ld/testsuite/ld-elf/tls_common.exp

   1 # Expect script for .tls_common tests
   2 #   Copyright 2006, 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 # Written by Jakub Jelinek (jakub@redhat.com)
  22 #
  23
  24 # Make sure that binutils can correctly handle ld output in ELF.
  25
  26 # Run on Linux only.
  27 if { ![istarget *-*-linux*] } {
  28     return
  29 }
  30
  31 if { [istarget *-*-linux*aout*]
  32      || [istarget *-*-linux*oldld*] } {
  33     return
  34 }
  35
  36 global as
  37 global ld
  38 global READELF
  39 global srcdir
  40 global subdir
  41 global link_output
  42
  43 if { ![ld_assemble $as $srcdir/$subdir/tls_common.s tmpdir/tls_common.o ] } {
  44     unresolved "tls_common"
  45     return
  46 }
  47
  48 if { ![ld_simple_link $ld tmpdir/tls_common1.o "-r tmpdir/tls_common.o"] } {
  49     fail "tls_common"
  50     return
  51 }
  52
  53 if { ![ld_simple_link $ld tmpdir/tls_common "tmpdir/tls_common1.o"] } {
  54     if { [string match "*not supported*" $link_output]
  55          || [string match "*unrecognized option*" $link_output] } {
  56         unsupported "$ld_options is not supported by this target"
  57     } elseif { [string match "*Warning*alignment*of common symbol*" $link_output] } {
  58         fail "tls_common"
  59     } else {
  60         unresolved "tls_common"
  61     }
  62     return
  63 }
  64
  65 set readelf_output [run_host_cmd "$READELF" "-l --wide tmpdir/tls_common"]
  66 if ![regexp ".*TLS.*0x0+ 0x0+4 R .*" $readelf_output] then {
  67     send_log "$readelf_output\n"
  68     fail "tls_common"
  69     return
  70 }
  71
  72 pass "tls_common"