projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| b6ba6518 | 1 | # Copyright 1988, 1990, 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, |
| 82025e13 | 2 | # 2000, 2002, 2003 |
| c906108c SS |
3 | # Free Software Foundation, Inc. |
| 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 | |
| 7 | # the Free Software Foundation; either version 2 of the License, or | |
| 8 | # (at your option) any later version. | |
| 9 | # | |
| 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. | |
| 14 | # | |
| 15 | # You should have received a copy of the GNU General Public License | |
| 16 | # along with this program; if not, write to the Free Software | |
| 17 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 18 | ||
| 19 | # Please email any bugs, comments, and/or additions to this file to: | |
| 20 | # bug-gdb@prep.ai.mit.edu | |
| 21 | ||
| 22 | # This file was written by Rob Savoye. (rob@cygnus.com) | |
| 23 | ||
| 24 | if $tracelevel then { | |
| 25 | strace $tracelevel | |
| 26 | } | |
| 27 | ||
| 28 | ||
| 29 | # | |
| 30 | # test running programs | |
| 31 | # | |
| 32 | set prms_id 0 | |
| 33 | set bug_id 0 | |
| 34 | ||
| 35 | set testfile "break" | |
| 36 | set srcfile ${testfile}.c | |
| 37 | set binfile ${objdir}/${subdir}/${testfile} | |
| 38 | ||
| 39 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-w}] != "" } { | |
| 40 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
| 41 | } | |
| 42 | ||
| 085dd6e6 JM |
43 | if [get_compiler_info ${binfile}] { |
| 44 | return -1 | |
| 45 | } | |
| 46 | ||
| c906108c SS |
47 | gdb_exit |
| 48 | gdb_start | |
| 49 | gdb_reinitialize_dir $srcdir/$subdir | |
| 50 | gdb_load ${binfile} | |
| 51 | ||
| 52 | if [target_info exists gdb_stub] { | |
| 53 | gdb_step_for_stub; | |
| 54 | } | |
| 55 | # | |
| 56 | # test simple breakpoint setting commands | |
| 57 | # | |
| 58 | ||
| 59 | # Test deleting all breakpoints when there are none installed, | |
| 60 | # GDB should not prompt for confirmation. | |
| 61 | # Note that gdb-init.exp provides a "delete_breakpoints" proc | |
| 62 | # for general use elsewhere. | |
| 63 | ||
| 64 | send_gdb "delete breakpoints\n" | |
| 65 | gdb_expect { | |
| 66 | -re "Delete all breakpoints.*$" { | |
| 67 | send_gdb "y\n" | |
| 68 | gdb_expect { | |
| 69 | -re "$gdb_prompt $" { | |
| 70 | fail "Delete all breakpoints when none (unexpected prompt)" | |
| 71 | } | |
| 72 | timeout { fail "Delete all breakpoints when none (timeout after unexpected prompt)" } | |
| 73 | } | |
| 74 | } | |
| 75 | -re ".*$gdb_prompt $" { pass "Delete all breakpoints when none" } | |
| 76 | timeout { fail "Delete all breakpoints when none (timeout)" } | |
| 77 | } | |
| 78 | ||
| 79 | # | |
| 80 | # test break at function | |
| 81 | # | |
| 82 | gdb_test "break main" \ | |
| 83 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
| 84 | "breakpoint function" | |
| 85 | ||
| df763c7f DJ |
86 | # |
| 87 | # test break at quoted function | |
| 88 | # | |
| 89 | gdb_test "break \"marker2\"" \ | |
| 90 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
| 91 | "breakpoint quoted function" | |
| 92 | ||
| c906108c SS |
93 | # |
| 94 | # test break at function in file | |
| 95 | # | |
| 96 | gdb_test "break $srcfile:factorial" \ | |
| 97 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
| 98 | "breakpoint function in file" | |
| 99 | ||
| a50d3602 EZ |
100 | set bp_location1 [gdb_get_line_number "set breakpoint 1 here"] |
| 101 | ||
| c906108c SS |
102 | # |
| 103 | # test break at line number | |
| 104 | # | |
| e6f9e514 JB |
105 | # Note that the default source file is the last one whose source text |
| 106 | # was printed. For native debugging, before we've executed the | |
| 107 | # program, this is the file containing main, but for remote debugging, | |
| 108 | # it's wherever the processor was stopped when we connected to the | |
| 109 | # board. So, to be sure, we do a list command. | |
| 110 | # | |
| 111 | gdb_test "list main" \ | |
| 112 | ".*main \\(argc, argv, envp\\).*" \ | |
| 113 | "use `list' to establish default source file" | |
| a50d3602 EZ |
114 | gdb_test "break $bp_location1" \ |
| 115 | "Breakpoint.*at.* file .*$srcfile, line $bp_location1\\." \ | |
| c906108c SS |
116 | "breakpoint line number" |
| 117 | ||
| 118 | # | |
| 119 | # test duplicate breakpoint | |
| 120 | # | |
| a50d3602 EZ |
121 | gdb_test "break $bp_location1" \ |
| 122 | "Note: breakpoint \[0-9\]+ also set at pc.*Breakpoint \[0-9\]+ at.* file .*$srcfile, line $bp_location1\\." \ | |
| c906108c SS |
123 | "breakpoint duplicate" |
| 124 | ||
| a50d3602 EZ |
125 | set bp_location2 [gdb_get_line_number "set breakpoint 2 here"] |
| 126 | ||
| c906108c SS |
127 | # |
| 128 | # test break at line number in file | |
| 129 | # | |
| a50d3602 EZ |
130 | gdb_test "break $srcfile:$bp_location2" \ |
| 131 | "Breakpoint.*at.* file .*$srcfile, line $bp_location2\\." \ | |
| c906108c SS |
132 | "breakpoint line number in file" |
| 133 | ||
| a50d3602 EZ |
134 | set bp_location3 [gdb_get_line_number "set breakpoint 3 here"] |
| 135 | set bp_location4 [gdb_get_line_number "set breakpoint 4 here"] | |
| c906108c | 136 | |
| f286b2c3 JL |
137 | # |
| 138 | # Test putting a break at the start of a multi-line if conditional. | |
| 139 | # Verify the breakpoint was put at the start of the conditional. | |
| 140 | # | |
| 141 | gdb_test "break multi_line_if_conditional" \ | |
| a50d3602 | 142 | "Breakpoint.*at.* file .*$srcfile, line $bp_location3\\." \ |
| f286b2c3 JL |
143 | "breakpoint at start of multi line if conditional" |
| 144 | ||
| 145 | gdb_test "break multi_line_while_conditional" \ | |
| a50d3602 | 146 | "Breakpoint.*at.* file .*$srcfile, line $bp_location4\\." \ |
| f286b2c3 JL |
147 | "breakpoint at start of multi line while conditional" |
| 148 | ||
| a50d3602 EZ |
149 | set bp_location5 [gdb_get_line_number "set breakpoint 5 here"] |
| 150 | set bp_location6 [gdb_get_line_number "set breakpoint 6 here"] | |
| 151 | ||
| c906108c SS |
152 | # |
| 153 | # check to see what breakpoints are set | |
| 154 | # | |
| 155 | if [target_info exists gdb_stub] { | |
| a50d3602 | 156 | set main_line $bp_location5 |
| c906108c | 157 | } else { |
| a50d3602 | 158 | set main_line $bp_location6 |
| c906108c SS |
159 | } |
| 160 | ||
| 085dd6e6 JM |
161 | if {$hp_aCC_compiler} { |
| 162 | set proto "\\(int\\)" | |
| 163 | } else { | |
| 164 | set proto "" | |
| 165 | } | |
| 82025e13 | 166 | |
| a50d3602 EZ |
167 | set bp_location7 [gdb_get_line_number "set breakpoint 7 here"] |
| 168 | set bp_location8 [gdb_get_line_number "set breakpoint 8 here"] | |
| 169 | set bp_location9 [gdb_get_line_number "set breakpoint 9 here"] | |
| 170 | ||
| c906108c SS |
171 | gdb_test "info break" \ |
| 172 | "Num Type\[ \]+Disp Enb Address\[ \]+What.* | |
| 173 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$main_line.* | |
| a50d3602 EZ |
174 | \[0-9\]+\[\t \]+breakpoint keep y.* in marker2 at .*$srcfile:($bp_location8|$bp_location9).* |
| 175 | \[0-9\]+\[\t \]+breakpoint keep y.* in factorial$proto at .*$srcfile:$bp_location7.* | |
| 176 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.* | |
| 177 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.* | |
| 178 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location2.* | |
| 179 | \[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_if_conditional at .*$srcfile:$bp_location3.* | |
| 180 | \[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_while_conditional at .*$srcfile:$bp_location4" \ | |
| c906108c SS |
181 | "breakpoint info" |
| 182 | ||
| c906108c SS |
183 | # FIXME: The rest of this test doesn't work with anything that can't |
| 184 | # handle arguments. | |
| 185 | # Huh? There doesn't *appear* to be anything that passes arguments | |
| 186 | # below. | |
| 187 | if [istarget "mips-idt-*"] then { | |
| 188 | return | |
| 189 | } | |
| 190 | ||
| 191 | # | |
| 192 | # run until the breakpoint at main is hit. For non-stubs-using targets. | |
| 193 | # | |
| 194 | if ![target_info exists use_gdb_stub] { | |
| 195 | if [istarget "*-*-vxworks*"] then { | |
| 196 | send_gdb "run vxmain \"2\"\n" | |
| 197 | set timeout 120 | |
| 198 | verbose "Timeout is now $timeout seconds" 2 | |
| 199 | } else { | |
| 200 | send_gdb "run\n" | |
| 201 | } | |
| 202 | gdb_expect { | |
| 203 | -re "The program .* has been started already.*y or n. $" { | |
| 204 | send_gdb "y\n" | |
| 205 | exp_continue | |
| 206 | } | |
| a50d3602 | 207 | -re "Starting program.*Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $"\ |
| c906108c SS |
208 | { pass "run until function breakpoint" } |
| 209 | -re ".*$gdb_prompt $" { fail "run until function breakpoint" } | |
| 210 | timeout { fail "run until function breakpoint (timeout)" } | |
| 211 | } | |
| 212 | } else { | |
| 213 | if ![target_info exists gdb_stub] { | |
| a50d3602 | 214 | gdb_test continue ".*Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.*\{.*" "stub continue" |
| c906108c SS |
215 | } |
| 216 | } | |
| 217 | ||
| 218 | # | |
| 219 | # run until the breakpoint at a line number | |
| 220 | # | |
| a50d3602 | 221 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location1.*$bp_location1\[\t \]+printf.*factorial.*" \ |
| c906108c SS |
222 | "run until breakpoint set at a line number" |
| 223 | ||
| 224 | # | |
| 225 | # Run until the breakpoint set in a function in a file | |
| 226 | # | |
| 227 | for {set i 6} {$i >= 1} {incr i -1} { | |
| a50d3602 | 228 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, factorial \\(value=$i\\) at .*$srcfile:$bp_location7.*$bp_location7\[\t \]+.*if .value > 1. \{.*" \ |
| c906108c SS |
229 | "run until file:function($i) breakpoint" |
| 230 | } | |
| 231 | ||
| df763c7f DJ |
232 | # |
| 233 | # Run until the breakpoint set at a quoted function | |
| 234 | # | |
| a50d3602 | 235 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, (0x\[0-9a-f\]+ in )?marker2 \\(a=43\\) at .*$srcfile:($bp_location8|$bp_location9).*" \ |
| df763c7f | 236 | "run until quoted breakpoint" |
| c906108c SS |
237 | # |
| 238 | # run until the file:function breakpoint at a line number in a file | |
| 239 | # | |
| a50d3602 | 240 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location2.*$bp_location2\[\t \]+argc = \\(argc == 12345\\);.*" \ |
| c906108c SS |
241 | "run until file:linenum breakpoint" |
| 242 | ||
| 2acceee2 | 243 | # Test break at offset +1 |
| a50d3602 | 244 | set bp_location10 [gdb_get_line_number "set breakpoint 10 here"] |
| 2acceee2 JM |
245 | |
| 246 | gdb_test "break +1" \ | |
| a50d3602 | 247 | "Breakpoint.*at.* file .*$srcfile, line $bp_location10\\." \ |
| 2acceee2 JM |
248 | "breakpoint offset +1" |
| 249 | ||
| 250 | # Check to see if breakpoint is hit when stepped onto | |
| 251 | ||
| 252 | gdb_test "step" \ | |
| a50d3602 | 253 | ".*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location10.*$bp_location10\[\t \]+return argc;.*breakpoint 10 here.*" \ |
| 2acceee2 JM |
254 | "step onto breakpoint" |
| 255 | ||
| c906108c SS |
256 | # |
| 257 | # delete all breakpoints so we can start over, course this can be a test too | |
| 258 | # | |
| 259 | delete_breakpoints | |
| 260 | ||
| 261 | # | |
| 262 | # test temporary breakpoint at function | |
| 263 | # | |
| 264 | ||
| 265 | gdb_test "tbreak main" "Breakpoint.*at.* file .*$srcfile, line.*" "Temporary breakpoint function" | |
| 266 | ||
| 267 | # | |
| 268 | # test break at function in file | |
| 269 | # | |
| 270 | ||
| 271 | gdb_test "tbreak $srcfile:factorial" "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
| 272 | "Temporary breakpoint function in file" | |
| 273 | ||
| 274 | # | |
| 275 | # test break at line number | |
| 276 | # | |
| a50d3602 | 277 | send_gdb "tbreak $bp_location1\n" |
| c906108c | 278 | gdb_expect { |
| a50d3602 | 279 | -re "Breakpoint.*at.* file .*$srcfile, line $bp_location1.*$gdb_prompt $" { pass "Temporary breakpoint line number #1" } |
| c906108c SS |
280 | -re ".*$gdb_prompt $" { pass "Temporary breakpoint line number #1" } |
| 281 | timeout { fail "breakpoint line number #1 (timeout)" } | |
| 282 | } | |
| 283 | ||
| a50d3602 | 284 | gdb_test "tbreak $bp_location6" "Breakpoint.*at.* file .*$srcfile, line $bp_location6.*" "Temporary breakpoint line number #2" |
| c906108c SS |
285 | |
| 286 | # | |
| 287 | # test break at line number in file | |
| 288 | # | |
| a50d3602 | 289 | send_gdb "tbreak $srcfile:$bp_location2\n" |
| c906108c | 290 | gdb_expect { |
| a50d3602 | 291 | -re "Breakpoint.*at.* file .*$srcfile, line $bp_location2.*$gdb_prompt $" { pass "Temporary breakpoint line number in file #1" } |
| c906108c SS |
292 | -re ".*$gdb_prompt $" { pass "Temporary breakpoint line number in file #1" } |
| 293 | timeout { fail "Temporary breakpoint line number in file #1 (timeout)" } | |
| 294 | } | |
| 295 | ||
| a50d3602 EZ |
296 | set bp_location11 [gdb_get_line_number "set breakpoint 11 here"] |
| 297 | gdb_test "tbreak $srcfile:$bp_location11" "Breakpoint.*at.* file .*$srcfile, line $bp_location11.*" "Temporary breakpoint line number in file #2" | |
| c906108c SS |
298 | |
| 299 | # | |
| 300 | # check to see what breakpoints are set (temporary this time) | |
| 301 | # | |
| 085dd6e6 JM |
302 | gdb_test "info break" "Num Type.*Disp Enb Address.*What.*\[\r\n\] |
| 303 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$main_line.*\[\r\n\] | |
| a50d3602 EZ |
304 | \[0-9\]+\[\t \]+breakpoint del.*y.*in factorial$proto at .*$srcfile:$bp_location7.*\[\r\n\] |
| 305 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location1.*\[\r\n\] | |
| 306 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location6.*\[\r\n\] | |
| 307 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location2.*\[\r\n\] | |
| 308 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location11.*" \ | |
| 085dd6e6 | 309 | "Temporary breakpoint info" |
| c906108c SS |
310 | |
| 311 | ||
| 312 | #*********** | |
| 313 | ||
| 314 | # Verify that catchpoints for fork, vfork and exec don't trigger | |
| 315 | # inappropriately. (There are no calls to those system functions | |
| 316 | # in this test program.) | |
| 317 | # | |
| 318 | if ![runto_main] then { fail "break tests suppressed" } | |
| 319 | ||
| 320 | send_gdb "catch\n" | |
| 321 | gdb_expect { | |
| 322 | -re "Catch requires an event name.*$gdb_prompt $"\ | |
| 323 | {pass "catch requires an event name"} | |
| 324 | -re "$gdb_prompt $"\ | |
| 325 | {fail "catch requires an event name"} | |
| 326 | timeout {fail "(timeout) catch requires an event name"} | |
| 327 | } | |
| 328 | ||
| 329 | ||
| 330 | set name "set catch fork, never expected to trigger" | |
| 331 | send_gdb "catch fork\n" | |
| 332 | gdb_expect { | |
| 333 | -re "Catchpoint \[0-9\]* .fork..*$gdb_prompt $" | |
| 334 | {pass $name} | |
| 335 | -re "Catch of fork not yet implemented.*$gdb_prompt $" | |
| 336 | {pass $name} | |
| 337 | -re "$gdb_prompt $" | |
| 338 | {fail $name} | |
| 339 | timeout {fail "(timeout) $name"} | |
| 340 | } | |
| 341 | ||
| 342 | ||
| 343 | set name "set catch vfork, never expected to trigger" | |
| 344 | send_gdb "catch vfork\n" | |
| 345 | ||
| 346 | # If we are on HP-UX 10.20, we expect an error message to be | |
| 347 | # printed if we type "catch vfork" at the gdb gdb_prompt. This is | |
| 348 | # because on HP-UX 10.20, we cannot catch vfork events. | |
| 349 | ||
| 350 | if [istarget "hppa*-hp-hpux10.20"] then { | |
| 351 | gdb_expect { | |
| 352 | -re "Catch of vfork events not supported on HP-UX 10.20..*$gdb_prompt $" | |
| 353 | {pass $name} | |
| 354 | -re "$gdb_prompt $" | |
| 355 | {fail $name} | |
| 356 | timeout {fail "(timeout) $name"} | |
| 357 | } | |
| 358 | } else { | |
| 359 | gdb_expect { | |
| 360 | -re "Catchpoint \[0-9\]* .vfork..*$gdb_prompt $" | |
| 361 | {pass $name} | |
| 362 | -re "Catch of vfork not yet implemented.*$gdb_prompt $" | |
| 363 | {pass $name} | |
| 364 | -re "$gdb_prompt $" | |
| 365 | {fail $name} | |
| 366 | timeout {fail "(timeout) $name"} | |
| 367 | } | |
| 368 | } | |
| 369 | ||
| 370 | set name "set catch exec, never expected to trigger" | |
