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 $"\
 194                         {
 195                             # Old output for gdb 6.0 and earlier
 196                             pass "maint print statistics"
 197                         }
 198         -re "Statistics for.*break.*Number of \"minimal\" symbols read.*Number of \"partial\" symbols read.*Number of \"types\" defined.*Number of psym tables \\(not yet expanded\\).*Number of symbol tables.*Number of symbol tables with line tables.*Number of symbol tables with blockvectors.*Total memory used for objfile obstack.*Total memory used for psymbol cache.*Total memory used for macro cache.*$gdb_prompt $"\
 199                         { pass "maint print statistics" }
 200         -re ".*$gdb_prompt $"       { fail "maint print statistics" }
 201         timeout         { fail "(timeout) maint print statistics" }
 202         }
 203
 204 # There aren't any ...
 205 gdb_test "maint print dummy-frames" ""
 206
 207 send_gdb "maint print objfiles\n"
 208
 209 # To avoid timeouts, we avoid expects with many .* patterns that match
 210 # many lines.  Instead, we keep track of which milestones we've seen
 211 # in the output, and stop when we've seen all of them.
 212
 213 set header 0
 214 set psymtabs 0
 215 set symtabs 0
 216 set keep_looking 1
 217
 218 while {$keep_looking} {
 219     gdb_expect  {
 220
 221         -re ".*Object file.*break($EXEEXT)?:  Objfile at $hex, bfd at $hex, \[0-9\]* minsyms\[\r\t \]+\n" { set header 1 }
 222         -re ".*Psymtabs:\[\r\t \]+\n" { set psymtabs 1 }
 223         -re ".*Symtabs:\[\r\t \]+\n" { set symtabs 1 }
 224
 225         -re ".*$gdb_prompt $" {
 226             set keep_looking 0
 227         }
 228         timeout {
 229             fail "(timeout) maint print objfiles"
 230             set keep_looking 0
 231         }
 232     }
 233 }
 234
 235 proc maint_pass_if {val name} {
 236     if $val { pass $name } else { fail $name }
 237 }
 238
 239 maint_pass_if $header   "maint print objfiles: header"
 240 maint_pass_if $psymtabs "maint print objfiles: psymtabs"
 241 maint_pass_if $symtabs  "maint print objfiles: symtabs"
 242
 243 send_gdb "maint print psymbols\n"
 244 gdb_expect  {
 245         -re "print-psymbols takes an output file name and optional symbol file name.*$gdb_prompt $"\
 246                         { pass "maint print psymbols w/o args" }
 247         -re ".*$gdb_prompt $"       { fail "maint print psymbols w/o args" }
 248         timeout         { fail "(timeout) maint print psymbols w/o args" }
 249         }
 250
 251 send_gdb "maint print psymbols psymbols_output ${srcdir}/${subdir}/${srcfile}\n"
 252 gdb_expect  {
 253         -re "^maint print psymbols psymbols_output \[^\n\]*\r\n$gdb_prompt $"\
 254          {
 255           send_gdb "shell ls psymbols_output\n"
 256           gdb_expect {
 257                 -re "psymbols_output\r\n$gdb_prompt $"\
 258                  {
 259                   # We want this grep to be as specific as possible,
 260                   # so it's less likely to match symbol file names in
 261                   # psymbols_output.  Yes, this actually happened;
 262                   # poor expect got tons of output, and timed out
 263                   # trying to match it.   --- Jim Blandy <jimb@cygnus.com>
 264                   send_gdb "shell grep 'main.*function' psymbols_output\n"
 265                   gdb_expect {
 266                         -re ".main., function, $hex.*$gdb_prompt $"\
 267                                                { pass "maint print psymbols 1" }
 268                         -re ".*main.  .., function, $hex.*$gdb_prompt $"\
 269                                                { pass "maint print psymbols 2" }
 270                         -re ".*$gdb_prompt $"       { fail "maint print psymbols" }
 271                          timeout         { fail "(timeout) maint print psymbols" }
 272                          }
 273                   gdb_test "shell rm -f psymbols_output" ""
 274
 275                   }
 276                  -re ".*$gdb_prompt $"       { fail "maint print psymbols" }
 277                   timeout         { fail "(timeout) maint print psymbols" }
 278                   }
 279          }
 280         -re ".*$gdb_prompt $"       { fail "maint print psymbols" }
 281         timeout         { fail "(timeout) maint print psymbols" }
 282         }
 283
 284
 285 send_gdb  "maint print msymbols\n"
 286 gdb_expect  {
 287         -re "print-msymbols takes an output file name and optional symbol file name.*$gdb_prompt $"\
 288                         { pass "maint print msymbols w/o args" }
 289         -re ".*$gdb_prompt $"       { fail "maint print msymbols w/o args" }
 290         timeout         { fail "(timeout) maint print msymbols w/o args" }
 291         }
 292
 293 send_gdb "maint print msymbols msymbols_output ${binfile}\n"
 294 gdb_expect  {
 295         -re "^maint print msymbols msymbols_output \[^\n\]*\r\n$gdb_prompt $"\
 296          {
 297           send_gdb "shell ls msymbols_output\n"
 298           gdb_expect {
 299                 -re "msymbols_output\r\n$gdb_prompt $"\
 300                  {
 301                   send_gdb "shell grep factorial msymbols_output\n"
 302                   gdb_expect {
 303                         -re "\\\[ *$decimal\\\] T\[ \t\]+$hex factorial.*$gdb_prompt $"\
 304                                                { pass "maint print msymbols" }
 305                         -re ".*$gdb_prompt $"       { fail "maint print msymbols" }
 306                          timeout         { fail "(timeout) maint print msymbols" }
 307                          }
 308                   gdb_test "shell rm -f msymbols_output" ""
 309
 310                   }
 311                  -re ".*$gdb_prompt $"       { fail "maint print msymbols" }
 312                   timeout         { fail "(timeout) maint print msymbols" }
 313                   }
 314          }
 315         -re ".*$gdb_prompt $"       { fail "maint print msymbols" }
 316         timeout         { fail "(timeout) maint print msymbols" }
 317         }
 318
 319
 320 send_gdb "maint print symbols\n"
 321 gdb_expect  {
 322         -re "Arguments missing: an output file name and an optional symbol file name.*$gdb_prompt $"\
 323                         { pass "maint print symbols w/o args" }
 324         -re ".*$gdb_prompt $"       { fail "maint print symbols w/o args" }
 325         timeout         { fail "(timeout) maint print symbols w/o args" }
 326         }
 327
 328 # Request symbols for one particular source file so that we don't try to
 329 # dump the symbol information for the entire C library - over 500MB nowadays
 330 # for GNU libc.
 331
 332 send_gdb "maint print symbols symbols_output ${srcdir}/${subdir}/${srcfile}\n"
 333 gdb_expect  {
 334         -re "^maint print symbols symbols_output \[^\n\]*\r\n$gdb_prompt $"\
 335          {
 336           send_gdb "shell ls symbols_output\n"
 337           gdb_expect {
 338                 -re "symbols_output\r\n$gdb_prompt $"\
 339                  {
 340                   # See comments for `maint print psymbols'.
 341                   send_gdb "shell grep 'main(.*block' symbols_output\n"
 342                   gdb_expect {
 343                         -re "int main\\(int, char \\*\\*, char \\*\\*\\); block.*$gdb_prompt $"\
 344                                                { pass "maint print symbols" }
 345                         -re ".*$gdb_prompt $"       { fail "maint print symbols" }
 346                          timeout         { fail "(timeout) maint print symbols" }
 347                          }
 348                   gdb_test "shell rm -f symbols_output" ""
 349
 350                   }
 351                  -re ".*$gdb_prompt $"       { fail "maint print symbols" }
 352                   timeout         { fail "(timeout) maint print symbols" }
 353                   }
 354          }
 355         -re ".*$gdb_prompt $"       { fail "maint print symbols" }
 356         timeout         { fail "(timeout) maint print symbols" }
 357         }
 358
 359 send_gdb "maint print type argc\n"
 360 gdb_expect  {
 361         -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 $"\
 362                         { pass "maint print type" }
 363         -re ".*$gdb_prompt $"       { fail "maint print type" }
 364         timeout         { fail "(timeout) maint print type" }
 365         }
 366
 367 if [istarget "hppa*-*-11*"] {
 368     setup_xfail hppa*-*-*11* CLLbs14860
 369     send "maint print unwind &main\n"
 370     expect  {
 371         -re ".*unwind_table_entry \\($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 $"\
 372             { pass "maint print unwind" }
 373         -re ".*unwind_table_entry \\($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 $"\
 374             { xfail "maint print unwind" }
 375         -re ".*$gdb_prompt $"       { xfail "maint info unwind" }
 376         timeout         { fail "(timeout) maint print unwind" }
 377     }
 378 }
 379
 380 set oldtimeout $timeout
 381 set timeout [expr $timeout + 300]
 382
 383 # It'd be nice to check for every possible section.  However, that's
 384 # problematic, since the relative ordering wanders from release to
 385 # release of the compilers.  Instead, we'll just check for two
 386 # sections which appear to always come out in the same relative
 387 # order.  (If that changes, then we should just check for one
 388 # section.)
 389 #
 390 # And by the way: This testpoint will break for PA64, where a.out's
 391 # are ELF files.
 392 #
 393 send_gdb "maint info sections\n"
 394 gdb_expect  {
 395         -re "Exec file:\r\n.*break($EXEEXT)?., file type.*$gdb_prompt $"\
 396                         { pass "maint info sections" }
 397         -re ".*$gdb_prompt $"       { fail "maint info sections" }
 398         timeout         { fail "(timeout) maint info sections" }
 399         }
 400
 401 # Test for new option: maint info sections <section name>
 402 # If you don't have a .text section, this will require tweaking.
 403 send_gdb "maint info sections .text\n"
 404 gdb_expect {
 405     -re ".*bss.*$gdb_prompt $"      { fail "maint info sections .text" }
 406     -re ".*data.*$gdb_prompt $"     { fail "maint info sections .text" }
 407     -re ".* .text .*$gdb_prompt $"  { pass "maint info sections .text" }
 408     -re ".*$gdb_prompt $"           { fail "maint info sections .text" }
 409     timeout               { fail "(timeout) maint info sections .text" }
 410 }
 411
 412 # Test for new option: CODE section flag
 413 # If your data section is tagged CODE, xfail this test.
 414 send_gdb "maint info sections CODE\n"
 415 gdb_expect {
 416     -re ".* .data .*$gdb_prompt $" { fail "maint info sections CODE" }
 417     -re ".* .text .*$gdb_prompt $" { pass "maint info sections CODE" }
 418     -re ".*$gdb_prompt $"          { fail "maint info sections CODE" }
 419     timeout              { fail "(timeout) maint info sections CODE" }
 420 }
 421
 422 # Test for new option: DATA section flag
 423 # If your text section is tagged DATA, xfail this test.
 424 send_gdb "maint info sections DATA\n"
 425 gdb_expect {
 426     -re ".* .text .*$gdb_prompt $" { fail "maint info sections DATA" }
 427     -re ".* .data .*$gdb_prompt $" { pass "maint info sections DATA" }
 428     -re ".*$gdb_prompt $"          { fail "maint info sections DATA" }
 429     timeout              { fail "(timeout) maint info sections DATA" }
 430 }
 431
 432 set bp_location6 [gdb_get_line_number "set breakpoint 6 here"]
 433
 434 send_gdb "maint info breakpoints\n"
 435 gdb_expect {
 436     -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 $"\
 437                 { pass "maint info breakpoints" }
 438         -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 $"\
 439                 { pass "maint info breakpoints (with shlib events)" }
 440         -re ".*$gdb_prompt $"       { fail "maint info breakpoints" }
 441         timeout         { fail "(timeout) maint info breakpoints" }
 442 }
 443
 444 send_gdb "maint print\n"
 445 gdb_expect  {
 446         -re "\"maintenance print\" must be followed by the name of a print command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\
 447                         { pass "maint print w/o args" }
 448         -re ".*$gdb_prompt $"       { fail "maint print w/o args" }
 449         timeout         { fail "(timeout) maint print w/o args" }
 450         }
 451
 452 send_gdb "maint info\n"
 453 gdb_expect  {
 454         -re "\"maintenance info\" must be followed by the name of an info command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\
 455                         { pass "maint info w/o args" }
 456         -re ".*$gdb_prompt $"       { fail "maint info w/o args" }
 457         timeout         { fail "(timeout) maint info w/o args" }
 458         }
 459
 460 send_gdb "maint\n"
 461 gdb_expect  {
 462         -re "\"maintenance\" must be followed by the name of a maintenance command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\
 463                         { pass "maint w/o args" }
 464         -re ".*$gdb_prompt $"       { fail "maint w/o args" }
 465         timeout         { fail "(timeout) maint w/o args" }
 466         }
 467
 468
 469 set timeout $oldtimeout
 470
 471 #============test help on maint commands
 472
 473 send_gdb "help maint\n"
 474 gdb_expect  {
 475         -re "Commands for use by GDB maintainers\\..*Includes commands to dump specific internal GDB structures in.*a human readable form, to cause GDB to deliberately dump core,.*to test internal functions such as the C../ObjC demangler, etc\\..*List of maintenance subcommands:.*maintenance check-symtabs.*maintenance demangle.*(maintenance dump-me.*)?maintenance info.*maintenance internal-error.*maintenance print.*maintenance set.*maintenance show.*maintenance space.*maintenance time.*Type.*help maintenance.*followed by maintenance subcommand name for full documentation\\..*Command name abbreviations are allowed if unambiguous\\..*$gdb_prompt $"\
 476  { pass "help maint" }
 477         -re ".*$gdb_prompt $"       { fail "help maint" }
 478         timeout         { fail "(timeout) help maint" }
 479         }
 480
 481
 482 send_gdb "help maint check-symtabs\n"
 483 gdb_expect  {
 484         -re "Check consistency of psymtabs and symtabs\\..*$gdb_prompt $"\
 485                         { pass "help maint check-symtabs" }
 486         -re ".*$gdb_prompt $"       { fail "help maint check-symtabs" }
 487         timeout         { fail "(timeout) help maint check-symtabs" }
 488         }
 489
 490 send_gdb "help maint space\n"
 491 gdb_expect  {
 492         -re "Set the display of space usage\\.\r\nIf nonzero, will cause the execution space for each command to be\r\ndisplayed, following the command's output\\..*$gdb_prompt $"\
 493                         { pass "help maint space" }
 494         -re ".*$gdb_prompt $"       { fail "help maint space" }
 495         timeout         { fail "(timeout) help maint space" }
 496         }
 497
 498 send_gdb "help maint time\n"
 499 gdb_expect  {
 500         -re "Set the display of time usage\\.\r\nIf nonzero, will cause the execution time for each command to be\r\ndisplayed, following the command's output\\..*$gdb_prompt $"\
 501                         { pass "help maint time" }
 502         -re ".*$gdb_prompt $"       { fail "help maint time" }
 503         timeout         { fail "(timeout) help maint time" }
 504         }
 505
 506 send_gdb "help maint demangle\n"
 507 gdb_expect  {
 508         -re "Demangle a C\\+\\+/ObjC mangled name\\.\r\nCall internal GDB demangler routine to demangle a C\\+\\+ link name\r\nand prints the result\\..*$gdb_prompt $"\
 509                         { pass "help maint demangle" }
 510         -re ".*$gdb_prompt $"       { fail "help maint demangle" }
 511         timeout         { fail "(timeout) help maint demangle" }
 512         }
 513
 514 # dump-me is disabled ifdef _WIN32.
 515 if [ishost *cygwin*] {
 516     setup_xfail "*-*-*"
 517 }
 518 send_gdb "help maint dump-me\n"
 519 gdb_expect  {
 520         -re "Get fatal error; make debugger dump its core\\.\r\nGDB sets its handling of SIGQUIT back to SIG_DFL and then sends\r\nitself a SIGQUIT signal\\..*$gdb_prompt $"\
 521                         { pass "help maint dump-me" }
 522         -re ".*$gdb_prompt $"       { fail "help maint dump-me" }
 523         timeout         { fail "(timeout) help maint dump-me" }
 524         }
 525
 526 send_gdb "help maint internal-error\n"
 527 gdb_expect  {
 528         -re "Give GDB an internal error\\.\r\nCause GDB to behave as if an internal error was detected\\..*$gdb_prompt $"\
 529                         { pass "help maint internal-error" }
 530         -re ".*$gdb_prompt $"       { fail "help maint internal-error" }
 531         timeout         { fail "(timeout) help maint internal-error" }
 532         }
 533
 534 send_gdb "help maint internal-warning\n"
 535 gdb_expect  {
 536         -re "Give GDB an internal warning\\.\r\nCause GDB to behave as if an internal warning was reported\\..*$gdb_prompt $"\
 537                         { pass "help maint internal-warning" }
 538         -re ".*$gdb_prompt $"       { fail "help maint internal-warning" }
 539         timeout         { fail "(timeout) help maint internal-warning" }
 540         }
 541
 542 send_gdb "help maint print statistics\n"
 543 gdb_expect  {
 544         -re "Print statistics about internal gdb state\\..*$gdb_prompt $"\
 545                         { pass "help maint print statistics" }
 546         -re ".*$gdb_prompt $"       { fail "help maint print statistics" }
 547         timeout         { fail "(timeout) help maint print statistics" }
 548         }
 549
 550 gdb_test "help maint print dummy-frames" \
 551         "Print the contents of the internal dummy-frame stack."
 552
 553 send_gdb "help maint print objfiles\n"
 554 gdb_expect  {
 555         -re "Print dump of current object file definitions\\..*$gdb_prompt $"\
 556                         { pass "help maint print objfiles" }
 557         -re ".*$gdb_prompt $"       { fail "help maint print objfiles" }
 558         timeout         { fail "(timeout) help maint print objfiles" }
 559         }
 560
 561 send_gdb "help maint print psymbols\n"
 562 gdb_expect  {
 563         -re "Print dump of current partial symbol definitions\\.\r\nEntries in the partial symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's partial symbols\\..*$gdb_prompt $"\
 564                         { pass "help maint print psymbols" }
 565         -re ".*$gdb_prompt $"       { fail "help maint print psymbols" }
 566         timeout         { fail "(timeout) help maint print psymbols" }
 567         }
 568
 569 send_gdb "help maint print msymbols\n"
 570 gdb_expect  {
 571         -re "Print dump of current minimal symbol definitions\\.\r\nEntries in the minimal symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's minimal symbols\\..*$gdb_prompt $"\
 572                         { pass "help maint print msymbols" }
 573         -re ".*$gdb_prompt $"       { fail "help maint print msymbols" }
 574         timeout         { fail "(timeout) help maint print msymbols" }
 575         }
 576
 577 send_gdb "help maint print symbols\n"
 578 gdb_expect  {
 579         -re "Print dump of current symbol definitions\\.\r\nEntries in the full symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's symbols\\..*$gdb_prompt $"\
 580                         { pass "help maint print symbols" }
 581         -re ".*$gdb_prompt $"       { fail "help maint print symbols" }
 582         timeout         { fail "(timeout) help maint print symbols" }
 583         }
 584
 585
 586 send_gdb "help maint print type\n"
 587 gdb_expect  {
 588         -re "Print a type chain for a given symbol\\.\r\nFor each node in a type chain, print the raw data for each member of\r\nthe type structure, and the interpretation of the data\\..*$gdb_prompt $"\
 589                         { pass "help maint print type" }
 590         -re ".*$gdb_prompt $"       { fail "help maint print type" }
 591         timeout         { fail "(timeout) help maint print type" }
 592         }
 593
 594 if [istarget "hppa*-*-*"] {
 595     send_gdb "help maint print unwind\n"
 596     gdb_expect  {
 597         -re "Print unwind table entry at given address\\..*$gdb_prompt $"\
 598             { pass "help maint print unwind" }
 599         -re ".*$gdb_prompt $"       { fail "help maint print unwind" }
 600         timeout         { fail "(timeout) help maint print unwind" }
 601     }
 602 }
 603
 604 send_gdb "help maint info sections\n"
 605 gdb_expect  {
 606         -re "List the BFD sections of the exec and core files\\..*$gdb_prompt $"\
 607                         { pass "help maint info sections" }
 608         -re ".*$gdb_prompt $"       { fail "help maint info sections" }
 609         timeout         { fail "(timeout) help maint info sections" }
 610         }
 611
 612
 613 send_gdb "help maint info breakpoints\n"
 614 gdb_expect  {
 615 -re "Status of all breakpoints, or breakpoint number NUMBER.*$gdb_prompt $" { pass "help maint info breakpoints" }
 616         -re ".*$gdb_prompt $"       { fail "help maint info breakpoints" }
 617         timeout         { fail "(timeout) help maint info breakpoints" }
 618         }
 619
 620 #send_gdb "help maint info breakpoints\n"
 621 #expect  {
 622 #        -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 $"\
 623 #                        { pass "help maint info breakpoints" }
 624 #        -re ".*$gdb_prompt $"       { fail "help maint info breakpoints" }
 625 #        timeout         { fail "(timeout) help maint info breakpoints" }
 626 #        }
 627
 628 send_gdb "help maint info\n"
 629 gdb_expect  {
 630         -re "Commands for showing internal info about the program being debugged.*unambiguous\\..*$gdb_prompt $"\
 631                         { pass "help maint info" }
 632         -re ".*$gdb_prompt $"       { fail "help maint info" }
 633         timeout         { fail "(timeout) help maint info" }
 634         }
 635
 636 send_gdb "help maint print\n"
 637 gdb_expect  {
 638         -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 $"\
 639                         { pass "help maint print" }
 640         -re ".*$gdb_prompt $"       { fail "help maint print" }
 641         timeout         { fail "(timeout) help maint print" }
 642         }
 643
 644 send_gdb "help maint\n"
 645 gdb_expect  {
 646         -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 $"\
 647                         { pass "help maint" }
 648         -re ".*$gdb_prompt $"       { fail "help maint" }
 649         timeout         { fail "(timeout) help maint" }
 650         }
 651
 652 #set oldtimeout $timeout
 653 #set timeout [expr $timeout + 300]
 654
 655 if [ishost *cygwin*] {
 656     setup_xfail "*-*-*"
 657 }
 658 send_gdb "maint dump-me\n"
 659 gdb_expect  {
 660         -re "Should GDB dump core.*\\(y or n\\) $"\
 661           { send_gdb "n\n"
 662             gdb_expect {
 663                     -re ".*$gdb_prompt $"       { pass "maint dump-me" }
 664                     timeout         { fail "(timeout)  maint dump-me" }
 665                    }
 666           }
 667         -re ".*$gdb_prompt $"       { fail "maint dump-me" }
 668         timeout         { fail "(timeout) maint dump-me" }
 669         }
 670
 671 send_gdb "maint internal-error\n"
 672 gdb_expect {
 673     -re "A problem internal to GDB has been detected" {
 674         pass "maint internal-error"
 675         if [gdb_internal_error_resync] {
 676             pass "internal-error resync"
 677         } else {
 678             fail "internal-error resync"
 679         }
 680     }
 681     -re ".*$gdb_prompt $" {
 682         fail "maint internal-error"
 683         untested "internal-error resync"
 684     }
 685     timeout {
 686         fail "maint internal-error (timeout)"
 687         untested "internal-error resync"
 688     }
 689 }
 690
 691 #set timeout $oldtimeout
 692
 693
 694 gdb_exit
 695 return 0