ld/testsuite/ld-elf/shared.exp

   1 # Expect script for various ELF tests.
   2 #   Copyright (C) 2006-2017 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 if ![is_elf_format] {
  25     return
  26 }
  27
  28 # Skip targets where -shared is not supported
  29
  30 if ![check_shared_lib_support] {
  31     return
  32 }
  33
  34 # This target requires extra GAS options when building code for shared
  35 # libraries.
  36 set AFLAGS_PIC ""
  37 if [istarget "tic6x-*-*"] {
  38     append AFLAGS_PIC " -mpic -mpid=near"
  39 }
  40 # This target requires a non-default emulation for successful shared
  41 # library/executable builds.
  42 set LFLAGS ""
  43 if [istarget "tic6x-*-*"] {
  44     append LFLAGS " -melf32_tic6x_le"
  45 }
  46
  47 # PR ld/20828 check for correct dynamic symbol table entries where:
  48 # - symbols have been defined with a linker script,
  49 # - the same symbols have been seen in shared library used in the link,
  50 # - the shared library symbols have been swept in section garbage collection.
  51 # Verify that the symbols are global rather than local and that a version
  52 # script adjusts them accordingly.
  53 if { [check_gc_sections_available] } {
  54     run_ld_link_tests [list \
  55         [list \
  56             "PR ld/20828 dynamic symbols with section GC\
  57              (auxiliary shared library)" \
  58             "$LFLAGS -shared --gc-sections -T pr20828.ld" "" "$AFLAGS_PIC" \
  59             {pr20828.s} \
  60             {{readelf --dyn-syms pr20828-a.sd} \
  61              {readelf --dyn-syms pr20828-b.sd}} \
  62             "libpr20828.so"] \
  63         [list \
  64             "PR ld/20828 dynamic symbols with section GC (plain)" \
  65             "$LFLAGS -shared --gc-sections -T pr20828.ld" \
  66             "tmpdir/libpr20828.so" "$AFLAGS_PIC" \
  67             {pr20828.s} \
  68             {{readelf --dyn-syms pr20828-a.sd} \
  69              {readelf --dyn-syms pr20828-b.sd}} \
  70             "pr20828-1.so"] \
  71         [list \
  72             "PR ld/20828 dynamic symbols with section GC (version script)" \
  73             "$LFLAGS -shared --gc-sections -T pr20828.ld\
  74              --version-script=pr20828.ver" \
  75             "tmpdir/libpr20828.so" \
  76             "$AFLAGS_PIC" \
  77             {pr20828.s} \
  78             {{readelf --dyn-syms pr20828-b.sd} \
  79              {readelf --dyn-syms pr20828-c.sd}} \
  80             "pr20828-2.so"]]
  81 }
  82
  83 # Check to see if the C compiler works
  84 if { [which $CC] == 0 } {
  85     return
  86 }
  87
  88 # Add -ldl to extralibs if needed
  89 set extralibs ""
  90 if { ![istarget *-*-freebsd*]} {
  91     set extralibs "-ldl"
  92 }
  93
  94 set build_tests {
  95   {"Build libfoo.so"
  96    "-shared" "-fPIC"
  97    {foo.c} {} "libfoo.so"}
  98   {"Build versioned libfoo.so"
  99    "-shared -Wl,--version-script=foo.map" "-fPIC"
 100    {foo.c} {} "libfoov.so"}
 101   {"Build libbar.so"
 102    "-shared" "-fPIC"
 103    {begin.c end.c} {} "libbar.so"}
 104   {"Build warn libbar.so"
 105    "-shared" "-fPIC"
 106    {beginwarn.c end.c} {{readelf {-S --wide} libbarw.rd}} "libbarw.so"
 107    "c" {^.*\): warning: function foo is deprecated$} }
 108   {"Build hidden libbar.so"
 109    "-shared" "-fPIC"
 110    {begin.c endhidden.c} {} "libbarh.so"}
 111   {"Build protected libbar.so"
 112    "-shared" "-fPIC"
 113    {begin.c endprotected.c} {} "libbarp.so"}
 114   {"Build libbar.so with libfoo.so"
 115    "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
 116    {end.c} {} "libbarfoo.so"}
 117   {"Build libar.so with versioned libfoo.so"
 118    "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
 119    {end.c} {} "libbarfoov.so"}
 120   {"Build hidden libbar.so with libfoo.so"
 121    "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
 122    {endhidden.c} {} "libbarhfoo.so"}
 123   {"Build hidden libar.so with versioned libfoo.so"
 124    "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
 125    {endhidden.c} {} "libbarhfoov.so"}
 126   {"Build protected libbar.so with libfoo.so"
 127    "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
 128    {endprotected.c} {} "libbarpfoo.so"}
 129   {"Build protected libbar.so with versioned libfoo.so"
 130    "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
 131    {endprotected.c} {} "libbarpfoov.so"}
 132   {"Build libdl1.so"
 133    "-shared" "-fPIC"
 134    {dl1.c} {} "libdl1.so"}
 135   {"Build libdl2a.so with --dynamic-list=dl2.list"
 136    "-shared -Wl,--dynamic-list=dl2.list" "-fPIC"
 137    {dl2.c dl2xxx.c} {} "libdl2a.so"}
 138   {"Build libdl2a.so with --dynamic-list=dl2a.list"
 139    "-shared -Wl,--dynamic-list=dl2a.list" "-fPIC"
 140    {dl2.c dl2xxx.c} {} "libdl2a.so"}
 141   {"Build libdl2a.so with --dynamic-list-data"
 142    "-shared -Wl,--dynamic-list-data" "-fPIC"
 143    {dl2.c dl2xxx.c} {} "libdl2a.so"}
 144   {"Build libdl2b.so with --dynamic-list=dl2.list and dl2xxx.list"
 145    "-shared -Wl,--dynamic-list=dl2.list,--dynamic-list=dl2xxx.list" "-fPIC"
 146    {dl2.c dl2xxx.c} {} "libdl2b.so"}
 147   {"Build libdl2c.so with --dynamic-list-data and dl2xxx.list"
 148    "-shared -Wl,--dynamic-list-data,--dynamic-list=dl2xxx.list" "-fPIC"
 149    {dl2.c dl2xxx.c} {} "libdl2c.so"}
 150   {"Build libdl4a.so with --dynamic-list=dl4.list"
 151    "-shared -Wl,--dynamic-list=dl4.list" "-fPIC"
 152    {dl4.c dl4xxx.c} {} "libdl4a.so"}
 153   {"Build libdl4b.so with --dynamic-list-data"
 154    "-shared -Wl,--dynamic-list-data" "-fPIC"
 155    {dl4.c dl4xxx.c} {} "libdl4b.so"}
 156   {"Build libdl4c.so with --dynamic-list=dl4.list and dl4xxx.list"
 157    "-shared -Wl,--dynamic-list=dl4.list,--dynamic-list=dl4xxx.list" "-fPIC"
 158    {dl4.c dl4xxx.c} {} "libdl4c.so"}
 159   {"Build libdl4d.so with --dynamic-list-data and dl4xxx.list"
 160    "-shared -Wl,--dynamic-list-data,--dynamic-list=dl4xxx.list" "-fPIC"
 161    {dl4.c dl4xxx.c} {} "libdl4d.so"}
 162   {"Build libdl4e.so with -Bsymbolic-functions --dynamic-list-cpp-new"
 163    "-shared -Wl,-Bsymbolic-functions,--dynamic-list-cpp-new" "-fPIC"
 164    {dl4.c dl4xxx.c} {} "libdl4e.so"}
 165   {"Build libdl4f.so with --dynamic-list-cpp-new -Bsymbolic-functions"
 166    "-shared -Wl,--dynamic-list-cpp-new,-Bsymbolic-functions" "-fPIC"
 167    {dl4.c dl4xxx.c} {} "libdl4f.so"}
 168   {"Build libdl6a.so"
 169    "-shared" "-fPIC"
 170    {dl6.c} {} "libdl6a.so"}
 171   {"Build libdl6b.so with -Bsymbolic --dynamic-list-data"
 172    "-shared -Wl,-Bsymbolic,--dynamic-list-data" "-fPIC"
 173    {dl6.c} {} "libdl6b.so"}
 174   {"Build libdl6c.so with -Bsymbolic"
 175    "-shared -Wl,-Bsymbolic" "-fPIC"
 176    {dl6.c} {} "libdl6c.so"}
 177   {"Build libdl6d.so with --dynamic-list-data -Bsymbolic"
 178    "-shared -Wl,--dynamic-list-data,-Bsymbolic" "-fPIC"
 179    {dl6.c} {} "libdl6d.so"}
 180   {"Build libdata1.so"
 181    "-shared" "-fPIC"
 182    {data1.c} {} "libdata1.so"}
 183   {"Build libdata2.so"
 184    "-shared" "-fPIC"
 185    {data2.c} {} "libdata2.so"}
 186   {"Build libcomm1.o"
 187    "-r -nostdlib" ""
 188    {comm1.c} {} "libcomm1.o"}
 189   {"Build libfunc1.so"
 190    "-shared" "-fPIC"
 191    {func1.c} {} "libfunc1.so"}
 192   {"Build libpr9676-1.a"
 193    "" "-fPIC"
 194    {pr9676-1.c} {} "libpr9676-1.a"}
 195   {"Build libpr9676-2.a"
 196    "" "-fPIC"
 197    {pr9676-2.c} {} "libpr9676-2.a"}
 198   {"Build libpr9676-3.so"
 199    "-shared" "-fPIC"
 200    {pr9676-3.c} {} "libpr9676-3.so"}
 201   {"Build libpr9676-4.so"
 202    "-shared" "-fPIC"
 203    {pr9676-4.c} {} "libpr9676-4.so"}
 204   {"Build libpr9676-4a.so"
 205    "-shared tmpdir/pr9676-4.o -Ltmpdir -lpr9676-3 -Wl,--start-group -lpr9676-1 -lpr9676-2 -Wl,--end-group"
 206    "-fPIC"
 207    {dummy.c} {{readelf {-s} pr9676.rd}} "libpr9676-4a.so"}
 208   {"Build libpr9679.so"
 209    "-shared" "-fPIC -O0"
 210    {pr9679-1.c pr9679-2.c} {{readelf {-s} pr9679.rd}} "libpr9679.so"}
 211   {"Build libpr11138-1.so"
 212    "-shared -Wl,--version-script=pr11138-1.map" "-fPIC"
 213    {pr11138-1.c} {} "libpr11138-1.so"}
 214   {"Build libpr11138-2.o"
 215    "-r -nostdlib" ""
 216    {pr11138-2.c} {} "libpr11138-2.o"}
 217   {"Build pr13250-1.so"
 218    "-shared" "-fPIC"
 219    {pr13250-1.c} {} "libpr13250-1.so"}
 220   {"Build pr13250-2.so with libpr13250-1.so"
 221    "-shared -Wl,--no-as-needed tmpdir/libpr13250-1.so" "-fPIC"
 222    {pr13250-2.c} {} "libpr13250-2.so"}
 223   {"Build libpr13250-3.o"
 224    "-r -nostdlib" ""
 225    {pr13250-3.c} {} "libpr13250-3.o"}
 226   {"Build libpr14323-2.so"
 227    "-shared" "-fPIC"
 228    {pr14323-2.c} {} "libpr14323-2.so"}
 229   {"Build pr14862-1.o"
 230    "-r -nostdlib" ""
 231    {pr14862-1.c} {} "libpr14862-1.o"}
 232   {"Build libpr14862.so"
 233    "-shared -Wl,--version-script=pr11138-1.map" "-fPIC"
 234    {pr14862-2.c} {} "libpr14862.so"}
 235   {"Build libneeded1b.so"
 236    "-shared" "-fPIC"
 237    {needed1b.c} {} "libneeded1b.so"}
 238   {"Build libneeded1a.so"
 239    "-shared -Wl,--add-needed,--no-as-needed -Ltmpdir -lneeded1b" "-fPIC"
 240    {needed1a.c} {} "libneeded1a.so"}
 241   {"Build libneeded1c.o"
 242    "-r -nostdlib" ""
 243    {needed1c.c} {} "libneeded1c.o"}
 244   {"Build libneeded1pic.o"
 245    "-r -nostdlib" "-fPIC"
 246    {needed1c.c} {} "libneeded1pic.o"}
 247   {"Build needed1a.so with --add-needed"
 248    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--add-needed,-rpath=tmpdir,-rpath-link=tmpdir,-z,defs -Ltmpdir -lneeded1a" ""
 249    {dummy.c} {} "needed1a.so"}
 250   {"Build needed1b.so with --copy-dt-needed-entries"
 251    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--copy-dt-needed-entries,-rpath=tmpdir,-rpath-link=tmpdir,-z,defs -Ltmpdir -lneeded1a" ""
 252    {dummy.c} {} "needed1b.so"}
 253   {"Build needed1a.so with --no-add-needed"
 254    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--no-add-needed -Ltmpdir -lneeded1a" ""
 255    {dummy.c} {} "needed1c.so"}
 256   {"Build needed1b.so with --no-copy-dt-needed-entries"
 257    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--no-copy-dt-needed-entries -Ltmpdir -lneeded1a" ""
 258    {dummy.c} {} "needed1d.so"}
 259   {"Build librel.so"
 260    "-shared" "-fPIC"
 261    {rel.c} {} "librel.so"}
 262   {"Build libneeded2a.so"
 263    "-shared" "-fPIC"
 264    {needed2a.c} {} "libneeded2a.so"}
 265   {"Build libneeded2b.so"
 266    "-shared -Wl,--version-script,needed2.ver" "-fPIC"
 267    {needed2b.c} {} "libneeded2b.so"}
 268   {"Build libneeded2c.o"
 269    "-r -nostdlib" ""
 270    {needed2c.c} {} "libneeded2c.o"}
 271   {"Build needed2"
 272    "tmpdir/libneeded2c.o -Wl,--as-needed tmpdir/libneeded2a.so tmpdir/libneeded2b.so" ""
 273    {dummy.c} {} "needed2"}
 274   {"Build libneeded3a.so"
 275    "-shared -Wl,--no-add-needed" "-fPIC"
 276    {needed1a.c} {} "libneeded3a.so"}
 277   {"Build libneeded3b.so"
 278    "-shared -Wl,--no-as-needed,--add-needed -Ltmpdir -lneeded1b" "-fPIC"
 279    {dummy.c} {} "libneeded3b.so"}
 280   {"Build needed3.o"
 281    "-r -nostdlib" ""
 282    {needed3.c} {} "libneeded3.so"}
 283   {"Build needed3"
 284    "tmpdir/needed3.o -Wl,--as-needed -Ltmpdir -lneeded3a -lneeded3b -lneeded1b" ""
 285    {dummy.c} {} "needed3"}
 286   {"Build libpr2404a.so"
 287    "-shared" "-fPIC"
 288    {pr2404a.c} {} "libpr2404a.so"}
 289   {"Build libpr2404b.a"
 290    "" ""
 291    {pr2404b.c} {} "libpr2404b.a"}
 292   {"Build rdynamic-1"
 293    "-rdynamic -Wl,--gc-sections" "-ffunction-sections"
 294    {rdynamic-1.c} {{readelf {-s} rdynamic-1.rd}} "rdynamic-1"}
 295   {"Build dynamic-1"
 296    "-Wl,--dynamic-list,dynamic-1.syms -Wl,--gc-sections" "-ffunction-sections"
 297    {dynamic-1.c} {{readelf {-s} dynamic-1.rd}} "dynamic-1"}
 298   {"Build libpr16496a.so"
 299    "-shared -Wl,--version-script=pr16496a.map" "-fPIC"
 300    {pr16496a.c} {} "libpr16496a.so"}
 301   {"Build libpr16496b.a"
 302    "" "-fPIC"
 303    {pr16496b.c} {} "libpr16496b.a"}
 304   {"Build libpr16496b.so"
 305    "-shared -Wl,--no-as-needed tmpdir/pr16496b.o tmpdir/libpr16496a.so" ""
 306    {dummy.c} {{objdump {-R} pr16496b.od}} "libpr16496b.so"}
 307   {"Build libpr16452a.so"
 308    "-shared -Wl,-soname,libpr16452a.so,--version-script=pr16452.map" "-fPIC"
 309    {pr16452a.c} {} "libpr16452a.so"}
 310   {"Build libpr16452b.so"
 311    "-shared -Wl,-soname,libpr16452b.so,--no-as-needed tmpdir/libpr16452a.so" "-fPIC"
 312    {dummy.c} {} "libpr16452b.so"}
 313   {"Build pr16452"
 314    "-Wl,--no-as-needed,-rpath=tmpdir,-rpath-link=tmpdir tmpdir/libpr16452b.so" ""
 315    {pr16452b.c} {{objdump {-p} pr16452.od}} "pr16452"}
 316   {"Build pr16457"
 317    "-Wl,--no-as-needed,-rpath=tmpdir,-rpath-link=tmpdir tmpdir/libpr16452b.so" ""
 318    {pr16452b.c} {{objdump {-p} pr16457.od}} "pr16457"}
 319   {"Build libpr18458a.so"
 320    "-shared -Wl,-z,now" "-fPIC"
 321    {pr18458a.c} {} "libpr18458a.so"}
 322   {"Build libpr18458b.so"
 323    "-shared -Wl,-z,now tmpdir/libpr18458a.so" "-fPIC"
 324    {pr18458b.c} {} "libpr18458b.so"}
 325   {"Build pr19073a.o"
 326    "-r -nostdlib" ""
 327    {pr19073.s} {} "pr19073a.o"}
 328   {"Build libpr19073.so"
 329    "-shared -Wl,--version-script=pr19073.map tmpdir/pr19073a.o" "-fPIC"
 330    {dummy.c} {{readelf {--dyn-syms --wide} pr19073.rd}} "libpr19073.so"}
 331 }
 332
 333 run_cc_link_tests $build_tests
 334
 335 set run_tests [list \
 336     [list "Run normal with libfoo.so" \
 337      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/end.o" "" \
 338      {main.c} "normal" "normal.out" ] \
 339     [list "Run protected with libfoo.so" \
 340      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/endprotected.o" "" \
 341      {main.c} "protected" "normal.out" ] \
 342     [list "Run hidden with libfoo.so" \
 343      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/endhidden.o" "" \
 344      {main.c} "hidden" "hidden.out" ] \
 345     [list "Run normal with versioned libfoo.so" \
 346      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/end.o" "" \
 347      {main.c} "normalv" "normal.out" ] \
 348     [list "Run warn with versioned libfoo.so" \
 349      "-Wl,--no-as-needed tmpdir/beginwarn.o tmpdir/libfoov.so" "" \
 350      {main.c} "warn" "warn.out" \
 351      "" "c" {^.*\): warning: function foo is deprecated$} ] \
 352     [list "Run protected with versioned libfoo.so" \
 353      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/endprotected.o" "" \
 354      {main.c} "protected" "normal.out" ] \
 355     [list "Run hidden with versioned libfoo.so" \
 356      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/endhidden.o" "" \
 357      {main.c} "hiddenv" "hidden.out" ] \
 358     [list "Run normal libbar.so with libfoo.so" \
