Here's my actual working XSUB btw: 
void
something(input, ...)
        CODE:

        double *input = (double *) alloca((sizeof(double)) * (items-1)
+);

        for(int i=0; i<(items-1); i++)
            input[i] = (double) SvNV(ST(i+1));

        THIS->something(input);

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In reply to Re: double array in XS by jettero
in thread double array in XS by jettero

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