Benjamin Saunders 158e550762 llvm and clang 6: factor out compiler-rt, fix libstdcxxStdenv sanitizer headers
Build compiler-rt separate from llvm and clang, and just add as an extra
library in the wrapper.

(cherry picked from commit 16da44b5c115fe58048d7ba8aa597ed1598ea090)
2018-05-25 11:53:07 -04:00
..
2018-02-19 11:19:32 -06:00