CGAL users discussion list

[Philipp Moeller <>]

Martin Uhrin 
<>
 writes:

> Dear CGAL communit,
>
> I get a crashes with certain sets of input points when calculating a
> Delaunay triangulation.  This example can be used to reproduce my crash:
>
> http://doc.cgal.org/latest/Triangulation_2/Triangulation_2_2voronoi_8cpp-example.html
>
> when using this input file:  voronoi.cin
> <http://cgal-discuss.949826.n4.nabble.com/file/n4658433/voronoi.cin>  .
>
> The crash persists even if I use an exact construction kernel and originates
> from a comparison within the spatial sort when creating the triangulation. 
> A backtrace can be found here:  gdb.txt
> <http://cgal-discuss.949826.n4.nabble.com/file/n4658433/gdb.txt>  .

What's your gcc version? Could it be related to this gcc bug
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58800 ?

> Any ideas on what could be causing this would be much appreciated.