Implementation notes: amd64, hydra2, crypto_dh/sclaus1024

Computer: hydra2
Architecture: amd64
CPU ID: GenuineIntel-000206c2-bfebfbff
SUPERCOP version: 20141014
Operation: crypto_dh
Primitive: sclaus1024

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1600292	`gmp`	`g++ -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20141014	20141014
1600384	`gmp`	`g++ -fno-schedule-insns -O3 -fomit-frame-pointer`	20141014	20141014
1600384	`gmp`	`g++ -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20141014	20141014
1600908	`gmp`	`g++ -march=nocona -O3 -fomit-frame-pointer`	20141014	20141014
1601120	`gmp`	`g++ -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20141014	20141014
1601380	`gmp`	`g++ -m64 -march=barcelona -O3 -fomit-frame-pointer`	20141014	20141014
1601504	`gmp`	`g++ -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20141014	20141014
1601516	`gmp`	`g++ -m64 -march=k8 -O3 -fomit-frame-pointer`	20141014	20141014
1601884	`gmp`	`g++ -m64 -march=nocona -O3 -fomit-frame-pointer`	20141014	20141014
1602372	`gmp`	`g++ -march=k8 -O3 -fomit-frame-pointer`	20141014	20141014
1602476	`gmp`	`g++ -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20141014	20141014
1603260	`gmp`	`g++ -m64 -march=corei7 -O3 -fomit-frame-pointer`	20141014	20141014
1603488	`gmp`	`g++ -march=barcelona -O3 -fomit-frame-pointer`	20141014	20141014
1603624	`gmp`	`clang++ -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141014	20141014
1603752	`gmp`	`clang++ -O3 -fomit-frame-pointer`	20141014	20141014
1603904	`gmp`	`clang++ -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141014	20141014
1604084	`gmp`	`g++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20141014	20141014
1604548	`gmp`	`clang++ -O3 -fwrapv -march=native -fomit-frame-pointer`	20141014	20141014
1605380	`gmp`	`clang++ -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141014	20141014
1605604	`gmp`	`g++ -m64 -march=core2 -O3 -fomit-frame-pointer`	20141014	20141014
1606612	`gmp`	`g++ -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20141014	20141014
1607252	`gmp`	`g++ -Os -fomit-frame-pointer`	20141014	20141014
1607328	`gmp`	`g++ -m64 -march=barcelona -O2 -fomit-frame-pointer`	20141014	20141014
1607348	`gmp`	`clang++ -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141014	20141014
1607576	`gmp`	`g++ -O2 -fomit-frame-pointer`	20141014	20141014
1607940	`gmp`	`g++ -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20141014	20141014
1608124	`gmp`	`g++ -m64 -march=core2 -O2 -fomit-frame-pointer`	20141014	20141014
1608268	`gmp`	`g++ -m64 -march=k8 -Os -fomit-frame-pointer`	20141014	20141014
1608504	`gmp`	`g++ -march=k8 -Os -fomit-frame-pointer`	20141014	20141014
1608568	`gmp`	`g++ -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20141014	20141014
1608792	`gmp`	`g++ -m64 -O2 -fomit-frame-pointer`	20141014	20141014
1608948	`gmp`	`g++ -fno-schedule-insns -Os -fomit-frame-pointer`	20141014	20141014
1608952	`gmp`	`g++ -m64 -march=k8 -O2 -fomit-frame-pointer`	20141014	20141014
1608968	`gmp`	`g++ -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20141014	20141014
1609080	`gmp`	`g++ -m64 -march=corei7 -O2 -fomit-frame-pointer`	20141014	20141014
1609108	`gmp`	`g++ -march=k8 -O2 -fomit-frame-pointer`	20141014	20141014
1609168	`gmp`	`g++ -march=barcelona -Os -fomit-frame-pointer`	20141014	20141014
1610136	`gmp`	`g++ -fno-schedule-insns -O2 -fomit-frame-pointer`	20141014	20141014
1610232	`gmp`	`clang++ -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20141014	20141014
1610840	`gmp`	`g++ -march=barcelona -O2 -fomit-frame-pointer`	20141014	20141014
1610920	`gmp`	`g++ -m64 -march=core2 -Os -fomit-frame-pointer`	20141014	20141014
1611152	`gmp`	`g++ -m64 -march=nocona -Os -fomit-frame-pointer`	20141014	20141014
1611156	`gmp`	`g++ -march=nocona -Os -fomit-frame-pointer`	20141014	20141014
1611164	`gmp`	`g++ -m64 -march=nocona -O2 -fomit-frame-pointer`	20141014	20141014
1611340	`gmp`	`g++ -m64 -march=corei7 -Os -fomit-frame-pointer`	20141014	20141014
1611936	`gmp`	`g++ -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20141014	20141014
1611964	`gmp`	`g++ -m64 -O -fomit-frame-pointer`	20141014	20141014
1612084	`gmp`	`g++ -m64 -Os -fomit-frame-pointer`	20141014	20141014
1612364	`gmp`	`g++ -fno-schedule-insns -O -fomit-frame-pointer`	20141014	20141014
1612380	`gmp`	`g++ -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20141014	20141014
1612924	`gmp`	`g++ -m64 -march=barcelona -O -fomit-frame-pointer`	20141014	20141014
1613620	`gmp`	`g++ -O -fomit-frame-pointer`	20141014	20141014
1613656	`gmp`	`g++ -march=k8 -O -fomit-frame-pointer`	20141014	20141014
1613676	`gmp`	`g++ -m64 -O3 -fomit-frame-pointer`	20141014	20141014
1613884	`gmp`	`g++ -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20141014	20141014
1614228	`gmp`	`g++ -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20141014	20141014
1614256	`gmp`	`g++ -march=nocona -O -fomit-frame-pointer`	20141014	20141014
1614712	`gmp`	`g++ -march=barcelona -O -fomit-frame-pointer`	20141014	20141014
1614912	`gmp`	`g++ -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20141014	20141014
1615136	`gmp`	`g++ -m64 -march=nocona -O -fomit-frame-pointer`	20141014	20141014
1615524	`gmp`	`g++ -m64 -march=k8 -O -fomit-frame-pointer`	20141014	20141014
1616376	`gmp`	`g++ -m64 -march=barcelona -Os -fomit-frame-pointer`	20141014	20141014
1616376	`gmp`	`g++ -m64 -march=core2 -O -fomit-frame-pointer`	20141014	20141014
1617904	`gmp`	`g++ -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20141014	20141014
1618320	`gmp`	`g++ -m64 -march=corei7 -O -fomit-frame-pointer`	20141014	20141014
1629288	`gmp`	`g++ -O3 -fomit-frame-pointer`	20141014	20141014
1635256	`gmp`	`g++ -march=nocona -O2 -fomit-frame-pointer`	20141014	20141014
1635808	`gmp`	`g++`	20141014	20141014
1840436	`cryptopp`	`g++ -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140610	20140525
1841120	`cryptopp`	`g++ -m64 -march=corei7 -O3 -fomit-frame-pointer`	20140610	20140525
1841432	`cryptopp`	`g++ -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140610	20140525
1841800	`cryptopp`	`g++ -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140610	20140525
1843460	`cryptopp`	`g++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140610	20140525
1843672	`cryptopp`	`clang++ -O3 -fwrapv -march=native -fomit-frame-pointer`	20140723	20140622
1845048	`cryptopp`	`g++ -m64 -march=nocona -O2 -fomit-frame-pointer`	20140610	20140525
1845524	`cryptopp`	`g++ -m64 -march=core2 -O3 -fomit-frame-pointer`	20140610	20140525
1846516	`cryptopp`	`g++ -march=nocona -O3 -fomit-frame-pointer`	20140610	20140525
1847844	`cryptopp`	`clang++ -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141014	20141014
1848332	`cryptopp`	`clang++ -O3 -fomit-frame-pointer`	20140723	20140622
1848888	`cryptopp`	`g++ -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140610	20140525
1850148	`cryptopp`	`g++ -m64 -march=k8 -Os -fomit-frame-pointer`	20140610	20140525
1850232	`cryptopp`	`g++ -march=barcelona -O -fomit-frame-pointer`	20140610	20140525
1850264	`cryptopp`	`g++ -m64 -march=k8 -O3 -fomit-frame-pointer`	20140610	20140525
1850448	`cryptopp`	`g++ -fno-schedule-insns -O2 -fomit-frame-pointer`	20140610	20140525
1851180	`cryptopp`	`g++ -march=nocona -Os -fomit-frame-pointer`	20140610	20140525
1851316	`cryptopp`	`g++ -march=nocona -O2 -fomit-frame-pointer`	20140610	20140525
1851476	`cryptopp`	`g++ -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140610	20140525
1851848	`cryptopp`	`g++ -march=k8 -O -fomit-frame-pointer`	20140610	20140525
1851852	`cryptopp`	`g++ -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140610	20140525
1852076	`cryptopp`	`g++ -fno-schedule-insns -O -fomit-frame-pointer`	20140610	20140525
1852920	`cryptopp`	`g++ -O2 -fomit-frame-pointer`	20140610	20140525
1853348	`cryptopp`	`g++ -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140610	20140525
1853856	`cryptopp`	`g++ -m64 -O2 -fomit-frame-pointer`	20140610	20140525
1853900	`cryptopp`	`g++ -march=k8 -O2 -fomit-frame-pointer`	20140610	20140525
1853996	`cryptopp`	`clang++ -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20140723	20140622
1854000	`cryptopp`	`g++ -m64 -march=k8 -O -fomit-frame-pointer`	20140610	20140525
1854160	`cryptopp`	`g++ -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140610	20140525
1854288	`cryptopp`	`g++ -m64 -march=core2 -O2 -fomit-frame-pointer`	20140610	20140525
1854908	`cryptopp`	`g++ -m64 -march=nocona -O3 -fomit-frame-pointer`	20140610	20140525
1855164	`cryptopp`	`g++ -m64 -O -fomit-frame-pointer`	20140610	20140525
1855228	`cryptopp`	`g++ -O -fomit-frame-pointer`	20140610	20140525
1855620	`cryptopp`	`g++ -m64 -march=core2 -O -fomit-frame-pointer`	20140610	20140525
1855872	`cryptopp`	`g++ -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140610	20140525
1856052	`cryptopp`	`g++ -Os -fomit-frame-pointer`	20140610	20140525
1856216	`cryptopp`	`g++ -m64 -march=nocona -O -fomit-frame-pointer`	20140610	20140525
1856624	`cryptopp`	`g++ -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140610	20140525
1857044	`cryptopp`	`g++ -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140610	20140525
1858840	`cryptopp`	`g++ -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140610	20140525
1858992	`cryptopp`	`g++ -m64 -march=barcelona -O -fomit-frame-pointer`	20140610	20140525
1859464	`cryptopp`	`g++ -march=barcelona -O2 -fomit-frame-pointer`	20140610	20140525
1859812	`cryptopp`	`g++ -m64 -march=corei7 -O -fomit-frame-pointer`	20140610	20140525
1859916	`cryptopp`	`g++ -march=k8 -O3 -fomit-frame-pointer`	20140610	20140525
1860140	`cryptopp`	`g++ -march=nocona -O -fomit-frame-pointer`	20140610	20140525
1861324	`cryptopp`	`g++ -fno-schedule-insns -O3 -fomit-frame-pointer`	20140610	20140525
1861684	`cryptopp`	`g++ -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140610	20140525
1862240	`cryptopp`	`g++ -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140610	20140525
1862592	`cryptopp`	`g++ -fno-schedule-insns -Os -fomit-frame-pointer`	20140610	20140525
1863808	`cryptopp`	`g++ -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140610	20140525
1864264	`cryptopp`	`g++ -O3 -fomit-frame-pointer`	20140610	20140525
1865280	`cryptopp`	`g++ -m64 -O3 -fomit-frame-pointer`	20140610	20140525
1875080	`cryptopp`	`g++ -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140610	20140525
1879144	`cryptopp`	`g++`	20140610	20140525
1883116	`cryptopp`	`g++ -m64 -march=k8 -O2 -fomit-frame-pointer`	20140610	20140525
1903228	`cryptopp`	`g++ -m64 -Os -fomit-frame-pointer`	20140610	20140525
1904064	`cryptopp`	`g++ -march=barcelona -Os -fomit-frame-pointer`	20140610	20140525
1904316	`cryptopp`	`g++ -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140610	20140525
1904616	`cryptopp`	`g++ -m64 -march=corei7 -Os -fomit-frame-pointer`	20140610	20140525
1907540	`cryptopp`	`g++ -march=barcelona -O3 -fomit-frame-pointer`	20140610	20140525
1912064	`cryptopp`	`g++ -march=k8 -Os -fomit-frame-pointer`	20140610	20140525
1912496	`cryptopp`	`g++ -m64 -march=nocona -Os -fomit-frame-pointer`	20140610	20140525
1912676	`cryptopp`	`g++ -m64 -march=core2 -Os -fomit-frame-pointer`	20140610	20140525
1913756	`cryptopp`	`g++ -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140610	20140525
1914812	`cryptopp`	`g++ -m64 -march=barcelona -Os -fomit-frame-pointer`	20140610	20140525

Compiler output

Implementation: crypto_dh/sclaus1024/cryptopp
Compiler: clang++ -O3 -fomit-frame-pointer

keypair.cpp: In file included from keypair.cpp:1:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/dh.h:7:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/gfpcrypt.h:8:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/pubkey.h:35:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/modarith.h:7:
keypair.cpp: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/misc.h:414:8: warning: comparison of unsigned expression keypair.cpp: if (a keypair.cpp: ~ ^ ~
keypair.cpp: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/simple.h:35:110: note: in instantiation of function template specialization 'CryptoPP::IntToStringgt;' requested here
keypair.cpp: explicit InvalidKeyLength(const std::string &algorithm, size_t length) : InvalidArgument(algorithm + ": " + IntToString(length) + " is not a valid key length") {}
keypair.cpp: ^
keypair.cpp: In file included from keypair.cpp:1:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/dh.h:7:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/gfpcrypt.h:8:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/pubkey.h:35:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/modarith.h:7:
keypair.cpp: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/misc.h:414:8: warning: comparison of unsigned expression keypair.cpp: if (a keypair.cpp: ~ ^ ~
keypair.cpp: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/simple.h:42:113: note: in instantiation of function template specialization 'CryptoPP::IntToStringgt;' requested here
keypair.cpp: explicit InvalidRounds(const std::string &algorithm, unsigned int rounds) : InvalidArgument(algorithm + ": " + IntToString(rounds) + " is not a valid number of rounds") {}
keypair.cpp: ^
keypair.cpp: 2 warnings generated.
sharedsecret.cpp: In file included from sharedsecret.cpp:1:
sharedsecret.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/dh.h:7:
sharedsecret.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/gfpcrypt.h:8:
sharedsecret.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/pubkey.h:35:
sharedsecret.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/modarith.h:7:
sharedsecret.cpp: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/misc.h:414:8: warning: comparison of unsigned expression sharedsecret.cpp: if (a sharedsecret.cpp: ~ ^ ~
sharedsecret.cpp: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/simple.h:35:110: note: in instantiation of function template specialization 'CryptoPP::IntToStringgt;' requested here
sharedsecret.cpp: explicit InvalidKeyLength(const std::string &algorithm, size_t length) : InvalidArgument(algorithm + ": " + IntToString(length) + " is not a valid key length") {}
sharedsecret.cpp: ^
sharedsecret.cpp: In file included from sharedsecret.cpp:1:
sharedsecret.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/dh.h:7:
sharedsecret.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/gfpcrypt.h:8:
sharedsecret.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/pubkey.h:35:
sharedsecret.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/modarith.h:7:
sharedsecret.cpp: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/misc.h:414:8: warning: comparison of unsigned expression sharedsecret.cpp: if (a sharedsecret.cpp: ~ ^ ~
sharedsecret.cpp: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/simple.h:42:113: note: in instantiation of function template specialization 'CryptoPP::IntToStringgt;' requested here
sharedsecret.cpp: explicit InvalidRounds(const std::string &algorithm, unsigned int rounds) : InvalidArgument(algorithm + ": " + IntToString(rounds) + " is not a valid number of rounds") {}
sharedsecret.cpp: ^
sharedsecret.cpp: 2 warnings generated.
try.cpp: try-anything.cpp:110:19: warning: if statement has empty body [-Wempty-body]
try.cpp: ;
try.cpp: ^
try.cpp: 1 warning generated.
try.cpp: try-anything.cpp:110:19: warning: if statement has empty body [-Wempty-body]
try.cpp: ;
try.cpp: ^
try.cpp: 1 warning generated.

