From mboxrd@z Thu Jan  1 00:00:00 1970
From: Aron Griffis <aron@hp.com>
Subject: Re: [patch] fix void* arithmetic
Date: Tue, 29 Aug 2006 16:35:31 -0400
Message-ID: <20060829203531.GH12590@fc.hp.com>
References: <1156883088.29858.69.camel@basalt.austin.ibm.com>
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To: Hollis Blanchard <hollisb@us.ibm.com>
Cc: xen-devel <xen-devel@lists.xensource.com>, Ian Campbell <Ian.Campbell@xensource.com>
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Hollis Blanchard wrote:  [Tue Aug 29 2006, 04:24:48PM EDT]
> +#define ELFNOTE_NAME(_n_)   ((void*)((char*)(_n_) + sizeof(*(_n_))))
> +#define ELFNOTE_DESC(_n_)   (((void*)((char*)ELFNOTE_NAME(_n_) + (((_n_)->namesz+3)&~3))))
> +#define ELFNOTE_NEXT(_n_)   (((void*)((char*)ELFNOTE_DESC(_n_) + (((_n_)->descsz+3)&~3))))

Too many parens on the latter two?  I think this is the same:

#define ELFNOTE_NAME(_n_)   ((void*)((char*)(_n_) + sizeof(*(_n_))))
#define ELFNOTE_DESC(_n_)   ((void*)((char*)ELFNOTE_NAME(_n_) + (((_n_)->namesz+3)&~3)))
#define ELFNOTE_NEXT(_n_)   ((void*)((char*)ELFNOTE_DESC(_n_) + (((_n_)->descsz+3)&~3)))

Aron