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Diffstat (limited to 'bits/flt-eval-method.h')
| -rw-r--r-- | bits/flt-eval-method.h | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/bits/flt-eval-method.h b/bits/flt-eval-method.h deleted file mode 100644 index 2da339e453..0000000000 --- a/bits/flt-eval-method.h +++ /dev/null @@ -1,42 +0,0 @@ -/* Define __GLIBC_FLT_EVAL_METHOD. - Copyright (C) 2016-2017 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/>. */ - -#ifndef _MATH_H -# error "Never use <bits/flt-eval-method.h> directly; include <math.h> instead." -#endif - -/* __GLIBC_FLT_EVAL_METHOD is the value of FLT_EVAL_METHOD used to - determine the evaluation method typedefs such as float_t and - double_t. It must be a value from C11 or TS 18661-3:2015, and not - -1. */ - -/* In the default version of this header, follow __FLT_EVAL_METHOD__. - -1 is mapped to 2 (considering evaluation as long double to be a - conservatively safe assumption), and if __FLT_EVAL_METHOD__ is not - defined then assume there is no excess precision and use the value - 0. */ - -#ifdef __FLT_EVAL_METHOD__ -# if __FLT_EVAL_METHOD__ == -1 -# define __GLIBC_FLT_EVAL_METHOD 2 -# else -# define __GLIBC_FLT_EVAL_METHOD __FLT_EVAL_METHOD__ -# endif -#else -# define __GLIBC_FLT_EVAL_METHOD 0 -#endif |