gdb/testsuite/gdb.dwarf2/dw2-objfile-overlap-outer.S

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2011-2019 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
  20         .globl _start
  21 _start:
  22
  23         .globl outer_before
  24         .type outer_before, %function
  25 outer_before:
  26 .Lbegin_outer_before:
  27         .int 0
  28 .Lend_outer_before:
  29         .size outer_before, . - outer_before
  30
  31         .globl outer_inner
  32 outer_inner:
  33
  34         .int 0
  35
  36         .globl outer_after
  37         .type outer_after, %function
  38 outer_after:
  39 .Lbegin_outer_after:
  40         .int 0
  41 .Lend_outer_after:
  42         .size outer_after, . - outer_after
  43
  44 /* Debug information */
  45
  46         .section .debug_info
  47 .Lcu1_begin:
  48         /* CU header */
  49         .4byte  .Lcu1_end - .Lcu1_start         /* Length of Compilation Unit */
  50 .Lcu1_start:
  51         .2byte  2                               /* DWARF Version */
  52         .4byte  .Labbrev1_begin                 /* Offset into abbrev section */
  53         .byte   4                               /* Pointer size */
  54
  55         /* CU die */
  56         .uleb128 1                              /* Abbrev: DW_TAG_compile_unit */
  57         .4byte  .Lline1_begin                   /* DW_AT_stmt_list */
  58         .4byte  .Ldebug_ranges                  /* DW_AT_ranges */
  59         .ascii  "outer.c\0"                     /* DW_AT_name */
  60         .ascii  "/tmp\0"                        /* DW_AT_comp_dir */
  61         .ascii  "GNU C 3.3.3\0"                 /* DW_AT_producer */
  62         .byte   1                               /* DW_AT_language (C) */
  63
  64         /* outer_before */
  65         .uleb128        2                       /* Abbrev: DW_TAG_subprogram */
  66         .byte           1                       /* DW_AT_external */
  67         .byte           1                       /* DW_AT_decl_file */
  68         .byte           1                       /* DW_AT_decl_line */
  69         .ascii          "outer_before\0"        /* DW_AT_name */
  70         .4byte          .Lbegin_outer_before    /* DW_AT_low_pc */
  71         .4byte          .Lend_outer_before      /* DW_AT_high_pc */
  72
  73         /* outer_after */
  74         .uleb128        2                       /* Abbrev: DW_TAG_subprogram */
  75         .byte           1                       /* DW_AT_external */
  76         .byte           1                       /* DW_AT_decl_file */
  77         .byte           2                       /* DW_AT_decl_line */
  78         .ascii          "outer_after\0"         /* DW_AT_name */
  79         .4byte          .Lbegin_outer_after     /* DW_AT_low_pc */
  80         .4byte          .Lend_outer_after       /* DW_AT_high_pc */
  81
  82         .byte           0                       /* End of children of CU */
  83
  84 .Lcu1_end:
  85
  86 /* DW_AT_ranges.  */
  87         .section        .debug_ranges
  88 .Ldebug_ranges:
  89         .4byte  .Lbegin_outer_before
  90         .4byte  .Lend_outer_before
  91         .4byte  .Lbegin_outer_after
  92         .4byte  .Lend_outer_after
  93         .4byte  0
  94         .4byte  0
  95
  96 /* Abbrev table */
  97         .section .debug_abbrev
  98 .Labbrev1_begin:
  99         .uleb128        1                       /* Abbrev code */
 100         .uleb128        0x11                    /* DW_TAG_compile_unit */
 101         .byte           1                       /* has_children */
 102         .uleb128        0x10                    /* DW_AT_stmt_list */
 103         .uleb128        0x6                     /* DW_FORM_data4 */
 104         .uleb128        0x55                    /* DW_AT_ranges */
 105         .uleb128        0x6                     /* DW_FORM_data4 */
 106         .uleb128        0x3                     /* DW_AT_name */
 107         .uleb128        0x8                     /* DW_FORM_string */
 108         .uleb128        0x1b                    /* DW_AT_comp_dir */
 109         .uleb128        0x8                     /* DW_FORM_string */
 110         .uleb128        0x25                    /* DW_AT_producer */
