ld/testsuite/ld-i386/no-plt.exp

   1 # Expect script for i386 no-PLT tests.
   2 #   Copyright (C) 2016-2021 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 # The following tests require running the executable generated by ld,
  23 # or enough of a build environment to create a fully linked executable.
  24 # This is not commonly available when testing a cross-built linker.
  25 if ![isnative] {
  26     return
  27 }
  28
  29 if ![is_elf_format] {
  30     return
  31 }
  32
  33 if ![istarget "i?86-*-*"] {
  34     return
  35 }
  36
  37 # Check to see if the C compiler works
  38 if { ![check_compiler_available] } {
  39     return
  40 }
  41
  42 run_cc_link_tests [list \
  43     [list \
  44         "Build no-plt-func1.o no-plt-main1.o" \
  45         "" \
  46         "-fPIE -Wa,-mx86-used-note=yes" \
  47         {no-plt-func1.c no-plt-main1.c} \
  48     ] \
  49     [list \
  50         "Build no-plt-check1a.o no-plt-extern1a.o \
  51          no-plt-check1b.o no-plt-extern1b.o" \
  52         "" \
  53         "-Wa,-mrelax-relocations=yes,-mx86-used-note=yes" \
  54         {no-plt-check1a.S no-plt-extern1a.S \
  55          no-plt-check1b.S no-plt-extern1b.S } \
  56     ] \
  57     [list \
  58         "Build libno-plt-1a.so" \
  59         "-shared tmpdir/no-plt-func1.o" \
  60         "-Wa,-mx86-used-note=yes" \
  61         {dummy.s} \
  62         {} \
  63         "libno-plt-1a.so" \
  64     ] \
  65     [list \
  66         "Build libno-plt-1b.so" \
  67         "-shared tmpdir/no-plt-extern1a.o" \
  68         "-Wa,-mx86-used-note=yes" \
  69         {dummy.s} \
  70         {{readelf -Wr libno-plt-1b.rd} \
  71          {objdump -dwrj.text libno-plt-1b.dd}} \
  72         "libno-plt-1b.so" \
  73     ] \
  74     [list \
  75         "No PLT (dynamic 1a)" \
  76         "$NOPIE_LDFLAGS tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
  77          tmpdir/no-plt-func1.o tmpdir/no-plt-extern1a.o" \
  78         "-Wa,-mx86-used-note=yes" \
  79         {dummy.s} \
  80         {{readelf -Wr no-plt-1a.rd} {objdump -dwrj.text no-plt-1a.dd}} \
  81         "no-plt-1a" \
  82     ] \
  83     [list \
  84         "No PLT (dynamic 1b)" \
  85         "tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
  86          tmpdir/libno-plt-1a.so tmpdir/libno-plt-1b.so" \
  87         "-Wa,-mx86-used-note=yes" \
  88         {dummy.s} \
  89         {{readelf -Wr no-plt-1b.rd} {objdump -dwrj.text no-plt-1b.dd}} \
  90         "no-plt-1b" \
  91     ] \
  92     [list \
  93         "No PLT (dynamic 1c)" \
  94         "$NOPIE_LDFLAGS tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
  95          tmpdir/no-plt-func1.o tmpdir/libno-plt-1b.so" \
  96         "-Wa,-mx86-used-note=yes" \
  97         {dummy.s} \
  98         {{readelf -Wr no-plt-1c.rd} {objdump -dwrj.text no-plt-1c.dd}} \
  99         "no-plt-1c" \
 100     ] \
 101     [list \
 102         "No PLT (static 1d)" \
 103         "-static tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
 104          tmpdir/no-plt-func1.o tmpdir/no-plt-extern1a.o" \
 105         "-Wa,-mx86-used-note=yes" \
 106         {dummy.s} \
 107         {{readelf -Wr no-plt-1d.rd} {objdump -dwrj.text no-plt-1d.dd}} \
 108         "no-plt-1d" \
 109     ] \
 110     [list \
 111         "No PLT (PIE 1e)" \
 112         "-pie tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
 113          tmpdir/no-plt-func1.o tmpdir/no-plt-extern1a.o" \
 114         "-Wa,-mx86-used-note=yes" \
 115         {dummy.s} \
 116         {{readelf -Wr no-plt-1e.rd} {objdump -dwrj.text no-plt-1e.dd}} \
 117         "no-plt-1e" \
 118     ] \
 119     [list \
 120         "No PLT (PIE 1f)" \
 121         "-pie tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
 122          tmpdir/libno-plt-1a.so tmpdir/libno-plt-1b.so" \
 123         "-Wa,-mx86-used-note=yes" \
 124         { dummy.s } \
 125         {{readelf -Wr no-plt-1f.rd} {objdump -dwrj.text no-plt-1f.dd}} \
 126         "no-plt-1f" \
 127     ] \
 128     [list \
 129         "No PLT (PIE 1g)" \
 130         "-pie tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
 131          tmpdir/no-plt-func1.o tmpdir/libno-plt-1b.so" \
 132         "-Wa,-mx86-used-note=yes" \
 133         { dummy.s } \
 134         {{readelf -Wr no-plt-1g.rd} {objdump -dwrj.text no-plt-1g.dd}} \
 135         "no-plt-1g" \
 136     ] \
 137     [list \
 138         "No PLT (dynamic 1h)" \
 139         "$NOPIE_LDFLAGS tmpdir/no-plt-check1b.o tmpdir/no-plt-main1.o \
 140          tmpdir/no-plt-func1.o tmpdir/no-plt-extern1b.o" \
 141         "-Wa,-mx86-used-note=yes" \
 142         {dummy.s} \
 143         {{readelf -Wr no-plt-1h.rd} {objdump -dwrj.text no-plt-1h.dd}} \
 144         "no-plt-1h" \
 145     ] \
 146     [list \
 147         "No PLT (dynamic 1i)" \
 148         "$NOPIE_LDFLAGS tmpdir/no-plt-check1b.o tmpdir/no-plt-main1.o \
 149          tmpdir/no-plt-extern1b.o tmpdir/libno-plt-1a.so" \
 150         "-Wa,-mx86-used-note=yes" \
 151         {dummy.s} \
 152         {{readelf -Wr no-plt-1i.rd} {objdump -dwrj.text no-plt-1i.dd}} \
 153         "no-plt-1i" \
 154     ] \
 155     [list \
 156         "No PLT (static 1j)" \
 157         "-static tmpdir/no-plt-check1b.o tmpdir/no-plt-main1.o \
 158          tmpdir/no-plt-func1.o tmpdir/no-plt-extern1b.o" \
 159         "-Wa,-mx86-used-note=yes" \
 160         {dummy.s} \
 161         {{readelf -Wr no-plt-1j.rd} {objdump -dwrj.text no-plt-1j.dd}} \
 162         "no-plt-1j" \
 163     ] \
 164 ]
 165
 166 run_ld_link_exec_tests [list \
 167     [list \
 168         "No PLT (dynamic 1a)" \
 169         "tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
 170          tmpdir/no-plt-func1.o tmpdir/no-plt-extern1a.o" \
 171         "-Wa,-mx86-used-note=yes" \
 172         { dummy.s } \
 173         "no-plt-1a" \
 174         "pass.out" \
 175     ] \
 176     [list \
 177         "No PLT (dynamic 1b)" \
 178         "tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
 179          tmpdir/libno-plt-1a.so tmpdir/libno-plt-1b.so" \
 180         "-Wa,-mx86-used-note=yes" \
 181         { dummy.s } \
 182         "no-plt-1b" \
 183         "pass.out" \
 184     ] \
 185     [list \
 186         "No PLT (dynamic 1c)" \
 187         "tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
 188          tmpdir/no-plt-func1.o tmpdir/libno-plt-1b.so" \
 189         "-Wa,-mx86-used-note=yes" \
 190         { dummy.s } \
 191         "no-plt-1c" \
 192         "pass.out" \
 193     ] \
 194     [list \
 195         "No PLT (static 1d)" \
 196         "-static tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
 197          tmpdir/no-plt-func1.o tmpdir/no-plt-extern1a.o" \
 198         "-Wa,-mx86-used-note=yes" \
 199         { dummy.s } \
 200         "no-plt-1d" \
 201         "pass.out" \
 202     ] \
 203     [list \
 204         "No PLT (PIE 1e)" \
 205         "-pie tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
 206          tmpdir/no-plt-func1.o tmpdir/no-plt-extern1a.o" \
 207         "-Wa,-mx86-used-note=yes" \
 208         { dummy.s } \
 209         "no-plt-1e" \
 210         "pass.out" \
 211     ] \
 212     [list \
 213         "No PLT (PIE 1f)" \
 214         "-pie tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
 215          tmpdir/libno-plt-1a.so tmpdir/libno-plt-1b.so" \
 216         "-Wa,-mx86-used-note=yes" \
 217         { dummy.s } \
 218         "no-plt-1f" \
 219         "pass.out" \
 220     ] \
 221     [list \
 222         "No PLT (PIE 1g)" \
 223         "-pie tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
 224          tmpdir/no-plt-func1.o tmpdir/libno-plt-1b.so" \
 225         "-Wa,-mx86-used-note=yes" \
 226         { dummy.s } \
 227         "no-plt-1g" \
 228         "pass.out" \
 229     ] \
 230     [list \
 231         "No PLT (dynamic 1h)" \
 232         "$NOPIE_LDFLAGS tmpdir/no-plt-check1b.o tmpdir/no-plt-main1.o \
 233          tmpdir/no-plt-func1.o tmpdir/no-plt-extern1b.o" \
 234         "-Wa,-mx86-used-note=yes" \
 235         {dummy.s} \
 236         "no-plt-1h" \
 237         "pass.out" \
 238     ] \
 239     [list \
 240         "No PLT (dynamic 1i)" \
 241         "$NOPIE_LDFLAGS tmpdir/no-plt-check1b.o tmpdir/no-plt-main1.o \
 242          tmpdir/no-plt-extern1b.o tmpdir/libno-plt-1a.so" \
 243         "-Wa,-mx86-used-note=yes" \
 244         {dummy.s} \
 245         "no-plt-1i" \
 246         "pass.out" \
 247     ] \
 248     [list \
 249         "No PLT (static 1j)" \
 250         "-static tmpdir/no-plt-check1b.o tmpdir/no-plt-main1.o \
 251          tmpdir/no-plt-func1.o tmpdir/no-plt-extern1b.o" \
 252         "-Wa,-mx86-used-note=yes" \
 253         {dummy.s} \
 254         "no-plt-1j" \
 255         "pass.out" \
 256     ] \
 257 ]
 258
 259 # Run-time tests which require working IFUNC support.
 260 if { [check_ifunc_available] } {
 261     run_cc_link_tests [list \
 262         [list \
 263             "Build pr20244-3a.o pr20244-3b.o pr20244-3c.o pr20244-3d.o" \
 264             "" \
 265             "-fPIC -O2 -g -Wa,-mx86-used-note=yes" \
 266             { pr20244-3a.c pr20244-3b.S pr20244-3c.S pr20244-3d.S } \
 267         ] \
 268         [list \
 269             "Build pr20253-1a.o pr20253-1b.o pr20253-1c.o pr20253-1d.o" \
 270             "" \
 271             "-fPIE -O2 -g -Wa,-mx86-used-note=yes" \
 272             { pr20253-1a.c pr20253-1b.S pr20253-1c.S pr20253-1d.S } \
 273         ] \
 274         [list \
 275             "Build libpr20253-1a.so" \
 276             "-shared tmpdir/pr20253-1b.o \
 277              tmpdir/pr20253-1c.o tmpdir/pr20253-1d.o" \
 278             "-Wa,-mx86-used-note=yes" \
 279             { dummy.s } \
 280             {} \
 281             "libpr20253-1a.so" \
 282         ] \
 283         [list \
 284             "Build pr20253-2a.o pr20253-2b.o pr20253-2c.o pr20253-2d.o" \
 285             "-Wa,-mx86-used-note=yes" \
 286             "-fPIE -O2 -g" \
 287             { pr20253-2a.c pr20253-2b.S pr20253-2c.S pr20253-2d.S } \
 288         ] \
 289     ]
 290
 291     run_ld_link_exec_tests [list \
 292         [list \
 293             "Run pr20244-3a" \
 294             "$NOPIE_LDFLAGS tmpdir/pr20244-3a.o tmpdir/pr20244-3b.o \
 295              tmpdir/pr20244-3c.o tmpdir/pr20244-3d.o" \
 296             "-Wa,-mx86-used-note=yes" \
 297             { dummy.c } \
 298             "pr20244-3a" \
 299             "pass.out" \
 300         ] \
 301         [list \
 302             "Run pr20244-3b" \
 303             "--static tmpdir/pr20244-3a.o tmpdir/pr20244-3b.o \
 304             tmpdir/pr20244-3c.o tmpdir/pr20244-3d.o" \
 305             "-Wa,-mx86-used-note=yes" \
 306             { dummy.c } \
 307             "pr20244-3b" \
 308             "pass.out" \
