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

# Expect script for ld-weak tests
#   Copyright 2001, 2002, 2003, 2004 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, 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 alpha*-*-linux*] \
     && ![istarget arm*-*-linux*] \
     && ![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 mips*-*-linux*] \
     && ![istarget powerpc-*-elf*] \
     && ![istarget powerpc-*-linux*] \
     && ![istarget powerpc-*-sysv4*] \
     && ![istarget sh\[34\]*-*-linux*] \
     && ![istarget sparc*-*-elf] \
     && ![istarget sparc*-*-solaris2*] \
     && ![istarget sparc*-*-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 CC
    global objdump
    global tmpdir
    global shared
    global srcdir
    global subdir

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

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

    if {![string match "" $dynsymexp] \
	&& ![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 CC
    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_simple_link $CC $tmpdir/$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_simple_link $CC $tmpdir/libbar.so "$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 $picflag" $srcdir/$subdir/bar1a.c $tmpdir/bar1a.o] {
    unresolved "ELF weak"
    return
}

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

if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$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_simple_link $CC $tmpdir/libfoo1a.so "$shared $tmpdir/foo1a.o"]} {
    fail "ELF weak"
    return
}

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

if {![ld_simple_link $CC $tmpdir/libbar1a.so "$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
build_lib "ELF DSO weak func first DSO" libfoo "foo.o libbar.so" dsow.dsym
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
build_exec "ELF weak func first DSO" foo "main.o libbar.so" "-Wl,-rpath,." weak weak.dsym ""
build_exec "ELF weak func last DSO" foo "libbar.so main.o" "-Wl,-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
build_lib "ELF DSO weak data first DSO" libfoo "main1.o libfoo1a.so" dsowdata.dsym
build_lib "ELF DSO weak data last DSO" libfoo "libfoo1a.so main1.o" dsowdata.dsym
build_lib "ELF DSO weak data first DSO common" libfoo "main1.o libfoo1b.so" dsowdata.dsym
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
build_exec "ELF weak data first DSO" foo "main1.o libbar1a.so libfoo1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
build_exec "ELF weak data last DSO" foo "libfoo1a.so main1.o libbar1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
build_exec "ELF weak data first DSO common" foo "main1.o libbar1a.so libfoo1b.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
build_exec "ELF weak data last DSO common" foo "libfoo1b.so main1.o libbar1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""

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

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

build_lib "ELF DSO small bar (size)" libsize_bar "size_bar.o" ""
build_lib "ELF DSO foo with small bar (size)" libsize_foo "size_foo.o libsize_bar.so" ""

if ![ld_compile "$CC $CFLAGS $picflag -DSIZE_BIG" $srcdir/$subdir/size_bar.c $tmpdir/size_bar.o] {
    unresolved "ELF weak (size)"
    return
}

build_lib "ELF DSO big bar (size)" libsize_bar "size_bar.o" ""

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

build_exec "ELF weak size" size_main "size_main.o libsize_foo.so libsize_bar.so" "-Wl,-rpath,." size "" ""

verbose "size2"
run_dump_test $srcdir/$subdir/size2
Commit	Line	Data
16a57284	1	# Expect script for ld-weak tests
aef6203b	2	# Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
16a57284 L	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
75be928b	16	# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
16a57284 L	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.
5c449c3f	28	if { ![istarget alpha--linux*] \
59758b1c	29	&& ![istarget arm--linux*] \
5c449c3f	30	&& ![istarget hppa64--hpux] \
19c7c582 AM	31	&& ![istarget hppa--linux*] \
19c7c582 AM	32	&& ![istarget i?86--sysv4] \
16a57284 L	33	&& ![istarget i?86-*-unixware] \
	34	&& ![istarget i?86--elf] \
	35	&& ![istarget i?86--linux] \
	36	&& ![istarget ia64--elf] \
	37	&& ![istarget ia64--linux] \
	38	&& ![istarget m68k--linux] \
	39	&& ![istarget mips--irix5*] \
59758b1c	40	&& ![istarget mips--linux*] \
16a57284 L	41	&& ![istarget powerpc--elf] \
	42	&& ![istarget powerpc--linux] \
	43	&& ![istarget powerpc--sysv4] \
59758b1c	44	&& ![istarget sh\[34\]--linux*] \
16a57284 L	45	&& ![istarget sparc--elf] \
16a57284 L	46	&& ![istarget sparc--solaris2*] \
59758b1c	47	&& ![istarget sparc--linux*] } {
16a57284 L	48	return
	49	}
	50
	51	if { [istarget i?86--linuxaout*] \
	52	\|\| [istarget i?86--linuxoldld*] \
	53	\|\| [istarget m68k--linuxaout*] } {
	54	return
	55	}
	56
	57	if { [istarget rs6000--aix] \|\| [istarget powerpc--aix] } {
	58	return
	59	}
	60
	61	set diff diff
	62	set tmpdir tmpdir
	63	set DOBJDUMP_FLAGS --dynamic-syms
	64	set SOBJDUMP_FLAGS --syms
	65	set shared --shared
	66
	67	#
	68	# objdump_symstuff
	69	# Dump non-dynamic symbol stuff and make sure that it is sane.
	70	#
	71	proc objdump_symstuff { objdump object expectfile } {
	72	global SOBJDUMP_FLAGS
	73	global version_output
	74	global diff
	75	global tmpdir
	76
	77	if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
	78
	79	verbose -log "$objdump $SOBJDUMP_FLAGS $object \| grep foo$ > $tmpdir/objdump.out"
	80
	81	catch "exec $objdump $SOBJDUMP_FLAGS $object \| grep foo$ > $tmpdir/objdump.out" exec_output
	82	set exec_output [prune_warnings $exec_output]
	83	if [string match "" $exec_output] then {
	84
	85	# Now do a line-by-line comparison to effectively diff the darned things
	86	# The stuff coming from the expectfile is actually a regex, so we can
	87	# skip over the actual addresses and so forth. This is currently very
	88	# simpleminded - it expects a one-to-one correspondence in terms of line
	89	# numbers.
	90
	91	if [file exists $expectfile] then {
	92	set file_a [open $expectfile r]
	93	} else {
	94	perror "$expectfile doesn't exist"
	95	return 0
	96	}
	97
	98	if [file exists $tmpdir/objdump.out] then {
	99	set file_b [open $tmpdir/objdump.out r]
	100	} else {
	101	perror "$tmpdir/objdump.out doesn't exist"
	102	return 0
	103	}
	104
	105	verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
	106
	107	set eof -1
	108	set differences 0
	109
	110	while { [gets $file_a line] != $eof } {
	111	if [regexp "^#.*$" $line] then {
112	continue
113	} else {
114	lappend list_a $line
115	}
116	}
117	close $file_a
118
119	while { [gets $file_b line] != $eof } {
120	if [regexp "^#.*$" $line] then {
121	continue
122	} else {
123	lappend list_b $line
124	}
125	}
126	close $file_b
127
128	for { set i 0 } { $i < [llength $list_a] } { incr i } {
129	set line_a [lindex $list_a $i]
130	set line_b [lindex $list_b $i]
131
132
133	verbose "\t$expectfile: $i: $line_a" 3
134	verbose "\t/tmp/objdump.out: $i: $line_b" 3
135	if [regexp $line_a $line_b] then {
136	continue
137	} else {
138	verbose -log "\t$expectfile: $i: $line_a"
139	verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
140
141	return 0
142	}
143	}
144
145	if { [llength $list_a] != [llength $list_b] } {
146	verbose -log "Line count"
147	return 0
148	}
149
150	if $differences<1 then {
151	return 1
152	}
153
154	return 0
155	} else {
156	verbose -log "$exec_output"
157	return 0
158	}
159
160	}
161
162	#
163	# objdump_dymsymstuff
164	# Dump dynamic symbol stuff and make sure that it is sane.
165	#
166	proc objdump_dynsymstuff { objdump object expectfile } {
167	global DOBJDUMP_FLAGS
168	global version_output
169	global diff
170	global tmpdir
171
172	if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" }
173
174	verbose -log "$objdump $DOBJDUMP_FLAGS $object \| grep foo$ > $tmpdir/objdump.out"
175
176	catch "exec $objdump $DOBJDUMP_FLAGS $object \| grep foo$ > $tmpdir/objdump.out" exec_output
177	set exec_output [prune_warnings $exec_output]
178	if [string match "" $exec_output] then {
179
180	# Now do a line-by-line comparison to effectively diff the darned things
181	# The stuff coming from the expectfile is actually a regex, so we can
182	# skip over the actual addresses and so forth. This is currently very
183	# simpleminded - it expects a one-to-one correspondence in terms of line
184	# numbers.
185
186	if [file exists $expectfile] then {
187	set file_a [open $expectfile r]
188	} else {
189	warning "$expectfile doesn't exist"
190	return 0
191	}
192
193	if [file exists $tmpdir/objdump.out] then {
194	set file_b [open $tmpdir/objdump.out r]
195	} else {
196	fail "$tmpdir/objdump.out doesn't exist"
197	return 0
198	}
199
200	verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
201
202	set eof -1
203	set differences 0
204
205	while { [gets $file_a line] != $eof } {
206	if [regexp "^#.*$" $line] then {
207	continue
208	} else {
209	lappend list_a $line
210	}
211	}
212	close $file_a
213
214	while { [gets $file_b line] != $eof } {
215	if [regexp "^#.*$" $line] then {
216	continue
217	} else {
218	lappend list_b $line
219	}
220	}
221	close $file_b
222
223	for { set i 0 } { $i < [llength $list_b] } { incr i } {
224	set line_b [lindex $list_b $i]
225
226	# The tests are rigged so that we should never export a symbol with the
227	# word 'hide' in it. Thus we just search for it, and bail if we find it.
228	if [regexp "hide" $line_b] then {
229	verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
230
231	return 0
232	}
233
234	verbose "\t$expectfile: $i: $line_b" 3
235
236	# We can't assume that the sort is consistent across
237	# systems, so we must check each regexp. When we find a
238	# regexp, we null it out, so we don't match it twice.
239	for { set j 0 } { $j < [llength $list_a] } { incr j } {
240	set line_a [lindex $list_a $j]
241
242	if [regexp $line_a $line_b] then {
243	lreplace $list_a $j $j "CAN NOT MATCH"
244	break
245	}
246	}
247
248	if { $j >= [llength $list_a] } {
249	verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
250
251	return 0
252	}
253	}
254
255	if { [llength $list_a] != [llength $list_b] } {
256	verbose -log "Line count"
257	return 0
258	}
259
260	if $differences<1 then {
261	return 1
262	}
263
264	return 0
265	} else {
266	verbose -log "$exec_output"
267	return 0
268	}
269
270	}
271
bd7c9df6	272	proc build_lib {test libname objs dynsymexp} {
b765d4e3	273	global CC
16a57284 L	274	global objdump
	275	global tmpdir
	276	global shared
	277	global srcdir
	278	global subdir
	279
bd7c9df6 L	280	set files ""
	281	foreach obj $objs {
	282	set files "$files $tmpdir/$obj"
	283	}
	284
b765d4e3	285	if {![ld_simple_link $CC $tmpdir/$libname.so "$shared $files"]} {
16a57284 L	286	fail $test
	287	return
	288	}
	289
a664545d L	290	if {![string match "" $dynsymexp] \
a664545d L	291	&& ![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$dynsymexp]} {
