mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-25 22:40:05 +00:00
59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
/* Test matherr (compat symbols, binary modifies library's _LIB_VERSION).
|
|
Copyright (C) 1997-2020 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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <math.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <math-svid-compat.h>
|
|
#include <shlib-compat.h>
|
|
|
|
#if TEST_COMPAT (libm, GLIBC_2_0, GLIBC_2_27)
|
|
|
|
# undef matherr
|
|
# undef _LIB_VERSION
|
|
compat_symbol_reference (libm, matherr, matherr, GLIBC_2_0);
|
|
compat_symbol_reference (libm, _LIB_VERSION, _LIB_VERSION, GLIBC_2_0);
|
|
|
|
static int fail = 1;
|
|
|
|
int
|
|
matherr (struct exception *s)
|
|
{
|
|
printf ("matherr is working\n");
|
|
fail = 0;
|
|
return 1;
|
|
}
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
_LIB_VERSION = _SVID_;
|
|
acos (2.0);
|
|
return fail;
|
|
}
|
|
#else
|
|
static int
|
|
do_test (void)
|
|
{
|
|
return 77;
|
|
}
|
|
#endif
|
|
|
|
#include <support/test-driver.c>
|