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[GCC_ARM][DISCO_F407VG]: Enabled "-mfloat-abi=hard" option #242

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Merged
merged 1 commit into from
Apr 2, 2014
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[GCC_ARM][DISCO_F407VG]: Enabled "-mfloat-abi=hard" option #242

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10 changes: 8 additions & 2 deletions workspace_tools/export/gcc_arm_disco_f407vg.tmpl
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Original file line number Diff line number Diff line change
Expand Up @@ -19,15 +19,21 @@ OBJCOPY = $(GCC_BIN)arm-none-eabi-objcopy
OBJDUMP = $(GCC_BIN)arm-none-eabi-objdump
SIZE = $(GCC_BIN)arm-none-eabi-size

CPU = -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=softfp
CPU = -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=$(FLOAT_ABI)
CC_FLAGS = $(CPU) -c -g -fno-common -fmessage-length=0 -Wall -fno-exceptions -ffunction-sections -fdata-sections
CC_FLAGS += -MMD -MP
CC_SYMBOLS = {% for s in symbols %}-D{{s}} {% endfor %}

LD_FLAGS = -mcpu=cortex-m4 -mthumb -Wl,--gc-sections --specs=nano.specs -u _printf_float -u _scanf_float
LD_FLAGS = $(CPU) -Wl,--gc-sections --specs=nano.specs -u _printf_float -u _scanf_float
LD_FLAGS += -Wl,-Map=$(PROJECT).map,--cref
LD_SYS_LIBS = -lstdc++ -lsupc++ -lm -lc -lgcc -lnosys

ifeq ($(SOFTFP),1)
FLOAT_ABI = softfp
else
FLOAT_ABI = hard
endif

ifeq ($(DEBUG), 1)
CC_FLAGS += -DDEBUG -O0
else
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