[cfe-dev] buildbot failure in LLVM on clang-x86_64-ubuntu

[Reid Kleckner]

If this machine has limited memory, we should get one with more memory.
 Links shouldn't take this long.  Just from looking at the bot name, I
assume this is basically 64-bit Ubuntu, which should be super easy to
replicate / rebuild.


On Fri, Aug 16, 2013 at 4:04 PM, Stephen Lin <swlin at post.harvard.edu> wrote:

> Are you sure that it has hung in those cases? When linking with BFD LD
> linker on a machine with limited memory, I have had things take a
> _very_ long time to link but finish eventually, so I don't know if you
> can assume the process has hung.
>
> Also, you might be right, but if so, can you just not report hung
> processes as errors, at least for builders that are known to hang?
> (And do you know why this builder hangs?)
>
> -Stephen
>
> On Fri, Aug 16, 2013 at 3:50 PM, Galina Kistanova <gkistanova at gmail.com>
> wrote:
> > Hi Stephen,
> >
> > The build we are discussing has been interrupted after linker does not
> print
> > anything out for 20 minutes, because it hanged.
> > I don't see how doubling the timeout would fix this issue.
> >
> > Thanks
> >
> > Galina
> >
> >
> >
> >
> > On Fri, Aug 16, 2013 at 11:03 AM, Stephen Lin <swlin at post.harvard.edu>
> > wrote:
> >>
> >> I brought this up, too: I believe the command timeout is too short. I
> >> think just doubling the timeout (or something like that) ought to be
> >> enough to fix the issue, but I don't know the infrastructure and
> >> didn't get any feedback when I suggested it.
> >>
> >> On Fri, Aug 16, 2013 at 9:25 AM, Jordan Rose <jordan_rose at apple.com>
> >> wrote:
> >> > Galina, do you know what's up with this builder? It keeps having
> >> > intermittent failures trying to link cpp11-migrate:
> >> >
> >> > llvm[6]: Linking Debug+Asserts executable cpp11-migrate
> >> >
> >> > command timed out: 1200 seconds without output, attempting to kill
> >> > process killed by signal 9
> >> > program finished with exit code -1
> >> > elapsedTime=4374.320307
> >> >
> >> > I don't think I've ever gotten a real blame message from this builder
> >> > that
> >> > wasn't also on another one, so worst case maybe we should take this
> one
> >> > offline?
> >> >
> >> > Jordan
> >> >
> >> >
> >> > On Aug 15, 2013, at 12:23 , llvm.buildmaster at lab.llvm.org wrote:
> >> >
> >> > The Buildbot has detected a new failure on builder clang-x86_64-ubuntu
> >> > while
> >> > building cfe.
> >> > Full details are available at:
> >> > http://lab.llvm.org:8011/builders/clang-x86_64-ubuntu/builds/9986
> >> >
> >> > Buildbot URL: http://lab.llvm.org:8011/
> >> >
> >> > Buildslave for this Build: arxan_raphael
> >> >
> >> > Build Reason: scheduler
> >> > Build Source Stamp: [branch trunk] 188468
> >> > Blamelist: jrose
> >> >
> >> > BUILD FAILED: failed compile
> >> >
> >> > sincerely,
> >> > -The Buildbot
> >> >
> >> >
> >> >
> >> >
> >> >
> >> > _______________________________________________
> >> > cfe-dev mailing list
> >> > cfe-dev at cs.uiuc.edu
> >> > http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev
> >> >
> >
> >
> >
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> > cfe-dev at cs.uiuc.edu
> > http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev
> >
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