http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61021
--- Comment #1 from Kostya Serebryany <kcc at gcc dot gnu.org> --- Please send the patch to llvm-commits, we'll review it and apply it upstream (We may not be able to do so before ~ May 5). Then you can either wait for the next merge (we planned it for ~ mid May, but it may take quite some time), or send it directly to gcc-patches >> the minimum kernel/glibc requirements for libsanitizer need to be documented >> and enforced by the configure scripts if possible. I thought this was done. Jakub?