On Thu, Mar 24, 2022 at 5:40 PM Chen, Rong A <rong.a.chen@xxxxxxxxx> wrote: > > > > On 3/24/2022 6:13 AM, Andrew Morton wrote: > > On Thu, 24 Mar 2022 06:06:41 +0800 kernel test robot <lkp@xxxxxxxxx> wrote: > > > >> Hi Muchun, > >> > >> Thank you for the patch! Yet something to improve: > >> > >> [auto build test ERROR on hnaz-mm/master] > >> [also build test ERROR on linus/master next-20220323] > >> [cannot apply to mcgrof/sysctl-next v5.17] > >> [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/Muchun-Song/add-hugetlb_free_vmemmap-sysctl/20220323-205902 > >> base: https://github.com/hnaz/linux-mm master > >> config: arc-randconfig-r043-20220323 (https://download.01.org/0day-ci/archive/20220324/202203240546.MHJzsBaO-lkp@xxxxxxxxx/config) > >> compiler: arc-elf-gcc (GCC) 11.2.0 > >> 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/64211be650af117819368a26d7b86c33df5deea4 > >> git remote add linux-review https://github.com/0day-ci/linux > >> git fetch --no-tags linux-review Muchun-Song/add-hugetlb_free_vmemmap-sysctl/20220323-205902 > >> git checkout 64211be650af117819368a26d7b86c33df5deea4 > >> # save the config file to linux build tree > >> mkdir build_dir > >> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc prepare > >> > >> If you fix the issue, kindly add following tag as appropriate > >> Reported-by: kernel test robot <lkp@xxxxxxxxx> > >> > >> All errors (new ones prefixed by >>): > >> > >>>> cc1: fatal error: cannot open 'kernel/bounds.s' for writing: No such file or directory > > > > It would take a lot of talent for Munchun to have caused this! > > > > Methinks you just ran out of disk space? > > Hi Andrew, > > Thanks for the reply, I tried to apply this patch to the head of > mainline and I still can reproduce the error in my local machine: > > $ wget -q -O - > https://lore.kernel.org/lkml/20220323125523.79254-2-songmuchun@xxxxxxxxxxxxx/raw > | git apply -v > $ mkdir build_dir && wget > https://download.01.org/0day-ci/archive/20220324/202203240546.MHJzsBaO-lkp@xxxxxxxxx/config > -O build_dir/.config > $ COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross > O=build_dir ARCH=arc olddefconfig prepare > make --keep-going CONFIG_OF_ALL_DTBS=y CONFIG_DTC=y > CROSS_COMPILE=/home/nfs/0day/gcc-11.2.0-nolibc/arc-elf/bin/arc-elf- > --jobs=72 O=build_dir ARCH=arc olddefconfig prepare > ... > cc1: fatal error: cannot open 'kernel/bounds.s' for writing: No such > file or directory > compilation terminated. > make[3]: *** [../scripts/Makefile.build:121: kernel/bounds.s] Error 1 > make[3]: Target '__build' not remade because of errors. > make[2]: *** [../Makefile:1191: prepare0] Error 2 > make[2]: Target 'prepare' not remade because of errors. > Would you help me to test the following patch? Thanks. diff --git a/Kbuild b/Kbuild index 21415c3b2728..a8477c011b1d 100644 --- a/Kbuild +++ b/Kbuild @@ -42,7 +42,7 @@ $(offsets-file): arch/$(SRCARCH)/kernel/asm-offsets.s FORCE struct_page_size-file := include/generated/struct_page_size.h always-y := $(struct_page_size-file) -targets := mm/struct_page_size.s +targets += mm/struct_page_size.s mm/struct_page_size.s: $(timeconst-file) $(bounds-file)