ld/testsuite/ld-elf/elf.exp

   1 # Expect script for various ELF tests.
   2 #   Copyright 2002, 2003, 2005, 2007 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 set old_ldflags $LDFLAGS
  29 if { [istarget spu*-*-*] } {
  30     set LDFLAGS "$LDFLAGS --local-store 0:0"
  31 }
  32
  33 if { [is_remote host] } then {
  34     remote_download host merge.ld
  35 }
  36
  37 set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
  38 foreach t $test_list {
  39     # We need to strip the ".d", but can leave the dirname.
  40     verbose [file rootname $t]
  41     run_dump_test [file rootname $t]
  42 }
  43
  44 if { [istarget *-*-linux*] } {
  45     run_ld_link_tests {
  46         {"Weak symbols in dynamic objects 1 (support)"
  47             "-shared" "" {weak-dyn-1a.s}
  48             {}
  49             "libweakdyn1a.so"}
  50         {"Weak symbols in dynamic objects 1 (main test)"
  51             "-shared tmpdir/libweakdyn1a.so -Tweak-dyn-1.ld" "" {weak-dyn-1b.s}
  52             {{readelf {--relocs --wide} weak-dyn-1.rd}}
  53             "libweakdyn1b.so"}
  54     }
  55 }
  56
  57 if { [check_gc_sections_available] } {
  58     run_ld_link_tests {
  59         {"--gc-sections on tls variable"
  60             "--gc-section" "" {tls_gc.s} {} "tls_gc"}
  61     }
  62 }
  63
  64 set LDFLAGS $old_ldflags
  65
  66 # The following tests require running the executable generated by ld.
  67 if ![isnative] {
  68     return
  69 }
  70
  71 set array_tests {
  72     {"preinit array" "" "" {preinit.c} "preinit" "preinit.out"}
  73     {"static preinit array" "-static" "" {preinit.c} "preinit" "preinit.out"}
  74     {"init array" "" "" {init.c} "init" "init.out"}
  75     {"static init array" "-static" "" {init.c} "init" "init.out"}
  76     {"fini array" "" "" {fini.c} "fini" "fini.out"}
  77     {"static fini array" "-static" "" {fini.c} "fini" "fini.out"}
  78 }
  79
  80 # NetBSD ELF systems do not currently support the .*_array sections.
  81 run_ld_link_exec_tests [list "*-*-netbsdelf*"] $array_tests
  82
  83 catch "exec rm -f tmpdir/preinit tmpdir/init tmpdir/fini" status