Implementation notes: amd64, hydra1, crypto_dh/ecfp256i

Computer: hydra1
Architecture: amd64
CPU ID: AuthenticAMD-00100fa0-178bfbff
SUPERCOP version: 20161220
Operation: crypto_dh
Primitive: ecfp256i
TimeImplementationCompilerBenchmark dateSUPERCOP version
1169003v01/vargcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer2016102420161009
1170141v01/vargcc -O3 -fomit-frame-pointer2016102420161009
1171573v01/vargcc -funroll-loops -O3 -fomit-frame-pointer2016102420161009
1172232v01/vargcc -funroll-loops -m64 -O3 -fomit-frame-pointer2016102420161009
1172262v01/vargcc -m64 -O3 -fomit-frame-pointer2016102420161009
1173272v01/vargcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer2016102420161009
1173802v01/vargcc -fno-schedule-insns -O3 -fomit-frame-pointer2016102420161009
1174029v01/vargcc -march=nocona -O3 -fomit-frame-pointer2016102420161009
1174088v01/vargcc -m64 -march=k8 -O3 -fomit-frame-pointer2016102420161009
1174213v01/vargcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer2016102420161009
1174442v01/vargcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer2016102420161009
1174507v01/vargcc -march=k8 -O3 -fomit-frame-pointer2016102420161009
1175711v01/vargcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer2016102420161009
1176373v01/vargcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer2016102420161009
1176418v01/vargcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016102420161009
1177126v01/vargcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer2016102420161009
1178187v01/vargcc -m64 -march=nocona -O3 -fomit-frame-pointer2016102420161009
1178976v01/vargcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer2016102420161009
1179470v01/vargcc -m64 -march=barcelona -O3 -fomit-frame-pointer2016102420161009
1179597v01/vargcc -march=barcelona -O3 -fomit-frame-pointer2016102420161009
1209814v01/vargcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer2016102420161009
1210962v01/vargcc -m64 -march=nocona -O -fomit-frame-pointer2016102420161009
1211116v01/vargcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer2016102420161009
1211278v01/vargcc -m64 -march=nocona -O2 -fomit-frame-pointer2016102420161009
1211446v01/vargcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer2016102420161009
1211987v01/vargcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer2016102420161009
1212818v01/vargcc -funroll-loops -m64 -O2 -fomit-frame-pointer2016102420161009
1213323v01/vargcc -march=nocona -O2 -fomit-frame-pointer2016102420161009
1213345v01/vargcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer2016102420161009
1213581v01/vargcc -m64 -march=core2 -O2 -fomit-frame-pointer2016102420161009
1213709v01/vargcc -m64 -march=corei7 -O2 -fomit-frame-pointer2016102420161009
1214131v01/vargcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer2016102420161009
1214480v01/vargcc -O2 -fomit-frame-pointer2016102420161009
1214792v01/vargcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer2016102420161009
1214845v01/vargcc -m64 -O -fomit-frame-pointer2016102420161009
1214941v01/vargcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016102420161009
1215008v01/vargcc -m64 -O2 -fomit-frame-pointer2016102420161009
1215029v01/vargcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer2016102420161009
1215290v01/vargcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer2016102420161009
1215634v01/vargcc -fno-schedule-insns -O -fomit-frame-pointer2016102420161009
1215723v01/vargcc -m64 -march=k8 -O -fomit-frame-pointer2016102420161009
1215798v01/vargcc -march=k8 -O2 -fomit-frame-pointer2016102420161009
1215903v01/vargcc -m64 -march=k8 -O2 -fomit-frame-pointer2016102420161009
1215912v01/vargcc -funroll-loops -O -fomit-frame-pointer2016102420161009
1215956v01/vargcc -funroll-loops -m64 -O -fomit-frame-pointer2016102420161009
1215960v01/vargcc -march=barcelona -O2 -fomit-frame-pointer2016102420161009
1216430v01/vargcc -funroll-loops -march=k8 -O -fomit-frame-pointer2016102420161009
1216572v01/vargcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer2016102420161009
1216635v01/vargcc -funroll-loops -O2 -fomit-frame-pointer2016102420161009
1217283v01/vargcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer2016102420161009
1217619v01/vargcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer2016102420161009
1217732v01/vargcc -march=k8 -O -fomit-frame-pointer2016102420161009
1217754v01/vargcc -m64 -march=barcelona -O2 -fomit-frame-pointer2016102420161009
1217803v01/vargcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2016102420161009
1218920v01/vargcc -funroll-loops -march=barcelona -O -fomit-frame-pointer2016102420161009
1218969v01/vargcc -O -fomit-frame-pointer2016102420161009
1219379v01/vargcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer2016102420161009
1219688v01/vargcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016102420161009
1219865v01/vargcc -fno-schedule-insns -O2 -fomit-frame-pointer2016102420161009
1219903v01/vargcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer2016102420161009
1220341v01/vargcc -funroll-loops -march=nocona -O -fomit-frame-pointer2016102420161009
1220480v01/vargcc -march=barcelona -O -fomit-frame-pointer2016102420161009
1220658v01/vargcc -m64 -march=core2 -O -fomit-frame-pointer2016102420161009
1220807v01/vargcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer2016102420161009
1221425v01/vargcc -m64 -march=corei7 -O -fomit-frame-pointer2016102420161009
1221988v01/vargcc -m64 -march=barcelona -O -fomit-frame-pointer2016102420161009
1224325v01/vargcc -march=nocona -O -fomit-frame-pointer2016102420161009
1225160v01/vargcc -m64 -march=native -mtune=native -O -fomit-frame-pointer2016102420161009
1244715v01/vargcc -march=k8 -Os -fomit-frame-pointer2016102420161009
1245028v01/vargcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer2016102420161009
1245701v01/vargcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016102420161009
1245712v01/vargcc -fno-schedule-insns -Os -fomit-frame-pointer2016102420161009
1246533v01/vargcc -m64 -Os -fomit-frame-pointer2016102420161009
1246694v01/vargcc -Os -fomit-frame-pointer2016102420161009
1247430v01/vargcc -m64 -march=barcelona -Os -fomit-frame-pointer2016102420161009
1247866v01/vargcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer2016102420161009
1248972v01/vargcc -m64 -march=core2 -Os -fomit-frame-pointer2016102420161009
1249037v01/vargcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer2016102420161009
1249154v01/vargcc -m64 -march=corei7 -Os -fomit-frame-pointer2016102420161009
1250133v01/vargcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer2016102420161009
1250280v01/vargcc -march=barcelona -Os -fomit-frame-pointer2016102420161009
1250359v01/vargcc -march=nocona -Os -fomit-frame-pointer2016102420161009
1251216v01/vargcc -funroll-loops -march=nocona -Os -fomit-frame-pointer2016102420161009
1251227v01/vargcc -m64 -march=nocona -Os -fomit-frame-pointer2016102420161009
1253579v01/vargcc -m64 -march=k8 -Os -fomit-frame-pointer2016102420161009
1256168v01/vargcc -funroll-loops -march=k8 -Os -fomit-frame-pointer2016102420161009
1256808v01/vargcc -funroll-loops -m64 -Os -fomit-frame-pointer2016102420161009
1256894v01/vargcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer2016102420161009
1257160v01/vargcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer2016102420161009
1257349v01/vargcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer2016102420161009
1259792v01/vargcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer2016102420161009
1260556v01/vargcc -funroll-loops -Os -fomit-frame-pointer2016102420161009
1438059v01/vargcc2016102420161009
1443255v01/vargcc -funroll-loops2016102420161009
1450352v01/varcc2016102420161009

