[Bug fortran/28914] Code inside loop hangs; outside loop runs normally; runs OK on other compilers

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

------- Comment #2 from kargl at gcc dot gnu dot org  2006-08-31 02:47 -------
Well, you do need to upgrade your compiler, but there appears to be
a bug :(

If n <= 65000, the program works fine.  For larger n, the combination
of 
      do i = 1, 1
         a = (/ (i, i = 1, n) /)
      end do

i as the do-loop index and i as the implied-do-loop index is
causing problems.  Normally, one cannot alter the do-loop 
index within the body of the loop.  ISTR from the F95 standard,
that the i in the implied-do-loop has the scope of only the
implied-do-loop.  Thus, the above code is legal.

Why there is a change in behavior at i = 65000 (or so), I have
no idea.


-- 

kargl at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|0000-00-00 00:00:00         |2006-08-31 02:47:50
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28914