Hello, I just uploaded gmp-ecm 6.2-2squeeze1 to t-p-u. This fixes bug #580398. It can't go through unstable as unstable contains a newer version, but which fails to build on sparc (investigation of this bug is likely to expose a compiler issue in gcc-4.4.5, but I'd rather fix this particular RC bug in the meantime). Please Cc:, I'm not subscribed. Laurent.