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From: Michael Ellerman <mpe@ellerman.id.au>
To: luigi burdo <intermediadc@hotmail.com>,
	"linuxppc-dev\@ozlabs.org" <linuxppc-dev@ozlabs.org>
Cc: "kbuild-all\@01.org" <kbuild-all@01.org>
Subject: Re: issue with kernel 4.12.rc6 addnote -kernel dont build
Date: Mon, 10 Jul 2017 21:01:22 +1000	[thread overview]
Message-ID: <8760f0v9ml.fsf@concordia.ellerman.id.au> (raw)
In-Reply-To: <AM5P194MB013262D4AE4121CF72E1DDA9C8D10@AM5P194MB0132.EURP194.PROD.OUTLOOK.COM>

luigi burdo <intermediadc@hotmail.com> writes:

> Hi all, kernel here is not building.

Did it just stop working? That code is from 2014?

> attached file will explain better than my poor english.
>
> Host Machine BE Qoriq e5500  16GB ram

What userspace are you running? Is it 32-bit ?

>  HOSTCC  arch/powerpc/boot/addnote
   ^^^^^^
   What compiler is that?

Building with V=3D1 should show you.

> arch/powerpc/boot/addnote.c: In function =E2=80=98main=E2=80=99:
> arch/powerpc/boot/addnote.c:75:47: warning: right shift count >=3D width =
of type [-Wshift-count-overflow]
>  #define PUT_64BE(off, v)((PUT_32BE((off), (v) >> 32L), \

These warnings seem like they're correct, but that code should never
actually run on 32-bit so it should be harmless.

> mv: cannot move 'arch/powerpc/boot/.addnote.tmp' to 'arch/powerpc/boot/.a=
ddnote.cmd': No such file or directory
> scripts/Makefile.host:107: recipe for target 'arch/powerpc/boot/addnote' =
failed
> make[1]: *** [arch/powerpc/boot/addnote] Error 1

But they're only warnings, so they shouldn't be breaking the build AFAICS.

cheers

  reply	other threads:[~2017-07-10 11:01 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-28 12:13 [PATCH 1/2] powerpc/64: implement spin loop primitives Michael Ellerman
2017-06-28 12:13 ` [PATCH 2/2] powerpc: use spin loop primitives in some functions Michael Ellerman
2017-07-02  9:30   ` kbuild test robot
2017-07-02 15:42     ` issue with kernel 4.12.rc6 addnote -kernel dont build luigi burdo
2017-07-10 11:01       ` Michael Ellerman [this message]
2017-07-13 10:09         ` luigi burdo
2017-07-02 11:01 ` [1/2] powerpc/64: implement spin loop primitives Michael Ellerman

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