Implementation notes: x86, wideload, crypto_sign/donald2048

Computer: wideload
Architecture: x86
CPU ID: GenuineIntel-00020652-bfebfbff
SUPERCOP version: 20101204
Operation: crypto_sign
Primitive: donald2048

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
2893662	`cryptopp`	`g++ -m32 -march=k8 -Os -fomit-frame-pointer`	20101206	20101111
2940915	`cryptopp`	`g++ -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20101206	20101111
2965158	`cryptopp`	`g++ -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20101206	20101111
2965167	`cryptopp`	`g++ -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20101206	20101111
2965431	`cryptopp`	`g++ -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20101206	20101111
2966574	`cryptopp`	`g++ -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20101206	20101111
2971830	`cryptopp`	`g++ -m32 -march=barcelona -Os -fomit-frame-pointer`	20101206	20101111
2973891	`cryptopp`	`g++ -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20101206	20101111
2977527	`cryptopp`	`g++ -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20101206	20101111
2982237	`cryptopp`	`g++ -m32 -march=nocona -O2 -fomit-frame-pointer`	20101206	20101111
2985078	`cryptopp`	`g++ -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20101206	20101111
2987106	`cryptopp`	`g++ -m32 -march=pentium -O2 -fomit-frame-pointer`	20101206	20101111
2990004	`cryptopp`	`g++ -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20101206	20101111
2993208	`cryptopp`	`g++ -m32 -march=pentium4 -O -fomit-frame-pointer`	20101206	20101111
2993424	`cryptopp`	`g++ -m32 -march=nocona -O3 -fomit-frame-pointer`	20101206	20101111
2997615	`cryptopp`	`g++ -m32 -march=k6 -O -fomit-frame-pointer`	20101206	20101111
2999856	`cryptopp`	`g++ -m32 -march=k6-2 -Os -fomit-frame-pointer`	20101206	20101111
3000288	`cryptopp`	`g++ -m32 -march=pentium -O -fomit-frame-pointer`	20101206	20101111
3000513	`cryptopp`	`g++ -m32 -march=i486 -Os -fomit-frame-pointer`	20101206	20101111
3002598	`cryptopp`	`g++ -m32 -march=i486 -O -fomit-frame-pointer`	20101206	20101111
3010746	`cryptopp`	`g++ -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20101206	20101111
3014481	`cryptopp`	`g++ -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20101206	20101111
3014748	`cryptopp`	`g++ -m32 -march=pentium2 -O -fomit-frame-pointer`	20101206	20101111
3017046	`cryptopp`	`g++ -m32 -march=barcelona -O -fomit-frame-pointer`	20101206	20101111
3021987	`cryptopp`	`g++ -m32 -march=pentium3 -Os -fomit-frame-pointer`	20101206	20101111
3025089	`cryptopp`	`g++ -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20101206	20101111
3029187	`cryptopp`	`g++ -m32 -march=k6 -Os -fomit-frame-pointer`	20101206	20101111
3029940	`cryptopp`	`g++ -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20101206	20101111
3030792	`cryptopp`	`g++ -m32 -march=core2 -O -fomit-frame-pointer`	20101206	20101111
3031158	`cryptopp`	`g++ -m32 -O -fomit-frame-pointer`	20101206	20101111
3032760	`cryptopp`	`g++ -m32 -O3 -fomit-frame-pointer`	20101206	20101111
3034719	`cryptopp`	`g++ -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20101206	20101111
3035841	`cryptopp`	`g++ -m32 -march=k6 -O3 -fomit-frame-pointer`	20101206	20101111
3037941	`cryptopp`	`g++ -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20101206	20101111
3039135	`cryptopp`	`g++ -m32 -march=athlon -O -fomit-frame-pointer`	20101206	20101111
3039885	`cryptopp`	`g++ -m32 -march=core2 -O3 -fomit-frame-pointer`	20101206	20101111
3040569	`cryptopp`	`g++ -m32 -march=prescott -Os -fomit-frame-pointer`	20101206	20101111
3041556	`cryptopp`	`g++ -m32 -march=pentium -O3 -fomit-frame-pointer`	20101206	20101111
3043704	`cryptopp`	`g++ -m32 -march=k6-3 -O -fomit-frame-pointer`	20101206	20101111
3056403	`cryptopp`	`g++ -m32 -march=pentium4 -Os -fomit-frame-pointer`	20101206	20101111
3058155	`cryptopp`	`g++ -m32 -march=pentium2 -Os -fomit-frame-pointer`	20101206	20101111
3058992	`cryptopp`	`g++ -m32 -march=i386 -O2 -fomit-frame-pointer`	20101206	20101111
3062460	`cryptopp`	`g++ -m32 -march=k6-3 -Os -fomit-frame-pointer`	20101206	20101111
