1 2016-05-20 Martin Liska <mliska@suse.cz>
3 * config.in: Regenerated.
5 * configure.ac: Handle --enable-valgrind-annotations.
6 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
7 of ENABLE_VALGRIND_CHECKING.
8 (_cpp_free_buff): Likewise.
10 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
11 Matthias Klose <doko@debian.org>
13 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
14 * init.c (cpp_init_source_date_epoch): New function.
15 * internal.h: Added source_date_epoch variable to struct
16 cpp_reader to store a reproducible date.
17 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
18 pfile->source_date_epoch instead of localtime if source_date_epoch is
19 set, to be used for __DATE__ and __TIME__ macros to help reproducible
22 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
24 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
26 * directives.c (do_linemarker): Reread map after calling
29 2016-04-06 Richard Henderson <rth@redhat.com>
33 * internal.h (_cpp_builtin_macro_text): Update decl.
34 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
35 (builtin_macro): Accept a second location for __LINE__.
36 (enter_macro_context): Compute both virtual and real expansion
37 locations for the macro.
39 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
42 * directives.c (do_linemarker): Test for file left but not entered
44 * line-map.c (linemap_add): Not here.
46 2016-03-21 Jakub Jelinek <jakub@redhat.com>
49 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
50 * macro.c (cpp_fun_like_macro_p): New function.
52 2016-03-15 Richard Henderson <rth@redhat.com>
54 * line-map.c (new_linemap): Make alloc_size a size_t.
56 2016-03-14 Jason Merrill <jason@redhat.com>
58 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
59 * init.c (lang_defaults): Likewise.
61 2016-03-09 David Malcolm <dmalcolm@redhat.com>
65 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
68 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
69 converting from static to extern.
71 2016-03-09 David Malcolm <dmalcolm@redhat.com>
75 * include/line-map.h (source_range::debug): Delete.
76 (struct location_range): Update comment. Replace
77 expanded_location fields "m_start", "m_finish", and "m_caret" with
78 a source_location field: "m_loc".
79 (class rich_location): Reword comment.
80 (rich_location::get_loc): Reimplement in terms of a new overloaded
81 variant which takes an unsigned int.
82 (rich_location::get_loc_addr): Delete.
83 (rich_location::add_range): Drop params "start" and "finish" in
84 favor of param "loc". Drop overloaded variants taking a
85 source_range or location_range *.
86 (rich_location::lazily_expand_location): Delete in favor of...
87 (rich_location::get_expanded_location): New decl.
88 (rich_location::m_loc): Delete field.
89 (rich_location::m_column_override): New field.
90 * line-map.c (rich_location::rich_location): Drop name of
91 line_maps * param. Update initializations for deletion of field
92 "m_loc" and addition of field "m_column_override". Reimplement
93 body as a call to add_range. Delete overloaded variant taking a
95 (rich_location::get_loc): New function.
96 (rich_location::lazily_expand_location): Delete in favor of...
97 (rich_location::get_expanded_location): New function.
98 (rich_location::override_column): Reimplement.
99 (rich_location::add_range): Drop params "start" and "finish" in
100 favor of param "loc". Eliminate location expansion in favor of
101 simply storing loc. Drop overloaded variants taking a
102 source_range or location_range *.
103 (rich_location::set_range): Eliminate location expansion.
105 2016-02-29 David Malcolm <dmalcolm@redhat.com>
107 PR preprocessor/69985
108 (linemap_position_for_loc_and_offset): Rename param from "offset"
109 to "column_offset". Right-shift the column_offset by m_range_bits
110 of the pertinent ordinary map whenever offsetting a
111 source_location. For clarity, offset the column by the column
112 offset, rather than the other way around.
114 2016-02-23 David Malcolm <dmalcolm@redhat.com>
116 PR preprocessor/69126
117 PR preprocessor/69543
118 * line-map.c (linemap_compare_locations): At the function top,
119 replace inlined bodies of get_location_from_adhoc_loc with calls
120 to get_location_from_adhoc_loc. Add a pair of calls to
121 get_location_from_adhoc_loc at the bottom of the function, to
122 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
124 2016-02-08 David Malcolm <dmalcolm@redhat.com>
126 PR preprocessor/69664
127 * errors.c (cpp_diagnostic_with_line): Only call
128 rich_location::override_column if the column is non-zero.
129 * line-map.c (rich_location::override_column): Update columns
130 within m_ranges[0]. Add assertions to verify that doing so is
133 2016-02-05 Jakub Jelinek <jakub@redhat.com>
136 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
137 and *UNSIGNEDP if bailing out early due to errors.
139 2016-01-28 Jakub Jelinek <jakub@redhat.com>
142 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
143 included from file->implicit_preinclude header.
145 * directives.c (destringize_and_run): Adjust prototype.
147 2016-01-27 David Malcolm <dmalcolm@redhat.com>
149 PR preprocessor/69126
150 * directives.c (destringize_and_run): Add expansion_loc param; use
151 it when handling unexpanded pragmas to fixup the locations of the
153 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
155 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
156 * macro.c (builtin_macro): Pass expansion location of _Pragma to
159 2016-01-14 David Malcolm <dmalcolm@redhat.com>
161 PR preprocessor/69177
162 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
164 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
166 (can_be_stored_compactly_p): Reduce threshold from
167 LINE_MAP_MAX_LOCATION_WITH_COLS to
168 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
169 (get_combined_adhoc_loc): Likewise.
170 (get_range_from_loc): Likewise.
171 (linemap_line_start): Ensure that a new ordinary map is created
172 when transitioning from range-packing being enabled to disabled,
173 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
174 range_bits to 0 for new ordinary maps when beyond this limit.
175 Prevent the "increase the column bits of a freshly created map"
176 optimization if the range bits has reduced.
178 2016-01-08 Jakub Jelinek <jakub@redhat.com>
181 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
182 real location from the line_table.
184 2016-01-04 Jakub Jelinek <jakub@redhat.com>
186 Update copyright years.
188 2015-12-22 David Malcolm <dmalcolm@redhat.com>
190 * line-map.c (get_combined_adhoc_loc): Remove condition
191 on locus < RESERVED_LOCATION_COUNT when considering
192 whether a caret == start == finish location can be
193 simply stored as the caret location.
195 2015-12-07 David Malcolm <dmalcolm@redhat.com>
197 * include/line-map.h (rich_location::set_range): Add line_maps *
198 param; convert param from source_range to source_location. Drop
199 "overwrite_loc_p" param.
200 * line-map.c (rich_location::set_range): Likewise, acting as if
201 "overwrite_loc_p" were true, and getting range from the location.
203 2015-11-20 David Malcolm <dmalcolm@redhat.com>
206 * include/line-map.h (source_range::intersects_line_p): New
208 (rich_location::~rich_location): New.
209 (rich_location::add_fixit_insert): New method.
210 (rich_location::add_fixit_remove): New method.
211 (rich_location::add_fixit_replace): New method.
212 (rich_location::get_num_fixit_hints): New accessor.
213 (rich_location::get_fixit_hint): New accessor.
214 (rich_location::MAX_FIXIT_HINTS): New constant.
215 (rich_location::m_num_fixit_hints): New field.
216 (rich_location::m_fixit_hints): New field.
217 (class fixit_hint): New class.
218 (class fixit_insert): New class.
219 (class fixit_remove): New class.
220 (class fixit_replace): New class.
221 * line-map.c (source_range::intersects_line_p): New method.
222 (rich_location::rich_location): Add initialization of
223 m_num_fixit_hints to both ctors.
224 (rich_location::~rich_location): New.
225 (rich_location::add_fixit_insert): New method.
226 (rich_location::add_fixit_remove): New method.
227 (rich_location::add_fixit_replace): New method.
228 (fixit_insert::fixit_insert): New.
229 (fixit_insert::~fixit_insert): New.
230 (fixit_insert::affects_line_p): New.
231 (fixit_remove::fixit_remove): New.
232 (fixit_remove::affects_line_p): New.
233 (fixit_replace::fixit_replace): New.
234 (fixit_replace::~fixit_replace): New.
235 (fixit_replace::affects_line_p): New.
237 2015-11-19 Jakub Jelinek <jakub@redhat.com>
239 PR preprocessor/60736
240 * include/cpplib.h (cpp_errno_filename): New prototype.
241 * errors.c (cpp_errno): Don't handle msgid "" specially, use
242 _(msgid) instead of msgid as argument to cpp_error.
243 (cpp_errno_filename): New function.
244 * files.c (read_file_guts): Use cpp_errno_filename instead of
246 (open_file_failed): Likewise. Use file->name if file->path is NULL
249 2015-11-13 David Malcolm <dmalcolm@redhat.com>
251 * errors.c (cpp_diagnostic): Pass pfile->line_table to
253 (cpp_diagnostic_with_line): Likewise.
254 * include/cpplib.h (struct cpp_token): Update comment for src_loc
255 to indicate that the range of the token is "baked into" the
257 * include/line-map.h (source_location): Update the descriptive
258 comment to reflect the packing scheme for short ranges, adding
259 worked examples of location encoding.
260 (struct line_map_ordinary): Drop field "column_bits" in favor
261 of field "m_column_and_range_bits"; add field "m_range_bits".
262 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
263 (location_adhoc_data): Add source_range field.
264 (struct line_maps): Add fields "default_range_bits",
265 "num_optimized_ranges" and "num_unoptimized_ranges".
266 (get_combined_adhoc_loc): Add source_range param.
267 (get_range_from_loc): New declaration.
268 (pure_location_p): New prototype.
269 (COMBINE_LOCATION_DATA): Add source_range param.
270 (SOURCE_LINE): Update for renaming of column_bits.
271 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
273 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
274 (linemap_position_for_line_and_column): Add line_maps * params.
275 (rich_location::rich_location): Likewise.
276 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
277 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
278 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
280 (location_adhoc_data_hash): Add the src_range into
282 (location_adhoc_data_eq): Require equality of the src_range
284 (can_be_stored_compactly_p): New function.
285 (get_combined_adhoc_loc): Add src_range param, and store it,
286 via a bit-packing scheme for short ranges, otherwise within the
287 lookaside table. Remove the requirement that data is non-NULL.
288 (get_range_from_adhoc_loc): New function.
289 (get_range_from_loc): New function.
290 (pure_location_p): New function.
291 (linemap_add): Ensure that start_location has zero for the
292 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
293 Initialize range_bits to zero. Assert that the start_location
295 (linemap_line_start): Assert that the
296 column_and_range_bits >= range_bits.
297 Update determinination of whether we need to start a new map
298 using the effective column bits, without the range bits.
299 Use the set's default_range_bits in new maps, apart from
300 those with column_bits == 0, which should also have 0 range_bits.
301 Increase the column bits for new maps by the range bits.
302 When adding lines to an existing map, use set->highest_line
303 directly rather than offsetting highest by SOURCE_COLUMN.
304 Add assertions to sanity-check the return value.
305 (linemap_position_for_column): Offset to_column by range_bits.
306 Update set->highest_location if necessary.
307 (linemap_position_for_line_and_column): Add line_maps * param.
308 Update the calculation to offset the column by range_bits, and
309 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
310 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
311 set->highest_location if necessary.
312 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
313 pass "set" to linemap_position_for_line_and_column.
314 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
315 param. Handle ad-hoc locations.
316 (linemap_location_in_system_header_p): Pass on "set" to call to
317 linemap_macro_map_loc_unwind_toward_spelling.
318 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
319 Pass on "set" to call to
320 linemap_macro_map_loc_unwind_toward_spelling.
321 (linemap_resolve_location): Retain ad-hoc locations. Pass on
322 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
323 (linemap_unwind_toward_expansion): Pass on "set" to call to
324 linemap_macro_map_loc_unwind_toward_spelling.
325 (linemap_expand_location): Extract the data pointer before
326 extracting the location.
327 (rich_location::rich_location): Add line_maps param; use it to
328 extract the range from the source_location.
329 * location-example.txt: Regenerate, showing new representation.
331 2015-11-06 David Malcolm <dmalcolm@redhat.com>
333 * errors.c (cpp_diagnostic): Update for change in signature
335 (cpp_diagnostic_with_line): Likewise, calling override_column
336 on the rich_location.
337 * include/cpplib.h (struct cpp_callbacks): Within "error"
338 callback, convert param from source_location to rich_location *,
339 and drop column_override param.
340 * include/line-map.h (struct source_range): New struct.
341 (struct location_range): New struct.
342 (class rich_location): New class.
343 (linemap_client_expand_location_to_spelling_point): New declaration.
344 * line-map.c (rich_location::rich_location): New ctors.
345 (rich_location::lazily_expand_location): New method.
346 (rich_location::override_column): New method.
347 (rich_location::add_range): New methods.
348 (rich_location::set_range): New method.
350 2015-11-06 David Malcolm <dmalcolm@redhat.com>
352 * include/line-map.h (struct linemap_stats): Add fields
353 "adhoc_table_size" and "adhoc_table_entries_used".
354 * line-map.c (linemap_get_statistics): Populate above fields.
356 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
358 * config.in: Regenerate.
359 * configure: Regenerate.
360 * configure.ac: Remove ENABLE_CHECKING.
362 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
364 * lex.c (search_line_sse42): Correctly advance the pointer to an
367 2015-11-02 David Malcolm <dmalcolm@redhat.com>
369 * include/line-map.h (source_location): In the table in the
370 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
371 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
372 Add notes about ad-hoc values.
374 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
376 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
378 * macro.c (struct macro_arg_token_iter, set_arg_token,
379 macro_arg_token_iter_init, macro_arg_token_iter_forward,
380 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
381 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
383 * config.in: Regenerate.
384 * configure: Regenerate.
385 * configure.ac (CHECKING_P): Define.
386 * system.h (fancy_abort): Declare.
388 (gcc_assert): Define. Use CHECKING_P.
390 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
392 * system.h (CHECKING_P, gcc_checking_assert): Define.
394 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
397 * line-map.c (linemap_position_for_loc_and_offset): Handle the
398 case of long lines encoded in multiple maps.
400 2015-09-07 Marek Polacek <polacek@redhat.com>
402 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
404 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
406 * configure: Regenerate.
408 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
410 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
413 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
415 PR preprocessor/53690
416 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
417 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
418 (convert_ucn): Adjust call.
419 * lex.c (forms_identifier_p): Likewise.
420 * internal.h (_cpp_valid_ucn): Adjust declaration.
422 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
424 Implement N4197 - Adding u8 character literals
425 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
426 (struct cpp_options): Add utf8_char_literals.
427 * init.c (struct lang_flags): Add utf8_char_literals;
428 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
429 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
430 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
431 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
432 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
433 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
434 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
435 * charset.c (converter_for_type(), cpp_interpret_charconst()):
436 Treat CPP_UTF8CHAR token.
438 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
440 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
441 loop using asm flag outputs.
443 2015-06-08 Marek Polacek <polacek@redhat.com>
446 * line-map.c (linemap_position_for_loc_and_offset): Remove
447 linemap_assert_fails; reverse conditions.
449 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
451 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
452 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
454 (linemap_line_start): Use them.
455 (linemap_position_for_column): Use them.
457 2015-05-20 David Malcolm <dmalcolm@redhat.com>
459 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
460 variant, and tweak comment for the const variant.
461 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
462 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
463 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
464 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
465 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
466 (MACRO_MAP_MACRO): Likewise.
467 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
468 (MACRO_MAP_LOCATIONS): Likewise.
469 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
470 * line-map.c (linemap_add): Replace writes through macros with
471 direct field accesses.
472 (linemap_enter_macro): Likewise.
473 (linemap_line_start): Likewise.
475 2015-05-19 David Malcolm <dmalcolm@redhat.com>
477 * directives.c (do_line): Strengthen local "map" from
478 const line_map * to const line_map_ordinary *.
479 (do_linemarker): Likewise.
480 (_cpp_do_file_change): Assert that we're not dealing with
481 a macro map. Introduce local "ord_map" via a call to
482 linemap_check_ordinary, guarded within the check for
483 non-NULL. Use it for typesafety.
484 * files.c (cpp_make_system_header): Strengthen local "map" from
485 const line_map * to const line_map_ordinary *.
486 * include/cpplib.h (struct cpp_callbacks): Likewise for second
487 parameter of "file_change" callback.
488 * include/line-map.h (struct line_map): Convert from a struct
489 containing a union to a base class.
490 (struct line_map_ordinary): Convert to a subclass of line_map.
491 (struct line_map_macro): Likewise.
492 (linemap_check_ordinary): Strengthen return type from line_map *
493 to line_map_ordinary *, and add a const-variant.
494 (linemap_check_macro): New pair of functions.
495 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
496 const line_map * to const line_map_ordinary *, eliminating call
497 to linemap_check_ordinary. Likewise for the non-const variant.
498 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
499 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
500 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
501 (ORDINARY_MAP_FILE_NAME): Likewise.
502 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
503 const line_map_macro *. Likewise for the non-const variant.
504 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
505 (MACRO_MAP_LOCATIONS): Likewise.
506 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
507 (struct maps_info): Replace with...
508 (struct maps_info_ordinary):...this and...
509 (struct maps_info_macro): ...this.
510 (struct line_maps): Convert fields "info_ordinary" and
511 "info_macro" to the above new structs.
512 (LINEMAPS_MAP_INFO): Delete both functions.
513 (LINEMAPS_MAPS): Likewise.
514 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
516 (LINEMAPS_USED): Likewise.
517 (LINEMAPS_CACHE): Likewise.
518 (LINEMAPS_MAP_AT): Likewise.
519 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
520 to line_map_ordinary *.
521 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
522 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
523 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
524 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
526 (LINEMAPS_MACRO_MAP_AT): Likewise.
527 (LINEMAPS_LAST_MACRO_MAP): Likewise.
528 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
529 (linemap_map_get_macro_name): Strengthen param from
530 const line_map * to const line_map_macro *.
531 (SOURCE_LINE): Strengthen first param from const line_map * to
532 const line_map_ordinary *, removing call to
533 linemap_check_ordinary.
534 (SOURCE_COLUMN): Likewise.
535 (LAST_SOURCE_LINE_LOCATION): Likewise.
536 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
537 to const line_map_ordinary *.
538 (LAST_SOURCE_COLUMN): Likewise.
539 (INCLUDED_FROM): Strengthen return type from line_map * to
540 line_map_ordinary *., and second param from const line_map *
541 to const line_map_ordinary *, removing call to
542 linemap_check_ordinary.
543 (MAIN_FILE_P): Strengthen param from const line_map * to
544 const line_map_ordinary *, removing call to
545 linemap_check_ordinary.
546 (linemap_position_for_line_and_column): Strengthen param from
547 const line_map * to const line_map_ordinary *.
548 (LINEMAP_FILE): Strengthen param from const line_map * to
549 const line_map_ordinary *, removing call to
550 linemap_check_ordinary.
551 (LINEMAP_LINE): Likewise.
552 (LINEMAP_SYSP): Likewise.
553 (linemap_resolve_location): Strengthen final param from
554 const line_map ** to const line_map_ordinary **.
555 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
556 (linemap_enter_macro): Strengthen return type from
557 const line_map * to const line_map_macro *.
558 (linemap_add_macro_token): Likewise for first param.
559 * line-map.c (linemap_check_files_exited): Strengthen local "map"
560 from const line_map * to const line_map_ordinary *.
561 (new_linemap): Introduce local "map_size" and use it when
562 calculating how large the buffer should be. Rewrite based
563 on change of info_macro and info_ordinary into distinct types.
564 (linemap_add): Strengthen locals "map" and "from" from line_map *
565 to line_map_ordinary *.
566 (linemap_enter_macro): Strengthen return type from
567 const line_map * to const line_map_macro *, and local "map" from
568 line_map * to line_map_macro *.
569 (linemap_add_macro_token): Strengthen param "map" from
570 const line_map * to const line_map_macro *.
571 (linemap_line_start): Strengthen local "map" from line_map * to
573 (linemap_position_for_column): Likewise.
574 (linemap_position_for_line_and_column): Strengthen first param
575 from const line_map * to const line_map_ordinary *.
576 (linemap_position_for_loc_and_offset): Strengthen local "map" from
577 const line_map * to const line_map_ordinary *.
578 (linemap_ordinary_map_lookup): Likewise for return type and locals
579 "cached" and "result".
580 (linemap_macro_map_lookup): Strengthen return type and locals
581 "cached" and "result" from const line_map * to
582 const line_map_macro *.
583 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
584 (linemap_macro_map_loc_to_def_point): Likewise.
585 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
586 (linemap_get_expansion_line): Strengthen local "map" from
587 const line_map * to const line_map_ordinary *.
588 (linemap_get_expansion_filename): Likewise.
589 (linemap_map_get_macro_name): Strengthen param from
590 const line_map * to const line_map_macro *.
591 (linemap_location_in_system_header_p): Add call to
592 linemap_check_ordinary in region guarded by
593 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
594 linemap_check_macro in other region, using it in place of "map"
596 (first_map_in_common_1): Add calls to linemap_check_macro.
597 (trace_include): Strengthen param "map" from const line_map * to
598 const line_map_ordinary *.
599 (linemap_macro_loc_to_spelling_point): Strengthen final param from
600 const line_map ** to const line_map_ordinary **. Replace a
601 C-style cast with a const_cast, and add calls to
602 linemap_check_macro and linemap_check_ordinary.
603 (linemap_macro_loc_to_def_point): Likewise.
604 (linemap_macro_loc_to_exp_point): Likewise.
605 (linemap_resolve_location): Strengthen final param from
606 const line_map ** to const line_map_ordinary **.
607 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
608 a checked cast and use it in place of *map.
609 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
610 "map1" from const line_map * to const line_map_ordinary *.
611 (linemap_expand_location): Introduce local "ord_map" via a checked
612 cast and use it in place of map.
613 (linemap_dump): Make local "map" const. Strengthen local
614 "includer_map" from line_map * to const line_map_ordinary *.
615 Introduce locals "ord_map" and "macro_map" via checked casts and
616 use them in place of "map" for typesafety.
617 (linemap_dump_location): Strengthen local "map" from
618 const line_map * to const line_map_ordinary *.
619 (linemap_get_file_highest_location): Update for elimination of
621 (linemap_get_statistics): Strengthen local "cur_map" from
622 line_map * to const line_map_macro *. Update uses of sizeof to
623 use the appropriate line_map subclasses.
624 * macro.c (_cpp_warn_if_unused_macro): Add call to
625 linemap_check_ordinary.
626 (builtin_macro): Strengthen local "map" from const line_map * to
627 const line_map_macro *.
628 (enter_macro_context): Likewise.
629 (replace_args): Likewise.
630 (tokens_buff_put_token_to): Likewise for param "map".
631 (tokens_buff_add_token): Likewise.
633 2015-05-13 David Malcolm <dmalcolm@redhat.com>
635 * include/line-map.h (source_location): Add a reference to
636 location-example.txt to the descriptive comment.
637 * location-example.txt: New file.
639 2015-05-13 David Malcolm <dmalcolm@redhat.com>
641 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
642 to a const source_location.
643 (RESERVED_LOCATION_COUNT): Likewise.
644 (linemap_check_ordinary): Convert from a macro to a pair of inline
645 functions, for const/non-const arguments.
646 (MAP_START_LOCATION): Likewise.
647 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
648 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
649 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
650 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
651 pair of inline functions, for const/non-const arguments, where the
653 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
654 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
655 functions, for const/non-const arguments.
656 (MACRO_MAP_MACRO): Likewise.
657 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
658 (MACRO_MAP_LOCATIONS): Likewise.
659 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
660 (LINEMAPS_MAP_INFO): Likewise.
661 (LINEMAPS_MAPS): Likewise.
662 (LINEMAPS_ALLOCATED): Likewise.
663 (LINEMAPS_USED): Likewise.
664 (LINEMAPS_CACHE): Likewise.
665 (LINEMAPS_ORDINARY_CACHE): Likewise.
666 (LINEMAPS_MACRO_CACHE): Likewise.
667 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
668 (LINEMAPS_LAST_MAP): Likewise.
669 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
670 (LINEMAPS_ORDINARY_MAPS): Likewise.
671 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
672 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
673 (LINEMAPS_ORDINARY_USED): Likewise.
674 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
675 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
676 (LINEMAPS_MACRO_MAPS): Likewise.
677 (LINEMAPS_MACRO_MAP_AT): Likewise.
678 (LINEMAPS_MACRO_ALLOCATED): Likewise.
679 (LINEMAPS_MACRO_USED): Likewise.
680 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
681 (LINEMAPS_LAST_MACRO_MAP): Likewise.
682 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
683 (IS_ADHOC_LOC): Likewise.
684 (COMBINE_LOCATION_DATA): Likewise.
685 (SOURCE_LINE): Likewise.
686 (SOURCE_COLUMN): Likewise.
687 (LAST_SOURCE_LINE_LOCATION): Likewise.
688 (LAST_SOURCE_LINE): Likewise.
689 (LAST_SOURCE_COLUMN): Likewise.
690 (LAST_SOURCE_LINE_LOCATION)
691 (INCLUDED_FROM): Likewise.
692 (MAIN_FILE_P): Likewise.
693 (LINEMAP_FILE): Likewise.
694 (LINEMAP_LINE): Likewise.
695 (LINEMAP_SYSP): Likewise.
696 (linemap_location_before_p): Likewise.
697 * line-map.c (linemap_check_files_exited): Make local "map" const.
698 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
699 (linemap_line_start): Likewise.
701 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
703 * aclocal.m4: Regenerated with automake-1.11.6.
705 2015-05-13 David Malcolm <dmalcolm@redhat.com>
707 * include/line-map.h (linemap_assert): Move up within the file to
708 before all of the map accessor macros.
709 (linemap_assert_fails): Likewise.
710 (linemap_check_ordinary): Likewise.
711 (linemap_macro_expansion_map_p): Likewise.
713 2015-05-12 David Malcolm <dmalcolm@redhat.com>
715 * directives.c (do_line): Set seen_line_directive on line_table.
716 (do_linemarker): Likewise.
717 * include/line-map.h (struct line_maps): Add new field
718 "seen_line_directive".
720 2015-05-08 Jason Merrill <jason@redhat.com>
722 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
723 (struct cpp_options): Add cpp_warn_cxx11_compat.
724 * init.c (cpp_create_reader): Initialize it.
725 * lex.c (lex_string): Add -Wc++11-compat warning.
727 2015-05-05 David Malcolm <dmalcolm@redhat.com>
729 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
732 2015-05-05 David Malcolm <dmalcolm@redhat.com>
734 * include/line-map.h: Fix comment at the top of the file.
735 (source_location): Rewrite and expand the comment for this
736 typedef, adding an ascii-art table to clarify how source_location
737 values are allocated.
738 * line-map.c: Fix comment at the top of the file.
740 2015-04-09 Richard Biener <rguenther@suse.de>
743 * files.c (pch_open_file): Allow main and pre-included files
744 when trying to open a PCH.
746 2015-04-06 Jakub Jelinek <jakub@redhat.com>
748 PR preprocessor/61977
749 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
750 with all tokens peeked by the current function.
752 2015-04-02 Jakub Jelinek <jakub@redhat.com>
754 PR preprocessor/61977
755 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
757 2015-03-23 Jakub Jelinek <jakub@redhat.com>
759 PR preprocessor/65238
760 * internal.h (_cpp_scan_out_logical_line): Add third argument.
761 * directives.c (prepare_directive_trad): Pass false to it.
762 * traditional.c (_cpp_read_logical_line_trad,
763 _cpp_create_trad_definition): Likewise.
764 (struct fun_macro): Add paramc field.
765 (fun_like_macro): New function.
766 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
768 (save_argument): Use macro->paramc instead of
769 macro->node->value.macro->paramc.
770 (push_replacement_text): Formatting fix.
771 (recursive_macro): Use fun_like_macro helper.
772 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
773 argument. Initialize fmacro.paramc field. Handle builtin
774 function-like macros.
776 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
779 * lex.c (lex_number): If a number ends with digit-seps (') skip back
780 and let lex_string take them.
782 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
785 * lex.c (search_line_fast): Silence ubsan errors.
787 2015-02-03 <dodji@redhat.com>
789 PR preprocessor/64803
790 * internal.h (cpp_reader::top_most_macro_node): New data member.
791 * macro.c (enter_macro_context): Pass the location of the end of
792 the top-most invocation of the function-like macro, or the
793 location of the expansion point of the top-most object-like macro.
794 (cpp_get_token_1): Store the top-most macro node in the new
795 pfile->top_most_macro_node data member.
796 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
799 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
801 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
803 2015-01-23 Marek Polacek <polacek@redhat.com>
806 PR preprocessor/60570
807 * directives.c (do_elif): Don't evaluate #elif conditionals
808 when they don't need to be.
810 2015-01-16 Jakub Jelinek <jakub@redhat.com>
812 * expr.c (cpp_classify_number): Add N_() around ?: string
813 literals used in cpp_error_with_line call as format string.
815 2015-01-05 Jakub Jelinek <jakub@redhat.com>
817 Update copyright years.
819 2014-12-19 Jakub Jelinek <jakub@redhat.com>
821 PR preprocessor/63831
822 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
823 * internal.h (struct spec_node): Remove n__has_attribute__ field.
824 (struct lexer_state): Remove in__has_attribute__ field.
825 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
826 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
828 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
829 (cpp_init_special_builtins): Don't initialize __has_attribute
830 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
831 * traditional.c (enum ls): Remove ls_has_attribute,
832 ls_has_attribute_close.
833 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
834 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
835 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
836 * expr.c (eval_token): Likewise.
837 (parse_has_attribute): Removed.
839 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
841 * directives.c (cpp_define_formatted): Use xvasprintf.
843 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
845 * line-map.c (linemap_position_for_loc_and_offset): Add new
846 linemap_assert_fails.
848 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
850 * include/line-map.h (linemap_assert_fails): Declare.
851 * line-map.c (linemap_position_for_loc_and_offset): Use it.
853 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
855 * line-map.c (linemap_add): Fix typo.
856 (linemap_line_start): Fix whitespace.
858 2014-11-29 John Schmerge <jbschmerge@gmail.com>
860 PR preprocessor/41698
861 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
864 2014-11-25 Jakub Jelinek <jakub@redhat.com>
866 PR preprocessor/60436
867 * line-map.c (linemap_line_start): If highest is above 0x60000000
868 and we are still tracking columns or highest is above 0x70000000,
871 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
874 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
875 only for (__GNUC__ >= 5 || !defined(__PIC__)).
877 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
879 * include/line-map.h: Include EXPR, so that unused variable warnings
882 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
885 * include/line-map.h (linemap_position_for_loc_and_offset):
887 * line-map.c (linemap_position_for_loc_and_offset): New.
889 2014-11-11 David Malcolm <dmalcolm@redhat.com>
891 * ChangeLog.jit: New.
893 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
895 * include/cpplib.h (cpp_callbacks): Add has_attribute.
896 * internal.h (lexer_state): Add in__has_attribute__.
897 * directives.c (lex_macro_node): Prevent use of __has_attribute__
899 * expr.c (parse_has_attribute): New function; (eval_token): Look for
900 __has_attribute__ and route to parse_has_attribute.
901 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
902 * pch.c (cpp_read_state): Initialize n__has_attribute__.
903 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
904 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
906 2014-11-06 Joseph Myers <joseph@codesourcery.com>
908 * include/cpp-id-data.h (struct cpp_macro): Update comment
909 regarding parameters.
910 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
912 (struct cpp_token): Update comment on macro_arg.
913 * internal.h (_cpp_save_parameter): Add extra argument.
914 (_cpp_spell_ident_ucns): New declaration.
915 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
916 original spelling of identifier.
917 (_cpp_lex_direct): Update calls to lex_identifier.
918 (_cpp_spell_ident_ucns): New function, factored out of
920 (cpp_spell_token): Adjust FORSTRING argument semantics to return
921 original spelling of identifiers. Use _cpp_spell_ident_ucns in
923 (_cpp_equiv_tokens): Check spellings of identifiers and macro
924 arguments are identical.
925 * macro.c (macro_arg_saved_data): New structure.
926 (paste_tokens): Use original spellings of identifiers from
928 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
930 (parse_params): Update calls to _cpp_save_parameter.
931 (lex_expansion_token): Save spelling of macro argument tokens.
932 (_cpp_create_definition): Extract canonical node from saved data.
933 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
934 original spellings of macro argument tokens and identifiers.
935 * traditional.c (scan_parameters): Update call to
938 2014-11-05 Joseph Myers <joseph@codesourcery.com>
941 * init.c (lang_defaults): Enable extended identifiers for C++ and
944 2014-10-22 Alan Modra <amodra@gmail.com>
946 * symtab.c (ht_create): Use obstack_specify_allocation in place of
948 * files.c (_cpp_init_files): Likewise.
949 * init.c (cpp_create_reader): Likewise.
950 * identifiers.c (_cpp_init_hashtable): Likewise.
952 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
954 * include/line-map.h (linemap_location_from_macro_expansion_p):
955 const struct line_maps * argument.
956 (linemap_position_for_line_and_column): const struct line_map *
958 * line-map.c (linemap_add_macro_token): Use correct argument name
960 (linemap_position_for_line_and_column): const struct line_map *
962 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
963 (linemap_location_from_macro_expansion_p): const struct line_maps *
965 (linemap_resolve_location): Fix argument names in comment.
967 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
969 * lex.c (search_line_fast): Add new version to be used for Power8
970 and later targets when Altivec is enabled. Restrict the existing
971 Altivec version to big-endian systems so that lvsr is not used on
972 little endian, where it is deprecated. Remove LE-specific code
973 from the now-BE-only version.
975 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
976 Jeff Law <law@redhat.com>
978 * charset.c (convert_no_conversion): Reallocate memory with 25%
981 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
983 Implement SD-6: SG10 Feature Test Recommendations
984 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
985 * directives.c: Support __has_include__ builtin.
986 * expr.c (parse_has_include): New function to parse __has_include__
987 builtin; (eval_token()): Use it.
988 * files.c (_cpp_has_header()): New funtion to look for header;
989 (open_file_failed()): Not an error to not find a header file for
991 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
992 * pch.c (cpp_read_state): Lookup __has_include__.
993 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
994 __has_include__ statements.
996 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
998 PR preprocessor/58893
999 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1000 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1002 2014-09-24 Marek Polacek <polacek@redhat.com>
1006 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1008 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1010 * charset.c (conversion): Rename to ...
1011 (cpp_conversion): ... this one; update.
1012 * files.c (file_hash_entry): Rename to ...
1013 (cpp_file_hash_entry): ... this one ; update.
1015 2014-09-17 Marek Polacek <polacek@redhat.com>
1018 * init.c (struct lang_flags): Remove cplusplus_comments.
1019 (cpp_set_lang): Likewise.
1020 (post_options): Likewise.
1021 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1023 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1025 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1026 int instead of enum.
1028 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1030 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1032 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1033 * init.c (cpp_create_reader): Do not init to -1 here.
1034 * expr.c (num_binary_op): Use cpp_pedwarning.
1036 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1038 * directives.c (check_eol_1): New.
1039 (check_eol_endif_labels): New.
1040 (check_eol): Call check_eol_1.
1041 (do_else,do_endif): Call check_eol_endif_labels.
1043 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1045 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1046 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1047 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1048 builtins that lack the NODE_WARN flag.
1049 * directives.c (do_undef): Likewise.
1050 * init.c (cpp_init_special_builtins): Do not change flags
1051 depending on Wbuiltin-macro-redefined.
1053 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1055 PR cpp/23827 - standard C++ should not have hex float preprocessor
1057 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1059 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1060 use of hex floating literal.
1062 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1064 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1065 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1066 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1067 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1068 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1069 Set __cplusplus to 201500L for C++17.
1070 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1071 constants error message.
1073 2014-08-20 Marek Polacek <polacek@redhat.com>
1075 * include/cpplib.h (cpp_options): Use signed char.
1076 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1078 2014-08-19 Marek Polacek <polacek@redhat.com>
1080 * lex.c (_cpp_lex_direct): Fix a typo.
1082 2014-08-19 Marek Polacek <polacek@redhat.com>
1084 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1085 * lex.c (_cpp_lex_direct): Likewise.
1086 * macro.c (replace_args): Likewise.
1087 (parse_params): Likewise.
1088 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1091 2014-08-10 Marek Polacek <polacek@redhat.com>
1094 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1095 * charset.c (_cpp_valid_ucn): Likewise.
1096 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1097 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1098 (parse_params): Likewise.
1100 2014-07-27 Marek Polacek <polacek@redhat.com>
1103 * macro.c (builtin_macro): Add location parameter. Set
1104 location of builtin macro to the expansion point.
1105 (enter_macro_context): Pass location to builtin_macro.
1107 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1109 Support location tracking for built-in macro tokens
1110 * include/line-map.h (line_maps::builtin_location): New data
1112 (line_map_init): Add a new parameter to initialize the new
1113 line_maps::builtin_location data member.
1114 * line-map.c (linemap_init): Initialize the
1115 line_maps::builtin_location data member.
1116 * macro.c (builtin_macro): Create a macro map and track the token
1117 resulting from the expansion of a built-in macro.
1119 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1120 Jonathan Wakely <jwakely@redhat.com>
1122 PR preprocessor/61389
1123 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1124 Warning messages mention C++11 in c++ mode and C99 in c mode.
1125 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1127 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1129 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1131 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1132 if skipping. (lex_string ()): Ditto.
1134 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1137 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1138 Combine user-defined escape logic with the other string and char logic.
1140 2014-05-26 Richard Biener <rguenther@suse.de>
1142 * configure.ac: Remove long long and __int64 type checks,
1143 add check for uint64_t and fail if that wasn't found.
1144 * include/cpplib.h (cpp_num_part): Use uint64_t.
1145 * config.in: Regenerate.
1146 * configure: Likewise.
1148 2014-05-21 Marek Polacek <polacek@redhat.com>
1151 * files.c (find_file_in_dir): Add parens around &&.
1153 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1156 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1157 Check for user-defined literal strings and user-defined literal chars
1158 to escape necessary characters.
1160 2014-05-20 Richard Biener <rguenther@suse.de>
1162 * configure.ac: Copy gcc logic of detecting a 64bit type.
1163 Remove HOST_WIDE_INT define.
1164 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1165 similar to how hwint.h does it.
1166 * config.in: Regenerate.
1167 * configure: Likewise.
1169 2014-05-09 Joey Ye <joey.ye@arm.com>
1171 * files.c (find_file_in_dir): Always try to shorten for DOS
1173 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1175 2014-05-07 Richard Biener <rguenther@suse.de>
1177 * configure.ac: Always set need_64bit_hwint to yes.
1178 * configure: Regenerated.
1180 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1182 * lex.c: Remove Solaris 9 reference.
1184 2014-02-24 Walter Lee <walt@tilera.com>
1186 * configure.ac: Change "tilepro" triplet to "tilepro*".
1187 * configure: Regenerate.
1189 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1191 PR preprocessor/58844
1192 * macro.c (enter_macro_context): Only push
1193 macro_real_token_count (macro) tokens rather than
1194 macro->count tokens, regardless of
1195 CPP_OPTION (pfile, track-macro-expansion).
1197 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1199 PR preprocessor/56824
1200 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1201 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1202 linemap_location_from_macro_expansion_p,
1203 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1204 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1206 (linemap_compare_locations): Look through adhoc locations for both
1209 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1211 PR PR preprocessor/58580
1212 * include/line-map.h (linemap_get_file_highest_location): Declare
1214 * line-map.c (linemap_get_file_highest_location): Define it.
1216 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1218 Update copyright years
1220 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1222 PR preprocessor/55715
1223 * expr.c (num_binary_op): Implement subtraction directly rather
1224 than with negation and falling through into addition case.
1226 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1228 * lex.c (search_line_fast): Correct for little endian.
1230 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1232 * ucnid.tab: Add C11 and C11NOSTART data.
1233 * makeucnid.c (digit): Rename enum value to N99.
1234 (C11, N11, all_languages): New enum values.
1235 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1236 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1238 (decomp): Use unsigned int as element type.
1239 (all_decomp): New array.
1240 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1241 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1243 (read_derived): Use MAX_CODE_POINT.
1244 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1245 flags. Print whole array variable declaration rather than just
1247 (char_id_valid, write_context_switch): New functions.
1248 (main): Call write_context_switch.
1249 * ucnid.h: Regenerate.
1250 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1251 * init.c (struct lang_flags): Add c11_identifiers.
1252 (cpp_set_lang): Set c11_identifiers option from selected language.
1253 * internal.h (struct normalize_state): Document "previous" as
1254 previous starter character.
1255 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1256 * charset.c (DIG): Rename enum value to N99.
1257 (C11, N11): New enum values.
1258 (struct ucnrange): Give name to struct. Use short for flags and
1259 unsigned int for end of range. Include ucnid.h for whole variable
1261 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1262 Allow for C11 in determining valid characters and valid start
1263 characters. Use check_nfc for non-Hangul context-dependent
1264 checks. Only store starter characters in nst->previous.
1265 (_cpp_valid_ucn): Pass new argument to
1266 NORMALIZE_STATE_UPDATE_IDNUM.
1267 * lex.c (lex_identifier): Pass new argument to
1268 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1269 after initial non-UCN part of identifier.
1270 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1272 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1274 * ucnid.tab: Mark C99 digits as [C99DIG].
1275 * makeucnid.c (read_ucnid): Handle [C99DIG].
1276 (read_table): Don't check for digit characters.
1277 * ucnid.h: Regenerate.
1279 2013-11-06 Tobias Burnus <burnus@net-b.de>
1281 * macro.c (_cpp_builtin_macro_text): Correct
1282 wording of two warnings.
1284 2013-11-05 Tobias Burnus <burnus@net-b.de>
1286 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1287 (cpp_options): Add warn_date_time.
1288 * init.c (cpp_create_reader): Init it.
1289 * macro.c (_cpp_builtin_macro_text): Warn when
1290 __DATE__/__TIME__/__TIMESTAMP__ is used.
1292 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1294 Implement C++14 digit separators.
1295 * include/cpplib.h (cpp_options): Add digit_separators flag.
1296 * internal.h (DIGIT_SEP(c)): New macro.
1297 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1298 (cpp_interpret_integer): Skip over digit separators.
1299 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1300 digit separator flags per language; (cpp_set_lang): Set
1302 * lex.c (lex_number): Add digits separator to allowable characters for
1305 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1307 * Makefile.in (PICFLAG): New.
1308 (ALL_CFLAGS): Add PICFLAG.
1309 (ALL_CXXFLAGS): Likewise.
1310 * configure.ac: Add --enable-host-shared, setting up new
1312 * configure: Regenerate.
1314 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1316 * configure.ac: Set need_64bit_hwint for all arm targets.
1317 * configure: Regenerated.
1319 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1321 PR preprocessor/57620
1322 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1323 between R" and final " rather than only in between R"del( and )del".
1325 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1327 PR preprocessor/57824
1328 * lex.c (lex_raw_string): Allow reading new-lines if
1329 in_deferred_pragma or if parsing_args and there is still
1330 data in the current buffer.
1332 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1334 * lex.c (cpp_token_val_index): Likewise.
1336 PR preprocessor/57757
1337 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1338 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1341 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1343 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1344 as concatenated literal and macro to just the patterns found in
1345 inttypes.h; (is_macro()): New.
1347 2013-06-24 Dehao Chen <dehao@google.com>
1349 * files.c (_cpp_stack_include): Fix the highest_location when header
1350 file is guarded by #ifndef and is included twice.
1352 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1354 N3472 binary constants
1355 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1356 field comment. Add binary_constants field.
1357 * init.c (struct lang_flags): Add binary_constants field.
1358 (lang_defaults): Add bin_cst column to the table.
1359 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1360 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1361 in diagnostics. Accept binary constants if
1362 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1365 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1367 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1368 * init.c (lang_defaults): Add defaults for the latter.
1369 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1370 * lex.c (_cpp_lex_direct): Update.
1372 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1375 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1376 * configure: Regenerate.
1378 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1381 * internal.h (struct cpp_buffer): Add to_free field.
1382 (_cpp_pop_file_buffer): Add third argument.
1383 * files.c (_cpp_stack_file): Set buffer->to_free.
1384 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1385 if non-NULL, and if equal to file->buffer_start, also clear
1386 file->buffer{,_start,_valid}.
1387 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1388 to _cpp_pop_file_buffer.
1390 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1393 * files.c (_cpp_save_file_entries): Free result at the end.
1394 * pch.c (cpp_string_free): New function.
1395 (cpp_save_state): Use it in htab_create call.
1396 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1398 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1400 * files.c (_cpp_find_file): If returning early, before storing
1401 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1402 on it. Access *hash_slot using void * type rather than
1403 struct file_hash_entry * to avoid aliasing issues.
1405 * configure.ac: Don't define ENABLE_CHECKING whenever
1406 --enable-checking is seen, instead use similar --enable-checking=yes
1407 vs. --enable-checking=release default as gcc/ subdir has and
1408 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1409 Define ENABLE_VALGRIND_CHECKING if requested.
1410 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1411 struct first in the allocated buffer and result->base after it.
1412 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1413 instead of buff->base.
1414 * config.in: Regenerated.
1415 * configure: Regenerated.
1417 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1420 * lex.c (lex_raw_string): Allow string literal with suffix
1421 beginning with 's' to be parsed as a C++11 user-defined literal.
1423 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1425 Update copyright years.
1427 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1429 PR c++/54526 (again)
1430 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1432 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1435 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1436 (new_linemap): Likewise.
1437 (linemap_enter_macro): Likewise.
1439 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1443 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1444 1 byte at the end of buf. Pass size + 16 instead of size
1445 to _cpp_convert_input.
1446 * charset.c (_cpp_convert_input): Reallocate if there aren't
1447 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1448 at to.text + to.len.
1450 2012-11-21 Steve Ellcey <sellcey@mips.com>
1453 * files.c (pch_open_file): Fix check for implicit_preinclude.
1455 2012-11-16 Simon Baldwin <simonb@google.com>
1457 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1458 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1459 canonical_system_headers is set.
1460 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1461 * configure.ac: Add new --enable-canonical-system-headers.
1462 * configure: Regenerate.
1463 * config.in: Regenerate.
1465 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1468 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1469 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1470 * init.c (cpp_create_reader): Iitialize new flags.
1471 * expr.c (interpret_float_suffix): Use new flags.
1472 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1473 (interpret_int_suffix): Use new flags.
1474 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1475 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1477 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1478 Jim MacArthur <jim.macarthur@arm.com>
1479 Marcus Shawcroft <marcus.shawcroft@arm.com>
1480 Nigel Stephens <nigel.stephens@arm.com>
1481 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1482 Richard Earnshaw <rearnsha@arm.com>
1483 Sofiane Naci <sofiane.naci@arm.com>
1484 Stephen Thomas <stephen.thomas@arm.com>
1485 Tejas Belagod <tejas.belagod@arm.com>
1486 Yufeng Zhang <yufeng.zhang@arm.com>
1488 * configure.ac: Enable AArch64.
1489 * configure: Regenerate.
1491 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1493 * files.c (struct _cpp_file): Add implicit_preinclude.
1494 (pch_open_file): Allow a previously opened implicitly included
1496 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1497 do not call open_file_failed if implicit_preinclude. Store
1498 implicit_preinclude value.
1499 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1500 Update calls to _cpp_find_file.
1501 (_cpp_stack_include): Handle IT_DEFAULT.
1502 (cpp_push_default_include): New.
1503 * include/cpplib.h (cpp_push_default_include): Declare.
1504 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1505 * internal.h (enum include_type): Add IT_DEFAULT.
1506 (_cpp_find_file): Update prototype.
1508 2012-10-15 Tobias Burnus <burnus@net-b.de>
1510 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1512 * lex.c (warn_about_normalization): Ditto.
1513 * mkdeps.c (deps_save): Ditto.
1514 * pch.c (cpp_valid_state): Ditto.
1516 2012-10-04 Florian Weimer <fweimer@redhat.com>
1518 * directives.c (do_pragma_warning_or_error): New.
1519 (do_pragma_warning): New.
1520 (do_pragma_error): New.
1521 (_cpp_init_internal_pragmas): Register new pragmas.
1523 2012-09-25 Dehao Chen <dehao@google.com>
1526 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1528 2012-09-25 Dehao Chen <dehao@google.com>
1531 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1533 (location_adhoc_data_map): Likewise.
1534 (line_maps): Likewise.
1535 (rebuild_location_adhoc_htab): New Function.
1536 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1537 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1538 (location_adhoc_data_fini): Likewise.
1539 (linemap_init): Likewise.
1540 (location_adhoc_data_init): Remove Function.
1542 2012-09-19 Dehao Chen <dehao@google.com>
1544 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1545 (location_adhoc_data_fini): New.
1546 (get_combined_adhoc_loc): New.
1547 (get_data_from_adhoc_loc): New.
1548 (get_location_from_adhoc_loc): New.
1549 (location_adhoc_data_map): New.
1550 (COMBINE_LOCATION_DATA): New.
1551 (IS_ADHOC_LOC): New.
1552 (expanded_location): New field.
1553 (line_maps): New field.
1554 * line-map.c (location_adhoc_data): New.
1555 (location_adhoc_data_hash): New.
1556 (location_adhoc_data_eq): New.
1557 (location_adhoc_data_update): New.
1558 (get_combined_adhoc_loc): New.
1559 (get_data_from_adhoc_loc): New.
1560 (get_location_from_adhoc_loc): New.
1561 (location_adhoc_data_init): New.
1562 (location_adhoc_data_fini): New.
1563 (linemap_init): Initialize location_adhoc_data.
1564 (linemap_lookup): Change to use new location.
1565 (linemap_ordinary_map_lookup): Likewise.
1566 (linemap_macro_map_lookup): Likewise.
1567 (linemap_macro_map_loc_to_def_point): Likewise.
1568 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1569 (linemap_get_expansion_line): Likewise.
1570 (linemap_get_expansion_filename): Likewise.
1571 (linemap_location_in_system_header_p): Likewise.
1572 (linemap_location_from_macro_expansion_p): Likewise.
1573 (linemap_macro_loc_to_spelling_point): Likewise.
1574 (linemap_macro_loc_to_def_point): Likewise.
1575 (linemap_macro_loc_to_exp_point): Likewise.
1576 (linemap_resolve_location): Likewise.
1577 (linemap_unwind_toward_expansion): Likewise.
1578 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1579 (linemap_expand_location): Likewise.
1580 (linemap_dump_location): Likewise.
1581 (linemap_line_start): Likewise.
1583 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1585 PR preprocessor/53469
1586 * directives.c (do_pragma): Use the virtual location for the
1587 pragma token, instead of its spelling location.
1589 2012-08-14 Diego Novillo <dnovillo@google.com>
1591 Merge from cxx-conversion branch. Configury.
1593 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1594 * configure.ac: Likewise.
1595 * configure: Regenerate.
1597 2012-08-14 Lawrence Crowl <crowl@google.com>
1599 Merge from cxx-conversion branch. New C++ hash table.
1601 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1602 name to cpp_hash_table. Update all users of the typedef.
1604 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1606 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1607 for the macro_locations field.
1609 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1611 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1612 __builtin_ia32_pcmpestri128 instead of asm.
1614 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1616 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1617 every macro. This improves performance by reducing the number of
1618 reallocations when track-macro-expansion is on.
1620 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1622 PR preprocessor/53463
1623 * line-map.c (linemap_location_in_system_header_p): For built-in
1624 macro tokens, check the first expansion point location that is not
1625 for a token coming from a built-in macro.
1627 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1629 * directives.c: Fix typos.
1630 * include/line-map.h: Fix typos.
1631 * line-map.c: Fix typos.
1632 * macro.c: Fix typos.
1634 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1637 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1640 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1642 PR preprocessor/53229
1643 * internal.h (cpp_reader::set_invocation_location): Remove.
1644 (cpp_reader::about_to_expand_macro_p): New member flag.
1645 * directives.c (do_pragma): Remove Kludge as
1646 pfile->set_invocation_location is no more.
1647 * macro.c (cpp_get_token_1): Do away with the use of
1648 cpp_reader::set_invocation_location. Just collect the macro
1649 expansion point when we are about to expand the top-most macro.
1650 Do not override cpp_reader::about_to_expand_macro_p.
1651 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1652 properly handle locations of expansion points.
1653 (cpp_get_token_with_location): Adjust, as
1654 cpp_reader::set_invocation_location is no more.
1655 (paste_tokens): Take a virtual location parameter for
1656 the LHS of the pasting operator. Use it in diagnostics. Update
1658 (paste_all_tokens): Tighten the assert. Propagate the location of
1659 the expansion point when no virtual locations are available.
1660 Pass the virtual location to paste_tokens.
1661 (in_macro_expansion_p): New static function.
1662 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1663 flag until we really start expanding the macro.
1665 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1667 PR preprocessor/7263
1668 * include/cpplib.h (cpp_classify_number): Take a location
1670 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1671 macros that take a location parameter.
1672 (cpp_classify_number): Take a (virtual) location parameter. Use
1673 it for diagnostics. Adjust comments.
1674 (eval_token): Take a location parameter. Pass it to
1675 cpp_classify_number and to diagnostic routines.
1676 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1677 expressions. Pass a virtual location to eval_token and to
1678 diagnostic routines.
1680 2012-05-10 Tristan Gingold <gingold@adacore.com>
1682 * expr.c (interpret_float_suffix): Add a guard.
1684 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1686 Properly initialize cpp_context in destringize_and_run
1687 * directives.c (destringize_and_run): Properly initialize the new
1689 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1690 the initial base context, which has the same life time as the
1691 current instance of cpp_file.
1693 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1694 Dodji Seketeli <dodji@seketeli.org>
1697 * libcpp/files.c (maybe_shorter_path): New.
1698 (find_file_in_dir): Use it.
1700 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1702 Switch -ftrack-macro-expansion=2 on by default.
1703 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1704 by default. Add comments.
1706 Strip "<built-in>" loc from displayed expansion context
1707 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1709 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1710 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1713 Fix expansion point loc for macro-like tokens
1714 * macro.c (macro_of_context): New static function.
1715 (_cpp_push_token_context, push_extended_tokens_context): If the
1716 macro argument is NULL, it means we are continuing the expansion
1717 of the current macro, if any. Update comments.
1718 (_cpp_pop_context): Re-enable expansion of the macro only when we
1719 are really out of the context of the current expansion.
1721 Fix token pasting with -ftrack-macro-expansion
1722 * macro.c (paste_all_tokens): Put the token resulting from pasting
1723 into an extended token context with -ftrack-macro-location is in
1726 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1727 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1729 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1731 * lex.c (lex_raw_string): Change C++ style comments into C style
1733 (lex_string): Likewise.
1735 2012-04-27 Ollie Wild <aaw@google.com>
1737 * include/cpplib.h (struct cpp_options): Add new field,
1738 warn_literal_suffix.
1739 (CPP_W_LITERAL_SUFFIX): New enum.
1740 * init.c (cpp_create_reader): Default initialization of
1741 warn_literal_suffix.
1742 * lex.c (lex_raw_string): Treat user-defined literals which don't
1743 begin with '_' as separate tokens and produce a warning.
1744 (lex_string): Ditto.
1746 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1748 * line-map.c (linemap_resolve_location): Synchronize comments with
1749 those in line-map.h.
1750 * include/line-map.h (linemap_resolve_location): Fix spelling in
1753 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1755 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1757 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1759 * lex.c: Remove Solaris 8 reference.
1761 2012-02-14 Walter Lee <walt@tilera.com>
1763 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1764 * configure: Regenerate.
1766 2012-01-09 Richard Guenther <rguenther@suse.de>
1768 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1770 2012-01-09 Gary Funck <gary@intrepid.com>
1772 PR preprocessor/33919
1773 * files.c (_cpp_get_file_name): New. Implement file name
1775 * internal.h (_cpp_get_file_name): New prototype.
1776 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1777 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1779 2012-01-03 Olivier Hainque <hainque@adacore.com>
1781 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1783 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1785 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1786 (CLK_STDC1X): Change to CLK_STDC11.
1787 * init.c (lang_defaults): Update comments.
1788 (cpp_init_builtins): Update language tests. Use 201112L for C11
1791 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1793 * configure: Regenerate.
1795 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1797 * configure: Regenerate.
1799 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1802 * internal.h (_cpp_init_lexer): New prototype.
1803 * init.c (init_library): Call it.
1804 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1806 (HAVE_init_vectorized_lexer): Define.
1807 (_cpp_init_lexer): New function.
1809 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1811 * macro.c (tokens_buff_remove_last_token)
1812 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1815 2011-11-22 Diego Novillo <dnovillo@google.com>
1817 * include/line-map.h (linemap_dump): Declare.
1818 (line_table_dump): Declare.
1819 * line-map.c (linemap_dump): New.
1820 (line_table_dump): New.
1822 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1825 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1827 2011-11-03 Michael Matz <matz@suse.de>
1830 * configure.ac: Check for -fno-exceptions -fno-rtti.
1831 * configure: Regenerate.
1832 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1833 (ALL_CXXFLAGS): Use it.
1835 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1837 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1839 2011-11-02 Jason Merrill <jason@redhat.com>
1842 * configure.ac: Add -Wno-narrowing to warning options.
1844 2011-10-31 Jason Merrill <jason@redhat.com>
1847 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1850 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1851 CLK_GNUCXX0X to CLK_GNUCXX11.
1853 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1855 Implement C++11 user-defined literals.
1856 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1857 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1858 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1859 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1860 (cpp_classify_number): Classify unrecognized tokens as user-defined
1862 * include/cpplib.h: Add new tokens for user-defined literals.
1863 * init.c: Add new preprocessor flag (cxx11).
1864 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1865 including concatenation and promotion with suffixes.
1867 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1869 * line-map.c (linemap_macro_map_lookup): Fix logic.
1871 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1873 * include/line-map.h (linemap_expand_location): Take a line table
1874 parameter. Update comment.
1875 (linemap_resolve_location): Update comment.
1876 (linemap_expand_location_full): Remove.
1877 * line-map.c (linemap_resolve_location): Handle reserved
1878 locations; return a NULL map in those cases.
1879 (linemap_expand_location): If location is reserved, return a
1880 zeroed expanded location. Update comment. Take a line table to
1881 assert that the function takes non-virtual locations only.
1882 (linemap_expand_location_full): remove.
1883 (linemap_dump_location): Handle the fact that
1884 linemap_resolve_location can return NULL line maps when the
1885 location resolves to a reserved location.
1887 * line-map.c (linemap_macro_map_lookup): Fix logic.
1889 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1892 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1893 context to act upon.
1894 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1896 (cpp_token_from_context_at): Likewise.
1897 (cpp_peek_token): Use the context to peek tokens from.
1899 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1902 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1905 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1908 * include/line-map.h (struct linemap_stats): Change the type of
1909 the members from size_t to long.
1910 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1913 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1915 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1916 variable without using it if ENABLE_CHECKING is not defined. Mark
1917 the LOCATION parameter as being unused.
1919 2011-10-15 Tom Tromey <tromey@redhat.com>
1920 Dodji Seketeli <dodji@redhat.com>
1922 * include/line-map.h (struct line_maps::alloced_size_for_request):
1924 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1925 get the actual allocated size of line maps.
1927 2011-10-15 Tom Tromey <tromey@redhat.com>
1928 Dodji Seketeli <dodji@redhat.com>
1930 * line-map.h (struct linemap_stats): Declare new struct.
1931 (linemap_get_statistics): Declare ...
1932 * line-map.c (linemap_get_statistics): ... new function.
1933 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1934 Declare new counters.
1935 (enter_macro_context, replace_args): Update
1936 num_macro_tokens_counter.
1937 (cpp_get_token_1): Update num_expanded_macros_counter.
1939 2011-10-15 Tom Tromey <tromey@redhat.com>
1940 Dodji Seketeli <dodji@redhat.com>
1942 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1943 * include/line-map.h (linemap_dump_location): Declare ...
1944 * line-map.c (linemap_dump_location): ... new function.
1946 2011-10-15 Tom Tromey <tromey@redhat.com>
1947 Dodji Seketeli <dodji@redhat.com>
1949 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1951 * internal.h (struct macro_context): New struct.
1952 (enum context_tokens_kind): New enum.
1953 (struct cpp_context)<tokens_kind>: New member of type enum
1954 context_tokens_kind.
1955 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1956 of macro and macro_context.
1957 (struct cpp_context)<direct_p>: Remove.
1958 (_cpp_remaining_tokens_num_in_context): Declare new function.
1959 * directives.c (destringize_and_run): Adjust.
1960 * lex.c (_cpp_remaining_tokens_num_in_context)
1961 (_cpp_token_from_context_at): Define new functions
1962 (cpp_peek_token): Use them.
1963 * init.c (cpp_create_reader): Initialize the base context to zero.
1964 (_cpp_token_from_context_at): Define new static function.
1965 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1966 _cpp_token_from_context_at.
1967 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1969 (enum macro_arg_token_kind): New enum.
1970 (struct macro_arg_token_iter): New struct.
1971 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1972 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1973 (delete_macro_args, set_arg_token, get_arg_token_location)
1974 (arg_token_ptr_at, macro_arg_token_iter_init)
1975 (macro_arg_token_iter_get_token)
1976 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1977 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1978 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1979 (tokens_buff_add_token, tokens_buff_remove_last_token)
1980 (reached_end_of_context, consume_next_token_from_context): New
1982 (cpp_get_token_1): New static function. Split and extended from
1983 cpp_get_token. Use reached_end_of_context and
1984 consume_next_token_from_context. Unify its return point. Move
1985 the location tweaking from cpp_get_token_with_location in here.
1986 (cpp_get_token): Use cpp_get_token_1
1987 (stringify_arg): Use the new arg_token_at.
1988 (paste_all_tokens): Support tokens coming from extended tokens
1990 (collect_args): Return the number of collected arguments, by
1991 parameter. Store virtual locations of tokens that constitute the
1993 (funlike_invocation_p): Return the number of collected arguments,
1995 (enter_macro_context): Add a parameter for macro expansion point.
1996 Pass it to replace_args and to the "used" cpp callback. Get the
1997 number of function-like macro arguments from funlike_invocation_p,
1998 pass it to the new delete_macro_args to free the memory used by
1999 macro args. When -ftrack-macro-expansion is in effect, for macros
2000 that have no arguments, create a macro map for the macro expansion
2001 and use it to allocate proper virtual locations for tokens
2002 resulting from the expansion. Push an extended tokens context
2003 containing the tokens resulting from macro expansion and their
2005 (replace_args): Rename the different variables named 'count' into
2006 variables with more meaningful names. Create a macro map;
2007 allocate virtual locations of tokens resulting from this
2008 expansion. Use macro_arg_token_iter to iterate over tokens of a
2009 given macro. Handle the case of the argument of
2010 -ftrack-macro-expansion being < 2. Don't free macro arguments
2011 memory resulting from expand_arg here, as these are freed by the
2012 caller of replace_arg using delete_macro_args now. Push extended
2014 (next_context, push_ptoken_context, _cpp_push_token_context)
2015 (_cpp_push_text_context): Properly initialize the context.
2016 (expand_arg): Use the new alloc_expanded_arg_mem,
2017 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2018 (_cpp_pop_context): Really free the memory held by the context.
2019 Handle freeing memory used by extended tokens contexts.
2020 (cpp_get_token_with_location): Use cpp_get_token_1.
2021 (cpp_sys_macro_p): Adjust.
2022 (_cpp_backup_tokens): Support the new kinds of token contexts.
2023 * traditional.c (recursive_macro): Adjust.
2025 2011-10-15 Tom Tromey <tromey@redhat>
2026 Dodji Seketeli <dodji@redhat.com>
2028 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2030 (MAX_SOURCE_LOCATION): New constant.
2031 (struct line_map_ordinary, struct line_map_macro): New structs.
2032 (struct line_map): Turn this into a union of the two above. Add
2034 (struct maps_info): New struct.
2035 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2036 These now carry the map information that was previously scattered
2037 in struct line_maps.
2038 (struct map_info::allocated): Fix comment.
2039 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2040 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2041 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2042 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2043 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2044 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2045 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2046 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2047 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2048 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2049 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2050 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2051 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2052 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2053 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2054 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2055 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2056 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2058 (linemap_check_ordinary, linemap_assert)
2059 (linemap_location_before_p): New macros.
2060 (linemap_position_for_line_and_column)
2061 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2062 (linemap_macro_expansion_map_p)
2063 (linemap_macro_map_loc_to_def_point)
2064 (linemap_macro_map_loc_unwind_once)
2065 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2066 (linemap_get_source_line linemap_get_source_column)
2067 (linemap_map_get_macro_name, linemap_get_file_path)
2068 (linemap_location_in_system_header_p)
2069 (linemap_location_from_macro_expansion_p): Declare new functions.
2070 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2071 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2072 accessors act on ordinary maps only.
2073 (INCLUDED_FROM): Return NULL for main files; use the new
2075 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2076 (struct expanded_location): Move here from gcc/input.h
2077 (linemap_resolve_location, linemap_expand_location)
2078 (linemap_expand_location_full): Declare new functions.
2079 * line-map.c: Include cpplib.h, internal.h
2080 (linemap_enter_macro, linemap_add_macro_token)
2081 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2082 functions that are private to libcpp.
2083 (linemap_assert): New macro.
2084 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2085 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2086 (linemap_macro_map_loc_unwind_toward_spelling)
2087 (linemap_macro_map_loc_to_exp_point)
2088 (first_map_in_common_1, first_map_in_common): New static
2090 (new_linemap): Define new static functions. Extracted and
2092 (linemap_add): ... here. Use linemap_assert in lieu of abort
2094 (linemap_tracks_macro_expansion_locs_p)
2095 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2096 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2097 (linemap_macro_map_loc_to_def_point)
2098 (linemap_macro_map_loc_unwind_once)
2099 (linemap_step_out_once, linemap_map_get_index)
2100 (linemap_get_source_line,linemap_get_source_column)
2101 (linemap_get_file_path, linemap_map_get_macro_name)
2102 (linemap_location_in_system_header_p)
2103 (linemap_location_originated_from_system_header_p)
2104 (linemap_location_from_macro_expansion_p)
2105 (linemap_tracks_macro_expansion_locs_p)
2106 (linemap_resolve_location, linemap_expand_location)
2107 (linemap_expand_location_full)
2108 (linemap_tracks_macro_expansion_locs_p)
2109 (linemap_position_for_line_and_column, linemap_compare_locations):
2110 Define new public functions.
2111 (linemap_init): Initialize ordinary and macro maps information in
2113 (linemap_check_files_exited): Use the new accessors.
2114 (linemap_free): Remove this dead code.
2115 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2116 use the new ordinary map accessors and data structures. Don't
2117 overflow past the lowest possible macro token's location.
2118 (linemap_position_for_column): Assert the ordinary maps of the map
2119 set are really ordinary. Use ordinary map accessors.
2120 (linemap_lookup): Keep the same logic but generalize to allow
2121 lookup of both ordinary and macro maps. Do not crash when called
2122 with an empty line table.
2123 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2124 new API of line-map.h.
2125 * directives.c (start_directive, do_line, do_linemarker)
2126 (do_linemarker): Likewise.
2127 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2128 (make_cpp_dir, cpp_make_system_header): Likewise.
2129 * init.c (cpp_read_main_file): Likewise.
2130 * internal.h (CPP_INCREMENT_LINE): Likewise.
2131 (linemap_enter_macro, linemap_add_macro_token)
2132 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2133 functions private to libcpp.
2134 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2135 (skip_line_comment, skip_whitespace, lex_raw_string)
2136 (_cpp_lex_direct): Likewise.
2137 * macro.c (_cpp_builtin_macro_text): Likewise.
2138 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2139 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2141 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2143 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2145 * line-map.c (linemap_add): Assert that reason must not be
2146 LC_RENAME when called for the first time on a "main input file".
2148 2011-08-22 Gabriel Charette <gchare@google.com>
2150 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2151 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2152 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2153 (cpp_force_token_locations): New.
2154 (cpp_stop_forcing_token_locations): New.
2156 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2159 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2161 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2163 * include/cpplib.h (struct cpp_options): Fix typo.
2165 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2167 * include/cpplib.h (struct cpp_options): Add rliterals.
2168 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2169 (cpp_set_lang): Set rliterals option.
2170 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2171 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2173 2011-08-15 Gabriel Charette <gchare@google.com>
2175 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2176 Update all users to use linemap_position_for_column instead.
2178 2011-07-28 Gabriel Charette <gchare@google.com>
2180 * include/line-map.h (struct line_maps):
2181 Remove unused field last_listed. Update all users.
2183 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2185 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2186 * configure: Regenerated.
2188 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2190 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2192 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2193 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2196 * configure.ac: Test AM_ICONV with CXX.
2197 * configure: Regenerate.
2198 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2200 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2202 * directives.c (struct if_stack): Use source_location as type
2204 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2205 indent, def_pragma, used_define, used_undef>: Properly use
2206 source_location as parameter type, rather than unsigned int.
2208 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2211 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2212 like i[34567]86-*-solaris2.1[0-9]*.
2213 * configure: Regenerate.
2215 2011-06-16 Jason Merrill <jason@redhat.com>
2218 * lex.c (lex_raw_string): Don't check for embedded NUL.
2220 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2222 PR preprocessor/48532
2223 * directives.c (do_pragma): Don't forget the invocation location
2224 when parsing the pragma name of a namespaced pragma directive.
2226 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2228 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2230 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2233 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2234 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2236 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2238 * system.h (ENUM_BITFIELD): Remove.
2240 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2242 PR preprocessor/48740
2243 * lex.c (lex_raw_string): When raw string ends with
2244 ??) followed by raw prefix and ", ensure it is preprocessed
2245 with ??) rather than ??].
2247 2011-04-20 Jim Meyering <meyering@redhat.com>
2249 * files.c (destroy_cpp_file): Remove useless if-before-free.
2250 * init.c (cpp_destroy): Likewise.
2251 * macro.c (replace_args): Likewise.
2252 * pch.c (cpp_valid_state): Likewise.
2254 2011-03-25 Kai Tietz <ktietz@redhat.com>
2256 * files.c (file_hash_eq): Use filename_cmp
2258 (nonexistent_file_hash_eq): Likewise.
2259 (remap_filename): Likewise.
2260 Handle absolute DOS-path,
2261 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2263 (read_name_map): Likewise.
2264 * linemap.c (linemap_add): Use filename_cmp
2266 * mkdeps.c (apply_vpath): Use filename_ncmp
2268 (deps_restore): Use filename_cmp instead of
2270 * init.c (read_original_directory): Use
2271 IS_DIR_SEPARATOR instead of checking for slash.
2273 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2275 PR preprocessor/48192
2276 * directives.c (do_ifdef): Do not consider conditional macros as
2279 * expr.c (parse_defined): Ditto.
2281 2011-03-18 Richard Henderson <rth@redhat.com>
2284 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2286 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2287 Jakub Jelinek <jakub@redhat.com>
2289 PR preprocessor/39213
2290 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2291 pragmas as well in traditional mode.
2293 2010-11-17 Ian Lance Taylor <iant@google.com>
2296 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2297 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2299 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2301 PR preprocessor/17349
2302 * lex.c (save_comment): Handle in argument passing c++
2305 2010-11-02 Ian Lance Taylor <iant@google.com>
2307 * configure.ac: Use AC_SYS_LARGEFILE.
2308 * configure: Rebuild.
2309 * config.in: Rebuild.
2311 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2313 * line-map.h (source_location): Remove obsolete comment
2314 mentioning location_s.
2316 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2318 PR preprocessor/45362
2319 * directives.c (cpp_pop_definition): Make static.
2320 (do_pragma_push_macro): Reworked to store text
2322 (do_pragma_pop_macro): Add free text definition.
2323 (cpp_push_definition): Removed.
2324 * include/cpplib.h (cpp_push_definition): Removed.
2325 (cpp_pop_definition): Likewise.
2326 * internal.h (def_pragma_macro): Remove member 'value'
2327 and add new members 'definition', 'line',
2328 'syshdr', 'sued' and 'is_undef'.
2329 * pch.c (_cpp_restore_pushed_macros): Rework to work
2330 on text definition and store additional macro flags.
2331 (_cpp_save_pushed_macros): Likewise.
2333 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2335 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2336 warn_traditional, warn_long_long and pedantic.
2337 * directives.c (directive_diagnostics, _cpp_handle_directive):
2338 Update names of cpp_options members.
2339 * expr.c (cpp_classify_number, eval_token): Update names of
2340 cpp_options members.
2341 * init.c (cpp_create_reader, post_options): Update names of
2342 cpp_options members.
2343 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2344 cpp_options members.
2345 * macro.c (parse_params): Update names of cpp_options members.
2347 2010-09-15 Ian Lance Taylor <iant@google.com>
2349 * init.c: Fix type name in comment.
2351 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2353 PR preprocessor/45457
2354 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2356 * directives.c (do_ifdef, do_ifndef): Likewise.
2358 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2360 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2362 2010-08-24 Richard Henderson <rth@redhat.com>
2365 * configure.ac (HAVE_SSE4): New check.
2366 * configure, config.in: Rebuild.
2367 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2369 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2371 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2372 etc. on Solaris 2/x86.
2374 2010-08-21 Richard Henderson <rth@redhat.com>
2375 Andi Kleen <ak@linux.intel.com>
2376 David S. Miller <davem@davemloft.net>
2378 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2379 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2380 (ptrdiff_t): Check via AC_CHECK_TYPE.
2381 * config.in, configure: Rebuild.
2382 * system.h: Include stdint.h, if available.
2383 * lex.c (WORDS_BIGENDIAN): Provide default.
2384 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2385 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2386 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2387 search_line_fast): New.
2388 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2389 loop to make it clear when we're leaving the loop. Stay in the
2390 fast loop for non-trigraph '?'.
2392 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2394 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2396 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2397 (cpp_macro_definition): Remove const qual from second argument.
2398 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2399 NODE_BUILTIN !NODE_USED macros.
2400 (warn_of_redefinition): Likewise. Remove const qual from second
2402 (cpp_macro_definition): Likewise.
2403 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2404 for NODE_BUILTIN !NODE_USED macros.
2406 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2408 * include/cpplib.h (struct cpp_options): Remove show_column.
2409 * init.c (cpp_create_reader, post_options): Don't set show_column.
2411 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2414 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2415 check that C++ compiler works.
2416 * configure: Regenerate.
2418 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2420 * include/symtab.h (ht_identifier_ptr): New.
2422 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2423 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2426 * configure.ac: Check for declaration of 'basename(char *)'.
2427 * configure: Regenerate.
2428 * config.in: Regenerate.
2430 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2432 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2433 * init.c (lang_defaults): Add entries for new language variants.
2434 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2437 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2440 * files.c (report_missing_guard): Test for #pragma once.
2442 2010-04-07 Simon Baldwin <simonb@google.com>
2444 * directives.c (do_diagnostic): Add warning reason argument,
2445 call appropriate error reporting function for code.
2446 (directive_diagnostics): Call specific warning functions with
2447 warning reason where appropriate.
2448 (do_error, do_warning, do_pragma_dependency): Add warning reason
2449 argument to do_diagnostic calls.
2450 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2451 _cpp_create_definition): Call specific warning functions with
2452 warning reason where appropriate.
2453 * Makefile.in: Add new diagnostic functions to gettext translations.
2454 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2456 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2457 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2458 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2459 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2460 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2461 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2462 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2463 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2464 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2465 warning reason codes.
2466 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2467 cpp_warning_with_line, cpp_pedwarning_with_line,
2468 cpp_warning_with_line_syshdr): New specific error reporting functions.
2469 * pch.c (cpp_valid_state): Call specific warning functions with
2470 warning reason where appropriate.
2471 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2472 diagnostic handlers.
2473 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2474 cpp_warning_with_line, cpp_pedwarning_with_line,
2475 cpp_warning_with_line_syshdr): New specific error reporting functions.
2476 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2477 specific warning functions with warning reason where appropriate.
2478 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2479 warn_about_normalization, lex_identifier_intern, lex_identifier,
2480 _cpp_lex_direct): Ditto.
2481 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2482 narrow_str_to_charconst): Ditto.
2484 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2486 PR preprocessor/43642
2487 * lex.c (lex_raw_string): Change type of TYPE variable to
2490 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2492 * aclocal.m4: Regenerate.
2494 2010-03-29 Jason Merrill <jason@redhat.com>
2496 More N3077 raw string changes
2497 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2499 * lex.c (bufring_append): Split out from...
2500 (lex_raw_string): ...here. Undo trigraph and line splicing
2501 transformations. Do process line notes in multi-line literals.
2502 (_cpp_process_line_notes): Ignore notes that were already handled.
2504 Some raw string changes from N3077
2505 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2506 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2508 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2510 * init.c (read_original_filename): Don't call read_original_directory
2511 if _cpp_handle_directive returns 0.
2513 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2515 PR preprocessor/41947
2516 * expr.c (cpp_classify_number): Give error for hexadecimal
2517 floating-point constant with no digits before or after point.
2519 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2521 * macro.c (enter_macro_context): Call cb.used callback if defined.
2522 * directives.c (do_idef, do_ifndef): Ditto.
2523 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2525 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2527 * directives.c (do_pragma_push_macro): New pragma handler.
2528 (do_pragma_pop_macro): Likewise.
2529 (_cpp_init_internal_pragmas): Add push_macro and
2530 pop_macro handler to internal pragmas.
2531 (lex_macro_node_from_str): Removed.
2532 (cpp_push_definition): Replace lex_macro_node_from_str
2533 by _cpp_lex_identifier.
2534 (cpp_pop_definition): Likewise.
2535 * internal.h (_cpp_lex_identifier): New prototype.
2536 (def_pragma_macro): New structure.
2537 (cpp_reader): New member pushed_macros.
2538 * lex.c (_cpp_lex_identifier): New function.
2539 (lex_identifier_intern): New function.
2540 * init.c (cpp_create_reader): Initialize pushed_macros
2542 (cpp_destroy): Free elements in pushed_macros member.
2543 * pch.c (_cpp_save_pushed_macros): New function.
2544 (_cpp_restore_pushed_macros): Likewise.
2545 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2546 (cpp_read_state): Use _cpp_restore_pushed_macros.
2548 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2550 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2551 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2552 and char32_cset_desc.
2553 (converter_for_type): Handle CPP_UTF8STRING.
2554 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2555 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2556 (parse_include): Reject raw strings.
2557 * include/cpplib.h (CPP_UTF8STRING): New token type.
2558 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2559 * lex.c (lex_raw_string): New function.
2560 (lex_string): Handle u8 string literals, call lex_raw_string
2561 for raw string literals.
2562 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2564 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2566 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2568 PR preprocessor/41543
2569 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2570 * line-map.c (linemap_init): Initialize highest_location and
2571 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2573 2009-10-09 Jason Merrill <jason@redhat.com>
2575 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2577 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2579 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2582 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2584 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2585 * configure: Rebuilt.
2587 2009-09-22 Richard Guenther <rguenther@suse.de>
2590 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2592 2009-09-18 Chris Demetriou <cgd@google.com>
2594 PR preprocessor/28435:
2595 * include/cpplib.h (struct cpp_options): Add new member
2596 deps.need_preprocessor_output.
2597 * files.c (open_file_failed): If preprocessor output is needed
2598 always report an error.
2600 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2602 * configure.ac: Set for i?86-w64-mingw*
2603 need_64bit_hwint to yes.
2604 * configure: Regenerated.
2606 2009-09-10 Jason Merrill <jason@redhat.com>
2608 * directives.c (cpp_define): constify.
2610 2009-09-02 Ian Lance Taylor <iant@google.com>
2612 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2614 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2616 * configure.ac (AC_PREREQ): Bump to 2.64.
2618 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2620 * aclocal.m4: Regenerate.
2621 * config.in: Regenerate.
2622 * configure: Regenerate.
2624 2009-08-17 Tom Tromey <tromey@redhat.com>
2626 PR preprocessor/41067:
2627 * charset.c (convert_escape): Add missing ":" to error text.
2629 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2631 * include/cpplib.h (INO_T_CPP): New macro.
2632 (struct cpp_dir): Use it.
2634 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2637 * configure.ac: Use = instead of == for testing
2638 ENABLE_BUILD_WITH_CXX.
2639 * configure: Rebuild.
2641 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2643 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2645 * files.c (find_file_in_dir): Add cast from void* to char*.
2646 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2647 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2649 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2650 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2651 COMPILER_FLAGS): New.
2652 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2653 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2654 instead of ALL_CFLAGS.
2655 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2656 from other warnings. Add -Wc++-compat to C-specific warnings.
2657 Check for --enable-build-with-cxx. Set and substitute
2658 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2659 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2661 * configure: Rebuild.
2662 * include/cpp-id-data.h: Remove extern "C".
2663 * include/line-map.h: Likewise.
2664 * include/mkdeps.h: Likewise.
2665 * include/symtab.h: Likewise.
2666 * internal.h: Likewise.
2668 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2670 * directives.c (parse_include): Add location argument. Update all
2672 (parse_answer): Likewise.
2673 (do_include_common): Error with exact location.
2674 (parse_assertion): Likewise.
2676 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2678 * expr.c (num_div_op): Take explicit location.
2680 2009-06-17 Ian Lance Taylor <iant@google.com>
2682 * include/cpplib.h (progname): Don't declare.
2684 2009-06-12 Ian Lance Taylor <iant@google.com>
2686 * include/cpplib.h (struct cpp_options): Add
2687 warn_cxx_operator_names field.
2688 (NODE_WARN_OPERATOR): Define.
2689 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2691 * init.c (mark_named_operators): Add flags parameter.
2692 (cpp_post_options): Pick flags value to pass to
2693 mark_named_operators.
2694 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2695 identifier is an operator name in C++.
2697 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2699 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2701 2009-06-01 Ian Lance Taylor <iant@google.com>
2703 * include/cpp-id-data.h: Add extern "C".
2704 * include/line-map.h: Likewise.
2705 * include/mkdeps.h: Likewise.
2706 * include/symtab.h: Likewise.
2707 * internal.h: Likewise.
2709 2009-05-15 Ian Lance Taylor <iant@google.com>
2711 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2712 builtin_type. Change all uses.
2714 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2717 * directives (do_linemarker): Compensate for the increment in
2718 location that occurs when we reach the end of line.
2719 * files (_cpp_stack_include): Mention _cpp_find_file in the
2722 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2724 * include/cpplib.h (enum cpp_token_fld_kind): Add
2725 CPP_TOKEN_FLD_TOKEN_NO.
2726 (struct cpp_macro_arg, struct cpp_identifier): Define.
2727 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2728 Use struct cpp_macro_arg for macro arguments. Add token_no for
2729 CPP_PASTE token numbers.
2730 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2731 do_pragma_poison, parse_assertion): Use val.node.node in place of
2733 * expr.c (parse_defined, eval_token): Use val.node.node in place
2735 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2736 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2737 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2738 place of val.arg_no. Use val.node.node in place of val.node.
2739 * macro.c (replace_args, cpp_get_token, parse_params,
2740 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2741 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2742 Use val.node.node in place of val.node.
2744 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2746 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2749 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2751 PR preprocessor/39559
2752 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2753 constants larger than intmax_t in C99 mode.
2755 2009-04-21 Taras Glek <tglek@mozilla.com>
2757 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2758 * include/cpplib.h: Likewise.
2759 * include/line-map.h: Likewise.
2760 * include/symtab.h: Likewise.
2762 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2765 * lex.c (cpp_type2name): Take a flags parameter. Call
2766 cpp_named_operator2name for named operators and cpp_digraph2name
2768 (cpp_digraph2name): New.
2769 (cpp_spell_token): Use it.
2770 (cpp_output_token): Likewise.
2771 * include/cpplib.h (cpp_type2name): Update declaration.
2772 * init.c (cpp_named_operator2name): New.
2773 * internal.h (cpp_named_operator2name): Declare.
2775 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2778 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2779 * expr.c (cpp_classify_number): Give different messages for C and
2782 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2784 PR preprocessor/20078
2785 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2787 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2788 (struct cpp_token): Change flags to unsigned short.
2789 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2790 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2791 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2793 * macro.c (macro_real_token_count): New.
2794 (enter_macro_context, replace_args): Use macro_real_token_count.
2795 (create_iso_definition): Record whitespace surrounding and digraph
2796 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2797 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2798 multiple consecutive ## tokens.
2799 (_cpp_create_definition): Initialize extra_tokens.
2800 (cpp_macro_definition): Use macro_real_token_count.
2802 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2804 * directives.c (parse_include): Pass true to check_eol.
2806 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2808 PR preprocessor/39646
2809 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2810 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2811 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2814 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2816 PR preprocessor/39647
2817 * directives.c (check_eol): Add parameter expand.
2818 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2819 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2820 do_else, do_endif, do_assert, do_unassert): All callers changed.
2821 Pass true from do_line, false elsewhere.
2823 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2825 PR preprocessor/31869
2826 * macro.c (stringify_arg): Handle NULL source token in padding
2827 token where previous padding token did not have source token with
2828 preceding whitespace.
2830 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2832 * Makefile.in: Change copyright header to refer to version
2833 3 of the GNU General Public License and to point readers at the
2834 COPYING3 file and the FSF's license web page.
2835 * charset.c: Likewise.
2836 * directives-only.c: Likewise.
2837 * directives.c: Likewise.
2838 * errors.c: Likewise.
2840 * files.c: Likewise.
2841 * identifiers.c: Likewise.
2842 * include/cpp-id-data.h: Likewise.
2843 * include/cpplib.h: Likewise.
2844 * include/line-map.h: Likewise.
2845 * include/mkdeps.h: Likewise.
2846 * include/symtab.h: Likewise.
2848 * internal.h: Likewise.
2850 * line-map.c: Likewise.
2851 * macro.c: Likewise.
2852 * makeucnid.c: Likewise.
2853 * mkdeps.c: Likewise.
2855 * symtab.c: Likewise.
2856 * system.h: Likewise.
2857 * traditional.c: Likewise.
2858 * ucnid.tab: Likewise.
2859 * ucnid.h: Regenerate.
2861 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2864 * include/cpplib.h (CPP_N_DEFAULT): Define.
2865 * expr.c (interpret_float_suffix): Recognize d or D for double,
2866 return new value for default.
2867 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2870 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2871 letters from decimal float and fixed-point suffixes.
2873 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2875 PR preprocessor/15638
2876 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2878 (open_file_failed): Make error for missing file fatal.
2879 * include/cpplib.h (CPP_DL_FATAL): Define.
2881 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2883 PR preprocessor/31932:
2884 * internal.h: Don't mention HAVE_ICONV_H.
2885 * configure, config.in: Rebuild.
2886 * configure.ac: Don't check for iconv.h.
2888 2009-03-30 Tom Tromey <tromey@redhat.com>
2890 PR preprocessor/39512:
2891 * line-map.c (linemap_init): Initialize 'reallocator' field.
2893 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2896 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2897 and used some tokens, add CPP_PADDING before next token.
2899 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2901 PR preprocessor/34695
2902 * makedepend.c: Remove.
2903 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2904 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2905 * directives.c (cpp_errors): Remove.
2906 * errors.c (print_location, _cpp_begin_message, v_message):
2908 (cpp_error, cpp_error_with_line): Always use error callback.
2909 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2910 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2911 inhibit_warnings, warn_system_headers, inhibit_errors,
2912 warnings_are_errors, client_diagnostic.
2913 (cpp_callbacks): Add extra arguments to error callback; make it
2915 (cpp_finish): Return void.
2916 (cpp_destroy): Remove inaccurate comment about return value.
2917 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2918 (CPP_DL_NOTE): Define.
2919 * include/line-map.h (linemap_print_containing_files): Remove.
2920 * init.c (cpp_finish): Do not check for or return number of
2922 * internal.h (cpp_reader): Remove errors field.
2923 * line-map.c (linemap_print_containing_files): Remove.
2924 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2925 about previous definition. Only emit it if previous diagnostic
2928 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2930 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2933 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2935 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2937 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2939 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2941 (_cpp_lex_direct): Handle this.
2943 2009-02-15 Richard Guenther <rguenther@suse.de>
2947 2009-02-13 Richard Guenther <rguenther@suse.de>
2949 * configure.ac: Enable LFS.
2950 * configure: Re-generate.
2951 * config.in: Likewise.
2953 2009-01-05 Ben Elliston <bje@au.ibm.com>
2955 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2956 (.po.pox): Likewise.
2957 (po/$(PACKAGE).pot): Likewise.
2959 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2962 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2963 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2965 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2967 * lex.c (cpp_token_len): Use 6 as default length.
2969 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2971 * expr.c (struct op): Add location.
2972 (_cpp_parse_expr): Propagate locations throught the stack
2975 (check_promotion): Use explicit location in errors.
2977 2008-10-05 Matthew Gingell <gingell@adacore.com>
2978 Arnaud Charlet <charlet@adacore.com>
2980 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2981 (cpp_get_comments): New function.
2982 * internal.h (struct cpp_reader): Add comments field.
2983 * init.c (cpp_destroy): Free comments.
2984 * lex.c (store_comment, cpp_get_comments): New functions.
2985 (comments): New struct.
2986 (save_comment): Store comments in comments struct.
2988 2008-09-18 Simon Baldwin <simonb@google.com>
2990 * include/cpplib.h (struct cpp_options): Add new boolean flag
2991 warn_builtin_macro_redefined.
2992 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2993 * (struct builtin_operator): Split out from previous struct builtin,
2994 enhance extra const correctness.
2995 * (struct builtin_macro): Split out from previous struct builtin, add
2996 new always_warn_if_redefined flag, enhance const correctness.
2997 * (mark_named_operators): Use struct builtin_operator.
2998 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2999 to builtins selectively.
3000 * macro.c (warn_of_redefinition): Return false if a builtin macro
3001 is not flagged with NODE_WARN.
3003 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3005 PR preprocessor/36649
3006 * files.c (struct report_missing_guard_data): New type.
3007 (report_missing_guard): Put paths into an array instead of printing
3008 them right away. Return 1 rather than 0.
3009 (report_missing_guard_cmp): New function.
3010 (_cpp_report_missing_guards): Sort and print paths gathered by
3011 report_missing_guard callback.
3013 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3016 * directives.c (strtolinenum): Handle overflow.
3017 (do_line): Give a warning if line number overflowed.
3018 (do_linemarker): Update call to strtolinenum.
3020 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3022 * include/line-map.h (linenum_type): New typedef.
3023 (struct line_map): Use it.
3024 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3025 (SOURCE_COLUMN): Likewise.
3026 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3027 source_location values in a variable of type linenum_type.
3028 * directives.c (struct if_stack): Use linenum_type.
3029 (strtoul_for_line): Rename as strtolinenum.
3030 (do_line): Use linenum_type.
3031 (do_linemarker): Use linenum_type and strtolinenum.
3032 (_cpp_do_file_change): Use linenum_t.
3033 * line-map.c (linemap_add): Likewise.
3034 (linemap_line_start): Likewise.
3035 * traditional.c (struct fun_macro): 'line' is a source_location.
3036 * errors.c (print_location): Use linenum_type.
3037 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3038 * internal.h (CPP_INCREMENT_LINE): Likewise.
3039 * lex.c (_cpp_skip_block_comment): Use source_location.
3041 2008-07-14 Ben Elliston <bje@au.ibm.com>
3043 * include/cpplib.h (NODE_CONDITIONAL): New.
3044 (struct cpp_callbacks): New macro_to_expand field.
3045 (struct cpp_hashnode): Adjust size of flags and type fields.
3046 (cpp_peek_token): Prototype.
3047 * lex.c (cpp_peek_token): New function.
3048 (_cpp_temp_token): Protect pre-existing lookaheads.
3049 * macro.c (cpp_get_token): Expand any conditional macros.
3050 (_cpp_backup_tokens_direct): New.
3051 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3052 (warn_of_redefinition): Silently allow redefined conditional
3054 (_cpp_create_definition): Remove the conditional flag when a user
3055 defines one of the conditional macros.
3056 * internal.h (_cpp_backup_tokens_direct): New prototype.
3058 2008-06-13 Andrew Haley <aph@redhat.com>
3060 PR preprocessor/33305
3061 * macro.c (replace_args): Print a warning for empty macro
3062 arguments in C89 and C++.
3064 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3066 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3067 * configure: Regenerate.
3069 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3071 * Makefile.in (datarootdir): New variable.
3073 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3075 PR preprocessor/36479
3076 * charset.c (cpp_interpret_string_notranslate): Also set
3077 narrow_cset_desc.width.
3079 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3081 * configure.ac (parisc*64*-*-*): Remove.
3082 * configure: Regenerate.
3084 2008-05-30 Tom Tromey <tromey@redhat.com>
3086 PR preprocessor/36320:
3087 * internal.h (_cpp_parse_expr): Update.
3088 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3090 * directives.c (do_if): Update.
3091 (do_elif): Require expression if processing group.
3093 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3095 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3097 2008-05-21 Tom Tromey <tromey@redhat.com>
3099 PR preprocessor/27777:
3100 * lex.c (cpp_output_line_to_string): New function.
3101 * internal.h (_cpp_begin_message): Don't declare.
3102 * errors.c (_cpp_begin_message): Now static.
3103 * include/cpplib.h (cpp_output_line_to_string): Declare.
3104 * directives.c (do_diagnostic): Rewrote. Use
3105 cpp_output_line_to_string. Don't use _cpp_begin_message.
3107 2008-05-21 Tom Tromey <tromey@redhat.com>
3109 * include/symtab.h (HT_ALLOCED): Remove.
3110 (ht_purge): Declare.
3111 * symtab.c (DELETED): New define.
3112 (ht_lookup): Update comment.
3113 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3114 code. Use subobject allocator for strings, if it exists.
3115 (ht_expand): Handle deleted entries.
3116 (ht_forall): Likewise.
3117 (ht_purge): New function.
3118 (ht_dump_statistics): Print deletion statistics.
3120 2008-05-13 Tom Tromey <tromey@redhat.com>
3122 PR preprocessor/22168:
3123 * include/cpplib.h (struct cpp_options) <objc>: Update
3125 * expr.c (eval_token): Warn for use of assertions.
3126 * directives.c (directive_diagnostics): Warn about extensions.
3127 (DEPRECATED): New define.
3128 (DIRECTIVE_TABLE): Use it.
3130 2008-05-06 Tom Tromey <tromey@redhat.com>
3132 PR preprocessor/35313, PR preprocessor/36088:
3133 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3134 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3136 2008-05-04 David S. Miller <davem@davemloft.net>
3138 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3139 * configure: Regenerate.
3141 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3143 * include/cpplib.h (cpp_define_formatted): New.
3144 * directives.c (cpp_define_formatted): New.
3146 2008-04-21 Tom Tromey <tromey@redhat.com>
3149 * charset.c (_cpp_convert_input): Add buffer_start argument.
3150 Ignore UTF-8 BOM if seen.
3151 * internal.h (_cpp_convert_input): Add argument.
3152 * files.c (struct _cpp_file) <buffer_start>: New field.
3153 (destroy_cpp_file): Free buffer_start, not buffer.
3154 (_cpp_pop_file_buffer): Likewise.
3155 (read_file_guts): Update.
3157 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3159 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3160 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3161 (struct cpp_options): Added uliterals.
3162 (cpp_interpret_string): Update prototype.
3163 (cpp_interpret_string_notranslate): Idem.
3164 * charset.c (init_iconv_desc): New width member in cset_converter.
3165 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3166 (convert_ucn): Idem.
3167 (emit_numeric_escape): Idem.
3168 (convert_hex): Idem.
3169 (convert_oct): Idem.
3170 (convert_escape): Idem.
3171 (converter_for_type): New function.
3172 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3173 (cpp_interpret_string_notranslate): Match changed prototype.
3174 (wide_str_to_charconst): Use converter_for_type.
3175 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3176 * directives.c (linemarker_dir): Macro U changed to UC.
3177 (parse_include): Idem.
3178 (register_pragma_1): Idem.
3179 (restore_registered_pragmas): Idem.
3180 (get__Pragma_string): Support CPP_STRING{16,32}.
3181 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3182 * init.c (struct lang_flags): Added uliterals.
3183 (lang_defaults): Idem.
3184 * internal.h (struct cset_converter) <width>: New field.
3185 (struct cpp_reader) <char16_cset_desc>: Idem.
3186 (struct cpp_reader) <char32_cset_desc>: Idem.
3187 * lex.c (digraph_spellings): Macro U changed to UC.
3189 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3190 (_cpp_lex_direct): Idem.
3191 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3192 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3194 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3197 * aclocal.m4: Regenerate.
3198 * configure: Regenerate.
3200 2008-04-17 Tom Tromey <tromey@redhat.com>
3203 * errors.c (cpp_error): Don't reference a token before the start
3206 2008-04-16 Tom Tromey <tromey@redhat.com>
3208 * Makefile.in (TAGS_SOURCES): New variable.
3211 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3213 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3215 * configure: Rebuilt.
3217 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3219 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3220 used_undef and before_define.
3221 (NODE_USED): Define.
3222 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3223 do_ifndef, cpp_pop_definition): Handle new flag and use new
3225 * expr.c (parse_defined): Handle new flag and use new callbacks.
3226 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3227 flag and use new callbacks.
3229 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3232 * files.c (struct _cpp_file): Remove pch field.
3233 (pch_open_file): Don't set file->pch, just file->pchname.
3234 (should_stack_file): After pfile->cb.read_pch call
3235 free pchname and clear pchname, don't close file->fd.
3236 Test file->pchname instead of file->pch. Don't close fd after cb.
3237 (_cpp_stack_include): Test file->pchname instead of file->pch.
3239 2008-03-28 Tom Tromey <tromey@redhat.com>
3241 * Makefile.in (POSTCOMPILE): New variable.
3244 2008-03-13 Tom Tromey <tromey@redhat.com>
3247 * directives.c (destringize_and_run): Set pfile->directive.
3249 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3251 PR preprocessor/35458
3252 * mkdeps.c (munge): Quote '#' with a '\'.
3254 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3256 PR preprocessor/35379
3257 * mkdeps.c (deps_write): Ensure the first target always appears
3258 in the first column, without leading backslash newline. Avoid
3259 some more extra whitespace.
3261 2008-02-25 Thiemo Seufer <ths@mips.com>
3263 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3265 2008-02-19 Tom Tromey <tromey@redhat.com>
3267 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3268 * lex.c (lex_identifier): Use CPP_HASHNODE.
3269 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3271 * identifiers.c (alloc_node): Change return type.
3272 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3273 (proxy_assertion_broken): New declaration.
3274 (cpp_forall_identifiers): Move comment.
3275 * line-map.c (linemap_add): Comment fix.
3276 (linemap_line_start): Indentation fix.
3278 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3280 PR preprocessor/34692
3281 * macro.c (collect_args): Add pragma_buff argument. Push
3282 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3283 than into arguments. Reset prevent_expansion and parsing_args
3284 state at CPP_PRAGMA_EOL/CPP_EOF.
3285 (funlike_invocation_p): Add pragma_buff argument, pass it through
3287 (enter_macro_context): Add result argument. Adjust
3288 funlike_invocation_p caller. Emit all deferred pragma tokens
3289 gathered during collect_args before the expansion, add a padding
3290 token. Return 2 instead of 1 if any pragma tokens were prepended.
3291 (cpp_get_token): If enter_macro_context returns 2, don't return
3292 a padding token, instead cycle to grab CPP_PRAGMA token.
3293 * directives.c (_cpp_handle_directive): If was_parsing_args
3294 in deferred pragma, leave parsing_args and prevent_expansion as is.
3296 2008-01-22 Tom Tromey <tromey@redhat.com>
3299 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3300 __STDC_CONSTANT_MACROS.
3302 2008-01-07 Fred Fish <fnf@specifix.com>
3304 PR preprocessor/30363
3305 * traditional.c (replace_args_and_push): Add local variable
3306 cxtquote, calculate the replacement text size assuming a
3307 worst case of every input character quoted with backslash,
3308 and properly handle output quoting of quote characters in
3309 actual arguments used in function-like macros.
3311 2008-01-03 Tom Tromey <tromey@redhat.com>
3313 PR preprocessor/34602
3314 * directives.c (do_line): Don't try to spell EOF token.
3315 (do_linemarker): Add comment.
3317 2007-12-11 DJ Delorie <dj@redhat.com>
3319 * charset.c (convert_using_iconv): Close out any shift states,
3320 returning to the initial state.
3322 2007-12-06 Tom Tromey <tromey@redhat.com>
3325 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3327 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3328 * files.c (FILE_HASH_POOL_SIZE): New macro.
3329 (struct file_hash_entry_pool): New.
3330 (destroy_all_cpp_files): New function.
3331 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3332 (new_file_hash_entry): Update.
3333 (free_file_hash_entries): New function.
3334 (_cpp_cleanup_files): Call free_file_hash_entries and
3335 destroy_all_cpp_files.
3336 (cpp_clear_file_cache): New function.
3337 * include/cpplib.h (cpp_clear_file_cache): Declare.
3339 2007-12-03 Tom Tromey <tromey@redhat.com>
3341 PR preprocessor/34288
3342 * configure.ac, config.in: Rebuilt.
3343 * configure.ac: Check for ssize_t.
3345 2007-11-30 Tom Tromey <tromey@redhat.com>
3347 PR preprocessor/32868
3348 * macro.c (_cpp_create_definition): Special case
3349 __STDC_FORMAT_MACROS.
3351 2007-11-16 Michael Matz <matz@suse.de>
3353 * files.c (search_path_head): Fix check for absolute paths.
3355 2007-11-11 Tom Tromey <tromey@redhat.com>
3358 * include/cpplib.h (cpp_included_before): Declare.
3359 * files.c (struct file_hash_entry) <location>: New field.
3360 (_cpp_find_file): Initialize new field.
3361 (make_cpp_dir): Likewise.
3362 (cpp_included_before): New function.
3364 2007-11-01 Tom Tromey <tromey@redhat.com>
3366 PR preprocessor/30805
3367 * macro.c (paste_tokens): Handle padding token.
3368 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3370 2007-10-31 Tom Tromey <tromey@redhat.com>
3372 PR preprocessor/30786
3373 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3374 * directives.c (_cpp_do__Pragma): Return error status.
3375 * internal.h (_cpp_do__Pragma): Update.
3376 * directives.c (get__Pragma_string): Back up if EOF seen.
3378 2007-09-06 Tom Tromey <tromey@redhat.com>
3380 * internal.h (struct cpp_reader) <invocation_location>: New
3382 (struct cpp_reader) <set_invocation_location>: Likewise.
3383 * init.c (cpp_set_line_map): New function.
3384 * line-map.c (linemap_add): Use linemap's allocator.
3385 * include/line-map.h (GTY): Define.
3386 (line_map_realloc): New typedef.
3387 (struct line_map): Mark with GTY.
3388 (struct line_maps): Likewise.
3389 (struct line_maps) <maps>: Likewise.
3390 (struct line_maps) <reallocator>: New field.
3391 * include/symtab.h (GTY): Conditionally define.
3392 * include/cpplib.h (cpp_set_line_map): Declare.
3393 (cpp_get_token_with_location): Declare.
3394 * macro.c (cpp_get_token): Set invocation_location on the reader.
3395 (cpp_get_token_with_location): New function.
3397 2007-08-30 Chao-ying Fu <fu@mips.com>
3399 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3400 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3401 (cpp_classify_number): Support decimal fixed-point constants without
3403 Warn about fixed-point constants when -pedantic.
3404 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3405 comments to support fixed-point values.
3406 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3408 2007-08-18 Tom Tromey <tromey@redhat.com>
3410 PR preprocessor/32974
3411 * directives.c (parse_include): Don't check for EOL when
3412 processing #pragma dependency.
3414 2007-07-30 Ollie Wild <aaw@google.com>
3416 * directives-only.c: New file.
3417 * internal.h (struct _cpp_dir_only_callbacks): New.
3418 (_cpp_preprocess_dir_only): New function.
3419 * directives.c (_cpp_handle_directive): Check directives_only before
3420 disabling execution of indented directives.
3421 * files.c (_cpp_stack_file): Add directives_only check.
3422 * include/cpplib.h (struct cpp_options): Add directives_only.
3423 (cpp_init_special_builtins): New function.
3424 * init.c (cpp_init_special_builtins): New function.
3425 (cpp_init_builtins): Move builtin_array initialization to
3426 cpp_init_special_builtins.
3427 (post_options): Check directives_only before setting
3428 pfile->state.prevent_expansion = 1.
3429 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3430 is expanded inside a directive while -fdirectives-only is enabled.
3431 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3432 (libcpp_a_SOURCES): Add directives-only.c.
3434 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3436 * traditional.c (_cpp_scan_out_logical_line): Initialize
3437 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3438 fmacro.args to prevent 'may be used uninitialized' warning.
3440 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3442 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3444 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3445 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3446 for 'q' or 'Q' suffixes.
3448 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3450 * files.c (open_file): Correct typo.
3452 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3454 * files.c (open_file): Prevent the call
3455 for stat from overwriting errno.
3457 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3459 * files.c (open_file): Account for the
3460 fact that on windows, opening a directory gives
3463 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3465 PR preprocessor/23479
3466 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3468 (append_digit): Likewise.
3469 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3470 binary integer constants.
3472 2007-05-31 Dave Korn <dave.korn@artimi.com>
3474 PR preprocessor/14331
3475 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3477 2007-05-24 Ollie Wild <aaw@google.com>
3479 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3480 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3481 (cpp_write_pch_state): Save __COUNTER__ state.
3482 (cpp_valid_state): Check valid __COUNTER__ state.
3483 (cpp_read_state): Read new __COUNTER__ state.
3484 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3485 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3486 * internal.h (struct cpp_reader): Add counter member.
3488 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3490 PR preprocessor/20077
3491 * macro.c (create_iso_definition): Fixed the method to determine
3492 whether the token-pasting operator appears at the beginning or the end
3495 2007-05-21 Ian Lance Taylor <iant@google.com>
3497 * internal.h (struct cpp_reader): Add new fields:
3498 nonexistent_file_hash and nonexistent_file_ob.
3499 * files.c: Include "obstack.h".
3500 (find_file_in_dir): Before trying to open the file, look up the
3501 path name in the hash table of nonexistent files. After failing
3502 to open the file, add the path name to the hash table.
3503 (_cpp_find_file): Cache the results of looking up the file name
3504 starting with the quote and bracket chain heads, if we can.
3505 (nonexistent_file_hash_eq): New static function.
3506 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3507 pfile->nonexistent_file_ob.
3508 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3509 pfile->nonexistent_file_ob.
3511 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3513 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3516 * expr.c (interpret_float_suffix): Check for invalid suffix.
3518 2007-05-02 Eric Christopher <echristo@apple.com>
3520 * expr.c (num_div_op): Don't overflow if the result is
3523 2007-05-02 Tom Tromey <tromey@redhat.com>
3525 PR preprocessor/28709
3526 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3528 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3530 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3533 2007-03-30 Richard Henderson <rth@redhat.com>
3535 * directives.c (lex_macro_node_from_str): New.
3536 (cpp_push_definition, cpp_pop_definition): New.
3537 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3539 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3541 * Makefile.in: Add dummy install-pdf target.
3543 2007-01-30 Tom Tromey <tromey@redhat.com>
3545 PR preprocessor/30468
3546 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3549 2007-01-30 Tom Tromey <tromey@redhat.com>
3551 PR preprocessor/29966
3552 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3554 (_cpp_create_definition): Don't restore cur_token here.
3555 * lex.c (_cpp_lex_token): Added assertion.
3557 2007-01-27 Tom Tromey <tromey@redhat.com>
3559 * configure: Rebuilt.
3561 2007-01-12 Tom Tromey <tromey@redhat.com>
3563 PR preprocessor/28227
3564 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3566 (do_define): Update.
3569 (do_ifndef): Update.
3571 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3573 * configure: Regenerate.
3575 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3577 * configure: Regenerate.
3579 2007-01-04 Tom Tromey <tromey@redhat.com>
3581 PR preprocessor/28165
3582 * internal.h (cpp_in_primary_file): New function.
3583 * directives.c (do_include_next): Use cpp_in_primary_file.
3584 (do_pragma_once): Likewise.
3585 (do_pragma_system_header): Likewise.
3587 2006-12-29 Ian Lance Taylor <iant@google.com>
3589 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3590 look backward at the end of the line unless we saw a backslash.
3592 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3594 PR preprocessor/29612
3595 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3596 only when new_sysp is non-zero.
3598 2006-12-28 Tom Tromey <tromey@redhat.com>
3600 PR preprocessor/30001
3601 * charset.c (_cpp_convert_input): Check that to.len is greater
3604 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3606 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3607 * configure: Rebuilt.
3609 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3611 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3612 for experimental C++0x mode.
3613 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3614 adopted the preprocessor changes introduced in C99.
3616 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3618 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3619 depending on --enable-targets=all.
3620 * configure: Regenerate.
3622 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3624 PR preprocessor/28709
3625 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3626 spelled LHS token as opposed to spelling it again.
3627 (paste_all_tokens): Don't report errors here, just break on failure.
3629 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3631 * Makefile.in: Added empty "pdf" target.
3633 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3635 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3636 match exactly the glob in gcc/config.gcc.
3637 * configure: Regenerate.
3639 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3642 PR preprocessor/14634
3643 * lex.c (lex_string): Pedwarn for unterminated literals.
3645 2006-09-08 Eric Christopher <echristo@apple.com>
3647 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3649 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3653 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3654 (CPP_LAST_EQ): Change.
3655 (CPP_LAST_PUNCTUATOR): Change.
3656 * expr.c (cpp_operator): Remove MIN and MAX.
3657 (reduce): Remove CPP_MIN and CPP_MAX.
3658 (num_binary_op): Ditto.
3659 * lex.c (_cpp_lex_direct): Ditto.
3660 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3662 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3664 PR preprocessor/27746
3665 * directives.c (do_pragma): Handle pragma with valid namespace
3666 and invalid name coming from macro expansion.
3667 * directives.c (destringize_and_run): Initialize next field in
3672 * directives.c (destringize_and_run): Set NO_EXPAND on the
3675 * macro.c (_cpp_backup_tokens): Fix comment typo.
3677 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3679 * Makefile.in (CATALOGS): Add po/ prefix.
3680 * configure: Regenerated.
3682 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3684 * Makefile.in: Add install-html target. Add install-html to .PHONY
3686 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3688 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3689 * files.c (_cpp_get_file_stat): New function.
3690 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3691 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3692 * internal.h (_cpp_get_file_stat): Prototype.
3693 (struct cpp_buffer): Add timestamp.
3695 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3697 PR preprocessor/25717
3698 * init.c (cpp_init_builtins): If __STDC__ will not change value
3699 between system headers and other sources, define it as a normal
3700 macro rather than a builtin.
3701 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3702 cpp_in_system_header condition.
3704 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3706 * Makefile.in: Use -MMD instead of -MD.
3708 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3709 Richard Henderson <rth@redhat.com>
3711 Merge from gomp branch:
3712 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3713 entry to value union.
3714 (end_directive): Don't eat the line if in_deferred_pragma.
3715 (run_directive): Remove pragma hacks.
3716 (insert_pragma_entry): Remove.
3717 (new_pragma_entry): New.
3718 (register_pragma_1): Split out of register_pragma. Only handle
3719 the lookup tree and return the new entry.
3720 (cpp_register_pragma): Fill in the pragma entry here.
3721 (cpp_register_deferred_pragma): New.
3722 (register_pragma_internal): New.
3723 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3724 (do_pragma): Allow pragma expansion after namespace. For deferred
3725 pragmas, don't slurp the line into a string.
3726 (destringize_and_run): Save tokens for deferred pragmas.
3727 (cpp_handle_deferred_pragma): Remove.
3728 * macro.c (builtin_macro): Remove pragma token hack.
3729 (_cpp_push_token_context): Rename from push_token_context and export.
3730 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3731 (_cpp_push_token_context): Declare.
3732 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3733 a token. Update the line number correctly if so.
3734 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3735 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3736 * include/cpplib.h (PRAGMA_EOL): New.
3737 (CPP_TOKEN_FLD_PRAGMA): New.
3738 (struct cpp_token): Add val.pragma.
3739 (struct cpp_options): Remove defer_pragmas.
3740 (cpp_handle_deferred_pragma): Remove.
3741 (cpp_register_deferred_pragma): Declare.
3743 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3746 * directives.c (do_pragma): If pragma line ends with multi-line
3747 block comment, end the saved deferred pragma string before that
3748 comment. Handle embedded '\0' chars on the pragma line.
3750 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3753 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3755 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3756 Ben Elliston <bje@au.ibm.com>
3758 * include/cpplib.h (CPP_N_DFLOAT): New.
3759 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3760 suffixes as decimal floating point constants.
3761 (cpp_classify_number): Disallow hexadecimal DFP constants.
3763 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3764 Ian Lance Taylor <ian@airs.com>
3766 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3767 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3769 2005-11-09 Per Bothner <per@bothner.com>
3770 Uros Bizjak <uros@kss-loka.si>
3773 * init.c (read_original_filename): Temporarily set
3774 state.in_directive before calling _cpp_lex_direct for
3777 2005-11-03 James E Wilson <wilson@specifix.com>
3779 PR preprocessor/24202
3780 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3782 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3784 * include/cpplib.h (struct cpp_callbacks): Make error take
3786 * errors.c (cpp_error): Update call to callback.
3788 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3790 PR preprocessor/22042
3791 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3793 (cpp_quote_string): Don't octalify non printable
3796 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3799 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3800 (struct cpp_callbacks): Add error.
3801 * errors.c (cpp_error): If client_diagnostic, use error callback.
3802 * charset.c (convert_escape): Don't use %03o in diagnostic.
3804 2005-10-21 James E Wilson <wilson@specifix.com>
3806 PR preprocessor/15220
3807 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3808 callers. Pass to open_file_failed.
3809 (open_file_failed): New parameter angle_brackets. Fix all callers.
3810 Use in print_dep assignment.
3811 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3812 * internal.h (_cpp_find_file): Add new parm to declaration.
3814 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3816 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3817 * configure: Regenerate.
3819 2005-10-04 Ian Lance Taylor <ian@airs.com>
3821 PR preprocessor/13726
3822 * directives.c (check_eol_return_comments): New static function.
3823 (parse_include): Add buf parameter. Change all callers.
3824 (do_include_common): If not discard comments, turn on
3825 save_comments. Pass collected comments to include callback.
3826 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3827 include callback: cpp_token list.
3829 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3831 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3832 * init.c (struct lang_flags, lang_defaults): Add
3833 extended_identifiers.
3834 (cpp_set_lang): Use it.
3835 * lex.c (forms_identifier_p): Check extended_identifiers.
3837 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3839 PR preprocessor/20348
3840 PR preprocessor/20356
3841 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3844 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3846 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3847 -Wmissing-format-attribute.
3849 * configure: Regenerate.
3851 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3853 * all files: Update FSF address in copyright headers.
3854 * makeucnid.c (write_copyright): Update outputted FSF address.
3856 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3858 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3859 ZW_PROG_COMPILER_DEPENDENCIES.
3860 * aclocal.m4, configure: Regenerate.
3861 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3863 (distclean): Clean up $(DEPDIR) and its contents.
3864 (.c.o): Use $(COMPILE).
3865 Include $(DEPDIR)/*.Po for most object->header dependencies.
3867 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3869 * configure.ac: Check declarations for asprintf and vasprintf.
3870 * config.in: Regenerate.
3871 * configure: Likewise.
3873 * charset.c (conversion_loop): Use XRESIZEVEC.
3874 (convert_no_conversion): Likewise.
3875 (convert_using_iconv): Likewise.
3876 (init_iconv_desc): Cast return value of alloca.
3877 (cpp_host_to_exec_charset): Use XNEWVEC.
3878 (emit_numeric_escape): Use XRESIZEVEC.
3879 (cpp_interpret_string): Use XNEWVEC.
3880 (cpp_interpret_string): Use XRESIZEVEC.
3881 (_cpp_interpret_identifier): Cast return value of alloca.
3882 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3883 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3884 (parse_include): Use XNEWVEC.
3885 (insert_pragma_entry): Rename local variable "new" to
3887 (save_registered_pragmas): Cast return value of xmemdup.
3888 (destringize_and_run): Same for alloca.
3889 (parse_assertion): Likewise.
3890 (do_assert): Cast allocated storage to proper type.
3891 (cpp_define): Likewise.
3892 (_cpp_define_builtin): Likewise.
3893 (cpp_undef): Likewise.
3894 (handle_assertion): Likewise.
3895 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3896 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3897 (CPP_UMINUS): Likewise.
3898 (struct cpp_operator): Rename from struct operator.
3899 (_cpp_expand_op_stack): Use XRESIZEVEC.
3900 * files.c (pch_open_file): Use XNEWVEC.
3901 (pch_open_file): Use XRESIZEVEC.
3902 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3903 (dir_name_of_file): Use XNEWVEC.
3904 (make_cpp_file): Use XCNEW.
3905 (make_cpp_dir): Likewise.
3906 (allocate_file_hash_entries): USE XNEWVEC.
3907 (cpp_included): Cast return value of htab_find_with_hash.
3908 (append_file_to_dir): Use XNEWVEC.
3909 (read_filename_string): Likewise. Use XRESIZEVEC too.
3910 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3911 (remap_filename): Use XNEWVEC.
3912 (struct pchf_entry): Move definition out of struct pchf_data.
3913 (_cpp_save_file_entries): Use XCNEWVAR.
3914 (_cpp_read_file_entries): Use XNEWVAR.
3915 * identifiers.c (alloc_node): Use XOBNEW.
3916 * init.c (cpp_create_reader): Use XCNEW.
3917 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3918 (read_original_directory): Cast return value of alloca.
3919 * lex.c (add_line_note): Use XRESIZEVEC.
3920 (warn_about_normalization): Use XNEWVEC.
3921 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3922 (new_buff): Use XNEWVEC.
3923 * line-map.c (linemap_add): Use XRESIZEVEC.
3924 * macro.c (builtin_macro): Cast return value of alloca.
3925 (paste_tokens): Likewise.
3926 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3927 (_cpp_save_parameter): Use XRESIZEVEC.
3928 (create_iso_definition): Cast allocated storage to proper type.
3929 (_cpp_create_definition): Likewise.
3930 (cpp_macro_definition): Use XRESIZEVEC.
3931 * makedepend.c (add_clm): Use XNEW.
3932 (add_dir): Likewise.
3933 * mkdeps.c (munge): Use XNEWVEC.
3934 (deps_init): Use XCNEW.
3935 (deps_add_target): Use XRESIZEVEC.
3936 (deps_add_default_target): Cast return value of alloca.
3937 (deps_add_dep): Use XRESIZEVEC.
3938 (deps_add_vpath): Likewise. Use XNEWVEC too.
3939 (deps_restore): Likewise.
3940 * pch.c (save_idents): Use XNEW and XNEWVEC.
3941 (cpp_save_state): Use XNEW.
3942 (count_defs): Cast return value of htab_find.
3943 (write_defs): Likewise.
3944 (cpp_write_pch_deps): Use XNEWVEC.
3945 (collect_ht_nodes): Use XRESIZEVEC.
3946 (cpp_valid_state): Use XNEWVEC.
3947 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3948 * symtab.c (ht_create): Use XCNEW.
3949 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3950 (ht_expand): Use XCNEWVEC.
3951 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3952 (bool): Do not define if __cplusplus.
3954 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3956 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3957 (do_sccs): Delete function definition, #define to do_ident.
3958 (do_ident): Don't hardwire directive name.
3960 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3963 * configure: Regenerate.
3965 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3967 * files.c: Include io.h for DJGPP to get prototype of setmode.
3969 2005-04-19 Per Bothner <per@bothner.com>
3971 PR preprocessor/20907
3972 * line-map.c (linemap_line_start): Fix bug when we need to increse
3973 column_bits but can re-use the current line_map.
3975 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3977 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3978 libiberty functions.
3980 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3982 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3983 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3984 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3985 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3987 (fwrite_unlocked): Fix prototype.
3989 * configure, config.in: Regenerate.
3991 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3993 PR preprocessor/19475
3994 * macro.c (create_iso_definition): For < ISO C99, don't
3995 pedwarn if there is no whitespace between macro name and its
3996 replacement, but the replacement starts with a basic character
3999 2005-03-28 Andreas Jaeger <aj@suse.de>
4001 * lex.c (warn_about_normalization): Cast field width to int to
4004 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4006 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4008 * configure: Regenerate.
4010 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4012 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4013 UCN rather than printing an error.
4015 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4017 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4019 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4021 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4022 * charset.c: Update for new format of ucnid.h.
4023 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4024 Add NST parameter, and update it; update callers.
4025 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4027 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4028 * internal.h (struct normalize_state): New.
4029 (INITIAL_NORMALIZE_STATE): New.
4030 (NORMALIZE_STATE_RESULT): New.
4031 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4032 (_cpp_valid_ucn): New.
4033 * lex.c (warn_about_normalization): New.
4034 (forms_identifier_p): Add normalize_state parameter, update callers.
4035 (lex_identifier): Add normalize_state parameter, update callers. Keep
4037 (lex_number): Likewise.
4038 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4039 it with warn_about_normalization.
4043 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4044 comments about obsolete version of C++.
4045 * include/cpplib.h (enum cpp_normalize_level): New.
4046 (struct cpp_options): Add warn_normalize field.
4048 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4050 * directives.c (glue_header_name): Update call to cpp_spell_token.
4051 * internal.h (_cpp_interpret_identifier): New.
4052 * charset.c (_cpp_interpret_identifier): New.
4053 (_cpp_valid_ucn): Allow UCN version of '$'.
4054 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4055 character was '$' or '\'. Support identifiers with UCNs.
4056 (forms_identifier_p): Allow UCNs.
4057 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4059 (cpp_spell_token): Add FORSTRING parameter. Use it.
4060 (cpp_token_as_text): Update call to cpp_spell_token.
4061 (cpp_output_token): Write UCNs back out.
4062 (stringify_arg): Update call to cpp_spell_token.
4063 (paste_tokens): Likewise.
4064 (cpp_macro_definition): Likewise.
4065 * macro.c (stringify_arg): Likewise.
4066 (paste_tokens): Likewise.
4067 (cpp_macro_definition): Likewise.
4068 * include/cpplib.h: Add parameter to cpp_spell_token.
4070 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4074 * macro.c (replace_args, cpp_get_token): Copy whole
4075 cpp_token_u instead of just cpp_string field from it.
4077 2005-02-28 Devang Patel <dpatel@apple.com>
4079 * directives.c (do_line): Save sysp early before line table is
4082 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4085 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4086 (cpp_host_to_exec_charset): New function.
4087 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4089 2005-02-19 Devang Patel <dpatel@apple.com>
4091 * charset.c (_cpp_convert_input): Check '\r' before inserting
4094 2005-02-15 Eric Christopher <echristo@redhat.com>
4096 PR preprocessor/19077
4097 * macro.c (cpp_macro_definition): Move handling of whitespace
4098 to PREV_WHITE conditional. Remove overloading of len
4101 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4103 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4104 traditional.c: Update copyright.
4106 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4109 * configure.ac: Check for declaration of basename and getopt.
4110 * config.in: Regenerate.
4111 * configure: Regenerate.
4112 * internal.h (ustrcspn): New.
4113 * macro.c (create_iso_definition): Fix allocation of memory.
4114 (padding_token): Add cast to remove const-ness.
4115 * pch.c (cpp_read_state): Use ustrcspn.
4117 2005-02-08 Mike Stump <mrs@apple.com>
4119 * files.c (pchf_adder): Remove.
4120 (struct pchf_adder_info): Likewise.
4121 (_cpp_save_file_entries): Write out all files so that #import works.
4123 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4125 * configure: Regenerate.
4127 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4129 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4131 * include/cpplib.h: Also update copyright years.
4133 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4135 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4136 to the list of all files.
4138 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4140 * internal.h: Update references to Cpp lib filenames.
4141 * directives.c: Likewise.
4143 * macro.c: Likewise.
4144 * traditional.c: Likewise.
4146 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4148 PR preprocessor/15167
4149 * files.c (destroy_cpp_file): New function.
4150 (should_stack_file): Make a new file if the
4151 compared file is still stacked.
4153 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4155 PR preprocessor/17610
4156 * directives.c (do_include_common): Error out if an empty filename
4157 is given for #include (or #include_next or #import).
4159 2004-11-27 Roger Sayle <roger@eyesopen.com>
4160 Zack Weinberg <zack@codesourcery.com>
4162 * internal.h: Replace all uses of uchar with unsigned char.
4163 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4164 with !IN_GCC, so uchar is only defined whilst building libcpp.
4166 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4168 * aclocal.m4: Regenerate.
4170 2004-11-24 Roger Sayle <roger@eyesopen.com>
4172 PR preprocessor/15824
4173 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4174 directly, instead of the non-existant "system.h" and "ansidecl.h".
4175 * configure: Regenerate.
4177 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4178 Joseph Myers <joseph@codesourcery.com>
4180 * internal.h (struct lexer_state): Add in_deferred_pragma.
4181 * directives.c (struct pragma_entry): Add allow_expansion.
4182 (insert_pragma_entry): Take allow_expansion flag.
4183 (register_pragma): Likewise.
4184 (cpp_register_pragma): Likewise.
4185 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4186 (do_pragma): Honor allow_expansion.
4187 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4188 * include/cpplib.h (cpp_register_pragma): Update prototype.
4190 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4191 Mark Mitchell <mark@codesourcery.com>
4193 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4194 need_64bit_hwint=yes.
4195 * configure: Regenerate.
4197 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4199 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4201 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4202 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4203 Remove local srcdir path from generated file.
4205 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4206 Gerald Pfeifer <gerald@pfeifer.com>
4208 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4211 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4214 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4215 (cpp_handle_deferred_pragma): Add cast to silence warning.
4217 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4219 * errors.c (_cpp_begin_message): Print "error: " for errors.
4221 2004-10-10 Andreas Jaeger <aj@suse.de>
4223 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4224 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4226 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4228 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4230 (cpp_read_state): Remove unused variables, m, d and mac_count.
4232 2004-09-29 Per Bothner <per@bothner.com>
4234 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4235 cb.line_change. Otherwise do_pragma will call the line_change
4236 call-back with a meaningless line number.
4238 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4240 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4241 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4242 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4243 * aclocal.m4, configure: Regenerate.
4244 * init.c: Include localedir.h.
4245 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4247 (.c.o): Use $(ALL_CFLAGS).
4248 (localedir.h, localedir.hs): New rules.
4249 (clean): Use rm -rf to remove directories.
4250 (distclean): Also delete localedir.h and localedir.hs.
4251 (init.o): Update dependencies.
4253 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4255 * Makefile.in (aclocal.m4): Update dependencies.
4256 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4257 * aclocal.m4, configure: Regenerate.
4259 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4261 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4262 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4263 Some other comments in this file also tweaked.
4265 * directives.c (do_pragma): Save current buffer position
4266 before lexing the pragma keywords; don't call
4267 _cpp_backup_tokens in the defer_pragmas case.
4269 2004-09-15 Per Bothner <per@bothner.com>
4271 * include/line-map.h (line_map_start): Add parameter names so
4272 preceding comment makes sense.
4273 (linemap_add): Remove from comment mention of non-existing parameter.
4275 2004-09-09 Matt Austern <austern@apple.com>
4276 Zack Weinberg <zack@codesourcery.com>
4278 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4279 prefixes throughout. Add entry for PRAGMA. Remove
4280 unnecessary "= 0" from EQ.
4281 (enum cpp_ttype): Adjust OP and TK definitions to restore
4282 prefixes, via token-paste.
4283 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4284 Change from #defines to additional cpp_ttype enumerators.
4285 (struct cpp_options): Add defer_pragmas.
4286 (cpp_handle_deferred_pragma): Prototype new interface.
4288 * internal.h (struct cpp_reader): Add directive_result.
4289 * directives.c (struct pragma_entry): Add is_internal field;
4290 give boolean fields type bool.
4291 (start_directive): Initialize pfile->directive_result.type.
4292 (_cpp_do__Pragma): Likewise.
4293 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4294 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4296 (register_pragma): New static function, bulk of former
4297 cpp_register_pragma here; add 'internal' argument, pass along
4298 to insert_pragma_entry.
4299 (cpp_register_pragma): Now a wrapper around register_pragma which
4300 always passes false for 'internal' argument.
4301 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4302 true for 'internal'.
4303 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4304 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4305 token instead of executing the pragma.
4306 (cpp_handle_deferred_pragma): New interface.
4307 * lex.c (token_spellings): Adjust OP and TK definitions to
4308 match changes to cpplib.h.
4309 (_cpp_lex_token): Check for a directive-result token and
4310 return it if present.
4311 (cpp_token_val_index): Handle CPP_PRAGMA.
4312 * macro.c (cpp_builtin_macro_text): Correct comment.
4313 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4315 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4317 PR preprocessor/14699
4318 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4319 from size_t to double.
4321 2004-08-28 Andreas Schwab <schwab@suse.de>
4322 Andreas Jaeger <aj@suse.de>
4324 * configure.ac: Set PACKAGE correctly.
4325 * configure: Regenerated.
4327 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4329 * Makefile.in: Add back top_builddir.
4331 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4333 * configure.ac: Replace Automake macro invocations
4334 with manual Autoconf checks and substitutions.
4335 * configure: Regenerate.
4336 * aclocal.m4: Regenerate.
4337 * config.in: Regenerate.
4338 * Makefile.am: Removed.
4339 * Makefile.in: Heavy simplification and reorganization.
4341 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4343 * configure.ac (arm*-*-eabi*): New target.
4344 (arm*-*-symbianelf*): Likewise.
4345 * configure: Regenerated.
4347 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4349 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4350 * directives.c: Use XNEW-family macros from libiberty.
4352 * macro.c: Likewise.
4353 * cpplib.h (cpp_deps_style): Export enum with name.
4355 2004-07-23 Matthias Klose <doko@debian.org>
4357 * init.c (init_library): Use PACKAGE for the text domain.
4359 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4361 PR preprocessor/16366
4362 * internal.h (struct cpp_reader): New field dir_hash.
4363 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4364 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4366 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4368 PR preprocessor/16192
4369 PR preprocessor/15913
4370 PR preprocessor/15572
4371 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4372 expression is missing.
4373 * init.c (post_options): Traditional cpp doesn't do // comments.
4375 2004-06-30 Per Bothner <per@bothner.com>
4377 * include/line-map.h (fileline): Remove old typedef.
4378 * internal.h (struct cpp_reader): Use source_location typedef instead.
4380 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4382 Partially revert patch of 2004-06-05.
4383 * files.c (search_cache): Remove pfile argument. Don't check
4384 for file that would be found by "" or <> search here...
4385 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4386 Do not apply directory-of-current-file correction to files
4387 found by this check. Rearrange code slightly.
4389 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4391 * files.c (should_stack_file): Correct swapped parameters to call
4393 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4395 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4397 * Makefile.in: Regenerate with automake 1.8.5.
4398 * aclocal.m4: Likewise.
4399 * configure: Regenerate.
4401 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4403 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4404 * configure, config.in: Regenerate.
4405 * system.h: Unconditionally define bool as unsigned char,
4406 BOOL_BITFIELD as unsigned int.
4407 * .cvsignore: New file.
4409 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4411 * traditional.c (push_replacement_text): Set macro->traditional.
4412 (save_replacement_text): Likewise.
4413 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4414 (struct save_macro_item): Delete.
4415 (struct save_macro_data): Use a character array not the previous
4417 (save_macros): Save macro as text not as internal structures.
4418 (cpp_prepare_state): Update for changes to save_macro_data.
4419 (cpp_read_state): Don't read macros defined in PCH. Restore
4421 * macro.c (create_iso_definition): Honour alloc_subobject.
4422 Clear traditional flag.
4423 (_cpp_create_definition): Honour alloc_subobject.
4424 * lex.c (cpp_token_val_index): New.
4425 * internal.h: Include cpp-id-data.h.
4426 (uchar): Move definition to cpp-id-data.h.
4428 (cpp_macro): Likewise.
4429 * directives.c (struct answer): Move to cpp-id-data.h.
4430 (do_assert): Honour alloc_subobject.
4432 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4433 * include/cpplib.h (struct cpp_string): Add GTY marker.
4434 (enum cpp_token_fld_kind): New.
4435 (struct cpp_token): Add GTY markers.
4436 (cpp_token_val_index): Prototype.
4437 (CPP_HASHNODE_VALUE_IDX): New.
4438 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4439 * include/cpp-id-data.h: New file.
4441 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4443 * Makefile.am (all-local): New.
4444 * Makefile.in: Regenerate.
4446 2004-06-06 Roger Sayle <roger@eyesopen.com>
4448 * Makefile.am (LIBICONV): Declare.
4449 (makedepend_LDADD): Use LIBICONV.
4450 * Makefile.in: Regenerate.
4452 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4454 * Makefile.am (LIBINTL): Declare
4455 (makedepend_LDADD): Use LIBINTL.
4456 * Makefile.in: Regenerate.
4458 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4460 * Makefile.am: Add makedepend.
4461 * Makefile.in, aclocal.m4: Regenerate.
4462 * charset.c: Insert a space to avoid a warning.
4463 * directives.c: Include mkdeps.h.
4464 (_cpp_handle_directive): Reenable macro expander if appropriate.
4465 (undefine_macros): Inline body of _cpp_free_definition for speed.
4466 Do not call undef callback or _cpp_warn_if_unused_macro.
4467 (cpp_get_deps): New interface.
4468 * files.c (search_cache): Add pfile argument. Check for file
4469 that would be found by "" or <> search here...
4470 (_cpp_find_file): ...not here. Correct recorded start_dir of
4471 files found by directory-of-current-file search that would be
4472 found by "" or <> search.
4473 * init.c (cpp_add_dependency_target): Delete.
4474 * internal.h (struct lexer_state): Add discarding_output flag.
4475 * lex.c (lex_identifier): Compute hash function while scanning.
4476 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4478 * makedepend.c: New file.
4479 * mkdeps.c (struct deps): Add vpath vector.
4480 (apply_vpath, deps_add_vpath): New function.
4481 (deps_free): Free vpath vector.
4482 (deps_add_dep, deps_add_target): Use apply_vpath.
4483 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4484 (ht_lookup_with_hash): New function.
4485 * cpplib.h, mkdeps.h: Update prototypes.
4486 * symtab.h: Update prototypes.
4487 (HT_HASHSTEP, HT_FINISH): New macros.
4489 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4491 * symtab.c (ht_create): Set entries_owned.
4492 (ht_destroy): Honour entries_owned.
4493 (ht_expand): Likewise.
4495 * include/symtab.h (struct ht): New field 'entries_owned'
4496 (ht_load): New prototype.
4498 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4501 * configure.ac: Fix m4 quoting when picking
4502 the size of HOST_WIDE_INT.
4503 * configure: Regenerate.
4505 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4507 * Makefile.am: the correct directory for
4508 gettext include files is given by @INCINTL@.
4509 * Makefile.in: Regenerate.
4511 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4513 * system.h [!ENABLE_NLS]: dgettext takes two
4516 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4518 Moved libcpp from the gcc subdirectory to the toplevel.
4519 * Makefile.am: New file.
4520 * Makefile.in: Regenerate.
4521 * configure.ac: New file.
4522 * configure: Regenerate.
4523 * config.in: Regenerate.
4524 * charset.c: Moved from gcc/cppcharset.c. Add note about
4525 brokenness of input charset detection. Adjust for change
4526 in name of cppucnid.h.
4527 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4528 * expr.c: Moved from gcc/cppexp.c.
4529 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4530 Remove #define of O_BINARY, it is in system.h.
4531 * identifiers.c: Moved from gcc/cpphash.c.
4532 * internal.h: Moved from gcc/cpphash.h. Change header
4533 guard name. All other files adjusted to match name change.
4534 * init.c: Moved from gcc/cppinit.c.
4535 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4536 * lex.c: Moved from gcc/cpplex.c.
4537 * directives.c: Moved from gcc/cpplib.c.
4538 * macro.c: Moved from gcc/cppmacro.c.
4539 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4540 * traditional.c: Moved from gcc/cpptrad.c.
4541 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4543 * ucnid.pl: Moved from gcc/cppucnid.pl.
4544 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4546 * symtab.c: Moved from gcc/hashtable.c.
4547 * line-map.c: Moved from gcc. Do not include intl.h.
4548 * mkdeps.c: Moved from gcc.
4549 * system.h: New file.
4550 * include/cpplib.h: Moved from gcc. Change header guard name.
4551 * include/line-map.h: Moved from gcc. Change header guard name.
4552 * include/mkdeps.h: Moved from gcc. Change header guard name.
4553 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4556 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4558 Copying and distribution of this file, with or without modification,
4559 are permitted in any medium without royalty provided the copyright
4560 notice and this notice are preserved.