Commit | Line | Data |
---|---|---|
252b5132 | 1 | # Expect script for ld-version tests |
82704155 | 2 | # Copyright (C) 1997-2019 Free Software Foundation, Inc. |
252b5132 | 3 | # |
f96b4a7b NC |
4 | # This file is part of the GNU Binutils. |
5 | # | |
6 | # This program is free software; you can redistribute it and/or modify | |
252b5132 | 7 | # it under the terms of the GNU General Public License as published by |
f96b4a7b | 8 | # the Free Software Foundation; either version 3 of the License, or |
252b5132 | 9 | # (at your option) any later version. |
f96b4a7b | 10 | # |
252b5132 RH |
11 | # This program is distributed in the hope that it will be useful, |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | # GNU General Public License for more details. | |
f96b4a7b | 15 | # |
252b5132 RH |
16 | # You should have received a copy of the GNU General Public License |
17 | # along with this program; if not, write to the Free Software | |
f96b4a7b NC |
18 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
19 | # MA 02110-1301, USA. | |
252b5132 RH |
20 | # |
21 | # Written by Eric Youngdale (eric@andante.jic.com) | |
22 | ||
23 | # | |
24 | ||
d9816402 | 25 | # Check to see if the C compiler works |
44ed8092 | 26 | if { ![check_compiler_available] } { |
d9816402 AM |
27 | return |
28 | } | |
252b5132 RH |
29 | |
30 | # This test can only be run on a couple of ELF platforms. | |
31 | # Square bracket expressions seem to confuse istarget. | |
32 | # This is similar to the test that is used in ld-shared, BTW. | |
99753d9d AM |
33 | if { ![istarget hppa*64*-*-hpux*] |
34 | && ![istarget hppa*-*-linux*] | |
35 | && ![istarget i?86-*-sysv4*] | |
36 | && ![istarget i?86-*-unixware] | |
37 | && ![istarget i?86-*-elf*] | |
38 | && ![istarget i?86-*-linux*] | |
39 | && ![istarget i?86-*-gnu*] | |
5a68afcf | 40 | && ![istarget i?86-*-nacl*] |
99753d9d AM |
41 | && ![istarget ia64-*-elf*] |
42 | && ![istarget ia64-*-linux*] | |
43 | && ![istarget m68k-*-linux*] | |
44 | && ![istarget mips*-*-irix5*] | |
45 | && ![istarget powerpc*-*-elf*] | |
46 | && ![istarget powerpc*-*-linux*] | |
47 | && ![istarget powerpc*-*-sysv4*] | |
48 | && ![istarget sparc*-*-elf] | |
49 | && ![istarget sparc*-*-solaris2*] | |
50 | && ![istarget sparc*-*-linux*] | |
a06ea964 | 51 | && ![istarget aarch64*-*-linux*] |
99753d9d AM |
52 | && ![istarget arm*-*-linux*] |
53 | && ![istarget mips*-*-linux*] | |
54 | && ![istarget alpha*-*-linux*] | |
55 | && ![istarget s390*-*-linux*] | |
56 | && ![istarget sh\[34\]*-*-linux*] | |
5a68afcf RM |
57 | && ![istarget x86_64-*-linux*] |
58 | && ![istarget x86_64-*-nacl*] } { | |
252b5132 RH |
59 | return |
60 | } | |
61 | ||
252b5132 RH |
62 | if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } { |
63 | return | |
64 | } | |
65 | ||
66 | set diff diff | |
67 | set tmpdir tmpdir | |
68 | set VOBJDUMP_FLAGS --private-headers | |
69 | set DOBJDUMP_FLAGS --dynamic-syms | |
70 | set SOBJDUMP_FLAGS --syms | |
31941635 | 71 | set shared "--shared --no-undefined-version" |
252b5132 RH |
72 | set script --version-script |
73 | ||
fb35d3d8 DD |
74 | # Old version of GCC for MIPS default to enabling -fpic |
75 | # and get confused if it is used on the command line. | |
76 | if { [istarget mips*-*-*] && ! [at_least_gcc_version 4 3] } then { | |
f006af20 L |
77 | set picflag "" |
78 | } else { | |
79 | # Unfortunately, the gcc argument is -fpic and the cc argument is | |
80 | # -KPIC. We have to try both. | |
81 | set picflag "-fpic" | |
82 | send_log "$CC $picflag\n" | |
83 | verbose "$CC $picflag" | |
84 | catch "exec $CC $picflag" exec_output | |
85 | send_log "$exec_output\n" | |
86 | verbose "--" "$exec_output" | |
99753d9d AM |
87 | if { [string match "*illegal option*" $exec_output] |
88 | || [string match "*option ignored*" $exec_output] | |
89 | || [string match "*unrecognized option*" $exec_output] | |
f006af20 | 90 | || [string match "*passed to ld*" $exec_output] } { |
c9098af4 | 91 | set picflag "-KPIC" |
f006af20 L |
92 | } |
93 | } | |
94 | ||
f1dab70d JB |
95 | case $target_triplet in { |
96 | { ia64-*-* } { set as_options "-x" } | |
41b5148f | 97 | { sparc-*-* } { set as_options "-Av9a" } |
f1dab70d JB |
98 | default { set as_options "" } |
99 | } | |
100 | ||
252b5132 RH |
101 | proc test_ar { test lib object expect } { |
102 | global ar | |
103 | global nm | |
104 | global tmpdir | |
105 | global srcdir | |
106 | global subdir | |
107 | global diff | |
108 | ||
109 | verbose -log "$ar -cr $tmpdir/$lib $tmpdir/$object" | |
110 | catch "exec $ar -cr $tmpdir/$lib $tmpdir/$object" exec_output | |
111 | set exec_output [prune_warnings $exec_output] | |
112 | if ![string match "" $exec_output] { | |
113 | verbose -log "$exec_output" | |
114 | unresolved "$test" | |
115 | return | |
116 | } | |
5a68afcf | 117 | |
4e95fbcd AM |
118 | set cmd "$nm --print-armap $tmpdir/$lib | grep \\\ in\\\ | egrep VERS\\\|bar\\\|foo | grep -v ^\\\\. | sort > $tmpdir/nm.out" |
119 | verbose -log $cmd | |
120 | catch "exec $cmd" exec_output | |
252b5132 | 121 | if [string match "" $exec_output] then { |
a0a21afe | 122 | catch "exec sort $srcdir/$subdir/$expect | $diff $tmpdir/nm.out -" exec_output |
252b5132 RH |
123 | set exec_output [prune_warnings $exec_output] |
124 | if [string match "" $exec_output] then { | |
125 | pass $test | |
126 | return | |
127 | } else { | |
128 | verbose -log "$exec_output" | |
129 | fail "$test" | |
130 | return | |
131 | } | |
132 | } else { | |
133 | verbose -log "$exec_output" | |
134 | fail "$test" | |
135 | } | |
136 | } | |
137 | ||
138 | # | |
139 | # objdump_emptysymstuff | |
140 | # Check non-dynamic symbols and make sure there are none with '@'. | |
141 | # | |
142 | proc objdump_emptysymstuff { objdump object } { | |
143 | global SOBJDUMP_FLAGS | |
144 | global version_output | |
145 | global diff | |
146 | ||
147 | if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" } | |
148 | ||
149 | verbose -log "$objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p" | |
150 | ||
151 | catch "exec $objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p" exec_output | |
152 | set exec_output [prune_warnings $exec_output] | |
153 | if [string match "" $exec_output] then { | |
154 | # We shouldn't get anything here. | |
155 | return 1 | |
156 | } else { | |
157 | # it is not normal to come here - we have no output to compare. | |
158 | verbose -log "$exec_output" | |
159 | verbose -log "objdump_emptysymstuff: did not expect any output from objdump" | |
160 | return 0 | |
161 | } | |
162 | ||
163 | } | |
164 | ||
165 | # | |
166 | # objdump_emptydynsymstuff | |
167 | # Check dynamic symbols and make sure there are none with '@'. | |
168 | # | |
169 | proc objdump_emptydynsymstuff { objdump object } { | |
170 | global DOBJDUMP_FLAGS | |
171 | global version_output | |
172 | global diff | |
173 | ||
174 | if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" } | |
175 | ||
176 | verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p" | |
177 | ||
178 | catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p" exec_output | |
179 | set exec_output [prune_warnings $exec_output] | |
180 | if [string match "" $exec_output] then { | |
181 | # We shouldn't get anything here. | |
182 | return 1 | |
183 | } else { if [string match "*objdump: *: not a dynamic object" $exec_output] then { | |
184 | return 1 | |
185 | } else { | |
186 | # it is not normal to come here - we have no output to compare. | |
187 | verbose -log "$exec_output" | |
188 | verbose -log "objdump_emptydynsymstuff: did not expect any output from objdump" | |
189 | return 0 | |
190 | } } | |
191 | } | |
192 | ||
193 | # | |
194 | # objdump_emptyverstuff | |
195 | # Make sure there is no version information | |
196 | # | |
197 | proc objdump_emptyverstuff { objdump object } { | |
198 | global VOBJDUMP_FLAGS | |
199 | global version_output | |
200 | global diff | |
201 | global tmpdir | |
202 | ||
203 | if {[which $objdump] == 0} then { | |
204 | perror "$objdump does not exist" | |
205 | return 0 | |
206 | } | |
207 | ||
208 | if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" } | |
209 | ||
210 | verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" | |
211 | ||
212 | catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p" exec_output | |
213 | set exec_output [prune_warnings $exec_output] | |
214 | if [string match "" $exec_output] then { | |
215 | # it is normal to fail here - we have no output to compare. | |
216 | return 1 | |
217 | } else { if { [string match "*libc*" $exec_output] } then { | |
218 | # this probably means that there is version information in libc, so we | |
219 | # can't really perform this test. | |
220 | return 1 | |
221 | } else { | |
222 | verbose -log "$exec_output" | |
223 | verbose -log "objdump_emptyverstuff: did not expect any output from objdump" | |
224 | return 0 | |
225 | } } | |
226 | ||
227 | } | |
228 | ||
229 | # | |
230 | # objdump_symstuff | |
231 | # Dump non-dynamic symbol stuff and make sure that it is sane. | |
232 | # | |
233 | proc objdump_symstuff { objdump object expectfile } { | |
234 | global SOBJDUMP_FLAGS | |
235 | global version_output | |
236 | global diff | |
237 | global tmpdir | |
238 | ||
239 | if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" } | |
240 | ||
4e95fbcd AM |
241 | set cmd "$objdump $SOBJDUMP_FLAGS $object | sed -n {s/^\\(\[0-9a-f\]* *\\)\\(\[gw\]\\)\\( *\\)\\(\[FO\]\\)/\\1\\2\\4\\3/;/\@/p} | sort -k 5 > $tmpdir/objdump.out" |
242 | verbose -log $cmd | |
243 | catch "exec $cmd" exec_output | |
252b5132 RH |
244 | set exec_output [prune_warnings $exec_output] |
245 | if [string match "" $exec_output] then { | |
246 | ||
247 | # Now do a line-by-line comparison to effectively diff the darned things | |
248 | # The stuff coming from the expectfile is actually a regex, so we can | |
249 | # skip over the actual addresses and so forth. This is currently very | |
