Commit | Line | Data |
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782c0ebf | 1 | # Expect script for various ELF tests. |
219d1afa | 2 | # Copyright (C) 2002-2018 Free Software Foundation, Inc. |
b7b0b729 | 3 | # |
f96b4a7b NC |
4 | # This file is part of the GNU Binutils. |
5 | # | |
6 | # This program is free software; you can redistribute it and/or modify | |
b7b0b729 | 7 | # it under the terms of the GNU General Public License as published by |
f96b4a7b | 8 | # the Free Software Foundation; either version 3 of the License, or |
b7b0b729 HPN |
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 | |
f96b4a7b NC |
18 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
19 | # MA 02110-1301, USA. | |
b7b0b729 | 20 | # |
b7b0b729 HPN |
21 | |
22 | # Exclude non-ELF targets. | |
23 | ||
43f9d75b | 24 | if ![is_elf_format] { |
b7b0b729 HPN |
25 | return |
26 | } | |
27 | ||
e4970690 | 28 | set old_ldflags $LDFLAGS |
9f264ea9 AM |
29 | if { [istarget spu*-*-*] } { |
30 | set LDFLAGS "$LDFLAGS --local-store 0:0" | |
31 | } | |
dd803a24 AM |
32 | |
33 | # hpux .comm differs from everyone else | |
34 | set hpux "" | |
35 | set old_asflags $ASFLAGS | |
36 | if [istarget "*-*-hpux*"] { | |
37 | set hpux "--defsym HPUX=1" | |
38 | set ASFLAGS "$ASFLAGS --defsym HPUX=1" | |
39 | } | |
40 | ||
991cda6c RH |
41 | if { [istarget alpha*-*-* ] } { |
42 | # The compress1 test is written expecting 32-bit addresses; force the | |
43 | # executable down into the low address space to match. | |
44 | # ??? How can we adjust just the one testcase? | |
45 | set LDFLAGS "$LDFLAGS -Ttext-segment 0x1000000" | |
46 | } | |
9f264ea9 | 47 | |
7cf492ee RM |
48 | if { [istarget "*-*-nacl*"] } { |
49 | # The eh[1-4] cases are written to expect ELFCLASS64 layout on x86-64. | |
50 | # But the target default is ELFCLASS32. So the cases explicitly use | |
51 | # -melf_x86_64 to select that, but NaCl needs a different emulation name. | |
52 | set options_regsub(ld) {-melf_x86_64 -melf_x86_64_nacl} | |
53 | } | |
54 | ||
5cc51864 L |
55 | if { [istarget "*-*-solaris*"] } { |
56 | # Same for Solaris | |
57 | set options_regsub(ld) {-melf_x86_64 -melf_x86_64_sol2} | |
58 | } | |
59 | ||
7f6a71ff JM |
60 | if { [is_remote host] } then { |
61 | remote_download host merge.ld | |
62 | } | |
63 | ||
b77db948 NC |
64 | # Note - the output file from the second test (symbol3w.a) is |
65 | # used in the proc is_elf64 test below... | |
dd803a24 AM |
66 | run_ld_link_tests [list \ |
67 | [list "Build symbol3.a" \ | |
68 | "" "" $hpux \ | |
69 | {symbol3.s} {} "symbol3.a" ] \ | |
70 | [list "Build symbol3w.a" \ | |
71 | "" "" "" \ | |
72 | {symbol3w.s} {} "symbol3w.a" ] \ | |
73 | ] | |
74 | ||
b77db948 NC |
75 | |
76 | # True if the object format is known to be 64-bit ELF. | |
77 | # | |
78 | proc is_elf64 { binary_file } { | |
79 | global READELF | |
80 | global READELFFLAGS | |
81 | ||
82 | set readelf_size "" | |
83 | catch "exec $READELF $READELFFLAGS -h $binary_file > readelf.out" got | |
84 | ||
85 | if ![string match "" $got] then { | |
86 | return 0 | |
87 | } | |
88 | ||
89 | if { ![regexp "\n\[ \]*Class:\[ \]*ELF(\[0-9\]+)\n" \ | |
90 | [file_contents readelf.out] nil readelf_size] } { | |
91 | verbose "FAILED to determine ELF size" | |
92 | return 0 | |
