mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-05 03:01:05 +00:00
3f823f488a
(1) Fix warnings. This is a bulk update to fix all the warnings that were causing build failures with -Werror on hppa. The most egregious problems are in dl-fptr.c which needs to be entirely rewritten, thus I've used -Wno-error for that. (2) Fix conformance errors. The sysdep.c file had __syscall_error and syscall in one file which caused conformance issues by including syscall when __syscall_error was linked to. The fix is obviously to split the file and use syscall.c to implement syscall.
35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
/* Test exception in current environment.
|
|
Copyright (C) 2000-2015 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by David Huggins-Daines <dhd@debian.org>, 2000
|
|
|
|
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/>. */
|
|
|
|
#include <fenv.h>
|
|
|
|
int
|
|
fetestexcept (int excepts)
|
|
{
|
|
union { unsigned long long l; unsigned int sw[2]; } s;
|
|
|
|
/* Get the current status word. */
|
|
__asm__ ("fstd %%fr0,0(%1) \n\t"
|
|
"fldd 0(%1),%%fr0 \n\t"
|
|
: "=m" (s.l) : "r" (&s.l));
|
|
|
|
return (s.sw[0] >> 27) & excepts & FE_ALL_EXCEPT;
|
|
}
|
|
libm_hidden_def (fetestexcept)
|