3064605	`cryptopp`	`g++ -m32 -march=pentium-m -Os -fomit-frame-pointer`	20101206	20101111
3067710	`cryptopp`	`g++ -m32 -march=i486 -O3 -fomit-frame-pointer`	20101206	20101111
3071094	`cryptopp`	`g++ -m32 -march=k8 -O -fomit-frame-pointer`	20101206	20101111
3072774	`cryptopp`	`g++ -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20101206	20101111
3073137	`cryptopp`	`g++ -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20101206	20101111
3077154	`cryptopp`	`g++ -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20101206	20101111
3078867	`cryptopp`	`g++ -m32 -march=pentium3 -O -fomit-frame-pointer`	20101206	20101111
3084006	`cryptopp`	`g++ -m32 -march=i386 -Os -fomit-frame-pointer`	20101206	20101111
3089076	`cryptopp`	`g++ -m32 -march=i386 -O -fomit-frame-pointer`	20101206	20101111
3096021	`cryptopp`	`g++ -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20101206	20101111
3096285	`cryptopp`	`g++ -m32 -O2 -fomit-frame-pointer`	20101206	20101111
3096687	`cryptopp`	`g++ -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20101206	20101111
3102726	`cryptopp`	`g++ -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20101206	20101111
3107442	`cryptopp`	`g++ -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20101206	20101111
3111738	`cryptopp`	`g++ -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20101206	20101111
3125223	`cryptopp`	`g++ -m32 -march=athlon -O3 -fomit-frame-pointer`	20101206	20101111
3136317	`cryptopp`	`g++ -m32 -march=i386 -O3 -fomit-frame-pointer`	20101206	20101111
3137781	`cryptopp`	`g++ -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20101206	20101111
3156564	`cryptopp`	`g++ -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20101206	20101111
3157878	`cryptopp`	`g++ -m32 -march=prescott -O -fomit-frame-pointer`	20101206	20101111
3164466	`cryptopp`	`g++ -m32 -march=k8 -O3 -fomit-frame-pointer`	20101206	20101111
3180234	`cryptopp`	`g++ -m32 -march=core2 -Os -fomit-frame-pointer`	20101206	20101111
3209433	`cryptopp`	`g++ -m32 -march=i486 -O2 -fomit-frame-pointer`	20101206	20101111
3264027	`cryptopp`	`g++ -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20101206	20101111
3317940	`cryptopp`	`g++ -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20101206	20101111
3329874	`cryptopp`	`g++ -m32 -march=prescott -O3 -fomit-frame-pointer`	20101206	20101111
3352743	`cryptopp`	`g++ -m32 -march=nocona -O -fomit-frame-pointer`	20101206	20101111
3353112	`cryptopp`	`g++ -m32 -march=k8 -O2 -fomit-frame-pointer`	20101206	20101111
3372288	`cryptopp`	`g++ -m32 -march=barcelona -O2 -fomit-frame-pointer`	20101206	20101111
3415482	`cryptopp`	`g++ -m32 -march=core2 -O2 -fomit-frame-pointer`	20101206	20101111
3418707	`cryptopp`	`g++ -m32 -march=athlon -O2 -fomit-frame-pointer`	20101206	20101111
3430377	`cryptopp`	`g++ -m32 -march=prescott -O2 -fomit-frame-pointer`	20101206	20101111
3453063	`cryptopp`	`g++ -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20101206	20101111
3469254	`cryptopp`	`g++ -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20101206	20101111
3517761	`cryptopp`	`g++ -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20101206	20101111
3619260	`cryptopp`	`g++ -m32 -march=pentium -Os -fomit-frame-pointer`	20101206	20101111
3651630	`cryptopp`	`g++ -m32 -march=k6 -O2 -fomit-frame-pointer`	20101206	20101111
3670680	`cryptopp`	`g++ -m32 -march=pentiumpro -O -fomit-frame-pointer`	20101206	20101111
3703299	`cryptopp`	`g++ -m32 -march=nocona -Os -fomit-frame-pointer`	20101206	20101111
3715053	`cryptopp`	`g++ -m32 -Os -fomit-frame-pointer`	20101206	20101111
3734958	`cryptopp`	`g++ -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20101206	20101111
3744216	`cryptopp`	`g++ -m32 -march=athlon -Os -fomit-frame-pointer`	20101206	20101111
3770316	`cryptopp`	`g++ -m32 -march=barcelona -O3 -fomit-frame-pointer`	20101206	20101111
3794607	`cryptopp`	`g++ -m32 -march=k6-2 -O -fomit-frame-pointer`	20101206	20101111
4065042	`cryptopp`	`g++ -m32 -march=pentium-m -O -fomit-frame-pointer`	20101206	20101111

Compiler output

Implementation: crypto_sign/donald2048/openssl
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 156, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	openssl
gcc -m32 -O2 -fomit-frame-pointer	openssl
gcc -m32 -O3 -fomit-frame-pointer	openssl
gcc -m32 -O -fomit-frame-pointer	openssl
gcc -m32 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=athlon -O -fomit-frame-pointer	openssl
gcc -m32 -march=athlon -Os -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -O -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=i386 -O -fomit-frame-pointer	openssl
gcc -m32 -march=i386 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=i486 -O -fomit-frame-pointer	openssl
gcc -m32 -march=i486 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	openssl
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	openssl
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=k6 -O -fomit-frame-pointer	openssl
gcc -m32 -march=k6 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=k8 -O -fomit-frame-pointer	openssl
gcc -m32 -march=k8 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	openssl
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	openssl
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=nocona -O -fomit-frame-pointer	openssl
gcc -m32 -march=nocona -Os -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	openssl
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	openssl
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	openssl
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	openssl
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium -O -fomit-frame-pointer	openssl
gcc -m32 -march=pentium -Os -fomit-frame-pointer	openssl
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	openssl
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	openssl
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=prescott -O -fomit-frame-pointer	openssl
gcc -m32 -march=prescott -Os -fomit-frame-pointer	openssl

Compiler output

Implementation: crypto_sign/donald2048/openssl
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

keypair.c: keypair.c:2:25: error: openssl/dsa.h: No such file or directory
keypair.c: In file included from crypto_sign.h:4,
keypair.c: from sizes.h:1,
keypair.c: from keypair.c:4:
keypair.c: crypto_sign_donald2048.h:4:26: error: openssl/rand.h: No such file or directory
keypair.c: keypair.c: In function 'crypto_sign_donald2048_openssl_keypair':
keypair.c: keypair.c:9: error: 'DSA' undeclared (first use in this function)
keypair.c: keypair.c:9: error: (Each undeclared identifier is reported only once
keypair.c: keypair.c:9: error: for each function it appears in.)
keypair.c: keypair.c:9: error: 'x' undeclared (first use in this function)
keypair.c: keypair.c:2:25: error: openssl/dsa.h: No such file or directory
keypair.c: In file included from crypto_sign.h:4,
keypair.c: from sizes.h:1,
keypair.c: from keypair.c:4:
keypair.c: crypto_sign_donald2048.h:4:26: error: openssl/rand.h: No such file or directory
keypair.c: keypair.c: In function 'crypto_sign_donald2048_openssl_keypair':
keypair.c: keypair.c:9: error: 'DSA' undeclared (first use in this function)
keypair.c: keypair.c:9: error: (Each undeclared identifier is reported only once
keypair.c: keypair.c:9: error: for each function it appears in.)
keypair.c: keypair.c:9: error: 'x' undeclared (first use in this function)

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=barcelona -O -fomit-frame-pointer	openssl
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	openssl