[Bug c/70255] change of the order of summation of floating point numbers despite no-associative-math
manu at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed May 11 00:10:00 GMT 2016
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70255
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |manu at gcc dot gnu.org
--- Comment #15 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
(In reply to shatz from comment #14)
> It is not documented that __attribute__((optimize(""))) works reliably when
Unfortunately, you should not expect the optimize attribute to work reliably:
https://gcc.gnu.org/wiki/FAQ#optimize_attribute_broken
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