| 371 | send_gdb "catch exec\n" | |
| 372 | gdb_expect { | |
| 373 | -re "Catchpoint \[0-9\]* .exec..*$gdb_prompt $" | |
| 374 | {pass $name} | |
| 375 | -re "Catch of exec not yet implemented.*$gdb_prompt $" | |
| 376 | {pass $name} | |
| 377 | -re "$gdb_prompt $" {fail $name} | |
| 378 | timeout {fail "(timeout) $name"} | |
| 379 | } | |
| 380 | ||
| c906108c SS |
381 | # Verify that GDB responds gracefully when asked to set a breakpoint |
| 382 | # on a nonexistent source line. | |
| 383 | # | |
| 384 | send_gdb "break 999\n" | |
| 385 | gdb_expect { | |
| 386 | -re "No line 999 in file .*$gdb_prompt $"\ | |
| 387 | {pass "break on non-existent source line"} | |
| 388 | -re "$gdb_prompt $"\ | |
| 389 | {fail "break on non-existent source line"} | |
| 390 | timeout {fail "(timeout) break on non-existent source line"} | |
| 391 | } | |
| 392 | ||
| 0fbc361c EZ |
393 | # Run to the desired default location. If not positioned here, the |
| 394 | # tests below don't work. | |
| 395 | # | |
| a50d3602 | 396 | gdb_test "until $bp_location1" "main .* at .*:$bp_location1.*" "until $bp_location1" |
| 0fbc361c EZ |
397 | |
| 398 | ||
| c906108c SS |
399 | # Verify that GDB allows one to just say "break", which is treated |
| 400 | # as the "default" breakpoint. Note that GDB gets cute when printing | |
| 401 | # the informational message about other breakpoints at the same | |
| 402 | # location. We'll hit that bird with this stone too. | |
| 403 | # | |
| 404 | send_gdb "break\n" | |
| 405 | gdb_expect { | |
| 406 | -re "Breakpoint \[0-9\]*.*$gdb_prompt $"\ | |
| 407 | {pass "break on default location, 1st time"} | |
| 408 | -re "$gdb_prompt $"\ | |
| 409 | {fail "break on default location, 1st time"} | |
| 410 | timeout {fail "(timeout) break on default location, 1st time"} | |
| 411 | } | |
| 412 | ||
| 413 | send_gdb "break\n" | |
| 414 | gdb_expect { | |
| 415 | -re "Note: breakpoint \[0-9\]* also set at .*Breakpoint \[0-9\]*.*$gdb_prompt $"\ | |
| 416 | {pass "break on default location, 2nd time"} | |
| 417 | -re "$gdb_prompt $"\ | |
| 418 | {fail "break on default location, 2nd time"} | |
| 419 | timeout {fail "(timeout) break on default location, 2nd time"} | |
| 420 | } | |
| 421 | ||
| 422 | send_gdb "break\n" | |
| 423 | gdb_expect { | |
| 424 | -re "Note: breakpoints \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*$gdb_prompt $"\ | |
| 425 | {pass "break on default location, 3rd time"} | |
| 426 | -re "$gdb_prompt $"\ | |
| 427 | {fail "break on default location, 3rd time"} | |
| 428 | timeout {fail "(timeout) break on default location, 3rd time"} | |
| 429 | } | |
| 430 | ||
| 431 | send_gdb "break\n" | |
| 432 | gdb_expect { | |
| 433 | -re "Note: breakpoints \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*$gdb_prompt $"\ | |
| 434 | {pass "break on default location, 4th time"} | |
| 435 | -re "$gdb_prompt $"\ | |
| 436 | {fail "break on default location, 4th time"} | |
| 437 | timeout {fail "(timeout) break on default location, 4th time"} | |
| 438 | } | |
| 439 | ||
| 440 | # Verify that a "silent" breakpoint can be set, and that GDB is indeed | |
| 441 | # "silent" about its triggering. | |
| 442 | # | |
| 443 | if ![runto_main] then { fail "break tests suppressed" } | |
| 444 | ||
| a50d3602 | 445 | send_gdb "break $bp_location1\n" |
| c906108c | 446 | gdb_expect { |
| a50d3602 EZ |
447 | -re "Breakpoint (\[0-9\]*) at .*, line $bp_location1.*$gdb_prompt $"\ |
| 448 | {pass "set to-be-silent break $bp_location1"} | |
| c906108c | 449 | -re "$gdb_prompt $"\ |
| a50d3602 EZ |
450 | {fail "set to-be-silent break $bp_location1"} |
| 451 | timeout {fail "(timeout) set to-be-silent break $bp_location1"} | |
| c906108c SS |
452 | } |
| 453 | ||
| 454 | send_gdb "commands $expect_out(1,string)\n" | |
| 455 | send_gdb "silent\n" | |
| 456 | send_gdb "end\n" | |
| 457 | gdb_expect { | |
| 458 | -re ".*$gdb_prompt $"\ | |
| a50d3602 EZ |
459 | {pass "set silent break $bp_location1"} |
| 460 | timeout {fail "(timeout) set silent break $bp_location1"} | |
| c906108c SS |
461 | } |
| 462 | ||
| 463 | send_gdb "info break $expect_out(1,string)\n" | |
| 464 | gdb_expect { | |
| a50d3602 EZ |
465 | -re "\[0-9\]*\[ \t\]*breakpoint.*:$bp_location1\r\n\[ \t\]*silent.*$gdb_prompt $"\ |
| 466 | {pass "info silent break $bp_location1"} | |
| c906108c | 467 | -re "$gdb_prompt $"\ |
| a50d3602 EZ |
468 | {fail "info silent break $bp_location1"} |
| 469 | timeout {fail "(timeout) info silent break $bp_location1"} | |
| c906108c SS |
470 | } |
| 471 | send_gdb "continue\n" | |
| 472 | gdb_expect { | |
| 473 | -re "Continuing.\r\n$gdb_prompt $"\ | |
| a50d3602 | 474 | {pass "hit silent break $bp_location1"} |
| c906108c | 475 | -re "$gdb_prompt $"\ |
| a50d3602 EZ |
476 | {fail "hit silent break $bp_location1"} |
| 477 | timeout {fail "(timeout) hit silent break $bp_location1"} | |
| c906108c SS |
478 | } |
| 479 | send_gdb "bt\n" | |
| 480 | gdb_expect { | |
| a50d3602 EZ |
481 | -re "#0 main .* at .*:$bp_location1.*$gdb_prompt $"\ |
| 482 | {pass "stopped for silent break $bp_location1"} | |
| c906108c | 483 | -re "$gdb_prompt $"\ |
| a50d3602 EZ |
484 | {fail "stopped for silent break $bp_location1"} |
| 485 | timeout {fail "(timeout) stopped for silent break $bp_location1"} | |
| c906108c SS |
486 | } |
| 487 | ||
| 488 | # Verify that GDB can at least parse a breakpoint with the | |
| 489 | # "thread" keyword. (We won't attempt to test here that a | |
| 490 | # thread-specific breakpoint really triggers appropriately. | |
| 491 | # The gdb.threads subdirectory contains tests for that.) | |
| 492 | # | |
| a50d3602 EZ |
493 | set bp_location12 [gdb_get_line_number "set breakpoint 12 here"] |
| 494 | send_gdb "break $bp_location12 thread 999\n" | |
| c906108c SS |
495 | gdb_expect { |
| 496 | -re "Unknown thread 999.*$gdb_prompt $"\ | |
| 497 | {pass "thread-specific breakpoint on non-existent thread disallowed"} | |
| 498 | -re "$gdb_prompt $"\ | |
| 499 | {fail "thread-specific breakpoint on non-existent thread disallowed"} | |
| 500 | timeout {fail "(timeout) thread-specific breakpoint on non-existent thread disallowed"} | |
| 501 | } | |
| a50d3602 | 502 | send_gdb "break $bp_location12 thread foo\n" |
| c906108c SS |
503 | gdb_expect { |
| 504 | -re "Junk after thread keyword..*$gdb_prompt $"\ | |
| 505 | {pass "thread-specific breakpoint on bogus thread ID disallowed"} | |
| 506 | -re "$gdb_prompt $"\ | |
| 507 | {fail "thread-specific breakpoint on bogus thread ID disallowed"} | |
| 508 | timeout {fail "(timeout) thread-specific breakpoint on bogus thread ID disallowed"} | |
| 509 | } | |
| 510 | ||
| 511 | # Verify that GDB responds gracefully to a breakpoint command with | |
| 512 | # trailing garbage. | |
| 513 | # | |
| a50d3602 | 514 | send_gdb "break $bp_location12 foo\n" |
| c906108c SS |
515 | gdb_expect { |
| 516 | -re "Junk at end of arguments..*$gdb_prompt $"\ | |
| 517 | {pass "breakpoint with trailing garbage disallowed"} | |
| 518 | -re "$gdb_prompt $"\ | |
| 519 | {fail "breakpoint with trailing garbage disallowed"} | |
| 520 | timeout {fail "(timeout) breakpoint with trailing garbage disallowed"} | |
| 521 | } | |
| 522 | ||
| 523 | # Verify that GDB responds gracefully to a "clear" command that has | |
| 524 | # no matching breakpoint. (First, get us off the current source line, | |
| 525 | # which we know has a breakpoint.) | |
| 526 | # | |
| 527 | send_gdb "next\n" | |
| 528 | gdb_expect { | |
| 529 | -re ".*$gdb_prompt $"\ | |
| 530 | {pass "step over breakpoint"} | |
| 531 | timeout {fail "(timeout) step over breakpoint"} | |
| 532 | } | |
| 085dd6e6 | 533 | send_gdb "clear 81\n" |
| c906108c | 534 | gdb_expect { |
| 085dd6e6 | 535 | -re "No breakpoint at 81..*$gdb_prompt $"\ |
| c906108c SS |
536 | {pass "clear line has no breakpoint disallowed"} |
| 537 | -re "$gdb_prompt $"\ | |
| 538 | {fail "clear line has no breakpoint disallowed"} | |
| 539 | timeout {fail "(timeout) clear line has no breakpoint disallowed"} | |
| 540 | } | |
| 541 | send_gdb "clear\n" | |
| 542 | gdb_expect { | |
| 543 | -re "No breakpoint at this line..*$gdb_prompt $"\ | |
| 544 | {pass "clear current line has no breakpoint disallowed"} | |
| 545 | -re "$gdb_prompt $"\ | |
| 546 | {fail "clear current line has no breakpoint disallowed"} | |
| 547 | timeout {fail "(timeout) clear current line has no breakpoint disallowed"} | |
| 548 | } | |
| 549 | ||
| 4a7bddb6 MC |
550 | # Verify that we can set and clear multiple breakpoints. |
| 551 | # | |
| 552 | # We don't test that it deletes the correct breakpoints. We do at | |
| 553 | # least test that it deletes more than one breakpoint. | |
| 554 | # | |
| 555 | gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #1" | |
| 556 | gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #2" | |
| 557 | gdb_test "clear marker3" {Deleted breakpoints [0-9]+ [0-9]+.*} | |
| 558 | ||
| c906108c SS |
559 | # Verify that a breakpoint can be set via a convenience variable. |
| 560 | # | |
| a50d3602 | 561 | send_gdb "set \$foo=$bp_location11\n" |
| c906108c SS |
562 | gdb_expect { |
| 563 | -re "$gdb_prompt $"\ | |
| a50d3602 EZ |
564 | {pass "set convenience variable \$foo to $bp_location11"} |
| 565 | timeout {fail "(timeout) set convenience variable \$foo to $bp_location11"} | |
| c906108c SS |
566 | } |
| 567 | send_gdb "break \$foo\n" | |
| 568 | gdb_expect { | |
| a50d3602 | 569 | -re "Breakpoint (\[0-9\]*) at .*, line $bp_location11.*$gdb_prompt $"\ |
| c906108c SS |
570 | {pass "set breakpoint via convenience variable"} |
| 571 | -re "$gdb_prompt $"\ | |
| 572 | {fail "set breakpoint via convenience variable"} | |
| 573 | timeout {fail "(timeout) set breakpoint via convenience variable"} | |
| 574 | } | |
| 575 | ||
| 576 | # Verify that GDB responds gracefully to an attempt to set a | |
| 577 | # breakpoint via a convenience variable whose type is not integer. | |
| 578 | # | |
| 085dd6e6 | 579 | send_gdb "set \$foo=81.5\n" |
| c906108c SS |
580 | gdb_expect { |
| 581 | -re "$gdb_prompt $"\ | |
| 085dd6e6 JM |
582 | {pass "set convenience variable \$foo to 81.5"} |
| 583 | timeout {fail "(timeout) set convenience variable \$foo to 81.5"} | |
| c906108c SS |
584 | } |
| 585 | send_gdb "break \$foo\n" | |
| 586 | gdb_expect { | |
| 587 | -re "Convenience variables used in line specs must have integer values..*$gdb_prompt $"\ | |
| 588 | {pass "set breakpoint via non-integer convenience variable disallowed"} | |
| 589 | -re "$gdb_prompt $"\ | |
| 590 | {fail "set breakpoint via non-integer convenience variable disallowed"} | |
| 591 | timeout {fail "(timeout) set breakpoint via non-integer convenience variable disallowed"} | |
| 592 | } | |
| 593 | ||
| 594 | # Verify that we can set and trigger a breakpoint in a user-called function. | |
