1# Copyright 1988-2019 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 3 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, see <http://www.gnu.org/licenses/>. 15 16# Based on break.exp, written by Rob Savoye. (rob@cygnus.com) 17# Modified to test gdb's handling of separate debug info files. 18# Modified to test gdb's handling of a debug-id retrieval. 19 20# This file has two parts. The first is testing that gdb behaves 21# normally after reading in an executable and its corresponding 22# separate debug file. The second moves the .debug file to a different 23# location and tests the "set debug-file-directory" command. 24# The third is for testing build-id retrievel by finding the separate 25# ".debug-id/ab/cdef.debug" file. 26 27 28# 29# test running programs 30# 31 32standard_testfile .c 33 34if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } { 35 untested "failed to compile" 36 return -1 37} 38 39# Note: the procedure gdb_gnu_strip_debug will produce an executable called 40# ${binfile}, which is just like the executable ($binfile) but without 41# the debuginfo. Instead $binfile has a .gnu_debuglink section which contains 42# the name of a debuginfo only file. This file will be stored in the 43# gdb.base/ subdirectory. 44 45if [gdb_gnu_strip_debug $binfile$EXEEXT] { 46 # check that you have a recent version of strip and objcopy installed 47 unsupported "cannot produce separate debug info files" 48 return -1 49} 50 51# 52# PR gdb/9538. Verify that symlinked executable still finds the separate 53# debuginfo. 54# 55set old_subdir $subdir 56set subdir [file join ${old_subdir} pr9538] 57 58# Cleanup any stale state. 59set new_name [standard_output_file ${testfile}${EXEEXT}] 60remote_exec build "rm -rf [file dirname $new_name]" 61 62remote_exec build "mkdir [file dirname $new_name]" 63remote_exec build "ln -s ${binfile}${EXEEXT} $new_name" 64clean_restart ${testfile}${EXEEXT} 65if { $gdb_file_cmd_debug_info != "debug" } then { 66 fail "no debug information found." 67} 68 69# Restore subdir 70set subdir ${old_subdir} 71 72clean_restart ${testfile}${EXEEXT} 73if { $gdb_file_cmd_debug_info != "debug" } then { 74 fail "no debug information found." 75} 76 77# 78# test simple breakpoint setting commands 79# 80 81# 82# test break at function 83# 84gdb_test "break main" \ 85 "Breakpoint.*at.* file .*$srcfile, line.*" \ 86 "breakpoint function" 87 88# 89# test break at quoted function 90# 91gdb_test "break \"marker2\"" \ 92 "Breakpoint.*at.* file .*$srcfile, line.*" \ 93 "breakpoint quoted function" 94 95# 96# test break at function in file 97# 98gdb_test "break $srcfile:factorial" \ 99 "Breakpoint.*at.* file .*$srcfile, line.*" \ 100 "breakpoint function in file" 101 102set bp_location1 [gdb_get_line_number "set breakpoint 1 here"] 103 104# 105# test break at line number 106# 107# Note that the default source file is the last one whose source text 108# was printed. For native debugging, before we've executed the 109# program, this is the file containing main, but for remote debugging, 110# it's wherever the processor was stopped when we connected to the 111# board. So, to be sure, we do a list command. 112# 113gdb_test "list main" \ 114 ".*main \\(int argc, char \\*\\*argv, char \\*\\*envp\\).*" \ 115 "use `list' to establish default source file" 116gdb_test "break $bp_location1" \ 117 "Breakpoint.*at.* file .*$srcfile, line $bp_location1\\." \ 118 "breakpoint line number" 119 120# 121# test duplicate breakpoint 122# 123gdb_test "break $bp_location1" \ 124 "Note: breakpoint \[0-9\]+ also set at pc.*Breakpoint \[0-9\]+ at.* file .*$srcfile, line $bp_location1\\." \ 125 "breakpoint duplicate" 126 127set bp_location2 [gdb_get_line_number "set breakpoint 2 here"] 128 129# 130# test break at line number in file 131# 132gdb_test "break $srcfile:$bp_location2" \ 133 "Breakpoint.*at.* file .*$srcfile, line $bp_location2\\." \ 134 "breakpoint line number in file" 135 136set bp_location3 [gdb_get_line_number "set breakpoint 3 here"] 137set bp_location4 [gdb_get_line_number "set breakpoint 4 here"] 138 139# 140# Test putting a break at the start of a multi-line if conditional. 