From: kernel test robot <lkp@intel.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>,
Robin van der Gracht <robin@protonic.nl>,
Rob Herring <robh+dt@kernel.org>, Miguel Ojeda <ojeda@kernel.org>,
Paul Burton <paulburton@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Pavel Machek <pavel@ucw.cz>, Marek Behun <marek.behun@nic.cz>
Cc: clang-built-linux@googlegroups.com, kbuild-all@lists.01.org,
devicetree@vger.kernel.org, linux-leds@vger.kernel.org,
linux-mips@vger.kernel.org
Subject: Re: [PATCH v3 19/19] auxdisplay: ht16k33: Add LED support
Date: Thu, 15 Jul 2021 04:49:26 +0800 [thread overview]
Message-ID: <202107150434.SylYq7Cs-lkp@intel.com> (raw)
In-Reply-To: <20210714151130.2531831-20-geert@linux-m68k.org>
[-- Attachment #1: Type: text/plain, Size: 2022 bytes --]
Hi Geert,
I love your patch! Yet something to improve:
[auto build test ERROR on robh/for-next]
[also build test ERROR on staging/staging-testing linus/master v5.14-rc1 next-20210714]
[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]
url: https://github.com/0day-ci/linux/commits/Geert-Uytterhoeven/auxdisplay-ht16k33-Add-character-display-support/20210714-231351
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: arm-randconfig-r036-20210714 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 8d69635ed9ecf36fd0ca85906bfde17949671cbe)
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 arm cross compiling tool for clang build
# apt-get install binutils-arm-linux-gnueabi
# https://github.com/0day-ci/linux/commit/a8d991401542b45f91eb59e1cdf24fd6c419360e
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Geert-Uytterhoeven/auxdisplay-ht16k33-Add-character-display-support/20210714-231351
git checkout a8d991401542b45f91eb59e1cdf24fd6c419360e
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=arm SHELL=/bin/bash
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 >>):
>> ld.lld: error: undefined symbol: devm_led_classdev_register_ext
>>> referenced by ht16k33.c
>>> auxdisplay/ht16k33.o:(ht16k33_probe) in archive drivers/built-in.a
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
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next prev parent reply other threads:[~2021-07-14 20:50 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-14 15:11 [PATCH v3 00/19] auxdisplay: ht16k33: Add character display support Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 01/19] uapi: Add <linux/map_to_14segment.h> Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 02/19] dt-bindings: auxdisplay: ht16k33: Document Adafruit segment displays Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 03/19] auxdisplay: img-ascii-lcd: Fix lock-up when displaying empty string Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 04/19] auxdisplay: img-ascii-lcd: Add helper variable dev Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 05/19] auxdisplay: img-ascii-lcd: Convert device attribute to sysfs_emit() Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 06/19] auxdisplay: Extract character line display core support Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 07/19] auxdisplay: linedisp: Use kmemdup_nul() helper Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 08/19] auxdisplay: linedisp: Add support for changing scroll rate Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 09/19] auxdisplay: ht16k33: Connect backlight to fbdev Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 10/19] auxdisplay: ht16k33: Use HT16K33_FB_SIZE in ht16k33_initialize() Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 11/19] auxdisplay: ht16k33: Remove unneeded error check in keypad probe() Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 12/19] auxdisplay: ht16k33: Convert to simple i2c probe function Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 13/19] auxdisplay: ht16k33: Add helper variable dev Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 14/19] auxdisplay: ht16k33: Move delayed work Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 15/19] auxdisplay: ht16k33: Extract ht16k33_brightness_set() Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 16/19] auxdisplay: ht16k33: Extract frame buffer probing Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 17/19] auxdisplay: ht16k33: Add support for segment displays Geert Uytterhoeven
2021-07-14 15:11 ` [PATCH v3 18/19] dt-bindings: auxdisplay: ht16k33: Document LED subnode Geert Uytterhoeven
2021-07-16 19:24 ` Rob Herring
2021-07-14 15:11 ` [PATCH v3 19/19] auxdisplay: ht16k33: Add LED support Geert Uytterhoeven
2021-07-14 20:49 ` kernel test robot [this message]
2021-07-15 7:04 ` Geert Uytterhoeven
2021-07-15 5:27 ` kernel test robot
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