linux-kernel - Re: latest git kernel (v5.3-11506-gf7c3bf8fa7e5) does not compile

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Message-ID: <CADxRZqxobQN2mxprSQN3jbE7KpYGOMm50+CmtyCpqEbgcVgPFQ@mail.gmail.com>
Date:   Wed, 25 Sep 2019 12:51:19 +0300
From:   Anatoly Pugachev <matorola@...il.com>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>,
        "David S. Miller" <davem@...emloft.net>
Cc:     Sparc kernel list <sparclinux@...r.kernel.org>,
        Linux Kernel list <linux-kernel@...r.kernel.org>
Subject: Re: latest git kernel (v5.3-11506-gf7c3bf8fa7e5) does not compile

On Sun, Sep 22, 2019 at 2:38 PM Masahiro Yamada
<yamada.masahiro@...ionext.com> wrote:
> On Sun, Sep 22, 2019 at 5:33 PM Anatoly Pugachev <matorola@...il.com> wrote:
> > On Sun, Sep 22, 2019 at 11:13 AM Anatoly Pugachev <matorola@...il.com> wrote:
> > >
> > > Hello!
> > >
> > > Latest git kernel does not compile for me:
> > >
> > > ~/linux-2.6$ git desc
> > > v5.3-11506-gf7c3bf8fa7e5
> > >
> > > ~/linux-2.6$ make
> > >   CALL    scripts/checksyscalls.sh
> > > <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
> > >   CALL    scripts/atomic/check-atomics.sh
> > >   CHK     include/generated/compile.h
> > >   CC      arch/sparc/vdso/vdso32/vclock_gettime.o
> > > unrecognized e_machine 18 arch/sparc/vdso/vdso32/vclock_gettime.o
> > > arch/sparc/vdso/vdso32/vclock_gettime.o: failed
> > > make[2]: *** [scripts/Makefile.build:266:
> > > arch/sparc/vdso/vdso32/vclock_gettime.o] Error 1
> > > make[2]: *** Deleting file 'arch/sparc/vdso/vdso32/vclock_gettime.o'
> > > make[1]: *** [scripts/Makefile.build:509: arch/sparc/vdso] Error 2
> > > make: *** [Makefile:1667: arch/sparc] Error
> > >
> > > but I was able to compile successfully v5.3-10169-g574cc4539762
>
>
> Thanks for the report, and apology for the breakage.
>
> Please check this patch.
> https://lore.kernel.org/patchwork/patch/1130469/
>
> I hope it will fix the build error.

Masahiro,

fixes kernel compilation for me, thanks!

David,

can we please push it to current git kernel , so later bisect sessions
does not need yet another patch... Thanks.

Tested-by: Anatoly Pugachev <matorola@...il.com>