Again on gfortran for Mac OS-X

[Paul Thomas]

FX,
>
> I can confirm that your program below also crashed on x86_64-linux 
> with gfortran-4.3.0-20071206. I have no access to any other compiler 
> at the moment, but your code seem (at first glance) legal; someone 
> else here will probably have a more definite opinion on that matter. 
> From the output of -fdump-tree-original, it looks like the compiler 
> deallocates your allocated derived type on exit of the mah subroutine; 
> if this code is indeed legal, then fixing the bug might simply be a 
> matter of not performing this automatic deallocation for saved variables.
>
I just posted it as PR34681 - the problem arises because t.data is 
nullified one each entry to 'mah'.

Cheers

Paul