1 files changed, 46 insertions, 0 deletions
diff --git a/www/qt6-webengine/files/patch-src_3rdparty_chromium_v8_src_builtins_x64_builtins-x64.cc b/www/qt6-webengine/files/patch-src_3rdparty_chromium_v8_src_builtins_x64_builtins-x64.cc
new file mode 100644
index 000000000000..8aa573e775b6
--- /dev/null
+++ b/www/qt6-webengine/files/patch-src_3rdparty_chromium_v8_src_builtins_x64_builtins-x64.cc
@@ -0,0 +1,46 @@
+--- src/3rdparty/chromium/v8/src/builtins/x64/builtins-x64.cc.orig	2023-10-11 18:22:24 UTC
++++ src/3rdparty/chromium/v8/src/builtins/x64/builtins-x64.cc
+@@ -44,6 +44,8 @@ namespace internal {
+ #define __ ACCESS_MASM(masm)
+ 
+ void Builtins::Generate_Adaptor(MacroAssembler* masm, Address address) {
++  __ CodeEntry();
++
+   __ LoadAddress(kJavaScriptCallExtraArg1Register,
+                  ExternalReference::Create(address));
+   __ Jump(BUILTIN_CODE(masm->isolate(), AdaptorWithBuiltinExitFrame),
+@@ -430,7 +432,7 @@ void Generate_JSEntryVariant(MacroAssembler* masm, Sta
+   // Jump to a faked try block that does the invoke, with a faked catch
+   // block that sets the pending exception.
+   __ jmp(&invoke);
+-  __ bind(&handler_entry);
++  __ BindExceptionHandler(&handler_entry);
+ 
+   // Store the current pc as the handler offset. It's used later to create the
+   // handler table.
+@@ -3327,6 +3329,9 @@ void SwitchBackAndReturnPromise(MacroAssembler* masm, 
+ void GenerateExceptionHandlingLandingPad(MacroAssembler* masm,
+                                          Label* return_promise) {
+   int catch_handler = __ pc_offset();
++
++  __ endbr64();
++
+   // Restore rsp to free the reserved stack slots for the sections.
+   __ leaq(rsp, MemOperand(rbp, StackSwitchFrameConstants::kLastSpillOffset));
+ 
+@@ -3658,6 +3663,7 @@ void Builtins::Generate_WasmSuspend(MacroAssembler* ma
+   LoadJumpBuffer(masm, jmpbuf, true);
+   __ Trap();
+   __ bind(&resume);
++  __ endbr64();
+   __ LeaveFrame(StackFrame::STACK_SWITCH);
+   __ ret(0);
+ }
+@@ -3790,6 +3796,7 @@ void Generate_WasmResumeHelper(MacroAssembler* masm, w
+   }
+   __ Trap();
+   __ bind(&suspend);
++  __ endbr64();
+   __ LeaveFrame(StackFrame::STACK_SWITCH);
+   // Pop receiver + parameter.
+   __ ret(2 * kSystemPointerSize);