gdb/testsuite/gdb.dwarf2/dw2-compdir-oldgcc.S

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2012-2015 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         .text
  19 main:   .globl main
  20
  21 gcc42:  .globl gcc42
  22 .Lgcc42_procstart:
  23         .int 0
  24         .type gcc42, %function
  25         .size gcc42, . - gcc42
  26 .Lgcc42_procend:
  27
  28 gcc43:  .globl gcc43
  29 .Lgcc43_procstart:
  30         .int 0
  31         .type gcc43, %function
  32         .size gcc43, . - gcc43
  33 .Lgcc43_procend:
  34
  35 /* Debug information */
  36
  37         .section .debug_info
  38 .Lcu1_begin:
  39         /* CU header */
  40         .4byte  .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */
  41 .Lcu1_start:
  42         .2byte  2                               /* DWARF Version */
  43         .4byte  .Labbrev1_begin                 /* Offset into abbrev section */
  44         .byte   4                               /* Pointer size */
  45
  46         .uleb128 1                              /* Abbrev: DW_TAG_compile_unit */
  47         .4byte  .Lgcc42_begin                   /* DW_AT_stmt_list */
  48         .4byte  .Lgcc42_procstart               /* DW_AT_low_pc */
  49         .4byte  .Lgcc42_procend                 /* DW_AT_high_pc */
  50         .ascii  "/dir/d/dw2-compdir-oldgcc42.S\0"       /* DW_AT_name */
  51         .ascii  "GNU C 4.2.0\0"                 /* DW_AT_producer */
  52         .byte   1                               /* DW_AT_language (C) */
  53
  54         .uleb128        2                       /* Abbrev: DW_TAG_subprogram */
  55         .byte           1                       /* DW_AT_external */
  56         .byte           1                       /* DW_AT_decl_file */
  57         .byte           1                       /* DW_AT_decl_line */
  58         .ascii          "gcc42\0"               /* DW_AT_name */
  59         .4byte          .Lgcc42_procstart       /* DW_AT_low_pc */
  60         .4byte          .Lgcc42_procend         /* DW_AT_high_pc */
  61
  62         .byte           0                       /* End of children of CU */
  63 .Lcu1_end:
  64
  65 .Lcu2_begin:
  66         /* CU header */
  67         .4byte  .Lcu2_end - .Lcu2_start /* Length of Compilation Unit */
  68 .Lcu2_start:
  69         .2byte  2                               /* DWARF Version */
  70         .4byte  .Labbrev1_begin                 /* Offset into abbrev section */
  71         .byte   4                               /* Pointer size */
  72
  73         .uleb128 1                              /* Abbrev: DW_TAG_compile_unit */
  74         .4byte  .Lgcc43_begin                   /* DW_AT_stmt_list */
  75         .4byte  .Lgcc43_procstart               /* DW_AT_low_pc */
  76         .4byte  .Lgcc43_procend                 /* DW_AT_high_pc */
  77         .ascii  "/dir/d/dw2-compdir-oldgcc43.S\0"       /* DW_AT_name */
  78         .ascii  "GNU C 4.3.0\0"                 /* DW_AT_producer */
  79         .byte   1                               /* DW_AT_language (C) */
  80
  81         .uleb128        2                       /* Abbrev: DW_TAG_subprogram */
  82         .byte           1                       /* DW_AT_external */
  83         .byte           1                       /* DW_AT_decl_file */
  84         .byte           1                       /* DW_AT_decl_line */
  85         .ascii          "gcc43\0"               /* DW_AT_name */
  86         .4byte          .Lgcc43_procstart       /* DW_AT_low_pc */
  87         .4byte          .Lgcc43_procend         /* DW_AT_high_pc */
  88
  89         .byte           0                       /* End of children of CU */
  90 .Lcu2_end:
  91
  92 /* Abbrev table */
  93         .section .debug_abbrev
  94 .Labbrev1_begin:
  95         .uleb128        1                       /* Abbrev code */
  96         .uleb128        0x11                    /* DW_TAG_compile_unit */
  97         .byte           1                       /* has_children */
  98         .uleb128        0x10                    /* DW_AT_stmt_list */
  99         .uleb128        0x6                     /* DW_FORM_data4 */
 100         .uleb128        0x11                    /* DW_AT_low_pc */
 101         .uleb128        0x1                     /* DW_FORM_addr */
 102         .uleb128        0x12                    /* DW_AT_high_pc */
 103         .uleb128        0x1                     /* DW_FORM_addr */
 104         .uleb128        0x3                     /* DW_AT_name */
 105         .uleb128        0x8                     /* DW_FORM_string */
 106         .uleb128        0x25                    /* DW_AT_producer */
 107         .uleb128        0x8                     /* DW_FORM_string */
 108         .uleb128        0x13                    /* DW_AT_language */
 109         .uleb128        0xb                     /* DW_FORM_data1 */
 110         .byte           0x0                     /* Terminator */
 111         .byte           0x0                     /* Terminator */
 112
 113         .uleb128        2                       /* Abbrev code */
 114         .uleb128        0x2e                    /* DW_TAG_subprogram */
 115         .byte           0                       /* has_children */
 116         .uleb128        0x3f                    /* DW_AT_external */
 117         .uleb128        0xc                     /* DW_FORM_flag */
 118         .uleb128        0x3a                    /* DW_AT_decl_file */
 119         .uleb128        0xb                     /* DW_FORM_data1 */
 120         .uleb128        0x3b                    /* DW_AT_decl_line */
 121         .uleb128        0xb                     /* DW_FORM_data1 */
 122         .uleb128        0x3                     /* DW_AT_name */
 123         .uleb128        0x8                     /* DW_FORM_string */
 124         .uleb128        0x11                    /* DW_AT_low_pc */
 125         .uleb128        0x1                     /* DW_FORM_addr */
 126         .uleb128        0x12                    /* DW_AT_high_pc */
 127         .uleb128        0x1                     /* DW_FORM_addr */
 128         .byte           0x0                     /* Terminator */
 129         .byte           0x0                     /* Terminator */
 130
 131         .byte           0x0                     /* Terminator */
 132         .byte           0x0                     /* Terminator */
 133
 134 /* Line table */
 135         .section .debug_line
 136 .Lgcc42_begin:
 137         .4byte          .Lgcc42_end - .Lgcc42_start     /* Initial length */
 138 .Lgcc42_start:
 139         .2byte          2                       /* Version */
 140         .4byte          .Lgcc42_lines - .Lgcc42_hdr     /* header_length */
 141 .Lgcc42_hdr:
 142         .byte           1                       /* Minimum insn length */
 143         .byte           1                       /* default_is_stmt */
 144         .byte           1                       /* line_base */
 145         .byte           1                       /* line_range */
 146         .byte           4                       /* opcode_base */
 147
 148         /* Standard lengths */
 149         .byte           0
 150         .byte           1
 151         .byte           1
 152
 153         /* Include directories */
 154         .byte           0
 155
 156         /* File names */
 157         .ascii          "dw2-compdir-oldgcc42.S\0"
 158         .uleb128        0       /* directory */
 159         .uleb128        0
 160         .uleb128        0
 161
 162         .byte           0
 163
 164 .Lgcc42_lines:
 165         .byte           0       /* DW_LNE_set_address */
 166         .uleb128        5
 167         .byte           2
 168         .4byte          gcc42
 169
 170         .byte           3       /* DW_LNS_advance_line */
 171         .sleb128        41      /* ... to 42 */
 172
 173         .byte           1       /* DW_LNS_copy */
 174
 175         .byte           0       /* DW_LNE_set_address */
 176         .uleb128        5
 177         .byte           2
 178         .4byte          .Lgcc42_procend
 179
 180         .byte           0       /* DW_LNE_end_of_sequence */
 181         .uleb128        1
 182         .byte           1
 183 .Lgcc42_end:
 184
 185 .Lgcc43_begin:
 186         .4byte          .Lgcc43_end - .Lgcc43_start     /* Initial length */
 187 .Lgcc43_start:
 188         .2byte          2                       /* Version */
 189         .4byte          .Lgcc43_lines - .Lgcc43_hdr     /* header_length */
 190 .Lgcc43_hdr:
 191         .byte           1                       /* Minimum insn length */
 192         .byte           1                       /* default_is_stmt */
 193         .byte           1                       /* line_base */
 194         .byte           1                       /* line_range */
 195         .byte           4                       /* opcode_base */
 196
 197         /* Standard lengths */
 198         .byte           0
 199         .byte           1
 200         .byte           1
 201
 202         /* Include directories */
 203         .byte           0
 204
 205         /* File names */
 206         .ascii          "dw2-compdir-oldgcc43.S\0"
 207         .uleb128        0       /* directory */
 208         .uleb128        0
 209         .uleb128        0
 210
 211         .byte           0
 212
 213 .Lgcc43_lines:
 214         .byte           0       /* DW_LNE_set_address */
 215         .uleb128        5
 216         .byte           2
 217         .4byte          gcc43
 218
 219         .byte           3       /* DW_LNS_advance_line */
 220         .sleb128        42      /* ... to 43 */
 221
 222         .byte           1       /* DW_LNS_copy */
 223
 224         .byte           0       /* DW_LNE_set_address */
 225         .uleb128        5
 226         .byte           2
 227         .4byte          .Lgcc43_procend
 228
 229         .byte           0       /* DW_LNE_end_of_sequence */
 230         .uleb128        1
 231         .byte           1
 232 .Lgcc43_end: