[Bug 274106] java/openjdk8: fix build with lld 17

From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 26 Sep 2023 12:57:46 UTC 
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=274106

            Bug ID: 274106
           Summary: java/openjdk8: fix build with lld 17
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: Individual Port(s)
          Assignee: java@FreeBSD.org
          Reporter: dim@FreeBSD.org
          Assignee: java@FreeBSD.org
             Flags: maintainer-feedback?(java@FreeBSD.org)

Building java/openjdk8 with lld 17 results in the following link error:

Making SA debugger back-end...
ld: error: version script assignment of 'SUNWprivate_1.1' to symbol 'ps_getpid'
failed: symbol not defined
ld: error: version script assignment of 'SUNWprivate_1.1' to symbol
'ps_lcontinue' failed: symbol not defined
ld: error: version script assignment of 'SUNWprivate_1.1' to symbol
'ps_lgetxmmregs' failed: symbol not defined
ld: error: version script assignment of 'SUNWprivate_1.1' to symbol
'ps_lsetxmmregs' failed: symbol not defined
cc: error: linker command failed with exit code 1 (use -v to see invocation)

This is because lld 17 defaults to errors when undefined symbols are referenced
in linker version scripts. Since there are many of these in openjdk 8, suppress
the errors by adding -Wl,--undefined-version to the --with-extra-ldflags
configure option.

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