linux-kernel - [ammarfaizi2-block:crng/random/jd/vdso 3/3] <stdin>:1565:2: warning: syscall vgetrandom

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Date:   Fri, 16 Sep 2022 09:15:04 +0800
From:   kernel test robot <lkp@...el.com>
To:     "Jason A. Donenfeld" <zx2c4@...nel.org>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        Ammar Faizi <ammarfaizi2@...weeb.org>,
        GNU/Weeb Mailing List <gwml@...r.gnuweeb.org>,
        linux-kernel@...r.kernel.org
Subject: [ammarfaizi2-block:crng/random/jd/vdso 3/3] <stdin>:1565:2: warning:
 syscall vgetrandom_alloc not implemented

tree:   https://github.com/ammarfaizi2/linux-block crng/random/jd/vdso
head:   a3cff810520ec7bb9afb9020a1cb7945e4bdb8b2
commit: a3cff810520ec7bb9afb9020a1cb7945e4bdb8b2 [3/3] random: implement getrandom() in vDSO
config: arm-buildonly-randconfig-r006-20220915 (https://download.01.org/0day-ci/archive/20220916/202209160907.jMubcK2i-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 791a7ae1ba3efd6bca96338e10ffde557ba83920)
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 arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://github.com/ammarfaizi2/linux-block/commit/a3cff810520ec7bb9afb9020a1cb7945e4bdb8b2
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block crng/random/jd/vdso
        git checkout a3cff810520ec7bb9afb9020a1cb7945e4bdb8b2
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm prepare

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

>> <stdin>:1565:2: warning: syscall vgetrandom_alloc not implemented [-W#warnings]
   #warning syscall vgetrandom_alloc not implemented
    ^
   1 warning generated.
--
>> <stdin>:1565:2: warning: syscall vgetrandom_alloc not implemented [-W#warnings]
   #warning syscall vgetrandom_alloc not implemented
    ^
   1 warning generated.
--
   scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr]
   scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr]
   scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples
>> <stdin>:1565:2: warning: syscall vgetrandom_alloc not implemented [-W#warnings]
   #warning syscall vgetrandom_alloc not implemented
    ^
   1 warning generated.

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp