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# Copyright 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 "call_pn"

set testfile "${testdir}/foo"

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

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

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

if {[gdb_compile_ada "${srcfile}" "${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.adb]

if ![runto "foo.adb:$bp_location" ] then {

  perror "Couldn't run ${testfile}"

  return

}

# Make sure that last_node_id is set to zero...

gdb_test "print last_node_id" "= 0" "print last_node_id before calling pn"

# Now, call procedure Pn, which should set Last_Node_Id to the value

# of the parameter used in the function call.  Verify that we can print

# the returned value correctly, while we're at it.

gdb_test "print pn (4321)" "= 4321" "print pn (4321)"

# Make sure that last_node_id now has the correct value...

gdb_test "print last_node_id" "= 4321" "print last_node_id after calling pn"