From: Paolo Bonzini <pbonzini@redhat.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: Anthony Liguori <aliguori@us.ibm.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Markus Armbruster <armbru@redhat.com>,
qemu-devel@nongnu.org, Luiz Capitulino <lcapitulino@redhat.com>,
Blue Swirl <blauwirbel@gmail.com>
Subject: Re: [Qemu-devel] [PATCH] makefile: detect corrupted elf files
Date: Wed, 22 May 2013 10:43:45 +0200 [thread overview]
Message-ID: <519C8541.6060605@redhat.com> (raw)
In-Reply-To: <CAFEAcA8+DPMrC0aLg4jEhGPie1+vM39E6K-EcTMo5j7j72EZSQ@mail.gmail.com>
Il 22/05/2013 10:38, Peter Maydell ha scritto:
> On 22 May 2013 09:37, Michael S. Tsirkin <mst@redhat.com> wrote:
>> It's my fault for running -rc kernels all the time I guess, I get
>> crashes kind of often, and losing more time on make clean
>> on top of reboot annoys me.
>> But we actually could make it robust, even against OS crash. Output to a
>> temporary file then rename. This hack won't be needed then.
>
> I think that would be better implemented in the compiler/linker :-)
> Alternatively, stop doing compiles on horribly unstable kernels.
Any filesystem with delayed writes can do this if you have a power loss.
But I agree that this patch doesn't solve the problem. For example, if
you get stale files in the ccache directory even zapping the build
directory won't do.
Paolo
next prev parent reply other threads:[~2013-05-22 8:44 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-21 21:46 [Qemu-devel] [PATCH] makefile: detect corrupted elf files Michael S. Tsirkin
2013-05-21 22:01 ` Peter Maydell
2013-05-21 22:09 ` Michael S. Tsirkin
2013-05-22 7:44 ` Markus Armbruster
2013-05-22 8:37 ` Michael S. Tsirkin
2013-05-22 8:38 ` Peter Maydell
2013-05-22 8:43 ` Paolo Bonzini [this message]
2013-05-22 8:52 ` Michael S. Tsirkin
2013-05-22 9:22 ` Paolo Bonzini
2013-05-22 9:42 ` Michael S. Tsirkin
2013-05-22 10:40 ` Paolo Bonzini
2013-05-22 10:50 ` Michael S. Tsirkin
2013-05-22 10:51 ` Paolo Bonzini
2013-05-22 11:09 ` Michael S. Tsirkin
2013-05-22 11:12 ` Paolo Bonzini
2013-05-22 11:35 ` Michael S. Tsirkin
2013-05-25 17:32 ` Blue Swirl
2013-05-26 7:35 ` Michael S. Tsirkin
2013-05-26 9:12 ` Peter Maydell
2013-05-26 12:31 ` Michael S. Tsirkin
2013-05-26 12:48 ` Stefan Weil
2013-05-26 13:11 ` Michael S. Tsirkin
2013-05-26 13:36 ` Peter Maydell
2013-05-26 13:40 ` Michael S. Tsirkin
2013-05-26 18:20 ` Blue Swirl
2013-05-26 18:24 ` Michael S. Tsirkin
2013-05-26 19:28 ` Blue Swirl
2013-05-26 20:15 ` Michael S. Tsirkin
2013-05-26 20:29 ` Blue Swirl
2013-05-26 20:55 ` Michael S. Tsirkin
2013-05-28 10:33 ` Michael S. Tsirkin
2013-05-26 21:03 ` Anthony Liguori
2013-05-22 8:46 ` Michael S. Tsirkin
2013-05-22 9:48 ` Stefan Hajnoczi
2013-05-22 10:00 ` Michael S. Tsirkin
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