[PATCH] add section caches to coff_data_type

[Nick Clifton]

Hi Oleg,

> Thanks for the review. I have attached the certificate and signed the
> patch. I don't know where to free the hash tables, that's why I didn't
> do it. The new patch is below.

I have gone ahead and applied your patch, with the addition of some extra
code to bfd/coffgen.c:_bfd_coff_close_and_cleanup() to free the hash tables.

Cheers
   Nick