http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56089
nicolas <nicolas.valot at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |powerpc Host| |X86 --- Comment #1 from nicolas <nicolas.valot at gmail dot com> 2013-01-23 21:17:46 UTC --- Bug only appears with -O2, and disapears when a printf call uses input parameter A & B.