Please consider applying the patch [1] to openssl since it solves random failures for platforms with aes-ni. Discussion of this patch can be found at [2]. For me this made the difference between usable and unusable irssi. HTH [1] https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=9ab3ce124616cb12bd39c6aa1e1bde0f46969b29 [2] http://www.mail-archive.com/openssl-dev@openssl.org/msg32298.html
Created attachment 343390 [details, diff] the patch
should be all set now in the tree; thanks for the report! Commit message: Add fix from upstream when running on AES NI platforms http://sources.gentoo.org/dev-libs/openssl/files/openssl-1.0.1e-bad-mac-aes-ni.patch?rev=1.1 http://sources.gentoo.org/dev-libs/openssl/openssl-1.0.1e-r1.ebuild?rev=1.1