Implementation notes: amd64, river, crypto_dh/ed448goldilocks

Computer: river
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20160806
Operation: crypto_dh
Primitive: ed448goldilocks

Compiler output

Implementation: crypto_dh/ed448goldilocks/32
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
barrett_field.c: In file included from barrett_field.h:15,
barrett_field.c: from barrett_field.c:5:
barrett_field.c: word.h:28:23: error: immintrin.h: No such file or directory
barrett_field.c: In file included from barrett_field.h:15,
barrett_field.c: from barrett_field.c:5:
barrett_field.c: word.h: In function 'br_is_zero':
barrett_field.c: word.h:155: error: '__m128i' undeclared (first use in this function)
barrett_field.c: word.h:155: error: (Each undeclared identifier is reported only once
barrett_field.c: word.h:155: error: for each function it appears in.)
barrett_field.c: word.h:155: error: expected ')' before 'x'
barrett_field.c: word.h:155: error: can't convert between vector values of different size
Number of similar (compiler,implementation) pairs: 16, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv 32 64 amd64 arm32
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv 32 64 amd64 arm32
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv 32 64 amd64 arm32
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv 32 64 amd64 arm32