more fallout from new bind

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

Hi,

build.sh ... distribution fails cross compiling for sparc
on amd64:

dependall ===> external/bsd/bind/bin/dig
       link  dig/dig
/u/NetBSD/arch/sparc/dest/usr/lib/libisc.so: undefined reference to 
`atomic_add_64_nv'
collect2: ld returned 1 exit status

*** Failed target:  dig
*** Failed command: /u/NetBSD/arch/sparc/TOOLS/bin/sparc--netbsdelf-gcc 
-B/u/NetBSD/arch/sparc/dest/usr/lib/ -B/u/NetBSD/arch/sparc/dest/usr/lib/ 
-Wl,-nostdlib -Wl,--fatal-warnings -o dig dig.o dighost.o -lbind9 -ldns -llwres 
-lisccfg -lisccc -lisc -lpthread -lcrypto -L/u/NetBSD/arch/sparc/dest/usr/lib 
-Wl,-rpath-link,/u/NetBSD/arch/sparc/dest/lib -L/u/NetBSD/arch/sparc/dest/lib 
-Wl,-rpath-link,/u/NetBSD/arch/sparc/dest/usr/lib 
-L/u/NetBSD/arch/sparc/dest/usr/lib
*** Error code 1

Stop.
nbmake: stopped in /u/NetBSD/src/external/bsd/bind/bin/dig

*** Failed target:  dependall
*** Failed command: cd /u/NetBSD/src/external/bsd/bind/bin/dig; 
/u/NetBSD/arch/sparc/TOOLS/bin/nbmake realall
*** Error code 1

Stop.
nbmake: stopped in /u/NetBSD/src/external/bsd/bind/bin/dig


Kurt