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From: Simon Wright <simon@pushface.org>
Newsgroups: comp.lang.ada
Subject: Re: stacktrace on linux
Date: 15 Aug 2003 20:26:58 +0100
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"Martin Moosbrucker" <martin_moosbrucker@web.de> writes:

> on RedHat I don't get any information of the lines in my sourcecode:
> 
> Exception name: CONSTRAINT_ERROR
> Message: stack_trace.adb:13
> Call stack traceback locations:
> 0x804a090 0x804a3e3 0x804a6df 0x8049d91 0x42017497
> 0x804a090 in ?? at ??:0
> 0x804a3e3 in ?? at ??:0
> 0x804a6df in ?? at ??:0
> 0x8049d91 in ?? at ??:0
> 0x42017497 in ?? at ??:0

You probably need -g, as others have said.

Also, you should have addr2line installed or installable: in your case,

$ addr2line -e executable 0x804a090 0x804a3e3 0x804a6df 0x8049d91 0x42017497