ld/testsuite/ld-elf/frame.exp

   1 # Expect script for frame section tests
   2 #   Copyright (C) 2004-2016 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 H.J. Lu (hongjiu.lu@intel.com)
  22 #
  23
  24 # Make sure that ld correctly handles frame sections in ELF.
  25
  26 # This test can only be run on ELF platforms.
  27 if ![is_elf_format] {
  28     return
  29 }
  30
  31 # No shared lib support on this target.
  32 if { [istarget "mcore-*-*"] } {
  33     return
  34 }
  35
  36 # Too small MAXPAGESIZE on this target.
  37 if { [istarget "sh*-*-elf*"] } {
  38     return
  39 }
  40
  41 # ??? These targets have their own .tbss section, with different meaning
  42 # to the usual ELF .tbss.
  43 if { [istarget "hppa64-*-*"] || [istarget "v850*-*-*"] } {
  44     return
  45 }
  46
  47 set as_opt ""
  48
  49 # This target requires extra as options when building code for shared
  50 # libraries.
  51 if { [istarget "tic6x-*-*"] } {
  52     set as_opt "-mpic -mpid=near"
  53 }
  54
  55 set test1       "read-only .eh_frame section"
  56 set test2       "read-only .gcc_except_table section"
  57
  58 global as
  59 global ld
  60
  61 if { ![ld_assemble_flags $as $as_opt $srcdir/$subdir/tbss.s tmpdir/tbss.o ]
  62      || ![ld_assemble_flags $as $as_opt $srcdir/$subdir/frame.s tmpdir/frame.o] } {
  63     unresolved "$test1"
  64     return
  65 }
  66
  67 if { [ld_simple_link $ld tmpdir/frame.so "--shared tmpdir/frame.o tmpdir/tbss.o"] } {
  68     pass "$test1"
  69 } else {
  70     if [string match "*shared not supported*" $link_output] {
  71         unsupported "-shared is not supported by this target"
  72     } else {
  73         fail "$test1"
  74     }
  75 }
  76
  77 if ![ld_assemble_flags $as $as_opt $srcdir/$subdir/table.s tmpdir/table.o ] {
  78     unresolved "$test2"
  79     return
  80 }
  81
  82 if { [ld_simple_link $ld tmpdir/table.so "--shared tmpdir/table.o tmpdir/tbss.o"] } {
  83     pass "$test2"
  84 } else {
  85     if [string match "*shared not supported*" $link_output] {
  86         unsupported "-shared is not supported by this target"
  87     } else {
  88         fail "$test2"
  89     }
  90 }