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

   1 # Copyright 2011-2020 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 # 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 dw2-ifort-parameter-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     extern func_start func_end ptr
  33     global srcdir subdir srcfile
  34
  35     cu {} {
  36         compile_unit {
  37             {name file1.txt}
  38             {language @DW_LANG_C}
  39             {MACRO_AT_range { func ${srcdir}/${subdir}/${srcfile} }}
  40         } {
  41             int_label: base_type {
  42                 {name int}
  43                 {byte_size 4 sdata}
  44                 {encoding @DW_ATE_signed}
  45             }
  46
  47             subprogram {
  48                 {external 1 flag}
  49                 {MACRO_AT_func { func ${srcdir}/${subdir}/${srcfile} }}
  50             } {
  51                 formal_parameter {
  52                     {name param}
  53                     {variable_parameter 1 flag}
  54                     {type :$int_label}
  55                     {location {
  56                         addr [gdb_target_symbol ptr]
  57                         deref
  58                     } SPECIAL_expr}
  59                 }
  60             }
  61         }
  62     }
  63 }
  64
  65 if { [prepare_for_testing "failed to prepare" ${testfile} \
  66           [list $srcfile $asm_file] {nodebug}] } {
  67     return -1
  68 }
  69
  70 if ![runto func] {
  71     return -1
  72 }
  73
  74 gdb_test "p/x param" " = 0xdeadf00d"