[Bug c++/56665] -O2 with -fno-strict-aliasing makes boost::spirit::classic::assign_a not working

[szo at szo dot hu]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56665

Szókovács Róbert <szo at szo dot hu> changed:

           What    |Removed                     |Added
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                 CC|                            |szo at szo dot hu

--- Comment #4 from Szókovács Róbert <szo at szo dot hu> ---
Confirming for 4.9.1, I found no combination of options to make it work, but in
some cases it actually corrupted the value of the variable.