From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30225 invoked by alias); 26 Apr 2014 17:25:32 -0000 Mailing-List: contact libc-ports-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: libc-ports-owner@sourceware.org Received: (qmail 29981 invoked by uid 89); 26 Apr 2014 17:25:29 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.6 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_LOW autolearn=unavailable version=3.3.2 X-HELO: mail-oa0-f53.google.com Received: from mail-oa0-f53.google.com (HELO mail-oa0-f53.google.com) (209.85.219.53) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Sat, 26 Apr 2014 17:25:26 +0000 Received: by mail-oa0-f53.google.com with SMTP id j17so5655405oag.12 for ; Sat, 26 Apr 2014 10:25:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=XjYrYGk1ROD+XvWBGQOlwxVUUOGNZYesqew0jLeeeew=; b=GYoNbl5EKpnWeRkwlGkbqmMxmTLwayVtaC2QiZEZhtbwmsiIsz8mvn6ejX6UQm4XaN bYqCcjJeh72EBYzVPLmqucRD3TN6wsoq9CmRluTluQN7sHay6iP1wVrOasj0y7yoQfmk Hn3HiR/zj6ZmAlFj8A3HDCg+OWmvlOST2B25+LrV9sY+vCPYHSzl25BCdaepKKxY3dyU DOUN4LseXAJjeIWZQnKsPiuVjYDwuEnUHrhxJLF+fMiVL1uIB4w5e2vwyYMCEHWakLIk RMq8sKuZrVhOqAGuonE/uJezwGsfV22xJJwVQjRhAXpg/g7RNYClWS3uRn3zEZHCZ5A8 xK0w== X-Gm-Message-State: ALoCoQkVM+ZKgwe1K9bHDEfxHB7xv2XeS0mnfvzsmefmT1EPdEXdAGDtMAkxH0wen2z+NJol9fv6 MIME-Version: 1.0 X-Received: by 10.182.60.4 with SMTP id d4mr13361227obr.4.1398533125177; Sat, 26 Apr 2014 10:25:25 -0700 (PDT) Received: by 10.76.144.3 with HTTP; Sat, 26 Apr 2014 10:25:25 -0700 (PDT) In-Reply-To: References: Date: Sat, 26 Apr 2014 17:25:00 -0000 Message-ID: Subject: Re: Infinite loop in eglibc-2.18 cross build for private port From: "Carlos O'Donell" To: Konstantin Vladimirov Cc: "libc-ports@sourceware.org" , "libc-help@sourceware.org" Content-Type: text/plain; charset=ISO-8859-1 X-IsSubscribed: yes X-SW-Source: 2014-04/txt/msg00001.txt.bz2 On Fri, Apr 25, 2014 at 8:58 AM, Konstantin Vladimirov wrote: > I am working on private port for eglibc-2.18, cross-build (host system > is x86, target system is private) > > I detected strange behavior in build system -- if build was > interrupted (say by Ctrl+C) and then again started (and only in this > case, regular rebuild works ok), then it loops infinitely on generated > headers, like tlsdesc.h (it may loop on any, depending on time when > Ctrl-C is pressed, say on tcb-offsets.h). I've never seen anything like this. The subsequent question is: Who cares? Just clean the build and start again? Your x86* based cross-build environment should be so fast that it doesn't matter. The bug in question could be a make bug, could be a flawed target we fixed in a later release, or just about anything. The only solution is brute-force debug the make output in verbose mode and see why the target is circular. Cheers, Carlos.