From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 98142 invoked by alias); 20 Mar 2015 20:15:27 -0000 Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org Received: (qmail 98130 invoked by uid 89); 20 Mar 2015 20:15:27 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=AWL,BAYES_00,SPF_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 X-HELO: smtp.gentoo.org Received: from smtp.gentoo.org (HELO smtp.gentoo.org) (140.211.166.183) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Fri, 20 Mar 2015 20:15:26 +0000 Received: from vapier (localhost [127.0.0.1]) by smtp.gentoo.org (Postfix) with SMTP id 6FF18340B64; Fri, 20 Mar 2015 20:15:24 +0000 (UTC) Date: Fri, 20 Mar 2015 20:15:00 -0000 From: Mike Frysinger To: Joel Sherrill Cc: gdb@sourceware.org Subject: Re: Multiple Simulators Link Failure on Head Message-ID: <20150320201524.GP11803@vapier> Mail-Followup-To: Joel Sherrill , gdb@sourceware.org References: <550C1D9D.6060704@oarcorp.com> <20150320153851.GG11803@vapier> <550C6342.104@oarcorp.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="i/CQJCAqWP/GQJtX" Content-Disposition: inline In-Reply-To: <550C6342.104@oarcorp.com> X-IsSubscribed: yes X-SW-Source: 2015-03/txt/msg00087.txt.bz2 --i/CQJCAqWP/GQJtX Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-length: 735 On 20 Mar 2015 13:13, Joel Sherrill wrote: > This looks to be an issue with the "make -j8". > I did it again with "-j8" and it failed. I did a simple "make clean all" > in that directory and it failed again. >=20 > I then changed my script to drop the -j8 and it built ok again. >=20 > My suspicion is something in the dependencies isn't 100% right > and there is a race condition. sim/common/cconfig.h is the same > in a tree built with -j1 vs -j8. a high level note: it's not possible to race between common/ and other subd= irs.=20=20 the configure script explicitly runs configure for all subdirs first, and t= hat=20 is how config.h/cconfig.h get generated. the common/ subdir otherwise does= not=20 produce any objects. -mike --i/CQJCAqWP/GQJtX Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-length: 819 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJVDH/cAAoJEEFjO5/oN/WBOOsQALyY8wASEpYtFHgG+05/3xDb xG0HCpX/C18gh0C1uKdD7/w6YLXnWt600Rx5F3Y1gdztOFgrVDtWe7teJ6OsQlQ+ H7JRuQCEjBOXvgOGZZ/O72Z5pgvbwjuxBzVlGNEm7slgn3GqlPMFY6nNJEfPELT7 eHMtsc6E4ajoPmT4oKZhMal4KjRCRmpGUht7QVgJf6rXKFh8qFiHGawU3sndq0Js 82aG/tMO80aEA56OGgCgLxhKKD/KGZfxF5d4WR/leRJ5K0naUmqF94ggMBEBQsgg 1NSEA+GL25tN8olwzYnrGp/ZWdMoC47H3bZ8e2p2NFo2l5hHoP0igWTnB5lcKHZ8 djhx4X3MHVKv1vx2qyHijAVY0cu2nFG9DRevfPp86oiLz9rpHBeyrE70xoAWE24k RQ3MVoWAs+xCuYj7Pd7RNmizlphX5WE7A22/aiZSrQ8+gSV18Nr+Cc+XIoSYKr5/ ZnCkGZ25xsXYVHmgFtdVdD2GyLaJ2YZ9M6VfMRCF4IyAd9B1vYm9aRiuzAFfkZ9N QhqBKzGdd+gSOVL9gjfWotnWT1uyo5njvsUOIRT2xI+DkmVxjMwyYMj9Rlmnf8bT 33SspruqutAe7IGdHc6t86BdI+LiJQwiHknwsFKOq39GBSDo157gDyXRjWxaWsCI O7xccHoxO1v5n8uz9NsX =9K7c -----END PGP SIGNATURE----- --i/CQJCAqWP/GQJtX--