projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| b6ba6518 | 1 | # Copyright 1988, 1990, 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, |
| 7b6bb8da JB |
2 | # 2000, 2002, 2003, 2007, 2008, 2009, 2010, 2011 |
| 3 | # Free Software Foundation, Inc. | |
| c906108c SS |
4 | |
| 5 | # This program is free software; you can redistribute it and/or modify | |
| 6 | # it under the terms of the GNU General Public License as published by | |
| e22f8b7c | 7 | # the Free Software Foundation; either version 3 of the License, or |
| c906108c | 8 | # (at your option) any later version. |
| e22f8b7c | 9 | # |
| c906108c SS |
10 | # This program is distributed in the hope that it will be useful, |
| 11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | # GNU General Public License for more details. | |
| e22f8b7c | 14 | # |
| c906108c | 15 | # You should have received a copy of the GNU General Public License |
| e22f8b7c | 16 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| c906108c | 17 | |
| c906108c SS |
18 | # This file was written by Rob Savoye. (rob@cygnus.com) |
| 19 | ||
| dbc52822 | 20 | if { [prepare_for_testing break.exp "break" {break.c break1.c} {debug nowarnings}] } { |
| 085dd6e6 JM |
21 | return -1 |
| 22 | } | |
| dbc52822 VP |
23 | set srcfile break.c |
| 24 | set srcfile1 break1.c | |
| c906108c SS |
25 | # |
| 26 | # test simple breakpoint setting commands | |
| 27 | # | |
| 28 | ||
| 29 | # Test deleting all breakpoints when there are none installed, | |
| 30 | # GDB should not prompt for confirmation. | |
| 9d6f42e9 | 31 | # Note that lib/gdb.exp provides a "delete_breakpoints" proc |
| c906108c SS |
32 | # for general use elsewhere. |
| 33 | ||
| 34 | send_gdb "delete breakpoints\n" | |
| 35 | gdb_expect { | |
| 36 | -re "Delete all breakpoints.*$" { | |
| 37 | send_gdb "y\n" | |
| 38 | gdb_expect { | |
| 39 | -re "$gdb_prompt $" { | |
| 40 | fail "Delete all breakpoints when none (unexpected prompt)" | |
| 41 | } | |
| 42 | timeout { fail "Delete all breakpoints when none (timeout after unexpected prompt)" } | |
| 43 | } | |
| 44 | } | |
| 45 | -re ".*$gdb_prompt $" { pass "Delete all breakpoints when none" } | |
| 46 | timeout { fail "Delete all breakpoints when none (timeout)" } | |
| 47 | } | |
| 48 | ||
| 49 | # | |
| 50 | # test break at function | |
| 51 | # | |
| 52 | gdb_test "break main" \ | |
| 53 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
| 54 | "breakpoint function" | |
| 55 | ||
| df763c7f DJ |
56 | # |
| 57 | # test break at quoted function | |
| 58 | # | |
| 59 | gdb_test "break \"marker2\"" \ | |
| a1dea79a | 60 | "Breakpoint.*at.* file .*$srcfile1, line.*" \ |
| df763c7f DJ |
61 | "breakpoint quoted function" |
| 62 | ||
| c906108c SS |
63 | # |
| 64 | # test break at function in file | |
| 65 | # | |
| 66 | gdb_test "break $srcfile:factorial" \ | |
| 67 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
| 68 | "breakpoint function in file" | |
| 69 | ||
| a50d3602 EZ |
70 | set bp_location1 [gdb_get_line_number "set breakpoint 1 here"] |
| 71 | ||
| c906108c SS |
72 | # |
| 73 | # test break at line number | |
| 74 | # | |
| e6f9e514 JB |
75 | # Note that the default source file is the last one whose source text |
| 76 | # was printed. For native debugging, before we've executed the | |
| 77 | # program, this is the file containing main, but for remote debugging, | |
| 78 | # it's wherever the processor was stopped when we connected to the | |
| 79 | # board. So, to be sure, we do a list command. | |
| 80 | # | |
| 81 | gdb_test "list main" \ | |
| 82 | ".*main \\(argc, argv, envp\\).*" \ | |
| 83 | "use `list' to establish default source file" | |
| a50d3602 EZ |
84 | gdb_test "break $bp_location1" \ |
| 85 | "Breakpoint.*at.* file .*$srcfile, line $bp_location1\\." \ | |
| c906108c SS |
86 | "breakpoint line number" |
| 87 | ||
| 88 | # | |
| 89 | # test duplicate breakpoint | |
| 90 | # | |
| a50d3602 EZ |
91 | gdb_test "break $bp_location1" \ |
| 92 | "Note: breakpoint \[0-9\]+ also set at pc.*Breakpoint \[0-9\]+ at.* file .*$srcfile, line $bp_location1\\." \ | |
| c906108c SS |
93 | "breakpoint duplicate" |
| 94 | ||
| a50d3602 EZ |
95 | set bp_location2 [gdb_get_line_number "set breakpoint 2 here"] |
| 96 | ||
| c906108c SS |
97 | # |
| 98 | # test break at line number in file | |
| 99 | # | |
| a50d3602 EZ |
100 | gdb_test "break $srcfile:$bp_location2" \ |
| 101 | "Breakpoint.*at.* file .*$srcfile, line $bp_location2\\." \ | |
| c906108c SS |
102 | "breakpoint line number in file" |
| 103 | ||
| a50d3602 EZ |
104 | set bp_location3 [gdb_get_line_number "set breakpoint 3 here"] |
| 105 | set bp_location4 [gdb_get_line_number "set breakpoint 4 here"] | |
| c906108c | 106 | |
| f286b2c3 JL |
107 | # |
| 108 | # Test putting a break at the start of a multi-line if conditional. | |
| 109 | # Verify the breakpoint was put at the start of the conditional. | |
| 110 | # | |
| 111 | gdb_test "break multi_line_if_conditional" \ | |
| a50d3602 | 112 | "Breakpoint.*at.* file .*$srcfile, line $bp_location3\\." \ |
| f286b2c3 JL |
113 | "breakpoint at start of multi line if conditional" |
| 114 | ||
| 115 | gdb_test "break multi_line_while_conditional" \ | |
| a50d3602 | 116 | "Breakpoint.*at.* file .*$srcfile, line $bp_location4\\." \ |
| f286b2c3 JL |
117 | "breakpoint at start of multi line while conditional" |
