gdb/testsuite/gdb.ada/frame_arg_lang.exp

   1 # Copyright 2018-2019 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 "ada.exp"
  17
  18 standard_ada_testfile bla
  19 set cfile "foo"
  20 set csrcfile ${srcdir}/${subdir}/${testdir}/${cfile}.c
  21 set cobject [standard_output_file ${cfile}.o]
  22
  23 gdb_compile "${csrcfile}" "${cobject}" object [list debug]
  24 if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug additional_flags=-largs additional_flags=${cobject} additional_flags=-margs]] != "" } {
  25   return -1
  26 }
  27
  28 clean_restart ${testfile}
  29
  30 set bp_location [gdb_get_line_number "STOP" ${testdir}/foo.c]
  31 runto "foo.c:$bp_location"
  32
  33 gdb_test_no_output "set print frame-arguments all"
  34
  35 # Here is the scenario:
  36 #  - Once stopped in a C function, with language_mode set to auto, print
  37 #    backtrace, we should see the Ada frame arguments printed using Ada
  38 #    syntax.
  39 #  - Set language to C, then check that printing backtrace shows the Ada
  40 #    frame arguments using C syntax.
  41 #  - Set language back to auto, check language mode value, then print
  42 #    backtrace, we should see Ada frame arguments printed using Ada C
  43 #    syntax.
  44
  45 gdb_test "show lang" \
  46          "The current source language is \"auto; currently c\"." \
  47          "show language when set to 'auto; c'"
  48
  49 gdb_test "bt" \
  50          "#1  $hex in pck\\.call_me \\(s=\"test\"\\).*" \
  51          "backtrace with auto: c"
  52
  53 gdb_test_no_output "set language c" \
  54                    "Set current source language to \"manual; currently c\"."
  55
  56 gdb_test "show lang" \
  57          "The current source language is \"c\"." \
  58          "show language when set to 'c'"
  59
  60 gdb_test "bt" \
  61          "#1  $hex in pck\\.call_me \\(s={P_ARRAY = $hex, P_BOUNDS = $hex}\\).*" \
  62          "backtrace with language forced to 'c'"
  63
  64 gdb_test_no_output "set language auto" \
  65                    "Set current source language to \"auto; currently c\"."
  66
  67 gdb_test "show lang" \
  68          "The current source language is \"auto; currently c\"." \
  69          "show language when set back to 'auto; c'"
  70
  71 gdb_test "bt" \
  72          "#1  $hex in pck\\.call_me \\(s=\"test\"\\).*" \
  73          "backtrace with language back to 'auto; c'"