[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.base / overlays.exp

# Copyright 1997, 1998, 2001, 2002, 2003, 2004, 2007, 2008, 2009, 2010, 2011
# Free Software Foundation, Inc.
# 
# 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, see <http://www.gnu.org/licenses/>.
#
# This file was written by Michael Snyder (msnyder@cygnus.com)

if $tracelevel then {
    strace $tracelevel
}

#
# test running programs
#


set data_overlays 1

if [istarget "d10v-*-*"] then {
    set linker_script "${srcdir}/${subdir}/d10v.ld";
} elseif [istarget "m32r-*-*"] then {
    set linker_script "${srcdir}/${subdir}/m32r.ld";
} elseif [istarget "spu-*-*"] then {
    set linker_script "${srcdir}/${subdir}/spu.ld";
    set data_overlays 0
} else {
    verbose "Skipping overlay test -- not implemented for this target."
    return 
}

if [istarget "*-*-linux*"] then {
    verbose "Skipping overlay test -- Linux doesn't support overlayed programs."
    return 
}

set testfile "overlays"
set binfile ${objdir}/${subdir}/${testfile}
set srcfile ${testfile}.c

if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${testfile}.o" object {debug}] != ""} then {
     untested overlays.exp
     return -1
}
if {[gdb_compile "${srcdir}/${subdir}/ovlymgr.c" ovlymgr.o object {debug}] != ""} then {
     untested overlays.exp
     return -1
}
if {[gdb_compile "${srcdir}/${subdir}/foo.c" foo.o object {debug} ] != ""} then {
     untested overlays.exp
     return -1
}

if {[gdb_compile "${srcdir}/${subdir}/bar.c" bar.o object {debug}] != ""} then {
     untested overlays.exp
     return -1
}
if {[gdb_compile "${srcdir}/${subdir}/baz.c" baz.o object {debug}] != ""} then {
     untested overlays.exp
     return -1
}
if {[gdb_compile "${srcdir}/${subdir}/grbx.c" grbx.o object {debug}] != ""} then {
     untested overlays.exp
     return -1
}
if  {[gdb_compile "${testfile}.o ovlymgr.o foo.o bar.o baz.o grbx.o" ${binfile} executable "ldscript=-Wl,-T$linker_script"] != "" } {
     untested overlays.exp
     return -1
}

remote_exec build "mv ${testfile}.o foo.o bar.o baz.o grbx.o ovlymgr.o ${objdir}/${subdir}"


gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}

#
# set it up at a breakpoint so we can play with the variable values
#

if ![runto_main] then {
    gdb_suppress_tests;
}

# couple of convenience variables
set fptrcast [string_to_regexp "{int (int)}"]
set iptrcast [string_to_regexp "(int *)"]
set hexx "0x\[0-9abcdefABCDEF\]+"

gdb_test_no_output "overlay manual"
gdb_test "overlay list" "No sections are mapped." "List with none mapped"

# capture the LMA addresses of [foo bar baz grbx foox barx bazx grbxx]

proc get_func_address { func func_sym msg } {
    global gdb_prompt
    global fptrcast
    global hexx

    set func_addr 0
    send_gdb "print $func\n" 
    gdb_expect {
	-re "\\$\[0-9\]+ = $fptrcast (${hexx}) <$func_sym>.*$gdb_prompt $" {
	    set func_addr $expect_out(1,string)
	    pass "get $msg"
	}
	-re ".*$gdb_prompt $" {
	    fail "get $msg"
	}
	default {
	    fail "get $msg (timeout)"
	}
    }
    return $func_addr
}

set foo_lma  [get_func_address "foo"  "\\*foo\\*"  "foo  load address"]
set bar_lma  [get_func_address "bar"  "\\*bar\\*"  "bar  load address"]
set baz_lma  [get_func_address "baz"  "\\*baz\\*"  "baz  load address"]
set grbx_lma [get_func_address "grbx" "\\*grbx\\*" "grbx load address"]

if $data_overlays then {
    gdb_test "print \$foox_lma = &foox" \
	".* $iptrcast 0x.*"  "foox load addr"
    gdb_test "print \$barx_lma = &barx" \
	".* $iptrcast 0x.*"  "barx load addr"
    gdb_test "print \$bazx_lma = &bazx" \
	".* $iptrcast 0x.*"  "bazx load addr"
    gdb_test "print \$grbxx_lma = &grbxx" \
	".* $iptrcast 0x.*" "grbxx load addr"
}

