This call fails on two platforms with:
fips.c(143): OpenSSL internal error, assertion failed: FATAL FIPS 
SELFTEST FAILURE
         (or line 139)
The openssl installs are:
OpenSSL 1.0.1e-fips 11 Feb 2013
OpenSSL 1.0.2g-fips 1 Mar 2016
Any hints?  Do I have to call a self test before entering FIPS mode?