ld/testsuite/ld-elf/shared.exp

   1 # Expect script for various ELF tests.
   2 #   Copyright (C) 2006-2018 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 # Add $NOPIE_CFLAGS and $NOPIE_LDFLAGS if non-PIE is required.
  35 global NOPIE_CFLAGS NOPIE_LDFLAGS
  36
  37 set old_ASFLAGS $ASFLAGS
  38
  39 # This target requires extra GAS options when building code for shared
  40 # libraries.
  41 set AFLAGS_PIC ""
  42 if [istarget "tic6x-*-*"] {
  43     append AFLAGS_PIC " -mpic -mpid=near"
  44 }
  45 if [istarget "sparc*-*-*"] {
  46     append AFLAGS_PIC " -K PIC"
  47 }
  48
  49 # This target requires a non-default emulation for successful shared
  50 # library/executable builds.
  51 set LFLAGS ""
  52 if [istarget "tic6x-*-*"] {
  53     append LFLAGS " -melf32_tic6x_le"
  54 }
  55
  56 if [is_underscore_target] {
  57     set ASFLAGS "$ASFLAGS --defsym UNDERSCORE=1"
  58 }
  59
  60 run_ld_link_tests [list \
  61     [list \
  62         "Build pr22471a.so" \
  63         "$LFLAGS -shared" \
  64         "" \
  65         "$AFLAGS_PIC" \
  66         {pr22471a.s} \
  67         {} \
  68         "pr22471a.so" \
  69     ] \
  70     [list \
  71         "Build pr22471b.so" \
  72         "$LFLAGS -shared --version-script pr22471.t" \
  73         "tmpdir/pr22471a.so" \
  74         "$AFLAGS_PIC" \
  75         {pr22471a.s} \
  76         {} \
  77         "pr22471b.so" \
  78     ] \
  79     [list \
  80         "Build pr22471" \
  81         "$LFLAGS -rpath-link ." \
  82         "tmpdir/pr22471b.so" \
  83         "" \
  84         {pr22471b.s} \
  85         {} \
  86         "pr22471" \
  87     ] \
  88     [list \
  89         "Build pr22649-1.so" \
  90         "$LFLAGS -shared" \
  91         "" \
  92         "$AFLAGS_PIC" \
  93         {pr22649-1.s} \
  94         {} \
  95         "pr22649-1.so" \
  96     ] \
  97 ]
  98
  99 if { [check_gc_sections_available] } {
 100     if [istarget mips*-*-*] {
 101         set actions {{ld pr22649-2ab-mips.msg}}
 102     } else {
 103         set actions {{ld pr22649.msg}}
 104     }
 105     run_ld_link_tests [list \
 106         [list \
 107             "Build pr22649-2a.so" \
 108             "$LFLAGS -shared -gc-sections -print-gc-sections" \
 109             "" \
 110             "$AFLAGS_PIC" \
 111             {pr22649-2a.s} \
 112             $actions \
 113             "pr22649-2a.so" \
 114         ] \
 115         [list \
 116             "Build pr22649-2b.so" \
 117             "$LFLAGS -shared -gc-sections -print-gc-sections" \
 118             "tmpdir/pr22649-1.so" \
 119             "$AFLAGS_PIC" \
 120             {pr22649-2a.s} \
 121             $actions \
 122             "pr22649-2b.so" \
 123         ] \
 124     ]
 125     if { [istarget mips*-*-*] && ![istarget *-*-elf*] } {
 126         set actions {{ld pr22649-2cd-mips.msg}}
 127     } else {
 128         set actions {}
 129     }
 130     run_ld_link_tests [list \
 131         [list \
 132             "Build pr22649-2c.so" \
 133             "$LFLAGS -shared -gc-sections -print-gc-sections" \
 134             "" \
 135             "$AFLAGS_PIC" \
 136             {pr22649-2b.s} \
 137             $actions \
 138             "pr22649-2b.so" \
 139         ] \
 140         [list \
 141             "Build pr22649-2d.so" \
 142             "$LFLAGS -shared -gc-sections -print-gc-sections" \
 143             "tmpdir/pr22649-1.so" \
 144             "$AFLAGS_PIC" \
 145             {pr22649-2b.s} \
 146             $actions \
 147             "pr22649-2b.so" \
 148         ] \
 149     ]
 150 }
 151
 152 run_ld_link_tests [list \
 153     [list \
 154         "DT_TEXTREL in shared lib" \
 155         "$LFLAGS -shared --warn-shared-textrel" \
 156         "" \
 157         "$AFLAGS_PIC" \
 158         {textrel.s} \
 159          {{ld textrel.warn} \
 160           {readelf {-d --wide} textrel.rd}} \
 161         "textrel.so" \
 162     ] \
 163 ] "xtensa-*-*"
 164
 165 run_ld_link_tests [list \
 166     [list \
 167         "DT_TEXTREL map file warning" \
 168         "$LFLAGS -shared -M" \
 169         "" \
 170         "$AFLAGS_PIC" \
 171         {textrel.s} \
 172          {{ld textrel.map}} \
 173         "textrel.so" \
 174     ] \
 175 ] "cris*-*-*"
 176
 177 # PR ld/20828 check for correct dynamic symbol table entries where:
 178 # - symbols have been defined with a linker script,
 179 # - the same symbols have been seen in shared library used in the link,
 180 # - the shared library symbols have been swept in section garbage collection.
 181 # Verify that the symbols are global rather than local and that a version
 182 # script adjusts them accordingly.
 183 # Also verify that a version definition supplied by an object rather than
 184 # a version script and forcibly exported is unaffected by section GC.
 185 if { [check_gc_sections_available] } {
 186     run_ld_link_tests [list \
 187         [list \
 188             "PR ld/20828 dynamic symbols with section GC\
 189              (auxiliary shared library)" \
 190             "$LFLAGS -shared --gc-sections -T pr20828.ld" "" "$AFLAGS_PIC" \
 191             {pr20828.s} \
 192             {{readelf --dyn-syms pr20828-a.sd} \
 193              {readelf --dyn-syms pr20828-b.sd}} \
 194             "libpr20828.so"] \
 195         [list \
 196             "PR ld/20828 dynamic symbols with section GC (plain)" \
 197             "$LFLAGS -shared --gc-sections -T pr20828.ld" \
 198             "tmpdir/libpr20828.so" "$AFLAGS_PIC" \
 199             {pr20828.s} \
 200             {{readelf --dyn-syms pr20828-a.sd} \
 201              {readelf --dyn-syms pr20828-b.sd}} \
 202             "pr20828-1.so"] \
 203         [list \
 204             "PR ld/20828 dynamic symbols with section GC (version script)" \
 205             "$LFLAGS -shared --gc-sections -T pr20828.ld\
 206              --version-script=pr20828.ver" \
 207             "tmpdir/libpr20828.so" \
 208             "$AFLAGS_PIC" \
 209             {pr20828.s} \
 210             {{readelf --dyn-syms pr20828-b.sd} \
 211              {readelf --dyn-syms pr20828-c.sd}} \
 212             "pr20828-2.so"] \
 213         [list \
 214             "PR ld/20828 dynamic symbols with section GC\
 215              (versioned shared library)" \
 216             "$LFLAGS -shared --gc-sections -T pr20828.ld\
 217              --version-script=pr20828-v.ver" \
 218             "" "$AFLAGS_PIC" \
 219             {pr20828.s} \
 220             {{readelf --dyn-syms pr20828-c.sd} \
 221              {readelf --dyn-syms pr20828-d.sd} \
 222              {readelf --dyn-syms pr20828-e.sd}} \
 223             "libpr20828-v.so"] \
 224         [list \
 225             "PR ld/20828 dynamic symbols with section GC (versioned)" \
 226             "$LFLAGS -shared --gc-sections -T pr20828.ld\
 227              --version-script=pr20828-v.ver" \
 228             "tmpdir/libpr20828-v.so" \
 229             "$AFLAGS_PIC" \
 230             {pr20828.s} \
 231             {{readelf --dyn-syms pr20828-c.sd} \
 232              {readelf --dyn-syms pr20828-d.sd} \
 233              {readelf --dyn-syms pr20828-e.sd}} \
 234             "pr20828-v.so"] \
 235         [list \
 236             "PR ld/20828 forcibly exported symbol version without section GC" \
 237             "$LFLAGS --no-dynamic-linker -e foo -E -T pr20828-v.ld" "" "" \
 238             {pr20828-v.s} \
 239             {{objdump -p pr20828-v.od}} \
 240             "pr20828-v-1"] \
 241         [list \
 242             "PR ld/20828 forcibly exported symbol version with section GC" \
 243             "$LFLAGS --no-dynamic-linker -e foo --gc-sections -E -T pr20828-v.ld" "" "" \
 244             {pr20828-v.s} \
 245             {{objdump -p pr20828-v.od}} \
 246             "pr20828-v-2"]]
 247 }
 248 # PR ld/21233 check for correct dynamic symbol table entries where:
 249 # - a symbol has been defined in a shared library used in the link,
 250 # - the symbol has been referenced from a section swept in garbage collection,
 251 # - the symbol has also been forced to be entered in the output file as an
 252 #   undefined symbol, either with a command-line option or a linker script
 253 #   command.
 254 # Verify that the undefined symbol is global rather than local.
 255 if { [check_gc_sections_available] } {
 256     run_ld_link_tests [list \
 257         [list \
 258             "PR ld/21233 dynamic symbols with section GC\
 259              (auxiliary shared library)" \
 260             "$LFLAGS -shared -T pr21233.ld" "" "$AFLAGS_PIC" \
 261             {pr21233-l.s} \
 262             {{readelf --dyn-syms pr21233-l.sd}} \
 263             "libpr21233.so"]]
 264
 265     run_ld_link_tests [list \
 266         [list \
 267             "PR ld/21233 dynamic symbols with section GC (--undefined)" \
 268             "$LFLAGS --gc-sections -e foo --undefined=bar -T pr21233.ld" \
 269             "tmpdir/libpr21233.so" "" \
 270             {pr21233.s} \
 271             {{readelf --dyn-syms pr21233.sd}} \
 272             "pr21233-1"]]
 273
 274     run_ld_link_tests [list \
 275         [list \
 276             "PR ld/21233 dynamic symbols with section GC (--require-defined)" \
 277             "$LFLAGS --gc-sections -e foo --require-defined=bar\
 278              -T pr21233.ld" \
 279             "tmpdir/libpr21233.so" "" \
 280             {pr21233.s} \
 281             {{readelf --dyn-syms pr21233.sd}} \
 282             "pr21233-2"]]
 283
 284     run_ld_link_tests [list \
 285         [list \
 286             "PR ld/21233 dynamic symbols with section GC (EXTERN)" \
 287             "$LFLAGS --gc-sections -e foo -T pr21233-e.ld" \
 288             "tmpdir/libpr21233.so" "" \
 289             {pr21233.s} \
 290             {{readelf --dyn-syms pr21233.sd}} \
 291             "pr21233-3"]]
 292 }
 293
 294 if { [check_gc_sections_available] } {
 295     run_ld_link_tests [list \
 296         [list \
 297             "Build pr22150.so" \
 298             "$LFLAGS -shared --version-script pr22150.ver" \
 299             "" \
 300             "$AFLAGS_PIC" \
 301             {pr22150a.s} \
 302             {} \
 303             "pr22150.so" \
 304         ] \
 305         [list \
 306             "Build pr22150" \
 307             "$LFLAGS -e _start --gc-sections" \
 308             "tmpdir/pr22150.so" \
 309             "" \
 310             {pr22150b.s} \
 311             {{readelf -V pr22150.vd}} \
 312             "pr22150" \
 313         ] \
 314     ]
 315 }
 316
 317 set ASFLAGS $old_ASFLAGS
 318
 319 # Check to see if the C compiler works
 320 if { [which $CC] == 0 } {
 321     return
 322 }
 323
 324 # Add -ldl to extralibs if needed
 325 set extralibs ""
 326 if { ![istarget *-*-freebsd*]} {
 327     set extralibs "-ldl"
 328 }
 329
 330 set build_tests {
 331   {"Build libfoo.so"
 332    "-shared" "-fPIC"
 333    {foo.c} {} "libfoo.so"}
 334   {"Build versioned libfoo.so"
 335    "-shared -Wl,--version-script=foo.map" "-fPIC"
 336    {foo.c} {} "libfoov.so"}
 337   {"Build libbar.so"
 338    "-shared" "-fPIC"
 339    {begin.c end.c} {} "libbar.so"}
 340   {"Build warn libbar.so"
 341    "-shared" "-fPIC"
 342   {beginwarn.c end.c}
 343   {{readelf {-S --wide} libbarw.rd}
 344    {warning "^.*beginwarn.c:7: warning: function foo is deprecated$"}}
 345   "libbarw.so" "c"}
 346   {"Build hidden libbar.so"
 347    "-shared" "-fPIC"
 348    {begin.c endhidden.c} {} "libbarh.so"}
 349   {"Build protected libbar.so"
 350    "-shared" "-fPIC"
 351    {begin.c endprotected.c} {} "libbarp.so"}
 352   {"Build libbar.so with libfoo.so"
 353    "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
 354    {end.c} {} "libbarfoo.so"}
 355   {"Build libar.so with versioned libfoo.so"
 356    "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
 357    {end.c} {} "libbarfoov.so"}
 358   {"Build hidden libbar.so with libfoo.so"
 359    "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
 360    {endhidden.c} {} "libbarhfoo.so"}
 361   {"Build hidden libar.so with versioned libfoo.so"
 362    "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
 363    {endhidden.c} {} "libbarhfoov.so"}
 364   {"Build protected libbar.so with libfoo.so"
 365    "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
 366    {endprotected.c} {} "libbarpfoo.so"}
 367   {"Build protected libbar.so with versioned libfoo.so"
 368    "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
 369    {endprotected.c} {} "libbarpfoov.so"}
 370   {"Build libdl1.so"
 371    "-shared" "-fPIC"
 372    {dl1.c} {} "libdl1.so"}
 373   {"Build libdl2a.so with --dynamic-list=dl2.list"
 374    "-shared -Wl,--dynamic-list=dl2.list" "-fPIC"
 375    {dl2.c dl2xxx.c} {} "libdl2a.so"}
 376   {"Build libdl2a.so with --dynamic-list=dl2a.list"
 377    "-shared -Wl,--dynamic-list=dl2a.list" "-fPIC"
 378    {dl2.c dl2xxx.c} {} "libdl2a.so"}
 379   {"Build libdl2a.so with --dynamic-list-data"
 380    "-shared -Wl,--dynamic-list-data" "-fPIC"
 381    {dl2.c dl2xxx.c} {} "libdl2a.so"}
 382   {"Build libdl2b.so with --dynamic-list=dl2.list and dl2xxx.list"
 383    "-shared -Wl,--dynamic-list=dl2.list,--dynamic-list=dl2xxx.list" "-fPIC"
 384    {dl2.c dl2xxx.c} {} "libdl2b.so"}
 385   {"Build libdl2c.so with --dynamic-list-data and dl2xxx.list"
 386    "-shared -Wl,--dynamic-list-data,--dynamic-list=dl2xxx.list" "-fPIC"
 387    {dl2.c dl2xxx.c} {} "libdl2c.so"}
 388   {"Build libdl4a.so with --dynamic-list=dl4.list"
 389    "-shared -Wl,--dynamic-list=dl4.list" "-fPIC"
 390    {dl4.c dl4xxx.c} {} "libdl4a.so"}
 391   {"Build libdl4b.so with --dynamic-list-data"
 392    "-shared -Wl,--dynamic-list-data" "-fPIC"
 393    {dl4.c dl4xxx.c} {} "libdl4b.so"}
 394   {"Build libdl4c.so with --dynamic-list=dl4.list and dl4xxx.list"
 395    "-shared -Wl,--dynamic-list=dl4.list,--dynamic-list=dl4xxx.list" "-fPIC"
 396    {dl4.c dl4xxx.c} {} "libdl4c.so"}
 397   {"Build libdl4d.so with --dynamic-list-data and dl4xxx.list"
 398    "-shared -Wl,--dynamic-list-data,--dynamic-list=dl4xxx.list" "-fPIC"
 399    {dl4.c dl4xxx.c} {} "libdl4d.so"}
 400   {"Build libdl4e.so with -Bsymbolic-functions --dynamic-list-cpp-new"
 401    "-shared -Wl,-Bsymbolic-functions,--dynamic-list-cpp-new" "-fPIC"
 402    {dl4.c dl4xxx.c} {} "libdl4e.so"}
 403   {"Build libdl4f.so with --dynamic-list-cpp-new -Bsymbolic-functions"
 404    "-shared -Wl,--dynamic-list-cpp-new,-Bsymbolic-functions" "-fPIC"
 405    {dl4.c dl4xxx.c} {} "libdl4f.so"}
 406   {"Build libdl6a.so"
 407    "-shared" "-fPIC"
 408    {dl6.c} {} "libdl6a.so"}
 409   {"Build libdl6b.so with -Bsymbolic --dynamic-list-data"
 410    "-shared -Wl,-Bsymbolic,--dynamic-list-data" "-fPIC"
 411    {dl6.c} {} "libdl6b.so"}
 412   {"Build libdl6c.so with -Bsymbolic"
 413    "-shared -Wl,-Bsymbolic" "-fPIC"
 414    {dl6.c} {} "libdl6c.so"}
 415   {"Build libdl6d.so with --dynamic-list-data -Bsymbolic"
 416    "-shared -Wl,--dynamic-list-data,-Bsymbolic" "-fPIC"
 417    {dl6.c} {} "libdl6d.so"}
 418   {"Build libdata1.so"
 419    "-shared" "-fPIC"
 420    {data1.c} {} "libdata1.so"}
 421   {"Build libdata2.so"
 422    "-shared" "-fPIC"
 423    {data2.c} {} "libdata2.so"}
 424   {"Build libcomm1.o"
 425    "-r -nostdlib" ""
 426    {comm1.c} {} "libcomm1.o"}
 427   {"Build libfunc1.so"
 428    "-shared" "-fPIC"
 429    {func1.c} {} "libfunc1.so"}
 430   {"Build libpr9676-1.a"
 431    "" "-fPIC"
 432    {pr9676-1.c} {} "libpr9676-1.a"}
 433   {"Build libpr9676-2.a"
 434    "" "-fPIC"
 435    {pr9676-2.c} {} "libpr9676-2.a"}
 436   {"Build libpr9676-3.so"
 437    "-shared" "-fPIC"
 438    {pr9676-3.c} {} "libpr9676-3.so"}
 439   {"Build libpr9676-4.so"
 440    "-shared" "-fPIC"
 441    {pr9676-4.c} {} "libpr9676-4.so"}
 442   {"Build libpr9676-4a.so"
 443    "-shared tmpdir/pr9676-4.o -Ltmpdir -lpr9676-3 -Wl,--start-group -lpr9676-1 -lpr9676-2 -Wl,--end-group"
 444    "-fPIC"
 445    {dummy.c} {{readelf {-s} pr9676.rd}} "libpr9676-4a.so"}
 446   {"Build libpr9679.so"
 447    "-shared" "-fPIC -O0"
 448    {pr9679-1.c pr9679-2.c} {{readelf {-s} pr9679.rd}} "libpr9679.so"}
 449   {"Build libpr11138-1.so"
 450    "-shared -Wl,--version-script=pr11138-1.map" "-fPIC"
 451    {pr11138-1.c} {} "libpr11138-1.so"}
 452   {"Build libpr11138-2.o"
 453    "-r -nostdlib" ""
 454    {pr11138-2.c} {} "libpr11138-2.o"}
 455   {"Build pr13250-1.so"
 456    "-shared" "-fPIC"
 457    {pr13250-1.c} {} "libpr13250-1.so"}
 458   {"Build pr13250-2.so with libpr13250-1.so"
 459    "-shared -Wl,--no-as-needed tmpdir/libpr13250-1.so" "-fPIC"
 460    {pr13250-2.c} {} "libpr13250-2.so"}
 461   {"Build libpr13250-3.o"
 462    "-r -nostdlib" ""
 463    {pr13250-3.c} {} "libpr13250-3.o"}
 464   {"Build libpr14323-2.so"
 465    "-shared" "-fPIC"
 466    {pr14323-2.c} {} "libpr14323-2.so"}
 467   {"Build pr14862-1.o"
 468    "-r -nostdlib" ""
 469    {pr14862-1.c} {} "libpr14862-1.o"}
 470   {"Build libpr14862.so"
 471    "-shared -Wl,--version-script=pr11138-1.map" "-fPIC"
 472    {pr14862-2.c} {} "libpr14862.so"}
 473   {"Build libneeded1b.so"
 474    "-shared" "-fPIC"
 475    {needed1b.c} {} "libneeded1b.so"}
 476   {"Build libneeded1a.so"
 477    "-shared -Wl,--add-needed,--no-as-needed -Ltmpdir -lneeded1b" "-fPIC"
 478    {needed1a.c} {} "libneeded1a.so"}
 479   {"Build libneeded1c.o"
 480    "-r -nostdlib" ""
 481    {needed1c.c} {} "libneeded1c.o"}
 482   {"Build libneeded1pic.o"
 483    "-r -nostdlib" "-fPIC"
 484    {needed1c.c} {} "libneeded1pic.o"}
 485   {"Build needed1a.so with --add-needed"
 486    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--add-needed,-rpath=tmpdir,-rpath-link=tmpdir,-z,defs -Ltmpdir -lneeded1a" ""
 487    {dummy.c} {} "needed1a.so"}
 488   {"Build needed1b.so with --copy-dt-needed-entries"
 489    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--copy-dt-needed-entries,-rpath=tmpdir,-rpath-link=tmpdir,-z,defs -Ltmpdir -lneeded1a" ""
 490    {dummy.c} {} "needed1b.so"}
 491   {"Build needed1a.so with --no-add-needed"
 492    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--no-add-needed -Ltmpdir -lneeded1a" ""
 493    {dummy.c} {} "needed1c.so"}
 494   {"Build needed1b.so with --no-copy-dt-needed-entries"
 495    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--no-copy-dt-needed-entries -Ltmpdir -lneeded1a" ""
 496    {dummy.c} {} "needed1d.so"}
 497   {"Build librel.so"
 498    "-shared" "-fPIC"
 499    {rel.c} {} "librel.so"}
 500   {"Build libneeded2a.so"
 501    "-shared" "-fPIC"
 502    {needed2a.c} {} "libneeded2a.so"}
 503   {"Build libneeded2b.so"
 504    "-shared -Wl,--version-script,needed2.ver" "-fPIC"
 505    {needed2b.c} {} "libneeded2b.so"}
 506   {"Build libneeded2c.o"
 507    "-r -nostdlib" ""
 508    {needed2c.c} {} "libneeded2c.o"}
 509   {"Build needed2"
 510    "tmpdir/libneeded2c.o -Wl,--as-needed tmpdir/libneeded2a.so tmpdir/libneeded2b.so" ""
 511    {dummy.c} {} "needed2"}
 512   {"Build libneeded3a.so"
 513    "-shared -Wl,--no-add-needed" "-fPIC"
 514    {needed1a.c} {} "libneeded3a.so"}
 515   {"Build libneeded3b.so"
 516    "-shared -Wl,--no-as-needed,--add-needed -Ltmpdir -lneeded1b" "-fPIC"
 517    {dummy.c} {} "libneeded3b.so"}
 518   {"Build needed3.o"
 519    "-r -nostdlib" ""
 520    {needed3.c} {} "libneeded3.so"}
 521   {"Build needed3"
 522    "tmpdir/needed3.o -Wl,--as-needed -Ltmpdir -lneeded3a -lneeded3b -lneeded1b" ""
 523    {dummy.c} {} "needed3"}
 524   {"Build libpr2404a.so"
 525    "-shared" "-fPIC"
 526    {pr2404a.c} {} "libpr2404a.so"}
 527   {"Build libpr2404n.so"
 528    "-shared -Wl,-z,now" "-fPIC"
 529    {pr2404a.c} {} "libpr2404n.so"}
 530   {"Build libpr2404b.a"
 531    "" ""
 532    {pr2404b.c} {} "libpr2404b.a"}
 533   {"Build rdynamic-1"
 534    "-Wl,--no-dynamic-linker,-export-dynamic,--gc-sections" "-ffunction-sections"
 535    {rdynamic-1.c} {{readelf {-s} rdynamic-1.rd}} "rdynamic-1"}
 536   {"Build dynamic-1"
 537    "-Wl,--no-dynamic-linker,--dynamic-list,dynamic-1.syms -Wl,--gc-sections" "-ffunction-sections"
 538    {dynamic-1.c} {{readelf {-s} dynamic-1.rd}} "dynamic-1"}
 539   {"Build libpr16496a.so"
 540    "-shared -Wl,--version-script=pr16496a.map" "-fPIC"
 541    {pr16496a.c} {} "libpr16496a.so"}
 542   {"Build libpr16496b.a"
 543    "" "-fPIC"
 544    {pr16496b.c} {} "libpr16496b.a"}
 545   {"Build libpr16496b.so"
 546    "-shared -Wl,--no-as-needed tmpdir/pr16496b.o tmpdir/libpr16496a.so" ""
 547    {dummy.c} {{objdump {-R} pr16496b.od}} "libpr16496b.so"}
 548   {"Build libpr16452a.so"
 549    "-shared -Wl,-soname,libpr16452a.so,--version-script=pr16452.map" "-fPIC"
 550    {pr16452a.c} {} "libpr16452a.so"}
 551   {"Build libpr16452b.so"
 552    "-shared -Wl,-soname,libpr16452b.so,--no-as-needed tmpdir/libpr16452a.so" "-fPIC"
 553    {dummy.c} {} "libpr16452b.so"}
 554   {"Build pr16452"
 555    "-Wl,--no-as-needed,-rpath=tmpdir,-rpath-link=tmpdir tmpdir/libpr16452b.so" ""
 556    {pr16452b.c} {{objdump {-p} pr16452.od}} "pr16452"}
 557   {"Build pr16457"
 558    "-Wl,--no-as-needed,-rpath=tmpdir,-rpath-link=tmpdir tmpdir/libpr16452b.so" ""
 559    {pr16452b.c} {{objdump {-p} pr16457.od}} "pr16457"}
 560   {"Build libpr18458a.so"
 561    "-shared -Wl,-z,now" "-fPIC"
 562    {pr18458a.c} {} "libpr18458a.so"}
 563   {"Build libpr18458b.so"
 564    "-shared -Wl,-z,now tmpdir/libpr18458a.so" "-fPIC"
 565    {pr18458b.c} {} "libpr18458b.so"}
 566   {"Build pr19073a.o"
 567    "-r -nostdlib" ""
 568    {pr19073.s} {} "pr19073a.o"}
 569   {"Build libpr19073.so"
 570    "-shared -Wl,--version-script=pr19073.map tmpdir/pr19073a.o" "-fPIC"
 571    {dummy.c} {{readelf {--dyn-syms --wide} pr19073.rd}} "libpr19073.so"}
 572   {"Build pr21964-1a.so"
 573    "-shared" "-fPIC"
 574    {pr21964-1a.c} {} "pr21964-1a.so"}
 575   {"Build pr21964-1b.so"
 576    "-shared" "-fPIC"
 577    {pr21964-1b.c} {} "pr21964-1b.so"}
 578   {"Build pr21964-2a.so"
 579    "-shared" "-fPIC"
 580    {pr21964-2a.c} {} "pr21964-2a.so"}
 581   {"Build pr21964-2b.so"
 582    "-shared" "-fPIC"
 583    {pr21964-2b.c} {} "pr21964-2b.so"}
 584   {"Build pr21964-3a.so"
 585    "-shared" "-fPIC"
 586    {pr21964-3a.c} {} "pr21964-3a.so"}
 587   {"Dump pr21978.so"
 588    "-shared" "-fPIC -g -O2"
 589    {pr21978a.c pr21978b.c} {{objdump {-Sl} pr21978.od}} "pr21978.so"}
 590 }
 591
 592 run_cc_link_tests $build_tests
 593
 594 run_ld_link_tests [list \
 595     [list \
 596         "Build pr22269-1" \
 597         "-pie -e _start --no-dynamic-linker -z text" \
 598         "" \
 599         "$AFLAGS_PIC" \
 600         { pr22269-1.c } \
 601         {{readelf -rW pr22269-1.rd}} \
 602         "pr22269-1" \
 603         "-fPIE -O2" \
 604     ] \
 605 ]
 606
 607 set run_tests [list \
 608     [list "Run normal with libfoo.so" \
 609      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/end.o" "" \
 610      {main.c} "normal" "normal.out" ] \
 611     [list "Run protected with libfoo.so" \
 612      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/endprotected.o" "" \
 613      {main.c} "protected" "normal.out" ] \
 614     [list "Run hidden with libfoo.so" \
 615      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/endhidden.o" "" \
 616      {main.c} "hidden" "hidden.out" ] \
 617     [list "Run normal with versioned libfoo.so" \
 618      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/end.o" "" \
 619      {main.c} "normalv" "normal.out" ] \
 620     [list "Run warn with versioned libfoo.so" \
 621      "-Wl,--no-as-needed tmpdir/beginwarn.o tmpdir/libfoov.so" "" \
 622      {main.c} "warn" "warn.out" \
 623      "" "c" {^.*beginwarn.c:7: warning: function foo is deprecated$} ] \
 624     [list "Run protected with versioned libfoo.so" \
 625      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/endprotected.o" "" \
 626      {main.c} "protected" "normal.out" ] \
 627     [list "Run hidden with versioned libfoo.so" \
 628      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/endhidden.o" "" \
 629      {main.c} "hiddenv" "hidden.out" ] \
 630     [list "Run normal libbar.so with libfoo.so" \
 631      "-Wl,--no-as-needed tmpdir/libbarfoo.so tmpdir/libfoo.so" "" \
 632      {main.c} "normal" "normal.out" ] \
 633     [list "Run protected libbar.so with libfoo.so" \
 634      "-Wl,--no-as-needed tmpdir/libbarpfoo.so tmpdir/libfoo.so" "" \
 635      {main.c} "protected" "normal.out" ] \
 636     [list "Run hidden libbar.so with libfoo.so" \
 637      "-Wl,--no-as-needed tmpdir/libbarhfoo.so tmpdir/libfoo.so" "" \
 638      {main.c} "hidden" "hidden.out" ] \
 639     [list "Run normal libbar.so with versioned libfoo.so" \
 640      "-Wl,--no-as-needed tmpdir/libbarfoov.so tmpdir/libfoov.so" "" \
 641      {main.c} "normal" "normal.out" ] \
 642     [list "Run protected libbar.so with versioned libfoo.so" \
 643      "-Wl,--no-as-needed tmpdir/libbarpfoov.so tmpdir/libfoov.so" "" \
 644      {main.c} "protected" "normal.out" ] \
 645     [list "Run hidden libbar.so with versioned libfoo.so" \
 646      "-Wl,--no-as-needed tmpdir/libbarhfoov.so tmpdir/libfoov.so" "" \
 647      {main.c} "hidden" "hidden.out" ] \
 648     [list "Run with libdl2a.so" \
 649      "-Wl,--no-as-needed tmpdir/libdl2a.so" "" \
 650      {dl2main.c} "dl2a" "dl2a.out" ] \
 651     [list "Run with libdl2b.so" \
 652      "-Wl,--no-as-needed tmpdir/libdl2b.so" "" \
 653      {dl2main.c} "dl2b" "dl2b.out" ] \
 654     [list "Run with libdl2c.so" \
 655      "-Wl,--no-as-needed tmpdir/libdl2c.so" "" \
 656      {dl2main.c} "dl2c" "dl2b.out" ] \
 657     [list "Run with libdl4a.so" \
 658      "-Wl,--no-as-needed tmpdir/libdl4a.so" "" \
 659      {dl4main.c} "dl4a" "dl4a.out" ] \
 660     [list "Run with libdl4b.so" \
 661      "-Wl,--no-as-needed tmpdir/libdl4b.so" "" \
 662      {dl4main.c} "dl4b" "dl4a.out" ] \
 663     [list "Run with libdl4c.so" \
 664      "-Wl,--no-as-needed tmpdir/libdl4c.so" "" \
 665      {dl4main.c} "dl4c" "dl4b.out" ] \
 666     [list "Run with libdl4d.so" \
 667      "-Wl,--no-as-needed tmpdir/libdl4d.so" "" \
 668      {dl4main.c} "dl4d" "dl4b.out" ] \
 669     [list "Run with libdl4e.so" \
 670      "-Wl,--no-as-needed tmpdir/libdl4e.so" "" \
 671      {dl4main.c} "dl4e" "dl4a.out" ] \
 672     [list "Run with libdl4f.so" \
 673      "-Wl,--no-as-needed tmpdir/libdl4f.so" "" \
 674      {dl4main.c} "dl4f" "dl4a.out" ] \
 675     [list "Run with libdata1.so" \
 676      "-Wl,--no-as-needed tmpdir/libdata1.so" "" \
 677      {dynbss1.c} "dynbss1" "pass.out" ] \
 678     [list "Run with libdata2.so" \
 679      "-Wl,--no-as-needed tmpdir/libdata2.so" "" \
 680      {weakdef1.c} "weakdef1" "pass.out" ] \
 681     [list "Run with libfunc1.so comm1.o" \
 682      "-Wl,--no-as-needed tmpdir/libfunc1.so tmpdir/comm1.o" "" \
 683      {dummy.c} "comm1" "pass.out" ] \
 684     [list "Run with comm1.o libfunc1.so" \
 685      "-Wl,--no-as-needed tmpdir/comm1.o tmpdir/libfunc1.so" "" \
 686      {dummy.c} "comm1" "pass.out" ] \
 687     [list "Run with pr11138-2.c libpr11138-1.so" \
 688      "-Wl,--no-as-needed,--version-script=pr11138-2.map tmpdir/pr11138-2.o tmpdir/libpr11138-1.so" "" \
 689      {dummy.c} "pr11138a" "pr11138.out" ] \
 690     [list "Run with libpr11138-1.so pr11138-2.c" \
 691      "-Wl,--no-as-needed,--version-script=pr11138-2.map tmpdir/libpr11138-1.so tmpdir/pr11138-2.o" "" \
 692      {dummy.c} "pr11138b" "pr11138.out" ] \
 693     [list "Run with pr13250-3.c, libpr13250-1.so and libpr13250-2.so" \
 694      "-Wl,--as-needed tmpdir/pr13250-3.o tmpdir/libpr13250-1.so tmpdir/libpr13250-2.so" "" \
 695      {dummy.c} "pr13250" "pass.out" ] \
 696     [list "Run with pr14323-1.c pr14323-2.so" \
 697      "-Wl,--no-as-needed tmpdir/libpr14323-2.so" "" \
 698      {pr14323-1.c} "pr14323" "pass.out" ] \
 699     [list "Run with pr14862-1.c libpr14862.so" \
 700      "-Wl,--as-needed tmpdir/libpr14862-1.o tmpdir/libpr14862.so" "" \
 701      {dummy.c} "pr14862" "pr14862.out" ] \
 702     [list "Link with --add-needed" \
 703      "tmpdir/libneeded1c.o -Wl,--no-as-needed,--add-needed,-rpath=tmpdir,-rpath-link=tmpdir -Ltmpdir -lneeded1a" "" \
 704      {dummy.c} "needed1a" "needed1.out" ] \
 705     [list "Link with --copy-dt-needed-entries" \
 706      "tmpdir/libneeded1c.o -Wl,--no-as-needed,--copy-dt-needed-entries,-rpath=tmpdir,-rpath-link=tmpdir -Ltmpdir -lneeded1a" "" \
 707      {dummy.c} "needed1b" "needed1.out" ] \
 708     [list "Run relmain" \
 709      "-Wl,--no-as-needed,-rpath=tmpdir -Ltmpdir -lrel" "" \
 710      {relmain.c} "relmain" "relmain.out" ] \
 711     [list "Run pr2404" \
 712      "-Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404a.so" "" \
 713      {dummy.c} "pr2404" "pr2404.out" ] \
 714     [list "Run pr2404n" \
 715      "-Wl,-z,now -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404n.so" "" \
 716      {dummy.c} "pr2404n" "pr2404.out" ] \
 717     [list "Run pr18458" \
 718      "-Wl,--no-as-needed,-z,now tmpdir/libpr18458a.so tmpdir/libpr18458b.so" "" \
 719      {pr18458c.c} "pr18458" "pass.out" ] \
 720     [list "Run pr21964-1" \
 721      "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-1a.so tmpdir/pr21964-1b.so" "" \
 722      {pr21964-1c.c} "pr21964-1" "pass.out" ] \
 723     [list "Run pr21964-3" \
 724      "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-1a.so tmpdir/pr21964-1b.so tmpdir/pr21964-3a.so" "" \
 725      {pr21964-3c.c} "pr21964-3" "pass.out" ] \
 726 ]
 727
 728 # NetBSD ELF systems do not currently support the .*_array sections.
 729 run_ld_link_exec_tests $run_tests "*-*-netbsdelf*"
 730
 731 # These tests require dlopen support.
 732 set dlopen_run_tests [list \
 733     [list "Run dl1a with --dynamic-list=dl1.list and dlopen on libdl1.so" \
 734      "-Wl,--no-as-needed,--dynamic-list=dl1.list $extralibs" "" \
 735      {dl1main.c} "dl1a" "dl1.out" ] \
 736     [list "Run dl1b with --dynamic-list-data and dlopen on libdl1.so" \
 737      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
 738      {dl1main.c} "dl1b" "dl1.out" ] \
 739     [list "Run dl6a1 with --dynamic-list-data and dlopen on libdl6a.so" \
 740      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
 741      {dl6amain.c} "dl6a1" "dl6a.out" ] \
 742     [list "Run dl6a2 with -Bsymbolic-functions and dlopen on libdl6a.so" \
 743      "$NOPIE_LDFLAGS -Wl,--no-as-needed,-Bsymbolic-functions $extralibs" "" \
 744      {dl6amain.c} "dl6a2" "dl6b.out" "$NOPIE_CFLAGS" ] \
 745     [list "Run dl6a3 with -Bsymbolic and dlopen on libdl6a.so" \
 746      "-Wl,--no-as-needed,-Bsymbolic $extralibs" "" \
 747      {dl6amain.c} "dl6a3" "dl6b.out" ] \
 748     [list "Run dl6a4 with -Bsymbolic --dynamic-list-data and dlopen on libdl6a.so" \
 749      "-Wl,--no-as-needed,-Bsymbolic,--dynamic-list-data $extralibs" "" \
 750      {dl6amain.c} "dl6a4" "dl6a.out" ] \
 751     [list "Run dl6a5 with -Bsymbolic-functions --dynamic-list-cpp-new and dlopen on libdl6a.so" \
 752      "$NOPIE_LDFLAGS -Wl,--no-as-needed,-Bsymbolic-functions,--dynamic-list-cpp-new $extralibs" "" \
 753      {dl6amain.c} "dl6a5" "dl6b.out" "$NOPIE_CFLAGS" ] \
 754     [list "Run dl6a6 with --dynamic-list-cpp-new -Bsymbolic-functions and dlopen on libdl6a.so" \
 755      "$NOPIE_LDFLAGS -Wl,--no-as-needed,--dynamic-list-cpp-new,-Bsymbolic-functions $extralibs" "" \
 756      {dl6amain.c} "dl6a6" "dl6b.out" "$NOPIE_CFLAGS" ] \
 757     [list "Run dl6a7 with --dynamic-list-data -Bsymbolic and dlopen on libdl6a.so" \
 758      "$NOPIE_LDFLAGS -Wl,--no-as-needed,--dynamic-list-data,-Bsymbolic $extralibs" "" \
 759      {dl6amain.c} "dl6a7" "dl6a.out" "$NOPIE_CFLAGS" ] \
 760     [list "Run dl6b1 with --dynamic-list-data and dlopen on libdl6b.so" \
 761      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
 762      {dl6bmain.c} "dl6b1" "dl6a.out" ] \
 763     [list "Run dl6b2 with dlopen on libdl6b.so" \
 764      "-Wl,--no-as-needed $extralibs" "" \
 765      {dl6bmain.c} "dl6b2" "dl6b.out" ] \
 766     [list "Run dl6c1 with --dynamic-list-data and dlopen on libdl6c.so" \
 767      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
 768      {dl6cmain.c} "dl6c1" "dl6b.out" ] \
 769     [list "Run dl6d1 with --dynamic-list-data and dlopen on libdl6d.so" \
 770      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
 771      {dl6dmain.c} "dl6d1" "dl6b.out" ] \
 772     [list "Run pr21964-2" \
 773      "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-2a.so $extralibs" "" \
 774      {pr21964-2c.c} "pr21964-2" "pass.out" ] \
 775     [list "Run pr21964-5" \
 776      "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-1a.so $extralibs" "" \
 777      {pr21964-5.c} "pr21964-5" "pass.out" ] \
 778 ]
 779
 780 # Only run them when libdl is available.
 781 if [check_libdl_available] {
 782   # XFAIL on NetBSD ELF systems as they do not currently support the .*_array
 783   # sections.
 784   run_ld_link_exec_tests $dlopen_run_tests "*-*-netbsdelf*"
 785 }
 786
 787 # Check --no-add-needed and --no-copy-dt-needed-entries
 788 set testname "--no-add-needed"
 789 set exec_output [run_host_cmd "$CC" "tmpdir/libneeded1c.o -Wl,--no-add-needed,-rpath-link=tmpdir -Ltmpdir -lneeded1a"]
 790 if { [ regexp "tmpdir/libneeded1b.so: .*: DSO missing" $exec_output ] } {
 791     pass $testname
 792 } {
 793     fail $testname
 794 }
 795 set testname "--no-copy-dt-needed-entries"
 796 set exec_output [run_host_cmd "$CC" "tmpdir/libneeded1c.o -Wl,--no-copy-dt-needed-entries,-rpath-link=tmpdir -Ltmpdir -lneeded1a"]
 797 if { [ regexp "tmpdir/libneeded1b.so: .*: DSO missing" $exec_output ] } {
 798     pass $testname
 799 } {
 800     fail $testname
 801 }
 802 set testname "--no-add-needed -shared"
 803 set exec_output [run_host_cmd "$CC" "-shared tmpdir/libneeded1pic.o -Wl,--no-add-needed,-z,defs -Ltmpdir -lneeded1a"]
 804 if { [ regexp "undefined reference to `\.?bar'" $exec_output ] } {
 805     pass $testname
 806 } {
 807     fail $testname
 808 }
 809 set testname "--no-copy-dt-needed-entries -shared"
 810 set exec_output [run_host_cmd "$CC" "-shared tmpdir/libneeded1pic.o -Wl,--no-copy-dt-needed-entries,-z,defs -Ltmpdir -lneeded1a"]
 811 if { [ regexp "undefined reference to `\.?bar'" $exec_output ] } {
 812     pass $testname
 813 } {
 814     fail $testname
 815 }
 816
 817 # Check to see if the C++ compiler works
 818 if { [which $CXX] == 0 } {
 819     return
 820 }
 821
 822 set build_cxx_tests {
 823   {"Build libdl3a.so with --dynamic-list=dl3.list"
 824    "-shared -Wl,--dynamic-list=dl3.list" "-fPIC"
 825    {dl3.cc} {} "libdl3a.so" "c++"}
 826   {"Build libdl3b.so with -Bsymbolic"
 827    "-shared -Wl,-Bsymbolic" "-fPIC"
 828    {dl3.cc} {} "libdl3b.so" "c++"}
 829   {"Build libdl3a.so with --dynamic-list-cpp-typeinfo"
 830    "-shared -Wl,--dynamic-list-cpp-typeinfo" "-fPIC"
 831    {dl3.cc} {} "libdl3c.so" "c++"}
 832   {"Build libdnew1a.so with --Bsymbolic-functions --dynamic-list-cpp-new"
 833    "-shared -Wl,-Bsymbolic-functions,--dynamic-list-cpp-new" "-fPIC -ansi"
 834    {del.cc new.cc} {} "libnew1a.so" "c++"}
 835   {"Build libdnew1b.so with --dynamic-list-data --dynamic-list-cpp-new"
 836    "-shared -Wl,--dynamic-list-data,--dynamic-list-cpp-new" "-fPIC -ansi"
 837    {del.cc new.cc} {} "libnew1b.so" "c++"}
 838 }
 839
 840 # "-shared -Bsymbolic" only works with gcc 4.5.0 and newer.
 841 #    {"Run with libdl3b.so"
 842 #     "tmpdir/libdl3b.so" ""
 843 #     {dl3main.cc} "dl3b" "dl3b.out" "" "c++"}
 844 set run_cxx_tests {
 845     {"Run with libdl3a.so"
 846      "-Wl,--no-as-needed tmpdir/libdl3a.so" ""
 847      {dl3main.cc} "dl3a" "dl3a.out" "" "c++"}
 848     {"Run with libdl3c.so"
 849      "-Wl,--no-as-needed tmpdir/libdl3c.so" ""
 850      {dl3main.cc} "dl3c" "dl3a.out" "" "c++"}
 851     {"Run with libnew1a.so"
 852      "-Wl,--no-as-needed tmpdir/libnew1a.so" ""
 853      {dl5.cc} "dl5a" "dl5.out" "-ansi" "c++"}
 854     {"Run with libnew1b.so"
 855      "-Wl,--no-as-needed tmpdir/libnew1b.so" ""
 856      {dl5.cc} "dl5b" "dl5.out" "-ansi" "c++"}
 857 }
 858
 859 run_cc_link_tests $build_cxx_tests
 860 run_ld_link_exec_tests $run_cxx_tests
 861
 862 if { [istarget *-*-linux*]
 863      || [istarget *-*-nacl*]
 864      || [istarget *-*-gnu*] } {
 865     run_cc_link_tests [list \
 866         [list \
 867             "Build libpr2404b.a with PIE" \
 868             "" \
 869             "-fPIE" \
 870             { pr2404b.c } \
 871             {} \
 872             "libpr2404b.a" \
 873         ] \
 874         [list \
 875             "Build pr19579a.o" \
 876             "" "-fPIE" \
 877             {pr19579a.c} \
 878             {} \
 879             "libpr19579a.a" \
 880         ] \
 881         [list \
 882             "Build libpr19579.so" \
 883             "-shared" \
 884             "-fPIC" \
 885             {pr19579b.c} \
 886             {} \
 887             "libpr19579.so" \
 888         ] \
 889         [list \
 890             "Build libpr19579now.so" \
 891             "-shared -Wl,-z,now" \
 892             "-fPIC" \
 893             {pr19579b.c} \
 894             {} \
 895             "libpr19579.so" \
 896         ] \
 897         [list \
 898             "Build pr22393-2a.so" \
 899             "-shared -Wl,-z,separate-code" \
 900             "-fPIC" \
 901             {pr22393-2a.c} \
 902             {{readelf -lW pr22393-2a.rd} \
 903              {readelf -lW pr22393-2b.rd}} \
 904             "pr22393-2a.so" \
 905         ] \
 906         [list \
 907             "Build pr22393-2a-now.so" \
 908             "-shared -Wl,-z,separate-code,-z,now" \
 909             "-fPIC" \
 910             {pr22393-2a.c} \
 911             {{readelf -lW pr22393-2a.rd} \
 912              {readelf -lW pr22393-2b.rd}} \
 913             "pr22393-2a-now.so" \
 914         ] \
 915         [list \
 916             "Build pr22393-2" \
 917             "$NOPIE_LDFLAGS -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a.so" \
 918             "$NOPIE_CFLAGS" \
 919             {pr22393-2b.c} \
 920             {{readelf -lW pr22393-2a.rd} \
 921              {readelf -lW pr22393-2b.rd}} \
 922             "pr22393-2" \
 923         ] \
 924         [list \
 925             "Build pr22393-2 (PIE)" \
 926             "-pie -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a-now.so" \
 927             "-fPIE" \
 928             {pr22393-2b.c} \
 929             {{readelf -lW pr22393-2a.rd} \
 930              {readelf -lW pr22393-2b.rd}} \
 931             "pr22393-2-pie" \
 932         ] \
 933         [list \
 934             "Build pr22393-2 (static)" \
 935             "-static -Wl,-z,separate-code" \
 936             "" \
 937             {pr22393-2a.c pr22393-2b.c} \
 938             {{readelf -lW pr22393-2a.rd} \
 939              {readelf -lW pr22393-2b.rd}} \
 940             "pr22393-2-static" \
 941         ] \
 942     ]
 943     run_ld_link_exec_tests [list \
 944         [list \
 945             "Run pr18458 with PIE" \
 946             "-pie -Wl,--no-as-needed,-z,now tmpdir/libpr18458a.so tmpdir/libpr18458b.so" \
 947             "" \
 948             {pr18458c.c} \
 949             "pr18458p" \
 950             "pass.out" \
 951             "-fPIE" \
 952         ] \
 953         [list \
 954             "Run pr2404 with PIE" \
 955             "-pie -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404a.so" \
 956             "" \
 957             { dummy.c } \
 958             "pr2404pie" \
 959             "pr2404.out" \
 960             "-fPIE" \
 961         ] \
 962         [list \
 963             "Run pr2404 with PIE (-z now)" \
 964             "-pie -Wl,-z,now -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404n.so" \
 965             "" \
