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From: anon@anon.org
Newsgroups: comp.lang.ada
Subject: Re: Gnat GPL 2010 available soon
Date: Sat, 26 Jun 2010 21:04:49 +0000 (UTC)
Organization: Aioe.org NNTP Server
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References: <2010061621145016807-sjs@essexacuk>
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Date: 2010-06-26T21:04:49+00:00
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In <0fa4c574-9539-492f-8514-d32c68beb22a@w31g2000yqb.googlegroups.com>, "lekktu@gmail.com" <lekktu@gmail.com> writes:
>Well, it hasn't been hard to find the first bug.
>
>--------------------------------------------------------------------------------
>function Validate (Dir : in String) return String is
>begin
>   return (if Dir (Dir'Last) = '\' then Dir else Dir & '\');
>end Validate;
>--------------------------------------------------------------------------------
>
>C:\test\> gnatmake -gnat12 validate.adb
>gcc -c -gnat12 validate.adb
>+===========================GNAT BUG
>DETECTED==============================+
>| GPL 2010 (20100603) (i686-pc-mingw32) GCC
>error:                         |
>| in mostly_copy_tree_r, at gimplify.c:
>893                                 |
>| Error detected around C:/gnat/lib/gcc/i686-pc-mingw32/4.3.6/
>adainclude/s-stoele.ads:65|
>| Please submit a bug report by email to
>report@adacore.com.               |
>| GAP members can alternatively use GNAT
>Tracker:                          |
>| http://www.adacore.com/ section 'send a
>report'.                         |
>| See gnatinfo.txt for full info on procedure for submitting
>bugs.         |
>| Use a subject line meaningful to you and us to track the
>bug.            |
>| Include the entire contents of this bug box in the
>report.               |
>| Include the exact gcc or gnatmake command that you
>entered.              |
>| Also include sources listed below in gnatchop
>format                     |
>| (concatenated together with no headers between
>files).                   |
>| Use plain ASCII or MIME
>attachment.                                      |
>+==========================================================================
>+
>
>Please include these source files with error report
>Note that list may not be accurate in some cases,
>so please double check that the problem can still
>be reproduced with the set of files listed.
>Consider also -gnatd.n switch (see debug.adb).
>
>validate.adb
>
>compilation abandoned
>gnatmake: "validate.adb" compilation error
>
>
>I'll submit a bug report.


Now, to compile the Ada system this statement type must work because it 
is embeded in a number of locations in the Ada.Text_IO.adb and other 
Ada system packages.

So, first, try compiling without the "-gnat12" switch.

Second, try the routine without the concatenation operator "&"
or try to return a static string or a substring.

Then again this statement may be limited to numerical, characters 
type values only.

If that does not work try copying "a-textio.ad*" to a local temp dir 
and compile it by:
        gcc -c -gnatpg a-textio.adb 

  You should get no errors, only a warning that your states your 
recompiling the a system package.


Last, if you have or still have GNAT 2009 try compiling using 2009:

  gnatmake ....