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1f8a6abb | 1 | # Copyright 1988, 1990, 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, |
7b6bb8da | 2 | # 2000, 2002, 2003, 2004, 2007, 2008, 2009, 2010, 2011 |
4c38e0a4 | 3 | # Free Software Foundation, Inc. |
1f8a6abb EZ |
4 | |
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 | |
e22f8b7c | 7 | # the Free Software Foundation; either version 3 of the License, or |
1f8a6abb | 8 | # (at your option) any later version. |
e22f8b7c | 9 | # |
1f8a6abb EZ |
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. | |
e22f8b7c | 14 | # |
1f8a6abb | 15 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 16 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
1f8a6abb | 17 | |
1f8a6abb EZ |
18 | # Based on break.exp, written by Rob Savoye. (rob@cygnus.com) |
19 | # Modified to test gdb's handling of separate debug info files. | |
4935890f | 20 | # Modified to test gdb's handling of a debug-id retrieval. |
1f8a6abb EZ |
21 | |
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. | |
4935890f JK |
26 | # The third is for testing build-id retrievel by finding the separate |
27 | # ".debug-id/ab/cdef.debug" file. | |
1f8a6abb EZ |
28 | |
29 | ||
30 | if $tracelevel then { | |
31 | strace $tracelevel | |
32 | } | |
33 | ||
34 | # | |
35 | # test running programs | |
36 | # | |
1f8a6abb EZ |
37 | |
38 | set testfile "sepdebug" | |
39 | set srcfile ${testfile}.c | |
84bc3db9 | 40 | set binfile ${objdir}/${subdir}/${testfile}${EXEEXT} |
1f8a6abb | 41 | |
fc91c6c2 | 42 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } { |
b60f0898 JB |
43 | untested sepdebug.exp |
44 | return -1 | |
1f8a6abb EZ |
45 | } |
46 | ||
1f8a6abb EZ |
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 | |
a51dab88 | 50 | # the name of a debuginfo only file. This file will be stored in the |
8e1d0c49 | 51 | # gdb.base/ subdirectory. |
1f8a6abb EZ |
52 | |
53 | if [gdb_gnu_strip_debug $binfile] { | |
a51dab88 EZ |
54 | # check that you have a recent version of strip and objcopy installed |
55 | unsupported "cannot produce separate debug info files" | |
1f8a6abb EZ |
56 | return -1 |
57 | } | |
58 | ||
59 | gdb_exit | |
60 | gdb_start | |
61 | gdb_reinitialize_dir $srcdir/$subdir | |
62 | gdb_load ${binfile} | |
279017b7 TG |
63 | if { $gdb_file_cmd_debug_info != "debug" } then { |
64 | fail "No debug information found." | |
65 | } | |
1f8a6abb EZ |
66 | |
67 | if [target_info exists gdb_stub] { | |
68 | gdb_step_for_stub; | |
69 | } | |
70 | # | |
71 | # test simple breakpoint setting commands | |
72 | # | |
73 | ||
1f8a6abb EZ |
74 | # |
75 | # test break at function | |
76 | # | |
77 | gdb_test "break main" \ | |
78 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
79 | "breakpoint function" | |
80 | ||
81 | # | |
82 | # test break at quoted function | |
83 | # | |
84 | gdb_test "break \"marker2\"" \ | |
85 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
86 | "breakpoint quoted function" | |
87 | ||
88 | # | |
89 | # test break at function in file | |
90 | # | |
91 | gdb_test "break $srcfile:factorial" \ | |
92 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
93 | "breakpoint function in file" | |
94 | ||
95 | set bp_location1 [gdb_get_line_number "set breakpoint 1 here"] | |
96 | ||
97 | # | |
98 | # test break at line number | |
99 | # | |
100 | # Note that the default source file is the last one whose source text | |
101 | # was printed. For native debugging, before we've executed the | |
102 | # program, this is the file containing main, but for remote debugging, | |
103 | # it's wherever the processor was stopped when we connected to the | |
104 | # board. So, to be sure, we do a list command. | |
105 | # | |
106 | gdb_test "list main" \ | |
107 | ".*main \\(argc, argv, envp\\).*" \ | |
108 | "use `list' to establish default source file" | |
109 | gdb_test "break $bp_location1" \ | |
110 | "Breakpoint.*at.* file .*$srcfile, line $bp_location1\\." \ | |
111 | "breakpoint line number" | |
112 | ||
113 | # | |
114 | # test duplicate breakpoint | |
115 | # | |
116 | gdb_test "break $bp_location1" \ | |
117 | "Note: breakpoint \[0-9\]+ also set at pc.*Breakpoint \[0-9\]+ at.* file .*$srcfile, line $bp_location1\\." \ | |
118 | "breakpoint duplicate" | |
119 | ||
120 | set bp_location2 [gdb_get_line_number "set breakpoint 2 here"] | |
121 | ||
122 | # | |
123 | # test break at line number in file | |
124 | # | |
125 | gdb_test "break $srcfile:$bp_location2" \ | |
126 | "Breakpoint.*at.* file .*$srcfile, line $bp_location2\\." \ | |
127 | "breakpoint line number in file" | |
128 | ||
129 | set bp_location3 [gdb_get_line_number "set breakpoint 3 here"] | |
130 | set bp_location4 [gdb_get_line_number "set breakpoint 4 here"] | |
131 | ||
132 | # | |
133 | # Test putting a break at the start of a multi-line if conditional. | |
134 | # Verify the breakpoint was put at the start of the conditional. | |
135 | # | |
136 | gdb_test "break multi_line_if_conditional" \ | |
137 | "Breakpoint.*at.* file .*$srcfile, line $bp_location3\\." \ | |
138 | "breakpoint at start of multi line if conditional" | |
139 | ||
140 | gdb_test "break multi_line_while_conditional" \ | |
141 | "Breakpoint.*at.* file .*$srcfile, line $bp_location4\\." \ | |
142 | "breakpoint at start of multi line while conditional" | |
143 | ||
144 | set bp_location5 [gdb_get_line_number "set breakpoint 5 here"] | |
145 | set bp_location6 [gdb_get_line_number "set breakpoint 6 here"] | |
146 | ||
147 | # | |
148 | # check to see what breakpoints are set | |
149 | # | |
150 | if [target_info exists gdb_stub] { | |
151 | set main_line $bp_location5 | |
152 | } else { | |
153 | set main_line $bp_location6 | |
154 | } | |
155 | ||
156 | set bp_location7 [gdb_get_line_number "set breakpoint 7 here"] | |
157 | set bp_location8 [gdb_get_line_number "set breakpoint 8 here"] | |
158 | set bp_location9 [gdb_get_line_number "set breakpoint 9 here"] | |
159 | ||
160 | gdb_test "info break" \ | |
54e52265 | 161 | "Num Type\[ \]+Disp Enb Address\[ \]+What.* |
1f8a6abb EZ |
162 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$main_line.* |
163 | \[0-9\]+\[\t \]+breakpoint keep y.* in marker2 at .*$srcfile:($bp_location8|$bp_location9).* | |
164 | \[0-9\]+\[\t \]+breakpoint keep y.* in factorial at .*$srcfile:$bp_location7.* | |
165 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.* | |
166 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.* | |
167 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location2.* | |
168 | \[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_if_conditional at .*$srcfile:$bp_location3.* | |
169 | \[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_while_conditional at .*$srcfile:$bp_location4" \ | |
170 | "breakpoint info" | |
171 | ||
172 | # FIXME: The rest of this test doesn't work with anything that can't | |
173 | # handle arguments. | |
174 | # Huh? There doesn't *appear* to be anything that passes arguments | |
175 | # below. | |
176 | if [istarget "mips-idt-*"] then { | |
177 | return | |
178 | } | |
179 | ||
180 | # | |
181 | # run until the breakpoint at main is hit. For non-stubs-using targets. | |
182 | # | |
b741e217 DJ |
183 | gdb_run_cmd |
184 | gdb_expect { | |
185 | -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $" { | |
186 | pass "run until function breakpoint" | |
1f8a6abb | 187 | } |
b741e217 DJ |
188 | -re "$gdb_prompt $" { |
189 | fail "run until function breakpoint" | |
190 | } | |
191 | timeout { | |
192 | fail "run until function breakpoint (timeout)" | |
1f8a6abb EZ |
193 | } |
194 | } | |
195 | ||
196 | # | |
197 | # run until the breakpoint at a line number | |
198 | # | |
199 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location1.*$bp_location1\[\t \]+printf.*factorial.*" \ | |
200 | "run until breakpoint set at a line number" | |
201 | ||
202 | # | |
203 | # Run until the breakpoint set in a function in a file | |
204 | # | |
205 | for {set i 6} {$i >= 1} {incr i -1} { | |
206 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, factorial \\(value=$i\\) at .*$srcfile:$bp_location7.*$bp_location7\[\t \]+.*if .value > 1. \{.*" \ | |
207 | "run until file:function($i) breakpoint" | |
208 | } | |
209 | ||
210 | # | |
211 | # Run until the breakpoint set at a quoted function | |
212 | # | |
213 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, (0x\[0-9a-f\]+ in )?marker2 \\(a=43\\) at .*$srcfile:($bp_location8|$bp_location9).*" \ | |
214 | "run until quoted breakpoint" | |
215 | # | |
216 | # run until the file:function breakpoint at a line number in a file | |
217 | # | |
218 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location2.*$bp_location2\[\t \]+argc = \\(argc == 12345\\);.*" \ | |
219 | "run until file:linenum breakpoint" | |
220 | ||
221 | # Test break at offset +1 | |
222 | set bp_location10 [gdb_get_line_number "set breakpoint 10 here"] | |
223 | ||
224 | gdb_test "break +1" \ | |
225 | "Breakpoint.*at.* file .*$srcfile, line $bp_location10\\." \ | |
226 | "breakpoint offset +1" | |
227 | ||
228 | # Check to see if breakpoint is hit when stepped onto | |
229 | ||
230 | gdb_test "step" \ | |
231 | ".*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location10.*$bp_location10\[\t \]+return argc;.*breakpoint 10 here.*" \ | |
232 | "step onto breakpoint" | |
233 | ||
234 | # | |
235 | # delete all breakpoints so we can start over, course this can be a test too | |
236 | # | |
237 | delete_breakpoints | |
238 | ||
239 | # | |
240 | # test temporary breakpoint at function | |
241 | # | |
242 | ||
18ac113b | 243 | gdb_test "tbreak main" "Temporary breakpoint.*at.* file .*$srcfile, line.*" "Temporary breakpoint function" |
1f8a6abb EZ |
244 | |
245 | # | |
246 | # test break at function in file | |
247 | # | |
248 | ||
18ac113b | 249 | gdb_test "tbreak $srcfile:factorial" "Temporary breakpoint.*at.* file .*$srcfile, line.*" \ |
1f8a6abb EZ |
250 | "Temporary breakpoint function in file" |
251 | ||
252 | # | |
253 | # test break at line number | |
254 | # | |
1f8a6abb | 255 | |
02746bbc MS |
256 | gdb_test "tbreak $bp_location1" \ |
257 | "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location1.*" \ | |
258 | "Temporary breakpoint line number #1" | |
259 | ||
260 | gdb_test "tbreak $bp_location6" \ | |
261 | "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location6.*" \ | |
262 | "Temporary breakpoint line number #2" | |
1f8a6abb EZ |
263 | |
264 | # | |
265 | # test break at line number in file | |
266 | # | |
02746bbc MS |
267 | |
268 | gdb_test "tbreak $srcfile:$bp_location2" \ | |
269 | "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location2.*" \ | |
270 | "Temporary breakpoint line number in file #1" | |
1f8a6abb EZ |
271 | |
272 | set bp_location11 [gdb_get_line_number "set breakpoint 11 here"] | |
18ac113b | 273 | gdb_test "tbreak $srcfile:$bp_location11" "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location11.*" "Temporary breakpoint line number in file #2" |
1f8a6abb EZ |
274 | |
275 | # | |
276 | # check to see what breakpoints are set (temporary this time) | |
277 | # | |
54e52265 | 278 | gdb_test "info break" "Num Type.*Disp Enb Address.*What.*\[\r\n\] |
1f8a6abb EZ |
279 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$main_line.*\[\r\n\] |
280 | \[0-9\]+\[\t \]+breakpoint del.*y.*in factorial at .*$srcfile:$bp_location7.*\[\r\n\] | |
281 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location1.*\[\r\n\] | |
282 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location6.*\[\r\n\] | |
283 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location2.*\[\r\n\] | |
284 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location11.*" \ | |
285 | "Temporary breakpoint info" | |
286 | ||
287 | ||
288 | #*********** | |
289 | ||
290 | # Verify that catchpoints for fork, vfork and exec don't trigger | |
291 | # inappropriately. (There are no calls to those system functions | |
292 | # in this test program.) | |
293 | # | |
02746bbc | 294 | if ![runto_main] then { fail "sepdebug tests suppressed" } |
1f8a6abb | 295 | |
02746bbc MS |
296 | gdb_test "catch" "Catch requires an event name.*" \ |
297 | "catch requires an event name" | |
1f8a6abb EZ |
298 | |
299 | set name "set catch fork, never expected to trigger" | |
02746bbc MS |
300 | gdb_test_multiple "catch fork" $name { |
301 | -re "Catchpoint \[0-9\]* .fork.*$gdb_prompt $" { | |
302 | pass $name | |
303 | } | |
304 | -re "Catch of fork not yet implemented.*$gdb_prompt $" { | |
305 | pass $name | |
306 | } | |
1f8a6abb EZ |
307 | } |
308 | ||
1f8a6abb EZ |
309 | # If we are on HP-UX 10.20, we expect an error message to be |
310 | # printed if we type "catch vfork" at the gdb gdb_prompt. This is | |
311 | # because on HP-UX 10.20, we cannot catch vfork events. | |
312 | ||
02746bbc MS |
313 | set name "set catch vfork, never expected to trigger" |
314 | gdb_test_multiple "catch vfork" $name { | |
315 | -re "Catch of vfork events not supported on HP-UX 10.20.*" { | |
316 | pass $name | |
1f8a6abb | 317 | } |
02746bbc MS |
