16 Commits

Author SHA1 Message Date
Dave MacLachlan
919a3f1c75 Add declaration for __tsan_default_options to tsan_interface.h
`__tsan_default_options` is part of the tsan interface so should be
exposed in tsan_interface.h.

Differential Revision: https://reviews.llvm.org/D146259
2023-03-20 15:02:57 -07:00
Quinn Pham
b3e8e43789 [compiler-rt][NFC] Inclusive language: remove use of sanity check/test
from compiler-rt/lib/tsan

[NFC] As part of using inclusive language within the llvm project, this
patch rewords comments to remove sanity check and sanity test.

Reviewed By: dvyukov

Differential Revision: https://reviews.llvm.org/D124390
2022-04-25 16:13:11 -05:00
Dmitry Vyukov
b332134921 tsan: new runtime (v3)
This change switches tsan to the new runtime which features:
 - 2x smaller shadow memory (2x of app memory)
 - faster fully vectorized race detection
 - small fixed-size vector clocks (512b)
 - fast vectorized vector clock operations
 - unlimited number of alive threads/goroutimes

Depends on D112602.

Reviewed By: melver

Differential Revision: https://reviews.llvm.org/D112603
2021-12-13 12:48:34 +01:00
Jonas Devlieghere
396113c19f Revert "tsan: new runtime (v3)"
This reverts commit 5a33e412815b8847610425a2a3b86d2c7c313b71 becuase it
breaks LLDB.

https://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake/39208/
2021-12-09 09:18:10 -08:00
Dmitry Vyukov
5a33e41281 tsan: new runtime (v3)
This change switches tsan to the new runtime which features:
 - 2x smaller shadow memory (2x of app memory)
 - faster fully vectorized race detection
 - small fixed-size vector clocks (512b)
 - fast vectorized vector clock operations
 - unlimited number of alive threads/goroutimes

Depends on D112602.

Reviewed By: melver

Differential Revision: https://reviews.llvm.org/D112603
2021-12-09 09:09:52 +01:00
Dmitry Vyukov
09859113ed Revert "tsan: new runtime (v3)"
This reverts commit 66d4ce7e26a5ab00f7e4946b6e1bac8f805010fa.

Chromium tests started failing:
https://bugs.chromium.org/p/chromium/issues/detail?id=1275581
2021-12-01 18:00:46 +01:00
Dmitry Vyukov
66d4ce7e26 tsan: new runtime (v3)
This change switches tsan to the new runtime which features:
 - 2x smaller shadow memory (2x of app memory)
 - faster fully vectorized race detection
 - small fixed-size vector clocks (512b)
 - fast vectorized vector clock operations
 - unlimited number of alive threads/goroutimes

Depends on D112602.

Reviewed By: melver

Differential Revision: https://reviews.llvm.org/D112603
2021-11-25 18:32:04 +01:00
Weverything
1150f02c77 Revert "tsan: new runtime (v3)"
This reverts commit ebd47b0fb78fa11758da6ffcd3e6b415cbb8fa28.
This was causing unexpected behavior in programs.
2021-11-23 18:32:32 -08:00
Dmitry Vyukov
ebd47b0fb7 tsan: new runtime (v3)
This change switches tsan to the new runtime which features:
 - 2x smaller shadow memory (2x of app memory)
 - faster fully vectorized race detection
 - small fixed-size vector clocks (512b)
 - fast vectorized vector clock operations
 - unlimited number of alive threads/goroutimes

Differential Revision: https://reviews.llvm.org/D112603
2021-11-23 11:44:59 +01:00
Dmitry Vyukov
5f18ae3988 Revert "tsan: new runtime (v3)"
Summary:
This reverts commit 1784fe0532a69ead17793bced060a9bf9d232027.

Broke some bots:
https://lab.llvm.org/buildbot#builders/57/builds/12365
http://green.lab.llvm.org/green/job/clang-stage1-RA/25658/

Reviewers: vitalybuka, melver

Subscribers:
2021-11-22 19:08:48 +01:00
Dmitry Vyukov
1784fe0532 tsan: new runtime (v3)
This change switches tsan to the new runtime which features:
 - 2x smaller shadow memory (2x of app memory)
 - faster fully vectorized race detection
 - small fixed-size vector clocks (512b)
 - fast vectorized vector clock operations
 - unlimited number of alive threads/goroutimes

Depends on D112602.

Reviewed By: melver

Differential Revision: https://reviews.llvm.org/D112603
2021-11-22 15:55:39 +01:00
Dmitry Vyukov
79fbba9b79 Revert "tsan: new runtime (v3)"
Summary:
This reverts commit ac95b8d9548cb3c07e60236d3e9e1fd05f79579b.
There is a number of bot failures:
http://45.33.8.238/mac/38755/step_4.txt
https://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake/38135/consoleFull#-148886289949ba4694-19c4-4d7e-bec5-911270d8a58c

Reviewers: vitalybuka, melver

Subscribers:
2021-11-12 17:49:47 +01:00
Dmitry Vyukov
ac95b8d954 tsan: new runtime (v3)
This change switches tsan to the new runtime which features:
 - 2x smaller shadow memory (2x of app memory)
 - faster fully vectorized race detection
 - small fixed-size vector clocks (512b)
 - fast vectorized vector clock operations
 - unlimited number of alive threads/goroutimes

Depends on D112602.

Reviewed By: melver

Differential Revision: https://reviews.llvm.org/D112603
2021-11-12 14:31:49 +01:00
Xu Mingjie
f10d003b0c [tsan] Add environment variable TSAN_SYMBOLIZER_PATH as we do in other sanitizers
ASan, LSan, MSan and UBSan all allow to use environment variable `*SAN_SYMBOLIZER_PATH` to pass the symbolizer path, this patch add `TSAN_SYMBOLIZER_PATH` to TSan.

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D108911
2021-08-31 10:18:52 +08:00
Fangrui Song
2d7fd38cf7 [sanitizers] Remove unneeded MaybeCall*DefaultOptions() and nullptr checks
D28596 added SANITIZER_INTERFACE_WEAK_DEF which can guarantee `*_default_options` are always defined.
The weak attributes on the `__{asan,lsan,msan,ubsan}_default_options` declarations can thus be removed.

`MaybeCall*DefaultOptions` no longer need nullptr checks, so their call sites can just be replaced by `__*_default_options`.

Reviewed By: #sanitizers, vitalybuka

Differential Revision: https://reviews.llvm.org/D87175
2020-09-08 10:12:05 -07:00
Nico Weber
5a3bb1a4d6 compiler-rt: Rename .cc file in lib/tsan/rtl to .cpp
Like r367463, but for tsan/rtl.

llvm-svn: 367564
2019-08-01 14:22:42 +00:00