Implementation notes: aarch64, a72, crypto_sign/rainbow181212

Computer: a72
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20170904
Operation: crypto_sign
Primitive: rainbow181212

Compiler output

Implementation: crypto_sign/rainbow181212/ref
Compiler: g++ -funroll-loops -march=native -mtune=native -O2
sign.c: sign.c:3:10: fatal error: size.h: No such file or directory
sign.c: #include "size.h"
sign.c: ^~~~~~~~
sign.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 6, namely:
CompilerImplementations
g++ -funroll-loops -march=native -mtune=native -O2 ref
g++ -funroll-loops -march=native -mtune=native -O3 ref
g++ -funroll-loops -march=native -mtune=native -Os ref
g++ -march=native -mtune=native -O2 ref
g++ -march=native -mtune=native -O3 ref
g++ -march=native -mtune=native -Os ref