Index: rocutils/makefile
--- rocutils/makefile.orig
+++ rocutils/makefile
@@ -69,11 +69,11 @@ BINDIR=..$(FS)$(COREDIR)bin
 
 AR=$(TOOLPREFIX)ar
 
-CPP=$(TOOLPREFIX)gcc
-LNK=$(TOOLPREFIX)gcc
+CPP=$(TOOLPREFIX)$(CC)
+LNK=$(TOOLPREFIX)$(CC)
 
 INCL_PATH=$(MOUNTPOINT)
-CC_FLAGS=-c $(CC_EXTRA_FLAGS) $(DEBUG) -ansi -I$(INCL_PATH) -I$(GENDIR)
+CC_FLAGS=-c $(CC_EXTRA_FLAGS) $(CFLAGS) $(DEBUG) -ansi -I$(INCL_PATH) -I$(GENDIR)
 
 OBJS=$(patsubst impl/%.c,$(TMPOUTDIR)/%.o,$(wildcard impl/*.c))