diff --git a/examples/common/entry_emscripten.cpp b/examples/common/entry_emscripten.cpp
index d6f2113c7..63c7fcc95 100644
--- a/examples/common/entry_emscripten.cpp
+++ b/examples/common/entry_emscripten.cpp
@@ -11,6 +11,17 @@
 #include <alloca.h>
 #include <setjmp.h>
 
+#include "entry.h"
+
+namespace entry
+{
+	Event::Enum poll()
+	{
+		return Event::Nop;
+	}
+
+} // namespace entry
+
 extern int _main_(int _argc, char** _argv);
 
 static jmp_buf s_main;
diff --git a/examples/common/entry_linux.cpp b/examples/common/entry_linux.cpp
index 8b1c8e0c1..112e16f87 100644
--- a/examples/common/entry_linux.cpp
+++ b/examples/common/entry_linux.cpp
@@ -7,6 +7,17 @@
 
 #if BX_PLATFORM_LINUX
 
+#include "entry.h"
+
+namespace entry
+{
+	Event::Enum poll()
+	{
+		return Event::Nop;
+	}
+
+} // namespace entry
+
 extern int _main_(int _argc, char** _argv);
 
 int main(int _argc, char** _argv)
diff --git a/examples/common/entry_nacl.cpp b/examples/common/entry_nacl.cpp
index bf4016e39..6d8946681 100644
--- a/examples/common/entry_nacl.cpp
+++ b/examples/common/entry_nacl.cpp
@@ -23,6 +23,17 @@
 #include <bgfxplatform.h>
 #include "dbg.h"
 
+#include "entry.h"
+
+namespace entry
+{
+	Event::Enum poll()
+	{
+		return Event::Nop;
+	}
+
+} // namespace entry
+
 extern int _main_(int _argc, char** _argv);
 
 static void* _entry_(void*)
diff --git a/examples/common/entry_osx.cpp b/examples/common/entry_osx.cpp
index ad617875e..4ff368100 100644
--- a/examples/common/entry_osx.cpp
+++ b/examples/common/entry_osx.cpp
@@ -7,6 +7,17 @@
 
 #if BX_PLATFORM_OSX
 
+#include "entry.h"
+
+namespace entry
+{
+	Event::Enum poll()
+	{
+		return Event::Nop;
+	}
+
+} // namespace entry
+
 extern int _main_(int _argc, char** _argv);
 
 int main(int _argc, char** _argv)