| 1 |
25 |
jlechner |
# Copyright 1988, 1990, 1991, 1992, 1994, 1997, 1999, 2000, 2002, 2003, 2004,
|
| 2 |
|
|
# 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
|
| 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
|
| 6 |
|
|
# the Free Software Foundation; either version 3 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, see .
|
| 16 |
|
|
|
| 17 |
|
|
# This file was written by Rob Savoye. (rob@cygnus.com)
|
| 18 |
|
|
|
| 19 |
|
|
if $tracelevel then {
|
| 20 |
|
|
strace $tracelevel
|
| 21 |
|
|
}
|
| 22 |
|
|
|
| 23 |
|
|
set prms_id 0
|
| 24 |
|
|
set bug_id 0
|
| 25 |
|
|
|
| 26 |
|
|
# are we on a target board
|
| 27 |
|
|
if { [is_remote target] || ![isnative] } then {
|
| 28 |
|
|
return
|
| 29 |
|
|
}
|
| 30 |
|
|
|
| 31 |
|
|
# Not all of the lines of code near the start of main are executed for
|
| 32 |
|
|
# every machine. Also, optimization may reorder some of the lines.
|
| 33 |
|
|
# So all we do is try to step or next over everything until we get
|
| 34 |
|
|
# to a line that we know is always executed.
|
| 35 |
|
|
|
| 36 |
|
|
proc do_steps_and_nexts {} {
|
| 37 |
|
|
global gdb_prompt
|
| 38 |
|
|
global srcdir
|
| 39 |
|
|
|
| 40 |
|
|
gdb_reinitialize_dir $srcdir/..
|
| 41 |
|
|
|
| 42 |
|
|
set unlikely_line 0
|
| 43 |
|
|
for {set count 0} {$count < 32} {incr count} {
|
| 44 |
|
|
send_gdb "list\n"
|
| 45 |
|
|
# NOTE: carlton/2002-12-11: The "initial brace" and
|
| 46 |
|
|
# "current_directory initialization" possibilities happen to
|
| 47 |
|
|
# me with GCC 3.1 on i686-pc-linux-gnu when I compile with
|
| 48 |
|
|
# optimization.
|
| 49 |
|
|
gdb_expect {
|
| 50 |
|
|
-re ".*context = data.*$gdb_prompt $" {
|
| 51 |
|
|
set description "step over context initialization"
|
| 52 |
|
|
set command "step"
|
| 53 |
|
|
}
|
| 54 |
|
|
-re ".*argc = context->argc.*$gdb_prompt $" {
|
| 55 |
|
|
set description "step over argc initialization"
|
| 56 |
|
|
set command "step"
|
| 57 |
|
|
}
|
| 58 |
|
|
-re ".*argv = context->argv.*$gdb_prompt $" {
|
| 59 |
|
|
set description "step over argv initialization"
|
| 60 |
|
|
set command "step"
|
| 61 |
|
|
}
|
| 62 |
|
|
-re ".*quiet = 0.*$gdb_prompt $" {
|
| 63 |
|
|
set description "step over quiet initialization"
|
| 64 |
|
|
set command "step"
|
| 65 |
|
|
}
|
| 66 |
|
|
-re ".*batch = 0.*$gdb_prompt $" {
|
| 67 |
|
|
set description "step over batch initialization"
|
| 68 |
|
|
set command "step"
|
| 69 |
|
|
}
|
| 70 |
|
|
-re ".*symarg = NULL.*$gdb_prompt $" {
|
| 71 |
|
|
set description "step over symarg initialization"
|
| 72 |
|
|
set command "step"
|
| 73 |
|
|
}
|
| 74 |
|
|
-re ".*execarg = NULL.*$gdb_prompt $" {
|
| 75 |
|
|
set description "step over execarg initialization"
|
| 76 |
|
|
set command "step"
|
| 77 |
|
|
}
|
| 78 |
|
|
-re ".*pidarg = NULL.*$gdb_prompt $" {
|
| 79 |
|
|
set description "step over pidarg initialization"
