X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/ccd80c5525ba298b055e43f83830e9090b9b1887..caf8a9b2b301aba06735d403317b75b41df59bfe:/build-aux/snippet/_Noreturn.h

diff --git a/build-aux/snippet/_Noreturn.h b/build-aux/snippet/_Noreturn.h
index 1a7b4daed0..c44ad89b7c 100644
--- a/build-aux/snippet/_Noreturn.h
+++ b/build-aux/snippet/_Noreturn.h
@@ -1,4 +1,4 @@
-#ifndef _Noreturn
+#if !defined _Noreturn && __STDC_VERSION__ < 201112
 # if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \
       || 0x5110 <= __SUNPRO_C)
 #  define _Noreturn __attribute__ ((__noreturn__))