[vsipl++] vsip::Matrix Segmentation Fault (was Re: [vsipl++] hypot function throw specification mismatch )

[Stefan Seefeld]

Gaetano,

Gaetano Mendola wrote:

> Hi Stefan,
> the patch you provided resolves the compiling problem.

That's good to hear.

> This morning running our regression tests using vsip 2.0 (last used was
> 1.4) I experienced a Segmentation fault.
> Digging in the problem I was able to isolate the faulty code and I was
> able to create a distilled application that show the problem.
> 
> $ cat main.cpp
> 
> #include <vsip/math.hpp>
> 
> int main() {

int main(int argc, char **argv) {


>    typedef vsip::complex<float> Complex;

You should initialize the library here, using e.g.

vsip::vsipl init(argc, argv);

>    vsip::Matrix<Complex> myMatrix(3, 65537);

Without the library initialization above this may fail because the 
library's memory allocator isn't set up.

>    return 0;
> }

Regards,
		Stefan


-- 
Stefan Seefeld
CodeSourcery
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