| # Expect script for ld-plugin tests |
| # Copyright 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. |
| |
| # These tests require the plugin API to be configured in. |
| if ![check_plugin_api_available] { |
| return |
| } |
| |
| # And a compiler to be available. |
| set can_compile 1 |
| set failure_kind "unresolved" |
| if { [which $CC] == 0 } { |
| # Don't fail immediately, |
| set can_compile 0 |
| set failure_kind "unsupported" |
| } |
| |
| pass "plugin API enabled" |
| |
| global base_dir |
| |
| # Look for the name we can dlopen in the test plugin's libtool control script. |
| set plugin_name [file_contents "$base_dir/libldtestplug.la"] |
| set plugin_name [regsub "'.*" [regsub ".*dlname='" "$plugin_name" ""] ""] |
| verbose "plugin name is '$plugin_name'" |
| |
| # Use libtool to find full path to plugin rather than worrying |
| # about run paths or anything like that. |
| catch "exec $base_dir/libtool --config" lt_config |
| verbose "Full lt config: $lt_config" 3 |
| # Look for "objdir=.libs" |
| regexp -line "^objdir=.*$" "$lt_config" lt_objdir |
| verbose "lt_objdir line is '$lt_objdir'" 3 |
| set lt_objdir [regsub "objdir=" "$lt_objdir" ""] |
| set plugin_path "$base_dir/$lt_objdir/$plugin_name" |
| verbose "Full plugin path $plugin_path" 2 |
| |
| set regclm "-plugin-opt registerclaimfile" |
| set regas "-plugin-opt registerallsymbolsread" |
| set regcln "-plugin-opt registercleanup" |
| |
| # In order to define symbols in plugin options in the list of tests below, |
| # we need to know if the platform prepends an underscore to C symbols, |
| # which we find out by compiling the test objects now. If there is any |
| # error compiling, we defer reporting it until after the list of tests has |
| # been initialised, so that we can use the names in the list to report; |
| # otherwise, we scan one of the files with 'nm' and look for a known symbol |
| # in the output to see if it is prefixed or not. |
| set failed_compile 0 |
| set _ "" |
| set plugin_nm_output "" |
| if { $can_compile && \ |
| (![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main.c tmpdir/main.o] \ |
| || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/func.c tmpdir/func.o] \ |
| || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/text.c tmpdir/text.o]) } { |
| # Defer fail until we have list of tests set. |
| set failed_compile 1 |
| } |
| |
| if { $can_compile && !$failed_compile } { |
| # Find out if symbols have prefix on this platform before setting tests. |
| catch "exec $NM tmpdir/func.o" plugin_nm_output |
| if { [regexp "_func" "$plugin_nm_output"] } { |
| set _ "_" |
| } |
| } |
| |
| set testobjfiles "tmpdir/main.o tmpdir/func.o tmpdir/text.o" |
| set testobjfiles_notext "tmpdir/main.o tmpdir/func.o" |
| # Rather than having libs we just define dummy values for anything |
| # we may need to link a target exe; we aren't going to run it anyway. |
| set libs "[ld_simple_link_defsyms] --defsym ${_}printf=${_}main --defsym ${_}puts=${_}main" |
| |
| set plugin_tests [list \ |
| [list "load plugin" "-plugin $plugin_path \ |
| $testobjfiles $libs" "" "" {{ld plugin-1.d}} "main.x" ] \ |
| [list "fail plugin onload" "-plugin $plugin_path -plugin-opt failonload \ |
| $testobjfiles $libs" "" "" {{ld plugin-2.d}} "main.x" ] \ |
| [list "fail plugin allsymbolsread" "-plugin $plugin_path $regas \ |
| -plugin-opt failallsymbolsread \ |
| $testobjfiles $libs" "" "" {{ld plugin-3.d}} "main.x" ] \ |
| [list "fail plugin cleanup" "-plugin $plugin_path -plugin-opt failcleanup \ |
| $regcln \ |
| $testobjfiles $libs" "" "" {{ld plugin-4.d}} "main.x" ] \ |
| [list "plugin all hooks" "-plugin $plugin_path $regclm $regas $regcln \ |
| $testobjfiles $libs" "" "" {{ld plugin-5.d}} "main.x" ] \ |
| [list "plugin claimfile lost symbol" "-plugin $plugin_path $regclm \ |
| $regas $regcln -plugin-opt claim:tmpdir/func.o \ |
| $testobjfiles $libs" "" "" {{ld plugin-6.d}} "main.x" ] \ |
| [list "plugin claimfile replace symbol" "-plugin $plugin_path $regclm \ |
| $regas $regcln -plugin-opt claim:tmpdir/func.o \ |
| -plugin-opt sym:${_}func::0:0:0 \ |
| $testobjfiles $libs" "" "" {{ld plugin-7.d}} "main.x" ] \ |
| [list "plugin claimfile resolve symbol" "-plugin $plugin_path $regclm \ |
| $regas $regcln -plugin-opt claim:tmpdir/func.o \ |
| -plugin-opt sym:${_}func::0:0:0 \ |
| -plugin-opt sym:${_}func2::0:0:0 \ |
| -plugin-opt dumpresolutions \ |
| $testobjfiles $libs" "" "" {{ld plugin-8.d}} "main.x" ] \ |
| [list "plugin claimfile replace file" "-plugin $plugin_path $regclm \ |
| $regas $regcln -plugin-opt claim:tmpdir/func.o \ |
| -plugin-opt sym:${_}func::0:0:0 \ |
| -plugin-opt sym:${_}func2::0:0:0 \ |
| -plugin-opt dumpresolutions \ |
| -plugin-opt add:tmpdir/func.o \ |
| $testobjfiles $libs" "" "" {{ld plugin-9.d}} "main.x" ] \ |
| ] |
| |
| set plugin_lib_tests [list \ |
| [list "plugin ignore lib" "-plugin $plugin_path $regclm \ |
| $regas $regcln -plugin-opt claim:tmpdir/func.o \ |
| -plugin-opt sym:${_}func::0:0:0 \ |
| -plugin-opt sym:${_}func2::0:0:0 \ |
| -plugin-opt dumpresolutions \ |
| -plugin-opt add:tmpdir/func.o \ |
| $testobjfiles_notext -Ltmpdir -ltext $libs" "" "" {{ld plugin-10.d}} "main.x" ] \ |
| [list "plugin claimfile replace lib" "-plugin $plugin_path $regclm \ |
| $regas $regcln -plugin-opt claim:tmpdir/func.o \ |
| -plugin-opt sym:${_}func::0:0:0 \ |
| -plugin-opt sym:${_}func2::0:0:0 \ |
| -plugin-opt dumpresolutions \ |
| -plugin-opt add:tmpdir/func.o \ |
| -plugin-opt claim:tmpdir/libtext.a \ |
| -plugin-opt sym:${_}text::0:0:0 \ |
| -plugin-opt add:tmpdir/text.o \ |
| $testobjfiles_notext -Ltmpdir -ltext $libs" "" "" {{ld plugin-11.d}} "main.x" ] \ |
| ] |
| |
| set plugin_extra_elf_tests [list \ |
| [list "plugin set symbol visibility" "-plugin $plugin_path $regclm \ |
| $regas $regcln -plugin-opt claim:tmpdir/func.o \ |
| -plugin-opt sym:${_}func::0:0:0 \ |
| -plugin-opt sym:${_}func1::0:1:0 \ |
| -plugin-opt sym:${_}func2::0:2:0 \ |
| -plugin-opt sym:${_}func3::0:3:0 \ |
| -plugin-opt dumpresolutions \ |
| $testobjfiles $libs" "" "" {{ld plugin-ignore.d} \ |
| {readelf -s plugin-vis-1.d}} "main.x" ] \ |
| ] |
| |
| if { !$can_compile || $failed_compile } { |
| foreach testitem $plugin_tests { |
| $failure_kind [lindex $testitem 0] |
| } |
| if { [is_elf_format] } { |
| foreach testitem $plugin_extra_elf_tests { |
| $failure_kind [lindex $testitem 0] |
| } |
| } |
| return |
| } |
| |
| run_ld_link_tests $plugin_tests |
| |
| if { [is_elf_format] } { |
| run_ld_link_tests $plugin_extra_elf_tests |
| } |
| |
| if ![ar_simple_create $ar "" "tmpdir/libtext.a" "tmpdir/text.o"] { |
| foreach testitem $plugin_lib_tests { |
| unresolved [lindex $testitem 0] |
| } |
| } else { |
| run_ld_link_tests $plugin_lib_tests |
| } |