[deliverable/binutils-gdb.git] / ld / testsuite / ld-elfweak / elfweak.exp

# Expect script for ld-weak tests
#   Copyright 2001 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# Written by H.J. Lu (hjl@gnu.org)
#	     Eric Youngdale (eric@andante.jic.com)
#

# This test can only be run if ld generates native executables.
if ![isnative] then {return}

# This test can only be run on a couple of ELF platforms.
# Square bracket expressions seem to confuse istarget.
# This is similar to the test that is used in ld-shared, BTW.
if { ![istarget i?86-*-sysv4*] \
     && ![istarget i?86-*-unixware] \
     && ![istarget i?86-*-elf*] \
     && ![istarget i?86-*-linux*] \
     && ![istarget ia64-*-elf*] \
     && ![istarget ia64-*-linux*] \
     && ![istarget m68k-*-linux*] \
     && ![istarget mips*-*-irix5*] \
     && ![istarget powerpc-*-elf*] \
     && ![istarget powerpc-*-linux*] \
     && ![istarget powerpc-*-sysv4*] \
     && ![istarget sparc*-*-elf] \
     && ![istarget sparc*-*-solaris2*] \
     && ![istarget sparc*-*-linux*] \
     && ![istarget arm*-*-linux*] \
     && ![istarget mips*-*-linux*] \
     && ![istarget alpha*-*-linux*] } {
    return
}

if { [istarget i?86-*-linux*aout*] \
     || [istarget i?86-*-linux*oldld*] \
     || [istarget m68k-*-linux*aout*] } {
    return
}

if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
    return
}

set diff diff
set tmpdir tmpdir
set DOBJDUMP_FLAGS --dynamic-syms
set SOBJDUMP_FLAGS --syms
set shared --shared

#
# objdump_symstuff
#	Dump non-dynamic symbol stuff and make sure that it is sane.
#
proc objdump_symstuff { objdump object expectfile } {
    global SOBJDUMP_FLAGS
    global version_output
    global diff
    global tmpdir

    if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }

    verbose -log "$objdump $SOBJDUMP_FLAGS $object | grep foo$  > $tmpdir/objdump.out"

    catch "exec $objdump $SOBJDUMP_FLAGS $object | grep foo$  > $tmpdir/objdump.out" exec_output
    set exec_output [prune_warnings $exec_output]
    if [string match "" $exec_output] then {

# Now do a line-by-line comparison to effectively diff the darned things
# The stuff coming from the expectfile is actually a regex, so we can
# skip over the actual addresses and so forth.  This is currently very
# simpleminded - it expects a one-to-one correspondence in terms of line
# numbers.

	if [file exists $expectfile] then {
	    set file_a [open $expectfile r]
	} else {
	    perror "$expectfile doesn't exist"
	    return 0
	}
	
	if [file exists $tmpdir/objdump.out] then {
	    set file_b [open $tmpdir/objdump.out r]
	} else {
	    perror "$tmpdir/objdump.out doesn't exist"
	    return 0
	}

	verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2

	set eof -1
	set differences 0

	while { [gets $file_a line] != $eof } {
	    if [regexp "^#.*$" $line] then {
		continue
	    } else {
		lappend list_a $line
	    }
	}
	close $file_a

	while { [gets $file_b line] != $eof } {
	    if [regexp "^#.*$" $line] then {
		continue
	    } else {
		lappend list_b $line
	    }
	}
	close $file_b
	
	for { set i 0 } { $i < [llength $list_a] } { incr i } {
	    set line_a [lindex $list_a $i]
	    set line_b [lindex $list_b $i]
	    

	    verbose "\t$expectfile: $i: $line_a" 3
	    verbose "\t/tmp/objdump.out: $i: $line_b" 3
	    if [regexp $line_a $line_b] then {
		continue
	    } else {
		verbose -log "\t$expectfile: $i: $line_a"
		verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
		
		return 0
	    }
	}
	
	if { [llength $list_a] != [llength $list_b] } {
	    verbose -log "Line count"
	    return 0
	}
	
	if $differences<1 then {
	    return 1
	}
	
	return 0
    } else {
	verbose -log "$exec_output"
	return 0
    }

}

#
# objdump_dymsymstuff
#	Dump dynamic symbol stuff and make sure that it is sane.
#
proc objdump_dynsymstuff { objdump object expectfile } {
    global DOBJDUMP_FLAGS
    global version_output
    global diff
    global tmpdir

    if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" }

    verbose -log "$objdump $DOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out"

    catch "exec $objdump $DOBJDUMP_FLAGS $object | grep foo$ > $tmpdir/objdump.out" exec_output
    set exec_output [prune_warnings $exec_output]
    if [string match "" $exec_output] then {

# Now do a line-by-line comparison to effectively diff the darned things
# The stuff coming from the expectfile is actually a regex, so we can
# skip over the actual addresses and so forth.  This is currently very
# simpleminded - it expects a one-to-one correspondence in terms of line
# numbers.

	if [file exists $expectfile] then {
	    set file_a [open $expectfile r]
	} else {
	    warning "$expectfile doesn't exist"
	    return 0
	}
	
	if [file exists $tmpdir/objdump.out] then {
	    set file_b [open $tmpdir/objdump.out r]
	} else {
	    fail "$tmpdir/objdump.out doesn't exist"
	    return 0
	}

	verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2

	set eof -1
	set differences 0

	while { [gets $file_a line] != $eof } {
	    if [regexp "^#.*$" $line] then {
		continue
	    } else {
		lappend list_a $line
	    }
	}
	close $file_a

	while { [gets $file_b line] != $eof } {
	    if [regexp "^#.*$" $line] then {
		continue
	    } else {
		lappend list_b $line
	    }
	}
	close $file_b
	
	for { set i 0 } { $i < [llength $list_b] } { incr i } {
	    set line_b [lindex $list_b $i]
	    
# The tests are rigged so that we should never export a symbol with the
# word 'hide' in it.  Thus we just search for it, and bail if we find it.
	    if [regexp "hide" $line_b] then {
		verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
		
		return 0
	    }

	    verbose "\t$expectfile: $i: $line_b" 3

	    # We can't assume that the sort is consistent across
	    # systems, so we must check each regexp.  When we find a
	    # regexp, we null it out, so we don't match it twice.
	    for { set j 0 } { $j < [llength $list_a] } { incr j } {
		set line_a [lindex $list_a $j]

		if [regexp $line_a $line_b] then {
		    lreplace $list_a $j $j "CAN NOT MATCH"
		    break
		}
	    }

	    if { $j >= [llength $list_a] } {
		verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
		
		return 0
	    }
	}
	
	if { [llength $list_a] != [llength $list_b] } {
	    verbose -log "Line count"
	    return 0
	}
	
	if $differences<1 then {
	    return 1
	}
	
	return 0
    } else {
	verbose -log "$exec_output"
	return 0
    }

}

proc build_lib {test libname objs dynsymexp} {
    global ld
    global objdump
    global tmpdir
    global shared
    global srcdir
    global subdir

    set files ""
    foreach obj $objs {
      set files "$files $tmpdir/$obj"
    }

    if {![ld_link $ld $tmpdir/$libname.so "$shared $files"]} {
	fail $test
	return
    }

    if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$dynsymexp]} {
	fail $test
	return
    }
    pass $test
}

proc build_exec { test execname objs flags dat dynsymexp symexp} {
    global ld
    global objdump
    global tmpdir
    global shared
    global srcdir
    global subdir
    global exec_output

    set files ""
    foreach obj $objs {
      set files "$files $tmpdir/$obj"
    }

    if {![ld_link $ld $tmpdir/$execname "$flags $files"]} {
	fail "$test"
	return
    }

    if {![string match "" $dynsymexp]} then {
        if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$dynsymexp]} {
	    fail $test
	    return
	}
    }

    if {![string match "" $symexp]} then {
        if {![objdump_symstuff $objdump $tmpdir/$execname $srcdir/$subdir/$symexp]} {
	    fail $test
	    return
	}
    }

    # Run the resulting program
    send_log "$tmpdir/$execname >$tmpdir/$execname.out\n"
    verbose "$tmpdir/$execname >$tmpdir/$execname.out"
    catch "exec $tmpdir/$execname >$tmpdir/$execname.out" exec_output
    if ![string match "" $exec_output] then {
	send_log "$exec_output\n"
	verbose "$exec_output"
	fail $test
	return
    }

    send_log "diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat\n"
    verbose "diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat"
    catch "exec diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat" exec_output
    set exec_output [prune_warnings $exec_output]

    if {![string match "" $exec_output]} then {
	send_log "$exec_output\n"
	verbose "$exec_output"
	fail $test
        return
    }

    pass $test
}

if [istarget mips*-*-*] {
    set picflag ""
} else {
    # Unfortunately, the gcc argument is -fpic and the cc argument is
    # -KPIC.  We have to try both.
    set picflag "-fpic"
    send_log "$CC $picflag\n"
    verbose "$CC $picflag"
    catch "exec $CC $picflag" exec_output
    send_log "$exec_output\n"
    verbose "--" "$exec_output"
    if { [string match "*illegal option*" $exec_output] \
	 || [string match "*option ignored*" $exec_output] \
	 || [string match "*unrecognized option*" $exec_output] \
	 || [string match "*passed to ld*" $exec_output] } {
	if [istarget *-*-sunos4*] {
	    set picflag "-pic"
	} else {
	    set picflag "-KPIC"
	}
    }
}
verbose "Using $picflag to compile PIC code"

if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo.c $tmpdir/foo.o] {
    unresolved "ELF weak"
    return
}

if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar.c $tmpdir/bar.o] {
    unresolved "ELF weak"
    return
}

if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main.c $tmpdir/main.o] {
    unresolved "ELF weak"
    return
}

if {![ld_link $ld $tmpdir/libbar.so "$shared $tmpdir/bar.o"]} {
    fail "ELF weak"
    return
}

if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1a.c $tmpdir/foo1a.o] {
    unresolved "ELF weak"
    return
}

if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1b.c $tmpdir/foo1b.o] {
    unresolved "ELF weak"
    return
}

if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/bar1a.c $tmpdir/bar1a.o] {
    unresolved "ELF weak"
    return
}

if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/bar1b.c $tmpdir/bar1b.o] {
    unresolved "ELF weak"
    return
}

if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/bar1c.c $tmpdir/bar1c.o] {
    unresolved "ELF weak"
    return
}

if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main1.c $tmpdir/main1.o] {
    unresolved "ELF weak"
    return
}

if {![ld_link $ld $tmpdir/libfoo1a.so "$shared $tmpdir/foo1a.o"]} {
    fail "ELF weak"
    return
}

if {![ld_link $ld $tmpdir/libfoo1b.so "$shared $tmpdir/foo1b.o"]} {
    fail "ELF weak"
    return
}

build_lib "ELF DSO weak func first" libfoo "foo.o bar.o" dso.dsym
build_lib "ELF DSO weak func last" libfoo "bar.o foo.o" dso.dsym
setup_xfail "*-*-*"
build_lib "ELF DSO weak func first DSO" libfoo "foo.o libbar.so" dsow.dsym
setup_xfail "*-*-*"
build_lib "ELF DSO weak func last DSO" libfoo "libbar.so foo.o" dsow.dsym
build_exec "ELF weak func first" foo "main.o bar.o" "" strong "" strong.sym
build_exec "ELF weak func last" foo "bar.o main.o" "" strong "" strong.sym
setup_xfail "*-*-*"
build_exec "ELF weak func first DSO" foo "main.o libbar.so" "-rpath ." weak weak.dsym ""
setup_xfail "*-*-*"
build_exec "ELF weak func last DSO" foo "libbar.so main.o" "-rpath ." weak weak.dsym ""

