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Update Makefile

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- get rid of libc
- hide warning: build/bthome_phy6222.elf has a LOAD segment with RWX permissions
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froloffw7 2024-01-09 22:15:27 +01:00 • committed by GitHub
parent dc53ec8d28
commit 1c422e3ff5
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1 changed files with 5 additions and 4 deletions
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bthome_phy6222/Makefile
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@ -40,22 +40,23 @@ READELF = $(GCC_PATH)arm-none-eabi-readelf
CFLAGS = -Os CFLAGS = -Os
CFLAGS += -W -Wall --std=gnu99 CFLAGS += -W -Wall --std=gnu99
CFLAGS += --static -nostartfiles -nostdlib
CFLAGS += -mcpu=cortex-m0 -mthumb -mthumb-interwork CFLAGS += -mcpu=cortex-m0 -mthumb -mthumb-interwork
CFLAGS += -fno-diagnostics-show-caret CFLAGS += -fno-diagnostics-show-caret
CFLAGS += -fdata-sections -ffunction-sections CFLAGS += -fdata-sections -ffunction-sections
CFLAGS += -funsigned-char -funsigned-bitfields CFLAGS += -funsigned-char -funsigned-bitfields
CFLAGS += -specs=nosys.specs CFLAGS += -specs=nosys.specs
CFLAGS += -Wl,--gc-sections CFLAGS += -Wl,--gc-sections
CFLAGS += -Wl,--start-group -lgcc -lnosys -Wl,--end-group
#CFLAGS += -MM $(CFLAGS) $(INCFLAGS) $< -MT $@ -MF $(OBJ_DIR)/$(patsubst %.o,%.d,$@) #CFLAGS += -MM $(CFLAGS) $(INCFLAGS) $< -MT $@ -MF $(OBJ_DIR)/$(patsubst %.o,%.d,$@)
LDSCRIPT?= $(SDK_PATH)/misc/phy6222.ld
LDFLAGS += -mcpu=cortex-m0 -mthumb -mthumb-interwork LDFLAGS += -mcpu=cortex-m0 -mthumb -mthumb-interwork
LDFLAGS += --static -nostartfiles -nostdlib
LDFLAGS += -Wl,--gc-sections LDFLAGS += -Wl,--gc-sections
LDFLAGS += -Wl,--start-group -lgcc -lnosys -Wl,--end-group LDFLAGS += -Wl,--script=$(LDSCRIPT)
LDFLAGS += -Wl,--script=$(SDK_PATH)/misc/phy6222.ld LDFLAGS += -Wl,--no-warn-rwx-segments
LDFLAGS += -Wl,--just-symbols=$(SDK_PATH)/misc/bb_rom_sym_m0.gcc LDFLAGS += -Wl,--just-symbols=$(SDK_PATH)/misc/bb_rom_sym_m0.gcc
LDFLAGS += -Wl,-Map=$(OBJ_DIR)/$(PROJECT_NAME).map LDFLAGS += -Wl,-Map=$(OBJ_DIR)/$(PROJECT_NAME).map
LIBS += -Wl,--start-group -lgcc -lnosys -Wl,--end-group
INCLUDES += -I$(SDK_PATH)/misc INCLUDES += -I$(SDK_PATH)/misc
INCLUDES += -I$(SDK_PATH)/misc/CMSIS/include INCLUDES += -I$(SDK_PATH)/misc/CMSIS/include