Implementation notes: amd64, samba, crypto_dh/curve2251

Computer: samba
Microarchitecture: amd64; Skylake (506e3)
Architecture: amd64
CPU ID: GenuineIntel-000506e3-bfebfbff
SUPERCOP version: 20240716
Operation: crypto_dh
Primitive: curve2251
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
37264540949 385024 110464698 385908 2944T:relic/amd64-clmulgcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716
37552154029 385024 110479922 385908 2944T:relic/amd64-clmulgcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716
37778940973 385024 110464730 385908 2944T:relic/amd64-avxgcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716
37880433742 385024 110456952 385900 2944T:relic/amd64-avxgcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716
38053954053 385024 110479954 385908 2944T:relic/amd64-avxgcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716
38635133718 385024 110456920 385900 2944T:relic/amd64-clmulgcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716
39083530574 385024 110452890 385900 2944T:relic/amd64-clmulgcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716
40107730598 385024 110452922 385900 2944T:relic/amd64-avxgcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716
107674549245 385024 110472834 385908 2944T:relic/amd64-ssse3gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716
107909162325 385024 110488058 385908 2944T:relic/amd64-ssse3gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716
108592142014 385024 110465056 385900 2944T:relic/amd64-ssse3gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716
109071238870 385024 110461026 385900 2944T:relic/amd64-ssse3gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716
266309812140 0 847281 884 1856T:mpfqgcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716
328559019055 0 855603 884 1856T:mpfqgcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716
331956130666 0 869259 884 1856T:mpfqgcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716
333780018537 0 854603 884 1856T:mpfqgcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024071720240716

Compiler output


curve2_251.c: In file included from curve2_251.c:8:
curve2_251.c: In file included from ./field.h:1:
curve2_251.c: In file included from ./mpfq_2_251.h:5:
curve2_251.c: ./x86_64/mpfq_2_251.h:900:14: error: use of unknown builtin '__builtin_ia32_pslldqi128' [-Wimplicit-function-declaration]
curve2_251.c:                 r.s = t0 ^ SHLD(t1, 64);
curve2_251.c:                            ^
curve2_251.c: ./x86_64/mpfq_2_251.h:748:25: note: expanded from macro 'SHLD'
curve2_251.c: #define SHLD(x,r) (v2di)__builtin_ia32_pslldqi128 ((gcc43bugfix) (x),(r))
curve2_251.c:                         ^
curve2_251.c: ./x86_64/mpfq_2_251.h:900:14: error: invalid conversion between vector type 'v2di' (vector of 2 'uint64_t' values) and integer type 'int' of different size
curve2_251.c:                 r.s = t0 ^ SHLD(t1, 64);
curve2_251.c:                            ^~~~~~~~~~~~
curve2_251.c: ./x86_64/mpfq_2_251.h:748:19: note: expanded from macro 'SHLD'
curve2_251.c: #define SHLD(x,r) (v2di)__builtin_ia32_pslldqi128 ((gcc43bugfix) (x),(r))
curve2_251.c:                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
curve2_251.c: ./x86_64/mpfq_2_251.h:907:14: error: use of unknown builtin '__builtin_ia32_psrldqi128' [-Wimplicit-function-declaration]
curve2_251.c:                 r.s = t2 ^ SHRD(t1, 64);
curve2_251.c:                            ^
curve2_251.c: ./x86_64/mpfq_2_251.h:749:25: note: expanded from macro 'SHRD'
curve2_251.c: #define SHRD(x,r) (v2di)__builtin_ia32_psrldqi128 ((gcc43bugfix) (x),(r))
curve2_251.c:                         ^
curve2_251.c: ./x86_64/mpfq_2_251.h:907:14: error: invalid conversion between vector type 'v2di' (vector of 2 'uint64_t' values) and integer type 'int' of different size
curve2_251.c:                 r.s = t2 ^ SHRD(t1, 64);
curve2_251.c:                            ^~~~~~~~~~~~
curve2_251.c: ./x86_64/mpfq_2_251.h:749:19: note: expanded from macro 'SHRD'
curve2_251.c: ...

Number of similar (implementation,compiler) pairs: 5, namely:
ImplementationCompiler
T:mpfqclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:mpfqclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:mpfqclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:mpfqclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:mpfqclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)

Compiler output


curve2_251.c: curve2_251.c:36:13: warning: 'ECcopy' defined but not used [-Wunused-function]
curve2_251.c:    36 | static void ECcopy(Kfield K, dst_ECpoint Q, src_ECpoint P) {
curve2_251.c:       |             ^~~~~~
keysharing.c: In file included from mpfq_2_251.h:5,
keysharing.c:                  from field.h:1,
keysharing.c:                  from keysharing.c:3:
keysharing.c: keysharing.c: In function 'crypto_dh_curve2251_mpfq_timingleaks_keypair':
keysharing.c: x86_64/mpfq_2_251.h:16:25: warning: 'K' is used uninitialized [-Wuninitialized]
keysharing.c:    16 | #define MPFQ_(X)        mpfq_2_251_ ## X
keysharing.c:       |                         ^~~~~~~~~~~
keysharing.c: keysharing.c:58:10: note: 'K' was declared here
keysharing.c:    58 |   Kfield K;
keysharing.c:       |          ^
keysharing.c: keysharing.c: In function 'crypto_dh_curve2251_mpfq_timingleaks':
keysharing.c: keysharing.c:121:3: warning: 'K' is used uninitialized [-Wuninitialized]
keysharing.c:   121 |   ECmul(K, res, base_point, key);
keysharing.c:       |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
T:mpfqgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:mpfqgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:mpfqgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:mpfqgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Compiler output


curve2251.c: curve2251.c:21:6: warning: unused variable 'l' [-Wunused-variable]
curve2251.c:         int l;
curve2251.c:             ^
curve2251.c: 1 warning generated.
relic.c: In file included from relic.c:4:
relic.c: ./src/relic_rand.c:117:8: warning: implicit declaration of function 'time' is invalid in C99 [-Wimplicit-function-declaration]
relic.c:         srand(time(NULL));
relic.c:               ^
relic.c: In file included from relic.c:3:
relic.c: ./src/relic_bench.c:124:13: warning: unused function 'empty' [-Wunused-function]
relic.c: static void empty(int *a) {
relic.c:             ^
relic.c: 2 warnings generated.
relic_eb.c: In file included from relic_eb.c:2:
relic_eb.c: ./src/eb/relic_eb_curve.c:238:6: warning: unused variable 'i' [-Wunused-variable]
relic_eb.c:         int i;
relic_eb.c:             ^
relic_eb.c: ./src/eb/relic_eb_curve.c:266:6: warning: unused variable 'i' [-Wunused-variable]
relic_eb.c:         int i;
relic_eb.c:             ^
relic_eb.c: 2 warnings generated.
relic_fb.c: In file included from relic_fb.c:11:
relic_fb.c: ./src/low/relic_fb_inv_low.c:40:6: warning: unused variable 'i' [-Wunused-variable]
relic_fb.c:         int i, j, x, y, u[11];
relic_fb.c:             ^
relic_fb.c: ./src/low/relic_fb_inv_low.c:40:12: warning: unused variable 'x' [-Wunused-variable]
relic_fb.c:         int i, j, x, y, u[11];
relic_fb.c:                   ^
relic_fb.c: ./src/low/relic_fb_inv_low.c:40:15: warning: unused variable 'y' [-Wunused-variable]
relic_fb.c:         int i, j, x, y, u[11];
relic_fb.c:                      ^
relic_fb.c: ./src/low/relic_fb_inv_low.c:43:12: warning: unused variable 'chain' [-Wunused-variable]
relic_fb.c:         int len, *chain = fb_poly_get_chain(&len);
relic_fb.c:                   ^
relic_fb.c: 4 warnings generated.
relic_low.S: relic_low.S:5:1: error: changed section type for .note.GNU-stack, expected: 0x7
relic_low.S: .section .note.GNU-stack,"",@progbits
relic_low.S: ^

Number of similar (implementation,compiler) pairs: 10, namely:
ImplementationCompiler
T:relic/amd64-avxclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:relic/amd64-avxclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:relic/amd64-avxclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:relic/amd64-avxclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:relic/amd64-avxclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:relic/amd64-clmulclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:relic/amd64-clmulclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:relic/amd64-clmulclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:relic/amd64-clmulclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:relic/amd64-clmulclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)

Compiler output


curve2251.c: curve2251.c: In function 'crypto_dh_curve2251_relic_amd64_avx_timingleaks_keypair':
curve2251.c: curve2251.c:21:13: warning: unused variable 'l' [-Wunused-variable]
curve2251.c:    21 |         int l;
curve2251.c:       |             ^
relic.c: In file included from relic.c:4:
relic.c: src/relic_rand.c: In function 'rand_init':
relic.c: src/relic_rand.c:117:15: warning: implicit declaration of function 'time' [-Wimplicit-function-declaration]
relic.c:   117 |         srand(time(NULL));
relic.c:       |               ^~~~
relic.c: In file included from relic.c:3:
relic.c: At top level:
relic.c: src/relic_bench.c:124:13: warning: 'empty' defined but not used [-Wunused-function]
relic.c:   124 | static void empty(int *a) {
relic.c:       |             ^~~~~
relic_eb.c: In file included from relic_eb.c:2:
relic_eb.c: src/eb/relic_eb_curve.c: In function 'eb_curve_init':
relic_eb.c: src/eb/relic_eb_curve.c:238:13: warning: unused variable 'i' [-Wunused-variable]
relic_eb.c:   238 |         int i;
relic_eb.c:       |             ^
relic_eb.c: src/eb/relic_eb_curve.c: In function 'eb_curve_clean':
relic_eb.c: src/eb/relic_eb_curve.c:266:13: warning: unused variable 'i' [-Wunused-variable]
relic_eb.c:   266 |         int i;
relic_eb.c:       |             ^
relic_fb.c: In file included from relic_fb.c:11:
relic_fb.c: src/low/relic_fb_inv_low.c: In function 'fb_invn_low':
relic_fb.c: src/low/relic_fb_inv_low.c:43:19: warning: unused variable 'chain' [-Wunused-variable]
relic_fb.c:    43 |         int len, *chain = fb_poly_get_chain(&len);
relic_fb.c:       |                   ^~~~~
relic_fb.c: src/low/relic_fb_inv_low.c:40:22: warning: unused variable 'y' [-Wunused-variable]
relic_fb.c:    40 |         int i, j, x, y, u[11];
relic_fb.c:       |                      ^
relic_fb.c: src/low/relic_fb_inv_low.c:40:19: warning: unused variable 'x' [-Wunused-variable]
relic_fb.c:    40 |         int i, j, x, y, u[11];
relic_fb.c:       |                   ^
relic_fb.c: src/low/relic_fb_inv_low.c:40:13: warning: unused variable 'i' [-Wunused-variable]
relic_fb.c:    40 |         int i, j, x, y, u[11];
relic_fb.c:       |             ^
try.c: /usr/bin/ld: libcrypto_dh_curve2251.a(relic_low.o): warning: relocation in read-only section `.eh_frame'
try.c: /usr/bin/ld: warning: creating DT_TEXTREL in a PIE
try.c: /usr/bin/ld: libcrypto_dh_curve2251.a(relic_low.o): warning: relocation in read-only section `.eh_frame'
try.c: /usr/bin/ld: warning: creating DT_TEXTREL in a PIE
measure.c: /usr/bin/ld: libcrypto_dh_curve2251.a(relic_low.o): warning: relocation in read-only section `.eh_frame'
measure.c: /usr/bin/ld: warning: creating DT_TEXTREL in a PIE

Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
T:relic/amd64-avxgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-avxgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-avxgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-avxgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Compiler output


curve2251.c: curve2251.c: In function 'crypto_dh_curve2251_relic_amd64_clmul_timingleaks_keypair':
curve2251.c: curve2251.c:21:13: warning: unused variable 'l' [-Wunused-variable]
curve2251.c:    21 |         int l;
curve2251.c:       |             ^
relic.c: In file included from relic.c:4:
relic.c: src/relic_rand.c: In function 'rand_init':
relic.c: src/relic_rand.c:117:15: warning: implicit declaration of function 'time' [-Wimplicit-function-declaration]
relic.c:   117 |         srand(time(NULL));
relic.c:       |               ^~~~
relic.c: In file included from relic.c:3:
relic.c: At top level:
relic.c: src/relic_bench.c:124:13: warning: 'empty' defined but not used [-Wunused-function]
relic.c:   124 | static void empty(int *a) {
relic.c:       |             ^~~~~
relic_eb.c: In file included from relic_eb.c:2:
relic_eb.c: src/eb/relic_eb_curve.c: In function 'eb_curve_init':
relic_eb.c: src/eb/relic_eb_curve.c:238:13: warning: unused variable 'i' [-Wunused-variable]
relic_eb.c:   238 |         int i;
relic_eb.c:       |             ^
relic_eb.c: src/eb/relic_eb_curve.c: In function 'eb_curve_clean':
relic_eb.c: src/eb/relic_eb_curve.c:266:13: warning: unused variable 'i' [-Wunused-variable]
relic_eb.c:   266 |         int i;
relic_eb.c:       |             ^
relic_fb.c: In file included from relic_fb.c:11:
relic_fb.c: src/low/relic_fb_inv_low.c: In function 'fb_invn_low':
relic_fb.c: src/low/relic_fb_inv_low.c:43:19: warning: unused variable 'chain' [-Wunused-variable]
relic_fb.c:    43 |         int len, *chain = fb_poly_get_chain(&len);
relic_fb.c:       |                   ^~~~~
relic_fb.c: src/low/relic_fb_inv_low.c:40:22: warning: unused variable 'y' [-Wunused-variable]
relic_fb.c:    40 |         int i, j, x, y, u[11];
relic_fb.c:       |                      ^
relic_fb.c: src/low/relic_fb_inv_low.c:40:19: warning: unused variable 'x' [-Wunused-variable]
relic_fb.c:    40 |         int i, j, x, y, u[11];
relic_fb.c:       |                   ^
relic_fb.c: src/low/relic_fb_inv_low.c:40:13: warning: unused variable 'i' [-Wunused-variable]
relic_fb.c:    40 |         int i, j, x, y, u[11];
relic_fb.c:       |             ^
try.c: /usr/bin/ld: libcrypto_dh_curve2251.a(relic_low.o): warning: relocation in read-only section `.eh_frame'
try.c: /usr/bin/ld: warning: creating DT_TEXTREL in a PIE
try.c: /usr/bin/ld: libcrypto_dh_curve2251.a(relic_low.o): warning: relocation in read-only section `.eh_frame'
try.c: /usr/bin/ld: warning: creating DT_TEXTREL in a PIE
measure.c: /usr/bin/ld: libcrypto_dh_curve2251.a(relic_low.o): warning: relocation in read-only section `.eh_frame'
measure.c: /usr/bin/ld: warning: creating DT_TEXTREL in a PIE

Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
T:relic/amd64-clmulgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-clmulgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-clmulgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-clmulgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Compiler output


curve2251.c: curve2251.c:21:6: warning: unused variable 'l' [-Wunused-variable]
curve2251.c:         int l;
curve2251.c:             ^
curve2251.c: 1 warning generated.
relic.c: In file included from relic.c:4:
relic.c: ./src/relic_rand.c:117:8: warning: implicit declaration of function 'time' is invalid in C99 [-Wimplicit-function-declaration]
relic.c:         srand(time(NULL));
relic.c:               ^
relic.c: In file included from relic.c:3:
relic.c: ./src/relic_bench.c:124:13: warning: unused function 'empty' [-Wunused-function]
relic.c: static void empty(int *a) {
relic.c:             ^
relic.c: 2 warnings generated.
relic_eb.c: In file included from relic_eb.c:2:
relic_eb.c: ./src/eb/relic_eb_curve.c:238:6: warning: unused variable 'i' [-Wunused-variable]
relic_eb.c:         int i;
relic_eb.c:             ^
relic_eb.c: ./src/eb/relic_eb_curve.c:266:6: warning: unused variable 'i' [-Wunused-variable]
relic_eb.c:         int i;
relic_eb.c:             ^
relic_eb.c: 2 warnings generated.
relic_fb.c: In file included from relic_fb.c:11:
relic_fb.c: ./src/low/relic_fb_inv_low.c:40:6: warning: unused variable 'i' [-Wunused-variable]
relic_fb.c:         int i, j, x, y, u[11];
relic_fb.c:             ^
relic_fb.c: ./src/low/relic_fb_inv_low.c:40:12: warning: unused variable 'x' [-Wunused-variable]
relic_fb.c:         int i, j, x, y, u[11];
relic_fb.c:                   ^
relic_fb.c: ./src/low/relic_fb_inv_low.c:40:15: warning: unused variable 'y' [-Wunused-variable]
relic_fb.c:         int i, j, x, y, u[11];
relic_fb.c:                      ^
relic_fb.c: ./src/low/relic_fb_inv_low.c:43:12: warning: unused variable 'chain' [-Wunused-variable]
relic_fb.c:         int len, *chain = fb_poly_get_chain(&len);
relic_fb.c:                   ^
relic_fb.c: 4 warnings generated.
relic_low.S: ./src/low/relic_fb_mul_low.s:2339:2: error: changed section type for .note.GNU-stack, expected: 0x7
relic_low.S:  .section .note.GNU-stack,"",@progbits
relic_low.S:  ^
relic_low.S: relic_low.S:5:1: error: changed section type for .note.GNU-stack, expected: 0x7
relic_low.S: .section .note.GNU-stack,"",@progbits
relic_low.S: ^

Number of similar (implementation,compiler) pairs: 5, namely:
ImplementationCompiler
T:relic/amd64-ssse3clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:relic/amd64-ssse3clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:relic/amd64-ssse3clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:relic/amd64-ssse3clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
T:relic/amd64-ssse3clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)

Compiler output


curve2251.c: curve2251.c: In function 'crypto_dh_curve2251_relic_amd64_ssse3_timingleaks_keypair':
curve2251.c: curve2251.c:21:13: warning: unused variable 'l' [-Wunused-variable]
curve2251.c:    21 |         int l;
curve2251.c:       |             ^
relic.c: In file included from relic.c:4:
relic.c: src/relic_rand.c: In function 'rand_init':
relic.c: src/relic_rand.c:117:15: warning: implicit declaration of function 'time' [-Wimplicit-function-declaration]
relic.c:   117 |         srand(time(NULL));
relic.c:       |               ^~~~
relic.c: In file included from relic.c:3:
relic.c: At top level:
relic.c: src/relic_bench.c:124:13: warning: 'empty' defined but not used [-Wunused-function]
relic.c:   124 | static void empty(int *a) {
relic.c:       |             ^~~~~
relic_eb.c: In file included from relic_eb.c:2:
relic_eb.c: src/eb/relic_eb_curve.c: In function 'eb_curve_init':
relic_eb.c: src/eb/relic_eb_curve.c:238:13: warning: unused variable 'i' [-Wunused-variable]
relic_eb.c:   238 |         int i;
relic_eb.c:       |             ^
relic_eb.c: src/eb/relic_eb_curve.c: In function 'eb_curve_clean':
relic_eb.c: src/eb/relic_eb_curve.c:266:13: warning: unused variable 'i' [-Wunused-variable]
relic_eb.c:   266 |         int i;
relic_eb.c:       |             ^
relic_fb.c: In file included from relic_fb.c:11:
relic_fb.c: src/low/relic_fb_inv_low.c: In function 'fb_invn_low':
relic_fb.c: src/low/relic_fb_inv_low.c:43:19: warning: unused variable 'chain' [-Wunused-variable]
relic_fb.c:    43 |         int len, *chain = fb_poly_get_chain(&len);
relic_fb.c:       |                   ^~~~~
relic_fb.c: src/low/relic_fb_inv_low.c:40:22: warning: unused variable 'y' [-Wunused-variable]
relic_fb.c:    40 |         int i, j, x, y, u[11];
relic_fb.c:       |                      ^
relic_fb.c: src/low/relic_fb_inv_low.c:40:19: warning: unused variable 'x' [-Wunused-variable]
relic_fb.c:    40 |         int i, j, x, y, u[11];
relic_fb.c:       |                   ^
relic_fb.c: src/low/relic_fb_inv_low.c:40:13: warning: unused variable 'i' [-Wunused-variable]
relic_fb.c:    40 |         int i, j, x, y, u[11];
relic_fb.c:       |             ^
try.c: /usr/bin/ld: libcrypto_dh_curve2251.a(relic_low.o): warning: relocation in read-only section `.eh_frame'
try.c: /usr/bin/ld: warning: creating DT_TEXTREL in a PIE
try.c: /usr/bin/ld: libcrypto_dh_curve2251.a(relic_low.o): warning: relocation in read-only section `.eh_frame'
try.c: /usr/bin/ld: warning: creating DT_TEXTREL in a PIE
measure.c: /usr/bin/ld: libcrypto_dh_curve2251.a(relic_low.o): warning: relocation in read-only section `.eh_frame'
measure.c: /usr/bin/ld: warning: creating DT_TEXTREL in a PIE

Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
T:relic/amd64-ssse3gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-ssse3gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-ssse3gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-ssse3gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Namespace violations


curve2_251.o ECmul T
curve2_251.o ECprint T
curve2_251.o K B
mpfq_2_251.o mpfq_2_251_print T

Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
T:mpfqgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:mpfqgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:mpfqgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:mpfqgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Namespace violations


relic.o SHA1FinalBits T
relic.o SHA1Input T
relic.o SHA1Reset T
relic.o SHA1Result T
relic.o bench_after T
relic.o bench_before T
relic.o bench_compute T
relic.o bench_print T
relic.o bench_reset T
relic.o bench_total T
relic.o core_clean T
relic.o core_ctx B
relic.o core_init T
relic.o dv_copy T
relic.o dv_print T
relic.o dv_zero T
relic.o md_map_shone T
relic.o md_map_shone_final T
relic.o md_map_shone_init T
relic.o md_map_shone_state T
relic.o md_map_shone_update T
relic.o rand_bytes T
relic.o rand_clean T
relic.o rand_init T
relic.o rand_seed T
relic.o util_bits_dig T
relic.o util_conv_big T
relic.o util_conv_char T
relic.o util_conv_endian T
relic.o util_conv_little T
relic.o util_printf T
relic_bn.o bn_abs T
relic_bn.o bn_add T
relic_bn.o bn_add1_low T
relic_bn.o bn_add_dig T
relic_bn.o bn_addn_low T
relic_bn.o bn_bits T
relic_bn.o bn_clean T
relic_bn.o bn_cmp T
relic_bn.o bn_cmp1_low T
relic_bn.o bn_cmp_abs T
relic_bn.o bn_cmp_dig T
relic_bn.o bn_cmpn_low T
relic_bn.o bn_copy T
relic_bn.o bn_dbl T
relic_bn.o bn_get_bit T
relic_bn.o bn_get_dig T
relic_bn.o bn_grow T
relic_bn.o bn_ham T
relic_bn.o bn_hlv T
relic_bn.o bn_init T
relic_bn.o bn_is_even T
relic_bn.o bn_is_zero T
relic_bn.o bn_lsh T
relic_bn.o bn_lsh1_low T
relic_bn.o bn_lshb_low T
relic_bn.o bn_lshd_low T
relic_bn.o bn_neg T
relic_bn.o bn_print T
relic_bn.o bn_rand T
relic_bn.o bn_read_bin T
relic_bn.o bn_read_raw T
relic_bn.o bn_rsh T
relic_bn.o bn_rsh1_low T
relic_bn.o bn_rshb_low T
relic_bn.o bn_rshd_low T
relic_bn.o bn_set_2b T
relic_bn.o bn_set_bit T
relic_bn.o bn_set_dig T
relic_bn.o bn_sign T
relic_bn.o bn_size_bin T
relic_bn.o bn_size_raw T
relic_bn.o bn_sub T
relic_bn.o bn_sub1_low T
relic_bn.o bn_sub_dig T
relic_bn.o bn_subn_low T
relic_bn.o bn_test_bit T
relic_bn.o bn_trim T
relic_bn.o bn_write_bin T
relic_bn.o bn_write_raw T
relic_bn.o bn_zero T
relic_eb.o eb_add_projc T
relic_eb.o eb_cmp T
relic_eb.o eb_copy T
relic_eb.o eb_curve_clean T
relic_eb.o eb_curve_get_a T
relic_eb.o eb_curve_get_b T
relic_eb.o eb_curve_get_c T
relic_eb.o eb_curve_get_cof T
relic_eb.o eb_curve_get_gen T
relic_eb.o eb_curve_get_ord T
relic_eb.o eb_curve_get_s0 T
relic_eb.o eb_curve_get_s1 T
relic_eb.o eb_curve_get_vm T
relic_eb.o eb_curve_init T
relic_eb.o eb_curve_is_kbltz T
relic_eb.o eb_curve_is_super T
relic_eb.o eb_curve_opt_a T
relic_eb.o eb_curve_opt_b T
relic_eb.o eb_curve_opt_c T
relic_eb.o eb_curve_set_kbltz T
relic_eb.o eb_curve_set_ordin T
relic_eb.o eb_curve_set_super T
relic_eb.o eb_dbl_projc T
relic_eb.o eb_is_infty T
relic_eb.o eb_mul_fix_combd T
relic_eb.o eb_mul_lodah T
relic_eb.o eb_mul_pre_combd T
relic_eb.o eb_norm T
relic_eb.o eb_norm_sim T
relic_eb.o eb_print T
relic_eb.o eb_set_infty T
relic_eb.o gen_tab D
relic_fb.o fb_add T
relic_fb.o fb_add_dig T
relic_fb.o fb_bits T
relic_fb.o fb_cmp T
relic_fb.o fb_cmp1_low T
relic_fb.o fb_cmp_dig T
relic_fb.o fb_cmpn_low T
relic_fb.o fb_copy T
relic_fb.o fb_get_bit T
relic_fb.o fb_inv_lower T
relic_fb.o fb_inv_sim T
relic_fb.o fb_invn_low T
relic_fb.o fb_is_zero T
relic_fb.o fb_itr_basic T
relic_fb.o fb_itr_pre_quick T
relic_fb.o fb_itr_quick T
relic_fb.o fb_lsh T
relic_fb.o fb_lsh1_low T
relic_fb.o fb_lshadd_low T
relic_fb.o fb_lshb_low T
relic_fb.o fb_lshd_low T
relic_fb.o fb_mul_dig T
relic_fb.o fb_mul_integ T
relic_fb.o fb_neg T
relic_fb.o fb_poly_add T
relic_fb.o fb_poly_clean T
relic_fb.o fb_poly_get T
relic_fb.o fb_poly_get_chain T
relic_fb.o fb_poly_get_rdc T
relic_fb.o fb_poly_get_slv T
relic_fb.o fb_poly_get_srz T
relic_fb.o fb_poly_get_trc T
relic_fb.o fb_poly_init T
relic_fb.o fb_poly_set_dense T
relic_fb.o fb_poly_set_penta T
relic_fb.o fb_poly_set_trino T
relic_fb.o fb_poly_sub T
relic_fb.o fb_poly_tab_sqr T
relic_fb.o fb_poly_tab_srz T
relic_fb.o fb_print T
relic_fb.o fb_rand T
relic_fb.o fb_rdc1_low T
relic_fb.o fb_read T
relic_fb.o fb_rsh T
relic_fb.o fb_rsh1_low T
relic_fb.o fb_rshb_low T
relic_fb.o fb_rshd_low T
relic_fb.o fb_set_bit T
relic_fb.o fb_set_dig T
relic_fb.o fb_size T
relic_fb.o fb_sqr_integ T
relic_fb.o fb_sub T
relic_fb.o fb_sub_dig T
relic_fb.o fb_test_bit T
relic_fb.o fb_write T
relic_fb.o fb_zero T
relic_fb.o inv_tab D
relic_low.o fb_add1_low T
relic_low.o fb_add2_low T
relic_low.o fb_addd_low T
relic_low.o fb_addn_low T
relic_low.o fb_itrn_low T
relic_low.o fb_mul1_low T
relic_low.o fb_muld_low T
relic_low.o fb_mulm_low T
relic_low.o fb_muln_low T
relic_low.o fb_rdcn_low2 T
relic_low.o fb_sqrl_low T
relic_low.o fb_sqrm_low T
relic_low.o fb_sqrn_low T

