mirror of
https://github.com/tobast/libunwind-eh_elf.git
synced 2024-11-12 19:48:12 +01:00
78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
/* libunwind - a platform-independent unwind library
|
|
Copyright (C) 2010 stefan.demharter@gmx.net
|
|
Copyright (C) 2010 arun.sharma@google.com
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining
|
|
a copy of this software and associated documentation files (the
|
|
"Software"), to deal in the Software without restriction, including
|
|
without limitation the rights to use, copy, modify, merge, publish,
|
|
distribute, sublicense, and/or sell copies of the Software, and to
|
|
permit persons to whom the Software is furnished to do so, subject to
|
|
the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be
|
|
included in all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#include <unistd.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <libunwind.h>
|
|
|
|
#define panic(args...) \
|
|
{ fprintf (stderr, args); exit (-1); }
|
|
|
|
struct Test
|
|
{
|
|
public: // --- ctor/dtor ---
|
|
Test() { ++counter_; }
|
|
~Test() { -- counter_; }
|
|
Test(const Test&) { ++counter_; }
|
|
|
|
public: // --- static members ---
|
|
static int counter_;
|
|
};
|
|
|
|
int Test::counter_ = 0;
|
|
|
|
// Called by foo
|
|
extern "C" void bar()
|
|
{
|
|
Test t;
|
|
try {
|
|
Test t;
|
|
throw 5;
|
|
} catch (...) {
|
|
Test t;
|
|
printf("Throwing an int\n");
|
|
throw 6;
|
|
}
|
|
}
|
|
|
|
int main()
|
|
{
|
|
try {
|
|
Test t;
|
|
bar();
|
|
} catch (int) {
|
|
// Dtor of all Test-object has to be called.
|
|
if (Test::counter_ != 0)
|
|
panic("Counter non-zero\n");
|
|
return Test::counter_;
|
|
} catch (...) {
|
|
// An int was thrown - we should not get here.
|
|
panic("Int was thrown why are we here?\n");
|
|
}
|
|
exit(0);
|
|
}
|