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

# Expect script for ld-weak tests
#   Copyright 2001, 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
#
# This program 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 3 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
aa820537	2	# Copyright 2001, 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
16a57284	3	#
f96b4a7b NC	4	# This file is part of the GNU Binutils.
	5	#
	6	# This program is free software; you can redistribute it and/or modify
16a57284	7	# it under the terms of the GNU General Public License as published by
f96b4a7b	8	# the Free Software Foundation; either version 3 of the License, or
16a57284	9	# (at your option) any later version.
f96b4a7b	10	#
16a57284 L	11	# This program is distributed in the hope that it will be useful,
	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	# GNU General Public License for more details.
f96b4a7b	15	#
16a57284 L	16	# You should have received a copy of the GNU General Public License
16a57284 L	17	# along with this program; if not, write to the Free Software
f96b4a7b NC	18	# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
f96b4a7b NC	19	# MA 02110-1301, USA.
16a57284 L	20	#
	21	# Written by H.J. Lu (hjl@gnu.org)
	22	# Eric Youngdale (eric@andante.jic.com)
	23	#
	24
	25	# This test can only be run if ld generates native executables.
	26	if ![isnative] then {return}
	27
	28	# This test can only be run on a couple of ELF platforms.
	29	# Square bracket expressions seem to confuse istarget.
	30	# This is similar to the test that is used in ld-shared, BTW.
5c449c3f	31	if { ![istarget alpha--linux*] \
59758b1c	32	&& ![istarget arm--linux*] \
5c449c3f	33	&& ![istarget hppa64--hpux] \
19c7c582 AM	34	&& ![istarget hppa--linux*] \
19c7c582 AM	35	&& ![istarget i?86--sysv4] \
16a57284 L	36	&& ![istarget i?86-*-unixware] \
	37	&& ![istarget i?86--elf] \
	38	&& ![istarget i?86--linux] \
	39	&& ![istarget ia64--elf] \
	40	&& ![istarget ia64--linux] \
	41	&& ![istarget m68k--linux] \
	42	&& ![istarget mips--irix5*] \
59758b1c	43	&& ![istarget mips--linux*] \
16a57284 L	44	&& ![istarget powerpc--elf] \
	45	&& ![istarget powerpc--linux] \
	46	&& ![istarget powerpc--sysv4] \
59758b1c	47	&& ![istarget sh\[34\]--linux*] \
16a57284 L	48	&& ![istarget sparc--elf] \
16a57284 L	49	&& ![istarget sparc--solaris2*] \
59758b1c	50	&& ![istarget sparc--linux*] } {
16a57284 L	51	return
	52	}
	53
	54	if { [istarget i?86--linuxaout*] \
	55	\|\| [istarget i?86--linuxoldld*] \
	56	\|\| [istarget m68k--linuxaout*] } {
	57	return
	58	}
	59
	60	if { [istarget rs6000--aix] \|\| [istarget powerpc--aix] } {
	61	return
	62	}
	63
	64	set diff diff
	65	set tmpdir tmpdir
	66	set DOBJDUMP_FLAGS --dynamic-syms
	67	set SOBJDUMP_FLAGS --syms
	68	set shared --shared
	69
	70	#
	71	# objdump_symstuff
	72	# Dump non-dynamic symbol stuff and make sure that it is sane.
	73	#
	74	proc objdump_symstuff { objdump object expectfile } {
	75	global SOBJDUMP_FLAGS
	76	global version_output
	77	global diff
	78	global tmpdir
	79
	80	if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
	81
	82	verbose -log "$objdump $SOBJDUMP_FLAGS $object \| grep foo$ > $tmpdir/objdump.out"
	83
	84	catch "exec $objdump $SOBJDUMP_FLAGS $object \| grep foo$ > $tmpdir/objdump.out" exec_output
	85	set exec_output [prune_warnings $exec_output]
	86	if [string match "" $exec_output] then {
	87
	88	# Now do a line-by-line comparison to effectively diff the darned things
	89	# The stuff coming from the expectfile is actually a regex, so we can
	90	# skip over the actual addresses and so forth. This is currently very
	91	# simpleminded - it expects a one-to-one correspondence in terms of line
	92	# numbers.
	93
	94	if [file exists $expectfile] then {
	95	set file_a [open $expectfile r]
	96	} else {
	97	perror "$expectfile doesn't exist"
	98	return 0
	99	}
	100
	101	if [file exists $tmpdir/objdump.out] then {
	102	set file_b [open $tmpdir/objdump.out r]
	103	} else {
	104	perror "$tmpdir/objdump.out doesn't exist"
	105	return 0
	106	}
	107
	108	verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
	109
	110	set eof -1
	111	set differences 0
	112
	113	while { [gets $file_a line] != $eof } {
	114	if [regexp "^#.*$" $line] then {
115	continue
116	} else {
117	lappend list_a $line
118	}
119	}
120	close $file_a
121
122	while { [gets $file_b line] != $eof } {
123	if [regexp "^#.*$" $line] then {
124	continue
125	} else {
126	lappend list_b $line
127	}
128	}
129	close $file_b
130
131	for { set i 0 } { $i < [llength $list_a] } { incr i } {
132	set line_a [lindex $list_a $i]
133	set line_b [lindex $list_b $i]
134
135
136	verbose "\t$expectfile: $i: $line_a" 3
137	verbose "\t/tmp/objdump.out: $i: $line_b" 3
138	if [regexp $line_a $line_b] then {
139	continue
140	} else {
141	verbose -log "\t$expectfile: $i: $line_a"
142	verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
143
144	return 0
145	}
146	}
147
148	if { [llength $list_a] != [llength $list_b] } {
149	verbose -log "Line count"
150	return 0
151	}
152
153	if $differences<1 then {
154	return 1
155	}
156
157	return 0
158	} else {
159	verbose -log "$exec_output"
160	return 0
161	}
162
163	}
164
165	#
166	# objdump_dymsymstuff
167	# Dump dynamic symbol stuff and make sure that it is sane.
168	#
169	proc objdump_dynsymstuff { objdump object expectfile } {
170	global DOBJDUMP_FLAGS
171	global version_output
172	global diff
173	global tmpdir
174
175	if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" }
176
177	verbose -log "$objdump $DOBJDUMP_FLAGS $object \| grep foo$ > $tmpdir/objdump.out"
178
179	catch "exec $objdump $DOBJDUMP_FLAGS $object \| grep foo$ > $tmpdir/objdump.out" exec_output
180	set exec_output [prune_warnings $exec_output]
181	if [string match "" $exec_output] then {
182
183	# Now do a line-by-line comparison to effectively diff the darned things
184	# The stuff coming from the expectfile is actually a regex, so we can
185	# skip over the actual addresses and so forth. This is currently very
186	# simpleminded - it expects a one-to-one correspondence in terms of line
187	# numbers.
188
189	if [file exists $expectfile] then {
190	set file_a [open $expectfile r]
191	} else {
192	warning "$expectfile doesn't exist"
193	return 0
194	}
195
196	if [file exists $tmpdir/objdump.out] then {
197	set file_b [open $tmpdir/objdump.out r]
198	} else {
199	fail "$tmpdir/objdump.out doesn't exist"
200	return 0
201	}
202
203	verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
204
205	set eof -1
206	set differences 0
207
208	while { [gets $file_a line] != $eof } {
209	if [regexp "^#.*$" $line] then {
210	continue
211	} else {
212	lappend list_a $line
213	}
214	}
215	close $file_a
216
217	while { [gets $file_b line] != $eof } {
218	if [regexp "^#.*$" $line] then {
219	continue
220	} else {
221	lappend list_b $line
222	}
223	}
224	close $file_b
225
226	for { set i 0 } { $i < [llength $list_b] } { incr i } {
227	set line_b [lindex $list_b $i]
228
229	# The tests are rigged so that we should never export a symbol with the
230	# word 'hide' in it. Thus we just search for it, and bail if we find it.
231	if [regexp "hide" $line_b] then {
232	verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
233
234	return 0
235	}
236
237	verbose "\t$expectfile: $i: $line_b" 3
238
239	# We can't assume that the sort is consistent across
240	# systems, so we must check each regexp. When we find a
241	# regexp, we null it out, so we don't match it twice.
