gdb/testsuite/gdb.dwarf2/imported-unit-runto-main.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 load_lib dwarf.exp
  17
  18 # This test can only be run on targets which support DWARF-2 and use gas.
  19 if {![dwarf2_support]} {
  20     return 0
  21 };
  22
  23 standard_testfile main.c .S
  24
  25 set executable ${testfile}
  26 set asm_file [standard_output_file ${srcfile2}]
  27
  28 # We need to know the size of integer types in order to write some of the
  29 # debugging info we'd like to generate.
  30 if [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] {
  31     return -1
  32 }
  33
  34 # Create the DWARF.
  35 Dwarf::assemble $asm_file {
  36     declare_labels cu_label main_label int_label
  37     declare_labels aaa_label
  38     set int_size [get_sizeof "int" 4]
  39
  40     cu {} {
  41         cu_label: partial_unit {
  42             {language @DW_LANG_C}
  43             {name "imported_unit.c"}
  44         } {
  45             int_label: base_type {
  46                 {byte_size $int_size sdata}
  47                 {encoding @DW_ATE_signed}
  48                 {name int}
  49             }
  50
  51             main_label: subprogram {
  52                 {name main}
  53                 {type :$int_label}
  54                 {external 1 flag}
  55             }
  56         }
  57     }
  58
  59     cu {} {
  60         compile_unit {
  61             {language @DW_LANG_C}
  62             {name "<artificial>"}
  63         } {
  64             subprogram {
  65                 {abstract_origin %$main_label}
  66                 {MACRO_AT_range {main}}
  67             }
  68         }
  69     }
  70 }
  71
  72 if { [prepare_for_testing "failed to prepare" ${testfile} \
  73           [list $srcfile $asm_file] {nodebug}] } {
  74     return -1
  75 }
  76
  77 if { [ensure_gdb_index $binfile] == -1 } {
  78     return -1
  79 }
  80
  81 clean_restart ${binfile}
  82
  83 runto main message