// The current version of the C++ library in compressed ISO date format.
#define __GLIBCXX__
+// Macros for various attributes.
+#ifndef _GLIBCXX_PURE
+# define _GLIBCXX_PURE __attribute__ ((__pure__))
+#endif
+
+#ifndef _GLIBCXX_CONST
+# define _GLIBCXX_CONST __attribute__ ((__const__))
+#endif
+
+#ifndef _GLIBCXX_NORETURN
+# define _GLIBCXX_NORETURN __attribute__ ((__noreturn__))
+#endif
+
+#ifndef _GLIBCXX_NOTHROW
+# ifdef __cplusplus
+# define _GLIBCXX_NOTHROW throw()
+# else
+# define _GLIBCXX_NOTHROW __attribute__((__nothrow__))
+# endif
+#endif
+
// Macros for visibility.
// _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
// _GLIBCXX_VISIBILITY_ATTR
# define _GLIBCXX_DEPRECATED_ATTR
#endif
-// Macros for race detectors.
-// _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A) and
-// _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A) should be used to explain
-// atomic (lock-free) synchronization to race detectors:
-// the race detector will infer a happens-before arc from the former to the
-// latter when they share the same argument pointer.
-//
-// The most frequent use case for these macros (and the only case in the
-// current implementation of the library) is atomic reference counting:
-// void _M_remove_reference()
-// {
-// _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(&this->_M_refcount);
-// if (__gnu_cxx::__exchange_and_add_dispatch(&this->_M_refcount, -1) <= 0)
-// {
-// _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(&this->_M_refcount);
-// _M_destroy(__a);
-// }
-// }
-// The annotations in this example tell the race detector that all memory
-// accesses occurred when the refcount was positive do not race with
-// memory accesses which occurred after the refcount became zero.
+#if __cplusplus
-#ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE
-# define _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A)
+namespace std
+{
+ typedef __SIZE_TYPE__ size_t;
+ typedef __PTRDIFF_TYPE__ ptrdiff_t;
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ typedef decltype(nullptr) nullptr_t;
#endif
-#ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER
-# define _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A)
+}
+
+// Macros for C compatibility. In particular, define extern "C"
+// linkage only when using C++.
+# define _GLIBCXX_BEGIN_EXTERN_C extern "C" {
+# define _GLIBCXX_END_EXTERN_C }
+
+
+// Macro for constexpr, to support in mixed 03/0x mode.
+#ifndef _GLIBCXX_CONSTEXPR
+# ifdef __GXX_EXPERIMENTAL_CXX0X__
+# define _GLIBCXX_CONSTEXPR constexpr
+# else
+# define _GLIBCXX_CONSTEXPR
+# endif
+#endif
+
+#ifndef _GLIBCXX_USE_CONSTEXPR
+# ifdef __GXX_EXPERIMENTAL_CXX0X__
+# define _GLIBCXX_USE_CONSTEXPR constexpr
+# else
+# define _GLIBCXX_USE_CONSTEXPR const
+# endif
#endif
// Macros for activating various namespace association modes.
namespace tr1 { }
}
*/
-#if __cplusplus
#ifdef _GLIBCXX_DEBUG
# define _GLIBCXX_NAMESPACE_ASSOCIATION_DEBUG 1
// _GLIBCXX_STD
// _GLIBCXX_STD_D
// _GLIBCXX_STD_P
+// _GLIBCXX_STD_PR
//
// Macros for enclosing namespaces and possibly nested namespaces.
// _GLIBCXX_BEGIN_NAMESPACE
# define _GLIBCXX_END_LDBL_NAMESPACE
#endif
+// Macros for race detectors.
+// _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A) and
+// _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A) should be used to explain
+// atomic (lock-free) synchronization to race detectors:
+// the race detector will infer a happens-before arc from the former to the
+// latter when they share the same argument pointer.
+//
+// The most frequent use case for these macros (and the only case in the
+// current implementation of the library) is atomic reference counting:
+// void _M_remove_reference()
+// {
+// _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(&this->_M_refcount);
+// if (__gnu_cxx::__exchange_and_add_dispatch(&this->_M_refcount, -1) <= 0)
+// {
+// _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(&this->_M_refcount);
+// _M_destroy(__a);
+// }
+// }
+// The annotations in this example tell the race detector that all memory
+// accesses occurred when the refcount was positive do not race with
+// memory accesses which occurred after the refcount became zero.
-// Defines for C compatibility. In particular, define extern "C"
-// linkage only when using C++.
-# define _GLIBCXX_BEGIN_EXTERN_C extern "C" {
-# define _GLIBCXX_END_EXTERN_C }
+#ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE
+# define _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A)
+#endif
+#ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER
+# define _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A)
+#endif
#else // !__cplusplus
+# define _GLIBCXX_BEGIN_EXTERN_C
+# define _GLIBCXX_END_EXTERN_C
# undef _GLIBCXX_BEGIN_NAMESPACE
# undef _GLIBCXX_END_NAMESPACE
# define _GLIBCXX_BEGIN_NAMESPACE(X)
# define _GLIBCXX_END_NAMESPACE
-# define _GLIBCXX_BEGIN_EXTERN_C
-# define _GLIBCXX_END_EXTERN_C
#endif
// First includes.
#undef min
#undef max
-#ifndef _GLIBCXX_PURE
-# define _GLIBCXX_PURE __attribute__ ((__pure__))
-#endif
-
-#ifndef _GLIBCXX_CONST
-# define _GLIBCXX_CONST __attribute__ ((__const__))
-#endif
-
-#ifndef _GLIBCXX_NORETURN
-# define _GLIBCXX_NORETURN __attribute__ ((__noreturn__))
-#endif
-
-#ifndef _GLIBCXX_NOTHROW
-# ifdef __cplusplus
-# define _GLIBCXX_NOTHROW throw()
-# else
-# define _GLIBCXX_NOTHROW __attribute__((__nothrow__))
-# endif
-#endif
-
-#ifdef __cplusplus
-
-_GLIBCXX_BEGIN_NAMESPACE(std)
-
- typedef __SIZE_TYPE__ size_t;
- typedef __PTRDIFF_TYPE__ ptrdiff_t;
-
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
- typedef decltype(nullptr) nullptr_t;
-#endif
-
-_GLIBCXX_END_NAMESPACE
-
-#endif // __cplusplus
-
// End of prewritten config; the discovered settings follow.
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