Regtest status FreeBSD 13.0 amd64 clang

As amd64 / GCC except the following extra failures

Tests in memcheck

memcheck/tests/origin5-bz2               (stderr)
memcheck/tests/varinfo2                  (stderr)
memcheck/tests/varinfo5                  (stderr)
memcheck/tests/varinfo6                  (stderr)

origin5-bz2/varinfo6 - missing line number. See issue #70

Tests in drd

drd/tests/atomic_var                     (stderr)
drd/tests/omp_matinv                     (stderr)
drd/tests/omp_matinv_racy                (stderr)
drd/tests/omp_prime_racy                 (stderr)

atomic_var - wrong varinfo, see issue #140
omp* - unanalyzed issues with clang OpenMP

Regtest results on Linux (same hardware)

== 784 tests, 1 stderr failure, 0 stdout failures, 0 stderrB failures, 1 stdoutB failure, 0 post failures ==
gdbserver_tests/nlcontrolc               (stdoutB)
memcheck/tests/linux/sys-preadv2_pwritev2 (stderr))