building for embedded targets

[Benjamin Kosnik]

On Tue, 17 Jan 2012 13:32:53 -0600
Gabriel Dos Reis <gdr@integrable-solutions.net> wrote:

> > Dunno if that is a valid target, assuming aliases to avr-elf?  
> 
> Hmm, I think AVR always uses ELF so I guess '-elf' is implied... I was
> just copy-n-pasting target specifcation from AVR libc website
> 
>    http://www.nongnu.org/avr-libc/user-manual/install_tools.html
> 
> that is completed to avr-unknown-none.  (I -think- that is correct.)
> 
> I configured and built the compiler with --enable-languages='c,c++'.
> While I have avr-g++, I could not find anything libstdc++ related
> built.  I could not decide whether that was as "intended" or just a
> bug in the configure script.   I would have expected to see things
> like numeric_limits, but could not find it.  I am unsure about
> operator new (AVR libc has malloc).

Sometimes you need to "make all; make all" to get a complete build. 

-benjamin