gdb/testsuite/gdb.dwarf2/dw2-symtab-includes.exp

   1 # Copyright 2020-2024 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # Check that symtab user and includes are present after symtab expansion
  17 # triggered by an include file.
  18
  19 load_lib dwarf.exp
  20
  21 # This test can only be run on targets which support DWARF-2 and use gas.
  22 require dwarf2_support
  23
  24 standard_testfile main.c .S
  25
  26 # Create the DWARF.
  27 set asm_file [standard_output_file $srcfile2]
  28 Dwarf::assemble $asm_file {
  29     declare_labels partial_label lines_label
  30     global srcdir subdir srcfile
  31
  32     cu {} {
  33         partial_label: partial_unit {} {
  34         }
  35     }
  36
  37     cu {} {
  38         compile_unit {
  39             {language @DW_LANG_C}
  40             {stmt_list ${lines_label} DW_FORM_sec_offset}
  41         } {
  42             imported_unit {
  43                 {import $partial_label ref_addr}
  44             }
  45         }
  46     }
  47
  48     lines {version 2} lines_label {
  49         include_dir "${srcdir}/${subdir}"
  50         file_name "dw2-symtab-includes.h" 1
  51         program {
  52             DW_LNS_advance_line 1
  53         }
  54     }
  55 }
  56
  57 if { [prepare_for_testing "failed to prepare" $testfile \
  58           "${asm_file} ${srcfile}" {}] } {
  59     return -1
  60 }
  61
  62 # Check that no symtabs are expanded.
  63 set test "no symtabs expanded"
  64 if { [readnow] } {
  65     unsupported $test
  66     return -1
  67 }
  68 gdb_test_no_output "maint info symtabs" $test
  69
  70 # Expand dw2-symtab-includes.h symtab
  71 gdb_test "maint expand-symtab dw2-symtab-includes.h"
  72
  73 # Check that there are includes.
  74 gdb_test "maint info symtabs" \
  75     "\r\n    \\( includes\r\n.*" \
  76     "check symtab includes"