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#54667: 29.0.50; posix_spawn breaks emacs-gdb Date: Fri, 01 Apr 2022 16:44:13 +0200 Message-ID: <87bkxk983m.fsf@gmail.com> References: <87fsmx80e5.fsf@gmail.com> <4d6ef0f6-8ab6-2dce-aa63-d18108fd5f21@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="29266"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 54667@debbugs.gnu.org To: Herman@debbugs.gnu.org, =?UTF-8?Q?G=C3=A9za?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Apr 01 16:45:20 2022 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 1naIWe-0007Oo-3S for geb-bug-gnu-emacs@m.gmane-mx.org; 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Fri, 01 Apr 2022 07:44:14 -0700 (PDT) In-Reply-To: <4d6ef0f6-8ab6-2dce-aa63-d18108fd5f21@gmail.com> ("Herman, =?UTF-8?Q?G=C3=A9za?="'s message of "Fri, 1 Apr 2022 15:29:50 +0200") 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:229227 Archived-At: >>>>> On Fri, 1 Apr 2022 15:29:50 +0200, "Herman, G=C3=A9za" said: Herman> I can confirm that it fixes the problem. Thanks, I=CA=BCll see if I can get around to committing it this weekend. Herman> For reference, here's the patch: Herman> https://lists.gnu.org/archive/html/emacs-devel/2022-03/msg00067= .html Herman> (Btw., according to this email thread, vfork is faster than Herman> posix_spawn on Linux, so maybe it'd make sense to use posix_spa= wn only Herman> on non-Linux platforms?) In emacs-28 we only use posix_spawn on macOS because its vork is sub-optimal. I don=CA=BCt remember the rationale for switching to using it everywhere, it=CA=BCs undoubtedly in the archives somewhere. Thanks Robert --=20