Implementation notes: amd64, robin204, crypto_dh/nistp256

Computer: robin204
Architecture: amd64
CPU ID: GenuineIntel-000306f2-bfebfbff
SUPERCOP version: 20170228
Operation: crypto_dh
Primitive: nistp256
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
2065500? ? ?? ? ?wblicc_-xCORE-AVX2_-O2_-fomit-frame-pointer2017041520170228
2104536? ? ?? ? ?wblicc_-xCORE-AVX2_-O3_-fomit-frame-pointer2017041520170228
2231696? ? ?? ? ?wblicc_-no-vec2017041520170228
2242536? ? ?? ? ?wblicc2017041520170228
2561212? ? ?? ? ?wblgcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017041520170228
2566280? ? ?? ? ?wblgcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2017041520170228
2566652? ? ?? ? ?wblgcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2017041520170228
2575844? ? ?? ? ?wblgcc_-m64_-march=core2_-O3_-fomit-frame-pointer2017041520170228
2590688? ? ?? ? ?wblgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017041520170228
2594916? ? ?? ? ?wblgcc_-m64_-march=core-avx2_-O3_-fomit-frame-pointer2017041520170228
2600736? ? ?? ? ?wblgcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2017041520170228
2687480? ? ?? ? ?wblgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2017041520170228
2689364? ? ?? ? ?wblgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017041520170228
2692592? ? ?? ? ?wblgcc_-funroll-loops_-O3_-fomit-frame-pointer2017041520170228
2698772? ? ?? ? ?wblgcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2017041520170228
2706048? ? ?? ? ?wblgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2017041520170228
2710472? ? ?? ? ?wblgcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2017041520170228
2721852? ? ?? ? ?wblgcc_-funroll-loops_-O2_-fomit-frame-pointer2017041520170228
2730016? ? ?? ? ?wblgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2017041520170228
2734464? ? ?? ? ?wblgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017041520170228
2735020? ? ?? ? ?wblgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2017041520170228
2735428? ? ?? ? ?wblgcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2017041520170228
2739644? ? ?? ? ?wblgcc_-march=barcelona_-O3_-fomit-frame-pointer2017041520170228
2743556? ? ?? ? ?wblgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017041520170228
2746360? ? ?? ? ?wblgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017041520170228
2768500? ? ?? ? ?wblgcc_-O3_-fomit-frame-pointer2017041520170228
2770360? ? ?? ? ?wblgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017041520170228
2774212? ? ?? ? ?wblgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2017041520170228
2784100? ? ?? ? ?wblgcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2017041520170228
2784148? ? ?? ? ?reficc_-no-vec2017041520170228
2784968? ? ?? ? ?reficc2017041520170228
2786088? ? ?? ? ?reficc_-xCORE-AVX2_-O2_-fomit-frame-pointer2017041520170228
2787028? ? ?? ? ?reficc_-xCORE-AVX2_-O3_-fomit-frame-pointer2017041520170228
2790920? ? ?? ? ?wblgcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2017041520170228
2796544? ? ?? ? ?wblgcc_-march=k8_-O3_-fomit-frame-pointer2017041520170228
2798448? ? ?? ? ?wblgcc_-m64_-march=k8_-O3_-fomit-frame-pointer2017041520170228
2801480? ? ?? ? ?wblgcc_-m64_-O3_-fomit-frame-pointer2017041520170228
2804168? ? ?? ? ?wblgcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017041520170228
2804512? ? ?? ? ?wblgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2017041520170228
2806800? ? ?? ? ?wblgcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2017041520170228
2816568? ? ?? ? ?wblgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017041520170228
2838896? ? ?? ? ?wblgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017041520170228
2840828? ? ?? ? ?wblgcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017041520170228
2843916? ? ?? ? ?wblgcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2017041520170228
2844712? ? ?? ? ?wblgcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017041520170228
2846504? ? ?? ? ?wblgcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017041520170228
2846520? ? ?? ? ?wblgcc_-m64_-march=core-avx2_-O2_-fomit-frame-pointer2017041520170228
2846900? ? ?? ? ?wblgcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017041520170228
2847700? ? ?? ? ?wblgcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2017041520170228
2850328? ? ?? ? ?wblgcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2017041520170228
2850340? ? ?? ? ?wblgcc_-O2_-fomit-frame-pointer2017041520170228
2856728? ? ?? ? ?wblgcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2017041520170228
2862560? ? ?? ? ?wblgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017041520170228
2867972? ? ?? ? ?wblgcc_-m64_-O2_-fomit-frame-pointer2017041520170228
2871152? ? ?? ? ?wblgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017041520170228
2904044? ? ?? ? ?wblgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017041520170228
2904936? ? ?? ? ?wblgcc_-march=barcelona_-O2_-fomit-frame-pointer2017041520170228
2906292? ? ?? ? ?wblgcc_-m64_-march=k8_-O2_-fomit-frame-pointer2017041520170228
