Implementation notes: amd64, river, crypto_hash/skein512256

Computer: river
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20160806
Operation: crypto_hash
Primitive: skein512256
TimeImplementationCompilerBenchmark dateSUPERCOP version
10424sandygcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016083120160806
10424sandygcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016083120160806
10584sandygcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016083120160806
11976sandygcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016083120160806
12848littlegcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016083120160806
13040littlegcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016083120160806
13044optgcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016083120160806
13060optgcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016083120160806
13248littlegcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016083120160806
13288optgcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016083120160806
13472sphlibgcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016083120160806
13512x64gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016083120160806
13524x64gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016083120160806
13540x64gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016083120160806
13600sphlibgcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016083120160806
13780sphlibgcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016083120160806
13792x64gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016083120160806
13996littlegcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016083120160806
14064optgcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016083120160806
14476simplegcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016083120160806
14612simplegcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016083120160806
14768simplegcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016083120160806
14896simplegcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016083120160806
16400sphlibgcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016083120160806
17100sphlib-smallgcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016083120160806
17792sphlib-smallgcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016083120160806
17872sphlib-smallgcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016083120160806
20184sphlib-smallgcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016083120160806
26156mmxgcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016083120160806
27364mmxgcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016083120160806
28488mmxgcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016083120160806
29772mmxgcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016083120160806

Compiler output

Implementation: crypto_hash/skein512256/x64
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
skein_block_x64.S: skein_block_x64.S:336:61: warning: trigraph ??) ignored, use -trigraphs to enable
try.c: /tmp//ccvtHQfe.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccSUrflT.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv x64

Compiler output

Implementation: crypto_hash/skein512256/mmx
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccBUz7xr.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccuGH6Wq.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv mmx

Compiler output

Implementation: crypto_hash/skein512256/opt
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccBdVtpP.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccPwsF4o.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv opt

Compiler output

Implementation: crypto_hash/skein512256/simple
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccKNuGZn.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccDM8gXU.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv simple

Compiler output

Implementation: crypto_hash/skein512256/sphlib-small
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccb3OhgN.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccHwCB3H.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv sphlib-small

Compiler output

Implementation: crypto_hash/skein512256/little
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
try.c: /tmp//cccTplra.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccEvPKtc.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv little

Compiler output

Implementation: crypto_hash/skein512256/sphlib
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
try.c: /tmp//cckvxghL.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccrQUwtL.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv sphlib

Compiler output

Implementation: crypto_hash/skein512256/sandy
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
try.c: /tmp//cctvAshn.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//cc6hYilH.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv sandy

Compiler output

Implementation: crypto_hash/skein512256/x64
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
skein_block_x64.S: skein_block_x64.S:336:61: warning: trigraph ??) ignored, use -trigraphs to enable
try.c: /tmp//cc53lKyb.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccTkRmY7.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv x64

Compiler output

Implementation: crypto_hash/skein512256/opt
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
try.c: /tmp//cc2MSzsR.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccTX78sP.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv opt

Compiler output

Implementation: crypto_hash/skein512256/sphlib
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccJAGN1E.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccENdJ4e.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv sphlib

Compiler output

Implementation: crypto_hash/skein512256/little
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccR1uyaj.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//cck4g0Ne.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv little

Compiler output

Implementation: crypto_hash/skein512256/sandy
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccXsOYKV.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccSBvjDe.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv sandy

Compiler output

Implementation: crypto_hash/skein512256/simple
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccbyjp1g.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccF4T3RT.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv simple

Compiler output

Implementation: crypto_hash/skein512256/mmx
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
try.c: /tmp//cchz4OxV.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccfYMRKS.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv mmx

Compiler output

Implementation: crypto_hash/skein512256/sphlib-small
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccxwrXU0.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccDzsDpQ.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv sphlib-small

Compiler output

Implementation: crypto_hash/skein512256/x64
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv
skein_block_x64.S: skein_block_x64.S:336:61: warning: trigraph ??) ignored, use -trigraphs to enable
try.c: /tmp//ccwOScWp.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccRKjLdh.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv x64

Compiler output

Implementation: crypto_hash/skein512256/simple
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv
try.c: /tmp//cc3GNH0j.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccE0j9Y3.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv simple

Compiler output

Implementation: crypto_hash/skein512256/sandy
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv
try.c: /tmp//ccNfuUET.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccm9xCJ0.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv sandy

Compiler output

Implementation: crypto_hash/skein512256/sphlib
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv
try.c: /tmp//ccmifZOB.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccSgo7oU.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv sphlib

Compiler output

Implementation: crypto_hash/skein512256/opt
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv
try.c: /tmp//ccnJeeJJ.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccEaHhii.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv opt

Compiler output

Implementation: crypto_hash/skein512256/sphlib-small
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv
try.c: /tmp//ccoCzJcl.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//cctosKMc.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv sphlib-small

Compiler output

Implementation: crypto_hash/skein512256/mmx
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv
try.c: /tmp//ccsENfk9.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//cco40nS7.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv mmx

Compiler output

Implementation: crypto_hash/skein512256/little
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv
try.c: /tmp//cctFk59U.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccDX8yoY.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv little

Compiler output

Implementation: crypto_hash/skein512256/x64
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv
skein_block_x64.S: skein_block_x64.S:336:61: warning: trigraph ??) ignored, use -trigraphs to enable
try.c: /tmp//ccOMkiJV.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccfYXGX2.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv x64

Compiler output

Implementation: crypto_hash/skein512256/little
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv
try.c: /tmp//cc9tt0Uz.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccXTurVl.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv little

Compiler output

Implementation: crypto_hash/skein512256/sphlib-small
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv
try.c: /tmp//ccZYCKDy.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccfl3Wcs.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv sphlib-small

Compiler output

Implementation: crypto_hash/skein512256/mmx
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv
try.c: /tmp//ccbjKe7Y.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccx1Kstg.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv mmx

Compiler output

Implementation: crypto_hash/skein512256/sandy
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv
try.c: /tmp//ccdnGgxV.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccdxN9jT.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv sandy

Compiler output

Implementation: crypto_hash/skein512256/opt
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv
try.c: /tmp//cciWsRx1.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccOFjJ0u.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv opt

Compiler output

Implementation: crypto_hash/skein512256/sphlib
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv
try.c: /tmp//cclBMLf4.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccjCH70B.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv sphlib

Compiler output

Implementation: crypto_hash/skein512256/simple
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv
try.c: /tmp//cctQxfwu.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//cc5sigKf.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv simple