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llvm-project/compiler-rt/lib/tsan/rtl
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Marco Elver ed9ef9b4f2 tsan: Consider SI_TIMER signals always asynchronous 
POSIX timer can be configured to send any kind of signal, however, it
fundamentally does not make sense to consider a timer a synchronous
signal. Teach TSan that timers are never synchronous.

The tricky bit here is correctly defining compiler-rt's siginfo
replacement, which is a rather complex struct. Extend it in a limited
way that is mostly cross-platform compatible and add offset tests in
sanitizer_platform_limits_posix.cpp.

Reviewed By: dvyukov

Differential Revision: https://reviews.llvm.org/D142117
2023-01-20 11:47:30 +01:00
..
CMakeLists.txt
[tsan] Add tsan support for loongarch64
2022-12-08 10:08:49 +08:00
tsan_debugging.cpp
tsan: remove unused ReportMutex::destroyed
2021-12-21 11:37:01 +01:00
tsan_defs.h
tsan: fix false positive during fd close
2022-03-08 10:40:56 +01:00
tsan_dense_alloc.h
tsan: optimize DenseSlabAlloc
2022-07-19 15:42:57 +02:00
tsan_dispatch_defs.h
[Sanitizers][Darwin] Replace SANITIZER_MAC with SANITIZER_APPLE in source files
2022-05-24 12:59:27 -07:00
tsan_external.cpp
tsan: don't include tsan_interceptors.h for Go
2021-08-05 16:56:28 +02:00
tsan_fd.cpp
[tsan] Keep thread/stack for closed FD
2022-08-22 12:00:52 -07:00
tsan_fd.h
[tsan] Keep thread/stack for closed FD
2022-08-22 12:00:52 -07:00
tsan_flags.cpp
[compiler-rt][NFC] Inclusive language: remove use of sanity check/test
2022-04-25 16:13:11 -05:00
tsan_flags.h
…
tsan_flags.inc
tsan: remove tracking of racy addresses
2022-07-25 10:33:26 +02:00
tsan_ignoreset.cpp
tsan: minor IgnoreSet refactoring
2021-08-02 11:13:51 +02:00
tsan_ignoreset.h
tsan: minor IgnoreSet refactoring
2021-08-02 11:13:51 +02:00
tsan_ilist.h
tsan: add intrusive doubly-linked list
2021-07-29 17:07:27 +02:00
tsan_interceptors_libdispatch.cpp
[Sanitizers][Darwin] Replace SANITIZER_MAC with SANITIZER_APPLE in source files
2022-05-24 12:59:27 -07:00
tsan_interceptors_mac.cpp
[Sanitizers][Darwin] Replace SANITIZER_MAC with SANITIZER_APPLE in source files
2022-05-24 12:59:27 -07:00
tsan_interceptors_mach_vm.cpp
[TSan][Darwin] Handle NULL argument in interceptor
2020-08-24 11:36:02 -07:00
tsan_interceptors_posix.cpp
tsan: Consider SI_TIMER signals always asynchronous
2023-01-20 11:47:30 +01:00
tsan_interceptors.h
tsan: fix deadlock/crash in signal handling
2022-09-30 14:23:46 +02:00
tsan_interface_ann.cpp
tsan: prevent insertion of memset into BenignRaceImpl
2021-07-31 09:17:14 +02:00
tsan_interface_ann.h
…
tsan_interface_atomic.cpp
Revert "tsan: model atomic read for failing CAS"
2022-05-02 22:26:56 -07:00
tsan_interface_java.cpp
tsan: new runtime (v3)
2021-12-13 12:48:34 +01:00
tsan_interface_java.h
…
tsan_interface.cpp
tsan: optimize __tsan_read/write16
2021-12-21 11:33:28 +01:00
tsan_interface.h
[tsan] Replace mem intrinsics with calls to interceptors
2022-09-06 13:09:31 -07:00
tsan_interface.inc
