[Bug fortran/36167] ICE in gfc_conv_descriptor_dimension, at fortran/trans-array.c:242

[fmuldoo at me dot lsu dot edu]

------- Comment #4 from fmuldoo at me dot lsu dot edu  2008-05-20 20:40 -------
Subject: Re:  ICE in gfc_conv_descriptor_dimension, at
        fortran/trans-array.c:242

Hi Paul,

Thanks for the work-around.  I now have got my code built using
gfortran.

Frank



On Sat, 2008-05-17 at 16:20 +0000, pault at gcc dot gnu dot org wrote:
> 
> ------- Comment #2 from pault at gcc dot gnu dot org  2008-05-17 16:20 -------
> (In reply to comment #1)
> > Created an attachment (id=15589)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15589&action=view)
>  --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15589&action=view) [edit]
> > Very small code example
> > 
> Frank,
> 
> The problem arises because of the declaration of 'u' in 'overlap_1. gfortran
> declares automatic arrays to be array types in TREE-SSA.  For some reason, the
> interface code in the function code is barfing when it tries to set the
> dimensions of the result.  The interface is assuming that there is a descriptor
> available for 'u' and this generates the ICE.  I will investigate because it is
> legal code.  In the mean time, a workaround is to declare 'u' as assumed shape,
> thusly:
> 
> real, intent(in), dimension(:,:,:) :: u
> 
> This forces the array to be represented as descriptor type and does not lose
> anything from your code.  It also is a bit easier on the eye:)
> 
> Thanks for the report.
> 
> Paul
> 
> 


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36167