linux-kernel - Re: [PATCH] selftests/gpio: fix compiling errors

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Date:   Thu, 11 Oct 2018 09:24:11 +0800
From:   Li Zhijian <lizhijian@...fujitsu.com>
To:     Shuah Khan <shuah@...nel.org>, <linux-kselftest@...r.kernel.org>
CC:     <linux-kernel@...r.kernel.org>,
        Bamvor Jian Zhang <bamv2005@...il.com>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        <linux-gpio@...r.kernel.org>
Subject: Re: [PATCH] selftests/gpio: fix compiling errors


On 10/11/2018 04:25 AM, Shuah Khan wrote:
> On 10/07/2018 08:32 AM, Li Zhijian wrote:
>> ping
>>
>>
>> On 09/21/2018 06:00 PM, Li Zhijian wrote:
>>> lizhijian@...well-OptiPlex-9020:/home/lizj/linux/tools/testing/selftests$ make
>>> [...snip...]
>>> make ARCH=x86 CROSS_COMPILE= -C ../../../gpio
>>> make[2]: Entering directory '/home/lizj/linux/tools/gpio'
>>> [...snip...]
>>> make[3]: Leaving directory '/home/lizj/linux/tools/gpio'
>>>     LINK     /home/lizj/linux/tools/testing/selftests/gpiogpio-event-mon
>>> make[2]: Leaving directory '/home/lizj/linux/tools/gpio'
>>> gcc -O2 -g -std=gnu99 -Wall -I../../../../usr/include/ gpio-mockup-chardev.c ../../../gpio/gpio-utils.o  -lmount -I/usr/include/libmount -o gpio-mockup-chardev
>>> gcc: error: ../../../gpio/gpio-utils.o: No such file or directory
>>> <builtin>: recipe for target 'gpio-mockup-chardev' failed
>>> make[1]: *** [gpio-mockup-chardev] Error 1
>>> make[1]: Leaving directory
>>> '/home/lizj/linux/tools/testing/selftests/gpio'
>>> Makefile:85: recipe for target 'all' failed
>>> make: *** [all] Error 2
>>>
>>> in this patch
>>> - correct target name to $OUTPUTgpio-utils.o
>>> - pass OUTPUT to tools/gpio/Makefile
>>> - support cleanup ../gpiogpio-hammer.o
>>>
>>> CC: Bamvor Jian Zhang <bamv2005@...il.com>
>>> CC: Bartosz Golaszewski <brgl@...ev.pl>
>>> CC: Shuah Khan <shuah@...nel.org>
>>> CC: linux-gpio@...r.kernel.org
>>> Signed-off-by: Li Zhijian <lizhijian@...fujitsu.com>
>>> ---
>>>    tools/testing/selftests/gpio/Makefile | 8 ++++----
>>>    1 file changed, 4 insertions(+), 4 deletions(-)
>>>
>>> diff --git a/tools/testing/selftests/gpio/Makefile b/tools/testing/selftests/gpio/Makefile
>>> index 4665cdb..7f9354a 100644
>>> --- a/tools/testing/selftests/gpio/Makefile
>>> +++ b/tools/testing/selftests/gpio/Makefile
>>> @@ -7,7 +7,7 @@ EXTRA_PROGS := ../gpiogpio-event-mon ../gpiogpio-hammer ../gpiolsgpio
>>>    EXTRA_DIRS := ../gpioinclude/
>>>    EXTRA_OBJS := ../gpiogpio-event-mon-in.o ../gpiogpio-event-mon.o
>>>    EXTRA_OBJS += ../gpiogpio-hammer-in.o ../gpiogpio-utils.o ../gpiolsgpio-in.o
>>> -EXTRA_OBJS += ../gpiolsgpio.o
>>> +EXTRA_OBJS += ../gpiolsgpio.o ../gpiogpio-hammer.o
>>>      include ../lib.mk
>>>    @@ -22,7 +22,7 @@ CFLAGS += -O2 -g -std=gnu99 -Wall -I../../../../usr/include/
>>>    LDLIBS += -lmount -I/usr/include/libmount
>>>      $(BINARIES):| khdr
>>> -$(BINARIES): ../../../gpio/gpio-utils.o
>>> +$(BINARIES): ../gpiogpio-utils.o
>>>    -../../../gpio/gpio-utils.o:
>>> -    make ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) -C ../../../gpio
>>> +../gpiogpio-utils.o:
>>> +    make OUTPUT=$(OUTPUT) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) -C ../../../gpio
> Is this still an issue in linux-kselftest next. I applied a few patches
> from Fathi Boudra
>
> Please check and let me know if this is till an issue.

This issue is gone in linux-kselftest next, please drop my patch. :)

Thans
  

>
> thanks,
> -- Shuah
>
>
> .
>