Added some stub functions for compilers not smart enough to get rid

of static inline functions that are not called.

mkrounding.c

@@ -64,3 +64,19 @@ struct test4 {
     printf("#define EXTRA_ROUNDING %d\n", cnt);
     return 0;
 }
+
+void *_new_array(UNUSED(unsigned long num), UNUSED(unsigned int size), UNUSED(int use_calloc))
+{
+	out_of_memory("");
+}
+
+void *_realloc_array(UNUSED(void *ptr), UNUSED(unsigned int size), UNUSED(unsigned long num))
+{
+	out_of_memory("");
+}
+
+NORETURN void out_of_memory(UNUSED(const char *str))
+{
+	fprintf(stderr, "ERROR: this function should not be called!\n");
+	exit(1);
+}