Implementation notes: amd64, gpu, crypto_sign/qtesla128

Computer: gpu
Architecture: amd64
CPU ID: GenuineIntel-000206d7-bfebfbff
SUPERCOP version: 20190816
Operation: crypto_sign
Primitive: qtesla128
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
4792196? ? ?? ? ?refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2019090920190816
6672261? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2019090920190816
6782928? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2019090920190816
6822208? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2019090920190816
6848179? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2019090920190816
6890324? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2019090920190816
6918160? ? ?? ? ?refgcc_-march=barcelona_-O3_-fomit-frame-pointer2019090920190816
6934113? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2019090920190816
6954068? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2019090920190816
7023228? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2019090920190816
709681858887 0 082152 808 1592refclang_-O3_-fomit-frame-pointer_-Qunused-arguments2019090920190816
7145451? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2019090920190816
7334658? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2019090920190816
7376452? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2019090920190816
7417830? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2019090920190816
7427252? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2019090920190816
7512300? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2019090920190816
7541472? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2019090920190816
7543004? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2019090920190816
7549836? ? ?? ? ?refgcc_-march=k8_-O2_-fomit-frame-pointer2019090920190816
7598248? ? ?? ? ?refgcc_-m64_-march=k8_-O2_-fomit-frame-pointer2019090920190816
7698348? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2019090920190816
771870859088 0 083688 808 1592refclang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2019090920190816
7736502? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2019090920190816
776714072028 0 092936 808 1944refclang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments2019090920190816
7796120? ? ?? ? ?refgcc_-march=k8_-O3_-fomit-frame-pointer2019090920190816
7798728? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2019090920190816
7837188? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2019090920190816
7842591? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2019090920190816
7873988? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2019090920190816
7880632? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2019090920190816
788958472028 0 092936 808 1944refclang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments2019090920190816
7916028? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2019090920190816
7919340? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2019090920190816
7954071? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2019090920190816
7976992? ? ?? ? ?refgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2019090920190816
7983084? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2019090920190816
8037330? ? ?? ? ?refgcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2019090920190816
8046294? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2019090920190816
8069836? ? ?? ? ?refgcc_-m64_-march=k8_-O3_-fomit-frame-pointer2019090920190816
8103802? ? ?? ? ?refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2019090920190816
8120133? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2019090920190816
8123109? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2019090920190816
8128112? ? ?? ? ?refgcc_-m64_-march=corei7_-O_-fomit-frame-pointer2019090920190816
8140372? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2019090920190816
8179524? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2019090920190816
8195804? ? ?? ? ?refgcc_-m64_-march=core2_-O_-fomit-frame-pointer2019090920190816
8224480? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2019090920190816
8231188? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2019090920190816
8249718? ? ?? ? ?refgcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2019090920190816
8319096? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2019090920190816
8343012? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2019090920190816
8345937? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2019090920190816
8377032? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2019090920190816
8384288? ? ?? ? ?refgcc_-m64_-march=core2_-O3_-fomit-frame-pointer2019090920190816
8421352? ? ?? ? ?refgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2019090920190816
8444216? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2019090920190816
8474328? ? ?? ? ?refgcc_-m64_-march=core2_-O2_-fomit-frame-pointer2019090920190816
8481348? ? ?? ? ?refgcc_-m64_-march=k8_-O_-fomit-frame-pointer2019090920190816
8491704? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2019090920190816
8498896? ? ?? ? ?refgcc_-march=k8_-O_-fomit-frame-pointer2019090920190816
8563584? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2019090920190816
8641404? ? ?? ? ?refgcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2019090920190816
8690928? ? ?? ? ?refgcc_-march=barcelona_-O2_-fomit-frame-pointer2019090920190816
881576073636 0 095304 808 1944refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2019090920190816
892718473636 0 095304 808 1944refclang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments2019090920190816
902637659088 0 083688 808 1592refclang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2019090920190816
9028439? ? ?? ? ?refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2019090920190816
930389259088 0 083688 808 1592refclang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2019090920190816
9370220? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2019090920190816
9372840? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2019090920190816
9401094? ? ?? ? ?refgcc_-march=barcelona_-O_-fomit-frame-pointer2019090920190816
9429120? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2019090920190816
9646914? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2019090920190816
9653424? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2019090920190816
9787172? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2019090920190816
10057280? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2019090920190816
10228155? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2019090920190816
10255216? ? ?? ? ?refgcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2019090920190816
10933770? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2019090920190816
11111399? ? ?? ? ?refgcc_-m64_-march=nocona_-O_-fomit-frame-pointer2019090920190816
11378700? ? ?? ? ?refgcc_-march=nocona_-O3_-fomit-frame-pointer2019090920190816
11475184? ? ?? ? ?refgcc_-march=nocona_-O_-fomit-frame-pointer2019090920190816
11685090? ? ?? ? ?refgcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2019090920190816
11934316? ? ?? ? ?refgcc_-march=nocona_-O2_-fomit-frame-pointer2019090920190816
12521391? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2019090920190816
18965187? ? ?? ? ?refcc2019090920190816
20883248? ? ?? ? ?refgcc_-funroll-loops2019090920190816
21292881? ? ?? ? ?refgcc2019090920190816
24118371? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2019090920190816
24329946? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2019090920190816
24526608? ? ?? ? ?refgcc_-m64_-march=k8_-Os_-fomit-frame-pointer2019090920190816
24672546? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2019090920190816
24700599? ? ?? ? ?refgcc_-march=barcelona_-Os_-fomit-frame-pointer2019090920190816
25126704? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2019090920190816
25142580? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2019090920190816
25379556? ? ?? ? ?refgcc_-march=nocona_-Os_-fomit-frame-pointer2019090920190816
26641458? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2019090920190816
26764302? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2019090920190816
26942136? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2019090920190816
27036516? ? ?? ? ?refgcc_-march=k8_-Os_-fomit-frame-pointer2019090920190816
27125022? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2019090920190816
27213399? ? ?? ? ?refgcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2019090920190816
27765108? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2019090920190816
27798884? ? ?? ? ?refgcc_-m64_-march=core2_-Os_-fomit-frame-pointer2019090920190816
27807036? ? ?? ? ?refgcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2019090920190816
27921956? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2019090920190816
27988712? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2019090920190816
28017792? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2019090920190816
28026592? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2019090920190816
28089520? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2019090920190816
28340744? ? ?? ? ?refgcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2019090920190816
28410648? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2019090920190816
28898860? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2019090920190816
29049156? ? ?? ? ?refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2019090920190816