build_lib "ELF DSO weak data first" libfoo "bar1a.o foo1a.o" dsodata.dsym
build_lib "ELF DSO weak data last" libfoo "foo1a.o bar1a.o" dsodata.dsym
setup_xfail "*-*-*"
build_lib "ELF DSO weak data first DSO" libfoo "bar1a.o libfoo1a.so" dsowdata.dsym
setup_xfail "*-*-*"
build_lib "ELF DSO weak data last DSO" libfoo "libfoo1a.so bar1a.o" dsowdata.dsym
setup_xfail "*-*-*"
build_lib "ELF DSO weak data first DSO common" libfoo "bar1a.o libfoo1b.so" dsowdata.dsym
setup_xfail "*-*-*"
build_lib "ELF DSO weak data last DSO common" libfoo "libfoo1b.so bar1a.o" dsowdata.dsym
build_exec "ELF weak data first" foo "main1.o bar1a.o foo1a.o" "" strongdata "" strongdata.sym
build_exec "ELF weak data last" foo "foo1a.o main1.o bar1a.o" "" strongdata "" strongdata.sym
build_exec "ELF weak data first common" foo "main1.o bar1a.o foo1b.o" "" strongdata "" strongcomm.sym
build_exec "ELF weak data last common" foo "foo1b.o main1.o bar1a.o" "" strongdata "" strongcomm.sym
setup_xfail "*-*-*"
build_exec "ELF weak data first DSO" foo "main1.o bar1a.o libfoo1a.so" "-rpath ." weakdata weakdata.dsym ""
setup_xfail "*-*-*"
build_exec "ELF weak data last DSO" foo "libfoo1a.so main1.o bar1a.o" "-rpath ." weakdata weakdata.dsym ""
setup_xfail "*-*-*"
build_exec "ELF weak data first DSO common" foo "main1.o bar1a.o libfoo1b.so" "-rpath ." weakdata weakdata.dsym ""
setup_xfail "*-*-*"
build_exec "ELF weak data last DSO common" foo "libfoo1b.so main1.o bar1a.o" "-rpath ." weakdata weakdata.dsym ""
Commit	Line	Data
16a57284 L	1	# Expect script for ld-weak tests
	2	# Copyright 2001 Free Software Foundation, Inc.
	3	#
	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.
	8	#
	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.
	13	#
	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.
	17	#
	18	# Written by H.J. Lu (hjl@gnu.org)
	19	# Eric Youngdale (eric@andante.jic.com)
	20	#
	21
	22	# This test can only be run if ld generates native executables.
	23	if ![isnative] then {return}
	24
	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 i?86--sysv4] \
	29	&& ![istarget i?86-*-unixware] \
	30	&& ![istarget i?86--elf] \
	31	&& ![istarget i?86--linux] \
	32	&& ![istarget ia64--elf] \
	33	&& ![istarget ia64--linux] \
	34	&& ![istarget m68k--linux] \
	35	&& ![istarget mips--irix5*] \
	36	&& ![istarget powerpc--elf] \
	37	&& ![istarget powerpc--linux] \
	38	&& ![istarget powerpc--sysv4] \
	39	&& ![istarget sparc--elf] \
	40	&& ![istarget sparc--solaris2*] \
	41	&& ![istarget sparc--linux*] \
	42	&& ![istarget arm--linux*] \
	43	&& ![istarget mips--linux*] \
	44	&& ![istarget alpha--linux*] } {
	45	return
	46	}
	47
	48	if { [istarget i?86--linuxaout*] \
	49	\|\| [istarget i?86--linuxoldld*] \
	50	\|\| [istarget m68k--linuxaout*] } {
	51	return
	52	}
	53
	54	if { [istarget rs6000--aix] \|\| [istarget powerpc--aix] } {
	55	return
	56	}
	57
	58	set diff diff
	59	set tmpdir tmpdir
	60	set DOBJDUMP_FLAGS --dynamic-syms
	61	set SOBJDUMP_FLAGS --syms
	62	set shared --shared
	63
	64	#
65	# objdump_symstuff
66	# Dump non-dynamic symbol stuff and make sure that it is sane.
67	#
68	proc objdump_symstuff { objdump object expectfile } {
69	global SOBJDUMP_FLAGS
70	global version_output
71	global diff
72	global tmpdir
73
74	if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
75
76	verbose -log "$objdump $SOBJDUMP_FLAGS $object \| grep foo$ > $tmpdir/objdump.out"
77
78	catch "exec $objdump $SOBJDUMP_FLAGS $object \| grep foo$ > $tmpdir/objdump.out" exec_output
79	set exec_output [prune_warnings $exec_output]
80	if [string match "" $exec_output] then {
81
82	# Now do a line-by-line comparison to effectively diff the darned things
83	# The stuff coming from the expectfile is actually a regex, so we can
