From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.bugs Subject: bug#66098: Crash in itree.c on macOS with incomplete backtrace Date: Fri, 22 Sep 2023 14:07:02 +0200 Message-ID: <871qeqtnrt.fsf@gmail.com> References: <87o7hyikiv.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19023"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 66098@debbugs.gnu.org To: Stefan Kangas Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Sep 22 14:08:21 2023 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1qjexH-0004ne-Mf for geb-bug-gnu-emacs@m.gmane-mx.org; 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Fri, 22 Sep 2023 05:07:03 -0700 (PDT) Original-Received: from rltb ([2a01:e0a:3f3:fb50:e208:a910:951f:5d82]) by smtp.gmail.com with ESMTPSA id 23-20020a05600c025700b004047f3b73f9sm7337880wmj.21.2023.09.22.05.07.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Sep 2023 05:07:03 -0700 (PDT) In-Reply-To: (Stefan Kangas's message of "Fri, 22 Sep 2023 03:58:13 -0700") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:271078 Archived-At: >>>>> On Fri, 22 Sep 2023 03:58:13 -0700, Stefan Kangas said: >> I=CA=BCd start by adding '-fsanitize=3Daddress' to your CFLAGS. Stefan> I tried that, and the crash disappeared. Nothing has come up s= o far, Stefan> not even the bug that you found. Paul installed a fix on master. Stefan> However, I had to install a new version of llvm to get asan sup= port, and Stefan> it seems the new build is using my old clang but CPPFLAGS and L= DFLAGS is Stefan> pointing to the new version. Perhaps that has something to do = with it, Stefan> so I'll try rebuilding without that next. If you installed using homebrew, then the new clang won=CA=BCt be in $PATH, since clang is a system binary, so you need to either adjust your $PATH or pass CC=3D/path/to/clang to configure. Robert --=20