Implementation notes: mipso32, gcc23, crypto_kem/oddmanhattan256

Computer: gcc23
Microarchitecture: mipso32; Octeon II (cnmips64v2)
Architecture: mipso32
CPU ID: unknown CPU ID
SUPERCOP version: 20230530
Operation: crypto_kem
Primitive: oddmanhattan256

Compiler output

Implementation: T:opt
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

kem.c: kem.c: In function 'crypto_kem_oddmanhattan256_opt_timingleaks_keypair':
kem.c: kem.c:34:3: warning: this decimal constant is unsigned only in ISO C90
kem.c: unsigned long maxlen=4294967295;
kem.c: ^
kem.c: kem.c:53:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
kem.c: for (long i=0;i<D;i++)
kem.c: ^
kem.c: kem.c:53:3: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
kem.c: kem.c:59:7: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
kem.c: for (long j=0;j<i;j++)
kem.c: ^
kem.c: kem.c:67:13: error: redefinition of 'i'
kem.c: for (long i=D-1;i>0;i--)
kem.c: ^
kem.c: kem.c:53:13: note: previous definition of 'i' was here
kem.c: for (long i=0;i<D;i++)
kem.c: ^
kem.c: kem.c:67:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
kem.c: for (long i=D-1;i>0;i--)
kem.c: ^
kem.c: kem.c:71:13: error: redefinition of 'i'
kem.c: for (long i=0;i<D;i++)
kem.c: ^
kem.c: kem.c:67:13: note: previous definition of 'i' was here
kem.c: for (long i=D-1;i>0;i--)
kem.c: ...

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

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

Compiler output

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

kem.c: kem.c: In function 'crypto_kem_oddmanhattan256_ref_timingleaks_keypair':
kem.c: kem.c:34:3: warning: this decimal constant is unsigned only in ISO C90
kem.c: unsigned long maxlen=4294967295;
kem.c: ^
kem.c: kem.c:53:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
kem.c: for (long i=0;i<D;i++)
kem.c: ^
kem.c: kem.c:53:3: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
kem.c: kem.c:59:7: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
kem.c: for (long j=0;j<i;j++)
kem.c: ^
kem.c: kem.c:67:13: error: redefinition of 'i'
kem.c: for (long i=D-1;i>0;i--)
kem.c: ^
kem.c: kem.c:53:13: note: previous definition of 'i' was here
kem.c: for (long i=0;i<D;i++)
kem.c: ^
kem.c: kem.c:67:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
kem.c: for (long i=D-1;i>0;i--)
kem.c: ^
kem.c: kem.c:71:13: error: redefinition of 'i'
kem.c: for (long i=0;i<D;i++)
kem.c: ^
kem.c: kem.c:67:13: note: previous definition of 'i' was here
kem.c: for (long i=D-1;i>0;i--)
kem.c: ...

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

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