Implementation notes: amd64, temp, crypto_hash/heron256v1

Computer: temp
Architecture: amd64
CPU ID: AuthenticAMD-00800f12-178bfbff
SUPERCOP version: 20191017
Operation: crypto_hash
Primitive: heron256v1

Compiler output

Implementation: ref
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
hash.c: hash.c: In function 'CoreStep':
hash.c: hash.c:37:2: error: 'for' loop initial declarations are only allowed in C99 mode
hash.c: for (int i = 0; i < 4; i++)
hash.c: ^
hash.c: hash.c:37:2: note: use option -std=c99 or -std=gnu99 to compile your code
hash.c: hash.c:39:3: error: 'for' loop initial declarations are only allowed in C99 mode
hash.c: for (int j = 0; j < 63; j++)
hash.c: ^
hash.c: hash.c: In function 'BfStep':
hash.c: hash.c:55:2: error: 'for' loop initial declarations are only allowed in C99 mode
hash.c: ...
hash.c: ^
hash.c: hash.c:184:11: note: previous definition of 'i' was here
hash.c: for (int i = 0; i < 1024 / 8; i++)
hash.c: ^
hash.c: hash.c:195:2: error: 'for' loop initial declarations are only allowed in C99 mode
hash.c: for (int i = 0; i < 32; i++)
hash.c: ^
hash.c: hash.c:198:3: error: 'for' loop initial declarations are only allowed in C99 mode
hash.c: for (int j = 0; j < 8; j++)
hash.c: ^
Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE ref