mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-12 11:29:30 +00:00
231 lines
7.0 KiB
Plaintext
231 lines
7.0 KiB
Plaintext
# Expect script for LD Bootstrap Tests
|
|
# Copyright (C) 1993-2017 Free Software Foundation, Inc.
|
|
#
|
|
# This file is part of the GNU Binutils.
|
|
#
|
|
# This program 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
|
|
# MA 02110-1301, 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
|
|
}
|
|
|
|
# Determine if plugin support is present.
|
|
remote_exec host "$nm --help" "" "/dev/null" "plugin-support"
|
|
set tmp [file_contents "plugin-support"]
|
|
regexp ".*\(--plugin\).*\n" $tmp foo plugins
|
|
if [info exists plugins] then {
|
|
set plugins "yes"
|
|
} else {
|
|
set plugins "no"
|
|
}
|
|
|
|
# LD can have plugin support even if BFD does not.
|
|
if [check_plugin_api_available] {
|
|
set plugins "yes"
|
|
}
|
|
|
|
# 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.
|
|
set test_flags {"" "strip" "--static" "-Wl,--traditional-format"
|
|
"-Wl,--no-keep-memory" "-Wl,--relax"}
|
|
if { [istarget "powerpc-*-*"] } {
|
|
lappend test_flags "-Wl,--ppc476-workaround"
|
|
}
|
|
|
|
set gcc_B_opt_save $gcc_B_opt
|
|
|
|
foreach ldexe {ld1 ld2 ld3} {
|
|
if {![file isdirectory tmpdir/gcc$ldexe]} then {
|
|
catch "exec mkdir tmpdir/gcc$ldexe" status
|
|
catch "exec ln -s ../$ldexe tmpdir/gcc$ldexe/ld" status
|
|
catch "exec ln -s ld tmpdir/gcc$ldexe/collect-ld" status
|
|
catch "exec ln -s ../../../gas/as-new tmpdir/gcc$ldexe/as" status
|
|
}
|
|
}
|
|
|
|
foreach flags $test_flags {
|
|
set gcc_B_opt $gcc_B_opt_save
|
|
set do_strip "no"
|
|
if {"$flags" == "strip"} {
|
|
set testname "bootstrap with $flags"
|
|
set flags ""
|
|
set do_strip "yes"
|
|
} else { if {"$flags" != ""} {
|
|
set testname "bootstrap with $flags"
|
|
} else {
|
|
set testname "bootstrap"
|
|
}}
|
|
|
|
# --static is meaningless and --relax is incompatible with -r.
|
|
regsub -- "-Wl," $flags "" partial_flags
|
|
if { "$partial_flags" == "--static" || "$partial_flags" == "--relax" } {
|
|
set partial_flags ""
|
|
}
|
|
|
|
if { $partial_flags == "--ppc476-workaround" } {
|
|
append partial_flags " -T $srcdir/$subdir/ppc476.t"
|
|
}
|
|
|
|
# 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
|
|
}
|
|
|
|
# Plugin support requires linking with a dynamic library which
|
|
# means that these tests will fail.
|
|
if { $flags == "--static" && $plugins == "yes" } then {
|
|
untested $testname
|
|
continue
|
|
}
|
|
|
|
# If we only have a shared libbfd, we probably can't run the
|
|
# --static test.
|
|
if { $flags == "--static" && ! [string match "*libbfd.a*" $BFDLIB] } then {
|
|
untested $testname
|
|
continue
|
|
}
|
|
|
|
if ![ld_relocate $ld tmpdir/ld-partial.o "$partial_flags $OFILES"] {
|
|
fail $testname
|
|
continue
|
|
}
|
|
|
|
# On AIX, you need to specify an import list when using --static.
|
|
# You only want the import list when creating the final
|
|
# executable.
|
|
if { [istarget "*-*-aix*"]
|
|
&& ![istarget "ia64-*-aix*"]} {
|
|
if {"$flags" == "--static"} {
|
|
set flags "--static -bI:/lib/syscalls.exp"
|
|
}
|
|
}
|
|
|
|
# On Cygwin, -lintl may require -liconv when linking statically.
|
|
set extralibs ""
|
|
if { [istarget "*-*-cygwin*"]} {
|
|
if {"$flags" == "--static"} {
|
|
set extralibs "-liconv"
|
|
}
|
|
}
|
|
|
|
# Check if the system's zlib library is used.
|
|
if {[file exists ../zlib/Makefile ]} then {
|
|
set extralibs "$extralibs -L../zlib -lz"
|
|
} else {
|
|
set extralibs "$extralibs -lz"
|
|
}
|
|
|
|
# Plugin support requires linking with libdl.
|
|
if { $plugins == "yes" } {
|
|
if { ![istarget "*-*-freebsd*"]} {
|
|
set extralibs "$extralibs -ldl"
|
|
}
|
|
}
|
|
|
|
# On Irix 5, linking with --static only works if all the files are
|
|
# compiled using -non_shared.
|
|
if {"$flags" == "--static"} {
|
|
setup_xfail "mips*-*-irix5*"
|
|
}
|
|
|
|
if ![ld_link $CC tmpdir/ld1 "$flags tmpdir/ld-partial.o $BFDLIB $LIBIBERTY $extralibs"] {
|
|
fail $testname
|
|
continue
|
|
}
|
|
|
|
if {"$do_strip" == "yes"} {
|
|
verbose -log "$strip tmpdir/ld1"
|
|
catch "exec $strip tmpdir/ld1" exec_output
|
|
if ![string match "" $exec_output] then {
|
|
verbose -log "$exec_output"
|
|
fail $testname
|
|
continue
|
|
}
|
|
}
|
|
|
|
regsub /tmpdir/ld/ $gcc_B_opt_save /tmpdir/gccld1/ gcc_B_opt
|
|
if ![ld_link $CC tmpdir/ld2 "$flags $OFILES $BFDLIB $LIBIBERTY $extralibs"] {
|
|
fail $testname
|
|
continue
|
|
}
|
|
|
|
regsub /tmpdir/ld/ $gcc_B_opt_save /tmpdir/gccld2/ gcc_B_opt
|
|
if ![ld_link $CC tmpdir/ld3 "$flags $OFILES $BFDLIB $LIBIBERTY $extralibs"] {
|
|
fail $testname
|
|
continue
|
|
}
|
|
|
|
if { "$flags" == "--static" && { [istarget ia64-*-elf*] || [istarget ia64-*-linux*] }
|
|
|| [istarget mips*-*-linux*] } {
|
|
# On ia64 and mips, tmpdir/ld2 != tmpdir/ld3 is normal since they are
|
|
# generated by different linkers, tmpdir/ld1 and tmpdir/ld2.
|
|
# So we rebuild tmpdir/ld2 with tmpdir/ld3.
|
|
regsub /tmpdir/ld/ $gcc_B_opt_save /tmpdir/gccld3/ gcc_B_opt
|
|
if ![ld_link $CC tmpdir/ld2 "$flags $OFILES $BFDLIB $LIBIBERTY $extralibs"] {
|
|
fail $testname
|
|
continue
|
|
}
|
|
}
|
|
|
|
if {[istarget "*-*-pe"]
|
|
|| [istarget "*-*-wince"]
|
|
|| [istarget "*-*-cygwin*"]
|
|
|| [istarget "*-*-winnt*"]
|
|
|| [istarget "*-*-mingw*"]
|
|
|| [istarget "*-*-interix*"]
|
|
|| [istarget "*-*-beospe*"]
|
|
|| [istarget "*-*-netbsdpe*"]} {
|
|
# Trim off the date present in PE binaries by only looking
|
|
# at the ends of the files
|
|
# Although this works, a way to set the date would be better.
|
|
# Removing or zeroing the date stamp in the binary produced by
|
|
# the linker is not possible as it is required by the target OS.
|
|
set do_compare [string map {16 220 f1 tmpdir/ld2 f2 tmpdir/ld3 tmp-foo1 tmpdir/ld2tail tmp-foo2 tmpdir/ld3tail} $DO_COMPARE]
|
|
send_log "$do_compare\n"
|
|
verbose "$do_compare"
|
|
catch "exec sh -c [list $do_compare]" exec_output
|
|
} else {
|
|
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_warnings $exec_output]
|
|
|
|
if [string match "" $exec_output] then {
|
|
pass $testname
|
|
} else {
|
|
send_log "$exec_output\n"
|
|
verbose "$exec_output" 1
|
|
|
|
fail $testname
|
|
}
|
|
}
|
|
|
|
set gcc_B_opt $gcc_B_opt_save
|
|
catch "exec rm -f tmpdir/ld-partial.o tmpdir/ld1 tmpdir/ld2 tmpdir/ld3" status
|
|
catch "exec rm -f tmpdir/ld2tail tmpdir/ld3tail" status
|