Subversion Repositories openrisc_2011-10-31

# Expect script for --exclude-libs tests

#   Copyright 2004, 2005, 2007 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.

# Make sure that ld can hide symbols from libraries when building a shared

# library.

# This test can only be run on ELF platforms.

if ![is_elf_format] {

    return

}

# No shared lib support on this target.

if { [istarget "mcore-*-*"] } {

    return

}

global ar

global as

global ld

global nm

global nm_output

set test1 "ld link shared library"

set test2 "ld export symbols from archive"

set test3 "ld link shared library with --exclude-libs"

set test4 "ld exclude symbols from archive - --exclude-libs libexclude"

set test5 "ld exclude symbols from archive - --exclude-libs libexclude.a"

set test6 "ld exclude symbols from archive - --exclude-libs ALL"

set test7 "ld exclude symbols from archive - --exclude-libs foo:libexclude.a"

set test8 "ld exclude symbols from archive - --exclude-libs foo,libexclude.a"

set test9 "ld don't exclude symbols from archive - --exclude-libs foo:bar"

if { ![ld_assemble $as $srcdir/$subdir/exclude1.s tmpdir/exclude1.o ]

     || ![ld_assemble $as $srcdir/$subdir/exclude2.s tmpdir/exclude2.o] } {

    unresolved $test1

    return

}

remote_file host delete "tmpdir/libexclude.a"

set catch_output [run_host_cmd "$ar" "cq tmpdir/libexclude.a tmpdir/exclude2.o"]

if {![string match "" $catch_output]} {

    unresolved $test1

    return

}

# Test that the symbol is normally exported.

if { [ld_simple_link $ld tmpdir/exclude.so "--shared tmpdir/exclude1.o -Ltmpdir -lexclude"] } {

    pass $test1

} else {

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

        unsupported "$test1 - -shared is not supported by this target"

    } else {

        fail $test1

    }

    return

}

if ![ld_nm $nm "-D" tmpdir/exclude.so] {

    unresolved $test2

} elseif { [info exists nm_output(exclude_sym)] } {

    pass $test2

} else {

    fail $test2

}

# Test --exclude-libs libexclude

if { [ld_simple_link $ld tmpdir/exclude.so "--exclude-libs libexclude --shared tmpdir/exclude1.o -Ltmpdir -lexclude"] } {

    pass $test3

} else {

    fail $test3

}

if ![ld_nm $nm "-D" tmpdir/exclude.so] {

    unresolved $test4

} elseif { ! [info exists nm_output(exclude_sym)] } {

    pass $test4

} else {

    fail $test4

}

# Test alternate spellings of --exclude-libs

if { [ld_simple_link $ld tmpdir/exclude.so "--exclude-libs libexclude.a --shared tmpdir/exclude1.o -Ltmpdir -lexclude"]

     && [ld_nm $nm "-D" tmpdir/exclude.so]

     && ! [info exists nm_output(exclude_sym)] } {

    pass $test5

} else {

    fail $test5

}

if { [ld_simple_link $ld tmpdir/exclude.so "--exclude-libs ALL --shared tmpdir/exclude1.o -Ltmpdir -lexclude"]

     && [ld_nm $nm "-D" tmpdir/exclude.so]

     && ! [info exists nm_output(exclude_sym)] } {

    pass $test6

} else {

    fail $test6

}

if { [ld_simple_link $ld tmpdir/exclude.so "--exclude-libs foo:libexclude.a --shared tmpdir/exclude1.o -Ltmpdir -lexclude"]

     && [ld_nm $nm "-D" tmpdir/exclude.so]

     && ! [info exists nm_output(exclude_sym)] } {

    pass $test7

} else {

    fail $test7

}

if { [ld_simple_link $ld tmpdir/exclude.so "--exclude-libs foo,libexclude.a --shared tmpdir/exclude1.o -Ltmpdir -lexclude"]

     && [ld_nm $nm "-D" tmpdir/exclude.so]

     && ! [info exists nm_output(exclude_sym)] } {

    pass $test8

} else {

    fail $test8

}

if { [ld_simple_link $ld tmpdir/exclude.so "--exclude-libs foo:bar --shared tmpdir/exclude1.o -Ltmpdir -lexclude"]

     && [ld_nm $nm "-D" tmpdir/exclude.so]

     && [info exists nm_output(exclude_sym)] } {

    pass $test9

} else {

    fail $test9

}