Index: gnu-efi-3.0/Make.defaults
===================================================================
--- gnu-efi-3.0.orig/Make.defaults
+++ gnu-efi-3.0/Make.defaults
@@ -48,7 +48,8 @@ ARCH	   := $(shell uname -m | sed s,i[34
 OS	   = $(shell uname -s)
 INCDIR	   = -I$(SRCDIR) -I$(TOPDIR)/inc -I$(TOPDIR)/inc/$(ARCH) -I$(TOPDIR)/inc/protocol 
 CPPFLAGS   = -DCONFIG_$(ARCH)
-CFLAGS	   = $(ARCH3264) -O2 -fpic -Wall -fshort-wchar -fno-strict-aliasing -fno-merge-constants
+OPTFLAGS   = -O2 -g
+CFLAGS	   = $(ARCH3264) $(OPTFLAGS) -fpic -fshort-wchar -fno-strict-aliasing -fno-merge-constants
 ASFLAGS    = $(ARCH3264)
 LDFLAGS	   = -nostdlib
 INSTALL	   = install