buildworld failure, broken libc?

Hi,

Recently my buildworld fails with:
cc -fpic -DPIC -O -pipe -march=pentium2 -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/export/data/obj/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 nslexer.c -o nslexer.So
building static c library
building shared library libc.so.5
/libexec/ld-elf.so.1: ./libc.so.5: invalid file format
/libexec/ld-elf.so.1: ./libc.so.5: invalid file format
/libexec/ld-elf.so.1: ./libc.so.5: invalid file format
ranlib libc.a
/libexec/ld-elf.so.1: ./libc.so.5: invalid file format
*** Error code 1

Using CPUTYPE?=p2
darkstar# file /export/data/obj/usr/src/lib/libc/libc.so.5
/export/data/obj/usr/src/lib/libc/libc.so.5: ELF 32-bit LSB shared object, Intel 80386, version 1 (FreeBSD), not stripped

Any ideas?

-- 
Pawel