http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51258
--- Comment #16 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-12-06 19:13:59 UTC --- Created attachment 26009 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26009 log of FAIL: gcc.dg/simulate-thread/atomic-load-int128.c -O1 -g thread simulation test failure on x86_64-apple-darwin11