From: Wu Zhou <woodzltc@cn.ibm.com>
To: gdb@sources.redhat.com
Subject: Re: Program terminated with SIGSEGV when trying to print an array element
Date: Thu, 09 Jun 2005 02:47:00 -0000 [thread overview]
Message-ID: <Pine.LNX.4.63.0506091037270.17300@plinuxt18.cn.ibm.com> (raw)
In-Reply-To: <20050608130715.GA4861@nevyn.them.org>
On Wed, 8 Jun 2005, Daniel Jacobowitz wrote:
> On Wed, Jun 08, 2005 at 02:52:20PM +0800, Wu Zhou wrote:
> > Sure. But now I am having difficulty in one problem: given an struct value
> > with the type being TYPE_CODE_PTR, how to get the value of the array (or
> > string or whatever) it refer to? We need to know this to go on with the
> > following evaluation. I had thought that function "value_from_pointer"
> > will do this, but it turn out to be false. Anyone could help on this?
>
> Usually, value_ind. Do you have a pointer to a TYPE_CODE_ARRAY, or has
> the array decayed into a pointer (like in C)?
Thank you, Daniel! "value_ind" worked. I will clean up a patch for this
later and send to gdb-patches for review.
BTW, to answer your question, what I have is a pointer to a value with the
type being TYPE_CODE_ARRAY. It is not like that in C.
Cheers
- Wu Zhou
prev parent reply other threads:[~2005-06-09 2:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-07 8:14 Wu Zhou
2005-06-07 9:03 ` Wu Zhou
2005-06-07 13:14 ` Daniel Jacobowitz
2005-06-08 6:57 ` Wu Zhou
2005-06-08 13:07 ` Daniel Jacobowitz
2005-06-09 2:47 ` Wu Zhou [this message]
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