| 118 | ||
| a50d3602 EZ |
119 | set bp_location5 [gdb_get_line_number "set breakpoint 5 here"] |
| 120 | set bp_location6 [gdb_get_line_number "set breakpoint 6 here"] | |
| 121 | ||
| c906108c SS |
122 | # |
| 123 | # check to see what breakpoints are set | |
| 124 | # | |
| 125 | if [target_info exists gdb_stub] { | |
| a50d3602 | 126 | set main_line $bp_location5 |
| c906108c | 127 | } else { |
| a50d3602 | 128 | set main_line $bp_location6 |
| c906108c SS |
129 | } |
| 130 | ||
| 085dd6e6 JM |
131 | if {$hp_aCC_compiler} { |
| 132 | set proto "\\(int\\)" | |
| 133 | } else { | |
| 134 | set proto "" | |
| 135 | } | |
| 82025e13 | 136 | |
| a50d3602 | 137 | set bp_location7 [gdb_get_line_number "set breakpoint 7 here"] |
| a1dea79a FF |
138 | set bp_location8 [gdb_get_line_number "set breakpoint 8 here" $srcfile1] |
| 139 | set bp_location9 [gdb_get_line_number "set breakpoint 9 here" $srcfile1] | |
| a50d3602 | 140 | |
| c906108c | 141 | gdb_test "info break" \ |
| 54e52265 | 142 | "Num Type\[ \]+Disp Enb Address\[ \]+What.* |
| c906108c | 143 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$main_line.* |
| a1dea79a | 144 | \[0-9\]+\[\t \]+breakpoint keep y.* in marker2 at .*$srcfile1:($bp_location8|$bp_location9).* |
| a50d3602 EZ |
145 | \[0-9\]+\[\t \]+breakpoint keep y.* in factorial$proto at .*$srcfile:$bp_location7.* |
| 146 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.* | |
| 147 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.* | |
| 148 | \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location2.* | |
| 149 | \[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_if_conditional at .*$srcfile:$bp_location3.* | |
| 150 | \[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_while_conditional at .*$srcfile:$bp_location4" \ | |
| c906108c SS |
151 | "breakpoint info" |
| 152 | ||
| e5a67952 MS |
153 | # |
| 154 | # Test info breakpoint with arguments | |
| 155 | # | |
| 156 | ||
| 157 | set see1 0 | |
| 158 | set see2 0 | |
| 159 | set see3 0 | |
| 160 | set see4 0 | |
| 161 | set see5 0 | |
| 162 | set see6 0 | |
| 163 | ||
| 164 | gdb_test_multiple "info break 2 4 6" "info break 2 4 6" { | |
| 165 | -re "1\[\t \]+breakpoint *keep y\[^\r\n\]*:$main_line\[^\r\n\]*" { | |
| 166 | set see1 1 | |
| 167 | exp_continue | |
| 168 | } | |
| 169 | -re "2\[\t \]+breakpoint *keep y\[^\r\n\]* in marker2 at \[^\r\n\]*" { | |
| 170 | set see2 1 | |
| 171 | exp_continue | |
| 172 | } | |
| 173 | -re "3\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location7\[^\r\n\]*" { | |
| 174 | set see3 1 | |
| 175 | exp_continue | |
| 176 | } | |
| 177 | -re "4\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 178 | set see4 1 | |
| 179 | exp_continue | |
| 180 | } | |
| 181 | -re "5\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 182 | set see5 1 | |
| 183 | exp_continue | |
| 184 | } | |
| 185 | -re "6\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location2\[^\r\n\]*" { | |
| 186 | set see6 1 | |
| 187 | exp_continue | |
| 188 | } | |
| 189 | -re ".*$gdb_prompt $" { | |
| 190 | if { !$see1 && $see2 && !$see3 && $see4 && !$see5 && $see6 } then { | |
| 191 | pass "info break 2 4 6" | |
| 192 | } else { | |
| 193 | fail "info break 2 4 6" | |
| 194 | } | |
| 195 | } | |
| 196 | } | |
| 197 | ||
| 198 | set see1 0 | |
| 199 | set see2 0 | |
| 200 | set see3 0 | |
| 201 | set see4 0 | |
| 202 | set see5 0 | |
| 203 | set see6 0 | |
| 204 | ||
| 205 | gdb_test_multiple "info break 3-5" "info break 3-5" { | |
| 206 | -re "1\[\t \]+breakpoint *keep y.* in main at .*:$main_line\[^\r\n\]*" { | |
| 207 | set see1 1 | |
| 208 | exp_continue | |
| 209 | } | |
| 210 | -re "2\[\t \]+breakpoint *keep y\[^\r\n\]* in marker2 at \[^\r\n\]*" { | |
| 211 | set see2 1 | |
| 212 | exp_continue | |
| 213 | } | |
| 214 | -re "3\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location7\[^\r\n\]*" { | |
| 215 | set see3 1 | |
| 216 | exp_continue | |
| 217 | } | |
| 218 | -re "4\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 219 | set see4 1 | |
| 220 | exp_continue | |
| 221 | } | |
| 222 | -re "5\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 223 | set see5 1 | |
| 224 | exp_continue | |
| 225 | } | |
| 226 | -re "6\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location2\[^\r\n\]*" { | |
| 227 | set see6 1 | |
| 228 | exp_continue | |
| 229 | } | |
| 230 | -re ".*$gdb_prompt $" { | |
| 231 | if { !$see1 && !$see2 && $see3 && $see4 && $see5 && !$see6 } then { | |
| 232 | pass "info break 3-5" | |
| 233 | } else { | |
| 234 | fail "info break 3-5" | |
| 235 | } | |
| 236 | } | |
| 237 | } | |
| 238 | ||
| 3bd0f5ef MS |
239 | # |
| 240 | # Test disable/enable with arguments | |
| 241 | # | |
| 242 | ||
| 243 | # Test with value history | |
| 244 | ||
| 245 | gdb_test "print 1" "" "" | |
| 246 | gdb_test "print 2" "" "" | |
| 247 | gdb_test "print 3" "" "" | |
| 248 | gdb_test "print 4" "" "" | |
| 249 | gdb_test "print 5" "" "" | |
| 250 | gdb_test "print 6" "" "" | |
| 251 | ||
| 252 | # $2 is 2 and $$ is 5 | |
| 253 | gdb_test_no_output "disable \$2 \$\$" "disable using history values" | |
| 254 | ||
| 255 | set see1 0 | |
| 256 | set see2 0 | |
| 257 | set see3 0 | |
| 258 | set see4 0 | |
| 259 | set see5 0 | |
| 260 | set see6 0 | |
| 261 | ||
| 262 | gdb_test_multiple "info break" "check disable with history values" { | |
