gdb/testsuite/gdb.base/ptype.exp

   1 # Copyright 1988, 1990, 1991, 1992, 1994, 1995, 1996, 1997, 1999, 2000, 2002,
   2 # 2003, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
   3
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # This file was written by Rob Savoye. (rob@cygnus.com)
  18
  19 if $tracelevel then {
  20         strace $tracelevel
  21         }
  22
  23 #
  24 # test running programs
  25 #
  26
  27 set testfile "ptype"
  28 set srcfile0 ${testfile}.c
  29 set srcfile1 ${testfile}1.c
  30 set binfile ${objdir}/${subdir}/${testfile}
  31
  32 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile0}" "${binfile}0.o" object {debug}] != "" } {
  33      untested ptype.exp
  34      return -1
  35 }
  36 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug}] != "" } {
  37      untested ptype.exp
  38      return -1
  39 }
  40 if  { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug}] != "" } {
  41      untested ptype.exp
  42      return -1
  43 }
  44
  45 # Create and source the file that provides information about the compiler
  46 # used to compile the test case.
  47 if [get_compiler_info ${binfile}] {
  48     return -1;
  49 }
  50
  51 gdb_exit
  52 gdb_start
  53 gdb_reinitialize_dir $srcdir/$subdir
  54 gdb_load ${binfile}
  55
  56 # Test ptype of unnamed enumeration members before any action causes
  57 # the partial symbol table to be expanded to full symbols.  This fails
  58 # with stabs compilers which fail to use a nameless stab (such as
  59 # pre-2.4.5 versions of gcc and most non-gcc compilers).
  60
  61 gdb_test_multiple "ptype red1" "ptype unnamed enumeration member" {
  62     -re "type = enum primary1_tag \{red1, green1, blue1\}.*$gdb_prompt $" {
  63         # The workaround is in effect.  As this is a compiler, not GDB,
  64         # bug, we'll make it a PASS but perhaps it should be an XFAIL.
  65         pass "ptype unnamed enumeration member (worked around)"
  66     }
  67     -re "type = enum \{red1, green1, blue1\}.*$gdb_prompt $" {
  68         pass "ptype unnamed enumeration member"
  69     }
  70 }
  71
  72 #
  73 # test ptype command with structures
  74 #
  75 # Here and elsewhere, we accept
  76 # "long", "long int", or "int" for long variables (whatis.exp already
  77 # has an XFAIL for "int" (Sun cc bug), so no need to fail it here).
  78 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"
  79
  80
  81 # Test the equivalence between '.' and '->' for struct member references.
  82
  83 if [gdb_test "ptype v_struct1.v_float_member"   "type = float"]<0 then {
  84     return -1
  85 }
  86 if [gdb_test "ptype v_struct1->v_float_member"  "type = float"]<0 then {
  87     return -1
  88 }
  89 if [gdb_test "ptype v_t_struct_p.v_float_member"        "type = float"]<0 then {
  90     return -1
  91 }
  92 if [gdb_test "ptype v_t_struct_p->v_float_member"       "type = float"]<0 then {
  93     return -1
  94 }
  95
  96
  97 # IBM's xlc puts out bogus stabs--the stuff field is type 42,
  98 # which isn't defined.
  99
 100 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"
 101
 102 #
 103 # test ptype command with unions
 104 #
 105 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"
 106
 107 # IBM's xlc puts out bogus stabs--the stuff field is type 42,
 108 # which isn't defined.
 109 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"
 110
 111 #
 112 # test ptype command with enums
 113 #
 114
 115 gdb_test "ptype primary" "type = enum .red, green, blue.*" "ptype unnamed enumeration"
 116
 117 gdb_test "ptype enum colors" "type = enum colors \{yellow, purple, pink\}.*" "ptype named enumeration"
 118
 119
 120 #
 121 # test ptype command with enums as typedef
 122 #
 123 gdb_test "ptype boolean" "type = enum (boolean |)\{FALSE, TRUE\}.*" "ptype unnamed typedef'd enumeration"
 124
 125 # And check that whatis shows the name, not "enum {...}".
 126 # This probably fails for all DWARF 1 cases, so assume so for now. -fnf
 127 # The problem with xlc is that the stabs look like
 128 #   :t51=eFALSE:0,TRUE:1,;
 129 #   boolean:t55=51
 130 #   v_boolean:G51
 131 # GDB's behavior is correct; the type which the variable is defined
 132 # as (51) doesn't have a name.  Only 55 has a name.
 133
 134 if {!$gcc_compiled && !$hp_aCC_compiler} {
 135     setup_xfail "rs6000-*-*" "i*86-*-sysv4*"
 136     setup_xfail "hppa*-*-*" CLLbs14773
 137 }
 138
 139 # For get_debug_format to do its job, we need to have a current source file.
 140 gdb_test "list main" ""
 141 get_debug_format
 142 gdb_test "whatis v_boolean" "type = (enum |)boolean" \
 143   "whatis unnamed typedef'd enum (compiler bug in IBM's xlc)"
 144
 145 # Same thing with struct and union.
 146 gdb_test "ptype t_struct3" "type = struct (t_struct3 |)\{.*
 147  *double v_double_member;.*
 148  *int v_int_member;.*\}" "printing typedef'd struct"
 149
 150 gdb_test "ptype t_union3" "type = union (t_union3 |)\{.*
 151  *double v_double_member;.*
 152  *int v_int_member;.*\}" "printing typedef'd union"
 153
 154 gdb_test "ptype enum bvals" "type = enum bvals \{my_false, my_true\}.*" "ptype named typedef'd enumf'd enum"
 155
 156 #
 157 # test ptype command with out-of-order enum values
 158 #
 159 gdb_test "ptype enum misordered" "type = enum misordered \{two = 2, one = 1, zero = 0, three = 3\}.*" "ptype misordered enumeration"
 160
 161 #
 162 # test ptype command with a named enum's value
 163 #
 164 gdb_test "ptype three" "type = enum misordered \{two = 2, one = 1, zero = 0, three = 3\}.*" "ptype named enumeration member"
 165
 166 gdb_test "ptype red" "type = enum \{red, green, blue\}.*" "ptype unnamed enumeration member #2"
 167
 168 #
 169 # test ptype command with basic C types
 170 #
 171 # I've commented most of this out because it duplicates tests in whatis.exp.
 172 # I've just left in a token test or 2 which is designed to test that ptype
 173 # acts like whatis for basic types.  If it is thought to be necessary to
 174 # test both whatis and ptype for all the types, the tests should be
 175 # merged into whatis.exp, or else maintenance will be a royal pain -kingdon
 176 #setup_xfail "mips-idt-*" "mips-sgi-*"
 177 #send "ptype v_char\n"
 178 #gdb_expect {
 179 #    -re "type = char.*$gdb_prompt $"   { pass "ptype char" }
 180 #    -re ".*$gdb_prompt $"      { fail "ptype char" }
 181 #    timeout            { fail "(timeout) ptype char" }
 182 #}
 183 #
 184 #
 185 #setup_xfail "mips-*-*"
 186 #send "ptype v_signed_char\n"
 187 #gdb_expect {
 188 #    -re "type = signed char.*$gdb_prompt $"    { pass "ptype signed char" }
 189 #    -re ".*$gdb_prompt $"      { fail "ptype signed char" }
 190 #    timeout            { fail "(timeout) ptype signed char" }
 191 #}
 192 #
 193 #
 194 #send "ptype v_unsigned_char\n"
 195 #gdb_expect {
 196 #    -re "type = unsigned char.*$gdb_prompt $"  { pass "ptype unsigned char" }
 197 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned char" }
 198 #    timeout            { fail "(timeout) ptype unsigned char" }
 199 #}
 200
 201 gdb_test "ptype v_short" "type = short(| int).*" "ptype short"
 202
 203 #send "ptype v_signed_short\n"
 204 #gdb_expect {
 205 #    -re "type = short.*$gdb_prompt $"  { pass "ptype signed short" }
 206 #    -re ".*$gdb_prompt $"      { fail "ptype signed short" }
 207 #    timeout            { fail "(timeout) ptype signed short" }
 208 #}
 209 #
 210 #
 211 #send "ptype v_unsigned_short\n"
 212 #gdb_expect {
 213 #    -re "type = unsigned short.*$gdb_prompt $" { pass "ptype unsigned short" }
 214 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned short" }
 215 #    timeout            { fail "(timeout) ptype unsigned short" }
 216 #}
 217
 218
 219 gdb_test "ptype v_int" "type = int.*" "ptype int"
 220
 221 #send "ptype v_signed_int\n"
 222 #gdb_expect {
 223 #    -re "type = int.*$gdb_prompt $"    { pass "ptype signed int" }
 224 #    -re ".*$gdb_prompt $"      { fail "ptype signed int" }
 225 #    timeout            { fail "(timeout) ptype signed int" }
 226 #}
 227 #
 228 #
 229 #send "ptype v_unsigned_int\n"
 230 #gdb_expect {
 231 #    -re "type = unsigned int.*$gdb_prompt $"   { pass "ptype unsigned int" }
 232 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned int" }
 233 #    timeout            { fail "(timeout) ptype unsigned int" }
 234 #}
 235 #
 236 #
 237 #send "ptype v_long\n"
 238 #gdb_expect {
 239 #    -re "type = long.*$gdb_prompt $"   { pass "ptype long" }
 240 #    -re ".*$gdb_prompt $"      { fail "ptype long" }
 241 #    timeout            { fail "(timeout) ptype long" }
 242 #}
 243 #
 244 #
 245 #send "ptype v_signed_long\n"
 246 #gdb_expect {
 247 #    -re "type = long.*$gdb_prompt $"   { pass "ptype signed long" }
 248 #    -re ".*$gdb_prompt $"      { fail "ptype signed long" }
 249 #    timeout            { fail "(timeout) ptype signed long" }
 250 #}
 251 #
 252 #
 253 #send "ptype v_unsigned_long\n"
 254 #gdb_expect {
 255 #    -re "type = unsigned long.*$gdb_prompt $"  { pass "ptype unsigned long" }
 256 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned long" }
 257 #    timeout            { fail "(timeout) ptype unsigned long" }
 258 #}
 259 #
 260 #
 261 #send "ptype v_float\n"
 262 #gdb_expect {
 263 #    -re "type = float.*$gdb_prompt $"  { pass "ptype float" }
 264 #    -re ".*$gdb_prompt $"      { fail "ptype float" }
 265 #    timeout            { fail "(timeout) ptype float" }
 266 #}
 267 #
 268 #
 269 #send "ptype v_double\n"
 270 #gdb_expect {
 271 #    -re "type = double.*$gdb_prompt $" { pass "ptype double" }
 272 #    -re ".*$gdb_prompt $"      { fail "ptype double" }
 273 #    timeout            { fail "(timeout) ptype double" }
 274 #}
 275
 276
 277 #
 278 # test ptype command with arrays
 279 #
 280 #setup_xfail "mips-idt-*" "mips-sgi-*"
 281 #send "ptype v_char_array\n"
 282 #gdb_expect {
 283 #    -re "type = char .2..*$gdb_prompt $"       { pass "ptype char array" }
 284 #    -re ".*$gdb_prompt $"      { fail "ptype char array" }
 285 #    timeout            { fail "(timeout) ptype char array" }
 286 #}
 287 #
 288 #
 289 #setup_xfail "mips-*-*"
 290 #send "ptype v_signed_char_array\n"
 291 #gdb_expect {
 292 #    -re "type = (|signed )char .2..*$gdb_prompt $"     { pass "ptype signed char array" }
 293 #    -re ".*$gdb_prompt $"      { fail "ptype signed char array" }
 294 #    timeout            { fail "(timeout) ptype signed char array" }
 295 #}
 296 #
 297 #
 298 #send "ptype v_unsigned_char_array\n"
 299 #gdb_expect {
 300 #    -re "type = unsigned char .2..*$gdb_prompt $"      { pass "ptype unsigned char array" }
 301 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned char array" }
 302 #    timeout            { fail "(timeout) ptype unsigned char array" }
 303 #}
 304 #
 305 #
 306 #
 307 #send "ptype v_int_array\n"
 308 #gdb_expect {
 309 #    -re "type = int .2..*$gdb_prompt $"        { pass "ptype int array" }
 310 #    -re ".*$gdb_prompt $"      { fail "ptype int array" }
 311 #    timeout            { fail "(timeout) ptype int array" }
 312 #}
 313 #
 314 #
 315 #send "ptype v_signed_int_array\n"
 316 #gdb_expect {
 317 #    -re "type = int .2..*$gdb_prompt $"        { pass "ptype signed int array" }
 318 #    -re ".*$gdb_prompt $"      { fail "ptype signed int array" }
 319 #    timeout            { fail "(timeout) ptype signed int array" }
 320 #}
 321 #
 322 #
 323 #send "ptype v_unsigned_int_array\n"
 324 #gdb_expect {
 325 #    -re "type = unsigned int .2..*$gdb_prompt $"       { pass "ptype unsigned int array" }
 326 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned int array" }
 327 #    timeout            { fail "(timeout) ptype unsigned int array" }
 328 #}
 329 #
 330 #
 331 #send "ptype v_long_array\n"
 332 #gdb_expect {
 333 #    -re "type = (long|int|long int) .2..*$gdb_prompt $"        {
 334 #       pass "ptype long array" }
 335 #    -re ".*$gdb_prompt $"      { fail "ptype long array" }
 336 #    timeout            { fail "(timeout) ptype long array" }
 337 #}
 338 #
 339 #
 340 #send "ptype v_signed_long_array\n"
 341 #gdb_expect {
 342 #    -re "type = (long|int|long int) .2..*$gdb_prompt $"        {
 343 #       pass "ptype signed long array" }
 344 #    -re ".*$gdb_prompt $"      { fail "ptype signed long array" }
 345 #    timeout            { fail "(timeout) ptype signed long array" }
 346 #}
 347 #
 348 #
 349 #send "ptype v_unsigned_long_array\n"
 350 #gdb_expect {
 351 #    -re "type = unsigned long .2..*$gdb_prompt $"      { pass "ptype unsigned long array" }
 352 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned long array" }
 353 #    timeout            { fail "(timeout) ptype unsigned long array" }
 354 #}
 355 #
 356 #
 357 #send "ptype v_float_array\n"
 358 #gdb_expect {
 359 #    -re "type = float .2..*$gdb_prompt $"      { pass "ptype float array" }
 360 #    -re ".*$gdb_prompt $"      { fail "ptype float array" }
 361 #    timeout            { fail "(timeout) ptype float array" }
 362 #}
 363 #
 364 #
 365 #send "ptype v_double_array\n"
 366 #gdb_expect {
 367 #    -re "type = double .2..*$gdb_prompt $"     { pass "ptype double array" }
 368 #    -re ".*$gdb_prompt $"      { fail "ptype double array" }
 369 #    timeout            { fail "(timeout) ptype double array" }
 370 #}
 371 #
 372
 373 if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" "i*86-*-sysv4*" }
 374 if {$hp_aCC_compiler} {setup_xfail "hppa*-*-*"}
 375 gdb_test "ptype t_char_array" "type = (|unsigned )char \\\[0?\\\]"
 376
 377 #
 378 ##
 379 ## test ptype command with pointers
 380 ##
 381 #setup_xfail "mips-idt-*" "mips-sgi-*"
 382 #send "ptype v_char_pointer\n"
 383 #gdb_expect {
 384 #    -re "type = char \*.*$gdb_prompt $"        { pass "ptype char pointer" }
 385 #    -re ".*$gdb_prompt $"      { fail "ptype char pointer" }
 386 #    timeout            { fail "(timeout) ptype char pointer" }
 387 #}
 388 #
 389 #
 390 #setup_xfail "mips-*-*"
 391 #send "ptype v_signed_char_pointer\n"
 392 #gdb_expect {
 393 #    -re "type = (|signed )char \*.*$gdb_prompt $"
 394 #       { pass "ptype signed char pointer" }
 395 #    -re ".*$gdb_prompt $"      { fail "ptype signed char pointer" }
 396 #    timeout            { fail "(timeout) ptype signed char pointer" }
 397 #}
 398 #
 399 #
 400 #send "ptype v_unsigned_char_pointer\n"
 401 #gdb_expect {
 402 #    -re "type = unsigned char \*.*$gdb_prompt $"       { pass "ptype unsigned char pointer" }
 403 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned char pointer" }
 404 #    timeout            { fail "(timeout) ptype unsigned char pointer" }
 405 #}
 406 #
 407 #
 408 #send "ptype v_short_pointer\n"
 409 #gdb_expect {
 410 #    -re "type = (short|short int) \*.*$gdb_prompt $"   { pass "ptype short pointer" }
 411 #    -re ".*$gdb_prompt $"      { fail "ptype short pointer" }
 412 #    timeout            { fail "(timeout) ptype short pointer" }
 413 #}
 414 #
 415 #
 416 #send "ptype v_signed_short_pointer\n"
 417 #gdb_expect {
 418 #    -re "type = short \*.*$gdb_prompt $"       { pass "ptype signed short pointer" }
 419 #    -re ".*$gdb_prompt $"      { fail "ptype signed short pointer" }
 420 #    timeout            { fail "(timeout) ptype signed short pointer" }
 421 #}
 422 #
 423 #
 424 #send "ptype v_unsigned_short_pointer\n"
 425 #gdb_expect {
 426 #    -re "type = unsigned short \*.*$gdb_prompt $"      { pass "ptype unsigned short pointer" }
 427 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned short pointer" }
 428 #    timeout            { fail "(timeout) ptype unsigned short pointer" }
 429 #}
 430 #
 431 #
 432 #send "ptype v_int_pointer\n"
 433 #gdb_expect {
 434 #    -re "type = int \*.*$gdb_prompt $" { pass "ptype int pointer" }
 435 #    -re ".*$gdb_prompt $"      { fail "ptype int pointer" }
 436 #    timeout            { fail "(timeout) ptype int pointer" }
 437 #}
 438 #
 439 #
 440 #send "ptype v_signed_int_pointer\n"
 441 #gdb_expect {
 442 #    -re "type = int \*.*$gdb_prompt $" { pass "ptype signed int pointer" }
 443 #    -re ".*$gdb_prompt $"      { fail "ptype signed int pointer" }
 444 #    timeout            { fail "(timeout) ptype signed int pointer" }
 445 #}
 446 #
 447 #
 448 #send "ptype v_unsigned_int_pointer\n"
 449 #gdb_expect {
 450 #    -re "type = unsigned int \*.*$gdb_prompt $"        { pass "ptype unsigned int pointer" }
 451 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned int pointer" }
 452 #    timeout            { fail "(timeout) ptype unsigned int pointer" }
 453 #}
 454 #
 455 #
 456 #send "ptype v_long_pointer\n"
 457 #gdb_expect {
 458 #    -re "type = long \*.*$gdb_prompt $"        { pass "ptype long pointer" }
 459 #    -re ".*$gdb_prompt $"      { fail "ptype long pointer" }
 460 #    timeout            { fail "(timeout) ptype long pointer" }
 461 #}
 462 #
 463 #
 464 #send "ptype v_signed_long_pointer\n"
 465 #gdb_expect {
 466 #    -re "type = long \*.*$gdb_prompt $"        { pass "ptype signed long pointer" }
 467 #    -re ".*$gdb_prompt $"      { fail "ptype signed long pointer" }
 468 #    timeout            { fail "(timeout) ptype signed long pointer" }
 469 #}
 470 #
 471 #
 472 #send "ptype v_unsigned_long_pointer\n"
 473 #gdb_expect {
 474 #    -re "type = unsigned long \*.*$gdb_prompt $"       { pass "ptype unsigned long pointer" }
 475 #    -re ".*$gdb_prompt $"      { fail "ptype unsigned long pointer" }
 476 #    timeout            { fail "(timeout) ptype unsigned long pointer" }
 477 #}
 478 #
 479 #
 480 #send "ptype v_float_pointer\n"
 481 #gdb_expect {
 482 #    -re "type = float \*.*$gdb_prompt $"       { pass "ptype float pointer" }
 483 #    -re ".*$gdb_prompt $"      { fail "ptype float pointer" }
 484 #    timeout            { fail "(timeout) ptype float pointer" }
 485 #}
 486 #
 487 #
 488 #send "ptype v_double_pointer\n"
 489 #gdb_expect {
 490 #    -re "type = double \*.*$gdb_prompt $"      { pass "ptype double pointer" }
 491 #    -re ".*$gdb_prompt $"      { fail "ptype double pointer" }
 492 #    timeout            { fail "(timeout) ptype double pointer" }
 493 #}
 494
 495 #
 496 # test ptype command with nested structure and union
 497 #
 498 if {$hp_aCC_compiler} {
 499     set outer "outer_struct::"
 500     set struct ""
 501     set union ""
 502 } else {
 503     set outer ""
 504     set struct "struct"
 505     set union "union"
 506 }
 507 gdb_test "ptype struct outer_struct" "type = struct outer_struct \{.*\[\r\n\]+\
 508 .*int outer_int;.*\[\r\n\]+\
 509 .*(struct|) ${outer}inner_struct inner_struct_instance;.*\[\r\n\]+\
 510 .*(union|) ${outer}inner_union inner_union_instance;.*\[\r\n\]+\
 511 .*(long|long int|int) outer_long;.*\[\r\n\]\}.*" "ptype outer structure"
 512
 513 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"
 514
 515 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"
 516
 517 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"
 518
 519 gdb_test "ptype nested_su.outer_int" "type = int.*" "ptype outer int"
 520
 521 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"
 522
 523 gdb_test "ptype nested_su.inner_struct_instance.inner_int" "type = int.*" "ptype inner int"
 524
 525 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"
 526
 527 # Print the type description of variable the_highest, and verify that
 528 # the type description for the fields whose type is anonymous are
 529 # correctly printed (at nesting level 1 and 2).
 530
 531 gdb_test "ptype the_highest" \
 532          "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;.*\[\r\n\]}.*" \
 533          "ptype the_highest"
 534
 535 # Print the type descrption for one of the fields of variable the_highest.
 536 # The purpose is to verify that the type of a field that was printed above
 537 # as "struct {...}" is now printed in a more descriptive way (because the
 538 # nesting level is now one level less).
 539
 540 gdb_test "ptype the_highest.anonymous_level_1" \
 541          "type = struct \{.*\[\r\n\] *int b;.*\[\r\n\] *struct \{.*\[\r\n\] *int c;.*\[\r\n\] *\} anonymous_level_2;.*\[\r\n\]}.*" \
 542          "ptype the_highest"
 543
 544 get_debug_format
 545
 546 # Print the type of the identifier ID, and check the response:
 547 # - Expect to see PROTOTYPED as the type.  PROTOTYPED is not a regular
 548 #   expression; it's a literal string.
 549 # - If we instead see the unprototyped type PLAIN, and we're using STABS
 550 #   generated by GCC, that's an xfail; as of 9 Feb 2002, GCC never emits
 551 #   prototyped function types in STABS.  Like PROTOTYPED, PLAIN is a
 552 #   literal string, not a regular expression.
 553 # - If we see OVERPROTOTYPED, it's an xfail for RealView; RealView
 554 #   does not distinguish prototyped and unprototyped functions, and
 555 #   GDB defaults to prototyped.
 556 # - Otherwise, it's a failure.
 557 proc ptype_maybe_prototyped { id prototyped plain { overprototyped "NO-MATCH" } } {
 558     global gdb_prompt
 559     global gcc_compiled
 560
 561     # Turn the arguments, which are literal strings, into
 562     # regular expressions by quoting any special characters they contain.
 563     foreach var { prototyped plain overprototyped } {
 564         eval "set val \$$var"
 565         regsub -all "\[\]\[*()\]" $val "\\\\&" val
 566         regsub -all "short int" $val "short( int)?" val
 567         regsub -all "long int" $val "long( int)?" val
 568         eval "set $var \$val"
 569     }
 570
 571     gdb_test_multiple "ptype $id" "ptype $id" {
 572         -re "type = $prototyped\[\r\n\]+$gdb_prompt $" {
 573             pass "ptype $id"
 574         }
 575         -re "type = $plain\[\r\n\]+$gdb_prompt $" {
 576             if {$gcc_compiled} { setup_xfail_format "stabs" }
 577             fail "ptype $id (compiler doesn't emit prototyped types)"
 578         }
 579         -re "type = $overprototyped\[\r\n\]+$gdb_prompt $" {
 580             if { [test_compiler_info "armcc-*"] } {
 581                 setup_xfail "*-*-*"
 582             }
 583             fail "ptype $id (compiler doesn't emit unprototyped types)"
 584         }
 585     }
 586 }
 587
 588 ptype_maybe_prototyped "func_type" "int (*)(int (*)(int, float), float)" \
 589                                    "int (*)()"
 590 ptype_maybe_prototyped "old_fptr" "double (*)()" "double (*)()" \
 591                                   "double (*)(void)"
 592 ptype_maybe_prototyped "new_fptr" "double (*)(void)" "double (*)()"
 593 ptype_maybe_prototyped "fptr" "int (*)(int, float)" "int (*)()"
 594 ptype_maybe_prototyped "fptr2" "int *(*)(int (*)(int, float), float)" \
 595                                "int *(*)()"
 596 ptype_maybe_prototyped "xptr" "int (*)(int (*)(), int (*)(void), int)" \
 597                               "int (*)()" \
 598                               "int (*)(int (*)(void), int (*)(void), int)"
 599 ptype_maybe_prototyped "ffptr" "int (*(*)(char))(short int)" \
 600                                "int (*(*)())()"
 601 ptype_maybe_prototyped "fffptr" "int (*(*(*)(char))(short int))(long int)" \
 602                                 "int (*(*(*)())())()"
 603
 604 # Test printing type of typedefs in different scopes, with same name
 605 # but different type.
 606
 607 gdb_test "list intfoo" ""
 608 gdb_test "ptype foo" "type = int" "ptype foo typedef after first list of intfoo"
 609 gdb_test "list charfoo" ""
 610 gdb_test "ptype foo" "type = char" "ptype foo typedef after first list of charfoo"
 611 gdb_test "list intfoo" ""
 612 gdb_test "ptype foo" "type = int" "ptype foo typedef after second list of intfoo"
 613 gdb_test "list charfoo" ""
 614 gdb_test "ptype foo" "type = char" "ptype foo typedef after second list of charfoo"
 615
 616 # Test printing type of string constants and array constants, but
 617 # requires a running process.  These call malloc, and can take a long
 618 # time to execute over a slow serial link, so increase the timeout.
 619
 620 # UDI can't do this (PR 2416).  XFAIL is not suitable, because attempting
 621 # the operation causes a slow painful death rather than a nice simple failure.
 622
 623 if [runto_main] then {
 624
 625   if [target_info exists gdb,cannot_call_functions] {
 626     setup_xfail "*-*-*" 2416
 627     fail "This target can not call functions"
 628     continue
 629   }
 630
 631   # We need to up this because this can be really slow on some boards.
 632   # (malloc() is called as part of the test).
 633   set prev_timeout $timeout
 634   set timeout 60
 635
 636   gdb_test "ptype \"abc\""      "type = char \\\[4\\\]"
 637   gdb_test "ptype {'a','b','c'}"        "type = char \\\[3\\\]"
 638   gdb_test "ptype {0,1,2}"              "type = int \\\[3\\\]"
 639   gdb_test "ptype {(long)0,(long)1,(long)2}"      "type = long \\\[3\\\]"
 640   gdb_test "ptype {(float)0,(float)1,(float)2}" "type = float \\\[3\\\]"
 641   gdb_test "ptype {{0,1,2},{3,4,5}}"    "type = int \\\[2\\\]\\\[3\\\]"
 642   gdb_test "ptype {4,5,6}\[2\]" "type = int"
 643   gdb_test "ptype *&{4,5,6}\[1\]"       "Attempt to take address of value not located in memory."
 644
 645   set timeout $prev_timeout
 646
 647   # Test ptype of user register
 648   gdb_test "ptype \$pc" "void \\(\\*\\)\\(\\)" "ptype \$pc"
 649 }