[PATCH] D57264: Bump minimum toolchain version

[JF Bastien via Phabricator via llvm-commits]

jfb added a subscriber: arsenm.
jfb added a comment.

@arsenm pointed me at his output. At a minimum, `check_cxx_source_compiles` does a compile, so I need to add `main` to all of these! That'll fix some of the issues, but I think some of the bots were still sad even with that fix.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57264/new/

https://reviews.llvm.org/D57264