From 010390074cc9fe209834eaf1bc5dda59458c389a Mon Sep 17 00:00:00 2001
From: "Roy.Li" <rongqing.li@windriver.com>
Date: Fri, 31 May 2013 10:55:46 -0500
Subject: [PATCH] gcc: add build directory to include directories

Add build directory to include directories by -I${B}/include which will
be searched before standard system include directories.

Both libunwind and gcc supply unwind.h, once gcc use libunwind's unwind.h,
the compiling will fail.

This patch is generally not applicable to the upstream as they do not
use libunwind.

(From OE-Core master rev: 2b47bce78536a800205b2385bba69038351545e5)

(From OE-Core rev: f511ecd029d35964f345e38c6f4fc4f8c78c94d8)

Signed-off-by: Roy.Li <rongqing.li@windriver.com>
Signed-off-by: Jeff Polk <jeff.polk@windriver.com>
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 meta/recipes-devtools/gcc/gcc_4.7.bb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/recipes-devtools/gcc/gcc_4.7.bb b/meta/recipes-devtools/gcc/gcc_4.7.bb
index 9954375e6e..f68c67a403 100644
--- a/meta/recipes-devtools/gcc/gcc_4.7.bb
+++ b/meta/recipes-devtools/gcc/gcc_4.7.bb
@@ -2,4 +2,4 @@ require recipes-devtools/gcc/gcc-${PV}.inc
 require gcc-configure-target.inc
 require gcc-package-target.inc
 
-ARCH_FLAGS_FOR_TARGET += "-isystem${STAGING_INCDIR}"
+ARCH_FLAGS_FOR_TARGET += "-isystem${STAGING_INCDIR} -I${B}/gcc/include/ "