gcc-cross: make use of the system include directories fatal

When building the cross GCC, configure it so that including the host
system include directories is fatal, not just a warning.

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-devtools/gcc/gcc-cross.inc b/meta/recipes-devtools/gcc/gcc-cross.inc
index 6fa8c274cd3bfaa74fc7ccee1675a20997bb19c5..e08807afade194dfd61fe9bf89a3f0ccbaddcdbc 100644 (file)
--- a/meta/recipes-devtools/gcc/gcc-cross.inc
+++ b/meta/recipes-devtools/gcc/gcc-cross.inc
@@ -21,7 +21,7 @@ require gcc-configure-common.inc
 # gnu) will hit a QA failure.
 LINKER_HASH_STYLE ?= "sysv"
 
-EXTRA_OECONF += "--enable-poison-system-directories"
+EXTRA_OECONF += "--enable-poison-system-directories=error"
 EXTRA_OECONF_append_sh4 = " \
     --with-multilib-list= \
     --enable-incomplete-targets \