1# Copyright 1992-2016 Free Software Foundation, Inc. 2 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 3 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program. If not, see <http://www.gnu.org/licenses/>. 15 16# This file was written by Fred Fish. (fnf@cygnus.com) 17# And rewritten by Michael Chastain. (mec.gnu@mindspring.com) 18 19set ws "\[\r\n\t \]+" 20set nl "\[\r\n\]+" 21set vhn "\\$\[0-9\]+" 22 23if { [skip_cplus_tests] } { continue } 24 25load_lib "cp-support.exp" 26 27standard_testfile misc.cc 28 29if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug c++}]} { 30 return -1 31} 32 33# Single inheritance, print type definitions. 34 35proc test_ptype_si { } { 36 global gdb_prompt 37 global ws 38 global nl 39 40 # A simple class. 41 42 cp_test_ptype_class \ 43 "A" "ptype A (FIXME)" "class" "A" \ 44 { 45 { field public "int a;" } 46 { field public "int x;" } 47 } 48 cp_test_ptype_class "class A" "ptype class A (FIXME)" "class" "A" ibid 49 cp_test_ptype_class "g_A" "ptype g_A (FIXME)" "class" "A" ibid 50 51 # A derived class. 52 53 cp_test_ptype_class \ 54 "B" "" "class" "B" \ 55 { 56 { base "public A" } 57 { field public "int b;" } 58 { field public "int x;" } 59 } 60 cp_test_ptype_class "class B" "" "class" "B" ibid 61 cp_test_ptype_class "g_B" "" "class" "B" ibid 62 63 # Another derived class. 64 65 cp_test_ptype_class \ 66 "C" "" "class" "C" \ 67 { 68 { base "public A" } 69 { field public "int c;" } 70 { field public "int x;" } 71 } 72 cp_test_ptype_class "class C" "" "class" "C" ibid 73 cp_test_ptype_class "g_C" "" "class" "C" ibid 74 75 # A structure with no tag. 76 # TODO: move this mess into a separate file, and re-specify 77 # which results are PASS, KFAIL, XFAIL, and FAIL. 78 79 set re_tag "tagless_struct" 80 set XX_tag "\\._1" 81 set re_class "(class $re_tag \{${ws}public:|class \{${ws}public:|struct $re_tag \{|struct \{)" 82 set XX_class "(class $XX_tag \{${ws}public:|struct $XX_tag \{)" 83 set re_fields "int one;${ws}int two;" 84 set re_synth_gcc_23 "$re_tag & operator=\\($re_tag const ?&\\);${ws}$re_tag\\($re_tag const ?&\\);${ws}$re_tag\\((void|)\\);" 85 set XX_synth_gcc_23 "($re_tag|$XX_tag) & operator=\\($XX_tag const ?&\\);${ws}$XX_tag\\($XX_tag const ?&\\);${ws}$XX_tag\\((void|)\\);" 86 87 set name "ptype tagless struct" 88 gdb_test_multiple "ptype tagless_struct" $name { 89 -re "type = $XX_class${ws}$re_fields$nl\}$nl$gdb_prompt $" { 90 # gcc 2.95.3 -gdwarf-2 91 pass "$name" 92 } 93 -re "type = $re_class${ws}$re_fields${ws}$XX_synth_gcc_23$nl\}$nl$gdb_prompt $" { 94 # gcc 2.95.3 -gstabs+ 95 pass "$name" 96 } 97 -re "type = $re_class${ws}$re_fields$nl\}$nl$gdb_prompt $" { 98 # gcc 3.3.4 -gdwarf-2 99 # gcc 3.4.1 -gdwarf-2 100 # gcc HEAD 2004-07-31 -gdwarf-2 101 # gcc HEAD 2004-07-31 -gstabs+ 102 pass "$name" 103 } 104 -re "type = $re_class${ws}$re_fields${ws}$re_synth_gcc_23$nl\}$nl$gdb_prompt $" { 105 # gcc 3.3.4 -gstabs+ 106 # gcc 3.4.1 -gstabs+ 107 pass "$name" 108 } 109 -re "No symbol \"tagless_struct\" in current context.$nl$gdb_prompt $" { 110 # Several GCC 4.x versions provide neither a DW_TAG_typedef DIE 111 # nor use the typedef name as struct tag name. 112 xfail "$name" 113 } 114 } 115 116 set name "ptype variable of type tagless struct" 117 gdb_test_multiple "ptype v_tagless" $name { 118 -re "type = $XX_class${ws}$re_fields$nl\}$nl$gdb_prompt $" { 119 # gcc 2.95.3 -gdwarf-2 120 pass "$name" 121 } 122 -re "type = $re_class${ws}$re_fields${ws}$XX_synth_gcc_23$nl\}$nl$gdb_prompt $" { 123 # gcc 2.95.3 -gstabs+ 124 pass "$name" 125 } 126 -re "type = $re_class${ws}$re_fields$nl\}$nl$gdb_prompt $" { 127 # gcc 3.3.4 -gdwarf-2 128 # gcc 3.4.1 -gdwarf-2 129 # gcc HEAD 2004-07-31 -gdwarf-2 130 # gcc HEAD 2004-07-31 -gstabs+ 131 pass "$name" 132 } 133 -re "type = $re_class${ws}$re_fields${ws}$re_synth_gcc_23$nl\}$nl$gdb_prompt $" { 134 # gcc 3.3.4 -gstabs+ 135 # gcc 3.4.1 -gstabs+ 136 pass "$name" 137 } 138 } 139} 140 141# Multiple inheritance, print type definitions. 142 143proc test_ptype_mi { } { 144 145 # A class with two bases. 146 147 cp_test_ptype_class \ 148 "D" "" "class" "D" \ 149 { 150 { base "public B" } 151 { base "public C" } 152 { field public "int d;" } 153 { field public "int x;" } 154 } 155 cp_test_ptype_class "class D" "" "class" "D" ibid 156 cp_test_ptype_class "g_D" "" "class" "D" ibid 157 158 # A class derived from the previous class. 159 160 cp_test_ptype_class \ 161 "E" "" "class" "E" \ 162 { 163 { base "public D" } 164 { field public "int e;" } 165 { field public "int x;" } 166 } 167 cp_test_ptype_class "class E" "" "class" "E" ibid 168 cp_test_ptype_class "g_E" "" "class" "E" ibid 169} 170 171# Single virtual inheritance, print type definitions. 172 173proc test_ptype_vi { } { 174 175 # class vA 176 177 cp_test_ptype_class \ 178 "vA" "" "class" "vA" \ 179 { 180 { field public "int va;" } 181 { field public "int vx;" } 182 } 183 cp_test_ptype_class "class vA" "" "class" "vA" ibid 184 cp_test_ptype_class "g_vA" "" "class" "vA" ibid 185 186 # class vB 187 188 cp_test_ptype_class \ 189 "vB" "" "class" "vB" \ 190 { 191 { base "public virtual vA" } 192 { vbase "vA" } 193 { field public "int vb;" } 194 { field public "int vx;" } 195 } 196 cp_test_ptype_class "class vB" "" "class" "vB" ibid 197 cp_test_ptype_class "g_vB" "" "class" "vB" ibid 198 199 # class vC 200 201 cp_test_ptype_class \ 202 "vC" "" "class" "vC" \ 203 { 204 { base "public virtual vA" } 205 { vbase "vA" } 206 { field public "int vc;" } 207 { field public "int vx;" } 208 } 209 cp_test_ptype_class "class vC" "" "class" "vC" ibid 210 cp_test_ptype_class "g_vC" "" "class" "vC" ibid 211 212} 213 214# Multiple virtual inheritance, print type definitions. 215 216proc test_ptype_mvi { } { 217 218 # class vD 219 220 cp_test_ptype_class \ 221 "vD" "" "class" "vD" \ 222 { 223 { base "public virtual vB" } 224 { base "public virtual vC" } 225 { vbase "vC" } 226 { vbase "vB" } 227 { field public "int vd;" } 228 { field public "int vx;" } 229 } 230 cp_test_ptype_class "class vD" "" "class" "vD" ibid 231 cp_test_ptype_class "g_vD" "" "class" "vD" ibid 232 233 # class vE 234 235 cp_test_ptype_class \ 236 "vE" "" "class" "vE" \ 237 { 238 { base "public virtual vD" } 239 { vbase "vD" } 240 { field public "int ve;" } 241 { field public "int vx;" } 242 } 243 cp_test_ptype_class "class vE" "" "class" "vE" ibid 244 cp_test_ptype_class "g_vE" "" "class" "vE" ibid 245 246} 247 248# Single inheritance, print individual members. 249 250proc test_print_si_members { } { 251 global vhn 252 253 # Print all members of g_A using fully qualified form. 254 gdb_test "print g_A.A::a" "$vhn = 1" 255 gdb_test "print g_A.A::x" "$vhn = 2" 256 257 # Print members of g_A using nonambiguous compact form. 258 gdb_test "print g_A.a" "$vhn = 1" 259 gdb_test "print g_A.x" "$vhn = 2" 260 261 # Print all members of g_B using fully qualified form. 262 gdb_test "print g_B.A::a" "$vhn = 3" 263 gdb_test "print g_B.A::x" "$vhn = 4" 264 gdb_test "print g_B.B::b" "$vhn = 5" 265 gdb_test "print g_B.B::x" "$vhn = 6" 266 267 # Print members of g_B using nonambiguous compact form. 268 gdb_test "print g_B.a" "$vhn = 3" 269 gdb_test "print g_B.b" "$vhn = 5" 270 gdb_test "print g_B.x" "$vhn = 6" 271 272 # Print all members of g_C using fully qualified form. 273 gdb_test "print g_C.A::a" "$vhn = 7" 274 gdb_test "print g_C.A::x" "$vhn = 8" 275 gdb_test "print g_C.C::c" "$vhn = 9" 276 gdb_test "print g_C.C::x" "$vhn = 10" 277 278 # Print members of g_C using nonambiguous compact form. 279 gdb_test "print g_C.a" "$vhn = 7" 280 gdb_test "print g_C.c" "$vhn = 9" 281 gdb_test "print g_C.x" "$vhn = 10" 282} 283 284# Single inheritance, print complete classes. 285 286proc test_print_si_classes { } { 287 global vhn 288 289 # Print all members of g_A, g_B, g_C. 290 gdb_test "print g_A" "$vhn = \{a = 1, x = 2\}" 291 gdb_test "print g_B" "$vhn = \{<(class A|A)> = \{a = 3, x = 4\}, b = 5, x = 6\}" 292 gdb_test "print g_C" "$vhn = \{<(class A|A)> = \{a = 7, x = 8\}, c = 9, x = 10\}" 293} 294 295# Multiple inheritance, print individual members. 296 297proc test_print_mi_members {} { 298 global gdb_prompt 299 global nl 300 global vhn 301 302 # Print all members of g_A. 303 gdb_test "print g_A.A::a" "$vhn = 1" 304 gdb_test "print g_A.A::x" "$vhn = 2" 305 306 # Print all members of g_B. 307 gdb_test "print g_B.A::a" "$vhn = 3" 308 gdb_test "print g_B.A::x" "$vhn = 4" 309 gdb_test "print g_B.B::b" "$vhn = 5" 310 gdb_test "print g_B.B::x" "$vhn = 6" 311 312 # Print all members of g_C. 313 gdb_test "print g_C.A::a" "$vhn = 7" 314 gdb_test "print g_C.A::x" "$vhn = 8" 315 gdb_test "print g_C.C::c" "$vhn = 9" 316 gdb_test "print g_C.C::x" "$vhn = 10" 317 318 # Print all members of g_D. 319 # 320 # g_D.A::a and g_D.A::x are ambiguous member accesses. 321 gdb_test "print g_D.A::a" "base class 'A' is ambiguous in type 'D'" 322 gdb_test "print g_D.C::a" "$vhn = 15" 323 gdb_test "print g_D.B::a" "$vhn = 11" 324 gdb_test "print g_D.A::x" "base class 'A' is ambiguous in type 'D'" 325 gdb_test "print g_D.B::b" "$vhn = 13" 326 gdb_test "print g_D.B::x" "$vhn = 14" 327 gdb_test "print g_D.C::c" "$vhn = 17" 328 gdb_test "print g_D.C::x" "$vhn = 18" 329 gdb_test "print g_D.D::d" "$vhn = 19" 330 gdb_test "print g_D.D::x" "$vhn = 20" 331 332 # Print all members of g_E. 333 # g_E.A::a and g_E.A::x are ambiguous. 334 335 gdb_test "print g_E.A::a" "base class 'A' is ambiguous in type 'E'" 336 gdb_test "print g_E.A::x" "base class 'A' is ambiguous in type 'E'" 337 gdb_test "print g_E.B::b" "$vhn = 23" 338 gdb_test "print g_E.B::x" "$vhn = 24" 339 gdb_test "print g_E.C::c" "$vhn = 27" 340 gdb_test "print g_E.C::x" "$vhn = 28" 341 gdb_test "print g_E.D::d" "$vhn = 29" 342 gdb_test "print g_E.D::x" "$vhn = 30" 343 gdb_test "print g_E.E::e" "$vhn = 31" 344 gdb_test "print g_E.E::x" "$vhn = 32" 345} 346 347# Multiple inheritance, print individual member types. 348 349proc test_print_mi_member_types {} { 350 global gdb_prompt 351 global nl 352 global vhn 353 354 # Print the types of some members of g_D without qualifying them. 355 gdb_test "ptype g_D.b" "type = int" 356 gdb_test "ptype g_D.c" "type = int" 357 gdb_test "ptype g_D.d" "type = int" 358 359 # Print the types of qualified members; none of these tests pass today. 360 361 # Print all members of g_A. 362 gdb_test "ptype g_A.A::a" "type = int" 363 gdb_test "ptype g_A.A::x" "type = int" 364 365 # Print all members of g_B. 366 gdb_test "ptype g_B.A::a" "type = int" 367 gdb_test "ptype g_B.A::x" "type = int" 368 gdb_test "ptype g_B.B::b" "type = int" 369 gdb_test "ptype g_B.B::x" "type = int" 370 371 # Print all members of g_C. 372 gdb_test "ptype g_C.A::a" "type = int" 373 gdb_test "ptype g_C.A::x" "type = int" 374 gdb_test "ptype g_C.C::c" "type = int" 375 gdb_test "ptype g_C.C::x" "type = int" 376 377 # Print all members of g_D. 378 # 379 # g_D.A::a and g_D.A::x are ambiguous member accesses. 380 381 gdb_test "ptype g_D.A::a" "base class 'A' is ambiguous in type 'D'" 382 gdb_test "ptype g_D.A::x" "base class 'A' is ambiguous in type 'D'" 383 gdb_test "ptype g_D.B::b" "type = int" 384 gdb_test "ptype g_D.B::x" "type = int" 385 gdb_test "ptype g_D.C::c" "type = int" 386 gdb_test "ptype g_D.C::x" "type = int" 387 gdb_test "ptype g_D.D::d" "type = int" 388 gdb_test "ptype g_D.D::x" "type = int" 389 390 # Print all members of g_E. 391 # g_E.A::a and g_E.A::x are ambiguous. 392 393 gdb_test "ptype g_E.A::a" "base class 'A' is ambiguous in type 'E'" 394 gdb_test "ptype g_E.A::x" "base class 'A' is ambiguous in type 'E'" 395 gdb_test "ptype g_E.B::b" "type = int" 396 gdb_test "ptype g_E.B::x" "type = int" 397 gdb_test "ptype g_E.C::c" "type = int" 398 gdb_test "ptype g_E.C::x" "type = int" 399 gdb_test "ptype g_E.D::d" "type = int" 400 gdb_test "ptype g_E.D::x" "type = int" 401 gdb_test "ptype g_E.E::e" "type = int" 402 gdb_test "ptype g_E.E::x" "type = int" 403} 404 405# Multiple inheritance, print complete classes. 406 407proc test_print_mi_classes { } { 408 global vhn 409 410 # Print all members of g_D. 411 gdb_test "print g_D" "$vhn = \{\<(class |)B\> = \{\<(class |)A\> = \{a = 11, x = 12\}, b = 13, x = 14\}, \<(class |)C\> = \{\<(class |)A\> = \{a = 15, x = 16\}, c = 17, x = 18\}, d = 19, x = 20\}" 412 413 # Print all members of g_E. 414 gdb_test "print g_E" "$vhn = \{\<(class |)D\> = \{\<(class |)B\> = \{\<(class |)A\> = \{a = 21, x = 22\}, b = 23, x = 24\}, \<(class |)C\> = \{\<(class |)A\> = \{a = 25, x = 26\}, c = 27, x = 28\}, d = 29, x = 30\}, e = 31, x = 32\}" 415} 416 417# Single inheritance, print anonymous unions. 418# GDB versions prior to 4.14 entered an infinite loop when printing 419# the type of a class containing an anonymous union, and they were also 420# incapable of printing the member of an anonymous union. 421# We test the printing of the member first, and perform the other tests 422# only if the test succeeds, to avoid the infinite loop. 423 424proc test_print_anon_union {} { 425 global gdb_prompt 426 global ws 427 global nl 428 global vhn 429 430 gdb_test "print g_anon_union.a" "$vhn = 2" "print anonymous union member" 431 432 set name "print variable of type anonymous union" 433 gdb_test_multiple "print g_anon_union" $name { 434 -re "$vhn = \{one = 1, \{a = 2, b = \[0-9\]+\}\}$nl$gdb_prompt $" { 435 pass $name 436 } 437 } 438 439 set name "print type of anonymous union" 440 set re_tag "class_with_anon_union" 441 set re_class "(class $re_tag \{${ws}public:|struct $re_tag \{)" 442 set re_fields "int one;${ws}union \{${ws}int a;${ws}long( int)? b;${ws}\};" 443 gdb_test_multiple "ptype g_anon_union" $name { 444 -re "type = $re_class${ws}$re_fields$nl\}$nl$gdb_prompt $" { 445 pass $name 446 } 447 } 448} 449 450 451# Single virtual inheritance, print individual members. 452 453proc test_print_svi_members { } { 454 global vhn 455 456 # Print all members of g_vA. 457 gdb_test "print g_vA.vA::va" "$vhn = 1" 458 gdb_test "print g_vA.vA::vx" "$vhn = 2" 459 460 # Print members of g_vA using compact form. 461 gdb_test "print g_vA.va" "$vhn = 1" 462 gdb_test "print g_vA.vx" "$vhn = 2" 463 464 # Print all members of g_vB. 465 gdb_test "print g_vB.vA::va" "$vhn = 3" 466 gdb_test "print g_vB.vA::vx" "$vhn = 4" 467 gdb_test "print g_vB.vB::vb" "$vhn = 5" 468 gdb_test "print g_vB.vB::vx" "$vhn = 6" 469 470 # Print members of g_vB using compact form. 471 gdb_test "print g_vB.va" "$vhn = 3" 472 gdb_test "print g_vB.vb" "$vhn = 5" 473 gdb_test "print g_vB.vx" "$vhn = 6" 474 475 # Print all members of g_vC. 476 gdb_test "print g_vC.vA::va" "$vhn = 7" 477 gdb_test "print g_vC.vA::vx" "$vhn = 8" 478 gdb_test "print g_vC.vC::vc" "$vhn = 9" 479 gdb_test "print g_vC.vC::vx" "$vhn = 10" 480 481 # Print members of g_vC using compact form. 482 gdb_test "print g_vC.va" "$vhn = 7" "print g_vC.va" 483 gdb_test "print g_vC.vc" "$vhn = 9" "print g_vC.vc" 484 gdb_test "print g_vC.vx" "$vhn = 10" "print g_vC.vx" 485} 486 487# Single virtual inheritance, print complete classes. 488 489proc test_print_svi_classes { } { 490 global gdb_prompt 491 global hex 492 global nl 493 global vhn 494 495 # Print all members of g_vA. 496 gdb_test "print g_vA" "$vhn = \{va = 1, vx = 2\}" 497 498 # Print all members of g_vB. 499 set re_vbptr_2 "(_vb.2vA|_vb.vA)" 500 set re_vbptr_3 "_vptr.vB" 501 502 set name "print g_vB" 503 gdb_test_multiple "print g_vB" $name { 504 -re "$vhn = \{<vA> = \{va = 3, vx = 4\}, $re_vbptr_2 = $hex, vb = 5, vx = 6\}$nl$gdb_prompt $" { 505 # gcc 2.95.3 -gdwarf-2 506 # gcc 2.95.3 -gstabs+ 507 pass $name 508 } 509 -re "$vhn = \{<vA> = \{va = 3, vx = 4\}, $re_vbptr_3 = $hex, vb = 5, vx = 6\}$nl$gdb_prompt $" { 510 # gcc 3.3.4 -gdwarf-2 511 # gcc 3.4.1 -gdwarf-2 512 # gcc 3.4.1 -gstabs+ 513 # gcc HEAD 2004-07-31 -gdwarf-2 514 pass "$name (FIXME v3 vtbl ptr)" 515 } 516 -re "$vhn = \{<vA> = \{va = 3, vx = 4\}, $re_vbptr_3 = $hex <VTT for vB>, vb = 5, vx = 6\}$nl$gdb_prompt $" { 517 # gcc 3.3.4 -gstabs+ 518 pass $name 519 } 520 -re "$vhn = \{<vA> = \{va = 3, vx = 4\}, $re_vbptr_3 = $hex <typeinfo for vB>, vb = 5, vx = 6\}$nl$gdb_prompt $" { 521 # gcc HEAD 2004-07-31 -gstabs+ 522 pass $name 523 } 524 -re "$vhn = \{<vA> = \{va = 3, vx = 4\}, $re_vbptr_3 = ${hex}( <\[^>]*>)?, vb = 5, vx = 6\}$nl$gdb_prompt $" { 525 # gcc HEAD 2015?+ 526 # the vptr is set to the address *after* the vtable, 527 # so the # symbol shown is unpredictable. 528 pass "$name (symbols ignored)" 529 } 530 } 531 532 # Print all members of g_vC. 533 set re_vbptr_2 "(_vb.2vA|_vb.vA)" 534 set re_vbptr_3 "_vptr.vC" 535 536 set name "print g_vC" 537 gdb_test_multiple "print g_vC" $name { 538 -re "$vhn = \{<vA> = \{va = 7, vx = 8\}, $re_vbptr_2 = $hex, vc = 9, vx = 10\}$nl$gdb_prompt $" { 539 # gcc 2.95.3 -gdwarf-2 540 # gcc 2.95.3 -gstabs+ 541 pass $name 542 } 543 -re "$vhn = \{<vA> = \{va = 7, vx = 8\}, $re_vbptr_3 = $hex, vc = 9, vx = 10\}$nl$gdb_prompt $" { 544 # gcc 3.3.4 -gdwarf-2 545 # gcc 3.4.1 -gdwarf-2 546 # gcc 3.4.1 -gstabs+ 547 # gcc HEAD 2004-07-31 -gdwarf-2 548 pass "$name (FIXME v3 vtbl ptr)" 549 } 550 -re "$vhn = \{<vA> = \{va = 7, vx = 8\}, $re_vbptr_3 = $hex <VTT for vC>, vc = 9, vx = 10\}$nl$gdb_prompt $" { 551 # gcc 3.3.4 -gstabs+ 552 pass $name 553 } 554 -re "$vhn = \{<vA> = \{va = 7, vx = 8\}, $re_vbptr_3 = $hex <typeinfo for vC>, vc = 9, vx = 10\}$nl$gdb_prompt $" { 555 # gcc HEAD 2004-07-31 -gstabs+ 556 pass $name 557 } 558 -re "$vhn = \{<vA> = \{va = 7, vx = 8\}, $re_vbptr_3 = ${hex}( <\[^>]*>)?, vc = 9, vx = 10\}$nl$gdb_prompt $" { 559 # gcc HEAD 2015?+ 560 # the vptr is set to the address *after* the vtable, 561 # so the symbol shown is unpredictable. 562 pass "$name (symbols ignored)" 563 } 564 } 565} 566 567# Multiple virtual inheritance, print individual members. 568 569proc test_print_mvi_members { } { 570 global vhn 571 572 # Print all members of g_vD. 573 gdb_test "print g_vD.vA::va" "$vhn = 19" 574 gdb_test "print g_vD.vA::vx" "$vhn = 20" 575 gdb_test "print g_vD.vB::vb" "$vhn = 21" 576 gdb_test "print g_vD.vB::vx" "$vhn = 22" 577 gdb_test "print g_vD.vC::vc" "$vhn = 23" 578 gdb_test "print g_vD.vC::vx" "$vhn = 24" 579 gdb_test "print g_vD.vD::vd" "$vhn = 25" 580 gdb_test "print g_vD.vD::vx" "$vhn = 26" 581 582 # Print all members of g_vE. 583 gdb_test "print g_vE.vA::va" "$vhn = 0" 584 gdb_test "print g_vE.vA::vx" "$vhn = 0" 585 gdb_test "print g_vE.vB::vb" "$vhn = 0" 586 gdb_test "print g_vE.vB::vx" "$vhn = 0" 587 gdb_test "print g_vE.vC::vc" "$vhn = 0" 588 gdb_test "print g_vE.vC::vx" "$vhn = 0" 589 gdb_test "print g_vE.vD::vd" "$vhn = 0" 590 gdb_test "print g_vE.vD::vx" "$vhn = 0" 591 gdb_test "print g_vE.vE::ve" "$vhn = 27" 592 gdb_test "print g_vE.vE::vx" "$vhn = 28" 593} 594 595# Multiple virtual inheritance, print complete classes. 596 597proc test_print_mvi_classes { } { 598 global gdb_prompt 599 global hex 600 global ws 601 global nl 602 global vhn 603 604 # Virtual base pointers for everybody. 605 606 set re_vbptr_2_vA "(_vb.2vA|_vb.vA)" 607 set re_vbptr_2_vB "(_vb.2vB|_vb.vB)" 608 set re_vbptr_2_vC "(_vb.2vC|_vb.vC)" 609 set re_vbptr_2_vD "(_vb.2vD|_vb.vD)" 610 set re_vbptr_3_vA "_vptr.vA" 611 set re_vbptr_3_vB "_vptr.vB" 612 set re_vbptr_3_vC "_vptr.vC" 613 set re_vbptr_3_vD "_vptr.vD" 614 set re_vbptr_3_vE "_vptr.vE" 615 616 # Print all members of g_vD. 617 618 set name "print g_vD" 619 gdb_test_multiple "print g_vD" $name { 620 -re "$vhn = \{<vB> = \{<vA> = \{va = 19, vx = 20\}, $re_vbptr_2_vA = $hex, vb = 21, vx = 22\}, <vC> = \{$re_vbptr_2_vA = $hex, vc = 23, vx = 24\}, $re_vbptr_2_vC = $hex, $re_vbptr_2_vB = $hex, vd = 25, vx = 26\}$nl$gdb_prompt $" { 621 # gcc 2.95.3 -gdwarf-2 622 # gcc 2.95.3 -gstabs+ 623 pass $name 624 } 625 -re "$vhn = \{<vB> = \{<vA> = \{va = 19, vx = 20\}, $re_vbptr_3_vB = ${hex}( <vtable for vD.*>)?, vb = 21, vx = 22\}, <vC> = \{$re_vbptr_3_vC = ${hex}( <vtable for vC.*>)?, vc = 23, vx = 24\}, $re_vbptr_3_vD = ${hex}( <vtable for vD.*>)?, vd = 25, vx = 26\}$nl$gdb_prompt $" { 626 # gcc 3.3.2 -gdwarf-2 627 # gcc HEAD 2004-01-21 -gdwarf-2 628 # gcc HEAD 2004-01-21 -gstabs+ 629 pass "$name (FIXME v3 vtbl ptr)" 630 } 631 -re "$vhn = \{<vB> = \{<vA> = \{va = 19, vx = 20\}, $re_vbptr_3_vB = $hex, vb = 21, vx = 22\}, <vC> = \{$re_vbptr_3_vC = $hex <VTT for vD>, vc = 23, vx = 24\}, $re_vbptr_3_vD = $hex, vd = 25, vx = 26\}$nl$gdb_prompt $" { 632 # gcc 3.3.2 -gstabs+ 633 pass "$name" 634 } 635 -re "$vhn = \{<vB> = \{<vA> = \{va = 19, vx = 20\}, $re_vbptr_3_vB = ${hex}( <\[^>]*>)?, vb = 21, vx = 22\}, <vC> = \{$re_vbptr_3_vC = ${hex}( <\[^>]*>)?, vc = 23, vx = 24\}, $re_vbptr_3_vD = ${hex}( <\[^>]*>)?, vd = 25, vx = 26\}$nl$gdb_prompt $" { 636 # gcc HEAD 2015?+ 637 # the vptr is set to the address *after* the vtable, 638 # so the symbol shown is unpredictable. 639 pass "$name (symbols ignored)" 640 } 641 } 642 643 # Print all members of g_vE. 644 645 set name "print g_vE" 646 gdb_test_multiple "print g_vE" $name { 647 -re "$vhn = \{<vD> = \{<vB> = \{<vA> = \{va = 0, vx = 0\}, $re_vbptr_2_vA = $hex, vb = 0, vx = 0\}, <vC> = \{$re_vbptr_2_vA = $hex, vc = 0, vx = 0\}, $re_vbptr_2_vC = $hex, $re_vbptr_2_vB = $hex, vd = 0, vx = 0\}, $re_vbptr_2_vD = $hex, ve = 27, vx = 28\}$nl$gdb_prompt $" { 648 # gcc 2.95.3 -gdwarf-2 649 # gcc 2.95.3 -gstabs+ 650 pass $name 651 } 652 -re "$vhn = \{<vD> = \{<vB> = \{<vA> = \{va = 0, vx = 0\}, $re_vbptr_3_vB = ${hex}( <vtable for vE.*>)?, vb = 0, vx = 0\}, <vC> = \{$re_vbptr_3_vC = ${hex}( <vtable for vE.*>)?, vc = 0, vx = 0\}, $re_vbptr_3_vD = ${hex}( <vtable for vE.*>)?, vd = 0, vx = 0\}, $re_vbptr_3_vE = ${hex}( <vtable for vE.*>)?, ve = 27, vx = 28\}$nl$gdb_prompt $" { 653 # gcc 3.3.4 -gdwarf-2 654 # gcc 3.3.4 -gstabs+ 655 # gcc 3.4.1 -gdwarf-2 656 # gcc 3.4.1 -gstabs+ 657 # gcc HEAD 2004-07-31 -gdwarf-2 658 pass "$name (FIXME v3 vtbl ptr)" 659 } 660 -re "$vhn = \{<vD> = \{<vB> = \{<vA> = \{va = 0, vx = 0\}, $re_vbptr_3_vB = $hex, vb = 0, vx = 0\}, <vC> = \{$re_vbptr_3_vC = $hex <VTT for vD>, vc = 0, vx = 0\}, $re_vbptr_3_vD = $hex, vd = 0, vx = 0\}, $re_vbptr_3_vE = $hex, ve = 27, vx = 28\}$nl$gdb_prompt $" { 661 # gcc 3.2.7-rh -gstabs+ 662 pass $name 663 } 664 -re "$vhn = \{<vD> = \{<vB> = \{<vA> = \{va = 0, vx = 0\}, $re_vbptr_3_vB = $hex, vb = 0, vx = 0\}, <vC> = \{$re_vbptr_3_vC = $hex <typeinfo for vE>, vc = 0, vx = 0\}, $re_vbptr_3_vD = $hex, vd = 0, vx = 0\}, $re_vbptr_3_vE = $hex, ve = 27, vx = 28\}$nl$gdb_prompt $" { 665 # gcc HEAD 2004-07-31 -gstabs+ 666 pass $name 667 } 668 -re "$vhn = \{<vD> = \{<vB> = \{<vA> = \{va = 0, vx = 0\}, $re_vbptr_3_vB = ${hex}( <\[^>]*>)?, vb = 0, vx = 0\}, <vC> = \{$re_vbptr_3_vC = ${hex}( <\[^>]*>)?, vc = 0, vx = 0\}, $re_vbptr_3_vD = ${hex}( <\[^>]*>)?, vd = 0, vx = 0\}, $re_vbptr_3_vE = ${hex}( <\[^>]*>)?, ve = 27, vx = 28\}$nl$gdb_prompt $" { 669 # gcc HEAD 2015?+ 670 # the vptr is set to the address *after* the vtable, 671 # so the symbol shown is unpredictable. 672 pass "$name (symbols ignored)" 673 } 674 } 675} 676 677proc do_tests { } { 678 gdb_test_no_output "set width 0" 679 680 if { ![runto_main] } then { 681 perror "couldn't run to main" 682 return 683 } 684 685 gdb_test_no_output "set language c++" 686 test_ptype_si 687 test_ptype_mi 688 test_ptype_vi 689 test_ptype_mvi 690 691 if { ![runto 'inheritance2'] } then { 692 perror "couldn't run to inheritance2" 693 return 694 } 695 696 test_print_si_members 697 test_print_si_classes 698 test_print_mi_members 699 test_print_mi_member_types 700 test_print_mi_classes 701 test_print_anon_union 702 703 if { ![runto 'inheritance4'] } { 704 perror "couldn't run to inheritance4" 705 return 706 } 707 708 test_print_svi_members 709 test_print_svi_classes 710 test_print_mvi_members 711 test_print_mvi_classes 712} 713 714do_tests 715