| /* Test program for C++ demangled unwinding. |
| Copyright (C) 2014 Red Hat, Inc. |
| This file is part of elfutils. |
| |
| This file 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 of the License, or |
| (at your option) any later version. |
| |
| elfutils 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 program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) |
| #define NOINLINE_NOCLONE __attribute__ ((noinline, noclone)) |
| #else |
| #define NOINLINE_NOCLONE __attribute__ ((noinline)) |
| #endif |
| |
| void NOINLINE_NOCLONE |
| cxxfunc (int i) |
| { |
| *(volatile int *)0=0; |
| // Avoid tail call optimization. |
| asm volatile (""); |
| } |
| |
| extern "C" |
| { |
| void NOINLINE_NOCLONE |
| f (void) |
| { |
| cxxfunc(1); |
| // Avoid tail call optimization. |
| asm volatile (""); |
| } |
| } |
| |
| int |
| main() |
| { |
| f(); |
| } |