A 32bit BFD patch

[H.J. Lu]

> 
> 
> H.J., what exactly are the places that fail on a 32-bit host?  I made
> an effort to conditionalize the places that required 64-bit support
> with `#ifdef BFD_64' (or BFD64, I forget which one is the right
> spelling). 
> 
> If you can tell me where the problems lie, I bet I conditionalize the
> right sections.
> 

# cd bfd
# elf64 elf32-mips.c
   ? bfd_elf64_add_dynamic_entry (info, tag, val)  \
bfd_mips_elf64_swap_reginfo_in (abfd, ex, in)
bfd_mips_elf64_swap_reginfo_out (abfd, in, ex)
	      bfd_mips_elf64_swap_reginfo_in
	? bfd_elf64_bfd_final_link (abfd, info)

bfd_elf64_add_dynamic_entry and bfd_elf64_bfd_final_link are only
available for 64bit bfd.

You can verify it by doing

# ..../configure --enable-targets=all --enable-shared

on Linux/x86.


-- 
H.J. Lu (hjl@gnu.org)