WhyCan Forum(哇酷开发者社区)

zhuacai

会员

注册时间： 2017-12-16

已发帖子： 234

积分： 233.5

v3s make uImage 报错recipe for target '.tmp_vmlinux1' failed，请问大家这个如何解决？

LD      .tmp_vmlinux1
sound/built-in.o: In function `gpio_switch_probe':
last.c:(.text+0x31084): undefined reference to `switch_dev_register'
last.c:(.text+0x311d4): undefined reference to `switch_dev_unregister'
last.c:(.text+0x311f0): undefined reference to `switch_dev_unregister'
sound/built-in.o: In function `earphone_switch_work':
last.c:(.text+0x31b84): undefined reference to `switch_set_state'
sound/built-in.o: In function `gpio_switch_remove':
last.c:(.devexit.text+0x78): undefined reference to `switch_dev_unregister'
Makefile:873: recipe for target '.tmp_vmlinux1' failed
make: *** [.tmp_vmlinux1] Error 1

raspberryman

会员

注册时间： 2019-12-27

已发帖子： 503

积分： 465

Re: v3s make uImage 报错recipe for target '.tmp_vmlinux1' failed，请问大家这个如何解决？

搜索一下看switch_dev_register这个函数在哪个文件实现了，然后开启那个编译开关