Implementation notes: amd64, h4atom, crypto_sign/rainbow5640

Computer: h4atom
Architecture: amd64
CPU ID: GenuineIntel-000106ca-bfe9fbff
SUPERCOP version: 20160806
Operation: crypto_sign
Primitive: rainbow5640

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
358928	`ref`	`clang++ -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160814	20160806
431896	`ref`	`g++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160814	20160806
475024	`ref`	`g++ -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160814	20160806

Test failure

Implementation: crypto_sign/rainbow5640/ref
Compiler: g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv

error 111
crypto_sign_open returns nonzero

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	ref
g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	ref