Implementation notes: amd64, temp, crypto_encrypt/ledapkc51

Computer: temp
Architecture: amd64
CPU ID: AuthenticAMD-00800f12-178bfbff
SUPERCOP version: 20191017
Operation: crypto_encrypt
Primitive: ledapkc51

Compiler output

Implementation: portableopt
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
H_Q_matrices_generation.c: In file included from H_Q_matrices_generation.c:34:0:
H_Q_matrices_generation.c: gf2x_arith_mod_xPplusOne.h: In function 'gf2x_copy':
H_Q_matrices_generation.c: gf2x_arith_mod_xPplusOne.h:97:4: error: 'for' loop initial declarations are only allowed in C99 mode
H_Q_matrices_generation.c: for (int i = NUM_DIGITS_GF2X_ELEMENT-1; i >= 0; i--)
H_Q_matrices_generation.c: ^
H_Q_matrices_generation.c: gf2x_arith_mod_xPplusOne.h:97:4: note: use option -std=c99 or -std=gnu99 to compile your code
H_Q_matrices_generation.c: gf2x_arith_mod_xPplusOne.h: In function 'population_count':
H_Q_matrices_generation.c: gf2x_arith_mod_xPplusOne.h:126:4: error: 'for' loop initial declarations are only allowed in C99 mode
H_Q_matrices_generation.c: for(int i = NUM_DIGITS_GF2X_ELEMENT - 1; i >= 0; i--) {
H_Q_matrices_generation.c: ^
H_Q_matrices_generation.c: ...
H_Q_matrices_generation.c: H_Q_matrices_generation.c:71:7: error: 'for' loop initial declarations are only allowed in C99 mode
H_Q_matrices_generation.c: for (int blockIdx = 0; blockIdx < N0; blockIdx++) {
H_Q_matrices_generation.c: ^
H_Q_matrices_generation.c: H_Q_matrices_generation.c: In function 'generateQPosOnes':
H_Q_matrices_generation.c: H_Q_matrices_generation.c:91:5: error: 'for' loop initial declarations are only allowed in C99 mode
H_Q_matrices_generation.c: for (int i = 0; i < N0; i++) {
H_Q_matrices_generation.c: ^
H_Q_matrices_generation.c: H_Q_matrices_generation.c:93:7: error: 'for' loop initial declarations are only allowed in C99 mode
H_Q_matrices_generation.c: for (int j = 0; j < N0; j++) {
H_Q_matrices_generation.c: ^

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE portableopt
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE portableopt
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE portableopt
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE portableopt