Unifdef KGDB.

It doesn't compile und hasn't been working during the last decade.

ok kettenis@, deraadt@

2 files changed, 3 insertions, 12 deletions

diff --git a/sys/arch/i386/include/cpufunc.h b/sys/arch/i386/include/cpufunc.h
index 2262237c229..3bcd61ab84f 100644
--- a/sys/arch/i386/include/cpufunc.h
+++ b/sys/arch/i386/include/cpufunc.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cpufunc.h,v 1.23 2017/02/06 09:13:41 mpi Exp $	*/
+/*	$OpenBSD: cpufunc.h,v 1.24 2017/04/30 13:04:49 mpi Exp $	*/
 /*	$NetBSD: cpufunc.h,v 1.8 1994/10/27 04:15:59 cgd Exp $	*/
 
 /*
@@ -303,7 +303,7 @@ wrmsr_locked(u_int msr, u_int code, u_int64_t newval)
 	    : "A" (newval), "c" (msr), "D" (code));
 }
 
-/* Break into DDB/KGDB. */
+/* Break into DDB. */
 static __inline void
 breakpoint(void)
 {
diff --git a/sys/arch/i386/include/db_machdep.h b/sys/arch/i386/include/db_machdep.h
index 5d9fb9bd5e8..2654c691e23 100644
--- a/sys/arch/i386/include/db_machdep.h
+++ b/sys/arch/i386/include/db_machdep.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: db_machdep.h,v 1.26 2017/02/06 09:13:41 mpi Exp $	*/
+/*	$OpenBSD: db_machdep.h,v 1.27 2017/04/30 13:04:49 mpi Exp $	*/
 /*	$NetBSD: db_machdep.h,v 1.9 1996/05/03 19:23:59 christos Exp $	*/
 
 /* 
@@ -75,15 +75,6 @@ extern db_regs_t	ddb_regs;	/* register state */
 
 #define DB_MACHINE_COMMANDS
 
-/*
- * Constants for KGDB.
- */
-typedef	long		kgdb_reg_t;
-#define	KGDB_NUMREGS	16
-#define	KGDB_BUFLEN	512
-
-#define KGDB_ENTER	breakpoint()
-
 /* macro for checking if a thread has used floating-point */
 
 int db_ktrap(int, int, db_regs_t *);