16a57284 L	292	fail $test
	293	return
	294	}
	295	pass $test
	296	}
	297
bd7c9df6	298	proc build_exec { test execname objs flags dat dynsymexp symexp} {
b765d4e3	299	global CC
16a57284 L	300	global objdump
	301	global tmpdir
	302	global shared
	303	global srcdir
	304	global subdir
	305	global exec_output
	306
bd7c9df6 L	307	set files ""
	308	foreach obj $objs {
	309	set files "$files $tmpdir/$obj"
	310	}
	311
b765d4e3	312	if {![ld_simple_link $CC $tmpdir/$execname "$flags $files"]} {
16a57284 L	313	fail "$test"
	314	return
	315	}
	316
	317	if {![string match "" $dynsymexp]} then {
	318	if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$dynsymexp]} {
	319	fail $test
	320	return
	321	}
	322	}
	323
	324	if {![string match "" $symexp]} then {
	325	if {![objdump_symstuff $objdump $tmpdir/$execname $srcdir/$subdir/$symexp]} {
	326	fail $test
	327	return
	328	}
	329	}
	330
	331	# Run the resulting program
	332	send_log "$tmpdir/$execname >$tmpdir/$execname.out\n"
	333	verbose "$tmpdir/$execname >$tmpdir/$execname.out"
	334	catch "exec $tmpdir/$execname >$tmpdir/$execname.out" exec_output
	335	if ![string match "" $exec_output] then {
	336	send_log "$exec_output\n"
	337	verbose "$exec_output"
	338	fail $test
	339	return
	340	}
	341
	342	send_log "diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat\n"
	343	verbose "diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat"
	344	catch "exec diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat" exec_output
	345	set exec_output [prune_warnings $exec_output]
	346
	347	if {![string match "" $exec_output]} then {
	348	send_log "$exec_output\n"
	349	verbose "$exec_output"
	350	fail $test
	351	return
	352	}
	353
	354	pass $test
	355	}
	356
	357	if [istarget mips--*] {
	358	set picflag ""
	359	} else {
	360	# Unfortunately, the gcc argument is -fpic and the cc argument is
	361	# -KPIC. We have to try both.
	362	set picflag "-fpic"
	363	send_log "$CC $picflag\n"
	364	verbose "$CC $picflag"
	365	catch "exec $CC $picflag" exec_output
	366	send_log "$exec_output\n"
	367	verbose "--" "$exec_output"
	368	if { [string match "illegal option" $exec_output] \
	369	\|\| [string match "option ignored" $exec_output] \
	370	\|\| [string match "unrecognized option" $exec_output] \
	371	\|\| [string match "passed to ld" $exec_output] } {
	372	if [istarget --sunos4*] {
	373	set picflag "-pic"
	374	} else {
	375	set picflag "-KPIC"
	376	}
377	}
378	}
379	verbose "Using $picflag to compile PIC code"
380
381	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo.c $tmpdir/foo.o] {
382	unresolved "ELF weak"
383	return
384	}
385
386	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar.c $tmpdir/bar.o] {
387	unresolved "ELF weak"
388	return
389	}
390
391	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main.c $tmpdir/main.o] {
392	unresolved "ELF weak"
393	return
394	}
395
b765d4e3	396	if {![ld_simple_link $CC $tmpdir/libbar.so "$shared $tmpdir/bar.o"]} {
bd7c9df6 L	397	fail "ELF weak"
	398	return
	399	}
	400
	401	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1a.c $tmpdir/foo1a.o] {
	402	unresolved "ELF weak"
	403	return
	404	}
	405
	406	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1b.c $tmpdir/foo1b.o] {
	407	unresolved "ELF weak"
	408	return
	409	}
	410
b765d4e3	411	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1a.c $tmpdir/bar1a.o] {
bd7c9df6 L	412	unresolved "ELF weak"
	413	return
	414	}
	415
b765d4e3	416	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1b.c $tmpdir/bar1b.o] {
bd7c9df6 L	417	unresolved "ELF weak"
	418	return
	419	}
	420
b765d4e3	421	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1c.c $tmpdir/bar1c.o] {
bd7c9df6 L	422	unresolved "ELF weak"
	423	return
	424	}
	425
