1/* This testcase is part of GDB, the GNU debugger. 2 3 Copyright 2004, 2007 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/* This file contains some basic DWARF info. The only particularity about 19 this info is that this compile unit does not have a DW_AT_producer 20 attribute. The rest is a straight copy of one of the other assembly 21 files available in this directory. 22 23 The intent of this testcase is to verify that GDB is able to handle 24 the lack of the DW_AT_producer attribute without problem. */ 25 26/* Dummy function to provide debug information for. */ 27 28 .text 29.Lbegin_text1: 30 .globl func_cu1 31 .type func_cu1, %function 32func_cu1: 33.Lbegin_func_cu1: 34 .int 0 35.Lend_func_cu1: 36 .size func_cu1, .-func_cu1 37.Lend_text1: 38 39/* Debug information */ 40 41 .section .debug_info 42.Lcu1_begin: 43 /* CU header */ 44 .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */ 45.Lcu1_start: 46 .2byte 2 /* DWARF Version */ 47 .4byte .Labbrev1_begin /* Offset into abbrev section */ 48 .byte 4 /* Pointer size */ 49 50 /* CU die */ 51 .uleb128 1 /* Abbrev: DW_TAG_compile_unit */ 52 .4byte .Lline1_begin /* DW_AT_stmt_list */ 53 .4byte .Lend_text1 /* DW_AT_high_pc */ 54 .4byte .Lbegin_text1 /* DW_AT_low_pc */ 55 .ascii "file1.txt\0" /* DW_AT_name */ 56 .byte 1 /* DW_AT_language (C) */ 57 58 /* func_cu1 */ 59 .uleb128 2 /* Abbrev: DW_TAG_subprogram */ 60 .byte 1 /* DW_AT_external */ 61 .byte 1 /* DW_AT_decl_file */ 62 .byte 2 /* DW_AT_decl_line */ 63 .ascii "func_cu1\0" /* DW_AT_name */ 64 .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */ 65 .4byte .Lbegin_func_cu1 /* DW_AT_low_pc */ 66 .4byte .Lend_func_cu1 /* DW_AT_high_pc */ 67 .byte 1 /* DW_AT_frame_base: length */ 68 .byte 0x55 /* DW_AT_frame_base: DW_OP_reg5 */ 69 70.Ltype_int: 71 .uleb128 3 /* Abbrev: DW_TAG_base_type */ 72 .ascii "int\0" /* DW_AT_name */ 73 .byte 4 /* DW_AT_byte_size */ 74 .byte 5 /* DW_AT_encoding */ 75 76 .byte 0 /* End of children of CU */ 77 78.Lcu1_end: 79 80/* Abbrev table */ 81 .section .debug_abbrev 82.Labbrev1_begin: 83 .uleb128 1 /* Abbrev code */ 84 .uleb128 0x11 /* DW_TAG_compile_unit */ 85 .byte 1 /* has_children */ 86 .uleb128 0x10 /* DW_AT_stmt_list */ 87 .uleb128 0x6 /* DW_FORM_data4 */ 88 .uleb128 0x12 /* DW_AT_high_pc */ 89 .uleb128 0x1 /* DW_FORM_addr */ 90 .uleb128 0x11 /* DW_AT_low_pc */ 91 .uleb128 0x1 /* DW_FORM_addr */ 92 .uleb128 0x3 /* DW_AT_name */ 93 .uleb128 0x8 /* DW_FORM_string */ 94 .uleb128 0x13 /* DW_AT_language */ 95 .uleb128 0xb /* DW_FORM_data1 */ 96 .byte 0x0 /* Terminator */ 97 .byte 0x0 /* Terminator */ 98 99 .uleb128 2 /* Abbrev code */ 100 .uleb128 0x2e /* DW_TAG_subprogram */ 101 .byte 0 /* has_children */ 102 .uleb128 0x3f /* DW_AT_external */ 103 .uleb128 0xc /* DW_FORM_flag */ 104 .uleb128 0x3a /* DW_AT_decl_file */ 105 .uleb128 0xb /* DW_FORM_data1 */ 106 .uleb128 0x3b /* DW_AT_decl_line */ 107 .uleb128 0xb /* DW_FORM_data1 */ 108 .uleb128 0x3 /* DW_AT_name */ 109 .uleb128 0x8 /* DW_FORM_string */ 110 .uleb128 0x49 /* DW_AT_type */ 111 .uleb128 0x13 /* DW_FORM_ref4 */ 112 .uleb128 0x11 /* DW_AT_low_pc */ 113 .uleb128 0x1 /* DW_FORM_addr */ 114 .uleb128 0x12 /* DW_AT_high_pc */ 115 .uleb128 0x1 /* DW_FORM_addr */ 116 .uleb128 0x40 /* DW_AT_frame_base */ 117 .uleb128 0xa /* DW_FORM_block1 */ 118 .byte 0x0 /* Terminator */ 119 .byte 0x0 /* Terminator */ 120 121 .uleb128 3 /* Abbrev code */ 122 .uleb128 0x24 /* DW_TAG_base_type */ 123 .byte 0 /* has_children */ 124 .uleb128 0x3 /* DW_AT_name */ 125 .uleb128 0x8 /* DW_FORM_string */ 126 .uleb128 0xb /* DW_AT_byte_size */ 127 .uleb128 0xb /* DW_FORM_data1 */ 128 .uleb128 0x3e /* DW_AT_encoding */ 129 .uleb128 0xb /* DW_FORM_data1 */ 130 .byte 0x0 /* Terminator */ 131 .byte 0x0 /* Terminator */ 132 133 .byte 0x0 /* Terminator */ 134 .byte 0x0 /* Terminator */ 135 136/* Line table */ 137 .section .debug_line 138.Lline1_begin: 139 .4byte .Lline1_end - .Lline1_start /* Initial length */ 140.Lline1_start: 141 .2byte 2 /* Version */ 142 .4byte .Lline1_lines - .Lline1_hdr /* header_length */ 143.Lline1_hdr: 144 .byte 1 /* Minimum insn length */ 145 .byte 1 /* default_is_stmt */ 146 .byte 1 /* line_base */ 147 .byte 1 /* line_range */ 148 .byte 0x10 /* opcode_base */ 149 150 /* Standard lengths */ 151 .byte 0 152 .byte 1 153 .byte 1 154 .byte 1 155 .byte 1 156 .byte 0 157 .byte 0 158 .byte 0 159 .byte 1 160 .byte 0 161 .byte 0 162 .byte 1 163 .byte 0 164 .byte 0 165 .byte 0 166 167 /* Include directories */ 168 .byte 0 169 170 /* File names */ 171 .ascii "file1.txt\0" 172 .uleb128 0 173 .uleb128 0 174 .uleb128 0 175 176 .byte 0 177 178.Lline1_lines: 179 .byte 0 /* DW_LNE_set_address */ 180 .uleb128 5 181 .byte 2 182 .4byte .Lbegin_func_cu1 183 184 .byte 3 /* DW_LNS_advance_line */ 185 .sleb128 3 /* ... to 4 */ 186 187 .byte 1 /* DW_LNS_copy */ 188 189 .byte 1 /* DW_LNS_copy (second time as an end-of-prologue marker) */ 190 191 .byte 0 /* DW_LNE_set_address */ 192 .uleb128 5 193 .byte 2 194 .4byte .Lend_func_cu1 195 196 .byte 0 /* DW_LNE_end_of_sequence */ 197 .uleb128 1 198 .byte 1 199 200.Lline1_end: 201