Implementation notes: amd64, tueisecgern, crypto_stream/dragon

Computer: tueisecgern
Architecture: amd64
CPU ID: GenuineIntel-000306f2-bfebfbff
SUPERCOP version: 20160724
Operation: crypto_stream
Primitive: dragon

Test failure

Implementation: crypto_stream/dragon/e/submissions/dragon
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
error 111
crypto_stream_xor does not handle m=c overlap

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv e/submissions/dragon
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv e/submissions/dragon
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv e/submissions/dragon
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv e/submissions/dragon