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Date: Mon, 01 Jun 2009 11:12:28 +0200
From: Christoph Mallon <christoph.mallon@gmx.de>
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Cc: current@freebsd.org, Doug Barton <dougb@FreeBSD.org>, ia64@freebsd.org,
	FreeBSD Tinderbox <tinderbox@freebsd.org>
Subject: Re: [head tinderbox] failure on ia64/ia64
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Eygene Ryabinkin schrieb:
> This is very weird (judging by the GCC's manual) since the simplest C
> program,
> -----
> int main(void)
> {
> 	return 0;
> }
> 
> void foo(void) __attribute__ ((unused))
> {
> 	return;
> }
> -----
> but ICC 10.x produces the same error and happily chewes __attribute__
> on the function prototype.  Anyway, I see no warnings even without
> '((unused)) attribute with -Wall, so '__attribute__ ((unused))' looks
> like no-op nowadays.

There is no warning about foo() being unused, because it is not static.

	Christoph