amd64/80839: RELEASE 5.4 / libc: make buildworld fails

Mon May 9 17:00:20 PDT 2005

>Number:         80839
>Category:       amd64
>Synopsis:       RELEASE 5.4 / libc: make buildworld fails
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue May 10 00:00:20 GMT 2005
>Closed-Date:
>Last-Modified:
>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 at 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.

>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:
>Unformatted: