RFR: 8342639: Global operator new in adlc has wrong exception spec

[Martin Doerr]

On Fri, 6 Jun 2025 06:07:43 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

> Please review this change to remove the definition of
> `operator new(size_t, int, const char*, int) throw()`
> 
> It doesn't seem to be needed anymore, if it ever really was. See discussion in
> JBS for some more details.
> 
> Testing: mach5 tier1-5, to cover various different build configurations.

LGTM. Thanks for cleaning this up!

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Marked as reviewed by mdoerr (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/25668#pullrequestreview-2905281270