en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#2f469839 [Sanitizer][Darwin] Factor out code for GCD worker registrationThis is a NFC change to factor out GCD worker thread registration viathe pthread introspection hook.In a follow-up change we also want to register GCD workers for ASan tomake sure threads are registered before we attempt to print reports onthem.rdar://93276353Differential Revision: https://reviews.llvm.org/D126351 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Fri, 22 Jul 2022 18:33:35 +0000 Julian Lettner <julian.lettner@apple.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#8246b2e1 [Sanitizers][Darwin] Replace SANITIZER_MAC with SANITIZER_APPLE in source filesThis is a follow up to [Sanitizers][Darwin] Rename Apple macro SANITIZER_MAC -> SANITIZER_APPLE (D125816)Performed a global search/replace as in title against LLVM sourcesDifferential Revision: https://reviews.llvm.org/D126263 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Mon, 23 May 2022 21:35:42 +0000 Mariusz Borsa <m_borsa@apple.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#b3321349 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/goroutimesDepends on D112602.Reviewed By: melverDifferential Revision: https://reviews.llvm.org/D112603 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Thu, 02 Dec 2021 07:36:44 +0000 Dmitry Vyukov <dvyukov@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#396113c1 Revert "tsan: new runtime (v3)"This reverts commit 5a33e412815b8847610425a2a3b86d2c7c313b71 becuase itbreaks LLDB.https://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake/39208/ List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Thu, 09 Dec 2021 17:18:10 +0000 Jonas Devlieghere <jonas@devlieghere.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#5a33e412 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/goroutimesDepends on D112602.Reviewed By: melverDifferential Revision: https://reviews.llvm.org/D112603 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Thu, 02 Dec 2021 07:36:44 +0000 Dmitry Vyukov <dvyukov@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#09859113 Revert "tsan: new runtime (v3)"This reverts commit 66d4ce7e26a5ab00f7e4946b6e1bac8f805010fa.Chromium tests started failing:https://bugs.chromium.org/p/chromium/issues/detail?id=1275581 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Wed, 01 Dec 2021 16:55:14 +0000 Dmitry Vyukov <dvyukov@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#858eb8fc [TSan][Darwin] Avoid crashes due to interpreting non-zero shadow content as a pointerWe would like to use TLS to store the ThreadState object (or at least areference ot it), but on Darwin accessing TLS via __thread or manuallyby using pthread_key_* is problematic, because there are several placeswhere interceptors are called when TLS is not accessible (early processstartup, thread cleanup, ...).Previously, we used a "poor man's TLS" implementation, where we use theshadow memory of the pointer returned by pthread_self() to store apointer to the ThreadState object.The problem with that was that certain operations can populate shadowbytes unbeknownst to TSan, and we later interpret these non-zero bytesas the pointer to our ThreadState object and crash on when dereferencingthe pointer.This patch changes the storage location of our reference to theThreadState object to "real" TLS. We make this work by artificiallykeeping this reference alive in the pthread_key destructor by resettingthe key value with pthread_setspecific().This change also fixes the issue were the ThreadState object isre-allocated after DestroyThreadState() because intercepted functionscan still get called on the terminating thread after theTHREAD_TERMINATE event.Radar-Id: rdar://problem/72010355Reviewed By: dvyukovDifferential Revision: https://reviews.llvm.org/D110236 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Tue, 30 Nov 2021 20:12:14 +0000 Julian Lettner <julian.lettner@apple.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#66d4ce7e 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/goroutimesDepends on D112602.Reviewed By: melverDifferential Revision: https://reviews.llvm.org/D112603 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Tue, 27 Apr 2021 11:55:41 +0000 Dmitry Vyukov <dvyukov@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#1150f02c Revert "tsan: new runtime (v3)"This reverts commit ebd47b0fb78fa11758da6ffcd3e6b415cbb8fa28.This was causing unexpected behavior in programs. List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Wed, 24 Nov 2021 01:51:32 +0000 Weverything <rtrieu@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#ebd47b0f 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/goroutimesDifferential Revision: https://reviews.llvm.org/D112603 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Tue, 27 Apr 2021 11:55:41 +0000 Dmitry Vyukov <dvyukov@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#5f18ae39 Revert "tsan: new runtime (v3)"Summary:This reverts commit 1784fe0532a69ead17793bced060a9bf9d232027.Broke some bots:https://lab.llvm.org/buildbot#builders/57/builds/12365http://green.lab.llvm.org/green/job/clang-stage1-RA/25658/Reviewers: vitalybuka, melverSubscribers: List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Mon, 22 Nov 2021 18:03:48 +0000 Dmitry Vyukov <dvyukov@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#1784fe05 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/goroutimesDepends on D112602.Reviewed By: melverDifferential Revision: https://reviews.llvm.org/D112603 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Tue, 27 Apr 2021 11:55:41 +0000 Dmitry Vyukov <dvyukov@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#79fbba9b 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.txthttps://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake/38135/consoleFull#-148886289949ba4694-19c4-4d7e-bec5-911270d8a58cReviewers: vitalybuka, melverSubscribers: List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Fri, 12 Nov 2021 16:43:26 +0000 Dmitry Vyukov <dvyukov@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#ac95b8d9 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/goroutimesDepends on D112602.Reviewed By: melverDifferential Revision: https://reviews.llvm.org/D112603 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Tue, 27 Apr 2021 11:55:41 +0000 Dmitry Vyukov <dvyukov@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#bb168f32 [compiler-rt] update detect_write_exec option for apple devices.Reviewed By: yln, vitalybukaDifferential Revision: https://reviews.llvm.org/D111390 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Thu, 28 Oct 2021 16:08:23 +0000 David CARLIER <devnexen@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#c483140f tsan: improve detection of stack/tls racesPrint meaningful stack frames for stack/tls races(instead of PC 1/2 that don't symbolize).Imitate stack/tls writes after we create and initializethe 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 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Tue, 05 Oct 2021 13:26:02 +0000 Dmitry Vyukov <dvyukov@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#8b1984bb Revert "tsan: fix tls_race3 test on darwin"This reverts commit ade5023c54cffcbefe0557b5473d55b06e40809b.Reverting this commit as it is dependent on a test breaking the PPC BE bots. List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Fri, 01 Oct 2021 21:35:15 +0000 Amy Kwan <amy.kwan1@ibm.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#7c1128f3 [NFC][sanitizer] Return StackDepotStats by valueDifferential Revision: https://reviews.llvm.org/D110644 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Tue, 28 Sep 2021 18:20:18 +0000 Vitaly Buka <vitalybuka@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#bfa50250 [NFC][sanitizer] Clang-format some code List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Tue, 28 Sep 2021 17:04:41 +0000 Vitaly Buka <vitalybuka@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp#ade5023c tsan: fix tls_race3 test on darwinDarwin also needs to use __tsan_tls_initializationto pass the test.Differential Revision: https://reviews.llvm.org/D110631 List of files: /llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp Tue, 28 Sep 2021 14:59:45 +0000 Dmitry Vyukov <dvyukov@google.com>