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b4dc060490
The profiler's signal handler clobbers errno, via its calls to sem_post, or via other functions that it transitively calls. TSan complains about this, as a sample arriving at the wrong time could make it look like a function that failed actually succeeded, or vice versa. Ensure that the signal handler preserves the state of the world by saving and restoring errno around its operation. |
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| .. | ||
| core | ||
| gecko | ||
| lul | ||
| public | ||
| tasktracer | ||
| tests | ||
| merge-profiles.py | ||
| moz.build | ||
| nm-symbolicate.py | ||