Patch: Add c6x-uclinux support

[Joseph S. Myers]

On Wed, 30 Mar 2011, Bernd Schmidt wrote:

> Here's a new version which includes all the changes you requested, and
> some behaviour changes for shared libraries with DSBT index 0 requested
> by TI.

This version still defines R_C6000_SBR_GOT32 in include/elf/tic6x.h, 
although the corresponding ChangeLog entry is updated to use the correct 
name.  (And while it has BFD_RELOC_* values for the new relocations, only 
BFD_RELOC_C6000_JUMP_SLOT, R_C6000_JUMP_SLOT is added to 
elf32_tic6x_reloc_map, without entries there for the other three 
relocations.)  OK with those issues fixed.

-- 
Joseph S. Myers
joseph@codesourcery.com