|  | /* Store current floating-point environment. | 
|  | Copyright (C) 1997-2016 Free Software Foundation, Inc. | 
|  | This file is part of the GNU C Library. | 
|  | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. | 
|  |  | 
|  | 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 <fenv.h> | 
|  | #include <shlib-compat.h> | 
|  |  | 
|  | int | 
|  | __fegetenv (fenv_t *envp) | 
|  | { | 
|  | /* Nothing to do.  */ | 
|  | return 0; | 
|  | } | 
|  | #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) | 
|  | strong_alias (__fegetenv, __old_fegetenv) | 
|  | compat_symbol (libm, __old_fegetenv, fegetenv, GLIBC_2_1); | 
|  | #endif | 
|  | libm_hidden_def (__fegetenv) | 
|  | libm_hidden_ver (__fegetenv, fegetenv) | 
|  | versioned_symbol (libm, __fegetenv, fegetenv, GLIBC_2_2); | 
|  |  | 
|  | stub_warning (fegetenv) |