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switch compliler flags to prevent AR fail on ARM

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This commit is contained in:
John Whittington 2020-02-24 09:58:20 +01:00
parent 93b251a4e1
commit e6574e3c72
1 changed files with 16 additions and 7 deletions
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23
Arduino.mk
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@ -1227,15 +1227,24 @@ CFLAGS += $(CFLAGS_STD)
CXXFLAGS += -fpermissive -fno-exceptions $(CXXFLAGS_STD)
ASFLAGS += -x assembler-with-cpp
DIAGNOSTICS_COLOR_WHEN ?= always
ifeq ($(shell expr $(CC_VERNUM) '>' 490), 1)
ASFLAGS += -flto
CXXFLAGS += -fno-threadsafe-statics -flto -fno-devirtualize -fdiagnostics-color=$(DIAGNOSTICS_COLOR_WHEN)
CFLAGS += -flto -fno-fat-lto-objects -fdiagnostics-color=$(DIAGNOSTICS_COLOR_WHEN)
# Flags for AVR
ifeq ($(findstring avr, $(strip $(CC_NAME))), avr)
ifeq ($(shell expr $(CC_VERNUM) '>' 490), 1)
ASFLAGS += -flto
CXXFLAGS += -fno-threadsafe-statics -flto -fno-devirtualize -fdiagnostics-color=$(DIAGNOSTICS_COLOR_WHEN)
CFLAGS += -flto -fno-fat-lto-objects -fdiagnostics-color=$(DIAGNOSTICS_COLOR_WHEN)
LDFLAGS += -flto -fuse-linker-plugin
endif
# Flags for ARM (most set in Sam.mk)
else
ifeq ($(shell expr $(CC_VERNUM) '>' 490), 1)
CXXFLAGS += -fdiagnostics-color=$(DIAGNOSTICS_COLOR_WHEN)
CFLAGS += -fdiagnostics-color=$(DIAGNOSTICS_COLOR_WHEN)
endif
endif
LDFLAGS += -$(MCU_FLAG_NAME)=$(MCU) -Wl,--gc-sections -O$(OPTIMIZATION_LEVEL)
ifeq ($(shell expr $(CC_VERNUM) '>' 490), 1)
LDFLAGS += -flto -fuse-linker-plugin
endif
SIZEFLAGS ?= --mcu=$(MCU) -C
# for backwards compatibility, grab ARDUINO_PORT if the user has it set