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Re: Octave-2.9.9 luinc failure
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From: |
David Bateman |
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Subject: |
Re: Octave-2.9.9 luinc failure |
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Date: |
Tue, 03 Oct 2006 21:46:46 +0200 |
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User-agent: |
Thunderbird 1.5.0.7 (X11/20060921) |
John W. Eaton wrote:
> On 3-Oct-2006, Tom Holroyd (NIH/NIMH) [E] wrote:
>
> | octave:3> test luinc.cc
> |
> | Program received signal SIGSEGV, Segmentation fault.
> | [Switching to Thread -1209013632 (LWP 22423)]
> | MatrixType (this=0xbff2d514, t=MatrixType::Permuted_Lower, np=4, p=0x0,
> | _full=false) at MatrixType.cc:856
> | 856 perm[i] = p[i];
> | Current language: auto; currently c++
> |
> | (gdb) print i
> | $1 = 0
> | (gdb) print p
> | $2 = (const octave_idx_type *) 0x0
>
> What is the call stack (the output of the "where" command in gdb).
>
> Also, it would be helpful to have more details about your system (the
> output of the octave-bug script).
>
> jwe
>
This is one of those bugs when you don't have all of the dependent
libraries installed. A possible fix though I'm unsure if it is complete
is the attached..
D.
Index: liboctave/MatrixType.cc
===================================================================
RCS file: /cvs/octave/liboctave/MatrixType.cc,v
retrieving revision 1.5
diff -c -r1.5 MatrixType.cc
*** liboctave/MatrixType.cc 23 Sep 2006 13:33:09 -0000 1.5
--- liboctave/MatrixType.cc 3 Oct 2006 19:41:23 -0000
***************
*** 847,853 ****
bandden (0), upper_band (0), lower_band (0),
dense (false), full (_full), nperm (0), perm (0)
{
! if (t == MatrixType::Permuted_Upper || t == MatrixType::Permuted_Lower)
{
typ = t;
nperm = np;
--- 847,854 ----
bandden (0), upper_band (0), lower_band (0),
dense (false), full (_full), nperm (0), perm (0)
{
! if ((t == MatrixType::Permuted_Upper || t == MatrixType::Permuted_Lower) &&
! np > 0 && perm != 0)
{
typ = t;
nperm = np;
Index: src/DLD-FUNCTIONS/luinc.cc
===================================================================
RCS file: /cvs/octave/src/DLD-FUNCTIONS/luinc.cc,v
retrieving revision 1.10
diff -c -r1.10 luinc.cc
*** src/DLD-FUNCTIONS/luinc.cc 19 May 2006 05:32:18 -0000 1.10
--- src/DLD-FUNCTIONS/luinc.cc 3 Oct 2006 19:44:37 -0000
***************
*** 168,180 ****
SparseLU fact (sm, Qinit, thresh, true, droptol,
milu, udiag);
! SparseMatrix P = fact.Pr ();
! SparseMatrix L = P.transpose () * fact.L ();
! retval(1) = octave_value (fact.U (),
! MatrixType (MatrixType::Upper));
! retval(0) = octave_value (L, MatrixType
(MatrixType::Permuted_Lower,
sm_nr, fact.row_perm ()));
}
break;
--- 168,183 ----
SparseLU fact (sm, Qinit, thresh, true, droptol,
milu, udiag);
! if (! error_state)
! {
! SparseMatrix P = fact.Pr ();
! SparseMatrix L = P.transpose () * fact.L ();
! retval(1) = octave_value (fact.U (),
! MatrixType (MatrixType::Upper));
! retval(0) = octave_value (L, MatrixType
(MatrixType::Permuted_Lower,
sm_nr, fact.row_perm ()));
+ }
}
break;
***************
*** 183,193 ****
SparseLU fact (sm, Qinit, thresh, true, droptol,
milu, udiag);
! retval(2) = fact.Pr ();
! retval(1) = octave_value (fact.U (),
MatrixType (MatrixType::Upper));
! retval(0) = octave_value (fact.L (),
MatrixType (MatrixType::Lower));
}
break;
--- 186,199 ----
SparseLU fact (sm, Qinit, thresh, true, droptol,
milu, udiag);
! if (! error_state)
! {
! retval(2) = fact.Pr ();
! retval(1) = octave_value (fact.U (),
MatrixType (MatrixType::Upper));
