From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-0.3 required=5.0 tests=BAYES_00, REPLYTO_WITHOUT_TO_CC autolearn=no autolearn_force=no version=3.4.4 X-Google-Thread: 103376,3fb79e1fc6efeac8 X-Google-NewGroupId: yes X-Google-Attributes: gida07f3367d7,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news2.google.com!news4.google.com!feeder1-2.proxad.net!proxad.net!feeder1-1.proxad.net!217.73.144.45.MISMATCH!feeder2.ecngs.de!ecngs!feeder.ecngs.de!Xl.tags.giganews.com!border1.nntp.ams.giganews.com!nntp.giganews.com!local2.nntp.ams.giganews.com!nntp.bt.com!news.bt.com.POSTED!not-for-mail NNTP-Posting-Date: Wed, 17 Nov 2010 01:06:31 -0600 From: Brian Drummond Newsgroups: comp.lang.ada Subject: Re: AVR-Ada and GCC4.5.0 revisited. Date: Wed, 17 Nov 2010 07:07:07 +0000 Reply-To: brian@shapes.demon.co.uk Message-ID: References: <0c06844b-df9b-4f82-ba0d-355038bc1863@t35g2000yqj.googlegroups.com> X-Newsreader: Forte Agent 1.7/32.534 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Usenet-Provider: http://www.giganews.com X-AuthenticatedUsername: NoAuthUser X-Trace: sv3-jDmPjnM9vL8Sj4dLZwCk0T3+mSpXJYXLZ7gyWEDKFeg8yyUCCzytB7Dl48+hXiWod00/RZibK1RoJSM!DexCMXGNjKbcIEZL+jDZYtDKZZxo9kB8U3i06XfrhrsHpYOjK2/9SAWR+bYT/Cdlm+ilDQfIGKZE!RPM= X-Complaints-To: abuse@btinternet.com X-DMCA-Complaints-To: abuse@btinternet.com X-Abuse-and-DMCA-Info: Please be sure to forward a copy of ALL headers X-Abuse-and-DMCA-Info: Otherwise we will be unable to process your complaint properly X-Postfilter: 1.3.40 X-Original-Bytes: 2451 Xref: g2news2.google.com comp.lang.ada:16506 Date: 2010-11-17T07:07:07+00:00 List-Id: On Tue, 16 Nov 2010 14:15:32 -0800 (PST), Rolf wrote: >On 15 Nov., 16:27, Brian Drummond >wrote: >> MUCH easier than previous attempts... >> >> So far I have only built (not yet downloaded) the "led_on" example from the >> introductory tutorial athttp://sourceforge.net/apps/mediawiki/avr-ada/index.php?title=Tutorial >> but the process went smoothly. >> >> So... >> >> Thanks to Tero Koskinen, as well as to Warren and others for putting the >> tutorials together! >> >Please note that gcc-4.5 for AVR has a serious bug (http://gcc.gnu.org/ >bugzilla/show_bug.cgi?id=46192) that prevents you using the compiler >for anything that is slightly more complex than the LED example (i.e. >anything) ... it's optimising the "ready" bit read out of the wait loop... >I'll probably use gcc-4.4 for the next AVR-Ada release. > Thanks for pointing this out. I've seen various suggestions that gcc-4.3.x is needed for AVR, but nothing explicit why - until now. Pity. I had just confirmed that (with minor changes to the Makefile) Warren's tutorial works on the Arduino Duemilanove. Now it looks as if I need to find a native gcc-4.3.x for my system and start again. - Brian