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Altera_Forum's avatar
Altera_Forum
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15 years ago

Can't build a project template

Hi everybody,

I have a development kit, cyclone II and I download a Nios II/s processor on it thanks to the hardware developement tutorial.

I tried to run a couple of software templates, most of them worked well. But the "boading diagnostics" and the "memory test" didn't even build correctly. I have this error:

Description Resource Path Location Type

In function `GetInputString': board_diag.o board_diagnostics/obj 0 C/C++ Problem

In function `MenuEnd': board_diag.o board_diagnostics/obj 0 C/C++ Problem

In function `SevenSegControl': board_diag.o board_diagnostics/obj 0 C/C++ Problem

In function `TestLEDs': board_diag.o board_diagnostics/obj 0 C/C++ Problem

make: *** [board_diagnostics.elf] Error 1 board_diagnostics 0 C/C++ Problem

undefined reference to `getc' board_diag.c board_diagnostics 114 C/C++ Problem

undefined reference to `sscanf' board_diag.c board_diagnostics 141 C/C++ Problem

undefined reference to `sscanf' board_diag.c board_diagnostics 313 C/C++ Problem

undefined reference to `sscanf' board_diag.c board_diagnostics 653 C/C++ Problem

I think the Software Build Tools for Eclipse does not find the <stdio> library...

Could anyone help me please?

:(:(

1 Reply

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    14 years ago

    i have the same problem too ..

    I am building a simple LED test pattern from "Board diagnostics" and selecting my own system (created my SOPC builder in Quartus II).

    After that I go to the "system library properties" and change the setting to "program never exits" and "small C library".

    when i build them , i got below error message.

    Description :

    In Fuction 'GetInputString' : board_diag.o

    in Function 'main' : board_diag.o

    undefined reference to 'getc' : board_diag.c

    undefined reference to 'sscanf' : board_diag.c

    undefined reference to 'sscanf' : board_diag.c