From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11298 invoked by alias); 23 Mar 2015 16:34:53 -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 11285 invoked by uid 89); 23 Mar 2015 16:34:51 -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; Mon, 23 Mar 2015 16:34:50 +0000 Received: from vapier (localhost [127.0.0.1]) by smtp.gentoo.org (Postfix) with SMTP id A6A39340B69; Mon, 23 Mar 2015 16:34:48 +0000 (UTC) Date: Mon, 23 Mar 2015 16:34:00 -0000 From: Mike Frysinger To: Joel Sherrill Cc: "gdb@sourceware.org" Subject: Re: Multiple Simulators Link Failure on Head Message-ID: <20150323163427.GD8039@vapier> Mail-Followup-To: Joel Sherrill , "gdb@sourceware.org" References: <550C1D9D.6060704@oarcorp.com> <20150320153851.GG11803@vapier> <550C6342.104@oarcorp.com> <20150323022905.GA6113@vapier> <550F462D.9040605@oarcorp.com> <55102407.4010806@oarcorp.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="Bqc0IY4JZZt50bUr" Content-Disposition: inline In-Reply-To: <55102407.4010806@oarcorp.com> X-IsSubscribed: yes X-SW-Source: 2015-03/txt/msg00092.txt.bz2 --Bqc0IY4JZZt50bUr Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-length: 1922 On 23 Mar 2015 09:32, Joel Sherrill wrote: > On 03/22/2015 05:46 PM, Joel Sherrill wrote: > > On 3/22/2015 9:29 PM, Mike Frysinger wrote: > >> 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 a= ll" > >>> in that directory and it failed again. > >>> > >>> I then changed my script to drop the -j8 and it built ok again. > >>> > >>> 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. > >> when it fails, can you attach the full build log ? > >> > >> what gcc version are you using ? there might be some misbehavior with= the usage > >> of extern inline. i think the code base expects gnu_inline semantics = but just > >> uses "extern inline" directly. maybe try including -fgnu89-inline in = your > >> CFLAGS and see if that helps ? > > I am not in good position to send build logs or try the alternative CFL= AGS > > until another long build finishes. > > > > But the idea of the gcc version sounds promising. I am building with a = gcc > > from near the head. The default version of C has changed to C11 and I > > know that has caused a few odd issues with RTEMS. Maybe this has > > impacted the the compilation of this method. > > > > $ gcc --version > > gcc (GCC) 5.0.0 20150211 (experimental) > > > > > > I will try the suggestions as soon as I can. > > I can confirm that lm32 and other targets built with the native > Fedora compiler. >=20 > $ gcc --version > gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7) >=20 > But failed with I switched to using the more recent native I > listed above. >=20 > I can provide a log if you want but that should be enough to > reproduce this. ok, i guess i have to stop being lazy and get Gentoo's gcc-5 snapshots work= ing=20 again -mike --Bqc0IY4JZZt50bUr Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-length: 819 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJVEECoAAoJEEFjO5/oN/WBuHQQANE9ohH3pc11hUOesyvhyBsD mCEJYp7nlmSxVLET5JBnJwBlogD4mZ5UzgdWnBQjeHOpaPB/m+YRqu4j/AZRs7dS Ky3b2G5JXGAE2Wys2wt3v4GoQ4hGTF94gylLH1Fqr694Yb7/C4BwR5HtfLc5pUhH nwT8ZZ3Ll6P7Q4BuSxlPULx/zljNS498PVjxui9cJua4dKhcQ5lCrPKQ0x1Kr/Ny nXW0IuFt+Xsm0AOzfh1bIEUb/oHjpKR4WO+rGk3H0Bby5wC7EILWrooZj9Z/rxly Y2NGgNVCZmLp6SJWuEmmYGK9yggc6pVa/R84iiiPvvqI7ZKeY2QwwNDh/6fXQMjR t9d6vvng8gAlG5NmirsyfKerbwz90PNdobqrGV+70Z4qOZu0EUOILwpWTWJpX2Fr 89n/SjRc58FdafYtfIg2HpR0milkuk6NHGAc4mQYB3ANkucETgykT2YC0ypYi94G bnAMLzG6k1otiWdbkmx9jU272MYZsiCWIQj+n6e3Sq9IrGMJHpW6hhhau/iZfvSP L1cRR6Aj8GPfEPl4BDNczlsah2pPtYOfR2Dqc8xpbdQGWTJcg5X0Jv/v1cCQxN4k ZctHeG0CIGIiyliy3phUXgU3uEEJqzV5xgnsuEe/wbf5LjAx6gVl3wLDmq7Lb36K ZpQtoLDJV3QTdNYOIho2 =1YSL -----END PGP SIGNATURE----- --Bqc0IY4JZZt50bUr--