From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Molnar Subject: [spurious parallel build bug] make -j fails with: "mv: mv: cannot stat `perl.mak': No such file or directory" Date: Mon, 27 Apr 2009 11:48:43 +0200 Message-ID: <20090427094843.GA5849@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Mon Apr 27 14:01:28 2009 Return-path: Envelope-to: gcvg-git-2@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1LyNSy-0007xf-Fk for gcvg-git-2@gmane.org; Mon, 27 Apr 2009 11:49:36 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755009AbZD0Js5 (ORCPT ); Mon, 27 Apr 2009 05:48:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754927AbZD0Js4 (ORCPT ); Mon, 27 Apr 2009 05:48:56 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:51833 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755097AbZD0Jsz (ORCPT ); Mon, 27 Apr 2009 05:48:55 -0400 Received: from elvis.elte.hu ([157.181.1.14]) by mx3.mail.elte.hu with esmtp (Exim) id 1LyNSB-0006nM-1C from for ; Mon, 27 Apr 2009 11:48:54 +0200 Received: by elvis.elte.hu (Postfix, from userid 1004) id E56533E2138; Mon, 27 Apr 2009 11:48:40 +0200 (CEST) Content-Disposition: inline User-Agent: Mutt/1.5.18 (2008-05-17) Received-SPF: neutral (mx3: 157.181.1.14 is neither permitted nor denied by domain of elte.hu) client-ip=157.181.1.14; envelope-from=mingo@elte.hu; helo=elvis.elte.hu; X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: I got this when i built v1.6.3-rc3 for the first time: $ make -j [...] CC builtin-annotate.o CC builtin-apply.o CC builtin-archive.o CC builtin-bisect--helper.o mv: mv: cannot stat `perl.mak': No such file or directory mv: cannot stat `perl.mak': No such file or directory CC builtin-blame.o mv: cannot stat `perl.mak': No such file or directory mv: cannot stat `perl.mak': No such file or directory cannot stat `perl.mak': No such file or directory a plain 'make' worked. Interestingly, a second attempt to reproduce it after a 'make clean' failed to trigger the bug. So it's either timing sensitive or there's some other weirdness that caused this. Ingo