ld/testsuite/ld-elf/tls_common.exp

   1 # Expect script for .tls_common 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 # Written by Jakub Jelinek (jakub@redhat.com)
  22 #
  23
  24 # Make sure that binutils can correctly handle ld output in ELF.
  25
  26 if { ![istarget *-*-linux*]
  27      && ![istarget *-*-nacl*]
  28      && ![istarget *-*-gnu*] } {
  29     return
  30 }
  31
  32 if { [istarget *-*-linux*aout*]
  33      || [istarget *-*-linux*oldld*] } {
  34     return
  35 }
  36
  37 global as
  38 global ld
  39 global READELF
  40 global srcdir
  41 global subdir
  42 global link_output
  43
  44 if { ![ld_assemble $as "--elf-stt-common=no $srcdir/$subdir/tls_common.s" tmpdir/tls_commona.o]
  45       || ![ld_assemble $as "--elf-stt-common=yes $srcdir/$subdir/tls_common.s" tmpdir/tls_commonb.o] } {
  46     unresolved "tls_common"
  47     return
  48 }
  49
  50 if { ![ld_link $ld tmpdir/tls_common1a.o "-r tmpdir/tls_commona.o"]
  51      || ![ld_link $ld tmpdir/tls_common1b.o "-r tmpdir/tls_commona.o"] } {
  52     fail "tls_common"
  53     return
  54 }
  55
  56 if { ![ld_link $ld tmpdir/tls_commona "tmpdir/tls_common1a.o"] } {
  57     if { [string match "*not supported*" $link_output]
  58          || [string match "*unrecognized option*" $link_output] } {
  59         unsupported "$ld_options is not supported by this target"
  60     } elseif { [string match "*Warning*alignment*of common symbol*" $link_output] } {
  61         fail "tls_common"
  62     } else {
  63         unresolved "tls_common"
  64     }
  65     return
  66 }
  67
  68 if { ![ld_link $ld tmpdir/tls_commonb "tmpdir/tls_common1b.o"] } {
  69     if { [string match "*not supported*" $link_output]
  70          || [string match "*unrecognized option*" $link_output] } {
  71         unsupported "$ld_options is not supported by this target"
  72     } elseif { [string match "*Warning*alignment*of common symbol*" $link_output] } {
  73         fail "tls_common"
  74     } else {
  75         unresolved "tls_common"
  76     }
  77     return
  78 }
  79
  80 set readelf_output [run_host_cmd "$READELF" "-l --wide tmpdir/tls_commona"]
  81 if ![regexp ".*TLS.*0x0+ 0x0+4 R .*" $readelf_output] then {
  82     send_log "$readelf_output\n"
  83     fail "tls_common"
  84     return
  85 }
  86
  87 set readelf_output [run_host_cmd "$READELF" "-l --wide tmpdir/tls_commona"]
  88 if ![regexp ".*TLS.*0x0+ 0x0+4 R .*" $readelf_output] then {
  89     send_log "$readelf_output\n"
  90     fail "tls_common"
  91     return
  92 }
  93
  94 pass "tls_common"