gdb/testsuite/gdb.dlang/circular.exp

   1 # Copyright (C) 2016-2018 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 # Test symbol lookup when there are multiple circular imports.
  17
  18 load_lib "d-support.exp"
  19 load_lib "dwarf.exp"
  20
  21 if { [skip_d_tests] } { continue }
  22
  23 # This test can only be run on targets which support DWARF-2 and use gas.
  24 if {![dwarf2_support]} {
  25     return 0
  26 }
  27
  28 standard_testfile circular.c circular-dw.S
  29
  30 # Make some DWARF for the test.
  31 set asm_file [standard_output_file $srcfile2]
  32 Dwarf::assemble $asm_file {
  33     cu {} {
  34         compile_unit {
  35             {language @DW_LANG_D}
  36         } {
  37             declare_labels circular1_label circular2_label circular3_label
  38             declare_labels circular4_label circular5_label
  39
  40             extern circular1_found_start circular1_found_end
  41
  42             circular1_label: module {
  43                 {name circular1}
  44             } {
  45                 imported_module {
  46                     {import :$circular2_label}
  47                 }
  48                 imported_module {
  49                     {import :$circular3_label}
  50                 }
  51                 imported_module {
  52                     {import :$circular4_label}
  53                 }
  54                 imported_module {
  55                     {import :$circular5_label}
  56                 }
  57
  58                 subprogram {
  59                     {name found}
  60                     {external 1 flag_present}
  61                     {low_pc circular1_found_start addr}
  62                     {high_pc circular1_found_end addr}
  63                 }
  64             }
  65
  66             circular2_label: module {
  67                 {name circular2}
  68             } {
  69                 imported_module {
  70                     {import :$circular1_label}
  71                 }
  72                 imported_module {
  73                     {import :$circular3_label}
  74                 }
  75                 imported_module {
  76                     {import :$circular4_label}
  77                 }
  78                 imported_module {
  79                     {import :$circular5_label}
  80                 }
  81             }
  82
  83             circular3_label: module {
  84                 {name circular3}
  85             } {
  86                 imported_module {
  87                     {import :$circular1_label}
  88                 }
  89                 imported_module {
  90                     {import :$circular2_label}
  91                 }
  92                 imported_module {
  93                     {import :$circular4_label}
  94                 }
  95                 imported_module {
  96                     {import :$circular5_label}
  97                 }
  98             }
  99
 100             circular4_label: module {
 101                 {name circular4}
 102             } {
 103                 imported_module {
 104                     {import :$circular1_label}
 105                 }
 106                 imported_module {
 107                     {import :$circular2_label}
 108                 }
 109                 imported_module {
 110                     {import :$circular3_label}
 111                 }
 112                 imported_module {
 113                     {import :$circular5_label}
 114                 }
 115             }
 116
 117             circular5_label: module {
 118                 {name circular5}
 119             } {
 120                 imported_module {
 121                     {import :$circular1_label}
 122                 }
 123                 imported_module {
 124                     {import :$circular2_label}
 125                 }
 126                 imported_module {
 127                     {import :$circular3_label}
 128                 }
 129                 imported_module {
 130                     {import :$circular4_label}
 131                 }
 132             }
 133         }
 134     }
 135 }
 136
 137 if { [prepare_for_testing "failed to prepare" ${testfile} \
 138           [list $srcfile $asm_file] {nodebug}] } {
 139     return -1
 140 }
 141
 142 gdb_test_no_output "set language d"
 143
 144 if {![runto "circular1.found"]} {
 145     return -1
 146 }
 147
 148 # This last test shouldn't timeout.
 149 gdb_test "print notfound" "No symbol \"notfound\" in current context."