1 /* initpri2.c -- test mixing init_array and ctor priorities.
2 
3    Copyright (C) 2011-2016 Free Software Foundation, Inc.
4    Copied from the gcc configury, where the test was contributed by
5    H.J. Lu <hongjiu.lu@intel.com>.
6 
7    This file is part of gold.
8 
9    This program is free software; you can redistribute it and/or modify
10    it under the terms of the GNU General Public License as published by
11    the Free Software Foundation; either version 3 of the License, or
12    (at your option) any later version.
13 
14    This program is distributed in the hope that it will be useful,
15    but WITHOUT ANY WARRANTY; without even the implied warranty of
16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17    GNU General Public License for more details.
18 
19    You should have received a copy of the GNU General Public License
20    along with this program; if not, write to the Free Software
21    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22    MA 02110-1301, USA.  */
23 
24 /* This tests that the linker correctly combines .ctor and .init_array
25    sections when both have priorities.  */
26 
27 #include <stdlib.h>
28 
29 static int count;
30 
31 static void
init1005(void)32 init1005 (void)
33 {
34   if (count != 0)
35     abort ();
36   count = 1005;
37 }
38 void (*const init_array1005[]) (void)
39   __attribute__ ((section (".init_array.01005"), aligned (sizeof (void *))))
40   = { init1005 };
41 static void
fini1005(void)42 fini1005 (void)
43 {
44   if (count != 1005)
45     abort ();
46 }
47 void (*const fini_array1005[]) (void)
48   __attribute__ ((section (".fini_array.01005"), aligned (sizeof (void *))))
49   = { fini1005 };
50 
51 static void
ctor1007(void)52 ctor1007 (void)
53 {
54   if (count != 1005)
55     abort ();
56   count = 1007;
57 }
58 void (*const ctors1007[]) (void)
59   __attribute__ ((section (".ctors.64528"), aligned (sizeof (void *))))
60   = { ctor1007 };
61 static void
dtor1007(void)62 dtor1007 (void)
63 {
64   if (count != 1007)
65     abort ();
66   count = 1005;
67 }
68 void (*const dtors1007[]) (void)
69   __attribute__ ((section (".dtors.64528"), aligned (sizeof (void *))))
70   = { dtor1007 };
71 
72 static void
init65530(void)73 init65530 (void)
74 {
75   if (count != 1007)
76     abort ();
77   count = 65530;
78 }
79 void (*const init_array65530[]) (void)
80   __attribute__ ((section (".init_array.65530"), aligned (sizeof (void *))))
81   = { init65530 };
82 static void
fini65530(void)83 fini65530 (void)
84 {
85   if (count != 65530)
86     abort ();
87   count = 1007;
88 }
89 void (*const fini_array65530[]) (void)
90   __attribute__ ((section (".fini_array.65530"), aligned (sizeof (void *))))
91   = { fini65530 };
92 
93 static void
ctor65535(void)94 ctor65535 (void)
95 {
96   if (count != 65530)
97     abort ();
98   count = 65535;
99 }
100 void (*const ctors65535[]) (void)
101   __attribute__ ((section (".ctors"), aligned (sizeof (void *))))
102   = { ctor65535 };
103 static void
dtor65535(void)104 dtor65535 (void)
105 {
106   if (count != 65535)
107     abort ();
108   count = 65530;
109 }
110 void (*const dtors65535[]) (void)
111   __attribute__ ((section (".dtors"), aligned (sizeof (void *))))
112   = { dtor65535 };
113 
114 int
main(void)115 main (void)
116 {
117   return 0;
118 }
119