// FCP guest_std (rexglue/UPSTREAM.md, change 140): freestanding replacement, see README.md.
#pragma once
#include <stdlib.h>
namespace std {
using ::size_t;
using ::malloc; using ::calloc; using ::realloc; using ::free; using ::abort; using ::getenv;
using ::abs; using ::llabs;
inline long long abs(long long v) { return ::llabs(v); }
}  // namespace std
