Commit | Line | Data |
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252b5132 | 1 | # Expect script for ld-version tests |
fcd06cfe | 2 | # Copyright 1997, 1998, 1999, 2001, 2003 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. | |
19c7c582 AM |
28 | if { ![istarget hppa*64*-*-hpux*] \ |
29 | && ![istarget hppa*-*-linux*] \ | |
30 | && ![istarget i?86-*-sysv4*] \ | |
252b5132 RH |
31 | && ![istarget i?86-*-unixware] \ |
32 | && ![istarget i?86-*-elf*] \ | |
33 | && ![istarget i?86-*-linux*] \ | |
ad995491 L |
34 | && ![istarget ia64-*-elf*] \ |
35 | && ![istarget ia64-*-linux*] \ | |
252b5132 RH |
36 | && ![istarget m68k-*-linux*] \ |
37 | && ![istarget mips*-*-irix5*] \ | |
38 | && ![istarget powerpc-*-elf*] \ | |
39 | && ![istarget powerpc-*-linux*] \ | |
40 | && ![istarget powerpc-*-sysv4*] \ | |
41 | && ![istarget sparc*-*-elf] \ | |
b33b6e45 ILT |
42 | && ![istarget sparc*-*-solaris2*] \ |
43 | && ![istarget sparc*-*-linux*] \ | |
4f38fc1c | 44 | && ![istarget arm*-*-linux*] \ |
66517a2f | 45 | && ![istarget mips*-*-linux*] \ |
9147e853 JJ |
46 | && ![istarget alpha*-*-linux*] \ |
47 | && ![istarget s390*-*-linux*] \ | |
59758b1c | 48 | && ![istarget sh\[34\]*-*-linux*] \ |
9147e853 | 49 | && ![istarget x86_64-*-linux*] } { |
252b5132 RH |
50 | return |
51 | } | |
52 | ||
c709b096 AM |
53 | if { [istarget i?86-*-linux*aout*] \ |
54 | || [istarget i?86-*-linux*oldld*] \ | |
55 | || [istarget m68k-*-linux*aout*] } { | |
252b5132 RH |
56 | return |
57 | } | |
58 | ||
59 | if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } { | |
60 | return | |
61 | } | |
62 | ||
63 | set diff diff | |
64 | set tmpdir tmpdir | |
65 | set VOBJDUMP_FLAGS --private-headers | |
66 | set DOBJDUMP_FLAGS --dynamic-syms | |
67 | set SOBJDUMP_FLAGS --syms | |
31941635 | 68 | set shared "--shared --no-undefined-version" |
252b5132 RH |
69 | set script --version-script |
70 | ||
f006af20 L |
71 | if [istarget mips*-*-*] { |
72 | set picflag "" | |
73 | } else { | |
74 | # Unfortunately, the gcc argument is -fpic and the cc argument is | |
75 | # -KPIC. We have to try both. | |
76 | set picflag "-fpic" | |
77 | send_log "$CC $picflag\n" | |
78 | verbose "$CC $picflag" | |
79 | catch "exec $CC $picflag" exec_output | |
80 | send_log "$exec_output\n" | |
81 | verbose "--" "$exec_output" | |
82 | if { [string match "*illegal option*" $exec_output] \ | |
83 | || [string match "*option ignored*" $exec_output] \ | |
84 | || [string match "*unrecognized option*" $exec_output] \ | |
85 | || [string match "*passed to ld*" $exec_output] } { | |
86 | if [istarget *-*-sunos4*] { | |
87 | set picflag "-pic" | |
88 | } else { | |
89 | set picflag "-KPIC" | |
90 | } | |
91 | } | |
92 | } | |
93 | ||
252b5132 RH |
94 | proc test_ar { test lib object expect } { |
95 | global ar | |
96 | global nm | |
97 | global tmpdir | |
98 | global srcdir | |
99 | global subdir | |
100 | global diff | |
101 | ||
102 | verbose -log "$ar -cr $tmpdir/$lib $tmpdir/$object" | |
103 | catch "exec $ar -cr $tmpdir/$lib $tmpdir/$object" exec_output | |
104 | set exec_output [prune_warnings $exec_output] | |
105 | if ![string match "" $exec_output] { | |
106 | verbose -log "$exec_output" | |
107 | unresolved "$test" | |
108 | return | |
109 | } | |
110 | ||
111 | verbose -log "$nm --print-armap $tmpdir/$lib | grep \" in \" | egrep \"VERS\\|bar\\|foo\" | sort > $tmpdir/nm.out" | |
112 | ||
113 | catch "exec $nm --print-armap $tmpdir/$lib | grep \\\ in\\\ | egrep VERS\\\|bar\\\|foo | sort > $tmpdir/nm.out" exec_output | |
114 | if [string match "" $exec_output] then { | |
3b0f0b37 | 115 | catch "exec $diff $tmpdir/nm.out $srcdir/$subdir/$expect" exec_output |
252b5132 RH |
116 | set exec_output [prune_warnings $exec_output] |
117 | if [string match "" $exec_output] then { | |
118 | pass $test | |
119 | return | |
120 | } else { | |
121 | verbose -log "$exec_output" | |
122 | fail "$test" | |
123 | return | |
124 | } | |
125 | } else { | |
126 | verbose -log "$exec_output" | |
127 | fail "$test" | |
128 | } | |
129 | } | |
130 | ||
131 | # | |
132 | # objdump_emptysymstuff | |
133 | # Check non-dynamic symbols and make sure there are none with '@'. | |
134 | # | |
135 | proc objdump_emptysymstuff { objdump object } { | |
136 | global SOBJDUMP_FLAGS | |
137 | global version_output | |
138 | global diff | |
139 | ||
140 | if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" } | |
141 | ||
142 | verbose -log "$objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p" | |
143 | ||
144 | catch "exec $objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p" exec_output | |
145 | set exec_output [prune_warnings $exec_output] | |
146 | if [string match "" $exec_output] then { | |
147 | # We shouldn't get anything here. | |
148 | return 1 | |
149 | } else { | |
150 | # it is not normal to come here - we have no output to compare. | |
151 | verbose -log "$exec_output" | |
152 | verbose -log "objdump_emptysymstuff: did not expect any output from objdump" | |
153 | return 0 | |
154 | } | |
155 | ||
156 | } | |
157 | ||
158 | # | |
159 | # objdump_emptydynsymstuff | |
160 | # Check dynamic symbols and make sure there are none with '@'. | |
161 | # | |
162 | proc objdump_emptydynsymstuff { objdump object } { | |
163 | global DOBJDUMP_FLAGS | |
164 | global version_output | |
165 | global diff | |
166 | ||
167 | if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" } | |
168 | ||
169 | verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p" | |
170 | ||
171 | catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p" exec_output | |
172 | set exec_output [prune_warnings $exec_output] | |
173 | if [string match "" $exec_output] then { | |
174 | # We shouldn't get anything here. | |
175 | return 1 | |
176 | } else { if [string match "*objdump: *: not a dynamic object" $exec_output] then { | |
177 | return 1 | |
178 | } else { | |
179 | # it is not normal to come here - we have no output to compare. | |
180 | verbose -log "$exec_output" | |
181 | verbose -log "objdump_emptydynsymstuff: did not expect any output from objdump" | |
182 | return 0 | |
183 | } } | |
184 | } | |
185 | ||
186 | # | |
187 | # objdump_emptyverstuff | |
188 | # Make sure there is no version information | |
189 | # | |
190 | proc objdump_emptyverstuff { objdump object } { | |
191 | global VOBJDUMP_FLAGS | |
192 | global version_output | |
193 | global diff | |
194 | global tmpdir | |
195 | ||
196 | if {[which $objdump] == 0} then { | |
197 | perror "$objdump does not exist" | |
198 | return 0 | |
199 | } | |
200 | ||
201 | if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" } | |
202 | ||
203 | verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" | |
204 | ||
205 | catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p" exec_output | |
206 | set exec_output [prune_warnings $exec_output] | |
207 | if [string match "" $exec_output] then { | |
208 | # it is normal to fail here - we have no output to compare. | |
209 | return 1 | |
210 | } else { if { [string match "*libc*" $exec_output] } then { | |
211 | # this probably means that there is version information in libc, so we | |
212 | # can't really perform this test. | |
213 | return 1 | |
214 | } else { | |
215 | verbose -log "$exec_output" | |
216 | verbose -log "objdump_emptyverstuff: did not expect any output from objdump" | |
217 | return 0 | |
218 | } } | |
219 | ||
220 | } | |
221 | ||
222 | # | |
223 | # objdump_symstuff | |
224 | # Dump non-dynamic symbol stuff and make sure that it is sane. | |
225 | # | |
226 | proc objdump_symstuff { objdump object expectfile } { | |
227 | global SOBJDUMP_FLAGS | |
228 | global version_output | |
229 | global diff | |
230 | global tmpdir | |
231 | ||
232 | if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" } | |
233 | ||
234 | verbose -log "$objdump $SOBJDUMP_FLAGS $object | grep \@ | sort > $tmpdir/objdump.out" | |
235 | ||
236 | catch "exec $objdump $SOBJDUMP_FLAGS $object | grep \@ | sort > $tmpdir/objdump.out" exec_output | |
237 | set exec_output [prune_warnings $exec_output] | |
238 | if [string match "" $exec_output] then { | |
239 | ||
240 | # Now do a line-by-line comparison to effectively diff the darned things | |
241 | # The stuff coming from the expectfile is actually a regex, so we can | |
242 | # skip over the actual addresses and so forth. This is currently very | |
243 | # simpleminded - it expects a one-to-one correspondence in terms of line | |
244 | # numbers. | |
245 | ||
246 | if [file exists $expectfile] then { | |
247 | set file_a [open $expectfile r] | |
248 | } else { | |
