initial commit

42 files changed, 17266 insertions, 0 deletions

diff --git a/vendor/modernc.org/libc/langinfo/capi_darwin_amd64.go b/vendor/modernc.org/libc/langinfo/capi_darwin_amd64.go
new file mode 100644
index 0000000..f9459e9
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_darwin_amd64.go
@@ -0,0 +1,7 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_darwin_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{
+	"__darwin_check_fd_set_overflow": {},
+}
diff --git a/vendor/modernc.org/libc/langinfo/capi_darwin_arm64.go b/vendor/modernc.org/libc/langinfo/capi_darwin_arm64.go
new file mode 100644
index 0000000..a7a9ae8
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_darwin_arm64.go
@@ -0,0 +1,7 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_darwin_arm64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{
+	"__darwin_check_fd_set_overflow": {},
+}
diff --git a/vendor/modernc.org/libc/langinfo/capi_freebsd_386.go b/vendor/modernc.org/libc/langinfo/capi_freebsd_386.go
new file mode 100644
index 0000000..be1afd2
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_freebsd_386.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_freebsd_386.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_freebsd_amd64.go b/vendor/modernc.org/libc/langinfo/capi_freebsd_amd64.go
new file mode 100644
index 0000000..d6cbaa4
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_freebsd_amd64.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_freebsd_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_freebsd_arm.go b/vendor/modernc.org/libc/langinfo/capi_freebsd_arm.go
new file mode 100644
index 0000000..489f5f3
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_freebsd_arm.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_freebsd_arm.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_freebsd_arm64.go b/vendor/modernc.org/libc/langinfo/capi_freebsd_arm64.go
new file mode 100644
index 0000000..d6cbaa4
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_freebsd_arm64.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_freebsd_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_illumos_amd64.go b/vendor/modernc.org/libc/langinfo/capi_illumos_amd64.go
new file mode 100644
index 0000000..177dc78
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_illumos_amd64.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_illumos_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_linux_386.go b/vendor/modernc.org/libc/langinfo/capi_linux_386.go
new file mode 100644
index 0000000..5cc0cfb
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_linux_386.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o langinfo/langinfo_linux_386.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_linux_amd64.go b/vendor/modernc.org/libc/langinfo/capi_linux_amd64.go
new file mode 100644
index 0000000..f9c787b
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_linux_amd64.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_linux_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_linux_arm.go b/vendor/modernc.org/libc/langinfo/capi_linux_arm.go
new file mode 100644
index 0000000..dd4ff49
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_linux_arm.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o langinfo/langinfo_linux_arm.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_linux_arm64.go b/vendor/modernc.org/libc/langinfo/capi_linux_arm64.go
new file mode 100644
index 0000000..de9629f
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_linux_arm64.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o langinfo/langinfo_linux_arm64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_linux_loong64.go b/vendor/modernc.org/libc/langinfo/capi_linux_loong64.go
new file mode 100644
index 0000000..babac02
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_linux_loong64.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_linux_loong64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_linux_mips64le.go b/vendor/modernc.org/libc/langinfo/capi_linux_mips64le.go
new file mode 100644
index 0000000..f9c787b
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_linux_mips64le.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_linux_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_linux_ppc64le.go b/vendor/modernc.org/libc/langinfo/capi_linux_ppc64le.go
new file mode 100644
index 0000000..ac224e0
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_linux_ppc64le.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_linux_ppc64le.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_linux_riscv64.go b/vendor/modernc.org/libc/langinfo/capi_linux_riscv64.go
new file mode 100644
index 0000000..8f1b023
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_linux_riscv64.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o langinfo/langinfo_linux_riscv64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_linux_s390x.go b/vendor/modernc.org/libc/langinfo/capi_linux_s390x.go
new file mode 100644
index 0000000..9e5b8d1
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_linux_s390x.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o langinfo/langinfo_linux_s390x.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_netbsd_amd64.go b/vendor/modernc.org/libc/langinfo/capi_netbsd_amd64.go
new file mode 100644
index 0000000..76df126
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_netbsd_amd64.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_netbsd_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_netbsd_arm.go b/vendor/modernc.org/libc/langinfo/capi_netbsd_arm.go
new file mode 100644
index 0000000..7a57bf4
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_netbsd_arm.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_netbsd_arm.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_openbsd_386.go b/vendor/modernc.org/libc/langinfo/capi_openbsd_386.go
new file mode 100644
index 0000000..a11db27
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_openbsd_386.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_openbsd_386.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_openbsd_amd64.go b/vendor/modernc.org/libc/langinfo/capi_openbsd_amd64.go
new file mode 100644
index 0000000..dd9be1f
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_openbsd_amd64.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_openbsd_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/capi_openbsd_arm64.go b/vendor/modernc.org/libc/langinfo/capi_openbsd_arm64.go
new file mode 100644
index 0000000..40674a2
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/capi_openbsd_arm64.go
@@ -0,0 +1,5 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_openbsd_arm64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+var CAPI = map[string]struct{}{}
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_darwin_amd64.go b/vendor/modernc.org/libc/langinfo/langinfo_darwin_amd64.go
new file mode 100644
index 0000000..337246d
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_darwin_amd64.go
@@ -0,0 +1,916 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_darwin_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	ABDAY_1                                = 14 // langinfo.h:53:1:
+	ABDAY_2                                = 15 // langinfo.h:54:1:
+	ABDAY_3                                = 16 // langinfo.h:55:1:
+	ABDAY_4                                = 17 // langinfo.h:56:1:
+	ABDAY_5                                = 18 // langinfo.h:57:1:
+	ABDAY_6                                = 19 // langinfo.h:58:1:
+	ABDAY_7                                = 20 // langinfo.h:59:1:
+	ABMON_1                                = 33 // langinfo.h:76:1:
+	ABMON_10                               = 42 // langinfo.h:85:1:
+	ABMON_11                               = 43 // langinfo.h:86:1:
+	ABMON_12                               = 44 // langinfo.h:87:1:
+	ABMON_2                                = 34 // langinfo.h:77:1:
+	ABMON_3                                = 35 // langinfo.h:78:1:
+	ABMON_4                                = 36 // langinfo.h:79:1:
+	ABMON_5                                = 37 // langinfo.h:80:1:
+	ABMON_6                                = 38 // langinfo.h:81:1:
+	ABMON_7                                = 39 // langinfo.h:82:1:
+	ABMON_8                                = 40 // langinfo.h:83:1:
+	ABMON_9                                = 41 // langinfo.h:84:1:
+	ALT_DIGITS                             = 49 // langinfo.h:93:1:
+	AM_STR                                 = 5  // langinfo.h:40:1:
+	CODESET                                = 0  // langinfo.h:35:1:
+	CRNCYSTR                               = 56 // langinfo.h:106:1:
+	DAY_1                                  = 7  // langinfo.h:44:1:
+	DAY_2                                  = 8  // langinfo.h:45:1:
+	DAY_3                                  = 9  // langinfo.h:46:1:
+	DAY_4                                  = 10 // langinfo.h:47:1:
+	DAY_5                                  = 11 // langinfo.h:48:1:
+	DAY_6                                  = 12 // langinfo.h:49:1:
+	DAY_7                                  = 13 // langinfo.h:50:1:
+	D_FMT                                  = 2  // langinfo.h:37:1:
+	D_MD_ORDER                             = 57 // langinfo.h:109:1:
+	D_T_FMT                                = 1  // langinfo.h:36:1:
+	ERA                                    = 45 // langinfo.h:89:1:
+	ERA_D_FMT                              = 46 // langinfo.h:90:1:
+	ERA_D_T_FMT                            = 47 // langinfo.h:91:1:
+	ERA_T_FMT                              = 48 // langinfo.h:92:1:
+	MON_1                                  = 21 // langinfo.h:62:1:
+	MON_10                                 = 30 // langinfo.h:71:1:
+	MON_11                                 = 31 // langinfo.h:72:1:
+	MON_12                                 = 32 // langinfo.h:73:1:
+	MON_2                                  = 22 // langinfo.h:63:1:
+	MON_3                                  = 23 // langinfo.h:64:1:
+	MON_4                                  = 24 // langinfo.h:65:1:
+	MON_5                                  = 25 // langinfo.h:66:1:
+	MON_6                                  = 26 // langinfo.h:67:1:
+	MON_7                                  = 27 // langinfo.h:68:1:
+	MON_8                                  = 28 // langinfo.h:69:1:
+	MON_9                                  = 29 // langinfo.h:70:1:
+	NOEXPR                                 = 53 // langinfo.h:99:1:
+	NOSTR                                  = 55 // langinfo.h:103:1:
+	PM_STR                                 = 6  // langinfo.h:41:1:
+	RADIXCHAR                              = 50 // langinfo.h:95:1:
+	THOUSEP                                = 51 // langinfo.h:96:1:
+	T_FMT                                  = 3  // langinfo.h:38:1:
+	T_FMT_AMPM                             = 4  // langinfo.h:39:1:
+	YESEXPR                                = 52 // langinfo.h:98:1:
+	YESSTR                                 = 54 // langinfo.h:102:1:
+	X_BSD_I386__TYPES_H_                   = 0  // _types.h:29:1:
+	X_BSD_MACHINE__TYPES_H_                = 0  // _types.h:29:1:
+	X_CDEFS_H_                             = 0  // cdefs.h:68:1:
+	X_DARWIN_FEATURE_64_BIT_INODE          = 1  // cdefs.h:745:1:
+	X_DARWIN_FEATURE_ONLY_UNIX_CONFORMANCE = 1  // cdefs.h:771:1:
+	X_DARWIN_FEATURE_UNIX_CONFORMANCE      = 3  // cdefs.h:779:1:
+	X_FILE_OFFSET_BITS                     = 64 // <builtin>:25:1:
+	X_FORTIFY_SOURCE                       = 2  // _types.h:65:1:
+	X_LANGINFO_H_                          = 0  // langinfo.h:30:1:
+	X_LP64                                 = 1  // <predefined>:1:1:
+	X_NL_ITEM                              = 0  // _nl_item.h:30:1:
+	X_Nonnull                              = 0  // cdefs.h:243:1:
+	X_Null_unspecified                     = 0  // cdefs.h:246:1:
+	X_Nullable                             = 0  // cdefs.h:240:1:
+	X_SYS__PTHREAD_TYPES_H_                = 0  // _pthread_types.h:30:1:
+	X_SYS__TYPES_H_                        = 0  // _types.h:30:1:
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+	Flo int64
+	Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+	Flo uint64
+	Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+var X__darwin_check_fd_set_overflow uintptr /* <builtin>:146:5: */
+
+// -
+// Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// $FreeBSD: /repoman/r/ncvs/src/include/langinfo.h,v 1.6 2002/09/18 05:54:25 mike Exp $
+
+// Copyright (c) 2004, 2008, 2009 Apple Inc. All rights reserved.
+//
+// @APPLE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this
+// file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_LICENSE_HEADER_END@
+
+// Copyright (c) 2003-2007 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+
+// Copyright (c) 2000-2018 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+// Copyright 1995 NeXT Computer, Inc. All rights reserved.
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. All advertising materials mentioning features or use of this software
+//    must display the following acknowledgement:
+//	This product includes software developed by the University of
+//	California, Berkeley and its contributors.
+// 4. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+
+// This SDK is designed to work with clang and specific versions of
+// gcc >= 4.0 with Apple's patch sets
+
+// Compatibility with compilers and environments that don't support compiler
+// feature checking function-like macros.
+
+// The __CONCAT macro is used to concatenate parts of symbol names, e.g.
+// with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
+// The __CONCAT macro is a bit tricky -- make sure you don't put spaces
+// in between its arguments.  __CONCAT can also concatenate double-quoted
+// strings produced by the __STRING macro, but this only works with ANSI C.
+
+// In non-ANSI C environments, new programs will want ANSI-only C keywords
+// deleted from the program and old programs will want them left alone.
+// When using a compiler other than gcc, programs using the ANSI C keywords
+// const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
+// When using "gcc -traditional", we assume that this is the intent; if
+// __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
+
+// __unused denotes variables and functions that may not be used, preventing
+// the compiler from warning about it if not used.
+
+// __used forces variables and functions to be included even if it appears
+// to the compiler that they are not used (and would thust be discarded).
+
+// __cold marks code used for debugging or that is rarely taken
+// and tells the compiler to optimize for size and outline code.
+
+// __deprecated causes the compiler to produce a warning when encountering
+// code using the deprecated functionality.
+// __deprecated_msg() does the same, and compilers that support it will print
+// a message along with the deprecation warning.
+// This may require turning on such warning with the -Wdeprecated flag.
+// __deprecated_enum_msg() should be used on enums, and compilers that support
+// it will print the deprecation warning.
+// __kpi_deprecated() specifically indicates deprecation of kernel programming
+// interfaces in Kernel.framework used by KEXTs.
+
+// __unavailable causes the compiler to error out when encountering
+// code using the tagged function of variable.
+
+// Delete pseudo-keywords wherever they are not available or needed.
+
+// We use `__restrict' as a way to define the `restrict' type qualifier
+// without disturbing older software that is unaware of C99 keywords.
+
+// Compatibility with compilers and environments that don't support the
+// nullability feature.
+
+// __disable_tail_calls causes the compiler to not perform tail call
+// optimization inside the marked function.
+
+// __not_tail_called causes the compiler to prevent tail call optimization
+// on statically bound calls to the function.  It has no effect on indirect
+// calls.  Virtual functions, objective-c methods, and functions marked as
+// "always_inline" cannot be marked as __not_tail_called.
+
+// __result_use_check warns callers of a function that not using the function
+// return value is a bug, i.e. dismissing malloc() return value results in a
+// memory leak.
+
+// __swift_unavailable causes the compiler to mark a symbol as specifically
+// unavailable in Swift, regardless of any other availability in C.
+
+// __abortlike is the attribute to put on functions like abort() that are
+// typically used to mark assertions. These optimize the codegen
+// for outlining while still maintaining debugability.
+
+// Declaring inline functions within headers is error-prone due to differences
+// across various versions of the C language and extensions.  __header_inline
+// can be used to declare inline functions within system headers.  In cases
+// where you want to force inlining instead of letting the compiler make
+// the decision, you can use __header_always_inline.
+//
+// Be aware that using inline for functions which compilers may also provide
+// builtins can behave differently under various compilers.  If you intend to
+// provide an inline version of such a function, you may want to use a macro
+// instead.
+//
+// The check for !__GNUC__ || __clang__ is because gcc doesn't correctly
+// support c99 inline in some cases:
+// http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55965
+
+// Compiler-dependent macros that bracket portions of code where the
+// "-Wunreachable-code" warning should be ignored. Please use sparingly.
+
+// Compiler-dependent macros to declare that functions take printf-like
+// or scanf-like arguments.  They are null except for versions of gcc
+// that are known to support the features properly.  Functions declared
+// with these attributes will cause compilation warnings if there is a
+// mismatch between the format string and subsequent function parameter
+// types.
+
+// Source compatibility only, ID string not emitted in object file
+
+// __alloc_size can be used to label function arguments that represent the
+// size of memory that the function allocates and returns. The one-argument
+// form labels a single argument that gives the allocation size (where the
+// arguments are numbered from 1):
+//
+// void	*malloc(size_t __size) __alloc_size(1);
+//
+// The two-argument form handles the case where the size is calculated as the
+// product of two arguments:
+//
+// void	*calloc(size_t __count, size_t __size) __alloc_size(1,2);
+
+// COMPILATION ENVIRONMENTS -- see compat(5) for additional detail
+//
+// DEFAULT	By default newly complied code will get POSIX APIs plus
+//		Apple API extensions in scope.
+//
+//		Most users will use this compilation environment to avoid
+//		behavioral differences between 32 and 64 bit code.
+//
+// LEGACY	Defining _NONSTD_SOURCE will get pre-POSIX APIs plus Apple
+//		API extensions in scope.
+//
+//		This is generally equivalent to the Tiger release compilation
+//		environment, except that it cannot be applied to 64 bit code;
+//		its use is discouraged.
+//
+//		We expect this environment to be deprecated in the future.
+//
+// STRICT	Defining _POSIX_C_SOURCE or _XOPEN_SOURCE restricts the
+//		available APIs to exactly the set of APIs defined by the
+//		corresponding standard, based on the value defined.
+//
+//		A correct, portable definition for _POSIX_C_SOURCE is 200112L.
+//		A correct, portable definition for _XOPEN_SOURCE is 600L.
+//
+//		Apple API extensions are not visible in this environment,
+//		which can cause Apple specific code to fail to compile,
+//		or behave incorrectly if prototypes are not in scope or
+//		warnings about missing prototypes are not enabled or ignored.
+//
+// In any compilation environment, for correct symbol resolution to occur,
+// function prototypes must be in scope.  It is recommended that all Apple
+// tools users add either the "-Wall" or "-Wimplicit-function-declaration"
+// compiler flags to their projects to be warned when a function is being
+// used without a prototype in scope.
+
+// These settings are particular to each product.
+// Platform: MacOSX
+// #undef __DARWIN_ONLY_UNIX_CONFORMANCE (automatically set for 64-bit)
+
+// The __DARWIN_ALIAS macros are used to do symbol renaming; they allow
+// legacy code to use the old symbol, thus maintaining binary compatibility
+// while new code can use a standards compliant version of the same function.
+//
+// __DARWIN_ALIAS is used by itself if the function signature has not
+// changed, it is used along with a #ifdef check for __DARWIN_UNIX03
+// if the signature has changed.  Because the __LP64__ environment
+// only supports UNIX03 semantics it causes __DARWIN_UNIX03 to be
+// defined, but causes __DARWIN_ALIAS to do no symbol mangling.
+//
+// As a special case, when XCode is used to target a specific version of the
+// OS, the manifest constant __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
+// will be defined by the compiler, with the digits representing major version
+// time 100 + minor version times 10 (e.g. 10.5 := 1050).  If we are targeting
+// pre-10.5, and it is the default compilation environment, revert the
+// compilation environment to pre-__DARWIN_UNIX03.
+
+// symbol suffixes used for symbol versioning
+
+// symbol versioning macros
+
+// symbol release macros
+// Copyright (c) 2010 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+
+// POSIX.1 requires that the macros we test be defined before any standard
+// header file is included.  This permits us to convert values for feature
+// testing, as necessary, using only _POSIX_C_SOURCE.
+//
+// Here's a quick run-down of the versions:
+//  defined(_POSIX_SOURCE)		1003.1-1988
+//  _POSIX_C_SOURCE == 1L		1003.1-1990
+//  _POSIX_C_SOURCE == 2L		1003.2-1992 C Language Binding Option
+//  _POSIX_C_SOURCE == 199309L		1003.1b-1993
+//  _POSIX_C_SOURCE == 199506L		1003.1c-1995, 1003.1i-1995,
+//					and the omnibus ISO/IEC 9945-1: 1996
+//  _POSIX_C_SOURCE == 200112L		1003.1-2001
+//  _POSIX_C_SOURCE == 200809L		1003.1-2008
+//
+// In addition, the X/Open Portability Guide, which is now the Single UNIX
+// Specification, defines a feature-test macro which indicates the version of
+// that specification, and which subsumes _POSIX_C_SOURCE.
+
+// Deal with IEEE Std. 1003.1-1990, in which _POSIX_C_SOURCE == 1L.
+
+// Deal with IEEE Std. 1003.2-1992, in which _POSIX_C_SOURCE == 2L.
+
+// Deal with various X/Open Portability Guides and Single UNIX Spec.
+
+// Deal with all versions of POSIX.  The ordering relative to the tests above is
+// important.
+
+// POSIX C deprecation macros
+// Copyright (c) 2010 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+
+// Set a single macro which will always be defined and can be used to determine
+// the appropriate namespace.  For POSIX, these values will correspond to
+// _POSIX_C_SOURCE value.  Currently there are two additional levels corresponding
+// to ANSI (_ANSI_SOURCE) and Darwin extensions (_DARWIN_C_SOURCE)
+
+// If the developer has neither requested a strict language mode nor a version
+// of POSIX, turn on functionality provided by __STDC_WANT_LIB_EXT1__ as part
+// of __DARWIN_C_FULL.
+
+// long long is not supported in c89 (__STRICT_ANSI__), but g++ -ansi and
+// c99 still want long longs.  While not perfect, we allow long longs for
+// g++.
+
+// ****************************************
+//
+//  Public darwin-specific feature macros
+//
+
+// _DARWIN_FEATURE_64_BIT_INODE indicates that the ino_t type is 64-bit, and
+// structures modified for 64-bit inodes (like struct stat) will be used.
+
+// _DARWIN_FEATURE_64_ONLY_BIT_INODE indicates that the ino_t type may only
+// be 64-bit; there is no support for 32-bit ino_t when this macro is defined
+// (and non-zero).  There is no struct stat64 either, as the regular
+// struct stat will already be the 64-bit version.
+
+// _DARWIN_FEATURE_ONLY_VERS_1050 indicates that only those APIs updated
+// in 10.5 exists; no pre-10.5 variants are available.
+
+// _DARWIN_FEATURE_ONLY_UNIX_CONFORMANCE indicates only UNIX conforming API
+// are available (the legacy BSD APIs are not available)
+
+// _DARWIN_FEATURE_UNIX_CONFORMANCE indicates whether UNIX conformance is on,
+// and specifies the conformance level (3 is SUSv3)
+
+// This macro casts away the qualifier from the variable
+//
+// Note: use at your own risk, removing qualifiers can result in
+// catastrophic run-time failures.
+
+// __XNU_PRIVATE_EXTERN is a linkage decoration indicating that a symbol can be
+// used from other compilation units, but not other libraries or executables.
+
+// Architecture validation for current SDK
+
+// Similar to OS_ENUM/OS_CLOSED_ENUM/OS_OPTIONS/OS_CLOSED_OPTIONS
+//
+// This provides more advanced type checking on compilers supporting
+// the proper extensions, even in C.
+
+// Copyright (c) 2003-2007 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+
+// Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+
+// This header file contains integer types.  It's intended to also contain
+// flotaing point and other arithmetic types, as needed, later.
+
+type X__int8_t = int8     /* _types.h:37:33 */
+type X__uint8_t = uint8   /* _types.h:41:33 */
+type X__int16_t = int16   /* _types.h:42:33 */
+type X__uint16_t = uint16 /* _types.h:43:33 */
+type X__int32_t = int32   /* _types.h:44:33 */
+type X__uint32_t = uint32 /* _types.h:45:33 */
+type X__int64_t = int64   /* _types.h:46:33 */
+type X__uint64_t = uint64 /* _types.h:47:33 */
+
+type X__darwin_intptr_t = int64   /* _types.h:49:33 */
+type X__darwin_natural_t = uint32 /* _types.h:50:33 */
+
+// The rune type below is declared to be an ``int'' instead of the more natural
+// ``unsigned long'' or ``long''.  Two things are happening here.  It is not
+// unsigned so that EOF (-1) can be naturally assigned to it and used.  Also,
+// it looks like 10646 will be a 31 bit standard.  This means that if your
+// ints cannot hold 32 bits, you will be in trouble.  The reason an int was
+// chosen over a long is that the is*() and to*() routines take ints (says
+// ANSI C), but they use __darwin_ct_rune_t instead of int.  By changing it
+// here, you lose a bit of ANSI conformance, but your programs will still
+// work.
+//
+// NOTE: rune_t is not covered by ANSI nor other standards, and should not
+// be instantiated outside of lib/libc/locale.  Use wchar_t.  wchar_t and
+// rune_t must be the same type.  Also wint_t must be no narrower than
+// wchar_t, and should also be able to hold all members of the largest
+// character set plus one extra value (WEOF). wint_t must be at least 16 bits.
+
+type X__darwin_ct_rune_t = int32 /* _types.h:70:33 */ // ct_rune_t
+
+// mbstate_t is an opaque object to keep conversion state, during multibyte
+// stream conversions.  The content must not be referenced by user programs.
+type X__mbstate_t = struct {
+	F__ccgo_pad1 [0]uint64
+	F__mbstate8  [128]int8
+} /* _types.h:79:3 */
+
+type X__darwin_mbstate_t = X__mbstate_t /* _types.h:81:33 */ // mbstate_t
+
+type X__darwin_ptrdiff_t = int64 /* _types.h:84:33 */ // ptr1 - ptr2
+
+type X__darwin_size_t = uint64 /* _types.h:92:33 */ // sizeof()
+
+type X__darwin_va_list = X__builtin_va_list /* _types.h:98:33 */ // va_list
+
+type X__darwin_wchar_t = int32 /* _types.h:104:33 */ // wchar_t
+
+type X__darwin_rune_t = X__darwin_wchar_t /* _types.h:109:33 */ // rune_t
+
+type X__darwin_wint_t = int32 /* _types.h:112:33 */ // wint_t
+
+type X__darwin_clock_t = uint64        /* _types.h:117:33 */ // clock()
+type X__darwin_socklen_t = X__uint32_t /* _types.h:118:33 */ // socklen_t (duh)
+type X__darwin_ssize_t = int64         /* _types.h:119:33 */ // byte count or error
+type X__darwin_time_t = int64          /* _types.h:120:33 */ // time()
+
+// Type definitions; takes common type definitions that must be used
+// in multiple header files due to [XSI], removes them from the system
+// space, and puts them in the implementation space.
+
+type X__darwin_blkcnt_t = X__int64_t                    /* _types.h:55:25 */ // total blocks
+type X__darwin_blksize_t = X__int32_t                   /* _types.h:56:25 */ // preferred block size
+type X__darwin_dev_t = X__int32_t                       /* _types.h:57:25 */ // dev_t
+type X__darwin_fsblkcnt_t = uint32                      /* _types.h:58:25 */ // Used by statvfs and fstatvfs
+type X__darwin_fsfilcnt_t = uint32                      /* _types.h:59:25 */ // Used by statvfs and fstatvfs
+type X__darwin_gid_t = X__uint32_t                      /* _types.h:60:25 */ // [???] process and group IDs
+type X__darwin_id_t = X__uint32_t                       /* _types.h:61:25 */ // [XSI] pid_t, uid_t, or gid_t
+type X__darwin_ino64_t = X__uint64_t                    /* _types.h:62:25 */ // [???] Used for 64 bit inodes
+type X__darwin_ino_t = X__darwin_ino64_t                /* _types.h:64:26 */ // [???] Used for inodes
+type X__darwin_mach_port_name_t = X__darwin_natural_t   /* _types.h:68:28 */ // Used by mach
+type X__darwin_mach_port_t = X__darwin_mach_port_name_t /* _types.h:69:35 */ // Used by mach
+type X__darwin_mode_t = X__uint16_t                     /* _types.h:70:25 */ // [???] Some file attributes
+type X__darwin_off_t = X__int64_t                       /* _types.h:71:25 */ // [???] Used for file sizes
+type X__darwin_pid_t = X__int32_t                       /* _types.h:72:25 */ // [???] process and group IDs
+type X__darwin_sigset_t = X__uint32_t                   /* _types.h:73:25 */ // [???] signal set
+type X__darwin_suseconds_t = X__int32_t                 /* _types.h:74:25 */ // [???] microseconds
+type X__darwin_uid_t = X__uint32_t                      /* _types.h:75:25 */ // [???] user IDs
+type X__darwin_useconds_t = X__uint32_t                 /* _types.h:76:25 */ // [???] microseconds
+type X__darwin_uuid_t = [16]uint8                       /* _types.h:77:25 */
+type X__darwin_uuid_string_t = [37]int8                 /* _types.h:78:17 */
+
+// Copyright (c) 2003-2013 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+
+// Copyright (c) 2000-2018 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+// Copyright 1995 NeXT Computer, Inc. All rights reserved.
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. All advertising materials mentioning features or use of this software
+//    must display the following acknowledgement:
+//	This product includes software developed by the University of
+//	California, Berkeley and its contributors.
+// 4. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+
+// pthread opaque structures
+
+type X__darwin_pthread_handler_rec = struct {
+	F__routine uintptr
+	F__arg     uintptr
+	F__next    uintptr
+} /* _pthread_types.h:57:1 */
+
+type X_opaque_pthread_attr_t = struct {
+	F__sig    int64
+	F__opaque [56]int8
+} /* _pthread_types.h:63:1 */
+
+type X_opaque_pthread_cond_t = struct {
+	F__sig    int64
+	F__opaque [40]int8
+} /* _pthread_types.h:68:1 */
+
+type X_opaque_pthread_condattr_t = struct {
+	F__sig    int64
+	F__opaque [8]int8
+} /* _pthread_types.h:73:1 */
+
+type X_opaque_pthread_mutex_t = struct {
+	F__sig    int64
+	F__opaque [56]int8
+} /* _pthread_types.h:78:1 */
+
+type X_opaque_pthread_mutexattr_t = struct {
+	F__sig    int64
+	F__opaque [8]int8
+} /* _pthread_types.h:83:1 */
+
+type X_opaque_pthread_once_t = struct {
+	F__sig    int64
+	F__opaque [8]int8
+} /* _pthread_types.h:88:1 */
+
+type X_opaque_pthread_rwlock_t = struct {
+	F__sig    int64
+	F__opaque [192]int8
+} /* _pthread_types.h:93:1 */
+
+type X_opaque_pthread_rwlockattr_t = struct {
+	F__sig    int64
+	F__opaque [16]int8
+} /* _pthread_types.h:98:1 */
+
+type X_opaque_pthread_t = struct {
+	F__sig           int64
+	F__cleanup_stack uintptr
+	F__opaque        [8176]int8
+} /* _pthread_types.h:103:1 */
+
+type X__darwin_pthread_attr_t = X_opaque_pthread_attr_t             /* _pthread_types.h:109:39 */
+type X__darwin_pthread_cond_t = X_opaque_pthread_cond_t             /* _pthread_types.h:110:39 */
+type X__darwin_pthread_condattr_t = X_opaque_pthread_condattr_t     /* _pthread_types.h:111:43 */
+type X__darwin_pthread_key_t = uint64                               /* _pthread_types.h:112:23 */
+type X__darwin_pthread_mutex_t = X_opaque_pthread_mutex_t           /* _pthread_types.h:113:40 */
+type X__darwin_pthread_mutexattr_t = X_opaque_pthread_mutexattr_t   /* _pthread_types.h:114:44 */
+type X__darwin_pthread_once_t = X_opaque_pthread_once_t             /* _pthread_types.h:115:39 */
+type X__darwin_pthread_rwlock_t = X_opaque_pthread_rwlock_t         /* _pthread_types.h:116:41 */
+type X__darwin_pthread_rwlockattr_t = X_opaque_pthread_rwlockattr_t /* _pthread_types.h:117:45 */
+type X__darwin_pthread_t = uintptr                                  /* _pthread_types.h:118:34 */
+
+// Copyright (c) 2003-2007 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+
+type X__darwin_nl_item = int32        /* _types.h:40:14 */
+type X__darwin_wctrans_t = int32      /* _types.h:41:14 */
+type X__darwin_wctype_t = X__uint32_t /* _types.h:43:20 */
+
+// Copyright (c) 2012 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+
+// Copyright (c) 2004, 2008, 2009 Apple Inc. All rights reserved.
+//
+// @APPLE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this
+// file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_LICENSE_HEADER_END@
+
+type Nl_item = X__darwin_nl_item /* _nl_item.h:32:26 */
+
+var _ int8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_darwin_arm64.go b/vendor/modernc.org/libc/langinfo/langinfo_darwin_arm64.go
new file mode 100644
index 0000000..be50647
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_darwin_arm64.go
@@ -0,0 +1,918 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_darwin_arm64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	ABDAY_1                                = 14 // langinfo.h:53:1:
+	ABDAY_2                                = 15 // langinfo.h:54:1:
+	ABDAY_3                                = 16 // langinfo.h:55:1:
+	ABDAY_4                                = 17 // langinfo.h:56:1:
+	ABDAY_5                                = 18 // langinfo.h:57:1:
+	ABDAY_6                                = 19 // langinfo.h:58:1:
+	ABDAY_7                                = 20 // langinfo.h:59:1:
+	ABMON_1                                = 33 // langinfo.h:76:1:
+	ABMON_10                               = 42 // langinfo.h:85:1:
+	ABMON_11                               = 43 // langinfo.h:86:1:
+	ABMON_12                               = 44 // langinfo.h:87:1:
+	ABMON_2                                = 34 // langinfo.h:77:1:
+	ABMON_3                                = 35 // langinfo.h:78:1:
+	ABMON_4                                = 36 // langinfo.h:79:1:
+	ABMON_5                                = 37 // langinfo.h:80:1:
+	ABMON_6                                = 38 // langinfo.h:81:1:
+	ABMON_7                                = 39 // langinfo.h:82:1:
+	ABMON_8                                = 40 // langinfo.h:83:1:
+	ABMON_9                                = 41 // langinfo.h:84:1:
+	ALT_DIGITS                             = 49 // langinfo.h:93:1:
+	AM_STR                                 = 5  // langinfo.h:40:1:
+	CODESET                                = 0  // langinfo.h:35:1:
+	CRNCYSTR                               = 56 // langinfo.h:106:1:
+	DAY_1                                  = 7  // langinfo.h:44:1:
+	DAY_2                                  = 8  // langinfo.h:45:1:
+	DAY_3                                  = 9  // langinfo.h:46:1:
+	DAY_4                                  = 10 // langinfo.h:47:1:
+	DAY_5                                  = 11 // langinfo.h:48:1:
+	DAY_6                                  = 12 // langinfo.h:49:1:
+	DAY_7                                  = 13 // langinfo.h:50:1:
+	D_FMT                                  = 2  // langinfo.h:37:1:
+	D_MD_ORDER                             = 57 // langinfo.h:109:1:
+	D_T_FMT                                = 1  // langinfo.h:36:1:
+	ERA                                    = 45 // langinfo.h:89:1:
+	ERA_D_FMT                              = 46 // langinfo.h:90:1:
+	ERA_D_T_FMT                            = 47 // langinfo.h:91:1:
+	ERA_T_FMT                              = 48 // langinfo.h:92:1:
+	MON_1                                  = 21 // langinfo.h:62:1:
+	MON_10                                 = 30 // langinfo.h:71:1:
+	MON_11                                 = 31 // langinfo.h:72:1:
+	MON_12                                 = 32 // langinfo.h:73:1:
+	MON_2                                  = 22 // langinfo.h:63:1:
+	MON_3                                  = 23 // langinfo.h:64:1:
+	MON_4                                  = 24 // langinfo.h:65:1:
+	MON_5                                  = 25 // langinfo.h:66:1:
+	MON_6                                  = 26 // langinfo.h:67:1:
+	MON_7                                  = 27 // langinfo.h:68:1:
+	MON_8                                  = 28 // langinfo.h:69:1:
+	MON_9                                  = 29 // langinfo.h:70:1:
+	NOEXPR                                 = 53 // langinfo.h:99:1:
+	NOSTR                                  = 55 // langinfo.h:103:1:
+	PM_STR                                 = 6  // langinfo.h:41:1:
+	RADIXCHAR                              = 50 // langinfo.h:95:1:
+	THOUSEP                                = 51 // langinfo.h:96:1:
+	T_FMT                                  = 3  // langinfo.h:38:1:
+	T_FMT_AMPM                             = 4  // langinfo.h:39:1:
+	YESEXPR                                = 52 // langinfo.h:98:1:
+	YESSTR                                 = 54 // langinfo.h:102:1:
+	X_BSD_ARM__TYPES_H_                    = 0  // _types.h:5:1:
+	X_BSD_MACHINE__TYPES_H_                = 0  // _types.h:29:1:
+	X_CDEFS_H_                             = 0  // cdefs.h:68:1:
+	X_DARWIN_FEATURE_64_BIT_INODE          = 1  // cdefs.h:774:1:
+	X_DARWIN_FEATURE_ONLY_64_BIT_INODE     = 1  // cdefs.h:784:1:
+	X_DARWIN_FEATURE_ONLY_UNIX_CONFORMANCE = 1  // cdefs.h:800:1:
+	X_DARWIN_FEATURE_ONLY_VERS_1050        = 1  // cdefs.h:792:1:
+	X_DARWIN_FEATURE_UNIX_CONFORMANCE      = 3  // cdefs.h:808:1:
+	X_FILE_OFFSET_BITS                     = 64 // <builtin>:25:1:
+	X_FORTIFY_SOURCE                       = 2  // _types.h:65:1:
+	X_LANGINFO_H_                          = 0  // langinfo.h:30:1:
+	X_LP64                                 = 1  // <predefined>:1:1:
+	X_NL_ITEM                              = 0  // _nl_item.h:30:1:
+	X_Nonnull                              = 0  // cdefs.h:268:1:
+	X_Null_unspecified                     = 0  // cdefs.h:271:1:
+	X_Nullable                             = 0  // cdefs.h:265:1:
+	X_SYS__PTHREAD_TYPES_H_                = 0  // _pthread_types.h:30:1:
+	X_SYS__TYPES_H_                        = 0  // _types.h:30:1:
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+	Flo int64
+	Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+	Flo uint64
+	Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+var X__darwin_check_fd_set_overflow uintptr /* <builtin>:146:5: */
+
+// -
+// Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// $FreeBSD: /repoman/r/ncvs/src/include/langinfo.h,v 1.6 2002/09/18 05:54:25 mike Exp $
+
+// Copyright (c) 2004, 2008, 2009 Apple Inc. All rights reserved.
+//
+// @APPLE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this
+// file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_LICENSE_HEADER_END@
+
+// Copyright (c) 2003-2007 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+
+// Copyright (c) 2000-2018 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+// Copyright 1995 NeXT Computer, Inc. All rights reserved.
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. All advertising materials mentioning features or use of this software
+//    must display the following acknowledgement:
+//	This product includes software developed by the University of
+//	California, Berkeley and its contributors.
+// 4. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+
+// This SDK is designed to work with clang and specific versions of
+// gcc >= 4.0 with Apple's patch sets
+
+// Compatibility with compilers and environments that don't support compiler
+// feature checking function-like macros.
+
+// The __CONCAT macro is used to concatenate parts of symbol names, e.g.
+// with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
+// The __CONCAT macro is a bit tricky -- make sure you don't put spaces
+// in between its arguments.  __CONCAT can also concatenate double-quoted
+// strings produced by the __STRING macro, but this only works with ANSI C.
+
+// In non-ANSI C environments, new programs will want ANSI-only C keywords
+// deleted from the program and old programs will want them left alone.
+// When using a compiler other than gcc, programs using the ANSI C keywords
+// const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
+// When using "gcc -traditional", we assume that this is the intent; if
+// __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
+
+// __pure2 can be used for functions that are only a function of their scalar
+// arguments (meaning they can't dereference pointers).
+//
+// __stateful_pure can be used for functions that have no side effects,
+// but depend on the state of the memory.
+
+// __unused denotes variables and functions that may not be used, preventing
+// the compiler from warning about it if not used.
+
+// __used forces variables and functions to be included even if it appears
+// to the compiler that they are not used (and would thust be discarded).
+
+// __cold marks code used for debugging or that is rarely taken
+// and tells the compiler to optimize for size and outline code.
+
+// __exported denotes symbols that should be exported even when symbols
+// are hidden by default.
+// __exported_push/_exported_pop are pragmas used to delimit a range of
+//  symbols that should be exported even when symbols are hidden by default.
+
+// __deprecated causes the compiler to produce a warning when encountering
+// code using the deprecated functionality.
+// __deprecated_msg() does the same, and compilers that support it will print
+// a message along with the deprecation warning.
+// This may require turning on such warning with the -Wdeprecated flag.
+// __deprecated_enum_msg() should be used on enums, and compilers that support
+// it will print the deprecation warning.
+// __kpi_deprecated() specifically indicates deprecation of kernel programming
+// interfaces in Kernel.framework used by KEXTs.
+
+// __unavailable causes the compiler to error out when encountering
+// code using the tagged function
+
+// Delete pseudo-keywords wherever they are not available or needed.
+
+// We use `__restrict' as a way to define the `restrict' type qualifier
+// without disturbing older software that is unaware of C99 keywords.
+
+// Compatibility with compilers and environments that don't support the
+// nullability feature.
+
+// __disable_tail_calls causes the compiler to not perform tail call
+// optimization inside the marked function.
+
+// __not_tail_called causes the compiler to prevent tail call optimization
+// on statically bound calls to the function.  It has no effect on indirect
+// calls.  Virtual functions, objective-c methods, and functions marked as
+// "always_inline" cannot be marked as __not_tail_called.
+
+// __result_use_check warns callers of a function that not using the function
+// return value is a bug, i.e. dismissing malloc() return value results in a
+// memory leak.
+
+// __swift_unavailable causes the compiler to mark a symbol as specifically
+// unavailable in Swift, regardless of any other availability in C.
+
+// __abortlike is the attribute to put on functions like abort() that are
+// typically used to mark assertions. These optimize the codegen
+// for outlining while still maintaining debugability.
+
+// Declaring inline functions within headers is error-prone due to differences
+// across various versions of the C language and extensions.  __header_inline
+// can be used to declare inline functions within system headers.  In cases
+// where you want to force inlining instead of letting the compiler make
+// the decision, you can use __header_always_inline.
+//
+// Be aware that using inline for functions which compilers may also provide
+// builtins can behave differently under various compilers.  If you intend to
+// provide an inline version of such a function, you may want to use a macro
+// instead.
+//
+// The check for !__GNUC__ || __clang__ is because gcc doesn't correctly
+// support c99 inline in some cases:
+// http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55965
+
+// Compiler-dependent macros that bracket portions of code where the
+// "-Wunreachable-code" warning should be ignored. Please use sparingly.
+
+// Compiler-dependent macros to declare that functions take printf-like
+// or scanf-like arguments.  They are null except for versions of gcc
+// that are known to support the features properly.  Functions declared
+// with these attributes will cause compilation warnings if there is a
+// mismatch between the format string and subsequent function parameter
+// types.
+
+// Source compatibility only, ID string not emitted in object file
+
+// __alloc_size can be used to label function arguments that represent the
+// size of memory that the function allocates and returns. The one-argument
+// form labels a single argument that gives the allocation size (where the
+// arguments are numbered from 1):
+//
+// void	*malloc(size_t __size) __alloc_size(1);
+//
+// The two-argument form handles the case where the size is calculated as the
+// product of two arguments:
+//
+// void	*calloc(size_t __count, size_t __size) __alloc_size(1,2);
+
+// COMPILATION ENVIRONMENTS -- see compat(5) for additional detail
+//
+// DEFAULT	By default newly complied code will get POSIX APIs plus
+//		Apple API extensions in scope.
+//
+//		Most users will use this compilation environment to avoid
+//		behavioral differences between 32 and 64 bit code.
+//
+// LEGACY	Defining _NONSTD_SOURCE will get pre-POSIX APIs plus Apple
+//		API extensions in scope.
+//
+//		This is generally equivalent to the Tiger release compilation
+//		environment, except that it cannot be applied to 64 bit code;
+//		its use is discouraged.
+//
+//		We expect this environment to be deprecated in the future.
+//
+// STRICT	Defining _POSIX_C_SOURCE or _XOPEN_SOURCE restricts the
+//		available APIs to exactly the set of APIs defined by the
+//		corresponding standard, based on the value defined.
+//
+//		A correct, portable definition for _POSIX_C_SOURCE is 200112L.
+//		A correct, portable definition for _XOPEN_SOURCE is 600L.
+//
+//		Apple API extensions are not visible in this environment,
+//		which can cause Apple specific code to fail to compile,
+//		or behave incorrectly if prototypes are not in scope or
+//		warnings about missing prototypes are not enabled or ignored.
+//
+// In any compilation environment, for correct symbol resolution to occur,
+// function prototypes must be in scope.  It is recommended that all Apple
+// tools users add either the "-Wall" or "-Wimplicit-function-declaration"
+// compiler flags to their projects to be warned when a function is being
+// used without a prototype in scope.
+
+// These settings are particular to each product.
+// Platform: MacOSX
+
+// The __DARWIN_ALIAS macros are used to do symbol renaming; they allow
+// legacy code to use the old symbol, thus maintaining binary compatibility
+// while new code can use a standards compliant version of the same function.
+//
+// __DARWIN_ALIAS is used by itself if the function signature has not
+// changed, it is used along with a #ifdef check for __DARWIN_UNIX03
+// if the signature has changed.  Because the __LP64__ environment
+// only supports UNIX03 semantics it causes __DARWIN_UNIX03 to be
+// defined, but causes __DARWIN_ALIAS to do no symbol mangling.
+//
+// As a special case, when XCode is used to target a specific version of the
+// OS, the manifest constant __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
+// will be defined by the compiler, with the digits representing major version
+// time 100 + minor version times 10 (e.g. 10.5 := 1050).  If we are targeting
+// pre-10.5, and it is the default compilation environment, revert the
+// compilation environment to pre-__DARWIN_UNIX03.
+
+// symbol suffixes used for symbol versioning
+
+// symbol versioning macros
+
+// symbol release macros
+// Copyright (c) 2010 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+
+// POSIX.1 requires that the macros we test be defined before any standard
+// header file is included.  This permits us to convert values for feature
+// testing, as necessary, using only _POSIX_C_SOURCE.
+//
+// Here's a quick run-down of the versions:
+//  defined(_POSIX_SOURCE)		1003.1-1988
+//  _POSIX_C_SOURCE == 1L		1003.1-1990
+//  _POSIX_C_SOURCE == 2L		1003.2-1992 C Language Binding Option
+//  _POSIX_C_SOURCE == 199309L		1003.1b-1993
+//  _POSIX_C_SOURCE == 199506L		1003.1c-1995, 1003.1i-1995,
+//					and the omnibus ISO/IEC 9945-1: 1996
+//  _POSIX_C_SOURCE == 200112L		1003.1-2001
+//  _POSIX_C_SOURCE == 200809L		1003.1-2008
+//
+// In addition, the X/Open Portability Guide, which is now the Single UNIX
+// Specification, defines a feature-test macro which indicates the version of
+// that specification, and which subsumes _POSIX_C_SOURCE.
+
+// Deal with IEEE Std. 1003.1-1990, in which _POSIX_C_SOURCE == 1L.
+
+// Deal with IEEE Std. 1003.2-1992, in which _POSIX_C_SOURCE == 2L.
+
+// Deal with various X/Open Portability Guides and Single UNIX Spec.
+
+// Deal with all versions of POSIX.  The ordering relative to the tests above is
+// important.
+
+// POSIX C deprecation macros
+// Copyright (c) 2010 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+
+// Set a single macro which will always be defined and can be used to determine
+// the appropriate namespace.  For POSIX, these values will correspond to
+// _POSIX_C_SOURCE value.  Currently there are two additional levels corresponding
+// to ANSI (_ANSI_SOURCE) and Darwin extensions (_DARWIN_C_SOURCE)
+
+// If the developer has neither requested a strict language mode nor a version
+// of POSIX, turn on functionality provided by __STDC_WANT_LIB_EXT1__ as part
+// of __DARWIN_C_FULL.
+
+// long long is not supported in c89 (__STRICT_ANSI__), but g++ -ansi and
+// c99 still want long longs.  While not perfect, we allow long longs for
+// g++.
+
+// ****************************************
+//
+//  Public darwin-specific feature macros
+//
+
+// _DARWIN_FEATURE_64_BIT_INODE indicates that the ino_t type is 64-bit, and
+// structures modified for 64-bit inodes (like struct stat) will be used.
+
+// _DARWIN_FEATURE_64_ONLY_BIT_INODE indicates that the ino_t type may only
+// be 64-bit; there is no support for 32-bit ino_t when this macro is defined
+// (and non-zero).  There is no struct stat64 either, as the regular
+// struct stat will already be the 64-bit version.
+
+// _DARWIN_FEATURE_ONLY_VERS_1050 indicates that only those APIs updated
+// in 10.5 exists; no pre-10.5 variants are available.
+
+// _DARWIN_FEATURE_ONLY_UNIX_CONFORMANCE indicates only UNIX conforming API
+// are available (the legacy BSD APIs are not available)
+
+// _DARWIN_FEATURE_UNIX_CONFORMANCE indicates whether UNIX conformance is on,
+// and specifies the conformance level (3 is SUSv3)
+
+// This macro casts away the qualifier from the variable
+//
+// Note: use at your own risk, removing qualifiers can result in
+// catastrophic run-time failures.
+
+// __XNU_PRIVATE_EXTERN is a linkage decoration indicating that a symbol can be
+// used from other compilation units, but not other libraries or executables.
+
+// We intentionally define to nothing pointer attributes which do not have an
+// impact on the ABI. __indexable and __bidi_indexable are not defined because
+// of the ABI incompatibility that makes the diagnostic preferable.
+
+// Similarly, we intentionally define to nothing the
+// __ptrcheck_abi_assume_single and __ptrcheck_abi_assume_unsafe_indexable
+// macros because they do not lead to an ABI incompatibility. However, we do not
+// define the indexable and unsafe_indexable ones because the diagnostic is
+// better than the silent ABI break.
+
+// __unsafe_forge intrinsics are defined as regular C casts.
+
+// decay operates normally; attribute is meaningless without pointer checks.
+
+// Architecture validation for current SDK
+
+// Similar to OS_ENUM/OS_CLOSED_ENUM/OS_OPTIONS/OS_CLOSED_OPTIONS
+//
+// This provides more advanced type checking on compilers supporting
+// the proper extensions, even in C.
+
+// Copyright (c) 2003-2007 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+
+// Copyright (c) 2000-2007 Apple Inc. All rights reserved.
+
+// This header file contains integer types.  It's intended to also contain
+// flotaing point and other arithmetic types, as needed, later.
+
+type X__int8_t = int8     /* _types.h:15:33 */
+type X__uint8_t = uint8   /* _types.h:19:33 */
+type X__int16_t = int16   /* _types.h:20:33 */
+type X__uint16_t = uint16 /* _types.h:21:33 */
+type X__int32_t = int32   /* _types.h:22:33 */
+type X__uint32_t = uint32 /* _types.h:23:33 */
+type X__int64_t = int64   /* _types.h:24:33 */
+type X__uint64_t = uint64 /* _types.h:25:33 */
+
+type X__darwin_intptr_t = int64   /* _types.h:27:33 */
+type X__darwin_natural_t = uint32 /* _types.h:28:33 */
+
+// The rune type below is declared to be an ``int'' instead of the more natural
+// ``unsigned long'' or ``long''.  Two things are happening here.  It is not
+// unsigned so that EOF (-1) can be naturally assigned to it and used.  Also,
+// it looks like 10646 will be a 31 bit standard.  This means that if your
+// ints cannot hold 32 bits, you will be in trouble.  The reason an int was
+// chosen over a long is that the is*() and to*() routines take ints (says
+// ANSI C), but they use __darwin_ct_rune_t instead of int.  By changing it
+// here, you lose a bit of ANSI conformance, but your programs will still
+// work.
+//
+// NOTE: rune_t is not covered by ANSI nor other standards, and should not
+// be instantiated outside of lib/libc/locale.  Use wchar_t.  wchar_t and
+// rune_t must be the same type.  Also wint_t must be no narrower than
+// wchar_t, and should also be able to hold all members of the largest
+// character set plus one extra value (WEOF). wint_t must be at least 16 bits.
+
+type X__darwin_ct_rune_t = int32 /* _types.h:48:33 */ // ct_rune_t
+
+// mbstate_t is an opaque object to keep conversion state, during multibyte
+// stream conversions.  The content must not be referenced by user programs.
+type X__mbstate_t = struct {
+	F__ccgo_pad1 [0]uint64
+	F__mbstate8  [128]int8
+} /* _types.h:57:3 */
+
+type X__darwin_mbstate_t = X__mbstate_t /* _types.h:59:33 */ // mbstate_t
+
+type X__darwin_ptrdiff_t = int64 /* _types.h:62:33 */ // ptr1 - ptr2
+
+type X__darwin_size_t = uint64 /* _types.h:70:33 */ // sizeof()
+
+type X__darwin_va_list = X__builtin_va_list /* _types.h:76:33 */ // va_list
+
+type X__darwin_wchar_t = int32 /* _types.h:82:33 */ // wchar_t
+
+type X__darwin_rune_t = X__darwin_wchar_t /* _types.h:87:33 */ // rune_t
+
+type X__darwin_wint_t = int32 /* _types.h:90:33 */ // wint_t
+
+type X__darwin_clock_t = uint64        /* _types.h:95:33 */ // clock()
+type X__darwin_socklen_t = X__uint32_t /* _types.h:96:33 */ // socklen_t (duh)
+type X__darwin_ssize_t = int64         /* _types.h:97:33 */ // byte count or error
+type X__darwin_time_t = int64          /* _types.h:98:33 */ // time()
+
+// Type definitions; takes common type definitions that must be used
+// in multiple header files due to [XSI], removes them from the system
+// space, and puts them in the implementation space.
+
+type X__darwin_blkcnt_t = X__int64_t                    /* _types.h:55:25 */ // total blocks
+type X__darwin_blksize_t = X__int32_t                   /* _types.h:56:25 */ // preferred block size
+type X__darwin_dev_t = X__int32_t                       /* _types.h:57:25 */ // dev_t
+type X__darwin_fsblkcnt_t = uint32                      /* _types.h:58:25 */ // Used by statvfs and fstatvfs
+type X__darwin_fsfilcnt_t = uint32                      /* _types.h:59:25 */ // Used by statvfs and fstatvfs
+type X__darwin_gid_t = X__uint32_t                      /* _types.h:60:25 */ // [???] process and group IDs
+type X__darwin_id_t = X__uint32_t                       /* _types.h:61:25 */ // [XSI] pid_t, uid_t, or gid_t
+type X__darwin_ino64_t = X__uint64_t                    /* _types.h:62:25 */ // [???] Used for 64 bit inodes
+type X__darwin_ino_t = X__darwin_ino64_t                /* _types.h:64:26 */ // [???] Used for inodes
+type X__darwin_mach_port_name_t = X__darwin_natural_t   /* _types.h:68:28 */ // Used by mach
+type X__darwin_mach_port_t = X__darwin_mach_port_name_t /* _types.h:69:35 */ // Used by mach
+type X__darwin_mode_t = X__uint16_t                     /* _types.h:70:25 */ // [???] Some file attributes
+type X__darwin_off_t = X__int64_t                       /* _types.h:71:25 */ // [???] Used for file sizes
+type X__darwin_pid_t = X__int32_t                       /* _types.h:72:25 */ // [???] process and group IDs
+type X__darwin_sigset_t = X__uint32_t                   /* _types.h:73:25 */ // [???] signal set
+type X__darwin_suseconds_t = X__int32_t                 /* _types.h:74:25 */ // [???] microseconds
+type X__darwin_uid_t = X__uint32_t                      /* _types.h:75:25 */ // [???] user IDs
+type X__darwin_useconds_t = X__uint32_t                 /* _types.h:76:25 */ // [???] microseconds
+type X__darwin_uuid_t = [16]uint8                       /* _types.h:77:25 */
+type X__darwin_uuid_string_t = [37]int8                 /* _types.h:78:17 */
+
+// Copyright (c) 2003-2013 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+
+// Copyright (c) 2000-2018 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+// Copyright 1995 NeXT Computer, Inc. All rights reserved.
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. All advertising materials mentioning features or use of this software
+//    must display the following acknowledgement:
+//	This product includes software developed by the University of
+//	California, Berkeley and its contributors.
+// 4. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+
+// pthread opaque structures
+
+type X__darwin_pthread_handler_rec = struct {
+	F__routine uintptr
+	F__arg     uintptr
+	F__next    uintptr
+} /* _pthread_types.h:57:1 */
+
+type X_opaque_pthread_attr_t = struct {
+	F__sig    int64
+	F__opaque [56]int8
+} /* _pthread_types.h:63:1 */
+
+type X_opaque_pthread_cond_t = struct {
+	F__sig    int64
+	F__opaque [40]int8
+} /* _pthread_types.h:68:1 */
+
+type X_opaque_pthread_condattr_t = struct {
+	F__sig    int64
+	F__opaque [8]int8
+} /* _pthread_types.h:73:1 */
+
+type X_opaque_pthread_mutex_t = struct {
+	F__sig    int64
+	F__opaque [56]int8
+} /* _pthread_types.h:78:1 */
+
+type X_opaque_pthread_mutexattr_t = struct {
+	F__sig    int64
+	F__opaque [8]int8
+} /* _pthread_types.h:83:1 */
+
+type X_opaque_pthread_once_t = struct {
+	F__sig    int64
+	F__opaque [8]int8
+} /* _pthread_types.h:88:1 */
+
+type X_opaque_pthread_rwlock_t = struct {
+	F__sig    int64
+	F__opaque [192]int8
+} /* _pthread_types.h:93:1 */
+
+type X_opaque_pthread_rwlockattr_t = struct {
+	F__sig    int64
+	F__opaque [16]int8
+} /* _pthread_types.h:98:1 */
+
+type X_opaque_pthread_t = struct {
+	F__sig           int64
+	F__cleanup_stack uintptr
+	F__opaque        [8176]int8
+} /* _pthread_types.h:103:1 */
+
+type X__darwin_pthread_attr_t = X_opaque_pthread_attr_t             /* _pthread_types.h:109:39 */
+type X__darwin_pthread_cond_t = X_opaque_pthread_cond_t             /* _pthread_types.h:110:39 */
+type X__darwin_pthread_condattr_t = X_opaque_pthread_condattr_t     /* _pthread_types.h:111:43 */
+type X__darwin_pthread_key_t = uint64                               /* _pthread_types.h:112:23 */
+type X__darwin_pthread_mutex_t = X_opaque_pthread_mutex_t           /* _pthread_types.h:113:40 */
+type X__darwin_pthread_mutexattr_t = X_opaque_pthread_mutexattr_t   /* _pthread_types.h:114:44 */
+type X__darwin_pthread_once_t = X_opaque_pthread_once_t             /* _pthread_types.h:115:39 */
+type X__darwin_pthread_rwlock_t = X_opaque_pthread_rwlock_t         /* _pthread_types.h:116:41 */
+type X__darwin_pthread_rwlockattr_t = X_opaque_pthread_rwlockattr_t /* _pthread_types.h:117:45 */
+type X__darwin_pthread_t = uintptr                                  /* _pthread_types.h:118:34 */
+
+// Copyright (c) 2003-2007 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+
+type X__darwin_nl_item = int32        /* _types.h:40:14 */
+type X__darwin_wctrans_t = int32      /* _types.h:41:14 */
+type X__darwin_wctype_t = X__uint32_t /* _types.h:43:20 */
+
+// Copyright (c) 2012 Apple Inc. All rights reserved.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. The rights granted to you under the License
+// may not be used to create, or enable the creation or redistribution of,
+// unlawful or unlicensed copies of an Apple operating system, or to
+// circumvent, violate, or enable the circumvention or violation of, any
+// terms of an Apple operating system software license agreement.
+//
+// Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+
+// Copyright (c) 2004, 2008, 2009 Apple Inc. All rights reserved.
+//
+// @APPLE_LICENSE_HEADER_START@
+//
+// This file contains Original Code and/or Modifications of Original Code
+// as defined in and that are subject to the Apple Public Source License
+// Version 2.0 (the 'License'). You may not use this file except in
+// compliance with the License. Please obtain a copy of the License at
+// http://www.opensource.apple.com/apsl/ and read it before using this
+// file.
+//
+// The Original Code and all software distributed under the License are
+// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+// Please see the License for the specific language governing rights and
+// limitations under the License.
+//
+// @APPLE_LICENSE_HEADER_END@
+
+type Nl_item = X__darwin_nl_item /* _nl_item.h:32:26 */
+
+var _ int8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_freebsd_386.go b/vendor/modernc.org/libc/langinfo/langinfo_freebsd_386.go
new file mode 100644
index 0000000..cf28300
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_freebsd_386.go
@@ -0,0 +1,694 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_freebsd_386.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	ABDAY_1              = 14 // langinfo.h:60:1:
+	ABDAY_2              = 15 // langinfo.h:61:1:
+	ABDAY_3              = 16 // langinfo.h:62:1:
+	ABDAY_4              = 17 // langinfo.h:63:1:
+	ABDAY_5              = 18 // langinfo.h:64:1:
+	ABDAY_6              = 19 // langinfo.h:65:1:
+	ABDAY_7              = 20 // langinfo.h:66:1:
+	ABMON_1              = 33 // langinfo.h:83:1:
+	ABMON_10             = 42 // langinfo.h:92:1:
+	ABMON_11             = 43 // langinfo.h:93:1:
+	ABMON_12             = 44 // langinfo.h:94:1:
+	ABMON_2              = 34 // langinfo.h:84:1:
+	ABMON_3              = 35 // langinfo.h:85:1:
+	ABMON_4              = 36 // langinfo.h:86:1:
+	ABMON_5              = 37 // langinfo.h:87:1:
+	ABMON_6              = 38 // langinfo.h:88:1:
+	ABMON_7              = 39 // langinfo.h:89:1:
+	ABMON_8              = 40 // langinfo.h:90:1:
+	ABMON_9              = 41 // langinfo.h:91:1:
+	ALTMON_1             = 58 // langinfo.h:120:1:
+	ALTMON_10            = 67 // langinfo.h:129:1:
+	ALTMON_11            = 68 // langinfo.h:130:1:
+	ALTMON_12            = 69 // langinfo.h:131:1:
+	ALTMON_2             = 59 // langinfo.h:121:1:
+	ALTMON_3             = 60 // langinfo.h:122:1:
+	ALTMON_4             = 61 // langinfo.h:123:1:
+	ALTMON_5             = 62 // langinfo.h:124:1:
+	ALTMON_6             = 63 // langinfo.h:125:1:
+	ALTMON_7             = 64 // langinfo.h:126:1:
+	ALTMON_8             = 65 // langinfo.h:127:1:
+	ALTMON_9             = 66 // langinfo.h:128:1:
+	ALT_DIGITS           = 49 // langinfo.h:100:1:
+	AM_STR               = 5  // langinfo.h:47:1:
+	CODESET              = 0  // langinfo.h:42:1:
+	CRNCYSTR             = 56 // langinfo.h:113:1:
+	DAY_1                = 7  // langinfo.h:51:1:
+	DAY_2                = 8  // langinfo.h:52:1:
+	DAY_3                = 9  // langinfo.h:53:1:
+	DAY_4                = 10 // langinfo.h:54:1:
+	DAY_5                = 11 // langinfo.h:55:1:
+	DAY_6                = 12 // langinfo.h:56:1:
+	DAY_7                = 13 // langinfo.h:57:1:
+	D_FMT                = 2  // langinfo.h:44:1:
+	D_MD_ORDER           = 57 // langinfo.h:116:1:
+	D_T_FMT              = 1  // langinfo.h:43:1:
+	ERA                  = 45 // langinfo.h:96:1:
+	ERA_D_FMT            = 46 // langinfo.h:97:1:
+	ERA_D_T_FMT          = 47 // langinfo.h:98:1:
+	ERA_T_FMT            = 48 // langinfo.h:99:1:
+	MON_1                = 21 // langinfo.h:69:1:
+	MON_10               = 30 // langinfo.h:78:1:
+	MON_11               = 31 // langinfo.h:79:1:
+	MON_12               = 32 // langinfo.h:80:1:
+	MON_2                = 22 // langinfo.h:70:1:
+	MON_3                = 23 // langinfo.h:71:1:
+	MON_4                = 24 // langinfo.h:72:1:
+	MON_5                = 25 // langinfo.h:73:1:
+	MON_6                = 26 // langinfo.h:74:1:
+	MON_7                = 27 // langinfo.h:75:1:
+	MON_8                = 28 // langinfo.h:76:1:
+	MON_9                = 29 // langinfo.h:77:1:
+	NOEXPR               = 53 // langinfo.h:106:1:
+	NOSTR                = 55 // langinfo.h:110:1:
+	PM_STR               = 6  // langinfo.h:48:1:
+	RADIXCHAR            = 50 // langinfo.h:102:1:
+	THOUSEP              = 51 // langinfo.h:103:1:
+	T_FMT                = 3  // langinfo.h:45:1:
+	T_FMT_AMPM           = 4  // langinfo.h:46:1:
+	YESEXPR              = 52 // langinfo.h:105:1:
+	YESSTR               = 54 // langinfo.h:109:1:
+	X_FILE_OFFSET_BITS   = 64 // <builtin>:25:1:
+	X_ILP32              = 1  // <predefined>:1:1:
+	X_LANGINFO_H_        = 0  // langinfo.h:32:1:
+	X_LOCALE_T_DEFINED   = 0  // _langinfo.h:37:1:
+	X_MACHINE__LIMITS_H_ = 0  // _limits.h:36:1:
+	X_MACHINE__TYPES_H_  = 0  // _types.h:42:1:
+	X_NL_ITEM_DECLARED   = 0  // langinfo.h:39:1:
+	X_Nonnull            = 0  // cdefs.h:790:1:
+	X_Null_unspecified   = 0  // cdefs.h:792:1:
+	X_Nullable           = 0  // cdefs.h:791:1:
+	X_SYS_CDEFS_H_       = 0  // cdefs.h:39:1:
+	X_SYS__TYPES_H_      = 0  // _types.h:32:1:
+	X_XLOCALE_LANGINFO_H = 0  // _langinfo.h:34:1:
+	I386                 = 1  // <predefined>:335:1:
+	Unix                 = 1  // <predefined>:336:1:
+)
+
+type Ptrdiff_t = int32 /* <builtin>:3:26 */
+
+type Size_t = uint32 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// -
+// SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+//
+// Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// $FreeBSD$
+
+// -
+// SPDX-License-Identifier: BSD-3-Clause
+//
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+// $FreeBSD$
+
+// Testing against Clang-specific extensions.
+
+// This code has been put in place to help reduce the addition of
+// compiler specific defines in FreeBSD code.  It helps to aid in
+// having a compiler-agnostic source tree.
+
+// Compiler memory barriers, specific to gcc and clang.
+
+// XXX: if __GNUC__ >= 2: not tested everywhere originally, where replaced
+
+// Macro to test if we're using a specific version of gcc or later.
+
+// The __CONCAT macro is used to concatenate parts of symbol names, e.g.
+// with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
+// The __CONCAT macro is a bit tricky to use if it must work in non-ANSI
+// mode -- there must be no spaces between its arguments, and for nested
+// __CONCAT's, all the __CONCAT's must be at the left.  __CONCAT can also
+// concatenate double-quoted strings produced by the __STRING macro, but
+// this only works with ANSI C.
+//
+// __XSTRING is like __STRING, but it expands any macros in its argument
+// first.  It is only available with ANSI C.
+
+// Compiler-dependent macros to help declare dead (non-returning) and
+// pure (no side effects) functions, and unused variables.  They are
+// null except for versions of gcc that are known to support the features
+// properly (old versions of gcc-2 supported the dead and pure features
+// in a different (wrong) way).  If we do not provide an implementation
+// for a given compiler, let the compile fail if it is told to use
+// a feature that we cannot live without.
+
+// Keywords added in C11.
+
+// Emulation of C11 _Generic().  Unlike the previously defined C11
+// keywords, it is not possible to implement this using exactly the same
+// syntax.  Therefore implement something similar under the name
+// __generic().  Unlike _Generic(), this macro can only distinguish
+// between a single type, so it requires nested invocations to
+// distinguish multiple cases.
+
+// C99 Static array indices in function parameter declarations.  Syntax such as:
+// void bar(int myArray[static 10]);
+// is allowed in C99 but not in C++.  Define __min_size appropriately so
+// headers using it can be compiled in either language.  Use like this:
+// void bar(int myArray[__min_size(10)]);
+
+// XXX: should use `#if __STDC_VERSION__ < 199901'.
+
+// C++11 exposes a load of C99 stuff
+
+// GCC 2.95 provides `__restrict' as an extension to C90 to support the
+// C99-specific `restrict' type qualifier.  We happen to use `__restrict' as
+// a way to define the `restrict' type qualifier without disturbing older
+// software that is unaware of C99 keywords.
+
+// GNU C version 2.96 adds explicit branch prediction so that
+// the CPU back-end can hint the processor and also so that
+// code blocks can be reordered such that the predicted path
+// sees a more linear flow, thus improving cache behavior, etc.
+//
+// The following two macros provide us with a way to utilize this
+// compiler feature.  Use __predict_true() if you expect the expression
+// to evaluate to true, and __predict_false() if you expect the
+// expression to evaluate to false.
+//
+// A few notes about usage:
+//
+//	* Generally, __predict_false() error condition checks (unless
+//	  you have some _strong_ reason to do otherwise, in which case
+//	  document it), and/or __predict_true() `no-error' condition
+//	  checks, assuming you want to optimize for the no-error case.
+//
+//	* Other than that, if you don't know the likelihood of a test
+//	  succeeding from empirical or other `hard' evidence, don't
+//	  make predictions.
+//
+//	* These are meant to be used in places that are run `a lot'.
+//	  It is wasteful to make predictions in code that is run
+//	  seldomly (e.g. at subsystem initialization time) as the
+//	  basic block reordering that this affects can often generate
+//	  larger code.
+
+// We define this here since <stddef.h>, <sys/queue.h>, and <sys/types.h>
+// require it.
+
+// Given the pointer x to the member m of the struct s, return
+// a pointer to the containing structure.  When using GCC, we first
+// assign pointer x to a local variable, to check that its type is
+// compatible with member m.
+
+// Compiler-dependent macros to declare that functions take printf-like
+// or scanf-like arguments.  They are null except for versions of gcc
+// that are known to support the features properly (old versions of gcc-2
+// didn't permit keeping the keywords out of the application namespace).
+
+// Compiler-dependent macros that rely on FreeBSD-specific extensions.
+
+// Embed the rcs id of a source file in the resulting library.  Note that in
+// more recent ELF binutils, we use .ident allowing the ID to be stripped.
+// Usage:
+//	__FBSDID("$FreeBSD$");
+
+// -
+// The following definitions are an extension of the behavior originally
+// implemented in <sys/_posix.h>, but with a different level of granularity.
+// POSIX.1 requires that the macros we test be defined before any standard
+// header file is included.
+//
+// Here's a quick run-down of the versions:
+//  defined(_POSIX_SOURCE)		1003.1-1988
+//  _POSIX_C_SOURCE == 1		1003.1-1990
+//  _POSIX_C_SOURCE == 2		1003.2-1992 C Language Binding Option
+//  _POSIX_C_SOURCE == 199309		1003.1b-1993
+//  _POSIX_C_SOURCE == 199506		1003.1c-1995, 1003.1i-1995,
+//					and the omnibus ISO/IEC 9945-1: 1996
+//  _POSIX_C_SOURCE == 200112		1003.1-2001
+//  _POSIX_C_SOURCE == 200809		1003.1-2008
+//
+// In addition, the X/Open Portability Guide, which is now the Single UNIX
+// Specification, defines a feature-test macro which indicates the version of
+// that specification, and which subsumes _POSIX_C_SOURCE.
+//
+// Our macros begin with two underscores to avoid namespace screwage.
+
+// Deal with IEEE Std. 1003.1-1990, in which _POSIX_C_SOURCE == 1.
+
+// Deal with IEEE Std. 1003.2-1992, in which _POSIX_C_SOURCE == 2.
+
+// Deal with various X/Open Portability Guides and Single UNIX Spec.
+
+// Deal with all versions of POSIX.  The ordering relative to the tests above is
+// important.
+// -
+// Deal with _ANSI_SOURCE:
+// If it is defined, and no other compilation environment is explicitly
+// requested, then define our internal feature-test macros to zero.  This
+// makes no difference to the preprocessor (undefined symbols in preprocessing
+// expressions are defined to have value zero), but makes it more convenient for
+// a test program to print out the values.
+//
+// If a program mistakenly defines _ANSI_SOURCE and some other macro such as
+// _POSIX_C_SOURCE, we will assume that it wants the broader compilation
+// environment (and in fact we will never get here).
+
+// User override __EXT1_VISIBLE
+
+// Old versions of GCC use non-standard ARM arch symbols; acle-compat.h
+// translates them to __ARM_ARCH and the modern feature symbols defined by ARM.
+
+// Nullability qualifiers: currently only supported by Clang.
+
+// Type Safety Checking
+//
+// Clang provides additional attributes to enable checking type safety
+// properties that cannot be enforced by the C type system.
+
+// Lock annotations.
+//
+// Clang provides support for doing basic thread-safety tests at
+// compile-time, by marking which locks will/should be held when
+// entering/leaving a functions.
+//
+// Furthermore, it is also possible to annotate variables and structure
+// members to enforce that they are only accessed when certain locks are
+// held.
+
+// Structure implements a lock.
+
+// Function acquires an exclusive or shared lock.
+
+// Function attempts to acquire an exclusive or shared lock.
+
+// Function releases a lock.
+
+// Function asserts that an exclusive or shared lock is held.
+
+// Function requires that an exclusive or shared lock is or is not held.
+
+// Function should not be analyzed.
+
+// Function or variable should not be sanitized, e.g., by AddressSanitizer.
+// GCC has the nosanitize attribute, but as a function attribute only, and
+// warns on use as a variable attribute.
+
+// Guard variables and structure members by lock.
+
+// Alignment builtins for better type checking and improved code generation.
+// Provide fallback versions for other compilers (GCC/Clang < 10):
+
+// -
+// SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+//
+// Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// $FreeBSD$
+
+// -
+// SPDX-License-Identifier: BSD-3-Clause
+//
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+// $FreeBSD$
+
+// -
+// This file is in the public domain.
+// $FreeBSD$
+
+// -
+// SPDX-License-Identifier: BSD-4-Clause
+//
+// Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
+// Copyright (c) 1990, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. All advertising materials mentioning features or use of this software
+//    must display the following acknowledgement:
+//	This product includes software developed by the University of
+//	California, Berkeley and its contributors.
+// 4. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	From: @(#)ansi.h	8.2 (Berkeley) 1/4/94
+//	From: @(#)types.h	8.3 (Berkeley) 1/5/94
+// $FreeBSD$
+
+// -
+// This file is in the public domain.
+// $FreeBSD$
+
+// -
+// SPDX-License-Identifier: BSD-3-Clause
+//
+// Copyright (c) 1988, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)limits.h	8.3 (Berkeley) 1/4/94
+// $FreeBSD$
+
+// According to ANSI (section 2.2.4.2), the values below must be usable by
+// #if preprocessing directives.  Additionally, the expression must have the
+// same type as would an expression that is an object of the corresponding
+// type converted according to the integral promotions.  The subtraction for
+// INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
+// unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
+
+// max value for an unsigned long long
+
+// Minimum signal stack size.
+
+// Basic types upon which most other types are built.
+type X__int8_t = int8     /* _types.h:55:22 */
+type X__uint8_t = uint8   /* _types.h:56:24 */
+type X__int16_t = int16   /* _types.h:57:17 */
+type X__uint16_t = uint16 /* _types.h:58:25 */
+type X__int32_t = int32   /* _types.h:59:15 */
+type X__uint32_t = uint32 /* _types.h:60:23 */
+
+type X__int64_t = int64 /* _types.h:66:20 */
+
+type X__uint64_t = uint64 /* _types.h:68:28 */
+
+// Standard type definitions.
+type X__clock_t = uint32             /* _types.h:84:23 */
+type X__critical_t = X__int32_t      /* _types.h:85:19 */
+type X__double_t = float64           /* _types.h:87:21 */
+type X__float_t = float64            /* _types.h:88:21 */
+type X__intfptr_t = X__int32_t       /* _types.h:90:19 */
+type X__intptr_t = X__int32_t        /* _types.h:91:19 */
+type X__intmax_t = X__int64_t        /* _types.h:93:19 */
+type X__int_fast8_t = X__int32_t     /* _types.h:94:19 */
+type X__int_fast16_t = X__int32_t    /* _types.h:95:19 */
+type X__int_fast32_t = X__int32_t    /* _types.h:96:19 */
+type X__int_fast64_t = X__int64_t    /* _types.h:97:19 */
+type X__int_least8_t = X__int8_t     /* _types.h:98:18 */
+type X__int_least16_t = X__int16_t   /* _types.h:99:19 */
+type X__int_least32_t = X__int32_t   /* _types.h:100:19 */
+type X__int_least64_t = X__int64_t   /* _types.h:101:19 */
+type X__ptrdiff_t = X__int32_t       /* _types.h:112:19 */
+type X__register_t = X__int32_t      /* _types.h:113:19 */
+type X__segsz_t = X__int32_t         /* _types.h:114:19 */
+type X__size_t = X__uint32_t         /* _types.h:115:20 */
+type X__ssize_t = X__int32_t         /* _types.h:116:19 */
+type X__time_t = X__int32_t          /* _types.h:117:19 */
+type X__uintfptr_t = X__uint32_t     /* _types.h:118:20 */
+type X__uintptr_t = X__uint32_t      /* _types.h:119:20 */
+type X__uintmax_t = X__uint64_t      /* _types.h:121:20 */
+type X__uint_fast8_t = X__uint32_t   /* _types.h:122:20 */
+type X__uint_fast16_t = X__uint32_t  /* _types.h:123:20 */
+type X__uint_fast32_t = X__uint32_t  /* _types.h:124:20 */
+type X__uint_fast64_t = X__uint64_t  /* _types.h:125:20 */
+type X__uint_least8_t = X__uint8_t   /* _types.h:126:19 */
+type X__uint_least16_t = X__uint16_t /* _types.h:127:20 */
+type X__uint_least32_t = X__uint32_t /* _types.h:128:20 */
+type X__uint_least64_t = X__uint64_t /* _types.h:129:20 */
+type X__u_register_t = X__uint32_t   /* _types.h:136:20 */
+type X__vm_offset_t = X__uint32_t    /* _types.h:137:20 */
+type X__vm_paddr_t = X__uint64_t     /* _types.h:138:20 */
+type X__vm_size_t = X__uint32_t      /* _types.h:139:20 */
+type X___wchar_t = int32             /* _types.h:141:14 */
+
+// Standard type definitions.
+type X__blksize_t = X__int32_t   /* _types.h:40:19 */ // file block size
+type X__blkcnt_t = X__int64_t    /* _types.h:41:19 */ // file block count
+type X__clockid_t = X__int32_t   /* _types.h:42:19 */ // clock_gettime()...
+type X__fflags_t = X__uint32_t   /* _types.h:43:20 */ // file flags
+type X__fsblkcnt_t = X__uint64_t /* _types.h:44:20 */
+type X__fsfilcnt_t = X__uint64_t /* _types.h:45:20 */
+type X__gid_t = X__uint32_t      /* _types.h:46:20 */
+type X__id_t = X__int64_t        /* _types.h:47:19 */ // can hold a gid_t, pid_t, or uid_t
+type X__ino_t = X__uint64_t      /* _types.h:48:20 */ // inode number
+type X__key_t = int32            /* _types.h:49:15 */ // IPC key (for Sys V IPC)
+type X__lwpid_t = X__int32_t     /* _types.h:50:19 */ // Thread ID (a.k.a. LWP)
+type X__mode_t = X__uint16_t     /* _types.h:51:20 */ // permissions
+type X__accmode_t = int32        /* _types.h:52:14 */ // access permissions
+type X__nl_item = int32          /* _types.h:53:14 */
+type X__nlink_t = X__uint64_t    /* _types.h:54:20 */ // link count
+type X__off_t = X__int64_t       /* _types.h:55:19 */ // file offset
+type X__off64_t = X__int64_t     /* _types.h:56:19 */ // file offset (alias)
+type X__pid_t = X__int32_t       /* _types.h:57:19 */ // process [group]
+type X__rlim_t = X__int64_t      /* _types.h:58:19 */ // resource limit - intentionally
+// signed, because of legacy code
+// that uses -1 for RLIM_INFINITY
+type X__sa_family_t = X__uint8_t /* _types.h:61:19 */
+type X__socklen_t = X__uint32_t  /* _types.h:62:20 */
+type X__suseconds_t = int32      /* _types.h:63:15 */ // microseconds (signed)
+type X__timer_t = uintptr        /* _types.h:64:24 */ // timer_gettime()...
+type X__mqd_t = uintptr          /* _types.h:65:21 */ // mq_open()...
+type X__uid_t = X__uint32_t      /* _types.h:66:20 */
+type X__useconds_t = uint32      /* _types.h:67:22 */ // microseconds (unsigned)
+type X__cpuwhich_t = int32       /* _types.h:68:14 */ // which parameter for cpuset.
+type X__cpulevel_t = int32       /* _types.h:69:14 */ // level parameter for cpuset.
+type X__cpusetid_t = int32       /* _types.h:70:14 */ // cpuset identifier.
+type X__daddr_t = X__int64_t     /* _types.h:71:19 */ // bwrite(3), FIOBMAP2, etc
+
+// Unusual type definitions.
+// rune_t is declared to be an “int” instead of the more natural
+// “unsigned long” or “long”.  Two things are happening here.  It is not
+// unsigned so that EOF (-1) can be naturally assigned to it and used.  Also,
+// it looks like 10646 will be a 31 bit standard.  This means that if your
+// ints cannot hold 32 bits, you will be in trouble.  The reason an int was
+// chosen over a long is that the is*() and to*() routines take ints (says
+// ANSI C), but they use __ct_rune_t instead of int.
+//
+// NOTE: rune_t is not covered by ANSI nor other standards, and should not
+// be instantiated outside of lib/libc/locale.  Use wchar_t.  wint_t and
+// rune_t must be the same type.  Also, wint_t should be able to hold all
+// members of the largest character set plus one extra value (WEOF), and
+// must be at least 16 bits.
+type X__ct_rune_t = int32     /* _types.h:91:14 */ // arg type for ctype funcs
+type X__rune_t = X__ct_rune_t /* _types.h:92:21 */ // rune_t (see above)
+type X__wint_t = X__ct_rune_t /* _types.h:93:21 */ // wint_t (see above)
+
+// Clang already provides these types as built-ins, but only in C++ mode.
+type X__char16_t = X__uint_least16_t /* _types.h:97:26 */
+type X__char32_t = X__uint_least32_t /* _types.h:98:26 */
+// In C++11, char16_t and char32_t are built-in types.
+
+type X__max_align_t = struct {
+	F__max_align1 int64
+	F__max_align2 float64
+} /* _types.h:111:3 */
+
+type X__dev_t = X__uint64_t /* _types.h:113:20 */ // device number
+
+type X__fixpt_t = X__uint32_t /* _types.h:115:20 */ // fixed point number
+
+// mbstate_t is an opaque object to keep conversion state during multibyte
+// stream conversions.
+type X__mbstate_t = struct {
+	F__ccgo_pad1 [0]uint32
+	F__mbstate8  [128]int8
+} /* _types.h:124:3 */
+
+type X__rman_res_t = X__uintmax_t /* _types.h:126:25 */
+
+// Types for varargs. These are all provided by builtin types these
+// days, so centralize their definition.
+type X__va_list = X__builtin_va_list /* _types.h:133:27 */ // internally known to gcc
+type X__gnuc_va_list = X__va_list    /* _types.h:140:20 */ // compatibility w/GNU headers
+
+// When the following macro is defined, the system uses 64-bit inode numbers.
+// Programs can use this to avoid including <sys/param.h>, with its associated
+// namespace pollution.
+
+type Nl_item = X__nl_item /* langinfo.h:38:19 */
+
+// -
+// SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+//
+// Copyright (c) 2011, 2012 The FreeBSD Foundation
+//
+// This software was developed by David Chisnall under sponsorship from
+// the FreeBSD Foundation.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// $FreeBSD$
+
+type Locale_t = uintptr /* _langinfo.h:38:25 */
+
+var _ int8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_freebsd_amd64.go b/vendor/modernc.org/libc/langinfo/langinfo_freebsd_amd64.go
new file mode 100644
index 0000000..5d21651
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_freebsd_amd64.go
@@ -0,0 +1,702 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_freebsd_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	ABDAY_1              = 14 // langinfo.h:60:1:
+	ABDAY_2              = 15 // langinfo.h:61:1:
+	ABDAY_3              = 16 // langinfo.h:62:1:
+	ABDAY_4              = 17 // langinfo.h:63:1:
+	ABDAY_5              = 18 // langinfo.h:64:1:
+	ABDAY_6              = 19 // langinfo.h:65:1:
+	ABDAY_7              = 20 // langinfo.h:66:1:
+	ABMON_1              = 33 // langinfo.h:83:1:
+	ABMON_10             = 42 // langinfo.h:92:1:
+	ABMON_11             = 43 // langinfo.h:93:1:
+	ABMON_12             = 44 // langinfo.h:94:1:
+	ABMON_2              = 34 // langinfo.h:84:1:
+	ABMON_3              = 35 // langinfo.h:85:1:
+	ABMON_4              = 36 // langinfo.h:86:1:
+	ABMON_5              = 37 // langinfo.h:87:1:
+	ABMON_6              = 38 // langinfo.h:88:1:
+	ABMON_7              = 39 // langinfo.h:89:1:
+	ABMON_8              = 40 // langinfo.h:90:1:
+	ABMON_9              = 41 // langinfo.h:91:1:
+	ALTMON_1             = 58 // langinfo.h:120:1:
+	ALTMON_10            = 67 // langinfo.h:129:1:
+	ALTMON_11            = 68 // langinfo.h:130:1:
+	ALTMON_12            = 69 // langinfo.h:131:1:
+	ALTMON_2             = 59 // langinfo.h:121:1:
+	ALTMON_3             = 60 // langinfo.h:122:1:
+	ALTMON_4             = 61 // langinfo.h:123:1:
+	ALTMON_5             = 62 // langinfo.h:124:1:
+	ALTMON_6             = 63 // langinfo.h:125:1:
+	ALTMON_7             = 64 // langinfo.h:126:1:
+	ALTMON_8             = 65 // langinfo.h:127:1:
+	ALTMON_9             = 66 // langinfo.h:128:1:
+	ALT_DIGITS           = 49 // langinfo.h:100:1:
+	AM_STR               = 5  // langinfo.h:47:1:
+	CODESET              = 0  // langinfo.h:42:1:
+	CRNCYSTR             = 56 // langinfo.h:113:1:
+	DAY_1                = 7  // langinfo.h:51:1:
+	DAY_2                = 8  // langinfo.h:52:1:
+	DAY_3                = 9  // langinfo.h:53:1:
+	DAY_4                = 10 // langinfo.h:54:1:
+	DAY_5                = 11 // langinfo.h:55:1:
+	DAY_6                = 12 // langinfo.h:56:1:
+	DAY_7                = 13 // langinfo.h:57:1:
+	D_FMT                = 2  // langinfo.h:44:1:
+	D_MD_ORDER           = 57 // langinfo.h:116:1:
+	D_T_FMT              = 1  // langinfo.h:43:1:
+	ERA                  = 45 // langinfo.h:96:1:
+	ERA_D_FMT            = 46 // langinfo.h:97:1:
+	ERA_D_T_FMT          = 47 // langinfo.h:98:1:
+	ERA_T_FMT            = 48 // langinfo.h:99:1:
+	MON_1                = 21 // langinfo.h:69:1:
+	MON_10               = 30 // langinfo.h:78:1:
+	MON_11               = 31 // langinfo.h:79:1:
+	MON_12               = 32 // langinfo.h:80:1:
+	MON_2                = 22 // langinfo.h:70:1:
+	MON_3                = 23 // langinfo.h:71:1:
+	MON_4                = 24 // langinfo.h:72:1:
+	MON_5                = 25 // langinfo.h:73:1:
+	MON_6                = 26 // langinfo.h:74:1:
+	MON_7                = 27 // langinfo.h:75:1:
+	MON_8                = 28 // langinfo.h:76:1:
+	MON_9                = 29 // langinfo.h:77:1:
+	NOEXPR               = 53 // langinfo.h:106:1:
+	NOSTR                = 55 // langinfo.h:110:1:
+	PM_STR               = 6  // langinfo.h:48:1:
+	RADIXCHAR            = 50 // langinfo.h:102:1:
+	THOUSEP              = 51 // langinfo.h:103:1:
+	T_FMT                = 3  // langinfo.h:45:1:
+	T_FMT_AMPM           = 4  // langinfo.h:46:1:
+	YESEXPR              = 52 // langinfo.h:105:1:
+	YESSTR               = 54 // langinfo.h:109:1:
+	X_FILE_OFFSET_BITS   = 64 // <builtin>:25:1:
+	X_LANGINFO_H_        = 0  // langinfo.h:32:1:
+	X_LOCALE_T_DEFINED   = 0  // _langinfo.h:37:1:
+	X_LP64               = 1  // <predefined>:1:1:
+	X_MACHINE__LIMITS_H_ = 0  // _limits.h:36:1:
+	X_MACHINE__TYPES_H_  = 0  // _types.h:42:1:
+	X_NL_ITEM_DECLARED   = 0  // langinfo.h:39:1:
+	X_Nonnull            = 0  // cdefs.h:790:1:
+	X_Null_unspecified   = 0  // cdefs.h:792:1:
+	X_Nullable           = 0  // cdefs.h:791:1:
+	X_SYS_CDEFS_H_       = 0  // cdefs.h:39:1:
+	X_SYS__TYPES_H_      = 0  // _types.h:32:1:
+	X_XLOCALE_LANGINFO_H = 0  // _langinfo.h:34:1:
+	Unix                 = 1  // <predefined>:340:1:
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+	Flo int64
+	Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+	Flo uint64
+	Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// -
+// SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+//
+// Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// $FreeBSD$
+
+// -
+// SPDX-License-Identifier: BSD-3-Clause
+//
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+// $FreeBSD$
+
+// Testing against Clang-specific extensions.
+
+// This code has been put in place to help reduce the addition of
+// compiler specific defines in FreeBSD code.  It helps to aid in
+// having a compiler-agnostic source tree.
+
+// Compiler memory barriers, specific to gcc and clang.
+
+// XXX: if __GNUC__ >= 2: not tested everywhere originally, where replaced
+
+// Macro to test if we're using a specific version of gcc or later.
+
+// The __CONCAT macro is used to concatenate parts of symbol names, e.g.
+// with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
+// The __CONCAT macro is a bit tricky to use if it must work in non-ANSI
+// mode -- there must be no spaces between its arguments, and for nested
+// __CONCAT's, all the __CONCAT's must be at the left.  __CONCAT can also
+// concatenate double-quoted strings produced by the __STRING macro, but
+// this only works with ANSI C.
+//
+// __XSTRING is like __STRING, but it expands any macros in its argument
+// first.  It is only available with ANSI C.
+
+// Compiler-dependent macros to help declare dead (non-returning) and
+// pure (no side effects) functions, and unused variables.  They are
+// null except for versions of gcc that are known to support the features
+// properly (old versions of gcc-2 supported the dead and pure features
+// in a different (wrong) way).  If we do not provide an implementation
+// for a given compiler, let the compile fail if it is told to use
+// a feature that we cannot live without.
+
+// Keywords added in C11.
+
+// Emulation of C11 _Generic().  Unlike the previously defined C11
+// keywords, it is not possible to implement this using exactly the same
+// syntax.  Therefore implement something similar under the name
+// __generic().  Unlike _Generic(), this macro can only distinguish
+// between a single type, so it requires nested invocations to
+// distinguish multiple cases.
+
+// C99 Static array indices in function parameter declarations.  Syntax such as:
+// void bar(int myArray[static 10]);
+// is allowed in C99 but not in C++.  Define __min_size appropriately so
+// headers using it can be compiled in either language.  Use like this:
+// void bar(int myArray[__min_size(10)]);
+
+// XXX: should use `#if __STDC_VERSION__ < 199901'.
+
+// C++11 exposes a load of C99 stuff
+
+// GCC 2.95 provides `__restrict' as an extension to C90 to support the
+// C99-specific `restrict' type qualifier.  We happen to use `__restrict' as
+// a way to define the `restrict' type qualifier without disturbing older
+// software that is unaware of C99 keywords.
+
+// GNU C version 2.96 adds explicit branch prediction so that
+// the CPU back-end can hint the processor and also so that
+// code blocks can be reordered such that the predicted path
+// sees a more linear flow, thus improving cache behavior, etc.
+//
+// The following two macros provide us with a way to utilize this
+// compiler feature.  Use __predict_true() if you expect the expression
+// to evaluate to true, and __predict_false() if you expect the
+// expression to evaluate to false.
+//
+// A few notes about usage:
+//
+//	* Generally, __predict_false() error condition checks (unless
+//	  you have some _strong_ reason to do otherwise, in which case
+//	  document it), and/or __predict_true() `no-error' condition
+//	  checks, assuming you want to optimize for the no-error case.
+//
+//	* Other than that, if you don't know the likelihood of a test
+//	  succeeding from empirical or other `hard' evidence, don't
+//	  make predictions.
+//
+//	* These are meant to be used in places that are run `a lot'.
+//	  It is wasteful to make predictions in code that is run
+//	  seldomly (e.g. at subsystem initialization time) as the
+//	  basic block reordering that this affects can often generate
+//	  larger code.
+
+// We define this here since <stddef.h>, <sys/queue.h>, and <sys/types.h>
+// require it.
+
+// Given the pointer x to the member m of the struct s, return
+// a pointer to the containing structure.  When using GCC, we first
+// assign pointer x to a local variable, to check that its type is
+// compatible with member m.
+
+// Compiler-dependent macros to declare that functions take printf-like
+// or scanf-like arguments.  They are null except for versions of gcc
+// that are known to support the features properly (old versions of gcc-2
+// didn't permit keeping the keywords out of the application namespace).
+
+// Compiler-dependent macros that rely on FreeBSD-specific extensions.
+
+// Embed the rcs id of a source file in the resulting library.  Note that in
+// more recent ELF binutils, we use .ident allowing the ID to be stripped.
+// Usage:
+//	__FBSDID("$FreeBSD$");
+
+// -
+// The following definitions are an extension of the behavior originally
+// implemented in <sys/_posix.h>, but with a different level of granularity.
+// POSIX.1 requires that the macros we test be defined before any standard
+// header file is included.
+//
+// Here's a quick run-down of the versions:
+//  defined(_POSIX_SOURCE)		1003.1-1988
+//  _POSIX_C_SOURCE == 1		1003.1-1990
+//  _POSIX_C_SOURCE == 2		1003.2-1992 C Language Binding Option
+//  _POSIX_C_SOURCE == 199309		1003.1b-1993
+//  _POSIX_C_SOURCE == 199506		1003.1c-1995, 1003.1i-1995,
+//					and the omnibus ISO/IEC 9945-1: 1996
+//  _POSIX_C_SOURCE == 200112		1003.1-2001
+//  _POSIX_C_SOURCE == 200809		1003.1-2008
+//
+// In addition, the X/Open Portability Guide, which is now the Single UNIX
+// Specification, defines a feature-test macro which indicates the version of
+// that specification, and which subsumes _POSIX_C_SOURCE.
+//
+// Our macros begin with two underscores to avoid namespace screwage.
+
+// Deal with IEEE Std. 1003.1-1990, in which _POSIX_C_SOURCE == 1.
+
+// Deal with IEEE Std. 1003.2-1992, in which _POSIX_C_SOURCE == 2.
+
+// Deal with various X/Open Portability Guides and Single UNIX Spec.
+
+// Deal with all versions of POSIX.  The ordering relative to the tests above is
+// important.
+// -
+// Deal with _ANSI_SOURCE:
+// If it is defined, and no other compilation environment is explicitly
+// requested, then define our internal feature-test macros to zero.  This
+// makes no difference to the preprocessor (undefined symbols in preprocessing
+// expressions are defined to have value zero), but makes it more convenient for
+// a test program to print out the values.
+//
+// If a program mistakenly defines _ANSI_SOURCE and some other macro such as
+// _POSIX_C_SOURCE, we will assume that it wants the broader compilation
+// environment (and in fact we will never get here).
+
+// User override __EXT1_VISIBLE
+
+// Old versions of GCC use non-standard ARM arch symbols; acle-compat.h
+// translates them to __ARM_ARCH and the modern feature symbols defined by ARM.
+
+// Nullability qualifiers: currently only supported by Clang.
+
+// Type Safety Checking
+//
+// Clang provides additional attributes to enable checking type safety
+// properties that cannot be enforced by the C type system.
+
+// Lock annotations.
+//
+// Clang provides support for doing basic thread-safety tests at
+// compile-time, by marking which locks will/should be held when
+// entering/leaving a functions.
+//
+// Furthermore, it is also possible to annotate variables and structure
+// members to enforce that they are only accessed when certain locks are
+// held.
+
+// Structure implements a lock.
+
+// Function acquires an exclusive or shared lock.
+
+// Function attempts to acquire an exclusive or shared lock.
+
+// Function releases a lock.
+
+// Function asserts that an exclusive or shared lock is held.
+
+// Function requires that an exclusive or shared lock is or is not held.
+
+// Function should not be analyzed.
+
+// Function or variable should not be sanitized, e.g., by AddressSanitizer.
+// GCC has the nosanitize attribute, but as a function attribute only, and
+// warns on use as a variable attribute.
+
+// Guard variables and structure members by lock.
+
+// Alignment builtins for better type checking and improved code generation.
+// Provide fallback versions for other compilers (GCC/Clang < 10):
+
+// -
+// SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+//
+// Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// $FreeBSD$
+
+// -
+// SPDX-License-Identifier: BSD-3-Clause
+//
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+// $FreeBSD$
+
+// -
+// This file is in the public domain.
+// $FreeBSD$
+
+// -
+// SPDX-License-Identifier: BSD-4-Clause
+//
+// Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
+// Copyright (c) 1990, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. All advertising materials mentioning features or use of this software
+//    must display the following acknowledgement:
+//	This product includes software developed by the University of
+//	California, Berkeley and its contributors.
+// 4. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	From: @(#)ansi.h	8.2 (Berkeley) 1/4/94
+//	From: @(#)types.h	8.3 (Berkeley) 1/5/94
+// $FreeBSD$
+
+// -
+// This file is in the public domain.
+// $FreeBSD$
+
+// -
+// SPDX-License-Identifier: BSD-3-Clause
+//
+// Copyright (c) 1988, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)limits.h	8.3 (Berkeley) 1/4/94
+// $FreeBSD$
+
+// According to ANSI (section 2.2.4.2), the values below must be usable by
+// #if preprocessing directives.  Additionally, the expression must have the
+// same type as would an expression that is an object of the corresponding
+// type converted according to the integral promotions.  The subtraction for
+// INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
+// unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
+
+// max value for an unsigned long long
+
+// Quads and longs are the same on the amd64.  Ensure they stay in sync.
+
+// Minimum signal stack size.
+
+// Basic types upon which most other types are built.
+type X__int8_t = int8     /* _types.h:55:22 */
+type X__uint8_t = uint8   /* _types.h:56:24 */
+type X__int16_t = int16   /* _types.h:57:17 */
+type X__uint16_t = uint16 /* _types.h:58:25 */
+type X__int32_t = int32   /* _types.h:59:15 */
+type X__uint32_t = uint32 /* _types.h:60:23 */
+type X__int64_t = int64   /* _types.h:62:16 */
+type X__uint64_t = uint64 /* _types.h:63:24 */
+
+// Standard type definitions.
+type X__clock_t = X__int32_t         /* _types.h:75:19 */ // clock()...
+type X__critical_t = X__int64_t      /* _types.h:76:19 */
+type X__double_t = float64           /* _types.h:78:17 */
+type X__float_t = float32            /* _types.h:79:16 */
+type X__intfptr_t = X__int64_t       /* _types.h:81:19 */
+type X__intptr_t = X__int64_t        /* _types.h:82:19 */
+type X__intmax_t = X__int64_t        /* _types.h:93:19 */
+type X__int_fast8_t = X__int32_t     /* _types.h:94:19 */
+type X__int_fast16_t = X__int32_t    /* _types.h:95:19 */
+type X__int_fast32_t = X__int32_t    /* _types.h:96:19 */
+type X__int_fast64_t = X__int64_t    /* _types.h:97:19 */
+type X__int_least8_t = X__int8_t     /* _types.h:98:18 */
+type X__int_least16_t = X__int16_t   /* _types.h:99:19 */
+type X__int_least32_t = X__int32_t   /* _types.h:100:19 */
+type X__int_least64_t = X__int64_t   /* _types.h:101:19 */
+type X__ptrdiff_t = X__int64_t       /* _types.h:103:19 */ // ptr1 - ptr2
+type X__register_t = X__int64_t      /* _types.h:104:19 */
+type X__segsz_t = X__int64_t         /* _types.h:105:19 */ // segment size (in pages)
+type X__size_t = X__uint64_t         /* _types.h:106:20 */ // sizeof()
+type X__ssize_t = X__int64_t         /* _types.h:107:19 */ // byte count or error
+type X__time_t = X__int64_t          /* _types.h:108:19 */ // time()...
+type X__uintfptr_t = X__uint64_t     /* _types.h:109:20 */
+type X__uintptr_t = X__uint64_t      /* _types.h:110:20 */
+type X__uintmax_t = X__uint64_t      /* _types.h:121:20 */
+type X__uint_fast8_t = X__uint32_t   /* _types.h:122:20 */
+type X__uint_fast16_t = X__uint32_t  /* _types.h:123:20 */
+type X__uint_fast32_t = X__uint32_t  /* _types.h:124:20 */
+type X__uint_fast64_t = X__uint64_t  /* _types.h:125:20 */
+type X__uint_least8_t = X__uint8_t   /* _types.h:126:19 */
+type X__uint_least16_t = X__uint16_t /* _types.h:127:20 */
+type X__uint_least32_t = X__uint32_t /* _types.h:128:20 */
+type X__uint_least64_t = X__uint64_t /* _types.h:129:20 */
+type X__u_register_t = X__uint64_t   /* _types.h:131:20 */
+type X__vm_offset_t = X__uint64_t    /* _types.h:132:20 */
+type X__vm_paddr_t = X__uint64_t     /* _types.h:133:20 */
+type X__vm_size_t = X__uint64_t      /* _types.h:134:20 */
+type X___wchar_t = int32             /* _types.h:141:14 */
+
+// Standard type definitions.
+type X__blksize_t = X__int32_t   /* _types.h:40:19 */ // file block size
+type X__blkcnt_t = X__int64_t    /* _types.h:41:19 */ // file block count
+type X__clockid_t = X__int32_t   /* _types.h:42:19 */ // clock_gettime()...
+type X__fflags_t = X__uint32_t   /* _types.h:43:20 */ // file flags
+type X__fsblkcnt_t = X__uint64_t /* _types.h:44:20 */
+type X__fsfilcnt_t = X__uint64_t /* _types.h:45:20 */
+type X__gid_t = X__uint32_t      /* _types.h:46:20 */
+type X__id_t = X__int64_t        /* _types.h:47:19 */ // can hold a gid_t, pid_t, or uid_t
+type X__ino_t = X__uint64_t      /* _types.h:48:20 */ // inode number
+type X__key_t = int64            /* _types.h:49:15 */ // IPC key (for Sys V IPC)
+type X__lwpid_t = X__int32_t     /* _types.h:50:19 */ // Thread ID (a.k.a. LWP)
+type X__mode_t = X__uint16_t     /* _types.h:51:20 */ // permissions
+type X__accmode_t = int32        /* _types.h:52:14 */ // access permissions
+type X__nl_item = int32          /* _types.h:53:14 */
+type X__nlink_t = X__uint64_t    /* _types.h:54:20 */ // link count
+type X__off_t = X__int64_t       /* _types.h:55:19 */ // file offset
+type X__off64_t = X__int64_t     /* _types.h:56:19 */ // file offset (alias)
+type X__pid_t = X__int32_t       /* _types.h:57:19 */ // process [group]
+type X__rlim_t = X__int64_t      /* _types.h:58:19 */ // resource limit - intentionally
+// signed, because of legacy code
+// that uses -1 for RLIM_INFINITY
+type X__sa_family_t = X__uint8_t /* _types.h:61:19 */
+type X__socklen_t = X__uint32_t  /* _types.h:62:20 */
+type X__suseconds_t = int64      /* _types.h:63:15 */ // microseconds (signed)
+type X__timer_t = uintptr        /* _types.h:64:24 */ // timer_gettime()...
+type X__mqd_t = uintptr          /* _types.h:65:21 */ // mq_open()...
+type X__uid_t = X__uint32_t      /* _types.h:66:20 */
+type X__useconds_t = uint32      /* _types.h:67:22 */ // microseconds (unsigned)
+type X__cpuwhich_t = int32       /* _types.h:68:14 */ // which parameter for cpuset.
+type X__cpulevel_t = int32       /* _types.h:69:14 */ // level parameter for cpuset.
+type X__cpusetid_t = int32       /* _types.h:70:14 */ // cpuset identifier.
+type X__daddr_t = X__int64_t     /* _types.h:71:19 */ // bwrite(3), FIOBMAP2, etc
+
+// Unusual type definitions.
+// rune_t is declared to be an “int” instead of the more natural
+// “unsigned long” or “long”.  Two things are happening here.  It is not
+// unsigned so that EOF (-1) can be naturally assigned to it and used.  Also,
+// it looks like 10646 will be a 31 bit standard.  This means that if your
+// ints cannot hold 32 bits, you will be in trouble.  The reason an int was
+// chosen over a long is that the is*() and to*() routines take ints (says
+// ANSI C), but they use __ct_rune_t instead of int.
+//
+// NOTE: rune_t is not covered by ANSI nor other standards, and should not
+// be instantiated outside of lib/libc/locale.  Use wchar_t.  wint_t and
+// rune_t must be the same type.  Also, wint_t should be able to hold all
+// members of the largest character set plus one extra value (WEOF), and
+// must be at least 16 bits.
+type X__ct_rune_t = int32     /* _types.h:91:14 */ // arg type for ctype funcs
+type X__rune_t = X__ct_rune_t /* _types.h:92:21 */ // rune_t (see above)
+type X__wint_t = X__ct_rune_t /* _types.h:93:21 */ // wint_t (see above)
+
+// Clang already provides these types as built-ins, but only in C++ mode.
+type X__char16_t = X__uint_least16_t /* _types.h:97:26 */
+type X__char32_t = X__uint_least32_t /* _types.h:98:26 */
+// In C++11, char16_t and char32_t are built-in types.
+
+type X__max_align_t = struct {
+	F__max_align1 int64
+	F__max_align2 float64
+} /* _types.h:111:3 */
+
+type X__dev_t = X__uint64_t /* _types.h:113:20 */ // device number
+
+type X__fixpt_t = X__uint32_t /* _types.h:115:20 */ // fixed point number
+
+// mbstate_t is an opaque object to keep conversion state during multibyte
+// stream conversions.
+type X__mbstate_t = struct {
+	F__ccgo_pad1 [0]uint64
+	F__mbstate8  [128]int8
+} /* _types.h:124:3 */
+
+type X__rman_res_t = X__uintmax_t /* _types.h:126:25 */
+
+// Types for varargs. These are all provided by builtin types these
+// days, so centralize their definition.
+type X__va_list = X__builtin_va_list /* _types.h:133:27 */ // internally known to gcc
+type X__gnuc_va_list = X__va_list    /* _types.h:140:20 */ // compatibility w/GNU headers
+
+// When the following macro is defined, the system uses 64-bit inode numbers.
+// Programs can use this to avoid including <sys/param.h>, with its associated
+// namespace pollution.
+
+type Nl_item = X__nl_item /* langinfo.h:38:19 */
+
+// -
+// SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+//
+// Copyright (c) 2011, 2012 The FreeBSD Foundation
+//
+// This software was developed by David Chisnall under sponsorship from
+// the FreeBSD Foundation.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// $FreeBSD$
+
+type Locale_t = uintptr /* _langinfo.h:38:25 */
+
+var _ int8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_freebsd_arm.go b/vendor/modernc.org/libc/langinfo/langinfo_freebsd_arm.go
new file mode 100644
index 0000000..3a212e9
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_freebsd_arm.go
@@ -0,0 +1,643 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_freebsd_arm.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	ABDAY_1              = 14 // langinfo.h:60:1:
+	ABDAY_2              = 15 // langinfo.h:61:1:
+	ABDAY_3              = 16 // langinfo.h:62:1:
+	ABDAY_4              = 17 // langinfo.h:63:1:
+	ABDAY_5              = 18 // langinfo.h:64:1:
+	ABDAY_6              = 19 // langinfo.h:65:1:
+	ABDAY_7              = 20 // langinfo.h:66:1:
+	ABMON_1              = 33 // langinfo.h:83:1:
+	ABMON_10             = 42 // langinfo.h:92:1:
+	ABMON_11             = 43 // langinfo.h:93:1:
+	ABMON_12             = 44 // langinfo.h:94:1:
+	ABMON_2              = 34 // langinfo.h:84:1:
+	ABMON_3              = 35 // langinfo.h:85:1:
+	ABMON_4              = 36 // langinfo.h:86:1:
+	ABMON_5              = 37 // langinfo.h:87:1:
+	ABMON_6              = 38 // langinfo.h:88:1:
+	ABMON_7              = 39 // langinfo.h:89:1:
+	ABMON_8              = 40 // langinfo.h:90:1:
+	ABMON_9              = 41 // langinfo.h:91:1:
+	ALTMON_1             = 58 // langinfo.h:120:1:
+	ALTMON_10            = 67 // langinfo.h:129:1:
+	ALTMON_11            = 68 // langinfo.h:130:1:
+	ALTMON_12            = 69 // langinfo.h:131:1:
+	ALTMON_2             = 59 // langinfo.h:121:1:
+	ALTMON_3             = 60 // langinfo.h:122:1:
+	ALTMON_4             = 61 // langinfo.h:123:1:
+	ALTMON_5             = 62 // langinfo.h:124:1:
+	ALTMON_6             = 63 // langinfo.h:125:1:
+	ALTMON_7             = 64 // langinfo.h:126:1:
+	ALTMON_8             = 65 // langinfo.h:127:1:
+	ALTMON_9             = 66 // langinfo.h:128:1:
+	ALT_DIGITS           = 49 // langinfo.h:100:1:
+	AM_STR               = 5  // langinfo.h:47:1:
+	CODESET              = 0  // langinfo.h:42:1:
+	CRNCYSTR             = 56 // langinfo.h:113:1:
+	DAY_1                = 7  // langinfo.h:51:1:
+	DAY_2                = 8  // langinfo.h:52:1:
+	DAY_3                = 9  // langinfo.h:53:1:
+	DAY_4                = 10 // langinfo.h:54:1:
+	DAY_5                = 11 // langinfo.h:55:1:
+	DAY_6                = 12 // langinfo.h:56:1:
+	DAY_7                = 13 // langinfo.h:57:1:
+	D_FMT                = 2  // langinfo.h:44:1:
+	D_MD_ORDER           = 57 // langinfo.h:116:1:
+	D_T_FMT              = 1  // langinfo.h:43:1:
+	ERA                  = 45 // langinfo.h:96:1:
+	ERA_D_FMT            = 46 // langinfo.h:97:1:
+	ERA_D_T_FMT          = 47 // langinfo.h:98:1:
+	ERA_T_FMT            = 48 // langinfo.h:99:1:
+	MON_1                = 21 // langinfo.h:69:1:
+	MON_10               = 30 // langinfo.h:78:1:
+	MON_11               = 31 // langinfo.h:79:1:
+	MON_12               = 32 // langinfo.h:80:1:
+	MON_2                = 22 // langinfo.h:70:1:
+	MON_3                = 23 // langinfo.h:71:1:
+	MON_4                = 24 // langinfo.h:72:1:
+	MON_5                = 25 // langinfo.h:73:1:
+	MON_6                = 26 // langinfo.h:74:1:
+	MON_7                = 27 // langinfo.h:75:1:
+	MON_8                = 28 // langinfo.h:76:1:
+	MON_9                = 29 // langinfo.h:77:1:
+	NOEXPR               = 53 // langinfo.h:106:1:
+	NOSTR                = 55 // langinfo.h:110:1:
+	PM_STR               = 6  // langinfo.h:48:1:
+	RADIXCHAR            = 50 // langinfo.h:102:1:
+	THOUSEP              = 51 // langinfo.h:103:1:
+	T_FMT                = 3  // langinfo.h:45:1:
+	T_FMT_AMPM           = 4  // langinfo.h:46:1:
+	YESEXPR              = 52 // langinfo.h:105:1:
+	YESSTR               = 54 // langinfo.h:109:1:
+	X_FILE_OFFSET_BITS   = 64 // <builtin>:25:1:
+	X_ILP32              = 1  // <predefined>:1:1:
+	X_LANGINFO_H_        = 0  // langinfo.h:32:1:
+	X_LOCALE_T_DEFINED   = 0  // _langinfo.h:37:1:
+	X_MACHINE__TYPES_H_  = 0  // _types.h:42:1:
+	X_NL_ITEM_DECLARED   = 0  // langinfo.h:39:1:
+	X_Nonnull            = 0  // cdefs.h:790:1:
+	X_Null_unspecified   = 0  // cdefs.h:792:1:
+	X_Nullable           = 0  // cdefs.h:791:1:
+	X_SYS_CDEFS_H_       = 0  // cdefs.h:39:1:
+	X_SYS__TYPES_H_      = 0  // _types.h:32:1:
+	X_XLOCALE_LANGINFO_H = 0  // _langinfo.h:34:1:
+	Unix                 = 1  // <predefined>:367:1:
+)
+
+type Ptrdiff_t = int32 /* <builtin>:3:26 */
+
+type Size_t = uint32 /* <builtin>:9:23 */
+
+type Wchar_t = uint32 /* <builtin>:15:24 */
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// -
+// SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+//
+// Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// $FreeBSD$
+
+// -
+// SPDX-License-Identifier: BSD-3-Clause
+//
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+// $FreeBSD$
+
+// Testing against Clang-specific extensions.
+
+// This code has been put in place to help reduce the addition of
+// compiler specific defines in FreeBSD code.  It helps to aid in
+// having a compiler-agnostic source tree.
+
+// Compiler memory barriers, specific to gcc and clang.
+
+// XXX: if __GNUC__ >= 2: not tested everywhere originally, where replaced
+
+// Macro to test if we're using a specific version of gcc or later.
+
+// The __CONCAT macro is used to concatenate parts of symbol names, e.g.
+// with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
+// The __CONCAT macro is a bit tricky to use if it must work in non-ANSI
+// mode -- there must be no spaces between its arguments, and for nested
+// __CONCAT's, all the __CONCAT's must be at the left.  __CONCAT can also
+// concatenate double-quoted strings produced by the __STRING macro, but
+// this only works with ANSI C.
+//
+// __XSTRING is like __STRING, but it expands any macros in its argument
+// first.  It is only available with ANSI C.
+
+// Compiler-dependent macros to help declare dead (non-returning) and
+// pure (no side effects) functions, and unused variables.  They are
+// null except for versions of gcc that are known to support the features
+// properly (old versions of gcc-2 supported the dead and pure features
+// in a different (wrong) way).  If we do not provide an implementation
+// for a given compiler, let the compile fail if it is told to use
+// a feature that we cannot live without.
+
+// Keywords added in C11.
+
+// Emulation of C11 _Generic().  Unlike the previously defined C11
+// keywords, it is not possible to implement this using exactly the same
+// syntax.  Therefore implement something similar under the name
+// __generic().  Unlike _Generic(), this macro can only distinguish
+// between a single type, so it requires nested invocations to
+// distinguish multiple cases.
+
+// C99 Static array indices in function parameter declarations.  Syntax such as:
+// void bar(int myArray[static 10]);
+// is allowed in C99 but not in C++.  Define __min_size appropriately so
+// headers using it can be compiled in either language.  Use like this:
+// void bar(int myArray[__min_size(10)]);
+
+// XXX: should use `#if __STDC_VERSION__ < 199901'.
+
+// C++11 exposes a load of C99 stuff
+
+// GCC 2.95 provides `__restrict' as an extension to C90 to support the
+// C99-specific `restrict' type qualifier.  We happen to use `__restrict' as
+// a way to define the `restrict' type qualifier without disturbing older
+// software that is unaware of C99 keywords.
+
+// GNU C version 2.96 adds explicit branch prediction so that
+// the CPU back-end can hint the processor and also so that
+// code blocks can be reordered such that the predicted path
+// sees a more linear flow, thus improving cache behavior, etc.
+//
+// The following two macros provide us with a way to utilize this
+// compiler feature.  Use __predict_true() if you expect the expression
+// to evaluate to true, and __predict_false() if you expect the
+// expression to evaluate to false.
+//
+// A few notes about usage:
+//
+//	* Generally, __predict_false() error condition checks (unless
+//	  you have some _strong_ reason to do otherwise, in which case
+//	  document it), and/or __predict_true() `no-error' condition
+//	  checks, assuming you want to optimize for the no-error case.
+//
+//	* Other than that, if you don't know the likelihood of a test
+//	  succeeding from empirical or other `hard' evidence, don't
+//	  make predictions.
+//
+//	* These are meant to be used in places that are run `a lot'.
+//	  It is wasteful to make predictions in code that is run
+//	  seldomly (e.g. at subsystem initialization time) as the
+//	  basic block reordering that this affects can often generate
+//	  larger code.
+
+// We define this here since <stddef.h>, <sys/queue.h>, and <sys/types.h>
+// require it.
+
+// Given the pointer x to the member m of the struct s, return
+// a pointer to the containing structure.  When using GCC, we first
+// assign pointer x to a local variable, to check that its type is
+// compatible with member m.
+
+// Compiler-dependent macros to declare that functions take printf-like
+// or scanf-like arguments.  They are null except for versions of gcc
+// that are known to support the features properly (old versions of gcc-2
+// didn't permit keeping the keywords out of the application namespace).
+
+// Compiler-dependent macros that rely on FreeBSD-specific extensions.
+
+// Embed the rcs id of a source file in the resulting library.  Note that in
+// more recent ELF binutils, we use .ident allowing the ID to be stripped.
+// Usage:
+//	__FBSDID("$FreeBSD$");
+
+// -
+// The following definitions are an extension of the behavior originally
+// implemented in <sys/_posix.h>, but with a different level of granularity.
+// POSIX.1 requires that the macros we test be defined before any standard
+// header file is included.
+//
+// Here's a quick run-down of the versions:
+//  defined(_POSIX_SOURCE)		1003.1-1988
+//  _POSIX_C_SOURCE == 1		1003.1-1990
+//  _POSIX_C_SOURCE == 2		1003.2-1992 C Language Binding Option
+//  _POSIX_C_SOURCE == 199309		1003.1b-1993
+//  _POSIX_C_SOURCE == 199506		1003.1c-1995, 1003.1i-1995,
+//					and the omnibus ISO/IEC 9945-1: 1996
+//  _POSIX_C_SOURCE == 200112		1003.1-2001
+//  _POSIX_C_SOURCE == 200809		1003.1-2008
+//
+// In addition, the X/Open Portability Guide, which is now the Single UNIX
+// Specification, defines a feature-test macro which indicates the version of
+// that specification, and which subsumes _POSIX_C_SOURCE.
+//
+// Our macros begin with two underscores to avoid namespace screwage.
+
+// Deal with IEEE Std. 1003.1-1990, in which _POSIX_C_SOURCE == 1.
+
+// Deal with IEEE Std. 1003.2-1992, in which _POSIX_C_SOURCE == 2.
+
+// Deal with various X/Open Portability Guides and Single UNIX Spec.
+
+// Deal with all versions of POSIX.  The ordering relative to the tests above is
+// important.
+// -
+// Deal with _ANSI_SOURCE:
+// If it is defined, and no other compilation environment is explicitly
+// requested, then define our internal feature-test macros to zero.  This
+// makes no difference to the preprocessor (undefined symbols in preprocessing
+// expressions are defined to have value zero), but makes it more convenient for
+// a test program to print out the values.
+//
+// If a program mistakenly defines _ANSI_SOURCE and some other macro such as
+// _POSIX_C_SOURCE, we will assume that it wants the broader compilation
+// environment (and in fact we will never get here).
+
+// User override __EXT1_VISIBLE
+
+// Old versions of GCC use non-standard ARM arch symbols; acle-compat.h
+// translates them to __ARM_ARCH and the modern feature symbols defined by ARM.
+
+// Nullability qualifiers: currently only supported by Clang.
+
+// Type Safety Checking
+//
+// Clang provides additional attributes to enable checking type safety
+// properties that cannot be enforced by the C type system.
+
+// Lock annotations.
+//
+// Clang provides support for doing basic thread-safety tests at
+// compile-time, by marking which locks will/should be held when
+// entering/leaving a functions.
+//
+// Furthermore, it is also possible to annotate variables and structure
+// members to enforce that they are only accessed when certain locks are
+// held.
+
+// Structure implements a lock.
+
+// Function acquires an exclusive or shared lock.
+
+// Function attempts to acquire an exclusive or shared lock.
+
+// Function releases a lock.
+
+// Function asserts that an exclusive or shared lock is held.
+
+// Function requires that an exclusive or shared lock is or is not held.
+
+// Function should not be analyzed.
+
+// Function or variable should not be sanitized, e.g., by AddressSanitizer.
+// GCC has the nosanitize attribute, but as a function attribute only, and
+// warns on use as a variable attribute.
+
+// Guard variables and structure members by lock.
+
+// Alignment builtins for better type checking and improved code generation.
+// Provide fallback versions for other compilers (GCC/Clang < 10):
+
+// -
+// SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+//
+// Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// $FreeBSD$
+
+// -
+// SPDX-License-Identifier: BSD-3-Clause
+//
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+// $FreeBSD$
+
+// -
+// SPDX-License-Identifier: BSD-4-Clause
+//
+// Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
+// Copyright (c) 1990, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. All advertising materials mentioning features or use of this software
+//    must display the following acknowledgement:
+//	This product includes software developed by the University of
+//	California, Berkeley and its contributors.
+// 4. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	From: @(#)ansi.h	8.2 (Berkeley) 1/4/94
+//	From: @(#)types.h	8.3 (Berkeley) 1/5/94
+// $FreeBSD$
+
+// Basic types upon which most other types are built.
+type X__int8_t = int8     /* _types.h:51:22 */
+type X__uint8_t = uint8   /* _types.h:52:24 */
+type X__int16_t = int16   /* _types.h:53:17 */
+type X__uint16_t = uint16 /* _types.h:54:25 */
+type X__int32_t = int32   /* _types.h:55:15 */
+type X__uint32_t = uint32 /* _types.h:56:23 */
+
+// LONGLONG
+type X__int64_t = int64 /* _types.h:61:20 */
+
+// LONGLONG
+type X__uint64_t = uint64 /* _types.h:66:28 */
+
+// Standard type definitions.
+type X__clock_t = X__uint32_t        /* _types.h:71:20 */ // clock()...
+type X__critical_t = X__int32_t      /* _types.h:72:19 */
+type X__double_t = float64           /* _types.h:74:17 */
+type X__float_t = float32            /* _types.h:75:16 */
+type X__intfptr_t = X__int32_t       /* _types.h:77:19 */
+type X__intmax_t = X__int64_t        /* _types.h:78:19 */
+type X__intptr_t = X__int32_t        /* _types.h:79:19 */
+type X__int_fast8_t = X__int32_t     /* _types.h:80:19 */
+type X__int_fast16_t = X__int32_t    /* _types.h:81:19 */
+type X__int_fast32_t = X__int32_t    /* _types.h:82:19 */
+type X__int_fast64_t = X__int64_t    /* _types.h:83:19 */
+type X__int_least8_t = X__int8_t     /* _types.h:84:18 */
+type X__int_least16_t = X__int16_t   /* _types.h:85:19 */
+type X__int_least32_t = X__int32_t   /* _types.h:86:19 */
+type X__int_least64_t = X__int64_t   /* _types.h:87:19 */
+type X__ptrdiff_t = X__int32_t       /* _types.h:88:19 */ // ptr1 - ptr2
+type X__register_t = X__int32_t      /* _types.h:89:19 */
+type X__segsz_t = X__int32_t         /* _types.h:90:19 */ // segment size (in pages)
+type X__size_t = X__uint32_t         /* _types.h:91:20 */ // sizeof()
+type X__ssize_t = X__int32_t         /* _types.h:92:19 */ // byte count or error
+type X__time_t = X__int64_t          /* _types.h:93:19 */ // time()...
+type X__uintfptr_t = X__uint32_t     /* _types.h:94:20 */
+type X__uintmax_t = X__uint64_t      /* _types.h:95:20 */
+type X__uintptr_t = X__uint32_t      /* _types.h:96:20 */
+type X__uint_fast8_t = X__uint32_t   /* _types.h:97:20 */
+type X__uint_fast16_t = X__uint32_t  /* _types.h:98:20 */
+type X__uint_fast32_t = X__uint32_t  /* _types.h:99:20 */
+type X__uint_fast64_t = X__uint64_t  /* _types.h:100:20 */
+type X__uint_least8_t = X__uint8_t   /* _types.h:101:19 */
+type X__uint_least16_t = X__uint16_t /* _types.h:102:20 */
+type X__uint_least32_t = X__uint32_t /* _types.h:103:20 */
+type X__uint_least64_t = X__uint64_t /* _types.h:104:20 */
+type X__u_register_t = X__uint32_t   /* _types.h:105:20 */
+type X__vm_offset_t = X__uint32_t    /* _types.h:106:20 */
+type X__vm_paddr_t = X__uint32_t     /* _types.h:107:20 */
+type X__vm_size_t = X__uint32_t      /* _types.h:108:20 */
+
+type X___wchar_t = uint32 /* _types.h:110:22 */
+
+// Standard type definitions.
+type X__blksize_t = X__int32_t   /* _types.h:40:19 */ // file block size
+type X__blkcnt_t = X__int64_t    /* _types.h:41:19 */ // file block count
+type X__clockid_t = X__int32_t   /* _types.h:42:19 */ // clock_gettime()...
+type X__fflags_t = X__uint32_t   /* _types.h:43:20 */ // file flags
+type X__fsblkcnt_t = X__uint64_t /* _types.h:44:20 */
+type X__fsfilcnt_t = X__uint64_t /* _types.h:45:20 */
+type X__gid_t = X__uint32_t      /* _types.h:46:20 */
+type X__id_t = X__int64_t        /* _types.h:47:19 */ // can hold a gid_t, pid_t, or uid_t
+type X__ino_t = X__uint64_t      /* _types.h:48:20 */ // inode number
+type X__key_t = int32            /* _types.h:49:15 */ // IPC key (for Sys V IPC)
+type X__lwpid_t = X__int32_t     /* _types.h:50:19 */ // Thread ID (a.k.a. LWP)
+type X__mode_t = X__uint16_t     /* _types.h:51:20 */ // permissions
+type X__accmode_t = int32        /* _types.h:52:14 */ // access permissions
+type X__nl_item = int32          /* _types.h:53:14 */
+type X__nlink_t = X__uint64_t    /* _types.h:54:20 */ // link count
+type X__off_t = X__int64_t       /* _types.h:55:19 */ // file offset
+type X__off64_t = X__int64_t     /* _types.h:56:19 */ // file offset (alias)
+type X__pid_t = X__int32_t       /* _types.h:57:19 */ // process [group]
+type X__rlim_t = X__int64_t      /* _types.h:58:19 */ // resource limit - intentionally
+// signed, because of legacy code
+// that uses -1 for RLIM_INFINITY
+type X__sa_family_t = X__uint8_t /* _types.h:61:19 */
+type X__socklen_t = X__uint32_t  /* _types.h:62:20 */
+type X__suseconds_t = int32      /* _types.h:63:15 */ // microseconds (signed)
+type X__timer_t = uintptr        /* _types.h:64:24 */ // timer_gettime()...
+type X__mqd_t = uintptr          /* _types.h:65:21 */ // mq_open()...
+type X__uid_t = X__uint32_t      /* _types.h:66:20 */
+type X__useconds_t = uint32      /* _types.h:67:22 */ // microseconds (unsigned)
+type X__cpuwhich_t = int32       /* _types.h:68:14 */ // which parameter for cpuset.
+type X__cpulevel_t = int32       /* _types.h:69:14 */ // level parameter for cpuset.
+type X__cpusetid_t = int32       /* _types.h:70:14 */ // cpuset identifier.
+type X__daddr_t = X__int64_t     /* _types.h:71:19 */ // bwrite(3), FIOBMAP2, etc
+
+// Unusual type definitions.
+// rune_t is declared to be an “int” instead of the more natural
+// “unsigned long” or “long”.  Two things are happening here.  It is not
+// unsigned so that EOF (-1) can be naturally assigned to it and used.  Also,
+// it looks like 10646 will be a 31 bit standard.  This means that if your
+// ints cannot hold 32 bits, you will be in trouble.  The reason an int was
+// chosen over a long is that the is*() and to*() routines take ints (says
+// ANSI C), but they use __ct_rune_t instead of int.
+//
+// NOTE: rune_t is not covered by ANSI nor other standards, and should not
+// be instantiated outside of lib/libc/locale.  Use wchar_t.  wint_t and
+// rune_t must be the same type.  Also, wint_t should be able to hold all
+// members of the largest character set plus one extra value (WEOF), and
+// must be at least 16 bits.
+type X__ct_rune_t = int32     /* _types.h:91:14 */ // arg type for ctype funcs
+type X__rune_t = X__ct_rune_t /* _types.h:92:21 */ // rune_t (see above)
+type X__wint_t = X__ct_rune_t /* _types.h:93:21 */ // wint_t (see above)
+
+// Clang already provides these types as built-ins, but only in C++ mode.
+type X__char16_t = X__uint_least16_t /* _types.h:97:26 */
+type X__char32_t = X__uint_least32_t /* _types.h:98:26 */
+// In C++11, char16_t and char32_t are built-in types.
+
+type X__max_align_t = struct {
+	F__max_align1 int64
+	F__max_align2 float64
+} /* _types.h:111:3 */
+
+type X__dev_t = X__uint64_t /* _types.h:113:20 */ // device number
+
+type X__fixpt_t = X__uint32_t /* _types.h:115:20 */ // fixed point number
+
+// mbstate_t is an opaque object to keep conversion state during multibyte
+// stream conversions.
+type X__mbstate_t = struct {
+	F__ccgo_pad1 [0]uint64
+	F__mbstate8  [128]uint8
+} /* _types.h:124:3 */
+
+type X__rman_res_t = X__uintmax_t /* _types.h:126:25 */
+
+// Types for varargs. These are all provided by builtin types these
+// days, so centralize their definition.
+type X__va_list = X__builtin_va_list /* _types.h:133:27 */ // internally known to gcc
+type X__gnuc_va_list = X__va_list    /* _types.h:140:20 */ // compatibility w/GNU headers
+
+// When the following macro is defined, the system uses 64-bit inode numbers.
+// Programs can use this to avoid including <sys/param.h>, with its associated
+// namespace pollution.
+
+type Nl_item = X__nl_item /* langinfo.h:38:19 */
+
+// -
+// SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+//
+// Copyright (c) 2011, 2012 The FreeBSD Foundation
+//
+// This software was developed by David Chisnall under sponsorship from
+// the FreeBSD Foundation.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// $FreeBSD$
+
+type Locale_t = uintptr /* _langinfo.h:38:25 */
+
+var _ uint8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_freebsd_arm64.go b/vendor/modernc.org/libc/langinfo/langinfo_freebsd_arm64.go
new file mode 100644
index 0000000..5d21651
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_freebsd_arm64.go
@@ -0,0 +1,702 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_freebsd_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	ABDAY_1              = 14 // langinfo.h:60:1:
+	ABDAY_2              = 15 // langinfo.h:61:1:
+	ABDAY_3              = 16 // langinfo.h:62:1:
+	ABDAY_4              = 17 // langinfo.h:63:1:
+	ABDAY_5              = 18 // langinfo.h:64:1:
+	ABDAY_6              = 19 // langinfo.h:65:1:
+	ABDAY_7              = 20 // langinfo.h:66:1:
+	ABMON_1              = 33 // langinfo.h:83:1:
+	ABMON_10             = 42 // langinfo.h:92:1:
+	ABMON_11             = 43 // langinfo.h:93:1:
+	ABMON_12             = 44 // langinfo.h:94:1:
+	ABMON_2              = 34 // langinfo.h:84:1:
+	ABMON_3              = 35 // langinfo.h:85:1:
+	ABMON_4              = 36 // langinfo.h:86:1:
+	ABMON_5              = 37 // langinfo.h:87:1:
+	ABMON_6              = 38 // langinfo.h:88:1:
+	ABMON_7              = 39 // langinfo.h:89:1:
+	ABMON_8              = 40 // langinfo.h:90:1:
+	ABMON_9              = 41 // langinfo.h:91:1:
+	ALTMON_1             = 58 // langinfo.h:120:1:
+	ALTMON_10            = 67 // langinfo.h:129:1:
+	ALTMON_11            = 68 // langinfo.h:130:1:
+	ALTMON_12            = 69 // langinfo.h:131:1:
+	ALTMON_2             = 59 // langinfo.h:121:1:
+	ALTMON_3             = 60 // langinfo.h:122:1:
+	ALTMON_4             = 61 // langinfo.h:123:1:
+	ALTMON_5             = 62 // langinfo.h:124:1:
+	ALTMON_6             = 63 // langinfo.h:125:1:
+	ALTMON_7             = 64 // langinfo.h:126:1:
+	ALTMON_8             = 65 // langinfo.h:127:1:
+	ALTMON_9             = 66 // langinfo.h:128:1:
+	ALT_DIGITS           = 49 // langinfo.h:100:1:
+	AM_STR               = 5  // langinfo.h:47:1:
+	CODESET              = 0  // langinfo.h:42:1:
+	CRNCYSTR             = 56 // langinfo.h:113:1:
+	DAY_1                = 7  // langinfo.h:51:1:
+	DAY_2                = 8  // langinfo.h:52:1:
+	DAY_3                = 9  // langinfo.h:53:1:
+	DAY_4                = 10 // langinfo.h:54:1:
+	DAY_5                = 11 // langinfo.h:55:1:
+	DAY_6                = 12 // langinfo.h:56:1:
+	DAY_7                = 13 // langinfo.h:57:1:
+	D_FMT                = 2  // langinfo.h:44:1:
+	D_MD_ORDER           = 57 // langinfo.h:116:1:
+	D_T_FMT              = 1  // langinfo.h:43:1:
+	ERA                  = 45 // langinfo.h:96:1:
+	ERA_D_FMT            = 46 // langinfo.h:97:1:
+	ERA_D_T_FMT          = 47 // langinfo.h:98:1:
+	ERA_T_FMT            = 48 // langinfo.h:99:1:
+	MON_1                = 21 // langinfo.h:69:1:
+	MON_10               = 30 // langinfo.h:78:1:
+	MON_11               = 31 // langinfo.h:79:1:
+	MON_12               = 32 // langinfo.h:80:1:
+	MON_2                = 22 // langinfo.h:70:1:
+	MON_3                = 23 // langinfo.h:71:1:
+	MON_4                = 24 // langinfo.h:72:1:
+	MON_5                = 25 // langinfo.h:73:1:
+	MON_6                = 26 // langinfo.h:74:1:
+	MON_7                = 27 // langinfo.h:75:1:
+	MON_8                = 28 // langinfo.h:76:1:
+	MON_9                = 29 // langinfo.h:77:1:
+	NOEXPR               = 53 // langinfo.h:106:1:
+	NOSTR                = 55 // langinfo.h:110:1:
+	PM_STR               = 6  // langinfo.h:48:1:
+	RADIXCHAR            = 50 // langinfo.h:102:1:
+	THOUSEP              = 51 // langinfo.h:103:1:
+	T_FMT                = 3  // langinfo.h:45:1:
+	T_FMT_AMPM           = 4  // langinfo.h:46:1:
+	YESEXPR              = 52 // langinfo.h:105:1:
+	YESSTR               = 54 // langinfo.h:109:1:
+	X_FILE_OFFSET_BITS   = 64 // <builtin>:25:1:
+	X_LANGINFO_H_        = 0  // langinfo.h:32:1:
+	X_LOCALE_T_DEFINED   = 0  // _langinfo.h:37:1:
+	X_LP64               = 1  // <predefined>:1:1:
+	X_MACHINE__LIMITS_H_ = 0  // _limits.h:36:1:
+	X_MACHINE__TYPES_H_  = 0  // _types.h:42:1:
+	X_NL_ITEM_DECLARED   = 0  // langinfo.h:39:1:
+	X_Nonnull            = 0  // cdefs.h:790:1:
+	X_Null_unspecified   = 0  // cdefs.h:792:1:
+	X_Nullable           = 0  // cdefs.h:791:1:
+	X_SYS_CDEFS_H_       = 0  // cdefs.h:39:1:
+	X_SYS__TYPES_H_      = 0  // _types.h:32:1:
+	X_XLOCALE_LANGINFO_H = 0  // _langinfo.h:34:1:
+	Unix                 = 1  // <predefined>:340:1:
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+	Flo int64
+	Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+	Flo uint64
+	Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// -
+// SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+//
+// Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// $FreeBSD$
+
+// -
+// SPDX-License-Identifier: BSD-3-Clause
+//
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+// $FreeBSD$
+
+// Testing against Clang-specific extensions.
+
+// This code has been put in place to help reduce the addition of
+// compiler specific defines in FreeBSD code.  It helps to aid in
+// having a compiler-agnostic source tree.
+
+// Compiler memory barriers, specific to gcc and clang.
+
+// XXX: if __GNUC__ >= 2: not tested everywhere originally, where replaced
+
+// Macro to test if we're using a specific version of gcc or later.
+
+// The __CONCAT macro is used to concatenate parts of symbol names, e.g.
+// with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
+// The __CONCAT macro is a bit tricky to use if it must work in non-ANSI
+// mode -- there must be no spaces between its arguments, and for nested
+// __CONCAT's, all the __CONCAT's must be at the left.  __CONCAT can also
+// concatenate double-quoted strings produced by the __STRING macro, but
+// this only works with ANSI C.
+//
+// __XSTRING is like __STRING, but it expands any macros in its argument
+// first.  It is only available with ANSI C.
+
+// Compiler-dependent macros to help declare dead (non-returning) and
+// pure (no side effects) functions, and unused variables.  They are
+// null except for versions of gcc that are known to support the features
+// properly (old versions of gcc-2 supported the dead and pure features
+// in a different (wrong) way).  If we do not provide an implementation
+// for a given compiler, let the compile fail if it is told to use
+// a feature that we cannot live without.
+
+// Keywords added in C11.
+
+// Emulation of C11 _Generic().  Unlike the previously defined C11
+// keywords, it is not possible to implement this using exactly the same
+// syntax.  Therefore implement something similar under the name
+// __generic().  Unlike _Generic(), this macro can only distinguish
+// between a single type, so it requires nested invocations to
+// distinguish multiple cases.
+
+// C99 Static array indices in function parameter declarations.  Syntax such as:
+// void bar(int myArray[static 10]);
+// is allowed in C99 but not in C++.  Define __min_size appropriately so
+// headers using it can be compiled in either language.  Use like this:
+// void bar(int myArray[__min_size(10)]);
+
+// XXX: should use `#if __STDC_VERSION__ < 199901'.
+
+// C++11 exposes a load of C99 stuff
+
+// GCC 2.95 provides `__restrict' as an extension to C90 to support the
+// C99-specific `restrict' type qualifier.  We happen to use `__restrict' as
+// a way to define the `restrict' type qualifier without disturbing older
+// software that is unaware of C99 keywords.
+
+// GNU C version 2.96 adds explicit branch prediction so that
+// the CPU back-end can hint the processor and also so that
+// code blocks can be reordered such that the predicted path
+// sees a more linear flow, thus improving cache behavior, etc.
+//
+// The following two macros provide us with a way to utilize this
+// compiler feature.  Use __predict_true() if you expect the expression
+// to evaluate to true, and __predict_false() if you expect the
+// expression to evaluate to false.
+//
+// A few notes about usage:
+//
+//	* Generally, __predict_false() error condition checks (unless
+//	  you have some _strong_ reason to do otherwise, in which case
+//	  document it), and/or __predict_true() `no-error' condition
+//	  checks, assuming you want to optimize for the no-error case.
+//
+//	* Other than that, if you don't know the likelihood of a test
+//	  succeeding from empirical or other `hard' evidence, don't
+//	  make predictions.
+//
+//	* These are meant to be used in places that are run `a lot'.
+//	  It is wasteful to make predictions in code that is run
+//	  seldomly (e.g. at subsystem initialization time) as the
+//	  basic block reordering that this affects can often generate
+//	  larger code.
+
+// We define this here since <stddef.h>, <sys/queue.h>, and <sys/types.h>
+// require it.
+
+// Given the pointer x to the member m of the struct s, return
+// a pointer to the containing structure.  When using GCC, we first
+// assign pointer x to a local variable, to check that its type is
+// compatible with member m.
+
+// Compiler-dependent macros to declare that functions take printf-like
+// or scanf-like arguments.  They are null except for versions of gcc
+// that are known to support the features properly (old versions of gcc-2
+// didn't permit keeping the keywords out of the application namespace).
+
+// Compiler-dependent macros that rely on FreeBSD-specific extensions.
+
+// Embed the rcs id of a source file in the resulting library.  Note that in
+// more recent ELF binutils, we use .ident allowing the ID to be stripped.
+// Usage:
+//	__FBSDID("$FreeBSD$");
+
+// -
+// The following definitions are an extension of the behavior originally
+// implemented in <sys/_posix.h>, but with a different level of granularity.
+// POSIX.1 requires that the macros we test be defined before any standard
+// header file is included.
+//
+// Here's a quick run-down of the versions:
+//  defined(_POSIX_SOURCE)		1003.1-1988
+//  _POSIX_C_SOURCE == 1		1003.1-1990
+//  _POSIX_C_SOURCE == 2		1003.2-1992 C Language Binding Option
+//  _POSIX_C_SOURCE == 199309		1003.1b-1993
+//  _POSIX_C_SOURCE == 199506		1003.1c-1995, 1003.1i-1995,
+//					and the omnibus ISO/IEC 9945-1: 1996
+//  _POSIX_C_SOURCE == 200112		1003.1-2001
+//  _POSIX_C_SOURCE == 200809		1003.1-2008
+//
+// In addition, the X/Open Portability Guide, which is now the Single UNIX
+// Specification, defines a feature-test macro which indicates the version of
+// that specification, and which subsumes _POSIX_C_SOURCE.
+//
+// Our macros begin with two underscores to avoid namespace screwage.
+
+// Deal with IEEE Std. 1003.1-1990, in which _POSIX_C_SOURCE == 1.
+
+// Deal with IEEE Std. 1003.2-1992, in which _POSIX_C_SOURCE == 2.
+
+// Deal with various X/Open Portability Guides and Single UNIX Spec.
+
+// Deal with all versions of POSIX.  The ordering relative to the tests above is
+// important.
+// -
+// Deal with _ANSI_SOURCE:
+// If it is defined, and no other compilation environment is explicitly
+// requested, then define our internal feature-test macros to zero.  This
+// makes no difference to the preprocessor (undefined symbols in preprocessing
+// expressions are defined to have value zero), but makes it more convenient for
+// a test program to print out the values.
+//
+// If a program mistakenly defines _ANSI_SOURCE and some other macro such as
+// _POSIX_C_SOURCE, we will assume that it wants the broader compilation
+// environment (and in fact we will never get here).
+
+// User override __EXT1_VISIBLE
+
+// Old versions of GCC use non-standard ARM arch symbols; acle-compat.h
+// translates them to __ARM_ARCH and the modern feature symbols defined by ARM.
+
+// Nullability qualifiers: currently only supported by Clang.
+
+// Type Safety Checking
+//
+// Clang provides additional attributes to enable checking type safety
+// properties that cannot be enforced by the C type system.
+
+// Lock annotations.
+//
+// Clang provides support for doing basic thread-safety tests at
+// compile-time, by marking which locks will/should be held when
+// entering/leaving a functions.
+//
+// Furthermore, it is also possible to annotate variables and structure
+// members to enforce that they are only accessed when certain locks are
+// held.
+
+// Structure implements a lock.
+
+// Function acquires an exclusive or shared lock.
+
+// Function attempts to acquire an exclusive or shared lock.
+
+// Function releases a lock.
+
+// Function asserts that an exclusive or shared lock is held.
+
+// Function requires that an exclusive or shared lock is or is not held.
+
+// Function should not be analyzed.
+
+// Function or variable should not be sanitized, e.g., by AddressSanitizer.
+// GCC has the nosanitize attribute, but as a function attribute only, and
+// warns on use as a variable attribute.
+
+// Guard variables and structure members by lock.
+
+// Alignment builtins for better type checking and improved code generation.
+// Provide fallback versions for other compilers (GCC/Clang < 10):
+
+// -
+// SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+//
+// Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// $FreeBSD$
+
+// -
+// SPDX-License-Identifier: BSD-3-Clause
+//
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+// $FreeBSD$
+
+// -
+// This file is in the public domain.
+// $FreeBSD$
+
+// -
+// SPDX-License-Identifier: BSD-4-Clause
+//
+// Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
+// Copyright (c) 1990, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. All advertising materials mentioning features or use of this software
+//    must display the following acknowledgement:
+//	This product includes software developed by the University of
+//	California, Berkeley and its contributors.
+// 4. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	From: @(#)ansi.h	8.2 (Berkeley) 1/4/94
+//	From: @(#)types.h	8.3 (Berkeley) 1/5/94
+// $FreeBSD$
+
+// -
+// This file is in the public domain.
+// $FreeBSD$
+
+// -
+// SPDX-License-Identifier: BSD-3-Clause
+//
+// Copyright (c) 1988, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)limits.h	8.3 (Berkeley) 1/4/94
+// $FreeBSD$
+
+// According to ANSI (section 2.2.4.2), the values below must be usable by
+// #if preprocessing directives.  Additionally, the expression must have the
+// same type as would an expression that is an object of the corresponding
+// type converted according to the integral promotions.  The subtraction for
+// INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
+// unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
+
+// max value for an unsigned long long
+
+// Quads and longs are the same on the amd64.  Ensure they stay in sync.
+
+// Minimum signal stack size.
+
+// Basic types upon which most other types are built.
+type X__int8_t = int8     /* _types.h:55:22 */
+type X__uint8_t = uint8   /* _types.h:56:24 */
+type X__int16_t = int16   /* _types.h:57:17 */
+type X__uint16_t = uint16 /* _types.h:58:25 */
+type X__int32_t = int32   /* _types.h:59:15 */
+type X__uint32_t = uint32 /* _types.h:60:23 */
+type X__int64_t = int64   /* _types.h:62:16 */
+type X__uint64_t = uint64 /* _types.h:63:24 */
+
+// Standard type definitions.
+type X__clock_t = X__int32_t         /* _types.h:75:19 */ // clock()...
+type X__critical_t = X__int64_t      /* _types.h:76:19 */
+type X__double_t = float64           /* _types.h:78:17 */
+type X__float_t = float32            /* _types.h:79:16 */
+type X__intfptr_t = X__int64_t       /* _types.h:81:19 */
+type X__intptr_t = X__int64_t        /* _types.h:82:19 */
+type X__intmax_t = X__int64_t        /* _types.h:93:19 */
+type X__int_fast8_t = X__int32_t     /* _types.h:94:19 */
+type X__int_fast16_t = X__int32_t    /* _types.h:95:19 */
+type X__int_fast32_t = X__int32_t    /* _types.h:96:19 */
+type X__int_fast64_t = X__int64_t    /* _types.h:97:19 */
+type X__int_least8_t = X__int8_t     /* _types.h:98:18 */
+type X__int_least16_t = X__int16_t   /* _types.h:99:19 */
+type X__int_least32_t = X__int32_t   /* _types.h:100:19 */
+type X__int_least64_t = X__int64_t   /* _types.h:101:19 */
+type X__ptrdiff_t = X__int64_t       /* _types.h:103:19 */ // ptr1 - ptr2
+type X__register_t = X__int64_t      /* _types.h:104:19 */
+type X__segsz_t = X__int64_t         /* _types.h:105:19 */ // segment size (in pages)
+type X__size_t = X__uint64_t         /* _types.h:106:20 */ // sizeof()
+type X__ssize_t = X__int64_t         /* _types.h:107:19 */ // byte count or error
+type X__time_t = X__int64_t          /* _types.h:108:19 */ // time()...
+type X__uintfptr_t = X__uint64_t     /* _types.h:109:20 */
+type X__uintptr_t = X__uint64_t      /* _types.h:110:20 */
+type X__uintmax_t = X__uint64_t      /* _types.h:121:20 */
+type X__uint_fast8_t = X__uint32_t   /* _types.h:122:20 */
+type X__uint_fast16_t = X__uint32_t  /* _types.h:123:20 */
+type X__uint_fast32_t = X__uint32_t  /* _types.h:124:20 */
+type X__uint_fast64_t = X__uint64_t  /* _types.h:125:20 */
+type X__uint_least8_t = X__uint8_t   /* _types.h:126:19 */
+type X__uint_least16_t = X__uint16_t /* _types.h:127:20 */
+type X__uint_least32_t = X__uint32_t /* _types.h:128:20 */
+type X__uint_least64_t = X__uint64_t /* _types.h:129:20 */
+type X__u_register_t = X__uint64_t   /* _types.h:131:20 */
+type X__vm_offset_t = X__uint64_t    /* _types.h:132:20 */
+type X__vm_paddr_t = X__uint64_t     /* _types.h:133:20 */
+type X__vm_size_t = X__uint64_t      /* _types.h:134:20 */
+type X___wchar_t = int32             /* _types.h:141:14 */
+
+// Standard type definitions.
+type X__blksize_t = X__int32_t   /* _types.h:40:19 */ // file block size
+type X__blkcnt_t = X__int64_t    /* _types.h:41:19 */ // file block count
+type X__clockid_t = X__int32_t   /* _types.h:42:19 */ // clock_gettime()...
+type X__fflags_t = X__uint32_t   /* _types.h:43:20 */ // file flags
+type X__fsblkcnt_t = X__uint64_t /* _types.h:44:20 */
+type X__fsfilcnt_t = X__uint64_t /* _types.h:45:20 */
+type X__gid_t = X__uint32_t      /* _types.h:46:20 */
+type X__id_t = X__int64_t        /* _types.h:47:19 */ // can hold a gid_t, pid_t, or uid_t
+type X__ino_t = X__uint64_t      /* _types.h:48:20 */ // inode number
+type X__key_t = int64            /* _types.h:49:15 */ // IPC key (for Sys V IPC)
+type X__lwpid_t = X__int32_t     /* _types.h:50:19 */ // Thread ID (a.k.a. LWP)
+type X__mode_t = X__uint16_t     /* _types.h:51:20 */ // permissions
+type X__accmode_t = int32        /* _types.h:52:14 */ // access permissions
+type X__nl_item = int32          /* _types.h:53:14 */
+type X__nlink_t = X__uint64_t    /* _types.h:54:20 */ // link count
+type X__off_t = X__int64_t       /* _types.h:55:19 */ // file offset
+type X__off64_t = X__int64_t     /* _types.h:56:19 */ // file offset (alias)
+type X__pid_t = X__int32_t       /* _types.h:57:19 */ // process [group]
+type X__rlim_t = X__int64_t      /* _types.h:58:19 */ // resource limit - intentionally
+// signed, because of legacy code
+// that uses -1 for RLIM_INFINITY
+type X__sa_family_t = X__uint8_t /* _types.h:61:19 */
+type X__socklen_t = X__uint32_t  /* _types.h:62:20 */
+type X__suseconds_t = int64      /* _types.h:63:15 */ // microseconds (signed)
+type X__timer_t = uintptr        /* _types.h:64:24 */ // timer_gettime()...
+type X__mqd_t = uintptr          /* _types.h:65:21 */ // mq_open()...
+type X__uid_t = X__uint32_t      /* _types.h:66:20 */
+type X__useconds_t = uint32      /* _types.h:67:22 */ // microseconds (unsigned)
+type X__cpuwhich_t = int32       /* _types.h:68:14 */ // which parameter for cpuset.
+type X__cpulevel_t = int32       /* _types.h:69:14 */ // level parameter for cpuset.
+type X__cpusetid_t = int32       /* _types.h:70:14 */ // cpuset identifier.
+type X__daddr_t = X__int64_t     /* _types.h:71:19 */ // bwrite(3), FIOBMAP2, etc
+
+// Unusual type definitions.
+// rune_t is declared to be an “int” instead of the more natural
+// “unsigned long” or “long”.  Two things are happening here.  It is not
+// unsigned so that EOF (-1) can be naturally assigned to it and used.  Also,
+// it looks like 10646 will be a 31 bit standard.  This means that if your
+// ints cannot hold 32 bits, you will be in trouble.  The reason an int was
+// chosen over a long is that the is*() and to*() routines take ints (says
+// ANSI C), but they use __ct_rune_t instead of int.
+//
+// NOTE: rune_t is not covered by ANSI nor other standards, and should not
+// be instantiated outside of lib/libc/locale.  Use wchar_t.  wint_t and
+// rune_t must be the same type.  Also, wint_t should be able to hold all
+// members of the largest character set plus one extra value (WEOF), and
+// must be at least 16 bits.
+type X__ct_rune_t = int32     /* _types.h:91:14 */ // arg type for ctype funcs
+type X__rune_t = X__ct_rune_t /* _types.h:92:21 */ // rune_t (see above)
+type X__wint_t = X__ct_rune_t /* _types.h:93:21 */ // wint_t (see above)
+
+// Clang already provides these types as built-ins, but only in C++ mode.
+type X__char16_t = X__uint_least16_t /* _types.h:97:26 */
+type X__char32_t = X__uint_least32_t /* _types.h:98:26 */
+// In C++11, char16_t and char32_t are built-in types.
+
+type X__max_align_t = struct {
+	F__max_align1 int64
+	F__max_align2 float64
+} /* _types.h:111:3 */
+
+type X__dev_t = X__uint64_t /* _types.h:113:20 */ // device number
+
+type X__fixpt_t = X__uint32_t /* _types.h:115:20 */ // fixed point number
+
+// mbstate_t is an opaque object to keep conversion state during multibyte
+// stream conversions.
+type X__mbstate_t = struct {
+	F__ccgo_pad1 [0]uint64
+	F__mbstate8  [128]int8
+} /* _types.h:124:3 */
+
+type X__rman_res_t = X__uintmax_t /* _types.h:126:25 */
+
+// Types for varargs. These are all provided by builtin types these
+// days, so centralize their definition.
+type X__va_list = X__builtin_va_list /* _types.h:133:27 */ // internally known to gcc
+type X__gnuc_va_list = X__va_list    /* _types.h:140:20 */ // compatibility w/GNU headers
+
+// When the following macro is defined, the system uses 64-bit inode numbers.
+// Programs can use this to avoid including <sys/param.h>, with its associated
+// namespace pollution.
