bugGNU Octave - Bugs: bug #43530, FLTK plot with JIT enabled gives...

 
 

bug #43530: FLTK plot with JIT enabled gives "out of memory"

Submitted by:  Andreas Weber <andy1978>
Submitted on:  Tue 04 Nov 2014 05:50:04 PM UTC  
 
Category: Plotting with OpenGLSeverity: 3 - Normal
Priority: 5 - NormalItem Group: None
Status: InvalidAssigned to: None
Originator Name: Open/Closed: Closed
Release: devOperating System: GNU/Linux

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Tue 04 Nov 2014 07:38:42 PM UTC, comment #4:

@Anonym: Thank you for the hint. On Jessie my driver in /usr/lib/x86_64-linux-gnu/dri was indeed clinked against libLLVM-3.5.so.1 whereas ./configure picked LLVM 3.4 for Octave.

Closing as invalid

Andreas Weber <andy1978>
Project Member
Tue 04 Nov 2014 06:28:58 PM UTC, comment #3:

Mixing level of LLVM is not likely to be a good
idea. They are changing lots of things right now and
do not offer any compatibility from level to level.

Michael Godfrey <godfrey>
Project Member
Tue 04 Nov 2014 06:24:44 PM UTC, comment #2:

One possible reason is, that one library that is linked to octave was compiled with different LLVM version than octave itself.

For example with Ubuntu 14.04 the crash happens in /usr/lib/x86_64-linux-gnu/dri/r600_dri.so (linked to LLVM 3.4) when octave itself was built with LLVM 3.5. When building with LLVM 3.4 plot works.

Anonymous
Tue 04 Nov 2014 06:06:16 PM UTC, comment #1:

Just for information compiled under Fedora 20 x64:
octave:1> jit_enable()
ans = 1
octave:2> plot (rand (3))
octave:3> version
ans = 4.1.0+
octave:4> graphics_toolkit()
ans = fltk
===========
Plot looks normal.

Michael Godfrey <godfrey>
Project Member
Tue 04 Nov 2014 05:50:04 PM UTC, original submission:

hg id 9f83ea3fa48c configured with "--enable-jit" and started with "./run-octave --no-gui" shows

I haven't debugged what causes this "std::bad_alloc" (toplev.cc:648) yet. This is mainly a reminder for me.

Andreas Weber <andy1978>
Project Member

 

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    Date Changed By Updated Field Previous Value => Replaced By
    Tue 04 Nov 2014 07:38:42 PM UTCandy1978StatusNone=>Invalid
      Open/ClosedOpen=>Closed

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