https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78513
--- Comment #5 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to ktkachov from comment #4) > Then GCC 7 won't build any kernel with KASAN until those kernel patches go > in? > That's unfortunate, but I guess it's not easy to teach GCC to enable > -fsanitize-use-after-scope only if the runtime supports the new functions Unfortunately, yes. Problem is that kernel has its own runtime implementation and it must be in sync. The same problem is with GCOV runtime, where I also did some small modifications and following patch would be needed: http://www.mail-archive.com/linux-kernel@vger.kernel.org/msg1279372.html