141# Verify the breakpoint was put at the start of the conditional. 142# 143gdb_test "break multi_line_if_conditional" \ 144 "Breakpoint.*at.* file .*$srcfile, line $bp_location3\\." \ 145 "breakpoint at start of multi line if conditional" 146 147gdb_test "break multi_line_while_conditional" \ 148 "Breakpoint.*at.* file .*$srcfile, line $bp_location4\\." \ 149 "breakpoint at start of multi line while conditional" 150 151set bp_location6 [gdb_get_line_number "set breakpoint 6 here"] 152 153set main_line $bp_location6 154 155set bp_location7 [gdb_get_line_number "set breakpoint 7 here"] 156set bp_location8 [gdb_get_line_number "set breakpoint 8 here"] 157 158gdb_test "info break" \ 159 "Num Type\[ \]+Disp Enb Address\[ \]+What.* 160\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$main_line.* 161\[0-9\]+\[\t \]+breakpoint keep y.* in marker2 at .*$srcfile:$bp_location8.* 162\[0-9\]+\[\t \]+breakpoint keep y.* in factorial at .*$srcfile:$bp_location7.* 163\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.* 164\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.* 165\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location2.* 166\[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_if_conditional at .*$srcfile:$bp_location3.* 167\[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_while_conditional at .*$srcfile:$bp_location4" \ 168 "breakpoint info" 169 170# FIXME: The rest of this test doesn't work with anything that can't 171# handle arguments. 172# Huh? There doesn't *appear* to be anything that passes arguments 173# below. 174 175# 176# run until the breakpoint at main is hit. For non-stubs-using targets. 177# 178gdb_run_cmd 179gdb_test "" \ 180 "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*" \ 181 "run until function breakpoint" 182 183# 184# run until the breakpoint at a line number 185# 186gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location1.*$bp_location1\[\t \]+printf.*factorial.*" \ 187 "run until breakpoint set at a line number" 188 189# 190# Run until the breakpoint set in a function in a file 191# 192for {set i 6} {$i >= 1} {incr i -1} { 193 gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, factorial \\(value=$i\\) at .*$srcfile:$bp_location7.*$bp_location7\[\t \]+.*if .value > 1. \{.*" \ 194 "run until file:function($i) breakpoint" 195} 196 197# 198# Run until the breakpoint set at a quoted function 199# 200gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, (0x\[0-9a-f\]+ in )?marker2 \\(a=43\\) at .*$srcfile:$bp_location8.*" \ 201 "run until quoted breakpoint" 202# 203# run until the file:function breakpoint at a line number in a file 204# 205gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location2.*$bp_location2\[\t \]+argc = \\(argc == 12345\\);.*" \ 206 "run until file:linenum breakpoint" 207 208# Test break at offset +1 209set bp_location10 [gdb_get_line_number "set breakpoint 10 here"] 210 211gdb_test "break +1" \ 212 "Breakpoint.*at.* file .*$srcfile, line $bp_location10\\." \ 213 "breakpoint offset +1" 214 215# Check to see if breakpoint is hit when stepped onto 216 217gdb_test "step" \ 218 ".*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location10.*$bp_location10\[\t \]+return argc;.*breakpoint 10 here.*" \ 219 "step onto breakpoint" 220 221# 222# delete all breakpoints so we can start over, course this can be a test too 223# 224delete_breakpoints 225 226# 227# test temporary breakpoint at function 228# 229 230gdb_test "tbreak main" "Temporary breakpoint.*at.* file .*$srcfile, line.*" "temporary breakpoint function" 231 232# 233# test break at function in file 234# 235 236gdb_test "tbreak $srcfile:factorial" "Temporary breakpoint.*at.* file .*$srcfile, line.*" \ 237 "Temporary breakpoint function in file" 238 239# 240# test break at line number 241# 242 243gdb_test "tbreak $bp_location1" \ 244 "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location1.*" \ 245 "temporary breakpoint line number #1" 246 247gdb_test "tbreak $bp_location6" \ 248 "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location6.*" \ 249 "temporary breakpoint line number #2" 250 251# 252# test break at line number in file 253# 254 255gdb_test "tbreak $srcfile:$bp_location2" \ 256 "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location2.