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f34c8766 | 1 | # Copyright (C) 1992, 1994, 1995 Free Software Foundation, Inc. |
19fa4a0a MW |
2 | |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 2 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program; if not, write to the Free Software | |
15 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
16 | ||
17 | # Please email any bugs, comments, and/or additions to this file to: | |
c79f61db | 18 | # bug-gdb@prep.ai.mit.edu |
19fa4a0a MW |
19 | |
20 | # This file was written by Fred Fish. (fnf@cygnus.com) | |
21 | ||
22 | # Generic gdb subroutines that should work for any target. If these | |
23 | # need to be modified for any target, it can be done with a variable | |
24 | # or by passing arguments. | |
25 | ||
9bcc6c3f RS |
26 | global GDB |
27 | if ![info exists GDB] then { | |
3e304ddf | 28 | set GDB [findfile $base_dir/../gdb $base_dir/../gdb [transform gdb ]] |
9bcc6c3f RS |
29 | } |
30 | ||
31 | global GDBFLAGS | |
85174909 RS |
32 | if ![info exists GDBFLAGS] then { |
33 | set GDBFLAGS "" | |
34 | } | |
35 | ||
90fba5fa BC |
36 | # set the prompt if it doesn't exist |
37 | global prompt | |
38 | if ![info exists prompt] then { | |
39 | set prompt "\[(\]gdb\[)\]" | |
40 | } | |
41 | ||
5019a275 | 42 | # |
f34c8766 | 43 | # gdb_version -- extract and print the version number of GDB |
5019a275 RS |
44 | # |
45 | proc default_gdb_version {} { | |
46 | global GDB | |
47 | global GDBFLAGS | |
48 | if {[which $GDB] != 0} then { | |
f34c8766 | 49 | set tmp [exec echo "q" | $GDB -nw] |
85174909 | 50 | regexp " \[0-9\.\]+" $tmp version |
f34c8766 | 51 | clone_output "[which $GDB] version$version -nw $GDBFLAGS \n" |
5019a275 RS |
52 | } else { |
53 | warning "$GDB does not exist" | |
54 | } | |
55 | } | |
56 | ||
19fa4a0a MW |
57 | # |
58 | # gdb_unload -- unload a file if one is loaded | |
59 | # | |
60 | ||
61 | proc gdb_unload {} { | |
62 | global verbose | |
63 | global GDB | |
64 | global prompt | |
65 | send "file\n" | |
66 | expect { | |
9bcc6c3f RS |
67 | -re "No exec file now.*\r" { exp_continue } |
68 | -re "No symbol file now.*\r" { exp_continue } | |
69 | -re "A program is being debugged already..*Kill it.*y or n. $"\ | |
19fa4a0a | 70 | { send "y\n" |
85174909 | 71 | verbose "\t\tKilling previous program being debugged" |
9bcc6c3f | 72 | exp_continue |
19fa4a0a | 73 | } |
9bcc6c3f | 74 | -re "Discard symbol table from .*y or n. $" { |
19fa4a0a | 75 | send "y\n" |
9bcc6c3f | 76 | exp_continue |
19fa4a0a MW |
77 | } |
78 | -re "$prompt $" {} | |
79 | timeout { | |
85174909 | 80 | perror "couldn't unload file in $GDB (timed out)." |
c79f61db | 81 | return -1 |
19fa4a0a MW |
82 | } |
83 | } | |
84 | } | |
85 | ||
86 | # Many of the tests depend on setting breakpoints at various places and | |
87 | # running until that breakpoint is reached. At times, we want to start | |
88 | # with a clean-slate with respect to breakpoints, so this utility proc | |
89 | # lets us do this without duplicating this code everywhere. | |
90 | # | |
91 | ||
92 | proc delete_breakpoints {} { | |
93 | global prompt | |
94 | ||
95 | send "delete breakpoints\n" | |
96 | expect { | |
9bcc6c3f | 97 | -re "Delete all breakpoints.*y or n. $" { |
19fa4a0a | 98 | send "y\n" |
9bcc6c3f | 99 | exp_continue |
19fa4a0a MW |
100 | } |
101 | -re "y\r\n$prompt $" {} | |
31711c69 JK |
102 | -re ".*$prompt $" { # This happens if there were no breakpoints |
103 | } | |
8f07e537 | 104 | timeout { perror "Delete all breakpoints (timeout)" ; return } |
19fa4a0a MW |
105 | } |
106 | send "info breakpoints\n" | |
107 | expect { | |
108 | -re "No breakpoints or watchpoints..*$prompt $" {} | |
9bcc6c3f | 109 | -re ".*$prompt $" { perror "breakpoints not deleted" ; return } |
8f07e537 | 110 | timeout { perror "info breakpoints (timeout)" ; return } |
19fa4a0a MW |
111 | } |
112 | } | |
113 | ||
114 | ||
115 | # | |
70bcd4bc | 116 | # Generic run command. |
809943cf | 117 | # |
70bcd4bc SS |
118 | # The second pattern below matches up to the first newline *only*. |
119 | # Using ``.*$'' could swallow up output that we attempt to match | |
120 | # elsewhere. | |
809943cf C |
121 | # |
122 | proc gdb_run_cmd {} { | |
123 | send "run\n" | |
124 | expect { | |
125 | -re "The program .* has been started already.*y or n. $" { | |
126 | send "y\n" | |
127 | exp_continue | |
128 | } | |
959fea03 | 129 | -re "Starting program: \[^\n\]*" {} |
809943cf C |
130 | } |
131 | } | |
132 | ||
133 | ||
19fa4a0a MW |
134 | # Set breakpoint at function and run gdb until it breaks there. |
135 | # Since this is the only breakpoint that will be set, if it stops | |
136 | # at a breakpoint, we will assume it is the one we want. We can't | |
137 | # just compare to "function" because it might be a fully qualified, | |
138 | # single quoted C++ function specifier. | |
19fa4a0a MW |
139 | |
140 | proc runto { function } { | |
141 | global prompt | |
142 | global decimal | |
143 | ||
144 | send "delete\n" | |
145 | expect { | |
9bcc6c3f | 146 | -re "delete.*Delete all breakpoints.*y or n. $" { |
19fa4a0a MW |
147 | send "y\n" |
148 | expect { | |
149 | -re "$prompt $" {} | |
150 | timeout { fail "deleting breakpoints (timeout)" ; return 0 } | |
151 | } | |
152 | } | |
153 | -re ".*$prompt $" {} | |
154 | timeout { fail "deleting breakpoints (timeout)" ; return 0 } | |
155 | } | |
156 | ||
157 | send "break $function\n" | |
3e304ddf | 158 | # The first two regexps are what we get with -g, the third is without -g. |
19fa4a0a | 159 | expect { |
f34c8766 | 160 | -re "Breakpoint \[0-9\]* at .*: file .*, line $decimal.\r\n$prompt $" {} |
3e304ddf | 161 | -re "Breakpoint \[0-9\]*: file .*, line $decimal.\r\n$prompt $" {} |
f34c8766 | 162 | -re "Breakpoint \[0-9\]* at .*$prompt $" {} |
19fa4a0a MW |
163 | -re "$prompt $" { fail "setting breakpoint at $function" ; return 0 } |
164 | timeout { fail "setting breakpoint at $function (timeout)" ; return 0 } | |
165 | } | |
166 | ||
4f2ec2ee C |
167 | gdb_run_cmd |
168 | ||
c79f61db RS |
169 | # the "at foo.c:36" output we get with -g. |
170 | # the "in func" output we get without -g. | |
412c988b | 171 | expect { |
4f2ec2ee C |
172 | -re "Break.* at .*:$decimal.*$prompt $" { |
173 | return 1 | |
412c988b | 174 | } |
c79f61db RS |
175 | -re "Breakpoint \[0-9\]*, \[0-9xa-f\]* in $function.*$prompt $" { |
176 | return 1 | |
177 | } | |
4f2ec2ee C |
178 | -re "$prompt $" { |
179 | fail "running to $function" | |
180 | return 0 | |
181 | } | |
182 | timeout { | |
183 | fail "running to $function (timeout)" | |
184 | return 0 | |
185 | } | |
19fa4a0a MW |
186 | } |
187 | } | |
188 | ||
189 | # | |
190 | # gdb_test -- send a command to gdb and test the result. | |
191 | # Takes three parameters. | |
192 | # Parameters: | |
193 | # First one is the command to execute, | |
194 | # Second one is the pattern to match for a PASS, | |
