• I've tried building the firmware,but always returned following error:
    CC src/jswrap_spi_i2c.o
    CC src/jswrap_onewire.o
    CC src/jswrap_waveform.o
    CC src/jswrap_io.o
    CC libs/jswrap_fat.o
    CC libs/jswrap_math.o
    CC libs/graphics/jswrap_graphics.o
    CC libs/network/http/jswrap_http.o
    CC libs/network/cc3000/jswrap_cc3000.o
    LD espruino_1v56_espruino_1r3.elf
    /usr/local/Cellar/gcc-arm-none-eabi-47/2­0130313/bin/../lib/gcc/arm-none-eabi/4.7­.4/../../../../arm-none-eabi/lib/armv7-m­/libc.a(lib_a-exit.o): In function exit': exit.c:(.text.exit+0x16): undefined reference to_exit'
    /usr/local/Cellar/gcc-arm-none-eabi-47/2­0130313/bin/../lib/gcc/arm-none-eabi/4.7­.4/../../../../arm-none-eabi/lib/armv7-m­/libc.a(lib_a-sbrkr.o): In function _sbrk_r': sbrkr.c:(.text._sbrk_r+0xc): undefined reference to_sbrk'
    collect2: error: ld returned 1 exit status
    make: *** [espruino_1v56_espruino_1r3.elf] Error 1

  • Glad you got it sorted! What was the problem in the end?

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[FIXED]Building Error,undefined reference to `_exit'

Posted by Avatar for Andy @Andy

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