Implementation notes: armeabi, berry0, crypto_kem/locker4

Computer: berry0
Microarchitecture: armeabi; ARM1176 (410fb767)
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20240107
Operation: crypto_kem
Primitive: locker4
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
3370875128501 24 701176552 1884 4048T:refg++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2024022720240107
3427521320889 24 701166672 1884 4048T:refg++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2024022720240107
3450646816400 24 701161887 1872 4032T:refg++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2024022720240107

Test failure

Implementation: T:ref
Security model: timingleaks
Compiler: clang++ -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
error 111
Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
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
g++ -march=native -mtune=native -O -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
hash.c: clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated [-Wdeprecated]
rng.c: clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated [-Wdeprecated]
rng.c: rng.c:31:17: warning: result of comparison of constant 4294967296 with expression of type 'unsigned long' is always false [-Wtautological-constant-out-of-range-compare]
rng.c: if ( maxlen >= 0x100000000 )
rng.c: ~~~~~~ ^ ~~~~~~~~~~~
rng.c: 1 warning generated.
Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
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

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
decoder.cpp: In function 'void expand_space(ffi_vec&, unsigned int&, unsigned int, ffi_vec, unsigned int)',
decoder.cpp: inlined from 'int RS_recover(ffi_vec&, unsigned int, const ffi_vec&, unsigned int, const ffi_vec&, unsigned int)' at decoder.cpp:92:15:
decoder.cpp: decoder.cpp:36:11: warning: argument 1 value '4294967292' exceeds maximum object size 2147483647 [-Walloc-size-larger-than=]
decoder.cpp: ffi_vec inters[F_dim-1];
decoder.cpp: ^~~~~~
decoder.cpp: decoder.cpp: In function 'int RS_recover(ffi_vec&, unsigned int, const ffi_vec&, unsigned int, const ffi_vec&, unsigned int)':
decoder.cpp: decoder.cpp:36:11: note: in a call to built-in allocation function 'void* __builtin_alloca_with_align(unsigned int, unsigned int)'
decoder.cpp: In function 'void expand_space(ffi_vec&, unsigned int&, unsigned int, ffi_vec, unsigned int)',
decoder.cpp: inlined from 'int RS_recover(ffi_vec&, unsigned int, const ffi_vec&, unsigned int, const ffi_vec&, unsigned int)' at decoder.cpp:92:15:
decoder.cpp: decoder.cpp:37:16: warning: argument 1 value '4294967292' exceeds maximum object size 2147483647 [-Walloc-size-larger-than=]
decoder.cpp: unsigned int inters_dim[F_dim-1];
decoder.cpp: ^~~~~~~~~~
decoder.cpp: decoder.cpp: In function 'int RS_recover(ffi_vec&, unsigned int, const ffi_vec&, unsigned int, const ffi_vec&, unsigned int)':
decoder.cpp: decoder.cpp:37:16: note: in a call to built-in allocation function 'void* __builtin_alloca_with_align(unsigned int, unsigned int)'
Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
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
g++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref