1 |
38 |
julius |
# Expect script for ld-visibility tests
|
2 |
|
|
# Copyright 2000, 2001, 2002, 2003, 2004, 2007 Free Software Foundation, Inc.
|
3 |
|
|
#
|
4 |
|
|
# This file is part of the GNU Binutils.
|
5 |
|
|
#
|
6 |
|
|
# This program is free software; you can redistribute it and/or modify
|
7 |
|
|
# it under the terms of the GNU General Public License as published by
|
8 |
|
|
# the Free Software Foundation; either version 3 of the License, or
|
9 |
|
|
# (at your option) any later version.
|
10 |
|
|
#
|
11 |
|
|
# This program is distributed in the hope that it will be useful,
|
12 |
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 |
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
14 |
|
|
# GNU General Public License for more details.
|
15 |
|
|
#
|
16 |
|
|
# You should have received a copy of the GNU General Public License
|
17 |
|
|
# along with this program; if not, write to the Free Software
|
18 |
|
|
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
19 |
|
|
# MA 02110-1301, USA.
|
20 |
|
|
#
|
21 |
|
|
# Written by Ian Lance Taylor (ian@cygnus.com)
|
22 |
|
|
# and H.J. Lu (hjl@gnu.org)
|
23 |
|
|
#
|
24 |
|
|
|
25 |
|
|
# Make sure that ld can generate ELF shared libraries with visibility.
|
26 |
|
|
|
27 |
|
|
# This test can only be run on a couple of ELF platforms.
|
28 |
|
|
# Square bracket expressions seem to confuse istarget.
|
29 |
|
|
if { ![istarget hppa*64*-*-hpux*] \
|
30 |
|
|
&& ![istarget hppa*-*-linux*] \
|
31 |
|
|
&& ![istarget i?86-*-linux*] \
|
32 |
|
|
&& ![istarget ia64-*-linux*] \
|
33 |
|
|
&& ![istarget m68k-*-linux*] \
|
34 |
|
|
&& ![istarget mips*-*-linux*] \
|
35 |
|
|
&& ![istarget powerpc*-*-linux*] \
|
36 |
|
|
&& ![istarget arm*-*-linux*] \
|
37 |
|
|
&& ![istarget alpha*-*-linux*] \
|
38 |
|
|
&& ![istarget sparc*-*-linux*] \
|
39 |
|
|
&& ![istarget s390*-*-linux*] \
|
40 |
|
|
&& ![istarget sh\[34\]*-*-linux*] \
|
41 |
|
|
&& ![istarget x86_64-*-linux*] } {
|
42 |
|
|
return
|
43 |
|
|
}
|
44 |
|
|
|
45 |
|
|
if { [istarget *-*-linux*aout*] \
|
46 |
|
|
|| [istarget *-*-linux*oldld*] } {
|
47 |
|
|
return
|
48 |
|
|
}
|
49 |
|
|
|
50 |
|
|
set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
|
51 |
|
|
foreach t $test_list {
|
52 |
|
|
# We need to strip the ".d", but can leave the dirname.
|
53 |
|
|
verbose [file rootname $t]
|
54 |
|
|
run_dump_test [file rootname $t]
|
55 |
|
|
}
|
56 |
|
|
|
57 |
|
|
# The remaining tests can only be run if ld generates native executables.
|
58 |
|
|
if ![isnative] then {return}
|
59 |
|
|
|
60 |
|
|
set tmpdir tmpdir
|
61 |
|
|
set SHCFLAG ""
|
62 |
|
|
|
63 |
|
|
if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
|
64 |
|
|
|
65 |
|
|
# AIX shared libraries do not seem to support useful features,
|
66 |
|
|
# like overriding the shared library function or letting the
|
67 |
|
|
# shared library refer to objects defined in the main program. We
|
68 |
|
|
# avoid testing those features.
|
69 |
|
|
set SHCFLAG "-DXCOFF_TEST"
|
70 |
|
|
|
71 |
|
|
# The AIX 3.2.5 loader appears to randomly fail when loading
|
72 |
|
|
# shared libraries from NSF mounted partitions, so we avoid any
|
73 |
|
|
# potential problems by using a local directory.
|
74 |
|
|
catch {exec /bin/sh -c "echo $$"} pid
|
75 |
|
|
set tmpdir /usr/tmp/ld.$pid
|
76 |
|
|
catch "exec mkdir $tmpdir" exec_status
|
77 |
|
|
|
78 |
|
|
# On AIX, we need to explicitly export the symbols the shared
|
79 |
|
|
# library is going to provide, and need.
|
80 |
|
|
set file [open $tmpdir/xcoff.exp w]
|
81 |
|
|
puts $file shlibvar1
|
82 |
|
|
puts $file shlibvar2
|
83 |
|
|
puts $file shlib_shlibvar1
|
84 |
|
|
puts $file shlib_shlibvar2
|
85 |
|
|
puts $file shlib_shlibcall
|
86 |
|
|
puts $file shlib_shlibcalled
|
87 |
|
|
puts $file shlib_checkfunptr1
|
88 |
|
|
puts $file shlib_getfunptr1
|
89 |
|
|
puts $file shlib_check
|
90 |
|
|
close $file
|
91 |
|
|
}
|
92 |
|
|
|
93 |
|
|
set support_protected "no"
|
94 |
|
|
|
95 |
|
|
if [istarget *-*-linux*] {
|
96 |
|
|
if [ld_compile "$CC -g $CFLAGS -DPROTECTED_CHECK" $srcdir/$subdir/main.c $tmpdir/main.o] {
|
97 |
|
|
if [ld_simple_link $CC $tmpdir/main "$tmpdir/main.o"] {
|
98 |
|
|
catch "exec $tmpdir/main" support_protected
|
99 |
|
|
}
|
100 |
|
|
}
|
101 |
|
|
}
|
102 |
|
|
|
103 |
|
|
# The test procedure.
|
104 |
|
|
proc visibility_test { visibility progname testname main sh1 sh2 dat args } {
|
105 |
|
|
global CC
|
106 |
|
|
global srcdir
|
107 |
|
|
global subdir
|
108 |
|
|
global exec_output
|
109 |
|
|
global link_output
|
110 |
|
|
global host_triplet
|
111 |
|
|
global tmpdir
|
112 |
|
|
|
113 |
|
|
if [llength $args] { set shldflags [lindex $args 0] } else { set shldflags "" }
|
114 |
|
|
|
115 |
|
|
# Build the shared library.
|
116 |
|
|
# On AIX, we need to use an export file.
|
117 |
|
|
set shared -shared
|
118 |
|
|
if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
|
119 |
|
|
set shared "-bM:SRE -bE:$tmpdir/xcoff.exp"
|
120 |
|
|
}
|
121 |
|
|
if {![ld_simple_link $CC $tmpdir/$progname.so "$shared $shldflags $tmpdir/$sh1 $tmpdir/$sh2"]} {
|
122 |
|
|
if { [ string match $visibility "hidden_undef" ]
|
123 |
|
|
&& [regexp "undefined reference to \`\.?visibility\'" $link_output]
|
124 |
|
|
&& [regexp "undefined reference to \`visibility_var\'" $link_output] } {
|
125 |
|
|
pass "$testname"
|
126 |
|
|
} else { if { [ string match $visibility "protected_undef" ]
|
127 |
|
|
&& [regexp "undefined reference to \`\.?visibility\'" $link_output]
|
128 |
|
|
&& [regexp "undefined reference to \`visibility_var\'" $link_output] } {
|
129 |
|
|
pass "$testname"
|
130 |
|
|
} else {
|
131 |
|
|
fail "$testname"
