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binutils-gdb/gnulib/import/libc-config.h
Christian Biesinger 698be2d8e5 Update gnulib to current trunk 
This fixes two issues on Windows: Update.
https://sourceware.org/pipermail/gdb-patches/2020-June/169978.html

gnulib/ChangeLog:

2020-08-26  Christian Biesinger  <cbiesinger@google.com>
	    Pedro Alves  <palves@redhat.com>
	    Joel Brobecker  <brobecker@adacore.com>

	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* config.in: Regenerate.
	* configure: Regenerate.
	* import/Makefile.am: Update.
	* import/Makefile.in: Regenerate.
	* import/alloca.in.h (if): Update.
	* import/assure.h (affirm): Update.
	* import/at-func.c: Update.
	* import/attribute.h: New file.
	* import/btowc.c: New file.
	* import/canonicalize-lgpl.c: Update.
	* import/count-one-bits.h (COUNT_ONE_BITS_GENERIC): Update.
	(COUNT_ONE_BITS): Update.
	(intrinsic): Update.
	(__popcnt64): Update.
	(popcount_supported): Update.
	* import/ctype.in.h: New file.
	* import/dirent-private.h (WIN32_FIND_DATA): Update.
	* import/dirent.in.h (_GL_ATTRIBUTE_PURE): Update.
	* import/dirname.h: Update.
	* import/dosname.h: Remove.
	* import/error.h (_GL_ATTRIBUTE_FORMAT): Update.
	* import/extra/update-copyright: Update.
	* import/fchdir.c: Update.
	* import/fcntl.in.h (GNULIB_defined_rpl_fcntl): Update.
	(GNULIB_defined_fcntl): Update.
	* import/filename.h (HAS_DEVICE): Update.
	(IS_ABSOLUTE_PATH): Update.
	(IS_PATH_WITH_DIR): Update.
	(FILE_SYSTEM_PREFIX_LEN): Update.
	(_IS_DRIVE_LETTER): Update.
	(FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE): Update.
	(IS_ABSOLUTE_FILE_NAME): Update.
	(IS_RELATIVE_FILE_NAME): Update.
	(IS_FILE_NAME_WITH_DIR): Update.
	* import/filenamecat-lgpl.c (mfile_name_concat): Update.
	* import/fnmatch.c (WIDE_CHAR_SUPPORT): Update.
	(btowc): Update.
	(iswctype): Update.
	(mempcpy): Update.
	(strnlen): Update.
	(towlower): Update.
	(wcscat): Update.
	(wcslen): Update.
	(wctype): Update.
	(wmemchr): Update.
	(wmempcpy): Update.
	(SIZE_MAX): Update.
	(isblank): Update.
	(__libc_use_alloca): Update.
	(alloca): Update.
	(alloca_account): Update.
	(STREQ): Update.
	(CHAR_CLASS_MAX_LENGTH): Update.
	(IS_CHAR_CLASS): Update.
	(ISWCTYPE): Update.
	(if): Update.
	(HANDLE_MULTIBYTE): Update.
	(internal_function): Update.
	(FOLD): Update.
	(CHAR): Update.
	(UCHAR): Update.
	(INT): Update.
	(FCT): Update.
	(EXT): Update.
	(END): Update.
	(L_): Update.
	(BTOWC): Update.
	(STRLEN): Update.
	(STRCAT): Update.
	(MEMPCPY): Update.
	(MEMCHR): Update.
	(WIDE_CHAR_VERSION): Update.
	(STRUCT): Update.
	(FINDIDX): Update.
	(findidx): Update.
	(ALLOCA_LIMIT): Update.
	(SHLIB_COMPAT): Update.
	* import/fnmatch_loop.c (struct STRUCT): Update.
	(FCT): Update.
	(EXT): Update.
	(END): Update.
	(str): Update.
	(NEW_PATTERN): Update.
	* import/getcwd.c: Update.
	* import/getlogin_r.c (GetUserName): Update.
	* import/getprogname.c (getprogname): Update.
	* import/getrandom.c: New file.
	* import/gettimeofday.c: Remove.
	* import/glob.in.h (_Restrict_): Update.
	* import/inttypes.in.h (_GL_FUNCDECL_RPL): Update.
	(_GL_CXXALIAS_RPL): Update.
	(_GL_FUNCDECL_SYS): Update.
	(_GL_CXXALIAS_SYS): Update.
	* import/isblank.c: New file.
	* import/isnanl-nolibm.h (__has_builtin): Update.
	* import/libc-config.h (versioned_symbol): Update.
	(compat_symbol): Update.
	* import/limits.in.h (_GL_ALREADY_INCLUDING_LIMITS_H): Update.
	* import/m4/btowc.m4: New file.
	* import/m4/ctype.m4: New file.
	* import/m4/exponentl.m4: Update.
	* import/m4/fnmatch.m4: Update.
	* import/m4/getrandom.m4: New file.
	* import/m4/glob.m4: Update.
	* import/m4/gnulib-cache.m4: Update.
	* import/m4/gnulib-common.m4: Update.
	* import/m4/gnulib-comp.m4: Update.
	* import/m4/inttypes.m4: Update.
	* import/m4/isblank.m4: New file.
	* import/m4/isnanl.m4: Update.
	* import/m4/largefile.m4: Update.
	* import/m4/mbtowc.m4: New file.
	* import/m4/memmem.m4: Update.
	* import/m4/minmax.m4: New file.
	* import/m4/signal_h.m4: Update.
	* import/m4/stdio_h.m4: Update.
	* import/m4/stdlib_h.m4: Update.
	* import/m4/string_h.m4: Update.
	* import/m4/strnlen.m4: New file.
	* import/m4/sys_random_h.m4: New file.
	* import/m4/sys_socket_h.m4: Update.
	* import/m4/sys_stat_h.m4: Update.
	* import/m4/time_h.m4: Update.
	* import/m4/unistd_h.m4: Update.
	* import/m4/wchar_h.m4: Update.
	* import/m4/wint_t.m4: Update.
	* import/m4/wmemchr.m4: New file.
	* import/m4/wmempcpy.m4: New file.
	* import/math.in.h (__has_builtin): Update.
	* import/mbrtowc.c (FALLTHROUGH): Update.
	* import/mbtowc-impl.h: New file.
	* import/mbtowc.c: New file.
	* import/minmax.h: New file.
	* import/open.c (open): Update.
	* import/openat-proc.c (openat_proc_name): Update.
	* import/openat.c (rpl_openat): Update.
	(openat_needs_fchdir): Update.
	* import/openat.h (FCHOWNAT_INLINE): Update.
	(CHOWNAT_INLINE): Update.
	(FCHMODAT_INLINE): Update.
	(CHMODAT_INLINE): Update.
	* import/opendir.c (WIN32_FIND_DATA): Update.
	(GetFullPathName): Update.
	(FindFirstFile): Update.
	* import/readdir.c (FindNextFile): Update.
	* import/rename.c (MoveFileEx): Update.
	* import/rewinddir.c (FindFirstFile): Update.
	* import/rmdir.c: Update.
	* import/signal.in.h (_GL_FUNCDECL_RPL): Update.
	(_GL_CXXALIAS_RPL): Update.
	(_GL_FUNCDECL_SYS): Update.
	(_GL_CXXALIAS_SYS): Update.
	* import/stat-w32.c (_WIN32_WINNT): Update.
	(LoadLibrary): Update.
	(GetFinalPathNameByHandle): Update.
	(GetProcAddress): Update.
	(DWORD): Update.
	(GetFileInformationByHandleExFunc): Update.
	(GetFinalPathNameByHandleFunc): Update.
	* import/stat.c (WIN32_FIND_DATA): Update.
	(CreateFile): Update.
	(FindFirstFile): Update.
	* import/stdio.in.h (_GL_ATTRIBUTE_FORMAT): Update.
	(_GL_FUNCDECL_RPL): Update.
	(_GL_CXXALIAS_RPL): Update.
	(_GL_FUNCDECL_SYS): Update.
	(_GL_CXXALIAS_SYS): Update.
	(_GL_FUNCDECL_RPL_1): Update.
	(_GL_CXXALIAS_RPL_1): Update.
	(_GL_CXXALIAS_SYS_CAST): Update.
	* import/stdlib.in.h (_GL_ATTRIBUTE_PURE): Update.
	(_GL_FUNCDECL_RPL): Update.
	(_GL_CXXALIAS_RPL): Update.
	(_GL_FUNCDECL_SYS): Update.
	(_GL_CXXALIAS_SYS): Update.
	* import/string.in.h (_GL_ATTRIBUTE_PURE): Update.
	(_GL_WARN_ON_USE): Update.
	(_GL_WARN_ON_USE_CXX): Update.
	(_GL_FUNCDECL_RPL): Update.
	(_GL_CXXALIAS_RPL): Update.
	(_GL_CXXALIAS_SYS): Update.
	(mbstok_r): Update.
	* import/strnlen.c: New file.
	* import/sys_random.in.h: New file.
	* import/sys_socket.in.h (GNULIB_defined_socklen_t): Update.
	(_GL_FUNCDECL_RPL): Update.
	(_GL_CXXALIAS_RPL): Update.
	(_GL_CXXALIAS_SYS_CAST): Update.
	* import/sys_stat.in.h (_GL_FUNCDECL_RPL): Update.
	(_GL_CXXALIAS_RPL): Update.
	(_GL_FUNCDECL_SYS): Update.
	(_GL_CXXALIAS_SYS): Update.
	(lchmod): Update.
	(_GL_CXXALIAS_RPL_1): Update.
	(stat): Update.
	* import/tempname.c (__set_errno): Update.
	(__secure_getenv): Update.
	(__try_tempname): Update.
	(__getpid): Update.
	(__gettimeofday): Update.
	(RANDOM_BITS): Update.
	(uint64_t): Update.
	(RANDOM_VALUE_MAX): Update.
	(BASE_62_DIGITS): Update.
	(BASE_62_POWER): Update.
	(try_tempname_len): Update.
	(try_file): Update.
	(try_dir): Update.
	(try_nocreate): Update.
	(gen_tempname_len): Update.
	(__gen_tempname): Update.
	(try_tempname): Update.
	* import/tempname.h (gen_tempname_len): Update.
	(try_tempname_len): Update.
	* import/time.in.h (_GL_FUNCDECL_RPL): Update.
	(_GL_CXXALIAS_RPL): Update.
	(_GL_CXXALIAS_SYS): Update.
	* import/unistd.in.h (if): Update.
	(_GL_FUNCDECL_SYS): Update.
	(_GL_CXXALIAS_SYS): Update.
	(_GL_CXXALIASWARN): Update.
	(_GL_WARN_ON_USE): Update.
	(_GL_FUNCDECL_RPL): Update.
	(_GL_CXXALIAS_RPL): Update.
	* import/verify.h: Update.
	* import/warn-on-use.h (_GL_WARN_ON_USE_CXX): Update.
	* import/wchar.in.h (_GL_ATTRIBUTE_PURE): Update.
	(_GL_FUNCDECL_RPL): Update.
	(_GL_CXXALIAS_RPL): Update.
	(_GL_FUNCDECL_SYS): Update.
	(_GL_CXXALIAS_SYS): Update.
	(_GL_CXXALIASWARN): Update.
	(_GL_WARN_ON_USE): Update.
	(_GL_CXXALIAS_SYS_CAST2): Update.
	(_GL_CXXALIASWARN1): Update.
	* import/windows-rwlock.c (CreateEvent): Update.
	* import/wmemchr-impl.h: New file.
	* import/wmemchr.c: New file.
	* import/wmempcpy.c: New file.
	* update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add gettimeofday.
	(GNULIB_COMMIT_SHA1): Update gnulib revision.
2020-08-26 15:37:28 -07:00

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/* System definitions for code taken from the GNU C Library
Copyright 2017-2020 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This program 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
General Public License for more details.
You should have received a copy of the GNU General Public
License along with this program; if not, see
<https://www.gnu.org/licenses/>. */
/* Written by Paul Eggert. */
/* This is intended to be a good-enough substitute for glibc system
macros like those defined in <sys/cdefs.h>, so that Gnulib code
shared with glibc can do this as the first #include:
#ifndef _LIBC
# include <libc-config.h>
#endif
When compiled as part of glibc this is a no-op; when compiled as
part of Gnulib this includes Gnulib's <config.h> and defines macros
that glibc library code would normally assume. */
#include <config.h>
/* On glibc this includes <features.h> and <sys/cdefs.h> and #defines
_FEATURES_H, __WORDSIZE, and __set_errno. On FreeBSD 11 it
includes <sys/cdefs.h> which defines __nonnull. Elsewhere it
is harmless. */
#include <errno.h>
/* From glibc <errno.h>. */
#ifndef __set_errno
# define __set_errno(val) (errno = (val))
#endif
/* From glibc <features.h>. */
#ifndef __GNUC_PREREQ
# if defined __GNUC__ && defined __GNUC_MINOR__
# define __GNUC_PREREQ(maj, min) ((maj) < __GNUC__ + ((min) <= __GNUC_MINOR__))
# else
# define __GNUC_PREREQ(maj, min) 0
# endif
#endif
#ifndef __glibc_clang_prereq
# if defined __clang_major__ && defined __clang_minor__
# ifdef __apple_build_version__
/* Apple for some reason renumbers __clang_major__ and __clang_minor__.
