Re: Segfault with Java and "make check"

[Mike Miller]

On Fri, Feb 1, 2013 at 6:58 PM, Rik wrote:
> I took a look at quadcc.cc and it is not recursion that is the problem.  It
> simply implements some huge local variables on the stack that should
> probably be allocated from the heap instead.  There is a #define in the
> code that controls how many singularities can be passed to the function.
>
> /* Define the size of the interval heap. */
> #define cquad_heapsize                  200
>
> The current value is 200 which leads to ~322 kB worth of local variables on
> the stack.  I think that specifying 50 singularities along an integral path
> would probably be plenty.  As a quick fix, does changing line 40 of
> corefcn/quadcc.cc to 50 solve the problem?

Yes, the segfault goes away for me with that change.

-- 
mike