12016-06-03 Release Manager 2 3 * GCC 5.4.0 released. 4 52016-03-30 Jakub Jelinek <jakub@redhat.com> 6 7 Backported from mainline 8 2016-03-21 Jakub Jelinek <jakub@redhat.com> 9 10 PR target/70296 11 * include/cpplib.h (cpp_fun_like_macro_p): New prototype. 12 * macro.c (cpp_fun_like_macro_p): New function. 13 142016-02-10 Jakub Jelinek <jakub@redhat.com> 15 16 Backported from mainline 17 2016-01-28 Jakub Jelinek <jakub@redhat.com> 18 19 PR pch/68176 20 * files.c (_cpp_find_file): Set file->implicit_preinclude even if 21 included from file->implicit_preinclude header. 22 232015-12-04 Release Manager 24 25 * GCC 5.3.0 released. 26 272015-11-19 Jakub Jelinek <jakub@redhat.com> 28 29 PR preprocessor/60736 30 * include/cpplib.h (cpp_errno_filename): New prototype. 31 * errors.c (cpp_errno): Don't handle msgid "" specially, use 32 _(msgid) instead of msgid as argument to cpp_error. 33 (cpp_errno_filename): New function. 34 * files.c (read_file_guts): Use cpp_errno_filename instead of 35 cpp_errno. 36 (open_file_failed): Likewise. Use file->name if file->path is NULL 37 in diagnostics. 38 392015-07-16 Release Manager 40 41 * GCC 5.2.0 released. 42 432015-04-22 Release Manager 44 45 * GCC 5.1.0 released. 46 472015-04-09 Richard Biener <rguenther@suse.de> 48 49 PR pch/65550 50 * files.c (pch_open_file): Allow main and pre-included files 51 when trying to open a PCH. 52 532015-04-06 Jakub Jelinek <jakub@redhat.com> 54 55 PR preprocessor/61977 56 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up 57 with all tokens peeked by the current function. 58 592015-04-02 Jakub Jelinek <jakub@redhat.com> 60 61 PR preprocessor/61977 62 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change. 63 642015-03-23 Jakub Jelinek <jakub@redhat.com> 65 66 PR preprocessor/65238 67 * internal.h (_cpp_scan_out_logical_line): Add third argument. 68 * directives.c (prepare_directive_trad): Pass false to it. 69 * traditional.c (_cpp_read_logical_line_trad, 70 _cpp_create_trad_definition): Likewise. 71 (struct fun_macro): Add paramc field. 72 (fun_like_macro): New function. 73 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize 74 macro->paramc field. 75 (save_argument): Use macro->paramc instead of 76 macro->node->value.macro->paramc. 77 (push_replacement_text): Formatting fix. 78 (recursive_macro): Use fun_like_macro helper. 79 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG 80 argument. Initialize fmacro.paramc field. Handle builtin 81 function-like macros. 82 832015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net> 84 85 PR c++/64626 86 * lex.c (lex_number): If a number ends with digit-seps (') skip back 87 and let lex_string take them. 88 892015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de> 90 91 PR target/65261 92 * lex.c (search_line_fast): Silence ubsan errors. 93 942015-02-03 <dodji@redhat.com> 95 96 PR preprocessor/64803 97 * internal.h (cpp_reader::top_most_macro_node): New data member. 98 * macro.c (enter_macro_context): Pass the location of the end of 99 the top-most invocation of the function-like macro, or the 100 location of the expansion point of the top-most object-like macro. 101 (cpp_get_token_1): Store the top-most macro node in the new 102 pfile->top_most_macro_node data member. 103 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node 104 data member. 105 1062015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com> 107 108 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON. 109 1102015-01-23 Marek Polacek <polacek@redhat.com> 111 112 DR#412 113 PR preprocessor/60570 114 * directives.c (do_elif): Don't evaluate #elif conditionals 115 when they don't need to be. 116 1172015-01-16 Jakub Jelinek <jakub@redhat.com> 118 119 * expr.c (cpp_classify_number): Add N_() around ?: string 120 literals used in cpp_error_with_line call as format string. 121 1222015-01-05 Jakub Jelinek <jakub@redhat.com> 123 124 Update copyright years. 125 1262014-12-19 Jakub Jelinek <jakub@redhat.com> 127 128 PR preprocessor/63831 129 * directives.c (lex_macro_node): Remove __has_attribute__ handling. 130 * internal.h (struct spec_node): Remove n__has_attribute__ field. 131 (struct lexer_state): Remove in__has_attribute__ field. 132 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE. 133 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__ 134 handling. 135 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute. 136 (cpp_init_special_builtins): Don't initialize __has_attribute 137 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL. 138 * traditional.c (enum ls): Remove ls_has_attribute, 139 ls_has_attribute_close. 140 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling. 141 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE. 142 * pch.c (cpp_read_state): Remove __has_attribute__ handling. 143 * expr.c (eval_token): Likewise. 144 (parse_has_attribute): Removed. 145 1462014-12-11 Uros Bizjak <ubizjak@gmail.com> 147 148 * directives.c (cpp_define_formatted): Use xvasprintf. 149 1502014-12-05 Manuel L��pez-Ib����ez <manu@gcc.gnu.org> 151 152 * line-map.c (linemap_position_for_loc_and_offset): Add new 153 linemap_assert_fails. 154 1552014-12-02 Manuel L��pez-Ib����ez <manu@gcc.gnu.org> 156 157 * include/line-map.h (linemap_assert_fails): Declare. 158 * line-map.c (linemap_position_for_loc_and_offset): Use it. 159 1602014-12-02 Manuel L��pez-Ib����ez <manu@gcc.gnu.org> 161 162 * line-map.c (linemap_add): Fix typo. 163 (linemap_line_start): Fix whitespace. 164 1652014-11-29 John Schmerge <jbschmerge@gmail.com> 166 167 PR preprocessor/41698 168 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs 169 for 0xffff. 170 1712014-11-25 Jakub Jelinek <jakub@redhat.com> 172 173 PR preprocessor/60436 174 * line-map.c (linemap_line_start): If highest is above 0x60000000 175 and we are still tracking columns or highest is above 0x70000000, 176 force add_map. 177 1782014-11-20 Uros Bizjak <ubizjak@gmail.com> 179 180 PR target/63966 181 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions 182 only for (__GNUC__ >= 5 || !defined(__PIC__)). 183 1842014-11-13 Manuel L��pez-Ib����ez <manu@gcc.gnu.org> 185 186 * include/line-map.h: Include EXPR, so that unused variable warnings 187 do not occur. 188 1892014-11-11 Manuel L��pez-Ib����ez <manu@gcc.gnu.org> 190 191 PR fortran/44054 192 * include/line-map.h (linemap_position_for_loc_and_offset): 193 Declare. 194 * line-map.c (linemap_position_for_loc_and_offset): New. 195 1962014-11-11 David Malcolm <dmalcolm@redhat.com> 197 198 * ChangeLog.jit: New. 199 2002014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net> 201 202 * include/cpplib.h (cpp_callbacks): Add has_attribute. 203 * internal.h (lexer_state): Add in__has_attribute__. 204 * directives.c (lex_macro_node): Prevent use of __has_attribute__ 205 as a macro. 206 * expr.c (parse_has_attribute): New function; (eval_token): Look for 207 __has_attribute__ and route to parse_has_attribute. 208 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__. 209 * pch.c (cpp_read_state): Initialize n__has_attribute__. 210 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close; 211 (_cpp_scan_out_logical_line): Attend to __has_attribute__. 212 2132014-11-06 Joseph Myers <joseph@codesourcery.com> 214 215 * include/cpp-id-data.h (struct cpp_macro): Update comment 216 regarding parameters. 217 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier): 218 Add spelling fields. 219 (struct cpp_token): Update comment on macro_arg. 220 * internal.h (_cpp_save_parameter): Add extra argument. 221 (_cpp_spell_ident_ucns): New declaration. 222 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to 223 original spelling of identifier. 224 (_cpp_lex_direct): Update calls to lex_identifier. 225 (_cpp_spell_ident_ucns): New function, factored out of 226 cpp_spell_token. 227 (cpp_spell_token): Adjust FORSTRING argument semantics to return 228 original spelling of identifiers. Use _cpp_spell_ident_ucns in 229 !FORSTRING case. 230 (_cpp_equiv_tokens): Check spellings of identifiers and macro 231 arguments are identical. 232 * macro.c (macro_arg_saved_data): New structure. 233 (paste_tokens): Use original spellings of identifiers from 234 cpp_spell_token. 235 (_cpp_save_parameter): Add argument SPELLING. Save both canonical 236 node and its value. 237 (parse_params): Update calls to _cpp_save_parameter. 238 (lex_expansion_token): Save spelling of macro argument tokens. 239 (_cpp_create_definition): Extract canonical node from saved data. 240 (cpp_macro_definition): Use UCNs in spelling of macro name. Use 241 original spellings of macro argument tokens and identifiers. 242 * traditional.c (scan_parameters): Update call to 243 _cpp_save_parameter. 244 2452014-11-05 Joseph Myers <joseph@codesourcery.com> 246 247 PR preprocessor/9449 248 * init.c (lang_defaults): Enable extended identifiers for C++ and 249 C99-based standards. 250 2512014-10-22 Alan Modra <amodra@gmail.com> 252 253 * symtab.c (ht_create): Use obstack_specify_allocation in place of 254 _obstack_begin. 255 * files.c (_cpp_init_files): Likewise. 256 * init.c (cpp_create_reader): Likewise. 257 * identifiers.c (_cpp_init_hashtable): Likewise. 258 2592014-10-14 Manuel L��pez-Ib����ez <manu@gcc.gnu.org> 260 261 * include/line-map.h (linemap_location_from_macro_expansion_p): 262 const struct line_maps * argument. 263 (linemap_position_for_line_and_column): const struct line_map * 264 argument. 265 * line-map.c (linemap_add_macro_token): Use correct argument name 266 in comment. 267 (linemap_position_for_line_and_column): const struct line_map * 268 argument. 269 (linemap_macro_map_loc_to_def_point): Fix comment. Make static. 270 (linemap_location_from_macro_expansion_p): const struct line_maps * 271 argument. 272 (linemap_resolve_location): Fix argument names in comment. 273 2742014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 275 276 * lex.c (search_line_fast): Add new version to be used for Power8 277 and later targets when Altivec is enabled. Restrict the existing 278 Altivec version to big-endian systems so that lvsr is not used on 279 little endian, where it is deprecated. Remove LE-specific code 280 from the now-BE-only version. 281 2822014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de> 283 Jeff Law <law@redhat.com> 284 285 * charset.c (convert_no_conversion): Reallocate memory with 25% 286 headroom. 287 2882014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net> 289 290 Implement SD-6: SG10 Feature Test Recommendations 291 * internal.h (lexer_state, spec_nodes): Add in__has_include__. 292 * directives.c: Support __has_include__ builtin. 293 * expr.c (parse_has_include): New function to parse __has_include__ 294 builtin; (eval_token()): Use it. 295 * files.c (_cpp_has_header()): New funtion to look for header; 296 (open_file_failed()): Not an error to not find a header file for 297 __has_include__. 298 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__. 299 * pch.c (cpp_read_state): Lookup __has_include__. 300 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through 301 __has_include__ statements. 302 3032014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de> 304 305 PR preprocessor/58893 306 * errors.c (cpp_diagnostic): Fix possible out of bounds access. 307 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE. 308 3092014-09-24 Marek Polacek <polacek@redhat.com> 310 311 PR c/61405 312 PR c/53874 313 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD. 314 3152014-09-17 Jan Hubicka <hubicka@ucw.cz> 316 317 * charset.c (conversion): Rename to ... 318 (cpp_conversion): ... this one; update. 319 * files.c (file_hash_entry): Rename to ... 320 (cpp_file_hash_entry): ... this one ; update. 321 3222014-09-17 Marek Polacek <polacek@redhat.com> 323 324 PR c/61854 325 * init.c (struct lang_flags): Remove cplusplus_comments. 326 (cpp_set_lang): Likewise. 327 (post_options): Likewise. 328 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94. 329 3302014-09-09 Manuel L��pez-Ib����ez <manu@gcc.gnu.org> 331 332 * include/cpplib.h (struct cpp_options): Declare warn_normalize as 333 int instead of enum. 334 3352014-09-04 Manuel L��pez-Ib����ez <manu@gcc.gnu.org> 336 337 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and 338 CPP_W flags. 339 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC. 340 * init.c (cpp_create_reader): Do not init to -1 here. 341 * expr.c (num_binary_op): Use cpp_pedwarning. 342 3432014-08-29 Manuel L��pez-Ib����ez <manu@gcc.gnu.org> 344 345 * directives.c (check_eol_1): New. 346 (check_eol_endif_labels): New. 347 (check_eol): Call check_eol_1. 348 (do_else,do_endif): Call check_eol_endif_labels. 349 3502014-08-29 Manuel L��pez-Ib����ez <manu@gcc.gnu.org> 351 352 * macro.c (warn_of_redefinition): Suppress warnings for builtins 353 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined. 354 (_cpp_create_definition): Use Wbuiltin-macro-redefined for 355 builtins that lack the NODE_WARN flag. 356 * directives.c (do_undef): Likewise. 357 * init.c (cpp_init_special_builtins): Do not change flags 358 depending on Wbuiltin-macro-redefined. 359 3602014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net> 361 362 PR cpp/23827 - standard C++ should not have hex float preprocessor 363 tokens 364 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers 365 from 1 to 0. 366 * libcpp/expr.c (cpp_classify_number): Weite error message for improper 367 use of hex floating literal. 368 3692014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net> 370 371 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z; 372 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14; 373 * init.c (struct lang_flags lang_defaults): Add column for trigraphs; 374 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs; 375 (cpp_init_builtins): Set __cplusplus to 201402L for C++14; 376 Set __cplusplus to 201500L for C++17. 377 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary 378 constants error message. 379 3802014-08-20 Marek Polacek <polacek@redhat.com> 381 382 * include/cpplib.h (cpp_options): Use signed char. 383 * lex.c (_cpp_lex_direct): Don't warn in C++ mode. 384 3852014-08-19 Marek Polacek <polacek@redhat.com> 386 387 * lex.c (_cpp_lex_direct): Fix a typo. 388 3892014-08-19 Marek Polacek <polacek@redhat.com> 390 391 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat. 392 * lex.c (_cpp_lex_direct): Likewise. 393 * macro.c (replace_args): Likewise. 394 (parse_params): Likewise. 395 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat 396 to char. 397 3982014-08-10 Marek Polacek <polacek@redhat.com> 399 400 PR c/51849 401 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect. 402 * charset.c (_cpp_valid_ucn): Likewise. 403 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat. 404 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect. 405 (parse_params): Likewise. 406 4072014-07-27 Marek Polacek <polacek@redhat.com> 408 409 PR c/61861 410 * macro.c (builtin_macro): Add location parameter. Set 411 location of builtin macro to the expansion point. 412 (enter_macro_context): Pass location to builtin_macro. 413 4142014-07-16 Dodji Seketeli <dodji@redhat.com> 415 416 Support location tracking for built-in macro tokens 417 * include/line-map.h (line_maps::builtin_location): New data 418 member. 419 (line_map_init): Add a new parameter to initialize the new 420 line_maps::builtin_location data member. 421 * line-map.c (linemap_init): Initialize the 422 line_maps::builtin_location data member. 423 * macro.c (builtin_macro): Create a macro map and track the token 424 resulting from the expansion of a built-in macro. 425 4262014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net> 427 Jonathan Wakely <jwakely@redhat.com> 428 429 PR preprocessor/61389 430 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition): 431 Warning messages mention C++11 in c++ mode and C99 in c mode. 432 * lex.c (lex_identifier_intern, lex_identifier): Ditto 433 4342014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net> 435 436 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped 437 by preprocessor 438 * lex.c (lex_raw_string ()): Do not warn about invalid suffix 439 if skipping. (lex_string ()): Ditto. 440 4412014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net> 442 443 PR c++/61038 444 * macro.c (stringify_arg (cpp_reader *, macro_arg *)): 445 Combine user-defined escape logic with the other string and char logic. 446 4472014-05-26 Richard Biener <rguenther@suse.de> 448 449 * configure.ac: Remove long long and __int64 type checks, 450 add check for uint64_t and fail if that wasn't found. 451 * include/cpplib.h (cpp_num_part): Use uint64_t. 452 * config.in: Regenerate. 453 * configure: Likewise. 454 4552014-05-21 Marek Polacek <polacek@redhat.com> 456 457 PR c/61212 458 * files.c (find_file_in_dir): Add parens around &&. 459 4602014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net> 461 462 PR c++/61038 463 * macro.c (stringify_arg (cpp_reader *, macro_arg *)): 464 Check for user-defined literal strings and user-defined literal chars 465 to escape necessary characters. 466 4672014-05-20 Richard Biener <rguenther@suse.de> 468 469 * configure.ac: Copy gcc logic of detecting a 64bit type. 470 Remove HOST_WIDE_INT define. 471 * include/cpplib.h: typedef cpp_num_part to a 64bit type, 472 similar to how hwint.h does it. 473 * config.in: Regenerate. 474 * configure: Likewise. 475 4762014-05-09 Joey Ye <joey.ye@arm.com> 477 478 * files.c (find_file_in_dir): Always try to shorten for DOS 479 non-system headers. 480 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS. 481 4822014-05-07 Richard Biener <rguenther@suse.de> 483 484 * configure.ac: Always set need_64bit_hwint to yes. 485 * configure: Regenerated. 486 4872014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 488 489 * lex.c: Remove Solaris 9 reference. 490 4912014-02-24 Walter Lee <walt@tilera.com> 492 493 * configure.ac: Change "tilepro" triplet to "tilepro*". 494 * configure: Regenerate. 495 4962014-02-19 Jakub Jelinek <jakub@redhat.com> 497 498 PR preprocessor/58844 499 * macro.c (enter_macro_context): Only push 500 macro_real_token_count (macro) tokens rather than 501 macro->count tokens, regardless of 502 CPP_OPTION (pfile, track-macro-expansion). 503 5042014-02-07 Jakub Jelinek <jakub@redhat.com> 505 506 PR preprocessor/56824 507 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line, 508 linemap_get_expansion_filename, linemap_location_in_system_header_p, 509 linemap_location_from_macro_expansion_p, 510 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point, 511 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix 512 formatting. 513 (linemap_compare_locations): Look through adhoc locations for both 514 l0 and l1. 515 5162014-01-23 Dodji Seketeli <dodji@redhat.com> 517 518 PR PR preprocessor/58580 519 * include/line-map.h (linemap_get_file_highest_location): Declare 520 new function. 521 * line-map.c (linemap_get_file_highest_location): Define it. 522 5232014-01-02 Richard Sandiford <rdsandiford@googlemail.com> 524 525 Update copyright years 526 5272013-12-09 Joseph Myers <joseph@codesourcery.com> 528 529 PR preprocessor/55715 530 * expr.c (num_binary_op): Implement subtraction directly rather 531 than with negation and falling through into addition case. 532 5332013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 534 535 * lex.c (search_line_fast): Correct for little endian. 536 5372013-11-15 Joseph Myers <joseph@codesourcery.com> 538 539 * ucnid.tab: Add C11 and C11NOSTART data. 540 * makeucnid.c (digit): Rename enum value to N99. 541 (C11, N11, all_languages): New enum values. 542 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros. 543 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array 544 size. 545 (decomp): Use unsigned int as element type. 546 (all_decomp): New array. 547 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT. 548 (read_table): Use MAX_CODE_POINT. Store all decompositions in 549 all_decomp. 550 (read_derived): Use MAX_CODE_POINT. 551 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11 552 flags. Print whole array variable declaration rather than just 553 array contents. 554 (char_id_valid, write_context_switch): New functions. 555 (main): Call write_context_switch. 556 * ucnid.h: Regenerate. 557 * include/cpplib.h (struct cpp_options): Add c11_identifiers. 558 * init.c (struct lang_flags): Add c11_identifiers. 559 (cpp_set_lang): Set c11_identifiers option from selected language. 560 * internal.h (struct normalize_state): Document "previous" as 561 previous starter character. 562 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument. 563 * charset.c (DIG): Rename enum value to N99. 564 (C11, N11): New enum values. 565 (struct ucnrange): Give name to struct. Use short for flags and 566 unsigned int for end of range. Include ucnid.h for whole variable 567 declaration. 568 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF. 569 Allow for C11 in determining valid characters and valid start 570 characters. Use check_nfc for non-Hangul context-dependent 571 checks. Only store starter characters in nst->previous. 572 (_cpp_valid_ucn): Pass new argument to 573 NORMALIZE_STATE_UPDATE_IDNUM. 574 * lex.c (lex_identifier): Pass new argument to 575 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM 576 after initial non-UCN part of identifier. 577 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM. 578 5792013-11-15 Joseph Myers <joseph@codesourcery.com> 580 581 * ucnid.tab: Mark C99 digits as [C99DIG]. 582 * makeucnid.c (read_ucnid): Handle [C99DIG]. 583 (read_table): Don't check for digit characters. 584 * ucnid.h: Regenerate. 585 5862013-11-06 Tobias Burnus <burnus@net-b.de> 587 588 * macro.c (_cpp_builtin_macro_text): Correct 589 wording of two warnings. 590 5912013-11-05 Tobias Burnus <burnus@net-b.de> 592 593 * include/cpplib.h (CPP_W_DATE_TIME): Added. 594 (cpp_options): Add warn_date_time. 595 * init.c (cpp_create_reader): Init it. 596 * macro.c (_cpp_builtin_macro_text): Warn when 597 __DATE__/__TIME__/__TIMESTAMP__ is used. 598 5992013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net> 600 601 Implement C++14 digit separators. 602 * include/cpplib.h (cpp_options): Add digit_separators flag. 603 * internal.h (DIGIT_SEP(c)): New macro. 604 * expr.c (cpp_classify_number): Check improper placement of digit sep; 605 (cpp_interpret_integer): Skip over digit separators. 606 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add 607 digit separator flags per language; (cpp_set_lang): Set 608 digit_separators 609 * lex.c (lex_number): Add digits separator to allowable characters for 610 C++14. 611 6122013-10-15 David Malcolm <dmalcolm@redhat.com> 613 614 * Makefile.in (PICFLAG): New. 615 (ALL_CFLAGS): Add PICFLAG. 616 (ALL_CXXFLAGS): Likewise. 617 * configure.ac: Add --enable-host-shared, setting up new 618 PICFLAG variable. 619 * configure: Regenerate. 620 6212013-08-07 Richard Earnshaw <rearnsha@arm.com> 622 623 * configure.ac: Set need_64bit_hwint for all arm targets. 624 * configure: Regenerated. 625 6262013-07-20 Jakub Jelinek <jakub@redhat.com> 627 628 PR preprocessor/57620 629 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations 630 between R" and final " rather than only in between R"del( and )del". 631 6322013-07-10 Jakub Jelinek <jakub@redhat.com> 633 634 PR preprocessor/57824 635 * lex.c (lex_raw_string): Allow reading new-lines if 636 in_deferred_pragma or if parsing_args and there is still 637 data in the current buffer. 638 639 * include/cpplib.h (cpp_token_val_index): Change parameter type to 640 const cpp_token *. 641 * lex.c (cpp_token_val_index): Likewise. 642 643 PR preprocessor/57757 644 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING 645 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that 646 starts if a-zA-Z_. 647 6482013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net> 649 650 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated 651 as concatenated literal and macro to just the patterns found in 652 inttypes.h; (is_macro()): New. 653 6542013-06-24 Dehao Chen <dehao@google.com> 655 656 * files.c (_cpp_stack_include): Fix the highest_location when header 657 file is guarded by #ifndef and is included twice. 658 6592013-04-28 Jakub Jelinek <jakub@redhat.com> 660 661 N3472 binary constants 662 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals 663 field comment. Add binary_constants field. 664 * init.c (struct lang_flags): Add binary_constants field. 665 (lang_defaults): Add bin_cst column to the table. 666 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants). 667 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x 668 in diagnostics. Accept binary constants if 669 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust 670 pedwarn message. 671 6722013-04-24 Paolo Carlini <paolo.carlini@oracle.com> 673 674 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y. 675 * init.c (lang_defaults): Add defaults for the latter. 676 (cpp_init_builtins): Define __cplusplus as 201300L for the latter. 677 * lex.c (_cpp_lex_direct): Update. 678 6792013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de> 680 681 PR target/56771 682 * configure.ac: Require 64-bit int for arm*-*-rtems*. 683 * configure: Regenerate. 684 6852013-03-06 Jakub Jelinek <jakub@redhat.com> 686 687 PR middle-end/56461 688 * internal.h (struct cpp_buffer): Add to_free field. 689 (_cpp_pop_file_buffer): Add third argument. 690 * files.c (_cpp_stack_file): Set buffer->to_free. 691 (_cpp_pop_file_buffer): Add to_free argument. Free to_free 692 if non-NULL, and if equal to file->buffer_start, also clear 693 file->buffer{,_start,_valid}. 694 * directives.c (_cpp_pop_buffer): Pass buffer->to_free 695 to _cpp_pop_file_buffer. 696 6972013-03-01 Jakub Jelinek <jakub@redhat.com> 698 699 PR middle-end/56461 700 * files.c (_cpp_save_file_entries): Free result at the end. 701 * pch.c (cpp_string_free): New function. 702 (cpp_save_state): Use it in htab_create call. 703 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash. 704 7052013-02-28 Jakub Jelinek <jakub@redhat.com> 706 707 * files.c (_cpp_find_file): If returning early, before storing 708 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot 709 on it. Access *hash_slot using void * type rather than 710 struct file_hash_entry * to avoid aliasing issues. 711 712 * configure.ac: Don't define ENABLE_CHECKING whenever 713 --enable-checking is seen, instead use similar --enable-checking=yes 714 vs. --enable-checking=release default as gcc/ subdir has and 715 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/. 716 Define ENABLE_VALGRIND_CHECKING if requested. 717 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff 718 struct first in the allocated buffer and result->base after it. 719 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself 720 instead of buff->base. 721 * config.in: Regenerated. 722 * configure: Regenerated. 723 7242013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net> 725 726 PR c++/55582 727 * lex.c (lex_raw_string): Allow string literal with suffix 728 beginning with 's' to be parsed as a C++11 user-defined literal. 729 7302013-01-14 Richard Sandiford <rdsandiford@googlemail.com> 731 732 Update copyright years. 733 7342013-01-04 Paolo Carlini <paolo.carlini@oracle.com> 735 736 PR c++/54526 (again) 737 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2. 738 7392013-01-03 Marc Glisse <marc.glisse@inria.fr> 740 741 PR bootstrap/50177 742 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type. 743 (new_linemap): Likewise. 744 (linemap_enter_macro): Likewise. 745 7462012-12-03 Jakub Jelinek <jakub@redhat.com> 747 748 PR bootstrap/55380 749 PR other/54691 750 * files.c (read_file_guts): Allocate extra 16 bytes instead of 751 1 byte at the end of buf. Pass size + 16 instead of size 752 to _cpp_convert_input. 753 * charset.c (_cpp_convert_input): Reallocate if there aren't 754 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes 755 at to.text + to.len. 756 7572012-11-21 Steve Ellcey <sellcey@mips.com> 758 759 PR pch/55399 760 * files.c (pch_open_file): Fix check for implicit_preinclude. 761 7622012-11-16 Simon Baldwin <simonb@google.com> 763 764 * include/cpplib.h (struct cpp_options): Add canonical_system_headers. 765 * files.c (find_file_in_dir): Call maybe_shorter_path() only if 766 canonical_system_headers is set. 767 * init.c (cpp_create_reader): Initialize canonical_system_headers. 768 * configure.ac: Add new --enable-canonical-system-headers. 769 * configure: Regenerate. 770 * config.in: Regenerate. 771 7722012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net> 773 774 PR c++/54413 775 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg. 776 (cpp_interpret_int_suffix): Add cpp_reader* arg. 777 * init.c (cpp_create_reader): Iitialize new flags. 778 * expr.c (interpret_float_suffix): Use new flags. 779 (cpp_interpret_float_suffix): Add cpp_reader* arg. 780 (interpret_int_suffix): Use new flags. 781 (cpp_interpret_int_suffix): Add cpp_reader* arg. 782 (cpp_classify_number): Adjust calls to interpret_x_suffix. 783 7842012-10-23 Ian Bolton <ian.bolton@arm.com> 785 Jim MacArthur <jim.macarthur@arm.com> 786 Marcus Shawcroft <marcus.shawcroft@arm.com> 787 Nigel Stephens <nigel.stephens@arm.com> 788 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> 789 Richard Earnshaw <rearnsha@arm.com> 790 Sofiane Naci <sofiane.naci@arm.com> 791 Stephen Thomas <stephen.thomas@arm.com> 792 Tejas Belagod <tejas.belagod@arm.com> 793 Yufeng Zhang <yufeng.zhang@arm.com> 794 795 * configure.ac: Enable AArch64. 796 * configure: Regenerate. 797 7982012-10-23 Joseph Myers <joseph@codesourcery.com> 799 800 * files.c (struct _cpp_file): Add implicit_preinclude. 801 (pch_open_file): Allow a previously opened implicitly included 802 file. 803 (_cpp_find_file): Add implicit_preinclude argument. Free file and 804 do not call open_file_failed if implicit_preinclude. Store 805 implicit_preinclude value. 806 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date): 807 Update calls to _cpp_find_file. 808 (_cpp_stack_include): Handle IT_DEFAULT. 809 (cpp_push_default_include): New. 810 * include/cpplib.h (cpp_push_default_include): Declare. 811 * init.c (cpp_read_main_file): Update call to _cpp_find_file. 812 * internal.h (enum include_type): Add IT_DEFAULT. 813 (_cpp_find_file): Update prototype. 814 8152012-10-15 Tobias Burnus <burnus@net-b.de> 816 817 * files.c (read_file_guts, _cpp_save_file_entries): Free memory 818 before returning. 819 * lex.c (warn_about_normalization): Ditto. 820 * mkdeps.c (deps_save): Ditto. 821 * pch.c (cpp_valid_state): Ditto. 822 8232012-10-04 Florian Weimer <fweimer@redhat.com> 824 825 * directives.c (do_pragma_warning_or_error): New. 826 (do_pragma_warning): New. 827 (do_pragma_error): New. 828 (_cpp_init_internal_pragmas): Register new pragmas. 829 8302012-09-25 Dehao Chen <dehao@google.com> 831 832 PR middle-end/54704 833 * line-map.c (location_adhoc_data_hash): Fix the hash function. 834 8352012-09-25 Dehao Chen <dehao@google.com> 836 837 PR middle-end/54645 838 * include/line-map.h (location_adhoc_data): Move location_adhoc_data 839 into GC. 840 (location_adhoc_data_map): Likewise. 841 (line_maps): Likewise. 842 (rebuild_location_adhoc_htab): New Function. 843 * line-map.c (+rebuild_location_adhoc_htab): new Funcion. 844 (get_combined_adhoc_loc): Move location_adhoc_data into GC. 845 (location_adhoc_data_fini): Likewise. 846 (linemap_init): Likewise. 847 (location_adhoc_data_init): Remove Function. 848 8492012-09-19 Dehao Chen <dehao@google.com> 850 851 * include/line-map.h (MAX_SOURCE_LOCATION): New value. 852 (location_adhoc_data_fini): New. 853 (get_combined_adhoc_loc): New. 854 (get_data_from_adhoc_loc): New. 855 (get_location_from_adhoc_loc): New. 856 (location_adhoc_data_map): New. 857 (COMBINE_LOCATION_DATA): New. 858 (IS_ADHOC_LOC): New. 859 (expanded_location): New field. 860 (line_maps): New field. 861 * line-map.c (location_adhoc_data): New. 862 (location_adhoc_data_hash): New. 863 (location_adhoc_data_eq): New. 864 (location_adhoc_data_update): New. 865 (get_combined_adhoc_loc): New. 866 (get_data_from_adhoc_loc): New. 867 (get_location_from_adhoc_loc): New. 868 (location_adhoc_data_init): New. 869 (location_adhoc_data_fini): New. 870 (linemap_init): Initialize location_adhoc_data. 871 (linemap_lookup): Change to use new location. 872 (linemap_ordinary_map_lookup): Likewise. 873 (linemap_macro_map_lookup): Likewise. 874 (linemap_macro_map_loc_to_def_point): Likewise. 875 (linemap_macro_map_loc_unwind_toward_spel): Likewise. 876 (linemap_get_expansion_line): Likewise. 877 (linemap_get_expansion_filename): Likewise. 878 (linemap_location_in_system_header_p): Likewise. 879 (linemap_location_from_macro_expansion_p): Likewise. 880 (linemap_macro_loc_to_spelling_point): Likewise. 881 (linemap_macro_loc_to_def_point): Likewise. 882 (linemap_macro_loc_to_exp_point): Likewise. 883 (linemap_resolve_location): Likewise. 884 (linemap_unwind_toward_expansion): Likewise. 885 (linemap_unwind_to_first_non_reserved_loc): Likewise. 886 (linemap_expand_location): Likewise. 887 (linemap_dump_location): Likewise. 888 (linemap_line_start): Likewise. 889 8902012-05-25 Dodji Seketeli <dodji@redhat.com> 891 892 PR preprocessor/53469 893 * directives.c (do_pragma): Use the virtual location for the 894 pragma token, instead of its spelling location. 895 8962012-08-14 Diego Novillo <dnovillo@google.com> 897 898 Merge from cxx-conversion branch. Configury. 899 900 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX. 901 * configure.ac: Likewise. 902 * configure: Regenerate. 903 9042012-08-14 Lawrence Crowl <crowl@google.com> 905 906 Merge from cxx-conversion branch. New C++ hash table. 907 908 * include/symtab.h (typedef struct ht hash_table): Change the typedef 909 name to cpp_hash_table. Update all users of the typedef. 910 9112012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com> 912 913 * include/line-map.h (line_map_macro): Use the "atomic" GTY option 914 for the macro_locations field. 915 9162011-06-19 Uros Bizjak <ubizjak@gmail.com> 917 918 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and 919 __builtin_ia32_pcmpestri128 instead of asm. 920 9212012-06-04 Dimitrios Apostolou <jimis@gmx.net> 922 923 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in 924 every macro. This improves performance by reducing the number of 925 reallocations when track-macro-expansion is on. 926 9272012-06-04 Dodji Seketeli <dodji@redhat.com> 928 929 PR preprocessor/53463 930 * line-map.c (linemap_location_in_system_header_p): For built-in 931 macro tokens, check the first expansion point location that is not 932 for a token coming from a built-in macro. 933 9342012-05-29 Joseph Myers <joseph@codesourcery.com> 935 936 * directives.c: Fix typos. 937 * include/line-map.h: Fix typos. 938 * line-map.c: Fix typos. 939 * macro.c: Fix typos. 940 9412012-05-25 Dodji Seketeli <dodji@redhat.com> 942 943 PR bootstrap/53459 944 * lex.c (search_line_fast): Avoid unused local typedefs to simulate 945 a static assertion. 946 9472012-05-29 Dodji Seketeli <dodji@redhat.com> 948 949 PR preprocessor/53229 950 * internal.h (cpp_reader::set_invocation_location): Remove. 951 (cpp_reader::about_to_expand_macro_p): New member flag. 952 * directives.c (do_pragma): Remove Kludge as 953 pfile->set_invocation_location is no more. 954 * macro.c (cpp_get_token_1): Do away with the use of 955 cpp_reader::set_invocation_location. Just collect the macro 956 expansion point when we are about to expand the top-most macro. 957 Do not override cpp_reader::about_to_expand_macro_p. 958 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding 959 properly handle locations of expansion points. 960 (cpp_get_token_with_location): Adjust, as 961 cpp_reader::set_invocation_location is no more. 962 (paste_tokens): Take a virtual location parameter for 963 the LHS of the pasting operator. Use it in diagnostics. Update 964 comments. 965 (paste_all_tokens): Tighten the assert. Propagate the location of 966 the expansion point when no virtual locations are available. 967 Pass the virtual location to paste_tokens. 968 (in_macro_expansion_p): New static function. 969 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p 970 flag until we really start expanding the macro. 971 9722012-05-16 Dodji Seketeli <dodji@redhat.com> 973 974 PR preprocessor/7263 975 * include/cpplib.h (cpp_classify_number): Take a location 976 parameter. 977 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic 978 macros that take a location parameter. 979 (cpp_classify_number): Take a (virtual) location parameter. Use 980 it for diagnostics. Adjust comments. 981 (eval_token): Take a location parameter. Pass it to 982 cpp_classify_number and to diagnostic routines. 983 (_cpp_parse_expr): Use virtual locations of tokens when parsing 984 expressions. Pass a virtual location to eval_token and to 985 diagnostic routines. 986 9872012-05-10 Tristan Gingold <gingold@adacore.com> 988 989 * expr.c (interpret_float_suffix): Add a guard. 990 9912012-05-02 Dodji Seketeli <dodji@redhat.com> 992 993 Properly initialize cpp_context in destringize_and_run 994 * directives.c (destringize_and_run): Properly initialize the new 995 context. 996 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop 997 the initial base context, which has the same life time as the 998 current instance of cpp_file. 999 10002012-04-30 Manuel L��pez-Ib����ez <manu@gcc.gnu.org> 1001 Dodji Seketeli <dodji@seketeli.org> 1002 1003 PR c++/52974 1004 * libcpp/files.c (maybe_shorter_path): New. 1005 (find_file_in_dir): Use it. 1006 10072012-04-30 Dodji Seketeli <dodji@redhat.com> 1008 1009 Switch -ftrack-macro-expansion=2 on by default. 1010 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on 1011 by default. Add comments. 1012 1013 Strip "<built-in>" loc from displayed expansion context 1014 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo 1015 in comment. 1016 (linemap_unwind_to_first_non_reserved_loc): Declare new function. 1017 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define 1018 new function. 1019 1020 Fix expansion point loc for macro-like tokens 1021 * macro.c (macro_of_context): New static function. 1022 (_cpp_push_token_context, push_extended_tokens_context): If the 1023 macro argument is NULL, it means we are continuing the expansion 1024 of the current macro, if any. Update comments. 1025 (_cpp_pop_context): Re-enable expansion of the macro only when we 1026 are really out of the context of the current expansion. 1027 1028 Fix token pasting with -ftrack-macro-expansion 1029 * macro.c (paste_all_tokens): Put the token resulting from pasting 1030 into an extended token context with -ftrack-macro-location is in 1031 effect. 1032 1033 Fix cpp_sys_macro_p with -ftrack-macro-expansion 1034 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion. 1035 10362012-04-29 Dodji Seketeli <dodji@redhat.com> 1037 1038 * lex.c (lex_raw_string): Change C++ style comments into C style 1039 comments. 1040 (lex_string): Likewise. 1041 10422012-04-27 Ollie Wild <aaw@google.com> 1043 1044 * include/cpplib.h (struct cpp_options): Add new field, 1045 warn_literal_suffix. 1046 (CPP_W_LITERAL_SUFFIX): New enum. 1047 * init.c (cpp_create_reader): Default initialization of 1048 warn_literal_suffix. 1049 * lex.c (lex_raw_string): Treat user-defined literals which don't 1050 begin with '_' as separate tokens and produce a warning. 1051 (lex_string): Ditto. 1052 10532012-04-26 Manuel L��pez-Ib����ez <manu@gcc.gnu.org> 1054 1055 * line-map.c (linemap_resolve_location): Synchronize comments with 1056 those in line-map.h. 1057 * include/line-map.h (linemap_resolve_location): Fix spelling in 1058 comment. 1059 10602012-03-22 Richard Earnshaw <rearnsha@arm.com> 1061 1062 * lex.c (search_line_fast): Provide Neon-optimized version for ARM. 1063 10642012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 1065 1066 * lex.c: Remove Solaris 8 reference. 1067 10682012-02-14 Walter Lee <walt@tilera.com> 1069 1070 * configure.ac: Require 64-bit hwint for tilegx and tilepro. 1071 * configure: Regenerate. 1072 10732012-01-09 Richard Guenther <rguenther@suse.de> 1074 1075 * macro.c (_cpp_builtin_macro_text): Remove unused variable map. 1076 10772012-01-09 Gary Funck <gary@intrepid.com> 1078 1079 PR preprocessor/33919 1080 * files.c (_cpp_get_file_name): New. Implement file name 1081 access function. 1082 * internal.h (_cpp_get_file_name): New prototype. 1083 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name() 1084 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain. 1085 10862012-01-03 Olivier Hainque <hainque@adacore.com> 1087 1088 * system.h: Prior to #define, #undef fopen and freopen unconditionally. 1089 10902011-12-20 Joseph Myers <joseph@codesourcery.com> 1091 1092 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11. 1093 (CLK_STDC1X): Change to CLK_STDC11. 1094 * init.c (lang_defaults): Update comments. 1095 (cpp_init_builtins): Update language tests. Use 201112L for C11 1096 __STDC_VERSION__. 1097 10982011-12-20 Andreas Schwab <schwab@linux-m68k.org> 1099 1100 * configure: Regenerate. 1101 11022011-12-19 Andreas Schwab <schwab@linux-m68k.org> 1103 1104 * configure: Regenerate. 1105 11062011-12-07 Jakub Jelinek <jakub@redhat.com> 1107 1108 PR bootstrap/50237 1109 * internal.h (_cpp_init_lexer): New prototype. 1110 * init.c (init_library): Call it. 1111 * lex.c (init_vectorized_lexer): Remove constructor attribute, 1112 add inline keyword. 1113 (HAVE_init_vectorized_lexer): Define. 1114 (_cpp_init_lexer): New function. 1115 11162011-12-03 Dodji Seketeli <dodji@redhat.com> 1117 1118 * macro.c (tokens_buff_remove_last_token) 1119 (tokens_buff_put_token_to): Add an 'inline' function specifier to 1120 the prototype. 1121 11222011-11-22 Diego Novillo <dnovillo@google.com> 1123 1124 * include/line-map.h (linemap_dump): Declare. 1125 (line_table_dump): Declare. 1126 * line-map.c (linemap_dump): New. 1127 (line_table_dump): New. 1128 11292011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net> 1130 1131 PR c++/50958 1132 * expr.c (cpp_userdef_char_remove_type): Fix typo. 1133 11342011-11-03 Michael Matz <matz@suse.de> 1135 1136 PR bootstrap/50857 1137 * configure.ac: Check for -fno-exceptions -fno-rtti. 1138 * configure: Regenerate. 1139 * Makefile.in (NOEXCEPTION_FLAGS): New flag. 1140 (ALL_CXXFLAGS): Use it. 1141 11422011-11-02 Paolo Carlini <paolo.carlini@oracle.com> 1143 1144 * internal.h (uxstrdup, ustrchr): Return const unsigned char *. 1145 11462011-11-02 Jason Merrill <jason@redhat.com> 1147 1148 PR c++/50810 1149 * configure.ac: Add -Wno-narrowing to warning options. 1150 11512011-10-31 Jason Merrill <jason@redhat.com> 1152 1153 PR libstdc++/1773 1154 * init.c (cpp_init_builtins): Set __cplusplus for C++11. 1155 1156 PR c++/50920 1157 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11, 1158 CLK_GNUCXX0X to CLK_GNUCXX11. 1159 11602011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net> 1161 1162 Implement C++11 user-defined literals. 1163 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix, 1164 cpp_userdef_string_remove_type, cpp_userdef_string_add_type, 1165 cpp_userdef_char_remove_type, cpp_userdef_char_add_type, 1166 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New. 1167 (cpp_classify_number): Classify unrecognized tokens as user-defined 1168 literals. 1169 * include/cpplib.h: Add new tokens for user-defined literals. 1170 * init.c: Add new preprocessor flag (cxx11). 1171 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals 1172 including concatenation and promotion with suffixes. 1173 11742011-10-24 Dodji Seketeli <dodji@redhat.com> 1175 1176 * line-map.c (linemap_macro_map_lookup): Fix logic. 1177 11782011-10-24 Dodji Seketeli <dodji@redhat.com> 1179 1180 * include/line-map.h (linemap_expand_location): Take a line table 1181 parameter. Update comment. 1182 (linemap_resolve_location): Update comment. 1183 (linemap_expand_location_full): Remove. 1184 * line-map.c (linemap_resolve_location): Handle reserved 1185 locations; return a NULL map in those cases. 1186 (linemap_expand_location): If location is reserved, return a 1187 zeroed expanded location. Update comment. Take a line table to 1188 assert that the function takes non-virtual locations only. 1189 (linemap_expand_location_full): remove. 1190 (linemap_dump_location): Handle the fact that 1191 linemap_resolve_location can return NULL line maps when the 1192 location resolves to a reserved location. 1193 1194 * line-map.c (linemap_macro_map_lookup): Fix logic. 1195 11962011-10-22 Dodji Seketeli <dodji@redhat.com> 1197 1198 PR bootstrap/50778 1199 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the 1200 context to act upon. 1201 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update 1202 comment. 1203 (cpp_token_from_context_at): Likewise. 1204 (cpp_peek_token): Use the context to peek tokens from. 1205 12062011-10-20 Dodji Seketeli <dodji@redhat.com> 1207 1208 PR bootstrap/50801 1209 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of 1210 number of tokens. 1211 12122011-10-18 Dodji Seketeli <dodji@redhat.com> 1213 1214 PR bootstrap/50760 1215 * include/line-map.h (struct linemap_stats): Change the type of 1216 the members from size_t to long. 1217 * macro.c (macro_arg_token_iter_init): Unconditionally initialize 1218 iter->location_ptr. 1219 12202011-10-17 Dodji Seketeli <dodji@redhat.com> 1221 1222 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a 1223 variable without using it if ENABLE_CHECKING is not defined. Mark 1224 the LOCATION parameter as being unused. 1225 12262011-10-15 Tom Tromey <tromey@redhat.com> 1227 Dodji Seketeli <dodji@redhat.com> 1228 1229 * include/line-map.h (struct line_maps::alloced_size_for_request): 1230 New member. 1231 * line-map.c (new_linemap): Use set->alloced_size_for_request to 1232 get the actual allocated size of line maps. 1233 12342011-10-15 Tom Tromey <tromey@redhat.com> 1235 Dodji Seketeli <dodji@redhat.com> 1236 1237 * line-map.h (struct linemap_stats): Declare new struct. 1238 (linemap_get_statistics): Declare ... 1239 * line-map.c (linemap_get_statistics): ... new function. 1240 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter): 1241 Declare new counters. 1242 (enter_macro_context, replace_args): Update 1243 num_macro_tokens_counter. 1244 (cpp_get_token_1): Update num_expanded_macros_counter. 1245 12462011-10-15 Tom Tromey <tromey@redhat.com> 1247 Dodji Seketeli <dodji@redhat.com> 1248 1249 * include/cpplib.h (struct cpp_options)<debug>: New struct member. 1250 * include/line-map.h (linemap_dump_location): Declare ... 1251 * line-map.c (linemap_dump_location): ... new function. 1252 12532011-10-15 Tom Tromey <tromey@redhat.com> 1254 Dodji Seketeli <dodji@redhat.com> 1255 1256 * include/cpplib.h (struct cpp_options)<track_macro_expansion>: 1257 New option. 1258 * internal.h (struct macro_context): New struct. 1259 (enum context_tokens_kind): New enum. 1260 (struct cpp_context)<tokens_kind>: New member of type enum 1261 context_tokens_kind. 1262 (struct cpp_context)<macro>: Remove this. Replace it with an enum 1263 of macro and macro_context. 1264 (struct cpp_context)<direct_p>: Remove. 1265 (_cpp_remaining_tokens_num_in_context): Declare new function. 1266 * directives.c (destringize_and_run): Adjust. 1267 * lex.c (_cpp_remaining_tokens_num_in_context) 1268 (_cpp_token_from_context_at): Define new functions 1269 (cpp_peek_token): Use them. 1270 * init.c (cpp_create_reader): Initialize the base context to zero. 1271 (_cpp_token_from_context_at): Define new static function. 1272 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and 1273 _cpp_token_from_context_at. 1274 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New 1275 members. 1276 (enum macro_arg_token_kind): New enum. 1277 (struct macro_arg_token_iter): New struct. 1278 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context) 1279 (alloc_expanded_arg_mem, ensure_expanded_arg_room) 1280 (delete_macro_args, set_arg_token, get_arg_token_location) 1281 (arg_token_ptr_at, macro_arg_token_iter_init) 1282 (macro_arg_token_iter_get_token) 1283 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward) 1284 (expanded_token_index, tokens_buff_new, tokens_buff_count) 1285 (tokens_buff_last_token_ptr, tokens_buff_put_token_to) 1286 (tokens_buff_add_token, tokens_buff_remove_last_token) 1287 (reached_end_of_context, consume_next_token_from_context): New 1288 static functions. 1289 (cpp_get_token_1): New static function. Split and extended from 1290 cpp_get_token. Use reached_end_of_context and 1291 consume_next_token_from_context. Unify its return point. Move 1292 the location tweaking from cpp_get_token_with_location in here. 1293 (cpp_get_token): Use cpp_get_token_1 1294 (stringify_arg): Use the new arg_token_at. 1295 (paste_all_tokens): Support tokens coming from extended tokens 1296 contexts. 1297 (collect_args): Return the number of collected arguments, by 1298 parameter. Store virtual locations of tokens that constitute the 1299 collected args. 1300 (funlike_invocation_p): Return the number of collected arguments, 1301 by parameter. 1302 (enter_macro_context): Add a parameter for macro expansion point. 1303 Pass it to replace_args and to the "used" cpp callback. Get the 1304 number of function-like macro arguments from funlike_invocation_p, 1305 pass it to the new delete_macro_args to free the memory used by 1306 macro args. When -ftrack-macro-expansion is in effect, for macros 1307 that have no arguments, create a macro map for the macro expansion 1308 and use it to allocate proper virtual locations for tokens 1309 resulting from the expansion. Push an extended tokens context 1310 containing the tokens resulting from macro expansion and their 1311 virtual locations. 1312 (replace_args): Rename the different variables named 'count' into 1313 variables with more meaningful names. Create a macro map; 1314 allocate virtual locations of tokens resulting from this 1315 expansion. Use macro_arg_token_iter to iterate over tokens of a 1316 given macro. Handle the case of the argument of 1317 -ftrack-macro-expansion being < 2. Don't free macro arguments 1318 memory resulting from expand_arg here, as these are freed by the 1319 caller of replace_arg using delete_macro_args now. Push extended 1320 token context. 1321 (next_context, push_ptoken_context, _cpp_push_token_context) 1322 (_cpp_push_text_context): Properly initialize the context. 1323 (expand_arg): Use the new alloc_expanded_arg_mem, 1324 push_extended_tokens_context, cpp_get_token_1, and set_arg_token. 1325 (_cpp_pop_context): Really free the memory held by the context. 1326 Handle freeing memory used by extended tokens contexts. 1327 (cpp_get_token_with_location): Use cpp_get_token_1. 1328 (cpp_sys_macro_p): Adjust. 1329 (_cpp_backup_tokens): Support the new kinds of token contexts. 1330 * traditional.c (recursive_macro): Adjust. 1331 13322011-10-15 Tom Tromey <tromey@redhat> 1333 Dodji Seketeli <dodji@redhat.com> 1334 1335 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum 1336 member. 1337 (MAX_SOURCE_LOCATION): New constant. 1338 (struct line_map_ordinary, struct line_map_macro): New structs. 1339 (struct line_map): Turn this into a union of the two above. Add 1340 comments. 1341 (struct maps_info): New struct. 1342 (struct line_maps)<info_ordinary, info_macro>: Two new fields. 1343 These now carry the map information that was previously scattered 1344 in struct line_maps. 1345 (struct map_info::allocated): Fix comment. 1346 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME) 1347 (ORDINARY_MAP_STARTING_LINE_NUMBER) 1348 (ORDINARY_MAP_INCLUDER_FILE_INDEX) 1349 (ORDINARY_MAP_IN_SYSTEM_HEADER_P) 1350 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO) 1351 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS) 1352 (MACRO_MAP_EXPANSION_POINT_LOCATION) 1353 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO) 1354 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE) 1355 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP) 1356 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED) 1357 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE) 1358 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP) 1359 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED) 1360 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE) 1361 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP) 1362 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT) 1363 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map 1364 information. 1365 (linemap_check_ordinary, linemap_assert) 1366 (linemap_location_before_p): New macros. 1367 (linemap_position_for_line_and_column) 1368 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token) 1369 (linemap_macro_expansion_map_p) 1370 (linemap_macro_map_loc_to_def_point) 1371 (linemap_macro_map_loc_unwind_once) 1372 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once) 1373 (linemap_get_source_line linemap_get_source_column) 1374 (linemap_map_get_macro_name, linemap_get_file_path) 1375 (linemap_location_in_system_header_p) 1376 (linemap_location_from_macro_expansion_p): Declare new functions. 1377 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION) 1378 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this 1379 accessors act on ordinary maps only. 1380 (INCLUDED_FROM): Return NULL for main files; use the new 1381 accessors. 1382 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors. 1383 (struct expanded_location): Move here from gcc/input.h 1384 (linemap_resolve_location, linemap_expand_location) 1385 (linemap_expand_location_full): Declare new functions. 1386 * line-map.c: Include cpplib.h, internal.h 1387 (linemap_enter_macro, linemap_add_macro_token) 1388 (linemap_get_expansion_line, linemap_get_expansion_filename): New 1389 functions that are private to libcpp. 1390 (linemap_assert): New macro. 1391 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point) 1392 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point) 1393 (linemap_macro_map_loc_unwind_toward_spelling) 1394 (linemap_macro_map_loc_to_exp_point) 1395 (first_map_in_common_1, first_map_in_common): New static 1396 functions. 1397 (new_linemap): Define new static functions. Extracted and 1398 enhanced from ... 1399 (linemap_add): ... here. Use linemap_assert in lieu of abort 1400 previously. 1401 (linemap_tracks_macro_expansion_locs_p) 1402 (linemap_add_macro_token, linemap_macro_expansion_map_p) 1403 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point) 1404 (linemap_macro_map_loc_to_def_point) 1405 (linemap_macro_map_loc_unwind_once) 1406 (linemap_step_out_once, linemap_map_get_index) 1407 (linemap_get_source_line,linemap_get_source_column) 1408 (linemap_get_file_path, linemap_map_get_macro_name) 1409 (linemap_location_in_system_header_p) 1410 (linemap_location_originated_from_system_header_p) 1411 (linemap_location_from_macro_expansion_p) 1412 (linemap_tracks_macro_expansion_locs_p) 1413 (linemap_resolve_location, linemap_expand_location) 1414 (linemap_expand_location_full) 1415 (linemap_tracks_macro_expansion_locs_p) 1416 (linemap_position_for_line_and_column, linemap_compare_locations): 1417 Define new public functions. 1418 (linemap_init): Initialize ordinary and macro maps information in 1419 the map set. 1420 (linemap_check_files_exited): Use the new accessors. 1421 (linemap_free): Remove this dead code. 1422 (linemap_line_start): Assert this uses an ordinary map. Adjust to 1423 use the new ordinary map accessors and data structures. Don't 1424 overflow past the lowest possible macro token's location. 1425 (linemap_position_for_column): Assert the ordinary maps of the map 1426 set are really ordinary. Use ordinary map accessors. 1427 (linemap_lookup): Keep the same logic but generalize to allow 1428 lookup of both ordinary and macro maps. Do not crash when called 1429 with an empty line table. 1430 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the 1431 new API of line-map.h. 1432 * directives.c (start_directive, do_line, do_linemarker) 1433 (do_linemarker): Likewise. 1434 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed) 1435 (make_cpp_dir, cpp_make_system_header): Likewise. 1436 * init.c (cpp_read_main_file): Likewise. 1437 * internal.h (CPP_INCREMENT_LINE): Likewise. 1438 (linemap_enter_macro, linemap_add_macro_token) 1439 (linemap_get_expansion_line, linemap_get_expansion_filename): New 1440 functions private to libcpp. 1441 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment) 1442 (skip_line_comment, skip_whitespace, lex_raw_string) 1443 (_cpp_lex_direct): Likewise. 1444 * macro.c (_cpp_builtin_macro_text): Likewise. 1445 (_cpp_aligned_alloc): Initialize the new name member of the macro. 1446 * traditional.c (copy_comment, _cpp_scan_out_logical_line): 1447 Likewise. 1448 * errors.c (cpp_diagnostic): Adjust to new linemap API. 1449 14502011-08-28 Dodji Seketeli <dodji@redhat.com> 1451 1452 * line-map.c (linemap_add): Assert that reason must not be 1453 LC_RENAME when called for the first time on a "main input file". 1454 14552011-08-22 Gabriel Charette <gchare@google.com> 1456 1457 * init.c (cpp_create_reader): Inititalize forced_token_location_p. 1458 * internal.h (struct cpp_reader): Add field forced_token_location_p. 1459 * lex.c (_cpp_lex_direct): Use forced_token_location_p. 1460 (cpp_force_token_locations): New. 1461 (cpp_stop_forcing_token_locations): New. 1462 14632011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 1464 1465 PR libstdc++/1773 1466 * init.c (cpp_init_builtins): Define __cplusplus 19971L. 1467 14682011-08-18 Joseph Myers <joseph@codesourcery.com> 1469 1470 * include/cpplib.h (struct cpp_options): Fix typo. 1471 14722011-08-18 Joseph Myers <joseph@codesourcery.com> 1473 1474 * include/cpplib.h (struct cpp_options): Add rliterals. 1475 * init.c (struct lang_flags, lang_defaults): Add rliterals. 1476 (cpp_set_lang): Set rliterals option. 1477 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__. 1478 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals. 1479 14802011-08-15 Gabriel Charette <gchare@google.com> 1481 1482 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove. 1483 Update all users to use linemap_position_for_column instead. 1484 14852011-07-28 Gabriel Charette <gchare@google.com> 1486 1487 * include/line-map.h (struct line_maps): 1488 Remove unused field last_listed. Update all users. 1489 14902011-07-28 H.J. Lu <hongjiu.lu@intel.com> 1491 1492 * configure.ac: Set need_64bit_hwint to yes for x86 targets. 1493 * configure: Regenerated. 1494 14952011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 1496 1497 * system.h [__cplusplus]: Wrap C function declarations in extern "C". 1498 14992011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 1500 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 1501 1502 PR bootstrap/49794 1503 * configure.ac: Test AM_ICONV with CXX. 1504 * configure: Regenerate. 1505 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++. 1506 15072011-07-15 Dodji Seketeli <dodji@redhat.com> 1508 1509 * directives.c (struct if_stack): Use source_location as type 1510 here. 1511 * include/cpplib.h (struct cpp_callbacks)<include, define, undef, 1512 indent, def_pragma, used_define, used_undef>: Properly use 1513 source_location as parameter type, rather than unsigned int. 1514 15152011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 1516 1517 PR target/39150 1518 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9] 1519 like i[34567]86-*-solaris2.1[0-9]*. 1520 * configure: Regenerate. 1521 15222011-06-16 Jason Merrill <jason@redhat.com> 1523 1524 PR c++/45399 1525 * lex.c (lex_raw_string): Don't check for embedded NUL. 1526 15272011-06-06 Dodji Seketeli <dodji@redhat.com> 1528 1529 PR preprocessor/48532 1530 * directives.c (do_pragma): Don't forget the invocation location 1531 when parsing the pragma name of a namespaced pragma directive. 1532 15332011-05-29 John Tytgat <John.Tytgat@aaug.net> 1534 1535 * files.c (read_file_guts): Add test on non-zero value of S_ISREG. 1536 15372011-05-22 Uros Bizjak <ubizjak@gmail.com> 1538 1539 PR target/49104 1540 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__ 1541 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx. 1542 15432011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com> 1544 1545 * system.h (ENUM_BITFIELD): Remove. 1546 15472011-04-24 Jakub Jelinek <jakub@redhat.com> 1548 1549 PR preprocessor/48740 1550 * lex.c (lex_raw_string): When raw string ends with 1551 ??) followed by raw prefix and ", ensure it is preprocessed 1552 with ??) rather than ??]. 1553 15542011-04-20 Jim Meyering <meyering@redhat.com> 1555 1556 * files.c (destroy_cpp_file): Remove useless if-before-free. 1557 * init.c (cpp_destroy): Likewise. 1558 * macro.c (replace_args): Likewise. 1559 * pch.c (cpp_valid_state): Likewise. 1560 15612011-03-25 Kai Tietz <ktietz@redhat.com> 1562 1563 * files.c (file_hash_eq): Use filename_cmp 1564 instead of strcmp. 1565 (nonexistent_file_hash_eq): Likewise. 1566 (remap_filename): Likewise. 1567 Handle absolute DOS-path, 1568 (append_file_to_dir): Check for IS_DIR_SEPARATOR 1569 instead of slash. 1570 (read_name_map): Likewise. 1571 * linemap.c (linemap_add): Use filename_cmp 1572 instead of strcmp. 1573 * mkdeps.c (apply_vpath): Use filename_ncmp 1574 instead of strncmp. 1575 (deps_restore): Use filename_cmp instead of 1576 strcmp. 1577 * init.c (read_original_directory): Use 1578 IS_DIR_SEPARATOR instead of checking for slash. 1579 15802011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com> 1581 1582 PR preprocessor/48192 1583 * directives.c (do_ifdef): Do not consider conditional macros as 1584 being defined. 1585 (do_ifndef): Ditto. 1586 * expr.c (parse_defined): Ditto. 1587 15882011-03-18 Richard Henderson <rth@redhat.com> 1589 1590 PR bootstrap/45381 1591 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5. 1592 15932011-11-04 Eric Botcazou <ebotcazou@adacore.com> 1594 Jakub Jelinek <jakub@redhat.com> 1595 1596 PR preprocessor/39213 1597 * directives.c (end_directive): Call _cpp_remove_overlay for deferred 1598 pragmas as well in traditional mode. 1599 16002010-11-17 Ian Lance Taylor <iant@google.com> 1601 1602 PR bootstrap/45538 1603 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of 1604 AC_LANG based on ENABLE_BUILD_WITH_CXX. 1605 16062010-11-16 Kai Tietz <kai.tietz@onevision.com> 1607 1608 PR preprocessor/17349 1609 * lex.c (save_comment): Handle in argument passing c++ 1610 comments special. 1611 16122010-11-02 Ian Lance Taylor <iant@google.com> 1613 1614 * configure.ac: Use AC_SYS_LARGEFILE. 1615 * configure: Rebuild. 1616 * config.in: Rebuild. 1617 16182010-10-19 Basile Starynkevitch <basile@starynkevitch.net> 1619 1620 * line-map.h (source_location): Remove obsolete comment 1621 mentioning location_s. 1622 16232010-09-29 Kai Tietz <kai.tietz@onevision.com> 1624 1625 PR preprocessor/45362 1626 * directives.c (cpp_pop_definition): Make static. 1627 (do_pragma_push_macro): Reworked to store text 1628 definition. 1629 (do_pragma_pop_macro): Add free text definition. 1630 (cpp_push_definition): Removed. 1631 * include/cpplib.h (cpp_push_definition): Removed. 1632 (cpp_pop_definition): Likewise. 1633 * internal.h (def_pragma_macro): Remove member 'value' 1634 and add new members 'definition', 'line', 1635 'syshdr', 'sued' and 'is_undef'. 1636 * pch.c (_cpp_restore_pushed_macros): Rework to work 1637 on text definition and store additional macro flags. 1638 (_cpp_save_pushed_macros): Likewise. 1639 16402010-09-29 Joseph Myers <joseph@codesourcery.com> 1641 1642 * include/cpplib.h (cpp_options): Rename warn_deprecated, 1643 warn_traditional, warn_long_long and pedantic. 1644 * directives.c (directive_diagnostics, _cpp_handle_directive): 1645 Update names of cpp_options members. 1646 * expr.c (cpp_classify_number, eval_token): Update names of 1647 cpp_options members. 1648 * init.c (cpp_create_reader, post_options): Update names of 1649 cpp_options members. 1650 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of 1651 cpp_options members. 1652 * macro.c (parse_params): Update names of cpp_options members. 1653 16542010-09-15 Ian Lance Taylor <iant@google.com> 1655 1656 * init.c: Fix type name in comment. 1657 16582010-08-31 Jakub Jelinek <jakub@redhat.com> 1659 1660 PR preprocessor/45457 1661 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if 1662 needed. 1663 * directives.c (do_ifdef, do_ifndef): Likewise. 1664 16652010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 1666 1667 * system.h [HAVE_INTTYPES_H]: Include inttypes.h. 1668 16692010-08-24 Richard Henderson <rth@redhat.com> 1670 1671 PR bootstrap/45376 1672 * configure.ac (HAVE_SSE4): New check. 1673 * configure, config.in: Rebuild. 1674 * lex.c (search_line_sse42): Omit if !HAVE_SSE4. 1675 16762010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 1677 1678 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer 1679 etc. on Solaris 2/x86. 1680 16812010-08-21 Richard Henderson <rth@redhat.com> 1682 Andi Kleen <ak@linux.intel.com> 1683 David S. Miller <davem@davemloft.net> 1684 1685 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests. 1686 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE. 1687 (ptrdiff_t): Check via AC_CHECK_TYPE. 1688 * config.in, configure: Rebuild. 1689 * system.h: Include stdint.h, if available. 1690 * lex.c (WORDS_BIGENDIAN): Provide default. 1691 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp, 1692 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx, 1693 search_line_sse2, search_line_sse42, init_vectorized_lexer, 1694 search_line_fast): New. 1695 (_cpp_clean_line): Use search_line_fast. Restructure the fast 1696 loop to make it clear when we're leaving the loop. Stay in the 1697 fast loop for non-trigraph '?'. 1698 16992010-06-11 Jakub Jelinek <jakub@redhat.com> 1700 1701 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro 1702 callback. 1703 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER. 1704 (cpp_macro_definition): Remove const qual from second argument. 1705 * macro.c (enter_macro_context): Call user_builtin_macro callback for 1706 NODE_BUILTIN !NODE_USED macros. 1707 (warn_of_redefinition): Likewise. Remove const qual from second 1708 argument. 1709 (cpp_macro_definition): Likewise. 1710 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback 1711 for NODE_BUILTIN !NODE_USED macros. 1712 17132010-06-10 Joseph Myers <joseph@codesourcery.com> 1714 1715 * include/cpplib.h (struct cpp_options): Remove show_column. 1716 * init.c (cpp_create_reader, post_options): Don't set show_column. 1717 17182010-06-09 Joern Rennecke <joern.rennecke@embecosm.com> 1719 1720 PR bootstrap/44432 1721 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++, 1722 check that C++ compiler works. 1723 * configure: Regenerate. 1724 17252010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com> 1726 1727 * include/symtab.h (ht_identifier_ptr): New. 1728 17292010-06-03 Joern Rennecke <joern.rennecke@embecosm.com> 1730 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 1731 1732 PR bootstrap/42798 1733 * configure.ac: Check for declaration of 'basename(char *)'. 1734 * configure: Regenerate. 1735 * config.in: Regenerate. 1736 17372010-04-25 Joseph Myers <joseph@codesourcery.com> 1738 1739 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X. 1740 * init.c (lang_defaults): Add entries for new language variants. 1741 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X 1742 variants. 1743 17442010-04-09 Manuel L��pez-Ib����ez <manu@gcc.gnu.org> 1745 1746 PR cpp/43195 1747 * files.c (report_missing_guard): Test for #pragma once. 1748 17492010-04-07 Simon Baldwin <simonb@google.com> 1750 1751 * directives.c (do_diagnostic): Add warning reason argument, 1752 call appropriate error reporting function for code. 1753 (directive_diagnostics): Call specific warning functions with 1754 warning reason where appropriate. 1755 (do_error, do_warning, do_pragma_dependency): Add warning reason 1756 argument to do_diagnostic calls. 1757 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context, 1758 _cpp_create_definition): Call specific warning functions with 1759 warning reason where appropriate. 1760 * Makefile.in: Add new diagnostic functions to gettext translations. 1761 * include/cpplib.h (struct cpp_callbacks): Add warning reason code 1762 to error callback. 1763 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR, 1764 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums. 1765 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS, 1766 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR, 1767 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS, 1768 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS, 1769 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF, 1770 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE, 1771 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp 1772 warning reason codes. 1773 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr, 1774 cpp_warning_with_line, cpp_pedwarning_with_line, 1775 cpp_warning_with_line_syshdr): New specific error reporting functions. 1776 * pch.c (cpp_valid_state): Call specific warning functions with 1777 warning reason where appropriate. 1778 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central 1779 diagnostic handlers. 1780 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr, 1781 cpp_warning_with_line, cpp_pedwarning_with_line, 1782 cpp_warning_with_line_syshdr): New specific error reporting functions. 1783 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call 1784 specific warning functions with warning reason where appropriate. 1785 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment, 1786 warn_about_normalization, lex_identifier_intern, lex_identifier, 1787 _cpp_lex_direct): Ditto. 1788 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape, 1789 narrow_str_to_charconst): Ditto. 1790 17912010-04-06 Jakub Jelinek <jakub@redhat.com> 1792 1793 PR preprocessor/43642 1794 * lex.c (lex_raw_string): Change type of TYPE variable to 1795 unsigned char. 1796 17972010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 1798 1799 * aclocal.m4: Regenerate. 1800 18012010-03-29 Jason Merrill <jason@redhat.com> 1802 1803 More N3077 raw string changes 1804 * charset.c (cpp_interpret_string): Don't transform UCNs in raw 1805 strings. 1806 * lex.c (bufring_append): Split out from... 1807 (lex_raw_string): ...here. Undo trigraph and line splicing 1808 transformations. Do process line notes in multi-line literals. 1809 (_cpp_process_line_notes): Ignore notes that were already handled. 1810 1811 Some raw string changes from N3077 1812 * charset.c (cpp_interpret_string): Change inner delimiters to (). 1813 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter. 1814 18152010-02-11 Jakub Jelinek <jakub@redhat.com> 1816 1817 * init.c (read_original_filename): Don't call read_original_directory 1818 if _cpp_handle_directive returns 0. 1819 18202010-01-01 Joseph Myers <joseph@codesourcery.com> 1821 1822 PR preprocessor/41947 1823 * expr.c (cpp_classify_number): Give error for hexadecimal 1824 floating-point constant with no digits before or after point. 1825 18262009-11-20 Arnaud Charlet <charlet@adacore.com> 1827 1828 * macro.c (enter_macro_context): Call cb.used callback if defined. 1829 * directives.c (do_idef, do_ifndef): Ditto. 1830 * include/cpplib.h (struct cpp_callbacks): Add used callback. 1831 18322009-11-11 Kai Tietz <kai.tietz@onevision.com> 1833 1834 * directives.c (do_pragma_push_macro): New pragma handler. 1835 (do_pragma_pop_macro): Likewise. 1836 (_cpp_init_internal_pragmas): Add push_macro and 1837 pop_macro handler to internal pragmas. 1838 (lex_macro_node_from_str): Removed. 1839 (cpp_push_definition): Replace lex_macro_node_from_str 1840 by _cpp_lex_identifier. 1841 (cpp_pop_definition): Likewise. 1842 * internal.h (_cpp_lex_identifier): New prototype. 1843 (def_pragma_macro): New structure. 1844 (cpp_reader): New member pushed_macros. 1845 * lex.c (_cpp_lex_identifier): New function. 1846 (lex_identifier_intern): New function. 1847 * init.c (cpp_create_reader): Initialize pushed_macros 1848 member. 1849 (cpp_destroy): Free elements in pushed_macros member. 1850 * pch.c (_cpp_save_pushed_macros): New function. 1851 (_cpp_restore_pushed_macros): Likewise. 1852 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros. 1853 (cpp_read_state): Use _cpp_restore_pushed_macros. 1854 18552009-10-19 Jakub Jelinek <jakub@redhat.com> 1856 1857 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc. 1858 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc 1859 and char32_cset_desc. 1860 (converter_for_type): Handle CPP_UTF8STRING. 1861 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings. 1862 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING. 1863 (parse_include): Reject raw strings. 1864 * include/cpplib.h (CPP_UTF8STRING): New token type. 1865 * internal.h (struct cpp_reader): Add utf8_cset_desc field. 1866 * lex.c (lex_raw_string): New function. 1867 (lex_string): Handle u8 string literals, call lex_raw_string 1868 for raw string literals. 1869 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R" 1870 sequences. 1871 * macro.c (stringify_arg): Handle CPP_UTF8STRING. 1872 18732009-10-14 Jakub Jelinek <jakub@redhat.com> 1874 1875 PR preprocessor/41543 1876 * include/line-map.h (RESERVED_LOCATION_COUNT): Define. 1877 * line-map.c (linemap_init): Initialize highest_location and 1878 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0. 1879 18802009-10-09 Jason Merrill <jason@redhat.com> 1881 1882 * charset.c (_cpp_valid_ucn): Update C++0x restrictions. 1883 18842009-10-09 Neil Vachharajani <nvachhar@google.com> 1885 1886 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and 1887 sccs. 1888 18892009-09-23 Loren J. Rittle <ljrittle@acm.org> 1890 1891 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h. 1892 * configure: Rebuilt. 1893 18942009-09-22 Richard Guenther <rguenther@suse.de> 1895 1896 PR pch/38987 1897 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion. 1898 18992009-09-18 Chris Demetriou <cgd@google.com> 1900 1901 PR preprocessor/28435: 1902 * include/cpplib.h (struct cpp_options): Add new member 1903 deps.need_preprocessor_output. 1904 * files.c (open_file_failed): If preprocessor output is needed 1905 always report an error. 1906 19072009-09-13 Kai Tietz <kai.tietz@onevision.com> 1908 1909 * configure.ac: Set for i?86-w64-mingw* 1910 need_64bit_hwint to yes. 1911 * configure: Regenerated. 1912 19132009-09-10 Jason Merrill <jason@redhat.com> 1914 1915 * directives.c (cpp_define): constify. 1916 19172009-09-02 Ian Lance Taylor <iant@google.com> 1918 1919 * macro.c (stringify_arg): Escape CPP_WCHAR tokens. 1920 19212009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 1922 1923 * configure.ac (AC_PREREQ): Bump to 2.64. 1924 19252009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 1926 1927 * aclocal.m4: Regenerate. 1928 * config.in: Regenerate. 1929 * configure: Regenerate. 1930 19312009-08-17 Tom Tromey <tromey@redhat.com> 1932 1933 PR preprocessor/41067: 1934 * charset.c (convert_escape): Add missing ":" to error text. 1935 19362009-07-27 Douglas B Rupp <rupp@gnat.com> 1937 1938 * include/cpplib.h (INO_T_CPP): New macro. 1939 (struct cpp_dir): Use it. 1940 19412009-07-20 Jerry Quinn <jlquinn@optonline.net> 1942 1943 PR regression/40800 1944 * configure.ac: Use = instead of == for testing 1945 ENABLE_BUILD_WITH_CXX. 1946 * configure: Rebuild. 1947 19482009-07-17 Jerry Quinn <jlquinn@optonline.net> 1949 1950 * directives.c (do_linemarker, do_line): Use CPP_STRING for 1951 ignored enum value. 1952 * files.c (find_file_in_dir): Add cast from void* to char*. 1953 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*. 1954 * Makefile.in: (WARN_CFLAGS): Use general and C-specific 1955 warnings. 1956 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS, 1957 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER, 1958 COMPILER_FLAGS): New. 1959 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE. 1960 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS 1961 instead of ALL_CFLAGS. 1962 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings 1963 from other warnings. Add -Wc++-compat to C-specific warnings. 1964 Check for --enable-build-with-cxx. Set and substitute 1965 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES 1966 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before 1967 AC_CHECK_HEADERS. 1968 * configure: Rebuild. 1969 * include/cpp-id-data.h: Remove extern "C". 1970 * include/line-map.h: Likewise. 1971 * include/mkdeps.h: Likewise. 1972 * include/symtab.h: Likewise. 1973 * internal.h: Likewise. 1974 19752009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org> 1976 1977 * directives.c (parse_include): Add location argument. Update all 1978 calls. 1979 (parse_answer): Likewise. 1980 (do_include_common): Error with exact location. 1981 (parse_assertion): Likewise. 1982 19832009-06-18 Manuel L��pez-Ib����ez <manu@gcc.gnu.org> 1984 1985 * expr.c (num_div_op): Take explicit location. 1986 19872009-06-17 Ian Lance Taylor <iant@google.com> 1988 1989 * include/cpplib.h (progname): Don't declare. 1990 19912009-06-12 Ian Lance Taylor <iant@google.com> 1992 1993 * include/cpplib.h (struct cpp_options): Add 1994 warn_cxx_operator_names field. 1995 (NODE_WARN_OPERATOR): Define. 1996 (struct cpp_hashnode): Increase flags field to 10 bits, decrease 1997 type to 6 bits. 1998 * init.c (mark_named_operators): Add flags parameter. 1999 (cpp_post_options): Pick flags value to pass to 2000 mark_named_operators. 2001 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that 2002 identifier is an operator name in C++. 2003 20042009-06-01 Aldy Hernandez <aldyh@redhat.com> 2005 2006 * include/line-map.h (LAST_SOURCE_COLUMN): New. 2007 20082009-06-01 Ian Lance Taylor <iant@google.com> 2009 2010 * include/cpp-id-data.h: Add extern "C". 2011 * include/line-map.h: Likewise. 2012 * include/mkdeps.h: Likewise. 2013 * include/symtab.h: Likewise. 2014 * internal.h: Likewise. 2015 20162009-05-15 Ian Lance Taylor <iant@google.com> 2017 2018 * include/cpplib.h (enum cpp_builtin_type): Rename from enum 2019 builtin_type. Change all uses. 2020 20212009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org> 2022 2023 PR cpp/36674 2024 * directives (do_linemarker): Compensate for the increment in 2025 location that occurs when we reach the end of line. 2026 * files (_cpp_stack_include): Mention _cpp_find_file in the 2027 comment. 2028 20292009-05-10 Joseph Myers <joseph@codesourcery.com> 2030 2031 * include/cpplib.h (enum cpp_token_fld_kind): Add 2032 CPP_TOKEN_FLD_TOKEN_NO. 2033 (struct cpp_macro_arg, struct cpp_identifier): Define. 2034 (union cpp_token_u): Use struct cpp_identifier for identifiers. 2035 Use struct cpp_macro_arg for macro arguments. Add token_no for 2036 CPP_PASTE token numbers. 2037 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma, 2038 do_pragma_poison, parse_assertion): Use val.node.node in place of 2039 val.node. 2040 * expr.c (parse_defined, eval_token): Use val.node.node in place 2041 of val.node. 2042 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len, 2043 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens, 2044 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in 2045 place of val.arg_no. Use val.node.node in place of val.node. 2046 * macro.c (replace_args, cpp_get_token, parse_params, 2047 lex_expansion_token, create_iso_definition, cpp_macro_definition): 2048 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no. 2049 Use val.node.node in place of val.node. 2050 20512009-05-03 Joseph Myers <joseph@codesourcery.com> 2052 2053 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte 2054 UTF-8 sequences. 2055 20562009-04-25 Joseph Myers <joseph@codesourcery.com> 2057 2058 PR preprocessor/39559 2059 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal 2060 constants larger than intmax_t in C99 mode. 2061 20622009-04-21 Taras Glek <tglek@mozilla.com> 2063 2064 * include/cpp-id-data.h: Update GTY annotations to new syntax. 2065 * include/cpplib.h: Likewise. 2066 * include/line-map.h: Likewise. 2067 * include/symtab.h: Likewise. 2068 20692009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> 2070 2071 PR c++/14875 2072 * lex.c (cpp_type2name): Take a flags parameter. Call 2073 cpp_named_operator2name for named operators and cpp_digraph2name 2074 for digraphs. 2075 (cpp_digraph2name): New. 2076 (cpp_spell_token): Use it. 2077 (cpp_output_token): Likewise. 2078 * include/cpplib.h (cpp_type2name): Update declaration. 2079 * init.c (cpp_named_operator2name): New. 2080 * internal.h (cpp_named_operator2name): Declare. 2081 20822009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org> 2083 2084 PR c++/13358 2085 * init.c (cpp_create_reader): Wlong_long is disabled by default. 2086 * expr.c (cpp_classify_number): Give different messages for C and 2087 C++ front-ends. 2088 20892009-04-19 Joseph Myers <joseph@codesourcery.com> 2090 2091 PR preprocessor/20078 2092 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens 2093 field. 2094 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define. 2095 (struct cpp_token): Change flags to unsigned short. 2096 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens. 2097 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens. 2098 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE 2099 tokens. 2100 * macro.c (macro_real_token_count): New. 2101 (enter_macro_context, replace_args): Use macro_real_token_count. 2102 (create_iso_definition): Record whitespace surrounding and digraph 2103 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH. 2104 Set extra_tokens and save CPP_PASTE tokens with arg_no set for 2105 multiple consecutive ## tokens. 2106 (_cpp_create_definition): Initialize extra_tokens. 2107 (cpp_macro_definition): Use macro_real_token_count. 2108 21092009-04-18 Joseph Myers <joseph@codesourcery.com> 2110 2111 * directives.c (parse_include): Pass true to check_eol. 2112 21132009-04-18 Joseph Myers <joseph@codesourcery.com> 2114 2115 PR preprocessor/39646 2116 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM. 2117 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM. 2118 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in 2119 place of LC_RENAME. 2120 21212009-04-18 Joseph Myers <joseph@codesourcery.com> 2122 2123 PR preprocessor/39647 2124 * directives.c (check_eol): Add parameter expand. 2125 (do_undef, parse_include, do_line, do_linemarker, do_ident, 2126 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef, 2127 do_else, do_endif, do_assert, do_unassert): All callers changed. 2128 Pass true from do_line, false elsewhere. 2129 21302009-04-12 Joseph Myers <joseph@codesourcery.com> 2131 2132 PR preprocessor/31869 2133 * macro.c (stringify_arg): Handle NULL source token in padding 2134 token where previous padding token did not have source token with 2135 preceding whitespace. 2136 21372009-04-09 Jakub Jelinek <jakub@redhat.com> 2138 2139 * Makefile.in: Change copyright header to refer to version 2140 3 of the GNU General Public License and to point readers at the 2141 COPYING3 file and the FSF's license web page. 2142 * charset.c: Likewise. 2143 * directives-only.c: Likewise. 2144 * directives.c: Likewise. 2145 * errors.c: Likewise. 2146 * expr.c: Likewise. 2147 * files.c: Likewise. 2148 * identifiers.c: Likewise. 2149 * include/cpp-id-data.h: Likewise. 2150 * include/cpplib.h: Likewise. 2151 * include/line-map.h: Likewise. 2152 * include/mkdeps.h: Likewise. 2153 * include/symtab.h: Likewise. 2154 * init.c: Likewise. 2155 * internal.h: Likewise. 2156 * lex.c: Likewise. 2157 * line-map.c: Likewise. 2158 * macro.c: Likewise. 2159 * makeucnid.c: Likewise. 2160 * mkdeps.c: Likewise. 2161 * pch.c: Likewise. 2162 * symtab.c: Likewise. 2163 * system.h: Likewise. 2164 * traditional.c: Likewise. 2165 * ucnid.tab: Likewise. 2166 * ucnid.h: Regenerate. 2167 21682009-04-01 Janis Johnson <janis187@us.ibm.com> 2169 2170 PR c/39027 2171 * include/cpplib.h (CPP_N_DEFAULT): Define. 2172 * expr.c (interpret_float_suffix): Recognize d or D for double, 2173 return new value for default. 2174 (cpp_classify_number): Issue pedwarn for use of d or D in suffix. 2175 2176 PR c/33466 2177 * expr.c (interpret_float_suffix): Reject invalid suffix that uses 2178 letters from decimal float and fixed-point suffixes. 2179 21802009-03-31 Joseph Myers <joseph@codesourcery.com> 2181 2182 PR preprocessor/15638 2183 * files.c (_cpp_find_file): Call open_file_failed after diagnosing 2184 invalid PCH. 2185 (open_file_failed): Make error for missing file fatal. 2186 * include/cpplib.h (CPP_DL_FATAL): Define. 2187 21882009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net> 2189 2190 PR preprocessor/31932: 2191 * internal.h: Don't mention HAVE_ICONV_H. 2192 * configure, config.in: Rebuild. 2193 * configure.ac: Don't check for iconv.h. 2194 21952009-03-30 Tom Tromey <tromey@redhat.com> 2196 2197 PR preprocessor/39512: 2198 * line-map.c (linemap_init): Initialize 'reallocator' field. 2199 22002009-03-30 Jakub Jelinek <jakub@redhat.com> 2201 2202 PR target/39558 2203 * macro.c (cpp_get_token): If macro_to_expand returns NULL 2204 and used some tokens, add CPP_PADDING before next token. 2205 22062009-03-29 Joseph Myers <joseph@codesourcery.com> 2207 2208 PR preprocessor/34695 2209 * makedepend.c: Remove. 2210 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove. 2211 (all, clean, TAGS_SOURCES, include): Remove makedepend handling. 2212 * directives.c (cpp_errors): Remove. 2213 * errors.c (print_location, _cpp_begin_message, v_message): 2214 Remove. 2215 (cpp_error, cpp_error_with_line): Always use error callback. 2216 (cpp_error, cpp_error_with_line, cpp_errno): Return bool. 2217 * include/cpplib.h (cpp_options): Remove pedantic_errors, 2218 inhibit_warnings, warn_system_headers, inhibit_errors, 2219 warnings_are_errors, client_diagnostic. 2220 (cpp_callbacks): Add extra arguments to error callback; make it 2221 return bool. 2222 (cpp_finish): Return void. 2223 (cpp_destroy): Remove inaccurate comment about return value. 2224 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove. 2225 (CPP_DL_NOTE): Define. 2226 * include/line-map.h (linemap_print_containing_files): Remove. 2227 * init.c (cpp_finish): Do not check for or return number of 2228 errors. 2229 * internal.h (cpp_reader): Remove errors field. 2230 * line-map.c (linemap_print_containing_files): Remove. 2231 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message 2232 about previous definition. Only emit it if previous diagnostic 2233 was emitted. 2234 22352009-03-28 Joseph Myers <joseph@codesourcery.com> 2236 2237 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not 2238 mkinstalldirs. 2239 22402009-03-18 Jakub Jelinek <jakub@redhat.com> 2241 2242 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts. 2243 22442009-02-21 Joseph Myers <joseph@codesourcery.com> 2245 2246 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a 2247 header name. 2248 (_cpp_lex_direct): Handle this. 2249 22502009-02-15 Richard Guenther <rguenther@suse.de> 2251 2252 Revert last change. 2253 22542009-02-13 Richard Guenther <rguenther@suse.de> 2255 2256 * configure.ac: Enable LFS. 2257 * configure: Re-generate. 2258 * config.in: Likewise. 2259 22602009-01-05 Ben Elliston <bje@au.ibm.com> 2261 2262 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir. 2263 (.po.pox): Likewise. 2264 (po/$(PACKAGE).pot): Likewise. 2265 22662008-12-10 Alexandre Oliva <aoliva@redhat.com> 2267 2268 PR target/37033 2269 * pch.c (cpp_valid_state): Improve message for poisoned symbols. 2270 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM. 2271 22722008-11-29 Joseph Myers <joseph@codesourcery.com> 2273 2274 * lex.c (cpp_token_len): Use 6 as default length. 2275 22762008-10-31 Manuel L��pez-Ib����ez <manu@gcc.gnu.org> 2277 2278 * expr.c (struct op): Add location. 2279 (_cpp_parse_expr): Propagate locations throught the stack 2280 of expressions. 2281 (reduce): Likewise. 2282 (check_promotion): Use explicit location in errors. 2283 22842008-10-05 Matthew Gingell <gingell@adacore.com> 2285 Arnaud Charlet <charlet@adacore.com> 2286 2287 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs. 2288 (cpp_get_comments): New function. 2289 * internal.h (struct cpp_reader): Add comments field. 2290 * init.c (cpp_destroy): Free comments. 2291 * lex.c (store_comment, cpp_get_comments): New functions. 2292 (comments): New struct. 2293 (save_comment): Store comments in comments struct. 2294 22952008-09-18 Simon Baldwin <simonb@google.com> 2296 2297 * include/cpplib.h (struct cpp_options): Add new boolean flag 2298 warn_builtin_macro_redefined. 2299 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined. 2300 * (struct builtin_operator): Split out from previous struct builtin, 2301 enhance extra const correctness. 2302 * (struct builtin_macro): Split out from previous struct builtin, add 2303 new always_warn_if_redefined flag, enhance const correctness. 2304 * (mark_named_operators): Use struct builtin_operator. 2305 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN 2306 to builtins selectively. 2307 * macro.c (warn_of_redefinition): Return false if a builtin macro 2308 is not flagged with NODE_WARN. 2309 23102008-07-31 Jakub Jelinek <jakub@redhat.com> 2311 2312 PR preprocessor/36649 2313 * files.c (struct report_missing_guard_data): New type. 2314 (report_missing_guard): Put paths into an array instead of printing 2315 them right away. Return 1 rather than 0. 2316 (report_missing_guard_cmp): New function. 2317 (_cpp_report_missing_guards): Sort and print paths gathered by 2318 report_missing_guard callback. 2319 23202008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> 2321 2322 PR 28079 2323 * directives.c (strtolinenum): Handle overflow. 2324 (do_line): Give a warning if line number overflowed. 2325 (do_linemarker): Update call to strtolinenum. 2326 23272008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org> 2328 2329 * include/line-map.h (linenum_type): New typedef. 2330 (struct line_map): Use it. 2331 (SOURCE_LINE): Second arguments is a LOCATION not a LINE. 2332 (SOURCE_COLUMN): Likewise. 2333 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store 2334 source_location values in a variable of type linenum_type. 2335 * directives.c (struct if_stack): Use linenum_type. 2336 (strtoul_for_line): Rename as strtolinenum. 2337 (do_line): Use linenum_type. 2338 (do_linemarker): Use linenum_type and strtolinenum. 2339 (_cpp_do_file_change): Use linenum_t. 2340 * line-map.c (linemap_add): Likewise. 2341 (linemap_line_start): Likewise. 2342 * traditional.c (struct fun_macro): 'line' is a source_location. 2343 * errors.c (print_location): Use linenum_type. 2344 * directives-only.c (_cpp_preprocess_dir_only): Likewise. 2345 * internal.h (CPP_INCREMENT_LINE): Likewise. 2346 * lex.c (_cpp_skip_block_comment): Use source_location. 2347 23482008-07-14 Ben Elliston <bje@au.ibm.com> 2349 2350 * include/cpplib.h (NODE_CONDITIONAL): New. 2351 (struct cpp_callbacks): New macro_to_expand field. 2352 (struct cpp_hashnode): Adjust size of flags and type fields. 2353 (cpp_peek_token): Prototype. 2354 * lex.c (cpp_peek_token): New function. 2355 (_cpp_temp_token): Protect pre-existing lookaheads. 2356 * macro.c (cpp_get_token): Expand any conditional macros. 2357 (_cpp_backup_tokens_direct): New. 2358 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct. 2359 (warn_of_redefinition): Silently allow redefined conditional 2360 macros. 2361 (_cpp_create_definition): Remove the conditional flag when a user 2362 defines one of the conditional macros. 2363 * internal.h (_cpp_backup_tokens_direct): New prototype. 2364 23652008-06-13 Andrew Haley <aph@redhat.com> 2366 2367 PR preprocessor/33305 2368 * macro.c (replace_args): Print a warning for empty macro 2369 arguments in C89 and C++. 2370 23712008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 2372 2373 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies. 2374 * configure: Regenerate. 2375 23762008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 2377 2378 * Makefile.in (datarootdir): New variable. 2379 23802008-06-12 H.J. Lu <hongjiu.lu@intel.com> 2381 2382 PR preprocessor/36479 2383 * charset.c (cpp_interpret_string_notranslate): Also set 2384 narrow_cset_desc.width. 2385 23862008-06-07 Joseph Myers <joseph@codesourcery.com> 2387 2388 * configure.ac (parisc*64*-*-*): Remove. 2389 * configure: Regenerate. 2390 23912008-05-30 Tom Tromey <tromey@redhat.com> 2392 2393 PR preprocessor/36320: 2394 * internal.h (_cpp_parse_expr): Update. 2395 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error 2396 messages. 2397 * directives.c (do_if): Update. 2398 (do_elif): Require expression if processing group. 2399 24002008-05-30 Danny Smith <dannysmith@users.sourceforge.net> 2401 2402 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name. 2403 24042008-05-21 Tom Tromey <tromey@redhat.com> 2405 2406 PR preprocessor/27777: 2407 * lex.c (cpp_output_line_to_string): New function. 2408 * internal.h (_cpp_begin_message): Don't declare. 2409 * errors.c (_cpp_begin_message): Now static. 2410 * include/cpplib.h (cpp_output_line_to_string): Declare. 2411 * directives.c (do_diagnostic): Rewrote. Use 2412 cpp_output_line_to_string. Don't use _cpp_begin_message. 2413 24142008-05-21 Tom Tromey <tromey@redhat.com> 2415 2416 * include/symtab.h (HT_ALLOCED): Remove. 2417 (ht_purge): Declare. 2418 * symtab.c (DELETED): New define. 2419 (ht_lookup): Update comment. 2420 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED 2421 code. Use subobject allocator for strings, if it exists. 2422 (ht_expand): Handle deleted entries. 2423 (ht_forall): Likewise. 2424 (ht_purge): New function. 2425 (ht_dump_statistics): Print deletion statistics. 2426 24272008-05-13 Tom Tromey <tromey@redhat.com> 2428 2429 PR preprocessor/22168: 2430 * include/cpplib.h (struct cpp_options) <objc>: Update 2431 documentation. 2432 * expr.c (eval_token): Warn for use of assertions. 2433 * directives.c (directive_diagnostics): Warn about extensions. 2434 (DEPRECATED): New define. 2435 (DIRECTIVE_TABLE): Use it. 2436 24372008-05-06 Tom Tromey <tromey@redhat.com> 2438 2439 PR preprocessor/35313, PR preprocessor/36088: 2440 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4. 2441 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON. 2442 24432008-05-04 David S. Miller <davem@davemloft.net> 2444 2445 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes. 2446 * configure: Regenerate. 2447 24482008-04-22 Daniel Franke <franke.daniel@gmail.com> 2449 2450 * include/cpplib.h (cpp_define_formatted): New. 2451 * directives.c (cpp_define_formatted): New. 2452 24532008-04-21 Tom Tromey <tromey@redhat.com> 2454 2455 PR libcpp/33415: 2456 * charset.c (_cpp_convert_input): Add buffer_start argument. 2457 Ignore UTF-8 BOM if seen. 2458 * internal.h (_cpp_convert_input): Add argument. 2459 * files.c (struct _cpp_file) <buffer_start>: New field. 2460 (destroy_cpp_file): Free buffer_start, not buffer. 2461 (_cpp_pop_file_buffer): Likewise. 2462 (read_file_guts): Update. 2463 24642008-04-18 Kris Van Hees <kris.van.hees@oracle.com> 2465 2466 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal. 2467 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens. 2468 (struct cpp_options): Added uliterals. 2469 (cpp_interpret_string): Update prototype. 2470 (cpp_interpret_string_notranslate): Idem. 2471 * charset.c (init_iconv_desc): New width member in cset_converter. 2472 (cpp_init_iconv): Add support for char{16,32}_cset_desc. 2473 (convert_ucn): Idem. 2474 (emit_numeric_escape): Idem. 2475 (convert_hex): Idem. 2476 (convert_oct): Idem. 2477 (convert_escape): Idem. 2478 (converter_for_type): New function. 2479 (cpp_interpret_string): Use converter_for_type, support u and U prefix. 2480 (cpp_interpret_string_notranslate): Match changed prototype. 2481 (wide_str_to_charconst): Use converter_for_type. 2482 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}. 2483 * directives.c (linemarker_dir): Macro U changed to UC. 2484 (parse_include): Idem. 2485 (register_pragma_1): Idem. 2486 (restore_registered_pragmas): Idem. 2487 (get__Pragma_string): Support CPP_STRING{16,32}. 2488 * expr.c (eval_token): Support CPP_CHAR{16,32}. 2489 * init.c (struct lang_flags): Added uliterals. 2490 (lang_defaults): Idem. 2491 * internal.h (struct cset_converter) <width>: New field. 2492 (struct cpp_reader) <char16_cset_desc>: Idem. 2493 (struct cpp_reader) <char32_cset_desc>: Idem. 2494 * lex.c (digraph_spellings): Macro U changed to UC. 2495 (OP, TK): Idem. 2496 (lex_string): Add support for u'...', U'...', u"..." and U"...". 2497 (_cpp_lex_direct): Idem. 2498 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC. 2499 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. 2500 25012008-04-18 Paolo Bonzini <bonzini@gnu.org> 2502 2503 PR bootstrap/35457 2504 * aclocal.m4: Regenerate. 2505 * configure: Regenerate. 2506 25072008-04-17 Tom Tromey <tromey@redhat.com> 2508 2509 PR libcpp/34866: 2510 * errors.c (cpp_error): Don't reference a token before the start 2511 of the current run. 2512 25132008-04-16 Tom Tromey <tromey@redhat.com> 2514 2515 * Makefile.in (TAGS_SOURCES): New variable. 2516 (TAGS): New target. 2517 25182008-04-11 Kaz Kojima <kkojima@gcc.gnu.org> 2519 2520 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-* 2521 and shbe-*-*. 2522 * configure: Rebuilt. 2523 25242008-04-02 Joseph Myers <joseph@codesourcery.com> 2525 2526 * include/cpplib.h (struct cpp_callbacks): Add used_define, 2527 used_undef and before_define. 2528 (NODE_USED): Define. 2529 * directives.c (do_define, do_undef, undefine_macros, do_ifdef, 2530 do_ifndef, cpp_pop_definition): Handle new flag and use new 2531 callbacks. 2532 * expr.c (parse_defined): Handle new flag and use new callbacks. 2533 * macro.c (enter_macro_context, _cpp_free_definition): Handle new 2534 flag and use new callbacks. 2535 25362008-04-01 Jakub Jelinek <jakub@redhat.com> 2537 2538 PR pch/13675 2539 * files.c (struct _cpp_file): Remove pch field. 2540 (pch_open_file): Don't set file->pch, just file->pchname. 2541 (should_stack_file): After pfile->cb.read_pch call 2542 free pchname and clear pchname, don't close file->fd. 2543 Test file->pchname instead of file->pch. Don't close fd after cb. 2544 (_cpp_stack_include): Test file->pchname instead of file->pch. 2545 25462008-03-28 Tom Tromey <tromey@redhat.com> 2547 2548 * Makefile.in (POSTCOMPILE): New variable. 2549 (.c.o): Use it. 2550 25512008-03-13 Tom Tromey <tromey@redhat.com> 2552 2553 PR libcpp/35322: 2554 * directives.c (destringize_and_run): Set pfile->directive. 2555 25562008-03-06 Markus Milleder <markus.milleder@generali.at> 2557 2558 PR preprocessor/35458 2559 * mkdeps.c (munge): Quote '#' with a '\'. 2560 25612008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 2562 2563 PR preprocessor/35379 2564 * mkdeps.c (deps_write): Ensure the first target always appears 2565 in the first column, without leading backslash newline. Avoid 2566 some more extra whitespace. 2567 25682008-02-25 Thiemo Seufer <ths@mips.com> 2569 2570 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac. 2571 25722008-02-19 Tom Tromey <tromey@redhat.com> 2573 2574 * traditional.c (lex_identifier): Use CPP_HASHNODE. 2575 * lex.c (lex_identifier): Use CPP_HASHNODE. 2576 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in 2577 do-while. 2578 * identifiers.c (alloc_node): Change return type. 2579 (_cpp_init_hashtable): Don't cast 'alloc_node'. 2580 (proxy_assertion_broken): New declaration. 2581 (cpp_forall_identifiers): Move comment. 2582 * line-map.c (linemap_add): Comment fix. 2583 (linemap_line_start): Indentation fix. 2584 25852008-01-25 Jakub Jelinek <jakub@redhat.com> 2586 2587 PR preprocessor/34692 2588 * macro.c (collect_args): Add pragma_buff argument. Push 2589 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather 2590 than into arguments. Reset prevent_expansion and parsing_args 2591 state at CPP_PRAGMA_EOL/CPP_EOF. 2592 (funlike_invocation_p): Add pragma_buff argument, pass it through 2593 to collect_args. 2594 (enter_macro_context): Add result argument. Adjust 2595 funlike_invocation_p caller. Emit all deferred pragma tokens 2596 gathered during collect_args before the expansion, add a padding 2597 token. Return 2 instead of 1 if any pragma tokens were prepended. 2598 (cpp_get_token): If enter_macro_context returns 2, don't return 2599 a padding token, instead cycle to grab CPP_PRAGMA token. 2600 * directives.c (_cpp_handle_directive): If was_parsing_args 2601 in deferred pragma, leave parsing_args and prevent_expansion as is. 2602 26032008-01-22 Tom Tromey <tromey@redhat.com> 2604 2605 PR c++/34859 2606 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and 2607 __STDC_CONSTANT_MACROS. 2608 26092008-01-07 Fred Fish <fnf@specifix.com> 2610 2611 PR preprocessor/30363 2612 * traditional.c (replace_args_and_push): Add local variable 2613 cxtquote, calculate the replacement text size assuming a 2614 worst case of every input character quoted with backslash, 2615 and properly handle output quoting of quote characters in 2616 actual arguments used in function-like macros. 2617 26182008-01-03 Tom Tromey <tromey@redhat.com> 2619 2620 PR preprocessor/34602 2621 * directives.c (do_line): Don't try to spell EOF token. 2622 (do_linemarker): Add comment. 2623 26242007-12-11 DJ Delorie <dj@redhat.com> 2625 2626 * charset.c (convert_using_iconv): Close out any shift states, 2627 returning to the initial state. 2628 26292007-12-06 Tom Tromey <tromey@redhat.com> 2630 2631 PR c/29172 2632 * internal.h (struct cpp_reader) <file_hash_entries>: Changed 2633 type. 2634 <file_hash_entries_allocated, file_hash_entries_used>: Removed. 2635 * files.c (FILE_HASH_POOL_SIZE): New macro. 2636 (struct file_hash_entry_pool): New. 2637 (destroy_all_cpp_files): New function. 2638 (allocate_file_hash_entries): Allocate a file_hash_entry_pool. 2639 (new_file_hash_entry): Update. 2640 (free_file_hash_entries): New function. 2641 (_cpp_cleanup_files): Call free_file_hash_entries and 2642 destroy_all_cpp_files. 2643 (cpp_clear_file_cache): New function. 2644 * include/cpplib.h (cpp_clear_file_cache): Declare. 2645 26462007-12-03 Tom Tromey <tromey@redhat.com> 2647 2648 PR preprocessor/34288 2649 * configure.ac, config.in: Rebuilt. 2650 * configure.ac: Check for ssize_t. 2651 26522007-11-30 Tom Tromey <tromey@redhat.com> 2653 2654 PR preprocessor/32868 2655 * macro.c (_cpp_create_definition): Special case 2656 __STDC_FORMAT_MACROS. 2657 26582007-11-16 Michael Matz <matz@suse.de> 2659 2660 * files.c (search_path_head): Fix check for absolute paths. 2661 26622007-11-11 Tom Tromey <tromey@redhat.com> 2663 2664 PR c++/17557 2665 * include/cpplib.h (cpp_included_before): Declare. 2666 * files.c (struct file_hash_entry) <location>: New field. 2667 (_cpp_find_file): Initialize new field. 2668 (make_cpp_dir): Likewise. 2669 (cpp_included_before): New function. 2670 26712007-11-01 Tom Tromey <tromey@redhat.com> 2672 2673 PR preprocessor/30805 2674 * macro.c (paste_tokens): Handle padding token. 2675 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag. 2676 26772007-10-31 Tom Tromey <tromey@redhat.com> 2678 2679 PR preprocessor/30786 2680 * macro.c (builtin_macro): Return result of _cpp_do__Pragma. 2681 * directives.c (_cpp_do__Pragma): Return error status. 2682 * internal.h (_cpp_do__Pragma): Update. 2683 * directives.c (get__Pragma_string): Back up if EOF seen. 2684 26852007-09-06 Tom Tromey <tromey@redhat.com> 2686 2687 * internal.h (struct cpp_reader) <invocation_location>: New 2688 field. 2689 (struct cpp_reader) <set_invocation_location>: Likewise. 2690 * init.c (cpp_set_line_map): New function. 2691 * line-map.c (linemap_add): Use linemap's allocator. 2692 * include/line-map.h (GTY): Define. 2693 (line_map_realloc): New typedef. 2694 (struct line_map): Mark with GTY. 2695 (struct line_maps): Likewise. 2696 (struct line_maps) <maps>: Likewise. 2697 (struct line_maps) <reallocator>: New field. 2698 * include/symtab.h (GTY): Conditionally define. 2699 * include/cpplib.h (cpp_set_line_map): Declare. 2700 (cpp_get_token_with_location): Declare. 2701 * macro.c (cpp_get_token): Set invocation_location on the reader. 2702 (cpp_get_token_with_location): New function. 2703 27042007-08-30 Chao-ying Fu <fu@mips.com> 2705 2706 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur, 2707 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk. 2708 (cpp_classify_number): Support decimal fixed-point constants without 2709 exponents. 2710 Warn about fixed-point constants when -pedantic. 2711 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change 2712 comments to support fixed-point values. 2713 (CPP_N_FRACT, CPP_N_ACCUM): Define. 2714 27152007-08-18 Tom Tromey <tromey@redhat.com> 2716 2717 PR preprocessor/32974 2718 * directives.c (parse_include): Don't check for EOL when 2719 processing #pragma dependency. 2720 27212007-07-30 Ollie Wild <aaw@google.com> 2722 2723 * directives-only.c: New file. 2724 * internal.h (struct _cpp_dir_only_callbacks): New. 2725 (_cpp_preprocess_dir_only): New function. 2726 * directives.c (_cpp_handle_directive): Check directives_only before 2727 disabling execution of indented directives. 2728 * files.c (_cpp_stack_file): Add directives_only check. 2729 * include/cpplib.h (struct cpp_options): Add directives_only. 2730 (cpp_init_special_builtins): New function. 2731 * init.c (cpp_init_special_builtins): New function. 2732 (cpp_init_builtins): Move builtin_array initialization to 2733 cpp_init_special_builtins. 2734 (post_options): Check directives_only before setting 2735 pfile->state.prevent_expansion = 1. 2736 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__ 2737 is expanded inside a directive while -fdirectives-only is enabled. 2738 * Makefile.in (libcpp_a_OBJS): Add directives-only.o. 2739 (libcpp_a_SOURCES): Add directives-only.c. 2740 27412007-07-04 Uros Bizjak <ubizjak@gmail.com> 2742 2743 * traditional.c (_cpp_scan_out_logical_line): Initialize 2744 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and 2745 fmacro.args to prevent 'may be used uninitialized' warning. 2746 27472007-07-03 Uros Bizjak <ubizjak@gmail.com> 2748 2749 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q): 2750 Add new constants. 2751 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q' 2752 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q 2753 for 'q' or 'Q' suffixes. 2754 27552007-06-17 Danny Smith <dannysmith@users.sourceforge.net 2756 2757 * files.c (open_file): Correct typo. 2758 27592007-06-16 Vladimir Prus <vladimir@codesourcery.com> 2760 2761 * files.c (open_file): Prevent the call 2762 for stat from overwriting errno. 2763 27642007-06-09 Vladimir Prus <vladimir@codesourcery.com> 2765 2766 * files.c (open_file): Account for the 2767 fact that on windows, opening a directory gives 2768 EACCES. 2769 27702007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de> 2771 2772 PR preprocessor/23479 2773 * expr.c (cpp_classify_number): Implement 0b-prefixed binary 2774 integer constants. 2775 (append_digit): Likewise. 2776 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed 2777 binary integer constants. 2778 27792007-05-31 Dave Korn <dave.korn@artimi.com> 2780 2781 PR preprocessor/14331 2782 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF. 2783 27842007-05-24 Ollie Wild <aaw@google.com> 2785 2786 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER. 2787 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state. 2788 (cpp_write_pch_state): Save __COUNTER__ state. 2789 (cpp_valid_state): Check valid __COUNTER__ state. 2790 (cpp_read_state): Read new __COUNTER__ state. 2791 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator. 2792 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER. 2793 * internal.h (struct cpp_reader): Add counter member. 2794 27952007-05-23 Simon Martin <simartin@users.sourceforge.net> 2796 2797 PR preprocessor/20077 2798 * macro.c (create_iso_definition): Fixed the method to determine 2799 whether the token-pasting operator appears at the beginning or the end 2800 of a macro. 2801 28022007-05-21 Ian Lance Taylor <iant@google.com> 2803 2804 * internal.h (struct cpp_reader): Add new fields: 2805 nonexistent_file_hash and nonexistent_file_ob. 2806 * files.c: Include "obstack.h". 2807 (find_file_in_dir): Before trying to open the file, look up the 2808 path name in the hash table of nonexistent files. After failing 2809 to open the file, add the path name to the hash table. 2810 (_cpp_find_file): Cache the results of looking up the file name 2811 starting with the quote and bracket chain heads, if we can. 2812 (nonexistent_file_hash_eq): New static function. 2813 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and 2814 pfile->nonexistent_file_ob. 2815 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and 2816 pfile->nonexistent_file_ob. 2817 28182007-05-14 Janis Johnson <janis187@us.ibm.com> 2819 2820 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic. 2821 2822 PR c/31924 2823 * expr.c (interpret_float_suffix): Check for invalid suffix. 2824 28252007-05-02 Eric Christopher <echristo@apple.com> 2826 2827 * expr.c (num_div_op): Don't overflow if the result is 2828 zero. 2829 28302007-05-02 Tom Tromey <tromey@redhat.com> 2831 2832 PR preprocessor/28709 2833 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs. 2834 28352007-03-30 Michael Meissner <michael.meissner@amd.com> 2836 2837 * directives.c (lex_macro_node_from_str): Fix alloca call to be 2838 type correct. 2839 28402007-03-30 Richard Henderson <rth@redhat.com> 2841 2842 * directives.c (lex_macro_node_from_str): New. 2843 (cpp_push_definition, cpp_pop_definition): New. 2844 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare. 2845 28462007-03-01 Brooks Moses <brooks.moses@codesourcery.com> 2847 2848 * Makefile.in: Add dummy install-pdf target. 2849 28502007-01-30 Tom Tromey <tromey@redhat.com> 2851 2852 PR preprocessor/30468 2853 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped 2854 './'. 2855 28562007-01-30 Tom Tromey <tromey@redhat.com> 2857 2858 PR preprocessor/29966 2859 * macro.c (lex_expansion_token): Save and restore cpp_reader's 2860 cur_token. 2861 (_cpp_create_definition): Don't restore cur_token here. 2862 * lex.c (_cpp_lex_token): Added assertion. 2863 28642007-01-27 Tom Tromey <tromey@redhat.com> 2865 2866 * configure: Rebuilt. 2867 28682007-01-12 Tom Tromey <tromey@redhat.com> 2869 2870 PR preprocessor/28227 2871 * directives.c (lex_macro_node): Added 'is_def_or_undef' 2872 argument. 2873 (do_define): Update. 2874 (do_undef): Update. 2875 (do_ifdef): Update. 2876 (do_ifndef): Update. 2877 28782007-01-11 Paolo Bonzini <bonzini@gnu.org> 2879 2880 * configure: Regenerate. 2881 28822007-01-11 Paolo Bonzini <bonzini@gnu.org> 2883 2884 * configure: Regenerate. 2885 28862007-01-04 Tom Tromey <tromey@redhat.com> 2887 2888 PR preprocessor/28165 2889 * internal.h (cpp_in_primary_file): New function. 2890 * directives.c (do_include_next): Use cpp_in_primary_file. 2891 (do_pragma_once): Likewise. 2892 (do_pragma_system_header): Likewise. 2893 28942006-12-29 Ian Lance Taylor <iant@google.com> 2895 2896 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't 2897 look backward at the end of the line unless we saw a backslash. 2898 28992006-12-29 Jakub Jelinek <jakub@redhat.com> 2900 2901 PR preprocessor/29612 2902 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not 2903 only when new_sysp is non-zero. 2904 29052006-12-28 Tom Tromey <tromey@redhat.com> 2906 2907 PR preprocessor/30001 2908 * charset.c (_cpp_convert_input): Check that to.len is greater 2909 than zero. 2910 29112006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com> 2912 2913 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU. 2914 * configure: Rebuilt. 2915 29162006-11-01 Douglas Gregor <doug.gregor@gmail.com> 2917 2918 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X 2919 for experimental C++0x mode. 2920 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has 2921 adopted the preprocessor changes introduced in C99. 2922 29232006-10-29 Joseph Myers <joseph@codesourcery.com> 2924 2925 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux* 2926 depending on --enable-targets=all. 2927 * configure: Regenerate. 2928 29292006-10-12 Jakub Jelinek <jakub@redhat.com> 2930 2931 PR preprocessor/28709 2932 * macro.c (paste_tokens): Do error reporting here, use BUF with the 2933 spelled LHS token as opposed to spelling it again. 2934 (paste_all_tokens): Don't report errors here, just break on failure. 2935 29362006-10-10 Brooks Moses <bmoses@stanford.edu> 2937 2938 * Makefile.in: Added empty "pdf" target. 2939 29402006-09-22 Geoffrey Keating <geoffk@apple.com> 2941 2942 * configure.ac: Make need_64_bit_hwint case for x86-darwin 2943 match exactly the glob in gcc/config.gcc. 2944 * configure: Regenerate. 2945 29462006-09-13 Joseph S. Myers <joseph@codesourcery.com> 2947 2948 PR c/28768 2949 PR preprocessor/14634 2950 * lex.c (lex_string): Pedwarn for unterminated literals. 2951 29522006-09-08 Eric Christopher <echristo@apple.com> 2953 2954 * configure.ac: Add 64-bit HWI support for i?86-darwin. 2955 29562006-08-14 Steve Ellcey <sje@cup.hp.com> 2957 2958 PR c++/28288 2959 PR c++/14556 2960 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens. 2961 (CPP_LAST_EQ): Change. 2962 (CPP_LAST_PUNCTUATOR): Change. 2963 * expr.c (cpp_operator): Remove MIN and MAX. 2964 (reduce): Remove CPP_MIN and CPP_MAX. 2965 (num_binary_op): Ditto. 2966 * lex.c (_cpp_lex_direct): Ditto. 2967 (cpp_avoid_paste): Remove ? as legal symbol after > or <. 2968 29692006-06-09 Jakub Jelinek <jakub@redhat.com> 2970 2971 PR preprocessor/27746 2972 * directives.c (do_pragma): Handle pragma with valid namespace 2973 and invalid name coming from macro expansion. 2974 * directives.c (destringize_and_run): Initialize next field in 2975 context. 2976 2977 PR c/27747 2978 PR c++/27748 2979 * directives.c (destringize_and_run): Set NO_EXPAND on the 2980 tokens. 2981 2982 * macro.c (_cpp_backup_tokens): Fix comment typo. 2983 29842006-05-31 Daniel Jacobowitz <dan@codesourcery.com> 2985 2986 * Makefile.in (CATALOGS): Add po/ prefix. 2987 * configure: Regenerated. 2988 29892006-05-23 Carlos O'Donell <carlos@codesourcery.com> 2990 2991 * Makefile.in: Add install-html target. Add install-html to .PHONY 2992 29932006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com> 2994 2995 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP. 2996 * files.c (_cpp_get_file_stat): New function. 2997 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP. 2998 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP. 2999 * internal.h (_cpp_get_file_stat): Prototype. 3000 (struct cpp_buffer): Add timestamp. 3001 30022006-01-23 Jakub Jelinek <jakub@redhat.com> 3003 3004 PR preprocessor/25717 3005 * init.c (cpp_init_builtins): If __STDC__ will not change value 3006 between system headers and other sources, define it as a normal 3007 macro rather than a builtin. 3008 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check 3009 cpp_in_system_header condition. 3010 30112006-01-05 Paolo Bonzini <bonzini@gnu.org> 3012 3013 * Makefile.in: Use -MMD instead of -MD. 3014 30152006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com> 3016 Richard Henderson <rth@redhat.com> 3017 3018 Merge from gomp branch: 3019 * directives.c (struct pragma_entry): Add is_deferred. Add ident 3020 entry to value union. 3021 (end_directive): Don't eat the line if in_deferred_pragma. 3022 (run_directive): Remove pragma hacks. 3023 (insert_pragma_entry): Remove. 3024 (new_pragma_entry): New. 3025 (register_pragma_1): Split out of register_pragma. Only handle 3026 the lookup tree and return the new entry. 3027 (cpp_register_pragma): Fill in the pragma entry here. 3028 (cpp_register_deferred_pragma): New. 3029 (register_pragma_internal): New. 3030 (_cpp_init_internal_pragmas): Use register_pragma_internal. 3031 (do_pragma): Allow pragma expansion after namespace. For deferred 3032 pragmas, don't slurp the line into a string. 3033 (destringize_and_run): Save tokens for deferred pragmas. 3034 (cpp_handle_deferred_pragma): Remove. 3035 * macro.c (builtin_macro): Remove pragma token hack. 3036 (_cpp_push_token_context): Rename from push_token_context and export. 3037 * internal.h (struct lexer_state): Add pragma_allow_expansion. 3038 (_cpp_push_token_context): Declare. 3039 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return 3040 a token. Update the line number correctly if so. 3041 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens. 3042 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas. 3043 * include/cpplib.h (PRAGMA_EOL): New. 3044 (CPP_TOKEN_FLD_PRAGMA): New. 3045 (struct cpp_token): Add val.pragma. 3046 (struct cpp_options): Remove defer_pragmas. 3047 (cpp_handle_deferred_pragma): Remove. 3048 (cpp_register_deferred_pragma): Declare. 3049 30502006-01-01 Jakub Jelinek <jakub@redhat.com> 3051 3052 PR c++/25294 3053 * directives.c (do_pragma): If pragma line ends with multi-line 3054 block comment, end the saved deferred pragma string before that 3055 comment. Handle embedded '\0' chars on the pragma line. 3056 30572005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de> 3058 3059 PR c++/23333 3060 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure. 3061 30622005-12-07 Jon Grimm <jgrimm2@us.ibm.com> 3063 Ben Elliston <bje@au.ibm.com> 3064 3065 * include/cpplib.h (CPP_N_DFLOAT): New. 3066 * expr.c (interpret_float_suffix): Identify df, dd, and dl 3067 suffixes as decimal floating point constants. 3068 (cpp_classify_number): Disallow hexadecimal DFP constants. 3069 30702005-11-14 Gerald Pfeifer <gerald@pfeifer.com> 3071 Ian Lance Taylor <ian@airs.com> 3072 3073 * include/cpplib.h (struct cpp_callbacks): Annotate error with 3074 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0). 3075 30762005-11-09 Per Bothner <per@bothner.com> 3077 Uros Bizjak <uros@kss-loka.si> 3078 3079 PR c/24101 3080 * init.c (read_original_filename): Temporarily set 3081 state.in_directive before calling _cpp_lex_direct for 3082 CPP_HASH tokens. 3083 30842005-11-03 James E Wilson <wilson@specifix.com> 3085 3086 PR preprocessor/24202 3087 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false. 3088 30892005-11-04 Joseph S. Myers <joseph@codesourcery.com> 3090 3091 * include/cpplib.h (struct cpp_callbacks): Make error take 3092 va_list* parameter. 3093 * errors.c (cpp_error): Update call to callback. 3094 30952005-11-03 Andrew Pinski <pinskia@physics.uc.edu> 3096 3097 PR preprocessor/22042 3098 * macro.c (_cpp_builtin_macro_text): Lower the needed max 3099 buffer size. 3100 (cpp_quote_string): Don't octalify non printable 3101 charactors. 3102 31032005-11-03 Joseph S. Myers <joseph@codesourcery.com> 3104 3105 PR c++/17964 3106 * include/cpplib.h (struct cpp_options): Add client_diagnostic. 3107 (struct cpp_callbacks): Add error. 3108 * errors.c (cpp_error): If client_diagnostic, use error callback. 3109 * charset.c (convert_escape): Don't use %03o in diagnostic. 3110 31112005-10-21 James E Wilson <wilson@specifix.com> 3112 3113 PR preprocessor/15220 3114 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all 3115 callers. Pass to open_file_failed. 3116 (open_file_failed): New parameter angle_brackets. Fix all callers. 3117 Use in print_dep assignment. 3118 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file. 3119 * internal.h (_cpp_find_file): Add new parm to declaration. 3120 31212005-10-08 Kazu Hirata <kazu@codesourcery.com> 3122 3123 * configure.ac: Require 64-bit int for arm*-*-*eabi*. 3124 * configure: Regenerate. 3125 31262005-10-04 Ian Lance Taylor <ian@airs.com> 3127 3128 PR preprocessor/13726 3129 * directives.c (check_eol_return_comments): New static function. 3130 (parse_include): Add buf parameter. Change all callers. 3131 (do_include_common): If not discard comments, turn on 3132 save_comments. Pass collected comments to include callback. 3133 * include/cpplib.h (struct cpp_callbacks): Add new parameter to 3134 include callback: cpp_token list. 3135 31362005-09-20 Joseph S. Myers <joseph@codesourcery.com> 3137 3138 * include/cpplib.h (struct cpp_options): Add extended_identifiers. 3139 * init.c (struct lang_flags, lang_defaults): Add 3140 extended_identifiers. 3141 (cpp_set_lang): Use it. 3142 * lex.c (forms_identifier_p): Check extended_identifiers. 3143 31442005-08-30 Jakub Jelinek <jakub@redhat.com> 3145 3146 PR preprocessor/20348 3147 PR preprocessor/20356 3148 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and 3149 2004-06-05 changes. 3150 31512005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 3152 3153 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add 3154 -Wmissing-format-attribute. 3155 3156 * configure: Regenerate. 3157 31582005-06-29 Kelley Cook <kcook@gcc.gnu.org> 3159 3160 * all files: Update FSF address in copyright headers. 3161 * makeucnid.c (write_copyright): Update outputted FSF address. 3162 31632005-06-13 Zack Weinberg <zack@codesourcery.com> 3164 3165 * configure.ac: Invoke ZW_CREATE_DEPDIR and 3166 ZW_PROG_COMPILER_DEPENDENCIES. 3167 * aclocal.m4, configure: Regenerate. 3168 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE): 3169 New variables. 3170 (distclean): Clean up $(DEPDIR) and its contents. 3171 (.c.o): Use $(COMPILE). 3172 Include $(DEPDIR)/*.Po for most object->header dependencies. 3173 31742005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net> 3175 3176 * configure.ac: Check declarations for asprintf and vasprintf. 3177 * config.in: Regenerate. 3178 * configure: Likewise. 3179 3180 * charset.c (conversion_loop): Use XRESIZEVEC. 3181 (convert_no_conversion): Likewise. 3182 (convert_using_iconv): Likewise. 3183 (init_iconv_desc): Cast return value of alloca. 3184 (cpp_host_to_exec_charset): Use XNEWVEC. 3185 (emit_numeric_escape): Use XRESIZEVEC. 3186 (cpp_interpret_string): Use XNEWVEC. 3187 (cpp_interpret_string): Use XRESIZEVEC. 3188 (_cpp_interpret_identifier): Cast return value of alloca. 3189 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC. 3190 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC. 3191 (parse_include): Use XNEWVEC. 3192 (insert_pragma_entry): Rename local variable "new" to 3193 "new_entry". 3194 (save_registered_pragmas): Cast return value of xmemdup. 3195 (destringize_and_run): Same for alloca. 3196 (parse_assertion): Likewise. 3197 (do_assert): Cast allocated storage to proper type. 3198 (cpp_define): Likewise. 3199 (_cpp_define_builtin): Likewise. 3200 (cpp_undef): Likewise. 3201 (handle_assertion): Likewise. 3202 (cpp_push_buffer): Rename local variable "new" to "new_buffer". 3203 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype. 3204 (CPP_UMINUS): Likewise. 3205 (struct cpp_operator): Rename from struct operator. 3206 (_cpp_expand_op_stack): Use XRESIZEVEC. 3207 * files.c (pch_open_file): Use XNEWVEC. 3208 (pch_open_file): Use XRESIZEVEC. 3209 (read_file_guts): Use XNEWVEC and XRESIZEVEC. 3210 (dir_name_of_file): Use XNEWVEC. 3211 (make_cpp_file): Use XCNEW. 3212 (make_cpp_dir): Likewise. 3213 (allocate_file_hash_entries): USE XNEWVEC. 3214 (cpp_included): Cast return value of htab_find_with_hash. 3215 (append_file_to_dir): Use XNEWVEC. 3216 (read_filename_string): Likewise. Use XRESIZEVEC too. 3217 (read_name_map): Cast return value of alloca. Use XRESIZEVEC. 3218 (remap_filename): Use XNEWVEC. 3219 (struct pchf_entry): Move definition out of struct pchf_data. 3220 (_cpp_save_file_entries): Use XCNEWVAR. 3221 (_cpp_read_file_entries): Use XNEWVAR. 3222 * identifiers.c (alloc_node): Use XOBNEW. 3223 * init.c (cpp_create_reader): Use XCNEW. 3224 (cpp_init_builtins): Cast of b->value to enum builtin_type. 3225 (read_original_directory): Cast return value of alloca. 3226 * lex.c (add_line_note): Use XRESIZEVEC. 3227 (warn_about_normalization): Use XNEWVEC. 3228 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype). 3229 (new_buff): Use XNEWVEC. 3230 * line-map.c (linemap_add): Use XRESIZEVEC. 3231 * macro.c (builtin_macro): Cast return value of alloca. 3232 (paste_tokens): Likewise. 3233 (expand_arg): Use XNEWVEC and XRESIZEVEC. 3234 (_cpp_save_parameter): Use XRESIZEVEC. 3235 (create_iso_definition): Cast allocated storage to proper type. 3236 (_cpp_create_definition): Likewise. 3237 (cpp_macro_definition): Use XRESIZEVEC. 3238 * makedepend.c (add_clm): Use XNEW. 3239 (add_dir): Likewise. 3240 * mkdeps.c (munge): Use XNEWVEC. 3241 (deps_init): Use XCNEW. 3242 (deps_add_target): Use XRESIZEVEC. 3243 (deps_add_default_target): Cast return value of alloca. 3244 (deps_add_dep): Use XRESIZEVEC. 3245 (deps_add_vpath): Likewise. Use XNEWVEC too. 3246 (deps_restore): Likewise. 3247 * pch.c (save_idents): Use XNEW and XNEWVEC. 3248 (cpp_save_state): Use XNEW. 3249 (count_defs): Cast return value of htab_find. 3250 (write_defs): Likewise. 3251 (cpp_write_pch_deps): Use XNEWVEC. 3252 (collect_ht_nodes): Use XRESIZEVEC. 3253 (cpp_valid_state): Use XNEWVEC. 3254 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup. 3255 * symtab.c (ht_create): Use XCNEW. 3256 (ht_lookup_with_hash): Cast return value of obstack_copy0. 3257 (ht_expand): Use XCNEWVEC. 3258 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus. 3259 (bool): Do not define if __cplusplus. 3260 32612005-05-12 Zack Weinberg <zack@codesourcery.com> 3262 3263 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident. 3264 (do_sccs): Delete function definition, #define to do_ident. 3265 (do_ident): Don't hardwire directive name. 3266 32672005-05-12 Ryota Kunisawa <kunisawa@access.co.jp> 3268 3269 PR bootstrap/21230 3270 * configure: Regenerate. 3271 32722005-04-27 Andris Pavenis <pavenis@latnet.lv> 3273 3274 * files.c: Include io.h for DJGPP to get prototype of setmode. 3275 32762005-04-19 Per Bothner <per@bothner.com> 3277 3278 PR preprocessor/20907 3279 * line-map.c (linemap_line_start): Fix bug when we need to increse 3280 column_bits but can re-use the current line_map. 3281 32822005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 3283 3284 * system.h (fopen, fdopen, freopen): Define these to the unlocked 3285 libiberty functions. 3286 32872005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 3288 3289 * configure.ac (libcpp_UNLOCKED_FUNCS): New. 3290 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS. 3291 * system.h (putchar, getc, getchar, clearerr, feof, fileno, 3292 fflush, fgetc, fgets, ferror, fread): Redefine to the associated 3293 _unlocked function. 3294 (fwrite_unlocked): Fix prototype. 3295 3296 * configure, config.in: Regenerate. 3297 32982005-04-05 Jakub Jelinek <jakub@redhat.com> 3299 3300 PR preprocessor/19475 3301 * macro.c (create_iso_definition): For < ISO C99, don't 3302 pedwarn if there is no whitespace between macro name and its 3303 replacement, but the replacement starts with a basic character 3304 set character. 3305 33062005-03-28 Andreas Jaeger <aj@suse.de> 3307 3308 * lex.c (warn_about_normalization): Cast field width to int to 3309 avoid warning. 3310 33112005-03-19 Joseph S. Myers <joseph@codesourcery.com> 3312 3313 * configure.ac: Consistently use solaris2.1[0-9]* instead of 3314 solaris2.1[0-9]. 3315 * configure: Regenerate. 3316 33172005-03-15 Geoffrey Keating <geoffk@apple.com> 3318 3319 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial 3320 UCN rather than printing an error. 3321 33222005-03-14 Geoffrey Keating <geoffk@apple.com> 3323 3324 * lex.c (forms_identifier_p): Disable UCNs in C89 mode. 3325 33262005-03-14 Geoffrey Keating <geoffk@apple.com> 3327 3328 * init.c (cpp_create_reader): Default warn_normalize to normalized_C. 3329 * charset.c: Update for new format of ucnid.h. 3330 (ucn_valid_in_identifier): Update for new format of ucnid.h. 3331 Add NST parameter, and update it; update callers. 3332 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort 3333 with cpp_error. 3334 (convert_ucn): Pass normalize_state to cpp_valid_ucn. 3335 * internal.h (struct normalize_state): New. 3336 (INITIAL_NORMALIZE_STATE): New. 3337 (NORMALIZE_STATE_RESULT): New. 3338 (NORMALIZE_STATE_UPDATE_IDNUM): New. 3339 (_cpp_valid_ucn): New. 3340 * lex.c (warn_about_normalization): New. 3341 (forms_identifier_p): Add normalize_state parameter, update callers. 3342 (lex_identifier): Add normalize_state parameter, update callers. Keep 3343 the state current. 3344 (lex_number): Likewise. 3345 (_cpp_lex_direct): Pass normalize_state to subroutines. Check 3346 it with warn_about_normalization. 3347 * makeucnid.c: New. 3348 * ucnid.h: Replace. 3349 * ucnid.pl: Remove. 3350 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove 3351 comments about obsolete version of C++. 3352 * include/cpplib.h (enum cpp_normalize_level): New. 3353 (struct cpp_options): Add warn_normalize field. 3354 33552005-03-11 Geoffrey Keating <geoffk@apple.com> 3356 3357 * directives.c (glue_header_name): Update call to cpp_spell_token. 3358 * internal.h (_cpp_interpret_identifier): New. 3359 * charset.c (_cpp_interpret_identifier): New. 3360 (_cpp_valid_ucn): Allow UCN version of '$'. 3361 * lex.c (lex_identifier): Add extra parameter to indicate if initial 3362 character was '$' or '\'. Support identifiers with UCNs. 3363 (forms_identifier_p): Allow UCNs. 3364 (_cpp_lex_direct): Pass extra parameter to lex_identifier. 3365 (utf8_to_ucn): New. 3366 (cpp_spell_token): Add FORSTRING parameter. Use it. 3367 (cpp_token_as_text): Update call to cpp_spell_token. 3368 (cpp_output_token): Write UCNs back out. 3369 (stringify_arg): Update call to cpp_spell_token. 3370 (paste_tokens): Likewise. 3371 (cpp_macro_definition): Likewise. 3372 * macro.c (stringify_arg): Likewise. 3373 (paste_tokens): Likewise. 3374 (cpp_macro_definition): Likewise. 3375 * include/cpplib.h: Add parameter to cpp_spell_token. 3376 33772005-03-04 Jakub Jelinek <jakub@redhat.com> 3378 3379 PR bootstrap/20282 3380 PR bootstrap/20305 3381 * macro.c (replace_args, cpp_get_token): Copy whole 3382 cpp_token_u instead of just cpp_string field from it. 3383 33842005-02-28 Devang Patel <dpatel@apple.com> 3385 3386 * directives.c (do_line): Save sysp early before line table is 3387 realloc'ed. 3388 33892005-02-20 Zack Weinberg <zack@codesourcery.com> 3390 3391 PR 18785 3392 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro. 3393 (cpp_host_to_exec_charset): New function. 3394 * include/cpplib.h: Declare cpp_host_to_exec_charset. 3395 33962005-02-19 Devang Patel <dpatel@apple.com> 3397 3398 * charset.c (_cpp_convert_input): Check '\r' before inserting 3399 '\n' at the end. 3400 34012005-02-15 Eric Christopher <echristo@redhat.com> 3402 3403 PR preprocessor/19077 3404 * macro.c (cpp_macro_definition): Move handling of whitespace 3405 to PREV_WHITE conditional. Remove overloading of len 3406 variable. 3407 34082005-02-14 Kazu Hirata <kazu@cs.umass.edu> 3409 3410 * directives.c, files.c, init.c, internal.h, macro.c, pch.c, 3411 traditional.c: Update copyright. 3412 34132005-02-14 Paolo Bonzini <bonzini@gnu.org> 3414 3415 PR bootstrap/19818 3416 * configure.ac: Check for declaration of basename and getopt. 3417 * config.in: Regenerate. 3418 * configure: Regenerate. 3419 * internal.h (ustrcspn): New. 3420 * macro.c (create_iso_definition): Fix allocation of memory. 3421 (padding_token): Add cast to remove const-ness. 3422 * pch.c (cpp_read_state): Use ustrcspn. 3423 34242005-02-08 Mike Stump <mrs@apple.com> 3425 3426 * files.c (pchf_adder): Remove. 3427 (struct pchf_adder_info): Likewise. 3428 (_cpp_save_file_entries): Write out all files so that #import works. 3429 34302005-01-23 Joseph S. Myers <joseph@codesourcery.com> 3431 3432 * configure: Regenerate. 3433 34342005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> 3435 3436 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader. 3437 3438 * include/cpplib.h: Also update copyright years. 3439 34402005-01-03 Geoffrey Keating <geoffk@apple.com> 3441 3442 * files.c (_cpp_find_file): Add files found by search_path_exhausted 3443 to the list of all files. 3444 34452005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net> 3446 3447 * internal.h: Update references to Cpp lib filenames. 3448 * directives.c: Likewise. 3449 * init.c: Likewise. 3450 * macro.c: Likewise. 3451 * traditional.c: Likewise. 3452 34532004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr> 3454 3455 PR preprocessor/15167 3456 * files.c (destroy_cpp_file): New function. 3457 (should_stack_file): Make a new file if the 3458 compared file is still stacked. 3459 34602004-11-28 Nathanael Nerode <neroden@gcc.gnu.org> 3461 3462 PR preprocessor/17610 3463 * directives.c (do_include_common): Error out if an empty filename 3464 is given for #include (or #include_next or #import). 3465 34662004-11-27 Roger Sayle <roger@eyesopen.com> 3467 Zack Weinberg <zack@codesourcery.com> 3468 3469 * internal.h: Replace all uses of uchar with unsigned char. 3470 * include/cpp-id-data.h: Likewise. Guard typedef of uchar 3471 with !IN_GCC, so uchar is only defined whilst building libcpp. 3472 34732004-11-24 Kelley Cook <kcook@gcc.gnu.org> 3474 3475 * aclocal.m4: Regenerate. 3476 34772004-11-24 Roger Sayle <roger@eyesopen.com> 3478 3479 PR preprocessor/15824 3480 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h> 3481 directly, instead of the non-existant "system.h" and "ansidecl.h". 3482 * configure: Regenerate. 3483 34842004-11-23 Daniel Jacobowitz <dan@codesourcery.com> 3485 Joseph Myers <joseph@codesourcery.com> 3486 3487 * internal.h (struct lexer_state): Add in_deferred_pragma. 3488 * directives.c (struct pragma_entry): Add allow_expansion. 3489 (insert_pragma_entry): Take allow_expansion flag. 3490 (register_pragma): Likewise. 3491 (cpp_register_pragma): Likewise. 3492 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma. 3493 (do_pragma): Honor allow_expansion. 3494 (cpp_handle_deferred_pragma): Set in_deferred_pragma. 3495 * include/cpplib.h (cpp_register_pragma): Update prototype. 3496 34972004-11-18 Daniel Jacobowitz <dan@codesourcery.com> 3498 Mark Mitchell <mark@codesourcery.com> 3499 3500 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set 3501 need_64bit_hwint=yes. 3502 * configure: Regenerate. 3503 35042004-11-09 Joseph S. Myers <joseph@codesourcery.com> 3505 3506 * Makefile.in ($(PACKAGE).pot): New rule. Depend on 3507 po/$(PACKAGE).pot. 3508 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword 3509 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2. 3510 Remove local srcdir path from generated file. 3511 35122004-11-04 Zack Weinberg <zack@codesourcery.com> 3513 Gerald Pfeifer <gerald@pfeifer.com> 3514 3515 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H 3516 as well. 3517 35182004-10-27 Zack Weinberg <zack@codesourcery.com> 3519 3520 PR 18075 3521 * directives.c (do_pragma): Do not defer pragmas which are unknown. 3522 (cpp_handle_deferred_pragma): Add cast to silence warning. 3523 35242004-10-14 Joseph S. Myers <jsm@polyomino.org.uk> 3525 3526 * errors.c (_cpp_begin_message): Print "error: " for errors. 3527 35282004-10-10 Andreas Jaeger <aj@suse.de> 3529 3530 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath. 3531 * Makefile.in (makedepend.o): Add dependency on mkdeps.h. 3532 35332004-10-08 Andrew Pinski <pinskia@physics.uc.edu> 3534 3535 * pch.c (cpp_write_pch_state): Remove variable z as it is not 3536 used. 3537 (cpp_read_state): Remove unused variables, m, d and mac_count. 3538 35392004-09-29 Per Bothner <per@bothner.com> 3540 3541 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore 3542 cb.line_change. Otherwise do_pragma will call the line_change 3543 call-back with a meaningless line number. 3544 35452004-09-24 Zack Weinberg <zack@codesourcery.com> 3546 3547 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to 3548 programs cluster. Use ACX_PROG_CC_WARNING_OPTS, 3549 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS. 3550 * aclocal.m4, configure: Regenerate. 3551 * init.c: Include localedir.h. 3552 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables. 3553 (DEFS): Delete. 3554 (.c.o): Use $(ALL_CFLAGS). 3555 (localedir.h, localedir.hs): New rules. 3556 (clean): Use rm -rf to remove directories. 3557 (distclean): Also delete localedir.h and localedir.hs. 3558 (init.o): Update dependencies. 3559 35602004-09-22 Kelley Cook <kcook@gcc.gnu.org> 3561 3562 * Makefile.in (aclocal.m4): Update dependencies. 3563 * configure.ac (AC_CONFIG_MACRO_DIR): New. 3564 * aclocal.m4, configure: Regenerate. 3565 35662004-09-17 Zack Weinberg <zack@codesourcery.com> 3567 3568 * charset.c (_cpp_destroy_iconv, emit_numeric_escape) 3569 (_cpp_convert_input, _cpp_default_encoding): Add comments. 3570 Some other comments in this file also tweaked. 3571 3572 * directives.c (do_pragma): Save current buffer position 3573 before lexing the pragma keywords; don't call 3574 _cpp_backup_tokens in the defer_pragmas case. 3575 35762004-09-15 Per Bothner <per@bothner.com> 3577 3578 * include/line-map.h (line_map_start): Add parameter names so 3579 preceding comment makes sense. 3580 (linemap_add): Remove from comment mention of non-existing parameter. 3581 35822004-09-09 Matt Austern <austern@apple.com> 3583 Zack Weinberg <zack@codesourcery.com> 3584 3585 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ 3586 prefixes throughout. Add entry for PRAGMA. Remove 3587 unnecessary "= 0" from EQ. 3588 (enum cpp_ttype): Adjust OP and TK definitions to restore 3589 prefixes, via token-paste. 3590 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP): 3591 Change from #defines to additional cpp_ttype enumerators. 3592 (struct cpp_options): Add defer_pragmas. 3593 (cpp_handle_deferred_pragma): Prototype new interface. 3594 3595 * internal.h (struct cpp_reader): Add directive_result. 3596 * directives.c (struct pragma_entry): Add is_internal field; 3597 give boolean fields type bool. 3598 (start_directive): Initialize pfile->directive_result.type. 3599 (_cpp_do__Pragma): Likewise. 3600 (run_directive): Do not crash if pfile->buffer->prev is NULL. 3601 (insert_pragma_entry): Add 'internal' argument; set new->is_internal 3602 from it. 3603 (register_pragma): New static function, bulk of former 3604 cpp_register_pragma here; add 'internal' argument, pass along 3605 to insert_pragma_entry. 3606 (cpp_register_pragma): Now a wrapper around register_pragma which 3607 always passes false for 'internal' argument. 3608 (_cpp_init_internal_pragmas): Call register_pragma directly, passing 3609 true for 'internal'. 3610 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't 3611 an internal pragma, save text till the end of the line as a CPP_PRAGMA 3612 token instead of executing the pragma. 3613 (cpp_handle_deferred_pragma): New interface. 3614 * lex.c (token_spellings): Adjust OP and TK definitions to 3615 match changes to cpplib.h. 3616 (_cpp_lex_token): Check for a directive-result token and 3617 return it if present. 3618 (cpp_token_val_index): Handle CPP_PRAGMA. 3619 * macro.c (cpp_builtin_macro_text): Correct comment. 3620 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma. 3621 36222004-09-06 Serge Belyshev <belyshev@lubercy.com> 3623 3624 PR preprocessor/14699 3625 * symtab.c (ht_dump_statistics): Change type of sum_of_squares 3626 from size_t to double. 3627 36282004-08-28 Andreas Schwab <schwab@suse.de> 3629 Andreas Jaeger <aj@suse.de> 3630 3631 * configure.ac: Set PACKAGE correctly. 3632 * configure: Regenerated. 3633 36342004-08-25 Paolo Bonzini <bonzini@gnu.org> 3635 3636 * Makefile.in: Add back top_builddir. 3637 36382004-08-25 Paolo Bonzini <bonzini@gnu.org> 3639 3640 * configure.ac: Replace Automake macro invocations 3641 with manual Autoconf checks and substitutions. 3642 * configure: Regenerate. 3643 * aclocal.m4: Regenerate. 3644 * config.in: Regenerate. 3645 * Makefile.am: Removed. 3646 * Makefile.in: Heavy simplification and reorganization. 3647 36482004-08-09 Mark Mitchell <mark@codesourcery.com> 3649 3650 * configure.ac (arm*-*-eabi*): New target. 3651 (arm*-*-symbianelf*): Likewise. 3652 * configure: Regenerated. 3653 36542004-07-24 Bernardo Innocenti <bernie@develer.com> 3655 3656 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove. 3657 * directives.c: Use XNEW-family macros from libiberty. 3658 * lex.c: Likewise. 3659 * macro.c: Likewise. 3660 * cpplib.h (cpp_deps_style): Export enum with name. 3661 36622004-07-23 Matthias Klose <doko@debian.org> 3663 3664 * init.c (init_library): Use PACKAGE for the text domain. 3665 36662004-07-16 Andris Pavenis <pavenis@latnet.lv> 3667 3668 PR preprocessor/16366 3669 * internal.h (struct cpp_reader): New field dir_hash. 3670 * files.c (make_cpp_dir): Use dir_hash, not file_hash. 3671 (_cpp_init_files, _cpp_cleanup_files): Update for new field. 3672 36732004-07-04 Neil Booth <neil@duron.akihabara.co.uk> 3674 3675 PR preprocessor/16192 3676 PR preprocessor/15913 3677 PR preprocessor/15572 3678 * expr.c (_cpp_parse_expr): Handle remaining cases where an 3679 expression is missing. 3680 * init.c (post_options): Traditional cpp doesn't do // comments. 3681 36822004-06-30 Per Bothner <per@bothner.com> 3683 3684 * include/line-map.h (fileline): Remove old typedef. 3685 * internal.h (struct cpp_reader): Use source_location typedef instead. 3686 36872004-06-26 Zack Weinberg <zack@codesourcery.com> 3688 3689 Partially revert patch of 2004-06-05. 3690 * files.c (search_cache): Remove pfile argument. Don't check 3691 for file that would be found by "" or <> search here... 3692 (_cpp_find_file): ...do it here, before calling find_file_in_dir. 3693 Do not apply directory-of-current-file correction to files 3694 found by this check. Rearrange code slightly. 3695 36962004-06-21 Geoffrey Keating <geoffk@apple.com> 3697 3698 * files.c (should_stack_file): Correct swapped parameters to call 3699 to cb.read_pch. 3700 * pch.c (cpp_valid_state): Handle -fpreprocessed. 3701 37022004-06-15 Paolo Bonzini <bonzini@gnu.org> 3703 3704 * Makefile.in: Regenerate with automake 1.8.5. 3705 * aclocal.m4: Likewise. 3706 * configure: Regenerate. 3707 37082004-06-11 Zack Weinberg <zack@codesourcery.com> 3709 3710 * configure.ac: Don't invoke ACX_HEADER_STDBOOL. 3711 * configure, config.in: Regenerate. 3712 * system.h: Unconditionally define bool as unsigned char, 3713 BOOL_BITFIELD as unsigned int. 3714 * .cvsignore: New file. 3715 37162004-06-09 Geoffrey Keating <geoffk@apple.com> 3717 3718 * traditional.c (push_replacement_text): Set macro->traditional. 3719 (save_replacement_text): Likewise. 3720 * pch.c (cpp_write_pch_state): Don't write list of defined macros. 3721 (struct save_macro_item): Delete. 3722 (struct save_macro_data): Use a character array not the previous 3723 structured format. 3724 (save_macros): Save macro as text not as internal structures. 3725 (cpp_prepare_state): Update for changes to save_macro_data. 3726 (cpp_read_state): Don't read macros defined in PCH. Restore 3727 -D macros as text. 3728 * macro.c (create_iso_definition): Honour alloc_subobject. 3729 Clear traditional flag. 3730 (_cpp_create_definition): Honour alloc_subobject. 3731 * lex.c (cpp_token_val_index): New. 3732 * internal.h: Include cpp-id-data.h. 3733 (uchar): Move definition to cpp-id-data.h. 3734 (U): Likewise. 3735 (cpp_macro): Likewise. 3736 * directives.c (struct answer): Move to cpp-id-data.h. 3737 (do_assert): Honour alloc_subobject. 3738 3739 * include/symtab.h (struct ht): Add field 'alloc_subobject'. 3740 * include/cpplib.h (struct cpp_string): Add GTY marker. 3741 (enum cpp_token_fld_kind): New. 3742 (struct cpp_token): Add GTY markers. 3743 (cpp_token_val_index): Prototype. 3744 (CPP_HASHNODE_VALUE_IDX): New. 3745 (struct cpp_hashnode): Don't skip fields of 'value' when marking. 3746 * include/cpp-id-data.h: New file. 3747 37482004-06-09 Paolo Bonzini <bonzini@gnu.org> 3749 3750 * Makefile.am (all-local): New. 3751 * Makefile.in: Regenerate. 3752 37532004-06-06 Roger Sayle <roger@eyesopen.com> 3754 3755 * Makefile.am (LIBICONV): Declare. 3756 (makedepend_LDADD): Use LIBICONV. 3757 * Makefile.in: Regenerate. 3758 37592004-06-05 Andrew Pinski <pinskia@physics.uc.edu> 3760 3761 * Makefile.am (LIBINTL): Declare 3762 (makedepend_LDADD): Use LIBINTL. 3763 * Makefile.in: Regenerate. 3764 37652004-06-05 Zack Weinberg <zack@codesourcery.com> 3766 3767 * Makefile.am: Add makedepend. 3768 * Makefile.in, aclocal.m4: Regenerate. 3769 * charset.c: Insert a space to avoid a warning. 3770 * directives.c: Include mkdeps.h. 3771 (_cpp_handle_directive): Reenable macro expander if appropriate. 3772 (undefine_macros): Inline body of _cpp_free_definition for speed. 3773 Do not call undef callback or _cpp_warn_if_unused_macro. 3774 (cpp_get_deps): New interface. 3775 * files.c (search_cache): Add pfile argument. Check for file 3776 that would be found by "" or <> search here... 3777 (_cpp_find_file): ...not here. Correct recorded start_dir of 3778 files found by directory-of-current-file search that would be 3779 found by "" or <> search. 3780 * init.c (cpp_add_dependency_target): Delete. 3781 * internal.h (struct lexer_state): Add discarding_output flag. 3782 * lex.c (lex_identifier): Compute hash function while scanning. 3783 * macro.c (cpp_scan_nooutput): Disable macro expansion outside 3784 directives. 3785 * makedepend.c: New file. 3786 * mkdeps.c (struct deps): Add vpath vector. 3787 (apply_vpath, deps_add_vpath): New function. 3788 (deps_free): Free vpath vector. 3789 (deps_add_dep, deps_add_target): Use apply_vpath. 3790 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH. 3791 (ht_lookup_with_hash): New function. 3792 * cpplib.h, mkdeps.h: Update prototypes. 3793 * symtab.h: Update prototypes. 3794 (HT_HASHSTEP, HT_FINISH): New macros. 3795 37962004-05-29 Geoffrey Keating <geoffk@apple.com> 3797 3798 * symtab.c (ht_create): Set entries_owned. 3799 (ht_destroy): Honour entries_owned. 3800 (ht_expand): Likewise. 3801 (ht_load): New. 3802 * include/symtab.h (struct ht): New field 'entries_owned' 3803 (ht_load): New prototype. 3804 38052004-05-26 Paolo Bonzini <bonzini@gnu.org> 3806 3807 PR bootstrap/15651 3808 * configure.ac: Fix m4 quoting when picking 3809 the size of HOST_WIDE_INT. 3810 * configure: Regenerate. 3811 38122004-05-25 Paolo Bonzini <bonzini@gnu.org> 3813 3814 * Makefile.am: the correct directory for 3815 gettext include files is given by @INCINTL@. 3816 * Makefile.in: Regenerate. 3817 38182004-05-24 Paolo Bonzini <bonzini@gnu.org> 3819 3820 * system.h [!ENABLE_NLS]: dgettext takes two 3821 parameters. 3822 38232004-05-23 Paolo Bonzini <bonzini@gnu.org> 3824 3825 Moved libcpp from the gcc subdirectory to the toplevel. 3826 * Makefile.am: New file. 3827 * Makefile.in: Regenerate. 3828 * configure.ac: New file. 3829 * configure: Regenerate. 3830 * config.in: Regenerate. 3831 * charset.c: Moved from gcc/cppcharset.c. Add note about 3832 brokenness of input charset detection. Adjust for change 3833 in name of cppucnid.h. 3834 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h. 3835 * expr.c: Moved from gcc/cppexp.c. 3836 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h. 3837 Remove #define of O_BINARY, it is in system.h. 3838 * identifiers.c: Moved from gcc/cpphash.c. 3839 * internal.h: Moved from gcc/cpphash.h. Change header 3840 guard name. All other files adjusted to match name change. 3841 * init.c: Moved from gcc/cppinit.c. 3842 (init_library) [ENABLE_NLS]: Call bindtextdomain. 3843 * lex.c: Moved from gcc/cpplex.c. 3844 * directives.c: Moved from gcc/cpplib.c. 3845 * macro.c: Moved from gcc/cppmacro.c. 3846 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h. 3847 * traditional.c: Moved from gcc/cpptrad.c. 3848 * ucnid.h: Moved from gcc/cppucnid.h. Change header 3849 guard name. 3850 * ucnid.pl: Moved from gcc/cppucnid.pl. 3851 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header 3852 guard name. 3853 * symtab.c: Moved from gcc/hashtable.c. 3854 * line-map.c: Moved from gcc. Do not include intl.h. 3855 * mkdeps.c: Moved from gcc. 3856 * system.h: New file. 3857 * include/cpplib.h: Moved from gcc. Change header guard name. 3858 * include/line-map.h: Moved from gcc. Change header guard name. 3859 * include/mkdeps.h: Moved from gcc. Change header guard name. 3860 * include/symtab.h: Moved from gcc/hashtable.h. Change header 3861 guard name. 3862