mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 13:00:06 +00:00
01cad84e19
__printf_fp calls wmemset, but that is not an ISO C90 function. This patch fixes it to call a new __wmemset name instead (with wmemset being a weak alias). Tested for x86_64 (testsuite, and that disassembly of installed shared libraries is unchanged by the patch). [BZ #17574] * wcsmbs/wmemset.c (wmemset): Rename to __wmemset and define as weak alias of __wmemset. Use libc_hidden_weak. (__wmemset): Use libc_hidden_def. * include/wchar.h (__wmemset): Declare. Use libc_hidden_proto. * stdio-common/printf_fp.c (___printf_fp): Call __wmemset instead of wmemset.
58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
/* Copyright (C) 1996-2014 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
|
|
|
|
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
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <wchar.h>
|
|
|
|
|
|
wchar_t *
|
|
__wmemset (s, c, n)
|
|
wchar_t *s;
|
|
wchar_t c;
|
|
size_t n;
|
|
{
|
|
wchar_t *wp = s;
|
|
|
|
while (n >= 4)
|
|
{
|
|
wp[0] = c;
|
|
wp[1] = c;
|
|
wp[2] = c;
|
|
wp[3] = c;
|
|
wp += 4;
|
|
n -= 4;
|
|
}
|
|
|
|
if (n > 0)
|
|
{
|
|
wp[0] = c;
|
|
|
|
if (n > 1)
|
|
{
|
|
wp[1] = c;
|
|
|
|
if (n > 2)
|
|
wp[2] = c;
|
|
}
|
|
}
|
|
|
|
return s;
|
|
}
|
|
libc_hidden_def (__wmemset)
|
|
weak_alias (__wmemset, wmemset)
|
|
libc_hidden_weak (wmemset)
|