[Boost-users] Linking with Boost on x64

Hi all, I have build the bjam tool and then I run the following: bjam toolset=sun stdlib=sun-stlport address-model=64 stage When I try to link with the generated libboost_thread.so I get the following error: ld: fatal: file /libboost_thread.so: wrong ELF class: ELFCLASS64 Does this mean that the libraries are compiled for 32bit instead of 64bit? And how can I fix this? Regards, Iskandar