AW: building OpenSSL 1.1.1 with -DPURIFY

[Dr. Matthias St. Pierre]

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