Test failure

Implementation: ref
Security model: unknown
Compiler: gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer ref

Compiler output

Implementation: ref
Security model: unknown
Compiler: cc
measure.c: /usr/bin/ld: /home/z/supercop/supercop-20190816/supercop-data/gpu/amd64/lib/fastrandombytes.o: relocation R_X86_64_32 against `.bss' can not be used when making a PIE object; recompile with -fPIC
measure.c: /usr/bin/ld: final link failed: Nonrepresentable section on output
measure.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 103, namely:
CompilerImplementations
cc ref
gcc ref
gcc -O2 -fomit-frame-pointer ref
gcc -O3 -fomit-frame-pointer ref
gcc -O -fomit-frame-pointer ref
gcc -Os -fomit-frame-pointer ref
gcc -fno-schedule-insns -O2 -fomit-frame-pointer ref
gcc -fno-schedule-insns -O3 -fomit-frame-pointer ref
gcc -fno-schedule-insns -O -fomit-frame-pointer ref
gcc -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops ref
gcc -funroll-loops -O2 -fomit-frame-pointer ref
gcc -funroll-loops -O3 -fomit-frame-pointer ref
gcc -funroll-loops -O -fomit-frame-pointer ref
gcc -funroll-loops -Os -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer ref
gcc -m64 -O2 -fomit-frame-pointer ref
gcc -m64 -O3 -fomit-frame-pointer ref
gcc -m64 -O -fomit-frame-pointer ref
gcc -m64 -Os -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core2 -O -fomit-frame-pointer ref
gcc -m64 -march=core2 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O -fomit-frame-pointer ref
gcc -m64 -march=corei7 -Os -fomit-frame-pointer ref
gcc -m64 -march=k8 -O2 -fomit-frame-pointer ref
gcc -m64 -march=k8 -O3 -fomit-frame-pointer ref
gcc -m64 -march=k8 -O -fomit-frame-pointer ref
gcc -m64 -march=k8 -Os -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer ref
gcc -m64 -march=nocona -O2 -fomit-frame-pointer ref
gcc -m64 -march=nocona -O3 -fomit-frame-pointer ref
gcc -m64 -march=nocona -O -fomit-frame-pointer ref
gcc -m64 -march=nocona -Os -fomit-frame-pointer ref
gcc -march=barcelona -O2 -fomit-frame-pointer ref
gcc -march=barcelona -O3 -fomit-frame-pointer ref
gcc -march=barcelona -O -fomit-frame-pointer ref
gcc -march=barcelona -Os -fomit-frame-pointer ref
gcc -march=k8 -O2 -fomit-frame-pointer ref
gcc -march=k8 -O3 -fomit-frame-pointer ref
gcc -march=k8 -O -fomit-frame-pointer ref
gcc -march=k8 -Os -fomit-frame-pointer ref
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv ref
gcc -march=nocona -O2 -fomit-frame-pointer ref
gcc -march=nocona -O3 -fomit-frame-pointer ref
gcc -march=nocona -O -fomit-frame-pointer ref
gcc -march=nocona -Os -fomit-frame-pointer ref

Compiler output

Implementation: ref
Security model: unknown
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments
sign.c: sign.c:106:13: warning: absolute value function 'abs' given an argument of type 'int64_t' (aka 'long') but has parameter of type 'int' which may cause truncation of value [-Wabsolute-value]
sign.c: ret |= (abs(val) > (PARAM_B-PARAM_U));
sign.c: ^
sign.c: sign.c:106:13: note: use function 'labs' instead
sign.c: ret |= (abs(val) > (PARAM_B-PARAM_U));
sign.c: ^~~
sign.c: labs
sign.c: sign.c:146:13: warning: absolute value function 'abs' given an argument of type 'int64_t' (aka 'long') but has parameter of type 'int' which may cause truncation of value [-Wabsolute-value]
sign.c: ret |= (abs(left) > right);
sign.c: ^
sign.c: sign.c:146:13: note: use function 'labs' instead
sign.c: ret |= (abs(left) > right);
sign.c: ^~~
sign.c: labs
sign.c: 2 warnings generated.

Number of similar (compiler,implementation) pairs: 8, namely:
CompilerImplementations
clang -O3 -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments ref
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref

Compiler output

Implementation: ref
Security model: unknown
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer
measure.c: /usr/bin/ld: /home/z/supercop/supercop-20190816/supercop-data/gpu/amd64/lib/fastrandombytes.o: relocation R_X86_64_32 against `.bss' can not be used when making a PIE object; recompile with -fPIC
measure.c: /usr/bin/ld: final link failed: Nonrepresentable section on output
measure.c: collect2: error: ld returned 1 exit status
measure.c: /usr/bin/ld: /home/z/supercop/supercop-20190816/supercop-data/gpu/amd64/lib/fastrandombytes.o: relocation R_X86_64_32 against `.bss' can not be used when making a PIE object; recompile with -fPIC
measure.c: /usr/bin/ld: final link failed: Nonrepresentable section on output
measure.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer ref
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer ref
gcc -m64 -march=barcelona -O -fomit-frame-pointer ref
gcc -m64 -march=barcelona -Os -fomit-frame-pointer ref