libsanitizer merge from upstream r191666

This may break gcc-asan on Mac, will follow up separately.

From-SVN: r204368

1 files changed, 12 insertions, 0 deletions

diff --git a/libsanitizer/tsan/tsan_flags.cc b/libsanitizer/tsan/tsan_flags.cc
index ae748a1..dbde421 100644
--- a/libsanitizer/tsan/tsan_flags.cc
+++ b/libsanitizer/tsan/tsan_flags.cc
@@ -47,17 +47,22 @@ void InitializeFlags(Flags *f, const char *env) {
   f->force_seq_cst_atomics = false;
   f->strip_path_prefix = "";
   f->suppressions = "";
+  f->print_suppressions = false;
+  f->print_benign = false;
   f->exitcode = 66;
+  f->halt_on_error = false;
   f->log_path = "stderr";
   f->atexit_sleep_ms = 1000;
   f->verbosity = 0;
   f->profile_memory = "";
   f->flush_memory_ms = 0;
+  f->flush_symbolizer_ms = 5000;
   f->stop_on_start = false;
   f->running_on_valgrind = false;
   f->external_symbolizer_path = "";
   f->history_size = kGoMode ? 1 : 2;  // There are a lot of goroutines in Go.
   f->io_sync = 1;
+  f->allocator_may_return_null = false;
 
   // Let a frontend override.
   OverrideFlags(f);
@@ -75,16 +80,21 @@ void InitializeFlags(Flags *f, const char *env) {
   ParseFlag(env, &f->force_seq_cst_atomics, "force_seq_cst_atomics");
   ParseFlag(env, &f->strip_path_prefix, "strip_path_prefix");
   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->log_path, "log_path");
   ParseFlag(env, &f->atexit_sleep_ms, "atexit_sleep_ms");
   ParseFlag(env, &f->verbosity, "verbosity");
   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->stop_on_start, "stop_on_start");
   ParseFlag(env, &f->external_symbolizer_path, "external_symbolizer_path");
   ParseFlag(env, &f->history_size, "history_size");
   ParseFlag(env, &f->io_sync, "io_sync");
+  ParseFlag(env, &f->allocator_may_return_null, "allocator_may_return_null");
 
   if (!f->report_bugs) {
     f->report_thread_leaks = false;
@@ -103,6 +113,8 @@ void InitializeFlags(Flags *f, const char *env) {
            " (must be [0..2])\n");
     Die();
   }
+
+  common_flags()->allocator_may_return_null = f->allocator_may_return_null;
 }
 
 }  // namespace __tsan