projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 0b302171 JB |
1 | # Copyright 1988, 1990-1992, 1994-2000, 2002-2003, 2007-2012 Free |
| 2 | # Software Foundation, Inc. | |
| c906108c SS |
3 | |
| 4 | # This program is free software; you can redistribute it and/or modify | |
| 5 | # it under the terms of the GNU General Public License as published by | |
| e22f8b7c | 6 | # the Free Software Foundation; either version 3 of the License, or |
| c906108c | 7 | # (at your option) any later version. |
| e22f8b7c | 8 | # |
| c906108c SS |
9 | # This program is distributed in the hope that it will be useful, |
| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 | # GNU General Public License for more details. | |
| e22f8b7c | 13 | # |
| c906108c | 14 | # You should have received a copy of the GNU General Public License |
| e22f8b7c | 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| c906108c | 16 | |
| c906108c SS |
17 | # This file was written by Rob Savoye. (rob@cygnus.com) |
| 18 | ||
| dbc52822 | 19 | if { [prepare_for_testing break.exp "break" {break.c break1.c} {debug nowarnings}] } { |
| 085dd6e6 JM |
20 | return -1 |
| 21 | } | |
| dbc52822 VP |
22 | set srcfile break.c |
| 23 | set srcfile1 break1.c | |
| c906108c SS |
24 | # |
| 25 | # test simple breakpoint setting commands | |
| 26 | # | |
| 27 | ||
| 28 | # Test deleting all breakpoints when there are none installed, | |
| 29 | # GDB should not prompt for confirmation. | |
| 9d6f42e9 | 30 | # Note that lib/gdb.exp provides a "delete_breakpoints" proc |
| c906108c SS |
31 | # for general use elsewhere. |
| 32 | ||
| 33 | send_gdb "delete breakpoints\n" | |
| 34 | gdb_expect { | |
| 35 | -re "Delete all breakpoints.*$" { | |
| 36 | send_gdb "y\n" | |
| 37 | gdb_expect { | |
| 38 | -re "$gdb_prompt $" { | |
| 39 | fail "Delete all breakpoints when none (unexpected prompt)" | |
| 40 | } | |
| 41 | timeout { fail "Delete all breakpoints when none (timeout after unexpected prompt)" } | |
| 42 | } | |
| 43 | } | |
| 44 | -re ".*$gdb_prompt $" { pass "Delete all breakpoints when none" } | |
| 45 | timeout { fail "Delete all breakpoints when none (timeout)" } | |
| 46 | } | |
| 47 | ||
| 48 | # | |
| 49 | # test break at function | |
| 50 | # | |
| 51 | gdb_test "break main" \ | |
| 52 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
| 53 | "breakpoint function" | |
| 54 | ||
| df763c7f DJ |
55 | # |
| 56 | # test break at quoted function | |
| 57 | # | |
| 58 | gdb_test "break \"marker2\"" \ | |
| a1dea79a | 59 | "Breakpoint.*at.* file .*$srcfile1, line.*" \ |
| df763c7f DJ |
60 | "breakpoint quoted function" |
| 61 | ||
| c906108c SS |
62 | # |
| 63 | # test break at function in file | |
| 64 | # | |
| 65 | gdb_test "break $srcfile:factorial" \ | |
| 66 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
| 67 | "breakpoint function in file" | |
| 68 | ||
| a50d3602 EZ |
69 | set bp_location1 [gdb_get_line_number "set breakpoint 1 here"] |
| 70 | ||
| c906108c SS |
71 | # |
| 72 | # test break at line number | |
| 73 | # | |
| e6f9e514 JB |
74 | # Note that the default source file is the last one whose source text |
| 75 | # was printed. For native debugging, before we've executed the | |
| 76 | # program, this is the file containing main, but for remote debugging, | |
| 77 | # it's wherever the processor was stopped when we connected to the | |
| 78 | # board. So, to be sure, we do a list command. | |
| 79 | # | |
| 80 | gdb_test "list main" \ | |
| 81 | ".*main \\(argc, argv, envp\\).*" \ | |
| 82 | "use `list' to establish default source file" | |
| a50d3602 EZ |
83 | gdb_test "break $bp_location1" \ |
| 84 | "Breakpoint.*at.* file .*$srcfile, line $bp_location1\\." \ | |
| c906108c SS |
85 | "breakpoint line number" |
| 86 | ||
| 87 | # | |
| 88 | # test duplicate breakpoint | |
| 89 | # | |
| a50d3602 EZ |
90 | gdb_test "break $bp_location1" \ |
| 91 | "Note: breakpoint \[0-9\]+ also set at pc.*Breakpoint \[0-9\]+ at.* file .*$srcfile, line $bp_location1\\." \ | |
| c906108c SS |
92 | "breakpoint duplicate" |
| 93 | ||
| a50d3602 EZ |
94 | set bp_location2 [gdb_get_line_number "set breakpoint 2 here"] |
| 95 | ||
| c906108c SS |
96 | # |
| 97 | # test break at line number in file | |
| 98 | # | |
| a50d3602 EZ |
99 | gdb_test "break $srcfile:$bp_location2" \ |
| 100 | "Breakpoint.*at.* file .*$srcfile, line $bp_location2\\." \ | |
| c906108c SS |
101 | "breakpoint line number in file" |
| 102 | ||
| a50d3602 EZ |
103 | set bp_location3 [gdb_get_line_number "set breakpoint 3 here"] |
| 104 | set bp_location4 [gdb_get_line_number "set breakpoint 4 here"] | |
| c906108c | 105 | |
| f286b2c3 JL |
106 | # |
| 107 | # Test putting a break at the start of a multi-line if conditional. | |
| 108 | # Verify the breakpoint was put at the start of the conditional. | |
| 109 | # | |
| 110 | gdb_test "break multi_line_if_conditional" \ | |
| a50d3602 | 111 | "Breakpoint.*at.* file .*$srcfile, line $bp_location3\\." \ |
| f286b2c3 JL |
112 | "breakpoint at start of multi line if conditional" |
| 113 | ||
| 114 | gdb_test "break multi_line_while_conditional" \ | |
| a50d3602 | 115 | "Breakpoint.*at.* file .*$srcfile, line $bp_location4\\." \ |
| f286b2c3 JL |
116 | "breakpoint at start of multi line while conditional" |
| 117 | ||
| a50d3602 EZ |
118 | set bp_location6 [gdb_get_line_number "set breakpoint 6 here"] |
| 119 | ||
| 924437bc | 120 | set main_line $bp_location6 |
| c906108c | 121 | |
| 085dd6e6 JM |
122 | if {$hp_aCC_compiler} { |
| 123 | set proto "\\(int\\)" | |
| 124 | } else { | |
| 125 | set proto "" | |
| 126 | } | |
| 82025e13 | 127 | |
| a50d3602 | 128 | set bp_location7 [gdb_get_line_number "set breakpoint 7 here"] |
| a1dea79a FF |
129 | set bp_location8 [gdb_get_line_number "set breakpoint 8 here" $srcfile1] |
| 130 | set bp_location9 [gdb_get_line_number "set breakpoint 9 here" $srcfile1] | |
| a50d3602 | 131 | |
| c906108c | 132 | gdb_test "info break" \ |
| 54e52265 | 133 | "Num Type\[ \]+Disp Enb Address\[ \]+What.* |
| c906108c | 134 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$main_line.* |
| a1dea79a | 135 | \[0-9\]+\[\t \]+breakpoint keep y.* in marker2 at .*$srcfile1:($bp_location8|$bp_location9).* |
| a50d3602 EZ |
136 | \[0-9\]+\[\t \]+breakpoint keep y.* in factorial$proto at .*$srcfile:$bp_location7.* |
| 137 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.* | |
| 138 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.* | |
| 139 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location2.* | |
| 140 | \[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_if_conditional at .*$srcfile:$bp_location3.* | |
| 141 | \[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_while_conditional at .*$srcfile:$bp_location4" \ | |
| c906108c SS |
142 | "breakpoint info" |
| 143 | ||
| e5a67952 MS |
144 | # |
| 145 | # Test info breakpoint with arguments | |
| 146 | # | |
| 147 | ||
| 148 | set see1 0 | |
| 149 | set see2 0 | |
| 150 | set see3 0 | |
| 151 | set see4 0 | |
| 152 | set see5 0 | |
| 153 | set see6 0 | |
| 154 | ||
| 155 | gdb_test_multiple "info break 2 4 6" "info break 2 4 6" { | |
| 156 | -re "1\[\t \]+breakpoint *keep y\[^\r\n\]*:$main_line\[^\r\n\]*" { | |
| 157 | set see1 1 | |
| 158 | exp_continue | |
| 159 | } | |
| 160 | -re "2\[\t \]+breakpoint *keep y\[^\r\n\]* in marker2 at \[^\r\n\]*" { | |
| 161 | set see2 1 | |
| 162 | exp_continue | |
| 163 | } | |
| 164 | -re "3\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location7\[^\r\n\]*" { | |
| 165 | set see3 1 | |
| 166 | exp_continue | |
| 167 | } | |
| 168 | -re "4\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 169 | set see4 1 | |
| 170 | exp_continue | |
| 171 | } | |
| 172 | -re "5\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 173 | set see5 1 | |
| 174 | exp_continue | |
| 175 | } | |
| 176 | -re "6\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location2\[^\r\n\]*" { | |
| 177 | set see6 1 | |
| 178 | exp_continue | |
| 179 | } | |
| 180 | -re ".*$gdb_prompt $" { | |
| 181 | if { !$see1 && $see2 && !$see3 && $see4 && !$see5 && $see6 } then { | |
| 182 | pass "info break 2 4 6" | |
| 183 | } else { | |
| 184 | fail "info break 2 4 6" | |
| 185 | } | |
| 186 | } | |
| 187 | } | |
| 188 | ||
| 189 | set see1 0 | |
| 190 | set see2 0 | |
| 191 | set see3 0 | |
| 192 | set see4 0 | |
| 193 | set see5 0 | |
| 194 | set see6 0 | |
| 195 | ||
| 196 | gdb_test_multiple "info break 3-5" "info break 3-5" { | |
| 197 | -re "1\[\t \]+breakpoint *keep y.* in main at .*:$main_line\[^\r\n\]*" { | |
| 198 | set see1 1 | |
| 199 | exp_continue | |
| 200 | } | |
| 201 | -re "2\[\t \]+breakpoint *keep y\[^\r\n\]* in marker2 at \[^\r\n\]*" { | |
| 202 | set see2 1 | |
| 203 | exp_continue | |
| 204 | } | |
| 205 | -re "3\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location7\[^\r\n\]*" { | |
| 206 | set see3 1 | |
| 207 | exp_continue | |
| 208 | } | |
| 209 | -re "4\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 210 | set see4 1 | |
| 211 | exp_continue | |
| 212 | } | |
| 213 | -re "5\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 214 | set see5 1 | |
| 215 | exp_continue | |
| 216 | } | |
| 217 | -re "6\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location2\[^\r\n\]*" { | |
| 218 | set see6 1 | |
| 219 | exp_continue | |
| 220 | } | |
| 221 | -re ".*$gdb_prompt $" { | |
| 222 | if { !$see1 && !$see2 && $see3 && $see4 && $see5 && !$see6 } then { | |
| 223 | pass "info break 3-5" | |
| 224 | } else { | |
| 225 | fail "info break 3-5" | |
| 226 | } | |
| 227 | } | |
| 228 | } | |
| 229 | ||
| 3bd0f5ef MS |
230 | # |
| 231 | # Test disable/enable with arguments | |
| 232 | # | |
| 233 | ||
| 234 | # Test with value history | |
| 235 | ||
| 236 | gdb_test "print 1" "" "" | |
| 237 | gdb_test "print 2" "" "" | |
| 238 | gdb_test "print 3" "" "" | |
| 239 | gdb_test "print 4" "" "" | |
| 240 | gdb_test "print 5" "" "" | |
| 241 | gdb_test "print 6" "" "" | |
| 242 | ||
| 243 | # $2 is 2 and $$ is 5 | |
| 244 | gdb_test_no_output "disable \$2 \$\$" "disable using history values" | |
| 245 | ||
| 246 | set see1 0 | |
| 247 | set see2 0 | |
| 248 | set see3 0 | |
| 249 | set see4 0 | |
| 250 | set see5 0 | |
| 251 | set see6 0 | |
| 252 | ||
| 253 | gdb_test_multiple "info break" "check disable with history values" { | |
| 254 | -re "1\[\t \]+breakpoint *keep y.* in main at .*:$main_line\[^\r\n\]*" { | |
| 255 | set see1 1 | |
| 256 | exp_continue | |
| 257 | } | |
| 258 | -re "2\[\t \]+breakpoint *keep n\[^\r\n\]* in marker2 at \[^\r\n\]*" { | |
| 259 | set see2 1 | |
| 260 | exp_continue | |
| 261 | } | |
| 262 | -re "3\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location7\[^\r\n\]*" { | |
| 263 | set see3 1 | |
| 264 | exp_continue | |
| 265 | } | |
| 266 | -re "4\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 267 | set see4 1 | |
| 268 | exp_continue | |
| 269 | } | |
| 270 | -re "5\[\t \]+breakpoint *keep n\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 271 | set see5 1 | |
| 272 | exp_continue | |
| 273 | } | |
| 274 | -re "6\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location2\[^\r\n\]*" { | |
| 275 | set see6 1 | |
| 276 | exp_continue | |
| 277 | } | |
| 278 | -re ".*$gdb_prompt $" { | |
| 279 | if { $see1 && $see2 && $see3 && $see4 && $see5 && $see6 } then { | |
| 280 | pass "check disable with history values" | |
| 281 | } else { | |
| 282 | fail "check disable with history values" | |
| 283 | } | |
| 284 | } | |
| 285 | } | |
| 286 | ||
| 287 | gdb_test "enable" "" "" | |
| 288 | gdb_test "set \$foo = 3" "" "" | |
| 289 | gdb_test "set \$bar = 6" "" "" | |
| 290 | gdb_test_no_output "disable \$foo \$bar" "disable with convenience values" | |
| 291 | ||
| 292 | set see1 0 | |
| 293 | set see2 0 | |
| 294 | set see3 0 | |
| 295 | set see4 0 | |
| 296 | set see5 0 | |
| 297 | set see6 0 | |
| 298 | ||
| 299 | gdb_test_multiple "info break" "check disable with convenience values" { | |
| 300 | -re "1\[\t \]+breakpoint *keep y.* in main at .*:$main_line\[^\r\n\]*" { | |
| 301 | set see1 1 | |
| 302 | exp_continue | |
| 303 | } | |
| 304 | -re "2\[\t \]+breakpoint *keep y\[^\r\n\]* in marker2 at \[^\r\n\]*" { | |
| 305 | set see2 1 | |
| 306 | exp_continue | |
| 307 | } | |
| 308 | -re "3\[\t \]+breakpoint *keep n\[^\r\n\]*$bp_location7\[^\r\n\]*" { | |
| 309 | set see3 1 | |
| 310 | exp_continue | |
| 311 | } | |
| 312 | -re "4\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 313 | set see4 1 | |
| 314 | exp_continue | |
| 315 | } | |
| 316 | -re "5\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 317 | set see5 1 | |
| 318 | exp_continue | |
| 319 | } | |
| 320 | -re "6\[\t \]+breakpoint *keep n\[^\r\n\]*$bp_location2\[^\r\n\]*" { | |
| 321 | set see6 1 | |
| 322 | exp_continue | |
| 323 | } | |
| 324 | -re ".*$gdb_prompt $" { | |
| 325 | if { $see1 && $see2 && $see3 && $see4 && $see5 && $see6 } then { | |
| 326 | pass "check disable with convenience values" | |
| 327 | } else { | |
| 328 | fail "check disable with convenience values" | |
| 329 | } | |
| 330 | } | |
| 331 | } | |
| 332 | ||
| 333 | # test with bad values | |
| 334 | ||
| 335 | gdb_test "enable" "" "" | |
| 336 | gdb_test "disable 10" "No breakpoint number 10." \ | |
| 337 | "disable non-existent breakpoint 10" | |
| 338 | ||
| 339 | gdb_test "set \$baz 1.234" | |
| 340 | gdb_test "disable \$baz" \ | |
| 341 | "Convenience variable must have integer value.*" \ | |
| 342 | "disable with non-integer convenience var" | |
| 343 | gdb_test "disable \$grbx" \ | |
| 344 | "Convenience variable must have integer value.*" \ | |
| 345 | "disable with non-existent convenience var" | |
| 346 | gdb_test "disable \$10" \ | |
| 347 | "History has not yet reached .10." \ | |
| 348 | "disable with non-existent history value" | |
| 349 | gdb_test "disable \$1foo" \ | |
| 350 | "Convenience variable must have integer value.*" \ | |
| 351 | "disable with badly formed history value" | |
| 352 | ||
| c906108c SS |
353 | # FIXME: The rest of this test doesn't work with anything that can't |
| 354 | # handle arguments. | |
| 355 | # Huh? There doesn't *appear* to be anything that passes arguments | |
| 356 | # below. | |
| c906108c SS |
357 | |
| 358 | # | |
| 359 | # run until the breakpoint at main is hit. For non-stubs-using targets. | |
| 360 | # | |
| b741e217 DJ |
361 | gdb_run_cmd |
| 362 | gdb_expect { | |
| 363 | -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $" { | |
| 364 | pass "run until function breakpoint" | |
| c906108c | 365 | } |
| b741e217 DJ |
366 | -re "$gdb_prompt $" { |
| 367 | fail "run until function breakpoint" | |
| 368 | } | |
| 369 | timeout { | |
| 370 | fail "run until function breakpoint (timeout)" | |
| c906108c SS |
371 | } |
| 372 | } | |
| 373 | ||
| cc80f267 JK |
374 | # Test the 'list' commands sets current file for the 'break LINENO' command. |
| 375 | set bp_marker1 [gdb_get_line_number "set breakpoint 16 here" ${srcfile1}] | |
| 376 | gdb_test "list marker1" ".*" | |
| 377 | gdb_test "break $bp_marker1" "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+: file .*${srcfile1}, line ${bp_marker1}\\." \ | |
| 378 | "break lineno" | |
| 379 | gdb_test_no_output {delete $bpnum} | |
| 380 | ||
| c906108c SS |
381 | # |
| 382 | # run until the breakpoint at a line number | |
| 383 | # | |
| a50d3602 | 384 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location1.*$bp_location1\[\t \]+printf.*factorial.*" \ |
| c906108c SS |
385 | "run until breakpoint set at a line number" |
| 386 | ||
| 387 | # | |
| 388 | # Run until the breakpoint set in a function in a file | |
| 389 | # | |
| 390 | for {set i 6} {$i >= 1} {incr i -1} { | |
| a50d3602 | 391 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, factorial \\(value=$i\\) at .*$srcfile:$bp_location7.*$bp_location7\[\t \]+.*if .value > 1. \{.*" \ |
| c906108c SS |
392 | "run until file:function($i) breakpoint" |
| 393 | } | |
| 394 | ||
| df763c7f DJ |
395 | # |
| 396 | # Run until the breakpoint set at a quoted function | |
| 397 | # | |
