From bff417fcd346163959ae75e00c377f5fab69a35e Mon Sep 17 00:00:00 2001
From: Nate Lawson <njl@FreeBSD.org>
Date: Sun, 12 Dec 2004 06:59:14 +0000
Subject: [PATCH] Only export defined symbols.  Note that I couldn't find any
 difference between object code generated without the flag but it makes sense
 and might make a difference in the future.

PR:		kern/53008
Submitted by:	Jens Rehsack rehsack at liwing de
---
 sys/i386/acpica/genwakecode.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/i386/acpica/genwakecode.sh b/sys/i386/acpica/genwakecode.sh
index e61f62cef4b6..caffbf8642ae 100644
--- a/sys/i386/acpica/genwakecode.sh
+++ b/sys/i386/acpica/genwakecode.sh
@@ -3,7 +3,7 @@
 #
 file2c 'static char wakecode[] = {' '};' <acpi_wakecode.bin
 
-nm -n acpi_wakecode.o | while read offset dummy what
+nm -n --defined-only acpi_wakecode.o | while read offset dummy what
 do
     echo "#define ${what}	0x${offset}"
 done