| 1 | # Expect script for --exclude-libs tests |
| 2 | # Copyright 2004 Free Software Foundation, Inc. |
| 3 | # |
| 4 | # This file is free software; you can redistribute it and/or modify |
| 5 | # it under the terms of the GNU General Public License as published by |
| 6 | # the Free Software Foundation; either version 2 of the License, or |
| 7 | # (at your option) any later version. |
| 8 | # |
| 9 | # This program is distributed in the hope that it will be useful, |
| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | # GNU General Public License for more details. |
| 13 | # |
| 14 | # You should have received a copy of the GNU General Public License |
| 15 | # along with this program; if not, write to the Free Software |
| 16 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | |
| 18 | # Make sure that ld can hide symbols from libraries when building a shared |
| 19 | # library. |
| 20 | |
| 21 | # This test can only be run on ELF platforms. |
| 22 | if ![is_elf_format] { |
| 23 | return |
| 24 | } |
| 25 | |
| 26 | # No shared lib support on these targets. |
| 27 | if { [istarget "mcore-*-*"] || [istarget "cris-*-elf"] } { |
| 28 | return |
| 29 | } |
| 30 | |
| 31 | global ar |
| 32 | global as |
| 33 | global ld |
| 34 | global nm |
| 35 | global nm_output |
| 36 | |
| 37 | set test1 "ld link shared library" |
| 38 | set test2 "ld export symbols from archive" |
| 39 | set test3 "ld link shared library with --exclude-libs" |
| 40 | set test4 "ld exclude symbols from archive - --exclude-libs libexclude" |
| 41 | set test5 "ld exclude symbols from archive - --exclude-libs libexclude.a" |
| 42 | set test6 "ld exclude symbols from archive - --exclude-libs ALL" |
| 43 | set test7 "ld exclude symbols from archive - --exclude-libs foo:libexclude.a" |
| 44 | set test8 "ld exclude symbols from archive - --exclude-libs foo,libexclude.a" |
| 45 | set test9 "ld don't exclude symbols from archive - --exclude-libs foo:bar" |
| 46 | |
| 47 | if { ![ld_assemble $as $srcdir/$subdir/exclude1.s tmpdir/exclude1.o ] |
| 48 | || ![ld_assemble $as $srcdir/$subdir/exclude2.s tmpdir/exclude2.o] } { |
| 49 | unresolved $test1 |
| 50 | return |
| 51 | } |
| 52 | |
| 53 | catch "exec rm -f tmpdir/libexclude.a" catch_output |
| 54 | catch "exec $ar cq tmpdir/libexclude.a tmpdir/exclude2.o" catch_output |
| 55 | if {![string match "" $catch_output]} { |
| 56 | unresolved $test1 |
| 57 | return |
| 58 | } |
| 59 | |
| 60 | # Test that the symbol is normally exported. |
| 61 | |
| 62 | if { [ld_simple_link $ld tmpdir/exclude.so "--shared tmpdir/exclude1.o -Ltmpdir -lexclude"] } { |
| 63 | pass $test1 |
| 64 | } else { |
| 65 | if [string match "*shared not supported*" $link_output] { |
| 66 | unsupported "$test1 - -shared is not supported by this target" |
| 67 | } else { |
| 68 | fail $test1 |
| 69 | } |
| 70 | return |
| 71 | } |
| 72 | |
| 73 | if ![ld_nm $nm "-D" tmpdir/exclude.so] { |
| 74 | unresolved $test2 |
| 75 | } elseif { [info exists nm_output(exclude_sym)] } { |
| 76 | pass $test2 |
| 77 | } else { |
| 78 | fail $test2 |
| 79 | } |
| 80 | |
| 81 | # Test --exclude-libs libexclude |
| 82 | |
| 83 | if { [ld_simple_link $ld tmpdir/exclude.so "--exclude-libs libexclude --shared tmpdir/exclude1.o -Ltmpdir -lexclude"] } { |
| 84 | pass $test3 |
| 85 | } else { |
| 86 | fail $test3 |
| 87 | } |
| 88 | |
| 89 | if ![ld_nm $nm "-D" tmpdir/exclude.so] { |
| 90 | unresolved $test4 |
| 91 | } elseif { ! [info exists nm_output(exclude_sym)] } { |
| 92 | pass $test4 |
| 93 | } else { |
| 94 | fail $test4 |
| 95 | } |
| 96 | |
| 97 | # Test alternate spellings of --exclude-libs |
| 98 | |
| 99 | if { [ld_simple_link $ld tmpdir/exclude.so "--exclude-libs libexclude.a --shared tmpdir/exclude1.o -Ltmpdir -lexclude"] |
| 100 | && [ld_nm $nm "-D" tmpdir/exclude.so] |
| 101 | && ! [info exists nm_output(exclude_sym)] } { |
| 102 | pass $test5 |
| 103 | } else { |
| 104 | fail $test5 |
| 105 | } |
| 106 | |
| 107 | if { [ld_simple_link $ld tmpdir/exclude.so "--exclude-libs ALL --shared tmpdir/exclude1.o -Ltmpdir -lexclude"] |
| 108 | && [ld_nm $nm "-D" tmpdir/exclude.so] |
| 109 | && ! [info exists nm_output(exclude_sym)] } { |
| 110 | pass $test6 |
| 111 | } else { |
| 112 | fail $test6 |
| 113 | } |
| 114 | |
| 115 | if { [ld_simple_link $ld tmpdir/exclude.so "--exclude-libs foo:libexclude.a --shared tmpdir/exclude1.o -Ltmpdir -lexclude"] |
| 116 | && [ld_nm $nm "-D" tmpdir/exclude.so] |
| 117 | && ! [info exists nm_output(exclude_sym)] } { |
| 118 | pass $test7 |
| 119 | } else { |
| 120 | fail $test7 |
| 121 | } |
| 122 | |
| 123 | if { [ld_simple_link $ld tmpdir/exclude.so "--exclude-libs foo,libexclude.a --shared tmpdir/exclude1.o -Ltmpdir -lexclude"] |
| 124 | && [ld_nm $nm "-D" tmpdir/exclude.so] |
| 125 | && ! [info exists nm_output(exclude_sym)] } { |
| 126 | pass $test8 |
| 127 | } else { |
| 128 | fail $test8 |
| 129 | } |
| 130 | |
| 131 | if { [ld_simple_link $ld tmpdir/exclude.so "--exclude-libs foo:bar --shared tmpdir/exclude1.o -Ltmpdir -lexclude"] |
| 132 | && [ld_nm $nm "-D" tmpdir/exclude.so] |
| 133 | && [info exists nm_output(exclude_sym)] } { |
| 134 | pass $test9 |
| 135 | } else { |
| 136 | fail $test9 |
| 137 | } |