| 263 | -re "1\[\t \]+breakpoint *keep y.* in main at .*:$main_line\[^\r\n\]*" { | |
| 264 | set see1 1 | |
| 265 | exp_continue | |
| 266 | } | |
| 267 | -re "2\[\t \]+breakpoint *keep n\[^\r\n\]* in marker2 at \[^\r\n\]*" { | |
| 268 | set see2 1 | |
| 269 | exp_continue | |
| 270 | } | |
| 271 | -re "3\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location7\[^\r\n\]*" { | |
| 272 | set see3 1 | |
| 273 | exp_continue | |
| 274 | } | |
| 275 | -re "4\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 276 | set see4 1 | |
| 277 | exp_continue | |
| 278 | } | |
| 279 | -re "5\[\t \]+breakpoint *keep n\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 280 | set see5 1 | |
| 281 | exp_continue | |
| 282 | } | |
| 283 | -re "6\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location2\[^\r\n\]*" { | |
| 284 | set see6 1 | |
| 285 | exp_continue | |
| 286 | } | |
| 287 | -re ".*$gdb_prompt $" { | |
| 288 | if { $see1 && $see2 && $see3 && $see4 && $see5 && $see6 } then { | |
| 289 | pass "check disable with history values" | |
| 290 | } else { | |
| 291 | fail "check disable with history values" | |
| 292 | } | |
| 293 | } | |
| 294 | } | |
| 295 | ||
| 296 | gdb_test "enable" "" "" | |
| 297 | gdb_test "set \$foo = 3" "" "" | |
| 298 | gdb_test "set \$bar = 6" "" "" | |
| 299 | gdb_test_no_output "disable \$foo \$bar" "disable with convenience values" | |
| 300 | ||
| 301 | set see1 0 | |
| 302 | set see2 0 | |
| 303 | set see3 0 | |
| 304 | set see4 0 | |
| 305 | set see5 0 | |
| 306 | set see6 0 | |
| 307 | ||
| 308 | gdb_test_multiple "info break" "check disable with convenience values" { | |
| 309 | -re "1\[\t \]+breakpoint *keep y.* in main at .*:$main_line\[^\r\n\]*" { | |
| 310 | set see1 1 | |
| 311 | exp_continue | |
| 312 | } | |
| 313 | -re "2\[\t \]+breakpoint *keep y\[^\r\n\]* in marker2 at \[^\r\n\]*" { | |
| 314 | set see2 1 | |
| 315 | exp_continue | |
| 316 | } | |
| 317 | -re "3\[\t \]+breakpoint *keep n\[^\r\n\]*$bp_location7\[^\r\n\]*" { | |
| 318 | set see3 1 | |
| 319 | exp_continue | |
| 320 | } | |
| 321 | -re "4\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 322 | set see4 1 | |
| 323 | exp_continue | |
| 324 | } | |
| 325 | -re "5\[\t \]+breakpoint *keep y\[^\r\n\]*$bp_location1\[^\r\n\]*" { | |
| 326 | set see5 1 | |
| 327 | exp_continue | |
| 328 | } | |
| 329 | -re "6\[\t \]+breakpoint *keep n\[^\r\n\]*$bp_location2\[^\r\n\]*" { | |
| 330 | set see6 1 | |
| 331 | exp_continue | |
| 332 | } | |
| 333 | -re ".*$gdb_prompt $" { | |
| 334 | if { $see1 && $see2 && $see3 && $see4 && $see5 && $see6 } then { | |
| 335 | pass "check disable with convenience values" | |
| 336 | } else { | |
| 337 | fail "check disable with convenience values" | |
| 338 | } | |
| 339 | } | |
| 340 | } | |
| 341 | ||
| 342 | # test with bad values | |
| 343 | ||
| 344 | gdb_test "enable" "" "" | |
| 345 | gdb_test "disable 10" "No breakpoint number 10." \ | |
| 346 | "disable non-existent breakpoint 10" | |
| 347 | ||
| 348 | gdb_test "set \$baz 1.234" | |
| 349 | gdb_test "disable \$baz" \ | |
| 350 | "Convenience variable must have integer value.*" \ | |
| 351 | "disable with non-integer convenience var" | |
| 352 | gdb_test "disable \$grbx" \ | |
| 353 | "Convenience variable must have integer value.*" \ | |
| 354 | "disable with non-existent convenience var" | |
| 355 | gdb_test "disable \$10" \ | |
| 356 | "History has not yet reached .10." \ | |
| 357 | "disable with non-existent history value" | |
| 358 | gdb_test "disable \$1foo" \ | |
| 359 | "Convenience variable must have integer value.*" \ | |
| 360 | "disable with badly formed history value" | |
| 361 | ||
| c906108c SS |
362 | # FIXME: The rest of this test doesn't work with anything that can't |
| 363 | # handle arguments. | |
| 364 | # Huh? There doesn't *appear* to be anything that passes arguments | |
| 365 | # below. | |
| 366 | if [istarget "mips-idt-*"] then { | |
| 367 | return | |
| 368 | } | |
| 369 | ||
| 370 | # | |
| 371 | # run until the breakpoint at main is hit. For non-stubs-using targets. | |
| 372 | # | |
| b741e217 DJ |
373 | gdb_run_cmd |
| 374 | gdb_expect { | |
| 375 | -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $" { | |
| 376 | pass "run until function breakpoint" | |
| c906108c | 377 | } |
| b741e217 DJ |
378 | -re "$gdb_prompt $" { |
| 379 | fail "run until function breakpoint" | |
| 380 | } | |
| 381 | timeout { | |
| 382 | fail "run until function breakpoint (timeout)" | |
| c906108c SS |
383 | } |
| 384 | } | |
| 385 | ||
| 386 | # | |
| 387 | # run until the breakpoint at a line number | |
| 388 | # | |
| a50d3602 | 389 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location1.*$bp_location1\[\t \]+printf.*factorial.*" \ |
| c906108c SS |
390 | "run until breakpoint set at a line number" |
| 391 | ||
| 392 | # | |
| 393 | # Run until the breakpoint set in a function in a file | |
| 394 | # | |
| 395 | for {set i 6} {$i >= 1} {incr i -1} { | |
| a50d3602 | 396 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, factorial \\(value=$i\\) at .*$srcfile:$bp_location7.*$bp_location7\[\t \]+.*if .value > 1. \{.*" \ |
| c906108c SS |
397 | "run until file:function($i) breakpoint" |
| 398 | } | |
| 399 | ||
| df763c7f DJ |
400 | # |
| 401 | # Run until the breakpoint set at a quoted function | |
| 402 | # | |
