[Ipopt-tickets] Re: [Ipopt] #25: Segmentation fault

[Ipopt]

#25: Segmentation fault
--------------------------------+-------------------------------------------
  Reporter:  Armand             |       Owner:  andreasw
      Type:  defect             |      Status:  assigned
  Priority:  normal             |   Component:  Ipopt   
   Version:  3.2 (C++ Version)  |    Severity:  major   
Resolution:                     |    Keywords:          
--------------------------------+-------------------------------------------
Changes (by andreasw):

  * status:  new => assigned
  * owner:  ipopt-team => andreasw
  * severity:  blocker => major

Comment:

 Hi Paul,

 In the config.log file I noticed that the gcc and g++ compilers are from
 GCC 4.0.1, but that f77 is from GCC 3.3.6.  This might give problems with
 the runtime libraries.

 I suggest to try what happens if you use compilers that are from the same
 GCC version; maybe your 'g77' executable is already like that, so that
 just setting 'F77=g77' as configure argument would already fix the
 problem.

 If the problem still occurs with consistent compilers, I would ask you to
 do a 'make install', so that there will be an 'ipopt' executable in the
 bin subdirectory.  Please see if the segmentation fault also happens if
 you ran this ipopt executable with some .nl file (like the one in
 CoinIpopt/Ipopt/test/mytoy.nl).  If it also crashes, please open this
 'ipopt' with the debugger (gdb), and run it with the .nl file as argument
 ('run mytoy.nl').  Once it crashes there, please type 'where' and copy the
 output into a this ticket (into the description box).

 Thanks!

 Andreas

-- 
Ticket URL: <https://projects.coin-or.org/Ipopt/ticket/25#comment:1>
Ipopt <http://projects.coin-or.org/Ipopt>
Interior-point optimizer for nonlinear programs.