https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77996
--- Comment #5 from Yichao Yu <yyc1992 at gmail dot com> --- Compiling current llvm trunk (r284322) still shows the same error. The script I used to compile LLVM is here https://github.com/yuyichao/arch-pkg/blob/master/pkg/all/llvm-svn/PKGBUILD. Compiling gcc 951db45 now.
