If you are using open64 you don't need O_LARGEFILE at all. An autoconf check is overkill anyway, you can just use #ifdef. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."