On 2015-08-20 12:45, RaphaelWu@xxxxxxxxxxxxxx wrote: > Hi, > > I have seen this VAR used in some kernel module which also forbid ftrace. > but I was curious about whenever I echo $(KBUILD_CFLAGS), it's always empty. > > all: > @echo $(KBUILD_CFLAGS) > $(MAKE) -C /path-of-kernel/ M=$(PWD) modules This does not look like a kbuild makefile, so it does not see any KBUILD_* variables. Michal -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
