netdev - Re: [PATCH net-next v4] udp:allow UDP cmsghdrs through io

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Date:   Thu, 17 Dec 2020 07:12:14 +0800
From:   kernel test robot <lkp@...el.com>
To:     Victor Stewart <v@...etag.social>, io-uring@...r.kernel.org,
        soheil@...gle.com, netdev@...r.kernel.org
Cc:     kbuild-all@...ts.01.org, clang-built-linux@...glegroups.com,
        Victor Stewart <v@...etag.social>
Subject: Re: [PATCH net-next v4] udp:allow UDP cmsghdrs through io_uring

Hi Victor,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on net-next/master]

url:    https://github.com/0day-ci/linux/commits/Victor-Stewart/udp-allow-UDP-cmsghdrs-through-io_uring/20201217-020451
base:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 3db1a3fa98808aa90f95ec3e0fa2fc7abf28f5c9
config: riscv-randconfig-r031-20201216 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 71601d2ac9954cb59c443cb3ae442cb106df35d4)
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 riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://github.com/0day-ci/linux/commit/6cce2a0155c3ee2a1550cb3d5e434cc85f055a60
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Victor-Stewart/udp-allow-UDP-cmsghdrs-through-io_uring/20201217-020451
        git checkout 6cce2a0155c3ee2a1550cb3d5e434cc85f055a60
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv 

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 >>):

   /tmp/leds-blinkm-655475.s: Assembler messages:
>> /tmp/leds-blinkm-655475.s:590: Error: unrecognized opcode `zext.b s7,a0'
>> /tmp/leds-blinkm-655475.s:614: Error: unrecognized opcode `zext.b a0,a0'
>> /tmp/leds-blinkm-655475.s:667: Error: unrecognized opcode `zext.b a2,s2'
   /tmp/leds-blinkm-655475.s:750: Error: unrecognized opcode `zext.b a2,s2'
   /tmp/leds-blinkm-655475.s:833: Error: unrecognized opcode `zext.b a2,s2'
   clang-12: error: assembler command failed with exit code 1 (use -v to see invocation)

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

Download attachment ".config.gz" of type "application/gzip" (32876 bytes)