[8u] RFR: JDK-8253036: Support building the Zero assembler port on AArch64

[Severin Gehwolf]

On Mon, 2020-11-23 at 21:39 +0100, Volker Simonis wrote:
>  - what gcc version you are targeting for that integration

No particular gcc version. We build OpenJDK on aarch64 from [1] on many
differen distributions. Each have their own distro gcc version. That
version is being used. Currently, a not comprehensive list is:

Fedora 32/33: gcc 10.2.1
Fedora 31: gcc 9.3.1
RHEL 8: gcc 8.4.1

Thanks,
Severin

[1] https://hg.openjdk.java.net/aarch64-port/jdk8u-shenandoah/