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| author | Dmitry Vyukov <dvyukov@google.com> | 2021-10-05 15:26:02 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2021-10-05 15:32:39 +0200 |
| commit | c483140f3ce28ea243d414dd0dee0c0f13c5b01c (patch) | |
| tree | bbdeef1dc9d21af4876346a33deb63c5c069ee68 /llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | |
| parent | 070b0af9b813443a1db0550478389ba05f9820c8 (diff) | |
| download | llvm-c483140f3ce28ea243d414dd0dee0c0f13c5b01c.zip llvm-c483140f3ce28ea243d414dd0dee0c0f13c5b01c.tar.gz llvm-c483140f3ce28ea243d414dd0dee0c0f13c5b01c.tar.bz2 | |
tsan: improve detection of stack/tls races
Print meaningful stack frames for stack/tls races
(instead of PC 1/2 that don't symbolize).
Imitate stack/tls writes after we create and initialize
the new thread, otherwise the races are not detected.
This is re-submit of the following reverted commits,
but without tests as they failed on a number of OSes/arches:
"tsan: fix and test detection of TLS races"
"tsan: fix tls_race3 test on darwin"
"tsan: print a meaningful frame for stack races"
Differential Revision: https://reviews.llvm.org/D111147
Diffstat (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp')
0 files changed, 0 insertions, 0 deletions