projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| ecd75fc8 | 1 | # Copyright 1988-2014 Free Software Foundation, Inc. |
| c906108c SS |
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 | |
| e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
| c906108c | 6 | # (at your option) any later version. |
| e22f8b7c | 7 | # |
| c906108c SS |
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. | |
| e22f8b7c | 12 | # |
| c906108c | 13 | # You should have received a copy of the GNU General Public License |
| e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| c906108c | 15 | |
| c906108c SS |
16 | # This file was written by Rob Savoye. (rob@cygnus.com) |
| 17 | ||
| dbc52822 | 18 | if { [prepare_for_testing break.exp "break" {break.c break1.c} {debug nowarnings}] } { |
| 085dd6e6 JM |
19 | return -1 |
| 20 | } | |
| dbc52822 VP |
21 | set srcfile break.c |
| 22 | set srcfile1 break1.c | |
| c906108c SS |
23 | # |
| 24 | # test simple breakpoint setting commands | |
| 25 | # | |
| 26 | ||
| 27 | # Test deleting all breakpoints when there are none installed, | |
| 28 | # GDB should not prompt for confirmation. | |
| 9d6f42e9 | 29 | # Note that lib/gdb.exp provides a "delete_breakpoints" proc |
| c906108c SS |
30 | # for general use elsewhere. |
| 31 | ||
| 32 | send_gdb "delete breakpoints\n" | |
| 33 | gdb_expect { | |
| 34 | -re "Delete all breakpoints.*$" { | |
| 35 | send_gdb "y\n" | |
| 36 | gdb_expect { | |
| 37 | -re "$gdb_prompt $" { | |
| 38 | fail "Delete all breakpoints when none (unexpected prompt)" | |
| 39 | } | |
| 40 | timeout { fail "Delete all breakpoints when none (timeout after unexpected prompt)" } | |
| 41 | } | |
| 42 | } | |
| 43 | -re ".*$gdb_prompt $" { pass "Delete all breakpoints when none" } | |
| 44 | timeout { fail "Delete all breakpoints when none (timeout)" } | |
| 45 | } | |
| 46 | ||
| 47 | # | |
| 48 | # test break at function | |
| 49 | # | |
| 50 | gdb_test "break main" \ | |
| 51 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
| 52 | "breakpoint function" | |
| 53 | ||
| df763c7f DJ |
54 | # |
| 55 | # test break at quoted function | |
| 56 | # | |
| 57 | gdb_test "break \"marker2\"" \ | |
| a1dea79a | 58 | "Breakpoint.*at.* file .*$srcfile1, line.*" \ |
| df763c7f DJ |
59 | "breakpoint quoted function" |
| 60 | ||
| c906108c SS |
61 | # |
| 62 | # test break at function in file | |
| 63 | # | |
| 64 | gdb_test "break $srcfile:factorial" \ | |
| 65 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
| 66 | "breakpoint function in file" | |
| 67 | ||
| a50d3602 EZ |
68 | set bp_location1 [gdb_get_line_number "set breakpoint 1 here"] |
| 69 | ||
| c906108c SS |
70 | # |
| 71 | # test break at line number | |
| 72 | # | |
| e6f9e514 JB |
73 | # Note that the default source file is the last one whose source text |
| 74 | # was printed. For native debugging, before we've executed the | |
| 75 | # program, this is the file containing main, but for remote debugging, | |
| 76 | # it's wherever the processor was stopped when we connected to the | |
| 77 | # board. So, to be sure, we do a list command. | |
| 78 | # | |
| 79 | gdb_test "list main" \ | |
| 80 | ".*main \\(argc, argv, envp\\).*" \ | |
| 81 | "use `list' to establish default source file" | |
| a50d3602 EZ |
82 | gdb_test "break $bp_location1" \ |
| 83 | "Breakpoint.*at.* file .*$srcfile, line $bp_location1\\." \ | |
| c906108c SS |
84 | "breakpoint line number" |
| 85 | ||
| 86 | # | |
| 87 | # test duplicate breakpoint | |
| 88 | # | |
| a50d3602 EZ |
89 | gdb_test "break $bp_location1" \ |
| 90 | "Note: breakpoint \[0-9\]+ also set at pc.*Breakpoint \[0-9\]+ at.* file .*$srcfile, line $bp_location1\\." \ | |
| c906108c SS |
91 | "breakpoint duplicate" |
| 92 | ||
| a50d3602 EZ |
93 | set bp_location2 [gdb_get_line_number "set breakpoint 2 here"] |
| 94 | ||
| c906108c SS |
95 | # |
| 96 | # test break at line number in file | |
| 97 | # | |
| a50d3602 EZ |
98 | gdb_test "break $srcfile:$bp_location2" \ |
| 99 | "Breakpoint.*at.* file .*$srcfile, line $bp_location2\\." \ | |
| c906108c SS |
100 | "breakpoint line number in file" |
| 101 | ||
| a50d3602 EZ |
102 | set bp_location3 [gdb_get_line_number "set breakpoint 3 here"] |
| 103 | set bp_location4 [gdb_get_line_number "set breakpoint 4 here"] | |
| c906108c | 104 | |
| f286b2c3 JL |
105 | # |
| 106 | # Test putting a break at the start of a multi-line if conditional. | |
| 107 | # Verify the breakpoint was put at the start of the conditional. | |
| 108 | # | |
| 109 | gdb_test "break multi_line_if_conditional" \ | |
| a50d3602 | 110 | "Breakpoint.*at.* file .*$srcfile, line $bp_location3\\." \ |
| f286b2c3 JL |
111 | "breakpoint at start of multi line if conditional" |
| 112 | ||
| 113 | gdb_test "break multi_line_while_conditional" \ | |
| a50d3602 | 114 | "Breakpoint.*at.* file .*$srcfile, line $bp_location4\\." \ |
| f286b2c3 JL |
115 | "breakpoint at start of multi line while conditional" |
| 116 | ||
| a50d3602 EZ |
117 | set bp_location6 [gdb_get_line_number "set breakpoint 6 here"] |
| 118 | ||
| 924437bc | 119 | set main_line $bp_location6 |
| c906108c | 120 | |
| 085dd6e6 JM |
121 | if {$hp_aCC_compiler} { |
| 122 | set proto "\\(int\\)" | |
| 123 | } else { | |
| 124 | set proto "" | |
