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view gcc/testsuite/gcc.dg/no-math-errno-4.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
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/* Test __NO_MATH_ERRNO__ is defined and undefined by pragmas.  */
/* { dg-do compile } */
/* { dg-options "-fmath-errno" } */

#ifdef __NO_MATH_ERRNO__
#error "__NO_MATH_ERRNO__ defined"
#endif

#pragma GCC optimize "-fno-math-errno"
#ifndef __NO_MATH_ERRNO__
#error "__NO_MATH_ERRNO__ not defined"
#endif

#pragma GCC optimize "-fmath-errno"
#ifdef __NO_MATH_ERRNO__
#error "__NO_MATH_ERRNO__ defined"
#endif