1 # Expect script for ld-i386 tests 2 # Copyright (C) 2002-2016 Free Software Foundation, Inc. 3 # 4 # This file is part of the GNU Binutils. 5 # 6 # This program is free software; you can redistribute it and/or modify 7 # it under the terms of the GNU General Public License as published by 8 # the Free Software Foundation; either version 3 of the License, or 9 # (at your option) any later version. 10 # 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. 15 # 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 18 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 19 # MA 02110-1301, USA. 20 # 21 22 # Test i386 linking; all types of relocs. This tests the assembler and 23 # tools like objdump as well as the linker. 24 25 if {[istarget "i?86-*-vxworks"]} { 26 set i386tests { 27 {"VxWorks shared library test 1" "-shared -Tvxworks1.ld" "" 28 "" {vxworks1-lib.s} 29 {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd} 30 {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}} 31 "libvxworks1.so"} 32 {"VxWorks executable test 1 (dynamic)" \ 33 "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic" "" 34 "" {vxworks1.s} 35 {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}} 36 "vxworks1"} 37 {"VxWorks executable test 2 (dynamic)" \ 38 "-Tvxworks1.ld -q --force-dynamic" "" 39 "" {vxworks2.s} 40 {{readelf --segments vxworks2.sd}} 41 "vxworks2"} 42 {"VxWorks executable test 2 (static)" 43 "-Tvxworks1.ld" "" 44 "" {vxworks2.s} 45 {{readelf --segments vxworks2-static.sd}} 46 "vxworks2"} 47 } 48 run_ld_link_tests $i386tests 49 run_dump_test "vxworks1-static" 50 } 51 52 if [istarget "*-*-go32*"] { 53 run_ld_link_tests {{"go32 stub" "" "" "" {zero.s} {} "go32stub"}} 54 55 set src "tmpdir/go32stub" 56 set dest "tmpdir/go32stub-copy" 57 58 set test "go32 stub patch the source" 59 set fi [open $src r+] 60 fconfigure $fi -translation binary 61 if {[read $fi 2] != "MZ"} { 62 fail $test 63 } else { 64 pass $test 65 seek $fi 0x40 66 puts -nonewline $fi "objcopy-test-go32stub" 67 } 68 close $fi 69 70 set test "go32 stub objcopy" 71 set status [remote_exec build $OBJCOPY "$OBJCOPYFLAGS $src $dest"] 72 set exec_output [lindex $status 1] 73 set exec_output [prune_warnings $exec_output] 74 if [string match "" $exec_output] then { 75 pass $test 76 } else { 77 send_log "$exec_output\n" 78 verbose "$exec_output" 1 79 fail $test 80 } 81 82 # cmp would compare the whole files and some data after the initial exe 83 # stub could differ. 84 set test "go32 stub comparison after objcopy" 85 set fi [open $src] 86 fconfigure $fi -translation binary 87 set src_stub [read $fi 2048] 88 close $fi 89 set fi [open $dest] 90 fconfigure $fi -translation binary 91 set dest_stub [read $fi 2048] 92 close $fi 93 if {$src_stub == $dest_stub} { 94 pass $test 95 } else { 96 fail $test 97 } 98 } 99 100 if { !([istarget "i?86-*-elf*"] 101 || (([istarget "i?86-*-linux*"] 102 || [istarget "i?86-*-gnu*"]) 103 && ![istarget "*-*-*aout*"] 104 && ![istarget "*-*-*oldld*"]) 105 || [istarget "i?86-*-nacl*"] 106 || [istarget "x86_64-*-nacl*"] 107 || [istarget "x86_64-*-linux*"] 108 || [istarget "amd64-*-linux*"]) } { 109 return 110 } 111 112 # List contains test-items with 3 items followed by 2 lists: 113 # 0:name 1:ld early options 2:ld late options 3:assembler options 114 # 4:filenames of assembler files 5: action and options. 6: name of output file 115 116 # Actions: 117 # objdump: Apply objdump options on result. Compare with regex (last arg). 118 # nm: Apply nm options on result. Compare with regex (last arg). 119 # readelf: Apply readelf options on result. Compare with regex (last arg). 120 121 set i386tests { 122 {"Helper shared library (basic PLT test)" 123 "-shared -melf_i386" "" "--32" {pltlib.s} {} "libpltlib.so"} 124 {"basic PLT generation (non-PIC)" 125 "-melf_i386 tmpdir/libpltlib.so" "" "--32" {plt.s} 126 {{objdump -drj.plt plt.pd}} "plt"} 127 {"basic PLT generation (PIC)" 128 "-shared -melf_i386 tmpdir/libpltlib.so" "" "--32" {plt-pic.s} 129 {{objdump -drj.plt plt-pic.pd}} "libplt-pic.so"} 130 {"TLS -fpic -shared transitions" 131 "-shared -melf_i386 --no-ld-generated-unwind-info" "" 132 "--32" {tlspic1.s tlspic2.s} 133 {{readelf -Ssrl tlspic.rd} {objdump -drj.text tlspic.dd} 134 {objdump -sj.got tlspic.sd} {objdump -sj.tdata tlspic.td}} 135 "libtlspic.so"} 136 {"TLS -fpic -shared transitions without PLT" 137 "-shared -melf_i386 --no-ld-generated-unwind-info" "" 138 "-mrelax-relocations=yes --32" 139 {tlspic3.s tlspic2.s} 140 {{readelf -Ssrl tlspic2.rd} {objdump -drj.text tlspic2.dd} 141 {objdump -sj.got tlspic2.sd} {objdump -sj.tdata tlspic2.td}} 142 "libtlspic2.so"} 143 {"TLS descriptor -fpic -shared transitions" 144 "-shared -melf_i386 --no-ld-generated-unwind-info" "" 145 "--32" {tlsdesc.s tlspic2.s} 146 {{readelf -Ssrl tlsdesc.rd} {objdump -drj.text tlsdesc.dd} 147 {objdump "-s -j.got -j.got.plt" tlsdesc.sd} {objdump -sj.tdata tlsdesc.td}} 148 "libtlsdesc.so"} 149 {"Helper shared library" "-shared -melf_i386" "" 150 "--32" {tlslib.s} {} "libtlslib.so"} 151 {"TLS -fpic and -fno-pic exec transitions" 152 "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info" "" 153 "--32" {tlsbinpic.s tlsbin.s} 154 {{readelf -Ssrl tlsbin.rd} {objdump -drj.text tlsbin.dd} 155 {objdump -sj.got tlsbin.sd} {objdump -sj.tdata tlsbin.td}} 156 "tlsbin"} 157 {"TLS -fpic and -fno-pic exec transitions without PLT" 158 "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info" "" 159 "-mrelax-relocations=yes --32" 160 {tlsbinpic2.s tlsbin.s} 161 {{readelf -Ssrl tlsbin2.rd} {objdump -drj.text tlsbin2.dd} 162 {objdump -sj.got tlsbin2.sd} {objdump -sj.tdata tlsbin2.td}} 163 "tlsbin2"} 164 {"TLS descriptor -fpic and -fno-pic exec transitions" 165 "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info" "" 166 "--32" {tlsbindesc.s tlsbin.s} 167 {{readelf -Ssrl tlsbindesc.rd} {objdump -drj.text tlsbindesc.dd} 168 {objdump -sj.got tlsbindesc.sd} {objdump -sj.tdata tlsbindesc.td}} 169 "tlsbindesc"} 170 {"TLS -fno-pic -shared" 171 "-shared -melf_i386 --no-ld-generated-unwind-info" "" 172 "--32" {tlsnopic1.s tlsnopic2.s} 173 {{readelf -Ssrl tlsnopic.rd} {objdump -drj.text tlsnopic.dd} 174 {objdump -sj.got tlsnopic.sd}} "libtlsnopic.so"} 175 {"TLS with global dynamic and descriptors" 176 "-shared -melf_i386 --no-ld-generated-unwind-info" "" 177 "--32" {tlsgdesc.s} 178 {{readelf -Ssrl tlsgdesc.rd} {objdump -drj.text tlsgdesc.dd}} 179 "libtlsgdesc.so"} 180 {"TLS in debug sections" "-melf_i386" "" 181 "--32" {tlsg.s} 182 {{objdump -sj.debug_foobar tlsg.sd}} "tlsg"} 183 {"TLS @indntpoff with %eax" "-melf_i386" "" "--32" {tlsindntpoff.s} 184 {{objdump -drj.text tlsindntpoff.dd}} "tlsindntpoff"} 185 {"Reloc section order" "-shared -melf_i386 -z nocombreloc" "" "--32" 186 {reloc.s} {{objdump -hw reloc.d}} "reloc.so"} 187 {"Basic --emit-relocs support" "-shared -melf_i386 --emit-relocs" "" "--32" 188 {emit-relocs.s} {{readelf --relocs emit-relocs.rd}} "emit-relocs.so"} 189 {"-z combreloc relocation sections" "-shared -melf_i386 -z combreloc" "" 190 "--32" {combreloc.s} {{readelf -r combreloc.d}} "combreloc.so"} 191 {"TLS GD->LE transition" "-melf_i386" "" 192 "--32" {tlsgd1.s} 193 {{objdump -dwr tlsgd1.dd}} "tlsgd1"} 194 {"TLS GD->LE transition without PLT" "-melf_i386" "" 195 "-mrelax-relocations=yes --32" 196 {tlsgd3.s} 197 {{objdump -dwr tlsgd3.dd}} "tlsgd3"} 198 {"TLS LD->LE transition" "-melf_i386" "" 199 "--32" {tlsld1.s} 200 {{objdump -dwr tlsld1.dd}} "tlsld1"} 201 {"TLS LD->LE transition without PLT" "-melf_i386" "" 202 "-mrelax-relocations=yes --32" 203 {tlsld2.s} 204 {{objdump -dwr tlsld2.dd}} "tlsld2"} 205 {"TLS IE->LE transition" "-melf_i386" "" 206 "--32" {tlsie1.s} 207 {{objdump -dwr tlsie1.dd}} "tlsie1"} 208 {"PR ld/17313 (1)" "-melf_i386" "" 209 "--32" {zero.s} {} ""} 210 {"PR ld/17313 (2)" "-melf_i386 -shared --just-symbols=tmpdir/zero.o" "" 211 "--32" {lea1.s} {} "libpr17313.so"} 212 {"PR ld/17306 (1)" "-melf_i386" "" 213 "--32" {pr17306b.s} {} ""} 214 {"PR ld/17306 (2)" "-melf_i386 -shared -Bsymbolic --just-symbols=tmpdir/pr17306b.o" "" 215 "--32" {pr17306a.s} {} "libpr17306.so"} 216 {"PR ld/17709 (1)" "-melf_i386 -shared" "" 217 "--32" {pr17709a.s} {} "libpr17709.so"} 218 {"PR ld/17709 (2)" "-melf_i386 tmpdir/libpr17709.so" "" 219 "--32" {pr17709b.s} {{readelf -r pr17709.rd}} "pr17709"} 220 {"Build pr19827a.o" "" "" 221 "--32" { pr19827a.S }} 222 {"Build pr19827b.so" "-melf_i386 -shared" "" 223 "--32" { pr19827b.S } {} "pr19827b.so"} 224 {"Build pr19827" "-melf_i386 -pie tmpdir/pr19827a.o tmpdir/pr19827b.so" "" 225 "--32" { dummy.s } {{readelf {-rW} pr19827.rd}} "pr19827"} 226 {"Build pr19827.so" "-melf_i386 -shared -Bsymbolic" "" 227 "--32" { pr19827a.S } {{readelf {-rW} pr19827.rd}} "pr19827.so"} 228 } 229 230 # So as to avoid rewriting every last test case here in a nacl variant, 231 # we use black magic to massage the generic cases into nacl-variant cases. 232 if [istarget "*-*-nacl*"] { 233 # Change all the -melf_i386 to -melf_i386_nacl so linking can succeed. 234 regsub -all elf_i386 $i386tests elf_i386_nacl i386tests 235 236 # Same, applied to all the run_dump_test cases. 237 set options_regsub(ld) {elf_i386 elf_i386_nacl} 238 239 # The section/segment layout differs too much for the vanilla 240 # readelf output files to match. So massage the cases so that 241 # they refer to a foo-nacl.rd file instead of a foo.rd file. 242 regsub -all {([a-z0-9]+)\.rd} $i386tests {\1-nacl.rd} i386tests 243 244 # Likewise for PLTs. 245 regsub -all -- {([a-z0-9]+)\.pd} $i386tests {\1-nacl.pd} i386tests 246 } 247 248 proc iamcu_tests {} { 249 if {[istarget "*-*-nacl*"]} then { 250 return 251 } 252 253 global as 254 global srcdir 255 global subdir 256 257 if ![ld_assemble $as "--32 -march=iamcu $srcdir/$subdir/start.s" tmpdir/startiamcu.o] { 258 unresolved "Build Intel MCU start.o" 259 return 260 } 261 262 if ![ld_assemble $as "--32 $srcdir/$subdir/start.s" tmpdir/start32.o] { 263 unresolved "Build ia32 start.o" 264 return 265 } 266 267 if ![ld_assemble $as "--32 -march=iamcu $srcdir/$subdir/foo.s" tmpdir/fooiamcu.o] { 268 unresolved "Build Intel MCU foo.o" 269 return 270 } 271 272 if ![ld_assemble $as "--32 $srcdir/$subdir/foo.s" tmpdir/foo32.o] { 273 unresolved "Build ia32 foo.o" 274 return 275 } 276 277 run_dump_test "abs-iamcu" 278 run_dump_test "iamcu-1" 279 run_dump_test "iamcu-2" 280 run_dump_test "iamcu-3" 281 run_dump_test "iamcu-4" 282 } 283 284 iamcu_tests 285 286 run_ld_link_tests $i386tests 287 288 run_dump_test "abs" 289 run_dump_test "pcrel8" 290 run_dump_test "pcrel16" 291 run_dump_test "pcrel16abs" 292 run_dump_test "alloc" 293 run_dump_test "warn1" 294 run_dump_test "tlsgd2" 295 run_dump_test "tlsgd4" 296 run_dump_test "tlsie2" 297 run_dump_test "tlsie3" 298 run_dump_test "tlsie4" 299 run_dump_test "tlsie5" 300 run_dump_test "hidden1" 301 run_dump_test "hidden2" 302 run_dump_test "hidden3" 303 run_dump_test "protected1" 304 run_dump_test "protected2" 305 run_dump_test "protected3" 306 run_dump_test "protected4" 307 run_dump_test "protected5" 308 run_dump_test "protected6a" 309 run_dump_test "protected6b" 310 run_dump_test "tlspie1" 311 run_dump_test "tlspie2" 312 run_dump_test "tlspie3a" 313 run_dump_test "tlspie3b" 314 run_dump_test "tlspie3c" 315 run_dump_test "nogot1" 316 run_dump_test "nogot2" 317 run_dump_test "discarded1" 318 run_dump_test "pr12718" 319 run_dump_test "pr12921" 320 run_dump_test "pr12570a" 321 run_dump_test "pr12570b" 322 run_dump_test "lea1a" 323 run_dump_test "lea1b" 324 run_dump_test "lea1c" 325 run_dump_test "lea1d" 326 run_dump_test "lea1e" 327 run_dump_test "lea1f" 328 run_dump_test "mov1a" 329 run_dump_test "mov1b" 330 run_dump_test "mov2a" 331 run_dump_test "mov2b" 332 run_dump_test "mov3" 333 run_dump_test "branch1" 334 run_dump_test "call1" 335 run_dump_test "call2" 336 run_dump_test "call3a" 337 run_dump_test "call3b" 338 run_dump_test "call3c" 339 run_dump_test "call3d" 340 run_dump_test "call3e" 341 run_dump_test "call3f" 342 run_dump_test "call3g" 343 run_dump_test "call3h" 344 run_dump_test "jmp1" 345 run_dump_test "jmp2" 346 run_dump_test "load1" 347 run_dump_test "load1-nacl" 348 run_dump_test "load2" 349 run_dump_test "load3" 350 run_dump_test "load4a" 351 run_dump_test "load4b" 352 run_dump_test "load5a" 353 run_dump_test "load5b" 354 run_dump_test "load6" 355 run_dump_test "load7" 356 run_dump_test "pr19175" 357 run_dump_test "pr19615" 358 run_dump_test "pr19636-1a" 359 run_dump_test "pr19636-1b" 360 run_dump_test "pr19636-1c" 361 run_dump_test "pr19636-1d" 362 run_dump_test "pr19636-1d-nacl" 363 run_dump_test "pr19636-1e" 364 run_dump_test "pr19636-1f" 365 run_dump_test "pr19636-1g" 366 run_dump_test "pr19636-1h" 367 run_dump_test "pr19636-1i" 368 run_dump_test "pr19636-2a" 369 run_dump_test "pr19636-2b" 370 run_dump_test "pr19636-2c" 371 run_dump_test "pr19636-2c-nacl" 372 run_dump_test "pr19636-2d" 373 run_dump_test "pr19636-2d-nacl" 374 run_dump_test "pr19636-2e" 375 run_dump_test "pr19636-2e-nacl" 376 run_dump_test "pr19636-3a" 377 run_dump_test "pr19636-3b" 378 run_dump_test "pr19636-3c" 379 run_dump_test "pr19636-3d" 380 run_dump_test "pr19636-3e" 381 run_dump_test "pr19636-3f" 382 run_dump_test "pr19636-3g" 383 run_dump_test "pr19636-4a" 384 run_dump_test "pr19636-4b" 385 run_dump_test "pr19636-4c" 386 run_dump_test "pr19636-4d" 387 run_dump_test "pr19645" 388 run_dump_test "pr19609-1a" 389 run_dump_test "pr19609-1b" 390 run_dump_test "pr19609-1c" 391 run_dump_test "pr19609-1d" 392 run_dump_test "pr19609-1e" 393 run_dump_test "pr19609-1f" 394 run_dump_test "pr19609-1g" 395 run_dump_test "pr19609-1h" 396 run_dump_test "pr19609-1i" 397 run_dump_test "pr19609-2a" 398 run_dump_test "pr19609-2b" 399 run_dump_test "pr19609-2c" 400 run_dump_test "undefweaka" 401 run_dump_test "undefweakb" 402 run_dump_test "pr19539" 403 run_dump_test "pr20117" 404 run_dump_test "pr20244-1a" 405 run_dump_test "pr20244-1b" 406 run_dump_test "pr20244-1c" 407 run_dump_test "pr20244-2a" 408 run_dump_test "pr20244-2b" 409 run_dump_test "pr20244-2c" 410 run_dump_test "pr20244-2d" 411 run_dump_test "pr20253-3" 412 run_dump_test "pr20253-4a" 413 run_dump_test "pr20253-4b" 414 run_dump_test "pr20253-4c" 415 run_dump_test "pr20253-5" 416 417 if { !([istarget "i?86-*-linux*"] 418 || [istarget "i?86-*-gnu*"] 419 || [istarget "i?86-*-nacl*"] 420 || [istarget "x86_64-*-nacl*"] 421 || [istarget "x86_64-*-linux*"]) } { 422 return 423 } 424 425 run_dump_test "compressed1" 426 run_dump_test "pr12627" 427 run_dump_test "pr13302" 428 run_dump_test "pr14215" 429 run_dump_test "pr17057" 430 run_dump_test "pr17935-1" 431 run_dump_test "pr17935-2" 432 run_dump_test "pr18801" 433 run_dump_test "pr18815" 434 run_dump_test "pr19939a" 435 run_dump_test "pr19939b" 436 437 proc undefined_weak {cflags ldflags} { 438 set testname "Undefined weak symbol" 439 if { ![ string match "" $cflags$ldflags] } { 440 set testname "$testname ($cflags $ldflags)" 441 } 442 443 if { [ regexp "\-fPIE" $cflags] 444 && ![ regexp "\-z nodynamic-undefined-weak" $ldflags] } { 445 set weak_symbol "Weak defined" 446 } else { 447 set weak_symbol "Weak undefined" 448 } 449 450 run_cc_link_tests [list \ 451 [list \ 452 "Build libpr19704a.so" \ 453 "-shared -Wl,-soname,libpr19704.so" \ 454 "" \ 455 { dummy.s } \ 456 {} \ 457 "libpr19704a.so" \ 458 ] \ 459 [list \ 460 "Build libpr19704b.so" \ 461 "-shared -Wl,-soname,libpr19704.so" \ 462 "-fPIC" \ 463 { pr19704b.c } \ 464 {} \ 465 "libpr19704b.so" \ 466 ] \ 467 ] 468 469 exec cp tmpdir/libpr19704a.so tmpdir/libpr19704.so 470 471 run_ld_link_exec_tests [] [list \ 472 [list \ 473 "Run pr19704" \ 474 "$ldflags tmpdir/libpr19704.so -R tmpdir" \ 475 "" \ 476 { pr19704a.c } \ 477 "pr19704" \ 478 "pr19704.out" \ 479 "$cflags" \ 480 ] \ 481 ] 482 483 exec cp tmpdir/libpr19704b.so tmpdir/libpr19704.so 484 485 set exec_output [run_host_cmd tmpdir/pr19704 ""] 486 if {![string match $weak_symbol $exec_output]} { 487 fail $testname 488 } else { 489 pass $testname 490 } 491 } 492 493 # Add $PLT_CFLAGS if PLT is expected. 494 global PLT_CFLAGS 495 496 # Must be Linux native with the C compiler 497 if { [isnative] 498 && [istarget "i?86-*-linux*"] 499 && [which $CC] != 0 } { 500 run_cc_link_tests [list \ 501 [list \ 502 "Build plt-lib.so" \ 503 "-shared" \ 504 "-fPIC" \ 505 { plt-lib.c } \ 506 {} \ 507 "libplt-lib.so" \ 508 ] \ 509 [list \ 510 "Build libplt-main1.a" \ 511 "" \ 512 "-fPIC -Wa,-mrelax-relocations=yes" \ 513 { plt-main1.c } \ 514 {{readelf {-Wr} plt-main1.rd}} \ 515 "libplt-main1.a" \ 516 ] \ 517 [list \ 518 "Build libplt-main2.a" \ 519 "" \ 520 "-fPIC -Wa,-mrelax-relocations=yes" \ 521 { plt-main2.c } \ 522 {{readelf {-Wr} plt-main2.rd}} \ 523 "libplt-main2.a" \ 524 ] \ 525 [list \ 526 "Build libplt-main3.a" \ 527 "" \ 528 "-fPIC -Wa,-mrelax-relocations=yes $PLT_CFLAGS" \ 529 { plt-main3.c } \ 530 {{readelf {-Wr} plt-main3.rd}} \ 531 "libplt-main3.a" \ 532 ] \ 533 [list \ 534 "Build libplt-main4.a" \ 535 "" \ 536 "-fPIC -Wa,-mrelax-relocations=yes $PLT_CFLAGS" \ 537 { plt-main4.c } \ 538 {{readelf {-Wr} plt-main4.rd}} \ 539 "libplt-main4.a" \ 540 ] \ 541 [list \ 542 "Build plt-main" \ 543 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \ 544 tmpdir/plt-main4.o tmpdir/libplt-lib.so" \ 545 "" \ 546 { plt-main5.c } \ 547 {{readelf {-Wr} plt-main.rd}} \ 548 "plt-main" \ 549 ] \ 550 [list \ 551 "Build plt-main with PIE" \ 552 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \ 553 tmpdir/plt-main4.o tmpdir/libplt-lib.so -pie" \ 554 "-fPIC" \ 555 { plt-main5.c } \ 556 {{readelf {-Wr} plt-main.rd}} \ 557 "plt-main" \ 558 ] \ 559 [list \ 560 "Build copyreloc-lib.so" \ 561 "-shared" \ 562 "-fPIC" \ 563 { copyreloc-lib.c } \ 564 {} \ 565 "copyreloc-lib.so" \ 566 ] \ 567 [list \ 568 "Build libcopyreloc-main.a" \ 569 "" \ 570 "" \ 571 { copyreloc-main.S } \ 572 {} \ 573 "libcopyreloc-main.a" \ 574 ] \ 575 [list \ 576 "Build copyreloc-main with PIE and GOTOFF (1)" \ 577 "tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so -pie" \ 578 "" \ 579 { dummy.s } \ 580 {{readelf {-Wr} copyreloc-main1.rd}} \ 581 "copyreloc-main" \ 582 ] \ 583 [list \ 584 "Build copyreloc-main with PIE and GOTOFF (2)" \ 585 "tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so -pie" \ 586 "" \ 587 { dummy.s } \ 588 {{readelf {-Wr} copyreloc-main2.rd}} \ 589 "copyreloc-main" \ 590 ] \ 591 [list \ 592 "Build pr17689.so" \ 593 "-shared" \ 594 "-fPIC" \ 595 { pr17689a.c } \ 596 {} \ 597 "pr17689.so" \ 598 ] \ 599 [list \ 600 "Build pr17689.so with -z now" \ 601 "-shared -Wl,-z,now" \ 602 "-fPIC" \ 603 { pr17689a.c } \ 604 {{readelf {-Wr} pr17689now.rd}} \ 605 "pr17689now.so" \ 606 ] \ 607 [list \ 608 "Build pr17689ver.so" \ 609 "-shared -Wl,--version-script,pr17689a.t" \ 610 "-fPIC" \ 611 { pr17689a.c } \ 612 {} \ 613 "pr17689ver.so" \ 614 ] \ 615 [list \ 616 "Build pr17689.a" \ 617 "" \ 618 "" \ 619 { pr17689b.S } \ 620 {} \ 621 "pr17689.a" \ 622 ] \ 623 [list \ 624 "Build pr17689 with PIE and GOTOFF" \ 625 "tmpdir/pr17689b.o tmpdir/pr17689.so -pie" \ 626 "" \ 627 { dummy.c } \ 628 {{readelf {-Wr} pr17689.rd}} \ 629 "pr17689" \ 630 ] \ 631 [list \ 632 "Build pr17689 with PIE, -z now and GOTOFF" \ 633 "tmpdir/pr17689b.o tmpdir/pr17689.so -pie -Wl,-z,now" \ 634 "" \ 635 { dummy.c } \ 636 {{readelf {-Wr} pr17689now.rd}} \ 637 "pr17689now" \ 638 ] \ 639 [list \ 640 "Build pr17689ver with PIE and GOTOFF" \ 641 "tmpdir/pr17689b.o tmpdir/pr17689ver.so -pie" \ 642 "" \ 643 { dummy.c } \ 644 {{readelf {-Wr} pr17689ver.rd}} \ 645 "pr17689ver" \ 646 ] \ 647 [list \ 648 "Build pr17827 with PIE and GOTOFF" \ 649 "tmpdir/pr17689b.o tmpdir/pr17689.so -pie" \ 650 "" \ 651 { dummy.c } \ 652 {{readelf {-Wr} pr17827.rd}} \ 653 "pr17827" \ 654 ] \ 655 [list \ 656 "Build pr18900.so" \ 657 "-shared" \ 658 "-fPIC" \ 659 { pr18900a.c } \ 660 "" \ 661 "pr18900.so" \ 662 ] \ 663 [list \ 664 "Build pr18900.o" \ 665 "-r -nostdlib" \ 666 "" \ 667 { pr18900b.c pr18900c.c } \ 668 "" \ 669 "pr18900.o" \ 670 ] \ 671 [list \ 672 "Build pr18900a" \ 673 "tmpdir/pr18900.o tmpdir/pr18900.so" \ 674 "" \ 675 { dummy.s } \ 676 {{readelf {-Wrd} pr18900a.rd}} \ 677 "pr18900a" \ 678 ] \ 679 [list \ 680 "Build pr18900b" \ 681 "-Wl,--as-needed tmpdir/pr18900.o tmpdir/pr18900.so" \ 682 "" \ 683 { dummy.s } \ 684 {{readelf {-Wrd} pr18900b.rd}} \ 685 "pr18900b" \ 686 ] \ 687 [list \ 688 "Build pr19031.so" \ 689 "-shared" \ 690 "-fPIC" \ 691 { pr19031a.c } \ 692 "" \ 693 "pr19031.so" \ 694 ] \ 695 [list \ 696 "Build got1d.so" \ 697 "-shared" \ 698 "" \ 699 { got1d.S } \ 700 "" \ 701 "got1d.so" \ 702 ] \ 703 [list \ 704 "Build gotpc1.o" \ 705 "-r -nostdlib" \ 706 "-Wa,-mrelax-relocations=yes" \ 707 { got1a.S got1b.c got1c.c } \ 708 "" \ 709 "gotpc1.o" \ 710 ] \ 711 [list \ 712 "Build gotpc1" \ 713 "-Wl,--as-needed tmpdir/gotpc1.o tmpdir/got1d.so" \ 714 "" \ 715 { dummy.s } \ 716 {{objdump {-dw} got1.dd}} \ 717 "got1" \ 718 ] \ 719 [list \ 720 "Build pr19319.so" \ 721 "-shared" \ 722 "" \ 723 { pr19319a.S } \ 724 "" \ 725 "pr19319.so" \ 726 ] \ 727 [list \ 728 "Build pr19319" \ 729 "-pie -nostdlib -nostartfiles tmpdir/pr19319.so" \ 730 "-Wa,-mrelax-relocations=yes" \ 731 { pr19319b.S } \ 732 {{objdump {-dw} pr19319.dd}} \ 733 "pr19319" \ 734 ] \ 735 ] 736 737 run_ld_link_exec_tests [] [list \ 738 [list \ 739 "Run plt-main" \ 740 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \ 741 tmpdir/plt-main4.o tmpdir/libplt-lib.so" \ 742 "" \ 743 { plt-main5.c } \ 744 "plt-main" \ 745 "plt-main.out" \ 