[Bug fortran/32391] Wrong code with optimization on i686-pc-linux-gnu

["kargl at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #19 from kargl at gcc dot gnu dot org  2007-06-21 04:08 -------
(In reply to comment #18)
> 
> I had ONLY HOPEd VOLATILE statement in fortran 77 EXTENSION of gfortran.
> I thought that would be convenient
> on small modification of legacy fortran 77 program.

You've completed missed the point!  gfortran is a Fortran 95
compiler with some Fortran 2003 extensions.  A valid Fortran
77 code is a valid Fortran 95 code.

You can add VOLATILE statements to your old legacy code and
gfortran will compile it.


-- 

kargl at gcc dot gnu dot org changed:

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32391