|
| 80 |
|
|
set command "step"
|
| 81 |
|
|
}
|
| 82 |
|
|
-re ".*corearg = NULL.*$gdb_prompt $" {
|
| 83 |
|
|
set description "step over corearg initialization"
|
| 84 |
|
|
set command "step"
|
| 85 |
|
|
}
|
| 86 |
|
|
-re ".*pid_or_core_arg = NULL.*$gdb_prompt $" {
|
| 87 |
|
|
set description "step over pid_or_core_arg initialization"
|
| 88 |
|
|
set command "step"
|
| 89 |
|
|
}
|
| 90 |
|
|
-re ".*cdarg = NULL.*$gdb_prompt $" {
|
| 91 |
|
|
set description "step over cdarg initialization"
|
| 92 |
|
|
set command "step"
|
| 93 |
|
|
}
|
| 94 |
|
|
-re ".*ttyarg = NULL.*$gdb_prompt $" {
|
| 95 |
|
|
set description "step over ttyarg initialization"
|
| 96 |
|
|
set command "step"
|
| 97 |
|
|
}
|
| 98 |
|
|
-re ".*time_at_startup = get_run_time.*$gdb_prompt $" {
|
| 99 |
|
|
set description "next over get_run_time and everything it calls"
|
| 100 |
|
|
set command "next"
|
| 101 |
|
|
}
|
| 102 |
|
|
-re ".*START_PROGRESS.*$gdb_prompt $" {
|
| 103 |
|
|
# Note: ezannoni/2004/02/17: This check should be
|
| 104 |
|
|
# removed, since as of today that source line is not
|
| 105 |
|
|
# in gdb anymore.
|
| 106 |
|
|
set description "next over START_PROGRESS and everything it calls"
|
| 107 |
|
|
set command "next"
|
| 108 |
|
|
}
|
| 109 |
|
|
-re ".*mac_init.*$gdb_prompt $" {
|
| 110 |
|
|
set description "next over mac_init and everything it calls"
|
| 111 |
|
|
set command "next"
|
| 112 |
|
|
}
|
| 113 |
|
|
-re ".*init_malloc.*$gdb_prompt $" {
|
| 114 |
|
|
# gdb 6.2.X is the last gdb which called init_malloc
|
| 115 |
|
|
set description "next over init_malloc and everything it calls"
|
| 116 |
|
|
set command "next"
|
| 117 |
|
|
}
|
| 118 |
|
|
-re ".*lim_at_start.*$gdb_prompt $" {
|
| 119 |
|
|
set description "next over lim_at_start initialization"
|
| 120 |
|
|
set command "next"
|
| 121 |
|
|
}
|
| 122 |
|
|
-re ".*count . 0x3.*$gdb_prompt $" {
|
| 123 |
|
|
set description "next over conditional stack alignment code 1"
|
| 124 |
|
|
set command "next"
|
| 125 |
|
|
}
|
| 126 |
|
|
-re ".*if .i != 0.*$gdb_prompt $" {
|
| 127 |
|
|
set description "next over conditional stack alignment code 2"
|
| 128 |
|
|
set command "next"
|
| 129 |
|
|
}
|
| 130 |
|
|
-re ".*alloca .i - 4.*$gdb_prompt $" {
|
| 131 |
|
|
set description "next over conditional stack alignment alloca"
|
| 132 |
|
|
set command "next"
|
| 133 |
|
|
}
|
| 134 |
|
|
-re ".*cmdsize = 1.*$gdb_prompt $" {
|
| 135 |
|
|
set description "step over cmdsize initialization"
|
| 136 |
|
|
set command "next"
|
| 137 |
|
|
}
|
| 138 |
|
|
-re ".*cmdarg = .* xmalloc.*$gdb_prompt $" {
|
| 139 |
|
|
set description "next over cmdarg initialization via xmalloc"
|
| 140 |
|
|
set command "next"
|
| 141 |
|
|
}
|
| 142 |
|
|
-re ".*ncmd = 0.*$gdb_prompt $" {
|
| 143 |
|
|
set description "next over ncmd initialization"
|
| 144 |
|
|
