1 # Expect script for LD section checks tests
2 # Copyright (C) 1999 Free Software Foundation
4 # This file is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 proc section_check {} {
27 set test "check sections"
29 set ldflags "--check-sections"
31 if { ![ld_assemble $as $srcdir/$subdir/asm.s tmpdir/asm.o]} {
36 if ![ld_simple_link $ld tmpdir/asm.x "$ldflags tmpdir/asm.o"] {
37 fail "$test : using default linker script"
42 # Change the linker flags so that our "buggy" linker
44 set ldflags "--check-sections -T $srcdir/$subdir/script -e foo"
46 # Perform the equivalent of invoking ld_simple_link
47 # except that we need to massage the output futher.
49 catch "exec $ld -o tmpdir/asm.x $ldflags tmpdir/asm.o" exec_output
50 set exec_output [prune_warnings $exec_output]
52 # Make sure that we got some output from the linker
53 if [string match "" $exec_output] then {
54 fail "$test - error message expected but not found"
57 # Now remove our expected error message
58 regsub -all ".*: section .data .* overlaps section .text .*" $exec_output "" exec_output
60 # And check to see if anything else, (unexpected) was left
61 if [string match "" $exec_output] then {
64 verbose -log "Unexpected linker message(s): $exec_output"
66 fail "$test - using erroneous linker script"