*" \ 257 "temporary breakpoint line number in file #1" 258 259set bp_location11 [gdb_get_line_number "set breakpoint 11 here"] 260gdb_test "tbreak $srcfile:$bp_location11" "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location11.*" "Temporary breakpoint line number in file #2" 261 262# 263# check to see what breakpoints are set (temporary this time) 264# 265gdb_test "info break" "Num Type.*Disp Enb Address.*What.*\[\r\n\] 266\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$main_line.*\[\r\n\] 267\[0-9\]+\[\t \]+breakpoint del.*y.*in factorial at .*$srcfile:$bp_location7.*\[\r\n\] 268\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location1.*\[\r\n\] 269\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location6.*\[\r\n\] 270\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location2.*\[\r\n\] 271\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location11.*" \ 272 "Temporary breakpoint info" 273 274 275#*********** 276 277# Verify that catchpoints for fork, vfork and exec don't trigger 278# inappropriately. (There are no calls to those system functions 279# in this test program.) 280# 281if ![runto_main] then { fail "sepdebug tests suppressed" } 282 283gdb_test "catch" "Catch requires an event name.*" \ 284 "catch requires an event name" 285 286gdb_test "catch fork" "Catchpoint \[0-9\]+ \\(fork\\)" \ 287 "set catch fork, never expected to trigger" 288 289gdb_test "catch vfork" "Catchpoint \[0-9\]+ \\(vfork\\)" \ 290 "set catch vfork, never expected to trigger" 291 292gdb_test "catch exec" "Catchpoint \[0-9\]+ \\(exec\\)" \ 293 "set catch exec, never expected to trigger" 294 295# Verify that GDB responds gracefully when asked to set a breakpoint 296# on a nonexistent source line. 297# 298 299gdb_test_no_output "set breakpoint pending off" 300gdb_test "break 999" "No line 999 in the current file." \ 301 "break on non-existent source line" 302 303# Run to the desired default location. If not positioned here, the 304# tests below don't work. 305# 306gdb_test "until $bp_location1" "main .* at .*:$bp_location1.*" "until bp_location1" 307 308 309# Verify that GDB allows one to just say "break", which is treated 310# as the "default" breakpoint. Note that GDB gets cute when printing 311# the informational message about other breakpoints at the same 312# location. We'll hit that bird with this stone too. 313# 314 315gdb_test "break" "Breakpoint \[0-9\]*.*" \ 316 "break on default location, 1st time" 317 318gdb_test "break" \ 319 "Note: breakpoint \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \ 320 "break on default location, 2nd time" 321 322gdb_test "break" \ 323 "Note: breakpoints \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \ 324 "break on default location, 3rd time" 325 326gdb_test "break" \ 327 "Note: breakpoints \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \ 328 "break on default location, 4th time" 329 330# Verify that a "silent" breakpoint can be set, and that GDB is indeed 331# "silent" about its triggering. 332# 333if ![runto_main] then { fail "sepdebug tests suppressed" } 334 335gdb_test_multiple "break $bp_location1" \ 336 "set to-be-silent break bp_location1" { 337 -re "Breakpoint (\[0-9\]*) at .*, line $bp_location1.*$gdb_prompt $" { 338 pass "set to-be-silent break bp_location1" 339 } 340} 341 342gdb_test "commands $expect_out(1,string)\nsilent\nend" ">end" "set silent break bp_location1" 343 344gdb_test "info break $expect_out(1,string)" \ 345 "\[0-9\]*\[ \t\]*breakpoint.*:$bp_location1\r\n\[ \t\]*silent.*" \ 346 "info silent break bp_location1" 347 348gdb_test "continue" "Continuing.*" "hit silent break bp_location1" 349 350gdb_test "bt" "#0 main .* at .*:$bp_location1.*" \ 351 "stopped for silent break bp_location1" 352 353# Verify that GDB can at least parse a breakpoint with the 354# "thread" keyword. (We won't attempt to test here that a 355# thread-specific breakpoint really triggers appropriately. 356# The gdb.threads subdirectory contains tests for that.) 357# 358set bp_location12 [gdb_get_line_number "set breakpoint 12 here"] 359 360gdb_test "break $bp_location12 thread 999" "Unknown thread 999.