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