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Problem Report 0874 Details

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Report 0874 Actions

    Problem Report Number 0874
    Submitter's Classification Test Suite problem
    State Resolved
    Resolution Test Suite Deficiency (TSD)
    Problem Resolution ID TSD.X.0389
    Raised 1970-01-01 08:00
    Updated 2003-03-13 08:00
    Published 1995-11-07 08:00
    Product Standard Commands and Utilities V2 (UNIX 95)
    Certification Program The Open Brand certification program
    Test Suite VSC version 4.1.4
    Test Identification POSIX.annexC/fort77 67 68
    Problem Summary TSD4C.00122 The test may fail on implementations that do not allow multiple occurances of the PROGRAM statement in FORTRAN source files.
    Problem Text
    The test may fail on implementations that do not allow multiple occurances
    of the PROGRAM statement in FORTRAN source files.

    The FORTRAN-77 standard says the following about PROGRAM statements:

    14. Main Program

    A main program is a program unit that does not have a
    FUNCTION, SUBROUTINE, or BLOCK DATA statement as its first
    statement. It may have a PROGRAM statement as its first
    statement.

    There must be exactly one main program in an executable
    program.

    ...

    14.1 PROGRAM statement

    A PROGRAM statement is not required to appear in an executable
    program. If it does appear, it must be the first statement of
    the main program.

    ...

    14.2 Main Program Restrictions

    The PROGRAM statement may appear only as the first statement
    of a main program. A main program may contain any other
    statement execpt a BLCOK DATA, FUNCTION, SUBROUTINE, ENTRY, or
    RETURN statement.

    The definition of an executable program is in section 2.4.2:

    An executable program is a collection of program units
    that consists of exactly one main program and any number,
    including none of subprograms and external subprograms.

    and further definitions of terms is in section 2.4:

    A program unit consists of a sequence of statements and optional
    comment lines. A program unit is either a main program or a
    subprogram.

    A main program is a program unit that does not have a FUNCTION,
    SUBROUTINE, or BLOCK DATA statement as its first statement.

    A subprogram is a program unit that has a FUNCTION, SUBROUTINE,
    or BLOCK DATA statement as its first statement.

    The FORTRAN-77 syntax charts in the FORTRAN-77 Appendix F support this
    restriction.

    Test Output
    ***********************************************************************

    /tset/POSIX.annexC/fort77/fort77.ex 1 Failed


    Test Information:
    Assertion #67 (C): 511 external symbols per file
    Standard error isn't empty
    Contents of out.stderr:
    fort77_in_67_1.f:
    MAIN fun:
    a1:
    a2:
    a3:
    a4:

    Review Information

    Review Type TSMA Review
    Start Date null
    Completed null
    Status Complete
    Review Recommendation No Resolution Given
    Review Response
    We agree this is a test suite deficiency in the test
    suite version(s) listed.

    Review Type SA Review
    Start Date null
    Completed null
    Status Complete
    Review Resolution Test Suite Deficiency (TSD)
    Review Conclusion
    This is an agreed Test Suite Deficiency.

    Problem Reporting System Options:

     

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