| 125 | } | |
| 82025e13 | 126 | |
| a50d3602 | 127 | set bp_location7 [gdb_get_line_number "set breakpoint 7 here"] |
| a1dea79a FF |
128 | set bp_location8 [gdb_get_line_number "set breakpoint 8 here" $srcfile1] |
| 129 | set bp_location9 [gdb_get_line_number "set breakpoint 9 here" $srcfile1] | |
| a50d3602 | 130 | |
| c906108c | 131 | gdb_test "info break" \ |
| 54e52265 | 132 | "Num Type\[ \]+Disp Enb Address\[ \]+What.* |
| c906108c | 133 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$main_line.* |
| a1dea79a | 134 | \[0-9\]+\[\t \]+breakpoint keep y.* in marker2 at .*$srcfile1:($bp_location8|$bp_location9).* |
| a50d3602 EZ |
135 | \[0-9\]+\[\t \]+breakpoint keep y.* in factorial$proto at .*$srcfile:$bp_location7.* |
| 136 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.* | |
| 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_location2.* | |
| 139 | \[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_if_conditional at .*$srcfile:$bp_location3.* | |
| 140 | \[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_while_conditional at .*$srcfile:$bp_location4" \ | |
| c906108c SS |
141 | "breakpoint info" |
| 142 | ||
| e5a67952 MS |
143 | # |
| 144 | # Test info breakpoint with arguments | |
| 145 | # | |
| 146 | ||
| 147 | set see1 0 | |
| 148 | set see2 0 | |
| 149 | set see3 0 | |
| 150 | set see4 0 | |
| 151 | set see5 0 | |
| 152 | set see6 0 | |
| 153 | ||
| 154 | gdb_test_multiple "info break 2 4 6" "info break 2 4 6" { | |
| 155 | -re "1\[\t \]+breakpoint *keep y\[^\r\n\]*:$main_line\[^\r\n\]*" { | |
| 156 | set see1 1 | |
| 157 | exp_continue | |
| 158 | } | |
| 159 | -re "2\[\t \]+breakpoint *keep y\[^\r\n\]* in marker2 at \[^\r\n\]*" { | |
| 160 | set see2 1 | |
| 161 | exp_continue | |
| 162 | } | |
| 163 | -re "3\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location7\[^\r\n\]*" { | |
| 164 | set see3 1 | |
| 165 | exp_continue | |
| 166 | } | |
| 167 | -re "4\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 168 | set see4 1 | |
| 169 | exp_continue | |
| 170 | } | |
| 171 | -re "5\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 172 | set see5 1 | |
| 173 | exp_continue | |
| 174 | } | |
| 175 | -re "6\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location2\[^\r\n\]*" { | |
| 176 | set see6 1 | |
| 177 | exp_continue | |
| 178 | } | |
| 179 | -re ".*$gdb_prompt $" { | |
| 180 | if { !$see1 && $see2 && !$see3 && $see4 && !$see5 && $see6 } then { | |
| 181 | pass "info break 2 4 6" | |
| 182 | } else { | |
| 183 | fail "info break 2 4 6" | |
| 184 | } | |
| 185 | } | |
| 186 | } | |
| 187 | ||
| 188 | set see1 0 | |
| 189 | set see2 0 | |
| 190 | set see3 0 | |
| 191 | set see4 0 | |
| 192 | set see5 0 | |
| 193 | set see6 0 | |
| 194 | ||
| 195 | gdb_test_multiple "info break 3-5" "info break 3-5" { | |
| 196 | -re "1\[\t \]+breakpoint *keep y.* in main at .*:$main_line\[^\r\n\]*" { | |
| 197 | set see1 1 | |
| 198 | exp_continue | |
| 199 | } | |
| 200 | -re "2\[\t \]+breakpoint *keep y\[^\r\n\]* in marker2 at \[^\r\n\]*" { | |
| 201 | set see2 1 | |
| 202 | exp_continue | |
| 203 | } | |
| 204 | -re "3\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location7\[^\r\n\]*" { | |
| 205 | set see3 1 | |
| 206 | exp_continue | |
| 207 | } | |
| 208 | -re "4\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 209 | set see4 1 | |
| 210 | exp_continue | |
| 211 | } | |
| 212 | -re "5\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 213 | set see5 1 | |
| 214 | exp_continue | |
| 215 | } | |
| 216 | -re "6\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location2\[^\r\n\]*" { | |
| 217 | set see6 1 | |
| 218 | exp_continue | |
| 219 | } | |
| 220 | -re ".*$gdb_prompt $" { | |
| 221 | if { !$see1 && !$see2 && $see3 && $see4 && $see5 && !$see6 } then { | |
| 222 | pass "info break 3-5" | |
| 223 | } else { | |
| 224 | fail "info break 3-5" | |
| 225 | } | |
| 226 | } | |
| 227 | } | |
| 228 | ||
| 3bd0f5ef MS |
229 | # |
| 230 | # Test disable/enable with arguments | |
| 231 | # | |
| 232 | ||
| 233 | # Test with value history | |
| 234 | ||
| 235 | gdb_test "print 1" "" "" | |
| 236 | gdb_test "print 2" "" "" | |
| 237 | gdb_test "print 3" "" "" | |
| 238 | gdb_test "print 4" "" "" | |
| 239 | gdb_test "print 5" "" "" | |
| 240 | gdb_test "print 6" "" "" | |
| 241 | ||
| 242 | # $2 is 2 and $$ is 5 | |
| 243 | gdb_test_no_output "disable \$2 \$\$" "disable using history values" | |
| 244 | ||
| 245 | set see1 0 | |
| 246 | set see2 0 | |
| 247 | set see3 0 | |
| 248 | set see4 0 | |
| 249 | set see5 0 | |
| 250 | set see6 0 | |
| 251 | ||
| 252 | gdb_test_multiple "info break" "check disable with history values" { | |
| 253 | -re "1\[\t \]+breakpoint *keep y.* in main at .*:$main_line\[^\r\n\]*" { | |
| 254 | set see1 1 | |
| 255 | exp_continue | |
| 256 | } | |
| 257 | -re "2\[\t \]+breakpoint *keep n\[^\r\n\]* in marker2 at \[^\r\n\]*" { | |
| 258 | set see2 1 | |
| 259 | exp_continue | |
| 260 | } | |
| 261 | -re "3\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location7\[^\r\n\]*" { | |
| 262 | set see3 1 | |
| 263 | exp_continue | |
| 264 | } | |
| 265 | -re "4\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 266 | set see4 1 | |
| 267 | exp_continue | |
| 268 | } | |
| 269 | -re "5\[\t \]+breakpoint *keep n\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 270 | set see5 1 | |
| 271 | exp_continue | |
| 272 | } | |
| 273 | -re "6\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location2\[^\r\n\]*" { | |
| 274 | set see6 1 | |
| 275 | exp_continue | |
| 276 | } | |
| 277 | -re ".*$gdb_prompt $" { | |
| 278 | if { $see1 && $see2 && $see3 && $see4 && $see5 && $see6 } then { | |
| 279 | pass "check disable with history values" | |
| 280 | } else { | |
| 281 | fail "check disable with history values" | |
| 282 | } | |
| 283 | } | |
| 284 | } | |
| 285 | ||
| 286 | gdb_test "enable" "" "" | |
| 287 | gdb_test "set \$foo = 3" "" "" | |
| 288 | gdb_test "set \$bar = 6" "" "" | |
| 289 | gdb_test_no_output "disable \$foo \$bar" "disable with convenience values" | |
| 290 | ||
| 291 | set see1 0 | |
| 292 | set see2 0 | |
| 293 | set see3 0 | |
| 294 | set see4 0 | |
| 295 | set see5 0 | |
| 296 | set see6 0 | |
| 297 | ||
| 298 | gdb_test_multiple "info break" "check disable with convenience values" { | |
| 299 | -re "1\[\t \]+breakpoint *keep y.* in main at .*:$main_line\[^\r\n\]*" { | |
| 300 | set see1 1 | |
| 301 | exp_continue | |
| 302 | } | |
| 303 | -re "2\[\t \]+breakpoint *keep y\[^\r\n\]* in marker2 at \[^\r\n\]*" { | |
| 304 | set see2 1 | |
| 305 | exp_continue | |
| 306 | } | |
| 307 | -re "3\[\t \]+breakpoint *keep n\[^\r\n\]*$bp_location7\[^\r\n\]*" { | |
| 308 | set see3 1 | |
| 309 | exp_continue | |
| 310 | } | |
| 311 | -re "4\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 312 | set see4 1 | |
| 313 | exp_continue | |
| 314 | } | |
| 315 | -re "5\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 316 | set see5 1 | |
| 317 | exp_continue | |
| 318 | } | |
| 319 | -re "6\[\t \]+breakpoint *keep n\[^\r\n\]*$bp_location2\[^\r\n\]*" { | |
| 320 | set see6 1 | |
| 321 | exp_continue | |
| 322 | } | |
| 323 | -re ".*$gdb_prompt $" { | |
| 324 | if { $see1 && $see2 && $see3 && $see4 && $see5 && $see6 } then { | |
| 325 | pass "check disable with convenience values" | |
| 326 | } else { | |
| 327 | fail "check disable with convenience values" | |
| 328 | } | |
| 329 | } | |
| 330 | } | |
| 331 | ||
| 332 | # test with bad values | |
| 333 | ||
| 334 | gdb_test "enable" "" "" | |
| 335 | gdb_test "disable 10" "No breakpoint number 10." \ | |
| 336 | "disable non-existent breakpoint 10" | |
| 337 | ||
| 399d6e30 | 338 | gdb_test_no_output "set \$baz = 1.234" |
| 3bd0f5ef MS |
339 | gdb_test "disable \$baz" \ |
| 340 | "Convenience variable must have integer value.*" \ | |
| 341 | "disable with non-integer convenience var" | |
| 342 | gdb_test "disable \$grbx" \ | |
| 343 | "Convenience variable must have integer value.*" \ | |
| 344 | "disable with non-existent convenience var" | |
| 345 | gdb_test "disable \$10" \ | |
| 346 | "History has not yet reached .10." \ | |
| 347 | "disable with non-existent history value" | |
| 348 | gdb_test "disable \$1foo" \ | |
| 349 | "Convenience variable must have integer value.*" \ | |
| 350 | "disable with badly formed history value" | |
| 351 | ||
| c906108c SS |
352 | # FIXME: The rest of this test doesn't work with anything that can't |
| 353 | # handle arguments. | |
| 354 | # Huh? There doesn't *appear* to be anything that passes arguments | |
| 355 | # below. | |
| c906108c SS |
356 | |
| 357 | # | |
| 358 | # run until the breakpoint at main is hit. For non-stubs-using targets. | |
| 359 | # | |
| b741e217 | 360 | gdb_run_cmd |
| fa43b1d7 PA |
361 | gdb_test "" \ |
| 362 | "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*" \ | |
| 363 | "run until function breakpoint" | |
| c906108c | 364 | |
| cc80f267 JK |
365 | # Test the 'list' commands sets current file for the 'break LINENO' command. |
| 366 | set bp_marker1 [gdb_get_line_number "set breakpoint 16 here" ${srcfile1}] | |
| 367 | gdb_test "list marker1" ".*" | |
| 368 | gdb_test "break $bp_marker1" "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+: file .*${srcfile1}, line ${bp_marker1}\\." \ | |
| 369 | "break lineno" | |
| 370 | gdb_test_no_output {delete $bpnum} | |
| 371 | ||
| c906108c SS |
372 | # |
| 373 | # run until the breakpoint at a line number | |
| 374 | # | |
| a50d3602 | 375 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location1.*$bp_location1\[\t \]+printf.*factorial.*" \ |
| c906108c SS |
376 | "run until breakpoint set at a line number" |
| 377 | ||
| 378 | # | |
| 379 | # Run until the breakpoint set in a function in a file | |
| 380 | # | |
| 381 | for {set i 6} {$i >= 1} {incr i -1} { | |
| a50d3602 | 382 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, factorial \\(value=$i\\) at .*$srcfile:$bp_location7.*$bp_location7\[\t \]+.*if .value > 1. \{.*" \ |
| c906108c SS |
383 | "run until file:function($i) breakpoint" |
| 384 | } | |
| 385 | ||
| df763c7f DJ |
386 | # |
| 387 | # Run until the breakpoint set at a quoted function | |
| 388 | # | |
| a1dea79a | 389 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, (0x\[0-9a-f\]+ in )?marker2 \\(a=43\\) at .*$srcfile1:($bp_location8|$bp_location9).*" \ |
| df763c7f | 390 | "run until quoted breakpoint" |
| c906108c SS |
391 | # |
| 392 | # run until the file:function breakpoint at a line number in a file | |
| 393 | # | |
