File fMSX40.patch of Package fMSX

--- EMULib/Rules.gcc
+++ EMULib/Rules.gcc
@@ -11,7 +11,7 @@
 CPP	= cpp
 MOC	= moc
 SDT2GAS	= perl $(EMULIB)/Tools/sdt2gas.pl
-CFLAGS	= -O2 -pthread -I. -I.. -I$(EMULIB)
+CFLAGS	= $(RPM_OPT_FLAGS) -fcommon -O2 -pthread -I. -I.. -I$(EMULIB)
 DEFINES = -DZLIB
 LIBS    = -lz -lpthread