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| author | Christopher Ferris <cferris@google.com> | 2017-03-09 14:04:43 -0800 |
|---|---|---|
| committer | Christopher Ferris <cferris@google.com> | 2017-03-10 10:13:48 -0800 |
| commit | 10ab87f646cb1e21ab102632e53705399860a04d (patch) | |
| tree | af86aa4f16a5f26abaa40dd40f63e6be98cc3cc7 /libunwindstack/tests/MemoryFileTest.cpp | |
| parent | c1b3c8ef2629eac2a73aa4a95bf43a66edf4cd0f (diff) | |
Restore errno in signal handlers.
There was a problem where errno could be set in a signal handler
and cause bugs if other system calls were interrupted.
There isn't strong evidence this is causing any issues, but add this
proactively.
Bug: 31448909
Test: Ran the backtrace unit tests, backtraces few random processes,
Test: forced the ANR path for some zygote based processes.
Test: Ran the art ThreadStress test a few times.
Change-Id: I5abc9e330a5e86cea7015e2362f66044c6bc37d0
Diffstat (limited to 'libunwindstack/tests/MemoryFileTest.cpp')
0 files changed, 0 insertions, 0 deletions