506 lines
14 KiB
Plaintext
506 lines
14 KiB
Plaintext
# Expect script for ld-weak tests
|
|
# Copyright (C) 2001-2016 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.
|
|
#
|
|
# Written by H.J. Lu (hjl@gnu.org)
|
|
# Eric Youngdale (eric@andante.jic.com)
|
|
#
|
|
|
|
# This test can only be run if ld generates native executables.
|
|
if ![isnative] then {return}
|
|
|
|
# This test can only be run on a couple of ELF platforms.
|
|
# Square bracket expressions seem to confuse istarget.
|
|
# This is similar to the test that is used in ld-shared, BTW.
|
|
if { ![istarget alpha*-*-linux*]
|
|
&& ![istarget arm*-*-linux*]
|
|
&& ![istarget hppa*64*-*-hpux*]
|
|
&& ![istarget hppa*-*-linux*]
|
|
&& ![istarget i?86-*-sysv4*]
|
|
&& ![istarget i?86-*-unixware]
|
|
&& ![istarget i?86-*-elf*]
|
|
&& ![istarget i?86-*-linux*]
|
|
&& ![istarget i?86-*-gnu*]
|
|
&& ![istarget ia64-*-elf*]
|
|
&& ![istarget ia64-*-linux*]
|
|
&& ![istarget m68k-*-linux*]
|
|
&& ![istarget mips*-*-irix5*]
|
|
&& ![istarget mips*-*-linux*]
|
|
&& ![istarget powerpc*-*-elf*]
|
|
&& ![istarget powerpc*-*-linux*]
|
|
&& ![istarget powerpc*-*-sysv4*]
|
|
&& ![istarget sh\[34\]*-*-linux*]
|
|
&& ![istarget sparc*-*-elf]
|
|
&& ![istarget sparc*-*-solaris2*]
|
|
&& ![istarget sparc*-*-linux*]
|
|
&& ![istarget x86_64-*-linux*]
|
|
&& ![istarget *-*-nacl*] } {
|
|
return
|
|
}
|
|
|
|
if { [istarget *-*-linux*aout*]
|
|
|| [istarget *-*-linux*oldld*] } {
|
|
return
|
|
}
|
|
|
|
if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
|
|
return
|
|
}
|
|
|
|
set diff diff
|
|
set tmpdir tmpdir
|
|
set DOBJDUMP_FLAGS --dynamic-syms
|
|
set SOBJDUMP_FLAGS --syms
|
|
set shared "--shared -Wl,--no-as-needed"
|
|
|
|
|
|
#
|
|
# objdump_symstuff
|
|
# Dump non-dynamic symbol stuff and make sure that it is sane.
|
|
#
|
|
proc objdump_symstuff { objdump object expectfile } {
|
|
global SOBJDUMP_FLAGS
|
|
global version_output
|
|
global diff
|
|
global tmpdir
|
|
|
|
if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
|
|
|
|
verbose -log "$objdump $SOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out"
|
|
|
|
catch "exec $objdump $SOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out" exec_output
|
|
set exec_output [prune_warnings $exec_output]
|
|
if [string match "" $exec_output] then {
|
|
|
|
# Now do a line-by-line comparison to effectively diff the darned things
|
|
# The stuff coming from the expectfile is actually a regex, so we can
|
|
# skip over the actual addresses and so forth. This is currently very
|
|
# simpleminded - it expects a one-to-one correspondence in terms of line
|
|
# numbers.
|
|
|
|
if [file exists $expectfile] then {
|
|
set file_a [open $expectfile r]
|
|
} else {
|
|
perror "$expectfile doesn't exist"
|
|
return 0
|
|
}
|
|
|
|
if [file exists $tmpdir/objdump.out] then {
|
|
set file_b [open $tmpdir/objdump.out r]
|
|
} else {
|
|
perror "$tmpdir/objdump.out doesn't exist"
|
|
return 0
|
|
}
|
|
|
|
verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
|
|
|
|
set eof -1
|
|
set differences 0
|
|
|
|
while { [gets $file_a line] != $eof } {
|
|
if [regexp "^#.*$" $line] then {
|
|
continue
|
|
} else {
|
|
lappend list_a $line
|
|
}
|
|
}
|
|
close $file_a
|
|
|
|
while { [gets $file_b line] != $eof } {
|
|
if [regexp "^#.*$" $line] then {
|
|
continue
|
|
} else {
|
|
lappend list_b $line
|
|
}
|
|
}
|
|
close $file_b
|
|
|
|
for { set i 0 } { $i < [llength $list_a] } { incr i } {
|
|
set line_a [lindex $list_a $i]
|
|
set line_b [lindex $list_b $i]
|
|
|
|
|
|
verbose "\t$expectfile: $i: $line_a" 3
|
|
verbose "\t/tmp/objdump.out: $i: $line_b" 3
|
|
if [regexp $line_a $line_b] then {
|
|
continue
|
|
} else {
|
|
verbose -log "\t$expectfile: $i: $line_a"
|
|
verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
|
|
|
|
return 0
|
|
}
|
|
}
|
|
|
|
if { [llength $list_a] != [llength $list_b] } {
|
|
verbose -log "Line count"
|
|
return 0
|
|
}
|
|
|
|
if $differences<1 then {
|
|
return 1
|
|
}
|
|
|
|
return 0
|
|
} else {
|
|
verbose -log "$exec_output"
|
|
return 0
|
|
}
|
|
|
|
}
|
|
|
|
#
|
|
# objdump_dymsymstuff
|
|
# Dump dynamic symbol stuff and make sure that it is sane.
|
|
#
|
|
proc objdump_dynsymstuff { objdump object expectfile } {
|
|
global DOBJDUMP_FLAGS
|
|
global version_output
|
|
global diff
|
|
global tmpdir
|
|
|
|
if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" }
|
|
|
|
verbose -log "$objdump $DOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out"
|
|
|
|
catch "exec $objdump $DOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out" exec_output
|
|
set exec_output [prune_warnings $exec_output]
|
|
if [string match "" $exec_output] then {
|
|
|
|
# Now do a line-by-line comparison to effectively diff the darned things
|
|
# The stuff coming from the expectfile is actually a regex, so we can
|
|
# skip over the actual addresses and so forth. This is currently very
|
|
# simpleminded - it expects a one-to-one correspondence in terms of line
|
|
# numbers.
|
|
|
|
if [file exists $expectfile] then {
|
|
set file_a [open $expectfile r]
|
|
} else {
|
|
warning "$expectfile doesn't exist"
|
|
return 0
|
|
}
|
|
|
|
if [file exists $tmpdir/objdump.out] then {
|
|
set file_b [open $tmpdir/objdump.out r]
|
|
} else {
|
|
fail "$tmpdir/objdump.out doesn't exist"
|
|
return 0
|
|
}
|
|
|
|
verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
|
|
|
|
set eof -1
|
|
set differences 0
|
|
|
|
while { [gets $file_a line] != $eof } {
|
|
if [regexp "^#.*$" $line] then {
|
|
continue
|
|
} else {
|
|
lappend list_a $line
|
|
}
|
|
}
|
|
close $file_a
|
|
|
|
while { [gets $file_b line] != $eof } {
|
|
if [regexp "^#.*$" $line] then {
|
|
continue
|
|
} else {
|
|
lappend list_b $line
|
|
}
|
|
}
|
|
close $file_b
|
|
|
|
for { set i 0 } { $i < [llength $list_b] } { incr i } {
|
|
set line_b [lindex $list_b $i]
|
|
|
|
# The tests are rigged so that we should never export a symbol with the
|
|
# word 'hide' in it. Thus we just search for it, and bail if we find it.
|
|
if [regexp "hide" $line_b] then {
|
|
verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
|
|
|
|
return 0
|
|
}
|
|
|
|
verbose "\t$expectfile: $i: $line_b" 3
|
|
|
|
# We can't assume that the sort is consistent across
|
|
# systems, so we must check each regexp. When we find a
|
|
# regexp, we null it out, so we don't match it twice.
|
|
for { set j 0 } { $j < [llength $list_a] } { incr j } {
|
|
set line_a [lindex $list_a $j]
|
|
|
|
if [regexp $line_a $line_b] then {
|
|
lreplace $list_a $j $j "CAN NOT MATCH"
|
|
break
|
|
}
|
|
}
|
|
|
|
if { $j >= [llength $list_a] } {
|
|
verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
|
|
|
|
return 0
|
|
}
|
|
}
|
|
|
|
if { [llength $list_a] != [llength $list_b] } {
|
|
verbose -log "Line count"
|
|
return 0
|
|
}
|
|
|
|
if $differences<1 then {
|
|
return 1
|
|
}
|
|
|
|
return 0
|
|
} else {
|
|
verbose -log "$exec_output"
|
|
return 0
|
|
}
|
|
|
|
}
|
|
|
|
proc build_lib {test libname objs dynsymexp} {
|
|
global CC
|
|
global objdump
|
|
global tmpdir
|
|
global shared
|
|
global srcdir
|
|
global subdir
|
|
|
|
set files ""
|
|
foreach obj $objs {
|
|
set files "$files $tmpdir/$obj"
|
|
}
|
|
|
|
if {![ld_simple_link $CC $tmpdir/$libname.so "$shared $files"]} {
|
|
fail $test
|
|
return
|
|
}
|
|
|
|
if {![string match "" $dynsymexp]
|
|
&& ![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$dynsymexp]} {
|
|
fail $test
|
|
return
|
|
}
|
|
pass $test
|
|
}
|
|
|
|
proc build_exec { test execname objs flags dat dynsymexp symexp} {
|
|
global CC
|
|
global objdump
|
|
global tmpdir
|
|
global srcdir
|
|
global subdir
|
|
global exec_output
|
|
|
|
set files ""
|
|
foreach obj $objs {
|
|
set files "$files $tmpdir/$obj"
|
|
}
|
|
|
|
if {![ld_simple_link $CC $tmpdir/$execname "$flags $files"]} {
|
|
fail "$test"
|
|
return
|
|
}
|
|
|
|
if {![string match "" $dynsymexp]} then {
|
|
if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$dynsymexp]} {
|
|
fail $test
|
|
return
|
|
}
|
|
}
|
|
|
|
if {![string match "" $symexp]} then {
|
|
if {![objdump_symstuff $objdump $tmpdir/$execname $srcdir/$subdir/$symexp]} {
|
|
fail $test
|
|
return
|
|
}
|
|
}
|
|
|
|
# Run the resulting program
|
|
send_log "$tmpdir/$execname >$tmpdir/$execname.out\n"
|
|
verbose "$tmpdir/$execname >$tmpdir/$execname.out"
|
|
catch "exec $tmpdir/$execname >$tmpdir/$execname.out" exec_output
|
|
if ![string match "" $exec_output] then {
|
|
send_log "$exec_output\n"
|
|
verbose "$exec_output"
|
|
fail $test
|
|
return
|
|
}
|
|
|
|
send_log "diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat\n"
|
|
verbose "diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat"
|
|
catch "exec diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat" exec_output
|
|
set exec_output [prune_warnings $exec_output]
|
|
|
|
if {![string match "" $exec_output]} then {
|
|
send_log "$exec_output\n"
|
|
verbose "$exec_output"
|
|
fail $test
|
|
return
|
|
}
|
|
|
|
pass $test
|
|
}
|
|
|
|
# Old version of GCC for MIPS default to enabling -fpic
|
|
# and get confused if it is used on the command line.
|
|
if { [istarget mips*-*-*] && ! [at_least_gcc_version 4 3] } then {
|
|
set picflag ""
|
|
} else {
|
|
# Unfortunately, the gcc argument is -fpic and the cc argument is
|
|
# -KPIC. We have to try both.
|
|
set picflag "-fpic"
|
|
send_log "$CC $picflag\n"
|
|
verbose "$CC $picflag"
|
|
catch "exec $CC $picflag" exec_output
|
|
send_log "$exec_output\n"
|
|
verbose "--" "$exec_output"
|
|
if { [string match "*illegal option*" $exec_output]
|
|
|| [string match "*option ignored*" $exec_output]
|
|
|| [string match "*unrecognized option*" $exec_output]
|
|
|| [string match "*passed to ld*" $exec_output] } {
|
|
if [istarget *-*-sunos4*] {
|
|
set picflag "-pic"
|
|
} else {
|
|
set picflag "-KPIC"
|
|
}
|
|
}
|
|
}
|
|
verbose "Using $picflag to compile PIC code"
|
|
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo.c $tmpdir/foo.o] {
|
|
unresolved "ELF weak"
|
|
return
|
|
}
|
|
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar.c $tmpdir/bar.o] {
|
|
unresolved "ELF weak"
|
|
return
|
|
}
|
|
|
|
if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main.c $tmpdir/main.o] {
|
|
unresolved "ELF weak"
|
|
return
|
|
}
|
|
|
|
if {![ld_simple_link $CC $tmpdir/libbar.so "$shared $tmpdir/bar.o"]} {
|
|
fail "ELF weak"
|
|
return
|
|
}
|
|
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1a.c $tmpdir/foo1a.o] {
|
|
unresolved "ELF weak"
|
|
return
|
|
}
|
|
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1b.c $tmpdir/foo1b.o] {
|
|
unresolved "ELF weak"
|
|
return
|
|
}
|
|
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1a.c $tmpdir/bar1a.o] {
|
|
unresolved "ELF weak"
|
|
return
|
|
}
|
|
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1b.c $tmpdir/bar1b.o] {
|
|
unresolved "ELF weak"
|
|
return
|
|
}
|
|
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1c.c $tmpdir/bar1c.o] {
|
|
unresolved "ELF weak"
|
|
return
|
|
}
|
|
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/main1.c $tmpdir/main1.o] {
|
|
unresolved "ELF weak"
|
|
return
|
|
}
|
|
|
|
