X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-common%2Fgccmacro.h;h=dd495022929840c112991161c24d76560f5162a9;hb=9f00e061367adf8889e8faa17553f71f29ef2362;hp=2e427b7a2f9d79f83312b2f7fa9dc174ea6164e2;hpb=854f901f491ccda79aee11edc3d59109cb229d28;p=catta

diff --git a/avahi-common/gccmacro.h b/avahi-common/gccmacro.h
index 2e427b7..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