+
+type Nl_item = X__nl_item /* langinfo.h:38:19 */
+
+// -
+// SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+//
+// Copyright (c) 2011, 2012 The FreeBSD Foundation
+//
+// This software was developed by David Chisnall under sponsorship from
+// the FreeBSD Foundation.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// $FreeBSD$
+
+type Locale_t = uintptr /* _langinfo.h:38:25 */
+
+var _ int8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_illumos_amd64.go b/vendor/modernc.org/libc/langinfo/langinfo_illumos_amd64.go
new file mode 100644
index 0000000..ba20b8f
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_illumos_amd64.go
@@ -0,0 +1,834 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_illumos_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	ABDAY_1                         = 8          // langinfo.h:59:1:
+	ABDAY_2                         = 9          // langinfo.h:60:1:
+	ABDAY_3                         = 10         // langinfo.h:61:1:
+	ABDAY_4                         = 11         // langinfo.h:62:1:
+	ABDAY_5                         = 12         // langinfo.h:63:1:
+	ABDAY_6                         = 13         // langinfo.h:64:1:
+	ABDAY_7                         = 14         // langinfo.h:65:1:
+	ABMON_1                         = 27         // langinfo.h:88:1:
+	ABMON_10                        = 36         // langinfo.h:97:1:
+	ABMON_11                        = 37         // langinfo.h:98:1:
+	ABMON_12                        = 38         // langinfo.h:99:1:
+	ABMON_2                         = 28         // langinfo.h:89:1:
+	ABMON_3                         = 29         // langinfo.h:90:1:
+	ABMON_4                         = 30         // langinfo.h:91:1:
+	ABMON_5                         = 31         // langinfo.h:92:1:
+	ABMON_6                         = 32         // langinfo.h:93:1:
+	ABMON_7                         = 33         // langinfo.h:94:1:
+	ABMON_8                         = 34         // langinfo.h:95:1:
+	ABMON_9                         = 35         // langinfo.h:96:1:
+	ALT_DIGITS                      = 55         // langinfo.h:135:1:
+	AM_STR                          = 47         // langinfo.h:122:1:
+	CODESET                         = 49         // langinfo.h:129:1:
+	CRNCYSTR                        = 43         // langinfo.h:112:1:
+	DAY_1                           = 1          // langinfo.h:47:1:
+	DAY_2                           = 2          // langinfo.h:48:1:
+	DAY_3                           = 3          // langinfo.h:49:1:
+	DAY_4                           = 4          // langinfo.h:50:1:
+	DAY_5                           = 5          // langinfo.h:51:1:
+	DAY_6                           = 6          // langinfo.h:52:1:
+	DAY_7                           = 7          // langinfo.h:53:1:
+	D_FMT                           = 45         // langinfo.h:120:1:
+	D_T_FMT                         = 44         // langinfo.h:119:1:
+	ERA                             = 51         // langinfo.h:131:1:
+	ERA_D_FMT                       = 52         // langinfo.h:132:1:
+	ERA_D_T_FMT                     = 53         // langinfo.h:133:1:
+	ERA_T_FMT                       = 54         // langinfo.h:134:1:
+	MAXSTRMSG                       = 58         // langinfo.h:141:1:
+	MON_1                           = 15         // langinfo.h:71:1:
+	MON_10                          = 24         // langinfo.h:80:1:
+	MON_11                          = 25         // langinfo.h:81:1:
+	MON_12                          = 26         // langinfo.h:82:1:
+	MON_2                           = 16         // langinfo.h:72:1:
+	MON_3                           = 17         // langinfo.h:73:1:
+	MON_4                           = 18         // langinfo.h:74:1:
+	MON_5                           = 19         // langinfo.h:75:1:
+	MON_6                           = 20         // langinfo.h:76:1:
+	MON_7                           = 21         // langinfo.h:77:1:
+	MON_8                           = 22         // langinfo.h:78:1:
+	MON_9                           = 23         // langinfo.h:79:1:
+	NL_CAT_LOCALE                   = -1         // nl_types.h:44:1:
+	NL_SETD                         = 1          // nl_types.h:43:1:
+	NOEXPR                          = 57         // langinfo.h:137:1:
+	NOSTR                           = 42         // langinfo.h:110:1:
+	PM_STR                          = 48         // langinfo.h:123:1:
+	RADIXCHAR                       = 39         // langinfo.h:105:1:
+	THOUSEP                         = 40         // langinfo.h:106:1:
+	T_FMT                           = 46         // langinfo.h:121:1:
+	T_FMT_AMPM                      = 50         // langinfo.h:130:1:
+	YESEXPR                         = 56         // langinfo.h:136:1:
+	YESSTR                          = 41         // langinfo.h:109:1:
+	X_ALIGNMENT_REQUIRED            = 1          // isa_defs.h:262:1:
+	X_BIT_FIELDS_LTOH               = 0          // isa_defs.h:245:1:
+	X_BOOL_ALIGNMENT                = 1          // isa_defs.h:248:1:
+	X_CAT_MAGIC                     = 0xFF88FF89 // nl_types.h:46:1:
+	X_CHAR_ALIGNMENT                = 1          // isa_defs.h:249:1:
+	X_CHAR_IS_SIGNED                = 0          // isa_defs.h:247:1:
+	X_DATE_FMT                      = 58         // langinfo.h:138:1:
+	X_DMA_USES_PHYSADDR             = 0          // isa_defs.h:281:1:
+	X_DONT_USE_1275_GENERIC_NAMES   = 0          // isa_defs.h:287:1:
+	X_DOUBLE_ALIGNMENT              = 8          // isa_defs.h:256:1:
+	X_DOUBLE_COMPLEX_ALIGNMENT      = 8          // isa_defs.h:257:1:
+	X_DTRACE_VERSION                = 1          // feature_tests.h:490:1:
+	X_FILE_OFFSET_BITS              = 64         // <builtin>:25:1:
+	X_FIRMWARE_NEEDS_FDISK          = 0          // isa_defs.h:282:1:
+	X_FLOAT_ALIGNMENT               = 4          // isa_defs.h:252:1:
+	X_FLOAT_COMPLEX_ALIGNMENT       = 4          // isa_defs.h:253:1:
+	X_HAVE_CPUID_INSN               = 0          // isa_defs.h:288:1:
+	X_IEEE_754                      = 0          // isa_defs.h:246:1:
+	X_INT_ALIGNMENT                 = 4          // isa_defs.h:251:1:
+	X_ISO_CPP_14882_1998            = 0          // feature_tests.h:466:1:
+	X_ISO_C_9899_1999               = 0          // feature_tests.h:472:1:
+	X_ISO_C_9899_2011               = 0          // feature_tests.h:478:1:
+	X_LANGINFO_H                    = 0          // langinfo.h:34:1:
+	X_LARGEFILE64_SOURCE            = 1          // feature_tests.h:231:1:
+	X_LARGEFILE_SOURCE              = 1          // feature_tests.h:235:1:
+	X_LITTLE_ENDIAN                 = 0          // isa_defs.h:242:1:
+	X_LOCALE_T                      = 0          // langinfo.h:151:1:
+	X_LONGLONG_TYPE                 = 0          // feature_tests.h:412:1:
+	X_LONG_ALIGNMENT                = 8          // isa_defs.h:254:1:
+	X_LONG_DOUBLE_ALIGNMENT         = 16         // isa_defs.h:258:1:
+	X_LONG_DOUBLE_COMPLEX_ALIGNMENT = 16         // isa_defs.h:259:1:
+	X_LONG_LONG_ALIGNMENT           = 8          // isa_defs.h:255:1:
+	X_LONG_LONG_ALIGNMENT_32        = 4          // isa_defs.h:268:1:
+	X_LONG_LONG_LTOH                = 0          // isa_defs.h:244:1:
+	X_LP64                          = 1          // <predefined>:286:1:
+	X_MAX_ALIGNMENT                 = 16         // isa_defs.h:261:1:
+	X_MULTI_DATAMODEL               = 0          // isa_defs.h:279:1:
+	X_NL_TYPES_H                    = 0          // nl_types.h:35:1:
+	X_NORETURN_KYWD                 = 0          // feature_tests.h:448:1:
+	X_POINTER_ALIGNMENT             = 8          // isa_defs.h:260:1:
+	X_PSM_MODULES                   = 0          // isa_defs.h:284:1:
+	X_RESTRICT_KYWD                 = 0          // feature_tests.h:435:1:
+	X_RTC_CONFIG                    = 0          // isa_defs.h:285:1:
+	X_SHORT_ALIGNMENT               = 2          // isa_defs.h:250:1:
+	X_SOFT_HOSTID                   = 0          // isa_defs.h:286:1:
+	X_STACK_GROWS_DOWNWARD          = 0          // isa_defs.h:243:1:
+	X_STDC_C11                      = 0          // feature_tests.h:165:1:
+	X_STDC_C99                      = 0          // feature_tests.h:169:1:
+	X_SUNOS_VTOC_16                 = 0          // isa_defs.h:280:1:
+	X_SYS_CCOMPILE_H                = 0          // ccompile.h:32:1:
+	X_SYS_FEATURE_TESTS_H           = 0          // feature_tests.h:41:1:
+	X_SYS_ISA_DEFS_H                = 0          // isa_defs.h:30:1:
+	X_XOPEN_VERSION                 = 3          // feature_tests.h:392:1:
+	Sun                             = 1          // <predefined>:172:1:
+	Unix                            = 1          // <predefined>:175:1:
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+	Flo int64
+	Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+	Flo uint64
+	Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// CDDL HEADER START
+//
+// The contents of this file are subject to the terms of the
+// Common Development and Distribution License, Version 1.0 only
+// (the "License").  You may not use this file except in compliance
+// with the License.
+//
+// You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+// or http://www.opensolaris.org/os/licensing.
+// See the License for the specific language governing permissions
+// and limitations under the License.
+//
+// When distributing Covered Code, include this CDDL HEADER in each
+// file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+// If applicable, add the following below this CDDL HEADER, with the
+// fields enclosed by brackets "[]" replaced with your own identifying
+// information: Portions Copyright [yyyy] [name of copyright owner]
+//
+// CDDL HEADER END
+// Copyright 2014 Garrett D'Amore <garrett@damore.org>
+//
+// Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
+// Use is subject to license terms.
+
+//	Copyright (c) 1988 AT&T
+//	  All Rights Reserved
+
+//  DO NOT EDIT THIS FILE.
+//
+//     It has been auto-edited by fixincludes from:
+//
+// 	"/usr/include/sys/feature_tests.h"
+//
+//     This had to be done to correct non-standard usages in the
+//     original, manufacturer supplied header file.
+
+// CDDL HEADER START
+//
+// The contents of this file are subject to the terms of the
+// Common Development and Distribution License (the "License").
+// You may not use this file except in compliance with the License.
+//
+// You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+// or http://www.opensolaris.org/os/licensing.
+// See the License for the specific language governing permissions
+// and limitations under the License.
+//
+// When distributing Covered Code, include this CDDL HEADER in each
+// file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+// If applicable, add the following below this CDDL HEADER, with the
+// fields enclosed by brackets "[]" replaced with your own identifying
+// information: Portions Copyright [yyyy] [name of copyright owner]
+//
+// CDDL HEADER END
+
+// Copyright 2013 Garrett D'Amore <garrett@damore.org>
+// Copyright 2016 Joyent, Inc.
+// Copyright 2022 Oxide Computer Company
+//
+// Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
+// Use is subject to license terms.
+
+// CDDL HEADER START
+//
+// The contents of this file are subject to the terms of the
+// Common Development and Distribution License, Version 1.0 only
+// (the "License").  You may not use this file except in compliance
+// with the License.
+//
+// You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+// or http://www.opensolaris.org/os/licensing.
+// See the License for the specific language governing permissions
+// and limitations under the License.
+//
+// When distributing Covered Code, include this CDDL HEADER in each
+// file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+// If applicable, add the following below this CDDL HEADER, with the
+// fields enclosed by brackets "[]" replaced with your own identifying
+// information: Portions Copyright [yyyy] [name of copyright owner]
+//
+// CDDL HEADER END
+// Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
+// Use is subject to license terms.
+// Copyright 2015 EveryCity Ltd. All rights reserved.
+// Copyright 2019 Joyent, Inc.
+
+// This file contains definitions designed to enable different compilers
+// to be used harmoniously on Solaris systems.
+
+// Allow for version tests for compiler bugs and features.
+
+// analogous to lint's PRINTFLIKEn
+
+// Handle the kernel printf routines that can take '%b' too
+
+// This one's pretty obvious -- the function never returns
+
+// The function is 'extern inline' and expects GNU C89 behaviour, not C99
+// behaviour.
+//
+// Should only be used on 'extern inline' definitions for GCC.
+
+// The function has control flow such that it may return multiple times (in
+// the manner of setjmp or vfork)
+
+// This is an appropriate label for functions that do not
+// modify their arguments, e.g. strlen()
+
+// This is a stronger form of __pure__. Can be used for functions
+// that do not modify their arguments and don't depend on global
+// memory.
+
+// This attribute, attached to a variable, means that the variable is meant to
+// be possibly unused. GCC will not produce a warning for this variable.
+
+// Shorthand versions for readability
+
+// In release build, disable warnings about variables
+// which are used only for debugging.
+
+// CDDL HEADER START
+//
+// The contents of this file are subject to the terms of the
+// Common Development and Distribution License (the "License").
+// You may not use this file except in compliance with the License.
+//
+// You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+// or http://www.opensolaris.org/os/licensing.
+// See the License for the specific language governing permissions
+// and limitations under the License.
+//
+//
+// When distributing Covered Code, include this CDDL HEADER in each
+// file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+// If applicable, add the following below this CDDL HEADER, with the
+// fields enclosed by brackets "[]" replaced with your own identifying
+// information: Portions Copyright [yyyy] [name of copyright owner]
+//
+// CDDL HEADER END
+
+// Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
+// Use is subject to license terms.
+// Copyright 2016 Joyent, Inc.
+
+// This header file serves to group a set of well known defines and to
+// set these for each instruction set architecture.  These defines may
+// be divided into two groups;  characteristics of the processor and
+// implementation choices for Solaris on a processor.
+//
+// Processor Characteristics:
+//
+// _LITTLE_ENDIAN / _BIG_ENDIAN:
+//	The natural byte order of the processor.  A pointer to an int points
+//	to the least/most significant byte of that int.
+//
+// _STACK_GROWS_UPWARD / _STACK_GROWS_DOWNWARD:
+//	The processor specific direction of stack growth.  A push onto the
+//	stack increases/decreases the stack pointer, so it stores data at
+//	successively higher/lower addresses.  (Stackless machines ignored
+//	without regrets).
+//
+// _LONG_LONG_HTOL / _LONG_LONG_LTOH:
+//	A pointer to a long long points to the most/least significant long
+//	within that long long.
+//
+// _BIT_FIELDS_HTOL / _BIT_FIELDS_LTOH:
+//	The C compiler assigns bit fields from the high/low to the low/high end
+//	of an int (most to least significant vs. least to most significant).
+//
+// _IEEE_754:
+//	The processor (or supported implementations of the processor)
+//	supports the ieee-754 floating point standard.  No other floating
+//	point standards are supported (or significant).  Any other supported
+//	floating point formats are expected to be cased on the ISA processor
+//	symbol.
+//
+// _CHAR_IS_UNSIGNED / _CHAR_IS_SIGNED:
+//	The C Compiler implements objects of type `char' as `unsigned' or
+//	`signed' respectively.  This is really an implementation choice of
+//	the compiler writer, but it is specified in the ABI and tends to
+//	be uniform across compilers for an instruction set architecture.
+//	Hence, it has the properties of a processor characteristic.
+//
+// _CHAR_ALIGNMENT / _SHORT_ALIGNMENT / _INT_ALIGNMENT / _LONG_ALIGNMENT /
+// _LONG_LONG_ALIGNMENT / _DOUBLE_ALIGNMENT / _LONG_DOUBLE_ALIGNMENT /
+// _POINTER_ALIGNMENT / _FLOAT_ALIGNMENT:
+//	The ABI defines alignment requirements of each of the primitive
+//	object types.  Some, if not all, may be hardware requirements as
+// 	well.  The values are expressed in "byte-alignment" units.
+//
+// _MAX_ALIGNMENT:
+//	The most stringent alignment requirement as specified by the ABI.
+//	Equal to the maximum of all the above _XXX_ALIGNMENT values.
+//
+// _MAX_ALIGNMENT_TYPE:
+// 	The name of the C type that has the value descried in _MAX_ALIGNMENT.
+//
+// _ALIGNMENT_REQUIRED:
+//	True or false (1 or 0) whether or not the hardware requires the ABI
+//	alignment.
+//
+// _LONG_LONG_ALIGNMENT_32
+//	The 32-bit ABI supported by a 64-bit kernel may have different
+//	alignment requirements for primitive object types.  The value of this
+//	identifier is expressed in "byte-alignment" units.
+//
+// _HAVE_CPUID_INSN
+//	This indicates that the architecture supports the 'cpuid'
+//	instruction as defined by Intel.  (Intel allows other vendors
+//	to extend the instruction for their own purposes.)
+//
+//
+// Implementation Choices:
+//
+// _ILP32 / _LP64:
+//	This specifies the compiler data type implementation as specified in
+//	the relevant ABI.  The choice between these is strongly influenced
+//	by the underlying hardware, but is not absolutely tied to it.
+//	Currently only two data type models are supported:
+//
+//	_ILP32:
+//		Int/Long/Pointer are 32 bits.  This is the historical UNIX
+//		and Solaris implementation.  Due to its historical standing,
+//		this is the default case.
+//
+//	_LP64:
+//		Long/Pointer are 64 bits, Int is 32 bits.  This is the chosen
+//		implementation for 64-bit ABIs such as SPARC V9.
+//
+//	_I32LPx:
+//		A compilation environment where 'int' is 32-bit, and
+//		longs and pointers are simply the same size.
+//
+//	In all cases, Char is 8 bits and Short is 16 bits.
+//
+// _SUNOS_VTOC_8 / _SUNOS_VTOC_16 / _SVR4_VTOC_16:
+//	This specifies the form of the disk VTOC (or label):
+//
+//	_SUNOS_VTOC_8:
+//		This is a VTOC form which is upwardly compatible with the
+//		SunOS 4.x disk label and allows 8 partitions per disk.
+//
+//	_SUNOS_VTOC_16:
+//		In this format the incore vtoc image matches the ondisk
+//		version.  It allows 16 slices per disk, and is not
+//		compatible with the SunOS 4.x disk label.
+//
+//	Note that these are not the only two VTOC forms possible and
+//	additional forms may be added.  One possible form would be the
+//	SVr4 VTOC form.  The symbol for that is reserved now, although
+//	it is not implemented.
+//
+//	_SVR4_VTOC_16:
+//		This VTOC form is compatible with the System V Release 4
+//		VTOC (as implemented on the SVr4 Intel and 3b ports) with
+//		16 partitions per disk.
+//
+//
+// _DMA_USES_PHYSADDR / _DMA_USES_VIRTADDR
+//	This describes the type of addresses used by system DMA:
+//
+//	_DMA_USES_PHYSADDR:
+//		This type of DMA, used in the x86 implementation,
+//		requires physical addresses for DMA buffers.  The 24-bit
+//		addresses used by some legacy boards is the source of the
+//		"low-memory" (<16MB) requirement for some devices using DMA.
+//
+//	_DMA_USES_VIRTADDR:
+//		This method of DMA allows the use of virtual addresses for
+//		DMA transfers.
+//
+// _FIRMWARE_NEEDS_FDISK / _NO_FDISK_PRESENT
+//      This indicates the presence/absence of an fdisk table.
+//
+//      _FIRMWARE_NEEDS_FDISK
+//              The fdisk table is required by system firmware.  If present,
+//              it allows a disk to be subdivided into multiple fdisk
+//              partitions, each of which is equivalent to a separate,
+//              virtual disk.  This enables the co-existence of multiple
+//              operating systems on a shared hard disk.
+//
+//      _NO_FDISK_PRESENT
+//              If the fdisk table is absent, it is assumed that the entire
+//              media is allocated for a single operating system.
+//
+// _HAVE_TEM_FIRMWARE
+//	Defined if this architecture has the (fallback) option of
+//	using prom_* calls for doing I/O if a suitable kernel driver
+//	is not available to do it.
+//
+// _DONT_USE_1275_GENERIC_NAMES
+//		Controls whether or not device tree node names should
+//		comply with the IEEE 1275 "Generic Names" Recommended
+//		Practice. With _DONT_USE_GENERIC_NAMES, device-specific
+//		names identifying the particular device will be used.
+//
+// __i386_COMPAT
+//	This indicates whether the i386 ABI is supported as a *non-native*
+//	mode for the platform.  When this symbol is defined:
+//	-	32-bit xstat-style system calls are enabled
+//	-	32-bit xmknod-style system calls are enabled
+//	-	32-bit system calls use i386 sizes -and- alignments
+//
+//	Note that this is NOT defined for the i386 native environment!
+//
+// __x86
+//	This is ONLY a synonym for defined(__i386) || defined(__amd64)
+//	which is useful only insofar as these two architectures share
+//	common attributes.  Analogous to __sparc.
+//
+// _PSM_MODULES
+//	This indicates whether or not the implementation uses PSM
+//	modules for processor support, reading /etc/mach from inside
+//	the kernel to extract a list.
+//
+// _RTC_CONFIG
+//	This indicates whether or not the implementation uses /etc/rtc_config
+//	to configure the real-time clock in the kernel.
+//
+// _UNIX_KRTLD
+//	This indicates that the implementation uses a dynamically
+//	linked unix + krtld to form the core kernel image at boot
+//	time, or (in the absence of this symbol) a prelinked kernel image.
+//
+// _OBP
+//	This indicates the firmware interface is OBP.
+//
+// _SOFT_HOSTID
+//	This indicates that the implementation obtains the hostid
+//	from the file /etc/hostid, rather than from hardware.
+
+// The following set of definitions characterize Solaris on AMD's
+// 64-bit systems.
+
+// Define the appropriate "processor characteristics"
+
+// Different alignment constraints for the i386 ABI in compatibility mode
+
+// Define the appropriate "implementation choices".
+
+// The feature test macro __i386 is generic for all processors implementing
+// the Intel 386 instruction set or a superset of it.  Specifically, this
+// includes all members of the 386, 486, and Pentium family of processors.
+
+// Values of _POSIX_C_SOURCE
+//
+//		undefined   not a POSIX compilation
+//		1	    POSIX.1-1990 compilation
+//		2	    POSIX.2-1992 compilation
+//		199309L	    POSIX.1b-1993 compilation (Real Time)
+//		199506L	    POSIX.1c-1995 compilation (POSIX Threads)
+//		200112L	    POSIX.1-2001 compilation (Austin Group Revision)
+//		200809L     POSIX.1-2008 compilation
+
+// The feature test macros __XOPEN_OR_POSIX, _STRICT_STDC, _STRICT_SYMBOLS,
+// and _STDC_C99 are Sun implementation specific macros created in order to
+// compress common standards specified feature test macros for easier reading.
+// These macros should not be used by the application developer as
+// unexpected results may occur. Instead, the user should reference
+// standards(7) for correct usage of the standards feature test macros.
+//
+// __XOPEN_OR_POSIX     Used in cases where a symbol is defined by both
+//                      X/Open or POSIX or in the negative, when neither
+//                      X/Open or POSIX defines a symbol.
+//
+// _STRICT_STDC         __STDC__ is specified by the C Standards and defined
+//                      by the compiler. For Sun compilers the value of
+//                      __STDC__ is either 1, 0, or not defined based on the
+//                      compilation mode (see cc(1)). When the value of
+//                      __STDC__ is 1 and in the absence of any other feature
+//                      test macros, the namespace available to the application
+//                      is limited to only those symbols defined by the C
+//                      Standard. _STRICT_STDC provides a more readable means
+//                      of identifying symbols defined by the standard, or in
+//                      the negative, symbols that are extensions to the C
+//                      Standard. See additional comments for GNU C differences.
+//
+// _STDC_C99            __STDC_VERSION__ is specified by the C standards and
+//                      defined by the compiler and indicates the version of
+//                      the C standard. A value of 199901L indicates a
+//                      compiler that complies with ISO/IEC 9899:1999, other-
+//                      wise known as the C99 standard.
+//
+// _STDC_C11		Like _STDC_C99 except that the value of __STDC_VERSION__
+//                      is 201112L indicating a compiler that compiles with
+//                      ISO/IEC 9899:2011, otherwise known as the C11 standard.
+//
+// _STRICT_SYMBOLS	Used in cases where symbol visibility is restricted
+//                      by the standards, and the user has not explicitly
+//                      relaxed the strictness via __EXTENSIONS__.
+
+// ISO/IEC 9899:1990 and it's revisions, ISO/IEC 9899:1999 and ISO/IEC
+// 99899:2011 specify the following predefined macro name:
+//
+// __STDC__	The integer constant 1, intended to indicate a conforming
+//		implementation.
+//
+// Furthermore, a strictly conforming program shall use only those features
+// of the language and library specified in these standards. A conforming
+// implementation shall accept any strictly conforming program.
+//
+// Based on these requirements, Sun's C compiler defines __STDC__ to 1 for
+// strictly conforming environments and __STDC__ to 0 for environments that
+// use ANSI C semantics but allow extensions to the C standard. For non-ANSI
+// C semantics, Sun's C compiler does not define __STDC__.
+//
+// The GNU C project interpretation is that __STDC__ should always be defined
+// to 1 for compilation modes that accept ANSI C syntax regardless of whether
+// or not extensions to the C standard are used. Violations of conforming
+// behavior are conditionally flagged as warnings via the use of the
+// -pedantic option. In addition to defining __STDC__ to 1, the GNU C
+// compiler also defines __STRICT_ANSI__ as a means of specifying strictly
+// conforming environments using the -ansi or -std=<standard> options.
+//
+// In the absence of any other compiler options, Sun and GNU set the value
+// of __STDC__ as follows when using the following options:
+//
+//				Value of __STDC__  __STRICT_ANSI__
+//
+// cc -Xa (default)			0	      undefined
+// cc -Xt (transitional)		0             undefined
+// cc -Xc (strictly conforming)		1	      undefined
+// cc -Xs (K&R C)		    undefined	      undefined
+//
+// gcc (default)			1	      undefined
+// gcc -ansi, -std={c89, c99,...)	1               defined
+// gcc -traditional (K&R)	    undefined	      undefined
+//
+// The default compilation modes for Sun C compilers versus GNU C compilers
+// results in a differing value for __STDC__ which results in a more
+// restricted namespace when using Sun compilers. To allow both GNU and Sun
+// interpretations to peacefully co-exist, we use the following Sun
+// implementation _STRICT_STDC_ macro:
+
+// Compiler complies with ISO/IEC 9899:1999 or ISO/IEC 9989:2011
+
+// Use strict symbol visibility.
+
+// This is a variant of _STRICT_SYMBOLS that is meant to cover headers that are
+// governed by POSIX, but have not been governed by ISO C. One can go two ways
+// on what should happen if an application actively includes (not transitively)
+// a header that isn't part of the ISO C spec, we opt to say that if someone has
+// gone out of there way then they're doing it for a reason and that is an act
+// of non-compliance and therefore it's not up to us to hide away every symbol.
+//
+// In general, prefer using _STRICT_SYMBOLS, but this is here in particular for
+// cases where in the past we have only used a POSIX related check and we don't
+// wish to make something stricter. Often applications are relying on the
+// ability to, or more realistically unwittingly, have _STRICT_STDC declared and
+// still use these interfaces.
+
+// Large file interfaces:
+//
+//	_LARGEFILE_SOURCE
+//		1		large file-related additions to POSIX
+//				interfaces requested (fseeko, etc.)
+//	_LARGEFILE64_SOURCE
+//		1		transitional large-file-related interfaces
+//				requested (seek64, stat64, etc.)
+//
+// The corresponding announcement macros are respectively:
+//	_LFS_LARGEFILE
+//	_LFS64_LARGEFILE
+// (These are set in <unistd.h>.)
+//
+// Requesting _LARGEFILE64_SOURCE implies requesting _LARGEFILE_SOURCE as
+// well.
+//
+// The large file interfaces are made visible regardless of the initial values
+// of the feature test macros under certain circumstances:
+//    -	If no explicit standards-conforming environment is requested (neither
+//	of _POSIX_SOURCE nor _XOPEN_SOURCE is defined and the value of
+//	__STDC__ does not imply standards conformance).
+//    -	Extended system interfaces are explicitly requested (__EXTENSIONS__
+//	is defined).
+//    -	Access to in-kernel interfaces is requested (_KERNEL or _KMEMUSER is
+//	defined).  (Note that this dependency is an artifact of the current
+//	kernel implementation and may change in future releases.)
+
+// Large file compilation environment control:
+//
+// The setting of _FILE_OFFSET_BITS controls the size of various file-related
+// types and governs the mapping between file-related source function symbol
+// names and the corresponding binary entry points.
+//
+// In the 32-bit environment, the default value is 32; if not set, set it to
+// the default here, to simplify tests in other headers.
+//
+// In the 64-bit compilation environment, the only value allowed is 64.
+
+// Use of _XOPEN_SOURCE
+//
+// The following X/Open specifications are supported:
+//
+// X/Open Portability Guide, Issue 3 (XPG3)
+// X/Open CAE Specification, Issue 4 (XPG4)
+// X/Open CAE Specification, Issue 4, Version 2 (XPG4v2)
+// X/Open CAE Specification, Issue 5 (XPG5)
+// Open Group Technical Standard, Issue 6 (XPG6), also referred to as
+//    IEEE Std. 1003.1-2001 and ISO/IEC 9945:2002.
+// Open Group Technical Standard, Issue 7 (XPG7), also referred to as
+//    IEEE Std. 1003.1-2008 and ISO/IEC 9945:2009.
+//
+// XPG4v2 is also referred to as UNIX 95 (SUS or SUSv1).
+// XPG5 is also referred to as UNIX 98 or the Single Unix Specification,
+//     Version 2 (SUSv2)
+// XPG6 is the result of a merge of the X/Open and POSIX specifications
+//     and as such is also referred to as IEEE Std. 1003.1-2001 in
+//     addition to UNIX 03 and SUSv3.
+// XPG7 is also referred to as UNIX 08 and SUSv4.
+//
+// When writing a conforming X/Open application, as per the specification
+// requirements, the appropriate feature test macros must be defined at
+// compile time. These are as follows. For more info, see standards(7).
+//
+// Feature Test Macro				     Specification
+// ------------------------------------------------  -------------
+// _XOPEN_SOURCE                                         XPG3
+// _XOPEN_SOURCE && _XOPEN_VERSION = 4                   XPG4
+// _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED = 1           XPG4v2
+// _XOPEN_SOURCE = 500                                   XPG5
+// _XOPEN_SOURCE = 600  (or POSIX_C_SOURCE=200112L)      XPG6
+// _XOPEN_SOURCE = 700  (or POSIX_C_SOURCE=200809L)      XPG7
+//
+// In order to simplify the guards within the headers, the following
+// implementation private test macros have been created. Applications
+// must NOT use these private test macros as unexpected results will
+// occur.
+//
+// Note that in general, the use of these private macros is cumulative.
+// For example, the use of _XPG3 with no other restrictions on the X/Open
+// namespace will make the symbols visible for XPG3 through XPG6
+// compilation environments. The use of _XPG4_2 with no other X/Open
+// namespace restrictions indicates that the symbols were introduced in
+// XPG4v2 and are therefore visible for XPG4v2 through XPG6 compilation
+// environments, but not for XPG3 or XPG4 compilation environments.
+//
+// _XPG3    X/Open Portability Guide, Issue 3 (XPG3)
+// _XPG4    X/Open CAE Specification, Issue 4 (XPG4)
+// _XPG4_2  X/Open CAE Specification, Issue 4, Version 2 (XPG4v2/UNIX 95/SUS)
+// _XPG5    X/Open CAE Specification, Issue 5 (XPG5/UNIX 98/SUSv2)
+// _XPG6    Open Group Technical Standard, Issue 6 (XPG6/UNIX 03/SUSv3)
+// _XPG7    Open Group Technical Standard, Issue 7 (XPG7/UNIX 08/SUSv4)
+
+// X/Open Portability Guide, Issue 3
+
+// _XOPEN_VERSION is defined by the X/Open specifications and is not
+// normally defined by the application, except in the case of an XPG4
+// application.  On the implementation side, _XOPEN_VERSION defined with
+// the value of 3 indicates an XPG3 application. _XOPEN_VERSION defined
+// with the value of 4 indicates an XPG4 or XPG4v2 (UNIX 95) application.
+// _XOPEN_VERSION  defined with a value of 500 indicates an XPG5 (UNIX 98)
+// application and with a value of 600 indicates an XPG6 (UNIX 03)
+// application and with a value of 700 indicates an XPG7 (UNIX 08).
+// The appropriate version is determined by the use of the
+// feature test macros described earlier.  The value of _XOPEN_VERSION
+// defaults to 3 otherwise indicating support for XPG3 applications.
+
+// ANSI C and ISO 9899:1990 say the type long long doesn't exist in strictly
+// conforming environments.  ISO 9899:1999 says it does.
+//
+// The presence of _LONGLONG_TYPE says "long long exists" which is therefore
+// defined in all but strictly conforming environments that disallow it.
+
+// The following macro defines a value for the ISO C99 restrict
+// keyword so that _RESTRICT_KYWD resolves to "restrict" if
+// an ISO C99 compiler is used, "__restrict" for c++ and "" (null string)
+// if any other compiler is used. This allows for the use of single
+// prototype declarations regardless of compiler version.
+
+// The following macro defines a value for the ISO C11 _Noreturn
+// keyword so that _NORETURN_KYWD resolves to "_Noreturn" if
+// an ISO C11 compiler is used and "" (null string) if any other
+// compiler is used. This allows for the use of single prototype
+// declarations regardless of compiler version.
+
+// ISO/IEC 9899:2011 Annex K
+
+// The following macro indicates header support for the ANSI C++
+// standard.  The ISO/IEC designation for this is ISO/IEC FDIS 14882.
+
+// The following macro indicates header support for the C99 standard,
+// ISO/IEC 9899:1999, Programming Languages - C.
+
+// The following macro indicates header support for the C11 standard,
+// ISO/IEC 9899:2011, Programming Languages - C.
+
+// The following macro indicates header support for the C11 standard,
+// ISO/IEC 9899:2011 Annex K, Programming Languages - C.
+
+// The following macro indicates header support for DTrace. The value is an
+// integer that corresponds to the major version number for DTrace.
+
+// CDDL HEADER START
+//
+// The contents of this file are subject to the terms of the
+// Common Development and Distribution License, Version 1.0 only
+// (the "License").  You may not use this file except in compliance
+// with the License.
+//
+// You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+// or http://www.opensolaris.org/os/licensing.
+// See the License for the specific language governing permissions
+// and limitations under the License.
+//
+// When distributing Covered Code, include this CDDL HEADER in each
+// file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+// If applicable, add the following below this CDDL HEADER, with the
+// fields enclosed by brackets "[]" replaced with your own identifying
+// information: Portions Copyright [yyyy] [name of copyright owner]
+//
+// CDDL HEADER END
+//  nl_types.h
+//
+// Copyright 2014 Garrett D'Amore <garrett@damore.org>
+//
+// Copyright (c) 1991,1997,2000 by Sun Microsystems, Inc.
+// All rights reserved.
+
+//	Copyright (c) 1988 AT&T
+//	All Rights Reserved
+
+// CDDL HEADER START
+//
+// The contents of this file are subject to the terms of the
+// Common Development and Distribution License (the "License").
+// You may not use this file except in compliance with the License.
+//
+// You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+// or http://www.opensolaris.org/os/licensing.
+// See the License for the specific language governing permissions
+// and limitations under the License.
+//
+//
+// When distributing Covered Code, include this CDDL HEADER in each
+// file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+// If applicable, add the following below this CDDL HEADER, with the
+// fields enclosed by brackets "[]" replaced with your own identifying
+// information: Portions Copyright [yyyy] [name of copyright owner]
+//
+// CDDL HEADER END
+
+// Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
+// Use is subject to license terms.
+// Copyright 2016 Joyent, Inc.
+
+type X_cat_hdr = struct {
+	F__hdr_magic       int32
+	F__nsets           int32
+	F__mem             int32
+	F__msg_hdr_offset  int32
+	F__msg_text_offset int32
+} /* nl_types.h:51:1 */
+
+type X_cat_set_hdr = struct {
+	F__set_no        int32
+	F__nmsgs         int32
+	F__first_msg_hdr int32
+} /* nl_types.h:72:1 */
+
+type X_cat_msg_hdr = struct {
+	F__msg_no     int32
+	F__msg_len    int32
+	F__msg_offset int32
+} /* nl_types.h:82:1 */
+
+type X_nl_catd_struct = struct {
+	F__content uintptr
+	F__size    int32
+	F__trust   int32
+} /* nl_types.h:95:1 */
+
+type Nl_catd = uintptr /* nl_types.h:101:32 */
+type Nl_item = int32   /* nl_types.h:102:13 */ // XPG3 Conformant for nl_langinfo().
+
+// The following is just for the compatibility between OSF and Solaris
+// Need to be removed later
+type X__nl_item = int32 /* nl_types.h:106:17 */ // get a string from the database
+
+type Locale_t = uintptr /* langinfo.h:152:24 */
+
+var _ int8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_linux_386.go b/vendor/modernc.org/libc/langinfo/langinfo_linux_386.go
new file mode 100644
index 0000000..522bf5e
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_linux_386.go
@@ -0,0 +1,1049 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o langinfo/langinfo_linux_386.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	NL_CAT_LOCALE             = 1
+	NL_SETD                   = 1
+	X_ATFILE_SOURCE           = 1
+	X_BITS_LOCALE_H           = 1
+	X_BITS_TYPES_LOCALE_T_H   = 1
+	X_BITS_TYPES___LOCALE_T_H = 1
+	X_DEFAULT_SOURCE          = 1
+	X_FEATURES_H              = 1
+	X_FILE_OFFSET_BITS        = 64
+	X_ILP32                   = 1
+	X_LANGINFO_H              = 1
+	X_NL_TYPES_H              = 1
+	X_POSIX_C_SOURCE          = 200809
+	X_POSIX_SOURCE            = 1
+	X_STDC_PREDEF_H           = 1
+	X_SYS_CDEFS_H             = 1
+	I386                      = 1
+	Linux                     = 1
+	Unix                      = 1
+)
+
+// Definition of locale category symbol values.
+//    Copyright (C) 2001-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Construct an `nl_item' value for `nl_langinfo' from a locale category
+//    (LC_*) and an item index within the category.  Some code may depend on
+//    the item values within a category increasing monotonically with the
+//    indices.
+
+// Extract the category and item index from a constructed `nl_item' value.
+
+// Enumeration of locale items that can be queried with `nl_langinfo'.
+const ( /* langinfo.h:41:1: */
+	// LC_TIME category: date and time formatting.
+
+	// Abbreviated days of the week.
+	ABDAY_1 = 131072 // Sun
+	ABDAY_2 = 131073
+	ABDAY_3 = 131074
+	ABDAY_4 = 131075
+	ABDAY_5 = 131076
+	ABDAY_6 = 131077
+	ABDAY_7 = 131078
+
+	// Long-named days of the week.
+	DAY_1 = 131079 // Sunday
+	DAY_2 = 131080 // Monday
+	DAY_3 = 131081 // Tuesday
+	DAY_4 = 131082 // Wednesday
+	DAY_5 = 131083 // Thursday
+	DAY_6 = 131084 // Friday
+	DAY_7 = 131085 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	ABMON_1  = 131086 // Jan
+	ABMON_2  = 131087
+	ABMON_3  = 131088
+	ABMON_4  = 131089
+	ABMON_5  = 131090
+	ABMON_6  = 131091
+	ABMON_7  = 131092
+	ABMON_8  = 131093
+	ABMON_9  = 131094
+	ABMON_10 = 131095
+	ABMON_11 = 131096
+	ABMON_12 = 131097
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	MON_1  = 131098 // January
+	MON_2  = 131099
+	MON_3  = 131100
+	MON_4  = 131101
+	MON_5  = 131102
+	MON_6  = 131103
+	MON_7  = 131104
+	MON_8  = 131105
+	MON_9  = 131106
+	MON_10 = 131107
+	MON_11 = 131108
+	MON_12 = 131109
+
+	AM_STR = 131110 // Ante meridiem string.
+	PM_STR = 131111 // Post meridiem string.
+
+	D_T_FMT    = 131112 // Date and time format for strftime.
+	D_FMT      = 131113 // Date format for strftime.
+	T_FMT      = 131114 // Time format for strftime.
+	T_FMT_AMPM = 131115 // 12-hour time format for strftime.
+
+	ERA         = 131116 // Alternate era.
+	X__ERA_YEAR = 131117 // Year in alternate era format.
+	ERA_D_FMT   = 131118 // Date in alternate era format.
+	ALT_DIGITS  = 131119 // Alternate symbols for digits.
+	ERA_D_T_FMT = 131120 // Date and time in alternate era format.
+	ERA_T_FMT   = 131121 // Time in alternate era format.
+
+	X_NL_TIME_ERA_NUM_ENTRIES = 131122 // Number entries in the era arrays.
+	X_NL_TIME_ERA_ENTRIES     = 131123 // Structure with era entries in usable form.
+
+	X_NL_WABDAY_1 = 131124 // Sun
+	X_NL_WABDAY_2 = 131125
+	X_NL_WABDAY_3 = 131126
+	X_NL_WABDAY_4 = 131127
+	X_NL_WABDAY_5 = 131128
+	X_NL_WABDAY_6 = 131129
+	X_NL_WABDAY_7 = 131130
+
+	// Long-named days of the week.
+	X_NL_WDAY_1 = 131131 // Sunday
+	X_NL_WDAY_2 = 131132 // Monday
+	X_NL_WDAY_3 = 131133 // Tuesday
+	X_NL_WDAY_4 = 131134 // Wednesday
+	X_NL_WDAY_5 = 131135 // Thursday
+	X_NL_WDAY_6 = 131136 // Friday
+	X_NL_WDAY_7 = 131137 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WABMON_1  = 131138 // Jan
+	X_NL_WABMON_2  = 131139
+	X_NL_WABMON_3  = 131140
+	X_NL_WABMON_4  = 131141
+	X_NL_WABMON_5  = 131142
+	X_NL_WABMON_6  = 131143
+	X_NL_WABMON_7  = 131144
+	X_NL_WABMON_8  = 131145
+	X_NL_WABMON_9  = 131146
+	X_NL_WABMON_10 = 131147
+	X_NL_WABMON_11 = 131148
+	X_NL_WABMON_12 = 131149
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WMON_1  = 131150 // January
+	X_NL_WMON_2  = 131151
+	X_NL_WMON_3  = 131152
+	X_NL_WMON_4  = 131153
+	X_NL_WMON_5  = 131154
+	X_NL_WMON_6  = 131155
+	X_NL_WMON_7  = 131156
+	X_NL_WMON_8  = 131157
+	X_NL_WMON_9  = 131158
+	X_NL_WMON_10 = 131159
+	X_NL_WMON_11 = 131160
+	X_NL_WMON_12 = 131161
+
+	X_NL_WAM_STR = 131162 // Ante meridiem string.
+	X_NL_WPM_STR = 131163 // Post meridiem string.
+
+	X_NL_WD_T_FMT    = 131164 // Date and time format for strftime.
+	X_NL_WD_FMT      = 131165 // Date format for strftime.
+	X_NL_WT_FMT      = 131166 // Time format for strftime.
+	X_NL_WT_FMT_AMPM = 131167 // 12-hour time format for strftime.
+
+	X_NL_WERA_YEAR    = 131168 // Year in alternate era format.
+	X_NL_WERA_D_FMT   = 131169 // Date in alternate era format.
+	X_NL_WALT_DIGITS  = 131170 // Alternate symbols for digits.
+	X_NL_WERA_D_T_FMT = 131171 // Date and time in alternate era format.
+	X_NL_WERA_T_FMT   = 131172 // Time in alternate era format.
+
+	X_NL_TIME_WEEK_NDAYS    = 131173
+	X_NL_TIME_WEEK_1STDAY   = 131174
+	X_NL_TIME_WEEK_1STWEEK  = 131175
+	X_NL_TIME_FIRST_WEEKDAY = 131176
+	X_NL_TIME_FIRST_WORKDAY = 131177
+	X_NL_TIME_CAL_DIRECTION = 131178
+	X_NL_TIME_TIMEZONE      = 131179
+
+	X_DATE_FMT      = 131180 // strftime format for date.
+	X_NL_W_DATE_FMT = 131181
+
+	X_NL_TIME_CODESET = 131182
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X__ALTMON_1  = 131183 // January
+	X__ALTMON_2  = 131184
+	X__ALTMON_3  = 131185
+	X__ALTMON_4  = 131186
+	X__ALTMON_5  = 131187
+	X__ALTMON_6  = 131188
+	X__ALTMON_7  = 131189
+	X__ALTMON_8  = 131190
+	X__ALTMON_9  = 131191
+	X__ALTMON_10 = 131192
+	X__ALTMON_11 = 131193
+	X__ALTMON_12 = 131194
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WALTMON_1  = 131195 // January
+	X_NL_WALTMON_2  = 131196
+	X_NL_WALTMON_3  = 131197
+	X_NL_WALTMON_4  = 131198
+	X_NL_WALTMON_5  = 131199
+	X_NL_WALTMON_6  = 131200
+	X_NL_WALTMON_7  = 131201
+	X_NL_WALTMON_8  = 131202
+	X_NL_WALTMON_9  = 131203
+	X_NL_WALTMON_10 = 131204
+	X_NL_WALTMON_11 = 131205
+	X_NL_WALTMON_12 = 131206
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_ABALTMON_1  = 131207 // Jan
+	X_NL_ABALTMON_2  = 131208
+	X_NL_ABALTMON_3  = 131209
+	X_NL_ABALTMON_4  = 131210
+	X_NL_ABALTMON_5  = 131211
+	X_NL_ABALTMON_6  = 131212
+	X_NL_ABALTMON_7  = 131213
+	X_NL_ABALTMON_8  = 131214
+	X_NL_ABALTMON_9  = 131215
+	X_NL_ABALTMON_10 = 131216
+	X_NL_ABALTMON_11 = 131217
+	X_NL_ABALTMON_12 = 131218
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WABALTMON_1  = 131219 // Jan
+	X_NL_WABALTMON_2  = 131220
+	X_NL_WABALTMON_3  = 131221
+	X_NL_WABALTMON_4  = 131222
+	X_NL_WABALTMON_5  = 131223
+	X_NL_WABALTMON_6  = 131224
+	X_NL_WABALTMON_7  = 131225
+	X_NL_WABALTMON_8  = 131226
+	X_NL_WABALTMON_9  = 131227
+	X_NL_WABALTMON_10 = 131228
+	X_NL_WABALTMON_11 = 131229
+	X_NL_WABALTMON_12 = 131230
+
+	X_NL_NUM_LC_TIME = 131231 // Number of indices in LC_TIME category.
+
+	// LC_COLLATE category: text sorting.
+	//      This information is accessed by the strcoll and strxfrm functions.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_COLLATE_NRULES           = 196608
+	X_NL_COLLATE_RULESETS         = 196609
+	X_NL_COLLATE_TABLEMB          = 196610
+	X_NL_COLLATE_WEIGHTMB         = 196611
+	X_NL_COLLATE_EXTRAMB          = 196612
+	X_NL_COLLATE_INDIRECTMB       = 196613
+	X_NL_COLLATE_GAP1             = 196614
+	X_NL_COLLATE_GAP2             = 196615
+	X_NL_COLLATE_GAP3             = 196616
+	X_NL_COLLATE_TABLEWC          = 196617
+	X_NL_COLLATE_WEIGHTWC         = 196618
+	X_NL_COLLATE_EXTRAWC          = 196619
+	X_NL_COLLATE_INDIRECTWC       = 196620
+	X_NL_COLLATE_SYMB_HASH_SIZEMB = 196621
+	X_NL_COLLATE_SYMB_TABLEMB     = 196622
+	X_NL_COLLATE_SYMB_EXTRAMB     = 196623
+	X_NL_COLLATE_COLLSEQMB        = 196624
+	X_NL_COLLATE_COLLSEQWC        = 196625
+	X_NL_COLLATE_CODESET          = 196626
+	X_NL_NUM_LC_COLLATE           = 196627
+
+	// LC_CTYPE category: character classification.
+	//      This information is accessed by the functions in <ctype.h>.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_CTYPE_CLASS                        = 0
+	X_NL_CTYPE_TOUPPER                      = 1
+	X_NL_CTYPE_GAP1                         = 2
+	X_NL_CTYPE_TOLOWER                      = 3
+	X_NL_CTYPE_GAP2                         = 4
+	X_NL_CTYPE_CLASS32                      = 5
+	X_NL_CTYPE_GAP3                         = 6
+	X_NL_CTYPE_GAP4                         = 7
+	X_NL_CTYPE_GAP5                         = 8
+	X_NL_CTYPE_GAP6                         = 9
+	X_NL_CTYPE_CLASS_NAMES                  = 10
+	X_NL_CTYPE_MAP_NAMES                    = 11
+	X_NL_CTYPE_WIDTH                        = 12
+	X_NL_CTYPE_MB_CUR_MAX                   = 13
+	X_NL_CTYPE_CODESET_NAME                 = 14
+	CODESET                                 = 14
+	X_NL_CTYPE_TOUPPER32                    = 15
+	X_NL_CTYPE_TOLOWER32                    = 16
+	X_NL_CTYPE_CLASS_OFFSET                 = 17
+	X_NL_CTYPE_MAP_OFFSET                   = 18
+	X_NL_CTYPE_INDIGITS_MB_LEN              = 19
+	X_NL_CTYPE_INDIGITS0_MB                 = 20
+	X_NL_CTYPE_INDIGITS1_MB                 = 21
+	X_NL_CTYPE_INDIGITS2_MB                 = 22
+	X_NL_CTYPE_INDIGITS3_MB                 = 23
+	X_NL_CTYPE_INDIGITS4_MB                 = 24
+	X_NL_CTYPE_INDIGITS5_MB                 = 25
+	X_NL_CTYPE_INDIGITS6_MB                 = 26
+	X_NL_CTYPE_INDIGITS7_MB                 = 27
+	X_NL_CTYPE_INDIGITS8_MB                 = 28
+	X_NL_CTYPE_INDIGITS9_MB                 = 29
+	X_NL_CTYPE_INDIGITS_WC_LEN              = 30
+	X_NL_CTYPE_INDIGITS0_WC                 = 31
+	X_NL_CTYPE_INDIGITS1_WC                 = 32
+	X_NL_CTYPE_INDIGITS2_WC                 = 33
+	X_NL_CTYPE_INDIGITS3_WC                 = 34
+	X_NL_CTYPE_INDIGITS4_WC                 = 35
+	X_NL_CTYPE_INDIGITS5_WC                 = 36
+	X_NL_CTYPE_INDIGITS6_WC                 = 37
+	X_NL_CTYPE_INDIGITS7_WC                 = 38
+	X_NL_CTYPE_INDIGITS8_WC                 = 39
+	X_NL_CTYPE_INDIGITS9_WC                 = 40
+	X_NL_CTYPE_OUTDIGIT0_MB                 = 41
+	X_NL_CTYPE_OUTDIGIT1_MB                 = 42
+	X_NL_CTYPE_OUTDIGIT2_MB                 = 43
+	X_NL_CTYPE_OUTDIGIT3_MB                 = 44
+	X_NL_CTYPE_OUTDIGIT4_MB                 = 45
+	X_NL_CTYPE_OUTDIGIT5_MB                 = 46
+	X_NL_CTYPE_OUTDIGIT6_MB                 = 47
+	X_NL_CTYPE_OUTDIGIT7_MB                 = 48
+	X_NL_CTYPE_OUTDIGIT8_MB                 = 49
+	X_NL_CTYPE_OUTDIGIT9_MB                 = 50
+	X_NL_CTYPE_OUTDIGIT0_WC                 = 51
+	X_NL_CTYPE_OUTDIGIT1_WC                 = 52
+	X_NL_CTYPE_OUTDIGIT2_WC                 = 53
+	X_NL_CTYPE_OUTDIGIT3_WC                 = 54
+	X_NL_CTYPE_OUTDIGIT4_WC                 = 55
+	X_NL_CTYPE_OUTDIGIT5_WC                 = 56
+	X_NL_CTYPE_OUTDIGIT6_WC                 = 57
+	X_NL_CTYPE_OUTDIGIT7_WC                 = 58
+	X_NL_CTYPE_OUTDIGIT8_WC                 = 59
+	X_NL_CTYPE_OUTDIGIT9_WC                 = 60
+	X_NL_CTYPE_TRANSLIT_TAB_SIZE            = 61
+	X_NL_CTYPE_TRANSLIT_FROM_IDX            = 62
+	X_NL_CTYPE_TRANSLIT_FROM_TBL            = 63
+	X_NL_CTYPE_TRANSLIT_TO_IDX              = 64
+	X_NL_CTYPE_TRANSLIT_TO_TBL              = 65
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING_LEN = 66
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING     = 67
+	X_NL_CTYPE_TRANSLIT_IGNORE_LEN          = 68
+	X_NL_CTYPE_TRANSLIT_IGNORE              = 69
+	X_NL_CTYPE_MAP_TO_NONASCII              = 70
+	X_NL_CTYPE_NONASCII_CASE                = 71
+	X_NL_CTYPE_EXTRA_MAP_1                  = 72
+	X_NL_CTYPE_EXTRA_MAP_2                  = 73
+	X_NL_CTYPE_EXTRA_MAP_3                  = 74
+	X_NL_CTYPE_EXTRA_MAP_4                  = 75
+	X_NL_CTYPE_EXTRA_MAP_5                  = 76
+	X_NL_CTYPE_EXTRA_MAP_6                  = 77
+	X_NL_CTYPE_EXTRA_MAP_7                  = 78
+	X_NL_CTYPE_EXTRA_MAP_8                  = 79
+	X_NL_CTYPE_EXTRA_MAP_9                  = 80
+	X_NL_CTYPE_EXTRA_MAP_10                 = 81
+	X_NL_CTYPE_EXTRA_MAP_11                 = 82
+	X_NL_CTYPE_EXTRA_MAP_12                 = 83
+	X_NL_CTYPE_EXTRA_MAP_13                 = 84
+	X_NL_CTYPE_EXTRA_MAP_14                 = 85
+	X_NL_NUM_LC_CTYPE                       = 86
+
+	// LC_MONETARY category: formatting of monetary quantities.
+	//      These items each correspond to a member of `struct lconv',
+	//      defined in <locale.h>.
+	X__INT_CURR_SYMBOL                   = 262144
+	X__CURRENCY_SYMBOL                   = 262145
+	X__MON_DECIMAL_POINT                 = 262146
+	X__MON_THOUSANDS_SEP                 = 262147
+	X__MON_GROUPING                      = 262148
+	X__POSITIVE_SIGN                     = 262149
+	X__NEGATIVE_SIGN                     = 262150
+	X__INT_FRAC_DIGITS                   = 262151
+	X__FRAC_DIGITS                       = 262152
+	X__P_CS_PRECEDES                     = 262153
+	X__P_SEP_BY_SPACE                    = 262154
+	X__N_CS_PRECEDES                     = 262155
+	X__N_SEP_BY_SPACE                    = 262156
+	X__P_SIGN_POSN                       = 262157
+	X__N_SIGN_POSN                       = 262158
+	X_NL_MONETARY_CRNCYSTR               = 262159
+	X__INT_P_CS_PRECEDES                 = 262160
+	X__INT_P_SEP_BY_SPACE                = 262161
+	X__INT_N_CS_PRECEDES                 = 262162
+	X__INT_N_SEP_BY_SPACE                = 262163
+	X__INT_P_SIGN_POSN                   = 262164
+	X__INT_N_SIGN_POSN                   = 262165
+	X_NL_MONETARY_DUO_INT_CURR_SYMBOL    = 262166
+	X_NL_MONETARY_DUO_CURRENCY_SYMBOL    = 262167
+	X_NL_MONETARY_DUO_INT_FRAC_DIGITS    = 262168
+	X_NL_MONETARY_DUO_FRAC_DIGITS        = 262169
+	X_NL_MONETARY_DUO_P_CS_PRECEDES      = 262170
+	X_NL_MONETARY_DUO_P_SEP_BY_SPACE     = 262171
+	X_NL_MONETARY_DUO_N_CS_PRECEDES      = 262172
+	X_NL_MONETARY_DUO_N_SEP_BY_SPACE     = 262173
+	X_NL_MONETARY_DUO_INT_P_CS_PRECEDES  = 262174
+	X_NL_MONETARY_DUO_INT_P_SEP_BY_SPACE = 262175
+	X_NL_MONETARY_DUO_INT_N_CS_PRECEDES  = 262176
+	X_NL_MONETARY_DUO_INT_N_SEP_BY_SPACE = 262177
+	X_NL_MONETARY_DUO_P_SIGN_POSN        = 262178
+	X_NL_MONETARY_DUO_N_SIGN_POSN        = 262179
+	X_NL_MONETARY_DUO_INT_P_SIGN_POSN    = 262180
+	X_NL_MONETARY_DUO_INT_N_SIGN_POSN    = 262181
+	X_NL_MONETARY_UNO_VALID_FROM         = 262182
+	X_NL_MONETARY_UNO_VALID_TO           = 262183
+	X_NL_MONETARY_DUO_VALID_FROM         = 262184
+	X_NL_MONETARY_DUO_VALID_TO           = 262185
+	X_NL_MONETARY_CONVERSION_RATE        = 262186
+	X_NL_MONETARY_DECIMAL_POINT_WC       = 262187
+	X_NL_MONETARY_THOUSANDS_SEP_WC       = 262188
+	X_NL_MONETARY_CODESET                = 262189
+	X_NL_NUM_LC_MONETARY                 = 262190
+
+	// LC_NUMERIC category: formatting of numbers.
+	//      These also correspond to members of `struct lconv'; see <locale.h>.
+	X__DECIMAL_POINT              = 65536
+	RADIXCHAR                     = 65536
+	X__THOUSANDS_SEP              = 65537
+	THOUSEP                       = 65537
+	X__GROUPING                   = 65538
+	X_NL_NUMERIC_DECIMAL_POINT_WC = 65539
+	X_NL_NUMERIC_THOUSANDS_SEP_WC = 65540
+	X_NL_NUMERIC_CODESET          = 65541
+	X_NL_NUM_LC_NUMERIC           = 65542
+
+	X__YESEXPR            = 327680 // Regex matching ``yes'' input.
+	X__NOEXPR             = 327681 // Regex matching ``no'' input.
+	X__YESSTR             = 327682 // Output string for ``yes''.
+	X__NOSTR              = 327683 // Output string for ``no''.
+	X_NL_MESSAGES_CODESET = 327684
+	X_NL_NUM_LC_MESSAGES  = 327685
+
+	X_NL_PAPER_HEIGHT  = 458752
+	X_NL_PAPER_WIDTH   = 458753
+	X_NL_PAPER_CODESET = 458754
+	X_NL_NUM_LC_PAPER  = 458755
+
+	X_NL_NAME_NAME_FMT  = 524288
+	X_NL_NAME_NAME_GEN  = 524289
+	X_NL_NAME_NAME_MR   = 524290
+	X_NL_NAME_NAME_MRS  = 524291
+	X_NL_NAME_NAME_MISS = 524292
+	X_NL_NAME_NAME_MS   = 524293
+	X_NL_NAME_CODESET   = 524294
+	X_NL_NUM_LC_NAME    = 524295
+
+	X_NL_ADDRESS_POSTAL_FMT   = 589824
+	X_NL_ADDRESS_COUNTRY_NAME = 589825
+	X_NL_ADDRESS_COUNTRY_POST = 589826
+	X_NL_ADDRESS_COUNTRY_AB2  = 589827
+	X_NL_ADDRESS_COUNTRY_AB3  = 589828
+	X_NL_ADDRESS_COUNTRY_CAR  = 589829
+	X_NL_ADDRESS_COUNTRY_NUM  = 589830
+	X_NL_ADDRESS_COUNTRY_ISBN = 589831
+	X_NL_ADDRESS_LANG_NAME    = 589832
+	X_NL_ADDRESS_LANG_AB      = 589833
+	X_NL_ADDRESS_LANG_TERM    = 589834
+	X_NL_ADDRESS_LANG_LIB     = 589835
+	X_NL_ADDRESS_CODESET      = 589836
+	X_NL_NUM_LC_ADDRESS       = 589837
+
+	X_NL_TELEPHONE_TEL_INT_FMT = 655360
+	X_NL_TELEPHONE_TEL_DOM_FMT = 655361
+	X_NL_TELEPHONE_INT_SELECT  = 655362
+	X_NL_TELEPHONE_INT_PREFIX  = 655363
+	X_NL_TELEPHONE_CODESET     = 655364
+	X_NL_NUM_LC_TELEPHONE      = 655365
+
+	X_NL_MEASUREMENT_MEASUREMENT = 720896
+	X_NL_MEASUREMENT_CODESET     = 720897
+	X_NL_NUM_LC_MEASUREMENT      = 720898
+
+	X_NL_IDENTIFICATION_TITLE        = 786432
+	X_NL_IDENTIFICATION_SOURCE       = 786433
+	X_NL_IDENTIFICATION_ADDRESS      = 786434
+	X_NL_IDENTIFICATION_CONTACT      = 786435
+	X_NL_IDENTIFICATION_EMAIL        = 786436
+	X_NL_IDENTIFICATION_TEL          = 786437
+	X_NL_IDENTIFICATION_FAX          = 786438
+	X_NL_IDENTIFICATION_LANGUAGE     = 786439
+	X_NL_IDENTIFICATION_TERRITORY    = 786440
+	X_NL_IDENTIFICATION_AUDIENCE     = 786441
+	X_NL_IDENTIFICATION_APPLICATION  = 786442
+	X_NL_IDENTIFICATION_ABBREVIATION = 786443
+	X_NL_IDENTIFICATION_REVISION     = 786444
+	X_NL_IDENTIFICATION_DATE         = 786445
+	X_NL_IDENTIFICATION_CATEGORY     = 786446
+	X_NL_IDENTIFICATION_CODESET      = 786447
+	X_NL_NUM_LC_IDENTIFICATION       = 786448
+
+	// This marks the highest value used.
+	X_NL_NUM = 786449
+)
+
+type Ptrdiff_t = int32 /* <builtin>:3:26 */
+
+type Size_t = uint32 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// Access to locale-dependent parameters.
+//    Copyright (C) 1995-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Get the type definition.
+// Copyright (C) 1996-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Copyright (C) 1991-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// These are defined by the user (or the compiler)
+//    to specify the desired environment:
+//
+//    __STRICT_ANSI__	ISO Standard C.
+//    _ISOC99_SOURCE	Extensions to ISO C89 from ISO C99.
+//    _ISOC11_SOURCE	Extensions to ISO C99 from ISO C11.
+//    _ISOC2X_SOURCE	Extensions to ISO C99 from ISO C2X.
+//    __STDC_WANT_LIB_EXT2__
+// 			Extensions to ISO C99 from TR 27431-2:2010.
+//    __STDC_WANT_IEC_60559_BFP_EXT__
+// 			Extensions to ISO C11 from TS 18661-1:2014.
+//    __STDC_WANT_IEC_60559_FUNCS_EXT__
+// 			Extensions to ISO C11 from TS 18661-4:2015.
+//    __STDC_WANT_IEC_60559_TYPES_EXT__
+// 			Extensions to ISO C11 from TS 18661-3:2015.
+//
+//    _POSIX_SOURCE	IEEE Std 1003.1.
+//    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
+// 			if >=199309L, add IEEE Std 1003.1b-1993;
+// 			if >=199506L, add IEEE Std 1003.1c-1995;
+// 			if >=200112L, all of IEEE 1003.1-2004
+// 			if >=200809L, all of IEEE 1003.1-2008
+//    _XOPEN_SOURCE	Includes POSIX and XPG things.  Set to 500 if
+// 			Single Unix conformance is wanted, to 600 for the
+// 			sixth revision, to 700 for the seventh revision.
+//    _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
+//    _LARGEFILE_SOURCE	Some more functions for correct standard I/O.
+//    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
+//    _FILE_OFFSET_BITS=N	Select default filesystem interface.
+//    _ATFILE_SOURCE	Additional *at interfaces.
+//    _GNU_SOURCE		All of the above, plus GNU extensions.
+//    _DEFAULT_SOURCE	The default set of features (taking precedence over
+// 			__STRICT_ANSI__).
+//
+//    _FORTIFY_SOURCE	Add security hardening to many library functions.
+// 			Set to 1 or 2; 2 performs stricter checks than 1.
+//
+//    _REENTRANT, _THREAD_SAFE
+// 			Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
+//
+//    The `-ansi' switch to the GNU C compiler, and standards conformance
+//    options such as `-std=c99', define __STRICT_ANSI__.  If none of
+//    these are defined, or if _DEFAULT_SOURCE is defined, the default is
+//    to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
+//    200809L, as well as enabling miscellaneous functions from BSD and
+//    SVID.  If more than one of these are defined, they accumulate.  For
+//    example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
+//    give you ISO C, 1003.1, and 1003.2, but nothing else.
+//
+//    These are defined by this file and are used by the
+//    header files to decide what to declare or define:
+//
+//    __GLIBC_USE (F)	Define things from feature set F.  This is defined
+// 			to 1 or 0; the subsequent macros are either defined
+// 			or undefined, and those tests should be moved to
+// 			__GLIBC_USE.
+//    __USE_ISOC11		Define ISO C11 things.
+//    __USE_ISOC99		Define ISO C99 things.
+//    __USE_ISOC95		Define ISO C90 AMD1 (C95) things.
+//    __USE_ISOCXX11	Define ISO C++11 things.
+//    __USE_POSIX		Define IEEE Std 1003.1 things.
+//    __USE_POSIX2		Define IEEE Std 1003.2 things.
+//    __USE_POSIX199309	Define IEEE Std 1003.1, and .1b things.
+//    __USE_POSIX199506	Define IEEE Std 1003.1, .1b, .1c and .1i things.
+//    __USE_XOPEN		Define XPG things.
+//    __USE_XOPEN_EXTENDED	Define X/Open Unix things.
+//    __USE_UNIX98		Define Single Unix V2 things.
+//    __USE_XOPEN2K        Define XPG6 things.
+//    __USE_XOPEN2KXSI     Define XPG6 XSI things.
+//    __USE_XOPEN2K8       Define XPG7 things.
+//    __USE_XOPEN2K8XSI    Define XPG7 XSI things.
+//    __USE_LARGEFILE	Define correct standard I/O things.
+//    __USE_LARGEFILE64	Define LFS things with separate names.
+//    __USE_FILE_OFFSET64	Define 64bit interface as default.
+//    __USE_MISC		Define things from 4.3BSD or System V Unix.
+//    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
+//    __USE_GNU		Define GNU extensions.
+//    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
+//
+//    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
+//    defined by this file unconditionally.  `__GNU_LIBRARY__' is provided
+//    only for compatibility.  All new code should use the other symbols
+//    to test for features.
+//
+//    All macros listed above as possibly being defined by this file are
+//    explicitly undefined if they are not explicitly defined.
+//    Feature-test macros that are not defined by the user or compiler
+//    but are implied by the other feature-test macros defined (or by the
+//    lack of any definitions) are defined by the file.
+//
+//    ISO C feature test macros depend on the definition of the macro
+//    when an affected header is included, not when the first system
+//    header is included, and so they are handled in
+//    <bits/libc-header-start.h>, which does not have a multiple include
+//    guard.  Feature test macros that can be handled from the first
+//    system header included are handled here.
+
+// Undefine everything, so we get a clean slate.
+
+// Suppress kernel-name space pollution unless user expressedly asks
+//    for it.
+
+// Convenience macro to test the version of gcc.
+//    Use like this:
+//    #if __GNUC_PREREQ (2,8)
+//    ... code requiring gcc 2.8 or later ...
+//    #endif
+//    Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
+//    added in 2.0.
+
+// Similarly for clang.  Features added to GCC after version 4.2 may
+//    or may not also be available in clang, and clang's definitions of
+//    __GNUC(_MINOR)__ are fixed at 4 and 2 respectively.  Not all such
+//    features can be queried via __has_extension/__has_feature.
+
+// Whether to use feature set F.
+
+// _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
+//    _DEFAULT_SOURCE.  If _DEFAULT_SOURCE is present we do not
+//    issue a warning; the expectation is that the source is being
+//    transitioned to use the new macro.
+
+// If _GNU_SOURCE was defined by the user, turn on all the other features.
+
+// If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
+//    define _DEFAULT_SOURCE.
+
+// This is to enable the ISO C2X extension.
+
+// This is to enable the ISO C11 extension.
+
+// This is to enable the ISO C99 extension.
+
+// This is to enable the ISO C90 Amendment 1:1995 extension.
+
+// If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
+//    is defined, use POSIX.1-2008 (or another version depending on
+//    _XOPEN_SOURCE).
+
+// Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
+//    defined in all multithreaded code.  GNU libc has not required this
+//    for many years.  We now treat them as compatibility synonyms for
+//    _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
+//    comprehensive support for multithreaded code.  Using them never
+//    lowers the selected level of POSIX conformance, only raises it.
+
+// The function 'gets' existed in C89, but is impossible to use
+//    safely.  It has been removed from ISO C11 and ISO C++14.  Note: for
+//    compatibility with various implementations of <cstdio>, this test
+//    must consider only the value of __cplusplus when compiling C++.
+
+// GNU formerly extended the scanf functions with modified format
+//    specifiers %as, %aS, and %a[...] that allocate a buffer for the
+//    input using malloc.  This extension conflicts with ISO C99, which
+//    defines %a as a standalone format specifier that reads a floating-
+//    point number; moreover, POSIX.1-2008 provides the same feature
+//    using the modifier letter 'm' instead (%ms, %mS, %m[...]).
+//
+//    We now follow C99 unless GNU extensions are active and the compiler
+//    is specifically in C89 or C++98 mode (strict or not).  For
+//    instance, with GCC, -std=gnu11 will have C99-compliant scanf with
+//    or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
+//    old extension.
+
+// Get definitions of __STDC_* predefined macros, if the compiler has
+//    not preincluded this header automatically.
+// Copyright (C) 1991-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// This macro indicates that the installed library is the GNU C Library.
+//    For historic reasons the value now is 6 and this will stay from now
+//    on.  The use of this variable is deprecated.  Use __GLIBC__ and
+//    __GLIBC_MINOR__ now (see below) when you want to test for a specific
+//    GNU C library version and use the values in <gnu/lib-names.h> to get
+//    the sonames of the shared libraries.
+
+// Major and minor version number of the GNU C library package.  Use
+//    these macros to test for features in specific releases.
+
+// This is here only because every header file already includes this one.
+// Copyright (C) 1992-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// We are almost always included from features.h.
+
+// The GNU libc does not support any K&R compilers or the traditional mode
+//    of ISO C compilers anymore.  Check for some of the combinations not
+//    anymore supported.
+
+// Some user header file might have defined this before.
+
+// All functions, except those with callbacks or those that
+//    synchronize memory, are leaf functions.
+
+// GCC can always grok prototypes.  For C++ programs we add throw()
+//    to help it optimize the function calls.  But this works only with
+//    gcc 2.8.x and egcs.  For gcc 3.2 and up we even mark C functions
+//    as non-throwing using a function attribute since programs can use
+//    the -fexceptions options for C code as well.
+
+// Compilers that are not clang may object to
+//        #if defined __clang__ && __has_extension(...)
+//    even though they do not need to evaluate the right-hand side of the &&.
+
+// These two macros are not used in glibc anymore.  They are kept here
+//    only because some other projects expect the macros to be defined.
+
+// For these things, GCC behaves the ANSI way normally,
+//    and the non-ANSI way under -traditional.
+
+// This is not a typedef so `const __ptr_t' does the right thing.
+
+// C++ needs to know that types and declarations are C, not C++.
+
+// Fortify support.
+
+// Support for flexible arrays.
+//    Headers that should use flexible arrays only if they're "real"
+//    (e.g. only if they won't affect sizeof()) should test
+//    #if __glibc_c99_flexarr_available.
+
+// __asm__ ("xyz") is used throughout the headers to rename functions
+//    at the assembly language level.  This is wrapped by the __REDIRECT
+//    macro, in order to support compilers that can do this some other
+//    way.  When compilers don't support asm-names at all, we have to do
+//    preprocessor tricks instead (which don't have exactly the right
+//    semantics, but it's the best we can do).
+//
+//    Example:
+//    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
+
+//
+// #elif __SOME_OTHER_COMPILER__
+//
+// # define __REDIRECT(name, proto, alias) name proto; 	_Pragma("let " #name " = " #alias)
+
+// GCC has various useful declarations that can be made with the
+//    `__attribute__' syntax.  All of the ways we use this do fine if
+//    they are omitted for compilers that don't understand it.
+
+// At some point during the gcc 2.96 development the `malloc' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Tell the compiler which arguments to an allocation function
+//    indicate the size of the allocation.
+
+// At some point during the gcc 2.96 development the `pure' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// This declaration tells the compiler that the value is constant.
+
+// At some point during the gcc 3.1 development the `used' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Since version 3.2, gcc allows marking deprecated functions.
+
+// Since version 4.5, gcc also allows one to specify the message printed
+//    when a deprecated function is used.  clang claims to be gcc 4.2, but
+//    may also support this feature.
+
+// At some point during the gcc 2.8 development the `format_arg' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+//    If several `format_arg' attributes are given for the same function, in
+//    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
+//    all designated arguments are considered.
+
+// At some point during the gcc 2.97 development the `strfmon' format
+//    attribute for functions was introduced.  We don't want to use it
+//    unconditionally (although this would be possible) since it
+//    generates warnings.
+
+// The nonull function attribute allows to mark pointer parameters which
+//    must not be NULL.
+
+// If fortification mode, we warn about unused results of certain
+//    function calls which can lead to problems.
+
+// Forces a function to be always inlined.
+// The Linux kernel defines __always_inline in stddef.h (283d7573), and
+//    it conflicts with this definition.  Therefore undefine it first to
+//    allow either header to be included first.
+
+// Associate error messages with the source location of the call site rather
+//    than with the source location inside the function.
+
+// GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+//    inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
+//    or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
+//    older than 4.3 may define these macros and still not guarantee GNU inlining
+//    semantics.
+//
+//    clang++ identifies itself as gcc-4.2, but has support for GNU inlining
+//    semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
+//    __GNUC_GNU_INLINE__ macro definitions.
+
+// GCC 4.3 and above allow passing all anonymous arguments of an
+//    __extern_always_inline function to some other vararg function.
+
+// It is possible to compile containing GCC extensions even if GCC is
+//    run in pedantic mode if the uses are carefully marked using the
+//    `__extension__' keyword.  But this is not generally available before
+//    version 2.8.
+
+// __restrict is known in EGCS 1.2 and above.
+
+// ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
+//      array_name[restrict]
+//    GCC 3.1 supports this.
+
+// Describes a char array whose address can safely be passed as the first
+//    argument to strncpy and strncat, as the char array is not necessarily
+//    a NUL-terminated string.
+
+// Undefine (also defined in libc-symbols.h).
+// Copies attributes from the declaration or type referenced by
+//    the argument.
+
+// Determine the wordsize from the preprocessor defines.
+
+// Properties of long double type.  ldbl-96 version.
+//    Copyright (C) 2016-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License  published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// long double is distinct from double, so there is nothing to
+//    define here.
+
+// __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
+//    intended for use in preprocessor macros.
+//
+//    Note: MESSAGE must be a _single_ string; concatenation of string
+//    literals is not supported.
+
+// Generic selection (ISO C11) is a C-only feature, available in GCC
+//    since version 4.9.  Previous versions do not provide generic
+//    selection, even though they might set __STDC_VERSION__ to 201112L,
+//    when in -std=c11 mode.  Thus, we must check for !defined __GNUC__
+//    when testing __STDC_VERSION__ for generic selection support.
+//    On the other hand, Clang also defines __GNUC__, so a clang-specific
+//    check is required to enable the use of generic selection.
+
+// If we don't have __REDIRECT, prototypes will be missing if
+//    __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
+
+// Decide whether we can define 'extern inline' functions in headers.
+
+// This is here only because every header file already includes this one.
+//    Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
+//    <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
+//    that will always return failure (and set errno to ENOSYS).
+// This file is automatically generated.
+//    This file selects the right generated file of `__stub_FUNCTION' macros
+//    based on the architecture being compiled for.
+
+// This file is automatically generated.
+//    It defines a symbol `__stub_FUNCTION' for each function
+//    in the C library which is a stub, meaning it will fail
+//    every time called, usually setting errno to ENOSYS.
+
+// The default message set used by the gencat program.
+
+// Value for FLAG parameter of `catgets' to say we want XPG4 compliance.
+
+// Message catalog descriptor type.
+type Nl_catd = uintptr /* nl_types.h:33:14 */
+
+// Type used by `nl_langinfo'.
+type Nl_item = int32 /* nl_types.h:36:13 */
+
+// POSIX.1-2008 extended locale interface (see locale.h).
+// Definition of locale_t.
+//    Copyright (C) 2017-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Definition of struct __locale_struct and __locale_t.
+//    Copyright (C) 1997-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// POSIX.1-2008: the locale_t type, representing a locale context
+//    (implementation-namespace version).  This type should be treated
+//    as opaque by applications; some details are exposed for the sake of
+//    efficiency in e.g. ctype functions.
+
+type X__locale_struct = struct {
+	F__locales       [13]uintptr
+	F__ctype_b       uintptr
+	F__ctype_tolower uintptr
+	F__ctype_toupper uintptr
+	F__names         [13]uintptr
+} /* __locale_t.h:28:1 */
+
+type X__locale_t = uintptr /* __locale_t.h:42:32 */
+
+type Locale_t = X__locale_t /* locale_t.h:24:20 */
+
+var _ int8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_linux_amd64.go b/vendor/modernc.org/libc/langinfo/langinfo_linux_amd64.go
new file mode 100644
index 0000000..dee83b9
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_linux_amd64.go
@@ -0,0 +1,1058 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_linux_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	NL_CAT_LOCALE             = 1      // nl_types.h:27:1:
+	NL_SETD                   = 1      // nl_types.h:24:1:
+	X_ATFILE_SOURCE           = 1      // features.h:342:1:
+	X_BITS_LOCALE_H           = 1      // locale.h:24:1:
+	X_BITS_TYPES_LOCALE_T_H   = 1      // locale_t.h:20:1:
+	X_BITS_TYPES___LOCALE_T_H = 1      // __locale_t.h:21:1:
+	X_DEFAULT_SOURCE          = 1      // features.h:227:1:
+	X_FEATURES_H              = 1      // features.h:19:1:
+	X_FILE_OFFSET_BITS        = 64     // <builtin>:25:1:
+	X_LANGINFO_H              = 1      // langinfo.h:20:1:
+	X_LP64                    = 1      // <predefined>:284:1:
+	X_NL_TYPES_H              = 1      // nl_types.h:19:1:
+	X_POSIX_C_SOURCE          = 200809 // features.h:281:1:
+	X_POSIX_SOURCE            = 1      // features.h:279:1:
+	X_STDC_PREDEF_H           = 1      // <predefined>:162:1:
+	X_SYS_CDEFS_H             = 1      // cdefs.h:19:1:
+	Linux                     = 1      // <predefined>:231:1:
+	Unix                      = 1      // <predefined>:177:1:
+)
+
+// Definition of locale category symbol values.
+//    Copyright (C) 2001-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Construct an `nl_item' value for `nl_langinfo' from a locale category
+//    (LC_*) and an item index within the category.  Some code may depend on
+//    the item values within a category increasing monotonically with the
+//    indices.
+
+// Extract the category and item index from a constructed `nl_item' value.
+
+// Enumeration of locale items that can be queried with `nl_langinfo'.
+const ( /* langinfo.h:41:1: */
+	// LC_TIME category: date and time formatting.
+
+	// Abbreviated days of the week.
