OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [binutils-2.18.50/] [ld/] [testsuite/] [ld-shared/] [shared.exp] - Blame information for rev 816

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 38 julius
# Expect script for ld-shared tests
2
#   Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
3
#   2004, 2007
4
#   Free Software Foundation, Inc.
5
#
6
# This file is part of the GNU Binutils.
7
#
8
# This program is free software; you can redistribute it and/or modify
9
# it under the terms of the GNU General Public License as published by
10
# the Free Software Foundation; either version 3 of the License, or
11
# (at your option) any later version.
12
#
13
# This program is distributed in the hope that it will be useful,
14
# but WITHOUT ANY WARRANTY; without even the implied warranty of
15
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16
# GNU General Public License for more details.
17
#
18
# You should have received a copy of the GNU General Public License
19
# along with this program; if not, write to the Free Software
20
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21
# MA 02110-1301, USA.
22
#
23
# Written by Ian Lance Taylor (ian@cygnus.com)
24
#
25
 
26
# Make sure that ld can generate ELF shared libraries.
27
# Note that linking against ELF shared libraries is tested by the
28
# bootstrap test.
29
 
30
# This test can only be run if ld generates native executables.
31
if ![isnative] then {return}
32
 
33
# This test can only be run on a couple of ELF platforms.
34
# Square bracket expressions seem to confuse istarget.
35
if { ![istarget hppa*64*-*-hpux*] \
36
     && ![istarget hppa*-*-linux*] \
37
     && ![istarget i?86-*-sysv4*] \
38
     && ![istarget i?86-*-unixware] \
39
     && ![istarget i?86-*-elf*] \
40
     && ![istarget i?86-*-linux*] \
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 sparc*-*-elf] \
50
     && ![istarget sparc*-*-solaris2*] \
51
     && ![istarget sparc*-*-sunos4*] \
52
     && ![istarget sparc*-*-linux*] \
53
     && ![istarget arm*-*-linux*] \
54
     && ![istarget alpha*-*-linux*] \
55
     && ![istarget rs6000*-*-aix*] \
56
     && ![istarget powerpc*-*-aix*] \
57
     && ![istarget s390*-*-linux*] \
58
     && ![istarget x86_64-*-linux*] } {
59
    return
60
}
61
 
62
if { [istarget *-*-linux*aout*] \
63
     || [istarget *-*-linux*oldld*] } {
64
    return
65
}
66
 
67
set tmpdir tmpdir
68
set SHCFLAG ""
69
 
70
if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
71
 
72
    # AIX shared libraries do not seem to support useful features,
73
    # like overriding the shared library function or letting the
74
    # shared library refer to objects defined in the main program.  We
75
    # avoid testing those features.
76
    set SHCFLAG "-DXCOFF_TEST"
77
 
78
    # The AIX 3.2.5 loader appears to randomly fail when loading
79
    # shared libraries from NSF mounted partitions, so we avoid any
80
    # potential problems by using a local directory.
81
    catch {exec /bin/sh -c "echo $$"} pid
82
    set tmpdir /usr/tmp/ld.$pid
83
    catch "exec mkdir $tmpdir" exec_status
84
 
85
    # On AIX, we need to explicitly export the symbols the shared
86
    # library is going to provide, and need.
87
    set file [open $tmpdir/xcoff.exp w]
88
    puts $file shlibvar1
89
    puts $file shlibvar2
90
    puts $file shlib_shlibvar1
91
    puts $file shlib_shlibvar2
92
    puts $file shlib_shlibcall
93
    puts $file shlib_shlibcalled
94
    puts $file shlib_checkfunptr1
95
    puts $file shlib_getfunptr1
96
    puts $file shlib_check
97
    close $file
98
}
99
 
100
# The test procedure.
101
proc shared_test { progname testname main sh1 sh2 dat args } {
102
    global CC
103
    global srcdir
104
    global subdir
105
    global exec_output
106
    global host_triplet
107
    global tmpdir
108
 
109
    if [llength $args] { set shldflags [lindex $args 0] } else { set shldflags "" }
110
 
111
    # Build the shared library.
112
    # On AIX, we need to use an export file.
113
    set shared -shared
114
    if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
115
        set shared "-bM:SRE -bE:$tmpdir/xcoff.exp"
116
    }
117
    if {![ld_simple_link $CC $tmpdir/$progname.so "$shared $shldflags $tmpdir/$sh1 $tmpdir/$sh2"]} {
118
        fail "$testname"
119
        return
120
    }
121
 
