[PATCH] D19722: [sanitizer] Don't reuse the main thread in ThreadRegistry

[Kuba Brecka via llvm-commits]

kubabrecka added a comment.

The crash happens with GCD worker threads.  The only way to wait for a worker thread to be destroyed that I know of, is using long sleep()s and even then it's non-deterministic and the actual delays differ in different OS versions.


http://reviews.llvm.org/D19722