*" \ 361 "thread-specific breakpoint on non-existent thread disallowed" 362 363gdb_test "break $bp_location12 thread foo" \ 364 "Invalid thread ID: foo" \ 365 "thread-specific breakpoint on bogus thread ID disallowed" 366 367# Verify that GDB responds gracefully to a breakpoint command with 368# trailing garbage. 369# 370 371gdb_test "break $bp_location12 foo" \ 372 "malformed linespec error: unexpected string, \"foo\".*" \ 373 "breakpoint with trailing garbage disallowed" 374 375# Verify that GDB responds gracefully to a "clear" command that has 376# no matching breakpoint. (First, get us off the current source line, 377# which we know has a breakpoint.) 378# 379 380gdb_test "next" "marker1.*" "step over breakpoint" 381 382gdb_test "clear 81" "No breakpoint at 81.*" \ 383 "clear line has no breakpoint disallowed" 384 385gdb_test "clear" "No breakpoint at this line.*" \ 386 "clear current line has no breakpoint disallowed" 387 388# Verify that we can set and clear multiple breakpoints. 389# 390# We don't test that it deletes the correct breakpoints. We do at 391# least test that it deletes more than one breakpoint. 392# 393gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #1" 394gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #2" 395gdb_test "clear marker3" {Deleted breakpoints [0-9]+ [0-9]+.*} 396 397# Verify that a breakpoint can be set via a convenience variable. 398# 399 400gdb_test_no_output "set \$foo=$bp_location11" \ 401 "set convenience variable \$foo to bp_location11" 402 403gdb_test "break \$foo" \ 404 "Breakpoint (\[0-9\]*) at .*, line $bp_location11.*" \ 405 "set breakpoint via convenience variable" 406 407# Verify that GDB responds gracefully to an attempt to set a 408# breakpoint via a convenience variable whose type is not integer. 409# 410 411gdb_test_no_output "set \$foo=81.5" \ 412 "set convenience variable \$foo to 81.5" 413 414gdb_test "break \$foo" \ 415 "Convenience variables used in line specs must have integer values.*" \ 416 "set breakpoint via non-integer convenience variable disallowed" 417 418# Verify that we can set and trigger a breakpoint in a user-called function. 419# 420 421gdb_test "break marker2" \ 422 "Breakpoint (\[0-9\]*) at .*, line $bp_location8.*" \ 423 "set breakpoint on to-be-called function" 424 425gdb_test "print marker2(99)" \ 426 "The program being debugged stopped while in a function called from GDB.\r\nEvaluation of the expression containing the function\r\n.marker2. will be abandoned.\r\nWhen the function is done executing, GDB will silently stop.*" \ 427 "hit breakpoint on called function" 428 429# As long as we're stopped (breakpointed) in a called function, 430# verify that we can successfully backtrace & such from here. 431 432gdb_test "bt" \ 433 "#0\[ \t\]*($hex in )?marker2.*:$bp_location8\r\n#1\[ \t\]*<function called from gdb>.*" \ 434 "backtrace while in called function" 435 436# Return from the called function. For remote targets, it's important to do 437# this before runto_main, which otherwise may silently stop on the dummy 438# breakpoint inserted by GDB at the program's entry point. 439# 440 441gdb_test_multiple "finish" "finish from called function" { 442 -re "Run till exit from .*marker2.* at .*$bp_location8\r\n.*function called from gdb.*$gdb_prompt $" { 443 pass "finish from called function" 444 } 445 -re "Run till exit from .*marker2.* at .*$bp_location8\r\n.*Value returned.*$gdb_prompt $" { 446 pass "finish from called function" 447 } 448} 449 450# Verify that GDB responds gracefully to a "finish" command with 451# arguments. 452# 453if ![runto_main] then { fail "sepdebug tests suppressed" } 454 455gdb_test "finish 123" \ 456 "The \"finish\" command does not take any arguments.*" \ 457 "finish with arguments disallowed" 458 459# Verify that GDB responds gracefully to a request to "finish" from 460# the outermost frame. On a stub that never exits, this will just 461# run to the stubs routine, so we don't get this error... Thus the 462# second condition. 463# 464 465gdb_test_multiple "finish" "finish from outermost frame disallowed" { 466 -re "\"finish\" not meaningful in the outermost frame.