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Re: Show number of padding bytes in data structures

From: Daniel Jacobowitz <drow at false dot org>
To: Frank Winklmeier <frank dot winklmeier at cern dot ch>
Cc: Paul Koning <pkoning at equallogic dot com>, binutils at sourceware dot org
Date: Wed, 2 May 2007 22:40:47 -0400
Subject: Re: Show number of padding bytes in data structures
References: <4638B3B8.9090908@cern.ch> <17976.47134.624911.753195@gargle.gargle.HOWL> <4638BA7B.1010004@cern.ch>

On Wed, May 02, 2007 at 06:21:15PM +0200, Frank Winklmeier wrote:
> thanks for your reply. I was hoping for a more efficient way for a large  
> number of classes and structs. Ideally, I would like to compare the number of 
> padding bytes for a library compiled in 32 and 64 bit and see how many bytes 
> got wasted for each data structure due to the different memory alignment.

You could write such a thing - the information is all there - but I am
not aware of any pre-existing tool.

-- 
Daniel Jacobowitz
CodeSourcery

Follow-Ups:
- Re: Show number of padding bytes in data structures
  - From: Andi Kleen

References:
- Show number of padding bytes in data structures
  - From: Frank Winklmeier
- Re: Show number of padding bytes in data structures
  - From: Paul Koning
- Re: Show number of padding bytes in data structures
  - From: Frank Winklmeier

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