OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [ld/] [testsuite/] [ld-elfvers/] [vers.exp] - Blame information for rev 156

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 38 julius
# Expect script for ld-version tests
2
#   Copyright 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005, 2007
3
#   Free Software Foundation, Inc.
4
#
5
# This file is part of the GNU Binutils.
6
#
7
# This program is free software; you can redistribute it and/or modify
8
# it under the terms of the GNU General Public License as published by
9
# the Free Software Foundation; either version 3 of the License, or
10
# (at your option) any later version.
11
#
12
# This program is distributed in the hope that it will be useful,
13
# but WITHOUT ANY WARRANTY; without even the implied warranty of
14
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15
# GNU General Public License for more details.
16
#
17
# You should have received a copy of the GNU General Public License
18
# along with this program; if not, write to the Free Software
19
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20
# MA 02110-1301, USA.
21
#
22
# Written by Eric Youngdale (eric@andante.jic.com)
23
 
24
#
25
 
26
# This test can only be run if ld generates native executables.
27
if ![isnative] then {return}
28
 
29
# This test can only be run on a couple of ELF platforms.
30
# Square bracket expressions seem to confuse istarget.
31
# This is similar to the test that is used in ld-shared, BTW.
32
if { ![istarget hppa*64*-*-hpux*] \
33
     && ![istarget hppa*-*-linux*] \
34
     && ![istarget i?86-*-sysv4*] \
35
     && ![istarget i?86-*-unixware] \
36
     && ![istarget i?86-*-elf*] \
37
     && ![istarget i?86-*-linux*] \
38
     && ![istarget ia64-*-elf*] \
39
     && ![istarget ia64-*-linux*] \
40
     && ![istarget m68k-*-linux*] \
41
     && ![istarget mips*-*-irix5*] \
42
     && ![istarget powerpc-*-elf*] \
43
     && ![istarget powerpc-*-linux*] \
44
     && ![istarget powerpc-*-sysv4*] \
45
     && ![istarget sparc*-*-elf] \
46
     && ![istarget sparc*-*-solaris2*] \
47
     && ![istarget sparc*-*-linux*] \
48
     && ![istarget arm*-*-linux*] \
49
     && ![istarget mips*-*-linux*] \
50
     && ![istarget alpha*-*-linux*] \
51
     && ![istarget s390*-*-linux*] \
52
     && ![istarget sh\[34\]*-*-linux*] \
53
     && ![istarget x86_64-*-linux*] } {
54
    return
55
}
56
 
57
if { [istarget i?86-*-linux*aout*] \
58
     || [istarget i?86-*-linux*oldld*] \
59
     || [istarget m68k-*-linux*aout*] } {
60
    return
61
}
62
 
63
if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
64
    return
65
}
66
 
67
set diff diff
68
set tmpdir tmpdir
69
set VOBJDUMP_FLAGS --private-headers
70
set DOBJDUMP_FLAGS --dynamic-syms
71
set SOBJDUMP_FLAGS --syms
72
set shared "--shared --no-undefined-version"
73
set script --version-script
74
 
75
if [istarget mips*-*-*] {
76
    set picflag ""
77
} else {
78
    # Unfortunately, the gcc argument is -fpic and the cc argument is
79
    # -KPIC.  We have to try both.
80
    set picflag "-fpic"
81
    send_log "$CC $picflag\n"
82
    verbose "$CC $picflag"
83
    catch "exec $CC $picflag" exec_output
84
    send_log "$exec_output\n"
85
    verbose "--" "$exec_output"
86
    if { [string match "*illegal option*" $exec_output] \
87
         || [string match "*option ignored*" $exec_output] \
88
         || [string match "*unrecognized option*" $exec_output] \
89
         || [string match "*passed to ld*" $exec_output] } {
90
        if [istarget *-*-sunos4*] {
91
            set picflag "-pic"
92
        } else {
93
            set picflag "-KPIC"
94
        }
95
    }
96
}
97
 
98
case $target_triplet in {
99
    { ia64-*-* } { set as_options "-x" }
100
    default { set as_options "" }
101
}
102
 
103
proc test_ar { test lib object expect } {
104
    global ar
105
    global nm
106
    global tmpdir
107
    global srcdir
108
    global subdir
109
    global diff
110
 
111
    verbose -log "$ar -cr $tmpdir/$lib $tmpdir/$object"
112
    catch "exec $ar -cr $tmpdir/$lib $tmpdir/$object" exec_output
113
    set exec_output [prune_warnings $exec_output]
114
    if ![string match "" $exec_output] {
115
        verbose -log "$exec_output"
116
        unresolved "$test"
117
        return
118
    }
119
 
120
    verbose -log "$nm --print-armap $tmpdir/$lib | grep \" in \" | egrep \"VERS\\|bar\\|foo\" | sort > $tmpdir/nm.out"
121
 
122
    catch "exec $nm --print-armap $tmpdir/$lib | grep \\\ in\\\  | egrep VERS\\\|bar\\\|foo | sort > $tmpdir/nm.out" exec_output
123
    if [string match "" $exec_output] then {
124
        catch "exec sort $srcdir/$subdir/$expect | $diff $tmpdir/nm.out -" exec_output
125
        set exec_output [prune_warnings $exec_output]
126
        if [string match "" $exec_output] then {
127
            pass $test
128
            return
129
        } else {
130
            verbose -log "$exec_output"
131
            fail "$test"
132
            return
133
        }
134
    } else {
135
        verbose -log "$exec_output"
136
        fail "$test"
137
    }
138
}
139
 
140
#
141
# objdump_emptysymstuff
142
#       Check non-dynamic symbols and make sure there are none with '@'.
143
#
144
proc objdump_emptysymstuff { objdump object } {
145
    global SOBJDUMP_FLAGS
146
    global version_output
147
    global diff
148
 
149
    if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
150
 
151
    verbose -log "$objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p"
152
 
153
    catch "exec $objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p" exec_output
154
    set exec_output [prune_warnings $exec_output]
155
    if [string match "" $exec_output] then {
156
# We shouldn't get anything here.
157
        return 1
158
    } else {
159
# it is not normal to come here - we have no output to compare.
160
        verbose -log "$exec_output"
161
        verbose -log "objdump_emptysymstuff: did not expect any output from objdump"
162
        return 0
163
    }
164
 
165
}
166
 
167
#
168
# objdump_emptydynsymstuff
169
#       Check dynamic symbols and make sure there are none with '@'.
170
#
171
proc objdump_emptydynsymstuff { objdump object } {
172
    global DOBJDUMP_FLAGS
173
    global version_output
174
    global diff
175
 
176
    if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" }
177
 
178
    verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p"
179
 
180
    catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p" exec_output
181
    set exec_output [prune_warnings $exec_output]
182
    if [string match "" $exec_output] then {
183
# We shouldn't get anything here.
184
        return 1
185
    } else { if [string match "*objdump: *: not a dynamic object" $exec_output] then {
186
        return 1
187
    } else {
188
# it is not normal to come here - we have no output to compare.
189
        verbose -log "$exec_output"
190
        verbose -log "objdump_emptydynsymstuff: did not expect any output from objdump"
191
        return 0
192
    } }
193
}
194
 
195
#
196
# objdump_emptyverstuff
197
#       Make sure there is no version information
198
#
199
proc objdump_emptyverstuff { objdump object } {
200
    global VOBJDUMP_FLAGS
201
    global version_output
202
    global diff
203
    global tmpdir
204
 
205
    if {[which $objdump] == 0} then {
206
        perror "$objdump does not exist"
207
        return 0
208
    }
209
 
210
    if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" }
211
 
212
    verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out"
213
 
214
    catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p" exec_output
215
    set exec_output [prune_warnings $exec_output]
216
    if [string match "" $exec_output] then {
217
# it is normal to fail here - we have no output to compare.
218
        return 1
219
    } else { if { [string match "*libc*" $exec_output] } then {
220
# this probably means that there is version information in libc, so we
221
# can't really perform this test.
222
        return 1
223
    } else {
224
        verbose -log "$exec_output"
225
        verbose -log "objdump_emptyverstuff: did not expect any output from objdump"
226
        return 0
227
    } }
228
 
229
}
230
 
231
#
232
# objdump_symstuff
233
#       Dump non-dynamic symbol stuff and make sure that it is sane.
234
#
235
proc objdump_symstuff { objdump object expectfile } {
236
    global SOBJDUMP_FLAGS
237
    global version_output
238
    global diff
239
    global tmpdir
240
 
241
    if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
242
 
243
    verbose -log "$objdump $SOBJDUMP_FLAGS $object | grep \@ | sort  > $tmpdir/objdump.out"
244
 
245
    catch "exec $objdump $SOBJDUMP_FLAGS $object | grep \@ | sort  > $tmpdir/objdump.out" exec_output
246
    set exec_output [prune_warnings $exec_output]
247
    if [string match "" $exec_output] then {
248
 
249
# Now do a line-by-line comparison to effectively diff the darned things
250
# The stuff coming from the expectfile is actually a regex, so we can
251
# skip over the actual addresses and so forth.  This is currently very
252
# simpleminded - it expects a one-to-one correspondence in terms of line
253
# numbers.
254
 
255
        if [file exists $expectfile] then {
256
            set file_a [open $expectfile r]
257
        } else {
258
            perror "$expectfile doesn't exist"
259
            return 0
260
        }
261
 
262
        if [file exists $tmpdir/objdump.out] then {
263
            set file_b [open $tmpdir/objdump.out r]
264
        } else {
265
            perror "$tmpdir/objdump.out doesn't exist"
266
            return 0
267
        }
268
 
269
        verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
270
 
271
        set eof -1
272
        set differences 0
273
 
274
        while { [gets $file_a line] != $eof } {
275
            if [regexp "^#.*$" $line] then {
276
                continue
277
            } else {
278
                lappend list_a $line
279
            }
280
        }
281
        close $file_a
282
 
283
        while { [gets $file_b line] != $eof } {
284
            if [regexp "^#.*$" $line] then {
285
                continue
286
            } else {
287
                lappend list_b $line
288
            }
289
        }
290
        close $file_b
291
 
292
        for { set i 0 } { $i < [llength $list_a] } { incr i } {
293
            set line_a [lindex $list_a $i]
294
            set line_b [lindex $list_b $i]
295
 
296
 
297
            verbose "\t$expectfile: $i: $line_a" 3
298
            verbose "\t/tmp/objdump.out: $i: $line_b" 3
299
            if [regexp $line_a $line_b] then {
300
                continue
301
            } else {
302
                verbose -log "\t$expectfile: $i: $line_a"
303
                verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
304
 
305
                return 0
306
            }
307
        }
308
 
309
        if { [llength $list_a] != [llength $list_b] } {
310
            verbose -log "Line count"
311
            return 0
312
        }
313
 
314
        if $differences<1 then {
315
            return 1
316
        }
317
 
318
        return 0
319
    } else {
320
        verbose -log "$exec_output"
321
        return 0
322
    }
323
 
324
}
325
 
326
#
327
# objdump_dymsymstuff
328
#       Dump dynamic symbol stuff and make sure that it is sane.
329
#
330
proc objdump_dynsymstuff { objdump object expectfile } {
331
    global DOBJDUMP_FLAGS
332
    global version_output
333
    global diff
334
    global tmpdir
335
 
336
    if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" }
337
 
338
    verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq  > $tmpdir/objdump.out"
339
 
340
    catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq  > $tmpdir/objdump.out" exec_output
341
    set exec_output [prune_warnings $exec_output]
342
    if [string match "" $exec_output] then {
343
 
344
# Now do a line-by-line comparison to effectively diff the darned things
345
# The stuff coming from the expectfile is actually a regex, so we can
346
# skip over the actual addresses and so forth.  This is currently very
347
# simpleminded - it expects a one-to-one correspondence in terms of line
348
# numbers.
349
 
350
        if [file exists $expectfile] then {
351
            set file_a [open $expectfile r]
352
        } else {
353
            warning "$expectfile doesn't exist"
354
            return 0
355
        }
356
 
357
        if [file exists $tmpdir/objdump.out] then {
358
            set file_b [open $tmpdir/objdump.out r]
359
        } else {
360
            fail "$tmpdir/objdump.out doesn't exist"
361
            return 0
362
        }
363
 
364
        verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
365
 
366
        set eof -1
367
        set differences 0
368
 
369
        while { [gets $file_a line] != $eof } {
370
            if [regexp "^#.*$" $line] then {
371
                continue
372
            } else {
373
                lappend list_a $line
374
            }
375
        }
376
        close $file_a
377
 
378
        while { [gets $file_b line] != $eof } {
379
            if [regexp "^#.*$" $line] then {
380
                continue
381
            } else {
382
                lappend list_b $line
383
            }
384
        }
385
        close $file_b
386
 
387
        # Support empty files.
388
        if { ![info exists list_a] && ![info exists list_b] } then {
389
            return 1
390
        }
391
 
392
        for { set i 0 } { $i < [llength $list_b] } { incr i } {
393
            set line_b [lindex $list_b $i]
394
 
395
# The tests are rigged so that we should never export a symbol with the
396
# word 'hide' in it.  Thus we just search for it, and bail if we find it.
397
            if [regexp "hide" $line_b] then {
398
                verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
399
 
400
                return 0
401
            }
402
 
403
            verbose "\t$expectfile: $i: $line_b" 3
404
 
405
            # We can't assume that the sort is consistent across
406
            # systems, so we must check each regexp.  When we find a
407
            # regexp, we null it out, so we don't match it twice.
408
            for { set j 0 } { $j < [llength $list_a] } { incr j } {
409
                set line_a [lindex $list_a $j]
410
 
411
                if [regexp $line_a $line_b] then {
412
                    lreplace $list_a $j $j "CAN NOT MATCH"
413
                    break
414
                }
415
            }
416
 
417
            if { $j >= [llength $list_a] } {
418
                verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
419
 
420
                return 0
421
            }
422
        }
423
 
424
        if { [llength $list_a] != [llength $list_b] } {
425
            verbose -log "Line count"
426
            return 0
427
        }
428
 