242	for { set j 0 } { $j < [llength $list_a] } { incr j } {
243	set line_a [lindex $list_a $j]
244
245	if [regexp $line_a $line_b] then {
246	lreplace $list_a $j $j "CAN NOT MATCH"
247	break
248	}
249	}
250
251	if { $j >= [llength $list_a] } {
252	verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
253
254	return 0
255	}
256	}
257
258	if { [llength $list_a] != [llength $list_b] } {
259	verbose -log "Line count"
260	return 0
261	}
262
263	if $differences<1 then {
264	return 1
265	}
266
267	return 0
268	} else {
269	verbose -log "$exec_output"
270	return 0
271	}
272
273	}
274
bd7c9df6	275	proc build_lib {test libname objs dynsymexp} {
b765d4e3	276	global CC
16a57284 L	277	global objdump
	278	global tmpdir
	279	global shared
	280	global srcdir
	281	global subdir
	282
bd7c9df6 L	283	set files ""
	284	foreach obj $objs {
	285	set files "$files $tmpdir/$obj"
	286	}
	287
b765d4e3	288	if {![ld_simple_link $CC $tmpdir/$libname.so "$shared $files"]} {
16a57284 L	289	fail $test
	290	return
	291	}
	292
a664545d L	293	if {![string match "" $dynsymexp] \
a664545d L	294	&& ![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$dynsymexp]} {
16a57284 L	295	fail $test
	296	return
	297	}
	298	pass $test
	299	}
	300
bd7c9df6	301	proc build_exec { test execname objs flags dat dynsymexp symexp} {
b765d4e3	302	global CC
16a57284 L	303	global objdump
	304	global tmpdir
	305	global shared
	306	global srcdir
	307	global subdir
	308	global exec_output
	309
bd7c9df6 L	310	set files ""
	311	foreach obj $objs {
	312	set files "$files $tmpdir/$obj"
	313	}
	314
b765d4e3	315	if {![ld_simple_link $CC $tmpdir/$execname "$flags $files"]} {
16a57284 L	316	fail "$test"
	317	return
	318	}
	319
	320	if {![string match "" $dynsymexp]} then {
	321	if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$dynsymexp]} {
	322	fail $test
	323	return
	324	}
	325	}
	326
	327	if {![string match "" $symexp]} then {
	328	if {![objdump_symstuff $objdump $tmpdir/$execname $srcdir/$subdir/$symexp]} {
	329	fail $test
	330	return
	331	}
	332	}
	333
	334	# Run the resulting program
	335	send_log "$tmpdir/$execname >$tmpdir/$execname.out\n"
	336	verbose "$tmpdir/$execname >$tmpdir/$execname.out"
	337	catch "exec $tmpdir/$execname >$tmpdir/$execname.out" exec_output
	338	if ![string match "" $exec_output] then {
	339	send_log "$exec_output\n"
	340	verbose "$exec_output"
	341	fail $test
	342	return
	343	}
	344
	345	send_log "diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat\n"
	346	verbose "diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat"
	347	catch "exec diff $tmpdir/$execname.out $srcdir/$subdir/$dat.dat" exec_output
	348	set exec_output [prune_warnings $exec_output]
	349
	350	if {![string match "" $exec_output]} then {
	351	send_log "$exec_output\n"
	352	verbose "$exec_output"
	353	fail $test
	354	return
	355	}
	356
	357	pass $test
	358	}
	359
	360	if [istarget mips--*] {
	361	set picflag ""
	362	} else {
	363	# Unfortunately, the gcc argument is -fpic and the cc argument is
	364	# -KPIC. We have to try both.
	365	set picflag "-fpic"
	366	send_log "$CC $picflag\n"
	367	verbose "$CC $picflag"
	368	catch "exec $CC $picflag" exec_output
	369	send_log "$exec_output\n"
	370	verbose "--" "$exec_output"
	371	if { [string match "illegal option" $exec_output] \
	372	\|\| [string match "option ignored" $exec_output] \
	373	\|\| [string match "unrecognized option" $exec_output] \
	374	\|\| [string match "passed to ld" $exec_output] } {
	375	if [istarget --sunos4*] {
	376	set picflag "-pic"
	377	} else {
	378	set picflag "-KPIC"
	379	}
380	}
381	}
382	verbose "Using $picflag to compile PIC code"
383
384	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo.c $tmpdir/foo.o] {
385	unresolved "ELF weak"
386	return
387	}
388
389	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar.c $tmpdir/bar.o] {
390	unresolved "ELF weak"
391	return
392	}
393
394	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main.c $tmpdir/main.o] {
395	unresolved "ELF weak"
396	return
397	}
398
b765d4e3	399	if {![ld_simple_link $CC $tmpdir/libbar.so "$shared $tmpdir/bar.o"]} {
bd7c9df6 L	400	fail "ELF weak"
	401	return
	402	}
	403
	404	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1a.c $tmpdir/foo1a.o] {
	405	unresolved "ELF weak"
	406	return
	407	}
	408
	409	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/foo1b.c $tmpdir/foo1b.o] {
	410	unresolved "ELF weak"
	411	return
	412	}
	413
b765d4e3	414	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1a.c $tmpdir/bar1a.o] {
bd7c9df6 L	415	unresolved "ELF weak"
	416	return
	417	}
	418
b765d4e3	419	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1b.c $tmpdir/bar1b.o] {
bd7c9df6 L	420	unresolved "ELF weak"
	421	return
	422	}
	423
b765d4e3	424	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/bar1c.c $tmpdir/bar1c.o] {
bd7c9df6 L	425	unresolved "ELF weak"
	426	return
	427	}
	428
	429	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main1.c $tmpdir/main1.o] {
	430	unresolved "ELF weak"
	431	return
	432	}
	433
b765d4e3	434	if {![ld_simple_link $CC $tmpdir/libfoo1a.so "$shared $tmpdir/foo1a.o"]} {
bd7c9df6 L	435	fail "ELF weak"
	436	return
	437	}
	438
b765d4e3	439	if {![ld_simple_link $CC $tmpdir/libfoo1b.so "$shared $tmpdir/foo1b.o"]} {
16a57284 L	440	fail "ELF weak"
	441	return
	442	}
	443
b765d4e3	444	if {![ld_simple_link $CC $tmpdir/libbar1a.so "$shared $tmpdir/bar1a.o $tmpdir/libfoo1a.so"]} {
0c52a746 L	445	fail "ELF weak"
	446	return
	447	}
	448
bd7c9df6 L	449	build_lib "ELF DSO weak func first" libfoo "foo.o bar.o" dso.dsym
bd7c9df6 L	450	build_lib "ELF DSO weak func last" libfoo "bar.o foo.o" dso.dsym
bd7c9df6	451	build_lib "ELF DSO weak func first DSO" libfoo "foo.o libbar.so" dsow.dsym
bd7c9df6 L	452	build_lib "ELF DSO weak func last DSO" libfoo "libbar.so foo.o" dsow.dsym
	453	build_exec "ELF weak func first" foo "main.o bar.o" "" strong "" strong.sym
	454	build_exec "ELF weak func last" foo "bar.o main.o" "" strong "" strong.sym
b765d4e3 L	455	build_exec "ELF weak func first DSO" foo "main.o libbar.so" "-Wl,-rpath,." weak weak.dsym ""
b765d4e3 L	456	build_exec "ELF weak func last DSO" foo "libbar.so main.o" "-Wl,-rpath,." weak weak.dsym ""
bd7c9df6 L	457
	458	build_lib "ELF DSO weak data first" libfoo "bar1a.o foo1a.o" dsodata.dsym
	459	build_lib "ELF DSO weak data last" libfoo "foo1a.o bar1a.o" dsodata.dsym
0c52a746	460	build_lib "ELF DSO weak data first DSO" libfoo "main1.o libfoo1a.so" dsowdata.dsym
0c52a746	461	build_lib "ELF DSO weak data last DSO" libfoo "libfoo1a.so main1.o" dsowdata.dsym
0c52a746	462	build_lib "ELF DSO weak data first DSO common" libfoo "main1.o libfoo1b.so" dsowdata.dsym
0c52a746	463	build_lib "ELF DSO weak data last DSO common" libfoo "libfoo1b.so main1.o" dsowdata.dsym
bd7c9df6 L	464	build_exec "ELF weak data first" foo "main1.o bar1a.o foo1a.o" "" strongdata "" strongdata.sym
	465	build_exec "ELF weak data last" foo "foo1a.o main1.o bar1a.o" "" strongdata "" strongdata.sym
	466	build_exec "ELF weak data first common" foo "main1.o bar1a.o foo1b.o" "" strongdata "" strongcomm.sym
	467	build_exec "ELF weak data last common" foo "foo1b.o main1.o bar1a.o" "" strongdata "" strongcomm.sym
b765d4e3 L	468	build_exec "ELF weak data first DSO" foo "main1.o libbar1a.so libfoo1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
	469	build_exec "ELF weak data last DSO" foo "libfoo1a.so main1.o libbar1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
	470	build_exec "ELF weak data first DSO common" foo "main1.o libbar1a.so libfoo1b.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
	471	build_exec "ELF weak data last DSO common" foo "libfoo1b.so main1.o libbar1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
a664545d L	472
	473	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/size_foo.c $tmpdir/size_foo.o] {
	474	unresolved "ELF weak (size)"
	475	return
	476	}
	477
	478	if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/size_bar.c $tmpdir/size_bar.o] {
	479	unresolved "ELF weak (size)"
	480	return
	481	}
	482
	483	build_lib "ELF DSO small bar (size)" libsize_bar "size_bar.o" ""
	484	build_lib "ELF DSO foo with small bar (size)" libsize_foo "size_foo.o libsize_bar.so" ""
	485
	486	if ![ld_compile "$CC $CFLAGS $picflag -DSIZE_BIG" $srcdir/$subdir/size_bar.c $tmpdir/size_bar.o] {
	487	unresolved "ELF weak (size)"
	488	return
	489	}
	490
	491	build_lib "ELF DSO big bar (size)" libsize_bar "size_bar.o" ""
	492
	493	if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/size_main.c $tmpdir/size_main.o] {
	494	unresolved "ELF weak (size)"
	495	return
	496	}
	497
	498	build_exec "ELF weak size" size_main "size_main.o libsize_foo.so libsize_bar.so" "-Wl,-rpath,." size "" ""
5cfd5a0c PB	499
	500	verbose "size2"
	501	run_dump_test $srcdir/$subdir/size2