 111         .uleb128        0x8                     /* DW_FORM_string */
 112         .uleb128        0x13                    /* DW_AT_language */
 113         .uleb128        0xb                     /* DW_FORM_data1 */
 114         .byte           0x0                     /* Terminator */
 115         .byte           0x0                     /* Terminator */
 116
 117         .uleb128        2                       /* Abbrev code */
 118         .uleb128        0x2e                    /* DW_TAG_subprogram */
 119         .byte           0                       /* has_children */
 120         .uleb128        0x3f                    /* DW_AT_external */
 121         .uleb128        0xc                     /* DW_FORM_flag */
 122         .uleb128        0x3a                    /* DW_AT_decl_file */
 123         .uleb128        0xb                     /* DW_FORM_data1 */
 124         .uleb128        0x3b                    /* DW_AT_decl_line */
 125         .uleb128        0xb                     /* DW_FORM_data1 */
 126         .uleb128        0x3                     /* DW_AT_name */
 127         .uleb128        0x8                     /* DW_FORM_string */
 128         .uleb128        0x11                    /* DW_AT_low_pc */
 129         .uleb128        0x1                     /* DW_FORM_addr */
 130         .uleb128        0x12                    /* DW_AT_high_pc */
 131         .uleb128        0x1                     /* DW_FORM_addr */
 132         .byte           0x0                     /* Terminator */
 133         .byte           0x0                     /* Terminator */
 134
 135         .byte           0x0                     /* Terminator */
 136         .byte           0x0                     /* Terminator */
 137
 138 /* Line table */
 139         .section .debug_line
 140 .Lline1_begin:
 141         .4byte          .Lline1_end - .Lline1_start     /* Initial length */
 142 .Lline1_start:
 143         .2byte          2                       /* Version */
 144         .4byte          .Lline1_lines - .Lline1_hdr     /* header_length */
 145 .Lline1_hdr:
 146         .byte           1                       /* Minimum insn length */
 147         .byte           1                       /* default_is_stmt */
 148         .byte           1                       /* line_base */
 149         .byte           1                       /* line_range */
 150         .byte           0x10                    /* opcode_base */
 151
 152         /* Standard lengths */
 153         .byte           0
 154         .byte           1
 155         .byte           1
 156         .byte           1
 157         .byte           1
 158         .byte           0
 159         .byte           0
 160         .byte           0
 161         .byte           1
 162         .byte           0
 163         .byte           0
 164         .byte           1
 165         .byte           0
 166         .byte           0
 167         .byte           0
 168
 169         /* Include directories */
 170         .ascii  "/tmp\0"
 171         .byte           0
 172
 173         /* File names */
 174         .ascii          "outer.c\0"
 175         .uleb128        1
 176         .uleb128        0
 177         .uleb128        0
 178
 179         .byte           0
 180
 181 .Lline1_lines:
 182         .byte           0       /* DW_LNE_set_address */
 183         .uleb128        5
 184         .byte           2
 185         .4byte          .Lbegin_outer_before
 186
 187         .byte           1       /* DW_LNS_copy */
 188
 189         .byte           0       /* DW_LNE_set_address */
 190         .uleb128        5
 191         .byte           2
 192         .4byte          .Lbegin_outer_after
 193
 194         .byte           3       /* DW_LNS_advance_line */
 195         .sleb128        2       /* ... to 3 */
 196
 197         .byte           1       /* DW_LNS_copy */
 198
 199         .byte           0       /* DW_LNE_set_address */
 200         .uleb128        5
 201         .byte           2
 202         .4byte          .Lend_outer_after
 203
 204         .byte           0       /* DW_LNE_end_of_sequence */
 205         .uleb128        1
 206         .byte           1
 207
 208 .Lline1_end: