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 hppa
*64*-*-hpux
*] \
29 && ![istarget hppa
*-*-linux
*] \
30 && ![istarget i?
86-*-sysv4
*] \
31 && ![istarget i?
86-*-unixware
] \
32 && ![istarget i?
86-*-elf
*] \
33 && ![istarget i?
86-*-linux
*] \
34 && ![istarget ia64
-*-elf
*] \
35 && ![istarget ia64
-*-linux
*] \
36 && ![istarget m68k
-*-linux
*] \
37 && ![istarget mips
*-*-irix5
*] \
38 && ![istarget powerpc
-*-elf
*] \
39 && ![istarget powerpc
-*-linux
*] \
40 && ![istarget powerpc
-*-sysv4
*] \
41 && ![istarget sparc
*-*-elf
] \
42 && ![istarget sparc
*-*-solaris2
*] \
43 && ![istarget sparc
*-*-linux
*] \
44 && ![istarget arm
*-*-linux
*] \
45 && ![istarget mips
*-*-linux
*] \
46 && ![istarget alpha
*-*-linux
*] } {
50 if { [istarget i?
86-*-linux
*aout
*] \
51 ||
[istarget i?
86-*-linux
*oldld
*] \
52 ||
[istarget m68k
-*-linux
*aout
*] } {
56 if { [istarget rs6000
*-*-aix
*] ||
[istarget powerpc
*-*-aix
*] } {
62 set DOBJDUMP_FLAGS
--dynamic
-syms
63 set SOBJDUMP_FLAGS
--syms
68 # Dump non
-dynamic symbol stuff and make sure that it is sane.
70 proc objdump_symstuff
{ objdump object expectfile
} {
76 if ![info exists SOBJDUMP_FLAGS
] { set SOBJDUMP_FLAGS
"" }
78 verbose
-log "$objdump $SOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out"
80 catch
"exec $objdump $SOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out" exec_output
81 set exec_output
[prune_warnings $exec_output
]
82 if [string match
"" $exec_output] then {
84 # Now
do a line
-by
-line comparison to effectively diff the darned things
85 # The stuff coming from the expectfile is actually a regex
, so we can
86 # skip over the actual addresses and so forth. This is currently very
87 # simpleminded
- it expects a one
-to
-one correspondence in terms of line
90 if [file
exists $expectfile
] then {
91 set file_a
[open $expectfile r
]
93 perror
"$expectfile doesn't exist"
97 if [file
exists $tmpdir
/objdump.out
] then {
98 set file_b
[open $tmpdir
/objdump.out r
]
100 perror
"$tmpdir/objdump.out doesn't exist"
104 verbose
"# Diff'ing: $expectfile $tmpdir/objdump.out" 2
109 while { [gets $file_a line
] != $eof
} {
110 if [regexp
"^#.*$" $line] then {
118 while { [gets $file_b line
] != $eof
} {
119 if [regexp
"^#.*$" $line] then {
127 for { set i
0 } { $i
< [llength $list_a
] } { incr i
} {
128 set line_a
[lindex $list_a $i
]
129 set line_b
[lindex $list_b $i
]
132 verbose
"\t$expectfile: $i: $line_a" 3
133 verbose
"\t/tmp/objdump.out: $i: $line_b" 3
134 if [regexp $line_a $line_b
] then {
137 verbose
-log "\t$expectfile: $i: $line_a"
138 verbose
-log "\t$tmpdir/objdump.out: $i: $line_b"
144 if { [llength $list_a
] != [llength $list_b
] } {
145 verbose
-log "Line count"
149 if $differences
<1 then {
155 verbose
-log "$exec_output"
162 # objdump_dymsymstuff
163 # Dump dynamic symbol stuff and make sure that it is sane.
165 proc objdump_dynsymstuff
{ objdump object expectfile
} {
166 global DOBJDUMP_FLAGS
167 global version_output
171 if ![info exists DOBJDUMP_FLAGS
] { set DOBJDUMP_FLAGS
"" }
173 verbose
-log "$objdump $DOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out"
175 catch
"exec $objdump $DOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out" exec_output
176 set exec_output
[prune_warnings $exec_output
]
177 if [string match
"" $exec_output] then {
179 # Now
do a line
-by
-line comparison to effectively diff the darned things
180 # The stuff coming from the expectfile is actually a regex
, so we can
181 # skip over the actual addresses and so forth. This is currently very
182 # simpleminded
- it expects a one
-to
-one correspondence in terms of line
185 if [file
exists $expectfile
] then {
186 set file_a
[open $expectfile r
]
188 warning
"$expectfile doesn't exist"
192 if [file
exists $tmpdir
/objdump.out
] then {
193 set file_b
[open $tmpdir
/objdump.out r
]
195 fail
"$tmpdir/objdump.out doesn't exist"
199 verbose
"# Diff'ing: $expectfile $tmpdir/objdump.out" 2
204 while { [gets $file_a line
] != $eof
} {
205 if [regexp
"^#.*$" $line] then {
213 while { [gets $file_b line
] != $eof
} {
214 if [regexp
"^#.*$" $line] then {
222 for { set i
0 } { $i
< [llength $list_b
] } { incr i
} {
223 set line_b
[lindex $list_b $i
]
225 # The tests are rigged so that we should never
export a symbol with the
226 # word
'hide' in it. Thus we just search
for it
, and bail
if we find it.
227 if [regexp
"hide" $line_b] then {
228 verbose
-log "\t$tmpdir/objdump.out: $i: $line_b"
233 verbose
"\t$expectfile: $i: $line_b" 3
235 # We can
't assume that the sort is consistent across
236 # systems, so we must check each regexp. When we find a
237 # regexp, we null it out, so we don't match it twice.
238 for { set j
0 } { $j
< [llength $list_a
] } { incr j
} {
239 set line_a
[lindex $list_a $j
]
241 if [regexp $line_a $line_b
] then {
242 lreplace $list_a $j $j
"CAN NOT MATCH"
247 if { $j
>= [llength $list_a
] } {
248 verbose
-log "\t$tmpdir/objdump.out: $i: $line_b"
254 if { [llength $list_a
] != [llength $list_b
] } {
255 verbose
-log "Line count"
259 if $differences
<1 then {
265 verbose
-log "$exec_output"
271 proc build_lib
{test libname objs dynsymexp
} {
281 set files
"$files $tmpdir/$obj"
284 if {![ld_link $
ld $tmpdir
/$libname.so
"$shared $files"]} {
289 if {![objdump_dynsymstuff $objdump $tmpdir
/$libname.so $srcdir
/$subdir
/$dynsymexp
]} {
296 proc build_exec
{ test execname objs flags dat dynsymexp symexp
} {
307 set files
"$files $tmpdir/$obj"
310 if {![ld_link $
ld $tmpdir
/$execname
"$flags $files"]} {
315 if {![string match
"" $dynsymexp]} then {
316 if {![objdump_dynsymstuff $objdump $tmpdir
/$execname $srcdir
/$subdir
/$dynsymexp
]} {
322 if {![string match
"" $symexp]} then {
323 if {![objdump_symstuff $objdump $tmpdir
/$execname $srcdir
/$subdir
/$symexp
]} {
329 # Run the resulting
program
330 send_log
"$tmpdir/$execname >$tmpdir/$execname.out\n"
331 verbose
"$tmpdir/$execname >$tmpdir/$execname.out"
332 catch
"exec $tmpdir/$execname >$tmpdir/$execname.out" exec_output
333 if ![string match
"" $exec_output] then {
334 send_log
"$exec_output\n"
335 verbose
"$exec_output"
340 send_log
"diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat\n"
341 verbose
"diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat"
342 catch
"exec diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat" exec_output
343 set exec_output
[prune_warnings $exec_output
]
345 if {![string match
"" $exec_output]} then {
346 send_log
"$exec_output\n"
347 verbose
"$exec_output"
355 if [istarget mips
*-*-*] {
358 # Unfortunately
, the gcc
argument is
-fpic and the cc
argument is
359 #
-KPIC. We have to try both.
361 send_log
"$CC $picflag\n"
362 verbose
"$CC $picflag"
363 catch
"exec $CC $picflag" exec_output
364 send_log
"$exec_output\n"
365 verbose
"--" "$exec_output"
366 if { [string match
"*illegal option*" $exec_output] \
367 ||
[string match
"*option ignored*" $exec_output] \
368 ||
[string match
"*unrecognized option*" $exec_output] \
369 ||
[string match
"*passed to ld*" $exec_output] } {
370 if [istarget
*-*-sunos4
*] {
377 verbose
"Using $picflag to compile PIC code"
379 if ![ld_compile
"$CC $CFLAGS $picflag" $srcdir/$subdir/foo.c $tmpdir/foo.o] {
380 unresolved
"ELF weak"
384 if ![ld_compile
"$CC $CFLAGS $picflag" $srcdir/$subdir/bar.c $tmpdir/bar.o] {
385 unresolved
"ELF weak"
389 if ![ld_compile
"$CC $CFLAGS" $srcdir/$subdir/main.c $tmpdir/main.o] {
390 unresolved
"ELF weak"
394 if {![ld_link $
ld $tmpdir
/libbar.so
"$shared $tmpdir/bar.o"]} {
399 if ![ld_compile
"$CC $CFLAGS $picflag" $srcdir/$subdir/foo1a.c $tmpdir/foo1a.o] {
400 unresolved
"ELF weak"
404 if ![ld_compile
"$CC $CFLAGS $picflag" $srcdir/$subdir/foo1b.c $tmpdir/foo1b.o] {
405 unresolved
"ELF weak"
409 if ![ld_compile
"$CC $CFLAGS" $srcdir/$subdir/bar1a.c $tmpdir/bar1a.o] {
410 unresolved
"ELF weak"
414 if ![ld_compile
"$CC $CFLAGS" $srcdir/$subdir/bar1b.c $tmpdir/bar1b.o] {
415 unresolved
"ELF weak"
419 if ![ld_compile
"$CC $CFLAGS" $srcdir/$subdir/bar1c.c $tmpdir/bar1c.o] {
420 unresolved
"ELF weak"
424 if ![ld_compile
"$CC $CFLAGS" $srcdir/$subdir/main1.c $tmpdir/main1.o] {
425 unresolved
"ELF weak"
429 if {![ld_link $
ld $tmpdir
/libfoo1a.so
"$shared $tmpdir/foo1a.o"]} {
434 if {![ld_link $
ld $tmpdir
/libfoo1b.so
"$shared $tmpdir/foo1b.o"]} {
439 if {![ld_link $
ld $tmpdir
/libbar1a.so
"$shared $tmpdir/bar1a.o $tmpdir/libfoo1a.so"]} {
444 build_lib
"ELF DSO weak func first" libfoo "foo.o bar.o" dso.dsym
445 build_lib
"ELF DSO weak func last" libfoo "bar.o foo.o" dso.dsym
447 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
453 build_exec
"ELF weak func first DSO" foo "main.o libbar.so" "-rpath ." weak weak.dsym ""
455 build_exec
"ELF weak func last DSO" foo "libbar.so main.o" "-rpath ." weak weak.dsym ""
457 build_lib
"ELF DSO weak data first" libfoo "bar1a.o foo1a.o" dsodata.dsym
458 build_lib
"ELF DSO weak data last" libfoo "foo1a.o bar1a.o" dsodata.dsym
460 build_lib
"ELF DSO weak data first DSO" libfoo "main1.o libfoo1a.so" dsowdata.dsym
462 build_lib
"ELF DSO weak data last DSO" libfoo "libfoo1a.so main1.o" dsowdata.dsym
464 build_lib
"ELF DSO weak data first DSO common" libfoo "main1.o libfoo1b.so" dsowdata.dsym
466 build_lib
"ELF DSO weak data last DSO common" libfoo "libfoo1b.so main1.o" dsowdata.dsym
467 build_exec
"ELF weak data first" foo "main1.o bar1a.o foo1a.o" "" strongdata "" strongdata.sym
468 build_exec
"ELF weak data last" foo "foo1a.o main1.o bar1a.o" "" strongdata "" strongdata.sym
469 build_exec
"ELF weak data first common" foo "main1.o bar1a.o foo1b.o" "" strongdata "" strongcomm.sym
470 build_exec
"ELF weak data last common" foo "foo1b.o main1.o bar1a.o" "" strongdata "" strongcomm.sym
472 build_exec
"ELF weak data first DSO" foo "main1.o libbar1a.so libfoo1a.so" "-rpath ." weakdata weakdata.dsym ""
474 build_exec
"ELF weak data last DSO" foo "libfoo1a.so main1.o libbar1a.so" "-rpath ." weakdata weakdata.dsym ""
476 build_exec
"ELF weak data first DSO common" foo "main1.o libbar1a.so libfoo1b.so" "-rpath ." weakdata weakdata.dsym ""
478 build_exec
"ELF weak data last DSO common" foo "libfoo1b.so main1.o libbar1a.so" "-rpath ." weakdata weakdata.dsym ""