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glibc  2.9
fraiseexcpt.c
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00001 /* Raise given exceptions (soft-float edition).
00002    Copyright (C) 2002 Free Software Foundation, Inc.
00003    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
00004    This file is part of the GNU C Library.
00005 
00006    The GNU C Library is free software; you can redistribute it and/or
00007    modify it under the terms of the GNU Lesser General Public
00008    License as published by the Free Software Foundation; either
00009    version 2.1 of the License, or (at your option) any later version.
00010 
00011    The GNU C Library is distributed in the hope that it will be useful,
00012    but WITHOUT ANY WARRANTY; without even the implied warranty of
00013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014    Lesser General Public License for more details.
00015 
00016    You should have received a copy of the GNU Lesser General Public
00017    License along with the GNU C Library; if not, write to the Free
00018    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00019    02111-1307 USA.  */
00020 
00021 #include "soft-fp.h"
00022 #include "soft-supp.h"
00023 #include <signal.h>
00024 #include <bp-sym.h>
00025 
00026 #undef feraiseexcept
00027 int
00028 __feraiseexcept (int x)
00029 {
00030   __sim_exceptions |= x;
00031   if (x & ~__sim_disabled_exceptions)
00032     raise (SIGFPE);
00033   return 0;
00034 }
00035 
00036 #include <shlib-compat.h>
00037 #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
00038 strong_alias (__feraiseexcept, __old_feraiseexcept)
00039 compat_symbol (libm, BP_SYM (__old_feraiseexcept), BP_SYM (feraiseexcept), GLIBC_2_1);
00040 #endif
00041 
00042 libm_hidden_ver (__feraiseexcept, feraiseexcept)
00043 versioned_symbol (libm, BP_SYM (__feraiseexcept), BP_SYM (feraiseexcept), GLIBC_2_2);