Avoid use of libgcc_s and libgcc_eh when building glibc

[Joseph S. Myers]

On Wed, 6 Jun 2012, Roland McGrath wrote:

> > I can now do: binutils, GCC "configure --disable-shared --disable-threads
> > --without-headers --with-newlib" [...] complete GCC, [...]
> 
> Do any of those configure options affect gcc proper, or only the target
> libraries?  That is, is the "complete GCC" step rebuilding the compiler in
> a way that matters, or just completing the build of the target libraries?

At least --disable-shared does affect the specs built in to the GCC 
driver.

-- 
Joseph S. Myers
joseph@codesourcery.com