ld/testsuite/ld-elf/shared.exp

   1 # Expect script for various ELF tests.
   2 #   Copyright (C) 2006-2014 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 # Exclude non-ELF targets.
  23
  24 # The following tests require running the executable generated by ld,
  25 # or enough of a build environment to create a fully linked executable.
  26 # This is not commonly available when testing a cross-built linker.
  27 if ![isnative] {
  28     return
  29 }
  30
  31 if ![is_elf_format] {
  32     return
  33 }
  34
  35 # Check to see if the C compiler works
  36 if { [which $CC] == 0 } {
  37     return
  38 }
  39
  40 # Add -ldl to extralibs if needed
  41 if { ![istarget *-*-freebsd*]} {
  42     set extralibs "-ldl"
  43 }
  44
  45 set build_tests {
  46   {"Build libfoo.so"
  47    "-shared" "-fPIC"
  48    {foo.c} {} "libfoo.so"}
  49   {"Build versioned libfoo.so"
  50    "-shared -Wl,--version-script=foo.map" "-fPIC"
  51    {foo.c} {} "libfoov.so"}
  52   {"Build libbar.so"
  53    "-shared" "-fPIC"
  54    {begin.c end.c} {} "libbar.so"}
  55   {"Build warn libbar.so"
  56    "-shared" "-fPIC"
  57    {beginwarn.c end.c} {{readelf {-S --wide} libbarw.rd}} "libbarw.so"
  58     "C" "^.*\\\): warning: function foo is deprecated$"}
  59   {"Build hidden libbar.so"
  60    "-shared" "-fPIC"
  61    {begin.c endhidden.c} {} "libbarh.so"}
  62   {"Build protected libbar.so"
  63    "-shared" "-fPIC"
  64    {begin.c endprotected.c} {} "libbarp.so"}
  65   {"Build libbar.so with libfoo.so"
  66    "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
  67    {end.c} {} "libbarfoo.so"}
  68   {"Build libar.so with versioned libfoo.so"
  69    "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
  70    {end.c} {} "libbarfoov.so"}
  71   {"Build hidden libbar.so with libfoo.so"
  72    "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
  73    {endhidden.c} {} "libbarhfoo.so"}
  74   {"Build hidden libar.so with versioned libfoo.so"
  75    "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
  76    {endhidden.c} {} "libbarhfoov.so"}
  77   {"Build protected libbar.so with libfoo.so"
  78    "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
  79    {endprotected.c} {} "libbarpfoo.so"}
  80   {"Build protected libbar.so with versioned libfoo.so"
  81    "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
  82    {endprotected.c} {} "libbarpfoov.so"}
  83   {"Build libdl1.so"
  84    "-shared" "-fPIC"
  85    {dl1.c} {} "libdl1.so"}
  86   {"Build libdl2a.so with --dynamic-list=dl2.list"
  87    "-shared -Wl,--dynamic-list=dl2.list" "-fPIC"
  88    {dl2.c dl2xxx.c} {} "libdl2a.so"}
  89   {"Build libdl2a.so with --dynamic-list=dl2a.list"
  90    "-shared -Wl,--dynamic-list=dl2a.list" "-fPIC"
  91    {dl2.c dl2xxx.c} {} "libdl2a.so"}
  92   {"Build libdl2a.so with --dynamic-list-data"
  93    "-shared -Wl,--dynamic-list-data" "-fPIC"
  94    {dl2.c dl2xxx.c} {} "libdl2a.so"}
  95   {"Build libdl2b.so with --dynamic-list=dl2.list and dl2xxx.list"
  96    "-shared -Wl,--dynamic-list=dl2.list,--dynamic-list=dl2xxx.list" "-fPIC"
  97    {dl2.c dl2xxx.c} {} "libdl2b.so"}
  98   {"Build libdl2c.so with --dynamic-list-data and dl2xxx.list"
  99    "-shared -Wl,--dynamic-list-data,--dynamic-list=dl2xxx.list" "-fPIC"
 100    {dl2.c dl2xxx.c} {} "libdl2c.so"}
 101   {"Build libdl4a.so with --dynamic-list=dl4.list"
 102    "-shared -Wl,--dynamic-list=dl4.list" "-fPIC"
 103    {dl4.c dl4xxx.c} {} "libdl4a.so"}
 104   {"Build libdl4b.so with --dynamic-list-data"
 105    "-shared -Wl,--dynamic-list-data" "-fPIC"
 106    {dl4.c dl4xxx.c} {} "libdl4b.so"}
 107   {"Build libdl4c.so with --dynamic-list=dl4.list and dl4xxx.list"
 108    "-shared -Wl,--dynamic-list=dl4.list,--dynamic-list=dl4xxx.list" "-fPIC"
 109    {dl4.c dl4xxx.c} {} "libdl4c.so"}
 110   {"Build libdl4d.so with --dynamic-list-data and dl4xxx.list"
 111    "-shared -Wl,--dynamic-list-data,--dynamic-list=dl4xxx.list" "-fPIC"
 112    {dl4.c dl4xxx.c} {} "libdl4d.so"}
 113   {"Build libdl4e.so with -Bsymbolic-functions --dynamic-list-cpp-new"
 114    "-shared -Wl,-Bsymbolic-functions,--dynamic-list-cpp-new" "-fPIC"
 115    {dl4.c dl4xxx.c} {} "libdl4e.so"}
 116   {"Build libdl4f.so with --dynamic-list-cpp-new -Bsymbolic-functions"
 117    "-shared -Wl,--dynamic-list-cpp-new,-Bsymbolic-functions" "-fPIC"
 118    {dl4.c dl4xxx.c} {} "libdl4f.so"}
 119   {"Build libdl6a.so"
 120    "-shared" "-fPIC"
 121    {dl6.c} {} "libdl6a.so"}
 122   {"Build libdl6b.so with -Bsymbolic --dynamic-list-data"
 123    "-shared -Wl,-Bsymbolic,--dynamic-list-data" "-fPIC"
 124    {dl6.c} {} "libdl6b.so"}
 125   {"Build libdl6c.so with -Bsymbolic"
 126    "-shared -Wl,-Bsymbolic" "-fPIC"
 127    {dl6.c} {} "libdl6c.so"}
 128   {"Build libdl6d.so with --dynamic-list-data -Bsymbolic"
 129    "-shared -Wl,--dynamic-list-data,-Bsymbolic" "-fPIC"
 130    {dl6.c} {} "libdl6d.so"}
 131   {"Build libdata1.so"
 132    "-shared" "-fPIC"
 133    {data1.c} {} "libdata1.so"}
 134   {"Build libdata2.so"
 135    "-shared" "-fPIC"
 136    {data2.c} {} "libdata2.so"}
 137   {"Build libcomm1.o"
 138    "-r -nostdlib" ""
 139    {comm1.c} {} "libcomm1.o"}
 140   {"Build libfunc1.so"
 141    "-shared" "-fPIC"
 142    {func1.c} {} "libfunc1.so"}
 143   {"Build libpr9676-1.a"
 144    "" "-fPIC"
 145    {pr9676-1.c} {} "libpr9676-1.a"}
 146   {"Build libpr9676-2.a"
 147    "" "-fPIC"
 148    {pr9676-2.c} {} "libpr9676-2.a"}
 149   {"Build libpr9676-3.so"
 150    "-shared" "-fPIC"
 151    {pr9676-3.c} {} "libpr9676-3.so"}
 152   {"Build libpr9676-4.so"
 153    "-shared" "-fPIC"
 154    {pr9676-4.c} {} "libpr9676-4.so"}
 155   {"Build libpr9676-4a.so"
 156    "-shared tmpdir/pr9676-4.o -Ltmpdir -lpr9676-3 -Wl,--start-group -lpr9676-1 -lpr9676-2 -Wl,--end-group"
 157    "-fPIC"
 158    {dummy.c} {{readelf {-s} pr9676.rd}} "libpr9676-4a.so"}
 159   {"Build libpr9679.so"
 160    "-shared" "-fPIC -O0"
 161    {pr9679-1.c pr9679-2.c} {{readelf {-s} pr9679.rd}} "libpr9679.so"}
 162   {"Build libpr11138-1.so"
 163    "-shared -Wl,--version-script=pr11138-1.map" "-fPIC"
 164    {pr11138-1.c} {} "libpr11138-1.so"}
 165   {"Build libpr11138-2.o"
 166    "-r -nostdlib" ""
 167    {pr11138-2.c} {} "libpr11138-2.o"}
 168   {"Build pr13250-1.so"
 169    "-shared" "-fPIC"
 170    {pr13250-1.c} {} "libpr13250-1.so"}
 171   {"Build pr13250-2.so with libpr13250-1.so"
 172    "-shared -Wl,--no-as-needed tmpdir/libpr13250-1.so" "-fPIC"
 173    {pr13250-2.c} {} "libpr13250-2.so"}
 174   {"Build libpr13250-3.o"
 175    "-r -nostdlib" ""
 176    {pr13250-3.c} {} "libpr13250-3.o"}
 177   {"Build libpr14323-2.so"
 178    "-shared" "-fPIC"
 179    {pr14323-2.c} {} "libpr14323-2.so"}
 180   {"Build pr14862-1.o"
 181    "-r -nostdlib" ""
 182    {pr14862-1.c} {} "libpr14862-1.o"}
 183   {"Build libpr14862.so"
 184    "-shared -Wl,--version-script=pr11138-1.map" "-fPIC"
 185    {pr14862-2.c} {} "libpr14862.so"}
 186   {"Build libneeded1b.so"
 187    "-shared" "-fPIC"
 188    {needed1b.c} {} "libneeded1b.so"}
 189   {"Build libneeded1a.so"
 190    "-shared -Wl,--add-needed,--no-as-needed -Ltmpdir -lneeded1b" "-fPIC"
 191    {needed1a.c} {} "libneeded1a.so"}
 192   {"Build libneeded1c.o"
 193    "-r -nostdlib" ""
 194    {needed1c.c} {} "libneeded1c.o"}
 195   {"Build libneeded1pic.o"
 196    "-r -nostdlib" "-fPIC"
 197    {needed1c.c} {} "libneeded1pic.o"}
 198   {"Build needed1a.so with --add-needed"
 199    "-shared tmpdir/libneeded1pic.o -Wl,--add-needed,-rpath=tmpdir,-z,defs -Ltmpdir -lneeded1a" ""
 200    {dummy.c} {} "needed1a.so"}
 201   {"Build needed1b.so with --copy-dt-needed-entries"
 202    "-shared tmpdir/libneeded1pic.o -Wl,--copy-dt-needed-entries,-rpath=tmpdir,-z,defs -Ltmpdir -lneeded1a" ""
 203    {dummy.c} {} "needed1b.so"}
 204   {"Build needed1a.so with --no-add-needed"
 205    "-shared tmpdir/libneeded1pic.o -Wl,--no-add-needed -Ltmpdir -lneeded1a" ""
 206    {dummy.c} {} "needed1c.so"}
 207   {"Build needed1b.so with --no-copy-dt-needed-entries"
 208    "-shared tmpdir/libneeded1pic.o -Wl,--no-copy-dt-needed-entries -Ltmpdir -lneeded1a" ""
 209    {dummy.c} {} "needed1d.so"}
 210   {"Build librel.so"
 211    "-shared" "-fPIC"
 212    {rel.c} {} "librel.so"}
 213   {"Build libneeded2a.so"
 214    "-shared" "-fPIC"
 215    {needed2a.c} {} "libneeded2a.so"}
 216   {"Build libneeded2b.so"
 217    "-shared -Wl,--version-script,needed2.ver" "-fPIC"
 218    {needed2b.c} {} "libneeded2b.so"}
 219   {"Build libneeded2c.o"
 220    "-r -nostdlib" ""
 221    {needed2c.c} {} "libneeded2c.o"}
 222   {"Build needed2"
 223    "tmpdir/libneeded2c.o -Wl,--as-needed tmpdir/libneeded2a.so tmpdir/libneeded2b.so" ""
 224    {dummy.c} {} "needed2"}
 225   {"Build libneeded3a.so"
 226    "-shared -Wl,--no-add-needed" "-fPIC"
 227    {needed1a.c} {} "libneeded3a.so"}
 228   {"Build libneeded3b.so"
 229    "-shared -Wl,--no-as-needed,--add-needed -Ltmpdir -lneeded1b" "-fPIC"
 230    {dummy.c} {} "libneeded3b.so"}
 231   {"Build needed3.o"
 232    "-r -nostdlib" ""
 233    {needed3.c} {} "libneeded3.so"}
 234   {"Build needed3"
 235    "tmpdir/needed3.o -Wl,--as-needed -Ltmpdir -lneeded3a -lneeded3b -lneeded1b" ""
 236    {dummy.c} {} "needed3"}
 237   {"Build libpr2404a.so"
 238    "-shared" "-fPIC"
 239    {pr2404a.c} {} "libpr2404a.so"}
 240   {"Build libpr2404b.a"
 241    "" ""
 242    {pr2404b.c} {} "libpr2404b.a"}
 243   {"Build rdynamic-1"
 244    "-rdynamic -Wl,--gc-sections" "-ffunction-sections"
 245    {rdynamic-1.c} {{readelf {-s} rdynamic-1.rd}} "rdynamic-1"}
 246   {"Build dynamic-1"
 247    "-Wl,--dynamic-list,dynamic-1.syms -Wl,--gc-sections" "-ffunction-sections"
 248    {dynamic-1.c} {{readelf {-s} dynamic-1.rd}} "dynamic-1"}
 249 }
 250
 251 run_cc_link_tests $build_tests
 252
 253 set run_tests {
 254     {"Run normal with libfoo.so"
 255      "tmpdir/begin.o tmpdir/libfoo.so tmpdir/end.o" ""
 256      {main.c} "normal" "normal.out"}
 257     {"Run protected with libfoo.so"
 258      "tmpdir/begin.o tmpdir/libfoo.so tmpdir/endprotected.o" ""
 259      {main.c} "protected" "normal.out"}
 260     {"Run hidden with libfoo.so"
 261      "tmpdir/begin.o tmpdir/libfoo.so tmpdir/endhidden.o" ""
 262      {main.c} "hidden" "hidden.out"}
 263     {"Run normal with versioned libfoo.so"
 264      "tmpdir/begin.o tmpdir/libfoov.so tmpdir/end.o" ""
 265      {main.c} "normalv" "normal.out"}
 266     {"Run warn with versioned libfoo.so"
 267      "tmpdir/beginwarn.o tmpdir/libfoov.so" ""
 268      {main.c} "warn" "warn.out"
 269      "" "" "^.*\\\): warning: function foo is deprecated$"}
 270     {"Run protected with versioned libfoo.so"
 271      "tmpdir/begin.o tmpdir/libfoov.so tmpdir/endprotected.o" ""
 272      {main.c} "protected" "normal.out"}
 273     {"Run hidden with versioned libfoo.so"
 274      "tmpdir/begin.o tmpdir/libfoov.so tmpdir/endhidden.o" ""
 275      {main.c} "hiddenv" "hidden.out"}
 276     {"Run normal libbar.so with libfoo.so"
 277      "tmpdir/libbarfoo.so tmpdir/libfoo.so" ""
 278      {main.c} "normal" "normal.out"}
 279     {"Run protected libbar.so with libfoo.so"
 280      "tmpdir/libbarpfoo.so tmpdir/libfoo.so" ""
 281      {main.c} "protected" "normal.out"}
 282     {"Run hidden libbar.so with libfoo.so"
 283      "tmpdir/libbarhfoo.so tmpdir/libfoo.so" ""
