Implementation notes: mipso32, gcc23, crypto_aead/triflev1

Computer: gcc23
Microarchitecture: mipso32; Octeon II (cnmips64v2)
Architecture: mipso32
CPU ID: unknown CPU ID
SUPERCOP version: 20230530
Operation: crypto_aead
Primitive: triflev1

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
casb.c: casb.c: In function 'bytes_to_nibbles':
casb.c: casb.c:48:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
casb.c: for(u8 i=0; i<src_len; i++)
casb.c: ^
casb.c: casb.c:48:5: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
casb.c: casb.c: In function 'nibbles_to_bytes':
casb.c: casb.c:62:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
casb.c: for(u8 i=0; i<dest_len; i++)
casb.c: ^
casb.c: casb.c: In function 'nibbles_to_bits':
casb.c: casb.c:75:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
casb.c: for(u8 i=0; i<src_len; i++)
casb.c: ^
casb.c: casb.c:77:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
casb.c: for(u8 j=0; j<4; j++)
casb.c: ^
casb.c: casb.c: In function 'bits_to_nibbles':
casb.c: casb.c:91:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
casb.c: for(u8 i=0; i<dest_len; i++)
casb.c: ^
casb.c: casb.c:94:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
casb.c: for(u8 j=0; j<4; j++)
casb.c: ^
casb.c: casb.c: In function 'generate_round_keys':
casb.c: casb.c:117:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
casb.c: ...

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