gdb/testsuite/gdb.base/maint.exp

   1 # Copyright (C) 1998 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 time -- Set the display of time usage
  30 #maintenance demangle -- Demangle a C++ mangled name
  31 #maintenance dump-me -- Get fatal error; make debugger dump its core
  32 #maintenance print -- Maintenance command for printing GDB internal state
  33 #maintenance info -- Commands for showing internal info about the program being debugged
  34 #
  35 #maintenance print statistics -- Print statistics about internal gdb state
  36 #maintenance print objfiles -- Print dump of current object file definitions
  37 #maintenance print psymbols -- Print dump of current partial symbol definitions
  38 #maintenance print msymbols -- Print dump of current minimal symbol definitions
  39 #maintenance print symbols -- Print dump of current symbol definitions
  40 #maintenance print type -- Print a type chain for a given symbol
  41 #maintenance print unwind -- Print unwind table entry at given address
  42 #
  43 #
  44 #maintenance info sections -- List the BFD sections of the exec and core files
  45 #maintenance info breakpoints -- Status of all breakpoints
  46 #
  47
  48
  49
  50 if $tracelevel then {
  51         strace $tracelevel
  52         }
  53
  54 global usestubs
  55
  56 #
  57 # test running programs
  58 #
  59 set prms_id 0
  60 set bug_id 0
  61
  62 set testfile "break"
  63 set srcfile ${testfile}.c
  64 set binfile ${objdir}/${subdir}/${testfile}
  65 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-w}] != ""
  66  } {
  67     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  68 }
  69
  70
  71 gdb_exit
  72 gdb_start
  73 gdb_reinitialize_dir $srcdir/$subdir
  74 gdb_load ${binfile}
  75
  76 if ![runto_main] then {
  77         perror "tests suppressed"
  78 }
  79
  80
  81 # The commands we test here produce many lines of output; disable "press
  82 # <return> to continue" prompts.
  83 send_gdb "set height 0\n"
  84 gdb_expect -re "$gdb_prompt $"
  85
  86 # use a larger expect input buffer for long help outputs.
  87 match_max 6000
  88
  89 #
  90 # this command does not produce any output
  91 # unless there is some problem with the symtabs and psymtabs
  92 # so that branch will really never be covered in this tests here!!
  93 #
  94
  95 send_gdb "maint check-symtabs\n"
  96 gdb_expect  {
  97         -re "^maint check-symtabs.*$gdb_prompt $"\
  98                           { pass "maint check-symtabs" }
  99         -re ".*$gdb_prompt $"       { fail "maint check-symtabs" }
 100         timeout         { fail "(timeout) maint check-symtabs" }
 101         }
 102
 103 send_gdb "maint space\n"
 104 gdb_expect  {
 105         -re "\"maintenance space\" takes a numeric argument\\..*$gdb_prompt $"\
 106                         { pass "maint space" }
 107         -re ".*$gdb_prompt $"       { fail "maint space" }
 108         timeout         { fail "(timeout) maint space" }
 109         }
 110
 111 send_gdb "maint space 1\n"
 112 gdb_expect  {
 113         -re "Space used: $decimal \\(\\+$decimal for this command\\).*$gdb_prompt $"\
 114                         { pass "maint space 1" }
 115         -re ".*$gdb_prompt $"       { fail "maint space 1" }
 116         timeout         { fail "(timeout) maint space 1" }
 117         }
 118
 119
 120 send_gdb "maint time\n"
 121 gdb_expect  {
 122         -re "\"maintenance time\" takes a numeric argument\\..*Space used: $decimal \\(\\+$decimal for this command\\).*$gdb_prompt $"\
 123                         { pass "maint time" }
 124         -re ".*$gdb_prompt $"       { fail "maint time" }
 125         timeout         { fail "(timeout) maint time" }
 126         }
 127
 128 send_gdb "maint time 1\n"
 129 gdb_expect  {
 130         -re "Command execution time: $decimal.*Space used: $decimal \\(\\+$decimal for this command\\).*$gdb_prompt $"\
 131                         { pass "maint time 1" }
 132         -re ".*$gdb_prompt $"       { fail "maint time 1" }
 133         timeout         { fail "(timeout) maint time 1" }
 134         }
 135
 136 send_gdb "maint time 0\n"
 137 gdb_expect  {
 138         -re "Space used: $decimal \\(\\+$decimal for this command\\).*$gdb_prompt $"\
 139                         { pass "maint time 0" }
 140         -re ".*$gdb_prompt $"       { fail "maint time 0" }
 141         timeout         { fail "(timeout) maint time 0" }
 142         }
 143
 144
 145 send_gdb "maint space 0\n"
 146 gdb_expect  {
 147         -re "maint space 0\r\n$gdb_prompt $"\
 148                         { pass "maint space 0" }
 149         -re ".*$gdb_prompt $"       { fail "maint space 0" }
 150         timeout         { fail "(timeout) maint space 0" }
 151         }
 152
 153 send_gdb "maint demangle\n"
 154 gdb_expect  {
 155         -re "\"maintenance demangle\" takes an argument to demangle\\..*$gdb_prompt $"\
 156                         { pass "maint demangle" }
 157         -re ".*$gdb_prompt $"       { fail "maint demangle" }
 158         timeout         { fail "(timeout) maint demangle" }
 159         }
 160
 161 send_gdb "maint demangle main\n"
 162 gdb_expect  {
 163         -re "Can't demangle \"main\".*$gdb_prompt $"\
 164                         { pass "maint demangle" }
 165         -re ".*$gdb_prompt $"       { fail "maint demangle" }
 166         timeout         { fail "(timeout) maint demangle" }
 167         }
 168
 169
 170 send_gdb "maint print statistics\n"
 171 gdb_expect  {
 172         -re "Statistics for.*break.*Number of \"minimal\" symbols read.*Number of \"partial\" symbols read.*Number of \"types\" defined.*Total memory used for psymbol obstack.*Total memory used for psymbol cache.*Total memory used for symbol obstack.*Total memory used for type obstack.*$gdb_prompt $"\
 173                         { pass "maint print statistics" }
 174         -re ".*$gdb_prompt $"       { fail "maint print statistics" }
 175         timeout         { fail "(timeout) maint print statistics" }
 176         }
 177
 178 send_gdb "maint print objfiles\n"
 179
 180 # To avoid timeouts, we avoid expects with many .* patterns that match
 181 # many lines.  Instead, we keep track of which milestones we've seen
 182 # in the output, and stop when we've seen all of them.
 183
 184 set header 0
 185 set psymtabs 0
 186 set symtabs 0
 187 set keep_looking 1
 188
 189 while {$keep_looking} {
 190     gdb_expect  {
 191
 192         -re ".*Object file.*break:  Objfile at $hex, bfd at $hex, \[0-9\]* minsyms\[\r\t \]+\n" { set header 1 }
 193         -re ".*Psymtabs:\[\r\t \]+\n" { set psymtabs 1 }
 194         -re ".*Symtabs:\[\r\t \]+\n" { set symtabs 1 }
 195
 196         -re ".*$gdb_prompt $" {
 197             set keep_looking 0
 198         }
 199         timeout {
 200             fail "(timeout) maint print objfiles"
 201             set keep_looking 0
 202         }
 203     }
 204 }
 205
 206 proc maint_pass_if {val name} {
 207     if $val { pass $name } else { fail $name }
 208 }
 209
 210 maint_pass_if $header   "maint print objfiles: header"
 211 maint_pass_if $psymtabs "maint print objfiles: psymtabs"
 212 maint_pass_if $symtabs  "maint print objfiles: symtabs"
 213
 214 send_gdb "maint print psymbols\n"
 215 gdb_expect  {
 216         -re "print-psymbols takes an output file name and optional symbol file name.*$gdb_prompt $"\
 217                         { pass "maint print psymbols w/o args" }
 218         -re ".*$gdb_prompt $"       { fail "maint print psymbols w/o args" }
 219         timeout         { fail "(timeout) maint print psymbols w/o args" }
 220         }
 221
 222 send_gdb "maint print psymbols psymbols_output\n"
 223 gdb_expect  {
 224         -re "^maint print psymbols psymbols_output\r\n$gdb_prompt $"\
 225          {
 226           send_gdb "shell ls psymbols_output\n"
 227           gdb_expect {
 228                 -re "psymbols_output\r\n$gdb_prompt $"\
 229                  {
 230                   # We want this grep to be as specific as possible,
 231                   # so it's less likely to match symbol file names in
 232                   # psymbols_output.  Yes, this actually happened;
 233                   # poor expect got tons of output, and timed out
 234                   # trying to match it.   --- Jim Blandy <jimb@cygnus.com>
 235                   send_gdb "shell grep 'main.*function' psymbols_output\n"
 236                   gdb_expect {
 237                         -re ".main., function, $hex.*$gdb_prompt $"\
 238                                                { pass "maint print psymbols" }
 239                         -re ".*$gdb_prompt $"       { fail "maint print psymbols" }
 240                          timeout         { fail "(timeout) maint print psymbols" }
 241                          }
 242                   gdb_test "shell rm -f psymbols_output" ""
 243
 244                   }
 245                  -re ".*$gdb_prompt $"       { fail "maint print psymbols" }
 246                   timeout         { fail "(timeout) maint print psymbols" }
 247                   }
 248          }
 249         -re ".*$gdb_prompt $"       { fail "maint print psymbols" }
 250         timeout         { fail "(timeout) maint print psymbols" }
 251         }
 252
 253
 254 send_gdb  "maint print msymbols\n"
 255 gdb_expect  {
 256         -re "print-msymbols takes an output file name and optional symbol file name.*$gdb_prompt $"\
 257                         { pass "maint print msymbols w/o args" }
 258         -re ".*$gdb_prompt $"       { fail "maint print msymbols w/o args" }
 259         timeout         { fail "(timeout) maint print msymbols w/o args" }
 260         }
 261
 262 send_gdb "maint print msymbols msymbols_output\n"
 263 gdb_expect  {
 264         -re "^maint print msymbols msymbols_output\r\n$gdb_prompt $"\
 265          {
 266           send_gdb "shell ls msymbols_output\n"
 267           gdb_expect {
 268                 -re "msymbols_output\r\n$gdb_prompt $"\
 269                  {
 270                   send_gdb "shell grep factorial msymbols_output\n"
 271                   gdb_expect {
 272                         -re "\\\[ *$decimal\\\] T\[ \t\]+$hex factorial.*$gdb_prompt $"\
 273                                                { pass "maint print msymbols" }
 274                         -re ".*$gdb_prompt $"       { fail "maint print msymbols" }
 275                          timeout         { fail "(timeout) maint print msymbols" }
 276                          }
 277                   gdb_test "shell rm -f msymbols_output" ""
 278
 279                   }
 280                  -re ".*$gdb_prompt $"       { fail "maint print msymbols" }
 281                   timeout         { fail "(timeout) maint print msymbols" }
 282                   }
 283          }
 284         -re ".*$gdb_prompt $"       { fail "maint print msymbols" }
 285         timeout         { fail "(timeout) maint print msymbols" }
 286         }
 287
 288
 289 send_gdb "maint print symbols\n"
 290 gdb_expect  {
 291         -re "Arguments missing: an output file name and an optional symbol file name.*$gdb_prompt $"\
 292                         { pass "maint print symbols w/o args" }
 293         -re ".*$gdb_prompt $"       { fail "maint print symbols w/o args" }
 294         timeout         { fail "(timeout) maint print symbols w/o args" }
 295         }
 296
 297 # This command can legitimately take many minutes to execute.  If the
 298 # executable is dynamically linked, then you get all the debugging
 299 # info for the entire library --- 89Mb on my system.  -jimb
 300
 301 set old_timeout $timeout
 302 set timeout 600
 303
 304 send_gdb "maint print symbols symbols_output\n"
 305 gdb_expect  {
 306         -re "^maint print symbols symbols_output\r\n$gdb_prompt $"\
 307          {
 308           send_gdb "shell ls symbols_output\n"
 309           gdb_expect {
 310                 -re "symbols_output\r\n$gdb_prompt $"\
 311                  {
 312                   # See comments for `maint print psymbols'.
 313                   send_gdb "shell grep 'main(.*block' symbols_output\n"
 314                   gdb_expect {
 315                         -re "int main\\(int, char \\*\\*, char \\*\\*\\); block.*$gdb_prompt $"\
 316                                                { pass "maint print symbols" }
 317                         -re ".*$gdb_prompt $"       { fail "maint print symbols" }
 318                          timeout         { fail "(timeout) maint print symbols" }
 319                          }
 320                   gdb_test "shell rm -f symbols_output" ""
 321
 322                   }
 323                  -re ".*$gdb_prompt $"       { fail "maint print symbols" }
 324                   timeout         { fail "(timeout) maint print symbols" }
 325                   }
 326          }
 327         -re ".*$gdb_prompt $"       { fail "maint print symbols" }
 328         timeout         { fail "(timeout) maint print symbols" }
 329         }
 330
 331 set timeout $old_timeout
 332
 333 send_gdb "maint print type argc\n"
 334 gdb_expect  {
 335         -re "type node $hex\r\nname .int. \\($hex\\)\r\ncode $hex \\(TYPE_CODE_INT\\)\r\nlength 4\r\nobjfile $hex\r\ntarget_type $hex\r\npointer_type $hex\r\nreference_type $hex\r\nflags $hex\r\nnfields 0 $hex\r\nvptr_basetype $hex\r\nvptr_fieldno -1\r\ntype_specific $hex\r\n$gdb_prompt $"\
 336                         { pass "maint print type" }
 337         -re ".*$gdb_prompt $"       { fail "maint print type" }
 338         timeout         { fail "(timeout) maint print type" }
 339         }
 340
 341 #send_gdb "maint print unwind &main\n"
 342 #gdb_expect  {
 343 #        -re ".*unwind_table_entry \\($hex\\):\r\n\tregion_start = $hex <main>\r\n\tregion_end = $hex <main\\+220>\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 $"\
 344 #                        { pass "maint print unwind" }
 345 #        -re ".*$gdb_prompt $"       { fail "maint print unwind" }
 346 #        timeout         { fail "(timeout) maint print unwind" }
 347 #        }
 348
 349 set oldtimeout $timeout
 350 set timeout [expr $timeout + 300]
 351
 352 # It'd be nice to check for every possible section.  However, that's
 353 # problematic, since the relative ordering wanders from release to
 354 # release of the compilers.  Instead, we'll just check for two
 355 # sections which appear to always come out in the same relative
 356 # order.  (If that changes, then we should just check for one
 357 # section.)
 358 #
 359 # And by the way: This testpoint will break for PA64, where a.out's
 360 # are ELF files.
 361 #
 362 send_gdb "maint info sections\n"
 363 gdb_expect  {
 364         -re "Exec file:\r\n.*break., file type.*$gdb_prompt $"\
 365                         { pass "maint info sections" }
 366         -re ".*$gdb_prompt $"       { fail "maint info sections" }
 367         timeout         { fail "(timeout) maint info sections" }
 368         }
 369
 370 send_gdb "maint info breakpoints\n"
 371 gdb_expect {
 372     -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:60\r\n\[ \t\]+breakpoint already hit 1 time\r\n.*$gdb_prompt $"\
 373                                 { pass "maint info breakpoints" }
 374     -re ".*$gdb_prompt $"       { fail "maint info breakpoints" }
 375     timeout                     { fail "(timeout) maint info breakpoints" }
 376 }
 377
 378 # Try it again, and check for shlib event info.  Not supported everywhere.
 379 if {! ([istarget "hppa*-*-hpux*"]
 380        || [istarget "*-*-linux*"]
 381        || [istarget "*-*-solaris*"])} then {
 382     setup_xfail "*-*-*"
 383 }
 384 send_gdb "maint info breakpoints\n"
 385 gdb_expect  {
 386     -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:60\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 $"\
 387             { pass "maint info breakpoints: shlib events" }
 388     -re ".*$gdb_prompt $" {
 389         fail "maint info breakpoints: shlib events"
 390     }
 391     timeout {
 392         fail "(timeout) maint info breakpoints: shlib events"
 393     }
 394 }
 395
 396
 397 send_gdb "maint print\n"
 398 gdb_expect  {
 399         -re "\"maintenance print\" must be followed by the name of a print command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\
 400                         { pass "maint print w/o args" }
 401         -re ".*$gdb_prompt $"       { fail "maint print w/o args" }
 402         timeout         { fail "(timeout) maint print w/o args" }
 403         }
 404
 405 send_gdb "maint info\n"
 406 gdb_expect  {
 407         -re "\"maintenance info\" must be followed by the name of an info command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\
 408                         { pass "maint info w/o args" }
 409         -re ".*$gdb_prompt $"       { fail "maint info w/o args" }
 410         timeout         { fail "(timeout) maint info w/o args" }
