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Re: less dwarf2 debug info stored in .o on ia64

From: Daniel Jacobowitz <drow at mvista dot com>
To: Devang Patel <dpatel at apple dot com>
Cc: Rens Sankar <rens dot sankar at wipro dot com>, wilson at specifixinc dot com,Richard Henderson <rth at redhat dot com>,gcc mailing list <gcc at gcc dot gnu dot org>
Date: Fri, 9 Jan 2004 14:23:13 -0500
Subject: Re: less dwarf2 debug info stored in .o on ia64
References: <3FFBA452.4010105@wipro.com> <D3B29F79-4195-11D8-BC6A-000393A91CAA@apple.com> <3FFEA17D.1090500@wipro.com> <20000644-42D7-11D8-A47F-000393A91CAA@apple.com>

On Fri, Jan 09, 2004 at 11:07:52AM -0800, Devang Patel wrote:
> >Any idea why these are not stored in dwarf-2?
> 
> GCC is not emitting debug info for nameless fields. I do not know why.
> Is it just to save space? Someone has added this check with comments
> in dwarf2out.c, so it is intentional.

It's explicit padding; we don't emit debug information for implicit
padding so why should we for explicit padding?

-- 
Daniel Jacobowitz
MontaVista Software                         Debian GNU/Linux Developer

Follow-Ups:
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References:
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  - From: Rens Sankar
- Re: less dwarf2 debug info stored in .o on ia64
  - From: Devang Patel
- Re: less dwarf2 debug info stored in .o on ia64
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- Re: less dwarf2 debug info stored in .o on ia64
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