--- mozilla-release.orig/js/src/Makefile.in 2015-10-14 23:41:38.000000000 +0200 +++ mozilla-release/js/src/Makefile.in 2015-10-22 21:35:50.515893169 +0200 @@ -16,7 +16,7 @@ run_for_side_effects := $(shell echo 'MA ifdef JS_HAS_CTYPES ifdef MOZ_NATIVE_FFI -LOCAL_INCLUDES = $(MOZ_FFI_CFLAGS) +LOCAL_INCLUDES = endif # Windows needs this to be linked with a static library.