Implementation notes: ppc64, power9, crypto_kem/lac256

Computer: power9
Architecture: ppc64
CPU ID: unknown CPU ID
SUPERCOP version: 20210326
Operation: crypto_kem
Primitive: lac256

Test failure

Implementation: T:opt
Security model: timingleaks
Compiler: clang -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

error 111
crypto_kem_dec does not match k

Number of similar (compiler,implementation) pairs: 40, namely:

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

Test failure

Implementation: T:opt
Security model: timingleaks
Compiler: clang -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

error 111
crypto_kem_dec does not match k
error 111
crypto_kem_dec does not match k

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opt T:ref

Compiler output

Implementation: T:avx2
Security model: timingleaks
Compiler: clang -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
clang -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2
clang -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2
clang -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2

Compiler output

Implementation: T:avx2
Security model: timingleaks
Compiler: clang -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

bin-lwe.c: In file included from bin-lwe.c:1:
bin-lwe.c: In file included from /usr/lib/llvm-11/lib/clang/11.0.0/include/immintrin.h:15:
bin-lwe.c: /usr/lib/llvm-11/lib/clang/11.0.0/include/ppc_wrappers/mmintrin.h:31:2: error: "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error."
bin-lwe.c: #error \
bin-lwe.c: ^
bin-lwe.c: In file included from bin-lwe.c:1:
bin-lwe.c: In file included from /usr/lib/llvm-11/lib/clang/11.0.0/include/immintrin.h:20:
bin-lwe.c: /usr/lib/llvm-11/lib/clang/11.0.0/include/ppc_wrappers/xmmintrin.h:31:2: error: "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error."
bin-lwe.c: #error "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error."
bin-lwe.c: ^
bin-lwe.c: In file included from bin-lwe.c:1:
bin-lwe.c: In file included from /usr/lib/llvm-11/lib/clang/11.0.0/include/immintrin.h:20:
bin-lwe.c: In file included from /usr/lib/llvm-11/lib/clang/11.0.0/include/ppc_wrappers/xmmintrin.h:56:
bin-lwe.c: /usr/lib/llvm-11/lib/clang/11.0.0/include/ppc_wrappers/mmintrin.h:31:2: error: "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error."
bin-lwe.c: #error \
bin-lwe.c: ^
bin-lwe.c: In file included from bin-lwe.c:1:
bin-lwe.c: In file included from /usr/lib/llvm-11/lib/clang/11.0.0/include/immintrin.h:25:
bin-lwe.c: /usr/lib/llvm-11/lib/clang/11.0.0/include/ppc_wrappers/emmintrin.h:32:2: error: "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error."
bin-lwe.c: #error "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error."
bin-lwe.c: ^
bin-lwe.c: In file included from bin-lwe.c:1:
bin-lwe.c: In file included from /usr/lib/llvm-11/lib/clang/11.0.0/include/immintrin.h:25:
bin-lwe.c: In file included from /usr/lib/llvm-11/lib/clang/11.0.0/include/ppc_wrappers/emmintrin.h:43:
bin-lwe.c: /usr/lib/llvm-11/lib/clang/11.0.0/include/ppc_wrappers/xmmintrin.h:31:2: error: "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error."
bin-lwe.c: ...
bin-lwe.c: In file included from bin-lwe.c:1:
bin-lwe.c: In file included from /usr/lib/llvm-11/lib/clang/11.0.0/include/immintrin.h:15:
bin-lwe.c: /usr/lib/llvm-11/lib/clang/11.0.0/include/ppc_wrappers/mmintrin.h:31:2: error: "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error."
bin-lwe.c: #error \
bin-lwe.c: ^
bin-lwe.c: In file included from bin-lwe.c:1:
bin-lwe.c: In file included from /usr/lib/llvm-11/lib/clang/11.0.0/include/immintrin.h:20:
bin-lwe.c: /usr/lib/llvm-11/lib/clang/11.0.0/include/ppc_wrappers/xmmintrin.h:31:2: error: "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error."
bin-lwe.c: #error "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error."
bin-lwe.c: ^
bin-lwe.c: In file included from bin-lwe.c:1:
bin-lwe.c: In file included from /usr/lib/llvm-11/lib/clang/11.0.0/include/immintrin.h:20:
bin-lwe.c: In file included from /usr/lib/llvm-11/lib/clang/11.0.0/include/ppc_wrappers/xmmintrin.h:56:
bin-lwe.c: /usr/lib/llvm-11/lib/clang/11.0.0/include/ppc_wrappers/mmintrin.h:31:2: error: "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error."
bin-lwe.c: #error \
bin-lwe.c: ^
bin-lwe.c: In file included from bin-lwe.c:1:
bin-lwe.c: In file included from /usr/lib/llvm-11/lib/clang/11.0.0/include/immintrin.h:25:
bin-lwe.c: /usr/lib/llvm-11/lib/clang/11.0.0/include/ppc_wrappers/emmintrin.h:32:2: error: "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error."
bin-lwe.c: #error "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error."
bin-lwe.c: ^
bin-lwe.c: In file included from bin-lwe.c:1:
bin-lwe.c: In file included from /usr/lib/llvm-11/lib/clang/11.0.0/include/immintrin.h:25:
bin-lwe.c: In file included from /usr/lib/llvm-11/lib/clang/11.0.0/include/ppc_wrappers/emmintrin.h:43:
bin-lwe.c: /usr/lib/llvm-11/lib/clang/11.0.0/include/ppc_wrappers/xmmintrin.h:31:2: error: "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error."
bin-lwe.c: ...

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

Compiler	Implementations
clang -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2

Compiler output

Implementation: T:avx2
Security model: timingleaks
Compiler: gcc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

bin-lwe.c: bin-lwe.c:1:10: fatal error: immintrin.h: No such file or directory
bin-lwe.c: 1 | #include <immintrin.h>
bin-lwe.c: | ^~~~~~~~~~~~~
bin-lwe.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 12, namely:

Compiler	Implementations
gcc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -mcpu=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -mcpu=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -mcpu=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -mcpu=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -mcpu=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -mcpu=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -mcpu=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -mcpu=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2

Compiler output

Implementation: T:opt
Security model: timingleaks
Compiler: clang -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

Number of similar (compiler,implementation) pairs: 8, namely:

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

Compiler output

Implementation: T:opt
Security model: timingleaks
Compiler: clang -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

bin-lwe.c: bin-lwe.c:98:10: warning: result of comparison of constant -1 with expression of type 'const char' is always false [-Wtautological-constant-out-of-range-compare]
bin-lwe.c: if(s[i]==-1)
bin-lwe.c: ~~~~^ ~~
bin-lwe.c: bin-lwe.c:160:10: warning: result of comparison of constant -1 with expression of type 'const char' is always false [-Wtautological-constant-out-of-range-compare]
bin-lwe.c: if(s[i]==-1)
bin-lwe.c: ~~~~^ ~~
bin-lwe.c: 2 warnings generated.
bin-lwe.c: bin-lwe.c:98:10: warning: result of comparison of constant -1 with expression of type 'const char' is always false [-Wtautological-constant-out-of-range-compare]
bin-lwe.c: if(s[i]==-1)
bin-lwe.c: ~~~~^ ~~
bin-lwe.c: bin-lwe.c:160:10: warning: result of comparison of constant -1 with expression of type 'const char' is always false [-Wtautological-constant-out-of-range-compare]
bin-lwe.c: if(s[i]==-1)
bin-lwe.c: ~~~~^ ~~
bin-lwe.c: 2 warnings generated.

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

Compiler	Implementations
clang -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opt