 359      "-Wl,--no-as-needed tmpdir/libbarfoo.so tmpdir/libfoo.so" "" \
 360      {main.c} "normal" "normal.out" ] \
 361     [list "Run protected libbar.so with libfoo.so" \
 362      "-Wl,--no-as-needed tmpdir/libbarpfoo.so tmpdir/libfoo.so" "" \
 363      {main.c} "protected" "normal.out" ] \
 364     [list "Run hidden libbar.so with libfoo.so" \
 365      "-Wl,--no-as-needed tmpdir/libbarhfoo.so tmpdir/libfoo.so" "" \
 366      {main.c} "hidden" "hidden.out" ] \
 367     [list "Run normal libbar.so with versioned libfoo.so" \
 368      "-Wl,--no-as-needed tmpdir/libbarfoov.so tmpdir/libfoov.so" "" \
 369      {main.c} "normal" "normal.out" ] \
 370     [list "Run protected libbar.so with versioned libfoo.so" \
 371      "-Wl,--no-as-needed tmpdir/libbarpfoov.so tmpdir/libfoov.so" "" \
 372      {main.c} "protected" "normal.out" ] \
 373     [list "Run hidden libbar.so with versioned libfoo.so" \
 374      "-Wl,--no-as-needed tmpdir/libbarhfoov.so tmpdir/libfoov.so" "" \
 375      {main.c} "hidden" "hidden.out" ] \
 376     [list "Run dl1a with --dynamic-list=dl1.list and dlopen on libdl1.so" \
 377      "-Wl,--no-as-needed,--dynamic-list=dl1.list $extralibs" "" \
 378      {dl1main.c} "dl1a" "dl1.out" ] \
 379     [list "Run dl1b with --dynamic-list-data and dlopen on libdl1.so" \
 380      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
 381      {dl1main.c} "dl1b" "dl1.out" ] \
 382     [list "Run with libdl2a.so" \
 383      "-Wl,--no-as-needed tmpdir/libdl2a.so" "" \
 384      {dl2main.c} "dl2a" "dl2a.out" ] \
 385     [list "Run with libdl2b.so" \
 386      "-Wl,--no-as-needed tmpdir/libdl2b.so" "" \
 387      {dl2main.c} "dl2b" "dl2b.out" ] \
 388     [list "Run with libdl2c.so" \
 389      "-Wl,--no-as-needed tmpdir/libdl2c.so" "" \
 390      {dl2main.c} "dl2c" "dl2b.out" ] \
 391     [list "Run with libdl4a.so" \
 392      "-Wl,--no-as-needed tmpdir/libdl4a.so" "" \
 393      {dl4main.c} "dl4a" "dl4a.out" ] \
 394     [list "Run with libdl4b.so" \
 395      "-Wl,--no-as-needed tmpdir/libdl4b.so" "" \
 396      {dl4main.c} "dl4b" "dl4a.out" ] \
 397     [list "Run with libdl4c.so" \
 398      "-Wl,--no-as-needed tmpdir/libdl4c.so" "" \
 399      {dl4main.c} "dl4c" "dl4b.out" ] \
 400     [list "Run with libdl4d.so" \
 401      "-Wl,--no-as-needed tmpdir/libdl4d.so" "" \
 402      {dl4main.c} "dl4d" "dl4b.out" ] \
 403     [list "Run with libdl4e.so" \
 404      "-Wl,--no-as-needed tmpdir/libdl4e.so" "" \
 405      {dl4main.c} "dl4e" "dl4a.out" ] \
 406     [list "Run with libdl4f.so" \
 407      "-Wl,--no-as-needed tmpdir/libdl4f.so" "" \
 408      {dl4main.c} "dl4f" "dl4a.out" ] \
 409     [list "Run dl6a1 with --dynamic-list-data and dlopen on libdl6a.so" \
 410      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
 411      {dl6amain.c} "dl6a1" "dl6a.out" ] \
 412     [list "Run dl6a2 with -Bsymbolic-functions and dlopen on libdl6a.so" \
 413      "-Wl,--no-as-needed,-Bsymbolic-functions $extralibs" "" \
 414      {dl6amain.c} "dl6a2" "dl6b.out" ] \
 415     [list "Run dl6a3 with -Bsymbolic and dlopen on libdl6a.so" \
 416      "-Wl,--no-as-needed,-Bsymbolic $extralibs" "" \
 417      {dl6amain.c} "dl6a3" "dl6b.out" ] \
 418     [list "Run dl6a4 with -Bsymbolic --dynamic-list-data and dlopen on libdl6a.so" \
 419      "-Wl,--no-as-needed,-Bsymbolic,--dynamic-list-data $extralibs" "" \
 420      {dl6amain.c} "dl6a4" "dl6a.out" ] \
 421     [list "Run dl6a5 with -Bsymbolic-functions --dynamic-list-cpp-new and dlopen on libdl6a.so" \
 422      "-Wl,--no-as-needed,-Bsymbolic-functions,--dynamic-list-cpp-new $extralibs" "" \
 423      {dl6amain.c} "dl6a5" "dl6b.out" ] \
 424     [list "Run dl6a6 with --dynamic-list-cpp-new -Bsymbolic-functions and dlopen on libdl6a.so" \
 425      "-Wl,--no-as-needed,--dynamic-list-cpp-new,-Bsymbolic-functions $extralibs" "" \
 426      {dl6amain.c} "dl6a6" "dl6b.out" ] \
 427     [list "Run dl6a7 with --dynamic-list-data -Bsymbolic and dlopen on libdl6a.so" \
 428      "-Wl,--no-as-needed,--dynamic-list-data,-Bsymbolic $extralibs" "" \
 429      {dl6amain.c} "dl6a7" "dl6a.out" ] \
 430     [list "Run dl6b1 with --dynamic-list-data and dlopen on libdl6b.so" \
 431      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
 432      {dl6bmain.c} "dl6b1" "dl6a.out" ] \
 433     [list "Run dl6b2 with dlopen on libdl6b.so" \
 434      "-Wl,--no-as-needed $extralibs" "" \
 435      {dl6bmain.c} "dl6b2" "dl6b.out" ] \
 436     [list "Run dl6c1 with --dynamic-list-data and dlopen on libdl6c.so" \
 437      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
 438      {dl6cmain.c} "dl6c1" "dl6b.out" ] \
 439     [list "Run dl6d1 with --dynamic-list-data and dlopen on libdl6d.so" \
 440      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
 441      {dl6dmain.c} "dl6d1" "dl6b.out" ] \
 442     [list "Run with libdata1.so" \
 443      "-Wl,--no-as-needed tmpdir/libdata1.so" "" \
 444      {dynbss1.c} "dynbss1" "pass.out" ] \
 445     [list "Run with libdata2.so" \
 446      "-Wl,--no-as-needed tmpdir/libdata2.so" "" \
 447      {weakdef1.c} "weakdef1" "pass.out" ] \
 448     [list "Run with libfunc1.so comm1.o" \
 449      "-Wl,--no-as-needed tmpdir/libfunc1.so tmpdir/comm1.o" "" \
 450      {dummy.c} "comm1" "pass.out" ] \
 451     [list "Run with comm1.o libfunc1.so" \
 452      "-Wl,--no-as-needed tmpdir/comm1.o tmpdir/libfunc1.so" "" \
 453      {dummy.c} "comm1" "pass.out" ] \
 454     [list "Run with pr11138-2.c libpr11138-1.so" \
 455      "-Wl,--no-as-needed,--version-script=pr11138-2.map tmpdir/pr11138-2.o tmpdir/libpr11138-1.so" "" \
 456      {dummy.c} "pr11138a" "pr11138.out" ] \
 457     [list "Run with libpr11138-1.so pr11138-2.c" \
 458      "-Wl,--no-as-needed,--version-script=pr11138-2.map tmpdir/libpr11138-1.so tmpdir/pr11138-2.o" "" \
 459      {dummy.c} "pr11138b" "pr11138.out" ] \
 460     [list "Run with pr13250-3.c, libpr13250-1.so and libpr13250-2.so" \
 461      "-Wl,--as-needed tmpdir/pr13250-3.o tmpdir/libpr13250-1.so tmpdir/libpr13250-2.so" "" \
 462      {dummy.c} "pr13250" "pass.out" ] \
 463     [list "Run with pr14323-1.c pr14323-2.so" \
 464      "-Wl,--no-as-needed tmpdir/libpr14323-2.so" "" \
 465      {pr14323-1.c} "pr14323" "pass.out" ] \
 466     [list "Run with pr14862-1.c libpr14862.so" \
 467      "-Wl,--as-needed tmpdir/libpr14862-1.o tmpdir/libpr14862.so" "" \
 468      {dummy.c} "pr14862" "pr14862.out" ] \
 469     [list "Link with --add-needed" \
 470      "tmpdir/libneeded1c.o -Wl,--no-as-needed,--add-needed,-rpath=tmpdir,-rpath-link=tmpdir -Ltmpdir -lneeded1a" "" \
 471      {dummy.c} "needed1a" "needed1.out" ] \
 472     [list "Link with --copy-dt-needed-entries" \
 473      "tmpdir/libneeded1c.o -Wl,--no-as-needed,--copy-dt-needed-entries,-rpath=tmpdir,-rpath-link=tmpdir -Ltmpdir -lneeded1a" "" \
 474      {dummy.c} "needed1b" "needed1.out" ] \
 475     [list "Run relmain" \
 476      "-Wl,--no-as-needed,-rpath=tmpdir -Ltmpdir -lrel" "" \
 477      {relmain.c} "relmain" "relmain.out" ] \
 478     [list "Run pr2404" \
 479      "-Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404a.so" "" \
 480      {dummy.c} "pr2404" "pr2404.out" ] \
 481     [list "Run pr18458" \
 482      "-Wl,--no-as-needed,-z,now tmpdir/libpr18458a.so tmpdir/libpr18458b.so" "" \
 483      {pr18458c.c} "pr18458" "pass.out" ] \
 484 ]
 485
 486 # NetBSD ELF systems do not currently support the .*_array sections.
 487 run_ld_link_exec_tests $run_tests "*-*-netbsdelf*"
 488
 489 # Check --no-add-needed and --no-copy-dt-needed-entries
 490 set testname "--no-add-needed"
 491 set exec_output [run_host_cmd "$CC" "tmpdir/libneeded1c.o -Wl,--no-add-needed,-rpath-link=tmpdir -Ltmpdir -lneeded1a"]
 492 if { [ regexp "tmpdir/libneeded1b.so: .*: DSO missing" $exec_output ] } {
 493     pass $testname
 494 } {
 495     fail $testname
 496 }
 497 set testname "--no-copy-dt-needed-entries"
 498 set exec_output [run_host_cmd "$CC" "tmpdir/libneeded1c.o -Wl,--no-copy-dt-needed-entries,-rpath-link=tmpdir -Ltmpdir -lneeded1a"]
 499 if { [ regexp "tmpdir/libneeded1b.so: .*: DSO missing" $exec_output ] } {
 500     pass $testname
 501 } {
 502     fail $testname
 503 }
 504 set testname "--no-add-needed -shared"
 505 set exec_output [run_host_cmd "$CC" "-shared tmpdir/libneeded1pic.o -Wl,--no-add-needed,-z,defs -Ltmpdir -lneeded1a"]
 506 if { [ regexp "undefined reference to `\.?bar'" $exec_output ] } {
 507     pass $testname
 508 } {
 509     fail $testname
 510 }
 511 set testname "--no-copy-dt-needed-entries -shared"
 512 set exec_output [run_host_cmd "$CC" "-shared tmpdir/libneeded1pic.o -Wl,--no-copy-dt-needed-entries,-z,defs -Ltmpdir -lneeded1a"]
 513 if { [ regexp "undefined reference to `\.?bar'" $exec_output ] } {
 514     pass $testname
 515 } {
 516     fail $testname
 517 }
 518
 519 # Check to see if the C++ compiler works
 520 if { [which $CXX] == 0 } {
 521     return
 522 }
 523
 524 set build_cxx_tests {
 525   {"Build libdl3a.so with --dynamic-list=dl3.list"
 526    "-shared -Wl,--dynamic-list=dl3.list" "-fPIC"
 527    {dl3.cc} {} "libdl3a.so" "c++"}
 528   {"Build libdl3b.so with -Bsymbolic"
 529    "-shared -Wl,-Bsymbolic" "-fPIC"
 530    {dl3.cc} {} "libdl3b.so" "c++"}
 531   {"Build libdl3a.so with --dynamic-list-cpp-typeinfo"
 532    "-shared -Wl,--dynamic-list-cpp-typeinfo" "-fPIC"
 533    {dl3.cc} {} "libdl3c.so" "c++"}
 534   {"Build libdnew1a.so with --Bsymbolic-functions --dynamic-list-cpp-new"
 535    "-shared -Wl,-Bsymbolic-functions,--dynamic-list-cpp-new" "-fPIC"
 536    {del.cc new.cc} {} "libnew1a.so" "c++"}
 537   {"Build libdnew1b.so with --dynamic-list-data --dynamic-list-cpp-new"
 538    "-shared -Wl,--dynamic-list-data,--dynamic-list-cpp-new" "-fPIC"
 539    {del.cc new.cc} {} "libnew1b.so" "c++"}
 540 }
 541
 542 # "-shared -Bsymbolic" only works with gcc 4.5.0 and newer.
 543 #    {"Run with libdl3b.so"
 544 #     "tmpdir/libdl3b.so" ""
 545 #     {dl3main.cc} "dl3b" "dl3b.out" "" "c++"}
 546 set run_cxx_tests {
 547     {"Run with libdl3a.so"
 548      "-Wl,--no-as-needed tmpdir/libdl3a.so" ""
 549      {dl3main.cc} "dl3a" "dl3a.out" "" "c++"}
 550     {"Run with libdl3c.so"
 551      "-Wl,--no-as-needed tmpdir/libdl3c.so" ""
 552      {dl3main.cc} "dl3c" "dl3a.out" "" "c++"}
 553     {"Run with libnew1a.so"
 554      "-Wl,--no-as-needed tmpdir/libnew1a.so" ""
 555      {dl5.cc} "dl5a" "dl5.out" "" "c++"}
 556     {"Run with libnew1b.so"
 557      "-Wl,--no-as-needed tmpdir/libnew1b.so" ""
 558      {dl5.cc} "dl5b" "dl5.out" "" "c++"}
 559 }
 560
 561 run_cc_link_tests $build_cxx_tests
 562 run_ld_link_exec_tests $run_cxx_tests
 563
 564 if { [istarget *-*-linux*]
 565      || [istarget *-*-nacl*]
 566      || [istarget *-*-gnu*] } {
 567     run_cc_link_tests [list \
 568         [list \
 569             "Build libpr2404b.a with PIE" \
 570             "" \
 571             "-fPIE" \
 572             { pr2404b.c } \
 573             {} \
 574             "libpr2404b.a" \
 575         ] \
 576         [list \
 577             "Build pr19579a.o" \
 578             "" "-fPIE" \
 579             {pr19579a.c} \
 580             {} \
 581             "libpr19579a.a" \
 582         ] \
 583         [list \
 584             "Build libpr19579.so" \
 585             "-shared" \
 586             "-fPIC" \
 587             {pr19579b.c} \
 588             {} \
 589             "libpr19579.so" \
 590         ] \
 591     ]
 592     run_ld_link_exec_tests [list \
 593         [list \
