97 lines
2.5 KiB
C++
97 lines
2.5 KiB
C++
// debug_msg.cc -- a test case for printing debug info for missing symbols.
|
|
|
|
// Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
|
|
// Written by Ian Lance Taylor <iant@google.com>.
|
|
|
|
// This file is part of gold.
|
|
|
|
// This program 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.
|
|
|
|
// This program 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, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
|
// MA 02110-1301, USA.
|
|
|
|
// This file is constructed to have undefined references. In
|
|
// debug_msg.sh, we will try to link this file, and analyze the
|
|
// error messages that are produced.
|
|
|
|
extern int undef_int;
|
|
extern float undef_float;
|
|
extern void undef_fn1();
|
|
extern void undef_fn2();
|
|
|
|
int* badref1 = &undef_int;
|
|
static float* badref2 = &undef_float;
|
|
void (*fn_array[])() =
|
|
{
|
|
undef_fn1,
|
|
undef_fn2
|
|
};
|
|
|
|
template<class Foo>
|
|
int testfn(Foo x)
|
|
{
|
|
undef_fn1();
|
|
undef_fn2();
|
|
return undef_int;
|
|
}
|
|
|
|
class Base
|
|
{
|
|
virtual void virtfn() { undef_fn1(); }
|
|
};
|
|
|
|
class Derived : public Base
|
|
{
|
|
virtual void virtfn() { undef_fn2(); }
|
|
};
|
|
|
|
// This tests One Definition Rule (ODR) violations.
|
|
void SortAscending(int array[], int size); // in odr_violation1.cc
|
|
void SortDescending(int array[], int size); // in odr_violation2.cc
|
|
// This tests One Definition Rule (ODR) non-violations.
|
|
#include "odr_header2.h"
|
|
OdrBase* CreateOdrDerived1(); // in odr_violation1.cc
|
|
OdrBase* CreateOdrDerived2(); // in odr_violation2.cc
|
|
|
|
extern "C" int OverriddenCFunction(int i); // in odr_violation*.cc
|
|
|
|
inline int SometimesInlineFunction(int i) { // strong in odr_violation2.cc.
|
|
return i;
|
|
}
|
|
|
|
|
|
int main()
|
|
{
|
|
testfn(5);
|
|
testfn(4.0);
|
|
|
|
Base b;
|
|
Derived d;
|
|
|
|
int kInput1[] = {1, 6, 9, 7, 3, 4, 2, 10, 5, 8};
|
|
int kSize1 = sizeof(kInput1) / sizeof(int);
|
|
SortAscending(kInput1, kSize1);
|
|
|
|
int kInput2[] = {1, 6, 9, 7, 3, 4, 2, 10, 5, 8};
|
|
int kSize2 = sizeof(kInput2) / sizeof(int);
|
|
SortDescending(kInput2, kSize2);
|
|
|
|
OverriddenCFunction(3);
|
|
SometimesInlineFunction(3);
|
|
|
|
delete CreateOdrDerived1();
|
|
delete CreateOdrDerived2();
|
|
|
|
return 0;
|
|
}
|