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# Copyright 2008, 2009, 2010 Free Software Foundation, Inc.

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see .

if $tracelevel then {

    strace $tracelevel

}

load_lib "ada.exp"

set testdir "lang_switch"

set testfile "${testdir}/lang_switch"

set cfile "${testdir}/foo"

set adasrcfile ${srcdir}/${subdir}/${testfile}.adb

set csrcfile ${srcdir}/${subdir}/${cfile}.c

set cobject  ${objdir}/${subdir}/${cfile}.o

set binfile ${objdir}/${subdir}/${testfile}

file mkdir ${objdir}/${subdir}/${testdir}

gdb_compile "${csrcfile}" "${cobject}" object [list debug]

if {[gdb_compile_ada "${adasrcfile}" "${binfile}" executable [list debug]] != "" } {

  return -1

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

set bp_location [gdb_get_line_number "STOP" ${testdir}/foo.c]

runto "foo.c:$bp_location"

gdb_test "set print frame-arguments all" ""

# Make sure that the language is switched to Ada for the second frame

# by checking the string parameter.

gdb_test "bt" \

         ".*#1.*lang_switch\\.ada_procedure\\s*\\(msg=$hex\\).*" \

         "backtrace"

# Now, make sure that the language doesn't get automatically switched

# if the current language is not "auto".

gdb_test "set lang c"

gdb_test "bt" \

         ".*#1.*lang_switch\\.ada_procedure\\s*\\(msg={.*\\).*" \

         "backtrace"