| a1dea79a | 403 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, (0x\[0-9a-f\]+ in )?marker2 \\(a=43\\) at .*$srcfile1:($bp_location8|$bp_location9).*" \ |
| df763c7f | 404 | "run until quoted breakpoint" |
| c906108c SS |
405 | # |
| 406 | # run until the file:function breakpoint at a line number in a file | |
| 407 | # | |
| a50d3602 | 408 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location2.*$bp_location2\[\t \]+argc = \\(argc == 12345\\);.*" \ |
| c906108c SS |
409 | "run until file:linenum breakpoint" |
| 410 | ||
| 2acceee2 | 411 | # Test break at offset +1 |
| a50d3602 | 412 | set bp_location10 [gdb_get_line_number "set breakpoint 10 here"] |
| 2acceee2 JM |
413 | |
| 414 | gdb_test "break +1" \ | |
| a50d3602 | 415 | "Breakpoint.*at.* file .*$srcfile, line $bp_location10\\." \ |
| 2acceee2 JM |
416 | "breakpoint offset +1" |
| 417 | ||
| 418 | # Check to see if breakpoint is hit when stepped onto | |
| 419 | ||
| 420 | gdb_test "step" \ | |
| a50d3602 | 421 | ".*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location10.*$bp_location10\[\t \]+return argc;.*breakpoint 10 here.*" \ |
| 2acceee2 JM |
422 | "step onto breakpoint" |
| 423 | ||
| e1c2defa NS |
424 | # Check to see if breakpoint can be set on ending brace of function |
| 425 | set bp_location10a [gdb_get_line_number "set breakpoint 10a here"] | |
| 426 | ||
| 427 | gdb_test "break $bp_location10a" \ | |
| 428 | "Breakpoint.*at.* file .*$srcfile, line $bp_location10a\\." \ | |
| 429 | "setting breakpoint at }" | |
| 430 | ||
| 431 | gdb_test "continue" \ | |
| 432 | ".*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location10a.*$bp_location10a\[\t \]+}.*breakpoint 10a here.*" \ | |
| 433 | "continue to breakpoint at }" | |
| 434 | ||
| c906108c SS |
435 | # |
| 436 | # delete all breakpoints so we can start over, course this can be a test too | |
| 437 | # | |
| 438 | delete_breakpoints | |
| 439 | ||
| 440 | # | |
| 441 | # test temporary breakpoint at function | |
| 442 | # | |
| 443 | ||
| 18ac113b | 444 | gdb_test "tbreak main" "Temporary breakpoint.*at.* file .*$srcfile, line.*" "Temporary breakpoint function" |
| c906108c SS |
445 | |
| 446 | # | |
| 447 | # test break at function in file | |
| 448 | # | |
| 449 | ||
| 18ac113b | 450 | gdb_test "tbreak $srcfile:factorial" "Temporary breakpoint.*at.* file .*$srcfile, line.*" \ |
| c906108c SS |
451 | "Temporary breakpoint function in file" |
| 452 | ||
| 453 | # | |
| 454 | # test break at line number | |
| 455 | # | |
| 22454424 MS |
456 | gdb_test "tbreak $bp_location1" \ |
| 457 | "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location1.*" \ | |
| 458 | "Temporary breakpoint line number #1" | |
| c906108c | 459 | |
| 18ac113b | 460 | gdb_test "tbreak $bp_location6" "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location6.*" "Temporary breakpoint line number #2" |
| c906108c SS |
461 | |
| 462 | # | |
| 463 | # test break at line number in file | |
| 464 | # | |
| 22454424 MS |
465 | gdb_test "tbreak $srcfile:$bp_location2" \ |
| 466 | "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location2.*" \ | |
| 467 | "Temporary breakpoint line number in file #1" | |
| c906108c | 468 | |
| a50d3602 | 469 | set bp_location11 [gdb_get_line_number "set breakpoint 11 here"] |
| 18ac113b | 470 | gdb_test "tbreak $srcfile:$bp_location11" "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location11.*" "Temporary breakpoint line number in file #2" |
| c906108c SS |
471 | |
| 472 | # | |
| 473 | # check to see what breakpoints are set (temporary this time) | |
| 474 | # | |
| 54e52265 | 475 | gdb_test "info break" "Num Type.*Disp Enb Address.*What.*\[\r\n\] |
| 085dd6e6 | 476 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$main_line.*\[\r\n\] |
| a50d3602 EZ |
477 | \[0-9\]+\[\t \]+breakpoint del.*y.*in factorial$proto at .*$srcfile:$bp_location7.*\[\r\n\] |
| 478 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location1.*\[\r\n\] | |
| 479 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location6.*\[\r\n\] | |
| 480 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location2.*\[\r\n\] | |
| 481 | \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location11.*" \ | |
| 085dd6e6 | 482 | "Temporary breakpoint info" |
| c906108c SS |
483 | |
| 484 | ||
| 485 | #*********** | |
| 486 | ||
| 487 | # Verify that catchpoints for fork, vfork and exec don't trigger | |
| 488 | # inappropriately. (There are no calls to those system functions | |
| 489 | # in this test program.) | |
| 490 | # | |
| 491 | if ![runto_main] then { fail "break tests suppressed" } | |
| 492 | ||
| 22454424 MS |
493 | gdb_test "catch" \ |
| 494 | "Catch requires an event name." \ | |
| 495 | "catch requires an event name" | |
| c906108c SS |
496 | |
| 497 | ||
| 498 | set name "set catch fork, never expected to trigger" | |
| 22454424 MS |
499 | gdb_test_multiple "catch fork" "$name" { |
| 500 | -re "Catchpoint \[0-9\]* .fork..*$gdb_prompt $" { | |
| 501 | pass $name | |
| 502 | } | |
| 503 | -re "Catch of fork not yet implemented.*$gdb_prompt $" { | |
| 504 | pass $name | |
| 505 | } | |
| c906108c SS |
506 | } |
| 507 | ||
| 508 | ||
| c906108c SS |
509 | # If we are on HP-UX 10.20, we expect an error message to be |
| 510 | # printed if we type "catch vfork" at the gdb gdb_prompt. This is | |
| 511 | # because on HP-UX 10.20, we cannot catch vfork events. | |
| 512 | ||
| 22454424 MS |
513 | set name "set catch vfork, never expected to trigger" |
| 514 | ||
| c906108c | 515 | if [istarget "hppa*-hp-hpux10.20"] then { |
| 22454424 MS |
516 | gdb_test "catch vfork" \ |
| 517 | "Catch of vfork events not supported on HP-UX 10.20..*" \ | |
| 518 | "$name" | |
| c906108c | 519 | } else { |
| 22454424 MS |
520 | gdb_test_multiple "catch vfork" "$name" { |
| 521 | -re "Catchpoint \[0-9\]* .vfork..*$gdb_prompt $" { | |
| 522 | pass $name | |
| 523 | } | |
| 524 | -re "Catch of vfork not yet implemented.*$gdb_prompt $" { | |
| 525 | pass $name | |
| 526 | } | |
| c906108c SS |
527 | } |
| 528 | } | |
| 529 | ||
| 530 | set name "set catch exec, never expected to trigger" | |
| 22454424 MS |
531 | gdb_test_multiple "catch exec" "$name" { |
| 532 | -re "Catchpoint \[0-9\]* .exec..*$gdb_prompt $" { | |
| 533 | pass $name | |
| 534 | } | |
| 535 | -re "Catch of exec not yet implemented.*$gdb_prompt $" { | |
| 536 | pass $name | |
| 537 | } | |
| c906108c SS |
538 | } |
| 539 | ||
| c906108c SS |
540 | # Verify that GDB responds gracefully when asked to set a breakpoint |
| 541 | # on a nonexistent source line. | |
| 542 | # | |
| f8eba3c6 | 543 | gdb_test_no_output "set breakpoint pending off" |
| 22454424 | 544 | gdb_test "break 999" \ |
| f8eba3c6 | 545 | "No line 999 in the current file." \ |
| 22454424 | 546 | "break on non-existent source line" |
| c906108c | 547 | |
| 0fbc361c EZ |
548 | # Run to the desired default location. If not positioned here, the |
| 549 | # tests below don't work. | |
| 550 | # | |
| 22454424 MS |
551 | gdb_test "until $bp_location1" "main .* at .*:$bp_location1.*" \ |
| 552 | "until bp_location1" | |
| 0fbc361c | 553 | |
| c906108c SS |
554 | # Verify that GDB allows one to just say "break", which is treated |
| 555 | # as the "default" breakpoint. Note that GDB gets cute when printing | |
| 556 | # the informational message about other breakpoints at the same | |
| 557 | # location. We'll hit that bird with this stone too. | |
| 558 | # | |
| 22454424 MS |
559 | gdb_test "break" "Breakpoint \[0-9\]*.*" \ |
| 560 | "break on default location, 1st time" | |
| c906108c | 561 | |
| 22454424 MS |
562 | gdb_test "break" \ |
| 563 | "Note: breakpoint \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \ | |
| 564 | "break on default location, 2nd time" | |
| c906108c | 565 | |
| 22454424 MS |
566 | gdb_test "break" \ |
| 567 | "Note: breakpoints \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \ | |
| 568 | "break on default location, 3rd time" | |
| c906108c | 569 | |
| 22454424 MS |
570 | gdb_test "break" \ |
| 571 | "Note: breakpoints \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \ | |
| 572 | "break on default location, 4th time" | |
| c906108c SS |
573 | |
| 574 | # Verify that a "silent" breakpoint can be set, and that GDB is indeed | |
| 575 | # "silent" about its triggering. | |
| 576 | # | |
| 577 | if ![runto_main] then { fail "break tests suppressed" } | |
| 578 | ||
| 22454424 MS |
579 | gdb_test_multiple "break $bp_location1" \ |
| 580 | "set to-be-silent break bp_location1" { | |
| 581 | -re "Breakpoint (\[0-9\]*) at .*, line $bp_location1.*$gdb_prompt $" { | |
| 582 | pass "set to-be-silent break bp_location1" | |
| 583 | } | |
| 584 | } | |
| c906108c SS |
585 | |
| 586 | send_gdb "commands $expect_out(1,string)\n" | |
| 587 | send_gdb "silent\n" | |
| 588 | send_gdb "end\n" | |
| 589 | gdb_expect { | |
| 590 | -re ".*$gdb_prompt $"\ | |
| a1dea79a FF |
591 | {pass "set silent break bp_location1"} |
| 592 | timeout {fail "(timeout) set silent break bp_location1"} | |
| c906108c SS |
593 | } |
| 594 | ||
| 22454424 MS |
595 | gdb_test "info break $expect_out(1,string)" \ |
| 596 | "\[0-9\]*\[ \t\]*breakpoint.*:$bp_location1\r\n\[ \t\]*silent.*" \ | |
| 597 | "info silent break bp_location1" | |
| 598 | ||
| 599 | gdb_test "continue" "Continuing." \ | |
| 600 | "hit silent break bp_location1" | |
| 601 | ||
| 602 | gdb_test "bt" "#0 main .* at .*:$bp_location1.*" \ | |
| 603 | "stopped for silent break bp_location1" | |
| c906108c SS |
604 | |
| 605 | # Verify that GDB can at least parse a breakpoint with the | |
| 606 | # "thread" keyword. (We won't attempt to test here that a | |
| 607 | # thread-specific breakpoint really triggers appropriately. | |
| 608 | # The gdb.threads subdirectory contains tests for that.) | |
| 609 | # | |
| a50d3602 | 610 | set bp_location12 [gdb_get_line_number "set breakpoint 12 here"] |
| 22454424 MS |
611 | gdb_test "break $bp_location12 thread 999" "Unknown thread 999.*" \ |
| 612 | "thread-specific breakpoint on non-existent thread disallowed" | |
| 613 | ||
| 614 | gdb_test "break $bp_location12 thread foo" \ | |
| 615 | "Junk after thread keyword.*" \ | |
| 616 | "thread-specific breakpoint on bogus thread ID disallowed" | |
| c906108c SS |
617 | |
| 618 | # Verify that GDB responds gracefully to a breakpoint command with | |
| 619 | # trailing garbage. | |
| 620 | # | |
| 22454424 MS |
621 | gdb_test "break $bp_location12 foo" \ |
| 622 | "Junk at end of arguments.*" \ | |
| 623 | "breakpoint with trailing garbage disallowed" | |
| c906108c SS |
624 | |
| 625 | # Verify that GDB responds gracefully to a "clear" command that has | |
| 626 | # no matching breakpoint. (First, get us off the current source line, | |
| 627 | # which we know has a breakpoint.) | |
