With fresh source of branch netbsd-3, build.sh release fails
with the following error:

# link  bc/bc
/usr/obj/tooldir/bin/i386--netbsdelf-gcc -Wl,-nostdlib     -o bc
-Wl,-rpath-link,/usr/obj/destdir/lib:/usr/obj/destdir/usr/lib
-L/usr/obj/destdir/lib  -B/usr/obj/destdir/usr/lib/
-B/usr/obj/destdir/usr/lib/   bc.o execute.o global.o load.o
main.o number.o scan.o storage.o util.o -ll -ledit -ltermcap
-L/usr/obj/destdir/usr/lib -L/usr/obj/destdir/usr/lib
/usr/obj/destdir/lib/libc.so: undefined reference to `_getfsstat'
/usr/obj/destdir/lib/libc.so: undefined reference to `SYS_statfs'
collect2: ld returned 1 exit status

*** Failed target:  bc

F.