From bb5a40c64b7c4f4848509fa0a6625055fc9e66cc Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 8 Aug 2009 14:22:04 +0000
Subject: add an optional config option for stripping all unnecessary symbol
 exports from the kernel image

SVN-Revision: 17181
---
 include/kernel-defaults.mk | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'include/kernel-defaults.mk')

diff --git a/include/kernel-defaults.mk b/include/kernel-defaults.mk
index f205553587..0ba1e056a6 100644
--- a/include/kernel-defaults.mk
+++ b/include/kernel-defaults.mk
@@ -22,6 +22,11 @@ KERNEL_MAKEOPTS := -C $(LINUX_DIR) \
 	KBUILD_HAVE_NLS=no \
 	CONFIG_SHELL="$(BASH)"
 
+ifdef CONFIG_STRIP_KERNEL_EXPORTS
+  KERNEL_MAKEOPTS += \
+	EXTRA_LDSFLAGS="-I$(KERNEL_BUILD_DIR) -include symtab.h"
+endif
+
 INITRAMFS_EXTRA_FILES ?= $(GENERIC_PLATFORM_DIR)/image/initramfs-base-files.txt
 
 ifneq (,$(KERNEL_CC))
-- 
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