X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;ds=sidebyside;f=avahi-common%2Fgccmacro.h;h=dd495022929840c112991161c24d76560f5162a9;hb=78a76e3d5f1d9cc81fd901b8e0263483a7c707d0;hp=c32a29daf04fe785c4d6393b4f810f193916c231;hpb=6efe2615e04c6ef664fa9d49b013e261ba1e6e66;p=catta

diff --git a/avahi-common/gccmacro.h b/avahi-common/gccmacro.h
index c32a29d..dd49502 100644
--- a/avahi-common/gccmacro.h
+++ b/avahi-common/gccmacro.h
@@ -28,13 +28,18 @@
 
 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 +64,13 @@ 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