Test results for amd64, hydra5, crypto_aead/aeadaes256ocbtaglen128v1

[Page version: 20251014 13:11:50]

Measurements for amd64, hydra5, crypto_aead Test results for amd64, hydra5, crypto_aead Test results for crypto_aead/aeadaes256ocbtaglen128v1
Computer: hydra5
Microarchitecture: amd64; K10 32nm (300f10)
Architecture: amd64
CPU ID: AuthenticAMD-00300f10-178bfbff
SUPERCOP version: 20250922
Operation: crypto_aead
Primitive: aeadaes256ocbtaglen128v1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
3192626114 18 026387 944 1032T:optclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
3193888224 18 031456 936 1064T:optgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
3194837052 18 029841 952 1032T:optclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
3198137052 18 030729 952 1032T:optclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
3199106491 18 027051 912 1064T:optgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
3200656956 18 030633 952 1032T:optclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
3202886735 18 027449 952 1032T:optclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
3203918281 18 030432 920 1064T:optgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
3216839343 18 034064 936 1064T:optgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
3361646663 0 030666 852 1064T:refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
3384355020 0 027258 876 1032T:refclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
3386775212 0 028370 876 1032T:refclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
3388235020 0 028178 876 1032T:refclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
3640943511 0 026058 852 1064T:refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
3673361972 0 021748 868 1032T:refclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
4407342588 0 022786 876 1032T:refclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
4490993194 0 024753 844 1064T:refgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025092320250922
4872582154 0 022045 828 1064T:refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025092320250922

Compiler output

encrypt.c: encrypt.c:470:2: warning: misleading indentation; statement is not part of the previous 'for' [-Wmisleading-indentation]
encrypt.c:   470 |         break;
encrypt.c:       |         ^
encrypt.c: encrypt.c:468:7: note: previous statement is here
encrypt.c:   468 |       for (i = 5; i < ntz ; i++)
encrypt.c:       |       ^
encrypt.c: encrypt.c:639:25: warning: variable 'sum' is uninitialized when used here [-Wuninitialized]
encrypt.c:   639 |     sum = _mm_xor_si128(sum,sum);
encrypt.c:       |                         ^~~
encrypt.c: encrypt.c:581:5: note: variable 'sum' is declared here
encrypt.c:   581 |     __m128i lstar, ldollar, sum, offset, ktop, pad, nonce, tag, tmp, outv;
encrypt.c:       |     ^
encrypt.c: encrypt.c:125:20: warning: unused function 'aes256ni_setkey_decrypt' [-Wunused-function]
encrypt.c:   125 | static inline void aes256ni_setkey_decrypt(const unsigned char* key, __m128i rkeys[15]) {
encrypt.c:       |                    ^~~~~~~~~~~~~~~~~~~~~~~
encrypt.c: encrypt.c:157:20: warning: unused function 'aes256ni_encrypt1' [-Wunused-function]
encrypt.c:   157 | static inline void aes256ni_encrypt1(unsigned char *out, const unsigned char *n, __m128i rkeys[15]) {
encrypt.c:       |                    ^~~~~~~~~~~~~~~~~
encrypt.c: encrypt.c:172:20: warning: unused function 'aes256ni_decrypt1' [-Wunused-function]
encrypt.c:   172 | static inline void aes256ni_decrypt1(const unsigned char *n, unsigned char *out, const __m128i rkeys[15]) {
encrypt.c:       |                    ^~~~~~~~~~~~~~~~~
encrypt.c: encrypt.c:232:20: warning: unused function 'inc' [-Wunused-function]
encrypt.c:   232 | static inline void inc(unsigned char *n) {
encrypt.c:       |                    ^~~
encrypt.c: encrypt.c:235:20: warning: unused function 'incle' [-Wunused-function]
encrypt.c: ...
Number of similar (implementation,compiler) pairs: 5, namely:
ImplementationCompiler
T:dolbeau/aesenc-intclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:dolbeau/aesenc-intclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:dolbeau/aesenc-intclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:dolbeau/aesenc-intclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:dolbeau/aesenc-intclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))

