diff options
Diffstat (limited to 'libsanitizer/tsan/tsan_flags.cc')
-rw-r--r-- | libsanitizer/tsan/tsan_flags.cc | 69 |
1 files changed, 39 insertions, 30 deletions
diff --git a/libsanitizer/tsan/tsan_flags.cc b/libsanitizer/tsan/tsan_flags.cc index 158e24f82412..e241cb6cda47 100644 --- a/libsanitizer/tsan/tsan_flags.cc +++ b/libsanitizer/tsan/tsan_flags.cc @@ -18,17 +18,13 @@ namespace __tsan { Flags *flags() { - return &CTX()->flags; + return &ctx->flags; } // Can be overriden in frontend. #ifdef TSAN_EXTERNAL_HOOKS -void OverrideFlags(Flags *f); extern "C" const char* __tsan_default_options(); #else -void WEAK OverrideFlags(Flags *f) { - (void)f; -} extern "C" SANITIZER_INTERFACE_ATTRIBUTE const char *WEAK __tsan_default_options() { return ""; @@ -36,30 +32,35 @@ const char *WEAK __tsan_default_options() { #endif static void ParseFlags(Flags *f, const char *env) { - ParseFlag(env, &f->enable_annotations, "enable_annotations"); - ParseFlag(env, &f->suppress_equal_stacks, "suppress_equal_stacks"); - ParseFlag(env, &f->suppress_equal_addresses, "suppress_equal_addresses"); - ParseFlag(env, &f->suppress_java, "suppress_java"); - ParseFlag(env, &f->report_bugs, "report_bugs"); - ParseFlag(env, &f->report_thread_leaks, "report_thread_leaks"); - ParseFlag(env, &f->report_destroy_locked, "report_destroy_locked"); - ParseFlag(env, &f->report_signal_unsafe, "report_signal_unsafe"); - ParseFlag(env, &f->report_atomic_races, "report_atomic_races"); - ParseFlag(env, &f->force_seq_cst_atomics, "force_seq_cst_atomics"); - ParseFlag(env, &f->suppressions, "suppressions"); - ParseFlag(env, &f->print_suppressions, "print_suppressions"); - ParseFlag(env, &f->print_benign, "print_benign"); - ParseFlag(env, &f->exitcode, "exitcode"); - ParseFlag(env, &f->halt_on_error, "halt_on_error"); - ParseFlag(env, &f->atexit_sleep_ms, "atexit_sleep_ms"); - ParseFlag(env, &f->profile_memory, "profile_memory"); - ParseFlag(env, &f->flush_memory_ms, "flush_memory_ms"); - ParseFlag(env, &f->flush_symbolizer_ms, "flush_symbolizer_ms"); - ParseFlag(env, &f->memory_limit_mb, "memory_limit_mb"); - ParseFlag(env, &f->stop_on_start, "stop_on_start"); - ParseFlag(env, &f->running_on_valgrind, "running_on_valgrind"); - ParseFlag(env, &f->history_size, "history_size"); - ParseFlag(env, &f->io_sync, "io_sync"); + ParseFlag(env, &f->enable_annotations, "enable_annotations", ""); + ParseFlag(env, &f->suppress_equal_stacks, "suppress_equal_stacks", ""); + ParseFlag(env, &f->suppress_equal_addresses, "suppress_equal_addresses", ""); + ParseFlag(env, &f->suppress_java, "suppress_java", ""); + ParseFlag(env, &f->report_bugs, "report_bugs", ""); + ParseFlag(env, &f->report_thread_leaks, "report_thread_leaks", ""); + ParseFlag(env, &f->report_destroy_locked, "report_destroy_locked", ""); + ParseFlag(env, &f->report_mutex_bugs, "report_mutex_bugs", ""); + ParseFlag(env, &f->report_signal_unsafe, "report_signal_unsafe", ""); + ParseFlag(env, &f->report_atomic_races, "report_atomic_races", ""); + ParseFlag(env, &f->force_seq_cst_atomics, "force_seq_cst_atomics", ""); + ParseFlag(env, &f->suppressions, "suppressions", ""); + ParseFlag(env, &f->print_suppressions, "print_suppressions", ""); + ParseFlag(env, &f->print_benign, "print_benign", ""); + ParseFlag(env, &f->exitcode, "exitcode", ""); + ParseFlag(env, &f->halt_on_error, "halt_on_error", ""); + ParseFlag(env, &f->atexit_sleep_ms, "atexit_sleep_ms", ""); + ParseFlag(env, &f->profile_memory, "profile_memory", ""); + ParseFlag(env, &f->flush_memory_ms, "flush_memory_ms", ""); + ParseFlag(env, &f->flush_symbolizer_ms, "flush_symbolizer_ms", ""); + ParseFlag(env, &f->memory_limit_mb, "memory_limit_mb", ""); + ParseFlag(env, &f->stop_on_start, "stop_on_start", ""); + ParseFlag(env, &f->running_on_valgrind, "running_on_valgrind", ""); + ParseFlag(env, &f->history_size, "history_size", ""); + ParseFlag(env, &f->io_sync, "io_sync", ""); + ParseFlag(env, &f->die_after_fork, "die_after_fork", ""); + + // DDFlags + ParseFlag(env, &f->second_deadlock_stack, "second_deadlock_stack", ""); } void InitializeFlags(Flags *f, const char *env) { @@ -73,6 +74,7 @@ void InitializeFlags(Flags *f, const char *env) { f->report_bugs = true; f->report_thread_leaks = true; f->report_destroy_locked = true; + f->report_mutex_bugs = true; f->report_signal_unsafe = true; f->report_atomic_races = true; f->force_seq_cst_atomics = false; @@ -90,11 +92,16 @@ void InitializeFlags(Flags *f, const char *env) { f->running_on_valgrind = false; f->history_size = kGoMode ? 1 : 2; // There are a lot of goroutines in Go. f->io_sync = 1; + f->die_after_fork = true; + + // DDFlags + f->second_deadlock_stack = false; SetCommonFlagsDefaults(f); + // Override some common flags defaults. + f->allow_addr2line = true; // Let a frontend override. - OverrideFlags(f); ParseFlags(f, __tsan_default_options()); ParseCommonFlagsFromString(f, __tsan_default_options()); // Override from command line. @@ -111,6 +118,8 @@ void InitializeFlags(Flags *f, const char *env) { f->report_signal_unsafe = false; } + if (f->help) PrintFlagDescriptions(); + if (f->history_size < 0 || f->history_size > 7) { Printf("ThreadSanitizer: incorrect value for history_size" " (must be [0..7])\n"); |