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1 | # Expect script for tests for >64k sections | |
2 | # Copyright (C) 2002-2020 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 | ||
26 | if ![is_elf_format] { | |
27 | return | |
28 | } | |
29 | ||
30 | # Targets using _bfd_generic_final_link don't sort section symbols | |
31 | # before local symbols, so don't bother testing them. | |
32 | if { [is_generic] } { | |
33 | return | |
34 | } | |
35 | ||
36 | # ft32, h8300, ip2k, m68hc11 and m68hc12 run out of address space. | |
37 | if {[istarget "ft32-*-*"] | |
38 | || [istarget "h8300-*-*"] | |
39 | || [istarget "ip2k-*-*"] | |
40 | || [istarget "m68hc1*-*"] } { | |
41 | return | |
42 | } | |
43 | ||
44 | # Test >64k sections, with and without -r. First, create the assembly | |
45 | # files. Have a relocation to another section and one within the local | |
46 | # section. | |
47 | ||
48 | set test1 "64ksec-r" | |
49 | set test2 "64ksec" | |
50 | ||
51 | if { ![runtest_file_p $runtests $test1] \ | |
52 | && ![runtest_file_p $runtests $test2] } { | |
53 | return | |
54 | } | |
55 | ||
56 | set sfiles {} | |
57 | set max_sec 66000 | |
58 | set secs_per_file 1000 | |
59 | for { set i 0 } { $i < $max_sec / $secs_per_file } { incr i } { | |
60 | set sfile "./tmpdir/sec64-$i.s" | |
61 | lappend sfiles $sfile | |
62 | if [catch { set ofd [open $sfile w] } x] { | |
63 | perror "$x" | |
64 | unresolved $test1 | |
65 | unresolved $test2 | |
66 | return | |
67 | } | |
68 | ||
69 | if { $i == 0 } { | |
70 | puts $ofd " .global start" | |
71 | puts $ofd "start:" | |
72 | puts $ofd " .global _start" | |
73 | puts $ofd "_start:" | |
74 | puts $ofd " .global __start" | |
75 | puts $ofd "__start:" | |
76 | puts $ofd " .global main" | |
77 | puts $ofd "main:" | |
78 | puts $ofd " .global _main" | |
79 | puts $ofd "_main:" | |
80 | puts $ofd " .global foo_0" | |
81 | puts $ofd "foo_0: .dc.a 0" | |
82 | } | |
83 | ||
84 | # Make sure the used section is not covered by common linker scripts. | |
85 | # They should get separate section entries even without -r. | |
86 | puts $ofd " .altmacro" | |
87 | puts $ofd " .macro sec secn, secp" | |
88 | if {![istarget "frv-*-*linux*"]} then { | |
89 | puts $ofd " .section .foo.\\secn,\"ax\"" | |
90 | } else { | |
91 | puts $ofd " .section .foo.\\secn,\"aw\"" | |
92 | } | |
93 | puts $ofd " .global foo_\\secn" | |
94 | puts $ofd "foo_\\secn:" | |
95 | puts $ofd " .dc.a foo_\\secp" | |
96 | puts $ofd "bar_\\secn:" | |
97 | puts $ofd " .dc.a bar_\\secn" | |
98 | puts $ofd " .endm" | |
99 | if {![istarget "bfin-*-*"]} then { | |
100 | puts $ofd " secn = [expr $i * $secs_per_file]" | |
101 | } else { | |
102 | puts $ofd " .set secn, [expr $i * $secs_per_file]" | |
103 | } | |
104 | puts $ofd " .rept $secs_per_file" | |
105 | if {![istarget "bfin-*-*"]} then { | |
106 | puts $ofd " secn = secn + 1" | |
107 | } else { | |
108 | puts $ofd " .set secn, secn + 1" | |
109 | } | |
110 | puts $ofd " sec %(secn), %(secn-1)" | |
111 | puts $ofd " .endr" | |
112 | ||
113 | close $ofd | |
114 | } | |
115 | ||
116 | if [catch { set ofd [open "tmpdir/$test1.d" w] } x] { | |
117 | perror "$x" | |
118 | unresolved $test1 | |
119 | unresolved $test2 | |
120 | return | |
121 | } | |
122 | ||
123 | # The ld-r linked file will contain relocation-sections too, so make it | |
124 | # half the size in order to try and keep the test-time down. | |
125 | ||
126 | # The m32r target generates both REL and RELA relocs (for historical | |
127 | # reasons) so the expected number of sections will be much more than | |
