[Bug middle-end/65686] [4.9 regression] inconsistent warning maybe-uninitialized: warn about 'unsigned', not warn about 'int'

[dimhen at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65686

--- Comment #2 from Dmitry G. Dyachenko <dimhen at gmail dot com> ---
r212420 PASS
r212492 FAIL

gcc version 4.10.0 20140710 (experimental) [trunk revision 212420] (GCC)
gcc version 4.10.0 20140713 (experimental) [trunk revision 212492] (GCC)