From: "H. Peter Anvin" <hpa@zytor.com>
To: Jian-Xin Lai <laijx03@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: wrong constraints "=g" at include/asm-i386/string.h, line 186?
Date: Thu, 26 Jul 2007 21:32:37 -0700 [thread overview]
Message-ID: <46A97565.6070409@zytor.com> (raw)
In-Reply-To: <824323160707261945n2e625beal486c7b1cfe91e01c@mail.gmail.com>
Jian-Xin Lai wrote:
> But as we know, the kerword 'register' is only a suggestion. The
> language specification does not force to put the 'register' variable
> into a register.
> Putting the variable onto stack does not violate anything, but the
> assembler will fail.
> I think the hack does not really work. THX.
Well, gcc is a bit more strict than that, but it's ugly and should be fixed.
-hpa
prev parent reply other threads:[~2007-07-27 4:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-26 11:58 wrong constraints "=g" at include/asm-i386/string.h, line 186? Jian-Xin Lai
2007-07-26 15:21 ` H. Peter Anvin
2007-07-27 2:45 ` Jian-Xin Lai
2007-07-27 4:32 ` H. Peter Anvin [this message]
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