--- Gnu-Mach/kern/debug.h	2020/09/02 04:42:42	1.1.1.2
+++ Gnu-Mach/kern/debug.h	2020/09/02 04:45:13	1.1.1.3
@@ -30,7 +30,7 @@
 
 #include <kern/assert.h> /*XXX*/
 
-#ifdef DEBUG
+#ifndef NDEBUG
 
 #define here() printf("@ %s:%d\n", __FILE__, __LINE__)
 #define message(args) ({ printf("@ %s:%d: ", __FILE__, __LINE__); printf args; printf("\n"); })
@@ -46,7 +46,7 @@
 			__FILE__, __LINE__, (p), (id), (p->struct_id)); \
 	})
 
-#else /* !DEBUG */
+#else /* NDEBUG */
 
 #define otsan()
 
@@ -55,6 +55,14 @@
 #define struct_id_denit(p)
 #define struct_id_verify(p,id)
 
-#endif /* !DEBUG */
+#endif /* NDEBUG */
+
+extern void log (int level, const char *fmt, ...);
+
+extern void panic_init(void);
+extern void panic (const char *s, ...) __attribute__ ((noreturn));
+
+extern void SoftDebugger (char *message);
+extern void Debugger (char *message) __attribute__ ((noreturn));
 
 #endif /* _mach_debug__debug_ */