1 # Copyright 1988, 1990, 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999,
2 # 2000, 2002, 2003, 2004, 2007, 2008, 2009, 2010, 2011
3 # Free Software Foundation, Inc.
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 # Modified to test gdb's handling of separate debug info files.
20 # Modified to test gdb's handling of a debug-id retrieval.
22 # This file has two parts. The first is testing that gdb behaves
23 # normally after reading in an executable and its corresponding
24 # separate debug file. The second moves the .debug file to a different
25 # location and tests the "set debug-file-directory" command.
26 # The third is for testing build-id retrievel by finding the separate
27 # ".debug-id/ab/cdef.debug" file.
35 # test running programs
38 set testfile "sepdebug"
39 set srcfile ${testfile}.c
40 set binfile ${objdir}/${subdir}/${testfile}${EXEEXT}
42 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
47 # Note: the procedure gdb_gnu_strip_debug will produce an executable called
48 # ${binfile}, which is just like the executable ($binfile) but without
49 # the debuginfo. Instead $binfile has a .gnudebuglink section which contains
50 # the name of a debuginfo only file. This file will be stored in the
51 # gdb.base/ subdirectory.
53 if [gdb_gnu_strip_debug $binfile] {
54 # check that you have a recent version of strip and objcopy installed
55 unsupported "cannot produce separate debug info files"
61 gdb_reinitialize_dir $srcdir/$subdir
63 if { $gdb_file_cmd_debug_info != "debug" } then {
64 fail "No debug information found."
68 # test simple breakpoint setting commands
72 # test break at function
74 gdb_test "break main" \
75 "Breakpoint.*at.* file .*$srcfile, line.*" \
79 # test break at quoted function
81 gdb_test "break \"marker2\"" \
82 "Breakpoint.*at.* file .*$srcfile, line.*" \
83 "breakpoint quoted function"
86 # test break at function in file
88 gdb_test "break $srcfile:factorial" \
89 "Breakpoint.*at.* file .*$srcfile, line.*" \
90 "breakpoint function in file"
92 set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
95 # test break at line number
97 # Note that the default source file is the last one whose source text
98 # was printed. For native debugging, before we've executed the
99 # program, this is the file containing main, but for remote debugging,
100 # it's wherever the processor was stopped when we connected to the
101 # board. So, to be sure, we do a list command.
103 gdb_test "list main" \
104 ".*main \\(argc, argv, envp\\).*" \
105 "use `list' to establish default source file"
106 gdb_test "break $bp_location1" \
107 "Breakpoint.*at.* file .*$srcfile, line $bp_location1\\." \
108 "breakpoint line number"
111 # test duplicate breakpoint
113 gdb_test "break $bp_location1" \
114 "Note: breakpoint \[0-9\]+ also set at pc.*Breakpoint \[0-9\]+ at.* file .*$srcfile, line $bp_location1\\." \
115 "breakpoint duplicate"
117 set bp_location2 [gdb_get_line_number "set breakpoint 2 here"]
120 # test break at line number in file
122 gdb_test "break $srcfile:$bp_location2" \
123 "Breakpoint.*at.* file .*$srcfile, line $bp_location2\\." \
124 "breakpoint line number in file"
126 set bp_location3 [gdb_get_line_number "set breakpoint 3 here"]
127 set bp_location4 [gdb_get_line_number "set breakpoint 4 here"]
130 # Test putting a break at the start of a multi-line if conditional.
131 # Verify the breakpoint was put at the start of the conditional.