| 628 | # | |
| 22454424 MS |
629 | gdb_test "next" "marker1.*" "step over breakpoint" |
| 630 | ||
| 631 | gdb_test "clear 81" "No breakpoint at 81.*" \ | |
| 632 | "clear line has no breakpoint disallowed" | |
| 633 | ||
| 634 | gdb_test "clear" "No breakpoint at this line.*" \ | |
| 635 | "clear current line has no breakpoint disallowed" | |
| c906108c | 636 | |
| 4a7bddb6 MC |
637 | # Verify that we can set and clear multiple breakpoints. |
| 638 | # | |
| 639 | # We don't test that it deletes the correct breakpoints. We do at | |
| 640 | # least test that it deletes more than one breakpoint. | |
| 641 | # | |
| 642 | gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #1" | |
| 643 | gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #2" | |
| 644 | gdb_test "clear marker3" {Deleted breakpoints [0-9]+ [0-9]+.*} | |
| 645 | ||
| c906108c SS |
646 | # Verify that a breakpoint can be set via a convenience variable. |
| 647 | # | |
| 22454424 MS |
648 | gdb_test_no_output "set \$foo=$bp_location11" \ |
| 649 | "set convenience variable \$foo to bp_location11" | |
| 650 | ||
| 651 | gdb_test "break \$foo" \ | |
| 652 | "Breakpoint (\[0-9\]*) at .*, line $bp_location11.*" \ | |
| 653 | "set breakpoint via convenience variable" | |
| c906108c SS |
654 | |
| 655 | # Verify that GDB responds gracefully to an attempt to set a | |
| 656 | # breakpoint via a convenience variable whose type is not integer. | |
| 657 | # | |
| 22454424 MS |
658 | gdb_test_no_output "set \$foo=81.5" \ |
| 659 | "set convenience variable \$foo to 81.5" | |
| 660 | ||
| 661 | gdb_test "break \$foo" \ | |
| 662 | "Convenience variables used in line specs must have integer values.*" \ | |
| 663 | "set breakpoint via non-integer convenience variable disallowed" | |
| c906108c SS |
664 | |
| 665 | # Verify that we can set and trigger a breakpoint in a user-called function. | |
| 666 | # | |
| 22454424 MS |
667 | gdb_test "break marker2" \ |
| 668 | "Breakpoint (\[0-9\]*) at .*, line ($bp_location8|$bp_location9).*" \ | |
| 669 | "set breakpoint on to-be-called function" | |
| 670 | ||
| 671 | gdb_test "print marker2(99)" \ | |
| 672 | "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.*" \ | |
| 673 | "hit breakpoint on called function" | |
| c906108c SS |
674 | |
| 675 | # As long as we're stopped (breakpointed) in a called function, | |
| 676 | # verify that we can successfully backtrace & such from here. | |
| 677 | # | |
| 30e87cd3 ND |
678 | # In this and the following test, the _sr4export check apparently is needed |
| 679 | # for hppa*-*-hpux. | |
| 680 | # | |
| 22454424 MS |
681 | gdb_test_multiple "bt" "backtrace while in called function" { |
| 682 | -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*_sr4export.*$gdb_prompt $" { | |
| 683 | pass "backtrace while in called function" | |
| 684 | } | |
| 685 | -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*function called from gdb.*$gdb_prompt $" { | |
| 686 | pass "backtrace while in called function" | |
| 687 | } | |
| 30e87cd3 ND |
688 | } |
| 689 | ||
| 690 | # Return from the called function. For remote targets, it's important to do | |
| 691 | # this before runto_main, which otherwise may silently stop on the dummy | |
| 692 | # breakpoint inserted by GDB at the program's entry point. | |
| 693 | # | |
| 22454424 MS |
694 | gdb_test_multiple "finish" "finish from called function" { |
| 695 | -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.* in _sr4export.*$gdb_prompt $" { | |
| 696 | pass "finish from called function" | |
| 697 | } | |
| 698 | -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*function called from gdb.*$gdb_prompt $" { | |
| 699 | pass "finish from called function" | |
| 700 | } | |
| 701 | -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*Value returned.*$gdb_prompt $" { | |
| 702 | pass "finish from called function" | |
| 703 | } | |
| c906108c SS |
704 | } |
| 705 | ||
| 706 | # Verify that GDB responds gracefully to a "finish" command with | |
| 707 | # arguments. | |
| 708 | # | |
| 709 | if ![runto_main] then { fail "break tests suppressed" } | |
| 710 | ||
| 711 | send_gdb "finish 123\n" | |
| 712 | gdb_expect { | |
| 713 | -re "The \"finish\" command does not take any arguments.\r\n$gdb_prompt $"\ | |
| 714 | {pass "finish with arguments disallowed"} | |
| 715 | -re "$gdb_prompt $"\ | |
| 716 | {fail "finish with arguments disallowed"} | |
| 717 | timeout {fail "(timeout) finish with arguments disallowed"} | |
| 718 | } | |
| 719 | ||
| 720 | # Verify that GDB responds gracefully to a request to "finish" from | |
| 7a292a7a SS |
721 | # the outermost frame. On a stub that never exits, this will just |
| 722 | # run to the stubs routine, so we don't get this error... Thus the | |
| 723 | # second condition. | |
| c906108c | 724 | # |
| 7a292a7a | 725 | |
| 22454424 MS |
726 | gdb_test_multiple "finish" "finish from outermost frame disallowed" { |
| 727 | -re "\"finish\" not meaningful in the outermost frame.\r\n$gdb_prompt $" { | |
| 728 | pass "finish from outermost frame disallowed" | |
| 729 | } | |
| 730 | -re "Run till exit from.*\r\n$gdb_prompt $" { | |
| 731 | pass "finish from outermost frame disallowed" | |
| 732 | } | |
| c906108c SS |
733 | } |
| 734 | ||
| 735 | # Verify that we can explicitly ask GDB to stop on all shared library | |
| 736 | # events, and that it does so. | |