+	ABDAY_1 = 131072 // Sun
+	ABDAY_2 = 131073
+	ABDAY_3 = 131074
+	ABDAY_4 = 131075
+	ABDAY_5 = 131076
+	ABDAY_6 = 131077
+	ABDAY_7 = 131078
+
+	// Long-named days of the week.
+	DAY_1 = 131079 // Sunday
+	DAY_2 = 131080 // Monday
+	DAY_3 = 131081 // Tuesday
+	DAY_4 = 131082 // Wednesday
+	DAY_5 = 131083 // Thursday
+	DAY_6 = 131084 // Friday
+	DAY_7 = 131085 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	ABMON_1  = 131086 // Jan
+	ABMON_2  = 131087
+	ABMON_3  = 131088
+	ABMON_4  = 131089
+	ABMON_5  = 131090
+	ABMON_6  = 131091
+	ABMON_7  = 131092
+	ABMON_8  = 131093
+	ABMON_9  = 131094
+	ABMON_10 = 131095
+	ABMON_11 = 131096
+	ABMON_12 = 131097
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	MON_1  = 131098 // January
+	MON_2  = 131099
+	MON_3  = 131100
+	MON_4  = 131101
+	MON_5  = 131102
+	MON_6  = 131103
+	MON_7  = 131104
+	MON_8  = 131105
+	MON_9  = 131106
+	MON_10 = 131107
+	MON_11 = 131108
+	MON_12 = 131109
+
+	AM_STR = 131110 // Ante meridiem string.
+	PM_STR = 131111 // Post meridiem string.
+
+	D_T_FMT    = 131112 // Date and time format for strftime.
+	D_FMT      = 131113 // Date format for strftime.
+	T_FMT      = 131114 // Time format for strftime.
+	T_FMT_AMPM = 131115 // 12-hour time format for strftime.
+
+	ERA         = 131116 // Alternate era.
+	X__ERA_YEAR = 131117 // Year in alternate era format.
+	ERA_D_FMT   = 131118 // Date in alternate era format.
+	ALT_DIGITS  = 131119 // Alternate symbols for digits.
+	ERA_D_T_FMT = 131120 // Date and time in alternate era format.
+	ERA_T_FMT   = 131121 // Time in alternate era format.
+
+	X_NL_TIME_ERA_NUM_ENTRIES = 131122 // Number entries in the era arrays.
+	X_NL_TIME_ERA_ENTRIES     = 131123 // Structure with era entries in usable form.
+
+	X_NL_WABDAY_1 = 131124 // Sun
+	X_NL_WABDAY_2 = 131125
+	X_NL_WABDAY_3 = 131126
+	X_NL_WABDAY_4 = 131127
+	X_NL_WABDAY_5 = 131128
+	X_NL_WABDAY_6 = 131129
+	X_NL_WABDAY_7 = 131130
+
+	// Long-named days of the week.
+	X_NL_WDAY_1 = 131131 // Sunday
+	X_NL_WDAY_2 = 131132 // Monday
+	X_NL_WDAY_3 = 131133 // Tuesday
+	X_NL_WDAY_4 = 131134 // Wednesday
+	X_NL_WDAY_5 = 131135 // Thursday
+	X_NL_WDAY_6 = 131136 // Friday
+	X_NL_WDAY_7 = 131137 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WABMON_1  = 131138 // Jan
+	X_NL_WABMON_2  = 131139
+	X_NL_WABMON_3  = 131140
+	X_NL_WABMON_4  = 131141
+	X_NL_WABMON_5  = 131142
+	X_NL_WABMON_6  = 131143
+	X_NL_WABMON_7  = 131144
+	X_NL_WABMON_8  = 131145
+	X_NL_WABMON_9  = 131146
+	X_NL_WABMON_10 = 131147
+	X_NL_WABMON_11 = 131148
+	X_NL_WABMON_12 = 131149
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WMON_1  = 131150 // January
+	X_NL_WMON_2  = 131151
+	X_NL_WMON_3  = 131152
+	X_NL_WMON_4  = 131153
+	X_NL_WMON_5  = 131154
+	X_NL_WMON_6  = 131155
+	X_NL_WMON_7  = 131156
+	X_NL_WMON_8  = 131157
+	X_NL_WMON_9  = 131158
+	X_NL_WMON_10 = 131159
+	X_NL_WMON_11 = 131160
+	X_NL_WMON_12 = 131161
+
+	X_NL_WAM_STR = 131162 // Ante meridiem string.
+	X_NL_WPM_STR = 131163 // Post meridiem string.
+
+	X_NL_WD_T_FMT    = 131164 // Date and time format for strftime.
+	X_NL_WD_FMT      = 131165 // Date format for strftime.
+	X_NL_WT_FMT      = 131166 // Time format for strftime.
+	X_NL_WT_FMT_AMPM = 131167 // 12-hour time format for strftime.
+
+	X_NL_WERA_YEAR    = 131168 // Year in alternate era format.
+	X_NL_WERA_D_FMT   = 131169 // Date in alternate era format.
+	X_NL_WALT_DIGITS  = 131170 // Alternate symbols for digits.
+	X_NL_WERA_D_T_FMT = 131171 // Date and time in alternate era format.
+	X_NL_WERA_T_FMT   = 131172 // Time in alternate era format.
+
+	X_NL_TIME_WEEK_NDAYS    = 131173
+	X_NL_TIME_WEEK_1STDAY   = 131174
+	X_NL_TIME_WEEK_1STWEEK  = 131175
+	X_NL_TIME_FIRST_WEEKDAY = 131176
+	X_NL_TIME_FIRST_WORKDAY = 131177
+	X_NL_TIME_CAL_DIRECTION = 131178
+	X_NL_TIME_TIMEZONE      = 131179
+
+	X_DATE_FMT      = 131180 // strftime format for date.
+	X_NL_W_DATE_FMT = 131181
+
+	X_NL_TIME_CODESET = 131182
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X__ALTMON_1  = 131183 // January
+	X__ALTMON_2  = 131184
+	X__ALTMON_3  = 131185
+	X__ALTMON_4  = 131186
+	X__ALTMON_5  = 131187
+	X__ALTMON_6  = 131188
+	X__ALTMON_7  = 131189
+	X__ALTMON_8  = 131190
+	X__ALTMON_9  = 131191
+	X__ALTMON_10 = 131192
+	X__ALTMON_11 = 131193
+	X__ALTMON_12 = 131194
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WALTMON_1  = 131195 // January
+	X_NL_WALTMON_2  = 131196
+	X_NL_WALTMON_3  = 131197
+	X_NL_WALTMON_4  = 131198
+	X_NL_WALTMON_5  = 131199
+	X_NL_WALTMON_6  = 131200
+	X_NL_WALTMON_7  = 131201
+	X_NL_WALTMON_8  = 131202
+	X_NL_WALTMON_9  = 131203
+	X_NL_WALTMON_10 = 131204
+	X_NL_WALTMON_11 = 131205
+	X_NL_WALTMON_12 = 131206
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_ABALTMON_1  = 131207 // Jan
+	X_NL_ABALTMON_2  = 131208
+	X_NL_ABALTMON_3  = 131209
+	X_NL_ABALTMON_4  = 131210
+	X_NL_ABALTMON_5  = 131211
+	X_NL_ABALTMON_6  = 131212
+	X_NL_ABALTMON_7  = 131213
+	X_NL_ABALTMON_8  = 131214
+	X_NL_ABALTMON_9  = 131215
+	X_NL_ABALTMON_10 = 131216
+	X_NL_ABALTMON_11 = 131217
+	X_NL_ABALTMON_12 = 131218
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WABALTMON_1  = 131219 // Jan
+	X_NL_WABALTMON_2  = 131220
+	X_NL_WABALTMON_3  = 131221
+	X_NL_WABALTMON_4  = 131222
+	X_NL_WABALTMON_5  = 131223
+	X_NL_WABALTMON_6  = 131224
+	X_NL_WABALTMON_7  = 131225
+	X_NL_WABALTMON_8  = 131226
+	X_NL_WABALTMON_9  = 131227
+	X_NL_WABALTMON_10 = 131228
+	X_NL_WABALTMON_11 = 131229
+	X_NL_WABALTMON_12 = 131230
+
+	X_NL_NUM_LC_TIME = 131231 // Number of indices in LC_TIME category.
+
+	// LC_COLLATE category: text sorting.
+	//      This information is accessed by the strcoll and strxfrm functions.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_COLLATE_NRULES           = 196608
+	X_NL_COLLATE_RULESETS         = 196609
+	X_NL_COLLATE_TABLEMB          = 196610
+	X_NL_COLLATE_WEIGHTMB         = 196611
+	X_NL_COLLATE_EXTRAMB          = 196612
+	X_NL_COLLATE_INDIRECTMB       = 196613
+	X_NL_COLLATE_GAP1             = 196614
+	X_NL_COLLATE_GAP2             = 196615
+	X_NL_COLLATE_GAP3             = 196616
+	X_NL_COLLATE_TABLEWC          = 196617
+	X_NL_COLLATE_WEIGHTWC         = 196618
+	X_NL_COLLATE_EXTRAWC          = 196619
+	X_NL_COLLATE_INDIRECTWC       = 196620
+	X_NL_COLLATE_SYMB_HASH_SIZEMB = 196621
+	X_NL_COLLATE_SYMB_TABLEMB     = 196622
+	X_NL_COLLATE_SYMB_EXTRAMB     = 196623
+	X_NL_COLLATE_COLLSEQMB        = 196624
+	X_NL_COLLATE_COLLSEQWC        = 196625
+	X_NL_COLLATE_CODESET          = 196626
+	X_NL_NUM_LC_COLLATE           = 196627
+
+	// LC_CTYPE category: character classification.
+	//      This information is accessed by the functions in <ctype.h>.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_CTYPE_CLASS                        = 0
+	X_NL_CTYPE_TOUPPER                      = 1
+	X_NL_CTYPE_GAP1                         = 2
+	X_NL_CTYPE_TOLOWER                      = 3
+	X_NL_CTYPE_GAP2                         = 4
+	X_NL_CTYPE_CLASS32                      = 5
+	X_NL_CTYPE_GAP3                         = 6
+	X_NL_CTYPE_GAP4                         = 7
+	X_NL_CTYPE_GAP5                         = 8
+	X_NL_CTYPE_GAP6                         = 9
+	X_NL_CTYPE_CLASS_NAMES                  = 10
+	X_NL_CTYPE_MAP_NAMES                    = 11
+	X_NL_CTYPE_WIDTH                        = 12
+	X_NL_CTYPE_MB_CUR_MAX                   = 13
+	X_NL_CTYPE_CODESET_NAME                 = 14
+	CODESET                                 = 14
+	X_NL_CTYPE_TOUPPER32                    = 15
+	X_NL_CTYPE_TOLOWER32                    = 16
+	X_NL_CTYPE_CLASS_OFFSET                 = 17
+	X_NL_CTYPE_MAP_OFFSET                   = 18
+	X_NL_CTYPE_INDIGITS_MB_LEN              = 19
+	X_NL_CTYPE_INDIGITS0_MB                 = 20
+	X_NL_CTYPE_INDIGITS1_MB                 = 21
+	X_NL_CTYPE_INDIGITS2_MB                 = 22
+	X_NL_CTYPE_INDIGITS3_MB                 = 23
+	X_NL_CTYPE_INDIGITS4_MB                 = 24
+	X_NL_CTYPE_INDIGITS5_MB                 = 25
+	X_NL_CTYPE_INDIGITS6_MB                 = 26
+	X_NL_CTYPE_INDIGITS7_MB                 = 27
+	X_NL_CTYPE_INDIGITS8_MB                 = 28
+	X_NL_CTYPE_INDIGITS9_MB                 = 29
+	X_NL_CTYPE_INDIGITS_WC_LEN              = 30
+	X_NL_CTYPE_INDIGITS0_WC                 = 31
+	X_NL_CTYPE_INDIGITS1_WC                 = 32
+	X_NL_CTYPE_INDIGITS2_WC                 = 33
+	X_NL_CTYPE_INDIGITS3_WC                 = 34
+	X_NL_CTYPE_INDIGITS4_WC                 = 35
+	X_NL_CTYPE_INDIGITS5_WC                 = 36
+	X_NL_CTYPE_INDIGITS6_WC                 = 37
+	X_NL_CTYPE_INDIGITS7_WC                 = 38
+	X_NL_CTYPE_INDIGITS8_WC                 = 39
+	X_NL_CTYPE_INDIGITS9_WC                 = 40
+	X_NL_CTYPE_OUTDIGIT0_MB                 = 41
+	X_NL_CTYPE_OUTDIGIT1_MB                 = 42
+	X_NL_CTYPE_OUTDIGIT2_MB                 = 43
+	X_NL_CTYPE_OUTDIGIT3_MB                 = 44
+	X_NL_CTYPE_OUTDIGIT4_MB                 = 45
+	X_NL_CTYPE_OUTDIGIT5_MB                 = 46
+	X_NL_CTYPE_OUTDIGIT6_MB                 = 47
+	X_NL_CTYPE_OUTDIGIT7_MB                 = 48
+	X_NL_CTYPE_OUTDIGIT8_MB                 = 49
+	X_NL_CTYPE_OUTDIGIT9_MB                 = 50
+	X_NL_CTYPE_OUTDIGIT0_WC                 = 51
+	X_NL_CTYPE_OUTDIGIT1_WC                 = 52
+	X_NL_CTYPE_OUTDIGIT2_WC                 = 53
+	X_NL_CTYPE_OUTDIGIT3_WC                 = 54
+	X_NL_CTYPE_OUTDIGIT4_WC                 = 55
+	X_NL_CTYPE_OUTDIGIT5_WC                 = 56
+	X_NL_CTYPE_OUTDIGIT6_WC                 = 57
+	X_NL_CTYPE_OUTDIGIT7_WC                 = 58
+	X_NL_CTYPE_OUTDIGIT8_WC                 = 59
+	X_NL_CTYPE_OUTDIGIT9_WC                 = 60
+	X_NL_CTYPE_TRANSLIT_TAB_SIZE            = 61
+	X_NL_CTYPE_TRANSLIT_FROM_IDX            = 62
+	X_NL_CTYPE_TRANSLIT_FROM_TBL            = 63
+	X_NL_CTYPE_TRANSLIT_TO_IDX              = 64
+	X_NL_CTYPE_TRANSLIT_TO_TBL              = 65
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING_LEN = 66
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING     = 67
+	X_NL_CTYPE_TRANSLIT_IGNORE_LEN          = 68
+	X_NL_CTYPE_TRANSLIT_IGNORE              = 69
+	X_NL_CTYPE_MAP_TO_NONASCII              = 70
+	X_NL_CTYPE_NONASCII_CASE                = 71
+	X_NL_CTYPE_EXTRA_MAP_1                  = 72
+	X_NL_CTYPE_EXTRA_MAP_2                  = 73
+	X_NL_CTYPE_EXTRA_MAP_3                  = 74
+	X_NL_CTYPE_EXTRA_MAP_4                  = 75
+	X_NL_CTYPE_EXTRA_MAP_5                  = 76
+	X_NL_CTYPE_EXTRA_MAP_6                  = 77
+	X_NL_CTYPE_EXTRA_MAP_7                  = 78
+	X_NL_CTYPE_EXTRA_MAP_8                  = 79
+	X_NL_CTYPE_EXTRA_MAP_9                  = 80
+	X_NL_CTYPE_EXTRA_MAP_10                 = 81
+	X_NL_CTYPE_EXTRA_MAP_11                 = 82
+	X_NL_CTYPE_EXTRA_MAP_12                 = 83
+	X_NL_CTYPE_EXTRA_MAP_13                 = 84
+	X_NL_CTYPE_EXTRA_MAP_14                 = 85
+	X_NL_NUM_LC_CTYPE                       = 86
+
+	// LC_MONETARY category: formatting of monetary quantities.
+	//      These items each correspond to a member of `struct lconv',
+	//      defined in <locale.h>.
+	X__INT_CURR_SYMBOL                   = 262144
+	X__CURRENCY_SYMBOL                   = 262145
+	X__MON_DECIMAL_POINT                 = 262146
+	X__MON_THOUSANDS_SEP                 = 262147
+	X__MON_GROUPING                      = 262148
+	X__POSITIVE_SIGN                     = 262149
+	X__NEGATIVE_SIGN                     = 262150
+	X__INT_FRAC_DIGITS                   = 262151
+	X__FRAC_DIGITS                       = 262152
+	X__P_CS_PRECEDES                     = 262153
+	X__P_SEP_BY_SPACE                    = 262154
+	X__N_CS_PRECEDES                     = 262155
+	X__N_SEP_BY_SPACE                    = 262156
+	X__P_SIGN_POSN                       = 262157
+	X__N_SIGN_POSN                       = 262158
+	X_NL_MONETARY_CRNCYSTR               = 262159
+	X__INT_P_CS_PRECEDES                 = 262160
+	X__INT_P_SEP_BY_SPACE                = 262161
+	X__INT_N_CS_PRECEDES                 = 262162
+	X__INT_N_SEP_BY_SPACE                = 262163
+	X__INT_P_SIGN_POSN                   = 262164
+	X__INT_N_SIGN_POSN                   = 262165
+	X_NL_MONETARY_DUO_INT_CURR_SYMBOL    = 262166
+	X_NL_MONETARY_DUO_CURRENCY_SYMBOL    = 262167
+	X_NL_MONETARY_DUO_INT_FRAC_DIGITS    = 262168
+	X_NL_MONETARY_DUO_FRAC_DIGITS        = 262169
+	X_NL_MONETARY_DUO_P_CS_PRECEDES      = 262170
+	X_NL_MONETARY_DUO_P_SEP_BY_SPACE     = 262171
+	X_NL_MONETARY_DUO_N_CS_PRECEDES      = 262172
+	X_NL_MONETARY_DUO_N_SEP_BY_SPACE     = 262173
+	X_NL_MONETARY_DUO_INT_P_CS_PRECEDES  = 262174
+	X_NL_MONETARY_DUO_INT_P_SEP_BY_SPACE = 262175
+	X_NL_MONETARY_DUO_INT_N_CS_PRECEDES  = 262176
+	X_NL_MONETARY_DUO_INT_N_SEP_BY_SPACE = 262177
+	X_NL_MONETARY_DUO_P_SIGN_POSN        = 262178
+	X_NL_MONETARY_DUO_N_SIGN_POSN        = 262179
+	X_NL_MONETARY_DUO_INT_P_SIGN_POSN    = 262180
+	X_NL_MONETARY_DUO_INT_N_SIGN_POSN    = 262181
+	X_NL_MONETARY_UNO_VALID_FROM         = 262182
+	X_NL_MONETARY_UNO_VALID_TO           = 262183
+	X_NL_MONETARY_DUO_VALID_FROM         = 262184
+	X_NL_MONETARY_DUO_VALID_TO           = 262185
+	X_NL_MONETARY_CONVERSION_RATE        = 262186
+	X_NL_MONETARY_DECIMAL_POINT_WC       = 262187
+	X_NL_MONETARY_THOUSANDS_SEP_WC       = 262188
+	X_NL_MONETARY_CODESET                = 262189
+	X_NL_NUM_LC_MONETARY                 = 262190
+
+	// LC_NUMERIC category: formatting of numbers.
+	//      These also correspond to members of `struct lconv'; see <locale.h>.
+	X__DECIMAL_POINT              = 65536
+	RADIXCHAR                     = 65536
+	X__THOUSANDS_SEP              = 65537
+	THOUSEP                       = 65537
+	X__GROUPING                   = 65538
+	X_NL_NUMERIC_DECIMAL_POINT_WC = 65539
+	X_NL_NUMERIC_THOUSANDS_SEP_WC = 65540
+	X_NL_NUMERIC_CODESET          = 65541
+	X_NL_NUM_LC_NUMERIC           = 65542
+
+	X__YESEXPR            = 327680 // Regex matching ``yes'' input.
+	X__NOEXPR             = 327681 // Regex matching ``no'' input.
+	X__YESSTR             = 327682 // Output string for ``yes''.
+	X__NOSTR              = 327683 // Output string for ``no''.
+	X_NL_MESSAGES_CODESET = 327684
+	X_NL_NUM_LC_MESSAGES  = 327685
+
+	X_NL_PAPER_HEIGHT  = 458752
+	X_NL_PAPER_WIDTH   = 458753
+	X_NL_PAPER_CODESET = 458754
+	X_NL_NUM_LC_PAPER  = 458755
+
+	X_NL_NAME_NAME_FMT  = 524288
+	X_NL_NAME_NAME_GEN  = 524289
+	X_NL_NAME_NAME_MR   = 524290
+	X_NL_NAME_NAME_MRS  = 524291
+	X_NL_NAME_NAME_MISS = 524292
+	X_NL_NAME_NAME_MS   = 524293
+	X_NL_NAME_CODESET   = 524294
+	X_NL_NUM_LC_NAME    = 524295
+
+	X_NL_ADDRESS_POSTAL_FMT   = 589824
+	X_NL_ADDRESS_COUNTRY_NAME = 589825
+	X_NL_ADDRESS_COUNTRY_POST = 589826
+	X_NL_ADDRESS_COUNTRY_AB2  = 589827
+	X_NL_ADDRESS_COUNTRY_AB3  = 589828
+	X_NL_ADDRESS_COUNTRY_CAR  = 589829
+	X_NL_ADDRESS_COUNTRY_NUM  = 589830
+	X_NL_ADDRESS_COUNTRY_ISBN = 589831
+	X_NL_ADDRESS_LANG_NAME    = 589832
+	X_NL_ADDRESS_LANG_AB      = 589833
+	X_NL_ADDRESS_LANG_TERM    = 589834
+	X_NL_ADDRESS_LANG_LIB     = 589835
+	X_NL_ADDRESS_CODESET      = 589836
+	X_NL_NUM_LC_ADDRESS       = 589837
+
+	X_NL_TELEPHONE_TEL_INT_FMT = 655360
+	X_NL_TELEPHONE_TEL_DOM_FMT = 655361
+	X_NL_TELEPHONE_INT_SELECT  = 655362
+	X_NL_TELEPHONE_INT_PREFIX  = 655363
+	X_NL_TELEPHONE_CODESET     = 655364
+	X_NL_NUM_LC_TELEPHONE      = 655365
+
+	X_NL_MEASUREMENT_MEASUREMENT = 720896
+	X_NL_MEASUREMENT_CODESET     = 720897
+	X_NL_NUM_LC_MEASUREMENT      = 720898
+
+	X_NL_IDENTIFICATION_TITLE        = 786432
+	X_NL_IDENTIFICATION_SOURCE       = 786433
+	X_NL_IDENTIFICATION_ADDRESS      = 786434
+	X_NL_IDENTIFICATION_CONTACT      = 786435
+	X_NL_IDENTIFICATION_EMAIL        = 786436
+	X_NL_IDENTIFICATION_TEL          = 786437
+	X_NL_IDENTIFICATION_FAX          = 786438
+	X_NL_IDENTIFICATION_LANGUAGE     = 786439
+	X_NL_IDENTIFICATION_TERRITORY    = 786440
+	X_NL_IDENTIFICATION_AUDIENCE     = 786441
+	X_NL_IDENTIFICATION_APPLICATION  = 786442
+	X_NL_IDENTIFICATION_ABBREVIATION = 786443
+	X_NL_IDENTIFICATION_REVISION     = 786444
+	X_NL_IDENTIFICATION_DATE         = 786445
+	X_NL_IDENTIFICATION_CATEGORY     = 786446
+	X_NL_IDENTIFICATION_CODESET      = 786447
+	X_NL_NUM_LC_IDENTIFICATION       = 786448
+
+	// This marks the highest value used.
+	X_NL_NUM = 786449
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+	Flo int64
+	Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+	Flo uint64
+	Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// Access to locale-dependent parameters.
+//    Copyright (C) 1995-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Get the type definition.
+// Copyright (C) 1996-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Copyright (C) 1991-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// These are defined by the user (or the compiler)
+//    to specify the desired environment:
+//
+//    __STRICT_ANSI__	ISO Standard C.
+//    _ISOC99_SOURCE	Extensions to ISO C89 from ISO C99.
+//    _ISOC11_SOURCE	Extensions to ISO C99 from ISO C11.
+//    _ISOC2X_SOURCE	Extensions to ISO C99 from ISO C2X.
+//    __STDC_WANT_LIB_EXT2__
+// 			Extensions to ISO C99 from TR 27431-2:2010.
+//    __STDC_WANT_IEC_60559_BFP_EXT__
+// 			Extensions to ISO C11 from TS 18661-1:2014.
+//    __STDC_WANT_IEC_60559_FUNCS_EXT__
+// 			Extensions to ISO C11 from TS 18661-4:2015.
+//    __STDC_WANT_IEC_60559_TYPES_EXT__
+// 			Extensions to ISO C11 from TS 18661-3:2015.
+//
+//    _POSIX_SOURCE	IEEE Std 1003.1.
+//    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
+// 			if >=199309L, add IEEE Std 1003.1b-1993;
+// 			if >=199506L, add IEEE Std 1003.1c-1995;
+// 			if >=200112L, all of IEEE 1003.1-2004
+// 			if >=200809L, all of IEEE 1003.1-2008
+//    _XOPEN_SOURCE	Includes POSIX and XPG things.  Set to 500 if
+// 			Single Unix conformance is wanted, to 600 for the
+// 			sixth revision, to 700 for the seventh revision.
+//    _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
+//    _LARGEFILE_SOURCE	Some more functions for correct standard I/O.
+//    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
+//    _FILE_OFFSET_BITS=N	Select default filesystem interface.
+//    _ATFILE_SOURCE	Additional *at interfaces.
+//    _GNU_SOURCE		All of the above, plus GNU extensions.
+//    _DEFAULT_SOURCE	The default set of features (taking precedence over
+// 			__STRICT_ANSI__).
+//
+//    _FORTIFY_SOURCE	Add security hardening to many library functions.
+// 			Set to 1 or 2; 2 performs stricter checks than 1.
+//
+//    _REENTRANT, _THREAD_SAFE
+// 			Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
+//
+//    The `-ansi' switch to the GNU C compiler, and standards conformance
+//    options such as `-std=c99', define __STRICT_ANSI__.  If none of
+//    these are defined, or if _DEFAULT_SOURCE is defined, the default is
+//    to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
+//    200809L, as well as enabling miscellaneous functions from BSD and
+//    SVID.  If more than one of these are defined, they accumulate.  For
+//    example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
+//    give you ISO C, 1003.1, and 1003.2, but nothing else.
+//
+//    These are defined by this file and are used by the
+//    header files to decide what to declare or define:
+//
+//    __GLIBC_USE (F)	Define things from feature set F.  This is defined
+// 			to 1 or 0; the subsequent macros are either defined
+// 			or undefined, and those tests should be moved to
+// 			__GLIBC_USE.
+//    __USE_ISOC11		Define ISO C11 things.
+//    __USE_ISOC99		Define ISO C99 things.
+//    __USE_ISOC95		Define ISO C90 AMD1 (C95) things.
+//    __USE_ISOCXX11	Define ISO C++11 things.
+//    __USE_POSIX		Define IEEE Std 1003.1 things.
+//    __USE_POSIX2		Define IEEE Std 1003.2 things.
+//    __USE_POSIX199309	Define IEEE Std 1003.1, and .1b things.
+//    __USE_POSIX199506	Define IEEE Std 1003.1, .1b, .1c and .1i things.
+//    __USE_XOPEN		Define XPG things.
+//    __USE_XOPEN_EXTENDED	Define X/Open Unix things.
+//    __USE_UNIX98		Define Single Unix V2 things.
+//    __USE_XOPEN2K        Define XPG6 things.
+//    __USE_XOPEN2KXSI     Define XPG6 XSI things.
+//    __USE_XOPEN2K8       Define XPG7 things.
+//    __USE_XOPEN2K8XSI    Define XPG7 XSI things.
+//    __USE_LARGEFILE	Define correct standard I/O things.
+//    __USE_LARGEFILE64	Define LFS things with separate names.
+//    __USE_FILE_OFFSET64	Define 64bit interface as default.
+//    __USE_MISC		Define things from 4.3BSD or System V Unix.
+//    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
+//    __USE_GNU		Define GNU extensions.
+//    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
+//
+//    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
+//    defined by this file unconditionally.  `__GNU_LIBRARY__' is provided
+//    only for compatibility.  All new code should use the other symbols
+//    to test for features.
+//
+//    All macros listed above as possibly being defined by this file are
+//    explicitly undefined if they are not explicitly defined.
+//    Feature-test macros that are not defined by the user or compiler
+//    but are implied by the other feature-test macros defined (or by the
+//    lack of any definitions) are defined by the file.
+//
+//    ISO C feature test macros depend on the definition of the macro
+//    when an affected header is included, not when the first system
+//    header is included, and so they are handled in
+//    <bits/libc-header-start.h>, which does not have a multiple include
+//    guard.  Feature test macros that can be handled from the first
+//    system header included are handled here.
+
+// Undefine everything, so we get a clean slate.
+
+// Suppress kernel-name space pollution unless user expressedly asks
+//    for it.
+
+// Convenience macro to test the version of gcc.
+//    Use like this:
+//    #if __GNUC_PREREQ (2,8)
+//    ... code requiring gcc 2.8 or later ...
+//    #endif
+//    Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
+//    added in 2.0.
+
+// Similarly for clang.  Features added to GCC after version 4.2 may
+//    or may not also be available in clang, and clang's definitions of
+//    __GNUC(_MINOR)__ are fixed at 4 and 2 respectively.  Not all such
+//    features can be queried via __has_extension/__has_feature.
+
+// Whether to use feature set F.
+
+// _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
+//    _DEFAULT_SOURCE.  If _DEFAULT_SOURCE is present we do not
+//    issue a warning; the expectation is that the source is being
+//    transitioned to use the new macro.
+
+// If _GNU_SOURCE was defined by the user, turn on all the other features.
+
+// If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
+//    define _DEFAULT_SOURCE.
+
+// This is to enable the ISO C2X extension.
+
+// This is to enable the ISO C11 extension.
+
+// This is to enable the ISO C99 extension.
+
+// This is to enable the ISO C90 Amendment 1:1995 extension.
+
+// If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
+//    is defined, use POSIX.1-2008 (or another version depending on
+//    _XOPEN_SOURCE).
+
+// Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
+//    defined in all multithreaded code.  GNU libc has not required this
+//    for many years.  We now treat them as compatibility synonyms for
+//    _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
+//    comprehensive support for multithreaded code.  Using them never
+//    lowers the selected level of POSIX conformance, only raises it.
+
+// The function 'gets' existed in C89, but is impossible to use
+//    safely.  It has been removed from ISO C11 and ISO C++14.  Note: for
+//    compatibility with various implementations of <cstdio>, this test
+//    must consider only the value of __cplusplus when compiling C++.
+
+// GNU formerly extended the scanf functions with modified format
+//    specifiers %as, %aS, and %a[...] that allocate a buffer for the
+//    input using malloc.  This extension conflicts with ISO C99, which
+//    defines %a as a standalone format specifier that reads a floating-
+//    point number; moreover, POSIX.1-2008 provides the same feature
+//    using the modifier letter 'm' instead (%ms, %mS, %m[...]).
+//
+//    We now follow C99 unless GNU extensions are active and the compiler
+//    is specifically in C89 or C++98 mode (strict or not).  For
+//    instance, with GCC, -std=gnu11 will have C99-compliant scanf with
+//    or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
+//    old extension.
+
+// Get definitions of __STDC_* predefined macros, if the compiler has
+//    not preincluded this header automatically.
+// Copyright (C) 1991-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// This macro indicates that the installed library is the GNU C Library.
+//    For historic reasons the value now is 6 and this will stay from now
+//    on.  The use of this variable is deprecated.  Use __GLIBC__ and
+//    __GLIBC_MINOR__ now (see below) when you want to test for a specific
+//    GNU C library version and use the values in <gnu/lib-names.h> to get
+//    the sonames of the shared libraries.
+
+// Major and minor version number of the GNU C library package.  Use
+//    these macros to test for features in specific releases.
+
+// This is here only because every header file already includes this one.
+// Copyright (C) 1992-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// We are almost always included from features.h.
+
+// The GNU libc does not support any K&R compilers or the traditional mode
+//    of ISO C compilers anymore.  Check for some of the combinations not
+//    anymore supported.
+
+// Some user header file might have defined this before.
+
+// All functions, except those with callbacks or those that
+//    synchronize memory, are leaf functions.
+
+// GCC can always grok prototypes.  For C++ programs we add throw()
+//    to help it optimize the function calls.  But this works only with
+//    gcc 2.8.x and egcs.  For gcc 3.2 and up we even mark C functions
+//    as non-throwing using a function attribute since programs can use
+//    the -fexceptions options for C code as well.
+
+// Compilers that are not clang may object to
+//        #if defined __clang__ && __has_extension(...)
+//    even though they do not need to evaluate the right-hand side of the &&.
+
+// These two macros are not used in glibc anymore.  They are kept here
+//    only because some other projects expect the macros to be defined.
+
+// For these things, GCC behaves the ANSI way normally,
+//    and the non-ANSI way under -traditional.
+
+// This is not a typedef so `const __ptr_t' does the right thing.
+
+// C++ needs to know that types and declarations are C, not C++.
+
+// Fortify support.
+
+// Support for flexible arrays.
+//    Headers that should use flexible arrays only if they're "real"
+//    (e.g. only if they won't affect sizeof()) should test
+//    #if __glibc_c99_flexarr_available.
+
+// __asm__ ("xyz") is used throughout the headers to rename functions
+//    at the assembly language level.  This is wrapped by the __REDIRECT
+//    macro, in order to support compilers that can do this some other
+//    way.  When compilers don't support asm-names at all, we have to do
+//    preprocessor tricks instead (which don't have exactly the right
+//    semantics, but it's the best we can do).
+//
+//    Example:
+//    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
+
+//
+// #elif __SOME_OTHER_COMPILER__
+//
+// # define __REDIRECT(name, proto, alias) name proto; 	_Pragma("let " #name " = " #alias)
+
+// GCC has various useful declarations that can be made with the
+//    `__attribute__' syntax.  All of the ways we use this do fine if
+//    they are omitted for compilers that don't understand it.
+
+// At some point during the gcc 2.96 development the `malloc' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Tell the compiler which arguments to an allocation function
+//    indicate the size of the allocation.
+
+// At some point during the gcc 2.96 development the `pure' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// This declaration tells the compiler that the value is constant.
+
+// At some point during the gcc 3.1 development the `used' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Since version 3.2, gcc allows marking deprecated functions.
+
+// Since version 4.5, gcc also allows one to specify the message printed
+//    when a deprecated function is used.  clang claims to be gcc 4.2, but
+//    may also support this feature.
+
+// At some point during the gcc 2.8 development the `format_arg' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+//    If several `format_arg' attributes are given for the same function, in
+//    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
+//    all designated arguments are considered.
+
+// At some point during the gcc 2.97 development the `strfmon' format
+//    attribute for functions was introduced.  We don't want to use it
+//    unconditionally (although this would be possible) since it
+//    generates warnings.
+
+// The nonull function attribute allows to mark pointer parameters which
+//    must not be NULL.
+
+// If fortification mode, we warn about unused results of certain
+//    function calls which can lead to problems.
+
+// Forces a function to be always inlined.
+// The Linux kernel defines __always_inline in stddef.h (283d7573), and
+//    it conflicts with this definition.  Therefore undefine it first to
+//    allow either header to be included first.
+
+// Associate error messages with the source location of the call site rather
+//    than with the source location inside the function.
+
+// GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+//    inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
+//    or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
+//    older than 4.3 may define these macros and still not guarantee GNU inlining
+//    semantics.
+//
+//    clang++ identifies itself as gcc-4.2, but has support for GNU inlining
+//    semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
+//    __GNUC_GNU_INLINE__ macro definitions.
+
+// GCC 4.3 and above allow passing all anonymous arguments of an
+//    __extern_always_inline function to some other vararg function.
+
+// It is possible to compile containing GCC extensions even if GCC is
+//    run in pedantic mode if the uses are carefully marked using the
+//    `__extension__' keyword.  But this is not generally available before
+//    version 2.8.
+
+// __restrict is known in EGCS 1.2 and above.
+
+// ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
+//      array_name[restrict]
+//    GCC 3.1 supports this.
+
+// Describes a char array whose address can safely be passed as the first
+//    argument to strncpy and strncat, as the char array is not necessarily
+//    a NUL-terminated string.
+
+// Undefine (also defined in libc-symbols.h).
+// Copies attributes from the declaration or type referenced by
+//    the argument.
+
+// Determine the wordsize from the preprocessor defines.
+
+// Both x86-64 and x32 use the 64-bit system call interface.
+// Properties of long double type.  ldbl-96 version.
+//    Copyright (C) 2016-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License  published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// long double is distinct from double, so there is nothing to
+//    define here.
+
+// __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
+//    intended for use in preprocessor macros.
+//
+//    Note: MESSAGE must be a _single_ string; concatenation of string
+//    literals is not supported.
+
+// Generic selection (ISO C11) is a C-only feature, available in GCC
+//    since version 4.9.  Previous versions do not provide generic
+//    selection, even though they might set __STDC_VERSION__ to 201112L,
+//    when in -std=c11 mode.  Thus, we must check for !defined __GNUC__
+//    when testing __STDC_VERSION__ for generic selection support.
+//    On the other hand, Clang also defines __GNUC__, so a clang-specific
+//    check is required to enable the use of generic selection.
+
+// If we don't have __REDIRECT, prototypes will be missing if
+//    __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
+
+// Decide whether we can define 'extern inline' functions in headers.
+
+// This is here only because every header file already includes this one.
+//    Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
+//    <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
+//    that will always return failure (and set errno to ENOSYS).
+// This file is automatically generated.
+//    This file selects the right generated file of `__stub_FUNCTION' macros
+//    based on the architecture being compiled for.
+
+// This file is automatically generated.
+//    It defines a symbol `__stub_FUNCTION' for each function
+//    in the C library which is a stub, meaning it will fail
+//    every time called, usually setting errno to ENOSYS.
+
+// The default message set used by the gencat program.
+
+// Value for FLAG parameter of `catgets' to say we want XPG4 compliance.
+
+// Message catalog descriptor type.
+type Nl_catd = uintptr /* nl_types.h:33:14 */
+
+// Type used by `nl_langinfo'.
+type Nl_item = int32 /* nl_types.h:36:13 */
+
+// POSIX.1-2008 extended locale interface (see locale.h).
+// Definition of locale_t.
+//    Copyright (C) 2017-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Definition of struct __locale_struct and __locale_t.
+//    Copyright (C) 1997-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// POSIX.1-2008: the locale_t type, representing a locale context
+//    (implementation-namespace version).  This type should be treated
+//    as opaque by applications; some details are exposed for the sake of
+//    efficiency in e.g. ctype functions.
+
+type X__locale_struct = struct {
+	F__locales       [13]uintptr
+	F__ctype_b       uintptr
+	F__ctype_tolower uintptr
+	F__ctype_toupper uintptr
+	F__names         [13]uintptr
+} /* __locale_t.h:28:1 */
+
+type X__locale_t = uintptr /* __locale_t.h:42:32 */
+
+type Locale_t = X__locale_t /* locale_t.h:24:20 */
+
+var _ int8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_linux_arm.go b/vendor/modernc.org/libc/langinfo/langinfo_linux_arm.go
new file mode 100644
index 0000000..b05ebc9
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_linux_arm.go
@@ -0,0 +1,1078 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o langinfo/langinfo_linux_arm.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	NL_CAT_LOCALE             = 1
+	NL_SETD                   = 1
+	X_ATFILE_SOURCE           = 1
+	X_BITS_LOCALE_H           = 1
+	X_BITS_TYPES_LOCALE_T_H   = 1
+	X_BITS_TYPES___LOCALE_T_H = 1
+	X_DEFAULT_SOURCE          = 1
+	X_FEATURES_H              = 1
+	X_FILE_OFFSET_BITS        = 64
+	X_LANGINFO_H              = 1
+	X_NL_TYPES_H              = 1
+	X_POSIX_C_SOURCE          = 200809
+	X_POSIX_SOURCE            = 1
+	X_STDC_PREDEF_H           = 1
+	X_SYS_CDEFS_H             = 1
+	Linux                     = 1
+	Unix                      = 1
+)
+
+// Definition of locale category symbol values.
+//    Copyright (C) 2001-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Construct an `nl_item' value for `nl_langinfo' from a locale category
+//    (LC_*) and an item index within the category.  Some code may depend on
+//    the item values within a category increasing monotonically with the
+//    indices.
+
+// Extract the category and item index from a constructed `nl_item' value.
+
+// Enumeration of locale items that can be queried with `nl_langinfo'.
+const ( /* langinfo.h:41:1: */
+	// LC_TIME category: date and time formatting.
+
+	// Abbreviated days of the week.
+	ABDAY_1 = 131072 // Sun
+	ABDAY_2 = 131073
+	ABDAY_3 = 131074
+	ABDAY_4 = 131075
+	ABDAY_5 = 131076
+	ABDAY_6 = 131077
+	ABDAY_7 = 131078
+
+	// Long-named days of the week.
+	DAY_1 = 131079 // Sunday
+	DAY_2 = 131080 // Monday
+	DAY_3 = 131081 // Tuesday
+	DAY_4 = 131082 // Wednesday
+	DAY_5 = 131083 // Thursday
+	DAY_6 = 131084 // Friday
+	DAY_7 = 131085 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	ABMON_1  = 131086 // Jan
+	ABMON_2  = 131087
+	ABMON_3  = 131088
+	ABMON_4  = 131089
+	ABMON_5  = 131090
+	ABMON_6  = 131091
+	ABMON_7  = 131092
+	ABMON_8  = 131093
+	ABMON_9  = 131094
+	ABMON_10 = 131095
+	ABMON_11 = 131096
+	ABMON_12 = 131097
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	MON_1  = 131098 // January
+	MON_2  = 131099
+	MON_3  = 131100
+	MON_4  = 131101
+	MON_5  = 131102
+	MON_6  = 131103
+	MON_7  = 131104
+	MON_8  = 131105
+	MON_9  = 131106
+	MON_10 = 131107
+	MON_11 = 131108
+	MON_12 = 131109
+
+	AM_STR = 131110 // Ante meridiem string.
+	PM_STR = 131111 // Post meridiem string.
+
+	D_T_FMT    = 131112 // Date and time format for strftime.
+	D_FMT      = 131113 // Date format for strftime.
+	T_FMT      = 131114 // Time format for strftime.
+	T_FMT_AMPM = 131115 // 12-hour time format for strftime.
+
+	ERA         = 131116 // Alternate era.
+	X__ERA_YEAR = 131117 // Year in alternate era format.
+	ERA_D_FMT   = 131118 // Date in alternate era format.
+	ALT_DIGITS  = 131119 // Alternate symbols for digits.
+	ERA_D_T_FMT = 131120 // Date and time in alternate era format.
+	ERA_T_FMT   = 131121 // Time in alternate era format.
+
+	X_NL_TIME_ERA_NUM_ENTRIES = 131122 // Number entries in the era arrays.
+	X_NL_TIME_ERA_ENTRIES     = 131123 // Structure with era entries in usable form.
+
+	X_NL_WABDAY_1 = 131124 // Sun
+	X_NL_WABDAY_2 = 131125
+	X_NL_WABDAY_3 = 131126
+	X_NL_WABDAY_4 = 131127
+	X_NL_WABDAY_5 = 131128
+	X_NL_WABDAY_6 = 131129
+	X_NL_WABDAY_7 = 131130
+
+	// Long-named days of the week.
+	X_NL_WDAY_1 = 131131 // Sunday
+	X_NL_WDAY_2 = 131132 // Monday
+	X_NL_WDAY_3 = 131133 // Tuesday
+	X_NL_WDAY_4 = 131134 // Wednesday
+	X_NL_WDAY_5 = 131135 // Thursday
+	X_NL_WDAY_6 = 131136 // Friday
+	X_NL_WDAY_7 = 131137 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WABMON_1  = 131138 // Jan
+	X_NL_WABMON_2  = 131139
+	X_NL_WABMON_3  = 131140
+	X_NL_WABMON_4  = 131141
+	X_NL_WABMON_5  = 131142
+	X_NL_WABMON_6  = 131143
+	X_NL_WABMON_7  = 131144
+	X_NL_WABMON_8  = 131145
+	X_NL_WABMON_9  = 131146
+	X_NL_WABMON_10 = 131147
+	X_NL_WABMON_11 = 131148
+	X_NL_WABMON_12 = 131149
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WMON_1  = 131150 // January
+	X_NL_WMON_2  = 131151
+	X_NL_WMON_3  = 131152
+	X_NL_WMON_4  = 131153
+	X_NL_WMON_5  = 131154
+	X_NL_WMON_6  = 131155
+	X_NL_WMON_7  = 131156
+	X_NL_WMON_8  = 131157
+	X_NL_WMON_9  = 131158
+	X_NL_WMON_10 = 131159
+	X_NL_WMON_11 = 131160
+	X_NL_WMON_12 = 131161
+
+	X_NL_WAM_STR = 131162 // Ante meridiem string.
+	X_NL_WPM_STR = 131163 // Post meridiem string.
+
+	X_NL_WD_T_FMT    = 131164 // Date and time format for strftime.
+	X_NL_WD_FMT      = 131165 // Date format for strftime.
+	X_NL_WT_FMT      = 131166 // Time format for strftime.
+	X_NL_WT_FMT_AMPM = 131167 // 12-hour time format for strftime.
+
+	X_NL_WERA_YEAR    = 131168 // Year in alternate era format.
+	X_NL_WERA_D_FMT   = 131169 // Date in alternate era format.
+	X_NL_WALT_DIGITS  = 131170 // Alternate symbols for digits.
+	X_NL_WERA_D_T_FMT = 131171 // Date and time in alternate era format.
+	X_NL_WERA_T_FMT   = 131172 // Time in alternate era format.
+
+	X_NL_TIME_WEEK_NDAYS    = 131173
+	X_NL_TIME_WEEK_1STDAY   = 131174
+	X_NL_TIME_WEEK_1STWEEK  = 131175
+	X_NL_TIME_FIRST_WEEKDAY = 131176
+	X_NL_TIME_FIRST_WORKDAY = 131177
+	X_NL_TIME_CAL_DIRECTION = 131178
+	X_NL_TIME_TIMEZONE      = 131179
+
+	X_DATE_FMT      = 131180 // strftime format for date.
+	X_NL_W_DATE_FMT = 131181
+
+	X_NL_TIME_CODESET = 131182
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X__ALTMON_1  = 131183 // January
+	X__ALTMON_2  = 131184
+	X__ALTMON_3  = 131185
+	X__ALTMON_4  = 131186
+	X__ALTMON_5  = 131187
+	X__ALTMON_6  = 131188
+	X__ALTMON_7  = 131189
+	X__ALTMON_8  = 131190
+	X__ALTMON_9  = 131191
+	X__ALTMON_10 = 131192
+	X__ALTMON_11 = 131193
+	X__ALTMON_12 = 131194
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WALTMON_1  = 131195 // January
+	X_NL_WALTMON_2  = 131196
+	X_NL_WALTMON_3  = 131197
+	X_NL_WALTMON_4  = 131198
+	X_NL_WALTMON_5  = 131199
+	X_NL_WALTMON_6  = 131200
+	X_NL_WALTMON_7  = 131201
+	X_NL_WALTMON_8  = 131202
+	X_NL_WALTMON_9  = 131203
+	X_NL_WALTMON_10 = 131204
+	X_NL_WALTMON_11 = 131205
+	X_NL_WALTMON_12 = 131206
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_ABALTMON_1  = 131207 // Jan
+	X_NL_ABALTMON_2  = 131208
+	X_NL_ABALTMON_3  = 131209
+	X_NL_ABALTMON_4  = 131210
+	X_NL_ABALTMON_5  = 131211
+	X_NL_ABALTMON_6  = 131212
+	X_NL_ABALTMON_7  = 131213
+	X_NL_ABALTMON_8  = 131214
+	X_NL_ABALTMON_9  = 131215
+	X_NL_ABALTMON_10 = 131216
+	X_NL_ABALTMON_11 = 131217
+	X_NL_ABALTMON_12 = 131218
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WABALTMON_1  = 131219 // Jan
+	X_NL_WABALTMON_2  = 131220
+	X_NL_WABALTMON_3  = 131221
+	X_NL_WABALTMON_4  = 131222
+	X_NL_WABALTMON_5  = 131223
+	X_NL_WABALTMON_6  = 131224
+	X_NL_WABALTMON_7  = 131225
+	X_NL_WABALTMON_8  = 131226
+	X_NL_WABALTMON_9  = 131227
+	X_NL_WABALTMON_10 = 131228
+	X_NL_WABALTMON_11 = 131229
+	X_NL_WABALTMON_12 = 131230
+
+	X_NL_NUM_LC_TIME = 131231 // Number of indices in LC_TIME category.
+
+	// LC_COLLATE category: text sorting.
+	//      This information is accessed by the strcoll and strxfrm functions.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_COLLATE_NRULES           = 196608
+	X_NL_COLLATE_RULESETS         = 196609
+	X_NL_COLLATE_TABLEMB          = 196610
+	X_NL_COLLATE_WEIGHTMB         = 196611
+	X_NL_COLLATE_EXTRAMB          = 196612
+	X_NL_COLLATE_INDIRECTMB       = 196613
+	X_NL_COLLATE_GAP1             = 196614
+	X_NL_COLLATE_GAP2             = 196615
+	X_NL_COLLATE_GAP3             = 196616
+	X_NL_COLLATE_TABLEWC          = 196617
+	X_NL_COLLATE_WEIGHTWC         = 196618
+	X_NL_COLLATE_EXTRAWC          = 196619
+	X_NL_COLLATE_INDIRECTWC       = 196620
+	X_NL_COLLATE_SYMB_HASH_SIZEMB = 196621
+	X_NL_COLLATE_SYMB_TABLEMB     = 196622
+	X_NL_COLLATE_SYMB_EXTRAMB     = 196623
+	X_NL_COLLATE_COLLSEQMB        = 196624
+	X_NL_COLLATE_COLLSEQWC        = 196625
+	X_NL_COLLATE_CODESET          = 196626
+	X_NL_NUM_LC_COLLATE           = 196627
+
+	// LC_CTYPE category: character classification.
+	//      This information is accessed by the functions in <ctype.h>.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_CTYPE_CLASS                        = 0
+	X_NL_CTYPE_TOUPPER                      = 1
+	X_NL_CTYPE_GAP1                         = 2
+	X_NL_CTYPE_TOLOWER                      = 3
+	X_NL_CTYPE_GAP2                         = 4
+	X_NL_CTYPE_CLASS32                      = 5
+	X_NL_CTYPE_GAP3                         = 6
+	X_NL_CTYPE_GAP4                         = 7
+	X_NL_CTYPE_GAP5                         = 8
+	X_NL_CTYPE_GAP6                         = 9
+	X_NL_CTYPE_CLASS_NAMES                  = 10
+	X_NL_CTYPE_MAP_NAMES                    = 11
+	X_NL_CTYPE_WIDTH                        = 12
+	X_NL_CTYPE_MB_CUR_MAX                   = 13
+	X_NL_CTYPE_CODESET_NAME                 = 14
+	CODESET                                 = 14
+	X_NL_CTYPE_TOUPPER32                    = 15
+	X_NL_CTYPE_TOLOWER32                    = 16
+	X_NL_CTYPE_CLASS_OFFSET                 = 17
+	X_NL_CTYPE_MAP_OFFSET                   = 18
+	X_NL_CTYPE_INDIGITS_MB_LEN              = 19
+	X_NL_CTYPE_INDIGITS0_MB                 = 20
+	X_NL_CTYPE_INDIGITS1_MB                 = 21
+	X_NL_CTYPE_INDIGITS2_MB                 = 22
+	X_NL_CTYPE_INDIGITS3_MB                 = 23
+	X_NL_CTYPE_INDIGITS4_MB                 = 24
+	X_NL_CTYPE_INDIGITS5_MB                 = 25
+	X_NL_CTYPE_INDIGITS6_MB                 = 26
+	X_NL_CTYPE_INDIGITS7_MB                 = 27
+	X_NL_CTYPE_INDIGITS8_MB                 = 28
+	X_NL_CTYPE_INDIGITS9_MB                 = 29
+	X_NL_CTYPE_INDIGITS_WC_LEN              = 30
+	X_NL_CTYPE_INDIGITS0_WC                 = 31
+	X_NL_CTYPE_INDIGITS1_WC                 = 32
+	X_NL_CTYPE_INDIGITS2_WC                 = 33
+	X_NL_CTYPE_INDIGITS3_WC                 = 34
+	X_NL_CTYPE_INDIGITS4_WC                 = 35
+	X_NL_CTYPE_INDIGITS5_WC                 = 36
+	X_NL_CTYPE_INDIGITS6_WC                 = 37
+	X_NL_CTYPE_INDIGITS7_WC                 = 38
+	X_NL_CTYPE_INDIGITS8_WC                 = 39
+	X_NL_CTYPE_INDIGITS9_WC                 = 40
+	X_NL_CTYPE_OUTDIGIT0_MB                 = 41
+	X_NL_CTYPE_OUTDIGIT1_MB                 = 42
+	X_NL_CTYPE_OUTDIGIT2_MB                 = 43
+	X_NL_CTYPE_OUTDIGIT3_MB                 = 44
+	X_NL_CTYPE_OUTDIGIT4_MB                 = 45
+	X_NL_CTYPE_OUTDIGIT5_MB                 = 46
+	X_NL_CTYPE_OUTDIGIT6_MB                 = 47
+	X_NL_CTYPE_OUTDIGIT7_MB                 = 48
+	X_NL_CTYPE_OUTDIGIT8_MB                 = 49
+	X_NL_CTYPE_OUTDIGIT9_MB                 = 50
+	X_NL_CTYPE_OUTDIGIT0_WC                 = 51
+	X_NL_CTYPE_OUTDIGIT1_WC                 = 52
+	X_NL_CTYPE_OUTDIGIT2_WC                 = 53
+	X_NL_CTYPE_OUTDIGIT3_WC                 = 54
+	X_NL_CTYPE_OUTDIGIT4_WC                 = 55
+	X_NL_CTYPE_OUTDIGIT5_WC                 = 56
+	X_NL_CTYPE_OUTDIGIT6_WC                 = 57
+	X_NL_CTYPE_OUTDIGIT7_WC                 = 58
+	X_NL_CTYPE_OUTDIGIT8_WC                 = 59
+	X_NL_CTYPE_OUTDIGIT9_WC                 = 60
+	X_NL_CTYPE_TRANSLIT_TAB_SIZE            = 61
+	X_NL_CTYPE_TRANSLIT_FROM_IDX            = 62
+	X_NL_CTYPE_TRANSLIT_FROM_TBL            = 63
+	X_NL_CTYPE_TRANSLIT_TO_IDX              = 64
+	X_NL_CTYPE_TRANSLIT_TO_TBL              = 65
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING_LEN = 66
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING     = 67
+	X_NL_CTYPE_TRANSLIT_IGNORE_LEN          = 68
+	X_NL_CTYPE_TRANSLIT_IGNORE              = 69
+	X_NL_CTYPE_MAP_TO_NONASCII              = 70
+	X_NL_CTYPE_NONASCII_CASE                = 71
+	X_NL_CTYPE_EXTRA_MAP_1                  = 72
+	X_NL_CTYPE_EXTRA_MAP_2                  = 73
+	X_NL_CTYPE_EXTRA_MAP_3                  = 74
+	X_NL_CTYPE_EXTRA_MAP_4                  = 75
+	X_NL_CTYPE_EXTRA_MAP_5                  = 76
+	X_NL_CTYPE_EXTRA_MAP_6                  = 77
+	X_NL_CTYPE_EXTRA_MAP_7                  = 78
+	X_NL_CTYPE_EXTRA_MAP_8                  = 79
+	X_NL_CTYPE_EXTRA_MAP_9                  = 80
+	X_NL_CTYPE_EXTRA_MAP_10                 = 81
+	X_NL_CTYPE_EXTRA_MAP_11                 = 82
+	X_NL_CTYPE_EXTRA_MAP_12                 = 83
+	X_NL_CTYPE_EXTRA_MAP_13                 = 84
+	X_NL_CTYPE_EXTRA_MAP_14                 = 85
+	X_NL_NUM_LC_CTYPE                       = 86
+
+	// LC_MONETARY category: formatting of monetary quantities.
+	//      These items each correspond to a member of `struct lconv',
+	//      defined in <locale.h>.
+	X__INT_CURR_SYMBOL                   = 262144
+	X__CURRENCY_SYMBOL                   = 262145
+	X__MON_DECIMAL_POINT                 = 262146
+	X__MON_THOUSANDS_SEP                 = 262147
+	X__MON_GROUPING                      = 262148
+	X__POSITIVE_SIGN                     = 262149
+	X__NEGATIVE_SIGN                     = 262150
+	X__INT_FRAC_DIGITS                   = 262151
+	X__FRAC_DIGITS                       = 262152
+	X__P_CS_PRECEDES                     = 262153
+	X__P_SEP_BY_SPACE                    = 262154
+	X__N_CS_PRECEDES                     = 262155
+	X__N_SEP_BY_SPACE                    = 262156
+	X__P_SIGN_POSN                       = 262157
+	X__N_SIGN_POSN                       = 262158
+	X_NL_MONETARY_CRNCYSTR               = 262159
+	X__INT_P_CS_PRECEDES                 = 262160
+	X__INT_P_SEP_BY_SPACE                = 262161
+	X__INT_N_CS_PRECEDES                 = 262162
+	X__INT_N_SEP_BY_SPACE                = 262163
+	X__INT_P_SIGN_POSN                   = 262164
+	X__INT_N_SIGN_POSN                   = 262165
+	X_NL_MONETARY_DUO_INT_CURR_SYMBOL    = 262166
+	X_NL_MONETARY_DUO_CURRENCY_SYMBOL    = 262167
+	X_NL_MONETARY_DUO_INT_FRAC_DIGITS    = 262168
+	X_NL_MONETARY_DUO_FRAC_DIGITS        = 262169
+	X_NL_MONETARY_DUO_P_CS_PRECEDES      = 262170
+	X_NL_MONETARY_DUO_P_SEP_BY_SPACE     = 262171
+	X_NL_MONETARY_DUO_N_CS_PRECEDES      = 262172
+	X_NL_MONETARY_DUO_N_SEP_BY_SPACE     = 262173
+	X_NL_MONETARY_DUO_INT_P_CS_PRECEDES  = 262174
+	X_NL_MONETARY_DUO_INT_P_SEP_BY_SPACE = 262175
+	X_NL_MONETARY_DUO_INT_N_CS_PRECEDES  = 262176
+	X_NL_MONETARY_DUO_INT_N_SEP_BY_SPACE = 262177
+	X_NL_MONETARY_DUO_P_SIGN_POSN        = 262178
+	X_NL_MONETARY_DUO_N_SIGN_POSN        = 262179
+	X_NL_MONETARY_DUO_INT_P_SIGN_POSN    = 262180
+	X_NL_MONETARY_DUO_INT_N_SIGN_POSN    = 262181
+	X_NL_MONETARY_UNO_VALID_FROM         = 262182
+	X_NL_MONETARY_UNO_VALID_TO           = 262183
+	X_NL_MONETARY_DUO_VALID_FROM         = 262184
+	X_NL_MONETARY_DUO_VALID_TO           = 262185
+	X_NL_MONETARY_CONVERSION_RATE        = 262186
+	X_NL_MONETARY_DECIMAL_POINT_WC       = 262187
+	X_NL_MONETARY_THOUSANDS_SEP_WC       = 262188
+	X_NL_MONETARY_CODESET                = 262189
+	X_NL_NUM_LC_MONETARY                 = 262190
+
+	// LC_NUMERIC category: formatting of numbers.
+	//      These also correspond to members of `struct lconv'; see <locale.h>.
+	X__DECIMAL_POINT              = 65536
+	RADIXCHAR                     = 65536
+	X__THOUSANDS_SEP              = 65537
+	THOUSEP                       = 65537
+	X__GROUPING                   = 65538
+	X_NL_NUMERIC_DECIMAL_POINT_WC = 65539
+	X_NL_NUMERIC_THOUSANDS_SEP_WC = 65540
+	X_NL_NUMERIC_CODESET          = 65541
+	X_NL_NUM_LC_NUMERIC           = 65542
+
+	X__YESEXPR            = 327680 // Regex matching ``yes'' input.
+	X__NOEXPR             = 327681 // Regex matching ``no'' input.
+	X__YESSTR             = 327682 // Output string for ``yes''.
+	X__NOSTR              = 327683 // Output string for ``no''.
+	X_NL_MESSAGES_CODESET = 327684
+	X_NL_NUM_LC_MESSAGES  = 327685
+
+	X_NL_PAPER_HEIGHT  = 458752
+	X_NL_PAPER_WIDTH   = 458753
+	X_NL_PAPER_CODESET = 458754
+	X_NL_NUM_LC_PAPER  = 458755
+
+	X_NL_NAME_NAME_FMT  = 524288
+	X_NL_NAME_NAME_GEN  = 524289
+	X_NL_NAME_NAME_MR   = 524290
+	X_NL_NAME_NAME_MRS  = 524291
+	X_NL_NAME_NAME_MISS = 524292
+	X_NL_NAME_NAME_MS   = 524293
+	X_NL_NAME_CODESET   = 524294
+	X_NL_NUM_LC_NAME    = 524295
+
+	X_NL_ADDRESS_POSTAL_FMT   = 589824
+	X_NL_ADDRESS_COUNTRY_NAME = 589825
+	X_NL_ADDRESS_COUNTRY_POST = 589826
+	X_NL_ADDRESS_COUNTRY_AB2  = 589827
+	X_NL_ADDRESS_COUNTRY_AB3  = 589828
+	X_NL_ADDRESS_COUNTRY_CAR  = 589829
+	X_NL_ADDRESS_COUNTRY_NUM  = 589830
+	X_NL_ADDRESS_COUNTRY_ISBN = 589831
+	X_NL_ADDRESS_LANG_NAME    = 589832
+	X_NL_ADDRESS_LANG_AB      = 589833
+	X_NL_ADDRESS_LANG_TERM    = 589834
+	X_NL_ADDRESS_LANG_LIB     = 589835
+	X_NL_ADDRESS_CODESET      = 589836
+	X_NL_NUM_LC_ADDRESS       = 589837
+
+	X_NL_TELEPHONE_TEL_INT_FMT = 655360
+	X_NL_TELEPHONE_TEL_DOM_FMT = 655361
+	X_NL_TELEPHONE_INT_SELECT  = 655362
+	X_NL_TELEPHONE_INT_PREFIX  = 655363
+	X_NL_TELEPHONE_CODESET     = 655364
+	X_NL_NUM_LC_TELEPHONE      = 655365
+
+	X_NL_MEASUREMENT_MEASUREMENT = 720896
+	X_NL_MEASUREMENT_CODESET     = 720897
+	X_NL_NUM_LC_MEASUREMENT      = 720898
+
+	X_NL_IDENTIFICATION_TITLE        = 786432
+	X_NL_IDENTIFICATION_SOURCE       = 786433
+	X_NL_IDENTIFICATION_ADDRESS      = 786434
+	X_NL_IDENTIFICATION_CONTACT      = 786435
+	X_NL_IDENTIFICATION_EMAIL        = 786436
+	X_NL_IDENTIFICATION_TEL          = 786437
+	X_NL_IDENTIFICATION_FAX          = 786438
+	X_NL_IDENTIFICATION_LANGUAGE     = 786439
+	X_NL_IDENTIFICATION_TERRITORY    = 786440
+	X_NL_IDENTIFICATION_AUDIENCE     = 786441
+	X_NL_IDENTIFICATION_APPLICATION  = 786442
+	X_NL_IDENTIFICATION_ABBREVIATION = 786443
+	X_NL_IDENTIFICATION_REVISION     = 786444
+	X_NL_IDENTIFICATION_DATE         = 786445
+	X_NL_IDENTIFICATION_CATEGORY     = 786446
+	X_NL_IDENTIFICATION_CODESET      = 786447
+	X_NL_NUM_LC_IDENTIFICATION       = 786448
+
+	// This marks the highest value used.
+	X_NL_NUM = 786449
+)
+
+type Ptrdiff_t = int32 /* <builtin>:3:26 */
+
+type Size_t = uint32 /* <builtin>:9:23 */
+
+type Wchar_t = uint32 /* <builtin>:15:24 */
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// Access to locale-dependent parameters.
+//    Copyright (C) 1995-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Get the type definition.
+// Copyright (C) 1996-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Copyright (C) 1991-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// These are defined by the user (or the compiler)
+//    to specify the desired environment:
+//
+//    __STRICT_ANSI__	ISO Standard C.
+//    _ISOC99_SOURCE	Extensions to ISO C89 from ISO C99.
+//    _ISOC11_SOURCE	Extensions to ISO C99 from ISO C11.
+//    _ISOC2X_SOURCE	Extensions to ISO C99 from ISO C2X.
+//    __STDC_WANT_LIB_EXT2__
+// 			Extensions to ISO C99 from TR 27431-2:2010.
+//    __STDC_WANT_IEC_60559_BFP_EXT__
+// 			Extensions to ISO C11 from TS 18661-1:2014.
+//    __STDC_WANT_IEC_60559_FUNCS_EXT__
+// 			Extensions to ISO C11 from TS 18661-4:2015.
+//    __STDC_WANT_IEC_60559_TYPES_EXT__
+// 			Extensions to ISO C11 from TS 18661-3:2015.
+//
+//    _POSIX_SOURCE	IEEE Std 1003.1.
+//    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
+// 			if >=199309L, add IEEE Std 1003.1b-1993;
+// 			if >=199506L, add IEEE Std 1003.1c-1995;
+// 			if >=200112L, all of IEEE 1003.1-2004
+// 			if >=200809L, all of IEEE 1003.1-2008
+//    _XOPEN_SOURCE	Includes POSIX and XPG things.  Set to 500 if
+// 			Single Unix conformance is wanted, to 600 for the
+// 			sixth revision, to 700 for the seventh revision.
+//    _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
+//    _LARGEFILE_SOURCE	Some more functions for correct standard I/O.
+//    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
+//    _FILE_OFFSET_BITS=N	Select default filesystem interface.
+//    _ATFILE_SOURCE	Additional *at interfaces.
+//    _GNU_SOURCE		All of the above, plus GNU extensions.
+//    _DEFAULT_SOURCE	The default set of features (taking precedence over
+// 			__STRICT_ANSI__).
+//
+//    _FORTIFY_SOURCE	Add security hardening to many library functions.
+// 			Set to 1 or 2; 2 performs stricter checks than 1.
+//
+//    _REENTRANT, _THREAD_SAFE
+// 			Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
+//
+//    The `-ansi' switch to the GNU C compiler, and standards conformance
+//    options such as `-std=c99', define __STRICT_ANSI__.  If none of
+//    these are defined, or if _DEFAULT_SOURCE is defined, the default is
+//    to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
+//    200809L, as well as enabling miscellaneous functions from BSD and
+//    SVID.  If more than one of these are defined, they accumulate.  For
+//    example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
+//    give you ISO C, 1003.1, and 1003.2, but nothing else.
+//
+//    These are defined by this file and are used by the
+//    header files to decide what to declare or define:
+//
+//    __GLIBC_USE (F)	Define things from feature set F.  This is defined
+// 			to 1 or 0; the subsequent macros are either defined
+// 			or undefined, and those tests should be moved to
+// 			__GLIBC_USE.
+//    __USE_ISOC11		Define ISO C11 things.
+//    __USE_ISOC99		Define ISO C99 things.
+//    __USE_ISOC95		Define ISO C90 AMD1 (C95) things.
+//    __USE_ISOCXX11	Define ISO C++11 things.
+//    __USE_POSIX		Define IEEE Std 1003.1 things.
+//    __USE_POSIX2		Define IEEE Std 1003.2 things.
+//    __USE_POSIX199309	Define IEEE Std 1003.1, and .1b things.
+//    __USE_POSIX199506	Define IEEE Std 1003.1, .1b, .1c and .1i things.
+//    __USE_XOPEN		Define XPG things.
+//    __USE_XOPEN_EXTENDED	Define X/Open Unix things.
+//    __USE_UNIX98		Define Single Unix V2 things.
+//    __USE_XOPEN2K        Define XPG6 things.
+//    __USE_XOPEN2KXSI     Define XPG6 XSI things.
+//    __USE_XOPEN2K8       Define XPG7 things.
+//    __USE_XOPEN2K8XSI    Define XPG7 XSI things.
+//    __USE_LARGEFILE	Define correct standard I/O things.
+//    __USE_LARGEFILE64	Define LFS things with separate names.
+//    __USE_FILE_OFFSET64	Define 64bit interface as default.
+//    __USE_MISC		Define things from 4.3BSD or System V Unix.
+//    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
+//    __USE_GNU		Define GNU extensions.
+//    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
+//
+//    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
+//    defined by this file unconditionally.  `__GNU_LIBRARY__' is provided
+//    only for compatibility.  All new code should use the other symbols
+//    to test for features.
+//
+//    All macros listed above as possibly being defined by this file are
+//    explicitly undefined if they are not explicitly defined.
+//    Feature-test macros that are not defined by the user or compiler
+//    but are implied by the other feature-test macros defined (or by the
+//    lack of any definitions) are defined by the file.
+//
+//    ISO C feature test macros depend on the definition of the macro
+//    when an affected header is included, not when the first system
+//    header is included, and so they are handled in
+//    <bits/libc-header-start.h>, which does not have a multiple include
+//    guard.  Feature test macros that can be handled from the first
+//    system header included are handled here.
+
+// Undefine everything, so we get a clean slate.
+
+// Suppress kernel-name space pollution unless user expressedly asks
+//    for it.
+
+// Convenience macro to test the version of gcc.
+//    Use like this:
+//    #if __GNUC_PREREQ (2,8)
+//    ... code requiring gcc 2.8 or later ...
+//    #endif
+//    Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
+//    added in 2.0.
+
+// Similarly for clang.  Features added to GCC after version 4.2 may
+//    or may not also be available in clang, and clang's definitions of
+//    __GNUC(_MINOR)__ are fixed at 4 and 2 respectively.  Not all such
+//    features can be queried via __has_extension/__has_feature.
+
+// Whether to use feature set F.
+
+// _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
+//    _DEFAULT_SOURCE.  If _DEFAULT_SOURCE is present we do not
+//    issue a warning; the expectation is that the source is being
+//    transitioned to use the new macro.
+
+// If _GNU_SOURCE was defined by the user, turn on all the other features.
+
+// If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
+//    define _DEFAULT_SOURCE.
+
+// This is to enable the ISO C2X extension.
+
+// This is to enable the ISO C11 extension.
+
+// This is to enable the ISO C99 extension.
+
+// This is to enable the ISO C90 Amendment 1:1995 extension.
+
+// If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
+//    is defined, use POSIX.1-2008 (or another version depending on
+//    _XOPEN_SOURCE).
+
+// Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
+//    defined in all multithreaded code.  GNU libc has not required this
+//    for many years.  We now treat them as compatibility synonyms for
+//    _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
+//    comprehensive support for multithreaded code.  Using them never
+//    lowers the selected level of POSIX conformance, only raises it.
+
+// The function 'gets' existed in C89, but is impossible to use
+//    safely.  It has been removed from ISO C11 and ISO C++14.  Note: for
+//    compatibility with various implementations of <cstdio>, this test
+//    must consider only the value of __cplusplus when compiling C++.
+
+// GNU formerly extended the scanf functions with modified format
+//    specifiers %as, %aS, and %a[...] that allocate a buffer for the
+//    input using malloc.  This extension conflicts with ISO C99, which
+//    defines %a as a standalone format specifier that reads a floating-
+//    point number; moreover, POSIX.1-2008 provides the same feature
+//    using the modifier letter 'm' instead (%ms, %mS, %m[...]).
+//
+//    We now follow C99 unless GNU extensions are active and the compiler
+//    is specifically in C89 or C++98 mode (strict or not).  For
+//    instance, with GCC, -std=gnu11 will have C99-compliant scanf with
+//    or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
+//    old extension.
+
+// Get definitions of __STDC_* predefined macros, if the compiler has
+//    not preincluded this header automatically.
+// Copyright (C) 1991-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// This macro indicates that the installed library is the GNU C Library.
+//    For historic reasons the value now is 6 and this will stay from now
+//    on.  The use of this variable is deprecated.  Use __GLIBC__ and
+//    __GLIBC_MINOR__ now (see below) when you want to test for a specific
+//    GNU C library version and use the values in <gnu/lib-names.h> to get
+//    the sonames of the shared libraries.
+
+// Major and minor version number of the GNU C library package.  Use
+//    these macros to test for features in specific releases.
+
+// This is here only because every header file already includes this one.
+// Copyright (C) 1992-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// We are almost always included from features.h.
+
+// The GNU libc does not support any K&R compilers or the traditional mode
+//    of ISO C compilers anymore.  Check for some of the combinations not
+//    anymore supported.
+
+// Some user header file might have defined this before.
+
+// All functions, except those with callbacks or those that
+//    synchronize memory, are leaf functions.
+
+// GCC can always grok prototypes.  For C++ programs we add throw()
+//    to help it optimize the function calls.  But this works only with
+//    gcc 2.8.x and egcs.  For gcc 3.2 and up we even mark C functions
+//    as non-throwing using a function attribute since programs can use
+//    the -fexceptions options for C code as well.
+
+// Compilers that are not clang may object to
+//        #if defined __clang__ && __has_extension(...)
+//    even though they do not need to evaluate the right-hand side of the &&.
+
+// These two macros are not used in glibc anymore.  They are kept here
+//    only because some other projects expect the macros to be defined.
+
+// For these things, GCC behaves the ANSI way normally,
+//    and the non-ANSI way under -traditional.
+
+// This is not a typedef so `const __ptr_t' does the right thing.
+
+// C++ needs to know that types and declarations are C, not C++.
+
+// Fortify support.
+
+// Support for flexible arrays.
+//    Headers that should use flexible arrays only if they're "real"
+//    (e.g. only if they won't affect sizeof()) should test
+//    #if __glibc_c99_flexarr_available.
+
+// __asm__ ("xyz") is used throughout the headers to rename functions
+//    at the assembly language level.  This is wrapped by the __REDIRECT
+//    macro, in order to support compilers that can do this some other
+//    way.  When compilers don't support asm-names at all, we have to do
+//    preprocessor tricks instead (which don't have exactly the right
+//    semantics, but it's the best we can do).
+//
+//    Example:
+//    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
+
+//
+// #elif __SOME_OTHER_COMPILER__
+//
+// # define __REDIRECT(name, proto, alias) name proto; 	_Pragma("let " #name " = " #alias)
+
+// GCC has various useful declarations that can be made with the
+//    `__attribute__' syntax.  All of the ways we use this do fine if
+//    they are omitted for compilers that don't understand it.
+
+// At some point during the gcc 2.96 development the `malloc' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Tell the compiler which arguments to an allocation function
+//    indicate the size of the allocation.
+
+// At some point during the gcc 2.96 development the `pure' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// This declaration tells the compiler that the value is constant.
+
+// At some point during the gcc 3.1 development the `used' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Since version 3.2, gcc allows marking deprecated functions.
+
+// Since version 4.5, gcc also allows one to specify the message printed
+//    when a deprecated function is used.  clang claims to be gcc 4.2, but
+//    may also support this feature.
+
+// At some point during the gcc 2.8 development the `format_arg' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+//    If several `format_arg' attributes are given for the same function, in
+//    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
+//    all designated arguments are considered.
+
+// At some point during the gcc 2.97 development the `strfmon' format
+//    attribute for functions was introduced.  We don't want to use it
+//    unconditionally (although this would be possible) since it
+//    generates warnings.
+
+// The nonull function attribute allows to mark pointer parameters which
+//    must not be NULL.
+
+// If fortification mode, we warn about unused results of certain
+//    function calls which can lead to problems.
+
+// Forces a function to be always inlined.
+// The Linux kernel defines __always_inline in stddef.h (283d7573), and
+//    it conflicts with this definition.  Therefore undefine it first to
+//    allow either header to be included first.
+
+// Associate error messages with the source location of the call site rather
+//    than with the source location inside the function.
+
+// GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+//    inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
+//    or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
+//    older than 4.3 may define these macros and still not guarantee GNU inlining
+//    semantics.
+//
+//    clang++ identifies itself as gcc-4.2, but has support for GNU inlining
+//    semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
+//    __GNUC_GNU_INLINE__ macro definitions.
+
+// GCC 4.3 and above allow passing all anonymous arguments of an
+//    __extern_always_inline function to some other vararg function.
+
+// It is possible to compile containing GCC extensions even if GCC is
+//    run in pedantic mode if the uses are carefully marked using the
+//    `__extension__' keyword.  But this is not generally available before
+//    version 2.8.
+
+// __restrict is known in EGCS 1.2 and above.
+
+// ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
+//      array_name[restrict]
+//    GCC 3.1 supports this.
+
+// Describes a char array whose address can safely be passed as the first
+//    argument to strncpy and strncat, as the char array is not necessarily
+//    a NUL-terminated string.
+
+// Undefine (also defined in libc-symbols.h).
+// Copies attributes from the declaration or type referenced by
+//    the argument.
+
+// Copyright (C) 1999-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Properties of long double type.
+//    Copyright (C) 2016-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License  published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// This header is included by <sys/cdefs.h>.
+//
+//    If long double is ABI-compatible with double, it should define
+//    __NO_LONG_DOUBLE_MATH to 1; otherwise, it should leave
+//    __NO_LONG_DOUBLE_MATH undefined.
+//
+//    If this build of the GNU C Library supports both long double
+//    ABI-compatible with double and some other long double format not
+//    ABI-compatible with double, it should define
+//    __LONG_DOUBLE_MATH_OPTIONAL to 1; otherwise, it should leave
+//    __LONG_DOUBLE_MATH_OPTIONAL undefined.
+//
+//    If __NO_LONG_DOUBLE_MATH is already defined, this header must not
+//    define anything; this is needed to work with the definition of
+//    __NO_LONG_DOUBLE_MATH in nldbl-compat.h.
+
+// In the default version of this header, long double is
+//    ABI-compatible with double.
+
+// __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
+//    intended for use in preprocessor macros.
+//
+//    Note: MESSAGE must be a _single_ string; concatenation of string
+//    literals is not supported.
+
+// Generic selection (ISO C11) is a C-only feature, available in GCC
+//    since version 4.9.  Previous versions do not provide generic
+//    selection, even though they might set __STDC_VERSION__ to 201112L,
+//    when in -std=c11 mode.  Thus, we must check for !defined __GNUC__
+//    when testing __STDC_VERSION__ for generic selection support.
+//    On the other hand, Clang also defines __GNUC__, so a clang-specific
+//    check is required to enable the use of generic selection.
+
+// If we don't have __REDIRECT, prototypes will be missing if
+//    __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
+
+// Decide whether we can define 'extern inline' functions in headers.
+
+// This is here only because every header file already includes this one.
+//    Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
+//    <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
+//    that will always return failure (and set errno to ENOSYS).
+// This file is automatically generated.
+//    This file selects the right generated file of `__stub_FUNCTION' macros
+//    based on the architecture being compiled for.
+
+// This file is automatically generated.
+//    It defines a symbol `__stub_FUNCTION' for each function
+//    in the C library which is a stub, meaning it will fail
+//    every time called, usually setting errno to ENOSYS.
+
+// The default message set used by the gencat program.
+
+// Value for FLAG parameter of `catgets' to say we want XPG4 compliance.
+
+// Message catalog descriptor type.
+type Nl_catd = uintptr /* nl_types.h:33:14 */
+
+// Type used by `nl_langinfo'.
+type Nl_item = int32 /* nl_types.h:36:13 */
+
+// POSIX.1-2008 extended locale interface (see locale.h).
+// Definition of locale_t.
+//    Copyright (C) 2017-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Definition of struct __locale_struct and __locale_t.
+//    Copyright (C) 1997-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// POSIX.1-2008: the locale_t type, representing a locale context
+//    (implementation-namespace version).  This type should be treated
+//    as opaque by applications; some details are exposed for the sake of
+//    efficiency in e.g. ctype functions.
+
+type X__locale_struct = struct {
+	F__locales       [13]uintptr
+	F__ctype_b       uintptr
+	F__ctype_tolower uintptr
+	F__ctype_toupper uintptr
+	F__names         [13]uintptr
+} /* __locale_t.h:28:1 */
+
+type X__locale_t = uintptr /* __locale_t.h:42:32 */
+
+type Locale_t = X__locale_t /* locale_t.h:24:20 */
+
+var _ uint8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_linux_arm64.go b/vendor/modernc.org/libc/langinfo/langinfo_linux_arm64.go
new file mode 100644
index 0000000..c5a6d14
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_linux_arm64.go
@@ -0,0 +1,1093 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o langinfo/langinfo_linux_arm64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	NL_CAT_LOCALE             = 1
+	NL_SETD                   = 1
+	X_ATFILE_SOURCE           = 1
+	X_BITS_LOCALE_H           = 1
+	X_BITS_TYPES_LOCALE_T_H   = 1
+	X_BITS_TYPES___LOCALE_T_H = 1
+	X_DEFAULT_SOURCE          = 1
+	X_FEATURES_H              = 1
+	X_FILE_OFFSET_BITS        = 64
+	X_LANGINFO_H              = 1
+	X_LP64                    = 1
+	X_NL_TYPES_H              = 1
+	X_POSIX_C_SOURCE          = 200809
+	X_POSIX_SOURCE            = 1
+	X_STDC_PREDEF_H           = 1
+	X_SYS_CDEFS_H             = 1
+	Linux                     = 1
+	Unix                      = 1
+)
+
+// Definition of locale category symbol values.
+//    Copyright (C) 2001-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Construct an `nl_item' value for `nl_langinfo' from a locale category
+//    (LC_*) and an item index within the category.  Some code may depend on
+//    the item values within a category increasing monotonically with the
+//    indices.
+
+// Extract the category and item index from a constructed `nl_item' value.
+
+// Enumeration of locale items that can be queried with `nl_langinfo'.
+const ( /* langinfo.h:41:1: */
+	// LC_TIME category: date and time formatting.
+
+	// Abbreviated days of the week.
+	ABDAY_1 = 131072 // Sun
+	ABDAY_2 = 131073
+	ABDAY_3 = 131074
+	ABDAY_4 = 131075
+	ABDAY_5 = 131076
+	ABDAY_6 = 131077
+	ABDAY_7 = 131078
+
+	// Long-named days of the week.
+	DAY_1 = 131079 // Sunday
+	DAY_2 = 131080 // Monday
+	DAY_3 = 131081 // Tuesday
+	DAY_4 = 131082 // Wednesday
+	DAY_5 = 131083 // Thursday
+	DAY_6 = 131084 // Friday
+	DAY_7 = 131085 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	ABMON_1  = 131086 // Jan
+	ABMON_2  = 131087
+	ABMON_3  = 131088
+	ABMON_4  = 131089
+	ABMON_5  = 131090
+	ABMON_6  = 131091
+	ABMON_7  = 131092
+	ABMON_8  = 131093
+	ABMON_9  = 131094
+	ABMON_10 = 131095
+	ABMON_11 = 131096
+	ABMON_12 = 131097
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	MON_1  = 131098 // January
+	MON_2  = 131099
+	MON_3  = 131100
+	MON_4  = 131101
+	MON_5  = 131102
+	MON_6  = 131103
+	MON_7  = 131104
+	MON_8  = 131105
+	MON_9  = 131106
+	MON_10 = 131107
+	MON_11 = 131108
+	MON_12 = 131109
+
+	AM_STR = 131110 // Ante meridiem string.
+	PM_STR = 131111 // Post meridiem string.
+
+	D_T_FMT    = 131112 // Date and time format for strftime.
+	D_FMT      = 131113 // Date format for strftime.
+	T_FMT      = 131114 // Time format for strftime.
+	T_FMT_AMPM = 131115 // 12-hour time format for strftime.
+
+	ERA         = 131116 // Alternate era.
+	X__ERA_YEAR = 131117 // Year in alternate era format.
+	ERA_D_FMT   = 131118 // Date in alternate era format.
+	ALT_DIGITS  = 131119 // Alternate symbols for digits.
+	ERA_D_T_FMT = 131120 // Date and time in alternate era format.
+	ERA_T_FMT   = 131121 // Time in alternate era format.
+
+	X_NL_TIME_ERA_NUM_ENTRIES = 131122 // Number entries in the era arrays.
+	X_NL_TIME_ERA_ENTRIES     = 131123 // Structure with era entries in usable form.
+
+	X_NL_WABDAY_1 = 131124 // Sun
+	X_NL_WABDAY_2 = 131125
+	X_NL_WABDAY_3 = 131126
+	X_NL_WABDAY_4 = 131127
+	X_NL_WABDAY_5 = 131128
+	X_NL_WABDAY_6 = 131129
+	X_NL_WABDAY_7 = 131130
+
+	// Long-named days of the week.
+	X_NL_WDAY_1 = 131131 // Sunday
+	X_NL_WDAY_2 = 131132 // Monday
+	X_NL_WDAY_3 = 131133 // Tuesday
+	X_NL_WDAY_4 = 131134 // Wednesday
+	X_NL_WDAY_5 = 131135 // Thursday
+	X_NL_WDAY_6 = 131136 // Friday
+	X_NL_WDAY_7 = 131137 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WABMON_1  = 131138 // Jan
+	X_NL_WABMON_2  = 131139
+	X_NL_WABMON_3  = 131140
+	X_NL_WABMON_4  = 131141
+	X_NL_WABMON_5  = 131142
+	X_NL_WABMON_6  = 131143
+	X_NL_WABMON_7  = 131144
+	X_NL_WABMON_8  = 131145
+	X_NL_WABMON_9  = 131146
+	X_NL_WABMON_10 = 131147
+	X_NL_WABMON_11 = 131148
+	X_NL_WABMON_12 = 131149
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WMON_1  = 131150 // January
+	X_NL_WMON_2  = 131151
+	X_NL_WMON_3  = 131152
+	X_NL_WMON_4  = 131153
+	X_NL_WMON_5  = 131154
+	X_NL_WMON_6  = 131155
+	X_NL_WMON_7  = 131156
+	X_NL_WMON_8  = 131157
+	X_NL_WMON_9  = 131158
+	X_NL_WMON_10 = 131159
+	X_NL_WMON_11 = 131160
+	X_NL_WMON_12 = 131161
+
+	X_NL_WAM_STR = 131162 // Ante meridiem string.
+	X_NL_WPM_STR = 131163 // Post meridiem string.
+
+	X_NL_WD_T_FMT    = 131164 // Date and time format for strftime.
+	X_NL_WD_FMT      = 131165 // Date format for strftime.
+	X_NL_WT_FMT      = 131166 // Time format for strftime.
+	X_NL_WT_FMT_AMPM = 131167 // 12-hour time format for strftime.
+
+	X_NL_WERA_YEAR    = 131168 // Year in alternate era format.
+	X_NL_WERA_D_FMT   = 131169 // Date in alternate era format.
+	X_NL_WALT_DIGITS  = 131170 // Alternate symbols for digits.
+	X_NL_WERA_D_T_FMT = 131171 // Date and time in alternate era format.
+	X_NL_WERA_T_FMT   = 131172 // Time in alternate era format.
+
+	X_NL_TIME_WEEK_NDAYS    = 131173
+	X_NL_TIME_WEEK_1STDAY   = 131174
+	X_NL_TIME_WEEK_1STWEEK  = 131175
+	X_NL_TIME_FIRST_WEEKDAY = 131176
+	X_NL_TIME_FIRST_WORKDAY = 131177
+	X_NL_TIME_CAL_DIRECTION = 131178
+	X_NL_TIME_TIMEZONE      = 131179
+
+	X_DATE_FMT      = 131180 // strftime format for date.
+	X_NL_W_DATE_FMT = 131181
+
+	X_NL_TIME_CODESET = 131182
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X__ALTMON_1  = 131183 // January
+	X__ALTMON_2  = 131184
+	X__ALTMON_3  = 131185
+	X__ALTMON_4  = 131186
+	X__ALTMON_5  = 131187
+	X__ALTMON_6  = 131188
+	X__ALTMON_7  = 131189
+	X__ALTMON_8  = 131190
+	X__ALTMON_9  = 131191
+	X__ALTMON_10 = 131192
+	X__ALTMON_11 = 131193
+	X__ALTMON_12 = 131194
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WALTMON_1  = 131195 // January
+	X_NL_WALTMON_2  = 131196
+	X_NL_WALTMON_3  = 131197
+	X_NL_WALTMON_4  = 131198
+	X_NL_WALTMON_5  = 131199
+	X_NL_WALTMON_6  = 131200
+	X_NL_WALTMON_7  = 131201
+	X_NL_WALTMON_8  = 131202
+	X_NL_WALTMON_9  = 131203
+	X_NL_WALTMON_10 = 131204
+	X_NL_WALTMON_11 = 131205
+	X_NL_WALTMON_12 = 131206
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_ABALTMON_1  = 131207 // Jan
+	X_NL_ABALTMON_2  = 131208
+	X_NL_ABALTMON_3  = 131209
+	X_NL_ABALTMON_4  = 131210
+	X_NL_ABALTMON_5  = 131211
+	X_NL_ABALTMON_6  = 131212
+	X_NL_ABALTMON_7  = 131213
+	X_NL_ABALTMON_8  = 131214
+	X_NL_ABALTMON_9  = 131215
+	X_NL_ABALTMON_10 = 131216
+	X_NL_ABALTMON_11 = 131217
+	X_NL_ABALTMON_12 = 131218
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WABALTMON_1  = 131219 // Jan
+	X_NL_WABALTMON_2  = 131220
+	X_NL_WABALTMON_3  = 131221
+	X_NL_WABALTMON_4  = 131222
+	X_NL_WABALTMON_5  = 131223
+	X_NL_WABALTMON_6  = 131224
+	X_NL_WABALTMON_7  = 131225
+	X_NL_WABALTMON_8  = 131226
+	X_NL_WABALTMON_9  = 131227
+	X_NL_WABALTMON_10 = 131228
+	X_NL_WABALTMON_11 = 131229
+	X_NL_WABALTMON_12 = 131230
+
+	X_NL_NUM_LC_TIME = 131231 // Number of indices in LC_TIME category.
+
+	// LC_COLLATE category: text sorting.
+	//      This information is accessed by the strcoll and strxfrm functions.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_COLLATE_NRULES           = 196608
+	X_NL_COLLATE_RULESETS         = 196609
+	X_NL_COLLATE_TABLEMB          = 196610
+	X_NL_COLLATE_WEIGHTMB         = 196611
+	X_NL_COLLATE_EXTRAMB          = 196612
+	X_NL_COLLATE_INDIRECTMB       = 196613
+	X_NL_COLLATE_GAP1             = 196614
+	X_NL_COLLATE_GAP2             = 196615
+	X_NL_COLLATE_GAP3             = 196616
+	X_NL_COLLATE_TABLEWC          = 196617
+	X_NL_COLLATE_WEIGHTWC         = 196618
+	X_NL_COLLATE_EXTRAWC          = 196619
+	X_NL_COLLATE_INDIRECTWC       = 196620
+	X_NL_COLLATE_SYMB_HASH_SIZEMB = 196621
+	X_NL_COLLATE_SYMB_TABLEMB     = 196622
+	X_NL_COLLATE_SYMB_EXTRAMB     = 196623
+	X_NL_COLLATE_COLLSEQMB        = 196624
+	X_NL_COLLATE_COLLSEQWC        = 196625
+	X_NL_COLLATE_CODESET          = 196626
+	X_NL_NUM_LC_COLLATE           = 196627
+
+	// LC_CTYPE category: character classification.
+	//      This information is accessed by the functions in <ctype.h>.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_CTYPE_CLASS                        = 0
+	X_NL_CTYPE_TOUPPER                      = 1
+	X_NL_CTYPE_GAP1                         = 2
+	X_NL_CTYPE_TOLOWER                      = 3
+	X_NL_CTYPE_GAP2                         = 4
+	X_NL_CTYPE_CLASS32                      = 5
+	X_NL_CTYPE_GAP3                         = 6
+	X_NL_CTYPE_GAP4                         = 7
+	X_NL_CTYPE_GAP5                         = 8
+	X_NL_CTYPE_GAP6                         = 9
+	X_NL_CTYPE_CLASS_NAMES                  = 10
+	X_NL_CTYPE_MAP_NAMES                    = 11
+	X_NL_CTYPE_WIDTH                        = 12
+	X_NL_CTYPE_MB_CUR_MAX                   = 13
+	X_NL_CTYPE_CODESET_NAME                 = 14
+	CODESET                                 = 14
+	X_NL_CTYPE_TOUPPER32                    = 15
+	X_NL_CTYPE_TOLOWER32                    = 16
+	X_NL_CTYPE_CLASS_OFFSET                 = 17
+	X_NL_CTYPE_MAP_OFFSET                   = 18
+	X_NL_CTYPE_INDIGITS_MB_LEN              = 19
+	X_NL_CTYPE_INDIGITS0_MB                 = 20
+	X_NL_CTYPE_INDIGITS1_MB                 = 21
+	X_NL_CTYPE_INDIGITS2_MB                 = 22
+	X_NL_CTYPE_INDIGITS3_MB                 = 23
+	X_NL_CTYPE_INDIGITS4_MB                 = 24
+	X_NL_CTYPE_INDIGITS5_MB                 = 25
+	X_NL_CTYPE_INDIGITS6_MB                 = 26
+	X_NL_CTYPE_INDIGITS7_MB                 = 27
+	X_NL_CTYPE_INDIGITS8_MB                 = 28
+	X_NL_CTYPE_INDIGITS9_MB                 = 29
+	X_NL_CTYPE_INDIGITS_WC_LEN              = 30
+	X_NL_CTYPE_INDIGITS0_WC                 = 31
+	X_NL_CTYPE_INDIGITS1_WC                 = 32
+	X_NL_CTYPE_INDIGITS2_WC                 = 33
+	X_NL_CTYPE_INDIGITS3_WC                 = 34
+	X_NL_CTYPE_INDIGITS4_WC                 = 35
+	X_NL_CTYPE_INDIGITS5_WC                 = 36
+	X_NL_CTYPE_INDIGITS6_WC                 = 37
+	X_NL_CTYPE_INDIGITS7_WC                 = 38
+	X_NL_CTYPE_INDIGITS8_WC                 = 39
+	X_NL_CTYPE_INDIGITS9_WC                 = 40
+	X_NL_CTYPE_OUTDIGIT0_MB                 = 41
+	X_NL_CTYPE_OUTDIGIT1_MB                 = 42
+	X_NL_CTYPE_OUTDIGIT2_MB                 = 43
+	X_NL_CTYPE_OUTDIGIT3_MB                 = 44
+	X_NL_CTYPE_OUTDIGIT4_MB                 = 45
+	X_NL_CTYPE_OUTDIGIT5_MB                 = 46
+	X_NL_CTYPE_OUTDIGIT6_MB                 = 47
+	X_NL_CTYPE_OUTDIGIT7_MB                 = 48
+	X_NL_CTYPE_OUTDIGIT8_MB                 = 49
+	X_NL_CTYPE_OUTDIGIT9_MB                 = 50
+	X_NL_CTYPE_OUTDIGIT0_WC                 = 51
+	X_NL_CTYPE_OUTDIGIT1_WC                 = 52
+	X_NL_CTYPE_OUTDIGIT2_WC                 = 53
+	X_NL_CTYPE_OUTDIGIT3_WC                 = 54
+	X_NL_CTYPE_OUTDIGIT4_WC                 = 55
+	X_NL_CTYPE_OUTDIGIT5_WC                 = 56
+	X_NL_CTYPE_OUTDIGIT6_WC                 = 57
+	X_NL_CTYPE_OUTDIGIT7_WC                 = 58
+	X_NL_CTYPE_OUTDIGIT8_WC                 = 59
+	X_NL_CTYPE_OUTDIGIT9_WC                 = 60
+	X_NL_CTYPE_TRANSLIT_TAB_SIZE            = 61
+	X_NL_CTYPE_TRANSLIT_FROM_IDX            = 62
+	X_NL_CTYPE_TRANSLIT_FROM_TBL            = 63
+	X_NL_CTYPE_TRANSLIT_TO_IDX              = 64
+	X_NL_CTYPE_TRANSLIT_TO_TBL              = 65
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING_LEN = 66
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING     = 67
+	X_NL_CTYPE_TRANSLIT_IGNORE_LEN          = 68
+	X_NL_CTYPE_TRANSLIT_IGNORE              = 69
+	X_NL_CTYPE_MAP_TO_NONASCII              = 70
+	X_NL_CTYPE_NONASCII_CASE                = 71
+	X_NL_CTYPE_EXTRA_MAP_1                  = 72
+	X_NL_CTYPE_EXTRA_MAP_2                  = 73
+	X_NL_CTYPE_EXTRA_MAP_3                  = 74
+	X_NL_CTYPE_EXTRA_MAP_4                  = 75
+	X_NL_CTYPE_EXTRA_MAP_5                  = 76
+	X_NL_CTYPE_EXTRA_MAP_6                  = 77
+	X_NL_CTYPE_EXTRA_MAP_7                  = 78
+	X_NL_CTYPE_EXTRA_MAP_8                  = 79
+	X_NL_CTYPE_EXTRA_MAP_9                  = 80
+	X_NL_CTYPE_EXTRA_MAP_10                 = 81
+	X_NL_CTYPE_EXTRA_MAP_11                 = 82
+	X_NL_CTYPE_EXTRA_MAP_12                 = 83
+	X_NL_CTYPE_EXTRA_MAP_13                 = 84
+	X_NL_CTYPE_EXTRA_MAP_14                 = 85
+	X_NL_NUM_LC_CTYPE                       = 86
+
+	// LC_MONETARY category: formatting of monetary quantities.
+	//      These items each correspond to a member of `struct lconv',
+	//      defined in <locale.h>.
+	X__INT_CURR_SYMBOL                   = 262144
+	X__CURRENCY_SYMBOL                   = 262145
+	X__MON_DECIMAL_POINT                 = 262146
+	X__MON_THOUSANDS_SEP                 = 262147
+	X__MON_GROUPING                      = 262148
+	X__POSITIVE_SIGN                     = 262149
+	X__NEGATIVE_SIGN                     = 262150
+	X__INT_FRAC_DIGITS                   = 262151
+	X__FRAC_DIGITS                       = 262152
+	X__P_CS_PRECEDES                     = 262153
+	X__P_SEP_BY_SPACE                    = 262154
+	X__N_CS_PRECEDES                     = 262155
+	X__N_SEP_BY_SPACE                    = 262156
+	X__P_SIGN_POSN                       = 262157
+	X__N_SIGN_POSN                       = 262158
+	X_NL_MONETARY_CRNCYSTR               = 262159
+	X__INT_P_CS_PRECEDES                 = 262160
+	X__INT_P_SEP_BY_SPACE                = 262161
+	X__INT_N_CS_PRECEDES                 = 262162
+	X__INT_N_SEP_BY_SPACE                = 262163
+	X__INT_P_SIGN_POSN                   = 262164
+	X__INT_N_SIGN_POSN                   = 262165
+	X_NL_MONETARY_DUO_INT_CURR_SYMBOL    = 262166
+	X_NL_MONETARY_DUO_CURRENCY_SYMBOL    = 262167
+	X_NL_MONETARY_DUO_INT_FRAC_DIGITS    = 262168
+	X_NL_MONETARY_DUO_FRAC_DIGITS        = 262169
+	X_NL_MONETARY_DUO_P_CS_PRECEDES      = 262170
+	X_NL_MONETARY_DUO_P_SEP_BY_SPACE     = 262171
+	X_NL_MONETARY_DUO_N_CS_PRECEDES      = 262172
+	X_NL_MONETARY_DUO_N_SEP_BY_SPACE     = 262173
+	X_NL_MONETARY_DUO_INT_P_CS_PRECEDES  = 262174
+	X_NL_MONETARY_DUO_INT_P_SEP_BY_SPACE = 262175
+	X_NL_MONETARY_DUO_INT_N_CS_PRECEDES  = 262176
+	X_NL_MONETARY_DUO_INT_N_SEP_BY_SPACE = 262177
+	X_NL_MONETARY_DUO_P_SIGN_POSN        = 262178
+	X_NL_MONETARY_DUO_N_SIGN_POSN        = 262179
+	X_NL_MONETARY_DUO_INT_P_SIGN_POSN    = 262180
+	X_NL_MONETARY_DUO_INT_N_SIGN_POSN    = 262181
+	X_NL_MONETARY_UNO_VALID_FROM         = 262182
+	X_NL_MONETARY_UNO_VALID_TO           = 262183
+	X_NL_MONETARY_DUO_VALID_FROM         = 262184
+	X_NL_MONETARY_DUO_VALID_TO           = 262185
+	X_NL_MONETARY_CONVERSION_RATE        = 262186
+	X_NL_MONETARY_DECIMAL_POINT_WC       = 262187
+	X_NL_MONETARY_THOUSANDS_SEP_WC       = 262188
+	X_NL_MONETARY_CODESET                = 262189
+	X_NL_NUM_LC_MONETARY                 = 262190
+
+	// LC_NUMERIC category: formatting of numbers.
+	//      These also correspond to members of `struct lconv'; see <locale.h>.
+	X__DECIMAL_POINT              = 65536
+	RADIXCHAR                     = 65536
+	X__THOUSANDS_SEP              = 65537
+	THOUSEP                       = 65537
+	X__GROUPING                   = 65538
+	X_NL_NUMERIC_DECIMAL_POINT_WC = 65539
+	X_NL_NUMERIC_THOUSANDS_SEP_WC = 65540
+	X_NL_NUMERIC_CODESET          = 65541
+	X_NL_NUM_LC_NUMERIC           = 65542
+
+	X__YESEXPR            = 327680 // Regex matching ``yes'' input.
+	X__NOEXPR             = 327681 // Regex matching ``no'' input.
+	X__YESSTR             = 327682 // Output string for ``yes''.
+	X__NOSTR              = 327683 // Output string for ``no''.
+	X_NL_MESSAGES_CODESET = 327684
+	X_NL_NUM_LC_MESSAGES  = 327685
+
+	X_NL_PAPER_HEIGHT  = 458752
+	X_NL_PAPER_WIDTH   = 458753
+	X_NL_PAPER_CODESET = 458754
+	X_NL_NUM_LC_PAPER  = 458755
+
+	X_NL_NAME_NAME_FMT  = 524288
+	X_NL_NAME_NAME_GEN  = 524289
+	X_NL_NAME_NAME_MR   = 524290
+	X_NL_NAME_NAME_MRS  = 524291
+	X_NL_NAME_NAME_MISS = 524292
+	X_NL_NAME_NAME_MS   = 524293
+	X_NL_NAME_CODESET   = 524294
+	X_NL_NUM_LC_NAME    = 524295
+
+	X_NL_ADDRESS_POSTAL_FMT   = 589824
+	X_NL_ADDRESS_COUNTRY_NAME = 589825
+	X_NL_ADDRESS_COUNTRY_POST = 589826
+	X_NL_ADDRESS_COUNTRY_AB2  = 589827
+	X_NL_ADDRESS_COUNTRY_AB3  = 589828
+	X_NL_ADDRESS_COUNTRY_CAR  = 589829
+	X_NL_ADDRESS_COUNTRY_NUM  = 589830
+	X_NL_ADDRESS_COUNTRY_ISBN = 589831
+	X_NL_ADDRESS_LANG_NAME    = 589832
+	X_NL_ADDRESS_LANG_AB      = 589833
+	X_NL_ADDRESS_LANG_TERM    = 589834
+	X_NL_ADDRESS_LANG_LIB     = 589835
+	X_NL_ADDRESS_CODESET      = 589836
+	X_NL_NUM_LC_ADDRESS       = 589837
+
+	X_NL_TELEPHONE_TEL_INT_FMT = 655360
+	X_NL_TELEPHONE_TEL_DOM_FMT = 655361
+	X_NL_TELEPHONE_INT_SELECT  = 655362
+	X_NL_TELEPHONE_INT_PREFIX  = 655363
+	X_NL_TELEPHONE_CODESET     = 655364
+	X_NL_NUM_LC_TELEPHONE      = 655365
+
+	X_NL_MEASUREMENT_MEASUREMENT = 720896
+	X_NL_MEASUREMENT_CODESET     = 720897
+	X_NL_NUM_LC_MEASUREMENT      = 720898
+
+	X_NL_IDENTIFICATION_TITLE        = 786432
+	X_NL_IDENTIFICATION_SOURCE       = 786433
+	X_NL_IDENTIFICATION_ADDRESS      = 786434
+	X_NL_IDENTIFICATION_CONTACT      = 786435
+	X_NL_IDENTIFICATION_EMAIL        = 786436
+	X_NL_IDENTIFICATION_TEL          = 786437
+	X_NL_IDENTIFICATION_FAX          = 786438
+	X_NL_IDENTIFICATION_LANGUAGE     = 786439
+	X_NL_IDENTIFICATION_TERRITORY    = 786440
+	X_NL_IDENTIFICATION_AUDIENCE     = 786441
+	X_NL_IDENTIFICATION_APPLICATION  = 786442
+	X_NL_IDENTIFICATION_ABBREVIATION = 786443
+	X_NL_IDENTIFICATION_REVISION     = 786444
+	X_NL_IDENTIFICATION_DATE         = 786445
+	X_NL_IDENTIFICATION_CATEGORY     = 786446
+	X_NL_IDENTIFICATION_CODESET      = 786447
+	X_NL_NUM_LC_IDENTIFICATION       = 786448
+
+	// This marks the highest value used.
+	X_NL_NUM = 786449
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = uint32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+	Flo int64
+	Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+	Flo uint64
+	Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// Access to locale-dependent parameters.
+//    Copyright (C) 1995-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Get the type definition.
+// Copyright (C) 1996-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Copyright (C) 1991-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// These are defined by the user (or the compiler)
+//    to specify the desired environment:
+//
+//    __STRICT_ANSI__	ISO Standard C.
+//    _ISOC99_SOURCE	Extensions to ISO C89 from ISO C99.
+//    _ISOC11_SOURCE	Extensions to ISO C99 from ISO C11.
+//    _ISOC2X_SOURCE	Extensions to ISO C99 from ISO C2X.
+//    __STDC_WANT_LIB_EXT2__
+// 			Extensions to ISO C99 from TR 27431-2:2010.
+//    __STDC_WANT_IEC_60559_BFP_EXT__
+// 			Extensions to ISO C11 from TS 18661-1:2014.
+//    __STDC_WANT_IEC_60559_FUNCS_EXT__
+// 			Extensions to ISO C11 from TS 18661-4:2015.
+//    __STDC_WANT_IEC_60559_TYPES_EXT__
+// 			Extensions to ISO C11 from TS 18661-3:2015.
+//
+//    _POSIX_SOURCE	IEEE Std 1003.1.
+//    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
+// 			if >=199309L, add IEEE Std 1003.1b-1993;
+// 			if >=199506L, add IEEE Std 1003.1c-1995;
+// 			if >=200112L, all of IEEE 1003.1-2004
+// 			if >=200809L, all of IEEE 1003.1-2008
+//    _XOPEN_SOURCE	Includes POSIX and XPG things.  Set to 500 if
+// 			Single Unix conformance is wanted, to 600 for the
+// 			sixth revision, to 700 for the seventh revision.
+//    _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
+//    _LARGEFILE_SOURCE	Some more functions for correct standard I/O.
+//    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
+//    _FILE_OFFSET_BITS=N	Select default filesystem interface.
+//    _ATFILE_SOURCE	Additional *at interfaces.
+//    _GNU_SOURCE		All of the above, plus GNU extensions.
+//    _DEFAULT_SOURCE	The default set of features (taking precedence over
+// 			__STRICT_ANSI__).
+//
+//    _FORTIFY_SOURCE	Add security hardening to many library functions.
+// 			Set to 1 or 2; 2 performs stricter checks than 1.
+//
+//    _REENTRANT, _THREAD_SAFE
+// 			Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
+//
+//    The `-ansi' switch to the GNU C compiler, and standards conformance
+//    options such as `-std=c99', define __STRICT_ANSI__.  If none of
+//    these are defined, or if _DEFAULT_SOURCE is defined, the default is
+//    to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
+//    200809L, as well as enabling miscellaneous functions from BSD and
+//    SVID.  If more than one of these are defined, they accumulate.  For
+//    example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
+//    give you ISO C, 1003.1, and 1003.2, but nothing else.
+//
+//    These are defined by this file and are used by the
+//    header files to decide what to declare or define:
+//
+//    __GLIBC_USE (F)	Define things from feature set F.  This is defined
+// 			to 1 or 0; the subsequent macros are either defined
+// 			or undefined, and those tests should be moved to
+// 			__GLIBC_USE.
+//    __USE_ISOC11		Define ISO C11 things.
+//    __USE_ISOC99		Define ISO C99 things.
+//    __USE_ISOC95		Define ISO C90 AMD1 (C95) things.
+//    __USE_ISOCXX11	Define ISO C++11 things.
+//    __USE_POSIX		Define IEEE Std 1003.1 things.
+//    __USE_POSIX2		Define IEEE Std 1003.2 things.
+//    __USE_POSIX199309	Define IEEE Std 1003.1, and .1b things.
+//    __USE_POSIX199506	Define IEEE Std 1003.1, .1b, .1c and .1i things.
+//    __USE_XOPEN		Define XPG things.
+//    __USE_XOPEN_EXTENDED	Define X/Open Unix things.
+//    __USE_UNIX98		Define Single Unix V2 things.
+//    __USE_XOPEN2K        Define XPG6 things.
+//    __USE_XOPEN2KXSI     Define XPG6 XSI things.
+//    __USE_XOPEN2K8       Define XPG7 things.
+//    __USE_XOPEN2K8XSI    Define XPG7 XSI things.
+//    __USE_LARGEFILE	Define correct standard I/O things.
+//    __USE_LARGEFILE64	Define LFS things with separate names.
+//    __USE_FILE_OFFSET64	Define 64bit interface as default.
+//    __USE_MISC		Define things from 4.3BSD or System V Unix.
+//    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
+//    __USE_GNU		Define GNU extensions.
+//    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
+//
+//    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
+//    defined by this file unconditionally.  `__GNU_LIBRARY__' is provided
+//    only for compatibility.  All new code should use the other symbols
+//    to test for features.
+//
+//    All macros listed above as possibly being defined by this file are
+//    explicitly undefined if they are not explicitly defined.
+//    Feature-test macros that are not defined by the user or compiler
+//    but are implied by the other feature-test macros defined (or by the
+//    lack of any definitions) are defined by the file.
+//
+//    ISO C feature test macros depend on the definition of the macro
+//    when an affected header is included, not when the first system
+//    header is included, and so they are handled in
+//    <bits/libc-header-start.h>, which does not have a multiple include
+//    guard.  Feature test macros that can be handled from the first
+//    system header included are handled here.
+
+// Undefine everything, so we get a clean slate.
+
+// Suppress kernel-name space pollution unless user expressedly asks
+//    for it.
+
+// Convenience macro to test the version of gcc.
+//    Use like this:
+//    #if __GNUC_PREREQ (2,8)
+//    ... code requiring gcc 2.8 or later ...
+//    #endif
+//    Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
+//    added in 2.0.
+
+// Similarly for clang.  Features added to GCC after version 4.2 may
+//    or may not also be available in clang, and clang's definitions of
+//    __GNUC(_MINOR)__ are fixed at 4 and 2 respectively.  Not all such
+//    features can be queried via __has_extension/__has_feature.
+
+// Whether to use feature set F.
+
+// _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
+//    _DEFAULT_SOURCE.  If _DEFAULT_SOURCE is present we do not
+//    issue a warning; the expectation is that the source is being
+//    transitioned to use the new macro.
+
+// If _GNU_SOURCE was defined by the user, turn on all the other features.
+
+// If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
+//    define _DEFAULT_SOURCE.
+
+// This is to enable the ISO C2X extension.
+
+// This is to enable the ISO C11 extension.
+
+// This is to enable the ISO C99 extension.
+
+// This is to enable the ISO C90 Amendment 1:1995 extension.
+
+// If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
+//    is defined, use POSIX.1-2008 (or another version depending on
+//    _XOPEN_SOURCE).
+
+// Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
+//    defined in all multithreaded code.  GNU libc has not required this
+//    for many years.  We now treat them as compatibility synonyms for
+//    _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
+//    comprehensive support for multithreaded code.  Using them never
+//    lowers the selected level of POSIX conformance, only raises it.
+
+// The function 'gets' existed in C89, but is impossible to use
+//    safely.  It has been removed from ISO C11 and ISO C++14.  Note: for
+//    compatibility with various implementations of <cstdio>, this test
+//    must consider only the value of __cplusplus when compiling C++.
+
+// GNU formerly extended the scanf functions with modified format
+//    specifiers %as, %aS, and %a[...] that allocate a buffer for the
+//    input using malloc.  This extension conflicts with ISO C99, which
+//    defines %a as a standalone format specifier that reads a floating-
+//    point number; moreover, POSIX.1-2008 provides the same feature
+//    using the modifier letter 'm' instead (%ms, %mS, %m[...]).
+//
+//    We now follow C99 unless GNU extensions are active and the compiler
+//    is specifically in C89 or C++98 mode (strict or not).  For
+//    instance, with GCC, -std=gnu11 will have C99-compliant scanf with
+//    or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
+//    old extension.
+
+// Get definitions of __STDC_* predefined macros, if the compiler has
+//    not preincluded this header automatically.
+// Copyright (C) 1991-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// This macro indicates that the installed library is the GNU C Library.
+//    For historic reasons the value now is 6 and this will stay from now
+//    on.  The use of this variable is deprecated.  Use __GLIBC__ and
+//    __GLIBC_MINOR__ now (see below) when you want to test for a specific
+//    GNU C library version and use the values in <gnu/lib-names.h> to get
+//    the sonames of the shared libraries.
+
+// Major and minor version number of the GNU C library package.  Use
+//    these macros to test for features in specific releases.
+
+// This is here only because every header file already includes this one.
+// Copyright (C) 1992-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// We are almost always included from features.h.
+
+// The GNU libc does not support any K&R compilers or the traditional mode
+//    of ISO C compilers anymore.  Check for some of the combinations not
+//    anymore supported.
+
+// Some user header file might have defined this before.
+
+// All functions, except those with callbacks or those that
+//    synchronize memory, are leaf functions.
+
+// GCC can always grok prototypes.  For C++ programs we add throw()
+//    to help it optimize the function calls.  But this works only with
+//    gcc 2.8.x and egcs.  For gcc 3.2 and up we even mark C functions
+//    as non-throwing using a function attribute since programs can use
+//    the -fexceptions options for C code as well.
+
+// Compilers that are not clang may object to
+//        #if defined __clang__ && __has_extension(...)
+//    even though they do not need to evaluate the right-hand side of the &&.
+
+// These two macros are not used in glibc anymore.  They are kept here
+//    only because some other projects expect the macros to be defined.
+
+// For these things, GCC behaves the ANSI way normally,
+//    and the non-ANSI way under -traditional.
+
+// This is not a typedef so `const __ptr_t' does the right thing.
+
+// C++ needs to know that types and declarations are C, not C++.
+
+// Fortify support.
+
+// Support for flexible arrays.
+//    Headers that should use flexible arrays only if they're "real"
+//    (e.g. only if they won't affect sizeof()) should test
+//    #if __glibc_c99_flexarr_available.
+
+// __asm__ ("xyz") is used throughout the headers to rename functions
+//    at the assembly language level.  This is wrapped by the __REDIRECT
+//    macro, in order to support compilers that can do this some other
+//    way.  When compilers don't support asm-names at all, we have to do
+//    preprocessor tricks instead (which don't have exactly the right
+//    semantics, but it's the best we can do).
+//
+//    Example:
+//    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
+
+//
+// #elif __SOME_OTHER_COMPILER__
+//
+// # define __REDIRECT(name, proto, alias) name proto; 	_Pragma("let " #name " = " #alias)
+
+// GCC has various useful declarations that can be made with the
+//    `__attribute__' syntax.  All of the ways we use this do fine if
+//    they are omitted for compilers that don't understand it.
+
+// At some point during the gcc 2.96 development the `malloc' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Tell the compiler which arguments to an allocation function
+//    indicate the size of the allocation.
+
+// At some point during the gcc 2.96 development the `pure' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// This declaration tells the compiler that the value is constant.
+
+// At some point during the gcc 3.1 development the `used' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Since version 3.2, gcc allows marking deprecated functions.
+
+// Since version 4.5, gcc also allows one to specify the message printed
+//    when a deprecated function is used.  clang claims to be gcc 4.2, but
+//    may also support this feature.
+
+// At some point during the gcc 2.8 development the `format_arg' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+//    If several `format_arg' attributes are given for the same function, in
+//    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
+//    all designated arguments are considered.
+
+// At some point during the gcc 2.97 development the `strfmon' format
+//    attribute for functions was introduced.  We don't want to use it
+//    unconditionally (although this would be possible) since it
+//    generates warnings.
+
+// The nonull function attribute allows to mark pointer parameters which
+//    must not be NULL.
+
+// If fortification mode, we warn about unused results of certain
+//    function calls which can lead to problems.
+
+// Forces a function to be always inlined.
+// The Linux kernel defines __always_inline in stddef.h (283d7573), and
+//    it conflicts with this definition.  Therefore undefine it first to
+//    allow either header to be included first.
+
+// Associate error messages with the source location of the call site rather
+//    than with the source location inside the function.
+
+// GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+//    inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
+//    or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
+//    older than 4.3 may define these macros and still not guarantee GNU inlining
+//    semantics.
+//
+//    clang++ identifies itself as gcc-4.2, but has support for GNU inlining
+//    semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
+//    __GNUC_GNU_INLINE__ macro definitions.
+
+// GCC 4.3 and above allow passing all anonymous arguments of an
+//    __extern_always_inline function to some other vararg function.
+
+// It is possible to compile containing GCC extensions even if GCC is
+//    run in pedantic mode if the uses are carefully marked using the
+//    `__extension__' keyword.  But this is not generally available before
+//    version 2.8.
+
+// __restrict is known in EGCS 1.2 and above.
+
+// ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
+//      array_name[restrict]
+//    GCC 3.1 supports this.
+
+// Describes a char array whose address can safely be passed as the first
+//    argument to strncpy and strncat, as the char array is not necessarily
+//    a NUL-terminated string.
+
+// Undefine (also defined in libc-symbols.h).
+// Copies attributes from the declaration or type referenced by
+//    the argument.
+
+// Determine the wordsize from the preprocessor defines.
+//
+//    Copyright (C) 2016-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Properties of long double type.  ldbl-128 version.
+//    Copyright (C) 2016-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License  published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// long double is distinct from double, so there is nothing to
+//    define here.
+
+// __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
+//    intended for use in preprocessor macros.
+//
+//    Note: MESSAGE must be a _single_ string; concatenation of string
+//    literals is not supported.
+
+// Generic selection (ISO C11) is a C-only feature, available in GCC
+//    since version 4.9.  Previous versions do not provide generic
+//    selection, even though they might set __STDC_VERSION__ to 201112L,
+//    when in -std=c11 mode.  Thus, we must check for !defined __GNUC__
+//    when testing __STDC_VERSION__ for generic selection support.
+//    On the other hand, Clang also defines __GNUC__, so a clang-specific
+//    check is required to enable the use of generic selection.
+
+// If we don't have __REDIRECT, prototypes will be missing if
+//    __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
+
+// Decide whether we can define 'extern inline' functions in headers.
+
+// This is here only because every header file already includes this one.
+//    Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
+//    <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
+//    that will always return failure (and set errno to ENOSYS).
+// This file is automatically generated.
+//    This file selects the right generated file of `__stub_FUNCTION' macros
+//    based on the architecture being compiled for.
+
+// Determine the wordsize from the preprocessor defines.
+//
+//    Copyright (C) 2016-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// This file is automatically generated.
+//    It defines a symbol `__stub_FUNCTION' for each function
+//    in the C library which is a stub, meaning it will fail
+//    every time called, usually setting errno to ENOSYS.
+
+// The default message set used by the gencat program.
+
+// Value for FLAG parameter of `catgets' to say we want XPG4 compliance.
+
+// Message catalog descriptor type.
+type Nl_catd = uintptr /* nl_types.h:33:14 */
+
+// Type used by `nl_langinfo'.
+type Nl_item = int32 /* nl_types.h:36:13 */
+
+// POSIX.1-2008 extended locale interface (see locale.h).
+// Definition of locale_t.
+//    Copyright (C) 2017-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Definition of struct __locale_struct and __locale_t.
+//    Copyright (C) 1997-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// POSIX.1-2008: the locale_t type, representing a locale context
+//    (implementation-namespace version).  This type should be treated
+//    as opaque by applications; some details are exposed for the sake of
+//    efficiency in e.g. ctype functions.
+
+type X__locale_struct = struct {
+	F__locales       [13]uintptr
+	F__ctype_b       uintptr
+	F__ctype_tolower uintptr
+	F__ctype_toupper uintptr
+	F__names         [13]uintptr
+} /* __locale_t.h:28:1 */
+
+type X__locale_t = uintptr /* __locale_t.h:42:32 */
+
+type Locale_t = X__locale_t /* locale_t.h:24:20 */
+
+var _ uint8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_linux_loong64.go b/vendor/modernc.org/libc/langinfo/langinfo_linux_loong64.go
new file mode 100644
index 0000000..35dd252
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_linux_loong64.go
@@ -0,0 +1,1201 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_linux_loong64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	NL_CAT_LOCALE                = 1             // nl_types.h:27:1:
+	NL_SETD                      = 1             // nl_types.h:24:1:
+	X_ABILP64                    = 3             // <predefined>:377:1:
+	X_ATFILE_SOURCE              = 1             // features.h:353:1:
+	X_BITS_LOCALE_H              = 1             // locale.h:24:1:
+	X_BITS_TYPES_LOCALE_T_H      = 1             // locale_t.h:20:1:
+	X_BITS_TYPES___LOCALE_T_H    = 1             // __locale_t.h:20:1:
+	X_DEFAULT_SOURCE             = 1             // features.h:238:1:
+	X_FEATURES_H                 = 1             // features.h:19:1:
+	X_FILE_OFFSET_BITS           = 64            // <builtin>:25:1:
+	X_LANGINFO_H                 = 1             // langinfo.h:20:1:
+	X_LOONGARCH_ARCH             = "loongarch64" // <predefined>:214:1:
+	X_LOONGARCH_ARCH_LOONGARCH64 = 1             // <predefined>:340:1:
+	X_LOONGARCH_FPSET            = 32            // <predefined>:265:1:
+	X_LOONGARCH_SIM              = 3             // <predefined>:233:1:
+	X_LOONGARCH_SPFPSET          = 32            // <predefined>:88:1:
+	X_LOONGARCH_SZINT            = 32            // <predefined>:230:1:
+	X_LOONGARCH_SZLONG           = 64            // <predefined>:388:1:
+	X_LOONGARCH_SZPTR            = 64            // <predefined>:200:1:
+	X_LOONGARCH_TUNE             = "la464"       // <predefined>:245:1:
+	X_LOONGARCH_TUNE_LA464       = 1             // <predefined>:63:1:
+	X_LP64                       = 1             // <predefined>:372:1:
+	X_NL_TYPES_H                 = 1             // nl_types.h:19:1:
+	X_POSIX_C_SOURCE             = 200809        // features.h:292:1:
+	X_POSIX_SOURCE               = 1             // features.h:290:1:
+	X_STDC_PREDEF_H              = 1             // <predefined>:223:1:
+	X_SYS_CDEFS_H                = 1             // cdefs.h:20:1:
+	Linux                        = 1             // <predefined>:308:1:
+	Unix                         = 1             // <predefined>:247:1:
+)
+
+// Definition of locale category symbol values.
+//    Copyright (C) 2001-2023 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Construct an `nl_item' value for `nl_langinfo' from a locale category
+//    (LC_*) and an item index within the category.  Some code may depend on
+//    the item values within a category increasing monotonically with the
+//    indices.
+
+// Extract the category and item index from a constructed `nl_item' value.
+
+// Enumeration of locale items that can be queried with `nl_langinfo'.
+const ( /* langinfo.h:41:1: */
+	// LC_TIME category: date and time formatting.
+
+	// Abbreviated days of the week.
+	ABDAY_1 = 131072 // Sun
+	ABDAY_2 = 131073
+	ABDAY_3 = 131074
+	ABDAY_4 = 131075
+	ABDAY_5 = 131076
+	ABDAY_6 = 131077
+	ABDAY_7 = 131078
+
+	// Long-named days of the week.
+	DAY_1 = 131079 // Sunday
+	DAY_2 = 131080 // Monday
+	DAY_3 = 131081 // Tuesday
+	DAY_4 = 131082 // Wednesday
+	DAY_5 = 131083 // Thursday
+	DAY_6 = 131084 // Friday
+	DAY_7 = 131085 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	ABMON_1  = 131086 // Jan
+	ABMON_2  = 131087
+	ABMON_3  = 131088
+	ABMON_4  = 131089
+	ABMON_5  = 131090
+	ABMON_6  = 131091
+	ABMON_7  = 131092
+	ABMON_8  = 131093
+	ABMON_9  = 131094
+	ABMON_10 = 131095
+	ABMON_11 = 131096
+	ABMON_12 = 131097
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	MON_1  = 131098 // January
+	MON_2  = 131099
+	MON_3  = 131100
+	MON_4  = 131101
+	MON_5  = 131102
+	MON_6  = 131103
+	MON_7  = 131104
+	MON_8  = 131105
+	MON_9  = 131106
+	MON_10 = 131107
+	MON_11 = 131108
+	MON_12 = 131109
+
+	AM_STR = 131110 // Ante meridiem string.
+	PM_STR = 131111 // Post meridiem string.
+
+	D_T_FMT    = 131112 // Date and time format for strftime.
+	D_FMT      = 131113 // Date format for strftime.
+	T_FMT      = 131114 // Time format for strftime.
+	T_FMT_AMPM = 131115 // 12-hour time format for strftime.
+
+	ERA         = 131116 // Alternate era.
+	X__ERA_YEAR = 131117 // Year in alternate era format.
+	ERA_D_FMT   = 131118 // Date in alternate era format.
+	ALT_DIGITS  = 131119 // Alternate symbols for digits.
+	ERA_D_T_FMT = 131120 // Date and time in alternate era format.
+	ERA_T_FMT   = 131121 // Time in alternate era format.
+
+	X_NL_TIME_ERA_NUM_ENTRIES = 131122 // Number entries in the era arrays.
+	X_NL_TIME_ERA_ENTRIES     = 131123 // Structure with era entries in usable form.
+
+	X_NL_WABDAY_1 = 131124 // Sun
+	X_NL_WABDAY_2 = 131125
+	X_NL_WABDAY_3 = 131126
+	X_NL_WABDAY_4 = 131127
+	X_NL_WABDAY_5 = 131128
+	X_NL_WABDAY_6 = 131129
+	X_NL_WABDAY_7 = 131130
+
+	// Long-named days of the week.
+	X_NL_WDAY_1 = 131131 // Sunday
+	X_NL_WDAY_2 = 131132 // Monday
+	X_NL_WDAY_3 = 131133 // Tuesday
+	X_NL_WDAY_4 = 131134 // Wednesday
+	X_NL_WDAY_5 = 131135 // Thursday
+	X_NL_WDAY_6 = 131136 // Friday
+	X_NL_WDAY_7 = 131137 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WABMON_1  = 131138 // Jan
+	X_NL_WABMON_2  = 131139
+	X_NL_WABMON_3  = 131140
+	X_NL_WABMON_4  = 131141
+	X_NL_WABMON_5  = 131142
+	X_NL_WABMON_6  = 131143
+	X_NL_WABMON_7  = 131144
+	X_NL_WABMON_8  = 131145
+	X_NL_WABMON_9  = 131146
+	X_NL_WABMON_10 = 131147
+	X_NL_WABMON_11 = 131148
+	X_NL_WABMON_12 = 131149
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WMON_1  = 131150 // January
+	X_NL_WMON_2  = 131151
+	X_NL_WMON_3  = 131152
+	X_NL_WMON_4  = 131153
+	X_NL_WMON_5  = 131154
+	X_NL_WMON_6  = 131155
+	X_NL_WMON_7  = 131156
+	X_NL_WMON_8  = 131157
+	X_NL_WMON_9  = 131158
+	X_NL_WMON_10 = 131159
+	X_NL_WMON_11 = 131160
+	X_NL_WMON_12 = 131161
+
+	X_NL_WAM_STR = 131162 // Ante meridiem string.
+	X_NL_WPM_STR = 131163 // Post meridiem string.
+
+	X_NL_WD_T_FMT    = 131164 // Date and time format for strftime.
+	X_NL_WD_FMT      = 131165 // Date format for strftime.
+	X_NL_WT_FMT      = 131166 // Time format for strftime.
+	X_NL_WT_FMT_AMPM = 131167 // 12-hour time format for strftime.
+
+	X_NL_WERA_YEAR    = 131168 // Year in alternate era format.
+	X_NL_WERA_D_FMT   = 131169 // Date in alternate era format.
+	X_NL_WALT_DIGITS  = 131170 // Alternate symbols for digits.
+	X_NL_WERA_D_T_FMT = 131171 // Date and time in alternate era format.
+	X_NL_WERA_T_FMT   = 131172 // Time in alternate era format.
+
+	X_NL_TIME_WEEK_NDAYS    = 131173
+	X_NL_TIME_WEEK_1STDAY   = 131174
+	X_NL_TIME_WEEK_1STWEEK  = 131175
+	X_NL_TIME_FIRST_WEEKDAY = 131176
+	X_NL_TIME_FIRST_WORKDAY = 131177
+	X_NL_TIME_CAL_DIRECTION = 131178
+	X_NL_TIME_TIMEZONE      = 131179
+
+	X_DATE_FMT      = 131180 // strftime format for date.
+	X_NL_W_DATE_FMT = 131181
+
+	X_NL_TIME_CODESET = 131182
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X__ALTMON_1  = 131183 // January
+	X__ALTMON_2  = 131184
+	X__ALTMON_3  = 131185
+	X__ALTMON_4  = 131186
+	X__ALTMON_5  = 131187
+	X__ALTMON_6  = 131188
+	X__ALTMON_7  = 131189
+	X__ALTMON_8  = 131190
+	X__ALTMON_9  = 131191
+	X__ALTMON_10 = 131192
+	X__ALTMON_11 = 131193
+	X__ALTMON_12 = 131194
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WALTMON_1  = 131195 // January
+	X_NL_WALTMON_2  = 131196
+	X_NL_WALTMON_3  = 131197
+	X_NL_WALTMON_4  = 131198
+	X_NL_WALTMON_5  = 131199
+	X_NL_WALTMON_6  = 131200
+	X_NL_WALTMON_7  = 131201
+	X_NL_WALTMON_8  = 131202
+	X_NL_WALTMON_9  = 131203
+	X_NL_WALTMON_10 = 131204
+	X_NL_WALTMON_11 = 131205
+	X_NL_WALTMON_12 = 131206
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_ABALTMON_1  = 131207 // Jan
+	X_NL_ABALTMON_2  = 131208
+	X_NL_ABALTMON_3  = 131209
+	X_NL_ABALTMON_4  = 131210
+	X_NL_ABALTMON_5  = 131211
+	X_NL_ABALTMON_6  = 131212
+	X_NL_ABALTMON_7  = 131213
+	X_NL_ABALTMON_8  = 131214
+	X_NL_ABALTMON_9  = 131215
+	X_NL_ABALTMON_10 = 131216
+	X_NL_ABALTMON_11 = 131217
+	X_NL_ABALTMON_12 = 131218
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WABALTMON_1  = 131219 // Jan
+	X_NL_WABALTMON_2  = 131220
+	X_NL_WABALTMON_3  = 131221
+	X_NL_WABALTMON_4  = 131222
+	X_NL_WABALTMON_5  = 131223
+	X_NL_WABALTMON_6  = 131224
+	X_NL_WABALTMON_7  = 131225
+	X_NL_WABALTMON_8  = 131226
+	X_NL_WABALTMON_9  = 131227
+	X_NL_WABALTMON_10 = 131228
+	X_NL_WABALTMON_11 = 131229
+	X_NL_WABALTMON_12 = 131230
+
+	X_NL_NUM_LC_TIME = 131231 // Number of indices in LC_TIME category.
+
+	// LC_COLLATE category: text sorting.
+	//      This information is accessed by the strcoll and strxfrm functions.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_COLLATE_NRULES           = 196608
+	X_NL_COLLATE_RULESETS         = 196609
+	X_NL_COLLATE_TABLEMB          = 196610
+	X_NL_COLLATE_WEIGHTMB         = 196611
+	X_NL_COLLATE_EXTRAMB          = 196612
+	X_NL_COLLATE_INDIRECTMB       = 196613
+	X_NL_COLLATE_GAP1             = 196614
+	X_NL_COLLATE_GAP2             = 196615
+	X_NL_COLLATE_GAP3             = 196616
+	X_NL_COLLATE_TABLEWC          = 196617
+	X_NL_COLLATE_WEIGHTWC         = 196618
+	X_NL_COLLATE_EXTRAWC          = 196619
+	X_NL_COLLATE_INDIRECTWC       = 196620
+	X_NL_COLLATE_SYMB_HASH_SIZEMB = 196621
+	X_NL_COLLATE_SYMB_TABLEMB     = 196622
+	X_NL_COLLATE_SYMB_EXTRAMB     = 196623
+	X_NL_COLLATE_COLLSEQMB        = 196624
+	X_NL_COLLATE_COLLSEQWC        = 196625
+	X_NL_COLLATE_CODESET          = 196626
+	X_NL_NUM_LC_COLLATE           = 196627
+
+	// LC_CTYPE category: character classification.
+	//      This information is accessed by the functions in <ctype.h>.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_CTYPE_CLASS                        = 0
+	X_NL_CTYPE_TOUPPER                      = 1
+	X_NL_CTYPE_GAP1                         = 2
+	X_NL_CTYPE_TOLOWER                      = 3
+	X_NL_CTYPE_GAP2                         = 4
+	X_NL_CTYPE_CLASS32                      = 5
+	X_NL_CTYPE_GAP3                         = 6
+	X_NL_CTYPE_GAP4                         = 7
+	X_NL_CTYPE_GAP5                         = 8
+	X_NL_CTYPE_GAP6                         = 9
+	X_NL_CTYPE_CLASS_NAMES                  = 10
+	X_NL_CTYPE_MAP_NAMES                    = 11
+	X_NL_CTYPE_WIDTH                        = 12
+	X_NL_CTYPE_MB_CUR_MAX                   = 13
+	X_NL_CTYPE_CODESET_NAME                 = 14
+	CODESET                                 = 14
+	X_NL_CTYPE_TOUPPER32                    = 15
+	X_NL_CTYPE_TOLOWER32                    = 16
+	X_NL_CTYPE_CLASS_OFFSET                 = 17
+	X_NL_CTYPE_MAP_OFFSET                   = 18
+	X_NL_CTYPE_INDIGITS_MB_LEN              = 19
+	X_NL_CTYPE_INDIGITS0_MB                 = 20
+	X_NL_CTYPE_INDIGITS1_MB                 = 21
+	X_NL_CTYPE_INDIGITS2_MB                 = 22
+	X_NL_CTYPE_INDIGITS3_MB                 = 23
+	X_NL_CTYPE_INDIGITS4_MB                 = 24
+	X_NL_CTYPE_INDIGITS5_MB                 = 25
+	X_NL_CTYPE_INDIGITS6_MB                 = 26
+	X_NL_CTYPE_INDIGITS7_MB                 = 27
+	X_NL_CTYPE_INDIGITS8_MB                 = 28
+	X_NL_CTYPE_INDIGITS9_MB                 = 29
+	X_NL_CTYPE_INDIGITS_WC_LEN              = 30
+	X_NL_CTYPE_INDIGITS0_WC                 = 31
+	X_NL_CTYPE_INDIGITS1_WC                 = 32
+	X_NL_CTYPE_INDIGITS2_WC                 = 33
+	X_NL_CTYPE_INDIGITS3_WC                 = 34
+	X_NL_CTYPE_INDIGITS4_WC                 = 35
+	X_NL_CTYPE_INDIGITS5_WC                 = 36
+	X_NL_CTYPE_INDIGITS6_WC                 = 37
+	X_NL_CTYPE_INDIGITS7_WC                 = 38
+	X_NL_CTYPE_INDIGITS8_WC                 = 39
+	X_NL_CTYPE_INDIGITS9_WC                 = 40
+	X_NL_CTYPE_OUTDIGIT0_MB                 = 41
+	X_NL_CTYPE_OUTDIGIT1_MB                 = 42
+	X_NL_CTYPE_OUTDIGIT2_MB                 = 43
+	X_NL_CTYPE_OUTDIGIT3_MB                 = 44
+	X_NL_CTYPE_OUTDIGIT4_MB                 = 45
+	X_NL_CTYPE_OUTDIGIT5_MB                 = 46
+	X_NL_CTYPE_OUTDIGIT6_MB                 = 47
+	X_NL_CTYPE_OUTDIGIT7_MB                 = 48
+	X_NL_CTYPE_OUTDIGIT8_MB                 = 49
+	X_NL_CTYPE_OUTDIGIT9_MB                 = 50
+	X_NL_CTYPE_OUTDIGIT0_WC                 = 51
+	X_NL_CTYPE_OUTDIGIT1_WC                 = 52
+	X_NL_CTYPE_OUTDIGIT2_WC                 = 53
+	X_NL_CTYPE_OUTDIGIT3_WC                 = 54
+	X_NL_CTYPE_OUTDIGIT4_WC                 = 55
+	X_NL_CTYPE_OUTDIGIT5_WC                 = 56
+	X_NL_CTYPE_OUTDIGIT6_WC                 = 57
+	X_NL_CTYPE_OUTDIGIT7_WC                 = 58
+	X_NL_CTYPE_OUTDIGIT8_WC                 = 59
+	X_NL_CTYPE_OUTDIGIT9_WC                 = 60
+	X_NL_CTYPE_TRANSLIT_TAB_SIZE            = 61
+	X_NL_CTYPE_TRANSLIT_FROM_IDX            = 62
+	X_NL_CTYPE_TRANSLIT_FROM_TBL            = 63
+	X_NL_CTYPE_TRANSLIT_TO_IDX              = 64
+	X_NL_CTYPE_TRANSLIT_TO_TBL              = 65
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING_LEN = 66
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING     = 67
+	X_NL_CTYPE_TRANSLIT_IGNORE_LEN          = 68
+	X_NL_CTYPE_TRANSLIT_IGNORE              = 69
+	X_NL_CTYPE_MAP_TO_NONASCII              = 70
+	X_NL_CTYPE_NONASCII_CASE                = 71
+	X_NL_CTYPE_EXTRA_MAP_1                  = 72
+	X_NL_CTYPE_EXTRA_MAP_2                  = 73
+	X_NL_CTYPE_EXTRA_MAP_3                  = 74
+	X_NL_CTYPE_EXTRA_MAP_4                  = 75
+	X_NL_CTYPE_EXTRA_MAP_5                  = 76
+	X_NL_CTYPE_EXTRA_MAP_6                  = 77
+	X_NL_CTYPE_EXTRA_MAP_7                  = 78
+	X_NL_CTYPE_EXTRA_MAP_8                  = 79
+	X_NL_CTYPE_EXTRA_MAP_9                  = 80
+	X_NL_CTYPE_EXTRA_MAP_10                 = 81
+	X_NL_CTYPE_EXTRA_MAP_11                 = 82
+	X_NL_CTYPE_EXTRA_MAP_12                 = 83
+	X_NL_CTYPE_EXTRA_MAP_13                 = 84
+	X_NL_CTYPE_EXTRA_MAP_14                 = 85
+	X_NL_NUM_LC_CTYPE                       = 86
+
+	// LC_MONETARY category: formatting of monetary quantities.
+	//      These items each correspond to a member of `struct lconv',
+	//      defined in <locale.h>.
+	X__INT_CURR_SYMBOL                   = 262144
+	X__CURRENCY_SYMBOL                   = 262145
+	X__MON_DECIMAL_POINT                 = 262146
+	X__MON_THOUSANDS_SEP                 = 262147
+	X__MON_GROUPING                      = 262148
+	X__POSITIVE_SIGN                     = 262149
+	X__NEGATIVE_SIGN                     = 262150
+	X__INT_FRAC_DIGITS                   = 262151
+	X__FRAC_DIGITS                       = 262152
+	X__P_CS_PRECEDES                     = 262153
+	X__P_SEP_BY_SPACE                    = 262154
+	X__N_CS_PRECEDES                     = 262155
+	X__N_SEP_BY_SPACE                    = 262156
+	X__P_SIGN_POSN                       = 262157
+	X__N_SIGN_POSN                       = 262158
+	X_NL_MONETARY_CRNCYSTR               = 262159
+	X__INT_P_CS_PRECEDES                 = 262160
+	X__INT_P_SEP_BY_SPACE                = 262161
+	X__INT_N_CS_PRECEDES                 = 262162
+	X__INT_N_SEP_BY_SPACE                = 262163
+	X__INT_P_SIGN_POSN                   = 262164
+	X__INT_N_SIGN_POSN                   = 262165
+	X_NL_MONETARY_DUO_INT_CURR_SYMBOL    = 262166
+	X_NL_MONETARY_DUO_CURRENCY_SYMBOL    = 262167
+	X_NL_MONETARY_DUO_INT_FRAC_DIGITS    = 262168
+	X_NL_MONETARY_DUO_FRAC_DIGITS        = 262169
+	X_NL_MONETARY_DUO_P_CS_PRECEDES      = 262170
+	X_NL_MONETARY_DUO_P_SEP_BY_SPACE     = 262171
+	X_NL_MONETARY_DUO_N_CS_PRECEDES      = 262172
+	X_NL_MONETARY_DUO_N_SEP_BY_SPACE     = 262173
+	X_NL_MONETARY_DUO_INT_P_CS_PRECEDES  = 262174
+	X_NL_MONETARY_DUO_INT_P_SEP_BY_SPACE = 262175
+	X_NL_MONETARY_DUO_INT_N_CS_PRECEDES  = 262176
+	X_NL_MONETARY_DUO_INT_N_SEP_BY_SPACE = 262177
+	X_NL_MONETARY_DUO_P_SIGN_POSN        = 262178
+	X_NL_MONETARY_DUO_N_SIGN_POSN        = 262179
+	X_NL_MONETARY_DUO_INT_P_SIGN_POSN    = 262180
+	X_NL_MONETARY_DUO_INT_N_SIGN_POSN    = 262181
+	X_NL_MONETARY_UNO_VALID_FROM         = 262182
+	X_NL_MONETARY_UNO_VALID_TO           = 262183
+	X_NL_MONETARY_DUO_VALID_FROM         = 262184
+	X_NL_MONETARY_DUO_VALID_TO           = 262185
+	X_NL_MONETARY_CONVERSION_RATE        = 262186
+	X_NL_MONETARY_DECIMAL_POINT_WC       = 262187
+	X_NL_MONETARY_THOUSANDS_SEP_WC       = 262188
+	X_NL_MONETARY_CODESET                = 262189
+	X_NL_NUM_LC_MONETARY                 = 262190
+
+	// LC_NUMERIC category: formatting of numbers.
+	//      These also correspond to members of `struct lconv'; see <locale.h>.
+	X__DECIMAL_POINT              = 65536
+	RADIXCHAR                     = 65536
+	X__THOUSANDS_SEP              = 65537
+	THOUSEP                       = 65537
+	X__GROUPING                   = 65538
+	X_NL_NUMERIC_DECIMAL_POINT_WC = 65539
+	X_NL_NUMERIC_THOUSANDS_SEP_WC = 65540
+	X_NL_NUMERIC_CODESET          = 65541
+	X_NL_NUM_LC_NUMERIC           = 65542
+
+	X__YESEXPR            = 327680 // Regex matching ``yes'' input.
+	X__NOEXPR             = 327681 // Regex matching ``no'' input.
+	X__YESSTR             = 327682 // Output string for ``yes''.
+	X__NOSTR              = 327683 // Output string for ``no''.
+	X_NL_MESSAGES_CODESET = 327684
+	X_NL_NUM_LC_MESSAGES  = 327685
+
+	X_NL_PAPER_HEIGHT  = 458752
+	X_NL_PAPER_WIDTH   = 458753
+	X_NL_PAPER_CODESET = 458754
+	X_NL_NUM_LC_PAPER  = 458755
+
+	X_NL_NAME_NAME_FMT  = 524288
+	X_NL_NAME_NAME_GEN  = 524289
+	X_NL_NAME_NAME_MR   = 524290
+	X_NL_NAME_NAME_MRS  = 524291
+	X_NL_NAME_NAME_MISS = 524292
+	X_NL_NAME_NAME_MS   = 524293
+	X_NL_NAME_CODESET   = 524294
+	X_NL_NUM_LC_NAME    = 524295
+
+	X_NL_ADDRESS_POSTAL_FMT   = 589824
+	X_NL_ADDRESS_COUNTRY_NAME = 589825
+	X_NL_ADDRESS_COUNTRY_POST = 589826
+	X_NL_ADDRESS_COUNTRY_AB2  = 589827
+	X_NL_ADDRESS_COUNTRY_AB3  = 589828
+	X_NL_ADDRESS_COUNTRY_CAR  = 589829
+	X_NL_ADDRESS_COUNTRY_NUM  = 589830
+	X_NL_ADDRESS_COUNTRY_ISBN = 589831
+	X_NL_ADDRESS_LANG_NAME    = 589832
+	X_NL_ADDRESS_LANG_AB      = 589833
+	X_NL_ADDRESS_LANG_TERM    = 589834
+	X_NL_ADDRESS_LANG_LIB     = 589835
+	X_NL_ADDRESS_CODESET      = 589836
+	X_NL_NUM_LC_ADDRESS       = 589837
+
+	X_NL_TELEPHONE_TEL_INT_FMT = 655360
+	X_NL_TELEPHONE_TEL_DOM_FMT = 655361
+	X_NL_TELEPHONE_INT_SELECT  = 655362
+	X_NL_TELEPHONE_INT_PREFIX  = 655363
+	X_NL_TELEPHONE_CODESET     = 655364
+	X_NL_NUM_LC_TELEPHONE      = 655365
+
+	X_NL_MEASUREMENT_MEASUREMENT = 720896
+	X_NL_MEASUREMENT_CODESET     = 720897
+	X_NL_NUM_LC_MEASUREMENT      = 720898
+
+	X_NL_IDENTIFICATION_TITLE        = 786432
+	X_NL_IDENTIFICATION_SOURCE       = 786433
+	X_NL_IDENTIFICATION_ADDRESS      = 786434
+	X_NL_IDENTIFICATION_CONTACT      = 786435
+	X_NL_IDENTIFICATION_EMAIL        = 786436
+	X_NL_IDENTIFICATION_TEL          = 786437
+	X_NL_IDENTIFICATION_FAX          = 786438
+	X_NL_IDENTIFICATION_LANGUAGE     = 786439
+	X_NL_IDENTIFICATION_TERRITORY    = 786440
+	X_NL_IDENTIFICATION_AUDIENCE     = 786441
+	X_NL_IDENTIFICATION_APPLICATION  = 786442
+	X_NL_IDENTIFICATION_ABBREVIATION = 786443
+	X_NL_IDENTIFICATION_REVISION     = 786444
+	X_NL_IDENTIFICATION_DATE         = 786445
+	X_NL_IDENTIFICATION_CATEGORY     = 786446
+	X_NL_IDENTIFICATION_CODESET      = 786447
+	X_NL_NUM_LC_IDENTIFICATION       = 786448
+
+	// This marks the highest value used.
+	X_NL_NUM = 786449
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+	Flo int64
+	Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+	Flo uint64
+	Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// Access to locale-dependent parameters.
+//    Copyright (C) 1995-2023 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Get the type definition.
+// Copyright (C) 1996-2023 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Copyright (C) 1991-2023 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// These are defined by the user (or the compiler)
+//    to specify the desired environment:
+//
+//    __STRICT_ANSI__	ISO Standard C.
+//    _ISOC99_SOURCE	Extensions to ISO C89 from ISO C99.
+//    _ISOC11_SOURCE	Extensions to ISO C99 from ISO C11.
+//    _ISOC2X_SOURCE	Extensions to ISO C99 from ISO C2X.
+//    __STDC_WANT_LIB_EXT2__
+// 			Extensions to ISO C99 from TR 27431-2:2010.
+//    __STDC_WANT_IEC_60559_BFP_EXT__
+// 			Extensions to ISO C11 from TS 18661-1:2014.
+//    __STDC_WANT_IEC_60559_FUNCS_EXT__
+// 			Extensions to ISO C11 from TS 18661-4:2015.
+//    __STDC_WANT_IEC_60559_TYPES_EXT__
+// 			Extensions to ISO C11 from TS 18661-3:2015.
+//    __STDC_WANT_IEC_60559_EXT__
+// 			ISO C2X interfaces defined only in Annex F.
+//
+//    _POSIX_SOURCE	IEEE Std 1003.1.
+//    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
+// 			if >=199309L, add IEEE Std 1003.1b-1993;
+// 			if >=199506L, add IEEE Std 1003.1c-1995;
+// 			if >=200112L, all of IEEE 1003.1-2004
+// 			if >=200809L, all of IEEE 1003.1-2008
+//    _XOPEN_SOURCE	Includes POSIX and XPG things.  Set to 500 if
+// 			Single Unix conformance is wanted, to 600 for the
+// 			sixth revision, to 700 for the seventh revision.
+//    _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
+//    _LARGEFILE_SOURCE	Some more functions for correct standard I/O.
+//    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
+//    _FILE_OFFSET_BITS=N	Select default filesystem interface.
+//    _ATFILE_SOURCE	Additional *at interfaces.
+//    _DYNAMIC_STACK_SIZE_SOURCE Select correct (but non compile-time constant)
+// 			MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
+//    _GNU_SOURCE		All of the above, plus GNU extensions.
+//    _DEFAULT_SOURCE	The default set of features (taking precedence over
+// 			__STRICT_ANSI__).
+//
+//    _FORTIFY_SOURCE	Add security hardening to many library functions.
+// 			Set to 1, 2 or 3; 3 performs stricter checks than 2, which
+// 			performs stricter checks than 1.
+//
+//    _REENTRANT, _THREAD_SAFE
+// 			Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
+//
+//    The `-ansi' switch to the GNU C compiler, and standards conformance
+//    options such as `-std=c99', define __STRICT_ANSI__.  If none of
+//    these are defined, or if _DEFAULT_SOURCE is defined, the default is
+//    to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
+//    200809L, as well as enabling miscellaneous functions from BSD and
+//    SVID.  If more than one of these are defined, they accumulate.  For
+//    example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
+//    give you ISO C, 1003.1, and 1003.2, but nothing else.
+//
+//    These are defined by this file and are used by the
+//    header files to decide what to declare or define:
+//
+//    __GLIBC_USE (F)	Define things from feature set F.  This is defined
+// 			to 1 or 0; the subsequent macros are either defined
+// 			or undefined, and those tests should be moved to
+// 			__GLIBC_USE.
+//    __USE_ISOC11		Define ISO C11 things.
+//    __USE_ISOC99		Define ISO C99 things.
+//    __USE_ISOC95		Define ISO C90 AMD1 (C95) things.
+//    __USE_ISOCXX11	Define ISO C++11 things.
+//    __USE_POSIX		Define IEEE Std 1003.1 things.
+//    __USE_POSIX2		Define IEEE Std 1003.2 things.
+//    __USE_POSIX199309	Define IEEE Std 1003.1, and .1b things.
+//    __USE_POSIX199506	Define IEEE Std 1003.1, .1b, .1c and .1i things.
+//    __USE_XOPEN		Define XPG things.
+//    __USE_XOPEN_EXTENDED	Define X/Open Unix things.
+//    __USE_UNIX98		Define Single Unix V2 things.
+//    __USE_XOPEN2K        Define XPG6 things.
+//    __USE_XOPEN2KXSI     Define XPG6 XSI things.
+//    __USE_XOPEN2K8       Define XPG7 things.
+//    __USE_XOPEN2K8XSI    Define XPG7 XSI things.
+//    __USE_LARGEFILE	Define correct standard I/O things.
+//    __USE_LARGEFILE64	Define LFS things with separate names.
+//    __USE_FILE_OFFSET64	Define 64bit interface as default.
+//    __USE_MISC		Define things from 4.3BSD or System V Unix.
+//    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
+//    __USE_DYNAMIC_STACK_SIZE Define correct (but non compile-time constant)
+// 			MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
+//    __USE_GNU		Define GNU extensions.
+//    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
+//
+//    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
+//    defined by this file unconditionally.  `__GNU_LIBRARY__' is provided
+//    only for compatibility.  All new code should use the other symbols
+//    to test for features.
+//
+//    All macros listed above as possibly being defined by this file are
+//    explicitly undefined if they are not explicitly defined.
+//    Feature-test macros that are not defined by the user or compiler
+//    but are implied by the other feature-test macros defined (or by the
+//    lack of any definitions) are defined by the file.
+//
+//    ISO C feature test macros depend on the definition of the macro
+//    when an affected header is included, not when the first system
+//    header is included, and so they are handled in
+//    <bits/libc-header-start.h>, which does not have a multiple include
+//    guard.  Feature test macros that can be handled from the first
+//    system header included are handled here.
+
+// Undefine everything, so we get a clean slate.
+
+// Suppress kernel-name space pollution unless user expressedly asks
+//    for it.
+
+// Convenience macro to test the version of gcc.
+//    Use like this:
+//    #if __GNUC_PREREQ (2,8)
+//    ... code requiring gcc 2.8 or later ...
+//    #endif
+//    Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
+//    added in 2.0.
+
+// Similarly for clang.  Features added to GCC after version 4.2 may
+//    or may not also be available in clang, and clang's definitions of
+//    __GNUC(_MINOR)__ are fixed at 4 and 2 respectively.  Not all such
+//    features can be queried via __has_extension/__has_feature.
+
+// Whether to use feature set F.
+
+// _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
+//    _DEFAULT_SOURCE.  If _DEFAULT_SOURCE is present we do not
+//    issue a warning; the expectation is that the source is being
+//    transitioned to use the new macro.
+
+// If _GNU_SOURCE was defined by the user, turn on all the other features.
+
+// If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
+//    define _DEFAULT_SOURCE.
+
+// This is to enable the ISO C2X extension.
+
+// This is to enable the ISO C11 extension.
+
+// This is to enable the ISO C99 extension.
+
+// This is to enable the ISO C90 Amendment 1:1995 extension.
+
+// If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
+//    is defined, use POSIX.1-2008 (or another version depending on
+//    _XOPEN_SOURCE).
+
+// Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
+//    defined in all multithreaded code.  GNU libc has not required this
+//    for many years.  We now treat them as compatibility synonyms for
+//    _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
+//    comprehensive support for multithreaded code.  Using them never
+//    lowers the selected level of POSIX conformance, only raises it.
+
+// Features part to handle 64-bit time_t support.
+//    Copyright (C) 2021-2023 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// We need to know the word size in order to check the time size.
+// Copyright (C) 1999-2023 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Bit size of the time_t type at glibc build time, general case.
+//    Copyright (C) 2018-2023 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Size in bits of the 'time_t' type of the default ABI.
+
+// The function 'gets' existed in C89, but is impossible to use
+//    safely.  It has been removed from ISO C11 and ISO C++14.  Note: for
+//    compatibility with various implementations of <cstdio>, this test
+//    must consider only the value of __cplusplus when compiling C++.
+
+// GNU formerly extended the scanf functions with modified format
+//    specifiers %as, %aS, and %a[...] that allocate a buffer for the
+//    input using malloc.  This extension conflicts with ISO C99, which
+//    defines %a as a standalone format specifier that reads a floating-
+//    point number; moreover, POSIX.1-2008 provides the same feature
+//    using the modifier letter 'm' instead (%ms, %mS, %m[...]).