| a1dea79a | 398 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, (0x\[0-9a-f\]+ in )?marker2 \\(a=43\\) at .*$srcfile1:($bp_location8|$bp_location9).*" \ |
| df763c7f | 399 | "run until quoted breakpoint" |
| c906108c SS |
400 | # |
| 401 | # run until the file:function breakpoint at a line number in a file | |
| 402 | # | |
| a50d3602 | 403 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location2.*$bp_location2\[\t \]+argc = \\(argc == 12345\\);.*" \ |
| c906108c SS |
404 | "run until file:linenum breakpoint" |
| 405 | ||
| 2acceee2 | 406 | # Test break at offset +1 |
| a50d3602 | 407 | set bp_location10 [gdb_get_line_number "set breakpoint 10 here"] |
| 2acceee2 JM |
408 | |
| 409 | gdb_test "break +1" \ | |
| a50d3602 | 410 | "Breakpoint.*at.* file .*$srcfile, line $bp_location10\\." \ |
| 2acceee2 JM |
411 | "breakpoint offset +1" |
| 412 | ||
| 413 | # Check to see if breakpoint is hit when stepped onto | |
| 414 | ||
| 415 | gdb_test "step" \ | |
| a50d3602 | 416 | ".*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location10.*$bp_location10\[\t \]+return argc;.*breakpoint 10 here.*" \ |
| 2acceee2 JM |
417 | "step onto breakpoint" |
| 418 | ||
| e1c2defa NS |
419 | # Check to see if breakpoint can be set on ending brace of function |
| 420 | set bp_location10a [gdb_get_line_number "set breakpoint 10a here"] | |
| 421 | ||
| 422 | gdb_test "break $bp_location10a" \ | |
| 423 | "Breakpoint.*at.* file .*$srcfile, line $bp_location10a\\." \ | |
| 424 | "setting breakpoint at }" | |
| 425 | ||
| 426 | gdb_test "continue" \ | |
| 427 | ".*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location10a.*$bp_location10a\[\t \]+}.*breakpoint 10a here.*" \ | |
| 428 | "continue to breakpoint at }" | |
| 429 | ||
| c906108c SS |
430 | # |
| 431 | # delete all breakpoints so we can start over, course this can be a test too | |
| 432 | # | |
| 433 | delete_breakpoints | |
| 434 | ||
| 435 | # | |
| 436 | # test temporary breakpoint at function | |
| 437 | # | |
| 438 | ||
| 18ac113b | 439 | gdb_test "tbreak main" "Temporary breakpoint.*at.* file .*$srcfile, line.*" "Temporary breakpoint function" |
| c906108c SS |
440 | |
| 441 | # | |
| 442 | # test break at function in file | |
| 443 | # | |
| 444 | ||
| 18ac113b | 445 | gdb_test "tbreak $srcfile:factorial" "Temporary breakpoint.*at.* file .*$srcfile, line.*" \ |
| c906108c SS |
446 | "Temporary breakpoint function in file" |
| 447 | ||
| 448 | # | |
| 449 | # test break at line number | |
| 450 | # | |
| 22454424 MS |
451 | gdb_test "tbreak $bp_location1" \ |
| 452 | "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location1.*" \ | |
| 453 | "Temporary breakpoint line number #1" | |
| c906108c | 454 | |
| 18ac113b | 455 | gdb_test "tbreak $bp_location6" "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location6.*" "Temporary breakpoint line number #2" |
| c906108c SS |
456 | |
| 457 | # | |
| 458 | # test break at line number in file | |
| 459 | # | |
| 22454424 MS |
460 | gdb_test "tbreak $srcfile:$bp_location2" \ |
| 461 | "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location2.*" \ | |
| 462 | "Temporary breakpoint line number in file #1" | |
| c906108c | 463 | |
| a50d3602 | 464 | set bp_location11 [gdb_get_line_number "set breakpoint 11 here"] |
| 18ac113b | 465 | gdb_test "tbreak $srcfile:$bp_location11" "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location11.*" "Temporary breakpoint line number in file #2" |
| c906108c SS |
466 | |
| 467 | # | |
| 468 | # check to see what breakpoints are set (temporary this time) | |
| 469 | # | |
| 54e52265 | 470 | gdb_test "info break" "Num Type.*Disp Enb Address.*What.*\[\r\n\] |
| 085dd6e6 | 471 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$main_line.*\[\r\n\] |
| a50d3602 EZ |
472 | \[0-9\]+\[\t \]+breakpoint del.*y.*in factorial$proto at .*$srcfile:$bp_location7.*\[\r\n\] |
| 473 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location1.*\[\r\n\] | |
| 474 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location6.*\[\r\n\] | |
| 475 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location2.*\[\r\n\] | |
| 476 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location11.*" \ | |
| 085dd6e6 | 477 | "Temporary breakpoint info" |
| c906108c SS |
478 | |
| 479 | ||
| 480 | #*********** | |
| 481 | ||
| 482 | # Verify that catchpoints for fork, vfork and exec don't trigger | |
| 483 | # inappropriately. (There are no calls to those system functions | |
| 484 | # in this test program.) | |
| 485 | # | |
| 486 | if ![runto_main] then { fail "break tests suppressed" } | |
| 487 | ||
| 22454424 MS |
488 | gdb_test "catch" \ |
| 489 | "Catch requires an event name." \ | |
| 490 | "catch requires an event name" | |
| c906108c SS |
491 | |
| 492 | ||
| 493 | set name "set catch fork, never expected to trigger" | |
| 22454424 MS |
494 | gdb_test_multiple "catch fork" "$name" { |
| 495 | -re "Catchpoint \[0-9\]* .fork..*$gdb_prompt $" { | |
| 496 | pass $name | |
| 497 | } | |
| 498 | -re "Catch of fork not yet implemented.*$gdb_prompt $" { | |
| 499 | pass $name | |
| 500 | } | |
| c906108c SS |
501 | } |
| 502 | ||
| 503 | ||
| c906108c SS |
504 | # If we are on HP-UX 10.20, we expect an error message to be |
| 505 | # printed if we type "catch vfork" at the gdb gdb_prompt. This is | |
| 506 | # because on HP-UX 10.20, we cannot catch vfork events. | |
| 507 | ||
| 22454424 MS |
