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Re: [avr-gcc-list] Avr-libc Floating Point Problem
From: |
Thomas D. Dean |
Subject: |
Re: [avr-gcc-list] Avr-libc Floating Point Problem |
Date: |
Fri, 14 Jan 2011 14:56:07 -0800 |
On Fri, 2011-01-14 at 20:44 -0200, Marcelo Politzer wrote:
> It seems to me that you are missing the printf_flt. Try adding:
>
>
> LDFLAGS+=-lm -Wl,-u,vfprintf -lprintf_flt
>
>
> Since the avr are so tiny on rom and ram the developers made a version
> without float support
> to reduce resources usage when possible.
Thanks, I knew I was missing something.
I always try to avoid using floating point. But, I need some trig ans
poly calculations.
tomdean
Re: [avr-gcc-list] Avr-libc Floating Point Problem, Paulo Marques, 2011/01/17