gdb/testsuite/gdb.dwarf2/dw2-vendor-extended-opcode.exp

   1 # Copyright 2020-2022 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     verbose "Skipping $gdb_test_file_name."
  20     return 0
  21 }
  22
  23 # The .c files use __attribute__.
  24 if [get_compiler_info] {
  25     return -1
  26 }
  27 if !$gcc_compiled {
  28     verbose "Skipping $gdb_test_file_name."
  29     return 0
  30 }
  31
  32 standard_testfile .c -dw.S
  33
  34 set asm_file [standard_output_file $srcfile2]
  35 Dwarf::assemble $asm_file {
  36     declare_labels Llines
  37     global srcdir subdir srcfile
  38
  39     set DW_LNE_lo_usr 0x80
  40     set DW_LNE_hi_usr 0xff
  41
  42     cu {} {
  43         compile_unit {
  44             {language @DW_LANG_C}
  45             {name dw2-vendor-extended-opcode.c}
  46             {stmt_list $Llines DW_FORM_sec_offset}
  47         } {
  48             subprogram {
  49                 {external 1 flag}
  50                 {MACRO_AT_func {main}}
  51             }
  52         }
  53     }
  54
  55     lines {version 2} Llines {
  56         include_dir "${srcdir}/${subdir}"
  57         file_name "$srcfile" 1
  58
  59         program {
  60             DW_LNE_set_address main_label
  61             line 27
  62             DW_LNE_user 1 $DW_LNE_lo_usr
  63             DW_LNE_user 2 $DW_LNE_hi_usr
  64             DW_LNS_copy
  65
  66             DW_LNE_set_address main_label_2
  67             DW_LNE_end_sequence
  68         }
  69     }
  70 }
  71
  72 if { [prepare_for_testing "failed to prepare" ${testfile} \
  73           [list $srcfile $asm_file] {nodebug}] } {
  74     return -1
  75 }
  76
  77 if ![runto_main] {
  78     return -1
  79 }
  80
  81 gdb_breakpoint "$srcfile:27" message