Messages in this thread | | | Date | Wed, 30 Jun 2021 12:40:44 +0800 | From | kernel test robot <> | Subject | Re: [PATCH v3 2/3] riscv: optimized memmove |
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Hi Matteo,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linux/master] [also build test ERROR on linus/master v5.13 next-20210629] [cannot apply to atish-riscv-linux/topo_v3] [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/Matteo-Croce/riscv-optimized-mem-functions/20210617-232934 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git dd860052c99b1e088352bdd4fb7aef46f8d2ef47 config: riscv-allyesconfig (attached as .config) compiler: riscv64-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/211a65b2ee262f10eec0dfc17896aab1d2f0aea2 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Matteo-Croce/riscv-optimized-mem-functions/20210617-232934 git checkout 211a65b2ee262f10eec0dfc17896aab1d2f0aea2 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross O=build_dir ARCH=riscv SHELL=/bin/bash
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/riscv/lib/string.c: In function '__memmove': >> arch/riscv/lib/string.c:90:7: error: inlining failed in call to always_inline 'memcpy': function body can be overwritten at link time 90 | void *memcpy(void *dest, const void *src, size_t count) __weak __alias(__memcpy); | ^~~~~~ arch/riscv/lib/string.c:100:10: note: called from here 100 | return memcpy(dest, src, count); | ^~~~~~~~~~~~~~~~~~~~~~~~
vim +/memcpy +90 arch/riscv/lib/string.c
c35a3474b67826 Matteo Croce 2021-06-17 89 c35a3474b67826 Matteo Croce 2021-06-17 @90 void *memcpy(void *dest, const void *src, size_t count) __weak __alias(__memcpy); c35a3474b67826 Matteo Croce 2021-06-17 91 EXPORT_SYMBOL(memcpy); 211a65b2ee262f Matteo Croce 2021-06-17 92
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