From: Joel Brobecker <brobecker@adacore.com>
To: Erming Pei <epei@cppm.in2p3.fr>
Cc: gdb@sourceware.org, gdb-testers@sourceware.org
Subject: Re: Why GDB always jumps in and jumps out and seems uncontrollable when debug c++?
Date: Fri, 24 Mar 2006 02:37:00 -0000 [thread overview]
Message-ID: <20060323223443.GN31416@adacore.com> (raw)
In-Reply-To: <4422EE06.3090906@cppm.in2p3.fr>
> Besides, I've set the step-mode off. And before debug, I set CFLAGS=-g
> -O2 CXXFLAGS= -g -O2 CC = gcc CPP = gcc -E CXX = g++ CPPFLAGS = -Wall
> -g -Wno-deprecated.
I think that it will be easier to debug if you remove the -O2.
What you are seeing in the jumping around is compiler optimizing
your code and doing what I think compiler experts call instruction
scheduling.
--
Joel
prev parent reply other threads:[~2006-03-23 22:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-23 22:34 Erming Pei
2006-03-24 2:37 ` Joel Brobecker [this message]
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