128 | # 68000, which throws this particular test right off. | |
129 | if { ![istarget "m32r-*-*"] } then { | |
130 | foreach sfile [lrange $sfiles 0 [expr [llength $sfiles] / 2]] { | |
131 | puts $ofd "#source: $sfile" | |
132 | } | |
133 | puts $ofd "#ld: -r" | |
134 | puts $ofd "#readelf: -W -Ss" | |
135 | puts $ofd "There are 680.. section headers.*:" | |
136 | puts $ofd "#..." | |
137 | puts $ofd " \\\[ 0\\\] .* 680\[0-9\]\[0-9\]\[ \]+0\[ \]+0" | |
138 | puts $ofd "#..." | |
139 | puts $ofd " \\\[ \[0-9\]\\\] \.foo\.1\[ \]+PROGBITS\[ \]+.*" | |
140 | puts $ofd "#..." | |
141 | puts $ofd " \\\[65279\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*" | |
142 | puts $ofd " \\\[65280\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*" | |
143 | puts $ofd "#..." | |
144 | puts $ofd " 340..: 0+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+68... " | |
145 | puts $ofd "#..." | |
146 | puts $ofd " 340..: 0+(2|4|8)\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[2-7\] bar_1$" | |
147 | puts $ofd "#..." | |
148 | puts $ofd ".* bar_34000$" | |
149 | puts $ofd "#..." | |
150 | # Global symbols are not in "alphanumeric" order, so we just check | |
151 | # that the first and the last are present in any order (assuming no | |
152 | # duplicates). | |
153 | puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)$" | |
154 | puts $ofd "#..." | |
155 | puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)$" | |
156 | puts $ofd "#pass" | |
157 | close $ofd | |
158 | run_dump_test "tmpdir/$test1" | |
159 | } | |
160 | ||
161 | if [catch { set ofd [open "tmpdir/$test2.d" w] } x] { | |
162 | perror "$x" | |
163 | unresolved $test2 | |
164 | return | |
165 | } | |
166 | ||
167 | # too big for avr, d10v and msp | |
168 | # lack of fancy orphan section handling causes overlap on fr30 and iq2000 | |
169 | if { ![istarget "d10v-*-*"] | |
170 | && ![istarget "avr-*-*"] | |
171 | && ![istarget "msp*-*-*"] | |
172 | && ![istarget "fr30-*-*"] | |
173 | && ![istarget "iq2000-*-*"] | |
174 | && ![istarget "pru-*-*"] } { | |
175 | foreach sfile $sfiles { puts $ofd "#source: $sfile" } | |
176 | if { [istarget spu*-*-*] } { | |
177 | puts $ofd "#ld: --local-store 0:0" | |
178 | } elseif { [istarget "i?86-*-linux*"] || [istarget "x86_64-*-linux*"] } { | |
179 | puts $ofd "#ld: -z noseparate-code" | |
180 | } else { | |
181 | puts $ofd "#ld:" | |
182 | } | |
183 | puts $ofd "#readelf: -W -Ss" | |
184 | puts $ofd "There are 660.. section headers.*:" | |
185 | puts $ofd "#..." | |
186 | puts $ofd " \\\[ 0\\\] .* 660..\[ \]+0\[ \]+0" | |
187 | puts $ofd "#..." | |
188 | puts $ofd " \\\[65279\\\] \\.foo\\.\[0-9\]+ .*" | |
189 | puts $ofd " \\\[65280\\\] \\.foo\\.\[0-9\]+ .*" | |
190 | puts $ofd "#..." | |
191 | puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+660.. " | |
192 | puts $ofd "#..." | |
193 | puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[0-9\] bar_1$" | |
194 | puts $ofd "#..." | |
195 | puts $ofd ".* bar_66000$" | |
196 | puts $ofd "#..." | |
197 | # Global symbols are not in "alphanumeric" order, so we just check | |
198 | # that the first and the last are present in any order (assuming no | |
199 | # duplicates). | |
200 | puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$" | |
201 | puts $ofd "#..." | |
202 | puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$" | |
203 | puts $ofd "#pass" | |
204 | close $ofd | |
205 | run_dump_test "tmpdir/$test2" | |
206 | } | |
207 | ||
208 | for { set i 1 } { $i < $max_sec / $secs_per_file } { incr i } { | |
209 | catch "exec rm -f tmpdir/dump$i.o" status | |
210 | } |