|
132 |
|
|
}}
|
133 |
|
|
return
|
134 |
|
|
}
|
135 |
|
|
|
136 |
|
|
# Link against the shared library. Use -rpath so that the
|
137 |
|
|
# dynamic linker can locate the shared library at runtime.
|
138 |
|
|
# On AIX, we must include /lib in -rpath, as otherwise the loader
|
139 |
|
|
# can not find -lc.
|
140 |
|
|
set rpath $tmpdir
|
141 |
|
|
if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
|
142 |
|
|
set rpath /lib:$tmpdir
|
143 |
|
|
}
|
144 |
|
|
if ![ld_simple_link $CC $tmpdir/$progname "-Wl,-rpath,$rpath $tmpdir/$main $tmpdir/$progname.so"] {
|
145 |
|
|
if { [ string match $visibility "hidden" ]
|
146 |
|
|
&& [regexp "undefined reference to \`\.?visibility\'" $link_output]
|
147 |
|
|
&& [regexp "undefined reference to \`visibility_var\'" $link_output] } {
|
148 |
|
|
pass "$testname"
|
149 |
|
|
} else { if { [ string match $visibility "hidden_undef_def" ]
|
150 |
|
|
&& [regexp "undefined reference to \`\.?visibility\'" $link_output]
|
151 |
|
|
&& [regexp "undefined reference to \`visibility_def\'" $link_output]
|
152 |
|
|
&& [regexp "undefined reference to \`\.?visibility_func\'" $link_output]
|
153 |
|
|
&& [regexp "undefined reference to \`visibility_var\'" $link_output] } {
|
154 |
|
|
pass "$testname"
|
155 |
|
|
} else {
|
156 |
|
|
fail "$testname"
|
157 |
|
|
}}
|
158 |
|
|
return
|
159 |
|
|
}
|
160 |
|
|
|
161 |
|
|
if { [ string match $visibility "hidden" ]
|
162 |
|
|
|| [ string match $visibility "hidden_undef" ]
|
163 |
|
|
|| [ string match $visibility "protected_undef" ] } {
|
164 |
|
|
fail "$testname"
|
165 |
|
|
}
|
166 |
|
|
|
167 |
|
|
# Run the resulting program
|
168 |
|
|
send_log "$tmpdir/$progname >$tmpdir/$progname.out\n"
|
169 |
|
|
verbose "$tmpdir/$progname >$tmpdir/$progname.out"
|
170 |
|
|
catch "exec $tmpdir/$progname >$tmpdir/$progname.out" exec_output
|
171 |
|
|
if ![string match "" $exec_output] then {
|
172 |
|
|
send_log "$exec_output\n"
|
173 |
|
|
verbose "$exec_output"
|
174 |
|
|
fail "$testname"
|
175 |
|
|
return
|
176 |
|
|
}
|
177 |
|
|
|
178 |
|
|
send_log "diff $tmpdir/$progname.out $srcdir/$subdir/$dat.dat\n"
|
179 |
|
|
verbose "diff $tmpdir/$progname.out $srcdir/$subdir/$dat.dat"
|
180 |
|
|
catch "exec diff $tmpdir/$progname.out $srcdir/$subdir/$dat.dat" exec_output
|
181 |
|
|
set exec_output [prune_warnings $exec_output]
|
182 |
|
|
|
183 |
|
|
if {![string match "" $exec_output]} then {
|
184 |
|
|
send_log "$exec_output\n"
|
185 |
|
|
verbose "$exec_output"
|
186 |
|
|
fail "$testname"
|
187 |
|
|
return
|
188 |
|
|
}
|
189 |
|
|
|
190 |
|
|
pass "$testname"
|
191 |
|
|
}
|
192 |
|
|
|
193 |
|
|
proc visibility_run {visibility} {
|
194 |
|
|
global CC
|
195 |
|
|
global CFLAGS
|
196 |
|
|
global SHCFLAG
|
197 |
|
|
global srcdir
|
198 |
|
|
global subdir
|
199 |
|
|
global tmpdir
|
200 |
|
|
global picflag
|
201 |
|
|
global target_triplet
|
202 |
|
|
global support_protected
|
203 |
|
|
|
204 |
|
|
if [ string match $visibility "hidden" ] {
|
205 |
|
|
set VSBCFLAG "-DHIDDEN_TEST"
|
206 |
|
|
} else { if [ string match $visibility "hidden_normal" ] {
|
207 |
|
|
set VSBCFLAG "-DHIDDEN_NORMAL_TEST"
|
208 |
|
|
} else { if [ string match $visibility "hidden_undef" ] {
|
209 |
|
|
set VSBCFLAG "-DHIDDEN_UNDEF_TEST"
|
210 |
|
|
} else { if [ string match $visibility "hidden_undef_def" ] {
|
211 |
|
|
set VSBCFLAG "-DHIDDEN_UNDEF_TEST -DDSO_DEFINE_TEST"
|
212 |
|
|
} else { if [ string match $visibility "hidden_weak" ] {
|
213 |
|
|
set VSBCFLAG "-DHIDDEN_WEAK_TEST"
|
214 |
|
|
} else { if [ string match $visibility "protected" ] {
|
215 |
|
|
set VSBCFLAG "-DPROTECTED_TEST"
|
216 |
|
|
} else { if [ string match $visibility "protected_undef" ] {
|
217 |
|
|
set VSBCFLAG "-DPROTECTED_UNDEF_TEST"
|
218 |
|
|
} else { if [ string match $visibility "protected_undef_def" ] {
|
219 |
|
|
set VSBCFLAG "-DPROTECTED_UNDEF_TEST -DDSO_DEFINE_TEST"
|
220 |
|
|
} else { if [ string match $visibility "protected_weak" ] {
|
221 |
|
|
set VSBCFLAG "-DPROTECTED_WEAK_TEST"
|
222 |
|
|
} else {
|
223 |
|
|
set VSBCFLAG ""
|
224 |
|
|
}}}}}}}}}
|
225 |
|
|
|
226 |
|
|
# Compile the main program.
|
227 |
|
|
if ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG" $srcdir/$subdir/main.c $tmpdir/mainnp.o] {
|
228 |
|
|
unresolved "visibility ($visibility) (non PIC)"
|
229 |
|
|
unresolved "visibility ($visibility)"
|
230 |
|
|
} else {
|
231 |
|
|
# The shared library is composed of two files. First compile them
|
232 |
|
|
# without using -fpic. That should work on an ELF system,
|
233 |
|
|
# although it will be less efficient because the dynamic linker
|
234 |
|
|
# will need to do more relocation work. However, note that not
|
235 |
|
|
# using -fpic will cause some of the tests to return different
|
236 |
|
|
# results.
|
237 |
|
|
if { ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG" $srcdir/$subdir/sh1.c $tmpdir/sh1np.o]
|
238 |
|
|
|| ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG" $srcdir/$subdir/sh2.c $tmpdir/sh2np.o] } {
|
239 |
|
|
unresolved "visibility ($visibility) (non PIC)"
|
240 |
|
|
} else { if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
|
241 |
|
|
visibility_test $visibility vnp "visibility ($visibility) (non PIC)" mainnp.o sh1np.o sh2np.o xcoff
|
242 |
|
|
} else {
|
243 |
|
|
# SunOS non PIC shared libraries don't permit some cases of
|
244 |
|
|
# overriding.
|
245 |
|
|
if { [ string match $visibility "protected" ]
|
246 |
|
|
|| [ string match $visibility "protected_undef_def" ] } {
|
247 |
|
|
if [ string match $support_protected "no" ] {
|
248 |
|
|
setup_xfail $target_triplet
|
249 |
|
|
}
|
250 |
|
|
} else {
|
251 |
|
|
setup_xfail "*-*-sunos4*"
|
252 |
|
|
}
|
253 |
|
|
|
254 |
|
|
# Non-pic code uses name binding rules for applications to
|
255 |
|
|
# reference variables by gp-relative relocs, which can't be
|
256 |
|
|
# used with overridable symbols.
|
257 |
|
|
if { ![ string match $visibility "hidden_undef" ]
|
258 |
|
|
&& ![ string match $visibility "protected_undef" ] } {
|
259 |
|
|
setup_xfail "ia64-*-linux*"
|
260 |
|
|
setup_xfail "alpha*-*-linux*"
|
261 |
|
|
}
|
262 |
|
|
if { ![ string match $visibility "hidden" ]
|
263 |
|
|
&& ![ string match $visibility "hidden_undef" ]
|
264 |
|
|
&& ![ string match $visibility "hidden_undef_def" ]
|
265 |
|
|
&& ![ string match $visibility "protected_undef" ] } {
|
266 |
|
|
setup_xfail "s390x-*-linux*"
|
267 |
|
|
if { [istarget sparc*-*-linux*] && [is_elf64 $tmpdir/mainnp.o] } {
|
268 |
|
|
setup_xfail "sparc*-*-linux*"
|
269 |
|
|
}
|
270 |
|
|
}
|
271 |
|
|
setup_xfail "x86_64-*-linux*"
|
272 |
|
|
if { ![istarget hppa*64*-*-linux*] } {
|
273 |
|
|
setup_xfail "hppa*-*-linux*"
|
274 |
|
|
}
|
275 |
|
|
|
276 |
|
|
visibility_test $visibility vnp "visibility ($visibility) (non PIC)" mainnp.o sh1np.o sh2np.o elfvsb