249 | perror "$expectfile doesn't exist" | |
250 | return 0 | |
251 | } | |
252 | ||
253 | if [file exists $tmpdir/objdump.out] then { | |
254 | set file_b [open $tmpdir/objdump.out r] | |
255 | } else { | |
256 | perror "$tmpdir/objdump.out doesn't exist" | |
257 | return 0 | |
258 | } | |
259 | ||
260 | verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2 | |
261 | ||
262 | set eof -1 | |
263 | set differences 0 | |
264 | ||
265 | while { [gets $file_a line] != $eof } { | |
266 | if [regexp "^#.*$" $line] then { | |
267 | continue | |
268 | } else { | |
269 | lappend list_a $line | |
270 | } | |
271 | } | |
272 | close $file_a | |
273 | ||
274 | while { [gets $file_b line] != $eof } { | |
275 | if [regexp "^#.*$" $line] then { | |
276 | continue | |
277 | } else { | |
278 | lappend list_b $line | |
279 | } | |
280 | } | |
281 | close $file_b | |
282 | ||
283 | for { set i 0 } { $i < [llength $list_a] } { incr i } { | |
284 | set line_a [lindex $list_a $i] | |
285 | set line_b [lindex $list_b $i] | |
286 | ||
287 | ||
288 | verbose "\t$expectfile: $i: $line_a" 3 | |
289 | verbose "\t/tmp/objdump.out: $i: $line_b" 3 | |
290 | if [regexp $line_a $line_b] then { | |
291 | continue | |
292 | } else { | |
293 | verbose -log "\t$expectfile: $i: $line_a" | |
294 | verbose -log "\t$tmpdir/objdump.out: $i: $line_b" | |
295 | ||
296 | return 0 | |
297 | } | |
298 | } | |
299 | ||
300 | if { [llength $list_a] != [llength $list_b] } { | |
301 | verbose -log "Line count" | |
302 | return 0 | |
303 | } | |
304 | ||
305 | if $differences<1 then { | |
306 | return 1 | |
307 | } | |
308 | ||
309 | return 0 | |
310 | } else { | |
311 | verbose -log "$exec_output" | |
312 | return 0 | |
313 | } | |
314 | ||
315 | } | |
316 | ||
317 | # | |
318 | # objdump_dymsymstuff | |
319 | # Dump dynamic symbol stuff and make sure that it is sane. | |
320 | # | |
321 | proc objdump_dynsymstuff { objdump object expectfile } { | |
322 | global DOBJDUMP_FLAGS | |
323 | global version_output | |
324 | global diff | |
325 | global tmpdir | |
326 | ||
327 | if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" } | |
328 | ||
329 | verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq > $tmpdir/objdump.out" | |
330 | ||
331 | catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq > $tmpdir/objdump.out" exec_output | |
332 | set exec_output [prune_warnings $exec_output] | |
333 | if [string match "" $exec_output] then { | |
334 | ||
335 | # Now do a line-by-line comparison to effectively diff the darned things | |
336 | # The stuff coming from the expectfile is actually a regex, so we can | |
337 | # skip over the actual addresses and so forth. This is currently very | |
338 | # simpleminded - it expects a one-to-one correspondence in terms of line | |
339 | # numbers. | |
340 | ||
341 | if [file exists $expectfile] then { | |
342 | set file_a [open $expectfile r] | |
343 | } else { | |
344 | warning "$expectfile doesn't exist" | |
345 | return 0 | |
346 | } | |
347 | ||
348 | if [file exists $tmpdir/objdump.out] then { | |
349 | set file_b [open $tmpdir/objdump.out r] | |
350 | } else { | |
351 | fail "$tmpdir/objdump.out doesn't exist" | |
352 | return 0 | |
353 | } | |
354 | ||
355 | verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2 | |
356 | ||
357 | set eof -1 | |
358 | set differences 0 | |
359 | ||
360 | while { [gets $file_a line] != $eof } { | |
361 | if [regexp "^#.*$" $line] then { | |
362 | continue | |
363 | } else { | |
364 | lappend list_a $line | |
365 | } | |
366 | } | |
367 | close $file_a | |
368 | ||
369 | while { [gets $file_b line] != $eof } { | |
370 | if [regexp "^#.*$" $line] then { | |
371 | continue | |
372 | } else { | |
373 | lappend list_b $line | |
374 | } | |
375 | } | |
376 | close $file_b | |
377 | ||
365f9131 L |
378 | # Support empty files. |
379 | if { ![info exists list_a] && ![info exists list_b] } then { | |
380 | return 1 | |
381 | } | |
382 | ||
252b5132 RH |
383 | for { set i 0 } { $i < [llength $list_b] } { incr i } { |
384 | set line_b [lindex $list_b $i] | |
385 | ||
386 | # The tests are rigged so that we should never export a symbol with the | |
387 | # word 'hide' in it. Thus we just search for it, and bail if we find it. | |
388 | if [regexp "hide" $line_b] then { | |