Compiler output

encrypt.c: encrypt.c:55: warning: "_bswap64" redefined
encrypt.c:    55 | #define _bswap64(a) __builtin_bswap64(a)
encrypt.c:       |
encrypt.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/13/include/x86gprintrin.h:33,
encrypt.c:                  from /usr/lib/gcc/x86_64-linux-gnu/13/include/immintrin.h:27,
encrypt.c:                  from encrypt.c:45:
encrypt.c: /usr/lib/gcc/x86_64-linux-gnu/13/include/ia32intrin.h:273: note: this is the location of the previous definition
encrypt.c:   273 | #define _bswap64(a)             __bswapq(a)
encrypt.c:       |
encrypt.c: encrypt.c:56: warning: "_bswap" redefined
encrypt.c:    56 | #define _bswap(a) __builtin_bswap32(a)
encrypt.c:       |
encrypt.c: /usr/lib/gcc/x86_64-linux-gnu/13/include/ia32intrin.h:307: note: this is the location of the previous definition
encrypt.c:   307 | #define _bswap(a)               __bswapd(a)
encrypt.c:       |
encrypt.c: encrypt.c: In function 'aes256ni_setkey_decrypt':
encrypt.c: encrypt.c:130: warning: ignoring '#pragma unroll ' [-Wunknown-pragmas]
encrypt.c:   130 | #pragma unroll(13)
encrypt.c:       |
encrypt.c: encrypt.c: In function 'aes256ni_setkey_e2d':
encrypt.c: encrypt.c:139: warning: ignoring '#pragma unroll ' [-Wunknown-pragmas]
encrypt.c:   139 | #pragma unroll(13)
encrypt.c:       |
encrypt.c: encrypt.c: In function 'aes256ni_encrypt1_si128':
encrypt.c: encrypt.c:150: warning: ignoring '#pragma unroll ' [-Wunknown-pragmas]
encrypt.c: ...
Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
T:dolbeau/aesenc-intgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:dolbeau/aesenc-intgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:dolbeau/aesenc-intgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:dolbeau/aesenc-intgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)

Compiler output

encrypt.c: encrypt.c:86:5: warning: 'AES_set_encrypt_key' is deprecated [-Wdeprecated-declarations]
encrypt.c:    86 |     AES_set_encrypt_key(k, KEYBYTES*8, &aes_key);
encrypt.c:       |     ^
encrypt.c: /usr/include/openssl/aes.h:50:1: note: 'AES_set_encrypt_key' has been explicitly marked deprecated here
encrypt.c:    50 | OSSL_DEPRECATEDIN_3_0
encrypt.c:       | ^
encrypt.c: /usr/include/openssl/macros.h:182:49: note: expanded from macro 'OSSL_DEPRECATEDIN_3_0'
encrypt.c:   182 | #   define OSSL_DEPRECATEDIN_3_0                OSSL_DEPRECATED(3.0)
encrypt.c:       |                                                 ^
encrypt.c: /usr/include/openssl/macros.h:62:52: note: expanded from macro 'OSSL_DEPRECATED'
encrypt.c:    62 | #     define OSSL_DEPRECATED(since) __attribute__((deprecated))
encrypt.c:       |                                                    ^
encrypt.c: encrypt.c:88:5: warning: 'AES_encrypt' is deprecated [-Wdeprecated-declarations]
encrypt.c:    88 |     AES_encrypt(tmp, lstar, &aes_key);
encrypt.c:       |     ^
encrypt.c: /usr/include/openssl/aes.h:56:1: note: 'AES_encrypt' has been explicitly marked deprecated here
encrypt.c:    56 | OSSL_DEPRECATEDIN_3_0
encrypt.c:       | ^
encrypt.c: /usr/include/openssl/macros.h:182:49: note: expanded from macro 'OSSL_DEPRECATEDIN_3_0'
encrypt.c:   182 | #   define OSSL_DEPRECATEDIN_3_0                OSSL_DEPRECATED(3.0)
encrypt.c:       |                                                 ^
encrypt.c: /usr/include/openssl/macros.h:62:52: note: expanded from macro 'OSSL_DEPRECATED'
encrypt.c:    62 | #     define OSSL_DEPRECATED(since) __attribute__((deprecated))
encrypt.c:       |                                                    ^
encrypt.c: encrypt.c:104:9: warning: 'AES_encrypt' is deprecated [-Wdeprecated-declarations]
encrypt.c: ...
Number of similar (implementation,compiler) pairs: 5, namely:
ImplementationCompiler
T:refclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:refclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:refclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:refclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:refclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))