|
277 |
|
|
|
278 |
|
|
# Test ELF shared library relocations with a non-zero load
|
279 |
|
|
# address for the library. Near as I can tell, the R_*_RELATIVE
|
280 |
|
|
# relocations for various targets are broken in the case where
|
281 |
|
|
# the load address is not zero (which is the default).
|
282 |
|
|
if { [ string match $visibility "protected" ]
|
283 |
|
|
|| [ string match $visibility "protected_undef_def" ] } {
|
284 |
|
|
if [ string match $support_protected "no" ] {
|
285 |
|
|
setup_xfail $target_triplet
|
286 |
|
|
}
|
287 |
|
|
} else {
|
288 |
|
|
setup_xfail "*-*-sunos4*"
|
289 |
|
|
setup_xfail "*-*-linux*libc1"
|
290 |
|
|
}
|
291 |
|
|
if { [ string match $visibility "hidden_normal" ]
|
292 |
|
|
|| [ string match $visibility "hidden_weak" ]
|
293 |
|
|
|| [ string match $visibility "protected" ]
|
294 |
|
|
|| [ string match $visibility "protected_undef_def" ]
|
295 |
|
|
|| [ string match $visibility "protected_weak" ]
|
296 |
|
|
|| [ string match $visibility "normal" ] } {
|
297 |
|
|
setup_xfail "powerpc-*-linux*"
|
298 |
|
|
setup_xfail "s390x-*-linux*"
|
299 |
|
|
if { [istarget sparc*-*-linux*] && [is_elf64 $tmpdir/mainnp.o] } {
|
300 |
|
|
setup_xfail "sparc*-*-linux*"
|
301 |
|
|
}
|
302 |
|
|
}
|
303 |
|
|
if { ![ string match $visibility "hidden_undef" ]
|
304 |
|
|
&& ![ string match $visibility "protected_undef" ] } {
|
305 |
|
|
setup_xfail "ia64-*-linux*"
|
306 |
|
|
setup_xfail "alpha*-*-linux*"
|
307 |
|
|
setup_xfail "mips*-*-linux*"
|
308 |
|
|
}
|
309 |
|
|
setup_xfail "x86_64-*-linux*"
|
310 |
|
|
if { ![istarget hppa*64*-*-linux*] } {
|
311 |
|
|
setup_xfail "hppa*-*-linux*"
|
312 |
|
|
}
|
313 |
|
|
|
314 |
|
|
visibility_test $visibility vnp "visibility ($visibility) (non PIC, load offset)" \
|
315 |
|
|
mainnp.o sh1np.o sh2np.o elfvsb \
|
316 |
|
|
"-T $srcdir/$subdir/elf-offset.ld"
|
317 |
|
|
} }
|
318 |
|
|
|
319 |
|
|
# Now compile the code using -fpic.
|
320 |
|
|
|
321 |
|
|
if { ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG -DSHARED $picflag" $srcdir/$subdir/sh1.c $tmpdir/sh1p.o]
|
322 |
|
|
|| ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG -DSHARED $picflag" $srcdir/$subdir/sh2.c $tmpdir/sh2p.o] } {
|
323 |
|
|
unresolved "visibility ($visibility)"
|
324 |
|
|
} else {
|
325 |
|
|
if { [ string match $visibility "protected" ]
|
326 |
|
|
|| [ string match $visibility "protected_undef_def" ] } {
|
327 |
|
|
if [ string match $support_protected "no" ] {
|
328 |
|
|
setup_xfail $target_triplet
|
329 |
|
|
}
|
330 |
|
|
}
|
331 |
|
|
# SunOS can not compare function pointers correctly
|
332 |
|
|
if [istarget "*-*-sunos4*"] {
|
333 |
|
|
visibility_test $visibility vp "visibility ($visibility)" mainnp.o sh1p.o sh2p.o sun4
|
334 |
|
|
} else { if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
|
335 |
|
|
visibility_test $visibility vp "visibility ($visibility)" mainnp.o sh1p.o sh2p.o xcoff
|
336 |
|
|
} else {
|
337 |
|
|
visibility_test $visibility vp "visibility ($visibility)" mainnp.o sh1p.o sh2p.o elfvsb
