[llvm-dev] Fwd: buildbot failure in LLVM on llvm-mips-linux

Daniel Sanders via llvm-dev llvm-dev at lists.llvm.org
Fri Oct 2 01:42:13 PDT 2015

This builder is now green. The problem turned out to be that the symlink was actually pointing at the path the original board was using and the test wasn't re-creating it.

From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of Daniel Sanders via llvm-dev
Sent: 01 October 2015 21:21
To: Brendan Kirby; David Blaikie; llvm-dev; Rick Kwan
Subject: Re: [llvm-dev] Fwd: buildbot failure in LLVM on llvm-mips-linux

The failure is a bit odd. LLVM is ignoring $PWD because it doesn't have the same inode as '.'. This causes the test failure because DW_AT_comp_dir and $PWD differ. However, $PWD and '.' should be the same inode since $PWD is a symlink to the current directory and stat() looks through symlinks.

> Since this latest board only has two cores, it will run slower and it will need to have the -j6 changed to -j2.

I'll make that change in the morning.
From: Brendan Kirby
Sent: 01 October 2015 20:31
To: David Blaikie; llvm-dev; Rick Kwan; Daniel Sanders
Subject: Re: Fwd: buildbot failure in LLVM on llvm-mips-linux

Yes, we have people looking into this.  The board it was originally on has failed.  We moved it to a similar board, but that one has failed as well.  Now we're on a third board that only has two cores and we're trying to get it working on that.  Since this latest board only has two cores, it will run slower and it will need to have the -j6 changed to -j2.


On 10/01/2015 12:08 PM, David Blaikie wrote:
This buildbot seems to have been failing continuously for a couple of weeks now ( http://lab.llvm.org:8011/builders/llvm-mips-linux/builds/14658 ) - is anyone watching it/caring about it?
---------- Forwarded message ----------
From: <llvm.buildmaster at lab.llvm.org<mailto:llvm.buildmaster at lab.llvm.org>>
Date: Wed, Sep 30, 2015 at 11:34 PM
Subject: buildbot failure in LLVM on llvm-mips-linux
To: Ahmed Bougacha <ahmed.bougacha at gmail.com<mailto:ahmed.bougacha at gmail.com>>, Chad Rosier <mcrosier at codeaurora.org<mailto:mcrosier at codeaurora.org>>, David Blaikie <dblaikie at gmail.com<mailto:dblaikie at gmail.com>>, Davide Italiano <davide at freebsd.org<mailto:davide at freebsd.org>>, Dehao Chen <dehao at google.com<mailto:dehao at google.com>>, Evgeniy Stepanov <eugeni.stepanov at gmail.com<mailto:eugeni.stepanov at gmail.com>>, Hal Finkel <hfinkel at anl.gov<mailto:hfinkel at anl.gov>>, Kostya Serebryany <kcc at google.com<mailto:kcc at google.com>>, Michael Zolotukhin <mzolotukhin at apple.com<mailto:mzolotukhin at apple.com>>, Reid Kleckner <rnk at google.com<mailto:rnk at google.com>>, Sanjay Patel <spatel at rotateright.com<mailto:spatel at rotateright.com>>
Cc: gkistanova at gmail.com<mailto:gkistanova at gmail.com>

The Buildbot has detected a new failure on builder llvm-mips-linux while building llvm.
Full details are available at:

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

Buildslave for this Build: mipsswbrd002

Build Reason: scheduler
Build Source Stamp: [branch trunk] 248976
Blamelist: ab,davide,dblaikie,dehao,eugenis,hfinkel,kcc,mcrosier,mzolotukhin,rnk,spatel

BUILD FAILED: failed test-llvm

 -The Buildbot

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