Test results for armeabi, berry2, crypto_sign/mqsignlr25611272
[Page version: 20241120 00:22:57]
Measurements for armeabi, berry2, crypto_sign
Test results for armeabi, berry2, crypto_sign
Test results for crypto_sign/mqsignlr25611272
Computer: berry2
Microarchitecture: armeabi; Cortex-A7 (410fc075)
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20240909
Operation: crypto_sign
Primitive: mqsignlr25611272
| Time | Object size | Test size | Implementation | Compiler | Benchmark date | SUPERCOP version |
|---|
| 130950667 | 102312 0 524348 | 106980 456 525912 | ref | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20241007 | 20240909 |
| 184131095 | 41732 0 524348 | 47124 456 525912 | ref | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20241007 | 20240909 |
| 210334230 | 26553 0 524348 | 32390 448 525904 | ref | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20241007 | 20240909 |
| 233681892 | 42032 0 524348 | 48324 456 525912 | ref | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20241007 | 20240909 |
Namespace violations
aes.o aes128_ctr T
aes.o aes128_ctr_keyexp T
aes.o aes128_ctx_release T
aes.o aes128_ecb T
aes.o aes128_ecb_keyexp T
aes.o aes192_ctr T
aes.o aes192_ctr_keyexp T
aes.o aes192_ctx_release T
aes.o aes192_ecb T
aes.o aes192_ecb_keyexp T
aes.o aes256_ctr T
aes.o aes256_ctr_keyexp T
aes.o aes256_ctx_release T
aes.o aes256_ecb T
aes.o aes256_ecb_keyexp T
aes.o aes256ctr_init T
aes.o aes256ctr_prf T
aes.o aes256ctr_squeezeblocks T
blas_comm.o gf256v_is_zero T
blas_comm.o gf256v_set_zero T
blas_matrix.o gf256mat_back_substitute T
blas_matrix.o gf256mat_gaussian_elim T
blas_matrix.o gf256mat_inv T
blas_matrix.o gf256mat_mul T
blas_matrix.o gf256mat_prod T
blas_matrix.o gf256mat_solve_linear_eq T
blas_matrix_ref.o gf256mat_back_substitute_ref T
blas_matrix_ref.o gf256mat_gaussian_elim_ref T
blas_matrix_ref.o gf256mat_inv_ref T
blas_matrix_ref.o gf256mat_mul_ref T
blas_matrix_ref.o gf256mat_prod_ref T
blas_matrix_ref.o gf256mat_solve_linear_CORE_ref T
blas_matrix_ref.o gf256mat_solve_linear_eq_ref T
blas_matrix_ref.o gf256mat_solve_linear_eq_ref_modify T
blas_matrix_ref.o gf256mat_submat T
fips202.o KeccakF_RoundConstants R
fips202.o sha3_256 T
fips202.o sha3_512 T
fips202.o shake128 T
fips202.o shake128_absorb T
fips202.o shake128_absorb_once T
fips202.o shake128_finalize T
fips202.o shake128_init T
fips202.o shake128_squeeze T
fips202.o shake128_squeezeblocks T
fips202.o shake256 T
fips202.o shake256_absorb T
fips202.o shake256_absorb_once T
fips202.o shake256_finalize T
fips202.o shake256_init T
fips202.o shake256_squeeze T
fips202.o shake256_squeezeblocks T
mqs.o mqlr_sign T
mqs.o mqlr_verify T
mqs_keypair.o generate_keypair_mqlr T
mqs_keypair_computation.o cal_ext_pk_mqlr T
mqs_keypair_computation.o cal_ext_pk_mqlr_ref T
mqs_keypair_computation.o extpk_to_pk T
parallel_matrix_op.o UpperTrianglize T
parallel_matrix_op.o UpperTrianglize_circ T
parallel_matrix_op.o batch_matTr_madd_gf256 T
parallel_matrix_op.o batch_trimatTr_madd_gf256 T
parallel_matrix_op.o batch_trimat_madd_gf256 T
parallel_matrix_op.o circmat_eval T
rng.o AES256_CTR_DRBG_Update T
rng.o AES256_ECB T
rng.o DRBG_ctx B
rng.o handleErrors T
rng.o randombytes_init T
rng.o randombytes_init_with_state T
rng.o randombytes_with_state T
rng.o seedexpander T
rng.o seedexpander_init T
rng.o unused_randombytes T
utils_hash.o hash_msg T
utils_prng.o prng_dump T
utils_prng.o prng_dump_set T
utils_prng.o prng_expand_buffer T
utils_prng.o prng_gen T
utils_prng.o prng_set T
utils_prng.o userrand_dump_generated T
utils_prng.o userrand_source_file T
Number of similar (implementation,compiler) pairs: 4, namely:
