diff --git a/Framework/Utilities.cpp b/Framework/Utilities.cpp
index f9eac81..22a00dc 100644
--- a/Framework/Utilities.cpp
+++ b/Framework/Utilities.cpp
@@ -2,6 +2,7 @@
 #  include <windows.h> // for OutputDebugStringA
 #endif
 #include "Utilities.h"
+#include <stdarg.h>
 
 
 static ErrorHandler s_defaultErrorHandler;
@@ -15,7 +16,9 @@
 
 void yqDebugBreak()
 {
+#ifdef _WIN32
 	DebugBreak();
+#endif
 }
 
 
@@ -27,6 +30,7 @@
 #else
 	// ANSI C / POSIX porting code
 	fprintf(stderr, a_string);
+	fprintf(stderr, "\n");
 #endif
 }
 
@@ -82,12 +86,20 @@
 {
 	va_list args;
 	va_start(args, a_format);
+#ifdef _WIN32
 	auto sizeRequired = size_t(_vscprintf(a_format, args) + 1);
 	auto message = (char*)_alloca(sizeRequired);
 	_vsnprintf(message, sizeRequired, a_format, args);
 	if (g_currentModule.m_messageLogger)
 		g_currentModule.m_messageLogger->logMessage(a_logLevel, a_location, message);
 	_freea(message);
+#else
+	char* message = 0;
+	vasprintf(&message, a_format, args);
+	if (g_currentModule.m_messageLogger)
+		g_currentModule.m_messageLogger->logMessage(a_logLevel, a_location, message);
+	free(message);
+#endif
 	va_end(args);
 }
 
@@ -96,12 +108,20 @@
 {
 	va_list args;
 	va_start(args, a_format);
+#ifdef _WIN32
 	auto sizeRequired = size_t(_vscprintf(a_format, args) + 1);
 	auto message = (char*)_alloca(sizeRequired);
 	_vsnprintf(message, sizeRequired, a_format, args);
 	if (g_currentModule.m_errorHandler)
 		g_currentModule.m_errorHandler->handleError(a_result, a_location, message);
 	_freea(message);
+#else
+	char* message = 0;
+	vasprintf(&message, a_format, args);
+	if (g_currentModule.m_errorHandler)
+		g_currentModule.m_errorHandler->handleError(a_result, a_location, message);
+	free(message);
+#endif
 	va_end(args);
 }
 
@@ -176,4 +196,5 @@
 }
 
 
-*/
\ No newline at end of file
+*/
+