Thanks a lot guys,
for me is not a matter to compile the tools chain, I'm looking for a
tools chain based on gcc 4.4.x.
let me reformat the questions:
- what will happen if I build the tools chain without patch?
- which patch do I need to apply in order to build the GCC 4.4.x?
I saw that some patch, for gcc 4.2.x, fix some bugs resolved in 4.4.x
- If I don't need support for Xmega, can I skip these patch?
Paolo
On 03/26/2010 05:01 PM, avr-gcc-list-requ...@nongnu.org wrote:
Message: 2 Date: Thu, 25 Mar 2010 21:13:35 +0100 From: Bingo
avr-li...@luna.dyndns.dk Subject: Re: [avr-gcc-list] GCC 4.4.3 and
AVR To: avr-gcc-list@nongnu.org Message-ID:
4babc3ef.8070...@luna.dyndns.dk Content-Type: text/plain;
charset=ISO-8859-1; format=flowed Weddington, Eric wrote:
Please go to the AVR Freaks website (www.avrfreaks.net), on the AVR GCC
Forum there is a sticky thread at the top that provides a working build script.
IIRC it takes care of the patches you need
http://www.avrfreaks.net/index.php?name=PNphpBB2file=viewtopict=42631start=0postdays=0postorder=aschighlight=
Looking WINAVR project on sourceforge I saw a lot of patch for GCC
4.2.x: some are GCC related (bugs) and others new uC support.
Do I have to apply all or a subset ?
Why would you only want to apply a subset?
And what about binutils 2.20 ?
The one from the url above builds these versions
*build-avr-gcc-4.3.4-binutils-2.20-libc-1.6.8-insight6.8-dude-5.10
You can get .deb packages here
http://www.wrightflyer.co.uk/avr-gcc/
The avr-gcc-4.3.3-avrfreaks-25-feb-2010-special-static package , is
build with the winavr patches from 2010 , and should run on both
32/64 bit system.
The *avr-gcc-4.3.4-avrfreaks-09-mar-2010 package , is build using the
script from the url above.
http://www.wrightflyer.co.uk/avr-gcc/avr-gcc-4.3.4-avrfreaks-09-mar-2010.txt
But isn't static linked , and would only work on 32 bit.
I build the system on an Ubuntu 8.04 LTS , but the versions seems to
work on newer releases.
Especially the static version.
HTH
Bingo
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