746 ] \ 747 [list \ 748 "Run plt-main with PIE" \ 749 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \ 750 tmpdir/plt-main4.o tmpdir/libplt-lib.so -pie" \ 751 "" \ 752 { plt-main5.c } \ 753 "plt-main-pie" \ 754 "plt-main.out" \ 755 "-fPIC" \ 756 ] \ 757 [list \ 758 "Run copyreloc-main with PIE and GOTOFF" \ 759 "--as-needed tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so -pie" \ 760 "" \ 761 { dummy.s } \ 762 "copyreloc-main" \ 763 "copyreloc-main.out" \ 764 ] \ 765 [list \ 766 "Run pr17689 with PIE and GOTOFF" \ 767 "tmpdir/pr17689b.o tmpdir/pr17689.so -pie" \ 768 "" \ 769 { dummy.c } \ 770 "pr17689" \ 771 "pr17689.out" \ 772 ] \ 773 [list \ 774 "Run pr17689 with PIE, -z now and GOTOFF" \ 775 "tmpdir/pr17689b.o tmpdir/pr17689.so -pie -z now" \ 776 "" \ 777 { dummy.c } \ 778 "pr17689now" \ 779 "pr17689.out" \ 780 ] \ 781 [list \ 782 "Run pr17689ver with PIE and GOTOFF" \ 783 "tmpdir/pr17689b.o tmpdir/pr17689ver.so -pie" \ 784 "" \ 785 { dummy.c } \ 786 "pr17689ver" \ 787 "pr17689.out" \ 788 ] \ 789 [list \ 790 "Run pr18900" \ 791 "tmpdir/pr18900.o tmpdir/pr18900.so" \ 792 "" \ 793 { dummy.s } \ 794 "pr18900" \ 795 "pr18900.out" \ 796 ] \ 797 [list \ 798 "Run pr19031" \ 799 "tmpdir/pr19031.so" \ 800 "" \ 801 { pr19031b.S pr19031c.c } \ 802 "pr19031" \ 803 "pr19031.out" \ 804 ] \ 805 [list \ 806 "Run got1" \ 807 "tmpdir/got1d.so" \ 808 "" \ 809 { got1a.S got1b.c got1c.c } \ 810 "got1" \ 811 "got1.out" \ 812 ] \ 813 ] 814 815 undefined_weak "" "" 816 undefined_weak "-fPIE" "" 817 undefined_weak "-fPIE" "-pie" 818 undefined_weak "-fPIE" "-z nodynamic-undefined-weak" 819 undefined_weak "-fPIE" "-pie -z nodynamic-undefined-weak" 820 } 821 822 # Must be native with the C compiler and working IFUNC support, 823 if { [isnative] 824 && [check_ifunc_available] 825 && [istarget "i?86-*-*"] 826 && [which $CC] != 0 } { 827 run_cc_link_tests [list \ 828 [list \ 829 "Build ifunc-1a.o ifunc-1b.o ifunc-1c.o ifunc-1d.o" \ 830 "" \ 831 "-fPIC -O2 -g" \ 832 { ifunc-1a.c ifunc-1b.S ifunc-1c.S ifunc-1d.S } \ 833 ] \ 834 [list \ 835 "Build pr21168a.o" \ 836 "" \ 837 "" \ 838 { pr21168a.c } \ 839 ] \ 840 [list \ 841 "Build pr21168.so" \ 842 "-shared" \ 843 "" \ 844 { pr21168b.S } \ 845 "" \ 846 "pr21168.so" \ 847 ] \ 848 ] 849 850 run_ld_link_exec_tests [] [list \ 851 [list \ 852 "Run ifunc-1a" \ 853 "tmpdir/ifunc-1a.o tmpdir/ifunc-1b.o \ 854 tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \ 855 "" \ 856 { dummy.c } \ 857 "ifunc-1a" \ 858 "pass.out" \ 859 ] \ 860 [list \ 861 "Run ifunc-1b" \ 862 "--static tmpdir/ifunc-1a.o tmpdir/ifunc-1b.o \ 863 tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \ 864 "" \ 865 { dummy.c } \ 866 "ifunc-1b" \ 867 "pass.out" \ 868 ] \ 869 [list \ 870 "Run pr21168" \ 871 "tmpdir/pr21168a.o tmpdir/pr21168.so" \ 872 "" \ 873 { dummy.c } \ 874 "pr21168" \ 875 "pass.out" \ 876 ] \ 877 ] 878 } 879 880 if { !([istarget "i?86-*-linux*"] 881 || [istarget "x86_64-*-linux*"]) } { 882 return 883 } 884 885 # Linux only tests 886 run_dump_test "pltgot-1" 887 run_dump_test "pltgot-2" 888
