| commit | 5030e4a0605707c3f84c04c70ac689ca6ee54ffd | [log] [tgz] |
|---|---|---|
| author | Rich Felker <dalias@aerifal.cx> | Thu Feb 18 04:09:33 2016 +0000 |
| committer | Rich Felker <dalias@aerifal.cx> | Thu Feb 18 04:09:33 2016 +0000 |
| tree | 70aa3b92278b0749551e25211ffe8204c97c8689 | |
| parent | 157e28492a287907fb6f3d39894c2c1b84122b51 [diff] |
partly revert detection of broken float in configure commit 80fbaac4cd1930e9545a5d36bf46ae49011d2ce8 broke all soft-float archs, where gcc defines __GCC_IEC_559==0 because rounding modes and exception flags are not supported. for now, just check for __FAST_MATH__ as an indication of broken float. this won't detect all possible misconfigurations but it probably catches the most common one.