[libsanitizer] merge from upstream r168514

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193756 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 9 insertions, 1 deletions

diff --git a/libsanitizer/tsan/tsan_flags.cc b/libsanitizer/tsan/tsan_flags.cc
index e8563f5f877..a69c6a6b545 100644
--- a/libsanitizer/tsan/tsan_flags.cc
+++ b/libsanitizer/tsan/tsan_flags.cc
@@ -38,6 +38,7 @@ void InitializeFlags(Flags *f, const char *env) {
   f->enable_annotations = true;
   f->suppress_equal_stacks = true;
   f->suppress_equal_addresses = true;
+  f->report_bugs = true;
   f->report_thread_leaks = true;
   f->report_destroy_locked = true;
   f->report_signal_unsafe = true;
@@ -45,7 +46,7 @@ void InitializeFlags(Flags *f, const char *env) {
   f->strip_path_prefix = "";
   f->suppressions = "";
   f->exitcode = 66;
-  f->log_fileno = 2;
+  f->log_fileno = kStderrFd;
   f->atexit_sleep_ms = 1000;
   f->verbosity = 0;
   f->profile_memory = "";
@@ -61,6 +62,7 @@ void InitializeFlags(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->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");
@@ -75,6 +77,12 @@ void InitializeFlags(Flags *f, const char *env) {
   ParseFlag(env, &f->flush_memory_ms, "flush_memory_ms");
   ParseFlag(env, &f->stop_on_start, "stop_on_start");
   ParseFlag(env, &f->external_symbolizer_path, "external_symbolizer_path");
+
+  if (!f->report_bugs) {
+    f->report_thread_leaks = false;
+    f->report_destroy_locked = false;
+    f->report_signal_unsafe = false;
+  }
 }
 
 }  // namespace __tsan