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Re: Turning warning off

From: Andrew Haley <aph at redhat dot com>
To: rod dot niner at gm dot com
Cc: gcc-help at gcc dot gnu dot org
Date: Thu, 31 Aug 2006 19:03:39 +0100
Subject: Re: Turning warning off
References: <OF3C5DD9DE.A0691075-ON852571DB.0062BA63-852571DB.0062F516@gm.com>

rod.niner@gm.com writes:
 > 
 > 
 > Lots of compilers have the ability to turn off a particular warning
 > message, does Gcc?
 > Because I am setting and not "using" a register (bread crumb)  until a
 > reset occurs I get a warning message about value not being used.
 > I can add a note in code but it would be better that I could add something
 > to code to prevent this known (and acceptable warning)

I'm not sure about that warning.  Better to mark the register
__attribute__((unused)).

Andrew.

References:
- Turning warning off
  - From: rod . niner

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