diff options
-rw-r--r-- | test/Makefile | 4 | ||||
-rw-r--r-- | test/crashtest3-01.txt | 6 | ||||
-rw-r--r-- | test/crashtest3.h | 166 |
3 files changed, 175 insertions, 1 deletions
diff --git a/test/Makefile b/test/Makefile index 6e58e53..938e35c 100644 --- a/test/Makefile +++ b/test/Makefile @@ -8,7 +8,7 @@ PLUGIN = ../build/src/.libs/astdumper.so CMD = LANG=C ${CXX} -c -fplugin=${PLUGIN} -fplugin-arg-astdumper-command=${1} ${2} -o a.out 2>${3} all: test1 test2 test3 test4 test5 test6 clean -crashes: crashtest1 crashtest2 clean +crashes: crashtest1 crashtest2 crashtest3 clean clean: @rm a.out 2>/dev/null || true @@ -44,3 +44,5 @@ crashtest1: $(call CMD,dump,crashtest1.h,crashtest1-01.txt) crashtest2: $(call CMD,dump,crashtest2.h,crashtest2-01.txt) +crashtest3: + $(call CMD,findargs,crashtest3.h,crashtest3-01.txt) diff --git a/test/crashtest3-01.txt b/test/crashtest3-01.txt new file mode 100644 index 0000000..de9bfb1 --- /dev/null +++ b/test/crashtest3-01.txt @@ -0,0 +1,6 @@ +exception: +__base_ctor : +__comp_ctor : +bad_exception: +__base_ctor : +__comp_ctor : diff --git a/test/crashtest3.h b/test/crashtest3.h new file mode 100644 index 0000000..1472a9d --- /dev/null +++ b/test/crashtest3.h @@ -0,0 +1,166 @@ +// Exception Handling support header for -*- C++ -*- + +// Copyright (C) 1995-2015 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 3, 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. +// +// Under Section 7 of GPL version 3, you are granted additional +// permissions described in the GCC Runtime Library Exception, version +// 3.1, as published by the Free Software Foundation. + +// You should have received a copy of the GNU General Public License and +// a copy of the GCC Runtime Library Exception along with this program; +// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +// <http://www.gnu.org/licenses/>. + +/** @file exception + * This is a Standard C++ Library header. + */ + +#ifndef __EXCEPTION__ +#define __EXCEPTION__ + +//#pragma GCC system_header + +#pragma GCC visibility push(default) + +#include <bits/c++config.h> +#include <bits/atomic_lockfree_defines.h> + +extern "C++" { + +namespace std +{ + /** + * @defgroup exceptions Exceptions + * @ingroup diagnostics + * + * Classes and functions for reporting errors via exception classes. + * @{ + */ + + /** + * @brief Base class for all library exceptions. + * + * This is the base class for all exceptions thrown by the standard + * library, and by certain language expressions. You are free to derive + * your own %exception classes, or use a different hierarchy, or to + * throw non-class data (e.g., fundamental types). + */ + class exception + { + public: + exception() _GLIBCXX_USE_NOEXCEPT { } + virtual ~exception() _GLIBCXX_USE_NOEXCEPT; + + /** Returns a C-style character string describing the general cause + * of the current error. */ + virtual const char* what() const _GLIBCXX_USE_NOEXCEPT; + }; + + /** If an %exception is thrown which is not listed in a function's + * %exception specification, one of these may be thrown. */ + class bad_exception : public exception + { + public: + bad_exception() _GLIBCXX_USE_NOEXCEPT { } + + // This declaration is not useless: + // http://gcc.gnu.org/onlinedocs/gcc-3.0.2/gcc_6.html#SEC118 + virtual ~bad_exception() _GLIBCXX_USE_NOEXCEPT; + + // See comment in eh_exception.cc. + virtual const char* what() const _GLIBCXX_USE_NOEXCEPT; + }; + + /// If you write a replacement %terminate handler, it must be of this type. + typedef void (*terminate_handler) (); + + /// If you write a replacement %unexpected handler, it must be of this type. + typedef void (*unexpected_handler) (); + + /// Takes a new handler function as an argument, returns the old function. + terminate_handler set_terminate(terminate_handler) _GLIBCXX_USE_NOEXCEPT; + +#if __cplusplus >= 201103L + /// Return the current terminate handler. + terminate_handler get_terminate() noexcept; +#endif + + /** The runtime will call this function if %exception handling must be + * abandoned for any reason. It can also be called by the user. */ + void terminate() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__noreturn__)); + + /// Takes a new handler function as an argument, returns the old function. + unexpected_handler set_unexpected(unexpected_handler) _GLIBCXX_USE_NOEXCEPT; + +#if __cplusplus >= 201103L + /// Return the current unexpected handler. + unexpected_handler get_unexpected() noexcept; +#endif + + /** The runtime will call this function if an %exception is thrown which + * violates the function's %exception specification. */ + void unexpected() __attribute__ ((__noreturn__)); + + /** [18.6.4]/1: 'Returns true after completing evaluation of a + * throw-expression until either completing initialization of the + * exception-declaration in the matching handler or entering @c unexpected() + * due to the throw; or after entering @c terminate() for any reason + * other than an explicit call to @c terminate(). [Note: This includes + * stack unwinding [15.2]. end note]' + * + * 2: 'When @c uncaught_exception() is true, throwing an + * %exception can result in a call of @c terminate() + * (15.5.1).' + */ + bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__)); + + // @} group exceptions +} // namespace std + +namespace __gnu_cxx +{ +_GLIBCXX_BEGIN_NAMESPACE_VERSION + + /** + * @brief A replacement for the standard terminate_handler which + * prints more information about the terminating exception (if any) + * on stderr. + * + * @ingroup exceptions + * + * Call + * @code + * std::set_terminate(__gnu_cxx::__verbose_terminate_handler) + * @endcode + * to use. For more info, see + * http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt02ch06s02.html + * + * In 3.4 and later, this is on by default. + */ + void __verbose_terminate_handler(); + +_GLIBCXX_END_NAMESPACE_VERSION +} // namespace + +} // extern "C++" + +#pragma GCC visibility pop + +#if (__cplusplus >= 201103L) && (ATOMIC_INT_LOCK_FREE > 1) +#include <bits/exception_ptr.h> +#include <bits/nested_exception.h> +#endif + +#endif |