[patch, libfortran] Fix part of PR 36886

[Thomas Koenig]

On Wed, 2008-08-13 at 18:32 +0200, Tobias Burnus wrote:
> Thomas Koenig wrote:
> > Hello world,
> > 
> > this fixes PR 36886 for cshift0; currently regression-testing on
> > i686-pc-linux-gnu.  There is no ABI change with this patch.
> > 
> > Because of a piece of optimization included in this patch, where
> > complex cshift functions are used for the correct size and alignemnt, I
> > have also included a test case where the integer constants correspond to
> > NaNs, to catch any architecture where this could be problematic.
> > 
> > 
> > OK if regression-tets passes?
> 
> OK.

Thanks!

Committed as rev. 139111.

> But try to apply the correct parts of the patch.

I did try, and I do hope I succeeded :-)

>  This patch misses 
> the libgfortran.h changes, the follow up patch the cshift0.m4 changes.

I've attached the patch I committed.


> To my knowledge this is the wrong license: For library files, one still 
> should use version 2 of the license.

Done.  The copyright notice also contains the exception that Steve
mentioned.

Thanks for the review!

	Thomas

> Tobias
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