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# Expect script for LD Bootstrap Tests
# Copyright (C) 1993,1994,1995 Free Software Foundation
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#
# Written by Jeffrey Wheat (cassidy@cygnus.com)
# Rewritten by Ian Lance Taylor (ian@cygnus.com)
#
# Make sure that ld can bootstrap itself.
# This test can only be run if ld generates native executables.
if ![isnative] {
return
}
# Bootstrap ld. First link the object files together using -r, in
# order to test -r. Then link the result into an executable, ld1, to
# really test -r. Use ld1 to link a fresh ld, ld2. Use ld2 to link a
# new ld, ld3. ld2 and ld3 should be identical.
foreach flags {"" "--static" "--traditional-format" "--no-keep-memory"} {
if {"$flags" != ""} {
set testname "bootstrap with $flags"
} else {
set testname "bootstrap"
}
# This test can only be run if we have the ld build directory,
# since we need the object files.
if {$ld != "$objdir/ld.new"} {
untested $testname
continue
}
if ![ld_relocate $ld tmpdir/ld-partial.o "$flags $OFILES"] {
fail $testname
continue
}
if ![ld_link $ld tmpdir/ld1 "$flags tmpdir/ld-partial.o $BFDLIB $LIBIBERTY"] {
fail $testname
continue
}
if ![ld_link tmpdir/ld1 tmpdir/ld2 "$flags $OFILES $BFDLIB $LIBIBERTY"] {
fail $testname
continue
}
if ![ld_link tmpdir/ld2 tmpdir/ld3 "$flags $OFILES $BFDLIB $LIBIBERTY"] {
fail $testname
continue
}
send_log "cmp tmpdir/ld2 tmpdir/ld3\n"
verbose "cmp tmpdir/ld2 tmpdir/ld3"
catch "exec cmp tmpdir/ld2 tmpdir/ld3" exec_output
set exec_output [prune_system_crud $host_triplet $exec_output]
if [string match "" $exec_output] then {
pass $testname
} else {
send_log "$exec_output\n"
verbose "$exec_output" 1
fail $testname
}
}
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