1 # Expect script for ld-weak tests
2 # Copyright 2001 Free Software Foundation, Inc.
4 # This file is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 # Written by H.J. Lu (hjl@gnu.org)
19 # Eric Youngdale (eric@andante.jic.com)
22 # This test can only be run if ld generates native executables.
23 if ![isnative] then {return}
25 # This test can only be run on a couple of ELF platforms.
26 # Square bracket expressions seem to confuse istarget.
27 # This is similar to the test that is used in ld-shared, BTW.
28 if { ![istarget alpha*-*-linux*] \
29 && ![istarget arm*-*-linux*] \
30 && ![istarget hppa*64*-*-hpux*] \
31 && ![istarget hppa*-*-linux*] \
32 && ![istarget i?86-*-sysv4*] \
33 && ![istarget i?86-*-unixware] \
34 && ![istarget i?86-*-elf*] \
35 && ![istarget i?86-*-linux*] \
36 && ![istarget ia64-*-elf*] \
37 && ![istarget ia64-*-linux*] \
38 && ![istarget m68k-*-linux*] \
39 && ![istarget mips*-*-irix5*] \
40 && ![istarget mips*-*-linux*] \
41 && ![istarget powerpc-*-elf*] \
42 && ![istarget powerpc-*-linux*] \
43 && ![istarget powerpc-*-sysv4*] \
44 && ![istarget sh\[34\]*-*-linux*] \
45 && ![istarget sparc*-*-elf] \
46 && ![istarget sparc*-*-solaris2*] \
47 && ![istarget sparc*-*-linux*] } {
51 if { [istarget i?86-*-linux*aout*] \
52 || [istarget i?86-*-linux*oldld*] \
53 || [istarget m68k-*-linux*aout*] } {
57 if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
63 set DOBJDUMP_FLAGS --dynamic-syms
64 set SOBJDUMP_FLAGS --syms
69 # Dump non-dynamic symbol stuff and make sure that it is sane.
71 proc objdump_symstuff { objdump object expectfile } {
77 if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
79 verbose -log "$objdump $SOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out"
81 catch "exec $objdump $SOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out" exec_output
82 set exec_output [prune_warnings $exec_output]
83 if [string match "" $exec_output] then {
85 # Now do a line-by-line comparison to effectively diff the darned things
86 # The stuff coming from the expectfile is actually a regex, so we can
87 # skip over the actual addresses and so forth. This is currently very
88 # simpleminded - it expects a one-to-one correspondence in terms of line
91 if [file exists $expectfile] then {
92 set file_a [open $expectfile r]
94 perror "$expectfile doesn't exist"
98 if [file exists $tmpdir/objdump.out] then {
99 set file_b [open $tmpdir/objdump.out r]
101 perror "$tmpdir/objdump.out doesn't exist"
105 verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
110 while { [gets $file_a line] != $eof } {
111 if [regexp "^#.*$" $line] then {
119 while { [gets $file_b line] != $eof } {
120 if [regexp "^#.*$" $line] then {
128 for { set i 0 } { $i < [llength $list_a] } { incr i } {
129 set line_a [lindex $list_a $i]
130 set line_b [lindex $list_b $i]
133 verbose "\t$expectfile: $i: $line_a" 3
134 verbose "\t/tmp/objdump.out: $i: $line_b" 3
135 if [regexp $line_a $line_b] then {
138 verbose -log "\t$expectfile: $i: $line_a"
139 verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
145 if { [llength $list_a] != [llength $list_b] } {
146 verbose -log "Line count"
150 if $differences<1 then {
156 verbose -log "$exec_output"
163 # objdump_dymsymstuff
164 # Dump dynamic symbol stuff and make sure that it is sane.
166 proc objdump_dynsymstuff { objdump object expectfile } {
167 global DOBJDUMP_FLAGS
168 global version_output
172 if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" }
174 verbose -log "$objdump $DOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out"
176 catch "exec $objdump $DOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out" exec_output
177 set exec_output [prune_warnings $exec_output]
178 if [string match "" $exec_output] then {
180 # Now do a line-by-line comparison to effectively diff the darned things
181 # The stuff coming from the expectfile is actually a regex, so we can
182 # skip over the actual addresses and so forth. This is currently very
183 # simpleminded - it expects a one-to-one correspondence in terms of line
186 if [file exists $expectfile] then {
187 set file_a [open $expectfile r]
189 warning "$expectfile doesn't exist"
193 if [file exists $tmpdir/objdump.out] then {
194 set file_b [open $tmpdir/objdump.out r]
196 fail "$tmpdir/objdump.out doesn't exist"
200 verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
205 while { [gets $file_a line] != $eof } {
206 if [regexp "^#.*$" $line] then {
214 while { [gets $file_b line] != $eof } {
215 if [regexp "^#.*$" $line] then {
223 for { set i 0 } { $i < [llength $list_b] } { incr i } {
224 set line_b [lindex $list_b $i]
226 # The tests are rigged so that we should never export a symbol with the
227 # word 'hide' in it. Thus we just search for it, and bail if we find it.
228 if [regexp "hide" $line_b] then {
229 verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
234 verbose "\t$expectfile: $i: $line_b" 3
236 # We can't assume that the sort is consistent across
237 # systems, so we must check each regexp. When we find a
238 # regexp, we null it out, so we don't match it twice.
239 for { set j 0 } { $j < [llength $list_a] } { incr j } {
240 set line_a [lindex $list_a $j]
242 if [regexp $line_a $line_b] then {
243 lreplace $list_a $j $j "CAN NOT MATCH"
248 if { $j >= [llength $list_a] } {
249 verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
255 if { [llength $list_a] != [llength $list_b] } {
256 verbose -log "Line count"
260 if $differences<1 then {
266 verbose -log "$exec_output"
272 proc build_lib {test libname objs dynsymexp} {
282 set files "$files $tmpdir/$obj"
285 if {![ld_simple_link $CC $tmpdir/$libname.so "$shared $files"]} {
290 if {![string match "" $dynsymexp] \
291 && ![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$dynsymexp]} {
298 proc build_exec { test execname objs flags dat dynsymexp symexp} {
309 set files "$files $tmpdir/$obj"
312 if {![ld_simple_link $CC $tmpdir/$execname "$flags $files"]} {
317 if {![string match "" $dynsymexp]} then {
318 if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$dynsymexp]} {
324 if {![string match "" $symexp]} then {
325 if {![objdump_symstuff $objdump $tmpdir/$execname $srcdir/$subdir/$symexp]} {
331 # Run the resulting program
332 send_log "$tmpdir/$execname >$tmpdir/$execname.out\n"
333 verbose "$tmpdir/$execname >$tmpdir/$execname.out"
334 catch "exec $tmpdir/$execname >$tmpdir/$execname.out" exec_output
335 if ![string match "" $exec_output] then {
336 send_log "$exec_output\n"
337 verbose "$exec_output"
342 send_log "diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat\n"
343 verbose "diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat"
344 catch "exec diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat" exec_output
345 set exec_output [prune_warnings $exec_output]
347 if {![string match "" $exec_output]} then {
348 send_log "$exec_output\n"
349 verbose "$exec_output"
357 if [istarget mips*-*-*] {
360 # Unfortunately, the gcc argument is -fpic and the cc argument is
361 # -KPIC. We have to try both.
