[yocto] Failed to cross compile kernel with Yocto toolchain

[Khem Raj]

On Mon, Jun 27, 2016 at 1:16 AM, Zhenhua Luo <zhenhua.luo at nxp.com> wrote:
> Hello all,
>
>
>
> I generate the Yocto toolchain by “bitbake meta-toolchain”, and use this
> toolchain to cross-compile kernel, I met the following error. Is this a bug
> or I missed something? My host Linux is Fedora 22.

its better to start using bitbake -cpopulate_sdk <image name> to generate SDKs.


>
>
>
> $ source /opt/poky/2.1+snapshot/environment-setup-ppce500mc-poky-linux
>
> $ cd linux/
>
> $ make corenet32_smp_defconfig
>
>   HOSTCC  scripts/kconfig/conf.o
>
> ccache: error: Could not find compiler "gcc" in PATH

did you see if gcc is in your path after sourcing SDK env script ?


>
> scripts/Makefile.host:108: recipe for target 'scripts/kconfig/conf.o' failed
>
> make[1]: *** [scripts/kconfig/conf.o] Error 1
>
> Makefile:541: recipe for target 'corenet32_smp_defconfig' failed
>
> make: *** [corenet32_smp_defconfig] Error 2
>
>
>
>
>
> Best Regards,
>
>
>
> Zhenhua
>
>
> --
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