Number of similar (implementation,compiler) pairs: 8, namely:
ImplementationCompiler
T:relic/amd64-avxgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-avxgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-avxgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-avxgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-clmulgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-clmulgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-clmulgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-clmulgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Namespace violations


relic.o SHA1FinalBits T
relic.o SHA1Input T
relic.o SHA1Reset T
relic.o SHA1Result T
relic.o bench_after T
relic.o bench_before T
relic.o bench_compute T
relic.o bench_print T
relic.o bench_reset T
relic.o bench_total T
relic.o core_clean T
relic.o core_ctx B
relic.o core_init T
relic.o dv_copy T
relic.o dv_print T
relic.o dv_zero T
relic.o md_map_shone T
relic.o md_map_shone_final T
relic.o md_map_shone_init T
relic.o md_map_shone_state T
relic.o md_map_shone_update T
relic.o rand_bytes T
relic.o rand_clean T
relic.o rand_init T
relic.o rand_seed T
relic.o util_bits_dig T
relic.o util_conv_big T
relic.o util_conv_char T
relic.o util_conv_endian T
relic.o util_conv_little T
relic.o util_printf T
relic_bn.o bn_abs T
relic_bn.o bn_add T
relic_bn.o bn_add1_low T
relic_bn.o bn_add_dig T
relic_bn.o bn_addn_low T
relic_bn.o bn_bits T
relic_bn.o bn_clean T
relic_bn.o bn_cmp T
relic_bn.o bn_cmp1_low T
relic_bn.o bn_cmp_abs T
relic_bn.o bn_cmp_dig T
relic_bn.o bn_cmpn_low T
relic_bn.o bn_copy T
relic_bn.o bn_dbl T
relic_bn.o bn_get_bit T
relic_bn.o bn_get_dig T
relic_bn.o bn_grow T
relic_bn.o bn_ham T
relic_bn.o bn_hlv T
relic_bn.o bn_init T
relic_bn.o bn_is_even T
relic_bn.o bn_is_zero T
relic_bn.o bn_lsh T
relic_bn.o bn_lsh1_low T
relic_bn.o bn_lshb_low T
relic_bn.o bn_lshd_low T
relic_bn.o bn_neg T
relic_bn.o bn_print T
relic_bn.o bn_rand T
relic_bn.o bn_read_bin T
relic_bn.o bn_read_raw T
relic_bn.o bn_rsh T
relic_bn.o bn_rsh1_low T
relic_bn.o bn_rshb_low T
relic_bn.o bn_rshd_low T
relic_bn.o bn_set_2b T
relic_bn.o bn_set_bit T
relic_bn.o bn_set_dig T
relic_bn.o bn_sign T
relic_bn.o bn_size_bin T
relic_bn.o bn_size_raw T
relic_bn.o bn_sub T
relic_bn.o bn_sub1_low T
relic_bn.o bn_sub_dig T
relic_bn.o bn_subn_low T
relic_bn.o bn_test_bit T
relic_bn.o bn_trim T
relic_bn.o bn_write_bin T
relic_bn.o bn_write_raw T
relic_bn.o bn_zero T
relic_eb.o eb_add_projc T
relic_eb.o eb_cmp T
relic_eb.o eb_copy T
relic_eb.o eb_curve_clean T
relic_eb.o eb_curve_get_a T
relic_eb.o eb_curve_get_b T
relic_eb.o eb_curve_get_c T
relic_eb.o eb_curve_get_cof T
relic_eb.o eb_curve_get_gen T
