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252b5132 | 1 | # Expect script for ld-version tests |
a2b64bed | 2 | # Copyright 1997, 1998, 1999, 2001 Free Software Foundation, Inc. |
252b5132 RH |
3 | # |
4 | # This file is free software; you can redistribute it and/or modify | |
5 | # it under the terms of the GNU General Public License as published by | |
6 | # the Free Software Foundation; either version 2 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU General Public License | |
15 | # along with this program; if not, write to the Free Software | |
16 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
17 | # | |
18 | # Written by Eric Youngdale (eric@andante.jic.com) | |
19 | ||
20 | # | |
21 | ||
22 | # This test can only be run if ld generates native executables. | |
23 | if ![isnative] then {return} | |
24 | ||
25 | # This test can only be run on a couple of ELF platforms. | |
26 | # Square bracket expressions seem to confuse istarget. | |
27 | # This is similar to the test that is used in ld-shared, BTW. | |
28 | if { ![istarget i?86-*-sysv4*] \ | |
29 | && ![istarget i?86-*-unixware] \ | |
30 | && ![istarget i?86-*-elf*] \ | |
31 | && ![istarget i?86-*-linux*] \ | |
ad995491 L |
32 | && ![istarget ia64-*-elf*] \ |
33 | && ![istarget ia64-*-linux*] \ | |
252b5132 RH |
34 | && ![istarget m68k-*-linux*] \ |
35 | && ![istarget mips*-*-irix5*] \ | |
36 | && ![istarget powerpc-*-elf*] \ | |
37 | && ![istarget powerpc-*-linux*] \ | |
38 | && ![istarget powerpc-*-sysv4*] \ | |
39 | && ![istarget sparc*-*-elf] \ | |
b33b6e45 ILT |
40 | && ![istarget sparc*-*-solaris2*] \ |
41 | && ![istarget sparc*-*-linux*] \ | |
4f38fc1c | 42 | && ![istarget arm*-*-linux*] \ |
66517a2f | 43 | && ![istarget mips*-*-linux*] \ |
252b5132 RH |
44 | && ![istarget alpha*-*-linux*] } { |
45 | return | |
46 | } | |
47 | ||
c709b096 AM |
48 | if { [istarget i?86-*-linux*aout*] \ |
49 | || [istarget i?86-*-linux*oldld*] \ | |
50 | || [istarget m68k-*-linux*aout*] } { | |
252b5132 RH |
51 | return |
52 | } | |
53 | ||
54 | if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } { | |
55 | return | |
56 | } | |
57 | ||
58 | set diff diff | |
59 | set tmpdir tmpdir | |
60 | set VOBJDUMP_FLAGS --private-headers | |
61 | set DOBJDUMP_FLAGS --dynamic-syms | |
62 | set SOBJDUMP_FLAGS --syms | |
63 | set shared --shared | |
64 | set script --version-script | |
65 | ||
66 | proc test_ar { test lib object expect } { | |
67 | global ar | |
68 | global nm | |
69 | global tmpdir | |
70 | global srcdir | |
71 | global subdir | |
72 | global diff | |
73 | ||
74 | verbose -log "$ar -cr $tmpdir/$lib $tmpdir/$object" | |
75 | catch "exec $ar -cr $tmpdir/$lib $tmpdir/$object" exec_output | |
76 | set exec_output [prune_warnings $exec_output] | |
77 | if ![string match "" $exec_output] { | |
78 | verbose -log "$exec_output" | |
79 | unresolved "$test" | |
80 | return | |
81 | } | |
82 | ||
83 | verbose -log "$nm --print-armap $tmpdir/$lib | grep \" in \" | egrep \"VERS\\|bar\\|foo\" | sort > $tmpdir/nm.out" | |
84 | ||
85 | catch "exec $nm --print-armap $tmpdir/$lib | grep \\\ in\\\ | egrep VERS\\\|bar\\\|foo | sort > $tmpdir/nm.out" exec_output | |
86 | if [string match "" $exec_output] then { | |
87 | catch "exec $diff -q $tmpdir/nm.out $srcdir/$subdir/$expect" exec_output | |
88 | set exec_output [prune_warnings $exec_output] | |
89 | if [string match "" $exec_output] then { | |
90 | pass $test | |
91 | return | |
92 | } else { | |
93 | verbose -log "$exec_output" | |
94 | fail "$test" | |
95 | return | |
96 | } | |
97 | } else { | |
98 | verbose -log "$exec_output" | |
99 | fail "$test" | |
100 | } | |
101 | } | |
102 | ||
103 | # | |
104 | # objdump_emptysymstuff | |
105 | # Check non-dynamic symbols and make sure there are none with '@'. | |
106 | # | |
107 | proc objdump_emptysymstuff { objdump object } { | |
108 | global SOBJDUMP_FLAGS | |
109 | global version_output | |
110 | global diff | |
111 | ||
112 | if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" } | |
113 | ||
114 | verbose -log "$objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p" | |
115 | ||
116 | catch "exec $objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p" exec_output | |
117 | set exec_output [prune_warnings $exec_output] | |
118 | if [string match "" $exec_output] then { | |
119 | # We shouldn't get anything here. | |
120 | return 1 | |
121 | } else { | |
122 | # it is not normal to come here - we have no output to compare. | |
123 | verbose -log "$exec_output" | |
124 | verbose -log "objdump_emptysymstuff: did not expect any output from objdump" | |
125 | return 0 | |
126 | } | |
127 | ||
128 | } | |
129 | ||
130 | # | |
131 | # objdump_emptydynsymstuff | |
132 | # Check dynamic symbols and make sure there are none with '@'. | |
133 | # | |
134 | proc objdump_emptydynsymstuff { objdump object } { | |
135 | global DOBJDUMP_FLAGS | |
136 | global version_output | |
137 | global diff | |
138 | ||
139 | if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" } | |
140 | ||
141 | verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p" | |
142 | ||
143 | catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p" exec_output | |
144 | set exec_output [prune_warnings $exec_output] | |
145 | if [string match "" $exec_output] then { | |
146 | # We shouldn't get anything here. | |
147 | return 1 | |
148 | } else { if [string match "*objdump: *: not a dynamic object" $exec_output] then { | |
149 | return 1 | |
150 | } else { | |
151 | # it is not normal to come here - we have no output to compare. | |
152 | verbose -log "$exec_output" | |
153 | verbose -log "objdump_emptydynsymstuff: did not expect any output from objdump" | |
154 | return 0 | |
155 | } } | |
156 | } | |
157 | ||
158 | # | |
159 | # objdump_emptyverstuff | |
160 | # Make sure there is no version information | |
161 | # | |
162 | proc objdump_emptyverstuff { objdump object } { | |
163 | global VOBJDUMP_FLAGS | |
164 | global version_output | |
165 | global diff | |
166 | global tmpdir | |
167 | ||
168 | if {[which $objdump] == 0} then { | |
169 | perror "$objdump does not exist" | |
170 | return 0 | |
171 | } | |
172 | ||
173 | if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" } | |
174 | ||
175 | verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" | |
176 | ||
177 | catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p" exec_output | |
178 | set exec_output [prune_warnings $exec_output] | |
179 | if [string match "" $exec_output] then { | |
180 | # it is normal to fail here - we have no output to compare. | |
181 | return 1 | |
182 | } else { if { [string match "*libc*" $exec_output] } then { | |
183 | # this probably means that there is version information in libc, so we | |
184 | # can't really perform this test. | |
185 | return 1 | |
186 | } else { | |
187 | verbose -log "$exec_output" | |
188 | verbose -log "objdump_emptyverstuff: did not expect any output from objdump" | |
189 | return 0 | |
190 | } } | |
191 | ||
192 | } | |
193 | ||
194 | # | |
195 | # objdump_symstuff | |
196 | # Dump non-dynamic symbol stuff and make sure that it is sane. | |
197 | # | |
198 | proc objdump_symstuff { objdump object expectfile } { | |
199 | global SOBJDUMP_FLAGS | |
200 | global version_output | |
201 | global diff | |
202 | global tmpdir | |
203 | ||
204 | if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" } | |
205 | ||
206 | verbose -log "$objdump $SOBJDUMP_FLAGS $object | grep \@ | sort > $tmpdir/objdump.out" | |
207 | ||
208 | catch "exec $objdump $SOBJDUMP_FLAGS $object | grep \@ | sort > $tmpdir/objdump.out" exec_output | |
209 | set exec_output [prune_warnings $exec_output] | |
210 | if [string match "" $exec_output] then { | |
211 | ||
212 | # Now do a line-by-line comparison to effectively diff the darned things | |
213 | # The stuff coming from the expectfile is actually a regex, so we can | |
214 | # skip over the actual addresses and so forth. This is currently very | |
215 | # simpleminded - it expects a one-to-one correspondence in terms of line | |
216 | # numbers. | |
217 | ||
218 | if [file exists $expectfile] then { | |
219 | set file_a [open $expectfile r] | |
220 | } else { | |
221 | perror "$expectfile doesn't exist" | |
222 | return 0 | |
223 | } | |
224 | ||
225 | if [file exists $tmpdir/objdump.out] then { | |
226 | set file_b [open $tmpdir/objdump.out r] | |
227 | } else { | |
228 | perror "$tmpdir/objdump.out doesn't exist" | |
229 | return 0 | |
230 | } | |
231 | ||
232 | verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2 | |
233 | ||
234 | set eof -1 | |
235 | set differences 0 | |
236 | ||
237 | while { [gets $file_a line] != $eof } { | |
238 | if [regexp "^#.*$" $line] then { | |
239 | continue | |
240 | } else { | |
241 | lappend list_a $line | |
242 | } | |
243 | } | |
244 | close $file_a | |
245 | ||
246 | while { [gets $file_b line] != $eof } { | |
247 | if [regexp "^#.*$" $line] then { | |
248 | continue | |
249 | } else { | |
250 | lappend list_b $line | |
251 | } | |
252 | } | |
253 | close $file_b | |
254 | ||
255 | for { set i 0 } { $i < [llength $list_a] } { incr i } { | |
256 | set line_a [lindex $list_a $i] | |
257 | set line_b [lindex $list_b $i] | |
258 | ||
259 | ||
260 | verbose "\t$expectfile: $i: $line_a" 3 | |
261 | verbose "\t/tmp/objdump.out: $i: $line_b" 3 | |
262 | if [regexp $line_a $line_b] then { | |
263 | continue | |
264 | } else { | |
265 | verbose -log "\t$expectfile: $i: $line_a" | |
266 | verbose -log "\t$tmpdir/objdump.out: $i: $line_b" | |
267 | ||
268 | return 0 | |
269 | } | |
270 | } | |
271 | ||
272 | if { [llength $list_a] != [llength $list_b] } { | |
273 | verbose -log "Line count" | |
274 | return 0 | |
275 | } | |
276 | ||
277 | if $differences<1 then { | |
278 | return 1 | |
279 | } | |
280 | ||
281 | return 0 | |
282 | } else { | |
283 | verbose -log "$exec_output" | |
284 | return 0 | |
285 | } | |
286 | ||
287 | } | |
288 | ||
289 | # | |
290 | # objdump_dymsymstuff | |
291 | # Dump dynamic symbol stuff and make sure that it is sane. | |
292 | # | |
293 | proc objdump_dynsymstuff { objdump object expectfile } { | |
294 | global DOBJDUMP_FLAGS | |
295 | global version_output | |
296 | global diff | |
297 | global tmpdir | |
298 | ||
299 | if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" } | |
300 | ||
301 | verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq > $tmpdir/objdump.out" | |
302 | ||
303 | catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq > $tmpdir/objdump.out" exec_output | |
304 | set exec_output [prune_warnings $exec_output] | |
305 | if [string match "" $exec_output] then { | |
306 | ||
307 | # Now do a line-by-line comparison to effectively diff the darned things | |
308 | # The stuff coming from the expectfile is actually a regex, so we can | |
309 | # skip over the actual addresses and so forth. This is currently very | |
310 | # simpleminded - it expects a one-to-one correspondence in terms of line | |
311 | # numbers. | |
312 | ||
313 | if [file exists $expectfile] then { | |
314 | set file_a [open $expectfile r] | |
315 | } else { | |
316 | warning "$expectfile doesn't exist" | |
317 | return 0 | |
318 | } | |
319 | ||
320 | if [file exists $tmpdir/objdump.out] then { | |
321 | set file_b [open $tmpdir/objdump.out r] | |
322 | } else { | |
323 | fail "$tmpdir/objdump.out doesn't exist" | |
324 | return 0 | |
325 | } | |
326 | ||
327 | verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2 | |
328 | ||
329 | set eof -1 | |
330 | set differences 0 | |
331 | ||
332 | while { [gets $file_a line] != $eof } { | |
333 | if [regexp "^#.*$" $line] then { | |
334 | continue | |
335 | } else { | |
336 | lappend list_a $line | |
337 | } | |
338 | } | |
339 | close $file_a | |
340 | ||
341 | while { [gets $file_b line] != $eof } { | |
342 | if [regexp "^#.*$" $line] then { | |
343 | continue | |
344 | } else { | |
345 | lappend list_b $line | |
346 | } | |
347 | } | |
348 | close $file_b | |
349 | ||
350 | for { set i 0 } { $i < [llength $list_b] } { incr i } { | |
351 | set line_b [lindex $list_b $i] | |
352 | ||
353 | # The tests are rigged so that we should never export a symbol with the | |
354 | # word 'hide' in it. Thus we just search for it, and bail if we find it. | |
355 | if [regexp "hide" $line_b] then { | |
356 | verbose -log "\t$tmpdir/objdump.out: $i: $line_b" | |
357 | ||
358 | return 0 | |
359 | } | |
360 | ||
361 | verbose "\t$expectfile: $i: $line_b" 3 | |
362 | ||
363 | # We can't assume that the sort is consistent across | |
364 | # systems, so we must check each regexp. When we find a | |
365 | # regexp, we null it out, so we don't match it twice. | |
366 | for { set j 0 } { $j < [llength $list_a] } { incr j } { | |
367 | set line_a [lindex $list_a $j] | |
368 | ||
369 | if [regexp $line_a $line_b] then { | |
370 | lreplace $list_a $j $j "CAN NOT MATCH" | |
371 | break | |
372 | } | |
373 | } | |
374 | ||
375 | if { $j >= [llength $list_a] } { | |
376 | verbose -log "\t$tmpdir/objdump.out: $i: $line_b" | |
377 | ||
378 | return 0 | |
379 | } | |
380 | } | |
381 | ||
382 | if { [llength $list_a] != [llength $list_b] } { | |
383 | verbose -log "Line count" | |
384 | return 0 | |
385 | } | |
386 | ||
387 | if $differences<1 then { | |
388 | return 1 | |
389 | } | |
390 | ||
391 | return 0 | |
392 | } else { | |
393 | verbose -log "$exec_output" | |
394 | return 0 | |
395 | } | |
396 | ||
397 | } | |
398 | ||
399 | # | |
400 | # objdump_versionstuff | |
401 | # Dump version definitions/references and make sure that it is sane. | |
402 | # | |
403 | proc objdump_versionstuff { objdump object expectfile } { | |
404 | global VOBJDUMP_FLAGS | |
405 | global version_output | |
406 | global diff | |
407 | global tmpdir | |
408 | ||
409 | if {[which $objdump] == 0} then { | |
410 | perror "$objdump does not exist" | |
411 | return 0 | |
412 | } | |
413 | ||
414 | if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" } | |
415 | ||
416 | verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" | |
417 | ||
418 | catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" exec_output | |
419 | set exec_output [prune_warnings $exec_output] | |
420 | if [string match "" $exec_output] then { | |
421 | ||
422 | # It's OK if there are extra lines in the actual output; they | |
423 | # may come from version information in libc. We require that | |
424 | # every line in EXPECTFILE appear in the output in order. | |
425 | ||
426 | set f1 [open $tmpdir/objdump.out r] | |
427 | set f2 [open $expectfile r] | |
428 | gets $f2 l2 | |
429 | while { [gets $f1 l1] != -1 } { | |
430 | if { [string match $l2 $l1] } then { | |
431 | if { [gets $f2 l2] == -1 } then { | |
432 | close $f1 | |
433 | close $f2 | |
434 | return 1 | |
435 | } | |
436 | } | |
437 | } | |
438 | ||
439 | # We reached the end of the output without seeing the line we | |
440 | # expected. This is a test failure. | |
441 | ||
442 | close $f1 | |
443 | close $f2 | |
444 | ||
445 | verbose -log "Did not find \"$l2\"" | |
446 | set f1 [open $tmpdir/objdump.out r] | |
447 | while { [gets $f1 l1] != -1 } { | |
448 | verbose -log $l1 | |
449 | } | |
450 | ||
451 | verbose -log "$exec_output" | |
452 | return 0 | |
453 | } else { | |
454 | verbose -log "$exec_output" | |
455 | return 0 | |
456 | } | |
457 | } | |
458 | ||
459 | proc build_vers_lib { test source libname other mapfile verexp versymexp symexp } { | |
460 | global ld | |
461 | global srcdir | |
462 | global subdir | |
463 | global exec_output | |
464 | global host_triplet | |
465 | global tmpdir | |
466 | global as | |
467 | global objdump | |
468 | global CC | |
469 | global CFLAGS | |
470 | global shared | |
471 | global script | |
472 | ||
473 | if ![ld_compile "$CC -S $CFLAGS" $srcdir/$subdir/$source $tmpdir/$libname.s] { | |
474 | unresolved "$test" | |
475 | return | |
476 | } | |
477 | ||
478 | if ![ld_assemble $as $tmpdir/$libname.s $tmpdir/$libname.o ] { | |
479 | unresolved "$test" | |
480 | return | |
481 | } | |
482 | ||
67954772 L |
483 | set other_lib "" |
484 | if ![string match "" $other] then { | |
485 | foreach o $other { | |
486 | set other_lib "$tmpdir/$o $other_lib" | |
487 | } | |
252b5132 RH |
488 | } |
489 | ||
490 | if [string match "" $mapfile] then { | |
491 | set script_arg "" | |
492 | } else { | |
493 | set script_arg "$script $srcdir/$subdir/$mapfile" | |
494 | } | |
495 | ||
496 | if {![ld_simple_link $ld $tmpdir/$libname.so "$shared $tmpdir/$libname.o $other_lib $script_arg"]} { | |
497 | fail "$test" | |
498 | return | |
499 | } | |
500 | ||
501 | if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]} { | |
502 | fail "$test" | |
503 | return | |
504 | } | |
505 | ||
506 | if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]} { | |
507 | fail "$test" | |
508 | return | |
509 | } | |
510 | ||
511 | if [string match "" $symexp] then { | |
512 | if {![objdump_emptysymstuff $objdump $tmpdir/$libname.o ]} { | |
513 | fail "$test" | |
514 | return | |
515 | } | |
516 | } else { | |
517 | if {![objdump_symstuff $objdump $tmpdir/$libname.o $srcdir/$subdir/$symexp ]} { | |
518 | fail "$test" | |
519 | return | |
520 | } | |
521 | } | |
522 | ||
523 | pass $test | |
524 | ||
525 | } | |
526 | ||
527 | proc test_ldfail { test flag source execname other mapfile whyfail } { | |
528 | global ld | |
529 | global srcdir | |
530 | global subdir | |
531 | global exec_output | |
532 | global host_triplet | |
533 | global tmpdir | |
534 | global as | |
535 | global objdump | |
536 | global CC | |
537 | global CFLAGS | |
538 | global script | |
539 | ||
540 | if [string match "" $other] then { | |
541 | set other_lib "" | |
542 | } else { | |
543 | set other_lib $tmpdir/$other | |
544 | } | |
545 | ||
546 | if ![ld_compile "$CC -S $flag $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s] { | |
547 | unresolved "$test" | |
548 | return | |
549 | } | |
550 | ||
551 | if ![ld_assemble $as $tmpdir/$execname.s $tmpdir/$execname.o ] { | |
552 | unresolved "$test" | |
553 | return | |
554 | } | |
555 | ||
556 | verbose -log "This link should fail because of $whyfail" | |
557 | ||
558 | if [string match "" $mapfile] then { | |
559 | set script_arg "" | |
560 | } else { | |
561 | set script_arg "$script $srcdir/$subdir/$mapfile" | |
562 | } | |
563 | ||
564 | if {![ld_link $ld $tmpdir/$execname "$tmpdir/$execname.o $other_lib $script_arg"]} { | |
565 | pass "$test" | |
566 | return | |
567 | } | |
568 | fail "$test" | |
569 | } | |
570 | ||
571 | proc test_asfail { test flag source execname whyfail } { | |
572 | global srcdir | |
573 | global subdir | |
574 | global tmpdir | |
575 | global as | |
576 | global CC | |
577 | global CFLAGS | |
578 | ||
579 | if ![ld_compile "$CC -S $flag $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s] { | |
580 | unresolved "$test" | |
581 | return | |
582 | } | |
583 | ||
584 | verbose -log "This assemble should fail because of $whyfail" | |
585 | catch "exec $as -o $tmpdir/$execname.o $tmpdir/$execname.s" exec_output | |
586 | set exec_output [prune_warnings $exec_output] | |
587 | if [string match "" $exec_output] then { | |
588 | fail "$test" | |
589 | return | |
590 | } | |
591 | verbose -log "$exec_output" | |
592 | pass "$test" | |
593 | } | |
594 | ||
595 | proc test_strip_vers_lib { test srclib libname verexp versymexp } { | |
596 | global strip | |
597 | global srcdir | |
598 | global subdir | |
599 | global exec_output | |
600 | global host_triplet | |
601 | global tmpdir | |
602 | global objdump | |
603 | ||
604 | verbose -log "cp $tmpdir/$srclib $tmpdir/$libname.so" | |
605 | exec cp $tmpdir/$srclib $tmpdir/$libname.so | |
606 | ||
607 | verbose -log "$strip $tmpdir/$libname.so" | |
608 | catch "exec $strip $tmpdir/$libname.so" exec_output | |
609 | if [string match "" $exec_output] then { | |
610 | ||
611 | # If strip went OK, then run the usual tests on the thing to make sure that | |
612 | # it is sane. | |
613 | if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]} { | |
614 | fail "$test" | |
615 | return | |
616 | } | |
617 | ||
618 | if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]} { | |
619 | fail "$test" | |
620 | return | |
621 | } | |
622 | ||
623 | } else { | |
624 | verbose -log "$exec_output" | |
625 | fail "$test" | |
626 | return | |
627 | } | |
628 | pass $test | |
629 | } | |
630 | ||
631 | ||
632 | proc build_exec { test source execname flags solibname verexp versymexp symexp } { | |
633 | global ld | |
634 | global srcdir | |
635 | global subdir | |
636 | global exec_output | |
637 | global host_triplet | |
638 | global tmpdir | |
639 | global as | |
640 | global objdump | |
641 | global CC | |
642 | global CFLAGS | |
643 | ||
644 | set shared --shared | |
645 | set script --version-script | |
646 | if ![ld_compile "$CC -S $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s] { | |
647 | unresolved "$test" | |
648 | return | |
649 | } | |
650 | ||
651 | if ![ld_assemble $as $tmpdir/$execname.s $tmpdir/$execname.o ] { | |
652 | unresolved "$test" | |
653 | return | |
654 | } | |
655 | ||
656 | if [string match "" $solibname] then { | |
657 | set solibname_lib "" | |
658 | } else { | |
659 | set solibname_lib $tmpdir/$solibname | |
660 | } | |
661 | ||
662 | if {![ld_link $ld $tmpdir/$execname "$flags $tmpdir/$execname.o $solibname_lib"]} { | |
663 | fail "$test" | |
664 | return | |
665 | } | |
666 | ||
667 | if [string match "" $verexp] then { | |
668 | # | |
669 | # Make sure we get nothing back. | |
670 | # | |
671 | if {![objdump_emptyverstuff $objdump $tmpdir/$execname ]} { | |
672 | fail "$test" | |
673 | return | |
674 | } | |
675 | } else { | |
676 | if {![objdump_versionstuff $objdump $tmpdir/$execname $srcdir/$subdir/$verexp ]} { | |
677 | fail "$test" | |
678 | return | |
679 | } | |
680 | } | |
681 | ||
682 | if [string match "" $versymexp] then { | |
683 | if {![objdump_emptydynsymstuff $objdump $tmpdir/$execname ]} { | |
684 | fail "$test" | |
685 | return | |
686 | } | |
687 | } else { | |
688 | if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$versymexp ]} { | |
689 | fail "$test" | |
690 | return | |
691 | } | |
692 | } | |
693 | ||
694 | if [string match "" $symexp] then { | |
695 | if {![objdump_emptysymstuff $objdump $tmpdir/$execname.o ]} { | |
696 | fail "$test" | |
697 | return | |
698 | } | |
699 | } else { | |
700 | if {![objdump_symstuff $objdump $tmpdir/$execname.o $srcdir/$subdir/$symexp ]} { | |
701 | fail "$test" | |
702 | return | |
703 | } | |
704 | } | |
705 | ||
706 | pass $test | |
707 | } | |
708 | ||
709 | ||
710 | # | |
711 | # Basic test - build a library with versioned symbols. | |
712 | # | |
713 | build_vers_lib "vers1" vers1.c vers1 "" vers1.map vers1.ver vers1.dsym vers1.sym | |
714 | ||
715 | ||
716 | # | |
717 | # Test #2 - build a library, and link it against the library we built in step | |
718 | # 1. | |
719 | # | |
720 | build_vers_lib "vers2" vers2.c vers2 vers1.so vers2.map vers2.ver vers2.dsym "" | |
721 | ||
722 | # | |
723 | # Test #3 - build an executable, and link it against vers1.so. | |
724 | # | |
725 | build_exec "vers3" vers3.c vers3 "" vers1.so vers3.ver vers3.dsym "" | |
726 | ||
727 | # | |
728 | # Test #4 - Make sure a version implicitly defined in an executable | |
729 | # causes a version node to be created. Verify this both with and without | |
730 | # --export-dynamic. | |
731 | # | |
732 | ||
733 | # This test fails on MIPS. On the MIPS we must put foo in the dynamic | |
734 | # symbol table, which the test does not expect. | |
735 | setup_xfail "mips*-*-*" | |
736 | build_exec "vers4" vers4.c vers4 "" "" "" "" vers4.sym | |
737 | ||
738 | build_exec "vers4a" vers4.c vers4a "-export-dynamic" "" vers4a.ver vers4a.dsym vers4a.sym | |
739 | ||
740 | ||
741 | # | |
742 | # Try multiple definitions foo@BAR and foo@@BAR and make sure the linker | |
743 | # complains. | |
744 | # | |
745 | test_ldfail "vers5" "" vers5.c vers5 "" "" "multiple definition of foo@VERS_1.2" | |
746 | ||
747 | # | |
748 | # | |
749 | # Now build a test that should reference a bunch of versioned symbols. | |
