[Patch, Fortran] PR 41907 - regression fix; wrong-code involving optional arguments

[Daniel Kraft]

Tobias Burnus wrote:
> (Next try - sourceware.org didn't like the email before.)
> 
> Hello all,
> 
> my previous patch* somehow got it wrong with regards to when a
>   tmp = argument == NULL ? NULL : argument(.0)
>   proc (tmp)
> check is needed and when not.
> 
> The result was that Tonto (and thus CPU SPEC 2006) was crashing -> PR 41907
> 
> Build and regtested on x86-64-linux.
> OK for the trunk?  (4.4 is not affected.)

Ok.  Thanks for the quick fix.

Yours,
Daniel

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