https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72824
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to work| |4.7.3 Summary|Signed floating point zero |[5/6/7 Regression] Signed |semantics broken at |floating point zero |optimization level -O3 |semantics broken at |(tree-loop-distribute-patte |optimization level -O3 |rns) |(tree-loop-distribute-patte | |rns) Known to fail| |5.4.0, 6.1.0, 7.0 --- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- Actually gcc-4.7 was fine.