1 files changed, 50 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/tls-common.exp.tcl b/gdb/testsuite/gdb.base/tls-common.exp.tcl
new file mode 100644
index 0000000..7aa7f46
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+++ b/gdb/testsuite/gdb.base/tls-common.exp.tcl
@@ -0,0 +1,50 @@
+# Copyright 2024 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.
+
+# Require statement, variables and procs used by tls-nothreads.exp,
+# tls-multiobj.exp, and tls-dlobj.exp.
+
+# The tests listed above are known to work for the targets listed on
+# the 'require' line, below.
+#
+# At the moment, only the Linux target is listed, but, ideally, these
+# tests should be run on other targets too.  E.g, testing on FreeBSD
+# shows many failures which should be addressed in some fashion before
+# enabling it for that target.
+
+require {is_any_target "*-*-linux*"}
+
+# These are the targets which have support for internal TLS lookup:
+
+set internal_tls_linux_targets {"x86_64-*-linux*" "aarch64-*-linux*"
+				"riscv*-*-linux*" "powerpc64*-*-linux*"
+				"s390x*-*-linux*"}
+
+# The "maint set force-internal-tls-address-lookup" command is only
+# available for certain Linux architectures.  Don't attempt to force
+# use of internal TLS support for architectures which don't support
+# it.
+
+if [is_any_target {*}$internal_tls_linux_targets] {
+    set internal_tls_iters { false true }
+} else {
+    set internal_tls_iters { false }
+}
+
+# Set up a kfail with message KFAIL_MSG when KFAIL_COND holds, then
+# issue gdb_test with command CMD and regular expression RE.
+
+proc gdb_test_with_kfail {cmd re kfail_cond kfail_msg} {
+    if [uplevel 1 [list expr $kfail_cond]] {
+	setup_kfail $kfail_msg *-*-*
+    }
+    gdb_test $cmd $re
+}