318 | -re "Catchpoint \[0-9\]* .vfork.*$gdb_prompt $" { |
319 | pass $name | |
320 | } | |
321 | -re "Catch of vfork not yet implemented.*$gdb_prompt $" { | |
322 | pass $name | |
1f8a6abb EZ |
323 | } |
324 | } | |
325 | ||
326 | set name "set catch exec, never expected to trigger" | |
02746bbc MS |
327 | gdb_test_multiple "catch exec" $name { |
328 | -re "Catchpoint \[0-9\]* .exec.*$gdb_prompt $" { | |
329 | pass $name | |
330 | } | |
331 | -re "Catch of exec not yet implemented.*$gdb_prompt $" { | |
332 | pass $name | |
333 | } | |
1f8a6abb EZ |
334 | } |
335 | ||
336 | # Verify that GDB responds gracefully when asked to set a breakpoint | |
337 | # on a nonexistent source line. | |
338 | # | |
02746bbc MS |
339 | |
340 | gdb_test "break 999" "No line 999 in file .*" \ | |
341 | "break on non-existent source line" | |
1f8a6abb EZ |
342 | |
343 | # Run to the desired default location. If not positioned here, the | |
344 | # tests below don't work. | |
345 | # | |
346 | gdb_test "until $bp_location1" "main .* at .*:$bp_location1.*" "until bp_location1" | |
347 | ||
348 | ||
349 | # Verify that GDB allows one to just say "break", which is treated | |
350 | # as the "default" breakpoint. Note that GDB gets cute when printing | |
351 | # the informational message about other breakpoints at the same | |
352 | # location. We'll hit that bird with this stone too. | |
353 | # | |
1f8a6abb | 354 | |
02746bbc MS |
355 | gdb_test "break" "Breakpoint \[0-9\]*.*" \ |
356 | "break on default location, 1st time" | |
1f8a6abb | 357 | |
02746bbc MS |
358 | gdb_test "break" \ |
359 | "Note: breakpoint \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \ | |
360 | "break on default location, 2nd time" | |
1f8a6abb | 361 | |
02746bbc MS |
362 | gdb_test "break" \ |
363 | "Note: breakpoints \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \ | |
364 | "break on default location, 3rd time" | |
365 | ||
366 | gdb_test "break" \ | |
367 | "Note: breakpoints \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \ | |
368 | "break on default location, 4th time" | |
1f8a6abb EZ |
369 | |
370 | # Verify that a "silent" breakpoint can be set, and that GDB is indeed | |
371 | # "silent" about its triggering. | |
372 | # | |
02746bbc | 373 | if ![runto_main] then { fail "sepdebug tests suppressed" } |
1f8a6abb | 374 | |
02746bbc MS |
375 | gdb_test_multiple "break $bp_location1" \ |
376 | "set to-be-silent break bp_location1" { | |
377 | -re "Breakpoint (\[0-9\]*) at .*, line $bp_location1.*$gdb_prompt $" { | |
378 | pass "set to-be-silent break bp_location1" | |
379 | } | |
1f8a6abb EZ |
380 | } |
381 | ||
382 | send_gdb "commands $expect_out(1,string)\n" | |
383 | send_gdb "silent\n" | |
384 | send_gdb "end\n" | |
385 | gdb_expect { | |
386 | -re ".*$gdb_prompt $"\ | |
387 | {pass "set silent break bp_location1"} | |
388 | timeout {fail "(timeout) set silent break bp_location1"} | |
389 | } | |
390 | ||
3def43e0 | 391 | gdb_test "info break $expect_out(1,string)" \ |
02746bbc MS |
392 | "\[0-9\]*\[ \t\]*breakpoint.*:$bp_location1\r\n\[ \t\]*silent.*" \ |
393 | "info silent break bp_location1" | |
394 | ||
395 | gdb_test "continue" "Continuing.*" "hit silent break bp_location1" | |
396 | ||
397 | gdb_test "bt" "#0 main .* at .*:$bp_location1.*" \ | |
398 | "stopped for silent break bp_location1" | |
1f8a6abb EZ |
399 | |
400 | # Verify that GDB can at least parse a breakpoint with the | |
401 | # "thread" keyword. (We won't attempt to test here that a | |
402 | # thread-specific breakpoint really triggers appropriately. | |
403 | # The gdb.threads subdirectory contains tests for that.) | |
404 | # | |
405 | set bp_location12 [gdb_get_line_number "set breakpoint 12 here"] | |
02746bbc MS |
406 | |
407 | gdb_test "break $bp_location12 thread 999" "Unknown thread 999.*" \ | |
408 | "thread-specific breakpoint on non-existent thread disallowed" | |
409 | ||
410 | gdb_test "break $bp_location12 thread foo" \ | |
411 | "Junk after thread keyword.*" \ | |
412 | "thread-specific breakpoint on bogus thread ID disallowed" | |
1f8a6abb EZ |
413 | |
414 | # Verify that GDB responds gracefully to a breakpoint command with | |
415 | # trailing garbage. | |
416 | # | |
02746bbc MS |
417 | |
418 | gdb_test "break $bp_location12 foo" \ | |
419 | "Junk at end of arguments.*" \ | |
420 | "breakpoint with trailing garbage disallowed" | |
