Implementation notes: amd64, hydra2, crypto_encrypt/mceliece

Computer: hydra2
Architecture: amd64
CPU ID: GenuineIntel-000206c2-bfebfbff
SUPERCOP version: 20141014
Operation: crypto_encrypt
Primitive: mceliece

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1213212	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140725	20140622
1213572	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140725	20140622
1213932	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140725	20140622
1214508	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140725	20140622
1214664	`ref`	`gcc -O3 -fomit-frame-pointer`	20140725	20140622
1215188	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140725	20140622
1215700	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20140725	20140622
1216508	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140725	20140622
1216832	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140725	20140622
1216864	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140725	20140622
1217496	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140725	20140622
1219012	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20140725	20140622
1219304	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140725	20140622
1221332	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140725	20140622
1240168	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140725	20140622
1240384	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140725	20140622
1241496	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140725	20140622
1244096	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140725	20140622
1244480	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140725	20140622
1244872	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140725	20140622
1245252	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140725	20140622
1245704	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140725	20140622
1248608	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140725	20140622
1294020	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140725	20140622
1296864	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140725	20140622
1325448	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140725	20140622
1326752	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140725	20140622
1327968	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140725	20140622
1329668	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140725	20140622
1330128	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140725	20140622
1330248	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140725	20140622
1334208	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140725	20140622
1451068	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140725	20140622
1455136	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140725	20140622
1477104	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140725	20140622
1477312	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140725	20140622
1477328	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140725	20140622
1477800	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140725	20140622
1478080	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140725	20140622
1478968	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140725	20140622
1479340	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140725	20140622
1479852	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140725	20140622
1481232	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140725	20140622
1551488	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140725	20140622
1552456	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140725	20140622
1574120	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20140725	20140622
1574824	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140725	20140622
1575848	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140725	20140622
1578208	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140725	20140622
1578892	`ref`	`gcc -O2 -fomit-frame-pointer`	20140725	20140622
1580816	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140725	20140622
1583208	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140725	20140622
1587152	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140725	20140622
1588196	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140725	20140622
1588652	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140725	20140622
1643508	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20140725	20140622
1644112	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140725	20140622
1645940	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140725	20140622
1646652	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140725	20140622
1646672	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140725	20140622
1648384	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140725	20140622
1648568	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140725	20140622
1648884	`ref`	`gcc -Os -fomit-frame-pointer`	20140725	20140622
1649460	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140725	20140622
1649592	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140725	20140622
1649712	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140725	20140622
1651216	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20140725	20140622
1653192	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140725	20140622
1655052	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140725	20140622
1655244	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140725	20140622
1663332	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20140725	20140622
1665780	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140725	20140622
1666084	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140725	20140622
1668124	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140725	20140622
1670156	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140725	20140622
1670580	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140725	20140622
1671328	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140725	20140622
1672276	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140725	20140622
1673328	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140725	20140622
1675656	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140725	20140622
1768104	`ref`	`gcc -O -fomit-frame-pointer`	20140725	20140622
1768220	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20140725	20140622
1768408	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140725	20140622
1768756	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140725	20140622
1769136	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140725	20140622
1771628	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140725	20140622
1771728	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20140725	20140622
1780484	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140725	20140622
1787988	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140725	20140622
1788148	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140725	20140622
1809852	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20140725	20140622
1817416	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140725	20140622
3483424	`ref`	`cc`	20140725	20140622
3487436	`ref`	`gcc`	20140725	20140622
3489676	`ref`	`gcc -funroll-loops`	20140725	20140622

Compiler output

Implementation: crypto_encrypt/mceliece/ref
Compiler: clang -O3 -fomit-frame-pointer

misc.c: misc.c:6:44: warning: passing 'char *' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
misc.c: __inline int u8rnd() { char c; randombytes(&c,1); return 255 & (int) c; }
misc.c: ^~
misc.c: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/randombytes.h:4:40: note: passing argument to parameter here
misc.c: extern void randombytes(unsigned char *,unsigned long long);
misc.c: ^
misc.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: crypto_encrypt_mceliece.a(keypair.o): In function `gop_supr':
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: crypto_encrypt_mceliece.a(keypair.o): In function `crypto_encrypt_mceliece_ref_keypair':
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: crypto_encrypt_mceliece.a(keypair.o):keypair.c:(.text+0x...): more undefined references to `u8rnd' follow
try.c: clang: error: linker command failed with exit code 1 (use -v to see invocation)

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer	ref
clang -O3 -fwrapv -march=native -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_encrypt/mceliece/ref
Compiler: clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

decrypt.c: clang: warning: argument unused during compilation: '-fpolly'
decrypt.c: clang: warning: argument unused during compilation: '-fvectorize'
decrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
decrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
encrypt.c: clang: warning: argument unused during compilation: '-fpolly'
encrypt.c: clang: warning: argument unused during compilation: '-fvectorize'
encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
gf.c: clang: warning: argument unused during compilation: '-fpolly'
gf.c: clang: warning: argument unused during compilation: '-fvectorize'
gf.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
gf.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
keypair.c: clang: warning: argument unused during compilation: '-fpolly'
keypair.c: clang: warning: argument unused during compilation: '-fvectorize'
keypair.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
keypair.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
mat.c: clang: warning: argument unused during compilation: '-fpolly'
mat.c: clang: warning: argument unused during compilation: '-fvectorize'
mat.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
mat.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
misc.c: clang: warning: argument unused during compilation: '-fpolly'
misc.c: clang: warning: argument unused during compilation: '-fvectorize'
misc.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
misc.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
misc.c: misc.c:6:44: warning: passing 'char *' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
misc.c: __inline int u8rnd() { char c; randombytes(&c,1); return 255 & (int) c; }
misc.c: ^~
misc.c: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/randombytes.h:4:40: note: passing argument to parameter here
misc.c: extern void randombytes(unsigned char *,unsigned long long);
misc.c: ^
misc.c: 1 warning generated.
poly.c: clang: warning: argument unused during compilation: '-fpolly'
poly.c: clang: warning: argument unused during compilation: '-fvectorize'
poly.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
poly.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
useshort.c: clang: warning: argument unused during compilation: '-fpolly'
useshort.c: clang: warning: argument unused during compilation: '-fvectorize'
useshort.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
useshort.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: crypto_encrypt_mceliece.a(keypair.o): In function `gop_supr':
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: crypto_encrypt_mceliece.a(keypair.o): In function `crypto_encrypt_mceliece_ref_keypair':
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: crypto_encrypt_mceliece.a(keypair.o):keypair.c:(.text+0x...): more undefined references to `u8rnd' follow
try.c: clang: error: linker command failed with exit code 1 (use -v to see invocation)

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

Compiler	Implementations
clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_encrypt/mceliece/ref
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_encrypt/mceliece/ref
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

decrypt.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
decrypt.c: clang: warning: argument unused during compilation: '-mavx2'
decrypt.c: clang: warning: argument unused during compilation: '-mpclmul'
decrypt.c: clang: warning: argument unused during compilation: '-fpolly'
decrypt.c: clang: warning: argument unused during compilation: '-fvectorize'
decrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
decrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
encrypt.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
encrypt.c: clang: warning: argument unused during compilation: '-mavx2'
encrypt.c: clang: warning: argument unused during compilation: '-mpclmul'
encrypt.c: clang: warning: argument unused during compilation: '-fpolly'
encrypt.c: clang: warning: argument unused during compilation: '-fvectorize'
encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
gf.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
gf.c: clang: warning: argument unused during compilation: '-mavx2'
gf.c: clang: warning: argument unused during compilation: '-mpclmul'
gf.c: clang: warning: argument unused during compilation: '-fpolly'
gf.c: clang: warning: argument unused during compilation: '-fvectorize'
gf.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
gf.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
keypair.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
keypair.c: clang: warning: argument unused during compilation: '-mavx2'
keypair.c: clang: warning: argument unused during compilation: '-mpclmul'
keypair.c: clang: warning: argument unused during compilation: '-fpolly'
keypair.c: clang: warning: argument unused during compilation: '-fvectorize'
keypair.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
keypair.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
mat.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
mat.c: clang: warning: argument unused during compilation: '-mavx2'
mat.c: clang: warning: argument unused during compilation: '-mpclmul'
mat.c: clang: warning: argument unused during compilation: '-fpolly'
mat.c: clang: warning: argument unused during compilation: '-fvectorize'
mat.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
mat.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
misc.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
misc.c: clang: warning: argument unused during compilation: '-mavx2'
misc.c: clang: warning: argument unused during compilation: '-mpclmul'
misc.c: clang: warning: argument unused during compilation: '-fpolly'
misc.c: clang: warning: argument unused during compilation: '-fvectorize'
misc.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
misc.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
misc.c: misc.c:6:44: warning: passing 'char *' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
misc.c: __inline int u8rnd() { char c; randombytes(&c,1); return 255 & (int) c; }
misc.c: ^~
misc.c: /home/supercop/benchmarking/supercop-20141014/supercop-data/hydra2/amd64/include/randombytes.h:4:40: note: passing argument to parameter here
misc.c: extern void randombytes(unsigned char *,unsigned long long);
misc.c: ^
misc.c: 1 warning generated.
poly.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
poly.c: clang: warning: argument unused during compilation: '-mavx2'
poly.c: clang: warning: argument unused during compilation: '-mpclmul'
poly.c: clang: warning: argument unused during compilation: '-fpolly'
poly.c: clang: warning: argument unused during compilation: '-fvectorize'
poly.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
poly.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
useshort.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
useshort.c: clang: warning: argument unused during compilation: '-mavx2'
useshort.c: clang: warning: argument unused during compilation: '-mpclmul'
useshort.c: clang: warning: argument unused during compilation: '-fpolly'
useshort.c: clang: warning: argument unused during compilation: '-fvectorize'
useshort.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
useshort.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: crypto_encrypt_mceliece.a(keypair.o): In function `gop_supr':
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: crypto_encrypt_mceliece.a(keypair.o): In function `crypto_encrypt_mceliece_ref_keypair':
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: crypto_encrypt_mceliece.a(keypair.o):keypair.c:(.text+0x...): more undefined references to `u8rnd' follow
try.c: clang: error: linker command failed with exit code 1 (use -v to see invocation)

