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From: "Steve D" <nospam_steved94@comcast.net>
Newsgroups: comp.lang.ada
References: <R4t%l.38847$lB7.21254@newsfe19.iad>
 <u1vpcoaka.fsf@stephe-leake.org>
In-Reply-To: <u1vpcoaka.fsf@stephe-leake.org>
Subject: Re: Please help... troubleshooting Gnat AVR build
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Date: Wed, 24 Jun 2009 19:12:38 -0700
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Date: 2009-06-24T19:12:38-07:00
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"Stephen Leake" <stephen_leake@stephe-leake.org> wrote in message 
news:u1vpcoaka.fsf@stephe-leake.org...
> "Steve D" <nospam_steved94@comcast.net> writes:
>
>> But in the step 14 log file I have:
>>
>> avr-gcc -c -gnatec=C:\AVR-ADA\build\avr-ada-1.0.2\avr\gnat.adc -gdwarf-2  
>> -gnatwp
>> -gnatwu -gnatn -gnatp -gnatVn -Os -gnatef -fverbose-asm -frename-registers
>> -mmcu=at90can128 -fdata-sections -ffunction-sections --RTS=rts/at90can128 
>>  -I-
>> -gnatA C:\AVR-ADA\build\avr-ada-1.0.2\avr\avr_lib\at90can128\avr-mcu.ads
>> avr-gnatmake: "avr-mcu.ali" incompatible ALI file, please recompile
>
> I get this when I first compile with one version of GNAT, and then
> compile in the same directory with a later version of GNAT. The
> solution in that case is to delete all .ali files, and start again
> with the right compiler.
>
> I know you said you have tight control over the environment, but maybe
> check again? At least make sure you have no .ali files around when you
> start compiling.
>
> Maybe you're mixing the cross compiler ali files with the native ones?
>

Do you know (by chance) how Gnat chooses the locations to include in the 
build (outside of the -I directives in the command line)?

For example: if I write a simple native (non-cross) "Hello, world" program, 
the compiler doesn't have any trouble finding Ada.Text_IO with nothing extra 
specified on the command line.  Is there some kind of an "nostdinc" fo Ada?

TIA,
Steve


> Otherwise, you've found a compiler bug.
>
> -- 
> -- Stephe