1 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
3 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
5 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
6 * init.c (cpp_init_source_date_epoch): Remove function.
7 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
8 * internal.h (cpp_reader): Extend comment about source_date_epoch.
9 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
10 callback only once, read pfile->source_date_epoch on future passes.
11 Check that get_source_date_epoch callback is not NULL.
13 2016-05-20 Martin Liska <mliska@suse.cz>
15 * config.in: Regenerated.
16 * configure: Likewise.
17 * configure.ac: Handle --enable-valgrind-annotations.
18 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
19 of ENABLE_VALGRIND_CHECKING.
20 (_cpp_free_buff): Likewise.
22 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
23 Matthias Klose <doko@debian.org>
25 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
26 * init.c (cpp_init_source_date_epoch): New function.
27 * internal.h: Added source_date_epoch variable to struct
28 cpp_reader to store a reproducible date.
29 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
30 pfile->source_date_epoch instead of localtime if source_date_epoch is
31 set, to be used for __DATE__ and __TIME__ macros to help reproducible
34 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
36 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
38 * directives.c (do_linemarker): Reread map after calling
41 2016-04-06 Richard Henderson <rth@redhat.com>
45 * internal.h (_cpp_builtin_macro_text): Update decl.
46 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
47 (builtin_macro): Accept a second location for __LINE__.
48 (enter_macro_context): Compute both virtual and real expansion
49 locations for the macro.
51 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
54 * directives.c (do_linemarker): Test for file left but not entered
56 * line-map.c (linemap_add): Not here.
58 2016-03-21 Jakub Jelinek <jakub@redhat.com>
61 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
62 * macro.c (cpp_fun_like_macro_p): New function.
64 2016-03-15 Richard Henderson <rth@redhat.com>
66 * line-map.c (new_linemap): Make alloc_size a size_t.
68 2016-03-14 Jason Merrill <jason@redhat.com>
70 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
71 * init.c (lang_defaults): Likewise.
73 2016-03-09 David Malcolm <dmalcolm@redhat.com>
77 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
80 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
81 converting from static to extern.
83 2016-03-09 David Malcolm <dmalcolm@redhat.com>
87 * include/line-map.h (source_range::debug): Delete.
88 (struct location_range): Update comment. Replace
89 expanded_location fields "m_start", "m_finish", and "m_caret" with
90 a source_location field: "m_loc".
91 (class rich_location): Reword comment.
92 (rich_location::get_loc): Reimplement in terms of a new overloaded
93 variant which takes an unsigned int.
94 (rich_location::get_loc_addr): Delete.
95 (rich_location::add_range): Drop params "start" and "finish" in
96 favor of param "loc". Drop overloaded variants taking a
97 source_range or location_range *.
98 (rich_location::lazily_expand_location): Delete in favor of...
99 (rich_location::get_expanded_location): New decl.
100 (rich_location::m_loc): Delete field.
101 (rich_location::m_column_override): New field.
102 * line-map.c (rich_location::rich_location): Drop name of
103 line_maps * param. Update initializations for deletion of field
104 "m_loc" and addition of field "m_column_override". Reimplement
105 body as a call to add_range. Delete overloaded variant taking a
107 (rich_location::get_loc): New function.
108 (rich_location::lazily_expand_location): Delete in favor of...
109 (rich_location::get_expanded_location): New function.
110 (rich_location::override_column): Reimplement.
111 (rich_location::add_range): Drop params "start" and "finish" in
112 favor of param "loc". Eliminate location expansion in favor of
113 simply storing loc. Drop overloaded variants taking a
114 source_range or location_range *.
115 (rich_location::set_range): Eliminate location expansion.
117 2016-02-29 David Malcolm <dmalcolm@redhat.com>
119 PR preprocessor/69985
120 (linemap_position_for_loc_and_offset): Rename param from "offset"
121 to "column_offset". Right-shift the column_offset by m_range_bits
122 of the pertinent ordinary map whenever offsetting a
123 source_location. For clarity, offset the column by the column
124 offset, rather than the other way around.
126 2016-02-23 David Malcolm <dmalcolm@redhat.com>
128 PR preprocessor/69126
129 PR preprocessor/69543
130 * line-map.c (linemap_compare_locations): At the function top,
131 replace inlined bodies of get_location_from_adhoc_loc with calls
132 to get_location_from_adhoc_loc. Add a pair of calls to
133 get_location_from_adhoc_loc at the bottom of the function, to
134 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
136 2016-02-08 David Malcolm <dmalcolm@redhat.com>
138 PR preprocessor/69664
139 * errors.c (cpp_diagnostic_with_line): Only call
140 rich_location::override_column if the column is non-zero.
141 * line-map.c (rich_location::override_column): Update columns
142 within m_ranges[0]. Add assertions to verify that doing so is
145 2016-02-05 Jakub Jelinek <jakub@redhat.com>
148 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
149 and *UNSIGNEDP if bailing out early due to errors.
151 2016-01-28 Jakub Jelinek <jakub@redhat.com>
154 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
155 included from file->implicit_preinclude header.
157 * directives.c (destringize_and_run): Adjust prototype.
159 2016-01-27 David Malcolm <dmalcolm@redhat.com>
161 PR preprocessor/69126
162 * directives.c (destringize_and_run): Add expansion_loc param; use
163 it when handling unexpanded pragmas to fixup the locations of the
165 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
167 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
168 * macro.c (builtin_macro): Pass expansion location of _Pragma to
171 2016-01-14 David Malcolm <dmalcolm@redhat.com>
173 PR preprocessor/69177
174 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
176 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
178 (can_be_stored_compactly_p): Reduce threshold from
179 LINE_MAP_MAX_LOCATION_WITH_COLS to
180 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
181 (get_combined_adhoc_loc): Likewise.
182 (get_range_from_loc): Likewise.
183 (linemap_line_start): Ensure that a new ordinary map is created
184 when transitioning from range-packing being enabled to disabled,
185 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
186 range_bits to 0 for new ordinary maps when beyond this limit.
187 Prevent the "increase the column bits of a freshly created map"
188 optimization if the range bits has reduced.
190 2016-01-08 Jakub Jelinek <jakub@redhat.com>
193 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
194 real location from the line_table.
196 2016-01-04 Jakub Jelinek <jakub@redhat.com>
198 Update copyright years.
200 2015-12-22 David Malcolm <dmalcolm@redhat.com>
202 * line-map.c (get_combined_adhoc_loc): Remove condition
203 on locus < RESERVED_LOCATION_COUNT when considering
204 whether a caret == start == finish location can be
205 simply stored as the caret location.
207 2015-12-07 David Malcolm <dmalcolm@redhat.com>
209 * include/line-map.h (rich_location::set_range): Add line_maps *
210 param; convert param from source_range to source_location. Drop
211 "overwrite_loc_p" param.
212 * line-map.c (rich_location::set_range): Likewise, acting as if
213 "overwrite_loc_p" were true, and getting range from the location.
215 2015-11-20 David Malcolm <dmalcolm@redhat.com>
218 * include/line-map.h (source_range::intersects_line_p): New
220 (rich_location::~rich_location): New.
221 (rich_location::add_fixit_insert): New method.
222 (rich_location::add_fixit_remove): New method.
223 (rich_location::add_fixit_replace): New method.
224 (rich_location::get_num_fixit_hints): New accessor.
225 (rich_location::get_fixit_hint): New accessor.
226 (rich_location::MAX_FIXIT_HINTS): New constant.
227 (rich_location::m_num_fixit_hints): New field.
228 (rich_location::m_fixit_hints): New field.
229 (class fixit_hint): New class.
230 (class fixit_insert): New class.
231 (class fixit_remove): New class.
232 (class fixit_replace): New class.
233 * line-map.c (source_range::intersects_line_p): New method.
234 (rich_location::rich_location): Add initialization of
235 m_num_fixit_hints to both ctors.
236 (rich_location::~rich_location): New.
237 (rich_location::add_fixit_insert): New method.
238 (rich_location::add_fixit_remove): New method.
239 (rich_location::add_fixit_replace): New method.
240 (fixit_insert::fixit_insert): New.
241 (fixit_insert::~fixit_insert): New.
242 (fixit_insert::affects_line_p): New.
243 (fixit_remove::fixit_remove): New.
244 (fixit_remove::affects_line_p): New.
245 (fixit_replace::fixit_replace): New.
246 (fixit_replace::~fixit_replace): New.
247 (fixit_replace::affects_line_p): New.
249 2015-11-19 Jakub Jelinek <jakub@redhat.com>
251 PR preprocessor/60736
252 * include/cpplib.h (cpp_errno_filename): New prototype.
253 * errors.c (cpp_errno): Don't handle msgid "" specially, use
254 _(msgid) instead of msgid as argument to cpp_error.
255 (cpp_errno_filename): New function.
256 * files.c (read_file_guts): Use cpp_errno_filename instead of
258 (open_file_failed): Likewise. Use file->name if file->path is NULL
261 2015-11-13 David Malcolm <dmalcolm@redhat.com>
263 * errors.c (cpp_diagnostic): Pass pfile->line_table to
265 (cpp_diagnostic_with_line): Likewise.
266 * include/cpplib.h (struct cpp_token): Update comment for src_loc
267 to indicate that the range of the token is "baked into" the
269 * include/line-map.h (source_location): Update the descriptive
270 comment to reflect the packing scheme for short ranges, adding
271 worked examples of location encoding.
272 (struct line_map_ordinary): Drop field "column_bits" in favor
273 of field "m_column_and_range_bits"; add field "m_range_bits".
274 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
275 (location_adhoc_data): Add source_range field.
276 (struct line_maps): Add fields "default_range_bits",
277 "num_optimized_ranges" and "num_unoptimized_ranges".
278 (get_combined_adhoc_loc): Add source_range param.
279 (get_range_from_loc): New declaration.
280 (pure_location_p): New prototype.
281 (COMBINE_LOCATION_DATA): Add source_range param.
282 (SOURCE_LINE): Update for renaming of column_bits.
283 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
285 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
286 (linemap_position_for_line_and_column): Add line_maps * params.
287 (rich_location::rich_location): Likewise.
288 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
289 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
290 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
292 (location_adhoc_data_hash): Add the src_range into
294 (location_adhoc_data_eq): Require equality of the src_range
296 (can_be_stored_compactly_p): New function.
297 (get_combined_adhoc_loc): Add src_range param, and store it,
298 via a bit-packing scheme for short ranges, otherwise within the
299 lookaside table. Remove the requirement that data is non-NULL.
300 (get_range_from_adhoc_loc): New function.
301 (get_range_from_loc): New function.
302 (pure_location_p): New function.
303 (linemap_add): Ensure that start_location has zero for the
304 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
305 Initialize range_bits to zero. Assert that the start_location
307 (linemap_line_start): Assert that the
308 column_and_range_bits >= range_bits.
309 Update determinination of whether we need to start a new map
310 using the effective column bits, without the range bits.
311 Use the set's default_range_bits in new maps, apart from
312 those with column_bits == 0, which should also have 0 range_bits.
313 Increase the column bits for new maps by the range bits.
314 When adding lines to an existing map, use set->highest_line
315 directly rather than offsetting highest by SOURCE_COLUMN.
316 Add assertions to sanity-check the return value.
317 (linemap_position_for_column): Offset to_column by range_bits.
318 Update set->highest_location if necessary.
319 (linemap_position_for_line_and_column): Add line_maps * param.
320 Update the calculation to offset the column by range_bits, and
321 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
322 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
323 set->highest_location if necessary.
324 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
325 pass "set" to linemap_position_for_line_and_column.
326 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
327 param. Handle ad-hoc locations.
328 (linemap_location_in_system_header_p): Pass on "set" to call to
329 linemap_macro_map_loc_unwind_toward_spelling.
330 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
331 Pass on "set" to call to
332 linemap_macro_map_loc_unwind_toward_spelling.
333 (linemap_resolve_location): Retain ad-hoc locations. Pass on
334 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
335 (linemap_unwind_toward_expansion): Pass on "set" to call to
336 linemap_macro_map_loc_unwind_toward_spelling.
337 (linemap_expand_location): Extract the data pointer before
338 extracting the location.
339 (rich_location::rich_location): Add line_maps param; use it to
340 extract the range from the source_location.
341 * location-example.txt: Regenerate, showing new representation.
343 2015-11-06 David Malcolm <dmalcolm@redhat.com>
345 * errors.c (cpp_diagnostic): Update for change in signature
347 (cpp_diagnostic_with_line): Likewise, calling override_column
348 on the rich_location.
349 * include/cpplib.h (struct cpp_callbacks): Within "error"
350 callback, convert param from source_location to rich_location *,
351 and drop column_override param.
352 * include/line-map.h (struct source_range): New struct.
353 (struct location_range): New struct.
354 (class rich_location): New class.
355 (linemap_client_expand_location_to_spelling_point): New declaration.
356 * line-map.c (rich_location::rich_location): New ctors.
357 (rich_location::lazily_expand_location): New method.
358 (rich_location::override_column): New method.
359 (rich_location::add_range): New methods.
360 (rich_location::set_range): New method.
362 2015-11-06 David Malcolm <dmalcolm@redhat.com>
364 * include/line-map.h (struct linemap_stats): Add fields
365 "adhoc_table_size" and "adhoc_table_entries_used".
366 * line-map.c (linemap_get_statistics): Populate above fields.
368 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
370 * config.in: Regenerate.
371 * configure: Regenerate.
372 * configure.ac: Remove ENABLE_CHECKING.
374 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
376 * lex.c (search_line_sse42): Correctly advance the pointer to an
379 2015-11-02 David Malcolm <dmalcolm@redhat.com>
381 * include/line-map.h (source_location): In the table in the
382 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
383 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
384 Add notes about ad-hoc values.
386 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
388 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
390 * macro.c (struct macro_arg_token_iter, set_arg_token,
391 macro_arg_token_iter_init, macro_arg_token_iter_forward,
392 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
393 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
395 * config.in: Regenerate.
396 * configure: Regenerate.
397 * configure.ac (CHECKING_P): Define.
398 * system.h (fancy_abort): Declare.
400 (gcc_assert): Define. Use CHECKING_P.
402 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
404 * system.h (CHECKING_P, gcc_checking_assert): Define.
406 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
409 * line-map.c (linemap_position_for_loc_and_offset): Handle the
410 case of long lines encoded in multiple maps.
412 2015-09-07 Marek Polacek <polacek@redhat.com>
414 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
416 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
418 * configure: Regenerate.
420 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
422 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
425 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
427 PR preprocessor/53690
428 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
429 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
430 (convert_ucn): Adjust call.
431 * lex.c (forms_identifier_p): Likewise.
432 * internal.h (_cpp_valid_ucn): Adjust declaration.
434 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
436 Implement N4197 - Adding u8 character literals
437 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
438 (struct cpp_options): Add utf8_char_literals.
439 * init.c (struct lang_flags): Add utf8_char_literals;
440 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
441 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
442 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
443 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
444 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
445 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
446 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
447 * charset.c (converter_for_type(), cpp_interpret_charconst()):
448 Treat CPP_UTF8CHAR token.
450 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
452 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
453 loop using asm flag outputs.
455 2015-06-08 Marek Polacek <polacek@redhat.com>
458 * line-map.c (linemap_position_for_loc_and_offset): Remove
459 linemap_assert_fails; reverse conditions.
461 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
463 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
464 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
466 (linemap_line_start): Use them.
467 (linemap_position_for_column): Use them.
469 2015-05-20 David Malcolm <dmalcolm@redhat.com>
471 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
472 variant, and tweak comment for the const variant.
473 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
474 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
475 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
476 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
477 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
478 (MACRO_MAP_MACRO): Likewise.
479 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
480 (MACRO_MAP_LOCATIONS): Likewise.
481 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
482 * line-map.c (linemap_add): Replace writes through macros with
483 direct field accesses.
484 (linemap_enter_macro): Likewise.
485 (linemap_line_start): Likewise.
487 2015-05-19 David Malcolm <dmalcolm@redhat.com>
489 * directives.c (do_line): Strengthen local "map" from
490 const line_map * to const line_map_ordinary *.
491 (do_linemarker): Likewise.
492 (_cpp_do_file_change): Assert that we're not dealing with
493 a macro map. Introduce local "ord_map" via a call to
494 linemap_check_ordinary, guarded within the check for
495 non-NULL. Use it for typesafety.
496 * files.c (cpp_make_system_header): Strengthen local "map" from
497 const line_map * to const line_map_ordinary *.
498 * include/cpplib.h (struct cpp_callbacks): Likewise for second
499 parameter of "file_change" callback.
500 * include/line-map.h (struct line_map): Convert from a struct
501 containing a union to a base class.
502 (struct line_map_ordinary): Convert to a subclass of line_map.
503 (struct line_map_macro): Likewise.
504 (linemap_check_ordinary): Strengthen return type from line_map *
505 to line_map_ordinary *, and add a const-variant.
506 (linemap_check_macro): New pair of functions.
507 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
508 const line_map * to const line_map_ordinary *, eliminating call
509 to linemap_check_ordinary. Likewise for the non-const variant.
510 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
511 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
512 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
513 (ORDINARY_MAP_FILE_NAME): Likewise.
514 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
515 const line_map_macro *. Likewise for the non-const variant.
516 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
517 (MACRO_MAP_LOCATIONS): Likewise.
518 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
519 (struct maps_info): Replace with...
520 (struct maps_info_ordinary):...this and...
521 (struct maps_info_macro): ...this.
522 (struct line_maps): Convert fields "info_ordinary" and
523 "info_macro" to the above new structs.
524 (LINEMAPS_MAP_INFO): Delete both functions.
525 (LINEMAPS_MAPS): Likewise.
526 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
528 (LINEMAPS_USED): Likewise.
529 (LINEMAPS_CACHE): Likewise.
530 (LINEMAPS_MAP_AT): Likewise.
531 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
532 to line_map_ordinary *.
533 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
534 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
535 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
536 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
538 (LINEMAPS_MACRO_MAP_AT): Likewise.
539 (LINEMAPS_LAST_MACRO_MAP): Likewise.
540 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
541 (linemap_map_get_macro_name): Strengthen param from
542 const line_map * to const line_map_macro *.
543 (SOURCE_LINE): Strengthen first param from const line_map * to
544 const line_map_ordinary *, removing call to
545 linemap_check_ordinary.
546 (SOURCE_COLUMN): Likewise.
547 (LAST_SOURCE_LINE_LOCATION): Likewise.
548 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
549 to const line_map_ordinary *.
550 (LAST_SOURCE_COLUMN): Likewise.
551 (INCLUDED_FROM): Strengthen return type from line_map * to
552 line_map_ordinary *., and second param from const line_map *
553 to const line_map_ordinary *, removing call to
554 linemap_check_ordinary.
555 (MAIN_FILE_P): Strengthen param from const line_map * to
556 const line_map_ordinary *, removing call to
557 linemap_check_ordinary.
558 (linemap_position_for_line_and_column): Strengthen param from
559 const line_map * to const line_map_ordinary *.
560 (LINEMAP_FILE): Strengthen param from const line_map * to
561 const line_map_ordinary *, removing call to
562 linemap_check_ordinary.
563 (LINEMAP_LINE): Likewise.
564 (LINEMAP_SYSP): Likewise.
565 (linemap_resolve_location): Strengthen final param from
566 const line_map ** to const line_map_ordinary **.
567 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
568 (linemap_enter_macro): Strengthen return type from
569 const line_map * to const line_map_macro *.
570 (linemap_add_macro_token): Likewise for first param.
571 * line-map.c (linemap_check_files_exited): Strengthen local "map"
572 from const line_map * to const line_map_ordinary *.
573 (new_linemap): Introduce local "map_size" and use it when
574 calculating how large the buffer should be. Rewrite based
575 on change of info_macro and info_ordinary into distinct types.
576 (linemap_add): Strengthen locals "map" and "from" from line_map *
577 to line_map_ordinary *.
578 (linemap_enter_macro): Strengthen return type from
579 const line_map * to const line_map_macro *, and local "map" from
580 line_map * to line_map_macro *.
581 (linemap_add_macro_token): Strengthen param "map" from
582 const line_map * to const line_map_macro *.
583 (linemap_line_start): Strengthen local "map" from line_map * to
585 (linemap_position_for_column): Likewise.
586 (linemap_position_for_line_and_column): Strengthen first param
587 from const line_map * to const line_map_ordinary *.
588 (linemap_position_for_loc_and_offset): Strengthen local "map" from
589 const line_map * to const line_map_ordinary *.
590 (linemap_ordinary_map_lookup): Likewise for return type and locals
591 "cached" and "result".
592 (linemap_macro_map_lookup): Strengthen return type and locals
593 "cached" and "result" from const line_map * to
594 const line_map_macro *.
595 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
596 (linemap_macro_map_loc_to_def_point): Likewise.
597 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
598 (linemap_get_expansion_line): Strengthen local "map" from
599 const line_map * to const line_map_ordinary *.
600 (linemap_get_expansion_filename): Likewise.
601 (linemap_map_get_macro_name): Strengthen param from
602 const line_map * to const line_map_macro *.
603 (linemap_location_in_system_header_p): Add call to
604 linemap_check_ordinary in region guarded by
605 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
606 linemap_check_macro in other region, using it in place of "map"
608 (first_map_in_common_1): Add calls to linemap_check_macro.
609 (trace_include): Strengthen param "map" from const line_map * to
610 const line_map_ordinary *.
611 (linemap_macro_loc_to_spelling_point): Strengthen final param from
612 const line_map ** to const line_map_ordinary **. Replace a
613 C-style cast with a const_cast, and add calls to
614 linemap_check_macro and linemap_check_ordinary.
615 (linemap_macro_loc_to_def_point): Likewise.
616 (linemap_macro_loc_to_exp_point): Likewise.
617 (linemap_resolve_location): Strengthen final param from
618 const line_map ** to const line_map_ordinary **.
619 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
620 a checked cast and use it in place of *map.
621 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
622 "map1" from const line_map * to const line_map_ordinary *.
623 (linemap_expand_location): Introduce local "ord_map" via a checked
624 cast and use it in place of map.
625 (linemap_dump): Make local "map" const. Strengthen local
626 "includer_map" from line_map * to const line_map_ordinary *.
627 Introduce locals "ord_map" and "macro_map" via checked casts and
628 use them in place of "map" for typesafety.
629 (linemap_dump_location): Strengthen local "map" from
630 const line_map * to const line_map_ordinary *.
631 (linemap_get_file_highest_location): Update for elimination of
633 (linemap_get_statistics): Strengthen local "cur_map" from
634 line_map * to const line_map_macro *. Update uses of sizeof to
635 use the appropriate line_map subclasses.
636 * macro.c (_cpp_warn_if_unused_macro): Add call to
637 linemap_check_ordinary.
638 (builtin_macro): Strengthen local "map" from const line_map * to
639 const line_map_macro *.
640 (enter_macro_context): Likewise.
641 (replace_args): Likewise.
642 (tokens_buff_put_token_to): Likewise for param "map".
643 (tokens_buff_add_token): Likewise.
645 2015-05-13 David Malcolm <dmalcolm@redhat.com>
647 * include/line-map.h (source_location): Add a reference to
648 location-example.txt to the descriptive comment.
649 * location-example.txt: New file.
651 2015-05-13 David Malcolm <dmalcolm@redhat.com>
653 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
654 to a const source_location.
655 (RESERVED_LOCATION_COUNT): Likewise.
656 (linemap_check_ordinary): Convert from a macro to a pair of inline
657 functions, for const/non-const arguments.
658 (MAP_START_LOCATION): Likewise.
659 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
660 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
661 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
662 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
663 pair of inline functions, for const/non-const arguments, where the
665 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
666 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
667 functions, for const/non-const arguments.
668 (MACRO_MAP_MACRO): Likewise.
669 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
670 (MACRO_MAP_LOCATIONS): Likewise.
671 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
672 (LINEMAPS_MAP_INFO): Likewise.
673 (LINEMAPS_MAPS): Likewise.
674 (LINEMAPS_ALLOCATED): Likewise.
675 (LINEMAPS_USED): Likewise.
676 (LINEMAPS_CACHE): Likewise.
677 (LINEMAPS_ORDINARY_CACHE): Likewise.
678 (LINEMAPS_MACRO_CACHE): Likewise.
679 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
680 (LINEMAPS_LAST_MAP): Likewise.
681 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
682 (LINEMAPS_ORDINARY_MAPS): Likewise.
683 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
684 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
685 (LINEMAPS_ORDINARY_USED): Likewise.
686 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
687 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
688 (LINEMAPS_MACRO_MAPS): Likewise.
689 (LINEMAPS_MACRO_MAP_AT): Likewise.
690 (LINEMAPS_MACRO_ALLOCATED): Likewise.
691 (LINEMAPS_MACRO_USED): Likewise.
692 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
693 (LINEMAPS_LAST_MACRO_MAP): Likewise.
694 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
695 (IS_ADHOC_LOC): Likewise.
696 (COMBINE_LOCATION_DATA): Likewise.
697 (SOURCE_LINE): Likewise.
698 (SOURCE_COLUMN): Likewise.
699 (LAST_SOURCE_LINE_LOCATION): Likewise.
700 (LAST_SOURCE_LINE): Likewise.
701 (LAST_SOURCE_COLUMN): Likewise.
702 (LAST_SOURCE_LINE_LOCATION)
703 (INCLUDED_FROM): Likewise.
704 (MAIN_FILE_P): Likewise.
705 (LINEMAP_FILE): Likewise.
706 (LINEMAP_LINE): Likewise.
707 (LINEMAP_SYSP): Likewise.
708 (linemap_location_before_p): Likewise.
709 * line-map.c (linemap_check_files_exited): Make local "map" const.
710 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
711 (linemap_line_start): Likewise.
713 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
715 * aclocal.m4: Regenerated with automake-1.11.6.
717 2015-05-13 David Malcolm <dmalcolm@redhat.com>
719 * include/line-map.h (linemap_assert): Move up within the file to
720 before all of the map accessor macros.
721 (linemap_assert_fails): Likewise.
722 (linemap_check_ordinary): Likewise.
723 (linemap_macro_expansion_map_p): Likewise.
725 2015-05-12 David Malcolm <dmalcolm@redhat.com>
727 * directives.c (do_line): Set seen_line_directive on line_table.
728 (do_linemarker): Likewise.
729 * include/line-map.h (struct line_maps): Add new field
730 "seen_line_directive".
732 2015-05-08 Jason Merrill <jason@redhat.com>
734 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
735 (struct cpp_options): Add cpp_warn_cxx11_compat.
736 * init.c (cpp_create_reader): Initialize it.
737 * lex.c (lex_string): Add -Wc++11-compat warning.
739 2015-05-05 David Malcolm <dmalcolm@redhat.com>
741 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
744 2015-05-05 David Malcolm <dmalcolm@redhat.com>
746 * include/line-map.h: Fix comment at the top of the file.
747 (source_location): Rewrite and expand the comment for this
748 typedef, adding an ascii-art table to clarify how source_location
749 values are allocated.
750 * line-map.c: Fix comment at the top of the file.
752 2015-04-09 Richard Biener <rguenther@suse.de>
755 * files.c (pch_open_file): Allow main and pre-included files
756 when trying to open a PCH.
