file-spec

    Specifies the character string you want the linker to use as the
    name of the image file produced by the link operation. If you
    do not specify a file type in the character string, the linker
    assigns the .EXE file type by default.

    If you do not specify a file name with the /EXECUTABLE qualifier,
    the linker creates an executable image with the file name of
    the first input file. If you append the /EXECUTABLE qualifier
    to an input file specification, the linker creates an executable
    image with the file name of the file to which the qualifier is
    appended.