linux-kernel - Re: [PATCHv4 1/3] scripts: Preprocess module-common.lds

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Date:   Tue, 12 Jun 2018 11:18:02 -0700
From:   Laura Abbott <labbott@...hat.com>
To:     Michael Ellerman <mpe@...erman.id.au>,
        kbuild test robot <lkp@...el.com>
Cc:     kbuild-all@...org, Andy Lutomirski <luto@...nel.org>,
        mjw@...oraproject.org, "H . J . Lu" <hjl.tools@...il.com>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        X86 ML <x86@...nel.org>, linux-kernel@...r.kernel.org,
        Nick Clifton <nickc@...hat.com>,
        Cary Coutant <ccoutant@...il.com>, linux-kbuild@...r.kernel.org
Subject: Re: [PATCHv4 1/3] scripts: Preprocess module-common.lds

On 06/11/2018 11:03 PM, Michael Ellerman wrote:
> kbuild test robot <lkp@...el.com> writes:
> 
>> Hi Laura,
>>
>> I love your patch! Yet something to improve:
>>
>> [auto build test ERROR on linus/master]
>> [also build test ERROR on v4.17 next-20180608]
>> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
>>
>> url:    https://github.com/0day-ci/linux/commits/Laura-Abbott/scripts-Preprocess-module-common-lds/20180612-083632
>> config: i386-randconfig-a1-201823 (attached as .config)
>> compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
>> reproduce:
>>          # save the attached .config to linux build tree
>>          make ARCH=i386
>>
>> All errors (new ones prefixed by >>):
>>
>>>> ld: cannot open linker script file scripts/module-common.lds: No such file or directory
> 
> This seems to need the following.
> 
> cheers
> 
> 
> diff --git a/Makefile b/Makefile
> index 73f0bb2c7a98..55a5725b6606 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -425,7 +425,7 @@ KBUILD_AFLAGS_KERNEL :=
>   KBUILD_CFLAGS_KERNEL :=
>   KBUILD_AFLAGS_MODULE  := -DMODULE
>   KBUILD_CFLAGS_MODULE  := -DMODULE
> -KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds
> +KBUILD_LDFLAGS_MODULE := -T $(objtree)/scripts/module-common.lds
>   LDFLAGS :=
>   GCC_PLUGINS_CFLAGS :=
>   
> 

Thanks for pointing that out. I think I missed that when refactoring.
I'll fix that in the next version plus adding your powerpc patch.

Thanks,
Laura