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Ignoring #pragma

  • Hi,

    I have a strange problem. I have made my app on windows 8.1 where I had used #pragma directives. Running this application in QtCreator on this system is going successful. I need to run it also on windows XP where i have this error:

    "ignoring #pragma comment [-Wunknown-pragmas]"
    "ignoring #pragma data_seg [-Wunknown-pragmas]"

    What could be the problem?

  • In general I would expect you are not using the same compiler on both machines.
    What are the compilers/kits used under windows 8 and xp?

  • Compilers are the same:

    MinGW 4.8 32bit
    Microsoft Visual C++ Compiler 10.0 (x86)
    Microsoft Visual C++ Compiler 10.0 (amd64)

    the diffrence is in Qt version:

    windows 8: Qt Creator 2.8.1, Qt 5.1.1
    windows XP: QtCreator 3.0.0, Qt 5.2.0

    I have reinstalled Qt on windows XP to the same version as on windows 8 and uncheck MinGW compiler while installing and everything is ok.

    Thank's for feedback.

  • I guess you are using now the same compiler on both machines, while you have used different compilers before.

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