[jdk22] RFR: 8323008: filter out harmful -std* flags added by autoconf from CXX

Sat Jan 13 17:34:37 UTC 2024

Hi all,

This pull request contains a backport of [JDK-8323008](https://bugs.openjdk.org/browse/JDK-8323008), commit [68c42860](https://github.com/openjdk/jdk/commit/68c4286026bc2c0ec0f594e0b96fe03fe5624d6d) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Matthias Baesken on 12 Jan 2024 and was reviewed by Erik Joelsson, Christoph Langer and Magnus Ihse Bursie.

Thanks!

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Commit messages:
 - Backport 68c4286026bc2c0ec0f594e0b96fe03fe5624d6d

Changes: https://git.openjdk.org/jdk22/pull/70/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk22&pr=70&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8323008
  Stats: 8 lines in 2 files changed: 4 ins; 0 del; 4 mod
  Patch: https://git.openjdk.org/jdk22/pull/70.diff
  Fetch: git fetch https://git.openjdk.org/jdk22.git pull/70/head:pull/70

PR: https://git.openjdk.org/jdk22/pull/70