Implementation notes: amd64, ygritte, crypto_aead/aes256gcmv1

Computer: ygritte
Architecture: amd64
CPU ID: GenuineIntel-00050657-bfebfbff
SUPERCOP version: 20200525
Operation: crypto_aead
Primitive: aes256gcmv1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
540618638 0 037908 800 896dolbeau/aesenc-intgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020052720200525
550012571 0 029107 792 896dolbeau/aesenc-intgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020052720200525
563412764 0 028995 792 896dolbeau/aesenc-intgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020052720200525
61586129 0 020999 776 896dolbeau/aesenc-intgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020052720200525
651012027 0 027473 776 856dolbeau/aesenc-intclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020052720200525
680416699 0 035435 784 904dolbeau/aesenc-intclang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020052720200525
680816699 0 035435 784 904dolbeau/aesenc-intclang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020052720200525
681616715 0 035787 784 904dolbeau/aesenc-intclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020052720200525
1456836178 3040 01603098 148071 10904cryptoppg++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020052720200525
1482813887 3264 01566426 148111 10872cryptoppg++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020052720200525
1495233905 3040 01597212 148079 10904cryptoppg++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020052720200525
1533835250 3040 01599781 148071 10904cryptoppg++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020052720200525
1708615551 2456 01285061 148135 10808cryptoppclang++_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020052720200525
1728819243 3040 01290749 148151 10840cryptoppclang++_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020052720200525
1729215045 2456 01288585 148135 10840cryptoppclang++_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020052720200525
1736219243 3040 01290749 148151 10840cryptoppclang++_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020052720200525
14108083449 0 1623508 800 912refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020052720200525
14753423187 0 1622427 784 880refclang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020052720200525
22585281684 0 1617961 776 880refclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020052720200525
77053323696 0 1623267 784 928refclang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020052720200525
77055623696 0 1623267 784 928refclang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020052720200525
79419163696 0 1623603 784 928refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020052720200525
127826282141 0 1619435 792 912refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020052720200525
131307001778 0 1617415 776 912refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020052720200525
161857082235 0 1619243 792 912refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020052720200525

Compiler output

Implementation: dolbeau/aesenc-int
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
aesenc-int.c: aesenc-int.c:40:34: warning: incompatible pointer types passing 'const unsigned int *' to parameter of type 'const __m128i *' [-Wincompatible-pointer-types]
aesenc-int.c: __m128i key0 = _mm_loadu_si128((const unsigned int *)(key+0));
aesenc-int.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
aesenc-int.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/emmintrin.h:3525:32: note: passing argument to parameter '__p' here
aesenc-int.c: _mm_loadu_si128(__m128i const *__p)
aesenc-int.c: ^
aesenc-int.c: aesenc-int.c:41:34: warning: incompatible pointer types passing 'const unsigned int *' to parameter of type 'const __m128i *' [-Wincompatible-pointer-types]
aesenc-int.c: __m128i key1 = _mm_loadu_si128((const unsigned int *)(key+16));
aesenc-int.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
aesenc-int.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/emmintrin.h:3525:32: note: passing argument to parameter '__p' here
aesenc-int.c: _mm_loadu_si128(__m128i const *__p)
aesenc-int.c: ^
aesenc-int.c: 2 warnings generated.

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE dolbeau/aesenc-int
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE dolbeau/aesenc-int
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE dolbeau/aesenc-int
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE dolbeau/aesenc-int

