[jdk11u-dev] RFR: 8253795: Implementation of JEP 391: macOS/AArch64 Port [v5]

[Andrew Haley]

On Tue, 14 Dec 2021 14:28:57 GMT, Vladimir Kempik <vkempik at openjdk.org> wrote:

> > Just for my information: if I apply this, will it be essentially identical to aarch64-port/jdk11u ?
> 
> It's an outdated version there, basically what was in zulu11 by that time. But the jep-391 (for jdk17) had evolved before reaching the final version, W^X is different at least This PR is partly based on that old patch, for os_bsd_aarch64.cpp, rest is a backport of the newer JEP-391 from upstream.

Ouch! That's terrible, I had no idea. So everybody who is building AArch64 from non-Azul trees has a broken release.

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/715