 411         }
 412
 413 send_gdb "maint\n"
 414 gdb_expect  {
 415         -re "\"maintenance\" must be followed by the name of a maintenance command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\
 416                         { pass "maint w/o args" }
 417         -re ".*$gdb_prompt $"       { fail "maint w/o args" }
 418         timeout         { fail "(timeout) maint w/o args" }
 419         }
 420
 421
 422 set timeout $oldtimeout
 423
 424 #============test help on maint commands
 425
 426 send_gdb "help maint\n"
 427 gdb_expect  {
 428         -re "Commands for use by GDB maintainers\\..*Includes commands to dump specific internal GDB structures in.*a human readable form, to cause GDB to deliberately dump core,.*to test internal functions such as the C.. demangler, etc\\..*List of maintenance subcommands:.*maintenance check-symtabs.*maintenance demangle.*maintenance dump-me.*maintenance info.*maintenance print.*maintenance space.*maintenance time.*Type.*help maintenance.*followed by maintenance subcommand name for full documentation\\..*Command name abbreviations are allowed if unambiguous\\..*$gdb_prompt $"\
 429  { pass "help maint" }
 430         -re ".*$gdb_prompt $"       { fail "help maint" }
 431         timeout         { fail "(timeout) help maint" }
 432         }
 433
 434
 435 send_gdb "help maint check-symtabs\n"
 436 gdb_expect  {
 437         -re "Check consistency of psymtabs and symtabs\\..*$gdb_prompt $"\
 438                         { pass "help maint check-symtabs" }
 439         -re ".*$gdb_prompt $"       { fail "help maint check-symtabs" }
 440         timeout         { fail "(timeout) help maint check-symtabs" }
 441         }
 442
 443 send_gdb "help maint space\n"
 444 gdb_expect  {
 445         -re "Set the display of space usage\\.\r\nIf nonzero, will cause the execution space for each command to be\r\ndisplayed, following the command's output\\..*$gdb_prompt $"\
 446                         { pass "help maint space" }
 447         -re ".*$gdb_prompt $"       { fail "help maint space" }
 448         timeout         { fail "(timeout) help maint space" }
 449         }
 450
 451 send_gdb "help maint time\n"
 452 gdb_expect  {
 453         -re "Set the display of time usage\\.\r\nIf nonzero, will cause the execution time for each command to be\r\ndisplayed, following the command's output\\..*$gdb_prompt $"\
 454                         { pass "help maint time" }
 455         -re ".*$gdb_prompt $"       { fail "help maint time" }
 456         timeout         { fail "(timeout) help maint time" }
 457         }
 458
 459 send_gdb "help maint demangle\n"
 460 gdb_expect  {
 461         -re "Demangle a C\\+\\+ mangled name\\.\r\nCall internal GDB demangler routine to demangle a C\\+\\+ link name\r\nand prints the result\\..*$gdb_prompt $"\
 462                         { pass "help maint demangle" }
 463         -re ".*$gdb_prompt $"       { fail "help maint demangle" }
 464         timeout         { fail "(timeout) help maint demangle" }
 465         }
 466
 467 send_gdb "help maint dump-me\n"
 468 gdb_expect  {
 469         -re "Get fatal error; make debugger dump its core\\.\r\nGDB sets it's handling of SIGQUIT back to SIG_DFL and then sends\r\nitself a SIGQUIT signal\\..*$gdb_prompt $"\
 470                         { pass "help maint dump-me" }
 471         -re ".*$gdb_prompt $"       { fail "help maint dump-me" }
 472         timeout         { fail "(timeout) help maint dump-me" }
 473         }
 474
 475 send_gdb "help maint print statistics\n"
 476 gdb_expect  {
 477         -re "Print statistics about internal gdb state\\..*$gdb_prompt $"\
 478                         { pass "help maint print statistics" }
 479         -re ".*$gdb_prompt $"       { fail "help maint print statistics" }
 480         timeout         { fail "(timeout) help maint print statistics" }
 481         }
 482
 483 send_gdb "help maint print objfiles\n"
 484 gdb_expect  {
 485         -re "Print dump of current object file definitions\\..*$gdb_prompt $"\
 486                         { pass "help maint print objfiles" }
 487         -re ".*$gdb_prompt $"       { fail "help maint print objfiles" }
 488         timeout         { fail "(timeout) help maint print objfiles" }
 489         }
 490
 491 send_gdb "help maint print psymbols\n"
 492 gdb_expect  {
 493         -re "Print dump of current partial symbol definitions\\.\r\nEntries in the partial symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's partial symbols\\..*$gdb_prompt $"\
 494                         { pass "help maint print psymbols" }
 495         -re ".*$gdb_prompt $"       { fail "help maint print psymbols" }
 496         timeout         { fail "(timeout) help maint print psymbols" }
 497         }
 498
 499 send_gdb "help maint print msymbols\n"
 500 gdb_expect  {
