From: Richard Henderson <rth@twiddle.net>
To: Jakub Jelinek <jakub@redhat.com>
Cc: Steven Munroe <munroesj@us.ibm.com>,
Glibc hackers <libc-hacker@sources.redhat.com>,
Ulrich Drepper <drepper@redhat.com>,
Peter Eberlein <eberlein@us.ibm.com>
Subject: Re: [PATCH] PPC fenv fixes. 3rd update
Date: Tue, 17 Apr 2007 00:09:00 -0000 [thread overview]
Message-ID: <20070417000725.GA29690@twiddle.net> (raw)
In-Reply-To: <20070414173839.GL1826@sunsite.mff.cuni.cz>
On Sat, Apr 14, 2007 at 07:38:39PM +0200, Jakub Jelinek wrote:
> Hm, why can't you use the magic numbers? fesetenv takes (fenv_t *envp)
> on all arches, yet all but ppc manage to handle magic numbers.
Assuming a userland has all bits available for user mapping,
there may be no easy space to reserve. In which case I'd export
some dummy variables from libc, and compare vs their addresses.
r~
next prev parent reply other threads:[~2007-04-17 0:09 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-22 14:49 [PATCH] fenv fixes for x86_64/i386/ia64 Jakub Jelinek
2007-03-22 21:46 ` Steven Munroe
2007-03-27 15:53 ` [PATCH] PPC fenv fixes Steven Munroe
[not found] ` <20070327160708.GA355@devserv.devel.redhat.com>
2007-03-27 18:07 ` Steven Munroe
2007-03-28 15:29 ` Steven Munroe
2007-04-05 2:27 ` Richard Henderson
2007-04-05 22:00 ` [PATCH] PPC fenv fixes. 3rd update Steven Munroe
2007-04-14 17:32 ` Jakub Jelinek
2007-04-17 0:09 ` Richard Henderson [this message]
[not found] ` <20070417002157.GI355@devserv.devel.redhat.com>
2007-04-30 21:45 ` Steven Munroe
2007-04-02 16:43 ` [PATCH] [PORTS] PPC fenv fixes for soft-fp Steven Munroe
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