As Eric Weddington wrote: > Admittedly, no, I haven't done those comparisons. Both CFLAGS_SPACE > and CFLAGS_SPEED use -Os, but CFLAGS_SPACE also adds > -mcall-prologues, so that is the only difference between the > two. Using -mcall-prologues is useful and will reduce code size as > the application grows over some trivially small size.
Ah, OK. I wonder whether call prologues will still produce debuggable code, but most users probably wouldn't care as they don't have the library source code around anyway. -- cheers, J"org .-.-. --... ...-- -.. . DL8DTL http://www.sax.de/~joerg/ NIC: JW11-RIPE Never trust an operating system you don't have sources for. ;-) _______________________________________________ AVR-libc-dev mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/avr-libc-dev
