c413941892
* ld-plugin/func1p.c: New file. * ld-plugin/func2i.c: Likewise. * ld-plugin/func3h.c: Likewise. * ld-plugin/plugin.exp (plugin_extra_elf_tests): Add plugin visibility test.
194 lines
7.5 KiB
Text
194 lines
7.5 KiB
Text
# Expect script for ld-plugin tests
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# Copyright 2010
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# Free Software Foundation, Inc.
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#
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# This file is part of the GNU Binutils.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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# These tests require the plugin API to be configured in.
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if ![check_plugin_api_available] {
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return
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}
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# And a compiler to be available.
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set can_compile 1
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set failure_kind "unresolved"
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if { [which $CC] == 0 } {
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# Don't fail immediately,
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set can_compile 0
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set failure_kind "unsupported"
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}
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pass "plugin API enabled"
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global base_dir
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# Look for the name we can dlopen in the test plugin's libtool control script.
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set plugin_name [file_contents "$base_dir/libldtestplug.la"]
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set plugin_name [regsub "'.*" [regsub ".*dlname='" "$plugin_name" ""] ""]
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verbose "plugin name is '$plugin_name'"
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# Use libtool to find full path to plugin rather than worrying
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# about run paths or anything like that.
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catch "exec $base_dir/libtool --config" lt_config
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verbose "Full lt config: $lt_config" 3
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# Look for "objdir=.libs"
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regexp -line "^objdir=.*$" "$lt_config" lt_objdir
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verbose "lt_objdir line is '$lt_objdir'" 3
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set lt_objdir [regsub "objdir=" "$lt_objdir" ""]
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set plugin_path "$base_dir/$lt_objdir/$plugin_name"
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verbose "Full plugin path $plugin_path" 2
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set regclm "-plugin-opt registerclaimfile"
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set regas "-plugin-opt registerallsymbolsread"
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set regcln "-plugin-opt registercleanup"
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if { [istarget m681*-*-*] || [istarget m68hc1*-*-*] || [istarget m9s12x*-*-*] } {
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# otherwise get FAILS due to _.frame
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set CFLAGS "$CFLAGS -fomit-frame-pointer"
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}
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# In order to define symbols in plugin options in the list of tests below,
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# we need to know if the platform prepends an underscore to C symbols,
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# which we find out by compiling the test objects now. If there is any
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# error compiling, we defer reporting it until after the list of tests has
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# been initialised, so that we can use the names in the list to report;
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# otherwise, we scan one of the files with 'nm' and look for a known symbol
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# in the output to see if it is prefixed or not.
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set failed_compile 0
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set _ ""
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set plugin_nm_output ""
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if { $can_compile && \
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(![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main.c tmpdir/main.o] \
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|| ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/func.c tmpdir/func.o] \
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|| ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/text.c tmpdir/text.o]) } {
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# Defer fail until we have list of tests set.
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set failed_compile 1
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}
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if { $can_compile && !$failed_compile } {
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# Find out if symbols have prefix on this platform before setting tests.
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catch "exec $NM tmpdir/func.o" plugin_nm_output
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if { [regexp "_func" "$plugin_nm_output"] } {
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set _ "_"
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}
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}
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set testobjfiles "tmpdir/main.o tmpdir/func.o tmpdir/text.o"
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set testobjfiles_notext "tmpdir/main.o tmpdir/func.o"
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# Rather than having libs we just define dummy values for anything
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# we may need to link a target exe; we aren't going to run it anyway.
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set libs "[ld_simple_link_defsyms] --defsym ${_}printf=${_}main --defsym ${_}puts=${_}main"
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set plugin_tests [list \
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[list "load plugin" "-plugin $plugin_path \
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$testobjfiles $libs" "" "" {{ld plugin-1.d}} "main.x" ] \
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[list "fail plugin onload" "-plugin $plugin_path -plugin-opt failonload \
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$testobjfiles $libs" "" "" {{ld plugin-2.d}} "main.x" ] \
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[list "fail plugin allsymbolsread" "-plugin $plugin_path $regas \
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-plugin-opt failallsymbolsread \
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$testobjfiles $libs" "" "" {{ld plugin-3.d}} "main.x" ] \
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[list "fail plugin cleanup" "-plugin $plugin_path -plugin-opt failcleanup \
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$regcln \
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$testobjfiles $libs" "" "" {{ld plugin-4.d}} "main.x" ] \
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[list "plugin all hooks" "-plugin $plugin_path $regclm $regas $regcln \
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$testobjfiles $libs" "" "" {{ld plugin-5.d}} "main.x" ] \
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[list "plugin claimfile lost symbol" "-plugin $plugin_path $regclm \
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$regas $regcln -plugin-opt claim:tmpdir/func.o \
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$testobjfiles $libs" "" "" {{ld plugin-6.d}} "main.x" ] \
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[list "plugin claimfile replace symbol" "-plugin $plugin_path $regclm \
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$regas $regcln -plugin-opt claim:tmpdir/func.o \
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-plugin-opt sym:${_}func::0:0:0 \
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$testobjfiles $libs" "" "" {{ld plugin-7.d}} "main.x" ] \
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[list "plugin claimfile resolve symbol" "-plugin $plugin_path $regclm \
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$regas $regcln -plugin-opt claim:tmpdir/func.o \
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-plugin-opt sym:${_}func::0:0:0 \
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-plugin-opt sym:${_}func2::0:0:0 \
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-plugin-opt dumpresolutions \
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$testobjfiles $libs" "" "" {{ld plugin-8.d}} "main.x" ] \
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[list "plugin claimfile replace file" "-plugin $plugin_path $regclm \
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$regas $regcln -plugin-opt claim:tmpdir/func.o \
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-plugin-opt sym:${_}func::0:0:0 \
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-plugin-opt sym:${_}func2::0:0:0 \
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-plugin-opt dumpresolutions \
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-plugin-opt add:tmpdir/func.o \
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$testobjfiles $libs" "" "" {{ld plugin-9.d}} "main.x" ] \
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]
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set plugin_lib_tests [list \
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[list "plugin ignore lib" "-plugin $plugin_path $regclm \
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$regas $regcln -plugin-opt claim:tmpdir/func.o \
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-plugin-opt sym:${_}func::0:0:0 \
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-plugin-opt sym:${_}func2::0:0:0 \
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-plugin-opt dumpresolutions \
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-plugin-opt add:tmpdir/func.o \
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$testobjfiles_notext -Ltmpdir -ltext $libs" "" "" {{ld plugin-10.d}} "main.x" ] \
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[list "plugin claimfile replace lib" "-plugin $plugin_path $regclm \
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$regas $regcln -plugin-opt claim:tmpdir/func.o \
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-plugin-opt sym:${_}func::0:0:0 \
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-plugin-opt sym:${_}func2::0:0:0 \
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-plugin-opt dumpresolutions \
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-plugin-opt add:tmpdir/func.o \
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-plugin-opt claim:tmpdir/libtext.a \
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-plugin-opt sym:${_}text::0:0:0 \
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-plugin-opt add:tmpdir/text.o \
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$testobjfiles_notext -Ltmpdir -ltext $libs" "" "" {{ld plugin-11.d}} "main.x" ] \
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]
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set plugin_extra_elf_tests [list \
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[list "plugin set symbol visibility" "-plugin $plugin_path $regclm \
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$regas $regcln -plugin-opt claim:tmpdir/func.o \
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-plugin-opt sym:${_}func::0:0:0 \
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-plugin-opt sym:${_}func1::0:1:0 \
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-plugin-opt sym:${_}func2::0:2:0 \
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-plugin-opt sym:${_}func3::0:3:0 \
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-plugin-opt dumpresolutions \
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-plugin-opt add:tmpdir/func.o \
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-plugin-opt add:tmpdir/func1p.o \
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-plugin-opt add:tmpdir/func2i.o \
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-plugin-opt add:tmpdir/func3h.o \
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$testobjfiles $libs --verbose=2" "" "" {{ld plugin-12.d} \
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{readelf -s plugin-vis-1.d}} "main.x" ] \
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]
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if { !$can_compile || $failed_compile } {
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foreach testitem $plugin_tests {
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$failure_kind [lindex $testitem 0]
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}
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if { [is_elf_format] } {
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foreach testitem $plugin_extra_elf_tests {
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$failure_kind [lindex $testitem 0]
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}
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}
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return
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}
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run_ld_link_tests $plugin_tests
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if { [is_elf_format] \
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&& [ld_compile "$CC $CFLAGS" $srcdir/$subdir/func1p.c tmpdir/func1p.o] \
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&& [ld_compile "$CC $CFLAGS" $srcdir/$subdir/func2i.c tmpdir/func2i.o] \
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&& [ld_compile "$CC $CFLAGS" $srcdir/$subdir/func3h.c tmpdir/func3h.o] } {
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run_ld_link_tests $plugin_extra_elf_tests
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}
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if ![ar_simple_create $ar "" "tmpdir/libtext.a" "tmpdir/text.o"] {
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foreach testitem $plugin_lib_tests {
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unresolved [lindex $testitem 0]
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}
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} else {
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run_ld_link_tests $plugin_lib_tests
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}
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