[Bug tree-optimization/86886] Gcc miscompiles at -O3 on valid code

redi at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Wed Aug 8 10:35:00 GMT 2018


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86886

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
If you want to play these sort of games then you need to compile with
-fno-strict-aliasing (which you should have tried anyway if you'd read
https://gcc.gnu.org/bugs/ first)


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