[mono] Fix finalizer thread init in iOS sample

Starting with mono/mono#16907 , the runtime ends in GC-Safe state (mode) after mono_jit_init_version() is called. mono_gc_init_finalizer_thread() expects the GC to not already be in safe mode.
alexischr · Apr 1, 2020 · 0f62a93 · 0f62a93
1 parent 9f2b294
commit 0f62a93
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/mono/netcore/sample/iOS/runtime.m b/src/mono/netcore/sample/iOS/runtime.m
@@ -279,7 +279,9 @@ void mono_ios_setup_execution_mode (void)
 
 #if DEVICE
     // device runtimes are configured to use lazy gc thread creation
+    MONO_ENTER_GC_UNSAFE;
     mono_gc_init_finalizer_thread ();
+    MONO_EXIT_GC_UNSAFE;
 #endif
 
     MonoAssembly *assembly = load_assembly (executable, NULL);