429
        if $differences<1 then {
430
            return 1
431
        }
432
 
433
        return 0
434
    } else {
435
        verbose -log "$exec_output"
436
        return 0
437
    }
438
 
439
}
440
 
441
#
442
# objdump_versionstuff
443
#       Dump version definitions/references and make sure that it is sane.
444
#
445
proc objdump_versionstuff { objdump object expectfile } {
446
    global VOBJDUMP_FLAGS
447
    global version_output
448
    global diff
449
    global tmpdir
450
 
451
    if {[which $objdump] == 0} then {
452
        perror "$objdump does not exist"
453
        return 0
454
    }
455
 
456
    if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" }
457
 
458
    verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out"
459
 
460
    catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" exec_output
461
    set exec_output [prune_warnings $exec_output]
462
    if [string match "" $exec_output] then {
463
 
464
        # It's OK if there are extra lines in the actual output; they
465
        # may come from version information in libc.  We require that
466
        # every line in EXPECTFILE appear in the output in any order.
467
 
468
        set f2 [open $expectfile r]
469
        while { [gets $f2 l2] != -1 } {
470
            if { ![regexp "^#.*$" $l2] } then {
471
                set f1 [open $tmpdir/objdump.out r]
472
                while { [gets $f1 l1] != -1 } {
473
                    if { [string match $l2 $l1] } then {
474
                        break
475
                    }
476
                }
477
                close $f1
478
 
479
                if { ![string match $l2 $l1] } then {
480
                    verbose -log "Did not find \"$l2\""
481
                    set f1 [open $tmpdir/objdump.out r]
482
                    while { [gets $f1 l1] != -1 } {
483
                        verbose -log $l1
484
                    }
485
                    close $f1
486
                    close $f2
487
                    return 0
488
                }
489
            }
490
        }
491
        close $f2
492
        return 1
493
    } else {
494
        verbose -log "$exec_output"
495
        return 0
496
    }
497
}
498
 
499
proc build_binary { shared pic test source libname other mapfile verexp versymexp symexp ldargs } {
500
    global ld
501
    global srcdir
502
    global subdir
503
    global exec_output
504
    global host_triplet
505
    global tmpdir
506
    global as
507
    global as_options
508
    global objdump
509
    global CC
510
    global CFLAGS
511
    global script
512
 
513
    if ![ld_compile "$CC -S $pic $CFLAGS" $srcdir/$subdir/$source $tmpdir/$libname.s]     {
514
        unresolved "$test"
515
        return
516
    }
517
 
518
    if ![ld_assemble $as "$as_options $tmpdir/$libname.s" $tmpdir/$libname.o ]     {
519
        unresolved "$test"
520
        return
521
    }
522
 
523
    set other_lib ""
524
    if ![string match "" $other] then {
525
        foreach o $other {
526
            set other_lib "$other_lib $tmpdir/$o"
527
        }
528
    }
529
 
530
    if [string match "" $mapfile] then {
531
        set script_arg ""
532
    } else {
533
        set script_arg "$script $srcdir/$subdir/$mapfile"
534
    }
535
 
536
    if {![ld_simple_link $ld $tmpdir/$libname.so "$shared $tmpdir/$libname.o $other_lib $script_arg $ldargs"]}     {
537
        fail "$test"
538
        return
539
    }
540
 
541
    if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]}     {
542
        fail "$test"
543
        return
544
    }
545
 
546
    if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]}     {
547
        fail "$test"
548
        return
549
    }
550
 
551
    if [string match "" $symexp] then {
552
        if {![objdump_emptysymstuff $objdump $tmpdir/$libname.o ]}     {
553
            fail "$test"
554
            return
555
        }
556
    } else {
557
        if {![objdump_symstuff $objdump $tmpdir/$libname.o $srcdir/$subdir/$symexp ]}     {
558
            fail "$test"
559
            return
560
        }
561
    }
562
 
563
    pass $test
564
 
565
}
566
 
567
proc build_executable { test source libname other mapfile verexp versymexp symexp } {
568
  build_binary "" "" $test $source $libname $other $mapfile $verexp $versymexp $symexp ""
569
}
570
 
571
proc build_vers_lib_no_pic { test source libname other mapfile verexp versymexp symexp } {
572
  global shared
573
  build_binary $shared "" $test $source $libname $other $mapfile $verexp $versymexp $symexp ""
574
}
575
 
576
proc build_vers_lib_pic { test source libname other mapfile verexp versymexp symexp } {
577
  global picflag
578
  global shared
579
  build_binary $shared $picflag $test $source $libname $other $mapfile $verexp $versymexp $symexp ""
580
}
581
 
