1 # Expect script for ld-plugin tests
2 # Copyright (C) 2010-2016 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,
21 # These tests require the plugin API to be configured in.
22 if ![check_plugin_api_available] {
26 # And a compiler to be available.
28 set failure_kind "unresolved"
29 if { [which $CC] == 0 } {
30 # Don't fail immediately,
32 set failure_kind "unsupported"
35 pass "plugin API enabled"
39 # Look for the name we can dlopen in the test plugin's libtool control script.
40 set plugin_name [file_contents "$base_dir/libldtestplug.la"]
41 set plugin_name [regsub "'.*" [regsub ".*dlname='" "$plugin_name" ""] ""]
42 # Even though the API supports plugins it does not mean that the
43 # linker was configured with --enable-plugins. Check for that here.
44 if { $plugin_name == "" } {
45 verbose "The linker is not configured to support plugins"
48 verbose "plugin name is '$plugin_name'"
50 set plugin2_name [file_contents "$base_dir/libldtestplug2.la"]
51 set plugin2_name [regsub "'.*" [regsub ".*dlname='" "$plugin2_name" ""] ""]
52 verbose "plugin2 name is '$plugin2_name'"
54 set plugin3_name [file_contents "$base_dir/libldtestplug3.la"]
55 set plugin3_name [regsub "'.*" [regsub ".*dlname='" "$plugin3_name" ""] ""]
56 verbose "plugin3 name is '$plugin3_name'"
58 set plugin4_name [file_contents "$base_dir/libldtestplug4.la"]
59 set plugin4_name [regsub "'.*" [regsub ".*dlname='" "$plugin4_name" ""] ""]
60 verbose "plugin4 name is '$plugin4_name'"
62 # Use libtool to find full path to plugin rather than worrying
63 # about run paths or anything like that.
64 catch "exec $base_dir/libtool --config" lt_config
65 verbose "Full lt config: $lt_config" 3
66 # Look for "objdir=.libs"
67 regexp -line "^objdir=.*$" "$lt_config" lt_objdir
68 verbose "lt_objdir line is '$lt_objdir'" 3
69 set lt_objdir [regsub "objdir=" "$lt_objdir" ""]
70 set plugin_path "$base_dir/$lt_objdir/$plugin_name"
71 set plugin2_path "$base_dir/$lt_objdir/$plugin2_name"
72 set plugin3_path "$base_dir/$lt_objdir/$plugin3_name"
73 set plugin4_path "$base_dir/$lt_objdir/$plugin4_name"
74 verbose "Full plugin path $plugin_path" 2
75 verbose "Full plugin2 path $plugin2_path" 2
76 verbose "Full plugin3 path $plugin3_path" 2
77 verbose "Full plugin4 path $plugin4_path" 2
79 set regclm "-plugin-opt registerclaimfile"
80 set regas "-plugin-opt registerallsymbolsread"
81 set regassilent "-plugin-opt registerallsymbolsreadsilent"
82 set regcln "-plugin-opt registercleanup"
84 if { [istarget m681*-*-*] || [istarget m68hc1*-*-*] || [istarget m9s12x*-*-*] } {
85 # otherwise get FAILS due to _.frame
86 set CFLAGS "$CFLAGS -fomit-frame-pointer"
88 # In order to define symbols in plugin options in the list of tests below,
89 # we need to know if the platform prepends an underscore to C symbols,
90 # which we find out by compiling the test objects now. If there is any
91 # error compiling, we defer reporting it until after the list of tests has
92 # been initialised, so that we can use the names in the list to report;
93 # otherwise, we scan one of the files with 'nm' and look for a known symbol
94 # in the output to see if it is prefixed or not.
97 set plugin_nm_output ""
98 if { $can_compile && \
99 (![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main.c tmpdir/main.o] \
100 || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/func.c tmpdir/func.o] \
101 || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/text.c tmpdir/text.o] \
102 || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/pr20070a.c tmpdir/pr20070a.o] \
103 || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/dummy.s tmpdir/dummy.o] \
104 || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/pr17973.s tmpdir/pr17973.o]) } {
105 # Defer fail until we have list of tests set.
110 if { $can_compile && !$failed_compile } {
111 # Find out if symbols have prefix on this platform before setting tests.
112 catch "exec $NM tmpdir/func.o" plugin_nm_output
113 if { [regexp "_func" "$plugin_nm_output"] } {
116 if { [regexp "\\.func" "$plugin_nm_output"] } {
121 set testobjfiles "tmpdir/main.o tmpdir/func.o tmpdir/text.o"
122 set testobjfiles_notext "tmpdir/main.o tmpdir/func.o"
123 set testsrcfiles "tmpdir/main.o $srcdir/$subdir/func.c tmpdir/text.o"
124 set testsrcfiles_notext "tmpdir/main.o $srcdir/$subdir/func.c"
125 # Rather than having libs we just define dummy values for anything
126 # we may need to link a target exe; we aren't going to run it anyway.
127 set libs "[ld_simple_link_defsyms] --defsym ${_}printf=${_}main --defsym ${_}puts=${_}main"
129 append libs " --defsym .printf=.main --defsym .puts=.main"
132 set plugin_tests [list \
133 [list "load plugin" "-plugin $plugin_path \
134 $testobjfiles $libs" "" "" "" {{ld plugin-1.d}} "main.x" ] \
135 [list "fail plugin onload" "-plugin $plugin_path -plugin-opt failonload \
136 $testobjfiles $libs" "" "" "" {{ld plugin-2.d}} "main.x" ] \
137 [list "fail plugin allsymbolsread" "-plugin $plugin_path $regas \
138 -plugin-opt failallsymbolsread \
139 $testobjfiles $libs" "" "" "" {{ld plugin-3.d}} "main.x" ] \
140 [list "fail plugin cleanup" "-plugin $plugin_path -plugin-opt failcleanup \
142 $testobjfiles $libs" "" "" "" {{ld plugin-4.d}} "main.x" ] \
143 [list "plugin all hooks" "-plugin $plugin_path $regclm $regas $regcln \
144 $testobjfiles $libs" "" "" "" {{ld plugin-5.d}} "main.x" ] \
145 [list "plugin claimfile lost symbol" "-plugin $plugin_path $regclm \
146 $regas $regcln -plugin-opt claim:tmpdir/func.o \
147 $testobjfiles $libs" "" "" "" {{ld plugin-6.d}} "main.x" ] \
148 [list "plugin claimfile replace symbol" "-plugin $plugin_path $regclm \
149 $regas $regcln -plugin-opt claim:tmpdir/func.o \
150 -plugin-opt sym:${_}func::0:0:0 \
151 $testobjfiles $libs" "" "" "" {{ld plugin-7.d}} "main.x" ] \
152 [list "plugin claimfile resolve symbol" "-plugin $plugin_path $regclm \
153 $regas $regcln -plugin-opt claim:tmpdir/func.o \
154 -plugin-opt sym:${_}func::0:0:0 \
155 -plugin-opt sym:${_}func2::0:0:0 \
156 -plugin-opt dumpresolutions \
157 $testobjfiles $libs" "" "" "" {{ld plugin-8.d}} "main.x" ] \
158 [list "plugin claimfile replace file" "-plugin $plugin_path $regclm \
159 $regas $regcln -plugin-opt claim:tmpdir/func.o \
160 -plugin-opt sym:${_}func::0:0:0 \
161 -plugin-opt sym:${_}func2::0:0:0 \
162 -plugin-opt dumpresolutions \
163 -plugin-opt add:tmpdir/func.o \
164 $testobjfiles $libs" "" "" "" {{ld plugin-9.d}} "main.x" ] \
165 [list "load plugin with source" "-plugin $plugin_path $regclm \
166 -plugin-opt claim:$srcdir/$subdir/func.c \
167 $testsrcfiles $libs" "" "" "" {{ld plugin-13.d}} "main.x" ] \
168 [list "plugin claimfile lost symbol with source" \