363 send_log "$CC $picflag\n"
364 verbose "$CC $picflag"
365 catch "exec $CC $picflag" exec_output
366 send_log "$exec_output\n"
367 verbose "--" "$exec_output"
368 if { [string match "*illegal option*" $exec_output] \
369 || [string match "*option ignored*" $exec_output] \
370 || [string match "*unrecognized option*" $exec_output] \
371 || [string match "*passed to ld*" $exec_output] } {
372 if [istarget *-*-sunos4*] {
379 verbose "Using $picflag to compile PIC code"
381 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo.c $tmpdir/foo.o] {
382 unresolved "ELF weak"
386 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar.c $tmpdir/bar.o] {
387 unresolved "ELF weak"
391 if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main.c $tmpdir/main.o] {
392 unresolved "ELF weak"
396 if {![ld_simple_link $CC $tmpdir/libbar.so "$shared $tmpdir/bar.o"]} {
401 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1a.c $tmpdir/foo1a.o] {
402 unresolved "ELF weak"
406 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1b.c $tmpdir/foo1b.o] {
407 unresolved "ELF weak"
411 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1a.c $tmpdir/bar1a.o] {
412 unresolved "ELF weak"
416 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1b.c $tmpdir/bar1b.o] {
417 unresolved "ELF weak"
421 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1c.c $tmpdir/bar1c.o] {
422 unresolved "ELF weak"
426 if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main1.c $tmpdir/main1.o] {
427 unresolved "ELF weak"
431 if {![ld_simple_link $CC $tmpdir/libfoo1a.so "$shared $tmpdir/foo1a.o"]} {
436 if {![ld_simple_link $CC $tmpdir/libfoo1b.so "$shared $tmpdir/foo1b.o"]} {
441 if {![ld_simple_link $CC $tmpdir/libbar1a.so "$shared $tmpdir/bar1a.o $tmpdir/libfoo1a.so"]} {
446 build_lib "ELF DSO weak func first" libfoo "foo.o bar.o" dso.dsym
447 build_lib "ELF DSO weak func last" libfoo "bar.o foo.o" dso.dsym
448 build_lib "ELF DSO weak func first DSO" libfoo "foo.o libbar.so" dsow.dsym
449 build_lib "ELF DSO weak func last DSO" libfoo "libbar.so foo.o" dsow.dsym
450 build_exec "ELF weak func first" foo "main.o bar.o" "" strong "" strong.sym
451 build_exec "ELF weak func last" foo "bar.o main.o" "" strong "" strong.sym
452 build_exec "ELF weak func first DSO" foo "main.o libbar.so" "-Wl,-rpath,." weak weak.dsym ""
453 build_exec "ELF weak func last DSO" foo "libbar.so main.o" "-Wl,-rpath,." weak weak.dsym ""
455 build_lib "ELF DSO weak data first" libfoo "bar1a.o foo1a.o" dsodata.dsym
456 build_lib "ELF DSO weak data last" libfoo "foo1a.o bar1a.o" dsodata.dsym
457 build_lib "ELF DSO weak data first DSO" libfoo "main1.o libfoo1a.so" dsowdata.dsym
458 build_lib "ELF DSO weak data last DSO" libfoo "libfoo1a.so main1.o" dsowdata.dsym
459 build_lib "ELF DSO weak data first DSO common" libfoo "main1.o libfoo1b.so" dsowdata.dsym
460 build_lib "ELF DSO weak data last DSO common" libfoo "libfoo1b.so main1.o" dsowdata.dsym
461 build_exec "ELF weak data first" foo "main1.o bar1a.o foo1a.o" "" strongdata "" strongdata.sym
462 build_exec "ELF weak data last" foo "foo1a.o main1.o bar1a.o" "" strongdata "" strongdata.sym
463 build_exec "ELF weak data first common" foo "main1.o bar1a.o foo1b.o" "" strongdata "" strongcomm.sym
464 build_exec "ELF weak data last common" foo "foo1b.o main1.o bar1a.o" "" strongdata "" strongcomm.sym
465 build_exec "ELF weak data first DSO" foo "main1.o libbar1a.so libfoo1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
466 build_exec "ELF weak data last DSO" foo "libfoo1a.so main1.o libbar1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
467 build_exec "ELF weak data first DSO common" foo "main1.o libbar1a.so libfoo1b.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
468 build_exec "ELF weak data last DSO common" foo "libfoo1b.so main1.o libbar1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
470 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/size_foo.c $tmpdir/size_foo.o] {
471 unresolved "ELF weak (size)"
475 if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/size_bar.c $tmpdir/size_bar.o] {
476 unresolved "ELF weak (size)"
480 build_lib "ELF DSO small bar (size)" libsize_bar "size_bar.o" ""
481 build_lib "ELF DSO foo with small bar (size)" libsize_foo "size_foo.o libsize_bar.so" ""
483 if ![ld_compile "$CC $CFLAGS $picflag -DSIZE_BIG" $srcdir/$subdir/size_bar.c $tmpdir/size_bar.o] {
484 unresolved "ELF weak (size)"
488 build_lib "ELF DSO big bar (size)" libsize_bar "size_bar.o" ""
490 if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/size_main.c $tmpdir/size_main.o] {
491 unresolved "ELF weak (size)"
495 build_exec "ELF weak size" size_main "size_main.o libsize_foo.so libsize_bar.so" "-Wl,-rpath,." size "" ""