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 # To avoid timeouts, we avoid expects with many .* patterns that match
 180 # many lines.
 181 gdb_expect  {
 182     -re ".*Object file.*break:  Objfile at $hex, bfd at $hex, \[0-9\]* minsyms\[\r\t \]+\n"
 183                             { pass "maint print objfiles: header" }
 184     -re ".*$gdb_prompt $"   { fail "maint print objfiles: header" }
 185     timeout                 { fail "(timeout) maint print objfiles: header" }
 186 }
 187 gdb_expect {
 188     -re ".*Psymtabs:\[\r\t \]+\n" { pass "maint print objfiles: psymtabs" }
 189     -re ".*$gdb_prompt $"         { fail "maint print objfiles: psymtabs" }
 190     timeout                { fail "(timeout) maint print objfiles: psymtabs" }
 191 }
 192 gdb_expect {
 193     -re ".*Symtabs:\[\r\t \]+\n"  { pass "maint print objfiles: symtabs" }
 194     -re ".*$gdb_prompt $"         { fail "maint print objfiles: symtabs" }
 195     timeout                { fail "(timeout) maint print objfiles: symtabs" }
 196 }
 197 gdb_expect {
 198     -re ".*$gdb_prompt $"   { pass "maint print objfiles: prompt" }
 199     timeout                 { fail "(timeout) maint print objfiles: prompt" }
 200 }
 201
 202 send_gdb "maint print psymbols\n"
 203 gdb_expect  {
 204         -re "print-psymbols takes an output file name and optional symbol file name.*$gdb_prompt $"\
 205                         { pass "maint print psymbols w/o args" }
 206         -re ".*$gdb_prompt $"       { fail "maint print psymbols w/o args" }
 207         timeout         { fail "(timeout) maint print psymbols w/o args" }
 208         }
 209
 210 send_gdb "maint print psymbols psymbols_output\n"
 211 gdb_expect  {
 212         -re "^maint print psymbols psymbols_output\r\n$gdb_prompt $"\
 213          {
 214           send_gdb "shell ls psymbols_output\n"
 215           gdb_expect {
 216                 -re "psymbols_output\r\n$gdb_prompt $"\
 217                  {
 218                   # We want this grep to be as specific as possible,
 219                   # so it's less likely to match symbol file names in
 220                   # psymbols_output.  Yes, this actually happened;
 221                   # poor expect got tons of output, and timed out
 222                   # trying to match it.   --- Jim Blandy <jimb@cygnus.com>
 223                   send_gdb "shell grep 'main.*function' psymbols_output\n"
 224                   gdb_expect {
 225                         -re ".main., function, $hex.*$gdb_prompt $"\
 226                                                { pass "maint print psymbols" }
 227                         -re ".*$gdb_prompt $"       { fail "maint print psymbols" }
 228                          timeout         { fail "(timeout) maint print psymbols" }
 229                          }
 230                   gdb_test "shell rm -f psymbols_output" ""
 231
 232                   }
 233                  -re ".*$gdb_prompt $"       { fail "maint print psymbols" }
 234                   timeout         { fail "(timeout) maint print psymbols" }
 235                   }
 236          }
 237         -re ".*$gdb_prompt $"       { fail "maint print psymbols" }
 238         timeout         { fail "(timeout) maint print psymbols" }
 239         }
 240
 241
 242 send_gdb  "maint print msymbols\n"
 243 gdb_expect  {
 244         -re "print-msymbols takes an output file name and optional symbol file name.*$gdb_prompt $"\
 245                         { pass "maint print msymbols w/o args" }
 246         -re ".*$gdb_prompt $"       { fail "maint print msymbols w/o args" }
 247         timeout         { fail "(timeout) maint print msymbols w/o args" }
 248         }
 249
 250 send_gdb "maint print msymbols msymbols_output\n"
 251 gdb_expect  {
 252         -re "^maint print msymbols msymbols_output\r\n$gdb_prompt $"\
 253          {
 254           send_gdb "shell ls msymbols_output\n"
 255           gdb_expect {
 256                 -re "msymbols_output\r\n$gdb_prompt $"\
 257                  {
 258                   send_gdb "shell grep factorial msymbols_output\n"
 259                   gdb_expect {
 260                         -re "\\\[ *$decimal\\\] T\[ \t\]+$hex factorial.*$gdb_prompt $"\
 261                                                { pass "maint print msymbols" }
 262                         -re ".*$gdb_prompt $"       { fail "maint print msymbols" }
 263                          timeout         { fail "(timeout) maint print msymbols" }
 264                          }
 265                   gdb_test "shell rm -f msymbols_output" ""
 266
 267                   }
 268                  -re ".*$gdb_prompt $"       { fail "maint print msymbols" }
 269                   timeout         { fail "(timeout) maint print msymbols" }
 270                   }
 271          }
 272         -re ".*$gdb_prompt $"       { fail "maint print msymbols" }
 273         timeout         { fail "(timeout) maint print msymbols" }
 274         }
 275
 276
 277 send_gdb "maint print symbols\n"
 278 gdb_expect  {
 279         -re "Arguments missing: an output file name and an optional symbol file name.*$gdb_prompt $"\
 280                         { pass "maint print symbols w/o args" }
 281         -re ".*$gdb_prompt $"       { fail "maint print symbols w/o args" }
 282         timeout         { fail "(timeout) maint print symbols w/o args" }
 283         }
 284
 285 send_gdb "maint print symbols symbols_output\n"
 286 gdb_expect  {
 287         -re "^maint print symbols symbols_output\r\n$gdb_prompt $"\
 288          {
 289           send_gdb "shell ls symbols_output\n"
 290           gdb_expect {
 291                 -re "symbols_output\r\n$gdb_prompt $"\
 292                  {
 293                   # See comments for `maint print psymbols'.
 294                   send_gdb "shell grep 'main.*block' symbols_output\n"
 295                   gdb_expect {
 296                         -re "int main\\(int, char \\*\\*, char \\*\\*\\); block.*$gdb_prompt $"\
 297                                                { pass "maint print symbols" }
 298                         -re ".*$gdb_prompt $"       { fail "maint print symbols" }
 299                          timeout         { fail "(timeout) maint print symbols" }
 300                          }
 301                   gdb_test "shell rm -f symbols_output" ""
 302
 303                   }
 304                  -re ".*$gdb_prompt $"       { fail "maint print symbols" }
 305                   timeout         { fail "(timeout) maint print symbols" }
 306                   }
 307          }
 308         -re ".*$gdb_prompt $"       { fail "maint print symbols" }
 309         timeout         { fail "(timeout) maint print symbols" }
 310         }
 311
 312
 313 send_gdb "maint print type argc\n"
 314 gdb_expect  {
 315         -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 $"\
 316                         { pass "maint print type" }
 317         -re ".*$gdb_prompt $"       { fail "maint print type" }
 318         timeout         { fail "(timeout) maint print type" }
 319         }
 320
 321 #send_gdb "maint print unwind &main\n"
 322 #gdb_expect  {
 323 #        -re ".*unwind_table_entry \\($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 $"\
 324 #                        { pass "maint print unwind" }
 325 #        -re ".*$gdb_prompt $"       { fail "maint print unwind" }
 326 #        timeout         { fail "(timeout) maint print unwind" }
 327 #        }
 328
 329 set oldtimeout $timeout
 330 set timeout [expr $timeout + 300]
 331
 332 # It'd be nice to check for every possible section.  However, that's
 333 # problematic, since the relative ordering wanders from release to
 334 # release of the compilers.  Instead, we'll just check for two
 335 # sections which appear to always come out in the same relative
 336 # order.  (If that changes, then we should just check for one
 337 # section.)
 338 #
 339 # And by the way: This testpoint will break for PA64, where a.out's
 340 # are ELF files.
 341 #
 342 send_gdb "maint info sections\n"
 343 gdb_expect  {
 344         -re "Exec file:\r\n.*break., file type.*$gdb_prompt $"\
 345                         { pass "maint info sections" }
 346         -re ".*$gdb_prompt $"       { fail "maint info sections" }
 347         timeout         { fail "(timeout) maint info sections" }
 348         }
 349
 350 send_gdb "maint info breakpoints\n"
 351 gdb_expect {
 352     -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 $"\
 353                                 { pass "maint info breakpoints" }
 354     -re ".*$gdb_prompt $"       { fail "maint info breakpoints" }
 355     timeout                     { fail "(timeout) maint info breakpoints" }
 356 }
 357
 358 # Try it again, and check for shlib event info.  Not supported everywhere.