Compiler output

encrypt.c: encrypt.c: In function 'hash':
encrypt.c: encrypt.c:86:5: warning: 'AES_set_encrypt_key' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
encrypt.c:    86 |     AES_set_encrypt_key(k, KEYBYTES*8, &aes_key);
encrypt.c:       |     ^~~~~~~~~~~~~~~~~~~
encrypt.c: In file included from encrypt.c:39:
encrypt.c: /usr/include/openssl/aes.h:51:5: note: declared here
encrypt.c:    51 | int AES_set_encrypt_key(const unsigned char *userKey, const int bits,
encrypt.c:       |     ^~~~~~~~~~~~~~~~~~~
encrypt.c: encrypt.c:88:5: warning: 'AES_encrypt' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
encrypt.c:    88 |     AES_encrypt(tmp, lstar, &aes_key);
encrypt.c:       |     ^~~~~~~~~~~
encrypt.c: /usr/include/openssl/aes.h:57:6: note: declared here
encrypt.c:    57 | void AES_encrypt(const unsigned char *in, unsigned char *out,
encrypt.c:       |      ^~~~~~~~~~~
encrypt.c: encrypt.c:104:9: warning: 'AES_encrypt' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
encrypt.c:   104 |         AES_encrypt(tmp, tmp, &aes_key);
encrypt.c:       |         ^~~~~~~~~~~
encrypt.c: /usr/include/openssl/aes.h:57:6: note: declared here
encrypt.c:    57 | void AES_encrypt(const unsigned char *in, unsigned char *out,
encrypt.c:       |      ^~~~~~~~~~~
encrypt.c: encrypt.c:120:9: warning: 'AES_encrypt' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
encrypt.c:   120 |         AES_encrypt(tmp, tmp, &aes_key);
encrypt.c:       |         ^~~~~~~~~~~
encrypt.c: /usr/include/openssl/aes.h:57:6: note: declared here
encrypt.c:    57 | void AES_encrypt(const unsigned char *in, unsigned char *out,
encrypt.c: ...
Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
T:refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:refgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)

Compiler output

ocb_vaes.c: ocb_vaes.c:476:15: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'ae_init' that is compiled without support for 'ssse3'
ocb_vaes.c:     tmp_blk = reverse_bytes(load128(&ctx->Lstar));
ocb_vaes.c:               ^
ocb_vaes.c: ocb_vaes.c:155:5: note: expanded from macro 'reverse_bytes'
ocb_vaes.c:     _mm_shuffle_epi8(b,_mm_set_epi8(0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15))
ocb_vaes.c:     ^
ocb_vaes.c: ocb_vaes.c:478:29: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'ae_init' that is compiled without support for 'ssse3'
ocb_vaes.c:     store128(&ctx->Ldollar, reverse_bytes(tmp_blk));
ocb_vaes.c:                             ^
ocb_vaes.c: ocb_vaes.c:155:5: note: expanded from macro 'reverse_bytes'
ocb_vaes.c:     _mm_shuffle_epi8(b,_mm_set_epi8(0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15))
ocb_vaes.c:     ^
ocb_vaes.c: ocb_vaes.c:480:24: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'ae_init' that is compiled without support for 'ssse3'
ocb_vaes.c:     store128(ctx->L+0, reverse_bytes(tmp_blk));
ocb_vaes.c:                        ^
ocb_vaes.c: ocb_vaes.c:155:5: note: expanded from macro 'reverse_bytes'
ocb_vaes.c:     _mm_shuffle_epi8(b,_mm_set_epi8(0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15))
ocb_vaes.c:     ^
ocb_vaes.c: ocb_vaes.c:483:25: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'ae_init' that is compiled without support for 'ssse3'
ocb_vaes.c:         store128(ctx->L+i, reverse_bytes(tmp_blk));
ocb_vaes.c:                            ^
ocb_vaes.c: ocb_vaes.c:155:5: note: expanded from macro 'reverse_bytes'
ocb_vaes.c:     _mm_shuffle_epi8(b,_mm_set_epi8(0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15))
ocb_vaes.c:     ^
ocb_vaes.c: 4 errors generated.
Number of similar (implementation,compiler) pairs: 5, namely:
ImplementationCompiler
T:vaesclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:vaesclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:vaesclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:vaesclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:vaesclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))