	426	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main1.c $tmpdir/main1.o] {
	427	unresolved "ELF weak"
	428	return
	429	}
	430
b765d4e3	431	if {![ld_simple_link $CC $tmpdir/libfoo1a.so "$shared $tmpdir/foo1a.o"]} {
bd7c9df6 L	432	fail "ELF weak"
	433	return
	434	}
	435
b765d4e3	436	if {![ld_simple_link $CC $tmpdir/libfoo1b.so "$shared $tmpdir/foo1b.o"]} {
16a57284 L	437	fail "ELF weak"
	438	return
	439	}
	440
b765d4e3	441	if {![ld_simple_link $CC $tmpdir/libbar1a.so "$shared $tmpdir/bar1a.o $tmpdir/libfoo1a.so"]} {
0c52a746 L	442	fail "ELF weak"
	443	return
	444	}
	445
bd7c9df6 L	446	build_lib "ELF DSO weak func first" libfoo "foo.o bar.o" dso.dsym
bd7c9df6 L	447	build_lib "ELF DSO weak func last" libfoo "bar.o foo.o" dso.dsym
bd7c9df6	448	build_lib "ELF DSO weak func first DSO" libfoo "foo.o libbar.so" dsow.dsym
bd7c9df6 L	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
b765d4e3 L	452	build_exec "ELF weak func first DSO" foo "main.o libbar.so" "-Wl,-rpath,." weak weak.dsym ""
b765d4e3 L	453	build_exec "ELF weak func last DSO" foo "libbar.so main.o" "-Wl,-rpath,." weak weak.dsym ""
bd7c9df6 L	454
	455	build_lib "ELF DSO weak data first" libfoo "bar1a.o foo1a.o" dsodata.dsym
	456	build_lib "ELF DSO weak data last" libfoo "foo1a.o bar1a.o" dsodata.dsym
0c52a746	457	build_lib "ELF DSO weak data first DSO" libfoo "main1.o libfoo1a.so" dsowdata.dsym
0c52a746	458	build_lib "ELF DSO weak data last DSO" libfoo "libfoo1a.so main1.o" dsowdata.dsym
0c52a746	459	build_lib "ELF DSO weak data first DSO common" libfoo "main1.o libfoo1b.so" dsowdata.dsym
0c52a746	460	build_lib "ELF DSO weak data last DSO common" libfoo "libfoo1b.so main1.o" dsowdata.dsym
bd7c9df6 L	461	build_exec "ELF weak data first" foo "main1.o bar1a.o foo1a.o" "" strongdata "" strongdata.sym
	462	build_exec "ELF weak data last" foo "foo1a.o main1.o bar1a.o" "" strongdata "" strongdata.sym
	463	build_exec "ELF weak data first common" foo "main1.o bar1a.o foo1b.o" "" strongdata "" strongcomm.sym
	464	build_exec "ELF weak data last common" foo "foo1b.o main1.o bar1a.o" "" strongdata "" strongcomm.sym
b765d4e3 L	465	build_exec "ELF weak data first DSO" foo "main1.o libbar1a.so libfoo1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
	466	build_exec "ELF weak data last DSO" foo "libfoo1a.so main1.o libbar1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
	467	build_exec "ELF weak data first DSO common" foo "main1.o libbar1a.so libfoo1b.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
	468	build_exec "ELF weak data last DSO common" foo "libfoo1b.so main1.o libbar1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
a664545d L	469
	470	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/size_foo.c $tmpdir/size_foo.o] {
	471	unresolved "ELF weak (size)"
	472	return
	473	}
	474
	475	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/size_bar.c $tmpdir/size_bar.o] {
	476	unresolved "ELF weak (size)"
	477	return
	478	}
	479
	480	build_lib "ELF DSO small bar (size)" libsize_bar "size_bar.o" ""
	481	build_lib "ELF DSO foo with small bar (size)" libsize_foo "size_foo.o libsize_bar.so" ""
	482
	483	if ![ld_compile "$CC $CFLAGS $picflag -DSIZE_BIG" $srcdir/$subdir/size_bar.c $tmpdir/size_bar.o] {
	484	unresolved "ELF weak (size)"
	485	return
	486	}
	487
	488	build_lib "ELF DSO big bar (size)" libsize_bar "size_bar.o" ""
	489
	490	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/size_main.c $tmpdir/size_main.o] {
	491	unresolved "ELF weak (size)"
	492	return
	493	}
	494
	495	build_exec "ELF weak size" size_main "size_main.o libsize_foo.so libsize_bar.so" "-Wl,-rpath,." size "" ""
5cfd5a0c PB	496
	497	verbose "size2"
	498	run_dump_test $srcdir/$subdir/size2