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From: Ariel Burbaickij <ariel.burbaickij@gmail.com>
Date: Thu, 30 Jun 2022 02:47:46 +0200
Message-ID: <CANeJNHrZT-eX6yb6DyqoXweng2F2Z9FD3EqYXyRzW+BoOWL0pQ@mail.gmail.com>
Subject: Re: variables, mostly private, not included into debug symbols list
 on -g3 -ggdb settings
To: duncan_roe@optusnet.com.au, The Cygwin Mailing List <cygwin@cygwin.com>
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Hello Duncan,
Interesting branch to take -- I have not checked it myself but there are
claims that DWARF-4 (has to be written this way too in options) is
Turing-Complete -- but no, still the same in terms of information available
-- which starts to look seriously strange.

Kind Regards
Ariel Burbaickij

On Thu, Jun 30, 2022 at 2:13 AM Duncan Roe <duncan_roe@optusnet.com.au>
wrote:

> Hi Ariel,
>
> On Thu, Jun 30, 2022 at 12:38:49AM +0200, Ariel Burbaickij wrote:
> > Hello list,
> > any idea why private variables from  C++ source files are not included
> into
> > symbols list with -g3 and -ggdb compilation settings in gcc version
> 11.3.0
> > under Cygwin. Like that, roughly:
> >
> > grep isInProgress *
> >
> > <file_name>:    bool isInProgress;
> >
> > $nm -Cal <file_name_of_executable>|grep isInProgress
> > $
> >
> > So, watchpoints obviously do not work. Why is it like this ?
> >
> > Kind Regards
> > Ariel Burbaickij
> >
> I had a similar problem with -g3 -ggdb: macros were not recognised.
>
> Using -g3 -gdwarf4 fixed that for me.
>
> IIUC -ggdb is supposed to select the optimum debug format for gdb. It may
> be a
> bug that it no longer does.
>
> HTH,
>
> Cheers ... Duncan.
>
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