[Bug fortran/57126] New: Wrongly rejects a generic call because it doesn't match the intrinsic while another specific matches

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57126

             Bug #: 57126
           Summary: Wrongly rejects a generic call because it doesn't
                    match the intrinsic while another specific matches
    Classification: Unclassified
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Keywords: rejects-valid
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: bur...@gcc.gnu.org


Created attachment 29984
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29984
Test case

Reported by Roger Ferrer Ibáñez at
https://groups.google.com/forum/?fromgroups=#!topic/comp.lang.fortran/y31DDXAXNAE

The attached test case is accepted by NAG f95 (5.1) and by IBM XLF (12.1). But
gfortran rejects it with:

            Y = RENAME(M=Y)
                1
Error: Generic function 'size' at (1) is not consistent with a specific
intrinsic interface

            X = RENAME(A=X)
                1
Error: Generic function 'size' at (1) is not consistent with a specific
intrinsic interface


(Intel ifort 13.1.0 only rejects "X = RENAME(A=X)".)