# map each overlay successively, and
# capture the VMA addresses of [foo bar baz grbx foox barx bazx grbxx]

gdb_test "overlay map .ovly0" "" 
gdb_test "overlay list" "Section .ovly0, loaded at.*, mapped at.*" "List ovly0"
set foo_vma [get_func_address "foo"  "foo"  "foo  runtime address"]

gdb_test "overlay map .ovly1" "" 
gdb_test "overlay list" "Section .ovly1, loaded at.*, mapped at.*" "List ovly1"
set bar_vma [get_func_address "bar"  "bar"  "bar  runtime address"]

gdb_test "overlay map .ovly2" "" 
gdb_test "overlay list" "Section .ovly2, loaded at.*, mapped at.*" "List ovly2"
set baz_vma [get_func_address "baz"  "baz"  "baz  runtime address"]

gdb_test "overlay map .ovly3" "" 
gdb_test "overlay list" "Section .ovly3, loaded at.*, mapped at.*" "List ovly3"
set grbx_vma [get_func_address "grbx" "grbx" "grbx runtime address"]

if $data_overlays then {
    gdb_test "overlay map .data00" "" 
    gdb_test "overlay list" "Section .data00, loaded .*, mapped .*" "List data00"
    gdb_test "print \$foox_vma = &foox" \
	".* $iptrcast 0x.*"  "foox runtime addr"

    gdb_test "overlay map .data01" "" 
    gdb_test "overlay list" "Section .data01, loaded .*, mapped .*" "List data01"
    gdb_test "print \$barx_vma = &barx" \
	".* $iptrcast 0x.*"  "barx runtime addr"

    gdb_test "overlay map .data02" "" 
    gdb_test "overlay list" "Section .data02, loaded .*, mapped .*" "List data02"
    gdb_test "print \$bazx_vma = &bazx" \
	".* $iptrcast 0x.*"  "bazx runtime addr"

    gdb_test "overlay map .data03" "" 
    gdb_test "overlay list" "Section .data03, loaded .*, mapped .*" "List data03"
    gdb_test "print \$grbxx_vma = &grbxx" \
	".* $iptrcast 0x.*"  "grbxx runtime addr"
}
# Verify that LMA != VMA

gdb_test "print $foo_lma   != $foo_vma" ".* = 1"   "foo's LMA   != VMA"
gdb_test "print $bar_lma   != $bar_vma" ".* = 1"   "bar's LMA   != VMA"
gdb_test "print $baz_lma   != $baz_vma" ".* = 1"   "baz's LMA   != VMA"
gdb_test "print $grbx_lma  != $grbx_vma" ".* = 1"  "grbx's LMA  != VMA"
if $data_overlays then {
    gdb_test "print \$foox_lma  != \$foox_vma" ".* = 1"  "foox's LMA  != VMA"
    gdb_test "print \$barx_lma  != \$barx_vma" ".* = 1"  "barx's LMA  != VMA"
    gdb_test "print \$bazx_lma  != \$bazx_vma" ".* = 1"  "bazx's LMA  != VMA"
    gdb_test "print \$grbxx_lma != \$grbxx_vma" ".* = 1" "grbxx's LMA != VMA"
}

# Verify that early-mapped overlays have been bumped out 
# by later-mapped overlays layed over in the same VMA range.

send_gdb "overlay list\n"
gdb_expect {
    -re ".*ovly0, " 		{ fail ".ovly0  not unmapped by .ovly1"  }
    -re ".*ovly2, "	 	{ fail ".ovly2  not unmapped by .ovly3"  }
    -re ".*data00,"		{ fail ".data00 not unmapped by .data01" }
    -re ".*data02,"		{ fail ".data02 not unmapped by .data03" }
    -re ".*$gdb_prompt $"	{ pass "Automatic unmapping"             }
    timeout			{ fail "(timeout) Automatic unmapping"   }
}

# Verify that both sec1 and sec2 can be loaded simultaneously.
proc simultaneous_pair { sec1 sec2 } {
    global gdb_prompt

    set pairname "$sec1 and $sec2 mapped simultaneously"
    gdb_test "overlay map $sec1" "" "$pairname: map $sec1"
    gdb_test "overlay map $sec2" "" "$pairname: map $sec2"

    set seen_sec1 0
    set seen_sec2 0

    send_gdb "overlay list\n"
    gdb_expect {
        -re ".*[string_to_regexp $sec1], " { set seen_sec1 1; exp_continue }
        -re ".*[string_to_regexp $sec2], " { set seen_sec2 1; exp_continue }
        -re ".*$gdb_prompt $" {
            if {$seen_sec1 && $seen_sec2} {
                pass "$pairname"
            } else {
                fail "$pairname"
            }
        }
        timeout { fail "(timeout) $pairname" }
    }
}

simultaneous_pair .ovly0 .ovly2
simultaneous_pair .ovly0 .ovly3
simultaneous_pair .ovly1 .ovly2
simultaneous_pair .ovly1 .ovly3

if $data_overlays then {
    simultaneous_pair .data00 .data02
    simultaneous_pair .data00 .data03
    simultaneous_pair .data01 .data02
    simultaneous_pair .data01 .data03
}

# test automatic mode

gdb_test_no_output "overlay auto"
gdb_test "overlay list" "No sections are mapped." "List none mapped (auto)"
gdb_test "break foo"  "Breakpoint .*at .*file .*foo.c.*"  "break foo"
gdb_test "break bar"  "Breakpoint .*at .*file .*bar.c.*"  "break bar"
gdb_test "break baz"  "Breakpoint .*at .*file .*baz.c.*"  "break baz"
gdb_test "break grbx" "Breakpoint .*at .*file .*grbx.c.*" "break grbx"

send_gdb "continue\n"
gdb_expect {
    -re "Breakpoint .* foo .x=1. at .*$gdb_prompt $" { pass   "hit foo" }
    -re ".*$gdb_prompt $"			     { fail   "hit foo" }
    timeout				     { fail "(timeout) hit foo" }
}

send_gdb "backtrace\n"
gdb_expect {
    -re "#0 .*foo .*#1 .*main .*$gdb_prompt $"       { pass   "BT foo" }
    -re ".*$gdb_prompt $"			     { fail   "BT foo" }
    timeout				     { fail "(timeout) BT foo" }
}


send_gdb "continue\n"
gdb_expect {
    -re "Breakpoint .* bar .x=1. at .*$gdb_prompt $" { pass   "hit bar" }
    -re ".*$gdb_prompt $"			     { fail   "hit bar" }
    timeout				     { fail "(timeout) hit bar" }
}

send_gdb "backtrace\n"
gdb_expect {
    -re "#0 .*bar .*#1 .*main .*$gdb_prompt $"       { pass   "BT bar" }
    -re ".*$gdb_prompt $"			     { fail   "BT bar" }
    timeout				     { fail "(timeout) BT bar" }
}

send_gdb "continue\n"
gdb_expect {
    -re "Breakpoint .* baz .x=1. at .*$gdb_prompt $" { pass   "hit baz" }
    -re ".*$gdb_prompt $"			     { fail   "hit baz" }
    timeout				     { fail "(timeout) hit baz" }
}

send_gdb "backtrace\n"
gdb_expect {
    -re "#0 .*baz .*#1 .*main .*$gdb_prompt $"       { pass   "BT baz" }
    -re ".*$gdb_prompt $"			     { fail   "BT baz" }
    timeout				     { fail "(timeout) BT baz" }
}

send_gdb "continue\n"
gdb_expect {
    -re "Breakpoint .* grbx .x=1. at .*$gdb_prompt $" { pass   "hit grbx" }
    -re ".*$gdb_prompt $"			      { fail   "hit grbx" }
    timeout				      { fail "(timeout) hit grbx" }
}

