gdb/testsuite/gdb.dlang/circular.exp

   1 # Copyright (C) 2016-2024 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
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   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
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   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 require allow_d_tests dwarf2_support
  22
  23 standard_testfile circular.c circular-dw.S
  24
  25 # Make some DWARF for the test.
  26 set asm_file [standard_output_file $srcfile2]
  27 Dwarf::assemble $asm_file {
  28     cu {} {
  29         compile_unit {
  30             {language @DW_LANG_D}
  31         } {
  32             declare_labels circular1_label circular2_label circular3_label
  33             declare_labels circular4_label circular5_label
  34
  35             circular1_label: module {
  36                 {name circular1}
  37             } {
  38                 imported_module {
  39                     {import :$circular2_label}
  40                 }
  41                 imported_module {
  42                     {import :$circular3_label}
  43                 }
  44                 imported_module {
  45                     {import :$circular4_label}
  46                 }
  47                 imported_module {
  48                     {import :$circular5_label}
  49                 }
  50
  51                 subprogram {
  52                     {external 1 flag_present}
  53                     {MACRO_AT_func {found}}
  54                 }
  55             }
  56
  57             circular2_label: module {
  58                 {name circular2}
  59             } {
  60                 imported_module {
  61                     {import :$circular1_label}
  62                 }
  63                 imported_module {
  64                     {import :$circular3_label}
  65                 }
  66                 imported_module {
  67                     {import :$circular4_label}
  68                 }
  69                 imported_module {
  70                     {import :$circular5_label}
  71                 }
  72             }
  73
  74             circular3_label: module {
  75                 {name circular3}
  76             } {
  77                 imported_module {
  78                     {import :$circular1_label}
  79                 }
  80                 imported_module {
  81                     {import :$circular2_label}
  82                 }
  83                 imported_module {
  84                     {import :$circular4_label}
  85                 }
  86                 imported_module {
  87                     {import :$circular5_label}
  88                 }
  89             }
  90
  91             circular4_label: module {
  92                 {name circular4}
  93             } {
  94                 imported_module {
  95                     {import :$circular1_label}
  96                 }
  97                 imported_module {
  98                     {import :$circular2_label}
  99                 }
 100                 imported_module {
 101                     {import :$circular3_label}
 102                 }
 103                 imported_module {
 104                     {import :$circular5_label}
 105                 }
 106             }
 107
 108             circular5_label: module {
 109                 {name circular5}
 110             } {
 111                 imported_module {
 112                     {import :$circular1_label}
 113                 }
 114                 imported_module {
 115                     {import :$circular2_label}
 116                 }
 117                 imported_module {
 118                     {import :$circular3_label}
 119                 }
 120                 imported_module {
 121                     {import :$circular4_label}
 122                 }
 123             }
 124         }
 125     }
 126 }
 127
 128 if { [prepare_for_testing "failed to prepare" ${testfile} \
 129           [list $srcfile $asm_file] {nodebug}] } {
 130     return -1
 131 }
 132
 133 gdb_test_no_output "set language d"
 134
 135 if {![runto "circular1.found"]} {
 136     return -1
 137 }
 138
 139 # This last test shouldn't timeout.
 140 gdb_test "print notfound" "No symbol \"notfound\" in current context."