-current cross compile for -stable

[Danny Braniss]

till now I used a stable box to cross compile for other arch/stable|current.
today i decided to try out -current as  a base to cross compile. does it
work? since i get:

export MAKEOBJDIRPREFIX=/r+d/obj/cs4
cd /r+d/6.2/src; make  TARGET_ARCH=amd64 buildworld
...
/r+d/6.2/src/gnu/usr.bin/binutils/as/../../../../contrib/binutils/gas/config/tc
-i386.h:451: error: array type has incomplete element type
*** Error code 1

Stop in /r+d/6.2/src/gnu/usr.bin/binutils/as.