set command "next"
|
| 145 |
|
|
}
|
| 146 |
|
|
-re ".*dirsize = 1.*$gdb_prompt $" {
|
| 147 |
|
|
set description "next over dirsize initialization"
|
| 148 |
|
|
set command "next"
|
| 149 |
|
|
}
|
| 150 |
|
|
-re ".*dirarg = .* xmalloc.*$gdb_prompt $" {
|
| 151 |
|
|
return
|
| 152 |
|
|
}
|
| 153 |
|
|
-re ".*setlocale .LC_MESSAGES,.*$gdb_prompt $" {
|
| 154 |
|
|
set description "next over setlocale LC_MESSAGES"
|
| 155 |
|
|
set command "next"
|
| 156 |
|
|
}
|
| 157 |
|
|
-re ".*setlocale .LC_CTYPE,.*$gdb_prompt $" {
|
| 158 |
|
|
set description "next over setlocale LC_CTYPE"
|
| 159 |
|
|
set command "next"
|
| 160 |
|
|
}
|
| 161 |
|
|
-re ".*bindtextdomain .PACKAGE, LOCALEDIR.;.*$gdb_prompt $" {
|
| 162 |
|
|
set description "next over bindtextdomain"
|
| 163 |
|
|
set command "next"
|
| 164 |
|
|
}
|
| 165 |
|
|
-re ".*textdomain .PACKAGE.;.*$gdb_prompt $" {
|
| 166 |
|
|
set description "next over textdomain PACKAGE"
|
| 167 |
|
|
set command "next"
|
| 168 |
|
|
}
|
| 169 |
|
|
-re "\[0-9\]+\[\t \]+\{\r\n$gdb_prompt $" {
|
| 170 |
|
|
set description "step over initial brace"
|
| 171 |
|
|
set command "step"
|
| 172 |
|
|
}
|
| 173 |
|
|
-re ".*current_directory = gdb_dirbuf.*$gdb_prompt $" {
|
| 174 |
|
|
set description "step over current_directory initialization"
|
| 175 |
|
|
set command "step"
|
| 176 |
|
|
}
|
| 177 |
|
|
-re ".*gdb_sysroot = .*$gdb_prompt $" {
|
| 178 |
|
|
# NOTE: carlton/2003-01-15: More optimization reordering,
|
| 179 |
|
|
# observed on GCC 3.1.
|
| 180 |
|
|
set description "step over gdb_sysroot initialization"
|
| 181 |
|
|
set command "step"
|
| 182 |
|
|
}
|
| 183 |
|
|
-re ".*ndir = 0.*$gdb_prompt $" {
|
| 184 |
|
|
set description "step over ndir initialization"
|
| 185 |
|
|
set command "step"
|
| 186 |
|
|
}
|
| 187 |
|
|
-re ".*instream = stdin.*$gdb_prompt $" {
|
| 188 |
|
|
set description "step over instream initialization"
|
| 189 |
|
|
set command "step"
|
| 190 |
|
|
}
|
| 191 |
|
|
-re ".*getcwd .gdb_dirbuf, sizeof .gdb_dirbuf..;.*$gdb_prompt $" {
|
| 192 |
|
|
set description "next over getcwd"
|
| 193 |
|
|
set command "next"
|
| 194 |
|
|
}
|
| 195 |
|
|
-re ".*quit_flag = 0.*$gdb_prompt $" {
|
| 196 |
|
|
set description "step over quit_flag initialization"
|
| 197 |
|
|
set command "step"
|
| 198 |
|
|
}
|
| 199 |
|
|
-re ".*gdb_stdout = stdio_fileopen .stdout.;.*$gdb_prompt $" {
|
| 200 |
|
|
set description "step over gdb_stdout initialization"
|
| 201 |
|
|
set command "step"
|
| 202 |
|
|
}
|
| 203 |
|
|
-re ".*gdb_stderr = stdio_fileopen .stderr.;.*$gdb_prompt $" {
|
| 204 |
|
|
set description "step over gdb_stderr initialization"
|
| 205 |
|
|
set command "step"
|
| 206 |
|
|
}
|
| 207 |
|
|
-re ".*main.c.*No such file or directory.*$gdb_prompt $" {
|
| 208 |
|
|
setup_xfail "rs6000-*-aix3*"
|
| 209 |
|
|
fail "must be able to list source lines"
|
| 210 |
|
|
return
|
| 211 |
|
|
}
|
| 212 |
|
|
-re ".*interpreter_p = xstrdup.*$gdb_prompt $" {
|
| 213 |
|
|
if { $unlikely_line == 0 } {
|
| 214 |
|
|
# This is a GCC optimization bug; a constant has been
|
| 215 |
|
|
# associated with the wrong line number.
|
| 216 |
|
|
setup_xfail "*-*-*" gcc/26475
|
| 217 |
|
|
fail "$description (unlikely line from gcc)"
|
| 218 |
|
|
set unlikely_line 1
|
| 219 |
|
|
}
|
| 220 |
|
|
set description "next over xstrdup"
|
| 221 |
|
|
set command "next"
|
| 222 |
|
|
}
|
| 223 |
|
|
-re ".*$gdb_prompt $" {
|
| 224 |
|
|
fail "unknown source line after $description"
|
| 225 |
|
|
return
|
| 226 |
|
|
}
|
| 227 |
|
|
default {
|
| 228 |
|
|
fail "unknown source line near main"
|
| 229 |
|
|
return
|
| 230 |
|
|
}
|
| 231 |
|
|
}
|
| 232 |
|
|
send_gdb "$command\n"
|
| 233 |
|
|
gdb_expect {
|
| 234 |
|
|
-re ".*No such file or directory.\r\n$gdb_prompt $" {
|
| 235 |
|
|
fail "$description (no source available)"
|
| 236 |
|
|
}
|
| 237 |
|
|
-re ".*A file or directory .* does not exist..\r\n$gdb_prompt $" {
|
| 238 |
|
|
fail "$description (no source available)"
|
| 239 |
|
|
}
|
| 240 |
|
|
-re ".*$gdb_prompt $" {
|
| 241 |
|
|
pass "$description"
|
| 242 |
|
|
}
|
| 243 |
|
|
timeout {
|
| 244 |
|
|
fail "$description (timeout)"
|
| 245 |
|
|
}
|
| 246 |
|
|
}
|
| 247 |
|
|
}
|
| 248 |
|
|
}
|
| 249 |
|
|
|
| 250 |
|
|
proc test_with_self { executable } {
|
| 251 |
|
|
global gdb_prompt
|
| 252 |
|
|
global tool
|
| 253 |
|
|
global det_file
|
| 254 |
|
|
global decimal
|
| 255 |
|
|
global timeout
|
| 256 |
|
|
|
| 257 |
|
|
# load yourself into the debugger
|
| 258 |
|
|
# This can take a relatively long time, particularly for testing where
|
| 259 |
|
|
# the executable is being accessed over a network, or where gdb does not
|
| 260 |
|
|
# support partial symbols for a particular target and has to load the
|
| 261 |
|
|
# entire symbol table. Set the timeout to 10 minutes, which should be
|
| 262 |
|
|
# adequate for most environments (it *has* timed out with 5 min on a
|
| 263 |
|
|
# SPARCstation SLC under moderate load, so this isn't unreasonable).
|
| 264 |
|
|
# After gdb is started, set the timeout to 30 seconds for the duration
|
| 265 |
|
|
# of this test, and then back to the original value.
|
| 266 |
|
|
|
| 267 |
|
|
set oldtimeout $timeout
|
| 268 |
|
|
set timeout 600
|
| 269 |
|
|
verbose "Timeout is now $timeout seconds" 2
|
| 270 |
|
|
|
| 271 |
|
|
global gdb_file_cmd_debug_info
|
| 272 |
|
|
set gdb_file_cmd_debug_info "unset"
|
| 273 |
|
|
|
| 274 |
|
|
set result [gdb_load $executable]
|
| 275 |
|
|
set timeout $oldtimeout
|
| 276 |
|
|
verbose "Timeout is now $timeout seconds" 2
|
| 277 |
|
|
|
| 278 |
|
|
if { $result != 0 } then {
|
| 279 |
|
|
return -1
|
| 280 |
|
|
}
|
| 281 |
|
|
|
| 282 |
|
|
if { $gdb_file_cmd_debug_info != "debug" } then {
|
| 283 |
|
|
untested "No debug information, skipping testcase."
