gdb/testsuite/gdb.cp/inherit.exp

   1 # Copyright 1992-2020 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
  19 set ws  "\[\r\n\t \]+"
  20 set nl  "\[\r\n\]+"
  21 set vhn "\\$\[0-9\]+"
  22
  23 if { [skip_cplus_tests] } { continue }
  24
  25 load_lib "cp-support.exp"
  26
  27 standard_testfile misc.cc
  28
  29 if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
  30     return -1
  31 }
  32
  33 # Single inheritance, print type definitions.
  34
  35 proc 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
 143 proc 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
 173 proc 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
 216 proc 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
 250 proc 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
 286 proc 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" "$vhn = \{<(class A|A)> = \{a = 7, x = 8\}, c = 9, x = 10\}"
 293 }
 294
 295 # Multiple inheritance, print individual members.
 296
 297 proc test_print_mi_members {} {
 298     global gdb_prompt
 299     global nl
 300     global vhn
 301
 302     # Print all members of g_A.
 303     gdb_test "print g_A.A::a" "$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
 349 proc 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
 407 proc 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" "$vhn = \{\<(class |)D\> = \{\<(class |)B\> = \{\<(class |)A\> = \{a = 21, x = 22\}, b = 23, x = 24\}, \<(class |)C\> = \{\<(class |)A\> = \{a = 25, x = 26\}, c = 27, x = 28\}, d = 29, x = 30\}, e = 31, x = 32\}"
 415 }
 416
 417 # Single inheritance, print anonymous unions.
 418 # GDB versions prior to 4.14 entered an infinite loop when printing
 419 # the type of a class containing an anonymous union, and they were also
 420 # incapable of printing the member of an anonymous union.
 421 # We test the printing of the member first, and perform the other tests
 422 # only if the test succeeds, to avoid the infinite loop.
 423
 424 proc test_print_anon_union {} {
 425     global gdb_prompt
 426     global ws
 427     global nl
 428     global vhn
 429
 430     gdb_test "print g_anon_union.a" "$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 $name
 446         }
 447     }
 448 }
 449
 450
 451 # Single virtual inheritance, print individual members.
 452
 453 proc test_print_svi_members { } {
 454     global vhn
 455
 456     # Print all members of g_vA.
 457     gdb_test "print g_vA.vA::va" "$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" "$vhn = 7"
 483     gdb_test "print g_vC.vc" "$vhn = 9"
 484     gdb_test "print g_vC.vx" "$vhn = 10"
 485 }
 486
 487 # Single virtual inheritance, print complete classes.
 488
 489 proc test_print_svi_classes { } {
 490     global gdb_prompt
 491     global hex
 492     global nl
 493     global vhn
 494
 495     # Print all members of g_vA.
 496     gdb_test "print g_vA" "$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
 569 proc 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
 597 proc 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
 677 proc 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
 714 do_tests