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Using and Porting GNU Fortran

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8.2.1 No Passing External Assumed-length

g77 disallows passing of an external procedure as an actual argument if the procedure's type is declared CHARACTER*(*). For example:

 
CHARACTER*(*) CFUNC
EXTERNAL CFUNC
CALL FOO(CFUNC)
END

It isn't clear whether the standard considers this conforming.


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