Implementation notes: amd64, hertz, crypto_aead/elephant176v2

Computer: hertz
Microarchitecture: amd64; Zen 4 (a60f12)
Architecture: amd64
CPU ID: AuthenticAMD-00a60f12-178bfbff
SUPERCOP version: 20240107
Operation: crypto_aead
Primitive: elephant176v2
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
354191727369 1024 024605 1836 1160T:refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023121920231217
397078754117 1024 019357 1836 1096T:refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023121920231217
476421668378 1024 026341 1884 1096T:refclang-17_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2023121920231217
477422228290 1024 026125 1884 1096T:refclang-17_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2023121920231217
508235834661 1024 019676 1868 1096T:refclang-17_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2023121920231217
1222338692620 1024 016144 1812 1064T:refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023121920231217

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE
encrypt.c: In function 'xor_block',
encrypt.c: inlined from 'crypto_aead_impl' at encrypt.c:141:13:
encrypt.c: encrypt.c:33:18: warning: writing 32 bytes into a region of size 22 [-Wstringop-overflow=]
encrypt.c: 33 | state[i] ^= block[i];
encrypt.c: | ~~~~~~~~~^~~~~~~~~~~
encrypt.c: encrypt.c: In function 'crypto_aead_impl':
encrypt.c: encrypt.c:120:10: note: destination object 'buffer' of size 22
encrypt.c: 120 | BYTE buffer[BLOCK_SIZE];
encrypt.c: | ^~~~~~
encrypt.c: In function 'xor_block',
encrypt.c: inlined from 'crypto_aead_impl' at encrypt.c:141:13:
encrypt.c: encrypt.c:33:18: warning: writing 32 bytes into a region of size 0 [-Wstringop-overflow=]
encrypt.c: 33 | state[i] ^= block[i];
encrypt.c: | ~~~~~~~~~^~~~~~~~~~~
encrypt.c: encrypt.c: In function 'crypto_aead_impl':
encrypt.c: encrypt.c:120:10: note: at offset [32, 54] into destination object 'buffer' of size 22
encrypt.c: 120 | BYTE buffer[BLOCK_SIZE];
encrypt.c: | ^~~~~~
encrypt.c: In function 'xor_block',
encrypt.c: inlined from 'crypto_aead_impl' at encrypt.c:141:13:
encrypt.c: encrypt.c:33:18: warning: writing 32 bytes into a region of size 0 [-Wstringop-overflow=]
encrypt.c: 33 | state[i] ^= block[i];
encrypt.c: | ~~~~~~~~~^~~~~~~~~~~
encrypt.c: encrypt.c: In function 'crypto_aead_impl':
encrypt.c: encrypt.c:120:10: note: at offset [64, 86] into destination object 'buffer' of size 22
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref