On Fri, Feb 11, 2011 at 4:07 AM, Steven Bellens
<steven.bellens@mech.kuleuven.be> wrote:
> I was using #ifdef NDEBUG statements to print out debug information,
> but already commented those out and the result is the same.

Maybe there's a hidden assert()ion with side effects. Have you tried
building in release mode but without -DNDEBUG? The "RelWithAsserts"
build type should do that.