[Patch, fortran] PR20541 - allocatable components (TR15541)

[FX Coudert]

> We hope that this extension proves to be useful and that the bugs  
> that are almost certainly there will trickle in at a managable pace!
> Regtested a silly number of times on a wide range of platforms and  
> OS's (in the last 24 hours: SUSE10.1/AMD64, FC5/Athlon1700 and  
> Cygwin_NT/PIV) - OK for trunk?

I've not been able to read it entirely in the time I had available.  
What I read was written very cleanly, with much code abstraction and  
separation. So, congratulations once again, this is very good work. I  
would have a few questions to ask, but as they may be answered by the  
rest of the patch, I'll save them for when I have finished reading it.

I'll add that I bootstrapped and regtested the patch on ia64-linux,  
sparc-solaris and powerpc-aix (my hppa-hpux build died for unrelated  
reasons).

PS: now I guess the next big addition is F2003 parametrized types and  
type extension?

FX