around sub-shell limitation.

even to code segments.

Submitted by: Emilia Kasper (Google)

make build_tests

Also, use the common Configure mechanism for enabling/disabling the 64-bit ECC code.

NIST-P521. (Now -DEC_NISTP_64_GCC_128 enables all three of these;
-DEC_NISTP224_64_GCC_128 no longer works.)

Submitted by: Google Inc.

exceptions in TLS layer].

(trade 2% small-block performance), engage bit-sliced AES in GCM.

fix bug in .crt section alignment.
PR: 2620, 2624