[Bug fortran/31199] write with "t1" format gives wrong output

[burnus at gcc dot gnu dot org]

------- Comment #5 from burnus at gcc dot gnu dot org  2007-03-19 11:12 -------
Current result:
 a = ABCDEFXXX
 b = ABCDEF
 c = ABCDEFXXX

Result by g95/ifort:
 ABCDEFXXX
 ABCDEFXXX
 ABCDEFXXX

Result by NAG f95, SUN and HP:
 ABCDEFXXX
 ABCXXXXXXDEF
 ABCDEFXXX

I think the latter is correct:

Section 9.2.3.3 of the Fortran 2003 standard:
"For a formatted stream output statement, ... the terminal point of
the file is set to the highest-numbered position to which data was
transferred by the statement."

(Thanks to Ian Hounam/NAG for pointing out.)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31199