From: Ian Campbell <Ian.Campbell@citrix.com>
To: Olaf Hering <olaf@aepfle.de>
Cc: Sander Eikelenboom <linux@eikelenboom.it>,
xen-devel@lists.xenproject.org, stefano.stabellini@eu.citrix.com
Subject: Re: xen-unstable stubdom build-failure when debug=n
Date: Mon, 21 Jul 2014 17:27:28 +0100 [thread overview]
Message-ID: <1405960048.13494.10.camel@kazak.uk.xensource.com> (raw)
In-Reply-To: <20140721162118.GA20873@aepfle.de>
On Mon, 2014-07-21 at 18:21 +0200, Olaf Hering wrote:
> On Mon, Jul 21, Ian Campbell wrote:
>
> > If that were the case then I'd expect
> > git clean -ffffdqx && ./configure && make debug=n ; make debug=n
> > to work as well, which it doesn't seem to.
> >
> > My guest is that turning off debug increases the optimisation level
> > which somehow makes gcc decide this code is now wrong.
>
> How does stubdom the build tests anyway?
Pardon?
Are you asking if osstest builds stubdoms? I think so and
http://www.chiark.greenend.org.uk/~xensrcts/logs/29421/build-amd64/5.ts-xen-build.log seems to contain evidence of it happening.
I think there is a certain amount of dependence on the gcc version in
this stuff. osstest uses gcc 4.7.2 from Debian 7.0 (Wheezy, current
stable)
Ian.
> I see "... -Wall -Werror -Wno-unused-paramters ... -Wextra ...", and
> stubdom/tpm_emulator-x86_64/tpm/tpm_credentials.c:52 fails to compile.
>
> Olaf
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
next prev parent reply other threads:[~2014-07-21 16:27 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-17 8:27 xen-unstable stubdom build-failure when debug=n Sander Eikelenboom
2014-07-17 14:13 ` Ian Campbell
2014-07-17 14:25 ` Sander Eikelenboom
2014-07-21 16:13 ` Ian Campbell
2014-07-21 16:21 ` Olaf Hering
2014-07-21 16:27 ` Ian Campbell [this message]
2014-07-22 7:09 ` Olaf Hering
2014-07-21 16:31 ` Olaf Hering
2014-07-21 16:43 ` Olaf Hering
2014-07-21 16:48 ` Ian Campbell
2014-07-21 16:51 ` Olaf Hering
2014-07-21 16:24 ` Ian Campbell
2014-07-21 17:43 ` Olaf Hering
2014-07-21 18:13 ` Daniel De Graaf
2014-07-22 6:13 ` Olaf Hering
2014-07-22 7:11 ` Sander Eikelenboom
2014-07-26 15:14 ` Sander Eikelenboom
2014-07-28 9:09 ` Ian Campbell
2014-07-28 9:47 ` Sander Eikelenboom
2014-07-28 9:51 ` Ian Campbell
2014-07-28 9:55 ` Olaf Hering
2014-07-28 9:22 ` Ian Campbell
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