ld/testsuite/ld-dynamic/export-dynamic-symbol.exp

   1 # Expect script for ld --export-dynamic-symbol tests
   2 #   Copyright (C) 2020-2021 Free Software Foundation, Inc.
   3 #
   4 # This file is part of the GNU Binutils.
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  19 # MA 02110-1301, USA.
  20 #
  21
  22 if ![is_elf_format] {
  23     return
  24 }
  25
  26 # Skip targets where -shared or -pie is not supported
  27 if { ![check_shared_lib_support] || ![check_pie_support] } {
  28     return
  29 }
  30
  31 # Skip targets that have poor PIE support, resulting in failures due to
  32 # PHDR segment not covered by LOAD segment errors.
  33 if { ([istarget "bfin-*-*"] && ![istarget "bfin-*-linux*"])
  34      || [istarget "mn10300-*-*"]
  35      || [istarget "score-*-*"] } {
  36     return
  37 }
  38
  39 set old_ASFLAGS $ASFLAGS
  40
  41 # These targets require extra GAS options when building code for shared
  42 # libraries.
  43 if [istarget "nds32*-*"] {
  44     append ASFLAGS " -mpic"
  45 }
  46 if [istarget "tic6x-*-*"] {
  47     append ASFLAGS " -mpic -mpid=near"
  48 }
  49 if [istarget "sparc*-*-*"] {
  50     append ASFLAGS " -K PIC -Av9"
  51 }
  52
  53 set old_LDFLAGS $LDFLAGS
  54
  55 # These targets require a non-default emulation for successful shared
  56 # library/executable builds.
  57 if [istarget "tic6x-*-*"] {
  58     append LDFLAGS " -melf32_tic6x_le"
  59 }
  60
  61 set build_tests {
  62   {"Build libpr25910.a"
  63    "" "" ""
  64    {foo.s} {} "libpr25910.a"}
  65 }
  66
  67 run_ld_link_tests $build_tests
  68
  69 set test_list [lsort [glob -nocomplain $srcdir/$subdir/export-dynamic-symbol-*.d]]
  70 foreach test_file $test_list {
  71     set test_name [file rootname $test_file]
  72     verbose $test_name
  73     run_dump_test $test_name
  74 }
  75
  76 set ASFLAGS $old_ASFLAGS
  77 set LDFLAGS $old_LDFLAGS