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From: kernel test robot <lkp@intel.com>
To: Richard Leitner <richard.leitner@linux.dev>,
	Sakari Ailus <sakari.ailus@linux.intel.com>,
	Dave Stevenson <dave.stevenson@raspberrypi.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Lee Jones <lee@kernel.org>, Pavel Machek <pavel@kernel.org>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: oe-kbuild-all@lists.linux.dev, linux-media@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org,
	Richard Leitner <richard.leitner@linux.dev>,
	Hans Verkuil <hverkuil@xs4all.nl>
Subject: Re: [PATCH v8 7/8] media: i2c: ov9282: implement try_ctrl for strobe_duration
Date: Sat, 8 Nov 2025 05:05:46 +0800	[thread overview]
Message-ID: <202511080412.AYpJ1DIq-lkp@intel.com> (raw)
In-Reply-To: <20251104-ov9282-flash-strobe-v8-7-b91dfef1c65a@linux.dev>

Hi Richard,

kernel test robot noticed the following build errors:

[auto build test ERROR on 2f112b1c25da9f5346c2261ed35c5b1e0b906471]

url:    https://github.com/intel-lab-lkp/linux/commits/Richard-Leitner/media-v4l-ctrls-add-a-control-for-flash-strobe-duration/20251104-225658
base:   2f112b1c25da9f5346c2261ed35c5b1e0b906471
patch link:    https://lore.kernel.org/r/20251104-ov9282-flash-strobe-v8-7-b91dfef1c65a%40linux.dev
patch subject: [PATCH v8 7/8] media: i2c: ov9282: implement try_ctrl for strobe_duration
config: xtensa-randconfig-001-20251107 (https://download.01.org/0day-ci/archive/20251108/202511080412.AYpJ1DIq-lkp@intel.com/config)
compiler: xtensa-linux-gcc (GCC) 10.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251108/202511080412.AYpJ1DIq-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202511080412.AYpJ1DIq-lkp@intel.com/

All errors (new ones prefixed by >>):

>> xtensa-linux-ld: drivers/media/i2c/ov9282.o:(.text+0xc): undefined reference to `__udivdi3'
   xtensa-linux-ld: drivers/media/i2c/ov9282.o: in function `ov9282_try_ctrl':
>> ov9282.c:(.text+0x62): undefined reference to `__udivdi3'
   xtensa-linux-ld: drivers/media/i2c/ov9282.o:(.text+0x10): undefined reference to `__udivdi3'
   xtensa-linux-ld: drivers/media/i2c/ov9282.o: in function `ov9282_try_ctrl':
   ov9282.c:(.text+0x7e): undefined reference to `__udivdi3'

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

  reply	other threads:[~2025-11-07 21:06 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-11-04 14:30 [PATCH v8 0/8] Add strobe duration and strobe output enable v4l2 ctrl Richard Leitner
2025-11-04 14:30 ` [PATCH v8 1/8] media: v4l: ctrls: add a control for flash/strobe duration Richard Leitner
2025-11-04 14:30 ` [PATCH v8 2/8] media: v4l: ctrls: add a control for enabling strobe output Richard Leitner
2025-11-04 14:30 ` [PATCH v8 3/8] Documentation: uAPI: media: add V4L2_CID_FLASH_{DURATION,STROBE_OE} Richard Leitner
2025-11-04 14:30 ` [PATCH v8 4/8] media: i2c: ov9282: add output enable register definitions Richard Leitner
2025-11-04 14:30 ` [PATCH v8 5/8] media: i2c: ov9282: add strobe output enable v4l2 control Richard Leitner
2025-11-04 14:30 ` [PATCH v8 6/8] media: i2c: ov9282: add strobe_duration " Richard Leitner
2025-11-04 14:30 ` [PATCH v8 7/8] media: i2c: ov9282: implement try_ctrl for strobe_duration Richard Leitner
2025-11-07 21:05   ` kernel test robot [this message]
2025-11-10  7:55   ` Sakari Ailus
2025-11-12  8:01     ` Richard Leitner
2025-11-04 14:30 ` [PATCH v8 8/8] media: i2c: ov9282: dynamic flash_duration maximum Richard Leitner
2025-11-10  7:56   ` Sakari Ailus
2025-11-12  8:10     ` Richard Leitner

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