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

   1 # Copyright 2020 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 if {![dwarf2_support]} {
  23     return 0
  24 }
  25
  26 standard_testfile main.c .S
  27
  28 # Create the DWARF.
  29 set asm_file [standard_output_file $srcfile2]
  30 Dwarf::assemble $asm_file {
  31     declare_labels partial_label lines_label
  32     global srcdir subdir srcfile
  33
  34     cu {} {
  35         partial_label: partial_unit {} {
  36         }
  37     }
  38
  39     cu {} {
  40         compile_unit {
  41             {language @DW_LANG_C}
  42             {stmt_list ${lines_label} DW_FORM_sec_offset}
  43         } {
  44             imported_unit {
  45                 {import $partial_label ref_addr}
  46             }
  47         }
  48     }
  49
  50     lines {version 2} lines_label {
  51         include_dir "${srcdir}/${subdir}"
  52         file_name "dw2-symtab-includes.h" 1
  53         program {
  54             {DW_LNS_advance_line 1}
  55         }
  56     }
  57 }
  58
  59 if { [prepare_for_testing "failed to prepare" $testfile \
  60           "${asm_file} ${srcfile}" {}] } {
  61     return -1
  62 }
  63
  64 # Check that no symtabs are expanded.
  65 set test "no symtabs expanded"
  66 if { [readnow] } {
  67     unsupported $test
  68     return -1
  69 }
  70 gdb_test_no_output "maint info symtabs" $test
  71
  72 # Expand dw2-symtab-includes.h symtab
  73 gdb_test "maint expand-symtab dw2-symtab-includes.h"
  74
  75 # Check that there are includes.
  76 gdb_test "maint info symtabs" \
  77     "\r\n    \\( includes\r\n.*" \
  78     "check symtab includes"