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📄 tsan.syms.extra(573 B)
📄 tsan_clock.cpp(20.28 KB)
📄 tsan_clock.h(9.25 KB)
📄 tsan_debugging.cpp(9.28 KB)
📄 tsan_defs.h(4.68 KB)
📄 tsan_dense_alloc.h(3.97 KB)
📄 tsan_dispatch_defs.h(2.18 KB)
📄 tsan_external.cpp(3.97 KB)
📄 tsan_fd.cpp(9.02 KB)
📄 tsan_fd.h(2.39 KB)
📄 tsan_flags.cpp(3.47 KB)
📄 tsan_flags.h(1.09 KB)
📄 tsan_flags.inc(4.29 KB)
📄 tsan_ignoreset.cpp(1.04 KB)
📄 tsan_ignoreset.h(958 B)
📄 tsan_interceptors.h(2.18 KB)
📄 tsan_interceptors_libdispatch.cpp(31.46 KB)
📄 tsan_interceptors_mac.cpp(20.28 KB)
📄 tsan_interceptors_mach_vm.cpp(2.02 KB)
📄 tsan_interceptors_posix.cpp(89.69 KB)
📄 tsan_interface.cpp(4.35 KB)
📄 tsan_interface.h(17.5 KB)
📄 tsan_interface_ann.cpp(16.46 KB)
📄 tsan_interface_ann.h(1.02 KB)
📄 tsan_interface_atomic.cpp(25.88 KB)
📄 tsan_interface_inl.h(3.53 KB)
📄 tsan_interface_java.cpp(7.89 KB)
📄 tsan_interface_java.h(4.19 KB)
📄 tsan_malloc_mac.cpp(3.45 KB)
📄 tsan_md5.cpp(6.9 KB)
📄 tsan_mman.cpp(12.08 KB)
📄 tsan_mman.h(2.61 KB)
📄 tsan_mutex.cpp(7.88 KB)
📄 tsan_mutex.h(1.92 KB)
📄 tsan_mutexset.cpp(2.01 KB)
📄 tsan_mutexset.h(1.88 KB)
📄 tsan_new_delete.cpp(6.72 KB)
📄 tsan_platform.h(33.68 KB)
📄 tsan_platform_linux.cpp(16.09 KB)
📄 tsan_platform_mac.cpp(11.81 KB)
📄 tsan_platform_posix.cpp(5.72 KB)
📄 tsan_platform_windows.cpp(922 B)
📄 tsan_ppc_regs.h(1.35 KB)
📄 tsan_preinit.cpp(1021 B)
📄 tsan_report.cpp(15.63 KB)
📄 tsan_report.h(2.79 KB)
📄 tsan_rtl.cpp(34.92 KB)
📄 tsan_rtl.h(28.13 KB)
📄 tsan_rtl_aarch64.S(5.63 KB)
📄 tsan_rtl_amd64.S(8.71 KB)
📄 tsan_rtl_mips64.S(3.69 KB)
📄 tsan_rtl_mutex.cpp(18.71 KB)
📄 tsan_rtl_ppc64.S(8.18 KB)
📄 tsan_rtl_proc.cpp(1.66 KB)
📄 tsan_rtl_report.cpp(23.51 KB)
📄 tsan_rtl_thread.cpp(13.82 KB)
📄 tsan_stack_trace.cpp(1.91 KB)
📄 tsan_stack_trace.h(1.27 KB)
📄 tsan_stat.cpp(12.23 KB)
📄 tsan_stat.h(4.22 KB)
📄 tsan_suppressions.cpp(5.42 KB)
📄 tsan_suppressions.h(1.32 KB)
📄 tsan_symbolize.cpp(3.85 KB)
📄 tsan_symbolize.h(897 B)
📄 tsan_sync.cpp(8.44 KB)
📄 tsan_sync.h(4.88 KB)
📄 tsan_trace.h(1.89 KB)
📄 tsan_update_shadow_word_inl.h(2.22 KB)

