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From:   Michael Ellerman <mpe@ellerman.id.au>
To:     Christophe Leroy <christophe.leroy@c-s.fr>,
        Stephen Rothwell <sfr@canb.auug.org.au>,
        PowerPC <linuxppc-dev@lists.ozlabs.org>
Cc:     Linux Next Mailing List <linux-next@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: linux-next: build failure after merge of the powerpc tree
In-Reply-To: <535192d6-2142-05a6-4088-0f71d744c345@c-s.fr>
References: <20190222181403.4ce373bd@canb.auug.org.au> <535192d6-2142-05a6-4088-0f71d744c345@c-s.fr>
Date:   Fri, 22 Feb 2019 22:28:26 +1100
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Christophe Leroy <christophe.leroy@c-s.fr> writes:
> Le 22/02/2019 à 08:14, Stephen Rothwell a écrit :
>> Hi all,
>> 
>> After merging the powerpc tree, today's linux-next build (powerpc
>> allyesconfig) failed like this:
>> 
>> make[4]: *** No rule to make target 'arch/powerpc/mm/ptdump/core.o', needed by 'arch/powerpc/mm/ptdump/built-in.a'.
>> 
>> Caused by commit
>> 
>>    5df1cfa43394 ("powerpc: Move page table dump files in a dedicated subdirectory")
>> 
>> I have reverted that commit for today.
>
> In the Makefile, replace core.o by ptdump.o (or rename the file ptdump.c 
> to core.c). Michael, what was your intention ?

To not break the build :}

I originally used core.c but then decided ptdump.c was clearer.

My jenkins was unhappy last night due to a distro upgrade so my builds
didn't run and catch the breakage.

I'll just fix it and force push.

cheers