Implementation notes: amd64, intelnuci7, crypto_hash/prh64s256

Computer: intelnuci7
Architecture: amd64
CPU ID: GenuineIntel-000806e9-bfebfbff
SUPERCOP version: 20211108
Operation: crypto_hash
Primitive: prh64s256

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
1278	4623 0 0	18782 776 808	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20211110	20211108
1288	3991 0 0	14709 768 808	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20211110	20211108
1344	3874 0 0	14556 776 808	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20211110	20211108
1644	3029 0 0	15593 776 736	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20211110	20211108
2248	2742 0 0	15961 776 752	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20211110	20211108
2252	2742 0 0	15945 776 752	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20211110	20211108
2252	2742 0 0	15945 776 752	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20211110	20211108
2276	2595 0 0	12135 768 736	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20211110	20211108

Compiler output

Implementation: ref
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE

try.c: libcrypto_hash_prh64s256.a(hash.o): In function `prvhash64s_update.part.1':
try.c: hash.c:(.text+0x...): undefined reference to `prvhash_core64'
try.c: hash.c:(.text+0x...): undefined reference to `prvhash_core64'
try.c: hash.c:(.text+0x...): undefined reference to `prvhash_core64'
try.c: hash.c:(.text+0x...): undefined reference to `prvhash_core64'
try.c: hash.c:(.text+0x...): undefined reference to `prvhash_core64'
try.c: libcrypto_hash_prh64s256.a(hash.o):hash.c:(.text+0x...): more undefined references to `prvhash_core64' follow
try.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref