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

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

Michael Goffioul wrote
> For the record, such problems are easily triggered. Consider a piece of
> fortran code, compiled with 4.6.x, making a call to EXP with a complex
> number. This is translated by gcc/gfortran into a call to cexp, which is
> provided by libgcc, hence 4.7.x. This function returns a double complex
> structure (> 8 bytes), so the fortran code and libgcc will use different
> calling conventions, leading to stack corruption.

You are probably right, I have recompiled arpack, eigs.cc passed but now
qr.cc it panics !

I will have to rebuild all libs but since I do not have any scripts and/or
envoronment settings (it has all been done by Tatsuro) I will have to start
from scratch and that will take time.

Philipe, I will report and share everything when I will get some better
results.

Nitzan



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