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b168057a | 1 | /* Copyright (C) 2014-2015 Free Software Foundation, Inc. |
93a45ff1 AK |
2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Lesser General Public | |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public | |
15 | License along with the GNU C Library; if not, see | |
16 | <http://www.gnu.org/licenses/>. | |
17 | ||
2f438e20 SL |
18 | Versioned copy of setjmp/longjmp.c modified for versioning |
19 | the reverted jmpbuf extension. */ | |
93a45ff1 AK |
20 | |
21 | #include <shlib-compat.h> | |
93a45ff1 | 22 | |
2f438e20 SL |
23 | #include <setjmp/longjmp.c> |
24 | ||
25 | #if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_19, GLIBC_2_20) | |
26 | /* In glibc release 2.19 new versions of longjmp-functions were introduced, | |
27 | but were reverted before 2.20. Thus both versions are the same function. */ | |
28 | weak_alias (__libc_siglongjmp, __v1_longjmp) | |
29 | weak_alias (__libc_siglongjmp, __v2_longjmp) | |
30 | versioned_symbol (libc, __v1_longjmp, _longjmp, GLIBC_2_0); | |
31 | compat_symbol (libc, __v2_longjmp, _longjmp, GLIBC_2_19); | |
32 | ||
33 | weak_alias (__libc_siglongjmp, __v1longjmp) | |
34 | weak_alias (__libc_siglongjmp, __v2longjmp) | |
35 | versioned_symbol (libc, __v1longjmp, longjmp, GLIBC_2_0); | |
36 | compat_symbol (libc, __v2longjmp, longjmp, GLIBC_2_19); | |
37 | ||
38 | weak_alias (__libc_siglongjmp, __v1siglongjmp) | |
39 | weak_alias (__libc_siglongjmp, __v2siglongjmp) | |
40 | versioned_symbol (libc, __v1siglongjmp, siglongjmp, GLIBC_2_0); | |
41 | compat_symbol (libc, __v2siglongjmp, siglongjmp, GLIBC_2_19); | |
42 | #endif /* SHARED && SHLIB_COMPAT (libc, GLIBC_2_19, GLIBC_2_20) */ |