 594             "Run pr2404 with PIE" \
 595             "-pie -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404a.so" \
 596             "" \
 597             { dummy.c } \
 598             "pr2404pie" \
 599             "pr2404.out" \
 600             "-fPIE" \
 601         ] \
 602         [list \
 603             "Run pr18718" \
 604             "" \
 605             "" \
 606             { pr18718.c check-ptr-eq.c } \
 607             "pr18718" \
 608             "pass.out" \
 609             "-O2 -I../bfd" \
 610         ] \
 611         [list \
 612             "Run pr18718 with PIE (1)" \
 613             "-pie" \
 614             "" \
 615             { pr18718.c check-ptr-eq.c } \
 616             "pr18718pie1" \
 617             "pass.out" \
 618             "-O2 -fPIE -I../bfd" \
 619         ] \
 620         [list \
 621             "Run pr18718 with PIE (2)" \
 622             "" \
 623             "" \
 624             { pr18718.c check-ptr-eq.c } \
 625             "pr18718pie2" \
 626             "pass.out" \
 627             "-O2 -fPIE -I../bfd" \
 628         ] \
 629         [list \
 630             "Run pr18718 with PIC (1)" \
 631             "" \
 632             "" \
 633             { pr18718.c check-ptr-eq.c } \
 634             "pr18718pic1" \
 635             "pass.out" \
 636             "-O2 -fPIC -I../bfd" \
 637         ] \
 638         [list \
 639             "Run pr18718 with PIC (2)" \
 640             "-pie" \
 641             "" \
 642             { pr18718.c check-ptr-eq.c } \
 643             "pr18718pic2" \
 644             "pass.out" \
 645             "-O2 -fPIC -I../bfd" \
 646         ] \
 647         [list \
 648             "Run pr19579" \
 649             "-pie -Wl,--no-as-needed,-z,text tmpdir/pr19579a.o tmpdir/libpr19579.so" \
 650             "" \
 651             {dummy.c} \
 652             "pr19579" \
 653             "pass.out" \
 654             "-fPIE" \
 655         ] \
 656     ]
 657 }
 658
 659 proc mix_pic_and_non_pic {xfails cflags ldflags exe} {
 660     run_cc_link_tests [list \
 661         [list \
 662             "Build libpr19719a.so" \
 663             "-shared -Wl,-soname,libpr19719.so" \
 664             "-fPIC" \
 665             { pr19719d.c } \
 666             {} \
 667             "libpr19719a.so" \
 668         ] \
 669         [list \
 670             "Build libpr19719b.so" \
 671             "-shared -Wl,-soname,libpr19719.so" \
 672             "-fPIC" \
 673             { dummy.c } \
 674             {} \
 675             "libpr19719b.so" \
 676         ] \
 677         [list \
 678             "Build libpr19719b.o" \
 679             "-r -nostdlib" \
 680             "-fPIC" \
 681             { pr19719b.c } \
 682             {} \
 683             "libpr19719b.o" \
 684         ] \
 685     ]
 686
 687     send_log "cp tmpdir/libpr19719b.so tmpdir/libpr19719.so\n"
 688     exec cp tmpdir/libpr19719b.so tmpdir/libpr19719.so
 689
 690     run_ld_link_exec_tests [list \
 691         [list \
 692             "Run $exe fun defined" \
 693             "-Wl,--no-as-needed,-rpath,tmpdir $ldflags tmpdir/libpr19719b.o tmpdir/libpr19719.so" \
 694             "" \
 695             { pr19719a.c pr19719c.c } \
 696             $exe \
 697             "pass.out" \
 698             "$cflags" \
 699         ] \
 700     ]
 701
 702     send_log "cp tmpdir/libpr19719a.so tmpdir/libpr19719.so\n"
 703     exec cp tmpdir/libpr19719a.so tmpdir/libpr19719.so
 704
 705     foreach targ $xfails {
 706         setup_xfail $targ
 707     }
 708
 709     if ![isnative] {
 710         unsupported "Run $exe fun undefined"
 711         return
 712     }
 713
 714     set exec_output [run_host_cmd "tmpdir/$exe" ""]
 715     if {![string match "PASS" $exec_output]} {
 716         fail "Run $exe fun undefined"
 717     } else {
 718         pass "Run $exe fun undefined"
 719     }
 720 }
 721
 722 mix_pic_and_non_pic [list "arm*-*-*" "aarch64*-*-*"] "" "" "pr19719"
 723 mix_pic_and_non_pic [] "-fPIE" "-pie" "pr19719pie"