gdb/testsuite/gdb.dwarf2/dw2-noloc.S

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2007, 2008, 2009, 2010 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         .data
  19
  20         .globl  file_locaddr_resolvable
  21 file_locaddr_resolvable:
  22         .globl  file_locempty_resolvable
  23 file_locempty_resolvable:
  24         .globl  file_locno_resolvable
  25 file_locno_resolvable:
  26         .globl  file_extern_locaddr_resolvable
  27 file_extern_locaddr_resolvable:
  28         .globl  file_extern_locempty_resolvable
  29 file_extern_locempty_resolvable:
  30         .globl  file_extern_locno_resolvable
  31 file_extern_locno_resolvable:
  32         .globl  main_local_locaddr_resolvable
  33 main_local_locaddr_resolvable:
  34         .globl  main_local_locempty_resolvable
  35 main_local_locempty_resolvable:
  36         .globl  main_local_locno_resolvable
  37 main_local_locno_resolvable:
  38         .globl  main_extern_locaddr_resolvable
  39 main_extern_locaddr_resolvable:
  40         .globl  main_extern_locno_resolvable
  41 main_extern_locno_resolvable:
  42         .globl  main_extern_locempty_resolvable
  43 main_extern_locempty_resolvable:
  44
  45 resolvable:
  46         .4byte  1234567890
  47
  48 /* Debug information */
  49
  50         .section .debug_info
  51 .Lcu1_begin:
  52         /* CU header */
  53         .4byte  .Lcu1_end - .Lcu1_start         /* Length of Compilation Unit */
  54 .Lcu1_start:
  55         .2byte  2                               /* DWARF Version */
  56         .4byte  .Labbrev1_begin                 /* Offset into abbrev section */
  57         .byte   4                               /* Pointer size */
  58
  59         /* CU die */
  60         .uleb128 1                              /* Abbrev: DW_TAG_compile_unit */
  61         .4byte  cu_text_end                     /* DW_AT_high_pc */
  62         .4byte  cu_text_start                   /* DW_AT_low_pc */
  63         .ascii  "file1.txt\0"                   /* DW_AT_name */
  64         .ascii  "GNU C 3.3.3\0"                 /* DW_AT_producer */
  65         .byte   1                               /* DW_AT_language (C) */
  66
  67 .Ltype_int:
  68         .uleb128        3                       /* Abbrev: DW_TAG_base_type */
  69         .ascii          "int\0"                 /* DW_AT_name */
  70         .byte           4                       /* DW_AT_byte_size */
  71         .byte           5                       /* DW_AT_encoding */
  72
  73         .uleb128        7                       /* Abbrev: DW_TAG_variable (location) */
  74         .ascii          "file_locaddr_resolvable\0"     /* DW_AT_name */
  75         .byte           2f - 1f                 /* DW_AT_location */
  76 1:      .byte           3                       /*   DW_OP_addr */
  77         .4byte          resolvable              /*   <addr> */
  78 2:      .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
  79
  80         .uleb128        7                       /* Abbrev: DW_TAG_variable (location) */
  81         .ascii          "file_locaddr_unresolvable\0"   /* DW_AT_name */
  82         .byte           2f - 1f                 /* DW_AT_location */
  83 1:      .byte           3                       /*   DW_OP_addr */
  84         .4byte          resolvable              /*   <addr> */
  85 2:      .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
  86
  87         .uleb128        7                       /* Abbrev: DW_TAG_variable (location) */
  88         .ascii          "file_locempty_resolvable\0"    /* DW_AT_name */
  89         .byte           0                       /* DW_AT_location */
  90         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
  91
  92         .uleb128        7                       /* Abbrev: DW_TAG_variable (location) */
  93         .ascii          "file_locempty_unresolvable\0"  /* DW_AT_name */
  94         .byte           0                       /* DW_AT_location */
  95         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
  96
  97         .uleb128        5                       /* Abbrev: DW_TAG_variable (bare) */
  98         .ascii          "file_locno_resolvable\0"       /* DW_AT_name */
  99         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 100
 101         .uleb128        5                       /* Abbrev: DW_TAG_variable (bare) */
 102         .ascii          "file_locno_unresolvable\0"     /* DW_AT_name */
 103         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 104
 105         .uleb128        8                       /* Abbrev: DW_TAG_variable (location+extern) */
 106         .ascii          "file_extern_locaddr_resolvable\0"      /* DW_AT_name */
 107         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 108         .byte           2f - 1f                 /* DW_AT_location */
 109 1:      .byte           3                       /*   DW_OP_addr */
 110         .4byte          resolvable              /*   <addr> */
 111 2:      .byte           1                       /* DW_AT_external */
 112
 113         .uleb128        8                       /* Abbrev: DW_TAG_variable (location+extern) */
 114         .ascii          "file_extern_locaddr_unresolvable\0"    /* DW_AT_name */
 115         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 116         .byte           2f - 1f                 /* DW_AT_location */
 117 1:      .byte           3                       /*   DW_OP_addr */
 118         .4byte          resolvable              /*   <addr> */
 119 2:      .byte           1                       /* DW_AT_external */
 120
 121         .uleb128        8                       /* Abbrev: DW_TAG_variable (location+extern) */
 122         .ascii          "file_extern_locempty_resolvable\0"     /* DW_AT_name */
 123         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 124         .byte           0                       /* DW_AT_location */
 125         .byte           1                       /* DW_AT_external */
 126
 127         .uleb128        8                       /* Abbrev: DW_TAG_variable (location+extern) */
 128         .ascii          "file_extern_locempty_unresolvable\0"   /* DW_AT_name */
 129         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 130         .byte           0                       /* DW_AT_location */
 131         .byte           1                       /* DW_AT_external */
 132
 133         .uleb128        4                       /* Abbrev: DW_TAG_variable (extern) */
 134         .ascii          "file_extern_locno_resolvable\0"        /* DW_AT_name */
 135         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 136         .byte           1                       /* DW_AT_external */
 137
 138         .uleb128        4                       /* Abbrev: DW_TAG_variable (extern) */
 139         .ascii          "file_extern_locno_unresolvable\0"      /* DW_AT_name */
 140         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 141         .byte           1                       /* DW_AT_external */
 142
 143         /* main */
 144         .uleb128        6                       /* Abbrev: DW_TAG_subprogram */
 145         .byte           1                       /* DW_AT_decl_file */
 146         .byte           2                       /* DW_AT_decl_line */
 147         .ascii          "main\0"                /* DW_AT_name */
 148         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 149         .4byte          cu_text_start           /* DW_AT_low_pc */
 150         .4byte          cu_text_end             /* DW_AT_high_pc */
 151
 152         .uleb128        7                       /* Abbrev: DW_TAG_variable (location) */
 153         .ascii          "main_local_locaddr_resolvable\0"       /* DW_AT_name */
 154         .byte           2f - 1f                 /* DW_AT_location */
 155 1:      .byte           3                       /*   DW_OP_addr */
 156         .4byte          resolvable              /*   <addr> */
 157 2:      .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 158
 159         .uleb128        7                       /* Abbrev: DW_TAG_variable (location) */
 160         .ascii          "main_local_locaddr_unresolvable\0"     /* DW_AT_name */
 161         .byte           2f - 1f                 /* DW_AT_location */
 162 1:      .byte           3                       /*   DW_OP_addr */
 163         .4byte          resolvable              /*   <addr> */
 164 2:      .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 165
 166         .uleb128        7                       /* Abbrev: DW_TAG_variable (location) */
 167         .ascii          "main_local_locempty_resolvable\0"      /* DW_AT_name */
 168         .byte           0                       /* DW_AT_location */
 169         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 170
 171         .uleb128        7                       /* Abbrev: DW_TAG_variable (location) */
 172         .ascii          "main_local_locempty_unresolvable\0"    /* DW_AT_name */
 173         .byte           0                       /* DW_AT_location */
 174         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 175
 176         .uleb128        5                       /* Abbrev: DW_TAG_variable (bare) */
 177         .ascii          "main_local_locno_resolvable\0" /* DW_AT_name */
 178         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 179
 180         .uleb128        5                       /* Abbrev: DW_TAG_variable (bare) */
 181         .ascii          "main_local_locno_unresolvable\0"       /* DW_AT_name */
 182         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 183
 184         .uleb128        8                       /* Abbrev: DW_TAG_variable (location+extern) */
 185         .ascii          "main_extern_locaddr_resolvable\0"      /* DW_AT_name */
 186         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 187         .byte           2f - 1f                 /* DW_AT_location */
 188 1:      .byte           3                       /*   DW_OP_addr */
 189         .4byte          resolvable              /*   <addr> */
 190 2:      .byte           1                       /* DW_AT_external */
 191
 192         .uleb128        8                       /* Abbrev: DW_TAG_variable (location+extern) */
 193         .ascii          "main_extern_locaddr_unresolvable\0"    /* DW_AT_name */
 194         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 195         .byte           2f - 1f                 /* DW_AT_location */
 196 1:      .byte           3                       /*   DW_OP_addr */
 197         .4byte          resolvable              /*   <addr> */
 198 2:      .byte           1                       /* DW_AT_external */
 199
 200         .uleb128        8                       /* Abbrev: DW_TAG_variable (location+extern) */
 201         .ascii          "main_extern_locempty_resolvable\0"     /* DW_AT_name */
 202         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 203         .byte           0                       /* DW_AT_location */
 204         .byte           1                       /* DW_AT_external */
 205
 206         .uleb128        8                       /* Abbrev: DW_TAG_variable (location+extern) */
 207         .ascii          "main_extern_locempty_unresolvable\0"   /* DW_AT_name */
 208         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 209         .byte           0                       /* DW_AT_location */
 210         .byte           1                       /* DW_AT_external */
 211
 212         .uleb128        4                       /* Abbrev: DW_TAG_variable (extern) */
 213         .ascii          "main_extern_locno_resolvable\0"        /* DW_AT_name */
 214         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 215         .byte           1                       /* DW_AT_external */
 216
 217         .uleb128        4                       /* Abbrev: DW_TAG_variable (extern) */
 218         .ascii          "main_extern_locno_unresolvable\0"      /* DW_AT_name */
 219         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
 220         .byte           1                       /* DW_AT_external */
 221
 222         .byte           0                       /* End of children of main */
 223
 224         .byte           0                       /* End of children of CU */
 225
 226 .Lcu1_end:
 227
 228 /* Abbrev table */
 229         .section .debug_abbrev
 230 .Labbrev1_begin:
 231         .uleb128        1                       /* Abbrev code */
 232         .uleb128        0x11                    /* DW_TAG_compile_unit */
 233         .byte           1                       /* has_children */
 234         .uleb128        0x12                    /* DW_AT_high_pc */
 235         .uleb128        0x1                     /* DW_FORM_addr */
 236         .uleb128        0x11                    /* DW_AT_low_pc */
 237         .uleb128        0x1                     /* DW_FORM_addr */
 238         .uleb128        0x3                     /* DW_AT_name */
 239         .uleb128        0x8                     /* DW_FORM_string */
 240         .uleb128        0x25                    /* DW_AT_producer */
 241         .uleb128        0x8                     /* DW_FORM_string */
 242         .uleb128        0x13                    /* DW_AT_language */
 243         .uleb128        0xb                     /* DW_FORM_data1 */
 244         .byte           0x0                     /* Terminator */
 245         .byte           0x0                     /* Terminator */
 246
 247         .uleb128        3                       /* Abbrev code */
 248         .uleb128        0x24                    /* DW_TAG_base_type */
 249         .byte           0                       /* has_children */
 250         .uleb128        0x3                     /* DW_AT_name */
 251         .uleb128        0x8                     /* DW_FORM_string */
 252         .uleb128        0xb                     /* DW_AT_byte_size */
 253         .uleb128        0xb                     /* DW_FORM_data1 */
 254         .uleb128        0x3e                    /* DW_AT_encoding */
 255         .uleb128        0xb                     /* DW_FORM_data1 */
 256         .byte           0x0                     /* Terminator */
 257         .byte           0x0                     /* Terminator */
 258
 259         .uleb128        4                       /* Abbrev code (extern) */
 260         .uleb128        0x34                    /* DW_TAG_variable */
 261         .byte           0                       /* has_children */
 262         .uleb128        0x3                     /* DW_AT_name */
 263         .uleb128        0x8                     /* DW_FORM_string */
 264         .uleb128        0x49                    /* DW_AT_type */
 265         .uleb128        0x13                    /* DW_FORM_ref4 */
 266         .uleb128        0x3f                    /* DW_AT_external */
 267         .uleb128        0xc                     /* DW_FORM_flag */
 268         .byte           0x0                     /* Terminator */
 269         .byte           0x0                     /* Terminator */
 270
 271         .uleb128        5                       /* Abbrev code (bare) */
 272         .uleb128        0x34                    /* DW_TAG_variable */
 273         .byte           0                       /* has_children */
 274         .uleb128        0x3                     /* DW_AT_name */
 275         .uleb128        0x8                     /* DW_FORM_string */
 276         .uleb128        0x49                    /* DW_AT_type */
 277         .uleb128        0x13                    /* DW_FORM_ref4 */
 278         .byte           0x0                     /* Terminator */
 279         .byte           0x0                     /* Terminator */
 280
 281         .uleb128        6                       /* Abbrev code */
 282         .uleb128        0x2e                    /* DW_TAG_subprogram */
 283         .byte           1                       /* has_children */
 284         .uleb128        0x3a                    /* DW_AT_decl_file */
 285         .uleb128        0xb                     /* DW_FORM_data1 */
 286         .uleb128        0x3b                    /* DW_AT_decl_line */
 287         .uleb128        0xb                     /* DW_FORM_data1 */
 288         .uleb128        0x3                     /* DW_AT_name */
 289         .uleb128        0x8                     /* DW_FORM_string */
 290         .uleb128        0x49                    /* DW_AT_type */
 291         .uleb128        0x13                    /* DW_FORM_ref4 */
 292         .uleb128        0x11                    /* DW_AT_low_pc */
 293         .uleb128        0x1                     /* DW_FORM_addr */
 294         .uleb128        0x12                    /* DW_AT_high_pc */
 295         .uleb128        0x1                     /* DW_FORM_addr */
 296         .byte           0x0                     /* Terminator */
 297         .byte           0x0                     /* Terminator */
 298
 299         .uleb128        7                       /* Abbrev code (location) */
 300         .uleb128        0x34                    /* DW_TAG_variable */
 301         .byte           0                       /* has_children */
 302         .uleb128        0x3                     /* DW_AT_name */
 303         .uleb128        0x8                     /* DW_FORM_string */
 304         .uleb128        0x2                     /* DW_AT_location */
 305         .uleb128        0xa                     /* DW_FORM_block1 */
 306         .uleb128        0x49                    /* DW_AT_type */
 307         .uleb128        0x13                    /* DW_FORM_ref4 */
 308         .byte           0x0                     /* Terminator */
 309         .byte           0x0                     /* Terminator */
 310
 311         .uleb128        8                       /* Abbrev code (location+extern) */
 312         .uleb128        0x34                    /* DW_TAG_variable */
 313         .byte           0                       /* has_children */
 314         .uleb128        0x3                     /* DW_AT_name */
 315         .uleb128        0x8                     /* DW_FORM_string */
 316         .uleb128        0x49                    /* DW_AT_type */
 317         .uleb128        0x13                    /* DW_FORM_ref4 */
 318         .uleb128        0x2                     /* DW_AT_location */
 319         .uleb128        0xa                     /* DW_FORM_block1 */
 320         .uleb128        0x3f                    /* DW_AT_external */
 321         .uleb128        0xc                     /* DW_FORM_flag */
 322         .byte           0x0                     /* Terminator */
 323         .byte           0x0                     /* Terminator */
 324
 325         .byte           0x0                     /* Terminator */
 326         .byte           0x0                     /* Terminator */