Gnulib code uses only __glibc_clang_prereq (3, 5); map it to
6000000 <= __apple_build_version__. Support for other calls to
__glibc_clang_prereq can be added here as needed. */
# define __glibc_clang_prereq(maj, min) \
((maj) == 3 && (min) == 5 ? 6000000 <= __apple_build_version__ : 0)
# else
# define __glibc_clang_prereq(maj, min) \
((maj) < __clang_major__ + ((min) <= __clang_minor__))
# endif
# else
# define __glibc_clang_prereq(maj, min) 0
# endif
#endif
/* Prepare to include <cdefs.h>, which is our copy of glibc
<sys/cdefs.h>. */
/* Define _FEATURES_H so that <cdefs.h> does not include <features.h>. */
#ifndef _FEATURES_H
# define _FEATURES_H 1
#endif
/* Define __WORDSIZE so that <cdefs.h> does not attempt to include
nonexistent files. Make it a syntax error, since Gnulib does not
use __WORDSIZE now, and if Gnulib uses it later the syntax error
will let us know that __WORDSIZE needs configuring. */
#ifndef __WORDSIZE
# define __WORDSIZE %%%
#endif
/* Undef the macros unconditionally defined by our copy of glibc
<sys/cdefs.h>, so that they do not clash with any system-defined
versions. */
#undef _SYS_CDEFS_H
#undef __ASMNAME
#undef __ASMNAME2
#undef __BEGIN_DECLS
#undef __CONCAT
#undef __END_DECLS
#undef __HAVE_GENERIC_SELECTION
#undef __LDBL_COMPAT
#undef __LDBL_REDIR
#undef __LDBL_REDIR1
#undef __LDBL_REDIR1_DECL
#undef __LDBL_REDIR1_NTH
#undef __LDBL_REDIR_DECL
#undef __LDBL_REDIR_NTH
#undef __LEAF
#undef __LEAF_ATTR
#undef __NTH
#undef __NTHNL
#undef __P
#undef __PMT
#undef __REDIRECT
#undef __REDIRECT_LDBL
#undef __REDIRECT_NTH
#undef __REDIRECT_NTHNL
#undef __REDIRECT_NTH_LDBL
#undef __STRING
#undef __THROW
#undef __THROWNL
#undef __always_inline
#undef __attribute__
#undef __attribute_alloc_size__
#undef __attribute_artificial__
#undef __attribute_const__
#undef __attribute_deprecated__
#undef __attribute_deprecated_msg__
#undef __attribute_format_arg__
#undef __attribute_format_strfmon__
#undef __attribute_malloc__
#undef __attribute_noinline__
#undef __attribute_nonstring__
#undef __attribute_pure__
#undef __attribute_used__
#undef __attribute_warn_unused_result__
#undef __bos
#undef __bos0
#undef __errordecl
#undef __extension__
#undef __extern_always_inline
#undef __extern_inline
#undef __flexarr
#undef __fortify_function
#undef __glibc_c99_flexarr_available
#undef __glibc_clang_has_extension
#undef __glibc_likely
#undef __glibc_macro_warning
#undef __glibc_macro_warning1
#undef __glibc_unlikely
#undef __inline
#undef __ptr_t
#undef __restrict
#undef __restrict_arr
#undef __va_arg_pack
#undef __va_arg_pack_len
#undef __warnattr
#undef __warndecl
/* Include our copy of glibc <sys/cdefs.h>. */
#include <cdefs.h>
/* <cdefs.h> __inline is too pessimistic for non-GCC. */
#undef __inline
#ifndef HAVE___INLINE
# if 199901 <= __STDC_VERSION__ || defined inline
# define __inline inline
# else
# define __inline
# endif
#endif
/* A substitute for glibc <libc-symbols.h>, good enough for Gnulib. */
#define attribute_hidden
#define libc_hidden_proto(name, ...)
#define libc_hidden_def(name)
#define libc_hidden_weak(name)
#define libc_hidden_ver(local, name)
#define strong_alias(name, aliasname)
#define weak_alias(name, aliasname)
/* A substitute for glibc <shlib-compat.h>, good enough for Gnulib. */
#define SHLIB_COMPAT(lib, introduced, obsoleted) 0
#define compat_symbol(lib, local, symbol, version) extern int dummy
#define versioned_symbol(lib, local, symbol, version) extern int dummy
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