1 2014-10-30 Release Manager
5 2014-10-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7 Backport from mainline r215873
8 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10 * lex.c (search_line_fast): Add new version to be used for Power8
11 and later targets when Altivec is enabled. Restrict the existing
12 Altivec version to big-endian systems so that lvsr is not used on
13 little endian, where it is deprecated. Remove LE-specific code
14 from the now-BE-only version.
16 2014-10-08 Edward Smith-Rowland <3dw4rd@verizon.net>
18 Implement SD-6: SG10 Feature Test Recommendations
19 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
20 * directives.c: Support __has_include__ builtin.
21 * expr.c (parse_has_include): New function to parse __has_include__
22 builtin; (eval_token()): Use it.
23 * files.c (_cpp_has_header()): New funtion to look for header;
24 (open_file_failed()): Not an error to not find a header file for
26 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
27 * pch.c (cpp_read_state): Lookup __has_include__.
28 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
29 __has_include__ statements.
31 2014-07-16 Release Manager
35 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
37 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
39 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
40 if skipping. (lex_string ()): Ditto.
42 2014-04-22 Release Manager
46 2014-02-24 Walter Lee <walt@tilera.com>
48 * configure.ac: Change "tilepro" triplet to "tilepro*".
49 * configure: Regenerate.
51 2014-02-19 Jakub Jelinek <jakub@redhat.com>
54 * macro.c (enter_macro_context): Only push
55 macro_real_token_count (macro) tokens rather than
56 macro->count tokens, regardless of
57 CPP_OPTION (pfile, track-macro-expansion).
59 2014-02-07 Jakub Jelinek <jakub@redhat.com>
62 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
63 linemap_get_expansion_filename, linemap_location_in_system_header_p,
64 linemap_location_from_macro_expansion_p,
65 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
66 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
68 (linemap_compare_locations): Look through adhoc locations for both
71 2014-01-23 Dodji Seketeli <dodji@redhat.com>
73 PR PR preprocessor/58580
74 * include/line-map.h (linemap_get_file_highest_location): Declare
76 * line-map.c (linemap_get_file_highest_location): Define it.
78 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
80 Update copyright years
82 2013-12-09 Joseph Myers <joseph@codesourcery.com>
85 * expr.c (num_binary_op): Implement subtraction directly rather
86 than with negation and falling through into addition case.
88 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
90 * lex.c (search_line_fast): Correct for little endian.
92 2013-11-15 Joseph Myers <joseph@codesourcery.com>
94 * ucnid.tab: Add C11 and C11NOSTART data.
95 * makeucnid.c (digit): Rename enum value to N99.
96 (C11, N11, all_languages): New enum values.
97 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
98 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
100 (decomp): Use unsigned int as element type.
101 (all_decomp): New array.
102 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
103 (read_table): Use MAX_CODE_POINT. Store all decompositions in
105 (read_derived): Use MAX_CODE_POINT.
106 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
107 flags. Print whole array variable declaration rather than just
109 (char_id_valid, write_context_switch): New functions.
110 (main): Call write_context_switch.
111 * ucnid.h: Regenerate.
112 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
113 * init.c (struct lang_flags): Add c11_identifiers.
114 (cpp_set_lang): Set c11_identifiers option from selected language.
115 * internal.h (struct normalize_state): Document "previous" as
116 previous starter character.
117 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
118 * charset.c (DIG): Rename enum value to N99.
119 (C11, N11): New enum values.
120 (struct ucnrange): Give name to struct. Use short for flags and
121 unsigned int for end of range. Include ucnid.h for whole variable
123 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
124 Allow for C11 in determining valid characters and valid start
125 characters. Use check_nfc for non-Hangul context-dependent
126 checks. Only store starter characters in nst->previous.
127 (_cpp_valid_ucn): Pass new argument to
128 NORMALIZE_STATE_UPDATE_IDNUM.
129 * lex.c (lex_identifier): Pass new argument to
130 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
131 after initial non-UCN part of identifier.
132 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
134 2013-11-15 Joseph Myers <joseph@codesourcery.com>
136 * ucnid.tab: Mark C99 digits as [C99DIG].
137 * makeucnid.c (read_ucnid): Handle [C99DIG].
138 (read_table): Don't check for digit characters.
139 * ucnid.h: Regenerate.
141 2013-11-06 Tobias Burnus <burnus@net-b.de>
143 * macro.c (_cpp_builtin_macro_text): Correct
144 wording of two warnings.
146 2013-11-05 Tobias Burnus <burnus@net-b.de>
148 * include/cpplib.h (CPP_W_DATE_TIME): Added.
149 (cpp_options): Add warn_date_time.
150 * init.c (cpp_create_reader): Init it.
151 * macro.c (_cpp_builtin_macro_text): Warn when
152 __DATE__/__TIME__/__TIMESTAMP__ is used.
154 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
156 Implement C++14 digit separators.
157 * include/cpplib.h (cpp_options): Add digit_separators flag.
158 * internal.h (DIGIT_SEP(c)): New macro.
159 * expr.c (cpp_classify_number): Check improper placement of digit sep;
160 (cpp_interpret_integer): Skip over digit separators.
161 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
162 digit separator flags per language; (cpp_set_lang): Set
164 * lex.c (lex_number): Add digits separator to allowable characters for
167 2013-10-15 David Malcolm <dmalcolm@redhat.com>
169 * Makefile.in (PICFLAG): New.
170 (ALL_CFLAGS): Add PICFLAG.
171 (ALL_CXXFLAGS): Likewise.
172 * configure.ac: Add --enable-host-shared, setting up new
174 * configure: Regenerate.
176 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
178 * configure.ac: Set need_64bit_hwint for all arm targets.
179 * configure: Regenerated.
181 2013-07-20 Jakub Jelinek <jakub@redhat.com>
183 PR preprocessor/57620
184 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
185 between R" and final " rather than only in between R"del( and )del".
187 2013-07-10 Jakub Jelinek <jakub@redhat.com>
189 PR preprocessor/57824
190 * lex.c (lex_raw_string): Allow reading new-lines if
191 in_deferred_pragma or if parsing_args and there is still
192 data in the current buffer.
194 * include/cpplib.h (cpp_token_val_index): Change parameter type to
196 * lex.c (cpp_token_val_index): Likewise.
198 PR preprocessor/57757
199 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
200 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
203 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
205 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
206 as concatenated literal and macro to just the patterns found in
207 inttypes.h; (is_macro()): New.
209 2013-06-24 Dehao Chen <dehao@google.com>
211 * files.c (_cpp_stack_include): Fix the highest_location when header
212 file is guarded by #ifndef and is included twice.
214 2013-04-28 Jakub Jelinek <jakub@redhat.com>
216 N3472 binary constants
217 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
218 field comment. Add binary_constants field.
219 * init.c (struct lang_flags): Add binary_constants field.
220 (lang_defaults): Add bin_cst column to the table.
221 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
222 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
223 in diagnostics. Accept binary constants if
224 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
227 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
229 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
230 * init.c (lang_defaults): Add defaults for the latter.
231 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
232 * lex.c (_cpp_lex_direct): Update.
234 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
237 * configure.ac: Require 64-bit int for arm*-*-rtems*.
238 * configure: Regenerate.
240 2013-03-06 Jakub Jelinek <jakub@redhat.com>
243 * internal.h (struct cpp_buffer): Add to_free field.
244 (_cpp_pop_file_buffer): Add third argument.
245 * files.c (_cpp_stack_file): Set buffer->to_free.
246 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
247 if non-NULL, and if equal to file->buffer_start, also clear
248 file->buffer{,_start,_valid}.
249 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
250 to _cpp_pop_file_buffer.
252 2013-03-01 Jakub Jelinek <jakub@redhat.com>
255 * files.c (_cpp_save_file_entries): Free result at the end.
256 * pch.c (cpp_string_free): New function.
257 (cpp_save_state): Use it in htab_create call.
258 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
260 2013-02-28 Jakub Jelinek <jakub@redhat.com>
262 * files.c (_cpp_find_file): If returning early, before storing
263 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
264 on it. Access *hash_slot using void * type rather than
265 struct file_hash_entry * to avoid aliasing issues.
267 * configure.ac: Don't define ENABLE_CHECKING whenever
268 --enable-checking is seen, instead use similar --enable-checking=yes
269 vs. --enable-checking=release default as gcc/ subdir has and
270 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
271 Define ENABLE_VALGRIND_CHECKING if requested.
272 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
273 struct first in the allocated buffer and result->base after it.
274 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
275 instead of buff->base.
276 * config.in: Regenerated.
277 * configure: Regenerated.
279 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
282 * lex.c (lex_raw_string): Allow string literal with suffix
283 beginning with 's' to be parsed as a C++11 user-defined literal.
285 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
287 Update copyright years.
289 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
292 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
294 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
297 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
298 (new_linemap): Likewise.
299 (linemap_enter_macro): Likewise.
301 2012-12-03 Jakub Jelinek <jakub@redhat.com>
305 * files.c (read_file_guts): Allocate extra 16 bytes instead of
306 1 byte at the end of buf. Pass size + 16 instead of size
307 to _cpp_convert_input.
308 * charset.c (_cpp_convert_input): Reallocate if there aren't
309 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
312 2012-11-21 Steve Ellcey <sellcey@mips.com>
315 * files.c (pch_open_file): Fix check for implicit_preinclude.
317 2012-11-16 Simon Baldwin <simonb@google.com>
319 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
320 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
321 canonical_system_headers is set.
322 * init.c (cpp_create_reader): Initialize canonical_system_headers.
323 * configure.ac: Add new --enable-canonical-system-headers.
324 * configure: Regenerate.
325 * config.in: Regenerate.
327 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
330 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
331 (cpp_interpret_int_suffix): Add cpp_reader* arg.
332 * init.c (cpp_create_reader): Iitialize new flags.
333 * expr.c (interpret_float_suffix): Use new flags.
334 (cpp_interpret_float_suffix): Add cpp_reader* arg.
335 (interpret_int_suffix): Use new flags.
336 (cpp_interpret_int_suffix): Add cpp_reader* arg.
337 (cpp_classify_number): Adjust calls to interpret_x_suffix.
339 2012-10-23 Ian Bolton <ian.bolton@arm.com>
340 Jim MacArthur <jim.macarthur@arm.com>
341 Marcus Shawcroft <marcus.shawcroft@arm.com>
342 Nigel Stephens <nigel.stephens@arm.com>
343 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
344 Richard Earnshaw <rearnsha@arm.com>
345 Sofiane Naci <sofiane.naci@arm.com>
346 Stephen Thomas <stephen.thomas@arm.com>
347 Tejas Belagod <tejas.belagod@arm.com>
348 Yufeng Zhang <yufeng.zhang@arm.com>
350 * configure.ac: Enable AArch64.
351 * configure: Regenerate.
353 2012-10-23 Joseph Myers <joseph@codesourcery.com>
355 * files.c (struct _cpp_file): Add implicit_preinclude.
356 (pch_open_file): Allow a previously opened implicitly included
358 (_cpp_find_file): Add implicit_preinclude argument. Free file and
359 do not call open_file_failed if implicit_preinclude. Store
360 implicit_preinclude value.
361 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
362 Update calls to _cpp_find_file.
363 (_cpp_stack_include): Handle IT_DEFAULT.
364 (cpp_push_default_include): New.
365 * include/cpplib.h (cpp_push_default_include): Declare.
366 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
367 * internal.h (enum include_type): Add IT_DEFAULT.
368 (_cpp_find_file): Update prototype.
370 2012-10-15 Tobias Burnus <burnus@net-b.de>
372 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
374 * lex.c (warn_about_normalization): Ditto.
375 * mkdeps.c (deps_save): Ditto.
376 * pch.c (cpp_valid_state): Ditto.
378 2012-10-04 Florian Weimer <fweimer@redhat.com>
380 * directives.c (do_pragma_warning_or_error): New.
381 (do_pragma_warning): New.
382 (do_pragma_error): New.
383 (_cpp_init_internal_pragmas): Register new pragmas.
385 2012-09-25 Dehao Chen <dehao@google.com>
388 * line-map.c (location_adhoc_data_hash): Fix the hash function.
390 2012-09-25 Dehao Chen <dehao@google.com>
393 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
395 (location_adhoc_data_map): Likewise.
396 (line_maps): Likewise.
397 (rebuild_location_adhoc_htab): New Function.
398 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
399 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
400 (location_adhoc_data_fini): Likewise.
401 (linemap_init): Likewise.
402 (location_adhoc_data_init): Remove Function.
404 2012-09-19 Dehao Chen <dehao@google.com>
406 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
407 (location_adhoc_data_fini): New.
408 (get_combined_adhoc_loc): New.
409 (get_data_from_adhoc_loc): New.
410 (get_location_from_adhoc_loc): New.
411 (location_adhoc_data_map): New.
412 (COMBINE_LOCATION_DATA): New.
414 (expanded_location): New field.
415 (line_maps): New field.
416 * line-map.c (location_adhoc_data): New.
417 (location_adhoc_data_hash): New.
418 (location_adhoc_data_eq): New.
419 (location_adhoc_data_update): New.
420 (get_combined_adhoc_loc): New.
421 (get_data_from_adhoc_loc): New.
422 (get_location_from_adhoc_loc): New.
423 (location_adhoc_data_init): New.
424 (location_adhoc_data_fini): New.
425 (linemap_init): Initialize location_adhoc_data.
426 (linemap_lookup): Change to use new location.
427 (linemap_ordinary_map_lookup): Likewise.
428 (linemap_macro_map_lookup): Likewise.
429 (linemap_macro_map_loc_to_def_point): Likewise.
430 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
431 (linemap_get_expansion_line): Likewise.
432 (linemap_get_expansion_filename): Likewise.
433 (linemap_location_in_system_header_p): Likewise.
434 (linemap_location_from_macro_expansion_p): Likewise.
435 (linemap_macro_loc_to_spelling_point): Likewise.
436 (linemap_macro_loc_to_def_point): Likewise.
437 (linemap_macro_loc_to_exp_point): Likewise.
438 (linemap_resolve_location): Likewise.
439 (linemap_unwind_toward_expansion): Likewise.
440 (linemap_unwind_to_first_non_reserved_loc): Likewise.
441 (linemap_expand_location): Likewise.
442 (linemap_dump_location): Likewise.
443 (linemap_line_start): Likewise.
445 2012-05-25 Dodji Seketeli <dodji@redhat.com>
447 PR preprocessor/53469
448 * directives.c (do_pragma): Use the virtual location for the
449 pragma token, instead of its spelling location.
451 2012-08-14 Diego Novillo <dnovillo@google.com>
453 Merge from cxx-conversion branch. Configury.
455 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
456 * configure.ac: Likewise.
457 * configure: Regenerate.
459 2012-08-14 Lawrence Crowl <crowl@google.com>
461 Merge from cxx-conversion branch. New C++ hash table.
463 * include/symtab.h (typedef struct ht hash_table): Change the typedef
464 name to cpp_hash_table. Update all users of the typedef.
466 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
468 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
469 for the macro_locations field.
471 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
473 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
474 __builtin_ia32_pcmpestri128 instead of asm.
476 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
478 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
479 every macro. This improves performance by reducing the number of
480 reallocations when track-macro-expansion is on.
482 2012-06-04 Dodji Seketeli <dodji@redhat.com>
484 PR preprocessor/53463
485 * line-map.c (linemap_location_in_system_header_p): For built-in
486 macro tokens, check the first expansion point location that is not
487 for a token coming from a built-in macro.
489 2012-05-29 Joseph Myers <joseph@codesourcery.com>
491 * directives.c: Fix typos.
492 * include/line-map.h: Fix typos.
493 * line-map.c: Fix typos.
494 * macro.c: Fix typos.
496 2012-05-25 Dodji Seketeli <dodji@redhat.com>
499 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
502 2012-05-29 Dodji Seketeli <dodji@redhat.com>
504 PR preprocessor/53229
505 * internal.h (cpp_reader::set_invocation_location): Remove.
506 (cpp_reader::about_to_expand_macro_p): New member flag.
507 * directives.c (do_pragma): Remove Kludge as
508 pfile->set_invocation_location is no more.
509 * macro.c (cpp_get_token_1): Do away with the use of
510 cpp_reader::set_invocation_location. Just collect the macro
511 expansion point when we are about to expand the top-most macro.
512 Do not override cpp_reader::about_to_expand_macro_p.
513 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
514 properly handle locations of expansion points.
515 (cpp_get_token_with_location): Adjust, as
516 cpp_reader::set_invocation_location is no more.
517 (paste_tokens): Take a virtual location parameter for
518 the LHS of the pasting operator. Use it in diagnostics. Update
520 (paste_all_tokens): Tighten the assert. Propagate the location of
521 the expansion point when no virtual locations are available.
522 Pass the virtual location to paste_tokens.
523 (in_macro_expansion_p): New static function.
524 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
525 flag until we really start expanding the macro.
527 2012-05-16 Dodji Seketeli <dodji@redhat.com>
530 * include/cpplib.h (cpp_classify_number): Take a location
532 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
533 macros that take a location parameter.
534 (cpp_classify_number): Take a (virtual) location parameter. Use
535 it for diagnostics. Adjust comments.
536 (eval_token): Take a location parameter. Pass it to
537 cpp_classify_number and to diagnostic routines.
538 (_cpp_parse_expr): Use virtual locations of tokens when parsing
539 expressions. Pass a virtual location to eval_token and to
542 2012-05-10 Tristan Gingold <gingold@adacore.com>
544 * expr.c (interpret_float_suffix): Add a guard.
546 2012-05-02 Dodji Seketeli <dodji@redhat.com>
548 Properly initialize cpp_context in destringize_and_run
549 * directives.c (destringize_and_run): Properly initialize the new
551 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
552 the initial base context, which has the same life time as the
553 current instance of cpp_file.
555 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
556 Dodji Seketeli <dodji@seketeli.org>
559 * libcpp/files.c (maybe_shorter_path): New.
560 (find_file_in_dir): Use it.
562 2012-04-30 Dodji Seketeli <dodji@redhat.com>
564 Switch -ftrack-macro-expansion=2 on by default.
565 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
566 by default. Add comments.
568 Strip "<built-in>" loc from displayed expansion context
569 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
571 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
572 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
575 Fix expansion point loc for macro-like tokens
576 * macro.c (macro_of_context): New static function.
577 (_cpp_push_token_context, push_extended_tokens_context): If the
578 macro argument is NULL, it means we are continuing the expansion
579 of the current macro, if any. Update comments.
580 (_cpp_pop_context): Re-enable expansion of the macro only when we
581 are really out of the context of the current expansion.
583 Fix token pasting with -ftrack-macro-expansion
584 * macro.c (paste_all_tokens): Put the token resulting from pasting
585 into an extended token context with -ftrack-macro-location is in
588 Fix cpp_sys_macro_p with -ftrack-macro-expansion
589 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
591 2012-04-29 Dodji Seketeli <dodji@redhat.com>
593 * lex.c (lex_raw_string): Change C++ style comments into C style
595 (lex_string): Likewise.
597 2012-04-27 Ollie Wild <aaw@google.com>
599 * include/cpplib.h (struct cpp_options): Add new field,
601 (CPP_W_LITERAL_SUFFIX): New enum.
602 * init.c (cpp_create_reader): Default initialization of
604 * lex.c (lex_raw_string): Treat user-defined literals which don't
605 begin with '_' as separate tokens and produce a warning.
608 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
610 * line-map.c (linemap_resolve_location): Synchronize comments with
612 * include/line-map.h (linemap_resolve_location): Fix spelling in
615 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
617 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
619 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
621 * lex.c: Remove Solaris 8 reference.
623 2012-02-14 Walter Lee <walt@tilera.com>
625 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
626 * configure: Regenerate.
628 2012-01-09 Richard Guenther <rguenther@suse.de>
630 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
632 2012-01-09 Gary Funck <gary@intrepid.com>
634 PR preprocessor/33919
635 * files.c (_cpp_get_file_name): New. Implement file name
637 * internal.h (_cpp_get_file_name): New prototype.
638 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
639 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
641 2012-01-03 Olivier Hainque <hainque@adacore.com>
643 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
645 2011-12-20 Joseph Myers <joseph@codesourcery.com>
647 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
648 (CLK_STDC1X): Change to CLK_STDC11.
649 * init.c (lang_defaults): Update comments.
650 (cpp_init_builtins): Update language tests. Use 201112L for C11
653 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
655 * configure: Regenerate.
657 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
659 * configure: Regenerate.
661 2011-12-07 Jakub Jelinek <jakub@redhat.com>
664 * internal.h (_cpp_init_lexer): New prototype.
665 * init.c (init_library): Call it.
666 * lex.c (init_vectorized_lexer): Remove constructor attribute,
668 (HAVE_init_vectorized_lexer): Define.
669 (_cpp_init_lexer): New function.
671 2011-12-03 Dodji Seketeli <dodji@redhat.com>
673 * macro.c (tokens_buff_remove_last_token)
674 (tokens_buff_put_token_to): Add an 'inline' function specifier to
677 2011-11-22 Diego Novillo <dnovillo@google.com>
679 * include/line-map.h (linemap_dump): Declare.
680 (line_table_dump): Declare.
681 * line-map.c (linemap_dump): New.
682 (line_table_dump): New.
684 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
687 * expr.c (cpp_userdef_char_remove_type): Fix typo.
689 2011-11-03 Michael Matz <matz@suse.de>
692 * configure.ac: Check for -fno-exceptions -fno-rtti.
693 * configure: Regenerate.
694 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
695 (ALL_CXXFLAGS): Use it.
697 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
699 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
701 2011-11-02 Jason Merrill <jason@redhat.com>
704 * configure.ac: Add -Wno-narrowing to warning options.
706 2011-10-31 Jason Merrill <jason@redhat.com>
709 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
712 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
713 CLK_GNUCXX0X to CLK_GNUCXX11.
715 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
717 Implement C++11 user-defined literals.
718 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
719 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
720 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
721 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
722 (cpp_classify_number): Classify unrecognized tokens as user-defined
724 * include/cpplib.h: Add new tokens for user-defined literals.
725 * init.c: Add new preprocessor flag (cxx11).
726 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
727 including concatenation and promotion with suffixes.
729 2011-10-24 Dodji Seketeli <dodji@redhat.com>
731 * line-map.c (linemap_macro_map_lookup): Fix logic.
733 2011-10-24 Dodji Seketeli <dodji@redhat.com>
735 * include/line-map.h (linemap_expand_location): Take a line table
736 parameter. Update comment.
737 (linemap_resolve_location): Update comment.
738 (linemap_expand_location_full): Remove.
739 * line-map.c (linemap_resolve_location): Handle reserved
740 locations; return a NULL map in those cases.
741 (linemap_expand_location): If location is reserved, return a
742 zeroed expanded location. Update comment. Take a line table to
743 assert that the function takes non-virtual locations only.
744 (linemap_expand_location_full): remove.
745 (linemap_dump_location): Handle the fact that
746 linemap_resolve_location can return NULL line maps when the
747 location resolves to a reserved location.
749 * line-map.c (linemap_macro_map_lookup): Fix logic.
751 2011-10-22 Dodji Seketeli <dodji@redhat.com>
754 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
756 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
758 (cpp_token_from_context_at): Likewise.
759 (cpp_peek_token): Use the context to peek tokens from.
761 2011-10-20 Dodji Seketeli <dodji@redhat.com>
764 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
767 2011-10-18 Dodji Seketeli <dodji@redhat.com>
770 * include/line-map.h (struct linemap_stats): Change the type of
771 the members from size_t to long.
772 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
775 2011-10-17 Dodji Seketeli <dodji@redhat.com>
777 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
778 variable without using it if ENABLE_CHECKING is not defined. Mark
779 the LOCATION parameter as being unused.
781 2011-10-15 Tom Tromey <tromey@redhat.com>
782 Dodji Seketeli <dodji@redhat.com>
784 * include/line-map.h (struct line_maps::alloced_size_for_request):
786 * line-map.c (new_linemap): Use set->alloced_size_for_request to
787 get the actual allocated size of line maps.
789 2011-10-15 Tom Tromey <tromey@redhat.com>
790 Dodji Seketeli <dodji@redhat.com>
792 * line-map.h (struct linemap_stats): Declare new struct.
793 (linemap_get_statistics): Declare ...
794 * line-map.c (linemap_get_statistics): ... new function.
795 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
796 Declare new counters.
797 (enter_macro_context, replace_args): Update
798 num_macro_tokens_counter.
799 (cpp_get_token_1): Update num_expanded_macros_counter.
801 2011-10-15 Tom Tromey <tromey@redhat.com>
802 Dodji Seketeli <dodji@redhat.com>
804 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
805 * include/line-map.h (linemap_dump_location): Declare ...
806 * line-map.c (linemap_dump_location): ... new function.
808 2011-10-15 Tom Tromey <tromey@redhat.com>
809 Dodji Seketeli <dodji@redhat.com>
811 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
813 * internal.h (struct macro_context): New struct.
814 (enum context_tokens_kind): New enum.
815 (struct cpp_context)<tokens_kind>: New member of type enum
817 (struct cpp_context)<macro>: Remove this. Replace it with an enum
818 of macro and macro_context.
819 (struct cpp_context)<direct_p>: Remove.
820 (_cpp_remaining_tokens_num_in_context): Declare new function.
821 * directives.c (destringize_and_run): Adjust.
822 * lex.c (_cpp_remaining_tokens_num_in_context)
823 (_cpp_token_from_context_at): Define new functions
824 (cpp_peek_token): Use them.
825 * init.c (cpp_create_reader): Initialize the base context to zero.
826 (_cpp_token_from_context_at): Define new static function.
827 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
828 _cpp_token_from_context_at.
829 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
831 (enum macro_arg_token_kind): New enum.
832 (struct macro_arg_token_iter): New struct.
833 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
834 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
835 (delete_macro_args, set_arg_token, get_arg_token_location)
836 (arg_token_ptr_at, macro_arg_token_iter_init)
837 (macro_arg_token_iter_get_token)
838 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
839 (expanded_token_index, tokens_buff_new, tokens_buff_count)
840 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
841 (tokens_buff_add_token, tokens_buff_remove_last_token)
842 (reached_end_of_context, consume_next_token_from_context): New
844 (cpp_get_token_1): New static function. Split and extended from
845 cpp_get_token. Use reached_end_of_context and
846 consume_next_token_from_context. Unify its return point. Move
847 the location tweaking from cpp_get_token_with_location in here.
848 (cpp_get_token): Use cpp_get_token_1
849 (stringify_arg): Use the new arg_token_at.
850 (paste_all_tokens): Support tokens coming from extended tokens
852 (collect_args): Return the number of collected arguments, by
853 parameter. Store virtual locations of tokens that constitute the
855 (funlike_invocation_p): Return the number of collected arguments,
857 (enter_macro_context): Add a parameter for macro expansion point.
858 Pass it to replace_args and to the "used" cpp callback. Get the
859 number of function-like macro arguments from funlike_invocation_p,
860 pass it to the new delete_macro_args to free the memory used by
861 macro args. When -ftrack-macro-expansion is in effect, for macros
862 that have no arguments, create a macro map for the macro expansion
863 and use it to allocate proper virtual locations for tokens
864 resulting from the expansion. Push an extended tokens context
865 containing the tokens resulting from macro expansion and their
867 (replace_args): Rename the different variables named 'count' into
868 variables with more meaningful names. Create a macro map;
869 allocate virtual locations of tokens resulting from this
870 expansion. Use macro_arg_token_iter to iterate over tokens of a
871 given macro. Handle the case of the argument of
872 -ftrack-macro-expansion being < 2. Don't free macro arguments
873 memory resulting from expand_arg here, as these are freed by the
874 caller of replace_arg using delete_macro_args now. Push extended
876 (next_context, push_ptoken_context, _cpp_push_token_context)
877 (_cpp_push_text_context): Properly initialize the context.
878 (expand_arg): Use the new alloc_expanded_arg_mem,
879 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
880 (_cpp_pop_context): Really free the memory held by the context.
881 Handle freeing memory used by extended tokens contexts.
882 (cpp_get_token_with_location): Use cpp_get_token_1.
883 (cpp_sys_macro_p): Adjust.
884 (_cpp_backup_tokens): Support the new kinds of token contexts.
885 * traditional.c (recursive_macro): Adjust.
887 2011-10-15 Tom Tromey <tromey@redhat>
888 Dodji Seketeli <dodji@redhat.com>
890 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
892 (MAX_SOURCE_LOCATION): New constant.
893 (struct line_map_ordinary, struct line_map_macro): New structs.
894 (struct line_map): Turn this into a union of the two above. Add
896 (struct maps_info): New struct.
897 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
898 These now carry the map information that was previously scattered
900 (struct map_info::allocated): Fix comment.
901 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
902 (ORDINARY_MAP_STARTING_LINE_NUMBER)
903 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
904 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
905 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
906 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
907 (MACRO_MAP_EXPANSION_POINT_LOCATION)
908 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
909 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
910 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
911 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
912 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
913 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
914 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
915 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
916 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
917 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
918 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
920 (linemap_check_ordinary, linemap_assert)
921 (linemap_location_before_p): New macros.
922 (linemap_position_for_line_and_column)
923 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
924 (linemap_macro_expansion_map_p)
925 (linemap_macro_map_loc_to_def_point)
926 (linemap_macro_map_loc_unwind_once)
927 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
928 (linemap_get_source_line linemap_get_source_column)
929 (linemap_map_get_macro_name, linemap_get_file_path)
930 (linemap_location_in_system_header_p)
931 (linemap_location_from_macro_expansion_p): Declare new functions.
932 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
933 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
934 accessors act on ordinary maps only.
935 (INCLUDED_FROM): Return NULL for main files; use the new
937 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
938 (struct expanded_location): Move here from gcc/input.h
939 (linemap_resolve_location, linemap_expand_location)
940 (linemap_expand_location_full): Declare new functions.
941 * line-map.c: Include cpplib.h, internal.h
942 (linemap_enter_macro, linemap_add_macro_token)
943 (linemap_get_expansion_line, linemap_get_expansion_filename): New
944 functions that are private to libcpp.
945 (linemap_assert): New macro.
946 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
947 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
948 (linemap_macro_map_loc_unwind_toward_spelling)
949 (linemap_macro_map_loc_to_exp_point)
950 (first_map_in_common_1, first_map_in_common): New static
952 (new_linemap): Define new static functions. Extracted and
954 (linemap_add): ... here. Use linemap_assert in lieu of abort
956 (linemap_tracks_macro_expansion_locs_p)
957 (linemap_add_macro_token, linemap_macro_expansion_map_p)
958 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
959 (linemap_macro_map_loc_to_def_point)
960 (linemap_macro_map_loc_unwind_once)
961 (linemap_step_out_once, linemap_map_get_index)
962 (linemap_get_source_line,linemap_get_source_column)
963 (linemap_get_file_path, linemap_map_get_macro_name)
964 (linemap_location_in_system_header_p)
965 (linemap_location_originated_from_system_header_p)
966 (linemap_location_from_macro_expansion_p)
967 (linemap_tracks_macro_expansion_locs_p)
968 (linemap_resolve_location, linemap_expand_location)
969 (linemap_expand_location_full)
970 (linemap_tracks_macro_expansion_locs_p)
971 (linemap_position_for_line_and_column, linemap_compare_locations):
972 Define new public functions.
973 (linemap_init): Initialize ordinary and macro maps information in
975 (linemap_check_files_exited): Use the new accessors.
976 (linemap_free): Remove this dead code.
977 (linemap_line_start): Assert this uses an ordinary map. Adjust to
978 use the new ordinary map accessors and data structures. Don't
979 overflow past the lowest possible macro token's location.
980 (linemap_position_for_column): Assert the ordinary maps of the map
981 set are really ordinary. Use ordinary map accessors.
982 (linemap_lookup): Keep the same logic but generalize to allow
983 lookup of both ordinary and macro maps. Do not crash when called
984 with an empty line table.
985 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
986 new API of line-map.h.
987 * directives.c (start_directive, do_line, do_linemarker)
988 (do_linemarker): Likewise.
989 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
990 (make_cpp_dir, cpp_make_system_header): Likewise.
991 * init.c (cpp_read_main_file): Likewise.
992 * internal.h (CPP_INCREMENT_LINE): Likewise.
993 (linemap_enter_macro, linemap_add_macro_token)
994 (linemap_get_expansion_line, linemap_get_expansion_filename): New
995 functions private to libcpp.
996 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
997 (skip_line_comment, skip_whitespace, lex_raw_string)
998 (_cpp_lex_direct): Likewise.
999 * macro.c (_cpp_builtin_macro_text): Likewise.
1000 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1001 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1003 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1005 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1007 * line-map.c (linemap_add): Assert that reason must not be
1008 LC_RENAME when called for the first time on a "main input file".
1010 2011-08-22 Gabriel Charette <gchare@google.com>
1012 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1013 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1014 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1015 (cpp_force_token_locations): New.
1016 (cpp_stop_forcing_token_locations): New.
1018 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1021 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1023 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1025 * include/cpplib.h (struct cpp_options): Fix typo.
1027 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1029 * include/cpplib.h (struct cpp_options): Add rliterals.
1030 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1031 (cpp_set_lang): Set rliterals option.
1032 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1033 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1035 2011-08-15 Gabriel Charette <gchare@google.com>
1037 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1038 Update all users to use linemap_position_for_column instead.
1040 2011-07-28 Gabriel Charette <gchare@google.com>
1042 * include/line-map.h (struct line_maps):
1043 Remove unused field last_listed. Update all users.
1045 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1047 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1048 * configure: Regenerated.
1050 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1052 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1054 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1055 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1058 * configure.ac: Test AM_ICONV with CXX.
1059 * configure: Regenerate.
1060 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1062 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1064 * directives.c (struct if_stack): Use source_location as type
1066 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1067 indent, def_pragma, used_define, used_undef>: Properly use
1068 source_location as parameter type, rather than unsigned int.
1070 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1073 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1074 like i[34567]86-*-solaris2.1[0-9]*.
1075 * configure: Regenerate.
1077 2011-06-16 Jason Merrill <jason@redhat.com>
1080 * lex.c (lex_raw_string): Don't check for embedded NUL.
1082 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1084 PR preprocessor/48532
1085 * directives.c (do_pragma): Don't forget the invocation location
1086 when parsing the pragma name of a namespaced pragma directive.
1088 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1090 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1092 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1095 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1096 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1098 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1100 * system.h (ENUM_BITFIELD): Remove.
1102 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1104 PR preprocessor/48740
1105 * lex.c (lex_raw_string): When raw string ends with
1106 ??) followed by raw prefix and ", ensure it is preprocessed
1107 with ??) rather than ??].
1109 2011-04-20 Jim Meyering <meyering@redhat.com>
1111 * files.c (destroy_cpp_file): Remove useless if-before-free.
1112 * init.c (cpp_destroy): Likewise.
1113 * macro.c (replace_args): Likewise.
1114 * pch.c (cpp_valid_state): Likewise.
1116 2011-03-25 Kai Tietz <ktietz@redhat.com>
1118 * files.c (file_hash_eq): Use filename_cmp
1120 (nonexistent_file_hash_eq): Likewise.
1121 (remap_filename): Likewise.
1122 Handle absolute DOS-path,
1123 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1125 (read_name_map): Likewise.
1126 * linemap.c (linemap_add): Use filename_cmp
1128 * mkdeps.c (apply_vpath): Use filename_ncmp
1130 (deps_restore): Use filename_cmp instead of
1132 * init.c (read_original_directory): Use
1133 IS_DIR_SEPARATOR instead of checking for slash.
1135 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1137 PR preprocessor/48192
1138 * directives.c (do_ifdef): Do not consider conditional macros as
1141 * expr.c (parse_defined): Ditto.
1143 2011-03-18 Richard Henderson <rth@redhat.com>
1146 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1148 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1149 Jakub Jelinek <jakub@redhat.com>
1151 PR preprocessor/39213
1152 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1153 pragmas as well in traditional mode.
1155 2010-11-17 Ian Lance Taylor <iant@google.com>
1158 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1159 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1161 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1163 PR preprocessor/17349
1164 * lex.c (save_comment): Handle in argument passing c++
1167 2010-11-02 Ian Lance Taylor <iant@google.com>
1169 * configure.ac: Use AC_SYS_LARGEFILE.
1170 * configure: Rebuild.
1171 * config.in: Rebuild.
1173 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1175 * line-map.h (source_location): Remove obsolete comment
1176 mentioning location_s.
1178 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1180 PR preprocessor/45362
1181 * directives.c (cpp_pop_definition): Make static.
1182 (do_pragma_push_macro): Reworked to store text
1184 (do_pragma_pop_macro): Add free text definition.
1185 (cpp_push_definition): Removed.
1186 * include/cpplib.h (cpp_push_definition): Removed.
1187 (cpp_pop_definition): Likewise.
1188 * internal.h (def_pragma_macro): Remove member 'value'
1189 and add new members 'definition', 'line',
1190 'syshdr', 'sued' and 'is_undef'.
1191 * pch.c (_cpp_restore_pushed_macros): Rework to work
1192 on text definition and store additional macro flags.
1193 (_cpp_save_pushed_macros): Likewise.
1195 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1197 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1198 warn_traditional, warn_long_long and pedantic.
1199 * directives.c (directive_diagnostics, _cpp_handle_directive):
1200 Update names of cpp_options members.
1201 * expr.c (cpp_classify_number, eval_token): Update names of
1202 cpp_options members.
1203 * init.c (cpp_create_reader, post_options): Update names of
1204 cpp_options members.
1205 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1206 cpp_options members.
1207 * macro.c (parse_params): Update names of cpp_options members.
1209 2010-09-15 Ian Lance Taylor <iant@google.com>
1211 * init.c: Fix type name in comment.
1213 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1215 PR preprocessor/45457
1216 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1218 * directives.c (do_ifdef, do_ifndef): Likewise.
1220 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1222 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1224 2010-08-24 Richard Henderson <rth@redhat.com>
1227 * configure.ac (HAVE_SSE4): New check.
1228 * configure, config.in: Rebuild.
1229 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1231 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1233 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1234 etc. on Solaris 2/x86.
1236 2010-08-21 Richard Henderson <rth@redhat.com>
1237 Andi Kleen <ak@linux.intel.com>
1238 David S. Miller <davem@davemloft.net>
1240 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1241 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1242 (ptrdiff_t): Check via AC_CHECK_TYPE.
1243 * config.in, configure: Rebuild.
1244 * system.h: Include stdint.h, if available.
1245 * lex.c (WORDS_BIGENDIAN): Provide default.
1246 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1247 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1248 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1249 search_line_fast): New.
1250 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1251 loop to make it clear when we're leaving the loop. Stay in the
1252 fast loop for non-trigraph '?'.
1254 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1256 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1258 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1259 (cpp_macro_definition): Remove const qual from second argument.
1260 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1261 NODE_BUILTIN !NODE_USED macros.
1262 (warn_of_redefinition): Likewise. Remove const qual from second
1264 (cpp_macro_definition): Likewise.
1265 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1266 for NODE_BUILTIN !NODE_USED macros.
1268 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1270 * include/cpplib.h (struct cpp_options): Remove show_column.
1271 * init.c (cpp_create_reader, post_options): Don't set show_column.
1273 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1276 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1277 check that C++ compiler works.
1278 * configure: Regenerate.
1280 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1282 * include/symtab.h (ht_identifier_ptr): New.
1284 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1285 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1288 * configure.ac: Check for declaration of 'basename(char *)'.
1289 * configure: Regenerate.
1290 * config.in: Regenerate.
1292 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1294 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1295 * init.c (lang_defaults): Add entries for new language variants.
1296 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1299 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1302 * files.c (report_missing_guard): Test for #pragma once.
1304 2010-04-07 Simon Baldwin <simonb@google.com>
1306 * directives.c (do_diagnostic): Add warning reason argument,
1307 call appropriate error reporting function for code.
1308 (directive_diagnostics): Call specific warning functions with
1309 warning reason where appropriate.
1310 (do_error, do_warning, do_pragma_dependency): Add warning reason
1311 argument to do_diagnostic calls.
1312 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1313 _cpp_create_definition): Call specific warning functions with
1314 warning reason where appropriate.
1315 * Makefile.in: Add new diagnostic functions to gettext translations.
1316 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1318 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1319 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1320 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1321 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1322 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1323 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1324 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1325 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1326 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1327 warning reason codes.
1328 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1329 cpp_warning_with_line, cpp_pedwarning_with_line,
1330 cpp_warning_with_line_syshdr): New specific error reporting functions.
1331 * pch.c (cpp_valid_state): Call specific warning functions with
1332 warning reason where appropriate.
1333 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1334 diagnostic handlers.
1335 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1336 cpp_warning_with_line, cpp_pedwarning_with_line,
1337 cpp_warning_with_line_syshdr): New specific error reporting functions.
1338 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1339 specific warning functions with warning reason where appropriate.
1340 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1341 warn_about_normalization, lex_identifier_intern, lex_identifier,
1342 _cpp_lex_direct): Ditto.
1343 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1344 narrow_str_to_charconst): Ditto.
1346 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1348 PR preprocessor/43642
1349 * lex.c (lex_raw_string): Change type of TYPE variable to
1352 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1354 * aclocal.m4: Regenerate.
1356 2010-03-29 Jason Merrill <jason@redhat.com>
1358 More N3077 raw string changes
1359 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1361 * lex.c (bufring_append): Split out from...
1362 (lex_raw_string): ...here. Undo trigraph and line splicing
1363 transformations. Do process line notes in multi-line literals.
1364 (_cpp_process_line_notes): Ignore notes that were already handled.
1366 Some raw string changes from N3077
1367 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1368 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1370 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1372 * init.c (read_original_filename): Don't call read_original_directory
1373 if _cpp_handle_directive returns 0.
1375 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1377 PR preprocessor/41947
1378 * expr.c (cpp_classify_number): Give error for hexadecimal
1379 floating-point constant with no digits before or after point.
1381 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1383 * macro.c (enter_macro_context): Call cb.used callback if defined.
1384 * directives.c (do_idef, do_ifndef): Ditto.
1385 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1387 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1389 * directives.c (do_pragma_push_macro): New pragma handler.
1390 (do_pragma_pop_macro): Likewise.
1391 (_cpp_init_internal_pragmas): Add push_macro and
1392 pop_macro handler to internal pragmas.
1393 (lex_macro_node_from_str): Removed.
1394 (cpp_push_definition): Replace lex_macro_node_from_str
1395 by _cpp_lex_identifier.
1396 (cpp_pop_definition): Likewise.
1397 * internal.h (_cpp_lex_identifier): New prototype.
1398 (def_pragma_macro): New structure.
1399 (cpp_reader): New member pushed_macros.
1400 * lex.c (_cpp_lex_identifier): New function.
1401 (lex_identifier_intern): New function.
1402 * init.c (cpp_create_reader): Initialize pushed_macros
1404 (cpp_destroy): Free elements in pushed_macros member.
1405 * pch.c (_cpp_save_pushed_macros): New function.
1406 (_cpp_restore_pushed_macros): Likewise.
1407 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1408 (cpp_read_state): Use _cpp_restore_pushed_macros.
1410 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1412 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1413 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1414 and char32_cset_desc.
1415 (converter_for_type): Handle CPP_UTF8STRING.
1416 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1417 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1418 (parse_include): Reject raw strings.
1419 * include/cpplib.h (CPP_UTF8STRING): New token type.
1420 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1421 * lex.c (lex_raw_string): New function.
1422 (lex_string): Handle u8 string literals, call lex_raw_string
1423 for raw string literals.
1424 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1426 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1428 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1430 PR preprocessor/41543
1431 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1432 * line-map.c (linemap_init): Initialize highest_location and
1433 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1435 2009-10-09 Jason Merrill <jason@redhat.com>
1437 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1439 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1441 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1444 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1446 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1447 * configure: Rebuilt.
1449 2009-09-22 Richard Guenther <rguenther@suse.de>
1452 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1454 2009-09-18 Chris Demetriou <cgd@google.com>
1456 PR preprocessor/28435:
1457 * include/cpplib.h (struct cpp_options): Add new member
1458 deps.need_preprocessor_output.
1459 * files.c (open_file_failed): If preprocessor output is needed
1460 always report an error.
1462 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1464 * configure.ac: Set for i?86-w64-mingw*
1465 need_64bit_hwint to yes.
1466 * configure: Regenerated.
1468 2009-09-10 Jason Merrill <jason@redhat.com>
1470 * directives.c (cpp_define): constify.
1472 2009-09-02 Ian Lance Taylor <iant@google.com>
1474 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1476 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1478 * configure.ac (AC_PREREQ): Bump to 2.64.
1480 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1482 * aclocal.m4: Regenerate.
1483 * config.in: Regenerate.
1484 * configure: Regenerate.
1486 2009-08-17 Tom Tromey <tromey@redhat.com>
1488 PR preprocessor/41067:
1489 * charset.c (convert_escape): Add missing ":" to error text.
1491 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1493 * include/cpplib.h (INO_T_CPP): New macro.
1494 (struct cpp_dir): Use it.
1496 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1499 * configure.ac: Use = instead of == for testing
1500 ENABLE_BUILD_WITH_CXX.
1501 * configure: Rebuild.
1503 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1505 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1507 * files.c (find_file_in_dir): Add cast from void* to char*.
1508 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1509 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1511 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1512 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1513 COMPILER_FLAGS): New.
1514 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1515 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1516 instead of ALL_CFLAGS.
1517 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1518 from other warnings. Add -Wc++-compat to C-specific warnings.
1519 Check for --enable-build-with-cxx. Set and substitute
1520 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1521 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1523 * configure: Rebuild.
1524 * include/cpp-id-data.h: Remove extern "C".
1525 * include/line-map.h: Likewise.
1526 * include/mkdeps.h: Likewise.
1527 * include/symtab.h: Likewise.
1528 * internal.h: Likewise.
1530 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1532 * directives.c (parse_include): Add location argument. Update all
1534 (parse_answer): Likewise.
1535 (do_include_common): Error with exact location.
1536 (parse_assertion): Likewise.
1538 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1540 * expr.c (num_div_op): Take explicit location.
1542 2009-06-17 Ian Lance Taylor <iant@google.com>
1544 * include/cpplib.h (progname): Don't declare.
1546 2009-06-12 Ian Lance Taylor <iant@google.com>
1548 * include/cpplib.h (struct cpp_options): Add
1549 warn_cxx_operator_names field.
1550 (NODE_WARN_OPERATOR): Define.
1551 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1553 * init.c (mark_named_operators): Add flags parameter.
1554 (cpp_post_options): Pick flags value to pass to
1555 mark_named_operators.
1556 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1557 identifier is an operator name in C++.
1559 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1561 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1563 2009-06-01 Ian Lance Taylor <iant@google.com>
1565 * include/cpp-id-data.h: Add extern "C".
1566 * include/line-map.h: Likewise.
1567 * include/mkdeps.h: Likewise.
1568 * include/symtab.h: Likewise.
1569 * internal.h: Likewise.
1571 2009-05-15 Ian Lance Taylor <iant@google.com>
1573 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1574 builtin_type. Change all uses.
1576 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1579 * directives (do_linemarker): Compensate for the increment in
1580 location that occurs when we reach the end of line.
1581 * files (_cpp_stack_include): Mention _cpp_find_file in the
1584 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1586 * include/cpplib.h (enum cpp_token_fld_kind): Add
1587 CPP_TOKEN_FLD_TOKEN_NO.
1588 (struct cpp_macro_arg, struct cpp_identifier): Define.
1589 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1590 Use struct cpp_macro_arg for macro arguments. Add token_no for
1591 CPP_PASTE token numbers.
1592 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1593 do_pragma_poison, parse_assertion): Use val.node.node in place of
1595 * expr.c (parse_defined, eval_token): Use val.node.node in place
1597 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1598 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1599 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1600 place of val.arg_no. Use val.node.node in place of val.node.
1601 * macro.c (replace_args, cpp_get_token, parse_params,
1602 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1603 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1604 Use val.node.node in place of val.node.
1606 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1608 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1611 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1613 PR preprocessor/39559
1614 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1615 constants larger than intmax_t in C99 mode.
1617 2009-04-21 Taras Glek <tglek@mozilla.com>
1619 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1620 * include/cpplib.h: Likewise.
1621 * include/line-map.h: Likewise.
1622 * include/symtab.h: Likewise.
1624 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1627 * lex.c (cpp_type2name): Take a flags parameter. Call
1628 cpp_named_operator2name for named operators and cpp_digraph2name
1630 (cpp_digraph2name): New.
1631 (cpp_spell_token): Use it.
1632 (cpp_output_token): Likewise.
1633 * include/cpplib.h (cpp_type2name): Update declaration.
1634 * init.c (cpp_named_operator2name): New.
1635 * internal.h (cpp_named_operator2name): Declare.
1637 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1640 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1641 * expr.c (cpp_classify_number): Give different messages for C and
1644 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1646 PR preprocessor/20078
1647 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1649 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1650 (struct cpp_token): Change flags to unsigned short.
1651 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1652 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1653 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1655 * macro.c (macro_real_token_count): New.
1656 (enter_macro_context, replace_args): Use macro_real_token_count.
1657 (create_iso_definition): Record whitespace surrounding and digraph
1658 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1659 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1660 multiple consecutive ## tokens.
1661 (_cpp_create_definition): Initialize extra_tokens.
1662 (cpp_macro_definition): Use macro_real_token_count.
1664 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1666 * directives.c (parse_include): Pass true to check_eol.
1668 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1670 PR preprocessor/39646
1671 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1672 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1673 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1676 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1678 PR preprocessor/39647
1679 * directives.c (check_eol): Add parameter expand.
1680 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1681 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1682 do_else, do_endif, do_assert, do_unassert): All callers changed.
1683 Pass true from do_line, false elsewhere.
1685 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1687 PR preprocessor/31869
1688 * macro.c (stringify_arg): Handle NULL source token in padding
1689 token where previous padding token did not have source token with
1690 preceding whitespace.
1692 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1694 * Makefile.in: Change copyright header to refer to version
1695 3 of the GNU General Public License and to point readers at the
1696 COPYING3 file and the FSF's license web page.
1697 * charset.c: Likewise.
1698 * directives-only.c: Likewise.
1699 * directives.c: Likewise.
1700 * errors.c: Likewise.
1702 * files.c: Likewise.
1703 * identifiers.c: Likewise.
1704 * include/cpp-id-data.h: Likewise.
1705 * include/cpplib.h: Likewise.
1706 * include/line-map.h: Likewise.
1707 * include/mkdeps.h: Likewise.
1708 * include/symtab.h: Likewise.
1710 * internal.h: Likewise.
1712 * line-map.c: Likewise.
1713 * macro.c: Likewise.
1714 * makeucnid.c: Likewise.
1715 * mkdeps.c: Likewise.
1717 * symtab.c: Likewise.
1718 * system.h: Likewise.
1719 * traditional.c: Likewise.
1720 * ucnid.tab: Likewise.
1721 * ucnid.h: Regenerate.
1723 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1726 * include/cpplib.h (CPP_N_DEFAULT): Define.
1727 * expr.c (interpret_float_suffix): Recognize d or D for double,
1728 return new value for default.
1729 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1732 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1733 letters from decimal float and fixed-point suffixes.
1735 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1737 PR preprocessor/15638
1738 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1740 (open_file_failed): Make error for missing file fatal.
1741 * include/cpplib.h (CPP_DL_FATAL): Define.
1743 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1745 PR preprocessor/31932:
1746 * internal.h: Don't mention HAVE_ICONV_H.
1747 * configure, config.in: Rebuild.
1748 * configure.ac: Don't check for iconv.h.
1750 2009-03-30 Tom Tromey <tromey@redhat.com>
1752 PR preprocessor/39512:
1753 * line-map.c (linemap_init): Initialize 'reallocator' field.
1755 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1758 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1759 and used some tokens, add CPP_PADDING before next token.
1761 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1763 PR preprocessor/34695
1764 * makedepend.c: Remove.
1765 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1766 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1767 * directives.c (cpp_errors): Remove.
1768 * errors.c (print_location, _cpp_begin_message, v_message):
1770 (cpp_error, cpp_error_with_line): Always use error callback.
1771 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1772 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1773 inhibit_warnings, warn_system_headers, inhibit_errors,
1774 warnings_are_errors, client_diagnostic.
1775 (cpp_callbacks): Add extra arguments to error callback; make it
1777 (cpp_finish): Return void.
1778 (cpp_destroy): Remove inaccurate comment about return value.
1779 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1780 (CPP_DL_NOTE): Define.
1781 * include/line-map.h (linemap_print_containing_files): Remove.
1782 * init.c (cpp_finish): Do not check for or return number of
1784 * internal.h (cpp_reader): Remove errors field.
1785 * line-map.c (linemap_print_containing_files): Remove.
1786 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1787 about previous definition. Only emit it if previous diagnostic
1790 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1792 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1795 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1797 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1799 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1801 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1803 (_cpp_lex_direct): Handle this.
1805 2009-02-15 Richard Guenther <rguenther@suse.de>
1809 2009-02-13 Richard Guenther <rguenther@suse.de>
1811 * configure.ac: Enable LFS.
1812 * configure: Re-generate.
1813 * config.in: Likewise.
1815 2009-01-05 Ben Elliston <bje@au.ibm.com>
1817 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1818 (.po.pox): Likewise.
1819 (po/$(PACKAGE).pot): Likewise.
1821 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1824 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1825 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1827 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1829 * lex.c (cpp_token_len): Use 6 as default length.
1831 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1833 * expr.c (struct op): Add location.
1834 (_cpp_parse_expr): Propagate locations throught the stack
1837 (check_promotion): Use explicit location in errors.
1839 2008-10-05 Matthew Gingell <gingell@adacore.com>
1840 Arnaud Charlet <charlet@adacore.com>
1842 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1843 (cpp_get_comments): New function.
1844 * internal.h (struct cpp_reader): Add comments field.
1845 * init.c (cpp_destroy): Free comments.
1846 * lex.c (store_comment, cpp_get_comments): New functions.
1847 (comments): New struct.
1848 (save_comment): Store comments in comments struct.
1850 2008-09-18 Simon Baldwin <simonb@google.com>
1852 * include/cpplib.h (struct cpp_options): Add new boolean flag
1853 warn_builtin_macro_redefined.
1854 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1855 * (struct builtin_operator): Split out from previous struct builtin,
1856 enhance extra const correctness.
1857 * (struct builtin_macro): Split out from previous struct builtin, add
1858 new always_warn_if_redefined flag, enhance const correctness.
1859 * (mark_named_operators): Use struct builtin_operator.
1860 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1861 to builtins selectively.
1862 * macro.c (warn_of_redefinition): Return false if a builtin macro
1863 is not flagged with NODE_WARN.
1865 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1867 PR preprocessor/36649
1868 * files.c (struct report_missing_guard_data): New type.
1869 (report_missing_guard): Put paths into an array instead of printing
1870 them right away. Return 1 rather than 0.
1871 (report_missing_guard_cmp): New function.
1872 (_cpp_report_missing_guards): Sort and print paths gathered by
1873 report_missing_guard callback.
1875 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1878 * directives.c (strtolinenum): Handle overflow.
1879 (do_line): Give a warning if line number overflowed.
1880 (do_linemarker): Update call to strtolinenum.
1882 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1884 * include/line-map.h (linenum_type): New typedef.
1885 (struct line_map): Use it.
1886 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1887 (SOURCE_COLUMN): Likewise.
1888 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1889 source_location values in a variable of type linenum_type.
1890 * directives.c (struct if_stack): Use linenum_type.
1891 (strtoul_for_line): Rename as strtolinenum.
1892 (do_line): Use linenum_type.
1893 (do_linemarker): Use linenum_type and strtolinenum.
1894 (_cpp_do_file_change): Use linenum_t.
1895 * line-map.c (linemap_add): Likewise.
1896 (linemap_line_start): Likewise.
1897 * traditional.c (struct fun_macro): 'line' is a source_location.
1898 * errors.c (print_location): Use linenum_type.
1899 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1900 * internal.h (CPP_INCREMENT_LINE): Likewise.
1901 * lex.c (_cpp_skip_block_comment): Use source_location.
1903 2008-07-14 Ben Elliston <bje@au.ibm.com>
1905 * include/cpplib.h (NODE_CONDITIONAL): New.
1906 (struct cpp_callbacks): New macro_to_expand field.
1907 (struct cpp_hashnode): Adjust size of flags and type fields.
1908 (cpp_peek_token): Prototype.
1909 * lex.c (cpp_peek_token): New function.
1910 (_cpp_temp_token): Protect pre-existing lookaheads.
1911 * macro.c (cpp_get_token): Expand any conditional macros.
1912 (_cpp_backup_tokens_direct): New.
1913 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1914 (warn_of_redefinition): Silently allow redefined conditional
1916 (_cpp_create_definition): Remove the conditional flag when a user
1917 defines one of the conditional macros.
1918 * internal.h (_cpp_backup_tokens_direct): New prototype.
1920 2008-06-13 Andrew Haley <aph@redhat.com>
1922 PR preprocessor/33305
1923 * macro.c (replace_args): Print a warning for empty macro
1924 arguments in C89 and C++.
1926 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1928 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1929 * configure: Regenerate.
1931 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1933 * Makefile.in (datarootdir): New variable.
1935 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1937 PR preprocessor/36479
1938 * charset.c (cpp_interpret_string_notranslate): Also set
1939 narrow_cset_desc.width.
1941 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1943 * configure.ac (parisc*64*-*-*): Remove.
1944 * configure: Regenerate.
1946 2008-05-30 Tom Tromey <tromey@redhat.com>
1948 PR preprocessor/36320:
1949 * internal.h (_cpp_parse_expr): Update.
1950 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1952 * directives.c (do_if): Update.
1953 (do_elif): Require expression if processing group.
1955 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1957 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1959 2008-05-21 Tom Tromey <tromey@redhat.com>
1961 PR preprocessor/27777:
1962 * lex.c (cpp_output_line_to_string): New function.
1963 * internal.h (_cpp_begin_message): Don't declare.
1964 * errors.c (_cpp_begin_message): Now static.
1965 * include/cpplib.h (cpp_output_line_to_string): Declare.
1966 * directives.c (do_diagnostic): Rewrote. Use
1967 cpp_output_line_to_string. Don't use _cpp_begin_message.
1969 2008-05-21 Tom Tromey <tromey@redhat.com>
1971 * include/symtab.h (HT_ALLOCED): Remove.
1972 (ht_purge): Declare.
1973 * symtab.c (DELETED): New define.
1974 (ht_lookup): Update comment.
1975 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1976 code. Use subobject allocator for strings, if it exists.
1977 (ht_expand): Handle deleted entries.
1978 (ht_forall): Likewise.
1979 (ht_purge): New function.
1980 (ht_dump_statistics): Print deletion statistics.
1982 2008-05-13 Tom Tromey <tromey@redhat.com>
1984 PR preprocessor/22168:
1985 * include/cpplib.h (struct cpp_options) <objc>: Update
1987 * expr.c (eval_token): Warn for use of assertions.
1988 * directives.c (directive_diagnostics): Warn about extensions.
1989 (DEPRECATED): New define.
1990 (DIRECTIVE_TABLE): Use it.
1992 2008-05-06 Tom Tromey <tromey@redhat.com>
1994 PR preprocessor/35313, PR preprocessor/36088:
1995 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1996 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1998 2008-05-04 David S. Miller <davem@davemloft.net>
2000 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2001 * configure: Regenerate.
2003 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2005 * include/cpplib.h (cpp_define_formatted): New.
2006 * directives.c (cpp_define_formatted): New.
2008 2008-04-21 Tom Tromey <tromey@redhat.com>
2011 * charset.c (_cpp_convert_input): Add buffer_start argument.
2012 Ignore UTF-8 BOM if seen.
2013 * internal.h (_cpp_convert_input): Add argument.
2014 * files.c (struct _cpp_file) <buffer_start>: New field.
2015 (destroy_cpp_file): Free buffer_start, not buffer.
2016 (_cpp_pop_file_buffer): Likewise.
2017 (read_file_guts): Update.
2019 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2021 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2022 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2023 (struct cpp_options): Added uliterals.
2024 (cpp_interpret_string): Update prototype.
2025 (cpp_interpret_string_notranslate): Idem.
2026 * charset.c (init_iconv_desc): New width member in cset_converter.
2027 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2028 (convert_ucn): Idem.
2029 (emit_numeric_escape): Idem.
2030 (convert_hex): Idem.
2031 (convert_oct): Idem.
2032 (convert_escape): Idem.
2033 (converter_for_type): New function.
2034 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2035 (cpp_interpret_string_notranslate): Match changed prototype.
2036 (wide_str_to_charconst): Use converter_for_type.
2037 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2038 * directives.c (linemarker_dir): Macro U changed to UC.
2039 (parse_include): Idem.
2040 (register_pragma_1): Idem.
2041 (restore_registered_pragmas): Idem.
2042 (get__Pragma_string): Support CPP_STRING{16,32}.
2043 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2044 * init.c (struct lang_flags): Added uliterals.
2045 (lang_defaults): Idem.
2046 * internal.h (struct cset_converter) <width>: New field.
2047 (struct cpp_reader) <char16_cset_desc>: Idem.
2048 (struct cpp_reader) <char32_cset_desc>: Idem.
2049 * lex.c (digraph_spellings): Macro U changed to UC.
2051 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2052 (_cpp_lex_direct): Idem.
2053 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2054 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2056 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2059 * aclocal.m4: Regenerate.
2060 * configure: Regenerate.
2062 2008-04-17 Tom Tromey <tromey@redhat.com>
2065 * errors.c (cpp_error): Don't reference a token before the start
2068 2008-04-16 Tom Tromey <tromey@redhat.com>
2070 * Makefile.in (TAGS_SOURCES): New variable.
2073 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2075 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2077 * configure: Rebuilt.
2079 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2081 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2082 used_undef and before_define.
2083 (NODE_USED): Define.
2084 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2085 do_ifndef, cpp_pop_definition): Handle new flag and use new
2087 * expr.c (parse_defined): Handle new flag and use new callbacks.
2088 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2089 flag and use new callbacks.
2091 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2094 * files.c (struct _cpp_file): Remove pch field.
2095 (pch_open_file): Don't set file->pch, just file->pchname.
2096 (should_stack_file): After pfile->cb.read_pch call
2097 free pchname and clear pchname, don't close file->fd.
2098 Test file->pchname instead of file->pch. Don't close fd after cb.
2099 (_cpp_stack_include): Test file->pchname instead of file->pch.
2101 2008-03-28 Tom Tromey <tromey@redhat.com>
2103 * Makefile.in (POSTCOMPILE): New variable.
2106 2008-03-13 Tom Tromey <tromey@redhat.com>
2109 * directives.c (destringize_and_run): Set pfile->directive.
2111 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2113 PR preprocessor/35458
2114 * mkdeps.c (munge): Quote '#' with a '\'.
2116 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2118 PR preprocessor/35379
2119 * mkdeps.c (deps_write): Ensure the first target always appears
2120 in the first column, without leading backslash newline. Avoid
2121 some more extra whitespace.
2123 2008-02-25 Thiemo Seufer <ths@mips.com>
2125 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2127 2008-02-19 Tom Tromey <tromey@redhat.com>
2129 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2130 * lex.c (lex_identifier): Use CPP_HASHNODE.
2131 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2133 * identifiers.c (alloc_node): Change return type.
2134 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2135 (proxy_assertion_broken): New declaration.
2136 (cpp_forall_identifiers): Move comment.
2137 * line-map.c (linemap_add): Comment fix.
2138 (linemap_line_start): Indentation fix.
2140 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2142 PR preprocessor/34692
2143 * macro.c (collect_args): Add pragma_buff argument. Push
2144 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2145 than into arguments. Reset prevent_expansion and parsing_args
2146 state at CPP_PRAGMA_EOL/CPP_EOF.
2147 (funlike_invocation_p): Add pragma_buff argument, pass it through
2149 (enter_macro_context): Add result argument. Adjust
2150 funlike_invocation_p caller. Emit all deferred pragma tokens
2151 gathered during collect_args before the expansion, add a padding
2152 token. Return 2 instead of 1 if any pragma tokens were prepended.
2153 (cpp_get_token): If enter_macro_context returns 2, don't return
2154 a padding token, instead cycle to grab CPP_PRAGMA token.
2155 * directives.c (_cpp_handle_directive): If was_parsing_args
2156 in deferred pragma, leave parsing_args and prevent_expansion as is.
2158 2008-01-22 Tom Tromey <tromey@redhat.com>
2161 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2162 __STDC_CONSTANT_MACROS.
2164 2008-01-07 Fred Fish <fnf@specifix.com>
2166 PR preprocessor/30363
2167 * traditional.c (replace_args_and_push): Add local variable
2168 cxtquote, calculate the replacement text size assuming a
2169 worst case of every input character quoted with backslash,
2170 and properly handle output quoting of quote characters in
2171 actual arguments used in function-like macros.
2173 2008-01-03 Tom Tromey <tromey@redhat.com>
2175 PR preprocessor/34602
2176 * directives.c (do_line): Don't try to spell EOF token.
2177 (do_linemarker): Add comment.
2179 2007-12-11 DJ Delorie <dj@redhat.com>
2181 * charset.c (convert_using_iconv): Close out any shift states,
2182 returning to the initial state.
2184 2007-12-06 Tom Tromey <tromey@redhat.com>
2187 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2189 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2190 * files.c (FILE_HASH_POOL_SIZE): New macro.
2191 (struct file_hash_entry_pool): New.
2192 (destroy_all_cpp_files): New function.
2193 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2194 (new_file_hash_entry): Update.
2195 (free_file_hash_entries): New function.
2196 (_cpp_cleanup_files): Call free_file_hash_entries and
2197 destroy_all_cpp_files.
2198 (cpp_clear_file_cache): New function.
2199 * include/cpplib.h (cpp_clear_file_cache): Declare.
2201 2007-12-03 Tom Tromey <tromey@redhat.com>
2203 PR preprocessor/34288
2204 * configure.ac, config.in: Rebuilt.
2205 * configure.ac: Check for ssize_t.
2207 2007-11-30 Tom Tromey <tromey@redhat.com>
2209 PR preprocessor/32868
2210 * macro.c (_cpp_create_definition): Special case
2211 __STDC_FORMAT_MACROS.
2213 2007-11-16 Michael Matz <matz@suse.de>
2215 * files.c (search_path_head): Fix check for absolute paths.
2217 2007-11-11 Tom Tromey <tromey@redhat.com>
2220 * include/cpplib.h (cpp_included_before): Declare.
2221 * files.c (struct file_hash_entry) <location>: New field.
2222 (_cpp_find_file): Initialize new field.
2223 (make_cpp_dir): Likewise.
2224 (cpp_included_before): New function.
2226 2007-11-01 Tom Tromey <tromey@redhat.com>
2228 PR preprocessor/30805
2229 * macro.c (paste_tokens): Handle padding token.
2230 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2232 2007-10-31 Tom Tromey <tromey@redhat.com>
2234 PR preprocessor/30786
2235 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2236 * directives.c (_cpp_do__Pragma): Return error status.
2237 * internal.h (_cpp_do__Pragma): Update.
2238 * directives.c (get__Pragma_string): Back up if EOF seen.
2240 2007-09-06 Tom Tromey <tromey@redhat.com>
2242 * internal.h (struct cpp_reader) <invocation_location>: New
2244 (struct cpp_reader) <set_invocation_location>: Likewise.
2245 * init.c (cpp_set_line_map): New function.
2246 * line-map.c (linemap_add): Use linemap's allocator.
2247 * include/line-map.h (GTY): Define.
2248 (line_map_realloc): New typedef.
2249 (struct line_map): Mark with GTY.
2250 (struct line_maps): Likewise.
2251 (struct line_maps) <maps>: Likewise.
2252 (struct line_maps) <reallocator>: New field.
2253 * include/symtab.h (GTY): Conditionally define.
2254 * include/cpplib.h (cpp_set_line_map): Declare.
2255 (cpp_get_token_with_location): Declare.
2256 * macro.c (cpp_get_token): Set invocation_location on the reader.
2257 (cpp_get_token_with_location): New function.
2259 2007-08-30 Chao-ying Fu <fu@mips.com>
2261 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2262 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2263 (cpp_classify_number): Support decimal fixed-point constants without
2265 Warn about fixed-point constants when -pedantic.
2266 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2267 comments to support fixed-point values.
2268 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2270 2007-08-18 Tom Tromey <tromey@redhat.com>
2272 PR preprocessor/32974
2273 * directives.c (parse_include): Don't check for EOL when
2274 processing #pragma dependency.
2276 2007-07-30 Ollie Wild <aaw@google.com>
2278 * directives-only.c: New file.
2279 * internal.h (struct _cpp_dir_only_callbacks): New.
2280 (_cpp_preprocess_dir_only): New function.
2281 * directives.c (_cpp_handle_directive): Check directives_only before
2282 disabling execution of indented directives.
2283 * files.c (_cpp_stack_file): Add directives_only check.
2284 * include/cpplib.h (struct cpp_options): Add directives_only.
2285 (cpp_init_special_builtins): New function.
2286 * init.c (cpp_init_special_builtins): New function.
2287 (cpp_init_builtins): Move builtin_array initialization to
2288 cpp_init_special_builtins.
2289 (post_options): Check directives_only before setting
2290 pfile->state.prevent_expansion = 1.
2291 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2292 is expanded inside a directive while -fdirectives-only is enabled.
2293 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2294 (libcpp_a_SOURCES): Add directives-only.c.
2296 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2298 * traditional.c (_cpp_scan_out_logical_line): Initialize
2299 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2300 fmacro.args to prevent 'may be used uninitialized' warning.
2302 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2304 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2306 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2307 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2308 for 'q' or 'Q' suffixes.
2310 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2312 * files.c (open_file): Correct typo.
2314 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2316 * files.c (open_file): Prevent the call
2317 for stat from overwriting errno.
2319 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2321 * files.c (open_file): Account for the
2322 fact that on windows, opening a directory gives
2325 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2327 PR preprocessor/23479
2328 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2330 (append_digit): Likewise.
2331 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2332 binary integer constants.
2334 2007-05-31 Dave Korn <dave.korn@artimi.com>
2336 PR preprocessor/14331
2337 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2339 2007-05-24 Ollie Wild <aaw@google.com>
2341 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2342 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2343 (cpp_write_pch_state): Save __COUNTER__ state.
2344 (cpp_valid_state): Check valid __COUNTER__ state.
2345 (cpp_read_state): Read new __COUNTER__ state.
2346 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2347 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2348 * internal.h (struct cpp_reader): Add counter member.
2350 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2352 PR preprocessor/20077
2353 * macro.c (create_iso_definition): Fixed the method to determine
2354 whether the token-pasting operator appears at the beginning or the end
2357 2007-05-21 Ian Lance Taylor <iant@google.com>
2359 * internal.h (struct cpp_reader): Add new fields:
2360 nonexistent_file_hash and nonexistent_file_ob.
2361 * files.c: Include "obstack.h".
2362 (find_file_in_dir): Before trying to open the file, look up the
2363 path name in the hash table of nonexistent files. After failing
2364 to open the file, add the path name to the hash table.
2365 (_cpp_find_file): Cache the results of looking up the file name
2366 starting with the quote and bracket chain heads, if we can.
2367 (nonexistent_file_hash_eq): New static function.
2368 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2369 pfile->nonexistent_file_ob.
2370 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2371 pfile->nonexistent_file_ob.
2373 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2375 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2378 * expr.c (interpret_float_suffix): Check for invalid suffix.
2380 2007-05-02 Eric Christopher <echristo@apple.com>
2382 * expr.c (num_div_op): Don't overflow if the result is
2385 2007-05-02 Tom Tromey <tromey@redhat.com>
2387 PR preprocessor/28709
2388 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2390 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2392 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2395 2007-03-30 Richard Henderson <rth@redhat.com>
2397 * directives.c (lex_macro_node_from_str): New.
2398 (cpp_push_definition, cpp_pop_definition): New.
2399 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2401 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2403 * Makefile.in: Add dummy install-pdf target.
2405 2007-01-30 Tom Tromey <tromey@redhat.com>
2407 PR preprocessor/30468
2408 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2411 2007-01-30 Tom Tromey <tromey@redhat.com>
2413 PR preprocessor/29966
2414 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2416 (_cpp_create_definition): Don't restore cur_token here.
2417 * lex.c (_cpp_lex_token): Added assertion.
2419 2007-01-27 Tom Tromey <tromey@redhat.com>
2421 * configure: Rebuilt.
2423 2007-01-12 Tom Tromey <tromey@redhat.com>
2425 PR preprocessor/28227
2426 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2428 (do_define): Update.
2431 (do_ifndef): Update.
2433 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2435 * configure: Regenerate.
2437 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2439 * configure: Regenerate.
2441 2007-01-04 Tom Tromey <tromey@redhat.com>
2443 PR preprocessor/28165
2444 * internal.h (cpp_in_primary_file): New function.
2445 * directives.c (do_include_next): Use cpp_in_primary_file.
2446 (do_pragma_once): Likewise.
2447 (do_pragma_system_header): Likewise.
2449 2006-12-29 Ian Lance Taylor <iant@google.com>
2451 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2452 look backward at the end of the line unless we saw a backslash.
2454 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2456 PR preprocessor/29612
2457 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2458 only when new_sysp is non-zero.
2460 2006-12-28 Tom Tromey <tromey@redhat.com>
2462 PR preprocessor/30001
2463 * charset.c (_cpp_convert_input): Check that to.len is greater
2466 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2468 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2469 * configure: Rebuilt.
2471 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2473 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2474 for experimental C++0x mode.
2475 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2476 adopted the preprocessor changes introduced in C99.
2478 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2480 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2481 depending on --enable-targets=all.
2482 * configure: Regenerate.
2484 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2486 PR preprocessor/28709
2487 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2488 spelled LHS token as opposed to spelling it again.
2489 (paste_all_tokens): Don't report errors here, just break on failure.
2491 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2493 * Makefile.in: Added empty "pdf" target.
2495 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2497 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2498 match exactly the glob in gcc/config.gcc.
2499 * configure: Regenerate.
2501 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2504 PR preprocessor/14634
2505 * lex.c (lex_string): Pedwarn for unterminated literals.
2507 2006-09-08 Eric Christopher <echristo@apple.com>
2509 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2511 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2515 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2516 (CPP_LAST_EQ): Change.
2517 (CPP_LAST_PUNCTUATOR): Change.
2518 * expr.c (cpp_operator): Remove MIN and MAX.
2519 (reduce): Remove CPP_MIN and CPP_MAX.
2520 (num_binary_op): Ditto.
2521 * lex.c (_cpp_lex_direct): Ditto.
2522 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2524 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2526 PR preprocessor/27746
2527 * directives.c (do_pragma): Handle pragma with valid namespace
2528 and invalid name coming from macro expansion.
2529 * directives.c (destringize_and_run): Initialize next field in
2534 * directives.c (destringize_and_run): Set NO_EXPAND on the
2537 * macro.c (_cpp_backup_tokens): Fix comment typo.
2539 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2541 * Makefile.in (CATALOGS): Add po/ prefix.
2542 * configure: Regenerated.
2544 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2546 * Makefile.in: Add install-html target. Add install-html to .PHONY
2548 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2550 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2551 * files.c (_cpp_get_file_stat): New function.
2552 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2553 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2554 * internal.h (_cpp_get_file_stat): Prototype.
2555 (struct cpp_buffer): Add timestamp.
2557 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2559 PR preprocessor/25717
2560 * init.c (cpp_init_builtins): If __STDC__ will not change value
2561 between system headers and other sources, define it as a normal
2562 macro rather than a builtin.
2563 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2564 cpp_in_system_header condition.
2566 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2568 * Makefile.in: Use -MMD instead of -MD.
2570 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2571 Richard Henderson <rth@redhat.com>
2573 Merge from gomp branch:
2574 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2575 entry to value union.
2576 (end_directive): Don't eat the line if in_deferred_pragma.
2577 (run_directive): Remove pragma hacks.
2578 (insert_pragma_entry): Remove.
2579 (new_pragma_entry): New.
2580 (register_pragma_1): Split out of register_pragma. Only handle
2581 the lookup tree and return the new entry.
2582 (cpp_register_pragma): Fill in the pragma entry here.
2583 (cpp_register_deferred_pragma): New.
2584 (register_pragma_internal): New.
2585 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2586 (do_pragma): Allow pragma expansion after namespace. For deferred
2587 pragmas, don't slurp the line into a string.
2588 (destringize_and_run): Save tokens for deferred pragmas.
2589 (cpp_handle_deferred_pragma): Remove.
2590 * macro.c (builtin_macro): Remove pragma token hack.
2591 (_cpp_push_token_context): Rename from push_token_context and export.
2592 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2593 (_cpp_push_token_context): Declare.
2594 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2595 a token. Update the line number correctly if so.
2596 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2597 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2598 * include/cpplib.h (PRAGMA_EOL): New.
2599 (CPP_TOKEN_FLD_PRAGMA): New.
2600 (struct cpp_token): Add val.pragma.
2601 (struct cpp_options): Remove defer_pragmas.
2602 (cpp_handle_deferred_pragma): Remove.
2603 (cpp_register_deferred_pragma): Declare.
2605 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2608 * directives.c (do_pragma): If pragma line ends with multi-line
2609 block comment, end the saved deferred pragma string before that
2610 comment. Handle embedded '\0' chars on the pragma line.
2612 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2615 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2617 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2618 Ben Elliston <bje@au.ibm.com>
2620 * include/cpplib.h (CPP_N_DFLOAT): New.
2621 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2622 suffixes as decimal floating point constants.
2623 (cpp_classify_number): Disallow hexadecimal DFP constants.
2625 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2626 Ian Lance Taylor <ian@airs.com>
2628 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2629 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2631 2005-11-09 Per Bothner <per@bothner.com>
2632 Uros Bizjak <uros@kss-loka.si>
2635 * init.c (read_original_filename): Temporarily set
2636 state.in_directive before calling _cpp_lex_direct for
2639 2005-11-03 James E Wilson <wilson@specifix.com>
2641 PR preprocessor/24202
2642 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2644 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2646 * include/cpplib.h (struct cpp_callbacks): Make error take
2648 * errors.c (cpp_error): Update call to callback.
2650 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2652 PR preprocessor/22042
2653 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2655 (cpp_quote_string): Don't octalify non printable
2658 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2661 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2662 (struct cpp_callbacks): Add error.
2663 * errors.c (cpp_error): If client_diagnostic, use error callback.
2664 * charset.c (convert_escape): Don't use %03o in diagnostic.
2666 2005-10-21 James E Wilson <wilson@specifix.com>
2668 PR preprocessor/15220
2669 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2670 callers. Pass to open_file_failed.
2671 (open_file_failed): New parameter angle_brackets. Fix all callers.
2672 Use in print_dep assignment.
2673 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2674 * internal.h (_cpp_find_file): Add new parm to declaration.
2676 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2678 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2679 * configure: Regenerate.
2681 2005-10-04 Ian Lance Taylor <ian@airs.com>
2683 PR preprocessor/13726
2684 * directives.c (check_eol_return_comments): New static function.
2685 (parse_include): Add buf parameter. Change all callers.
2686 (do_include_common): If not discard comments, turn on
2687 save_comments. Pass collected comments to include callback.
2688 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2689 include callback: cpp_token list.
2691 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2693 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2694 * init.c (struct lang_flags, lang_defaults): Add
2695 extended_identifiers.
2696 (cpp_set_lang): Use it.
2697 * lex.c (forms_identifier_p): Check extended_identifiers.
2699 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2701 PR preprocessor/20348
2702 PR preprocessor/20356
2703 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2706 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2708 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2709 -Wmissing-format-attribute.
2711 * configure: Regenerate.
2713 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2715 * all files: Update FSF address in copyright headers.
2716 * makeucnid.c (write_copyright): Update outputted FSF address.
2718 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2720 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2721 ZW_PROG_COMPILER_DEPENDENCIES.
2722 * aclocal.m4, configure: Regenerate.
2723 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2725 (distclean): Clean up $(DEPDIR) and its contents.
2726 (.c.o): Use $(COMPILE).
2727 Include $(DEPDIR)/*.Po for most object->header dependencies.
2729 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2731 * configure.ac: Check declarations for asprintf and vasprintf.
2732 * config.in: Regenerate.
2733 * configure: Likewise.
2735 * charset.c (conversion_loop): Use XRESIZEVEC.
2736 (convert_no_conversion): Likewise.
2737 (convert_using_iconv): Likewise.
2738 (init_iconv_desc): Cast return value of alloca.
2739 (cpp_host_to_exec_charset): Use XNEWVEC.
2740 (emit_numeric_escape): Use XRESIZEVEC.
2741 (cpp_interpret_string): Use XNEWVEC.
2742 (cpp_interpret_string): Use XRESIZEVEC.
2743 (_cpp_interpret_identifier): Cast return value of alloca.
2744 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2745 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2746 (parse_include): Use XNEWVEC.
2747 (insert_pragma_entry): Rename local variable "new" to
2749 (save_registered_pragmas): Cast return value of xmemdup.
2750 (destringize_and_run): Same for alloca.
2751 (parse_assertion): Likewise.
2752 (do_assert): Cast allocated storage to proper type.
2753 (cpp_define): Likewise.
2754 (_cpp_define_builtin): Likewise.
2755 (cpp_undef): Likewise.
2756 (handle_assertion): Likewise.
2757 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2758 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2759 (CPP_UMINUS): Likewise.
2760 (struct cpp_operator): Rename from struct operator.
2761 (_cpp_expand_op_stack): Use XRESIZEVEC.
2762 * files.c (pch_open_file): Use XNEWVEC.
2763 (pch_open_file): Use XRESIZEVEC.
2764 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2765 (dir_name_of_file): Use XNEWVEC.
2766 (make_cpp_file): Use XCNEW.
2767 (make_cpp_dir): Likewise.
2768 (allocate_file_hash_entries): USE XNEWVEC.
2769 (cpp_included): Cast return value of htab_find_with_hash.
2770 (append_file_to_dir): Use XNEWVEC.
2771 (read_filename_string): Likewise. Use XRESIZEVEC too.
2772 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2773 (remap_filename): Use XNEWVEC.
2774 (struct pchf_entry): Move definition out of struct pchf_data.
2775 (_cpp_save_file_entries): Use XCNEWVAR.
2776 (_cpp_read_file_entries): Use XNEWVAR.
2777 * identifiers.c (alloc_node): Use XOBNEW.
2778 * init.c (cpp_create_reader): Use XCNEW.
2779 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2780 (read_original_directory): Cast return value of alloca.
2781 * lex.c (add_line_note): Use XRESIZEVEC.
2782 (warn_about_normalization): Use XNEWVEC.
2783 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2784 (new_buff): Use XNEWVEC.
2785 * line-map.c (linemap_add): Use XRESIZEVEC.
2786 * macro.c (builtin_macro): Cast return value of alloca.
2787 (paste_tokens): Likewise.
2788 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2789 (_cpp_save_parameter): Use XRESIZEVEC.
2790 (create_iso_definition): Cast allocated storage to proper type.
2791 (_cpp_create_definition): Likewise.
2792 (cpp_macro_definition): Use XRESIZEVEC.
2793 * makedepend.c (add_clm): Use XNEW.
2794 (add_dir): Likewise.
2795 * mkdeps.c (munge): Use XNEWVEC.
2796 (deps_init): Use XCNEW.
2797 (deps_add_target): Use XRESIZEVEC.
2798 (deps_add_default_target): Cast return value of alloca.
2799 (deps_add_dep): Use XRESIZEVEC.
2800 (deps_add_vpath): Likewise. Use XNEWVEC too.
2801 (deps_restore): Likewise.
2802 * pch.c (save_idents): Use XNEW and XNEWVEC.
2803 (cpp_save_state): Use XNEW.
2804 (count_defs): Cast return value of htab_find.
2805 (write_defs): Likewise.
2806 (cpp_write_pch_deps): Use XNEWVEC.
2807 (collect_ht_nodes): Use XRESIZEVEC.
2808 (cpp_valid_state): Use XNEWVEC.
2809 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2810 * symtab.c (ht_create): Use XCNEW.
2811 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2812 (ht_expand): Use XCNEWVEC.
2813 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2814 (bool): Do not define if __cplusplus.
2816 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2818 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2819 (do_sccs): Delete function definition, #define to do_ident.
2820 (do_ident): Don't hardwire directive name.
2822 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2825 * configure: Regenerate.
2827 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2829 * files.c: Include io.h for DJGPP to get prototype of setmode.
2831 2005-04-19 Per Bothner <per@bothner.com>
2833 PR preprocessor/20907
2834 * line-map.c (linemap_line_start): Fix bug when we need to increse
2835 column_bits but can re-use the current line_map.
2837 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2839 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2840 libiberty functions.
2842 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2844 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2845 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2846 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2847 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2849 (fwrite_unlocked): Fix prototype.
2851 * configure, config.in: Regenerate.
2853 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2855 PR preprocessor/19475
2856 * macro.c (create_iso_definition): For < ISO C99, don't
2857 pedwarn if there is no whitespace between macro name and its
2858 replacement, but the replacement starts with a basic character
2861 2005-03-28 Andreas Jaeger <aj@suse.de>
2863 * lex.c (warn_about_normalization): Cast field width to int to
2866 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2868 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2870 * configure: Regenerate.
2872 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2874 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2875 UCN rather than printing an error.
2877 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2879 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2881 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2883 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2884 * charset.c: Update for new format of ucnid.h.
2885 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2886 Add NST parameter, and update it; update callers.
2887 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2889 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2890 * internal.h (struct normalize_state): New.
2891 (INITIAL_NORMALIZE_STATE): New.
2892 (NORMALIZE_STATE_RESULT): New.
2893 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2894 (_cpp_valid_ucn): New.
2895 * lex.c (warn_about_normalization): New.
2896 (forms_identifier_p): Add normalize_state parameter, update callers.
2897 (lex_identifier): Add normalize_state parameter, update callers. Keep
2899 (lex_number): Likewise.
2900 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2901 it with warn_about_normalization.
2905 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2906 comments about obsolete version of C++.
2907 * include/cpplib.h (enum cpp_normalize_level): New.
2908 (struct cpp_options): Add warn_normalize field.
2910 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2912 * directives.c (glue_header_name): Update call to cpp_spell_token.
2913 * internal.h (_cpp_interpret_identifier): New.
2914 * charset.c (_cpp_interpret_identifier): New.
2915 (_cpp_valid_ucn): Allow UCN version of '$'.
2916 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2917 character was '$' or '\'. Support identifiers with UCNs.
2918 (forms_identifier_p): Allow UCNs.
2919 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2921 (cpp_spell_token): Add FORSTRING parameter. Use it.
2922 (cpp_token_as_text): Update call to cpp_spell_token.
2923 (cpp_output_token): Write UCNs back out.
2924 (stringify_arg): Update call to cpp_spell_token.
2925 (paste_tokens): Likewise.
2926 (cpp_macro_definition): Likewise.
2927 * macro.c (stringify_arg): Likewise.
2928 (paste_tokens): Likewise.
2929 (cpp_macro_definition): Likewise.
2930 * include/cpplib.h: Add parameter to cpp_spell_token.
2932 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2936 * macro.c (replace_args, cpp_get_token): Copy whole
2937 cpp_token_u instead of just cpp_string field from it.
2939 2005-02-28 Devang Patel <dpatel@apple.com>
2941 * directives.c (do_line): Save sysp early before line table is
2944 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2947 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2948 (cpp_host_to_exec_charset): New function.
2949 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2951 2005-02-19 Devang Patel <dpatel@apple.com>
2953 * charset.c (_cpp_convert_input): Check '\r' before inserting
2956 2005-02-15 Eric Christopher <echristo@redhat.com>
2958 PR preprocessor/19077
2959 * macro.c (cpp_macro_definition): Move handling of whitespace
2960 to PREV_WHITE conditional. Remove overloading of len
2963 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2965 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2966 traditional.c: Update copyright.
2968 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2971 * configure.ac: Check for declaration of basename and getopt.
2972 * config.in: Regenerate.
2973 * configure: Regenerate.
2974 * internal.h (ustrcspn): New.
2975 * macro.c (create_iso_definition): Fix allocation of memory.
2976 (padding_token): Add cast to remove const-ness.
2977 * pch.c (cpp_read_state): Use ustrcspn.
2979 2005-02-08 Mike Stump <mrs@apple.com>
2981 * files.c (pchf_adder): Remove.
2982 (struct pchf_adder_info): Likewise.
2983 (_cpp_save_file_entries): Write out all files so that #import works.
2985 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2987 * configure: Regenerate.
2989 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2991 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2993 * include/cpplib.h: Also update copyright years.
2995 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2997 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2998 to the list of all files.
3000 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3002 * internal.h: Update references to Cpp lib filenames.
3003 * directives.c: Likewise.
3005 * macro.c: Likewise.
3006 * traditional.c: Likewise.
3008 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3010 PR preprocessor/15167
3011 * files.c (destroy_cpp_file): New function.
3012 (should_stack_file): Make a new file if the
3013 compared file is still stacked.
3015 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3017 PR preprocessor/17610
3018 * directives.c (do_include_common): Error out if an empty filename
3019 is given for #include (or #include_next or #import).
3021 2004-11-27 Roger Sayle <roger@eyesopen.com>
3022 Zack Weinberg <zack@codesourcery.com>
3024 * internal.h: Replace all uses of uchar with unsigned char.
3025 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3026 with !IN_GCC, so uchar is only defined whilst building libcpp.
3028 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3030 * aclocal.m4: Regenerate.
3032 2004-11-24 Roger Sayle <roger@eyesopen.com>
3034 PR preprocessor/15824
3035 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3036 directly, instead of the non-existant "system.h" and "ansidecl.h".
3037 * configure: Regenerate.
3039 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3040 Joseph Myers <joseph@codesourcery.com>
3042 * internal.h (struct lexer_state): Add in_deferred_pragma.
3043 * directives.c (struct pragma_entry): Add allow_expansion.
3044 (insert_pragma_entry): Take allow_expansion flag.
3045 (register_pragma): Likewise.
3046 (cpp_register_pragma): Likewise.
3047 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3048 (do_pragma): Honor allow_expansion.
3049 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3050 * include/cpplib.h (cpp_register_pragma): Update prototype.
3052 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3053 Mark Mitchell <mark@codesourcery.com>
3055 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3056 need_64bit_hwint=yes.
3057 * configure: Regenerate.
3059 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3061 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3063 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3064 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3065 Remove local srcdir path from generated file.
3067 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3068 Gerald Pfeifer <gerald@pfeifer.com>
3070 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3073 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3076 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3077 (cpp_handle_deferred_pragma): Add cast to silence warning.
3079 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3081 * errors.c (_cpp_begin_message): Print "error: " for errors.
3083 2004-10-10 Andreas Jaeger <aj@suse.de>
3085 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3086 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3088 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3090 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3092 (cpp_read_state): Remove unused variables, m, d and mac_count.
3094 2004-09-29 Per Bothner <per@bothner.com>
3096 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3097 cb.line_change. Otherwise do_pragma will call the line_change
3098 call-back with a meaningless line number.
3100 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3102 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3103 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3104 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3105 * aclocal.m4, configure: Regenerate.
3106 * init.c: Include localedir.h.
3107 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3109 (.c.o): Use $(ALL_CFLAGS).
3110 (localedir.h, localedir.hs): New rules.
3111 (clean): Use rm -rf to remove directories.
3112 (distclean): Also delete localedir.h and localedir.hs.
3113 (init.o): Update dependencies.
3115 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3117 * Makefile.in (aclocal.m4): Update dependencies.
3118 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3119 * aclocal.m4, configure: Regenerate.
3121 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3123 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3124 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3125 Some other comments in this file also tweaked.
3127 * directives.c (do_pragma): Save current buffer position
3128 before lexing the pragma keywords; don't call
3129 _cpp_backup_tokens in the defer_pragmas case.
3131 2004-09-15 Per Bothner <per@bothner.com>
3133 * include/line-map.h (line_map_start): Add parameter names so
3134 preceding comment makes sense.
3135 (linemap_add): Remove from comment mention of non-existing parameter.
3137 2004-09-09 Matt Austern <austern@apple.com>
3138 Zack Weinberg <zack@codesourcery.com>
3140 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3141 prefixes throughout. Add entry for PRAGMA. Remove
3142 unnecessary "= 0" from EQ.
3143 (enum cpp_ttype): Adjust OP and TK definitions to restore
3144 prefixes, via token-paste.
3145 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3146 Change from #defines to additional cpp_ttype enumerators.
3147 (struct cpp_options): Add defer_pragmas.
3148 (cpp_handle_deferred_pragma): Prototype new interface.
3150 * internal.h (struct cpp_reader): Add directive_result.
3151 * directives.c (struct pragma_entry): Add is_internal field;
3152 give boolean fields type bool.
3153 (start_directive): Initialize pfile->directive_result.type.
3154 (_cpp_do__Pragma): Likewise.
3155 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3156 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3158 (register_pragma): New static function, bulk of former
3159 cpp_register_pragma here; add 'internal' argument, pass along
3160 to insert_pragma_entry.
3161 (cpp_register_pragma): Now a wrapper around register_pragma which
3162 always passes false for 'internal' argument.
3163 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3164 true for 'internal'.
3165 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3166 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3167 token instead of executing the pragma.
3168 (cpp_handle_deferred_pragma): New interface.
3169 * lex.c (token_spellings): Adjust OP and TK definitions to
3170 match changes to cpplib.h.
3171 (_cpp_lex_token): Check for a directive-result token and
3172 return it if present.
3173 (cpp_token_val_index): Handle CPP_PRAGMA.
3174 * macro.c (cpp_builtin_macro_text): Correct comment.
3175 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3177 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3179 PR preprocessor/14699
3180 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3181 from size_t to double.
3183 2004-08-28 Andreas Schwab <schwab@suse.de>
3184 Andreas Jaeger <aj@suse.de>
3186 * configure.ac: Set PACKAGE correctly.
3187 * configure: Regenerated.
3189 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3191 * Makefile.in: Add back top_builddir.
3193 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3195 * configure.ac: Replace Automake macro invocations
3196 with manual Autoconf checks and substitutions.
3197 * configure: Regenerate.
3198 * aclocal.m4: Regenerate.
3199 * config.in: Regenerate.
3200 * Makefile.am: Removed.
3201 * Makefile.in: Heavy simplification and reorganization.
3203 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3205 * configure.ac (arm*-*-eabi*): New target.
3206 (arm*-*-symbianelf*): Likewise.
3207 * configure: Regenerated.
3209 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3211 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3212 * directives.c: Use XNEW-family macros from libiberty.
3214 * macro.c: Likewise.
3215 * cpplib.h (cpp_deps_style): Export enum with name.
3217 2004-07-23 Matthias Klose <doko@debian.org>
3219 * init.c (init_library): Use PACKAGE for the text domain.
3221 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3223 PR preprocessor/16366
3224 * internal.h (struct cpp_reader): New field dir_hash.
3225 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3226 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3228 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3230 PR preprocessor/16192
3231 PR preprocessor/15913
3232 PR preprocessor/15572
3233 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3234 expression is missing.
3235 * init.c (post_options): Traditional cpp doesn't do // comments.
3237 2004-06-30 Per Bothner <per@bothner.com>
3239 * include/line-map.h (fileline): Remove old typedef.
3240 * internal.h (struct cpp_reader): Use source_location typedef instead.
3242 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3244 Partially revert patch of 2004-06-05.
3245 * files.c (search_cache): Remove pfile argument. Don't check
3246 for file that would be found by "" or <> search here...
3247 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3248 Do not apply directory-of-current-file correction to files
3249 found by this check. Rearrange code slightly.
3251 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3253 * files.c (should_stack_file): Correct swapped parameters to call
3255 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3257 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3259 * Makefile.in: Regenerate with automake 1.8.5.
3260 * aclocal.m4: Likewise.
3261 * configure: Regenerate.
3263 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3265 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3266 * configure, config.in: Regenerate.
3267 * system.h: Unconditionally define bool as unsigned char,
3268 BOOL_BITFIELD as unsigned int.
3269 * .cvsignore: New file.
3271 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3273 * traditional.c (push_replacement_text): Set macro->traditional.
3274 (save_replacement_text): Likewise.
3275 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3276 (struct save_macro_item): Delete.
3277 (struct save_macro_data): Use a character array not the previous
3279 (save_macros): Save macro as text not as internal structures.
3280 (cpp_prepare_state): Update for changes to save_macro_data.
3281 (cpp_read_state): Don't read macros defined in PCH. Restore
3283 * macro.c (create_iso_definition): Honour alloc_subobject.
3284 Clear traditional flag.
3285 (_cpp_create_definition): Honour alloc_subobject.
3286 * lex.c (cpp_token_val_index): New.
3287 * internal.h: Include cpp-id-data.h.
3288 (uchar): Move definition to cpp-id-data.h.
3290 (cpp_macro): Likewise.
3291 * directives.c (struct answer): Move to cpp-id-data.h.
3292 (do_assert): Honour alloc_subobject.
3294 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3295 * include/cpplib.h (struct cpp_string): Add GTY marker.
3296 (enum cpp_token_fld_kind): New.
3297 (struct cpp_token): Add GTY markers.
3298 (cpp_token_val_index): Prototype.
3299 (CPP_HASHNODE_VALUE_IDX): New.
3300 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3301 * include/cpp-id-data.h: New file.
3303 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3305 * Makefile.am (all-local): New.
3306 * Makefile.in: Regenerate.
3308 2004-06-06 Roger Sayle <roger@eyesopen.com>
3310 * Makefile.am (LIBICONV): Declare.
3311 (makedepend_LDADD): Use LIBICONV.
3312 * Makefile.in: Regenerate.
3314 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3316 * Makefile.am (LIBINTL): Declare
3317 (makedepend_LDADD): Use LIBINTL.
3318 * Makefile.in: Regenerate.
3320 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3322 * Makefile.am: Add makedepend.
3323 * Makefile.in, aclocal.m4: Regenerate.
3324 * charset.c: Insert a space to avoid a warning.
3325 * directives.c: Include mkdeps.h.
3326 (_cpp_handle_directive): Reenable macro expander if appropriate.
3327 (undefine_macros): Inline body of _cpp_free_definition for speed.
3328 Do not call undef callback or _cpp_warn_if_unused_macro.
3329 (cpp_get_deps): New interface.
3330 * files.c (search_cache): Add pfile argument. Check for file
3331 that would be found by "" or <> search here...
3332 (_cpp_find_file): ...not here. Correct recorded start_dir of
3333 files found by directory-of-current-file search that would be
3334 found by "" or <> search.
3335 * init.c (cpp_add_dependency_target): Delete.
3336 * internal.h (struct lexer_state): Add discarding_output flag.
3337 * lex.c (lex_identifier): Compute hash function while scanning.
3338 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3340 * makedepend.c: New file.
3341 * mkdeps.c (struct deps): Add vpath vector.
3342 (apply_vpath, deps_add_vpath): New function.
3343 (deps_free): Free vpath vector.
3344 (deps_add_dep, deps_add_target): Use apply_vpath.
3345 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3346 (ht_lookup_with_hash): New function.
3347 * cpplib.h, mkdeps.h: Update prototypes.
3348 * symtab.h: Update prototypes.
3349 (HT_HASHSTEP, HT_FINISH): New macros.
3351 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3353 * symtab.c (ht_create): Set entries_owned.
3354 (ht_destroy): Honour entries_owned.
3355 (ht_expand): Likewise.
3357 * include/symtab.h (struct ht): New field 'entries_owned'
3358 (ht_load): New prototype.
3360 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3363 * configure.ac: Fix m4 quoting when picking
3364 the size of HOST_WIDE_INT.
3365 * configure: Regenerate.
3367 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3369 * Makefile.am: the correct directory for
3370 gettext include files is given by @INCINTL@.
3371 * Makefile.in: Regenerate.
3373 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3375 * system.h [!ENABLE_NLS]: dgettext takes two
3378 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3380 Moved libcpp from the gcc subdirectory to the toplevel.
3381 * Makefile.am: New file.
3382 * Makefile.in: Regenerate.
3383 * configure.ac: New file.
3384 * configure: Regenerate.
3385 * config.in: Regenerate.
3386 * charset.c: Moved from gcc/cppcharset.c. Add note about
3387 brokenness of input charset detection. Adjust for change
3388 in name of cppucnid.h.
3389 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3390 * expr.c: Moved from gcc/cppexp.c.
3391 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3392 Remove #define of O_BINARY, it is in system.h.
3393 * identifiers.c: Moved from gcc/cpphash.c.
3394 * internal.h: Moved from gcc/cpphash.h. Change header
3395 guard name. All other files adjusted to match name change.
3396 * init.c: Moved from gcc/cppinit.c.
3397 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3398 * lex.c: Moved from gcc/cpplex.c.
3399 * directives.c: Moved from gcc/cpplib.c.
3400 * macro.c: Moved from gcc/cppmacro.c.
3401 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3402 * traditional.c: Moved from gcc/cpptrad.c.
3403 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3405 * ucnid.pl: Moved from gcc/cppucnid.pl.
3406 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3408 * symtab.c: Moved from gcc/hashtable.c.
3409 * line-map.c: Moved from gcc. Do not include intl.h.
3410 * mkdeps.c: Moved from gcc.
3411 * system.h: New file.
3412 * include/cpplib.h: Moved from gcc. Change header guard name.
3413 * include/line-map.h: Moved from gcc. Change header guard name.
3414 * include/mkdeps.h: Moved from gcc. Change header guard name.
3415 * include/symtab.h: Moved from gcc/hashtable.h. Change header