758 2015-04-06 Jakub Jelinek <jakub@redhat.com>
760 PR preprocessor/61977
761 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
762 with all tokens peeked by the current function.
764 2015-04-02 Jakub Jelinek <jakub@redhat.com>
766 PR preprocessor/61977
767 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
769 2015-03-23 Jakub Jelinek <jakub@redhat.com>
771 PR preprocessor/65238
772 * internal.h (_cpp_scan_out_logical_line): Add third argument.
773 * directives.c (prepare_directive_trad): Pass false to it.
774 * traditional.c (_cpp_read_logical_line_trad,
775 _cpp_create_trad_definition): Likewise.
776 (struct fun_macro): Add paramc field.
777 (fun_like_macro): New function.
778 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
780 (save_argument): Use macro->paramc instead of
781 macro->node->value.macro->paramc.
782 (push_replacement_text): Formatting fix.
783 (recursive_macro): Use fun_like_macro helper.
784 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
785 argument. Initialize fmacro.paramc field. Handle builtin
786 function-like macros.
788 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
791 * lex.c (lex_number): If a number ends with digit-seps (') skip back
792 and let lex_string take them.
794 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
797 * lex.c (search_line_fast): Silence ubsan errors.
799 2015-02-03 <dodji@redhat.com>
801 PR preprocessor/64803
802 * internal.h (cpp_reader::top_most_macro_node): New data member.
803 * macro.c (enter_macro_context): Pass the location of the end of
804 the top-most invocation of the function-like macro, or the
805 location of the expansion point of the top-most object-like macro.
806 (cpp_get_token_1): Store the top-most macro node in the new
807 pfile->top_most_macro_node data member.
808 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
811 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
813 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
815 2015-01-23 Marek Polacek <polacek@redhat.com>
818 PR preprocessor/60570
819 * directives.c (do_elif): Don't evaluate #elif conditionals
820 when they don't need to be.
822 2015-01-16 Jakub Jelinek <jakub@redhat.com>
824 * expr.c (cpp_classify_number): Add N_() around ?: string
825 literals used in cpp_error_with_line call as format string.
827 2015-01-05 Jakub Jelinek <jakub@redhat.com>
829 Update copyright years.
831 2014-12-19 Jakub Jelinek <jakub@redhat.com>
833 PR preprocessor/63831
834 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
835 * internal.h (struct spec_node): Remove n__has_attribute__ field.
836 (struct lexer_state): Remove in__has_attribute__ field.
837 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
838 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
840 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
841 (cpp_init_special_builtins): Don't initialize __has_attribute
842 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
843 * traditional.c (enum ls): Remove ls_has_attribute,
844 ls_has_attribute_close.
845 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
846 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
847 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
848 * expr.c (eval_token): Likewise.
849 (parse_has_attribute): Removed.
851 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
853 * directives.c (cpp_define_formatted): Use xvasprintf.
855 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
857 * line-map.c (linemap_position_for_loc_and_offset): Add new
858 linemap_assert_fails.
860 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
862 * include/line-map.h (linemap_assert_fails): Declare.
863 * line-map.c (linemap_position_for_loc_and_offset): Use it.
865 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
867 * line-map.c (linemap_add): Fix typo.
868 (linemap_line_start): Fix whitespace.
870 2014-11-29 John Schmerge <jbschmerge@gmail.com>
872 PR preprocessor/41698
873 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
876 2014-11-25 Jakub Jelinek <jakub@redhat.com>
878 PR preprocessor/60436
879 * line-map.c (linemap_line_start): If highest is above 0x60000000
880 and we are still tracking columns or highest is above 0x70000000,
883 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
886 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
887 only for (__GNUC__ >= 5 || !defined(__PIC__)).
889 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
891 * include/line-map.h: Include EXPR, so that unused variable warnings
894 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
897 * include/line-map.h (linemap_position_for_loc_and_offset):
899 * line-map.c (linemap_position_for_loc_and_offset): New.
901 2014-11-11 David Malcolm <dmalcolm@redhat.com>
903 * ChangeLog.jit: New.
905 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
907 * include/cpplib.h (cpp_callbacks): Add has_attribute.
908 * internal.h (lexer_state): Add in__has_attribute__.
909 * directives.c (lex_macro_node): Prevent use of __has_attribute__
911 * expr.c (parse_has_attribute): New function; (eval_token): Look for
912 __has_attribute__ and route to parse_has_attribute.
913 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
914 * pch.c (cpp_read_state): Initialize n__has_attribute__.
915 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
916 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
918 2014-11-06 Joseph Myers <joseph@codesourcery.com>
920 * include/cpp-id-data.h (struct cpp_macro): Update comment
921 regarding parameters.
922 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
924 (struct cpp_token): Update comment on macro_arg.
925 * internal.h (_cpp_save_parameter): Add extra argument.
926 (_cpp_spell_ident_ucns): New declaration.
927 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
928 original spelling of identifier.
929 (_cpp_lex_direct): Update calls to lex_identifier.
930 (_cpp_spell_ident_ucns): New function, factored out of
932 (cpp_spell_token): Adjust FORSTRING argument semantics to return
933 original spelling of identifiers. Use _cpp_spell_ident_ucns in
935 (_cpp_equiv_tokens): Check spellings of identifiers and macro
936 arguments are identical.
937 * macro.c (macro_arg_saved_data): New structure.
938 (paste_tokens): Use original spellings of identifiers from
940 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
942 (parse_params): Update calls to _cpp_save_parameter.
943 (lex_expansion_token): Save spelling of macro argument tokens.
944 (_cpp_create_definition): Extract canonical node from saved data.
