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From: Simon Wright <simon.j.wright@mac.com>
Newsgroups: comp.lang.ada
Subject: Re: Abstract Interface - Assertion Error
Date: Tue, 23 Oct 2007 20:18:48 +0100
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Date: 2007-10-23T20:18:48+01:00
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Georg Bauhaus <rm.tsoh+bauhaus@maps.futureapps.de> writes:

> On Fri, 2007-10-19 at 12:45 -0700, Mike.McNett wrote:

>> The assertion I get (shown in the debugger) is:
>> ... in system.assertions.raise_assert_failure (msg=(null)) at s-
>> assert.adb:44
>> 44      s-assert.adb: No such file or directory.
>
> (Adding the GNAT source directory (gcc/..../adainclude/)
> to GDBs search path should make the location be known to it.)

It doesn't really matter about s-assert.adb; you're actually
interested in the frame above. In gdb, 'up'. This should take you to
the place where the compiler has inserted a call to
raise_assert_failure -- probably as a result of a pragma Assert?