linux-kernel - [ammarfaizi2-block:google/android/kernel/common/android12-trusty-5.10 5870/5872] aarch64-linux-ld: trusty-ipc.c:undefined reference to `trusty_dma_buf_get_shared_mem

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Date:   Wed, 30 Mar 2022 20:49:15 +0800
From:   kernel test robot <lkp@...el.com>
To:     Tri Vo <trong@...gle.com>
Cc:     kbuild-all@...ts.01.org,
        GNU/Weeb Mailing List <gwml@...r.gnuweeb.org>,
        linux-kernel@...r.kernel.org
Subject: [ammarfaizi2-block:google/android/kernel/common/android12-trusty-5.10
 5870/5872] aarch64-linux-ld: trusty-ipc.c:undefined reference to
 `trusty_dma_buf_get_shared_mem_id'

Hi Tri,

FYI, the error/warning still remains.

tree:   https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android12-trusty-5.10
head:   07055bfd3d810d41a38354693dfaa55a6f8c0025
commit: 629a4d3318cc1234675f62b69fba8791592e8a83 [5870/5872] ANDROID: trusty: Support setting trusty_shared_mem_id_t
config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20220330/202203302026.RQKx7sLs-lkp@intel.com/config)
compiler: aarch64-linux-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/ammarfaizi2/linux-block/commit/629a4d3318cc1234675f62b69fba8791592e8a83
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android12-trusty-5.10
        git checkout 629a4d3318cc1234675f62b69fba8791592e8a83
        # 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=arm64 SHELL=/bin/bash

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 >>):

   aarch64-linux-ld: Unexpected GOT/PLT entries detected!
   aarch64-linux-ld: Unexpected run-time procedure linkages detected!
   aarch64-linux-ld: drivers/trusty/trusty-ipc.o: in function `dn_share_fd':
   trusty-ipc.c:(.text+0x337c): undefined reference to `trusty_dma_buf_get_ffa_tag'
>> aarch64-linux-ld: trusty-ipc.c:(.text+0x3398): undefined reference to `trusty_dma_buf_get_shared_mem_id'

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