2 files changed, 11 insertions, 2 deletions
diff --git a/js/src/vm/Runtime.cpp b/js/src/vm/Runtime.cpp
index 23c50814fc..251c8258cf 100644
--- a/js/src/vm/Runtime.cpp
+++ b/js/src/vm/Runtime.cpp
@@ -10,12 +10,14 @@
 #include "mozilla/ThreadLocal.h"
 #include "mozilla/Unused.h"
 
-#if defined(XP_UNIX)
+#if defined(XP_DARWIN)
+#include <mach/mach.h>
+#elif defined(XP_UNIX)
 #include <sys/resource.h>
 #elif defined(XP_WIN)
 #include <processthreadsapi.h>
 #include <windows.h>
-#endif // defined(XP_UNIX) || defined(XP_WIN)
+#endif // defined(XP_DARWIN) || defined(XP_UNIX) || defined(XP_WIN)
 
 #include <locale.h>
 #include <string.h>
diff --git a/js/src/vm/Runtime.h b/js/src/vm/Runtime.h
index eefc90cb4c..f1f2e07094 100644
--- a/js/src/vm/Runtime.h
+++ b/js/src/vm/Runtime.h
@@ -21,6 +21,9 @@
 #include "jsclist.h"
 #include "jsscript.h"
 
+#ifdef XP_DARWIN
+# include "wasm/WasmSignalHandlers.h"
+#endif
 #include "builtin/AtomicsObject.h"
 #include "builtin/Intl.h"
 #include "builtin/Promise.h"
@@ -929,6 +932,10 @@ struct JSRuntime : public JS::shadow::Runtime,
      */
     JSCList             onNewGlobalObjectWatchers;
 
+#if defined(XP_DARWIN)
+    js::wasm::MachExceptionHandler wasmMachExceptionHandler;
+#endif
+
   private:
     js::FreeOp*         defaultFreeOp_;