[rfa:ppc64] Fix 64-bit PPC ELF function calls

[Kevin Buettner]

On Oct 9,  9:27pm, Andrew Cagney wrote:

>	* rs6000-tdep.c (rs6000_gdbarch_init): When 64 bit SysV ABI, set
>	push_dummy_call to ppc64_sysv_abi_push_dummy_call.
>	* ppc-sysv-tdep.c: Include "gdb_assert.h".
>	(ppc64_sysv_abi_push_dummy_call): New function.
>	(ppc64_sysv_abi_broken_push_dummy_call): New function.
>	* ppc-tdep.h (ppc64_sysv_abi_push_dummy_call): Declare.
>	(ppc64_sysv_abi_broken_push_dummy_call): Declare.

Okay.  Thanks for reworking it.

Kevin