sysdeps/powerpc/nofpu/fclrexcpt.c

   1 /* Clear floating-point exceptions (soft-float edition).
   2    Copyright (C) 2002 Free Software Foundation, Inc.
   3    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
   4    This file is part of the GNU C Library.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library.  If not, see
  18    <http://www.gnu.org/licenses/>.  */
  19
  20 #include "soft-fp.h"
  21 #include "soft-supp.h"
  22
  23 int
  24 __feclearexcept (int x)
  25 {
  26   __sim_exceptions &= ~x;
  27   return 0;
  28 }
  29
  30 #include <shlib-compat.h>
  31 #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
  32 strong_alias (__feclearexcept, __old_feclearexcept)
  33 compat_symbol (libm, __old_feclearexcept, feclearexcept, GLIBC_2_1);
  34 #endif
  35
  36 versioned_symbol (libm, __feclearexcept, feclearexcept, GLIBC_2_2);