750 | # All of them should be correctly referenced. | |
751 | # | |
752 | build_exec "vers6" vers6.c vers6 "" vers1.so vers6.ver vers6.dsym vers6.sym | |
753 | ||
754 | # | |
755 | # Another test to verify that something made local via 'local' is truly not | |
756 | # accessible. | |
757 | # | |
758 | build_vers_lib "vers7a" vers7a.c vers7a "" vers7.map vers7a.ver vers7a.dsym vers7a.sym | |
759 | ||
760 | test_ldfail "vers7" "" vers7.c vers7 vers7a.so "" "undefined reference to hide_a" | |
761 | ||
762 | ||
763 | # | |
764 | # This test is designed to verify that we can pass a linker script on the | |
765 | # command line as if it were a normal .o file. | |
766 | # | |
767 | catch "exec cp $srcdir/$subdir/vers8.map $tmpdir/" ignore_output | |
768 | build_vers_lib "vers8" vers1.c vers8 vers8.map "" vers8.ver vers1.dsym vers1.sym | |
769 | ||
770 | # | |
771 | # This test tries to make sure that version references to versioned symbols | |
772 | # don't collide with default definitions with the same symbol. | |
773 | # | |
774 | build_exec "vers9" vers9.c vers9 "-export-dynamic" "" vers9.ver vers9.dsym vers9.sym | |
775 | ||
776 | ||
777 | # | |
778 | # Try and use a non-existant version node. The linker should fail with | |
779 | # an error message. | |
780 | # | |
781 | test_ldfail "vers10" "-DDO_TEST10" vers1.c vers10 "" "vers1.map --shared" "invalid version" | |
782 | ||
783 | # | |
784 | # Try and some things the assembler should complain about. | |
785 | # | |
786 | test_asfail "vers11" "-DDO_TEST11" vers1.c vers11 "no @ in symver" | |
787 | ||
788 | test_asfail "vers12" "-DDO_TEST12" vers1.c vers12 "extern version definition" | |
789 | ||
790 | # | |
791 | # Put a shared library in an archive library, and make sure the global | |
792 | # archive symbol table is sane. | |
793 | # | |
794 | test_ar "ar with versioned solib" vers13.a vers1.so vers13.asym | |
795 | ||
796 | # | |
797 | # Strip a shared library, and make sure we didn't screw something up in there. | |
798 | # | |
799 | test_strip_vers_lib "vers14" vers1.so vers14 vers1.ver vers1.dsym | |
800 | ||
801 | ||
802 | # | |
803 | # Build another test with some versioned symbols. Here we are going to | |
804 | # try and override something from the library, and we shouldn't get | |
805 | # any errors. | |
806 | # | |
807 | build_exec "vers15" vers15.c vers15 "" vers1.so vers15.ver vers15.dsym vers15.sym | |
808 | ||
809 | # | |
810 | # Test that when we override a versioned symbol from the library this | |
811 | # symbol appears in the dynamic symbol table of the executable. | |
812 | # | |
813 | build_vers_lib "vers16a" vers16a.c vers16a "" vers16.map vers16a.ver vers16a.dsym "" | |
814 | build_exec "vers16" vers16.c vers16 "" vers16a.so "" vers16.dsym "" | |
f0489494 ILT |
815 | |
816 | # Test a weak versioned symbol. | |
817 | build_vers_lib "vers17" vers17.c vers17 "" vers17.map vers17.ver vers17.dsym "" | |
818 | build_vers_lib "vers18" vers18.c vers18 vers17.so vers18.map vers18.ver vers18.dsym vers18.sym | |
9d8b3bf4 | 819 | build_exec "vers19" vers19.c vers19 "-rpath ." vers18.so vers19.ver vers19.dsym "" |
67954772 L |
820 | |
821 | build_vers_lib "vers20a" vers20.c vers20a "" vers20.map vers20a.ver vers20.dsym "" | |
822 | exec cp $tmpdir/vers20a.so $tmpdir/vers20b.so | |
823 | build_vers_lib "vers20" vers20.c vers20 "vers20a.so vers20b.so" vers20.map vers20.ver vers20.dsym "" |