From 3e0900c04c6810b6d9001cfde8a63348876bbd7c Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 10 Dec 2014 23:53:55 +0100
Subject: [PATCH] gcc: enable poison system directories option

This commit enables the poison system directories option, which is now
available thanks to the gcc patches that have been added.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: Romain Naour <romain.naour@openwide.fr>
Tested-by: Romain Naour <romain.naour@openwide.fr>
---
 package/gcc/gcc-final/gcc-final.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/gcc/gcc-final/gcc-final.mk b/package/gcc/gcc-final/gcc-final.mk
index 46ef5c6bc0..958b4452d7 100644
--- a/package/gcc/gcc-final/gcc-final.mk
+++ b/package/gcc/gcc-final/gcc-final.mk
@@ -50,6 +50,7 @@ HOST_GCC_FINAL_CONF_OPTS = \
 	$(HOST_GCC_COMMON_CONF_OPTS) \
 	--enable-languages=$(GCC_FINAL_CROSS_LANGUAGES) \
 	$(DISABLE_LARGEFILE) \
+	--enable-poison-system-directories \
 	--with-build-time-tools=$(HOST_DIR)/usr/$(GNU_TARGET_NAME)/bin
 
 # Disable shared libs like libstdc++ if we do static since it confuses linking