Thank you. I fix it EXTRA_CFLAGS += -DDEBUG
2014-06-25 17:50 GMT+08:00 Varka Bhadram <[email protected]>: > On 06/25/2014 03:17 PM, lx wrote: > > thank you. > But the Makefile is so simple and Not use "cc". > ################################# > obj-m := task_01.o > > CFLAGS_task_01.o := -DDEBUG > > KDIR:=/lib/modules/`uname -r`/build > PWD:=$(shell pwd) > > default: > echo $KDIR > $(MAKE) -C $(KDIR) M=$(PWD) modules > ################################# > > So, how to add "CFLAGS"? > >
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