From a0ca48ef08994456afcd210116446b956d92e8ea Mon Sep 17 00:00:00 2001
From: Matej Knopp <matej.knopp@gmail.com>
Date: Wed, 28 Apr 2021 20:42:17 +0200
Subject: [PATCH] Enable JIT memory protection on macOS

https://github.com/flutter/flutter/issues/81208
---
 runtime/dart_vm.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/runtime/dart_vm.cc b/runtime/dart_vm.cc
index 3758d34c93899..0beb81259c28e 100644
--- a/runtime/dart_vm.cc
+++ b/runtime/dart_vm.cc
@@ -331,7 +331,7 @@ DartVM::DartVM(std::shared_ptr<const DartVMData> vm_data,
 #endif  // !OS_FUCHSIA
 
 #if (FLUTTER_RUNTIME_MODE == FLUTTER_RUNTIME_MODE_DEBUG)
-#if !OS_IOS || TARGET_OS_SIMULATOR
+#if !OS_IOS && !OS_MACOSX
   // Debug mode uses the JIT, disable code page write protection to avoid
   // memory page protection changes before and after every compilation.
   PushBackAll(&args, kDartWriteProtectCodeArgs,
@@ -351,7 +351,7 @@ DartVM::DartVM(std::shared_ptr<const DartVMData> vm_data,
   PushBackAll(&args, kDartDisableIntegerDivisionArgs,
               fml::size(kDartDisableIntegerDivisionArgs));
 #endif  // TARGET_CPU_ARM
-#endif  // !OS_IOS || TARGET_OS_SIMULATOR
+#endif  // !OS_IOS && !OS_MACOSX
 #endif  // (FLUTTER_RUNTIME_MODE == FLUTTER_RUNTIME_MODE_DEBUG)
 
   if (enable_asserts) {