From 0d581abe6620ac69adec321b94390e009802f36a Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Sun, 13 Mar 2016 14:32:33 +0100 Subject: [PATCH] Use ld instead of gcc for linking Signed-off-by: Thomas Petazzoni --- Makefile | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/Makefile b/Makefile index ce40314..271bb4f 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,7 @@ CROSS_COMPILE ?= arm-none-eabi- CC = $(CROSS_COMPILE)gcc +LD = $(CROSS_COMPILE)ld OBJCOPY = $(CROSS_COMPILE)objcopy OBJDUMP = $(CROSS_COMPILE)objdump SIZE = $(CROSS_COMPILE)size @@ -10,7 +11,7 @@ OPENOCD = openocd CFLAGS := -mthumb -mcpu=cortex-m4 CFLAGS += -ffunction-sections -fdata-sections CFLAGS += -Os -std=gnu99 -Wall -LDFLAGS := -nostartfiles -Wl,--gc-sections +LINKERFLAGS := -nostartfiles --gc-sections obj-y += gpio.o mpu.o obj-f4 += $(obj-y) usart-f4.o @@ -22,22 +23,22 @@ all: stm32f429i-disco stm32429i-eval stm32f469i-disco stm32746g-eval $(CC) -c $(CFLAGS) $< -o $@ stm32f429i-disco: stm32f429i-disco.o $(obj-f4) - $(CC) -T stm32f429.lds $(LDFLAGS) -o stm32f429i-disco.elf stm32f429i-disco.o $(obj-f4) + $(LD) -T stm32f429.lds $(LINKERFLAGS) -o stm32f429i-disco.elf stm32f429i-disco.o $(obj-f4) $(OBJCOPY) -Obinary stm32f429i-disco.elf stm32f429i-disco.bin $(SIZE) stm32f429i-disco.elf stm32429i-eval: stm32429i-eval.o $(obj-f4) - $(CC) -T stm32f429.lds $(LDFLAGS) -o stm32429i-eval.elf stm32429i-eval.o $(obj-f4) + $(LD) -T stm32f429.lds $(LINKERFLAGS) -o stm32429i-eval.elf stm32429i-eval.o $(obj-f4) $(OBJCOPY) -Obinary stm32429i-eval.elf stm32429i-eval.bin $(SIZE) stm32429i-eval.elf stm32f469i-disco: stm32f469i-disco.o $(obj-f4) - $(CC) -T stm32f429.lds $(LDFLAGS) -o stm32f469i-disco.elf stm32f469i-disco.o $(obj-f4) + $(LD) -T stm32f429.lds $(LINKERFLAGS) -o stm32f469i-disco.elf stm32f469i-disco.o $(obj-f4) $(OBJCOPY) -Obinary stm32f469i-disco.elf stm32f469i-disco.bin $(SIZE) stm32f469i-disco.elf stm32746g-eval: stm32746g-eval.o $(obj-f7) - $(CC) -T stm32f429.lds $(LDFLAGS) -o stm32746g-eval.elf stm32746g-eval.o $(obj-f7) + $(LD) -T stm32f429.lds $(LINKERFLAGS) -o stm32746g-eval.elf stm32746g-eval.o $(obj-f7) $(OBJCOPY) -Obinary stm32746g-eval.elf stm32746g-eval.bin $(SIZE) stm32746g-eval.elf -- 2.6.4