[src/trunk]: src/sys/compat/ibcs2 Add more debugging printfs

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f3af391924bf
branches:  trunk
changeset: 756541:f3af391924bf
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Jul 22 03:19:02 2010 +0000

description:
Add more debugging printfs

diffstat:

 sys/compat/ibcs2/ibcs2_exec_coff.c |  10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diffs (35 lines):

diff -r 023e43df4965 -r f3af391924bf sys/compat/ibcs2/ibcs2_exec_coff.c
--- a/sys/compat/ibcs2/ibcs2_exec_coff.c        Thu Jul 22 03:18:30 2010 +0000
+++ b/sys/compat/ibcs2/ibcs2_exec_coff.c        Thu Jul 22 03:19:02 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ibcs2_exec_coff.c,v 1.24 2009/06/29 05:08:16 dholland Exp $    */
+/*     $NetBSD: ibcs2_exec_coff.c,v 1.25 2010/07/22 03:19:02 christos Exp $    */
 
 /*
  * Copyright (c) 1994, 1995, 1998 Scott Bartram
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ibcs2_exec_coff.c,v 1.24 2009/06/29 05:08:16 dholland Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ibcs2_exec_coff.c,v 1.25 2010/07/22 03:19:02 christos Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -120,11 +120,15 @@
                error = exec_ibcs2_coff_prep_zmagic(l, epp, fp, ap);
                break;
        default:
+               DPRINTF(("ibcs2: bad coff magic %x\n", ap->a_magic));
                return ENOEXEC;
        }
 
-       if (error)
+       if (error) {
                kill_vmcmds(&epp->ep_vmcmds);
+               DPRINTF(("ibcs2: error loading magic %x (%d)\n", ap->a_magic,
+                   error));
+       }
 
        return error;
 }