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From: Mark Kettenis <kettenis@gnu.org>
To: stueken@conterra.de
Cc: gdb@sources.redhat.com
Subject: Re: 'next' command broken on sparc
Date: Wed, 16 Feb 2005 04:20:00 -0000	[thread overview]
Message-ID: <200502160207.j1G27wwf012748@copland.sibelius.xs4all.nl> (raw)
In-Reply-To: <421208A4.7060607@conterra.de> (message from =?ISO-8859-1?Q?Dieter_St=FCken?= on Tue, 15 Feb 2005 15:35:16 +0100)

   Date: Tue, 15 Feb 2005 15:35:16 +0100
   From: =?ISO-8859-1?Q?Dieter_St=FCken?= <stueken@conterra.de>

   I frequently observe the 'next' command not to stop
   at then next line. Instead the program continues to the end.
   Similar problems are reported some time ago in conjunction
   with mips, threads or shlibs.

I doubt that this is related to the MIPS issue.  Unfortunately it's
not easy to establish what the cause is.  I noticed that you use gcc
3.4.3.  It might be that the compiler is optimizing in ways that GDB
looses track.  If you can't produce a smallish example that shows the
problem, can you provide me with the disassembled code from the
function where things go wrong, and the functions that are called by
that function around that point?

Mark


  reply	other threads:[~2005-02-16  2:10 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-02-16  2:10 Dieter Stüken
2005-02-16  4:20 ` Mark Kettenis [this message]
2005-02-17 19:17   ` Dieter Stüken

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