84	# skip over the actual addresses and so forth. This is currently very
85	# simpleminded - it expects a one-to-one correspondence in terms of line
86	# numbers.
87
88	if [file exists $expectfile] then {
89	set file_a [open $expectfile r]
90	} else {
91	perror "$expectfile doesn't exist"
92	return 0
93	}
94
95	if [file exists $tmpdir/objdump.out] then {
96	set file_b [open $tmpdir/objdump.out r]
97	} else {
98	perror "$tmpdir/objdump.out doesn't exist"
99	return 0
100	}
101
102	verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
103
104	set eof -1
105	set differences 0
106
107	while { [gets $file_a line] != $eof } {
108	if [regexp "^#.*$" $line] then {
109	continue
110	} else {
111	lappend list_a $line
112	}
113	}
114	close $file_a
115
116	while { [gets $file_b line] != $eof } {
117	if [regexp "^#.*$" $line] then {
118	continue
119	} else {
120	lappend list_b $line
121	}
122	}
123	close $file_b
124
125	for { set i 0 } { $i < [llength $list_a] } { incr i } {
126	set line_a [lindex $list_a $i]
127	set line_b [lindex $list_b $i]
128
129
130	verbose "\t$expectfile: $i: $line_a" 3
131	verbose "\t/tmp/objdump.out: $i: $line_b" 3
132	if [regexp $line_a $line_b] then {
133	continue
134	} else {
135	verbose -log "\t$expectfile: $i: $line_a"
136	verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
137
138	return 0
139	}
140	}
141
142	if { [llength $list_a] != [llength $list_b] } {
143	verbose -log "Line count"
144	return 0
145	}
146
147	if $differences<1 then {
148	return 1
149	}
150
151	return 0
152	} else {
153	verbose -log "$exec_output"
154	return 0
155	}
156
157	}
158
159	#
160	# objdump_dymsymstuff
161	# Dump dynamic symbol stuff and make sure that it is sane.
162	#
163	proc objdump_dynsymstuff { objdump object expectfile } {
164	global DOBJDUMP_FLAGS
165	global version_output
166	global diff
167	global tmpdir
168
169	if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" }
170
171	verbose -log "$objdump $DOBJDUMP_FLAGS $object \| grep foo$ > $tmpdir/objdump.out"
172
173	catch "exec $objdump $DOBJDUMP_FLAGS $object \| grep foo$ > $tmpdir/objdump.out" exec_output
174	set exec_output [prune_warnings $exec_output]
175	if [string match "" $exec_output] then {
176
177	# Now do a line-by-line comparison to effectively diff the darned things
178	# The stuff coming from the expectfile is actually a regex, so we can
179	# skip over the actual addresses and so forth. This is currently very
180	# simpleminded - it expects a one-to-one correspondence in terms of line
181	# numbers.
182
183	if [file exists $expectfile] then {
184	set file_a [open $expectfile r]
185	} else {
186	warning "$expectfile doesn't exist"
187	return 0
188	}
189
190	if [file exists $tmpdir/objdump.out] then {
191	set file_b [open $tmpdir/objdump.out r]
192	} else {
193	fail "$tmpdir/objdump.out doesn't exist"
194	return 0
195	}
196
197	verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
198
199	set eof -1
200	set differences 0
201
202	while { [gets $file_a line] != $eof } {
203	if [regexp "^#.*$" $line] then {
204	continue
205	} else {
206	lappend list_a $line
207	}
208	}
209	close $file_a
210
211	while { [gets $file_b line] != $eof } {
212	if [regexp "^#.*$" $line] then {
213	continue
214	} else {
215	lappend list_b $line
216	}
217	}
218	close $file_b
219
220	for { set i 0 } { $i < [llength $list_b] } { incr i } {
221	set line_b [lindex $list_b $i]
222
223	# The tests are rigged so that we should never export a symbol with the
224	# word 'hide' in it. Thus we just search for it, and bail if we find it.
225	if [regexp "hide" $line_b] then {
226	verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
227
228	return 0
229	}
230
231	verbose "\t$expectfile: $i: $line_b" 3
232
233	# We can't assume that the sort is consistent across
