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 \
  30          {debug c++ additional_flags=-Wno-deprecated-register}]} {
  31     return -1
  32 }
  33
  34 # Single inheritance, print type definitions.
  35
  36 proc test_ptype_si { } {
  37     global gdb_prompt
  38     global ws
  39     global nl
  40
  41     # A simple class.
  42
  43     cp_test_ptype_class \
  44         "A" "ptype A (FIXME)" "class" "A" \
  45         {
  46             { field public "int a;" }
  47             { field public "int x;" }
  48         }
  49     cp_test_ptype_class "class A" "ptype class A (FIXME)" "class" "A" ibid
  50     cp_test_ptype_class "g_A" "ptype g_A (FIXME)" "class" "A" ibid
  51
  52     # A derived class.
  53
  54     cp_test_ptype_class \
  55         "B" "" "class" "B" \
  56         {
  57             { base         "public A" }
  58             { field public "int b;" }
  59             { field public "int x;" }
  60         }
  61     cp_test_ptype_class "class B" "" "class" "B" ibid
  62     cp_test_ptype_class "g_B" "" "class" "B" ibid
  63
  64     # Another derived class.
  65
  66     cp_test_ptype_class \
  67         "C" "" "class" "C" \
  68         {
  69             { base         "public A" }
  70             { field public "int c;" }
  71             { field public "int x;" }
  72         }
  73     cp_test_ptype_class "class C" "" "class" "C" ibid
  74     cp_test_ptype_class "g_C" "" "class" "C" ibid
  75
  76     # A structure with no tag.
  77     # TODO: move this mess into a separate file, and re-specify
  78     # which results are PASS, KFAIL, XFAIL, and FAIL.
  79
  80     set re_tag          "tagless_struct"
  81     set XX_tag          "\\._1"
  82     set re_class        "(class $re_tag \{${ws}public:|class \{${ws}public:|struct $re_tag \{|struct \{)"
  83     set XX_class        "(class $XX_tag \{${ws}public:|struct $XX_tag \{)"
  84     set re_fields       "int one;${ws}int two;"
  85     set re_synth_gcc_23 "$re_tag & operator=\\($re_tag const ?&\\);${ws}$re_tag\\($re_tag const ?&\\);${ws}$re_tag\\((void|)\\);"
  86     set XX_synth_gcc_23 "($re_tag|$XX_tag) & operator=\\($XX_tag const ?&\\);${ws}$XX_tag\\($XX_tag const ?&\\);${ws}$XX_tag\\((void|)\\);"
  87
  88     set name "ptype tagless struct"
  89     gdb_test_multiple "ptype tagless_struct" $name {
  90         -re "type = $XX_class${ws}$re_fields$nl\}$nl$gdb_prompt $" {
  91             # gcc 2.95.3 -gdwarf-2
  92             pass "$name"
  93         }
  94         -re "type = $re_class${ws}$re_fields${ws}$XX_synth_gcc_23$nl\}$nl$gdb_prompt $" {
  95             # gcc 2.95.3 -gstabs+
  96             pass "$name"
  97         }
  98         -re "type = $re_class${ws}$re_fields$nl\}$nl$gdb_prompt $" {
  99             # gcc 3.3.4 -gdwarf-2
 100             # gcc 3.4.1 -gdwarf-2
 101             # gcc HEAD 2004-07-31 -gdwarf-2
 102             # gcc HEAD 2004-07-31 -gstabs+
 103             pass "$name"
 104         }
 105         -re "type = $re_class${ws}$re_fields${ws}$re_synth_gcc_23$nl\}$nl$gdb_prompt $" {
 106             # gcc 3.3.4 -gstabs+
 107             # gcc 3.4.1 -gstabs+
 108             pass "$name"
 109         }
 110         -re "No symbol \"tagless_struct\" in current context.$nl$gdb_prompt $" {
 111             # Several GCC 4.x versions provide neither a DW_TAG_typedef DIE
 112             # nor use the typedef name as struct tag name.
 113             xfail "$name"
 114         }
 115     }
 116
 117     set name "ptype variable of type tagless struct"
 118     gdb_test_multiple "ptype v_tagless" $name {
 119         -re "type = $XX_class${ws}$re_fields$nl\}$nl$gdb_prompt $" {
 120             # gcc 2.95.3 -gdwarf-2
 121             pass "$name"
 122         }
 123         -re "type = $re_class${ws}$re_fields${ws}$XX_synth_gcc_23$nl\}$nl$gdb_prompt $" {
 124             # gcc 2.95.3 -gstabs+
 125             pass "$name"
 126         }
 127         -re "type = $re_class${ws}$re_fields$nl\}$nl$gdb_prompt $" {
 128             # gcc 3.3.4 -gdwarf-2
 129             # gcc 3.4.1 -gdwarf-2
 130             # gcc HEAD 2004-07-31 -gdwarf-2
 131             # gcc HEAD 2004-07-31 -gstabs+
 132             pass "$name"
 133         }
 134         -re "type = $re_class${ws}$re_fields${ws}$re_synth_gcc_23$nl\}$nl$gdb_prompt $" {
 135             # gcc 3.3.4 -gstabs+
 136             # gcc 3.4.1 -gstabs+
 137             pass "$name"
 138         }
 139     }
 140 }
 141
 142 # Multiple inheritance, print type definitions.
 143
 144 proc test_ptype_mi { } {
 145
 146     # A class with two bases.
 147
 148     cp_test_ptype_class \
 149         "D" "" "class" "D" \
 150         {
 151             { base         "public B" }
 152             { base         "public C" }
 153             { field public "int d;" }
 154             { field public "int x;" }
 155         }
 156     cp_test_ptype_class "class D" "" "class" "D" ibid
 157     cp_test_ptype_class "g_D" "" "class" "D" ibid
 158
 159     # A class derived from the previous class.
 160
 161     cp_test_ptype_class \
 162         "E" "" "class" "E" \
 163         {
 164             { base         "public D" }
 165             { field public "int e;" }
 166             { field public "int x;" }
 167         }
 168     cp_test_ptype_class "class E" "" "class" "E" ibid
 169     cp_test_ptype_class "g_E" "" "class" "E" ibid
 170 }
 171
 172 # Single virtual inheritance, print type definitions.
 173
 174 proc test_ptype_vi { } {
 175
 176     # class vA
 177
 178     cp_test_ptype_class \
 179         "vA" "" "class" "vA" \
 180         {
 181             { field public "int va;" }
 182             { field public "int vx;" }
 183         }
 184     cp_test_ptype_class "class vA" "" "class" "vA" ibid
 185     cp_test_ptype_class "g_vA" "" "class" "vA" ibid
 186
 187     # class vB
 188
 189     cp_test_ptype_class \
 190         "vB" "" "class" "vB" \
 191         {
 192             { base         "public virtual vA" }
 193             { vbase        "vA" }
 194             { field public "int vb;" }
 195             { field public "int vx;" }
 196         }
 197     cp_test_ptype_class "class vB" "" "class" "vB" ibid
 198     cp_test_ptype_class "g_vB" "" "class" "vB" ibid
 199
 200     # class vC
 201
 202     cp_test_ptype_class \
 203         "vC" "" "class" "vC" \
 204         {
 205             { base         "public virtual vA" }
 206             { vbase        "vA" }
 207             { field public "int vc;" }
 208             { field public "int vx;" }
 209         }
 210     cp_test_ptype_class "class vC" "" "class" "vC" ibid
 211     cp_test_ptype_class "g_vC" "" "class" "vC" ibid
 212
 213 }
 214
 215 # Multiple virtual inheritance, print type definitions.
 216
 217 proc test_ptype_mvi { } {
 218
 219     # class vD
 220
 221     cp_test_ptype_class \
 222         "vD" "" "class" "vD" \
 223         {
 224             { base         "public virtual vB" }
 225             { base         "public virtual vC" }
 226             { vbase        "vC" }
 227             { vbase        "vB" }
 228             { field public "int vd;" }
 229             { field public "int vx;" }
 230         }
 231     cp_test_ptype_class "class vD" "" "class" "vD" ibid
 232     cp_test_ptype_class "g_vD" "" "class" "vD" ibid
 233
 234     # class vE
 235
 236     cp_test_ptype_class \
 237         "vE" "" "class" "vE" \
 238         {
 239             { base         "public virtual vD" }
 240             { vbase        "vD" }
 241             { field public "int ve;" }
 242             { field public "int vx;" }
 243         }
 244     cp_test_ptype_class "class vE" "" "class" "vE" ibid
 245     cp_test_ptype_class "g_vE" "" "class" "vE" ibid
 246
 247 }
 248
 249 # Single inheritance, print individual members.
 250
 251 proc test_print_si_members { } {
 252     global vhn
 253
 254     # Print all members of g_A using fully qualified form.
 255     gdb_test "print g_A.A::a" "$vhn = 1"
 256     gdb_test "print g_A.A::x" "$vhn = 2"
 257
 258     # Print members of g_A using nonambiguous compact form.
 259     gdb_test "print g_A.a" "$vhn = 1"
 260     gdb_test "print g_A.x" "$vhn = 2"
 261
 262     # Print all members of g_B using fully qualified form.
 263     gdb_test "print g_B.A::a" "$vhn = 3"
 264     gdb_test "print g_B.A::x" "$vhn = 4"
 265     gdb_test "print g_B.B::b" "$vhn = 5"
 266     gdb_test "print g_B.B::x" "$vhn = 6"
 267
 268     # Print members of g_B using nonambiguous compact form.
 269     gdb_test "print g_B.a" "$vhn = 3"
 270     gdb_test "print g_B.b" "$vhn = 5"
 271     gdb_test "print g_B.x" "$vhn = 6"
 272
 273     # Print all members of g_C using fully qualified form.
 274     gdb_test "print g_C.A::a" "$vhn = 7"
 275     gdb_test "print g_C.A::x" "$vhn = 8"
 276     gdb_test "print g_C.C::c" "$vhn = 9"
 277     gdb_test "print g_C.C::x" "$vhn = 10"
 278
 279     # Print members of g_C using nonambiguous compact form.
 280     gdb_test "print g_C.a" "$vhn = 7"
 281     gdb_test "print g_C.c" "$vhn = 9"
 282     gdb_test "print g_C.x" "$vhn = 10"
 283 }
 284
 285 # Single inheritance, print complete classes.
 286
 287 proc test_print_si_classes { } {
 288     global vhn
 289
 290     # Print all members of g_A, g_B, g_C.
 291     gdb_test "print g_A" "$vhn = \{a = 1, x = 2\}"
 292     gdb_test "print g_B" "$vhn = \{<(class A|A)> = \{a = 3, x = 4\}, b = 5, x = 6\}"
 293     gdb_test "print g_C" "$vhn = \{<(class A|A)> = \{a = 7, x = 8\}, c = 9, x = 10\}"
 294 }
 295
 296 # Multiple inheritance, print individual members.
 297
 298 proc test_print_mi_members {} {
 299     global gdb_prompt
 300     global nl
 301     global vhn
 302
 303     # Print all members of g_A.
 304     gdb_test "print g_A.A::a" "$vhn = 1"
 305     gdb_test "print g_A.A::x" "$vhn = 2"
 306
 307     # Print all members of g_B.
 308     gdb_test "print g_B.A::a" "$vhn = 3"
 309     gdb_test "print g_B.A::x" "$vhn = 4"
 310     gdb_test "print g_B.B::b" "$vhn = 5"
 311     gdb_test "print g_B.B::x" "$vhn = 6"
 312
 313     # Print all members of g_C.
 314     gdb_test "print g_C.A::a" "$vhn = 7"
 315     gdb_test "print g_C.A::x" "$vhn = 8"
 316     gdb_test "print g_C.C::c" "$vhn = 9"
 317     gdb_test "print g_C.C::x" "$vhn = 10"
 318
 319     # Print all members of g_D.
 320     #
 321     # g_D.A::a and g_D.A::x are ambiguous member accesses.
 322     gdb_test "print g_D.A::a" "base class 'A' is ambiguous in type 'D'"
 323     gdb_test "print g_D.C::a" "$vhn = 15"
 324     gdb_test "print g_D.B::a" "$vhn = 11"
 325     gdb_test "print g_D.A::x" "base class 'A' is ambiguous in type 'D'"
 326     gdb_test "print g_D.B::b" "$vhn = 13"
 327     gdb_test "print g_D.B::x" "$vhn = 14"
 328     gdb_test "print g_D.C::c" "$vhn = 17"
 329     gdb_test "print g_D.C::x" "$vhn = 18"
 330     gdb_test "print g_D.D::d" "$vhn = 19"
 331     gdb_test "print g_D.D::x" "$vhn = 20"
 332
 333     # Print all members of g_E.
 334     # g_E.A::a and g_E.A::x are ambiguous.
 335
 336     gdb_test "print g_E.A::a" "base class 'A' is ambiguous in type 'E'"
 337     gdb_test "print g_E.A::x" "base class 'A' is ambiguous in type 'E'"
 338     gdb_test "print g_E.B::b" "$vhn = 23"
 339     gdb_test "print g_E.B::x" "$vhn = 24"
 340     gdb_test "print g_E.C::c" "$vhn = 27"
 341     gdb_test "print g_E.C::x" "$vhn = 28"
 342     gdb_test "print g_E.D::d" "$vhn = 29"
 343     gdb_test "print g_E.D::x" "$vhn = 30"
 344     gdb_test "print g_E.E::e" "$vhn = 31"
 345     gdb_test "print g_E.E::x" "$vhn = 32"
 346 }
 347
 348 # Multiple inheritance, print individual member types.
 349
 350 proc test_print_mi_member_types {} {
 351     global gdb_prompt
 352     global nl
 353     global vhn
 354
 355     # Print the types of some members of g_D without qualifying them.
 356     gdb_test "ptype g_D.b" "type = int"
 357     gdb_test "ptype g_D.c" "type = int"
 358     gdb_test "ptype g_D.d" "type = int"
 359
 360     # Print the types of qualified members; none of these tests pass today.
 361
 362     # Print all members of g_A.
 363     gdb_test "ptype g_A.A::a" "type = int"
 364     gdb_test "ptype g_A.A::x" "type = int"
 365
 366     # Print all members of g_B.
 367     gdb_test "ptype g_B.A::a" "type = int"
 368     gdb_test "ptype g_B.A::x" "type = int"
 369     gdb_test "ptype g_B.B::b" "type = int"
 370     gdb_test "ptype g_B.B::x" "type = int"
 371
 372     # Print all members of g_C.
 373     gdb_test "ptype g_C.A::a" "type = int"
 374     gdb_test "ptype g_C.A::x" "type = int"
 375     gdb_test "ptype g_C.C::c" "type = int"
 376     gdb_test "ptype g_C.C::x" "type = int"
 377
 378     # Print all members of g_D.
 379     #
 380     # g_D.A::a and g_D.A::x are ambiguous member accesses.
 381
 382     gdb_test "ptype g_D.A::a" "base class 'A' is ambiguous in type 'D'"
 383     gdb_test "ptype g_D.A::x" "base class 'A' is ambiguous in type 'D'"
 384     gdb_test "ptype g_D.B::b" "type = int"
 385     gdb_test "ptype g_D.B::x" "type = int"
 386     gdb_test "ptype g_D.C::c" "type = int"
 387     gdb_test "ptype g_D.C::x" "type = int"
 388     gdb_test "ptype g_D.D::d" "type = int"
 389     gdb_test "ptype g_D.D::x" "type = int"
 390
 391     # Print all members of g_E.
 392     # g_E.A::a and g_E.A::x are ambiguous.
 393
 394     gdb_test "ptype g_E.A::a" "base class 'A' is ambiguous in type 'E'"
 395     gdb_test "ptype g_E.A::x" "base class 'A' is ambiguous in type 'E'"
 396     gdb_test "ptype g_E.B::b" "type = int"
 397     gdb_test "ptype g_E.B::x" "type = int"
 398     gdb_test "ptype g_E.C::c" "type = int"
 399     gdb_test "ptype g_E.C::x" "type = int"
 400     gdb_test "ptype g_E.D::d" "type = int"
 401     gdb_test "ptype g_E.D::x" "type = int"
 402     gdb_test "ptype g_E.E::e" "type = int"
 403     gdb_test "ptype g_E.E::x" "type = int"
 404 }
 405
 406 # Multiple inheritance, print complete classes.
 407
 408 proc test_print_mi_classes { } {
 409     global vhn
 410
 411     # Print all members of g_D.
 412     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\}"
 413
 414     # Print all members of g_E.
 415     gdb_test "print g_E" "$vhn = \{\<(class |)D\> = \{\<(class |)B\> = \{\<(class |)A\> = \{a = 21, x = 22\}, b = 23, x = 24\}, \<(class |)C\> = \{\<(class |)A\> = \{a = 25, x = 26\}, c = 27, x = 28\}, d = 29, x = 30\}, e = 31, x = 32\}"
 416 }
 417
 418 # Single inheritance, print anonymous unions.
 419 # GDB versions prior to 4.14 entered an infinite loop when printing
 420 # the type of a class containing an anonymous union, and they were also
 421 # incapable of printing the member of an anonymous union.
 422 # We test the printing of the member first, and perform the other tests
 423 # only if the test succeeds, to avoid the infinite loop.
 424
 425 proc test_print_anon_union {} {
 426     global gdb_prompt
 427     global ws
 428     global nl
 429     global vhn
 430
 431     gdb_test "print g_anon_union.a" "$vhn = 2" "print anonymous union member"
 432
 433     set name "print variable of type anonymous union"
 434     gdb_test_multiple "print g_anon_union" $name {
 435         -re "$vhn = \{one = 1, \{a = 2, b = \[0-9\]+\}\}$nl$gdb_prompt $" {
 436             pass $name
 437         }
 438     }
 439
 440     set name "print type of anonymous union"
 441     set re_tag "class_with_anon_union"
 442     set re_class "(class $re_tag \{${ws}public:|struct $re_tag \{)"
 443     set re_fields "int one;${ws}union \{${ws}int a;${ws}long( int)? b;${ws}\};"
 444     gdb_test_multiple "ptype g_anon_union" $name {
 445         -re "type = $re_class${ws}$re_fields$nl\}$nl$gdb_prompt $" {
 446             pass $name
 447         }
 448     }
 449 }
 450
 451
 452 # Single virtual inheritance, print individual members.
 453
 454 proc test_print_svi_members { } {
 455     global vhn
 456
 457     # Print all members of g_vA.
 458     gdb_test "print g_vA.vA::va" "$vhn = 1"
 459     gdb_test "print g_vA.vA::vx" "$vhn = 2"
 460
 461     # Print members of g_vA using compact form.
 462     gdb_test "print g_vA.va" "$vhn = 1"
 463     gdb_test "print g_vA.vx" "$vhn = 2"
 464
 465     # Print all members of g_vB.
 466     gdb_test "print g_vB.vA::va" "$vhn = 3"
 467     gdb_test "print g_vB.vA::vx" "$vhn = 4"
 468     gdb_test "print g_vB.vB::vb" "$vhn = 5"
 469     gdb_test "print g_vB.vB::vx" "$vhn = 6"
 470
 471     # Print members of g_vB using compact form.
 472     gdb_test "print g_vB.va" "$vhn = 3"
 473     gdb_test "print g_vB.vb" "$vhn = 5"
 474     gdb_test "print g_vB.vx" "$vhn = 6"
 475
 476     # Print all members of g_vC.
 477     gdb_test "print g_vC.vA::va" "$vhn = 7"
 478     gdb_test "print g_vC.vA::vx" "$vhn = 8"
 479     gdb_test "print g_vC.vC::vc" "$vhn = 9"
 480     gdb_test "print g_vC.vC::vx" "$vhn = 10"
 481
 482     # Print members of g_vC using compact form.
 483     gdb_test "print g_vC.va" "$vhn = 7"
 484     gdb_test "print g_vC.vc" "$vhn = 9"
 485     gdb_test "print g_vC.vx" "$vhn = 10"
 486 }
 487
 488 # Single virtual inheritance, print complete classes.
 489
 490 proc test_print_svi_classes { } {
 491     global gdb_prompt
 492     global hex
 493     global nl
 494     global vhn
 495
 496     # Print all members of g_vA.
 497     gdb_test "print g_vA" "$vhn = \{va = 1, vx = 2\}"
 498
 499     # Print all members of g_vB.
 500     set re_vbptr_2      "(_vb.2vA|_vb.vA)"
 501     set re_vbptr_3      "_vptr.vB"
 502
 503     set name "print g_vB"
 504     gdb_test_multiple "print g_vB" $name {
 505         -re "$vhn = \{<vA> = \{va = 3, vx = 4\}, $re_vbptr_2 = $hex, vb = 5, vx = 6\}$nl$gdb_prompt $" {
 506             # gcc 2.95.3 -gdwarf-2
 507             # gcc 2.95.3 -gstabs+
 508             pass $name
 509         }
 510         -re "$vhn = \{<vA> = \{va = 3, vx = 4\}, $re_vbptr_3 = $hex, vb = 5, vx = 6\}$nl$gdb_prompt $" {
 511             # gcc 3.3.4 -gdwarf-2
 512             # gcc 3.4.1 -gdwarf-2
 513             # gcc 3.4.1 -gstabs+
 514             # gcc HEAD 2004-07-31 -gdwarf-2
 515             pass "$name (FIXME v3 vtbl ptr)"
 516         }
 517         -re "$vhn = \{<vA> = \{va = 3, vx = 4\}, $re_vbptr_3 = $hex <VTT for vB>, vb = 5, vx = 6\}$nl$gdb_prompt $" {
 518             # gcc 3.3.4 -gstabs+
 519             pass $name
 520         }
 521         -re "$vhn = \{<vA> = \{va = 3, vx = 4\}, $re_vbptr_3 = $hex <typeinfo for vB>, vb = 5, vx = 6\}$nl$gdb_prompt $" {
 522             # gcc HEAD 2004-07-31 -gstabs+
 523             pass $name
 524         }
 525         -re "$vhn = \{<vA> = \{va = 3, vx = 4\}, $re_vbptr_3 = ${hex}( <\[^>]*>)?, vb = 5, vx = 6\}$nl$gdb_prompt $" {
 526             # gcc HEAD 2015?+
 527             # the vptr is set to the address *after* the vtable,
 528             # so the # symbol shown is unpredictable.
 529             pass "$name (symbols ignored)"
 530         }
 531     }
 532
 533     # Print all members of g_vC.
 534     set re_vbptr_2      "(_vb.2vA|_vb.vA)"
 535     set re_vbptr_3      "_vptr.vC"
 536
 537     set name "print g_vC"
 538     gdb_test_multiple "print g_vC" $name {
 539         -re "$vhn = \{<vA> = \{va = 7, vx = 8\}, $re_vbptr_2 = $hex, vc = 9, vx = 10\}$nl$gdb_prompt $" {
 540             # gcc 2.95.3 -gdwarf-2
 541             # gcc 2.95.3 -gstabs+
 542             pass $name
 543         }
 544         -re "$vhn = \{<vA> = \{va = 7, vx = 8\}, $re_vbptr_3 = $hex, vc = 9, vx = 10\}$nl$gdb_prompt $" {
 545             # gcc 3.3.4 -gdwarf-2
 546             # gcc 3.4.1 -gdwarf-2
 547             # gcc 3.4.1 -gstabs+
 548             # gcc HEAD 2004-07-31 -gdwarf-2
 549             pass "$name (FIXME v3 vtbl ptr)"
 550         }
 551         -re "$vhn = \{<vA> = \{va = 7, vx = 8\}, $re_vbptr_3 = $hex <VTT for vC>, vc = 9, vx = 10\}$nl$gdb_prompt $" {
 552             # gcc 3.3.4 -gstabs+
 553             pass $name
 554         }
 555         -re "$vhn = \{<vA> = \{va = 7, vx = 8\}, $re_vbptr_3 = $hex <typeinfo for vC>, vc = 9, vx = 10\}$nl$gdb_prompt $" {
 556             # gcc HEAD 2004-07-31 -gstabs+
 557             pass $name
 558         }
 559         -re "$vhn = \{<vA> = \{va = 7, vx = 8\}, $re_vbptr_3 = ${hex}( <\[^>]*>)?, vc = 9, vx = 10\}$nl$gdb_prompt $" {
 560             # gcc HEAD 2015?+
 561             # the vptr is set to the address *after* the vtable,
 562             # so the symbol shown is unpredictable.
 563             pass "$name (symbols ignored)"
 564         }
 565     }
 566 }
 567
 568 # Multiple virtual inheritance, print individual members.
 569
 570 proc test_print_mvi_members { } {
 571     global vhn
 572
 573     # Print all members of g_vD.
 574     gdb_test "print g_vD.vA::va" "$vhn = 19"
 575     gdb_test "print g_vD.vA::vx" "$vhn = 20"
 576     gdb_test "print g_vD.vB::vb" "$vhn = 21"
 577     gdb_test "print g_vD.vB::vx" "$vhn = 22"
 578     gdb_test "print g_vD.vC::vc" "$vhn = 23"
 579     gdb_test "print g_vD.vC::vx" "$vhn = 24"
 580     gdb_test "print g_vD.vD::vd" "$vhn = 25"
 581     gdb_test "print g_vD.vD::vx" "$vhn = 26"
 582
 583     # Print all members of g_vE.
 584     gdb_test "print g_vE.vA::va" "$vhn = 0"
 585     gdb_test "print g_vE.vA::vx" "$vhn = 0"
 586     gdb_test "print g_vE.vB::vb" "$vhn = 0"
 587     gdb_test "print g_vE.vB::vx" "$vhn = 0"
 588     gdb_test "print g_vE.vC::vc" "$vhn = 0"
 589     gdb_test "print g_vE.vC::vx" "$vhn = 0"
 590     gdb_test "print g_vE.vD::vd" "$vhn = 0"
 591     gdb_test "print g_vE.vD::vx" "$vhn = 0"
 592     gdb_test "print g_vE.vE::ve" "$vhn = 27"
 593     gdb_test "print g_vE.vE::vx" "$vhn = 28"
 594 }
 595
 596 # Multiple virtual inheritance, print complete classes.
 597
 598 proc test_print_mvi_classes { } {
 599     global gdb_prompt
 600     global hex
 601     global ws
 602     global nl
 603     global vhn
 604
 605     # Virtual base pointers for everybody.
 606
 607     set re_vbptr_2_vA   "(_vb.2vA|_vb.vA)"
 608     set re_vbptr_2_vB   "(_vb.2vB|_vb.vB)"
 609     set re_vbptr_2_vC   "(_vb.2vC|_vb.vC)"
 610     set re_vbptr_2_vD   "(_vb.2vD|_vb.vD)"
 611     set re_vbptr_3_vA   "_vptr.vA"
 612     set re_vbptr_3_vB   "_vptr.vB"
 613     set re_vbptr_3_vC   "_vptr.vC"
 614     set re_vbptr_3_vD   "_vptr.vD"
 615     set re_vbptr_3_vE   "_vptr.vE"
 616
 617     # Print all members of g_vD.
 618
 619     set name "print g_vD"
 620     gdb_test_multiple "print g_vD" $name {
 621         -re "$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 $" {
 622             # gcc 2.95.3 -gdwarf-2
 623             # gcc 2.95.3 -gstabs+
 624             pass $name
 625         }
 626         -re "$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 $" {
 627             # gcc 3.3.2 -gdwarf-2
 628             # gcc HEAD 2004-01-21 -gdwarf-2
 629             # gcc HEAD 2004-01-21 -gstabs+
 630             pass "$name (FIXME v3 vtbl ptr)"
 631         }
 632         -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 $" {
 633             # gcc 3.3.2 -gstabs+
 634             pass "$name"
 635         }
 636         -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 $" {
 637             # gcc HEAD 2015?+
 638             # the vptr is set to the address *after* the vtable,
 639             # so the symbol shown is unpredictable.
 640             pass "$name (symbols ignored)"
 641         }
 642     }
 643
 644     # Print all members of g_vE.
 645
 646     set name "print g_vE"
 647     gdb_test_multiple "print g_vE" $name {
 648         -re "$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 $" {
 649             # gcc 2.95.3 -gdwarf-2
 650             # gcc 2.95.3 -gstabs+
 651             pass $name
 652         }
 653         -re "$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 $" {
 654             # gcc 3.3.4 -gdwarf-2
 655             # gcc 3.3.4 -gstabs+
 656             # gcc 3.4.1 -gdwarf-2
 657             # gcc 3.4.1 -gstabs+
 658             # gcc HEAD 2004-07-31 -gdwarf-2
 659             pass "$name (FIXME v3 vtbl ptr)"
 660         }
 661         -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 $" {
 662             # gcc 3.2.7-rh -gstabs+
 663             pass $name
 664         }
 665         -re "$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 $" {
 666             # gcc HEAD 2004-07-31 -gstabs+
 667             pass $name
 668         }
 669         -re "$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 $" {
 670             # gcc HEAD 2015?+
 671             # the vptr is set to the address *after* the vtable,
 672             # so the symbol shown is unpredictable.
 673             pass "$name (symbols ignored)"
 674         }
 675     }
 676 }
 677
 678 proc do_tests { } {
 679     gdb_test_no_output "set width 0"
 680
 681     if { ![runto_main] } then {
 682         perror "couldn't run to main"
 683         return
 684     }
 685
 686     gdb_test_no_output "set language c++"
 687     test_ptype_si
 688     test_ptype_mi
 689     test_ptype_vi
 690     test_ptype_mvi
 691
 692     if { ![runto 'inheritance2'] } then {
 693         perror "couldn't run to inheritance2"
 694         return
 695     }
 696
 697     with_test_prefix "single inheritance" {
 698         test_print_si_members
 699     }
 700
 701     test_print_si_classes
 702
 703     with_test_prefix "multiple inheritance" {
 704         test_print_mi_members
 705     }
 706
 707     test_print_mi_member_types
 708     test_print_mi_classes
 709     test_print_anon_union
 710
 711     if { ![runto 'inheritance4'] } {
 712         perror "couldn't run to inheritance4"
 713         return
 714     }
 715
 716     test_print_svi_members
 717     test_print_svi_classes
 718     test_print_mvi_members
 719     test_print_mvi_classes
 720 }
 721
 722 do_tests