http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59003
Markus Trippelsdorf <octoploid at yandex dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[4.9 Regression] |[4.9 Regression] |profiledbootstrap |profiledbootstrap |miscompiles gcc during |miscompiles gcc during |stagefeedback |stagefeedback | |--with-tune=amdfam10 --- Comment #1 from Markus Trippelsdorf <octoploid at yandex dot com> --- The following is enough to reproduce the issue: % ../gcc/configure --with-tune=amdfam10 --enable-checking=release --disable-werror --disable-multilib --enable-languages=c,c++ --with-build-config="bootstrap-lto bootstrap-O3" % make profiledbootstrap Maybe it is another target problem?