relic_eb.o eb_curve_get_ord T
relic_eb.o eb_curve_get_s0 T
relic_eb.o eb_curve_get_s1 T
relic_eb.o eb_curve_get_vm T
relic_eb.o eb_curve_init T
relic_eb.o eb_curve_is_kbltz T
relic_eb.o eb_curve_is_super T
relic_eb.o eb_curve_opt_a T
relic_eb.o eb_curve_opt_b T
relic_eb.o eb_curve_opt_c T
relic_eb.o eb_curve_set_kbltz T
relic_eb.o eb_curve_set_ordin T
relic_eb.o eb_curve_set_super T
relic_eb.o eb_dbl_projc T
relic_eb.o eb_is_infty T
relic_eb.o eb_mul_fix_combd T
relic_eb.o eb_mul_lodah T
relic_eb.o eb_mul_pre_combd T
relic_eb.o eb_norm T
relic_eb.o eb_norm_sim T
relic_eb.o eb_print T
relic_eb.o eb_set_infty T
relic_eb.o gen_tab D
relic_fb.o fb_add T
relic_fb.o fb_add_dig T
relic_fb.o fb_bits T
relic_fb.o fb_cmp T
relic_fb.o fb_cmp1_low T
relic_fb.o fb_cmp_dig T
relic_fb.o fb_cmpn_low T
relic_fb.o fb_copy T
relic_fb.o fb_get_bit T
relic_fb.o fb_inv_lower T
relic_fb.o fb_inv_sim T
relic_fb.o fb_invn_low T
relic_fb.o fb_is_zero T
relic_fb.o fb_itr_basic T
relic_fb.o fb_itr_pre_quick T
relic_fb.o fb_itr_quick T
relic_fb.o fb_lsh T
relic_fb.o fb_lsh1_low T
relic_fb.o fb_lshadd_low T
relic_fb.o fb_lshb_low T
relic_fb.o fb_lshd_low T
relic_fb.o fb_mul_dig T
relic_fb.o fb_mul_integ T
relic_fb.o fb_neg T
relic_fb.o fb_poly_add T
relic_fb.o fb_poly_clean T
relic_fb.o fb_poly_get T
relic_fb.o fb_poly_get_chain T
relic_fb.o fb_poly_get_rdc T
relic_fb.o fb_poly_get_slv T
relic_fb.o fb_poly_get_srz T
relic_fb.o fb_poly_get_trc T
relic_fb.o fb_poly_init T
relic_fb.o fb_poly_set_dense T
relic_fb.o fb_poly_set_penta T
relic_fb.o fb_poly_set_trino T
relic_fb.o fb_poly_sub T
relic_fb.o fb_poly_tab_sqr T
relic_fb.o fb_poly_tab_srz T
relic_fb.o fb_print T
relic_fb.o fb_rand T
relic_fb.o fb_rdc1_low T
relic_fb.o fb_read T
relic_fb.o fb_rsh T
relic_fb.o fb_rsh1_low T
relic_fb.o fb_rshb_low T
relic_fb.o fb_rshd_low T
relic_fb.o fb_set_bit T
relic_fb.o fb_set_dig T
relic_fb.o fb_size T
relic_fb.o fb_sqr_integ T
relic_fb.o fb_sub T
relic_fb.o fb_sub_dig T
relic_fb.o fb_test_bit T
relic_fb.o fb_write T
relic_fb.o fb_zero T
relic_fb.o inv_tab D
relic_low.o fb_add1_low T
relic_low.o fb_add2_low T
relic_low.o fb_addd_low T
relic_low.o fb_addn_low T
relic_low.o fb_itrn_low T
relic_low.o fb_mul1_low T
relic_low.o fb_muld_low T
relic_low.o fb_mulm_low T
relic_low.o fb_muln_low T
relic_low.o fb_sqrl_low T
relic_low.o fb_sqrm_low T
relic_low.o fb_sqrn_low T

Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
T:relic/amd64-ssse3gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-ssse3gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-ssse3gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
T:relic/amd64-ssse3gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)