| Implementation | Compiler |
| ref | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| ref | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| ref | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| ref | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
TIMECOP error (can be valgrind bug)
error 142
Conditional jump or move depends on uninitialised value(s)
at 0x...: index (strchr.S:96)
by 0x...: _dl_dst_count (dl-load.c:234)
by 0x...: expand_dynamic_string_token (dl-load.c:388)
by 0x...: _dl_map_object (dl-load.c:2168)
by 0x...: map_doit (rtld.c:645)
by 0x...: _dl_catch_exception (dl-error-skeleton.c:208)
by 0x...: _dl_catch_error (dl-error-skeleton.c:227)
by 0x...: do_preload (rtld.c:819)
by 0x...: handle_preload_list (rtld.c:920)
by 0x...: dl_main (rtld.c:1735)
by 0x...: _dl_sysdep_start (dl-sysdep.c:252)
by 0x...: _dl_start_final (rtld.c:485)
by 0x...: _dl_start (rtld.c:575)
Uninitialised value was created by a stack allocation
at 0x...: handle_preload_list (rtld.c:897)
Conditional jump or move depends on uninitialised value(s)
at 0x...: index (strchr.S:97)
by 0x...: _dl_dst_count (dl-load.c:234)
by 0x...: expand_dynamic_string_token (dl-load.c:388)
by 0x...: _dl_map_object (dl-load.c:2168)
by 0x...: map_doit (rtld.c:645)
by 0x...: _dl_catch_exception (dl-error-skeleton.c:208)
by 0x...: _dl_catch_error (dl-error-skeleton.c:227)
by 0x...: do_preload (rtld.c:819)
by 0x...: handle_preload_list (rtld.c:920)
by 0x...: dl_main (rtld.c:1735)
by 0x...: _dl_sysdep_start (dl-sysdep.c:252)
by 0x...: _dl_start_final (rtld.c:485)
by 0x...: _dl_start (rtld.c:575)
Uninitialised value was created by a stack allocation
at 0x...: handle_preload_list (rtld.c:897)
Conditional jump or move depends on uninitialised value(s)
at 0x...: _dl_dst_count (dl-load.c:237)
by 0x...: expand_dynamic_string_token (dl-load.c:388)
by 0x...: _dl_map_object (dl-load.c:2168)
by 0x...: map_doit (rtld.c:645)
by 0x...: _dl_catch_exception (dl-error-skeleton.c:208)
by 0x...: _dl_catch_error (dl-error-skeleton.c:227)
by 0x...: do_preload (rtld.c:819)
by 0x...: handle_preload_list (rtld.c:920)
by 0x...: dl_main (rtld.c:1735)
by 0x...: _dl_sysdep_start (dl-sysdep.c:252)
by 0x...: _dl_start_final (rtld.c:485)
by 0x...: _dl_start (rtld.c:575)
by 0x...: ??? (in /lib/arm-linux-gnueabihf/ld-2.31.so)
Uninitialised value was created by a stack allocation
at 0x...: handle_preload_list (rtld.c:897)
Conditional jump or move depends on uninitialised value(s)
at 0x...: expand_dynamic_string_token (dl-load.c:391)
by 0x...: _dl_map_object (dl-load.c:2168)
by 0x...: map_doit (rtld.c:645)
by 0x...: _dl_catch_exception (dl-error-skeleton.c:208)
by 0x...: _dl_catch_error (dl-error-skeleton.c:227)
by 0x...: do_preload (rtld.c:819)
by 0x...: handle_preload_list (rtld.c:920)
by 0x...: dl_main (rtld.c:1735)
by 0x...: _dl_sysdep_start (dl-sysdep.c:252)
by 0x...: _dl_start_final (rtld.c:485)
by 0x...: _dl_start (rtld.c:575)
by 0x...: ??? (in /lib/arm-linux-gnueabihf/ld-2.31.so)
Uninitialised value was created by a stack allocation
at 0x...: handle_preload_list (rtld.c:897)
Conditional jump or move depends on uninitialised value(s)
at 0x...: ??? (in /usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so)
Uninitialised value was created by a stack allocation
at 0x...: aes_ecb (aes.c:546)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:184)
by 0x...: test (try.c:135)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a stack allocation
at 0x...: aes_ecb (aes.c:546)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:188)
by 0x...: test (try.c:135)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a stack allocation
at 0x...: aes_ecb (aes.c:546)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:184)
by 0x...: test (try.c:136)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a stack allocation
at 0x...: aes_ecb (aes.c:546)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:188)
by 0x...: test (try.c:136)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a stack allocation
at 0x...: aes_ecb (aes.c:546)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:184)
by 0x...: test (try.c:154)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a client request
at 0x...: poison (try-anything.c:281)
by 0x...: randombytes_callback (try-anything.c:312)
by 0x...: mqlr_sign (mqs.c:41)
by 0x...: crypto_sign_mqsignlr25611272_ref_constbranchindex (sign.c:41)
by 0x...: test (try.c:145)
by 0x...: main (try-anything.c:345)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:188)
by 0x...: test (try.c:154)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a client request
at 0x...: poison (try-anything.c:281)
by 0x...: randombytes_callback (try-anything.c:312)
by 0x...: mqlr_sign (mqs.c:41)
by 0x...: crypto_sign_mqsignlr25611272_ref_constbranchindex (sign.c:41)
by 0x...: test (try.c:145)
by 0x...: main (try-anything.c:345)
Alarm clock
Number of similar (implementation,compiler) pairs: 2, namely:
| Implementation | Compiler |
| ref | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| ref | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
TIMECOP error (can be valgrind bug)
error 142
Conditional jump or move depends on uninitialised value(s)
at 0x...: index (strchr.S:96)
by 0x...: _dl_dst_count (dl-load.c:234)
by 0x...: expand_dynamic_string_token (dl-load.c:388)
by 0x...: _dl_map_object (dl-load.c:2168)
by 0x...: map_doit (rtld.c:645)
by 0x...: _dl_catch_exception (dl-error-skeleton.c:208)
by 0x...: _dl_catch_error (dl-error-skeleton.c:227)
by 0x...: do_preload (rtld.c:819)
by 0x...: handle_preload_list (rtld.c:920)
by 0x...: dl_main (rtld.c:1735)
by 0x...: _dl_sysdep_start (dl-sysdep.c:252)
by 0x...: _dl_start_final (rtld.c:485)
by 0x...: _dl_start (rtld.c:575)
Uninitialised value was created by a stack allocation
at 0x...: handle_preload_list (rtld.c:897)
Conditional jump or move depends on uninitialised value(s)
at 0x...: index (strchr.S:97)
by 0x...: _dl_dst_count (dl-load.c:234)
by 0x...: expand_dynamic_string_token (dl-load.c:388)
by 0x...: _dl_map_object (dl-load.c:2168)
by 0x...: map_doit (rtld.c:645)
by 0x...: _dl_catch_exception (dl-error-skeleton.c:208)
by 0x...: _dl_catch_error (dl-error-skeleton.c:227)
by 0x...: do_preload (rtld.c:819)
by 0x...: handle_preload_list (rtld.c:920)
by 0x...: dl_main (rtld.c:1735)
by 0x...: _dl_sysdep_start (dl-sysdep.c:252)
by 0x...: _dl_start_final (rtld.c:485)
by 0x...: _dl_start (rtld.c:575)
Uninitialised value was created by a stack allocation
at 0x...: handle_preload_list (rtld.c:897)
Conditional jump or move depends on uninitialised value(s)
at 0x...: _dl_dst_count (dl-load.c:237)
by 0x...: expand_dynamic_string_token (dl-load.c:388)
by 0x...: _dl_map_object (dl-load.c:2168)
by 0x...: map_doit (rtld.c:645)
by 0x...: _dl_catch_exception (dl-error-skeleton.c:208)
by 0x...: _dl_catch_error (dl-error-skeleton.c:227)
by 0x...: do_preload (rtld.c:819)
by 0x...: handle_preload_list (rtld.c:920)
by 0x...: dl_main (rtld.c:1735)
by 0x...: _dl_sysdep_start (dl-sysdep.c:252)
by 0x...: _dl_start_final (rtld.c:485)
by 0x...: _dl_start (rtld.c:575)
by 0x...: ??? (in /lib/arm-linux-gnueabihf/ld-2.31.so)
Uninitialised value was created by a stack allocation
at 0x...: handle_preload_list (rtld.c:897)
