1 # Expect script for --exclude-libs tests
2 # Copyright (C) 2004-2021 Free Software Foundation, Inc.
4 # This file is part of the GNU Binutils.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 # Make sure that ld can hide symbols from libraries when building a shared
24 # This test can only be run on ELF platforms.
29 # No shared lib support on this target.
30 if { [istarget "mcore-*-*"] } {
36 # This target requires extra as options when building code for shared
38 if { [istarget "tic6x-*-*"] } {
39 set as_opt "-mpic -mpid=near"
42 set test1 "ld link shared library"
43 set test2 "ld export symbols from archive"
44 set test3 "ld link shared library with --exclude-libs"
45 set test4 "ld exclude symbols from archive - --exclude-libs libexclude"
46 set test5 "ld exclude symbols from archive - --exclude-libs libexclude.a"
47 set test6 "ld exclude symbols from archive - --exclude-libs ALL"
48 set test7 "ld exclude symbols from archive - --exclude-libs foo:libexclude.a"
49 set test8 "ld exclude symbols from archive - --exclude-libs foo,libexclude.a"
50 set test9 "ld don't exclude symbols from archive - --exclude-libs foo:bar"
52 if { ![ld_assemble_flags $as $as_opt $srcdir/$subdir/exclude1.s tmpdir/exclude1.o ]
53 || ![ld_assemble_flags $as $as_opt $srcdir/$subdir/exclude2.s tmpdir/exclude2.o] } {
58 remote_file host delete "tmpdir/libexclude.a"
59 set catch_output [run_host_cmd "$ar" "cq tmpdir/libexclude.a tmpdir/exclude2.o"]
60 if {![string match "" $catch_output]} {
65 # Test that the symbol is normally exported.
67 if { [ld_link $ld tmpdir/exclude.so "--shared tmpdir/exclude1.o -Ltmpdir -lexclude"] } {
70 if [string match "*shared not supported*" $link_output] {
71 unsupported "$test1 - -shared is not supported by this target"
78 if { [ld_nm $nm "-D" tmpdir/exclude.so]
79 && [info exists nm_output(exclude_common)]
80 && [info exists nm_output(exclude_sym)] } {
86 # Test --exclude-libs libexclude
88 if { [ld_link $ld tmpdir/exclude.so "--exclude-libs libexclude --shared tmpdir/exclude1.o -Ltmpdir -lexclude"] } {
94 if { [ld_nm $nm "-D" tmpdir/exclude.so]
95 && ! [info exists nm_output(exclude_common)]
96 && ! [info exists nm_output(exclude_sym)] } {
102 # Test alternate spellings of --exclude-libs
104 if { [ld_link $ld tmpdir/exclude.so "--exclude-libs libexclude.a --shared tmpdir/exclude1.o -Ltmpdir -lexclude"]
105 && [ld_nm $nm "-D" tmpdir/exclude.so]
106 && ! [info exists nm_output(exclude_common)]
107 && ! [info exists nm_output(exclude_sym)] } {
113 if { [ld_link $ld tmpdir/exclude.so "--exclude-libs ALL --shared tmpdir/exclude1.o -Ltmpdir -lexclude"]
114 && [ld_nm $nm "-D" tmpdir/exclude.so]
115 && ! [info exists nm_output(exclude_common)]
116 && ! [info exists nm_output(exclude_sym)] } {
122 if { [ld_link $ld tmpdir/exclude.so "--exclude-libs foo:libexclude.a --shared tmpdir/exclude1.o -Ltmpdir -lexclude"]
123 && [ld_nm $nm "-D" tmpdir/exclude.so]
124 && ! [info exists nm_output(exclude_common)]
125 && ! [info exists nm_output(exclude_sym)] } {
131 if { [ld_link $ld tmpdir/exclude.so "--exclude-libs foo,libexclude.a --shared tmpdir/exclude1.o -Ltmpdir -lexclude"]
132 && [ld_nm $nm "-D" tmpdir/exclude.so]
133 && ! [info exists nm_output(exclude_common)]
134 && ! [info exists nm_output(exclude_sym)] } {
140 if { [ld_link $ld tmpdir/exclude.so "--exclude-libs foo:bar --shared tmpdir/exclude1.o -Ltmpdir -lexclude"]
141 && [ld_nm $nm "-D" tmpdir/exclude.so]
142 && [info exists nm_output(exclude_common)]
143 && [info exists nm_output(exclude_sym)] } {