After cd0a5889d7, unittest would run in shard mode where many tests
share a single process. Need to clear some global state to make the test
results stable.
Reviewed By: thetruestblue, rsundahl
Differential Revision: https://reviews.llvm.org/D124591
Rename Mutex class in tests to avoid conflicts with sanitizer_common Mutex.
Reviewed By: vitalybuka, melver
Differential Revision: https://reviews.llvm.org/D106547
to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636