Hi all, Glad to report that using the latest 1.1.1 stable build from git, all tests pass successfully and also my issue with the valgrind issues is resolved. Many thanks for your prompt help. Tim -----Original Message----- From: Dr. Matthias St. Pierre <Matthias.St.Pierre@xxxxxxxxx> Sent: Wednesday 9 October 2019 22:58 To: tim.j.culhane@xxxxxxxxx; 'Tomas Mraz' <tmraz@xxxxxxxxxx>; openssl-users@xxxxxxxxxxx Subject: AW: building OpenSSL 1.1.1 with -DPURIFY Hi Tim, > However, when I run the tests there appears to be failures. > > Extract of the make test output below: > > > ../test/recipes/20-test_enc.t ...................... > Dubious, test returned 1 (wstat 256, 0x100) Failed 1/172 subtests Your test failure looks like issue https://github.com/openssl/openssl/issues/9866 which was fixed by Tomas in commit https://github.com/openssl/openssl/commit/86ed78676c660b553696cc10c682962522dfeb6c The easiest way to obtain the fix is to update to the current head of the 1.1.1. stable branch. https://github.com/openssl/openssl/commits/OpenSSL_1_0_1-stable Regards, Matthias Dr. Matthias St. Pierre Senior Software Engineer matthias.st.pierre@xxxxxxxxx Phone: +49 911 9968-0 www.ncp-e.com Headquarters Germany: NCP engineering GmbH • Dombuehler Str. 2 • 90449 • Nuremberg North American HQ: NCP engineering Inc. • 678 Georgia Ave. • Sunnyvale, CA 94085 East Coast Office: NCP engineering Inc. • 601 Cleveland Str., Suite 501-25 • Clearwater, FL 33755 Authorized representatives: Peter Soell, Patrick Oliver Graf, Beate Dietrich Registry Court: Lower District Court of Nuremberg Commercial register No.: HRB 7786 Nuremberg, VAT identification No.: DE 133557619 This e-mail message including any attachments is for the sole use of the intended recipient(s) and may contain privileged or confidential information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please immediately contact the sender by reply e-mail and delete the original message and destroy all copies thereof.