169 "-plugin $plugin_path $regclm $regas $regcln \
170 -plugin-opt claim:$srcdir/$subdir/func.c \
171 $testsrcfiles $libs" "" "" "" {{ld plugin-14.d}} "main.x" ] \
172 [list "plugin claimfile replace symbol with source" \
173 "-plugin $plugin_path $regclm $regas $regcln \
174 -plugin-opt claim:$srcdir/$subdir/func.c \
175 -plugin-opt sym:${_}func::0:0:0 \
176 $testsrcfiles $libs" "" "" "" {{ld plugin-15.d}} "main.x" ] \
177 [list "plugin claimfile resolve symbol with source" \
178 "-plugin $plugin_path $regclm $regas $regcln \
179 -plugin-opt claim:$srcdir/$subdir/func.c \
180 -plugin-opt sym:${_}func::0:0:0 \
181 -plugin-opt sym:${_}func2::0:0:0 \
182 -plugin-opt dumpresolutions \
183 $testsrcfiles $libs" "" "" "" {{ld plugin-16.d}} "main.x" ] \
184 [list "plugin claimfile replace file with source" \
185 "-plugin $plugin_path $regclm $regas $regcln \
186 -plugin-opt claim:$srcdir/$subdir/func.c \
187 -plugin-opt sym:${_}func::0:0:0 \
188 -plugin-opt sym:${_}func2::0:0:0 \
189 -plugin-opt dumpresolutions \
190 -plugin-opt add:tmpdir/func.o \
191 $testsrcfiles $libs" "" "" "" {{ld plugin-17.d}} "main.x" ] \
192 [list "load plugin with source not claimed" "-plugin $plugin_path $regclm \
193 $testsrcfiles $libs" "" "" "" {{ld plugin-26.d}} "main.x" ] \
194 [list "plugin fatal error" "-plugin $plugin2_path -plugin-opt fatal \
195 $testobjfiles $libs" "" "" "" {{ld plugin-27.d}} "main.x" ] \
196 [list "plugin error" "-plugin $plugin2_path -plugin-opt error \
197 $testobjfiles $libs" "" "" "" {{ld plugin-28.d}} "main.x" ] \
198 [list "plugin warning" "-plugin $plugin2_path -plugin-opt warning \
199 $testobjfiles $libs" "" "" "" {{ld plugin-29.d}} "main.x" ] \
202 if [check_shared_lib_support] {
203 lappend plugin_tests [list "PR ld/17973" "-plugin $plugin2_path -shared $regassilent \
204 -plugin-opt add:tmpdir/pr17973.o \
205 tmpdir/dummy.o" "" "" "" {{readelf -sW pr17973.d}} "main.x" ]
209 set plugin_lib_tests [list \
210 [list "plugin ignore lib" "-plugin $plugin_path $regclm \
211 $regas $regcln -plugin-opt claim:tmpdir/func.o \
212 -plugin-opt sym:${_}func::0:0:0 \
213 -plugin-opt sym:${_}func2::0:0:0 \
214 -plugin-opt dumpresolutions \
215 -plugin-opt add:tmpdir/func.o \
216 $testobjfiles_notext -Ltmpdir -ltext $libs" "" "" "" {{ld plugin-10.d}} "main.x" ] \
217 [list "plugin claimfile replace lib" "-plugin $plugin_path $regclm \
218 $regas $regcln -plugin-opt claim:tmpdir/func.o \
219 -plugin-opt sym:${_}func::0:0:0 \
220 -plugin-opt sym:${_}func2::0:0:0 \
221 -plugin-opt dumpresolutions \
222 -plugin-opt add:tmpdir/func.o \
223 -plugin-opt claim:tmpdir/libtext.a \
224 -plugin-opt sym:${_}text::0:0:0 \
225 -plugin-opt add:tmpdir/text.o \
226 $testobjfiles_notext -Ltmpdir -ltext $libs" "" "" "" {{ld plugin-11.d}} "main.x" ] \
227 [list "plugin ignore lib with source" \
228 "-plugin $plugin_path $regclm $regas $regcln \
229 -plugin-opt claim:$srcdir/$subdir/func.c \
230 -plugin-opt sym:${_}func::0:0:0 \
231 -plugin-opt sym:${_}func2::0:0:0 \
232 -plugin-opt dumpresolutions \
233 -plugin-opt add:tmpdir/func.o \
234 $testsrcfiles_notext -Ltmpdir -ltext $libs" "" "" "" {{ld plugin-18.d}} "main.x" ] \
235 [list "plugin claimfile replace lib with source" \
236 "-plugin $plugin_path $regclm $regas $regcln \
237 -plugin-opt claim:$srcdir/$subdir/func.c \
238 -plugin-opt sym:${_}func::0:0:0 \
239 -plugin-opt sym:${_}func2::0:0:0 \
240 -plugin-opt dumpresolutions \
241 -plugin-opt add:tmpdir/func.o \
242 -plugin-opt claim:tmpdir/libtext.a \
243 -plugin-opt sym:${_}text::0:0:0 \
244 -plugin-opt add:tmpdir/text.o \
245 $testsrcfiles_notext -Ltmpdir -ltext $libs" "" "" "" {{ld plugin-19.d}} "main.x" ] \
246 [list "plugin with empty archive" \
247 "-plugin $plugin_path $regclm \
249 $testobjfiles tmpdir/libempty.a $libs" "" "" "" {{ld plugin-30.d}} "main.x" ] \
252 set plugin_extra_elf_tests [list \
253 [list "plugin set symbol visibility" "-plugin $plugin_path $regclm \
254 $regas $regcln -plugin-opt claim:tmpdir/func.o \
255 -plugin-opt sym:${_}func::0:0:0 \
256 -plugin-opt sym:${_}func1::0:1:0 \
257 -plugin-opt sym:${_}func2::0:2:0 \
258 -plugin-opt sym:${_}func3::0:3:0 \
259 -plugin-opt dumpresolutions \
260 -plugin-opt add:tmpdir/func.o \
261 -plugin-opt add:tmpdir/func1p.o \
262 -plugin-opt add:tmpdir/func2i.o \
263 -plugin-opt add:tmpdir/func3h.o \
264 $testobjfiles $libs --verbose=2" "" "" "" {{ld plugin-12.d} \
265 {readelf -s plugin-vis-1.d}} "main.x" ] \
266 [list "plugin set symbol visibility with source" \
267 "-plugin $plugin_path $regclm $regas $regcln \
268 -plugin-opt claim:$srcdir/$subdir/func.c \
269 -plugin-opt sym:${_}func::0:0:0 \
270 -plugin-opt sym:${_}func1::0:1:0 \
271 -plugin-opt sym:${_}func2::0:2:0 \
272 -plugin-opt sym:${_}func3::0:3:0 \
273 -plugin-opt dumpresolutions \
274 -plugin-opt add:tmpdir/func.o \
275 -plugin-opt add:tmpdir/func1p.o \
276 -plugin-opt add:tmpdir/func2i.o \
277 -plugin-opt add:tmpdir/func3h.o \
278 $testsrcfiles $libs --verbose=2" "" "" "" {{ld plugin-12.d} \
279 {readelf -s plugin-vis-1.d}} "main.x" ] \
282 if { !$can_compile || $failed_compile } {
283 foreach testitem $plugin_tests {
284 $failure_kind [lindex $testitem 0]
286 if { [is_elf_format] } {
287 foreach testitem $plugin_extra_elf_tests {
288 $failure_kind [lindex $testitem 0]
294 run_ld_link_tests $plugin_tests
296 if { [is_elf_format] \
297 && [ld_compile "$CC $CFLAGS" $srcdir/$subdir/func1p.c tmpdir/func1p.o] \
298 && [ld_compile "$CC $CFLAGS" $srcdir/$subdir/func2i.c tmpdir/func2i.o] \
299 && [ld_compile "$CC $CFLAGS" $srcdir/$subdir/func3h.c tmpdir/func3h.o] } {
300 run_ld_link_tests $plugin_extra_elf_tests
303 if {![ar_simple_create $ar "" "tmpdir/libtext.a" "tmpdir/text.o"] || \
