From: "H. Peter Anvin" <hpa@zytor.com>
To: "Robert P. J. Day" <rpjday@mindspring.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Ralf Baechle <ralf@linux-mips.org>
Subject: Re: [PATCH] MIPS: Transform old-style macros to newer "__noreturn" standard.
Date: Fri, 25 May 2007 12:38:11 -0700 [thread overview]
Message-ID: <46573B23.1090700@zytor.com> (raw)
In-Reply-To: <Pine.LNX.4.64.0705251458440.13906@localhost.localdomain>
Robert P. J. Day wrote:
>
>
> f() __attribute__((noreturn)) ;
>
> you get:
>
> warning: data definition has no type or storage class
>
> but gcc doesn't complain if you declare it thusly:
>
> __attribute__((noreturn)) f() ;
>
> that strikes me as a flaw in gcc, no?
>
Doesn't matter. gcc accepts "void __attribute__((noreturn)) f();", and
thus, one can define:
#define __noreturn void __attribute__((noreturn))
... and declare functions as:
__noreturn f();
... which is the syntactially sane way of doing it.
-hpa
next prev parent reply other threads:[~2007-05-25 19:40 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-25 18:32 [PATCH] MIPS: Transform old-style macros to newer "__noreturn" standard Robert P. J. Day
2007-05-25 18:40 ` H. Peter Anvin
2007-05-25 19:04 ` Robert P. J. Day
2007-05-25 19:38 ` H. Peter Anvin [this message]
2007-05-25 21:10 ` Robert P. J. Day
2007-05-25 21:43 ` H. Peter Anvin
2007-05-25 22:16 ` Satyam Sharma
2007-05-25 22:25 ` H. Peter Anvin
2007-05-25 22:35 ` Satyam Sharma
2007-05-25 22:46 ` H. Peter Anvin
2007-05-25 22:56 ` Satyam Sharma
2007-05-26 13:33 ` Robert P. J. Day
2007-05-26 18:10 ` H. Peter Anvin
2007-05-26 23:29 ` H. Peter Anvin
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