https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68283
--- Comment #7 from Steve Kargl <sgk at troutmask dot apl.washington.edu> --- On Wed, Nov 11, 2015 at 06:01:19PM +0000, dominiq at lps dot ens.fr wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68283 > > --- Comment #6 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > For some reason, the ICE requires to use at least -O. > Yep. Mostlikely, a different path through the compiler stomping on different chunks of memory.