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Date: Tue, 4 May 2010 00:21:03 +0400
Message-ID: <g2mb2fa41d61005031321o91289572ze265c6ae16b35ec2@mail.gmail.com>
Subject: Re: [Qemu-devel] [PATCH 2/3] sparc64: implement global translation
	table entries
From: Igor Kovalenko <igor.v.kovalenko@gmail.com>
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To: Blue Swirl <blauwirbel@gmail.com>
Cc: qemu-devel@nongnu.org

On Tue, May 4, 2010 at 12:06 AM, Blue Swirl <blauwirbel@gmail.com> wrote:
> On 5/3/10, Igor V. Kovalenko <igor.v.kovalenko@gmail.com> wrote:
>> From: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>
>>
>> =A0- match global tte against any context
>> =A0- show global tte in MMU dump
>>
>> =A0Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>
>
> I get this error:
> =A0CC =A0 =A0sparc64-softmmu/op_helper.o
> cc1: warnings being treated as errors
> /src/qemu/target-sparc/op_helper.c: In function 'demap_tlb':
> /src/qemu/target-sparc/op_helper.c:129: error: 'context' may be used
> uninitialized in this function
>

My gcc (Gentoo 4.4.3-r2 p1.2) is silent, and looking at the change all
4 possible cases are handled in switch statement.
It should initializes context in 3 usable cases and returns from the
4th which is reserved.
How do we fix this issue?

--=20
Kind regards,
Igor V. Kovalenko