In message < 199811030509.VAA13137@cygnus.com >you write: > > % cat test.cc > #include <sys/time.h> > #include <sys/types.h> > #include <unistd.h> > > int main() > { > fd_set s; > FD_ZERO(&s); > return 0; > } > > > /* show that it works on older snapshot */ It's the definition of FD_ZERO in your include files. It's got a bogus asm. jeff