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

# Expect script for common symbol tests
#   Copyright 2003, 2005, 2006 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)
#

# Make sure that ld correctly handles common symbols in ELF.

# This test can only be run on ELF platforms.
if ![is_elf_format] {
    return
}

set test1	"size/aligment change of common symbols"
set test1w1	"$test1 (warning 1)"
set test1w2	"$test1 (warning 2)"
set test1c1	"$test1 (change 1)"
set test1c2	"$test1 (change 2)"

if { [which $CC] == 0 } {
    untested $test1w1
    untested $test1w2
    untested $test1c1
    untested $test1c2
    return
}
if { [istarget score-*-*] } {
    untested $test1w1
    untested $test1w2
    untested $test1c1
    untested $test1c2
    return
}

proc dump_common1 { testname } {
    global exec_output
    global READELF

    send_log "$READELF -s tmpdir/common1.o | grep foo\n"
    catch "exec $READELF -s tmpdir/common1.o | grep foo" exec_output
    if { ![regexp "(\[ 	\]*)(\[0-9\]+):(\[ 	\]*)(\[0\]*)80(\[ 	\]+)4(\[ 	\]+)OBJECT(\[ 	\]+)GLOBAL(\[ 	\]+)DEFAULT(\[ 	\]+)(PRC\\\[0xff03\\\]|COM|SCOM)(\[ 	\]+)_?foo2" $exec_output]
 	 || ![regexp "(\[ 	\]*)(\[0-9\]+):(\[ 	\]*)(\[0-9\]+)(\[ 	\]+)21(\[ 	\]+)OBJECT(\[ 	\]+)GLOBAL(\[ 	\]+)DEFAULT(\[ 	\]+)(\[0-9\]+)(\[ 	\]+)_?foo1" $exec_output] } {
	send_log "$exec_output\n"
	verbose $exec_output
	fail $testname
	return 0
    }

    return 1
}

if { ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/common1a.c tmpdir/common1a.o]
    || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/common1b.c tmpdir/common1b.o] } {
    unresolved $test1
    return
}

global ld
global link_output

if { [ld_simple_link $ld tmpdir/common1.o "-r tmpdir/common1a.o tmpdir/common1b.o"] } {
    unresolved $test1w1
    return
}

# This test fails on MIPS because the backend sets type_change_ok.
# The size change warning is suppressed.
if {[istarget mips*-*-*]} {
    if { ![regexp "Warning: alignment (\[0-9\]+) of symbol \`_?foo1\' in tmpdir/common1b.o is smaller than 64 in tmpdir/common1a.o" $link_output] } {
        fail $test1w1
    } else {
        pass $test1w1
    }
} else {
    pass $test1w1
    if { ![regexp "Warning: alignment (\[0-9\]+) of symbol \`_?foo1\' in tmpdir/common1b.o is smaller than 64 in tmpdir/common1a.o" $link_output]
         || ![regexp "Warning: size of symbol \`_?foo1\' changed from 2 in tmpdir/common1a.o to 21 in tmpdir/common1b.o" $link_output] } {
        fail $test1w1
    } else {
        pass $test1w1
    }
}

if { [dump_common1 $test1c1] } {
    pass $test1c1
}

if { [ld_simple_link $ld tmpdir/common1.o "-r tmpdir/common1b.o tmpdir/common1a.o"] } {
    unresolved $test1w2
    return
}

if { ![regexp "Warning: alignment (\[0-9\]+) of symbol \`_?foo1\' in tmpdir/common1b.o is smaller than 64 in tmpdir/common1a.o" $link_output] } {
    fail $test1w2
} else {
    pass $test1w2
}

if { [dump_common1 $test1c2] } {
    pass $test1c2
}
Commit	Line	Data
	1	# Expect script for common symbol tests
	2	# Copyright 2003, 2005, 2006 Free Software Foundation, Inc.
	3	#
	4	# This file is free software; you can redistribute it and/or modify
	5	# it under the terms of the GNU General Public License as published by
	6	# the Free Software Foundation; either version 2 of the License, or
	7	# (at your option) any later version.
	8	#
	9	# This program is distributed in the hope that it will be useful,
	10	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	# GNU General Public License for more details.
	13	#
	14	# You should have received a copy of the GNU General Public License
	15	# along with this program; if not, write to the Free Software
	16	# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
	17	#
	18	# Written by H.J. Lu (hjl@gnu.org)
	19	#
	20
	21	# Make sure that ld correctly handles common symbols in ELF.
	22
	23	# This test can only be run on ELF platforms.
	24	if ![is_elf_format] {
	25	return
	26	}
	27
	28	set test1 "size/aligment change of common symbols"
	29	set test1w1 "$test1 (warning 1)"
	30	set test1w2 "$test1 (warning 2)"
	31	set test1c1 "$test1 (change 1)"
	32	set test1c2 "$test1 (change 2)"
	33
	34	if { [which $CC] == 0 } {
	35	untested $test1w1
	36	untested $test1w2
	37	untested $test1c1
	38	untested $test1c2
	39	return
	40	}
	41	if { [istarget score--] } {
	42	untested $test1w1
	43	untested $test1w2
	44	untested $test1c1
	45	untested $test1c2
	46	return
	47	}
	48
	49	proc dump_common1 { testname } {
	50	global exec_output
	51	global READELF
	52
	53	send_log "$READELF -s tmpdir/common1.o \| grep foo\n"
	54	catch "exec $READELF -s tmpdir/common1.o \| grep foo" exec_output
	55	if { ![regexp "(\[ \])(\[0-9\]+):(\[ \])(\[0\]*)80(\[ \]+)4(\[ \]+)OBJECT(\[ \]+)GLOBAL(\[ \]+)DEFAULT(\[ \]+)(PRC\\\[0xff03\\\]\|COM\|SCOM)(\[ \]+)_?foo2" $exec_output]
	56	\|\| ![regexp "(\[ \])(\[0-9\]+):(\[ \])(\[0-9\]+)(\[ \]+)21(\[ \]+)OBJECT(\[ \]+)GLOBAL(\[ \]+)DEFAULT(\[ \]+)(\[0-9\]+)(\[ \]+)_?foo1" $exec_output] } {
	57	send_log "$exec_output\n"
	58	verbose $exec_output
	59	fail $testname
	60	return 0
	61	}
	62
	63	return 1
	64	}
	65
	66	if { ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/common1a.c tmpdir/common1a.o]
	67	\|\| ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/common1b.c tmpdir/common1b.o] } {
	68	unresolved $test1
	69	return
	70	}
	71
	72	global ld
	73	global link_output
	74
	75	if { [ld_simple_link $ld tmpdir/common1.o "-r tmpdir/common1a.o tmpdir/common1b.o"] } {
	76	unresolved $test1w1
	77	return
	78	}
	79
	80	# This test fails on MIPS because the backend sets type_change_ok.
	81	# The size change warning is suppressed.
	82	if {[istarget mips--*]} {
	83	if { ![regexp "Warning: alignment (\[0-9\]+) of symbol \`_?foo1\' in tmpdir/common1b.o is smaller than 64 in tmpdir/common1a.o" $link_output] } {
	84	fail $test1w1
	85	} else {
	86	pass $test1w1
	87	}
	88	} else {
	89	pass $test1w1
	90	if { ![regexp "Warning: alignment (\[0-9\]+) of symbol \`_?foo1\' in tmpdir/common1b.o is smaller than 64 in tmpdir/common1a.o" $link_output]
	91	\|\| ![regexp "Warning: size of symbol \`_?foo1\' changed from 2 in tmpdir/common1a.o to 21 in tmpdir/common1b.o" $link_output] } {
	92	fail $test1w1
	93	} else {
	94	pass $test1w1
	95	}
	96	}
	97
	98	if { [dump_common1 $test1c1] } {
	99	pass $test1c1
	100	}
	101
	102	if { [ld_simple_link $ld tmpdir/common1.o "-r tmpdir/common1b.o tmpdir/common1a.o"] } {
	103	unresolved $test1w2
	104	return
	105	}
	106
	107	if { ![regexp "Warning: alignment (\[0-9\]+) of symbol \`_?foo1\' in tmpdir/common1b.o is smaller than 64 in tmpdir/common1a.o" $link_output] } {
	108	fail $test1w2
	109	} else {
	110	pass $test1w2
	111	}
	112
	113	if { [dump_common1 $test1c2] } {
	114	pass $test1c2
	115	}