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60 |
khays |
# Expect script for ld-weak tests
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# Copyright 2001, 2002, 2003, 2004, 2005, 2007, 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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#
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# Written by H.J. Lu (hjl@gnu.org)
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# Eric Youngdale (eric@andante.jic.com)
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#
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# This test can only be run if ld generates native executables.
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if ![isnative] then {return}
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# This test can only be run on a couple of ELF platforms.
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# Square bracket expressions seem to confuse istarget.
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# This is similar to the test that is used in ld-shared, BTW.
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if { ![istarget alpha*-*-linux*]
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&& ![istarget arm*-*-linux*]
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&& ![istarget hppa*64*-*-hpux*]
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&& ![istarget hppa*-*-linux*]
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&& ![istarget i?86-*-sysv4*]
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&& ![istarget i?86-*-unixware]
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&& ![istarget i?86-*-elf*]
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&& ![istarget i?86-*-linux*]
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&& ![istarget i?86-*-gnu*]
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&& ![istarget ia64-*-elf*]
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&& ![istarget ia64-*-linux*]
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&& ![istarget m68k-*-linux*]
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&& ![istarget mips*-*-irix5*]
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&& ![istarget mips*-*-linux*]
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&& ![istarget powerpc*-*-elf*]
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&& ![istarget powerpc*-*-linux*]
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&& ![istarget powerpc*-*-sysv4*]
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&& ![istarget sh\[34\]*-*-linux*]
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&& ![istarget sparc*-*-elf]
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&& ![istarget sparc*-*-solaris2*]
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&& ![istarget sparc*-*-linux*] } {
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return
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}
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if { [istarget *-*-linux*aout*]
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|| [istarget *-*-linux*oldld*] } {
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return
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}
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if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
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return
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}
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set diff diff
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set tmpdir tmpdir
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set DOBJDUMP_FLAGS --dynamic-syms
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set SOBJDUMP_FLAGS --syms
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set shared --shared
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#
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proc setup_xfail_gnu_hurd {} {
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global target_triplet
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# Be cautious to not XFAIL for *-*-linux-gnu*, *-*-kfreebsd-gnu*, etc.
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switch -regexp $target_triplet {
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^\[^-\]*-\[^-\]*-gnu.*$ {
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setup_xfail "*-*-*"
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}
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}
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}
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#
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# objdump_symstuff
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# Dump non-dynamic symbol stuff and make sure that it is sane.
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#
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proc objdump_symstuff { objdump object expectfile } {
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global SOBJDUMP_FLAGS
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global version_output
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global diff
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global tmpdir
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if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
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verbose -log "$objdump $SOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out"
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catch "exec $objdump $SOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out" exec_output
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set exec_output [prune_warnings $exec_output]
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if [string match "" $exec_output] then {
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# Now do a line-by-line comparison to effectively diff the darned things
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# The stuff coming from the expectfile is actually a regex, so we can
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# skip over the actual addresses and so forth. This is currently very
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# simpleminded - it expects a one-to-one correspondence in terms of line
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# numbers.
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if [file exists $expectfile] then {
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set file_a [open $expectfile r]
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} else {
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perror "$expectfile doesn't exist"
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return 0
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}
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if [file exists $tmpdir/objdump.out] then {
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set file_b [open $tmpdir/objdump.out r]
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} else {
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perror "$tmpdir/objdump.out doesn't exist"
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return 0
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}
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verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
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set eof -1
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set differences 0
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while { [gets $file_a line] != $eof } {
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if [regexp "^#.*$" $line] then {
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continue
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} else {
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lappend list_a $line
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}
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}
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close $file_a
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while { [gets $file_b line] != $eof } {
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if [regexp "^#.*$" $line] then {
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continue
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} else {
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lappend list_b $line
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}
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}
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close $file_b
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for { set i 0 } { $i < [llength $list_a] } { incr i } {
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set line_a [lindex $list_a $i]
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set line_b [lindex $list_b $i]
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verbose "\t$expectfile: $i: $line_a" 3
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verbose "\t/tmp/objdump.out: $i: $line_b" 3
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if [regexp $line_a $line_b] then {
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continue
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} else {
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verbose -log "\t$expectfile: $i: $line_a"
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verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
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return 0
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}
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}
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if { [llength $list_a] != [llength $list_b] } {
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verbose -log "Line count"
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return 0
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}
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if $differences<1 then {
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return 1
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}
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return 0
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} else {
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verbose -log "$exec_output"
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return 0
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}
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}
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#
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# objdump_dymsymstuff
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# Dump dynamic symbol stuff and make sure that it is sane.
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#
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proc objdump_dynsymstuff { objdump object expectfile } {
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global DOBJDUMP_FLAGS
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global version_output
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global diff
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global tmpdir
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if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" }
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verbose -log "$objdump $DOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out"
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catch "exec $objdump $DOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out" exec_output
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set exec_output [prune_warnings $exec_output]
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if [string match "" $exec_output] then {
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| 196 |
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# Now do a line-by-line comparison to effectively diff the darned things
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# The stuff coming from the expectfile is actually a regex, so we can
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# skip over the actual addresses and so forth. This is currently very
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# simpleminded - it expects a one-to-one correspondence in terms of line
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# numbers.
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if [file exists $expectfile] then {
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set file_a [open $expectfile r]
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} else {
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warning "$expectfile doesn't exist"
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return 0
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}
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| 209 |
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if [file exists $tmpdir/objdump.out] then {
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set file_b [open $tmpdir/objdump.out r]
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} else {
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fail "$tmpdir/objdump.out doesn't exist"
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return 0
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}
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| 215 |
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| 216 |
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verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
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| 218 |
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set eof -1
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set differences 0
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while { [gets $file_a line] != $eof } {
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if [regexp "^#.*$" $line] then {
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continue
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} else {
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lappend list_a $line
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}
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}
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close $file_a
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| 230 |
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while { [gets $file_b line] != $eof } {
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if [regexp "^#.*$" $line] then {
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continue
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} else {
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lappend list_b $line
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}
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| 236 |
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}
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| 237 |
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close $file_b
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| 239 |
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for { set i 0 } { $i < [llength $list_b] } { incr i } {
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| 240 |
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set line_b [lindex $list_b $i]
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| 241 |
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| 242 |
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# The tests are rigged so that we should never export a symbol with the
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# word 'hide' in it. Thus we just search for it, and bail if we find it.
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if [regexp "hide" $line_b] then {
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| 245 |
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verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
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| 246 |
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| 247 |
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return 0
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| 248 |
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}
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| 249 |
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| 250 |
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verbose "\t$expectfile: $i: $line_b" 3
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| 251 |
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| 252 |
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# We can't assume that the sort is consistent across
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| 253 |
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# systems, so we must check each regexp. When we find a
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| 254 |
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# regexp, we null it out, so we don't match it twice.
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| 255 |
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for { set j 0 } { $j < [llength $list_a] } { incr j } {
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| 256 |
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set line_a [lindex $list_a $j]
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| 257 |
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| 258 |
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if [regexp $line_a $line_b] then {
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| 259 |
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lreplace $list_a $j $j "CAN NOT MATCH"
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| 260 |
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break
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| 261 |
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}
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| 262 |
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}
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| 263 |
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| 264 |
|
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if { $j >= [llength $list_a] } {
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| 265 |
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verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
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| 266 |
|
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|
| 267 |
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return 0
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| 268 |
|
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}
|
| 269 |
|
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}
|
| 270 |
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|
| 271 |
|
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if { [llength $list_a] != [llength $list_b] } {
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| 272 |
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verbose -log "Line count"
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| 273 |
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return 0
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| 274 |
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}
|
| 275 |
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|
| 276 |
|
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if $differences<1 then {
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| 277 |
|
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return 1
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| 278 |
|
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}
|
| 279 |
|
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|
| 280 |
|
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return 0
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| 281 |
|
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} else {
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| 282 |
|
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verbose -log "$exec_output"
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| 283 |
|
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return 0
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| 284 |
|
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}
|
| 285 |
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|
| 286 |
|
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}
|
| 287 |
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|
| 288 |
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proc build_lib {test libname objs dynsymexp} {
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| 289 |
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global CC
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| 290 |
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global objdump
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| 291 |
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global tmpdir
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| 292 |
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global shared
|
| 293 |
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global srcdir
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| 294 |
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global subdir
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| 295 |
|
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|
| 296 |
|
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set files ""
|
| 297 |
|
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foreach obj $objs {
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| 298 |
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set files "$files $tmpdir/$obj"
|
| 299 |
|
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}
|
| 300 |
|
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|
| 301 |
|
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if {![ld_simple_link $CC $tmpdir/$libname.so "$shared $files"]} {
|
| 302 |
|
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fail $test
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| 303 |
|
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return
|
| 304 |
|
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}
|
| 305 |
|
|
|
| 306 |
|
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if {![string match "" $dynsymexp]
|
| 307 |
|
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&& ![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$dynsymexp]} {
|
| 308 |
|
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fail $test
|
| 309 |
|
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return
|
| 310 |
|
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}
|
| 311 |
|
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pass $test
|
| 312 |
|
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}
|
| 313 |
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|
| 314 |
|
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proc build_exec { test execname objs flags dat dynsymexp symexp} {
|
| 315 |
|
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global CC
|
| 316 |
|
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global objdump
|
| 317 |
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global tmpdir
|
| 318 |
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global shared
|
| 319 |
|
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global srcdir
|
| 320 |
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global subdir
|
| 321 |
|
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global exec_output
|
| 322 |
|
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|
| 323 |
|
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set files ""
|
| 324 |
|
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foreach obj $objs {
|
| 325 |
|
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set files "$files $tmpdir/$obj"
|
| 326 |
|
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}
|
| 327 |
|
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|
| 328 |
|
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if {![ld_simple_link $CC $tmpdir/$execname "$flags $files"]} {
|
| 329 |
|
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fail "$test"
|
| 330 |
|
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return
|
| 331 |
|
|
}
|
| 332 |
|
|
|
| 333 |
|
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if {![string match "" $dynsymexp]} then {
|
| 334 |
|
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if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$dynsymexp]} {
|
| 335 |
|
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fail $test
|
| 336 |
|
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return
|
| 337 |
|
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}
|
| 338 |
|
|
}
|
| 339 |
|
|
|
| 340 |
|
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if {![string match "" $symexp]} then {
|
| 341 |
|
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if {![objdump_symstuff $objdump $tmpdir/$execname $srcdir/$subdir/$symexp]} {
|
| 342 |
|
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fail $test
|
| 343 |
|
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return
|
| 344 |
|
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}
|
| 345 |
|
|
}
|
| 346 |
|
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|
| 347 |
|
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# Run the resulting program
|
| 348 |
|
|
send_log "$tmpdir/$execname >$tmpdir/$execname.out\n"
|
| 349 |
|
|
verbose "$tmpdir/$execname >$tmpdir/$execname.out"
|
| 350 |
|
|
catch "exec $tmpdir/$execname >$tmpdir/$execname.out" exec_output
|
| 351 |
|
|
if ![string match "" $exec_output] then {
|
| 352 |
|
|
send_log "$exec_output\n"
|
| 353 |
|
|
verbose "$exec_output"
|
| 354 |
|
|
fail $test
|
| 355 |
|
|
return
|
| 356 |
|
|
}
|
| 357 |
|
|
|
| 358 |
|
|
send_log "diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat\n"
|
| 359 |
|
|
verbose "diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat"
|
| 360 |
|
|
catch "exec diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat" exec_output
|
| 361 |
|
|
set exec_output [prune_warnings $exec_output]
|
| 362 |
|
|
|
| 363 |
|
|
if {![string match "" $exec_output]} then {
|
| 364 |
|
|
send_log "$exec_output\n"
|
| 365 |
|
|
verbose "$exec_output"
|
| 366 |
|
|
fail $test
|
| 367 |
|
|
return
|
| 368 |
|
|
}
|
| 369 |
|
|
|
| 370 |
|
|
pass $test
|
| 371 |
|
|
}
|
| 372 |
|
|
|
| 373 |
166 |
khays |
# Old version of GCC for MIPS default to enabling -fpic
|
| 374 |
|
|
# and get confused if it is used on the command line.
|
| 375 |
|
|
if { [istarget mips*-*-*] && ! [at_least_gcc_version 4 3] } then {
|
| 376 |
60 |
khays |
set picflag ""
|
| 377 |
|
|
} else {
|
| 378 |
|
|
# Unfortunately, the gcc argument is -fpic and the cc argument is
|
| 379 |
|
|
# -KPIC. We have to try both.
|
| 380 |
|
|
set picflag "-fpic"
|
| 381 |
|
|
send_log "$CC $picflag\n"
|
| 382 |
|
|
verbose "$CC $picflag"
|
| 383 |
|
|
catch "exec $CC $picflag" exec_output
|
| 384 |
|
|
send_log "$exec_output\n"
|
| 385 |
|
|
verbose "--" "$exec_output"
|
| 386 |
|
|
if { [string match "*illegal option*" $exec_output]
|
| 387 |
|
|
|| [string match "*option ignored*" $exec_output]
|
| 388 |
|
|
|| [string match "*unrecognized option*" $exec_output]
|
| 389 |
|
|
|| [string match "*passed to ld*" $exec_output] } {
|
| 390 |
|
|
if [istarget *-*-sunos4*] {
|
| 391 |
|
|
set picflag "-pic"
|
| 392 |
|
|
} else {
|
| 393 |
|
|
set picflag "-KPIC"
|
| 394 |
|
|
}
|
| 395 |
|
|
}
|
| 396 |
|
|
}
|
| 397 |
|
|
verbose "Using $picflag to compile PIC code"
|
| 398 |
|
|
|
| 399 |
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo.c $tmpdir/foo.o] {
|
| 400 |
|
|
unresolved "ELF weak"
|
| 401 |
|
|
return
|
| 402 |
|
|
}
|
| 403 |
|
|
|
| 404 |
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar.c $tmpdir/bar.o] {
|
| 405 |
|
|
unresolved "ELF weak"
|
| 406 |
|
|
return
|
| 407 |
|
|
}
|
| 408 |
|
|
|
| 409 |
|
|
if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main.c $tmpdir/main.o] {
|
| 410 |
|
|
unresolved "ELF weak"
|
| 411 |
|
|
return
|
| 412 |
|
|
}
|
| 413 |
|
|
|
| 414 |
|
|
if {![ld_simple_link $CC $tmpdir/libbar.so "$shared $tmpdir/bar.o"]} {
|
| 415 |
|
|
fail "ELF weak"
|
| 416 |
|
|
return
|
| 417 |
|
|
}
|
| 418 |
|
|
|
| 419 |
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1a.c $tmpdir/foo1a.o] {
|
| 420 |
|
|
unresolved "ELF weak"
|
| 421 |
|
|
return
|
| 422 |
|
|
}
|
| 423 |
|
|
|
| 424 |
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1b.c $tmpdir/foo1b.o] {
|
| 425 |
|
|
unresolved "ELF weak"
|
| 426 |
|
|
return
|
| 427 |
|
|
}
|
| 428 |
|
|
|
| 429 |
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1a.c $tmpdir/bar1a.o] {
|
| 430 |
|
|
unresolved "ELF weak"
|
| 431 |
|
|
return
|
| 432 |
|
|
}
|
| 433 |
|
|
|
| 434 |
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1b.c $tmpdir/bar1b.o] {
|
| 435 |
|
|
unresolved "ELF weak"
|
| 436 |
|
|
return
|
| 437 |
|
|
}
|
| 438 |
|
|
|
| 439 |
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1c.c $tmpdir/bar1c.o] {
|
| 440 |
|
|
unresolved "ELF weak"
|
| 441 |
|
|
return
|
| 442 |
|
|
}
|
| 443 |
|
|
|
| 444 |
|
|
if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main1.c $tmpdir/main1.o] {
|
| 445 |
|
|
unresolved "ELF weak"
|
| 446 |
|
|
return
|
| 447 |
|
|
}
|
| 448 |
|
|
|
| 449 |
|
|
if {![ld_simple_link $CC $tmpdir/libfoo1a.so "$shared $tmpdir/foo1a.o"]} {
|
| 450 |
|
|
fail "ELF weak"
|
| 451 |
|
|
return
|
| 452 |
|
|
}
|
| 453 |
|
|
|
| 454 |
|
|
if {![ld_simple_link $CC $tmpdir/libfoo1b.so "$shared $tmpdir/foo1b.o"]} {
|
| 455 |
|
|
fail "ELF weak"
|
| 456 |
|
|
return
|
| 457 |
|
|
}
|
| 458 |
|
|
|
| 459 |
|
|
if {![ld_simple_link $CC $tmpdir/libbar1a.so "$shared $tmpdir/bar1a.o $tmpdir/libfoo1a.so"]} {
|
| 460 |
|
|
fail "ELF weak"
|
| 461 |
|
|
return
|
| 462 |
|
|
}
|
| 463 |
|
|
|
| 464 |
|
|
build_lib "ELF DSO weak func first" libfoo "foo.o bar.o" dso.dsym
|
| 465 |
|
|
build_lib "ELF DSO weak func last" libfoo "bar.o foo.o" dso.dsym
|
| 466 |
|
|
build_lib "ELF DSO weak func first DSO" libfoo "foo.o libbar.so" dsow.dsym
|
| 467 |
|
|
build_lib "ELF DSO weak func last DSO" libfoo "libbar.so foo.o" dsow.dsym
|
| 468 |
|
|
build_exec "ELF weak func first" foo "main.o bar.o" "" strong "" strong.sym
|
| 469 |
|
|
build_exec "ELF weak func last" foo "bar.o main.o" "" strong "" strong.sym
|
| 470 |
|
|
setup_xfail_gnu_hurd
|
| 471 |
|
|
build_exec "ELF weak func first DSO" foo "main.o libbar.so" "-Wl,-rpath,." weak weak.dsym ""
|
| 472 |
|
|
setup_xfail_gnu_hurd
|
| 473 |
|
|
build_exec "ELF weak func last DSO" foo "libbar.so main.o" "-Wl,-rpath,." weak weak.dsym ""
|
| 474 |
|
|
|
| 475 |
|
|
build_lib "ELF DSO weak data first" libfoo "bar1a.o foo1a.o" dsodata.dsym
|
| 476 |
|
|
build_lib "ELF DSO weak data last" libfoo "foo1a.o bar1a.o" dsodata.dsym
|
| 477 |
|
|
build_lib "ELF DSO weak data first DSO" libfoo "main1.o libfoo1a.so" dsowdata.dsym
|
| 478 |
|
|
build_lib "ELF DSO weak data last DSO" libfoo "libfoo1a.so main1.o" dsowdata.dsym
|
| 479 |
|
|
build_lib "ELF DSO weak data first DSO common" libfoo "main1.o libfoo1b.so" dsowdata.dsym
|
| 480 |
|
|
build_lib "ELF DSO weak data last DSO common" libfoo "libfoo1b.so main1.o" dsowdata.dsym
|
| 481 |
|
|
build_exec "ELF weak data first" foo "main1.o bar1a.o foo1a.o" "" strongdata "" strongdata.sym
|
| 482 |
|
|
build_exec "ELF weak data last" foo "foo1a.o main1.o bar1a.o" "" strongdata "" strongdata.sym
|
| 483 |
|
|
build_exec "ELF weak data first common" foo "main1.o bar1a.o foo1b.o" "" strongdata "" strongcomm.sym
|
| 484 |
|
|
build_exec "ELF weak data last common" foo "foo1b.o main1.o bar1a.o" "" strongdata "" strongcomm.sym
|
| 485 |
|
|
setup_xfail_gnu_hurd
|
| 486 |
|
|
build_exec "ELF weak data first DSO" foo "main1.o libbar1a.so libfoo1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
|
| 487 |
|
|
setup_xfail_gnu_hurd
|
| 488 |
|
|
build_exec "ELF weak data last DSO" foo "libfoo1a.so main1.o libbar1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
|
| 489 |
|
|
setup_xfail_gnu_hurd
|
| 490 |
|
|
build_exec "ELF weak data first DSO common" foo "main1.o libbar1a.so libfoo1b.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
|
| 491 |
|
|
setup_xfail_gnu_hurd
|
| 492 |
|
|
build_exec "ELF weak data last DSO common" foo "libfoo1b.so main1.o libbar1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
|
| 493 |
|
|
|
| 494 |
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/size_foo.c $tmpdir/size_foo.o] {
|
| 495 |
|
|
unresolved "ELF weak (size)"
|
| 496 |
|
|
return
|
| 497 |
|
|
}
|
| 498 |
|
|
|
| 499 |
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/size_bar.c $tmpdir/size_bar.o] {
|
| 500 |
|
|
unresolved "ELF weak (size)"
|
| 501 |
|
|
return
|
| 502 |
|
|
}
|
| 503 |
|
|
|
| 504 |
|
|
build_lib "ELF DSO small bar (size)" libsize_bar "size_bar.o" ""
|
| 505 |
|
|
build_lib "ELF DSO foo with small bar (size)" libsize_foo "size_foo.o libsize_bar.so" ""
|
| 506 |
|
|
|
| 507 |
|
|
if ![ld_compile "$CC $CFLAGS $picflag -DSIZE_BIG" $srcdir/$subdir/size_bar.c $tmpdir/size_bar.o] {
|
| 508 |
|
|
unresolved "ELF weak (size)"
|
| 509 |
|
|
return
|
| 510 |
|
|
}
|
| 511 |
|
|
|
| 512 |
|
|
build_lib "ELF DSO big bar (size)" libsize_bar "size_bar.o" ""
|
| 513 |
|
|
|
| 514 |
|
|
if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/size_main.c $tmpdir/size_main.o] {
|
| 515 |
|
|
unresolved "ELF weak (size)"
|
| 516 |
|
|
return
|
| 517 |
|
|
}
|
| 518 |
|
|
|
| 519 |
|
|
build_exec "ELF weak size" size_main "size_main.o libsize_foo.so libsize_bar.so" "-Wl,-rpath,." size "" ""
|
| 520 |
|
|
|
| 521 |
|
|
verbose "size2"
|
| 522 |
|
|
run_dump_test $srcdir/$subdir/size2
|
