[Bug c/51371] compilation should produce warning

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51371

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-12-01 03:00:47 UTC ---
t12.c:6:3: warning: comparison of unsigned expression >= 0 is always true
[-Wtype-limits]