[Bug fortran/55591] strict-aliasing & Fortran

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55591

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |ebotcazou at gcc dot gnu.org

--- Comment #9 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Ugh, this looks like a very bad idea.  -fstrict-aliasing is very picky about
type punning and, the last time I looked, the Fortran front-end wasn't
particularly careful about it.  Having a safe optimization mode wrt it is
generally helpful.