|
338 |
|
|
} }
|
339 |
|
|
}
|
340 |
|
|
}
|
341 |
|
|
|
342 |
|
|
# Now do the same tests again, but this time compile main.c PIC.
|
343 |
|
|
if ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG -DSHARED $picflag" $srcdir/$subdir/main.c $tmpdir/mainp.o] {
|
344 |
|
|
unresolved "visibility ($visibility) (PIC main, non PIC so)"
|
345 |
|
|
unresolved "visibility ($visibility) (PIC main)"
|
346 |
|
|
} else {
|
347 |
|
|
if { [file exists $tmpdir/sh1np.o ] && [ file exists $tmpdir/sh2np.o ] } {
|
348 |
|
|
if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
|
349 |
|
|
visibility_test $visibility vmpnp "visibility ($visibility) (PIC main, non PIC so)" mainp.o sh1np.o sh2np.o xcoff
|
350 |
|
|
} else {
|
351 |
|
|
# SunOS non PIC shared libraries don't permit some cases of
|
352 |
|
|
# overriding.
|
353 |
|
|
if { [ string match $visibility "protected" ]
|
354 |
|
|
|| [ string match $visibility "protected_undef_def" ] } {
|
355 |
|
|
if [ string match $support_protected "no" ] {
|
356 |
|
|
setup_xfail $target_triplet
|
357 |
|
|
}
|
358 |
|
|
} else {
|
359 |
|
|
setup_xfail "*-*-sunos4*"
|
360 |
|
|
}
|
361 |
|
|
if { ![ string match $visibility "hidden_undef" ]
|
362 |
|
|
&& ![ string match $visibility "protected_undef" ] } {
|
363 |
|
|
setup_xfail "ia64-*-linux*"
|
364 |
|
|
setup_xfail "alpha*-*-linux*"
|
365 |
|
|
}
|
366 |
|
|
if { ![ string match $visibility "hidden" ]
|
367 |
|
|
&& ![ string match $visibility "hidden_undef" ]
|
368 |
|
|
&& ![ string match $visibility "hidden_undef_def" ]
|
369 |
|
|
&& ![ string match $visibility "protected_undef" ] } {
|
370 |
|
|
setup_xfail "s390x-*-linux*"
|
371 |
|
|
if { [istarget sparc*-*-linux*] && [is_elf64 $tmpdir/mainp.o] } {
|
372 |
|
|
setup_xfail "sparc*-*-linux*"
|
373 |
|
|
}
|
374 |
|
|
}
|
375 |
|
|
setup_xfail "x86_64-*-linux*"
|
376 |
|
|
if { ![istarget hppa*64*-*-linux*] } {
|
377 |
|
|
setup_xfail "hppa*-*-linux*"
|
378 |
|
|
}
|
379 |
|
|
|
380 |
|
|
visibility_test $visibility vmpnp "visibility ($visibility) (PIC main, non PIC so)" mainp.o sh1np.o sh2np.o elfvsb
|
381 |
|
|
}
|
382 |
|
|
} else {
|
383 |
|
|
unresolved "visibility (PIC main, non PIC so)"
|
384 |
|
|
}
|
385 |
|
|
|
386 |
|
|
if { [file exists $tmpdir/sh1p.o ] && [ file exists $tmpdir/sh2p.o ] } {
|
387 |
|
|
if { [ string match $visibility "protected" ]
|
388 |
|
|
|| [ string match $visibility "protected_undef_def" ] } {
|
389 |
|
|
if [ string match $support_protected "no" ] {
|
390 |
|
|
setup_xfail $target_triplet
|
391 |
|
|
}
|
392 |
|
|
}
|
393 |
|
|
if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
|
394 |
|
|
visibility_test $visibility vmpp "visibility ($visibility) (PIC main)" mainp.o sh1p.o sh2p.o xcoff
|
395 |
|
|
} else {
|
396 |
|
|
visibility_test $visibility vmpp "visibility ($visibility) (PIC main)" mainp.o sh1p.o sh2p.o elfvsb
|
397 |
|
|
}
|
398 |
|
|
} else {
|
399 |
|
|
unresolved "visibility ($visibility) (PIC main)"
|
400 |
|
|
}
|
401 |
|
|
}
|
402 |
|
|
}
|
403 |
|
|
|
404 |
|
|
if [istarget mips*-*-*] {
|
405 |
|
|
set picflag ""
