[PATCH] D39508: [ubsan] lit changes for lld testing, future lto testing.

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

And the reason is very simple, `config.clang` is `  /usr/local/bin/clang` (yes, with spaces) there, so naturally such path/binary/executable does not exist.
I guess we now know why`config.compile_wrapper` and `run_wrapper` were separate before.
Let's see if python has some less safe `subprocess.Popen()` variant that would be ok with it.


Repository:
  rL LLVM

https://reviews.llvm.org/D39508