I have resolved my problem:
C:\yagarto-workspace\STM32F4-Discovery>make clean
rm -f ./cmsis/device/startup_stm32f4xx.o
./cmsis/device/system_stm32f4xx.o ./src
/syscalls.o ./src/main.o
rm -f test_ram.elf
rm -f test_ram.map
rm -f test_ram.hex
rm -f ./cmsis/device/system_stm32f4xx.c.bak ./src/syscalls.c.bak
./src/main.c.ba
k
rm -f ./cmsis/device/system_stm32f4xx.lst ./src/syscalls.lst
./src/main.lst
rm -f ./cmsis/device/startup_stm32f4xx.s.bak
rm -f ./cmsis/device/startup_stm32f4xx.lst
rm -fR .dep
C:\yagarto-workspace\STM32F4-Discovery>make all
arm-none-eabi-gcc -x assembler-with-cpp -c -mthumb -mcpu=cortex-m4
-mfloat-abi=h
ard -mfpu=fpv4-sp-d16 -D__FPU_USED=1 -O0 -g -gdwarf-2
-Wa,-amhls=cmsis/device/s
tartup_stm32f4xx.lst -D__HEAP_SIZE=8192 -D__STACK_SIZE=2048
cmsis/device/start
up_stm32f4xx.s -o cmsis/device/startup_stm32f4xx.o
arm-none-eabi-gcc -c -mthumb -mcpu=cortex-m4 -mfloat-abi=hard
-mfpu=fpv4-sp-d16
-D__FPU_USED=1 -O0 -gdwarf-2 -Wall -Wstrict-prototypes -fverbose-asm
-ffunctio
n-sections -fdata-sections -Wa,-ahlms=cmsis/device/system_stm32f4xx.lst
-DRUN_
FROM_FLASH=0 -DVECT_TAB_SRAM -MD -MP -MF .dep/system_stm32f4xx.o.d -I .
-I./inc
-I./cmsis/core -I./cmsis/device cmsis/device/system_stm32f4xx.c -o
cmsis/device/
system_stm32f4xx.o
arm-none-eabi-gcc -c -mthumb -mcpu=cortex-m4 -mfloat-abi=hard
-mfpu=fpv4-sp-d16
-D__FPU_USED=1 -O0 -gdwarf-2 -Wall -Wstrict-prototypes -fverbose-asm
-ffunctio
n-sections -fdata-sections -Wa,-ahlms=src/syscalls.lst
-DRUN_FROM_FLASH=0 -DVE
CT_TAB_SRAM -MD -MP -MF .dep/syscalls.o.d -I . -I./inc -I./cmsis/core
-I./cmsis/
device src/syscalls.c -o src/syscalls.o
arm-none-eabi-gcc -c -mthumb -mcpu=cortex-m4 -mfloat-abi=hard
-mfpu=fpv4-sp-d16
-D__FPU_USED=1 -O0 -gdwarf-2 -Wall -Wstrict-prototypes -fverbose-asm
-ffunctio
n-sections -fdata-sections -Wa,-ahlms=src/main.lst -DRUN_FROM_FLASH=0
-DVECT_T
AB_SRAM -MD -MP -MF .dep/main.o.d -I . -I./inc -I./cmsis/core
-I./cmsis/device s
rc/main.c -o src/main.o
arm-none-eabi-gcc ./cmsis/device/startup_stm32f4xx.o
./cmsis/device/system_stm32
f4xx.o ./src/syscalls.o ./src/main.o -mthumb -mcpu=cortex-m4
-mfloat-abi=hard -m
fpu=fpv4-sp-d16 -D__FPU_USED=1 -nostartfiles -T./prj/stm32f4xx_ram.ld
-Wl,-Map=t
est_ram.map,--cref,--gc-sections,--no-warn-mismatch -o test_ram.elf
arm-none-eabi-objcopy -O ihex test_ram.elf test_ram.hex
C:\yagarto-workspace\STM32F4-Discovery>