if {![ld_simple_link $CC $tmpdir/libfoo1a.so "$shared $tmpdir/foo1a.o"]} {
|
|
fail "ELF weak"
|
|
return
|
|
}
|
|
|
|
if {![ld_simple_link $CC $tmpdir/libfoo1b.so "$shared $tmpdir/foo1b.o"]} {
|
|
fail "ELF weak"
|
|
return
|
|
}
|
|
|
|
if {![ld_simple_link $CC $tmpdir/libbar1a.so "$shared $tmpdir/bar1a.o $tmpdir/libfoo1a.so"]} {
|
|
fail "ELF weak"
|
|
return
|
|
}
|
|
|
|
build_lib "ELF DSO weak func first" libfoo "foo.o bar.o" dso.dsym
|
|
build_lib "ELF DSO weak func last" libfoo "bar.o foo.o" dso.dsym
|
|
build_lib "ELF DSO weak func first DSO" libfoo "foo.o libbar.so" dsow.dsym
|
|
build_lib "ELF DSO weak func last DSO" libfoo "libbar.so foo.o" dsow.dsym
|
|
build_exec "ELF weak func first" foo "main.o bar.o" "" strong "" strong.sym
|
|
build_exec "ELF weak func last" foo "bar.o main.o" "" strong "" strong.sym
|
|
build_exec "ELF weak func first DSO" foo "main.o libbar.so" "-Wl,-rpath,.,--no-as-needed" weak weak.dsym ""
|
|
build_exec "ELF weak func last DSO" foo "libbar.so main.o" "-Wl,-rpath,.,--no-as-needed" weak weak.dsym ""
|
|
|
|
build_lib "ELF DSO weak data first" libfoo "bar1a.o foo1a.o" dsodata.dsym
|
|
build_lib "ELF DSO weak data last" libfoo "foo1a.o bar1a.o" dsodata.dsym
|
|
build_lib "ELF DSO weak data first DSO" libfoo "main1.o libfoo1a.so" dsowdata.dsym
|
|
build_lib "ELF DSO weak data last DSO" libfoo "libfoo1a.so main1.o" dsowdata.dsym
|
|
build_lib "ELF DSO weak data first DSO common" libfoo "main1.o libfoo1b.so" dsowdata.dsym
|
|
build_lib "ELF DSO weak data last DSO common" libfoo "libfoo1b.so main1.o" dsowdata.dsym
|
|
build_exec "ELF weak data first" foo "main1.o bar1a.o foo1a.o" "" strongdata "" strongdata.sym
|
|
build_exec "ELF weak data last" foo "foo1a.o main1.o bar1a.o" "" strongdata "" strongdata.sym
|
|
build_exec "ELF weak data first common" foo "main1.o bar1a.o foo1b.o" "" strongdata "" strongcomm.sym
|
|
build_exec "ELF weak data last common" foo "foo1b.o main1.o bar1a.o" "" strongdata "" strongcomm.sym
|
|
build_exec "ELF weak data first DSO" foo "main1.o libbar1a.so libfoo1a.so" "-Wl,-rpath,.,--no-as-needed" weakdata weakdata.dsym ""
|
|
build_exec "ELF weak data last DSO" foo "libfoo1a.so main1.o libbar1a.so" "-Wl,-rpath,.,--no-as-needed" weakdata weakdata.dsym ""
|
|
build_exec "ELF weak data first DSO common" foo "main1.o libbar1a.so libfoo1b.so" "-Wl,-rpath,.,--no-as-needed" weakdata weakdata.dsym ""
|
|
build_exec "ELF weak data last DSO common" foo "libfoo1b.so main1.o libbar1a.so" "-Wl,-rpath,.,--no-as-needed" weakdata weakdata.dsym ""
|
|
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/size_foo.c $tmpdir/size_foo.o] {
|
|
unresolved "ELF weak (size)"
|
|
return
|
|
}
|
|
|
|
if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/size_bar.c $tmpdir/size_bar.o] {
|
|
unresolved "ELF weak (size)"
|
|
return
|
|
}
|
|
|
|
build_lib "ELF DSO small bar (size)" libsize_bar "size_bar.o" ""
|
|
build_lib "ELF DSO foo with small bar (size)" libsize_foo "size_foo.o libsize_bar.so" ""
|
|
|
|
if ![ld_compile "$CC $CFLAGS $picflag -DSIZE_BIG" $srcdir/$subdir/size_bar.c $tmpdir/size_bar.o] {
|
|
unresolved "ELF weak (size)"
|
|
return
|
|
}
|
|
|
|
build_lib "ELF DSO big bar (size)" libsize_bar "size_bar.o" ""
|
|
|
|
if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/size_main.c $tmpdir/size_main.o] {
|
|
unresolved "ELF weak (size)"
|
|
return
|
|
}
|
|
|
|
build_exec "ELF weak size" size_main "size_main.o libsize_foo.so libsize_bar.so" "-Wl,-rpath,.,--no-as-needed" size "" ""
|
|
|
|
verbose "size2"
|
|
run_dump_test $srcdir/$subdir/size2
|