[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 hppa*64*-*-hpux*] \
     && ![istarget hppa*-*-linux*] \
     && ![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
}

if {![ld_link $ld $tmpdir/libbar1a.so "$shared $tmpdir/bar1a.o $tmpdir/libfoo1a.so"]} {
    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 "main1.o libfoo1a.so" dsowdata.dsym
setup_xfail "*-*-*"
build_lib "ELF DSO weak data last DSO" libfoo "libfoo1a.so main1.o" dsowdata.dsym
setup_xfail "*-*-*"
build_lib "ELF DSO weak data first DSO common" libfoo "main1.o libfoo1b.so" dsowdata.dsym
setup_xfail "*-*-*"
build_lib "ELF DSO weak data last DSO common" libfoo "libfoo1b.so main1.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 libbar1a.so libfoo1a.so" "-rpath ." weakdata weakdata.dsym ""
setup_xfail "*-*-*"
build_exec "ELF weak data last DSO" foo "libfoo1a.so main1.o libbar1a.so" "-rpath ." weakdata weakdata.dsym ""
setup_xfail "*-*-*"
build_exec "ELF weak data first DSO common" foo "main1.o libbar1a.so libfoo1b.so" "-rpath ." weakdata weakdata.dsym ""
setup_xfail "*-*-*"
build_exec "ELF weak data last DSO common" foo "libfoo1b.so main1.o libbar1a.so" "-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.
19c7c582 AM	28	if { ![istarget hppa64--hpux] \
	29	&& ![istarget hppa--linux*] \
	30	&& ![istarget i?86--sysv4] \
16a57284 L	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*] } {
	47	return
	48	}
	49
	50	if { [istarget i?86--linuxaout*] \
	51	\|\| [istarget i?86--linuxoldld*] \
	52	\|\| [istarget m68k--linuxaout*] } {
	53	return
	54	}
	55
	56	if { [istarget rs6000--aix] \|\| [istarget powerpc--aix] } {
	57	return
	58	}
	59
	60	set diff diff
	61	set tmpdir tmpdir
	62	set DOBJDUMP_FLAGS --dynamic-syms
	63	set SOBJDUMP_FLAGS --syms
	64	set shared --shared
	65
	66	#
	67	# objdump_symstuff
	68	# Dump non-dynamic symbol stuff and make sure that it is sane.
	69	#
	70	proc objdump_symstuff { objdump object expectfile } {
	71	global SOBJDUMP_FLAGS
	72	global version_output
	73	global diff
	74	global tmpdir
	75
	76	if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
	77
	78	verbose -log "$objdump $SOBJDUMP_FLAGS $object \| grep foo$ > $tmpdir/objdump.out"
	79
	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 {
	83
	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
	88	# numbers.
	89
	90	if [file exists $expectfile] then {
	91	set file_a [open $expectfile r]
	92	} else {
	93	perror "$expectfile doesn't exist"
	94	return 0
95	}
96
97	if [file exists $tmpdir/objdump.out] then {
98	set file_b [open $tmpdir/objdump.out r]
99	} else {
100	perror "$tmpdir/objdump.out doesn't exist"
101	return 0
102	}
103
104	verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
105
106	set eof -1
107	set differences 0
108
109	while { [gets $file_a line] != $eof } {
110	if [regexp "^#.*$" $line] then {
111	continue
112	} else {
113	lappend list_a $line
114	}
115	}
116	close $file_a
117
118	while { [gets $file_b line] != $eof } {
119	if [regexp "^#.*$" $line] then {
120	continue
121	} else {
122	lappend list_b $line
123	}
124	}
125	close $file_b
126
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 $i]
130
131
132	verbose "\t$expectfile: $i: $line_a" 3
133	verbose "\t/tmp/objdump.out: $i: $line_b" 3
134	if [regexp $line_a $line_b] then {
135	continue
136	} else {
137	verbose -log "\t$expectfile: $i: $line_a"
138	verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
139
140	return 0
141	}
142	}
143
144	if { [llength $list_a] != [llength $list_b] } {
145	verbose -log "Line count"
146	return 0
147	}
148
149	if $differences<1 then {
150	return 1
151	}
152
153	return 0
154	} else {
155	verbose -log "$exec_output"
156	return 0
157	}
158
159	}
160
161	#
162	# objdump_dymsymstuff
163	# Dump dynamic symbol stuff and make sure that it is sane.
