Link all the necessary default options into TSan v2 binaries.

BUG=302040
TBR=earthdok@chromium.org

Review URL: https://codereview.chromium.org/298853002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@272021 0039d316-1c4b-4281-b951-d872f2087c98

base/debug/sanitizer_options.cc

@@ -75,7 +75,19 @@ const char *__asan_default_options() {
 // Default options for ThreadSanitizer in various configurations:
 //   detect_deadlocks=1 - enable deadlock (lock inversion) detection.
 //   second_deadlock_stack=1 - more verbose deadlock reports.
-const char kTsanDefaultOptions[] = "detect_deadlocks=1 second_deadlock_stack=1";
+//   report_signal_unsafe=0 - do not report async-signal-unsafe functions
+//     called from signal handlers.
+//   report_thread_leaks=0 - do not report unjoined threads at the end of
+//     the program execution.
+//   print_suppressions=1 - print the list of matched suppressions.
+//   suppressions=<path> - path to the suppressions file.
+//   external_symbolizer_path=<path> - path to the llvm-symbolizer binary.
+const char kTsanDefaultOptions[] =
+    "detect_deadlocks=1 second_deadlock_stack=1 report_signal_unsafe=0 "
+    "report_thread_leaks=0 print_suppressions=1 "
+    "suppressions=tools/valgrind/tsan_v2/suppressions.txt "
+    "external_symbolizer_path="
+    "third_party/llvm-build/Release+Asserts/bin/llvm-symbolizer ";
 
 extern "C"
 __attribute__((no_sanitize_thread))