$ cd src/perl-5.28.0
$ LD_LIBRARY_PATH=`pwd`; export LD_LIBRARY_PATH; cd t; ./perl harness t/run/locale.t
run/locale.t .. 2/? # Failed test 8 - In setting complicated invalid LC_ALL, final individ category doesn't need a ';' at run/locale.t line 482
#      got "65280"
# expected "0"
# Failed test 9 - In setting complicated valid LC_ALL, final individ category doesn't need a ';' at run/locale.t line 491
#      got "65280"
# expected "0"
run/locale.t .. Failed 2/9 subtests
        (less 1 skipped subtest: 6 okay)

Test Summary Report
-------------------
run/locale.t (Wstat: 0 Tests: 9 Failed: 2)
  Failed tests:  8-9
Files=1, Tests=9,  1 wallclock secs ( 0.02 usr  0.02 sys +  0.28 cusr  0.20 csys =  0.52 CPU)
Result: FAIL