From 89a262a705476dc5a6fe62c0ffeaf18d0aef8e7f Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sat, 19 Dec 2015 11:15:41 +0000
Subject: [PATCH] image.mk: use cross toolchain cpp for processing dts file
 instead of relying on the host compiler

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47937 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 include/image.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/image.mk b/include/image.mk
index 6b2fb1afd8..1522dd72c8 100644
--- a/include/image.mk
+++ b/include/image.mk
@@ -142,7 +142,7 @@ endef
 # $(3) extra CPP flags
 # $(4) extra DTC flags
 define Image/BuildDTB
-	$(CPP) -nostdinc -x assembler-with-cpp \
+	$(TARGET_CROSS)cpp -nostdinc -x assembler-with-cpp \
 		-I$(DTS_DIR) \
 		-I$(DTS_DIR)/include \
 		-undef -D__DTS__ $(3) \
-- 
2.11.0