 501         -re "Print dump of current minimal symbol definitions\\.\r\nEntries in the minimal symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's minimal symbols\\..*$gdb_prompt $"\
 502                         { pass "help maint print msymbols" }
 503         -re ".*$gdb_prompt $"       { fail "help maint print msymbols" }
 504         timeout         { fail "(timeout) help maint print msymbols" }
 505         }
 506
 507 send_gdb "help maint print symbols\n"
 508 gdb_expect  {
 509         -re "Print dump of current symbol definitions\\.\r\nEntries in the full symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's symbols\\..*$gdb_prompt $"\
 510                         { pass "help maint print symbols" }
 511         -re ".*$gdb_prompt $"       { fail "help maint print symbols" }
 512         timeout         { fail "(timeout) help maint print symbols" }
 513         }
 514
 515
 516 send_gdb "help maint print type\n"
 517 gdb_expect  {
 518         -re "Print a type chain for a given symbol\\.\r\nFor each node in a type chain, print the raw data for each member of\r\nthe type structure, and the interpretation of the data\\..*$gdb_prompt $"\
 519                         { pass "help maint print type" }
 520         -re ".*$gdb_prompt $"       { fail "help maint print type" }
 521         timeout         { fail "(timeout) help maint print type" }
 522         }
 523
 524 #send_gdb "help maint print unwind\n"
 525 #gdb_expect  {
 526 #        -re "Print unwind table entry at given address\\..*$gdb_prompt $"\
 527 #                        { pass "help maint print unwind" }
 528 #        -re ".*$gdb_prompt $"       { fail "help maint print unwind" }
 529 #        timeout         { fail "(timeout) help maint print unwind" }
 530 #        }
 531
 532 send_gdb "help maint info sections\n"
 533 gdb_expect  {
 534         -re "List the BFD sections of the exec and core files\\..*$gdb_prompt $"\
 535                         { pass "help maint info sections" }
 536         -re ".*$gdb_prompt $"       { fail "help maint info sections" }
 537         timeout         { fail "(timeout) help maint info sections" }
 538         }
 539
 540
 541 send_gdb "help maint info breakpoints\n"
 542 gdb_expect  {
 543 -re "Status of all breakpoints, or breakpoint number NUMBER.*$gdb_prompt $" { pass "help maint info breakpoints" }
 544         -re ".*$gdb_prompt $"       { fail "help maint info breakpoints" }
 545         timeout         { fail "(timeout) help maint info breakpoints" }
 546         }
 547
 548 #send_gdb "help maint info breakpoints\n"
 549 #expect  {
 550 #        -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 $"\
 551 #                        { pass "help maint info breakpoints" }
 552 #        -re ".*$gdb_prompt $"       { fail "help maint info breakpoints" }
 553 #        timeout         { fail "(timeout) help maint info breakpoints" }
 554 #        }
 555
 556 send_gdb "help maint info\n"
 557 gdb_expect  {
 558         -re "Commands for showing internal info about the program being debugged.*unambiguous\\..*$gdb_prompt $"\
 559                         { pass "help maint info" }
 560         -re ".*$gdb_prompt $"       { fail "help maint info" }
 561         timeout         { fail "(timeout) help maint info" }
 562         }
 563
 564 send_gdb "help maint print\n"
 565 gdb_expect  {
 566         -re "Maintenance command for printing GDB internal state\\.\[\r\n\]+List of maintenance print subcommands:\[\r\n\]+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 $"\
 567                         { pass "help maint print" }
 568         -re ".*$gdb_prompt $"       { fail "help maint print" }
 569         timeout         { fail "(timeout) help maint print" }
 570         }
 571
 572 send_gdb "help maint\n"
 573 gdb_expect  {
 574         -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\\+\\+ demangler, etc\\..*Type.*help maintenance.*followed by maintenance subcommand name for full documentation\\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\\..*$gdb_prompt $"\
 575                         { pass "help maint" }
 576         -re ".*$gdb_prompt $"       { fail "help maint" }
 577         timeout         { fail "(timeout) help maint" }
 578         }
 579
 580 #set oldtimeout $timeout
 581 #set timeout [expr $timeout + 300]
 582
 583 send_gdb "maint dump-me\n"
 584 gdb_expect  {
 585         -re "Should GDB dump core.*\\(y or n\\) $"\
 586           { send_gdb "n\n"
 587             gdb_expect {
 588                     -re ".*$gdb_prompt $"       { pass "maint dump-me" }
 589                     timeout         { fail "(timeout)  maint dump-me" }
 590                    }
 591           }
 592         -re ".*$gdb_prompt $"       { fail "maint dump-me" }
 593         timeout         { fail "(timeout) maint dump-me" }
 594         }
 595
 596 #set timeout $oldtimeout
 597
 598
 599 gdb_exit
 600 return 0