# See documentation in Documentation/kbuild/makefiles.txt
# cc-option
-# Usage: cflags-y += $(call gcc-option, -march=winchip-c6, -march=i586)
+# Usage: cflags-y += $(call cc-option, -march=winchip-c6, -march=i586)
cc-option = $(shell if $(CC) $(CFLAGS) $(1) -S -o /dev/null -xc /dev/null \
> /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)