|
| 284 |
|
|
return -1
|
| 285 |
|
|
}
|
| 286 |
|
|
|
| 287 |
|
|
# disassemble yourself
|
| 288 |
|
|
gdb_test "x/10i main" \
|
| 289 |
|
|
"x/10i.*main.*main.$decimal.*main.$decimal.*" \
|
| 290 |
|
|
"Disassemble main"
|
| 291 |
|
|
|
| 292 |
|
|
# Set a breakpoint at main
|
| 293 |
|
|
gdb_test "break captured_main" \
|
| 294 |
|
|
"Breakpoint.*at.* file.*, line.*" \
|
| 295 |
|
|
"breakpoint in captured_main"
|
| 296 |
|
|
|
| 297 |
|
|
# We'll need this when we send a ^C to GDB. Need to do it before we
|
| 298 |
|
|
# run the program and gdb starts saving and restoring tty states.
|
| 299 |
|
|
# On Ultrix, we don't need it and it is really slow (because shell_escape
|
| 300 |
|
|
# doesn't use vfork).
|
| 301 |
|
|
if ![istarget "*-*-ultrix*"] then {
|
| 302 |
|
|
gdb_test "shell stty intr '^C'" "" \
|
| 303 |
|
|
"set interrupt character in test_with_self"
|
| 304 |
|
|
}
|
| 305 |
|
|
|
| 306 |
|
|
# FIXME: If we put this after the run to main, the first list
|
| 307 |
|
|
# command doesn't print the same line as the current line where
|
| 308 |
|
|
# gdb is stopped.
|
| 309 |
|
|
gdb_test "set listsize 1" "" "set listsize to 1"
|
| 310 |
|
|
|
| 311 |
|
|
# run yourself
|
| 312 |
|
|
# It may take a very long time for the inferior gdb to start (lynx),
|
| 313 |
|
|
# so we bump it back up for the duration of this command.
|
| 314 |
|
|
set timeout 600
|
| 315 |
|
|
|
| 316 |
|
|
set description "run until breakpoint at captured_main"
|
| 317 |
|
|
send_gdb "run -nw\n"
|
| 318 |
|
|
gdb_expect {
|
| 319 |
|
|
-re "Starting program.*Breakpoint \[0-9\]+,.*captured_main .data.* at .*main.c:.*$gdb_prompt $" {
|
| 320 |
|
|
pass "$description"
|
| 321 |
|
|
}
|
| 322 |
|
|
-re "Starting program.*Breakpoint \[0-9\]+,.*captured_main .data.*$gdb_prompt $" {
|
| 323 |
|
|
xfail "$description (line numbers scrambled?)"
|
| 324 |
|
|
}
|
| 325 |
|
|
-re "vfork: No more processes.*$gdb_prompt $" {
|
| 326 |
|
|
fail "$description (out of virtual memory)"
|
| 327 |
|
|
set timeout $oldtimeout
|
| 328 |
|
|
verbose "Timeout is now $timeout seconds" 2
|
| 329 |
|
|
return -1
|
| 330 |
|
|
}
|
| 331 |
|
|
-re ".*$gdb_prompt $" {
|
| 332 |
|
|
fail "$description"
|
| 333 |
|
|
set timeout $oldtimeout
|
| 334 |
|
|
verbose "Timeout is now $timeout seconds" 2
|
| 335 |
|
|
return -1
|
| 336 |
|
|
}
|
| 337 |
|
|
timeout {
|
| 338 |
|
|
fail "$description (timeout)"
|
| 339 |
|
|
}
|
| 340 |
|
|
}
|
| 341 |
|
|
|
| 342 |
|
|
set timeout $oldtimeout
|
| 343 |
|
|
verbose "Timeout is now $timeout seconds" 2
|
| 344 |
|
|
|
| 345 |
|
|
# do we have a version number ?
|
| 346 |
|
|
send_gdb "print version\n"
|
| 347 |
|
|
gdb_expect {
|
| 348 |
|
|
-re ".\[0-9\]+ = .\[0-9.\]+.*$gdb_prompt $" {
|
| 349 |
|
|
pass "printed version as string"
|
| 350 |
|
|
}
|
| 351 |
|
|
-re ".\[0-9\]+ = +0x.*\[0-9.\]+.*$gdb_prompt $" {
|
| 352 |
|
|
pass "printed version as pointer"
|
| 353 |
|
|
}
|
| 354 |
|
|
-re ".\[0-9\]+ = +.+ +0x.*\[0-9.\]+.*$gdb_prompt $" {
|
| 355 |
|
|
pass "printed version with cast"
|
| 356 |
|
|
}
|
| 357 |
|
|
-re ".*$gdb_prompt $" { fail "printed version" }
|
| 358 |
|
|
timeout { fail "(timeout) printed version" }
|
| 359 |
|
|
}
|
| 360 |
|
|
|
| 361 |
|
|
do_steps_and_nexts
|
| 362 |
|
|
|
| 363 |
|
|
gdb_test "print \"foo\"" ".\[0-9\]+ = \"foo\"" "print a string"
|
| 364 |
|
|
|
| 365 |
|
|
# do_steps_and_nexts left us ready to execute an xmalloc call,
|
| 366 |
|
|
# so give that a try.
|
| 367 |
|
|
# If we don't actually enter the xmalloc call when we give a
|
| 368 |
|
|
# step command that seems like a genuine bug. It seems to happen
|
| 369 |
|
|
# on most RISC processors.
|
| 370 |
|
|
# NOTE drow/2003-06-22: However, if we step back to the preceding two
|
| 371 |
|
|
# lines, just keep stepping until we enter.
|
| 372 |
|
|
set stepped_back 0
|
| 373 |
|
|
setup_xfail "alpha-*-*" "mips-*-*"
|
| 374 |
|
|
set description "step into xmalloc call"
|
| 375 |
|
|
send_gdb "step\n"
|
| 376 |
|
|
gdb_expect {
|
| 377 |
|
|
-re "ncmd = 0;.*$gdb_prompt $" {
|
| 378 |
|
|
set stepped_back 1
|
| 379 |
|
|
send_gdb "step\n"
|
| 380 |
|
|
exp_continue
|
| 381 |
|
|
}
|
| 382 |
|
|
-re ".*cmdarg = .* xmalloc.*$gdb_prompt $" {
|
| 383 |
|
|
set stepped_back 1
|
| 384 |
|
|
send_gdb "step\n"
|
| 385 |
|
|
exp_continue
|
| 386 |
|
|
}
|
| 387 |
|
|
-re "dirsize = 1;.*$gdb_prompt $" {
|
| 388 |
|
|
set stepped_back 1
|
| 389 |
|
|
send_gdb "step\n"
|
| 390 |
|
|
exp_continue
|
| 391 |
|
|
}
|
| 392 |
|
|
-re ".*dirarg = .* xmalloc.*$gdb_prompt $" {
|
| 393 |
|
|
if { $stepped_back == 1 } {
|
| 394 |
|
|
send_gdb "step\n"
|
| 395 |
|
|
exp_continue
|
| 396 |
|
|
} else {
|
| 397 |
|
|
fail "$description"
|
| 398 |
|
|
}
|
| 399 |
|
|
}
|
| 400 |
|
|
-re "xmalloc.*size=.*at.*utils.c.*$gdb_prompt $" {
|
| 401 |
|
|
pass "$description"
|
| 402 |
|
|
}
|
| 403 |
|
|
-re ".*No such file or directory.\r\n$gdb_prompt $" {
|
| 404 |
|
|
pass "$description (no source available)"
|
| 405 |
|
|
}
|
| 406 |
|
|
-re "A file or directory .* does not exist..\r\n$gdb_prompt $" {
|
| 407 |
|
|
pass "$description (no source available)"
|
| 408 |
|
|
}
|
| 409 |
|
|
-re ".*$gdb_prompt $" {
|
| 410 |
|
|
fail "$description"
|
| 411 |
|
|
}
|
| 412 |
|
|
timeout {
|
| 413 |
|
|
fail "$description (timeout)"
|
| 414 |
|
|
}
|
| 415 |
|
|
}
|
| 416 |
|
|
|
| 417 |
|
|
# start the "xgdb" process
|
| 418 |
|
|
send_gdb "continue\n"
|
| 419 |
|
|
gdb_expect {
|
| 420 |
|
|
-re "GNU gdb \[0-9\.\]*.*
|
| 421 |
|
|
Copyright \\(C\\) \[0-9\]* Free Software Foundation, Inc.*
|
| 422 |
|
|
License GPLv3\\+: GNU GPL version 3 or later .*
|
| 423 |
|
|
This is free software: you are free to change and redistribute it.*
|
| 424 |
|
|
There is NO WARRANTY, to the extent permitted by law. Type \"show copying\".*
|
| 425 |
|
|
and \"show warranty\" for details.*
|
| 426 |
|
|
This GDB was configured as .*$gdb_prompt $"\
|
| 427 |
|
|
{ pass "xgdb is at prompt" }
|
| 428 |
|
|
-re "GNU gdb \[0-9\.\]*.*
|
| 429 |
|
|
Copyright \\(C\\) \[0-9\]* Free Software Foundation, Inc.*
|
| 430 |
|
|
GDB is free software, covered by the GNU General Public License, and you are.*
|
| 431 |
|
|
welcome to change it and/or distribute copies of it under certain conditions.*
|
| 432 |
|
|
Type \"show copying\" to see the conditions.*
|
| 433 |
|
|
There is absolutely no warranty for GDB. Type \"show warranty\" for details.*
|
| 434 |
|
|
This GDB was configured as .*$gdb_prompt $"\
|
| 435 |
|
|
{ pass "xgdb is at prompt (obsolescent gdb 2)" }
|
| 436 |
|
|
-re "GDB is free software and you are welcome to distribute copies of it.*
|
| 437 |
|
|
under certain conditions; type \"show copying\" to see the conditions..*
|
| 438 |
|
|
There is absolutely no warranty for GDB; type \"show warranty\" for details..*
|
| 439 |
|
|
GDB.*Copyright \[0-9\]+ Free Software Foundation, Inc..*$gdb_prompt $"\
|
| 440 |
|
|
{ pass "xgdb is at prompt (obsolescent gdb 1)" }
|
| 441 |
|
|
-re ".*$gdb_prompt $" { fail "xgdb is at prompt" }
|
| 442 |
|
|
timeout { fail "(timeout) xgdb is at prompt" }
|
| 443 |
|
|
}
|
| 444 |
|
|
|
| 445 |
|
|
# set xgdb prompt so we can tell which is which
|
| 446 |
|
|
send_gdb "set prompt (xgdb) \n"
|
| 447 |
|
|
gdb_expect {
|
| 448 |
|
|
-re "\[(\]xgdb\[)\].*\[(\]xgdb\[)\] $" { pass "Set xgdb prompt" }
|
| 449 |
|
|
-re ".*$gdb_prompt $" { fail "Set xgdb prompt" }
|
| 450 |
|
|
default { fail "(timeout) Set xgdb prompt" }
|
| 451 |
|
|
}
|
| 452 |
|
|
|
| 453 |
|
|
# kill the xgdb process
|
| 454 |
|
|
set description "send ^C to child process"
|
| 455 |
|
|
send_gdb "\003"
|
| 456 |
|
|
gdb_expect {
|
| 457 |
|
|
-re "Program received signal SIGINT.*$gdb_prompt $" {
|
| 458 |
|
|
pass "$description"
|
| 459 |
|
|
}
|
| 460 |
|
|
-re ".*$gdb_prompt $" {
|
| 461 |
|
|
fail "$description"
|
| 462 |
|
|
}
|
| 463 |
|
|
timeout {
|
| 464 |
|
|
fail "$description (timeout)"
|
| 465 |
|
|
}
|
| 466 |
|
|
}
|
| 467 |
|
|
|
| 468 |
|
|
set description "send SIGINT signal to child process"
|
| 469 |
|
|
send_gdb "signal SIGINT\n"
|
| 470 |
|
|
gdb_expect {
|
| 471 |
|
|
-re "Continuing with signal SIGINT.*$gdb_prompt $" {
|
| 472 |
|
|
pass "$description"
|
| 473 |
|
|
}
|
| 474 |
|
|
-re ".*$gdb_prompt $" {
|
| 475 |
|
|
fail "$description"
|
| 476 |
|
|
}
|
| 477 |
|
|
timeout {
|
| 478 |
|
|
fail "$description (timeout)"