Compiler output

Implementation: dolbeau/aesenc-int
Security model: unknown
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
aesenc-int.c: aesenc-int.c:40:34: warning: incompatible pointer types passing 'const unsigned int *' to parameter of type 'const __m128i *' [-Wincompatible-pointer-types]
aesenc-int.c: __m128i key0 = _mm_loadu_si128((const unsigned int *)(key+0));
aesenc-int.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
aesenc-int.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/emmintrin.h:3525:32: note: passing argument to parameter '__p' here
aesenc-int.c: _mm_loadu_si128(__m128i const *__p)
aesenc-int.c: ^
aesenc-int.c: aesenc-int.c:41:34: warning: incompatible pointer types passing 'const unsigned int *' to parameter of type 'const __m128i *' [-Wincompatible-pointer-types]
aesenc-int.c: __m128i key1 = _mm_loadu_si128((const unsigned int *)(key+16));
aesenc-int.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
aesenc-int.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/emmintrin.h:3525:32: note: passing argument to parameter '__p' here
aesenc-int.c: _mm_loadu_si128(__m128i const *__p)
aesenc-int.c: ^
aesenc-int.c: aesenc-int.c:664:16: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'crypto_aead_aes256gcmv1_dolbeau_aesenc_int_encrypt' that is compiled without support for 'ssse3'
aesenc-int.c: __m128i Hv = _mm_shuffle_epi8(_mm_loadu_si128((const __m128i*)H), rev);
aesenc-int.c: ^
aesenc-int.c: 2 warnings and 1 error generated.

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE dolbeau/aesenc-int

Compiler output

Implementation: dolbeau/aesenc-int
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
aesenc-int.c: aesenc-int.c: In function 'aesni_key256_expand':
aesenc-int.c: aesenc-int.c:40:34: warning: passing argument 1 of '_mm_loadu_si128' from incompatible pointer type [-Wincompatible-pointer-types]
aesenc-int.c: __m128i key0 = _mm_loadu_si128((const unsigned int *)(key+0));
aesenc-int.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
aesenc-int.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/8/include/xmmintrin.h:1252,
aesenc-int.c: from /usr/lib/gcc/x86_64-linux-gnu/8/include/immintrin.h:29,
aesenc-int.c: from aesenc-int.c:11:
aesenc-int.c: /usr/lib/gcc/x86_64-linux-gnu/8/include/emmintrin.h:701:35: note: expected 'const __vector(2) long long int *' but argument is of type 'const unsigned int *'
aesenc-int.c: _mm_loadu_si128 (__m128i_u const *__P)
aesenc-int.c: ~~~~~~~~~~~~~~~~~^~~
aesenc-int.c: aesenc-int.c:41:34: warning: passing argument 1 of '_mm_loadu_si128' from incompatible pointer type [-Wincompatible-pointer-types]
aesenc-int.c: __m128i key1 = _mm_loadu_si128((const unsigned int *)(key+16));
aesenc-int.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
aesenc-int.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/8/include/xmmintrin.h:1252,
aesenc-int.c: from /usr/lib/gcc/x86_64-linux-gnu/8/include/immintrin.h:29,
aesenc-int.c: from aesenc-int.c:11:
aesenc-int.c: /usr/lib/gcc/x86_64-linux-gnu/8/include/emmintrin.h:701:35: note: expected 'const __vector(2) long long int *' but argument is of type 'const unsigned int *'
aesenc-int.c: _mm_loadu_si128 (__m128i_u const *__P)
aesenc-int.c: ~~~~~~~~~~~~~~~~~^~~

