Re: sof-client-ipc-flood-test.c:undefined reference to `sof_client_get_fw_state'

[Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>]

On 7/16/22 16:48, kernel test robot wrote:
> Hi Ranjani,
> 
> FYI, the error/warning still remains.
> 
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   c5fe7a97f20c7f3070ac870144515c0fabc6b999
> commit: 6e9548cdb30e5d6724236dd7b89a79a270751485 ASoC: SOF: Convert the generic IPC flood test into SOF client
> date:   5 months ago
> config: arm64-buildonly-randconfig-r006-20220715 (https://download.01.org/0day-ci/archive/20220717/202207170529.CoaJYL8a-lkp@intel.com/config)
> compiler: aarch64-linux-gcc (GCC) 12.1.0
> 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6e9548cdb30e5d6724236dd7b89a79a270751485
>         git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>         git fetch --no-tags linus master
>         git checkout 6e9548cdb30e5d6724236dd7b89a79a270751485
>         # save the config file
>         mkdir build_dir && cp config build_dir/.config
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash
> 
> If you fix the issue, kindly add following tag where applicable
> Reported-by: kernel test robot <lkp@intel.com>

I reproduced the problem, it's similar to another randconfig issue
reported by Randy Dunlap. I'll track it here:

https://github.com/thesofproject/linux/issues/3768

> 
> 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: sound/soc/sof/sof-client-ipc-flood-test.o: in function `sof_ipc_flood_dfs_open':
>>> sof-client-ipc-flood-test.c:(.text+0xfc): undefined reference to `sof_client_get_fw_state'
>    aarch64-linux-ld: sound/soc/sof/sof-client-ipc-flood-test.o: in function `sof_debug_ipc_flood_test':
>>> sof-client-ipc-flood-test.c:(.text+0x254): undefined reference to `sof_client_ipc_tx_message'
>    aarch64-linux-ld: sound/soc/sof/sof-client-ipc-flood-test.o: in function `sof_ipc_flood_probe':
>>> sof-client-ipc-flood-test.c:(.text+0xa54): undefined reference to `sof_client_get_debugfs_root'
>