122
    # Link against the shared library.  Use -rpath so that the
123
    # dynamic linker can locate the shared library at runtime.
124
    # On AIX, we must include /lib in -rpath, as otherwise the loader
125
    # can not find -lc.
126
    set rpath $tmpdir
127
    if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
128
        set rpath /lib:$tmpdir
129
    }
130
    if ![ld_simple_link $CC $tmpdir/$progname "-Wl,-rpath,$rpath $tmpdir/$main $tmpdir/$progname.so"] {
131
        fail "$testname"
132
        return
133
    }
134
 
135
    # Run the resulting program
136
    send_log "$tmpdir/$progname >$tmpdir/$progname.out\n"
137
    verbose "$tmpdir/$progname >$tmpdir/$progname.out"
138
    catch "exec $tmpdir/$progname >$tmpdir/$progname.out" exec_output
139
    if ![string match "" $exec_output] then {
140
        send_log "$exec_output\n"
141
        verbose "$exec_output"
142
        fail "$testname"
143
        return
144
    }
145
 
146
    send_log "diff $tmpdir/$progname.out $srcdir/$subdir/$dat.dat\n"
147
    verbose "diff $tmpdir/$progname.out $srcdir/$subdir/$dat.dat"
148
    catch "exec diff $tmpdir/$progname.out $srcdir/$subdir/$dat.dat" exec_output
149
    set exec_output [prune_warnings $exec_output]
150
 
151
    if {![string match "" $exec_output]} then {
152
        send_log "$exec_output\n"
153
        verbose "$exec_output"
154
        fail "$testname"
155
        return
156
    }
157
 
158
    pass "$testname"
159
}
160
 
161
if [istarget mips*-*-*] {
162
    set picflag ""
163
} else {
164
    # Unfortunately, the gcc argument is -fpic and the cc argument is
165
    # -KPIC.  We have to try both.
166
    set picflag "-fpic"
167
    send_log "$CC $picflag\n"
168
    verbose "$CC $picflag"
169
    catch "exec $CC $picflag" exec_output
170
    send_log "$exec_output\n"
171
    verbose "--" "$exec_output"
172
    if { [string match "*illegal option*" $exec_output] \
173
         || [string match "*option ignored*" $exec_output] \
174
         || [string match "*unrecognized option*" $exec_output] \
175
         || [string match "*passed to ld*" $exec_output] } {
176
        if [istarget *-*-sunos4*] {
177
            set picflag "-pic"
178
        } else {
179
            set picflag "-KPIC"
180
        }
181
    }
182
}
183
verbose "Using $picflag to compile PIC code"
184
 
185
# Compile the main program.
186
if ![ld_compile "$CC $CFLAGS $SHCFLAG" $srcdir/$subdir/main.c $tmpdir/mainnp.o] {
187
    unresolved "shared (non PIC)"
188
    unresolved "shared"
189
} else {
190
    # The shared library is composed of two files.  First compile them
191
    # without using -fpic.  That should work on an ELF system,
192
    # although it will be less efficient because the dynamic linker
193
    # will need to do more relocation work.  However, note that not
194
    # using -fpic will cause some of the tests to return different
195
    # results.
196
    if { ![ld_compile "$CC $CFLAGS $SHCFLAG" $srcdir/$subdir/sh1.c $tmpdir/sh1np.o]
197
         || ![ld_compile "$CC $CFLAGS $SHCFLAG" $srcdir/$subdir/sh2.c $tmpdir/sh2np.o] } {
198
        unresolved "shared (non PIC)"
199
    } else { if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
200
        shared_test shnp "shared (nonPIC)" mainnp.o sh1np.o sh2np.o xcoff
201
    } else {
202
        # SunOS non PIC shared libraries don't permit some cases of
203
        # overriding.
204
        setup_xfail "*-*-sunos4*"
205
        setup_xfail "ia64-*-linux*"
206
        setup_xfail "alpha*-*-linux*"
207
        if { ![istarget hppa*64*-*-linux*] } {
208
            setup_xfail "hppa*-*-linux*"
209
        }
210
        if { [istarget sparc*-*-linux*] && [is_elf64 $tmpdir/mainnp.o] } {
211
            setup_xfail "sparc*-*-linux*"
212
        }
213
        setup_xfail "x86_64-*-linux*"
214
        setup_xfail "s390x-*-linux*"
215
        shared_test shnp "shared (non PIC)" mainnp.o sh1np.o sh2np.o shared
216
 