304 ![ar_simple_create $ar "" "tmpdir/libempty.a" ""]} {
305 foreach testitem $plugin_lib_tests {
306 unresolved [lindex $testitem 0]
309 run_ld_link_tests $plugin_lib_tests
312 set plugin_src_tests [list \
313 [list "plugin 2 with source lib" \
314 "-plugin $plugin2_path $regclm $regas $regcln \
315 -plugin-opt dumpresolutions \
316 tmpdir/main.o -Ltmpdir -ltext -lfunc $libs" "" "" "" {{ld plugin-20.d}} "main.x" ] \
317 [list "load plugin 2 with source" \
318 "-plugin $plugin2_path $regclm $regas $regcln \
319 -plugin-opt dumpresolutions \
320 $testsrcfiles $libs" "" "" "" {{ld plugin-21.d}} "main.x" ] \
321 [list "load plugin 2 with source and -r" \
322 "-r -plugin $plugin2_path $regclm $regas $regcln \
323 -plugin-opt dumpresolutions \
324 $testsrcfiles $libs" "" "" "" {{ld plugin-24.d}} "main.x" ] \
325 [list "plugin 3 with source lib" \
326 "-plugin $plugin3_path $regclm $regas $regcln \
327 -plugin-opt dumpresolutions \
328 tmpdir/main.o -Ltmpdir -ltext -lfunc $libs" "" "" "" {{ld plugin-22.d}} "main.x" ] \
329 [list "load plugin 3 with source" \
330 "-plugin $plugin3_path $regclm $regas $regcln \
331 -plugin-opt dumpresolutions \
332 $testsrcfiles $libs" "" "" "" {{ld plugin-23.d}} "main.x" ] \
333 [list "load plugin 3 with source and -r" \
334 "-r -plugin $plugin3_path $regclm $regas $regcln \
335 -plugin-opt dumpresolutions \
336 $testsrcfiles $libs" "" "" "" {{ld plugin-25.d}} "main.x" ] \
339 # Check if nm --plugin works.
340 set testname "nm --plugin"
341 set nm_plugin "$NM --plugin $plugin2_path $srcdir/$subdir/func.c"
342 catch "exec $nm_plugin" plugin_nm_output
343 send_log "$nm_plugin\n"
344 send_log "$plugin_nm_output\n"
345 if { [regexp "0+ T func" "$plugin_nm_output"] &&
346 [regexp "0+ T _func" "$plugin_nm_output"] } {
352 # Check if ar --plugin works.
353 file delete tmpdir/libfunc.a
354 if [ar_simple_create $ar "--plugin $plugin2_path" "tmpdir/libfunc.a" \
355 "tmpdir/main.o $srcdir/$subdir/func.c"] {
356 set testname "ar --plugin"
357 set nm_plugin "$NM -s --plugin $plugin2_path tmpdir/libfunc.a"
358 catch "exec $nm_plugin" plugin_nm_output
359 send_log "$nm_plugin\n"
360 send_log "$plugin_nm_output\n"
361 if { [regexp "func in func.c" "$plugin_nm_output"] &&
362 [regexp "_func in func.c" "$plugin_nm_output"] } {
364 run_ld_link_tests $plugin_src_tests
369 foreach testitem $plugin_src_tests {
370 unresolved [lindex $testitem 0]
374 file delete tmpdir/libpr20070.a
375 if [ar_simple_create $ar "--plugin $plugin4_path" "tmpdir/libpr20070.a" \
376 "$srcdir/$subdir/pr20070b.c"] {
377 run_ld_link_tests [list \
380 "-Bstatic -plugin $plugin4_path $regclm \
382 -plugin-opt claim:$srcdir/$subdir/pr20070b.c \
383 -plugin-opt claim:tmpdir/libpr20070.a \
384 -plugin-opt dumpresolutions \
385 tmpdir/pr20070a.o tmpdir/text.o tmpdir/libpr20070.a $libs" \
386 "" "" "" {{ld pr20070.d}} "pr20070.x" \
390 unresolved "PR ld/20070"