| a50d3602 | 394 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location2.*$bp_location2\[\t \]+argc = \\(argc == 12345\\);.*" \ |
| c906108c SS |
395 | "run until file:linenum breakpoint" |
| 396 | ||
| 2acceee2 | 397 | # Test break at offset +1 |
| a50d3602 | 398 | set bp_location10 [gdb_get_line_number "set breakpoint 10 here"] |
| 2acceee2 JM |
399 | |
| 400 | gdb_test "break +1" \ | |
| a50d3602 | 401 | "Breakpoint.*at.* file .*$srcfile, line $bp_location10\\." \ |
| 2acceee2 JM |
402 | "breakpoint offset +1" |
| 403 | ||
| 404 | # Check to see if breakpoint is hit when stepped onto | |
| 405 | ||
| 406 | gdb_test "step" \ | |
| a50d3602 | 407 | ".*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location10.*$bp_location10\[\t \]+return argc;.*breakpoint 10 here.*" \ |
| 2acceee2 JM |
408 | "step onto breakpoint" |
| 409 | ||
| e1c2defa NS |
410 | # Check to see if breakpoint can be set on ending brace of function |
| 411 | set bp_location10a [gdb_get_line_number "set breakpoint 10a here"] | |
| 412 | ||
| 413 | gdb_test "break $bp_location10a" \ | |
| 414 | "Breakpoint.*at.* file .*$srcfile, line $bp_location10a\\." \ | |
| 415 | "setting breakpoint at }" | |
| 416 | ||
| 417 | gdb_test "continue" \ | |
| 418 | ".*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location10a.*$bp_location10a\[\t \]+}.*breakpoint 10a here.*" \ | |
| 419 | "continue to breakpoint at }" | |
| 420 | ||
| c906108c SS |
421 | # |
| 422 | # delete all breakpoints so we can start over, course this can be a test too | |
| 423 | # | |
| 424 | delete_breakpoints | |
| 425 | ||
| 426 | # | |
| 427 | # test temporary breakpoint at function | |
| 428 | # | |
| 429 | ||
| 18ac113b | 430 | gdb_test "tbreak main" "Temporary breakpoint.*at.* file .*$srcfile, line.*" "Temporary breakpoint function" |
| c906108c SS |
431 | |
| 432 | # | |
| 433 | # test break at function in file | |
| 434 | # | |
| 435 | ||
| 18ac113b | 436 | gdb_test "tbreak $srcfile:factorial" "Temporary breakpoint.*at.* file .*$srcfile, line.*" \ |
| c906108c SS |
437 | "Temporary breakpoint function in file" |
| 438 | ||
| 439 | # | |
| 440 | # test break at line number | |
| 441 | # | |
| 22454424 MS |
442 | gdb_test "tbreak $bp_location1" \ |
| 443 | "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location1.*" \ | |
| 444 | "Temporary breakpoint line number #1" | |
| c906108c | 445 | |
| 18ac113b | 446 | gdb_test "tbreak $bp_location6" "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location6.*" "Temporary breakpoint line number #2" |
| c906108c SS |
447 | |
| 448 | # | |
| 449 | # test break at line number in file | |
| 450 | # | |
| 22454424 MS |
451 | gdb_test "tbreak $srcfile:$bp_location2" \ |
| 452 | "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location2.*" \ | |
| 453 | "Temporary breakpoint line number in file #1" | |
| c906108c | 454 | |
| a50d3602 | 455 | set bp_location11 [gdb_get_line_number "set breakpoint 11 here"] |
| 18ac113b | 456 | gdb_test "tbreak $srcfile:$bp_location11" "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location11.*" "Temporary breakpoint line number in file #2" |
| c906108c SS |
457 | |
| 458 | # | |
| 459 | # check to see what breakpoints are set (temporary this time) | |
| 460 | # | |
| 54e52265 | 461 | gdb_test "info break" "Num Type.*Disp Enb Address.*What.*\[\r\n\] |
| 085dd6e6 | 462 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$main_line.*\[\r\n\] |
| a50d3602 EZ |
463 | \[0-9\]+\[\t \]+breakpoint del.*y.*in factorial$proto at .*$srcfile:$bp_location7.*\[\r\n\] |
| 464 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location1.*\[\r\n\] | |
| 465 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location6.*\[\r\n\] | |
| 466 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location2.*\[\r\n\] | |
| 467 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location11.*" \ | |
| 085dd6e6 | 468 | "Temporary breakpoint info" |
| c906108c SS |
469 | |
| 470 | ||
| 471 | #*********** | |
| 472 | ||
| 473 | # Verify that catchpoints for fork, vfork and exec don't trigger | |
| 474 | # inappropriately. (There are no calls to those system functions | |
| 475 | # in this test program.) | |
| 476 | # | |
| 477 | if ![runto_main] then { fail "break tests suppressed" } | |
| 478 | ||
| 22454424 MS |
479 | gdb_test "catch" \ |
| 480 | "Catch requires an event name." \ | |
| 481 | "catch requires an event name" | |
| c906108c SS |
482 | |
| 483 | ||
| 484 | set name "set catch fork, never expected to trigger" | |
| 22454424 MS |
485 | gdb_test_multiple "catch fork" "$name" { |
| 486 | -re "Catchpoint \[0-9\]* .fork..*$gdb_prompt $" { | |
| 487 | pass $name | |
| 488 | } | |
| 489 | -re "Catch of fork not yet implemented.*$gdb_prompt $" { | |
| 490 | pass $name | |
| 491 | } | |
| c906108c SS |
492 | } |
| 493 | ||
| 494 | ||
| c906108c SS |
495 | # If we are on HP-UX 10.20, we expect an error message to be |
| 496 | # printed if we type "catch vfork" at the gdb gdb_prompt. This is | |
| 497 | # because on HP-UX 10.20, we cannot catch vfork events. | |
| 498 | ||
| 22454424 MS |
499 | set name "set catch vfork, never expected to trigger" |
| 500 | ||
| c906108c | 501 | if [istarget "hppa*-hp-hpux10.20"] then { |
| 22454424 MS |
502 | gdb_test "catch vfork" \ |
| 503 | "Catch of vfork events not supported on HP-UX 10.20..*" \ | |
| 504 | "$name" | |
| c906108c | 505 | } else { |
| 22454424 MS |
506 | gdb_test_multiple "catch vfork" "$name" { |
| 507 | -re "Catchpoint \[0-9\]* .vfork..*$gdb_prompt $" { | |
| 508 | pass $name | |
| 509 | } | |
| 510 | -re "Catch of vfork not yet implemented.*$gdb_prompt $" { | |
| 511 | pass $name | |
| 512 | } | |
| c906108c SS |
513 | } |
| 514 | } | |
| 515 | ||
| 516 | set name "set catch exec, never expected to trigger" | |
| 22454424 MS |
517 | gdb_test_multiple "catch exec" "$name" { |
| 518 | -re "Catchpoint \[0-9\]* .exec..*$gdb_prompt $" { | |
| 519 | pass $name | |
| 520 | } | |
| 521 | -re "Catch of exec not yet implemented.*$gdb_prompt $" { | |
| 522 | pass $name | |
| 523 | } | |
| c906108c SS |
524 | } |
| 525 | ||
| c906108c SS |
526 | # Verify that GDB responds gracefully when asked to set a breakpoint |
| 527 | # on a nonexistent source line. | |
| 528 | # | |
| f8eba3c6 | 529 | gdb_test_no_output "set breakpoint pending off" |
| 22454424 | 530 | gdb_test "break 999" \ |
| f8eba3c6 | 531 | "No line 999 in the current file." \ |
| 22454424 | 532 | "break on non-existent source line" |
| c906108c | 533 | |
| 0fbc361c EZ |
534 | # Run to the desired default location. If not positioned here, the |
| 535 | # tests below don't work. | |
| 536 | # | |
| 22454424 MS |
537 | gdb_test "until $bp_location1" "main .* at .*:$bp_location1.*" \ |
| 538 | "until bp_location1" | |
| 0fbc361c | 539 | |
| c906108c SS |
540 | # Verify that GDB allows one to just say "break", which is treated |
| 541 | # as the "default" breakpoint. Note that GDB gets cute when printing | |
| 542 | # the informational message about other breakpoints at the same | |
| 543 | # location. We'll hit that bird with this stone too. | |
| 544 | # | |
| 22454424 MS |
545 | gdb_test "break" "Breakpoint \[0-9\]*.*" \ |
| 546 | "break on default location, 1st time" | |
| c906108c | 547 | |
| 22454424 MS |
548 | gdb_test "break" \ |
| 549 | "Note: breakpoint \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \ | |
| 550 | "break on default location, 2nd time" | |
| c906108c | 551 | |
| 22454424 MS |
552 | gdb_test "break" \ |
| 553 | "Note: breakpoints \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \ | |
| 554 | "break on default location, 3rd time" | |
| c906108c | 555 | |
| 22454424 MS |
556 | gdb_test "break" \ |
| 557 | "Note: breakpoints \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \ | |
| 558 | "break on default location, 4th time" | |
| c906108c SS |
559 | |
| 560 | # Verify that a "silent" breakpoint can be set, and that GDB is indeed | |
| 561 | # "silent" about its triggering. | |
| 562 | # | |
| 563 | if ![runto_main] then { fail "break tests suppressed" } | |
| 564 | ||
| 22454424 MS |
565 | gdb_test_multiple "break $bp_location1" \ |
| 566 | "set to-be-silent break bp_location1" { | |
| 567 | -re "Breakpoint (\[0-9\]*) at .*, line $bp_location1.*$gdb_prompt $" { | |
| 568 | pass "set to-be-silent break bp_location1" | |
| 569 | } | |
| 570 | } | |
| c906108c | 571 | |
| e809353a | 572 | gdb_test "commands $expect_out(1,string)\nsilent\nend" ">end" "set silent break bp_location1" |
| c906108c | 573 | |
| 22454424 MS |
574 | gdb_test "info break $expect_out(1,string)" \ |
| 575 | "\[0-9\]*\[ \t\]*breakpoint.*:$bp_location1\r\n\[ \t\]*silent.*" \ | |
| 576 | "info silent break bp_location1" | |
| 577 | ||
| 578 | gdb_test "continue" "Continuing." \ | |
| 579 | "hit silent break bp_location1" | |
| 580 | ||
| 581 | gdb_test "bt" "#0 main .* at .*:$bp_location1.*" \ | |
| 582 | "stopped for silent break bp_location1" | |
| c906108c SS |
583 | |
| 584 | # Verify that GDB can at least parse a breakpoint with the | |
| 585 | # "thread" keyword. (We won't attempt to test here that a | |
| 586 | # thread-specific breakpoint really triggers appropriately. | |
| 587 | # The gdb.threads subdirectory contains tests for that.) | |
| 588 | # | |
| a50d3602 | 589 | set bp_location12 [gdb_get_line_number "set breakpoint 12 here"] |
| 22454424 MS |
590 | gdb_test "break $bp_location12 thread 999" "Unknown thread 999.*" \ |
| 591 | "thread-specific breakpoint on non-existent thread disallowed" | |
| 592 | ||
| 593 | gdb_test "break $bp_location12 thread foo" \ | |
| 594 | "Junk after thread keyword.*" \ | |
| 595 | "thread-specific breakpoint on bogus thread ID disallowed" | |
| c906108c SS |
596 | |
| 597 | # Verify that GDB responds gracefully to a breakpoint command with | |
| 598 | # trailing garbage. | |
| 599 | # | |
| 22454424 | 600 | gdb_test "break $bp_location12 foo" \ |
| 40e084e1 | 601 | "malformed linespec error: unexpected string, \"foo\".*" \ |
| 22454424 | 602 | "breakpoint with trailing garbage disallowed" |
| c906108c SS |
603 | |
| 604 | # Verify that GDB responds gracefully to a "clear" command that has | |
| 605 | # no matching breakpoint. (First, get us off the current source line, | |
| 606 | # which we know has a breakpoint.) | |
| 607 | # | |
| 22454424 MS |
608 | gdb_test "next" "marker1.*" "step over breakpoint" |
| 609 | ||
| 610 | gdb_test "clear 81" "No breakpoint at 81.*" \ | |
| 611 | "clear line has no breakpoint disallowed" | |
| 612 | ||
| 613 | gdb_test "clear" "No breakpoint at this line.*" \ | |
