Dovecot 2.2.25 test failure

[Michael A. Peters]

Operating system - 64 bit CentOS 7
gcc-4.8.5-4.el7.x86_64

Building against LibreSSL which has been fine for other releases, but it 
is a crypto test that is fails.

Tried with LibreSSL 2.4.2 and 2.3.6 - both the build completes but fails 
the make check

Dovecot 2.2.24 passes make check on both.

This is where it fails:

Making check in lib-dcrypt
make[2]: Entering directory 
`/home/alice/rpmbuild/BUILD/dovecot-2.2.25/src/lib-dcrypt'
for bin in test-crypto test-stream; do \
   if ! /bin/sh ../../run-test.sh ../.. ./$bin; then exit 1; fi; \
done
../../run-test.sh: line 21: 22369 Segmentation fault      (core dumped) 
valgrind -q --trace-children=yes --leak-check=full 
--suppressions="$supp_path" --log-file=test.out.$$ $*
==22369== Invalid read of size 8
==22369==    at 0x113A47: dcrypt_ctx_sym_create (dcrypt.c:61)
==22369==    by 0x119194: test_cipher_test_vectors (test-crypto.c:60)
==22369==    by 0x1196F0: test_run_funcs (test-common.c:354)
==22369==    by 0x119FC0: test_run (test-common.c:404)
==22369==    by 0x113461: main (test-crypto.c:554)
==22369==  Address 0x8 is not stack'd, malloc'd or (recently) free'd
==22369==
==22369==
==22369== Process terminating with default action of signal 11 (SIGSEGV)
==22369==  Access not within mapped region at address 0x8
==22369==    at 0x113A47: dcrypt_ctx_sym_create (dcrypt.c:61)
==22369==    by 0x119194: test_cipher_test_vectors (test-crypto.c:60)
==22369==    by 0x1196F0: test_run_funcs (test-common.c:354)
==22369==    by 0x119FC0: test_run (test-common.c:404)
==22369==    by 0x113461: main (test-crypto.c:554)
==22369==  If you believe this happened as a result of a stack
==22369==  overflow in your program's main thread (unlikely but
==22369==  possible), you can try to increase the size of the
==22369==  main thread stack using the --main-stacksize= flag.
==22369==  The main thread stack size used in this run was 8388608.
Failed to run: ./test-crypto
make[2]: *** [check-test] Error 1
make[2]: Leaving directory 
`/home/alice/rpmbuild/BUILD/dovecot-2.2.25/src/lib-dcrypt'
make[1]: *** [check-recursive] Error 1
make[1]: Leaving directory `/home/alice/rpmbuild/BUILD/dovecot-2.2.25/src'
make: *** [check-recursive] Error 1
error: Bad exit status from /var/tmp/rpm-tmp.Il5fdU (%check)

Thanks for suggestions.