195 | # Third one is an optional message to be printed. If this | |
196 | # a null string "", then the pass/fail messages are not printed. | |
197 | # Returns: | |
198 | # 1 if the test failed, | |
199 | # 0 if the test passes, | |
200 | # -1 if there was an internal error. | |
201 | # | |
202 | proc gdb_test { args } { | |
203 | global verbose | |
204 | global prompt | |
205 | global GDB | |
206 | global spawn_id | |
207 | ||
208 | if [llength $args]==3 then { | |
209 | set message [lindex $args 2] | |
210 | } else { | |
211 | set message [lindex $args 0] | |
212 | } | |
213 | set command [lindex $args 0] | |
214 | set pattern [lindex $args 1] | |
215 | ||
216 | if $verbose>2 then { | |
217 | send_user "Sending \"$command\" to gdb\n" | |
218 | send_user "Looking to match \"$pattern\"\n" | |
219 | send_user "Message is \"$message\"\n" | |
220 | } | |
221 | ||
222 | set result -1 | |
223 | set errmess "" | |
70bcd4bc SS |
224 | if ![string match $command ""] { |
225 | # trap the send so any problems don't crash things | |
226 | catch "send \"$command\n\"" errmess | |
227 | if [string match "write.spawn_id=\[0-9\]+.:" $errmess] then { | |
228 | perror "sent \"$command\" got expect error \"$errmess\"" | |
229 | catch "close" | |
230 | gdb_start | |
231 | return -1 | |
232 | } | |
19fa4a0a MW |
233 | } |
234 | ||
235 | expect { | |
236 | -re ".*Ending remote debugging.*$prompt$" { | |
237 | if ![isnative] then { | |
238 | warning "Can`t communicate to remote target." | |
239 | } | |
240 | gdb_exit | |
241 | gdb_start | |
242 | set result -1 | |
243 | } | |
244 | -re "$pattern.*$prompt $" { | |
245 | if ![string match "" $message] then { | |
246 | pass "$message" | |
247 | } | |
248 | set result 0 | |
249 | } | |
250 | -re "Undefined command:.*$prompt" { | |
85174909 | 251 | perror "Undefined command \"$command\"." |
c79f61db | 252 | set result 1 |
19fa4a0a MW |
253 | } |
254 | -re "Ambiguous command.*$prompt $" { | |
85174909 | 255 | perror "\"$command\" is not a unique command name." |
c79f61db | 256 | set result 1 |
19fa4a0a MW |
257 | } |
258 | -re ".*$prompt $" { | |
259 | if ![string match "" $message] then { | |
260 | fail "$message" | |
261 | } | |
262 | set result 1 | |
263 | } | |
264 | "<return>" { | |
265 | send "\n" | |
85174909 | 266 | perror "Window too small." |
19fa4a0a | 267 | } |
9bcc6c3f | 268 | -re "\[(\]+y or n\[)\]+ " { |
19fa4a0a | 269 | send "n\n" |
85174909 | 270 | perror "Got interactive prompt." |
19fa4a0a | 271 | } |
c79f61db | 272 | eof { |
85174909 | 273 | perror "Process no longer exists" |
c79f61db RS |
274 | return -1 |
275 | } | |
19fa4a0a | 276 | buffer_full { |
85174909 | 277 | perror "internal buffer is full." |
19fa4a0a | 278 | } |
19fa4a0a | 279 | timeout { |
3e304ddf C |
280 | if ![string match "" $message] then { |
281 | fail "(timeout) $message" | |
282 | } | |
19fa4a0a MW |
283 | set result 1 |
284 | } | |
285 | } | |
286 | return $result | |
287 | } | |
f34c8766 JK |
288 | \f |
289 | # Testing printing of a specific value. For passes and fails, return | |
290 | # a 1 to indicate that more tests can proceed. However a timeout | |
291 | # is a serious error, generates a special fail message, and causes | |
292 | # a 0 to be returned to indicate that more tests are likely to fail | |
293 | # as well. | |
294 | # | |
295 | # Args are: | |
296 | # | |
297 | # First one is string to send to gdb | |
298 | # Second one is string to match gdb result to | |
299 | # Third one is an optional message to be printed | |
300 | # | |
301 | # This differs from gdb_test in a few ways: (1) no catch on the send (there is | |
302 | # no reason for this to be different from gdb_test but I think the lack of | |
303 | # catch is correct), (2) it tests for the " =" (that could easily be moved | |
304 | # to the callers, (3) the pattern must be followed by \r\n and the prompt, | |
305 | # not other garbage as in gdb_test (this feature seems kind of worthwhile). | |
19fa4a0a | 306 | |
f34c8766 JK |
307 | proc test_print_accept { args } { |
308 | global prompt | |
309 | global verbose | |
310 | ||
311 | if [llength $args]==3 then { | |
312 | set message [lindex $args 2] | |
313 | } else { | |
314 | set message [lindex $args 0] | |
315 | } | |
316 | set sendthis [lindex $args 0] | |
317 | set expectthis [lindex $args 1] | |
318 | if $verbose>2 then { | |
319 | send_user "Sending \"$sendthis\" to gdb\n" | |
320 | send_user "Looking to match \"$expectthis\"\n" | |
321 | send_user "Message is \"$message\"\n" | |
322 | } | |
323 | send "$sendthis\n" | |
324 | expect { | |
325 | -re ".* = $expectthis\r\n$prompt $" { | |
326 | if ![string match "" $message] then { | |
327 | pass "$sendthis ($message)" | |
328 | } else { | |
329 | pass "$sendthis" | |
330 | } | |
331 | return 1 | |
332 | } | |
333 | -re ".*$prompt $" { | |
334 | if ![string match "" $message] then { | |
335 | fail "$sendthis ($message)" | |
336 | } else { | |
337 | fail "$sendthis" | |
338 | } | |
339 | return 1 | |
340 | } | |
341 | timeout { | |
342 | fail "$sendthis (timeout)" | |
343 | return 0 | |
344 | } | |
345 | } | |
346 | } | |
347 | ||
348 | # Testing printing of a specific value. For pass or fail, return | |
349 | # a 1 to indicate that more tests can proceed. However a timeout | |
350 | # is a serious error, generates a special fail message, and causes | |
351 | # a 0 to be returned to indicate that more tests are likely to fail | |
352 | # as well. | |
353 | ||
354 | proc test_print_reject { args } { | |
355 | global prompt | |
356 | global verbose | |
357 | ||
358 | if [llength $args]==2 then { | |
359 | set expectthis [lindex $args 1] | |
360 | } else { | |
361 | set expectthis "should never match this bogus string" | |
362 | } | |
363 | set sendthis [lindex $args 0] | |
364 | if $verbose>2 then { | |
365 | send_user "Sending \"$sendthis\" to gdb\n" | |
366 | send_user "Looking to match \"$expectthis\"\n" | |
367 | } | |
368 | send "$sendthis\n" | |
369 | expect { | |
370 | -re ".*A .* in expression.*\\.*$prompt $" { | |
371 | pass "reject $sendthis" | |
372 | return 1 | |
373 | } | |
374 | -re ".*Invalid syntax in expression.*$prompt $" { | |
375 | pass "reject $sendthis" | |
376 | return 1 | |
377 | } | |
378 | -re ".*Junk after end of expression.*$prompt $" { | |
379 | pass "reject $sendthis" | |
380 | return 1 | |
381 | } | |
382 | -re ".*Invalid number.*$prompt $" { | |
383 | pass "reject $sendthis" | |
384 | return 1 | |
385 | } | |
386 | -re ".*Invalid character constant.*$prompt $" { | |
387 | pass "reject $sendthis" | |
388 | return 1 | |
389 | } | |
390 | -re ".*No symbol table is loaded.*$prompt $" { | |
391 | pass "reject $sendthis" | |
392 | return 1 | |
393 | } | |
394 | -re ".*No symbol .* in current context.*$prompt $" { | |
395 | pass "reject $sendthis" | |
396 | return 1 | |
397 | } | |
398 | -re ".*$expectthis.*$prompt $" { | |
399 | pass "reject $sendthis" | |
400 | return 1 | |
401 | } | |
