On Thu, Sep 05, 2002 at 11:23:33AM +0200, Maciej W. Rozycki wrote: > On Thu, 5 Sep 2002, Carsten Langgaard wrote: > > > > The (n)64 versions seem suitable and the o32 ones do not as n32 only > > > crops addresses to 32-bit -- data may still be 64-bit (e.g. file position > > > pointers). > > > > Please notice, that a 'long' is 32-bit for n32, so we need to do the same > > conversion for a lot of syscalls, as we already do for o32. > > Any reference? AFAIK, long is 64-bit for n32 and only void * is 32-bit. > It doesn't make sense otherwise. Nope, it looks like long is 32-bit according to GCC. It means that 64-bit quantities (long long, structures) can go in integer registers. -- Daniel Jacobowitz MontaVista Software Debian GNU/Linux Developer
