From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: ludo@gnu.org (Ludovic =?iso-8859-1?Q?Court=E8s?=) Newsgroups: gmane.lisp.guile.devel Subject: Re: Thread local storage Date: Wed, 07 Oct 2009 00:07:06 +0200 Message-ID: <871vlgyy5x.fsf@gnu.org> References: <87hbuf8ddq.fsf@inria.fr> <03430FA6-E734-4D0B-9B80-098BB086A01F@raeburn.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1254867047 18207 80.91.229.12 (6 Oct 2009 22:10:47 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 6 Oct 2009 22:10:47 +0000 (UTC) To: guile-devel@gnu.org Original-X-From: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Wed Oct 07 00:10:37 2009 Return-path: Envelope-to: guile-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1MvIEr-00041B-On for guile-devel@m.gmane.org; Wed, 07 Oct 2009 00:10:34 +0200 Original-Received: from localhost ([127.0.0.1]:56482 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MvIEr-0005W9-8Y for guile-devel@m.gmane.org; Tue, 06 Oct 2009 18:10:33 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MvIEb-0005L3-Qj for guile-devel@gnu.org; Tue, 06 Oct 2009 18:10:17 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MvIEV-0005Jt-Qa for guile-devel@gnu.org; Tue, 06 Oct 2009 18:10:17 -0400 Original-Received: from [199.232.76.173] (port=57743 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MvIEV-0005Jn-IT for guile-devel@gnu.org; Tue, 06 Oct 2009 18:10:11 -0400 Original-Received: from lo.gmane.org ([80.91.229.12]:59377) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1MvIEU-0008MG-Vo for guile-devel@gnu.org; Tue, 06 Oct 2009 18:10:11 -0400 Original-Received: from list by lo.gmane.org with local (Exim 4.50) id 1MvIES-0003qo-PM for guile-devel@gnu.org; Wed, 07 Oct 2009 00:10:08 +0200 Original-Received: from reverse-83.fdn.fr ([80.67.176.83]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 07 Oct 2009 00:10:08 +0200 Original-Received: from ludo by reverse-83.fdn.fr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 07 Oct 2009 00:10:08 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 24 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: reverse-83.fdn.fr X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 16 =?iso-8859-1?Q?Vend=E9miaire?= an 218 de la =?iso-8859-1?Q?R=E9volution?= X-PGP-Key-ID: 0xEA52ECF4 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 821D 815D 902A 7EAB 5CEE D120 7FBA 3D4F EB1F 5364 X-OS: x86_64-unknown-linux-gnu User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) Cancel-Lock: sha1:3WacmxRVeBVQXRuT0G3+VNbVMYg= X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Developers list for Guile, the GNU extensibility library" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Errors-To: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.devel:9461 Archived-At: Hi Ken, Ken Raeburn writes: > For the most part I think the wip-tls changes look good. In the non- > __thread case, though, you've eliminated the pthread_key_create call, > making it not work on my Mac. Oops, thanks for pointing it out. (I find it surprising that MacOS doesn’t have TLS support.) > Assuming that __thread variables are by default initialized to 0 (or > NULL or whatever we specify), we also don't need anything in > init_thread_key when we have __thread support. Right. > I suggest something like the patch below. I haven't tried it on a > system *with* the __thread support though. Thanks, I’ll give it a try. Ludo’.