|
| 479 |
|
|
}
|
| 480 |
|
|
}
|
| 481 |
|
|
|
| 482 |
|
|
# get a stack trace
|
| 483 |
|
|
#
|
| 484 |
|
|
# This fails on some linux systems for unknown reasons. On the
|
| 485 |
|
|
# systems where it fails, sometimes it works fine when run manually.
|
| 486 |
|
|
# The testsuite failures may not be limited to just aout systems.
|
| 487 |
|
|
setup_xfail "i*86-pc-linuxaout-gnu"
|
| 488 |
|
|
set description "backtrace through signal handler"
|
| 489 |
|
|
send_gdb "backtrace\n"
|
| 490 |
|
|
gdb_expect {
|
| 491 |
|
|
-re "#0.*(read|poll).*in main \\(.*\\) at .*gdb\\.c.*$gdb_prompt $" {
|
| 492 |
|
|
pass "$description"
|
| 493 |
|
|
}
|
| 494 |
|
|
-re ".*$gdb_prompt $" {
|
| 495 |
|
|
# On the alpha, we hit the infamous problem about gdb
|
| 496 |
|
|
# being unable to get the frame pointer (mentioned in
|
| 497 |
|
|
# gdb/README). As it is intermittent, there is no way to
|
| 498 |
|
|
# XFAIL it which will give us an XPASS if the problem goes
|
| 499 |
|
|
# away.
|
| 500 |
|
|
setup_xfail "alpha*-*-osf*"
|
| 501 |
|
|
fail "$description"
|
| 502 |
|
|
}
|
| 503 |
|
|
timeout {
|
| 504 |
|
|
fail "$description (timeout)"
|
| 505 |
|
|
}
|
| 506 |
|
|
}
|
| 507 |
|
|
|
| 508 |
|
|
|
| 509 |
|
|
# Set the timeout back to the value it had when we were called.
|
| 510 |
|
|
set timeout $oldtimeout
|
| 511 |
|
|
verbose "Timeout is now $timeout seconds" 2
|
| 512 |
|
|
|
| 513 |
|
|
# Restart gdb in case next test expects it to be started already.
|
| 514 |
|
|
return 0
|
| 515 |
|
|
}
|
| 516 |
|
|
|
| 517 |
|
|
# Find a pathname to a file that we would execute if the shell was asked
|
| 518 |
|
|
# to run $arg using the current PATH.
|
| 519 |
|
|
|
| 520 |
|
|
proc find_gdb { arg } {
|
| 521 |
|
|
|
| 522 |
|
|
# If the arg directly specifies an existing executable file, then
|
| 523 |
|
|
# simply use it.
|
| 524 |
|
|
|
| 525 |
|
|
if [file executable $arg] then {
|
| 526 |
|
|
return $arg
|
| 527 |
|
|
}
|
| 528 |
|
|
|
| 529 |
|
|
set result [which $arg]
|
| 530 |
|
|
if [string match "/" [ string range $result 0 0 ]] then {
|
| 531 |
|
|
return $result
|
| 532 |
|
|
}
|
| 533 |
|
|
|
| 534 |
|
|
# If everything fails, just return the unqualified pathname as default
|
| 535 |
|
|
# and hope for best.
|
| 536 |
|
|
|
| 537 |
|
|
return $arg
|
| 538 |
|
|
}
|
| 539 |
|
|
|
| 540 |
|
|
# Run the test with self.
|
| 541 |
|
|
# Copy the file executable file in case this OS doesn't like to edit its own
|
| 542 |
|
|
# text space.
|
| 543 |
|
|
|
| 544 |
|
|
set GDB_FULLPATH [find_gdb $GDB]
|
| 545 |
|
|
|
| 546 |
|
|
# Remove any old copy lying around.
|
| 547 |
|
|
remote_file host delete x$tool
|
| 548 |
|
|
|
| 549 |
|
|
gdb_start
|
| 550 |
|
|
set file [remote_download host $GDB_FULLPATH x$tool]
|
| 551 |
|
|
set result [test_with_self $file];
|
| 552 |
|
|
gdb_exit;
|
| 553 |
|
|
catch "remote_file host delete $file";
|
| 554 |
|
|
|
| 555 |
|
|
if {$result <0} then {
|
| 556 |
|
|
warning "Couldn't test self"
|
| 557 |
|
|
return -1
|
| 558 |
|
|
}
|
