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标题: x6818驱动编程，编译报错 [打印本页]

作者: jantw996 时间: 2022-5-22 16:17
标题: x6818驱动编程，编译报错
make -C /opt/x6818_linux_180209/kernel/ M=`pwd` modules
make[1]: Entering directory '/opt/x6818_linux_180209/linux/kernel/kernel-3.4.39'
CC [M] /home/book/nfsroot/study/module/day2/chardev/kbuf/6818/kbuf.o
gcc: error: unrecognized argument in option ‘-mabi=aapcs-linux’
gcc: note: valid arguments to ‘-mabi=’ are: ms sysv
gcc: error: unrecognized command line option ‘-mlittle-endian’; did you mean ‘-fconvert=little-endian’?
gcc: error: unrecognized command line option ‘-mno-thumb-interwork’; did you mean ‘-fno-sched-interblock’?
gcc: error: unrecognized command line option ‘-mfpu=vfp’; did you mean ‘-mcpu=’?
gcc: error: unrecognized command line option ‘-mfloat-abi=softfp’
scripts/Makefile.build:313: recipe for target '/home/book/nfsroot/study/module/day2/chardev/kbuf/6818/kbuf.o' failed
make[2]: *** [/home/book/nfsroot/study/module/day2/chardev/kbuf/6818/kbuf.o] Error 1
Makefile:1365: recipe for target '_module_/home/book/nfsroot/study/module/day2/chardev/kbuf/6818' failed
make[1]: *** [_module_/home/book/nfsroot/study/module/day2/chardev/kbuf/6818] Error 2
make[1]: Leaving directory '/opt/x6818_linux_180209/linux/kernel/kernel-3.4.39'
Makefile:5: recipe for target 'all' failed
make: *** [all] Error 2

把Makefile 里的内核路径改成/opt/x6818_linux_180209/linux/kernel/kernel-3.4.39
报同样的问题，不知道怎么解决，装了gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi.，
还是一样的问题，可能是环境配置不对，但不知道怎样解决，内核编译是通过的

作者: jantw996 时间: 2022-5-22 16:19
arm-linux-gcc 是用的4.5.1版本，arm-linux-gcc -v 能够显示版本号
arm-linux-gnueabi-gcc -v 也能够显示版本号

作者: jantw996 时间: 2022-5-22 16:21
辞职在家学linux驱动编程，希望技术大咖能帮下，这个问题一直困恼，学习进行不下去，已经快一个星期了

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