tor 0.4.8.4: two test failures on NetBSD

Updating tor in pkgsrc to 0.4.8.4 I see two new test failures (compared to 0.4.6 which tested without any errors). From the test-suite.log:

FAIL: src/test/test-slow
========================

slow/crypto/s2k_rfc2440: OK
slow/crypto/s2k_pbkdf2: OK
slow/crypto/s2k_rfc2440_general: OK
slow/crypto/s2k_rfc2440_legacy: OK
slow/crypto/s2k_errors: OK
slow/crypto/scrypt_vectors: SKIPPED
slow/crypto/pbkdf2_vectors: OK
slow/crypto/pwbox: OK
slow/crypto/fuzz_donna/ed25519_donna: [forking] OK
slow/crypto/fuzz_donna/ed25519_ref10: [forking] OK
slow/crypto/equix: 
  FAIL src/test/test_crypto_slow.c:684: assert(result OP_EQ EQUIX_OK): 5 vs 0
  [equix FAILED]
slow/process/callbacks: OK
slow/process/callbacks_terminate: OK
slow/process/nonexistent_executable: OK
slow/hs_pow/vectors: OK
slow/prob_distr/stochastic_genpareto: [forking] OK
slow/prob_distr/stochastic_geometric: [forking] OK
slow/prob_distr/stochastic_uniform: [forking] OK
slow/prob_distr/stochastic_logistic: [forking] OK
slow/prob_distr/stochastic_log_logistic: [forking] OK
slow/prob_distr/stochastic_weibull: [forking] OK
slow/ptr/int_voidstar_interop: OK
slow/ptr/uint_voidstar_interop: OK
1/22 TESTS FAILED. (1 skipped)
FAIL src/test/test-slow (exit status: 1)

and

FAIL: src/test/unittest_part3.sh
================================
...
crypto/validation/ed25519_donna: OK
crypto/validation/ed25519_ref10: OK
crypto/ed25519_storage: OK
crypto/siphash: OK
crypto/blake2b: OK
crypto/hashx: 
  FAIL src/test/test_crypto.c:3017: assert(retval OP_EQ HASHX_OK): 4 vs 0
  [hashx FAILED]
crypto/failure_modes: [forking] OK
crypto/ope/consistency: OK
crypto/ope/oob: OK
crypto/ope/vectors: OK
crypto/openssl/rng_engine: [forking] OK
crypto/openssl/base64_encode_match: [forking] OK
crypto/pem/encode: OK
crypto/pem/decode: OK
crypto/pem/decode_crlf: OK
...