--- /dev/null
+--- a/build_system/build_files/common.mk
++++ b/build_system/build_files/common.mk
+@@ -122,7 +122,7 @@ CC=$(COMPILER)
+ LD=$(LINKER)
+ AR=$(ARCHIVER)
+
+-CFLAGS+=-O2
++#CFLAGS+=-O2
+
+
+ PWD= $(shell pwd)
+--- a/build_system/build_files/OS/linux_2.6.mk
++++ b/build_system/build_files/OS/linux_2.6.mk
+@@ -80,7 +80,7 @@ endif
+
+
+ ifeq ($(OS_LEVEL), kernel_space)
+-CFLAGS+=
++#CFLAGS+=
+ endif
+
+