buildworld Fail!

The buildworld have faild with the cvs of today(last 5min)

===> lib/libpam/modules/pam_unix
cc -O2 -pipe -march=pentium4 -DYP
-I/usr/src/lib/libpam/modules/pam_unix/../../../../contrib/openpam/include
-I/usr/src/lib/libpam/modules/pam_unix/../../libpam -Wsystem-headers
-Werror -Wall -Wno-format-y2k -W -Wstrict-prototypes
-Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual
-Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wno-uninitialized -c
/usr/src/lib/libpam/modules/pam_unix/pam_unix.c
building static pam_unix library
ranlib libpam_unix.a
===> lib/libpam/libpam
cc -O2 -pipe -march=pentium4 -I/usr/src/lib/libpam/libpam
-I/usr/src/lib/libpam/libpam/../../../contrib/openpam/include
-DLIB_MAJ=2 -Wsystem-headers -Werror -Wall -Wno-format-y2k -W
-Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wreturn-type
-Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align
-Wbad-function-cast -Wchar-subscripts -Winline -Wnested-externs
-Wredundant-decls -c /usr/src/contrib/openpam/lib/openpam_borrow_cred.c
/usr/src/contrib/openpam/lib/openpam_borrow_cred.c: In function
`openpam_borrow_cred':
/usr/src/contrib/openpam/lib/openpam_borrow_cred.c:63: warning:
dereferencing type-punned pointer will break strict-aliasing rules
*** Error code 1

Stop in /usr/src/lib/libpam/libpam.
*** Error code 1

Stop in /usr/src/lib/libpam.
*** Error code 1