Implementation notes: mipso32, gcc23, crypto_sign/rainbow5ccyclicc963664

Computer: gcc23
Microarchitecture: mipso32; Octeon II (cnmips64v2)
Architecture: mipso32
CPU ID: unknown CPU ID
SUPERCOP version: 20230530
Operation: crypto_sign
Primitive: rainbow5ccyclicc963664

Compiler output

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

blas_comm.c: In file included from blas.h:13:0,
blas_comm.c: from blas_comm.c:6:
blas_comm.c: blas_u32.h: In function '_gf256v_add_u32':
blas_comm.c: blas_u32.h:15:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
blas_comm.c: for (unsigned i = 0; i < n_u32; i++) {
blas_comm.c: ^
blas_comm.c: blas_u32.h:15:5: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
blas_comm.c: blas_u32.h:28:19: error: redefinition of 'i'
blas_comm.c: for (unsigned i = 0; i < rem; i++) accu_b[i] ^= a[i];
blas_comm.c: ^
blas_comm.c: blas_u32.h:15:19: note: previous definition of 'i' was here
blas_comm.c: for (unsigned i = 0; i < n_u32; i++) {
blas_comm.c: ^
blas_comm.c: blas_u32.h:28:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
blas_comm.c: for (unsigned i = 0; i < rem; i++) accu_b[i] ^= a[i];
blas_comm.c: ^
blas_comm.c: blas_u32.h: In function '_gf256v_conditional_add_u32':
blas_comm.c: blas_u32.h:36:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
blas_comm.c: for (unsigned i = 0; i < n_u32; i++) {
blas_comm.c: ^
blas_comm.c: blas_u32.h:49:19: error: redefinition of 'i'
blas_comm.c: for (unsigned i = 0; i < rem; i++) accu_b[i] ^= (a[i] & pr_u8);
blas_comm.c: ^
blas_comm.c: blas_u32.h:36:19: note: previous definition of 'i' was here
blas_comm.c: for (unsigned i = 0; i < n_u32; i++) {
blas_comm.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