dw2-cu-size.S revision 1.9
1/* This testcase is part of GDB, the GNU debugger.
2
3   Copyright 2008-2020 Free Software Foundation, Inc.
4
5   This program is free software; you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 3 of the License, or
8   (at your option) any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17
18/* Test inter-cu reference support where the referenced DIE is within
19   initial_length_size bytes of the end of the CU, but GDB doesn't take
20   into account initial_length_size.
21   GDB still gets the correct answer because it goes looking for the
22   correct CU, but the search is unnecessary.  */
23
24/* Debug information */
25
26	.section .debug_info
27.Lcu1_begin:
28	/* CU header */
29	.4byte	.Lcu1_end - .Lcu1_start		/* Length of Compilation Unit */
30.Lcu1_start:
31	.2byte	2				/* DWARF Version */
32	.4byte	.Labbrev1_begin			/* Offset into abbrev section */
33	.byte	4				/* Pointer size */
34
35	/* CU die */
36	.uleb128 1				/* Abbrev: DW_TAG_compile_unit */
37	.ascii	"file1.txt\0"			/* DW_AT_name */
38	.ascii	"GNU C 3.3.3\0"			/* DW_AT_producer */
39	.byte	1				/* DW_AT_language (C) */
40
41	.uleb128	2			/* Abbrev: DW_TAG_variable */
42	.ascii		"noloc\0"		/* DW_AT_name */
43	.4byte		.Ltype_const_int-.Lcu1_begin /* DW_AT_type */
44	.byte		1			/* DW_AT_external */
45
46.Ltype_int:
47	.uleb128	3			/* Abbrev: DW_TAG_base_type */
48	.ascii		"int\0"			/* DW_AT_name */
49	.byte		4			/* DW_AT_byte_size */
50	.byte		5			/* DW_AT_encoding */
51
52.Ltype_const_int:
53	.uleb128	4			/* Abbrev: DW_TAG_const_type */
54	.uleb128	.Ltype_int - .Lcu1_begin /* DW_AT_type */
55
56	.byte		0			/* End of children of CU */
57
58.Lcu1_end:
59
60/* Abbrev table */
61	.section .debug_abbrev
62.Labbrev1_begin:
63	.uleb128	1			/* Abbrev code */
64	.uleb128	0x11			/* DW_TAG_compile_unit */
65	.byte		1			/* has_children */
66	.uleb128	0x3			/* DW_AT_name */
67	.uleb128	0x8			/* DW_FORM_string */
68	.uleb128	0x25			/* DW_AT_producer */
69	.uleb128	0x8			/* DW_FORM_string */
70	.uleb128	0x13			/* DW_AT_language */
71	.uleb128	0xb			/* DW_FORM_data1 */
72	.byte		0x0			/* Terminator */
73	.byte		0x0			/* Terminator */
74
75	.uleb128	2			/* Abbrev code */
76	.uleb128	0x34			/* DW_TAG_variable */
77	.byte		0			/* has_children */
78	.uleb128	0x3			/* DW_AT_name */
79	.uleb128	0x8			/* DW_FORM_string */
80	.uleb128	0x49			/* DW_AT_type */
81	.uleb128	0x13			/* DW_FORM_ref4 */
82	.uleb128	0x3f			/* DW_AT_external */
83	.uleb128	0xc			/* DW_FORM_flag */
84	.byte		0x0			/* Terminator */
85	.byte		0x0			/* Terminator */
86
87	.uleb128	3			/* Abbrev code */
88	.uleb128	0x24			/* DW_TAG_base_type */
89	.byte		0			/* has_children */
90	.uleb128	0x3			/* DW_AT_name */
91	.uleb128	0x8			/* DW_FORM_string */
92	.uleb128	0xb			/* DW_AT_byte_size */
93	.uleb128	0xb			/* DW_FORM_data1 */
94	.uleb128	0x3e			/* DW_AT_encoding */
95	.uleb128	0xb			/* DW_FORM_data1 */
96	.byte		0x0			/* Terminator */
97	.byte		0x0			/* Terminator */
98
99	.uleb128	4			/* Abbrev code */
100	.uleb128	0x26			/* DW_TAG_const_type */
101	.byte		0			/* has_children */
102	.uleb128	0x49			/* DW_AT_type */
103	.uleb128	0x15			/* DW_FORM_ref_udata */
104
105	.byte		0x0			/* Terminator */
106	.byte		0x0			/* Terminator */
107