Hans Wennborg 546918cbb4 Revert "[compiler-rt] Add a critical section when flushing gcov counters"
See discussion on PR44792.

This reverts commit 02ce9d8ef5a84bc884de4105eae5f8736ef67634.

It also reverts the follow-up commits
8f46269f0 "[profile] Don't dump counters when forking and don't reset when calling exec** functions"
62c7d8402 "[profile] gcov_mutex must be static"
2020-02-26 13:27:44 +01:00
..
2019-04-23 14:51:27 +00:00