Implementation notes: mipso32, gcc23, crypto_aead/simple128speck

Computer: gcc23
Microarchitecture: mipso32; Octeon II (cnmips64v2)
Architecture: mipso32
CPU ID: unknown CPU ID
SUPERCOP version: 20230530
Operation: crypto_aead
Primitive: simple128speck

Compiler output

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

simple_128-128.c: simple_128-128.c: In function 'derive':
simple_128-128.c: simple_128-128.c:42:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
simple_128-128.c: for(u8 i=0; i<MSZ; i++){
simple_128-128.c: ^
simple_128-128.c: simple_128-128.c:42:2: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
simple_128-128.c: simple_128-128.c: In function 'increase_ctr':
simple_128-128.c: simple_128-128.c:54:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
simple_128-128.c: for(u32 i=0; i<MSZ; i++){
simple_128-128.c: ^
simple_128-128.c: simple_128-128.c: In function 'simple_encrypt':
simple_128-128.c: simple_128-128.c:127:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
simple_128-128.c: for(ull j=0; j<mlen_blocks; j++){
simple_128-128.c: ^
simple_128-128.c: simple_128-128.c:132:4: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
simple_128-128.c: for(u32 i=0; i<MSZ; i++){
simple_128-128.c: ^
simple_128-128.c: simple_128-128.c:162:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
simple_128-128.c: for(ull j=0; j<mlen_blocks; j++){
simple_128-128.c: ^
simple_128-128.c: simple_128-128.c:167:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
simple_128-128.c: for(u32 i=0; i<MSZ; i++){
simple_128-128.c: ^
simple_128-128.c: simple_128-128.c:187:10: error: redefinition of 'j'
simple_128-128.c: for(ull j=0; j<adlen_blocks; j++){
simple_128-128.c: ^
simple_128-128.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