+//
+//    We now follow C99 unless GNU extensions are active and the compiler
+//    is specifically in C89 or C++98 mode (strict or not).  For
+//    instance, with GCC, -std=gnu11 will have C99-compliant scanf with
+//    or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
+//    old extension.
+
+// ISO C2X added support for a 0b or 0B prefix on binary constants as
+//    inputs to strtol-family functions (base 0 or 2).  This macro is
+//    used to condition redirection in headers to allow that redirection
+//    to be disabled when building those functions, despite _GNU_SOURCE
+//    being defined.
+
+// Get definitions of __STDC_* predefined macros, if the compiler has
+//    not preincluded this header automatically.
+// Copyright (C) 1991-2023 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// This macro indicates that the installed library is the GNU C Library.
+//    For historic reasons the value now is 6 and this will stay from now
+//    on.  The use of this variable is deprecated.  Use __GLIBC__ and
+//    __GLIBC_MINOR__ now (see below) when you want to test for a specific
+//    GNU C library version and use the values in <gnu/lib-names.h> to get
+//    the sonames of the shared libraries.
+
+// Major and minor version number of the GNU C library package.  Use
+//    these macros to test for features in specific releases.
+
+// This is here only because every header file already includes this one.
+// Copyright (C) 1992-2023 Free Software Foundation, Inc.
+//    Copyright The GNU Toolchain Authors.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// We are almost always included from features.h.
+
+// The GNU libc does not support any K&R compilers or the traditional mode
+//    of ISO C compilers anymore.  Check for some of the combinations not
+//    supported anymore.
+
+// Some user header file might have defined this before.
+
+// Compilers that lack __has_attribute may object to
+//        #if defined __has_attribute && __has_attribute (...)
+//    even though they do not need to evaluate the right-hand side of the &&.
+//    Similarly for __has_builtin, etc.
+
+// All functions, except those with callbacks or those that
+//    synchronize memory, are leaf functions.
+
+// GCC can always grok prototypes.  For C++ programs we add throw()
+//    to help it optimize the function calls.  But this only works with
+//    gcc 2.8.x and egcs.  For gcc 3.4 and up we even mark C functions
+//    as non-throwing using a function attribute since programs can use
+//    the -fexceptions options for C code as well.
+
+// These two macros are not used in glibc anymore.  They are kept here
+//    only because some other projects expect the macros to be defined.
+
+// For these things, GCC behaves the ANSI way normally,
+//    and the non-ANSI way under -traditional.
+
+// This is not a typedef so `const __ptr_t' does the right thing.
+
+// C++ needs to know that types and declarations are C, not C++.
+
+// Fortify support.
+
+// Use __builtin_dynamic_object_size at _FORTIFY_SOURCE=3 when available.
+
+// Support for flexible arrays.
+//    Headers that should use flexible arrays only if they're "real"
+//    (e.g. only if they won't affect sizeof()) should test
+//    #if __glibc_c99_flexarr_available.
+
+// __asm__ ("xyz") is used throughout the headers to rename functions
+//    at the assembly language level.  This is wrapped by the __REDIRECT
+//    macro, in order to support compilers that can do this some other
+//    way.  When compilers don't support asm-names at all, we have to do
+//    preprocessor tricks instead (which don't have exactly the right
+//    semantics, but it's the best we can do).
+//
+//    Example:
+//    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
+
+//
+// #elif __SOME_OTHER_COMPILER__
+//
+// # define __REDIRECT(name, proto, alias) name proto; 	_Pragma("let " #name " = " #alias)
+
+// GCC and clang have various useful declarations that can be made with
+//    the '__attribute__' syntax.  All of the ways we use this do fine if
+//    they are omitted for compilers that don't understand it.
+
+// At some point during the gcc 2.96 development the `malloc' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Tell the compiler which arguments to an allocation function
+//    indicate the size of the allocation.
+
+// Tell the compiler which argument to an allocation function
+//    indicates the alignment of the allocation.
+
+// At some point during the gcc 2.96 development the `pure' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// This declaration tells the compiler that the value is constant.
+
+// At some point during the gcc 3.1 development the `used' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Since version 3.2, gcc allows marking deprecated functions.
+
+// Since version 4.5, gcc also allows one to specify the message printed
+//    when a deprecated function is used.  clang claims to be gcc 4.2, but
+//    may also support this feature.
+
+// At some point during the gcc 2.8 development the `format_arg' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+//    If several `format_arg' attributes are given for the same function, in
+//    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
+//    all designated arguments are considered.
+
+// At some point during the gcc 2.97 development the `strfmon' format
+//    attribute for functions was introduced.  We don't want to use it
+//    unconditionally (although this would be possible) since it
+//    generates warnings.
+
+// The nonnull function attribute marks pointer parameters that
+//    must not be NULL.  This has the name __nonnull in glibc,
+//    and __attribute_nonnull__ in files shared with Gnulib to avoid
+//    collision with a different __nonnull in DragonFlyBSD 5.9.
+
+// The returns_nonnull function attribute marks the return type of the function
+//    as always being non-null.
+
+// If fortification mode, we warn about unused results of certain
+//    function calls which can lead to problems.
+
+// Forces a function to be always inlined.
+// The Linux kernel defines __always_inline in stddef.h (283d7573), and
+//    it conflicts with this definition.  Therefore undefine it first to
+//    allow either header to be included first.
+
+// Associate error messages with the source location of the call site rather
+//    than with the source location inside the function.
+
+// GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+//    inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
+//    or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
+//    older than 4.3 may define these macros and still not guarantee GNU inlining
+//    semantics.
+//
+//    clang++ identifies itself as gcc-4.2, but has support for GNU inlining
+//    semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
+//    __GNUC_GNU_INLINE__ macro definitions.
+
+// GCC 4.3 and above allow passing all anonymous arguments of an
+//    __extern_always_inline function to some other vararg function.
+
+// It is possible to compile containing GCC extensions even if GCC is
+//    run in pedantic mode if the uses are carefully marked using the
+//    `__extension__' keyword.  But this is not generally available before
+//    version 2.8.
+
+// __restrict is known in EGCS 1.2 and above, and in clang.
+//    It works also in C++ mode (outside of arrays), but only when spelled
+//    as '__restrict', not 'restrict'.
+
+// ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
+//      array_name[restrict]
+//    GCC 3.1 and clang support this.
+//    This syntax is not usable in C++ mode.
+
+// Describes a char array whose address can safely be passed as the first
+//    argument to strncpy and strncat, as the char array is not necessarily
+//    a NUL-terminated string.
+
+// Undefine (also defined in libc-symbols.h).
+// Copies attributes from the declaration or type referenced by
+//    the argument.
+
+// Gnulib avoids including these, as they don't work on non-glibc or
+//    older glibc platforms.
+// Copyright (C) 1999-2023 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Properties of long double type.  ldbl-128 version.
+//    Copyright (C) 2016-2023 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License  published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// long double is distinct from double, so there is nothing to
+//    define here.
+
+// __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
+//    intended for use in preprocessor macros.
+//
+//    Note: MESSAGE must be a _single_ string; concatenation of string
+//    literals is not supported.
+
+// Generic selection (ISO C11) is a C-only feature, available in GCC
+//    since version 4.9.  Previous versions do not provide generic
+//    selection, even though they might set __STDC_VERSION__ to 201112L,
+//    when in -std=c11 mode.  Thus, we must check for !defined __GNUC__
+//    when testing __STDC_VERSION__ for generic selection support.
+//    On the other hand, Clang also defines __GNUC__, so a clang-specific
+//    check is required to enable the use of generic selection.
+
+// Designates a 1-based positional argument ref-index of pointer type
+//    that can be used to access size-index elements of the pointed-to
+//    array according to access mode, or at least one element when
+//    size-index is not provided:
+//      access (access-mode, <ref-index> [, <size-index>])
+// For _FORTIFY_SOURCE == 3 we use __builtin_dynamic_object_size, which may
+//    use the access attribute to get object sizes from function definition
+//    arguments, so we can't use them on functions we fortify.  Drop the object
+//    size hints for such functions.
+
+// Designates dealloc as a function to call to deallocate objects
+//    allocated by the declared function.
+
+// Specify that a function such as setjmp or vfork may return
+//    twice.
+
+// If we don't have __REDIRECT, prototypes will be missing if
+//    __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
+
+// Decide whether we can define 'extern inline' functions in headers.
+
+// This is here only because every header file already includes this one.
+//    Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
+//    <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
+//    that will always return failure (and set errno to ENOSYS).
+// This file is automatically generated.
+//    This file selects the right generated file of `__stub_FUNCTION' macros
+//    based on the architecture being compiled for.
+
+// Copyright (C) 1999-2023 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// This file is automatically generated.
+//    It defines a symbol `__stub_FUNCTION' for each function
+//    in the C library which is a stub, meaning it will fail
+//    every time called, usually setting errno to ENOSYS.
+
+// The default message set used by the gencat program.
+
+// Value for FLAG parameter of `catgets' to say we want XPG4 compliance.
+
+// Message catalog descriptor type.
+type Nl_catd = uintptr /* nl_types.h:33:14 */
+
+// Type used by `nl_langinfo'.
+type Nl_item = int32 /* nl_types.h:36:13 */
+
+// POSIX.1-2008 extended locale interface (see locale.h).
+// Definition of locale_t.
+//    Copyright (C) 2017-2023 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Definition of struct __locale_struct and __locale_t.
+//    Copyright (C) 1997-2023 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// POSIX.1-2008: the locale_t type, representing a locale context
+//    (implementation-namespace version).  This type should be treated
+//    as opaque by applications; some details are exposed for the sake of
+//    efficiency in e.g. ctype functions.
+
+type X__locale_struct = struct {
+	F__locales       [13]uintptr
+	F__ctype_b       uintptr
+	F__ctype_tolower uintptr
+	F__ctype_toupper uintptr
+	F__names         [13]uintptr
+} /* __locale_t.h:27:1 */
+
+type X__locale_t = uintptr /* __locale_t.h:41:32 */
+
+type Locale_t = uintptr /* locale_t.h:24:20 */
+
+var _ int8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_linux_mips64le.go b/vendor/modernc.org/libc/langinfo/langinfo_linux_mips64le.go
new file mode 100644
index 0000000..dee83b9
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_linux_mips64le.go
@@ -0,0 +1,1058 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_linux_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	NL_CAT_LOCALE             = 1      // nl_types.h:27:1:
+	NL_SETD                   = 1      // nl_types.h:24:1:
+	X_ATFILE_SOURCE           = 1      // features.h:342:1:
+	X_BITS_LOCALE_H           = 1      // locale.h:24:1:
+	X_BITS_TYPES_LOCALE_T_H   = 1      // locale_t.h:20:1:
+	X_BITS_TYPES___LOCALE_T_H = 1      // __locale_t.h:21:1:
+	X_DEFAULT_SOURCE          = 1      // features.h:227:1:
+	X_FEATURES_H              = 1      // features.h:19:1:
+	X_FILE_OFFSET_BITS        = 64     // <builtin>:25:1:
+	X_LANGINFO_H              = 1      // langinfo.h:20:1:
+	X_LP64                    = 1      // <predefined>:284:1:
+	X_NL_TYPES_H              = 1      // nl_types.h:19:1:
+	X_POSIX_C_SOURCE          = 200809 // features.h:281:1:
+	X_POSIX_SOURCE            = 1      // features.h:279:1:
+	X_STDC_PREDEF_H           = 1      // <predefined>:162:1:
+	X_SYS_CDEFS_H             = 1      // cdefs.h:19:1:
+	Linux                     = 1      // <predefined>:231:1:
+	Unix                      = 1      // <predefined>:177:1:
+)
+
+// Definition of locale category symbol values.
+//    Copyright (C) 2001-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Construct an `nl_item' value for `nl_langinfo' from a locale category
+//    (LC_*) and an item index within the category.  Some code may depend on
+//    the item values within a category increasing monotonically with the
+//    indices.
+
+// Extract the category and item index from a constructed `nl_item' value.
+
+// Enumeration of locale items that can be queried with `nl_langinfo'.
+const ( /* langinfo.h:41:1: */
+	// LC_TIME category: date and time formatting.
+
+	// Abbreviated days of the week.
+	ABDAY_1 = 131072 // Sun
+	ABDAY_2 = 131073
+	ABDAY_3 = 131074
+	ABDAY_4 = 131075
+	ABDAY_5 = 131076
+	ABDAY_6 = 131077
+	ABDAY_7 = 131078
+
+	// Long-named days of the week.
+	DAY_1 = 131079 // Sunday
+	DAY_2 = 131080 // Monday
+	DAY_3 = 131081 // Tuesday
+	DAY_4 = 131082 // Wednesday
+	DAY_5 = 131083 // Thursday
+	DAY_6 = 131084 // Friday
+	DAY_7 = 131085 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	ABMON_1  = 131086 // Jan
+	ABMON_2  = 131087
+	ABMON_3  = 131088
+	ABMON_4  = 131089
+	ABMON_5  = 131090
+	ABMON_6  = 131091
+	ABMON_7  = 131092
+	ABMON_8  = 131093
+	ABMON_9  = 131094
+	ABMON_10 = 131095
+	ABMON_11 = 131096
+	ABMON_12 = 131097
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	MON_1  = 131098 // January
+	MON_2  = 131099
+	MON_3  = 131100
+	MON_4  = 131101
+	MON_5  = 131102
+	MON_6  = 131103
+	MON_7  = 131104
+	MON_8  = 131105
+	MON_9  = 131106
+	MON_10 = 131107
+	MON_11 = 131108
+	MON_12 = 131109
+
+	AM_STR = 131110 // Ante meridiem string.
+	PM_STR = 131111 // Post meridiem string.
+
+	D_T_FMT    = 131112 // Date and time format for strftime.
+	D_FMT      = 131113 // Date format for strftime.
+	T_FMT      = 131114 // Time format for strftime.
+	T_FMT_AMPM = 131115 // 12-hour time format for strftime.
+
+	ERA         = 131116 // Alternate era.
+	X__ERA_YEAR = 131117 // Year in alternate era format.
+	ERA_D_FMT   = 131118 // Date in alternate era format.
+	ALT_DIGITS  = 131119 // Alternate symbols for digits.
+	ERA_D_T_FMT = 131120 // Date and time in alternate era format.
+	ERA_T_FMT   = 131121 // Time in alternate era format.
+
+	X_NL_TIME_ERA_NUM_ENTRIES = 131122 // Number entries in the era arrays.
+	X_NL_TIME_ERA_ENTRIES     = 131123 // Structure with era entries in usable form.
+
+	X_NL_WABDAY_1 = 131124 // Sun
+	X_NL_WABDAY_2 = 131125
+	X_NL_WABDAY_3 = 131126
+	X_NL_WABDAY_4 = 131127
+	X_NL_WABDAY_5 = 131128
+	X_NL_WABDAY_6 = 131129
+	X_NL_WABDAY_7 = 131130
+
+	// Long-named days of the week.
+	X_NL_WDAY_1 = 131131 // Sunday
+	X_NL_WDAY_2 = 131132 // Monday
+	X_NL_WDAY_3 = 131133 // Tuesday
+	X_NL_WDAY_4 = 131134 // Wednesday
+	X_NL_WDAY_5 = 131135 // Thursday
+	X_NL_WDAY_6 = 131136 // Friday
+	X_NL_WDAY_7 = 131137 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WABMON_1  = 131138 // Jan
+	X_NL_WABMON_2  = 131139
+	X_NL_WABMON_3  = 131140
+	X_NL_WABMON_4  = 131141
+	X_NL_WABMON_5  = 131142
+	X_NL_WABMON_6  = 131143
+	X_NL_WABMON_7  = 131144
+	X_NL_WABMON_8  = 131145
+	X_NL_WABMON_9  = 131146
+	X_NL_WABMON_10 = 131147
+	X_NL_WABMON_11 = 131148
+	X_NL_WABMON_12 = 131149
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WMON_1  = 131150 // January
+	X_NL_WMON_2  = 131151
+	X_NL_WMON_3  = 131152
+	X_NL_WMON_4  = 131153
+	X_NL_WMON_5  = 131154
+	X_NL_WMON_6  = 131155
+	X_NL_WMON_7  = 131156
+	X_NL_WMON_8  = 131157
+	X_NL_WMON_9  = 131158
+	X_NL_WMON_10 = 131159
+	X_NL_WMON_11 = 131160
+	X_NL_WMON_12 = 131161
+
+	X_NL_WAM_STR = 131162 // Ante meridiem string.
+	X_NL_WPM_STR = 131163 // Post meridiem string.
+
+	X_NL_WD_T_FMT    = 131164 // Date and time format for strftime.
+	X_NL_WD_FMT      = 131165 // Date format for strftime.
+	X_NL_WT_FMT      = 131166 // Time format for strftime.
+	X_NL_WT_FMT_AMPM = 131167 // 12-hour time format for strftime.
+
+	X_NL_WERA_YEAR    = 131168 // Year in alternate era format.
+	X_NL_WERA_D_FMT   = 131169 // Date in alternate era format.
+	X_NL_WALT_DIGITS  = 131170 // Alternate symbols for digits.
+	X_NL_WERA_D_T_FMT = 131171 // Date and time in alternate era format.
+	X_NL_WERA_T_FMT   = 131172 // Time in alternate era format.
+
+	X_NL_TIME_WEEK_NDAYS    = 131173
+	X_NL_TIME_WEEK_1STDAY   = 131174
+	X_NL_TIME_WEEK_1STWEEK  = 131175
+	X_NL_TIME_FIRST_WEEKDAY = 131176
+	X_NL_TIME_FIRST_WORKDAY = 131177
+	X_NL_TIME_CAL_DIRECTION = 131178
+	X_NL_TIME_TIMEZONE      = 131179
+
+	X_DATE_FMT      = 131180 // strftime format for date.
+	X_NL_W_DATE_FMT = 131181
+
+	X_NL_TIME_CODESET = 131182
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X__ALTMON_1  = 131183 // January
+	X__ALTMON_2  = 131184
+	X__ALTMON_3  = 131185
+	X__ALTMON_4  = 131186
+	X__ALTMON_5  = 131187
+	X__ALTMON_6  = 131188
+	X__ALTMON_7  = 131189
+	X__ALTMON_8  = 131190
+	X__ALTMON_9  = 131191
+	X__ALTMON_10 = 131192
+	X__ALTMON_11 = 131193
+	X__ALTMON_12 = 131194
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WALTMON_1  = 131195 // January
+	X_NL_WALTMON_2  = 131196
+	X_NL_WALTMON_3  = 131197
+	X_NL_WALTMON_4  = 131198
+	X_NL_WALTMON_5  = 131199
+	X_NL_WALTMON_6  = 131200
+	X_NL_WALTMON_7  = 131201
+	X_NL_WALTMON_8  = 131202
+	X_NL_WALTMON_9  = 131203
+	X_NL_WALTMON_10 = 131204
+	X_NL_WALTMON_11 = 131205
+	X_NL_WALTMON_12 = 131206
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_ABALTMON_1  = 131207 // Jan
+	X_NL_ABALTMON_2  = 131208
+	X_NL_ABALTMON_3  = 131209
+	X_NL_ABALTMON_4  = 131210
+	X_NL_ABALTMON_5  = 131211
+	X_NL_ABALTMON_6  = 131212
+	X_NL_ABALTMON_7  = 131213
+	X_NL_ABALTMON_8  = 131214
+	X_NL_ABALTMON_9  = 131215
+	X_NL_ABALTMON_10 = 131216
+	X_NL_ABALTMON_11 = 131217
+	X_NL_ABALTMON_12 = 131218
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WABALTMON_1  = 131219 // Jan
+	X_NL_WABALTMON_2  = 131220
+	X_NL_WABALTMON_3  = 131221
+	X_NL_WABALTMON_4  = 131222
+	X_NL_WABALTMON_5  = 131223
+	X_NL_WABALTMON_6  = 131224
+	X_NL_WABALTMON_7  = 131225
+	X_NL_WABALTMON_8  = 131226
+	X_NL_WABALTMON_9  = 131227
+	X_NL_WABALTMON_10 = 131228
+	X_NL_WABALTMON_11 = 131229
+	X_NL_WABALTMON_12 = 131230
+
+	X_NL_NUM_LC_TIME = 131231 // Number of indices in LC_TIME category.
+
+	// LC_COLLATE category: text sorting.
+	//      This information is accessed by the strcoll and strxfrm functions.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_COLLATE_NRULES           = 196608
+	X_NL_COLLATE_RULESETS         = 196609
+	X_NL_COLLATE_TABLEMB          = 196610
+	X_NL_COLLATE_WEIGHTMB         = 196611
+	X_NL_COLLATE_EXTRAMB          = 196612
+	X_NL_COLLATE_INDIRECTMB       = 196613
+	X_NL_COLLATE_GAP1             = 196614
+	X_NL_COLLATE_GAP2             = 196615
+	X_NL_COLLATE_GAP3             = 196616
+	X_NL_COLLATE_TABLEWC          = 196617
+	X_NL_COLLATE_WEIGHTWC         = 196618
+	X_NL_COLLATE_EXTRAWC          = 196619
+	X_NL_COLLATE_INDIRECTWC       = 196620
+	X_NL_COLLATE_SYMB_HASH_SIZEMB = 196621
+	X_NL_COLLATE_SYMB_TABLEMB     = 196622
+	X_NL_COLLATE_SYMB_EXTRAMB     = 196623
+	X_NL_COLLATE_COLLSEQMB        = 196624
+	X_NL_COLLATE_COLLSEQWC        = 196625
+	X_NL_COLLATE_CODESET          = 196626
+	X_NL_NUM_LC_COLLATE           = 196627
+
+	// LC_CTYPE category: character classification.
+	//      This information is accessed by the functions in <ctype.h>.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_CTYPE_CLASS                        = 0
+	X_NL_CTYPE_TOUPPER                      = 1
+	X_NL_CTYPE_GAP1                         = 2
+	X_NL_CTYPE_TOLOWER                      = 3
+	X_NL_CTYPE_GAP2                         = 4
+	X_NL_CTYPE_CLASS32                      = 5
+	X_NL_CTYPE_GAP3                         = 6
+	X_NL_CTYPE_GAP4                         = 7
+	X_NL_CTYPE_GAP5                         = 8
+	X_NL_CTYPE_GAP6                         = 9
+	X_NL_CTYPE_CLASS_NAMES                  = 10
+	X_NL_CTYPE_MAP_NAMES                    = 11
+	X_NL_CTYPE_WIDTH                        = 12
+	X_NL_CTYPE_MB_CUR_MAX                   = 13
+	X_NL_CTYPE_CODESET_NAME                 = 14
+	CODESET                                 = 14
+	X_NL_CTYPE_TOUPPER32                    = 15
+	X_NL_CTYPE_TOLOWER32                    = 16
+	X_NL_CTYPE_CLASS_OFFSET                 = 17
+	X_NL_CTYPE_MAP_OFFSET                   = 18
+	X_NL_CTYPE_INDIGITS_MB_LEN              = 19
+	X_NL_CTYPE_INDIGITS0_MB                 = 20
+	X_NL_CTYPE_INDIGITS1_MB                 = 21
+	X_NL_CTYPE_INDIGITS2_MB                 = 22
+	X_NL_CTYPE_INDIGITS3_MB                 = 23
+	X_NL_CTYPE_INDIGITS4_MB                 = 24
+	X_NL_CTYPE_INDIGITS5_MB                 = 25
+	X_NL_CTYPE_INDIGITS6_MB                 = 26
+	X_NL_CTYPE_INDIGITS7_MB                 = 27
+	X_NL_CTYPE_INDIGITS8_MB                 = 28
+	X_NL_CTYPE_INDIGITS9_MB                 = 29
+	X_NL_CTYPE_INDIGITS_WC_LEN              = 30
+	X_NL_CTYPE_INDIGITS0_WC                 = 31
+	X_NL_CTYPE_INDIGITS1_WC                 = 32
+	X_NL_CTYPE_INDIGITS2_WC                 = 33
+	X_NL_CTYPE_INDIGITS3_WC                 = 34
+	X_NL_CTYPE_INDIGITS4_WC                 = 35
+	X_NL_CTYPE_INDIGITS5_WC                 = 36
+	X_NL_CTYPE_INDIGITS6_WC                 = 37
+	X_NL_CTYPE_INDIGITS7_WC                 = 38
+	X_NL_CTYPE_INDIGITS8_WC                 = 39
+	X_NL_CTYPE_INDIGITS9_WC                 = 40
+	X_NL_CTYPE_OUTDIGIT0_MB                 = 41
+	X_NL_CTYPE_OUTDIGIT1_MB                 = 42
+	X_NL_CTYPE_OUTDIGIT2_MB                 = 43
+	X_NL_CTYPE_OUTDIGIT3_MB                 = 44
+	X_NL_CTYPE_OUTDIGIT4_MB                 = 45
+	X_NL_CTYPE_OUTDIGIT5_MB                 = 46
+	X_NL_CTYPE_OUTDIGIT6_MB                 = 47
+	X_NL_CTYPE_OUTDIGIT7_MB                 = 48
+	X_NL_CTYPE_OUTDIGIT8_MB                 = 49
+	X_NL_CTYPE_OUTDIGIT9_MB                 = 50
+	X_NL_CTYPE_OUTDIGIT0_WC                 = 51
+	X_NL_CTYPE_OUTDIGIT1_WC                 = 52
+	X_NL_CTYPE_OUTDIGIT2_WC                 = 53
+	X_NL_CTYPE_OUTDIGIT3_WC                 = 54
+	X_NL_CTYPE_OUTDIGIT4_WC                 = 55
+	X_NL_CTYPE_OUTDIGIT5_WC                 = 56
+	X_NL_CTYPE_OUTDIGIT6_WC                 = 57
+	X_NL_CTYPE_OUTDIGIT7_WC                 = 58
+	X_NL_CTYPE_OUTDIGIT8_WC                 = 59
+	X_NL_CTYPE_OUTDIGIT9_WC                 = 60
+	X_NL_CTYPE_TRANSLIT_TAB_SIZE            = 61
+	X_NL_CTYPE_TRANSLIT_FROM_IDX            = 62
+	X_NL_CTYPE_TRANSLIT_FROM_TBL            = 63
+	X_NL_CTYPE_TRANSLIT_TO_IDX              = 64
+	X_NL_CTYPE_TRANSLIT_TO_TBL              = 65
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING_LEN = 66
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING     = 67
+	X_NL_CTYPE_TRANSLIT_IGNORE_LEN          = 68
+	X_NL_CTYPE_TRANSLIT_IGNORE              = 69
+	X_NL_CTYPE_MAP_TO_NONASCII              = 70
+	X_NL_CTYPE_NONASCII_CASE                = 71
+	X_NL_CTYPE_EXTRA_MAP_1                  = 72
+	X_NL_CTYPE_EXTRA_MAP_2                  = 73
+	X_NL_CTYPE_EXTRA_MAP_3                  = 74
+	X_NL_CTYPE_EXTRA_MAP_4                  = 75
+	X_NL_CTYPE_EXTRA_MAP_5                  = 76
+	X_NL_CTYPE_EXTRA_MAP_6                  = 77
+	X_NL_CTYPE_EXTRA_MAP_7                  = 78
+	X_NL_CTYPE_EXTRA_MAP_8                  = 79
+	X_NL_CTYPE_EXTRA_MAP_9                  = 80
+	X_NL_CTYPE_EXTRA_MAP_10                 = 81
+	X_NL_CTYPE_EXTRA_MAP_11                 = 82
+	X_NL_CTYPE_EXTRA_MAP_12                 = 83
+	X_NL_CTYPE_EXTRA_MAP_13                 = 84
+	X_NL_CTYPE_EXTRA_MAP_14                 = 85
+	X_NL_NUM_LC_CTYPE                       = 86
+
+	// LC_MONETARY category: formatting of monetary quantities.
+	//      These items each correspond to a member of `struct lconv',
+	//      defined in <locale.h>.
+	X__INT_CURR_SYMBOL                   = 262144
+	X__CURRENCY_SYMBOL                   = 262145
+	X__MON_DECIMAL_POINT                 = 262146
+	X__MON_THOUSANDS_SEP                 = 262147
+	X__MON_GROUPING                      = 262148
+	X__POSITIVE_SIGN                     = 262149
+	X__NEGATIVE_SIGN                     = 262150
+	X__INT_FRAC_DIGITS                   = 262151
+	X__FRAC_DIGITS                       = 262152
+	X__P_CS_PRECEDES                     = 262153
+	X__P_SEP_BY_SPACE                    = 262154
+	X__N_CS_PRECEDES                     = 262155
+	X__N_SEP_BY_SPACE                    = 262156
+	X__P_SIGN_POSN                       = 262157
+	X__N_SIGN_POSN                       = 262158
+	X_NL_MONETARY_CRNCYSTR               = 262159
+	X__INT_P_CS_PRECEDES                 = 262160
+	X__INT_P_SEP_BY_SPACE                = 262161
+	X__INT_N_CS_PRECEDES                 = 262162
+	X__INT_N_SEP_BY_SPACE                = 262163
+	X__INT_P_SIGN_POSN                   = 262164
+	X__INT_N_SIGN_POSN                   = 262165
+	X_NL_MONETARY_DUO_INT_CURR_SYMBOL    = 262166
+	X_NL_MONETARY_DUO_CURRENCY_SYMBOL    = 262167
+	X_NL_MONETARY_DUO_INT_FRAC_DIGITS    = 262168
+	X_NL_MONETARY_DUO_FRAC_DIGITS        = 262169
+	X_NL_MONETARY_DUO_P_CS_PRECEDES      = 262170
+	X_NL_MONETARY_DUO_P_SEP_BY_SPACE     = 262171
+	X_NL_MONETARY_DUO_N_CS_PRECEDES      = 262172
+	X_NL_MONETARY_DUO_N_SEP_BY_SPACE     = 262173
+	X_NL_MONETARY_DUO_INT_P_CS_PRECEDES  = 262174
+	X_NL_MONETARY_DUO_INT_P_SEP_BY_SPACE = 262175
+	X_NL_MONETARY_DUO_INT_N_CS_PRECEDES  = 262176
+	X_NL_MONETARY_DUO_INT_N_SEP_BY_SPACE = 262177
+	X_NL_MONETARY_DUO_P_SIGN_POSN        = 262178
+	X_NL_MONETARY_DUO_N_SIGN_POSN        = 262179
+	X_NL_MONETARY_DUO_INT_P_SIGN_POSN    = 262180
+	X_NL_MONETARY_DUO_INT_N_SIGN_POSN    = 262181
+	X_NL_MONETARY_UNO_VALID_FROM         = 262182
+	X_NL_MONETARY_UNO_VALID_TO           = 262183
+	X_NL_MONETARY_DUO_VALID_FROM         = 262184
+	X_NL_MONETARY_DUO_VALID_TO           = 262185
+	X_NL_MONETARY_CONVERSION_RATE        = 262186
+	X_NL_MONETARY_DECIMAL_POINT_WC       = 262187
+	X_NL_MONETARY_THOUSANDS_SEP_WC       = 262188
+	X_NL_MONETARY_CODESET                = 262189
+	X_NL_NUM_LC_MONETARY                 = 262190
+
+	// LC_NUMERIC category: formatting of numbers.
+	//      These also correspond to members of `struct lconv'; see <locale.h>.
+	X__DECIMAL_POINT              = 65536
+	RADIXCHAR                     = 65536
+	X__THOUSANDS_SEP              = 65537
+	THOUSEP                       = 65537
+	X__GROUPING                   = 65538
+	X_NL_NUMERIC_DECIMAL_POINT_WC = 65539
+	X_NL_NUMERIC_THOUSANDS_SEP_WC = 65540
+	X_NL_NUMERIC_CODESET          = 65541
+	X_NL_NUM_LC_NUMERIC           = 65542
+
+	X__YESEXPR            = 327680 // Regex matching ``yes'' input.
+	X__NOEXPR             = 327681 // Regex matching ``no'' input.
+	X__YESSTR             = 327682 // Output string for ``yes''.
+	X__NOSTR              = 327683 // Output string for ``no''.
+	X_NL_MESSAGES_CODESET = 327684
+	X_NL_NUM_LC_MESSAGES  = 327685
+
+	X_NL_PAPER_HEIGHT  = 458752
+	X_NL_PAPER_WIDTH   = 458753
+	X_NL_PAPER_CODESET = 458754
+	X_NL_NUM_LC_PAPER  = 458755
+
+	X_NL_NAME_NAME_FMT  = 524288
+	X_NL_NAME_NAME_GEN  = 524289
+	X_NL_NAME_NAME_MR   = 524290
+	X_NL_NAME_NAME_MRS  = 524291
+	X_NL_NAME_NAME_MISS = 524292
+	X_NL_NAME_NAME_MS   = 524293
+	X_NL_NAME_CODESET   = 524294
+	X_NL_NUM_LC_NAME    = 524295
+
+	X_NL_ADDRESS_POSTAL_FMT   = 589824
+	X_NL_ADDRESS_COUNTRY_NAME = 589825
+	X_NL_ADDRESS_COUNTRY_POST = 589826
+	X_NL_ADDRESS_COUNTRY_AB2  = 589827
+	X_NL_ADDRESS_COUNTRY_AB3  = 589828
+	X_NL_ADDRESS_COUNTRY_CAR  = 589829
+	X_NL_ADDRESS_COUNTRY_NUM  = 589830
+	X_NL_ADDRESS_COUNTRY_ISBN = 589831
+	X_NL_ADDRESS_LANG_NAME    = 589832
+	X_NL_ADDRESS_LANG_AB      = 589833
+	X_NL_ADDRESS_LANG_TERM    = 589834
+	X_NL_ADDRESS_LANG_LIB     = 589835
+	X_NL_ADDRESS_CODESET      = 589836
+	X_NL_NUM_LC_ADDRESS       = 589837
+
+	X_NL_TELEPHONE_TEL_INT_FMT = 655360
+	X_NL_TELEPHONE_TEL_DOM_FMT = 655361
+	X_NL_TELEPHONE_INT_SELECT  = 655362
+	X_NL_TELEPHONE_INT_PREFIX  = 655363
+	X_NL_TELEPHONE_CODESET     = 655364
+	X_NL_NUM_LC_TELEPHONE      = 655365
+
+	X_NL_MEASUREMENT_MEASUREMENT = 720896
+	X_NL_MEASUREMENT_CODESET     = 720897
+	X_NL_NUM_LC_MEASUREMENT      = 720898
+
+	X_NL_IDENTIFICATION_TITLE        = 786432
+	X_NL_IDENTIFICATION_SOURCE       = 786433
+	X_NL_IDENTIFICATION_ADDRESS      = 786434
+	X_NL_IDENTIFICATION_CONTACT      = 786435
+	X_NL_IDENTIFICATION_EMAIL        = 786436
+	X_NL_IDENTIFICATION_TEL          = 786437
+	X_NL_IDENTIFICATION_FAX          = 786438
+	X_NL_IDENTIFICATION_LANGUAGE     = 786439
+	X_NL_IDENTIFICATION_TERRITORY    = 786440
+	X_NL_IDENTIFICATION_AUDIENCE     = 786441
+	X_NL_IDENTIFICATION_APPLICATION  = 786442
+	X_NL_IDENTIFICATION_ABBREVIATION = 786443
+	X_NL_IDENTIFICATION_REVISION     = 786444
+	X_NL_IDENTIFICATION_DATE         = 786445
+	X_NL_IDENTIFICATION_CATEGORY     = 786446
+	X_NL_IDENTIFICATION_CODESET      = 786447
+	X_NL_NUM_LC_IDENTIFICATION       = 786448
+
+	// This marks the highest value used.
+	X_NL_NUM = 786449
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+	Flo int64
+	Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+	Flo uint64
+	Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// Access to locale-dependent parameters.
+//    Copyright (C) 1995-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Get the type definition.
+// Copyright (C) 1996-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Copyright (C) 1991-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// These are defined by the user (or the compiler)
+//    to specify the desired environment:
+//
+//    __STRICT_ANSI__	ISO Standard C.
+//    _ISOC99_SOURCE	Extensions to ISO C89 from ISO C99.
+//    _ISOC11_SOURCE	Extensions to ISO C99 from ISO C11.
+//    _ISOC2X_SOURCE	Extensions to ISO C99 from ISO C2X.
+//    __STDC_WANT_LIB_EXT2__
+// 			Extensions to ISO C99 from TR 27431-2:2010.
+//    __STDC_WANT_IEC_60559_BFP_EXT__
+// 			Extensions to ISO C11 from TS 18661-1:2014.
+//    __STDC_WANT_IEC_60559_FUNCS_EXT__
+// 			Extensions to ISO C11 from TS 18661-4:2015.
+//    __STDC_WANT_IEC_60559_TYPES_EXT__
+// 			Extensions to ISO C11 from TS 18661-3:2015.
+//
+//    _POSIX_SOURCE	IEEE Std 1003.1.
+//    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
+// 			if >=199309L, add IEEE Std 1003.1b-1993;
+// 			if >=199506L, add IEEE Std 1003.1c-1995;
+// 			if >=200112L, all of IEEE 1003.1-2004
+// 			if >=200809L, all of IEEE 1003.1-2008
+//    _XOPEN_SOURCE	Includes POSIX and XPG things.  Set to 500 if
+// 			Single Unix conformance is wanted, to 600 for the
+// 			sixth revision, to 700 for the seventh revision.
+//    _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
+//    _LARGEFILE_SOURCE	Some more functions for correct standard I/O.
+//    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
+//    _FILE_OFFSET_BITS=N	Select default filesystem interface.
+//    _ATFILE_SOURCE	Additional *at interfaces.
+//    _GNU_SOURCE		All of the above, plus GNU extensions.
+//    _DEFAULT_SOURCE	The default set of features (taking precedence over
+// 			__STRICT_ANSI__).
+//
+//    _FORTIFY_SOURCE	Add security hardening to many library functions.
+// 			Set to 1 or 2; 2 performs stricter checks than 1.
+//
+//    _REENTRANT, _THREAD_SAFE
+// 			Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
+//
+//    The `-ansi' switch to the GNU C compiler, and standards conformance
+//    options such as `-std=c99', define __STRICT_ANSI__.  If none of
+//    these are defined, or if _DEFAULT_SOURCE is defined, the default is
+//    to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
+//    200809L, as well as enabling miscellaneous functions from BSD and
+//    SVID.  If more than one of these are defined, they accumulate.  For
+//    example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
+//    give you ISO C, 1003.1, and 1003.2, but nothing else.
+//
+//    These are defined by this file and are used by the
+//    header files to decide what to declare or define:
+//
+//    __GLIBC_USE (F)	Define things from feature set F.  This is defined
+// 			to 1 or 0; the subsequent macros are either defined
+// 			or undefined, and those tests should be moved to
+// 			__GLIBC_USE.
+//    __USE_ISOC11		Define ISO C11 things.
+//    __USE_ISOC99		Define ISO C99 things.
+//    __USE_ISOC95		Define ISO C90 AMD1 (C95) things.
+//    __USE_ISOCXX11	Define ISO C++11 things.
+//    __USE_POSIX		Define IEEE Std 1003.1 things.
+//    __USE_POSIX2		Define IEEE Std 1003.2 things.
+//    __USE_POSIX199309	Define IEEE Std 1003.1, and .1b things.
+//    __USE_POSIX199506	Define IEEE Std 1003.1, .1b, .1c and .1i things.
+//    __USE_XOPEN		Define XPG things.
+//    __USE_XOPEN_EXTENDED	Define X/Open Unix things.
+//    __USE_UNIX98		Define Single Unix V2 things.
+//    __USE_XOPEN2K        Define XPG6 things.
+//    __USE_XOPEN2KXSI     Define XPG6 XSI things.
+//    __USE_XOPEN2K8       Define XPG7 things.
+//    __USE_XOPEN2K8XSI    Define XPG7 XSI things.
+//    __USE_LARGEFILE	Define correct standard I/O things.
+//    __USE_LARGEFILE64	Define LFS things with separate names.
+//    __USE_FILE_OFFSET64	Define 64bit interface as default.
+//    __USE_MISC		Define things from 4.3BSD or System V Unix.
+//    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
+//    __USE_GNU		Define GNU extensions.
+//    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
+//
+//    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
+//    defined by this file unconditionally.  `__GNU_LIBRARY__' is provided
+//    only for compatibility.  All new code should use the other symbols
+//    to test for features.
+//
+//    All macros listed above as possibly being defined by this file are
+//    explicitly undefined if they are not explicitly defined.
+//    Feature-test macros that are not defined by the user or compiler
+//    but are implied by the other feature-test macros defined (or by the
+//    lack of any definitions) are defined by the file.
+//
+//    ISO C feature test macros depend on the definition of the macro
+//    when an affected header is included, not when the first system
+//    header is included, and so they are handled in
+//    <bits/libc-header-start.h>, which does not have a multiple include
+//    guard.  Feature test macros that can be handled from the first
+//    system header included are handled here.
+
+// Undefine everything, so we get a clean slate.
+
+// Suppress kernel-name space pollution unless user expressedly asks
+//    for it.
+
+// Convenience macro to test the version of gcc.
+//    Use like this:
+//    #if __GNUC_PREREQ (2,8)
+//    ... code requiring gcc 2.8 or later ...
+//    #endif
+//    Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
+//    added in 2.0.
+
+// Similarly for clang.  Features added to GCC after version 4.2 may
+//    or may not also be available in clang, and clang's definitions of
+//    __GNUC(_MINOR)__ are fixed at 4 and 2 respectively.  Not all such
+//    features can be queried via __has_extension/__has_feature.
+
+// Whether to use feature set F.
+
+// _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
+//    _DEFAULT_SOURCE.  If _DEFAULT_SOURCE is present we do not
+//    issue a warning; the expectation is that the source is being
+//    transitioned to use the new macro.
+
+// If _GNU_SOURCE was defined by the user, turn on all the other features.
+
+// If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
+//    define _DEFAULT_SOURCE.
+
+// This is to enable the ISO C2X extension.
+
+// This is to enable the ISO C11 extension.
+
+// This is to enable the ISO C99 extension.
+
+// This is to enable the ISO C90 Amendment 1:1995 extension.
+
+// If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
+//    is defined, use POSIX.1-2008 (or another version depending on
+//    _XOPEN_SOURCE).
+
+// Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
+//    defined in all multithreaded code.  GNU libc has not required this
+//    for many years.  We now treat them as compatibility synonyms for
+//    _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
+//    comprehensive support for multithreaded code.  Using them never
+//    lowers the selected level of POSIX conformance, only raises it.
+
+// The function 'gets' existed in C89, but is impossible to use
+//    safely.  It has been removed from ISO C11 and ISO C++14.  Note: for
+//    compatibility with various implementations of <cstdio>, this test
+//    must consider only the value of __cplusplus when compiling C++.
+
+// GNU formerly extended the scanf functions with modified format
+//    specifiers %as, %aS, and %a[...] that allocate a buffer for the
+//    input using malloc.  This extension conflicts with ISO C99, which
+//    defines %a as a standalone format specifier that reads a floating-
+//    point number; moreover, POSIX.1-2008 provides the same feature
+//    using the modifier letter 'm' instead (%ms, %mS, %m[...]).
+//
+//    We now follow C99 unless GNU extensions are active and the compiler
+//    is specifically in C89 or C++98 mode (strict or not).  For
+//    instance, with GCC, -std=gnu11 will have C99-compliant scanf with
+//    or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
+//    old extension.
+
+// Get definitions of __STDC_* predefined macros, if the compiler has
+//    not preincluded this header automatically.
+// Copyright (C) 1991-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// This macro indicates that the installed library is the GNU C Library.
+//    For historic reasons the value now is 6 and this will stay from now
+//    on.  The use of this variable is deprecated.  Use __GLIBC__ and
+//    __GLIBC_MINOR__ now (see below) when you want to test for a specific
+//    GNU C library version and use the values in <gnu/lib-names.h> to get
+//    the sonames of the shared libraries.
+
+// Major and minor version number of the GNU C library package.  Use
+//    these macros to test for features in specific releases.
+
+// This is here only because every header file already includes this one.
+// Copyright (C) 1992-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// We are almost always included from features.h.
+
+// The GNU libc does not support any K&R compilers or the traditional mode
+//    of ISO C compilers anymore.  Check for some of the combinations not
+//    anymore supported.
+
+// Some user header file might have defined this before.
+
+// All functions, except those with callbacks or those that
+//    synchronize memory, are leaf functions.
+
+// GCC can always grok prototypes.  For C++ programs we add throw()
+//    to help it optimize the function calls.  But this works only with
+//    gcc 2.8.x and egcs.  For gcc 3.2 and up we even mark C functions
+//    as non-throwing using a function attribute since programs can use
+//    the -fexceptions options for C code as well.
+
+// Compilers that are not clang may object to
+//        #if defined __clang__ && __has_extension(...)
+//    even though they do not need to evaluate the right-hand side of the &&.
+
+// These two macros are not used in glibc anymore.  They are kept here
+//    only because some other projects expect the macros to be defined.
+
+// For these things, GCC behaves the ANSI way normally,
+//    and the non-ANSI way under -traditional.
+
+// This is not a typedef so `const __ptr_t' does the right thing.
+
+// C++ needs to know that types and declarations are C, not C++.
+
+// Fortify support.
+
+// Support for flexible arrays.
+//    Headers that should use flexible arrays only if they're "real"
+//    (e.g. only if they won't affect sizeof()) should test
+//    #if __glibc_c99_flexarr_available.
+
+// __asm__ ("xyz") is used throughout the headers to rename functions
+//    at the assembly language level.  This is wrapped by the __REDIRECT
+//    macro, in order to support compilers that can do this some other
+//    way.  When compilers don't support asm-names at all, we have to do
+//    preprocessor tricks instead (which don't have exactly the right
+//    semantics, but it's the best we can do).
+//
+//    Example:
+//    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
+
+//
+// #elif __SOME_OTHER_COMPILER__
+//
+// # define __REDIRECT(name, proto, alias) name proto; 	_Pragma("let " #name " = " #alias)
+
+// GCC has various useful declarations that can be made with the
+//    `__attribute__' syntax.  All of the ways we use this do fine if
+//    they are omitted for compilers that don't understand it.
+
+// At some point during the gcc 2.96 development the `malloc' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Tell the compiler which arguments to an allocation function
+//    indicate the size of the allocation.
+
+// At some point during the gcc 2.96 development the `pure' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// This declaration tells the compiler that the value is constant.
+
+// At some point during the gcc 3.1 development the `used' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Since version 3.2, gcc allows marking deprecated functions.
+
+// Since version 4.5, gcc also allows one to specify the message printed
+//    when a deprecated function is used.  clang claims to be gcc 4.2, but
+//    may also support this feature.
+
+// At some point during the gcc 2.8 development the `format_arg' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+//    If several `format_arg' attributes are given for the same function, in
+//    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
+//    all designated arguments are considered.
+
+// At some point during the gcc 2.97 development the `strfmon' format
+//    attribute for functions was introduced.  We don't want to use it
+//    unconditionally (although this would be possible) since it
+//    generates warnings.
+
+// The nonull function attribute allows to mark pointer parameters which
+//    must not be NULL.
+
+// If fortification mode, we warn about unused results of certain
+//    function calls which can lead to problems.
+
+// Forces a function to be always inlined.
+// The Linux kernel defines __always_inline in stddef.h (283d7573), and
+//    it conflicts with this definition.  Therefore undefine it first to
+//    allow either header to be included first.
+
+// Associate error messages with the source location of the call site rather
+//    than with the source location inside the function.
+
+// GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+//    inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
+//    or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
+//    older than 4.3 may define these macros and still not guarantee GNU inlining
+//    semantics.
+//
+//    clang++ identifies itself as gcc-4.2, but has support for GNU inlining
+//    semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
+//    __GNUC_GNU_INLINE__ macro definitions.
+
+// GCC 4.3 and above allow passing all anonymous arguments of an
+//    __extern_always_inline function to some other vararg function.
+
+// It is possible to compile containing GCC extensions even if GCC is
+//    run in pedantic mode if the uses are carefully marked using the
+//    `__extension__' keyword.  But this is not generally available before
+//    version 2.8.
+
+// __restrict is known in EGCS 1.2 and above.
+
+// ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
+//      array_name[restrict]
+//    GCC 3.1 supports this.
+
+// Describes a char array whose address can safely be passed as the first
+//    argument to strncpy and strncat, as the char array is not necessarily
+//    a NUL-terminated string.
+
+// Undefine (also defined in libc-symbols.h).
+// Copies attributes from the declaration or type referenced by
+//    the argument.
+
+// Determine the wordsize from the preprocessor defines.
+
+// Both x86-64 and x32 use the 64-bit system call interface.
+// Properties of long double type.  ldbl-96 version.
+//    Copyright (C) 2016-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License  published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// long double is distinct from double, so there is nothing to
+//    define here.
+
+// __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
+//    intended for use in preprocessor macros.
+//
+//    Note: MESSAGE must be a _single_ string; concatenation of string
+//    literals is not supported.
+
+// Generic selection (ISO C11) is a C-only feature, available in GCC
+//    since version 4.9.  Previous versions do not provide generic
+//    selection, even though they might set __STDC_VERSION__ to 201112L,
+//    when in -std=c11 mode.  Thus, we must check for !defined __GNUC__
+//    when testing __STDC_VERSION__ for generic selection support.
+//    On the other hand, Clang also defines __GNUC__, so a clang-specific
+//    check is required to enable the use of generic selection.
+
+// If we don't have __REDIRECT, prototypes will be missing if
+//    __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
+
+// Decide whether we can define 'extern inline' functions in headers.
+
+// This is here only because every header file already includes this one.
+//    Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
+//    <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
+//    that will always return failure (and set errno to ENOSYS).
+// This file is automatically generated.
+//    This file selects the right generated file of `__stub_FUNCTION' macros
+//    based on the architecture being compiled for.
+
+// This file is automatically generated.
+//    It defines a symbol `__stub_FUNCTION' for each function
+//    in the C library which is a stub, meaning it will fail
+//    every time called, usually setting errno to ENOSYS.
+
+// The default message set used by the gencat program.
+
+// Value for FLAG parameter of `catgets' to say we want XPG4 compliance.
+
+// Message catalog descriptor type.
+type Nl_catd = uintptr /* nl_types.h:33:14 */
+
+// Type used by `nl_langinfo'.
+type Nl_item = int32 /* nl_types.h:36:13 */
+
+// POSIX.1-2008 extended locale interface (see locale.h).
+// Definition of locale_t.
+//    Copyright (C) 2017-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Definition of struct __locale_struct and __locale_t.
+//    Copyright (C) 1997-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// POSIX.1-2008: the locale_t type, representing a locale context
+//    (implementation-namespace version).  This type should be treated
+//    as opaque by applications; some details are exposed for the sake of
+//    efficiency in e.g. ctype functions.
+
+type X__locale_struct = struct {
+	F__locales       [13]uintptr
+	F__ctype_b       uintptr
+	F__ctype_tolower uintptr
+	F__ctype_toupper uintptr
+	F__names         [13]uintptr
+} /* __locale_t.h:28:1 */
+
+type X__locale_t = uintptr /* __locale_t.h:42:32 */
+
+type Locale_t = X__locale_t /* locale_t.h:24:20 */
+
+var _ int8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_linux_ppc64le.go b/vendor/modernc.org/libc/langinfo/langinfo_linux_ppc64le.go
new file mode 100644
index 0000000..dba36c4
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_linux_ppc64le.go
@@ -0,0 +1,1069 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_linux_ppc64le.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	NL_CAT_LOCALE             = 1      // nl_types.h:27:1:
+	NL_SETD                   = 1      // nl_types.h:24:1:
+	X_ARCH_PPC                = 1      // <predefined>:198:1:
+	X_ARCH_PPC64              = 1      // <predefined>:402:1:
+	X_ARCH_PPCGR              = 1      // <predefined>:15:1:
+	X_ARCH_PPCSQ              = 1      // <predefined>:43:1:
+	X_ARCH_PWR4               = 1      // <predefined>:381:1:
+	X_ARCH_PWR5               = 1      // <predefined>:90:1:
+	X_ARCH_PWR5X              = 1      // <predefined>:137:1:
+	X_ARCH_PWR6               = 1      // <predefined>:91:1:
+	X_ARCH_PWR7               = 1      // <predefined>:92:1:
+	X_ARCH_PWR8               = 1      // <predefined>:93:1:
+	X_ATFILE_SOURCE           = 1      // features.h:342:1:
+	X_BITS_LOCALE_H           = 1      // locale.h:24:1:
+	X_BITS_TYPES_LOCALE_T_H   = 1      // locale_t.h:20:1:
+	X_BITS_TYPES___LOCALE_T_H = 1      // __locale_t.h:21:1:
+	X_CALL_ELF                = 2      // <predefined>:415:1:
+	X_CALL_LINUX              = 1      // <predefined>:123:1:
+	X_DEFAULT_SOURCE          = 1      // features.h:227:1:
+	X_FEATURES_H              = 1      // features.h:19:1:
+	X_FILE_OFFSET_BITS        = 64     // <builtin>:25:1:
+	X_LANGINFO_H              = 1      // langinfo.h:20:1:
+	X_LITTLE_ENDIAN           = 1      // <predefined>:37:1:
+	X_LP64                    = 1      // <predefined>:335:1:
+	X_NL_TYPES_H              = 1      // nl_types.h:19:1:
+	X_POSIX_C_SOURCE          = 200809 // features.h:281:1:
+	X_POSIX_SOURCE            = 1      // features.h:279:1:
+	X_STDC_PREDEF_H           = 1      // <predefined>:203:1:
+	X_SYS_CDEFS_H             = 1      // cdefs.h:19:1:
+	Linux                     = 1      // <predefined>:263:1:
+	Unix                      = 1      // <predefined>:222:1:
+)
+
+// Definition of locale category symbol values.
+//    Copyright (C) 2001-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Construct an `nl_item' value for `nl_langinfo' from a locale category
+//    (LC_*) and an item index within the category.  Some code may depend on
+//    the item values within a category increasing monotonically with the
+//    indices.
+
+// Extract the category and item index from a constructed `nl_item' value.
+
+// Enumeration of locale items that can be queried with `nl_langinfo'.
+const ( /* langinfo.h:41:1: */
+	// LC_TIME category: date and time formatting.
+
+	// Abbreviated days of the week.
+	ABDAY_1 = 131072 // Sun
+	ABDAY_2 = 131073
+	ABDAY_3 = 131074
+	ABDAY_4 = 131075
+	ABDAY_5 = 131076
+	ABDAY_6 = 131077
+	ABDAY_7 = 131078
+
+	// Long-named days of the week.
+	DAY_1 = 131079 // Sunday
+	DAY_2 = 131080 // Monday
+	DAY_3 = 131081 // Tuesday
+	DAY_4 = 131082 // Wednesday
+	DAY_5 = 131083 // Thursday
+	DAY_6 = 131084 // Friday
+	DAY_7 = 131085 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	ABMON_1  = 131086 // Jan
+	ABMON_2  = 131087
+	ABMON_3  = 131088
+	ABMON_4  = 131089
+	ABMON_5  = 131090
+	ABMON_6  = 131091
+	ABMON_7  = 131092
+	ABMON_8  = 131093
+	ABMON_9  = 131094
+	ABMON_10 = 131095
+	ABMON_11 = 131096
+	ABMON_12 = 131097
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	MON_1  = 131098 // January
+	MON_2  = 131099
+	MON_3  = 131100
+	MON_4  = 131101
+	MON_5  = 131102
+	MON_6  = 131103
+	MON_7  = 131104
+	MON_8  = 131105
+	MON_9  = 131106
+	MON_10 = 131107
+	MON_11 = 131108
+	MON_12 = 131109
+
+	AM_STR = 131110 // Ante meridiem string.
+	PM_STR = 131111 // Post meridiem string.
+
+	D_T_FMT    = 131112 // Date and time format for strftime.
+	D_FMT      = 131113 // Date format for strftime.
+	T_FMT      = 131114 // Time format for strftime.
+	T_FMT_AMPM = 131115 // 12-hour time format for strftime.
+
+	ERA         = 131116 // Alternate era.
+	X__ERA_YEAR = 131117 // Year in alternate era format.
+	ERA_D_FMT   = 131118 // Date in alternate era format.
+	ALT_DIGITS  = 131119 // Alternate symbols for digits.
+	ERA_D_T_FMT = 131120 // Date and time in alternate era format.
+	ERA_T_FMT   = 131121 // Time in alternate era format.
+
+	X_NL_TIME_ERA_NUM_ENTRIES = 131122 // Number entries in the era arrays.
+	X_NL_TIME_ERA_ENTRIES     = 131123 // Structure with era entries in usable form.
+
+	X_NL_WABDAY_1 = 131124 // Sun
+	X_NL_WABDAY_2 = 131125
+	X_NL_WABDAY_3 = 131126
+	X_NL_WABDAY_4 = 131127
+	X_NL_WABDAY_5 = 131128
+	X_NL_WABDAY_6 = 131129
+	X_NL_WABDAY_7 = 131130
+
+	// Long-named days of the week.
+	X_NL_WDAY_1 = 131131 // Sunday
+	X_NL_WDAY_2 = 131132 // Monday
+	X_NL_WDAY_3 = 131133 // Tuesday
+	X_NL_WDAY_4 = 131134 // Wednesday
+	X_NL_WDAY_5 = 131135 // Thursday
+	X_NL_WDAY_6 = 131136 // Friday
+	X_NL_WDAY_7 = 131137 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WABMON_1  = 131138 // Jan
+	X_NL_WABMON_2  = 131139
+	X_NL_WABMON_3  = 131140
+	X_NL_WABMON_4  = 131141
+	X_NL_WABMON_5  = 131142
+	X_NL_WABMON_6  = 131143
+	X_NL_WABMON_7  = 131144
+	X_NL_WABMON_8  = 131145
+	X_NL_WABMON_9  = 131146
+	X_NL_WABMON_10 = 131147
+	X_NL_WABMON_11 = 131148
+	X_NL_WABMON_12 = 131149
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WMON_1  = 131150 // January
+	X_NL_WMON_2  = 131151
+	X_NL_WMON_3  = 131152
+	X_NL_WMON_4  = 131153
+	X_NL_WMON_5  = 131154
+	X_NL_WMON_6  = 131155
+	X_NL_WMON_7  = 131156
+	X_NL_WMON_8  = 131157
+	X_NL_WMON_9  = 131158
+	X_NL_WMON_10 = 131159
+	X_NL_WMON_11 = 131160
+	X_NL_WMON_12 = 131161
+
+	X_NL_WAM_STR = 131162 // Ante meridiem string.
+	X_NL_WPM_STR = 131163 // Post meridiem string.
+
+	X_NL_WD_T_FMT    = 131164 // Date and time format for strftime.
+	X_NL_WD_FMT      = 131165 // Date format for strftime.
+	X_NL_WT_FMT      = 131166 // Time format for strftime.
+	X_NL_WT_FMT_AMPM = 131167 // 12-hour time format for strftime.
+
+	X_NL_WERA_YEAR    = 131168 // Year in alternate era format.
+	X_NL_WERA_D_FMT   = 131169 // Date in alternate era format.
+	X_NL_WALT_DIGITS  = 131170 // Alternate symbols for digits.
+	X_NL_WERA_D_T_FMT = 131171 // Date and time in alternate era format.
+	X_NL_WERA_T_FMT   = 131172 // Time in alternate era format.
+
+	X_NL_TIME_WEEK_NDAYS    = 131173
+	X_NL_TIME_WEEK_1STDAY   = 131174
+	X_NL_TIME_WEEK_1STWEEK  = 131175
+	X_NL_TIME_FIRST_WEEKDAY = 131176
+	X_NL_TIME_FIRST_WORKDAY = 131177
+	X_NL_TIME_CAL_DIRECTION = 131178
+	X_NL_TIME_TIMEZONE      = 131179
+
+	X_DATE_FMT      = 131180 // strftime format for date.
+	X_NL_W_DATE_FMT = 131181
+
+	X_NL_TIME_CODESET = 131182
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X__ALTMON_1  = 131183 // January
+	X__ALTMON_2  = 131184
+	X__ALTMON_3  = 131185
+	X__ALTMON_4  = 131186
+	X__ALTMON_5  = 131187
+	X__ALTMON_6  = 131188
+	X__ALTMON_7  = 131189
+	X__ALTMON_8  = 131190
+	X__ALTMON_9  = 131191
+	X__ALTMON_10 = 131192
+	X__ALTMON_11 = 131193
+	X__ALTMON_12 = 131194
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WALTMON_1  = 131195 // January
+	X_NL_WALTMON_2  = 131196
+	X_NL_WALTMON_3  = 131197
+	X_NL_WALTMON_4  = 131198
+	X_NL_WALTMON_5  = 131199
+	X_NL_WALTMON_6  = 131200
+	X_NL_WALTMON_7  = 131201
+	X_NL_WALTMON_8  = 131202
+	X_NL_WALTMON_9  = 131203
+	X_NL_WALTMON_10 = 131204
+	X_NL_WALTMON_11 = 131205
+	X_NL_WALTMON_12 = 131206
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_ABALTMON_1  = 131207 // Jan
+	X_NL_ABALTMON_2  = 131208
+	X_NL_ABALTMON_3  = 131209
+	X_NL_ABALTMON_4  = 131210
+	X_NL_ABALTMON_5  = 131211
+	X_NL_ABALTMON_6  = 131212
+	X_NL_ABALTMON_7  = 131213
+	X_NL_ABALTMON_8  = 131214
+	X_NL_ABALTMON_9  = 131215
+	X_NL_ABALTMON_10 = 131216
+	X_NL_ABALTMON_11 = 131217
+	X_NL_ABALTMON_12 = 131218
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WABALTMON_1  = 131219 // Jan
+	X_NL_WABALTMON_2  = 131220
+	X_NL_WABALTMON_3  = 131221
+	X_NL_WABALTMON_4  = 131222
+	X_NL_WABALTMON_5  = 131223
+	X_NL_WABALTMON_6  = 131224
+	X_NL_WABALTMON_7  = 131225
+	X_NL_WABALTMON_8  = 131226
+	X_NL_WABALTMON_9  = 131227
+	X_NL_WABALTMON_10 = 131228
+	X_NL_WABALTMON_11 = 131229
+	X_NL_WABALTMON_12 = 131230
+
+	X_NL_NUM_LC_TIME = 131231 // Number of indices in LC_TIME category.
+
+	// LC_COLLATE category: text sorting.
+	//      This information is accessed by the strcoll and strxfrm functions.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_COLLATE_NRULES           = 196608
+	X_NL_COLLATE_RULESETS         = 196609
+	X_NL_COLLATE_TABLEMB          = 196610
+	X_NL_COLLATE_WEIGHTMB         = 196611
+	X_NL_COLLATE_EXTRAMB          = 196612
+	X_NL_COLLATE_INDIRECTMB       = 196613
+	X_NL_COLLATE_GAP1             = 196614
+	X_NL_COLLATE_GAP2             = 196615
+	X_NL_COLLATE_GAP3             = 196616
+	X_NL_COLLATE_TABLEWC          = 196617
+	X_NL_COLLATE_WEIGHTWC         = 196618
+	X_NL_COLLATE_EXTRAWC          = 196619
+	X_NL_COLLATE_INDIRECTWC       = 196620
+	X_NL_COLLATE_SYMB_HASH_SIZEMB = 196621
+	X_NL_COLLATE_SYMB_TABLEMB     = 196622
+	X_NL_COLLATE_SYMB_EXTRAMB     = 196623
+	X_NL_COLLATE_COLLSEQMB        = 196624
+	X_NL_COLLATE_COLLSEQWC        = 196625
+	X_NL_COLLATE_CODESET          = 196626
+	X_NL_NUM_LC_COLLATE           = 196627
+
+	// LC_CTYPE category: character classification.
+	//      This information is accessed by the functions in <ctype.h>.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_CTYPE_CLASS                        = 0
+	X_NL_CTYPE_TOUPPER                      = 1
+	X_NL_CTYPE_GAP1                         = 2
+	X_NL_CTYPE_TOLOWER                      = 3
+	X_NL_CTYPE_GAP2                         = 4
+	X_NL_CTYPE_CLASS32                      = 5
+	X_NL_CTYPE_GAP3                         = 6
+	X_NL_CTYPE_GAP4                         = 7
+	X_NL_CTYPE_GAP5                         = 8
+	X_NL_CTYPE_GAP6                         = 9
+	X_NL_CTYPE_CLASS_NAMES                  = 10
+	X_NL_CTYPE_MAP_NAMES                    = 11
+	X_NL_CTYPE_WIDTH                        = 12
+	X_NL_CTYPE_MB_CUR_MAX                   = 13
+	X_NL_CTYPE_CODESET_NAME                 = 14
+	CODESET                                 = 14
+	X_NL_CTYPE_TOUPPER32                    = 15
+	X_NL_CTYPE_TOLOWER32                    = 16
+	X_NL_CTYPE_CLASS_OFFSET                 = 17
+	X_NL_CTYPE_MAP_OFFSET                   = 18
+	X_NL_CTYPE_INDIGITS_MB_LEN              = 19
+	X_NL_CTYPE_INDIGITS0_MB                 = 20
+	X_NL_CTYPE_INDIGITS1_MB                 = 21
+	X_NL_CTYPE_INDIGITS2_MB                 = 22
+	X_NL_CTYPE_INDIGITS3_MB                 = 23
+	X_NL_CTYPE_INDIGITS4_MB                 = 24
+	X_NL_CTYPE_INDIGITS5_MB                 = 25
+	X_NL_CTYPE_INDIGITS6_MB                 = 26
+	X_NL_CTYPE_INDIGITS7_MB                 = 27
+	X_NL_CTYPE_INDIGITS8_MB                 = 28
+	X_NL_CTYPE_INDIGITS9_MB                 = 29
+	X_NL_CTYPE_INDIGITS_WC_LEN              = 30
+	X_NL_CTYPE_INDIGITS0_WC                 = 31
+	X_NL_CTYPE_INDIGITS1_WC                 = 32
+	X_NL_CTYPE_INDIGITS2_WC                 = 33
+	X_NL_CTYPE_INDIGITS3_WC                 = 34
+	X_NL_CTYPE_INDIGITS4_WC                 = 35
+	X_NL_CTYPE_INDIGITS5_WC                 = 36
+	X_NL_CTYPE_INDIGITS6_WC                 = 37
+	X_NL_CTYPE_INDIGITS7_WC                 = 38
+	X_NL_CTYPE_INDIGITS8_WC                 = 39
+	X_NL_CTYPE_INDIGITS9_WC                 = 40
+	X_NL_CTYPE_OUTDIGIT0_MB                 = 41
+	X_NL_CTYPE_OUTDIGIT1_MB                 = 42
+	X_NL_CTYPE_OUTDIGIT2_MB                 = 43
+	X_NL_CTYPE_OUTDIGIT3_MB                 = 44
+	X_NL_CTYPE_OUTDIGIT4_MB                 = 45
+	X_NL_CTYPE_OUTDIGIT5_MB                 = 46
+	X_NL_CTYPE_OUTDIGIT6_MB                 = 47
+	X_NL_CTYPE_OUTDIGIT7_MB                 = 48
+	X_NL_CTYPE_OUTDIGIT8_MB                 = 49
+	X_NL_CTYPE_OUTDIGIT9_MB                 = 50
+	X_NL_CTYPE_OUTDIGIT0_WC                 = 51
+	X_NL_CTYPE_OUTDIGIT1_WC                 = 52
+	X_NL_CTYPE_OUTDIGIT2_WC                 = 53
+	X_NL_CTYPE_OUTDIGIT3_WC                 = 54
+	X_NL_CTYPE_OUTDIGIT4_WC                 = 55
+	X_NL_CTYPE_OUTDIGIT5_WC                 = 56
+	X_NL_CTYPE_OUTDIGIT6_WC                 = 57
+	X_NL_CTYPE_OUTDIGIT7_WC                 = 58
+	X_NL_CTYPE_OUTDIGIT8_WC                 = 59
+	X_NL_CTYPE_OUTDIGIT9_WC                 = 60
+	X_NL_CTYPE_TRANSLIT_TAB_SIZE            = 61
+	X_NL_CTYPE_TRANSLIT_FROM_IDX            = 62
+	X_NL_CTYPE_TRANSLIT_FROM_TBL            = 63
+	X_NL_CTYPE_TRANSLIT_TO_IDX              = 64
+	X_NL_CTYPE_TRANSLIT_TO_TBL              = 65
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING_LEN = 66
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING     = 67
+	X_NL_CTYPE_TRANSLIT_IGNORE_LEN          = 68
+	X_NL_CTYPE_TRANSLIT_IGNORE              = 69
+	X_NL_CTYPE_MAP_TO_NONASCII              = 70
+	X_NL_CTYPE_NONASCII_CASE                = 71
+	X_NL_CTYPE_EXTRA_MAP_1                  = 72
+	X_NL_CTYPE_EXTRA_MAP_2                  = 73
+	X_NL_CTYPE_EXTRA_MAP_3                  = 74
+	X_NL_CTYPE_EXTRA_MAP_4                  = 75
+	X_NL_CTYPE_EXTRA_MAP_5                  = 76
+	X_NL_CTYPE_EXTRA_MAP_6                  = 77
+	X_NL_CTYPE_EXTRA_MAP_7                  = 78
+	X_NL_CTYPE_EXTRA_MAP_8                  = 79
+	X_NL_CTYPE_EXTRA_MAP_9                  = 80
+	X_NL_CTYPE_EXTRA_MAP_10                 = 81
+	X_NL_CTYPE_EXTRA_MAP_11                 = 82
+	X_NL_CTYPE_EXTRA_MAP_12                 = 83
+	X_NL_CTYPE_EXTRA_MAP_13                 = 84
+	X_NL_CTYPE_EXTRA_MAP_14                 = 85
+	X_NL_NUM_LC_CTYPE                       = 86
+
+	// LC_MONETARY category: formatting of monetary quantities.
+	//      These items each correspond to a member of `struct lconv',
+	//      defined in <locale.h>.
+	X__INT_CURR_SYMBOL                   = 262144
+	X__CURRENCY_SYMBOL                   = 262145
+	X__MON_DECIMAL_POINT                 = 262146
+	X__MON_THOUSANDS_SEP                 = 262147
+	X__MON_GROUPING                      = 262148
+	X__POSITIVE_SIGN                     = 262149
+	X__NEGATIVE_SIGN                     = 262150
+	X__INT_FRAC_DIGITS                   = 262151
+	X__FRAC_DIGITS                       = 262152
+	X__P_CS_PRECEDES                     = 262153
+	X__P_SEP_BY_SPACE                    = 262154
+	X__N_CS_PRECEDES                     = 262155
+	X__N_SEP_BY_SPACE                    = 262156
+	X__P_SIGN_POSN                       = 262157
+	X__N_SIGN_POSN                       = 262158
+	X_NL_MONETARY_CRNCYSTR               = 262159
+	X__INT_P_CS_PRECEDES                 = 262160
+	X__INT_P_SEP_BY_SPACE                = 262161
+	X__INT_N_CS_PRECEDES                 = 262162
+	X__INT_N_SEP_BY_SPACE                = 262163
+	X__INT_P_SIGN_POSN                   = 262164
+	X__INT_N_SIGN_POSN                   = 262165
+	X_NL_MONETARY_DUO_INT_CURR_SYMBOL    = 262166
+	X_NL_MONETARY_DUO_CURRENCY_SYMBOL    = 262167
+	X_NL_MONETARY_DUO_INT_FRAC_DIGITS    = 262168
+	X_NL_MONETARY_DUO_FRAC_DIGITS        = 262169
+	X_NL_MONETARY_DUO_P_CS_PRECEDES      = 262170
+	X_NL_MONETARY_DUO_P_SEP_BY_SPACE     = 262171
+	X_NL_MONETARY_DUO_N_CS_PRECEDES      = 262172
+	X_NL_MONETARY_DUO_N_SEP_BY_SPACE     = 262173
+	X_NL_MONETARY_DUO_INT_P_CS_PRECEDES  = 262174
+	X_NL_MONETARY_DUO_INT_P_SEP_BY_SPACE = 262175
+	X_NL_MONETARY_DUO_INT_N_CS_PRECEDES  = 262176
+	X_NL_MONETARY_DUO_INT_N_SEP_BY_SPACE = 262177
+	X_NL_MONETARY_DUO_P_SIGN_POSN        = 262178
+	X_NL_MONETARY_DUO_N_SIGN_POSN        = 262179
+	X_NL_MONETARY_DUO_INT_P_SIGN_POSN    = 262180
+	X_NL_MONETARY_DUO_INT_N_SIGN_POSN    = 262181
+	X_NL_MONETARY_UNO_VALID_FROM         = 262182
+	X_NL_MONETARY_UNO_VALID_TO           = 262183
+	X_NL_MONETARY_DUO_VALID_FROM         = 262184
+	X_NL_MONETARY_DUO_VALID_TO           = 262185
+	X_NL_MONETARY_CONVERSION_RATE        = 262186
+	X_NL_MONETARY_DECIMAL_POINT_WC       = 262187
+	X_NL_MONETARY_THOUSANDS_SEP_WC       = 262188
+	X_NL_MONETARY_CODESET                = 262189
+	X_NL_NUM_LC_MONETARY                 = 262190
+
+	// LC_NUMERIC category: formatting of numbers.
+	//      These also correspond to members of `struct lconv'; see <locale.h>.
+	X__DECIMAL_POINT              = 65536
+	RADIXCHAR                     = 65536
+	X__THOUSANDS_SEP              = 65537
+	THOUSEP                       = 65537
+	X__GROUPING                   = 65538
+	X_NL_NUMERIC_DECIMAL_POINT_WC = 65539
+	X_NL_NUMERIC_THOUSANDS_SEP_WC = 65540
+	X_NL_NUMERIC_CODESET          = 65541
+	X_NL_NUM_LC_NUMERIC           = 65542
+
+	X__YESEXPR            = 327680 // Regex matching ``yes'' input.
+	X__NOEXPR             = 327681 // Regex matching ``no'' input.
+	X__YESSTR             = 327682 // Output string for ``yes''.
+	X__NOSTR              = 327683 // Output string for ``no''.
+	X_NL_MESSAGES_CODESET = 327684
+	X_NL_NUM_LC_MESSAGES  = 327685
+
+	X_NL_PAPER_HEIGHT  = 458752
+	X_NL_PAPER_WIDTH   = 458753
+	X_NL_PAPER_CODESET = 458754
+	X_NL_NUM_LC_PAPER  = 458755
+
+	X_NL_NAME_NAME_FMT  = 524288
+	X_NL_NAME_NAME_GEN  = 524289
+	X_NL_NAME_NAME_MR   = 524290
+	X_NL_NAME_NAME_MRS  = 524291
+	X_NL_NAME_NAME_MISS = 524292
+	X_NL_NAME_NAME_MS   = 524293
+	X_NL_NAME_CODESET   = 524294
+	X_NL_NUM_LC_NAME    = 524295
+
+	X_NL_ADDRESS_POSTAL_FMT   = 589824
+	X_NL_ADDRESS_COUNTRY_NAME = 589825
+	X_NL_ADDRESS_COUNTRY_POST = 589826
+	X_NL_ADDRESS_COUNTRY_AB2  = 589827
+	X_NL_ADDRESS_COUNTRY_AB3  = 589828
+	X_NL_ADDRESS_COUNTRY_CAR  = 589829
+	X_NL_ADDRESS_COUNTRY_NUM  = 589830
+	X_NL_ADDRESS_COUNTRY_ISBN = 589831
+	X_NL_ADDRESS_LANG_NAME    = 589832
+	X_NL_ADDRESS_LANG_AB      = 589833
+	X_NL_ADDRESS_LANG_TERM    = 589834
+	X_NL_ADDRESS_LANG_LIB     = 589835
+	X_NL_ADDRESS_CODESET      = 589836
+	X_NL_NUM_LC_ADDRESS       = 589837
+
+	X_NL_TELEPHONE_TEL_INT_FMT = 655360
+	X_NL_TELEPHONE_TEL_DOM_FMT = 655361
+	X_NL_TELEPHONE_INT_SELECT  = 655362
+	X_NL_TELEPHONE_INT_PREFIX  = 655363
+	X_NL_TELEPHONE_CODESET     = 655364
+	X_NL_NUM_LC_TELEPHONE      = 655365
+
+	X_NL_MEASUREMENT_MEASUREMENT = 720896
+	X_NL_MEASUREMENT_CODESET     = 720897
+	X_NL_NUM_LC_MEASUREMENT      = 720898
+
+	X_NL_IDENTIFICATION_TITLE        = 786432
+	X_NL_IDENTIFICATION_SOURCE       = 786433
+	X_NL_IDENTIFICATION_ADDRESS      = 786434
+	X_NL_IDENTIFICATION_CONTACT      = 786435
+	X_NL_IDENTIFICATION_EMAIL        = 786436
+	X_NL_IDENTIFICATION_TEL          = 786437
+	X_NL_IDENTIFICATION_FAX          = 786438
+	X_NL_IDENTIFICATION_LANGUAGE     = 786439
+	X_NL_IDENTIFICATION_TERRITORY    = 786440
+	X_NL_IDENTIFICATION_AUDIENCE     = 786441
+	X_NL_IDENTIFICATION_APPLICATION  = 786442
+	X_NL_IDENTIFICATION_ABBREVIATION = 786443
+	X_NL_IDENTIFICATION_REVISION     = 786444
+	X_NL_IDENTIFICATION_DATE         = 786445
+	X_NL_IDENTIFICATION_CATEGORY     = 786446
+	X_NL_IDENTIFICATION_CODESET      = 786447
+	X_NL_NUM_LC_IDENTIFICATION       = 786448
+
+	// This marks the highest value used.
+	X_NL_NUM = 786449
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+	Flo int64
+	Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+	Flo uint64
+	Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__ieee128 = float64         /* <builtin>:47:21 */
+
+// Access to locale-dependent parameters.
+//    Copyright (C) 1995-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Get the type definition.
+// Copyright (C) 1996-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Copyright (C) 1991-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// These are defined by the user (or the compiler)
+//    to specify the desired environment:
+//
+//    __STRICT_ANSI__	ISO Standard C.
+//    _ISOC99_SOURCE	Extensions to ISO C89 from ISO C99.
+//    _ISOC11_SOURCE	Extensions to ISO C99 from ISO C11.
+//    _ISOC2X_SOURCE	Extensions to ISO C99 from ISO C2X.
+//    __STDC_WANT_LIB_EXT2__
+// 			Extensions to ISO C99 from TR 27431-2:2010.
+//    __STDC_WANT_IEC_60559_BFP_EXT__
+// 			Extensions to ISO C11 from TS 18661-1:2014.
+//    __STDC_WANT_IEC_60559_FUNCS_EXT__
+// 			Extensions to ISO C11 from TS 18661-4:2015.
+//    __STDC_WANT_IEC_60559_TYPES_EXT__
+// 			Extensions to ISO C11 from TS 18661-3:2015.
+//
+//    _POSIX_SOURCE	IEEE Std 1003.1.
+//    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
+// 			if >=199309L, add IEEE Std 1003.1b-1993;
+// 			if >=199506L, add IEEE Std 1003.1c-1995;
+// 			if >=200112L, all of IEEE 1003.1-2004
+// 			if >=200809L, all of IEEE 1003.1-2008
+//    _XOPEN_SOURCE	Includes POSIX and XPG things.  Set to 500 if
+// 			Single Unix conformance is wanted, to 600 for the
+// 			sixth revision, to 700 for the seventh revision.
+//    _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
+//    _LARGEFILE_SOURCE	Some more functions for correct standard I/O.
+//    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
+//    _FILE_OFFSET_BITS=N	Select default filesystem interface.
+//    _ATFILE_SOURCE	Additional *at interfaces.
+//    _GNU_SOURCE		All of the above, plus GNU extensions.
+//    _DEFAULT_SOURCE	The default set of features (taking precedence over
+// 			__STRICT_ANSI__).
+//
+//    _FORTIFY_SOURCE	Add security hardening to many library functions.
+// 			Set to 1 or 2; 2 performs stricter checks than 1.
+//
+//    _REENTRANT, _THREAD_SAFE
+// 			Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
+//
+//    The `-ansi' switch to the GNU C compiler, and standards conformance
+//    options such as `-std=c99', define __STRICT_ANSI__.  If none of
+//    these are defined, or if _DEFAULT_SOURCE is defined, the default is
+//    to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
+//    200809L, as well as enabling miscellaneous functions from BSD and
+//    SVID.  If more than one of these are defined, they accumulate.  For
+//    example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
+//    give you ISO C, 1003.1, and 1003.2, but nothing else.
+//
+//    These are defined by this file and are used by the
+//    header files to decide what to declare or define:
+//
+//    __GLIBC_USE (F)	Define things from feature set F.  This is defined
+// 			to 1 or 0; the subsequent macros are either defined
+// 			or undefined, and those tests should be moved to
+// 			__GLIBC_USE.
+//    __USE_ISOC11		Define ISO C11 things.
+//    __USE_ISOC99		Define ISO C99 things.
+//    __USE_ISOC95		Define ISO C90 AMD1 (C95) things.
+//    __USE_ISOCXX11	Define ISO C++11 things.
+//    __USE_POSIX		Define IEEE Std 1003.1 things.
+//    __USE_POSIX2		Define IEEE Std 1003.2 things.
+//    __USE_POSIX199309	Define IEEE Std 1003.1, and .1b things.
+//    __USE_POSIX199506	Define IEEE Std 1003.1, .1b, .1c and .1i things.
+//    __USE_XOPEN		Define XPG things.
+//    __USE_XOPEN_EXTENDED	Define X/Open Unix things.
+//    __USE_UNIX98		Define Single Unix V2 things.
+//    __USE_XOPEN2K        Define XPG6 things.
+//    __USE_XOPEN2KXSI     Define XPG6 XSI things.
+//    __USE_XOPEN2K8       Define XPG7 things.
+//    __USE_XOPEN2K8XSI    Define XPG7 XSI things.
+//    __USE_LARGEFILE	Define correct standard I/O things.
+//    __USE_LARGEFILE64	Define LFS things with separate names.
+//    __USE_FILE_OFFSET64	Define 64bit interface as default.
+//    __USE_MISC		Define things from 4.3BSD or System V Unix.
+//    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
+//    __USE_GNU		Define GNU extensions.
+//    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
+//
+//    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
+//    defined by this file unconditionally.  `__GNU_LIBRARY__' is provided
+//    only for compatibility.  All new code should use the other symbols
+//    to test for features.
+//
+//    All macros listed above as possibly being defined by this file are
+//    explicitly undefined if they are not explicitly defined.
+//    Feature-test macros that are not defined by the user or compiler
+//    but are implied by the other feature-test macros defined (or by the
+//    lack of any definitions) are defined by the file.
+//
+//    ISO C feature test macros depend on the definition of the macro
+//    when an affected header is included, not when the first system
+//    header is included, and so they are handled in
+//    <bits/libc-header-start.h>, which does not have a multiple include
+//    guard.  Feature test macros that can be handled from the first
+//    system header included are handled here.
+
+// Undefine everything, so we get a clean slate.
+
+// Suppress kernel-name space pollution unless user expressedly asks
+//    for it.
+
+// Convenience macro to test the version of gcc.
+//    Use like this:
+//    #if __GNUC_PREREQ (2,8)
+//    ... code requiring gcc 2.8 or later ...
+//    #endif
+//    Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
+//    added in 2.0.
+
+// Similarly for clang.  Features added to GCC after version 4.2 may
+//    or may not also be available in clang, and clang's definitions of
+//    __GNUC(_MINOR)__ are fixed at 4 and 2 respectively.  Not all such
+//    features can be queried via __has_extension/__has_feature.
+
+// Whether to use feature set F.
+
+// _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
+//    _DEFAULT_SOURCE.  If _DEFAULT_SOURCE is present we do not
+//    issue a warning; the expectation is that the source is being
+//    transitioned to use the new macro.
+
+// If _GNU_SOURCE was defined by the user, turn on all the other features.
+
+// If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
+//    define _DEFAULT_SOURCE.
+
+// This is to enable the ISO C2X extension.
+
+// This is to enable the ISO C11 extension.
+
+// This is to enable the ISO C99 extension.
+
+// This is to enable the ISO C90 Amendment 1:1995 extension.
+
+// If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
+//    is defined, use POSIX.1-2008 (or another version depending on
+//    _XOPEN_SOURCE).
+
+// Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
+//    defined in all multithreaded code.  GNU libc has not required this
+//    for many years.  We now treat them as compatibility synonyms for
+//    _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
+//    comprehensive support for multithreaded code.  Using them never
+//    lowers the selected level of POSIX conformance, only raises it.
+
+// The function 'gets' existed in C89, but is impossible to use
+//    safely.  It has been removed from ISO C11 and ISO C++14.  Note: for
+//    compatibility with various implementations of <cstdio>, this test
+//    must consider only the value of __cplusplus when compiling C++.
+
+// GNU formerly extended the scanf functions with modified format
+//    specifiers %as, %aS, and %a[...] that allocate a buffer for the
+//    input using malloc.  This extension conflicts with ISO C99, which
+//    defines %a as a standalone format specifier that reads a floating-
+//    point number; moreover, POSIX.1-2008 provides the same feature
+//    using the modifier letter 'm' instead (%ms, %mS, %m[...]).
+//
+//    We now follow C99 unless GNU extensions are active and the compiler
+//    is specifically in C89 or C++98 mode (strict or not).  For
+//    instance, with GCC, -std=gnu11 will have C99-compliant scanf with
+//    or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
+//    old extension.
+
+// Get definitions of __STDC_* predefined macros, if the compiler has
+//    not preincluded this header automatically.
+// Copyright (C) 1991-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// This macro indicates that the installed library is the GNU C Library.
+//    For historic reasons the value now is 6 and this will stay from now
+//    on.  The use of this variable is deprecated.  Use __GLIBC__ and
+//    __GLIBC_MINOR__ now (see below) when you want to test for a specific
+//    GNU C library version and use the values in <gnu/lib-names.h> to get
+//    the sonames of the shared libraries.
+
+// Major and minor version number of the GNU C library package.  Use
+//    these macros to test for features in specific releases.
+
+// This is here only because every header file already includes this one.
+// Copyright (C) 1992-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// We are almost always included from features.h.
+
+// The GNU libc does not support any K&R compilers or the traditional mode
+//    of ISO C compilers anymore.  Check for some of the combinations not
+//    anymore supported.
+
+// Some user header file might have defined this before.
+
+// All functions, except those with callbacks or those that
+//    synchronize memory, are leaf functions.
+
+// GCC can always grok prototypes.  For C++ programs we add throw()
+//    to help it optimize the function calls.  But this works only with
+//    gcc 2.8.x and egcs.  For gcc 3.2 and up we even mark C functions
+//    as non-throwing using a function attribute since programs can use
+//    the -fexceptions options for C code as well.
+
+// Compilers that are not clang may object to
+//        #if defined __clang__ && __has_extension(...)
+//    even though they do not need to evaluate the right-hand side of the &&.
+
+// These two macros are not used in glibc anymore.  They are kept here
+//    only because some other projects expect the macros to be defined.
+
+// For these things, GCC behaves the ANSI way normally,
+//    and the non-ANSI way under -traditional.
+
+// This is not a typedef so `const __ptr_t' does the right thing.
+
+// C++ needs to know that types and declarations are C, not C++.
+
+// Fortify support.
+
+// Support for flexible arrays.
+//    Headers that should use flexible arrays only if they're "real"
+//    (e.g. only if they won't affect sizeof()) should test
+//    #if __glibc_c99_flexarr_available.
+
+// __asm__ ("xyz") is used throughout the headers to rename functions
+//    at the assembly language level.  This is wrapped by the __REDIRECT
+//    macro, in order to support compilers that can do this some other
+//    way.  When compilers don't support asm-names at all, we have to do
+//    preprocessor tricks instead (which don't have exactly the right
+//    semantics, but it's the best we can do).
+//
+//    Example:
+//    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
+
+//
+// #elif __SOME_OTHER_COMPILER__
+//
+// # define __REDIRECT(name, proto, alias) name proto; 	_Pragma("let " #name " = " #alias)
+
+// GCC has various useful declarations that can be made with the
+//    `__attribute__' syntax.  All of the ways we use this do fine if
+//    they are omitted for compilers that don't understand it.
+
+// At some point during the gcc 2.96 development the `malloc' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Tell the compiler which arguments to an allocation function
+//    indicate the size of the allocation.
+
+// At some point during the gcc 2.96 development the `pure' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// This declaration tells the compiler that the value is constant.
+
+// At some point during the gcc 3.1 development the `used' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Since version 3.2, gcc allows marking deprecated functions.
+
+// Since version 4.5, gcc also allows one to specify the message printed
+//    when a deprecated function is used.  clang claims to be gcc 4.2, but
+//    may also support this feature.
+
+// At some point during the gcc 2.8 development the `format_arg' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+//    If several `format_arg' attributes are given for the same function, in
+//    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
+//    all designated arguments are considered.
+
+// At some point during the gcc 2.97 development the `strfmon' format
+//    attribute for functions was introduced.  We don't want to use it
+//    unconditionally (although this would be possible) since it
+//    generates warnings.
+
+// The nonull function attribute allows to mark pointer parameters which
+//    must not be NULL.
+
+// If fortification mode, we warn about unused results of certain
+//    function calls which can lead to problems.
+
+// Forces a function to be always inlined.
+// The Linux kernel defines __always_inline in stddef.h (283d7573), and
+//    it conflicts with this definition.  Therefore undefine it first to
+//    allow either header to be included first.
+
+// Associate error messages with the source location of the call site rather
+//    than with the source location inside the function.
+
+// GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+//    inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
+//    or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
+//    older than 4.3 may define these macros and still not guarantee GNU inlining
+//    semantics.
+//
+//    clang++ identifies itself as gcc-4.2, but has support for GNU inlining
+//    semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
+//    __GNUC_GNU_INLINE__ macro definitions.
+
+// GCC 4.3 and above allow passing all anonymous arguments of an
+//    __extern_always_inline function to some other vararg function.
+
+// It is possible to compile containing GCC extensions even if GCC is
+//    run in pedantic mode if the uses are carefully marked using the
+//    `__extension__' keyword.  But this is not generally available before
+//    version 2.8.
+
+// __restrict is known in EGCS 1.2 and above.
+
+// ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
+//      array_name[restrict]
+//    GCC 3.1 supports this.
+
+// Describes a char array whose address can safely be passed as the first
+//    argument to strncpy and strncat, as the char array is not necessarily
+//    a NUL-terminated string.
+
+// Undefine (also defined in libc-symbols.h).
+// Copies attributes from the declaration or type referenced by
+//    the argument.
+
+// Determine the wordsize from the preprocessor defines.
+
+// Properties of long double type.  ldbl-opt version.
+//    Copyright (C) 2016-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License  published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
+//    intended for use in preprocessor macros.
+//
+//    Note: MESSAGE must be a _single_ string; concatenation of string
+//    literals is not supported.
+
+// Generic selection (ISO C11) is a C-only feature, available in GCC
+//    since version 4.9.  Previous versions do not provide generic
+//    selection, even though they might set __STDC_VERSION__ to 201112L,
+//    when in -std=c11 mode.  Thus, we must check for !defined __GNUC__
+//    when testing __STDC_VERSION__ for generic selection support.
+//    On the other hand, Clang also defines __GNUC__, so a clang-specific
+//    check is required to enable the use of generic selection.
+
+// If we don't have __REDIRECT, prototypes will be missing if
+//    __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
+
+// Decide whether we can define 'extern inline' functions in headers.
+
+// This is here only because every header file already includes this one.
+//    Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
+//    <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
+//    that will always return failure (and set errno to ENOSYS).
+// This file is automatically generated.
+//    This file selects the right generated file of `__stub_FUNCTION' macros
+//    based on the architecture being compiled for.
+
+// Determine the wordsize from the preprocessor defines.
+
+// This file is automatically generated.
+//    It defines a symbol `__stub_FUNCTION' for each function
+//    in the C library which is a stub, meaning it will fail
+//    every time called, usually setting errno to ENOSYS.
+
+// The default message set used by the gencat program.
+
+// Value for FLAG parameter of `catgets' to say we want XPG4 compliance.
+
+// Message catalog descriptor type.
+type Nl_catd = uintptr /* nl_types.h:33:14 */
+
+// Type used by `nl_langinfo'.
+type Nl_item = int32 /* nl_types.h:36:13 */
+
+// POSIX.1-2008 extended locale interface (see locale.h).
+// Definition of locale_t.
+//    Copyright (C) 2017-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Definition of struct __locale_struct and __locale_t.
+//    Copyright (C) 1997-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// POSIX.1-2008: the locale_t type, representing a locale context
+//    (implementation-namespace version).  This type should be treated
+//    as opaque by applications; some details are exposed for the sake of
+//    efficiency in e.g. ctype functions.
+
+type X__locale_struct = struct {
+	F__locales       [13]uintptr
+	F__ctype_b       uintptr
+	F__ctype_tolower uintptr
+	F__ctype_toupper uintptr
+	F__names         [13]uintptr
+} /* __locale_t.h:28:1 */
+
+type X__locale_t = uintptr /* __locale_t.h:42:32 */
+
+type Locale_t = X__locale_t /* locale_t.h:24:20 */
+
+var _ uint8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_linux_riscv64.go b/vendor/modernc.org/libc/langinfo/langinfo_linux_riscv64.go
new file mode 100644
index 0000000..afd34d3
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_linux_riscv64.go
@@ -0,0 +1,1195 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o langinfo/langinfo_linux_riscv64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	NL_CAT_LOCALE             = 1
+	NL_SETD                   = 1
+	X_ATFILE_SOURCE           = 1
+	X_BITS_LOCALE_H           = 1
+	X_BITS_TYPES_LOCALE_T_H   = 1
+	X_BITS_TYPES___LOCALE_T_H = 1
+	X_DEFAULT_SOURCE          = 1
+	X_FEATURES_H              = 1
+	X_FILE_OFFSET_BITS        = 64
+	X_LANGINFO_H              = 1
+	X_LP64                    = 1
+	X_NL_TYPES_H              = 1
+	X_POSIX_C_SOURCE          = 200809
+	X_POSIX_SOURCE            = 1
+	X_STDC_PREDEF_H           = 1
+	X_SYS_CDEFS_H             = 1
+	Linux                     = 1
+	Unix                      = 1
+)
+
+// Definition of locale category symbol values.
+//    Copyright (C) 2001-2021 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Construct an `nl_item' value for `nl_langinfo' from a locale category
+//    (LC_*) and an item index within the category.  Some code may depend on
+//    the item values within a category increasing monotonically with the
+//    indices.
+
+// Extract the category and item index from a constructed `nl_item' value.
+
+// Enumeration of locale items that can be queried with `nl_langinfo'.
+const ( /* langinfo.h:41:1: */
+	// LC_TIME category: date and time formatting.
+
+	// Abbreviated days of the week.
+	ABDAY_1 = 131072 // Sun
+	ABDAY_2 = 131073
+	ABDAY_3 = 131074
+	ABDAY_4 = 131075
+	ABDAY_5 = 131076
+	ABDAY_6 = 131077
+	ABDAY_7 = 131078
+
+	// Long-named days of the week.
+	DAY_1 = 131079 // Sunday
+	DAY_2 = 131080 // Monday
+	DAY_3 = 131081 // Tuesday
+	DAY_4 = 131082 // Wednesday
+	DAY_5 = 131083 // Thursday
+	DAY_6 = 131084 // Friday
+	DAY_7 = 131085 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	ABMON_1  = 131086 // Jan
+	ABMON_2  = 131087
+	ABMON_3  = 131088
+	ABMON_4  = 131089
+	ABMON_5  = 131090
+	ABMON_6  = 131091
+	ABMON_7  = 131092
+	ABMON_8  = 131093
+	ABMON_9  = 131094
+	ABMON_10 = 131095
+	ABMON_11 = 131096
+	ABMON_12 = 131097
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	MON_1  = 131098 // January
+	MON_2  = 131099
+	MON_3  = 131100
+	MON_4  = 131101
+	MON_5  = 131102
+	MON_6  = 131103
+	MON_7  = 131104
+	MON_8  = 131105
+	MON_9  = 131106
+	MON_10 = 131107
+	MON_11 = 131108
+	MON_12 = 131109
+
+	AM_STR = 131110 // Ante meridiem string.
+	PM_STR = 131111 // Post meridiem string.
+
+	D_T_FMT    = 131112 // Date and time format for strftime.
+	D_FMT      = 131113 // Date format for strftime.
+	T_FMT      = 131114 // Time format for strftime.
+	T_FMT_AMPM = 131115 // 12-hour time format for strftime.
+
+	ERA         = 131116 // Alternate era.
+	X__ERA_YEAR = 131117 // Year in alternate era format.
+	ERA_D_FMT   = 131118 // Date in alternate era format.
+	ALT_DIGITS  = 131119 // Alternate symbols for digits.
+	ERA_D_T_FMT = 131120 // Date and time in alternate era format.
+	ERA_T_FMT   = 131121 // Time in alternate era format.
+
+	X_NL_TIME_ERA_NUM_ENTRIES = 131122 // Number entries in the era arrays.
+	X_NL_TIME_ERA_ENTRIES     = 131123 // Structure with era entries in usable form.
+
+	X_NL_WABDAY_1 = 131124 // Sun
+	X_NL_WABDAY_2 = 131125
+	X_NL_WABDAY_3 = 131126
+	X_NL_WABDAY_4 = 131127
+	X_NL_WABDAY_5 = 131128
+	X_NL_WABDAY_6 = 131129
+	X_NL_WABDAY_7 = 131130
+
+	// Long-named days of the week.
+	X_NL_WDAY_1 = 131131 // Sunday
+	X_NL_WDAY_2 = 131132 // Monday
+	X_NL_WDAY_3 = 131133 // Tuesday
+	X_NL_WDAY_4 = 131134 // Wednesday
+	X_NL_WDAY_5 = 131135 // Thursday
+	X_NL_WDAY_6 = 131136 // Friday
+	X_NL_WDAY_7 = 131137 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WABMON_1  = 131138 // Jan
+	X_NL_WABMON_2  = 131139
+	X_NL_WABMON_3  = 131140
+	X_NL_WABMON_4  = 131141
+	X_NL_WABMON_5  = 131142
+	X_NL_WABMON_6  = 131143
+	X_NL_WABMON_7  = 131144
+	X_NL_WABMON_8  = 131145
+	X_NL_WABMON_9  = 131146
+	X_NL_WABMON_10 = 131147
+	X_NL_WABMON_11 = 131148
+	X_NL_WABMON_12 = 131149
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WMON_1  = 131150 // January
+	X_NL_WMON_2  = 131151
+	X_NL_WMON_3  = 131152
+	X_NL_WMON_4  = 131153
+	X_NL_WMON_5  = 131154
+	X_NL_WMON_6  = 131155
+	X_NL_WMON_7  = 131156
+	X_NL_WMON_8  = 131157
+	X_NL_WMON_9  = 131158
+	X_NL_WMON_10 = 131159
+	X_NL_WMON_11 = 131160
+	X_NL_WMON_12 = 131161
+
+	X_NL_WAM_STR = 131162 // Ante meridiem string.
+	X_NL_WPM_STR = 131163 // Post meridiem string.
+
+	X_NL_WD_T_FMT    = 131164 // Date and time format for strftime.
+	X_NL_WD_FMT      = 131165 // Date format for strftime.
+	X_NL_WT_FMT      = 131166 // Time format for strftime.
+	X_NL_WT_FMT_AMPM = 131167 // 12-hour time format for strftime.
+
+	X_NL_WERA_YEAR    = 131168 // Year in alternate era format.
+	X_NL_WERA_D_FMT   = 131169 // Date in alternate era format.
+	X_NL_WALT_DIGITS  = 131170 // Alternate symbols for digits.
+	X_NL_WERA_D_T_FMT = 131171 // Date and time in alternate era format.
+	X_NL_WERA_T_FMT   = 131172 // Time in alternate era format.
+
+	X_NL_TIME_WEEK_NDAYS    = 131173
+	X_NL_TIME_WEEK_1STDAY   = 131174
+	X_NL_TIME_WEEK_1STWEEK  = 131175
+	X_NL_TIME_FIRST_WEEKDAY = 131176
+	X_NL_TIME_FIRST_WORKDAY = 131177
+	X_NL_TIME_CAL_DIRECTION = 131178
+	X_NL_TIME_TIMEZONE      = 131179
+
+	X_DATE_FMT      = 131180 // strftime format for date.
+	X_NL_W_DATE_FMT = 131181
+
+	X_NL_TIME_CODESET = 131182
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X__ALTMON_1  = 131183 // January
+	X__ALTMON_2  = 131184
+	X__ALTMON_3  = 131185
+	X__ALTMON_4  = 131186
+	X__ALTMON_5  = 131187
+	X__ALTMON_6  = 131188
+	X__ALTMON_7  = 131189
+	X__ALTMON_8  = 131190
+	X__ALTMON_9  = 131191
+	X__ALTMON_10 = 131192
+	X__ALTMON_11 = 131193
+	X__ALTMON_12 = 131194
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WALTMON_1  = 131195 // January
+	X_NL_WALTMON_2  = 131196
+	X_NL_WALTMON_3  = 131197
+	X_NL_WALTMON_4  = 131198
+	X_NL_WALTMON_5  = 131199
+	X_NL_WALTMON_6  = 131200
+	X_NL_WALTMON_7  = 131201
+	X_NL_WALTMON_8  = 131202
+	X_NL_WALTMON_9  = 131203
+	X_NL_WALTMON_10 = 131204
+	X_NL_WALTMON_11 = 131205
+	X_NL_WALTMON_12 = 131206
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_ABALTMON_1  = 131207 // Jan
+	X_NL_ABALTMON_2  = 131208
+	X_NL_ABALTMON_3  = 131209
+	X_NL_ABALTMON_4  = 131210
+	X_NL_ABALTMON_5  = 131211
+	X_NL_ABALTMON_6  = 131212
+	X_NL_ABALTMON_7  = 131213
+	X_NL_ABALTMON_8  = 131214
+	X_NL_ABALTMON_9  = 131215
+	X_NL_ABALTMON_10 = 131216
+	X_NL_ABALTMON_11 = 131217
+	X_NL_ABALTMON_12 = 131218
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WABALTMON_1  = 131219 // Jan
+	X_NL_WABALTMON_2  = 131220
+	X_NL_WABALTMON_3  = 131221
+	X_NL_WABALTMON_4  = 131222
+	X_NL_WABALTMON_5  = 131223
+	X_NL_WABALTMON_6  = 131224
+	X_NL_WABALTMON_7  = 131225
+	X_NL_WABALTMON_8  = 131226
+	X_NL_WABALTMON_9  = 131227
+	X_NL_WABALTMON_10 = 131228
+	X_NL_WABALTMON_11 = 131229
+	X_NL_WABALTMON_12 = 131230
+
+	X_NL_NUM_LC_TIME = 131231 // Number of indices in LC_TIME category.
+
+	// LC_COLLATE category: text sorting.
+	//      This information is accessed by the strcoll and strxfrm functions.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_COLLATE_NRULES           = 196608
+	X_NL_COLLATE_RULESETS         = 196609
+	X_NL_COLLATE_TABLEMB          = 196610
+	X_NL_COLLATE_WEIGHTMB         = 196611
+	X_NL_COLLATE_EXTRAMB          = 196612
+	X_NL_COLLATE_INDIRECTMB       = 196613
+	X_NL_COLLATE_GAP1             = 196614
+	X_NL_COLLATE_GAP2             = 196615
+	X_NL_COLLATE_GAP3             = 196616
+	X_NL_COLLATE_TABLEWC          = 196617
+	X_NL_COLLATE_WEIGHTWC         = 196618
+	X_NL_COLLATE_EXTRAWC          = 196619
+	X_NL_COLLATE_INDIRECTWC       = 196620
+	X_NL_COLLATE_SYMB_HASH_SIZEMB = 196621
+	X_NL_COLLATE_SYMB_TABLEMB     = 196622
+	X_NL_COLLATE_SYMB_EXTRAMB     = 196623
+	X_NL_COLLATE_COLLSEQMB        = 196624
+	X_NL_COLLATE_COLLSEQWC        = 196625
+	X_NL_COLLATE_CODESET          = 196626
+	X_NL_NUM_LC_COLLATE           = 196627
+
+	// LC_CTYPE category: character classification.
+	//      This information is accessed by the functions in <ctype.h>.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_CTYPE_CLASS                        = 0
+	X_NL_CTYPE_TOUPPER                      = 1
+	X_NL_CTYPE_GAP1                         = 2
+	X_NL_CTYPE_TOLOWER                      = 3
+	X_NL_CTYPE_GAP2                         = 4
+	X_NL_CTYPE_CLASS32                      = 5
+	X_NL_CTYPE_GAP3                         = 6
+	X_NL_CTYPE_GAP4                         = 7
+	X_NL_CTYPE_GAP5                         = 8
+	X_NL_CTYPE_GAP6                         = 9
+	X_NL_CTYPE_CLASS_NAMES                  = 10
+	X_NL_CTYPE_MAP_NAMES                    = 11
+	X_NL_CTYPE_WIDTH                        = 12
+	X_NL_CTYPE_MB_CUR_MAX                   = 13
+	X_NL_CTYPE_CODESET_NAME                 = 14
+	CODESET                                 = 14
+	X_NL_CTYPE_TOUPPER32                    = 15
+	X_NL_CTYPE_TOLOWER32                    = 16
+	X_NL_CTYPE_CLASS_OFFSET                 = 17
+	X_NL_CTYPE_MAP_OFFSET                   = 18
+	X_NL_CTYPE_INDIGITS_MB_LEN              = 19
+	X_NL_CTYPE_INDIGITS0_MB                 = 20
+	X_NL_CTYPE_INDIGITS1_MB                 = 21
+	X_NL_CTYPE_INDIGITS2_MB                 = 22
+	X_NL_CTYPE_INDIGITS3_MB                 = 23
+	X_NL_CTYPE_INDIGITS4_MB                 = 24
+	X_NL_CTYPE_INDIGITS5_MB                 = 25
+	X_NL_CTYPE_INDIGITS6_MB                 = 26
+	X_NL_CTYPE_INDIGITS7_MB                 = 27
+	X_NL_CTYPE_INDIGITS8_MB                 = 28
+	X_NL_CTYPE_INDIGITS9_MB                 = 29
+	X_NL_CTYPE_INDIGITS_WC_LEN              = 30
+	X_NL_CTYPE_INDIGITS0_WC                 = 31
+	X_NL_CTYPE_INDIGITS1_WC                 = 32
+	X_NL_CTYPE_INDIGITS2_WC                 = 33
+	X_NL_CTYPE_INDIGITS3_WC                 = 34
+	X_NL_CTYPE_INDIGITS4_WC                 = 35
+	X_NL_CTYPE_INDIGITS5_WC                 = 36
+	X_NL_CTYPE_INDIGITS6_WC                 = 37
+	X_NL_CTYPE_INDIGITS7_WC                 = 38
+	X_NL_CTYPE_INDIGITS8_WC                 = 39
+	X_NL_CTYPE_INDIGITS9_WC                 = 40
+	X_NL_CTYPE_OUTDIGIT0_MB                 = 41
+	X_NL_CTYPE_OUTDIGIT1_MB                 = 42
+	X_NL_CTYPE_OUTDIGIT2_MB                 = 43
+	X_NL_CTYPE_OUTDIGIT3_MB                 = 44
+	X_NL_CTYPE_OUTDIGIT4_MB                 = 45
+	X_NL_CTYPE_OUTDIGIT5_MB                 = 46
+	X_NL_CTYPE_OUTDIGIT6_MB                 = 47
+	X_NL_CTYPE_OUTDIGIT7_MB                 = 48
+	X_NL_CTYPE_OUTDIGIT8_MB                 = 49
+	X_NL_CTYPE_OUTDIGIT9_MB                 = 50
+	X_NL_CTYPE_OUTDIGIT0_WC                 = 51
+	X_NL_CTYPE_OUTDIGIT1_WC                 = 52
+	X_NL_CTYPE_OUTDIGIT2_WC                 = 53
+	X_NL_CTYPE_OUTDIGIT3_WC                 = 54
+	X_NL_CTYPE_OUTDIGIT4_WC                 = 55
+	X_NL_CTYPE_OUTDIGIT5_WC                 = 56
+	X_NL_CTYPE_OUTDIGIT6_WC                 = 57
+	X_NL_CTYPE_OUTDIGIT7_WC                 = 58
+	X_NL_CTYPE_OUTDIGIT8_WC                 = 59
+	X_NL_CTYPE_OUTDIGIT9_WC                 = 60
+	X_NL_CTYPE_TRANSLIT_TAB_SIZE            = 61
+	X_NL_CTYPE_TRANSLIT_FROM_IDX            = 62
+	X_NL_CTYPE_TRANSLIT_FROM_TBL            = 63
+	X_NL_CTYPE_TRANSLIT_TO_IDX              = 64
+	X_NL_CTYPE_TRANSLIT_TO_TBL              = 65
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING_LEN = 66
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING     = 67
+	X_NL_CTYPE_TRANSLIT_IGNORE_LEN          = 68
+	X_NL_CTYPE_TRANSLIT_IGNORE              = 69
+	X_NL_CTYPE_MAP_TO_NONASCII              = 70
+	X_NL_CTYPE_NONASCII_CASE                = 71
+	X_NL_CTYPE_EXTRA_MAP_1                  = 72
+	X_NL_CTYPE_EXTRA_MAP_2                  = 73
+	X_NL_CTYPE_EXTRA_MAP_3                  = 74
+	X_NL_CTYPE_EXTRA_MAP_4                  = 75
+	X_NL_CTYPE_EXTRA_MAP_5                  = 76
+	X_NL_CTYPE_EXTRA_MAP_6                  = 77
+	X_NL_CTYPE_EXTRA_MAP_7                  = 78
+	X_NL_CTYPE_EXTRA_MAP_8                  = 79
+	X_NL_CTYPE_EXTRA_MAP_9                  = 80
+	X_NL_CTYPE_EXTRA_MAP_10                 = 81
+	X_NL_CTYPE_EXTRA_MAP_11                 = 82
+	X_NL_CTYPE_EXTRA_MAP_12                 = 83
+	X_NL_CTYPE_EXTRA_MAP_13                 = 84
+	X_NL_CTYPE_EXTRA_MAP_14                 = 85
+	X_NL_NUM_LC_CTYPE                       = 86
+
+	// LC_MONETARY category: formatting of monetary quantities.
+	//      These items each correspond to a member of `struct lconv',
+	//      defined in <locale.h>.
+	X__INT_CURR_SYMBOL                   = 262144
+	X__CURRENCY_SYMBOL                   = 262145
+	X__MON_DECIMAL_POINT                 = 262146
+	X__MON_THOUSANDS_SEP                 = 262147
+	X__MON_GROUPING                      = 262148
+	X__POSITIVE_SIGN                     = 262149
+	X__NEGATIVE_SIGN                     = 262150
+	X__INT_FRAC_DIGITS                   = 262151
+	X__FRAC_DIGITS                       = 262152
+	X__P_CS_PRECEDES                     = 262153
+	X__P_SEP_BY_SPACE                    = 262154
+	X__N_CS_PRECEDES                     = 262155
+	X__N_SEP_BY_SPACE                    = 262156
+	X__P_SIGN_POSN                       = 262157
+	X__N_SIGN_POSN                       = 262158
+	X_NL_MONETARY_CRNCYSTR               = 262159
+	X__INT_P_CS_PRECEDES                 = 262160
+	X__INT_P_SEP_BY_SPACE                = 262161
+	X__INT_N_CS_PRECEDES                 = 262162
+	X__INT_N_SEP_BY_SPACE                = 262163
+	X__INT_P_SIGN_POSN                   = 262164
+	X__INT_N_SIGN_POSN                   = 262165
+	X_NL_MONETARY_DUO_INT_CURR_SYMBOL    = 262166
+	X_NL_MONETARY_DUO_CURRENCY_SYMBOL    = 262167
+	X_NL_MONETARY_DUO_INT_FRAC_DIGITS    = 262168
+	X_NL_MONETARY_DUO_FRAC_DIGITS        = 262169
+	X_NL_MONETARY_DUO_P_CS_PRECEDES      = 262170
+	X_NL_MONETARY_DUO_P_SEP_BY_SPACE     = 262171
+	X_NL_MONETARY_DUO_N_CS_PRECEDES      = 262172
+	X_NL_MONETARY_DUO_N_SEP_BY_SPACE     = 262173
+	X_NL_MONETARY_DUO_INT_P_CS_PRECEDES  = 262174
+	X_NL_MONETARY_DUO_INT_P_SEP_BY_SPACE = 262175
+	X_NL_MONETARY_DUO_INT_N_CS_PRECEDES  = 262176
+	X_NL_MONETARY_DUO_INT_N_SEP_BY_SPACE = 262177
+	X_NL_MONETARY_DUO_P_SIGN_POSN        = 262178
+	X_NL_MONETARY_DUO_N_SIGN_POSN        = 262179
+	X_NL_MONETARY_DUO_INT_P_SIGN_POSN    = 262180
+	X_NL_MONETARY_DUO_INT_N_SIGN_POSN    = 262181
+	X_NL_MONETARY_UNO_VALID_FROM         = 262182
+	X_NL_MONETARY_UNO_VALID_TO           = 262183
+	X_NL_MONETARY_DUO_VALID_FROM         = 262184
+	X_NL_MONETARY_DUO_VALID_TO           = 262185
+	X_NL_MONETARY_CONVERSION_RATE        = 262186
+	X_NL_MONETARY_DECIMAL_POINT_WC       = 262187
+	X_NL_MONETARY_THOUSANDS_SEP_WC       = 262188
+	X_NL_MONETARY_CODESET                = 262189
+	X_NL_NUM_LC_MONETARY                 = 262190
+
+	// LC_NUMERIC category: formatting of numbers.
+	//      These also correspond to members of `struct lconv'; see <locale.h>.
+	X__DECIMAL_POINT              = 65536
+	RADIXCHAR                     = 65536
+	X__THOUSANDS_SEP              = 65537
+	THOUSEP                       = 65537
+	X__GROUPING                   = 65538
+	X_NL_NUMERIC_DECIMAL_POINT_WC = 65539
+	X_NL_NUMERIC_THOUSANDS_SEP_WC = 65540
+	X_NL_NUMERIC_CODESET          = 65541
+	X_NL_NUM_LC_NUMERIC           = 65542
+
+	X__YESEXPR            = 327680 // Regex matching ``yes'' input.
+	X__NOEXPR             = 327681 // Regex matching ``no'' input.
+	X__YESSTR             = 327682 // Output string for ``yes''.
+	X__NOSTR              = 327683 // Output string for ``no''.
+	X_NL_MESSAGES_CODESET = 327684
+	X_NL_NUM_LC_MESSAGES  = 327685
+
+	X_NL_PAPER_HEIGHT  = 458752
+	X_NL_PAPER_WIDTH   = 458753
+	X_NL_PAPER_CODESET = 458754
+	X_NL_NUM_LC_PAPER  = 458755
+
+	X_NL_NAME_NAME_FMT  = 524288
+	X_NL_NAME_NAME_GEN  = 524289
+	X_NL_NAME_NAME_MR   = 524290
+	X_NL_NAME_NAME_MRS  = 524291
+	X_NL_NAME_NAME_MISS = 524292
+	X_NL_NAME_NAME_MS   = 524293
+	X_NL_NAME_CODESET   = 524294
+	X_NL_NUM_LC_NAME    = 524295
+
+	X_NL_ADDRESS_POSTAL_FMT   = 589824
+	X_NL_ADDRESS_COUNTRY_NAME = 589825
+	X_NL_ADDRESS_COUNTRY_POST = 589826
+	X_NL_ADDRESS_COUNTRY_AB2  = 589827
+	X_NL_ADDRESS_COUNTRY_AB3  = 589828
+	X_NL_ADDRESS_COUNTRY_CAR  = 589829
+	X_NL_ADDRESS_COUNTRY_NUM  = 589830
+	X_NL_ADDRESS_COUNTRY_ISBN = 589831
+	X_NL_ADDRESS_LANG_NAME    = 589832
+	X_NL_ADDRESS_LANG_AB      = 589833
+	X_NL_ADDRESS_LANG_TERM    = 589834
+	X_NL_ADDRESS_LANG_LIB     = 589835
+	X_NL_ADDRESS_CODESET      = 589836
+	X_NL_NUM_LC_ADDRESS       = 589837
+
+	X_NL_TELEPHONE_TEL_INT_FMT = 655360
+	X_NL_TELEPHONE_TEL_DOM_FMT = 655361
+	X_NL_TELEPHONE_INT_SELECT  = 655362
+	X_NL_TELEPHONE_INT_PREFIX  = 655363
+	X_NL_TELEPHONE_CODESET     = 655364
+	X_NL_NUM_LC_TELEPHONE      = 655365
+
+	X_NL_MEASUREMENT_MEASUREMENT = 720896
+	X_NL_MEASUREMENT_CODESET     = 720897
+	X_NL_NUM_LC_MEASUREMENT      = 720898
+
+	X_NL_IDENTIFICATION_TITLE        = 786432
+	X_NL_IDENTIFICATION_SOURCE       = 786433
+	X_NL_IDENTIFICATION_ADDRESS      = 786434
+	X_NL_IDENTIFICATION_CONTACT      = 786435
+	X_NL_IDENTIFICATION_EMAIL        = 786436
+	X_NL_IDENTIFICATION_TEL          = 786437
+	X_NL_IDENTIFICATION_FAX          = 786438
+	X_NL_IDENTIFICATION_LANGUAGE     = 786439
+	X_NL_IDENTIFICATION_TERRITORY    = 786440
+	X_NL_IDENTIFICATION_AUDIENCE     = 786441
+	X_NL_IDENTIFICATION_APPLICATION  = 786442
+	X_NL_IDENTIFICATION_ABBREVIATION = 786443
+	X_NL_IDENTIFICATION_REVISION     = 786444
+	X_NL_IDENTIFICATION_DATE         = 786445
+	X_NL_IDENTIFICATION_CATEGORY     = 786446
+	X_NL_IDENTIFICATION_CODESET      = 786447
+	X_NL_NUM_LC_IDENTIFICATION       = 786448
+
+	// This marks the highest value used.
+	X_NL_NUM = 786449
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+	Flo int64
+	Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+	Flo uint64
+	Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// Access to locale-dependent parameters.
+//    Copyright (C) 1995-2021 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Get the type definition.
+// Copyright (C) 1996-2021 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Copyright (C) 1991-2021 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// These are defined by the user (or the compiler)
+//    to specify the desired environment:
+//
+//    __STRICT_ANSI__	ISO Standard C.
+//    _ISOC99_SOURCE	Extensions to ISO C89 from ISO C99.
+//    _ISOC11_SOURCE	Extensions to ISO C99 from ISO C11.
+//    _ISOC2X_SOURCE	Extensions to ISO C99 from ISO C2X.
+//    __STDC_WANT_LIB_EXT2__
+// 			Extensions to ISO C99 from TR 27431-2:2010.
+//    __STDC_WANT_IEC_60559_BFP_EXT__
+// 			Extensions to ISO C11 from TS 18661-1:2014.
+//    __STDC_WANT_IEC_60559_FUNCS_EXT__
+// 			Extensions to ISO C11 from TS 18661-4:2015.
+//    __STDC_WANT_IEC_60559_TYPES_EXT__
+// 			Extensions to ISO C11 from TS 18661-3:2015.
+//    __STDC_WANT_IEC_60559_EXT__
+// 			ISO C2X interfaces defined only in Annex F.
+//
+//    _POSIX_SOURCE	IEEE Std 1003.1.
+//    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
+// 			if >=199309L, add IEEE Std 1003.1b-1993;
+// 			if >=199506L, add IEEE Std 1003.1c-1995;
+// 			if >=200112L, all of IEEE 1003.1-2004
+// 			if >=200809L, all of IEEE 1003.1-2008
+//    _XOPEN_SOURCE	Includes POSIX and XPG things.  Set to 500 if
+// 			Single Unix conformance is wanted, to 600 for the
+// 			sixth revision, to 700 for the seventh revision.
+//    _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
+//    _LARGEFILE_SOURCE	Some more functions for correct standard I/O.
+//    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
+//    _FILE_OFFSET_BITS=N	Select default filesystem interface.
+//    _ATFILE_SOURCE	Additional *at interfaces.
+//    _DYNAMIC_STACK_SIZE_SOURCE Select correct (but non compile-time constant)
+// 			MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
+//    _GNU_SOURCE		All of the above, plus GNU extensions.
+//    _DEFAULT_SOURCE	The default set of features (taking precedence over
+// 			__STRICT_ANSI__).
+//
+//    _FORTIFY_SOURCE	Add security hardening to many library functions.
+// 			Set to 1 or 2; 2 performs stricter checks than 1.
+//
+//    _REENTRANT, _THREAD_SAFE
+// 			Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
+//
+//    The `-ansi' switch to the GNU C compiler, and standards conformance
+//    options such as `-std=c99', define __STRICT_ANSI__.  If none of
+//    these are defined, or if _DEFAULT_SOURCE is defined, the default is
+//    to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
+//    200809L, as well as enabling miscellaneous functions from BSD and
+//    SVID.  If more than one of these are defined, they accumulate.  For
+//    example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
+//    give you ISO C, 1003.1, and 1003.2, but nothing else.
+//
+//    These are defined by this file and are used by the
+//    header files to decide what to declare or define:
+//
+//    __GLIBC_USE (F)	Define things from feature set F.  This is defined
+// 			to 1 or 0; the subsequent macros are either defined
+// 			or undefined, and those tests should be moved to
+// 			__GLIBC_USE.
+//    __USE_ISOC11		Define ISO C11 things.
+//    __USE_ISOC99		Define ISO C99 things.
+//    __USE_ISOC95		Define ISO C90 AMD1 (C95) things.
+//    __USE_ISOCXX11	Define ISO C++11 things.
+//    __USE_POSIX		Define IEEE Std 1003.1 things.
+//    __USE_POSIX2		Define IEEE Std 1003.2 things.
+//    __USE_POSIX199309	Define IEEE Std 1003.1, and .1b things.
+//    __USE_POSIX199506	Define IEEE Std 1003.1, .1b, .1c and .1i things.
+//    __USE_XOPEN		Define XPG things.
+//    __USE_XOPEN_EXTENDED	Define X/Open Unix things.
+//    __USE_UNIX98		Define Single Unix V2 things.
+//    __USE_XOPEN2K        Define XPG6 things.
+//    __USE_XOPEN2KXSI     Define XPG6 XSI things.
+//    __USE_XOPEN2K8       Define XPG7 things.
+//    __USE_XOPEN2K8XSI    Define XPG7 XSI things.
+//    __USE_LARGEFILE	Define correct standard I/O things.
+//    __USE_LARGEFILE64	Define LFS things with separate names.
+//    __USE_FILE_OFFSET64	Define 64bit interface as default.
+//    __USE_MISC		Define things from 4.3BSD or System V Unix.
+//    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
+//    __USE_DYNAMIC_STACK_SIZE Define correct (but non compile-time constant)
+// 			MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
+//    __USE_GNU		Define GNU extensions.
+//    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
+//
+//    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
+//    defined by this file unconditionally.  `__GNU_LIBRARY__' is provided
+//    only for compatibility.  All new code should use the other symbols
+//    to test for features.
+//
+//    All macros listed above as possibly being defined by this file are
+//    explicitly undefined if they are not explicitly defined.
+//    Feature-test macros that are not defined by the user or compiler
+//    but are implied by the other feature-test macros defined (or by the
+//    lack of any definitions) are defined by the file.
+//
+//    ISO C feature test macros depend on the definition of the macro
+//    when an affected header is included, not when the first system
+//    header is included, and so they are handled in
+//    <bits/libc-header-start.h>, which does not have a multiple include
+//    guard.  Feature test macros that can be handled from the first
+//    system header included are handled here.
+
+// Undefine everything, so we get a clean slate.
+
+// Suppress kernel-name space pollution unless user expressedly asks
+//    for it.
+
+// Convenience macro to test the version of gcc.
+//    Use like this:
+//    #if __GNUC_PREREQ (2,8)
+//    ... code requiring gcc 2.8 or later ...
+//    #endif
+//    Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
+//    added in 2.0.
+
+// Similarly for clang.  Features added to GCC after version 4.2 may
+//    or may not also be available in clang, and clang's definitions of
+//    __GNUC(_MINOR)__ are fixed at 4 and 2 respectively.  Not all such
+//    features can be queried via __has_extension/__has_feature.
+
+// Whether to use feature set F.
+
+// _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
+//    _DEFAULT_SOURCE.  If _DEFAULT_SOURCE is present we do not
+//    issue a warning; the expectation is that the source is being
+//    transitioned to use the new macro.
+
+// If _GNU_SOURCE was defined by the user, turn on all the other features.
+
+// If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
+//    define _DEFAULT_SOURCE.
+
+// This is to enable the ISO C2X extension.
+
+// This is to enable the ISO C11 extension.
+
+// This is to enable the ISO C99 extension.
+
+// This is to enable the ISO C90 Amendment 1:1995 extension.
+
+// If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
+//    is defined, use POSIX.1-2008 (or another version depending on
+//    _XOPEN_SOURCE).
+
+// Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
+//    defined in all multithreaded code.  GNU libc has not required this
+//    for many years.  We now treat them as compatibility synonyms for
+//    _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
+//    comprehensive support for multithreaded code.  Using them never
+//    lowers the selected level of POSIX conformance, only raises it.
+
+// Features part to handle 64-bit time_t support.
+//    Copyright (C) 2021 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// We need to know the word size in order to check the time size.
+// Determine the wordsize from the preprocessor defines.  RISC-V version.
+//    Copyright (C) 2002-2021 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library.  If not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Bit size of the time_t type at glibc build time, RISC-V case.
+//    Copyright (C) 2020-2021 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Determine the wordsize from the preprocessor defines.  RISC-V version.
+//    Copyright (C) 2002-2021 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library.  If not, see
+//    <https://www.gnu.org/licenses/>.
+
+// RV32 and RV64 both use 64-bit time_t
+
+// The function 'gets' existed in C89, but is impossible to use
+//    safely.  It has been removed from ISO C11 and ISO C++14.  Note: for
+//    compatibility with various implementations of <cstdio>, this test
+//    must consider only the value of __cplusplus when compiling C++.
+
+// GNU formerly extended the scanf functions with modified format
+//    specifiers %as, %aS, and %a[...] that allocate a buffer for the
+//    input using malloc.  This extension conflicts with ISO C99, which
+//    defines %a as a standalone format specifier that reads a floating-
+//    point number; moreover, POSIX.1-2008 provides the same feature
+//    using the modifier letter 'm' instead (%ms, %mS, %m[...]).
+//
+//    We now follow C99 unless GNU extensions are active and the compiler
+//    is specifically in C89 or C++98 mode (strict or not).  For
+//    instance, with GCC, -std=gnu11 will have C99-compliant scanf with
+//    or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
+//    old extension.
+
+// Get definitions of __STDC_* predefined macros, if the compiler has
+//    not preincluded this header automatically.
+// Copyright (C) 1991-2021 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// This macro indicates that the installed library is the GNU C Library.
+//    For historic reasons the value now is 6 and this will stay from now
+//    on.  The use of this variable is deprecated.  Use __GLIBC__ and
+//    __GLIBC_MINOR__ now (see below) when you want to test for a specific
+//    GNU C library version and use the values in <gnu/lib-names.h> to get
+//    the sonames of the shared libraries.
+
+// Major and minor version number of the GNU C library package.  Use
+//    these macros to test for features in specific releases.
+
+// This is here only because every header file already includes this one.
+// Copyright (C) 1992-2021 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// We are almost always included from features.h.
+
+// The GNU libc does not support any K&R compilers or the traditional mode
+//    of ISO C compilers anymore.  Check for some of the combinations not
+//    supported anymore.
+
+// Some user header file might have defined this before.
+
+// Compilers that lack __has_attribute may object to
+//        #if defined __has_attribute && __has_attribute (...)
+//    even though they do not need to evaluate the right-hand side of the &&.
+//    Similarly for __has_builtin, etc.
+
+// All functions, except those with callbacks or those that
+//    synchronize memory, are leaf functions.
+
+// GCC can always grok prototypes.  For C++ programs we add throw()
+//    to help it optimize the function calls.  But this only works with
+//    gcc 2.8.x and egcs.  For gcc 3.4 and up we even mark C functions
+//    as non-throwing using a function attribute since programs can use
+//    the -fexceptions options for C code as well.
+
+// These two macros are not used in glibc anymore.  They are kept here
+//    only because some other projects expect the macros to be defined.
+
+// For these things, GCC behaves the ANSI way normally,
+//    and the non-ANSI way under -traditional.
+
+// This is not a typedef so `const __ptr_t' does the right thing.
+
+// C++ needs to know that types and declarations are C, not C++.
+
+// Fortify support.
+
+// Use __builtin_dynamic_object_size at _FORTIFY_SOURCE=3 when available.
+
+// Support for flexible arrays.
+//    Headers that should use flexible arrays only if they're "real"
+//    (e.g. only if they won't affect sizeof()) should test
+//    #if __glibc_c99_flexarr_available.
+
+// __asm__ ("xyz") is used throughout the headers to rename functions
+//    at the assembly language level.  This is wrapped by the __REDIRECT
+//    macro, in order to support compilers that can do this some other
+//    way.  When compilers don't support asm-names at all, we have to do
+//    preprocessor tricks instead (which don't have exactly the right
+//    semantics, but it's the best we can do).
+//
+//    Example:
+//    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
+
+//
+// #elif __SOME_OTHER_COMPILER__
+//
+// # define __REDIRECT(name, proto, alias) name proto; 	_Pragma("let " #name " = " #alias)
+
+// GCC and clang have various useful declarations that can be made with
+//    the '__attribute__' syntax.  All of the ways we use this do fine if
+//    they are omitted for compilers that don't understand it.
+
+// At some point during the gcc 2.96 development the `malloc' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Tell the compiler which arguments to an allocation function
+//    indicate the size of the allocation.
+
+// At some point during the gcc 2.96 development the `pure' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// This declaration tells the compiler that the value is constant.
+
+// At some point during the gcc 3.1 development the `used' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Since version 3.2, gcc allows marking deprecated functions.
+
+// Since version 4.5, gcc also allows one to specify the message printed
+//    when a deprecated function is used.  clang claims to be gcc 4.2, but
+//    may also support this feature.
+
+// At some point during the gcc 2.8 development the `format_arg' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+//    If several `format_arg' attributes are given for the same function, in
+//    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
+//    all designated arguments are considered.
+
+// At some point during the gcc 2.97 development the `strfmon' format
+//    attribute for functions was introduced.  We don't want to use it
+//    unconditionally (although this would be possible) since it
+//    generates warnings.
+
+// The nonnull function attribute marks pointer parameters that
+//    must not be NULL.
+
+// The returns_nonnull function attribute marks the return type of the function
+//    as always being non-null.
+
+// If fortification mode, we warn about unused results of certain
+//    function calls which can lead to problems.
+
+// Forces a function to be always inlined.
+// The Linux kernel defines __always_inline in stddef.h (283d7573), and
+//    it conflicts with this definition.  Therefore undefine it first to
+//    allow either header to be included first.
+
+// Associate error messages with the source location of the call site rather
+//    than with the source location inside the function.
+
+// GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+//    inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
+//    or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
+//    older than 4.3 may define these macros and still not guarantee GNU inlining
+//    semantics.
+//
+//    clang++ identifies itself as gcc-4.2, but has support for GNU inlining
+//    semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
+//    __GNUC_GNU_INLINE__ macro definitions.
+
+// GCC 4.3 and above allow passing all anonymous arguments of an
+//    __extern_always_inline function to some other vararg function.
+
+// It is possible to compile containing GCC extensions even if GCC is
+//    run in pedantic mode if the uses are carefully marked using the
+//    `__extension__' keyword.  But this is not generally available before
+//    version 2.8.
+
+// __restrict is known in EGCS 1.2 and above, and in clang.
+//    It works also in C++ mode (outside of arrays), but only when spelled
+//    as '__restrict', not 'restrict'.
+
+// ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
+//      array_name[restrict]
+//    GCC 3.1 and clang support this.
+//    This syntax is not usable in C++ mode.
+
+// Describes a char array whose address can safely be passed as the first
+//    argument to strncpy and strncat, as the char array is not necessarily
+//    a NUL-terminated string.
+
+// Undefine (also defined in libc-symbols.h).
+// Copies attributes from the declaration or type referenced by
+//    the argument.
+
+// The #ifndef lets Gnulib avoid including these on non-glibc
+//    platforms, where the includes typically do not exist.
+// Determine the wordsize from the preprocessor defines.  RISC-V version.
+//    Copyright (C) 2002-2021 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library.  If not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Properties of long double type.  ldbl-128 version.
+//    Copyright (C) 2016-2021 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License  published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// long double is distinct from double, so there is nothing to
+//    define here.
+
+// __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
+//    intended for use in preprocessor macros.
+//
+//    Note: MESSAGE must be a _single_ string; concatenation of string
+//    literals is not supported.
+
+// Generic selection (ISO C11) is a C-only feature, available in GCC
+//    since version 4.9.  Previous versions do not provide generic
+//    selection, even though they might set __STDC_VERSION__ to 201112L,
+//    when in -std=c11 mode.  Thus, we must check for !defined __GNUC__
+//    when testing __STDC_VERSION__ for generic selection support.
+//    On the other hand, Clang also defines __GNUC__, so a clang-specific
+//    check is required to enable the use of generic selection.
+
+// Designates a 1-based positional argument ref-index of pointer type
+//    that can be used to access size-index elements of the pointed-to
+//    array according to access mode, or at least one element when
+//    size-index is not provided:
+//      access (access-mode, <ref-index> [, <size-index>])
+
+// Designates dealloc as a function to call to deallocate objects
+//    allocated by the declared function.
+
+// Specify that a function such as setjmp or vfork may return
+//    twice.
+
+// If we don't have __REDIRECT, prototypes will be missing if
+//    __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
+
+// Decide whether we can define 'extern inline' functions in headers.
+
+// This is here only because every header file already includes this one.
+//    Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
+//    <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
+//    that will always return failure (and set errno to ENOSYS).
+// This file is automatically generated.
+//    This file selects the right generated file of `__stub_FUNCTION' macros
+//    based on the architecture being compiled for.
+
+// Determine the wordsize from the preprocessor defines.  RISC-V version.
+//    Copyright (C) 2002-2021 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library.  If not, see
+//    <https://www.gnu.org/licenses/>.
+
+// This file is automatically generated.
+//    It defines a symbol `__stub_FUNCTION' for each function
+//    in the C library which is a stub, meaning it will fail
+//    every time called, usually setting errno to ENOSYS.
+
+// The default message set used by the gencat program.
+
+// Value for FLAG parameter of `catgets' to say we want XPG4 compliance.
+
+// Message catalog descriptor type.
+type Nl_catd = uintptr /* nl_types.h:33:14 */
+
+// Type used by `nl_langinfo'.
+type Nl_item = int32 /* nl_types.h:36:13 */
+
+// POSIX.1-2008 extended locale interface (see locale.h).
+// Definition of locale_t.
+//    Copyright (C) 2017-2021 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Definition of struct __locale_struct and __locale_t.
+//    Copyright (C) 1997-2021 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// POSIX.1-2008: the locale_t type, representing a locale context
+//    (implementation-namespace version).  This type should be treated
+//    as opaque by applications; some details are exposed for the sake of
+//    efficiency in e.g. ctype functions.
+
+type X__locale_struct = struct {
+	F__locales       [13]uintptr
+	F__ctype_b       uintptr
+	F__ctype_tolower uintptr
+	F__ctype_toupper uintptr
+	F__names         [13]uintptr
+} /* __locale_t.h:28:1 */
+
+type X__locale_t = uintptr /* __locale_t.h:42:32 */
+
+type Locale_t = X__locale_t /* locale_t.h:24:20 */
+
+var _ uint8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_linux_s390x.go b/vendor/modernc.org/libc/langinfo/langinfo_linux_s390x.go
new file mode 100644
index 0000000..4db92b3
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_linux_s390x.go
@@ -0,0 +1,1056 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o langinfo/langinfo_linux_s390x.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	NL_CAT_LOCALE             = 1
+	NL_SETD                   = 1
+	X_ATFILE_SOURCE           = 1
+	X_BITS_LOCALE_H           = 1
+	X_BITS_TYPES_LOCALE_T_H   = 1
+	X_BITS_TYPES___LOCALE_T_H = 1
+	X_DEFAULT_SOURCE          = 1
+	X_FEATURES_H              = 1
+	X_FILE_OFFSET_BITS        = 64
+	X_LANGINFO_H              = 1
+	X_LP64                    = 1
+	X_NL_TYPES_H              = 1
+	X_POSIX_C_SOURCE          = 200809
+	X_POSIX_SOURCE            = 1
+	X_STDC_PREDEF_H           = 1
+	X_SYS_CDEFS_H             = 1
+	Linux                     = 1
+	Unix                      = 1
+)
+
+// Definition of locale category symbol values.
+//    Copyright (C) 2001-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Construct an `nl_item' value for `nl_langinfo' from a locale category
+//    (LC_*) and an item index within the category.  Some code may depend on
+//    the item values within a category increasing monotonically with the
+//    indices.
+
+// Extract the category and item index from a constructed `nl_item' value.
+
+// Enumeration of locale items that can be queried with `nl_langinfo'.
+const ( /* langinfo.h:41:1: */
+	// LC_TIME category: date and time formatting.
+
+	// Abbreviated days of the week.
+	ABDAY_1 = 131072 // Sun
+	ABDAY_2 = 131073
+	ABDAY_3 = 131074
+	ABDAY_4 = 131075
+	ABDAY_5 = 131076
+	ABDAY_6 = 131077
+	ABDAY_7 = 131078
+
+	// Long-named days of the week.
+	DAY_1 = 131079 // Sunday
+	DAY_2 = 131080 // Monday
+	DAY_3 = 131081 // Tuesday
+	DAY_4 = 131082 // Wednesday
+	DAY_5 = 131083 // Thursday
+	DAY_6 = 131084 // Friday
+	DAY_7 = 131085 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	ABMON_1  = 131086 // Jan
+	ABMON_2  = 131087
+	ABMON_3  = 131088
+	ABMON_4  = 131089
+	ABMON_5  = 131090
+	ABMON_6  = 131091
+	ABMON_7  = 131092
+	ABMON_8  = 131093
+	ABMON_9  = 131094
+	ABMON_10 = 131095
+	ABMON_11 = 131096
+	ABMON_12 = 131097
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	MON_1  = 131098 // January
+	MON_2  = 131099
+	MON_3  = 131100
+	MON_4  = 131101
+	MON_5  = 131102
+	MON_6  = 131103
+	MON_7  = 131104
+	MON_8  = 131105
+	MON_9  = 131106
+	MON_10 = 131107
+	MON_11 = 131108
+	MON_12 = 131109
+
+	AM_STR = 131110 // Ante meridiem string.
+	PM_STR = 131111 // Post meridiem string.
+
+	D_T_FMT    = 131112 // Date and time format for strftime.
+	D_FMT      = 131113 // Date format for strftime.
+	T_FMT      = 131114 // Time format for strftime.
+	T_FMT_AMPM = 131115 // 12-hour time format for strftime.
+
+	ERA         = 131116 // Alternate era.
+	X__ERA_YEAR = 131117 // Year in alternate era format.
+	ERA_D_FMT   = 131118 // Date in alternate era format.
+	ALT_DIGITS  = 131119 // Alternate symbols for digits.
+	ERA_D_T_FMT = 131120 // Date and time in alternate era format.
+	ERA_T_FMT   = 131121 // Time in alternate era format.
+
+	X_NL_TIME_ERA_NUM_ENTRIES = 131122 // Number entries in the era arrays.
+	X_NL_TIME_ERA_ENTRIES     = 131123 // Structure with era entries in usable form.
+
+	X_NL_WABDAY_1 = 131124 // Sun
+	X_NL_WABDAY_2 = 131125
+	X_NL_WABDAY_3 = 131126
+	X_NL_WABDAY_4 = 131127
+	X_NL_WABDAY_5 = 131128
+	X_NL_WABDAY_6 = 131129
+	X_NL_WABDAY_7 = 131130
+
+	// Long-named days of the week.
+	X_NL_WDAY_1 = 131131 // Sunday
+	X_NL_WDAY_2 = 131132 // Monday
+	X_NL_WDAY_3 = 131133 // Tuesday
+	X_NL_WDAY_4 = 131134 // Wednesday
+	X_NL_WDAY_5 = 131135 // Thursday
+	X_NL_WDAY_6 = 131136 // Friday
+	X_NL_WDAY_7 = 131137 // Saturday
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WABMON_1  = 131138 // Jan
+	X_NL_WABMON_2  = 131139
+	X_NL_WABMON_3  = 131140
+	X_NL_WABMON_4  = 131141
+	X_NL_WABMON_5  = 131142
+	X_NL_WABMON_6  = 131143
+	X_NL_WABMON_7  = 131144
+	X_NL_WABMON_8  = 131145
+	X_NL_WABMON_9  = 131146
+	X_NL_WABMON_10 = 131147
+	X_NL_WABMON_11 = 131148
+	X_NL_WABMON_12 = 131149
+
+	// Long month names, in the grammatical form used when the month
+	//      is a part of a complete date.
+	X_NL_WMON_1  = 131150 // January
+	X_NL_WMON_2  = 131151
+	X_NL_WMON_3  = 131152
+	X_NL_WMON_4  = 131153
+	X_NL_WMON_5  = 131154
+	X_NL_WMON_6  = 131155
+	X_NL_WMON_7  = 131156
+	X_NL_WMON_8  = 131157
+	X_NL_WMON_9  = 131158
+	X_NL_WMON_10 = 131159
+	X_NL_WMON_11 = 131160
+	X_NL_WMON_12 = 131161
+
+	X_NL_WAM_STR = 131162 // Ante meridiem string.
+	X_NL_WPM_STR = 131163 // Post meridiem string.
+
+	X_NL_WD_T_FMT    = 131164 // Date and time format for strftime.
+	X_NL_WD_FMT      = 131165 // Date format for strftime.
+	X_NL_WT_FMT      = 131166 // Time format for strftime.
+	X_NL_WT_FMT_AMPM = 131167 // 12-hour time format for strftime.
+
+	X_NL_WERA_YEAR    = 131168 // Year in alternate era format.
+	X_NL_WERA_D_FMT   = 131169 // Date in alternate era format.
+	X_NL_WALT_DIGITS  = 131170 // Alternate symbols for digits.
+	X_NL_WERA_D_T_FMT = 131171 // Date and time in alternate era format.
+	X_NL_WERA_T_FMT   = 131172 // Time in alternate era format.
+
+	X_NL_TIME_WEEK_NDAYS    = 131173
+	X_NL_TIME_WEEK_1STDAY   = 131174
+	X_NL_TIME_WEEK_1STWEEK  = 131175
+	X_NL_TIME_FIRST_WEEKDAY = 131176
+	X_NL_TIME_FIRST_WORKDAY = 131177
+	X_NL_TIME_CAL_DIRECTION = 131178
+	X_NL_TIME_TIMEZONE      = 131179
+
+	X_DATE_FMT      = 131180 // strftime format for date.
+	X_NL_W_DATE_FMT = 131181
+
+	X_NL_TIME_CODESET = 131182
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X__ALTMON_1  = 131183 // January
+	X__ALTMON_2  = 131184
+	X__ALTMON_3  = 131185
+	X__ALTMON_4  = 131186
+	X__ALTMON_5  = 131187
+	X__ALTMON_6  = 131188
+	X__ALTMON_7  = 131189
+	X__ALTMON_8  = 131190
+	X__ALTMON_9  = 131191
+	X__ALTMON_10 = 131192
+	X__ALTMON_11 = 131193
+	X__ALTMON_12 = 131194
+
+	// Long month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WALTMON_1  = 131195 // January
+	X_NL_WALTMON_2  = 131196
+	X_NL_WALTMON_3  = 131197
+	X_NL_WALTMON_4  = 131198
+	X_NL_WALTMON_5  = 131199
+	X_NL_WALTMON_6  = 131200
+	X_NL_WALTMON_7  = 131201
+	X_NL_WALTMON_8  = 131202
+	X_NL_WALTMON_9  = 131203
+	X_NL_WALTMON_10 = 131204
+	X_NL_WALTMON_11 = 131205
+	X_NL_WALTMON_12 = 131206
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_ABALTMON_1  = 131207 // Jan
+	X_NL_ABALTMON_2  = 131208
+	X_NL_ABALTMON_3  = 131209
+	X_NL_ABALTMON_4  = 131210
+	X_NL_ABALTMON_5  = 131211
+	X_NL_ABALTMON_6  = 131212
+	X_NL_ABALTMON_7  = 131213
+	X_NL_ABALTMON_8  = 131214
+	X_NL_ABALTMON_9  = 131215
+	X_NL_ABALTMON_10 = 131216
+	X_NL_ABALTMON_11 = 131217
+	X_NL_ABALTMON_12 = 131218
+
+	// Abbreviated month names, in the grammatical form used when the month
+	//      is named by itself.
+	X_NL_WABALTMON_1  = 131219 // Jan
+	X_NL_WABALTMON_2  = 131220
+	X_NL_WABALTMON_3  = 131221
+	X_NL_WABALTMON_4  = 131222
+	X_NL_WABALTMON_5  = 131223
+	X_NL_WABALTMON_6  = 131224
+	X_NL_WABALTMON_7  = 131225
+	X_NL_WABALTMON_8  = 131226
+	X_NL_WABALTMON_9  = 131227
+	X_NL_WABALTMON_10 = 131228
+	X_NL_WABALTMON_11 = 131229
+	X_NL_WABALTMON_12 = 131230
+
+	X_NL_NUM_LC_TIME = 131231 // Number of indices in LC_TIME category.
+
+	// LC_COLLATE category: text sorting.
+	//      This information is accessed by the strcoll and strxfrm functions.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_COLLATE_NRULES           = 196608
+	X_NL_COLLATE_RULESETS         = 196609
+	X_NL_COLLATE_TABLEMB          = 196610
+	X_NL_COLLATE_WEIGHTMB         = 196611
+	X_NL_COLLATE_EXTRAMB          = 196612
+	X_NL_COLLATE_INDIRECTMB       = 196613
+	X_NL_COLLATE_GAP1             = 196614
+	X_NL_COLLATE_GAP2             = 196615
+	X_NL_COLLATE_GAP3             = 196616
+	X_NL_COLLATE_TABLEWC          = 196617
+	X_NL_COLLATE_WEIGHTWC         = 196618
+	X_NL_COLLATE_EXTRAWC          = 196619
+	X_NL_COLLATE_INDIRECTWC       = 196620
+	X_NL_COLLATE_SYMB_HASH_SIZEMB = 196621
+	X_NL_COLLATE_SYMB_TABLEMB     = 196622
+	X_NL_COLLATE_SYMB_EXTRAMB     = 196623
+	X_NL_COLLATE_COLLSEQMB        = 196624
+	X_NL_COLLATE_COLLSEQWC        = 196625
+	X_NL_COLLATE_CODESET          = 196626
+	X_NL_NUM_LC_COLLATE           = 196627
+
+	// LC_CTYPE category: character classification.
+	//      This information is accessed by the functions in <ctype.h>.
+	//      These `nl_langinfo' names are used only internally.
+	X_NL_CTYPE_CLASS                        = 0
+	X_NL_CTYPE_TOUPPER                      = 1
+	X_NL_CTYPE_GAP1                         = 2
+	X_NL_CTYPE_TOLOWER                      = 3
+	X_NL_CTYPE_GAP2                         = 4
+	X_NL_CTYPE_CLASS32                      = 5
+	X_NL_CTYPE_GAP3                         = 6
+	X_NL_CTYPE_GAP4                         = 7
+	X_NL_CTYPE_GAP5                         = 8
+	X_NL_CTYPE_GAP6                         = 9
+	X_NL_CTYPE_CLASS_NAMES                  = 10
+	X_NL_CTYPE_MAP_NAMES                    = 11
+	X_NL_CTYPE_WIDTH                        = 12
+	X_NL_CTYPE_MB_CUR_MAX                   = 13
+	X_NL_CTYPE_CODESET_NAME                 = 14
+	CODESET                                 = 14
+	X_NL_CTYPE_TOUPPER32                    = 15
+	X_NL_CTYPE_TOLOWER32                    = 16
+	X_NL_CTYPE_CLASS_OFFSET                 = 17
+	X_NL_CTYPE_MAP_OFFSET                   = 18
+	X_NL_CTYPE_INDIGITS_MB_LEN              = 19
+	X_NL_CTYPE_INDIGITS0_MB                 = 20
+	X_NL_CTYPE_INDIGITS1_MB                 = 21
+	X_NL_CTYPE_INDIGITS2_MB                 = 22
+	X_NL_CTYPE_INDIGITS3_MB                 = 23
+	X_NL_CTYPE_INDIGITS4_MB                 = 24
+	X_NL_CTYPE_INDIGITS5_MB                 = 25
+	X_NL_CTYPE_INDIGITS6_MB                 = 26
+	X_NL_CTYPE_INDIGITS7_MB                 = 27
+	X_NL_CTYPE_INDIGITS8_MB                 = 28
+	X_NL_CTYPE_INDIGITS9_MB                 = 29
+	X_NL_CTYPE_INDIGITS_WC_LEN              = 30
+	X_NL_CTYPE_INDIGITS0_WC                 = 31
+	X_NL_CTYPE_INDIGITS1_WC                 = 32
+	X_NL_CTYPE_INDIGITS2_WC                 = 33
+	X_NL_CTYPE_INDIGITS3_WC                 = 34
+	X_NL_CTYPE_INDIGITS4_WC                 = 35
+	X_NL_CTYPE_INDIGITS5_WC                 = 36
+	X_NL_CTYPE_INDIGITS6_WC                 = 37
+	X_NL_CTYPE_INDIGITS7_WC                 = 38
+	X_NL_CTYPE_INDIGITS8_WC                 = 39
+	X_NL_CTYPE_INDIGITS9_WC                 = 40
+	X_NL_CTYPE_OUTDIGIT0_MB                 = 41
+	X_NL_CTYPE_OUTDIGIT1_MB                 = 42
+	X_NL_CTYPE_OUTDIGIT2_MB                 = 43
+	X_NL_CTYPE_OUTDIGIT3_MB                 = 44
+	X_NL_CTYPE_OUTDIGIT4_MB                 = 45
+	X_NL_CTYPE_OUTDIGIT5_MB                 = 46
+	X_NL_CTYPE_OUTDIGIT6_MB                 = 47
+	X_NL_CTYPE_OUTDIGIT7_MB                 = 48
+	X_NL_CTYPE_OUTDIGIT8_MB                 = 49
+	X_NL_CTYPE_OUTDIGIT9_MB                 = 50
+	X_NL_CTYPE_OUTDIGIT0_WC                 = 51
+	X_NL_CTYPE_OUTDIGIT1_WC                 = 52
+	X_NL_CTYPE_OUTDIGIT2_WC                 = 53
+	X_NL_CTYPE_OUTDIGIT3_WC                 = 54
+	X_NL_CTYPE_OUTDIGIT4_WC                 = 55
+	X_NL_CTYPE_OUTDIGIT5_WC                 = 56
+	X_NL_CTYPE_OUTDIGIT6_WC                 = 57
+	X_NL_CTYPE_OUTDIGIT7_WC                 = 58
+	X_NL_CTYPE_OUTDIGIT8_WC                 = 59
+	X_NL_CTYPE_OUTDIGIT9_WC                 = 60
+	X_NL_CTYPE_TRANSLIT_TAB_SIZE            = 61
+	X_NL_CTYPE_TRANSLIT_FROM_IDX            = 62
+	X_NL_CTYPE_TRANSLIT_FROM_TBL            = 63
+	X_NL_CTYPE_TRANSLIT_TO_IDX              = 64
+	X_NL_CTYPE_TRANSLIT_TO_TBL              = 65
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING_LEN = 66
+	X_NL_CTYPE_TRANSLIT_DEFAULT_MISSING     = 67
+	X_NL_CTYPE_TRANSLIT_IGNORE_LEN          = 68
+	X_NL_CTYPE_TRANSLIT_IGNORE              = 69
+	X_NL_CTYPE_MAP_TO_NONASCII              = 70
+	X_NL_CTYPE_NONASCII_CASE                = 71
+	X_NL_CTYPE_EXTRA_MAP_1                  = 72
+	X_NL_CTYPE_EXTRA_MAP_2                  = 73
+	X_NL_CTYPE_EXTRA_MAP_3                  = 74
+	X_NL_CTYPE_EXTRA_MAP_4                  = 75
+	X_NL_CTYPE_EXTRA_MAP_5                  = 76
+	X_NL_CTYPE_EXTRA_MAP_6                  = 77
+	X_NL_CTYPE_EXTRA_MAP_7                  = 78
+	X_NL_CTYPE_EXTRA_MAP_8                  = 79
+	X_NL_CTYPE_EXTRA_MAP_9                  = 80
+	X_NL_CTYPE_EXTRA_MAP_10                 = 81
+	X_NL_CTYPE_EXTRA_MAP_11                 = 82
+	X_NL_CTYPE_EXTRA_MAP_12                 = 83
+	X_NL_CTYPE_EXTRA_MAP_13                 = 84
+	X_NL_CTYPE_EXTRA_MAP_14                 = 85
+	X_NL_NUM_LC_CTYPE                       = 86
+
+	// LC_MONETARY category: formatting of monetary quantities.
+	//      These items each correspond to a member of `struct lconv',
+	//      defined in <locale.h>.
+	X__INT_CURR_SYMBOL                   = 262144
+	X__CURRENCY_SYMBOL                   = 262145
+	X__MON_DECIMAL_POINT                 = 262146
+	X__MON_THOUSANDS_SEP                 = 262147
+	X__MON_GROUPING                      = 262148
+	X__POSITIVE_SIGN                     = 262149
+	X__NEGATIVE_SIGN                     = 262150
+	X__INT_FRAC_DIGITS                   = 262151
+	X__FRAC_DIGITS                       = 262152
+	X__P_CS_PRECEDES                     = 262153
+	X__P_SEP_BY_SPACE                    = 262154
+	X__N_CS_PRECEDES                     = 262155
+	X__N_SEP_BY_SPACE                    = 262156
+	X__P_SIGN_POSN                       = 262157
+	X__N_SIGN_POSN                       = 262158
+	X_NL_MONETARY_CRNCYSTR               = 262159
+	X__INT_P_CS_PRECEDES                 = 262160
+	X__INT_P_SEP_BY_SPACE                = 262161
+	X__INT_N_CS_PRECEDES                 = 262162
+	X__INT_N_SEP_BY_SPACE                = 262163
+	X__INT_P_SIGN_POSN                   = 262164
+	X__INT_N_SIGN_POSN                   = 262165
+	X_NL_MONETARY_DUO_INT_CURR_SYMBOL    = 262166
+	X_NL_MONETARY_DUO_CURRENCY_SYMBOL    = 262167
+	X_NL_MONETARY_DUO_INT_FRAC_DIGITS    = 262168
+	X_NL_MONETARY_DUO_FRAC_DIGITS        = 262169
+	X_NL_MONETARY_DUO_P_CS_PRECEDES      = 262170
+	X_NL_MONETARY_DUO_P_SEP_BY_SPACE     = 262171
+	X_NL_MONETARY_DUO_N_CS_PRECEDES      = 262172
+	X_NL_MONETARY_DUO_N_SEP_BY_SPACE     = 262173
+	X_NL_MONETARY_DUO_INT_P_CS_PRECEDES  = 262174
+	X_NL_MONETARY_DUO_INT_P_SEP_BY_SPACE = 262175
+	X_NL_MONETARY_DUO_INT_N_CS_PRECEDES  = 262176
+	X_NL_MONETARY_DUO_INT_N_SEP_BY_SPACE = 262177
+	X_NL_MONETARY_DUO_P_SIGN_POSN        = 262178
+	X_NL_MONETARY_DUO_N_SIGN_POSN        = 262179
+	X_NL_MONETARY_DUO_INT_P_SIGN_POSN    = 262180
+	X_NL_MONETARY_DUO_INT_N_SIGN_POSN    = 262181
+	X_NL_MONETARY_UNO_VALID_FROM         = 262182
+	X_NL_MONETARY_UNO_VALID_TO           = 262183
+	X_NL_MONETARY_DUO_VALID_FROM         = 262184
+	X_NL_MONETARY_DUO_VALID_TO           = 262185
+	X_NL_MONETARY_CONVERSION_RATE        = 262186
+	X_NL_MONETARY_DECIMAL_POINT_WC       = 262187
+	X_NL_MONETARY_THOUSANDS_SEP_WC       = 262188
+	X_NL_MONETARY_CODESET                = 262189
+	X_NL_NUM_LC_MONETARY                 = 262190
+
+	// LC_NUMERIC category: formatting of numbers.