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

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

Compiler output

Implementation: crypto_dh/sclaus1024/gmp
Compiler: clang++ -O3 -fomit-frame-pointer

try.cpp: try-anything.cpp:110:19: warning: if statement has empty body [-Wempty-body]
try.cpp: ;
try.cpp: ^
try.cpp: 1 warning generated.
try.cpp: try-anything.cpp:110:19: warning: if statement has empty body [-Wempty-body]
try.cpp: ;
try.cpp: ^
try.cpp: 1 warning generated.

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

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

Compiler output

Implementation: crypto_dh/sclaus1024/cryptopp
Compiler: clang++ -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

keypair.cpp: clang: warning: argument unused during compilation: '-fpolly'
keypair.cpp: clang: warning: argument unused during compilation: '-fvectorize'
keypair.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
keypair.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
keypair.cpp: In file included from keypair.cpp:1:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/dh.h:7:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/gfpcrypt.h:8:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/pubkey.h:35:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/modarith.h:7:
keypair.cpp: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/misc.h:414:8: warning: comparison of unsigned expression keypair.cpp: if (a keypair.cpp: ~ ^ ~
keypair.cpp: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/simple.h:35:110: note: in instantiation of function template specialization 'CryptoPP::IntToStringgt;' requested here
keypair.cpp: explicit InvalidKeyLength(const std::string &algorithm, size_t length) : InvalidArgument(algorithm + ": " + IntToString(length) + " is not a valid key length") {}
keypair.cpp: ^
keypair.cpp: In file included from keypair.cpp:1:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/dh.h:7:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/gfpcrypt.h:8:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/pubkey.h:35:
keypair.cpp: In file included from /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/modarith.h:7:
keypair.cpp: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/misc.h:414:8: warning: comparison of unsigned expression keypair.cpp: if (a keypair.cpp: ~ ^ ~
keypair.cpp: /home/supercop/supercop-20140622/supercop-data/hydra2/amd64/include/cryptopp/simple.h:42:113: note: in instantiation of function template specialization 'CryptoPP::IntToStringgt;' requested here
keypair.cpp: explicit InvalidRounds(const std::string &algorithm, unsigned int rounds) : InvalidArgument(algorithm + ": " + IntToString(rounds) + " is not a valid number of rounds") {}
keypair.cpp: ...