--- deliantra/server/include/compiler.h	2010/01/05 09:01:22	1.3
+++ deliantra/server/include/compiler.h	2016/11/18 04:46:35	1.17
@@ -1,22 +1,22 @@
 /*
  * This file is part of Deliantra, the Roguelike Realtime MMORPG.
- * 
- * Copyright (©) 2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
- * 
+ *
+ * Copyright (©) 2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
+ *
  * Deliantra is free software: you can redistribute it and/or modify it under
  * the terms of the Affero GNU General Public License as published by the
  * Free Software Foundation, either version 3 of the License, or (at your
  * option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the Affero GNU General Public License
  * and the GNU General Public License along with this program. If not, see
  * <http://www.gnu.org/licenses/>.
- * 
+ *
  * The authors can be reached via e-mail to <support@deliantra.net>
  */
 
@@ -31,7 +31,7 @@
 # define attribute(attrlist)
 #endif
 
-#if GCC_VERSION(3,0)
+#if GCC_VERSION(3,1)
 # define is_constant(c)             __builtin_constant_p (c)
 # define expect(expr,value)         __builtin_expect ((expr),(value))
 # define prefetch(addr,rw,locality) __builtin_prefetch (addr, rw, locality)
@@ -43,9 +43,10 @@
 # define noinline
 #endif
 
-#if GCC_VERSION(3, 0)
-# define decltype(x) typeof(x)
-#endif
+#define func_const attribute ((const))
+#define func_pure  attribute ((pure))
+#define func_hot   attribute ((hot))	// 4.x
+#define func_cold  attribute ((cold))	// 4.x
 
 #if GCC_VERSION(4,5)
 # define unreachable() __builtin_unreachable ()
@@ -61,7 +62,7 @@
 #define expect_false(expr) expect ((expr) ? 1 : 0, 0)
 #define expect_true(expr)  expect ((expr) ? 1 : 0, 1)
 
-// try to tell the compiler tat some condition is definitely true
+// try to tell the compiler that some condition is definitely true
 #define assume(cond) do { if (!(cond)) unreachable (); } while (0)
 
 #endif