From 21b80949ff333d95c9c6e185da91d7429ebd59ad Mon Sep 17 00:00:00 2001 From: Uwe Bonnes Date: Mon, 19 Apr 2021 20:39:55 +0200 Subject: [PATCH] Compile with -Os as default. Change like "make OPT_FLAGS=..." SWD/JTAG Bitbang is compiled with -O3 for good bitbang speed. --- src/Makefile | 2 +- src/platforms/stlink/Makefile.inc | 1 - src/platforms/swlink/Makefile.inc | 1 - 3 files changed, 1 insertion(+), 3 deletions(-) diff --git a/src/Makefile b/src/Makefile index e8e985c7..06813c5b 100644 --- a/src/Makefile +++ b/src/Makefile @@ -62,7 +62,7 @@ SRC = \ include $(PLATFORM_DIR)/Makefile.inc -OPT_FLAGS ?= -Og +OPT_FLAGS ?= -Os CFLAGS += $(OPT_FLAGS) LDFLAGS += $(OPT_FLAGS) diff --git a/src/platforms/stlink/Makefile.inc b/src/platforms/stlink/Makefile.inc index a1d74f5f..7d79dd1b 100644 --- a/src/platforms/stlink/Makefile.inc +++ b/src/platforms/stlink/Makefile.inc @@ -3,7 +3,6 @@ ST_BOOTLOADER ?= CC = $(CROSS_COMPILE)gcc OBJCOPY = $(CROSS_COMPILE)objcopy -OPT_FLAGS = -Os CFLAGS += -mcpu=cortex-m3 -mthumb \ -DSTM32F1 -DDISCOVERY_STLINK -I../libopencm3/include \ -I platforms/stm32 diff --git a/src/platforms/swlink/Makefile.inc b/src/platforms/swlink/Makefile.inc index 5cad72ef..18841fb2 100644 --- a/src/platforms/swlink/Makefile.inc +++ b/src/platforms/swlink/Makefile.inc @@ -2,7 +2,6 @@ CROSS_COMPILE ?= arm-none-eabi- CC = $(CROSS_COMPILE)gcc OBJCOPY = $(CROSS_COMPILE)objcopy -OPT_FLAGS = -Os CFLAGS += -mcpu=cortex-m3 -mthumb \ -DSTM32F1 -DDISCOVERY_SWLINK -I../libopencm3/include \ -I platforms/stm32