From: Jie Zhang <zhangjie@magima.com.cn>
To: gcc@gcc.gnu.org
Subject: Re: An error of gcc-ss-20030303
Date: Thu, 24 Apr 2003 05:42:00 -0000 [thread overview]
Message-ID: <3EA751D8.4020906@magima.com.cn> (raw)
In-Reply-To: <20030423221850.GE24723@redhat.com>
Richard Henderson wrote:
> On Wed, Apr 23, 2003 at 03:41:45PM +0800, Jie Zhang wrote:
>
>
>> __asm __volatile ("" : "=m" (*spinlock) : "0" (*spinlock));
>>
>
>
> Don't use matching constraints on memories.
>
>
The problem is solved by changing this line into
__asm __volatile ("" : "+m" (*spinlock));
I should have read the document more carefully :-P
Thanks all!
- Jie
prev parent reply other threads:[~2003-04-24 2:54 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-23 10:36 Jie Zhang
2003-04-23 22:27 ` tm_gccmail
2003-04-23 22:43 ` Richard Henderson
2003-04-24 5:42 ` Jie Zhang [this message]
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