 309         ] \
 310         [list \
 311             "Run pr20253-1a" \
 312             "tmpdir/pr20253-1a.o tmpdir/pr20253-1b.o \
 313              tmpdir/pr20253-1c.o tmpdir/pr20253-1d.o" \
 314             "-Wa,-mx86-used-note=yes" \
 315             { dummy.s } \
 316             "pr20253-1a" \
 317             "pass.out" \
 318         ] \
 319         [list \
 320             "Run pr20253-1b" \
 321             "--static tmpdir/pr20253-1a.o tmpdir/pr20253-1b.o \
 322             tmpdir/pr20253-1c.o tmpdir/pr20253-1d.o" \
 323             "-Wa,-mx86-used-note=yes" \
 324             { dummy.s } \
 325             "pr20253-1b" \
 326             "pass.out" \
 327         ] \
 328         [list \
 329             "Run pr20253-1c" \
 330             "-pie tmpdir/pr20253-1a.o tmpdir/pr20253-1b.o \
 331             tmpdir/pr20253-1c.o tmpdir/pr20253-1d.o" \
 332             "-Wa,-mx86-used-note=yes" \
 333             { dummy.s } \
 334             "pr20253-1c" \
 335             "pass.out" \
 336         ] \
 337         [list \
 338             "Run pr20253-1d" \
 339             "tmpdir/pr20253-1a.o tmpdir/libpr20253-1a.so" \
 340             "-Wa,-mx86-used-note=yes" \
 341             { dummy.s } \
 342             "pr20253-1d" \
 343             "pass.out" \
 344         ] \
 345         [list \
 346             "Run pr20253-1e" \
 347             "-pie tmpdir/pr20253-1a.o tmpdir/libpr20253-1a.so" \
 348             "-Wa,-mx86-used-note=yes" \
 349             { dummy.s } \
 350             "pr20253-1e" \
 351             "pass.out" \
 352         ] \
 353         [list \
 354             "Run pr20253-1f" \
 355             "$NOPIE_LDFLAGS tmpdir/pr20253-1a.o" \
 356             "-Wa,-mx86-used-note=yes" \
 357             { pr20253-1b.S pr20253-1c.S pr20253-1d.S } \
 358             "pr20253-1f" \
 359             "pass.out" \
 360             "-DCHECK_PLT" \
 361         ] \
 362         [list \
 363             "Run pr20253-1g" \
 364             "--static tmpdir/pr20253-1a.o" \
 365             "-Wa,-mx86-used-note=yes" \
 366             { pr20253-1b.S pr20253-1c.S pr20253-1d.S } \
 367             "pr20253-1g" \
 368             "pass.out" \
 369             "-DCHECK_PLT" \
 370         ] \
 371         [list \
 372             "Run pr20253-2a" \
 373             "$NOPIE_LDFLAGS tmpdir/pr20253-2a.o tmpdir/pr20253-2b.o \
 374              tmpdir/pr20253-2c.o tmpdir/pr20253-2d.o" \
 375             "-Wa,-mx86-used-note=yes" \
 376             { dummy.s } \
 377             "pr20253-2a" \
 378             "pass.out" \
 379         ] \
 380         [list \
 381             "Run pr20253-2b" \
 382             "--static tmpdir/pr20253-2a.o tmpdir/pr20253-2b.o \
 383             tmpdir/pr20253-2c.o tmpdir/pr20253-2d.o" \
 384             "-Wa,-mx86-used-note=yes" \
 385             { dummy.s } \
 386             "pr20253-2b" \
 387             "pass.out" \
 388         ] \
 389         [list \
 390             "Run pr20253-2c" \
 391             "$NOPIE_LDFLAGS tmpdir/pr20253-2a.o" \
 392             "-Wa,-mx86-used-note=yes" \
 393             { pr20253-2b.S pr20253-2c.S pr20253-2d.S } \
 394             "pr20253-2c" \
 395             "pass.out" \
 396             "-DCHECK_PLT" \
 397         ] \
 398         [list \
 399             "Run pr20253-2d" \
 400             "--static tmpdir/pr20253-2a.o" \
 401             "-Wa,-mx86-used-note=yes" \
 402             { pr20253-2b.S pr20253-2c.S pr20253-2d.S } \
 403             "pr20253-2d" \
 404             "pass.out" \
 405             "-DCHECK_PLT" \
 406         ] \
 407     ]
 408 }