--- root/io/io/Module.mk.orig	2011-09-29 13:49:50.000000000 +0400
+++ root/io/io/Module.mk	2012-03-09 02:57:20.518370595 +0400
@@ -66,9 +66,4 @@
 distclean::     distclean-$(MODNAME)
 
 ##### extra rules ######
-#ifeq ($(GCC_VERS_FULL),gcc-4.4.0)
-ifeq ($(GCC_VERS),gcc-4.4)
-ifneq ($(filter -O%,$(OPT)),)
    $(IODIRS)/TStreamerInfoReadBuffer.o: CXXFLAGS += -DR__EXPLICIT_FUNCTION_INSTANTIATION
-endif
-endif