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Data

A named COMMON block in any program unit of an HPF kind will be associated with the COMMON block, if any, of that same name in every other program unit of that same extrinsic kind; similarly for unnamed COMMON. (Such COMMON storage behaves like other declared data objects within program units of that extrinsic kind; in particular, for HPF_LOCAL code there will be one copy of the COMMON block on each processor.)

It is not permitted for any given COMMON block name to be used in program units of different HPF kinds within a single program; similarly, it is not permitted for unnamed COMMON to be used in program units of different HPF kinds within a single program.