Compiler output

ocb_vaes.c: ocb_vaes.c: In function 'ae_encrypt':
ocb_vaes.c: ocb_vaes.c:668:17: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
ocb_vaes.c:   668 |         k256[i] = _mm256_broadcastsi128_si256(load128(ctx->encrypt_key.rd_key+i));
ocb_vaes.c:       |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ocb_vaes.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:37,
ocb_vaes.c:                  from ocb_vaes.c:71:
ocb_vaes.c: ocb_vaes.c: In function 'gen_offset':
ocb_vaes.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/tmmintrin.h:136:1: error: inlining failed in call to 'always_inline' '_mm_shuffle_epi8': target specific option mismatch
ocb_vaes.c:   136 | _mm_shuffle_epi8 (__m128i __X, __m128i __Y)
ocb_vaes.c:       | ^~~~~~~~~~~~~~~~
ocb_vaes.c: ocb_vaes.c:158:5: note: called from here
ocb_vaes.c:   158 |     _mm_shuffle_epi8(b,_mm_set_epi8(8,9,10,11,12,13,14,15,0,1,2,3,4,5,6,7))
ocb_vaes.c:       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ocb_vaes.c: ocb_vaes.c:164:12: note: in expansion of macro 'reverse_each_half'
ocb_vaes.c:   164 |     return reverse_each_half(lo);
ocb_vaes.c:       |            ^~~~~~~~~~~~~~~~~
ocb_vaes.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:37,
ocb_vaes.c:                  from ocb_vaes.c:71:
ocb_vaes.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/tmmintrin.h:136:1: error: inlining failed in call to 'always_inline' '_mm_shuffle_epi8': target specific option mismatch
ocb_vaes.c:   136 | _mm_shuffle_epi8 (__m128i __X, __m128i __Y)
ocb_vaes.c:       | ^~~~~~~~~~~~~~~~
ocb_vaes.c: ocb_vaes.c:158:5: note: called from here
ocb_vaes.c:   158 |     _mm_shuffle_epi8(b,_mm_set_epi8(8,9,10,11,12,13,14,15,0,1,2,3,4,5,6,7))
ocb_vaes.c:       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ocb_vaes.c: ocb_vaes.c:164:12: note: in expansion of macro 'reverse_each_half'
ocb_vaes.c: ...
Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
T:vaesgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:vaesgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:vaesgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:vaesgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)

Namespace violations

ocb.o ae_allocate T
ocb.o ae_clear T
ocb.o ae_ctx_sizeof T
ocb.o ae_decrypt T
ocb.o ae_encrypt T
ocb.o ae_free T
ocb.o ae_init T
ocb.o infoString D
Number of similar (implementation,compiler) pairs: 9, namely:
ImplementationCompiler
T:optclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:optclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:optclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:optclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:optclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:optgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:optgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:optgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:optgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)

Namespace violations

encrypt.o ocb_decrypt T
encrypt.o ocb_encrypt T
Number of similar (implementation,compiler) pairs: 9, namely:
ImplementationCompiler
T:refclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:refclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:refclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:refclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:refclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))
T:refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:refgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)