 359 if {! [istarget "hppa*-*-hpux*"]} then {
 360     setup_xfail "*-*-*"
 361 }
 362 send_gdb "maint info breakpoints\n"
 363 gdb_expect  {
 364     -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 $"\
 365             { pass "maint info breakpoints: shlib events" }
 366     -re ".*$gdb_prompt $" {
 367         fail "maint info breakpoints: shlib events"
 368     }
 369     timeout {
 370         fail "(timeout) maint info breakpoints: shlib events"
 371     }
 372 }
 373
 374
 375 send_gdb "maint print\n"
 376 gdb_expect  {
 377         -re "\"maintenance print\" must be followed by the name of a print command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\
 378                         { pass "maint print w/o args" }
 379         -re ".*$gdb_prompt $"       { fail "maint print w/o args" }
 380         timeout         { fail "(timeout) maint print w/o args" }
 381         }
 382
 383 send_gdb "maint info\n"
 384 gdb_expect  {
 385         -re "\"maintenance info\" must be followed by the name of an info command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\
 386                         { pass "maint info w/o args" }
 387         -re ".*$gdb_prompt $"       { fail "maint info w/o args" }
 388         timeout         { fail "(timeout) maint info w/o args" }
 389         }
 390
 391 send_gdb "maint\n"
 392 gdb_expect  {
 393         -re "\"maintenance\" must be followed by the name of a maintenance command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\
 394                         { pass "maint w/o args" }
 395         -re ".*$gdb_prompt $"       { fail "maint w/o args" }
 396         timeout         { fail "(timeout) maint w/o args" }
 397         }
 398
 399
 400 set timeout $oldtimeout
 401
 402 #============test help on maint commands
 403
 404 send_gdb "help maint\n"
 405 gdb_expect  {
 406         -re "Commands for use by GDB maintainers\\..*Includes commands to dump specific internal GDB structures in.*a human readable form, to cause GDB to deliberately dump core,.*to test internal functions such as the C.. demangler, etc\\..*List of maintenance subcommands:.*maintenance check-symtabs.*maintenance demangle.*maintenance dump-me.*maintenance info.*maintenance print.*maintenance space.*maintenance time.*Type.*help maintenance.*followed by maintenance subcommand name for full documentation\\..*Command name abbreviations are allowed if unambiguous\\..*$gdb_prompt $"\
 407  { pass "help maint" }
 408         -re ".*$gdb_prompt $"       { fail "help maint" }
 409         timeout         { fail "(timeout) help maint" }
 410         }
 411
 412
 413 send_gdb "help maint check-symtabs\n"
 414 gdb_expect  {
 415         -re "Check consistency of psymtabs and symtabs\\..*$gdb_prompt $"\
 416                         { pass "help maint check-symtabs" }
 417         -re ".*$gdb_prompt $"       { fail "help maint check-symtabs" }
 418         timeout         { fail "(timeout) help maint check-symtabs" }
 419         }
 420
 421 send_gdb "help maint space\n"
 422 gdb_expect  {
 423         -re "Set the display of space usage\\.\r\nIf nonzero, will cause the execution space for each command to be\r\ndisplayed, following the command's output\\..*$gdb_prompt $"\
 424                         { pass "help maint space" }
 425         -re ".*$gdb_prompt $"       { fail "help maint space" }
 426         timeout         { fail "(timeout) help maint space" }
 427         }
 428
 429 send_gdb "help maint time\n"
 430 gdb_expect  {
 431         -re "Set the display of time usage\\.\r\nIf nonzero, will cause the execution time for each command to be\r\ndisplayed, following the command's output\\..*$gdb_prompt $"\
 432                         { pass "help maint time" }
 433         -re ".*$gdb_prompt $"       { fail "help maint time" }
 434         timeout         { fail "(timeout) help maint time" }
 435         }
 436
 437 send_gdb "help maint demangle\n"
 438 gdb_expect  {
 439         -re "Demangle a C\\+\\+ mangled name\\.\r\nCall internal GDB demangler routine to demangle a C\\+\\+ link name\r\nand prints the result\\..*$gdb_prompt $"\
 440                         { pass "help maint demangle" }
 441         -re ".*$gdb_prompt $"       { fail "help maint demangle" }
 442         timeout         { fail "(timeout) help maint demangle" }
 443         }
 444
 445 send_gdb "help maint dump-me\n"
 446 gdb_expect  {
 447         -re "Get fatal error; make debugger dump its core\\.\r\nGDB sets it's handling of SIGQUIT back to SIG_DFL and then sends\r\nitself a SIGQUIT signal\\..*$gdb_prompt $"\
 448                         { pass "help maint dump-me" }
 449         -re ".*$gdb_prompt $"       { fail "help maint dump-me" }
 450         timeout         { fail "(timeout) help maint dump-me" }
 451         }
 452
 453 send_gdb "help maint print statistics\n"
 454 gdb_expect  {
 455         -re "Print statistics about internal gdb state\\..*$gdb_prompt $"\
 456                         { pass "help maint print statistics" }
 457         -re ".*$gdb_prompt $"       { fail "help maint print statistics" }
 458         timeout         { fail "(timeout) help maint print statistics" }
 459         }
 460
 461 send_gdb "help maint print objfiles\n"
 462 gdb_expect  {
 463         -re "Print dump of current object file definitions\\..*$gdb_prompt $"\
 464                         { pass "help maint print objfiles" }
