| Time | Implementation | Compiler | Benchmark date | SUPERCOP version |
| 3857247 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 3860253 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 3897261 | ref-karatsuba | gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 3901698 | ref-karatsuba | gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 3903714 | ref-karatsuba | gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 3920895 | ref-karatsuba | gcc -funroll-loops -m32 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 3923307 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 3942117 | ref-karatsuba | gcc -funroll-loops -m32 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 3942675 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 3944115 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 3950577 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 3955176 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 3972384 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 3978270 | ref-karatsuba | gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 3979395 | ref-karatsuba | gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 3984876 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 3988107 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 3988899 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 3991131 | ref-karatsuba | gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 3991401 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 3993687 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 3998799 | ref-karatsuba | gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 3999807 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4000086 | ref-karatsuba | gcc -m32 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4001337 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4006683 | ref-karatsuba | gcc -m32 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4010823 | ref-karatsuba | gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4012200 | ref-karatsuba | gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4014918 | ref-karatsuba | gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4017024 | ref-karatsuba | gcc -m32 -march=core2 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4017096 | ref-karatsuba | gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4017897 | ref-karatsuba | gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4017978 | ref-karatsuba | gcc -m32 -march=corei7 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4018014 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4019454 | ref-karatsuba | gcc -m32 -march=barcelona -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4019481 | ref-karatsuba | gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4019481 | ref-karatsuba | gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4024332 | ref-karatsuba | gcc -m32 -march=nocona -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4027563 | ref-karatsuba | gcc -m32 -march=athlon -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4028508 | ref-karatsuba | gcc -m32 -march=k8 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4028913 | ref-karatsuba | gcc -m32 -march=prescott -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4032711 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4033935 | ref-karatsuba | gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4034439 | ref-karatsuba | gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4034637 | ref-karatsuba | gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4038066 | ref-karatsuba | gcc -m32 -march=k6 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4041234 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4044681 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4055850 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4062420 | ref-karatsuba | gcc -m32 -march=core2 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4074624 | ref-karatsuba | gcc -m32 -march=nocona -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4077405 | ref-karatsuba | gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4079799 | ref-karatsuba | gcc -m32 -march=prescott -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4089708 | ref-karatsuba | gcc -m32 -march=i486 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4094433 | ref-karatsuba | gcc -m32 -march=i486 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4094676 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4097610 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4098186 | ref-karatsuba | gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4106538 | ref-karatsuba | gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4108527 | ref-karatsuba | gcc -m32 -march=pentium -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4109049 | ref-karatsuba | gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4110768 | ref-karatsuba | gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4111146 | ref-karatsuba | gcc -m32 -march=k6 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4111299 | ref-karatsuba | gcc -m32 -march=pentium -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4120281 | ref-karatsuba | gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4133493 | ref-karatsuba | gcc -m32 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4136229 | ref-karatsuba | gcc -m32 -march=pentium -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4136697 | ref-karatsuba | gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4138605 | ref-karatsuba | gcc -m32 -march=corei7 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4139199 | ref-karatsuba | gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4140108 | ref-karatsuba | gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4140630 | ref-karatsuba | gcc -m32 -march=core-avx-i -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4140684 | ref-karatsuba | gcc -m32 -march=nocona -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4140819 | ref-karatsuba | gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4142385 | ref-karatsuba | gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4142403 | ref-karatsuba | gcc -m32 -march=prescott -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4144662 | ref-karatsuba | gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4144986 | ref-karatsuba | gcc -m32 -march=core2 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4145445 | ref-karatsuba | gcc -m32 -march=corei7-avx -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4146417 | ref-karatsuba | gcc -m32 -march=pentium4 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4150620 | ref-karatsuba | gcc -funroll-loops -m32 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4152231 | ref-karatsuba | gcc -m32 -march=k6 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4154292 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4154598 | ref-karatsuba | gcc -m32 -march=k6-2 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4157244 | ref-karatsuba | gcc -m32 -march=k6-3 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4172823 | ref-karatsuba | gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4174092 | ref-karatsuba | gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4174200 | ref-karatsuba | gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4174587 | ref-karatsuba | gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4175433 | ref-karatsuba | gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4176621 | ref-karatsuba | gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4178970 | ref-karatsuba | gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4179789 | ref-karatsuba | gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4181526 | ref-karatsuba | gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4182336 | ref-karatsuba | gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4202577 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4203252 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4210119 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4211505 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4218048 | ref-karatsuba | gcc -m32 -march=pentium2 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4218237 | ref-karatsuba | gcc -m32 -march=pentiumpro -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4218264 | ref-karatsuba | gcc -m32 -march=pentium3 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4226499 | ref-karatsuba | gcc -m32 -march=pentium-m -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4227714 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4229100 | ref-karatsuba | gcc -m32 -march=i486 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4230180 | ref-karatsuba | gcc -m32 -march=i386 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4234446 | ref-karatsuba | gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4236093 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4239225 | ref-karatsuba | gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4241403 | ref-karatsuba | gcc -m32 -march=i386 -O2 -fomit-frame-pointer | 20170916 | 20170904 |
| 4244733 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4245102 | ref-karatsuba | gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4252266 | ref-karatsuba | gcc -m32 -march=athlon -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4253076 | ref-karatsuba | gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4269555 | ref-karatsuba | gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4284729 | ref-karatsuba | gcc -m32 -march=barcelona -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4298922 | ref-karatsuba | gcc -m32 -march=k8 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4368015 | ref-karatsuba | gcc -m32 -march=i386 -O -fomit-frame-pointer | 20170916 | 20170904 |
| 4882374 | ref-karatsuba | gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4894344 | ref-karatsuba | gcc -m32 -march=k8 -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4900482 | ref-karatsuba | gcc -m32 -march=barcelona -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4909824 | ref-karatsuba | gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4936833 | ref-karatsuba | gcc -m32 -march=athlon -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 4969350 | ref-karatsuba | gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer | 20170916 | 20170904 |
| 7468362 | ref-karatsuba | gcc -m32 -march=k6 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7492725 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7494363 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7499799 | ref-karatsuba | gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7500447 | ref-karatsuba | gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7504830 | ref-karatsuba | gcc -m32 -march=pentium4 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7505811 | ref-karatsuba | gcc -m32 -march=i486 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7508439 | ref-karatsuba | gcc -m32 -march=i386 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7512741 | ref-karatsuba | gcc -m32 -march=k6-2 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7514433 | ref-karatsuba | gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7523541 | ref-karatsuba | gcc -m32 -march=prescott -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7523991 | ref-karatsuba | gcc -m32 -march=k6-3 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7528437 | ref-karatsuba | gcc -m32 -march=nocona -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7528770 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7531776 | ref-karatsuba | gcc -m32 -march=pentium -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7531965 | ref-karatsuba | gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7532388 | ref-karatsuba | gcc -funroll-loops -m32 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7535970 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7537608 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7540173 | ref-karatsuba | gcc -m32 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7540875 | ref-karatsuba | gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7542684 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7542936 | ref-karatsuba | gcc -m32 -march=pentium3 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7543134 | ref-karatsuba | gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7545393 | ref-karatsuba | gcc -m32 -march=pentium2 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7545645 | ref-karatsuba | gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7545951 | ref-karatsuba | gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7548210 | ref-karatsuba | gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7548525 | ref-karatsuba | gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7548858 | ref-karatsuba | gcc -m32 -march=athlon -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7551252 | ref-karatsuba | gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7552107 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7552764 | ref-karatsuba | gcc -m32 -march=barcelona -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7552836 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7554420 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7561809 | ref-karatsuba | gcc -m32 -march=corei7 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7563987 | ref-karatsuba | gcc -m32 -march=core2 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7565085 | ref-karatsuba | gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7574292 | ref-karatsuba | gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7597476 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7598853 | ref-karatsuba | gcc -m32 -march=k8 -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7599546 | ref-karatsuba | gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer | 20170916 | 20170904 |
| 7632099 | ref-karatsuba | gcc -m32 -march=pentium-m -Os -fomit-frame-pointer | 20170916 | 20170904 |