+	//      These also correspond to members of `struct lconv'; see <locale.h>.
+	X__DECIMAL_POINT              = 65536
+	RADIXCHAR                     = 65536
+	X__THOUSANDS_SEP              = 65537
+	THOUSEP                       = 65537
+	X__GROUPING                   = 65538
+	X_NL_NUMERIC_DECIMAL_POINT_WC = 65539
+	X_NL_NUMERIC_THOUSANDS_SEP_WC = 65540
+	X_NL_NUMERIC_CODESET          = 65541
+	X_NL_NUM_LC_NUMERIC           = 65542
+
+	X__YESEXPR            = 327680 // Regex matching ``yes'' input.
+	X__NOEXPR             = 327681 // Regex matching ``no'' input.
+	X__YESSTR             = 327682 // Output string for ``yes''.
+	X__NOSTR              = 327683 // Output string for ``no''.
+	X_NL_MESSAGES_CODESET = 327684
+	X_NL_NUM_LC_MESSAGES  = 327685
+
+	X_NL_PAPER_HEIGHT  = 458752
+	X_NL_PAPER_WIDTH   = 458753
+	X_NL_PAPER_CODESET = 458754
+	X_NL_NUM_LC_PAPER  = 458755
+
+	X_NL_NAME_NAME_FMT  = 524288
+	X_NL_NAME_NAME_GEN  = 524289
+	X_NL_NAME_NAME_MR   = 524290
+	X_NL_NAME_NAME_MRS  = 524291
+	X_NL_NAME_NAME_MISS = 524292
+	X_NL_NAME_NAME_MS   = 524293
+	X_NL_NAME_CODESET   = 524294
+	X_NL_NUM_LC_NAME    = 524295
+
+	X_NL_ADDRESS_POSTAL_FMT   = 589824
+	X_NL_ADDRESS_COUNTRY_NAME = 589825
+	X_NL_ADDRESS_COUNTRY_POST = 589826
+	X_NL_ADDRESS_COUNTRY_AB2  = 589827
+	X_NL_ADDRESS_COUNTRY_AB3  = 589828
+	X_NL_ADDRESS_COUNTRY_CAR  = 589829
+	X_NL_ADDRESS_COUNTRY_NUM  = 589830
+	X_NL_ADDRESS_COUNTRY_ISBN = 589831
+	X_NL_ADDRESS_LANG_NAME    = 589832
+	X_NL_ADDRESS_LANG_AB      = 589833
+	X_NL_ADDRESS_LANG_TERM    = 589834
+	X_NL_ADDRESS_LANG_LIB     = 589835
+	X_NL_ADDRESS_CODESET      = 589836
+	X_NL_NUM_LC_ADDRESS       = 589837
+
+	X_NL_TELEPHONE_TEL_INT_FMT = 655360
+	X_NL_TELEPHONE_TEL_DOM_FMT = 655361
+	X_NL_TELEPHONE_INT_SELECT  = 655362
+	X_NL_TELEPHONE_INT_PREFIX  = 655363
+	X_NL_TELEPHONE_CODESET     = 655364
+	X_NL_NUM_LC_TELEPHONE      = 655365
+
+	X_NL_MEASUREMENT_MEASUREMENT = 720896
+	X_NL_MEASUREMENT_CODESET     = 720897
+	X_NL_NUM_LC_MEASUREMENT      = 720898
+
+	X_NL_IDENTIFICATION_TITLE        = 786432
+	X_NL_IDENTIFICATION_SOURCE       = 786433
+	X_NL_IDENTIFICATION_ADDRESS      = 786434
+	X_NL_IDENTIFICATION_CONTACT      = 786435
+	X_NL_IDENTIFICATION_EMAIL        = 786436
+	X_NL_IDENTIFICATION_TEL          = 786437
+	X_NL_IDENTIFICATION_FAX          = 786438
+	X_NL_IDENTIFICATION_LANGUAGE     = 786439
+	X_NL_IDENTIFICATION_TERRITORY    = 786440
+	X_NL_IDENTIFICATION_AUDIENCE     = 786441
+	X_NL_IDENTIFICATION_APPLICATION  = 786442
+	X_NL_IDENTIFICATION_ABBREVIATION = 786443
+	X_NL_IDENTIFICATION_REVISION     = 786444
+	X_NL_IDENTIFICATION_DATE         = 786445
+	X_NL_IDENTIFICATION_CATEGORY     = 786446
+	X_NL_IDENTIFICATION_CODESET      = 786447
+	X_NL_NUM_LC_IDENTIFICATION       = 786448
+
+	// This marks the highest value used.
+	X_NL_NUM = 786449
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+	Flo int64
+	Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+	Flo uint64
+	Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// Access to locale-dependent parameters.
+//    Copyright (C) 1995-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Get the type definition.
+// Copyright (C) 1996-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Copyright (C) 1991-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// These are defined by the user (or the compiler)
+//    to specify the desired environment:
+//
+//    __STRICT_ANSI__	ISO Standard C.
+//    _ISOC99_SOURCE	Extensions to ISO C89 from ISO C99.
+//    _ISOC11_SOURCE	Extensions to ISO C99 from ISO C11.
+//    _ISOC2X_SOURCE	Extensions to ISO C99 from ISO C2X.
+//    __STDC_WANT_LIB_EXT2__
+// 			Extensions to ISO C99 from TR 27431-2:2010.
+//    __STDC_WANT_IEC_60559_BFP_EXT__
+// 			Extensions to ISO C11 from TS 18661-1:2014.
+//    __STDC_WANT_IEC_60559_FUNCS_EXT__
+// 			Extensions to ISO C11 from TS 18661-4:2015.
+//    __STDC_WANT_IEC_60559_TYPES_EXT__
+// 			Extensions to ISO C11 from TS 18661-3:2015.
+//
+//    _POSIX_SOURCE	IEEE Std 1003.1.
+//    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
+// 			if >=199309L, add IEEE Std 1003.1b-1993;
+// 			if >=199506L, add IEEE Std 1003.1c-1995;
+// 			if >=200112L, all of IEEE 1003.1-2004
+// 			if >=200809L, all of IEEE 1003.1-2008
+//    _XOPEN_SOURCE	Includes POSIX and XPG things.  Set to 500 if
+// 			Single Unix conformance is wanted, to 600 for the
+// 			sixth revision, to 700 for the seventh revision.
+//    _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
+//    _LARGEFILE_SOURCE	Some more functions for correct standard I/O.
+//    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
+//    _FILE_OFFSET_BITS=N	Select default filesystem interface.
+//    _ATFILE_SOURCE	Additional *at interfaces.
+//    _GNU_SOURCE		All of the above, plus GNU extensions.
+//    _DEFAULT_SOURCE	The default set of features (taking precedence over
+// 			__STRICT_ANSI__).
+//
+//    _FORTIFY_SOURCE	Add security hardening to many library functions.
+// 			Set to 1 or 2; 2 performs stricter checks than 1.
+//
+//    _REENTRANT, _THREAD_SAFE
+// 			Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
+//
+//    The `-ansi' switch to the GNU C compiler, and standards conformance
+//    options such as `-std=c99', define __STRICT_ANSI__.  If none of
+//    these are defined, or if _DEFAULT_SOURCE is defined, the default is
+//    to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
+//    200809L, as well as enabling miscellaneous functions from BSD and
+//    SVID.  If more than one of these are defined, they accumulate.  For
+//    example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
+//    give you ISO C, 1003.1, and 1003.2, but nothing else.
+//
+//    These are defined by this file and are used by the
+//    header files to decide what to declare or define:
+//
+//    __GLIBC_USE (F)	Define things from feature set F.  This is defined
+// 			to 1 or 0; the subsequent macros are either defined
+// 			or undefined, and those tests should be moved to
+// 			__GLIBC_USE.
+//    __USE_ISOC11		Define ISO C11 things.
+//    __USE_ISOC99		Define ISO C99 things.
+//    __USE_ISOC95		Define ISO C90 AMD1 (C95) things.
+//    __USE_ISOCXX11	Define ISO C++11 things.
+//    __USE_POSIX		Define IEEE Std 1003.1 things.
+//    __USE_POSIX2		Define IEEE Std 1003.2 things.
+//    __USE_POSIX199309	Define IEEE Std 1003.1, and .1b things.
+//    __USE_POSIX199506	Define IEEE Std 1003.1, .1b, .1c and .1i things.
+//    __USE_XOPEN		Define XPG things.
+//    __USE_XOPEN_EXTENDED	Define X/Open Unix things.
+//    __USE_UNIX98		Define Single Unix V2 things.
+//    __USE_XOPEN2K        Define XPG6 things.
+//    __USE_XOPEN2KXSI     Define XPG6 XSI things.
+//    __USE_XOPEN2K8       Define XPG7 things.
+//    __USE_XOPEN2K8XSI    Define XPG7 XSI things.
+//    __USE_LARGEFILE	Define correct standard I/O things.
+//    __USE_LARGEFILE64	Define LFS things with separate names.
+//    __USE_FILE_OFFSET64	Define 64bit interface as default.
+//    __USE_MISC		Define things from 4.3BSD or System V Unix.
+//    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
+//    __USE_GNU		Define GNU extensions.
+//    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
+//
+//    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
+//    defined by this file unconditionally.  `__GNU_LIBRARY__' is provided
+//    only for compatibility.  All new code should use the other symbols
+//    to test for features.
+//
+//    All macros listed above as possibly being defined by this file are
+//    explicitly undefined if they are not explicitly defined.
+//    Feature-test macros that are not defined by the user or compiler
+//    but are implied by the other feature-test macros defined (or by the
+//    lack of any definitions) are defined by the file.
+//
+//    ISO C feature test macros depend on the definition of the macro
+//    when an affected header is included, not when the first system
+//    header is included, and so they are handled in
+//    <bits/libc-header-start.h>, which does not have a multiple include
+//    guard.  Feature test macros that can be handled from the first
+//    system header included are handled here.
+
+// Undefine everything, so we get a clean slate.
+
+// Suppress kernel-name space pollution unless user expressedly asks
+//    for it.
+
+// Convenience macro to test the version of gcc.
+//    Use like this:
+//    #if __GNUC_PREREQ (2,8)
+//    ... code requiring gcc 2.8 or later ...
+//    #endif
+//    Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
+//    added in 2.0.
+
+// Similarly for clang.  Features added to GCC after version 4.2 may
+//    or may not also be available in clang, and clang's definitions of
+//    __GNUC(_MINOR)__ are fixed at 4 and 2 respectively.  Not all such
+//    features can be queried via __has_extension/__has_feature.
+
+// Whether to use feature set F.
+
+// _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
+//    _DEFAULT_SOURCE.  If _DEFAULT_SOURCE is present we do not
+//    issue a warning; the expectation is that the source is being
+//    transitioned to use the new macro.
+
+// If _GNU_SOURCE was defined by the user, turn on all the other features.
+
+// If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
+//    define _DEFAULT_SOURCE.
+
+// This is to enable the ISO C2X extension.
+
+// This is to enable the ISO C11 extension.
+
+// This is to enable the ISO C99 extension.
+
+// This is to enable the ISO C90 Amendment 1:1995 extension.
+
+// If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
+//    is defined, use POSIX.1-2008 (or another version depending on
+//    _XOPEN_SOURCE).
+
+// Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
+//    defined in all multithreaded code.  GNU libc has not required this
+//    for many years.  We now treat them as compatibility synonyms for
+//    _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
+//    comprehensive support for multithreaded code.  Using them never
+//    lowers the selected level of POSIX conformance, only raises it.
+
+// The function 'gets' existed in C89, but is impossible to use
+//    safely.  It has been removed from ISO C11 and ISO C++14.  Note: for
+//    compatibility with various implementations of <cstdio>, this test
+//    must consider only the value of __cplusplus when compiling C++.
+
+// GNU formerly extended the scanf functions with modified format
+//    specifiers %as, %aS, and %a[...] that allocate a buffer for the
+//    input using malloc.  This extension conflicts with ISO C99, which
+//    defines %a as a standalone format specifier that reads a floating-
+//    point number; moreover, POSIX.1-2008 provides the same feature
+//    using the modifier letter 'm' instead (%ms, %mS, %m[...]).
+//
+//    We now follow C99 unless GNU extensions are active and the compiler
+//    is specifically in C89 or C++98 mode (strict or not).  For
+//    instance, with GCC, -std=gnu11 will have C99-compliant scanf with
+//    or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
+//    old extension.
+
+// Get definitions of __STDC_* predefined macros, if the compiler has
+//    not preincluded this header automatically.
+// Copyright (C) 1991-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// This macro indicates that the installed library is the GNU C Library.
+//    For historic reasons the value now is 6 and this will stay from now
+//    on.  The use of this variable is deprecated.  Use __GLIBC__ and
+//    __GLIBC_MINOR__ now (see below) when you want to test for a specific
+//    GNU C library version and use the values in <gnu/lib-names.h> to get
+//    the sonames of the shared libraries.
+
+// Major and minor version number of the GNU C library package.  Use
+//    these macros to test for features in specific releases.
+
+// This is here only because every header file already includes this one.
+// Copyright (C) 1992-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// We are almost always included from features.h.
+
+// The GNU libc does not support any K&R compilers or the traditional mode
+//    of ISO C compilers anymore.  Check for some of the combinations not
+//    anymore supported.
+
+// Some user header file might have defined this before.
+
+// All functions, except those with callbacks or those that
+//    synchronize memory, are leaf functions.
+
+// GCC can always grok prototypes.  For C++ programs we add throw()
+//    to help it optimize the function calls.  But this works only with
+//    gcc 2.8.x and egcs.  For gcc 3.2 and up we even mark C functions
+//    as non-throwing using a function attribute since programs can use
+//    the -fexceptions options for C code as well.
+
+// Compilers that are not clang may object to
+//        #if defined __clang__ && __has_extension(...)
+//    even though they do not need to evaluate the right-hand side of the &&.
+
+// These two macros are not used in glibc anymore.  They are kept here
+//    only because some other projects expect the macros to be defined.
+
+// For these things, GCC behaves the ANSI way normally,
+//    and the non-ANSI way under -traditional.
+
+// This is not a typedef so `const __ptr_t' does the right thing.
+
+// C++ needs to know that types and declarations are C, not C++.
+
+// Fortify support.
+
+// Support for flexible arrays.
+//    Headers that should use flexible arrays only if they're "real"
+//    (e.g. only if they won't affect sizeof()) should test
+//    #if __glibc_c99_flexarr_available.
+
+// __asm__ ("xyz") is used throughout the headers to rename functions
+//    at the assembly language level.  This is wrapped by the __REDIRECT
+//    macro, in order to support compilers that can do this some other
+//    way.  When compilers don't support asm-names at all, we have to do
+//    preprocessor tricks instead (which don't have exactly the right
+//    semantics, but it's the best we can do).
+//
+//    Example:
+//    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
+
+//
+// #elif __SOME_OTHER_COMPILER__
+//
+// # define __REDIRECT(name, proto, alias) name proto; 	_Pragma("let " #name " = " #alias)
+
+// GCC has various useful declarations that can be made with the
+//    `__attribute__' syntax.  All of the ways we use this do fine if
+//    they are omitted for compilers that don't understand it.
+
+// At some point during the gcc 2.96 development the `malloc' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Tell the compiler which arguments to an allocation function
+//    indicate the size of the allocation.
+
+// At some point during the gcc 2.96 development the `pure' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// This declaration tells the compiler that the value is constant.
+
+// At some point during the gcc 3.1 development the `used' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+
+// Since version 3.2, gcc allows marking deprecated functions.
+
+// Since version 4.5, gcc also allows one to specify the message printed
+//    when a deprecated function is used.  clang claims to be gcc 4.2, but
+//    may also support this feature.
+
+// At some point during the gcc 2.8 development the `format_arg' attribute
+//    for functions was introduced.  We don't want to use it unconditionally
+//    (although this would be possible) since it generates warnings.
+//    If several `format_arg' attributes are given for the same function, in
+//    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
+//    all designated arguments are considered.
+
+// At some point during the gcc 2.97 development the `strfmon' format
+//    attribute for functions was introduced.  We don't want to use it
+//    unconditionally (although this would be possible) since it
+//    generates warnings.
+
+// The nonull function attribute allows to mark pointer parameters which
+//    must not be NULL.
+
+// If fortification mode, we warn about unused results of certain
+//    function calls which can lead to problems.
+
+// Forces a function to be always inlined.
+// The Linux kernel defines __always_inline in stddef.h (283d7573), and
+//    it conflicts with this definition.  Therefore undefine it first to
+//    allow either header to be included first.
+
+// Associate error messages with the source location of the call site rather
+//    than with the source location inside the function.
+
+// GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+//    inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
+//    or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
+//    older than 4.3 may define these macros and still not guarantee GNU inlining
+//    semantics.
+//
+//    clang++ identifies itself as gcc-4.2, but has support for GNU inlining
+//    semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
+//    __GNUC_GNU_INLINE__ macro definitions.
+
+// GCC 4.3 and above allow passing all anonymous arguments of an
+//    __extern_always_inline function to some other vararg function.
+
+// It is possible to compile containing GCC extensions even if GCC is
+//    run in pedantic mode if the uses are carefully marked using the
+//    `__extension__' keyword.  But this is not generally available before
+//    version 2.8.
+
+// __restrict is known in EGCS 1.2 and above.
+
+// ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
+//      array_name[restrict]
+//    GCC 3.1 supports this.
+
+// Describes a char array whose address can safely be passed as the first
+//    argument to strncpy and strncat, as the char array is not necessarily
+//    a NUL-terminated string.
+
+// Undefine (also defined in libc-symbols.h).
+// Copies attributes from the declaration or type referenced by
+//    the argument.
+
+// Determine the wordsize from the preprocessor defines.
+
+// Properties of long double type.  ldbl-opt version.
+//    Copyright (C) 2016-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License  published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
+//    intended for use in preprocessor macros.
+//
+//    Note: MESSAGE must be a _single_ string; concatenation of string
+//    literals is not supported.
+
+// Generic selection (ISO C11) is a C-only feature, available in GCC
+//    since version 4.9.  Previous versions do not provide generic
+//    selection, even though they might set __STDC_VERSION__ to 201112L,
+//    when in -std=c11 mode.  Thus, we must check for !defined __GNUC__
+//    when testing __STDC_VERSION__ for generic selection support.
+//    On the other hand, Clang also defines __GNUC__, so a clang-specific
+//    check is required to enable the use of generic selection.
+
+// If we don't have __REDIRECT, prototypes will be missing if
+//    __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
+
+// Decide whether we can define 'extern inline' functions in headers.
+
+// This is here only because every header file already includes this one.
+//    Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
+//    <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
+//    that will always return failure (and set errno to ENOSYS).
+// This file is automatically generated.
+//    This file selects the right generated file of `__stub_FUNCTION' macros
+//    based on the architecture being compiled for.
+
+// Determine the wordsize from the preprocessor defines.
+
+// This file is automatically generated.
+//    It defines a symbol `__stub_FUNCTION' for each function
+//    in the C library which is a stub, meaning it will fail
+//    every time called, usually setting errno to ENOSYS.
+
+// The default message set used by the gencat program.
+
+// Value for FLAG parameter of `catgets' to say we want XPG4 compliance.
+
+// Message catalog descriptor type.
+type Nl_catd = uintptr /* nl_types.h:33:14 */
+
+// Type used by `nl_langinfo'.
+type Nl_item = int32 /* nl_types.h:36:13 */
+
+// POSIX.1-2008 extended locale interface (see locale.h).
+// Definition of locale_t.
+//    Copyright (C) 2017-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// Definition of struct __locale_struct and __locale_t.
+//    Copyright (C) 1997-2020 Free Software Foundation, Inc.
+//    This file is part of the GNU C Library.
+//    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+//
+//    The GNU C Library is free software; you can redistribute it and/or
+//    modify it under the terms of the GNU Lesser General Public
+//    License as published by the Free Software Foundation; either
+//    version 2.1 of the License, or (at your option) any later version.
+//
+//    The GNU C Library is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//    Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public
+//    License along with the GNU C Library; if not, see
+//    <https://www.gnu.org/licenses/>.
+
+// POSIX.1-2008: the locale_t type, representing a locale context
+//    (implementation-namespace version).  This type should be treated
+//    as opaque by applications; some details are exposed for the sake of
+//    efficiency in e.g. ctype functions.
+
+type X__locale_struct = struct {
+	F__locales       [13]uintptr
+	F__ctype_b       uintptr
+	F__ctype_tolower uintptr
+	F__ctype_toupper uintptr
+	F__names         [13]uintptr
+} /* __locale_t.h:28:1 */
+
+type X__locale_t = uintptr /* __locale_t.h:42:32 */
+
+type Locale_t = X__locale_t /* locale_t.h:24:20 */
+
+var _ uint8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_netbsd_amd64.go b/vendor/modernc.org/libc/langinfo/langinfo_netbsd_amd64.go
new file mode 100644
index 0000000..858e27a
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_netbsd_amd64.go
@@ -0,0 +1,189 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_netbsd_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	NL_CAT_LOCALE      = 1  // nl_types.h:75:1:
+	NL_SETD            = 1  // nl_types.h:74:1:
+	X_FILE_OFFSET_BITS = 64 // <builtin>:25:1:
+	X_LANGINFO_H_      = 0  // langinfo.h:9:1:
+	X_LP64             = 1  // <predefined>:268:1:
+	X_NL_TYPES_H_      = 0  // nl_types.h:33:1:
+	X_SYS_CDEFS_ELF_H_ = 0  // cdefs_elf.h:31:1:
+	X_SYS_CDEFS_H_     = 0  // cdefs.h:37:1:
+	X_X86_64_CDEFS_H_  = 0  // cdefs.h:4:1:
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+	Flo int64
+	Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+	Flo uint64
+	Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// return true if value 'a' fits in type 't'
+
+//	$NetBSD: nl_types.h,v 1.13 2013/08/19 08:03:33 joerg Exp $
+
+// -
+// Copyright (c) 1996 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by J.T. Conklin.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$NetBSD: cdefs.h,v 1.141 2019/02/21 21:34:05 christos Exp $
+
+// * Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+
+type X__nl_cat_d = struct {
+	F__data      uintptr
+	F__size      int32
+	F__ccgo_pad1 [4]byte
+} /* nl_types.h:77:9 */
+
+// return true if value 'a' fits in type 't'
+
+//	$NetBSD: nl_types.h,v 1.13 2013/08/19 08:03:33 joerg Exp $
+
+// -
+// Copyright (c) 1996 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by J.T. Conklin.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$NetBSD: cdefs.h,v 1.141 2019/02/21 21:34:05 christos Exp $
+
+// * Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+
+type Nl_catd = uintptr /* nl_types.h:80:3 */
+
+type Nl_item = int64 /* nl_types.h:82:14 */
+
+var _ int8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_netbsd_arm.go b/vendor/modernc.org/libc/langinfo/langinfo_netbsd_arm.go
new file mode 100644
index 0000000..b0ce433
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_netbsd_arm.go
@@ -0,0 +1,185 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_netbsd_arm.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	NL_CAT_LOCALE       = 1  // nl_types.h:75:1:
+	NL_SETD             = 1  // nl_types.h:74:1:
+	X_ARM_ARCH_4T       = 0  // cdefs.h:44:1:
+	X_ARM_ARCH_5        = 0  // cdefs.h:40:1:
+	X_ARM_ARCH_5T       = 0  // cdefs.h:36:1:
+	X_ARM_ARCH_6        = 0  // cdefs.h:31:1:
+	X_ARM_ARCH_7        = 0  // cdefs.h:20:1:
+	X_ARM_ARCH_DWORD_OK = 0  // cdefs.h:51:1:
+	X_ARM_ARCH_T2       = 0  // cdefs.h:24:1:
+	X_ARM_CDEFS_H_      = 0  // cdefs.h:4:1:
+	X_FILE_OFFSET_BITS  = 64 // <builtin>:25:1:
+	X_LANGINFO_H_       = 0  // langinfo.h:9:1:
+	X_NL_TYPES_H_       = 0  // nl_types.h:33:1:
+	X_SYS_CDEFS_ELF_H_  = 0  // cdefs_elf.h:31:1:
+	X_SYS_CDEFS_H_      = 0  // cdefs.h:37:1:
+)
+
+type Ptrdiff_t = int32 /* <builtin>:3:26 */
+
+type Size_t = uint32 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// return true if value 'a' fits in type 't'
+
+//	$NetBSD: nl_types.h,v 1.13 2013/08/19 08:03:33 joerg Exp $
+
+// -
+// Copyright (c) 1996 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by J.T. Conklin.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$NetBSD: cdefs.h,v 1.141 2019/02/21 21:34:05 christos Exp $
+
+// * Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+
+type X__nl_cat_d = struct {
+	F__data uintptr
+	F__size int32
+} /* nl_types.h:77:9 */
+
+// return true if value 'a' fits in type 't'
+
+//	$NetBSD: nl_types.h,v 1.13 2013/08/19 08:03:33 joerg Exp $
+
+// -
+// Copyright (c) 1996 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by J.T. Conklin.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$NetBSD: cdefs.h,v 1.141 2019/02/21 21:34:05 christos Exp $
+
+// * Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+
+type Nl_catd = uintptr /* nl_types.h:80:3 */
+
+type Nl_item = int32 /* nl_types.h:82:14 */
+
+var _ uint8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_openbsd_386.go b/vendor/modernc.org/libc/langinfo/langinfo_openbsd_386.go
new file mode 100644
index 0000000..399b0ad
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_openbsd_386.go
@@ -0,0 +1,501 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_openbsd_386.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	ABDAY_1             = 13 // langinfo.h:29:1:
+	ABDAY_2             = 14 // langinfo.h:30:1:
+	ABDAY_3             = 15 // langinfo.h:31:1:
+	ABDAY_4             = 16 // langinfo.h:32:1:
+	ABDAY_5             = 17 // langinfo.h:33:1:
+	ABDAY_6             = 18 // langinfo.h:34:1:
+	ABDAY_7             = 19 // langinfo.h:35:1:
+	ABMON_1             = 32 // langinfo.h:50:1:
+	ABMON_10            = 41 // langinfo.h:59:1:
+	ABMON_11            = 42 // langinfo.h:60:1:
+	ABMON_12            = 43 // langinfo.h:61:1:
+	ABMON_2             = 33 // langinfo.h:51:1:
+	ABMON_3             = 34 // langinfo.h:52:1:
+	ABMON_4             = 35 // langinfo.h:53:1:
+	ABMON_5             = 36 // langinfo.h:54:1:
+	ABMON_6             = 37 // langinfo.h:55:1:
+	ABMON_7             = 38 // langinfo.h:56:1:
+	ABMON_8             = 39 // langinfo.h:57:1:
+	ABMON_9             = 40 // langinfo.h:58:1:
+	AM_STR              = 4  // langinfo.h:18:1:
+	CODESET             = 51 // langinfo.h:71:1:
+	CRNCYSTR            = 50 // langinfo.h:69:1:
+	DAY_1               = 6  // langinfo.h:21:1:
+	DAY_2               = 7  // langinfo.h:22:1:
+	DAY_3               = 8  // langinfo.h:23:1:
+	DAY_4               = 9  // langinfo.h:24:1:
+	DAY_5               = 10 // langinfo.h:25:1:
+	DAY_6               = 11 // langinfo.h:26:1:
+	DAY_7               = 12 // langinfo.h:27:1:
+	D_FMT               = 1  // langinfo.h:15:1:
+	D_T_FMT             = 0  // langinfo.h:14:1:
+	MON_1               = 20 // langinfo.h:37:1:
+	MON_10              = 29 // langinfo.h:46:1:
+	MON_11              = 30 // langinfo.h:47:1:
+	MON_12              = 31 // langinfo.h:48:1:
+	MON_2               = 21 // langinfo.h:38:1:
+	MON_3               = 22 // langinfo.h:39:1:
+	MON_4               = 23 // langinfo.h:40:1:
+	MON_5               = 24 // langinfo.h:41:1:
+	MON_6               = 25 // langinfo.h:42:1:
+	MON_7               = 26 // langinfo.h:43:1:
+	MON_8               = 27 // langinfo.h:44:1:
+	MON_9               = 28 // langinfo.h:45:1:
+	NL_CAT_LOCALE       = 1  // nl_types.h:76:1:
+	NL_SETD             = 1  // nl_types.h:75:1:
+	NOEXPR              = 49 // langinfo.h:68:1:
+	NOSTR               = 48 // langinfo.h:67:1:
+	PM_STR              = 5  // langinfo.h:19:1:
+	RADIXCHAR           = 44 // langinfo.h:63:1:
+	THOUSEP             = 45 // langinfo.h:64:1:
+	T_FMT               = 2  // langinfo.h:16:1:
+	T_FMT_AMPM          = 3  // langinfo.h:17:1:
+	YESEXPR             = 47 // langinfo.h:66:1:
+	YESSTR              = 46 // langinfo.h:65:1:
+	X_FILE_OFFSET_BITS  = 64 // <builtin>:25:1:
+	X_ILP32             = 1  // <predefined>:1:1:
+	X_LANGINFO_H_       = 0  // langinfo.h:10:1:
+	X_LOCALE_T_DEFINED_ = 0  // langinfo.h:75:1:
+	X_MACHINE_CDEFS_H_  = 0  // cdefs.h:9:1:
+	X_NL_TYPES_H_       = 0  // nl_types.h:34:1:
+	X_SYS_CDEFS_H_      = 0  // cdefs.h:39:1:
+	I386                = 1  // <predefined>:339:1:
+	Unix                = 1  // <predefined>:340:1:
+)
+
+type Ptrdiff_t = int32 /* <builtin>:3:26 */
+
+type Size_t = uint32 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+//	$OpenBSD: langinfo.h,v 1.8 2017/09/05 03:16:13 schwarze Exp $
+//	$NetBSD: langinfo.h,v 1.3 1995/04/28 23:30:54 jtc Exp $
+
+// Written by J.T. Conklin <jtc@netbsd.org>
+// Public domain.
+
+//	$OpenBSD: nl_types.h,v 1.8 2008/06/26 05:42:04 ray Exp $
+//	$NetBSD: nl_types.h,v 1.6 1996/05/13 23:11:15 jtc Exp $
+
+// -
+// Copyright (c) 1996 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by J.T. Conklin.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$OpenBSD: cdefs.h,v 1.43 2018/10/29 17:10:40 guenther Exp $
+//	$NetBSD: cdefs.h,v 1.16 1996/04/03 20:46:39 christos Exp $
+
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.7 (Berkeley) 1/21/94
+
+//	$OpenBSD: cdefs.h,v 1.10 2013/03/28 17:30:45 martynas Exp $
+
+// Written by J.T. Conklin <jtc@wimsey.com> 01/17/95.
+// Public domain.
+
+// Macro to test if we're using a specific version of gcc or later.
+
+// The __CONCAT macro is used to concatenate parts of symbol names, e.g.
+// with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
+// The __CONCAT macro is a bit tricky -- make sure you don't put spaces
+// in between its arguments.  Do not use __CONCAT on double-quoted strings,
+// such as those from the __STRING macro: to concatenate strings just put
+// them next to each other.
+
+// GCC1 and some versions of GCC2 declare dead (non-returning) and
+// pure (no side effects) functions using "volatile" and "const";
+// unfortunately, these then cause warnings under "-ansi -pedantic".
+// GCC >= 2.5 uses the __attribute__((attrs)) style.  All of these
+// work for GNU C++ (modulo a slight glitch in the C++ grammar in
+// the distribution version of 2.5.5).
+
+// __returns_twice makes the compiler not assume the function
+// only returns once.  This affects registerisation of variables:
+// even local variables need to be in memory across such a call.
+// Example: setjmp()
+
+// __only_inline makes the compiler only use this function definition
+// for inlining; references that can't be inlined will be left as
+// external references instead of generating a local copy.  The
+// matching library should include a simple extern definition for
+// the function to handle those references.  c.f. ctype.h
+
+// GNU C version 2.96 adds explicit branch prediction so that
+// the CPU back-end can hint the processor and also so that
+// code blocks can be reordered such that the predicted path
+// sees a more linear flow, thus improving cache behavior, etc.
+//
+// The following two macros provide us with a way to utilize this
+// compiler feature.  Use __predict_true() if you expect the expression
+// to evaluate to true, and __predict_false() if you expect the
+// expression to evaluate to false.
+//
+// A few notes about usage:
+//
+//	* Generally, __predict_false() error condition checks (unless
+//	  you have some _strong_ reason to do otherwise, in which case
+//	  document it), and/or __predict_true() `no-error' condition
+//	  checks, assuming you want to optimize for the no-error case.
+//
+//	* Other than that, if you don't know the likelihood of a test
+//	  succeeding from empirical or other `hard' evidence, don't
+//	  make predictions.
+//
+//	* These are meant to be used in places that are run `a lot'.
+//	  It is wasteful to make predictions in code that is run
+//	  seldomly (e.g. at subsystem initialization time) as the
+//	  basic block reordering that this affects can often generate
+//	  larger code.
+
+// Delete pseudo-keywords wherever they are not available or needed.
+
+// The __packed macro indicates that a variable or structure members
+// should have the smallest possible alignment, despite any host CPU
+// alignment requirements.
+//
+// The __aligned(x) macro specifies the minimum alignment of a
+// variable or structure.
+//
+// These macros together are useful for describing the layout and
+// alignment of messages exchanged with hardware or other systems.
+
+// "The nice thing about standards is that there are so many to choose from."
+// There are a number of "feature test macros" specified by (different)
+// standards that determine which interfaces and types the header files
+// should expose.
+//
+// Because of inconsistencies in these macros, we define our own
+// set in the private name space that end in _VISIBLE.  These are
+// always defined and so headers can test their values easily.
+// Things can get tricky when multiple feature macros are defined.
+// We try to take the union of all the features requested.
+//
+// The following macros are guaranteed to have a value after cdefs.h
+// has been included:
+//	__POSIX_VISIBLE
+//	__XPG_VISIBLE
+//	__ISO_C_VISIBLE
+//	__BSD_VISIBLE
+
+// X/Open Portability Guides and Single Unix Specifications.
+// _XOPEN_SOURCE				XPG3
+// _XOPEN_SOURCE && _XOPEN_VERSION = 4		XPG4
+// _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED = 1	XPG4v2
+// _XOPEN_SOURCE == 500				XPG5
+// _XOPEN_SOURCE == 520				XPG5v2
+// _XOPEN_SOURCE == 600				POSIX 1003.1-2001 with XSI
+// _XOPEN_SOURCE == 700				POSIX 1003.1-2008 with XSI
+//
+// The XPG spec implies a specific value for _POSIX_C_SOURCE.
+
+// POSIX macros, these checks must follow the XOPEN ones above.
+//
+// _POSIX_SOURCE == 1		1003.1-1988 (superseded by _POSIX_C_SOURCE)
+// _POSIX_C_SOURCE == 1		1003.1-1990
+// _POSIX_C_SOURCE == 2		1003.2-1992
+// _POSIX_C_SOURCE == 199309L	1003.1b-1993
+// _POSIX_C_SOURCE == 199506L   1003.1c-1995, 1003.1i-1995,
+//				and the omnibus ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L   1003.1-2001
+// _POSIX_C_SOURCE == 200809L   1003.1-2008
+//
+// The POSIX spec implies a specific value for __ISO_C_VISIBLE, though
+// this may be overridden by the _ISOC99_SOURCE macro later.
+
+// _ANSI_SOURCE means to expose ANSI C89 interfaces only.
+// If the user defines it in addition to one of the POSIX or XOPEN
+// macros, assume the POSIX/XOPEN macro(s) should take precedence.
+
+// _ISOC99_SOURCE, _ISOC11_SOURCE, __STDC_VERSION__, and __cplusplus
+// override any of the other macros since they are non-exclusive.
+
+// Finally deal with BSD-specific interfaces that are not covered
+// by any standards.  We expose these when none of the POSIX or XPG
+// macros is defined or if the user explicitly asks for them.
+
+// Default values.
+
+type X_nl_catd = struct {
+	F__data uintptr
+	F__size int32
+} /* nl_types.h:78:9 */
+
+//	$OpenBSD: langinfo.h,v 1.8 2017/09/05 03:16:13 schwarze Exp $
+//	$NetBSD: langinfo.h,v 1.3 1995/04/28 23:30:54 jtc Exp $
+
+// Written by J.T. Conklin <jtc@netbsd.org>
+// Public domain.
+
+//	$OpenBSD: nl_types.h,v 1.8 2008/06/26 05:42:04 ray Exp $
+//	$NetBSD: nl_types.h,v 1.6 1996/05/13 23:11:15 jtc Exp $
+
+// -
+// Copyright (c) 1996 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by J.T. Conklin.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$OpenBSD: cdefs.h,v 1.43 2018/10/29 17:10:40 guenther Exp $
+//	$NetBSD: cdefs.h,v 1.16 1996/04/03 20:46:39 christos Exp $
+
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.7 (Berkeley) 1/21/94
+
+//	$OpenBSD: cdefs.h,v 1.10 2013/03/28 17:30:45 martynas Exp $
+
+// Written by J.T. Conklin <jtc@wimsey.com> 01/17/95.
+// Public domain.
+
+// Macro to test if we're using a specific version of gcc or later.
+
+// The __CONCAT macro is used to concatenate parts of symbol names, e.g.
+// with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
+// The __CONCAT macro is a bit tricky -- make sure you don't put spaces
+// in between its arguments.  Do not use __CONCAT on double-quoted strings,
+// such as those from the __STRING macro: to concatenate strings just put
+// them next to each other.
+
+// GCC1 and some versions of GCC2 declare dead (non-returning) and
+// pure (no side effects) functions using "volatile" and "const";
+// unfortunately, these then cause warnings under "-ansi -pedantic".
+// GCC >= 2.5 uses the __attribute__((attrs)) style.  All of these
+// work for GNU C++ (modulo a slight glitch in the C++ grammar in
+// the distribution version of 2.5.5).
+
+// __returns_twice makes the compiler not assume the function
+// only returns once.  This affects registerisation of variables:
+// even local variables need to be in memory across such a call.
+// Example: setjmp()
+
+// __only_inline makes the compiler only use this function definition
+// for inlining; references that can't be inlined will be left as
+// external references instead of generating a local copy.  The
+// matching library should include a simple extern definition for
+// the function to handle those references.  c.f. ctype.h
+
+// GNU C version 2.96 adds explicit branch prediction so that
+// the CPU back-end can hint the processor and also so that
+// code blocks can be reordered such that the predicted path
+// sees a more linear flow, thus improving cache behavior, etc.
+//
+// The following two macros provide us with a way to utilize this
+// compiler feature.  Use __predict_true() if you expect the expression
+// to evaluate to true, and __predict_false() if you expect the
+// expression to evaluate to false.
+//
+// A few notes about usage:
+//
+//	* Generally, __predict_false() error condition checks (unless
+//	  you have some _strong_ reason to do otherwise, in which case
+//	  document it), and/or __predict_true() `no-error' condition
+//	  checks, assuming you want to optimize for the no-error case.
+//
+//	* Other than that, if you don't know the likelihood of a test
+//	  succeeding from empirical or other `hard' evidence, don't
+//	  make predictions.
+//
+//	* These are meant to be used in places that are run `a lot'.
+//	  It is wasteful to make predictions in code that is run
+//	  seldomly (e.g. at subsystem initialization time) as the
+//	  basic block reordering that this affects can often generate
+//	  larger code.
+
+// Delete pseudo-keywords wherever they are not available or needed.
+
+// The __packed macro indicates that a variable or structure members
+// should have the smallest possible alignment, despite any host CPU
+// alignment requirements.
+//
+// The __aligned(x) macro specifies the minimum alignment of a
+// variable or structure.
+//
+// These macros together are useful for describing the layout and
+// alignment of messages exchanged with hardware or other systems.
+
+// "The nice thing about standards is that there are so many to choose from."
+// There are a number of "feature test macros" specified by (different)
+// standards that determine which interfaces and types the header files
+// should expose.
+//
+// Because of inconsistencies in these macros, we define our own
+// set in the private name space that end in _VISIBLE.  These are
+// always defined and so headers can test their values easily.
+// Things can get tricky when multiple feature macros are defined.
+// We try to take the union of all the features requested.
+//
+// The following macros are guaranteed to have a value after cdefs.h
+// has been included:
+//	__POSIX_VISIBLE
+//	__XPG_VISIBLE
+//	__ISO_C_VISIBLE
+//	__BSD_VISIBLE
+
+// X/Open Portability Guides and Single Unix Specifications.
+// _XOPEN_SOURCE				XPG3
+// _XOPEN_SOURCE && _XOPEN_VERSION = 4		XPG4
+// _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED = 1	XPG4v2
+// _XOPEN_SOURCE == 500				XPG5
+// _XOPEN_SOURCE == 520				XPG5v2
+// _XOPEN_SOURCE == 600				POSIX 1003.1-2001 with XSI
+// _XOPEN_SOURCE == 700				POSIX 1003.1-2008 with XSI
+//
+// The XPG spec implies a specific value for _POSIX_C_SOURCE.
+
+// POSIX macros, these checks must follow the XOPEN ones above.
+//
+// _POSIX_SOURCE == 1		1003.1-1988 (superseded by _POSIX_C_SOURCE)
+// _POSIX_C_SOURCE == 1		1003.1-1990
+// _POSIX_C_SOURCE == 2		1003.2-1992
+// _POSIX_C_SOURCE == 199309L	1003.1b-1993
+// _POSIX_C_SOURCE == 199506L   1003.1c-1995, 1003.1i-1995,
+//				and the omnibus ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L   1003.1-2001
+// _POSIX_C_SOURCE == 200809L   1003.1-2008
+//
+// The POSIX spec implies a specific value for __ISO_C_VISIBLE, though
+// this may be overridden by the _ISOC99_SOURCE macro later.
+
+// _ANSI_SOURCE means to expose ANSI C89 interfaces only.
+// If the user defines it in addition to one of the POSIX or XOPEN
+// macros, assume the POSIX/XOPEN macro(s) should take precedence.
+
+// _ISOC99_SOURCE, _ISOC11_SOURCE, __STDC_VERSION__, and __cplusplus
+// override any of the other macros since they are non-exclusive.
+
+// Finally deal with BSD-specific interfaces that are not covered
+// by any standards.  We expose these when none of the POSIX or XPG
+// macros is defined or if the user explicitly asks for them.
+
+// Default values.
+
+type Nl_catd = uintptr /* nl_types.h:81:3 */
+
+type Nl_item = int32 /* nl_types.h:83:14 */
+
+type Locale_t = uintptr /* langinfo.h:76:14 */
+
+var _ int8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_openbsd_amd64.go b/vendor/modernc.org/libc/langinfo/langinfo_openbsd_amd64.go
new file mode 100644
index 0000000..e97366e
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_openbsd_amd64.go
@@ -0,0 +1,511 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_openbsd_amd64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	ABDAY_1             = 13 // langinfo.h:29:1:
+	ABDAY_2             = 14 // langinfo.h:30:1:
+	ABDAY_3             = 15 // langinfo.h:31:1:
+	ABDAY_4             = 16 // langinfo.h:32:1:
+	ABDAY_5             = 17 // langinfo.h:33:1:
+	ABDAY_6             = 18 // langinfo.h:34:1:
+	ABDAY_7             = 19 // langinfo.h:35:1:
+	ABMON_1             = 32 // langinfo.h:50:1:
+	ABMON_10            = 41 // langinfo.h:59:1:
+	ABMON_11            = 42 // langinfo.h:60:1:
+	ABMON_12            = 43 // langinfo.h:61:1:
+	ABMON_2             = 33 // langinfo.h:51:1:
+	ABMON_3             = 34 // langinfo.h:52:1:
+	ABMON_4             = 35 // langinfo.h:53:1:
+	ABMON_5             = 36 // langinfo.h:54:1:
+	ABMON_6             = 37 // langinfo.h:55:1:
+	ABMON_7             = 38 // langinfo.h:56:1:
+	ABMON_8             = 39 // langinfo.h:57:1:
+	ABMON_9             = 40 // langinfo.h:58:1:
+	AM_STR              = 4  // langinfo.h:18:1:
+	CODESET             = 51 // langinfo.h:71:1:
+	CRNCYSTR            = 50 // langinfo.h:69:1:
+	DAY_1               = 6  // langinfo.h:21:1:
+	DAY_2               = 7  // langinfo.h:22:1:
+	DAY_3               = 8  // langinfo.h:23:1:
+	DAY_4               = 9  // langinfo.h:24:1:
+	DAY_5               = 10 // langinfo.h:25:1:
+	DAY_6               = 11 // langinfo.h:26:1:
+	DAY_7               = 12 // langinfo.h:27:1:
+	D_FMT               = 1  // langinfo.h:15:1:
+	D_T_FMT             = 0  // langinfo.h:14:1:
+	MON_1               = 20 // langinfo.h:37:1:
+	MON_10              = 29 // langinfo.h:46:1:
+	MON_11              = 30 // langinfo.h:47:1:
+	MON_12              = 31 // langinfo.h:48:1:
+	MON_2               = 21 // langinfo.h:38:1:
+	MON_3               = 22 // langinfo.h:39:1:
+	MON_4               = 23 // langinfo.h:40:1:
+	MON_5               = 24 // langinfo.h:41:1:
+	MON_6               = 25 // langinfo.h:42:1:
+	MON_7               = 26 // langinfo.h:43:1:
+	MON_8               = 27 // langinfo.h:44:1:
+	MON_9               = 28 // langinfo.h:45:1:
+	NL_CAT_LOCALE       = 1  // nl_types.h:76:1:
+	NL_SETD             = 1  // nl_types.h:75:1:
+	NOEXPR              = 49 // langinfo.h:68:1:
+	NOSTR               = 48 // langinfo.h:67:1:
+	PM_STR              = 5  // langinfo.h:19:1:
+	RADIXCHAR           = 44 // langinfo.h:63:1:
+	THOUSEP             = 45 // langinfo.h:64:1:
+	T_FMT               = 2  // langinfo.h:16:1:
+	T_FMT_AMPM          = 3  // langinfo.h:17:1:
+	YESEXPR             = 47 // langinfo.h:66:1:
+	YESSTR              = 46 // langinfo.h:65:1:
+	X_FILE_OFFSET_BITS  = 64 // <builtin>:25:1:
+	X_LANGINFO_H_       = 0  // langinfo.h:10:1:
+	X_LOCALE_T_DEFINED_ = 0  // langinfo.h:75:1:
+	X_LP64              = 1  // <predefined>:1:1:
+	X_MACHINE_CDEFS_H_  = 0  // cdefs.h:9:1:
+	X_NL_TYPES_H_       = 0  // nl_types.h:34:1:
+	X_RET_PROTECTOR     = 1  // <predefined>:2:1:
+	X_SYS_CDEFS_H_      = 0  // cdefs.h:39:1:
+	Unix                = 1  // <predefined>:344:1:
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+	Flo int64
+	Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+	Flo uint64
+	Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+//	$OpenBSD: langinfo.h,v 1.8 2017/09/05 03:16:13 schwarze Exp $
+//	$NetBSD: langinfo.h,v 1.3 1995/04/28 23:30:54 jtc Exp $
+
+// Written by J.T. Conklin <jtc@netbsd.org>
+// Public domain.
+
+//	$OpenBSD: nl_types.h,v 1.8 2008/06/26 05:42:04 ray Exp $
+//	$NetBSD: nl_types.h,v 1.6 1996/05/13 23:11:15 jtc Exp $
+
+// -
+// Copyright (c) 1996 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by J.T. Conklin.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$OpenBSD: cdefs.h,v 1.43 2018/10/29 17:10:40 guenther Exp $
+//	$NetBSD: cdefs.h,v 1.16 1996/04/03 20:46:39 christos Exp $
+
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.7 (Berkeley) 1/21/94
+
+//	$OpenBSD: cdefs.h,v 1.3 2013/03/28 17:30:45 martynas Exp $
+
+// Written by J.T. Conklin <jtc@wimsey.com> 01/17/95.
+// Public domain.
+
+// Macro to test if we're using a specific version of gcc or later.
+
+// The __CONCAT macro is used to concatenate parts of symbol names, e.g.
+// with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
+// The __CONCAT macro is a bit tricky -- make sure you don't put spaces
+// in between its arguments.  Do not use __CONCAT on double-quoted strings,
+// such as those from the __STRING macro: to concatenate strings just put
+// them next to each other.
+
+// GCC1 and some versions of GCC2 declare dead (non-returning) and
+// pure (no side effects) functions using "volatile" and "const";
+// unfortunately, these then cause warnings under "-ansi -pedantic".
+// GCC >= 2.5 uses the __attribute__((attrs)) style.  All of these
+// work for GNU C++ (modulo a slight glitch in the C++ grammar in
+// the distribution version of 2.5.5).
+
+// __returns_twice makes the compiler not assume the function
+// only returns once.  This affects registerisation of variables:
+// even local variables need to be in memory across such a call.
+// Example: setjmp()
+
+// __only_inline makes the compiler only use this function definition
+// for inlining; references that can't be inlined will be left as
+// external references instead of generating a local copy.  The
+// matching library should include a simple extern definition for
+// the function to handle those references.  c.f. ctype.h
+
+// GNU C version 2.96 adds explicit branch prediction so that
+// the CPU back-end can hint the processor and also so that
+// code blocks can be reordered such that the predicted path
+// sees a more linear flow, thus improving cache behavior, etc.
+//
+// The following two macros provide us with a way to utilize this
+// compiler feature.  Use __predict_true() if you expect the expression
+// to evaluate to true, and __predict_false() if you expect the
+// expression to evaluate to false.
+//
+// A few notes about usage:
+//
+//	* Generally, __predict_false() error condition checks (unless
+//	  you have some _strong_ reason to do otherwise, in which case
+//	  document it), and/or __predict_true() `no-error' condition
+//	  checks, assuming you want to optimize for the no-error case.
+//
+//	* Other than that, if you don't know the likelihood of a test
+//	  succeeding from empirical or other `hard' evidence, don't
+//	  make predictions.
+//
+//	* These are meant to be used in places that are run `a lot'.
+//	  It is wasteful to make predictions in code that is run
+//	  seldomly (e.g. at subsystem initialization time) as the
+//	  basic block reordering that this affects can often generate
+//	  larger code.
+
+// Delete pseudo-keywords wherever they are not available or needed.
+
+// The __packed macro indicates that a variable or structure members
+// should have the smallest possible alignment, despite any host CPU
+// alignment requirements.
+//
+// The __aligned(x) macro specifies the minimum alignment of a
+// variable or structure.
+//
+// These macros together are useful for describing the layout and
+// alignment of messages exchanged with hardware or other systems.
+
+// "The nice thing about standards is that there are so many to choose from."
+// There are a number of "feature test macros" specified by (different)
+// standards that determine which interfaces and types the header files
+// should expose.
+//
+// Because of inconsistencies in these macros, we define our own
+// set in the private name space that end in _VISIBLE.  These are
+// always defined and so headers can test their values easily.
+// Things can get tricky when multiple feature macros are defined.
+// We try to take the union of all the features requested.
+//
+// The following macros are guaranteed to have a value after cdefs.h
+// has been included:
+//	__POSIX_VISIBLE
+//	__XPG_VISIBLE
+//	__ISO_C_VISIBLE
+//	__BSD_VISIBLE
+
+// X/Open Portability Guides and Single Unix Specifications.
+// _XOPEN_SOURCE				XPG3
+// _XOPEN_SOURCE && _XOPEN_VERSION = 4		XPG4
+// _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED = 1	XPG4v2
+// _XOPEN_SOURCE == 500				XPG5
+// _XOPEN_SOURCE == 520				XPG5v2
+// _XOPEN_SOURCE == 600				POSIX 1003.1-2001 with XSI
+// _XOPEN_SOURCE == 700				POSIX 1003.1-2008 with XSI
+//
+// The XPG spec implies a specific value for _POSIX_C_SOURCE.
+
+// POSIX macros, these checks must follow the XOPEN ones above.
+//
+// _POSIX_SOURCE == 1		1003.1-1988 (superseded by _POSIX_C_SOURCE)
+// _POSIX_C_SOURCE == 1		1003.1-1990
+// _POSIX_C_SOURCE == 2		1003.2-1992
+// _POSIX_C_SOURCE == 199309L	1003.1b-1993
+// _POSIX_C_SOURCE == 199506L   1003.1c-1995, 1003.1i-1995,
+//				and the omnibus ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L   1003.1-2001
+// _POSIX_C_SOURCE == 200809L   1003.1-2008
+//
+// The POSIX spec implies a specific value for __ISO_C_VISIBLE, though
+// this may be overridden by the _ISOC99_SOURCE macro later.
+
+// _ANSI_SOURCE means to expose ANSI C89 interfaces only.
+// If the user defines it in addition to one of the POSIX or XOPEN
+// macros, assume the POSIX/XOPEN macro(s) should take precedence.
+
+// _ISOC99_SOURCE, _ISOC11_SOURCE, __STDC_VERSION__, and __cplusplus
+// override any of the other macros since they are non-exclusive.
+
+// Finally deal with BSD-specific interfaces that are not covered
+// by any standards.  We expose these when none of the POSIX or XPG
+// macros is defined or if the user explicitly asks for them.
+
+// Default values.
+
+type X_nl_catd = struct {
+	F__data      uintptr
+	F__size      int32
+	F__ccgo_pad1 [4]byte
+} /* nl_types.h:78:9 */
+
+//	$OpenBSD: langinfo.h,v 1.8 2017/09/05 03:16:13 schwarze Exp $
+//	$NetBSD: langinfo.h,v 1.3 1995/04/28 23:30:54 jtc Exp $
+
+// Written by J.T. Conklin <jtc@netbsd.org>
+// Public domain.
+
+//	$OpenBSD: nl_types.h,v 1.8 2008/06/26 05:42:04 ray Exp $
+//	$NetBSD: nl_types.h,v 1.6 1996/05/13 23:11:15 jtc Exp $
+
+// -
+// Copyright (c) 1996 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by J.T. Conklin.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$OpenBSD: cdefs.h,v 1.43 2018/10/29 17:10:40 guenther Exp $
+//	$NetBSD: cdefs.h,v 1.16 1996/04/03 20:46:39 christos Exp $
+
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.7 (Berkeley) 1/21/94
+
+//	$OpenBSD: cdefs.h,v 1.3 2013/03/28 17:30:45 martynas Exp $
+
+// Written by J.T. Conklin <jtc@wimsey.com> 01/17/95.
+// Public domain.
+
+// Macro to test if we're using a specific version of gcc or later.
+
+// The __CONCAT macro is used to concatenate parts of symbol names, e.g.
+// with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
+// The __CONCAT macro is a bit tricky -- make sure you don't put spaces
+// in between its arguments.  Do not use __CONCAT on double-quoted strings,
+// such as those from the __STRING macro: to concatenate strings just put
+// them next to each other.
+
+// GCC1 and some versions of GCC2 declare dead (non-returning) and
+// pure (no side effects) functions using "volatile" and "const";
+// unfortunately, these then cause warnings under "-ansi -pedantic".
+// GCC >= 2.5 uses the __attribute__((attrs)) style.  All of these
+// work for GNU C++ (modulo a slight glitch in the C++ grammar in
+// the distribution version of 2.5.5).
+
+// __returns_twice makes the compiler not assume the function
+// only returns once.  This affects registerisation of variables:
+// even local variables need to be in memory across such a call.
+// Example: setjmp()
+
+// __only_inline makes the compiler only use this function definition
+// for inlining; references that can't be inlined will be left as
+// external references instead of generating a local copy.  The
+// matching library should include a simple extern definition for
+// the function to handle those references.  c.f. ctype.h
+
+// GNU C version 2.96 adds explicit branch prediction so that
+// the CPU back-end can hint the processor and also so that
+// code blocks can be reordered such that the predicted path
+// sees a more linear flow, thus improving cache behavior, etc.
+//
+// The following two macros provide us with a way to utilize this
+// compiler feature.  Use __predict_true() if you expect the expression
+// to evaluate to true, and __predict_false() if you expect the
+// expression to evaluate to false.
+//
+// A few notes about usage:
+//
+//	* Generally, __predict_false() error condition checks (unless
+//	  you have some _strong_ reason to do otherwise, in which case
+//	  document it), and/or __predict_true() `no-error' condition
+//	  checks, assuming you want to optimize for the no-error case.
+//
+//	* Other than that, if you don't know the likelihood of a test
+//	  succeeding from empirical or other `hard' evidence, don't
+//	  make predictions.
+//
+//	* These are meant to be used in places that are run `a lot'.
+//	  It is wasteful to make predictions in code that is run
+//	  seldomly (e.g. at subsystem initialization time) as the
+//	  basic block reordering that this affects can often generate
+//	  larger code.
+
+// Delete pseudo-keywords wherever they are not available or needed.
+
+// The __packed macro indicates that a variable or structure members
+// should have the smallest possible alignment, despite any host CPU
+// alignment requirements.
+//
+// The __aligned(x) macro specifies the minimum alignment of a
+// variable or structure.
+//
+// These macros together are useful for describing the layout and
+// alignment of messages exchanged with hardware or other systems.
+
+// "The nice thing about standards is that there are so many to choose from."
+// There are a number of "feature test macros" specified by (different)
+// standards that determine which interfaces and types the header files
+// should expose.
+//
+// Because of inconsistencies in these macros, we define our own
+// set in the private name space that end in _VISIBLE.  These are
+// always defined and so headers can test their values easily.
+// Things can get tricky when multiple feature macros are defined.
+// We try to take the union of all the features requested.
+//
+// The following macros are guaranteed to have a value after cdefs.h
+// has been included:
+//	__POSIX_VISIBLE
+//	__XPG_VISIBLE
+//	__ISO_C_VISIBLE
+//	__BSD_VISIBLE
+
+// X/Open Portability Guides and Single Unix Specifications.
+// _XOPEN_SOURCE				XPG3
+// _XOPEN_SOURCE && _XOPEN_VERSION = 4		XPG4
+// _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED = 1	XPG4v2
+// _XOPEN_SOURCE == 500				XPG5
+// _XOPEN_SOURCE == 520				XPG5v2
+// _XOPEN_SOURCE == 600				POSIX 1003.1-2001 with XSI
+// _XOPEN_SOURCE == 700				POSIX 1003.1-2008 with XSI
+//
+// The XPG spec implies a specific value for _POSIX_C_SOURCE.
+
+// POSIX macros, these checks must follow the XOPEN ones above.
+//
+// _POSIX_SOURCE == 1		1003.1-1988 (superseded by _POSIX_C_SOURCE)
+// _POSIX_C_SOURCE == 1		1003.1-1990
+// _POSIX_C_SOURCE == 2		1003.2-1992
+// _POSIX_C_SOURCE == 199309L	1003.1b-1993
+// _POSIX_C_SOURCE == 199506L   1003.1c-1995, 1003.1i-1995,
+//				and the omnibus ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L   1003.1-2001
+// _POSIX_C_SOURCE == 200809L   1003.1-2008
+//
+// The POSIX spec implies a specific value for __ISO_C_VISIBLE, though
+// this may be overridden by the _ISOC99_SOURCE macro later.
+
+// _ANSI_SOURCE means to expose ANSI C89 interfaces only.
+// If the user defines it in addition to one of the POSIX or XOPEN
+// macros, assume the POSIX/XOPEN macro(s) should take precedence.
+
+// _ISOC99_SOURCE, _ISOC11_SOURCE, __STDC_VERSION__, and __cplusplus
+// override any of the other macros since they are non-exclusive.
+
+// Finally deal with BSD-specific interfaces that are not covered
+// by any standards.  We expose these when none of the POSIX or XPG
+// macros is defined or if the user explicitly asks for them.
+
+// Default values.
+
+type Nl_catd = uintptr /* nl_types.h:81:3 */
+
+type Nl_item = int64 /* nl_types.h:83:14 */
+
+type Locale_t = uintptr /* langinfo.h:76:14 */
+
+var _ int8 /* gen.c:2:13: */
diff --git a/vendor/modernc.org/libc/langinfo/langinfo_openbsd_arm64.go b/vendor/modernc.org/libc/langinfo/langinfo_openbsd_arm64.go
new file mode 100644
index 0000000..37fd788
--- /dev/null
+++ b/vendor/modernc.org/libc/langinfo/langinfo_openbsd_arm64.go
@@ -0,0 +1,505 @@
+// Code generated by 'ccgo langinfo/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o langinfo/langinfo_openbsd_arm64.go -pkgname langinfo', DO NOT EDIT.
+
+package langinfo
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	ABDAY_1             = 13 // langinfo.h:29:1:
+	ABDAY_2             = 14 // langinfo.h:30:1:
+	ABDAY_3             = 15 // langinfo.h:31:1:
+	ABDAY_4             = 16 // langinfo.h:32:1:
+	ABDAY_5             = 17 // langinfo.h:33:1:
+	ABDAY_6             = 18 // langinfo.h:34:1:
+	ABDAY_7             = 19 // langinfo.h:35:1:
+	ABMON_1             = 32 // langinfo.h:50:1:
+	ABMON_10            = 41 // langinfo.h:59:1:
+	ABMON_11            = 42 // langinfo.h:60:1:
+	ABMON_12            = 43 // langinfo.h:61:1:
+	ABMON_2             = 33 // langinfo.h:51:1:
+	ABMON_3             = 34 // langinfo.h:52:1:
+	ABMON_4             = 35 // langinfo.h:53:1:
+	ABMON_5             = 36 // langinfo.h:54:1:
+	ABMON_6             = 37 // langinfo.h:55:1:
+	ABMON_7             = 38 // langinfo.h:56:1:
+	ABMON_8             = 39 // langinfo.h:57:1:
+	ABMON_9             = 40 // langinfo.h:58:1:
+	AM_STR              = 4  // langinfo.h:18:1:
+	CODESET             = 51 // langinfo.h:71:1:
+	CRNCYSTR            = 50 // langinfo.h:69:1:
+	DAY_1               = 6  // langinfo.h:21:1:
+	DAY_2               = 7  // langinfo.h:22:1:
+	DAY_3               = 8  // langinfo.h:23:1:
+	DAY_4               = 9  // langinfo.h:24:1:
+	DAY_5               = 10 // langinfo.h:25:1:
+	DAY_6               = 11 // langinfo.h:26:1:
+	DAY_7               = 12 // langinfo.h:27:1:
+	D_FMT               = 1  // langinfo.h:15:1:
+	D_T_FMT             = 0  // langinfo.h:14:1:
+	MON_1               = 20 // langinfo.h:37:1:
+	MON_10              = 29 // langinfo.h:46:1:
+	MON_11              = 30 // langinfo.h:47:1:
+	MON_12              = 31 // langinfo.h:48:1:
+	MON_2               = 21 // langinfo.h:38:1:
+	MON_3               = 22 // langinfo.h:39:1:
+	MON_4               = 23 // langinfo.h:40:1:
+	MON_5               = 24 // langinfo.h:41:1:
+	MON_6               = 25 // langinfo.h:42:1:
+	MON_7               = 26 // langinfo.h:43:1:
+	MON_8               = 27 // langinfo.h:44:1:
+	MON_9               = 28 // langinfo.h:45:1:
+	NL_CAT_LOCALE       = 1  // nl_types.h:76:1:
+	NL_SETD             = 1  // nl_types.h:75:1:
+	NOEXPR              = 49 // langinfo.h:68:1:
+	NOSTR               = 48 // langinfo.h:67:1:
+	PM_STR              = 5  // langinfo.h:19:1:
+	RADIXCHAR           = 44 // langinfo.h:63:1:
+	THOUSEP             = 45 // langinfo.h:64:1:
+	T_FMT               = 2  // langinfo.h:16:1:
+	T_FMT_AMPM          = 3  // langinfo.h:17:1:
+	YESEXPR             = 47 // langinfo.h:66:1:
+	YESSTR              = 46 // langinfo.h:65:1:
+	X_FILE_OFFSET_BITS  = 64 // <builtin>:25:1:
+	X_LANGINFO_H_       = 0  // langinfo.h:10:1:
+	X_LOCALE_T_DEFINED_ = 0  // langinfo.h:75:1:
+	X_LP64              = 1  // <predefined>:1:1:
+	X_MACHINE_CDEFS_H_  = 0  // cdefs.h:4:1:
+	X_NL_TYPES_H_       = 0  // nl_types.h:34:1:
+	X_RET_PROTECTOR     = 1  // <predefined>:2:1:
+	X_SYS_CDEFS_H_      = 0  // cdefs.h:39:1:
+	Unix                = 1  // <predefined>:360:1:
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+	Flo int64
+	Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+	Flo uint64
+	Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+//	$OpenBSD: langinfo.h,v 1.8 2017/09/05 03:16:13 schwarze Exp $
+//	$NetBSD: langinfo.h,v 1.3 1995/04/28 23:30:54 jtc Exp $
+
+// Written by J.T. Conklin <jtc@netbsd.org>
+// Public domain.
+
+//	$OpenBSD: nl_types.h,v 1.8 2008/06/26 05:42:04 ray Exp $
+//	$NetBSD: nl_types.h,v 1.6 1996/05/13 23:11:15 jtc Exp $
+
+// -
+// Copyright (c) 1996 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by J.T. Conklin.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$OpenBSD: cdefs.h,v 1.43 2018/10/29 17:10:40 guenther Exp $
+//	$NetBSD: cdefs.h,v 1.16 1996/04/03 20:46:39 christos Exp $
+
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.7 (Berkeley) 1/21/94
+
+//	$OpenBSD: cdefs.h,v 1.1 2016/12/17 23:38:33 patrick Exp $
+
+// Macro to test if we're using a specific version of gcc or later.
+
+// The __CONCAT macro is used to concatenate parts of symbol names, e.g.
+// with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
+// The __CONCAT macro is a bit tricky -- make sure you don't put spaces
+// in between its arguments.  Do not use __CONCAT on double-quoted strings,
+// such as those from the __STRING macro: to concatenate strings just put
+// them next to each other.
+
+// GCC1 and some versions of GCC2 declare dead (non-returning) and
+// pure (no side effects) functions using "volatile" and "const";
+// unfortunately, these then cause warnings under "-ansi -pedantic".
+// GCC >= 2.5 uses the __attribute__((attrs)) style.  All of these
+// work for GNU C++ (modulo a slight glitch in the C++ grammar in
+// the distribution version of 2.5.5).
+
+// __returns_twice makes the compiler not assume the function
+// only returns once.  This affects registerisation of variables:
+// even local variables need to be in memory across such a call.
+// Example: setjmp()
+
+// __only_inline makes the compiler only use this function definition
+// for inlining; references that can't be inlined will be left as
+// external references instead of generating a local copy.  The
+// matching library should include a simple extern definition for
+// the function to handle those references.  c.f. ctype.h
+
+// GNU C version 2.96 adds explicit branch prediction so that
+// the CPU back-end can hint the processor and also so that
+// code blocks can be reordered such that the predicted path
+// sees a more linear flow, thus improving cache behavior, etc.
+//
+// The following two macros provide us with a way to utilize this
+// compiler feature.  Use __predict_true() if you expect the expression
+// to evaluate to true, and __predict_false() if you expect the
+// expression to evaluate to false.
+//
+// A few notes about usage:
+//
+//	* Generally, __predict_false() error condition checks (unless
+//	  you have some _strong_ reason to do otherwise, in which case
+//	  document it), and/or __predict_true() `no-error' condition
+//	  checks, assuming you want to optimize for the no-error case.
+//
+//	* Other than that, if you don't know the likelihood of a test
+//	  succeeding from empirical or other `hard' evidence, don't
+//	  make predictions.
+//
+//	* These are meant to be used in places that are run `a lot'.
+//	  It is wasteful to make predictions in code that is run
+//	  seldomly (e.g. at subsystem initialization time) as the
+//	  basic block reordering that this affects can often generate
+//	  larger code.
+
+// Delete pseudo-keywords wherever they are not available or needed.
+
+// The __packed macro indicates that a variable or structure members
+// should have the smallest possible alignment, despite any host CPU
+// alignment requirements.
+//
+// The __aligned(x) macro specifies the minimum alignment of a
+// variable or structure.
+//
+// These macros together are useful for describing the layout and
+// alignment of messages exchanged with hardware or other systems.
+
+// "The nice thing about standards is that there are so many to choose from."
+// There are a number of "feature test macros" specified by (different)
+// standards that determine which interfaces and types the header files
+// should expose.
+//
+// Because of inconsistencies in these macros, we define our own
+// set in the private name space that end in _VISIBLE.  These are
+// always defined and so headers can test their values easily.
+// Things can get tricky when multiple feature macros are defined.
+// We try to take the union of all the features requested.
+//
+// The following macros are guaranteed to have a value after cdefs.h
+// has been included:
+//	__POSIX_VISIBLE
+//	__XPG_VISIBLE
+//	__ISO_C_VISIBLE
+//	__BSD_VISIBLE
+
+// X/Open Portability Guides and Single Unix Specifications.
+// _XOPEN_SOURCE				XPG3
+// _XOPEN_SOURCE && _XOPEN_VERSION = 4		XPG4
+// _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED = 1	XPG4v2
+// _XOPEN_SOURCE == 500				XPG5
+// _XOPEN_SOURCE == 520				XPG5v2
+// _XOPEN_SOURCE == 600				POSIX 1003.1-2001 with XSI
+// _XOPEN_SOURCE == 700				POSIX 1003.1-2008 with XSI
+//
+// The XPG spec implies a specific value for _POSIX_C_SOURCE.
+
+// POSIX macros, these checks must follow the XOPEN ones above.
+//
+// _POSIX_SOURCE == 1		1003.1-1988 (superseded by _POSIX_C_SOURCE)
+// _POSIX_C_SOURCE == 1		1003.1-1990
+// _POSIX_C_SOURCE == 2		1003.2-1992
+// _POSIX_C_SOURCE == 199309L	1003.1b-1993
+// _POSIX_C_SOURCE == 199506L   1003.1c-1995, 1003.1i-1995,
+//				and the omnibus ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L   1003.1-2001
+// _POSIX_C_SOURCE == 200809L   1003.1-2008
+//
+// The POSIX spec implies a specific value for __ISO_C_VISIBLE, though
+// this may be overridden by the _ISOC99_SOURCE macro later.
+
+// _ANSI_SOURCE means to expose ANSI C89 interfaces only.
+// If the user defines it in addition to one of the POSIX or XOPEN
+// macros, assume the POSIX/XOPEN macro(s) should take precedence.
+
+// _ISOC99_SOURCE, _ISOC11_SOURCE, __STDC_VERSION__, and __cplusplus
+// override any of the other macros since they are non-exclusive.
+
+// Finally deal with BSD-specific interfaces that are not covered
+// by any standards.  We expose these when none of the POSIX or XPG
+// macros is defined or if the user explicitly asks for them.
+
+// Default values.
+
+type X_nl_catd = struct {
+	F__data      uintptr
+	F__size      int32
+	F__ccgo_pad1 [4]byte
+} /* nl_types.h:78:9 */
+
+//	$OpenBSD: langinfo.h,v 1.8 2017/09/05 03:16:13 schwarze Exp $
+//	$NetBSD: langinfo.h,v 1.3 1995/04/28 23:30:54 jtc Exp $
+
+// Written by J.T. Conklin <jtc@netbsd.org>
+// Public domain.
+
+//	$OpenBSD: nl_types.h,v 1.8 2008/06/26 05:42:04 ray Exp $
+//	$NetBSD: nl_types.h,v 1.6 1996/05/13 23:11:15 jtc Exp $
+
+// -
+// Copyright (c) 1996 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by J.T. Conklin.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$OpenBSD: cdefs.h,v 1.43 2018/10/29 17:10:40 guenther Exp $
+//	$NetBSD: cdefs.h,v 1.16 1996/04/03 20:46:39 christos Exp $
+
+// Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.7 (Berkeley) 1/21/94
+
+//	$OpenBSD: cdefs.h,v 1.1 2016/12/17 23:38:33 patrick Exp $
+
+// Macro to test if we're using a specific version of gcc or later.
+
+// The __CONCAT macro is used to concatenate parts of symbol names, e.g.
+// with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
+// The __CONCAT macro is a bit tricky -- make sure you don't put spaces
+// in between its arguments.  Do not use __CONCAT on double-quoted strings,
+// such as those from the __STRING macro: to concatenate strings just put
+// them next to each other.
+
+// GCC1 and some versions of GCC2 declare dead (non-returning) and
+// pure (no side effects) functions using "volatile" and "const";
+// unfortunately, these then cause warnings under "-ansi -pedantic".
+// GCC >= 2.5 uses the __attribute__((attrs)) style.  All of these
+// work for GNU C++ (modulo a slight glitch in the C++ grammar in
+// the distribution version of 2.5.5).
+
+// __returns_twice makes the compiler not assume the function
+// only returns once.  This affects registerisation of variables:
+// even local variables need to be in memory across such a call.
+// Example: setjmp()
+
+// __only_inline makes the compiler only use this function definition
+// for inlining; references that can't be inlined will be left as
+// external references instead of generating a local copy.  The
+// matching library should include a simple extern definition for
+// the function to handle those references.  c.f. ctype.h
+
+// GNU C version 2.96 adds explicit branch prediction so that
+// the CPU back-end can hint the processor and also so that
+// code blocks can be reordered such that the predicted path
+// sees a more linear flow, thus improving cache behavior, etc.
+//
+// The following two macros provide us with a way to utilize this
+// compiler feature.  Use __predict_true() if you expect the expression
+// to evaluate to true, and __predict_false() if you expect the
+// expression to evaluate to false.
+//
+// A few notes about usage:
+//
+//	* Generally, __predict_false() error condition checks (unless
+//	  you have some _strong_ reason to do otherwise, in which case
+//	  document it), and/or __predict_true() `no-error' condition
+//	  checks, assuming you want to optimize for the no-error case.
+//
+//	* Other than that, if you don't know the likelihood of a test
+//	  succeeding from empirical or other `hard' evidence, don't
+//	  make predictions.
+//
+//	* These are meant to be used in places that are run `a lot'.
+//	  It is wasteful to make predictions in code that is run
+//	  seldomly (e.g. at subsystem initialization time) as the
+//	  basic block reordering that this affects can often generate
+//	  larger code.
+
+// Delete pseudo-keywords wherever they are not available or needed.
+
+// The __packed macro indicates that a variable or structure members
+// should have the smallest possible alignment, despite any host CPU
+// alignment requirements.
+//
+// The __aligned(x) macro specifies the minimum alignment of a
+// variable or structure.
+//
+// These macros together are useful for describing the layout and
+// alignment of messages exchanged with hardware or other systems.
+
+// "The nice thing about standards is that there are so many to choose from."
+// There are a number of "feature test macros" specified by (different)
+// standards that determine which interfaces and types the header files
+// should expose.
+//
+// Because of inconsistencies in these macros, we define our own
+// set in the private name space that end in _VISIBLE.  These are
+// always defined and so headers can test their values easily.
+// Things can get tricky when multiple feature macros are defined.
+// We try to take the union of all the features requested.
+//
+// The following macros are guaranteed to have a value after cdefs.h
+// has been included:
+//	__POSIX_VISIBLE
+//	__XPG_VISIBLE
+//	__ISO_C_VISIBLE
+//	__BSD_VISIBLE
+
+// X/Open Portability Guides and Single Unix Specifications.
+// _XOPEN_SOURCE				XPG3
+// _XOPEN_SOURCE && _XOPEN_VERSION = 4		XPG4
+// _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED = 1	XPG4v2
+// _XOPEN_SOURCE == 500				XPG5
+// _XOPEN_SOURCE == 520				XPG5v2
+// _XOPEN_SOURCE == 600				POSIX 1003.1-2001 with XSI
+// _XOPEN_SOURCE == 700				POSIX 1003.1-2008 with XSI
+//
+// The XPG spec implies a specific value for _POSIX_C_SOURCE.
+
+// POSIX macros, these checks must follow the XOPEN ones above.
+//
+// _POSIX_SOURCE == 1		1003.1-1988 (superseded by _POSIX_C_SOURCE)
+// _POSIX_C_SOURCE == 1		1003.1-1990
+// _POSIX_C_SOURCE == 2		1003.2-1992
+// _POSIX_C_SOURCE == 199309L	1003.1b-1993
+// _POSIX_C_SOURCE == 199506L   1003.1c-1995, 1003.1i-1995,
+//				and the omnibus ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L   1003.1-2001
+// _POSIX_C_SOURCE == 200809L   1003.1-2008
+//
+// The POSIX spec implies a specific value for __ISO_C_VISIBLE, though
+// this may be overridden by the _ISOC99_SOURCE macro later.
+
+// _ANSI_SOURCE means to expose ANSI C89 interfaces only.
+// If the user defines it in addition to one of the POSIX or XOPEN
+// macros, assume the POSIX/XOPEN macro(s) should take precedence.
+
+// _ISOC99_SOURCE, _ISOC11_SOURCE, __STDC_VERSION__, and __cplusplus
+// override any of the other macros since they are non-exclusive.
+
+// Finally deal with BSD-specific interfaces that are not covered
+// by any standards.  We expose these when none of the POSIX or XPG
+// macros is defined or if the user explicitly asks for them.
+
+// Default values.
+
+type Nl_catd = uintptr /* nl_types.h:81:3 */
+
+type Nl_item = int64 /* nl_types.h:83:14 */
+
+type Locale_t = uintptr /* langinfo.h:76:14 */
+
+var _ int8 /* gen.c:2:13: */