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47 lines
1.2 KiB
47 lines
1.2 KiB
/* 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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