Silence link creation.

libpthread/linuxthreads.old_db/Makefile.in

@@ -66,7 +66,7 @@ $(top_builddir)lib/libthread_db.a: $(libthread_db-a-y)
 	$(do_ar)
 
 linuxthreads_db_headers:
-	$(LN) -sf ../$(PTDIR)_db/thread_db.h $(top_builddir)include/
+	$(Q)$(LN) -sf ../$(PTDIR)_db/thread_db.h $(top_builddir)include/
 
 linuxthreads_db_headers_clean:
 	$(RM) $(top_builddir)include/thread_db.h

libpthread/linuxthreads_db/Makefile.in

@@ -66,7 +66,7 @@ $(top_builddir)lib/libthread_db.a: $(libthread_db-a-y)
 	$(do_ar)
 
 linuxthreads_db_headers:
-	$(LN) -sf ../$(PTDIR)_db/thread_db.h $(top_builddir)include/
+	$(Q)$(LN) -sf ../$(PTDIR)_db/thread_db.h $(top_builddir)include/
 
 linuxthreads_db_headers_clean:
 	$(RM) $(top_builddir)include/thread_db.h