1# Expect script for DWARF relocation test.
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# 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 dwarfreloc1xa.o"
45   "-r" "" "--elf-stt-common=no"
46   {dwarfreloc1.s} {} "dwarfreloc1xa.o"}
47  {"Build dwarfreloc1xb.o"
48   "-r" "" "--elf-stt-common=yes"
49   {dwarfreloc1.s} {} "dwarfreloc1xb.o"}
50  {"Build dwarfreloc2a.o"
51   "-r" "" "--elf-stt-common=no"
52   {dwarfreloc2.s} {} "dwarfreloc2xa.o"}
53  {"Build dwarfreloc2b.o"
54   "-r" "" "--elf-stt-common=yes"
55   {dwarfreloc2.s} {} "dwarfreloc2xb.o"}
56}
57
58run_ld_link_tests $build_tests_ld
59
60set testname "Link dwarfreloc1xa.o and dwarfreloc2xa.o to dwarfreloca.o"
61if [ld_simple_link $ld "tmpdir/dwarfreloca.o" "-r tmpdir/dwarfreloc1xa.o tmpdir/dwarfreloc2xa.o"] {
62    pass $testname
63} else {
64    fail $testname
65}
66
67set testname "Link dwarfreloc1xb.o and dwarfreloc2xb.o to dwarfrelocb.o"
68if [ld_simple_link $ld "tmpdir/dwarfrelocb.o" "-r tmpdir/dwarfreloc1xb.o tmpdir/dwarfreloc2xb.o"] {
69    pass $testname
70} else {
71    fail $testname
72}
73
74# The code is copied from `ld-lib.exp'.  We cannot use the functions there as
75# they expect source (.s or .c) files while we to check a `ld -r' output (.o).
76
77set testname "Check dwarfreloca.o readelf"
78set dumpfile "dwarfreloc.rd"
79set cmd "$READELF --debug-dump=info tmpdir/dwarfreloca.o"
80set status [remote_exec host [concat sh -c [list "$cmd >dump.out 2>ld.stderr"]] "" "/dev/null"]
81send_log "$cmd\n"
82remote_upload host "ld.stderr"
83set comp_output [prune_warnings [file_contents "ld.stderr"]]
84remote_file host delete "ld.stderr"
85remote_file build delete "ld.stderr"
86
87if ![string match "" $comp_output] then {
88    send_log "$comp_output\n"
89    fail $testname
90} else {
91    remote_upload host "dump.out"
92    if { [regexp_diff "dump.out" "$srcdir/$subdir/$dumpfile"] } then {
93	verbose "output is [file_contents "dump.out"]" 2
94	fail $testname
95    } else {
96	pass $testname
97    }
98    remote_file build delete "dump.out"
99    remote_file host delete "dump.out"
100}
101
102set testname "Check dwarfrelocb.o readelf"
103set dumpfile "dwarfreloc.rd"
104set cmd "$READELF --debug-dump=info tmpdir/dwarfrelocb.o"
105set status [remote_exec host [concat sh -c [list "$cmd >dump.out 2>ld.stderr"]] "" "/dev/null"]
106send_log "$cmd\n"
107remote_upload host "ld.stderr"
108set comp_output [prune_warnings [file_contents "ld.stderr"]]
109remote_file host delete "ld.stderr"
110remote_file build delete "ld.stderr"
111
112if ![string match "" $comp_output] then {
113    send_log "$comp_output\n"
114    fail $testname
115} else {
116    remote_upload host "dump.out"
117    if { [regexp_diff "dump.out" "$srcdir/$subdir/$dumpfile"] } then {
118	verbose "output is [file_contents "dump.out"]" 2
119	fail $testname
120    } else {
121	pass $testname
122    }
123    remote_file build delete "dump.out"
124    remote_file host delete "dump.out"
125}
126