1 # Expect script for ld-weak tests
2 # Copyright 2001, 2002, 2003, 2004, 2005, 2007, 2010
3 # Free Software Foundation, Inc.
5 # This file is part of the GNU Binutils.
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22 # Written by H.J. Lu (hjl@gnu.org)
23 # Eric Youngdale (eric@andante.jic.com)
26 # This test can only be run if ld generates native executables.
27 if ![isnative] then {return}
29 # This test can only be run on a couple of ELF platforms.
30 # Square bracket expressions seem to confuse istarget.
31 # This is similar to the test that is used in ld-shared, BTW.
32 if { ![istarget alpha*-*-linux*]
33 && ![istarget arm*-*-linux*]
34 && ![istarget hppa*64*-*-hpux*]
35 && ![istarget hppa*-*-linux*]
36 && ![istarget i?86-*-sysv4*]
37 && ![istarget i?86-*-unixware]
38 && ![istarget i?86-*-elf*]
39 && ![istarget i?86-*-linux*]
40 && ![istarget i?86-*-gnu*]
41 && ![istarget ia64-*-elf*]
42 && ![istarget ia64-*-linux*]
43 && ![istarget m68k-*-linux*]
44 && ![istarget mips*-*-irix5*]
45 && ![istarget mips*-*-linux*]
46 && ![istarget powerpc*-*-elf*]
47 && ![istarget powerpc*-*-linux*]
48 && ![istarget powerpc*-*-sysv4*]
49 && ![istarget sh\[34\]*-*-linux*]
50 && ![istarget sparc*-*-elf]
51 && ![istarget sparc*-*-solaris2*]
52 && ![istarget sparc*-*-linux*] } {
56 if { [istarget *-*-linux*aout*]
57 || [istarget *-*-linux*oldld*] } {
61 if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
67 set DOBJDUMP_FLAGS --dynamic-syms
68 set SOBJDUMP_FLAGS --syms
72 # <http://www.gnu.org/software/hurd/open_issues/binutils/testsuite.html#weak>
73 proc setup_xfail_gnu_hurd {} {
75 # Be cautious to not XFAIL for *-*-linux-gnu*, *-*-kfreebsd-gnu*, etc.
76 switch -regexp $target_triplet {
77 ^\[^-\]*-\[^-\]*-gnu.*$ {
85 # Dump non-dynamic symbol stuff and make sure that it is sane.
87 proc objdump_symstuff { objdump object expectfile } {
93 if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
95 verbose -log "$objdump $SOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out"
97 catch "exec $objdump $SOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out" exec_output
98 set exec_output [prune_warnings $exec_output]
99 if [string match "" $exec_output] then {
101 # Now do a line-by-line comparison to effectively diff the darned things
102 # The stuff coming from the expectfile is actually a regex, so we can
103 # skip over the actual addresses and so forth. This is currently very
104 # simpleminded - it expects a one-to-one correspondence in terms of line
107 if [file exists $expectfile] then {
108 set file_a [open $expectfile r]
110 perror "$expectfile doesn't exist"
114 if [file exists $tmpdir/objdump.out] then {
115 set file_b [open $tmpdir/objdump.out r]
117 perror "$tmpdir/objdump.out doesn't exist"
121 verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
126 while { [gets $file_a line] != $eof } {
127 if [regexp "^#.*$" $line] then {
135 while { [gets $file_b line] != $eof } {
136 if [regexp "^#.*$" $line] then {
144 for { set i 0 } { $i < [llength $list_a] } { incr i } {
145 set line_a [lindex $list_a $i]
146 set line_b [lindex $list_b $i]
149 verbose "\t$expectfile: $i: $line_a" 3
150 verbose "\t/tmp/objdump.out: $i: $line_b" 3
151 if [regexp $line_a $line_b] then {
154 verbose -log "\t$expectfile: $i: $line_a"
155 verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
161 if { [llength $list_a] != [llength $list_b] } {
162 verbose -log "Line count"
166 if $differences<1 then {
172 verbose -log "$exec_output"
179 # objdump_dymsymstuff
180 # Dump dynamic symbol stuff and make sure that it is sane.