217
        # Test ELF shared library relocations with a non-zero load
218
        # address for the library.  Near as I can tell, the R_*_RELATIVE
219
        # relocations for various targets are broken in the case where
220
        # the load address is not zero (which is the default).
221
        setup_xfail "*-*-sunos4*"
222
        setup_xfail "*-*-linux*libc1"
223
        setup_xfail "powerpc-*-linux*"
224
        setup_xfail "ia64-*-linux*"
225
        setup_xfail "alpha*-*-linux*"
226
        setup_xfail "mips*-*-linux*"
227
        if { ![istarget hppa*64*-*-linux*] } {
228
            setup_xfail "hppa*-*-linux*"
229
        }
230
        if { [istarget sparc*-*-linux*] && [is_elf64 $tmpdir/mainnp.o] } {
231
            setup_xfail "sparc*-*-linux*"
232
        }
233
        setup_xfail "x86_64-*-linux*"
234
        setup_xfail "s390x-*-linux*"
235
        shared_test shnp "shared (non PIC, load offset)" \
236
                mainnp.o sh1np.o sh2np.o shared \
237
                "-T $srcdir/$subdir/elf-offset.ld"
238
    } }
239
 
240
    # Now compile the code using -fpic.
241
 
242
    if { ![ld_compile "$CC $CFLAGS $SHCFLAG $picflag" $srcdir/$subdir/sh1.c $tmpdir/sh1p.o]
243
         || ![ld_compile "$CC $CFLAGS $SHCFLAG $picflag" $srcdir/$subdir/sh2.c $tmpdir/sh2p.o] } {
244
        unresolved "shared"
245
    } else {
246
        # SunOS can not compare function pointers correctly
247
        if [istarget "*-*-sunos4*"] {
248
            shared_test shp "shared" mainnp.o sh1p.o sh2p.o sun4
249
        } else { if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
250
            shared_test shp "shared" mainnp.o sh1p.o sh2p.o xcoff
251
        } else {
252
            shared_test shp "shared" mainnp.o sh1p.o sh2p.o shared
253
            ld_compile "$CC $CFLAGS -DSYMBOLIC_TEST -DXCOFF_TEST $SHCFLAG" $srcdir/$subdir/main.c $tmpdir/mainnp.o
254
            ld_compile "$CC $CFLAGS -DSYMBOLIC_TEST -DXCOFF_TEST $SHCFLAG $picflag" $srcdir/$subdir/sh1.c $tmpdir/sh1p.o
255
            shared_test shp "shared -Bsymbolic" mainnp.o sh1p.o sh2p.o symbolic "-Bsymbolic"
256
            ld_compile "$CC $CFLAGS $SHCFLAG" $srcdir/$subdir/main.c $tmpdir/mainnp.o
257
            ld_compile "$CC $CFLAGS $SHCFLAG $picflag" $srcdir/$subdir/sh1.c $tmpdir/sh1p.o
258
        } }
259
    }
260
}
261
 
262
# Now do the same tests again, but this time compile main.c PIC.
263
if ![ld_compile "$CC $CFLAGS $SHCFLAG $picflag" $srcdir/$subdir/main.c $tmpdir/mainp.o] {
264
    unresolved "shared (PIC main, non PIC so)"
265
    unresolved "shared (PIC main)"
266
} else {
267
    if { [file exists $tmpdir/sh1np.o ] && [ file exists $tmpdir/sh2np.o ] } {
268
        if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
269
            shared_test shmpnp "shared (PIC main, non PIC so)" mainp.o sh1np.o sh2np.o xcoff
270
        } else {
271
            # SunOS non PIC shared libraries don't permit some cases of
272
            # overriding.
273
            setup_xfail "*-*-sunos4*"
274
            setup_xfail "ia64-*-linux*"
275
            setup_xfail "alpha*-*-linux*"
276
            if { ![istarget hppa*64*-*-linux*] } {
277
                setup_xfail "hppa*-*-linux*"
278
            }
279
            if { [istarget sparc*-*-linux*] && [is_elf64 $tmpdir/mainp.o] } {
280
                setup_xfail "sparc*-*-linux*"
281
            }
282
            setup_xfail "x86_64-*-linux*"
283
            setup_xfail "s390x-*-linux*"
284
            shared_test shmpnp "shared (PIC main, non PIC so)" mainp.o sh1np.o sh2np.o shared
285
        }
286
    } else {
287
        unresolved "shared (PIC main, non PIC so)"
288
    }
289
 
290
    if { [file exists $tmpdir/sh1p.o ] && [ file exists $tmpdir/sh2p.o ] } {
291
        if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
292
            shared_test shmpp "shared (PIC main)" mainp.o sh1p.o sh2p.o xcoff
293
        } else {
294
            shared_test shmpp "shared (PIC main)" mainp.o sh1p.o sh2p.o shared
295
        }
296
    } else {
297
        unresolved "shared (PIC main)"
298
    }
299
}
300
 
301
if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
302
    # Remove the temporary directory.
303
    catch "exec rm -rf $tmpdir" exec_status
304
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.