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     extern main
  35
  36     cu {} {
  37         partial_label: partial_unit {} {
  38         }
  39     }
  40
  41     cu {} {
  42         compile_unit {
  43             {language @DW_LANG_C}
  44             {stmt_list ${lines_label} DW_FORM_sec_offset}
  45         } {
  46             imported_unit {
  47                 {import $partial_label ref_addr}
  48             }
  49         }
  50     }
  51
  52     lines {version 2} lines_label {
  53         include_dir "${srcdir}/${subdir}"
  54         file_name "dw2-symtab-includes.h" 1
  55         program {
  56             {DW_LNS_advance_line 1}
  57         }
  58     }
  59 }
  60
  61 if { [prepare_for_testing "failed to prepare" $testfile \
  62           "${asm_file} ${srcfile}" {}] } {
  63     return -1
  64 }
  65
  66 # Check that no symtabs are expanded.
  67 set test "no symtabs expanded"
  68 if { [readnow] } {
  69     unsupported $test
  70     return -1
  71 }
  72 gdb_test_no_output "maint info symtabs" $test
  73
  74 # Expand dw2-symtab-includes.h symtab
  75 gdb_test "maint expand-symtab dw2-symtab-includes.h"
  76
  77 # Check that there are includes.
  78 gdb_test "maint info symtabs" \
  79     "\r\n    \\( includes\r\n.*" \
  80     "check symtab includes"