llvm dev - Sep 2015 - Fwd: buildbot failure in LLVM on clang-ppc64-elf-linux2

This buildbot appears to have been failing for several weeks now (
http://lab.llvm.org:8011/builders/clang-ppc64-elf-linux2/builds/19490 ).
Does anyone know/own/care about it?

---------- Forwarded message ----------
From: <llvm.buildmaster at lab.llvm.org>
Date: Mon, Sep 28, 2015 at 11:17 PM
Subject: buildbot failure in LLVM on clang-ppc64-elf-linux2
To: Aaron Ballman <aaron at aaronballman.com>, Adrian Prantl <aprantl
at apple.com>,
Andrew Kaylor <andrew.kaylor at intel.com>, Artem Belevich <tra at
google.com>,
Artur Pilipenko <apilipenko at azulsystems.com>, Dan Gohman <
dan433584 at gmail.com>, Daniel Jasper <djasper at google.com>, Daniel
Sanders <
daniel.sanders at imgtec.com>, David Blaikie <dblaikie at gmail.com>,
Evgeniy
Stepanov <eugeni.stepanov at gmail.com>, Fiona Glaser <escha at
apple.com>,
Guillaume Papin <guillaume.papin at epitech.eu>, Matt Arsenault <
Matthew.Arsenault at amd.com>, Matthias Braun <matze at braunis.de>,
Philip
Reames <listmail at philipreames.com>, Piotr Padlewski <prazek at
google.com>,
Reid Kleckner <rnk at google.com>, Richard Trieu <rtrieu at
google.com>, Sanjay
Patel <spatel at rotateright.com>, Sanjoy Das <sanjoy at
playingwithpointers.com>,
Sean Silva <chisophugis at gmail.com>, Weiming Zhao <weimingz at
codeaurora.org>
Cc: gkistanova at gmail.com


The Buildbot has detected a new failure on builder clang-ppc64-elf-linux2
while building cfe.
Full details are available at:
 http://lab.llvm.org:8011/builders/clang-ppc64-elf-linux2/builds/19559

Buildbot URL: http://lab.llvm.org:8011/

Buildslave for this Build: chinook-clangslave2

Build Reason: scheduler
Build Source Stamp: [branch trunk] 248769
Blamelist:
aaronballman,adrian,akaylor,apilipenko,arsenm,dblaikie,djasper,djg,dsanders,escha,eugenis,matze,papin_g,prazek,reames,rnk,rtrieu,sanjoy,silvas,spatel,tra,weimingz

BUILD FAILED: failed check-all_1

sincerely,
 -The Buildbot
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[+Bill and Bill]

----- Original Message -----
> From: "David Blaikie via llvm-dev" <llvm-dev at
lists.llvm.org>
> To: "llvm-dev" <llvm-dev at lists.llvm.org>
> Sent: Tuesday, September 29, 2015 12:39:02 PM
> Subject: [llvm-dev] Fwd: buildbot failure in LLVM on clang-ppc64-elf-linux2
> 
> 
> 
> This buildbot appears to have been failing for several weeks now (
> http://lab.llvm.org:8011/builders/clang-ppc64-elf-linux2/builds/19490
> ). Does anyone know/own/care about it?
> 
> 
> ---------- Forwarded message ----------
> From: < llvm.buildmaster at lab.llvm.org >
> Date: Mon, Sep 28, 2015 at 11:17 PM
> Subject: buildbot failure in LLVM on clang-ppc64-elf-linux2
> To: Aaron Ballman < aaron at aaronballman.com >, Adrian Prantl <
> aprantl at apple.com >, Andrew Kaylor < andrew.kaylor at intel.com
>,
> Artem Belevich < tra at google.com >, Artur Pilipenko <
> apilipenko at azulsystems.com >, Dan Gohman < dan433584 at gmail.com
>,
> Daniel Jasper < djasper at google.com >, Daniel Sanders <
> daniel.sanders at imgtec.com >, David Blaikie < dblaikie at gmail.com
>,
> Evgeniy Stepanov < eugeni.stepanov at gmail.com >, Fiona Glaser <
> escha at apple.com >, Guillaume Papin < guillaume.papin at epitech.eu
>,
> Matt Arsenault < Matthew.Arsenault at amd.com >, Matthias Braun <
> matze at braunis.de >, Philip Reames < listmail at philipreames.com
>,
> Piotr Padlewski < prazek at google.com >, Reid Kleckner <
> rnk at google.com >, Richard Trieu < rtrieu at google.com >,
Sanjay Patel
> < spatel at rotateright.com >, Sanjoy Das <
> sanjoy at playingwithpointers.com >, Sean Silva < chisophugis at
gmail.com
> >, Weiming Zhao < weimingz at codeaurora.org >
> Cc: gkistanova at gmail.com
> 
> 
> The Buildbot has detected a new failure on builder
> clang-ppc64-elf-linux2 while building cfe.
> Full details are available at:
> http://lab.llvm.org:8011/builders/clang-ppc64-elf-linux2/builds/19559
> 
> Buildbot URL: http://lab.llvm.org:8011/
> 
> Buildslave for this Build: chinook-clangslave2
> 
> Build Reason: scheduler
> Build Source Stamp: [branch trunk] 248769
> Blamelist:
>
aaronballman,adrian,akaylor,apilipenko,arsenm,dblaikie,djasper,djg,dsanders,escha,eugenis,matze,papin_g,prazek,reames,rnk,rtrieu,sanjoy,silvas,spatel,tra,weimingz
> 
> BUILD FAILED: failed check-all_1
> 
> sincerely,
> -The Buildbot
> 
> 
> 
> 
> 
> _______________________________________________
> LLVM Developers mailing list
> llvm-dev at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
> 
-- 
Hal Finkel
Assistant Computational Scientist
Leadership Computing Facility
Argonne National Laboratory

