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[Mingw-cross-env-list] Segmentation Fault Running Octave compiled with M


From: Journeaux, Ian
Subject: [Mingw-cross-env-list] Segmentation Fault Running Octave compiled with MXE
Date: Tue, 13 May 2014 19:55:10 -0500

I am trying to troubleshoot a problem with Octave that I have compiled with MXE.  The compilation process completes as expected and Octave runs somewhat as expected.

Unfortunately when I exit Octave, I get a segmentation fault.

 

When I try to debug the octave.exe with GDB  with the DLLs that have the symbols, I am unable to debug past a line in one of the include files. Unfortuantely I am not sure where the include files should be located or how to debug further.

 

The error message I am getting in the debugger is

 

Program received signal SIGSEGV, Segmentation fault. 
[Switching to Thread 11456.0x10d8] 
Array<double>::~Array (this=0x1d964db8, __in_chrg=<optimized out>) 
    at /mxe-octave/tmp-stable-octave/octave-3.8.1/liboctave/array/Array.h:243 
243     /mxe-octave/tmp-stable-octave/octave-3.8.1/liboctave/array/Array.h: No such file or directory. 

If I have the correct array.h, line 243 is the if statement in the line below. 

  virtual ~Array (void) 
  { 
    if (--rep->count == 0) 
      delete rep; 
  } 

 

Would anyone have any ideas how I could debug past this point?

 

Ian

 

Dr. Ian A. Journeaux  |  Manager, Process Technology  

NewPage Corporation  |  Research & Development  |  300 N Biron Drive  |  Wisconsin Rapids, WI 54494

address@hidden  |  T: 715-422-2203  |  F: 715-422-2227  |  M: 715-213-6508

 

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