Index: lib/sanitizer_common/sanitizer_symbolizer.h
===================================================================
--- lib/sanitizer_common/sanitizer_symbolizer.h
+++ lib/sanitizer_common/sanitizer_symbolizer.h
@@ -144,6 +144,7 @@
   uptr n_modules_;
   // If stale, need to reload the modules before looking up addresses.
   bool modules_fresh_;
+  bool has_warned_about_missing_symbolizer_;
 
   // Platform-specific default demangler, must not return nullptr.
   const char *PlatformDemangle(const char *name);
Index: lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
===================================================================
--- lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
+++ lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
@@ -452,10 +452,6 @@
   VReport(2, "Using dladdr symbolizer.\n");
   list->push_back(new(*allocator) DlAddrSymbolizer());
 #endif  // SANITIZER_MAC
-
-  if (list->size() == 0) {
-    Report("WARNING: no internal or external symbolizer found.\n");
-  }
 }
 
 Symbolizer *Symbolizer::PlatformInit() {