tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-drm-next head: 990b8d69489cc8ba7e119af536808e5ca41d3864 commit: 1167fd8e59a79a52602701e3c30298d4da750388 [463/840] drm/amdgpu/display: Enable DCN in DC config: powerpc-allmodconfig (attached as .config) compiler: powerpc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 1167fd8e59a79a52602701e3c30298d4da750388 # save the attached .config to linux build tree make.cross ARCH=powerpc

Note: the radeon-alex/amd-staging-drm-next HEAD 990b8d69489cc8ba7e119af536808e5ca41d3864 builds fine. It only hurts bisectibility.

All errors (new ones prefixed by >>):

...

powerpc64-linux-gnu-gcc: error: unrecognized command line option '-msse'; did you mean '-mspe'? powerpc64-linux-gnu-gcc: error: unrecognized command line option '-mpreferred-stack-boundary=4'

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