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: Using labels-as-values on MacOS X Date: Sat, 26 May 2012 14:44:20 +0200 Message-ID: <87likfp0wr.fsf@gnu.org> References: <87fwao6zwg.fsf@gnu.org> <00FD5124-EF07-43C1-AF3D-ECB1A41F44AA@telia.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1338036307 6833 80.91.229.3 (26 May 2012 12:45:07 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 26 May 2012 12:45:07 +0000 (UTC) Cc: guile-devel@gnu.org To: Hans Aberg Original-X-From: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Sat May 26 14:45:06 2012 Return-path: Envelope-to: guile-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1SYGMj-0008JU-3k for guile-devel@m.gmane.org; Sat, 26 May 2012 14:45:05 +0200 Original-Received: from localhost ([::1]:54457 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SYGMi-0000Bq-Pv for guile-devel@m.gmane.org; Sat, 26 May 2012 08:45:04 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:43291) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SYGMf-0000AX-Ad for guile-devel@gnu.org; Sat, 26 May 2012 08:45:02 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SYGM4-0000ip-Nh for guile-devel@gnu.org; Sat, 26 May 2012 08:45:00 -0400 Original-Received: from xanadu.aquilenet.fr ([88.191.123.111]:39981) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SYGM4-0000ii-Hi for guile-devel@gnu.org; Sat, 26 May 2012 08:44:24 -0400 Original-Received: from localhost (localhost [127.0.0.1]) by xanadu.aquilenet.fr (Postfix) with ESMTP id EF76DA102; Sat, 26 May 2012 14:44:21 +0200 (CEST) Original-Received: from xanadu.aquilenet.fr ([127.0.0.1]) by localhost (xanadu.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id IIdHBfLreZ-b; Sat, 26 May 2012 14:44:21 +0200 (CEST) Original-Received: from pluto (reverse-83.fdn.fr [80.67.176.83]) by xanadu.aquilenet.fr (Postfix) with ESMTPSA id 4ED44A0E9; Sat, 26 May 2012 14:44:21 +0200 (CEST) X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 8 Prairial an 220 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: 83C4 F8E5 10A3 3B4C 5BEA D15D 77DD 95E2 EA52 ECF4 X-OS: x86_64-unknown-linux-gnu In-Reply-To: <00FD5124-EF07-43C1-AF3D-ECB1A41F44AA@telia.com> (Hans Aberg's message of "Fri, 25 May 2012 18:32:23 +0200") User-Agent: Gnus/5.110018 (No Gnus v0.18) Emacs/24.0.93 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 88.191.123.111 X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Developers list for Guile, the GNU extensibility library" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Original-Sender: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.devel:14517 Archived-At: Hi, Hans Aberg skribis: > On 25 May 2012, at 17:31, Ludovic Court=C3=A8s wrote: > >> Ken Raeburn skribis: >>=20 >>> * Don't use addresses of code labels with LLVM, even if the compiler >>> supports them. At least with the version of LLVM GCC on my Mac ("gcc >>> version 4.2.1 (Based on Apple Inc. build 5658) (LLVM build >>> 2336.1.00)"), >>=20 >> Damn, what compiler is this? It=E2=80=99s not the old GCC 4.2 fork? Is= it >> Clang? GCC with DragonEgg? > > $ /usr/bin/gcc --version > i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc. build 5= 658) (LLVM build 2336.9.00) > $ ls -l /usr/bin/gcc > lrwxr-xr-x 1 root wheel 12 Mar 23 21:20 /usr/bin/gcc -> llvm-gcc-4.2 They put so much effort into making a compiler indistinguishable from GCC that all we can hope for is that it generates code that performs as well as GCC=E2=80=99s. I wouldn=E2=80=99t want to #ifdef around these sham= eless hacks. Thanks for the info! Ludo=E2=80=99.