tsan: optimize __tsan_read/write16
2021-12-21 11:33:28 +01:00
tsan_malloc_mac.cpp
[Sanitizers][Darwin] Replace SANITIZER_MAC with SANITIZER_APPLE in source files
2022-05-24 12:59:27 -07:00
tsan_md5.cpp
…
tsan_mman.cpp
[NFC][sanitizer] Consolidate malloc hook invocations
2022-04-12 20:08:29 -07:00
tsan_mman.h
tsan: new runtime (v3)
2021-12-13 12:48:34 +01:00
tsan_mutexset.cpp
tsan: new runtime (v3)
2021-12-13 12:48:34 +01:00
tsan_mutexset.h
tsan: new runtime (v3)
2021-12-13 12:48:34 +01:00
tsan_new_delete.cpp
…
tsan_platform_linux.cpp
[tsan] re-exec when ASLR is enabled for x86_64 as well
2022-12-08 19:38:21 +00:00
tsan_platform_mac.cpp
[Sanitizer][Darwin] Factor out code for GCD worker registration
2022-07-22 13:29:28 -07:00
tsan_platform_posix.cpp
TSAN: (Re)Mark shadow memory nondumpable after a reset
2022-12-14 11:29:35 -08:00
tsan_platform_windows.cpp
tsan: new runtime (v3)
2021-12-13 12:48:34 +01:00
tsan_platform.h
tsan: fix broken aarch64_39/42 mappings and expand them
2023-01-17 17:34:09 +00:00
tsan_ppc_regs.h
…
tsan_preinit.cpp
…
tsan_report.cpp
[tsan] Keep thread/stack for closed FD
2022-08-22 12:00:52 -07:00
tsan_report.h
[tsan] Keep thread/stack for closed FD
2022-08-22 12:00:52 -07:00
tsan_rtl_aarch64.S
…
tsan_rtl_access.cpp
tsan: prevent pathological slowdown for spurious races
2022-07-25 10:40:11 +02:00
tsan_rtl_amd64.S
tsan: remove hacky call
2021-12-21 19:53:49 +01:00
tsan_rtl_loongarch64.S
[tsan] Add tsan support for loongarch64
2022-12-08 10:08:49 +08:00
tsan_rtl_mips64.S
…
tsan_rtl_mutex.cpp
tsan: fix false positive during fd close
2022-03-08 10:40:56 +01:00
tsan_rtl_ppc64.S
…
tsan_rtl_proc.cpp
tsan: new runtime (v3)
2021-12-13 12:48:34 +01:00
tsan_rtl_report.cpp
[tsan] Keep thread/stack for closed FD
2022-08-22 12:00:52 -07:00
tsan_rtl_s390x.S
[compiler-rt] Add NO_EXEC_STACK_DIRECTIVE on s390x
2022-05-13 07:57:10 +02:00
tsan_rtl_thread.cpp
[Sanitizers][Darwin] Replace SANITIZER_MAC with SANITIZER_APPLE in source files
2022-05-24 12:59:27 -07:00
tsan_rtl.cpp
TSAN: (Re)Mark shadow memory nondumpable after a reset
2022-12-14 11:29:35 -08:00
tsan_rtl.h
tsan: fix a race when assigning ThreadSignalContext
2023-01-10 19:32:28 +01:00
tsan_shadow.h
tsan: prevent pathological slowdown for spurious races
2022-07-25 10:40:11 +02:00
tsan_stack_trace.cpp
tsan: introduce New/Alloc/Free helpers
2021-07-30 11:51:55 +02:00
tsan_stack_trace.h
…
tsan_suppressions.cpp
…
tsan_suppressions.h
…
tsan_symbolize.cpp
tsan: introduce New/Alloc/Free helpers
2021-07-30 11:51:55 +02:00
tsan_symbolize.h
…
tsan_sync.cpp
tsan: new runtime (v3)
2021-12-13 12:48:34 +01:00
tsan_sync.h
tsan: remove old vector clocks
2021-12-21 19:54:27 +01:00
tsan_trace.h
tsan: new runtime (v3)
2021-12-13 12:48:34 +01:00
tsan_vector_clock.cpp
[tsan] Complete renaming kMaxSid to kThreadSlotCount
2021-08-02 16:52:29 +02:00
tsan_vector_clock.h
tsan: add new vector clock
2021-08-02 13:45:31 +02:00
tsan.syms.extra
[tsan] Replace mem intrinsics with calls to interceptors
2022-09-06 13:09:31 -07:00