Date: Fri, 28 Aug 2020 02:10:35 +0800 From: kernel test robot <lkp@...el.com> To: "Christopher M. Riedl" <cmr@...efail.de>, linuxppc-dev@...ts.ozlabs.org Cc: kbuild-all@...ts.01.org, kernel-hardening@...ts.openwall.com Subject: Re: [PATCH v3 3/6] Add LKDTM test to hijack a patch mapping (powerpc, x86_64) Hi "Christopher, Thank you for the patch! Yet something to improve: [auto build test ERROR on powerpc/next] [also build test ERROR on char-misc/char-misc-testing tip/x86/core v5.9-rc2 next-20200827] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Christopher-M-Riedl/Use-per-CPU-temporary-mappings-for-patching/20200827-161532 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: parisc-allyesconfig (attached as .config) compiler: hppa-linux-gcc (GCC) 9.3.0 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 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@...el.com> All errors (new ones prefixed by >>): >> hppa-linux-ld: drivers/misc/lkdtm/core.o:(.rodata+0x1b4): undefined reference to `lkdtm_HIJACK_PATCH' --- 0-DAY CI Kernel Test Service, Intel Corporation https://firstname.lastname@example.org Download attachment ".config.gz" of type "application/gzip" (65969 bytes)
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