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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 | /* This testcase is derived from a similar test in GDB. Copyright (C) 2008-2020 Free Software Foundation, Inc. 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, see <http://www.gnu.org/licenses/>. */ /* This tests that gdb can read compressed sections. The contents are a basic assembly file, but the .debug_abbrev section has been comrpessed using zlib. */ /* Dummy function to provide debug information for. */ .text .globl _start _start: .int 0 .Lbegin_text1: .globl func_cu1 .type func_cu1, %function func_cu1: .Lbegin_func_cu1: .int 0 .Lend_func_cu1: .size func_cu1, .-func_cu1 .Lend_text1: /* Debug information */ .section .debug_info .Lcu1_begin: /* CU header */ .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */ .Lcu1_start: .2byte 2 /* DWARF Version */ .4byte .Labbrev1_begin /* Offset into abbrev section */ .byte 4 /* Pointer size */ /* CU die */ .uleb128 1 /* Abbrev: DW_TAG_compile_unit */ .4byte .Lline1_begin /* DW_AT_stmt_list */ .4byte .Lend_text1 /* DW_AT_high_pc */ .4byte .Lbegin_text1 /* DW_AT_low_pc */ .ascii "file1.txt\0" /* DW_AT_name */ .ascii "GNU C 3.3.3\0" /* DW_AT_producer */ .byte 1 /* DW_AT_language (C) */ /* func_cu1 */ .uleb128 2 /* Abbrev: DW_TAG_subprogram */ .byte 1 /* DW_AT_external */ .byte 1 /* DW_AT_decl_file */ .byte 2 /* DW_AT_decl_line */ .ascii "func_cu1\0" /* DW_AT_name */ .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */ .4byte .Lbegin_func_cu1 /* DW_AT_low_pc */ .4byte .Lend_func_cu1 /* DW_AT_high_pc */ .byte 1 /* DW_AT_frame_base: length */ .byte 0x55 /* DW_AT_frame_base: DW_OP_reg5 */ .Ltype_int: .uleb128 3 /* Abbrev: DW_TAG_base_type */ .ascii "int\0" /* DW_AT_name */ .byte 4 /* DW_AT_byte_size */ .byte 5 /* DW_AT_encoding */ .byte 0 /* End of children of CU */ .Lcu1_end: /* Line table */ .section .debug_line .Lline1_begin: .4byte .Lline1_end - .Lline1_start /* Initial length */ .Lline1_start: .2byte 2 /* Version */ .4byte .Lline1_lines - .Lline1_hdr /* header_length */ .Lline1_hdr: .byte 1 /* Minimum insn length */ .byte 1 /* default_is_stmt */ .byte 1 /* line_base */ .byte 1 /* line_range */ .byte 0x10 /* opcode_base */ /* Standard lengths */ .byte 0 .byte 1 .byte 1 .byte 1 .byte 1 .byte 0 .byte 0 .byte 0 .byte 1 .byte 0 .byte 0 .byte 1 .byte 0 .byte 0 .byte 0 /* Include directories */ .byte 0 /* File names */ .ascii "file1.txt\0" .uleb128 0 .uleb128 0 .uleb128 0 .byte 0 .Lline1_lines: .byte 0 /* DW_LNE_set_address */ .uleb128 5 .byte 2 .4byte .Lbegin_func_cu1 .byte 3 /* DW_LNS_advance_line */ .sleb128 3 /* ... to 4 */ .byte 1 /* DW_LNS_copy */ .byte 1 /* DW_LNS_copy (second time as an end-of-prologue marker) */ .byte 0 /* DW_LNE_set_address */ .uleb128 5 .byte 2 .4byte .Lend_func_cu1 .byte 0 /* DW_LNE_end_of_sequence */ .uleb128 1 .byte 1 .Lline1_end: /* Abbrev table -- compressed */ .section .zdebug_abbrev .Labbrev1_begin: .ascii "ZLIB" .4byte 0 .2byte 0 .byte 0 .byte 51 .byte 0x78 .byte 0x5e .byte 0x63 .byte 0x14 .byte 0x64 .byte 0x14 .byte 0x60 .byte 0x13 .byte 0x62 .byte 0x14 .byte 0x64 .byte 0x64 .byte 0xe6 .byte 0x50 .byte 0xe5 .byte 0x10 .byte 0xe6 .byte 0x66 .byte 0x60 .byte 0x60 .byte 0xd2 .byte 0x63 .byte 0xb0 .byte 0xe7 .byte 0xb1 .byte 0xe2 .byte 0xb6 .byte 0xe6 .byte 0x66 .byte 0xe6 .byte 0xf0 .byte 0x14 .byte 0x16 .byte 0x64 .byte 0x14 .byte 0x62 .byte 0x74 .byte 0xe0 .byte 0x02 .byte 0x00 .byte 0x25 .byte 0x78 .byte 0x02 .byte 0x81 .byte 0x78 .byte 0x9c .byte 0x63 .byte 0x60 .byte 0x60 .byte 0x56 .byte 0x61 .byte 0x60 .byte 0xe6 .byte 0xe0 .byte 0xe6 .byte 0xb6 .byte 0xe3 .byte 0x66 .byte 0x00 .byte 0x02 .byte 0x00 .byte 0x04 .byte 0x9c .byte 0x00 .byte 0x92 |