1# Expect script for tests for >64k sections
2#   Copyright (C) 2002-2014 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# Written by Hans-Peter Nilsson (hp@axis.com)
22#
23
24# Exclude non-ELF targets.
25
26if ![is_elf_format] {
27    return
28}
29
30# Targets using the generic linker backend don't sort section symbols
31# before local symbols, so don't bother testing them.
32if { [istarget "arc-*-*"]
33     || [istarget "d30v-*-*"]
34     || [istarget "dlx-*-*"]
35     || [istarget "i960-*-*"]
36     || [istarget "msp430*-*-*"]
37     || [istarget "or1k*-*-*"]
38     || [istarget "pj*-*-*"]
39     || [istarget "m32r-*-*"] } {
40    return
41}
42
43# Test >64k sections, with and without -r.  First, create the assembly
44# files.  Have a relocation to another section and one within the local
45# section.
46
47set test1 "64ksec-r"
48set test2 "64ksec"
49
50if { ![runtest_file_p $runtests $test1] \
51	&& ![runtest_file_p $runtests $test2] } {
52    return
53}
54
55set sfiles {}
56set max_sec 66000
57set secs_per_file 1000
58for { set i 0 } { $i < $max_sec / $secs_per_file } { incr i } {
59    set sfile "$objdir/tmpdir/sec64-$i.s"
60    lappend sfiles $sfile
61    if [catch { set ofd [open $sfile w] } x] {
62	perror "$x"
63	unresolved $test1
64	unresolved $test2
65	return
66    }
67
68    if { $i == 0 } {
69	puts $ofd " .global start"
70	puts $ofd "start:"
71	puts $ofd " .global _start"
72	puts $ofd "_start:"
73	puts $ofd " .global __start"
74	puts $ofd "__start:"
75	puts $ofd " .global main"
76	puts $ofd "main:"
77	puts $ofd " .global foo_0"
78	puts $ofd "foo_0: .dc.a 0"
79    }
80
81    # Make sure the used section is not covered by common linker scripts.
82    # They should get separate section entries even without -r.
83    puts $ofd " .altmacro"
84    puts $ofd " .macro sec secn, secp"
85    if {![istarget "frv-*-*linux*"]} then {
86	puts $ofd "  .section .foo.\\secn,\"ax\""
87    } else {
88	puts $ofd "  .section .foo.\\secn,\"aw\""
89    }
90    puts $ofd "  .global foo_\\secn"
91    puts $ofd "foo_\\secn:"
92    puts $ofd "  .dc.a foo_\\secp"
93    puts $ofd "bar_\\secn:"
94    puts $ofd "  .dc.a bar_\\secn"
95    puts $ofd " .endm"
96    if {![istarget "bfin-*-*"]} then {
97	puts $ofd " secn = [expr $i * $secs_per_file]"
98    } else {
99	puts $ofd " .set secn, [expr $i * $secs_per_file]"
100    }
101    puts $ofd " .rept $secs_per_file"
102    if {![istarget "bfin-*-*"]} then {
103	puts $ofd "  secn = secn + 1"
104    } else {
105	puts $ofd "  .set secn, secn + 1"
106    }
107    puts $ofd "  sec %(secn), %(secn-1)"
108    puts $ofd " .endr"
109
110    close $ofd
111}
112
113if [catch { set ofd [open "tmpdir/$test1.d" w] } x] {
114    perror "$x"
115    unresolved $test1
116    unresolved $test2
117    return
118}
119
120# The ld-r linked file will contain relocation-sections too, so make it
121# half the size in order to try and keep the test-time down.
122
123# The m32r target generates both REL and RELA relocs (for historical
124# reasons) so the expected number of sections will be much more than
125# 68000, which throws this particular test right off.
126if { ![istarget "m32r-*-*"] } then {
127    foreach sfile [lrange $sfiles 0 [expr [llength $sfiles] / 2]] {
128	puts $ofd "#source: $sfile"
129    }
130    puts $ofd "#ld: -r"
131    puts $ofd "#readelf: -W -Ss"
132    puts $ofd "There are 680.. section headers.*:"
133    puts $ofd "#..."
134    puts $ofd "  \\\[ 0\\\] .* 680\[0-9\]\[0-9\]\[ \]+0\[ \]+0"
135    puts $ofd "#..."
136    puts $ofd "  \\\[ \[0-9\]\\\] \.foo\.1\[ \]+PROGBITS\[ \]+.*"
137    puts $ofd "#..."
138    puts $ofd "  \\\[65279\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
139    puts $ofd "  \\\[65280\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
140    puts $ofd "#..."
141    puts $ofd " 340..: 0+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+68... "
142    puts $ofd "#..."
143    puts $ofd " 340..: 0+(2|4|8)\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[2-5\] bar_1$"
144    puts $ofd "#..."
145    puts $ofd ".* bar_34000$"
146    puts $ofd "#..."
147    # Global symbols are not in "alphanumeric" order, so we just check
148    # that the first and the last are present in any order (assuming no
149    # duplicates).
150    puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)$"
151    puts $ofd "#..."
152    puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)$"
153    puts $ofd "#pass"
154    close $ofd
155    run_dump_test "tmpdir/$test1"
156}
157
158if [catch { set ofd [open "tmpdir/$test2.d" w] } x] {
159    perror "$x"
160    unresolved $test2
161    return
162}
163
164# too big for d10v and msp
165# lack of fancy orphan section handling causes overlap on fr30 and iq2000
166if { ![istarget "d10v-*-*"]
167     && ![istarget "msp*-*-*"]
168     && ![istarget "fr30-*-*"]
169     && ![istarget "iq2000-*-*"] } {
170    foreach sfile $sfiles { puts $ofd "#source: $sfile" }
171    if { [istarget "avr-*-*"] } then {
172	puts $ofd "#as: -mmcu=avr6"
173	puts $ofd "#ld: -mavr6"
174    } elseif { [istarget spu*-*-*] } {
175	puts $ofd "#ld: --local-store 0:0"
176    } else {
177	puts $ofd "#ld:"
178    }
179    puts $ofd "#readelf: -W -Ss"
180    puts $ofd "There are 660.. section headers.*:"
181    puts $ofd "#..."
182    puts $ofd "  \\\[ 0\\\] .* 660..\[ \]+0\[ \]+0"
183    puts $ofd "#..."
184    puts $ofd "  \\\[65279\\\] \\.foo\\.\[0-9\]+ .*"
185    puts $ofd "  \\\[65280\\\] \\.foo\\.\[0-9\]+ .*"
186    puts $ofd "#..."
187    puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+660.. "
188    puts $ofd "#..."
189    puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[0-9\] bar_1$"
190    puts $ofd "#..."
191    puts $ofd ".* bar_66000$"
192    puts $ofd "#..."
193    # Global symbols are not in "alphanumeric" order, so we just check
194    # that the first and the last are present in any order (assuming no
195    # duplicates).
196    puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$"
197    puts $ofd "#..."
198    puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$"
199    puts $ofd "#pass"
200    close $ofd
201    run_dump_test "tmpdir/$test2"
202}
203
204for { set i 1 } { $i < $max_sec / $secs_per_file } { incr i } {
205    catch "exec rm -f tmpdir/dump$i.o" status
206}
207