diff options
Diffstat (limited to 'package/uclibc++/patches/patch-include_unwind-cxx_h')
-rw-r--r-- | package/uclibc++/patches/patch-include_unwind-cxx_h | 358 |
1 files changed, 358 insertions, 0 deletions
diff --git a/package/uclibc++/patches/patch-include_unwind-cxx_h b/package/uclibc++/patches/patch-include_unwind-cxx_h new file mode 100644 index 000000000..6e2362adc --- /dev/null +++ b/package/uclibc++/patches/patch-include_unwind-cxx_h @@ -0,0 +1,358 @@ +diff -Nur uClibc++-0.2.2.orig/include/unwind-cxx.h uClibc++-0.2.2/include/unwind-cxx.h +--- uClibc++-0.2.2.orig/include/unwind-cxx.h 2007-06-04 00:51:12.000000000 +0200 ++++ uClibc++-0.2.2/include/unwind-cxx.h 2010-07-31 09:31:32.416120094 +0200 +@@ -1,175 +1,179 @@ +-// -*- C++ -*- Exception handling and frame unwind runtime interface routines.
+-// Copyright (C) 2001 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, 59 Temple Place - Suite 330,
+-// Boston, MA 02111-1307, 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.
+-
+-// This is derived from the C++ ABI for IA-64. Where we diverge
+-// for cross-architecture compatibility are noted with "@@@".
+-
+-#ifndef _UNWIND_CXX_H
+-#define _UNWIND_CXX_H 1
+-
+-// Level 2: C++ ABI
+-
+-#include <typeinfo>
+-#include <exception>
+-#include <cstddef>
+-#include "unwind.h"
+-
+-#pragma GCC visibility push(default)
+-
+-namespace __cxxabiv1
+-{
+-
+-// A C++ exception object consists of a header, which is a wrapper around
+-// an unwind object header with additional C++ specific information,
+-// followed by the exception object itself.
+-
+-struct __cxa_exception
+-{
+- // Manage the exception object itself.
+- std::type_info *exceptionType;
+- void (*exceptionDestructor)(void *);
+-
+- // The C++ standard has entertaining rules wrt calling set_terminate
+- // and set_unexpected in the middle of the exception cleanup process.
+- std::unexpected_handler unexpectedHandler;
+- std::terminate_handler terminateHandler;
+-
+- // The caught exception stack threads through here.
+- __cxa_exception *nextException;
+-
+- // How many nested handlers have caught this exception. A negated
+- // value is a signal that this object has been rethrown.
+- int handlerCount;
+-
+- // Cache parsed handler data from the personality routine Phase 1
+- // for Phase 2 and __cxa_call_unexpected.
+- int handlerSwitchValue;
+- const unsigned char *actionRecord;
+- const unsigned char *languageSpecificData;
+- _Unwind_Ptr catchTemp;
+- void *adjustedPtr;
+-
+- // The generic exception header. Must be last.
+- _Unwind_Exception unwindHeader;
+-};
+-
+-// Each thread in a C++ program has access to a __cxa_eh_globals object.
+-struct __cxa_eh_globals
+-{
+- __cxa_exception *caughtExceptions;
+- unsigned int uncaughtExceptions;
+-};
+-
+-
+-// The __cxa_eh_globals for the current thread can be obtained by using
+-// either of the following functions. The "fast" version assumes at least
+-// one prior call of __cxa_get_globals has been made from the current
+-// thread, so no initialization is necessary.
+-extern "C" __cxa_eh_globals *__cxa_get_globals () throw();
+-extern "C" __cxa_eh_globals *__cxa_get_globals_fast () throw();
+-
+-// Allocate memory for the exception plus the thown object.
+-extern "C" void *__cxa_allocate_exception(std::size_t thrown_size) throw();
+-
+-// Free the space allocated for the exception.
+-extern "C" void __cxa_free_exception(void *thrown_exception) throw();
+-
+-// Throw the exception.
+-extern "C" void __cxa_throw (void *thrown_exception,
+- std::type_info *tinfo,
+- void (*dest) (void *))
+- __attribute__((noreturn));
+-
+-// Used to implement exception handlers.
+-extern "C" void *__cxa_begin_catch (void *) throw();
+-extern "C" void __cxa_end_catch ();
+-extern "C" void __cxa_rethrow () __attribute__((noreturn));
+-
+-// These facilitate code generation for recurring situations.
+-extern "C" void __cxa_bad_cast ();
+-extern "C" void __cxa_bad_typeid ();
+-
+-// @@@ These are not directly specified by the IA-64 C++ ABI.
+-
+-// Handles re-checking the exception specification if unexpectedHandler
+-// throws, and if bad_exception needs to be thrown. Called from the
+-// compiler.
+-extern "C" void __cxa_call_unexpected (void *) __attribute__((noreturn));
+-
+-// Invokes given handler, dying appropriately if the user handler was
+-// so inconsiderate as to return.
+-extern void __terminate(std::terminate_handler) __attribute__((noreturn));
+-extern void __unexpected(std::unexpected_handler) __attribute__((noreturn));
+-
+-// The current installed user handlers.
+-extern std::terminate_handler __terminate_handler;
+-extern std::unexpected_handler __unexpected_handler;
+-
+-// These are explicitly GNU C++ specific.
+-
+-// This is the exception class we report -- "GNUCC++\0".
+-const _Unwind_Exception_Class __gxx_exception_class
+-= ((((((((_Unwind_Exception_Class) 'G'
+- << 8 | (_Unwind_Exception_Class) 'N')
+- << 8 | (_Unwind_Exception_Class) 'U')
+- << 8 | (_Unwind_Exception_Class) 'C')
+- << 8 | (_Unwind_Exception_Class) 'C')
+- << 8 | (_Unwind_Exception_Class) '+')
+- << 8 | (_Unwind_Exception_Class) '+')
+- << 8 | (_Unwind_Exception_Class) '\0');
+-
+-// GNU C++ personality routine, Version 0.
+-extern "C" _Unwind_Reason_Code __gxx_personality_v0
+- (int, _Unwind_Action, _Unwind_Exception_Class,
+- struct _Unwind_Exception *, struct _Unwind_Context *);
+-
+-// GNU C++ sjlj personality routine, Version 0.
+-extern "C" _Unwind_Reason_Code __gxx_personality_sj0
+- (int, _Unwind_Action, _Unwind_Exception_Class,
+- struct _Unwind_Exception *, struct _Unwind_Context *);
+-
+-// Acquire the C++ exception header from the C++ object.
+-static inline __cxa_exception *
+-__get_exception_header_from_obj (void *ptr)
+-{
+- return reinterpret_cast<__cxa_exception *>(ptr) - 1;
+-}
+-
+-// Acquire the C++ exception header from the generic exception header.
+-static inline __cxa_exception *
+-__get_exception_header_from_ue (_Unwind_Exception *exc)
+-{
+- return reinterpret_cast<__cxa_exception *>(exc + 1) - 1;
+-}
+-
+-} /* namespace __cxxabiv1 */
+-
+-#pragma GCC visibility pop
+-
+-#endif // _UNWIND_CXX_H
++// -*- C++ -*- Exception handling and frame unwind runtime interface routines. ++// Copyright (C) 2001 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, 59 Temple Place - Suite 330, ++// Boston, MA 02111-1307, 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. ++ ++// This is derived from the C++ ABI for IA-64. Where we diverge ++// for cross-architecture compatibility are noted with "@@@". ++ ++#ifndef _UNWIND_CXX_H ++#define _UNWIND_CXX_H 1 ++ ++// Level 2: C++ ABI ++ ++#include <typeinfo> ++#include <exception> ++#include <cstddef> ++#include "unwind.h" ++ ++#pragma GCC visibility push(default) ++ ++namespace __cxxabiv1 ++{ ++ ++// A C++ exception object consists of a header, which is a wrapper around ++// an unwind object header with additional C++ specific information, ++// followed by the exception object itself. ++ ++struct __cxa_exception ++{ ++ // Manage the exception object itself. ++ std::type_info *exceptionType; ++ void (*exceptionDestructor)(void *); ++ ++ // The C++ standard has entertaining rules wrt calling set_terminate ++ // and set_unexpected in the middle of the exception cleanup process. ++ std::unexpected_handler unexpectedHandler; ++ std::terminate_handler terminateHandler; ++ ++ // The caught exception stack threads through here. ++ __cxa_exception *nextException; ++ ++ // How many nested handlers have caught this exception. A negated ++ // value is a signal that this object has been rethrown. ++ int handlerCount; ++ ++ // Cache parsed handler data from the personality routine Phase 1 ++ // for Phase 2 and __cxa_call_unexpected. ++ int handlerSwitchValue; ++ const unsigned char *actionRecord; ++ const unsigned char *languageSpecificData; ++ _Unwind_Ptr catchTemp; ++ void *adjustedPtr; ++ ++ // The generic exception header. Must be last. ++ _Unwind_Exception unwindHeader; ++}; ++ ++// Each thread in a C++ program has access to a __cxa_eh_globals object. ++struct __cxa_eh_globals ++{ ++ __cxa_exception *caughtExceptions; ++ unsigned int uncaughtExceptions; ++}; ++ ++ ++// The __cxa_eh_globals for the current thread can be obtained by using ++// either of the following functions. The "fast" version assumes at least ++// one prior call of __cxa_get_globals has been made from the current ++// thread, so no initialization is necessary. ++extern "C" __cxa_eh_globals *__cxa_get_globals () throw(); ++extern "C" __cxa_eh_globals *__cxa_get_globals_fast () throw(); ++ ++// Allocate memory for the exception plus the thown object. ++extern "C" void *__cxa_allocate_exception(std::size_t thrown_size) throw(); ++ ++// Free the space allocated for the exception. ++extern "C" void __cxa_free_exception(void *thrown_exception) throw(); ++ ++// Throw the exception. ++extern "C" void __cxa_throw (void *thrown_exception, ++ std::type_info *tinfo, ++ void (*dest) (void *)) ++ __attribute__((noreturn)); ++ ++// Used to implement exception handlers. ++extern "C" void *__cxa_begin_catch (void *) throw(); ++extern "C" void __cxa_end_catch (); ++extern "C" void __cxa_rethrow () __attribute__((noreturn)); ++ ++// These facilitate code generation for recurring situations. ++extern "C" void __cxa_bad_cast (); ++extern "C" void __cxa_bad_typeid (); ++ ++// @@@ These are not directly specified by the IA-64 C++ ABI. ++ ++// Handles re-checking the exception specification if unexpectedHandler ++// throws, and if bad_exception needs to be thrown. Called from the ++// compiler. ++extern "C" void __cxa_call_unexpected (void *) __attribute__((noreturn)); ++ ++// Invokes given handler, dying appropriately if the user handler was ++// so inconsiderate as to return. ++extern void __terminate(std::terminate_handler) __attribute__((noreturn)); ++extern void __unexpected(std::unexpected_handler) __attribute__((noreturn)); ++ ++// The current installed user handlers. ++extern std::terminate_handler __terminate_handler; ++extern std::unexpected_handler __unexpected_handler; ++ ++// These are explicitly GNU C++ specific. ++ ++// This is the exception class we report -- "GNUCC++\0". ++const _Unwind_Exception_Class __gxx_exception_class ++#ifndef __ARM_EABI_UNWINDER__ ++= ((((((((_Unwind_Exception_Class) 'G' ++ << 8 | (_Unwind_Exception_Class) 'N') ++ << 8 | (_Unwind_Exception_Class) 'U') ++ << 8 | (_Unwind_Exception_Class) 'C') ++ << 8 | (_Unwind_Exception_Class) 'C') ++ << 8 | (_Unwind_Exception_Class) '+') ++ << 8 | (_Unwind_Exception_Class) '+') ++ << 8 | (_Unwind_Exception_Class) '\0'); ++#else ++= "GNUC++"; ++#endif ++ ++// GNU C++ personality routine, Version 0. ++extern "C" _Unwind_Reason_Code __gxx_personality_v0 ++ (int, _Unwind_Action, _Unwind_Exception_Class, ++ struct _Unwind_Exception *, struct _Unwind_Context *); ++ ++// GNU C++ sjlj personality routine, Version 0. ++extern "C" _Unwind_Reason_Code __gxx_personality_sj0 ++ (int, _Unwind_Action, _Unwind_Exception_Class, ++ struct _Unwind_Exception *, struct _Unwind_Context *); ++ ++// Acquire the C++ exception header from the C++ object. ++static inline __cxa_exception * ++__get_exception_header_from_obj (void *ptr) ++{ ++ return reinterpret_cast<__cxa_exception *>(ptr) - 1; ++} ++ ++// Acquire the C++ exception header from the generic exception header. ++static inline __cxa_exception * ++__get_exception_header_from_ue (_Unwind_Exception *exc) ++{ ++ return reinterpret_cast<__cxa_exception *>(exc + 1) - 1; ++} ++ ++} /* namespace __cxxabiv1 */ ++ ++#pragma GCC visibility pop ++ ++#endif // _UNWIND_CXX_H |