Patches from John Brezak (necessary for the syscall->trapframe conversion

as well as add additional functionality):

Print symbolic args and line no's in stack traces.

1 files changed, 12 insertions, 2 deletions

diff --git a/sys/ddb/db_sym.c b/sys/ddb/db_sym.c
index 74c96e3..af22a97 100644
--- a/sys/ddb/db_sym.c
+++ b/sys/ddb/db_sym.c
@@ -23,7 +23,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- *	$Id: db_sym.c,v 1.2 1993/10/16 16:47:25 rgrimes Exp $
+ *	$Id: db_sym.c,v 1.3 1993/11/25 01:30:12 wollman Exp $
  */
 
 /*
@@ -47,7 +47,9 @@ extern void	X_db_symbol_values();
 /*
  * Multiple symbol tables
  */
+#ifndef MAXNOSYMTABS
 #define	MAXNOSYMTABS	3	/* mach, ux, emulator */
+#endif
 
 db_symtab_t	db_symtabs[MAXNOSYMTABS] = {{0,},};
 int db_nsymtab = 0;
@@ -311,7 +313,6 @@ db_printsym(off, strategy)
 	}
 }
 
-
 boolean_t
 db_line_at_pc( sym, filename, linenum, pc)
 	int sym;
@@ -321,3 +322,12 @@ db_line_at_pc( sym, filename, linenum, pc)
 {
 	return X_db_line_at_pc( db_last_symtab, sym, filename, linenum, pc);
 }
+
+int
+db_sym_numargs(sym, nargp, argnames)
+	db_sym_t	sym;
+	int		*nargp;
+	char		**argnames;
+{
+	return X_db_sym_numargs(db_last_symtab, sym, nargp, argnames);
+}