gdb/testsuite/gdb.base/maint.exp

   1 # Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-gdb@prep.ai.mit.edu
  19
  20 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
  21
  22 # this file tests maintenance commands and help on those.
  23
  24 # source file used is break.c
  25
  26
  27 #maintenance check-symtabs -- Check consistency of psymtabs and symtabs
  28 #maintenance space -- Set the display of space usage
  29 #maintenance set -- Set GDB internal variables used by the GDB maintainer
  30 #maintenance show -- Show GDB internal variables used by the GDB maintainer
  31 #maintenance time -- Set the display of time usage
  32 #maintenance demangle -- Demangle a C++ mangled name
  33 #maintenance dump-me -- Get fatal error; make debugger dump its core
  34 #maintenance print -- Maintenance command for printing GDB internal state
  35 #maintenance info -- Commands for showing internal info about the program being debugged
  36 #maintenance internal-error -- Give GDB an internal error.
  37 #
  38 #maintenance print dummy-frames -- Print the dummy frame stack
  39 #maintenance print statistics -- Print statistics about internal gdb state
  40 #maintenance print objfiles -- Print dump of current object file definitions
  41 #maintenance print psymbols -- Print dump of current partial symbol definitions
  42 #maintenance print msymbols -- Print dump of current minimal symbol definitions
  43 #maintenance print symbols -- Print dump of current symbol definitions
  44 #maintenance print type -- Print a type chain for a given symbol
  45 #maintenance print unwind -- Print unwind table entry at given address
  46 #
  47 #
  48 #maintenance info sections -- List the BFD sections of the exec and core files
  49 #maintenance info breakpoints -- Status of all breakpoints
  50 #
  51
  52
  53
  54 if $tracelevel then {
  55         strace $tracelevel
  56         }
  57
  58 global usestubs
  59
  60 #
  61 # test running programs
  62 #
  63 set prms_id 0
  64 set bug_id 0
  65
  66 set testfile "break"
  67 set srcfile ${testfile}.c
  68 set srcfile1 ${testfile}1.c
  69 set binfile ${objdir}/${subdir}/${testfile}
  70
  71 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug additional_flags=-w}] != "" } {
  72      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  73 }
  74
  75 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug additional_flags=-w}] != "" } {
  76      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  77 }
  78
  79 if  { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug additional_flags=-w}] != "" } {
  80      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  81 }
  82
  83
  84 gdb_exit
  85 gdb_start
  86 gdb_reinitialize_dir $srcdir/$subdir
  87 gdb_load ${binfile}
  88
  89 if ![runto_main] then {
  90         perror "tests suppressed"
  91 }
  92
  93
  94 # The commands we test here produce many lines of output; disable "press
  95 # <return> to continue" prompts.
  96 send_gdb "set height 0\n"
  97 gdb_expect -re "$gdb_prompt $"
  98
  99 # use a larger expect input buffer for long help outputs.
 100 match_max 6000
 101
 102 #
 103 # this command does not produce any output
 104 # unless there is some problem with the symtabs and psymtabs
 105 # so that branch will really never be covered in this tests here!!
 106 #
 107
 108 # guo: on linux this command output is huge.  for some reason splitting up
 109 # the regexp checks works.
 110 #
 111 send_gdb "maint check-symtabs\n"
 112 gdb_expect  {
 113         -re "^maint check-symtabs" {
 114             gdb_expect {
 115                 -re "$gdb_prompt $" \
 116                           { pass "maint check-symtabs" }
 117                 timeout { fail "(timeout) maint check-symtabs" }
 118             }
 119         }
 120         -re ".*$gdb_prompt $"       { fail "maint check-symtabs" }
 121         timeout         { fail "(timeout) maint check-symtabs" }
 122         }
 123
 124 send_gdb "maint space\n"
 125 gdb_expect  {
 126         -re "\"maintenance space\" takes a numeric argument\\..*$gdb_prompt $"\
 127                         { pass "maint space" }
 128         -re ".*$gdb_prompt $"       { fail "maint space" }
 129         timeout         { fail "(timeout) maint space" }
 130         }
 131
 132 send_gdb "maint space 1\n"
 133 gdb_expect  {
 134         -re "Space used: $decimal \\(\\+$decimal for this command\\).*$gdb_prompt $"\
 135                         { pass "maint space 1" }
 136         -re ".*$gdb_prompt $"       { fail "maint space 1" }
 137         timeout         { fail "(timeout) maint space 1" }
 138         }
 139
 140
 141 send_gdb "maint time\n"
 142 gdb_expect  {
 143         -re "\"maintenance time\" takes a numeric argument\\..*Space used: $decimal \\(\\+$decimal for this command\\).*$gdb_prompt $"\
 144                         { pass "maint time" }
 145         -re ".*$gdb_prompt $"       { fail "maint time" }
 146         timeout         { fail "(timeout) maint time" }
 147         }
 148
 149 send_gdb "maint time 1\n"
 150 gdb_expect  {
 151         -re "Command execution time: $decimal.*Space used: $decimal \\(\\+$decimal for this command\\).*$gdb_prompt $"\
 152                         { pass "maint time 1" }
 153         -re ".*$gdb_prompt $"       { fail "maint time 1" }
 154         timeout         { fail "(timeout) maint time 1" }
 155         }
 156
 157 send_gdb "maint time 0\n"
 158 gdb_expect  {
 159         -re "Space used: $decimal \\(\\+$decimal for this command\\).*$gdb_prompt $"\
 160                         { pass "maint time 0" }
 161         -re ".*$gdb_prompt $"       { fail "maint time 0" }
 162         timeout         { fail "(timeout) maint time 0" }
 163         }
 164
 165
 166 send_gdb "maint space 0\n"
 167 gdb_expect  {
 168         -re "maint space 0\r\n$gdb_prompt $"\
 169                         { pass "maint space 0" }
 170         -re ".*$gdb_prompt $"       { fail "maint space 0" }
 171         timeout         { fail "(timeout) maint space 0" }
 172         }
 173
 174 send_gdb "maint demangle\n"
 175 gdb_expect  {
 176         -re "\"maintenance demangle\" takes an argument to demangle\\..*$gdb_prompt $"\
 177                         { pass "maint demangle" }
 178         -re ".*$gdb_prompt $"       { fail "maint demangle" }
 179         timeout         { fail "(timeout) maint demangle" }
 180         }
 181
 182 send_gdb "maint demangle main\n"
 183 gdb_expect  {
 184         -re "Can't demangle \"main\".*$gdb_prompt $"\
 185                         { pass "maint demangle" }
 186         -re ".*$gdb_prompt $"       { fail "maint demangle" }
 187         timeout         { fail "(timeout) maint demangle" }
 188         }
 189
 190
 191 send_gdb "maint print statistics\n"
 192 gdb_expect  {
 193         -re "Statistics for.*break.*Number of \"minimal\" symbols read.*Number of \"partial\" symbols read.*Number of \"types\" defined.*Number of psym tables \\(not yet expanded\\).*Number of symbol tables.*Number of symbol tables with line tables.*Number of symbol tables with blockvectors.*Total memory used for psymbol obstack.*Total memory used for psymbol cache.*Total memory used for symbol obstack.*Total memory used for type obstack.*$gdb_prompt $"\
 194                         { pass "maint print statistics" }
 195         -re ".*$gdb_prompt $"       { fail "maint print statistics" }
 196         timeout         { fail "(timeout) maint print statistics" }
 197         }
 198
 199 # There aren't any ...
 200 gdb_test "maint print dummy-frames" ""
 201
 202 send_gdb "maint print objfiles\n"
 203
 204 # To avoid timeouts, we avoid expects with many .* patterns that match
 205 # many lines.  Instead, we keep track of which milestones we've seen
 206 # in the output, and stop when we've seen all of them.
 207
 208 set header 0
 209 set psymtabs 0
 210 set symtabs 0
 211 set keep_looking 1
 212
 213 while {$keep_looking} {
 214     gdb_expect  {
 215
 216         -re ".*Object file.*break($EXEEXT)?:  Objfile at $hex, bfd at $hex, \[0-9\]* minsyms\[\r\t \]+\n" { set header 1 }
 217         -re ".*Psymtabs:\[\r\t \]+\n" { set psymtabs 1 }
 218         -re ".*Symtabs:\[\r\t \]+\n" { set symtabs 1 }
 219
 220         -re ".*$gdb_prompt $" {
 221             set keep_looking 0
 222         }
 223         timeout {
 224             fail "(timeout) maint print objfiles"
 225             set keep_looking 0
 226         }
 227     }
 228 }
 229
 230 proc maint_pass_if {val name} {
 231     if $val { pass $name } else { fail $name }
 232 }
 233
 234 maint_pass_if $header   "maint print objfiles: header"
 235 maint_pass_if $psymtabs "maint print objfiles: psymtabs"
 236 maint_pass_if $symtabs  "maint print objfiles: symtabs"
 237
 238 send_gdb "maint print psymbols\n"
 239 gdb_expect  {
 240         -re "print-psymbols takes an output file name and optional symbol file name.*$gdb_prompt $"\
 241                         { pass "maint print psymbols w/o args" }
 242         -re ".*$gdb_prompt $"       { fail "maint print psymbols w/o args" }
 243         timeout         { fail "(timeout) maint print psymbols w/o args" }
 244         }
 245
 246 send_gdb "maint print psymbols psymbols_output ${srcdir}/${subdir}/${srcfile}\n"
 247 gdb_expect  {
 248         -re "^maint print psymbols psymbols_output \[^\n\]*\r\n$gdb_prompt $"\
 249          {
 250           send_gdb "shell ls psymbols_output\n"
 251           gdb_expect {
 252                 -re "psymbols_output\r\n$gdb_prompt $"\
 253                  {
 254                   # We want this grep to be as specific as possible,
 255                   # so it's less likely to match symbol file names in
 256                   # psymbols_output.  Yes, this actually happened;
 257                   # poor expect got tons of output, and timed out
 258                   # trying to match it.   --- Jim Blandy <jimb@cygnus.com>
 259                   send_gdb "shell grep 'main.*function' psymbols_output\n"
 260                   gdb_expect {
 261                         -re ".main., function, $hex.*$gdb_prompt $"\
 262                                                { pass "maint print psymbols 1" }
 263                         -re ".*main.  .., function, $hex.*$gdb_prompt $"\
 264                                                { pass "maint print psymbols 2" }
 265                         -re ".*$gdb_prompt $"       { fail "maint print psymbols" }
 266                          timeout         { fail "(timeout) maint print psymbols" }
 267                          }
 268                   gdb_test "shell rm -f psymbols_output" ""
 269
 270                   }
 271                  -re ".*$gdb_prompt $"       { fail "maint print psymbols" }
 272                   timeout         { fail "(timeout) maint print psymbols" }
 273                   }
 274          }
 275         -re ".*$gdb_prompt $"       { fail "maint print psymbols" }
 276         timeout         { fail "(timeout) maint print psymbols" }
 277         }
 278
 279
 280 send_gdb  "maint print msymbols\n"
 281 gdb_expect  {
 282         -re "print-msymbols takes an output file name and optional symbol file name.*$gdb_prompt $"\
 283                         { pass "maint print msymbols w/o args" }
 284         -re ".*$gdb_prompt $"       { fail "maint print msymbols w/o args" }
 285         timeout         { fail "(timeout) maint print msymbols w/o args" }
 286         }
 287
 288 send_gdb "maint print msymbols msymbols_output ${binfile}\n"
 289 gdb_expect  {
 290         -re "^maint print msymbols msymbols_output \[^\n\]*\r\n$gdb_prompt $"\
 291          {
 292           send_gdb "shell ls msymbols_output\n"
 293           gdb_expect {
 294                 -re "msymbols_output\r\n$gdb_prompt $"\
 295                  {
 296                   send_gdb "shell grep factorial msymbols_output\n"
 297                   gdb_expect {
 298                         -re "\\\[ *$decimal\\\] T\[ \t\]+$hex factorial.*$gdb_prompt $"\
 299                                                { pass "maint print msymbols" }
 300                         -re ".*$gdb_prompt $"       { fail "maint print msymbols" }
 301                          timeout         { fail "(timeout) maint print msymbols" }
 302                          }
 303                   gdb_test "shell rm -f msymbols_output" ""
 304
 305                   }
 306                  -re ".*$gdb_prompt $"       { fail "maint print msymbols" }
 307                   timeout         { fail "(timeout) maint print msymbols" }
 308                   }
 309          }
 310         -re ".*$gdb_prompt $"       { fail "maint print msymbols" }
 311         timeout         { fail "(timeout) maint print msymbols" }
 312         }
 313
 314
 315 send_gdb "maint print symbols\n"
 316 gdb_expect  {
 317         -re "Arguments missing: an output file name and an optional symbol file name.*$gdb_prompt $"\
 318                         { pass "maint print symbols w/o args" }
 319         -re ".*$gdb_prompt $"       { fail "maint print symbols w/o args" }
 320         timeout         { fail "(timeout) maint print symbols w/o args" }
 321         }
 322
 323 # Request symbols for one particular source file so that we don't try to
 324 # dump the symbol information for the entire C library - over 500MB nowadays
 325 # for GNU libc.
 326
 327 send_gdb "maint print symbols symbols_output ${srcdir}/${subdir}/${srcfile}\n"
 328 gdb_expect  {
 329         -re "^maint print symbols symbols_output \[^\n\]*\r\n$gdb_prompt $"\
 330          {
 331           send_gdb "shell ls symbols_output\n"
 332           gdb_expect {
 333                 -re "symbols_output\r\n$gdb_prompt $"\
 334                  {
 335                   # See comments for `maint print psymbols'.
 336                   send_gdb "shell grep 'main(.*block' symbols_output\n"
 337                   gdb_expect {
 338                         -re "int main\\(int, char \\*\\*, char \\*\\*\\); block.*$gdb_prompt $"\
 339                                                { pass "maint print symbols" }
 340                         -re ".*$gdb_prompt $"       { fail "maint print symbols" }
 341                          timeout         { fail "(timeout) maint print symbols" }
 342                          }
 343                   gdb_test "shell rm -f symbols_output" ""
 344
 345                   }
 346                  -re ".*$gdb_prompt $"       { fail "maint print symbols" }
 347                   timeout         { fail "(timeout) maint print symbols" }
 348                   }
 349          }
 350         -re ".*$gdb_prompt $"       { fail "maint print symbols" }
 351         timeout         { fail "(timeout) maint print symbols" }
 352         }
 353
 354 send_gdb "maint print type argc\n"
 355 gdb_expect  {
 356         -re "type node $hex\r\nname .int. \\($hex\\)\r\ntagname .<NULL>. \\($hex\\)\r\ncode $hex \\(TYPE_CODE_INT\\)\r\nlength \[24\]\r\nupper_bound_type $hex \\(BOUND_SIMPLE\\)\r\nlower_bound_type $hex \\(BOUND_SIMPLE\\)\r\nobjfile $hex\r\ntarget_type $hex\r\npointer_type $hex\r\nreference_type $hex\r\ntype_chain $hex\r\ninstance_flags $hex\r\nflags $hex\r\nnfields 0 $hex\r\nvptr_basetype $hex\r\nvptr_fieldno -1\r\ntype_specific $hex\r\n$gdb_prompt $"\
 357                         { pass "maint print type" }
 358         -re ".*$gdb_prompt $"       { fail "maint print type" }
 359         timeout         { fail "(timeout) maint print type" }
 360         }
 361
 362 if [istarget "hppa*-*-11*"] {
 363     setup_xfail hppa*-*-*11* CLLbs14860
 364     send "maint print unwind &main\n"
 365     expect  {
 366         -re ".*unwind_table_entry \\($hex\\):\r\n\tregion_start = $hex <main>\r\n\tregion_end = $hex <main\\+\[0-9\]*>\r\n\tflags = Args_stored Save_RP\r\n\tRegion_description = $hex\r\n\tEntry_FR = $hex\r\n\tEntry_GR = $hex\r\n\tTotal_frame_size = $hex\r\n$gdb_prompt $"\
 367             { pass "maint print unwind" }
 368         -re ".*unwind_table_entry \\($hex\\):\r\n\tregion_start = $hex <main>\r\n\tregion_end = $hex <main\\+\[0-9\]*>\r\n\tflags = Args_stored Save_RP\r\n\tFLD = $hex\r\n\tFLD = $hex\r\n\tFLD = $hex\r\n\tFLD = $hex\r\n$gdb_prompt $"\
 369             { xfail "maint print unwind" }
 370         -re ".*$gdb_prompt $"       { xfail "maint info unwind" }
 371         timeout         { fail "(timeout) maint print unwind" }
 372     }
 373 }
 374
 375 set oldtimeout $timeout
 376 set timeout [expr $timeout + 300]
 377
 378 # It'd be nice to check for every possible section.  However, that's
 379 # problematic, since the relative ordering wanders from release to
 380 # release of the compilers.  Instead, we'll just check for two
 381 # sections which appear to always come out in the same relative
 382 # order.  (If that changes, then we should just check for one
 383 # section.)
 384 #
 385 # And by the way: This testpoint will break for PA64, where a.out's
 386 # are ELF files.
