From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Philipp Stephani Newsgroups: gmane.emacs.devel Subject: Re: san_ignore_object not found at link time Date: Sat, 1 Aug 2020 20:29:29 +0200 Message-ID: References: <20200801141014.51E78C21C82@raman-glaptop.localdomain> <83wo2ictyz.fsf@gnu.org> <83tuxmctmo.fsf@gnu.org> <20200801153823.GA55369@breton.holly.idiocy.org> <83k0yicl01.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="6057"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Alan Third , Emacs developers , raman To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Aug 01 20:30:33 2020 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1k1wHA-0001VL-IV for ged-emacs-devel@m.gmane-mx.org; Sat, 01 Aug 2020 20:30:32 +0200 Original-Received: from localhost ([::1]:38322 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k1wH9-0007f9-GX for ged-emacs-devel@m.gmane-mx.org; Sat, 01 Aug 2020 14:30:31 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40646) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k1wGO-00071q-4B for emacs-devel@gnu.org; Sat, 01 Aug 2020 14:29:44 -0400 Original-Received: from mail-ot1-x343.google.com ([2607:f8b0:4864:20::343]:38428) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1k1wGM-0007iP-LG; Sat, 01 Aug 2020 14:29:43 -0400 Original-Received: by mail-ot1-x343.google.com with SMTP id q9so9428435oth.5; Sat, 01 Aug 2020 11:29:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=9DPZaqELSM2W0h0/3xA6ioQTHyRAl3/3FMUCmOC4GNE=; b=BAoeUMP4rlKxOdRNq2WC7PhIrRHI0dRW7ibyPP8H3++HbJhDmaU0lUJnVZZbEHpRHC 6btelYc1yqZL4aW/ZCdKVEK3Q/DK2Iy12tLgRq/xfJ8xHSSbWh6/1L+WQDe59bNkSwXF EHzvEL+q80QjkijWn3yRXDDp6n+QZGDi4/8Ho5cSvvFTlh118lwYM0NQoPhUUXP5p5MS 7BQfpCKZ/nuzIv9D59K3CiSl835Yk6sD/8oumoJ6Pm4t7fFd7haJqPGRUW4p21F5EImZ zTFWWgC3eokX7SeHfCH5XUDmnthTpxIjNsyV62zZ/+uha3qUrE65lsuJjGbv17F9ctXM TjsQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=9DPZaqELSM2W0h0/3xA6ioQTHyRAl3/3FMUCmOC4GNE=; b=oFlyuSBoxaepK7vrUEnB1nVmI6TXaPr2ZmhHUdH5pBD4LiZdSQ4Me9FaRMwkprrGQI EUFmwtjk45WQZs6i+Mm3QdyRFBO0QD2D/KiIo/EcER5JDxzHH7KhvSsW/EIFaVPfB0Gd wf3eBwtQfE8OpGHr/1BSvS/LYgmZYkMqviucJQNPE1wkXqo6ththeE0t+YwMD44L7xwB cI/xAAQMTtP72Vqiu9C7Kt7qrOZ3a+QFI7V9xgteXULCvYmLA/5bJpzHdEK/QZIqZMnw yp6yr4o08vsygBP2jfYbhJ5Hb+ICAXFEnPys/G7+meFhd7xuEGZe7v4O5so1z5A0jEBW QNuA== X-Gm-Message-State: AOAM531T5HTwWUSJ4FMWsL4OoCUkfJHZRTvYJLDK6vs3JlxhB6XTCYCT zVfec6a764d05wSLy3uVzkEBkFzx4HTQ0NAsEhq33MKT X-Google-Smtp-Source: ABdhPJzFQPVWdDRi8eG/mAX3lykW/hlj7HGWRGs/nUA/YoJJ2k4W4m/W9EmZJ/d+NFKu/RLk6cmKY4r/ly0MOXRBXY0= X-Received: by 2002:a05:6830:4032:: with SMTP id i18mr7192785ots.174.1596306580832; Sat, 01 Aug 2020 11:29:40 -0700 (PDT) In-Reply-To: <83k0yicl01.fsf@gnu.org> Received-SPF: pass client-ip=2607:f8b0:4864:20::343; envelope-from=p.stephani2@gmail.com; helo=mail-ot1-x343.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:253388 Archived-At: Am Sa., 1. Aug. 2020 um 19:51 Uhr schrieb Eli Zaretskii : > > > From: Philipp Stephani > > Date: Sat, 1 Aug 2020 19:32:40 +0200 > > > > I've pushed commit 06310cf912 which should hopefully fix this, could > > you please try again? > > I now get a compilation warning: > > alloc.c: In function 'mark_maybe_object': > alloc.c:4641:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] > 4641 | void *po = (char *) ((intptr_t) (char *) XLP (obj) > | ^ > > This is a 32-bit build --with-wide-int, in case it matters, where > EMACS_INT is a 64-bit data type. This is due to the unrelated commit a2323c7ccb. (I just happened to push both commits at the same time.) It looks like LISP_WORD_TAG in a wide int build is a 64-bit number, so that the entire expression gets widened to a 64-bit number. However, since it's cast back to a pointer, the value has to fit in 32 bits.