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tests/testfile-backtrace-demangle.cc
47 строк
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Mark Wielaard
tests: Don't use static functions in testfile-backtrace-demangle.
19 май 2014, 00:45
19 май 2014, 00:45
85482fc
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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(); }