#ifndef COMPILER_H
#define COMPILER_H 1
-/* Prevent/force inlining. Used to improve performance. */
#ifdef HAVE___ATTRIBUTE__
+/* Prevent/force inlining. Used to improve performance. */
# define noinline __attribute__((noinline))
# define always_inline __attribute__((always_inline))
+/* Unused parameter. */
# define unused __attribute__((unused))
#else
# define noinline