From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20533 invoked by alias); 20 Apr 2014 19:34:42 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 20523 invoked by uid 89); 20 Apr 2014 19:34:42 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=AWL,BAYES_00,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mail-yk0-f181.google.com Received: from mail-yk0-f181.google.com (HELO mail-yk0-f181.google.com) (209.85.160.181) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Sun, 20 Apr 2014 19:34:41 +0000 Received: by mail-yk0-f181.google.com with SMTP id 131so2802763ykp.26 for ; Sun, 20 Apr 2014 12:34:38 -0700 (PDT) MIME-Version: 1.0 X-Received: by 10.236.94.197 with SMTP id n45mr46944267yhf.46.1398022478751; Sun, 20 Apr 2014 12:34:38 -0700 (PDT) Received: by 10.170.214.130 with HTTP; Sun, 20 Apr 2014 12:34:38 -0700 (PDT) In-Reply-To: <87eh0ws2w1.fsf@igalia.com> References: <1397060028-18158-1-git-send-email-wingo@igalia.com> <1397060028-18158-8-git-send-email-wingo@igalia.com> <87eh0ws2w1.fsf@igalia.com> Date: Sun, 20 Apr 2014 19:34:00 -0000 Message-ID: Subject: Re: [PATCH 7/9] Remove Guile mark functions that don't mark anything From: Doug Evans To: Andy Wingo Cc: "gdb-patches@sourceware.org" Content-Type: text/plain; charset=UTF-8 X-IsSubscribed: yes X-SW-Source: 2014-04/txt/msg00398.txt.bz2 On Thu, Apr 17, 2014 at 2:48 AM, Andy Wingo wrote: > Just FYI, mark functions are actively harmful, and should be avoided if > possible. They slow down allocation, slow down GC, and, more > importantly, are very tricky to write correctly. See: > > https://lists.gnu.org/archive/html/guile-user/2011-11/msg00069.html This sounds like it's *critical* to document somewhere in the Guile docs, at least including the smob writer docs. Did I miss it?