1 # Expect script for DWARF relocation test.
2 # Copyright (C) 2008-2025 Free Software Foundation, Inc.
4 # This file is part of the GNU Binutils.
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.
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.
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,
23 # Written by Jan Kratochvil (jan.kratochvil@redhat.com)
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
29 # <1><57>: Abbrev Number: 2 (DW_TAG_variable)
30 # <58> DW_AT_name : i2
32 # <5d> DW_AT_type : <0x32>
34 # <5d> DW_AT_type : <0x0>
36 # Only the testcase .s files are arch-dependent, the relocations are cross-arch.
37 if { !([istarget "x86_64-*-elf*"] || [istarget "x86_64-*-linux*"]) } {
42 {"Build dwarfreloc1xa.o"
43 "-r" "" "--elf-stt-common=no"
44 {dwarfreloc1.s} {} "dwarfreloc1xa.o"}
45 {"Build dwarfreloc1xb.o"
46 "-r" "" "--elf-stt-common=yes"
47 {dwarfreloc1.s} {} "dwarfreloc1xb.o"}
48 {"Build dwarfreloc2a.o"
49 "-r" "" "--elf-stt-common=no"
50 {dwarfreloc2.s} {} "dwarfreloc2xa.o"}
51 {"Build dwarfreloc2b.o"
52 "-r" "" "--elf-stt-common=yes"
53 {dwarfreloc2.s} {} "dwarfreloc2xb.o"}
56 run_ld_link_tests $build_tests_ld
58 set testname "Link dwarfreloc1xa.o and dwarfreloc2xa.o to dwarfreloca.o"
59 if [ld_link $ld "tmpdir/dwarfreloca.o" "-r tmpdir/dwarfreloc1xa.o tmpdir/dwarfreloc2xa.o"] {
65 set testname "Link dwarfreloc1xb.o and dwarfreloc2xb.o to dwarfrelocb.o"
66 if [ld_link $ld "tmpdir/dwarfrelocb.o" "-r tmpdir/dwarfreloc1xb.o tmpdir/dwarfreloc2xb.o"] {
72 # The code is copied from `ld-lib.exp'. We cannot use the functions there as
73 # they expect source (.s or .c) files while we to check a `ld -r' output (.o).
75 set testname "Check dwarfreloca.o readelf"
76 set dumpfile "dwarfreloc.rd"
77 set cmd "$READELF --debug-dump=info tmpdir/dwarfreloca.o"
78 set status [remote_exec host [concat sh -c [list "$cmd >dump.out 2>ld.stderr"]] "" "/dev/null"]
80 remote_upload host "ld.stderr"
81 set comp_output [prune_warnings [file_contents "ld.stderr"]]
82 remote_file host delete "ld.stderr"
83 remote_file build delete "ld.stderr"
85 if ![string match "" $comp_output] then {
86 send_log "$comp_output\n"
89 remote_upload host "dump.out"
90 if { [regexp_diff "dump.out" "$srcdir/$subdir/$dumpfile"] } then {
91 verbose "output is [file_contents "dump.out"]" 2
96 remote_file build delete "dump.out"
97 remote_file host delete "dump.out"
100 set testname "Check dwarfrelocb.o readelf"
101 set dumpfile "dwarfreloc.rd"
102 set cmd "$READELF --debug-dump=info tmpdir/dwarfrelocb.o"
103 set status [remote_exec host [concat sh -c [list "$cmd >dump.out 2>ld.stderr"]] "" "/dev/null"]
105 remote_upload host "ld.stderr"
106 set comp_output [prune_warnings [file_contents "ld.stderr"]]
107 remote_file host delete "ld.stderr"
108 remote_file build delete "ld.stderr"
110 if ![string match "" $comp_output] then {
111 send_log "$comp_output\n"
114 remote_upload host "dump.out"
115 if { [regexp_diff "dump.out" "$srcdir/$subdir/$dumpfile"] } then {
116 verbose "output is [file_contents "dump.out"]" 2
121 remote_file build delete "dump.out"
122 remote_file host delete "dump.out"