1f8a6abb EZ |
421 | |
422 | # Verify that GDB responds gracefully to a "clear" command that has | |
423 | # no matching breakpoint. (First, get us off the current source line, | |
424 | # which we know has a breakpoint.) | |
425 | # | |
02746bbc MS |
426 | |
427 | gdb_test "next" "marker1.*" "step over breakpoint" | |
428 | ||
429 | gdb_test "clear 81" "No breakpoint at 81.*" \ | |
430 | "clear line has no breakpoint disallowed" | |
431 | ||
432 | gdb_test "clear" "No breakpoint at this line.*" \ | |
433 | "clear current line has no breakpoint disallowed" | |
1f8a6abb EZ |
434 | |
435 | # Verify that we can set and clear multiple breakpoints. | |
436 | # | |
437 | # We don't test that it deletes the correct breakpoints. We do at | |
438 | # least test that it deletes more than one breakpoint. | |
439 | # | |
440 | gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #1" | |
441 | gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #2" | |
442 | gdb_test "clear marker3" {Deleted breakpoints [0-9]+ [0-9]+.*} | |
443 | ||
444 | # Verify that a breakpoint can be set via a convenience variable. | |
445 | # | |
02746bbc | 446 | |
27d3a1a2 | 447 | gdb_test_no_output "set \$foo=$bp_location11" \ |
02746bbc MS |
448 | "set convenience variable \$foo to bp_location11" |
449 | ||
450 | gdb_test "break \$foo" \ | |
451 | "Breakpoint (\[0-9\]*) at .*, line $bp_location11.*" \ | |
452 | "set breakpoint via convenience variable" | |
1f8a6abb EZ |
453 | |
454 | # Verify that GDB responds gracefully to an attempt to set a | |
455 | # breakpoint via a convenience variable whose type is not integer. | |
456 | # | |
02746bbc MS |
457 | |
458 | gdb_test_no_output "set \$foo=81.5" \ | |
459 | "set convenience variable \$foo to 81.5" | |
460 | ||
461 | gdb_test "break \$foo" \ | |
462 | "Convenience variables used in line specs must have integer values.*" \ | |
463 | "set breakpoint via non-integer convenience variable disallowed" | |
1f8a6abb EZ |
464 | |
465 | # Verify that we can set and trigger a breakpoint in a user-called function. | |
466 | # | |
02746bbc MS |
467 | |
468 | gdb_test "break marker2" \ | |
469 | "Breakpoint (\[0-9\]*) at .*, line ($bp_location8|$bp_location9).*" \ | |
470 | "set breakpoint on to-be-called function" | |
471 | ||
472 | gdb_test "print marker2(99)" \ | |
473 | "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.*" \ | |
474 | "hit breakpoint on called function" | |
1f8a6abb EZ |
475 | |
476 | # As long as we're stopped (breakpointed) in a called function, | |
477 | # verify that we can successfully backtrace & such from here. | |
478 | # | |
479 | # In this and the following test, the _sr4export check apparently is needed | |
480 | # for hppa*-*-hpux. | |
481 | # | |
02746bbc MS |
482 | |
483 | gdb_test_multiple "bt" "backtrace while in called function" { | |
484 | -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*_sr4export.*$gdb_prompt $" { | |
485 | pass "backtrace while in called function" | |
486 | } | |
487 | -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*function called from gdb.*$gdb_prompt $" { | |
488 | pass "backtrace while in called function" | |
489 | } | |
1f8a6abb EZ |
490 | } |
491 | ||
492 | # Return from the called function. For remote targets, it's important to do | |
493 | # this before runto_main, which otherwise may silently stop on the dummy | |
494 | # breakpoint inserted by GDB at the program's entry point. | |
495 | # | |
02746bbc MS |
496 | |
497 | gdb_test_multiple "finish" "finish from called function" { | |
498 | -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.* in _sr4export.*$gdb_prompt $" { | |
499 | pass "finish from called function" | |
500 | } | |
501 | -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*function called from gdb.*$gdb_prompt $" { | |
502 | pass "finish from called function" | |
503 | } | |
504 | -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*Value returned.*$gdb_prompt $" { | |
505 | pass "finish from called function" | |
506 | } | |
1f8a6abb EZ |
507 | } |
508 | ||
509 | # Verify that GDB responds gracefully to a "finish" command with | |
510 | # arguments. | |
511 | # | |
02746bbc | 512 | if ![runto_main] then { fail "sepdebug tests suppressed" } |
1f8a6abb | 513 | |
02746bbc MS |
514 | gdb_test "finish 123" \ |
515 | "The \"finish\" command does not take any arguments.*" \ | |
