[PATCH] Fix type of .persistent.bss section

[Nick Clifton]

Hi Eric,

> bfd/
> 	* elf.c (special_sections_p): Add .persistent.bss.
> 
> gas/
> 	* testsuite/gas/elf/section25.d: Run it everywhere.
> 	* testsuite/gas/elf/section26.d: Likewise.
> 	* testsuite/gas/elf/section26.s: Add test for .persistent.bss.

Approved - please apply - but with one caveat:

The tests fail for the H8300 architecture because the h8300 assembler 
requires sections to have attributes explicitly specified.  Therefore 
please could you add:

   # The h8300 port issues a warning message for
   # new sections created without attributes.
   #xfail: h8300-*

To section25.d and section26.d  (See section0.d for an already existing 
example of this).

Cheers
   Nick