[Bug fortran/40728] New: Bogus error "Error: Can't convert UNKNOWN to REAL(8) at (1)"

burnus at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Sun Jul 12 22:16:00 GMT 2009


If one runs the attached Fortran 2008 program with GCC 4.4 and default options
one gets:
  Error: 'x' argument of 'acos' intrinsic at (1) must be REAL
for the complex arguments, which is OK.

However, using -std=f2003 one gets additionally warnings of the kind:

  r4 = asinh(r4)
       1
Error: Can't convert UNKNOWN to REAL(4) at (1)

Which are completely bogus. (The attached file is a testcase for the complex
acos etc. implementation for PR 33197.)


-- 
           Summary: Bogus error "Error: Can't convert UNKNOWN to REAL(8) at
                    (1)"
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Keywords: rejects-valid, diagnostic
          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=40728



More information about the Gcc-bugs mailing list