http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46510
--- Comment #18 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2010-11-21 16:12:48 UTC --- > can you please try this variant? Applied on tom of revision 167004, I still get on *darwin* ../../../work/libgomp/barrier.c:41:1: internal compiler error: in decide_is_variable_needed, at varpool.c:341