389 | verbose -log "\t$tmpdir/objdump.out: $i: $line_b" | |
390 | ||
391 | return 0 | |
392 | } | |
393 | ||
394 | verbose "\t$expectfile: $i: $line_b" 3 | |
395 | ||
396 | # We can't assume that the sort is consistent across | |
397 | # systems, so we must check each regexp. When we find a | |
398 | # regexp, we null it out, so we don't match it twice. | |
399 | for { set j 0 } { $j < [llength $list_a] } { incr j } { | |
400 | set line_a [lindex $list_a $j] | |
401 | ||
402 | if [regexp $line_a $line_b] then { | |
403 | lreplace $list_a $j $j "CAN NOT MATCH" | |
404 | break | |
405 | } | |
406 | } | |
407 | ||
408 | if { $j >= [llength $list_a] } { | |
409 | verbose -log "\t$tmpdir/objdump.out: $i: $line_b" | |
410 | ||
411 | return 0 | |
412 | } | |
413 | } | |
414 | ||
415 | if { [llength $list_a] != [llength $list_b] } { | |
416 | verbose -log "Line count" | |
417 | return 0 | |
418 | } | |
419 | ||
420 | if $differences<1 then { | |
421 | return 1 | |
422 | } | |
423 | ||
424 | return 0 | |
425 | } else { | |
426 | verbose -log "$exec_output" | |
427 | return 0 | |
428 | } | |
429 | ||
430 | } | |
431 | ||
432 | # | |
433 | # objdump_versionstuff | |
434 | # Dump version definitions/references and make sure that it is sane. | |
435 | # | |
436 | proc objdump_versionstuff { objdump object expectfile } { | |
437 | global VOBJDUMP_FLAGS | |
438 | global version_output | |
439 | global diff | |
440 | global tmpdir | |
441 | ||
442 | if {[which $objdump] == 0} then { | |
443 | perror "$objdump does not exist" | |
444 | return 0 | |
445 | } | |
446 | ||
447 | if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" } | |
448 | ||
449 | verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" | |
450 | ||
451 | catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" exec_output | |
452 | set exec_output [prune_warnings $exec_output] | |
453 | if [string match "" $exec_output] then { | |
454 | ||
455 | # It's OK if there are extra lines in the actual output; they | |
456 | # may come from version information in libc. We require that | |
457 | # every line in EXPECTFILE appear in the output in order. | |
458 | ||
459 | set f1 [open $tmpdir/objdump.out r] | |
460 | set f2 [open $expectfile r] | |
08d5f1b4 L |
461 | while { [gets $f2 l2] != -1 } { |
462 | if { ![regexp "^#.*$" $l2] } then { | |
463 | break | |
464 | } | |
465 | } | |
252b5132 RH |
466 | while { [gets $f1 l1] != -1 } { |
467 | if { [string match $l2 $l1] } then { | |
468 | if { [gets $f2 l2] == -1 } then { | |
469 | close $f1 | |
470 | close $f2 | |
471 | return 1 | |
472 | } | |
473 | } | |
474 | } | |
475 | ||
476 | # We reached the end of the output without seeing the line we | |
477 | # expected. This is a test failure. | |
478 | ||
479 | close $f1 | |
480 | close $f2 | |
481 | ||
365f9131 L |
482 | # Support empty expected file. |
483 | if [string match "" $l2] then { | |
484 | return 1 | |
485 | } | |
486 | ||
252b5132 RH |
487 | verbose -log "Did not find \"$l2\"" |
488 | set f1 [open $tmpdir/objdump.out r] | |
489 | while { [gets $f1 l1] != -1 } { | |
490 | verbose -log $l1 | |
491 | } | |
492 | ||
493 | verbose -log "$exec_output" | |
494 | return 0 | |
495 | } else { | |
496 | verbose -log "$exec_output" | |
497 | return 0 | |
498 | } | |
499 | } | |
500 | ||
0ae911fe | 501 | proc build_binary { shared pic test source libname other mapfile verexp versymexp symexp } { |
252b5132 RH |
502 | global ld |
503 | global srcdir | |
504 | global subdir | |
505 | global exec_output | |
506 | global host_triplet | |
507 | global tmpdir | |
508 | global as | |
509 | global objdump | |
510 | global CC | |
511 | global CFLAGS | |
252b5132 RH |
512 | global script |
513 | ||
f006af20 | 514 | if ![ld_compile "$CC -S $pic $CFLAGS" $srcdir/$subdir/$source $tmpdir/$libname.s] { |
252b5132 RH |
515 | unresolved "$test" |
516 | return | |
517 | } | |
518 | ||
519 | if ![ld_assemble $as $tmpdir/$libname.s $tmpdir/$libname.o ] { | |
520 | unresolved "$test" | |
521 | return | |
522 | } | |
523 | ||
67954772 L |
524 | set other_lib "" |
525 | if ![string match "" $other] then { | |
526 | foreach o $other { | |
82e03011 | 527 | set other_lib "$other_lib $tmpdir/$o" |
67954772 | 528 | } |
252b5132 RH |
529 | } |
530 | ||
531 | if [string match "" $mapfile] then { | |
532 | set script_arg "" | |
533 | } else { | |
534 | set script_arg "$script $srcdir/$subdir/$mapfile" | |
535 | } | |
536 | ||
537 | if {![ld_simple_link $ld $tmpdir/$libname.so "$shared $tmpdir/$libname.o $other_lib $script_arg"]} { | |
538 | fail "$test" | |
539 | return | |
540 | } | |
541 | ||
542 | if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]} { | |
543 | fail "$test" | |
544 | return | |
545 | } | |
546 | ||
547 | if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]} { | |
548 | fail "$test" | |
549 | return | |
550 | } | |
551 | ||
552 | if [string match "" $symexp] then { | |
553 | if {![objdump_emptysymstuff $objdump $tmpdir/$libname.o ]} { | |
554 | fail "$test" | |
555 | return | |
556 | } | |
557 | } else { | |
558 | if {![objdump_symstuff $objdump $tmpdir/$libname.o $srcdir/$subdir/$symexp ]} { | |
559 | fail "$test" | |
560 | return | |
561 | } | |
562 | } | |
563 | ||
564 | pass $test | |
565 | ||
566 | } | |
567 | ||
0ae911fe L |
568 | proc build_executable { test source libname other mapfile verexp versymexp symexp } { |
569 | build_binary "" "" $test $source $libname $other $mapfile $verexp $versymexp $symexp | |
570 | } | |
571 | ||
f006af20 | 572 | proc build_vers_lib_no_pic { test source libname other mapfile verexp versymexp symexp } { |
0ae911fe L |
573 | global shared |
574 | build_binary $shared "" $test $source $libname $other $mapfile $verexp $versymexp $symexp | |
f006af20 L |
575 | } |
576 | ||
577 | proc build_vers_lib_pic { test source libname other mapfile verexp versymexp symexp } { | |
578 | global picflag | |
0ae911fe L |
579 | global shared |
580 | build_binary $shared $picflag $test $source $libname $other $mapfile $verexp $versymexp $symexp | |
f006af20 L |
581 | } |
582 | ||
252b5132 | 583 | proc test_ldfail { test flag source execname other mapfile whyfail } { |
252b5132 RH |
584 | global srcdir |
585 | global subdir | |
586 | global exec_output | |
587 | global host_triplet | |
588 | global tmpdir | |
589 | global as | |
590 | global objdump | |
591 | global CC | |
592 | global CFLAGS | |
593 | global script | |
594 | ||
595 | if [string match "" $other] then { | |
596 | set other_lib "" | |
597 | } else { | |
598 | set other_lib $tmpdir/$other | |
599 | } | |
600 | ||
601 | if ![ld_compile "$CC -S $flag $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s] { | |
602 | unresolved "$test" | |
603 | return | |
604 | } | |
605 | ||
606 | if ![ld_assemble $as $tmpdir/$execname.s $tmpdir/$execname.o ] { | |
607 | unresolved "$test" | |
608 | return | |
609 | } | |
610 | ||
611 | verbose -log "This link should fail because of $whyfail" | |
612 | ||
613 | if [string match "" $mapfile] then { | |
614 | set script_arg "" | |
615 | } else { | |
9e75165d | 616 | set script_arg "-Wl,$script $srcdir/$subdir/$mapfile" |
252b5132 RH |
617 | } |
618 | ||
b765d4e3 | 619 | if {![ld_simple_link $CC $tmpdir/$execname "$tmpdir/$execname.o $other_lib $script_arg"]} { |
252b5132 RH |
620 | pass "$test" |
621 | return | |
622 | } | |
623 | fail "$test" | |
624 | } | |
625 | ||
626 | proc test_asfail { test flag source execname whyfail } { | |
627 | global srcdir | |
628 | global subdir | |
629 | global tmpdir | |
630 | global as | |
631 | global CC | |
632 | global CFLAGS | |
633 | ||
634 | if ![ld_compile "$CC -S $flag $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s] { | |
635 | unresolved "$test" | |
636 | return | |
637 | } | |
638 | ||
639 | verbose -log "This assemble should fail because of $whyfail" | |
640 | catch "exec $as -o $tmpdir/$execname.o $tmpdir/$execname.s" exec_output | |
641 | set exec_output [prune_warnings $exec_output] | |
642 | if [string match "" $exec_output] then { | |
643 | fail "$test" | |
644 | return | |
645 | } | |
646 | verbose -log "$exec_output" | |
647 | pass "$test" | |
648 | } | |
649 | ||
650 | proc test_strip_vers_lib { test srclib libname verexp versymexp } { | |
651 | global strip | |
652 | global srcdir | |
653 | global subdir | |
654 | global exec_output | |
655 | global host_triplet | |
656 | global tmpdir | |
657 | global objdump | |
658 | ||
659 | verbose -log "cp $tmpdir/$srclib $tmpdir/$libname.so" | |
660 | exec cp $tmpdir/$srclib $tmpdir/$libname.so | |
661 | ||
662 | verbose -log "$strip $tmpdir/$libname.so" | |
663 | catch "exec $strip $tmpdir/$libname.so" exec_output | |
664 | if [string match "" $exec_output] then { | |
665 | ||
666 | # If strip went OK, then run the usual tests on the thing to make sure that | |
667 | # it is sane. | |
668 | if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]} { | |
669 | fail "$test" | |
670 | return | |
671 | } | |
672 | ||
673 | if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]} { | |
674 | fail "$test" | |
675 | return | |
676 | } | |
677 | ||
678 | } else { | |
679 | verbose -log "$exec_output" | |
680 | fail "$test" | |
681 | return | |
682 | } | |
683 | pass $test | |
684 | } | |
685 | ||
686 | ||
687 | proc build_exec { test source execname flags solibname verexp versymexp symexp } { | |
252b5132 RH |
688 | global srcdir |
689 | global subdir | |
690 | global exec_output | |
691 | global host_triplet | |
692 | global tmpdir | |
693 | global as | |
694 | global objdump | |
695 | global CC | |
696 | global CFLAGS | |
697 | ||
31941635 | 698 | set shared "--shared --no-undefined-version" |
252b5132 RH |
699 | set script --version-script |
700 | if ![ld_compile "$CC -S $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s] { | |
701 | unresolved "$test" | |
702 | return | |
703 | } | |
704 | ||
705 | if ![ld_assemble $as $tmpdir/$execname.s $tmpdir/$execname.o ] { | |
706 | unresolved "$test" | |
707 | return | |
708 | } | |
709 | ||
710 | if [string match "" $solibname] then { | |
711 | set solibname_lib "" | |
712 | } else { | |
713 | set solibname_lib $tmpdir/$solibname | |
714 | } | |
715 | ||
b765d4e3 | 716 | if {![ld_simple_link $CC $tmpdir/$execname "$flags $tmpdir/$execname.o $solibname_lib"]} { |
252b5132 RH |
717 | fail "$test" |
718 | return | |
719 | } | |
720 | ||
721 | if [string match "" $verexp] then { | |
722 | # | |
723 | # Make sure we get nothing back. | |
724 | # | |
725 | if {![objdump_emptyverstuff $objdump $tmpdir/$execname ]} { | |
726 | fail "$test" | |
727 | return | |
728 | } | |
729 | } else { | |
730 | if {![objdump_versionstuff $objdump $tmpdir/$execname $srcdir/$subdir/$verexp ]} { | |
731 | fail "$test" | |
732 | return | |
733 | } | |
734 | } | |
735 | ||
736 | if [string match "" $versymexp] then { | |
737 | if {![objdump_emptydynsymstuff $objdump $tmpdir/$execname ]} { | |
738 | fail "$test" | |
739 | return | |
740 | } | |
741 | } else { | |
742 | if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$versymexp ]} { | |
743 | fail "$test" | |
744 | return | |
745 | } | |
746 | } | |
747 | ||
748 | if [string match "" $symexp] then { | |
749 | if {![objdump_emptysymstuff $objdump $tmpdir/$execname.o ]} { | |
750 | fail "$test" | |
751 | return | |
752 | } | |
753 | } else { | |
754 | if {![objdump_symstuff $objdump $tmpdir/$execname.o $srcdir/$subdir/$symexp ]} { | |
755 | fail "$test" | |
756 | return | |
757 | } | |
758 | } | |
759 | ||
760 | pass $test | |
761 | } | |
762 | ||
35d437df L |
763 | if [istarget x86_64-*-linux*] { |
764 | # x86_64 doesn't like non-pic shared libraries | |
765 | set pic "yes" | |
766 | } else { | |
767 | set pic "no" | |
768 | } | |
252b5132 RH |
769 | |
770 | # | |
771 | # Basic test - build a library with versioned symbols. | |
772 | # | |
35d437df | 773 | build_vers_lib_pic "vers1" vers1.c vers1 "" vers1.map vers1.ver vers1.dsym vers1.sym |
252b5132 RH |
774 | |
775 | ||
776 | # | |
777 | # Test #2 - build a library, and link it against the library we built in step | |
778 | # 1. | |
779 | # | |
35d437df | 780 | build_vers_lib_pic "vers2" vers2.c vers2 vers1.so vers2.map vers2.ver vers2.dsym "" |
252b5132 RH |
781 | |
782 | # | |
783 | # Test #3 - build an executable, and link it against vers1.so. | |
784 | # | |
785 | build_exec "vers3" vers3.c vers3 "" vers1.so vers3.ver vers3.dsym "" | |
786 | ||
787 | # | |
788 | # Test #4 - Make sure a version implicitly defined in an executable | |
789 | # causes a version node to be created. Verify this both with and without | |
790 | # --export-dynamic. | |
791 | # | |
792 | ||
793 | # This test fails on MIPS. On the MIPS we must put foo in the dynamic | |
794 | # symbol table, which the test does not expect. | |
795 | setup_xfail "mips*-*-*" | |
796 | build_exec "vers4" vers4.c vers4 "" "" "" "" vers4.sym | |
797 | ||
798 | build_exec "vers4a" vers4.c vers4a "-export-dynamic" "" vers4a.ver vers4a.dsym vers4a.sym | |