250 | # simpleminded - it expects a one-to-one correspondence in terms of line | |
251 | # numbers. | |
252 | ||
253 | if [file exists $expectfile] then { | |
254 | set file_a [open $expectfile r] | |
255 | } else { | |
256 | perror "$expectfile doesn't exist" | |
257 | return 0 | |
258 | } | |
5a68afcf | 259 | |
252b5132 RH |
260 | if [file exists $tmpdir/objdump.out] then { |
261 | set file_b [open $tmpdir/objdump.out r] | |
262 | } else { | |
263 | perror "$tmpdir/objdump.out doesn't exist" | |
264 | return 0 | |
265 | } | |
266 | ||
267 | verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2 | |
268 | ||
269 | set eof -1 | |
270 | set differences 0 | |
271 | ||
272 | while { [gets $file_a line] != $eof } { | |
273 | if [regexp "^#.*$" $line] then { | |
274 | continue | |
275 | } else { | |
276 | lappend list_a $line | |
277 | } | |
278 | } | |
279 | close $file_a | |
280 | ||
281 | while { [gets $file_b line] != $eof } { | |
4e95fbcd AM |
282 | if [regexp {\.text.* \.[^ ]*$} $line] then { |
283 | # Discard defined powerpc64 dot-symbols | |
252b5132 RH |
284 | continue |
285 | } else { | |
286 | lappend list_b $line | |
287 | } | |
288 | } | |
289 | close $file_b | |
5a68afcf | 290 | |
252b5132 RH |
291 | for { set i 0 } { $i < [llength $list_a] } { incr i } { |
292 | set line_a [lindex $list_a $i] | |
293 | set line_b [lindex $list_b $i] | |
5a68afcf | 294 | |
252b5132 RH |
295 | |
296 | verbose "\t$expectfile: $i: $line_a" 3 | |
297 | verbose "\t/tmp/objdump.out: $i: $line_b" 3 | |
298 | if [regexp $line_a $line_b] then { | |
299 | continue | |
300 | } else { | |
301 | verbose -log "\t$expectfile: $i: $line_a" | |
302 | verbose -log "\t$tmpdir/objdump.out: $i: $line_b" | |
5a68afcf | 303 | |
252b5132 RH |
304 | return 0 |
305 | } | |
306 | } | |
5a68afcf | 307 | |
252b5132 RH |
308 | if { [llength $list_a] != [llength $list_b] } { |
309 | verbose -log "Line count" | |
310 | return 0 | |
311 | } | |
5a68afcf | 312 | |
252b5132 RH |
313 | if $differences<1 then { |
314 | return 1 | |
315 | } | |
5a68afcf | 316 | |
252b5132 RH |
317 | return 0 |
318 | } else { | |
319 | verbose -log "$exec_output" | |
320 | return 0 | |
321 | } | |
322 | ||
323 | } | |
324 | ||
325 | # | |
326 | # objdump_dymsymstuff | |
327 | # Dump dynamic symbol stuff and make sure that it is sane. | |
328 | # | |
329 | proc objdump_dynsymstuff { objdump object expectfile } { | |
330 | global DOBJDUMP_FLAGS | |
331 | global version_output | |
332 | global diff | |
333 | global tmpdir | |
334 | ||
335 | if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" } | |
336 | ||
4e95fbcd AM |
337 | set cmd "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq > $tmpdir/objdump.out" |
338 | verbose -log $cmd | |
339 | catch "exec $cmd" exec_output | |
252b5132 RH |
340 | set exec_output [prune_warnings $exec_output] |
341 | if [string match "" $exec_output] then { | |
342 | ||
343 | # Now do a line-by-line comparison to effectively diff the darned things | |
344 | # The stuff coming from the expectfile is actually a regex, so we can | |
345 | # skip over the actual addresses and so forth. This is currently very | |
346 | # simpleminded - it expects a one-to-one correspondence in terms of line | |
347 | # numbers. | |
348 | ||
349 | if [file exists $expectfile] then { | |
350 | set file_a [open $expectfile r] | |
351 | } else { | |
352 | warning "$expectfile doesn't exist" | |
353 | return 0 | |
354 | } | |
5a68afcf | 355 | |
252b5132 RH |
356 | if [file exists $tmpdir/objdump.out] then { |
357 | set file_b [open $tmpdir/objdump.out r] | |
358 | } else { | |
359 | fail "$tmpdir/objdump.out doesn't exist" | |
360 | return 0 | |
361 | } | |
362 | ||
363 | verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2 | |
364 | ||
365 | set eof -1 | |
366 | set differences 0 | |
367 | ||
368 | while { [gets $file_a line] != $eof } { | |
369 | if [regexp "^#.*$" $line] then { | |
370 | continue | |
371 | } else { | |
372 | lappend list_a $line | |
373 | } | |
374 | } | |
375 | close $file_a | |
376 | ||
377 | while { [gets $file_b line] != $eof } { | |
4e95fbcd AM |
378 | if [regexp {\.text.* \.[^ ]*$} $line] then { |
379 | # Discard defined powerpc64 dot-symbols | |
252b5132 RH |
380 | continue |
381 | } else { | |
382 | lappend list_b $line | |
383 | } | |
384 | } | |
385 | close $file_b | |
5a68afcf | 386 | |
365f9131 | 387 | # Support empty files. |
ca16c5b3 AM |
388 | if { ![info exists list_a] } then { |
389 | if { ![info exists list_b] } then { | |
390 | return 1 | |
391 | } | |
392 | verbose -log "\t$tmpdir/objdump.out: $list_b" | |
393 | return 0 | |
365f9131 L |
394 | } |
395 | ||
252b5132 RH |
396 | for { set i 0 } { $i < [llength $list_b] } { incr i } { |
397 | set line_b [lindex $list_b $i] | |
5a68afcf | 398 | |
252b5132 RH |
399 | # The tests are rigged so that we should never export a symbol with the |
400 | # word 'hide' in it. Thus we just search for it, and bail if we find it. | |
401 | if [regexp "hide" $line_b] then { | |
402 | verbose -log "\t$tmpdir/objdump.out: $i: $line_b" | |
5a68afcf | 403 | |
252b5132 RH |
404 | return 0 |
405 | } | |
406 | ||
407 | verbose "\t$expectfile: $i: $line_b" 3 | |
408 | ||
409 | # We can't assume that the sort is consistent across | |
410 | # systems, so we must check each regexp. When we find a | |
411 | # regexp, we null it out, so we don't match it twice. | |
412 | for { set j 0 } { $j < [llength $list_a] } { incr j } { | |
413 | set line_a [lindex $list_a $j] | |
414 | ||
415 | if [regexp $line_a $line_b] then { | |
416 | lreplace $list_a $j $j "CAN NOT MATCH" | |
417 | break | |
418 | } | |
419 | } | |
420 | ||
421 | if { $j >= [llength $list_a] } { | |
422 | verbose -log "\t$tmpdir/objdump.out: $i: $line_b" | |
5a68afcf | 423 | |
252b5132 RH |
424 | return 0 |
425 | } | |
426 | } | |
5a68afcf | 427 | |
252b5132 RH |
428 | if { [llength $list_a] != [llength $list_b] } { |
429 | verbose -log "Line count" | |
430 | return 0 | |
431 | } | |
5a68afcf | 432 | |
252b5132 RH |
433 | if $differences<1 then { |
434 | return 1 | |
435 | } | |
5a68afcf | 436 | |
252b5132 RH |
437 | return 0 |
438 | } else { | |
439 | verbose -log "$exec_output" | |
440 | return 0 | |
441 | } | |
442 | ||
443 | } | |
444 | ||
445 | # | |
446 | # objdump_versionstuff | |
447 | # Dump version definitions/references and make sure that it is sane. | |
448 | # | |
449 | proc objdump_versionstuff { objdump object expectfile } { | |
450 | global VOBJDUMP_FLAGS | |
451 | global version_output | |
452 | global diff | |
453 | global tmpdir | |
454 | ||
455 | if {[which $objdump] == 0} then { | |
456 | perror "$objdump does not exist" | |
457 | return 0 | |
458 | } | |
459 | ||
460 | if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" } | |
461 | ||
462 | verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" | |
463 | ||
464 | catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" exec_output | |
465 | set exec_output [prune_warnings $exec_output] | |
466 | if [string match "" $exec_output] then { | |
467 | ||
468 | # It's OK if there are extra lines in the actual output; they | |
469 | # may come from version information in libc. We require that | |
65864bd2 | 470 | # every line in EXPECTFILE appear in the output in any order. |
252b5132 | 471 | |
252b5132 | 472 | set f2 [open $expectfile r] |
08d5f1b4 L |
473 | while { [gets $f2 l2] != -1 } { |
474 | if { ![regexp "^#.*$" $l2] } then { | |
65864bd2 AM |
475 | set f1 [open $tmpdir/objdump.out r] |
476 | while { [gets $f1 l1] != -1 } { | |
477 | if { [string match $l2 $l1] } then { | |
478 | break | |
479 | } | |
480 | } | |
481 | close $f1 | |
482 | ||
483 | if { ![string match $l2 $l1] } then { | |
484 | verbose -log "Did not find \"$l2\"" | |
485 | set f1 [open $tmpdir/objdump.out r] | |
486 | while { [gets $f1 l1] != -1 } { | |
487 | verbose -log $l1 | |
488 | } | |
252b5132 RH |
489 | close $f1 |
490 | close $f2 | |
65864bd2 | 491 | return 0 |
252b5132 RH |
492 | } |
493 | } | |
494 | } | |
252b5132 | 495 | close $f2 |
65864bd2 | 496 | return 1 |
252b5132 RH |
497 | } else { |
498 | verbose -log "$exec_output" | |
499 | return 0 | |
500 | } | |
501 | } | |
502 | ||
3e3b46e5 | 503 | proc build_binary { shared pic test source libname other mapfile verexp versymexp symexp ldargs } { |
252b5132 RH |
504 | global ld |
505 | global srcdir | |
506 | global subdir | |
507 | global exec_output | |
508 | global host_triplet | |
509 | global tmpdir | |
510 | global as | |
f1dab70d | 511 | global as_options |
252b5132 RH |
512 | global objdump |
513 | global CC | |
514 | global CFLAGS | |
252b5132 RH |
515 | global script |
516 | ||
f006af20 | 517 | if ![ld_compile "$CC -S $pic $CFLAGS" $srcdir/$subdir/$source $tmpdir/$libname.s] { |
252b5132 RH |
518 | unresolved "$test" |
519 | return | |
520 | } | |
521 | ||
f1dab70d | 522 | if ![ld_assemble $as "$as_options $tmpdir/$libname.s" $tmpdir/$libname.o ] { |
252b5132 RH |
523 | unresolved "$test" |
524 | return | |
525 | } | |
526 | ||
67954772 L |
527 | set other_lib "" |
528 | if ![string match "" $other] then { | |
529 | foreach o $other { | |
82e03011 | 530 | set other_lib "$other_lib $tmpdir/$o" |
67954772 | 531 | } |
252b5132 RH |
532 | } |
533 | ||
534 | if [string match "" $mapfile] then { | |
535 | set script_arg "" | |
536 | } else { | |
537 | set script_arg "$script $srcdir/$subdir/$mapfile" | |
538 | } | |
539 | ||
d9816402 | 540 | if {![ld_link $ld $tmpdir/$libname.so "$shared $tmpdir/$libname.o $other_lib $script_arg $ldargs"]} { |
252b5132 RH |
541 | fail "$test" |
542 | return | |
543 | } | |
544 | ||
545 | if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]} { | |
546 | fail "$test" | |
547 | return | |
548 | } | |
549 | ||
550 | if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]} { | |
551 | fail "$test" | |
552 | return | |
553 | } | |
554 | ||
555 | if [string match "" $symexp] then { | |
556 | if {![objdump_emptysymstuff $objdump $tmpdir/$libname.o ]} { | |
557 | fail "$test" | |
558 | return | |
559 | } | |
560 | } else { | |
561 | if {![objdump_symstuff $objdump $tmpdir/$libname.o $srcdir/$subdir/$symexp ]} { | |
562 | fail "$test" | |
563 | return | |
564 | } | |
565 | } | |
566 | ||
567 | pass $test | |
5a68afcf | 568 | |
252b5132 RH |
569 | } |
570 | ||
0ae911fe | 571 | proc build_executable { test source libname other mapfile verexp versymexp symexp } { |
3e3b46e5 | 572 | build_binary "" "" $test $source $libname $other $mapfile $verexp $versymexp $symexp "" |
0ae911fe L |
573 | } |
574 | ||
f006af20 | 575 | proc build_vers_lib_no_pic { test source libname other mapfile verexp versymexp symexp } { |
0ae911fe | 576 | global shared |
c4972ed6 L |
577 | # Make sure that PLT is used since PLT is expected. |
578 | global PLT_CFLAGS | |
579 | build_binary $shared $PLT_CFLAGS $test $source $libname $other $mapfile $verexp $versymexp $symexp "" | |
f006af20 L |
580 | } |
581 | ||
582 | proc build_vers_lib_pic { test source libname other mapfile verexp versymexp symexp } { | |
583 | global picflag | |
0ae911fe | 584 | global shared |
3e3b46e5 PB |
585 | build_binary $shared $picflag $test $source $libname $other $mapfile $verexp $versymexp $symexp "" |
586 | } | |
587 | ||
588 | proc build_vers_lib_pic_flags { test source libname other mapfile verexp versymexp symexp ldargs } { | |
589 | global picflag | |
590 | global shared | |
591 | build_binary $shared $picflag $test $source $libname $other $mapfile $verexp $versymexp $symexp $ldargs | |
f006af20 L |
592 | } |
593 | ||
252b5132 | 594 | proc test_ldfail { test flag source execname other mapfile whyfail } { |
252b5132 RH |
595 | global srcdir |
596 | global subdir | |
597 | global exec_output | |
598 | global host_triplet | |
599 | global tmpdir | |
600 | global as | |
f1dab70d | 601 | global as_options |
252b5132 RH |
602 | global objdump |
603 | global CC | |
604 | global CFLAGS | |
605 | global script | |
606 | ||
607 | if [string match "" $other] then { | |
608 | set other_lib "" | |
609 | } else { | |
610 | set other_lib $tmpdir/$other | |
611 | } | |
612 | ||
613 | if ![ld_compile "$CC -S $flag $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s] { | |
614 | unresolved "$test" | |
615 | return | |
616 | } | |
617 | ||
f1dab70d | 618 | if ![ld_assemble $as "$as_options $tmpdir/$execname.s" $tmpdir/$execname.o ] { |
252b5132 RH |
619 | unresolved "$test" |
620 | return | |
621 | } | |
622 | ||
623 | verbose -log "This link should fail because of $whyfail" | |
624 | ||
625 | if [string match "" $mapfile] then { | |
626 | set script_arg "" | |
627 | } else { | |
9e75165d | 628 | set script_arg "-Wl,$script $srcdir/$subdir/$mapfile" |
252b5132 RH |
629 | } |
630 | ||
d9816402 | 631 | if {![ld_link $CC $tmpdir/$execname "$tmpdir/$execname.o $other_lib $script_arg"]} { |
252b5132 RH |
632 | pass "$test" |
633 | return | |
634 | } | |
635 | fail "$test" | |
636 | } | |
637 | ||
638 | proc test_asfail { test flag source execname whyfail } { | |
639 | global srcdir | |
640 | global subdir | |
641 | global tmpdir | |
642 | global as | |
643 | global CC | |
644 | global CFLAGS | |
645 | ||
646 | if ![ld_compile "$CC -S $flag $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s] { | |
647 | unresolved "$test" | |
648 | return | |
649 | } | |
650 | ||
651 | verbose -log "This assemble should fail because of $whyfail" | |
652 | catch "exec $as -o $tmpdir/$execname.o $tmpdir/$execname.s" exec_output | |
653 | set exec_output [prune_warnings $exec_output] | |
654 | if [string match "" $exec_output] then { | |
655 | fail "$test" | |
656 | return | |
657 | } | |
658 | verbose -log "$exec_output" | |
659 | pass "$test" | |
660 | } | |
661 | ||
662 | proc test_strip_vers_lib { test srclib libname verexp versymexp } { | |
663 | global strip | |
664 | global srcdir | |
665 | global subdir | |
666 | global exec_output | |
667 | global host_triplet | |
668 | global tmpdir | |
669 | global objdump | |
670 | ||
671 | verbose -log "cp $tmpdir/$srclib $tmpdir/$libname.so" | |
672 | exec cp $tmpdir/$srclib $tmpdir/$libname.so | |
673 | ||
674 | verbose -log "$strip $tmpdir/$libname.so" | |
675 | catch "exec $strip $tmpdir/$libname.so" exec_output | |
676 | if [string match "" $exec_output] then { | |
677 | ||
678 | # If strip went OK, then run the usual tests on the thing to make sure that | |
679 | # it is sane. | |
680 | if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]} { | |
681 | fail "$test" | |
682 | return | |
683 | } | |
5a68afcf | 684 | |
252b5132 RH |
685 | if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]} { |
686 | fail "$test" | |
687 | return | |
688 | } | |
5a68afcf | 689 | |
252b5132 RH |
690 | } else { |
691 | verbose -log "$exec_output" | |
692 | fail "$test" | |
693 | return | |
694 | } | |
695 | pass $test | |
696 | } | |
697 | ||
698 | ||
699 | proc build_exec { test source execname flags solibname verexp versymexp symexp } { | |
