+# 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
+}
+
+set prms_id 0
+set bug_id 0
+
+set testfile koenig
+set srcfile ${testfile}.cc
+set binfile ${objdir}/${subdir}/${testfile}
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
+ untested "Couldn't compile test program"
+ return -1
+}
+
+# Get things started.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+############################################
+
+if ![runto_main] then {
+ perror "couldn't run to breakpoint main"
+ continue
+}
+
+# Test that koenig lookup finds correct function
+gdb_test "p first(c)" "= 11"
+
+# Change the number of parameters and position of
+# the qualifying parameter
+gdb_test "p second(0,0,c,0,0)" "= 33"
+
+# Test that koenig lookup finds correct function
+# even if it is overloaded
+gdb_test "p first(0,c)" "= 22"
+
+# Test that koenig lookup finds correct function
+# when the argument is an expression
+gdb_test "p first(b.c)" "= 11"
+
+# test that resolutions can be made across namespaces
+gdb_test "p foo(eo)" "= 1"
+gdb_test "p foo(eo, eo)" "= 2"
+gdb_test "p foo(eo, eo, 1)" "= 3"
+gdb_test "p foo(fo, eo)" "= 4"
+gdb_test "p foo(1 ,fo, eo)" "= 5"
+gdb_test "p foo(go, fo, eo)" "= 6"
+
+#test that gdb fails gracefully
+gdb_test "p fake(eo)" "No symbol \"fake\" in current context."
+
+#test that namespaces of base classes are searched
+gdb_test "p foo(io)" "= 7"
+gdb_test "p foo(ix)" "Cannot resolve function foo to any overloaded instance"
+
+#test for other types
+gdb_test "p foo(ju)" "= 8"
+gdb_test "p foo(js)" "= 9"
+gdb_test "p foo(je)" "= 10"
+
+#test for class members
+setup_xfail "*-*-*"
+gdb_test "p foo(jab)" "= 11"
+
+gdb_test "p foo(jap)" "= 12"
+gdb_test "p foo(japp)" "= 13"
+gdb_test "p foo(jca)" "= 14"
+
+#test overload resolution
+gdb_test "p foo(ko,1)" "= 15"
+gdb_test "p foo(ko,1.0f)" "= 16"
+setup_xfail "*-*-*"
+gdb_test "p bar(ko,1)" "= -1"
+
+#test lookup of objects belonging to nested namespaces
+gdb_test "p foo(labo)" "= 17"
+
+#test koenig found function do not compete with qualified
+#names
+gdb_test "p ma.foo('a')" "= 18"
+gdb_test "p foo(ma,'a')" "= 19"
+gdb_test "p M::N::foo(ma,'a')" "= 20"
+gdb_test "p M::FAKE::foo(ma,'a')" "No type \"FAKE\" within class or namespace \"M\"."
+gdb_test "p M::N::fake(ma,'a')" "No symbol \"fake\" in namespace \"M::N\"."
+
+gdb_test "p M::bar('a')" "= 21"
+gdb_test "p M::N::bar('a')" "= 22"
+
+#test that lookup supports typedef
+gdb_test "p foo(ttoa, 'a')" "= 23"