1 files changed, 23 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_flags.h b/lib/sanitizer_common/sanitizer_flags.h
index b7ce4524b055..e97ce6a87188 100644
--- a/lib/sanitizer_common/sanitizer_flags.h
+++ b/lib/sanitizer_common/sanitizer_flags.h
@@ -22,6 +22,29 @@ void ParseFlag(const char *env, bool *flag, const char *name);
 void ParseFlag(const char *env, int *flag, const char *name);
 void ParseFlag(const char *env, const char **flag, const char *name);
 
+struct CommonFlags {
+  // If set, use the online symbolizer from common sanitizer runtime.
+  bool symbolize;
+  // Path to external symbolizer.
+  const char *external_symbolizer_path;
+  // Strips this prefix from file paths in error reports.
+  const char *strip_path_prefix;
+  // Use fast (frame-pointer-based) unwinder on fatal errors (if available).
+  bool fast_unwind_on_fatal;
+  // Use fast (frame-pointer-based) unwinder on malloc/free (if available).
+  bool fast_unwind_on_malloc;
+  // Max number of stack frames kept for each allocation/deallocation.
+  int malloc_context_size;
+};
+
+extern CommonFlags common_flags_dont_use_directly;
+
+inline CommonFlags *common_flags() {
+  return &common_flags_dont_use_directly;
+}
+
+void ParseCommonFlagsFromString(const char *str);
+
 }  // namespace __sanitizer
 
 #endif  // SANITIZER_FLAGS_H