linux-kernel - Re: [PATCH 2/2] fpga: stratix10-soc: add COMPILE

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Message-ID: <202511110022.BepBhYbE-lkp@intel.com>
Date: Tue, 11 Nov 2025 00:44:24 +0800
From: kernel test robot <lkp@...el.com>
To: Rosen Penev <rosenp@...il.com>, linux-fpga@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, Moritz Fischer <mdf@...nel.org>,
	Xu Yilun <yilun.xu@...el.com>, Tom Rix <trix@...hat.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] fpga: stratix10-soc: add COMPILE_TEST support

Hi Rosen,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.18-rc5 next-20251110]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Rosen-Penev/fpga-stratix10-soc-add-missing-header/20251107-030213
base:   linus/master
patch link:    https://lore.kernel.org/r/20251106185938.6419-3-rosenp%40gmail.com
patch subject: [PATCH 2/2] fpga: stratix10-soc: add COMPILE_TEST support
config: nios2-allyesconfig (https://download.01.org/0day-ci/archive/20251111/202511110022.BepBhYbE-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251111/202511110022.BepBhYbE-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202511110022.BepBhYbE-lkp@intel.com/

All errors (new ones prefixed by >>):

   nios2-linux-ld: drivers/fpga/stratix10-soc.o: in function `s10_remove':
>> stratix10-soc.c:(.text+0x1c): undefined reference to `stratix10_svc_free_channel'
>> stratix10-soc.c:(.text+0x1c): relocation truncated to fit: R_NIOS2_CALL26 against `stratix10_svc_free_channel'
   nios2-linux-ld: drivers/fpga/stratix10-soc.o: in function `s10_svc_send_msg':
>> stratix10-soc.c:(.text+0xb4): undefined reference to `stratix10_svc_send'
>> stratix10-soc.c:(.text+0xb4): relocation truncated to fit: R_NIOS2_CALL26 against `stratix10_svc_send'
   nios2-linux-ld: drivers/fpga/stratix10-soc.o: in function `s10_probe':
>> stratix10-soc.c:(.text+0x1d4): undefined reference to `stratix10_svc_request_channel_byname'
>> stratix10-soc.c:(.text+0x1d4): relocation truncated to fit: R_NIOS2_CALL26 against `stratix10_svc_request_channel_byname'
>> nios2-linux-ld: stratix10-soc.c:(.text+0x25c): undefined reference to `stratix10_svc_free_channel'
   stratix10-soc.c:(.text+0x25c): relocation truncated to fit: R_NIOS2_CALL26 against `stratix10_svc_free_channel'
   nios2-linux-ld: drivers/fpga/stratix10-soc.o: in function `s10_free_buffers':
>> stratix10-soc.c:(.text+0x344): undefined reference to `stratix10_svc_free_memory'
>> stratix10-soc.c:(.text+0x344): relocation truncated to fit: R_NIOS2_CALL26 against `stratix10_svc_free_memory'
   nios2-linux-ld: drivers/fpga/stratix10-soc.o: in function `s10_ops_write_complete':
>> stratix10-soc.c:(.text+0x4b0): undefined reference to `stratix10_svc_done'
>> stratix10-soc.c:(.text+0x4b0): relocation truncated to fit: R_NIOS2_CALL26 against `stratix10_svc_done'
   nios2-linux-ld: drivers/fpga/stratix10-soc.o: in function `s10_ops_write_init':
>> stratix10-soc.c:(.text+0x988): undefined reference to `stratix10_svc_allocate_memory'
>> stratix10-soc.c:(.text+0x988): relocation truncated to fit: R_NIOS2_CALL26 against `stratix10_svc_allocate_memory'
>> nios2-linux-ld: stratix10-soc.c:(.text+0x9c0): undefined reference to `stratix10_svc_done'
   stratix10-soc.c:(.text+0x9c0): relocation truncated to fit: R_NIOS2_CALL26 against `stratix10_svc_done'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki