[Bug middle-end/100839] -O2 does dangerous optimizations using FMA (please don't break my cross product)

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100839

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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         Resolution|FIXED                       |INVALID

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Use strict language mode then, e.g. -std=c++11 or -std=c11 etc.