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/* Install given floating-point environment and raise exceptions
(soft-float edition).
Copyright (C) 2002-2014 Free Software Foundation, Inc.
Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
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
<http://www.gnu.org/licenses/>. */
#include "soft-fp.h"
#include "soft-supp.h"
#include <signal.h>
int
__feupdateenv (const fenv_t *envp)
{
int saved_exceptions;
/* Save currently set exceptions. */
saved_exceptions = __sim_exceptions_thread;
/* Set environment. */
fesetenv (envp);
/* Raise old exceptions. */
__sim_exceptions_thread |= saved_exceptions;
SIM_SET_GLOBAL (__sim_exceptions_global, __sim_exceptions_thread);
if (saved_exceptions & ~__sim_disabled_exceptions_thread)
raise (SIGFPE);
return 0;
}
#include <shlib-compat.h>
#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
strong_alias (__feupdateenv, __old_feupdateenv)
compat_symbol (libm, __old_feupdateenv, feupdateenv, GLIBC_2_1);
#endif
libm_hidden_ver (__feupdateenv, feupdateenv)
versioned_symbol (libm, __feupdateenv, feupdateenv, GLIBC_2_2);
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