File: weak_alias_test_1.cc

package info (click to toggle)
binutils-m68hc1x 1%3A2.35.1-3
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 335,580 kB
  • sloc: ansic: 1,187,755; asm: 674,290; cpp: 130,744; exp: 70,774; makefile: 56,048; sh: 22,128; yacc: 14,459; lisp: 13,803; perl: 2,112; ada: 1,681; lex: 1,649; pascal: 1,446; cs: 879; sed: 195; xml: 95; awk: 25
file content (52 lines) | stat: -rw-r--r-- 1,703 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
// weak_alias_test_1.cc -- test weak aliases for gold

// Copyright (C) 2008-2020 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.

// Define a weak symbol.

extern int weak_symbol __attribute__ ((weak));
int weak_symbol = 1;

// Define a strong symbol with a weak alias.

int strong_aliased = 2;
extern int weak_aliased __attribute__ ((weak, alias ("strong_aliased")));

// And another one.

int strong_aliased_2 = 5;
extern int weak_aliased_2 __attribute__ ((weak, alias ("strong_aliased_2")));

// And a third.

int strong_aliased_3 = 7;
extern int weak_aliased_3 __attribute__ ((weak, alias ("strong_aliased_3")));

// And a fourth.

int strong_aliased_4 = 8;
extern int weak_aliased_4 __attribute__ ((weak, alias ("strong_aliased_4")));

// We want a symbol whose name is the same length as "strong_symbol",
// so that weak_symbol here lines up with weak_symbol in
// weak_alias_test_2.so.

int Strong_Symbol = 101;