93 | } | |
94 | ||
95 | if { $readelf_size == "64" } { | |
96 | return 1 | |
97 | } | |
98 | ||
99 | return 0 | |
100 | } | |
101 | ||
102 | if [is_elf64 tmpdir/symbol3w.a] { | |
103 | set ASFLAGS "$ASFLAGS --defsym ALIGN=3" | |
104 | } else { | |
105 | set ASFLAGS "$ASFLAGS --defsym ALIGN=2" | |
106 | } | |
107 | ||
108 | ||
109 | ||
46b06a98 | 110 | # Targets that use _bfd_generic_link_add_symbols won't pass pr21703 tests |
506981af RL |
111 | run_ld_link_tests { |
112 | {"PR ld/21703" | |
93f4de39 | 113 | "--allow-multiple-definition tmpdir/pr21703-1.o tmpdir/pr21703-2.o" "" "" \ |
506981af | 114 | {pr21703-1.s pr21703-2.s} {{readelf {-s} pr21703.sd}} "pr21703" } |
506981af | 115 | {"PR ld/21703 -r" |
93f4de39 | 116 | "-r --allow-multiple-definition tmpdir/pr21703-3.o tmpdir/pr21703-4.o" "" "" \ |
506981af | 117 | {pr21703-3.s pr21703-4.s} {{readelf {-s} pr21703-r.sd}} "pr21703.o" } |
be570f06 | 118 | } "d30v-*-*" "dlx-*-*" "pj-*-*" "xgate-*-*" |
93f4de39 | 119 | |
bdd32e03 AM |
120 | if [is_underscore_target] { |
121 | set ASFLAGS "$ASFLAGS --defsym UNDERSCORE=1" | |
122 | } | |
123 | ||
782c0ebf AM |
124 | set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]] |
125 | foreach t $test_list { | |
126 | # We need to strip the ".d", but can leave the dirname. | |
127 | verbose [file rootname $t] | |
128 | run_dump_test [file rootname $t] | |
129 | } | |
24edc24d | 130 | |
5df1bc57 AM |
131 | # Targets using the generic linker backend don't support generating |
132 | # an import library. | |
133 | set xfail_implib "" | |
b62b1f71 | 134 | if [is_generic_elf] { |
5df1bc57 AM |
135 | set xfail_implib "*-*-*" |
136 | } | |
137 | ||
76359541 | 138 | # Check that the --out-implib option work correctly. |
dd803a24 AM |
139 | run_ld_link_tests [list \ |
140 | [list "Generate empty import library" \ | |
141 | "--out-implib=tmpdir/implib.lib" "" \ | |
142 | [concat "--defsym NO_GLOBAL=1" $hpux] \ | |
143 | {implib.s} \ | |
144 | {{ld empty-implib.out}} \ | |
145 | "implib" ] \ | |
146 | [list "Generate import library" \ | |
147 | "--out-implib=tmpdir/implib.lib" "" \ | |
148 | $hpux \ | |
149 | {implib.s} \ | |
150 | {{readelf {-s tmpdir/implib.lib} implib.rd}} \ | |
151 | "implib" ] \ | |
152 | ] $xfail_implib | |
76359541 | 153 | |
78336cd6 AM |
154 | #v850 gas complains about .tbss.var section attributes. |
155 | if { [check_gc_sections_available] && ![istarget "v850-*-*"] } { | |
430a16a5 NC |
156 | run_ld_link_tests { |
157 | {"--gc-sections on tls variable" | |
897aea50 | 158 | "--gc-section" "" "" {tls_gc.s} {} "tls_gc"} |
430a16a5 NC |
159 | } |
160 | } | |
161 | ||
6b00ac5a | 162 | if { [istarget *-*-*linux*] |
b3adb10f | 163 | || [istarget *-*-nacl*] |
9cc420b6 | 164 | || [istarget *-*-gnu*] } { |
04c3a755 | 165 | run_ld_link_tests { |
897aea50 | 166 | {"stack exec" "-z execstack" "" "" {stack.s} |
04c3a755 | 167 | {{readelf {-Wl} stack-exec.rd}} "stack-exec.exe"} |
112ba867 FC |
168 | {"stack noexec" "-z noexecstack" "" "" {stack.s} |
169 | {{readelf {-Wl} stack-noexec.rd}} "stack-noexec.exe"} | |
897aea50 | 170 | {"stack size" "-z stack-size=0x123400" "" "" {stack.s} |
04c3a755 NS |
171 | {{readelf {-Wl} stack-size.rd}} "stack-size.exe"} |
172 | } | |
173 | } | |
174 | ||
e4970690 | 175 | set LDFLAGS $old_ldflags |
dd803a24 | 176 | set ASFLAGS $old_asflags |
e4970690 | 177 | |
4ce6ca2c AM |
178 | # Check to see if the C compiler works |
179 | if { [which $CC] == 0 } { | |
180 | return | |
181 | } | |
182 | ||
a130722b L |
183 | if [check_gc_sections_available] { |
184 | run_cc_link_tests { | |
185 | {"PR ld/13195" "-Wl,--gc-sections" "" | |
186 | {pr13195.c} {} "pr13195"} | |
187 | } | |
54e8959c L |
188 | } |
189 | ||
24edc24d | 190 | set array_tests { |
d9816402 AM |
191 | {"preinit array" "" "" |
192 | {preinit.c} "preinit" "preinit.out"} | |
193 | {"init array" "" "" | |
194 | {init.c} "init" "init.out"} | |
195 | {"fini array" "" "" | |
196 | {fini.c} "fini" "fini.out"} | |
197 | {"init array mixed" "" "" | |
198 | {init-mixed.c} "init-mixed" "init-mixed.out" "-I."} | |
310fd250 L |
199 | } |
200 | set array_tests_pie { | |
d9816402 AM |
201 | {"PIE preinit array" "-pie" "" |
202 | {preinit.c} "preinit" "preinit.out" "-fPIE"} | |
203 | {"PIE init array" "-pie" "" | |
204 | {init.c} "init" "init.out" "-fPIE"} | |
205 | {"PIE fini array" "-pie" "" | |
206 | {fini.c} "fini" "fini.out" "-fPIE"} | |
207 | {"PIE init array mixed" "-pie" "" | |
208 | {init-mixed.c} "init-mixed" "init-mixed.out" "-I. -fPIE"} | |
209 | {"PIE PR ld/14525" "-pie" "" | |
210 | {pr14525.c} "pr14525" "pr14525.out" "-fPIE"} | |
5940a93c TS |
211 | } |
212 | set array_tests_static { | |
d9816402 AM |
213 | {"static preinit array" "-static" "" |
214 | {preinit.c} "preinit" "preinit.out"} | |
215 | {"static init array" "-static" "" | |
216 | {init.c} "init" "init.out"} | |
217 | {"static fini array" "-static" "" | |
218 | {fini.c} "fini" "fini.out"} | |
219 | {"static init array mixed" "-static" "" | |
220 | {init-mixed.c} "init-mixed" "init-mixed.out" "-I."} | |
24edc24d L |
221 | } |
222 | ||
c8c140d9 | 223 | # NetBSD ELF systems do not currently support the .*_array sections. |
982c6f26 AM |
224 | set xfails "*-*-netbsdelf*" |
225 | run_ld_link_exec_tests $array_tests $xfails | |
310fd250 | 226 | |
3fee20ef | 227 | if { [istarget *-*-linux*] |
5a68afcf | 228 | || [istarget *-*-nacl*] |
3fee20ef | 229 | || [istarget *-*-gnu*] } { |
982c6f26 | 230 | run_ld_link_exec_tests $array_tests_pie $xfails |
a91e1603 L |
231 | |
232 | run_ld_link_exec_tests [list \ | |
233 | [list \ | |
234 | "Run mbind2a" \ | |
235 | "$NOPIE_LDFLAGS -Wl,-z,common-page-size=0x4000" \ | |
236 | "" \ | |
237 | { mbind2a.s mbind2b.c } \ | |
238 | "mbind2a" \ | |
239 | "pass.out" \ | |
240 | "-O2 -I../bfd" \ | |
241 | ] \ | |
242 | [list \ | |
243 | "Run mbind2b" \ | |
244 | "-static -Wl,-z,common-page-size=0x4000" \ | |
245 | "" \ | |
246 | { mbind2a.s mbind2b.c } \ | |
247 | "mbind2b" \ | |
248 | "pass.out" \ | |
249 | "-O2 -I../bfd" \ | |
250 | ] \ | |
251 | ] | |
310fd250 L |
252 | } |
253 | ||
982c6f26 | 254 | # <http://www.gnu.org/software/hurd/open_issues/binutils.html#static> |
5940a93c TS |
255 | # Be cautious to not XFAIL for *-*-linux-gnu*, *-*-kfreebsd-gnu*, etc. |
256 | switch -regexp $target_triplet { | |
257 | ^\[^-\]*-\[^-\]*-gnu.*$ { | |
982c6f26 | 258 | set xfails "*-*-*" |
5940a93c TS |
259 | } |
260 | } | |
982c6f26 | 261 | run_ld_link_exec_tests $array_tests_static $xfails |
9ab80182 | 262 | |
02ecc8e9 | 263 | catch "exec rm -f tmpdir/preinit tmpdir/init tmpdir/fini tmpdir/init-mixed" status |