bugGNU Octave - Bugs: bug #31840, make check crash by lu dlu1up_

 
 

bug #31840: make check crash by lu dlu1up_

Submitted by:  None
Submitted on:  Fri 10 Dec 2010 12:19:40 AM UTC  
 
Category: Configuration and Build SystemSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Segfault, Bus Error, etc.
Status: Works For MeAssigned to: None
Originator Name: Originator Email: -unavailable-
Open/Closed: ClosedRelease: dev
Operating System: GNU/Linux

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Sun 12 Dec 2010 11:45:15 AM UTC, comment #2:

Dear Mr. Eaton,

the problem is that I have several libqrupdate on my system,
a
/usr/lib64/libqrupdate.so.1.1 installed by yum

and a
/usr/local/lib/libqrupdate.so.1.0
/usr/local/lib/libqrupdate.a
installed with make install

now I removed the libqrupdate.so.1.0 and everything works.

Does configure make checks with the 1.1 version and make uses the other version?

Thank you for your help
Ciau Erich

Anonymous
Fri 10 Dec 2010 04:28:39 PM UTC, comment #1:

Looking at liboctave/dbleLU.cc, it seems that dlu1up should only be referenced if HAVE_QRUPDATE_LUU is defined.

The configure test for this feature appears to work correctly on my system, which also lacks this function in libqrupdate.

Why does the test fail to work properly on your system?

To start debugging this, check the config.log file on your system and look for the test for slu1up. There is no test for dlu1up, since it is expected that either both of these functions will be defined, or neither will. Also, what is the output of

on your system?

John W. Eaton <jwe>
Project Administrator
Fri 10 Dec 2010 12:19:40 AM UTC, original submission:

I did:

Ciau Erich

Anonymous

 

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  • -unavailable- added by rik5 (Updated the item)
  • -unavailable- added by jwe (Posted a comment)
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    Follow 2 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Fri 18 Mar 2011 06:24:17 AM UTCrik5Open/ClosedOpen=>Closed
    Fri 10 Dec 2010 04:28:39 PM UTCjweStatusNone=>Works For Me

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