From nobody@FreeBSD.org Mon May 9 23:56:49 2005 Return-Path: Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CBA8E16A4EB for ; Mon, 9 May 2005 23:56:49 +0000 (GMT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id B80A643D86 for ; Mon, 9 May 2005 23:56:49 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id j49NunwT048538 for ; Mon, 9 May 2005 23:56:49 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id j49Nunvo048537; Mon, 9 May 2005 23:56:49 GMT (envelope-from nobody) Message-Id: <200505092356.j49Nunvo048537@www.freebsd.org> Date: Mon, 9 May 2005 23:56:49 GMT From: Juha-Jarmo Heinonen To: freebsd-gnats-submit@FreeBSD.org Subject: RELEASE 5.4 / libc: make buildworld fails X-Send-Pr-Version: www-2.3 >Number: 80839 >Category: amd64 >Synopsis: RELEASE 5.4 / libc: make buildworld fails >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-amd64 >State: closed >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue May 10 00:00:20 GMT 2005 >Closed-Date: Sun Jun 19 17:30:39 GMT 2005 >Last-Modified: Sun Jun 19 17:30:39 GMT 2005 >Originator: Juha-Jarmo Heinonen >Release: 5.4-RC4 >Organization: >Environment: FreeBSD dot.interdot.com 5.4-RC4 FreeBSD 5.4-RC4 #4: Thu May 5 23:34:53 EEST 2005 root@dot.interdot.com:/usr/src/sys/amd64/compile/DOT amd64 >Description: ===> lib/libsbuf ===> lib/libtacplus ===> lib/libutil ===> lib/libypclnt ===> lib/compat ===> lib/libalias ===> lib/libarchive ===> lib/libatm ===> lib/libbluetooth ===> lib/libbsnmp ===> lib/libbsnmp/libbsnmp ===> lib/libbsnmp/modules ===> lib/libbsnmp/modules/snmp_atm ===> lib/libbsnmp/modules/snmp_mibII ===> lib/libbsnmp/modules/snmp_netgraph ===> lib/libbz2 ===> lib/libc cc -m32 -march=athlon-xp -msse2 -mfancy-math-387 -DCOMPAT_32BIT -I/usr/obj/usr/src/lib32/usr/include -L/usr/obj/usr/src/lib32/usr/lib32 -B/usr/obj/usr/src/lib32/usr/lib32 -O2 -pipe -I/usr/src/lib/libc/include -I/usr/src/lib/libc/../../include -I/usr/src/lib/libc/i386 -D__DBINTERFACE_PRIVATE -I/usr/src/lib/libc/../../contrib/gdtoa -DINET6 -I/usr/obj/lib32/usr/src/lib/libc -DPOSIX_MISTAKE -I/usr/src/lib/libc/locale -DBROKEN_DES -DPORTMAP -DDES_BUILTIN -I/usr/src/lib/libc/rpc -DYP -DHESIOD -Wsystem-headers -Werror -Wall -Wno-format-y2k -Wno-uninitialized -c /usr/src/lib/libc/i386/sys/_amd64_get_fsbase.c /usr/src/lib/libc/i386/sys/_amd64_get_fsbase.c: In function `_amd64_get_fsbase': /usr/src/lib/libc/i386/sys/_amd64_get_fsbase.c:40: warning: dereferencing type-punned pointer will break strict-aliasing rules *** Error code 1 Stop in /usr/src/lib/libc. *** Error code 1 Stop in /usr/src/lib. *** Error code 1 Stop in /usr/src. *** Error code 1 Stop in /usr/src. *** Error code 1 Stop in /usr/src. *** Error code 1 Stop in /usr/src. >How-To-Repeat: echo "CFLAGS= -O2 -pipe" >> /etc/make.conf echo "COPTFLAGS= -O2 -pipe" >> /etc/make.conf cd /usr/src make buildworld TARGET_ARCH=amd64 >Fix: >Release-Note: >Audit-Trail: State-Changed-From-To: open->analyzed State-Changed-By: kris State-Changed-When: Tue May 10 00:10:20 GMT 2005 State-Changed-Why: Problem is due to user's non-default CFLAGS http://www.freebsd.org/cgi/query-pr.cgi?pr=80839 From: Kris Kennaway To: Juha-Jarmo Heinonen Cc: freebsd-gnats-submit@FreeBSD.org Subject: Re: amd64/80839: RELEASE 5.4 / libc: make buildworld fails Date: Mon, 9 May 2005 17:10:12 -0700 On Mon, May 09, 2005 at 11:56:49PM +0000, Juha-Jarmo Heinonen wrote: > ===> lib/libc > cc -m32 -march=athlon-xp -msse2 -mfancy-math-387 -DCOMPAT_32BIT -I/usr/obj/usr/src/lib32/usr/include -L/usr/obj/usr/src/lib32/usr/lib32 -B/usr/obj/usr/src/lib32/usr/lib32 -O2 -pipe -I/usr/src/lib/libc/include -I/usr/src/lib/libc/../../include -I/usr/src/lib/libc/i386 -D__DBINTERFACE_PRIVATE -I/usr/src/lib/libc/../../contrib/gdtoa -DINET6 -I/usr/obj/lib32/usr/src/lib/libc -DPOSIX_MISTAKE -I/usr/src/lib/libc/locale -DBROKEN_DES -DPORTMAP -DDES_BUILTIN -I/usr/src/lib/libc/rpc -DYP -DHESIOD -Wsystem-heade rs -Werror -Wall -Wno-format-y2k -Wno-uninitialized -c /usr/src/lib/libc/i386/sys/_amd64_get_fsbase.c > /usr/src/lib/libc/i386/sys/_amd64_get_fsbase.c: In function `_amd64_get_fsbase': > /usr/src/lib/libc/i386/sys/_amd64_get_fsbase.c:40: warning: dereferencing type-punned pointer will break strict-aliasing rules > *** Error code 1 Don't use -O2 then, or use -fno-strict-alias (which should be the default, I thought). Also, buildworld problems should not go in PRs because they are usually easily solved on the mailing lists. Kris State-Changed-From-To: analyzed->closed State-Changed-By: matteo State-Changed-When: Sun Jun 19 17:29:47 GMT 2005 State-Changed-Why: Not a bug. Please use the mailing lists for this kind of bugs. http://www.freebsd.org/cgi/query-pr.cgi?pr=80839 >Unformatted: