Oops, (re)enable use of libffi for all builds!
For some reason, `HAVE_FFI` was not defined at all! This caused
libffi not being used at all for FFI call-outs. How comes?!?
This commit defined `HAVE_FFI` for all builds.
--- a/makelib/config.make Fri Jun 12 21:17:27 2020 +0100
+++ b/makelib/config.make Tue Jun 23 01:01:01 2020 +0100
@@ -184,7 +184,7 @@
# common for all:
STCCOMMONOPT=+sharedLibCode -staticMethods +lineInfo +stLineInfo
-CCCOMMONOPT=$(OPTIONAL_HAVE_FFI_ARG)
+CCCOMMONOPT=-DHAVE_FFI
# to be redefined in arch/COMMON/defines
STCARCHCOMMONOPT=