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

Compiler output

Implementation: dolbeau/vaesenc-int
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
vaesenc-int.c: vaesenc-int.c:260:34: warning: incompatible pointer types passing 'const __m128i *' to parameter of type 'const __m256i *' [-Wincompatible-pointer-types]
vaesenc-int.c: __m256i nv = _mm256_load_si256((const __m128i *)n);
vaesenc-int.c: ^~~~~~~~~~~~~~~~~~
vaesenc-int.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/avxintrin.h:3153:34: note: passing argument to parameter '__p' here
vaesenc-int.c: _mm256_load_si256(__m256i const *__p)
vaesenc-int.c: ^
vaesenc-int.c: vaesenc-int.c:391:18: error: '__builtin_ia32_pclmulqdq256' needs target feature vpclmulqdq
vaesenc-int.c: __m256i tmp3 = _mm256_clmulepi64_epi128(A, B, 0x00);
vaesenc-int.c: ^
vaesenc-int.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/vpclmulqdqintrin.h:32:12: note: expanded from macro '_mm256_clmulepi64_epi128'
vaesenc-int.c: (__m256i)__builtin_ia32_pclmulqdq256((__v4di)(__m256i)(A), \
vaesenc-int.c: ^
vaesenc-int.c: vaesenc-int.c:392:18: error: '__builtin_ia32_pclmulqdq256' needs target feature vpclmulqdq
vaesenc-int.c: __m256i tmp4 = _mm256_clmulepi64_epi128(A, B, 0x10);
vaesenc-int.c: ^
vaesenc-int.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/vpclmulqdqintrin.h:32:12: note: expanded from macro '_mm256_clmulepi64_epi128'
vaesenc-int.c: (__m256i)__builtin_ia32_pclmulqdq256((__v4di)(__m256i)(A), \
vaesenc-int.c: ^
vaesenc-int.c: vaesenc-int.c:393:18: error: '__builtin_ia32_pclmulqdq256' needs target feature vpclmulqdq
vaesenc-int.c: __m256i tmp5 = _mm256_clmulepi64_epi128(A, B, 0x01);
vaesenc-int.c: ^
vaesenc-int.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/vpclmulqdqintrin.h:32:12: note: expanded from macro '_mm256_clmulepi64_epi128'
vaesenc-int.c: (__m256i)__builtin_ia32_pclmulqdq256((__v4di)(__m256i)(A), \
vaesenc-int.c: ^
vaesenc-int.c: vaesenc-int.c:394:18: error: '__builtin_ia32_pclmulqdq256' needs target feature vpclmulqdq
vaesenc-int.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE dolbeau/vaesenc-int
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE dolbeau/vaesenc-int
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE dolbeau/vaesenc-int
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE dolbeau/vaesenc-int

Compiler output

Implementation: dolbeau/vaesenc-int
Security model: unknown
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
vaesenc-int.c: vaesenc-int.c:260:34: warning: incompatible pointer types passing 'const __m128i *' to parameter of type 'const __m256i *' [-Wincompatible-pointer-types]
vaesenc-int.c: __m256i nv = _mm256_load_si256((const __m128i *)n);
vaesenc-int.c: ^~~~~~~~~~~~~~~~~~
vaesenc-int.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/avxintrin.h:3153:34: note: passing argument to parameter '__p' here
vaesenc-int.c: _mm256_load_si256(__m256i const *__p)
vaesenc-int.c: ^
vaesenc-int.c: vaesenc-int.c:982:16: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'crypto_aead_aes256gcmv1_dolbeau_vaesenc_int_encrypt' that is compiled without support for 'ssse3'
vaesenc-int.c: __m128i Hv = _mm_shuffle_epi8(_mm_load_si128((const __m128i*)H), rev);
vaesenc-int.c: ^
vaesenc-int.c: vaesenc-int.c:987:18: error: '__builtin_ia32_inserti32x4_256' needs target feature avx512vl
vaesenc-int.c: __m256i H12v = _mm256_inserti32x4(_mm256_inserti32x4(_mm256_undefined_si256(), Hv, 1), H2v, 0);
vaesenc-int.c: ^
vaesenc-int.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/avx512vlintrin.h:7685:12: note: expanded from macro '_mm256_inserti32x4'
vaesenc-int.c: (__m256i)__builtin_ia32_inserti32x4_256((__v8si)(__m256i)(A), \
vaesenc-int.c: ^
vaesenc-int.c: vaesenc-int.c:987:37: error: '__builtin_ia32_inserti32x4_256' needs target feature avx512vl
vaesenc-int.c: __m256i H12v = _mm256_inserti32x4(_mm256_inserti32x4(_mm256_undefined_si256(), Hv, 1), H2v, 0);
vaesenc-int.c: ^
vaesenc-int.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/avx512vlintrin.h:7685:12: note: expanded from macro '_mm256_inserti32x4'
vaesenc-int.c: (__m256i)__builtin_ia32_inserti32x4_256((__v8si)(__m256i)(A), \
vaesenc-int.c: ^
vaesenc-int.c: vaesenc-int.c:987:56: error: always_inline function '_mm256_undefined_si256' requires target feature 'avx', but would be inlined into function 'crypto_aead_aes256gcmv1_dolbeau_vaesenc_int_encrypt' that is compiled without support for 'avx'
vaesenc-int.c: __m256i H12v = _mm256_inserti32x4(_mm256_inserti32x4(_mm256_undefined_si256(), Hv, 1), H2v, 0);
vaesenc-int.c: ^
vaesenc-int.c: vaesenc-int.c:988:31: error: always_inline function '_mm256_broadcast_i32x4' requires target feature 'avx512vl', but would be inlined into function 'crypto_aead_aes256gcmv1_dolbeau_vaesenc_int_encrypt' that is compiled without support for 'avx512vl'
vaesenc-int.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE dolbeau/vaesenc-int