164	#
165	proc objdump_dynsymstuff { objdump object expectfile } {
166	global DOBJDUMP_FLAGS
167	global version_output
168	global diff
169	global tmpdir
170
171	if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" }
172
173	verbose -log "$objdump $DOBJDUMP_FLAGS $object \| grep foo$ > $tmpdir/objdump.out"
174
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 {
178
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
183	# numbers.
184
185	if [file exists $expectfile] then {
186	set file_a [open $expectfile r]
187	} else {
188	warning "$expectfile doesn't exist"
189	return 0
190	}
191
192	if [file exists $tmpdir/objdump.out] then {
193	set file_b [open $tmpdir/objdump.out r]
194	} else {
195	fail "$tmpdir/objdump.out doesn't exist"
196	return 0
197	}
198
199	verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
200
201	set eof -1
202	set differences 0
203
204	while { [gets $file_a line] != $eof } {
205	if [regexp "^#.*$" $line] then {
206	continue
207	} else {
208	lappend list_a $line
209	}
210	}
211	close $file_a
212
213	while { [gets $file_b line] != $eof } {
214	if [regexp "^#.*$" $line] then {
215	continue
216	} else {
217	lappend list_b $line
218	}
219	}
220	close $file_b
221
222	for { set i 0 } { $i < [llength $list_b] } { incr i } {
223	set line_b [lindex $list_b $i]
224
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: $line_b"
229
230	return 0
231	}
232
233	verbose "\t$expectfile: $i: $line_b" 3
234
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]
240
241	if [regexp $line_a $line_b] then {
242	lreplace $list_a $j $j "CAN NOT MATCH"
243	break
244	}
245	}
246
247	if { $j >= [llength $list_a] } {
248	verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
249
250	return 0
251	}
252	}
253
254	if { [llength $list_a] != [llength $list_b] } {
255	verbose -log "Line count"
256	return 0
257	}
258
259	if $differences<1 then {
260	return 1
261	}
262
263	return 0
264	} else {
265	verbose -log "$exec_output"
266	return 0
267	}
268
269	}
270
bd7c9df6	271	proc build_lib {test libname objs dynsymexp} {
16a57284 L	272	global ld
	273	global objdump
	274	global tmpdir
	275	global shared
	276	global srcdir
	277	global subdir
	278
bd7c9df6 L	279	set files ""
	280	foreach obj $objs {
	281	set files "$files $tmpdir/$obj"
	282	}
	283
	284	if {![ld_link $ld $tmpdir/$libname.so "$shared $files"]} {
16a57284 L	285	fail $test
	286	return
	287	}
	288
	289	if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$dynsymexp]} {
	290	fail $test
	291	return
	292	}
	293	pass $test
	294	}
	295
bd7c9df6	296	proc build_exec { test execname objs flags dat dynsymexp symexp} {
16a57284 L	297	global ld
	298	global objdump
	299	global tmpdir
	300	global shared
	301	global srcdir
	302	global subdir
	303	global exec_output
	304
bd7c9df6 L	305	set files ""
	306	foreach obj $objs {
	307	set files "$files $tmpdir/$obj"
	308	}
	309
	310	if {![ld_link $ld $tmpdir/$execname "$flags $files"]} {
16a57284 L	311	fail "$test"
	312	return
	313	}
	314
	315	if {![string match "" $dynsymexp]} then {
	316	if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$dynsymexp]} {
	317	fail $test
	318	return
	319	}
	320	}
	321
	322	if {![string match "" $symexp]} then {
	323	if {![objdump_symstuff $objdump $tmpdir/$execname $srcdir/$subdir/$symexp]} {
	324	fail $test
	325	return
	326	}
	327	}
	328
	329	# Run the resulting program
	330	send_log "$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"
	336	fail $test
	337	return
	338	}
	339
	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]
	344
	345	if {![string match "" $exec_output]} then {
	346	send_log "$exec_output\n"
	347	verbose "$exec_output"
	348	fail $test
	349	return
	350	}
	351
	352	pass $test
	353	}
	354
	355	if [istarget mips--*] {
	356	set picflag ""
	357	} else {
	358	# Unfortunately, the gcc argument is -fpic and the cc argument is
	359	# -KPIC. We have to try both.
	360	set picflag "-fpic"
	361	send_log "$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*] {
	371	set picflag "-pic"
	372	} else {
	373	set picflag "-KPIC"
	374	}
375	}
376	}
377	verbose "Using $picflag to compile PIC code"
378
379	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo.c $tmpdir/foo.o] {
380	unresolved "ELF weak"
381	return
382	}
383
384	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar.c $tmpdir/bar.o] {
385	unresolved "ELF weak"
386	return
387	}
388
389	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main.c $tmpdir/main.o] {
390	unresolved "ELF weak"
391	return
392	}
393
bd7c9df6 L	394	if {![ld_link $ld $tmpdir/libbar.so "$shared $tmpdir/bar.o"]} {
	395	fail "ELF weak"
	396	return
	397	}
	398
	399	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1a.c $tmpdir/foo1a.o] {
	400	unresolved "ELF weak"
	401	return
	402	}
	403
	404	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1b.c $tmpdir/foo1b.o] {
	405	unresolved "ELF weak"
	406	return
	407	}
	408
	409	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/bar1a.c $tmpdir/bar1a.o] {
	410	unresolved "ELF weak"
	411	return
	412	}
	413
	414	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/bar1b.c $tmpdir/bar1b.o] {
	415	unresolved "ELF weak"
	416	return
	417	}
	418
	419	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/bar1c.c $tmpdir/bar1c.o] {
	420	unresolved "ELF weak"
	421	return
	422	}
	423
	424	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main1.c $tmpdir/main1.o] {
	425	unresolved "ELF weak"
	426	return
	427	}
	428
	429	if {![ld_link $ld $tmpdir/libfoo1a.so "$shared $tmpdir/foo1a.o"]} {
	430	fail "ELF weak"
	431	return
	432	}
	433
	434	if {![ld_link $ld $tmpdir/libfoo1b.so "$shared $tmpdir/foo1b.o"]} {
16a57284 L	435	fail "ELF weak"
	436	return
	437	}
	438
0c52a746 L	439	if {![ld_link $ld $tmpdir/libbar1a.so "$shared $tmpdir/bar1a.o $tmpdir/libfoo1a.so"]} {
	440	fail "ELF weak"
	441	return
	442	}
	443
bd7c9df6 L	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
	446	setup_xfail "--*"
	447	build_lib "ELF DSO weak func first DSO" libfoo "foo.o libbar.so" dsow.dsym
	448	setup_xfail "--*"
	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	setup_xfail "--*"
	453	build_exec "ELF weak func first DSO" foo "main.o libbar.so" "-rpath ." weak weak.dsym ""
	454	setup_xfail "--*"
	455	build_exec "ELF weak func last DSO" foo "libbar.so main.o" "-rpath ." weak weak.dsym ""
	456
	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
	459	setup_xfail "--*"
0c52a746	460	build_lib "ELF DSO weak data first DSO" libfoo "main1.o libfoo1a.so" dsowdata.dsym
bd7c9df6	461	setup_xfail "--*"
0c52a746	462	build_lib "ELF DSO weak data last DSO" libfoo "libfoo1a.so main1.o" dsowdata.dsym
bd7c9df6	463	setup_xfail "--*"
0c52a746	464	build_lib "ELF DSO weak data first DSO common" libfoo "main1.o libfoo1b.so" dsowdata.dsym
bd7c9df6	465	setup_xfail "--*"
0c52a746	466	build_lib "ELF DSO weak data last DSO common" libfoo "libfoo1b.so main1.o" dsowdata.dsym
bd7c9df6 L	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
	471	setup_xfail "--*"
0c52a746	472	build_exec "ELF weak data first DSO" foo "main1.o libbar1a.so libfoo1a.so" "-rpath ." weakdata weakdata.dsym ""
bd7c9df6	473	setup_xfail "--*"
0c52a746	474	build_exec "ELF weak data last DSO" foo "libfoo1a.so main1.o libbar1a.so" "-rpath ." weakdata weakdata.dsym ""
bd7c9df6	475	setup_xfail "--*"
0c52a746	476	build_exec "ELF weak data first DSO common" foo "main1.o libbar1a.so libfoo1b.so" "-rpath ." weakdata weakdata.dsym ""
bd7c9df6	477	setup_xfail "--*"
0c52a746	478	build_exec "ELF weak data last DSO common" foo "libfoo1b.so main1.o libbar1a.so" "-rpath ." weakdata weakdata.dsym ""