[compiler-rt] 7acd180 - [Sanitizer] Modify test to avoid bot timeouts

[Teresa Johnson via llvm-commits]

Author: Teresa Johnson
Date: 2021-09-21T18:47:16-07:00
New Revision: 7acd1807dd6899441cff9e1246155379971352fb

URL: https://github.com/llvm/llvm-project/commit/7acd1807dd6899441cff9e1246155379971352fb
DIFF: https://github.com/llvm/llvm-project/commit/7acd1807dd6899441cff9e1246155379971352fb.diff

LOG: [Sanitizer] Modify test to avoid bot timeouts

Change the mutex type to one that initializes on construction and
hopefully avoid what appear to be deadlock failures in the new test
on a couple bots, e.g.:

https://green.lab.llvm.org/green/job/clang-stage1-RA/24140/testReport/SanitizerCommon-Unit/__Sanitizer-x86_64-Test/SanitizerCommon_ReportFile/

Added: 
    

Modified: 
    compiler-rt/lib/sanitizer_common/tests/sanitizer_libc_test.cpp

Removed: 
    


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diff  --git a/compiler-rt/lib/sanitizer_common/tests/sanitizer_libc_test.cpp b/compiler-rt/lib/sanitizer_common/tests/sanitizer_libc_test.cpp
index 97737e2a1fc2c..15612bb3b2cfd 100644
--- a/compiler-rt/lib/sanitizer_common/tests/sanitizer_libc_test.cpp
+++ b/compiler-rt/lib/sanitizer_common/tests/sanitizer_libc_test.cpp
@@ -328,7 +328,7 @@ TEST(SanitizerCommon, InternalMmapWithOffset) {
 #endif
 
 TEST(SanitizerCommon, ReportFile) {
-  StaticSpinMutex report_file_mu;
+  SpinMutex report_file_mu;
   ReportFile report_file = {&report_file_mu, kStderrFd, "", "", 0};
   char tmpfile[128];
   temp_file_name(tmpfile, sizeof(tmpfile),