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ccs6 am437x How to call the library files

aria li
Intellectual 350 points

hi everyone

When I want to use the library files I get some errors.

I'm sure I've added header and library

please tell me how to call the library files and what should i do....

thanks

aria li

  • 0
    TI__Guru**** 393215 points

    Moving this to the CCS forum.

  • 0
    TI__Guru**** 421490 points

    Hi Aria,

    try just passing in the name of the library for the -l option. Remove the 'lib' prefix and the extension.

    "gpio_lib_test"

    I think the library path in the section option is fine (-L)

    Thanks

    ki

  • 0 in reply to Ki
    Intellectual 350 points

    hi ki

      thanks for your advice.that error is ok.

      Now I want to use the library in  example But get some new errors.

    d:/.../am43xx_debug\libutils.a(console_utils.o) uses VFP register arguments, libuse_test_2.out does not
    d:/.../ld.exe: failed to merge target specific data of file

    D:/.../am43xx_debug\libutils.a(console_utils.o)

    please give me some advice......

    thanks 

    aria li

  • 0 in reply to aria li
    TI__Guru**** 421490 points

    aria li said:
    d:/.../am43xx_debug\libutils.a(console_utils.o) uses VFP register arguments, libuse_test_2.out does not
    d:/.../ld.exe: failed to merge target specific data of file

    Sounds like there is some mismatch between the two object files, basically difference in how floating-point is handled (the library and the executable were built with different options for floating point)