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 54if $tracelevel then { 55 strace $tracelevel 56 } 57 58global usestubs 59 60# 61# test running programs 62# 63set prms_id 0 64set bug_id 0 65 66set testfile "break" 67set srcfile ${testfile}.c 68set srcfile1 ${testfile}1.c 69set binfile ${objdir}/${subdir}/${testfile} 70 71if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug additional_flags=-w}] != "" } { 72 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." 73} 74 75if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug additional_flags=-w}] != "" } { 76 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." 77} 78 79if { [gdb_compile "${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 84gdb_exit 85gdb_start 86gdb_reinitialize_dir $srcdir/$subdir 87gdb_load ${binfile} 88 89if ![runto_main] then { 90 perror "tests suppressed" 91} 92 93 94# The commands we test here produce many lines of output; disable "press 95# <return> to continue" prompts. 96send_gdb "set height 0\n" 97gdb_expect -re "$gdb_prompt $" 98 99# use a larger expect input buffer for long help outputs. 100match_max 6000 101 102# 103# this command does not produce any output 104# unless there is some problem with the symtabs and psymtabs 105# so that branch will really never be covered in this tests here!! 106# 107 108# guo: on linux this command output is huge. for some reason splitting up 109# the regexp checks works. 110# 111send_gdb "maint check-symtabs\n" 112gdb_expect { 113 -re "^maint check-symtabs" { 114 gdb_expect { 115 -re "$gdb_prompt $" \ 116 { pass "maint check-symtabs" } 117 timeout { fail "(timeout) maint check-symtabs" } 118 } 119 } 120 -re ".*$gdb_prompt $" { fail "maint check-symtabs" } 121 timeout { fail "(timeout) maint check-symtabs" } 122 } 123 124send_gdb "maint space\n" 125gdb_expect { 126 -re "\"maintenance space\" takes a numeric argument\\..*$gdb_prompt $"\ 127 { pass "maint space" } 128 -re ".*$gdb_prompt $" { fail "maint space" } 129 timeout { fail "(timeout) maint space" } 130 } 131 132send_gdb "maint space 1\n" 133gdb_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 141send_gdb "maint time\n" 142gdb_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 149send_gdb "maint time 1\n" 150gdb_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 157send_gdb "maint time 0\n" 158gdb_expect { 159 -re "Space used: $decimal \\(\\+$decimal for this command\\).*$gdb_prompt $"\ 160 { pass "maint time 0" } 161 -re ".*$gdb_prompt $" { fail "maint time 0" } 162 timeout { fail "(timeout) maint time 0" } 163 } 164 165 166send_gdb "maint space 0\n" 167gdb_expect { 168 -re "maint space 0\r\n$gdb_prompt $"\ 169 { pass "maint space 0" } 170 -re ".*$gdb_prompt $" { fail "maint space 0" } 171 timeout { fail "(timeout) maint space 0" } 172 } 173 174send_gdb "maint demangle\n" 175gdb_expect { 176 -re "\"maintenance demangle\" takes an argument to demangle\\..*$gdb_prompt $"\ 177 { pass "maint demangle" } 178 -re ".*$gdb_prompt $" { fail "maint demangle" } 179 timeout { fail "(timeout) maint demangle" } 180 } 181 182send_gdb "maint demangle main\n" 183gdb_expect { 184 -re "Can't demangle \"main\".*$gdb_prompt $"\ 185 { pass "maint demangle" } 186 -re ".*$gdb_prompt $" { fail "maint demangle" } 187 timeout { fail "(timeout) maint demangle" } 188 } 189 190 191send_gdb "maint print statistics\n" 192gdb_expect { 193 -re "Statistics for.*break.*Number of \"minimal\" symbols read.*Number of \"partial\" symbols read.*Number of \"types\" defined.*Number of psym tables \\(not yet expanded\\).*Number of symbol tables.*Number of symbol tables with line tables.*Number of symbol tables with blockvectors.*Total memory used for psymbol obstack.*Total memory used for psymbol cache.*Total memory used for symbol obstack.*Total memory used for type obstack.*$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 $" { fail "maint print statistics" } 201 timeout { fail "(timeout) maint print statistics" } 202 } 203 204# There aren't any ... 205gdb_test "maint print dummy-frames" "" 206 207send_gdb "maint print objfiles\n" 208 209# To avoid timeouts, we avoid expects with many .* patterns that match 210# many lines. Instead, we keep track of which milestones we've seen 211# in the output, and stop when we've seen all of them. 212 213set header 0 214set psymtabs 0 215set symtabs 0 216set keep_looking 1 217 218while {$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 235proc maint_pass_if {val name} { 236 if $val { pass $name } else { fail $name } 237} 238 239maint_pass_if $header "maint print objfiles: header" 240maint_pass_if $psymtabs "maint print objfiles: psymtabs" 241maint_pass_if $symtabs "maint print objfiles: symtabs" 242 243send_gdb "maint print psymbols\n" 244gdb_expect { 245 -re "print-psymbols takes an output file name and optional symbol file name.*$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 251send_gdb "maint print psymbols psymbols_output ${srcdir}/${subdir}/${srcfile}\n" 252gdb_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 $" { fail "maint print psymbols" } 281 timeout { fail "(timeout) maint print psymbols" } 282 } 283 284 285send_gdb "maint print msymbols\n" 286gdb_expect { 287 -re "print-msymbols takes an output file name and optional symbol file name.*$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 293send_gdb "maint print msymbols msymbols_output ${binfile}\n" 294gdb_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 $" { fail "maint print msymbols" } 316 timeout { fail "(timeout) maint print msymbols" } 317 } 318 319 320send_gdb "maint print symbols\n" 321gdb_expect { 322 -re "Arguments missing: an output file name and an optional symbol file name.*$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 332send_gdb "maint print symbols symbols_output ${srcdir}/${subdir}/${srcfile}\n" 333gdb_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 359send_gdb "maint print type argc\n" 360gdb_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 $" { fail "maint print type" } 364 timeout { fail "(timeout) maint print type" } 365 } 366 367if [istarget "hppa*-*-11*"] { 368 setup_xfail hppa*-*-*11* CLLbs14860 369 send "maint print unwind &main\n" 370 expect { 371 -re ".*unwind_table_entry \\($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 380set oldtimeout $timeout 381set timeout [expr $timeout + 300] 382 383# It'd be nice to check for every possible section. However, that's 384# problematic, since the relative ordering wanders from release to 385# release of the compilers. Instead, we'll just check for two 386# sections which appear to always come out in the same relative 387# order. (If that changes, then we should just check for one 388# section.) 389# 390# And by the way: This testpoint will break for PA64, where a.out's 391# are ELF files. 392# 393send_gdb "maint info sections\n" 394gdb_expect { 395 -re "Exec file:\r\n.*break($EXEEXT)?., file type.*$gdb_prompt $"\ 396 { pass "maint info sections" } 397 -re ".*$gdb_prompt $" { fail "maint info sections" } 398 timeout { fail "(timeout) maint info sections" } 399 } 400 401# Test for new option: maint info sections <section name> 402# If you don't have a .text section, this will require tweaking. 403send_gdb "maint info sections .text\n" 404gdb_expect { 405 -re ".*bss.*$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 $" { fail "maint info sections .text" } 409 timeout { fail "(timeout) maint info sections .text" } 410} 411 412# Test for new option: CODE section flag 413# If your data section is tagged CODE, xfail this test. 414send_gdb "maint info sections CODE\n" 415gdb_expect { 416 -re ".* .data .*$gdb_prompt $" { fail "maint info sections CODE" } 417 -re ".* .text .*$gdb_prompt $" { pass "maint info sections CODE" } 418 -re ".*$gdb_prompt $" { fail "maint info sections CODE" } 419 timeout { fail "(timeout) maint info sections CODE" } 420} 421 422# Test for new option: DATA section flag 423# If your text section is tagged DATA, xfail this test. 424send_gdb "maint info sections DATA\n" 425gdb_expect { 426 -re ".* .text .*$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 432set bp_location6 [gdb_get_line_number "set breakpoint 6 here"] 433 434send_gdb "maint info breakpoints\n" 435gdb_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 $" { fail "maint info breakpoints" } 441 timeout { fail "(timeout) maint info breakpoints" } 442} 443 444send_gdb "maint print\n" 445gdb_expect { 446 -re "\"maintenance print\" must be followed by the name of a print command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\ 447 { pass "maint print w/o args" } 448 -re ".*$gdb_prompt $" { fail "maint print w/o args" } 449 timeout { fail "(timeout) maint print w/o args" } 450 } 451 452send_gdb "maint info\n" 453gdb_expect { 454 -re "\"maintenance info\" must be followed by the name of an info command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\ 455 { pass "maint info w/o args" } 456 -re ".*$gdb_prompt $" { fail "maint info w/o args" } 457 timeout { fail "(timeout) maint info w/o args" } 458 } 459 460send_gdb "maint\n" 461gdb_expect { 462 -re "\"maintenance\" must be followed by the name of a maintenance command\\.\r\nList.*unambiguous\\..*$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 469set timeout $oldtimeout 470 471#============test help on maint commands 472 473send_gdb "help maint\n" 474gdb_expect { 475 -re "Commands for use by GDB maintainers\\..*Includes commands to dump specific internal GDB structures in.*a human readable form, to cause GDB to deliberately dump core,.*to test internal functions such as the C../ObjC demangler, etc\\..*List of maintenance subcommands:.*maintenance check-symtabs.*maintenance demangle.*(maintenance dump-me.*)?maintenance info.*maintenance internal-error.*maintenance print.*maintenance set.*maintenance show.*maintenance space.*maintenance time.*Type.*help maintenance.*followed by maintenance subcommand name for full documentation\\..*Command name abbreviations are allowed if unambiguous\\..*$gdb_prompt $"\ 476 { pass "help maint" } 477 -re ".*$gdb_prompt $" { fail "help maint" } 478 timeout { fail "(timeout) help maint" } 479 } 480 481 482send_gdb "help maint check-symtabs\n" 483gdb_expect { 484 -re "Check consistency of psymtabs and symtabs\\..*$gdb_prompt $"\ 485 { pass "help maint check-symtabs" } 486 -re ".*$gdb_prompt $" { fail "help maint check-symtabs" } 487 timeout { fail "(timeout) help maint check-symtabs" } 488 } 489 490send_gdb "help maint space\n" 491gdb_expect { 492 -re "Set the display of space usage\\.\r\nIf nonzero, will cause the execution space for each command to be\r\ndisplayed, following the command's output\\..*$gdb_prompt $"\ 493 { pass "help maint space" } 494 -re ".*$gdb_prompt $" { fail "help maint space" } 495 timeout { fail "(timeout) help maint space" } 496 } 497 498send_gdb "help maint time\n" 499gdb_expect { 500 -re "Set the display of time usage\\.\r\nIf nonzero, will cause the execution time for each command to be\r\ndisplayed, following the command's output\\..*$gdb_prompt $"\ 501 { pass "help maint time" } 502 -re ".*$gdb_prompt $" { fail "help maint time" } 503 timeout { fail "(timeout) help maint time" } 504 } 505 506send_gdb "help maint demangle\n" 507gdb_expect { 508 -re "Demangle a C\\+\\+/ObjC mangled name\\.\r\nCall internal GDB demangler routine to demangle a C\\+\\+ link name\r\nand prints the result\\..*$gdb_prompt $"\ 509 { pass "help maint demangle" } 510 -re ".*$gdb_prompt $" { fail "help maint demangle" } 511 timeout { fail "(timeout) help maint demangle" } 512 } 513 514# dump-me is disabled ifdef _WIN32. 515if [ishost *cygwin*] { 516 setup_xfail "*-*-*" 517} 518send_gdb "help maint dump-me\n" 519gdb_expect { 520 -re "Get fatal error; make debugger dump its core\\.\r\nGDB sets its handling of SIGQUIT back to SIG_DFL and then sends\r\nitself a SIGQUIT signal\\..*$gdb_prompt $"\ 521 { pass "help maint dump-me" } 522 -re ".*$gdb_prompt $" { fail "help maint dump-me" } 523 timeout { fail "(timeout) help maint dump-me" } 524 } 525 526send_gdb "help maint internal-error\n" 527gdb_expect { 528 -re "Give GDB an internal error\\.\r\nCause GDB to behave as if an internal error was detected\\..*$gdb_prompt $"\ 529 { pass "help maint internal-error" } 530 -re ".*$gdb_prompt $" { fail "help maint internal-error" } 531 timeout { fail "(timeout) help maint internal-error" } 532 } 533 534send_gdb "help maint internal-warning\n" 535gdb_expect { 536 -re "Give GDB an internal warning\\.\r\nCause GDB to behave as if an internal warning was reported\\..*$gdb_prompt $"\ 537 { pass "help maint internal-warning" } 538 -re ".*$gdb_prompt $" { fail "help maint internal-warning" } 539 timeout { fail "(timeout) help maint internal-warning" } 540 } 541 542send_gdb "help maint print statistics\n" 543gdb_expect { 544 -re "Print statistics about internal gdb state\\..*$gdb_prompt $"\ 545 { pass "help maint print statistics" } 546 -re ".*$gdb_prompt $" { fail "help maint print statistics" } 547 timeout { fail "(timeout) help maint print statistics" } 548 } 549 550gdb_test "help maint print dummy-frames" \ 551 "Print the contents of the internal dummy-frame stack." 552 553send_gdb "help maint print objfiles\n" 554gdb_expect { 555 -re "Print dump of current object file definitions\\..*$gdb_prompt $"\ 556 { pass "help maint print objfiles" } 557 -re ".*$gdb_prompt $" { fail "help maint print objfiles" } 558 timeout { fail "(timeout) help maint print objfiles" } 559 } 560 561send_gdb "help maint print psymbols\n" 562gdb_expect { 563 -re "Print dump of current partial symbol definitions\\.\r\nEntries in the partial symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's partial symbols\\..*$gdb_prompt $"\ 564 { pass "help maint print psymbols" } 565 -re ".*$gdb_prompt $" { fail "help maint print psymbols" } 566 timeout { fail "(timeout) help maint print psymbols" } 567 } 568 569send_gdb "help maint print msymbols\n" 570gdb_expect { 571 -re "Print dump of current minimal symbol definitions\\.\r\nEntries in the minimal symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's minimal symbols\\..*$gdb_prompt $"\ 572 { pass "help maint print msymbols" } 573 -re ".*$gdb_prompt $" { fail "help maint print msymbols" } 574 timeout { fail "(timeout) help maint print msymbols" } 575 } 576 577send_gdb "help maint print symbols\n" 578gdb_expect { 579 -re "Print dump of current symbol definitions\\.\r\nEntries in the full symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's symbols\\..*$gdb_prompt $"\ 580 { pass "help maint print symbols" } 581 -re ".*$gdb_prompt $" { fail "help maint print symbols" } 582 timeout { fail "(timeout) help maint print symbols" } 583 } 584 585 586send_gdb "help maint print type\n" 587gdb_expect { 588 -re "Print a type chain for a given symbol\\.\r\nFor each node in a type chain, print the raw data for each member of\r\nthe type structure, and the interpretation of the data\\..*$gdb_prompt $"\ 589 { pass "help maint print type" } 590 -re ".*$gdb_prompt $" { fail "help maint print type" } 591 timeout { fail "(timeout) help maint print type" } 592 } 593 594if [istarget "hppa*-*-*"] { 595 send_gdb "help maint print unwind\n" 596 gdb_expect { 597 -re "Print unwind table entry at given address\\..*$gdb_prompt $"\ 598 { pass "help maint print unwind" } 599 -re ".*$gdb_prompt $" { fail "help maint print unwind" } 600 timeout { fail "(timeout) help maint print unwind" } 601 } 602} 603 604send_gdb "help maint info sections\n" 605gdb_expect { 606 -re "List the BFD sections of the exec and core files\\..*$gdb_prompt $"\ 607 { pass "help maint info sections" } 608 -re ".*$gdb_prompt $" { fail "help maint info sections" } 609 timeout { fail "(timeout) help maint info sections" } 610 } 611 612 613send_gdb "help maint info breakpoints\n" 614gdb_expect { 615-re "Status of all breakpoints, or breakpoint number NUMBER.*$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 $" { fail "help maint info breakpoints" } 625# timeout { fail "(timeout) help maint info breakpoints" } 626# } 627 628send_gdb "help maint info\n" 629gdb_expect { 630 -re "Commands for showing internal info about the program being debugged.*unambiguous\\..*$gdb_prompt $"\ 631 { pass "help maint info" } 632 -re ".*$gdb_prompt $" { fail "help maint info" } 633 timeout { fail "(timeout) help maint info" } 634 } 635 636send_gdb "help maint print\n" 637gdb_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 644send_gdb "help maint\n" 645gdb_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 655if [ishost *cygwin*] { 656 setup_xfail "*-*-*" 657} 658send_gdb "maint dump-me\n" 659gdb_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 $" { fail "maint dump-me" } 668 timeout { fail "(timeout) maint dump-me" } 669 } 670 671send_gdb "maint internal-error\n" 672gdb_expect { 673 -re "A problem internal to GDB has been detected" { 674 pass "maint internal-error" 675 if [gdb_internal_error_resync] { 676 pass "internal-error resync" 677 } else { 678 fail "internal-error resync" 679 } 680 } 681 -re ".*$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 694gdb_exit 695return 0 696