| 1 | /* Copyright 1999-2020 Free Software Foundation, Inc. |
| 2 | |
| 3 | This file is part of GDB. |
| 4 | |
| 5 | This program is free software; you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by |
| 7 | the Free Software Foundation; either version 3 of the License, or |
| 8 | (at your option) any later version. |
| 9 | |
| 10 | This program is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License |
| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 17 | |
| 18 | #include <stdlib.h> |
| 19 | #include <string.h> |
| 20 | |
| 21 | struct _simple_struct { |
| 22 | int integer; |
| 23 | unsigned int unsigned_integer; |
| 24 | char character; |
| 25 | signed char signed_character; |
| 26 | char *char_ptr; |
| 27 | int array_of_10[10]; |
| 28 | }; |
| 29 | |
| 30 | typedef struct _simple_struct simpleton; |
| 31 | |
| 32 | simpleton global_simple; |
| 33 | |
| 34 | enum foo { |
| 35 | bar = 1, |
| 36 | baz |
| 37 | }; |
| 38 | |
| 39 | typedef enum foo efoo; |
| 40 | |
| 41 | union named_union |
| 42 | { |
| 43 | int integer; |
| 44 | char *char_ptr; |
| 45 | }; |
| 46 | |
| 47 | typedef struct _struct_decl { |
| 48 | int integer; |
| 49 | char character; |
| 50 | char *char_ptr; |
| 51 | long long_int; |
| 52 | int **int_ptr_ptr; |
| 53 | long long_array[10]; |
| 54 | |
| 55 | void (*func_ptr) (void); |
| 56 | struct _struct_decl (*func_ptr_struct) (int, char *, long); |
| 57 | struct _struct_decl *(*func_ptr_ptr) (int, char *, long); |
| 58 | union { |
| 59 | int a; |
| 60 | char *b; |
| 61 | long c; |
| 62 | enum foo d; |
| 63 | } u1; |
| 64 | |
| 65 | struct { |
| 66 | union { |
| 67 | struct { |
| 68 | int d; |
| 69 | char e[10]; |
| 70 | int *(*func) (void); |
| 71 | efoo foo; |
| 72 | } u1s1; |
| 73 | |
| 74 | long f; |
| 75 | struct { |
| 76 | char array_ptr[2]; |
| 77 | int (*func) (int, char *); |
| 78 | } u1s2; |
| 79 | } u2; |
| 80 | |
| 81 | int g; |
| 82 | char h; |
| 83 | long i[10]; |
| 84 | } s2; |
| 85 | } weird_struct; |
| 86 | |
| 87 | struct _struct_n_pointer { |
| 88 | char ****char_ptr; |
| 89 | long ****long_ptr; |
| 90 | struct _struct_n_pointer *ptrs[3]; |
| 91 | struct _struct_n_pointer *next; |
| 92 | }; |
| 93 | |
| 94 | struct anonymous { |
| 95 | int a; |
| 96 | struct { |
| 97 | int b; |
| 98 | char *c; |
| 99 | union { |
| 100 | int d; |
| 101 | void *e; |
| 102 | char f; |
| 103 | struct { |
| 104 | char g; |
| 105 | const char **h; |
| 106 | simpleton ***simple; |
| 107 | }; |
| 108 | }; |
| 109 | }; |
| 110 | }; |
| 111 | |
| 112 | void do_locals_tests (void); |
| 113 | void do_block_tests (void); |
| 114 | void subroutine1 (int, long *); |
| 115 | void nothing (void); |
| 116 | void do_children_tests (void); |
| 117 | void do_special_tests (void); |
| 118 | void incr_a (char); |
| 119 | |
| 120 | void incr_a (char a) |
| 121 | { |
| 122 | int b; |
| 123 | b = a; |
| 124 | } |
| 125 | |
| 126 | int array[] = {1,2,3}; |
| 127 | int array2[] = {4,5,6}; |
| 128 | int *array_ptr = array; |
| 129 | |
| 130 | void |
| 131 | do_locals_tests () |
| 132 | { |
| 133 | int linteger = 0; |
| 134 | int *lpinteger = 0; |
| 135 | char lcharacter[2] = { 0, 0 }; |
| 136 | char *lpcharacter = 0; |
| 137 | long llong = 0; |
| 138 | long *lplong = 0; |
| 139 | float lfloat = 0; |
| 140 | float *lpfloat = 0; |
| 141 | double ldouble = 0; |
| 142 | double *lpdouble = 0; |
| 143 | struct _simple_struct lsimple = { 0 }; |
| 144 | struct _simple_struct *lpsimple = 0; |
| 145 | void (*func) (void) = 0; |
| 146 | |
| 147 | /* Simple assignments */ |
| 148 | linteger = 1234; |
| 149 | lpinteger = &linteger; |
| 150 | lcharacter[0] = 'a'; |
| 151 | lpcharacter = lcharacter; |
| 152 | llong = 2121L; |
| 153 | lplong = &llong; |
| 154 | lfloat = 2.1; |
| 155 | lpfloat = &lfloat; |
| 156 | ldouble = 2.718281828459045; |
| 157 | lpdouble = &ldouble; |
| 158 | lsimple.integer = 1234; |
| 159 | lsimple.unsigned_integer = 255; |
| 160 | lsimple.character = 'a'; |
| 161 | lsimple.signed_character = 21; |
| 162 | lsimple.char_ptr = lcharacter; |
| 163 | lpsimple = &lsimple; |
| 164 | func = nothing; |
| 165 | |
| 166 | /* Check pointers */ |
| 167 | linteger = 4321; |
| 168 | lcharacter[0] = 'b'; |
| 169 | llong = 1212L; |
| 170 | lfloat = 1.2; |
| 171 | ldouble = 5.498548281828172; |
| 172 | lsimple.integer = 255; |
| 173 | lsimple.unsigned_integer = 4321; |
| 174 | lsimple.character = 'b'; |
| 175 | lsimple.signed_character = 0; |
| 176 | |
| 177 | subroutine1 (linteger, &llong); |
| 178 | } |
| 179 | |
| 180 | void |
| 181 | nothing () |
| 182 | { |
| 183 | } |
| 184 | |
| 185 | struct _struct_decl |
| 186 | nothing1 (int a, char *b, long c) |
| 187 | { |
| 188 | struct _struct_decl foo; |
| 189 | |
| 190 | return foo; |
| 191 | } |
| 192 | |
| 193 | struct _struct_decl * |
| 194 | nothing2 (int a, char *b, long c) |
| 195 | { |
| 196 | return (struct _struct_decl *) 0; |
| 197 | } |
| 198 | |
| 199 | void |
| 200 | subroutine1 (int i, long *l) |
| 201 | { |
| 202 | global_simple.integer = i + 3; |
| 203 | i = 212; |
| 204 | *l = 12; |
| 205 | } |
| 206 | |
| 207 | void |
| 208 | do_block_tests () |
| 209 | { |
| 210 | int cb = 12; |
| 211 | |
| 212 | { |
| 213 | int foo; |
| 214 | foo = 123; |
| 215 | { |
| 216 | int foo2; |
| 217 | foo2 = 123; |
| 218 | { |
| 219 | int foo; |
| 220 | foo = 321; |
| 221 | } |
| 222 | foo2 = 0; |
| 223 | } |
| 224 | foo = 0; |
| 225 | } |
| 226 | |
| 227 | cb = 21; |
| 228 | } |
| 229 | |
| 230 | void |
| 231 | do_children_tests (void) |
| 232 | { |
| 233 | weird_struct *weird; |
| 234 | struct _struct_n_pointer *psnp; |
| 235 | struct _struct_n_pointer snp0, snp1, snp2; |
| 236 | char a0[2] = {}, *a1, **a2, ***a3; |
| 237 | char b0[2] = {}, *b1, **b2, ***b3; |
| 238 | char c0[2] = {}, *c1, **c2, ***c3; |
| 239 | long z0, *z1, **z2, ***z3; |
| 240 | long y0, *y1, **y2, ***y3; |
| 241 | long x0, *x1, **x2, ***x3; |
| 242 | int *foo; |
| 243 | int bar; |
| 244 | |
| 245 | /* Avoid pointing into NULL, as that is editable on some |
| 246 | systems. */ |
| 247 | int dummy; |
| 248 | int *dummy_ptr = &dummy; |
| 249 | |
| 250 | struct _struct_decl struct_declarations = { 0, 0, NULL, 0, &dummy_ptr }; |
| 251 | weird = &struct_declarations; |
| 252 | |
| 253 | struct_declarations.integer = 123; |
| 254 | weird->char_ptr = "hello"; |
| 255 | bar = 2121; |
| 256 | foo = &bar; |
| 257 | struct_declarations.int_ptr_ptr = &foo; |
| 258 | weird->long_array[0] = 1234; |
| 259 | struct_declarations.long_array[1] = 2345; |
| 260 | weird->long_array[2] = 3456; |
| 261 | struct_declarations.long_array[3] = 4567; |
| 262 | weird->long_array[4] = 5678; |
| 263 | struct_declarations.long_array[5] = 6789; |
| 264 | weird->long_array[6] = 7890; |
| 265 | struct_declarations.long_array[7] = 8901; |
| 266 | weird->long_array[8] = 9012; |
| 267 | struct_declarations.long_array[9] = 1234; |
| 268 | |
| 269 | weird->func_ptr = nothing; |
| 270 | weird->func_ptr_struct = nothing1; |
| 271 | weird->func_ptr_ptr = nothing2; |
| 272 | |
| 273 | /* Struct/pointer/array tests */ |
| 274 | a0[0] = '0'; |
| 275 | a1 = a0; |
| 276 | a2 = &a1; |
| 277 | a3 = &a2; |
| 278 | b0[0] = '1'; |
| 279 | b1 = b0; |
| 280 | b2 = &b1; |
| 281 | b3 = &b2; |
| 282 | c0[0] = '2'; |
| 283 | c1 = c0; |
| 284 | c2 = &c1; |
| 285 | c3 = &c2; |
| 286 | z0 = 0xdead + 0; |
| 287 | z1 = &z0; |
| 288 | z2 = &z1; |
| 289 | z3 = &z2; |
| 290 | y0 = 0xdead + 1; |
| 291 | y1 = &y0; |
| 292 | y2 = &y1; |
| 293 | y3 = &y2; |
| 294 | x0 = 0xdead + 2; |
| 295 | x1 = &x0; |
| 296 | x2 = &x1; |
| 297 | x3 = &x2; |
| 298 | snp0.char_ptr = &a3; |
| 299 | snp0.long_ptr = &z3; |
| 300 | snp0.ptrs[0] = &snp0; |
| 301 | snp0.ptrs[1] = &snp1; |
| 302 | snp0.ptrs[2] = &snp2; |
| 303 | snp0.next = &snp1; |
| 304 | snp1.char_ptr = &b3; |
| 305 | snp1.long_ptr = &y3; |
| 306 | snp1.ptrs[0] = &snp0; |
| 307 | snp1.ptrs[1] = &snp1; |
| 308 | snp1.ptrs[2] = &snp2; |
| 309 | snp1.next = &snp2; |
| 310 | snp2.char_ptr = &c3; |
| 311 | snp2.long_ptr = &x3; |
| 312 | snp2.ptrs[0] = &snp0; |
| 313 | snp2.ptrs[1] = &snp1; |
| 314 | snp2.ptrs[2] = &snp2; |
| 315 | snp2.next = 0x0; |
| 316 | psnp = &snp0; |
| 317 | snp0.char_ptr = &b3; |
| 318 | snp1.char_ptr = &c3; |
| 319 | snp2.char_ptr = &a3; |
| 320 | snp0.long_ptr = &y3; |
| 321 | snp1.long_ptr = &x3; |
| 322 | snp2.long_ptr = &z3; |
| 323 | {int a = 0;} |
| 324 | } |
| 325 | |
| 326 | void |
| 327 | do_special_tests (void) |
| 328 | { |
| 329 | union named_union u; |
| 330 | union { |
| 331 | int a; |
| 332 | char b; |
| 333 | long c; |
| 334 | } anonu; |
| 335 | struct _simple_struct s; |
| 336 | struct { |
| 337 | int a; |
| 338 | char b; |
| 339 | long c; |
| 340 | } anons; |
| 341 | enum foo e; |
| 342 | enum { A, B, C } anone; |
| 343 | int array[21]; |
| 344 | int a; |
| 345 | |
| 346 | a = 1; |
| 347 | u.integer = a; |
| 348 | anonu.a = a; |
| 349 | s.integer = a; |
| 350 | anons.a = a; |
| 351 | e = bar; |
| 352 | anone = A; |
| 353 | incr_a(2); |
| 354 | } |
| 355 | |
| 356 | void do_frozen_tests () |
| 357 | { |
| 358 | /*: BEGIN: frozen :*/ |
| 359 | struct { |
| 360 | int i; |
| 361 | struct { |
| 362 | int j; |
| 363 | int k; |
| 364 | } nested; |
| 365 | } v1 = {1, {2, 3}}; |
| 366 | |
| 367 | int v2 = 4; |
| 368 | /*: |
| 369 | with_test_prefix "create varobj V1 and V2" { |
| 370 | mi_create_varobj V1 v1 "create varobj for v1" |
| 371 | mi_create_varobj V2 v2 "create varobj for v2" |
| 372 | |
| 373 | mi_list_varobj_children "V1" { |
| 374 | {"V1.i" "i" "0" "int"} |
| 375 | {"V1.nested" "nested" "2" "struct {...}"} |
| 376 | } "list children of v1" |
| 377 | |
| 378 | mi_list_varobj_children "V1.nested" { |
| 379 | {"V1.nested.j" "j" "0" "int"} |
| 380 | {"V1.nested.k" "k" "0" "int"} |
| 381 | } "list children of v1.nested" |
| 382 | |
| 383 | mi_check_varobj_value V1.i 1 "check V1.i: 1" |
| 384 | mi_check_varobj_value V1.nested.j 2 "check V1.nested.j: 2" |
| 385 | mi_check_varobj_value V1.nested.k 3 "check V1.nested.k: 3" |
| 386 | mi_check_varobj_value V2 4 "check V2: 4" |
| 387 | } |
| 388 | :*/ |
| 389 | v2 = 5; |
| 390 | /*: |
| 391 | mi_varobj_update * {V2} "update varobjs: V2 changed" |
| 392 | set_frozen V2 1 |
| 393 | :*/ |
| 394 | v2 = 6; |
| 395 | /*: |
| 396 | mi_varobj_update * {} "update varobjs: nothing changed" |
| 397 | mi_check_varobj_value V2 5 "check V2: 5" |
| 398 | mi_varobj_update V2 {V2} "update V2 explicitly" |
| 399 | mi_check_varobj_value V2 6 "check V2: 6" |
| 400 | :*/ |
| 401 | v1.i = 7; |
| 402 | v1.nested.j = 8; |
| 403 | v1.nested.k = 9; |
| 404 | /*: |
| 405 | with_test_prefix "frozen V1" { |
| 406 | set_frozen V1 1 |
| 407 | mi_varobj_update * {} "update varobjs: nothing changed" |
| 408 | mi_check_varobj_value V1.i 1 "check V1.i: 1" |
| 409 | mi_check_varobj_value V1.nested.j 2 "check V1.nested.j: 2" |
| 410 | mi_check_varobj_value V1.nested.k 3 "check V1.nested.k: 3" |
| 411 | } |
| 412 | # Check that explicit update for elements of structures |
| 413 | # works. |
| 414 | with_test_prefix "update v1.j" { |
| 415 | # Update v1.j |
| 416 | mi_varobj_update V1.nested.j {V1.nested.j} "update V1.nested.j" |
| 417 | mi_check_varobj_value V1.i 1 "check V1.i: 1" |
| 418 | mi_check_varobj_value V1.nested.j 8 "check V1.nested.j: 8" |
| 419 | mi_check_varobj_value V1.nested.k 3 "check V1.nested.k: 3" |
| 420 | } |
| 421 | with_test_prefix "update v1.nested" { |
| 422 | # Update v1.nested, check that children is updated. |
| 423 | mi_varobj_update V1.nested {V1.nested.k} "update V1.nested" |
| 424 | mi_check_varobj_value V1.i 1 "check V1.i: 1" |
| 425 | mi_check_varobj_value V1.nested.j 8 "check V1.nested.j: 8" |
| 426 | mi_check_varobj_value V1.nested.k 9 "check V1.nested.k: 9" |
| 427 | } |
| 428 | with_test_prefix "update v1.i" { |
| 429 | # Update v1.i |
| 430 | mi_varobj_update V1.i {V1.i} "update V1.i" |
| 431 | mi_check_varobj_value V1.i 7 "check V1.i: 7" |
| 432 | } |
| 433 | :*/ |
| 434 | v1.i = 10; |
| 435 | v1.nested.j = 11; |
| 436 | v1.nested.k = 12; |
| 437 | /*: |
| 438 | # Check that unfreeze itself does not updates the values. |
| 439 | with_test_prefix "unfrozen V1" { |
| 440 | set_frozen V1 0 |
| 441 | mi_check_varobj_value V1.i 7 "check V1.i: 7" |
| 442 | mi_check_varobj_value V1.nested.j 8 "check V1.nested.j: 8" |
| 443 | mi_check_varobj_value V1.nested.k 9 "check V1.nested.k: 9" |
| 444 | mi_varobj_update V1 {V1.i V1.nested.j V1.nested.k} "update V1" |
| 445 | mi_check_varobj_value V1.i 10 "check V1.i: 10" |
| 446 | mi_check_varobj_value V1.nested.j 11 "check V1.nested.j: 11" |
| 447 | mi_check_varobj_value V1.nested.k 12 "check V1.nested.k: 12" |
| 448 | } |
| 449 | :*/ |
| 450 | |
| 451 | /*: END: frozen :*/ |
| 452 | } |
| 453 | |
| 454 | void do_at_tests_callee () |
| 455 | { |
| 456 | /* This is a test of wrong DWARF data being assigned to expression. |
| 457 | The DWARF location expression is bound to symbol when expression |
| 458 | is parsed. So, if we create floating varobj in one function, |
| 459 | and then try to reevaluate it in other frame without reparsing |
| 460 | the expression, we will access local variables using DWARF |
| 461 | location expression from the original frame, and are likely |
| 462 | to grab wrong symbol. To reliably reproduce this bug, we need |
| 463 | to wrap our variable with a bunch of buffers, so that those |
| 464 | buffers are accessed instead of the real one. */ |
| 465 | int buffer1 = 10; |
| 466 | int buffer2 = 11; |
| 467 | int buffer3 = 12; |
| 468 | int i = 7; |
| 469 | int buffer4 = 13; |
| 470 | int buffer5 = 14; |
| 471 | int buffer6 = 15; |
| 472 | i++; /* breakpoint inside callee */ |
| 473 | i++; |
| 474 | } |
| 475 | |
| 476 | void do_at_tests () |
| 477 | { |
| 478 | int x; |
| 479 | /*: BEGIN: floating :*/ |
| 480 | int i = 10; |
| 481 | int y = 15; |
| 482 | /*: |
| 483 | mi_create_floating_varobj F i "create floating varobj" |
| 484 | :*/ |
| 485 | i++; |
| 486 | /*: |
| 487 | mi_varobj_update F {F} "update F (1)" |
| 488 | mi_check_varobj_value F 11 "check F (1)" |
| 489 | :*/ |
| 490 | i++; |
| 491 | { |
| 492 | double i = 15; |
| 493 | /*: |
| 494 | mi_varobj_update_with_type_change F "double" "0" "update F (2)" |
| 495 | mi_check_varobj_value F 15 "check F (2)" |
| 496 | :*/ |
| 497 | i += 2.0; |
| 498 | } |
| 499 | { |
| 500 | float i = 19; |
| 501 | /*: |
| 502 | mi_gdb_test "-var-update --all-values F" {.*value="19".*} "update F (--all-values)" |
| 503 | :*/ |
| 504 | i += 2.0; |
| 505 | } |
| 506 | i++; |
| 507 | /*: |
| 508 | mi_varobj_update_with_type_change F "int" "0" "update F (3)" |
| 509 | mi_check_varobj_value F 13 "check F (3)" |
| 510 | :*/ |
| 511 | i++; |
| 512 | do_at_tests_callee (); |
| 513 | i++; |
| 514 | /*: END: floating :*/ |
| 515 | } |
| 516 | |
| 517 | /* Some header appear to define uint already, so apply some |
| 518 | uglification. Note that without uglification, the compile |
| 519 | does not fail, rather, we don't test what we want because |
| 520 | something else calls check_typedef on 'uint' already. */ |
| 521 | typedef unsigned int uint_for_mi_testing; |
| 522 | |
| 523 | struct Data { |
| 524 | int alloc; |
| 525 | uint_for_mi_testing sharable : 4; |
| 526 | }; |
| 527 | |
| 528 | /* Accessing a value of a bitfield whose type is a typed used to |
| 529 | result in division by zero. See: |
| 530 | |
| 531 | http://sourceware.org/bugzilla/show_bug.cgi?id=10884 |
| 532 | |
| 533 | This tests for this bug. */ |
| 534 | |
| 535 | void do_bitfield_tests () |
| 536 | { |
| 537 | /*: BEGIN: bitfield :*/ |
| 538 | struct Data d = {0, 3}; |
| 539 | /*: |
| 540 | mi_create_varobj V d "create varobj for Data" |
| 541 | mi_list_varobj_children "V" { |
| 542 | {"V.alloc" "alloc" "0" "int"} |
| 543 | {"V.sharable" "sharable" "0" "uint_for_mi_testing"} |
| 544 | } "list children of Data" |
| 545 | mi_check_varobj_value V.sharable 3 "access bitfield" |
| 546 | :*/ |
| 547 | return; |
| 548 | /*: END: bitfield :*/ |
| 549 | } |
| 550 | |
| 551 | void |
| 552 | do_anonymous_type_tests (void) |
| 553 | { |
| 554 | struct anonymous *anon; |
| 555 | struct anonymous **ptr; |
| 556 | struct |
| 557 | { |
| 558 | int x; |
| 559 | struct |
| 560 | { |
| 561 | int a; |
| 562 | }; |
| 563 | struct |
| 564 | { |
| 565 | int b; |
| 566 | }; |
| 567 | } v = {1, {2}, {3}}; |
| 568 | |
| 569 | anon = malloc (sizeof (struct anonymous)); |
| 570 | anon->a = 1; |
| 571 | anon->b = 2; |
| 572 | anon->c = (char *) 3; |
| 573 | anon->d = 4; |
| 574 | anon->g = '5'; |
| 575 | anon->h = (const char **) 6; |
| 576 | anon->simple = (simpleton ***) 7; |
| 577 | |
| 578 | ptr = &anon; |
| 579 | free (anon); |
| 580 | return; /* anonymous type tests breakpoint */ |
| 581 | } |
| 582 | |
| 583 | void |
| 584 | do_nested_struct_union_tests (void) |
| 585 | { |
| 586 | struct s_a |
| 587 | { |
| 588 | int a; |
| 589 | }; |
| 590 | struct s_b |
| 591 | { |
| 592 | int b; |
| 593 | }; |
| 594 | union u_ab |
| 595 | { |
| 596 | struct s_a a; |
| 597 | struct s_b b; |
| 598 | }; |
| 599 | struct ss |
| 600 | { |
| 601 | struct s_a a1; |
| 602 | struct s_b b1; |
| 603 | union u_ab u1; |
| 604 | |
| 605 | /* Anonymous union. */ |
| 606 | union |
| 607 | { |
| 608 | struct s_a a2; |
| 609 | struct s_b b2; |
| 610 | }; |
| 611 | |
| 612 | union |
| 613 | { |
| 614 | struct s_a a3; |
| 615 | struct s_b b3; |
| 616 | } u2; |
| 617 | }; |
| 618 | |
| 619 | typedef struct |
| 620 | { |
| 621 | int a; |
| 622 | } td_s_a; |
| 623 | |
| 624 | typedef struct |
| 625 | { |
| 626 | int b; |
| 627 | } td_s_b; |
| 628 | |
| 629 | typedef union |
| 630 | { |
| 631 | td_s_a a; |
| 632 | td_s_b b; |
| 633 | } td_u_ab; |
| 634 | |
| 635 | struct ss var; |
| 636 | struct |
| 637 | { |
| 638 | td_u_ab ab; |
| 639 | } var2; |
| 640 | |
| 641 | struct ss *ss_ptr; |
| 642 | |
| 643 | memset (&var, 0, sizeof (var)); |
| 644 | memset (&var2, 0, sizeof (var2)); |
| 645 | ss_ptr = &var; |
| 646 | |
| 647 | return; /* nested struct union tests breakpoint */ |
| 648 | } |
| 649 | |
| 650 | int |
| 651 | main (int argc, char *argv []) |
| 652 | { |
| 653 | do_locals_tests (); |
| 654 | do_block_tests (); |
| 655 | do_children_tests (); |
| 656 | do_special_tests (); |
| 657 | do_frozen_tests (); |
| 658 | do_at_tests (); |
| 659 | do_bitfield_tests (); |
| 660 | do_anonymous_type_tests (); |
| 661 | do_nested_struct_union_tests (); |
| 662 | exit (0); |
| 663 | } |
| 664 | |
| 665 | |