Home | History | Annotate | Download | only in ld-elf 
      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 (at) 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 }
     91