gdb/testsuite/gdb.base/maint.exp

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