gdb/testsuite/gdb.ada/lang_switch.exp

   1 # Copyright 2008-2021 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 if { [skip_ada_tests] } { return -1 }
  19
  20 standard_ada_testfile lang_switch
  21 set cfile "foo"
  22 set csrcfile ${srcdir}/${subdir}/${testdir}/${cfile}.c
  23 set cobject [standard_output_file ${cfile}.o]
  24
  25 gdb_compile "${csrcfile}" "${cobject}" object [list debug]
  26 if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug]] != "" } {
  27   return -1
  28 }
  29
  30 clean_restart ${testfile}
  31
  32 set bp_location [gdb_get_line_number "STOP" ${testdir}/foo.c]
  33 runto "foo.c:$bp_location"
  34
  35 gdb_test_no_output "set print frame-arguments all"
  36
  37 # Make sure that the language is switched to Ada for the second frame
  38 # by checking the string parameter.
  39 gdb_test "bt" \
  40          ".*#1.*lang_switch\\.ada_procedure\\s*\\(msg=\"msg\"\\).*" \
  41          "backtrace"
  42
  43 # Now, make sure that the language doesn't get automatically switched
  44 # if the current language is not "auto".
  45 gdb_test "set lang c"
  46 # This gives different output with -fgnat-encodings=minimal and
  47 # -fgnat-encodings=all, but since we don't care so much about the
  48 # precise details here, we just accept anything.
  49 gdb_test "bt" \
  50          ".*#1.*lang_switch\\.ada_procedure\\s*\\(msg=(@$hex: +)?.*\\).*" \
  51          "backtrace with lang set to C"