234	# systems, so we must check each regexp. When we find a
235	# regexp, we null it out, so we don't match it twice.
236	for { set j 0 } { $j < [llength $list_a] } { incr j } {
237	set line_a [lindex $list_a $j]
238
239	if [regexp $line_a $line_b] then {
240	lreplace $list_a $j $j "CAN NOT MATCH"
241	break
242	}
243	}
244
245	if { $j >= [llength $list_a] } {
246	verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
247
248	return 0
249	}
250	}
251
252	if { [llength $list_a] != [llength $list_b] } {
253	verbose -log "Line count"
254	return 0
255	}
256
257	if $differences<1 then {
258	return 1
259	}
260
261	return 0
262	} else {
263	verbose -log "$exec_output"
264	return 0
265	}
266
267	}
268
bd7c9df6	269	proc build_lib {test libname objs dynsymexp} {
16a57284 L	270	global ld
	271	global objdump
	272	global tmpdir
	273	global shared
	274	global srcdir
	275	global subdir
	276
bd7c9df6 L	277	set files ""
	278	foreach obj $objs {
	279	set files "$files $tmpdir/$obj"
	280	}
	281
	282	if {![ld_link $ld $tmpdir/$libname.so "$shared $files"]} {
16a57284 L	283	fail $test
	284	return
	285	}
	286
	287	if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$dynsymexp]} {
	288	fail $test
	289	return
	290	}
	291	pass $test
	292	}
	293
bd7c9df6	294	proc build_exec { test execname objs flags dat dynsymexp symexp} {
16a57284 L	295	global ld
	296	global objdump
	297	global tmpdir
	298	global shared
	299	global srcdir
	300	global subdir
	301	global exec_output
	302
bd7c9df6 L	303	set files ""
	304	foreach obj $objs {
	305	set files "$files $tmpdir/$obj"
	306	}
	307
	308	if {![ld_link $ld $tmpdir/$execname "$flags $files"]} {
16a57284 L	309	fail "$test"
	310	return
	311	}
	312
	313	if {![string match "" $dynsymexp]} then {
	314	if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$dynsymexp]} {
	315	fail $test
	316	return
	317	}
	318	}
	319
	320	if {![string match "" $symexp]} then {
	321	if {![objdump_symstuff $objdump $tmpdir/$execname $srcdir/$subdir/$symexp]} {
	322	fail $test
	323	return
	324	}
	325	}
	326
	327	# Run the resulting program
	328	send_log "$tmpdir/$execname >$tmpdir/$execname.out\n"
	329	verbose "$tmpdir/$execname >$tmpdir/$execname.out"
	330	catch "exec $tmpdir/$execname >$tmpdir/$execname.out" exec_output
	331	if ![string match "" $exec_output] then {
	332	send_log "$exec_output\n"
	333	verbose "$exec_output"
	334	fail $test
	335	return
	336	}
	337
	338	send_log "diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat\n"
	339	verbose "diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat"
	340	catch "exec diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat" exec_output
	341	set exec_output [prune_warnings $exec_output]
	342
	343	if {![string match "" $exec_output]} then {
	344	send_log "$exec_output\n"
	345	verbose "$exec_output"
	346	fail $test
	347	return
	348	}
	349
	350	pass $test
	351	}
	352
	353	if [istarget mips--*] {
	354	set picflag ""
	355	} else {
	356	# Unfortunately, the gcc argument is -fpic and the cc argument is
	357	# -KPIC. We have to try both.
	358	set picflag "-fpic"
	359	send_log "$CC $picflag\n"
	360	verbose "$CC $picflag"
	361	catch "exec $CC $picflag" exec_output
	362	send_log "$exec_output\n"
	363	verbose "--" "$exec_output"
	364	if { [string match "illegal option" $exec_output] \
	365	\|\| [string match "option ignored" $exec_output] \
	366	\|\| [string match "unrecognized option" $exec_output] \
	367	\|\| [string match "passed to ld" $exec_output] } {
	368	if [istarget --sunos4*] {
	369	set picflag "-pic"
	370	} else {
	371	set picflag "-KPIC"
	372	}
373	}
374	}
375	verbose "Using $picflag to compile PIC code"
376
377	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo.c $tmpdir/foo.o] {
378	unresolved "ELF weak"
379	return
380	}
381
