1# Expect script for DWARF relocation test.
2#   Copyright (C) 2008-2014 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# Test PR ld/3290 Comment 8+9.  DW_FORM_ref_addr used in dwarfreloc2.s was left
26# unrelocated as its target symbol from dwarfreloc1.s became LOCAL due to its
27# `ld -r'.
28#
29#  <1><57>: Abbrev Number: 2 (DW_TAG_variable)
30#     <58>   DW_AT_name        : i2
31#  ...
32#     <5d>   DW_AT_type        : <0x32>
33# vs.
34#     <5d>   DW_AT_type        : <0x0>
35
36# Only the testcase .s files are arch-dependent, the relocations are cross-arch.
37if { !([istarget "x86_64-*-elf*"]
38       || [istarget "x86_64-*-nacl*"]
39       || [istarget "x86_64-*-linux*"]) } {
40    return
41}
42
43set build_tests_ld {
44  {"Build dwarfreloc1x.o"
45   "-r" "" ""
46   {dwarfreloc1.s} {} "dwarfreloc1x.o"}
47  {"Build dwarfreloc2.o"
48   "-r" "" ""
49   {dwarfreloc2.s} {} "dwarfreloc2x.o"}
50}
51
52run_ld_link_tests $build_tests_ld
53
54set testname "Link dwarfreloc1x.o and dwarfreloc2x.o to dwarfreloc.o"
55if [ld_simple_link $ld "tmpdir/dwarfreloc.o" "-r tmpdir/dwarfreloc1x.o tmpdir/dwarfreloc2x.o"] {
56    pass $testname
57} else {
58    fail $testname
59}
60
61# The code is copied from `ld-lib.exp'.  We cannot use the functions there as
62# they expect source (.s or .c) files while we to check a `ld -r' output (.o).
63
64set testname "Check dwarfreloc.o readelf"
65set dumpfile "dwarfreloc.rd"
66set cmd "$READELF --debug-dump=info tmpdir/dwarfreloc.o"
67set status [remote_exec host [concat sh -c [list "$cmd >dump.out 2>ld.stderr"]] "" "/dev/null"]
68send_log "$cmd\n"
69remote_upload host "ld.stderr"
70set comp_output [prune_warnings [file_contents "ld.stderr"]]
71remote_file host delete "ld.stderr"
72remote_file build delete "ld.stderr"
73
74if ![string match "" $comp_output] then {
75    send_log "$comp_output\n"
76    fail $testname
77} else {
78    remote_upload host "dump.out"
79    if { [regexp_diff "dump.out" "$srcdir/$subdir/$dumpfile"] } then {
80	verbose "output is [file_contents "dump.out"]" 2
81	fail $testname
82    } else {
83	pass $testname
84    }
85    remote_file build delete "dump.out"
86    remote_file host delete "dump.out"
87}
88