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

Compiler	Implementations
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_encrypt/mceliece/ref
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

decrypt.c: clang: warning: argument unused during compilation: '-mavx2'
encrypt.c: clang: warning: argument unused during compilation: '-mavx2'
gf.c: clang: warning: argument unused during compilation: '-mavx2'
keypair.c: clang: warning: argument unused during compilation: '-mavx2'
mat.c: clang: warning: argument unused during compilation: '-mavx2'
misc.c: clang: warning: argument unused during compilation: '-mavx2'
misc.c: misc.c:6:44: warning: passing 'char *' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
misc.c: __inline int u8rnd() { char c; randombytes(&c,1); return 255 & (int) c; }
misc.c: ^~
misc.c: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/randombytes.h:4:40: note: passing argument to parameter here
misc.c: extern void randombytes(unsigned char *,unsigned long long);
misc.c: ^
misc.c: 1 warning generated.
poly.c: clang: warning: argument unused during compilation: '-mavx2'
useshort.c: clang: warning: argument unused during compilation: '-mavx2'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: crypto_encrypt_mceliece.a(keypair.o): In function `gop_supr':
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: crypto_encrypt_mceliece.a(keypair.o): In function `crypto_encrypt_mceliece_ref_keypair':
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: crypto_encrypt_mceliece.a(keypair.o):keypair.c:(.text+0x...): more undefined references to `u8rnd' follow
try.c: clang: error: linker command failed with exit code 1 (use -v to see invocation)

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

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_encrypt/mceliece/ref
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

decrypt.c: clang: warning: argument unused during compilation: '-mavx2'
decrypt.c: clang: warning: argument unused during compilation: '-fpolly'
decrypt.c: clang: warning: argument unused during compilation: '-fvectorize'
decrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
decrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
encrypt.c: clang: warning: argument unused during compilation: '-mavx2'
encrypt.c: clang: warning: argument unused during compilation: '-fpolly'
encrypt.c: clang: warning: argument unused during compilation: '-fvectorize'
encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
gf.c: clang: warning: argument unused during compilation: '-mavx2'
gf.c: clang: warning: argument unused during compilation: '-fpolly'
gf.c: clang: warning: argument unused during compilation: '-fvectorize'
gf.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
gf.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
keypair.c: clang: warning: argument unused during compilation: '-mavx2'
keypair.c: clang: warning: argument unused during compilation: '-fpolly'
keypair.c: clang: warning: argument unused during compilation: '-fvectorize'
keypair.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
keypair.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
mat.c: clang: warning: argument unused during compilation: '-mavx2'
mat.c: clang: warning: argument unused during compilation: '-fpolly'
mat.c: clang: warning: argument unused during compilation: '-fvectorize'
mat.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
mat.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
misc.c: clang: warning: argument unused during compilation: '-mavx2'
misc.c: clang: warning: argument unused during compilation: '-fpolly'
misc.c: clang: warning: argument unused during compilation: '-fvectorize'
misc.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
misc.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
misc.c: misc.c:6:44: warning: passing 'char *' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
misc.c: __inline int u8rnd() { char c; randombytes(&c,1); return 255 & (int) c; }
misc.c: ^~
misc.c: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/randombytes.h:4:40: note: passing argument to parameter here
misc.c: extern void randombytes(unsigned char *,unsigned long long);
misc.c: ^
misc.c: 1 warning generated.
poly.c: clang: warning: argument unused during compilation: '-mavx2'
poly.c: clang: warning: argument unused during compilation: '-fpolly'
poly.c: clang: warning: argument unused during compilation: '-fvectorize'
poly.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
poly.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
useshort.c: clang: warning: argument unused during compilation: '-mavx2'
useshort.c: clang: warning: argument unused during compilation: '-fpolly'
useshort.c: clang: warning: argument unused during compilation: '-fvectorize'
useshort.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
useshort.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: crypto_encrypt_mceliece.a(keypair.o): In function `gop_supr':
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: crypto_encrypt_mceliece.a(keypair.o): In function `crypto_encrypt_mceliece_ref_keypair':
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: crypto_encrypt_mceliece.a(keypair.o):keypair.c:(.text+0x...): more undefined references to `u8rnd' follow
try.c: clang: error: linker command failed with exit code 1 (use -v to see invocation)

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

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref