gdb/testsuite/gdb.cp/cplusfuncs.exp

   1 # Copyright 1992-2024 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 # Adapted for g++ 3.0 ABI by Michael Chastain. (chastain@redhat.com)
  18
  19 require allow_cplus_tests
  20
  21 standard_testfile .cc
  22
  23 if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
  24     return -1
  25 }
  26
  27 #
  28 # g++ changed its ABI between 2.95 and 3.0.  gdb has two demanglers
  29 # for the two different styles.  The two demanglers have some subtle
  30 # discrepancies in their output.
  31 #
  32 #   old demangler         new demangler
  33 #   --- ---------         --- ---------
  34 #   "operator, "          "operator,"
  35 #   "char *"              "char*"
  36 #   "int *"               "int*"
  37 #   "long *"              "long*"
  38 #   "void *"              "void*"
  39 #   "foo &"               "foo&"
  40 #   "unsigned int"        "unsigned"
  41 #   "void"                ""
  42 #
  43 # I probe for the forms in use.
  44 # The defaults are for the v3 demangler (as of 2001-02-13).
  45 #
  46
  47 set dm_operator_comma           ","
  48 set dm_type_char_star           "char*"
  49 set dm_type_char_star_quoted    "char\\*"
  50 set dm_type_foo_ref             "foo&"
  51 set dm_type_int_star            "int*"
  52 set dm_type_long_star           "long*"
  53 set dm_type_unsigned_int        "unsigned"
  54 set dm_type_void                "void"
  55 set dm_type_void_star           "void*"
  56
  57 # Some other vagaries of GDB's type printing machinery.  The integer types
  58 # may have unsigned before or after their length, and may have "int"
  59 # appended.  The char* conversion operator may have name "char*" even if
  60 # the type is "char *", because the name comes from the debug information
  61 # and the type from GDB.  Function types may not see through typedefs.
  62
  63 set dm_type_short               "short"
  64 set dm_type_long                "long"
  65 set dm_type_unsigned_short      "unsigned short"
  66 set dm_type_unsigned_long       "unsigned long"
  67 set dm_operator_char_star       "char*"
  68 set dm_operator_char_star_quoted        "char\\*"
  69 set dm_type_typedef             0
  70
  71 proc probe_demangler { } {
  72     global gdb_prompt
  73     global dm_operator_comma
  74     global dm_operator_char_star
  75     global dm_operator_char_star_quoted
  76     global dm_type_char_star
  77     global dm_type_char_star_quoted
  78     global dm_type_foo_ref
  79     global dm_type_int_star
  80     global dm_type_long_star
  81     global dm_type_unsigned_int
  82     global dm_type_void
  83     global dm_type_void_star
  84     global dm_type_short
  85     global dm_type_unsigned_short
  86     global dm_type_long
  87     global dm_type_unsigned_long
  88     global dm_type_typedef
  89
  90     gdb_test_multiple "print &foo::operator,(foo&)" \
  91         "detect dm_operator_comma" {
  92             -re ".*foo::operator, \\(.*foo.*&.*\\).*\r\n$gdb_prompt $" {
  93                 # v2 demangler
  94                 set dm_operator_comma ", "
  95                 pass "detect dm_operator_comma"
  96             }
  97             -re ".*foo::operator,\\(.*foo.*&.*\\).*\r\n$gdb_prompt $" {
  98                 # v3 demangler
  99                 pass "detect dm_operator_comma"
 100             }
 101         }
 102
 103     gdb_test_multiple "print &foo::operator char*($dm_type_void)" \
 104         "detect dm_operator_char_star" {
 105             -re ".*foo::operator char \\*\\(void\\).*\r\n$gdb_prompt $" {
 106                 # v2 demangler or GDB type printer
 107                 set dm_operator_char_star "char *"
 108                 set dm_operator_char_star_quoted "char \\*"
 109                 pass "detect dm_operator_char_star"
 110             }
 111             -re ".*foo::operator char\\*\\(\\).*\r\n$gdb_prompt $" {
 112                 # v3 demangler
 113                 pass "detect dm_operator_char_star"
 114             }
 115         }
 116
 117     gdb_test_multiple "print &dm_type_char_star" \
 118         "detect dm_type_char_star" {
 119             -re ".*dm_type_char_star\\(char \\*\\).*\r\n$gdb_prompt $" {
 120                 # v2 demangler
 121                 set dm_type_char_star "char *"
 122                 set dm_type_char_star_quoted "char \\*"
 123                 pass "detect dm_type_char_star"
 124             }
 125             -re ".*dm_type_char_star\\(char\\*\\).*\r\n$gdb_prompt $" {
 126                 # v3 demangler
 127                 pass "detect dm_type_char_star"
 128             }
 129         }
 130
 131     gdb_test_multiple "print &dm_type_foo_ref" \
 132         "detect dm_type_foo_ref" {
 133             -re ".*dm_type_foo_ref\\(foo &\\).*\r\n$gdb_prompt $" {
 134                 # v2 demangler
 135                 set dm_type_foo_ref "foo &"
 136                 pass "detect dm_type_foo_ref"
 137             }
 138             -re ".*dm_type_foo_ref\\(foo&\\).*\r\n$gdb_prompt $" {
 139                 # v3 demangler
 140                 pass "detect dm_type_foo_ref"
 141             }
 142         }
 143
 144     gdb_test_multiple "print &dm_type_int_star" \
 145         "detect dm_type_int_star" {
 146             -re ".*dm_type_int_star\\(int \\*\\).*\r\n$gdb_prompt $" {
 147                 # v2 demangler
 148                 set dm_type_int_star "int *"
 149                 pass "detect dm_type_int_star"
 150             }
 151             -re ".*dm_type_int_star\\(int\\*\\).*\r\n$gdb_prompt $" {
 152                 # v3 demangler
 153                 pass "detect dm_type_int_star"
 154             }
 155         }
 156
 157     gdb_test_multiple "print &dm_type_long_star" \
 158         "detect dm_type_long_star" {
 159             -re ".*dm_type_long_star\\(long \\*\\).*\r\n$gdb_prompt $" {
 160                 # v2 demangler
 161                 set dm_type_long_star "long *"
 162                 pass "detect dm_type_long_star"
 163             }
 164             -re ".*dm_type_long_star\\(long\\*\\).*\r\n$gdb_prompt $" {
 165                 # v3 demangler
 166                 pass "detect dm_type_long_star"
 167             }
 168             -re ".*dm_type_long_star\\(long int \\*\\).*\r\n$gdb_prompt $" {
 169                 # GCC v3 and GDB's type printer
 170                 set dm_type_long_star "long int *"
 171                 pass "detect dm_type_long_star"
 172             }
 173         }
 174
 175     gdb_test_multiple "print &dm_type_unsigned_int" \
 176         "detect dm_type_unsigned_int" {
 177             -re ".*dm_type_unsigned_int\\(unsigned int\\).*\r\n$gdb_prompt $" {
 178                 # v2 demangler
 179                 set dm_type_unsigned_int "unsigned int"
 180                 pass "detect dm_type_unsigned_int"
 181             }
 182             -re ".*dm_type_unsigned_int\\(unsigned\\).*\r\n$gdb_prompt $" {
 183                 # v3 demangler
 184                 pass "detect dm_type_unsigned_int"
 185             }
 186         }
 187
 188     gdb_test_multiple "print &dm_type_void" \
 189         "detect dm_type_void" {
 190             -re ".*dm_type_void\\(void\\).*\r\n$gdb_prompt $" {
 191                 # v2 demangler
 192                 set dm_type_void "void"
 193                 pass "detect dm_type_void"
 194             }
 195             -re ".*dm_type_void\\(\\).*\r\n$gdb_prompt $" {
 196                 # v3 demangler
 197                 pass "detect dm_type_void"
 198             }
 199         }
 200
 201     gdb_test_multiple "print &dm_type_void_star" \
 202         "detect dm_type_void_star" {
 203             -re ".*dm_type_void_star\\(void \\*\\).*\r\n$gdb_prompt $" {
 204                 # v2 demangler
 205                 set dm_type_void_star "void *"
 206                 pass "detect dm_type_void_star"
 207             }
 208             -re ".*dm_type_void_star\\(void\\*\\).*\r\n$gdb_prompt $" {
 209                 # v3 demangler
 210                 pass "detect dm_type_void_star"
 211             }
 212         }
 213
 214     gdb_test_multiple "print &dm_type_short" \
 215         "detect dm_type_short" {
 216             -re ".*dm_type_short\\(short\\).*\r\n$gdb_prompt $" {
 217                 # v2 and v3 demanglers
 218                 pass "detect dm_type_short"
 219             }
 220             -re ".*dm_type_short\\(short int\\).*\r\n$gdb_prompt $" {
 221                 # GDB type printer
 222                 set dm_type_short "short int"
 223                 pass "detect dm_type_short"
 224             }
 225         }
 226
 227     gdb_test_multiple "print &dm_type_unsigned_short" \
 228         "detect dm_type_unsigned_short" {
 229             -re ".*dm_type_unsigned_short\\(unsigned short\\).*\r\n$gdb_prompt $" {
 230                 # v2 and v3 demanglers
 231                 pass "detect dm_type_unsigned_short"
 232             }
 233             -re ".*dm_type_unsigned_short\\(short unsigned int\\).*\r\n$gdb_prompt $" {
 234                 # GDB type printer
 235                 set dm_type_unsigned_short "short unsigned int"
 236                 pass "detect dm_type_unsigned_short"
 237             }
 238         }
 239
 240     gdb_test_multiple "print &dm_type_long" \
 241         "detect dm_type_long" {
 242             -re ".*dm_type_long\\(long\\).*\r\n$gdb_prompt $" {
 243                 # v2 and v3 demanglers
 244                 pass "detect dm_type_long"
 245             }
 246             -re ".*dm_type_long\\(long int\\).*\r\n$gdb_prompt $" {
 247                 # GDB type printer
 248                 set dm_type_long "long int"
 249                 pass "detect dm_type_long"
 250             }
 251         }
 252
 253     gdb_test_multiple "print &dm_type_unsigned_long" \
 254         "detect dm_type_unsigned_long" {
 255             -re ".*dm_type_unsigned_long\\(unsigned long\\).*\r\n$gdb_prompt $" {
 256                 # v2 and v3 demanglers
 257                 pass "detect dm_type_unsigned_long"
 258             }
 259             -re ".*dm_type_unsigned_long\\(long unsigned int\\).*\r\n$gdb_prompt $" {
 260                 # GDB type printer
 261                 set dm_type_unsigned_long "long unsigned int"
 262                 pass "detect dm_type_unsigned_long"
 263             }
 264         }
 265
 266     gdb_test_multiple "print &dm_type_typedef" \
 267         "detect dm_type_typedef" {
 268             -re ".*dm_type_typedef\\(int\\).*\r\n$gdb_prompt $" {
 269                 # v2 and v3 demanglers
 270                 pass "detect dm_type_typedef"
 271             }
 272             -re ".*dm_type_typedef\\(myint\\).*\r\n$gdb_prompt $" {
 273                 # GDB type printer
 274                 set dm_type_typedef 1
 275                 pass "detect dm_type_typedef"
 276             }
 277         }
 278 }
 279
 280 #
 281 #  Lookup a specific C++ function and print the demangled type.
 282 #  This form accepts the demangled type as a regexp.
 283 #
 284
 285 proc info_func_regexp { name demangled } {
 286     global srcfile decimal
 287
 288     regsub {\\\(void\\\)} $demangled {\(\)} demangled
 289
 290     set file_re "File .*[string_to_regexp $srcfile]:"
 291
 292     gdb_test_lines "info function $name" "info function for \"$name\"" \
 293         [multi_line \
 294              "$file_re" \
 295              "$decimal:\t(class|)${demangled}.*"]
 296 }
 297
 298 #
 299 #  Lookup a specific C++ function and print the demangled type.
 300 #  This form accepts the demangled type as a literal string.
 301 #
 302
 303 proc info_func { name demangled } {
 304     info_func_regexp "$name" [string_to_regexp "$demangled"]
 305 }
 306
 307 #
 308 # Print the address of a function.
 309 # This checks that I can lookup a fully qualified C++ function.
 310 # This also checks the argument types on the return string.
 311
 312 # Note: carlton/2003-01-16: If you modify this, make a corresponding
 313 # modification to print_addr_2_kfail.
 314
 315 proc print_addr_2 { name good } {
 316     global gdb_prompt
 317     global hex
 318
 319     set good_pattern [string_to_regexp $good]
 320
 321     gdb_test "print &$name" \
 322         ".* = .* $hex <$good_pattern>"
 323 }
 324
 325 # NOTE: carlton/2003-01-16: hairyfunc5-6 fail on GCC 3.x (for at least
 326 # x=1 and x=2.1).  So I'm modifying print_addr_2 to accept a failure
 327 # condition.  FIXME: It would be nice if the failure condition were
 328 # conditional on the compiler version, but I'm not sufficiently
 329 # motivated.  I did hardwire in the versions of char * and int *,
 330 # which will give some compiler-specificity to the failure.
 331
 332 proc print_addr_2_kfail { name good bad bugid } {
 333     global gdb_prompt
 334     global hex
 335
 336     set good_pattern [string_to_regexp $good]
 337     set bad_pattern [string_to_regexp $bad]
 338
 339     gdb_test_multiple "print &$name" "print &$name" {
 340         -re ".* = .* $hex <$good_pattern>\r\n$gdb_prompt $" {
 341             pass "print &$name"
 342         }
 343         -re ".* = .* $hex <$bad_pattern>\r\n$gdb_prompt $" {
 344             kfail $bugid "print &$name"
 345         }
 346     }
 347 }
 348
 349 #
 350 #  Simple interfaces to print_addr_2.
 351 #
 352
 353 proc print_addr { name } {
 354     regsub {\(void\)} $name {()} expected
 355     if {[string first "::" $name] == -1} {
 356         # C function -- must be qutoed
 357         set name "'$name'"
 358     }
 359     print_addr_2 "$name" $expected
 360 }
 361
 362 #
 363 # Test name demangling for operators.
 364 #
 365 # The '(' at the end of each regex input pattern is so that we match only
 366 # the one we are looking for.  I.E. "operator&" would match both
 367 # "operator&(foo &)" and "operator&&(foo &)".
 368 #
 369 # gdb-gnats bug gdb/18:
 370 #  "gdb can't parse "info func operator*" or "info func operator\*".
 371 #  The star in "operator*" is interpreted as a regexp, but the "\*"
 372 #  in  "operator\*" is not a legal operator.
 373 #
 374
 375 proc test_lookup_operator_functions {} {
 376     global dm_operator_comma
 377     global dm_operator_char_star
 378     global dm_type_char_star
 379     global dm_operator_char_star_quoted
 380     global dm_type_foo_ref
 381     global dm_type_void
 382     global dm_type_void_star
 383
 384     # operator* requires quoting so that GDB does not treat it as a regexp.
 385     info_func "operator\\*("    "void foo::operator*($dm_type_foo_ref);"
 386     info_func "operator%("      "void foo::operator%($dm_type_foo_ref);"
 387     info_func "operator-("      "void foo::operator-($dm_type_foo_ref);"
 388     info_func "operator>>("     "void foo::operator>>($dm_type_foo_ref);"
 389     info_func "operator!=("     "void foo::operator!=($dm_type_foo_ref);"
 390     info_func "operator>("      "void foo::operator>($dm_type_foo_ref);"
 391     info_func "operator>=("     "void foo::operator>=($dm_type_foo_ref);"
 392     info_func "operator|("      "void foo::operator|($dm_type_foo_ref);"
 393     info_func "operator&&("     "void foo::operator&&($dm_type_foo_ref);"
 394     info_func "operator!("      "void foo::operator!($dm_type_void);"
 395     info_func "operator++("     "void foo::operator++(int);"
 396     info_func "operator=("      "void foo::operator=($dm_type_foo_ref);"
 397     info_func "operator+=("     "void foo::operator+=($dm_type_foo_ref);"
 398     # operator*= requires quoting so that GDB does not treat it as a regexp.
 399     info_func "operator\\*=("   "void foo::operator*=($dm_type_foo_ref);"
 400     info_func "operator%=("     "void foo::operator%=($dm_type_foo_ref);"
 401     info_func "operator>>=("    "void foo::operator>>=($dm_type_foo_ref);"
 402     info_func "operator|=("     "void foo::operator|=($dm_type_foo_ref);"
 403     info_func "operator$dm_operator_comma\("    \
 404                                 "void foo::operator$dm_operator_comma\($dm_type_foo_ref);"
 405     info_func "operator/("      "void foo::operator/($dm_type_foo_ref);"
 406     info_func "operator+("      "void foo::operator+($dm_type_foo_ref);"
 407     info_func "operator<<("     "void foo::operator<<($dm_type_foo_ref);"
 408     info_func "operator==("     "void foo::operator==($dm_type_foo_ref);"
 409     info_func "operator<("      "void foo::operator<($dm_type_foo_ref);"
 410     info_func "operator<=("     "void foo::operator<=($dm_type_foo_ref);"
 411     info_func "operator&("      "void foo::operator&($dm_type_foo_ref);"
 412     info_func "operator^("      "void foo::operator^($dm_type_foo_ref);"
 413     info_func "operator||("     "void foo::operator||($dm_type_foo_ref);"
 414     info_func "operator~("      "void foo::operator~($dm_type_void);"
 415     info_func "operator--("     "void foo::operator--(int);"
 416     info_func "operator->("     "foo *foo::operator->($dm_type_void);"
 417     info_func "operator-=("     "void foo::operator-=($dm_type_foo_ref);"
 418     info_func "operator/=("     "void foo::operator/=($dm_type_foo_ref);"
 419     info_func "operator<<=("    "void foo::operator<<=($dm_type_foo_ref);"
 420     info_func "operator&=("     "void foo::operator&=($dm_type_foo_ref);"
 421     info_func "operator^=("     "void foo::operator^=($dm_type_foo_ref);"
 422     # operator->* requires quoting so that GDB does not treat it as a regexp.
 423     info_func "operator->\\*("  "void foo::operator->*($dm_type_foo_ref);"
 424
 425     # operator[] needs double backslashes, so that a single backslash
 426     # will be sent to GDB, preventing the square brackets from being
 427     # evaluated as a regular expression.
 428     info_func "operator\\\[\\\](" "void foo::operator\[\]($dm_type_foo_ref);"
 429
 430     # These are gnarly because they might end with 'static'.
 431     set dm_type_void_star_regexp [string_to_regexp $dm_type_void_star]
 432     info_func_regexp "operator new("     "void \\*foo::operator new\\(.*\\)(| static);"
 433     info_func_regexp "operator delete("  "void foo::operator delete\\($dm_type_void_star_regexp\\)(| static);"
 434
 435     info_func "operator int("   "int foo::operator int($dm_type_void);"
 436     info_func "operator()("     "void foo::operator()($dm_type_foo_ref);"
 437     info_func "operator $dm_operator_char_star_quoted\(" \
 438                                 "char *foo::operator $dm_operator_char_star\($dm_type_void);"
 439
 440 }
 441
 442
 443 proc test_paddr_operator_functions {} {
 444     global hex
 445     global dm_operator_comma
 446     global dm_type_char_star
 447     global dm_type_foo_ref
 448     global dm_type_long_star
 449     global dm_type_unsigned_int
 450     global dm_type_void
 451     global dm_type_void_star
 452     global dm_operator_char_star
 453
 454     print_addr "foo::operator*($dm_type_foo_ref)"
 455     print_addr "foo::operator%($dm_type_foo_ref)"
 456     print_addr "foo::operator-($dm_type_foo_ref)"
 457     print_addr "foo::operator>>($dm_type_foo_ref)"
 458     print_addr "foo::operator!=($dm_type_foo_ref)"
 459     print_addr "foo::operator>($dm_type_foo_ref)"
 460     print_addr "foo::operator>=($dm_type_foo_ref)"
 461     print_addr "foo::operator|($dm_type_foo_ref)"
 462     print_addr "foo::operator&&($dm_type_foo_ref)"
 463     print_addr "foo::operator!($dm_type_void)"
 464     print_addr "foo::operator++(int)"
 465     print_addr "foo::operator=($dm_type_foo_ref)"
 466     print_addr "foo::operator+=($dm_type_foo_ref)"
 467     print_addr "foo::operator*=($dm_type_foo_ref)"
 468     print_addr "foo::operator%=($dm_type_foo_ref)"
 469     print_addr "foo::operator>>=($dm_type_foo_ref)"
 470     print_addr "foo::operator|=($dm_type_foo_ref)"
 471     print_addr "foo::operator$dm_operator_comma\($dm_type_foo_ref)"
 472     print_addr "foo::operator/($dm_type_foo_ref)"
 473     print_addr "foo::operator+($dm_type_foo_ref)"
 474     print_addr "foo::operator<<($dm_type_foo_ref)"
 475     print_addr "foo::operator==($dm_type_foo_ref)"
 476     print_addr "foo::operator<($dm_type_foo_ref)"
 477     print_addr "foo::operator<=($dm_type_foo_ref)"
 478     print_addr "foo::operator&($dm_type_foo_ref)"
 479     print_addr "foo::operator^($dm_type_foo_ref)"
 480     print_addr "foo::operator||($dm_type_foo_ref)"
 481     print_addr "foo::operator~($dm_type_void)"
 482     print_addr "foo::operator--(int)"
 483     print_addr "foo::operator->($dm_type_void)"
 484     print_addr "foo::operator-=($dm_type_foo_ref)"
 485     print_addr "foo::operator/=($dm_type_foo_ref)"
 486     print_addr "foo::operator<<=($dm_type_foo_ref)"
 487     print_addr "foo::operator&=($dm_type_foo_ref)"
 488     print_addr "foo::operator^=($dm_type_foo_ref)"
 489     print_addr "foo::operator->*($dm_type_foo_ref)"
 490     print_addr "foo::operator\[\]($dm_type_foo_ref)"
 491     print_addr "foo::operator()($dm_type_foo_ref)"
 492
 493     gdb_test "print &foo::operator new" \
 494         " = .* $hex <foo::operator new\\(.*\\)(| static)>"
 495     gdb_test "print &foo::operator new\[\]" \
 496         " = .* $hex <foo::operator new\\\[\\\]\\(.*\\)(| static)>"
 497
 498     print_addr "foo::operator delete($dm_type_void_star)"
 499     print_addr "foo::operator delete\[\]($dm_type_void_star)"
 500
 501     print_addr "foo::operator int($dm_type_void)"
 502     print_addr "foo::operator $dm_operator_char_star\($dm_type_void)"
 503 }
 504
 505 #
 506 # Test overloaded functions (1 arg).
 507 #
 508
 509 proc test_paddr_overloaded_functions {} {
 510     global dm_type_unsigned_int
 511     global dm_type_void
 512     global dm_type_short
 513     global dm_type_unsigned_short
 514     global dm_type_long
 515     global dm_type_unsigned_long
 516
 517     print_addr "overload1arg($dm_type_void)"
 518     print_addr "overload1arg(char)"
 519     print_addr "overload1arg(signed char)"
 520     print_addr "overload1arg(unsigned char)"
 521     print_addr "overload1arg($dm_type_short)"
 522     print_addr "overload1arg($dm_type_unsigned_short)"
 523     print_addr "overload1arg(int)"
 524     print_addr "overload1arg($dm_type_unsigned_int)"
 525     print_addr "overload1arg($dm_type_long)"
 526     print_addr "overload1arg($dm_type_unsigned_long)"
 527     print_addr "overload1arg(float)"
 528     print_addr "overload1arg(double)"
 529
 530     print_addr "overloadargs(int)"
 531     print_addr "overloadargs(int, int)"
 532     print_addr "overloadargs(int, int, int)"
 533     print_addr "overloadargs(int, int, int, int)"
 534     print_addr "overloadargs(int, int, int, int, int)"
 535     print_addr "overloadargs(int, int, int, int, int, int)"
 536     print_addr "overloadargs(int, int, int, int, int, int, int)"
 537     print_addr "overloadargs(int, int, int, int, int, int, int, int)"
 538     print_addr "overloadargs(int, int, int, int, int, int, int, int, int)"
 539     print_addr "overloadargs(int, int, int, int, int, int, int, int, int, int)"
 540     print_addr "overloadargs(int, int, int, int, int, int, int, int, int, int, int)"
 541 }
 542
 543 proc test_paddr_hairy_functions {} {
 544     global gdb_prompt
 545     global hex
 546     global dm_type_char_star
 547     global dm_type_int_star
 548     global dm_type_long_star
 549     global dm_type_typedef
 550
 551     print_addr_2 "hairyfunc1" "hairyfunc1(int)"
 552
 553     if {$dm_type_typedef == 0} {
 554         print_addr_2 "hairyfunc2" "hairyfunc2(int (*)($dm_type_char_star))"
 555         print_addr_2 "hairyfunc3" "hairyfunc3(int (*)(short (*)($dm_type_long_star)))"
 556         print_addr_2 "hairyfunc4" "hairyfunc4(int (*)(short (*)($dm_type_char_star)))"
 557
 558         # gdb-gnats bug gdb/19:
 559         # "gdb v3 demangler fails on hairyfunc5 hairyfunc6 hairyfunc7"
 560         print_addr_2_kfail "hairyfunc5" "hairyfunc5(int (*(*)($dm_type_char_star))(long))" "hairyfunc5(int (*)(long) (*)(char*))" "gdb/19"
 561         print_addr_2_kfail "hairyfunc6" "hairyfunc6(int (*(*)($dm_type_int_star))(long))" "hairyfunc6(int (*)(long) (*)(int*))" "gdb/19"
 562         print_addr_2_kfail "hairyfunc7" "hairyfunc7(int (*(*)(int (*)($dm_type_char_star)))(long))" "hairyfunc7(int (*)(long) (*)(int (*)(char*)))" "gdb/19"
 563     } else {
 564         print_addr_2 "hairyfunc2" "hairyfunc2(PFPc_i)"
 565         print_addr_2 "hairyfunc3" "hairyfunc3(PFPFPl_s_i)"
 566         print_addr_2 "hairyfunc4" "hairyfunc4(PFPFPc_s_i)"
 567
 568         # gdb-gnats bug gdb/19:
 569         # "gdb v3 demangler fails on hairyfunc5 hairyfunc6 hairyfunc7"
 570         print_addr_2 "hairyfunc5" "hairyfunc5(PFPc_PFl_i)"
 571         print_addr_2 "hairyfunc6" "hairyfunc6(PFPi_PFl_i)"
 572         print_addr_2 "hairyfunc7" "hairyfunc7(PFPFPc_i_PFl_i)"
 573     }
 574 }
 575
 576 proc do_tests {} {
 577     global binfile
 578     global dm_type_int_star
 579
 580     gdb_test_no_output "set width 0"
 581
 582     runto_main
 583
 584     gdb_test_no_output "set language c++"
 585     probe_demangler
 586     test_paddr_overloaded_functions
 587     test_paddr_operator_functions
 588     test_paddr_hairy_functions
 589     test_lookup_operator_functions
 590
 591     # A regression test on errors involving operators
 592     gdb_test "list foo::operator $dm_type_int_star" \
 593         "Function \"foo::operator [string_to_regexp $dm_type_int_star]\" not defined\\."
 594 }
 595
 596 do_tests