On Sun, Jun 13, 2010 at 11:41:03PM +0200, Dag-Erling Smørgrav wrote: > Bernd Walter <ticso_at_cicely7.cicely.de> writes: > > Dag-Erling Smørgrav <des_at_des.no> writes: > > > The only way you can tell that gcc did it is if you break the rules, > > > such as by defining your own version of printf() or puts(). > > Our loader stages do this for good reasons. And in microcontroller > > programming (surely out of FreeBSD scope) it is done very regulary. > > Those are freestanding environments, where printf() and puts() don't > exist as far as the C standard is concerned. Most controller environments have some kind of libc. We even have devel/avr-libc and devel/msp430-libc in ports. Anyway - printf=>puts isn't scarying as such, it is more that this might happen in other cases as well. -- B.Walter <bernd_at_bwct.de> http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.Received on Sun Jun 13 2010 - 20:05:51 UTC
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