PowerPC fixes for compilation with gcc-4.0

[Roland McGrath]

> 	* sysdeps/powerpc/tcb-offsets.sym: Redefine to suit gcc4.

I put this in.

> 	* sysdeps/powerpc/powerpc32/dl-machine.h (elf_machine_rela): Define
> 	with auto inline, and attribute always_inline.
> 	(elf_machine_rela_relative, elf_machine_lazy_rel): Likewise.
> 	(elf_machine_rel, elf_machine_rel_relative): Likewise.
> 	* sysdeps/powerpc/powerpc64/dl-machine.h (elf_machine_rela): Likewise.
> 	(elf_machine_rela_relative, elf_machine_lazy_rel): Likewise.
> 	(elf_machine_rel, elf_machine_rel_relative): Likewise.
> 	(elf_machine_tprel): Likewise.

I put these in.

> 	* sysdeps/unix/sysv/linux/powerpc/sys/procfs.h (elf_vrreg_t): Don't
> 	use __uint128_t.

This is a separate change and should have been in a separate paragraph.
I haven't put this one in.  Are you sure that you haven't broken anything
using the old type as defined by gcc [3.1,4)?


Thanks,
Roland