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-rwxr-xr-xgold/testsuite/bnd_plt_1.sh52
1 files changed, 52 insertions, 0 deletions
diff --git a/gold/testsuite/bnd_plt_1.sh b/gold/testsuite/bnd_plt_1.sh
new file mode 100755
index 0000000000..ed8256f9f9
--- /dev/null
+++ b/gold/testsuite/bnd_plt_1.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+# bnd_plt_1.sh -- test -z bndplt for x86_64
+
+# Copyright (C) 2016 Free Software Foundation, Inc.
+# Written by Cary Coutant <ccoutant@gmail.com>.
+
+# This file is part of gold.
+
+# 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+
+match()
+{
+ if ! egrep "$1" "$2" >/dev/null 2>&1; then
+ echo 1>&2 "could not find '$1' in $2"
+ exit 1
+ fi
+}
+
+# Extract just the PLT portion of the disassembly.
+get_plt()
+{
+ sed -n -e '/^Disassembly of section .plt:/,/^Disassembly/p'
+}
+
+# Extract the addresses of the indirect jumps, omitting the PLT0 entry.
+get_aplt_jmpq_addresses()
+{
+ sed -n -e '/_GLOBAL_OFFSET_TABLE_+0x10/d' \
+ -e '/bnd jmpq \*0x[0-9a-f]*(%rip)/p' |
+ sed -e 's/ *\([0-9a-f]*\):.*/\1/'
+}
+
+match 'bnd jmpq \*0x[0-9a-f]*\(%rip\) *# [0-9a-f]* <_GLOBAL_OFFSET_TABLE_\+0x10>' bnd_plt_1.stdout
+
+for APLT_ADDR in $(get_plt < bnd_ifunc_2.stdout | get_aplt_jmpq_addresses)
+do
+ match "bnd (callq|jmpq) $APLT_ADDR" bnd_ifunc_2.stdout
+done