send_gdb "backtrace\n"
gdb_expect {
    -re "#0 .*grbx .*#1 .*main .*$gdb_prompt $"      { pass   "BT grbx" }
    -re ".*$gdb_prompt $"			     { fail   "BT grbx" }
    timeout				     { fail "(timeout) BT grbx" }
}
Commit	Line	Data
7b6bb8da	1	# Copyright 1997, 1998, 2001, 2002, 2003, 2004, 2007, 2008, 2009, 2010, 2011
6aba47ca	2	# Free Software Foundation, Inc.
c906108c SS	3	#
	4	# This program is free software; you can redistribute it and/or modify
	5	# it under the terms of the GNU General Public License as published by
e22f8b7c	6	# the Free Software Foundation; either version 3 of the License, or
c906108c	7	# (at your option) any later version.
e22f8b7c	8	#
c906108c SS	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.
e22f8b7c	13	#
c906108c	14	# You should have received a copy of the GNU General Public License
e22f8b7c	15	# along with this program. If not, see <http://www.gnu.org/licenses/>.
c7b778ff	16	#
c906108c SS	17	# This file was written by Michael Snyder (msnyder@cygnus.com)
	18
	19	if $tracelevel then {
	20	strace $tracelevel
	21	}
	22
	23	#
	24	# test running programs
	25	#
	26
c906108c	27
83547f02 UW	28	set data_overlays 1
83547f02 UW	29
c906108c SS	30	if [istarget "d10v--"] then {
	31	set linker_script "${srcdir}/${subdir}/d10v.ld";
	32	} elseif [istarget "m32r--"] then {
	33	set linker_script "${srcdir}/${subdir}/m32r.ld";
83547f02 UW	34	} elseif [istarget "spu--"] then {
	35	set linker_script "${srcdir}/${subdir}/spu.ld";
	36	set data_overlays 0
c906108c SS	37	} else {
	38	verbose "Skipping overlay test -- not implemented for this target."
	39	return
	40	}
	41
6be3092d KI	42	if [istarget "--linux*"] then {
	43	verbose "Skipping overlay test -- Linux doesn't support overlayed programs."
	44	return
	45	}
	46
c906108c SS	47	set testfile "overlays"
c906108c SS	48	set binfile ${objdir}/${subdir}/${testfile}
f2dd3617	49	set srcfile ${testfile}.c
c906108c	50
f2dd3617	51	if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${testfile}.o" object {debug}] != ""} then {
b60f0898 JB	52	untested overlays.exp
b60f0898 JB	53	return -1
c906108c SS	54	}
c906108c SS	55	if {[gdb_compile "${srcdir}/${subdir}/ovlymgr.c" ovlymgr.o object {debug}] != ""} then {
b60f0898 JB	56	untested overlays.exp
b60f0898 JB	57	return -1
c906108c	58	}
f2dd3617	59	if {[gdb_compile "${srcdir}/${subdir}/foo.c" foo.o object {debug} ] != ""} then {
b60f0898 JB	60	untested overlays.exp
b60f0898 JB	61	return -1
c906108c SS	62	}
c906108c SS	63
f2dd3617	64	if {[gdb_compile "${srcdir}/${subdir}/bar.c" bar.o object {debug}] != ""} then {
b60f0898 JB	65	untested overlays.exp
b60f0898 JB	66	return -1
c906108c	67	}
f2dd3617	68	if {[gdb_compile "${srcdir}/${subdir}/baz.c" baz.o object {debug}] != ""} then {
b60f0898 JB	69	untested overlays.exp
b60f0898 JB	70	return -1
c906108c	71	}
f2dd3617	72	if {[gdb_compile "${srcdir}/${subdir}/grbx.c" grbx.o object {debug}] != ""} then {
b60f0898 JB	73	untested overlays.exp
b60f0898 JB	74	return -1