252b5132 RH |
700 | global srcdir |
701 | global subdir | |
702 | global exec_output | |
703 | global host_triplet | |
704 | global tmpdir | |
705 | global as | |
f1dab70d | 706 | global as_options |
252b5132 RH |
707 | global objdump |
708 | global CC | |
709 | global CFLAGS | |
710 | ||
31941635 | 711 | set shared "--shared --no-undefined-version" |
252b5132 RH |
712 | set script --version-script |
713 | if ![ld_compile "$CC -S $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s] { | |
714 | unresolved "$test" | |
715 | return | |
716 | } | |
717 | ||
f1dab70d | 718 | if ![ld_assemble $as "$as_options $tmpdir/$execname.s" $tmpdir/$execname.o ] { |
252b5132 RH |
719 | unresolved "$test" |
720 | return | |
721 | } | |
722 | ||
723 | if [string match "" $solibname] then { | |
724 | set solibname_lib "" | |
725 | } else { | |
726 | set solibname_lib $tmpdir/$solibname | |
727 | } | |
728 | ||
d9816402 | 729 | if {![ld_link $CC $tmpdir/$execname "$flags $tmpdir/$execname.o $solibname_lib"]} { |
252b5132 RH |
730 | fail "$test" |
731 | return | |
732 | } | |
733 | ||
734 | if [string match "" $verexp] then { | |
735 | # | |
736 | # Make sure we get nothing back. | |
737 | # | |
738 | if {![objdump_emptyverstuff $objdump $tmpdir/$execname ]} { | |
739 | fail "$test" | |
740 | return | |
741 | } | |
742 | } else { | |
743 | if {![objdump_versionstuff $objdump $tmpdir/$execname $srcdir/$subdir/$verexp ]} { | |
744 | fail "$test" | |
745 | return | |
746 | } | |
747 | } | |
748 | ||
749 | if [string match "" $versymexp] then { | |
750 | if {![objdump_emptydynsymstuff $objdump $tmpdir/$execname ]} { | |
751 | fail "$test" | |
752 | return | |
753 | } | |
754 | } else { | |
755 | if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$versymexp ]} { | |
756 | fail "$test" | |
757 | return | |
758 | } | |
759 | } | |
760 | ||
761 | if [string match "" $symexp] then { | |
762 | if {![objdump_emptysymstuff $objdump $tmpdir/$execname.o ]} { | |
763 | fail "$test" | |
764 | return | |
765 | } | |
766 | } else { | |
767 | if {![objdump_symstuff $objdump $tmpdir/$execname.o $srcdir/$subdir/$symexp ]} { | |
768 | fail "$test" | |
769 | return | |
770 | } | |
771 | } | |
772 | ||
773 | pass $test | |
774 | } | |
775 | ||
fb35d3d8 | 776 | if { [istarget x86_64-*-linux*] \ |
6f86b3b0 | 777 | || [istarget arm*-*-*] \ |
fb35d3d8 | 778 | || ( [istarget mips*-*-linux*] && [at_least_gcc_version 4 3] ) } { |
6f86b3b0 | 779 | # x86_64, ARM and newer MIPS toolchains do not like non-pic shared libraries |
35d437df L |
780 | set pic "yes" |
781 | } else { | |
782 | set pic "no" | |
783 | } | |
252b5132 RH |
784 | |
785 | # | |
786 | # Basic test - build a library with versioned symbols. | |
787 | # | |
35d437df | 788 | build_vers_lib_pic "vers1" vers1.c vers1 "" vers1.map vers1.ver vers1.dsym vers1.sym |
252b5132 RH |
789 | |
790 | ||
791 | # | |
792 | # Test #2 - build a library, and link it against the library we built in step | |
793 | # 1. | |
794 | # | |
35d437df | 795 | build_vers_lib_pic "vers2" vers2.c vers2 vers1.so vers2.map vers2.ver vers2.dsym "" |
252b5132 RH |
796 | |
797 | # | |
798 | # Test #3 - build an executable, and link it against vers1.so. | |
799 | # | |
75c8d84d | 800 | build_exec "vers3" vers3.c vers3 "-Wl,--no-as-needed" vers1.so vers3.ver vers3.dsym "" |
252b5132 RH |
801 | |
802 | # | |
803 | # Test #4 - Make sure a version implicitly defined in an executable | |
804 | # causes a version node to be created. Verify this both with and without | |
805 | # --export-dynamic. | |
806 | # | |
807 | ||
808 | # This test fails on MIPS. On the MIPS we must put foo in the dynamic | |
809 | # symbol table, which the test does not expect. | |
810 | setup_xfail "mips*-*-*" | |
811 | build_exec "vers4" vers4.c vers4 "" "" "" "" vers4.sym | |
812 | ||
8233c393 | 813 | build_exec "vers4a" vers4.c vers4a "-Wl,-export-dynamic" "" vers4a.ver vers4a.dsym vers4a.sym |
252b5132 | 814 | |
267e2722 CD |
815 | # Verify that --no-export-dynamic undoes the effect of --export-dynamic. |
816 | setup_xfail "mips*-*-*" | |
8233c393 | 817 | build_exec "vers4b" vers4.c vers4b "-Wl,-export-dynamic -Wl,--no-export-dynamic" "" "" "" vers4.sym |
267e2722 | 818 | |
252b5132 RH |
819 | |
820 | # | |
821 | # Try multiple definitions foo@BAR and foo@@BAR and make sure the linker | |
822 | # complains. | |
823 | # | |
824 | test_ldfail "vers5" "" vers5.c vers5 "" "" "multiple definition of foo@VERS_1.2" | |
825 | ||
826 | # | |
827 | # | |
828 | # Now build a test that should reference a bunch of versioned symbols. | |
829 | # All of them should be correctly referenced. | |
830 | # | |
75c8d84d | 831 | build_exec "vers6" vers6.c vers6 "-Wl,--no-as-needed" vers1.so vers6.ver vers6.dsym vers6.sym |
252b5132 RH |
832 | |
833 | # | |
834 | # Another test to verify that something made local via 'local' is truly not | |
835 | # accessible. | |
836 | # | |
da54898d L |
837 | if [string match "yes" $pic] then { |
838 | xfail "vers7a" | |
839 | xfail "vers7" | |
840 | } else { | |
841 | build_vers_lib_no_pic "vers7a" vers7a.c vers7a "" vers7.map vers7a.ver vers7a.dsym vers7a.sym | |
252b5132 | 842 | |
da54898d L |
843 | test_ldfail "vers7" "" vers7.c vers7 vers7a.so "" "undefined reference to hide_a" |
844 | } | |
252b5132 RH |
845 | |
846 | ||
847 | # | |
848 | # This test is designed to verify that we can pass a linker script on the | |
849 | # command line as if it were a normal .o file. | |
850 | # | |
851 | catch "exec cp $srcdir/$subdir/vers8.map $tmpdir/" ignore_output | |
35d437df | 852 | build_vers_lib_pic "vers8" vers1.c vers8 vers8.map "" vers8.ver vers1.dsym vers1.sym |
252b5132 RH |
853 | |
854 | # | |
855 | # This test tries to make sure that version references to versioned symbols | |
856 | # don't collide with default definitions with the same symbol. | |
857 | # | |
8233c393 | 858 | build_exec "vers9" vers9.c vers9 "-Wl,-export-dynamic" "" vers9.ver vers9.dsym vers9.sym |
252b5132 RH |
859 | |
860 | ||
861 | # | |
862 | # Try and use a non-existant version node. The linker should fail with | |
863 | # an error message. | |
864 | # | |
865 | test_ldfail "vers10" "-DDO_TEST10" vers1.c vers10 "" "vers1.map --shared" "invalid version" | |
866 | ||
867 | # | |
868 | # Try and some things the assembler should complain about. | |
869 | # | |
870 | test_asfail "vers11" "-DDO_TEST11" vers1.c vers11 "no @ in symver" | |
871 | ||
872 | test_asfail "vers12" "-DDO_TEST12" vers1.c vers12 "extern version definition" | |
873 | ||
874 | # | |
875 | # Put a shared library in an archive library, and make sure the global | |
876 | # archive symbol table is sane. | |
877 | # | |
878 | test_ar "ar with versioned solib" vers13.a vers1.so vers13.asym | |
879 | ||
880 | # | |
881 | # Strip a shared library, and make sure we didn't screw something up in there. | |
882 | # | |
5a68afcf | 883 | test_strip_vers_lib "vers14" vers1.so vers14 vers1.ver vers1.dsym |
252b5132 RH |
884 | |
885 | ||
886 | # | |
5a68afcf | 887 | # Build another test with some versioned symbols. Here we are going to |
252b5132 RH |
888 | # try and override something from the library, and we shouldn't get |
889 | # any errors. | |
890 | # | |
5cb49709 | 891 | build_exec "vers15" vers15.c vers15 "-Wl,--no-as-needed" vers1.so vers15.ver vers15.dsym vers15.sym |
252b5132 RH |
892 | |
893 | # | |
894 | # Test that when we override a versioned symbol from the library this | |
895 | # symbol appears in the dynamic symbol table of the executable. | |
896 | # | |
35d437df | 897 | build_vers_lib_pic "vers16a" vers16a.c vers16a "" vers16.map vers16a.ver vers16a.dsym "" |
75c8d84d | 898 | build_exec "vers16" vers16.c vers16 "-Wl,--no-as-needed" vers16a.so "" vers16.dsym "" |
f0489494 ILT |
899 | |
900 | # Test a weak versioned symbol. | |
35d437df L |
901 | build_vers_lib_pic "vers17" vers17.c vers17 "" vers17.map vers17.ver vers17.dsym "" |
902 | build_vers_lib_pic "vers18" vers18.c vers18 vers17.so vers18.map vers18.ver vers18.dsym vers18.sym | |
8cfc7cf8 | 903 | build_exec "vers19" vers19.c vers19 "-Wl,--no-as-needed,-rpath,.,-rpath-link,." vers18.so vers19.ver vers19.dsym "" |
67954772 | 904 | |
f006af20 | 905 | build_vers_lib_no_pic "vers20a" vers20.c vers20a "" vers20.map vers20a.ver vers20.dsym "" |
67954772 | 906 | exec cp $tmpdir/vers20a.so $tmpdir/vers20b.so |
f006af20 | 907 | build_vers_lib_no_pic "vers20" vers20.c vers20 "vers20a.so vers20b.so" vers20.map vers20.ver vers20.dsym "" |
b42d8061 L |
908 | |
909 | # Test .symver override. | |
35d437df | 910 | build_vers_lib_pic "vers21" vers21.c vers21 "" vers21.map vers21.ver vers21.dsym vers21.sym |
b16100ad L |
911 | |
912 | # Test moving default definition from one DSO to another. | |
35d437df L |
913 | build_vers_lib_pic "vers22a" vers22a.c vers22a "" vers22.map vers22a.ver vers22a.dsym vers22a.sym |
914 | build_vers_lib_pic "vers22b" vers22b.c vers22b "" vers22.map vers22b.ver vers22b.dsym "" | |
915 | build_vers_lib_pic "vers22" vers22.c vers22 "vers22a.so vers22b.so" "" vers22.ver vers22.dsym "" | |
9c092167 L |
916 | |
917 | # Test versioned definitions in different files. | |
da54898d | 918 | if [string match "yes" $pic] then { |
5a68afcf | 919 | xfail "vers23a" |
da54898d L |
920 | xfail "vers23b" |
921 | xfail "vers23c" | |
922 | xfail "vers23d" | |
923 | xfail "vers23" | |
924 | } else { | |
925 | build_vers_lib_no_pic "vers23a" vers23a.c vers23a "" vers23a.map vers23a.ver vers23a.dsym vers23a.sym | |
926 | build_vers_lib_no_pic "vers23b" vers23b.c vers23b "" vers23b.map vers23b.ver vers23b.dsym "" | |
927 | build_vers_lib_no_pic "vers23c" vers23b.c vers23c "vers23a.so" vers23b.map vers23c.ver vers23b.dsym "" | |
75c8d84d AM |
928 | build_exec "vers23d" vers23.c vers23d "-Wl,--no-as-needed tmpdir/vers23a.so tmpdir/vers23c.so" "" vers23.ver vers23d.dsym "" |
