From 4acad929f00699fb97485bf1d9c53f6218ff0896 Mon Sep 17 00:00:00 2001
From: Mariano Alvira <mar@devl.org>
Date: Sun, 6 May 2012 09:24:06 -0400
Subject: [PATCH] add gc-sections, roughly 4kB savings.

---
 cpu/mc1322x/Makefile.mc1322x | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpu/mc1322x/Makefile.mc1322x b/cpu/mc1322x/Makefile.mc1322x
index c0a95b009..884b0be82 100644
--- a/cpu/mc1322x/Makefile.mc1322x
+++ b/cpu/mc1322x/Makefile.mc1322x
@@ -58,8 +58,8 @@ CFLAGSNO = -I. -I$(CONTIKI)/core -I$(CONTIKI_CPU) -I$(CONTIKI_CPU)/loader \
            -DWITH_ASCII -DMCK=$(MCK) \
            -Werror $(ARCH_FLAGS) -g 
 
-CFLAGS  += $(CFLAGSNO) -Os -DRUN_AS_SYSTEM -DROM_RUN -fno-strict-aliasing  -fno-common -ffixed-r8 -msoft-float -DTEXT_BASE=$(TEXT_BASE) -fno-builtin-printf -fno-builtin-sprintf -MMD
-LDFLAGS += -T $(LINKERSCRIPT) -nostartfiles -static -u_start -Wl,-Map=contiki-$(TARGET).map,-export-dynamic
+CFLAGS  += $(CFLAGSNO) -Os -DRUN_AS_SYSTEM -DROM_RUN -fno-strict-aliasing  -fno-common -ffixed-r8 -msoft-float -DTEXT_BASE=$(TEXT_BASE) -fno-builtin-printf -fno-builtin-sprintf -ffunction-sections -fdata-sections -MMD 
+LDFLAGS += -T $(LINKERSCRIPT) -nostartfiles -static -u_start -Wl,-Map=contiki-$(TARGET).map,-export-dynamic,-gc-sections
 AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS) -gstabs
 
 CDEPFLAGS = $(CFLAGS) -D __MAKING_DEPS__