From b22a05109740305648936be892937c15a5b0c2be Mon Sep 17 00:00:00 2001
From: Daniel Jacobowitz <drow@false.org>
Date: Wed, 25 Nov 2009 15:31:54 +0000
Subject: [PATCH] 	* gdb.cp/extern-c.cc, gdb.cp/extern-c.exp: New test.

---
 gdb/testsuite/ChangeLog           |  4 +++
 gdb/testsuite/gdb.cp/extern-c.cc  | 38 +++++++++++++++++++++++++
 gdb/testsuite/gdb.cp/extern-c.exp | 47 +++++++++++++++++++++++++++++++
 3 files changed, 89 insertions(+)
 create mode 100644 gdb/testsuite/gdb.cp/extern-c.cc
 create mode 100644 gdb/testsuite/gdb.cp/extern-c.exp

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 375aef8d007..021466fcf63 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2009-11-25  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* gdb.cp/extern-c.cc, gdb.cp/extern-c.exp: New test.
+
 2009-11-23  Michael Snyder  <msnyder@vmware.com>
 
 	* gdb.reverse/watch-reverse.exp: Extend test for hw watchpoints.
diff --git a/gdb/testsuite/gdb.cp/extern-c.cc b/gdb/testsuite/gdb.cp/extern-c.cc
new file mode 100644
index 00000000000..f194560464e
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/extern-c.cc
@@ -0,0 +1,38 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2009 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/>.  */
+
+extern "C" int c_func (void)
+{
+  return 0; /* Breakpoint in c_func.  */
+}
+
+extern "C" int c_funcs_1 (void)
+{
+  return 1; /* Breakpoint in c_funcs_1.  */
+}
+
+extern "C" int c_funcs_2 (void)
+{
+  return 2; /* Breakpoint in c_funcs_2.  */
+}
+
+int main()
+{
+  c_func ();
+  c_funcs_1 ();
+  c_funcs_2 ();
+}
diff --git a/gdb/testsuite/gdb.cp/extern-c.exp b/gdb/testsuite/gdb.cp/extern-c.exp
new file mode 100644
index 00000000000..1e3db929ab1
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/extern-c.exp
@@ -0,0 +1,47 @@
+# Copyright 2009
+# 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 breakpoints on extern "C" functions implemented in C++.
+
+if { [skip_cplus_tests] } { continue }
+
+set testfile "extern-c"
+set srcfile ${testfile}.cc
+set binfile ${objdir}/${subdir}/${testfile}
+
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
+     untested extern-c.exp
+     return -1
+}
+
+# Start with a fresh gdb
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+runto_main
+
+if { [gdb_breakpoint "c_func"] == 1 } {
+    pass "setting breakpoint at c_func"
+}
+gdb_continue_to_breakpoint "c_func" ".*c_func.*"
+
+gdb_test "rbreak c_funcs" \
+    "Breakpoint.* at .*c_funcs_1.*Breakpoint.* at .*c_funcs_2.*"
+gdb_continue_to_breakpoint "c_funcs_1" ".*c_funcs_1.*"
+gdb_continue_to_breakpoint "c_funcs_2" ".*c_funcs_2.*"
-- 
2.30.2