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813378e9 | 1 | /* Test matherr (compat symbols, binary defines own _LIB_VERSION). |
2b778ceb | 2 | Copyright (C) 1997-2021 Free Software Foundation, Inc. |
813378e9 JM |
3 | This file is part of the GNU C Library. |
4 | ||
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. | |
9 | ||
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. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
813378e9 JM |
18 | |
19 | #include <math.h> | |
20 | #include <stdio.h> | |
21 | #include <stdlib.h> | |
22 | ||
23 | #include <math-svid-compat.h> | |
24 | #include <shlib-compat.h> | |
05b38d64 SE |
25 | |
26 | #if TEST_COMPAT (libm, GLIBC_2_0, GLIBC_2_27) | |
27 | ||
28 | # undef matherr | |
29 | # undef _LIB_VERSION | |
813378e9 JM |
30 | compat_symbol_reference (libm, matherr, matherr, GLIBC_2_0); |
31 | compat_symbol_reference (libm, _LIB_VERSION, _LIB_VERSION, GLIBC_2_0); | |
32 | ||
33 | _LIB_VERSION_TYPE _LIB_VERSION = _SVID_; | |
34 | ||
35 | static int fail = 1; | |
36 | ||
37 | int | |
38 | matherr (struct exception *s) | |
39 | { | |
40 | printf ("matherr is working\n"); | |
41 | fail = 0; | |
42 | return 1; | |
43 | } | |
44 | ||
45 | static int | |
46 | do_test (void) | |
47 | { | |
48 | acos (2.0); | |
49 | return fail; | |
50 | } | |
05b38d64 SE |
51 | #else |
52 | static int | |
53 | do_test (void) | |
54 | { | |
55 | return 77; | |
56 | } | |
57 | #endif | |
813378e9 JM |
58 | |
59 | #include <support/test-driver.c> |