| 595 | # | |
| 596 | send_gdb "break marker2\n" | |
| 597 | gdb_expect { | |
| a50d3602 | 598 | -re "Breakpoint (\[0-9\]*) at .*, line ($bp_location8|$bp_location9).*$gdb_prompt $"\ |
| c906108c SS |
599 | {pass "set breakpoint on to-be-called function"} |
| 600 | -re "$gdb_prompt $"\ | |
| 601 | {fail "set breakpoint on to-be-called function"} | |
| 602 | timeout {fail "(timeout) set breakpoint on to-be-called function"} | |
| 603 | } | |
| 604 | send_gdb "print marker2(99)\n" | |
| 605 | gdb_expect { | |
| 085dd6e6 | 606 | -re "The program being debugged stopped while in a function called from GDB.\r\nWhen the function .marker2$proto. is done executing, GDB will silently\r\nstop .instead of continuing to evaluate the expression containing\r\nthe function call...*$gdb_prompt $"\ |
| c906108c SS |
607 | {pass "hit breakpoint on called function"} |
| 608 | -re "$gdb_prompt $"\ | |
| 609 | {fail "hit breakpoint on called function"} | |
| 610 | timeout {fail "(timeout) hit breakpoint on called function"} | |
| 611 | } | |
| 612 | ||
| 613 | # As long as we're stopped (breakpointed) in a called function, | |
| 614 | # verify that we can successfully backtrace & such from here. | |
| 615 | # | |
| 30e87cd3 ND |
616 | # In this and the following test, the _sr4export check apparently is needed |
| 617 | # for hppa*-*-hpux. | |
| 618 | # | |
| 619 | send_gdb "bt\n" | |
| 620 | gdb_expect { | |
| a50d3602 | 621 | -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*_sr4export.*$gdb_prompt $"\ |
| c906108c | 622 | {pass "backtrace while in called function"} |
| a50d3602 | 623 | -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*function called from gdb.*$gdb_prompt $"\ |
| 30e87cd3 | 624 | {pass "backtrace while in called function"} |
| c906108c SS |
625 | -re "$gdb_prompt $"\ |
| 626 | {fail "backtrace while in called function"} | |
| 627 | timeout {fail "(timeout) backtrace while in called function"} | |
| 30e87cd3 ND |
628 | } |
| 629 | ||
| 630 | # Return from the called function. For remote targets, it's important to do | |
| 631 | # this before runto_main, which otherwise may silently stop on the dummy | |
| 632 | # breakpoint inserted by GDB at the program's entry point. | |
| 633 | # | |
| 634 | send_gdb "finish\n" | |
| 635 | gdb_expect { | |
| a50d3602 | 636 | -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.* in _sr4export.*$gdb_prompt $"\ |
| 085dd6e6 | 637 | {pass "finish from called function"} |
| a50d3602 | 638 | -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*function called from gdb.*$gdb_prompt $"\ |
| c906108c | 639 | {pass "finish from called function"} |
| a50d3602 | 640 | -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*Value returned.*$gdb_prompt $"\ |
| 104c1213 | 641 | {pass "finish from called function"} |
| c906108c SS |
642 | -re "$gdb_prompt $"\ |
| 643 | {fail "finish from called function"} | |
| 644 | timeout {fail "(timeout) finish from called function"} | |
| c906108c SS |
645 | } |
| 646 | ||
| 647 | # Verify that GDB responds gracefully to a "finish" command with | |
| 648 | # arguments. | |
| 649 | # | |
| 650 | if ![runto_main] then { fail "break tests suppressed" } | |
| 651 | ||
| 652 | send_gdb "finish 123\n" | |
| 653 | gdb_expect { | |
| 654 | -re "The \"finish\" command does not take any arguments.\r\n$gdb_prompt $"\ | |
| 655 | {pass "finish with arguments disallowed"} | |
| 656 | -re "$gdb_prompt $"\ | |
| 657 | {fail "finish with arguments disallowed"} | |
| 658 | timeout {fail "(timeout) finish with arguments disallowed"} | |
| 659 | } | |
| 660 | ||
| 661 | # Verify that GDB responds gracefully to a request to "finish" from | |
| 7a292a7a SS |
662 | # the outermost frame. On a stub that never exits, this will just |
| 663 | # run to the stubs routine, so we don't get this error... Thus the | |
| 664 | # second condition. | |
| c906108c | 665 | # |
| 7a292a7a | 666 | |
| c906108c SS |
667 | send_gdb "finish\n" |
| 668 | gdb_expect { | |
| 669 | -re "\"finish\" not meaningful in the outermost frame.\r\n$gdb_prompt $"\ | |
| 670 | {pass "finish from outermost frame disallowed"} | |
| c4093a6a | 671 | -re "Run till exit from.*\r\n$gdb_prompt $" { |
| 7a292a7a SS |
672 | pass "finish from outermost frame disallowed" |
| 673 | } | |
| c906108c SS |
674 | -re "$gdb_prompt $"\ |
| 675 | {fail "finish from outermost frame disallowed"} | |
| 676 | timeout {fail "(timeout) finish from outermost frame disallowed"} | |
| 677 | } | |
| 678 | ||
| 679 | # Verify that we can explicitly ask GDB to stop on all shared library | |
| 680 | # events, and that it does so. | |
| 681 | # | |
| 682 | if [istarget "hppa*-*-hpux*"] then { | |
| 683 | if ![runto_main] then { fail "break tests suppressed" } | |
| 684 | ||
| 685 | send_gdb "set stop-on-solib-events 1\n" | |
| 686 | gdb_expect { | |
| 687 | -re "$gdb_prompt $"\ | |
| 688 | {pass "set stop-on-solib-events"} | |
| 689 | timeout {fail "(timeout) set stop-on-solib-events"} | |
| 690 | } | |
| 691 | ||
| 692 | send_gdb "run\n" | |
| 693 | gdb_expect { | |
| 694 | -re ".*Start it from the beginning.*y or n. $"\ | |
| 695 | {send_gdb "y\n" | |
| 696 | gdb_expect { | |
| 697 | -re ".*Stopped due to shared library event.*$gdb_prompt $"\ | |
| 698 | {pass "triggered stop-on-solib-events"} | |
| 699 | -re "$gdb_prompt $"\ | |
| 700 | {fail "triggered stop-on-solib-events"} | |
