Implementation notes: amd64, temp, crypto_sign/sphincsf192shake256robust

Computer: temp
Architecture: amd64
CPU ID: AuthenticAMD-00800f12-178bfbff
SUPERCOP version: 20191017
Operation: crypto_sign
Primitive: sphincsf192shake256robust

Compiler output

Implementation: avx2
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
fips202.c: fips202.c: In function 'load64':
fips202.c: fips202.c:27:5: error: 'for' loop initial declarations are only allowed in C99 mode
fips202.c: for (size_t i = 0; i < 8; ++i) {
fips202.c: ^
fips202.c: fips202.c:27:5: note: use option -std=c99 or -std=gnu99 to compile your code
fips202.c: fips202.c: In function 'store64':
fips202.c: fips202.c:43:5: error: 'for' loop initial declarations are only allowed in C99 mode
fips202.c: for (size_t i = 0; i < 8; ++i) {
fips202.c: ^
fips202.c: fips202.c: In function 'keccak_squeezeblocks':
fips202.c: ...
fips202.c: for (size_t i = 0; i < 32; i++) {
fips202.c: ^
fips202.c: fips202.c: In function 'sha3_512_inc_finalize':
fips202.c: fips202.c:735:5: error: 'for' loop initial declarations are only allowed in C99 mode
fips202.c: for (size_t i = 0; i < 32; i++) {
fips202.c: ^
fips202.c: fips202.c: In function 'sha3_512':
fips202.c: fips202.c:759:5: error: 'for' loop initial declarations are only allowed in C99 mode
fips202.c: for (size_t i = 0; i < 64; i++) {
fips202.c: ^
Number of similar (compiler,implementation) pairs: 8, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE avx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE avx2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE avx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE avx2
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE ref