1 files changed, 4 insertions, 1 deletions
diff --git a/deps/v8/src/trap-handler/trap-handler.h b/deps/v8/src/trap-handler/trap-handler.h
index 7189c27e29..612cf51b45 100644
--- a/deps/v8/src/trap-handler/trap-handler.h
+++ b/deps/v8/src/trap-handler/trap-handler.h
@@ -50,9 +50,11 @@ void UpdateHandlerDataCodePointer(int index, void* base);
 /// UpdateHandlerDataCodePointer and ReleaseHandlerData, or -1 on failure.
 int RegisterHandlerData(void* base, size_t size,
                         size_t num_protected_instructions,
-                        ProtectedInstructionData* protected_instructions);
+                        const ProtectedInstructionData* protected_instructions);
 
 /// Removes the data from the master list and frees any memory, if necessary.
+/// TODO(mtrofin): once FLAG_wasm_jit_to_native is not needed, we can switch
+/// to using size_t for index and not need kInvalidIndex.
 void ReleaseHandlerData(int index);
 
 #if V8_OS_WIN
@@ -87,6 +89,7 @@ inline void ClearThreadInWasm() {
 }
 
 bool RegisterDefaultSignalHandler();
+V8_EXPORT_PRIVATE void RestoreOriginalSignalHandler();
 
 #if V8_OS_LINUX
 bool TryHandleSignal(int signum, siginfo_t* info, ucontext_t* context);