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llvm-project/compiler-rt/test/tsan
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Dmitry Vyukov c0e912dd7b tsan: fix PTRACE_ATTACH handling during stop-the-world 
If the thread receives a signal concurrently with PTRACE_ATTACH,
we can get notification about the signal before notification about stop.
In such case we need to forward the signal to the thread, otherwise
the signal will be missed (as we do PTRACE_DETACH with arg=0) and
any logic relying on signals will break. After forwarding we need to
continue to wait for stopping, because the thread is not stopped yet.
We do ignore delivery of SIGSTOP, because we want to make stop-the-world
as invisible as possible.

http://reviews.llvm.org/D7723

 --This line, and those below, will be ignored--
M    lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc
M    test/tsan/signal_segv_handler.cc

llvm-svn: 229832
 		2015-02-19 09:02:29 +00:00
..
Linux [Tsan] Make the mutex_robust tests Linux-specific 2014-10-15 12:43:04 +00:00
Unit
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libcxx [TSan] Build TSan-instrumented version of libcxx and use it in lit tests. 2014-05-13 22:30:16 +00:00
CMakeLists.txt [TSan] Add Go runtime sanity check to CMake build. 2015-02-02 20:37:28 +00:00
aligned_vs_unaligned_race.cc tsan: properly instrument unaligned accesses 2015-01-27 20:19:12 +00:00
allocator_returns_null.cc Fix typos 2014-05-15 02:22:34 +00:00
annotate_happens_before.cc tsan: add test for ANNOTATE_HAPPENS_BEFORE/AFTER annotations 2015-01-27 13:03:18 +00:00
atexit.cc tsan: more precise handling of atexit callbacks 2014-09-02 14:22:31 +00:00
atexit2.cc tsan: fix crash when a program registers zillions of atexit callbacks 2014-09-17 00:12:50 +00:00
atomic_free.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
atomic_free2.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
atomic_norace.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
atomic_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
atomic_stack.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
barrier.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
bench.h tsan: reduce default number of threads in benchmarks 2014-03-24 15:23:05 +00:00
bench_acquire_only.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
bench_acquire_release.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
bench_local_mutex.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
bench_mutex.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
bench_release_only.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
bench_rwmutex.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
bench_shadow_flush.cc tsan: improve shadow flush benchmark 2014-07-26 16:40:33 +00:00
bench_single_writer.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
bench_ten_mutexes.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
benign_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
blacklist.cc [TSan] Make lit-tests more self-contained 2014-06-06 21:04:55 +00:00
blacklist2.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
cond.c Add %run to all lit tests 2014-04-30 21:34:17 +00:00
cond_cancel.c tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
cond_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
cond_version.c Add %run to all lit tests 2014-04-30 21:34:17 +00:00
deadlock_detector_stress_test.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
deep_stack1.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
default_options.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
deflake.bash tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
dlclose.cc tsan: exclude unsupported test from test_output.sh script 2014-11-19 10:46:23 +00:00
fd_close_norace.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
fd_close_norace2.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
fd_dup_norace.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
fd_location.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
fd_pipe_norace.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
fd_pipe_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
fd_socket_connect_norace.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
fd_socket_norace.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
fd_socketpair_norace.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
fd_stdout_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
fork_atexit.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
fork_deadlock.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
fork_multithreaded.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
fork_multithreaded3.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
free_race.c tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
free_race.c.supp
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free_race2.c tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
getline_nohang.cc [Tsan] Fix the getline_nohang.cc test to build on FreeBSD 2014-10-10 07:07:26 +00:00
global_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
global_race2.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
global_race3.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
halt_on_error.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
heap_race.cc tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
ignore_free.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
ignore_lib0.cc Fix suppressions file usage 2014-12-18 18:25:18 +00:00
ignore_lib0.cc.supp
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ignore_lib1.cc Fix suppressions file usage 2014-12-18 18:25:18 +00:00
ignore_lib1.cc.supp
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ignore_lib2.cc Fix suppressions file usage 2014-12-18 18:25:18 +00:00
ignore_lib2.cc.supp
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ignore_lib3.cc Fix suppressions file usage 2014-12-18 18:25:18 +00:00
ignore_lib3.cc.supp
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ignore_lib_lib.h
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ignore_malloc.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
ignore_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
ignore_sync.cc tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
inlined_memcpy_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
inlined_memcpy_race2.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
interface_atomic_test.c Add %run to all lit tests 2014-04-30 21:34:17 +00:00
java.h tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
java_alloc.cc tsan: refactor storage of meta information for heap blocks and sync objects 2014-05-29 13:50:54 +00:00
java_finalizer.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
java_lock.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
java_lock_move.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
java_lock_rec.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
java_lock_rec_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
java_move_overlap.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
java_move_overlap_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
java_race.cc tsan: allow memory overlap in __tsan_java_move 2014-07-08 20:01:12 +00:00
java_race_move.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
java_rwlock.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
java_volatile.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
lit.cfg [Tsan] Enable thread sanitizer tests on FreeBSD 2014-10-27 11:28:53 +00:00
