build: make precompiled headers more useful
This can reduce the compilation time of a release
build (without tests) by more than 40%
Refs: #5212
Change-Id: I977aff0c0c7becbfee8a8b55605b81d0c014829b
diff --git a/tests/other/face-benchmark.cpp b/tests/other/face-benchmark.cpp
index c9a28b6..a81ba2c 100644
--- a/tests/other/face-benchmark.cpp
+++ b/tests/other/face-benchmark.cpp
@@ -28,7 +28,9 @@
#include "face/tcp-channel.hpp"
#include "face/udp-channel.hpp"
+#include <boost/asio/signal_set.hpp>
#include <boost/exception/diagnostic_information.hpp>
+#include <boost/lexical_cast.hpp>
#include <fstream>
#include <iostream>