gcc: fix !BR2_LARGEFILE builds

see http://lists.busybox.net/pipermail/buildroot/2013-August/076278.html

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Tested-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/gcc/gcc-final/gcc-final.mk

@@ -41,6 +41,7 @@ GCC_FINAL_CROSS_LANGUAGES = $(subst $(space),$(comma),$(GCC_FINAL_CROSS_LANGUAGE
 HOST_GCC_FINAL_CONF_OPT = \
 	$(HOST_GCC_COMMON_CONF_OPT) \
 	--enable-languages=$(GCC_FINAL_CROSS_LANGUAGES) \
+	$(DISABLE_LARGEFILE) \
 	--with-build-time-tools=$(HOST_DIR)/usr/$(GNU_TARGET_NAME)/bin
 
 ifeq ($(BR2_GCC_ENABLE_OPENMP),y)