X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=config.h.in;h=8492df2eed112f17c69b9af163fc3d578fa117ad;hb=4f5e39ecfaa49376b0a5c3a4c384e91a828c1105;hp=508a8a880873958ba0d7a8627c039918da8cf7db;hpb=ff05a229397c75142725f45cad191ce4a00625ce;p=secnet.git

diff --git a/config.h.in b/config.h.in
index 508a8a8..8492df2 100644
--- a/config.h.in
+++ b/config.h.in
@@ -160,4 +160,12 @@ typedef unsigned char uint8_t;
 #include "snprintf.h"
 #endif
 
+#ifdef __GNUC__
+#define NORETURN(_x) void _x __attribute__ ((noreturn))
+#define FORMAT(_a,_b,_c) __attribute__ ((format (_a,_b,_c)))
+#else
+#define NORETURN(_x) _x
+#define FORMAT(_a,_b,_c)
+#endif
+
 #endif /* _CONFIG_H */