[Bug fortran/38726] [4.3/4.4 Regression] gfortran.dg/elemental_subroutine_7.f90 fail on Linux/ia64

mikael at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Mon Jan 5 15:08:00 GMT 2009



------- Comment #7 from mikael at gcc dot gnu dot org  2009-01-05 15:08 -------
(In reply to comment #6)
> If compiled with -fbounds-check, the executable yields:
> 
> At line 29 of file
> /opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/elemental_subroutine_7.f90
> Fortran runtime error: Array reference out of bounds for array 'p', lower bound
> of dimension 1 exceeded(-2 < 1)
> 
> The problem comes from 
> 
> ...
>   p = 20 * r - 10
> ...
>   call tq_tvgh (q(k_lev:), (p(p(k_lev:))))
>   if (any (p(p) /= q)) call abort
> 
> where min(p)=-10, outside the bounds of p(1:42).
> 
> If I use '  p = 41 * r + 1', the test passes.
> 
Yes, of course. Stupid me.
I started with the random thing, and I added the vector subscript later.
Thanks Dominique.


-- 

mikael at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.3.3                       |---


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38726



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