508 | set name "set catch vfork, never expected to trigger" |
| 509 | ||
| c906108c | 510 | if [istarget "hppa*-hp-hpux10.20"] then { |
| 22454424 MS |
511 | gdb_test "catch vfork" \ |
| 512 | "Catch of vfork events not supported on HP-UX 10.20..*" \ | |
| 513 | "$name" | |
| c906108c | 514 | } else { |
| 22454424 MS |
515 | gdb_test_multiple "catch vfork" "$name" { |
| 516 | -re "Catchpoint \[0-9\]* .vfork..*$gdb_prompt $" { | |
| 517 | pass $name | |
| 518 | } | |
| 519 | -re "Catch of vfork not yet implemented.*$gdb_prompt $" { | |
| 520 | pass $name | |
| 521 | } | |
| c906108c SS |
522 | } |
| 523 | } | |
| 524 | ||
| 525 | set name "set catch exec, never expected to trigger" | |
| 22454424 MS |
526 | gdb_test_multiple "catch exec" "$name" { |
| 527 | -re "Catchpoint \[0-9\]* .exec..*$gdb_prompt $" { | |
| 528 | pass $name | |
| 529 | } | |
| 530 | -re "Catch of exec not yet implemented.*$gdb_prompt $" { | |
| 531 | pass $name | |
| 532 | } | |
| c906108c SS |
533 | } |
| 534 | ||
| c906108c SS |
535 | # Verify that GDB responds gracefully when asked to set a breakpoint |
| 536 | # on a nonexistent source line. | |
| 537 | # | |
| f8eba3c6 | 538 | gdb_test_no_output "set breakpoint pending off" |
| 22454424 | 539 | gdb_test "break 999" \ |
| f8eba3c6 | 540 | "No line 999 in the current file." \ |
| 22454424 | 541 | "break on non-existent source line" |
| c906108c | 542 | |
| 0fbc361c EZ |
543 | # Run to the desired default location. If not positioned here, the |
| 544 | # tests below don't work. | |
| 545 | # | |
| 22454424 MS |
546 | gdb_test "until $bp_location1" "main .* at .*:$bp_location1.*" \ |
| 547 | "until bp_location1" | |
| 0fbc361c | 548 | |
| c906108c SS |
549 | # Verify that GDB allows one to just say "break", which is treated |
| 550 | # as the "default" breakpoint. Note that GDB gets cute when printing | |
| 551 | # the informational message about other breakpoints at the same | |
| 552 | # location. We'll hit that bird with this stone too. | |
| 553 | # | |
| 22454424 MS |
554 | gdb_test "break" "Breakpoint \[0-9\]*.*" \ |
| 555 | "break on default location, 1st time" | |
| c906108c | 556 | |
| 22454424 MS |
557 | gdb_test "break" \ |
| 558 | "Note: breakpoint \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \ | |
| 559 | "break on default location, 2nd time" | |
| c906108c | 560 | |
| 22454424 MS |
561 | gdb_test "break" \ |
| 562 | "Note: breakpoints \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \ | |
| 563 | "break on default location, 3rd time" | |
| c906108c | 564 | |
| 22454424 MS |
565 | gdb_test "break" \ |
| 566 | "Note: breakpoints \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \ | |
| 567 | "break on default location, 4th time" | |
| c906108c SS |
568 | |
| 569 | # Verify that a "silent" breakpoint can be set, and that GDB is indeed | |
| 570 | # "silent" about its triggering. | |
| 571 | # | |
| 572 | if ![runto_main] then { fail "break tests suppressed" } | |
| 573 | ||
| 22454424 MS |
574 | gdb_test_multiple "break $bp_location1" \ |
| 575 | "set to-be-silent break bp_location1" { | |
| 576 | -re "Breakpoint (\[0-9\]*) at .*, line $bp_location1.*$gdb_prompt $" { | |
| 577 | pass "set to-be-silent break bp_location1" | |
| 578 | } | |
| 579 | } | |
| c906108c | 580 | |
| e809353a | 581 | gdb_test "commands $expect_out(1,string)\nsilent\nend" ">end" "set silent break bp_location1" |
| c906108c | 582 | |
| 22454424 MS |
583 | gdb_test "info break $expect_out(1,string)" \ |
| 584 | "\[0-9\]*\[ \t\]*breakpoint.*:$bp_location1\r\n\[ \t\]*silent.*" \ | |
| 585 | "info silent break bp_location1" | |
| 586 | ||
| 587 | gdb_test "continue" "Continuing." \ | |
| 588 | "hit silent break bp_location1" | |
| 589 | ||
| 590 | gdb_test "bt" "#0 main .* at .*:$bp_location1.*" \ | |
| 591 | "stopped for silent break bp_location1" | |
| c906108c SS |
592 | |
| 593 | # Verify that GDB can at least parse a breakpoint with the | |
| 594 | # "thread" keyword. (We won't attempt to test here that a | |
| 595 | # thread-specific breakpoint really triggers appropriately. | |
| 596 | # The gdb.threads subdirectory contains tests for that.) | |
| 597 | # | |
| a50d3602 | 598 | set bp_location12 [gdb_get_line_number "set breakpoint 12 here"] |
| 22454424 MS |
599 | gdb_test "break $bp_location12 thread 999" "Unknown thread 999.*" \ |
| 600 | "thread-specific breakpoint on non-existent thread disallowed" | |
| 601 | ||
| 602 | gdb_test "break $bp_location12 thread foo" \ | |
| 603 | "Junk after thread keyword.*" \ | |
| 604 | "thread-specific breakpoint on bogus thread ID disallowed" | |
| c906108c SS |
605 | |
| 606 | # Verify that GDB responds gracefully to a breakpoint command with | |
| 607 | # trailing garbage. | |
| 608 | # | |
| 22454424 | 609 | gdb_test "break $bp_location12 foo" \ |
| 40e084e1 | 610 | "malformed linespec error: unexpected string, \"foo\".*" \ |
| 22454424 | 611 | "breakpoint with trailing garbage disallowed" |
| c906108c SS |
612 | |
| 613 | # Verify that GDB responds gracefully to a "clear" command that has | |
| 614 | # no matching breakpoint. (First, get us off the current source line, | |
| 615 | # which we know has a breakpoint.) | |
| 616 | # | |
| 22454424 MS |
617 | gdb_test "next" "marker1.*" "step over breakpoint" |
| 618 | ||
| 619 | gdb_test "clear 81" "No breakpoint at 81.*" \ | |
