[OctDev] Octave-3.6.4-rc0 Mingw gcc4.7.2 panics

[nitnit <ni...@gm...>]

Hello all,

I have tried to re-build Octave-3.6.4-rc0 with an updated mingw/msys
environment (recent repository with gcc-4.7.2).

I have used Tatsuros libraries which have been built with gcc-4.6.2.

I had to rebuild lapack and reference blas in order for the configure script
to succeed. All other libs are those which have been pre-compiled by Tatsuro
with gcc-4.6.2.

I could build octave successfully but with make -check, I am getting a seg.
fault in eigs.cc:

  ...
  src\DLD-FUNCTIONS\dot.cc ............................... PASS    3/3
  src\DLD-FUNCTIONS\eig.cc ............................... PASS   20/20
  src\DLD-FUNCTIONS\eigs.cc ..............................panic:
Segmentation violation -- stopping myself...
make[1]: [check] Error 3 (ignored)
make[1]: Leaving directory `/c/OctaveB/octave-3.6.4-rc0/test'

Any ideas about cab cause it ?

Nitzan



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