2906328? ? ?? ? ?wblgcc_-march=k8_-O2_-fomit-frame-pointer2017041520170228
2944752? ? ?? ? ?wblgcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2017041520170228
2947768? ? ?? ? ?wblgcc_-march=nocona_-O2_-fomit-frame-pointer2017041520170228
2989920? ? ?? ? ?wblgcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2017041520170228
2993112? ? ?? ? ?wblgcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2017041520170228
3014456? ? ?? ? ?wblgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2017041520170228
3014892? ? ?? ? ?wblgcc_-funroll-loops_-O_-fomit-frame-pointer2017041520170228
3018844? ? ?? ? ?wblgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017041520170228
3038360? ? ?? ? ?wblgcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2017041520170228
3040864? ? ?? ? ?wblgcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2017041520170228
3144068? ? ?? ? ?wblgcc_-m64_-march=nocona_-O_-fomit-frame-pointer2017041520170228
3147828? ? ?? ? ?wblgcc_-m64_-march=k8_-O_-fomit-frame-pointer2017041520170228
3147908? ? ?? ? ?wblgcc_-march=nocona_-O_-fomit-frame-pointer2017041520170228
3156880? ? ?? ? ?wblgcc_-march=k8_-O_-fomit-frame-pointer2017041520170228
3174732? ? ?? ? ?wblgcc_-m64_-O_-fomit-frame-pointer2017041520170228
3183392? ? ?? ? ?wblgcc_-O_-fomit-frame-pointer2017041520170228
3207480? ? ?? ? ?wblgcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017041520170228
3207840? ? ?? ? ?wblgcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017041520170228
3211808? ? ?? ? ?wblgcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017041520170228
3215632? ? ?? ? ?wblgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017041520170228
3216024? ? ?? ? ?wblgcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2017041520170228
3222740? ? ?? ? ?wblgcc_-m64_-march=core-avx2_-O_-fomit-frame-pointer2017041520170228
3228176? ? ?? ? ?wblgcc_-march=nocona_-O3_-fomit-frame-pointer2017041520170228
3234780? ? ?? ? ?wblgcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2017041520170228
3234972? ? ?? ? ?wblgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017041520170228
3237496? ? ?? ? ?wblgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017041520170228
3242872? ? ?? ? ?wblgcc_-m64_-march=core2_-O_-fomit-frame-pointer2017041520170228
3278220? ? ?? ? ?wblgcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2017041520170228
3321016? ? ?? ? ?wblgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2017041520170228
3373152? ? ?? ? ?wblgcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2017041520170228
3374452? ? ?? ? ?wblgcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2017041520170228
3410412? ? ?? ? ?wblgcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2017041520170228
3420268? ? ?? ? ?wblgcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2017041520170228
3420832? ? ?? ? ?wblgcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2017041520170228
3421704? ? ?? ? ?wblgcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2017041520170228
3429264? ? ?? ? ?wblgcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2017041520170228
3431760? ? ?? ? ?wblgcc_-m64_-march=core2_-Os_-fomit-frame-pointer2017041520170228
3431828? ? ?? ? ?wblgcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017041520170228
3435712? ? ?? ? ?wblgcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2017041520170228
3440116? ? ?? ? ?wblgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2017041520170228
3440920? ? ?? ? ?wblgcc_-march=nocona_-Os_-fomit-frame-pointer2017041520170228
3445972? ? ?? ? ?wblgcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017041520170228
3455768? ? ?? ? ?wblgcc_-m64_-march=k8_-Os_-fomit-frame-pointer2017041520170228
3459132? ? ?? ? ?wblgcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2017041520170228
3459856? ? ?? ? ?wblgcc_-funroll-loops_-Os_-fomit-frame-pointer2017041520170228
3460632? ? ?? ? ?wblgcc_-march=k8_-Os_-fomit-frame-pointer2017041520170228
3463180? ? ?? ? ?wblgcc_-Os_-fomit-frame-pointer2017041520170228
3469820? ? ?? ? ?wblgcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2017041520170228
3487020? ? ?? ? ?wblgcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017041520170228
3487936? ? ?? ? ?wblgcc_-march=barcelona_-O_-fomit-frame-pointer2017041520170228
3489988? ? ?? ? ?wblgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017041520170228
3495052? ? ?? ? ?wblgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017041520170228
3497732? ? ?? ? ?wblgcc_-march=barcelona_-Os_-fomit-frame-pointer2017041520170228
3499076? ? ?? ? ?wblgcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2017041520170228
3504896? ? ?? ? ?wblgcc_-m64_-Os_-fomit-frame-pointer2017041520170228
3507796? ? ?? ? ?wblgcc_-m64_-march=core-avx2_-Os_-fomit-frame-pointer2017041520170228
3509088? ? ?? ? ?wblgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017041520170228
3509664? ? ?? ? ?wblgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2017041520170228
12446680? ? ?? ? ?wblcc2017041520170228
12931564? ? ?? ? ?wblgcc2017041520170228
13975572? ? ?? ? ?wblgcc_-funroll-loops2017041520170228

