1 files changed, 28 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.compile/compile-cplus-mod.c b/gdb/testsuite/gdb.compile/compile-cplus-mod.c
new file mode 100644
index 0000000..617f2cb
--- /dev/null
+++ b/gdb/testsuite/gdb.compile/compile-cplus-mod.c
@@ -0,0 +1,28 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2014-2018 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" void
+_gdb_expr ()
+{
+  // Make 'globalvar' lookup working.
+#pragma GCC push_user_expression
+
+  globalvar = 3;
+  globalvar += 4;
+
+#pragma GCC pop_user_expression
+}