mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-21 10:20:06 +00:00
53 lines
2.2 KiB
C
53 lines
2.2 KiB
C
/* Copyright (C) 2014-2016 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.
|
|
|
|
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/>.
|
|
|
|
Versioned copy of setjmp/longjmp.c modified for versioning
|
|
the reverted jmpbuf extension. */
|
|
|
|
#include <shlib-compat.h>
|
|
|
|
#if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_19, GLIBC_2_20)
|
|
/* We don't want the weak alias to longjmp, _longjmp, siglongjmp here,
|
|
because we create the default/versioned symbols later. */
|
|
# define __libc_siglongjmp __libc_siglongjmp
|
|
#endif /* SHARED && SHLIB_COMPAT (libc, GLIBC_2_19, GLIBC_2_20) */
|
|
|
|
#include <setjmp/longjmp.c>
|
|
|
|
#if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_19, GLIBC_2_20)
|
|
/* In glibc release 2.19 new versions of longjmp-functions were introduced,
|
|
but were reverted before 2.20. Thus both versions are the same function. */
|
|
|
|
strong_alias (__libc_siglongjmp, __libc_longjmp)
|
|
libc_hidden_def (__libc_longjmp)
|
|
|
|
weak_alias (__libc_siglongjmp, __v1_longjmp)
|
|
weak_alias (__libc_siglongjmp, __v2_longjmp)
|
|
versioned_symbol (libc, __v1_longjmp, _longjmp, GLIBC_2_0);
|
|
compat_symbol (libc, __v2_longjmp, _longjmp, GLIBC_2_19);
|
|
|
|
weak_alias (__libc_siglongjmp, __v1longjmp)
|
|
weak_alias (__libc_siglongjmp, __v2longjmp)
|
|
versioned_symbol (libc, __v1longjmp, longjmp, GLIBC_2_0);
|
|
compat_symbol (libc, __v2longjmp, longjmp, GLIBC_2_19);
|
|
|
|
weak_alias (__libc_siglongjmp, __v1siglongjmp)
|
|
weak_alias (__libc_siglongjmp, __v2siglongjmp)
|
|
versioned_symbol (libc, __v1siglongjmp, siglongjmp, GLIBC_2_0);
|
|
compat_symbol (libc, __v2siglongjmp, siglongjmp, GLIBC_2_19);
|
|
#endif /* SHARED && SHLIB_COMPAT (libc, GLIBC_2_19, GLIBC_2_20) */
|