Implementation notes: mipso32, gcc23, crypto_aead/limdolen256v1

Computer: gcc23
Microarchitecture: mipso32; Octeon II (cnmips64v2)
Architecture: mipso32
CPU ID: unknown CPU ID
SUPERCOP version: 20230530
Operation: crypto_aead
Primitive: limdolen256v1

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
encrypt.c: encrypt.c: In function 'e256Rounds':
encrypt.c: encrypt.c:77:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
encrypt.c: for(int round_num = 0; round_num < ROUNDS; round_num++) {
encrypt.c: ^
encrypt.c: encrypt.c:77:5: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
encrypt.c: encrypt.c:88:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
encrypt.c: for(int i=0; i<CRYPTO_BYTES/2;i++) {
encrypt.c: ^
encrypt.c: encrypt.c: In function 'blockEncryptor':
encrypt.c: encrypt.c:102:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
encrypt.c: for(unsigned long long x = 0; x < numBlocks; x++) {
encrypt.c: ^
encrypt.c: encrypt.c:107:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
encrypt.c: for (int i = 0; i<CRYPTO_BYTES && x*CRYPTO_BYTES+i < len; i++) {
encrypt.c: ^
encrypt.c: encrypt.c:111:17: error: redefinition of 'i'
encrypt.c: for(int i = CRYPTO_BYTES-1; i >= 0; i--) {
encrypt.c: ^
encrypt.c: encrypt.c:107:18: note: previous definition of 'i' was here
encrypt.c: for (int i = 0; i<CRYPTO_BYTES && x*CRYPTO_BYTES+i < len; i++) {
encrypt.c: ^
encrypt.c: encrypt.c:111:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
encrypt.c: for(int i = CRYPTO_BYTES-1; i >= 0; i--) {
encrypt.c: ^
encrypt.c: encrypt.c: In function 'makeTag':
encrypt.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