gdb/testsuite/gdb.dwarf2/missing-sig-type.exp

   1 # Copyright 2013-2020 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 load_lib dwarf.exp
  16
  17 # This test can only be run on targets which support DWARF-2 and use gas.
  18 if {![dwarf2_support]} {
  19     return 0
  20 }
  21
  22 if { [skip_cplus_tests] } { continue }
  23
  24 standard_testfile main.c missing-sig-type-dw4.S
  25
  26 # Make some DWARF for the test.
  27 set asm_file [standard_output_file $srcfile2]
  28 Dwarf::assemble $asm_file {
  29     cu {} {
  30         compile_unit {} {
  31             declare_labels typedef_label
  32
  33             # This signature is intentionally wrong.
  34             typedef_label: typedef {
  35                 {name foo}
  36                 {type 0xee22334455667788 ref_sig8 }
  37             }
  38         }
  39     }
  40
  41     tu {} 0x1122334455667788 the_type {
  42         type_unit {} {
  43             the_type: base_type {
  44                 {name int}
  45                 {encoding @DW_ATE_signed}
  46                 {byte_size 4 sdata}
  47             }
  48         }
  49     }
  50 }
  51
  52 if { [prepare_for_testing "failed to prepare" ${testfile} \
  53           [list $srcfile $asm_file] {nodebug}] } {
  54     return -1
  55 }
  56
  57 gdb_test "ptype foo" "type = <unknown type .*>"