+#define test_memcmp(A,B,C) \
+do \
+{ \
+ if (memcmp((A), (B), (C))) \
+ { \
+ fprintf(stderr, "\n%s:%d: %.*s -> %.*s\n", __FILE__, __LINE__, (int)(C), (char *)(A), (int)(C), (char *)(B)); \
+ create_core(); \
+ return TEST_FAILURE; \
+ } \
+} while (0)