On Tue, 2015-09-29 at 14:29 -0500, Hal Finkel wrote:
> [+Bill and Bill]
> 
> ----- Original Message -----
> > From: "David Blaikie via llvm-dev" <llvm-dev at
lists.llvm.org>
> > To: "llvm-dev" <llvm-dev at lists.llvm.org>
> > Sent: Tuesday, September 29, 2015 12:39:02 PM
> > Subject: [llvm-dev] Fwd: buildbot failure in LLVM on
clang-ppc64-elf-linux2
> > 
> > 
> > 
> > This buildbot appears to have been failing for several weeks now (
> > http://lab.llvm.org:8011/builders/clang-ppc64-elf-linux2/builds/19490
> > ). Does anyone know/own/care about it?
Answer: yes.

We've had it under investigation since the problem started happening.
It was difficult to track it down.  Eventually we traced it back to the
shrink-wrap enablement, and the developer provided a fix.  The fix has
proven to be insufficient; it fixed a problem with a gcc-built Clang,
but we still have a problem with a self-hosted Clang.  The developer is
currently verifying that disabling shrink-wrap on a self-hosting build
will resolve the problem.  If so, the change to enable shrink-wrap for
PowerPC will be reverted at once.  If not, I believe we will have to
XFAIL the test to let the bot start working again until we can figure
out another cause.

So, people have been working on this, but it is Not Good that the bot
has been disabled for this long, and we will try to make sure this
doesn't happen again.  The problem has been figuring out exactly what to
revert, which has been more difficult than usual this time.

Thanks,
Bill
> > 
> > 
> > ---------- Forwarded message ----------
> > From: < llvm.buildmaster at lab.llvm.org >
> > Date: Mon, Sep 28, 2015 at 11:17 PM
> > Subject: buildbot failure in LLVM on clang-ppc64-elf-linux2
> > To: Aaron Ballman < aaron at aaronballman.com >, Adrian Prantl
<
> > aprantl at apple.com >, Andrew Kaylor < andrew.kaylor at
intel.com >,
> > Artem Belevich < tra at google.com >, Artur Pilipenko <
> > apilipenko at azulsystems.com >, Dan Gohman < dan433584 at
gmail.com >,
> > Daniel Jasper < djasper at google.com >, Daniel Sanders <
> > daniel.sanders at imgtec.com >, David Blaikie < dblaikie at
gmail.com >,
> > Evgeniy Stepanov < eugeni.stepanov at gmail.com >, Fiona Glaser
<
> > escha at apple.com >, Guillaume Papin < guillaume.papin at
epitech.eu >,
> > Matt Arsenault < Matthew.Arsenault at amd.com >, Matthias Braun
<
> > matze at braunis.de >, Philip Reames < listmail at
philipreames.com >,
> > Piotr Padlewski < prazek at google.com >, Reid Kleckner <
> > rnk at google.com >, Richard Trieu < rtrieu at google.com >,
Sanjay Patel
> > < spatel at rotateright.com >, Sanjoy Das <
> > sanjoy at playingwithpointers.com >, Sean Silva < chisophugis at
gmail.com
> > >, Weiming Zhao < weimingz at codeaurora.org >
> > Cc: gkistanova at gmail.com
> > 
> > 
> > The Buildbot has detected a new failure on builder
> > clang-ppc64-elf-linux2 while building cfe.
> > Full details are available at:
> > http://lab.llvm.org:8011/builders/clang-ppc64-elf-linux2/builds/19559
> > 
> > Buildbot URL: http://lab.llvm.org:8011/
> > 
> > Buildslave for this Build: chinook-clangslave2
> > 
> > Build Reason: scheduler
> > Build Source Stamp: [branch trunk] 248769
> > Blamelist:
> >
aaronballman,adrian,akaylor,apilipenko,arsenm,dblaikie,djasper,djg,dsanders,escha,eugenis,matze,papin_g,prazek,reames,rnk,rtrieu,sanjoy,silvas,spatel,tra,weimingz
> > 
> > BUILD FAILED: failed check-all_1
> > 
> > sincerely,
> > -The Buildbot
> > 
> > 
> > 
> > 
> > 
> > _______________________________________________
> > LLVM Developers mailing list
> > llvm-dev at lists.llvm.org
> > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
> > 
>