diff -up thunderbird-68.1.0/js/xpconnect/src/XPCWrappedNative.cpp.mozbz-1512162 thunderbird-68.1.0/js/xpconnect/src/XPCWrappedNative.cpp

--- thunderbird-68.1.0/js/xpconnect/src/XPCWrappedNative.cpp.mozbz-1512162	2019-09-10 01:43:33.000000000 +0200

+++ thunderbird-68.1.0/js/xpconnect/src/XPCWrappedNative.cpp	2019-09-12 16:16:52.644123766 +0200

@@ -1092,7 +1092,7 @@ class MOZ_STACK_CLASS CallMethodHelper f

   MOZ_ALWAYS_INLINE bool GetOutParamSource(uint8_t paramIndex,

                                            MutableHandleValue srcp) const;

-  MOZ_ALWAYS_INLINE bool GatherAndConvertResults();

+  bool GatherAndConvertResults();

   MOZ_ALWAYS_INLINE bool QueryInterfaceFastPath();

@@ -1139,7 +1139,7 @@ class MOZ_STACK_CLASS CallMethodHelper f

   ~CallMethodHelper();

-  MOZ_ALWAYS_INLINE bool Call();

+  bool Call();

   // Trace implementation so we can put our CallMethodHelper in a Rooted<T>.

   void trace(JSTracer* aTrc);