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Date: Fri, 21 Dec 2007 15:28:56 -0600
From: Scott Wood <scottwood@freescale.com>
To: jdl@jdl.com, linuxppc-dev@ozlabs.org, u-boot-users@lists.sourceforge.net
Subject: Re: [DTC PATCH 1/2] Add yyerrorf() for formatted error messages.
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On Fri, Dec 21, 2007 at 11:04:39AM +1100, David Gibson wrote:
> On Thu, Dec 20, 2007 at 10:48:23AM -0600, Scott Wood wrote:
> > Signed-off-by: Scott Wood <scottwood@freescale.com>
> 
> No need for a new function.  If yyerror() is defined as a varargs
> function it's still compatible with bison's built-in usage.

Not if yyerror() is called with a percent symbol in the string, which
looks possible if a percent token is added and verbose syntax errors are
enabled.

-Scott