http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59018
--- Comment #4 from Kostya Serebryany <kcc at gcc dot gnu.org> --- the patches look good and pass our testing on x86_64 and i386. Thanks! committed as http://llvm.org/viewvc/llvm-project?view=revision&revision=194155 (fixed 4 small lint warnings there) We have few options: 1. I do another full merge, but most likely next week 2. You submit these patches directly to gcc now (this may cause a very minor headache at the next merge)