*$gdb_prompt $" { 467 pass "finish from outermost frame disallowed" 468 } 469 -re "Run till exit from.*$gdb_prompt $" { 470 pass "finish from outermost frame disallowed" 471 } 472} 473 474# 475# Test "next" over recursive function call. 476# 477 478proc test_next_with_recursion {} { 479 global gdb_prompt 480 global decimal 481 global binfile 482 483 gdb_test "kill" "" "kill program" "Kill the program being debugged.*y or n. $" "y" 484 delete_breakpoints 485 486 gdb_test "break factorial" "Breakpoint $decimal at .*" "break at factorial" 487 488 # Run until we call factorial with 6 489 490 gdb_run_cmd 491 gdb_test "" "Break.* factorial .value=6. .*" "run to factorial(6)" 492 493 # Continue until we call factorial recursively with 5. 494 495 if [gdb_test "continue" \ 496 "Continuing.*Break.* factorial .value=5. .*" \ 497 "continue to factorial(5)"] then { gdb_suppress_tests } 498 499 # Do a backtrace just to confirm how many levels deep we are. 500 501 if [gdb_test "backtrace" \ 502 "#0\[ \t\]+ factorial .value=5..*" \ 503 "backtrace from factorial(5)"] then { gdb_suppress_tests } 504 505 # Now a "next" should position us at the recursive call, which 506 # we will be performing with 4. 507 508 if [gdb_test "next" \ 509 ".* factorial .value - 1.;.*" \ 510 "next to recursive call"] then { gdb_suppress_tests } 511 512 # Disable the breakpoint at the entry to factorial by deleting them all. 513 # The "next" should run until we return to the next line from this 514 # recursive call to factorial with 4. 515 # Buggy versions of gdb will stop instead at the innermost frame on 516 # the line where we are trying to "next" to. 517 518 delete_breakpoints 519 520 if [istarget "mips*tx39-*"] { 521 set timeout 60 522 } 523 # We used to set timeout here for all other targets as well. This 524 # is almost certainly wrong. The proper timeout depends on the 525 # target system in use, and how we communicate with it, so there 526 # is no single value appropriate for all targets. The timeout 527 # should be established by the Dejagnu config file(s) for the 528 # board, and respected by the test suite. 529 # 530 # For example, if I'm running GDB over an SSH tunnel talking to a 531 # portmaster in California talking to an ancient 68k board running 532 # a crummy ROM monitor (a situation I can only wish were 533 # hypothetical), then I need a large timeout. But that's not the 534 # kind of knowledge that belongs in this file. 535 536 gdb_test next "\[0-9\]*\[\t \]+return \\(value\\);.*" \ 537 "next over recursive call" 538 539 # OK, we should be back in the same stack frame we started from. 540 # Do a backtrace just to confirm. 541 542 set result [gdb_test "backtrace" \ 543 "#0\[ \t\]+ factorial .value=120.*\r\n#1\[ \t\]+ \[0-9a-fx\]+ in factorial .value=6..*" \ 544 "backtrace from factorial(5.1)"] 545 if { $result != 0 } { gdb_suppress_tests } 546 547 if [target_info exists gdb,noresults] { gdb_suppress_tests } 548 gdb_continue_to_end "recursive next test" 549 gdb_stop_suppressing_tests 550} 551 552test_next_with_recursion 553 554 555#******** 556 557proc test_different_dir {type test_different_dir xfail} { 558 with_test_prefix "$type" { 559 global srcdir subdir binfile srcfile timeout gdb_prompt 560 global bp_location6 decimal hex 561 562 gdb_exit 563 gdb_start 564 gdb_reinitialize_dir $srcdir/$subdir 565 gdb_test_no_output "set debug-file-directory ${test_different_dir}" \ 566 "set separate debug location" 567 gdb_load ${binfile} 568 569 # 570 # test break at function 571 # 572 if {$xfail} { 573 setup_xfail "*-*-*" 574 } 575 gdb_test "break main" \ 576 "Breakpoint.*at.* file .*$srcfile, line.*" \ 577 "breakpoint function, optimized file" 578 579 # 580 # test break at function 581 # 582 if {$xfail} { 583 setup_xfail "*-*-*" 584 } 585 gdb_test "break marker4" \ 586 "Breakpoint.*at.* file .*$srcfile, line.*" \ 587 "breakpoint small function, optimized file" 588 589 # 590 # run until the breakpoint at main is hit. For non-stubs-using targets. 