http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51906
--- Comment #6 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-01-20 14:35:52 UTC --- (In reply to comment #4) > On x86_64-darwin10 (Xcode 3.2.6) r183290 is OK. > On powerpc-apple-darwin9 (Xcode 3.1.4) 183218 is OK. This issue doesn't occur on x86_64-darwin10 with Xcode 4.2 so the problem seems to be darwin11 specific.