| 614 | "clear current line has no breakpoint disallowed" | |
| c906108c | 615 | |
| 4a7bddb6 MC |
616 | # Verify that we can set and clear multiple breakpoints. |
| 617 | # | |
| 618 | # We don't test that it deletes the correct breakpoints. We do at | |
| 619 | # least test that it deletes more than one breakpoint. | |
| 620 | # | |
| 621 | gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #1" | |
| 622 | gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #2" | |
| 623 | gdb_test "clear marker3" {Deleted breakpoints [0-9]+ [0-9]+.*} | |
| 624 | ||
| c906108c SS |
625 | # Verify that a breakpoint can be set via a convenience variable. |
| 626 | # | |
| 22454424 MS |
627 | gdb_test_no_output "set \$foo=$bp_location11" \ |
| 628 | "set convenience variable \$foo to bp_location11" | |
| 629 | ||
| 630 | gdb_test "break \$foo" \ | |
| 631 | "Breakpoint (\[0-9\]*) at .*, line $bp_location11.*" \ | |
| 632 | "set breakpoint via convenience variable" | |
| c906108c SS |
633 | |
| 634 | # Verify that GDB responds gracefully to an attempt to set a | |
| 635 | # breakpoint via a convenience variable whose type is not integer. | |
| 636 | # | |
| 22454424 MS |
637 | gdb_test_no_output "set \$foo=81.5" \ |
| 638 | "set convenience variable \$foo to 81.5" | |
| 639 | ||
| 640 | gdb_test "break \$foo" \ | |
| 641 | "Convenience variables used in line specs must have integer values.*" \ | |
| 642 | "set breakpoint via non-integer convenience variable disallowed" | |
| c906108c SS |
643 | |
| 644 | # Verify that we can set and trigger a breakpoint in a user-called function. | |
| 645 | # | |
| 22454424 MS |
646 | gdb_test "break marker2" \ |
| 647 | "Breakpoint (\[0-9\]*) at .*, line ($bp_location8|$bp_location9).*" \ | |
| 648 | "set breakpoint on to-be-called function" | |
| 649 | ||
| 650 | gdb_test "print marker2(99)" \ | |
| 651 | "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.*" \ | |
| 652 | "hit breakpoint on called function" | |
| c906108c SS |
653 | |
| 654 | # As long as we're stopped (breakpointed) in a called function, | |
| 655 | # verify that we can successfully backtrace & such from here. | |
| 656 | # | |
| 30e87cd3 ND |
657 | # In this and the following test, the _sr4export check apparently is needed |
| 658 | # for hppa*-*-hpux. | |
| 659 | # | |
| 22454424 MS |
660 | gdb_test_multiple "bt" "backtrace while in called function" { |
| 661 | -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*_sr4export.*$gdb_prompt $" { | |
| 662 | pass "backtrace while in called function" | |
| 663 | } | |
| 664 | -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*function called from gdb.*$gdb_prompt $" { | |
| 665 | pass "backtrace while in called function" | |
| 666 | } | |
| 30e87cd3 ND |
667 | } |
| 668 | ||
| 669 | # Return from the called function. For remote targets, it's important to do | |
| 670 | # this before runto_main, which otherwise may silently stop on the dummy | |
| 671 | # breakpoint inserted by GDB at the program's entry point. | |
| 672 | # | |
| 22454424 MS |
673 | gdb_test_multiple "finish" "finish from called function" { |
| 674 | -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.* in _sr4export.*$gdb_prompt $" { | |
| 675 | pass "finish from called function" | |
| 676 | } | |
| 677 | -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*function called from gdb.*$gdb_prompt $" { | |
| 678 | pass "finish from called function" | |
| 679 | } | |
| 680 | -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*Value returned.*$gdb_prompt $" { | |
| 681 | pass "finish from called function" | |
| 682 | } | |
| c906108c SS |
683 | } |
| 684 | ||
| 685 | # Verify that GDB responds gracefully to a "finish" command with | |
| 686 | # arguments. | |
| 687 | # | |
| 688 | if ![runto_main] then { fail "break tests suppressed" } | |
| 689 | ||
| 690 | send_gdb "finish 123\n" | |
| 691 | gdb_expect { | |
| 692 | -re "The \"finish\" command does not take any arguments.\r\n$gdb_prompt $"\ | |
| 693 | {pass "finish with arguments disallowed"} | |
| 694 | -re "$gdb_prompt $"\ | |
| 695 | {fail "finish with arguments disallowed"} | |
| 696 | timeout {fail "(timeout) finish with arguments disallowed"} | |
| 697 | } | |
| 698 | ||
| 699 | # Verify that GDB responds gracefully to a request to "finish" from | |
| 7a292a7a SS |
700 | # the outermost frame. On a stub that never exits, this will just |
| 701 | # run to the stubs routine, so we don't get this error... Thus the | |
| 702 | # second condition. | |
| c906108c | 703 | # |
| 7a292a7a | 704 | |
| 22454424 MS |
705 | gdb_test_multiple "finish" "finish from outermost frame disallowed" { |
| 706 | -re "\"finish\" not meaningful in the outermost frame.\r\n$gdb_prompt $" { | |
| 707 | pass "finish from outermost frame disallowed" | |
| 708 | } | |
| 709 | -re "Run till exit from.*\r\n$gdb_prompt $" { | |
| 710 | pass "finish from outermost frame disallowed" | |
| 711 | } | |
| c906108c SS |
712 | } |
| 713 | ||
| 714 | # Verify that we can explicitly ask GDB to stop on all shared library | |
| 715 | # events, and that it does so. | |
| 716 | # | |
| 717 | if [istarget "hppa*-*-hpux*"] then { | |
| 22454424 MS |
718 | if ![runto_main] then { fail "break tests suppressed" } |
| 719 | ||