133 gdb_test "break multi_line_if_conditional" \
134 "Breakpoint.*at.* file .*$srcfile, line $bp_location3\\." \
135 "breakpoint at start of multi line if conditional"
137 gdb_test "break multi_line_while_conditional" \
138 "Breakpoint.*at.* file .*$srcfile, line $bp_location4\\." \
139 "breakpoint at start of multi line while conditional"
141 set bp_location5 [gdb_get_line_number "set breakpoint 5 here"]
142 set bp_location6 [gdb_get_line_number "set breakpoint 6 here"]
144 set main_line $bp_location6
146 set bp_location7 [gdb_get_line_number "set breakpoint 7 here"]
147 set bp_location8 [gdb_get_line_number "set breakpoint 8 here"]
148 set bp_location9 [gdb_get_line_number "set breakpoint 9 here"]
150 gdb_test "info break" \
151 "Num Type\[ \]+Disp Enb Address\[ \]+What.*
152 \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$main_line.*
153 \[0-9\]+\[\t \]+breakpoint keep y.* in marker2 at .*$srcfile:($bp_location8|$bp_location9).*
154 \[0-9\]+\[\t \]+breakpoint keep y.* in factorial at .*$srcfile:$bp_location7.*
155 \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.*
156 \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.*
157 \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location2.*
158 \[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_if_conditional at .*$srcfile:$bp_location3.*
159 \[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_while_conditional at .*$srcfile:$bp_location4" \
162 # FIXME: The rest of this test doesn't work with anything that can't
164 # Huh? There doesn't *appear* to be anything that passes arguments
166 if [istarget "mips-idt-*"] then {
171 # run until the breakpoint at main is hit. For non-stubs-using targets.
175 -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $" {
176 pass "run until function breakpoint"
178 -re "$gdb_prompt $" {
179 fail "run until function breakpoint"
182 fail "run until function breakpoint (timeout)"
187 # run until the breakpoint at a line number
189 gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location1.*$bp_location1\[\t \]+printf.*factorial.*" \
190 "run until breakpoint set at a line number"
193 # Run until the breakpoint set in a function in a file
195 for {set i 6} {$i >= 1} {incr i -1} {
196 gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, factorial \\(value=$i\\) at .*$srcfile:$bp_location7.*$bp_location7\[\t \]+.*if .value > 1. \{.*" \
197 "run until file:function($i) breakpoint"
201 # Run until the breakpoint set at a quoted function
203 gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, (0x\[0-9a-f\]+ in )?marker2 \\(a=43\\) at .*$srcfile:($bp_location8|$bp_location9).*" \
204 "run until quoted breakpoint"
206 # run until the file:function breakpoint at a line number in a file
208 gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location2.*$bp_location2\[\t \]+argc = \\(argc == 12345\\);.*" \
209 "run until file:linenum breakpoint"
211 # Test break at offset +1
212 set bp_location10 [gdb_get_line_number "set breakpoint 10 here"]
214 gdb_test "break +1" \
215 "Breakpoint.*at.* file .*$srcfile, line $bp_location10\\." \
216 "breakpoint offset +1"
218 # Check to see if breakpoint is hit when stepped onto
221 ".*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location10.*$bp_location10\[\t \]+return argc;.*breakpoint 10 here.*" \
222 "step onto breakpoint"
225 # delete all breakpoints so we can start over, course this can be a test too
230 # test temporary breakpoint at function
233 gdb_test "tbreak main" "Temporary breakpoint.*at.* file .*$srcfile, line.*" "Temporary breakpoint function"
236 # test break at function in file
239 gdb_test "tbreak $srcfile:factorial" "Temporary breakpoint.*at.* file .*$srcfile, line.*" \
240 "Temporary breakpoint function in file"
243 # test break at line number
246 gdb_test "tbreak $bp_location1" \
247 "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location1.*" \
248 "Temporary breakpoint line number #1"
250 gdb_test "tbreak $bp_location6" \
251 "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location6.*" \
252 "Temporary breakpoint line number #2"
255 # test break at line number in file
258 gdb_test "tbreak $srcfile:$bp_location2" \
259 "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location2.*" \
260 "Temporary breakpoint line number in file #1"
262 set bp_location11 [gdb_get_line_number "set breakpoint 11 here"]
263 gdb_test "tbreak $srcfile:$bp_location11" "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location11.*" "Temporary breakpoint line number in file #2"
266 # check to see what breakpoints are set (temporary this time)
268 gdb_test "info break" "Num Type.*Disp Enb Address.*What.*\[\r\n\]
269 \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$main_line.*\[\r\n\]
270 \[0-9\]+\[\t \]+breakpoint del.*y.*in factorial at .*$srcfile:$bp_location7.*\[\r\n\]
271 \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location1.*\[\r\n\]
272 \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location6.*\[\r\n\]
273 \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location2.*\[\r\n\]
274 \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location11.*" \
275 "Temporary breakpoint info"
280 # Verify that catchpoints for fork, vfork and exec don't trigger
281 # inappropriately. (There are no calls to those system functions
282 # in this test program.)
