gdb/testsuite/gdb.dwarf2/dw2-ifort-parameter.exp

   1 # Copyright 2011-2023 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 # Verify DW_AT_variable_parameter does not modify the data structures meaning
  17 # for GDB, as being used by iFort.
  18 load_lib dwarf.exp
  19
  20 # This test can only be run on targets which support DWARF-2 and use gas.
  21 if {![dwarf2_support]} {
  22     return 0
  23 }
  24
  25 standard_testfile .c -dw.S
  26
  27 # Make some DWARF for the test.
  28 set asm_file [standard_output_file $srcfile2]
  29 Dwarf::assemble $asm_file {
  30     declare_labels int_label
  31
  32     cu {} {
  33         compile_unit {
  34             {name file1.txt}
  35             {language @DW_LANG_C}
  36             {MACRO_AT_range { func }}
  37         } {
  38             int_label: base_type {
  39                 {name int}
  40                 {byte_size 4 sdata}
  41                 {encoding @DW_ATE_signed}
  42             }
  43
  44             subprogram {
  45                 {external 1 flag}
  46                 {MACRO_AT_func { func }}
  47             } {
  48                 formal_parameter {
  49                     {name param}
  50                     {variable_parameter 1 flag}
  51                     {type :$int_label}
  52                     {location {
  53                         addr [gdb_target_symbol ptr]
  54                         deref
  55                     } SPECIAL_expr}
  56                 }
  57             }
  58         }
  59     }
  60 }
  61
  62 if { [prepare_for_testing "failed to prepare" ${testfile} \
  63           [list $srcfile $asm_file] {nodebug}] } {
  64     return -1
  65 }
  66
  67 if ![runto func] {
  68     return -1
  69 }
  70
  71 gdb_test "p/x param" " = 0xdeadf00d"