X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fmacro.h;h=79bee0396c3a52c4bed07f28f1878915bad8b282;hb=db69869f264af2d1afcdd3e573e0e9fdd5bef065;hp=2b5b3fdfe0038e3c74e419441f7621f68aad9d29;hpb=ec202eae8e84a4c99f054f771cb832046cb8769f;p=elogind.git

diff --git a/src/shared/macro.h b/src/shared/macro.h
index 2b5b3fdfe..79bee0396 100644
--- a/src/shared/macro.h
+++ b/src/shared/macro.h
@@ -30,7 +30,6 @@
 #define _printf_(a,b) __attribute__ ((format (printf, a, b)))
 #define _alloc_(...) __attribute__ ((alloc_size(__VA_ARGS__)))
 #define _sentinel_ __attribute__ ((sentinel))
-#define _noreturn_ __attribute__((noreturn))
 #define _unused_ __attribute__ ((unused))
 #define _destructor_ __attribute__ ((destructor))
 #define _pure_ __attribute__ ((pure))
@@ -300,7 +299,8 @@ do {                                                                    \
                 _found;                                                 \
         })
 
-/* Define C11 thread_local attribute even on older compilers */
+/* Define C11 thread_local attribute even on older gcc compiler
+ * version */
 #ifndef thread_local
 /*
  * Don't break on glibc < 2.16 that doesn't define __STDC_NO_THREADS__
@@ -313,4 +313,14 @@ do {                                                                    \
 #endif
 #endif
 
+/* Define C11 noreturn without <stdnoreturn.h> and even on older gcc
+ * compiler versions */
+#ifndef noreturn
+#if __STDC_VERSION__ >= 201112L
+#define noreturn _Noreturn
+#else
+#define noreturn __attribute__((noreturn))
+#endif
+#endif
+
 #include "log.h"