 284      {main.c} "hidden" "hidden.out"}
 285     {"Run normal libbar.so with versioned libfoo.so"
 286      "tmpdir/libbarfoov.so tmpdir/libfoov.so" ""
 287      {main.c} "normal" "normal.out"}
 288     {"Run protected libbar.so with versioned libfoo.so"
 289      "tmpdir/libbarpfoov.so tmpdir/libfoov.so" ""
 290      {main.c} "protected" "normal.out"}
 291     {"Run hidden libbar.so with versioned libfoo.so"
 292      "tmpdir/libbarhfoov.so tmpdir/libfoov.so" ""
 293      {main.c} "hidden" "hidden.out"}
 294     {"Run dl1a with --dynamic-list=dl1.list and dlopen on libdl1.so"
 295      "--dynamic-list=dl1.list $extralibs" ""
 296      {dl1main.c} "dl1a" "dl1.out"}
 297     {"Run dl1b with --dynamic-list-data and dlopen on libdl1.so"
 298      "--dynamic-list-data $extralibs" ""
 299      {dl1main.c} "dl1b" "dl1.out"}
 300     {"Run with libdl2a.so"
 301      "tmpdir/libdl2a.so" ""
 302      {dl2main.c} "dl2a" "dl2a.out"}
 303     {"Run with libdl2b.so"
 304      "tmpdir/libdl2b.so" ""
 305      {dl2main.c} "dl2b" "dl2b.out"}
 306     {"Run with libdl2c.so"
 307      "tmpdir/libdl2c.so" ""
 308      {dl2main.c} "dl2c" "dl2b.out"}
 309     {"Run with libdl4a.so"
 310      "tmpdir/libdl4a.so" ""
 311      {dl4main.c} "dl4a" "dl4a.out"}
 312     {"Run with libdl4b.so"
 313      "tmpdir/libdl4b.so" ""
 314      {dl4main.c} "dl4b" "dl4a.out"}
 315     {"Run with libdl4c.so"
 316      "tmpdir/libdl4c.so" ""
 317      {dl4main.c} "dl4c" "dl4b.out"}
 318     {"Run with libdl4d.so"
 319      "tmpdir/libdl4d.so" ""
 320      {dl4main.c} "dl4d" "dl4b.out"}
 321     {"Run with libdl4e.so"
 322      "tmpdir/libdl4e.so" ""
 323      {dl4main.c} "dl4e" "dl4a.out"}
 324     {"Run with libdl4f.so"
 325      "tmpdir/libdl4f.so" ""
 326      {dl4main.c} "dl4f" "dl4a.out"}
 327     {"Run dl6a1 with --dynamic-list-data and dlopen on libdl6a.so"
 328      "--dynamic-list-data $extralibs" ""
 329      {dl6amain.c} "dl6a1" "dl6a.out"}
 330     {"Run dl6a2 with -Bsymbolic-functions and dlopen on libdl6a.so"
 331      "-Bsymbolic-functions $extralibs" ""
 332      {dl6amain.c} "dl6a2" "dl6b.out"}
 333     {"Run dl6a3 with -Bsymbolic and dlopen on libdl6a.so"
 334      "-Bsymbolic $extralibs" ""
 335      {dl6amain.c} "dl6a3" "dl6b.out"}
 336     {"Run dl6a4 with -Bsymbolic --dynamic-list-data and dlopen on libdl6a.so"
 337      "-Bsymbolic --dynamic-list-data $extralibs" ""
 338      {dl6amain.c} "dl6a4" "dl6a.out"}
 339     {"Run dl6a5 with -Bsymbolic-functions --dynamic-list-cpp-new and dlopen on libdl6a.so"
 340      "-Bsymbolic-functions --dynamic-list-cpp-new $extralibs" ""
 341      {dl6amain.c} "dl6a5" "dl6b.out"}
 342     {"Run dl6a6 with --dynamic-list-cpp-new -Bsymbolic-functions and dlopen on libdl6a.so"
 343      "--dynamic-list-cpp-new -Bsymbolic-functions $extralibs" ""
 344      {dl6amain.c} "dl6a6" "dl6b.out"}
 345     {"Run dl6a7 with --dynamic-list-data -Bsymbolic and dlopen on libdl6a.so"
 346      "--dynamic-list-data -Bsymbolic $extralibs" ""
 347      {dl6amain.c} "dl6a7" "dl6a.out"}
 348     {"Run dl6b1 with --dynamic-list-data and dlopen on libdl6b.so"
 349      "--dynamic-list-data $extralibs" ""
 350      {dl6bmain.c} "dl6b1" "dl6a.out"}
 351     {"Run dl6b2 with dlopen on libdl6b.so"
 352      "$extralibs" ""
 353      {dl6bmain.c} "dl6b2" "dl6b.out"}
 354     {"Run dl6c1 with --dynamic-list-data and dlopen on libdl6c.so"
 355      "--dynamic-list-data $extralibs" ""
 356      {dl6cmain.c} "dl6c1" "dl6b.out"}
 357     {"Run dl6d1 with --dynamic-list-data and dlopen on libdl6d.so"
 358      "--dynamic-list-data $extralibs" ""
 359      {dl6dmain.c} "dl6d1" "dl6b.out"}
 360     {"Run with libdata1.so"
 361      "tmpdir/libdata1.so" ""
 362      {dynbss1.c} "dynbss1" "pass.out"}
 363     {"Run with libdata2.so"
 364      "tmpdir/libdata2.so" ""
 365      {weakdef1.c} "weakdef1" "pass.out"}
 366     {"Run with libfunc1.so comm1.o"
 367      "tmpdir/libfunc1.so tmpdir/comm1.o" ""
 368      {dummy.c} "comm1" "pass.out"}
 369     {"Run with comm1.o libfunc1.so"
 370      "tmpdir/comm1.o tmpdir/libfunc1.so" ""
 371      {dummy.c} "comm1" "pass.out"}
 372     {"Run with pr11138-2.c libpr11138-1.so"
 373      "--version-script=pr11138-2.map tmpdir/pr11138-2.o tmpdir/libpr11138-1.so" ""
 374      {dummy.c} "pr11138a" "pr11138.out"}
 375     {"Run with libpr11138-1.so pr11138-2.c"
 376      "--version-script=pr11138-2.map tmpdir/libpr11138-1.so tmpdir/pr11138-2.o" ""
 377      {dummy.c} "pr11138b" "pr11138.out"}
 378     {"Run with pr13250-3.c, libpr13250-1.so and libpr13250-2.so"
 379      "--as-needed tmpdir/pr13250-3.o tmpdir/libpr13250-1.so tmpdir/libpr13250-2.so" ""
 380      {dummy.c} "pr13250" "pass.out"}
 381     {"Run with pr14323-1.c pr14323-2.so"
 382      "tmpdir/libpr14323-2.so" ""
 383      {pr14323-1.c} "pr14323" "pass.out"}
 384     {"Run with pr14862-1.c libpr14862.so"
 385      "--as-needed tmpdir/libpr14862-1.o tmpdir/libpr14862.so" ""
 386      {dummy.c} "pr14862" "pr14862.out"}
 387     {"Link with --add-needed"
 388      "tmpdir/libneeded1c.o --add-needed -rpath=tmpdir -Ltmpdir -lneeded1a" ""
 389      {dummy.c} "needed1a" "needed1.out"}
 390     {"Link with --copy-dt-needed-entries"
 391      "tmpdir/libneeded1c.o --copy-dt-needed-entries -rpath=tmpdir -Ltmpdir -lneeded1a" ""
 392      {dummy.c} "needed1b" "needed1.out"}
 393     {"Run relmain"
 394      "--no-as-needed -rpath=tmpdir -Ltmpdir -lrel" ""
 395      {relmain.c} "relmain" "relmain.out"}
 396     {"Run pr2404"
 397      "tmpdir/pr2404b.o tmpdir/libpr2404a.so" ""
 398      {dummy.c} "pr2404" "pr2404.out"}
 399 }
 400
 401 # NetBSD ELF systems do not currently support the .*_array sections.