 387 #
 388 send_gdb "maint info sections\n"
 389 gdb_expect  {
 390         -re "Exec file:\r\n.*break($EXEEXT)?., file type.*$gdb_prompt $"\
 391                         { pass "maint info sections" }
 392         -re ".*$gdb_prompt $"       { fail "maint info sections" }
 393         timeout         { fail "(timeout) maint info sections" }
 394         }
 395
 396 # Test for new option: maint info sections <section name>
 397 # If you don't have a .text section, this will require tweaking.
 398 send_gdb "maint info sections .text\n"
 399 gdb_expect {
 400     -re ".*bss.*$gdb_prompt $"      { fail "maint info sections .text" }
 401     -re ".*data.*$gdb_prompt $"     { fail "maint info sections .text" }
 402     -re ".* .text .*$gdb_prompt $"  { pass "maint info sections .text" }
 403     -re ".*$gdb_prompt $"           { fail "maint info sections .text" }
 404     timeout               { fail "(timeout) maint info sections .text" }
 405 }
 406
 407 # Test for new option: CODE section flag
 408 # If your data section is tagged CODE, xfail this test.
 409 send_gdb "maint info sections CODE\n"
 410 gdb_expect {
 411     -re ".* .data .*$gdb_prompt $" { fail "maint info sections CODE" }
 412     -re ".* .text .*$gdb_prompt $" { pass "maint info sections CODE" }
 413     -re ".*$gdb_prompt $"          { fail "maint info sections CODE" }
 414     timeout              { fail "(timeout) maint info sections CODE" }
 415 }
 416
 417 # Test for new option: DATA section flag
 418 # If your text section is tagged DATA, xfail this test.
 419 send_gdb "maint info sections DATA\n"
 420 gdb_expect {
 421     -re ".* .text .*$gdb_prompt $" { fail "maint info sections DATA" }
 422     -re ".* .data .*$gdb_prompt $" { pass "maint info sections DATA" }
 423     -re ".*$gdb_prompt $"          { fail "maint info sections DATA" }
 424     timeout              { fail "(timeout) maint info sections DATA" }
 425 }
 426
 427 set bp_location6 [gdb_get_line_number "set breakpoint 6 here"]
 428
 429 send_gdb "maint info breakpoints\n"
 430 gdb_expect {
 431     -re "Num\[ \t\]+Type\[ \t\]+Disp\[ \t\]+Enb\[ \t\]+Address\[ \t\]+What\r\n1\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+$hex\[ \t\]+in main at.*break.c:$bp_location6\r\n\[ \t\]+breakpoint already hit 1 time\r\n.*$gdb_prompt $"\
 432                 { pass "maint info breakpoints" }
 433         -re "Num\[ \t\]+Type\[ \t\]+Disp\[ \t\]+Enb\[ \t\]+Address\[ \t\]+What\r\n1\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+$hex in main at.*break.c:$bp_location6\r\n\[ \t\]+breakpoint already hit 1 time\r\n-1\[ \t\]+shlib events\[ \t\]+keep\[ \t\]+y\[ \t\]+$hex.*breakpoint already hit.*$gdb_prompt $"\
 434                 { pass "maint info breakpoints (with shlib events)" }
 435         -re ".*$gdb_prompt $"       { fail "maint info breakpoints" }
 436         timeout         { fail "(timeout) maint info breakpoints" }
 437 }
 438
 439 send_gdb "maint print\n"
 440 gdb_expect  {
 441         -re "\"maintenance print\" must be followed by the name of a print command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\
 442                         { pass "maint print w/o args" }
 443         -re ".*$gdb_prompt $"       { fail "maint print w/o args" }
 444         timeout         { fail "(timeout) maint print w/o args" }
 445         }
 446
 447 send_gdb "maint info\n"
 448 gdb_expect  {
 449         -re "\"maintenance info\" must be followed by the name of an info command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\
 450                         { pass "maint info w/o args" }
 451         -re ".*$gdb_prompt $"       { fail "maint info w/o args" }
 452         timeout         { fail "(timeout) maint info w/o args" }
 453         }
 454
 455 send_gdb "maint\n"
 456 gdb_expect  {
 457         -re "\"maintenance\" must be followed by the name of a maintenance command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\
 458                         { pass "maint w/o args" }
 459         -re ".*$gdb_prompt $"       { fail "maint w/o args" }
 460         timeout         { fail "(timeout) maint w/o args" }
 461         }
 462
 463
 464 set timeout $oldtimeout
 465
 466 #============test help on maint commands
 467
 468 send_gdb "help maint\n"
 469 gdb_expect  {
 470         -re "Commands for use by GDB maintainers\\..*Includes commands to dump specific internal GDB structures in.*a human readable form, to cause GDB to deliberately dump core,.*to test internal functions such as the C../ObjC demangler, etc\\..*List of maintenance subcommands:.*maintenance check-symtabs.*maintenance demangle.*(maintenance dump-me.*)?maintenance info.*maintenance internal-error.*maintenance print.*maintenance set.*maintenance show.*maintenance space.*maintenance time.*Type.*help maintenance.*followed by maintenance subcommand name for full documentation\\..*Command name abbreviations are allowed if unambiguous\\..*$gdb_prompt $"\
 471  { pass "help maint" }
 472         -re ".*$gdb_prompt $"       { fail "help maint" }
 473         timeout         { fail "(timeout) help maint" }
 474         }
 475
 476
 477 send_gdb "help maint check-symtabs\n"
 478 gdb_expect  {
 479         -re "Check consistency of psymtabs and symtabs\\..*$gdb_prompt $"\
 480                         { pass "help maint check-symtabs" }
 481         -re ".*$gdb_prompt $"       { fail "help maint check-symtabs" }
 482         timeout         { fail "(timeout) help maint check-symtabs" }
 483         }
 484
 485 send_gdb "help maint space\n"
 486 gdb_expect  {
 487         -re "Set the display of space usage\\.\r\nIf nonzero, will cause the execution space for each command to be\r\ndisplayed, following the command's output\\..*$gdb_prompt $"\
 488                         { pass "help maint space" }
 489         -re ".*$gdb_prompt $"       { fail "help maint space" }
 490         timeout         { fail "(timeout) help maint space" }
 491         }
 492
 493 send_gdb "help maint time\n"
 494 gdb_expect  {
 495         -re "Set the display of time usage\\.\r\nIf nonzero, will cause the execution time for each command to be\r\ndisplayed, following the command's output\\..*$gdb_prompt $"\
 496                         { pass "help maint time" }
 497         -re ".*$gdb_prompt $"       { fail "help maint time" }
 498         timeout         { fail "(timeout) help maint time" }
 499         }
 500
 501 send_gdb "help maint demangle\n"
 502 gdb_expect  {
 503         -re "Demangle a C\\+\\+/ObjC mangled name\\.\r\nCall internal GDB demangler routine to demangle a C\\+\\+ link name\r\nand prints the result\\..*$gdb_prompt $"\
 504                         { pass "help maint demangle" }
 505         -re ".*$gdb_prompt $"       { fail "help maint demangle" }
 506         timeout         { fail "(timeout) help maint demangle" }
 507         }
 508
 509 # dump-me is disabled ifdef _WIN32.
 510 if [ishost *cygwin*] {
 511     setup_xfail "*-*-*"
 512 }
 513 send_gdb "help maint dump-me\n"
 514 gdb_expect  {
 515         -re "Get fatal error; make debugger dump its core\\.\r\nGDB sets its handling of SIGQUIT back to SIG_DFL and then sends\r\nitself a SIGQUIT signal\\..*$gdb_prompt $"\
 516                         { pass "help maint dump-me" }
 517         -re ".*$gdb_prompt $"       { fail "help maint dump-me" }
 518         timeout         { fail "(timeout) help maint dump-me" }
 519         }
 520
 521 send_gdb "help maint internal-error\n"
 522 gdb_expect  {
 523         -re "Give GDB an internal error\\.\r\nCause GDB to behave as if an internal error was detected\\..*$gdb_prompt $"\
 524                         { pass "help maint internal-error" }
 525         -re ".*$gdb_prompt $"       { fail "help maint internal-error" }
 526         timeout         { fail "(timeout) help maint internal-error" }
 527         }
 528
 529 send_gdb "help maint internal-warning\n"
 530 gdb_expect  {
 531         -re "Give GDB an internal warning\\.\r\nCause GDB to behave as if an internal warning was reported\\..*$gdb_prompt $"\
 532                         { pass "help maint internal-warning" }
 533         -re ".*$gdb_prompt $"       { fail "help maint internal-warning" }
 534         timeout         { fail "(timeout) help maint internal-warning" }
 535         }
 536
 537 send_gdb "help maint print statistics\n"
 538 gdb_expect  {
 539         -re "Print statistics about internal gdb state\\..*$gdb_prompt $"\
 540                         { pass "help maint print statistics" }
 541         -re ".*$gdb_prompt $"       { fail "help maint print statistics" }
 542         timeout         { fail "(timeout) help maint print statistics" }
 543         }
 544
 545 gdb_test "help maint print dummy-frames" \
 546         "Print the contents of the internal dummy-frame stack."
 547
 548 send_gdb "help maint print objfiles\n"
 549 gdb_expect  {
 550         -re "Print dump of current object file definitions\\..*$gdb_prompt $"\
 551                         { pass "help maint print objfiles" }
 552         -re ".*$gdb_prompt $"       { fail "help maint print objfiles" }
 553         timeout         { fail "(timeout) help maint print objfiles" }
 554         }
 555
 556 send_gdb "help maint print psymbols\n"
 557 gdb_expect  {
 558         -re "Print dump of current partial symbol definitions\\.\r\nEntries in the partial symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's partial symbols\\..*$gdb_prompt $"\
 559                         { pass "help maint print psymbols" }
 560         -re ".*$gdb_prompt $"       { fail "help maint print psymbols" }
 561         timeout         { fail "(timeout) help maint print psymbols" }
 562         }
 563
 564 send_gdb "help maint print msymbols\n"
 565 gdb_expect  {
 566         -re "Print dump of current minimal symbol definitions\\.\r\nEntries in the minimal symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's minimal symbols\\..*$gdb_prompt $"\
 567                         { pass "help maint print msymbols" }
 568         -re ".*$gdb_prompt $"       { fail "help maint print msymbols" }
 569         timeout         { fail "(timeout) help maint print msymbols" }
 570         }
 571
 572 send_gdb "help maint print symbols\n"
 573 gdb_expect  {
 574         -re "Print dump of current symbol definitions\\.\r\nEntries in the full symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's symbols\\..*$gdb_prompt $"\
 575                         { pass "help maint print symbols" }
 576         -re ".*$gdb_prompt $"       { fail "help maint print symbols" }
 577         timeout         { fail "(timeout) help maint print symbols" }
 578         }
 579
 580
 581 send_gdb "help maint print type\n"
 582 gdb_expect  {
 583         -re "Print a type chain for a given symbol\\.\r\nFor each node in a type chain, print the raw data for each member of\r\nthe type structure, and the interpretation of the data\\..*$gdb_prompt $"\
 584                         { pass "help maint print type" }
 585         -re ".*$gdb_prompt $"       { fail "help maint print type" }
 586         timeout         { fail "(timeout) help maint print type" }
 587         }
 588
 589 if [istarget "hppa*-*-*"] {
 590     send_gdb "help maint print unwind\n"
 591     gdb_expect  {
 592         -re "Print unwind table entry at given address\\..*$gdb_prompt $"\
 593             { pass "help maint print unwind" }
 594         -re ".*$gdb_prompt $"       { fail "help maint print unwind" }
 595         timeout         { fail "(timeout) help maint print unwind" }
 596     }
 597 }
 598
 599 send_gdb "help maint info sections\n"
 600 gdb_expect  {
 601         -re "List the BFD sections of the exec and core files\\..*$gdb_prompt $"\
 602                         { pass "help maint info sections" }
 603         -re ".*$gdb_prompt $"       { fail "help maint info sections" }
 604         timeout         { fail "(timeout) help maint info sections" }
 605         }
 606
 607
 608 send_gdb "help maint info breakpoints\n"
 609 gdb_expect  {
 610 -re "Status of all breakpoints, or breakpoint number NUMBER.*$gdb_prompt $" { pass "help maint info breakpoints" }
 611         -re ".*$gdb_prompt $"       { fail "help maint info breakpoints" }
 612         timeout         { fail "(timeout) help maint info breakpoints" }
 613         }
 614
 615 #send_gdb "help maint info breakpoints\n"
 616 #expect  {
 617 #        -re "Status of all breakpoints, or breakpoint number NUMBER\\.\[ \r\n\t\]+The \"Type\" column indicates one of:\[ \r\n\t\]+breakpoint\[ \t\]+- normal breakpoint\[ \r\n\t\]+watchpoint\[ \t\]+- watchpoint\[ \r\n\t\]+longjmp\[ \t\]+- internal breakpoint used to step through longjmp\\(\\)\[ \r\n\t\]+longjmp resume - internal breakpoint at the target of longjmp\\(\\)\[ \r\n\t\]+until\[ \t\]+- internal breakpoint used by the \"until\" command\[ \r\n\t\]+finish\[ \t\]+- internal breakpoint used by the \"finish\" command\[ \r\n\t\]+The \"Disp\" column contains one of \"keep\", \"del\", or \"dis\" to indicate\[ \r\n\t\]+the disposition of the breakpoint after it gets hit\\.  \"dis\" means that the\[ \r\n\t\]+breakpoint will be disabled\\.  The \"Address\" and \"What\" columns indicate the\[ \r\n\t\]+address and file.line number respectively\\.\[ \r\n\t\]+Convenience variable \".*\" and default examine address for \"x\"\[ \r\n\t\]+are set to the address of the last breakpoint listed\\.\[ \r\n\t\]+Convenience variable \".bpnum\" contains the number of the last\[ \r\n\t\]+breakpoint set\\..*$gdb_prompt $"\
