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Date: Fri, 21 Dec 2001 09:09:16 +0200 (WET)
From: Andris Pavenis <pavenis AT lanet DOT lv>
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To: Richard Dawe <rich AT phekda DOT freeserve DOT co DOT uk>
Cc: DJGPP workers <djgpp-workers AT delorie DOT com>
Subject: Re: gcc 3.0.2 and -ggdb debugging info
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On Fri, 21 Dec 2001, Richard Dawe wrote:

> Hello.
> 
> Does the '-ggdb' option work with gcc 3.0.2? I've been trying to debug a
> program compiled with the '-ggdb3' option with gdb 4.18 and 5.0 and I get
> a 'No line known for main' (or similar wording) when I do 'l main'. I
> tried compiling with just '-ggdb', but I got the same result. When I fall
> back on compiling with '-g', I can debug again.

At least I have used it to debug some libstdc++ problems (filebuf has
problems with DOS style text files, not hopefully fixed as far as I could
in port of gcc-3.0.2. I used prerelease version of gdb-5.1 and now release
of gdb-5.1.

> 
> So, is this a toolchain issue (gdb 5.0 doesn't support something gcc 3.0.2
> does) or is there a bug in gcc 3.0.2's handling of '-ggdb'?
> 

Andris