From 2c649045197156221cc1d3d6328abb1c405db700 Mon Sep 17 00:00:00 2001
From: Peter Korsgaard
Date: Tue, 19 Jun 2007 15:19:27 +0000
Subject: Hide troublesome environment variables from sub processes (E.G.
 screws up gdb, busybox, ..)

---
 Makefile | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Makefile b/Makefile
index e3c18caca..63535e182 100644
--- a/Makefile
+++ b/Makefile
@@ -46,6 +46,13 @@ ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
 cc-option = $(shell if $(TARGET_CC) $(TARGET_CFLAGS) $(1) -S -o /dev/null -xc /dev/null \
 	> /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
 
+#############################################################
+#
+# Hide troublesome environment variables from sub processes
+#
+#############################################################
+unexport CROSS_COMPILE
+unexport ARCH
 
 #############################################################
 #
-- 
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