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From: Simon Wright <simon@pushface.org>
Newsgroups: comp.lang.ada
Subject: Re: Shered library in Ada - undefined symbols problem (Ubuntu)
Date: Mon, 08 Jul 2013 17:22:25 +0100
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Date: 2013-07-08T17:22:25+01:00
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Maciej Sobczak <see.my.homepage@gmail.com> writes:

>> This is Linux Ubuntu, GNAT 4.6 from official packages.
>
> Interesting additional info: it works like a charm with GNAT GPL 2013
> on the same system.
>
> Does it qualify as a bug in the FSF version of GNAT?

No problem with FSF GCC 4.6.0 on Mac OS X.

I tried

   for Library_Auto_Init use "true";

and removing the calls to ada_moduleinit() and ada_modulefinal(), which
gave a segv on 4.6 but was fine on 4.8.1.

In both cases I used gprbuild, because of gnatmake's inability to deal
with .dylibs & rpath properly.