929 | build_exec "vers23" vers23.c vers23 "-Wl,--no-as-needed tmpdir/vers23a.so tmpdir/vers23b.o tmpdir/vers23b.so" "" vers23.ver vers23.dsym "" | |
da54898d | 930 | } |
9147e853 JJ |
931 | |
932 | # Test .symver x,x@VERS.0 | |
933 | set as_pic_flags "" | |
934 | if [istarget sparc*-*-*] { | |
935 | set as_pic_flags "-K PIC" | |
936 | } | |
937 | run_ld_link_tests [list "\"vers24a\" | |
897aea50 | 938 | \"-shared --version-script $srcdir/$subdir/vers24.map\" \"\" |
f1dab70d | 939 | \"$as_pic_flags $as_options\" {vers24a.c vers24b.c} { { readelf -Wrs vers24.rd } } |
9147e853 JJ |
940 | \"libvers24a.so\" \"-fpic\""] |
941 | run_ld_link_tests [list "\"vers24b\" | |
897aea50 | 942 | \"-shared --version-script $srcdir/$subdir/vers24.map\" \"\" |
f1dab70d | 943 | \"$as_pic_flags $as_options\" {vers24b.c vers24a.c} { { readelf -Wrs vers24.rd } } |
9147e853 JJ |
944 | \"libvers24b.so\" \"-fpic\""] |
945 | run_ld_link_tests [list "\"vers24c\" | |
897aea50 | 946 | \"-shared --version-script $srcdir/$subdir/vers24.map\" \"\" |
f1dab70d | 947 | \"$as_pic_flags $as_options\" {vers24c.c} { { readelf -Wrs vers24.rd } } |
9147e853 | 948 | \"libvers24c.so\" \"-fpic\""] |
365f9131 L |
949 | |
950 | # Test versioned definition vs. normal definition in different files. | |
da54898d L |
951 | if [string match "yes" $pic] then { |
952 | xfail "vers25a" | |
953 | xfail "vers25b1" | |
954 | xfail "vers25b2" | |
955 | } else { | |
956 | build_vers_lib_no_pic "vers25a" vers25a.c vers25a "" vers25a.map vers25a.ver vers25a.dsym "" | |
957 | build_vers_lib_no_pic "vers25b1" vers25b.c vers25b1 "vers25a.o vers25a.so" "" vers25b.ver vers25b.dsym "" | |
958 | build_vers_lib_no_pic "vers25b2" vers25b.c vers25b2 "vers25a.so vers25a.o" "" vers25b.ver vers25b.dsym "" | |
959 | } | |
960 | ||
f006af20 L |
961 | build_vers_lib_pic "vers26a" vers26a.c vers26a "" vers26a.map vers26a.ver vers26a.dsym "" |
962 | build_vers_lib_pic "vers26b1" vers26b.c vers26b1 "" "" vers26b.ver vers26b.dsym "" | |
963 | build_vers_lib_pic "vers26b2" vers26b.c vers26b2 "vers26a.so vers26b1.so vers26a.o" "" vers26b.ver vers26b.dsym "" | |
35d437df | 964 | if [string match "yes" $pic] then { |
fcd06cfe AJ |
965 | xfail "vers26b3" |
966 | } else { | |
967 | build_vers_lib_no_pic "vers26b3" vers26b.c vers26b3 "vers26a.so vers26b1.so vers26a.o" "" vers26b.ver vers26b.dsym "" | |
968 | } | |
95aa61ce L |
969 | |
970 | # Test versioned definition vs. hidden definition in different files. | |
da54898d L |
971 | if [string match "yes" $pic] then { |
972 | xfail "vers27a" | |
973 | xfail "vers27b" | |
974 | xfail "vers27c1" | |
975 | xfail "vers27c2" | |
976 | xfail "vers27d1" | |
977 | xfail "vers27d2" | |
978 | xfail "vers27d3" | |
979 | xfail "vers27d4" | |
980 | xfail "vers27d5" | |
981 | } else { | |
982 | build_vers_lib_no_pic "vers27a" vers27a.c vers27a "" vers27a.map vers27a.ver vers27a.dsym "" | |
983 | build_vers_lib_no_pic "vers27b" vers27b.c vers27b "" "" vers27b.ver vers27b.dsym "" | |
984 | build_vers_lib_no_pic "vers27c1" vers27c.c vers27c1 "vers27b.o vers27a.so" "" vers27c.ver vers27c.dsym "" | |
985 | build_vers_lib_no_pic "vers27c2" vers27c.c vers27c2 "vers27a.so vers27b.o" "" vers27c.ver vers27c.dsym "" | |
986 | build_vers_lib_pic "vers27d1" vers27d1.c vers27d1 "" vers27a.map vers27d.ver vers27d.dsym vers27d.sym | |
987 | build_vers_lib_pic "vers27d2" vers27d2.c vers27d2 "" "" vers27b.ver vers27b.dsym "" | |
988 | build_executable "vers27d3" vers27d3.c vers27d3 "vers27b.o vers27d2.so vers27d1.so" "" vers27b.ver vers27b.dsym "" | |
989 | build_vers_lib_pic "vers27d4" vers27d2.c vers27d4 "vers27a.so" "" vers27d4.ver vers27d4.dsym "" | |
990 | build_executable "vers27d5" vers27d3.c vers27d5 "vers27d4.so vers27b.o vers27a.so" "" vers27b.ver vers27b.dsym "" | |
991 | } | |
d400d2a6 L |
992 | |
993 | # Test weak versioned definition vs. strong definition in different | |
994 | # files. | |
995 | build_vers_lib_pic "vers28a" vers28a.c vers28a "" "" vers28a.ver vers28a.dsym "" | |
996 | build_vers_lib_pic "vers28b" vers28b.c vers28b "" vers28b.map vers28b.ver vers28b.dsym "" | |
997 | build_vers_lib_pic "vers28c" vers28c.c vers28c "vers28b.so vers28a.so" "" vers28c.ver vers28c.dsym "" | |
3e3b46e5 | 998 | build_vers_lib_pic_flags "vers29" vers29.c vers29 "" "" vers29.ver vers29.dsym "" "--default-symver" |
96f8ade5 JJ |
999 | |
1000 | # Test #30 - test handling of symbol names global, local and extern in the | |
1001 | # version script. | |
1002 | build_vers_lib_pic "vers30" vers30.c vers30 "" vers30.map vers30.ver vers30.dsym "" | |
86043bbb MM |
1003 | |
1004 | # Test #31 -- quoted strings in version sections. | |
1005 | build_vers_lib_pic "vers31" vers31.c vers31 "" vers31.map vers31.ver vers31.dsym "" | |
70840594 L |
1006 | |
1007 | # Test #32 -- linker --defsym | |
1008 | build_vers_lib_pic "vers32a" vers32a.c vers32a "" vers32.map vers32a.ver vers32a.dsym "" | |
1009 | build_vers_lib_pic_flags "vers32b" vers32b.c vers32b "vers32a.so" vers32.map vers32b.ver vers32b.dsym "" "--defsym foo=0" |