[openssl-commits] FAILED build of OpenSSL branch master with options -d --strict-warnings no-tls13downgrade

[OpenSSL run-checker]

Platform and configuration command:

$ uname -a
Linux run 4.4.0-119-generic #143-Ubuntu SMP Mon Apr 2 16:08:24 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
$ CC=clang ../openssl/config -d --strict-warnings no-tls13downgrade

Commit log since last time:

86ed2e1 Fix a bug in test_sslversions
9f22c52 Turn on TLSv1.3 downgrade protection by default
35e742e Update code for the final RFC version of TLSv1.3 (RFC8446)
58094ab Add SHA3 HMAC test vectors from NIST.

Build log ended with (last 100 lines):

$ CC=clang ../openssl/config -d --strict-warnings no-tls13downgrade
Operating system: x86_64-whatever-linux2

Failure!  build file wasn't produced.
Please read INSTALL and associated NOTES files.  You may also have to look over
your available compiler tool chain or change your configuration.

***** Unsupported options: no-tls13downgrade
$ make clean
make: *** No rule to make target 'clean'.  Stop.