1 files changed, 7 insertions, 0 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_internal.h b/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_internal.h
index c04797dd61b8..e4c351e667b4 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_internal.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_internal.h
@@ -69,6 +69,11 @@ class SymbolizerTool {
   virtual const char *Demangle(const char *name) {
     return nullptr;
   }
+
+  // Called during the LateInitialize phase of Sanitizer initialization.
+  // Usually this is a safe place to call code that might need to use user
+  // memory allocators.
+  virtual void LateInitialize() {}
 };
 
 // SymbolizerProcess encapsulates communication between the tool and
@@ -86,6 +91,8 @@ class SymbolizerProcess {
   // Customizable by subclasses.
   virtual bool StartSymbolizerSubprocess();
   virtual bool ReadFromSymbolizer(char *buffer, uptr max_length);
+  // Return the environment to run the symbolizer in.
+  virtual char **GetEnvP() { return GetEnviron(); }
 
  private:
   virtual bool ReachedEndOfOutput(const char *buffer, uptr length) const {