cc1: error: unrecognized command line option "-m64" 需要添加上ARCH=arm

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最新推荐文章于 2025-06-03 16:13:54 发布

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分类专栏： linux驱动程序设计文章标签：驱动设计

本文链接：https://blog.youkuaiyun.com/yusiguyuan/article/details/16829373

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本文详细介绍了在使用Linux内核源码进行编译时遇到的命令行选项错误，并提供了相应的解决方案。通过修改命令行参数，成功解决了在编译过程中出现的错误，最终实现了模块的正确构建。

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[root@localhost pwm2]# make
make -C /work/cs/YL-9G45/linux-2.6.30 M=/work/rootfs/test/pwm2 modules
make[1]: Entering directory `/work/cs/YL-9G45/linux-2.6.30'
CC [M] /work/rootfs/test/pwm2/pwm.o
cc1: error: unrecognized command line option "-m64"
cc1: error: unrecognized command line option "-mno-red-zone"
cc1: error: unrecognized command line option "-mcmodel=kernel"
cc1: error: unrecognized command line option "-maccumulate-outgoing-args"
make[2]: *** [/work/rootfs/test/pwm2/pwm.o] 错误 1
make[1]: *** [_module_/work/rootfs/test/pwm2] 错误 2
make[1]: Leaving directory `/work/cs/YL-9G45/linux-2.6.30'
make: *** [all] 错误 2
[root@localhost pwm2]# export ARCH=arm
[root@localhost pwm2]# make
make -C /work/cs/YL-9G45/linux-2.6.30 M=/work/rootfs/test/pwm2 modules
make[1]: Entering directory `/work/cs/YL-9G45/linux-2.6.30'
CC [M] /work/rootfs/test/pwm2/pwm.o
Building modules, stage 2.
MODPOST 1 modules
CC /work/rootfs/test/pwm2/pwm.mod.o
LD [M] /work/rootfs/test/pwm2/pwm.ko
make[1]: Leaving directory `/work/cs/YL-9G45/linux-2.6.30'
[root@localhost pwm2]#