Implementation notes: aarch64, hikey970, crypto_stream/snow20

Computer: hikey970
Architecture: aarch64
CPU ID: 410fd034
SUPERCOP version: 20191221
Operation: crypto_stream
Primitive: snow20

Compiler output

Implementation: e/benchmarks/snow-2.0
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
snow-2.0.c: In file included from snow-2.0.c:2:0:
snow-2.0.c: e/snow-2.0.c: In function 'crypto_stream_snow20_e_benchmarks_snow_2_0_ECRYPT_process_bytes':
snow-2.0.c: e/snow-2.0.c:69:41: warning: implicit declaration of function 'U32TO32_LITTLE' [-Wimplicit-function-declaration]
snow-2.0.c: ((u32*)output)[i] = ((u32*)input)[i] ^ U32TO32_LITTLE(keystream[i]);
snow-2.0.c: ^~~~~~~~~~~~~~
try.c: crypto_stream_snow20.a(snow-2.0.o): In function `crypto_stream_snow20_e_benchmarks_snow_2_0_ECRYPT_process_bytes':
try.c: snow-2.0.c:(.text+0x...): undefined reference to `U32TO32_LITTLE'
try.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE e/benchmarks/snow-2.0
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE e/benchmarks/snow-2.0
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE e/benchmarks/snow-2.0
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE e/benchmarks/snow-2.0