Editing: tsan_flags.cpp

//===-- tsan_flags.cpp ----------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file is a part of ThreadSanitizer (TSan), a race detector.
//
//===----------------------------------------------------------------------===//

#include "sanitizer_common/sanitizer_flags.h"
#include "sanitizer_common/sanitizer_flag_parser.h"
#include "sanitizer_common/sanitizer_libc.h"
#include "tsan_flags.h"
#include "tsan_rtl.h"
#include "tsan_mman.h"
#include "ubsan/ubsan_flags.h"

namespace __tsan {

// Can be overriden in frontend.
#ifdef TSAN_EXTERNAL_HOOKS
extern "C" const char* __tsan_default_options();
#else
SANITIZER_WEAK_DEFAULT_IMPL
const char *__tsan_default_options() {
  return "";
}
#endif

void Flags::SetDefaults() {
#define TSAN_FLAG(Type, Name, DefaultValue, Description) Name = DefaultValue;
#include "tsan_flags.inc"
#undef TSAN_FLAG
  // DDFlags
  second_deadlock_stack = false;
}

void RegisterTsanFlags(FlagParser *parser, Flags *f) {
#define TSAN_FLAG(Type, Name, DefaultValue, Description) \
  RegisterFlag(parser, #Name, Description, &f->Name);
#include "tsan_flags.inc"
#undef TSAN_FLAG
  // DDFlags
  RegisterFlag(parser, "second_deadlock_stack",
      "Report where each mutex is locked in deadlock reports",
      &f->second_deadlock_stack);
}

void InitializeFlags(Flags *f, const char *env, const char *env_option_name) {
  SetCommonFlagsDefaults();
  {
    // Override some common flags defaults.
    CommonFlags cf;
    cf.CopyFrom(*common_flags());
    cf.allow_addr2line = true;
    if (SANITIZER_GO) {
      // Does not work as expected for Go: runtime handles SIGABRT and crashes.
      cf.abort_on_error = false;
      // Go does not have mutexes.
      cf.detect_deadlocks = false;
    }
    cf.print_suppressions = false;
    cf.stack_trace_format = "    #%n %f %S %M";
    cf.exitcode = 66;
    cf.intercept_tls_get_addr = true;
    OverrideCommonFlags(cf);
  }

f->SetDefaults();

FlagParser parser;
  RegisterTsanFlags(&parser, f);
  RegisterCommonFlags(&parser);

#if TSAN_CONTAINS_UBSAN
  __ubsan::Flags *uf = __ubsan::flags();
  uf->SetDefaults();

FlagParser ubsan_parser;
  __ubsan::RegisterUbsanFlags(&ubsan_parser, uf);
  RegisterCommonFlags(&ubsan_parser);
#endif

// Let a frontend override.
  parser.ParseString(__tsan_default_options());
#if TSAN_CONTAINS_UBSAN
  const char *ubsan_default_options = __ubsan::MaybeCallUbsanDefaultOptions();
  ubsan_parser.ParseString(ubsan_default_options);
#endif
  // Override from command line.
  parser.ParseString(env, env_option_name);
#if TSAN_CONTAINS_UBSAN
  ubsan_parser.ParseStringFromEnv("UBSAN_OPTIONS");
#endif

// Sanity check.
  if (!f->report_bugs) {
    f->report_thread_leaks = false;
    f->report_destroy_locked = false;
    f->report_signal_unsafe = false;
  }

InitializeCommonFlags();

if (Verbosity()) ReportUnrecognizedFlags();

if (common_flags()->help) parser.PrintFlagDescriptions();

if (f->history_size < 0 || f->history_size > 7) {
    Printf("ThreadSanitizer: incorrect value for history_size"
           " (must be [0..7])\n");
    Die();
  }

if (f->io_sync < 0 || f->io_sync > 2) {
    Printf("ThreadSanitizer: incorrect value for io_sync"
           " (must be [0..2])\n");
    Die();
  }
}

}  // namespace __tsan

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Editing: tsan_flags.cpp

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