/* Store current floating-point environment and clear exceptions.
- Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1997-2019 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
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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
#include <fenv.h>
#include <fpu_control.h>
int
-feholdexcept (fenv_t *envp)
+__feholdexcept (fenv_t *envp)
{
- unsigned long int temp;
+ fpu_control_t temp;
/* Store the environment. */
_FPU_GETCW (temp);
envp->__fpscr = temp;
- /* Now set all exceptions to non-stop. */
+ /* Clear the status flags. */
temp &= ~FE_ALL_EXCEPT;
+
+ /* Now set all exceptions to non-stop. */
+ temp &= ~(FE_ALL_EXCEPT << 5);
+
_FPU_SETCW (temp);
- return 1;
+ /* Success. */
+ return 0;
}
+libm_hidden_def (__feholdexcept)
+weak_alias (__feholdexcept, feholdexcept)
+libm_hidden_weak (feholdexcept)