On 01/21/21 at 10:25am, Mike Rapoport wrote: > On Thu, Jan 21, 2021 at 04:17:27PM +0800, Baoquan He wrote: > > On 01/20/21 at 11:47pm, kernel test robot wrote: > > > Hi Baoquan, > > > > > > I love your patch! Perhaps something to improve: > > > > > > [auto build test WARNING on linux/master] > > > [also build test WARNING on linus/master v5.11-rc4 next-20210120] > > > [cannot apply to mmotm/master hnaz-linux-mm/master ia64/next] > > > [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/Baoquan-He/mm-clean-up-names-and-parameters-of-memmap_init_xxxx-functions/20210120-135239 > > > base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 1e2a199f6ccdc15cf111d68d212e2fd4ce65682e > > > config: mips-randconfig-r036-20210120 (attached as .config) > > > compiler: mips-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 > > > # https://github.com/0day-ci/linux/commit/1bbb0b35dd2fae4a7a38098e63899677c2e53108 > > > git remote add linux-review https://github.com/0day-ci/linux > > > git fetch --no-tags linux-review Baoquan-He/mm-clean-up-names-and-parameters-of-memmap_init_xxxx-functions/20210120-135239 > > > git checkout 1bbb0b35dd2fae4a7a38098e63899677c2e53108 > > > # save the attached .config to linux build tree > > > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips > > > > > > If you fix the issue, kindly add following tag as appropriate > > > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > > > > > All warnings (new ones prefixed by >>): > > > > > > mm/page_alloc.c:3597:15: warning: no previous prototype for 'should_fail_alloc_page' [-Wmissing-prototypes] > > > 3597 | noinline bool should_fail_alloc_page(gfp_t gfp_mask, unsigned int order) > > > | ^~~~~~~~~~~~~~~~~~~~~~ > > > >> mm/page_alloc.c:6258:23: warning: no previous prototype for 'memmap_init_zone' [-Wmissing-prototypes] > > > 6258 | void __meminit __weak memmap_init_zone(unsigned long size, int nid, > > > > This is not introduced by this patch, but existing issue, should > > be not related to this patchset. I will investigate and see what we > > should do with memmap_init_zone(), adding static or adding it to header > > file, or just leave it as should_fail_alloc_page(). > > > > > > By the way, I tried to reproduce on a fedora 32 system of x86 arch, but > > met below issue. could you help check what I can do to fix the error. > > > > > > [root@dell-per710-01 linux]# COMPILER_INSTALL_PATH=~/0day COMPILER=gcc-9.3.0 ~/bin/make.cross ARCH=mips > > Compiler will be installed in /root/0day > > make W=1 CONFIG_OF_ALL_DTBS=y CONFIG_DTC=y CROSS_COMPILE=/root/0day/gcc-9.3.0-nolibc/mips-linux/bin/mips-linux- --jobs=16 ARCH=mips > > HOSTCXX scripts/gcc-plugins/latent_entropy_plugin.so > > HOSTCXX scripts/gcc-plugins/structleak_plugin.so > > HOSTCXX scripts/gcc-plugins/randomize_layout_plugin.so > > In file included from /root/0day/gcc-9.3.0-nolibc/mips-linux/bin/../lib/gcc/mips-linux/9.3.0/plugin/include/gcc-plugin.h:28, > > from scripts/gcc-plugins/gcc-common.h:7, > > from scripts/gcc-plugins/latent_entropy_plugin.c:78: > > /root/0day/gcc-9.3.0-nolibc/mips-linux/bin/../lib/gcc/mips-linux/9.3.0/plugin/include/system.h:687:10: fatal error: gmp.h: No such file or directy > > 687 | #include <gmp.h> > > | ^~~~~~~ > > compilation terminated. > > make[2]: *** [scripts/gcc-plugins/Makefile:47: scripts/gcc-plugins/latent_entropy_plugin.so] Error 1 > > make[2]: *** Waiting for unfinished jobs.. > > Do you have gmp-devel installed? Ah, I didn't, thanks. Then libmpc-devel is needed. Will continue.
