-typedef unsigned char uint8_t;
-typedef unsigned short uint16_t;
-typedef unsigned int uint32_t;
-typedef unsigned long uint64_t;
+
+// Broken plateform do not respect C99 and do not provide those typedef
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+typedef signed char int8_t;
+typedef signed short int16_t;
+typedef signed int int32_t;
+typedef unsigned char uint8_t;
+typedef unsigned short uint16_t;
+typedef unsigned int uint32_t;