| 620 | "clear line has no breakpoint disallowed" | |
| 621 | ||
| 622 | gdb_test "clear" "No breakpoint at this line.*" \ | |
| 623 | "clear current line has no breakpoint disallowed" | |
| c906108c | 624 | |
| 4a7bddb6 MC |
625 | # Verify that we can set and clear multiple breakpoints. |
| 626 | # | |
| 627 | # We don't test that it deletes the correct breakpoints. We do at | |
| 628 | # least test that it deletes more than one breakpoint. | |
| 629 | # | |
| 630 | gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #1" | |
| 631 | gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #2" | |
| 632 | gdb_test "clear marker3" {Deleted breakpoints [0-9]+ [0-9]+.*} | |
| 633 | ||
| c906108c SS |
634 | # Verify that a breakpoint can be set via a convenience variable. |
| 635 | # | |
| 22454424 MS |
636 | gdb_test_no_output "set \$foo=$bp_location11" \ |
| 637 | "set convenience variable \$foo to bp_location11" | |
| 638 | ||
| 639 | gdb_test "break \$foo" \ | |
| 640 | "Breakpoint (\[0-9\]*) at .*, line $bp_location11.*" \ | |
| 641 | "set breakpoint via convenience variable" | |
| c906108c SS |
642 | |
| 643 | # Verify that GDB responds gracefully to an attempt to set a | |
| 644 | # breakpoint via a convenience variable whose type is not integer. | |
| 645 | # | |
| 22454424 MS |
646 | gdb_test_no_output "set \$foo=81.5" \ |
| 647 | "set convenience variable \$foo to 81.5" | |
| 648 | ||
| 649 | gdb_test "break \$foo" \ | |
| 650 | "Convenience variables used in line specs must have integer values.*" \ | |
| 651 | "set breakpoint via non-integer convenience variable disallowed" | |
| c906108c SS |
652 | |
| 653 | # Verify that we can set and trigger a breakpoint in a user-called function. | |
| 654 | # | |
| 22454424 MS |
655 | gdb_test "break marker2" \ |
| 656 | "Breakpoint (\[0-9\]*) at .*, line ($bp_location8|$bp_location9).*" \ | |
| 657 | "set breakpoint on to-be-called function" | |
| 658 | ||
| 659 | gdb_test "print marker2(99)" \ | |
| 660 | "The program being debugged stopped while in a function called from GDB.\r\nEvaluation of the expression containing the function\r\n.marker2$proto. will be abandoned.\r\nWhen the function is done executing, GDB will silently stop.*" \ | |
| 661 | "hit breakpoint on called function" | |
| c906108c SS |
662 | |
| 663 | # As long as we're stopped (breakpointed) in a called function, | |
| 664 | # verify that we can successfully backtrace & such from here. | |
| 665 | # | |
| 30e87cd3 ND |
666 | # In this and the following test, the _sr4export check apparently is needed |
| 667 | # for hppa*-*-hpux. | |
| 668 | # | |
| 22454424 MS |
669 | gdb_test_multiple "bt" "backtrace while in called function" { |
| 670 | -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*_sr4export.*$gdb_prompt $" { | |
| 671 | pass "backtrace while in called function" | |
| 672 | } | |
| 673 | -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*function called from gdb.*$gdb_prompt $" { | |
| 674 | pass "backtrace while in called function" | |
| 675 | } | |
| 30e87cd3 ND |
676 | } |
| 677 | ||
| 678 | # Return from the called function. For remote targets, it's important to do | |
| 679 | # this before runto_main, which otherwise may silently stop on the dummy | |
| 680 | # breakpoint inserted by GDB at the program's entry point. | |
| 681 | # | |
| 22454424 MS |
682 | gdb_test_multiple "finish" "finish from called function" { |
| 683 | -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.* in _sr4export.*$gdb_prompt $" { | |
| 684 | pass "finish from called function" | |
| 685 | } | |
| 686 | -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*function called from gdb.*$gdb_prompt $" { | |
| 687 | pass "finish from called function" | |
| 688 | } | |
| 689 | -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*Value returned.*$gdb_prompt $" { | |
| 690 | pass "finish from called function" | |
| 691 | } | |
| c906108c SS |
692 | } |
| 693 | ||
| 694 | # Verify that GDB responds gracefully to a "finish" command with | |
| 695 | # arguments. | |
| 696 | # | |
| 697 | if ![runto_main] then { fail "break tests suppressed" } | |
| 698 | ||
| 699 | send_gdb "finish 123\n" | |
| 700 | gdb_expect { | |
| 701 | -re "The \"finish\" command does not take any arguments.\r\n$gdb_prompt $"\ | |
| 702 | {pass "finish with arguments disallowed"} | |
| 703 | -re "$gdb_prompt $"\ | |
| 704 | {fail "finish with arguments disallowed"} | |
| 705 | timeout {fail "(timeout) finish with arguments disallowed"} | |
| 706 | } | |
| 707 | ||
| 708 | # Verify that GDB responds gracefully to a request to "finish" from | |
| 7a292a7a SS |
709 | # the outermost frame. On a stub that never exits, this will just |
| 710 | # run to the stubs routine, so we don't get this error... Thus the | |
| 711 | # second condition. | |
| c906108c | 712 | # |
| 7a292a7a | 713 | |
| 22454424 MS |
714 | gdb_test_multiple "finish" "finish from outermost frame disallowed" { |
| 715 | -re "\"finish\" not meaningful in the outermost frame.\r\n$gdb_prompt $" { | |
| 716 | pass "finish from outermost frame disallowed" | |
| 717 | } | |
| 718 | -re "Run till exit from.*\r\n$gdb_prompt $" { | |
| 719 | pass "finish from outermost frame disallowed" | |
| 720 | } | |
| c906108c SS |
721 | } |
| 722 | ||
| 723 | # Verify that we can explicitly ask GDB to stop on all shared library | |
| 724 | # events, and that it does so. | |
| 725 | # | |
| 726 | if [istarget "hppa*-*-hpux*"] then { | |
| 22454424 MS |
727 | if ![runto_main] then { fail "break tests suppressed" } |
| 728 | ||
| 729 | gdb_test_no_output "set stop-on-solib-events 1" \ | |
| 730 | "set stop-on-solib-events" | |
| 731 | ||
| 732 | gdb_test "run" \ | |
| 733 | "Stopped due to shared library event.*" \ | |
| 734 | "triggered stop-on-solib-events" \ | |
| 735 | "Start it from the beginning.*y or n. $" \ | |
| 736 | "y" | |
| 737 | ||
| 738 | gdb_test_no_output "set stop-on-solib-events 0" \ | |
| 739 | "reset stop-on-solib-events" | |
| c906108c SS |
740 | } |
| 741 | ||
| 742 | # Hardware breakpoints are unsupported on HP-UX. Verify that GDB | |
| 743 | # gracefully responds to requests to create them. | |
| 744 | # | |
| 745 | if [istarget "hppa*-*-hpux*"] then { | |
| 22454424 MS |
746 | if ![runto_main] then { fail "break tests suppressed" } |
| 747 | ||
| 748 | gdb_test "hbreak" \ | |
| 749 | "No hardware breakpoint support in the target.*" \ | |
| 750 | "hw breaks disallowed" | |
| 751 | ||
| 752 | gdb_test "thbreak" \ | |
| 753 | "No hardware breakpoint support in the target.*" \ | |
| 754 | "temporary hw breaks disallowed" | |
| c906108c SS |
755 | } |
| 756 | ||
| 757 | #******** | |
| 758 | ||
| 759 | ||
| c906108c SS |
760 | # |
| 761 | # Test "next" over recursive function call. | |
| 762 | # | |
| 763 | ||
| 764 | proc test_next_with_recursion {} { | |
| 765 | global gdb_prompt | |
| 766 | global decimal | |
| 767 | global binfile | |
| 768 | ||
| b741e217 DJ |
769 | gdb_test "kill" "" "kill program" "Kill the program being debugged.*y or n. $" "y" |
| 770 | delete_breakpoints | |
| c906108c SS |
771 | |
| 772 | gdb_test "break factorial" "Breakpoint $decimal at .*" "break at factorial" | |
| 773 | ||
| 774 | # Run until we call factorial with 6 | |
| 775 | ||
| b741e217 | 776 | gdb_run_cmd |
| c906108c SS |
777 | gdb_expect { |
| 778 | -re "Break.* factorial .value=6. .*$gdb_prompt $" {} | |
| 779 | -re ".*$gdb_prompt $" { | |
| 780 | fail "run to factorial(6)"; | |
| 781 | gdb_suppress_tests; | |
| 782 | } | |
| 783 | timeout { fail "run to factorial(6) (timeout)" ; gdb_suppress_tests } | |
| 784 | } | |
| 785 | ||
| 786 | # Continue until we call factorial recursively with 5. | |
| 787 | ||
| 788 | if [gdb_test "continue" \ | |
| 789 | "Continuing.*Break.* factorial .value=5. .*" \ | |
| 790 | "continue to factorial(5)"] then { gdb_suppress_tests } | |
| 791 | ||
| 792 | # Do a backtrace just to confirm how many levels deep we are. | |
| 793 | ||
| 794 | if [gdb_test "backtrace" \ | |
| 795 | "#0\[ \t\]+ factorial .value=5..*" \ | |
| 796 | "backtrace from factorial(5)"] then { gdb_suppress_tests } | |
| 797 | ||
| 798 | # Now a "next" should position us at the recursive call, which | |
| 799 | # we will be performing with 4. | |
| 800 | ||
| 801 | if [gdb_test "next" \ | |
| 802 | ".* factorial .value - 1.;.*" \ | |
| 803 | "next to recursive call"] then { gdb_suppress_tests } | |
| 804 | ||
| 805 | # Disable the breakpoint at the entry to factorial by deleting them all. | |
| 806 | # The "next" should run until we return to the next line from this | |
| 807 | # recursive call to factorial with 4. | |
| 808 | # Buggy versions of gdb will stop instead at the innermost frame on | |
| 809 | # the line where we are trying to "next" to. | |
| 810 | ||
| 811 | delete_breakpoints | |
| 812 | ||
| 813 | if [istarget "mips*tx39-*"] { | |
| 814 | set timeout 60 | |
| c906108c | 815 | } |
| 7a345fb3 JB |
816 | # We used to set timeout here for all other targets as well. This |
| 817 | # is almost certainly wrong. The proper timeout depends on the | |
| 818 | # target system in use, and how we communicate with it, so there | |
| 819 | # is no single value appropriate for all targets. The timeout | |
| 820 | # should be established by the Dejagnu config file(s) for the | |
| 821 | # board, and respected by the test suite. | |
| 822 | # | |
| 823 | # For example, if I'm running GDB over an SSH tunnel talking to a | |
| 824 | # portmaster in California talking to an ancient 68k board running | |
| 825 | # a crummy ROM monitor (a situation I can only wish were | |
| 826 | # hypothetical), then I need a large timeout. But that's not the | |
| 827 | # kind of knowledge that belongs in this file. | |
| c906108c SS |
828 | |
| 829 | gdb_test next "\[0-9\]*\[\t \]+return \\(value\\);.*" \ | |
| 830 | "next over recursive call" | |
| 831 | ||
| 832 | # OK, we should be back in the same stack frame we started from. | |
| 833 | # Do a backtrace just to confirm. | |
| 834 | ||
| 835 | set result [gdb_test "backtrace" \ | |
| 836 | "#0\[ \t\]+ factorial .value=120.*\r\n#1\[ \t\]+ \[0-9a-fx\]+ in factorial .value=6..*" \ | |
| 837 | "backtrace from factorial(5.1)"] | |
| 838 | if { $result != 0 } { gdb_suppress_tests } | |
| 839 | ||
| 840 | if [target_info exists gdb,noresults] { gdb_suppress_tests } | |
| 7a292a7a SS |
841 | gdb_continue_to_end "recursive next test" |
| 842 | gdb_stop_suppressing_tests; | |
| c906108c SS |
843 | } |
| 844 | ||
| c906108c SS |
845 | test_next_with_recursion |
| 846 | ||
| c1790a9d JL |
847 | |
| 848 | #******** | |
| 849 | ||
| 850 | # build a new file with optimization enabled so that we can try breakpoints | |
| 851 | # on targets with optimized prologues | |
| 852 | ||