945 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
946 original spellings of macro argument tokens and identifiers.
947 * traditional.c (scan_parameters): Update call to
950 2014-11-05 Joseph Myers <joseph@codesourcery.com>
953 * init.c (lang_defaults): Enable extended identifiers for C++ and
956 2014-10-22 Alan Modra <amodra@gmail.com>
958 * symtab.c (ht_create): Use obstack_specify_allocation in place of
960 * files.c (_cpp_init_files): Likewise.
961 * init.c (cpp_create_reader): Likewise.
962 * identifiers.c (_cpp_init_hashtable): Likewise.
964 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
966 * include/line-map.h (linemap_location_from_macro_expansion_p):
967 const struct line_maps * argument.
968 (linemap_position_for_line_and_column): const struct line_map *
970 * line-map.c (linemap_add_macro_token): Use correct argument name
972 (linemap_position_for_line_and_column): const struct line_map *
974 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
975 (linemap_location_from_macro_expansion_p): const struct line_maps *
977 (linemap_resolve_location): Fix argument names in comment.
979 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
981 * lex.c (search_line_fast): Add new version to be used for Power8
982 and later targets when Altivec is enabled. Restrict the existing
983 Altivec version to big-endian systems so that lvsr is not used on
984 little endian, where it is deprecated. Remove LE-specific code
985 from the now-BE-only version.
987 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
988 Jeff Law <law@redhat.com>
990 * charset.c (convert_no_conversion): Reallocate memory with 25%
993 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
995 Implement SD-6: SG10 Feature Test Recommendations
996 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
997 * directives.c: Support __has_include__ builtin.
998 * expr.c (parse_has_include): New function to parse __has_include__
999 builtin; (eval_token()): Use it.
1000 * files.c (_cpp_has_header()): New funtion to look for header;
1001 (open_file_failed()): Not an error to not find a header file for
1003 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1004 * pch.c (cpp_read_state): Lookup __has_include__.
1005 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1006 __has_include__ statements.
1008 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1010 PR preprocessor/58893
1011 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1012 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1014 2014-09-24 Marek Polacek <polacek@redhat.com>
1018 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1020 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1022 * charset.c (conversion): Rename to ...
1023 (cpp_conversion): ... this one; update.
1024 * files.c (file_hash_entry): Rename to ...
1025 (cpp_file_hash_entry): ... this one ; update.
1027 2014-09-17 Marek Polacek <polacek@redhat.com>
1030 * init.c (struct lang_flags): Remove cplusplus_comments.
1031 (cpp_set_lang): Likewise.
1032 (post_options): Likewise.
1033 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1035 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1037 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1038 int instead of enum.
1040 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1042 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1044 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1045 * init.c (cpp_create_reader): Do not init to -1 here.
1046 * expr.c (num_binary_op): Use cpp_pedwarning.
1048 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1050 * directives.c (check_eol_1): New.
1051 (check_eol_endif_labels): New.
1052 (check_eol): Call check_eol_1.
1053 (do_else,do_endif): Call check_eol_endif_labels.
1055 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1057 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1058 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1059 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1060 builtins that lack the NODE_WARN flag.
1061 * directives.c (do_undef): Likewise.
1062 * init.c (cpp_init_special_builtins): Do not change flags
1063 depending on Wbuiltin-macro-redefined.
1065 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1067 PR cpp/23827 - standard C++ should not have hex float preprocessor
1069 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1071 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1072 use of hex floating literal.
1074 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1076 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1077 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1078 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1079 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1080 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1081 Set __cplusplus to 201500L for C++17.
1082 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1083 constants error message.
1085 2014-08-20 Marek Polacek <polacek@redhat.com>
1087 * include/cpplib.h (cpp_options): Use signed char.
1088 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1090 2014-08-19 Marek Polacek <polacek@redhat.com>
1092 * lex.c (_cpp_lex_direct): Fix a typo.
1094 2014-08-19 Marek Polacek <polacek@redhat.com>
1096 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1097 * lex.c (_cpp_lex_direct): Likewise.
1098 * macro.c (replace_args): Likewise.
1099 (parse_params): Likewise.
1100 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1103 2014-08-10 Marek Polacek <polacek@redhat.com>
1106 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1107 * charset.c (_cpp_valid_ucn): Likewise.
1108 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1109 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1110 (parse_params): Likewise.
1112 2014-07-27 Marek Polacek <polacek@redhat.com>
1115 * macro.c (builtin_macro): Add location parameter. Set
1116 location of builtin macro to the expansion point.
1117 (enter_macro_context): Pass location to builtin_macro.
1119 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1121 Support location tracking for built-in macro tokens
1122 * include/line-map.h (line_maps::builtin_location): New data
1124 (line_map_init): Add a new parameter to initialize the new
1125 line_maps::builtin_location data member.
1126 * line-map.c (linemap_init): Initialize the
1127 line_maps::builtin_location data member.
1128 * macro.c (builtin_macro): Create a macro map and track the token
1129 resulting from the expansion of a built-in macro.
1131 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1132 Jonathan Wakely <jwakely@redhat.com>
1134 PR preprocessor/61389
1135 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1136 Warning messages mention C++11 in c++ mode and C99 in c mode.
1137 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1139 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1141 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1143 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1144 if skipping. (lex_string ()): Ditto.
1146 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1149 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1150 Combine user-defined escape logic with the other string and char logic.
1152 2014-05-26 Richard Biener <rguenther@suse.de>
1154 * configure.ac: Remove long long and __int64 type checks,
1155 add check for uint64_t and fail if that wasn't found.
