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From: Simon Wright <simon@pushface.org>
Newsgroups: comp.lang.ada
Subject: Re: Symbolic tracebacks on Debian
Date: Mon, 24 May 2010 20:14:50 +0100
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Stephen Leake <stephen_leake@stephe-leake.org> writes:

> Simon Wright <simon@pushface.org> writes:
>
>> "(see below)" <yaldnif.w@blueyonder.co.uk> writes:
>>
>>> Are these features enabled in your OS X port, Simon?
>>
>> That was a prerelease 4.5.0 -- presently running with my build of the
>> official GCC release.
>>
>> So far as I know, these features are the same.. yes, just tried it.
>>
>> The tracebacks you get with atos are rather opaque, and the tool is too
>> stupid to work out the architecture for itself ..
>>
>>    $ atos -o t -arch x86_64 0x100001577 0x10000141b
>>    _ada_t (in t) (t.adb:16)
>>    main (in t) (b~t.adb:196)
>
> Good enough for emacs to find and display the source location, which is
> all you really need.

I agree about that one, but the next (from the task which died with an
unhandled exception) was

   $ atos -o t -arch x86_64 0x100001742 0x10000aa82 0x7fff825fb8b4
   t__tTKB.2815 (in t) + 86
   system__tasking__stages__task_wrapper (in t) + 418
   0x7fff825fb8b4

I dare say a less trivia example would work better.