+2007-05-08 Jason Merrill <jason@redhat.com>
+
+ * libsupc++/cxxabi-internal.h: Remove, to be replaced by...
+ * libsupc++/cxxabi-forced.h: ...this new file.
+ * include/ext/vstring.tcc: Include cxxabi-forced.h instead.
+ * include/bits/istream.tcc: Likewise.
+ * include/bits/ostream.tcc: Likewise.
+ * include/bits/basic_string.tcc: Likewise.
+ * include/bits/ostream_insert.h: Likewise.
+ * include/bits/fstream.tcc: Likewise.
+ * include/std/bitset: Likewise.
+ * libsupc++/cxxabi.h: Restore previous contents.
+ * Makefile.am (headers): Add cxxabi-forced.h.
+ * Makefile.in: Regenerate.
+
2007-05-08 Benjamin Kosnik <bkoz@redhat.com>
* testsuite/util/testsuite_abi.cc: Add CXXABI_1.3.2.
## Linker script for GNU namespace versioning.
##
-## Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+## Copyright (C) 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
##
## This file is part of the libstdc++ version 3 distribution.
##
#pragma GCC system_header
-#include <cxxabi-internal.h>
+#include <cxxabi-forced.h>
_GLIBCXX_BEGIN_NAMESPACE(std)
// File based streams -*- C++ -*-
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+// 2007
// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
#pragma GCC system_header
-#include <cxxabi-internal.h>
+#include <cxxabi-forced.h>
_GLIBCXX_BEGIN_NAMESPACE(std)
#pragma GCC system_header
-#include <cxxabi-internal.h>
+#include <cxxabi-forced.h>
_GLIBCXX_BEGIN_NAMESPACE(std)
#pragma GCC system_header
-#include <cxxabi-internal.h>
+#include <cxxabi-forced.h>
_GLIBCXX_BEGIN_NAMESPACE(std)
#pragma GCC system_header
#include <iosfwd>
-#include <cxxabi-internal.h>
+#include <cxxabi-forced.h>
_GLIBCXX_BEGIN_NAMESPACE(std)
#pragma GCC system_header
-#include <cxxabi-internal.h>
+#include <cxxabi-forced.h>
_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
#include <bits/functexcept.h> // For invalid_argument, out_of_range,
// overflow_error
#include <iosfwd>
-#include <cxxabi-internal.h>
+#include <cxxabi-forced.h>
#define _GLIBCXX_BITSET_BITS_PER_WORD (__CHAR_BIT__ * sizeof(unsigned long))
#define _GLIBCXX_BITSET_WORDS(__n) \
## Makefile for the GNU C++ Support library.
##
-## Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005
+## Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2007
## Free Software Foundation, Inc.
##
## Process this file with automake to produce Makefile.in.
headers = \
- exception new typeinfo cxxabi.h exception_defines.h
+ exception new typeinfo cxxabi.h cxxabi-forced.h exception_defines.h
if GLIBCXX_HOSTED
c_sources = \
# 2) integrated libsupc++convenience.la that is to be a part of libstdc++.a
noinst_LTLIBRARIES = libsupc++convenience.la
headers = \
- exception new typeinfo cxxabi.h exception_defines.h
+ exception new typeinfo cxxabi.h cxxabi-forced.h exception_defines.h
@GLIBCXX_HOSTED_TRUE@c_sources = \
@GLIBCXX_HOSTED_TRUE@ cp-demangle.c
--- /dev/null
+// cxxabi.h subset for inclusion by other library headers -*- C++ -*-
+
+// Copyright (C) 2007 Free Software Foundation, Inc.
+//
+// This file is part of GCC.
+//
+// GCC is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2, or (at your option)
+// any later version.
+//
+// GCC is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with GCC; see the file COPYING. If not, write to
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _CXXABI_FORCED_H
+#define _CXXABI_FORCED_H 1
+
+#pragma GCC visibility push(default)
+
+#ifdef __cplusplus
+namespace __cxxabiv1
+{
+ // A magic placeholder class that can be caught by reference
+ // to recognize forced unwinding.
+ class __forced_unwind
+ {
+ virtual ~__forced_unwind() throw();
+ virtual void __pure_dummy() = 0; // prevent catch by value
+ };
+}
+#endif // __cplusplus
+
+#pragma GCC visibility pop
+
+#endif // __CXXABI_FORCED_H
+++ /dev/null
-// new abi support -*- C++ -*-
-
-// Copyright (C) 2000, 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
-//
-// This file is part of GCC.
-//
-// GCC is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2, or (at your option)
-// any later version.
-//
-// GCC is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with GCC; see the file COPYING. If not, write to
-// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
-// Boston, MA 02110-1301, USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction. Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License. This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-// Written by Nathan Sidwell, Codesourcery LLC, <nathan@codesourcery.com>
-
-/* This file declares the new abi entry points into the runtime. It is not
- normally necessary for user programs to include this header, or use the
- entry points directly. However, this header is available should that be
- needed.
-
- Some of the entry points are intended for both C and C++, thus this header
- is includable from both C and C++. Though the C++ specific parts are not
- available in C, naturally enough. */
-
-/** @file cxxabi.h
- * The header provides an interface to the C++ ABI.
- */
-
-#ifndef _CXXABI_INTERNAL_H
-#define _CXXABI_INTERNAL_H 1
-
-#pragma GCC visibility push(default)
-
-#include <stddef.h>
-#include <bits/cxxabi_tweaks.h>
-
-#ifdef __cplusplus
-namespace __cxxabiv1
-{
- extern "C"
- {
-#endif
-
- typedef __cxa_cdtor_return_type (*__cxa_cdtor_type)(void *);
-
- // Allocate array.
- void*
- __cxa_vec_new(size_t __element_count, size_t __element_size,
- size_t __padding_size, __cxa_cdtor_type constructor,
- __cxa_cdtor_type destructor);
-
- void*
- __cxa_vec_new2(size_t __element_count, size_t __element_size,
- size_t __padding_size, __cxa_cdtor_type constructor,
- __cxa_cdtor_type destructor, void *(*__alloc) (size_t),
- void (*__dealloc) (void*));
-
- void*
- __cxa_vec_new3(size_t __element_count, size_t __element_size,
- size_t __padding_size, __cxa_cdtor_type constructor,
- __cxa_cdtor_type destructor, void *(*__alloc) (size_t),
- void (*__dealloc) (void*, size_t));
-
- // Construct array.
- __cxa_vec_ctor_return_type
- __cxa_vec_ctor(void* __array_address, size_t __element_count,
- size_t __element_size, __cxa_cdtor_type constructor,
- __cxa_cdtor_type destructor);
-
- __cxa_vec_ctor_return_type
- __cxa_vec_cctor(void* dest_array, void* src_array, size_t element_count,
- size_t element_size,
- __cxa_cdtor_return_type (*constructor) (void*, void*),
- __cxa_cdtor_type destructor);
-
- // Destruct array.
- void
- __cxa_vec_dtor(void* __array_address, size_t __element_count,
- size_t __element_size, __cxa_cdtor_type destructor);
-
- void
- __cxa_vec_cleanup(void* __array_address, size_t __element_count,
- size_t __element_size, __cxa_cdtor_type destructor);
-
- // Destruct and release array.
- void
- __cxa_vec_delete(void* __array_address, size_t __element_size,
- size_t __padding_size, __cxa_cdtor_type destructor);
-
- void
- __cxa_vec_delete2(void* __array_address, size_t __element_size,
- size_t __padding_size, __cxa_cdtor_type destructor,
- void (*__dealloc) (void*));
-
- void
- __cxa_vec_delete3(void* __array_address, size_t __element_size,
- size_t __padding_size, __cxa_cdtor_type destructor,
- void (*__dealloc) (void*, size_t));
-
- int
- __cxa_guard_acquire(__guard*);
-
- void
- __cxa_guard_release(__guard*);
-
- void
- __cxa_guard_abort(__guard*);
-
- // Pure virtual functions.
- void
- __cxa_pure_virtual(void);
-
- // Exception handling.
- void
- __cxa_bad_cast();
-
- void
- __cxa_bad_typeid();
-
- // DSO destruction.
- int
- __cxa_atexit(void (*)(void*), void*, void*)
-#ifdef __cplusplus
- throw ()
-#endif
- ;
-
- int
- __cxa_finalize(void*);
-
- // Demangling routines.
- char*
- __cxa_demangle(const char* __mangled_name, char* __output_buffer,
- size_t* __length, int* __status);
-#ifdef __cplusplus
- }
-} // namespace __cxxabiv1
-#endif
-
-#ifdef __cplusplus
-
-#include <typeinfo>
-
-namespace __cxxabiv1
-{
- // Type information for int, float etc.
- class __fundamental_type_info : public std::type_info
- {
- public:
- explicit
- __fundamental_type_info(const char* __n) : std::type_info(__n) { }
-
- virtual
- ~__fundamental_type_info();
- };
-
- // Type information for array objects.
- class __array_type_info : public std::type_info
- {
- public:
- explicit
- __array_type_info(const char* __n) : std::type_info(__n) { }
-
- virtual
- ~__array_type_info();
- };
-
- // Type information for functions (both member and non-member).
- class __function_type_info : public std::type_info
- {
- public:
- explicit
- __function_type_info(const char* __n) : std::type_info(__n) { }
-
- virtual
- ~__function_type_info();
-
- protected:
- // Implementation defined member function.
- virtual bool
- __is_function_p() const;
- };
-
- // Type information for enumerations.
- class __enum_type_info : public std::type_info
- {
- public:
- explicit
- __enum_type_info(const char* __n) : std::type_info(__n) { }
-
- virtual
- ~__enum_type_info();
- };
-
- // Common type information for simple pointers and pointers to member.
- class __pbase_type_info : public std::type_info
- {
- public:
- unsigned int __flags; // Qualification of the target object.
- const std::type_info* __pointee; // Type of pointed to object.
-
- explicit
- __pbase_type_info(const char* __n, int __quals,
- const std::type_info* __type)
- : std::type_info(__n), __flags(__quals), __pointee(__type)
- { }
-
- virtual
- ~__pbase_type_info();
-
- // Implementation defined type.
- enum __masks
- {
- __const_mask = 0x1,
- __volatile_mask = 0x2,
- __restrict_mask = 0x4,
- __incomplete_mask = 0x8,
- __incomplete_class_mask = 0x10
- };
-
- protected:
- __pbase_type_info(const __pbase_type_info&);
-
- __pbase_type_info&
- operator=(const __pbase_type_info&);
-
- // Implementation defined member functions.
- virtual bool
- __do_catch(const std::type_info* __thr_type, void** __thr_obj,
- unsigned int __outer) const;
-
- inline virtual bool
- __pointer_catch(const __pbase_type_info* __thr_type, void** __thr_obj,
- unsigned __outer) const;
- };
-
- // Type information for simple pointers.
- class __pointer_type_info : public __pbase_type_info
- {
- public:
- explicit
- __pointer_type_info(const char* __n, int __quals,
- const std::type_info* __type)
- : __pbase_type_info (__n, __quals, __type) { }
-
-
- virtual
- ~__pointer_type_info();
-
- protected:
- // Implementation defined member functions.
- virtual bool
- __is_pointer_p() const;
-
- virtual bool
- __pointer_catch(const __pbase_type_info* __thr_type, void** __thr_obj,
- unsigned __outer) const;
- };
-
- class __class_type_info;
-
- // Type information for a pointer to member variable.
- class __pointer_to_member_type_info : public __pbase_type_info
- {
- public:
- __class_type_info* __context; // Class of the member.
-
- explicit
- __pointer_to_member_type_info(const char* __n, int __quals,
- const std::type_info* __type,
- __class_type_info* __klass)
- : __pbase_type_info(__n, __quals, __type), __context(__klass) { }
-
- virtual
- ~__pointer_to_member_type_info();
-
- protected:
- __pointer_to_member_type_info(const __pointer_to_member_type_info&);
-
- __pointer_to_member_type_info&
- operator=(const __pointer_to_member_type_info&);
-
- // Implementation defined member function.
- virtual bool
- __pointer_catch(const __pbase_type_info* __thr_type, void** __thr_obj,
- unsigned __outer) const;
- };
-
- // Helper class for __vmi_class_type.
- class __base_class_type_info
- {
- public:
- const __class_type_info* __base_type; // Base class type.
- long __offset_flags; // Offset and info.
-
- enum __offset_flags_masks
- {
- __virtual_mask = 0x1,
- __public_mask = 0x2,
- __hwm_bit = 2,
- __offset_shift = 8 // Bits to shift offset.
- };
-
- // Implementation defined member functions.
- bool
- __is_virtual_p() const
- { return __offset_flags & __virtual_mask; }
-
- bool
- __is_public_p() const
- { return __offset_flags & __public_mask; }
-
- ptrdiff_t
- __offset() const
- {
- // This shift, being of a signed type, is implementation
- // defined. GCC implements such shifts as arithmetic, which is
- // what we want.
- return static_cast<ptrdiff_t>(__offset_flags) >> __offset_shift;
- }
- };
-
- // Type information for a class.
- class __class_type_info : public std::type_info
- {
- public:
- explicit
- __class_type_info (const char *__n) : type_info(__n) { }
-
- virtual
- ~__class_type_info ();
-
- // Implementation defined types.
- // The type sub_kind tells us about how a base object is contained
- // within a derived object. We often do this lazily, hence the
- // UNKNOWN value. At other times we may use NOT_CONTAINED to mean
- // not publicly contained.
- enum __sub_kind
- {
- // We have no idea.
- __unknown = 0,
-
- // Not contained within us (in some circumstances this might
- // mean not contained publicly)
- __not_contained,
-
- // Contained ambiguously.
- __contained_ambig,
-
- // Via a virtual path.
- __contained_virtual_mask = __base_class_type_info::__virtual_mask,
-
- // Via a public path.
- __contained_public_mask = __base_class_type_info::__public_mask,
-
- // Contained within us.
- __contained_mask = 1 << __base_class_type_info::__hwm_bit,
-
- __contained_private = __contained_mask,
- __contained_public = __contained_mask | __contained_public_mask
- };
-
- struct __upcast_result;
- struct __dyncast_result;
-
- protected:
- // Implementation defined member functions.
- virtual bool
- __do_upcast(const __class_type_info* __dst_type, void**__obj_ptr) const;
-
- virtual bool
- __do_catch(const type_info* __thr_type, void** __thr_obj,
- unsigned __outer) const;
-
- public:
- // Helper for upcast. See if DST is us, or one of our bases.
- // Return false if not found, true if found.
- virtual bool
- __do_upcast(const __class_type_info* __dst, const void* __obj,
- __upcast_result& __restrict __result) const;
-
- // Indicate whether SRC_PTR of type SRC_TYPE is contained publicly
- // within OBJ_PTR. OBJ_PTR points to a base object of our type,
- // which is the destination type. SRC2DST indicates how SRC
- // objects might be contained within this type. If SRC_PTR is one
- // of our SRC_TYPE bases, indicate the virtuality. Returns
- // not_contained for non containment or private containment.
- inline __sub_kind
- __find_public_src(ptrdiff_t __src2dst, const void* __obj_ptr,
- const __class_type_info* __src_type,
- const void* __src_ptr) const;
-
- // Helper for dynamic cast. ACCESS_PATH gives the access from the
- // most derived object to this base. DST_TYPE indicates the
- // desired type we want. OBJ_PTR points to a base of our type
- // within the complete object. SRC_TYPE indicates the static type
- // started from and SRC_PTR points to that base within the most
- // derived object. Fill in RESULT with what we find. Return true
- // if we have located an ambiguous match.
- virtual bool
- __do_dyncast(ptrdiff_t __src2dst, __sub_kind __access_path,
- const __class_type_info* __dst_type, const void* __obj_ptr,
- const __class_type_info* __src_type, const void* __src_ptr,
- __dyncast_result& __result) const;
-
- // Helper for find_public_subobj. SRC2DST indicates how SRC_TYPE
- // bases are inherited by the type started from -- which is not
- // necessarily the current type. The current type will be a base
- // of the destination type. OBJ_PTR points to the current base.
- virtual __sub_kind
- __do_find_public_src(ptrdiff_t __src2dst, const void* __obj_ptr,
- const __class_type_info* __src_type,
- const void* __src_ptr) const;
- };
-
- // Type information for a class with a single non-virtual base.
- class __si_class_type_info : public __class_type_info
- {
- public:
- const __class_type_info* __base_type;
-
- explicit
- __si_class_type_info(const char *__n, const __class_type_info *__base)
- : __class_type_info(__n), __base_type(__base) { }
-
- virtual
- ~__si_class_type_info();
-
- protected:
- __si_class_type_info(const __si_class_type_info&);
-
- __si_class_type_info&
- operator=(const __si_class_type_info&);
-
- // Implementation defined member functions.
- virtual bool
- __do_dyncast(ptrdiff_t __src2dst, __sub_kind __access_path,
- const __class_type_info* __dst_type, const void* __obj_ptr,
- const __class_type_info* __src_type, const void* __src_ptr,
- __dyncast_result& __result) const;
-
- virtual __sub_kind
- __do_find_public_src(ptrdiff_t __src2dst, const void* __obj_ptr,
- const __class_type_info* __src_type,
- const void* __sub_ptr) const;
-
- virtual bool
- __do_upcast(const __class_type_info*__dst, const void*__obj,
- __upcast_result& __restrict __result) const;
- };
-
- // Type information for a class with multiple and/or virtual bases.
- class __vmi_class_type_info : public __class_type_info
- {
- public:
- unsigned int __flags; // Details about the class hierarchy.
- unsigned int __base_count; // Number of direct bases.
-
- // The array of bases uses the trailing array struct hack so this
- // class is not constructable with a normal constructor. It is
- // internally generated by the compiler.
- __base_class_type_info __base_info[1]; // Array of bases.
-
- explicit
- __vmi_class_type_info(const char* __n, int ___flags)
- : __class_type_info(__n), __flags(___flags), __base_count(0) { }
-
- virtual
- ~__vmi_class_type_info();
-
- // Implementation defined types.
- enum __flags_masks
- {
- __non_diamond_repeat_mask = 0x1, // Distinct instance of repeated base.
- __diamond_shaped_mask = 0x2, // Diamond shaped multiple inheritance.
- __flags_unknown_mask = 0x10
- };
-
- protected:
- // Implementation defined member functions.
- virtual bool
- __do_dyncast(ptrdiff_t __src2dst, __sub_kind __access_path,
- const __class_type_info* __dst_type, const void* __obj_ptr,
- const __class_type_info* __src_type, const void* __src_ptr,
- __dyncast_result& __result) const;
-
- virtual __sub_kind
- __do_find_public_src(ptrdiff_t __src2dst, const void* __obj_ptr,
- const __class_type_info* __src_type,
- const void* __src_ptr) const;
-
- virtual bool
- __do_upcast(const __class_type_info* __dst, const void* __obj,
- __upcast_result& __restrict __result) const;
- };
-
- // Dynamic cast runtime.
- // src2dst has the following possible values
- // >-1: src_type is a unique public non-virtual base of dst_type
- // dst_ptr + src2dst == src_ptr
- // -1: unspecified relationship
- // -2: src_type is not a public base of dst_type
- // -3: src_type is a multiple public non-virtual base of dst_type
- extern "C" void*
- __dynamic_cast(const void* __src_ptr, // Starting object.
- const __class_type_info* __src_type, // Static type of object.
- const __class_type_info* __dst_type, // Desired target type.
- ptrdiff_t __src2dst); // How src and dst are related.
-
-
- // Returns the type_info for the currently handled exception [15.3/8], or
- // null if there is none.
- extern "C" std::type_info*
- __cxa_current_exception_type();
-
- // A magic placeholder class that can be caught by reference
- // to recognize forced unwinding.
- class __forced_unwind
- {
- virtual ~__forced_unwind() throw();
- virtual void __pure() = 0; // prevent catch by value
- };
-
- // A magic placeholder class that can be caught by reference
- // to recognize foreign exceptions.
- class __foreign_exception
- {
- virtual ~__foreign_exception() throw();
- virtual void __pure_virtual() = 0; // prevent catch by value
- };
-
-} // namespace __cxxabiv1
-
-#endif // __cplusplus
-
-#pragma GCC visibility pop
-
-#endif // __CXXABI_INTERNAL_H
// new abi support -*- C++ -*-
-// Copyright (C) 2000, 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2002, 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
//
// This file is part of GCC.
//
#pragma GCC visibility push(default)
-#include <cxxabi-internal.h>
+#include <stddef.h>
+#include <bits/cxxabi_tweaks.h>
+#include <cxxabi-forced.h>
#ifdef __cplusplus
+namespace __cxxabiv1
+{
+ extern "C"
+ {
+#endif
+
+ typedef __cxa_cdtor_return_type (*__cxa_cdtor_type)(void *);
+
+ // Allocate array.
+ void*
+ __cxa_vec_new(size_t __element_count, size_t __element_size,
+ size_t __padding_size, __cxa_cdtor_type constructor,
+ __cxa_cdtor_type destructor);
+
+ void*
+ __cxa_vec_new2(size_t __element_count, size_t __element_size,
+ size_t __padding_size, __cxa_cdtor_type constructor,
+ __cxa_cdtor_type destructor, void *(*__alloc) (size_t),
+ void (*__dealloc) (void*));
+
+ void*
+ __cxa_vec_new3(size_t __element_count, size_t __element_size,
+ size_t __padding_size, __cxa_cdtor_type constructor,
+ __cxa_cdtor_type destructor, void *(*__alloc) (size_t),
+ void (*__dealloc) (void*, size_t));
+
+ // Construct array.
+ __cxa_vec_ctor_return_type
+ __cxa_vec_ctor(void* __array_address, size_t __element_count,
+ size_t __element_size, __cxa_cdtor_type constructor,
+ __cxa_cdtor_type destructor);
+
+ __cxa_vec_ctor_return_type
+ __cxa_vec_cctor(void* dest_array, void* src_array, size_t element_count,
+ size_t element_size,
+ __cxa_cdtor_return_type (*constructor) (void*, void*),
+ __cxa_cdtor_type destructor);
+
+ // Destruct array.
+ void
+ __cxa_vec_dtor(void* __array_address, size_t __element_count,
+ size_t __element_size, __cxa_cdtor_type destructor);
+
+ void
+ __cxa_vec_cleanup(void* __array_address, size_t __element_count,
+ size_t __element_size, __cxa_cdtor_type destructor);
+
+ // Destruct and release array.
+ void
+ __cxa_vec_delete(void* __array_address, size_t __element_size,
+ size_t __padding_size, __cxa_cdtor_type destructor);
+
+ void
+ __cxa_vec_delete2(void* __array_address, size_t __element_size,
+ size_t __padding_size, __cxa_cdtor_type destructor,
+ void (*__dealloc) (void*));
+
+ void
+ __cxa_vec_delete3(void* __array_address, size_t __element_size,
+ size_t __padding_size, __cxa_cdtor_type destructor,
+ void (*__dealloc) (void*, size_t));
+
+ int
+ __cxa_guard_acquire(__guard*);
+
+ void
+ __cxa_guard_release(__guard*);
+
+ void
+ __cxa_guard_abort(__guard*);
+
+ // Pure virtual functions.
+ void
+ __cxa_pure_virtual(void);
+
+ // Exception handling.
+ void
+ __cxa_bad_cast();
+
+ void
+ __cxa_bad_typeid();
+
+ // DSO destruction.
+ int
+ __cxa_atexit(void (*)(void*), void*, void*)
+#ifdef __cplusplus
+ throw ()
+#endif
+ ;
+
+ int
+ __cxa_finalize(void*);
+
+ // Demangling routines.
+ char*
+ __cxa_demangle(const char* __mangled_name, char* __output_buffer,
+ size_t* __length, int* __status);
+#ifdef __cplusplus
+ }
+} // namespace __cxxabiv1
+#endif
+
+#ifdef __cplusplus
+
+#include <typeinfo>
+
+namespace __cxxabiv1
+{
+ // Type information for int, float etc.
+ class __fundamental_type_info : public std::type_info
+ {
+ public:
+ explicit
+ __fundamental_type_info(const char* __n) : std::type_info(__n) { }
+
+ virtual
+ ~__fundamental_type_info();
+ };
+
+ // Type information for array objects.
+ class __array_type_info : public std::type_info
+ {
+ public:
+ explicit
+ __array_type_info(const char* __n) : std::type_info(__n) { }
+
+ virtual
+ ~__array_type_info();
+ };
+
+ // Type information for functions (both member and non-member).
+ class __function_type_info : public std::type_info
+ {
+ public:
+ explicit
+ __function_type_info(const char* __n) : std::type_info(__n) { }
+
+ virtual
+ ~__function_type_info();
+
+ protected:
+ // Implementation defined member function.
+ virtual bool
+ __is_function_p() const;
+ };
+
+ // Type information for enumerations.
+ class __enum_type_info : public std::type_info
+ {
+ public:
+ explicit
+ __enum_type_info(const char* __n) : std::type_info(__n) { }
+
+ virtual
+ ~__enum_type_info();
+ };
+
+ // Common type information for simple pointers and pointers to member.
+ class __pbase_type_info : public std::type_info
+ {
+ public:
+ unsigned int __flags; // Qualification of the target object.
+ const std::type_info* __pointee; // Type of pointed to object.
+
+ explicit
+ __pbase_type_info(const char* __n, int __quals,
+ const std::type_info* __type)
+ : std::type_info(__n), __flags(__quals), __pointee(__type)
+ { }
+
+ virtual
+ ~__pbase_type_info();
+
+ // Implementation defined type.
+ enum __masks
+ {
+ __const_mask = 0x1,
+ __volatile_mask = 0x2,
+ __restrict_mask = 0x4,
+ __incomplete_mask = 0x8,
+ __incomplete_class_mask = 0x10
+ };
+
+ protected:
+ __pbase_type_info(const __pbase_type_info&);
+
+ __pbase_type_info&
+ operator=(const __pbase_type_info&);
+
+ // Implementation defined member functions.
+ virtual bool
+ __do_catch(const std::type_info* __thr_type, void** __thr_obj,
+ unsigned int __outer) const;
+
+ inline virtual bool
+ __pointer_catch(const __pbase_type_info* __thr_type, void** __thr_obj,
+ unsigned __outer) const;
+ };
+
+ // Type information for simple pointers.
+ class __pointer_type_info : public __pbase_type_info
+ {
+ public:
+ explicit
+ __pointer_type_info(const char* __n, int __quals,
+ const std::type_info* __type)
+ : __pbase_type_info (__n, __quals, __type) { }
+
+
+ virtual
+ ~__pointer_type_info();
+
+ protected:
+ // Implementation defined member functions.
+ virtual bool
+ __is_pointer_p() const;
+
+ virtual bool
+ __pointer_catch(const __pbase_type_info* __thr_type, void** __thr_obj,
+ unsigned __outer) const;
+ };
+
+ class __class_type_info;
+
+ // Type information for a pointer to member variable.
+ class __pointer_to_member_type_info : public __pbase_type_info
+ {
+ public:
+ __class_type_info* __context; // Class of the member.
+
+ explicit
+ __pointer_to_member_type_info(const char* __n, int __quals,
+ const std::type_info* __type,
+ __class_type_info* __klass)
+ : __pbase_type_info(__n, __quals, __type), __context(__klass) { }
+
+ virtual
+ ~__pointer_to_member_type_info();
+
+ protected:
+ __pointer_to_member_type_info(const __pointer_to_member_type_info&);
+
+ __pointer_to_member_type_info&
+ operator=(const __pointer_to_member_type_info&);
+
+ // Implementation defined member function.
+ virtual bool
+ __pointer_catch(const __pbase_type_info* __thr_type, void** __thr_obj,
+ unsigned __outer) const;
+ };
+
+ // Helper class for __vmi_class_type.
+ class __base_class_type_info
+ {
+ public:
+ const __class_type_info* __base_type; // Base class type.
+ long __offset_flags; // Offset and info.
+
+ enum __offset_flags_masks
+ {
+ __virtual_mask = 0x1,
+ __public_mask = 0x2,
+ __hwm_bit = 2,
+ __offset_shift = 8 // Bits to shift offset.
+ };
+
+ // Implementation defined member functions.
+ bool
+ __is_virtual_p() const
+ { return __offset_flags & __virtual_mask; }
+
+ bool
+ __is_public_p() const
+ { return __offset_flags & __public_mask; }
+
+ ptrdiff_t
+ __offset() const
+ {
+ // This shift, being of a signed type, is implementation
+ // defined. GCC implements such shifts as arithmetic, which is
+ // what we want.
+ return static_cast<ptrdiff_t>(__offset_flags) >> __offset_shift;
+ }
+ };
+
+ // Type information for a class.
+ class __class_type_info : public std::type_info
+ {
+ public:
+ explicit
+ __class_type_info (const char *__n) : type_info(__n) { }
+
+ virtual
+ ~__class_type_info ();
+
+ // Implementation defined types.
+ // The type sub_kind tells us about how a base object is contained
+ // within a derived object. We often do this lazily, hence the
+ // UNKNOWN value. At other times we may use NOT_CONTAINED to mean
+ // not publicly contained.
+ enum __sub_kind
+ {
+ // We have no idea.
+ __unknown = 0,
+
+ // Not contained within us (in some circumstances this might
+ // mean not contained publicly)
+ __not_contained,
+
+ // Contained ambiguously.
+ __contained_ambig,
+
+ // Via a virtual path.
+ __contained_virtual_mask = __base_class_type_info::__virtual_mask,
+
+ // Via a public path.
+ __contained_public_mask = __base_class_type_info::__public_mask,
+
+ // Contained within us.
+ __contained_mask = 1 << __base_class_type_info::__hwm_bit,
+
+ __contained_private = __contained_mask,
+ __contained_public = __contained_mask | __contained_public_mask
+ };
+
+ struct __upcast_result;
+ struct __dyncast_result;
+
+ protected:
+ // Implementation defined member functions.
+ virtual bool
+ __do_upcast(const __class_type_info* __dst_type, void**__obj_ptr) const;
+
+ virtual bool
+ __do_catch(const type_info* __thr_type, void** __thr_obj,
+ unsigned __outer) const;
+
+ public:
+ // Helper for upcast. See if DST is us, or one of our bases.
+ // Return false if not found, true if found.
+ virtual bool
+ __do_upcast(const __class_type_info* __dst, const void* __obj,
+ __upcast_result& __restrict __result) const;
+
+ // Indicate whether SRC_PTR of type SRC_TYPE is contained publicly
+ // within OBJ_PTR. OBJ_PTR points to a base object of our type,
+ // which is the destination type. SRC2DST indicates how SRC
+ // objects might be contained within this type. If SRC_PTR is one
+ // of our SRC_TYPE bases, indicate the virtuality. Returns
+ // not_contained for non containment or private containment.
+ inline __sub_kind
+ __find_public_src(ptrdiff_t __src2dst, const void* __obj_ptr,
+ const __class_type_info* __src_type,
+ const void* __src_ptr) const;
+
+ // Helper for dynamic cast. ACCESS_PATH gives the access from the
+ // most derived object to this base. DST_TYPE indicates the
+ // desired type we want. OBJ_PTR points to a base of our type
+ // within the complete object. SRC_TYPE indicates the static type
+ // started from and SRC_PTR points to that base within the most
+ // derived object. Fill in RESULT with what we find. Return true
+ // if we have located an ambiguous match.
+ virtual bool
+ __do_dyncast(ptrdiff_t __src2dst, __sub_kind __access_path,
+ const __class_type_info* __dst_type, const void* __obj_ptr,
+ const __class_type_info* __src_type, const void* __src_ptr,
+ __dyncast_result& __result) const;
+
+ // Helper for find_public_subobj. SRC2DST indicates how SRC_TYPE
+ // bases are inherited by the type started from -- which is not
+ // necessarily the current type. The current type will be a base
+ // of the destination type. OBJ_PTR points to the current base.
+ virtual __sub_kind
+ __do_find_public_src(ptrdiff_t __src2dst, const void* __obj_ptr,
+ const __class_type_info* __src_type,
+ const void* __src_ptr) const;
+ };
+
+ // Type information for a class with a single non-virtual base.
+ class __si_class_type_info : public __class_type_info
+ {
+ public:
+ const __class_type_info* __base_type;
+
+ explicit
+ __si_class_type_info(const char *__n, const __class_type_info *__base)
+ : __class_type_info(__n), __base_type(__base) { }
+
+ virtual
+ ~__si_class_type_info();
+
+ protected:
+ __si_class_type_info(const __si_class_type_info&);
+
+ __si_class_type_info&
+ operator=(const __si_class_type_info&);
+
+ // Implementation defined member functions.
+ virtual bool
+ __do_dyncast(ptrdiff_t __src2dst, __sub_kind __access_path,
+ const __class_type_info* __dst_type, const void* __obj_ptr,
+ const __class_type_info* __src_type, const void* __src_ptr,
+ __dyncast_result& __result) const;
+
+ virtual __sub_kind
+ __do_find_public_src(ptrdiff_t __src2dst, const void* __obj_ptr,
+ const __class_type_info* __src_type,
+ const void* __sub_ptr) const;
+
+ virtual bool
+ __do_upcast(const __class_type_info*__dst, const void*__obj,
+ __upcast_result& __restrict __result) const;
+ };
+
+ // Type information for a class with multiple and/or virtual bases.
+ class __vmi_class_type_info : public __class_type_info
+ {
+ public:
+ unsigned int __flags; // Details about the class hierarchy.
+ unsigned int __base_count; // Number of direct bases.
+
+ // The array of bases uses the trailing array struct hack so this
+ // class is not constructable with a normal constructor. It is
+ // internally generated by the compiler.
+ __base_class_type_info __base_info[1]; // Array of bases.
+
+ explicit
+ __vmi_class_type_info(const char* __n, int ___flags)
+ : __class_type_info(__n), __flags(___flags), __base_count(0) { }
+
+ virtual
+ ~__vmi_class_type_info();
+
+ // Implementation defined types.
+ enum __flags_masks
+ {
+ __non_diamond_repeat_mask = 0x1, // Distinct instance of repeated base.
+ __diamond_shaped_mask = 0x2, // Diamond shaped multiple inheritance.
+ __flags_unknown_mask = 0x10
+ };
+
+ protected:
+ // Implementation defined member functions.
+ virtual bool
+ __do_dyncast(ptrdiff_t __src2dst, __sub_kind __access_path,
+ const __class_type_info* __dst_type, const void* __obj_ptr,
+ const __class_type_info* __src_type, const void* __src_ptr,
+ __dyncast_result& __result) const;
+
+ virtual __sub_kind
+ __do_find_public_src(ptrdiff_t __src2dst, const void* __obj_ptr,
+ const __class_type_info* __src_type,
+ const void* __src_ptr) const;
+
+ virtual bool
+ __do_upcast(const __class_type_info* __dst, const void* __obj,
+ __upcast_result& __restrict __result) const;
+ };
+
+ // Dynamic cast runtime.
+ // src2dst has the following possible values
+ // >-1: src_type is a unique public non-virtual base of dst_type
+ // dst_ptr + src2dst == src_ptr
+ // -1: unspecified relationship
+ // -2: src_type is not a public base of dst_type
+ // -3: src_type is a multiple public non-virtual base of dst_type
+ extern "C" void*
+ __dynamic_cast(const void* __src_ptr, // Starting object.
+ const __class_type_info* __src_type, // Static type of object.
+ const __class_type_info* __dst_type, // Desired target type.
+ ptrdiff_t __src2dst); // How src and dst are related.
+
+
+ // Returns the type_info for the currently handled exception [15.3/8], or
+ // null if there is none.
+ extern "C" std::type_info*
+ __cxa_current_exception_type();
+
+ // A magic placeholder class that can be caught by reference
+ // to recognize foreign exceptions.
+ class __foreign_exception
+ {
+ virtual ~__foreign_exception() throw();
+ virtual void __pure_dummy() = 0; // prevent catch by value
+ };
+
+} // namespace __cxxabiv1
// User programs should use the alias `abi'.
namespace abi = __cxxabiv1;
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