Two fixes for arm EABI.

[Joseph S. Myers]

On Mon, 11 May 2009, Rob Landley wrote:

> Both -stable and -svn need the attached patches in order for armv5l-eabi and 
> armv6l-eabi to work for me.

The first patch should not be needed since these functions should only be 
needed to resolve unresolved references in shared libc, and the second 
certainly seems wrong since any program actually unwinding should get the 
real versions of these functions from libgcc_s / libgcc_eh, not the dummy 
versions from shared libc; those need to be hidden so nothing else ever 
links against them.

-- 
Joseph S. Myers
joseph at codesourcery.com