|
406 |
|
|
} else {
|
407 |
|
|
# Unfortunately, the gcc argument is -fpic and the cc argument is
|
408 |
|
|
# -KPIC. We have to try both.
|
409 |
|
|
set picflag "-fpic"
|
410 |
|
|
send_log "$CC $picflag\n"
|
411 |
|
|
verbose "$CC $picflag"
|
412 |
|
|
catch "exec $CC $picflag" exec_output
|
413 |
|
|
send_log "$exec_output\n"
|
414 |
|
|
verbose "--" "$exec_output"
|
415 |
|
|
if { [string match "*illegal option*" $exec_output] \
|
416 |
|
|
|| [string match "*option ignored*" $exec_output] \
|
417 |
|
|
|| [string match "*unrecognized option*" $exec_output] \
|
418 |
|
|
|| [string match "*passed to ld*" $exec_output] } {
|
419 |
|
|
if [istarget *-*-sunos4*] {
|
420 |
|
|
set picflag "-pic"
|
421 |
|
|
} else {
|
422 |
|
|
set picflag "-KPIC"
|
423 |
|
|
}
|
424 |
|
|
}
|
425 |
|
|
}
|
426 |
|
|
verbose "Using $picflag to compile PIC code"
|
427 |
|
|
|
428 |
|
|
visibility_run hidden
|
429 |
|
|
visibility_run hidden_normal
|
430 |
|
|
visibility_run hidden_undef
|
431 |
|
|
visibility_run hidden_undef_def
|
432 |
|
|
visibility_run hidden_weak
|
433 |
|
|
visibility_run protected
|
434 |
|
|
visibility_run protected_undef
|
435 |
|
|
visibility_run protected_undef_def
|
436 |
|
|
visibility_run protected_weak
|
437 |
|
|
visibility_run normal
|
438 |
|
|
|
439 |
|
|
if { ![ld_compile "$CC -g $CFLAGS" $srcdir/$subdir/common.c tmpdir/common.o] } {
|
440 |
|
|
unresolved "common hidden symbol"
|
441 |
|
|
} else {
|
442 |
|
|
if ![ld_simple_link $ld tmpdir/common "tmpdir/common.o"] {
|
443 |
|
|
fail "common hidden symbol"
|
444 |
|
|
} else {
|
445 |
|
|
pass "common hidden symbol"
|
446 |
|
|
}
|
447 |
|
|
}
|
448 |
|
|
|
449 |
|
|
if { ![ld_compile "$CC -g $CFLAGS" $srcdir/$subdir/test.c tmpdir/test.o] } {
|
450 |
|
|
unresolved "weak hidden symbol"
|
451 |
|
|
} else {
|
452 |
|
|
if { ![ld_compile "$CC -g $CFLAGS -DSHARED $picflag" $srcdir/$subdir/sh3.c tmpdir/sh3.o] } {
|
453 |
|
|
unresolved "weak hidden symbol"
|
454 |
|
|
} else {
|
455 |
|
|
if ![ld_simple_link $ld tmpdir/sh3.so "-shared tmpdir/sh3.o"] {
|
456 |
|
|
fail "weak hidden symbol"
|
457 |
|
|
} else {
|
458 |
|
|
if ![ld_simple_link $ld tmpdir/weak "tmpdir/test.o tmpdir/sh3.o"] {
|
459 |
|
|
fail "weak hidden symbol DSO last"
|
460 |
|
|
} else {
|
461 |
|
|
pass "weak hidden symbol DSO last"
|
462 |
|
|
}
|
463 |
|
|
if ![ld_simple_link $ld tmpdir/weak "tmpdir/sh3.so tmpdir/test.o"] {
|
464 |
|
|
fail "weak hidden symbol DSO first"
|
465 |
|
|
} else {
|
466 |
|
|
pass "weak hidden symbol DSO first"
|
467 |
|
|
}
|
468 |
|
|
}
|
469 |
|
|
}
|
470 |
|
|
}
|
471 |
|
|
|
472 |
|
|
if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
|
473 |
|
|
# Remove the temporary directory.
|
474 |
|
|
catch "exec rm -rf $tmpdir" exec_status
|
475 |
|
|
}
|