RFR: 8374521: Support fine-grained native debug levels [v2]

[Aleksey Shipilev]

On Tue, 6 Jan 2026 14:20:14 GMT, Erik Joelsson <erikj at openjdk.org> wrote:

>> make/autoconf/flags-cflags.m4 line 72:
>> 
>>> 70:   DEBUG_PREFIX_CFLAGS=
>>> 71: 
>>> 72:   UTIL_ARG_WITH(NAME: fine-debug-level, TYPE: string,
>> 
>> How about `debug-info-level`?
>
> I think I agree with this naming suggestion.

`--with-debug-info-level` it is!

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PR Review Comment: https://git.openjdk.org/jdk/pull/29056#discussion_r2665352859