516 | "finish with arguments disallowed" | |
1f8a6abb EZ |
517 | |
518 | # Verify that GDB responds gracefully to a request to "finish" from | |
519 | # the outermost frame. On a stub that never exits, this will just | |
520 | # run to the stubs routine, so we don't get this error... Thus the | |
521 | # second condition. | |
522 | # | |
523 | ||
02746bbc MS |
524 | gdb_test_multiple "finish" "finish from outermost frame disallowed" { |
525 | -re "\"finish\" not meaningful in the outermost frame.*$gdb_prompt $" { | |
526 | pass "finish from outermost frame disallowed" | |
527 | } | |
528 | -re "Run till exit from.*$gdb_prompt $" { | |
529 | pass "finish from outermost frame disallowed" | |
530 | } | |
1f8a6abb EZ |
531 | } |
532 | ||
533 | # Verify that we can explicitly ask GDB to stop on all shared library | |
534 | # events, and that it does so. | |
535 | # | |
536 | if [istarget "hppa*-*-hpux*"] then { | |
02746bbc MS |
537 | if ![runto_main] then { fail "sepdebug tests suppressed" } |
538 | ||
539 | gdb_test_no_output "set stop-on-solib-events 1" \ | |
540 | "set stop-on-solib-events" | |
541 | ||
542 | gdb_test "run" \ | |
543 | "Stopped due to shared library event.*" \ | |
544 | "triggered stop-on-solib-events" \ | |
545 | "Start it from the beginning.*y or n. $" \ | |
546 | "y" | |
547 | ||
548 | gdb_test_no_output "set stop-on-solib-events 0" \ | |
549 | "reset stop-on-solib-events" | |
1f8a6abb EZ |
550 | } |
551 | ||
552 | # Hardware breakpoints are unsupported on HP-UX. Verify that GDB | |
553 | # gracefully responds to requests to create them. | |
554 | # | |
555 | if [istarget "hppa*-*-hpux*"] then { | |
02746bbc MS |
556 | if ![runto_main] then { fail "sepdebug tests suppressed" } |
557 | ||
558 | gdb_test "hbreak" \ | |
559 | "No hardware breakpoint support in the target.*" \ | |
560 | "hw breaks disallowed" | |
561 | ||
562 | gdb_test "thbreak" \ | |
563 | "No hardware breakpoint support in the target.*" \ | |
564 | "temporary hw breaks disallowed" | |
1f8a6abb EZ |
565 | } |
566 | ||
567 | #******** | |
568 | ||
569 | ||
570 | # | |
571 | # Test "next" over recursive function call. | |
572 | # | |
573 | ||
574 | proc test_next_with_recursion {} { | |
575 | global gdb_prompt | |
576 | global decimal | |
577 | global binfile | |
578 | ||
b741e217 DJ |
579 | gdb_test "kill" "" "kill program" "Kill the program being debugged.*y or n. $" "y" |
580 | delete_breakpoints | |
1f8a6abb EZ |
581 | |
582 | gdb_test "break factorial" "Breakpoint $decimal at .*" "break at factorial" | |
583 | ||
584 | # Run until we call factorial with 6 | |
585 | ||
b741e217 | 586 | gdb_run_cmd |
1f8a6abb EZ |
587 | gdb_expect { |
588 | -re "Break.* factorial .value=6. .*$gdb_prompt $" {} | |
589 | -re ".*$gdb_prompt $" { | |
590 | fail "run to factorial(6)"; | |
591 | gdb_suppress_tests; | |
592 | } | |
593 | timeout { fail "run to factorial(6) (timeout)" ; gdb_suppress_tests } | |
594 | } | |
595 | ||
596 | # Continue until we call factorial recursively with 5. | |
597 | ||
598 | if [gdb_test "continue" \ | |
599 | "Continuing.*Break.* factorial .value=5. .*" \ | |
600 | "continue to factorial(5)"] then { gdb_suppress_tests } | |
601 | ||
602 | # Do a backtrace just to confirm how many levels deep we are. | |
603 | ||
604 | if [gdb_test "backtrace" \ | |
605 | "#0\[ \t\]+ factorial .value=5..*" \ | |
606 | "backtrace from factorial(5)"] then { gdb_suppress_tests } | |
607 | ||
608 | # Now a "next" should position us at the recursive call, which | |
609 | # we will be performing with 4. | |
610 | ||
611 | if [gdb_test "next" \ | |
612 | ".* factorial .value - 1.;.*" \ | |
613 | "next to recursive call"] then { gdb_suppress_tests } | |
614 | ||
615 | # Disable the breakpoint at the entry to factorial by deleting them all. | |
616 | # The "next" should run until we return to the next line from this | |
617 | # recursive call to factorial with 4. | |
618 | # Buggy versions of gdb will stop instead at the innermost frame on | |
619 | # the line where we are trying to "next" to. | |
620 | ||
621 | delete_breakpoints | |
622 | ||
623 | if [istarget "mips*tx39-*"] { | |
624 | set timeout 60 | |
625 | } | |
626 | # We used to set timeout here for all other targets as well. This | |
627 | # is almost certainly wrong. The proper timeout depends on the | |
628 | # target system in use, and how we communicate with it, so there | |
629 | # is no single value appropriate for all targets. The timeout | |
630 | # should be established by the Dejagnu config file(s) for the | |
631 | # board, and respected by the test suite. | |
632 | # | |
633 | # For example, if I'm running GDB over an SSH tunnel talking to a | |
634 | # portmaster in California talking to an ancient 68k board running | |
635 | # a crummy ROM monitor (a situation I can only wish were | |
636 | # hypothetical), then I need a large timeout. But that's not the | |
637 | # kind of knowledge that belongs in this file. | |
638 | ||
639 | gdb_test next "\[0-9\]*\[\t \]+return \\(value\\);.*" \ | |
640 | "next over recursive call" | |
641 | ||
642 | # OK, we should be back in the same stack frame we started from. | |
643 | # Do a backtrace just to confirm. | |
644 | ||
645 | set result [gdb_test "backtrace" \ | |
646 | "#0\[ \t\]+ factorial .value=120.*\r\n#1\[ \t\]+ \[0-9a-fx\]+ in factorial .value=6..*" \ | |
647 | "backtrace from factorial(5.1)"] | |
648 | if { $result != 0 } { gdb_suppress_tests } | |
649 | ||
650 | if [target_info exists gdb,noresults] { gdb_suppress_tests } | |
651 | gdb_continue_to_end "recursive next test" | |
652 | gdb_stop_suppressing_tests; | |
653 | } | |
654 | ||
655 | test_next_with_recursion | |
656 | ||
657 | ||
658 | #******** | |
659 | ||
4935890f JK |
660 | proc test_different_dir {type test_different_dir xfail} { |
661 | global srcdir subdir objdir binfile srcfile timeout gdb_prompt | |
662 | global pf_prefix | |
663 | global bp_location6 decimal hex | |
1f8a6abb | 664 | |
a75cf6c0 DJ |
665 | set old_pf_prefix $pf_prefix |
666 | append pf_prefix " $type:" | |
1f8a6abb | 667 | |
4935890f JK |
668 | gdb_exit |
669 | gdb_start | |
670 | gdb_reinitialize_dir $srcdir/$subdir | |
27d3a1a2 MS |
671 | gdb_test_no_output "set debug-file-directory ${test_different_dir}" \ |
672 | "set separate debug location" | |
4935890f | 673 | gdb_load ${binfile} |
1f8a6abb | 674 | |
4935890f JK |
675 | if [target_info exists gdb_stub] { |
676 | gdb_step_for_stub; | |
677 | } | |
1f8a6abb | 678 | |
4935890f JK |
679 | # |
680 | # test break at function | |
681 | # | |
682 | if {$xfail} { | |
683 | setup_xfail "*-*-*" | |
1f8a6abb | 684 | } |
4935890f JK |
685 | gdb_test "break main" \ |
686 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
687 | "breakpoint function, optimized file" | |
688 | ||
689 | # | |
690 | # test break at function | |
691 | # | |
692 | if {$xfail} { | |
693 | setup_xfail "*-*-*" | |
b741e217 | 694 | } |
4935890f JK |
695 | gdb_test "break marker4" \ |
696 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
697 | "breakpoint small function, optimized file" | |
698 | ||
699 | # | |
700 | # run until the breakpoint at main is hit. For non-stubs-using targets. | |
701 | # | |
702 | gdb_run_cmd | |
703 | if {$xfail} { | |
704 | setup_xfail "*-*-*" | |
b741e217 | 705 | } |
4935890f JK |
706 | gdb_expect { |
707 | -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $" { | |
708 | pass "run until function breakpoint, optimized file" | |
709 | } | |
710 | -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$gdb_prompt $" { | |
711 | pass "run until function breakpoint, optimized file (code motion)" | |
712 | } | |
713 | -re "$gdb_prompt $" { | |
714 | fail "run until function breakpoint, optimized file" | |
715 | } | |
716 | timeout { | |
717 | fail "run until function breakpoint, optimized file (timeout)" | |
718 | } | |
1f8a6abb | 719 | } |
1f8a6abb | 720 | |
4935890f JK |
721 | # |
722 | # run until the breakpoint at a small function | |
723 | # | |
1f8a6abb | 724 | |
4935890f JK |
725 | # |
726 | # Add a second pass pattern. The behavior differs here between stabs | |
727 | # and dwarf for one-line functions. Stabs preserves two line symbols | |
728 | # (one before the prologue and one after) with the same line number, | |
729 | # but dwarf regards these as duplicates and discards one of them. | |
730 | # Therefore the address after the prologue (where the breakpoint is) | |
731 | # has no exactly matching line symbol, and GDB reports the breakpoint | |
732 | # as if it were in the middle of a line rather than at the beginning. | |
733 | ||
734 | set bp_location13 [gdb_get_line_number "set breakpoint 13 here"] | |
735 | set bp_location14 [gdb_get_line_number "set breakpoint 14 here"] | |
4935890f JK |
736 | if {$xfail} { |
737 | setup_xfail "*-*-*" | |
1f8a6abb | 738 | } |
02746bbc MS |
739 | |
740 | gdb_test_multiple "continue" "run until breakpoint set at small function, optimized file" { | |
741 | -re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*$gdb_prompt $" { | |
4935890f JK |
742 | pass "run until breakpoint set at small function, optimized file" |
743 | } | |
02746bbc | 744 | -re "Breakpoint $decimal, $hex in marker4 \\(d=177601976\\) at .*$srcfile:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*$gdb_prompt $" { |
4935890f JK |
745 | pass "run until breakpoint set at small function, optimized file" |
746 | } | |
02746bbc | 747 | -re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*$gdb_prompt $" { |
4935890f JK |
748 | # marker4() is defined at line 46 when compiled with -DPROTOTYPES |
749 | pass "run until breakpoint set at small function, optimized file (line bp_location14)" | |
750 | } | |
1f8a6abb | 751 | } |
4935890f JK |
752 | |
753 | ||
754 | # Reset the default arguments for VxWorks | |
755 | if [istarget "*-*-vxworks*"] { | |
756 | set timeout 10 | |
757 | verbose "Timeout is now $timeout seconds" 2 | |
02746bbc | 758 | gdb_test_no_output "set args main" |
1f8a6abb | 759 | } |
4935890f | 760 | |
a75cf6c0 | 761 | set pf_prefix $old_pf_prefix |
4935890f | 762 | # proc test_different_dir |
1f8a6abb EZ |
763 | } |
764 | ||
765 | ||
4935890f JK |
766 | # now move the .debug file to a different location so that we can test |
767 | # the "set debug-file-directory" command. | |
4935890f | 768 | |
8e1d0c49 JK |
769 | set different_dir "${objdir}/${subdir}/${testfile}.dir" |
770 | set debugfile "${different_dir}/${objdir}/${subdir}/${testfile}.debug" | |
771 | remote_exec build "rm -rf $different_dir" | |
772 | remote_exec build "mkdir -p [file dirname $debugfile]" | |
773 | remote_exec build "mv -f ${objdir}/${subdir}/${testfile}.debug $debugfile" | |
774 | ||
775 | test_different_dir debuglink $different_dir 0 | |
4935890f JK |
776 | |
777 | ||
287ccc17 JK |
778 | # Test CRC mismatch is reported. |
779 | ||
780 | if {[build_executable sepdebug.exp sepdebug2 sepdebug2.c debug] != -1 | |
781 | && ![gdb_gnu_strip_debug ${objdir}/${subdir}/sepdebug2]} { | |
782 | ||
8e1d0c49 | 783 | remote_exec build "cp ${debugfile} ${objdir}/${subdir}/sepdebug2.debug" |
287ccc17 JK |
784 | |
785 | gdb_exit | |
786 | gdb_start | |
787 | gdb_reinitialize_dir $srcdir/$subdir | |
788 | ||
789 | set escapedobjdirsubdir [string_to_regexp ${objdir}/${subdir}] | |
790 | ||
8e1d0c49 | 791 | 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" |
287ccc17 JK |
792 | } |
793 | ||
794 | ||
4935890f JK |
795 | # NT_GNU_BUILD_ID / .note.gnu.build-id test: |
796 | ||
797 | set build_id_debug_filename [build_id_debug_filename_get $binfile] | |
7020f05c | 798 | if ![string compare $build_id_debug_filename ""] then { |
4935890f JK |
799 | unsupported "build-id is not supported by the compiler" |
800 | ||
801 | # Spare debug files may confuse testsuite runs in the future. | |
802 | remote_exec build "rm -f $debugfile" | |
803 | } else { | |
804 | set build_id_debugself_filename [build_id_debug_filename_get $debugfile] | |
805 | set test "build-id support by binutils" | |
806 | set xfail 0 | |
7020f05c | 807 | if ![string compare $build_id_debugself_filename ""] then { |
4935890f JK |
808 | unsupported $test |
809 | set xfail 1 | |
7020f05c | 810 | } elseif {[string compare $build_id_debugself_filename $build_id_debug_filename] != 0} then { |
4935890f JK |
811 | fail $test |
812 | } else { | |
813 | pass $test | |
814 | } | |
815 | ||
816 | file mkdir [file dirname ${objdir}/${subdir}/${build_id_debug_filename}] | |
817 | remote_exec build "mv $debugfile ${objdir}/${subdir}/${build_id_debug_filename}" | |
818 | ||
819 | test_different_dir build-id "${objdir}/${subdir}" $xfail | |
820 | ||
24ddea62 JK |
821 | # Test also multiple directories can be specified. Without the build-id |
822 | # reference GDB would find the separate debug info just at the same | |
823 | # location as the executable file. | |
824 | ||
825 | test_different_dir multiple-dirs "/doesnotexist:${objdir}/${subdir}" $xfail | |
826 | ||
4935890f JK |
827 | # Spare debug files may confuse testsuite runs in the future. |
828 | remote_exec build "rm -f ${objdir}/${subdir}/${build_id_debug_filename}" | |
1f8a6abb | 829 | } |