I have problems with libc6 2.1.3-18: it's missing some symbols... For example setresuid is missing, the following program compile but does not link: #include <stdlib.h> int main() { return setresuid(0,0,0,0); } The same program links correctly on i386... I'm currently rebuilding libc6 to see if it's yet an other compilation "chroot" issue. Phil.