[Bug plugins/120829] New: All plugins testcases fail when doing cross to aarch64, _ZN8opt_pass5cloneEv undefined

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120829

            Bug ID: 120829
           Summary: All plugins testcases fail when doing cross to
                    aarch64, _ZN8opt_pass5cloneEv undefined
           Product: gcc
           Version: 16.0
            Status: UNCONFIRMED
          Keywords: testsuite-fail
          Severity: normal
          Priority: P3
         Component: plugins
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
  Target Milestone: ---
              Host: x86_64-linux-gnu
            Target: aarch64-linux-gnu
             Build: x86_64-linux-gnu

cc1: error: cannot load plugin ./selfassign.so: ./selfassign.so: undefined
symbol: _ZN8opt_pass5cloneEv

_ZN8opt_pass5cloneEv is `opt_pass::clone()` I don't know why the symbol is gone
in the final cc1 either.

This is while building the cross gcc with GCC 11.4.0 .

I don't know if this was happening before either.