X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fsrc%2Fmytypes.h;h=964abf820d92a3009208dc0e2a00aca231f86117;hb=13b449c67ca264de99ac5e01b77a8324672f8e07;hp=abf1f53338605d8aa204802383890832629dabfb;hpb=cd59ab18b06626887aecef760c416ae7936924da;p=exim.git

diff --git a/src/src/mytypes.h b/src/src/mytypes.h
index abf1f5333..964abf820 100644
--- a/src/src/mytypes.h
+++ b/src/src/mytypes.h
@@ -1,10 +1,8 @@
-/* $Cambridge: exim/src/src/mytypes.h,v 1.7 2009/11/16 19:50:37 nm4 Exp $ */
-
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) University of Cambridge 1995 - 2012 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -31,10 +29,18 @@ local_scan.h includes it and exim.h includes them both (to get this earlier). */
 /* If gcc is being used to compile Exim, we can use its facility for checking
 the arguments of printf-like functions. This is done by a macro. */
 
-#ifdef __GNUC__
+#if defined(__GNUC__) || defined(__clang__)
 #define PRINTF_FUNCTION(A,B)  __attribute__((format(printf,A,B)))
+#define ARG_UNUSED  __attribute__((__unused__))
 #else
 #define PRINTF_FUNCTION(A,B)
+#define ARG_UNUSED  /**/
+#endif
+
+#ifdef WANT_DEEPER_PRINTF_CHECKS
+#define ALMOST_PRINTF(A, B) PRINTF_FUNCTION(A, B)
+#else
+#define ALMOST_PRINTF(A, B)
 #endif