bugGNU Octave - Bugs: bug #40429, struct array in MEX file

 
 

bug #40429: struct array in MEX file

Submitted by:  Guillaume <gyom>
Submitted on:  Wed 30 Oct 2013 07:08:01 PM UTC  
 
Category: LibrariesSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Incorrect Result
Status: FixedAssigned to: John W. Eaton <jwe>
Originator Name: GuillaumeOpen/Closed: Closed
Release: devOperating System: GNU/Linux

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Thu 31 Oct 2013 07:29:40 PM UTC, comment #9:

Sorry about the confusion with pushing the patch...

John W. Eaton <jwe>
Project AdministratorIn charge of this item.
Thu 31 Oct 2013 07:13:52 PM UTC, comment #8:

It works fine for me now.
Many, many thanks for your quick help.

Guillaume <gyom>
Thu 31 Oct 2013 06:24:53 PM UTC, comment #7:

Argh, sorry, it really is there now.

John W. Eaton <jwe>
Project AdministratorIn charge of this item.
Thu 31 Oct 2013 05:41:33 PM UTC, comment #6:

I might be too impatient but I still don't see the changeset on savannah...

Guillaume <gyom>
Thu 31 Oct 2013 05:29:46 PM UTC, comment #5:

Oops, sorry, I forgot to push the changeset. It's on savannah now. Could you please update and try again?

John W. Eaton <jwe>
Project AdministratorIn charge of this item.
Thu 31 Oct 2013 04:44:44 PM UTC, comment #4:

My hg id is 0a887758d1cc.
That's the most recent I can see here:
http://hg.savannah.gnu.org/hgweb/octave/shortlog/
(note that I am compiling in the source tree).

Guillaume <gyom>
Thu 31 Oct 2013 04:37:44 PM UTC, comment #3:

What is your hg id? I'm able to build with --disable-gui. I'm currently at this changeset:

John W. Eaton <jwe>
Project AdministratorIn charge of this item.
Thu 31 Oct 2013 12:09:23 PM UTC, comment #2:

Many thanks for this.

I haven't been able to test it yet as I have compilation problems with the latest version:

It is related to this:
https://mailman.cae.wisc.edu/pipermail/octave-maintainers/2013-October/037125.html
but the changeset does not fix it for me.
I compile with --disable-gui.

Guillaume <gyom>
Wed 30 Oct 2013 11:08:10 PM UTC, comment #1:

I checked in the following changeset:

http://hg.savannah.gnu.org/hgweb/octave/rev/6da521da1c70

It seems to fix the problem for me, but I'll wait for verification before closing this report.

John W. Eaton <jwe>
Project AdministratorIn charge of this item.
Wed 30 Oct 2013 07:08:01 PM UTC, original submission:

I have a MEX file that works fine on MATLAB but not with Octave. I managed to minimise the code to illustrate the problem, see teststruct.c attached.

After compilation, with MATLAB:

while with Octave:

If any of the commented line is used instead of the dynamic allocation then it runs fine.

My apologies if the problem is with my code and not Octave but I am puzzled because of the difference of behaviour between Octave and MATLAB.

Guillaume <gyom>

 

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Attach File(s):
   
   
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Attached Files
file #29510:  teststruct.c added by gyom (484B - text/x-csrc)

 

Depends on the following items: None found

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  • -unavailable- added by jwe (Posted a comment)
  • -unavailable- added by gyom (Submitted the item)
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    Follow 6 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Thu 31 Oct 2013 07:29:40 PM UTCjweStatusReady For Test=>Fixed
      Open/ClosedOpen=>Closed
    Wed 30 Oct 2013 11:08:10 PM UTCjweItem GroupOther=>Incorrect Result
      StatusNone=>Ready For Test
      Assigned toNone=>jwe
    Wed 30 Oct 2013 07:08:01 PM UTCgyomAttached File-=>Added teststruct.c, #29510

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