Re: gcc segfault when building libvirt
On Tue, Jul 19, 2011 at 12:19:22PM -0600, dann frazier wrote:
> On Fri, Jul 15, 2011 at 09:31:53AM +0200, Guido Günther wrote:
> > Hi Dann,
> >
> > On Thu, Jul 14, 2011 at 10:06:00PM -0600, dann frazier wrote:
> > > On Mon, Jul 04, 2011 at 12:02:21PM +0200, Guido Günther wrote:
> > > > Hi ia64 porters,
> > > > i'd be great if you could look at this build failure for libvirt since
> > > > it keeps libvirt out of wheezy:
> > > >
> > > > https://buildd.debian.org/status/fetch.php?pkg=libvirt&arch=ia64&ver=0.9.2-6&stamp=1309770813
> > > >
> > > > # source='mktime.c' object='mktime.lo' libtool=yes
> > > > /bin/bash ../../libtool --tag=CC --mode=compile gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I../.. -g -O2 -g -O2 -Wall -c -o mktime.lo mktime.c
> > > > libtool: compile: gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I../.. -g -O2 -g -O2 -Wall -c mktime.c -fPIC -DPIC -o .libs/mktime.o
> > > > mktime.c: In function 'guess_time_tm':
> > > > mktime.c:299: internal compiler error: Segmentation fault
> > > > Please submit a full bug report,
> > > > with preprocessed source if appropriate.
> > > > See <file:///usr/share/doc/gcc-4.4/README.Bugs> for instructions.
> > > > make[5]: *** [mktime.lo] Error 1
> > > > make[5]: *** Waiting for unfinished jobs....
> > > > libtool: compile: gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I../.. -g -O2 -g -O2 -Wall -c md5.c -o md5.o >/dev/null 2>&1
> > > > make[5]: Leaving directory `/build/buildd-libvirt_0.9.2-6-ia64-JbwR_p/libvirt-0.9.2/gnulib/lib'
> > > > make[4]: *** [all-recursive] Error 1
> > > > make[4]: Leaving directory `/build/buildd-libvirt_0.9.2-6-ia64-JbwR_p/libvirt-0.9.2/gnulib/lib'
> > > > make[3]: *** [all] Error 2
> > > > make[3]: Leaving directory `/build/buildd-libvirt_0.9.2-6-ia64-JbwR_p/libvirt-0.9.2/gnulib/lib'
> > > > make[2]: *** [all-recursive] Error 1
> > > > make[2]: Leaving directory `/build/buildd-libvirt_0.9.2-6-ia64-JbwR_p/libvirt-0.9.2'
> > > > make[1]: *** [all] Error 2
> > > > make[1]: Leaving directory `/build/buildd-libvirt_0.9.2-6-ia64-JbwR_p/libvirt-0.9.2'
> > > > make: *** [debian/stamp-makefile-build] Error 2
> > > > dpkg-buildpackage: error: debian/rules build gave error exit status 2
> > >
> > > fyi, I tried to reproduce it but it built fine for me - and the last
> > > buildd failure failed, but for a reason other than an ICE.
> >
> > Thanks a lot for testing! The last failure I found:
> >
> > https://buildd.debian.org/status/fetch.php?pkg=libvirt&arch=ia64&ver=0.9.2-7&stamp=1310710624
> >
> > which is also:
> >
> > # mktime.c: In function 'guess_time_tm':
> > # mktime.c:299: internal compiler error: Segmentation fault
> > # Please submit a full bug report,
> >
> > so it looks identical to me? Am I missing something?
> > Cheers,
> > -- Guido
>
> Oops - I read the builddlogs in the wrong order. The most recent one
> did indeed fail due to an ICE. However, the previous attempt did not
> fail with an ICE, and it appears to have used the same version of gcc
> (gcc-4.4 4.4.6-6). The ICE'd build also had gcc-4.6 installed, but
> gcc-4.4 was still the default.
>
> My successful build was on a system w/ gcc-4.4 as the default, but w/o
> gcc-4.6 installed. Today I did a couple new builds - one with gcc-4.6
> as the default w/ gcc-4.4 installed, and one with gcc-4.6 installed
> and gcc-4.4 removed. Both succeeded.
>
> It looks like gcc-defaults has been updated on the buildds, so I'd
> still suggest a retry.
>
> I'm hesitant to do a hand upload w/o the approval of the release team,
> but if they'd like to proceed I can certainly do it.
fyi, I asked aba to give-back libvirt, and it appears to have built
fine this time.
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