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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.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <wchar.h>
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wchar_t *
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__wmemset (s, c, n)
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wchar_t *s;
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wchar_t c;
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size_t n;
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{
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wchar_t *wp = s;
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while (n >= 4)
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{
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wp[0] = c;
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wp[1] = c;
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wp[2] = c;
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wp[3] = c;
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wp += 4;
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n -= 4;
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}
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if (n > 0)
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{
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wp[0] = c;
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if (n > 1)
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{
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wp[1] = c;
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if (n > 2)
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wp[2] = c;
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}
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}
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return s;
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}
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libc_hidden_def (__wmemset)
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weak_alias (__wmemset, wmemset)
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libc_hidden_weak (wmemset)
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