From: John David Anglin <dave.anglin@bell.net>
To: Carlos O'Donell <carlos@systemhalted.org>
Cc: debian-hppa@lists.debian.org,
linux-parisc <linux-parisc@vger.kernel.org>
Subject: Re: [PATCH] parisc: futex: Use same lock set as lws calls
Date: Fri, 21 Oct 2011 14:11:20 -0400 [thread overview]
Message-ID: <4EA1B5C8.7050301@bell.net> (raw)
In-Reply-To: <4EA1AF18.9010605@bell.net>
On 10/21/2011 1:42 PM, John David Anglin wrote:
> Yes. The issue here is expand_call doesn't appear to be aware that
> loading the
> address of a __thread variable may require a call. Thus, it just
> emits an insn to
> load r26. This load is dead because r26 is reloaded for the call to
> __tls_get_addr.
It appears this may be caused by treating TLS symbols as legitimate
constants.
Dave
--
John David Anglin dave.anglin@bell.net
next prev parent reply other threads:[~2011-10-21 18:11 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-09 20:40 [PATCH] parisc: futex: Use same lock set as lws calls John David Anglin
2011-10-10 14:30 ` Rolf Eike Beer
2011-10-10 20:27 ` John David Anglin
2011-10-10 20:30 ` James Bottomley
2011-10-17 15:23 ` Domenico Andreoli
2011-10-17 15:47 ` Carlos O'Donell
2011-10-17 18:10 ` John David Anglin
2011-10-17 20:55 ` Carlos O'Donell
2011-10-17 21:09 ` John David Anglin
2011-10-17 21:57 ` Domenico Andreoli
2011-10-17 22:28 ` John David Anglin
2011-10-18 9:31 ` Domenico Andreoli
2011-10-18 9:33 ` Domenico Andreoli
2011-10-18 14:20 ` John David Anglin
2011-10-18 3:01 ` Carlos O'Donell
2011-10-18 3:21 ` Carlos O'Donell
2011-10-18 21:22 ` Carlos O'Donell
2011-10-20 15:35 ` Carlos O'Donell
2011-10-20 17:57 ` Matt Turner
2011-10-20 18:11 ` Carlos O'Donell
2011-10-20 18:16 ` Matt Turner
2011-10-20 1:47 ` John David Anglin
2011-10-21 14:49 ` Carlos O'Donell
2011-10-21 17:42 ` John David Anglin
2011-10-21 18:11 ` John David Anglin [this message]
2011-10-21 18:15 ` Carlos O'Donell
2011-10-30 15:04 ` John David Anglin
2011-10-30 15:31 ` Rolf Eike Beer
2011-10-30 16:13 ` John David Anglin
2011-10-31 0:21 ` Carlos O'Donell
2011-10-31 1:36 ` John David Anglin
2011-10-31 9:41 ` Domenico Andreoli
2011-10-31 12:28 ` John David Anglin
2011-10-31 23:26 ` John David Anglin
2011-11-01 9:15 ` Domenico Andreoli
2011-11-01 2:15 ` Carlos O'Donell
2011-11-01 9:19 ` Domenico Andreoli
2011-11-01 19:56 ` John David Anglin
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