402 | -re ".*$prompt $" { | |
403 | fail "reject $sendthis" | |
404 | return 1 | |
405 | } | |
406 | default { | |
407 | fail "reject $sendthis (eof or timeout)" | |
408 | return 0 | |
409 | } | |
410 | } | |
411 | } | |
412 | \f | |
faa15770 PB |
413 | # Given an input string, adds backslashes as needed to create a |
414 | # regexp that will match the string. | |
3e304ddf | 415 | |
faa15770 | 416 | proc string_to_regexp {str} { |
3e304ddf C |
417 | set result $str |
418 | regsub -all {[]*+.|()^$\[]} $str {\\&} result | |
faa15770 PB |
419 | return $result |
420 | } | |
421 | ||
422 | # Same as gdb_test, but the second parameter is not a regexp, | |
423 | # but a string that must match exactly. | |
424 | ||
425 | proc gdb_test_exact { args } { | |
426 | set command [lindex $args 0] | |
68361314 | 427 | set pattern [string_to_regexp [lindex $args 1]] |
faa15770 PB |
428 | if [llength $args]==3 then { |
429 | set message [lindex $args 2] | |
430 | } else { | |
431 | set message $command | |
432 | } | |
433 | return [gdb_test $command $pattern $message] | |
434 | } | |
f34c8766 | 435 | \f |
19fa4a0a MW |
436 | proc gdb_reinitialize_dir { subdir } { |
437 | global prompt | |
19fa4a0a | 438 | |
85174909 | 439 | send "dir\n" |
19fa4a0a MW |
440 | expect { |
441 | -re "Reinitialize source path to empty.*" { | |
442 | send "y\n" | |
443 | expect { | |
444 | -re "Source directories searched.*$prompt $" { | |
445 | send "dir $subdir\n" | |
446 | expect { | |
447 | -re "Source directories searched.*$prompt $" { | |
85174909 | 448 | verbose "Dir set to $subdir" |
19fa4a0a MW |
449 | } |
450 | -re ".*$prompt $" { | |
85174909 | 451 | perror "Dir \"$subdir\" failed." |
19fa4a0a MW |
452 | } |
453 | } | |
454 | } | |
455 | -re ".*$prompt $" { | |
85174909 | 456 | perror "Dir \"$subdir\" failed." |
19fa4a0a MW |
457 | } |
458 | } | |
459 | } | |
460 | -re ".*$prompt $" { | |
85174909 | 461 | perror "Dir \"$subdir\" failed." |
19fa4a0a MW |
462 | } |
463 | } | |
464 | } | |
c79f61db | 465 | |
c79f61db RS |
466 | # |
467 | # gdb_exit -- exit the GDB, killing the target program if necessary | |
468 | # | |
469 | proc default_gdb_exit {} { | |
470 | global GDB | |
471 | global GDBFLAGS | |
472 | global verbose | |
473 | ||
002cc99f | 474 | verbose "Quitting $GDB $GDBFLAGS" |
c79f61db RS |
475 | |
476 | # This used to be 1 for unix-gdb.exp | |
477 | set timeout 5 | |
478 | ||
90fba5fa BC |
479 | # We used to try to send "quit" to GDB, and wait for it to die. |
480 | # Dealing with all the cases and errors got pretty hairy. Just close it, | |
481 | # that is simpler. | |
482 | close | |
483 | ||
484 | # Omitting this probably would cause strange timing-dependent failures. | |
c79f61db RS |
485 | wait |
486 | } | |
487 | ||
85174909 RS |
488 | # |
489 | # gdb_load -- load a file into the debugger. | |
490 | # return a -1 if anything goes wrong. | |
491 | # | |
492 | proc gdb_file_cmd { arg } { | |
493 | global verbose | |
494 | global loadpath | |
495 | global loadfile | |
496 | global GDB | |
497 | global prompt | |
9bcc6c3f | 498 | global spawn_id |
85174909 RS |
499 | |
500 | send "file $arg\n" | |
501 | expect { | |
502 | -re "Reading symbols from.*done.*$prompt $" { | |
503 | verbose "\t\tLoaded $arg into the $GDB" | |
504 | return 0 | |
505 | } | |
506 | -re "has no symbol-table.*$prompt $" { | |
507 | perror "$arg wasn't compiled with \"-g\"" | |
508 | return -1 | |
509 | } | |
9bcc6c3f | 510 | -re "A program is being debugged already.*Kill it.*y or n. $" { |
85174909 RS |
511 | send "y\n" |
512 | verbose "\t\tKilling previous program being debugged" | |
9bcc6c3f | 513 | exp_continue |
85174909 | 514 | } |
9bcc6c3f | 515 | -re "Load new symbol table from \".*\".*y or n. $" { |
85174909 RS |
516 | send "y\n" |
517 | expect { | |
518 | -re "Reading symbols from.*done.*$prompt $" { | |
519 | verbose "\t\tLoaded $arg with new symbol table into $GDB" | |
520 | return 0 | |
521 | } | |
522 | timeout { | |
523 | perror "(timeout) Couldn't load $arg, other program already l | |
524 | oaded." | |
525 | return -1 | |
526 | } | |
527 | } | |
528 | } | |
529 | -re ".*No such file or directory.*$prompt $" { | |
530 | perror "($arg) No such file or directory\n" | |
531 | return -1 | |
532 | } | |
533 | -re "$prompt $" { | |
534 | perror "couldn't load $arg into $GDB." | |
535 | return -1 | |
536 | } | |
537 | timeout { | |
9bcc6c3f | 538 | perror "couldn't load $arg into $GDB (timed out)." |
85174909 RS |
539 | return -1 |
540 | } | |
541 | eof { | |
542 | # This is an attempt to detect a core dump, but seems not to | |
543 | # work. Perhaps we need to match .* followed by eof, in which | |
544 | # expect does not seem to have a way to do that. | |
8f07e537 | 545 | perror "couldn't load $arg into $GDB (end of file)." |
85174909 RS |
546 | return -1 |
547 | } | |
548 | } | |
549 | } | |
c79f61db | 550 | |
0fba9aa2 SS |
551 | # |
552 | # start gdb -- start gdb running, default procedure | |
553 | # | |
554 | proc default_gdb_start { } { | |
555 | global verbose | |
556 | global GDB | |
557 | global GDBFLAGS | |
558 | global prompt | |
559 | global spawn_id | |
560 | global timeout | |
f34c8766 | 561 | verbose "Spawning $GDB -nw $GDBFLAGS" |
3e304ddf C |
562 | |
563 | if { [which $GDB] == 0 } then { | |
564 | perror "$GDB does not exist." | |
565 | exit 1 | |
566 | } | |
0fba9aa2 SS |
567 | |
568 | set oldtimeout $timeout | |
569 | set timeout [expr "$timeout + 60"] | |
f34c8766 | 570 | eval "spawn $GDB -nw $GDBFLAGS" |
0fba9aa2 SS |
571 | expect { |
572 | -re ".*\r\n$prompt $" { | |
3e304ddf | 573 | verbose "GDB initialized." |
0fba9aa2 SS |
574 | } |
575 | -re "$prompt $" { | |
576 | perror "GDB never initialized." | |
577 | return -1 | |
578 | } | |
579 | timeout { | |
580 | perror "(timeout) GDB never initialized." | |
581 | return -1 | |
582 | } | |
583 | } | |
584 | set timeout $oldtimeout | |
585 | # force the height to "unlimited", so no pagers get used | |
586 | send "set height 0\n" | |
587 | expect { | |
588 | -re ".*$prompt $" { | |
589 | verbose "Setting height to 0." 2 | |
590 | } | |
591 | timeout { | |
592 | warning "Couldn't set the height to 0." | |
593 | } | |
594 | } | |
595 | # force the width to "unlimited", so no wraparound occurs | |
596 | send "set width 0\n" | |
597 | expect { | |
598 | -re ".*$prompt $" { | |
599 | verbose "Seting width to 0." 2 | |
600 | } | |
601 | timeout { | |
602 | warning "Couldn't set the width to 0." | |
603 | } | |
604 | } | |
605 | } | |
606 | ||
9bcc6c3f RS |
607 | # |
608 | # FIXME: this is a copy of the new library procedure, but it's here too | |
609 | # till the new dejagnu gets installed everywhere. I'd hate to break the | |
610 | # gdb tests suite. | |
611 | # | |
002cc99f RS |
612 | global argv0 |
613 | if ![info exists argv0] then { | |
9bcc6c3f RS |
614 | proc exp_continue { } { |
615 | continue -expect | |
616 | } | |
617 | } | |
c79f61db RS |
618 | |
619 |