Conditional jump or move depends on uninitialised value(s)
at 0x...: expand_dynamic_string_token (dl-load.c:391)
by 0x...: _dl_map_object (dl-load.c:2168)
by 0x...: map_doit (rtld.c:645)
by 0x...: _dl_catch_exception (dl-error-skeleton.c:208)
by 0x...: _dl_catch_error (dl-error-skeleton.c:227)
by 0x...: do_preload (rtld.c:819)
by 0x...: handle_preload_list (rtld.c:920)
by 0x...: dl_main (rtld.c:1735)
by 0x...: _dl_sysdep_start (dl-sysdep.c:252)
by 0x...: _dl_start_final (rtld.c:485)
by 0x...: _dl_start (rtld.c:575)
by 0x...: ??? (in /lib/arm-linux-gnueabihf/ld-2.31.so)
Uninitialised value was created by a stack allocation
at 0x...: handle_preload_list (rtld.c:897)
Conditional jump or move depends on uninitialised value(s)
at 0x...: ??? (in /usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so)
Uninitialised value was created by a stack allocation
at 0x...: aes256_ecb (aes.c:675)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:184)
by 0x...: test (try.c:135)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a stack allocation
at 0x...: aes256_ecb (aes.c:675)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:188)
by 0x...: test (try.c:135)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a stack allocation
at 0x...: aes256_ecb (aes.c:675)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:184)
by 0x...: test (try.c:136)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a stack allocation
at 0x...: aes256_ecb (aes.c:675)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:188)
by 0x...: test (try.c:136)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a stack allocation
at 0x...: aes256_ecb (aes.c:675)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:184)
by 0x...: test (try.c:154)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a client request
at 0x...: randombytes_callback (try-anything.c:301)
by 0x...: mqlr_sign (mqs.c:41)
by 0x...: crypto_sign_mqsignlr25611272_ref_constbranchindex (sign.c:41)
by 0x...: test (try.c:145)
by 0x...: main (try-anything.c:345)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:188)
by 0x...: test (try.c:154)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a client request
at 0x...: randombytes_callback (try-anything.c:301)
by 0x...: mqlr_sign (mqs.c:41)
by 0x...: crypto_sign_mqsignlr25611272_ref_constbranchindex (sign.c:41)
by 0x...: test (try.c:145)
by 0x...: main (try-anything.c:345)
Alarm clock
Number of similar (implementation,compiler) pairs: 1, namely:
| Implementation | Compiler |
| ref | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
TIMECOP error (can be valgrind bug)
error 142
Conditional jump or move depends on uninitialised value(s)
at 0x...: index (strchr.S:96)
by 0x...: _dl_dst_count (dl-load.c:234)
by 0x...: expand_dynamic_string_token (dl-load.c:388)
by 0x...: _dl_map_object (dl-load.c:2168)
by 0x...: map_doit (rtld.c:645)
by 0x...: _dl_catch_exception (dl-error-skeleton.c:208)
by 0x...: _dl_catch_error (dl-error-skeleton.c:227)
by 0x...: do_preload (rtld.c:819)
by 0x...: handle_preload_list (rtld.c:920)
by 0x...: dl_main (rtld.c:1735)
by 0x...: _dl_sysdep_start (dl-sysdep.c:252)
by 0x...: _dl_start_final (rtld.c:485)
by 0x...: _dl_start (rtld.c:575)
Uninitialised value was created by a stack allocation
at 0x...: handle_preload_list (rtld.c:897)
Conditional jump or move depends on uninitialised value(s)
at 0x...: index (strchr.S:97)
by 0x...: _dl_dst_count (dl-load.c:234)
by 0x...: expand_dynamic_string_token (dl-load.c:388)
by 0x...: _dl_map_object (dl-load.c:2168)
by 0x...: map_doit (rtld.c:645)
by 0x...: _dl_catch_exception (dl-error-skeleton.c:208)
by 0x...: _dl_catch_error (dl-error-skeleton.c:227)
