Implementation notes: amd64, river, crypto_dh/curve25519

Computer: river
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20160806
Operation: crypto_dh
Primitive: curve25519
TimeImplementationCompilerBenchmark dateSUPERCOP version
1223192mpfqgcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016083120160806
1359236mpfqgcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016083120160806
1369964mpfqgcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016083120160806
1437224mpfqgcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016083120160806
1453796refgcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016083120160806
1459724refgcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016083120160806
1464144refgcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016083120160806
1482536refgcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016083120160806

Compiler output

Implementation: crypto_dh/curve25519/mpfq
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
try.c: /tmp//cc3llxSD.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: /usr/bin/ld: warning: creating a DT_TEXTREL in a shared object.
try.c: /tmp//ccOFwUGG.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: /usr/bin/ld: warning: creating a DT_TEXTREL in a shared object.
measure.c: /usr/bin/ld: warning: creating a DT_TEXTREL in a shared object.

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv mpfq

Compiler output

Implementation: crypto_dh/curve25519/ref
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccIYMpKC.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//ccruWl11.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 ref

Compiler output

Implementation: crypto_dh/curve25519/mpfq
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccRtoPXx.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: /usr/bin/ld: warning: creating a DT_TEXTREL in a shared object.
try.c: /tmp//ccYBnfRP.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: /usr/bin/ld: warning: creating a DT_TEXTREL in a shared object.
measure.c: /usr/bin/ld: warning: creating a DT_TEXTREL in a shared object.

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv mpfq

Compiler output

Implementation: crypto_dh/curve25519/ref
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccqCjJQP.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//ccuLzhrI.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 ref

Compiler output

Implementation: crypto_dh/curve25519/ref
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv
try.c: /tmp//cc3veHfm.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//ccg1Ije2.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 ref

Compiler output

Implementation: crypto_dh/curve25519/mpfq
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv
try.c: /tmp//ccbGQcqq.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: /usr/bin/ld: warning: creating a DT_TEXTREL in a shared object.
try.c: /tmp//ccLRW5ry.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: /usr/bin/ld: warning: creating a DT_TEXTREL in a shared object.
measure.c: /usr/bin/ld: warning: creating a DT_TEXTREL in a shared object.

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv mpfq

Compiler output

Implementation: crypto_dh/curve25519/ref
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv
try.c: /tmp//cceDlJUl.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//ccnKrvU4.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 ref

Compiler output

Implementation: crypto_dh/curve25519/mpfq
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv
try.c: /tmp//ccng41pM.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: /usr/bin/ld: warning: creating a DT_TEXTREL in a shared object.
try.c: /tmp//ccP2lFgo.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: /usr/bin/ld: warning: creating a DT_TEXTREL in a shared object.
measure.c: /usr/bin/ld: warning: creating a DT_TEXTREL in a shared object.

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv mpfq