From: Richard Sandiford <rsandifo@redhat.com>
To: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: linux-mips@linux-mips.org
Subject: Re: gcc 3.3.4/3.4.1 and get_user
Date: Mon, 20 Sep 2004 09:59:28 +0100 [thread overview]
Message-ID: <87y8j5fh8v.fsf@redhat.com> (raw)
In-Reply-To: <87656yqsmz.fsf@redhat.com> (Richard Sandiford's message of "Wed, 01 Sep 2004 09:51:16 +0100")
Richard Sandiford <rsandifo@redhat.com> writes:
> Atsushi Nemoto <anemo@mba.ocn.ne.jp> writes:
>> Is this a get_user's problem or gcc's?
>
> The latter. gcc is putting the empty asm:
>
> __asm__ ("":"=r" (__gu_val));
>
> into the delay slot of the call.
FYI, this is now being tracked as gcc bugzilla PR 17565:
http://gcc.gnu.org/PR17565
The fix has so far been applied to 4.0.
Richard
next prev parent reply other threads:[~2004-09-20 8:59 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-31 16:22 gcc 3.3.4/3.4.1 and get_user Atsushi Nemoto
2004-09-01 8:51 ` Richard Sandiford
2004-09-01 15:14 ` Atsushi Nemoto
2004-09-01 15:16 ` Atsushi Nemoto
2004-09-20 8:59 ` Richard Sandiford [this message]
2004-09-20 14:18 ` Atsushi Nemoto
2004-09-20 15:40 ` Ralf Baechle
2004-09-20 17:10 ` Ralf Baechle
2004-09-24 7:39 ` Atsushi Nemoto
2004-11-04 6:37 ` Atsushi Nemoto
2004-11-12 13:44 ` Ralf Baechle
2004-11-16 3:15 ` Atsushi Nemoto
2004-09-24 3:18 ` Atsushi Nemoto
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