| /* Test FE_SNANS_ALWAYS_SIGNAL definition. |
| Copyright (C) 2016-2018 Free Software Foundation, Inc. |
| 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 <fenv.h> |
| |
| #ifdef FE_INVALID |
| # ifndef FE_SNANS_ALWAYS_SIGNAL |
| # ifdef __clang__ |
| # warning "FE_SNANS_ALWAYS_SIGNAL not defined, fix clang please" |
| # else |
| # error "FE_SNANS_ALWAYS_SIGNAL not defined" |
| # endif |
| # endif |
| #else |
| # ifdef FE_SNANS_ALWAYS_SIGNAL |
| # error "FE_SNANS_ALWAYS_SIGNAL defined, but no FE_INVALID support" |
| # endif |
| #endif |
| |
| int |
| do_test (void) |
| { |
| /* This is a compilation test. */ |
| return 0; |
| } |
| |
| #include <support/test-driver.c> |
