From: Nikola Kolev <nak26@drexel.edu>
To: mohanlal jangir <mohanlaljangir@hotmail.com>
Cc: gdb@sources.redhat.com
Subject: Re: gdb shows source line multiple times before executing !!
Date: Thu, 24 Jul 2003 14:39:00 -0000 [thread overview]
Message-ID: <3F1FEF06.20507@drexel.edu> (raw)
In-Reply-To: <Law11-OE34rOE9TuHZn00002f06@hotmail.com>
the executable is probably optimized (gcc/g++ -O2 ...)
mohanlal jangir wrote:
>While single stepping with gdb, quite frequently I see sorce lines appearing
>multiple times i.e. gdb shows some line that will be executed on command
>"next", but that is actully not. After next "next" command, I see same line
>appearing. This happens two or three times and then finally that line is
>executed.
>
>gdb --version command gives following output:
>GNU gdb Red Hat Linux 7.x (5.0rh-15) (MI_OUT)
>Copyright 2001 Free Software Foundation, Inc.
>GDB is free software, covered by the GNU General Public License, and you are
>welcome to change it and/or distribute copies of it under certain
>conditions.
>Type "show copying" to see the conditions.
>There is absolutely no warranty for GDB. Type "show warranty" for details.
>This GDB was configured as "i386-redhat-linux".
>
>
>Regards
>Mohanlal
>
>
>
next prev parent reply other threads:[~2003-07-24 14:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-24 14:28 mohanlal jangir
2003-07-24 14:39 ` Nikola Kolev [this message]
2003-07-24 14:44 ` mohanlal jangir
2003-07-24 14:48 ` Daniel Jacobowitz
2003-07-24 14:56 ` mohanlal jangir
2003-07-24 15:17 ` Nikola Kolev
2003-07-24 15:20 ` Daniel Jacobowitz
2003-07-24 15:53 ` Doug Evans
2003-07-24 15:20 ` Elena Zannoni
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