 618 #                        { pass "help maint info breakpoints" }
 619 #        -re ".*$gdb_prompt $"       { fail "help maint info breakpoints" }
 620 #        timeout         { fail "(timeout) help maint info breakpoints" }
 621 #        }
 622
 623 send_gdb "help maint info\n"
 624 gdb_expect  {
 625         -re "Commands for showing internal info about the program being debugged.*unambiguous\\..*$gdb_prompt $"\
 626                         { pass "help maint info" }
 627         -re ".*$gdb_prompt $"       { fail "help maint info" }
 628         timeout         { fail "(timeout) help maint info" }
 629         }
 630
 631 send_gdb "help maint print\n"
 632 gdb_expect  {
 633         -re "Maintenance command for printing GDB internal state\\.\[\r\n\]+List of maintenance print subcommands:\[\r\n\]+maintenance print architecture -- Print the internal architecture configuration.*maintenance print msymbols -- Print dump of current minimal symbol definitions.*maintenance print objfiles -- Print dump of current object file definitions.*maintenance print psymbols -- Print dump of current partial symbol definitions.*maintenance print statistics -- Print statistics about internal gdb state.*maintenance print symbols -- Print dump of current symbol definitions.*maintenance print type -- Print a type chain for a given symbol.*Type .help maintenance print. followed by maintenance print subcommand name for full documentation\\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\\..*$gdb_prompt $"\
 634                         { pass "help maint print" }
 635         -re ".*$gdb_prompt $"       { fail "help maint print" }
 636         timeout         { fail "(timeout) help maint print" }
 637         }
 638
 639 send_gdb "help maint\n"
 640 gdb_expect  {
 641         -re "Commands for use by GDB maintainers\\.\[\r\n\]+Includes commands to dump specific internal GDB structures in\[\r\n\]+a human readable form, to cause GDB to deliberately dump core,\[\r\n\]+to test internal functions such as the C\\+\\+/ObjC demangler, etc\\..*Type.*help maintenance.*followed by maintenance subcommand name for full documentation\\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\\..*$gdb_prompt $"\
 642                         { pass "help maint" }
 643         -re ".*$gdb_prompt $"       { fail "help maint" }
 644         timeout         { fail "(timeout) help maint" }
 645         }
 646
 647 #set oldtimeout $timeout
 648 #set timeout [expr $timeout + 300]
 649
 650 if [ishost *cygwin*] {
 651     setup_xfail "*-*-*"
 652 }
 653 send_gdb "maint dump-me\n"
 654 gdb_expect  {
 655         -re "Should GDB dump core.*\\(y or n\\) $"\
 656           { send_gdb "n\n"
 657             gdb_expect {
 658                     -re ".*$gdb_prompt $"       { pass "maint dump-me" }
 659                     timeout         { fail "(timeout)  maint dump-me" }
 660                    }
 661           }
 662         -re ".*$gdb_prompt $"       { fail "maint dump-me" }
 663         timeout         { fail "(timeout) maint dump-me" }
 664         }
 665
 666 send_gdb "maint internal-error\n"
 667 gdb_expect {
 668     -re "A problem internal to GDB has been detected" {
 669         pass "maint internal-error"
 670         if [gdb_internal_error_resync] {
 671             pass "internal-error resync"
 672         } else {
 673             fail "internal-error resync"
 674         }
 675     }
 676     -re ".*$gdb_prompt $" {
 677         fail "maint internal-error"
 678         untested "internal-error resync"
 679     }
 680     timeout {
 681         fail "maint internal-error (timeout)"
 682         untested "internal-error resync"
 683     }
 684 }
 685
 686 #set timeout $oldtimeout
 687
 688
 689 gdb_exit
 690 return 0