anchor.diff:  
   require recipes-core/meta/meta-toolchain.bb
   
  -PR = "r21"
  +PR = "r22"
   
   # This function creates an environment-setup-script for use in a deployable SDK
   toolchain_create_sdk_env_script () {
  
positive.code: 	echo 'export TOOLCHAIN_PREFIX=$TOOLCHAIN_SYS-' >> $script
  	echo 'export SDK_PATH_NATIVE=$SDK_PATH/sysroots/$SDK_SYS' >> $script
  	echo 'export SDK_PATH_TARGET=$SDK_PATH/sysroots/$TARGET_SYS' >> $script
  	echo 'export PATH=$SDK_PATH_NATIVE${bindir_nativesdk}:$SDK_PATH_NATIVE${bindir_nativesdk}/$TARGET_SYS:$PATH' >> $script
  	echo 'export CPATH=$SDK_PATH_TARGET/usr/include:$CPATH' >> $script
  	echo 'export PKG_CONFIG_SYSROOT_DIR=$SDK_PATH_TARGET' >> $script
  	echo 'export PKG_CONFIG_PATH=$SDK_PATH_TARGET${libdir}/pkgconfig' >> $script
  
negative.code: 
  	cleanup_toolchain_packages
  
  	# Do some extra setup work due to new structure
  	mkdir -p "${SDK_OUTPUT}/${SDKPATHNATIVE}${prefix_nativesdk}/lib/${TUNE_PKGARCH}${TARGET_VENDOR}-${TARGET_OS}"
  	tcpath="${SDK_OUTPUT}/${SDKPATHNATIVE}${prefix_nativesdk}/${TOOLCHAIN_SYS}"
  	mkdir -p $tcpath
  	cd $tcpath
  	mkdir -p libc/lib
  	mkdir -p libc/usr/lib
  	ln -s ${SDKTARGETSYSROOT}/lib libc/lib/${TOOLCHAIN_SYS}
  	ln -s ${SDKTARGETSYSROOT}/usr/lib libc/usr/lib/${TOOLCHAIN_SYS}
  	ln -s ${SDKTARGETSYSROOT}/usr/include libc/usr/include
  	ln -s ${SDKTARGETSYSROOT}/include include
  	cd -
  }
  
  fakeroot create_sdk_files() {
  