| 720 | gdb_test_no_output "set stop-on-solib-events 1" \ | |
| 721 | "set stop-on-solib-events" | |
| 722 | ||
| 723 | gdb_test "run" \ | |
| 724 | "Stopped due to shared library event.*" \ | |
| 725 | "triggered stop-on-solib-events" \ | |
| 726 | "Start it from the beginning.*y or n. $" \ | |
| 727 | "y" | |
| 728 | ||
| 729 | gdb_test_no_output "set stop-on-solib-events 0" \ | |
| 730 | "reset stop-on-solib-events" | |
| c906108c SS |
731 | } |
| 732 | ||
| 733 | # Hardware breakpoints are unsupported on HP-UX. Verify that GDB | |
| 734 | # gracefully responds to requests to create them. | |
| 735 | # | |
| 736 | if [istarget "hppa*-*-hpux*"] then { | |
| 22454424 MS |
737 | if ![runto_main] then { fail "break tests suppressed" } |
| 738 | ||
| 739 | gdb_test "hbreak" \ | |
| 740 | "No hardware breakpoint support in the target.*" \ | |
| 741 | "hw breaks disallowed" | |
| 742 | ||
| 743 | gdb_test "thbreak" \ | |
| 744 | "No hardware breakpoint support in the target.*" \ | |
| 745 | "temporary hw breaks disallowed" | |
| c906108c SS |
746 | } |
| 747 | ||
| 748 | #******** | |
| 749 | ||
| 750 | ||
| c906108c SS |
751 | # |
| 752 | # Test "next" over recursive function call. | |
| 753 | # | |
| 754 | ||
| 755 | proc test_next_with_recursion {} { | |
| 756 | global gdb_prompt | |
| 757 | global decimal | |
| 758 | global binfile | |
| 759 | ||
| b741e217 DJ |
760 | gdb_test "kill" "" "kill program" "Kill the program being debugged.*y or n. $" "y" |
| 761 | delete_breakpoints | |
| c906108c SS |
762 | |
| 763 | gdb_test "break factorial" "Breakpoint $decimal at .*" "break at factorial" | |
| 764 | ||
| 765 | # Run until we call factorial with 6 | |
| 766 | ||
| b741e217 | 767 | gdb_run_cmd |
| fa43b1d7 | 768 | gdb_test "" "Break.* factorial .value=6. .*" "run to factorial(6)" |
| c906108c SS |
769 | |
| 770 | # Continue until we call factorial recursively with 5. | |
| 771 | ||
| 772 | if [gdb_test "continue" \ | |
| 773 | "Continuing.*Break.* factorial .value=5. .*" \ | |
| 774 | "continue to factorial(5)"] then { gdb_suppress_tests } | |
| 775 | ||
| 776 | # Do a backtrace just to confirm how many levels deep we are. | |
| 777 | ||
| 778 | if [gdb_test "backtrace" \ | |
| 779 | "#0\[ \t\]+ factorial .value=5..*" \ | |
| 780 | "backtrace from factorial(5)"] then { gdb_suppress_tests } | |
| 781 | ||
| 782 | # Now a "next" should position us at the recursive call, which | |
| 783 | # we will be performing with 4. | |
| 784 | ||
| 785 | if [gdb_test "next" \ | |
| 786 | ".* factorial .value - 1.;.*" \ | |
| 787 | "next to recursive call"] then { gdb_suppress_tests } | |
| 788 | ||
| 789 | # Disable the breakpoint at the entry to factorial by deleting them all. | |
| 790 | # The "next" should run until we return to the next line from this | |
| 791 | # recursive call to factorial with 4. | |
| 792 | # Buggy versions of gdb will stop instead at the innermost frame on | |
| 793 | # the line where we are trying to "next" to. | |
| 794 | ||
| 795 | delete_breakpoints | |
| 796 | ||
| 797 | if [istarget "mips*tx39-*"] { | |
| 798 | set timeout 60 | |
| c906108c | 799 | } |
| 7a345fb3 JB |
800 | # We used to set timeout here for all other targets as well. This |
| 801 | # is almost certainly wrong. The proper timeout depends on the | |
| 802 | # target system in use, and how we communicate with it, so there | |
| 803 | # is no single value appropriate for all targets. The timeout | |
| 804 | # should be established by the Dejagnu config file(s) for the | |
| 805 | # board, and respected by the test suite. | |
| 806 | # | |
| 807 | # For example, if I'm running GDB over an SSH tunnel talking to a | |
| 808 | # portmaster in California talking to an ancient 68k board running | |
| 809 | # a crummy ROM monitor (a situation I can only wish were | |
| 810 | # hypothetical), then I need a large timeout. But that's not the | |
| 811 | # kind of knowledge that belongs in this file. | |
| c906108c SS |
812 | |
| 813 | gdb_test next "\[0-9\]*\[\t \]+return \\(value\\);.*" \ | |
| 814 | "next over recursive call" | |
| 815 | ||
| 816 | # OK, we should be back in the same stack frame we started from. | |
| 817 | # Do a backtrace just to confirm. | |
| 818 | ||
| 819 | set result [gdb_test "backtrace" \ | |
| 820 | "#0\[ \t\]+ factorial .value=120.*\r\n#1\[ \t\]+ \[0-9a-fx\]+ in factorial .value=6..*" \ | |
| 821 | "backtrace from factorial(5.1)"] | |
| 822 | if { $result != 0 } { gdb_suppress_tests } | |
| 823 | ||
| 824 | if [target_info exists gdb,noresults] { gdb_suppress_tests } | |
| 7a292a7a | 825 | gdb_continue_to_end "recursive next test" |
| 4ec70201 | 826 | gdb_stop_suppressing_tests |
| c906108c SS |
827 | } |
| 828 | ||
| c906108c SS |
829 | test_next_with_recursion |
| 830 | ||
| c1790a9d JL |
831 | |
| 832 | #******** | |
| 833 | ||
| 834 | # build a new file with optimization enabled so that we can try breakpoints | |
| 835 | # on targets with optimized prologues | |
| 836 | ||
| dbc52822 | 837 | if { [prepare_for_testing break.exp "breako2" {break.c break1.c} {debug nowarnings optimize=-O2}] } { |
| c1790a9d JL |
838 | return -1 |
| 839 | } | |
| 840 | ||
| c1790a9d JL |
841 | # |
| 842 | # test break at function | |
| 843 | # | |
| 844 | gdb_test "break main" \ | |
