From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Kangas Newsgroups: gmane.emacs.bugs Subject: bug#43152: 28.0.50; when building emacs 28.0.50 ./temacs is stopped with core Date: Tue, 1 Sep 2020 10:15:22 -0700 Message-ID: References: <83eenlwoy7.fsf@gnu.org> <838sdtwhim.fsf@gnu.org> 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="536"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 43152@debbugs.gnu.org To: Eli Zaretskii , Anonymous Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Sep 01 19:16:12 2020 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 1kD9tD-000AZ3-Co for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 1 Sep 2020 10:15:22 -0700 In-Reply-To: <838sdtwhim.fsf@gnu.org> 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" Xref: news.gmane.io gmane.emacs.bugs:186874 Archived-At: Eli Zaretskii writes: >> =C2=A0=C2=A0=C2=A0 Unable to find Mach task port for process-id 19495: = (os/kern) >> failure (0x5). > > This is macOS, where one cannot use GDB without some jumping through > hoops, sigh. It's not too bad, IMHO. Here are the instructions from etc/DEBUG: Running GDB on macOS sometimes brings an error message like this: Unable to find Mach task port for process-id NNN: (os/kern) failure (= 0x5). To overcome this, search the Internet for the phrase "Unable to find Mach task port for process-id", and you will find detailed instructions to follow. Best regards, Stefan Kangas