1# Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2007, 2008, 2009, 2010, 2011 2# Free Software Foundation, Inc. 3 4# This program is free software; you can redistribute it and/or modify 5# it under the terms of the GNU General Public License as published by 6# the Free Software Foundation; either version 3 of the License, or 7# (at your option) any later version. 8# 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY; without even the implied warranty of 11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12# GNU General Public License for more details. 13# 14# You should have received a copy of the GNU General Public License 15# along with this program. If not, see <http://www.gnu.org/licenses/>. 16 17# This file was written by Elena Zannoni (ezannoni@cygnus.com) 18 19# this file tests maintenance commands and help on those. 20 21# source file used is break.c 22 23 24#maintenance check-symtabs -- Check consistency of psymtabs and symtabs 25#maintenance space -- Set the display of space usage 26#maintenance set -- Set GDB internal variables used by the GDB maintainer 27#maintenance show -- Show GDB internal variables used by the GDB maintainer 28#maintenance time -- Set the display of time usage 29#maintenance demangle -- Demangle a C++ mangled name 30#maintenance dump-me -- Get fatal error; make debugger dump its core 31#maintenance print -- Maintenance command for printing GDB internal state 32#maintenance info -- Commands for showing internal info about the program being debugged 33#maintenance internal-error -- Give GDB an internal error. 34# 35#maintenance print dummy-frames -- Print the dummy frame stack 36#maintenance print statistics -- Print statistics about internal gdb state 37#maintenance print objfiles -- Print dump of current object file definitions 38#maintenance print psymbols -- Print dump of current partial symbol definitions 39#maintenance print msymbols -- Print dump of current minimal symbol definitions 40#maintenance print symbols -- Print dump of current symbol definitions 41#maintenance print type -- Print a type chain for a given symbol 42#maintenance print unwind -- Print unwind table entry at given address 43# 44# 45#maintenance info sections -- List the BFD sections of the exec and core files 46#maintenance info breakpoints -- Status of all breakpoints 47# 48 49 50 51if $tracelevel then { 52 strace $tracelevel 53 } 54 55global usestubs 56 57set testfile "break" 58set srcfile ${testfile}.c 59set srcfile1 ${testfile}1.c 60set binfile ${objdir}/${subdir}/${testfile} 61 62if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug nowarnings}] != "" } { 63 untested maint.exp 64 return -1 65} 66 67if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug nowarnings}] != "" } { 68 untested maint.exp 69 return -1 70} 71 72if { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug nowarnings}] != "" } { 73 untested maint.exp 74 return -1 75} 76 77 78gdb_exit 79gdb_start 80gdb_reinitialize_dir $srcdir/$subdir 81 82# The commands we test here produce many lines of output; disable "press 83# <return> to continue" prompts. 84gdb_test_no_output "set height 0" 85 86# Tests that require that no program is running 87 88gdb_file_cmd ${binfile} 89 90# Test for a regression where this command would internal-error if the 91# program wasn't running. 92gdb_test "maint print registers" "Name.*Nr.*Rel.*Offset.*Size.*Type.*" 93 94# Tests that can or should be done with a running program 95 96gdb_load ${binfile} 97 98if ![runto_main] then { 99 perror "tests suppressed" 100} 101 102 103# 104# this command does not produce any output 105# unless there is some problem with the symtabs and psymtabs 106# so that branch will really never be covered in this tests here!! 107# 108 109# guo: on linux this command output is huge. for some reason splitting up 110# the regexp checks works. 111# 112send_gdb "maint check-symtabs\n" 113gdb_expect { 114 -re "^maint check-symtabs" { 115 gdb_expect { 116 -re "$gdb_prompt $" { 117 pass "maint check-symtabs" 118 } 119 timeout { fail "(timeout) maint check-symtabs" } 120 } 121 } 122 -re ".*$gdb_prompt $" { fail "maint check-symtabs" } 123 timeout { fail "(timeout) maint check-symtabs" } 124} 125 126gdb_test "maint space" \ 127 "\"maintenance space\" takes a numeric argument\\." 128 129gdb_test "maint space 1" \ 130 "Space used: $decimal \\(\\+$decimal for this command\\)" 131 132gdb_test "maint time" \ 133 "\"maintenance time\" takes a numeric argument\\..*Space used: $decimal \\(\\+$decimal for this command\\)" 134 135gdb_test "maint time 1" \ 136 "Command execution time: $decimal.*Space used: $decimal \\(\\+$decimal for this command\\)" 137 138gdb_test "maint time 0" \ 139 "Space used: $decimal \\(\\+$decimal for this command\\)" 140 141gdb_test_no_output "maint space 0" 142 143gdb_test "maint demangle" \ 144 "\"maintenance demangle\" takes an argument to demangle\\." 145 146gdb_test "maint demangle main" "Can't demangle \"main\"" 147 148 149 150# The timeout value is raised, because printing all the symbols and 151# statistical information about Cygwin and Windows libraries takes a lot 152# of time. 153if [istarget "*-*-cygwin*"] { 154 set oldtimeout $timeout 155 set timeout [expr $timeout + 500] 156} 157 158send_gdb "maint print statistics\n" 159gdb_expect { 160 -re "Statistics for\[^\n\r\]*break\[^\n\r\]*:\r\n Number of \"minimal\" symbols read: $decimal\r\n Number of \"partial\" symbols read: $decimal\r\n Number of \"full\" symbols read: $decimal\r\n Number of \"types\" defined: $decimal\r\n Number of psym tables \\(not yet expanded\\): $decimal\r\n Number of symbol tables: $decimal\r\n Number of symbol tables with line tables: $decimal\r\n Number of symbol tables with blockvectors: $decimal\r\n Total memory used for objfile obstack: $decimal\r\n Total memory used for psymbol cache: $decimal\r\n Total memory used for macro cache: $decimal\r\n Total memory used for file name cache: $decimal\r\n" { 161 gdb_expect { 162 -re "$gdb_prompt $" { 163 pass "maint print statistics" 164 } 165 timeout { fail "(timeout) maint print statistics" } 166 } 167 } 168 -re ".*$gdb_prompt $" { fail "maint print statistics" } 169 timeout { fail "(timeout) maint print statistics" } 170} 171 172# There aren't any ... 173gdb_test_no_output "maint print dummy-frames" 174 175send_gdb "maint print objfiles\n" 176 177# To avoid timeouts, we avoid expects with many .* patterns that match 178# many lines. Instead, we keep track of which milestones we've seen 179# in the output, and stop when we've seen all of them. 180 181set header 0 182set psymtabs 0 183set symtabs 0 184set keep_looking 1 185 186while {$keep_looking} { 187 gdb_expect { 188 189 -re ".*Object file.*break($EXEEXT)?: Objfile at $hex, bfd at $hex, \[0-9\]* minsyms\[\r\t \]+\n" { set header 1 } 190 -re ".*Psymtabs:\[\r\t \]+\n" { set psymtabs 1 } 191 -re ".*Symtabs:\[\r\t \]+\n" { set symtabs 1 } 192 193 -re ".*$gdb_prompt $" { 194 set keep_looking 0 195 } 196 timeout { 197 fail "(timeout) maint print objfiles" 198 set keep_looking 0 199 } 200 } 201} 202 203proc maint_pass_if {val name} { 204 if $val { pass $name } else { fail $name } 205} 206 207maint_pass_if $header "maint print objfiles: header" 208maint_pass_if $psymtabs "maint print objfiles: psymtabs" 209maint_pass_if $symtabs "maint print objfiles: symtabs" 210 211gdb_test "maint print psymbols" \ 212 "print-psymbols takes an output file name and optional symbol file name" \ 213 "maint print psymbols w/o args" 214 215 216 217send_gdb "maint print psymbols psymbols_output ${srcdir}/${subdir}/${srcfile}\n" 218gdb_expect { 219 -re "^maint print psymbols psymbols_output \[^\n\]*\r\n$gdb_prompt $" { 220 send_gdb "shell ls psymbols_output\n" 221 gdb_expect { 222 -re "psymbols_output\r\n$gdb_prompt $" { 223 # We want this grep to be as specific as possible, 224 # so it's less likely to match symbol file names in 225 # psymbols_output. Yes, this actually happened; 226 # poor expect got tons of output, and timed out 227 # trying to match it. --- Jim Blandy <jimb@cygnus.com> 228 send_gdb "shell grep 'main.*function' psymbols_output\n" 229 gdb_expect { 230 -re ".main., function, $hex.