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// Copyright (C) 2009, 2010 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
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library 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 this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#include <typeinfo>
#include <exception>
#include "unwind.h"
#include <testsuite_hooks.h>
// Before exception_ptr was introduced, some programs copied
// part of unwind-cxx.h and used __cxa_get_globals to get at the
// current exceptionType. __cxa_exception structure is described in the
// C++ ABI, so they have the right to assume it works.
// Ensure it is true.
struct __cxa_exception
{
std::type_info *exceptionType;
void (*exceptionDestructor)(void *);
std::unexpected_handler unexpectedHandler;
std::terminate_handler terminateHandler;
__cxa_exception *nextException;
int handlerCount;
#ifdef __ARM_EABI_UNWINDER__
__cxa_exception* nextPropagatingException;
int propagationCount;
#else
int handlerSwitchValue;
const unsigned char *actionRecord;
const unsigned char *languageSpecificData;
_Unwind_Ptr catchTemp;
void *adjustedPtr;
#endif
_Unwind_Exception unwindHeader;
};
struct __cxa_eh_globals
{
__cxa_exception *caughtExceptions;
unsigned int uncaughtExceptions;
#ifdef __ARM_EABI_UNWINDER__
__cxa_exception* propagatingExceptions;
#endif
};
extern "C" __cxa_eh_globals *__cxa_get_globals () throw();
// PR libstdc++/38732
void test01 ()
{
bool test __attribute__((unused)) = true;
try {
throw 0;
} catch(...) {
__cxa_exception *exc = __cxa_get_globals()->caughtExceptions;
VERIFY ( exc != 0 );
VERIFY ( typeid(int) == *exc->exceptionType );
}
try {
throw 0LL;
} catch(...) {
__cxa_exception *exc = __cxa_get_globals()->caughtExceptions;
VERIFY ( exc != 0 );
VERIFY ( typeid(long long int) == *exc->exceptionType );
}
try {
throw 0.0;
} catch(...) {
__cxa_exception *exc = __cxa_get_globals()->caughtExceptions;
VERIFY ( exc != 0 );
VERIFY ( typeid(double) == *exc->exceptionType );
}
}
int main ()
{
test01 ();
}
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