[Bug fortran/31366] Last record truncated for read after short write, direct access file

[jvdelisle at gcc dot gnu dot org]

------- Comment #4 from jvdelisle at gcc dot gnu dot org  2007-03-31 01:45 
-------
Michael sent me this excellent test case illustrating the problem.

      PROGRAM test
      CHARACTER(LEN=8) :: as_written, as_read
      as_written = "12345678"
      OPEN (76, FILE="test.txt", ACCESS="DIRECT", STATUS="NEW", RECL=12)
      WRITE(76, REC=1) as_written
      READ(76, REC=1) as_read, i
      PRINT *, "as_written = ", as_written, " as_read = ", as_read
      CLOSE(76)
      END PROGRAM test


-- 

jvdelisle at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |VERIFIED
            Summary|When the last record written|Last record truncated for
                   |to a direct access file is  |read after short write,
                   |shorter than the record     |direct access file
                   |length of the file, gfortran|
                   |truncates the record        |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31366