diff --git a/poky/meta/classes/toolchain-scripts.bbclass b/poky/meta/classes/toolchain-scripts.bbclass
index 8f914cc..1d7c703 100644
--- a/poky/meta/classes/toolchain-scripts.bbclass
+++ b/poky/meta/classes/toolchain-scripts.bbclass
@@ -109,6 +109,7 @@
 	echo 'export OECORE_SDK_VERSION="${SDK_VERSION}"' >> $script
 	echo 'export ARCH=${ARCH}' >> $script
 	echo 'export CROSS_COMPILE=${TARGET_PREFIX}' >> $script
+	echo 'export OECORE_TUNE_CCARGS="${TUNE_CCARGS}"' >> $script
 
     cat >> $script <<EOF