From: mickey <mickey@openbsd.org>
Date: Fri, 7 Feb 1997 06:18:44 +0000 (+0000)
Subject: necessary support for kernfs.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=407cf1b4d91e0e864b48fe71275d95c74ff39c4e;p=openbsd

necessary support for kernfs.
---

diff --git a/sys/ddb/db_aout.c b/sys/ddb/db_aout.c
index 6fd9ea3a03d..8f9840c6cc1 100644
--- a/sys/ddb/db_aout.c
+++ b/sys/ddb/db_aout.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: db_aout.c,v 1.11 1996/08/23 19:53:46 niklas Exp $	*/
+/*	$OpenBSD: db_aout.c,v 1.12 1997/02/07 06:18:44 mickey Exp $	*/
 /*	$NetBSD: db_aout.c,v 1.14 1996/02/27 20:54:43 gwr Exp $	*/
 
 /* 
@@ -31,6 +31,7 @@
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/proc.h>
+#include <sys/exec_aout.h>
 
 #include <machine/db_machdep.h>		/* data types */
 
@@ -351,6 +352,19 @@ X_db_sym_numargs(symtab, cursym, nargp, argnamep)
 	return FALSE;
 }
 
+void
+X_db_stub_xh(sym, xh)
+	db_symtab_t sym;
+	struct exec *xh;
+{
+	extern char kernel_text[];
+
+	bzero(xh, sizeof(*xh));
+	xh->a_midmag = htonl((((0 << 10) | MID_ZERO) << 16) | ZMAGIC);
+	xh->a_syms   = *sym->rstart;
+	xh->a_entry  = (u_long)kernel_text;
+}
+
 /*
  * Initialization routine for a.out files.
  */
diff --git a/sys/ddb/db_extern.h b/sys/ddb/db_extern.h
index c550636656d..e690d76cf7f 100644
--- a/sys/ddb/db_extern.h
+++ b/sys/ddb/db_extern.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: db_extern.h,v 1.6 1996/09/27 14:42:32 briggs Exp $	*/
+/*	$OpenBSD: db_extern.h,v 1.7 1997/02/07 06:18:46 mickey Exp $	*/
 /*	$NetBSD: db_extern.h,v 1.1 1996/02/05 01:57:00 christos Exp $	*/
 
 /*
@@ -44,6 +44,8 @@ void db_printsym __P((db_expr_t, db_strategy_t));
 boolean_t X_db_line_at_pc __P((db_symtab_t, db_sym_t, char **,
 			       int *, db_expr_t));
 int X_db_sym_numargs __P((db_symtab_t, db_sym_t, int *, char **));
+struct exec;
+void X_db_stub_xh __P((db_symtab_t, struct exec *));
 void ddb_init __P((void));
 
 /* db_examine.c */
diff --git a/sys/ddb/db_sym.c b/sys/ddb/db_sym.c
index 935ea8b09a1..577f3de7e8c 100644
--- a/sys/ddb/db_sym.c
+++ b/sys/ddb/db_sym.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: db_sym.c,v 1.16 1996/08/23 19:53:48 niklas Exp $	*/
+/*	$OpenBSD: db_sym.c,v 1.17 1997/02/07 06:18:48 mickey Exp $	*/
 /*	$NetBSD: db_sym.c,v 1.12 1996/02/05 01:57:15 christos Exp $	*/
 
 /* 
@@ -76,9 +76,9 @@ db_add_symbol_table(start, end, name, ref, rend)
 
 	new->start = start;
 	new->end = end;
-	new->rend = rend;
 	new->name = name;
-	new->private = ref;
+	new->rstart = ref;
+	new->private = rend;
 	new->id = db_nsymtabs;
 	TAILQ_INSERT_TAIL(&db_symtabs, new, list);
 
@@ -391,3 +391,11 @@ db_sym_numargs(sym, nargp, argnames)
 {
 	return X_db_sym_numargs(db_last_symtab, sym, nargp, argnames);
 }
+
+void
+db_stub_xh(sym, xh)
+	db_symtab_t	sym;
+	struct exec	*xh;
+{
+	X_db_stub_xh(sym, xh);
+}