Missed include

Core/Basics/Macros.h

@@ -36,22 +36,23 @@ http://gcc.gnu.org/onlinedocs/gcc-4.4.7/gcc/Diagnostic-Pragmas.html
 */
 
 #if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 402
-#define GCC_DIAG_STR(s) #s
-#define GCC_DIAG_JOINSTR(x, y) GCC_DIAG_STR(x##y)
-#define GCC_DIAG_DO_PRAGMA(x) _Pragma(#x)
-#define GCC_DIAG_PRAGMA(x) GCC_DIAG_DO_PRAGMA(GCC diagnostic x)
-#if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 406
-#define GCC_DIAG_OFF(x)                                                                            \
-    GCC_DIAG_PRAGMA(push)                                                                          \
-    GCC_DIAG_PRAGMA(ignored GCC_DIAG_JOINSTR(-W, x))
-#define GCC_DIAG_ON(x) GCC_DIAG_PRAGMA(pop)
+    #define GCC_DIAG_STR(s) #s
+    #define GCC_DIAG_JOINSTR(x,y) GCC_DIAG_STR(x ## y)
+    # define GCC_DIAG_DO_PRAGMA(x) _Pragma (#x)
+    # define GCC_DIAG_PRAGMA(x) GCC_DIAG_DO_PRAGMA(GCC diagnostic x)
+    # if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 406
+        #  define GCC_DIAG_OFF(x) GCC_DIAG_PRAGMA(push) \
+            GCC_DIAG_PRAGMA(ignored GCC_DIAG_JOINSTR(-W,x))
+        #  define GCC_DIAG_ON(x) GCC_DIAG_PRAGMA(pop)
+    # else
+        #  define GCC_DIAG_OFF(x) GCC_DIAG_PRAGMA(ignored GCC_DIAG_JOINSTR(-W,x))
+        #  define GCC_DIAG_ON(x) GCC_DIAG_PRAGMA(warning GCC_DIAG_JOINSTR(-W,x))
+    # endif
 #else
-#define GCC_DIAG_OFF(x) GCC_DIAG_PRAGMA(ignored GCC_DIAG_JOINSTR(-W, x))
-#define GCC_DIAG_ON(x) GCC_DIAG_PRAGMA(warning GCC_DIAG_JOINSTR(-W, x))
-#endif
-#else
-#define GCC_DIAG_OFF(x)
-#define GCC_DIAG_ON(x)
+    # define GCC_DIAG_OFF(x)
+    # define GCC_DIAG_ON(x)
 #endif
 
 #endif // MACROS_H
+
+

Core/Particle/TRange.h

@@ -15,6 +15,8 @@
 #ifndef TRANGE_H
 #define TRANGE_H
 
+#include <cstddef>
+
 //! An interval [lowerBound..upperBound[.
 //! @ingroup tools_internal