* config/s390/s390.mh: Don't use the linux-thread.o module;

thread-db.o, lin-lwp.o, and proc-service.o should work just fine.

gdb/config/s390/s390.mh

@@ -5,7 +5,7 @@ XDEPFILES= ser-tcp.o
 XM_CLIBS=
 
 NAT_FILE= nm-linux.h
-NATDEPFILES= infptrace.o solib.o inftarg.o fork-child.o corelow.o s390-nat.o linux-thread.o core-aout.o core-regset.o
+NATDEPFILES= infptrace.o solib.o inftarg.o fork-child.o corelow.o s390-nat.o core-aout.o core-regset.o
 # post 5.0 natdepfiles.
 NATDEPFILES+= thread-db.o lin-lwp.o proc-service.o 
 LOADLIBES = -ldl -rdynamic