Re: linux-next: Tree for Feb 27 (drivers/of/unittest.c)

From: Randy Dunlap
Date: Thu Feb 27 2020 - 18:47:47 EST


On 2/27/20 1:12 PM, Frank Rowand wrote:
> Hi Randy,
>
> On 2/27/20 10:23 AM, Randy Dunlap wrote:
>> On 2/26/20 8:22 PM, Stephen Rothwell wrote:
>>> Hi all,
>>>
>>> Changes since 20200226:
>>>
>>
>> on x86_64:
>>
>> # CONFIG_GPIOLIB is not set
>>
>> ../drivers/of/unittest.c: In function ‘unittest_gpio_probe’:
>> ../drivers/of/unittest.c:94:14: error: ‘struct gpio_chip’ has no member named ‘of_node’
>> devptr->chip.of_node = pdev->dev.of_node;
>> ^
>> In file included from ../include/linux/kernel.h:15:0,
>> from ../include/asm-generic/bug.h:19,
>> from ../arch/x86/include/asm/bug.h:83,
>> from ../include/linux/bug.h:5,
>> from ../include/linux/mmdebug.h:5,
>> from ../include/linux/mm.h:9,
>> from ../include/linux/memblock.h:13,
>> from ../drivers/of/unittest.c:8:
>> ../drivers/of/unittest.c:103:73: error: ‘struct gpio_chip’ has no member named ‘of_node’
>> "gpiochip_add_data() for node @%pOF failed, ret = %d\n", devptr->chip.of_node, ret);
>> ^
>>
>> Full randconfig file is attached.
>>
>
> I am trying to build a kernel with the randconfig you provided.
>
> I am trying to figure out how to build with the exact configuration,
> but every way I've tried to build modifies the .config file.
>
> Do you have any pointers to info on how to get the build system
> to use exactly the .config without modification?
>
> (Just in case it is pertinent, I am using Linux 5.6-rc1 instead
> of -next.)

Hi Frank,

Yeah, I can't get 5.6-rc1 to use that same .config file either.
There are too many differences from rc1 to rc3+next and any
'make' command will automatically run oldconfig (or silentoldconfig)
to update the .config file.

--
~Randy