48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
/* Test program for C++ demangled unwinding.
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Copyright (C) 2014 Red Hat, Inc.
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This file is part of elfutils.
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This file is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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elfutils is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
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#define NOINLINE_NOCLONE __attribute__ ((noinline, noclone))
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#else
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#define NOINLINE_NOCLONE __attribute__ ((noinline))
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#endif
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void NOINLINE_NOCLONE
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cxxfunc (int i)
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{
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*(volatile int *)0=0;
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// Avoid tail call optimization.
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asm volatile ("");
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}
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extern "C"
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{
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void NOINLINE_NOCLONE
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f (void)
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{
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cxxfunc(1);
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// Avoid tail call optimization.
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asm volatile ("");
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}
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}
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int
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main()
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{
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f();
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}
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