[libvirt] libvirt build failure on armhf (Re: [Xen-devel] [libvirt bisection] complete build-armhf-libvirt)

Hi, On Fri, 2014-10-17 at 00:42 +0100, xen.org wrote: The Xen automated build tests have discovered a built error on armhf. I don't think it is Xen specific. Our bisector has fingered the changeset below. I've had a skim of the git log from there to master and of the outstanding patches on libvir list and I don't see anything which is obviously a related fix, so I hope this is still useful/relevant. An instance of the failure can be seen at http://www.chiark.greenend.org.uk/~xensrcts/logs/30765/build-armhf-libvir... The logs say: util/virsocketaddr.c: In function 'virSocketAddrIsNumericLocalhost': util/virsocketaddr.c:904:17: error: cast increases required alignment of target type [-Werror=cast-align] util/virsocketaddr.c:909:17: error: cast increases required alignment of target type [-Werror=cast-align] Ian. > commit 24c160376275b7d31f71fbde83af8183cbf744a7 > Author: Chen Fan <chen.fan.fnst(a)cn.fujitsu.com&gt; > Date: Tue Oct 7 12:07:31 2014 +0800 > > conf: add check if migration_host is a localhost address > > Signed-off-by: Chen Fan <chen.fan.fnst(a)cn.fujitsu.com&gt; > > Signed-off-by: Ján Tomko <jtomko(a)redhat.com&gt; > > > For bisection revision-tuple graph see: > http://www.chiark.greenend.org.uk/~xensrcts/results/bisect.libvirt.build-... > Revision IDs in each graph node refer, respectively, to the Trees above. > > ---------------------------------------- > Searching for failure / basis pass: > 30765 fail [host=marilith-n4] / 30748 ok. > Failure / basis pass flights: 30765 / 30748 > Tree: gnulib_libvirt git://drall.uk.xensource.com:9419/git://git.sv.gnu.org/gnulib.git%20[fetc... > Tree: libvirt git://libvirt.org/libvirt.git > Tree: qemuu git://xenbits.xen.org/staging/qemu-upstream-unstable.git > Tree: xen git://xenbits.xen.org/xen.git > Latest b155b0649814b20e635a2db305696710fa1037ce e9a1c4384c4f83a8e0d5d98c80369ecfd5b3f2e0 c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 4d57153b52a36183d58e8de6ba613929f906386a > Basis pass b155b0649814b20e635a2db305696710fa1037ce 4d1852c48541a29e3c47caf0f2b801dfcb6579db c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 7d96cc5c4b2670a4220a50746fa17a0e8a4da1c2 > Generating revisions with ./adhoc-revtuple-generator git://drall.uk.xensource.com:9419/git://git.sv.gnu.org/gnulib.git%20[fetc... git://libvirt.org/libvirt.git#4d1852c48541a29e3c47caf0f2b801dfcb6579db-e9... git://xenbits.xen.org/staging/qemu-upstream-unstable.git#c9d8f8b755e8960e... git://xenbits.xen.org/xen.git#7d96cc5c4b2670a4220a50746fa17a0e8a4da1c2-4d... > + exec > + sh -xe > + cd /export/home/osstest/repos/libvirt > + git remote set-url origin git://drall.uk.xensource.com:9419/git://libvirt.org/libvirt.git > + git fetch -p origin +refs/heads/*:refs/remotes/origin/* > + exec > + sh -xe > + cd /export/home/osstest/repos/xen > + git remote set-url origin git://drall.uk.xensource.com:9419/git://xenbits.xen.org/xen.git > + git fetch -p origin +refs/heads/*:refs/remotes/origin/* > + exec > + sh -xe > + cd /export/home/osstest/repos/libvirt > + git remote set-url origin git://drall.uk.xensource.com:9419/git://libvirt.org/libvirt.git > + git fetch -p origin +refs/heads/*:refs/remotes/origin/* > + exec > + sh -xe > + cd /export/home/osstest/repos/xen > + git remote set-url origin git://drall.uk.xensource.com:9419/git://xenbits.xen.org/xen.git > + git fetch -p origin +refs/heads/*:refs/remotes/origin/* > Loaded 3959 nodes in revision graph > Searching for test results: > 30748 pass b155b0649814b20e635a2db305696710fa1037ce 4d1852c48541a29e3c47caf0f2b801dfcb6579db c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 7d96cc5c4b2670a4220a50746fa17a0e8a4da1c2 > 30765 fail b155b0649814b20e635a2db305696710fa1037ce e9a1c4384c4f83a8e0d5d98c80369ecfd5b3f2e0 c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 4d57153b52a36183d58e8de6ba613929f906386a > 30776 pass b155b0649814b20e635a2db305696710fa1037ce 4d1852c48541a29e3c47caf0f2b801dfcb6579db c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 7d96cc5c4b2670a4220a50746fa17a0e8a4da1c2 > 30777 fail b155b0649814b20e635a2db305696710fa1037ce e9a1c4384c4f83a8e0d5d98c80369ecfd5b3f2e0 c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 4d57153b52a36183d58e8de6ba613929f906386a > 30779 fail b155b0649814b20e635a2db305696710fa1037ce 3d6c07f7f804be936df800eed749d01873da5a45 c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 4d57153b52a36183d58e8de6ba613929f906386a > 30780 fail b155b0649814b20e635a2db305696710fa1037ce 24c160376275b7d31f71fbde83af8183cbf744a7 c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 4d57153b52a36183d58e8de6ba613929f906386a > 30781 pass b155b0649814b20e635a2db305696710fa1037ce 4d1852c48541a29e3c47caf0f2b801dfcb6579db c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 4d57153b52a36183d58e8de6ba613929f906386a > 30783 pass b155b0649814b20e635a2db305696710fa1037ce 6c31911a964f42f83d7f6b7c86ad40c17c71fcea c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 4d57153b52a36183d58e8de6ba613929f906386a > 30784 pass b155b0649814b20e635a2db305696710fa1037ce 69f7b67d55316ab7b28fb904b346943497b856a1 c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 4d57153b52a36183d58e8de6ba613929f906386a > 30785 fail b155b0649814b20e635a2db305696710fa1037ce 24c160376275b7d31f71fbde83af8183cbf744a7 c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 4d57153b52a36183d58e8de6ba613929f906386a > 30786 pass b155b0649814b20e635a2db305696710fa1037ce 69f7b67d55316ab7b28fb904b346943497b856a1 c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 4d57153b52a36183d58e8de6ba613929f906386a > 30787 fail b155b0649814b20e635a2db305696710fa1037ce 24c160376275b7d31f71fbde83af8183cbf744a7 c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 4d57153b52a36183d58e8de6ba613929f906386a > 30789 pass b155b0649814b20e635a2db305696710fa1037ce 69f7b67d55316ab7b28fb904b346943497b856a1 c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 4d57153b52a36183d58e8de6ba613929f906386a > 30790 fail b155b0649814b20e635a2db305696710fa1037ce 24c160376275b7d31f71fbde83af8183cbf744a7 c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 4d57153b52a36183d58e8de6ba613929f906386a > Searching for interesting versions > Result found: flight 30748 (pass), for basis pass > Result found: flight 30765 (fail), for basis failure > Repro found: flight 30776 (pass), for basis pass > Repro found: flight 30777 (fail), for basis failure > 0 revisions at b155b0649814b20e635a2db305696710fa1037ce 69f7b67d55316ab7b28fb904b346943497b856a1 c9d8f8b755e8960edf7725e05f3e6ac743a5e12e 4d57153b52a36183d58e8de6ba613929f906386a > No revisions left to test, checking graph state. > Result found: flight 30784 (pass), for last pass > Result found: flight 30785 (fail), for first failure > Repro found: flight 30786 (pass), for last pass > Repro found: flight 30787 (fail), for first failure > Repro found: flight 30789 (pass), for last pass > Repro found: flight 30790 (fail), for first failure > > > + exec > + sh -xe > + cd /export/home/osstest/repos/libvirt > + git remote set-url origin git://drall.uk.xensource.com:9419/git://libvirt.org/libvirt.git > + git fetch -p origin +refs/heads/*:refs/remotes/origin/* > > commit 24c160376275b7d31f71fbde83af8183cbf744a7 > Author: Chen Fan <chen.fan.fnst(a)cn.fujitsu.com&gt; > Date: Tue Oct 7 12:07:31 2014 +0800 > > conf: add check if migration_host is a localhost address > > Signed-off-by: Chen Fan <chen.fan.fnst(a)cn.fujitsu.com&gt; > > Signed-off-by: Ján Tomko <jtomko(a)redhat.com&gt; > > Revision graph left in /home/xc_osstest/results/bisect.libvirt.build-armhf-libvirt.libvirt-build.{dot,ps,png,html}. > ---------------------------------------- > 30790: tolerable ALL FAIL > > flight 30790 libvirt real-bisect [real] > http://www.chiark.greenend.org.uk/~xensrcts/logs/30790/ > > Failures :-/ but no regressions. > > Tests which did not succeed, > including tests which could not be run: > build-armhf-libvirt 5 libvirt-build fail baseline untested > > > jobs: > build-armhf-libvirt fail > > > ------------------------------------------------------------ > sg-report-flight on osstest.cam.xci-test.com > logs: /home/xc_osstest/logs > images: /home/xc_osstest/images > > Logs, config files, etc. are available at > http://www.chiark.greenend.org.uk/~xensrcts/logs > > Test harness code can be found at > http://xenbits.xensource.com/gitweb?p=osstest.git;a=summary > > > _______________________________________________ > Xen-devel mailing list > Xen-devel(a)lists.xen.org > http://lists.xen.org/xen-devel