arch/powerpc/lib/xor_vmx.c:14:10: fatal error: 'altivec.h' file not found

[kernel test robot <lkp@intel.com>]

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tree:   https://github.com/0day-ci/linux/commits/UPDATE-20210715-014555/Alexey-Dobriyan/Decouple-build-from-userspace-headers/20210714-034924
head:   f189675c22efc0acc3b1d1d15220c37aa3cb4fe3
commit: f189675c22efc0acc3b1d1d15220c37aa3cb4fe3 Decouple build from userspace headers
date:   5 hours ago
config: powerpc-randconfig-r014-20210714 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 8d69635ed9ecf36fd0ca85906bfde17949671cbe)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install powerpc cross compiling tool for clang build
        # apt-get install binutils-powerpc-linux-gnu
        # https://github.com/0day-ci/linux/commit/f189675c22efc0acc3b1d1d15220c37aa3cb4fe3
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review UPDATE-20210715-014555/Alexey-Dobriyan/Decouple-build-from-userspace-headers/20210714-034924
        git checkout f189675c22efc0acc3b1d1d15220c37aa3cb4fe3
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> arch/powerpc/lib/xor_vmx.c:14:10: fatal error: 'altivec.h' file not found
   #include <altivec.h>
            ^~~~~~~~~~~
   1 error generated.


vim +14 arch/powerpc/lib/xor_vmx.c

ef1313deafb7ba Anton Blanchard 2013-10-14 @14  #include <altivec.h>
8fe088850f13ea Daniel Axtens   2016-04-26  15  #else
8fe088850f13ea Daniel Axtens   2016-04-26  16  #define vec_xor(a, b) a ^ b
8fe088850f13ea Daniel Axtens   2016-04-26  17  #define vector __attribute__((vector_size(16)))
8fe088850f13ea Daniel Axtens   2016-04-26  18  #endif
ef1313deafb7ba Anton Blanchard 2013-10-14  19  

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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