382	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar.c $tmpdir/bar.o] {
383	unresolved "ELF weak"
384	return
385	}
386
387	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main.c $tmpdir/main.o] {
388	unresolved "ELF weak"
389	return
390	}
391
bd7c9df6 L	392	if {![ld_link $ld $tmpdir/libbar.so "$shared $tmpdir/bar.o"]} {
	393	fail "ELF weak"
	394	return
	395	}
	396
	397	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1a.c $tmpdir/foo1a.o] {
	398	unresolved "ELF weak"
	399	return
	400	}
	401
	402	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1b.c $tmpdir/foo1b.o] {
	403	unresolved "ELF weak"
	404	return
	405	}
	406
	407	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/bar1a.c $tmpdir/bar1a.o] {
	408	unresolved "ELF weak"
	409	return
	410	}
	411
	412	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/bar1b.c $tmpdir/bar1b.o] {
	413	unresolved "ELF weak"
	414	return
	415	}
	416
	417	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/bar1c.c $tmpdir/bar1c.o] {
	418	unresolved "ELF weak"
	419	return
	420	}
	421
	422	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main1.c $tmpdir/main1.o] {
	423	unresolved "ELF weak"
	424	return
	425	}
	426
	427	if {![ld_link $ld $tmpdir/libfoo1a.so "$shared $tmpdir/foo1a.o"]} {
	428	fail "ELF weak"
	429	return
	430	}
	431
	432	if {![ld_link $ld $tmpdir/libfoo1b.so "$shared $tmpdir/foo1b.o"]} {
16a57284 L	433	fail "ELF weak"
	434	return
	435	}
	436
bd7c9df6 L	437	build_lib "ELF DSO weak func first" libfoo "foo.o bar.o" dso.dsym
	438	build_lib "ELF DSO weak func last" libfoo "bar.o foo.o" dso.dsym
	439	setup_xfail "--*"
	440	build_lib "ELF DSO weak func first DSO" libfoo "foo.o libbar.so" dsow.dsym
	441	setup_xfail "--*"
	442	build_lib "ELF DSO weak func last DSO" libfoo "libbar.so foo.o" dsow.dsym
	443	build_exec "ELF weak func first" foo "main.o bar.o" "" strong "" strong.sym
	444	build_exec "ELF weak func last" foo "bar.o main.o" "" strong "" strong.sym
	445	setup_xfail "--*"
	446	build_exec "ELF weak func first DSO" foo "main.o libbar.so" "-rpath ." weak weak.dsym ""
	447	setup_xfail "--*"
	448	build_exec "ELF weak func last DSO" foo "libbar.so main.o" "-rpath ." weak weak.dsym ""
	449
	450	build_lib "ELF DSO weak data first" libfoo "bar1a.o foo1a.o" dsodata.dsym
	451	build_lib "ELF DSO weak data last" libfoo "foo1a.o bar1a.o" dsodata.dsym
	452	setup_xfail "--*"
	453	build_lib "ELF DSO weak data first DSO" libfoo "bar1a.o libfoo1a.so" dsowdata.dsym
	454	setup_xfail "--*"
	455	build_lib "ELF DSO weak data last DSO" libfoo "libfoo1a.so bar1a.o" dsowdata.dsym
	456	setup_xfail "--*"
	457	build_lib "ELF DSO weak data first DSO common" libfoo "bar1a.o libfoo1b.so" dsowdata.dsym
	458	setup_xfail "--*"
	459	build_lib "ELF DSO weak data last DSO common" libfoo "libfoo1b.so bar1a.o" dsowdata.dsym
	460	build_exec "ELF weak data first" foo "main1.o bar1a.o foo1a.o" "" strongdata "" strongdata.sym
	461	build_exec "ELF weak data last" foo "foo1a.o main1.o bar1a.o" "" strongdata "" strongdata.sym
	462	build_exec "ELF weak data first common" foo "main1.o bar1a.o foo1b.o" "" strongdata "" strongcomm.sym
	463	build_exec "ELF weak data last common" foo "foo1b.o main1.o bar1a.o" "" strongdata "" strongcomm.sym
	464	setup_xfail "--*"
	465	build_exec "ELF weak data first DSO" foo "main1.o bar1a.o libfoo1a.so" "-rpath ." weakdata weakdata.dsym ""
	466	setup_xfail "--*"
	467	build_exec "ELF weak data last DSO" foo "libfoo1a.so main1.o bar1a.o" "-rpath ." weakdata weakdata.dsym ""
	468	setup_xfail "--*"
	469	build_exec "ELF weak data first DSO common" foo "main1.o bar1a.o libfoo1b.so" "-rpath ." weakdata weakdata.dsym ""
	470	setup_xfail "--*"
	471	build_exec "ELF weak data last DSO common" foo "libfoo1b.so main1.o bar1a.o" "-rpath ." weakdata weakdata.dsym ""