CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

Hi,

try to link with CGAL_Core

Sebastien.

On 11/27/2013 09:27 AM, Cyril Bordreuil wrote:
> Hi everybody
> I recently upgrade my gcc compiler and i have a library that use
> Straight skeleton. All was ok
> with gcc4.4 and now with gcc4.7 i have an undefined symbol that i can't
> identify:
> undefined symbol: _ZN4CORE16defBFsqrtAbsPrecE
> Have you got any idea about which library is needed? i tried -lm but it
> doesn't help for this symbol
> Thank you for the help
> Cyril
> Ps: i am sure that it is not a CGAL problem but it appears when i
> activated the following line:
>   Straight_skeleton_ptr ss =
> CGAL::create_interior_straight_skeleton_2(input);