mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-21 04:31:04 +08:00
70 lines
2.8 KiB
C
70 lines
2.8 KiB
C
/* Dummy nop functions to elicit link-time warnings.
|
|
Copyright (C) 2005-2014 Free Software Foundation, Inc.
|
|
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.
|
|
|
|
In addition to the permissions in the GNU Lesser General Public
|
|
License, the Free Software Foundation gives you unlimited
|
|
permission to link the compiled version of this file with other
|
|
programs, and to distribute those programs without any restriction
|
|
coming from the use of this file. (The GNU Lesser General Public
|
|
License restrictions do apply in other respects; for example, they
|
|
cover modification of the file, and distribution when not linked
|
|
into another program.)
|
|
|
|
Note that people who make modified versions of this file are not
|
|
obligated to grant this special exception for their modified
|
|
versions; it is their choice whether to do so. The GNU Lesser
|
|
General Public License gives permission to release a modified
|
|
version without this exception; this exception also makes it
|
|
possible to release a modified version which carries forward this
|
|
exception.
|
|
|
|
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 <sys/cdefs.h>
|
|
|
|
static void
|
|
nop (void)
|
|
{
|
|
}
|
|
|
|
/* Don't insert any other #include's before this #undef! */
|
|
|
|
#undef __warndecl
|
|
#define __warndecl(name, msg) \
|
|
extern void name (void) __attribute__ ((alias ("nop"))) attribute_hidden; \
|
|
link_warning (name, msg)
|
|
|
|
#undef __USE_FORTIFY_LEVEL
|
|
#define __USE_FORTIFY_LEVEL 99
|
|
|
|
/* Following here we need an #include for each public header file
|
|
that uses __warndecl. */
|
|
|
|
/* Define away to avoid warnings with compilers that do not have these
|
|
builtins. */
|
|
#define __builtin___memcpy_chk(dest, src, len, bos) NULL
|
|
#define __builtin___memmove_chk(dest, src, len, bos) NULL
|
|
#define __builtin___mempcpy_chk(dest, src, len, bos) NULL
|
|
#define __builtin___memset_chk(dest, ch, len, bos) NULL
|
|
#define __builtin___stpcpy_chk(dest, src, bos) NULL
|
|
#define __builtin___strcat_chk(dest, src, bos) NULL
|
|
#define __builtin___strcpy_chk(dest, src, bos) NULL
|
|
#define __builtin___strncat_chk(dest, src, len, bos) NULL
|
|
#define __builtin___strncpy_chk(dest, src, len, bos) NULL
|
|
#define __builtin_object_size(bos, level) 0
|
|
|
|
#include <string.h>
|