[riot-devel] printing uint64_t

Ralph Droms (rdroms) rdroms at cisco.com
Mon Mar 9 21:00:26 CET 2015


> On Mar 9, 2015, at 8:55 AM 3/9/15, Oleg Hahm <oliver.hahm at inria.fr> wrote:
> 
> Hi Ralph!
> 
>> Is there something I'm doing that's obviously wrong?
> 
> I guess this problem is related to the Newlib-Nano [1] we're using if the
> toolchain supports it. This library doesn't support 64-bit printing. If it's
> required for you, you could try to disable it in the Makefile
> (e.g. boards/samr21-xpro/Makefile.include, for the Atmel board), but you may
> run into memory problems then.

Ah, OK.  Is printing the only limitation to use of 64-bit datatypes?

- Ralph

> 
> Cheers,
> Oleg
> 
> [1] https://github.com/32bitmicro/newlib-nano-1.0
> -- 
> /*
> *   Should be panic but... (Why are BSD people panic obsessed ??)
> */
>        linux-2.0.38/net/ipv4/ip_fw.c
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