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# Expect script for binutils tests

#   Copyright 2006, 2007, 2008, 2009, 2010 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 H.J. Lu (hongjiu.lu@intel.com)

#

# Make sure that binutils can correctly handle ld output in ELF.

if { ![istarget *-*-linux*]

     && ![istarget *-*-gnu*]} {

    return

}

if { [istarget *-*-linux*aout*]

     || [istarget *-*-linux*oldld*] } {

    return

}

proc binutils_test { prog_name ld_options test } {

    global as

    global ld

    global READELF

    global objcopy

    global strip

    global srcdir

    global subdir

    global link_output

    eval set prog \$$prog_name

    set test_name "$prog_name $ld_options ($test)"

    if { ![ld_assemble $as $srcdir/$subdir/$test.s tmpdir/$test.o ] } {

        unresolved "$test_name"

        return

    }

    if { ![ld_simple_link $ld tmpdir/$test "$ld_options tmpdir/$test.o"] } {

        if { [string match "*not supported*" $link_output]

             || [string match "*unrecognized option*" $link_output]

             || [string match "*-z relro ignored*" $link_output] } {

            unsupported "$ld_options is not supported by this target"

        } else {

            unresolved "$test_name"

        }

        return

    }

    send_log "$READELF -l --wide tmpdir/$test > tmpdir/$test.exp\n"

    set got [remote_exec host "$READELF -l --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.exp"]

    if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {

        send_log "$got\n"

        unresolved "$test_name"

        return

    }

    send_log "$prog tmpdir/$test\n"

    set got [remote_exec host "$prog tmpdir/$test"]

    if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {

        send_log "$got\n"

        fail "$test_name"

        return

    }

    send_log "$READELF -l --wide tmpdir/$test > tmpdir/$test.out\n"

    set got [remote_exec host "$READELF -l --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.out"]

    if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {

        send_log "$got\n"

        unresolved "$test_name"

        return

    }

    if { [catch {exec cmp tmpdir/$test.exp tmpdir/$test.out}] } then {

        send_log "tmpdir/$test.exp tmpdir/$test.out differ.\n"

        fail "$test_name"

        return

    }

    pass "$test_name"

}

binutils_test strip "-z max-page-size=0x200000" maxpage1

binutils_test strip "-z max-page-size=0x200000 -z common-page-size=0x100000" maxpage1

binutils_test strip "-z max-page-size=0x100000" maxpage1

binutils_test strip "-z max-page-size=0x100000 -z common-page-size=0x1000" maxpage1

binutils_test strip "" maxpage1

binutils_test strip "-shared" maxpage1

binutils_test objcopy "" maxpage1

binutils_test objcopy "-shared" maxpage1

binutils_test strip "-z relro" relro1

binutils_test strip "-z relro -shared" relro1

binutils_test objcopy "-z relro" relro1

binutils_test objcopy "-z relro -shared" relro1

if { ([istarget "i?86-*-elf*"]

      || (([istarget "i?86-*-linux*"]

           || [istarget "i?86-*-gnu*"])

          && ![istarget "*-*-*aout*"]

          && ![istarget "*-*-*oldld*"])

      || [istarget "x86_64-*-linux*"]

      || [istarget "amd64-*-linux*"]) } {

    binutils_test strip "-z relro -shared" relro2

    binutils_test objcopy "-z relro -shared" relro2

}

binutils_test strip "-T ${srcdir}/${subdir}/lma.lnk" lma

set tls_tests { "tdata1" "tdata2" }

# hppa64 has its own .tbss section, with different flags.

if { ![istarget "hppa64-*-*"] } {

    lappend tls_tests "tdata3" "tbss1" "tbss2" "tbss3"

}

set tls_opts {

    ""

    "-z relro"

    "-shared"

    "-shared -z relro"

    "-z max-page-size=0x100000"

    "-z max-page-size=0x100000 -z common-page-size=0x1000"

}

foreach testitem $tls_tests {

    foreach testopt $tls_opts {

        binutils_test objcopy $testopt $testitem

    }

}