c906108c SS	75	}
c906108c SS	76	if {[gdb_compile "${testfile}.o ovlymgr.o foo.o bar.o baz.o grbx.o" ${binfile} executable "ldscript=-Wl,-T$linker_script"] != "" } {
b60f0898 JB	77	untested overlays.exp
b60f0898 JB	78	return -1
c906108c SS	79	}
	80
	81	remote_exec build "mv ${testfile}.o foo.o bar.o baz.o grbx.o ovlymgr.o ${objdir}/${subdir}"
	82
	83
	84	gdb_start
	85	gdb_reinitialize_dir $srcdir/$subdir
	86	gdb_load ${binfile}
	87
	88	#
	89	# set it up at a breakpoint so we can play with the variable values
	90	#
	91
	92	if ![runto_main] then {
	93	gdb_suppress_tests;
	94	}
	95
	96	# couple of convenience variables
c5984d70	97	set fptrcast [string_to_regexp "{int (int)}"]
c906108c	98	set iptrcast [string_to_regexp "(int *)"]
c5984d70	99	set hexx "0x\[0-9abcdefABCDEF\]+"
c906108c	100
27d3a1a2	101	gdb_test_no_output "overlay manual"
c906108c SS	102	gdb_test "overlay list" "No sections are mapped." "List with none mapped"
	103
	104	# capture the LMA addresses of [foo bar baz grbx foox barx bazx grbxx]
	105
c5984d70 MS	106	proc get_func_address { func func_sym msg } {
	107	global gdb_prompt
	108	global fptrcast
	109	global hexx
	110
	111	set func_addr 0
	112	send_gdb "print $func\n"
	113	gdb_expect {
	114	-re "\\$\[0-9\]+ = $fptrcast (${hexx}) <$func_sym>.*$gdb_prompt $" {
	115	set func_addr $expect_out(1,string)
	116	pass "get $msg"
	117	}
	118	-re ".*$gdb_prompt $" {
	119	fail "get $msg"
	120	}
	121	default {
	122	fail "get $msg (timeout)"
	123	}
	124	}
	125	return $func_addr
	126	}
	127
	128	set foo_lma [get_func_address "foo" "\\foo\\" "foo load address"]
	129	set bar_lma [get_func_address "bar" "\\bar\\" "bar load address"]
	130	set baz_lma [get_func_address "baz" "\\baz\\" "baz load address"]
	131	set grbx_lma [get_func_address "grbx" "\\grbx\\" "grbx load address"]
	132
83547f02 UW	133	if $data_overlays then {
83547f02 UW	134	gdb_test "print \$foox_lma = &foox" \
c906108c	135	".* $iptrcast 0x.*" "foox load addr"
83547f02	136	gdb_test "print \$barx_lma = &barx" \
c906108c	137	".* $iptrcast 0x.*" "barx load addr"
83547f02	138	gdb_test "print \$bazx_lma = &bazx" \
c906108c	139	".* $iptrcast 0x.*" "bazx load addr"
83547f02	140	gdb_test "print \$grbxx_lma = &grbxx" \
c906108c	141	".* $iptrcast 0x.*" "grbxx load addr"
83547f02	142	}
c906108c SS	143
	144	# map each overlay successively, and
	145	# capture the VMA addresses of [foo bar baz grbx foox barx bazx grbxx]
	146
	147	gdb_test "overlay map .ovly0" ""
	148	gdb_test "overlay list" "Section .ovly0, loaded at., mapped at." "List ovly0"
c5984d70	149	set foo_vma [get_func_address "foo" "foo" "foo runtime address"]
c906108c SS	150
	151	gdb_test "overlay map .ovly1" ""
	152	gdb_test "overlay list" "Section .ovly1, loaded at., mapped at." "List ovly1"
c5984d70	153	set bar_vma [get_func_address "bar" "bar" "bar runtime address"]
c906108c SS	154
	155	gdb_test "overlay map .ovly2" ""
	156	gdb_test "overlay list" "Section .ovly2, loaded at., mapped at." "List ovly2"
c5984d70	157	set baz_vma [get_func_address "baz" "baz" "baz runtime address"]
c906108c SS	158
	159	gdb_test "overlay map .ovly3" ""
	160	gdb_test "overlay list" "Section .ovly3, loaded at., mapped at." "List ovly3"
c5984d70	161	set grbx_vma [get_func_address "grbx" "grbx" "grbx runtime address"]
c906108c	162
83547f02 UW	163	if $data_overlays then {
	164	gdb_test "overlay map .data00" ""
	165	gdb_test "overlay list" "Section .data00, loaded ., mapped ." "List data00"
	166	gdb_test "print \$foox_vma = &foox" \
c906108c SS	167	".* $iptrcast 0x.*" "foox runtime addr"
c906108c SS	168
83547f02 UW	169	gdb_test "overlay map .data01" ""
	170	gdb_test "overlay list" "Section .data01, loaded ., mapped ." "List data01"
	171	gdb_test "print \$barx_vma = &barx" \
c906108c SS	172	".* $iptrcast 0x.*" "barx runtime addr"
c906108c SS	173
83547f02 UW	174	gdb_test "overlay map .data02" ""
	175	gdb_test "overlay list" "Section .data02, loaded ., mapped ." "List data02"
	176	gdb_test "print \$bazx_vma = &bazx" \
c906108c SS	177	".* $iptrcast 0x.*" "bazx runtime addr"
c906108c SS	178
83547f02 UW	179	gdb_test "overlay map .data03" ""
	180	gdb_test "overlay list" "Section .data03, loaded ., mapped ." "List data03"
	181	gdb_test "print \$grbxx_vma = &grbxx" \
c906108c	182	".* $iptrcast 0x.*" "grbxx runtime addr"
83547f02	183	}
c906108c SS	184	# Verify that LMA != VMA
c906108c SS	185
c5984d70 MS	186	gdb_test "print $foo_lma != $foo_vma" ".* = 1" "foo's LMA != VMA"
	187	gdb_test "print $bar_lma != $bar_vma" ".* = 1" "bar's LMA != VMA"
	188	gdb_test "print $baz_lma != $baz_vma" ".* = 1" "baz's LMA != VMA"
	189	gdb_test "print $grbx_lma != $grbx_vma" ".* = 1" "grbx's LMA != VMA"
83547f02 UW	190	if $data_overlays then {
	191	gdb_test "print \$foox_lma != \$foox_vma" ".* = 1" "foox's LMA != VMA"
	192	gdb_test "print \$barx_lma != \$barx_vma" ".* = 1" "barx's LMA != VMA"
	193	gdb_test "print \$bazx_lma != \$bazx_vma" ".* = 1" "bazx's LMA != VMA"
	194	gdb_test "print \$grbxx_lma != \$grbxx_vma" ".* = 1" "grbxx's LMA != VMA"
	195	}
c906108c SS	196
	197	# Verify that early-mapped overlays have been bumped out
	198	# by later-mapped overlays layed over in the same VMA range.
	199
	200	send_gdb "overlay list\n"
	201	gdb_expect {
	202	-re ".*ovly0, " { fail ".ovly0 not unmapped by .ovly1" }
	203	-re ".*ovly2, " { fail ".ovly2 not unmapped by .ovly3" }
	204	-re ".*data00," { fail ".data00 not unmapped by .data01" }
	205	-re ".*data02," { fail ".data02 not unmapped by .data03" }
	206	-re ".*$gdb_prompt $" { pass "Automatic unmapping" }
	207	timeout { fail "(timeout) Automatic unmapping" }
	208	}
	209
ffd61a58 MS	210	# Verify that both sec1 and sec2 can be loaded simultaneously.
	211	proc simultaneous_pair { sec1 sec2 } {
	212	global gdb_prompt
	213
	214	set pairname "$sec1 and $sec2 mapped simultaneously"
	215	gdb_test "overlay map $sec1" "" "$pairname: map $sec1"
	216	gdb_test "overlay map $sec2" "" "$pairname: map $sec2"
	217
	218	set seen_sec1 0
	219	set seen_sec2 0
	220
	221	send_gdb "overlay list\n"
	222	gdb_expect {
	223	-re ".*[string_to_regexp $sec1], " { set seen_sec1 1; exp_continue }
	224	-re ".*[string_to_regexp $sec2], " { set seen_sec2 1; exp_continue }
	225	-re ".*$gdb_prompt $" {
	226	if {$seen_sec1 && $seen_sec2} {
	227	pass "$pairname"
	228	} else {
	229	fail "$pairname"
	230	}
	231	}
	232	timeout { fail "(timeout) $pairname" }
	233	}
	234	}
	235
	236	simultaneous_pair .ovly0 .ovly2
	237	simultaneous_pair .ovly0 .ovly3
	238	simultaneous_pair .ovly1 .ovly2
	239	simultaneous_pair .ovly1 .ovly3
	240
83547f02 UW	241	if $data_overlays then {
	242	simultaneous_pair .data00 .data02
	243	simultaneous_pair .data00 .data03
	244	simultaneous_pair .data01 .data02
	245	simultaneous_pair .data01 .data03
	246	}
ffd61a58	247
c906108c SS	248	# test automatic mode
c906108c SS	249
27d3a1a2	250	gdb_test_no_output "overlay auto"
c906108c SS	251	gdb_test "overlay list" "No sections are mapped." "List none mapped (auto)"
	252	gdb_test "break foo" "Breakpoint .at .file .foo.c." "break foo"
	253	gdb_test "break bar" "Breakpoint .at .file .bar.c." "break bar"
	254	gdb_test "break baz" "Breakpoint .at .file .baz.c." "break baz"
	255	gdb_test "break grbx" "Breakpoint .at .file .grbx.c." "break grbx"
	256
	257	send_gdb "continue\n"
	258	gdb_expect {
	259	-re "Breakpoint .* foo .x=1. at .*$gdb_prompt $" { pass "hit foo" }
	260	-re ".*$gdb_prompt $" { fail "hit foo" }
	261	timeout { fail "(timeout) hit foo" }
	262	}
	263
	264	send_gdb "backtrace\n"
	265	gdb_expect {
	266	-re "#0 .foo .#1 .main .$gdb_prompt $" { pass "BT foo" }
	267	-re ".*$gdb_prompt $" { fail "BT foo" }
	268	timeout { fail "(timeout) BT foo" }
	269	}
	270
	271
	272	send_gdb "continue\n"
	273	gdb_expect {
	274	-re "Breakpoint .* bar .x=1. at .*$gdb_prompt $" { pass "hit bar" }
	275	-re ".*$gdb_prompt $" { fail "hit bar" }
	276	timeout { fail "(timeout) hit bar" }
	277	}
	278
	279	send_gdb "backtrace\n"
	280	gdb_expect {
	281	-re "#0 .bar .#1 .main .$gdb_prompt $" { pass "BT bar" }
	282	-re ".*$gdb_prompt $" { fail "BT bar" }
	283	timeout { fail "(timeout) BT bar" }
	284	}
	285
	286	send_gdb "continue\n"
	287	gdb_expect {
	288	-re "Breakpoint .* baz .x=1. at .*$gdb_prompt $" { pass "hit baz" }
	289	-re ".*$gdb_prompt $" { fail "hit baz" }
	290	timeout { fail "(timeout) hit baz" }
	291	}
	292
	293	send_gdb "backtrace\n"
	294	gdb_expect {
	295	-re "#0 .baz .#1 .main .$gdb_prompt $" { pass "BT baz" }
	296	-re ".*$gdb_prompt $" { fail "BT baz" }
	297	timeout { fail "(timeout) BT baz" }
	298	}
	299
	300	send_gdb "continue\n"
	301	gdb_expect {
	302	-re "Breakpoint .* grbx .x=1. at .*$gdb_prompt $" { pass "hit grbx" }
	303	-re ".*$gdb_prompt $" { fail "hit grbx" }
	304	timeout { fail "(timeout) hit grbx" }
	305	}
	306
	307	send_gdb "backtrace\n"
	308	gdb_expect {
	309	-re "#0 .grbx .#1 .main .$gdb_prompt $" { pass "BT grbx" }
	310	-re ".*$gdb_prompt $" { fail "BT grbx" }
	311	timeout { fail "(timeout) BT grbx" }
	312	}
	313