ld/testsuite/ld-vax-elf/export-class.exp

   1 # Expect script for symbol export classes, VAX variation.
   2 #
   3 # Copyright (C) 2013-2024 Free Software Foundation, Inc.
   4 #
   5 # This file is part of the GNU Binutils.
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  20 # MA 02110-1301, USA.
  21 #
  22
  23 #
  24 # Written by Maciej W. Rozycki <macro@codesourcery.com>
  25 #
  26
  27 # Exclude non-Linux targets; feel free to include your favorite one
  28 # if you like.
  29 if { ![istarget vax*-*-linux*] } {
  30     return
  31 }
  32
  33 set testname "VAX symbol export class test"
  34
  35 # Build an auxiliary shared object with conflicting versioned symbol
  36 # definitions.
  37 run_ld_link_tests [list \
  38     [list \
  39         "$testname (auxiliary shared object)" \
  40         "-shared -version-script ../ld-elf/export-class-lib.ver" "" \
  41         "-k" \
  42         { ../ld-elf/export-class-lib.s } \
  43         {} \
  44         "vax-export-class-lib.so" \
  45     ] \
  46 ]
  47
  48 # Build a static object that pulls symbol definitions.  It has to come
  49 # first before the auxiliary shared object and other static objects on
  50 # the linker's command line and hence we need to build it separately.
  51 run_ld_link_tests [list \
  52     [list \
  53         "$testname (initial static object)" \
  54         "-r" "" \
  55         "" \
  56         { ../ld-elf/export-class-ref.s } \
  57         {} \
  58         "vax-export-class-ref-r.o" \
  59     ] \
  60 ]
  61
  62 # Build static objects that satisfy symbol dependencies and preempt
  63 # shared-object symbol definitions, and link all the objects built into
  64 # the final shared object.  The command-line order of objects linked is
  65 # important to make sure the linker correctly preempts versioned symbols
  66 # from the auxiliary shared object and is as follows: ref, lib, dep, def.
  67 # Get a dump to make sure symbol dependencies are resolved internally.
  68 run_ld_link_tests [list \
  69     [list \
  70         "$testname (final shared object)" \
  71         "-shared -Tdata=0x12340000 tmpdir/vax-export-class-ref-r.o tmpdir/vax-export-class-lib.so" "" \
  72         "-k" \
  73         { ../ld-elf/export-class-dep.s ../ld-elf/export-class-def.s } \
  74         [list \
  75             [list readelf -r vax-export-class.rd] \
  76             [list readelf "-x .data" vax-export-class.xd] \
  77         ] \
  78         "vax-export-class.so" \
  79     ] \
  80 ]