591 # 592 gdb_run_cmd 593 if {$xfail} { 594 setup_xfail "*-*-*" 595 } 596 set test "run until function breakpoint, optimized file" 597 gdb_test_multiple "" $test { 598 -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $" { 599 pass $test 600 } 601 -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$gdb_prompt $" { 602 pass "$test (code motion)" 603 } 604 } 605 606 # 607 # run until the breakpoint at a small function 608 # 609 610 # 611 # Add a second pass pattern. The behavior differs here between stabs 612 # and dwarf for one-line functions. Stabs preserves two line symbols 613 # (one before the prologue and one after) with the same line number, 614 # but dwarf regards these as duplicates and discards one of them. 615 # Therefore the address after the prologue (where the breakpoint is) 616 # has no exactly matching line symbol, and GDB reports the breakpoint 617 # as if it were in the middle of a line rather than at the beginning. 618 619 set bp_location14 [gdb_get_line_number "set breakpoint 14 here"] 620 if {$xfail} { 621 setup_xfail "*-*-*" 622 } 623 624 gdb_test_multiple "continue" "run until breakpoint set at small function, optimized file" { 625 -re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*$gdb_prompt $" { 626 pass "run until breakpoint set at small function, optimized file (line bp_location14)" 627 } 628 -re "Breakpoint $decimal, $hex in marker4 \\(d=177601976\\) at .*$srcfile:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*$gdb_prompt $" { 629 pass "run until breakpoint set at small function, optimized file (line bp_location14)" 630 } 631 } 632 633 # proc test_different_dir 634 } 635} 636 637 638# now move the .debug file to a different location so that we can test 639# the "set debug-file-directory" command. 640 641set different_dir [standard_output_file ${testfile}.dir] 642set debugfile "${different_dir}/[standard_output_file ${testfile}${EXEEXT}.debug]" 643remote_exec build "rm -rf $different_dir" 644remote_exec build "mkdir -p [file dirname $debugfile]" 645remote_exec build "mv -f [standard_output_file ${testfile}${EXEEXT}.debug] $debugfile" 646 647test_different_dir debuglink $different_dir 0 648 649 650# Test CRC mismatch is reported. 651 652if {[build_executable sepdebug.exp sepdebug2 sepdebug2.c debug] != -1 653 && ![gdb_gnu_strip_debug [standard_output_file sepdebug2]$EXEEXT]} { 654 655 remote_exec build "cp ${debugfile} [standard_output_file sepdebug2.debug]" 656 657 gdb_exit 658 gdb_start 659 gdb_reinitialize_dir $srcdir/$subdir 660 661 set escapedobjdirsubdir [string_to_regexp [standard_output_file {}]] 662 663 gdb_test "file [standard_output_file sepdebug2]" "warning: the debug information found in \"${escapedobjdirsubdir}/sepdebug2\\.debug\" does not match \"${escapedobjdirsubdir}/sepdebug2\" \\(CRC mismatch\\)\\..*\\(No debugging symbols found in .*\\).*" "CRC mismatch is reported" 664} 665 666 667# NT_GNU_BUILD_ID / .note.gnu.build-id test: 668 669set build_id_debug_filename [build_id_debug_filename_get $binfile$EXEEXT] 670if ![string compare $build_id_debug_filename ""] then { 671 unsupported "build-id is not supported by the compiler" 672 673 # Spare debug files may confuse testsuite runs in the future. 674 remote_exec build "rm -f $debugfile" 675} else { 676 set build_id_debugself_filename [build_id_debug_filename_get $debugfile] 677 set test "build-id support by binutils" 678 set xfail 0 679 if ![string compare $build_id_debugself_filename ""] then { 680 unsupported $test 681 set xfail 1 682 } elseif {[string compare $build_id_debugself_filename $build_id_debug_filename] != 0} then { 683 fail $test 684 } else { 685 pass $test 686 } 687 688 file mkdir [file dirname [standard_output_file ${build_id_debug_filename}]] 689 remote_exec build "mv $debugfile [standard_output_file ${build_id_debug_filename}]" 690 691 test_different_dir build-id [standard_output_file {}] $xfail 692 693 # Test also multiple directories can be specified. Without the build-id 694 # reference GDB would find the separate debug info just at the same 695 # location as the executable file. 696 697 test_different_dir multiple-dirs "/doesnotexist:[standard_output_file {}]" $xfail 698 699 # Spare debug files may confuse testsuite runs in the future. 700 remote_exec build "rm -f [standard_output_file ${build_id_debug_filename}]" 701} 702