Move -Wno-invalid-offsetof to CPP_LANG_OPTION, because it's only for C++
CC_WARNINGS_CONTROL_OPTION is applied to both C and C++, causing a lot of new warnings
# sf_config level configuration makefile
#Define this platform as default if nothing is defined
ifeq (,$(S60))
S60 += 91
$(warning S60 platform not defined (E.g. S60=91)! Using $(S60))
endif
ifeq (91,$(findstring 91,$(S60)))
MAKEFILE = /sf/config/sf_config/Makefile
sf_all :: sf_config
sf_config ::
sf_config :: config
config_all :: sf_all
include include_template.mk
endif