Github user jeking3 commented on a diff in the pull request:
https://github.com/apache/thrift/pull/1129#discussion_r87711314
--- Diff: lib/cpp/src/thrift/concurrency/Mutex.cpp ---
@@ -37,11 +37,10 @@ namespace concurrency {
#ifndef THRIFT_NO_CONTENTION_PROFILING
+static sig_atomic_t mutexProfilingCounter = 0;
static sig_atomic_t mutexProfilingSampleRate = 0;
--- End diff --
According to the comment in the implementation file, a race on this
variable is acceptable, so I will change the type as you suggested and
re-submit.
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