RFR: 8367913: LIBDL dependency seems to be not needed for some jdk libs [v3]

[Matthias Baesken]

On Tue, 23 Sep 2025 11:40:31 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

>> Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Add comment regarding LIBSYSLOOKUP and LIBDL
>
> make/modules/java.base/Lib.gmk line 199:
> 
>> 197:       CXXFLAGS := -std=c++17, \
>> 198:       DISABLED_WARNINGS_gcc := unused-variable, \
>> 199:       LIBS_linux := $(LIBDL) $(LIBM), \
> 
> You need to restore the libdl dependency as well, not just document why it's needed. ;-)

That's another build  ( BUILD_LIBSIMD_SORT ). Not our special  one (syslookup).

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PR Review Comment: https://git.openjdk.org/jdk/pull/27358#discussion_r2372055345