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#25987: 25.2; support gcc fixit notes Date: Thu, 15 Oct 2020 17:29:59 +0300 Message-ID: <83blh3y32w.fsf@gnu.org> References: <87lgsj1jle.fsf@tromey.com> <1521218887.2913.237.camel@redhat.com> <83muz7pyde.fsf@gnu.org> <83o8lf9p68.fsf@gnu.org> <26f277bb345f10efe6340ac4074960905064fc97.camel@redhat.com> <83362i2nul.fsf@gnu.org> <83mu0ny4ru.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="40027"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 25987@debbugs.gnu.org, dmalcolm@redhat.com To: Andrea Corallo Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Oct 15 16:31:27 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 1kT4Hv-000AKW-30 for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 15 Oct 2020 16:31:27 +0200 Original-Received: from localhost ([::1]:57410 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kT4Hu-0007cG-5D for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 15 Oct 2020 10:31:26 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:36794) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kT4GZ-00073K-8q for bug-gnu-emacs@gnu.org; Thu, 15 Oct 2020 10:30:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:44610) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kT4GY-000791-Ul for bug-gnu-emacs@gnu.org; Thu, 15 Oct 2020 10:30:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kT4GY-0007nC-RC for bug-gnu-emacs@gnu.org; Thu, 15 Oct 2020 10:30:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 15 Oct 2020 14:30:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 25987 X-GNU-PR-Package: emacs Original-Received: via spool by 25987-submit@debbugs.gnu.org id=B25987.160277219829910 (code B ref 25987); Thu, 15 Oct 2020 14:30:02 +0000 Original-Received: (at 25987) by debbugs.gnu.org; 15 Oct 2020 14:29:58 +0000 Original-Received: from localhost ([127.0.0.1]:56155 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kT4GT-0007mM-SK for submit@debbugs.gnu.org; Thu, 15 Oct 2020 10:29:58 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:58174) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kT4GS-0007m5-1t for 25987@debbugs.gnu.org; Thu, 15 Oct 2020 10:29:56 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:51538) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kT4GK-00075C-VP; Thu, 15 Oct 2020 10:29:48 -0400 Original-Received: from [176.228.60.248] (port=3923 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kT4GI-0006Az-5l; Thu, 15 Oct 2020 10:29:47 -0400 In-Reply-To: (message from Andrea Corallo on Thu, 15 Oct 2020 14:23:05 +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" Xref: news.gmane.io gmane.emacs.bugs:190587 Archived-At: > From: Andrea Corallo > Cc: David Malcolm , 25987@debbugs.gnu.org > Date: Thu, 15 Oct 2020 14:23:05 +0000 > > > I'm not sure how a separate file comes into this. Aren't we talking > > about the "normal" GCC diagnostic output, just augmented by hints? > > That has the advantage that it is also human-readable, and could help > > the user make changes other than accepting the hints. > > I explained this in my last mail on this thread, to make it short using > stderr can't work reliably for parallel builds. That's not a problem the feature discussed here can fix: it happens with any parallel build run by "M-x compile". The solution to that is elsewhere (e.g., in using the GNU Make's command-line switches which control parallelsim).