This reverts commit 8c3550b1a78fde7bf28f420da8447d9fde37017f. clang/test/Driver/fsanitize.c has a mysterious failure worth investigation.
This reverts commit 8c3550b1a78fde7bf28f420da8447d9fde37017f. clang/test/Driver/fsanitize.c has a mysterious failure worth investigation.