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Date: Fri, 03 Sep 2010 06:20:00 -0000
Subject: [Bug fortran/45513]  New: BOZ kinds differently handled, F2008: BOZ in bit intrinsics
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As reported by Fran,cois-Xavier at
http://gcc.gnu.org/ml/fortran/2010-08/msg00484.html

a)

  integer(kind=8) :: i
  i = 0
  print *, kind(ior (i, z"ff1e"))
  print *, kind(ior (0_8, z"ff1e"))
  end

gives different different results for the compile-time and run-time evaluation.

b) F2008 allows BOZ in bit intrinsics, which need to be properly handled; for
IOR(I,J) one has:
* I or J can be BOZ or integers, but they can't both be BOZ.
* "Result Characteristics. Same as I if I is of type integer; otherwise, same
as J."


-- 
           Summary: BOZ kinds differently handled, F2008: BOZ in bit
                    intrinsics
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Keywords: wrong-code
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: burnus at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45513