https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61840
--- Comment #3 from Ian Lance Taylor <ian at airs dot com> --- On the other bug Uros Bizjak suggests that perhaps the fix is https://gcc.gnu.org/ml/gcc-patches/2013-11/msg00309.html but that that patch does not work for you because your system does not support CFI directives in the assembler.