* gdb.ada/ref_tick_size.exp: New testcase.

gdb/testsuite/ChangeLog

@@ -1,3 +1,7 @@
+2008-10-07  Joel Brobecker  <brobecker@adacore.com>
+
+	* gdb.ada/ref_tick_size.exp: New testcase.
+
 2008-10-06  Doug Evans  <dje@google.com>
 
 	* gdb.dwarf2/dw2-cu-size.exp: New file.

gdb/testsuite/gdb.ada/ref_tick_size.exp

@@ -0,0 +1,48 @@
+# Copyright 2008 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 <http://www.gnu.org/licenses/>.
+
+if $tracelevel then {
+    strace $tracelevel
+}
+
+load_lib "ada.exp"
+
+set testdir "ref_tick_size"
+set testfile "${testdir}/p"
+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 "START" ${testdir}/p.adb]
+runto "p.adb:$bp_location"
+
+# Verify that the debugger computes the correct value for d2'size
+# (due to how this variable is declared, it is sometimes implemented
+# as a reference).  We know it should be correct if it is equal to
+# the size of d1.
+
+gdb_test "print d1'size = d2'size" \
+         "= true" \
+         "print d1'size = d2'size"
+

gdb/testsuite/gdb.ada/ref_tick_size/p.adb

@@ -0,0 +1,29 @@
+--  Copyright 2008 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 <http://www.gnu.org/licenses/>.
+
+with Interfaces;
+with Pck; use Pck;
+
+procedure P is
+   subtype Double is Interfaces.IEEE_Float_64;
+   D1 : Double := 123.0;
+   D2 : Double;
+   pragma Import (Ada, D2);
+   for D2'Address use D1'Address;
+begin
+   Do_Nothing (D1'Address);  --  START
+   Do_Nothing (D2'Address);
+end P;
+

gdb/testsuite/gdb.ada/ref_tick_size/pck.adb

@@ -0,0 +1,25 @@
+--  Copyright 2008 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 <http://www.gnu.org/licenses/>.
+
+with System;
+
+package body Pck is
+
+   procedure Do_Nothing (A : System.Address) is
+   begin
+      null;
+   end Do_Nothing;
+
+end Pck;

gdb/testsuite/gdb.ada/ref_tick_size/pck.ads

@@ -0,0 +1,22 @@
+--  Copyright 2008 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 <http://www.gnu.org/licenses/>.
+
+with System;
+
+package Pck is
+
+   procedure Do_Nothing (A : System.Address);
+
+end Pck;