RFR: 8282392: [zero] Build broken on AArch64 [v2]

[Aleksey Shipilev]

On Mon, 28 Feb 2022 16:18:07 GMT, Alan Hayward <duke at openjdk.java.net> wrote:

>> 8282392: [zero] Build broken on AArch64
>
> Alan Hayward has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Remove NOT_AARCH64_PORT_ONLY

I think it is confusing to have `AARCH64_PORT_ONLY` defines, to be honest. In the similar cases for X86, we just additionally protect these blocks with !ZERO. Something like:


#if defined(AARCH64) && !defined(ZERO)
ret_pc = pauth_strip_pointer(ret_pc);
#endif

-------------

PR: https://git.openjdk.java.net/jdk/pull/7633