* [mmotm:master 236/260] sdhci-of-aspeed.c:undefined reference to `of_platform_device_create'
@ 2019-09-29 7:35 kbuild test robot
2019-09-30 23:28 ` Randy Dunlap
0 siblings, 1 reply; 3+ messages in thread
From: kbuild test robot @ 2019-09-29 7:35 UTC (permalink / raw)
To: Andrew Morton
Cc: kbuild-all, Linux Memory Management List, Lu Shuaibing, Johannes Weiner
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Hi Andrew,
It's probably a bug fix that unveils the link errors.
tree: git://git.cmpxchg.org/linux-mmotm.git master
head: 89331b857195aa00660fb19f1383924e95f7709e
commit: d9cc9c2bd830a180cc8ac762a739fcfd3fc6c330 [236/260] linux-next-git-rejects
config: sparc-allyesconfig (attached as .config)
compiler: sparc64-linux-gcc (GCC) 7.4.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout d9cc9c2bd830a180cc8ac762a739fcfd3fc6c330
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=sparc
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
`.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
`.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
`.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
`.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
drivers/mmc/host/sdhci-of-aspeed.o: In function `aspeed_sdc_probe':
>> sdhci-of-aspeed.c:(.text+0xf8): undefined reference to `of_platform_device_create'
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [mmotm:master 236/260] sdhci-of-aspeed.c:undefined reference to `of_platform_device_create'
2019-09-29 7:35 [mmotm:master 236/260] sdhci-of-aspeed.c:undefined reference to `of_platform_device_create' kbuild test robot
@ 2019-09-30 23:28 ` Randy Dunlap
2019-10-09 6:37 ` [kbuild-all] " Rong Chen
0 siblings, 1 reply; 3+ messages in thread
From: Randy Dunlap @ 2019-09-30 23:28 UTC (permalink / raw)
To: kbuild test robot, Andrew Morton
Cc: kbuild-all, Linux Memory Management List, Lu Shuaibing, Johannes Weiner
On 9/29/19 12:35 AM, kbuild test robot wrote:
> Hi Andrew,
>
> It's probably a bug fix that unveils the link errors.
>
> tree: git://git.cmpxchg.org/linux-mmotm.git master
> head: 89331b857195aa00660fb19f1383924e95f7709e
> commit: d9cc9c2bd830a180cc8ac762a739fcfd3fc6c330 [236/260] linux-next-git-rejects
> config: sparc-allyesconfig (attached as .config)
> compiler: sparc64-linux-gcc (GCC) 7.4.0
> reproduce:
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> git checkout d9cc9c2bd830a180cc8ac762a739fcfd3fc6c330
> # save the attached .config to linux build tree
> GCC_VERSION=7.4.0 make.cross ARCH=sparc
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
> `.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
> `.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
> `.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
> `.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
> drivers/mmc/host/sdhci-of-aspeed.o: In function `aspeed_sdc_probe':
>>> sdhci-of-aspeed.c:(.text+0xf8): undefined reference to `of_platform_device_create'
I don't see how this last build error could happen with
mmotm-2019-09-25-18-10 (latest ATM) since it contains this patch:
commit 72976643aef55a2a3eec85e5342a3c3608f66e64
Author: Andrew Jeffery <andrew@aj.id.au>
Date: Wed Sep 4 11:51:20 2019 +0930
mmc: sdhci-of-aspeed: Depend on CONFIG_OF_ADDRESS
Resolves the following build error reported by the 0-day bot:
ERROR: "of_platform_device_create" [drivers/mmc/host/sdhci-of-aspeed.ko] undefined!
SPARC does not set CONFIG_OF_ADDRESS so the symbol is missing. Depend on
CONFIG_OF_ADDRESS to ensure the driver is only built for supported
configurations.
Fixes: 2d28dbe042f4 ("mmc: sdhci-of-aspeed: Add support for the ASPEED SD controller")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
I cannot reproduce this problem with mmotm latest.
--
~Randy
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [kbuild-all] Re: [mmotm:master 236/260] sdhci-of-aspeed.c:undefined reference to `of_platform_device_create'
2019-09-30 23:28 ` Randy Dunlap
@ 2019-10-09 6:37 ` Rong Chen
0 siblings, 0 replies; 3+ messages in thread
From: Rong Chen @ 2019-10-09 6:37 UTC (permalink / raw)
To: Randy Dunlap, kbuild test robot, Andrew Morton
Cc: kbuild-all, Linux Memory Management List, Lu Shuaibing, Johannes Weiner
On 10/1/19 7:28 AM, Randy Dunlap wrote:
> On 9/29/19 12:35 AM, kbuild test robot wrote:
>> Hi Andrew,
>>
>> It's probably a bug fix that unveils the link errors.
>>
>> tree: git://git.cmpxchg.org/linux-mmotm.git master
>> head: 89331b857195aa00660fb19f1383924e95f7709e
>> commit: d9cc9c2bd830a180cc8ac762a739fcfd3fc6c330 [236/260] linux-next-git-rejects
>> config: sparc-allyesconfig (attached as .config)
>> compiler: sparc64-linux-gcc (GCC) 7.4.0
>> reproduce:
>> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>> chmod +x ~/bin/make.cross
>> git checkout d9cc9c2bd830a180cc8ac762a739fcfd3fc6c330
>> # save the attached .config to linux build tree
>> GCC_VERSION=7.4.0 make.cross ARCH=sparc
>>
>> If you fix the issue, kindly add following tag
>> Reported-by: kbuild test robot <lkp@intel.com>
>>
>> All errors (new ones prefixed by >>):
>>
>> `.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
>> `.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
>> `.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
>> `.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
>> drivers/mmc/host/sdhci-of-aspeed.o: In function `aspeed_sdc_probe':
>>>> sdhci-of-aspeed.c:(.text+0xf8): undefined reference to `of_platform_device_create'
> I don't see how this last build error could happen with
> mmotm-2019-09-25-18-10 (latest ATM) since it contains this patch:
>
> commit 72976643aef55a2a3eec85e5342a3c3608f66e64
> Author: Andrew Jeffery <andrew@aj.id.au>
> Date: Wed Sep 4 11:51:20 2019 +0930
>
> mmc: sdhci-of-aspeed: Depend on CONFIG_OF_ADDRESS
>
> Resolves the following build error reported by the 0-day bot:
>
> ERROR: "of_platform_device_create" [drivers/mmc/host/sdhci-of-aspeed.ko] undefined!
>
> SPARC does not set CONFIG_OF_ADDRESS so the symbol is missing. Depend on
> CONFIG_OF_ADDRESS to ensure the driver is only built for supported
> configurations.
>
> Fixes: 2d28dbe042f4 ("mmc: sdhci-of-aspeed: Add support for the ASPEED SD controller")
> Reported-by: kbuild test robot <lkp@intel.com>
> Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
>
>
> I cannot reproduce this problem with mmotm latest.
>
Thanks for the explanation, the master branch doesn't contain the fix
patch, so the bot reported it.
Best Regards,
Rong Chen
^ permalink raw reply [flat|nested] 3+ messages in thread
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2019-09-29 7:35 [mmotm:master 236/260] sdhci-of-aspeed.c:undefined reference to `of_platform_device_create' kbuild test robot
2019-09-30 23:28 ` Randy Dunlap
2019-10-09 6:37 ` [kbuild-all] " Rong Chen
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