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* libio/libioP.h (_IO_acquire_lock_clear_flags2_fct): New function.

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* debug/vfwprintf_chk.c (__vfwprintf_chk): Use
	_IO_acquire_lock_clear_flags2 instead of _IO_acquire_lock.
	* debug/vprintf_chk.c (__vprintf_chk): Likewise.
	* debug/vwprintf_chk.c (__vwprintf_chk): Likewise.
	* debug/vfprintf_chk.c (__vfprintf_chk): Likewise.
	* debug/fwprintf_chk.c (__fwprintf_chk): Likewise.
	* debug/printf_chk.c (__printf_chk): Likewise.
	* debug/fprintf_chk.c (__fprintf_chk): Likewise.
	* debug/wprintf_chk.c (__wprintf_chk): Likewise.

	* sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock_clear_flags2):
	Define.
This commit is contained in:
Ulrich Drepper
2007-07-19 17:12:59 +00:00
parent d5078b9f65
commit b257c726a4
11 changed files with 48 additions and 20 deletions
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4
debug/vprintf_chk.c
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@@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1995, 1996, 1997, 2001, 2004, 2006
/* Copyright (C) 1991, 1995, 1996, 1997, 2001, 2004, 2006, 2007
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -28,7 +28,7 @@ ___vprintf_chk (int flag, const char *format, va_list ap)
{
int done;
_IO_acquire_lock (stdout);
_IO_acquire_lock_clear_flags2 (stdout);
if (flag > 0)
stdout->_flags2 |= _IO_FLAGS2_FORTIFY;