12013-10-16 Release Manager 2 3 * GCC 4.8.2 released. 4 52013-05-31 Release Manager 6 7 * GCC 4.8.1 released. 8 92013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de> 10 11 PR target/56771 12 * configure.ac: Require 64-bit int for arm*-*-rtems*. 13 * configure: Regenerate. 14 152013-03-22 Release Manager 16 17 * GCC 4.8.0 released. 18 192013-03-06 Jakub Jelinek <jakub@redhat.com> 20 21 PR middle-end/56461 22 * internal.h (struct cpp_buffer): Add to_free field. 23 (_cpp_pop_file_buffer): Add third argument. 24 * files.c (_cpp_stack_file): Set buffer->to_free. 25 (_cpp_pop_file_buffer): Add to_free argument. Free to_free 26 if non-NULL, and if equal to file->buffer_start, also clear 27 file->buffer{,_start,_valid}. 28 * directives.c (_cpp_pop_buffer): Pass buffer->to_free 29 to _cpp_pop_file_buffer. 30 312013-03-01 Jakub Jelinek <jakub@redhat.com> 32 33 PR middle-end/56461 34 * files.c (_cpp_save_file_entries): Free result at the end. 35 * pch.c (cpp_string_free): New function. 36 (cpp_save_state): Use it in htab_create call. 37 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash. 38 392013-02-28 Jakub Jelinek <jakub@redhat.com> 40 41 * files.c (_cpp_find_file): If returning early, before storing 42 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot 43 on it. Access *hash_slot using void * type rather than 44 struct file_hash_entry * to avoid aliasing issues. 45 46 * configure.ac: Don't define ENABLE_CHECKING whenever 47 --enable-checking is seen, instead use similar --enable-checking=yes 48 vs. --enable-checking=release default as gcc/ subdir has and 49 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/. 50 Define ENABLE_VALGRIND_CHECKING if requested. 51 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff 52 struct first in the allocated buffer and result->base after it. 53 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself 54 instead of buff->base. 55 * config.in: Regenerated. 56 * configure: Regenerated. 57 582013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net> 59 60 PR c++/55582 61 * libcpp/lex.c (lex_raw_string): Allow string literal with suffix 62 beginning with 's' to be parsed as a C++11 user-defined literal. 63 642013-01-14 Richard Sandiford <rdsandiford@googlemail.com> 65 66 Update copyright years. 67 682013-01-04 Paolo Carlini <paolo.carlini@oracle.com> 69 70 PR c++/54526 (again) 71 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2. 72 732013-01-03 Marc Glisse <marc.glisse@inria.fr> 74 75 PR bootstrap/50177 76 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type. 77 (new_linemap): Likewise. 78 (linemap_enter_macro): Likewise. 79 802012-12-03 Jakub Jelinek <jakub@redhat.com> 81 82 PR bootstrap/55380 83 PR other/54691 84 * files.c (read_file_guts): Allocate extra 16 bytes instead of 85 1 byte at the end of buf. Pass size + 16 instead of size 86 to _cpp_convert_input. 87 * charset.c (_cpp_convert_input): Reallocate if there aren't 88 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes 89 at to.text + to.len. 90 912012-11-21 Steve Ellcey <sellcey@mips.com> 92 93 PR pch/55399 94 * files.c (pch_open_file): Fix check for implicit_preinclude. 95 962012-11-16 Simon Baldwin <simonb@google.com> 97 98 * include/cpplib.h (struct cpp_options): Add canonical_system_headers. 99 * files.c (find_file_in_dir): Call maybe_shorter_path() only if 100 canonical_system_headers is set. 101 * init.c (cpp_create_reader): Initialize canonical_system_headers. 102 * configure.ac: Add new --enable-canonical-system-headers. 103 * configure: Regenerate. 104 * config.in: Regenerate. 105 1062012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net> 107 108 PR c++/54413 109 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg. 110 (cpp_interpret_int_suffix): Add cpp_reader* arg. 111 * init.c (cpp_create_reader): Iitialize new flags. 112 * expr.c (interpret_float_suffix): Use new flags. 113 (cpp_interpret_float_suffix): Add cpp_reader* arg. 114 (interpret_int_suffix): Use new flags. 115 (cpp_interpret_int_suffix): Add cpp_reader* arg. 116 (cpp_classify_number): Adjust calls to interpret_x_suffix. 117 1182012-10-23 Ian Bolton <ian.bolton@arm.com> 119 Jim MacArthur <jim.macarthur@arm.com> 120 Marcus Shawcroft <marcus.shawcroft@arm.com> 121 Nigel Stephens <nigel.stephens@arm.com> 122 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> 123 Richard Earnshaw <rearnsha@arm.com> 124 Sofiane Naci <sofiane.naci@arm.com> 125 Stephen Thomas <stephen.thomas@arm.com> 126 Tejas Belagod <tejas.belagod@arm.com> 127 Yufeng Zhang <yufeng.zhang@arm.com> 128 129 * configure.ac: Enable AArch64. 130 * configure: Regenerate. 131 1322012-10-23 Joseph Myers <joseph@codesourcery.com> 133 134 * files.c (struct _cpp_file): Add implicit_preinclude. 135 (pch_open_file): Allow a previously opened implicitly included 136 file. 137 (_cpp_find_file): Add implicit_preinclude argument. Free file and 138 do not call open_file_failed if implicit_preinclude. Store 139 implicit_preinclude value. 140 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date): 141 Update calls to _cpp_find_file. 142 (_cpp_stack_include): Handle IT_DEFAULT. 143 (cpp_push_default_include): New. 144 * include/cpplib.h (cpp_push_default_include): Declare. 145 * init.c (cpp_read_main_file): Update call to _cpp_find_file. 146 * internal.h (enum include_type): Add IT_DEFAULT. 147 (_cpp_find_file): Update prototype. 148 1492012-10-15 Tobias Burnus <burnus@net-b.de> 150 151 * files.c (read_file_guts, _cpp_save_file_entries): Free memory 152 before returning. 153 * lex.c (warn_about_normalization): Ditto. 154 * mkdeps.c (deps_save): Ditto. 155 * pch.c (cpp_valid_state): Ditto. 156 1572012-10-04 Florian Weimer <fweimer@redhat.com> 158 159 * directives.c (do_pragma_warning_or_error): New. 160 (do_pragma_warning): New. 161 (do_pragma_error): New. 162 (_cpp_init_internal_pragmas): Register new pragmas. 163 1642012-09-25 Dehao Chen <dehao@google.com> 165 166 PR middle-end/54704 167 * line-map.c (location_adhoc_data_hash): Fix the hash function. 168 1692012-09-25 Dehao Chen <dehao@google.com> 170 171 PR middle-end/54645 172 * include/line-map.h (location_adhoc_data): Move location_adhoc_data 173 into GC. 174 (location_adhoc_data_map): Likewise. 175 (line_maps): Likewise. 176 (rebuild_location_adhoc_htab): New Function. 177 * line-map.c (+rebuild_location_adhoc_htab): new Funcion. 178 (get_combined_adhoc_loc): Move location_adhoc_data into GC. 179 (location_adhoc_data_fini): Likewise. 180 (linemap_init): Likewise. 181 (location_adhoc_data_init): Remove Function. 182 1832012-09-19 Dehao Chen <dehao@google.com> 184 185 * include/line-map.h (MAX_SOURCE_LOCATION): New value. 186 (location_adhoc_data_fini): New. 187 (get_combined_adhoc_loc): New. 188 (get_data_from_adhoc_loc): New. 189 (get_location_from_adhoc_loc): New. 190 (location_adhoc_data_map): New. 191 (COMBINE_LOCATION_DATA): New. 192 (IS_ADHOC_LOC): New. 193 (expanded_location): New field. 194 (line_maps): New field. 195 * line-map.c (location_adhoc_data): New. 196 (location_adhoc_data_hash): New. 197 (location_adhoc_data_eq): New. 198 (location_adhoc_data_update): New. 199 (get_combined_adhoc_loc): New. 200 (get_data_from_adhoc_loc): New. 201 (get_location_from_adhoc_loc): New. 202 (location_adhoc_data_init): New. 203 (location_adhoc_data_fini): New. 204 (linemap_init): Initialize location_adhoc_data. 205 (linemap_lookup): Change to use new location. 206 (linemap_ordinary_map_lookup): Likewise. 207 (linemap_macro_map_lookup): Likewise. 208 (linemap_macro_map_loc_to_def_point): Likewise. 209 (linemap_macro_map_loc_unwind_toward_spel): Likewise. 210 (linemap_get_expansion_line): Likewise. 211 (linemap_get_expansion_filename): Likewise. 212 (linemap_location_in_system_header_p): Likewise. 213 (linemap_location_from_macro_expansion_p): Likewise. 214 (linemap_macro_loc_to_spelling_point): Likewise. 215 (linemap_macro_loc_to_def_point): Likewise. 216 (linemap_macro_loc_to_exp_point): Likewise. 217 (linemap_resolve_location): Likewise. 218 (linemap_unwind_toward_expansion): Likewise. 219 (linemap_unwind_to_first_non_reserved_loc): Likewise. 220 (linemap_expand_location): Likewise. 221 (linemap_dump_location): Likewise. 222 (linemap_line_start): Likewise. 223 2242012-05-25 Dodji Seketeli <dodji@redhat.com> 225 226 PR preprocessor/53469 227 * directives.c (do_pragma): Use the virtual location for the 228 pragma token, instead of its spelling location. 229 2302012-08-14 Diego Novillo <dnovillo@google.com> 231 232 Merge from cxx-conversion branch. Configury. 233 234 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX. 235 * configure.ac: Likewise. 236 * configure: Regenerate. 237 2382012-08-14 Lawrence Crowl <crowl@google.com> 239 240 Merge from cxx-conversion branch. New C++ hash table. 241 242 * include/symtab.h (typedef struct ht hash_table): Change the typedef 243 name to cpp_hash_table. Update all users of the typedef. 244 2452012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com> 246 247 * include/line-map.h (line_map_macro): Use the "atomic" GTY option 248 for the macro_locations field. 249 2502011-06-19 Uros Bizjak <ubizjak@gmail.com> 251 252 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and 253 __builtin_ia32_pcmpestri128 instead of asm. 254 2552012-06-04 Dimitrios Apostolou <jimis@gmx.net> 256 257 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in 258 every macro. This improves performance by reducing the number of 259 reallocations when track-macro-expansion is on. 260 2612012-06-04 Dodji Seketeli <dodji@redhat.com> 262 263 PR preprocessor/53463 264 * line-map.c (linemap_location_in_system_header_p): For built-in 265 macro tokens, check the first expansion point location that is not 266 for a token coming from a built-in macro. 267 2682012-05-29 Joseph Myers <joseph@codesourcery.com> 269 270 * directives.c: Fix typos. 271 * include/line-map.h: Fix typos. 272 * line-map.c: Fix typos. 273 * macro.c: Fix typos. 274 2752012-05-25 Dodji Seketeli <dodji@redhat.com> 276 277 PR bootstrap/53459 278 * lex.c (search_line_fast): Avoid unused local typedefs to simulate 279 a static assertion. 280 2812012-05-29 Dodji Seketeli <dodji@redhat.com> 282 283 PR preprocessor/53229 284 * internal.h (cpp_reader::set_invocation_location): Remove. 285 (cpp_reader::about_to_expand_macro_p): New member flag. 286 * directives.c (do_pragma): Remove Kludge as 287 pfile->set_invocation_location is no more. 288 * macro.c (cpp_get_token_1): Do away with the use of 289 cpp_reader::set_invocation_location. Just collect the macro 290 expansion point when we are about to expand the top-most macro. 291 Do not override cpp_reader::about_to_expand_macro_p. 292 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding 293 properly handle locations of expansion points. 294 (cpp_get_token_with_location): Adjust, as 295 cpp_reader::set_invocation_location is no more. 296 (paste_tokens): Take a virtual location parameter for 297 the LHS of the pasting operator. Use it in diagnostics. Update 298 comments. 299 (paste_all_tokens): Tighten the assert. Propagate the location of 300 the expansion point when no virtual locations are available. 301 Pass the virtual location to paste_tokens. 302 (in_macro_expansion_p): New static function. 303 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p 304 flag until we really start expanding the macro. 305 3062012-05-16 Dodji Seketeli <dodji@redhat.com> 307 308 PR preprocessor/7263 309 * include/cpplib.h (cpp_classify_number): Take a location 310 parameter. 311 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic 312 macros that take a location parameter. 313 (cpp_classify_number): Take a (virtual) location parameter. Use 314 it for diagnostics. Adjust comments. 315 (eval_token): Take a location parameter. Pass it to 316 cpp_classify_number and to diagnostic routines. 317 (_cpp_parse_expr): Use virtual locations of tokens when parsing 318 expressions. Pass a virtual location to eval_token and to 319 diagnostic routines. 320 3212012-05-10 Tristan Gingold <gingold@adacore.com> 322 323 * expr.c (interpret_float_suffix): Add a guard. 324 3252012-05-02 Dodji Seketeli <dodji@redhat.com> 326 327 Properly initialize cpp_context in destringize_and_run 328 * directives.c (destringize_and_run): Properly initialize the new 329 context. 330 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop 331 the initial base context, which has the same life time as the 332 current instance of cpp_file. 333 3342012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org> 335 Dodji Seketeli <dodji@seketeli.org> 336 337 PR c++/52974 338 * libcpp/files.c (maybe_shorter_path): New. 339 (find_file_in_dir): Use it. 340 3412012-04-30 Dodji Seketeli <dodji@redhat.com> 342 343 Switch -ftrack-macro-expansion=2 on by default. 344 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on 345 by default. Add comments. 346 347 Strip "<built-in>" loc from displayed expansion context 348 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo 349 in comment. 350 (linemap_unwind_to_first_non_reserved_loc): Declare new function. 351 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define 352 new function. 353 354 Fix expansion point loc for macro-like tokens 355 * macro.c (macro_of_context): New static function. 356 (_cpp_push_token_context, push_extended_tokens_context): If the 357 macro argument is NULL, it means we are continuing the expansion 358 of the current macro, if any. Update comments. 359 (_cpp_pop_context): Re-enable expansion of the macro only when we 360 are really out of the context of the current expansion. 361 362 Fix token pasting with -ftrack-macro-expansion 363 * macro.c (paste_all_tokens): Put the token resulting from pasting 364 into an extended token context with -ftrack-macro-location is in 365 effect. 366 367 Fix cpp_sys_macro_p with -ftrack-macro-expansion 368 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion. 369 3702012-04-29 Dodji Seketeli <dodji@redhat.com> 371 372 * lex.c (lex_raw_string): Change C++ style comments into C style 373 comments. 374 (lex_string): Likewise. 375 3762012-04-27 Ollie Wild <aaw@google.com> 377 378 * include/cpplib.h (struct cpp_options): Add new field, 379 warn_literal_suffix. 380 (CPP_W_LITERAL_SUFFIX): New enum. 381 * init.c (cpp_create_reader): Default initialization of 382 warn_literal_suffix. 383 * lex.c (lex_raw_string): Treat user-defined literals which don't 384 begin with '_' as separate tokens and produce a warning. 385 (lex_string): Ditto. 386 3872012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org> 388 389 * line-map.c (linemap_resolve_location): Synchronize comments with 390 those in line-map.h. 391 * include/line-map.h (linemap_resolve_location): Fix spelling in 392 comment. 393 3942012-03-22 Richard Earnshaw <rearnsha@arm.com> 395 396 * lex.c (search_line_fast): Provide Neon-optimized version for ARM. 397 3982012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 399 400 * lex.c: Remove Solaris 8 reference. 401 4022012-02-14 Walter Lee <walt@tilera.com> 403 404 * configure.ac: Require 64-bit hwint for tilegx and tilepro. 405 * configure: Regenerate. 406 4072012-01-09 Richard Guenther <rguenther@suse.de> 408 409 * macro.c (_cpp_builtin_macro_text): Remove unused variable map. 410 4112012-01-09 Gary Funck <gary@intrepid.com> 412 413 PR preprocessor/33919 414 * files.c (_cpp_get_file_name): New. Implement file name 415 access function. 416 * internal.h (_cpp_get_file_name): New prototype. 417 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name() 418 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain. 419 4202012-01-03 Olivier Hainque <hainque@adacore.com> 421 422 * system.h: Prior to #define, #undef fopen and freopen unconditionally. 423 4242011-12-20 Joseph Myers <joseph@codesourcery.com> 425 426 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11. 427 (CLK_STDC1X): Change to CLK_STDC11. 428 * init.c (lang_defaults): Update comments. 429 (cpp_init_builtins): Update language tests. Use 201112L for C11 430 __STDC_VERSION__. 431 4322011-12-20 Andreas Schwab <schwab@linux-m68k.org> 433 434 * configure: Regenerate. 435 4362011-12-19 Andreas Schwab <schwab@linux-m68k.org> 437 438 * configure: Regenerate. 439 4402011-12-07 Jakub Jelinek <jakub@redhat.com> 441 442 PR bootstrap/50237 443 * internal.h (_cpp_init_lexer): New prototype. 444 * init.c (init_library): Call it. 445 * lex.c (init_vectorized_lexer): Remove constructor attribute, 446 add inline keyword. 447 (HAVE_init_vectorized_lexer): Define. 448 (_cpp_init_lexer): New function. 449 4502011-12-03 Dodji Seketeli <dodji@redhat.com> 451 452 * macro.c (tokens_buff_remove_last_token) 453 (tokens_buff_put_token_to): Add an 'inline' function specifier to 454 the prototype. 455 4562011-11-22 Diego Novillo <dnovillo@google.com> 457 458 * include/line-map.h (linemap_dump): Declare. 459 (line_table_dump): Declare. 460 * line-map.c (linemap_dump): New. 461 (line_table_dump): New. 462 4632011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net> 464 465 PR c++/50958 466 * expr.c (cpp_userdef_char_remove_type): Fix typo. 467 4682011-11-03 Michael Matz <matz@suse.de> 469 470 PR bootstrap/50857 471 * configure.ac: Check for -fno-exceptions -fno-rtti. 472 * configure: Regenerate. 473 * Makefile.in (NOEXCEPTION_FLAGS): New flag. 474 (ALL_CXXFLAGS): Use it. 475 4762011-11-02 Paolo Carlini <paolo.carlini@oracle.com> 477 478 * internal.h (uxstrdup, ustrchr): Return const unsigned char *. 479 4802011-11-02 Jason Merrill <jason@redhat.com> 481 482 PR c++/50810 483 * configure.ac: Add -Wno-narrowing to warning options. 484 4852011-10-31 Jason Merrill <jason@redhat.com> 486 487 PR libstdc++/1773 488 * init.c (cpp_init_builtins): Set __cplusplus for C++11. 489 490 PR c++/50920 491 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11, 492 CLK_GNUCXX0X to CLK_GNUCXX11. 493 4942011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net> 495 496 Implement C++11 user-defined literals. 497 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix, 498 cpp_userdef_string_remove_type, cpp_userdef_string_add_type, 499 cpp_userdef_char_remove_type, cpp_userdef_char_add_type, 500 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New. 501 (cpp_classify_number): Classify unrecognized tokens as user-defined 502 literals. 503 * include/cpplib.h: Add new tokens for user-defined literals. 504 * init.c: Add new preprocessor flag (cxx11). 505 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals 506 including concatenation and promotion with suffixes. 507 5082011-10-24 Dodji Seketeli <dodji@redhat.com> 509 510 * line-map.c (linemap_macro_map_lookup): Fix logic. 511 5122011-10-24 Dodji Seketeli <dodji@redhat.com> 513 514 * include/line-map.h (linemap_expand_location): Take a line table 515 parameter. Update comment. 516 (linemap_resolve_location): Update comment. 517 (linemap_expand_location_full): Remove. 518 * line-map.c (linemap_resolve_location): Handle reserved 519 locations; return a NULL map in those cases. 520 (linemap_expand_location): If location is reserved, return a 521 zeroed expanded location. Update comment. Take a line table to 522 assert that the function takes non-virtual locations only. 523 (linemap_expand_location_full): remove. 524 (linemap_dump_location): Handle the fact that 525 linemap_resolve_location can return NULL line maps when the 526 location resolves to a reserved location. 527 528 * line-map.c (linemap_macro_map_lookup): Fix logic. 529 5302011-10-22 Dodji Seketeli <dodji@redhat.com> 531 532 PR bootstrap/50778 533 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the 534 context to act upon. 535 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update 536 comment. 537 (cpp_token_from_context_at): Likewise. 538 (cpp_peek_token): Use the context to peek tokens from. 539 5402011-10-20 Dodji Seketeli <dodji@redhat.com> 541 542 PR bootstrap/50801 543 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of 544 number of tokens. 545 5462011-10-18 Dodji Seketeli <dodji@redhat.com> 547 548 PR bootstrap/50760 549 * include/line-map.h (struct linemap_stats): Change the type of 550 the members from size_t to long. 551 * macro.c (macro_arg_token_iter_init): Unconditionally initialize 552 iter->location_ptr. 553 5542011-10-17 Dodji Seketeli <dodji@redhat.com> 555 556 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a 557 variable without using it if ENABLE_CHECKING is not defined. Mark 558 the LOCATION parameter as being unused. 559 5602011-10-15 Tom Tromey <tromey@redhat.com> 561 Dodji Seketeli <dodji@redhat.com> 562 563 * include/line-map.h (struct line_maps::alloced_size_for_request): 564 New member. 565 * line-map.c (new_linemap): Use set->alloced_size_for_request to 566 get the actual allocated size of line maps. 567 5682011-10-15 Tom Tromey <tromey@redhat.com> 569 Dodji Seketeli <dodji@redhat.com> 570 571 * line-map.h (struct linemap_stats): Declare new struct. 572 (linemap_get_statistics): Declare ... 573 * line-map.c (linemap_get_statistics): ... new function. 574 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter): 575 Declare new counters. 576 (enter_macro_context, replace_args): Update 577 num_macro_tokens_counter. 578 (cpp_get_token_1): Update num_expanded_macros_counter. 579 5802011-10-15 Tom Tromey <tromey@redhat.com> 581 Dodji Seketeli <dodji@redhat.com> 582 583 * include/cpplib.h (struct cpp_options)<debug>: New struct member. 584 * include/line-map.h (linemap_dump_location): Declare ... 585 * line-map.c (linemap_dump_location): ... new function. 586 5872011-10-15 Tom Tromey <tromey@redhat.com> 588 Dodji Seketeli <dodji@redhat.com> 589 590 * include/cpplib.h (struct cpp_options)<track_macro_expansion>: 591 New option. 592 * internal.h (struct macro_context): New struct. 593 (enum context_tokens_kind): New enum. 594 (struct cpp_context)<tokens_kind>: New member of type enum 595 context_tokens_kind. 596 (struct cpp_context)<macro>: Remove this. Replace it with an enum 597 of macro and macro_context. 598 (struct cpp_context)<direct_p>: Remove. 599 (_cpp_remaining_tokens_num_in_context): Declare new function. 600 * directives.c (destringize_and_run): Adjust. 601 * lex.c (_cpp_remaining_tokens_num_in_context) 602 (_cpp_token_from_context_at): Define new functions 603 (cpp_peek_token): Use them. 604 * init.c (cpp_create_reader): Initialize the base context to zero. 605 (_cpp_token_from_context_at): Define new static function. 606 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and 607 _cpp_token_from_context_at. 608 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New 609 members. 610 (enum macro_arg_token_kind): New enum. 611 (struct macro_arg_token_iter): New struct. 612 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context) 613 (alloc_expanded_arg_mem, ensure_expanded_arg_room) 614 (delete_macro_args, set_arg_token, get_arg_token_location) 615 (arg_token_ptr_at, macro_arg_token_iter_init) 616 (macro_arg_token_iter_get_token) 617 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward) 618 (expanded_token_index, tokens_buff_new, tokens_buff_count) 619 (tokens_buff_last_token_ptr, tokens_buff_put_token_to) 620 (tokens_buff_add_token, tokens_buff_remove_last_token) 621 (reached_end_of_context, consume_next_token_from_context): New 622 static functions. 623 (cpp_get_token_1): New static function. Split and extended from 624 cpp_get_token. Use reached_end_of_context and 625 consume_next_token_from_context. Unify its return point. Move 626 the location tweaking from cpp_get_token_with_location in here. 627 (cpp_get_token): Use cpp_get_token_1 628 (stringify_arg): Use the new arg_token_at. 629 (paste_all_tokens): Support tokens coming from extended tokens 630 contexts. 631 (collect_args): Return the number of collected arguments, by 632 parameter. Store virtual locations of tokens that constitute the 633 collected args. 634 (funlike_invocation_p): Return the number of collected arguments, 635 by parameter. 636 (enter_macro_context): Add a parameter for macro expansion point. 637 Pass it to replace_args and to the "used" cpp callback. Get the 638 number of function-like macro arguments from funlike_invocation_p, 639 pass it to the new delete_macro_args to free the memory used by 640 macro args. When -ftrack-macro-expansion is in effect, for macros 641 that have no arguments, create a macro map for the macro expansion 642 and use it to allocate proper virtual locations for tokens 643 resulting from the expansion. Push an extended tokens context 644 containing the tokens resulting from macro expansion and their 645 virtual locations. 646 (replace_args): Rename the different variables named 'count' into 647 variables with more meaningful names. Create a macro map; 648 allocate virtual locations of tokens resulting from this 649 expansion. Use macro_arg_token_iter to iterate over tokens of a 650 given macro. Handle the case of the argument of 651 -ftrack-macro-expansion being < 2. Don't free macro arguments 652 memory resulting from expand_arg here, as these are freed by the 653 caller of replace_arg using delete_macro_args now. Push extended 654 token context. 655 (next_context, push_ptoken_context, _cpp_push_token_context) 656 (_cpp_push_text_context): Properly initialize the context. 657 (expand_arg): Use the new alloc_expanded_arg_mem, 658 push_extended_tokens_context, cpp_get_token_1, and set_arg_token. 659 (_cpp_pop_context): Really free the memory held by the context. 660 Handle freeing memory used by extended tokens contexts. 661 (cpp_get_token_with_location): Use cpp_get_token_1. 662 (cpp_sys_macro_p): Adjust. 663 (_cpp_backup_tokens): Support the new kinds of token contexts. 664 * traditional.c (recursive_macro): Adjust. 665 6662011-10-15 Tom Tromey <tromey@redhat> 667 Dodji Seketeli <dodji@redhat.com> 668 669 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum 670 member. 671 (MAX_SOURCE_LOCATION): New constant. 672 (struct line_map_ordinary, struct line_map_macro): New structs. 673 (struct line_map): Turn this into a union of the two above. Add 674 comments. 675 (struct maps_info): New struct. 676 (struct line_maps)<info_ordinary, info_macro>: Two new fields. 677 These now carry the map information that was previously scattered 678 in struct line_maps. 679 (struct map_info::allocated): Fix comment. 680 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME) 681 (ORDINARY_MAP_STARTING_LINE_NUMBER) 682 (ORDINARY_MAP_INCLUDER_FILE_INDEX) 683 (ORDINARY_MAP_IN_SYSTEM_HEADER_P) 684 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO) 685 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS) 686 (MACRO_MAP_EXPANSION_POINT_LOCATION) 687 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO) 688 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE) 689 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP) 690 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED) 691 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE) 692 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP) 693 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED) 694 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE) 695 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP) 696 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT) 697 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map 698 information. 699 (linemap_check_ordinary, linemap_assert) 700 (linemap_location_before_p): New macros. 701 (linemap_position_for_line_and_column) 702 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token) 703 (linemap_macro_expansion_map_p) 704 (linemap_macro_map_loc_to_def_point) 705 (linemap_macro_map_loc_unwind_once) 706 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once) 707 (linemap_get_source_line linemap_get_source_column) 708 (linemap_map_get_macro_name, linemap_get_file_path) 709 (linemap_location_in_system_header_p) 710 (linemap_location_from_macro_expansion_p): Declare new functions. 711 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION) 712 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this 713 accessors act on ordinary maps only. 714 (INCLUDED_FROM): Return NULL for main files; use the new 715 accessors. 716 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors. 717 (struct expanded_location): Move here from gcc/input.h 718 (linemap_resolve_location, linemap_expand_location) 719 (linemap_expand_location_full): Declare new functions. 720 * line-map.c: Include cpplib.h, internal.h 721 (linemap_enter_macro, linemap_add_macro_token) 722 (linemap_get_expansion_line, linemap_get_expansion_filename): New 723 functions that are private to libcpp. 724 (linemap_assert): New macro. 725 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point) 726 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point) 727 (linemap_macro_map_loc_unwind_toward_spelling) 728 (linemap_macro_map_loc_to_exp_point) 729 (first_map_in_common_1, first_map_in_common): New static 730 functions. 731 (new_linemap): Define new static functions. Extracted and 732 enhanced from ... 733 (linemap_add): ... here. Use linemap_assert in lieu of abort 734 previously. 735 (linemap_tracks_macro_expansion_locs_p) 736 (linemap_add_macro_token, linemap_macro_expansion_map_p) 737 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point) 738 (linemap_macro_map_loc_to_def_point) 739 (linemap_macro_map_loc_unwind_once) 740 (linemap_step_out_once, linemap_map_get_index) 741 (linemap_get_source_line,linemap_get_source_column) 742 (linemap_get_file_path, linemap_map_get_macro_name) 743 (linemap_location_in_system_header_p) 744 (linemap_location_originated_from_system_header_p) 745 (linemap_location_from_macro_expansion_p) 746 (linemap_tracks_macro_expansion_locs_p) 747 (linemap_resolve_location, linemap_expand_location) 748 (linemap_expand_location_full) 749 (linemap_tracks_macro_expansion_locs_p) 750 (linemap_position_for_line_and_column, linemap_compare_locations): 751 Define new public functions. 752 (linemap_init): Initialize ordinary and macro maps information in 753 the map set. 754 (linemap_check_files_exited): Use the new accessors. 755 (linemap_free): Remove this dead code. 756 (linemap_line_start): Assert this uses an ordinary map. Adjust to 757 use the new ordinary map accessors and data structures. Don't 758 overflow past the lowest possible macro token's location. 759 (linemap_position_for_column): Assert the ordinary maps of the map 760 set are really ordinary. Use ordinary map accessors. 761 (linemap_lookup): Keep the same logic but generalize to allow 762 lookup of both ordinary and macro maps. Do not crash when called 763 with an empty line table. 764 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the 765 new API of line-map.h. 766 * directives.c (start_directive, do_line, do_linemarker) 767 (do_linemarker): Likewise. 768 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed) 769 (make_cpp_dir, cpp_make_system_header): Likewise. 770 * init.c (cpp_read_main_file): Likewise. 771 * internal.h (CPP_INCREMENT_LINE): Likewise. 772 (linemap_enter_macro, linemap_add_macro_token) 773 (linemap_get_expansion_line, linemap_get_expansion_filename): New 774 functions private to libcpp. 775 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment) 776 (skip_line_comment, skip_whitespace, lex_raw_string) 777 (_cpp_lex_direct): Likewise. 778 * macro.c (_cpp_builtin_macro_text): Likewise. 779 (_cpp_aligned_alloc): Initialize the new name member of the macro. 780 * traditional.c (copy_comment, _cpp_scan_out_logical_line): 781 Likewise. 782 * errors.c (cpp_diagnostic): Adjust to new linemap API. 783 7842011-08-28 Dodji Seketeli <dodji@redhat.com> 785 786 * line-map.c (linemap_add): Assert that reason must not be 787 LC_RENAME when called for the first time on a "main input file". 788 7892011-08-22 Gabriel Charette <gchare@google.com> 790 791 * init.c (cpp_create_reader): Inititalize forced_token_location_p. 792 * internal.h (struct cpp_reader): Add field forced_token_location_p. 793 * lex.c (_cpp_lex_direct): Use forced_token_location_p. 794 (cpp_force_token_locations): New. 795 (cpp_stop_forcing_token_locations): New. 796 7972011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 798 799 PR libstdc++/1773 800 * init.c (cpp_init_builtins): Define __cplusplus 19971L. 801 8022011-08-18 Joseph Myers <joseph@codesourcery.com> 803 804 * include/cpplib.h (struct cpp_options): Fix typo. 805 8062011-08-18 Joseph Myers <joseph@codesourcery.com> 807 808 * include/cpplib.h (struct cpp_options): Add rliterals. 809 * init.c (struct lang_flags, lang_defaults): Add rliterals. 810 (cpp_set_lang): Set rliterals option. 811 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__. 812 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals. 813 8142011-08-15 Gabriel Charette <gchare@google.com> 815 816 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove. 817 Update all users to use linemap_position_for_column instead. 818 8192011-07-28 Gabriel Charette <gchare@google.com> 820 821 * include/line-map.h (struct line_maps): 822 Remove unused field last_listed. Update all users. 823 8242011-07-28 H.J. Lu <hongjiu.lu@intel.com> 825 826 * configure.ac: Set need_64bit_hwint to yes for x86 targets. 827 * configure: Regenerated. 828 8292011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 830 831 * system.h [__cplusplus]: Wrap C function declarations in extern "C". 832 8332011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 834 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 835 836 PR bootstrap/49794 837 * configure.ac: Test AM_ICONV with CXX. 838 * configure: Regenerate. 839 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++. 840 8412011-07-15 Dodji Seketeli <dodji@redhat.com> 842 843 * directives.c (struct if_stack): Use source_location as type 844 here. 845 * include/cpplib.h (struct cpp_callbacks)<include, define, undef, 846 indent, def_pragma, used_define, used_undef>: Properly use 847 source_location as parameter type, rather than unsigned int. 848 8492011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 850 851 PR target/39150 852 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9] 853 like i[34567]86-*-solaris2.1[0-9]*. 854 * configure: Regenerate. 855 8562011-06-16 Jason Merrill <jason@redhat.com> 857 858 PR c++/45399 859 * lex.c (lex_raw_string): Don't check for embedded NUL. 860 8612011-06-06 Dodji Seketeli <dodji@redhat.com> 862 863 PR preprocessor/48532 864 * directives.c (do_pragma): Don't forget the invocation location 865 when parsing the pragma name of a namespaced pragma directive. 866 8672011-05-29 John Tytgat <John.Tytgat@aaug.net> 868 869 * files.c (read_file_guts): Add test on non-zero value of S_ISREG. 870 8712011-05-22 Uros Bizjak <ubizjak@gmail.com> 872 873 PR target/49104 874 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__ 875 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx. 876 8772011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com> 878 879 * system.h (ENUM_BITFIELD): Remove. 880 8812011-04-24 Jakub Jelinek <jakub@redhat.com> 882 883 PR preprocessor/48740 884 * lex.c (lex_raw_string): When raw string ends with 885 ??) followed by raw prefix and ", ensure it is preprocessed 886 with ??) rather than ??]. 887 8882011-04-20 Jim Meyering <meyering@redhat.com> 889 890 * files.c (destroy_cpp_file): Remove useless if-before-free. 891 * init.c (cpp_destroy): Likewise. 892 * macro.c (replace_args): Likewise. 893 * pch.c (cpp_valid_state): Likewise. 894 8952011-03-25 Kai Tietz <ktietz@redhat.com> 896 897 * files.c (file_hash_eq): Use filename_cmp 898 instead of strcmp. 899 (nonexistent_file_hash_eq): Likewise. 900 (remap_filename): Likewise. 901 Handle absolute DOS-path, 902 (append_file_to_dir): Check for IS_DIR_SEPARATOR 903 instead of slash. 904 (read_name_map): Likewise. 905 * linemap.c (linemap_add): Use filename_cmp 906 instead of strcmp. 907 * mkdeps.c (apply_vpath): Use filename_ncmp 908 instead of strncmp. 909 (deps_restore): Use filename_cmp instead of 910 strcmp. 911 * init.c (read_original_directory): Use 912 IS_DIR_SEPARATOR instead of checking for slash. 913 9142011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com> 915 916 PR preprocessor/48192 917 * directives.c (do_ifdef): Do not consider conditional macros as 918 being defined. 919 (do_ifndef): Ditto. 920 * expr.c (parse_defined): Ditto. 921 9222011-03-18 Richard Henderson <rth@redhat.com> 923 924 PR bootstrap/45381 925 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5. 926 9272011-11-04 Eric Botcazou <ebotcazou@adacore.com> 928 Jakub Jelinek <jakub@redhat.com> 929 930 PR preprocessor/39213 931 * directives.c (end_directive): Call _cpp_remove_overlay for deferred 932 pragmas as well in traditional mode. 933 9342010-11-17 Ian Lance Taylor <iant@google.com> 935 936 PR bootstrap/45538 937 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of 938 AC_LANG based on ENABLE_BUILD_WITH_CXX. 939 9402010-11-16 Kai Tietz <kai.tietz@onevision.com> 941 942 PR preprocessor/17349 943 * lex.c (save_comment): Handle in argument passing c++ 944 comments special. 945 9462010-11-02 Ian Lance Taylor <iant@google.com> 947 948 * configure.ac: Use AC_SYS_LARGEFILE. 949 * configure: Rebuild. 950 * config.in: Rebuild. 951 9522010-10-19 Basile Starynkevitch <basile@starynkevitch.net> 953 954 * line-map.h (source_location): Remove obsolete comment 955 mentioning location_s. 956 9572010-09-29 Kai Tietz <kai.tietz@onevision.com> 958 959 PR preprocessor/45362 960 * directives.c (cpp_pop_definition): Make static. 961 (do_pragma_push_macro): Reworked to store text 962 definition. 963 (do_pragma_pop_macro): Add free text definition. 964 (cpp_push_definition): Removed. 965 * include/cpplib.h (cpp_push_definition): Removed. 966 (cpp_pop_definition): Likewise. 967 * internal.h (def_pragma_macro): Remove member 'value' 968 and add new members 'definition', 'line', 969 'syshdr', 'sued' and 'is_undef'. 970 * pch.c (_cpp_restore_pushed_macros): Rework to work 971 on text definition and store additional macro flags. 972 (_cpp_save_pushed_macros): Likewise. 973 9742010-09-29 Joseph Myers <joseph@codesourcery.com> 975 976 * include/cpplib.h (cpp_options): Rename warn_deprecated, 977 warn_traditional, warn_long_long and pedantic. 978 * directives.c (directive_diagnostics, _cpp_handle_directive): 979 Update names of cpp_options members. 980 * expr.c (cpp_classify_number, eval_token): Update names of 981 cpp_options members. 982 * init.c (cpp_create_reader, post_options): Update names of 983 cpp_options members. 984 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of 985 cpp_options members. 986 * macro.c (parse_params): Update names of cpp_options members. 987 9882010-09-15 Ian Lance Taylor <iant@google.com> 989 990 * init.c: Fix type name in comment. 991 9922010-08-31 Jakub Jelinek <jakub@redhat.com> 993 994 PR preprocessor/45457 995 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if 996 needed. 997 * directives.c (do_ifdef, do_ifndef): Likewise. 998 9992010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 1000 1001 * system.h [HAVE_INTTYPES_H]: Include inttypes.h. 1002 10032010-08-24 Richard Henderson <rth@redhat.com> 1004 1005 PR bootstrap/45376 1006 * configure.ac (HAVE_SSE4): New check. 1007 * configure, config.in: Rebuild. 1008 * lex.c (search_line_sse42): Omit if !HAVE_SSE4. 1009 10102010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 1011 1012 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer 1013 etc. on Solaris 2/x86. 1014 10152010-08-21 Richard Henderson <rth@redhat.com> 1016 Andi Kleen <ak@linux.intel.com> 1017 David S. Miller <davem@davemloft.net> 1018 1019 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests. 1020 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE. 1021 (ptrdiff_t): Check via AC_CHECK_TYPE. 1022 * config.in, configure: Rebuild. 1023 * system.h: Include stdint.h, if available. 1024 * lex.c (WORDS_BIGENDIAN): Provide default. 1025 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp, 1026 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx, 1027 search_line_sse2, search_line_sse42, init_vectorized_lexer, 1028 search_line_fast): New. 1029 (_cpp_clean_line): Use search_line_fast. Restructure the fast 1030 loop to make it clear when we're leaving the loop. Stay in the 1031 fast loop for non-trigraph '?'. 1032 10332010-06-11 Jakub Jelinek <jakub@redhat.com> 1034 1035 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro 1036 callback. 1037 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER. 1038 (cpp_macro_definition): Remove const qual from second argument. 1039 * macro.c (enter_macro_context): Call user_builtin_macro callback for 1040 NODE_BUILTIN !NODE_USED macros. 1041 (warn_of_redefinition): Likewise. Remove const qual from second 1042 argument. 1043 (cpp_macro_definition): Likewise. 1044 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback 1045 for NODE_BUILTIN !NODE_USED macros. 1046 10472010-06-10 Joseph Myers <joseph@codesourcery.com> 1048 1049 * include/cpplib.h (struct cpp_options): Remove show_column. 1050 * init.c (cpp_create_reader, post_options): Don't set show_column. 1051 10522010-06-09 Joern Rennecke <joern.rennecke@embecosm.com> 1053 1054 PR bootstrap/44432 1055 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++, 1056 check that C++ compiler works. 1057 * configure: Regenerate. 1058 10592010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com> 1060 1061 * include/symtab.h (ht_identifier_ptr): New. 1062 10632010-06-03 Joern Rennecke <joern.rennecke@embecosm.com> 1064 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 1065 1066 PR bootstrap/42798 1067 * configure.ac: Check for declaration of 'basename(char *)'. 1068 * configure: Regenerate. 1069 * config.in: Regenerate. 1070 10712010-04-25 Joseph Myers <joseph@codesourcery.com> 1072 1073 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X. 1074 * init.c (lang_defaults): Add entries for new language variants. 1075 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X 1076 variants. 1077 10782010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org> 1079 1080 PR cpp/43195 1081 * files.c (report_missing_guard): Test for #pragma once. 1082 10832010-04-07 Simon Baldwin <simonb@google.com> 1084 1085 * directives.c (do_diagnostic): Add warning reason argument, 1086 call appropriate error reporting function for code. 1087 (directive_diagnostics): Call specific warning functions with 1088 warning reason where appropriate. 1089 (do_error, do_warning, do_pragma_dependency): Add warning reason 1090 argument to do_diagnostic calls. 1091 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context, 1092 _cpp_create_definition): Call specific warning functions with 1093 warning reason where appropriate. 1094 * Makefile.in: Add new diagnostic functions to gettext translations. 1095 * include/cpplib.h (struct cpp_callbacks): Add warning reason code 1096 to error callback. 1097 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR, 1098 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums. 1099 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS, 1100 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR, 1101 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS, 1102 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS, 1103 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF, 1104 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE, 1105 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp 1106 warning reason codes. 1107 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr, 1108 cpp_warning_with_line, cpp_pedwarning_with_line, 1109 cpp_warning_with_line_syshdr): New specific error reporting functions. 1110 * pch.c (cpp_valid_state): Call specific warning functions with 1111 warning reason where appropriate. 1112 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central 1113 diagnostic handlers. 1114 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr, 1115 cpp_warning_with_line, cpp_pedwarning_with_line, 1116 cpp_warning_with_line_syshdr): New specific error reporting functions. 1117 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call 1118 specific warning functions with warning reason where appropriate. 1119 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment, 1120 warn_about_normalization, lex_identifier_intern, lex_identifier, 1121 _cpp_lex_direct): Ditto. 1122 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape, 1123 narrow_str_to_charconst): Ditto. 1124 11252010-04-06 Jakub Jelinek <jakub@redhat.com> 1126 1127 PR preprocessor/43642 1128 * lex.c (lex_raw_string): Change type of TYPE variable to 1129 unsigned char. 1130 11312010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 1132 1133 * aclocal.m4: Regenerate. 1134 11352010-03-29 Jason Merrill <jason@redhat.com> 1136 1137 More N3077 raw string changes 1138 * charset.c (cpp_interpret_string): Don't transform UCNs in raw 1139 strings. 1140 * lex.c (bufring_append): Split out from... 1141 (lex_raw_string): ...here. Undo trigraph and line splicing 1142 transformations. Do process line notes in multi-line literals. 1143 (_cpp_process_line_notes): Ignore notes that were already handled. 1144 1145 Some raw string changes from N3077 1146 * charset.c (cpp_interpret_string): Change inner delimiters to (). 1147 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter. 1148 11492010-02-11 Jakub Jelinek <jakub@redhat.com> 1150 1151 * init.c (read_original_filename): Don't call read_original_directory 1152 if _cpp_handle_directive returns 0. 1153 11542010-01-01 Joseph Myers <joseph@codesourcery.com> 1155 1156 PR preprocessor/41947 1157 * expr.c (cpp_classify_number): Give error for hexadecimal 1158 floating-point constant with no digits before or after point. 1159 11602009-11-20 Arnaud Charlet <charlet@adacore.com> 1161 1162 * macro.c (enter_macro_context): Call cb.used callback if defined. 1163 * directives.c (do_idef, do_ifndef): Ditto. 1164 * include/cpplib.h (struct cpp_callbacks): Add used callback. 1165 11662009-11-11 Kai Tietz <kai.tietz@onevision.com> 1167 1168 * directives.c (do_pragma_push_macro): New pragma handler. 1169 (do_pragma_pop_macro): Likewise. 1170 (_cpp_init_internal_pragmas): Add push_macro and 1171 pop_macro handler to internal pragmas. 1172 (lex_macro_node_from_str): Removed. 1173 (cpp_push_definition): Replace lex_macro_node_from_str 1174 by _cpp_lex_identifier. 1175 (cpp_pop_definition): Likewise. 1176 * internal.h (_cpp_lex_identifier): New prototype. 1177 (def_pragma_macro): New structure. 1178 (cpp_reader): New member pushed_macros. 1179 * lex.c (_cpp_lex_identifier): New function. 1180 (lex_identifier_intern): New function. 1181 * init.c (cpp_create_reader): Initialize pushed_macros 1182 member. 1183 (cpp_destroy): Free elements in pushed_macros member. 1184 * pch.c (_cpp_save_pushed_macros): New function. 1185 (_cpp_restore_pushed_macros): Likewise. 1186 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros. 1187 (cpp_read_state): Use _cpp_restore_pushed_macros. 1188 11892009-10-19 Jakub Jelinek <jakub@redhat.com> 1190 1191 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc. 1192 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc 1193 and char32_cset_desc. 1194 (converter_for_type): Handle CPP_UTF8STRING. 1195 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings. 1196 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING. 1197 (parse_include): Reject raw strings. 1198 * include/cpplib.h (CPP_UTF8STRING): New token type. 1199 * internal.h (struct cpp_reader): Add utf8_cset_desc field. 1200 * lex.c (lex_raw_string): New function. 1201 (lex_string): Handle u8 string literals, call lex_raw_string 1202 for raw string literals. 1203 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R" 1204 sequences. 1205 * macro.c (stringify_arg): Handle CPP_UTF8STRING. 1206 12072009-10-14 Jakub Jelinek <jakub@redhat.com> 1208 1209 PR preprocessor/41543 1210 * include/line-map.h (RESERVED_LOCATION_COUNT): Define. 1211 * line-map.c (linemap_init): Initialize highest_location and 1212 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0. 1213 12142009-10-09 Jason Merrill <jason@redhat.com> 1215 1216 * charset.c (_cpp_valid_ucn): Update C++0x restrictions. 1217 12182009-10-09 Neil Vachharajani <nvachhar@google.com> 1219 1220 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and 1221 sccs. 1222 12232009-09-23 Loren J. Rittle <ljrittle@acm.org> 1224 1225 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h. 1226 * configure: Rebuilt. 1227 12282009-09-22 Richard Guenther <rguenther@suse.de> 1229 1230 PR pch/38987 1231 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion. 1232 12332009-09-18 Chris Demetriou <cgd@google.com> 1234 1235 PR preprocessor/28435: 1236 * include/cpplib.h (struct cpp_options): Add new member 1237 deps.need_preprocessor_output. 1238 * files.c (open_file_failed): If preprocessor output is needed 1239 always report an error. 1240 12412009-09-13 Kai Tietz <kai.tietz@onevision.com> 1242 1243 * configure.ac: Set for i?86-w64-mingw* 1244 need_64bit_hwint to yes. 1245 * configure: Regenerated. 1246 12472009-09-10 Jason Merrill <jason@redhat.com> 1248 1249 * directives.c (cpp_define): constify. 1250 12512009-09-02 Ian Lance Taylor <iant@google.com> 1252 1253 * macro.c (stringify_arg): Escape CPP_WCHAR tokens. 1254 12552009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 1256 1257 * configure.ac (AC_PREREQ): Bump to 2.64. 1258 12592009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 1260 1261 * aclocal.m4: Regenerate. 1262 * config.in: Regenerate. 1263 * configure: Regenerate. 1264 12652009-08-17 Tom Tromey <tromey@redhat.com> 1266 1267 PR preprocessor/41067: 1268 * charset.c (convert_escape): Add missing ":" to error text. 1269 12702009-07-27 Douglas B Rupp <rupp@gnat.com> 1271 1272 * include/cpplib.h (INO_T_CPP): New macro. 1273 (struct cpp_dir): Use it. 1274 12752009-07-20 Jerry Quinn <jlquinn@optonline.net> 1276 1277 PR regression/40800 1278 * configure.ac: Use = instead of == for testing 1279 ENABLE_BUILD_WITH_CXX. 1280 * configure: Rebuild. 1281 12822009-07-17 Jerry Quinn <jlquinn@optonline.net> 1283 1284 * directives.c (do_linemarker, do_line): Use CPP_STRING for 1285 ignored enum value. 1286 * files.c (find_file_in_dir): Add cast from void* to char*. 1287 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*. 1288 * Makefile.in: (WARN_CFLAGS): Use general and C-specific 1289 warnings. 1290 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS, 1291 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER, 1292 COMPILER_FLAGS): New. 1293 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE. 1294 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS 1295 instead of ALL_CFLAGS. 1296 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings 1297 from other warnings. Add -Wc++-compat to C-specific warnings. 1298 Check for --enable-build-with-cxx. Set and substitute 1299 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES 1300 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before 1301 AC_CHECK_HEADERS. 1302 * configure: Rebuild. 1303 * include/cpp-id-data.h: Remove extern "C". 1304 * include/line-map.h: Likewise. 1305 * include/mkdeps.h: Likewise. 1306 * include/symtab.h: Likewise. 1307 * internal.h: Likewise. 1308 13092009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org> 1310 1311 * directives.c (parse_include): Add location argument. Update all 1312 calls. 1313 (parse_answer): Likewise. 1314 (do_include_common): Error with exact location. 1315 (parse_assertion): Likewise. 1316 13172009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org> 1318 1319 * expr.c (num_div_op): Take explicit location. 1320 13212009-06-17 Ian Lance Taylor <iant@google.com> 1322 1323 * include/cpplib.h (progname): Don't declare. 1324 13252009-06-12 Ian Lance Taylor <iant@google.com> 1326 1327 * include/cpplib.h (struct cpp_options): Add 1328 warn_cxx_operator_names field. 1329 (NODE_WARN_OPERATOR): Define. 1330 (struct cpp_hashnode): Increase flags field to 10 bits, decrease 1331 type to 6 bits. 1332 * init.c (mark_named_operators): Add flags parameter. 1333 (cpp_post_options): Pick flags value to pass to 1334 mark_named_operators. 1335 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that 1336 identifier is an operator name in C++. 1337 13382009-06-01 Aldy Hernandez <aldyh@redhat.com> 1339 1340 * include/line-map.h (LAST_SOURCE_COLUMN): New. 1341 13422009-06-01 Ian Lance Taylor <iant@google.com> 1343 1344 * include/cpp-id-data.h: Add extern "C". 1345 * include/line-map.h: Likewise. 1346 * include/mkdeps.h: Likewise. 1347 * include/symtab.h: Likewise. 1348 * internal.h: Likewise. 1349 13502009-05-15 Ian Lance Taylor <iant@google.com> 1351 1352 * include/cpplib.h (enum cpp_builtin_type): Rename from enum 1353 builtin_type. Change all uses. 1354 13552009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org> 1356 1357 PR cpp/36674 1358 * directives (do_linemarker): Compensate for the increment in 1359 location that occurs when we reach the end of line. 1360 * files (_cpp_stack_include): Mention _cpp_find_file in the 1361 comment. 1362 13632009-05-10 Joseph Myers <joseph@codesourcery.com> 1364 1365 * include/cpplib.h (enum cpp_token_fld_kind): Add 1366 CPP_TOKEN_FLD_TOKEN_NO. 1367 (struct cpp_macro_arg, struct cpp_identifier): Define. 1368 (union cpp_token_u): Use struct cpp_identifier for identifiers. 1369 Use struct cpp_macro_arg for macro arguments. Add token_no for 1370 CPP_PASTE token numbers. 1371 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma, 1372 do_pragma_poison, parse_assertion): Use val.node.node in place of 1373 val.node. 1374 * expr.c (parse_defined, eval_token): Use val.node.node in place 1375 of val.node. 1376 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len, 1377 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens, 1378 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in 1379 place of val.arg_no. Use val.node.node in place of val.node. 1380 * macro.c (replace_args, cpp_get_token, parse_params, 1381 lex_expansion_token, create_iso_definition, cpp_macro_definition): 1382 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no. 1383 Use val.node.node in place of val.node. 1384 13852009-05-03 Joseph Myers <joseph@codesourcery.com> 1386 1387 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte 1388 UTF-8 sequences. 1389 13902009-04-25 Joseph Myers <joseph@codesourcery.com> 1391 1392 PR preprocessor/39559 1393 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal 1394 constants larger than intmax_t in C99 mode. 1395 13962009-04-21 Taras Glek <tglek@mozilla.com> 1397 1398 * include/cpp-id-data.h: Update GTY annotations to new syntax. 1399 * include/cpplib.h: Likewise. 1400 * include/line-map.h: Likewise. 1401 * include/symtab.h: Likewise. 1402 14032009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> 1404 1405 PR c++/14875 1406 * lex.c (cpp_type2name): Take a flags parameter. Call 1407 cpp_named_operator2name for named operators and cpp_digraph2name 1408 for digraphs. 1409 (cpp_digraph2name): New. 1410 (cpp_spell_token): Use it. 1411 (cpp_output_token): Likewise. 1412 * include/cpplib.h (cpp_type2name): Update declaration. 1413 * init.c (cpp_named_operator2name): New. 1414 * internal.h (cpp_named_operator2name): Declare. 1415 14162009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org> 1417 1418 PR c++/13358 1419 * init.c (cpp_create_reader): Wlong_long is disabled by default. 1420 * expr.c (cpp_classify_number): Give different messages for C and 1421 C++ front-ends. 1422 14232009-04-19 Joseph Myers <joseph@codesourcery.com> 1424 1425 PR preprocessor/20078 1426 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens 1427 field. 1428 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define. 1429 (struct cpp_token): Change flags to unsigned short. 1430 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens. 1431 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens. 1432 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE 1433 tokens. 1434 * macro.c (macro_real_token_count): New. 1435 (enter_macro_context, replace_args): Use macro_real_token_count. 1436 (create_iso_definition): Record whitespace surrounding and digraph 1437 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH. 1438 Set extra_tokens and save CPP_PASTE tokens with arg_no set for 1439 multiple consecutive ## tokens. 1440 (_cpp_create_definition): Initialize extra_tokens. 1441 (cpp_macro_definition): Use macro_real_token_count. 1442 14432009-04-18 Joseph Myers <joseph@codesourcery.com> 1444 1445 * directives.c (parse_include): Pass true to check_eol. 1446 14472009-04-18 Joseph Myers <joseph@codesourcery.com> 1448 1449 PR preprocessor/39646 1450 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM. 1451 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM. 1452 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in 1453 place of LC_RENAME. 1454 14552009-04-18 Joseph Myers <joseph@codesourcery.com> 1456 1457 PR preprocessor/39647 1458 * directives.c (check_eol): Add parameter expand. 1459 (do_undef, parse_include, do_line, do_linemarker, do_ident, 1460 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef, 1461 do_else, do_endif, do_assert, do_unassert): All callers changed. 1462 Pass true from do_line, false elsewhere. 1463 14642009-04-12 Joseph Myers <joseph@codesourcery.com> 1465 1466 PR preprocessor/31869 1467 * macro.c (stringify_arg): Handle NULL source token in padding 1468 token where previous padding token did not have source token with 1469 preceding whitespace. 1470 14712009-04-09 Jakub Jelinek <jakub@redhat.com> 1472 1473 * Makefile.in: Change copyright header to refer to version 1474 3 of the GNU General Public License and to point readers at the 1475 COPYING3 file and the FSF's license web page. 1476 * charset.c: Likewise. 1477 * directives-only.c: Likewise. 1478 * directives.c: Likewise. 1479 * errors.c: Likewise. 1480 * expr.c: Likewise. 1481 * files.c: Likewise. 1482 * identifiers.c: Likewise. 1483 * include/cpp-id-data.h: Likewise. 1484 * include/cpplib.h: Likewise. 1485 * include/line-map.h: Likewise. 1486 * include/mkdeps.h: Likewise. 1487 * include/symtab.h: Likewise. 1488 * init.c: Likewise. 1489 * internal.h: Likewise. 1490 * lex.c: Likewise. 1491 * line-map.c: Likewise. 1492 * macro.c: Likewise. 1493 * makeucnid.c: Likewise. 1494 * mkdeps.c: Likewise. 1495 * pch.c: Likewise. 1496 * symtab.c: Likewise. 1497 * system.h: Likewise. 1498 * traditional.c: Likewise. 1499 * ucnid.tab: Likewise. 1500 * ucnid.h: Regenerate. 1501 15022009-04-01 Janis Johnson <janis187@us.ibm.com> 1503 1504 PR c/39027 1505 * include/cpplib.h (CPP_N_DEFAULT): Define. 1506 * expr.c (interpret_float_suffix): Recognize d or D for double, 1507 return new value for default. 1508 (cpp_classify_number): Issue pedwarn for use of d or D in suffix. 1509 1510 PR c/33466 1511 * expr.c (interpret_float_suffix): Reject invalid suffix that uses 1512 letters from decimal float and fixed-point suffixes. 1513 15142009-03-31 Joseph Myers <joseph@codesourcery.com> 1515 1516 PR preprocessor/15638 1517 * files.c (_cpp_find_file): Call open_file_failed after diagnosing 1518 invalid PCH. 1519 (open_file_failed): Make error for missing file fatal. 1520 * include/cpplib.h (CPP_DL_FATAL): Define. 1521 15222009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net> 1523 1524 PR preprocessor/31932: 1525 * internal.h: Don't mention HAVE_ICONV_H. 1526 * configure, config.in: Rebuild. 1527 * configure.ac: Don't check for iconv.h. 1528 15292009-03-30 Tom Tromey <tromey@redhat.com> 1530 1531 PR preprocessor/39512: 1532 * line-map.c (linemap_init): Initialize 'reallocator' field. 1533 15342009-03-30 Jakub Jelinek <jakub@redhat.com> 1535 1536 PR target/39558 1537 * macro.c (cpp_get_token): If macro_to_expand returns NULL 1538 and used some tokens, add CPP_PADDING before next token. 1539 15402009-03-29 Joseph Myers <joseph@codesourcery.com> 1541 1542 PR preprocessor/34695 1543 * makedepend.c: Remove. 1544 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove. 1545 (all, clean, TAGS_SOURCES, include): Remove makedepend handling. 1546 * directives.c (cpp_errors): Remove. 1547 * errors.c (print_location, _cpp_begin_message, v_message): 1548 Remove. 1549 (cpp_error, cpp_error_with_line): Always use error callback. 1550 (cpp_error, cpp_error_with_line, cpp_errno): Return bool. 1551 * include/cpplib.h (cpp_options): Remove pedantic_errors, 1552 inhibit_warnings, warn_system_headers, inhibit_errors, 1553 warnings_are_errors, client_diagnostic. 1554 (cpp_callbacks): Add extra arguments to error callback; make it 1555 return bool. 1556 (cpp_finish): Return void. 1557 (cpp_destroy): Remove inaccurate comment about return value. 1558 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove. 1559 (CPP_DL_NOTE): Define. 1560 * include/line-map.h (linemap_print_containing_files): Remove. 1561 * init.c (cpp_finish): Do not check for or return number of 1562 errors. 1563 * internal.h (cpp_reader): Remove errors field. 1564 * line-map.c (linemap_print_containing_files): Remove. 1565 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message 1566 about previous definition. Only emit it if previous diagnostic 1567 was emitted. 1568 15692009-03-28 Joseph Myers <joseph@codesourcery.com> 1570 1571 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not 1572 mkinstalldirs. 1573 15742009-03-18 Jakub Jelinek <jakub@redhat.com> 1575 1576 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts. 1577 15782009-02-21 Joseph Myers <joseph@codesourcery.com> 1579 1580 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a 1581 header name. 1582 (_cpp_lex_direct): Handle this. 1583 15842009-02-15 Richard Guenther <rguenther@suse.de> 1585 1586 Revert last change. 1587 15882009-02-13 Richard Guenther <rguenther@suse.de> 1589 1590 * configure.ac: Enable LFS. 1591 * configure: Re-generate. 1592 * config.in: Likewise. 1593 15942009-01-05 Ben Elliston <bje@au.ibm.com> 1595 1596 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir. 1597 (.po.pox): Likewise. 1598 (po/$(PACKAGE).pot): Likewise. 1599 16002008-12-10 Alexandre Oliva <aoliva@redhat.com> 1601 1602 PR target/37033 1603 * pch.c (cpp_valid_state): Improve message for poisoned symbols. 1604 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM. 1605 16062008-11-29 Joseph Myers <joseph@codesourcery.com> 1607 1608 * lex.c (cpp_token_len): Use 6 as default length. 1609 16102008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org> 1611 1612 * expr.c (struct op): Add location. 1613 (_cpp_parse_expr): Propagate locations throught the stack 1614 of expressions. 1615 (reduce): Likewise. 1616 (check_promotion): Use explicit location in errors. 1617 16182008-10-05 Matthew Gingell <gingell@adacore.com> 1619 Arnaud Charlet <charlet@adacore.com> 1620 1621 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs. 1622 (cpp_get_comments): New function. 1623 * internal.h (struct cpp_reader): Add comments field. 1624 * init.c (cpp_destroy): Free comments. 1625 * lex.c (store_comment, cpp_get_comments): New functions. 1626 (comments): New struct. 1627 (save_comment): Store comments in comments struct. 1628 16292008-09-18 Simon Baldwin <simonb@google.com> 1630 1631 * include/cpplib.h (struct cpp_options): Add new boolean flag 1632 warn_builtin_macro_redefined. 1633 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined. 1634 * (struct builtin_operator): Split out from previous struct builtin, 1635 enhance extra const correctness. 1636 * (struct builtin_macro): Split out from previous struct builtin, add 1637 new always_warn_if_redefined flag, enhance const correctness. 1638 * (mark_named_operators): Use struct builtin_operator. 1639 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN 1640 to builtins selectively. 1641 * macro.c (warn_of_redefinition): Return false if a builtin macro 1642 is not flagged with NODE_WARN. 1643 16442008-07-31 Jakub Jelinek <jakub@redhat.com> 1645 1646 PR preprocessor/36649 1647 * files.c (struct report_missing_guard_data): New type. 1648 (report_missing_guard): Put paths into an array instead of printing 1649 them right away. Return 1 rather than 0. 1650 (report_missing_guard_cmp): New function. 1651 (_cpp_report_missing_guards): Sort and print paths gathered by 1652 report_missing_guard callback. 1653 16542008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> 1655 1656 PR 28079 1657 * directives.c (strtolinenum): Handle overflow. 1658 (do_line): Give a warning if line number overflowed. 1659 (do_linemarker): Update call to strtolinenum. 1660 16612008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org> 1662 1663 * include/line-map.h (linenum_type): New typedef. 1664 (struct line_map): Use it. 1665 (SOURCE_LINE): Second arguments is a LOCATION not a LINE. 1666 (SOURCE_COLUMN): Likewise. 1667 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store 1668 source_location values in a variable of type linenum_type. 1669 * directives.c (struct if_stack): Use linenum_type. 1670 (strtoul_for_line): Rename as strtolinenum. 1671 (do_line): Use linenum_type. 1672 (do_linemarker): Use linenum_type and strtolinenum. 1673 (_cpp_do_file_change): Use linenum_t. 1674 * line-map.c (linemap_add): Likewise. 1675 (linemap_line_start): Likewise. 1676 * traditional.c (struct fun_macro): 'line' is a source_location. 1677 * errors.c (print_location): Use linenum_type. 1678 * directives-only.c (_cpp_preprocess_dir_only): Likewise. 1679 * internal.h (CPP_INCREMENT_LINE): Likewise. 1680 * lex.c (_cpp_skip_block_comment): Use source_location. 1681 16822008-07-14 Ben Elliston <bje@au.ibm.com> 1683 1684 * include/cpplib.h (NODE_CONDITIONAL): New. 1685 (struct cpp_callbacks): New macro_to_expand field. 1686 (struct cpp_hashnode): Adjust size of flags and type fields. 1687 (cpp_peek_token): Prototype. 1688 * lex.c (cpp_peek_token): New function. 1689 (_cpp_temp_token): Protect pre-existing lookaheads. 1690 * macro.c (cpp_get_token): Expand any conditional macros. 1691 (_cpp_backup_tokens_direct): New. 1692 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct. 1693 (warn_of_redefinition): Silently allow redefined conditional 1694 macros. 1695 (_cpp_create_definition): Remove the conditional flag when a user 1696 defines one of the conditional macros. 1697 * internal.h (_cpp_backup_tokens_direct): New prototype. 1698 16992008-06-13 Andrew Haley <aph@redhat.com> 1700 1701 PR preprocessor/33305 1702 * macro.c (replace_args): Print a warning for empty macro 1703 arguments in C89 and C++. 1704 17052008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 1706 1707 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies. 1708 * configure: Regenerate. 1709 17102008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 1711 1712 * Makefile.in (datarootdir): New variable. 1713 17142008-06-12 H.J. Lu <hongjiu.lu@intel.com> 1715 1716 PR preprocessor/36479 1717 * charset.c (cpp_interpret_string_notranslate): Also set 1718 narrow_cset_desc.width. 1719 17202008-06-07 Joseph Myers <joseph@codesourcery.com> 1721 1722 * configure.ac (parisc*64*-*-*): Remove. 1723 * configure: Regenerate. 1724 17252008-05-30 Tom Tromey <tromey@redhat.com> 1726 1727 PR preprocessor/36320: 1728 * internal.h (_cpp_parse_expr): Update. 1729 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error 1730 messages. 1731 * directives.c (do_if): Update. 1732 (do_elif): Require expression if processing group. 1733 17342008-05-30 Danny Smith <dannysmith@users.sourceforge.net> 1735 1736 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name. 1737 17382008-05-21 Tom Tromey <tromey@redhat.com> 1739 1740 PR preprocessor/27777: 1741 * lex.c (cpp_output_line_to_string): New function. 1742 * internal.h (_cpp_begin_message): Don't declare. 1743 * errors.c (_cpp_begin_message): Now static. 1744 * include/cpplib.h (cpp_output_line_to_string): Declare. 1745 * directives.c (do_diagnostic): Rewrote. Use 1746 cpp_output_line_to_string. Don't use _cpp_begin_message. 1747 17482008-05-21 Tom Tromey <tromey@redhat.com> 1749 1750 * include/symtab.h (HT_ALLOCED): Remove. 1751 (ht_purge): Declare. 1752 * symtab.c (DELETED): New define. 1753 (ht_lookup): Update comment. 1754 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED 1755 code. Use subobject allocator for strings, if it exists. 1756 (ht_expand): Handle deleted entries. 1757 (ht_forall): Likewise. 1758 (ht_purge): New function. 1759 (ht_dump_statistics): Print deletion statistics. 1760 17612008-05-13 Tom Tromey <tromey@redhat.com> 1762 1763 PR preprocessor/22168: 1764 * include/cpplib.h (struct cpp_options) <objc>: Update 1765 documentation. 1766 * expr.c (eval_token): Warn for use of assertions. 1767 * directives.c (directive_diagnostics): Warn about extensions. 1768 (DEPRECATED): New define. 1769 (DIRECTIVE_TABLE): Use it. 1770 17712008-05-06 Tom Tromey <tromey@redhat.com> 1772 1773 PR preprocessor/35313, PR preprocessor/36088: 1774 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4. 1775 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON. 1776 17772008-05-04 David S. Miller <davem@davemloft.net> 1778 1779 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes. 1780 * configure: Regenerate. 1781 17822008-04-22 Daniel Franke <franke.daniel@gmail.com> 1783 1784 * include/cpplib.h (cpp_define_formatted): New. 1785 * directives.c (cpp_define_formatted): New. 1786 17872008-04-21 Tom Tromey <tromey@redhat.com> 1788 1789 PR libcpp/33415: 1790 * charset.c (_cpp_convert_input): Add buffer_start argument. 1791 Ignore UTF-8 BOM if seen. 1792 * internal.h (_cpp_convert_input): Add argument. 1793 * files.c (struct _cpp_file) <buffer_start>: New field. 1794 (destroy_cpp_file): Free buffer_start, not buffer. 1795 (_cpp_pop_file_buffer): Likewise. 1796 (read_file_guts): Update. 1797 17982008-04-18 Kris Van Hees <kris.van.hees@oracle.com> 1799 1800 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal. 1801 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens. 1802 (struct cpp_options): Added uliterals. 1803 (cpp_interpret_string): Update prototype. 1804 (cpp_interpret_string_notranslate): Idem. 1805 * charset.c (init_iconv_desc): New width member in cset_converter. 1806 (cpp_init_iconv): Add support for char{16,32}_cset_desc. 1807 (convert_ucn): Idem. 1808 (emit_numeric_escape): Idem. 1809 (convert_hex): Idem. 1810 (convert_oct): Idem. 1811 (convert_escape): Idem. 1812 (converter_for_type): New function. 1813 (cpp_interpret_string): Use converter_for_type, support u and U prefix. 1814 (cpp_interpret_string_notranslate): Match changed prototype. 1815 (wide_str_to_charconst): Use converter_for_type. 1816 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}. 1817 * directives.c (linemarker_dir): Macro U changed to UC. 1818 (parse_include): Idem. 1819 (register_pragma_1): Idem. 1820 (restore_registered_pragmas): Idem. 1821 (get__Pragma_string): Support CPP_STRING{16,32}. 1822 * expr.c (eval_token): Support CPP_CHAR{16,32}. 1823 * init.c (struct lang_flags): Added uliterals. 1824 (lang_defaults): Idem. 1825 * internal.h (struct cset_converter) <width>: New field. 1826 (struct cpp_reader) <char16_cset_desc>: Idem. 1827 (struct cpp_reader) <char32_cset_desc>: Idem. 1828 * lex.c (digraph_spellings): Macro U changed to UC. 1829 (OP, TK): Idem. 1830 (lex_string): Add support for u'...', U'...', u"..." and U"...". 1831 (_cpp_lex_direct): Idem. 1832 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC. 1833 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. 1834 18352008-04-18 Paolo Bonzini <bonzini@gnu.org> 1836 1837 PR bootstrap/35457 1838 * aclocal.m4: Regenerate. 1839 * configure: Regenerate. 1840 18412008-04-17 Tom Tromey <tromey@redhat.com> 1842 1843 PR libcpp/34866: 1844 * errors.c (cpp_error): Don't reference a token before the start 1845 of the current run. 1846 18472008-04-16 Tom Tromey <tromey@redhat.com> 1848 1849 * Makefile.in (TAGS_SOURCES): New variable. 1850 (TAGS): New target. 1851 18522008-04-11 Kaz Kojima <kkojima@gcc.gnu.org> 1853 1854 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-* 1855 and shbe-*-*. 1856 * configure: Rebuilt. 1857 18582008-04-02 Joseph Myers <joseph@codesourcery.com> 1859 1860 * include/cpplib.h (struct cpp_callbacks): Add used_define, 1861 used_undef and before_define. 1862 (NODE_USED): Define. 1863 * directives.c (do_define, do_undef, undefine_macros, do_ifdef, 1864 do_ifndef, cpp_pop_definition): Handle new flag and use new 1865 callbacks. 1866 * expr.c (parse_defined): Handle new flag and use new callbacks. 1867 * macro.c (enter_macro_context, _cpp_free_definition): Handle new 1868 flag and use new callbacks. 1869 18702008-04-01 Jakub Jelinek <jakub@redhat.com> 1871 1872 PR pch/13675 1873 * files.c (struct _cpp_file): Remove pch field. 1874 (pch_open_file): Don't set file->pch, just file->pchname. 1875 (should_stack_file): After pfile->cb.read_pch call 1876 free pchname and clear pchname, don't close file->fd. 1877 Test file->pchname instead of file->pch. Don't close fd after cb. 1878 (_cpp_stack_include): Test file->pchname instead of file->pch. 1879 18802008-03-28 Tom Tromey <tromey@redhat.com> 1881 1882 * Makefile.in (POSTCOMPILE): New variable. 1883 (.c.o): Use it. 1884 18852008-03-13 Tom Tromey <tromey@redhat.com> 1886 1887 PR libcpp/35322: 1888 * directives.c (destringize_and_run): Set pfile->directive. 1889 18902008-03-06 Markus Milleder <markus.milleder@generali.at> 1891 1892 PR preprocessor/35458 1893 * mkdeps.c (munge): Quote '#' with a '\'. 1894 18952008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 1896 1897 PR preprocessor/35379 1898 * mkdeps.c (deps_write): Ensure the first target always appears 1899 in the first column, without leading backslash newline. Avoid 1900 some more extra whitespace. 1901 19022008-02-25 Thiemo Seufer <ths@mips.com> 1903 1904 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac. 1905 19062008-02-19 Tom Tromey <tromey@redhat.com> 1907 1908 * traditional.c (lex_identifier): Use CPP_HASHNODE. 1909 * lex.c (lex_identifier): Use CPP_HASHNODE. 1910 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in 1911 do-while. 1912 * identifiers.c (alloc_node): Change return type. 1913 (_cpp_init_hashtable): Don't cast 'alloc_node'. 1914 (proxy_assertion_broken): New declaration. 1915 (cpp_forall_identifiers): Move comment. 1916 * line-map.c (linemap_add): Comment fix. 1917 (linemap_line_start): Indentation fix. 1918 19192008-01-25 Jakub Jelinek <jakub@redhat.com> 1920 1921 PR preprocessor/34692 1922 * macro.c (collect_args): Add pragma_buff argument. Push 1923 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather 1924 than into arguments. Reset prevent_expansion and parsing_args 1925 state at CPP_PRAGMA_EOL/CPP_EOF. 1926 (funlike_invocation_p): Add pragma_buff argument, pass it through 1927 to collect_args. 1928 (enter_macro_context): Add result argument. Adjust 1929 funlike_invocation_p caller. Emit all deferred pragma tokens 1930 gathered during collect_args before the expansion, add a padding 1931 token. Return 2 instead of 1 if any pragma tokens were prepended. 1932 (cpp_get_token): If enter_macro_context returns 2, don't return 1933 a padding token, instead cycle to grab CPP_PRAGMA token. 1934 * directives.c (_cpp_handle_directive): If was_parsing_args 1935 in deferred pragma, leave parsing_args and prevent_expansion as is. 1936 19372008-01-22 Tom Tromey <tromey@redhat.com> 1938 1939 PR c++/34859 1940 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and 1941 __STDC_CONSTANT_MACROS. 1942 19432008-01-07 Fred Fish <fnf@specifix.com> 1944 1945 PR preprocessor/30363 1946 * traditional.c (replace_args_and_push): Add local variable 1947 cxtquote, calculate the replacement text size assuming a 1948 worst case of every input character quoted with backslash, 1949 and properly handle output quoting of quote characters in 1950 actual arguments used in function-like macros. 1951 19522008-01-03 Tom Tromey <tromey@redhat.com> 1953 1954 PR preprocessor/34602 1955 * directives.c (do_line): Don't try to spell EOF token. 1956 (do_linemarker): Add comment. 1957 19582007-12-11 DJ Delorie <dj@redhat.com> 1959 1960 * charset.c (convert_using_iconv): Close out any shift states, 1961 returning to the initial state. 1962 19632007-12-06 Tom Tromey <tromey@redhat.com> 1964 1965 PR c/29172 1966 * internal.h (struct cpp_reader) <file_hash_entries>: Changed 1967 type. 1968 <file_hash_entries_allocated, file_hash_entries_used>: Removed. 1969 * files.c (FILE_HASH_POOL_SIZE): New macro. 1970 (struct file_hash_entry_pool): New. 1971 (destroy_all_cpp_files): New function. 1972 (allocate_file_hash_entries): Allocate a file_hash_entry_pool. 1973 (new_file_hash_entry): Update. 1974 (free_file_hash_entries): New function. 1975 (_cpp_cleanup_files): Call free_file_hash_entries and 1976 destroy_all_cpp_files. 1977 (cpp_clear_file_cache): New function. 1978 * include/cpplib.h (cpp_clear_file_cache): Declare. 1979 19802007-12-03 Tom Tromey <tromey@redhat.com> 1981 1982 PR preprocessor/34288 1983 * configure.ac, config.in: Rebuilt. 1984 * configure.ac: Check for ssize_t. 1985 19862007-11-30 Tom Tromey <tromey@redhat.com> 1987 1988 PR preprocessor/32868 1989 * macro.c (_cpp_create_definition): Special case 1990 __STDC_FORMAT_MACROS. 1991 19922007-11-16 Michael Matz <matz@suse.de> 1993 1994 * files.c (search_path_head): Fix check for absolute paths. 1995 19962007-11-11 Tom Tromey <tromey@redhat.com> 1997 1998 PR c++/17557 1999 * include/cpplib.h (cpp_included_before): Declare. 2000 * files.c (struct file_hash_entry) <location>: New field. 2001 (_cpp_find_file): Initialize new field. 2002 (make_cpp_dir): Likewise. 2003 (cpp_included_before): New function. 2004 20052007-11-01 Tom Tromey <tromey@redhat.com> 2006 2007 PR preprocessor/30805 2008 * macro.c (paste_tokens): Handle padding token. 2009 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag. 2010 20112007-10-31 Tom Tromey <tromey@redhat.com> 2012 2013 PR preprocessor/30786 2014 * macro.c (builtin_macro): Return result of _cpp_do__Pragma. 2015 * directives.c (_cpp_do__Pragma): Return error status. 2016 * internal.h (_cpp_do__Pragma): Update. 2017 * directives.c (get__Pragma_string): Back up if EOF seen. 2018 20192007-09-06 Tom Tromey <tromey@redhat.com> 2020 2021 * internal.h (struct cpp_reader) <invocation_location>: New 2022 field. 2023 (struct cpp_reader) <set_invocation_location>: Likewise. 2024 * init.c (cpp_set_line_map): New function. 2025 * line-map.c (linemap_add): Use linemap's allocator. 2026 * include/line-map.h (GTY): Define. 2027 (line_map_realloc): New typedef. 2028 (struct line_map): Mark with GTY. 2029 (struct line_maps): Likewise. 2030 (struct line_maps) <maps>: Likewise. 2031 (struct line_maps) <reallocator>: New field. 2032 * include/symtab.h (GTY): Conditionally define. 2033 * include/cpplib.h (cpp_set_line_map): Declare. 2034 (cpp_get_token_with_location): Declare. 2035 * macro.c (cpp_get_token): Set invocation_location on the reader. 2036 (cpp_get_token_with_location): New function. 2037 20382007-08-30 Chao-ying Fu <fu@mips.com> 2039 2040 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur, 2041 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk. 2042 (cpp_classify_number): Support decimal fixed-point constants without 2043 exponents. 2044 Warn about fixed-point constants when -pedantic. 2045 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change 2046 comments to support fixed-point values. 2047 (CPP_N_FRACT, CPP_N_ACCUM): Define. 2048 20492007-08-18 Tom Tromey <tromey@redhat.com> 2050 2051 PR preprocessor/32974 2052 * directives.c (parse_include): Don't check for EOL when 2053 processing #pragma dependency. 2054 20552007-07-30 Ollie Wild <aaw@google.com> 2056 2057 * directives-only.c: New file. 2058 * internal.h (struct _cpp_dir_only_callbacks): New. 2059 (_cpp_preprocess_dir_only): New function. 2060 * directives.c (_cpp_handle_directive): Check directives_only before 2061 disabling execution of indented directives. 2062 * files.c (_cpp_stack_file): Add directives_only check. 2063 * include/cpplib.h (struct cpp_options): Add directives_only. 2064 (cpp_init_special_builtins): New function. 2065 * init.c (cpp_init_special_builtins): New function. 2066 (cpp_init_builtins): Move builtin_array initialization to 2067 cpp_init_special_builtins. 2068 (post_options): Check directives_only before setting 2069 pfile->state.prevent_expansion = 1. 2070 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__ 2071 is expanded inside a directive while -fdirectives-only is enabled. 2072 * Makefile.in (libcpp_a_OBJS): Add directives-only.o. 2073 (libcpp_a_SOURCES): Add directives-only.c. 2074 20752007-07-04 Uros Bizjak <ubizjak@gmail.com> 2076 2077 * traditional.c (_cpp_scan_out_logical_line): Initialize 2078 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and 2079 fmacro.args to prevent 'may be used uninitialized' warning. 2080 20812007-07-03 Uros Bizjak <ubizjak@gmail.com> 2082 2083 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q): 2084 Add new constants. 2085 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q' 2086 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q 2087 for 'q' or 'Q' suffixes. 2088 20892007-06-17 Danny Smith <dannysmith@users.sourceforge.net 2090 2091 * files.c (open_file): Correct typo. 2092 20932007-06-16 Vladimir Prus <vladimir@codesourcery.com> 2094 2095 * files.c (open_file): Prevent the call 2096 for stat from overwriting errno. 2097 20982007-06-09 Vladimir Prus <vladimir@codesourcery.com> 2099 2100 * files.c (open_file): Account for the 2101 fact that on windows, opening a directory gives 2102 EACCES. 2103 21042007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de> 2105 2106 PR preprocessor/23479 2107 * expr.c (cpp_classify_number): Implement 0b-prefixed binary 2108 integer constants. 2109 (append_digit): Likewise. 2110 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed 2111 binary integer constants. 2112 21132007-05-31 Dave Korn <dave.korn@artimi.com> 2114 2115 PR preprocessor/14331 2116 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF. 2117 21182007-05-24 Ollie Wild <aaw@google.com> 2119 2120 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER. 2121 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state. 2122 (cpp_write_pch_state): Save __COUNTER__ state. 2123 (cpp_valid_state): Check valid __COUNTER__ state. 2124 (cpp_read_state): Read new __COUNTER__ state. 2125 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator. 2126 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER. 2127 * internal.h (struct cpp_reader): Add counter member. 2128 21292007-05-23 Simon Martin <simartin@users.sourceforge.net> 2130 2131 PR preprocessor/20077 2132 * macro.c (create_iso_definition): Fixed the method to determine 2133 whether the token-pasting operator appears at the beginning or the end 2134 of a macro. 2135 21362007-05-21 Ian Lance Taylor <iant@google.com> 2137 2138 * internal.h (struct cpp_reader): Add new fields: 2139 nonexistent_file_hash and nonexistent_file_ob. 2140 * files.c: Include "obstack.h". 2141 (find_file_in_dir): Before trying to open the file, look up the 2142 path name in the hash table of nonexistent files. After failing 2143 to open the file, add the path name to the hash table. 2144 (_cpp_find_file): Cache the results of looking up the file name 2145 starting with the quote and bracket chain heads, if we can. 2146 (nonexistent_file_hash_eq): New static function. 2147 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and 2148 pfile->nonexistent_file_ob. 2149 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and 2150 pfile->nonexistent_file_ob. 2151 21522007-05-14 Janis Johnson <janis187@us.ibm.com> 2153 2154 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic. 2155 2156 PR c/31924 2157 * expr.c (interpret_float_suffix): Check for invalid suffix. 2158 21592007-05-02 Eric Christopher <echristo@apple.com> 2160 2161 * expr.c (num_div_op): Don't overflow if the result is 2162 zero. 2163 21642007-05-02 Tom Tromey <tromey@redhat.com> 2165 2166 PR preprocessor/28709 2167 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs. 2168 21692007-03-30 Michael Meissner <michael.meissner@amd.com> 2170 2171 * directives.c (lex_macro_node_from_str): Fix alloca call to be 2172 type correct. 2173 21742007-03-30 Richard Henderson <rth@redhat.com> 2175 2176 * directives.c (lex_macro_node_from_str): New. 2177 (cpp_push_definition, cpp_pop_definition): New. 2178 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare. 2179 21802007-03-01 Brooks Moses <brooks.moses@codesourcery.com> 2181 2182 * Makefile.in: Add dummy install-pdf target. 2183 21842007-01-30 Tom Tromey <tromey@redhat.com> 2185 2186 PR preprocessor/30468 2187 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped 2188 './'. 2189 21902007-01-30 Tom Tromey <tromey@redhat.com> 2191 2192 PR preprocessor/29966 2193 * macro.c (lex_expansion_token): Save and restore cpp_reader's 2194 cur_token. 2195 (_cpp_create_definition): Don't restore cur_token here. 2196 * lex.c (_cpp_lex_token): Added assertion. 2197 21982007-01-27 Tom Tromey <tromey@redhat.com> 2199 2200 * configure: Rebuilt. 2201 22022007-01-12 Tom Tromey <tromey@redhat.com> 2203 2204 PR preprocessor/28227 2205 * directives.c (lex_macro_node): Added 'is_def_or_undef' 2206 argument. 2207 (do_define): Update. 2208 (do_undef): Update. 2209 (do_ifdef): Update. 2210 (do_ifndef): Update. 2211 22122007-01-11 Paolo Bonzini <bonzini@gnu.org> 2213 2214 * configure: Regenerate. 2215 22162007-01-11 Paolo Bonzini <bonzini@gnu.org> 2217 2218 * configure: Regenerate. 2219 22202007-01-04 Tom Tromey <tromey@redhat.com> 2221 2222 PR preprocessor/28165 2223 * internal.h (cpp_in_primary_file): New function. 2224 * directives.c (do_include_next): Use cpp_in_primary_file. 2225 (do_pragma_once): Likewise. 2226 (do_pragma_system_header): Likewise. 2227 22282006-12-29 Ian Lance Taylor <iant@google.com> 2229 2230 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't 2231 look backward at the end of the line unless we saw a backslash. 2232 22332006-12-29 Jakub Jelinek <jakub@redhat.com> 2234 2235 PR preprocessor/29612 2236 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not 2237 only when new_sysp is non-zero. 2238 22392006-12-28 Tom Tromey <tromey@redhat.com> 2240 2241 PR preprocessor/30001 2242 * charset.c (_cpp_convert_input): Check that to.len is greater 2243 than zero. 2244 22452006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com> 2246 2247 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU. 2248 * configure: Rebuilt. 2249 22502006-11-01 Douglas Gregor <doug.gregor@gmail.com> 2251 2252 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X 2253 for experimental C++0x mode. 2254 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has 2255 adopted the preprocessor changes introduced in C99. 2256 22572006-10-29 Joseph Myers <joseph@codesourcery.com> 2258 2259 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux* 2260 depending on --enable-targets=all. 2261 * configure: Regenerate. 2262 22632006-10-12 Jakub Jelinek <jakub@redhat.com> 2264 2265 PR preprocessor/28709 2266 * macro.c (paste_tokens): Do error reporting here, use BUF with the 2267 spelled LHS token as opposed to spelling it again. 2268 (paste_all_tokens): Don't report errors here, just break on failure. 2269 22702006-10-10 Brooks Moses <bmoses@stanford.edu> 2271 2272 * Makefile.in: Added empty "pdf" target. 2273 22742006-09-22 Geoffrey Keating <geoffk@apple.com> 2275 2276 * configure.ac: Make need_64_bit_hwint case for x86-darwin 2277 match exactly the glob in gcc/config.gcc. 2278 * configure: Regenerate. 2279 22802006-09-13 Joseph S. Myers <joseph@codesourcery.com> 2281 2282 PR c/28768 2283 PR preprocessor/14634 2284 * lex.c (lex_string): Pedwarn for unterminated literals. 2285 22862006-09-08 Eric Christopher <echristo@apple.com> 2287 2288 * configure.ac: Add 64-bit HWI support for i?86-darwin. 2289 22902006-08-14 Steve Ellcey <sje@cup.hp.com> 2291 2292 PR c++/28288 2293 PR c++/14556 2294 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens. 2295 (CPP_LAST_EQ): Change. 2296 (CPP_LAST_PUNCTUATOR): Change. 2297 * expr.c (cpp_operator): Remove MIN and MAX. 2298 (reduce): Remove CPP_MIN and CPP_MAX. 2299 (num_binary_op): Ditto. 2300 * lex.c (_cpp_lex_direct): Ditto. 2301 (cpp_avoid_paste): Remove ? as legal symbol after > or <. 2302 23032006-06-09 Jakub Jelinek <jakub@redhat.com> 2304 2305 PR preprocessor/27746 2306 * directives.c (do_pragma): Handle pragma with valid namespace 2307 and invalid name coming from macro expansion. 2308 * directives.c (destringize_and_run): Initialize next field in 2309 context. 2310 2311 PR c/27747 2312 PR c++/27748 2313 * directives.c (destringize_and_run): Set NO_EXPAND on the 2314 tokens. 2315 2316 * macro.c (_cpp_backup_tokens): Fix comment typo. 2317 23182006-05-31 Daniel Jacobowitz <dan@codesourcery.com> 2319 2320 * Makefile.in (CATALOGS): Add po/ prefix. 2321 * configure: Regenerated. 2322 23232006-05-23 Carlos O'Donell <carlos@codesourcery.com> 2324 2325 * Makefile.in: Add install-html target. Add install-html to .PHONY 2326 23272006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com> 2328 2329 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP. 2330 * files.c (_cpp_get_file_stat): New function. 2331 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP. 2332 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP. 2333 * internal.h (_cpp_get_file_stat): Prototype. 2334 (struct cpp_buffer): Add timestamp. 2335 23362006-01-23 Jakub Jelinek <jakub@redhat.com> 2337 2338 PR preprocessor/25717 2339 * init.c (cpp_init_builtins): If __STDC__ will not change value 2340 between system headers and other sources, define it as a normal 2341 macro rather than a builtin. 2342 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check 2343 cpp_in_system_header condition. 2344 23452006-01-05 Paolo Bonzini <bonzini@gnu.org> 2346 2347 * Makefile.in: Use -MMD instead of -MD. 2348 23492006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com> 2350 Richard Henderson <rth@redhat.com> 2351 2352 Merge from gomp branch: 2353 * directives.c (struct pragma_entry): Add is_deferred. Add ident 2354 entry to value union. 2355 (end_directive): Don't eat the line if in_deferred_pragma. 2356 (run_directive): Remove pragma hacks. 2357 (insert_pragma_entry): Remove. 2358 (new_pragma_entry): New. 2359 (register_pragma_1): Split out of register_pragma. Only handle 2360 the lookup tree and return the new entry. 2361 (cpp_register_pragma): Fill in the pragma entry here. 2362 (cpp_register_deferred_pragma): New. 2363 (register_pragma_internal): New. 2364 (_cpp_init_internal_pragmas): Use register_pragma_internal. 2365 (do_pragma): Allow pragma expansion after namespace. For deferred 2366 pragmas, don't slurp the line into a string. 2367 (destringize_and_run): Save tokens for deferred pragmas. 2368 (cpp_handle_deferred_pragma): Remove. 2369 * macro.c (builtin_macro): Remove pragma token hack. 2370 (_cpp_push_token_context): Rename from push_token_context and export. 2371 * internal.h (struct lexer_state): Add pragma_allow_expansion. 2372 (_cpp_push_token_context): Declare. 2373 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return 2374 a token. Update the line number correctly if so. 2375 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens. 2376 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas. 2377 * include/cpplib.h (PRAGMA_EOL): New. 2378 (CPP_TOKEN_FLD_PRAGMA): New. 2379 (struct cpp_token): Add val.pragma. 2380 (struct cpp_options): Remove defer_pragmas. 2381 (cpp_handle_deferred_pragma): Remove. 2382 (cpp_register_deferred_pragma): Declare. 2383 23842006-01-01 Jakub Jelinek <jakub@redhat.com> 2385 2386 PR c++/25294 2387 * directives.c (do_pragma): If pragma line ends with multi-line 2388 block comment, end the saved deferred pragma string before that 2389 comment. Handle embedded '\0' chars on the pragma line. 2390 23912005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de> 2392 2393 PR c++/23333 2394 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure. 2395 23962005-12-07 Jon Grimm <jgrimm2@us.ibm.com> 2397 Ben Elliston <bje@au.ibm.com> 2398 2399 * include/cpplib.h (CPP_N_DFLOAT): New. 2400 * expr.c (interpret_float_suffix): Identify df, dd, and dl 2401 suffixes as decimal floating point constants. 2402 (cpp_classify_number): Disallow hexadecimal DFP constants. 2403 24042005-11-14 Gerald Pfeifer <gerald@pfeifer.com> 2405 Ian Lance Taylor <ian@airs.com> 2406 2407 * include/cpplib.h (struct cpp_callbacks): Annotate error with 2408 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0). 2409 24102005-11-09 Per Bothner <per@bothner.com> 2411 Uros Bizjak <uros@kss-loka.si> 2412 2413 PR c/24101 2414 * init.c (read_original_filename): Temporarily set 2415 state.in_directive before calling _cpp_lex_direct for 2416 CPP_HASH tokens. 2417 24182005-11-03 James E Wilson <wilson@specifix.com> 2419 2420 PR preprocessor/24202 2421 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false. 2422 24232005-11-04 Joseph S. Myers <joseph@codesourcery.com> 2424 2425 * include/cpplib.h (struct cpp_callbacks): Make error take 2426 va_list* parameter. 2427 * errors.c (cpp_error): Update call to callback. 2428 24292005-11-03 Andrew Pinski <pinskia@physics.uc.edu> 2430 2431 PR preprocessor/22042 2432 * macro.c (_cpp_builtin_macro_text): Lower the needed max 2433 buffer size. 2434 (cpp_quote_string): Don't octalify non printable 2435 charactors. 2436 24372005-11-03 Joseph S. Myers <joseph@codesourcery.com> 2438 2439 PR c++/17964 2440 * include/cpplib.h (struct cpp_options): Add client_diagnostic. 2441 (struct cpp_callbacks): Add error. 2442 * errors.c (cpp_error): If client_diagnostic, use error callback. 2443 * charset.c (convert_escape): Don't use %03o in diagnostic. 2444 24452005-10-21 James E Wilson <wilson@specifix.com> 2446 2447 PR preprocessor/15220 2448 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all 2449 callers. Pass to open_file_failed. 2450 (open_file_failed): New parameter angle_brackets. Fix all callers. 2451 Use in print_dep assignment. 2452 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file. 2453 * internal.h (_cpp_find_file): Add new parm to declaration. 2454 24552005-10-08 Kazu Hirata <kazu@codesourcery.com> 2456 2457 * configure.ac: Require 64-bit int for arm*-*-*eabi*. 2458 * configure: Regenerate. 2459 24602005-10-04 Ian Lance Taylor <ian@airs.com> 2461 2462 PR preprocessor/13726 2463 * directives.c (check_eol_return_comments): New static function. 2464 (parse_include): Add buf parameter. Change all callers. 2465 (do_include_common): If not discard comments, turn on 2466 save_comments. Pass collected comments to include callback. 2467 * include/cpplib.h (struct cpp_callbacks): Add new parameter to 2468 include callback: cpp_token list. 2469 24702005-09-20 Joseph S. Myers <joseph@codesourcery.com> 2471 2472 * include/cpplib.h (struct cpp_options): Add extended_identifiers. 2473 * init.c (struct lang_flags, lang_defaults): Add 2474 extended_identifiers. 2475 (cpp_set_lang): Use it. 2476 * lex.c (forms_identifier_p): Check extended_identifiers. 2477 24782005-08-30 Jakub Jelinek <jakub@redhat.com> 2479 2480 PR preprocessor/20348 2481 PR preprocessor/20356 2482 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and 2483 2004-06-05 changes. 2484 24852005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2486 2487 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add 2488 -Wmissing-format-attribute. 2489 2490 * configure: Regenerate. 2491 24922005-06-29 Kelley Cook <kcook@gcc.gnu.org> 2493 2494 * all files: Update FSF address in copyright headers. 2495 * makeucnid.c (write_copyright): Update outputted FSF address. 2496 24972005-06-13 Zack Weinberg <zack@codesourcery.com> 2498 2499 * configure.ac: Invoke ZW_CREATE_DEPDIR and 2500 ZW_PROG_COMPILER_DEPENDENCIES. 2501 * aclocal.m4, configure: Regenerate. 2502 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE): 2503 New variables. 2504 (distclean): Clean up $(DEPDIR) and its contents. 2505 (.c.o): Use $(COMPILE). 2506 Include $(DEPDIR)/*.Po for most object->header dependencies. 2507 25082005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net> 2509 2510 * configure.ac: Check declarations for asprintf and vasprintf. 2511 * config.in: Regenerate. 2512 * configure: Likewise. 2513 2514 * charset.c (conversion_loop): Use XRESIZEVEC. 2515 (convert_no_conversion): Likewise. 2516 (convert_using_iconv): Likewise. 2517 (init_iconv_desc): Cast return value of alloca. 2518 (cpp_host_to_exec_charset): Use XNEWVEC. 2519 (emit_numeric_escape): Use XRESIZEVEC. 2520 (cpp_interpret_string): Use XNEWVEC. 2521 (cpp_interpret_string): Use XRESIZEVEC. 2522 (_cpp_interpret_identifier): Cast return value of alloca. 2523 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC. 2524 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC. 2525 (parse_include): Use XNEWVEC. 2526 (insert_pragma_entry): Rename local variable "new" to 2527 "new_entry". 2528 (save_registered_pragmas): Cast return value of xmemdup. 2529 (destringize_and_run): Same for alloca. 2530 (parse_assertion): Likewise. 2531 (do_assert): Cast allocated storage to proper type. 2532 (cpp_define): Likewise. 2533 (_cpp_define_builtin): Likewise. 2534 (cpp_undef): Likewise. 2535 (handle_assertion): Likewise. 2536 (cpp_push_buffer): Rename local variable "new" to "new_buffer". 2537 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype. 2538 (CPP_UMINUS): Likewise. 2539 (struct cpp_operator): Rename from struct operator. 2540 (_cpp_expand_op_stack): Use XRESIZEVEC. 2541 * files.c (pch_open_file): Use XNEWVEC. 2542 (pch_open_file): Use XRESIZEVEC. 2543 (read_file_guts): Use XNEWVEC and XRESIZEVEC. 2544 (dir_name_of_file): Use XNEWVEC. 2545 (make_cpp_file): Use XCNEW. 2546 (make_cpp_dir): Likewise. 2547 (allocate_file_hash_entries): USE XNEWVEC. 2548 (cpp_included): Cast return value of htab_find_with_hash. 2549 (append_file_to_dir): Use XNEWVEC. 2550 (read_filename_string): Likewise. Use XRESIZEVEC too. 2551 (read_name_map): Cast return value of alloca. Use XRESIZEVEC. 2552 (remap_filename): Use XNEWVEC. 2553 (struct pchf_entry): Move definition out of struct pchf_data. 2554 (_cpp_save_file_entries): Use XCNEWVAR. 2555 (_cpp_read_file_entries): Use XNEWVAR. 2556 * identifiers.c (alloc_node): Use XOBNEW. 2557 * init.c (cpp_create_reader): Use XCNEW. 2558 (cpp_init_builtins): Cast of b->value to enum builtin_type. 2559 (read_original_directory): Cast return value of alloca. 2560 * lex.c (add_line_note): Use XRESIZEVEC. 2561 (warn_about_normalization): Use XNEWVEC. 2562 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype). 2563 (new_buff): Use XNEWVEC. 2564 * line-map.c (linemap_add): Use XRESIZEVEC. 2565 * macro.c (builtin_macro): Cast return value of alloca. 2566 (paste_tokens): Likewise. 2567 (expand_arg): Use XNEWVEC and XRESIZEVEC. 2568 (_cpp_save_parameter): Use XRESIZEVEC. 2569 (create_iso_definition): Cast allocated storage to proper type. 2570 (_cpp_create_definition): Likewise. 2571 (cpp_macro_definition): Use XRESIZEVEC. 2572 * makedepend.c (add_clm): Use XNEW. 2573 (add_dir): Likewise. 2574 * mkdeps.c (munge): Use XNEWVEC. 2575 (deps_init): Use XCNEW. 2576 (deps_add_target): Use XRESIZEVEC. 2577 (deps_add_default_target): Cast return value of alloca. 2578 (deps_add_dep): Use XRESIZEVEC. 2579 (deps_add_vpath): Likewise. Use XNEWVEC too. 2580 (deps_restore): Likewise. 2581 * pch.c (save_idents): Use XNEW and XNEWVEC. 2582 (cpp_save_state): Use XNEW. 2583 (count_defs): Cast return value of htab_find. 2584 (write_defs): Likewise. 2585 (cpp_write_pch_deps): Use XNEWVEC. 2586 (collect_ht_nodes): Use XRESIZEVEC. 2587 (cpp_valid_state): Use XNEWVEC. 2588 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup. 2589 * symtab.c (ht_create): Use XCNEW. 2590 (ht_lookup_with_hash): Cast return value of obstack_copy0. 2591 (ht_expand): Use XCNEWVEC. 2592 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus. 2593 (bool): Do not define if __cplusplus. 2594 25952005-05-12 Zack Weinberg <zack@codesourcery.com> 2596 2597 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident. 2598 (do_sccs): Delete function definition, #define to do_ident. 2599 (do_ident): Don't hardwire directive name. 2600 26012005-05-12 Ryota Kunisawa <kunisawa@access.co.jp> 2602 2603 PR bootstrap/21230 2604 * configure: Regenerate. 2605 26062005-04-27 Andris Pavenis <pavenis@latnet.lv> 2607 2608 * files.c: Include io.h for DJGPP to get prototype of setmode. 2609 26102005-04-19 Per Bothner <per@bothner.com> 2611 2612 PR preprocessor/20907 2613 * line-map.c (linemap_line_start): Fix bug when we need to increse 2614 column_bits but can re-use the current line_map. 2615 26162005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2617 2618 * system.h (fopen, fdopen, freopen): Define these to the unlocked 2619 libiberty functions. 2620 26212005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2622 2623 * configure.ac (libcpp_UNLOCKED_FUNCS): New. 2624 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS. 2625 * system.h (putchar, getc, getchar, clearerr, feof, fileno, 2626 fflush, fgetc, fgets, ferror, fread): Redefine to the associated 2627 _unlocked function. 2628 (fwrite_unlocked): Fix prototype. 2629 2630 * configure, config.in: Regenerate. 2631 26322005-04-05 Jakub Jelinek <jakub@redhat.com> 2633 2634 PR preprocessor/19475 2635 * macro.c (create_iso_definition): For < ISO C99, don't 2636 pedwarn if there is no whitespace between macro name and its 2637 replacement, but the replacement starts with a basic character 2638 set character. 2639 26402005-03-28 Andreas Jaeger <aj@suse.de> 2641 2642 * lex.c (warn_about_normalization): Cast field width to int to 2643 avoid warning. 2644 26452005-03-19 Joseph S. Myers <joseph@codesourcery.com> 2646 2647 * configure.ac: Consistently use solaris2.1[0-9]* instead of 2648 solaris2.1[0-9]. 2649 * configure: Regenerate. 2650 26512005-03-15 Geoffrey Keating <geoffk@apple.com> 2652 2653 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial 2654 UCN rather than printing an error. 2655 26562005-03-14 Geoffrey Keating <geoffk@apple.com> 2657 2658 * lex.c (forms_identifier_p): Disable UCNs in C89 mode. 2659 26602005-03-14 Geoffrey Keating <geoffk@apple.com> 2661 2662 * init.c (cpp_create_reader): Default warn_normalize to normalized_C. 2663 * charset.c: Update for new format of ucnid.h. 2664 (ucn_valid_in_identifier): Update for new format of ucnid.h. 2665 Add NST parameter, and update it; update callers. 2666 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort 2667 with cpp_error. 2668 (convert_ucn): Pass normalize_state to cpp_valid_ucn. 2669 * internal.h (struct normalize_state): New. 2670 (INITIAL_NORMALIZE_STATE): New. 2671 (NORMALIZE_STATE_RESULT): New. 2672 (NORMALIZE_STATE_UPDATE_IDNUM): New. 2673 (_cpp_valid_ucn): New. 2674 * lex.c (warn_about_normalization): New. 2675 (forms_identifier_p): Add normalize_state parameter, update callers. 2676 (lex_identifier): Add normalize_state parameter, update callers. Keep 2677 the state current. 2678 (lex_number): Likewise. 2679 (_cpp_lex_direct): Pass normalize_state to subroutines. Check 2680 it with warn_about_normalization. 2681 * makeucnid.c: New. 2682 * ucnid.h: Replace. 2683 * ucnid.pl: Remove. 2684 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove 2685 comments about obsolete version of C++. 2686 * include/cpplib.h (enum cpp_normalize_level): New. 2687 (struct cpp_options): Add warn_normalize field. 2688 26892005-03-11 Geoffrey Keating <geoffk@apple.com> 2690 2691 * directives.c (glue_header_name): Update call to cpp_spell_token. 2692 * internal.h (_cpp_interpret_identifier): New. 2693 * charset.c (_cpp_interpret_identifier): New. 2694 (_cpp_valid_ucn): Allow UCN version of '$'. 2695 * lex.c (lex_identifier): Add extra parameter to indicate if initial 2696 character was '$' or '\'. Support identifiers with UCNs. 2697 (forms_identifier_p): Allow UCNs. 2698 (_cpp_lex_direct): Pass extra parameter to lex_identifier. 2699 (utf8_to_ucn): New. 2700 (cpp_spell_token): Add FORSTRING parameter. Use it. 2701 (cpp_token_as_text): Update call to cpp_spell_token. 2702 (cpp_output_token): Write UCNs back out. 2703 (stringify_arg): Update call to cpp_spell_token. 2704 (paste_tokens): Likewise. 2705 (cpp_macro_definition): Likewise. 2706 * macro.c (stringify_arg): Likewise. 2707 (paste_tokens): Likewise. 2708 (cpp_macro_definition): Likewise. 2709 * include/cpplib.h: Add parameter to cpp_spell_token. 2710 27112005-03-04 Jakub Jelinek <jakub@redhat.com> 2712 2713 PR bootstrap/20282 2714 PR bootstrap/20305 2715 * macro.c (replace_args, cpp_get_token): Copy whole 2716 cpp_token_u instead of just cpp_string field from it. 2717 27182005-02-28 Devang Patel <dpatel@apple.com> 2719 2720 * directives.c (do_line): Save sysp early before line table is 2721 realloc'ed. 2722 27232005-02-20 Zack Weinberg <zack@codesourcery.com> 2724 2725 PR 18785 2726 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro. 2727 (cpp_host_to_exec_charset): New function. 2728 * include/cpplib.h: Declare cpp_host_to_exec_charset. 2729 27302005-02-19 Devang Patel <dpatel@apple.com> 2731 2732 * charset.c (_cpp_convert_input): Check '\r' before inserting 2733 '\n' at the end. 2734 27352005-02-15 Eric Christopher <echristo@redhat.com> 2736 2737 PR preprocessor/19077 2738 * macro.c (cpp_macro_definition): Move handling of whitespace 2739 to PREV_WHITE conditional. Remove overloading of len 2740 variable. 2741 27422005-02-14 Kazu Hirata <kazu@cs.umass.edu> 2743 2744 * directives.c, files.c, init.c, internal.h, macro.c, pch.c, 2745 traditional.c: Update copyright. 2746 27472005-02-14 Paolo Bonzini <bonzini@gnu.org> 2748 2749 PR bootstrap/19818 2750 * configure.ac: Check for declaration of basename and getopt. 2751 * config.in: Regenerate. 2752 * configure: Regenerate. 2753 * internal.h (ustrcspn): New. 2754 * macro.c (create_iso_definition): Fix allocation of memory. 2755 (padding_token): Add cast to remove const-ness. 2756 * pch.c (cpp_read_state): Use ustrcspn. 2757 27582005-02-08 Mike Stump <mrs@apple.com> 2759 2760 * files.c (pchf_adder): Remove. 2761 (struct pchf_adder_info): Likewise. 2762 (_cpp_save_file_entries): Write out all files so that #import works. 2763 27642005-01-23 Joseph S. Myers <joseph@codesourcery.com> 2765 2766 * configure: Regenerate. 2767 27682005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> 2769 2770 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader. 2771 2772 * include/cpplib.h: Also update copyright years. 2773 27742005-01-03 Geoffrey Keating <geoffk@apple.com> 2775 2776 * files.c (_cpp_find_file): Add files found by search_path_exhausted 2777 to the list of all files. 2778 27792005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net> 2780 2781 * internal.h: Update references to Cpp lib filenames. 2782 * directives.c: Likewise. 2783 * init.c: Likewise. 2784 * macro.c: Likewise. 2785 * traditional.c: Likewise. 2786 27872004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr> 2788 2789 PR preprocessor/15167 2790 * files.c (destroy_cpp_file): New function. 2791 (should_stack_file): Make a new file if the 2792 compared file is still stacked. 2793 27942004-11-28 Nathanael Nerode <neroden@gcc.gnu.org> 2795 2796 PR preprocessor/17610 2797 * directives.c (do_include_common): Error out if an empty filename 2798 is given for #include (or #include_next or #import). 2799 28002004-11-27 Roger Sayle <roger@eyesopen.com> 2801 Zack Weinberg <zack@codesourcery.com> 2802 2803 * internal.h: Replace all uses of uchar with unsigned char. 2804 * include/cpp-id-data.h: Likewise. Guard typedef of uchar 2805 with !IN_GCC, so uchar is only defined whilst building libcpp. 2806 28072004-11-24 Kelley Cook <kcook@gcc.gnu.org> 2808 2809 * aclocal.m4: Regenerate. 2810 28112004-11-24 Roger Sayle <roger@eyesopen.com> 2812 2813 PR preprocessor/15824 2814 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h> 2815 directly, instead of the non-existant "system.h" and "ansidecl.h". 2816 * configure: Regenerate. 2817 28182004-11-23 Daniel Jacobowitz <dan@codesourcery.com> 2819 Joseph Myers <joseph@codesourcery.com> 2820 2821 * internal.h (struct lexer_state): Add in_deferred_pragma. 2822 * directives.c (struct pragma_entry): Add allow_expansion. 2823 (insert_pragma_entry): Take allow_expansion flag. 2824 (register_pragma): Likewise. 2825 (cpp_register_pragma): Likewise. 2826 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma. 2827 (do_pragma): Honor allow_expansion. 2828 (cpp_handle_deferred_pragma): Set in_deferred_pragma. 2829 * include/cpplib.h (cpp_register_pragma): Update prototype. 2830 28312004-11-18 Daniel Jacobowitz <dan@codesourcery.com> 2832 Mark Mitchell <mark@codesourcery.com> 2833 2834 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set 2835 need_64bit_hwint=yes. 2836 * configure: Regenerate. 2837 28382004-11-09 Joseph S. Myers <joseph@codesourcery.com> 2839 2840 * Makefile.in ($(PACKAGE).pot): New rule. Depend on 2841 po/$(PACKAGE).pot. 2842 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword 2843 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2. 2844 Remove local srcdir path from generated file. 2845 28462004-11-04 Zack Weinberg <zack@codesourcery.com> 2847 Gerald Pfeifer <gerald@pfeifer.com> 2848 2849 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H 2850 as well. 2851 28522004-10-27 Zack Weinberg <zack@codesourcery.com> 2853 2854 PR 18075 2855 * directives.c (do_pragma): Do not defer pragmas which are unknown. 2856 (cpp_handle_deferred_pragma): Add cast to silence warning. 2857 28582004-10-14 Joseph S. Myers <jsm@polyomino.org.uk> 2859 2860 * errors.c (_cpp_begin_message): Print "error: " for errors. 2861 28622004-10-10 Andreas Jaeger <aj@suse.de> 2863 2864 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath. 2865 * Makefile.in (makedepend.o): Add dependency on mkdeps.h. 2866 28672004-10-08 Andrew Pinski <pinskia@physics.uc.edu> 2868 2869 * pch.c (cpp_write_pch_state): Remove variable z as it is not 2870 used. 2871 (cpp_read_state): Remove unused variables, m, d and mac_count. 2872 28732004-09-29 Per Bothner <per@bothner.com> 2874 2875 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore 2876 cb.line_change. Otherwise do_pragma will call the line_change 2877 call-back with a meaningless line number. 2878 28792004-09-24 Zack Weinberg <zack@codesourcery.com> 2880 2881 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to 2882 programs cluster. Use ACX_PROG_CC_WARNING_OPTS, 2883 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS. 2884 * aclocal.m4, configure: Regenerate. 2885 * init.c: Include localedir.h. 2886 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables. 2887 (DEFS): Delete. 2888 (.c.o): Use $(ALL_CFLAGS). 2889 (localedir.h, localedir.hs): New rules. 2890 (clean): Use rm -rf to remove directories. 2891 (distclean): Also delete localedir.h and localedir.hs. 2892 (init.o): Update dependencies. 2893 28942004-09-22 Kelley Cook <kcook@gcc.gnu.org> 2895 2896 * Makefile.in (aclocal.m4): Update dependencies. 2897 * configure.ac (AC_CONFIG_MACRO_DIR): New. 2898 * aclocal.m4, configure: Regenerate. 2899 29002004-09-17 Zack Weinberg <zack@codesourcery.com> 2901 2902 * charset.c (_cpp_destroy_iconv, emit_numeric_escape) 2903 (_cpp_convert_input, _cpp_default_encoding): Add comments. 2904 Some other comments in this file also tweaked. 2905 2906 * directives.c (do_pragma): Save current buffer position 2907 before lexing the pragma keywords; don't call 2908 _cpp_backup_tokens in the defer_pragmas case. 2909 29102004-09-15 Per Bothner <per@bothner.com> 2911 2912 * include/line-map.h (line_map_start): Add parameter names so 2913 preceding comment makes sense. 2914 (linemap_add): Remove from comment mention of non-existing parameter. 2915 29162004-09-09 Matt Austern <austern@apple.com> 2917 Zack Weinberg <zack@codesourcery.com> 2918 2919 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ 2920 prefixes throughout. Add entry for PRAGMA. Remove 2921 unnecessary "= 0" from EQ. 2922 (enum cpp_ttype): Adjust OP and TK definitions to restore 2923 prefixes, via token-paste. 2924 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP): 2925 Change from #defines to additional cpp_ttype enumerators. 2926 (struct cpp_options): Add defer_pragmas. 2927 (cpp_handle_deferred_pragma): Prototype new interface. 2928 2929 * internal.h (struct cpp_reader): Add directive_result. 2930 * directives.c (struct pragma_entry): Add is_internal field; 2931 give boolean fields type bool. 2932 (start_directive): Initialize pfile->directive_result.type. 2933 (_cpp_do__Pragma): Likewise. 2934 (run_directive): Do not crash if pfile->buffer->prev is NULL. 2935 (insert_pragma_entry): Add 'internal' argument; set new->is_internal 2936 from it. 2937 (register_pragma): New static function, bulk of former 2938 cpp_register_pragma here; add 'internal' argument, pass along 2939 to insert_pragma_entry. 2940 (cpp_register_pragma): Now a wrapper around register_pragma which 2941 always passes false for 'internal' argument. 2942 (_cpp_init_internal_pragmas): Call register_pragma directly, passing 2943 true for 'internal'. 2944 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't 2945 an internal pragma, save text till the end of the line as a CPP_PRAGMA 2946 token instead of executing the pragma. 2947 (cpp_handle_deferred_pragma): New interface. 2948 * lex.c (token_spellings): Adjust OP and TK definitions to 2949 match changes to cpplib.h. 2950 (_cpp_lex_token): Check for a directive-result token and 2951 return it if present. 2952 (cpp_token_val_index): Handle CPP_PRAGMA. 2953 * macro.c (cpp_builtin_macro_text): Correct comment. 2954 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma. 2955 29562004-09-06 Serge Belyshev <belyshev@lubercy.com> 2957 2958 PR preprocessor/14699 2959 * symtab.c (ht_dump_statistics): Change type of sum_of_squares 2960 from size_t to double. 2961 29622004-08-28 Andreas Schwab <schwab@suse.de> 2963 Andreas Jaeger <aj@suse.de> 2964 2965 * configure.ac: Set PACKAGE correctly. 2966 * configure: Regenerated. 2967 29682004-08-25 Paolo Bonzini <bonzini@gnu.org> 2969 2970 * Makefile.in: Add back top_builddir. 2971 29722004-08-25 Paolo Bonzini <bonzini@gnu.org> 2973 2974 * configure.ac: Replace Automake macro invocations 2975 with manual Autoconf checks and substitutions. 2976 * configure: Regenerate. 2977 * aclocal.m4: Regenerate. 2978 * config.in: Regenerate. 2979 * Makefile.am: Removed. 2980 * Makefile.in: Heavy simplification and reorganization. 2981 29822004-08-09 Mark Mitchell <mark@codesourcery.com> 2983 2984 * configure.ac (arm*-*-eabi*): New target. 2985 (arm*-*-symbianelf*): Likewise. 2986 * configure: Regenerated. 2987 29882004-07-24 Bernardo Innocenti <bernie@develer.com> 2989 2990 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove. 2991 * directives.c: Use XNEW-family macros from libiberty. 2992 * lex.c: Likewise. 2993 * macro.c: Likewise. 2994 * cpplib.h (cpp_deps_style): Export enum with name. 2995 29962004-07-23 Matthias Klose <doko@debian.org> 2997 2998 * init.c (init_library): Use PACKAGE for the text domain. 2999 30002004-07-16 Andris Pavenis <pavenis@latnet.lv> 3001 3002 PR preprocessor/16366 3003 * internal.h (struct cpp_reader): New field dir_hash. 3004 * files.c (make_cpp_dir): Use dir_hash, not file_hash. 3005 (_cpp_init_files, _cpp_cleanup_files): Update for new field. 3006 30072004-07-04 Neil Booth <neil@duron.akihabara.co.uk> 3008 3009 PR preprocessor/16192 3010 PR preprocessor/15913 3011 PR preprocessor/15572 3012 * expr.c (_cpp_parse_expr): Handle remaining cases where an 3013 expression is missing. 3014 * init.c (post_options): Traditional cpp doesn't do // comments. 3015 30162004-06-30 Per Bothner <per@bothner.com> 3017 3018 * include/line-map.h (fileline): Remove old typedef. 3019 * internal.h (struct cpp_reader): Use source_location typedef instead. 3020 30212004-06-26 Zack Weinberg <zack@codesourcery.com> 3022 3023 Partially revert patch of 2004-06-05. 3024 * files.c (search_cache): Remove pfile argument. Don't check 3025 for file that would be found by "" or <> search here... 3026 (_cpp_find_file): ...do it here, before calling find_file_in_dir. 3027 Do not apply directory-of-current-file correction to files 3028 found by this check. Rearrange code slightly. 3029 30302004-06-21 Geoffrey Keating <geoffk@apple.com> 3031 3032 * files.c (should_stack_file): Correct swapped parameters to call 3033 to cb.read_pch. 3034 * pch.c (cpp_valid_state): Handle -fpreprocessed. 3035 30362004-06-15 Paolo Bonzini <bonzini@gnu.org> 3037 3038 * Makefile.in: Regenerate with automake 1.8.5. 3039 * aclocal.m4: Likewise. 3040 * configure: Regenerate. 3041 30422004-06-11 Zack Weinberg <zack@codesourcery.com> 3043 3044 * configure.ac: Don't invoke ACX_HEADER_STDBOOL. 3045 * configure, config.in: Regenerate. 3046 * system.h: Unconditionally define bool as unsigned char, 3047 BOOL_BITFIELD as unsigned int. 3048 * .cvsignore: New file. 3049 30502004-06-09 Geoffrey Keating <geoffk@apple.com> 3051 3052 * traditional.c (push_replacement_text): Set macro->traditional. 3053 (save_replacement_text): Likewise. 3054 * pch.c (cpp_write_pch_state): Don't write list of defined macros. 3055 (struct save_macro_item): Delete. 3056 (struct save_macro_data): Use a character array not the previous 3057 structured format. 3058 (save_macros): Save macro as text not as internal structures. 3059 (cpp_prepare_state): Update for changes to save_macro_data. 3060 (cpp_read_state): Don't read macros defined in PCH. Restore 3061 -D macros as text. 3062 * macro.c (create_iso_definition): Honour alloc_subobject. 3063 Clear traditional flag. 3064 (_cpp_create_definition): Honour alloc_subobject. 3065 * lex.c (cpp_token_val_index): New. 3066 * internal.h: Include cpp-id-data.h. 3067 (uchar): Move definition to cpp-id-data.h. 3068 (U): Likewise. 3069 (cpp_macro): Likewise. 3070 * directives.c (struct answer): Move to cpp-id-data.h. 3071 (do_assert): Honour alloc_subobject. 3072 3073 * include/symtab.h (struct ht): Add field 'alloc_subobject'. 3074 * include/cpplib.h (struct cpp_string): Add GTY marker. 3075 (enum cpp_token_fld_kind): New. 3076 (struct cpp_token): Add GTY markers. 3077 (cpp_token_val_index): Prototype. 3078 (CPP_HASHNODE_VALUE_IDX): New. 3079 (struct cpp_hashnode): Don't skip fields of 'value' when marking. 3080 * include/cpp-id-data.h: New file. 3081 30822004-06-09 Paolo Bonzini <bonzini@gnu.org> 3083 3084 * Makefile.am (all-local): New. 3085 * Makefile.in: Regenerate. 3086 30872004-06-06 Roger Sayle <roger@eyesopen.com> 3088 3089 * Makefile.am (LIBICONV): Declare. 3090 (makedepend_LDADD): Use LIBICONV. 3091 * Makefile.in: Regenerate. 3092 30932004-06-05 Andrew Pinski <pinskia@physics.uc.edu> 3094 3095 * Makefile.am (LIBINTL): Declare 3096 (makedepend_LDADD): Use LIBINTL. 3097 * Makefile.in: Regenerate. 3098 30992004-06-05 Zack Weinberg <zack@codesourcery.com> 3100 3101 * Makefile.am: Add makedepend. 3102 * Makefile.in, aclocal.m4: Regenerate. 3103 * charset.c: Insert a space to avoid a warning. 3104 * directives.c: Include mkdeps.h. 3105 (_cpp_handle_directive): Reenable macro expander if appropriate. 3106 (undefine_macros): Inline body of _cpp_free_definition for speed. 3107 Do not call undef callback or _cpp_warn_if_unused_macro. 3108 (cpp_get_deps): New interface. 3109 * files.c (search_cache): Add pfile argument. Check for file 3110 that would be found by "" or <> search here... 3111 (_cpp_find_file): ...not here. Correct recorded start_dir of 3112 files found by directory-of-current-file search that would be 3113 found by "" or <> search. 3114 * init.c (cpp_add_dependency_target): Delete. 3115 * internal.h (struct lexer_state): Add discarding_output flag. 3116 * lex.c (lex_identifier): Compute hash function while scanning. 3117 * macro.c (cpp_scan_nooutput): Disable macro expansion outside 3118 directives. 3119 * makedepend.c: New file. 3120 * mkdeps.c (struct deps): Add vpath vector. 3121 (apply_vpath, deps_add_vpath): New function. 3122 (deps_free): Free vpath vector. 3123 (deps_add_dep, deps_add_target): Use apply_vpath. 3124 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH. 3125 (ht_lookup_with_hash): New function. 3126 * cpplib.h, mkdeps.h: Update prototypes. 3127 * symtab.h: Update prototypes. 3128 (HT_HASHSTEP, HT_FINISH): New macros. 3129 31302004-05-29 Geoffrey Keating <geoffk@apple.com> 3131 3132 * symtab.c (ht_create): Set entries_owned. 3133 (ht_destroy): Honour entries_owned. 3134 (ht_expand): Likewise. 3135 (ht_load): New. 3136 * include/symtab.h (struct ht): New field 'entries_owned' 3137 (ht_load): New prototype. 3138 31392004-05-26 Paolo Bonzini <bonzini@gnu.org> 3140 3141 PR bootstrap/15651 3142 * configure.ac: Fix m4 quoting when picking 3143 the size of HOST_WIDE_INT. 3144 * configure: Regenerate. 3145 31462004-05-25 Paolo Bonzini <bonzini@gnu.org> 3147 3148 * Makefile.am: the correct directory for 3149 gettext include files is given by @INCINTL@. 3150 * Makefile.in: Regenerate. 3151 31522004-05-24 Paolo Bonzini <bonzini@gnu.org> 3153 3154 * system.h [!ENABLE_NLS]: dgettext takes two 3155 parameters. 3156 31572004-05-23 Paolo Bonzini <bonzini@gnu.org> 3158 3159 Moved libcpp from the gcc subdirectory to the toplevel. 3160 * Makefile.am: New file. 3161 * Makefile.in: Regenerate. 3162 * configure.ac: New file. 3163 * configure: Regenerate. 3164 * config.in: Regenerate. 3165 * charset.c: Moved from gcc/cppcharset.c. Add note about 3166 brokenness of input charset detection. Adjust for change 3167 in name of cppucnid.h. 3168 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h. 3169 * expr.c: Moved from gcc/cppexp.c. 3170 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h. 3171 Remove #define of O_BINARY, it is in system.h. 3172 * identifiers.c: Moved from gcc/cpphash.c. 3173 * internal.h: Moved from gcc/cpphash.h. Change header 3174 guard name. All other files adjusted to match name change. 3175 * init.c: Moved from gcc/cppinit.c. 3176 (init_library) [ENABLE_NLS]: Call bindtextdomain. 3177 * lex.c: Moved from gcc/cpplex.c. 3178 * directives.c: Moved from gcc/cpplib.c. 3179 * macro.c: Moved from gcc/cppmacro.c. 3180 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h. 3181 * traditional.c: Moved from gcc/cpptrad.c. 3182 * ucnid.h: Moved from gcc/cppucnid.h. Change header 3183 guard name. 3184 * ucnid.pl: Moved from gcc/cppucnid.pl. 3185 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header 3186 guard name. 3187 * symtab.c: Moved from gcc/hashtable.c. 3188 * line-map.c: Moved from gcc. Do not include intl.h. 3189 * mkdeps.c: Moved from gcc. 3190 * system.h: New file. 3191 * include/cpplib.h: Moved from gcc. Change header guard name. 3192 * include/line-map.h: Moved from gcc. Change header guard name. 3193 * include/mkdeps.h: Moved from gcc. Change header guard name. 3194 * include/symtab.h: Moved from gcc/hashtable.h. Change header 3195 guard name. 3196