284 if ![runto_main] then { fail "sepdebug tests suppressed" }
286 gdb_test "catch" "Catch requires an event name.*" \
287 "catch requires an event name"
289 set name "set catch fork, never expected to trigger"
290 gdb_test_multiple "catch fork" $name {
291 -re "Catchpoint \[0-9\]* .fork.*$gdb_prompt $" {
294 -re "Catch of fork not yet implemented.*$gdb_prompt $" {
299 # If we are on HP-UX 10.20, we expect an error message to be
300 # printed if we type "catch vfork" at the gdb gdb_prompt. This is
301 # because on HP-UX 10.20, we cannot catch vfork events.
303 set name "set catch vfork, never expected to trigger"
304 gdb_test_multiple "catch vfork" $name {
305 -re "Catch of vfork events not supported on HP-UX 10.20.*" {
308 -re "Catchpoint \[0-9\]* .vfork.*$gdb_prompt $" {
311 -re "Catch of vfork not yet implemented.*$gdb_prompt $" {
316 set name "set catch exec, never expected to trigger"
317 gdb_test_multiple "catch exec" $name {
318 -re "Catchpoint \[0-9\]* .exec.*$gdb_prompt $" {
321 -re "Catch of exec not yet implemented.*$gdb_prompt $" {
326 # Verify that GDB responds gracefully when asked to set a breakpoint
327 # on a nonexistent source line.
330 gdb_test_no_output "set breakpoint pending off"
331 gdb_test "break 999" "No line 999 in the current file." \
332 "break on non-existent source line"
334 # Run to the desired default location. If not positioned here, the
335 # tests below don't work.
337 gdb_test "until $bp_location1" "main .* at .*:$bp_location1.*" "until bp_location1"
340 # Verify that GDB allows one to just say "break", which is treated
341 # as the "default" breakpoint. Note that GDB gets cute when printing
342 # the informational message about other breakpoints at the same
343 # location. We'll hit that bird with this stone too.
346 gdb_test "break" "Breakpoint \[0-9\]*.*" \
347 "break on default location, 1st time"
350 "Note: breakpoint \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
351 "break on default location, 2nd time"
354 "Note: breakpoints \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
355 "break on default location, 3rd time"
358 "Note: breakpoints \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
359 "break on default location, 4th time"
361 # Verify that a "silent" breakpoint can be set, and that GDB is indeed
362 # "silent" about its triggering.
364 if ![runto_main] then { fail "sepdebug tests suppressed" }
366 gdb_test_multiple "break $bp_location1" \
367 "set to-be-silent break bp_location1" {
368 -re "Breakpoint (\[0-9\]*) at .*, line $bp_location1.*$gdb_prompt $" {
369 pass "set to-be-silent break bp_location1"
373 gdb_test "commands $expect_out(1,string)\nsilent\nend" ">end" "set silent break bp_location1"
375 gdb_test "info break $expect_out(1,string)" \
376 "\[0-9\]*\[ \t\]*breakpoint.*:$bp_location1\r\n\[ \t\]*silent.*" \
377 "info silent break bp_location1"
379 gdb_test "continue" "Continuing.*" "hit silent break bp_location1"
381 gdb_test "bt" "#0 main .* at .*:$bp_location1.*" \
382 "stopped for silent break bp_location1"
384 # Verify that GDB can at least parse a breakpoint with the
385 # "thread" keyword. (We won't attempt to test here that a
386 # thread-specific breakpoint really triggers appropriately.
387 # The gdb.threads subdirectory contains tests for that.)
389 set bp_location12 [gdb_get_line_number "set breakpoint 12 here"]
391 gdb_test "break $bp_location12 thread 999" "Unknown thread 999.*" \
392 "thread-specific breakpoint on non-existent thread disallowed"
394 gdb_test "break $bp_location12 thread foo" \
395 "Junk after thread keyword.*" \
396 "thread-specific breakpoint on bogus thread ID disallowed"
398 # Verify that GDB responds gracefully to a breakpoint command with
402 gdb_test "break $bp_location12 foo" \
403 "Junk at end of arguments.*" \
404 "breakpoint with trailing garbage disallowed"
406 # Verify that GDB responds gracefully to a "clear" command that has
407 # no matching breakpoint. (First, get us off the current source line,
408 # which we know has a breakpoint.)
411 gdb_test "next" "marker1.*" "step over breakpoint"
413 gdb_test "clear 81" "No breakpoint at 81.*" \
414 "clear line has no breakpoint disallowed"
416 gdb_test "clear" "No breakpoint at this line.*" \
417 "clear current line has no breakpoint disallowed"
419 # Verify that we can set and clear multiple breakpoints.
421 # We don't test that it deletes the correct breakpoints. We do at
422 # least test that it deletes more than one breakpoint.
424 gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #1"
425 gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #2"
426 gdb_test "clear marker3" {Deleted breakpoints [0-9]+ [0-9]+.*}
428 # Verify that a breakpoint can be set via a convenience variable.
431 gdb_test_no_output "set \$foo=$bp_location11" \
432 "set convenience variable \$foo to bp_location11"
434 gdb_test "break \$foo" \
435 "Breakpoint (\[0-9\]*) at .*, line $bp_location11.*" \
436 "set breakpoint via convenience variable"
438 # Verify that GDB responds gracefully to an attempt to set a
439 # breakpoint via a convenience variable whose type is not integer.
442 gdb_test_no_output "set \$foo=81.5" \
443 "set convenience variable \$foo to 81.5"
445 gdb_test "break \$foo" \
446 "Convenience variables used in line specs must have integer values.*" \
447 "set breakpoint via non-integer convenience variable disallowed"
449 # Verify that we can set and trigger a breakpoint in a user-called function.
452 gdb_test "break marker2" \
453 "Breakpoint (\[0-9\]*) at .*, line ($bp_location8|$bp_location9).*" \
454 "set breakpoint on to-be-called function"
456 gdb_test "print marker2(99)" \
457 "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.*" \
458 "hit breakpoint on called function"
460 # As long as we're stopped (breakpointed) in a called function,
461 # verify that we can successfully backtrace & such from here.
463 # In this and the following test, the _sr4export check apparently is needed
467 gdb_test_multiple "bt" "backtrace while in called function" {
468 -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*_sr4export.*$gdb_prompt $" {
469 pass "backtrace while in called function"
471 -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*function called from gdb.*$gdb_prompt $" {
472 pass "backtrace while in called function"
476 # Return from the called function. For remote targets, it's important to do
477 # this before runto_main, which otherwise may silently stop on the dummy
478 # breakpoint inserted by GDB at the program's entry point.
481 gdb_test_multiple "finish" "finish from called function" {
482 -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.* in _sr4export.*$gdb_prompt $" {
483 pass "finish from called function"
485 -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*function called from gdb.*$gdb_prompt $" {
486 pass "finish from called function"
488 -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*Value returned.*$gdb_prompt $" {
489 pass "finish from called function"
493 # Verify that GDB responds gracefully to a "finish" command with
496 if ![runto_main] then { fail "sepdebug tests suppressed" }
498 gdb_test "finish 123" \
499 "The \"finish\" command does not take any arguments.*" \
500 "finish with arguments disallowed"
502 # Verify that GDB responds gracefully to a request to "finish" from
503 # the outermost frame. On a stub that never exits, this will just
504 # run to the stubs routine, so we don't get this error... Thus the
508 gdb_test_multiple "finish" "finish from outermost frame disallowed" {
509 -re "\"finish\" not meaningful in the outermost frame.*$gdb_prompt $" {
510 pass "finish from outermost frame disallowed"
512 -re "Run till exit from.*$gdb_prompt $" {
513 pass "finish from outermost frame disallowed"
517 # Verify that we can explicitly ask GDB to stop on all shared library
518 # events, and that it does so.
520 if [istarget "hppa*-*-hpux*"] then {
521 if ![runto_main] then { fail "sepdebug tests suppressed" }
523 gdb_test_no_output "set stop-on-solib-events 1" \
524 "set stop-on-solib-events"
527 "Stopped due to shared library event.*" \
528 "triggered stop-on-solib-events" \
529 "Start it from the beginning.*y or n. $" \
532 gdb_test_no_output "set stop-on-solib-events 0" \
533 "reset stop-on-solib-events"
536 # Hardware breakpoints are unsupported on HP-UX. Verify that GDB
537 # gracefully responds to requests to create them.
