linux - tools/objtool/tests/generic/test-special-section.sh

20 lines · 500 B

1	#!/bin/bash
2	# SPDX-License-Identifier: GPL-2.0
3	#
4	# A .kcfi_traps entry belonging to a patched function must be extracted even
5	# without ANNOTATE_DATA_SPECIAL and with a local label already at offset 0.
6
7	. "$(dirname "$0")/../lib.sh"
8
9	setup
10	build_pair special_section.c
11
12	in_symbols orig.o \| grep -q 'trap_marker' \|\|
13	probe_skip "fixture produced no .kcfi_traps on this arch"
14
15	run_diff
16
17	assert_patched target
18	assert_section ".kcfi_traps"
19
20	pass ".kcfi_traps extracted despite a local label at offset 0"