From b501ab6bee469eafb8b67ac38896bb689ab632fa Mon Sep 17 00:00:00 2001 From: Richard Levitte Date: Tue, 22 May 2018 23:09:01 +0200 Subject: [PATCH 1/1] INSTALL: Provide better documentation for enable-ec_nistp_64_gcc_128 Reviewed-by: Andy Polyakov (Merged from https://github.com/openssl/openssl/pull/6328) --- INSTALL | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/INSTALL b/INSTALL index a0ebef9b5f..52e3f2ae6c 100644 --- a/INSTALL +++ b/INSTALL @@ -336,8 +336,13 @@ enable-ec_nistp_64_gcc_128 Enable support for optimised implementations of some commonly - used NIST elliptic curves. This is only supported on some - platforms. + used NIST elliptic curves. + This is only supported on platforms: + - with little-endian storage of non-byte types + - that tolerate misaligned memory references + - where the compiler: + - supports the non-standard type __uint128_t + - defines the built-in macro __SIZEOF_INT128__ enable-egd Build support for gathering entropy from EGD (Entropy -- 2.34.1