Index: include/stddef.h
===================================================================
RCS file: /cvsroot/src/include/stddef.h,v
retrieving revision 1.20
diff -u -r1.20 stddef.h
--- include/stddef.h	20 Mar 2016 16:26:06 -0000	1.20
+++ include/stddef.h	26 Feb 2020 11:27:32 -0000
@@ -67,12 +67,10 @@
     (&reinterpret_cast<const volatile char &>(static_cast<type *>(0)->member))))
 #endif  
 
-#if (__STDC_VERSION__ - 0) >= 201112L || (__cplusplus - 0) >= 201103L
 typedef union {
 	void *_v;
 	long double _ld;
 	long long int _ll;
 } max_align_t;
-#endif
  
 #endif /* _STDDEF_H_ */