http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49892
--- Comment #4 from Jack Howarth <howarth at nitro dot med.uc.edu> --- (In reply to Andrew Pinski from comment #3) > Bug in the compiler originally used so closing as invalid. Just to note that Apple finally back ported the llvm-gcc bug fix in Xcode 4.6.1 or later upon their switch from llvm-gcc to clang as the default compiler.