X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-common%2Fgccmacro.h;h=4c97111aaffd44484698ea76950b9882a3ba7039;hb=d8a630fbdfb333636994db0b9ca4335441f20070;hp=c32a29daf04fe785c4d6393b4f810f193916c231;hpb=6efe2615e04c6ef664fa9d49b013e261ba1e6e66;p=catta

diff --git a/avahi-common/gccmacro.h b/avahi-common/gccmacro.h
index c32a29d..4c97111 100644
--- a/avahi-common/gccmacro.h
+++ b/avahi-common/gccmacro.h
@@ -1,21 +1,19 @@
 #ifndef foogccmacrohfoo
 #define foogccmacrohfoo
 
-/* $Id$ */
-
 /***
   This file is part of avahi.
- 
+
   avahi is free software; you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   avahi 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 Lesser General
   Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with avahi; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -28,13 +26,18 @@
 
 AVAHI_C_DECL_BEGIN
 
-#ifdef __GNUC__
-#if __GNUC__ >= 4
-#define AVAHI_GCC_SENTINEL __attribute__ ((sentinel))
-#endif
+#if defined(__GNUC__) && (__GNUC__ >= 4) && (__GNUC_MINOR__ >= 3)
+#define AVAHI_GCC_ALLOC_SIZE(x) __attribute__ ((__alloc_size__(x)))
+#define AVAHI_GCC_ALLOC_SIZE2(x,y) __attribute__ ((__alloc_size__(x,y)))
+#else
+/** Macro for usage of GCC's alloc_size attribute */
+#define AVAHI_GCC_ALLOC_SIZE(x)
+#define AVAHI_GCC_ALLOC_SIZE2(x,y)
 #endif
 
-#ifndef AVAHI_GCC_SENTINEL
+#if defined(__GNUC__) && (__GNUC__ >= 4)
+#define AVAHI_GCC_SENTINEL __attribute__ ((sentinel))
+#else
 /** Macro for usage of GCC's sentinel compilation warnings */
 #define AVAHI_GCC_SENTINEL
 #endif
@@ -59,6 +62,13 @@ AVAHI_C_DECL_BEGIN
 #define AVAHI_GCC_NORETURN
 #endif
 
+#ifdef __GNUC__
+#define AVAHI_GCC_UNUSED __attribute__ ((unused))
+#else
+/** Macro for not used parameter */
+#define AVAHI_GCC_UNUSED
+#endif
+
 AVAHI_C_DECL_END
 
 #endif