582
proc build_vers_lib_pic_flags { test source libname other mapfile verexp versymexp symexp ldargs } {
583
  global picflag
584
  global shared
585
  build_binary $shared $picflag $test $source $libname $other $mapfile $verexp $versymexp $symexp $ldargs
586
}
587
 
588
proc test_ldfail { test flag source execname other mapfile whyfail } {
589
    global srcdir
590
    global subdir
591
    global exec_output
592
    global host_triplet
593
    global tmpdir
594
    global as
595
    global as_options
596
    global objdump
597
    global CC
598
    global CFLAGS
599
    global script
600
 
601
    if [string match "" $other] then {
602
        set other_lib ""
603
    } else {
604
        set other_lib $tmpdir/$other
605
    }
606
 
607
    if ![ld_compile "$CC -S $flag $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s]     {
608
        unresolved "$test"
609
        return
610
    }
611
 
612
    if ![ld_assemble $as "$as_options $tmpdir/$execname.s" $tmpdir/$execname.o ]     {
613
        unresolved "$test"
614
        return
615
    }
616
 
617
    verbose -log "This link should fail because of $whyfail"
618
 
619
    if [string match "" $mapfile] then {
620
        set script_arg ""
621
    } else {
622
        set script_arg "-Wl,$script $srcdir/$subdir/$mapfile"
623
    }
624
 
625
    if {![ld_simple_link $CC $tmpdir/$execname "$tmpdir/$execname.o $other_lib $script_arg"]}     {
626
        pass "$test"
627
        return
628
    }
629
    fail "$test"
630
}
631
 
632
proc test_asfail { test flag source execname whyfail } {
633
    global srcdir
634
    global subdir
635
    global tmpdir
636
    global as
637
    global CC
638
    global CFLAGS
639
 
640
    if ![ld_compile "$CC -S $flag $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s]     {
641
        unresolved "$test"
642
        return
643
    }
644
 
645
    verbose -log "This assemble should fail because of $whyfail"
646
    catch "exec $as -o $tmpdir/$execname.o $tmpdir/$execname.s" exec_output
647
    set exec_output [prune_warnings $exec_output]
648
    if [string match "" $exec_output] then {
649
        fail "$test"
650
        return
651
    }
652
    verbose -log "$exec_output"
653
    pass "$test"
654
}
655
 
656
proc test_strip_vers_lib { test srclib libname verexp versymexp } {
657
    global strip
658
    global srcdir
659
    global subdir
660
    global exec_output
661
    global host_triplet
662
    global tmpdir
663
    global objdump
664
 
665
    verbose -log "cp $tmpdir/$srclib $tmpdir/$libname.so"
666
    exec cp $tmpdir/$srclib $tmpdir/$libname.so
667
 
668
    verbose -log "$strip $tmpdir/$libname.so"
669
    catch "exec $strip $tmpdir/$libname.so" exec_output
670
    if [string match "" $exec_output] then {
671
 
672
# If strip went OK, then run the usual tests on the thing to make sure that
673
# it is sane.
674
        if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]}     {
675
            fail "$test"
676
            return
677
        }
678
 
679
        if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]}     {
680
            fail "$test"
681
            return
682
        }
683
 
684
    } else {
685
        verbose -log "$exec_output"
686
        fail "$test"
687
        return
688
    }
689
    pass $test
690
}
691
 
692
 
693
proc build_exec { test source execname flags solibname verexp versymexp symexp } {
694
    global srcdir
695
    global subdir
696
    global exec_output
697
    global host_triplet
698
    global tmpdir
699
    global as
700
    global as_options
701
    global objdump
702
    global CC
703
    global CFLAGS
704
 
705
    set shared "--shared --no-undefined-version"
706
    set script --version-script
707
    if ![ld_compile "$CC -S $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s]     {
708
        unresolved "$test"
709
        return
710
    }
711
 
712
    if ![ld_assemble $as "$as_options $tmpdir/$execname.s" $tmpdir/$execname.o ]     {
713
        unresolved "$test"
714
        return
715
    }
716
 
717
    if [string match "" $solibname] then {
718
        set solibname_lib ""
719
    } else {
720
        set solibname_lib $tmpdir/$solibname
721
    }
722
 
723
    if {![ld_simple_link $CC $tmpdir/$execname "$flags $tmpdir/$execname.o $solibname_lib"]}     {
724
        fail "$test"
725
        return
726
    }
727
 
728
    if [string match "" $verexp] then {
729
#
730
# Make sure we get nothing back.
731
#
732
        if {![objdump_emptyverstuff $objdump $tmpdir/$execname ]}     {
733
            fail "$test"
734
            return
735
        }
736
    } else {
737
        if {![objdump_versionstuff $objdump $tmpdir/$execname $srcdir/$subdir/$verexp ]}     {
738
            fail "$test"
739
            return
740
        }
741
    }
742
 
743
    if [string match "" $versymexp] then {
744
        if {![objdump_emptydynsymstuff $objdump $tmpdir/$execname ]}     {
745
            fail "$test"
746
            return
747
        }
748
    } else {
749
        if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$versymexp ]}     {
750
            fail "$test"
751
            return
752
        }
753
    }
754
 
755
    if [string match "" $symexp] then {
756
        if {![objdump_emptysymstuff $objdump $tmpdir/$execname.o ]}     {
757
            fail "$test"
758
            return
759
        }
760
    } else {
761
        if {![objdump_symstuff $objdump $tmpdir/$execname.o $srcdir/$subdir/$symexp ]}     {
762
            fail "$test"
763
            return
764
        }
765
    }
766
 
767
    pass $test
768
}
769
 
770
if [istarget x86_64-*-linux*] {
771
    # x86_64 doesn't like non-pic shared libraries
772
    set pic "yes"
773
} else {
774
    set pic "no"
775
}
776
 
777
#
778
# Basic test - build a library with versioned symbols.
779
#
780
build_vers_lib_pic "vers1" vers1.c vers1 "" vers1.map vers1.ver vers1.dsym vers1.sym
781
 
782
 
783
#
784
# Test #2 - build a library, and link it against the library we built in step
785
# 1.
786
#
787
build_vers_lib_pic "vers2" vers2.c vers2 vers1.so vers2.map vers2.ver vers2.dsym ""
788
 
789
#
790
# Test #3 - build an executable, and link it against vers1.so.
791
#
792
build_exec "vers3" vers3.c vers3 "" vers1.so vers3.ver vers3.dsym ""
793
 
794
#
795
# Test #4 - Make sure a version implicitly defined in an executable
796
# causes a version node to be created.  Verify this both with and without
797
# --export-dynamic.
798
#
799
 
800
# This test fails on MIPS.  On the MIPS we must put foo in the dynamic
801
# symbol table, which the test does not expect.
802
setup_xfail "mips*-*-*"
803
build_exec "vers4" vers4.c vers4 "" "" "" "" vers4.sym
804
 
805
build_exec "vers4a" vers4.c vers4a "-export-dynamic" "" vers4a.ver vers4a.dsym vers4a.sym
806
 
807
 
808
#
809
# Try multiple definitions foo@BAR and foo@@BAR and make sure the linker
810
# complains.
811
#
812
test_ldfail "vers5" "" vers5.c vers5 "" "" "multiple definition of foo@VERS_1.2"
813
 
814
#
815
#
816
# Now build a test that should reference a bunch of versioned symbols.
817
# All of them should be correctly referenced.
818
#
819
build_exec "vers6" vers6.c vers6 "" vers1.so vers6.ver vers6.dsym vers6.sym
820
 
821
#
822
# Another test to verify that something made local via 'local' is truly not
823
# accessible.
824
#
825
if [string match "yes" $pic] then {
826
    xfail "vers7a"
827
    xfail "vers7"
828
} else {
829
    build_vers_lib_no_pic "vers7a" vers7a.c vers7a "" vers7.map vers7a.ver vers7a.dsym vers7a.sym
830
 
831
    test_ldfail "vers7" "" vers7.c vers7 vers7a.so "" "undefined reference to hide_a"
832
}
833
 
834
 
835
#
836
# This test is designed to verify that we can pass a linker script on the
837
# command line as if it were a normal .o file.
838
#
839
catch "exec cp $srcdir/$subdir/vers8.map $tmpdir/" ignore_output
840
build_vers_lib_pic "vers8" vers1.c vers8 vers8.map "" vers8.ver vers1.dsym vers1.sym
841
 
842
#
843
# This test tries to make sure that version references to versioned symbols
844
# don't collide with default definitions with the same symbol.
845
#
846
build_exec "vers9" vers9.c vers9 "-export-dynamic" "" vers9.ver vers9.dsym vers9.sym
847
 
848
 
849
#
850
# Try and use a non-existant version node.  The linker should fail with
851
# an error message.
852
#
853
test_ldfail "vers10" "-DDO_TEST10" vers1.c vers10 "" "vers1.map --shared" "invalid version"
854
 
855
#
856
# Try and some things the assembler should complain about.
857
#
858
test_asfail "vers11" "-DDO_TEST11" vers1.c vers11 "no @ in symver"
859
 
860
test_asfail "vers12" "-DDO_TEST12" vers1.c vers12 "extern version definition"
861
 
862
#
863
# Put a shared library in an archive library, and make sure the global
864
# archive symbol table is sane.
865
#
866
test_ar "ar with versioned solib" vers13.a vers1.so vers13.asym
867
 
868
#
869
# Strip a shared library, and make sure we didn't screw something up in there.
870
#
871
test_strip_vers_lib "vers14" vers1.so vers14 vers1.ver vers1.dsym
872
 
873
 
874
#
875
# Build another test with some versioned symbols.  Here we are going to
876
# try and override something from the library, and we shouldn't get
877
# any errors.
878
#
879
build_exec "vers15" vers15.c vers15 "" vers1.so vers15.ver vers15.dsym vers15.sym
880
 
881
#
882
# Test that when we override a versioned symbol from the library this
883
# symbol appears in the dynamic symbol table of the executable.
884
#
885
build_vers_lib_pic "vers16a" vers16a.c vers16a "" vers16.map vers16a.ver vers16a.dsym ""
886
build_exec "vers16" vers16.c vers16 "" vers16a.so "" vers16.dsym ""
887
 
888
# Test a weak versioned symbol.
889
build_vers_lib_pic "vers17" vers17.c vers17 "" vers17.map vers17.ver vers17.dsym ""
890
build_vers_lib_pic "vers18" vers18.c vers18 vers17.so vers18.map vers18.ver vers18.dsym vers18.sym
891
build_exec "vers19" vers19.c vers19 "-Wl,-rpath,." vers18.so vers19.ver vers19.dsym ""
892
 
893
build_vers_lib_no_pic "vers20a" vers20.c vers20a "" vers20.map vers20a.ver vers20.dsym ""
894
exec cp $tmpdir/vers20a.so $tmpdir/vers20b.so
895
build_vers_lib_no_pic "vers20" vers20.c vers20 "vers20a.so vers20b.so" vers20.map vers20.ver vers20.dsym ""
896
 
897
# Test .symver override.
898
build_vers_lib_pic "vers21" vers21.c vers21 "" vers21.map vers21.ver vers21.dsym vers21.sym
899
 
900
# Test moving default definition from one DSO to another.
901
build_vers_lib_pic "vers22a" vers22a.c vers22a "" vers22.map vers22a.ver vers22a.dsym vers22a.sym
902
build_vers_lib_pic "vers22b" vers22b.c vers22b "" vers22.map vers22b.ver vers22b.dsym ""
903
build_vers_lib_pic "vers22" vers22.c vers22 "vers22a.so vers22b.so" "" vers22.ver vers22.dsym ""
904
 
905
# Test versioned definitions in different files.
906
if [string match "yes" $pic] then {
907
    xfail "vers23a"
908
    xfail "vers23b"
909
    xfail "vers23c"
910
    xfail "vers23d"
911
    xfail "vers23"
912
} else {
913
    build_vers_lib_no_pic "vers23a" vers23a.c vers23a "" vers23a.map vers23a.ver vers23a.dsym vers23a.sym
914
    build_vers_lib_no_pic "vers23b" vers23b.c vers23b "" vers23b.map vers23b.ver vers23b.dsym ""
915
    build_vers_lib_no_pic "vers23c" vers23b.c vers23c "vers23a.so" vers23b.map vers23c.ver vers23b.dsym ""
916
    build_exec "vers23d" vers23.c vers23d "tmpdir/vers23a.so tmpdir/vers23c.so" "" vers23.ver vers23d.dsym ""
917
    build_exec "vers23" vers23.c vers23 "tmpdir/vers23a.so tmpdir/vers23b.o tmpdir/vers23b.so" "" vers23.ver vers23.dsym ""
918
}
919
 
920
# Test .symver x,x@VERS.0
921
set as_pic_flags ""
922
if [istarget sparc*-*-*] {
923
  set as_pic_flags "-K PIC"
924
}
925
run_ld_link_tests [list "\"vers24a\"
926
                         \"-shared --version-script $srcdir/$subdir/vers24.map\"
927
                         \"$as_pic_flags $as_options\" {vers24a.c vers24b.c} { { readelf -Wrs vers24.rd } }
928
                         \"libvers24a.so\" \"-fpic\""]
929
run_ld_link_tests [list "\"vers24b\"
930
                         \"-shared --version-script $srcdir/$subdir/vers24.map\"
931
                         \"$as_pic_flags $as_options\" {vers24b.c vers24a.c} { { readelf -Wrs vers24.rd } }
932
                         \"libvers24b.so\" \"-fpic\""]
933
run_ld_link_tests [list "\"vers24c\"
934
                         \"-shared --version-script $srcdir/$subdir/vers24.map\"
935
                         \"$as_pic_flags $as_options\" {vers24c.c} { { readelf -Wrs vers24.rd } }
936
                         \"libvers24c.so\" \"-fpic\""]
937
 
938
# Test versioned definition vs. normal definition in different files.
939
if [string match "yes" $pic] then {
940
    xfail "vers25a"
941
    xfail "vers25b1"
942
    xfail "vers25b2"
943
} else {
944
    build_vers_lib_no_pic "vers25a" vers25a.c vers25a "" vers25a.map vers25a.ver vers25a.dsym ""
945
    build_vers_lib_no_pic "vers25b1" vers25b.c vers25b1 "vers25a.o vers25a.so" "" vers25b.ver vers25b.dsym ""
946
    build_vers_lib_no_pic "vers25b2" vers25b.c vers25b2 "vers25a.so vers25a.o" "" vers25b.ver vers25b.dsym ""
947
}
948
 
949
build_vers_lib_pic "vers26a" vers26a.c vers26a "" vers26a.map vers26a.ver vers26a.dsym ""
950
build_vers_lib_pic "vers26b1" vers26b.c vers26b1 "" "" vers26b.ver vers26b.dsym ""
951
build_vers_lib_pic "vers26b2" vers26b.c vers26b2 "vers26a.so vers26b1.so vers26a.o" "" vers26b.ver vers26b.dsym ""
952
if [string match "yes" $pic] then {
953
    xfail "vers26b3"
954
} else {
955
    build_vers_lib_no_pic "vers26b3" vers26b.c vers26b3 "vers26a.so vers26b1.so vers26a.o" "" vers26b.ver vers26b.dsym ""
956
}
957
 
958
# Test versioned definition vs. hidden definition in different files.
959
if [string match "yes" $pic] then {
960
    xfail "vers27a"
961
    xfail "vers27b"
962
    xfail "vers27c1"
963
    xfail "vers27c2"
964
    xfail "vers27d1"
965
    xfail "vers27d2"
966
    xfail "vers27d3"
967
    xfail "vers27d4"
968
    xfail "vers27d5"
969
} else {
970
    build_vers_lib_no_pic "vers27a" vers27a.c vers27a "" vers27a.map vers27a.ver vers27a.dsym ""
971
    build_vers_lib_no_pic "vers27b" vers27b.c vers27b "" "" vers27b.ver vers27b.dsym ""
972
    build_vers_lib_no_pic "vers27c1" vers27c.c vers27c1 "vers27b.o vers27a.so" "" vers27c.ver vers27c.dsym ""
973
    build_vers_lib_no_pic "vers27c2" vers27c.c vers27c2 "vers27a.so vers27b.o" "" vers27c.ver vers27c.dsym ""
974
    build_vers_lib_pic "vers27d1" vers27d1.c vers27d1 "" vers27a.map vers27d.ver vers27d.dsym vers27d.sym
975
   build_vers_lib_pic "vers27d2" vers27d2.c vers27d2 "" "" vers27b.ver vers27b.dsym ""
976
    build_executable "vers27d3" vers27d3.c vers27d3 "vers27b.o vers27d2.so vers27d1.so" "" vers27b.ver vers27b.dsym ""
977
    build_vers_lib_pic "vers27d4" vers27d2.c vers27d4 "vers27a.so" "" vers27d4.ver vers27d4.dsym ""
978
    build_executable "vers27d5" vers27d3.c vers27d5 "vers27d4.so vers27b.o vers27a.so" "" vers27b.ver vers27b.dsym ""
979
}
980
 
981
# Test weak versioned definition vs. strong definition in different
982
# files.
983
build_vers_lib_pic "vers28a" vers28a.c vers28a "" "" vers28a.ver vers28a.dsym ""
984
build_vers_lib_pic "vers28b" vers28b.c vers28b "" vers28b.map vers28b.ver vers28b.dsym ""
985
build_vers_lib_pic "vers28c" vers28c.c vers28c "vers28b.so vers28a.so" "" vers28c.ver vers28c.dsym ""
986
build_vers_lib_pic_flags "vers29" vers29.c vers29 "" "" vers29.ver vers29.dsym "" "--default-symver"
987
 
988
# Test #30 - test handling of symbol names global, local and extern in the
989
# version script.
990
build_vers_lib_pic "vers30" vers30.c vers30 "" vers30.map vers30.ver vers30.dsym ""
991
 
992
# Test #31 -- quoted strings in version sections.
993
build_vers_lib_pic "vers31" vers31.c vers31 "" vers31.map vers31.ver vers31.dsym ""
994
 
995
# Test #32 -- linker --defsym
996
build_vers_lib_pic "vers32a" vers32a.c vers32a "" vers32.map vers32a.ver vers32a.dsym ""
997
build_vers_lib_pic_flags "vers32b" vers32b.c vers32b "vers32a.so" vers32.map vers32b.ver vers32b.dsym "" "--defsym foo=0"
998
build_vers_lib_pic_flags "vers32c" vers32a.c vers32c "vers32a.so" vers32.map vers32c.ver vers32c.dsym "" "--defsym foo=0"
999
build_vers_lib_pic_flags "vers32d" vers32a.c vers32d "" vers32.map vers32d.ver vers32c.dsym "" "--defsym foo=0"

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.