| 701 | timeout {fail "(timeout) triggered stop-on-solib-events"} | |
| 702 | } | |
| 703 | } | |
| 704 | -re "$gdb_prompt $"\ | |
| 705 | {fail "rerun for stop-on-solib-events"} | |
| 706 | timeout {fail "(timeout) rerun for stop-on-solib-events"} | |
| 707 | } | |
| 708 | ||
| 709 | send_gdb "set stop-on-solib-events 0\n" | |
| 710 | gdb_expect { | |
| 711 | -re "$gdb_prompt $"\ | |
| 712 | {pass "reset stop-on-solib-events"} | |
| 713 | timeout {fail "(timeout) reset stop-on-solib-events"} | |
| 714 | } | |
| 715 | } | |
| 716 | ||
| 717 | # Hardware breakpoints are unsupported on HP-UX. Verify that GDB | |
| 718 | # gracefully responds to requests to create them. | |
| 719 | # | |
| 720 | if [istarget "hppa*-*-hpux*"] then { | |
| 721 | if ![runto_main] then { fail "break tests suppressed" } | |
| 722 | ||
| 723 | send_gdb "hbreak\n" | |
| 724 | gdb_expect { | |
| 725 | -re "No hardware breakpoint support in the target.*$gdb_prompt $"\ | |
| 726 | {pass "hw breaks disallowed"} | |
| 727 | -re "$gdb_prompt $"\ | |
| 728 | {fail "hw breaks disallowed"} | |
| 729 | timeout {fail "(timeout) hw breaks disallowed"} | |
| 730 | } | |
| 731 | ||
| 732 | send_gdb "thbreak\n" | |
| 733 | gdb_expect { | |
| 734 | -re "No hardware breakpoint support in the target.*$gdb_prompt $"\ | |
| 735 | {pass "temporary hw breaks disallowed"} | |
| 736 | -re "$gdb_prompt $"\ | |
| 737 | {fail "temporary hw breaks disallowed"} | |
| 738 | timeout {fail "(timeout) temporary hw breaks disallowed"} | |
| 739 | } | |
| 740 | } | |
| 741 | ||
| 742 | #******** | |
| 743 | ||
| 744 | ||
| c906108c SS |
745 | # |
| 746 | # Test "next" over recursive function call. | |
| 747 | # | |
| 748 | ||
| 749 | proc test_next_with_recursion {} { | |
| 750 | global gdb_prompt | |
| 751 | global decimal | |
| 752 | global binfile | |
| 753 | ||
| 754 | if [target_info exists use_gdb_stub] { | |
| 755 | # Reload the program. | |
| 756 | delete_breakpoints | |
| 757 | gdb_load ${binfile}; | |
| 758 | } else { | |
| 759 | # FIXME: should be using runto | |
| 760 | gdb_test "kill" "" "kill program" "Kill the program being debugged.*y or n. $" "y" | |
| 761 | ||
| 762 | delete_breakpoints | |
| 763 | } | |
| 764 | ||
| 765 | gdb_test "break factorial" "Breakpoint $decimal at .*" "break at factorial" | |
| 766 | ||
| 767 | # Run until we call factorial with 6 | |
| 768 | ||
| 769 | if [istarget "*-*-vxworks*"] then { | |
| 770 | send_gdb "run vxmain \"6\"\n" | |
| 771 | } else { | |
| 772 | gdb_run_cmd | |
| 773 | } | |
| 774 | gdb_expect { | |
| 775 | -re "Break.* factorial .value=6. .*$gdb_prompt $" {} | |
| 776 | -re ".*$gdb_prompt $" { | |
| 777 | fail "run to factorial(6)"; | |
| 778 | gdb_suppress_tests; | |
| 779 | } | |
| 780 | timeout { fail "run to factorial(6) (timeout)" ; gdb_suppress_tests } | |
| 781 | } | |
| 782 | ||
| 783 | # Continue until we call factorial recursively with 5. | |
| 784 | ||
| 785 | if [gdb_test "continue" \ | |
| 786 | "Continuing.*Break.* factorial .value=5. .*" \ | |
| 787 | "continue to factorial(5)"] then { gdb_suppress_tests } | |
| 788 | ||
| 789 | # Do a backtrace just to confirm how many levels deep we are. | |
| 790 | ||
| 791 | if [gdb_test "backtrace" \ | |
| 792 | "#0\[ \t\]+ factorial .value=5..*" \ | |
| 793 | "backtrace from factorial(5)"] then { gdb_suppress_tests } | |
| 794 | ||
| 795 | # Now a "next" should position us at the recursive call, which | |
| 796 | # we will be performing with 4. | |
| 797 | ||
| 798 | if [gdb_test "next" \ | |
| 799 | ".* factorial .value - 1.;.*" \ | |
| 800 | "next to recursive call"] then { gdb_suppress_tests } | |
| 801 | ||
| 802 | # Disable the breakpoint at the entry to factorial by deleting them all. | |
| 803 | # The "next" should run until we return to the next line from this | |
| 804 | # recursive call to factorial with 4. | |
| 805 | # Buggy versions of gdb will stop instead at the innermost frame on | |
| 806 | # the line where we are trying to "next" to. | |
| 807 | ||
| 808 | delete_breakpoints | |
| 809 | ||
| 810 | if [istarget "mips*tx39-*"] { | |
| 811 | set timeout 60 | |
| c906108c | 812 | } |
| 7a345fb3 JB |
813 | # We used to set timeout here for all other targets as well. This |
| 814 | # is almost certainly wrong. The proper timeout depends on the | |
| 815 | # target system in use, and how we communicate with it, so there | |
| 816 | # is no single value appropriate for all targets. The timeout | |
| 817 | # should be established by the Dejagnu config file(s) for the | |
| 818 | # board, and respected by the test suite. | |
| 819 | # | |
| 820 | # For example, if I'm running GDB over an SSH tunnel talking to a | |
| 821 | # portmaster in California talking to an ancient 68k board running | |
| 822 | # a crummy ROM monitor (a situation I can only wish were | |
| 823 | # hypothetical), then I need a large timeout. But that's not the | |
| 824 | # kind of knowledge that belongs in this file. | |
| c906108c SS |
825 | |
| 826 | gdb_test next "\[0-9\]*\[\t \]+return \\(value\\);.*" \ | |
| 827 | "next over recursive call" | |
| 828 | ||
| 829 | # OK, we should be back in the same stack frame we started from. | |
| 830 | # Do a backtrace just to confirm. | |
| 831 | ||
| 832 | set result [gdb_test "backtrace" \ | |
| 833 | "#0\[ \t\]+ factorial .value=120.*\r\n#1\[ \t\]+ \[0-9a-fx\]+ in factorial .value=6..*" \ | |
| 834 | "backtrace from factorial(5.1)"] | |
| 835 | if { $result != 0 } { gdb_suppress_tests } | |
| 836 | ||
| 837 | if [target_info exists gdb,noresults] { gdb_suppress_tests } | |
| 7a292a7a SS |
838 | gdb_continue_to_end "recursive next test" |
| 839 | gdb_stop_suppressing_tests; | |
| c906108c SS |
840 | } |
| 841 | ||
| c906108c SS |
842 | test_next_with_recursion |
| 843 | ||
| c1790a9d JL |
844 | |
| 845 | #******** | |
| 846 | ||
| 847 | # build a new file with optimization enabled so that we can try breakpoints | |
| 848 | # on targets with optimized prologues | |
| 849 | ||
| 850 | set binfileo2 ${objdir}/${subdir}/${testfile}o2 | |
| 851 | ||
| 852 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfileo2}" executable {debug additional_flags="-O2" }] != "" } { | |
| 853 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
| 854 | } | |
| 855 | ||
| 856 | if [get_compiler_info ${binfileo2}] { | |
| 857 | return -1 | |
| 858 | } | |
| 859 | ||
| 860 | gdb_exit | |
| 861 | gdb_start | |
| 862 | gdb_reinitialize_dir $srcdir/$subdir | |
| 863 | gdb_load ${binfileo2} | |
| 864 | ||
| 865 | if [target_info exists gdb_stub] { | |
| 866 | gdb_step_for_stub; | |
| 867 | } | |
| 868 | ||
| 869 | # | |
| 870 | # test break at function | |
| 871 | # | |
| 872 | gdb_test "break main" \ | |
| 873 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
| 874 | "breakpoint function, optimized file" | |
| 875 | ||
| 876 | # | |
| 877 | # test break at function | |
| 878 | # | |
| 879 | gdb_test "break marker4" \ | |
| 880 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
| 881 | "breakpoint small function, optimized file" | |
| 882 | ||
| 883 | # | |
| 884 | # run until the breakpoint at main is hit. For non-stubs-using targets. | |
| 885 | # | |
| 886 | if ![target_info exists use_gdb_stub] { | |
| 887 | if [istarget "*-*-vxworks*"] then { | |
| 888 | send_gdb "run vxmain \"2\"\n" | |
| 889 | set timeout 120 | |
| 890 | verbose "Timeout is now $timeout seconds" 2 | |
| 891 | } else { | |
| 892 | send_gdb "run\n" | |
| 893 | } | |
| 894 | gdb_expect { | |
| 895 | -re "The program .* has been started already.*y or n. $" { | |
| 896 | send_gdb "y\n" | |
| 897 | exp_continue | |
| 898 | } | |
| a50d3602 | 899 | -re "Starting program.*Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $"\ |
| c1790a9d | 900 | { pass "run until function breakpoint, optimized file" } |
| e919ea79 MS |
901 | -re "Starting program.*Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$gdb_prompt $"\ |
| 902 | { pass "run until function breakpoint, optimized file (code motion)" } | |
| c1790a9d JL |
903 | -re ".*$gdb_prompt $" { fail "run until function breakpoint, optimized file" } |
| 904 | timeout { fail "run until function breakpoint, optimized file (timeout)" } | |
| 905 | } | |
| 906 | } else { | |
| 907 | if ![target_info exists gdb_stub] { | |
| a50d3602 | 908 | gdb_test continue ".*Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.*\{.*" "stub continue, optimized file" |
| c1790a9d JL |
909 | } |
| 910 | } | |
| 911 | ||
| 912 | # | |
| 913 | # run until the breakpoint at a small function | |
| 914 | # | |
| 1a570b2f MS |
915 | |
| 916 | # | |
| 917 | # Add a second pass pattern. The behavior differs here between stabs | |
| 918 | # and dwarf for one-line functions. Stabs preserves two line symbols | |
| 919 | # (one before the prologue and one after) with the same line number, | |
| 920 | # but dwarf regards these as duplicates and discards one of them. | |
| 921 | # Therefore the address after the prologue (where the breakpoint is) | |
| 922 | # has no exactly matching line symbol, and GDB reports the breakpoint | |
| 923 | # as if it were in the middle of a line rather than at the beginning. | |
| 924 | ||
| a50d3602 EZ |
925 | set bp_location13 [gdb_get_line_number "set breakpoint 13 here"] |
| 926 | set bp_location14 [gdb_get_line_number "set breakpoint 14 here"] | |
| 1a570b2f MS |
927 | send_gdb "continue\n" |
| 928 | gdb_expect { | |
| a50d3602 | 929 | -re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" { |
| 1a570b2f MS |
930 | pass "run until breakpoint set at small function, optimized file" |
| 931 | } | |
| a50d3602 | 932 | -re "Breakpoint $decimal, $hex in marker4 \\(d=177601976\\) at .*$srcfile:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" { |
| 1a570b2f MS |
933 | pass "run until breakpoint set at small function, optimized file" |
| 934 | } | |
| a50d3602 | 935 | -re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*" { |
| f1f02ee4 | 936 | # marker4() is defined at line 46 when compiled with -DPROTOTYPES |
| a50d3602 | 937 | pass "run until breakpoint set at small function, optimized file (line $bp_location14)" |
| f1f02ee4 | 938 | } |
| 1a570b2f MS |
939 | -re ".*$gdb_prompt " { |
| 940 | fail "run until breakpoint set at small function, optimized file" | |
| 941 | } | |
| 942 | timeout { | |
| 943 | fail "run until breakpoint set at small function, optimized file (timeout)" | |
| 944 | } | |
| 945 | } | |
| c1790a9d JL |
946 | |
| 947 | ||
| c906108c SS |
948 | # Reset the default arguments for VxWorks |
| 949 | if [istarget "*-*-vxworks*"] { | |
| 950 | set timeout 10 | |
| 951 | verbose "Timeout is now $timeout seconds" 2 | |
| 952 | send_gdb "set args main\n" | |
| 953 | gdb_expect -re ".*$gdb_prompt $" {} | |
| 954 | } |