| dbc52822 | 853 | if { [prepare_for_testing break.exp "breako2" {break.c break1.c} {debug nowarnings optimize=-O2}] } { |
| c1790a9d JL |
854 | return -1 |
| 855 | } | |
| 856 | ||
| c1790a9d JL |
857 | # |
| 858 | # test break at function | |
| 859 | # | |
| 860 | gdb_test "break main" \ | |
| 954de43b | 861 | "Breakpoint.*at.* file .*, line.*" \ |
| c1790a9d JL |
862 | "breakpoint function, optimized file" |
| 863 | ||
| 864 | # | |
| 865 | # test break at function | |
| 866 | # | |
| 867 | gdb_test "break marker4" \ | |
| a1dea79a | 868 | "Breakpoint.*at.* file .*$srcfile1, line.*" \ |
| c1790a9d JL |
869 | "breakpoint small function, optimized file" |
| 870 | ||
| 871 | # | |
| 872 | # run until the breakpoint at main is hit. For non-stubs-using targets. | |
| 873 | # | |
| b741e217 DJ |
874 | gdb_run_cmd |
| 875 | gdb_expect { | |
| 876 | -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $" { | |
| 877 | pass "run until function breakpoint, optimized file" | |
| c1790a9d | 878 | } |
| b741e217 DJ |
879 | -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$gdb_prompt $" { |
| 880 | pass "run until function breakpoint, optimized file (code motion)" | |
| 881 | } | |
| 882 | -re "$gdb_prompt $" { | |
| 883 | fail "run until function breakpoint, optimized file" | |
| 884 | } | |
| 885 | timeout { | |
| 886 | fail "run until function breakpoint, optimized file (timeout)" | |
| c1790a9d JL |
887 | } |
| 888 | } | |
| 889 | ||
| 890 | # | |
| 891 | # run until the breakpoint at a small function | |
| 892 | # | |
| 1a570b2f MS |
893 | |
| 894 | # | |
| 895 | # Add a second pass pattern. The behavior differs here between stabs | |
| 896 | # and dwarf for one-line functions. Stabs preserves two line symbols | |
| 897 | # (one before the prologue and one after) with the same line number, | |
| 898 | # but dwarf regards these as duplicates and discards one of them. | |
| 899 | # Therefore the address after the prologue (where the breakpoint is) | |
| 900 | # has no exactly matching line symbol, and GDB reports the breakpoint | |
| 901 | # as if it were in the middle of a line rather than at the beginning. | |
| 902 | ||
| a1dea79a FF |
903 | set bp_location13 [gdb_get_line_number "set breakpoint 13 here" $srcfile1] |
| 904 | set bp_location14 [gdb_get_line_number "set breakpoint 14 here" $srcfile1] | |
| 22454424 MS |
905 | |
| 906 | gdb_test_multiple "continue" \ | |
| 907 | "run until breakpoint set at small function, optimized file" { | |
| e18b2753 | 908 | -re "Breakpoint $decimal, marker4 \\(d=(d@entry=)?177601976\\) at .*$srcfile1:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" { |
| 22454424 MS |
909 | pass "run until breakpoint set at small function, optimized file" |
| 910 | } | |
| e18b2753 | 911 | -re "Breakpoint $decimal, $hex in marker4 \\(d=(d@entry=)?177601976\\) at .*$srcfile1:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" { |
| 22454424 MS |
912 | pass "run until breakpoint set at small function, optimized file" |
| 913 | } | |
| e18b2753 | 914 | -re "Breakpoint $decimal, marker4 \\(d=(d@entry=)?177601976\\) at .*$srcfile1:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*" { |
| 22454424 MS |
915 | # marker4() is defined at line 46 when compiled with -DPROTOTYPES |
| 916 | pass "run until breakpoint set at small function, optimized file (line bp_location14)" | |
| 917 | } | |
| 918 | -re "Breakpoint $decimal, factorial \\(.*\\) .*\{\r\n$gdb_prompt" { | |
| 919 | # GCC 4.3 emits bad line number information - see gcc/36748. | |
| 920 | if { [test_compiler_info "gcc-4-3-*"] } { | |
| 921 | setup_xfail *-*-* | |
| 922 | } | |
| 923 | fail "run until breakpoint set at small function, optimized file" | |
| edb3359d | 924 | } |
| 1a570b2f | 925 | } |
| c1790a9d | 926 | |
| dbc52822 | 927 | clean_restart breako2 |
| 6214f497 DJ |
928 | |
| 929 | # | |
| 930 | # test that 'rbreak' on a symbol that may be from a shared library doesn't | |
| 931 | # cause a "Junk at end of arguments." error. | |
| 932 | # | |
| 933 | # On x86 GNU/Linux, this test will choke on e.g. __libc_start_main@plt. | |
| 934 | # | |
| 935 | # Note that this test won't necessarily choke on all targets even if | |
| 936 | # all the rbreak issue is present. rbreak needs to match and set a | |
| 937 | # breakpoint on a symbol causes 'break' to choke. | |
| 938 | # | |
| 939 | ||
| 27d3a1a2 | 940 | gdb_test_no_output "set breakpoint pending on" "rbreak junk pending setup" |
| 6214f497 DJ |
941 | |
| 942 | # We expect at least one breakpoint to be set when we "rbreak main". | |
| 943 | gdb_test "rbreak main" \ | |
| 944 | ".*Breakpoint.*at.* file .*$srcfile, line.*" \ | |
| 945 | "rbreak junk set breakpoint" | |
| 946 | ||
| 947 | # Run to a breakpoint. Fail if we see "Junk at end of arguments". | |
| 948 | gdb_run_cmd | |
| 949 | gdb_expect { | |
| 950 | -re "Junk at end of arguments" { | |
| 951 | fail "rbreak junk" | |
| 952 | } | |
| 953 | -re ".*Breakpoint \[0-9\]+,.*$gdb_prompt $" { | |
| 954 | pass "rbreak junk" | |
| 955 | } | |
| 956 | timeout { | |
| 957 | fail "rbreak junk (timeout)" | |
| 958 | } | |
| 959 | } | |
| 960 | ||
| 961 | ||
| c906108c SS |
962 | # Reset the default arguments for VxWorks |
| 963 | if [istarget "*-*-vxworks*"] { | |
| 964 | set timeout 10 | |
| 965 | verbose "Timeout is now $timeout seconds" 2 | |
| 22454424 | 966 | gdb_test_no_output "set args main" |
| c906108c | 967 | } |