 402 run_ld_link_exec_tests [list "*-*-netbsdelf*"] $run_tests
 403
 404 # Check --no-add-needed and --no-copy-dt-needed-entries
 405 set testname "--no-add-needed"
 406 set exec_output [run_host_cmd "$CC" "tmpdir/libneeded1c.o -Wl,--no-add-needed,-rpath-link=tmpdir -Ltmpdir -lneeded1a"]
 407 if { [ regexp "tmpdir/libneeded1b.so: .*: DSO missing" $exec_output ] } {
 408     pass $testname
 409 } {
 410     fail $testname
 411 }
 412 set testname "--no-copy-dt-needed-entries"
 413 set exec_output [run_host_cmd "$CC" "tmpdir/libneeded1c.o -Wl,--no-copy-dt-needed-entries,-rpath-link=tmpdir -Ltmpdir -lneeded1a"]
 414 if { [ regexp "tmpdir/libneeded1b.so: .*: DSO missing" $exec_output ] } {
 415     pass $testname
 416 } {
 417     fail $testname
 418 }
 419 set testname "--no-add-needed -shared"
 420 set exec_output [run_host_cmd "$CC" "-shared tmpdir/libneeded1pic.o -Wl,--no-add-needed,-z,defs -Ltmpdir -lneeded1a"]
 421 if { [ regexp "undefined reference to `bar'" $exec_output ] } {
 422     pass $testname
 423 } {
 424     fail $testname
 425 }
 426 set testname "--no-copy-dt-needed-entries -shared"
 427 set exec_output [run_host_cmd "$CC" "-shared tmpdir/libneeded1pic.o -Wl,--no-copy-dt-needed-entries,-z,defs -Ltmpdir -lneeded1a"]
 428 if { [ regexp "undefined reference to `bar'" $exec_output ] } {
 429     pass $testname
 430 } {
 431     fail $testname
 432 }
 433
 434 # Check to see if the C++ compiler works
 435 if { [which $CXX] == 0 } {
 436     return
 437 }
 438
 439 set build_cxx_tests {
 440   {"Build libdl3a.so with --dynamic-list=dl3.list"
 441    "-shared -Wl,--dynamic-list=dl3.list" "-fPIC"
 442    {dl3.cc} {} "libdl3a.so" "c++"}
 443   {"Build libdl3b.so with -Bsymbolic"
 444    "-shared -Wl,-Bsymbolic" "-fPIC"
 445    {dl3.cc} {} "libdl3b.so" "c++"}
 446   {"Build libdl3a.so with --dynamic-list-cpp-typeinfo"
 447    "-shared -Wl,--dynamic-list-cpp-typeinfo" "-fPIC"
 448    {dl3.cc} {} "libdl3c.so" "c++"}
 449   {"Build libdnew1a.so with --Bsymbolic-functions --dynamic-list-cpp-new"
 450    "-shared -Wl,-Bsymbolic-functions,--dynamic-list-cpp-new" "-fPIC"
 451    {del.cc new.cc} {} "libnew1a.so" "c++"}
 452   {"Build libdnew1b.so with --dynamic-list-data --dynamic-list-cpp-new"
 453    "-shared -Wl,--dynamic-list-data,--dynamic-list-cpp-new" "-fPIC"
 454    {del.cc new.cc} {} "libnew1b.so" "c++"}
 455 }
 456
 457 # "-shared -Bsymbolic" only works with gcc 4.5.0 and newer.
 458 #    {"Run with libdl3b.so"
 459 #     "tmpdir/libdl3b.so" ""
 460 #     {dl3main.cc} "dl3b" "dl3b.out" "" "c++"}
 461 set run_cxx_tests {
 462     {"Run with libdl3a.so"
 463      "-Wl,--no-as-needed tmpdir/libdl3a.so" ""
 464      {dl3main.cc} "dl3a" "dl3a.out" "" "c++"}
 465     {"Run with libdl3c.so"
 466      "-Wl,--no-as-needed tmpdir/libdl3c.so" ""
 467      {dl3main.cc} "dl3c" "dl3a.out" "" "c++"}
 468     {"Run with libnew1a.so"
 469      "tmpdir/libnew1a.so" ""
 470      {dl5.cc} "dl5a" "dl5.out" "" "c++"}
 471     {"Run with libnew1b.so"
 472      "tmpdir/libnew1b.so" ""
 473      {dl5.cc} "dl5b" "dl5.out" "" "c++"}
 474 }
 475
 476 run_cc_link_tests $build_cxx_tests
 477 run_ld_link_exec_tests [] $run_cxx_tests
 478
 479 if { [istarget *-*-linux*]
 480      || [istarget *-*-nacl*]
 481      || [istarget *-*-gnu*] } {
 482     run_cc_link_tests [list \
 483         [list \
 484             "Build libpr2404b.a with PIE" \
 485             "" \
 486             "-fPIE" \
 487             { pr2404b.c } \
 488             {} \
 489             "libpr2404b.a" \
 490         ] \
 491     ]
 492     run_ld_link_exec_tests [] [list \
 493         [list \
 494             "Run pr2404 with PIE" \
 495             "-pie tmpdir/pr2404b.o tmpdir/libpr2404a.so" \
 496             "" \
 497             { dummy.c } \
 498             "pr2404pie" \
 499             "pr2404.out" \
 500             "-fPIE" \
 501         ] \
 502     ]
 503 }