https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61387
--- Comment #14 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> --- I posted here test results with the patch: https://gcc.gnu.org/ml/gcc-testresults/2014-09/msg01449.html (on x86_64-apple-darwin14).