Implementation notes: amd64, h4atom, crypto_sign/donald2048

Computer: h4atom
Architecture: amd64
CPU ID: GenuineIntel-000106ca-bfe9fbff
SUPERCOP version: 20160806
Operation: crypto_sign
Primitive: donald2048

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
15861696	`openssl`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160814	20160806
15887384	`openssl`	`clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160814	20160806
15888872	`openssl`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160814	20160806
15894064	`openssl`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160814	20160806
15911880	`openssl`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160814	20160806

Test failure

Implementation: crypto_sign/donald2048/cryptopp
Compiler: clang++ -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

error 111
crypto_sign_open with c=t overlap returns nonzero

Number of similar (compiler,implementation) pairs: 5, namely:

Compiler	Implementations
clang++ -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	cryptopp
g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	cryptopp
g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	cryptopp
g++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	cryptopp
g++ -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	cryptopp