From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Anshuman Khandual <khandual@linux.vnet.ibm.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: Kernel 3.10-rc1 build warning on 32-bit ppc associated with commit 3925f46
Date: Wed, 15 May 2013 09:33:53 +1000 [thread overview]
Message-ID: <1368574433.31689.55.camel@pasglop> (raw)
In-Reply-To: <5192584C.1060003@lwfinger.net>
On Tue, 2013-05-14 at 10:29 -0500, Larry Finger wrote:
> Hi,
>
> When building 3.10-rc1 on a PowerBook G4, I get the following warning:
Thanks. Should be fixed now, let me know if it's not.
Cheers,
Ben.
> cc1: warnings being treated as errors
> arch/powerpc/perf/core-book3s.c: In function ‘power_pmu_bhrb_read’:
> arch/powerpc/perf/core-book3s.c:1479: error: integer constant is too large for
> ‘long’ type
> make[2]: *** [arch/powerpc/perf/core-book3s.o] Error 1
> make[1]: *** [arch/powerpc/perf] Error 2
> make[1]: *** Waiting for unfinished jobs....
> LD arch/powerpc/platforms/powermac/built-in.o
> LD arch/powerpc/platforms/built-in.o
> make[1]: Leaving directory `/home/finger/wireless-testing'
> make: *** [debian/stamp/build/kernel] Error 2
>
> The code in question came from commit 3925f46 entitled "powerpc/perf: Enable
> branch stack sampling framework". The gcc version is 4.4.5 running with a Mint 9
> distribution.
>
> I have disabled the "-Werror" switch so that the build can continue. That
> Kconfig question about disabling WERROR is a bit confusing with its double
> negative construction.
>
> Thanks,
>
> Larry
> --
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next prev parent reply other threads:[~2013-05-14 23:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-14 15:29 Kernel 3.10-rc1 build warning on 32-bit ppc associated with commit 3925f46 Larry Finger
2013-05-14 23:33 ` Benjamin Herrenschmidt [this message]
2013-05-15 3:07 ` Larry Finger
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