add support for Blackfin symbol prefixes to examples

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/examples/Makefile b/examples/Makefile
index 79af4b0..d63fa70 100644
--- a/examples/Makefile
+++ b/examples/Makefile
@@ -162,7 +162,7 @@
 $(ELF):
 $(obj)%:	$(obj)%.o $(LIB)
 		$(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \
-			-o $@ -e $(notdir $(<:.o=)) $< $(LIB) \
+			-o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \
 			-L$(gcclibdir) -lgcc
 
 $(SREC):