Index: kernel/generic/include/panic.h
===================================================================
--- kernel/generic/include/panic.h	(revision b8da2a3196d5087851d140dacd2d5616703180d7)
+++ kernel/generic/include/panic.h	(revision 5cbb170bf59645e36db43f56cfde6eb73e70c204)
@@ -60,5 +60,5 @@
 extern bool silent;
 
-extern void panic_printf(char *fmt, ...) __attribute__((noreturn));
+extern void panic_printf(const char *fmt, ...) __attribute__((noreturn));
 
 #endif