[Bug middle-end/78911] Infinite loop while trying to compile server.c from Wine-2.0-rc2

[t.artem at mailcity dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78911

--- Comment #1 from Artem S. Tashkinov <t.artem at mailcity dot com> ---
Update:

various -march variants have no effect.

-O3 : still hangs

-Os : compiles