Implementation notes: amd64, hydra3, crypto_dh/ecfp256i

Computer: hydra3
Architecture: amd64
CPU ID: AuthenticAMD-00100fa0-178bfbff
SUPERCOP version: 20171218
Operation: crypto_dh
Primitive: ecfp256i
TimeImplementationCompilerBenchmark dateSUPERCOP version
1043570v01/vargcc -funroll-loops -O3 -fomit-frame-pointer2017111620171020
1046172v01/vargcc -funroll-loops -m64 -O3 -fomit-frame-pointer2017111620171020
1046501v01/vargcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer2017111620171020
1046851v01/vargcc -O3 -fomit-frame-pointer2017111620171020
1047095v01/vargcc -fno-schedule-insns -O3 -fomit-frame-pointer2017111620171020
1047210v01/vargcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer2017111620171020
1047368v01/vargcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer2017111620171020
1047457v01/vargcc -m64 -march=k8 -O3 -fomit-frame-pointer2017111620171020
1047701v01/vargcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer2017111620171020
1047758v01/vargcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2017111620171020
1047865v01/vargcc -m64 -O3 -fomit-frame-pointer2017111620171020
1047946v01/vargcc -march=k8 -O3 -fomit-frame-pointer2017111620171020
1048188v01/vargcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer2017111620171020
1049347v01/vargcc -m64 -march=nocona -O3 -fomit-frame-pointer2017111620171020
1050296v01/vargcc -march=nocona -O3 -fomit-frame-pointer2017111620171020
1050363v01/vargcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer2017111620171020
1050509v01/vargcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer2017111620171020
1051068v01/vargcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer2017111620171020
1051261v01/vargcc -march=barcelona -O3 -fomit-frame-pointer2017111620171020
1053408v01/vargcc -m64 -march=barcelona -O3 -fomit-frame-pointer2017111620171020
1079888v01/vargcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer2017111620171020
1081252v01/vargcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer2017111620171020
1082036v01/vargcc -m64 -march=nocona -O2 -fomit-frame-pointer2017111620171020
1082124v01/vargcc -funroll-loops -m64 -O2 -fomit-frame-pointer2017111620171020
1082199v01/vargcc -O2 -fomit-frame-pointer2017111620171020
1082509v01/vargcc -march=nocona -O2 -fomit-frame-pointer2017111620171020
1082660v01/vargcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer2017111620171020
1082726v01/vargcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer2017111620171020
1082903v01/vargcc -march=barcelona -O2 -fomit-frame-pointer2017111620171020
1083387v01/vargcc -funroll-loops -march=k8 -O -fomit-frame-pointer2017111620171020
1083865v01/vargcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer2017111620171020
1084101v01/vargcc -funroll-loops -O2 -fomit-frame-pointer2017111620171020
1084365v01/vargcc -fno-schedule-insns -O2 -fomit-frame-pointer2017111620171020
1084421v01/vargcc -m64 -march=k8 -O -fomit-frame-pointer2017111620171020
1084667v01/vargcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer2017111620171020
1084755v01/vargcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer2017111620171020
1084795v01/vargcc -m64 -march=corei7 -O2 -fomit-frame-pointer2017111620171020
1084865v01/vargcc -m64 -march=nocona -O -fomit-frame-pointer2017111620171020
1084868v01/vargcc -m64 -march=barcelona -O2 -fomit-frame-pointer2017111620171020
1085209v01/vargcc -m64 -O2 -fomit-frame-pointer2017111620171020
1085291v01/vargcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer2017111620171020
1085426v01/vargcc -m64 -march=k8 -O2 -fomit-frame-pointer2017111620171020
1085868v01/vargcc -m64 -march=core2 -O2 -fomit-frame-pointer2017111620171020
1086226v01/vargcc -funroll-loops -march=barcelona -O -fomit-frame-pointer2017111620171020
1086251v01/vargcc -funroll-loops -march=nocona -O -fomit-frame-pointer2017111620171020
1086426v01/vargcc -march=k8 -O -fomit-frame-pointer2017111620171020
1086591v01/vargcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer2017111620171020
1086720v01/vargcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer2017111620171020
1087107v01/vargcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2017111620171020
1087129v01/vargcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer2017111620171020
1087333v01/vargcc -march=nocona -O -fomit-frame-pointer2017111620171020
1087470v01/vargcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2017111620171020
1087571v01/vargcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer2017111620171020
1087749v01/vargcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer2017111620171020
1088027v01/vargcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer2017111620171020
1088095v01/vargcc -fno-schedule-insns -O -fomit-frame-pointer2017111620171020
1088115v01/vargcc -m64 -O -fomit-frame-pointer2017111620171020
1088419v01/vargcc -m64 -march=corei7 -O -fomit-frame-pointer2017111620171020
1088761v01/vargcc -m64 -march=native -mtune=native -O -fomit-frame-pointer2017111620171020
1088856v01/vargcc -m64 -march=core2 -O -fomit-frame-pointer2017111620171020
1088934v01/vargcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer2017111620171020
1089183v01/vargcc -O -fomit-frame-pointer2017111620171020
1089218v01/vargcc -m64 -march=barcelona -O -fomit-frame-pointer2017111620171020
1089481v01/vargcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2017111620171020
1089688v01/vargcc -funroll-loops -O -fomit-frame-pointer2017111620171020
1089807v01/vargcc -march=k8 -O2 -fomit-frame-pointer2017111620171020
1089901v01/vargcc -funroll-loops -m64 -O -fomit-frame-pointer2017111620171020
1090345v01/vargcc -march=barcelona -O -fomit-frame-pointer2017111620171020
1111801v01/vargcc -funroll-loops -Os -fomit-frame-pointer2017111620171020
1112021v01/vargcc -m64 -march=nocona -Os -fomit-frame-pointer2017111620171020
1112474v01/vargcc -m64 -march=core2 -Os -fomit-frame-pointer2017111620171020
1112587v01/vargcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer2017111620171020
1113410v01/vargcc -march=nocona -Os -fomit-frame-pointer2017111620171020
1113608v01/vargcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer2017111620171020
1113713v01/vargcc -march=k8 -Os -fomit-frame-pointer2017111620171020
1114073v01/vargcc -fno-schedule-insns -Os -fomit-frame-pointer2017111620171020
1114337v01/vargcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer2017111620171020
1114412v01/vargcc -funroll-loops -march=nocona -Os -fomit-frame-pointer2017111620171020
1114674v01/vargcc -funroll-loops -march=k8 -Os -fomit-frame-pointer2017111620171020
1114727v01/vargcc -Os -fomit-frame-pointer2017111620171020
1115323v01/vargcc -m64 -march=barcelona -Os -fomit-frame-pointer2017111620171020
1115449v01/vargcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer2017111620171020
1115490v01/vargcc -m64 -Os -fomit-frame-pointer2017111620171020
1115678v01/vargcc -funroll-loops -m64 -Os -fomit-frame-pointer2017111620171020
1115818v01/vargcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer2017111620171020
1115903v01/vargcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer2017111620171020
1116144v01/vargcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer2017111620171020
1116504v01/vargcc -m64 -march=k8 -Os -fomit-frame-pointer2017111620171020
1116527v01/vargcc -march=barcelona -Os -fomit-frame-pointer2017111620171020
1117048v01/vargcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer2017111620171020
1117878v01/vargcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2017111620171020
1119480v01/vargcc -m64 -march=corei7 -Os -fomit-frame-pointer2017111620171020
1283182v01/vargcc2017111620171020
1284393v01/varcc2017111620171020
1284822v01/vargcc -funroll-loops2017111620171020

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