799 | ||
800 | ||
801 | # | |
802 | # Try multiple definitions foo@BAR and foo@@BAR and make sure the linker | |
803 | # complains. | |
804 | # | |
805 | test_ldfail "vers5" "" vers5.c vers5 "" "" "multiple definition of foo@VERS_1.2" | |
806 | ||
807 | # | |
808 | # | |
809 | # Now build a test that should reference a bunch of versioned symbols. | |
810 | # All of them should be correctly referenced. | |
811 | # | |
812 | build_exec "vers6" vers6.c vers6 "" vers1.so vers6.ver vers6.dsym vers6.sym | |
813 | ||
814 | # | |
815 | # Another test to verify that something made local via 'local' is truly not | |
816 | # accessible. | |
817 | # | |
f006af20 | 818 | build_vers_lib_no_pic "vers7a" vers7a.c vers7a "" vers7.map vers7a.ver vers7a.dsym vers7a.sym |
252b5132 RH |
819 | |
820 | test_ldfail "vers7" "" vers7.c vers7 vers7a.so "" "undefined reference to hide_a" | |
821 | ||
822 | ||
823 | # | |
824 | # This test is designed to verify that we can pass a linker script on the | |
825 | # command line as if it were a normal .o file. | |
826 | # | |
827 | catch "exec cp $srcdir/$subdir/vers8.map $tmpdir/" ignore_output | |
35d437df | 828 | build_vers_lib_pic "vers8" vers1.c vers8 vers8.map "" vers8.ver vers1.dsym vers1.sym |
252b5132 RH |
829 | |
830 | # | |
831 | # This test tries to make sure that version references to versioned symbols | |
832 | # don't collide with default definitions with the same symbol. | |
833 | # | |
834 | build_exec "vers9" vers9.c vers9 "-export-dynamic" "" vers9.ver vers9.dsym vers9.sym | |
835 | ||
836 | ||
837 | # | |
838 | # Try and use a non-existant version node. The linker should fail with | |
839 | # an error message. | |
840 | # | |
841 | test_ldfail "vers10" "-DDO_TEST10" vers1.c vers10 "" "vers1.map --shared" "invalid version" | |
842 | ||
843 | # | |
844 | # Try and some things the assembler should complain about. | |
845 | # | |
846 | test_asfail "vers11" "-DDO_TEST11" vers1.c vers11 "no @ in symver" | |
847 | ||
848 | test_asfail "vers12" "-DDO_TEST12" vers1.c vers12 "extern version definition" | |
849 | ||
850 | # | |
851 | # Put a shared library in an archive library, and make sure the global | |
852 | # archive symbol table is sane. | |
853 | # | |
854 | test_ar "ar with versioned solib" vers13.a vers1.so vers13.asym | |
855 | ||
856 | # | |
857 | # Strip a shared library, and make sure we didn't screw something up in there. | |
858 | # | |
859 | test_strip_vers_lib "vers14" vers1.so vers14 vers1.ver vers1.dsym | |
860 | ||
861 | ||
862 | # | |
863 | # Build another test with some versioned symbols. Here we are going to | |
864 | # try and override something from the library, and we shouldn't get | |
865 | # any errors. | |
866 | # | |
867 | build_exec "vers15" vers15.c vers15 "" vers1.so vers15.ver vers15.dsym vers15.sym | |
868 | ||
869 | # | |
870 | # Test that when we override a versioned symbol from the library this | |
871 | # symbol appears in the dynamic symbol table of the executable. | |
872 | # | |
35d437df | 873 | build_vers_lib_pic "vers16a" vers16a.c vers16a "" vers16.map vers16a.ver vers16a.dsym "" |
252b5132 | 874 | build_exec "vers16" vers16.c vers16 "" vers16a.so "" vers16.dsym "" |
f0489494 ILT |
875 | |
876 | # Test a weak versioned symbol. | |
35d437df L |
877 | build_vers_lib_pic "vers17" vers17.c vers17 "" vers17.map vers17.ver vers17.dsym "" |
878 | build_vers_lib_pic "vers18" vers18.c vers18 vers17.so vers18.map vers18.ver vers18.dsym vers18.sym | |
b765d4e3 | 879 | build_exec "vers19" vers19.c vers19 "-Wl,-rpath,." vers18.so vers19.ver vers19.dsym "" |
67954772 | 880 | |
f006af20 | 881 | build_vers_lib_no_pic "vers20a" vers20.c vers20a "" vers20.map vers20a.ver vers20.dsym "" |
67954772 | 882 | exec cp $tmpdir/vers20a.so $tmpdir/vers20b.so |
f006af20 | 883 | build_vers_lib_no_pic "vers20" vers20.c vers20 "vers20a.so vers20b.so" vers20.map vers20.ver vers20.dsym "" |
b42d8061 L |
884 | |
885 | # Test .symver override. | |
35d437df | 886 | build_vers_lib_pic "vers21" vers21.c vers21 "" vers21.map vers21.ver vers21.dsym vers21.sym |
b16100ad L |
887 | |
888 | # Test moving default definition from one DSO to another. | |
35d437df L |
889 | build_vers_lib_pic "vers22a" vers22a.c vers22a "" vers22.map vers22a.ver vers22a.dsym vers22a.sym |
890 | build_vers_lib_pic "vers22b" vers22b.c vers22b "" vers22.map vers22b.ver vers22b.dsym "" | |
891 | build_vers_lib_pic "vers22" vers22.c vers22 "vers22a.so vers22b.so" "" vers22.ver vers22.dsym "" | |
9c092167 L |
892 | |
893 | # Test versioned definitions in different files. | |
f006af20 L |
894 | build_vers_lib_no_pic "vers23a" vers23a.c vers23a "" vers23a.map vers23a.ver vers23a.dsym vers23a.sym |
895 | build_vers_lib_no_pic "vers23b" vers23b.c vers23b "" vers23b.map vers23b.ver vers23b.dsym "" | |
896 | build_vers_lib_no_pic "vers23c" vers23b.c vers23c "vers23a.so" vers23b.map vers23c.ver vers23b.dsym "" | |
80425074 | 897 | build_exec "vers23d" vers23.c vers23d "tmpdir/vers23a.so tmpdir/vers23c.so" "" vers23.ver vers23d.dsym "" |
9c092167 | 898 | build_exec "vers23" vers23.c vers23 "tmpdir/vers23a.so tmpdir/vers23b.o tmpdir/vers23b.so" "" vers23.ver vers23.dsym "" |
9147e853 JJ |
899 | |
900 | # Test .symver x,x@VERS.0 | |
901 | set as_pic_flags "" | |
902 | if [istarget sparc*-*-*] { | |
903 | set as_pic_flags "-K PIC" | |
904 | } | |
905 | run_ld_link_tests [list "\"vers24a\" | |
906 | \"-shared --version-script $srcdir/$subdir/vers24.map\" | |
907 | \"$as_pic_flags\" {vers24a.c vers24b.c} { { readelf -Wrs vers24.rd } } | |
908 | \"libvers24a.so\" \"-fpic\""] | |
909 | run_ld_link_tests [list "\"vers24b\" | |
910 | \"-shared --version-script $srcdir/$subdir/vers24.map\" | |
911 | \"$as_pic_flags\" {vers24b.c vers24a.c} { { readelf -Wrs vers24.rd } } | |
912 | \"libvers24b.so\" \"-fpic\""] | |
913 | run_ld_link_tests [list "\"vers24c\" | |
914 | \"-shared --version-script $srcdir/$subdir/vers24.map\" | |
915 | \"$as_pic_flags\" {vers24c.c} { { readelf -Wrs vers24.rd } } | |
916 | \"libvers24c.so\" \"-fpic\""] | |
365f9131 L |
917 | |
918 | # Test versioned definition vs. normal definition in different files. | |
f006af20 L |
919 | build_vers_lib_no_pic "vers25a" vers25a.c vers25a "" vers25a.map vers25a.ver vers25a.dsym "" |
920 | build_vers_lib_no_pic "vers25b1" vers25b.c vers25b1 "vers25a.o vers25a.so" "" vers25b.ver vers25b.dsym "" | |
921 | build_vers_lib_no_pic "vers25b2" vers25b.c vers25b2 "vers25a.so vers25a.o" "" vers25b.ver vers25b.dsym "" | |
922 | build_vers_lib_pic "vers26a" vers26a.c vers26a "" vers26a.map vers26a.ver vers26a.dsym "" | |
923 | build_vers_lib_pic "vers26b1" vers26b.c vers26b1 "" "" vers26b.ver vers26b.dsym "" | |
924 | build_vers_lib_pic "vers26b2" vers26b.c vers26b2 "vers26a.so vers26b1.so vers26a.o" "" vers26b.ver vers26b.dsym "" | |
35d437df | 925 | if [string match "yes" $pic] then { |
fcd06cfe AJ |
926 | xfail "vers26b3" |
927 | } else { | |
928 | build_vers_lib_no_pic "vers26b3" vers26b.c vers26b3 "vers26a.so vers26b1.so vers26a.o" "" vers26b.ver vers26b.dsym "" | |
929 | } | |
95aa61ce L |
930 | |
931 | # Test versioned definition vs. hidden definition in different files. | |
932 | build_vers_lib_no_pic "vers27a" vers27a.c vers27a "" vers27a.map vers27a.ver vers27a.dsym "" | |
933 | build_vers_lib_no_pic "vers27b" vers27b.c vers27b "" "" vers27b.ver vers27b.dsym "" | |
934 | build_vers_lib_no_pic "vers27c1" vers27c.c vers27c1 "vers27b.o vers27a.so" "" vers27c.ver vers27c.dsym "" | |
935 | build_vers_lib_no_pic "vers27c2" vers27c.c vers27c2 "vers27a.so vers27b.o" "" vers27c.ver vers27c.dsym "" | |
0ae911fe L |
936 | build_vers_lib_pic "vers27d1" vers27d1.c vers27d1 "" vers27a.map vers27d.ver vers27d.dsym vers27d.sym |
937 | build_vers_lib_pic "vers27d2" vers27d2.c vers27d2 "" "" vers27b.ver vers27b.dsym "" | |
938 | build_executable "vers27d3" vers27d3.c vers27d3 "vers27b.o vers27d2.so vers27d1.so" "" vers27b.ver vers27b.dsym "" | |
54c9a60f L |
939 | build_vers_lib_pic "vers27d4" vers27d2.c vers27d4 "vers27a.so" "" vers27d4.ver vers27d4.dsym "" |
940 | build_executable "vers27d5" vers27d3.c vers27d5 "vers27d4.so vers27b.o vers27a.so" "" vers27b.ver vers27b.dsym "" | |
d400d2a6 L |
941 | |
942 | # Test weak versioned definition vs. strong definition in different | |
943 | # files. | |
944 | build_vers_lib_pic "vers28a" vers28a.c vers28a "" "" vers28a.ver vers28a.dsym "" | |
945 | build_vers_lib_pic "vers28b" vers28b.c vers28b "" vers28b.map vers28b.ver vers28b.dsym "" | |
946 | build_vers_lib_pic "vers28c" vers28c.c vers28c "vers28b.so vers28a.so" "" vers28c.ver vers28c.dsym "" |