182 proc objdump_dynsymstuff { objdump object expectfile } {
183 global DOBJDUMP_FLAGS
184 global version_output
188 if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" }
190 verbose -log "$objdump $DOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out"
192 catch "exec $objdump $DOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out" exec_output
193 set exec_output [prune_warnings $exec_output]
194 if [string match "" $exec_output] then {
196 # Now do a line-by-line comparison to effectively diff the darned things
197 # The stuff coming from the expectfile is actually a regex, so we can
198 # skip over the actual addresses and so forth. This is currently very
199 # simpleminded - it expects a one-to-one correspondence in terms of line
202 if [file exists $expectfile] then {
203 set file_a [open $expectfile r]
205 warning "$expectfile doesn't exist"
209 if [file exists $tmpdir/objdump.out] then {
210 set file_b [open $tmpdir/objdump.out r]
212 fail "$tmpdir/objdump.out doesn't exist"
216 verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
221 while { [gets $file_a line] != $eof } {
222 if [regexp "^#.*$" $line] then {
230 while { [gets $file_b line] != $eof } {
231 if [regexp "^#.*$" $line] then {
239 for { set i 0 } { $i < [llength $list_b] } { incr i } {
240 set line_b [lindex $list_b $i]
242 # The tests are rigged so that we should never export a symbol with the
243 # word 'hide' in it. Thus we just search for it, and bail if we find it.
244 if [regexp "hide" $line_b] then {
245 verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
250 verbose "\t$expectfile: $i: $line_b" 3
252 # We can't assume that the sort is consistent across
253 # systems, so we must check each regexp. When we find a
254 # regexp, we null it out, so we don't match it twice.
255 for { set j 0 } { $j < [llength $list_a] } { incr j } {
256 set line_a [lindex $list_a $j]
258 if [regexp $line_a $line_b] then {
259 lreplace $list_a $j $j "CAN NOT MATCH"
264 if { $j >= [llength $list_a] } {
265 verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
271 if { [llength $list_a] != [llength $list_b] } {
272 verbose -log "Line count"
276 if $differences<1 then {
282 verbose -log "$exec_output"
288 proc build_lib {test libname objs dynsymexp} {
298 set files "$files $tmpdir/$obj"
301 if {![ld_simple_link $CC $tmpdir/$libname.so "$shared $files"]} {
306 if {![string match "" $dynsymexp]
307 && ![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$dynsymexp]} {
314 proc build_exec { test execname objs flags dat dynsymexp symexp} {
325 set files "$files $tmpdir/$obj"
328 if {![ld_simple_link $CC $tmpdir/$execname "$flags $files"]} {
333 if {![string match "" $dynsymexp]} then {
334 if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$dynsymexp]} {
340 if {![string match "" $symexp]} then {
341 if {![objdump_symstuff $objdump $tmpdir/$execname $srcdir/$subdir/$symexp]} {
347 # Run the resulting program
348 send_log "$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"
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]
363 if {![string match "" $exec_output]} then {
364 send_log "$exec_output\n"
365 verbose "$exec_output"
373 if [istarget mips*-*-*] {
376 # Unfortunately, the gcc argument is -fpic and the cc argument is
377 # -KPIC. We have to try both.
379 send_log "$CC $picflag\n"
380 verbose "$CC $picflag"
381 catch "exec $CC $picflag" exec_output
382 send_log "$exec_output\n"
383 verbose "--" "$exec_output"
384 if { [string match "*illegal option*" $exec_output]
385 || [string match "*option ignored*" $exec_output]
386 || [string match "*unrecognized option*" $exec_output]
387 || [string match "*passed to ld*" $exec_output] } {
388 if [istarget *-*-sunos4*] {
395 verbose "Using $picflag to compile PIC code"
397 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo.c $tmpdir/foo.o] {
398 unresolved "ELF weak"
402 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar.c $tmpdir/bar.o] {
403 unresolved "ELF weak"
407 if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main.c $tmpdir/main.o] {
408 unresolved "ELF weak"
412 if {![ld_simple_link $CC $tmpdir/libbar.so "$shared $tmpdir/bar.o"]} {
417 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1a.c $tmpdir/foo1a.o] {
418 unresolved "ELF weak"
422 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1b.c $tmpdir/foo1b.o] {
423 unresolved "ELF weak"
427 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1a.c $tmpdir/bar1a.o] {
428 unresolved "ELF weak"
432 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1b.c $tmpdir/bar1b.o] {
433 unresolved "ELF weak"
437 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1c.c $tmpdir/bar1c.o] {
438 unresolved "ELF weak"
442 if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main1.c $tmpdir/main1.o] {
443 unresolved "ELF weak"
447 if {![ld_simple_link $CC $tmpdir/libfoo1a.so "$shared $tmpdir/foo1a.o"]} {
452 if {![ld_simple_link $CC $tmpdir/libfoo1b.so "$shared $tmpdir/foo1b.o"]} {
457 if {![ld_simple_link $CC $tmpdir/libbar1a.so "$shared $tmpdir/bar1a.o $tmpdir/libfoo1a.so"]} {
462 build_lib "ELF DSO weak func first" libfoo "foo.o bar.o" dso.dsym
463 build_lib "ELF DSO weak func last" libfoo "bar.o foo.o" dso.dsym
464 build_lib "ELF DSO weak func first DSO" libfoo "foo.o libbar.so" dsow.dsym
465 build_lib "ELF DSO weak func last DSO" libfoo "libbar.so foo.o" dsow.dsym
466 build_exec "ELF weak func first" foo "main.o bar.o" "" strong "" strong.sym
467 build_exec "ELF weak func last" foo "bar.o main.o" "" strong "" strong.sym
469 build_exec "ELF weak func first DSO" foo "main.o libbar.so" "-Wl,-rpath,." weak weak.dsym ""
471 build_exec "ELF weak func last DSO" foo "libbar.so main.o" "-Wl,-rpath,." weak weak.dsym ""
473 build_lib "ELF DSO weak data first" libfoo "bar1a.o foo1a.o" dsodata.dsym
474 build_lib "ELF DSO weak data last" libfoo "foo1a.o bar1a.o" dsodata.dsym
475 build_lib "ELF DSO weak data first DSO" libfoo "main1.o libfoo1a.so" dsowdata.dsym
476 build_lib "ELF DSO weak data last DSO" libfoo "libfoo1a.so main1.o" dsowdata.dsym
477 build_lib "ELF DSO weak data first DSO common" libfoo "main1.o libfoo1b.so" dsowdata.dsym
478 build_lib "ELF DSO weak data last DSO common" libfoo "libfoo1b.so main1.o" dsowdata.dsym
479 build_exec "ELF weak data first" foo "main1.o bar1a.o foo1a.o" "" strongdata "" strongdata.sym
480 build_exec "ELF weak data last" foo "foo1a.o main1.o bar1a.o" "" strongdata "" strongdata.sym
481 build_exec "ELF weak data first common" foo "main1.o bar1a.o foo1b.o" "" strongdata "" strongcomm.sym
482 build_exec "ELF weak data last common" foo "foo1b.o main1.o bar1a.o" "" strongdata "" strongcomm.sym
484 build_exec "ELF weak data first DSO" foo "main1.o libbar1a.so libfoo1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
486 build_exec "ELF weak data last DSO" foo "libfoo1a.so main1.o libbar1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
488 build_exec "ELF weak data first DSO common" foo "main1.o libbar1a.so libfoo1b.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
490 build_exec "ELF weak data last DSO common" foo "libfoo1b.so main1.o libbar1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
492 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/size_foo.c $tmpdir/size_foo.o] {
493 unresolved "ELF weak (size)"
497 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/size_bar.c $tmpdir/size_bar.o] {
498 unresolved "ELF weak (size)"
502 build_lib "ELF DSO small bar (size)" libsize_bar "size_bar.o" ""
503 build_lib "ELF DSO foo with small bar (size)" libsize_foo "size_foo.o libsize_bar.so" ""
505 if ![ld_compile "$CC $CFLAGS $picflag -DSIZE_BIG" $srcdir/$subdir/size_bar.c $tmpdir/size_bar.o] {
506 unresolved "ELF weak (size)"
510 build_lib "ELF DSO big bar (size)" libsize_bar "size_bar.o" ""
512 if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/size_main.c $tmpdir/size_main.o] {
513 unresolved "ELF weak (size)"
517 build_exec "ELF weak size" size_main "size_main.o libsize_foo.so libsize_bar.so" "-Wl,-rpath,." size "" ""
520 run_dump_test $srcdir/$subdir/size2