539 if [istarget "hppa*-*-hpux*"] then {
540 if ![runto_main] then { fail "sepdebug tests suppressed" }
543 "No hardware breakpoint support in the target.*" \
544 "hw breaks disallowed"
547 "No hardware breakpoint support in the target.*" \
548 "temporary hw breaks disallowed"
555 # Test "next" over recursive function call.
558 proc test_next_with_recursion {} {
563 gdb_test "kill" "" "kill program" "Kill the program being debugged.*y or n. $" "y"
566 gdb_test "break factorial" "Breakpoint $decimal at .*" "break at factorial"
568 # Run until we call factorial with 6
572 -re "Break.* factorial .value=6. .*$gdb_prompt $" {}
573 -re ".*$gdb_prompt $" {
574 fail "run to factorial(6)";
577 timeout { fail "run to factorial(6) (timeout)" ; gdb_suppress_tests }
580 # Continue until we call factorial recursively with 5.
582 if [gdb_test "continue" \
583 "Continuing.*Break.* factorial .value=5. .*" \
584 "continue to factorial(5)"] then { gdb_suppress_tests }
586 # Do a backtrace just to confirm how many levels deep we are.
588 if [gdb_test "backtrace" \
589 "#0\[ \t\]+ factorial .value=5..*" \
590 "backtrace from factorial(5)"] then { gdb_suppress_tests }
592 # Now a "next" should position us at the recursive call, which
593 # we will be performing with 4.
595 if [gdb_test "next" \
596 ".* factorial .value - 1.;.*" \
597 "next to recursive call"] then { gdb_suppress_tests }
599 # Disable the breakpoint at the entry to factorial by deleting them all.
600 # The "next" should run until we return to the next line from this
601 # recursive call to factorial with 4.
602 # Buggy versions of gdb will stop instead at the innermost frame on
603 # the line where we are trying to "next" to.
607 if [istarget "mips*tx39-*"] {
610 # We used to set timeout here for all other targets as well. This
611 # is almost certainly wrong. The proper timeout depends on the
612 # target system in use, and how we communicate with it, so there
613 # is no single value appropriate for all targets. The timeout
614 # should be established by the Dejagnu config file(s) for the
615 # board, and respected by the test suite.
617 # For example, if I'm running GDB over an SSH tunnel talking to a
618 # portmaster in California talking to an ancient 68k board running
619 # a crummy ROM monitor (a situation I can only wish were
620 # hypothetical), then I need a large timeout. But that's not the
621 # kind of knowledge that belongs in this file.
623 gdb_test next "\[0-9\]*\[\t \]+return \\(value\\);.*" \
624 "next over recursive call"
626 # OK, we should be back in the same stack frame we started from.
627 # Do a backtrace just to confirm.
629 set result [gdb_test "backtrace" \
630 "#0\[ \t\]+ factorial .value=120.*\r\n#1\[ \t\]+ \[0-9a-fx\]+ in factorial .value=6..*" \
631 "backtrace from factorial(5.1)"]
632 if { $result != 0 } { gdb_suppress_tests }
634 if [target_info exists gdb,noresults] { gdb_suppress_tests }
635 gdb_continue_to_end "recursive next test"
636 gdb_stop_suppressing_tests;
639 test_next_with_recursion
644 proc test_different_dir {type test_different_dir xfail} {
645 global srcdir subdir objdir binfile srcfile timeout gdb_prompt
647 global bp_location6 decimal hex
649 set old_pf_prefix $pf_prefix
650 append pf_prefix " $type:"
654 gdb_reinitialize_dir $srcdir/$subdir
655 gdb_test_no_output "set debug-file-directory ${test_different_dir}" \
656 "set separate debug location"
660 # test break at function
665 gdb_test "break main" \
666 "Breakpoint.*at.* file .*$srcfile, line.*" \
667 "breakpoint function, optimized file"
670 # test break at function
675 gdb_test "break marker4" \
676 "Breakpoint.*at.* file .*$srcfile, line.*" \
677 "breakpoint small function, optimized file"
680 # run until the breakpoint at main is hit. For non-stubs-using targets.
