--- criu-2.5/test/zdtm/static/Makefile~	2016-08-21 11:41:39.000000000 +0300
+++ criu-2.5/test/zdtm/static/Makefile	2016-08-21 11:41:42.142986535 +0300
@@ -402,6 +402,10 @@
 
 fifo_upon_unix_socket01:	CFLAGS += -DFIFO_UPON_UNIX01
 
+# grantpt, etc troubles
+tty%:	override CFLAGS += -Wno-error=implicit-function-declaration -Wno-error=int-conversion
+pty%:	override CFLAGS += -Wno-error=implicit-function-declaration -Wno-error=int-conversion
+
 $(LIB):	force
 	$(Q) $(MAKE) -C $(LIBDIR)