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// dwp_test_2.cc -- a test case for dwp
// Copyright (C) 2012-2021 Free Software Foundation, Inc.
// Written by Cary Coutant <ccoutant@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.
// Adapted from two_file_test_2.cc.
#include "dwp_test.h"
// 1 Code in file 1 calls code in file 2.
int
C1::t1_2()
{
return 123;
}
bool
C1::t1a()
{
return t1_2() == 123;
}
// 2 Code in file 1 refers to global data in file 2.
int v2 = 456;
// 3 Code in file 1 referes to common symbol in file 2. This is
// initialized at runtime to 789.
int v3;
// 4 Code in file 1 refers to offset within global data in file 2.
char v4[] = "Hello, world";
// 5 Code in file 1 refers to offset within common symbol in file 2.
// This is initialized at runtime to a copy of v4.
char v5[13];
// 6 Data in file 1 refers to global data in file 2. This reuses v2.
// 7 Data in file 1 refers to common symbol in file 2. This reuses v3.
// 8 Data in file 1 refers to offset within global data in file 2.
// This reuses v4.
// 9 Data in file 1 refers to offset within common symbol in file 2.
// This reuses v5.
// 10 Data in file 1 refers to function in file 2.
int
f10()
{
return 135;
}
// 11 Pass function pointer from file 1 to file 2.
int
f11b(int (*pfn)())
{
return (*pfn)();
}
// 12 Compare address of function for equality in both files.
bool
(*C3::f4())()
{
return &t12;
}
// 13 Compare address of inline function for equality in both files.
void
(*f13())()
{
return &f13i;
}
// 14 Compare string constants in file 1 and file 2.
const char*
f14()
{
return TEST_STRING_CONSTANT;
}
// 15 Compare wide string constants in file 1 and file 2.
const wchar_t*
f15()
{
return TEST_WIDE_STRING_CONSTANT;
}
// 17 File 1 checks array of string constants defined in file 2.
const char* t17data[T17_COUNT] =
{
"a", "b", "c", "d", "e"
};
// 18 File 1 checks string constants referenced directly in file 2.
const char*
f18(int i)
{
switch (i)
{
case 0:
return "a";
case 1:
return "b";
case 2:
return "c";
case 3:
return "d";
case 4:
return "e";
default:
return 0;
}
}
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