[radeon-alex:raven 1058/1060] ia64-linux-gcc: error: unrecognized command line option '-mhard-float'; did you mean '--warn-format'?

[kbuild test robot]

tree:   git://people.freedesktop.org/~agd5f/linux.git raven
head:   c6ee08eda872bc7ac60ed0ba82a5d85e696a894c
commit: a37dcf9989ad11333dbbfef57dc4b611ce4d85a9 [1058/1060] drm/amdgpu/display: Enable DCN in DC
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 6.2.0
reproduce:
        wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout a37dcf9989ad11333dbbfef57dc4b611ce4d85a9
        # save the attached .config to linux build tree
        make.cross ARCH=ia64 

All errors (new ones prefixed by >>):

>> ia64-linux-gcc: error: unrecognized command line option '-mhard-float'; did you mean '--warn-format'?
>> ia64-linux-gcc: error: unrecognized command line option '-msse'; did you mean '-fdse'?
>> ia64-linux-gcc: error: unrecognized command line option '-mpreferred-stack-boundary=4'

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0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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