[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Mon, 3 Mar 2008 06:20:07 +0000
From: Al Viro <viro@...IV.linux.org.uk>
To: "H. Peter Anvin" <hpa@...or.com>
Cc: Matthew Wilcox <matthew@....cx>,
Linus Torvalds <torvalds@...ux-foundation.org>,
Andrew Morton <akpm@...ux-foundation.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Linux Arch Mailing List <linux-arch@...r.kernel.org>,
David Brownell <dbrownell@...rs.sourceforge.net>
Subject: Re: [PATCH 1/2] Add C99-style constructor macros for specific-sized integers
On Sun, Mar 02, 2008 at 08:43:22PM -0800, H. Peter Anvin wrote:
> >>+#define S64_C(x) x ## LL
> >>+#define U64_C(x) x ## ULL
> >
> >but can't we use the latter for all arches?
> >
>
> You really don't want to, as the whole point is that you want it to
> match what u64/s64 is defined as, in order to avoid spurious warnings.
Excuse me, in which contexts? Where does replacement of explicitly long
constant with explicitly long long one generate warnings on a host that has
range(long) equal to range(long long)?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists