[PATCH] rs6000: Replace outdated link to ELFv2 ABI

[will schmidt]

On Thu, 2020-04-23 at 11:13 -0500, Bill Schmidt via Gcc-patches wrote:
> A user reported that we are still referring to a public review
> draft of the ELFv2 ABI specification.  Replace that by a permalink.
> 
> Tested with "make pdf" and verified the link is hot.  Is this okay
> for master?
> 
Hi,

I have confirmed the URL goes to the right place.

lgtm :-)

Thanks
-Will



> Thanks,
> Bill
> 
> 2020-04-24  Bill Schmidt  <wschmidt@linux.ibm.com>
> 
> 	* gcc/doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
> 	Replace outdated link to ELFv2 ABI.
> ---
>  gcc/doc/extend.texi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
> index c17b1040bde..936c22e2fe7 100644
> --- a/gcc/doc/extend.texi
> +++ b/gcc/doc/extend.texi
> @@ -17633,7 +17633,7 @@ subject to change without notice.
> 
>  GCC complies with the OpenPOWER 64-Bit ELF V2 ABI Specification,
>  which may be found at
> -@uref{
> http://openpowerfoundation.org/wp-content/uploads/resources/leabi-prd/content/index.html
> }.
> +@uref{
> https://openpowerfoundation.org/?resource_lib=64-bit-elf-v2-abi-specification-power-architecture
> }.
>  Appendix A of this document lists the vector API interfaces that
> must be
>  provided by compliant compilers.  Programmers should preferentially
> use
>  the interfaces described therein.  However, historically GCC has
> provided