Commit | Line | Data |
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252b5132 | 1 | # Expect script for ld-version tests |
f96b4a7b | 2 | # Copyright 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005, 2007 |
aef6203b | 3 | # Free Software Foundation, Inc. |
252b5132 | 4 | # |
f96b4a7b NC |
5 | # This file is part of the GNU Binutils. |
6 | # | |
7 | # This program is free software; you can redistribute it and/or modify | |
252b5132 | 8 | # it under the terms of the GNU General Public License as published by |
f96b4a7b | 9 | # the Free Software Foundation; either version 3 of the License, or |
252b5132 | 10 | # (at your option) any later version. |
f96b4a7b | 11 | # |
252b5132 RH |
12 | # This program is distributed in the hope that it will be useful, |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | # GNU General Public License for more details. | |
f96b4a7b | 16 | # |
252b5132 RH |
17 | # You should have received a copy of the GNU General Public License |
18 | # along with this program; if not, write to the Free Software | |
f96b4a7b NC |
19 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
20 | # MA 02110-1301, USA. | |
252b5132 RH |
21 | # |
22 | # Written by Eric Youngdale (eric@andante.jic.com) | |
23 | ||
24 | # | |
25 | ||
26 | # This test can only be run if ld generates native executables. | |
27 | if ![isnative] then {return} | |
28 | ||
29 | # This test can only be run on a couple of ELF platforms. | |
30 | # Square bracket expressions seem to confuse istarget. | |
31 | # This is similar to the test that is used in ld-shared, BTW. | |
19c7c582 AM |
32 | if { ![istarget hppa*64*-*-hpux*] \ |
33 | && ![istarget hppa*-*-linux*] \ | |
34 | && ![istarget i?86-*-sysv4*] \ | |
252b5132 RH |
35 | && ![istarget i?86-*-unixware] \ |
36 | && ![istarget i?86-*-elf*] \ | |
37 | && ![istarget i?86-*-linux*] \ | |
ad995491 L |
38 | && ![istarget ia64-*-elf*] \ |
39 | && ![istarget ia64-*-linux*] \ | |
252b5132 RH |
40 | && ![istarget m68k-*-linux*] \ |
41 | && ![istarget mips*-*-irix5*] \ | |
42 | && ![istarget powerpc-*-elf*] \ | |
43 | && ![istarget powerpc-*-linux*] \ | |
44 | && ![istarget powerpc-*-sysv4*] \ | |
45 | && ![istarget sparc*-*-elf] \ | |
b33b6e45 ILT |
46 | && ![istarget sparc*-*-solaris2*] \ |
47 | && ![istarget sparc*-*-linux*] \ | |
4f38fc1c | 48 | && ![istarget arm*-*-linux*] \ |
66517a2f | 49 | && ![istarget mips*-*-linux*] \ |
9147e853 JJ |
50 | && ![istarget alpha*-*-linux*] \ |
51 | && ![istarget s390*-*-linux*] \ | |
59758b1c | 52 | && ![istarget sh\[34\]*-*-linux*] \ |
9147e853 | 53 | && ![istarget x86_64-*-linux*] } { |
252b5132 RH |
54 | return |
55 | } | |
56 | ||
c709b096 AM |
57 | if { [istarget i?86-*-linux*aout*] \ |
58 | || [istarget i?86-*-linux*oldld*] \ | |
59 | || [istarget m68k-*-linux*aout*] } { | |
252b5132 RH |
60 | return |
61 | } | |
62 | ||
63 | if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } { | |
64 | return | |
65 | } | |
66 | ||
67 | set diff diff | |
68 | set tmpdir tmpdir | |
69 | set VOBJDUMP_FLAGS --private-headers | |
70 | set DOBJDUMP_FLAGS --dynamic-syms | |
71 | set SOBJDUMP_FLAGS --syms | |
31941635 | 72 | set shared "--shared --no-undefined-version" |
252b5132 RH |
73 | set script --version-script |
74 | ||
f006af20 L |
75 | if [istarget mips*-*-*] { |
76 | set picflag "" | |
77 | } else { | |
78 | # Unfortunately, the gcc argument is -fpic and the cc argument is | |
79 | # -KPIC. We have to try both. | |
80 | set picflag "-fpic" | |
81 | send_log "$CC $picflag\n" | |
82 | verbose "$CC $picflag" | |
83 | catch "exec $CC $picflag" exec_output | |
84 | send_log "$exec_output\n" | |
85 | verbose "--" "$exec_output" | |
86 | if { [string match "*illegal option*" $exec_output] \ | |
87 | || [string match "*option ignored*" $exec_output] \ | |
88 | || [string match "*unrecognized option*" $exec_output] \ | |
89 | || [string match "*passed to ld*" $exec_output] } { | |
90 | if [istarget *-*-sunos4*] { | |
91 | set picflag "-pic" | |
92 | } else { | |
93 | set picflag "-KPIC" | |
94 | } | |
95 | } | |
96 | } | |
97 | ||
f1dab70d JB |
98 | case $target_triplet in { |
99 | { ia64-*-* } { set as_options "-x" } | |
100 | default { set as_options "" } | |
101 | } | |
102 | ||
252b5132 RH |
103 | proc test_ar { test lib object expect } { |
104 | global ar | |
105 | global nm | |
106 | global tmpdir | |
107 | global srcdir | |
108 | global subdir | |
109 | global diff | |
110 | ||
111 | verbose -log "$ar -cr $tmpdir/$lib $tmpdir/$object" | |
112 | catch "exec $ar -cr $tmpdir/$lib $tmpdir/$object" exec_output | |
113 | set exec_output [prune_warnings $exec_output] | |
114 | if ![string match "" $exec_output] { | |
115 | verbose -log "$exec_output" | |
116 | unresolved "$test" | |
117 | return | |
118 | } | |
119 | ||
120 | verbose -log "$nm --print-armap $tmpdir/$lib | grep \" in \" | egrep \"VERS\\|bar\\|foo\" | sort > $tmpdir/nm.out" | |
121 | ||
122 | catch "exec $nm --print-armap $tmpdir/$lib | grep \\\ in\\\ | egrep VERS\\\|bar\\\|foo | sort > $tmpdir/nm.out" exec_output | |
123 | if [string match "" $exec_output] then { | |
3b0f0b37 | 124 | catch "exec $diff $tmpdir/nm.out $srcdir/$subdir/$expect" exec_output |
252b5132 RH |
125 | set exec_output [prune_warnings $exec_output] |
126 | if [string match "" $exec_output] then { | |
127 | pass $test | |
128 | return | |
129 | } else { | |
130 | verbose -log "$exec_output" | |
131 | fail "$test" | |
132 | return | |
133 | } | |
134 | } else { | |
135 | verbose -log "$exec_output" | |
136 | fail "$test" | |
137 | } | |
138 | } | |
139 | ||
140 | # | |
141 | # objdump_emptysymstuff | |
142 | # Check non-dynamic symbols and make sure there are none with '@'. | |
143 | # | |
144 | proc objdump_emptysymstuff { objdump object } { | |
145 | global SOBJDUMP_FLAGS | |
146 | global version_output | |
147 | global diff | |
148 | ||
149 | if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" } | |
150 | ||
151 | verbose -log "$objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p" | |
152 | ||
153 | catch "exec $objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p" exec_output | |
154 | set exec_output [prune_warnings $exec_output] | |
155 | if [string match "" $exec_output] then { | |
156 | # We shouldn't get anything here. | |
157 | return 1 | |
158 | } else { | |
159 | # it is not normal to come here - we have no output to compare. | |
160 | verbose -log "$exec_output" | |
161 | verbose -log "objdump_emptysymstuff: did not expect any output from objdump" | |
162 | return 0 | |
163 | } | |
164 | ||
165 | } | |
166 | ||
167 | # | |
168 | # objdump_emptydynsymstuff | |
169 | # Check dynamic symbols and make sure there are none with '@'. | |
170 | # | |
171 | proc objdump_emptydynsymstuff { objdump object } { | |
172 | global DOBJDUMP_FLAGS | |
173 | global version_output | |
174 | global diff | |
175 | ||
176 | if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" } | |
177 | ||
178 | verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p" | |
179 | ||
180 | catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p" exec_output | |
181 | set exec_output [prune_warnings $exec_output] | |
182 | if [string match "" $exec_output] then { | |
183 | # We shouldn't get anything here. | |
184 | return 1 | |
185 | } else { if [string match "*objdump: *: not a dynamic object" $exec_output] then { | |
186 | return 1 | |
187 | } else { | |
188 | # it is not normal to come here - we have no output to compare. | |
189 | verbose -log "$exec_output" | |
190 | verbose -log "objdump_emptydynsymstuff: did not expect any output from objdump" | |
191 | return 0 | |
192 | } } | |
193 | } | |
194 | ||
195 | # | |
196 | # objdump_emptyverstuff | |
197 | # Make sure there is no version information | |
198 | # | |
199 | proc objdump_emptyverstuff { objdump object } { | |
200 | global VOBJDUMP_FLAGS | |
201 | global version_output | |
202 | global diff | |
203 | global tmpdir | |
204 | ||
205 | if {[which $objdump] == 0} then { | |
206 | perror "$objdump does not exist" | |
207 | return 0 | |
208 | } | |
209 | ||
210 | if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" } | |
211 | ||
212 | verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" | |
213 | ||
214 | catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p" exec_output | |
215 | set exec_output [prune_warnings $exec_output] | |
216 | if [string match "" $exec_output] then { | |
217 | # it is normal to fail here - we have no output to compare. | |
218 | return 1 | |
219 | } else { if { [string match "*libc*" $exec_output] } then { | |
220 | # this probably means that there is version information in libc, so we | |
221 | # can't really perform this test. | |
222 | return 1 | |
223 | } else { | |
224 | verbose -log "$exec_output" | |
225 | verbose -log "objdump_emptyverstuff: did not expect any output from objdump" | |
226 | return 0 | |
227 | } } | |
228 | ||
229 | } | |
230 | ||
231 | # | |
232 | # objdump_symstuff | |
233 | # Dump non-dynamic symbol stuff and make sure that it is sane. | |
234 | # | |
235 | proc objdump_symstuff { objdump object expectfile } { | |
236 | global SOBJDUMP_FLAGS | |
237 | global version_output | |
238 | global diff | |
239 | global tmpdir | |
240 | ||
241 | if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" } | |
242 | ||
243 | verbose -log "$objdump $SOBJDUMP_FLAGS $object | grep \@ | sort > $tmpdir/objdump.out" | |
244 | ||
245 | catch "exec $objdump $SOBJDUMP_FLAGS $object | grep \@ | sort > $tmpdir/objdump.out" exec_output | |
246 | set exec_output [prune_warnings $exec_output] | |
247 | if [string match "" $exec_output] then { | |
248 | ||
249 | # Now do a line-by-line comparison to effectively diff the darned things | |
250 | # The stuff coming from the expectfile is actually a regex, so we can | |
251 | # skip over the actual addresses and so forth. This is currently very | |
252 | # simpleminded - it expects a one-to-one correspondence in terms of line | |
253 | # numbers. | |
254 | ||
255 | if [file exists $expectfile] then { | |
256 | set file_a [open $expectfile r] | |
257 | } else { | |
258 | perror "$expectfile doesn't exist" | |
259 | return 0 | |
260 | } | |
261 | ||
262 | if [file exists $tmpdir/objdump.out] then { | |
263 | set file_b [open $tmpdir/objdump.out r] | |
264 | } else { | |
265 | perror "$tmpdir/objdump.out doesn't exist" | |
266 | return 0 | |
267 | } | |
268 | ||
269 | verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2 | |
270 | ||
271 | set eof -1 | |
272 | set differences 0 | |
273 | ||
274 | while { [gets $file_a line] != $eof } { | |
275 | if [regexp "^#.*$" $line] then { | |
276 | continue | |
277 | } else { | |
278 | lappend list_a $line | |
279 | } | |
280 | } | |
281 | close $file_a | |
282 | ||
283 | while { [gets $file_b line] != $eof } { | |
284 | if [regexp "^#.*$" $line] then { | |
285 | continue | |
286 | } else { | |
287 | lappend list_b $line | |
288 | } | |
289 | } | |
290 | close $file_b | |
291 | ||
292 | for { set i 0 } { $i < [llength $list_a] } { incr i } { | |
293 | set line_a [lindex $list_a $i] | |
294 | set line_b [lindex $list_b $i] | |
295 | ||
296 | ||
297 | verbose "\t$expectfile: $i: $line_a" 3 | |
298 | verbose "\t/tmp/objdump.out: $i: $line_b" 3 | |
299 | if [regexp $line_a $line_b] then { | |
300 | continue | |
301 | } else { | |
302 | verbose -log "\t$expectfile: $i: $line_a" | |
303 | verbose -log "\t$tmpdir/objdump.out: $i: $line_b" | |
304 | ||
305 | return 0 | |
306 | } | |
307 | } | |
308 | ||
309 | if { [llength $list_a] != [llength $list_b] } { | |
310 | verbose -log "Line count" | |
311 | return 0 | |
312 | } | |
313 | ||
314 | if $differences<1 then { | |
315 | return 1 | |
316 | } | |
317 | ||
318 | return 0 | |
319 | } else { | |
320 | verbose -log "$exec_output" | |
321 | return 0 | |
322 | } | |
323 | ||
324 | } | |
325 | ||
326 | # | |
327 | # objdump_dymsymstuff | |
328 | # Dump dynamic symbol stuff and make sure that it is sane. | |
329 | # | |
330 | proc objdump_dynsymstuff { objdump object expectfile } { | |
331 | global DOBJDUMP_FLAGS | |
332 | global version_output | |
333 | global diff | |
334 | global tmpdir | |
335 | ||
336 | if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" } | |
337 | ||
338 | verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq > $tmpdir/objdump.out" | |
339 | ||
340 | catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq > $tmpdir/objdump.out" exec_output | |
341 | set exec_output [prune_warnings $exec_output] | |
342 | if [string match "" $exec_output] then { | |
343 | ||
344 | # Now do a line-by-line comparison to effectively diff the darned things | |
345 | # The stuff coming from the expectfile is actually a regex, so we can | |
346 | # skip over the actual addresses and so forth. This is currently very | |
347 | # simpleminded - it expects a one-to-one correspondence in terms of line | |
348 | # numbers. | |
349 | ||
350 | if [file exists $expectfile] then { | |
351 | set file_a [open $expectfile r] | |
352 | } else { | |
353 | warning "$expectfile doesn't exist" | |
354 | return 0 | |
355 | } | |
356 | ||
357 | if [file exists $tmpdir/objdump.out] then { | |
358 | set file_b [open $tmpdir/objdump.out r] | |
359 | } else { | |
360 | fail "$tmpdir/objdump.out doesn't exist" | |
361 | return 0 | |
362 | } | |
363 | ||
364 | verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2 | |
365 | ||
366 | set eof -1 | |
367 | set differences 0 | |
368 | ||
369 | while { [gets $file_a line] != $eof } { | |
370 | if [regexp "^#.*$" $line] then { | |
371 | continue | |
372 | } else { | |
373 | lappend list_a $line | |
374 | } | |
375 | } | |
376 | close $file_a | |
377 | ||
378 | while { [gets $file_b line] != $eof } { | |
379 | if [regexp "^#.*$" $line] then { | |
380 | continue | |
381 | } else { | |
382 | lappend list_b $line | |
383 | } | |
384 | } | |
385 | close $file_b | |
386 | ||
365f9131 L |
387 | # Support empty files. |
388 | if { ![info exists list_a] && ![info exists list_b] } then { | |
389 | return 1 | |
390 | } | |
391 | ||
252b5132 RH |
392 | for { set i 0 } { $i < [llength $list_b] } { incr i } { |
393 | set line_b [lindex $list_b $i] | |
394 | ||
395 | # The tests are rigged so that we should never export a symbol with the | |
396 | # word 'hide' in it. Thus we just search for it, and bail if we find it. | |
397 | if [regexp "hide" $line_b] then { | |
398 | verbose -log "\t$tmpdir/objdump.out: $i: $line_b" | |
399 | ||
400 | return 0 | |
401 | } | |
402 | ||
403 | verbose "\t$expectfile: $i: $line_b" 3 | |
404 | ||
405 | # We can't assume that the sort is consistent across | |
406 | # systems, so we must check each regexp. When we find a | |
407 | # regexp, we null it out, so we don't match it twice. | |
408 | for { set j 0 } { $j < [llength $list_a] } { incr j } { | |
409 | set line_a [lindex $list_a $j] | |
410 | ||
411 | if [regexp $line_a $line_b] then { | |
412 | lreplace $list_a $j $j "CAN NOT MATCH" | |
413 | break | |
414 | } | |
415 | } | |
416 | ||
417 | if { $j >= [llength $list_a] } { | |
418 | verbose -log "\t$tmpdir/objdump.out: $i: $line_b" | |
419 | ||
420 | return 0 | |
421 | } | |
422 | } | |
423 | ||
424 | if { [llength $list_a] != [llength $list_b] } { | |
425 | verbose -log "Line count" | |
426 | return 0 | |
427 | } | |
428 | ||
429 | if $differences<1 then { | |
430 | return 1 | |
431 | } | |
432 | ||
433 | return 0 | |
434 | } else { | |
435 | verbose -log "$exec_output" | |
436 | return 0 | |
437 | } | |
438 | ||
439 | } | |
440 | ||
441 | # | |
442 | # objdump_versionstuff | |
443 | # Dump version definitions/references and make sure that it is sane. | |
444 | # | |
445 | proc objdump_versionstuff { objdump object expectfile } { | |
446 | global VOBJDUMP_FLAGS | |
447 | global version_output | |
448 | global diff | |
449 | global tmpdir | |
450 | ||
451 | if {[which $objdump] == 0} then { | |
452 | perror "$objdump does not exist" | |
453 | return 0 | |
454 | } | |
455 | ||
456 | if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" } | |
457 | ||
458 | verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" | |
459 | ||
460 | catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" exec_output | |
461 | set exec_output [prune_warnings $exec_output] | |
462 | if [string match "" $exec_output] then { | |
463 | ||
464 | # It's OK if there are extra lines in the actual output; they | |
465 | # may come from version information in libc. We require that | |
65864bd2 | 466 | # every line in EXPECTFILE appear in the output in any order. |
252b5132 | 467 | |
252b5132 | 468 | set f2 [open $expectfile r] |
08d5f1b4 L |
469 | while { [gets $f2 l2] != -1 } { |
470 | if { ![regexp "^#.*$" $l2] } then { | |
65864bd2 AM |
471 | set f1 [open $tmpdir/objdump.out r] |
472 | while { [gets $f1 l1] != -1 } { | |
473 | if { [string match $l2 $l1] } then { | |
474 | break | |
475 | } | |
476 | } | |
477 | close $f1 | |
478 | ||
479 | if { ![string match $l2 $l1] } then { | |
480 | verbose -log "Did not find \"$l2\"" | |
481 | set f1 [open $tmpdir/objdump.out r] | |
482 | while { [gets $f1 l1] != -1 } { | |
483 | verbose -log $l1 | |
484 | } | |
252b5132 RH |
485 | close $f1 |
486 | close $f2 | |
65864bd2 | 487 | return 0 |
252b5132 RH |
488 | } |
489 | } | |
490 | } | |
252b5132 | 491 | close $f2 |
65864bd2 | 492 | return 1 |
252b5132 RH |
493 | } else { |
494 | verbose -log "$exec_output" | |
495 | return 0 | |
496 | } | |
497 | } | |
498 | ||
3e3b46e5 | 499 | proc build_binary { shared pic test source libname other mapfile verexp versymexp symexp ldargs } { |
252b5132 RH |
500 | global ld |
501 | global srcdir | |
502 | global subdir | |
503 | global exec_output | |
504 | global host_triplet | |
505 | global tmpdir | |
506 | global as | |
f1dab70d | 507 | global as_options |
252b5132 RH |
508 | global objdump |
509 | global CC | |
510 | global CFLAGS | |
252b5132 RH |
511 | global script |
512 | ||
f006af20 | 513 | if ![ld_compile "$CC -S $pic $CFLAGS" $srcdir/$subdir/$source $tmpdir/$libname.s] { |
252b5132 RH |
514 | unresolved "$test" |
515 | return | |
516 | } | |
517 | ||
f1dab70d | 518 | if ![ld_assemble $as "$as_options $tmpdir/$libname.s" $tmpdir/$libname.o ] { |
252b5132 RH |
519 | unresolved "$test" |
520 | return | |
521 | } | |
522 | ||
67954772 L |
523 | set other_lib "" |
524 | if ![string match "" $other] then { | |
525 | foreach o $other { | |
82e03011 | 526 | set other_lib "$other_lib $tmpdir/$o" |
67954772 | 527 | } |
252b5132 RH |
528 | } |
529 | ||
530 | if [string match "" $mapfile] then { | |
531 | set script_arg "" | |
532 | } else { | |
533 | set script_arg "$script $srcdir/$subdir/$mapfile" | |
534 | } | |
535 | ||
3e3b46e5 | 536 | if {![ld_simple_link $ld $tmpdir/$libname.so "$shared $tmpdir/$libname.o $other_lib $script_arg $ldargs"]} { |
252b5132 RH |
537 | fail "$test" |
538 | return | |
539 | } | |
540 | ||
541 | if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]} { | |
542 | fail "$test" | |
543 | return | |
544 | } | |
545 | ||
546 | if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]} { | |
547 | fail "$test" | |
548 | return | |
549 | } | |
550 | ||
551 | if [string match "" $symexp] then { | |
552 | if {![objdump_emptysymstuff $objdump $tmpdir/$libname.o ]} { | |
553 | fail "$test" | |
554 | return | |
555 | } | |
556 | } else { | |
557 | if {![objdump_symstuff $objdump $tmpdir/$libname.o $srcdir/$subdir/$symexp ]} { | |
558 | fail "$test" | |
559 | return | |
560 | } | |
561 | } | |
562 | ||
563 | pass $test | |
564 | ||
565 | } | |
566 | ||
0ae911fe | 567 | proc build_executable { test source libname other mapfile verexp versymexp symexp } { |
3e3b46e5 | 568 | build_binary "" "" $test $source $libname $other $mapfile $verexp $versymexp $symexp "" |
0ae911fe L |
569 | } |
570 | ||
f006af20 | 571 | proc build_vers_lib_no_pic { test source libname other mapfile verexp versymexp symexp } { |
0ae911fe | 572 | global shared |
3e3b46e5 | 573 | build_binary $shared "" $test $source $libname $other $mapfile $verexp $versymexp $symexp "" |
f006af20 L |
574 | } |
575 | ||
576 | proc build_vers_lib_pic { test source libname other mapfile verexp versymexp symexp } { | |
577 | global picflag | |
0ae911fe | 578 | global shared |
3e3b46e5 PB |
579 | build_binary $shared $picflag $test $source $libname $other $mapfile $verexp $versymexp $symexp "" |
580 | } | |
581 | ||
582 | proc build_vers_lib_pic_flags { test source libname other mapfile verexp versymexp symexp ldargs } { | |
583 | global picflag | |
584 | global shared | |
585 | build_binary $shared $picflag $test $source $libname $other $mapfile $verexp $versymexp $symexp $ldargs | |
f006af20 L |
586 | } |
587 | ||
252b5132 | 588 | proc test_ldfail { test flag source execname other mapfile whyfail } { |
252b5132 RH |
589 | global srcdir |
590 | global subdir | |
591 | global exec_output | |
592 | global host_triplet | |
593 | global tmpdir | |
594 | global as | |
f1dab70d | 595 | global as_options |
252b5132 RH |
596 | global objdump |
597 | global CC | |
598 | global CFLAGS | |
599 | global script | |
600 | ||
601 | if [string match "" $other] then { | |
602 | set other_lib "" | |
603 | } else { | |
604 | set other_lib $tmpdir/$other | |
605 | } | |
606 | ||
607 | if ![ld_compile "$CC -S $flag $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s] { | |
608 | unresolved "$test" | |
609 | return | |
610 | } | |
611 | ||
f1dab70d | 612 | if ![ld_assemble $as "$as_options $tmpdir/$execname.s" $tmpdir/$execname.o ] { |
252b5132 RH |
613 | unresolved "$test" |
614 | return | |
615 | } | |
616 | ||
617 | verbose -log "This link should fail because of $whyfail" | |
618 | ||
619 | if [string match "" $mapfile] then { | |
620 | set script_arg "" | |
621 | } else { | |
9e75165d | 622 | set script_arg "-Wl,$script $srcdir/$subdir/$mapfile" |
252b5132 RH |
623 | } |
624 | ||
b765d4e3 | 625 | if {![ld_simple_link $CC $tmpdir/$execname "$tmpdir/$execname.o $other_lib $script_arg"]} { |
252b5132 RH |
626 | pass "$test" |
627 | return | |
628 | } | |
629 | fail "$test" | |
630 | } | |
631 | ||
632 | proc test_asfail { test flag source execname whyfail } { | |
633 | global srcdir | |
634 | global subdir | |
635 | global tmpdir | |
636 | global as | |
637 | global CC | |
638 | global CFLAGS | |
639 | ||
640 | if ![ld_compile "$CC -S $flag $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s] { | |
641 | unresolved "$test" | |
642 | return | |
643 | } | |
644 | ||
645 | verbose -log "This assemble should fail because of $whyfail" | |
646 | catch "exec $as -o $tmpdir/$execname.o $tmpdir/$execname.s" exec_output | |
647 | set exec_output [prune_warnings $exec_output] | |
648 | if [string match "" $exec_output] then { | |
649 | fail "$test" | |
650 | return | |
651 | } | |
652 | verbose -log "$exec_output" | |
653 | pass "$test" | |
654 | } | |
655 | ||
656 | proc test_strip_vers_lib { test srclib libname verexp versymexp } { | |
657 | global strip | |
658 | global srcdir | |
659 | global subdir | |
660 | global exec_output | |
661 | global host_triplet | |
662 | global tmpdir | |
663 | global objdump | |
664 | ||
665 | verbose -log "cp $tmpdir/$srclib $tmpdir/$libname.so" | |
666 | exec cp $tmpdir/$srclib $tmpdir/$libname.so | |
667 | ||
668 | verbose -log "$strip $tmpdir/$libname.so" | |
669 | catch "exec $strip $tmpdir/$libname.so" exec_output | |
670 | if [string match "" $exec_output] then { | |
671 | ||
672 | # If strip went OK, then run the usual tests on the thing to make sure that | |
673 | # it is sane. | |
674 | if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]} { | |
675 | fail "$test" | |
676 | return | |
677 | } | |
678 | ||
679 | if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]} { | |
680 | fail "$test" | |
681 | return | |
682 | } | |
683 | ||
684 | } else { | |
685 | verbose -log "$exec_output" | |
686 | fail "$test" | |
687 | return | |
688 | } | |
689 | pass $test | |
690 | } | |
691 | ||
692 | ||
693 | proc build_exec { test source execname flags solibname verexp versymexp symexp } { | |
252b5132 RH |
694 | global srcdir |
695 | global subdir | |
696 | global exec_output | |
697 | global host_triplet | |
698 | global tmpdir | |
699 | global as | |
f1dab70d | 700 | global as_options |
252b5132 RH |
701 | global objdump |
702 | global CC | |
703 | global CFLAGS | |
704 | ||
31941635 | 705 | set shared "--shared --no-undefined-version" |
252b5132 RH |
706 | set script --version-script |
707 | if ![ld_compile "$CC -S $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s] { | |
708 | unresolved "$test" | |
709 | return | |
710 | } | |
711 | ||
f1dab70d | 712 | if ![ld_assemble $as "$as_options $tmpdir/$execname.s" $tmpdir/$execname.o ] { |
252b5132 RH |
713 | unresolved "$test" |
714 | return | |
715 | } | |
716 | ||
717 | if [string match "" $solibname] then { | |
718 | set solibname_lib "" | |
719 | } else { | |
720 | set solibname_lib $tmpdir/$solibname | |
721 | } | |
722 | ||
b765d4e3 | 723 | if {![ld_simple_link $CC $tmpdir/$execname "$flags $tmpdir/$execname.o $solibname_lib"]} { |
252b5132 RH |
724 | fail "$test" |
725 | return | |
726 | } | |
727 | ||
728 | if [string match "" $verexp] then { | |
729 | # | |
730 | # Make sure we get nothing back. | |
731 | # | |
732 | if {![objdump_emptyverstuff $objdump $tmpdir/$execname ]} { | |
733 | fail "$test" | |
734 | return | |
735 | } | |
736 | } else { | |
737 | if {![objdump_versionstuff $objdump $tmpdir/$execname $srcdir/$subdir/$verexp ]} { | |
738 | fail "$test" | |
739 | return | |
740 | } | |
741 | } | |
742 | ||
743 | if [string match "" $versymexp] then { | |
744 | if {![objdump_emptydynsymstuff $objdump $tmpdir/$execname ]} { | |
745 | fail "$test" | |
746 | return | |
747 | } | |
748 | } else { | |
749 | if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$versymexp ]} { | |
750 | fail "$test" | |
751 | return | |
752 | } | |
753 | } | |
754 | ||
755 | if [string match "" $symexp] then { | |
756 | if {![objdump_emptysymstuff $objdump $tmpdir/$execname.o ]} { | |
757 | fail "$test" | |
758 | return | |
759 | } | |
760 | } else { | |
761 | if {![objdump_symstuff $objdump $tmpdir/$execname.o $srcdir/$subdir/$symexp ]} { | |
762 | fail "$test" | |
763 | return | |
764 | } | |
765 | } | |
766 | ||
767 | pass $test | |
768 | } | |
769 | ||
35d437df L |
770 | if [istarget x86_64-*-linux*] { |
771 | # x86_64 doesn't like non-pic shared libraries | |
772 | set pic "yes" | |
773 | } else { | |
774 | set pic "no" | |
775 | } | |
252b5132 RH |
776 | |
777 | # | |
778 | # Basic test - build a library with versioned symbols. | |
779 | # | |
35d437df | 780 | build_vers_lib_pic "vers1" vers1.c vers1 "" vers1.map vers1.ver vers1.dsym vers1.sym |
252b5132 RH |
781 | |
782 | ||
783 | # | |
784 | # Test #2 - build a library, and link it against the library we built in step | |
785 | # 1. | |
786 | # | |
35d437df | 787 | build_vers_lib_pic "vers2" vers2.c vers2 vers1.so vers2.map vers2.ver vers2.dsym "" |
252b5132 RH |
788 | |
789 | # | |
790 | # Test #3 - build an executable, and link it against vers1.so. | |
791 | # | |
792 | build_exec "vers3" vers3.c vers3 "" vers1.so vers3.ver vers3.dsym "" | |
793 | ||
794 | # | |
795 | # Test #4 - Make sure a version implicitly defined in an executable | |
796 | # causes a version node to be created. Verify this both with and without | |
797 | # --export-dynamic. | |
798 | # | |
799 | ||
800 | # This test fails on MIPS. On the MIPS we must put foo in the dynamic | |
801 | # symbol table, which the test does not expect. | |
802 | setup_xfail "mips*-*-*" | |
803 | build_exec "vers4" vers4.c vers4 "" "" "" "" vers4.sym | |
804 | ||
805 | build_exec "vers4a" vers4.c vers4a "-export-dynamic" "" vers4a.ver vers4a.dsym vers4a.sym | |
806 | ||
807 | ||
808 | # | |
809 | # Try multiple definitions foo@BAR and foo@@BAR and make sure the linker | |
810 | # complains. | |
811 | # | |
812 | test_ldfail "vers5" "" vers5.c vers5 "" "" "multiple definition of foo@VERS_1.2" | |
813 | ||
814 | # | |
815 | # | |
816 | # Now build a test that should reference a bunch of versioned symbols. | |
817 | # All of them should be correctly referenced. | |
818 | # | |
819 | build_exec "vers6" vers6.c vers6 "" vers1.so vers6.ver vers6.dsym vers6.sym | |
820 | ||
821 | # | |
822 | # Another test to verify that something made local via 'local' is truly not | |
823 | # accessible. | |
824 | # | |
da54898d L |
825 | if [string match "yes" $pic] then { |
826 | xfail "vers7a" | |
827 | xfail "vers7" | |
828 | } else { | |
829 | build_vers_lib_no_pic "vers7a" vers7a.c vers7a "" vers7.map vers7a.ver vers7a.dsym vers7a.sym | |
252b5132 | 830 | |
da54898d L |
831 | test_ldfail "vers7" "" vers7.c vers7 vers7a.so "" "undefined reference to hide_a" |
832 | } | |
252b5132 RH |
833 | |
834 | ||
835 | # | |
836 | # This test is designed to verify that we can pass a linker script on the | |
837 | # command line as if it were a normal .o file. | |
838 | # | |
839 | catch "exec cp $srcdir/$subdir/vers8.map $tmpdir/" ignore_output | |
35d437df | 840 | build_vers_lib_pic "vers8" vers1.c vers8 vers8.map "" vers8.ver vers1.dsym vers1.sym |
252b5132 RH |
841 | |
842 | # | |
843 | # This test tries to make sure that version references to versioned symbols | |
844 | # don't collide with default definitions with the same symbol. | |
845 | # | |
846 | build_exec "vers9" vers9.c vers9 "-export-dynamic" "" vers9.ver vers9.dsym vers9.sym | |
847 | ||
848 | ||
849 | # | |
850 | # Try and use a non-existant version node. The linker should fail with | |
851 | # an error message. | |
852 | # | |
853 | test_ldfail "vers10" "-DDO_TEST10" vers1.c vers10 "" "vers1.map --shared" "invalid version" | |
854 | ||
855 | # | |
856 | # Try and some things the assembler should complain about. | |
857 | # | |
858 | test_asfail "vers11" "-DDO_TEST11" vers1.c vers11 "no @ in symver" | |
859 | ||
860 | test_asfail "vers12" "-DDO_TEST12" vers1.c vers12 "extern version definition" | |
861 | ||
862 | # | |
863 | # Put a shared library in an archive library, and make sure the global | |
864 | # archive symbol table is sane. | |
865 | # | |
866 | test_ar "ar with versioned solib" vers13.a vers1.so vers13.asym | |
867 | ||
868 | # | |
869 | # Strip a shared library, and make sure we didn't screw something up in there. | |
870 | # | |
871 | test_strip_vers_lib "vers14" vers1.so vers14 vers1.ver vers1.dsym | |
872 | ||
873 | ||
874 | # | |
875 | # Build another test with some versioned symbols. Here we are going to | |
876 | # try and override something from the library, and we shouldn't get | |
877 | # any errors. | |
878 | # | |
879 | build_exec "vers15" vers15.c vers15 "" vers1.so vers15.ver vers15.dsym vers15.sym | |
880 | ||
881 | # | |
882 | # Test that when we override a versioned symbol from the library this | |
883 | # symbol appears in the dynamic symbol table of the executable. | |
884 | # | |
35d437df | 885 | build_vers_lib_pic "vers16a" vers16a.c vers16a "" vers16.map vers16a.ver vers16a.dsym "" |
252b5132 | 886 | build_exec "vers16" vers16.c vers16 "" vers16a.so "" vers16.dsym "" |
f0489494 ILT |
887 | |
888 | # Test a weak versioned symbol. | |
35d437df L |
889 | build_vers_lib_pic "vers17" vers17.c vers17 "" vers17.map vers17.ver vers17.dsym "" |
890 | build_vers_lib_pic "vers18" vers18.c vers18 vers17.so vers18.map vers18.ver vers18.dsym vers18.sym | |
b765d4e3 | 891 | build_exec "vers19" vers19.c vers19 "-Wl,-rpath,." vers18.so vers19.ver vers19.dsym "" |
67954772 | 892 | |
f006af20 | 893 | build_vers_lib_no_pic "vers20a" vers20.c vers20a "" vers20.map vers20a.ver vers20.dsym "" |
67954772 | 894 | exec cp $tmpdir/vers20a.so $tmpdir/vers20b.so |
f006af20 | 895 | build_vers_lib_no_pic "vers20" vers20.c vers20 "vers20a.so vers20b.so" vers20.map vers20.ver vers20.dsym "" |
b42d8061 L |
896 | |
897 | # Test .symver override. | |
35d437df | 898 | build_vers_lib_pic "vers21" vers21.c vers21 "" vers21.map vers21.ver vers21.dsym vers21.sym |
b16100ad L |
899 | |
900 | # Test moving default definition from one DSO to another. | |
35d437df L |
901 | build_vers_lib_pic "vers22a" vers22a.c vers22a "" vers22.map vers22a.ver vers22a.dsym vers22a.sym |
902 | build_vers_lib_pic "vers22b" vers22b.c vers22b "" vers22.map vers22b.ver vers22b.dsym "" | |
903 | build_vers_lib_pic "vers22" vers22.c vers22 "vers22a.so vers22b.so" "" vers22.ver vers22.dsym "" | |
9c092167 L |
904 | |
905 | # Test versioned definitions in different files. | |
da54898d L |
906 | if [string match "yes" $pic] then { |
907 | xfail "vers23a" | |
908 | xfail "vers23b" | |
909 | xfail "vers23c" | |
910 | xfail "vers23d" | |
911 | xfail "vers23" | |
912 | } else { | |
913 | build_vers_lib_no_pic "vers23a" vers23a.c vers23a "" vers23a.map vers23a.ver vers23a.dsym vers23a.sym | |
914 | build_vers_lib_no_pic "vers23b" vers23b.c vers23b "" vers23b.map vers23b.ver vers23b.dsym "" | |
915 | build_vers_lib_no_pic "vers23c" vers23b.c vers23c "vers23a.so" vers23b.map vers23c.ver vers23b.dsym "" | |
916 | build_exec "vers23d" vers23.c vers23d "tmpdir/vers23a.so tmpdir/vers23c.so" "" vers23.ver vers23d.dsym "" | |
917 | build_exec "vers23" vers23.c vers23 "tmpdir/vers23a.so tmpdir/vers23b.o tmpdir/vers23b.so" "" vers23.ver vers23.dsym "" | |
918 | } | |
9147e853 JJ |
919 | |
920 | # Test .symver x,x@VERS.0 | |
921 | set as_pic_flags "" | |
922 | if [istarget sparc*-*-*] { | |
923 | set as_pic_flags "-K PIC" | |
924 | } | |
925 | run_ld_link_tests [list "\"vers24a\" | |
926 | \"-shared --version-script $srcdir/$subdir/vers24.map\" | |
f1dab70d | 927 | \"$as_pic_flags $as_options\" {vers24a.c vers24b.c} { { readelf -Wrs vers24.rd } } |
9147e853 JJ |
928 | \"libvers24a.so\" \"-fpic\""] |
929 | run_ld_link_tests [list "\"vers24b\" | |
930 | \"-shared --version-script $srcdir/$subdir/vers24.map\" | |
f1dab70d | 931 | \"$as_pic_flags $as_options\" {vers24b.c vers24a.c} { { readelf -Wrs vers24.rd } } |
9147e853 JJ |
932 | \"libvers24b.so\" \"-fpic\""] |
933 | run_ld_link_tests [list "\"vers24c\" | |
934 | \"-shared --version-script $srcdir/$subdir/vers24.map\" | |
f1dab70d | 935 | \"$as_pic_flags $as_options\" {vers24c.c} { { readelf -Wrs vers24.rd } } |
9147e853 | 936 | \"libvers24c.so\" \"-fpic\""] |
365f9131 L |
937 | |
938 | # Test versioned definition vs. normal definition in different files. | |
da54898d L |
939 | if [string match "yes" $pic] then { |
940 | xfail "vers25a" | |
941 | xfail "vers25b1" | |
942 | xfail "vers25b2" | |
943 | } else { | |
944 | build_vers_lib_no_pic "vers25a" vers25a.c vers25a "" vers25a.map vers25a.ver vers25a.dsym "" | |
945 | build_vers_lib_no_pic "vers25b1" vers25b.c vers25b1 "vers25a.o vers25a.so" "" vers25b.ver vers25b.dsym "" | |
946 | build_vers_lib_no_pic "vers25b2" vers25b.c vers25b2 "vers25a.so vers25a.o" "" vers25b.ver vers25b.dsym "" | |
947 | } | |
948 | ||
f006af20 L |
949 | build_vers_lib_pic "vers26a" vers26a.c vers26a "" vers26a.map vers26a.ver vers26a.dsym "" |
950 | build_vers_lib_pic "vers26b1" vers26b.c vers26b1 "" "" vers26b.ver vers26b.dsym "" | |
951 | build_vers_lib_pic "vers26b2" vers26b.c vers26b2 "vers26a.so vers26b1.so vers26a.o" "" vers26b.ver vers26b.dsym "" | |
35d437df | 952 | if [string match "yes" $pic] then { |
fcd06cfe AJ |
953 | xfail "vers26b3" |
954 | } else { | |
955 | build_vers_lib_no_pic "vers26b3" vers26b.c vers26b3 "vers26a.so vers26b1.so vers26a.o" "" vers26b.ver vers26b.dsym "" | |
956 | } | |
95aa61ce L |
957 | |
958 | # Test versioned definition vs. hidden definition in different files. | |
da54898d L |
959 | if [string match "yes" $pic] then { |
960 | xfail "vers27a" | |
961 | xfail "vers27b" | |
962 | xfail "vers27c1" | |
963 | xfail "vers27c2" | |
964 | xfail "vers27d1" | |
965 | xfail "vers27d2" | |
966 | xfail "vers27d3" | |
967 | xfail "vers27d4" | |
968 | xfail "vers27d5" | |
969 | } else { | |
970 | build_vers_lib_no_pic "vers27a" vers27a.c vers27a "" vers27a.map vers27a.ver vers27a.dsym "" | |
971 | build_vers_lib_no_pic "vers27b" vers27b.c vers27b "" "" vers27b.ver vers27b.dsym "" | |
972 | build_vers_lib_no_pic "vers27c1" vers27c.c vers27c1 "vers27b.o vers27a.so" "" vers27c.ver vers27c.dsym "" | |
973 | build_vers_lib_no_pic "vers27c2" vers27c.c vers27c2 "vers27a.so vers27b.o" "" vers27c.ver vers27c.dsym "" | |
974 | build_vers_lib_pic "vers27d1" vers27d1.c vers27d1 "" vers27a.map vers27d.ver vers27d.dsym vers27d.sym | |
975 | build_vers_lib_pic "vers27d2" vers27d2.c vers27d2 "" "" vers27b.ver vers27b.dsym "" | |
976 | build_executable "vers27d3" vers27d3.c vers27d3 "vers27b.o vers27d2.so vers27d1.so" "" vers27b.ver vers27b.dsym "" | |
977 | build_vers_lib_pic "vers27d4" vers27d2.c vers27d4 "vers27a.so" "" vers27d4.ver vers27d4.dsym "" | |
978 | build_executable "vers27d5" vers27d3.c vers27d5 "vers27d4.so vers27b.o vers27a.so" "" vers27b.ver vers27b.dsym "" | |
979 | } | |
d400d2a6 L |
980 | |
981 | # Test weak versioned definition vs. strong definition in different | |
982 | # files. | |
983 | build_vers_lib_pic "vers28a" vers28a.c vers28a "" "" vers28a.ver vers28a.dsym "" | |
984 | build_vers_lib_pic "vers28b" vers28b.c vers28b "" vers28b.map vers28b.ver vers28b.dsym "" | |
985 | build_vers_lib_pic "vers28c" vers28c.c vers28c "vers28b.so vers28a.so" "" vers28c.ver vers28c.dsym "" | |
3e3b46e5 | 986 | build_vers_lib_pic_flags "vers29" vers29.c vers29 "" "" vers29.ver vers29.dsym "" "--default-symver" |
96f8ade5 JJ |
987 | |
988 | # Test #30 - test handling of symbol names global, local and extern in the | |
989 | # version script. | |
990 | build_vers_lib_pic "vers30" vers30.c vers30 "" vers30.map vers30.ver vers30.dsym "" | |
86043bbb MM |
991 | |
992 | # Test #31 -- quoted strings in version sections. | |
993 | build_vers_lib_pic "vers31" vers31.c vers31 "" vers31.map vers31.ver vers31.dsym "" |