From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Richard Copley Newsgroups: gmane.emacs.devel Subject: Re: Suspicious warning in W64 build Date: Thu, 7 Sep 2017 20:21:50 +0100 Message-ID: References: <1017454172.910810.1504618695244@mail.libero.it> <83tw0ezgi1.fsf@gnu.org> <1146932094.13821.1504798935795@mail.libero.it> <228940301.24265.1504810823768@mail.libero.it> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Trace: blaine.gmane.org 1504812275 14315 195.159.176.226 (7 Sep 2017 19:24:35 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 7 Sep 2017 19:24:35 +0000 (UTC) Cc: Eli Zaretskii , Emacs Development To: Angelo Graziosi Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Sep 07 21:24:20 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dq2OH-0000hU-4U for ged-emacs-devel@m.gmane.org; Thu, 07 Sep 2017 21:23:05 +0200 Original-Received: from localhost ([::1]:41878 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dq2OO-0005qh-41 for ged-emacs-devel@m.gmane.org; Thu, 07 Sep 2017 15:23:12 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:40509) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dq2Nf-0005mk-1B for emacs-devel@gnu.org; Thu, 07 Sep 2017 15:22:31 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dq2Na-0002QE-1e for emacs-devel@gnu.org; Thu, 07 Sep 2017 15:22:27 -0400 Original-Received: from mail-ua0-x232.google.com ([2607:f8b0:400c:c08::232]:38355) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dq2NZ-0002Ph-Sh; Thu, 07 Sep 2017 15:22:21 -0400 Original-Received: by mail-ua0-x232.google.com with SMTP id l24so1103844uaa.5; Thu, 07 Sep 2017 12:22:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=0+d9ma6gu8HDZ80SruFgj7dmOsvchtgJoSQJ14yHaao=; b=E+1FZrb61p309qvdEBjTs5Bjbki4BcbAomOSclzulaLg80FGP6pqEkxL/eQkXsw6Ks HDe8DLdliIEL6vfbb70F/edQH1W948QsZLFmXxBzhQ4sFKdZLFhkFYA61yjjLHK/C0fG 9IMw8WTfrf3PGIhZsl2gQcry1DY5Z8ylqg8l2E6BDyEy17gXDL6aV8QgemnYcMNlXoLv kxJmivb63BaNjaqI9ZqrNqXEHW4q/MZ8+03Dlp+OAi3/wzGCRzSrdzNL3AGTdNHcWcBL T3E6w3ievnZi+2I4HEOFBR/ajWGkFc8c5T1addbc4+xdrRjzeOOHyTgroM4fS1aJ7Upo UwUQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=0+d9ma6gu8HDZ80SruFgj7dmOsvchtgJoSQJ14yHaao=; b=EfimMzf/JWnS2rXLbBswqgVqu+ejj4OhyZU3bcGW/yD0HL13RyZTwcpLO1jYQ88SrH A2JQzFydN7JkUVyOGBEYQM9djHHxddvyICsrWoVfcwX39w6jVGIJmaUbPskvJb00tf+6 tVzi6ziZlQ+NAm0MY/F04RdKBRJyPAnAxTpKxYXG4gjs97/qiVQOUy5AXlq+gCNMFsEu SlJVNF6gOj52LKPqKeIqWjVBcZ7rQq7V2HCLpUyUFws8W/P+HfqR9032XzMTResjaQmc KMEamyGX5yIN3lZAaWhCcsaZDgPMT/4LR1fxoiVm3m2qNKIk14vQueEnXEiYUS1jKsPW F63A== X-Gm-Message-State: AHPjjUixy3hrrQ4UU8mOUfMu0wPZGfNP3LK9jo8+DGc+ibEEnN7zxt3f 9JIsGdKzxEK9EOyA3Y2/xYXXe0tsBA== X-Google-Smtp-Source: AOwi7QBUQi2Z/jJ8PeyG8CtbCtUN0evXNBBh//GO2IVk+1dbyaUIm7euGdrWVbB1nemB7bq/fkm79yvwJ2Hr1nvNrSs= X-Received: by 10.176.24.146 with SMTP id t18mr255515uag.14.1504812141133; Thu, 07 Sep 2017 12:22:21 -0700 (PDT) Original-Received: by 10.176.81.167 with HTTP; Thu, 7 Sep 2017 12:21:50 -0700 (PDT) In-Reply-To: <228940301.24265.1504810823768@mail.libero.it> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400c:c08::232 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:217990 Archived-At: On 7 September 2017 at 20:00, Angelo Graziosi wrote: > Richard. > >> Il 7 settembre 2017 alle 19.58 Richard Copley ha scritto: >> >> >> On 7 September 2017 at 18:52, Richard Copley wrote: >> > On 7 September 2017 at 16:42, Angelo Graziosi wrote: >> >>> Il 7 settembre 2017 alle 17.16 Eli Zaretskii ha scritto: >> >>> > Date: Tue, 5 Sep 2017 15:38:15 +0200 (CEST) >> >>> > From: Angelo Graziosi >> >>> > >> >>> > In the log build of current master on MSYS2/MINGW64, I see: >> >>> > >> >>> > [...] >> >>> > CC w32term.o >> >>> > C:/msys64/tmp/src/src/w32font.c: In function 'w32font_text_extents': >> >>> > C:/msys64/tmp/src/src/w32font.c:547:9: warning: argument 1 range [18446744065119617024, 18446744073709551612] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=] >> >>> > wcode = alloca (nglyphs * sizeof (WORD) * 2); >> >>> > ^ >> >>> > C:/msys64/tmp/src/src/w32font.c:547:9: note: in a call to built-in allocation function '__builtin_alloca' >> >>> >> > >> >>> Where did it take these 2 numbers? >> > >> > I also see the warning (I use the same toolchain). >> > >> > 18446744065119617024 is 1<<64. >> > The other number is (1<<64) - (1<<33) - (1<<2). >> > >> > That's just crazy. It must be a GCC bug. >> >> "https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79929". > > the link seems to have an "invalid" id... No. My guess is that some software interpreted the link to include the quotation mark and/or the full stop as part of the URL. I put the URL in quotation marks to avoid the full stop being interpreted as part of the URL. I suppose I'll start surrounding URLs with newlines instead. Yuck!