Test failure

Implementation: crypto_dh/ecfp256i/v01/w8s1
Compiler: cc
error 111
crypto_dh_keypair writes after output

Number of similar (compiler,implementation) pairs: 364, namely:
CompilerImplementations
cc v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -fno-schedule-insns -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -fno-schedule-insns -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -fno-schedule-insns -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -fno-schedule-insns -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7 -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7 -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=k8 -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=k8 -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=k8 -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=k8 -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=nocona -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=nocona -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=nocona -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=nocona -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=barcelona -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=barcelona -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=barcelona -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=barcelona -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=k8 -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=k8 -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=k8 -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=k8 -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=nocona -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=nocona -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=nocona -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=nocona -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8

Test failure

Implementation: crypto_dh/ecfp256i/v01/w8s1
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer
error 111
crypto_dh_keypair writes after output
error 111
crypto_dh_keypair writes after output

Number of similar (compiler,implementation) pairs: 16, namely:
CompilerImplementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=barcelona -O -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=barcelona -Os -fomit-frame-pointer v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8

Test failure

Implementation: crypto_dh/ecfp256i/v01/var
Compiler: gcc -m64 -march=core2 -O3 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
gcc -m64 -march=core2 -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8

Compiler output

Implementation: crypto_dh/ecfp256i/v01/var
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments
alloc.c: alloc.c:77:11: warning: passing 'char [13]' to parameter of type 'sic_t *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
alloc.c: kn_exit("kn_init_fast", ERR_OUT_OF_MEMORY);
alloc.c: ^~~~~~~~~~~~~~
alloc.c: ./_core.h:132:21: note: passing argument to parameter 's' here
alloc.c: void kn_exit(sic_t *s, uni_t code);
alloc.c: ^
alloc.c: alloc.c:92:11: warning: passing 'char [13]' to parameter of type 'sic_t *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
alloc.c: kn_exit("kn_free_fast", ERR_INVALID_MEMORY);
alloc.c: ^~~~~~~~~~~~~~
alloc.c: ./_core.h:132:21: note: passing argument to parameter 's' here
alloc.c: void kn_exit(sic_t *s, uni_t code);
alloc.c: ^
alloc.c: alloc.c:108:11: warning: passing 'char [8]' to parameter of type 'sic_t *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
alloc.c: kn_exit("kn_kill", ERR_INVALID_MEMORY);
alloc.c: ^~~~~~~~~
alloc.c: ./_core.h:132:21: note: passing argument to parameter 's' here
alloc.c: void kn_exit(sic_t *s, uni_t code);
alloc.c: ^
alloc.c: alloc.c:131:11: warning: passing 'char [33]' to parameter of type 'sic_t *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
alloc.c: kn_exit("kn_alloc: cannot allocate memory", 0);
alloc.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
alloc.c: ./_core.h:132:21: note: passing argument to parameter 's' here
alloc.c: void kn_exit(sic_t *s, uni_t code);
alloc.c: ^
alloc.c: alloc.c:152:12: warning: passing 'char [8]' to parameter of type 'sic_t *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
alloc.c: ...

Number of similar (compiler,implementation) pairs: 30, namely:
CompilerImplementations
clang -O3 -fomit-frame-pointer -Qunused-arguments v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8