insmod: init_module ‘xxx.ko‘ failed (No such file or directory)
linux 加载模块时遇到:insmod: init_module 'xxx.ko' failed (No such file or directory)解决办法:使用dmesg查看问题dmesg发现:xxx: Unknown symbol _GLOBAL_OFFSET_TABLE_ (err 0)解决方案:编译的时候加入 EXTRA_CFLAGS=-fno-pic参数比如:obj-m += xx
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linux 加载模块时遇到:
insmod: init_module 'xxx.ko' failed (No such file or directory)
解决办法:
使用dmesg查看问题
dmesg
发现:
xxx: Unknown symbol _GLOBAL_OFFSET_TABLE_ (err 0)
解决方案:
编译的时候加入 EXTRA_CFLAGS=-fno-pic 参数
比如:
obj-m += xxx.o
KDIR = /home/RK3128/rk3128sdk/kernel
PWD := $(shell pwd)
ARCH=arm
CROSS_COMPILE = /home/RK3128/rk3128sdk/prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.8/bin/arm-linux-androideabi-
all:
$(MAKE) -C $(KDIR) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) EXTRA_CFLAGS=-fno-pic M=$(PWD) modules
clean:
rm -rf *.o *.ko .depend *.mod.o *.mod.c Module.* modules.*
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