(char *(*)())realloc,\
(void (*)())free)
-#ifdef CRYPTO_MDEBUG_TIME
+#ifdef CRYPTO_MDEBUG_ALL
+# ifndef CRYPTO_MDEBUG_TIME
+# define CRYPTO_MDEBUG_TIME
+# endif
+# ifndef CRYPTO_MDEBUG_THREAD
+# define CRYPTO_MDEBUG_THREAD
+# endif
+#endif
+
+#if defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD
# ifndef CRYPTO_MDEBUG /* avoid duplicate #define */
# define CRYPTO_MDEBUG
# endif