Implementation notes: amd64, nucnuc, crypto_sign/tts6440

Computer: nucnuc
Microarchitecture: amd64; Airmont (406c3)
Architecture: amd64
CPU ID: GenuineIntel-000406c3-bfebfbff
SUPERCOP version: 20240107
Operation: crypto_sign
Primitive: tts6440

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
234849	20109 0 0	38795 852 1816	`T:ref`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240124	20231217
270407	14592 0 0	32227 844 1784	`T:ref`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240124	20231217

Test failure

Implementation: T:ref
Security model: timingleaks
Compiler: g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

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 -fPIC -fPIE	T:ref
g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:ref

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: clang++ -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

TTS_simple-test.cpp: In file included from TTS_simple-test.cpp:6:
TTS_simple-test.cpp: In file included from ./TTS_simple.h:8:
TTS_simple-test.cpp: In file included from ./bqas.h:79:
TTS_simple-test.cpp: ./transpose8.h:38:2: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
TTS_simple-test.cpp: register __m128i a=s[0],b=s[1],c=s[2],d=s[3],e=s[4],f=s[5],g=s[6],h=s[7];
TTS_simple-test.cpp: ^~~~~~~~~
TTS_simple-test.cpp: ./transpose8.h:38:2: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
TTS_simple-test.cpp: register __m128i a=s[0],b=s[1],c=s[2],d=s[3],e=s[4],f=s[5],g=s[6],h=s[7];
TTS_simple-test.cpp: ^~~~~~~~~
TTS_simple-test.cpp: ./transpose8.h:38:2: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
TTS_simple-test.cpp: register __m128i a=s[0],b=s[1],c=s[2],d=s[3],e=s[4],f=s[5],g=s[6],h=s[7];
TTS_simple-test.cpp: ^~~~~~~~~
TTS_simple-test.cpp: ./transpose8.h:38:2: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
TTS_simple-test.cpp: register __m128i a=s[0],b=s[1],c=s[2],d=s[3],e=s[4],f=s[5],g=s[6],h=s[7];
TTS_simple-test.cpp: ^~~~~~~~~
TTS_simple-test.cpp: ./transpose8.h:38:2: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
TTS_simple-test.cpp: register __m128i a=s[0],b=s[1],c=s[2],d=s[3],e=s[4],f=s[5],g=s[6],h=s[7];
TTS_simple-test.cpp: ^~~~~~~~~
TTS_simple-test.cpp: ./transpose8.h:38:2: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
TTS_simple-test.cpp: register __m128i a=s[0],b=s[1],c=s[2],d=s[3],e=s[4],f=s[5],g=s[6],h=s[7];
TTS_simple-test.cpp: ^~~~~~~~~
TTS_simple-test.cpp: ./transpose8.h:38:2: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
TTS_simple-test.cpp: register __m128i a=s[0],b=s[1],c=s[2],d=s[3],e=s[4],f=s[5],g=s[6],h=s[7];
TTS_simple-test.cpp: ^~~~~~~~~
TTS_simple-test.cpp: ./transpose8.h:38:2: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
TTS_simple-test.cpp: ...

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
clang++ -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref
clang++ -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref
clang++ -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref
clang++ -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref