Adding some CCs.
On Fri, 2016-02-05 at 11:52 +0000, Anthony PERARD wrote:
> On Fri, Feb 05, 2016 at 06:30:25AM +0000, osstest service owner wrote:
> > flight 80469 qemu-mainline real [real]
> > http://logs.test-lab.xenproject.org/osstest/logs/80469/
> >
> > Regressions :-(
> >
> > Tests which did not succeed and are blocking,
> > including tests which could not be run:
> > build-i386 5 xen-build fail REGR. vs.
> > 79947
> > build-amd64 5 xen-build fail REGR. vs.
> > 79947
> > build-i386-xsm 5 xen-build fail REGR. vs.
> > 79947
> > build-amd64-xsm 5 xen-build fail REGR. vs.
> > 79947
> > build-armhf 5 xen-build fail REGR. vs.
> > 79947
> > build-armhf-xsm 5 xen-build fail REGR. vs.
> > 79947
>
> ./configure of QEMU fail with:
> "ERROR: invalid trace backends
> Please choose supported trace backends."
>
> They have remove the "stderr" tracebackend, and replaced it by "log". Which
> also became the default. I have not look at what to do yet, but the configure
> option "--enable-trace-backend=stderr" as became invalid.
Paul added this IIRC.
If it isn't immediately obvious what an appropriate replacement is (which
remember needs to work with at least qemu-xen-unstable as well as qemu-
upstream) then I think we should just remove this option from
xen.git/tools/Makefile for the time being.
FWIW the bisector has fingered:
commit ed7f5f1d8db06fc31352a5ef4f54985e630c575a
Author: Paolo Bonzini <pbonz...@redhat.com>
Date: Thu Jan 7 16:55:30 2016 +0300
trace: convert stderr backend to log
[Also update .travis.yml --enable-trace-backends=stderr
--Stefan]
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
Signed-off-by: Denis V. Lunev <d...@openvz.org>
Acked-by: Christian Borntraeger <borntrae...@de.ibm.com>
Message-id: 1452174932-28657-10-git-send-email-...@openvz.org
Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com>
It looks like s/stderr/log/g would work with qemu-mainline, but we'd need
that backported to qemu-xen-unstable too.
Or given:
git show --stat -M ed7f5f1d8db06fc31352a5ef4f54985e630c575a
[...]
scripts/tracetool/backend/{stderr.py => log.py} | 9 +++++----
Maybe xen.git/tools/Makefile could probe for the presence of these files?
Ian.
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