You need linked to appropriate library if windows you target.
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Sent from Outlook Email App for Android нядзеля, 05 чэрвеня 2022, 04:04PM +03:00 from renwang101--- via Gcc-help gcc-help@xxxxxxxxxxx :
>I am working on a project which calls _disable and _enable interrupt built in functions in the Windows environment. I can build the code with /Oi flag with Microsoft Visual Studio, but failed with gcc compiler with link errors:
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>undefined reference to _disable, _enable.
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>I have code included, very simple. I am not sure what the problem is, maybe I should link with a specific library. Please advise.
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>Regards,
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>Ren
>
>---------------------------
>
>#include
>#include
>#include
>int main()
>{
> _disable();
> printf("Hello world!\n");
> _enable();
> return 0;
>}
>