lit.site.cfg.in [TSan] Build TSan-instrumented version of libcxx and use it in lit tests. 2014-05-13 22:30:16 +00:00
load_shared_lib.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
longjmp.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
longjmp2.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
longjmp3.cc tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
longjmp4.cc tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
malloc_overflow.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
malloc_stack.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
map32bit.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
memcpy_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
mmap_large.cc tsan: fix test 2014-12-05 15:42:17 +00:00
mop_with_offset.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
mop_with_offset2.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
must_deadlock.cc [tsan] add a printf to a test 2014-07-14 15:52:33 +00:00
mutex_bad_read_lock.cc tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
mutex_bad_read_unlock.cc tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
mutex_bad_unlock.cc tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
mutex_cycle2.c Fix suppressions file usage 2014-12-18 18:25:18 +00:00
mutex_destroy_locked.cc tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
mutex_double_lock.cc tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
mutexset1.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
mutexset2.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
mutexset3.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
mutexset4.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
mutexset5.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
mutexset6.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
mutexset7.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
mutexset8.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
printf-1.c Add %run to all lit tests 2014-04-30 21:34:17 +00:00
pthread_atfork_deadlock.c tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
race_on_barrier.c tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
race_on_barrier2.c tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
race_on_heap.cc tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
race_on_mutex.c tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
race_on_mutex2.c tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
race_on_puts.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
race_on_read.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
race_on_speculative_load.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
race_on_write.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
race_with_finished_thread.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
real_deadlock_detector_stress_test.cc tsan: fix failing CHECK In deadlock detector 2014-12-18 14:02:28 +00:00
restore_stack.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
signal_errno.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
signal_longjmp.cc tsan: fix signal_longjmp test in debug mode 2014-09-18 19:00:02 +00:00
signal_malloc.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
signal_recursive.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
signal_reset.cc tsan: fix data races between signal handler and sigaction 2014-12-18 18:31:47 +00:00
signal_segv_handler.cc tsan: fix PTRACE_ATTACH handling during stop-the-world 2015-02-19 09:02:29 +00:00
signal_sync.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
signal_thread.cc tsan: add an additional test for signal handlers 2014-12-18 18:40:52 +00:00
signal_write.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
sigsuspend.cc tsan: fix false positive related to signals 2014-10-15 08:56:43 +00:00
simple_race.c tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
simple_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
simple_stack.c Fix up test cases to account for improved column fidelity provided by clang 2015-01-25 04:39:06 +00:00
simple_stack2.cc Fix up test cases to account for improved column fidelity provided by clang 2015-01-25 04:39:06 +00:00
sleep_sync.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
sleep_sync2.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
stack_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
stack_race2.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
stack_sync_reuse.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
static_init1.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
static_init2.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
static_init3.cc tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
static_init4.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
static_init5.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
static_init6.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
sunrpc.cc [Tsan] Fix the sunrpc.cc test to build on FreeBSD 2014-10-15 12:47:48 +00:00
suppress_same_address.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
suppress_same_stacks.cc tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
suppressions_global.cc Fix suppressions file usage 2014-12-18 18:25:18 +00:00
suppressions_global.cc.supp
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suppressions_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
suppressions_race.cc.supp
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suppressions_race2.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
suppressions_race2.cc.supp
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test.h tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
test_output.sh tsan: don't add -pie when compiling tests 2014-11-19 10:45:53 +00:00
thread_detach.c tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
thread_end_with_ignore.cc tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
thread_end_with_ignore2.cc tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
thread_end_with_ignore3.cc tsan: make positive tests more robust 2014-05-30 14:08:51 +00:00
thread_leak.c Add %run to all lit tests 2014-04-30 21:34:17 +00:00
thread_leak2.c Add %run to all lit tests 2014-04-30 21:34:17 +00:00
thread_leak3.c tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
thread_leak4.c tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
thread_leak5.c tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
thread_name.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
thread_name2.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
tiny_race.c tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
tls_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
tls_race2.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
tsan-vs-gvn.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
unaligned_norace.cc tsan: properly instrument unaligned accesses 2015-01-27 20:19:12 +00:00
unaligned_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
vfork.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
virtual_inheritance_compile_bug.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
vptr_benign_race.cc Add %run to all lit tests 2014-04-30 21:34:17 +00:00
vptr_harmful_race.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
vptr_harmful_race2.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
vptr_harmful_race3.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
vptr_harmful_race4.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00
write_in_reader_lock.cc tsan: remove sleeps from tests 2015-01-21 13:50:02 +00:00