[Bug bootstrap/55644] bootstrap-lto fails on current trunk (with and without profiledbootstrap)

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55644



--- Comment #8 from H.J. Lu <hjl.tools at gmail dot com> 2013-02-14 18:47:12 
UTC ---

-O3 and -fprofile-use turn on optimizations like -funroll-loops which

trigger false positive warnings.