Re: Problem with FFT and Intel compiler in "test fft2 verbose" or make check

[Andy Buckle]

On Mon, Sep 6, 2010 at 12:56 PM, RUSS BRENNAN <address@hidden> wrote:
> I have tried using fftw 3.2.2 as well as the MKL fft routines but I get the
> same error with both when compiling with the intel compiler.  The fft2 test
> fails with a segmentation fault. I am thinking that it probably has
> something to do with intel providing it's own fft routines, and the compiler
> getting confused about which one to call... but that wouldn't explain why I
> get the seg fault when trying to use the MKL libraries.
>
> Has anyone seen this before, and if not how should I go about debugging
> this?  Is there an easy way to run octave in valgrind?
>
> TIA,
>
> Russell

I can't help with most of your question. I do frequently use valgrind
to test my oct files. write a short m-file script that will use the
code you want to test. then

valgrind octave -q testscript.m

(possibly -qf, if required)

Andy