! retval(0) = octave_value (fact.L (),
MatrixType (MatrixType::Lower));
+ }
}
break;
***************
*** 197,208 ****
SparseLU fact (sm, Qinit, thresh, false, droptol,
milu, udiag);
! retval(3) = fact.Pc ();
! retval(2) = fact.Pr ();
! retval(1) = octave_value (fact.U (),
MatrixType (MatrixType::Upper));
! retval(0) = octave_value (fact.L (),
MatrixType (MatrixType::Lower));
}
break;
}
--- 203,217 ----
SparseLU fact (sm, Qinit, thresh, false, droptol,
milu, udiag);
! if (! error_state)
! {
! retval(3) = fact.Pc ();
! retval(2) = fact.Pr ();
! retval(1) = octave_value (fact.U (),
MatrixType (MatrixType::Upper));
! retval(0) = octave_value (fact.L (),
MatrixType (MatrixType::Lower));
+ }
}
break;
}
***************
*** 230,242 ****
SparseComplexLU fact (sm, Qinit, thresh, true,
droptol, milu, udiag);
! SparseMatrix P = fact.Pr ();
! SparseComplexMatrix L = P.transpose () * fact.L ();
! retval(1) = octave_value (fact.U (),
MatrixType (MatrixType::Upper));
! retval(0) = octave_value (L, MatrixType
(MatrixType::Permuted_Lower,
sm_nr, fact.row_perm ()));
}
break;
--- 239,254 ----
SparseComplexLU fact (sm, Qinit, thresh, true,
droptol, milu, udiag);
! if (! error_state)
! {
! SparseMatrix P = fact.Pr ();
! SparseComplexMatrix L = P.transpose () * fact.L ();
! retval(1) = octave_value (fact.U (),
MatrixType (MatrixType::Upper));
! retval(0) = octave_value (L, MatrixType
(MatrixType::Permuted_Lower,
sm_nr, fact.row_perm ()));
+ }
}
break;
***************
*** 245,255 ****
SparseComplexLU fact (sm, Qinit, thresh, true,
droptol, milu, udiag);
! retval(2) = fact.Pr ();
! retval(1) = octave_value (fact.U (),
MatrixType (MatrixType::Upper));
! retval(0) = octave_value (fact.L (),
MatrixType (MatrixType::Lower));
}
break;
--- 257,270 ----
SparseComplexLU fact (sm, Qinit, thresh, true,
droptol, milu, udiag);
! if (! error_state)
! {
! retval(2) = fact.Pr ();
! retval(1) = octave_value (fact.U (),
MatrixType (MatrixType::Upper));
! retval(0) = octave_value (fact.L (),
MatrixType (MatrixType::Lower));
+ }
}
break;
***************
*** 259,270 ****
SparseComplexLU fact (sm, Qinit, thresh, false,
droptol, milu, udiag);
! retval(3) = fact.Pc ();
! retval(2) = fact.Pr ();
! retval(1) = octave_value (fact.U (),
MatrixType (MatrixType::Upper));
! retval(0) = octave_value (fact.L (),
MatrixType (MatrixType::Lower));
}
break;
}
--- 274,288 ----
SparseComplexLU fact (sm, Qinit, thresh, false,
droptol, milu, udiag);
! if (! error_state)
! {
! retval(3) = fact.Pc ();
! retval(2) = fact.Pr ();
! retval(1) = octave_value (fact.U (),
MatrixType (MatrixType::Upper));
! retval(0) = octave_value (fact.L (),
MatrixType (MatrixType::Lower));
+ }
}
break;
}
- Octave-2.9.9 builds and passes "make check" on OS X 10.4.8, Joe Koski, 2006/10/02
- Octave-2.9.9 builds and passes "make check" on OS X 10.4.8, John W. Eaton, 2006/10/03
- Re: Octave-2.9.9 builds and passes "make check" on OS X 10.4.8, David Bateman, 2006/10/03
- Re: Octave-2.9.9 builds and passes "make check" on OS X 10.4.8, John W. Eaton, 2006/10/03
- Octave-2.9.9 luinc failure, Tom Holroyd (NIH/NIMH) [E], 2006/10/03
- Octave-2.9.9 luinc failure, John W. Eaton, 2006/10/03
- Re: Octave-2.9.9 luinc failure, Tom Holroyd (NIH/NIMH) [E], 2006/10/03
- Re: Octave-2.9.9 luinc failure, John W. Eaton, 2006/10/03
- Re: Octave-2.9.9 luinc failure, Tom Holroyd (NIH/NIMH) [E], 2006/10/03
- Re: Octave-2.9.9 luinc failure,
David Bateman <=
- Re: Octave-2.9.9 luinc failure, John W. Eaton, 2006/10/03
- Re: Octave-2.9.9 luinc failure, David Bateman, 2006/10/03
Re: Octave-2.9.9 builds and passes "make check" on OS X 10.4.8, John Swensen, 2006/10/06