update to latest upstream version

toolchain/gcc/Makefile.inc

@@ -2,7 +2,7 @@
 # material, please see the LICENCE file in the top-level directory.
 
 PKG_NAME:=		gcc
-PKG_VERSION:=		4.4.2
+PKG_VERSION:=		4.4.3
 PKG_RELEASE:=		1
 PKG_MD5SUM:=		70f5ac588a79e3c9901d5b34f58d896d
 PKG_SITES:=		${MASTER_SITE_GNU:=gcc/gcc-${PKG_VERSION}/}