llvm-project/compiler-rt
Kamil Rytarowski 7160c2f770 Prevent Thread Exited/Joined events race
Summary:
Add atomic verification to ensure that Thread is Joined after marking it
Finished.

It is required for NetBSD in order to prevent Thread Exited/Joined race,
that may occur when native system libpthread(3) cannot be reliably traced
in a way to guarantee that the mentioned events happen one after another.

This change fixes at least TSan and LSan on NetBSD.

Sponsored by <The NetBSD Foundation>

Reviewers: joerg, dvyukov, vitalybuka

Reviewed By: dvyukov

Subscribers: llvm-commits, kubamracek, #sanitizers

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D40294

llvm-svn: 319004
2017-11-26 20:20:42 +00:00
..
cmake Allow compiler-rt test targets to work with multi-config CMake generators 2017-11-13 12:57:54 +00:00
docs [sanitizers] Make it possible to XFAIL on the effective target, not just the default. 2016-08-09 11:50:53 +00:00
include [XRay][compiler-rt] Migrate basic mode logging to the XRay framework 2017-11-21 07:29:21 +00:00
lib Prevent Thread Exited/Joined events race 2017-11-26 20:20:42 +00:00
test [XRay][compiler-rt] Migrate basic mode logging to the XRay framework 2017-11-21 07:29:21 +00:00
unittests Allow compiler-rt test targets to work with multi-config CMake generators 2017-11-13 12:57:54 +00:00
www Update references to new lists.llvm.org mailing lists. 2015-08-05 03:58:00 +00:00
.arcconfig Upgrade all the .arcconfigs to https. 2016-07-14 13:15:37 +00:00
.gitignore Add .pyc files to .gitignore to compiler-rt 2017-07-24 21:51:12 +00:00
CMakeLists.txt [asan] Add CMake hook to override shadow scale in compiler_rt 2017-11-13 14:02:27 +00:00
CODE_OWNERS.TXT [sanitizers] remove earthdok@ from owners 2016-05-18 18:52:18 +00:00
CREDITS.TXT
LICENSE.TXT Update copyright year to 2016. 2016-03-30 22:38:50 +00:00
README.txt

README.txt

Compiler-RT
================================

This directory and its subdirectories contain source code for the compiler
support routines.

Compiler-RT is open source software. You may freely distribute it under the
terms of the license agreement found in LICENSE.txt.

================================