 465         -re ".*$gdb_prompt $"       { fail "help maint print objfiles" }
 466         timeout         { fail "(timeout) help maint print objfiles" }
 467         }
 468
 469 send_gdb "help maint print psymbols\n"
 470 gdb_expect  {
 471         -re "Print dump of current partial symbol definitions\\.\r\nEntries in the partial symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's partial symbols\\..*$gdb_prompt $"\
 472                         { pass "help maint print psymbols" }
 473         -re ".*$gdb_prompt $"       { fail "help maint print psymbols" }
 474         timeout         { fail "(timeout) help maint print psymbols" }
 475         }
 476
 477 send_gdb "help maint print msymbols\n"
 478 gdb_expect  {
 479         -re "Print dump of current minimal symbol definitions\\.\r\nEntries in the minimal symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's minimal symbols\\..*$gdb_prompt $"\
 480                         { pass "help maint print msymbols" }
 481         -re ".*$gdb_prompt $"       { fail "help maint print msymbols" }
 482         timeout         { fail "(timeout) help maint print msymbols" }
 483         }
 484
 485 send_gdb "help maint print symbols\n"
 486 gdb_expect  {
 487         -re "Print dump of current symbol definitions\\.\r\nEntries in the full symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's symbols\\..*$gdb_prompt $"\
 488                         { pass "help maint print symbols" }
 489         -re ".*$gdb_prompt $"       { fail "help maint print symbols" }
 490         timeout         { fail "(timeout) help maint print symbols" }
 491         }
 492
 493
 494 send_gdb "help maint print type\n"
 495 gdb_expect  {
 496         -re "Print a type chain for a given symbol\\.\r\nFor each node in a type chain, print the raw data for each member of\r\nthe type structure, and the interpretation of the data\\..*$gdb_prompt $"\
 497                         { pass "help maint print type" }
 498         -re ".*$gdb_prompt $"       { fail "help maint print type" }
 499         timeout         { fail "(timeout) help maint print type" }
 500         }
 501
 502 #send_gdb "help maint print unwind\n"
 503 #gdb_expect  {
 504 #        -re "Print unwind table entry at given address\\..*$gdb_prompt $"\
 505 #                        { pass "help maint print unwind" }
 506 #        -re ".*$gdb_prompt $"       { fail "help maint print unwind" }
 507 #        timeout         { fail "(timeout) help maint print unwind" }
 508 #        }
 509
 510 send_gdb "help maint info sections\n"
 511 gdb_expect  {
 512         -re "List the BFD sections of the exec and core files\\..*$gdb_prompt $"\
 513                         { pass "help maint info sections" }
 514         -re ".*$gdb_prompt $"       { fail "help maint info sections" }
 515         timeout         { fail "(timeout) help maint info sections" }
 516         }
 517
 518
 519 send_gdb "help maint info breakpoints\n"
 520 gdb_expect  {
 521 -re "Status of all breakpoints, or breakpoint number NUMBER.*$gdb_prompt $" { pass "help maint info breakpoints" }
 522         -re ".*$gdb_prompt $"       { fail "help maint info breakpoints" }
 523         timeout         { fail "(timeout) help maint info breakpoints" }
 524         }
 525
 526 #send_gdb "help maint info breakpoints\n"
 527 #expect  {
 528 #        -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 $"\
 529 #                        { pass "help maint info breakpoints" }
 530 #        -re ".*$gdb_prompt $"       { fail "help maint info breakpoints" }
 531 #        timeout         { fail "(timeout) help maint info breakpoints" }
 532 #        }
 533
 534 send_gdb "help maint info\n"
 535 gdb_expect  {
 536         -re "Commands for showing internal info about the program being debugged.*unambiguous\\..*$gdb_prompt $"\
 537                         { pass "help maint info" }
 538         -re ".*$gdb_prompt $"       { fail "help maint info" }
 539         timeout         { fail "(timeout) help maint info" }
 540         }
 541
 542 send_gdb "help maint print\n"
 543 gdb_expect  {
 544         -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 $"\
 545                         { pass "help maint print" }
 546         -re ".*$gdb_prompt $"       { fail "help maint print" }
 547         timeout         { fail "(timeout) help maint print" }
 548         }
 549
 550 send_gdb "help maint\n"
 551 gdb_expect  {
 552         -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 $"\
 553                         { pass "help maint" }
 554         -re ".*$gdb_prompt $"       { fail "help maint" }
 555         timeout         { fail "(timeout) help maint" }
 556         }
 557
 558 #set oldtimeout $timeout
 559 #set timeout [expr $timeout + 300]
 560
 561 send_gdb "maint dump-me\n"
 562 gdb_expect  {
 563         -re "Should GDB dump core.*\\(y or n\\) $"\
 564           { send_gdb "n\n"
 565             gdb_expect {
 566                     -re ".*$gdb_prompt $"       { pass "maint dump-me" }
 567                     timeout         { fail "(timeout)  maint dump-me" }
 568                    }
 569           }
 570         -re ".*$gdb_prompt $"       { fail "maint dump-me" }
 571         timeout         { fail "(timeout) maint dump-me" }
 572         }
 573
 574 #set timeout $oldtimeout
 575
 576
 577 gdb_exit
 578 return 0