Compiler output

Implementation: crypto_dh/nistp256/ref
Compiler: cc
try.c: /scratch_lustre_na/bdolbeaur/supercop-20170228/supercop-data/robin204/amd64/lib/libsupercop.a(crypto_scalarmult_nistp256_mj32-gep256.o): In function `gep256_scalarmult':
try.c: gep256.c:(.text+0x...): undefined reference to `__intel_avx_rep_memset'
try.c: collect2: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
cc ref

Compiler output

Implementation: crypto_dh/nistp256/ref
Compiler: gcc
try.c: /scratch_lustre_na/bdolbeaur/supercop-20170228/supercop-data/robin204/amd64/lib/libsupercop.a(crypto_scalarmult_nistp256_mj32-gep256.o): In function `gep256_scalarmult':
try.c: gep256.c:(.text+0x...): undefined reference to `__intel_avx_rep_memset'
try.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 106, namely:
CompilerImplementations
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=core-avx2 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -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: crypto_dh/nistp256/ref
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer
try.c: /scratch_lustre_na/bdolbeaur/supercop-20170228/supercop-data/robin204/amd64/lib/libsupercop.a(crypto_scalarmult_nistp256_mj32-gep256.o): In function `gep256_scalarmult':
try.c: gep256.c:(.text+0x...): undefined reference to `__intel_avx_rep_memset'
try.c: collect2: error: ld returned 1 exit status
try.c: /scratch_lustre_na/bdolbeaur/supercop-20170228/supercop-data/robin204/amd64/lib/libsupercop.a(crypto_scalarmult_nistp256_mj32-gep256.o): In function `gep256_scalarmult':
try.c: gep256.c:(.text+0x...): undefined reference to `__intel_avx_rep_memset'
try.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