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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/* Copyright (C) 2003-2023 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <pthread.h>
#include <shlib-compat.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
extern void _pthread_cleanup_push (struct _pthread_cleanup_buffer *__buffer,
void (*__routine) (void *),
void *__arg);
compat_symbol_reference (libpthread, _pthread_cleanup_push,
_pthread_cleanup_push, GLIBC_2_0);
extern void _pthread_cleanup_pop (struct _pthread_cleanup_buffer *__buffer,
int __execute);
compat_symbol_reference (libpthread, _pthread_cleanup_pop,
_pthread_cleanup_pop, GLIBC_2_0);
extern void clh (void *arg);
extern void fn0 (void);
extern void fn1 (void);
extern void fn5 (void);
extern void fn7 (void);
extern void fn9 (void);
static __attribute__((noinline)) void
fn3 (void)
{
/* This is the old LinuxThreads pthread_cleanup_{push,pop}. */
struct _pthread_cleanup_buffer b;
_pthread_cleanup_push (&b, clh, (void *) 4l);
fn0 ();
_pthread_cleanup_pop (&b, 1);
}
static __attribute__((noinline)) void
fn4 (void)
{
pthread_cleanup_push (clh, (void *) 5l);
fn3 ();
pthread_cleanup_pop (1);
}
void
fn5 (void)
{
/* This is the old LinuxThreads pthread_cleanup_{push,pop}. */
struct _pthread_cleanup_buffer b;
_pthread_cleanup_push (&b, clh, (void *) 6l);
fn4 ();
_pthread_cleanup_pop (&b, 1);
}
static __attribute__((noinline)) void
fn6 (void)
{
pthread_cleanup_push (clh, (void *) 7l);
fn0 ();
pthread_cleanup_pop (1);
}
void
fn7 (void)
{
/* This is the old LinuxThreads pthread_cleanup_{push,pop}. */
struct _pthread_cleanup_buffer b;
_pthread_cleanup_push (&b, clh, (void *) 8l);
fn6 ();
_pthread_cleanup_pop (&b, 1);
}
static __attribute__((noinline)) void
fn8 (void)
{
pthread_cleanup_push (clh, (void *) 9l);
fn1 ();
pthread_cleanup_pop (1);
}
void
fn9 (void)
{
/* This is the old LinuxThreads pthread_cleanup_{push,pop}. */
struct _pthread_cleanup_buffer b;
_pthread_cleanup_push (&b, clh, (void *) 10l);
fn8 ();
_pthread_cleanup_pop (&b, 1);
}
|