| 737 | # | |
| 738 | if [istarget "hppa*-*-hpux*"] then { | |
| 22454424 MS |
739 | if ![runto_main] then { fail "break tests suppressed" } |
| 740 | ||
| 741 | gdb_test_no_output "set stop-on-solib-events 1" \ | |
| 742 | "set stop-on-solib-events" | |
| 743 | ||
| 744 | gdb_test "run" \ | |
| 745 | "Stopped due to shared library event.*" \ | |
| 746 | "triggered stop-on-solib-events" \ | |
| 747 | "Start it from the beginning.*y or n. $" \ | |
| 748 | "y" | |
| 749 | ||
| 750 | gdb_test_no_output "set stop-on-solib-events 0" \ | |
| 751 | "reset stop-on-solib-events" | |
| c906108c SS |
752 | } |
| 753 | ||
| 754 | # Hardware breakpoints are unsupported on HP-UX. Verify that GDB | |
| 755 | # gracefully responds to requests to create them. | |
| 756 | # | |
| 757 | if [istarget "hppa*-*-hpux*"] then { | |
| 22454424 MS |
758 | if ![runto_main] then { fail "break tests suppressed" } |
| 759 | ||
| 760 | gdb_test "hbreak" \ | |
| 761 | "No hardware breakpoint support in the target.*" \ | |
| 762 | "hw breaks disallowed" | |
| 763 | ||
| 764 | gdb_test "thbreak" \ | |
| 765 | "No hardware breakpoint support in the target.*" \ | |
| 766 | "temporary hw breaks disallowed" | |
| c906108c SS |
767 | } |
| 768 | ||
| 769 | #******** | |
| 770 | ||
| 771 | ||
| c906108c SS |
772 | # |
| 773 | # Test "next" over recursive function call. | |
| 774 | # | |
| 775 | ||
| 776 | proc test_next_with_recursion {} { | |
| 777 | global gdb_prompt | |
| 778 | global decimal | |
| 779 | global binfile | |
| 780 | ||
| b741e217 DJ |
781 | gdb_test "kill" "" "kill program" "Kill the program being debugged.*y or n. $" "y" |
| 782 | delete_breakpoints | |
| c906108c SS |
783 | |
| 784 | gdb_test "break factorial" "Breakpoint $decimal at .*" "break at factorial" | |
| 785 | ||
| 786 | # Run until we call factorial with 6 | |
| 787 | ||
| b741e217 | 788 | gdb_run_cmd |
| c906108c SS |
789 | gdb_expect { |
| 790 | -re "Break.* factorial .value=6. .*$gdb_prompt $" {} | |
| 791 | -re ".*$gdb_prompt $" { | |
| 792 | fail "run to factorial(6)"; | |
| 793 | gdb_suppress_tests; | |
| 794 | } | |
| 795 | timeout { fail "run to factorial(6) (timeout)" ; gdb_suppress_tests } | |
| 796 | } | |
| 797 | ||
| 798 | # Continue until we call factorial recursively with 5. | |
| 799 | ||
| 800 | if [gdb_test "continue" \ | |
| 801 | "Continuing.*Break.* factorial .value=5. .*" \ | |
| 802 | "continue to factorial(5)"] then { gdb_suppress_tests } | |
| 803 | ||
| 804 | # Do a backtrace just to confirm how many levels deep we are. | |
| 805 | ||
| 806 | if [gdb_test "backtrace" \ | |
| 807 | "#0\[ \t\]+ factorial .value=5..*" \ | |
| 808 | "backtrace from factorial(5)"] then { gdb_suppress_tests } | |
| 809 | ||
| 810 | # Now a "next" should position us at the recursive call, which | |
| 811 | # we will be performing with 4. | |
| 812 | ||
| 813 | if [gdb_test "next" \ | |
| 814 | ".* factorial .value - 1.;.*" \ | |
| 815 | "next to recursive call"] then { gdb_suppress_tests } | |
| 816 | ||
| 817 | # Disable the breakpoint at the entry to factorial by deleting them all. | |
| 818 | # The "next" should run until we return to the next line from this | |
| 819 | # recursive call to factorial with 4. | |
| 820 | # Buggy versions of gdb will stop instead at the innermost frame on | |
| 821 | # the line where we are trying to "next" to. | |
| 822 | ||
| 823 | delete_breakpoints | |
| 824 | ||
| 825 | if [istarget "mips*tx39-*"] { | |
| 826 | set timeout 60 | |
| c906108c | 827 | } |
| 7a345fb3 JB |
828 | # We used to set timeout here for all other targets as well. This |
| 829 | # is almost certainly wrong. The proper timeout depends on the | |
| 830 | # target system in use, and how we communicate with it, so there | |
| 831 | # is no single value appropriate for all targets. The timeout | |
| 832 | # should be established by the Dejagnu config file(s) for the | |
| 833 | # board, and respected by the test suite. | |
| 834 | # | |
| 835 | # For example, if I'm running GDB over an SSH tunnel talking to a | |
| 836 | # portmaster in California talking to an ancient 68k board running | |
| 837 | # a crummy ROM monitor (a situation I can only wish were | |
| 838 | # hypothetical), then I need a large timeout. But that's not the | |
| 839 | # kind of knowledge that belongs in this file. | |
| c906108c SS |
840 | |
| 841 | gdb_test next "\[0-9\]*\[\t \]+return \\(value\\);.*" \ | |
| 842 | "next over recursive call" | |
| 843 | ||
| 844 | # OK, we should be back in the same stack frame we started from. | |
| 845 | # Do a backtrace just to confirm. | |
| 846 | ||
| 847 | set result [gdb_test "backtrace" \ | |
| 848 | "#0\[ \t\]+ factorial .value=120.*\r\n#1\[ \t\]+ \[0-9a-fx\]+ in factorial .value=6..*" \ | |
| 849 | "backtrace from factorial(5.1)"] | |
| 850 | if { $result != 0 } { gdb_suppress_tests } | |
| 851 | ||
| 852 | if [target_info exists gdb,noresults] { gdb_suppress_tests } | |
| 7a292a7a SS |
853 | gdb_continue_to_end "recursive next test" |
| 854 | gdb_stop_suppressing_tests; | |
| c906108c SS |
855 | } |
| 856 | ||
| c906108c SS |
857 | test_next_with_recursion |
| 858 | ||
| c1790a9d JL |
859 | |
| 860 | #******** | |
| 861 | ||
| 862 | # build a new file with optimization enabled so that we can try breakpoints | |
| 863 | # on targets with optimized prologues | |
| 864 | ||
| dbc52822 | 865 | if { [prepare_for_testing break.exp "breako2" {break.c break1.c} {debug nowarnings optimize=-O2}] } { |
| c1790a9d JL |
866 | return -1 |
| 867 | } | |
| 868 | ||
| c1790a9d JL |
869 | # |
| 870 | # test break at function | |
| 871 | # | |
| 872 | gdb_test "break main" \ | |
| 954de43b | 873 | "Breakpoint.*at.* file .*, line.*" \ |
| c1790a9d JL |
874 | "breakpoint function, optimized file" |
| 875 | ||
| 876 | # | |
| 877 | # test break at function | |
| 878 | # | |
| 879 | gdb_test "break marker4" \ | |
| a1dea79a | 880 | "Breakpoint.*at.* file .*$srcfile1, line.*" \ |
| c1790a9d JL |
881 | "breakpoint small function, optimized file" |
| 882 | ||
| 883 | # | |
| 884 | # run until the breakpoint at main is hit. For non-stubs-using targets. | |
| 885 | # | |
| b741e217 DJ |
886 | gdb_run_cmd |
| 887 | gdb_expect { | |
| 888 | -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $" { | |
| 889 | pass "run until function breakpoint, optimized file" | |
| c1790a9d | 890 | } |
| b741e217 DJ |
891 | -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$gdb_prompt $" { |
| 892 | pass "run until function breakpoint, optimized file (code motion)" | |
| 893 | } | |
| 894 | -re "$gdb_prompt $" { | |
| 895 | fail "run until function breakpoint, optimized file" | |
| 896 | } | |
| 897 | timeout { | |
| 898 | fail "run until function breakpoint, optimized file (timeout)" | |
| c1790a9d JL |
899 | } |
| 900 | } | |
| 901 | ||
| 902 | # | |
| 903 | # run until the breakpoint at a small function | |
| 904 | # | |
| 1a570b2f MS |
905 | |
| 906 | # | |
| 907 | # Add a second pass pattern. The behavior differs here between stabs | |
| 908 | # and dwarf for one-line functions. Stabs preserves two line symbols | |
| 909 | # (one before the prologue and one after) with the same line number, | |
| 910 | # but dwarf regards these as duplicates and discards one of them. | |
| 911 | # Therefore the address after the prologue (where the breakpoint is) | |
| 912 | # has no exactly matching line symbol, and GDB reports the breakpoint | |
| 913 | # as if it were in the middle of a line rather than at the beginning. | |
| 914 | ||
| a1dea79a FF |
915 | set bp_location13 [gdb_get_line_number "set breakpoint 13 here" $srcfile1] |
| 916 | set bp_location14 [gdb_get_line_number "set breakpoint 14 here" $srcfile1] | |
| 22454424 MS |
917 | |
| 918 | gdb_test_multiple "continue" \ | |
| 919 | "run until breakpoint set at small function, optimized file" { | |
| e18b2753 | 920 | -re "Breakpoint $decimal, marker4 \\(d=(d@entry=)?177601976\\) at .*$srcfile1:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" { |
| 22454424 MS |
921 | pass "run until breakpoint set at small function, optimized file" |
| 922 | } | |
| e18b2753 | 923 | -re "Breakpoint $decimal, $hex in marker4 \\(d=(d@entry=)?177601976\\) at .*$srcfile1:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" { |
| 22454424 MS |
924 | pass "run until breakpoint set at small function, optimized file" |
| 925 | } | |
| e18b2753 | 926 | -re "Breakpoint $decimal, marker4 \\(d=(d@entry=)?177601976\\) at .*$srcfile1:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*" { |
| 22454424 MS |
927 | # marker4() is defined at line 46 when compiled with -DPROTOTYPES |
| 928 | pass "run until breakpoint set at small function, optimized file (line bp_location14)" | |
| 929 | } | |
| 930 | -re "Breakpoint $decimal, factorial \\(.*\\) .*\{\r\n$gdb_prompt" { | |
| 931 | # GCC 4.3 emits bad line number information - see gcc/36748. | |
| 932 | if { [test_compiler_info "gcc-4-3-*"] } { | |
| 933 | setup_xfail *-*-* | |
| 934 | } | |
| 935 | fail "run until breakpoint set at small function, optimized file" | |
| edb3359d | 936 | } |
| 1a570b2f | 937 | } |
| c1790a9d | 938 | |
| dbc52822 | 939 | clean_restart breako2 |
| 6214f497 DJ |
940 | |
| 941 | # | |
| 942 | # test that 'rbreak' on a symbol that may be from a shared library doesn't | |
| 943 | # cause a "Junk at end of arguments." error. | |
| 944 | # | |
| 945 | # On x86 GNU/Linux, this test will choke on e.g. __libc_start_main@plt. | |
| 946 | # | |
| 947 | # Note that this test won't necessarily choke on all targets even if | |
| 948 | # all the rbreak issue is present. rbreak needs to match and set a | |
| 949 | # breakpoint on a symbol causes 'break' to choke. | |
| 950 | # | |
| 951 | ||
| 27d3a1a2 | 952 | gdb_test_no_output "set breakpoint pending on" "rbreak junk pending setup" |
| 6214f497 DJ |
953 | |
| 954 | # We expect at least one breakpoint to be set when we "rbreak main". | |
| 955 | gdb_test "rbreak main" \ | |
| 956 | ".*Breakpoint.*at.* file .*$srcfile, line.*" \ | |
| 957 | "rbreak junk set breakpoint" | |
| 958 | ||
| 959 | # Run to a breakpoint. Fail if we see "Junk at end of arguments". | |
| 960 | gdb_run_cmd | |
| 961 | gdb_expect { | |
| 962 | -re "Junk at end of arguments" { | |
| 963 | fail "rbreak junk" | |
| 964 | } | |
| 965 | -re ".*Breakpoint \[0-9\]+,.*$gdb_prompt $" { | |
| 966 | pass "rbreak junk" | |
| 967 | } | |
| 968 | timeout { | |
| 969 | fail "rbreak junk (timeout)" | |
| 970 | } | |
| 971 | } | |
| 972 | ||
| 973 | ||
| c906108c SS |
974 | # Reset the default arguments for VxWorks |
| 975 | if [istarget "*-*-vxworks*"] { | |
| 976 | set timeout 10 | |
| 977 | verbose "Timeout is now $timeout seconds" 2 | |
| 22454424 | 978 | gdb_test_no_output "set args main" |
| c906108c | 979 | } |