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authorPiotr Esden-Tempski2010-12-27 21:30:12 +0100
committerPiotr Esden-Tempski2010-12-27 21:30:12 +0100
commit600d8c345818be7493753bcee79f3e47e1c3f389 (patch)
tree87f291fe784ae04499d9e73297911855653bc3b1 /lib
parent81045ff27911481f886cc014b63bae2a8566820c (diff)
Added gc-sections. Now unused functions are being garbage collected.
Diffstat (limited to 'lib')
-rw-r--r--lib/Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Makefile b/lib/Makefile
index 5f61993..9003f5b 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -24,7 +24,8 @@ PREFIX ?= arm-elf
CC = $(PREFIX)-gcc
AR = $(PREFIX)-ar
CFLAGS = -Os -g -Wall -Wextra -I../include -fno-common \
- -mcpu=cortex-m3 -mthumb -Wstrict-prototypes
+ -mcpu=cortex-m3 -mthumb -Wstrict-prototypes \
+ -ffunction-sections -fdata-sections
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS = vector.o rcc.o gpio.o usart.o adc.o spi.o flash.o nvic.o \