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Re: execution does not run in the source line's order

From: Jan Kratochvil <jan dot kratochvil at redhat dot com>
To: rivers horse <horserivers at gmail dot com>
Cc: gdb at sourceware dot org
Date: Sat, 11 Aug 2012 08:24:07 +0200
Subject: Re: execution does not run in the source line's order
References: <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

References:
- execution does not run in the source line's order
  - From: rivers horse

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