Implementation notes: amd64, river, crypto_hash/cheetah256

Computer: river
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20160806
Operation: crypto_hash
Primitive: cheetah256

Compiler output

Implementation: crypto_hash/cheetah256/asm
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv

try.c: /usr/bin/ld: crypto_hash_cheetah256.a(Cheetah256-64.o): relocation R_X86_64_32S against `a local symbol' can not be used when making a shared object; recompile with -fPIC
try.c: crypto_hash_cheetah256.a: could not read symbols: Bad value
try.c: collect2: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	asm asm64
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	asm asm64
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	asm asm64
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	asm asm64