1# Expect script for .eh_frame entries to a removed section.
2#   Copyright (C) 2008-2016 Free Software Foundation, Inc.
3#
4# This file is part of the GNU Binutils.
5#
6# This program is free software; you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation; either version 3 of the License, or
9# (at your option) any later version.
10#
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14# GNU General Public License for more details.
15#
16# You should have received a copy of the GNU General Public License
17# along with this program; if not, write to the Free Software
18# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
19# MA 02110-1301, USA.
20#
21
22#
23# Written by Jan Kratochvil (jan.kratochvil@redhat.com)
24#
25# .eh_frame with relocations to a removed (group) section did result to:
26# error in tmpdir/eh-group.o(.eh_frame); no .eh_frame_hdr table will be created.
27# The purpose of this test is to merge two .o files with -r and then link this
28# merged file (containing a discarded R_X86_64_NONE relocation) to the final
29# executable trying to create .eh_frame_hdr.  It needs a separate .exp file due
30# to the requirement of two `ld' runs.
31
32# Exclude non-CFI (such as ia64) targets.
33
34if {![check_as_cfi]} {
35    return
36}
37
38# The test uses ELF .section directive
39if ![is_elf_format] {
40    return
41}
42
43# alpha-linux-gnu does not support 64-bit relocations:
44#   relocation truncated to fit: REFLONG against `.gcc_except_table'
45# arm-eabi does not support 64-bit relocations:
46#   bad relocation fixup type (1)
47set testname "Guess the target size from eh-group1size.o"
48if [ld_assemble $as "$srcdir/$subdir/eh-group1.s" "tmpdir/eh-group1size.o"] {
49    pass $testname
50} else {
51    fail $testname
52}
53
54set as_options ""
55if [is_elf64 "tmpdir/eh-group1size.o"] {
56    set as_options "$as_options --defsym ELF64=1"
57}
58
59set build_tests_ld [list			\
60  [list "Build eh-group1.o"			\
61   "-r" "" "$as_options"			\
62   {eh-group1.s eh-group2.s} {} "eh-group.o"]	\
63]
64
65run_ld_link_tests $build_tests_ld
66
67set testname "Link eh-group.o to eh-group"
68if [ld_simple_link $ld "tmpdir/eh-group" "-e _start tmpdir/eh-group.o"] {
69    pass $testname
70} else {
71    fail $testname
72}
73