*$gdb_prompt $" { 231 pass "maint print psymbols 1" 232 } 233 -re ".*main. .., function, $hex.*$gdb_prompt $" { 234 pass "maint print psymbols 2" 235 } 236 -re ".*$gdb_prompt $" { fail "maint print psymbols" } 237 timeout { fail "(timeout) maint print psymbols" } 238 } 239 gdb_test "shell rm -f psymbols_output" ".*" 240 } 241 -re ".*$gdb_prompt $" { fail "maint print psymbols" } 242 timeout { fail "(timeout) maint print psymbols" } 243 } 244 } 245 -re ".*$gdb_prompt $" { fail "maint print psymbols" } 246 timeout { fail "(timeout) maint print psymbols" } 247} 248 249gdb_test "maint print msymbols" \ 250 "print-msymbols takes an output file name and optional symbol file name" \ 251 "maint print msymbols w/o args" 252 253 254send_gdb "maint print msymbols msymbols_output ${binfile}\n" 255gdb_expect { 256 -re "^maint print msymbols msymbols_output \[^\n\]*\r\n$gdb_prompt $" { 257 send_gdb "shell ls msymbols_output\n" 258 gdb_expect { 259 -re "msymbols_output\r\n$gdb_prompt $" { 260 send_gdb "shell grep factorial msymbols_output\n" 261 gdb_expect { 262 -re "\\\[ *$decimal\\\] \[tT\]\[ \t\]+$hex \\.?factorial.*$gdb_prompt $" { 263 pass "maint print msymbols" 264 } 265 -re ".*$gdb_prompt $" { fail "maint print msymbols" } 266 timeout { fail "(timeout) maint print msymbols" } 267 } 268 gdb_test "shell rm -f msymbols_output" ".*" 269 } 270 -re ".*$gdb_prompt $" { fail "maint print msymbols" } 271 timeout { fail "(timeout) maint print msymbols" } 272 } 273 } 274 -re ".*$gdb_prompt $" { fail "maint print msymbols" } 275 timeout { fail "(timeout) maint print msymbols" } 276} 277 278# Check that maint print msymbols allows relative pathnames 279set mydir [pwd] 280gdb_test "cd ${objdir}" \ 281 "Working directory [string_to_regexp ${objdir}]\..*" \ 282 "cd to objdir" 283 284gdb_test_multiple "maint print msymbols msymbols_output2 ${subdir}/${testfile}" "maint print msymbols" { 285 -re "^maint print msymbols msymbols_output2 \[^\n\]*\r\n$gdb_prompt $" { 286 gdb_test_multiple "shell ls msymbols_output2" "maint print msymbols" { 287 -re "msymbols_output2\r\n$gdb_prompt $" { 288 gdb_test_multiple "shell grep factorial msymbols_output2" "maint print msymbols" { 289 -re "\\\[ *$decimal\\\] \[tT\]\[ \t\]+$hex \\.?factorial.*$gdb_prompt $" { 290 pass "maint print msymbols" 291 } 292 -re ".*$gdb_prompt $" { 293 fail "maint print msymbols" 294 } 295 timeout { 296 fail "(timeout) maint print msymbols" 297 } 298 } 299 gdb_test "shell rm -f msymbols_output2" ".*" 300 } 301 -re ".*$gdb_prompt $" { 302 fail "maint print msymbols" 303 } 304 timeout { 305 fail "(timeout) maint print msymbols" 306 } 307 } 308 } 309 -re ".*$gdb_prompt $" { 310 fail "maint print msymbols" 311 } 312 timeout { 313 fail "(timeout) maint print msymbols" 314 } 315} 316gdb_test "cd ${mydir}" \ 317 "Working directory [string_to_regexp ${mydir}]\..*" \ 318 "cd to mydir" 319 320gdb_test "maint print symbols" \ 321 "Arguments missing: an output file name and an optional symbol file name" \ 322 "maint print symbols w/o args" 323 324 325# Request symbols for one particular source file so that we don't try to 326# dump the symbol information for the entire C library - over 500MB nowadays 327# for GNU libc. 328 329send_gdb "maint print symbols symbols_output ${srcdir}/${subdir}/${srcfile}\n" 330gdb_expect { 331 -re "^maint print symbols symbols_output \[^\n\]*\r\n$gdb_prompt $" { 332 send_gdb "shell ls symbols_output\n" 333 gdb_expect { 334 -re "symbols_output\r\n$gdb_prompt $" { 335 # See comments for `maint print psymbols'. 336 send_gdb "shell grep 'main(.*block' symbols_output\n" 337 gdb_expect { 338 -re "int main\\(int, char \\*\\*, char \\*\\*\\); block.*$gdb_prompt $" { 339 pass "maint print symbols" 340 } 341 -re ".*$gdb_prompt $" { fail "maint print symbols" } 342 timeout { fail "(timeout) maint print symbols" } 343 } 344 gdb_test "shell rm -f symbols_output" ".*" 345 } 346 -re ".*$gdb_prompt $" { fail "maint print symbols" } 347 timeout { fail "(timeout) maint print symbols" } 348 } 349 } 350 -re ".*$gdb_prompt $" { fail "maint print symbols" } 351 timeout { fail "(timeout) maint print symbols" } 352} 353 354set msg "maint print type" 355gdb_test_multiple "maint print type argc" $msg { 356 -re "type node $hex\r\nname .int. \\($hex\\)\r\ntagname .<NULL>. \\($hex\\)\r\ncode $hex \\(TYPE_CODE_INT\\)\r\nlength \[24\]\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\r\nnfields 0 $hex\r\nvptr_basetype $hex\r\nvptr_fieldno -1\r\n$gdb_prompt $" { 357 pass $msg 358 } 359} 360 361if [istarget "hppa*-*-11*"] { 362 setup_xfail hppa*-*-*11* CLLbs14860 363 gdb_test_multiple "maint print unwind &main" "maint print unwind" { 364 -re ".*unwind_table_entry \\($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 $" { 365 pass "maint print unwind" 366 } 367 -re ".*unwind_table_entry \\($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 $" { 368 xfail "maint print unwind" 369 } 370 } 371} 372 373set oldtimeout $timeout 374set timeout [expr $timeout + 300] 375 376# It'd be nice to check for every possible section. However, that's 377# problematic, since the relative ordering wanders from release to 378# release of the compilers. Instead, we'll just check for two 379# sections which appear to always come out in the same relative 380# order. (If that changes, then we should just check for one 381# section.) 382# 383# And by the way: This testpoint will break for PA64, where a.out's 384# are ELF files. 385 386# Standard GNU names. 387set text_section ".text" 388set data_section ".data" 389 390gdb_test_multiple "maint info sections" "maint info sections" { 391 -re "Exec file:\r\n.*break($EXEEXT)?., file type.*ER_RO.*$gdb_prompt $" { 392 # Looks like RealView which uses different section names. 393 set text_section ER_RO 394 set data_section ER_RW 395 pass "maint info sections" 396 } 397 -re "Exec file:\r\n.*break($EXEEXT)?., file type.*$gdb_prompt $" { 398 pass "maint info sections" 399 } 400} 401 402# Test for new option: maint info sections <section name> 403# If you don't have a .text section, this will require tweaking. 404 405gdb_test_multiple "maint info sections $text_section" \ 406 "maint info sections .text" { 407 -re ".* \\.bss .*$gdb_prompt $" { 408 fail "maint info sections .text" 409 } 410 -re ".* $data_section .*$gdb_prompt $" { 411 fail "maint info sections .text" 412 } 413 -re ".* $text_section .*$gdb_prompt $" { 414 pass "maint info sections .text" 415 } 416 } 417 418# Test for new option: CODE section flag 419# If your data section is tagged CODE, xfail this test. 420 421gdb_test_multiple "maint info sections CODE" "maint info sections CODE" { 422 -re ".* $data_section .*$gdb_prompt $" { fail "maint info sections CODE" } 423 -re ".* $text_section .*$gdb_prompt $" { pass "maint info sections CODE" } 424} 425 426# Test for new option: DATA section flag 427# If your text section is tagged DATA, xfail this test. 428# 429# The "maint info sections DATA" test is marked for XFAIL on Cygwin, 430# because Windows has text sections marked DATA. 431setup_xfail "*-*-*cygwin*" 432 433gdb_test_multiple "maint info sections DATA" "maint info sections DATA" { 434 -re ".* $text_section .*$gdb_prompt $" { fail "maint info sections DATA" } 435 -re ".* $data_section .*$gdb_prompt $" { pass "maint info sections DATA" } 436 -re ".* .rodata .*$gdb_prompt $" { pass "maint info sections DATA" } 437} 438 439set bp_location6 [gdb_get_line_number "set breakpoint 6 here"] 440 441gdb_test_multiple "maint info breakpoints" "maint info breakpoints" { 442 -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 inf 1\r\n\[ \t\]+breakpoint already hit 1 time\r\n.*$gdb_prompt $" { 443 pass "maint info breakpoints" 444 } 445 -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 sspace 1\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 $" { 446 pass "maint info breakpoints (with shlib events)" 447 } 448} 449 450gdb_test "maint print" \ 451 "\"maintenance print\" must be followed by the name of a print command\\.\r\nList.*unambiguous\\..*" \ 452 "maint print w/o args" 453 454gdb_test "maint info" \ 455 "\"maintenance info\" must be followed by the name of an info command\\.\r\nList.*unambiguous\\..*" \ 456 "maint info w/o args" 457 458gdb_test "maint" \ 459 "\"maintenance\" must be followed by the name of a maintenance command\\.\r\nList.*unambiguous\\..*" \ 460 "maint w/o args" 461 462set timeout $oldtimeout 463 464#============test help on maint commands 465 466gdb_test "help maint" \ 467 "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\\..*" 468 469gdb_test "help maint check-symtabs" \ 470 "Check consistency of psymtabs and symtabs\\..*" 471 472gdb_test "help maint space" \ 473 "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\\..*" 474 475gdb_test "help maint time" \ 476 "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\\..*" 477 478gdb_test "help maint demangle" \ 479 "Demangle a C\\+\\+/ObjC mangled name\\.\r\nCall internal GDB demangler routine to demangle a C\\+\\+ link name\r\nand prints the result\\..*" 480 481gdb_test "help maint dump-me" \ 482 "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\\..*" 483 484gdb_test "help maint internal-error" \ 485 "Give GDB an internal error\\.\r\nCause GDB to behave as if an internal error was detected\\..*" 486 487gdb_test "help maint internal-warning" \ 488 "Give GDB an internal warning\\.\r\nCause GDB to behave as if an internal warning was reported\\..*" 489 490gdb_test "help maint print statistics" \ 491 "Print statistics about internal gdb state\\..*" 492 493gdb_test "help maint print dummy-frames" \ 494 "Print the contents of the internal dummy-frame stack." 495 496gdb_test "help maint print objfiles" \ 497 "Print dump of current object file definitions\\..*" 498 499gdb_test "help maint print psymbols" \ 500 "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\\..*" 501 502gdb_test "help maint print msymbols" \ 503 "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\\..*" 504 505gdb_test "help maint print symbols" \ 506 "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\\..*" 507 508gdb_test "help maint print type" \ 509 "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\\..*" 510 511if [istarget "hppa*-*-*"] { 512 gdb_test "help maint print unwind" \ 513 "Print unwind table entry at given address\\..*" 514} 515 516gdb_test "help maint info sections" \ 517 "List the BFD sections of the exec and core files\\..*" 518 519gdb_test "help maint info breakpoints" \ 520 "Status of all breakpoints, or breakpoint number NUMBER.*" 521 522 523#send_gdb "help maint info breakpoints\n" 524#expect { 525# -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 $"\ 526# { pass "help maint info breakpoints" } 527# -re ".*$gdb_prompt $" { fail "help maint info breakpoints" } 528# timeout { fail "(timeout) help maint info breakpoints" } 529# } 530 531gdb_test "help maint info" \ 532 "Commands for showing internal info about the program being debugged.*unambiguous\\..*" 533 534test_prefix_command_help {"maint print" "maintenance print"} { 535 "Maintenance command for printing GDB internal state\\.\[\r\n\]+" 536} 537 538test_prefix_command_help {"maint" "maintenance"} { 539 "Commands for use by GDB maintainers\\.\[\r\n\]+" 540 "Includes commands to dump specific internal GDB structures in\[\r\n\]+" 541 "a human readable form, to cause GDB to deliberately dump core,\[\r\n\]+" 542 "to test internal functions such as the C\\+\\+/ObjC demangler, etc\\.\[\r\n\]+" 543} 544 545#set oldtimeout $timeout 546#set timeout [expr $timeout + 300] 547 548gdb_test_multiple "maint dump-me" "maint dump-me" { 549 -re "Should GDB dump core.*\\(y or n\\) $" { 550 gdb_test "n" ".*" "maint dump-me" 551 } 552} 553 554send_gdb "maint internal-error\n" 555gdb_expect { 556 -re "A problem internal to GDB has been detected" { 557 pass "maint internal-error" 558 if [gdb_internal_error_resync] { 559 pass "internal-error resync" 560 } else { 561 fail "internal-error resync" 562 } 563 } 564 -re ".*$gdb_prompt $" { 565 fail "maint internal-error" 566 untested "internal-error resync" 567 } 568 timeout { 569 fail "maint internal-error (timeout)" 570 untested "internal-error resync" 571 } 572} 573 574#set timeout $oldtimeout 575 576 577gdb_exit 578return 0 579