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http://sourceware.org/ml/gdb-patches/2013-07/msg00316.html gdb/ChangeLog * value.c (value_fetch_lazy): Ensure parent value is not lazy before checking which bits of the parent, not the child, value are valid. gdb/testsuite/ChangeLog * gdb.dwarf2/pieces-optimized-out.exp: New file. * gdb.dwarf2/pieces-optimized-out.c: New file. * gdb.dwarf2/pieces-optimized-out.S: New file.
48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
/* Copyright (C) 2013 Free Software Foundation, Inc.
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This file is part of GDB.
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This program 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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This program is distributed in the hope that it will be useful,
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but 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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/* This file is not actually compiled, the .S file is committed alongside
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this file. The reason is that changes to the compiler might result
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in different debug information being created, this could break the
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test. */
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struct str
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{
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int a;
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int b;
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int c : 3;
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int d : 3;
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};
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int __attribute__ ((noinline))
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foo (int arg)
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{
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return arg;
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}
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int
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main ( void )
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{
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struct str s = {5, 7, 1, 2};
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int v;
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v = (s.a << 1);
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v += foo (v);
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return v + 5 + s.a;
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}
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