diff -up evolution-3.1.2/configure.ac.g_const_return evolution-3.1.2/configure.ac
--- evolution-3.1.2/configure.ac.g_const_return	2011-06-14 11:25:54.846138278 +0200
+++ evolution-3.1.2/configure.ac	2011-06-14 11:26:20.818433258 +0200
@@ -67,8 +67,7 @@ dnl ******************************
 dnl Compiler Warning Flags
 dnl ******************************
 AS_COMPILER_FLAGS(WARNING_FLAGS,
-	"-DG_DISABLE_DEPRECATED
-	-DPANGO_DISABLE_DEPRECATED
+	"-DPANGO_DISABLE_DEPRECATED
 	-DGDK_PIXBUF_DISABLE_DEPRECATED
 	-DEDS_DISABLE_DEPRECATED
 	-DG_DISABLE_SINGLE_INCLUDES