compiling kern/atomic_and_64_cas.o failed

[Kurt Schreiner <ks%ub.uni-mainz.de@localhost>]

Hi,

with -current source updated some minutes ago compiling a kernel for
i386 failed:

    compile  kern/atomic_and_64_cas.o
cc1: warnings being treated as errors
/u/NetBSD/src/sys/lib/libkern/../../../common/lib/libc/atomic/atomic_and_64_cas.c:
 In function '__sync_fetch_and_and_8':
/u/NetBSD/src/sys/lib/libkern/../../../common/lib/libc/atomic/atomic_and_64_cas.c:49:1:
 error: control reaches end of non-void function
--- atomic_and_64_cas.o ---
*** [atomic_and_64_cas.o] Error code 1

nbmake[1]: stopped in 
/u/NetBSD/arch/i386/obj/sys/arch/i386/compile/RADIO/lib/kern

Kurt