Problem attempting I/O in offloaded code

Dean_B_ — Tue, 15 Oct 2013 20:51:34 GMT

I get the error

On the remote process, dlopen() failed. The error message sent back from the sin
k is /tmp/coi_procs/1/3686/load_lib/testprintMIC.out: undefined symbol: myprint_

On the sink, dlopen() returned NULL. The result of dlerror() is "/tmp/coi_procs/
1/3686/load_lib/testprintMIC.out: undefined symbol: myprint_"
offload error: cannot load library to the device 0 (error code 20)
Press any key to continue . . .

When running this program:

    subroutine myprint()
    print *, "hello from mic"
    end subroutine myprint

    program main
    !DIR$ ATTRIBUTES OFFLOAD:mic :: myprint
    !DIR$ OFFLOAD target(mic)
    call myprint()
    end program main

Thanks in advance for any help,

Dean

In addition to the attribute

Frances_R_Intel — Tue, 15 Oct 2013 22:43:21 GMT

In addition to the attribute statement inside main, put one in front of the subroutine myprint. You must tell the compiler both that main is going to call the subroutine myprint on the coprocessor and that it needs to make a version of the subroutine myprint to run on the coprocessor.

topic Problem attempting I/O in offloaded code in Software Archive

Problem attempting I/O in offloaded code

In addition to the attribute