软件工程创建时，一个是应用工程，一个是bsp工程，编译bsp工程出现错误上传中...
**** Build of configuration Nios II for project led_test_bsp ****
  make all
Compiling alt_alarm_start.c...
nios2-elf-gcc -xc -MP -MMD -c -I./HAL/inc -I. -I./drivers/inc -DSYSTEM_BUS_WIDTH=32 -pipe -D__hal__ -DALT_NO_INSTRUCTION_EMULATION -DALT_SINGLE_THREADED -O0 -g -Wall -EL -mno-hw-div -mno-hw-mul -mno-hw-mulx -o obj/HAL/src/alt_alarm_start.o HAL/src/alt_alarm_start.c
nios2-elf-gcc: CreateProcess: No such file or directory
make: *** [obj/HAL/src/alt_alarm_start.o] Error 1