--- binutils-2.23.1/gold/timer.cc 2012-04-06 11:21:55.000000000 -0600 +++ binutils-2.23.1/gold/timer.cc 2012-12-31 23:34:42.787524531 -0700 @@ -27,6 +27,7 @@ #ifdef HAVE_TIMES #include <sys/times.h> #endif +#include <unistd.h> #include "libiberty.h"