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Re: gplot.txt
From: |
Ben Abbott |
Subject: |
Re: gplot.txt |
Date: |
Wed, 02 Mar 2016 14:05:37 -0500 |
> On Mar 2, 2016, at 13:37, Rik <address@hidden> wrote:
>
> On 03/01/2016 05:12 PM, Ben Abbott wrote:
>>> On Mar 1, 2016, at 3:07 PM, Ben Abbott <address@hidden> wrote:
>>>
>>> On Mar 1, 2016, at 15:04, Ben Abbott <address@hidden> wrote:
>>>
>>>>> On Mar 1, 2016, at 11:02, Rik <address@hidden> wrote:
>>>>>
>>>>> 3/1/16
>>>>>
>>>>> Ben,
>>>>>
>>>>> Things can get weird when tinkering with the build system, and jwe has
>>>>> been
>>>>> doing a lot recently to improve it. One way to test things cleanly is to
>>>>> get rid of all the cruft in your source tree and try a fresh build.
>>>>>
>>>>> I do
>>>>>
>>>>> make maintainer-clean
>>>>> hg stat -u -i > unknown.list
>>>>> #look through unknown.list and delete things you don't need like leftover
>>>>> .o object files.
>>>>> bootstrap
>>>>> configure
>>>>> make
>>>>>
>>>>> However, a quicker test is to update your source repository and then clone
>>>>> it to a new directory. That will get you only the files under version
>>>>> control, and skip all the cruft.
>>>>>
>>>>> cd octave-src
>>>>> hg pull
>>>>> hg update
>>>>> cd ..
>>>>> hg clone octave-src octave-tmp
>>>>> cd octave-tmp
>>>>> bootstrap
>>>>> configure
>>>>> make
>>>>>
>>>>> --Rik
>>>> Good idea. I tried the first approach, but the problems persist. I'll try
>>>> a fresh archive next (just to be sure)
>>>>
>>>> Ben
>>> Oops, I spoke too soon. The gui runs for me now! :-)
>>>
>>> Ben
>> Building default still runs into trouble in doc/interpreter. The first
>> seg-fault occurs for gplot.txt. It tracked the problem to speye().
>>
>> speye(10)
>> panic: Segmentation fault: 11 -- stopping myself...
>> attempting to save variables to 'octave-workspace'...
>> save to 'octave-workspace' complete
>> Segmentation fault: 11
> Ugh. So is the code to create the problem as simple as this?
>
> make
> ./run-octave
> speye (10)
>
> If so, I'm going to have to suggest bisecting. You know the tip is broken,
> I would try going back to 623fc7d08cc6 as the first possible working
> revision. jwe has done a lot in liboctave recently to revamp the
> factorization classes and there have necessarily been some changes to
> sparse matrices.
>
> --Rik
I tried bisecting a few weeks back. Unfortunately building on Mac OS X breaks
occasionally and prevented me from isolating a changeset :-(
Im also seeing other segfaults, but haven't traced the root cause yet.
Ben
- Re: gplot.txt, Rik, 2016/03/01
- Re: gplot.txt, Ben Abbott, 2016/03/01
- Re: gplot.txt, Ben Abbott, 2016/03/01
- Re: gplot.txt, Ben Abbott, 2016/03/01
- Re: gplot.txt, Ben Abbott, 2016/03/01
- Re: gplot.txt, Rik, 2016/03/02
- Re: gplot.txt,
Ben Abbott <=
- Re: gplot.txt, Daniel J Sebald, 2016/03/02
- Re: gplot.txt, Lachlan Andrew, 2016/03/02
- Re: gplot.txt, Ben Abbott, 2016/03/02
- Re: gplot.txt, Daniel J Sebald, 2016/03/02
- Re: gplot.txt, Ben Abbott, 2016/03/02
- Re: gplot.txt, Daniel J Sebald, 2016/03/02
- Re: gplot.txt, Daniel J Sebald, 2016/03/03
- Re: gplot.txt, Ben Abbott, 2016/03/03
- Re: gplot.txt, Daniel J Sebald, 2016/03/04
- Re: gplot.txt, Lachlan Andrew, 2016/03/04