glibc/debug/wcrtomb_chk.c
Frédéric Bérat 64f9857507 wchar: Avoid PLT entries with _FORTIFY_SOURCE
The change is meant to avoid unwanted PLT entries for the wmemset and
wcrtomb routines when _FORTIFY_SOURCE is set.

On top of that, ensure that *_chk routines have their hidden builtin
definitions available.

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
2023-07-05 16:59:48 +02:00

32 lines
1.1 KiB
C

/* Copyright (C) 2005-2023 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/>. */
#include <langinfo.h>
#include <locale.h>
#include <stdlib.h>
#include <wchar.h>
#include <locale/localeinfo.h>
size_t
__wcrtomb_chk (char *s, wchar_t wchar, mbstate_t *ps, size_t buflen)
{
return __wcrtomb_internal (s, wchar, ps, buflen);
}
libc_hidden_def (__wcrtomb_chk)