gdb/testsuite/gdb.base/ptype.exp

   1 # Copyright 1988-2013 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 Rob Savoye. (rob@cygnus.com)
  17
  18 #
  19 # test running programs
  20 #
  21
  22 set testfile "ptype"
  23 set srcfile0 ${testfile}.c
  24 set srcfile1 ${testfile}1.c
  25 set binfile ${objdir}/${subdir}/${testfile}
  26
  27 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile0}" "${binfile}0.o" object {debug}] != "" } {
  28      untested ptype.exp
  29      return -1
  30 }
  31 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug}] != "" } {
  32      untested ptype.exp
  33      return -1
  34 }
  35 if  { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug}] != "" } {
  36      untested ptype.exp
  37      return -1
  38 }
  39
  40 # Create and source the file that provides information about the compiler
  41 # used to compile the test case.
  42 if [get_compiler_info] {
  43     return -1
  44 }
  45
  46 gdb_exit
  47 gdb_start
  48 gdb_reinitialize_dir $srcdir/$subdir
  49 gdb_load ${binfile}
  50
  51 # Test ptype of unnamed enumeration members before any action causes
  52 # the partial symbol table to be expanded to full symbols.  This fails
  53 # with stabs compilers which fail to use a nameless stab (such as
  54 # pre-2.4.5 versions of gcc and most non-gcc compilers).
  55
  56 gdb_test_multiple "ptype red1" "ptype unnamed enumeration member" {
  57     -re "type = enum primary1_tag \{red1, green1, blue1\}.*$gdb_prompt $" {
  58         # The workaround is in effect.  As this is a compiler, not GDB,
  59         # bug, we'll make it a PASS but perhaps it should be an XFAIL.
  60         pass "ptype unnamed enumeration member (worked around)"
  61     }
  62     -re "type = enum \{red1, green1, blue1\}.*$gdb_prompt $" {
  63         pass "ptype unnamed enumeration member"
  64     }
  65 }
  66
  67 #
  68 # test ptype command with structures
  69 #
  70 # Here and elsewhere, we accept
  71 # "long", "long int", or "int" for long variables (whatis.exp already
  72 # has an XFAIL for "int" (Sun cc bug), so no need to fail it here).
  73 gdb_test "ptype struct t_struct" "type = struct t_struct \{.*\[\r\n\]    (unsigned |)char v_char_member;.*\[\r\n\]    (short|short int) v_short_member;.*\[\r\n\]    int v_int_member;.*\[\r\n\]    (long|long int|int) v_long_member;.*\[\r\n\]    float v_float_member;.*\[\r\n\]    double v_double_member;.*\[\r\n\]\}.*" "ptype structure"
  74
  75
  76 # Test the equivalence between '.' and '->' for struct member references.
  77
  78 if [gdb_test "ptype v_struct1.v_float_member"   "type = float"]<0 then {
  79     return -1
  80 }
  81 if [gdb_test "ptype v_struct1->v_float_member"  "type = float"]<0 then {
  82     return -1
  83 }
  84 if [gdb_test "ptype v_t_struct_p.v_float_member"        "type = float"]<0 then {
  85     return -1
  86 }
  87 if [gdb_test "ptype v_t_struct_p->v_float_member"       "type = float"]<0 then {
  88     return -1
  89 }
  90
  91
  92 # IBM's xlc puts out bogus stabs--the stuff field is type 42,
  93 # which isn't defined.
  94
  95 gdb_test "ptype struct link" "type = struct link \{\[\r\n\]+\[ \t\]+struct link \\*next;\[\r\n\]+\[ \t\]+struct link \\*\\(\\*linkfunc\\)\\((struct link \\*, int|void|)\\);\[\r\n\]+\[ \t\]+struct t_struct stuff.1..2..3.;\[\r\n\]+\}.*" "ptype linked list structure"
  96
  97 #
  98 # test ptype command with unions
  99 #
 100 gdb_test "ptype union t_union" "type = union t_union \{.*\[\r\n\]    (unsigned |)char v_char_member;.*\[\r\n\]    (short|short int) v_short_member;.*\[\r\n\]    int v_int_member;.*\[\r\n\]    (long|long int|int) v_long_member;.*\[\r\n\]    float v_float_member;.*\[\r\n\]    double v_double_member;.*\[\r\n\]\}.*" "ptype union"
 101
 102 # IBM's xlc puts out bogus stabs--the stuff field is type 42,
 103 # which isn't defined.
 104 gdb_test "ptype union tu_link" "type = union tu_link \{\[\r\n\]+\[ \t\]+struct link \\*next;\[\r\n\]+\[ \t\]+struct link \\*\\(\\*linkfunc\\)\\((struct link \\*, int|void|)\\);\[\r\n\]+\[ \t\]+struct t_struct stuff.1..2..3.;\[\r\n\]+\}.*" "ptype linked list union"
 105
 106 #
 107 # test ptype command with enums
 108 #
 109
 110 gdb_test "ptype primary" "type = enum .red, green, blue.*" "ptype unnamed enumeration"
 111
 112 gdb_test "ptype enum colors" "type = enum colors \{yellow, purple, pink\}.*" "ptype named enumeration"
 113
 114
 115 #
 116 # test ptype command with enums as typedef
 117 #
 118 gdb_test "ptype boolean" "type = enum (boolean |)\{FALSE, TRUE\}.*" "ptype unnamed typedef'd enumeration"
 119
 120 # And check that whatis shows the name, not "enum {...}".
 121 # This probably fails for all DWARF 1 cases, so assume so for now. -fnf
 122 # The problem with xlc is that the stabs look like
 123 #   :t51=eFALSE:0,TRUE:1,;
 124 #   boolean:t55=51
 125 #   v_boolean:G51
 126 # GDB's behavior is correct; the type which the variable is defined
 127 # as (51) doesn't have a name.  Only 55 has a name.
 128
 129 if {!$gcc_compiled && !$hp_aCC_compiler} {
 130     setup_xfail "rs6000-*-*" "i*86-*-sysv4*"
 131     setup_xfail "hppa*-*-*" CLLbs14773
 132 }
 133
 134 # For get_debug_format to do its job, we need to have a current source file.
 135 gdb_test "list main" ".*"
 136 get_debug_format
 137 gdb_test "whatis v_boolean" "type = (enum |)boolean" \
 138   "whatis unnamed typedef'd enum (compiler bug in IBM's xlc)"
 139
 140 # Same thing with struct and union.
 141 gdb_test "ptype t_struct3" "type = struct (t_struct3 |)\{.*
 142  *double v_double_member;.*
 143  *int v_int_member;.*\}" "printing typedef'd struct"
 144
 145 gdb_test "ptype t_union3" "type = union (t_union3 |)\{.*
 146  *double v_double_member;.*
 147  *int v_int_member;.*\}" "printing typedef'd union"
 148
 149 gdb_test "ptype enum bvals" "type = enum bvals \{my_false, my_true\}.*" "ptype named typedef'd enumf'd enum"
 150
 151 #
 152 # test ptype command with out-of-order enum values
 153 #
 154 gdb_test "ptype enum misordered" "type = enum misordered \{two = 2, one = 1, zero = 0, three = 3\}.*" "ptype misordered enumeration"
 155
 156 #
 157 # test ptype command with a named enum's value
 158 #
 159 gdb_test "ptype three" "type = enum misordered \{two = 2, one = 1, zero = 0, three = 3\}.*" "ptype named enumeration member"
 160
 161 gdb_test "ptype red" "type = enum \{red, green, blue\}.*" "ptype unnamed enumeration member #2"
 162
 163 #
 164 # test ptype command with basic C types
 165 #
 166 # I've commented most of this out because it duplicates tests in whatis.exp.
 167 # I've just left in a token test or 2 which is designed to test that ptype
 168 # acts like whatis for basic types.  If it is thought to be necessary to
 169 # test both whatis and ptype for all the types, the tests should be
 170 # merged into whatis.exp, or else maintenance will be a royal pain -kingdon
 171 #setup_xfail "mips-sgi-*"
 172 #send "ptype v_char\n"
 173 #gdb_expect {
 174 #    -re "type = char.*$gdb_prompt $"   { pass "ptype char" }
 175 #    -re ".*$gdb_prompt $"      { fail "ptype char" }
 176 #    timeout            { fail "(timeout) ptype char" }
 177 #}
 178 #
 179 #
 180 #setup_xfail "mips-*-*"
 181 #send "ptype v_signed_char\n"
 182 #gdb_expect {
 183 #    -re "type = signed char.*$gdb_prompt $"    { pass "ptype signed char" }
 184 #    -re ".*$gdb_prompt $"      { fail "ptype signed char" }
 185 #    timeout            { fail "(timeout) ptype signed char" }
 186 #}
 187 #
 188 #
 189 #send "ptype v_unsigned_char\n"
 190 #gdb_expect {
 191 #    -re "type = unsigned char.*$gdb_prompt $"  { pass "ptype unsigned char" }
 192 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned char" }
 193 #    timeout            { fail "(timeout) ptype unsigned char" }
 194 #}
 195
 196 gdb_test "ptype v_short" "type = short(| int).*" "ptype short"
 197
 198 #send "ptype v_signed_short\n"
 199 #gdb_expect {
 200 #    -re "type = short.*$gdb_prompt $"  { pass "ptype signed short" }
 201 #    -re ".*$gdb_prompt $"      { fail "ptype signed short" }
 202 #    timeout            { fail "(timeout) ptype signed short" }
 203 #}
 204 #
 205 #
 206 #send "ptype v_unsigned_short\n"
 207 #gdb_expect {
 208 #    -re "type = unsigned short.*$gdb_prompt $" { pass "ptype unsigned short" }
 209 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned short" }
 210 #    timeout            { fail "(timeout) ptype unsigned short" }
 211 #}
 212
 213
 214 gdb_test "ptype v_int" "type = int.*" "ptype int"
 215
 216 #send "ptype v_signed_int\n"
 217 #gdb_expect {
 218 #    -re "type = int.*$gdb_prompt $"    { pass "ptype signed int" }
 219 #    -re ".*$gdb_prompt $"      { fail "ptype signed int" }
 220 #    timeout            { fail "(timeout) ptype signed int" }
 221 #}
 222 #
 223 #
 224 #send "ptype v_unsigned_int\n"
 225 #gdb_expect {
 226 #    -re "type = unsigned int.*$gdb_prompt $"   { pass "ptype unsigned int" }
 227 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned int" }
 228 #    timeout            { fail "(timeout) ptype unsigned int" }
 229 #}
 230 #
 231 #
 232 #send "ptype v_long\n"
 233 #gdb_expect {
 234 #    -re "type = long.*$gdb_prompt $"   { pass "ptype long" }
 235 #    -re ".*$gdb_prompt $"      { fail "ptype long" }
 236 #    timeout            { fail "(timeout) ptype long" }
 237 #}
 238 #
 239 #
 240 #send "ptype v_signed_long\n"
 241 #gdb_expect {
 242 #    -re "type = long.*$gdb_prompt $"   { pass "ptype signed long" }
 243 #    -re ".*$gdb_prompt $"      { fail "ptype signed long" }
 244 #    timeout            { fail "(timeout) ptype signed long" }
 245 #}
 246 #
 247 #
 248 #send "ptype v_unsigned_long\n"
 249 #gdb_expect {
 250 #    -re "type = unsigned long.*$gdb_prompt $"  { pass "ptype unsigned long" }
 251 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned long" }
 252 #    timeout            { fail "(timeout) ptype unsigned long" }
 253 #}
 254 #
 255 #
 256 #send "ptype v_float\n"
 257 #gdb_expect {
 258 #    -re "type = float.*$gdb_prompt $"  { pass "ptype float" }
 259 #    -re ".*$gdb_prompt $"      { fail "ptype float" }
 260 #    timeout            { fail "(timeout) ptype float" }
 261 #}
 262 #
 263 #
 264 #send "ptype v_double\n"
 265 #gdb_expect {
 266 #    -re "type = double.*$gdb_prompt $" { pass "ptype double" }
 267 #    -re ".*$gdb_prompt $"      { fail "ptype double" }
 268 #    timeout            { fail "(timeout) ptype double" }
 269 #}
 270
 271
 272 #
 273 # test ptype command with arrays
 274 #
 275 #setup_xfail "mips-sgi-*"
 276 #send "ptype v_char_array\n"
 277 #gdb_expect {
 278 #    -re "type = char .2..*$gdb_prompt $"       { pass "ptype char array" }
 279 #    -re ".*$gdb_prompt $"      { fail "ptype char array" }
 280 #    timeout            { fail "(timeout) ptype char array" }
 281 #}
 282 #
 283 #
 284 #setup_xfail "mips-*-*"
 285 #send "ptype v_signed_char_array\n"
 286 #gdb_expect {
 287 #    -re "type = (|signed )char .2..*$gdb_prompt $"     { pass "ptype signed char array" }
 288 #    -re ".*$gdb_prompt $"      { fail "ptype signed char array" }
 289 #    timeout            { fail "(timeout) ptype signed char array" }
 290 #}
 291 #
 292 #
 293 #send "ptype v_unsigned_char_array\n"
 294 #gdb_expect {
 295 #    -re "type = unsigned char .2..*$gdb_prompt $"      { pass "ptype unsigned char array" }
 296 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned char array" }
 297 #    timeout            { fail "(timeout) ptype unsigned char array" }
 298 #}
 299 #
 300 #
 301 #
 302 #send "ptype v_int_array\n"
 303 #gdb_expect {
 304 #    -re "type = int .2..*$gdb_prompt $"        { pass "ptype int array" }
 305 #    -re ".*$gdb_prompt $"      { fail "ptype int array" }
 306 #    timeout            { fail "(timeout) ptype int array" }
 307 #}
 308 #
 309 #
 310 #send "ptype v_signed_int_array\n"
 311 #gdb_expect {
 312 #    -re "type = int .2..*$gdb_prompt $"        { pass "ptype signed int array" }
 313 #    -re ".*$gdb_prompt $"      { fail "ptype signed int array" }
 314 #    timeout            { fail "(timeout) ptype signed int array" }
 315 #}
 316 #
 317 #
 318 #send "ptype v_unsigned_int_array\n"
 319 #gdb_expect {
 320 #    -re "type = unsigned int .2..*$gdb_prompt $"       { pass "ptype unsigned int array" }
 321 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned int array" }
 322 #    timeout            { fail "(timeout) ptype unsigned int array" }
 323 #}
 324 #
 325 #
 326 #send "ptype v_long_array\n"
 327 #gdb_expect {
 328 #    -re "type = (long|int|long int) .2..*$gdb_prompt $"        {
 329 #       pass "ptype long array" }
 330 #    -re ".*$gdb_prompt $"      { fail "ptype long array" }
 331 #    timeout            { fail "(timeout) ptype long array" }
 332 #}
 333 #
 334 #
 335 #send "ptype v_signed_long_array\n"
 336 #gdb_expect {
 337 #    -re "type = (long|int|long int) .2..*$gdb_prompt $"        {
 338 #       pass "ptype signed long array" }
 339 #    -re ".*$gdb_prompt $"      { fail "ptype signed long array" }
 340 #    timeout            { fail "(timeout) ptype signed long array" }
 341 #}
 342 #
 343 #
 344 #send "ptype v_unsigned_long_array\n"
 345 #gdb_expect {
 346 #    -re "type = unsigned long .2..*$gdb_prompt $"      { pass "ptype unsigned long array" }
 347 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned long array" }
 348 #    timeout            { fail "(timeout) ptype unsigned long array" }
 349 #}
 350 #
 351 #
 352 #send "ptype v_float_array\n"
 353 #gdb_expect {
 354 #    -re "type = float .2..*$gdb_prompt $"      { pass "ptype float array" }
 355 #    -re ".*$gdb_prompt $"      { fail "ptype float array" }
 356 #    timeout            { fail "(timeout) ptype float array" }
 357 #}
 358 #
 359 #
 360 #send "ptype v_double_array\n"
 361 #gdb_expect {
 362 #    -re "type = double .2..*$gdb_prompt $"     { pass "ptype double array" }
 363 #    -re ".*$gdb_prompt $"      { fail "ptype double array" }
 364 #    timeout            { fail "(timeout) ptype double array" }
 365 #}
 366 #
 367
 368 if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" "i*86-*-sysv4*" }
 369 if {$hp_aCC_compiler} {setup_xfail "hppa*-*-*"}
 370 gdb_test "ptype t_char_array" "type = (|unsigned )char \\\[0?\\\]"
 371
 372 gdb_test "ptype pv_char_array" "type = (|unsigned )char \\(\\*\\)\\\[0?\\\]"
 373
 374 #
 375 ##
 376 ## test ptype command with pointers
 377 ##
 378 #setup_xfail "mips-sgi-*"
 379 #send "ptype v_char_pointer\n"
 380 #gdb_expect {
 381 #    -re "type = char \*.*$gdb_prompt $"        { pass "ptype char pointer" }
 382 #    -re ".*$gdb_prompt $"      { fail "ptype char pointer" }
 383 #    timeout            { fail "(timeout) ptype char pointer" }
 384 #}
 385 #
 386 #
 387 #setup_xfail "mips-*-*"
 388 #send "ptype v_signed_char_pointer\n"
 389 #gdb_expect {
 390 #    -re "type = (|signed )char \*.*$gdb_prompt $"
 391 #       { pass "ptype signed char pointer" }
 392 #    -re ".*$gdb_prompt $"      { fail "ptype signed char pointer" }
 393 #    timeout            { fail "(timeout) ptype signed char pointer" }
 394 #}
 395 #
 396 #
 397 #send "ptype v_unsigned_char_pointer\n"
 398 #gdb_expect {
 399 #    -re "type = unsigned char \*.*$gdb_prompt $"       { pass "ptype unsigned char pointer" }
 400 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned char pointer" }
 401 #    timeout            { fail "(timeout) ptype unsigned char pointer" }
 402 #}
 403 #
 404 #
 405 #send "ptype v_short_pointer\n"
 406 #gdb_expect {
 407 #    -re "type = (short|short int) \*.*$gdb_prompt $"   { pass "ptype short pointer" }
 408 #    -re ".*$gdb_prompt $"      { fail "ptype short pointer" }
 409 #    timeout            { fail "(timeout) ptype short pointer" }
 410 #}
 411 #
 412 #
 413 #send "ptype v_signed_short_pointer\n"
 414 #gdb_expect {
 415 #    -re "type = short \*.*$gdb_prompt $"       { pass "ptype signed short pointer" }
 416 #    -re ".*$gdb_prompt $"      { fail "ptype signed short pointer" }
 417 #    timeout            { fail "(timeout) ptype signed short pointer" }
 418 #}
 419 #
 420 #
 421 #send "ptype v_unsigned_short_pointer\n"
 422 #gdb_expect {
 423 #    -re "type = unsigned short \*.*$gdb_prompt $"      { pass "ptype unsigned short pointer" }
 424 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned short pointer" }
 425 #    timeout            { fail "(timeout) ptype unsigned short pointer" }
 426 #}
 427 #
 428 #
 429 #send "ptype v_int_pointer\n"
 430 #gdb_expect {
 431 #    -re "type = int \*.*$gdb_prompt $" { pass "ptype int pointer" }
 432 #    -re ".*$gdb_prompt $"      { fail "ptype int pointer" }
 433 #    timeout            { fail "(timeout) ptype int pointer" }
 434 #}
 435 #
 436 #
 437 #send "ptype v_signed_int_pointer\n"
 438 #gdb_expect {
 439 #    -re "type = int \*.*$gdb_prompt $" { pass "ptype signed int pointer" }
 440 #    -re ".*$gdb_prompt $"      { fail "ptype signed int pointer" }
 441 #    timeout            { fail "(timeout) ptype signed int pointer" }
 442 #}
 443 #
 444 #
 445 #send "ptype v_unsigned_int_pointer\n"
 446 #gdb_expect {
 447 #    -re "type = unsigned int \*.*$gdb_prompt $"        { pass "ptype unsigned int pointer" }
 448 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned int pointer" }
 449 #    timeout            { fail "(timeout) ptype unsigned int pointer" }
 450 #}
 451 #
 452 #
 453 #send "ptype v_long_pointer\n"
 454 #gdb_expect {
 455 #    -re "type = long \*.*$gdb_prompt $"        { pass "ptype long pointer" }
 456 #    -re ".*$gdb_prompt $"      { fail "ptype long pointer" }
 457 #    timeout            { fail "(timeout) ptype long pointer" }
 458 #}
 459 #
 460 #
 461 #send "ptype v_signed_long_pointer\n"
 462 #gdb_expect {
 463 #    -re "type = long \*.*$gdb_prompt $"        { pass "ptype signed long pointer" }
 464 #    -re ".*$gdb_prompt $"      { fail "ptype signed long pointer" }
 465 #    timeout            { fail "(timeout) ptype signed long pointer" }
 466 #}
 467 #
 468 #
 469 #send "ptype v_unsigned_long_pointer\n"
 470 #gdb_expect {
 471 #    -re "type = unsigned long \*.*$gdb_prompt $"       { pass "ptype unsigned long pointer" }
 472 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned long pointer" }
 473 #    timeout            { fail "(timeout) ptype unsigned long pointer" }
 474 #}
 475 #
 476 #
 477 #send "ptype v_float_pointer\n"
 478 #gdb_expect {
 479 #    -re "type = float \*.*$gdb_prompt $"       { pass "ptype float pointer" }
 480 #    -re ".*$gdb_prompt $"      { fail "ptype float pointer" }
 481 #    timeout            { fail "(timeout) ptype float pointer" }
 482 #}
 483 #
 484 #
 485 #send "ptype v_double_pointer\n"
 486 #gdb_expect {
 487 #    -re "type = double \*.*$gdb_prompt $"      { pass "ptype double pointer" }
 488 #    -re ".*$gdb_prompt $"      { fail "ptype double pointer" }
 489 #    timeout            { fail "(timeout) ptype double pointer" }
 490 #}
 491
 492 #
 493 # test ptype command with nested structure and union
 494 #
 495 if {$hp_aCC_compiler} {
 496     set outer "outer_struct::"
 497     set struct ""
 498     set union ""
 499 } else {
 500     set outer ""
 501     set struct "struct"
 502     set union "union"
 503 }
 504 gdb_test "ptype struct outer_struct" "type = struct outer_struct \{.*\[\r\n\]+\
 505 .*int outer_int;.*\[\r\n\]+\
 506 .*(struct|) ${outer}inner_struct inner_struct_instance;.*\[\r\n\]+\
 507 .*(union|) ${outer}inner_union inner_union_instance;.*\[\r\n\]+\
 508 .*(long|long int|int) outer_long;.*\[\r\n\]\}.*" "ptype outer structure"
 509
 510 gdb_test "ptype ${struct} ${outer}inner_struct" "type = struct ${outer}inner_struct \{.*\[\r\n\]    int inner_int;.*\[\r\n\]    (long|long int|int) inner_long;.*\[\r\n\]\}.*" "ptype inner structure"
 511
 512 gdb_test "ptype ${union} ${outer}inner_union" "type = union ${outer}inner_union \{.*\[\r\n\]    int inner_union_int;.*\[\r\n\]    (long|long int|int) inner_union_long;.*\[\r\n\]\}.*" "ptype inner union"
 513
 514 gdb_test "ptype nested_su" "type = struct outer_struct \{.*\[\r\n\]    int outer_int;.*\[\r\n\]    (struct |)${outer}inner_struct inner_struct_instance;.*\[\r\n\]    (union |)${outer}inner_union inner_union_instance;.*\[\r\n\]    (long|long int|int) outer_long;.*\[\r\n\]\}.*" "ptype nested structure"
 515
 516 gdb_test "ptype nested_su.outer_int" "type = int.*" "ptype outer int"
 517
 518 gdb_test "ptype nested_su.inner_struct_instance" "type = struct ${outer}inner_struct \{.*\[\r\n\]    int inner_int;.*\[\r\n\]    (long|long int|int) inner_long;.*\[\r\n\]\}.*" "ptype nested structure #2"
 519
 520 gdb_test "ptype nested_su.inner_struct_instance.inner_int" "type = int.*" "ptype inner int"
 521
 522 gdb_test "ptype nested_su.inner_union_instance" "type = union ${outer}inner_union \{.*\[\r\n\]    int inner_union_int;.*\[\r\n\]    (long|long int|int) inner_union_long;.*\[\r\n\]\}.*" "ptype nested union"
 523
 524 # Print the type description of variable the_highest, and verify that
 525 # the type description for the fields whose type is anonymous are
 526 # correctly printed (at nesting level 1 and 2).
 527
 528 gdb_test "ptype the_highest" \
 529          "type = struct highest \{.*\[\r\n\] *int a;.*\[\r\n\] *struct \{.*\[\r\n\] *int b;.*\[\r\n\] *struct \{\.\.\.\} anonymous_level_2;.*\[\r\n\] *\} anonymous_level_1;.*\[\r\n\]}.*" \
 530          "ptype the_highest"
 531
 532 # Print the type descrption for one of the fields of variable the_highest.
 533 # The purpose is to verify that the type of a field that was printed above
 534 # as "struct {...}" is now printed in a more descriptive way (because the
 535 # nesting level is now one level less).
 536
 537 gdb_test "ptype the_highest.anonymous_level_1" \
 538          "type = struct \{.*\[\r\n\] *int b;.*\[\r\n\] *struct \{.*\[\r\n\] *int c;.*\[\r\n\] *\} anonymous_level_2;.*\[\r\n\]}.*" \
 539          "ptype the_highest"
 540
 541 get_debug_format
 542
 543 # Print the type of the identifier ID, and check the response:
 544 # - Expect to see PROTOTYPED as the type.  PROTOTYPED is not a regular
 545 #   expression; it's a literal string.
 546 # - If we instead see the unprototyped type PLAIN, and we're using STABS
 547 #   generated by GCC, that's an xfail; as of 9 Feb 2002, GCC never emits
 548 #   prototyped function types in STABS.  Like PROTOTYPED, PLAIN is a
 549 #   literal string, not a regular expression.
 550 # - If we see OVERPROTOTYPED, it's an xfail for RealView; RealView
 551 #   does not distinguish prototyped and unprototyped functions, and
 552 #   GDB defaults to prototyped.
 553 # - Otherwise, it's a failure.
 554 proc ptype_maybe_prototyped { id prototyped plain { overprototyped "NO-MATCH" } } {
 555     global gdb_prompt
 556     global gcc_compiled
 557
 558     # Turn the arguments, which are literal strings, into
 559     # regular expressions by quoting any special characters they contain.
 560     foreach var { prototyped plain overprototyped } {
 561         eval "set val \$$var"
 562         regsub -all "\[\]\[*()\]" $val "\\\\&" val
 563         regsub -all "short int" $val "short( int)?" val
 564         regsub -all "long int" $val "long( int)?" val
 565         eval "set $var \$val"
 566     }
 567
 568     gdb_test_multiple "ptype $id" "ptype $id" {
 569         -re "type = $prototyped\[\r\n\]+$gdb_prompt $" {
 570             pass "ptype $id"
 571         }
 572         -re "type = $plain\[\r\n\]+$gdb_prompt $" {
 573             if {$gcc_compiled} { setup_xfail_format "stabs" }
 574             fail "ptype $id (compiler doesn't emit prototyped types)"
 575         }
 576         -re "type = $overprototyped\[\r\n\]+$gdb_prompt $" {
 577             if { [test_compiler_info "armcc-*"] } {
 578                 setup_xfail "*-*-*"
 579             }
 580             fail "ptype $id (compiler doesn't emit unprototyped types)"
 581         }
 582     }
 583 }
 584
 585 ptype_maybe_prototyped "func_type" "int (*)(int (*)(int, float), float)" \
 586                                    "int (*)()"
 587 ptype_maybe_prototyped "old_fptr" "double (*)()" "double (*)()" \
 588                                   "double (*)(void)"
 589 ptype_maybe_prototyped "new_fptr" "double (*)(void)" "double (*)()"
 590 ptype_maybe_prototyped "fptr" "int (*)(int, float)" "int (*)()"
 591 ptype_maybe_prototyped "fptr2" "int *(*)(int (*)(int, float), float)" \
 592                                "int *(*)()"
 593 ptype_maybe_prototyped "xptr" "int (*)(int (*)(), int (*)(void), int)" \
 594                               "int (*)()" \
 595                               "int (*)(int (*)(void), int (*)(void), int)"
 596 ptype_maybe_prototyped "ffptr" "int (*(*)(char))(short int)" \
 597                                "int (*(*)())()"
 598 ptype_maybe_prototyped "fffptr" "int (*(*(*)(char))(short int))(long int)" \
 599                                 "int (*(*(*)())())()"
 600
 601 # Test printing type of typedefs in different scopes, with same name
 602 # but different type.
 603
 604 gdb_test "list intfoo" ".*"
 605 gdb_test "ptype foo" "type = int" "ptype foo typedef after first list of intfoo"
 606 gdb_test "list charfoo" ".*"
 607 gdb_test "ptype foo" "type = char" "ptype foo typedef after first list of charfoo"
 608 gdb_test "list intfoo" ".*"
 609 gdb_test "ptype foo" "type = int" "ptype foo typedef after second list of intfoo"
 610 gdb_test "list charfoo" ".*"
 611 gdb_test "ptype foo" "type = char" "ptype foo typedef after second list of charfoo"
 612
 613 # Test printing type of string constants and array constants, but
 614 # requires a running process.  These call malloc, and can take a long
 615 # time to execute over a slow serial link, so increase the timeout.
 616
 617 # UDI can't do this (PR 2416).  XFAIL is not suitable, because attempting
 618 # the operation causes a slow painful death rather than a nice simple failure.
 619
 620 if [runto_main] then {
 621
 622   if [target_info exists gdb,cannot_call_functions] {
 623     setup_xfail "*-*-*" 2416
 624     fail "This target can not call functions"
 625     continue
 626   }
 627
 628   # We need to up this because this can be really slow on some boards.
 629   # (malloc() is called as part of the test).
 630   set prev_timeout $timeout
 631   set timeout 60
 632
 633   gdb_test "ptype \"abc\""      "type = char \\\[4\\\]"
 634   gdb_test "ptype {'a','b','c'}"        "type = char \\\[3\\\]"
 635   gdb_test "ptype {0,1,2}"              "type = int \\\[3\\\]"
 636   gdb_test "ptype {(long)0,(long)1,(long)2}"      "type = long \\\[3\\\]"
 637   gdb_test "ptype {(float)0,(float)1,(float)2}" "type = float \\\[3\\\]"
 638   gdb_test "ptype {{0,1,2},{3,4,5}}"    "type = int \\\[2\\\]\\\[3\\\]"
 639   gdb_test "ptype {4,5,6}\[2\]" "type = int"
 640   gdb_test "ptype *&{4,5,6}\[1\]"       "Attempt to take address of value not located in memory."
 641
 642   set timeout $prev_timeout
 643
 644   # Test ptype of user register
 645   gdb_test "ptype \$pc" "void \\(\\*\\)\\(\\)" "ptype \$pc"
 646 }