6 files changed, 354 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.cp/nsdecl.cc b/gdb/testsuite/gdb.cp/nsdecl.cc
new file mode 100644
index 0000000..01a9c75
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/nsdecl.cc
@@ -0,0 +1,93 @@
+int a;
+int b;
+int c;
+int d;
+int e;
+int f;
+int g;
+int h;
+int i;
+int j;
+int k;
+int l;
+int m;
+int n;
+int o;
+int p;
+int q;
+int r;
+int s;
+int t;
+int u;
+int v;
+int w;
+int x;
+int y;
+int z;
+
+namespace A
+{
+  int xyz;
+
+  using ::a;
+  using ::b;
+  using ::c;
+  using ::d;
+  using ::e;
+  using ::f;
+  using ::g;
+  using ::h;
+  using ::i;
+  using ::j;
+  using ::k;
+  using ::l;
+  using ::m;
+  using ::n;
+  using ::o;
+  using ::p;
+  using ::q;
+  using ::r;
+  using ::s;
+  using ::t;
+  using ::u;
+  using ::v;
+  using ::w;
+  using ::x;
+  using ::y;
+  using ::z;
+
+}
+
+using A::a;
+using A::b;
+using A::c;
+using A::d;
+using A::e;
+using A::f;
+using A::g;
+using A::h;
+using A::i;
+using A::j;
+using A::k;
+using A::l;
+using A::m;
+using A::n;
+using A::o;
+using A::p;
+using A::q;
+using A::r;
+using A::s;
+using A::t;
+using A::u;
+using A::v;
+using A::w;
+using A::x;
+using A::y;
+using A::z;
+
+using namespace A;
+
+int main ()
+{
+  return 0;
+}
diff --git a/gdb/testsuite/gdb.cp/nsdecl.exp b/gdb/testsuite/gdb.cp/nsdecl.exp
new file mode 100644
index 0000000..6e0d875
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/nsdecl.exp
@@ -0,0 +1,52 @@
+# 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/>.
+
+# Stress test the lookup of declarations
+
+if $tracelevel then {
+    strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+set testfile nsdecl
+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
+}
+
+if [get_compiler_info ${binfile}] {
+    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 the search can fail efficiently
+
+gdb_test "print fakex" "No symbol \"fakex\" in current context."
diff --git a/gdb/testsuite/gdb.cp/nsrecurs.cc b/gdb/testsuite/gdb.cp/nsrecurs.cc
new file mode 100644
index 0000000..84605a6
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/nsrecurs.cc
@@ -0,0 +1,30 @@
+namespace A{
+  int ax = 9;
+}
+
+namespace B{
+  using namespace A;
+}
+
+namespace C{
+  using namespace B;
+}
+
+//---------------
+namespace D{
+  using namespace D;
+  int dx = 99;
+}
+using namespace C;
+
+//---------------
+namespace{
+  namespace{
+    int xx = 999;
+  }
+}
+
+int main(){
+  using namespace D;
+  return ax + dx + xx;
+}
diff --git a/gdb/testsuite/gdb.cp/nsrecurs.exp b/gdb/testsuite/gdb.cp/nsrecurs.exp
new file mode 100644
index 0000000..9939a9f
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/nsrecurs.exp
@@ -0,0 +1,67 @@
+# 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/>.
+
+# Test recursive namespace lookup
+
+if $tracelevel then {
+    strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+set testfile nsrecurs
+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
+}
+
+if [get_compiler_info ${binfile}] {
+    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 printing from namespace imported into
+# imported namespace
+
+gdb_test "print ax" "= 9"
+
+############################################
+# test that gdb can print without falling
+# into search loop
+
+gdb_test "print dx" "= 99"
+
+############################################
+# test printing from namespace imported into
+# imported namespace where imports are implicit
+# anonymous namespace imports.
+
+gdb_test "print xx" "= 999"
diff --git a/gdb/testsuite/gdb.cp/nsstress.cc b/gdb/testsuite/gdb.cp/nsstress.cc
new file mode 100644
index 0000000..de84ab1
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/nsstress.cc
@@ -0,0 +1,60 @@
+
+namespace A{ int x; }
+namespace B{ int x; }
+namespace C{ int x; }
+namespace D{ int x; }
+namespace E{ int x; }
+namespace F{ int x; }
+namespace G{ int x; }
+namespace H{ int x; }
+namespace I{ int x; }
+namespace J{ int x; }
+namespace K{ int x; }
+namespace L{ int x; }
+namespace M{ int x; }
+namespace N{ int x; }
+namespace O{ int x; }
+namespace P{ int x; }
+namespace Q{ int x; }
+namespace R{ int x; }
+namespace S{ int x; }
+namespace T{ int x; }
+namespace U{ int x; }
+namespace V{ int x; }
+namespace W{ int x; }
+namespace X{ int x; }
+namespace Y{ int x; }
+namespace Z{ int x; }
+
+
+int main(){
+
+  using namespace A;
+  using namespace B;
+  using namespace C;
+  using namespace D;
+  using namespace E;
+  using namespace F;
+  using namespace G;
+  using namespace H;
+  using namespace I;
+  using namespace J;
+  using namespace K;
+  using namespace L;
+  using namespace M;
+  using namespace N;
+  using namespace O;
+  using namespace P;
+  using namespace Q;
+  using namespace R;
+  using namespace S;
+  using namespace T;
+  using namespace U;
+  using namespace V;
+  using namespace W;
+  using namespace X;
+  using namespace Y;
+  using namespace Z;
+
+  return 0;
+}
diff --git a/gdb/testsuite/gdb.cp/nsstress.exp b/gdb/testsuite/gdb.cp/nsstress.exp
new file mode 100644
index 0000000..afe1bb0
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/nsstress.exp
@@ -0,0 +1,52 @@
+# 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/>.
+
+# Stress test namespace lookup
+
+if $tracelevel then {
+    strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+set testfile nsstress
+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
+}
+
+if [get_compiler_info ${binfile}] {
+    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 the search can fail efficiently
+
+gdb_test "print y" "No symbol \"y\" in current context."