[PATCH] Remove legacy pre-C++ 11 definitions

["Martin Liška" <mliska@suse.cz>]

As mentioned in the PRs, both are defined in C++ 11
which is a version we depend on.

Ready to be installed now?

Thanks,
Martin

	PR middle-end/108311
	PR middle-end/108312

gcc/ChangeLog:

	* system.h (va_copy): Remove as it is defined in C++ 11.
	(NULL): Likewise.
---
 gcc/system.h | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/gcc/system.h b/gcc/system.h
index 5eaeb9d2d03..0d06b9749e5 100644
--- a/gcc/system.h
+++ b/gcc/system.h
@@ -31,25 +31,12 @@ along with GCC; see the file COPYING3.  If not see
 /* We must include stdarg.h before stdio.h.  */
 #include <stdarg.h>
 
-#ifndef va_copy
-# ifdef __va_copy
-#   define va_copy(d,s)  __va_copy (d, s)
-# else
-#   define va_copy(d,s)  ((d) = (s))
-# endif
-#endif
-
 #ifdef HAVE_STDDEF_H
 # include <stddef.h>
 #endif
 
 #include <stdio.h>
 
-/* Define a generic NULL if one hasn't already been defined.  */
-#ifndef NULL
-#define NULL 0
-#endif
-
 /* Use the unlocked open routines from libiberty.  */
 
 /* Some of these are #define on some systems, e.g. on AIX to redirect
-- 
2.39.0