From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andy Moreton Newsgroups: gmane.emacs.bugs Subject: bug#46494: 28.0.50; [native-comp] Problems with async background compile Date: Sat, 20 Feb 2021 16:40:38 +0000 Message-ID: <864ki68zg9.fsf@gmail.com> References: <52dad420-fd72-fe1c-6f74-f4c114a2deb8@gmail.com> <83sg5ybr95.fsf@gnu.org> <834ki710ug.fsf@gnu.org> <868s7jym8t.fsf@gmail.com> <83wnv2zypz.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="15069"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (windows-nt) To: 46494@debbugs.gnu.org Cancel-Lock: sha1:qiOjXqvbEzDNWrF2ZnBBdxbJHqQ= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Feb 20 17:41:11 2021 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 1lDVJe-0003p5-Pu for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sat, 20 Feb 2021 16:41:01 +0000 Original-Received: (at submit) by debbugs.gnu.org; 20 Feb 2021 16:40:50 +0000 Original-Received: from localhost ([127.0.0.1]:52698 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lDVJK-00061s-2x for submit@debbugs.gnu.org; Sat, 20 Feb 2021 11:40:50 -0500 Original-Received: from lists.gnu.org ([209.51.188.17]:46160) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lDVJH-00061k-3l for submit@debbugs.gnu.org; Sat, 20 Feb 2021 11:40:48 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51512) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lDVJG-0006jL-Sk for bug-gnu-emacs@gnu.org; Sat, 20 Feb 2021 11:40:46 -0500 Original-Received: from ciao.gmane.io ([116.202.254.214]:36136) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lDVJF-0005hW-Gl for bug-gnu-emacs@gnu.org; Sat, 20 Feb 2021 11:40:46 -0500 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1lDVJE-0003KT-0q for bug-gnu-emacs@gnu.org; Sat, 20 Feb 2021 17:40:44 +0100 X-Injected-Via-Gmane: http://gmane.org/ Received-SPF: pass client-ip=116.202.254.214; envelope-from=geb-bug-gnu-emacs@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: 5 X-Spam_score: 0.5 X-Spam_bar: / X-Spam_report: (0.5 / 5.0 requ) BAYES_00=-1.9, DKIM_ADSP_CUSTOM_MED=0.001, FORGED_GMAIL_RCVD=1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, NML_ADSP_CUSTOM_MED=0.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action 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:200443 Archived-At: On Sat 20 Feb 2021, Eli Zaretskii wrote: >> From: Andy Moreton >> Date: Sat, 20 Feb 2021 12:09:06 +0000 >> >> > M-: (signal-process PROC-ID 'SIGHUP) RET >> > >> > (where PROC-ID is the process ID of the Emacs subprocess running the >> > native compilation), do you see the same crash, or does the subprocess >> > exit cleanly? To see the PROC-ID, you can use the Task manager or the >> > 'pslist' command from the PsTools suite. >> >> I tried that by adding binding this to a key: >> (defun signal-hup (proc) >> (interactive "nProcess: ") >> (signal-process proc 'SIGHUP)) >> >> On a x86_64-w64-mingw32 build, sending SIGHUP to a compilation >> subprocess results in the emacs abort dialog being shown briefly and >> then disappearing (without user interaction). That dialog should require >> pressing a button to dismiss it. > > I think if the process dies or exits, the dialog is closed. > > So, since you seem to be able to reproduce this with a simpler setup, > please try these: > > . repeat the experiment using 'SIGINT and 'SIGBREAK instead of > 'SIGHUP > . repeat the experiment with w32-start-process-share-console set to > a non-nil value (both with SIGHUP and the other 2 SIG* signals) > > I'd be interested to know whether the results are different. Using 'SIGINT or 'SIGBREAK did not seem affect the subprocess at all. Using "(w32-start-process-share-console t)" with 'SIGHUP seemed to work without triggering the abort dialog, and killing emacs with async processes running also did, not trigger the aborts. AndyM