RFR: 8359181: Error messages generated by configure --help after 8301197 [v2]

[Erik Joelsson]

On Wed, 11 Jun 2025 08:56:25 GMT, SendaoYan <syan at openjdk.org> wrote:

>> Hi all,
>> 
>> I have no idea why in make function `HELP_PRINT_ADDITIONAL_HELP_AND_EXIT` can use `$PRINTF` variable but can not use `$ECHO` varibale. This PR use `$PRINTF` instead of `$ECHO`.
>> 
>> Change has been verified locally, almost no risk.
>
> SendaoYan has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - add ECHO=echo when call generated configure script
>  - Revert "8359181: Error messages generated by configure --help after 8301197"
>    
>    This reverts commit ffbd770f099030f72870c096eb9694d16cc2f34f.

I think this looks good, but please give Magnus a chance to review as his opinion may differ and this is more of his area than mine.

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Marked as reviewed by erikj (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/25740#pullrequestreview-2916251382