RFR: 8370438: Offer link time optimization support on library level [v2]

[Matthias Baesken]

On Wed, 29 Oct 2025 13:57:08 GMT, Erik Joelsson <erikj at openjdk.org> wrote:

>> Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Do not enable LTO for some libs in this PR
>
> make/common/NativeCompilation.gmk line 101:
> 
>> 99: #   SYSROOT_LDFLAGS the linker flags for using the specific sysroot
>> 100: #   OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST, HIGHEST_JVM, SIZE
>> 101: #   LINK_TIME_OPTIMIZATION if set to true, it enables additionally link time optimization
> 
> Suggestion:
> 
> #   LINK_TIME_OPTIMIZATION if set to true, enables link time optimization

I adjusted the comment.

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PR Review Comment: https://git.openjdk.org/jdk/pull/27976#discussion_r2473462679