1 // debug_msg.cc -- a test case for printing debug info for missing symbols.
3 // Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
4 // Written by Ian Lance Taylor <iant@google.com>.
6 // This file is part of gold.
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 3 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the Free Software
20 // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 // MA 02110-1301, USA.
23 // This file is constructed to have undefined references. In
24 // debug_msg.sh, we will try to link this file, and analyze the
25 // error messages that are produced.
28 extern float undef_float
;
29 extern void undef_fn1();
30 extern void undef_fn2();
32 int* badref1
= &undef_int
;
33 static float* badref2
= &undef_float
;
34 void (*fn_array
[])() =
50 virtual void virtfn() { undef_fn1(); }
53 class Derived
: public Base
55 virtual void virtfn() { undef_fn2(); }
58 // This tests One Definition Rule (ODR) violations.
59 void SortAscending(int array
[], int size
); // in odr_violation1.cc
60 void SortDescending(int array
[], int size
); // in odr_violation2.cc
61 // This tests One Definition Rule (ODR) non-violations.
62 #include "odr_header2.h"
63 OdrBase
* CreateOdrDerived1(); // in odr_violation1.cc
64 OdrBase
* CreateOdrDerived2(); // in odr_violation2.cc
66 extern "C" int OverriddenCFunction(int i
); // in odr_violation*.cc
68 inline int SometimesInlineFunction(int i
) { // strong in odr_violation2.cc.
81 int kInput1
[] = {1, 6, 9, 7, 3, 4, 2, 10, 5, 8};
82 int kSize1
= sizeof(kInput1
) / sizeof(int);
83 SortAscending(kInput1
, kSize1
);
85 int kInput2
[] = {1, 6, 9, 7, 3, 4, 2, 10, 5, 8};
86 int kSize2
= sizeof(kInput2
) / sizeof(int);
87 SortDescending(kInput2
, kSize2
);
89 OverriddenCFunction(3);
90 SometimesInlineFunction(3);
92 delete CreateOdrDerived1();
93 delete CreateOdrDerived2();
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