[PATCH] D22921: [asan] Reduce flakiness of heavy recovery mode tests.

Maxim Ostapenko via llvm-commits llvm-commits at lists.llvm.org
Thu Jul 28 09:51:47 PDT 2016


m.ostapenko added a comment.

In https://reviews.llvm.org/D22921#499409, @ygribov wrote:

> > Ideally, this race in ScopedInErrorReport should be eliminated
>
>
> I tried to do this once but failed. Note that race only happens when recoverable mode is enabled and two threads try to print error message at the same time. In that case the race may happen but won't cause any error - it'll just terminate execution with informative message.


Yeah. Also we have **suppress_equal_pcs=false** set by default that reduces race probability.


Repository:
  rL LLVM

https://reviews.llvm.org/D22921





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