Use common bits/shm.h for more architectures.
[glibc.git] / math / test-matherr.c
blob4dc2af9d5c672ea62daa37504072fab450691c38
1 /* Test matherr (compat symbols, binary modifies library's _LIB_VERSION).
2 Copyright (C) 1997-2018 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
19 #include <math.h>
20 #include <stdio.h>
21 #include <stdlib.h>
23 #include <math-svid-compat.h>
24 #include <shlib-compat.h>
26 #if TEST_COMPAT (libm, GLIBC_2_0, GLIBC_2_27)
28 # undef matherr
29 # undef _LIB_VERSION
30 compat_symbol_reference (libm, matherr, matherr, GLIBC_2_0);
31 compat_symbol_reference (libm, _LIB_VERSION, _LIB_VERSION, GLIBC_2_0);
33 static int fail = 1;
35 int
36 matherr (struct exception *s)
38 printf ("matherr is working\n");
39 fail = 0;
40 return 1;
43 static int
44 do_test (void)
46 _LIB_VERSION = _SVID_;
47 acos (2.0);
48 return fail;
50 #else
51 static int
52 do_test (void)
54 return 77;
56 #endif
58 #include <support/test-driver.c>