[Bug fortran/9395] can not acces allocatable array in fortran90

["jan.kratochvil at redhat dot com" <sourceware-bugzilla at sourceware dot org>]

http://sourceware.org/bugzilla/show_bug.cgi?id=9395

--- Comment #8 from Jan Kratochvil <jan.kratochvil at redhat dot com> 2011-02-25 18:13:48 UTC ---
(In reply to comment #7)
> It seems, that we now have infinite loops in some cases

Thanks, the code was reading some memory after the end of the array.

For small arrays it makes no difference but with such a large array GDB tried
to read unmapped memory pages which resulted in very ptrace reading and day it
would say:
Cannot access memory at address 0x7ffff0c75f58

Fixed now on archer-jankratochvil-vla by:
530ce8bb0aeeb513f566da7a7fae46d6414f8dc1

(gdb) p buffer(10,10,9:10)
$1 = (813010, 903010)

The VLA code needs a rewrite for merge, though.  I do not find viable to fix
the Comment 4 with the current codebase.

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