Compiler output

Implementation: dolbeau/vaesenc-int
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
vaesenc-int.c: vaesenc-int.c: In function 'aesni_encryptv2':
vaesenc-int.c: vaesenc-int.c:260:34: warning: passing argument 1 of '_mm256_load_si256' from incompatible pointer type [-Wincompatible-pointer-types]
vaesenc-int.c: __m256i nv = _mm256_load_si256((const __m128i *)n);
vaesenc-int.c: ^~~~~~~~~~~~~~~~~~
vaesenc-int.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/8/include/immintrin.h:41,
vaesenc-int.c: from vaesenc-int.c:11:
vaesenc-int.c: /usr/lib/gcc/x86_64-linux-gnu/8/include/avxintrin.h:907:35: note: expected 'const __vector(4) long long int *' but argument is of type 'const __vector(2) long long int *'
vaesenc-int.c: _mm256_load_si256 (__m256i const *__P)
vaesenc-int.c: ~~~~~~~~~~~~~~~^~~
vaesenc-int.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/8/include/immintrin.h:111,
vaesenc-int.c: from vaesenc-int.c:11:
vaesenc-int.c: vaesenc-int.c: In function 'mulvv2':
vaesenc-int.c: /usr/lib/gcc/x86_64-linux-gnu/8/include/vpclmulqdqintrin.h:90:1: error: inlining failed in call to always_inline '_mm256_clmulepi64_epi128': target specific option mismatch
vaesenc-int.c: _mm256_clmulepi64_epi128 (__m256i __A, __m256i __B, const int __C)
vaesenc-int.c: ^~~~~~~~~~~~~~~~~~~~~~~~
vaesenc-int.c: vaesenc-int.c:394:18: note: called from here
vaesenc-int.c: __m256i tmp6 = _mm256_clmulepi64_epi128(A, B, 0x11);
vaesenc-int.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vaesenc-int.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/8/include/immintrin.h:111,
vaesenc-int.c: from vaesenc-int.c:11:
vaesenc-int.c: /usr/lib/gcc/x86_64-linux-gnu/8/include/vpclmulqdqintrin.h:90:1: error: inlining failed in call to always_inline '_mm256_clmulepi64_epi128': target specific option mismatch
vaesenc-int.c: _mm256_clmulepi64_epi128 (__m256i __A, __m256i __B, const int __C)
vaesenc-int.c: ^~~~~~~~~~~~~~~~~~~~~~~~
vaesenc-int.c: vaesenc-int.c:393:18: note: called from here
vaesenc-int.c: __m256i tmp5 = _mm256_clmulepi64_epi128(A, B, 0x01);
vaesenc-int.c: ...

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

Compiler output

Implementation: openssl
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
decrypt.c: decrypt.c:13:18: error: variable has incomplete type 'EVP_CIPHER_CTX' (aka 'struct evp_cipher_ctx_st')
decrypt.c: EVP_CIPHER_CTX x;
decrypt.c: ^
decrypt.c: /usr/include/openssl/ossl_typ.h:90:16: note: forward declaration of 'struct evp_cipher_ctx_st'
decrypt.c: typedef struct evp_cipher_ctx_st EVP_CIPHER_CTX;
decrypt.c: ^
decrypt.c: 1 error generated.

Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE openssl
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE openssl
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE openssl
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE openssl
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE openssl

Compiler output

Implementation: openssl
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
decrypt.c: decrypt.c: In function 'crypto_aead_aes256gcmv1_openssl_decrypt':
decrypt.c: decrypt.c:13:18: error: storage size of 'x' isn't known
decrypt.c: EVP_CIPHER_CTX x;
decrypt.c: ^

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