linker warnings

Discussion in 'C Programming' started by Luká¹ Polok, Nov 9, 2007.

  1. hi!

    i've got some OpenGL program that needs some OpenGL extensions. basically
    they're pointers to functions, there's no problem with that ... but on some
    machines there's newer OpenGL library which offers same functions, therefore
    there's conflict, because there are duplicate symbol of different type. g++
    screams this:

    /usr/local/bin/ld: Warning: type of symbol `glCopyTexSubImage3D' changed
    from 2 to 1 in OpenGL20.o

    is there any way to ignore duplicate library functions? i would like to use
    my function pointers. or any other sollution?

    thanks in advance ...

    lukas
    Luká¹ Polok, Nov 9, 2007
    #1
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  2. Luká¹ Polok

    Tor Rustad Guest

    Re: linker warnings [OT]

    Luká¹ Polok wrote:
    > hi!
    >
    > i've got some OpenGL program that needs some OpenGL extensions. basically
    > they're pointers to functions, there's no problem with that ... but on some
    > machines there's newer OpenGL library which offers same functions, therefore
    > there's conflict, because there are duplicate symbol of different type. g++
    > screams this:


    Why do you seek advice in a C group?

    You better ask in a OpenGL related group, which for sure this isn't.

    --
    Tor < | tr i-za-h a-z>
    Tor Rustad, Nov 9, 2007
    #2
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