lkml.org 
[lkml]   [2021]   [Feb]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    Subjectarch/powerpc/mm/book3s64/pkeys.c:284:20: error: unused function 'update_current_thread_amr'
    Hi Aneesh,

    FYI, the error/warning still remains.

    tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
    head: f40ddce88593482919761f74910f42f4b84c004b
    commit: 48a8ab4eeb8271f2a0e2ca3cf80844a59acca153 powerpc/book3s64/pkeys: Don't update SPRN_AMR when in kernel mode.
    date: 2 months ago
    config: powerpc64-randconfig-r005-20210215 (attached as .config)
    compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project c9439ca36342fb6013187d0a69aef92736951476)
    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 powerpc64 cross compiling tool for clang build
    # apt-get install binutils-powerpc64-linux-gnu
    # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=48a8ab4eeb8271f2a0e2ca3cf80844a59acca153
    git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
    git fetch --no-tags linus master
    git checkout 48a8ab4eeb8271f2a0e2ca3cf80844a59acca153
    # save the attached .config to linux build tree
    COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64

    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/powerpc/mm/book3s64/pkeys.c:284:20: error: unused function 'update_current_thread_amr' [-Werror,-Wunused-function]
    static inline void update_current_thread_amr(u64 value)
    ^
    >> arch/powerpc/mm/book3s64/pkeys.c:289:20: error: unused function 'update_current_thread_iamr' [-Werror,-Wunused-function]
    static inline void update_current_thread_iamr(u64 value)
    ^
    2 errors generated.


    vim +/update_current_thread_amr +284 arch/powerpc/mm/book3s64/pkeys.c

    283
    > 284 static inline void update_current_thread_amr(u64 value)
    285 {
    286 current->thread.regs->amr = value;
    287 }
    288
    > 289 static inline void update_current_thread_iamr(u64 value)
    290 {
    291 if (!likely(pkey_execute_disable_supported))
    292 return;
    293
    294 current->thread.regs->iamr = value;
    295 }
    296

    ---
    0-DAY CI Kernel Test Service, Intel Corporation
    https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
    [unhandled content-type:application/gzip]
    \
     
     \ /
      Last update: 2021-02-15 12:17    [W:5.697 / U:0.012 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site