From da8c9a7e035df0ad9e748caacc654b23a5901af9 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Mon, 6 Apr 2020 02:32:08 +0200
Subject: boot_script: Explicit missing symbol name

* kern/boot_script.c: Include <kern/printf.h>.
(boot_script_exec): Print missing symbol name on symbol lookup error.
---
 kern/boot_script.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kern/boot_script.c b/kern/boot_script.c
index d937a26f..9e8f60a7 100644
--- a/kern/boot_script.c
+++ b/kern/boot_script.c
@@ -4,6 +4,7 @@
 
 #include <mach/mach_types.h>
 #include <string.h>
+#include <kern/printf.h>
 #include "boot_script.h"
 
 
@@ -558,6 +559,7 @@ boot_script_exec (void)
 		  if (sym->type == VAL_NONE)
 		    {
 		      error = BOOT_SCRIPT_UNDEF_SYM;
+		      printf("bootstrap script missing symbol '%s'\n", sym->name);
 		      goto done;
 		    }
 		  arg->type = sym->type;
-- 
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