From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#75292: 31.0.50; igc: (file-error "Doing vfork" "Bad address") Date: Thu, 02 Jan 2025 22:22:09 +0200 Message-ID: <86msg9hspa.fsf@gnu.org> References: <87pll5qexm.fsf@localhost> <86zfk9hxje.fsf@gnu.org> <87h66hqcqh.fsf@localhost> <86ttahhv4m.fsf@gnu.org> <875xmxqa77.fsf@localhost> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19216"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 75292@debbugs.gnu.org, eggert@cs.ucla.edu To: Ihor Radchenko Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jan 02 21:23:21 2025 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 1tTRiy-0004q4-So for geb-bug-gnu-emacs@m.gmane-mx.org; 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Thu, 02 Jan 2025 15:22:19 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tTRhs-0002gY-Ba; Thu, 02 Jan 2025 15:22:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=KscOUlj5YF+I+djU5ET2Z0ZAm0OvTUV6y9N5KteVSKA=; b=NIY0UupBxrKT Csg8H2Is7eqBdxXJ3bHtlmpfXXMQ1DJLKsqNm6IMEp94GHpfL2AoMFQuFwVzVWWpVOL9L7u5cCmVu rb2wmfcrpd000355OWl03RX93BOBlNawYX0zQ9XgsZoNKA13oZ8D5xrIWtcRurvjSaTM0kXYukkpD heUKIfTrWCYXU33Y5sh8SLEOLiDWnzrzipdlJPKpysr2akR76h2GstoOUuFsPDaz57imwnMWBquyN bZGsWpPAWE4VBpL0IzDaQd3ZdhmtSko89YF7tuyGgyRneIfFOeileCT3H3WNmmTuEO3fjju4i6rzJ SsjJptLeDZtLPpqL/UAgbw==; In-Reply-To: <875xmxqa77.fsf@localhost> (message from Ihor Radchenko on Thu, 02 Jan 2025 19:37:00 +0000) 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:298234 Archived-At: > From: Ihor Radchenko > Cc: eggert@cs.ucla.edu, 75292@debbugs.gnu.org > Date: Thu, 02 Jan 2025 19:37:00 +0000 > > Eli Zaretskii writes: > > > Could it be that this started happening when we began using > > posix_spawn instead of vfork? If you rebuild Emacs disabling > > USABLE_POSIX_SPAWN, does the problem go away? > > Should I pass some ./configure option? Or do you want me to modify the > sources directly? I think you just need to recompile callproc.c and then relink. Like this: $ cd src $ make callproc.o -W callproc.c MYCPPFLAGS='-DUSABLE_POSIX_SPAWN=0' $ cd .. && make