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/* 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();
}
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