1 files changed, 81 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.threads/tls-so_extern.exp b/gdb/testsuite/gdb.threads/tls-so_extern.exp
new file mode 100644
index 00000000000..35a55f040fa
--- /dev/null
+++ b/gdb/testsuite/gdb.threads/tls-so_extern.exp
@@ -0,0 +1,81 @@
+# Copyright 2003-2015 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/>.  */
+
+# tls-so_extern.exp -- Expect script to test thread local storage in gdb, with
+# a variable defined in a shared library.
+
+standard_testfile tls-so_extern_main.c
+set libfile tls-so_extern
+set srcfile_lib ${libfile}.c
+set binfile_lib [standard_output_file ${libfile}.so]
+
+
+# get the value of gcc_compiled
+if [get_compiler_info] {
+    return -1
+}
+
+
+if { [gdb_compile_shlib_pthreads ${srcdir}/${subdir}/${srcfile_lib} ${binfile_lib} {debug}] != ""
+     || [gdb_compile_pthreads ${srcdir}/${subdir}/${srcfile} ${binfile} executable [list debug shlib=${binfile_lib}]] != ""} {
+    return -1
+}
+
+
+clean_restart ${binfile}
+gdb_load_shlibs ${binfile_lib}
+
+if ![runto_main] then {
+    fail "Can't run to main"
+    return 0
+}
+
+gdb_test "print so_extern" "0x0" "print thread local storage variable"
+
+gdb_test "ptype so_extern" "void \\*" "ptype of thread local storage variable"
+
+gdb_test "info address so_extern" \
+	"Symbol \\\"so_extern\\\" is a thread-local variable at offset 0x0 in the thread-local storage for .*tls-so_extern.*" \
+	"print storage info for thread local storage variable"
+
+set line_number [gdb_get_line_number "break here to check result"]
+
+gdb_test "break $line_number" \
+	"Breakpoint.*at.*file.*tls-so_extern_main.c.*line ${line_number}." \
+	"break in thread function"
+gdb_test "continue" \
+	"tls_ptr .* at .*:.*break here to check result.*" \
+        "continue to break in tls_ptr called by main"
+gdb_test "print so_extern == &so_extern" \
+         " = 1" \
+        "check so_extern address in main"
+gdb_test "continue" \
+	"tls_ptr .* at .*:.*break here to check result.*" \
+        "continue to break in a thread"
+gdb_test "print so_extern == &so_extern" \
+         " = 1" \
+        "check so_extern address"
+gdb_test "continue" \
+	"tls_ptr .* at .*:.*break here to check result.*" \
+        "continue to break in the other thread"
+gdb_test "print so_extern == &so_extern" \
+         " = 1" \
+        "check so_extern address in other thread"
+gdb_test "continue" \
+	"tls_ptr .* at .*:.*break here to check result.*" \
+        "continue to break in tls_ptr called at end of main"
+gdb_test "print so_extern == &so_extern" \
+         " = 1" \
+        "check so_extern address at end of main"