AIX testing needed for -Wzero-as-null-pointer-constant

Stewart X Addison sxa at redhat.com
Fri Jan 30 17:13:29 UTC 2026


Hi Kim,

As far as I can tell the CI job at
https://ci.adoptium.net/job/build-scripts/job/jobs/job/jdk/job/jdk-aix-ppc64-temurin/467/console
has
run successfully from your branch with the compilers we use at Adoptium 👍🏻

Regards,

Stewart...
--
Working for Red Hat <https://www.redhat.com> on Adoptium Temurin
<https://adoptium.net> and Node.js
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On Fri, 30 Jan 2026 at 00:24, Kim Barrett <kim.barrett at oracle.com> wrote:

> I'd like someone with access to AIX to try out this change:
> https://github.com/openjdk/jdk/pull/29497
>
> It enables -Wzero-as-null-pointer-constant for gcc/clang.  I think all of
> the
> shared and ppc code should be clean.  I've fixed some cases in AIX-specific
> code.  There might be some I missed though, as I found those by just
> looking
> at the code.
>
> So I'd like someone to try building the code from that PR and report what
> you
> find.  Once I know AIX is clean I can proceed to turning on the warning.
>
>
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