/* Install given floating-point environment and raise exceptions (soft-float edition). Copyright (C) 2002 Free Software Foundation, Inc. Contributed by Aldy Hernandez , 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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include "soft-fp.h" #include "soft-supp.h" #include #include int __feupdateenv (const fenv_t *envp) { int saved_exceptions; /* Save currently set exceptions. */ saved_exceptions = __sim_exceptions; /* Set environment. */ fesetenv (envp); /* Raise old exceptions. */ __sim_exceptions |= saved_exceptions; if (saved_exceptions & ~__sim_disabled_exceptions) raise (SIGFPE); return 0; } #include #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) strong_alias (__feupdateenv, __old_feupdateenv) compat_symbol (libm, BP_SYM (__old_feupdateenv), BP_SYM (feupdateenv), GLIBC_2_1); #endif versioned_symbol (libm, BP_SYM (__feupdateenv), BP_SYM (feupdateenv), GLIBC_2_2);