From: Jan Kratochvil <jan.kratochvil@redhat.com>
To: rivers horse <horserivers@gmail.com>
Cc: gdb@sourceware.org
Subject: Re: execution does not run in the source line's order
Date: Sat, 11 Aug 2012 06:24:00 -0000 [thread overview]
Message-ID: <20120811062407.GA18660@host2.jankratochvil.net> (raw)
In-Reply-To: <CAJR88piT=nkuG_M6Us+jWNiDEqSxOGFxKPnSBHzio+byyuSUfw@mail.gmail.com>
On Sat, 11 Aug 2012 05:14:41 +0200, rivers horse wrote:
> I debug gdb using itself, i find a strange issue ：
> the programme being debugged execute not in line
> order,for example, it goes into line 20,then it goes into line 18 ,
> which are simply assignment operations,
>
> what is the reasin for this?
You have probably compiled the file with -O2, use/force -O0 (gcc options).
Regards,
Jan
next prev parent reply other threads:[~2012-08-11 6:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-11 3:14 rivers horse
2012-08-11 6:24 ` Jan Kratochvil [this message]
2012-08-11 6:31 ` Eli Zaretskii
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