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