| 954de43b | 845 | "Breakpoint.*at.* file .*, line.*" \ |
| c1790a9d JL |
846 | "breakpoint function, optimized file" |
| 847 | ||
| 848 | # | |
| 849 | # test break at function | |
| 850 | # | |
| 851 | gdb_test "break marker4" \ | |
| a1dea79a | 852 | "Breakpoint.*at.* file .*$srcfile1, line.*" \ |
| c1790a9d JL |
853 | "breakpoint small function, optimized file" |
| 854 | ||
| 855 | # | |
| 856 | # run until the breakpoint at main is hit. For non-stubs-using targets. | |
| 857 | # | |
| b741e217 | 858 | gdb_run_cmd |
| fa43b1d7 PA |
859 | |
| 860 | set test "run until function breakpoint, optimized file" | |
| 861 | gdb_test_multiple "" $test { | |
| b741e217 | 862 | -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $" { |
| fa43b1d7 | 863 | pass $test |
| c1790a9d | 864 | } |
| b741e217 | 865 | -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$gdb_prompt $" { |
| fa43b1d7 | 866 | pass "$test (code motion)" |
| c1790a9d JL |
867 | } |
| 868 | } | |
| 869 | ||
| 870 | # | |
| 871 | # run until the breakpoint at a small function | |
| 872 | # | |
| 1a570b2f MS |
873 | |
| 874 | # | |
| 875 | # Add a second pass pattern. The behavior differs here between stabs | |
| 876 | # and dwarf for one-line functions. Stabs preserves two line symbols | |
| 877 | # (one before the prologue and one after) with the same line number, | |
| 878 | # but dwarf regards these as duplicates and discards one of them. | |
| 879 | # Therefore the address after the prologue (where the breakpoint is) | |
| 880 | # has no exactly matching line symbol, and GDB reports the breakpoint | |
| 881 | # as if it were in the middle of a line rather than at the beginning. | |
| 882 | ||
| a1dea79a FF |
883 | set bp_location13 [gdb_get_line_number "set breakpoint 13 here" $srcfile1] |
| 884 | set bp_location14 [gdb_get_line_number "set breakpoint 14 here" $srcfile1] | |
| 22454424 MS |
885 | |
| 886 | gdb_test_multiple "continue" \ | |
| 887 | "run until breakpoint set at small function, optimized file" { | |
| e18b2753 | 888 | -re "Breakpoint $decimal, marker4 \\(d=(d@entry=)?177601976\\) at .*$srcfile1:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" { |
| 22454424 MS |
889 | pass "run until breakpoint set at small function, optimized file" |
| 890 | } | |
| e18b2753 | 891 | -re "Breakpoint $decimal, $hex in marker4 \\(d=(d@entry=)?177601976\\) at .*$srcfile1:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" { |
| 22454424 MS |
892 | pass "run until breakpoint set at small function, optimized file" |
| 893 | } | |
| e18b2753 | 894 | -re "Breakpoint $decimal, marker4 \\(d=(d@entry=)?177601976\\) at .*$srcfile1:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*" { |
| 22454424 MS |
895 | # marker4() is defined at line 46 when compiled with -DPROTOTYPES |
| 896 | pass "run until breakpoint set at small function, optimized file (line bp_location14)" | |
| 897 | } | |
| 898 | -re "Breakpoint $decimal, factorial \\(.*\\) .*\{\r\n$gdb_prompt" { | |
| 899 | # GCC 4.3 emits bad line number information - see gcc/36748. | |
| 900 | if { [test_compiler_info "gcc-4-3-*"] } { | |
| 901 | setup_xfail *-*-* | |
| 902 | } | |
| 903 | fail "run until breakpoint set at small function, optimized file" | |
| edb3359d | 904 | } |
| 1a570b2f | 905 | } |
| c1790a9d | 906 | |
| dbc52822 | 907 | clean_restart breako2 |
| 6214f497 DJ |
908 | |
| 909 | # | |
| 910 | # test that 'rbreak' on a symbol that may be from a shared library doesn't | |
| 911 | # cause a "Junk at end of arguments." error. | |
| 912 | # | |
| 913 | # On x86 GNU/Linux, this test will choke on e.g. __libc_start_main@plt. | |
| 914 | # | |
| 915 | # Note that this test won't necessarily choke on all targets even if | |
| 916 | # all the rbreak issue is present. rbreak needs to match and set a | |
| 917 | # breakpoint on a symbol causes 'break' to choke. | |
| 918 | # | |
| 919 | ||
| 27d3a1a2 | 920 | gdb_test_no_output "set breakpoint pending on" "rbreak junk pending setup" |
| 6214f497 DJ |
921 | |
| 922 | # We expect at least one breakpoint to be set when we "rbreak main". | |
| 923 | gdb_test "rbreak main" \ | |
| 924 | ".*Breakpoint.*at.* file .*$srcfile, line.*" \ | |
| 925 | "rbreak junk set breakpoint" | |
| 926 | ||
| 927 | # Run to a breakpoint. Fail if we see "Junk at end of arguments". | |
| 928 | gdb_run_cmd | |
| fa43b1d7 PA |
929 | |
| 930 | set test "rbreak junk" | |
| 931 | gdb_test_multiple "" $test { | |
| 6214f497 | 932 | -re "Junk at end of arguments" { |
| fa43b1d7 | 933 | fail $test |
| 6214f497 DJ |
934 | } |
| 935 | -re ".*Breakpoint \[0-9\]+,.*$gdb_prompt $" { | |
| fa43b1d7 | 936 | pass $test |
| 6214f497 DJ |
937 | } |
| 938 | } | |
| 939 | ||
| b4013987 AA |
940 | # |
| 941 | # Test break via convenience variable with file name | |
| 942 | # | |
| 943 | set line [gdb_get_line_number "set breakpoint 1 here"] | |
| 944 | gdb_test_no_output "set \$l = $line" | |
| 945 | gdb_breakpoint ${srcfile}:\$l | |
| 946 | ||
| 947 | gdb_test_no_output "set \$foo=81.5" \ | |
| 948 | "set convenience variable \$foo to 81.5" | |
| 949 | gdb_test "break $srcfile:\$foo" \ | |
| 950 | "Convenience variables used in line specs must have integer values.*" \ | |
| 951 | "set breakpoint via non-integer convenience variable disallowed" |