687 -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $" {
688 pass "run until function breakpoint, optimized file"
690 -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$gdb_prompt $" {
691 pass "run until function breakpoint, optimized file (code motion)"
693 -re "$gdb_prompt $" {
694 fail "run until function breakpoint, optimized file"
697 fail "run until function breakpoint, optimized file (timeout)"
702 # run until the breakpoint at a small function
706 # Add a second pass pattern. The behavior differs here between stabs
707 # and dwarf for one-line functions. Stabs preserves two line symbols
708 # (one before the prologue and one after) with the same line number,
709 # but dwarf regards these as duplicates and discards one of them.
710 # Therefore the address after the prologue (where the breakpoint is)
711 # has no exactly matching line symbol, and GDB reports the breakpoint
712 # as if it were in the middle of a line rather than at the beginning.
714 set bp_location13 [gdb_get_line_number "set breakpoint 13 here"]
715 set bp_location14 [gdb_get_line_number "set breakpoint 14 here"]
720 gdb_test_multiple "continue" "run until breakpoint set at small function, optimized file" {
721 -re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*$gdb_prompt $" {
722 pass "run until breakpoint set at small function, optimized file"
724 -re "Breakpoint $decimal, $hex in marker4 \\(d=177601976\\) at .*$srcfile:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*$gdb_prompt $" {
725 pass "run until breakpoint set at small function, optimized file"
727 -re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*$gdb_prompt $" {
728 # marker4() is defined at line 46 when compiled with -DPROTOTYPES
729 pass "run until breakpoint set at small function, optimized file (line bp_location14)"
734 # Reset the default arguments for VxWorks
735 if [istarget "*-*-vxworks*"] {
737 verbose "Timeout is now $timeout seconds" 2
738 gdb_test_no_output "set args main"
741 set pf_prefix $old_pf_prefix
742 # proc test_different_dir
746 # now move the .debug file to a different location so that we can test
747 # the "set debug-file-directory" command.
749 set different_dir "${objdir}/${subdir}/${testfile}.dir"
750 set debugfile "${different_dir}/${objdir}/${subdir}/${testfile}.debug"
751 remote_exec build "rm -rf $different_dir"
752 remote_exec build "mkdir -p [file dirname $debugfile]"
753 remote_exec build "mv -f ${objdir}/${subdir}/${testfile}.debug $debugfile"
755 test_different_dir debuglink $different_dir 0
758 # Test CRC mismatch is reported.
760 if {[build_executable sepdebug.exp sepdebug2 sepdebug2.c debug] != -1
761 && ![gdb_gnu_strip_debug ${objdir}/${subdir}/sepdebug2]} {
763 remote_exec build "cp ${debugfile} ${objdir}/${subdir}/sepdebug2.debug"
767 gdb_reinitialize_dir $srcdir/$subdir
769 set escapedobjdirsubdir [string_to_regexp ${objdir}/${subdir}]
771 gdb_test "file ${objdir}/${subdir}/sepdebug2" "warning: the debug information found in \"${escapedobjdirsubdir}/sepdebug2\\.debug\" does not match \"${escapedobjdirsubdir}/sepdebug2\" \\(CRC mismatch\\)\\..*\\(no debugging symbols found\\).*" "CRC mismatch is reported"
775 # NT_GNU_BUILD_ID / .note.gnu.build-id test:
777 set build_id_debug_filename [build_id_debug_filename_get $binfile]
778 if ![string compare $build_id_debug_filename ""] then {
779 unsupported "build-id is not supported by the compiler"
781 # Spare debug files may confuse testsuite runs in the future.
782 remote_exec build "rm -f $debugfile"
784 set build_id_debugself_filename [build_id_debug_filename_get $debugfile]
785 set test "build-id support by binutils"
787 if ![string compare $build_id_debugself_filename ""] then {
790 } elseif {[string compare $build_id_debugself_filename $build_id_debug_filename] != 0} then {
796 file mkdir [file dirname ${objdir}/${subdir}/${build_id_debug_filename}]
797 remote_exec build "mv $debugfile ${objdir}/${subdir}/${build_id_debug_filename}"
799 test_different_dir build-id "${objdir}/${subdir}" $xfail
801 # Test also multiple directories can be specified. Without the build-id
802 # reference GDB would find the separate debug info just at the same
803 # location as the executable file.
805 test_different_dir multiple-dirs "/doesnotexist:${objdir}/${subdir}" $xfail
807 # Spare debug files may confuse testsuite runs in the future.
808 remote_exec build "rm -f ${objdir}/${subdir}/${build_id_debug_filename}"