by 0x...: do_preload (rtld.c:819)
by 0x...: handle_preload_list (rtld.c:920)
by 0x...: dl_main (rtld.c:1735)
by 0x...: _dl_sysdep_start (dl-sysdep.c:252)
by 0x...: _dl_start_final (rtld.c:485)
by 0x...: _dl_start (rtld.c:575)
Uninitialised value was created by a stack allocation
at 0x...: handle_preload_list (rtld.c:897)
Conditional jump or move depends on uninitialised value(s)
at 0x...: _dl_dst_count (dl-load.c:237)
by 0x...: expand_dynamic_string_token (dl-load.c:388)
by 0x...: _dl_map_object (dl-load.c:2168)
by 0x...: map_doit (rtld.c:645)
by 0x...: _dl_catch_exception (dl-error-skeleton.c:208)
by 0x...: _dl_catch_error (dl-error-skeleton.c:227)
by 0x...: do_preload (rtld.c:819)
by 0x...: handle_preload_list (rtld.c:920)
by 0x...: dl_main (rtld.c:1735)
by 0x...: _dl_sysdep_start (dl-sysdep.c:252)
by 0x...: _dl_start_final (rtld.c:485)
by 0x...: _dl_start (rtld.c:575)
by 0x...: ??? (in /lib/arm-linux-gnueabihf/ld-2.31.so)
Uninitialised value was created by a stack allocation
at 0x...: handle_preload_list (rtld.c:897)
Conditional jump or move depends on uninitialised value(s)
at 0x...: expand_dynamic_string_token (dl-load.c:391)
by 0x...: _dl_map_object (dl-load.c:2168)
by 0x...: map_doit (rtld.c:645)
by 0x...: _dl_catch_exception (dl-error-skeleton.c:208)
by 0x...: _dl_catch_error (dl-error-skeleton.c:227)
by 0x...: do_preload (rtld.c:819)
by 0x...: handle_preload_list (rtld.c:920)
by 0x...: dl_main (rtld.c:1735)
by 0x...: _dl_sysdep_start (dl-sysdep.c:252)
by 0x...: _dl_start_final (rtld.c:485)
by 0x...: _dl_start (rtld.c:575)
by 0x...: ??? (in /lib/arm-linux-gnueabihf/ld-2.31.so)
Uninitialised value was created by a stack allocation
at 0x...: handle_preload_list (rtld.c:897)
Conditional jump or move depends on uninitialised value(s)
at 0x...: ??? (in /usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so)
Uninitialised value was created by a stack allocation
at 0x...: aes_ecb (aes.c:546)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:184)
by 0x...: test (try.c:135)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a stack allocation
at 0x...: aes_ecb (aes.c:546)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:188)
by 0x...: test (try.c:135)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a stack allocation
at 0x...: aes_ecb (aes.c:546)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:184)
by 0x...: test (try.c:136)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a stack allocation
at 0x...: aes_ecb (aes.c:546)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:188)
by 0x...: test (try.c:136)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a stack allocation
at 0x...: aes_ecb (aes.c:546)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:184)
by 0x...: test (try.c:154)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a client request
at 0x...: poison (try-anything.c:281)
by 0x...: mqlr_sign (mqs.c:41)
by 0x...: crypto_sign_mqsignlr25611272_ref_constbranchindex (sign.c:41)
by 0x...: test (try.c:145)
by 0x...: main (try-anything.c:345)
Conditional jump or move depends on uninitialised value(s)
at 0x...: output_compare (try-anything.c:188)
by 0x...: test (try.c:154)
by 0x...: main (try-anything.c:345)
Uninitialised value was created by a client request
at 0x...: poison (try-anything.c:281)
by 0x...: mqlr_sign (mqs.c:41)
by 0x...: crypto_sign_mqsignlr25611272_ref_constbranchindex (sign.c:41)
by 0x...: test (try.c:145)
by 0x...: main (try-anything.c:345)
Alarm clock
Number of similar (implementation,compiler) pairs: 1, namely:
| Implementation | Compiler |
| ref | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |