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Date: Thu, 28 Jul 2016 09:07:13 -0700 (PDT)
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Subject: Re: Exception traceback when using TDM-GCC 5.1.0-3
From: ahlan.marriott@gmail.com
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Xref: news.eternal-september.org comp.lang.ada:31202
Date: 2016-07-28T09:07:13-07:00
List-Id: <comp.lang.ada>

On Thursday, 28 July 2016 14:26:03 UTC+2, bj=C3=B6rn lundin  wrote:
> On 2016-07-28 08:56, ahlan.marriott@gmail.com wrote:
>=20
> >=20
> > If I do exactly what Simon does (use gnat make on a single file) then I=
 get eight traceback addresses.
> > However when I use addr2line I don't get a very useful symbolic traceba=
ck as it refers to lines within b~ce.adb rather than the true source ce.adb
> > If I catch the exception and use gnat.traceback.symbolic.symbolic_trace=
back then all I get are the addresses and not the symbolic references I exp=
ected.
> >=20
>=20
>=20
> since 10 years, we are not useing
> gnat.traceback.symbolic.symbolic_traceback.
>=20
>=20
> instead we get the hex addresses with Ada.Exceptions.Exception_Message
> and from that we use addr2line.
>=20
>=20
> addr2line --functions --basenames --exe=3Dpath/to/exe-file hex-adressess
>=20
>=20
> --=20
> --
> Bj=C3=B6rn

Dear Bj=C3=B6rn,

We use Gnat symbolic because we catch the exceptions and write them into a =
log.
In this case it makes more sense to write the symbolic traceback rather tha=
n a series of hexadecimal numbers.
With AdaCore Pro & GPL this works fine.
If only I could get TDM to do the same ;-(

MfG
Ahlan