en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/tests/rtl/tsan_test.cpp#ca50840b [Sanitizer][Darwin] Cleanup MaybeReexec() function and usageWhile investigating another issue, I noticed that `MaybeReexec()` neveractually "re-executes via `execv()`" anymore. `DyldNeedsEnvVariable()`only returned true on macOS 10.10 and below.Usually, I try to avoid "unnecessary" cleanups (it's hard to be certainthat there truly is no fallout), but I decided to do this one because:* I initially tricked myself into thinking that `MaybeReexec()` was relevant to my original investigation (instead of being dead code).* The deleted code itself is quite complicated.* Over time a few other things were mushed into `MaybeReexec()`: initializing `MonotonicNanoTime()`, verifying interceptors are working, and stripping the `DYLD_INSERT_LIBRARIES` env var to avoid problems when forking.* This platform-specific thing leaked into `sanitizer_common.h`.* The `ReexecDisabled()` config nob relies on the "strong overrides weak pattern", which is now problematic and can be completely removed.* `ReexecDisabled()` actually hid another issue with interceptors not working in unit tests. I added an explicit `verify_interceptors` (defaults to `true`) option instead.Differential Revision: https://reviews.llvm.org/D129157 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/tests/rtl/tsan_test.cpp Fri, 01 Jul 2022 18:05:40 +0000 Julian Lettner <julian.lettner@apple.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/tests/rtl/tsan_test.cpp#7789c9af Revert "[Sanitizer][Darwin] Cleanup MaybeReexec() function and usage"Many tests for the `UBSan-Standalone-iossim-x86_64` fail with this.Reverting so I can investigate.This reverts commit 0a9667b0f56b1b450abd02f74c6175bea54f832e. List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/tests/rtl/tsan_test.cpp Fri, 08 Jul 2022 00:26:19 +0000 Julian Lettner <julian.lettner@apple.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/tests/rtl/tsan_test.cpp#0a9667b0 [Sanitizer][Darwin] Cleanup MaybeReexec() function and usageWhile investigating another issue, I noticed that `MaybeReexec()` neveractually "re-executes via `execv()`" anymore. `DyldNeedsEnvVariable()`only returned true on macOS 10.10 and below.Usually, I try to avoid "unnecessary" cleanups (it's hard to be certainthat there truly is no fallout), but I decided to do this one because:* I initially tricked myself into thinking that `MaybeReexec()` was relevant to my original investigation (instead of being dead code).* The deleted code itself is quite complicated.* Over time a few other things were mushed into `MaybeReexec()`: initializing `MonotonicNanoTime()`, verifying interceptors are working, and stripping the `DYLD_INSERT_LIBRARIES` env var to avoid problems when forking.* This platform-specific thing leaked into `sanitizer_common.h`.* The `ReexecDisabled()` config nob relies on the "strong overrides weak pattern", which is now problematic and can be completely removed.* `ReexecDisabled()` actually hid another issue with interceptors not working in unit tests. I added an explicit `verify_interceptors` (defaults to `true`) option instead.Differential Revision: https://reviews.llvm.org/D129157 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/tests/rtl/tsan_test.cpp Fri, 01 Jul 2022 18:05:40 +0000 Julian Lettner <julian.lettner@apple.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/tests/rtl/tsan_test.cpp#a61c8e1e tsan: for unittests, change to use test fixtures to clear racy stacksAfter cd0a5889d71, unittest would run in shard mode where many testsshare a single process. Need to clear some global state to make the testresults stable.Reviewed By: thetruestblue, rsundahlDifferential Revision: https://reviews.llvm.org/D124591 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/tests/rtl/tsan_test.cpp Tue, 03 May 2022 17:13:15 +0000 Yuanfang Chen <yuanfang.chen@sony.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/tests/rtl/tsan_test.cpp#5de29a4b compiler-rt: Rename .cc file in lib/tsan/tests/{rtl,unit} to .cppLike r367463, but for tsan/tests/{rtl,unit}.llvm-svn: 367566 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/tests/rtl/tsan_test.cpp Thu, 01 Aug 2019 14:26:37 +0000 Nico Weber <nicolasweber@gmx.de>