Fix PR/18564 - regression in showing __thread so extern variable

Ensure tls variable address is not relocated, as the msym addr
is an offset in the thread local storage of the shared library/object.

1 files changed, 19 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.threads/tls-so_extern.c b/gdb/testsuite/gdb.threads/tls-so_extern.c
new file mode 100644
index 0000000..03febeb
--- /dev/null
+++ b/gdb/testsuite/gdb.threads/tls-so_extern.c
@@ -0,0 +1,19 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2015 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/>.  */
+
+__thread void *so_extern;
+__thread void *so_extern2;