 966             { dummy.c } \
 967             "pr2404pien" \
 968             "pr2404.out" \
 969             "-fPIE" \
 970         ] \
 971         [list \
 972             "Run pr18718" \
 973             "" \
 974             "" \
 975             { pr18718.c check-ptr-eq.c } \
 976             "pr18718" \
 977             "pass.out" \
 978             "-O2 -I../bfd" \
 979         ] \
 980         [list \
 981             "Run pr18718 (-z now)" \
 982             "-Wl,-z,now" \
 983             "" \
 984             { pr18718.c check-ptr-eq.c } \
 985             "pr18718" \
 986             "pass.out" \
 987             "-O2 -I../bfd" \
 988         ] \
 989         [list \
 990             "Run pr18718 with PIE (1)" \
 991             "-pie" \
 992             "" \
 993             { pr18718.c check-ptr-eq.c } \
 994             "pr18718pie1" \
 995             "pass.out" \
 996             "-O2 -fPIE -I../bfd" \
 997         ] \
 998         [list \
 999             "Run pr18718 with PIE (2)" \
1000             "" \
1001             "" \
1002             { pr18718.c check-ptr-eq.c } \
1003             "pr18718pie2" \
1004             "pass.out" \
1005             "-O2 -fPIE -I../bfd" \
1006         ] \
1007         [list \
1008             "Run pr18718 with PIE (3)" \
1009             "-pie -Wl,-z,now" \
1010             "" \
1011             { pr18718.c check-ptr-eq.c } \
1012             "pr18718pie3" \
1013             "pass.out" \
1014             "-O2 -fPIE -I../bfd" \
1015         ] \
1016         [list \
1017             "Run pr18718 with PIE (4)" \
1018             "-Wl,-z,now" \
1019             "" \
1020             { pr18718.c check-ptr-eq.c } \
1021             "pr18718pie4" \
1022             "pass.out" \
1023             "-O2 -fPIE -I../bfd" \
1024         ] \
1025         [list \
1026             "Run pr18718 with PIC (1)" \
1027             "" \
1028             "" \
1029             { pr18718.c check-ptr-eq.c } \
1030             "pr18718pic1" \
1031             "pass.out" \
1032             "-O2 -fPIC -I../bfd" \
1033         ] \
1034         [list \
1035             "Run pr18718 with PIC (2)" \
1036             "-pie" \
1037             "" \
1038             { pr18718.c check-ptr-eq.c } \
1039             "pr18718pic2" \
1040             "pass.out" \
1041             "-O2 -fPIC -I../bfd" \
1042         ] \
1043         [list \
1044             "Run pr18718 with PIC (3)" \
1045             "-Wl,-z,now" \
1046             "" \
1047             { pr18718.c check-ptr-eq.c } \
1048             "pr18718pic3" \
1049             "pass.out" \
1050             "-O2 -fPIC -I../bfd" \
1051         ] \
1052         [list \
1053             "Run pr18718 with PIC (4)" \
1054             "-pie -Wl,-z,now" \
1055             "" \
1056             { pr18718.c check-ptr-eq.c } \
1057             "pr18718pic4" \
1058             "pass.out" \
1059             "-O2 -fPIC -I../bfd" \
1060         ] \
1061         [list \
1062             "Run pr19579" \
1063             "-pie -Wl,--no-as-needed,-z,text tmpdir/pr19579a.o tmpdir/libpr19579.so" \
1064             "" \
1065             {dummy.c} \
1066             "pr19579" \
1067             "pass.out" \
1068             "-fPIE" \
1069         ] \
1070         [list \
1071             "Run pr19579 (-z now)" \
1072             "-pie -Wl,-z,now -Wl,--no-as-needed,-z,text tmpdir/pr19579a.o tmpdir/libpr19579.so" \
1073             "" \
1074             {dummy.c} \
1075             "pr19579n" \
1076             "pass.out" \
1077             "-fPIE" \
1078         ] \
1079         [list \
1080             "Run pr22393-2" \
1081             "$NOPIE_LDFLAGS -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a.so" \
1082             "" \
1083             {pr22393-2b.c} \
1084             "pr22393-2" \
1085             "pass.out" \
1086             "$NOPIE_CFLAGS" \
1087         ] \
1088         [list \
1089             "Run pr22393-2 (PIE)" \
1090             "-pie -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a-now.so" \
1091             "" \
1092             {pr22393-2b.c} \
1093             "pr22393-2-pie" \
1094             "pass.out" \
1095             "-fPIE" \
1096         ] \
1097         [list \
1098             "Run pr22393-2 (static)" \
1099             "-static -Wl,-z,separate-code" \
1100             "" \
1101             {pr22393-2a.c pr22393-2b.c} \
1102             "pr22393-2-static" \
1103             "pass.out" \
1104         ] \
1105         [list \
1106             "Run pr21964-4" \
1107             "" \
1108             "" \
1109             {pr21964-4.c} \
1110             "pr21964-4" \
1111             "pass.out" \
1112             "" \
1113             "" \
1114             "" \
1115             "-ldl" \
1116         ] \
1117     ]
1118 }
1119
1120 proc mix_pic_and_non_pic {xfails cflags ldflags exe} {
1121     run_cc_link_tests [list \
1122         [list \
1123             "Build libpr19719a.so" \
1124             "-shared -Wl,-soname,libpr19719.so" \
1125             "-fPIC" \
1126             { pr19719d.c } \
1127             {} \
1128             "libpr19719a.so" \
1129         ] \
1130         [list \
1131             "Build libpr19719b.so" \
1132             "-shared -Wl,-soname,libpr19719.so" \
1133             "-fPIC" \
1134             { dummy.c } \
1135             {} \
1136             "libpr19719b.so" \
1137         ] \
1138         [list \
1139             "Build libpr19719b.o" \
1140             "-r -nostdlib" \
1141             "-fPIC" \
1142             { pr19719b.c } \
1143             {} \
1144             "libpr19719b.o" \
1145         ] \
1146     ]
1147
1148     send_log "cp tmpdir/libpr19719b.so tmpdir/libpr19719.so\n"
1149     exec cp tmpdir/libpr19719b.so tmpdir/libpr19719.so
1150
1151     run_ld_link_exec_tests [list \
1152         [list \
1153             "Run $exe fun defined" \
1154             "-Wl,--no-as-needed,-rpath,tmpdir $ldflags tmpdir/libpr19719b.o tmpdir/libpr19719.so" \
1155             "" \
1156             { pr19719a.c pr19719c.c } \
1157             $exe \
1158             "pass.out" \
1159             "$cflags" \
1160         ] \
1161     ]
1162
1163     send_log "cp tmpdir/libpr19719a.so tmpdir/libpr19719.so\n"
1164     exec cp tmpdir/libpr19719a.so tmpdir/libpr19719.so
1165
1166     foreach targ $xfails {
1167         setup_xfail $targ
1168     }
1169
1170     if ![isnative] {
1171         unsupported "Run $exe fun undefined"
1172         return
1173     }
1174
1175     set exec_output [run_host_cmd "tmpdir/$exe" ""]
1176     if {![string match "PASS" $exec_output]} {
1177         fail "Run $exe fun undefined"
1178     } else {
1179         pass "Run $exe fun undefined"
1180     }
1181 }
1182
1183 mix_pic_and_non_pic [list "arm*-*-*" "aarch64*-*-*"] "" "" "pr19719"
1184 mix_pic_and_non_pic [] "-fPIE" "-pie" "pr19719pie"