===================================================================
@@ -0,0 +1,135 @@
+// PR c++/52764
+// { dg-require-effective-target stdint_types }
+// { dg-do compile { target c++11 } }
+
+#include <stdint.h>
+
+#ifdef __INT8_TYPE__
+# if (!defined INT8_MAX \
+ || !defined INT8_MIN)
+# error
+# endif
+#endif
+#ifdef __UINT8_TYPE__
+# if !defined UINT8_MAX
+# error
+# endif
+#endif
+#ifdef __INT16_TYPE__
+# if (!defined INT16_MAX \
+ || !defined INT16_MIN)
+# error
+# endif
+#endif
+#ifdef __UINT16_TYPE__
+# if !defined UINT16_MAX
+# error
+# endif
+#endif
+#ifdef __INT32_TYPE__
+# if (!defined INT32_MAX \
+ || !defined INT32_MIN)
+# error
+# endif
+#endif
+#ifdef __UINT32_TYPE__
+# if !defined UINT32_MAX
+# error
+# endif
+#endif
+#ifdef __INT64_TYPE__
+# if (!defined INT64_MAX \
+ || !defined INT64_MIN)
+# error
+# endif
+#endif
+#ifdef __UINT64_TYPE__
+# if !defined UINT64_MAX
+# error
+# endif
+#endif
+
+#if (!defined INT_LEAST8_MAX \
+ || !defined INT_LEAST8_MIN \
+ || !defined UINT_LEAST8_MAX \
+ || !defined INT_LEAST16_MAX \
+ || !defined INT_LEAST16_MIN \
+ || !defined UINT_LEAST16_MAX \
+ || !defined INT_LEAST32_MAX \
+ || !defined INT_LEAST32_MIN \
+ || !defined UINT_LEAST32_MAX \
+ || !defined INT_LEAST64_MAX \
+ || !defined INT_LEAST64_MIN \
+ || !defined UINT_LEAST64_MAX)
+#error
+#endif
+
+#if (!defined INT_FAST8_MAX \
+ || !defined INT_FAST8_MIN \
+ || !defined UINT_FAST8_MAX \
+ || !defined INT_FAST16_MAX \
+ || !defined INT_FAST16_MIN \
+ || !defined UINT_FAST16_MAX \
+ || !defined INT_FAST32_MAX \
+ || !defined INT_FAST32_MIN \
+ || !defined UINT_FAST32_MAX \
+ || !defined INT_FAST64_MAX \
+ || !defined INT_FAST64_MIN \
+ || !defined UINT_FAST64_MAX)
+#error
+#endif
+
+#ifdef __INTPTR_TYPE__
+# if (!defined INTPTR_MAX \
+ || !defined INTPTR_MIN)
+# error
+# endif
+#endif
+#ifdef __UINTPTR_TYPE__
+# if !defined UINTPTR_MAX
+# error
+# endif
+#endif
+
+#if (!defined INTMAX_MAX \
+ || !defined INTMAX_MIN \
+ || !defined UINTMAX_MAX)
+#error
+#endif
+
+#if (!defined PTRDIFF_MAX \
+ || !defined PTRDIFF_MIN)
+#error
+#endif
+
+#if (!defined SIG_ATOMIC_MAX \
+ || !defined SIG_ATOMIC_MIN)
+#error
+#endif
+
+#if !defined SIZE_MAX
+#error
+#endif
+
+#if (!defined WCHAR_MAX \
+ || !defined WCHAR_MIN)
+#error
+#endif
+
+#if (!defined WINT_MAX \
+ || !defined WINT_MIN)
+#error
+#endif
+
+#if (!defined INT8_C \
+ || !defined INT16_C \
+ || !defined INT32_C \
+ || !defined INT64_C \
+ || !defined UINT8_C \
+ || !defined UINT16_C \
+ || !defined UINT32_C \
+ || !defined UINT64_C \
+ || !defined INTMAX_C \
+ || !defined UINTMAX_C)
+#error
+#endif
===================================================================
@@ -1,5 +1,13 @@
#ifndef _GCC_WRAP_STDINT_H
#if __STDC_HOSTED__
+# if defined __cplusplus && __cplusplus >= 201103L
+# undef __STDC_LIMIT_MACROS
+# define __STDC_LIMIT_MACROS
+# endif
+# if defined __cplusplus && __cplusplus >= 201103L
+# undef __STDC_CONSTANT_MACROS
+# define __STDC_CONSTANT_MACROS
+# endif
# include_next <stdint.h>
#else
# include "stdint-gcc.h"
===================================================================
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2012 Free Software Foundation, Inc.
This file is part of GCC.
@@ -91,7 +91,8 @@ typedef __UINTPTR_TYPE__ uintptr_t;
typedef __INTMAX_TYPE__ intmax_t;
typedef __UINTMAX_TYPE__ uintmax_t;
-#if !defined __cplusplus || defined __STDC_LIMIT_MACROS
+#if (!defined __cplusplus || __cplusplus >= 201103L \
+ || defined __STDC_LIMIT_MACROS)
/* 7.18.2 Limits of specified-width integer types */
@@ -229,9 +230,11 @@ typedef __UINTMAX_TYPE__ uintmax_t;
#undef WINT_MIN
#define WINT_MIN __WINT_MIN__
-#endif /* !defined __cplusplus || defined __STDC_LIMIT_MACROS */
+#endif /* (!defined __cplusplus || __cplusplus >= 201103L
+ || defined __STDC_LIMIT_MACROS) */
-#if !defined __cplusplus || defined __STDC_CONSTANT_MACROS
+#if (!defined __cplusplus || __cplusplus >= 201103L \
+ || defined __STDC_CONSTANT_MACROS)
#undef INT8_C
#define INT8_C(c) __INT8_C(c)
@@ -254,6 +257,7 @@ typedef __UINTMAX_TYPE__ uintmax_t;
#undef UINTMAX_C
#define UINTMAX_C(c) __UINTMAX_C(c)
-#endif /* !defined __cplusplus || defined __STDC_CONSTANT_MACROS */
+#endif /* (!defined __cplusplus || __cplusplus >= 201103L
+ || defined __STDC_CONSTANT_MACROS) */
#endif /* _GCC_STDINT_H */
===================================================================
@@ -1,6 +1,6 @@
// <cstdint> -*- C++ -*-
-// Copyright (C) 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+// Copyright (C) 2007-2012 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
@@ -37,25 +37,8 @@
#include <bits/c++config.h>
-// For 8.22.1/1 (see C99, Notes 219, 220, 222)
#if _GLIBCXX_HAVE_STDINT_H
-# ifndef __STDC_LIMIT_MACROS
-# define _UNDEF__STDC_LIMIT_MACROS
-# define __STDC_LIMIT_MACROS
-# endif
-# ifndef __STDC_CONSTANT_MACROS
-# define _UNDEF__STDC_CONSTANT_MACROS
-# define __STDC_CONSTANT_MACROS
-# endif
# include <stdint.h>
-# ifdef _UNDEF__STDC_LIMIT_MACROS
-# undef __STDC_LIMIT_MACROS
-# undef _UNDEF__STDC_LIMIT_MACROS
-# endif
-# ifdef _UNDEF__STDC_CONSTANT_MACROS
-# undef __STDC_CONSTANT_MACROS
-# undef _UNDEF__STDC_CONSTANT_MACROS
-# endif
#endif
#ifdef _GLIBCXX_USE_C99_STDINT_TR1