1156 * include/cpplib.h (cpp_num_part): Use uint64_t.
1157 * config.in: Regenerate.
1158 * configure: Likewise.
1160 2014-05-21 Marek Polacek <polacek@redhat.com>
1163 * files.c (find_file_in_dir): Add parens around &&.
1165 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1168 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1169 Check for user-defined literal strings and user-defined literal chars
1170 to escape necessary characters.
1172 2014-05-20 Richard Biener <rguenther@suse.de>
1174 * configure.ac: Copy gcc logic of detecting a 64bit type.
1175 Remove HOST_WIDE_INT define.
1176 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1177 similar to how hwint.h does it.
1178 * config.in: Regenerate.
1179 * configure: Likewise.
1181 2014-05-09 Joey Ye <joey.ye@arm.com>
1183 * files.c (find_file_in_dir): Always try to shorten for DOS
1185 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1187 2014-05-07 Richard Biener <rguenther@suse.de>
1189 * configure.ac: Always set need_64bit_hwint to yes.
1190 * configure: Regenerated.
1192 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1194 * lex.c: Remove Solaris 9 reference.
1196 2014-02-24 Walter Lee <walt@tilera.com>
1198 * configure.ac: Change "tilepro" triplet to "tilepro*".
1199 * configure: Regenerate.
1201 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1203 PR preprocessor/58844
1204 * macro.c (enter_macro_context): Only push
1205 macro_real_token_count (macro) tokens rather than
1206 macro->count tokens, regardless of
1207 CPP_OPTION (pfile, track-macro-expansion).
1209 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1211 PR preprocessor/56824
1212 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1213 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1214 linemap_location_from_macro_expansion_p,
1215 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1216 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1218 (linemap_compare_locations): Look through adhoc locations for both
1221 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1223 PR PR preprocessor/58580
1224 * include/line-map.h (linemap_get_file_highest_location): Declare
1226 * line-map.c (linemap_get_file_highest_location): Define it.
1228 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1230 Update copyright years
1232 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1234 PR preprocessor/55715
1235 * expr.c (num_binary_op): Implement subtraction directly rather
1236 than with negation and falling through into addition case.
1238 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1240 * lex.c (search_line_fast): Correct for little endian.
1242 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1244 * ucnid.tab: Add C11 and C11NOSTART data.
1245 * makeucnid.c (digit): Rename enum value to N99.
1246 (C11, N11, all_languages): New enum values.
1247 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1248 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1250 (decomp): Use unsigned int as element type.
1251 (all_decomp): New array.
1252 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1253 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1255 (read_derived): Use MAX_CODE_POINT.
1256 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1257 flags. Print whole array variable declaration rather than just
1259 (char_id_valid, write_context_switch): New functions.
1260 (main): Call write_context_switch.
1261 * ucnid.h: Regenerate.
1262 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1263 * init.c (struct lang_flags): Add c11_identifiers.
1264 (cpp_set_lang): Set c11_identifiers option from selected language.
1265 * internal.h (struct normalize_state): Document "previous" as
1266 previous starter character.
1267 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1268 * charset.c (DIG): Rename enum value to N99.
1269 (C11, N11): New enum values.
1270 (struct ucnrange): Give name to struct. Use short for flags and
1271 unsigned int for end of range. Include ucnid.h for whole variable
1273 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1274 Allow for C11 in determining valid characters and valid start
1275 characters. Use check_nfc for non-Hangul context-dependent
1276 checks. Only store starter characters in nst->previous.
1277 (_cpp_valid_ucn): Pass new argument to
1278 NORMALIZE_STATE_UPDATE_IDNUM.
1279 * lex.c (lex_identifier): Pass new argument to
1280 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1281 after initial non-UCN part of identifier.
1282 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1284 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1286 * ucnid.tab: Mark C99 digits as [C99DIG].
1287 * makeucnid.c (read_ucnid): Handle [C99DIG].
1288 (read_table): Don't check for digit characters.
1289 * ucnid.h: Regenerate.
1291 2013-11-06 Tobias Burnus <burnus@net-b.de>
1293 * macro.c (_cpp_builtin_macro_text): Correct
1294 wording of two warnings.
1296 2013-11-05 Tobias Burnus <burnus@net-b.de>
1298 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1299 (cpp_options): Add warn_date_time.
1300 * init.c (cpp_create_reader): Init it.
1301 * macro.c (_cpp_builtin_macro_text): Warn when
1302 __DATE__/__TIME__/__TIMESTAMP__ is used.
1304 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1306 Implement C++14 digit separators.
1307 * include/cpplib.h (cpp_options): Add digit_separators flag.
1308 * internal.h (DIGIT_SEP(c)): New macro.
1309 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1310 (cpp_interpret_integer): Skip over digit separators.
1311 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1312 digit separator flags per language; (cpp_set_lang): Set
1314 * lex.c (lex_number): Add digits separator to allowable characters for
1317 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1319 * Makefile.in (PICFLAG): New.
1320 (ALL_CFLAGS): Add PICFLAG.
1321 (ALL_CXXFLAGS): Likewise.
1322 * configure.ac: Add --enable-host-shared, setting up new
1324 * configure: Regenerate.
1326 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1328 * configure.ac: Set need_64bit_hwint for all arm targets.
1329 * configure: Regenerated.
1331 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1333 PR preprocessor/57620
1334 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1335 between R" and final " rather than only in between R"del( and )del".
1337 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1339 PR preprocessor/57824
1340 * lex.c (lex_raw_string): Allow reading new-lines if
1341 in_deferred_pragma or if parsing_args and there is still
1342 data in the current buffer.
1344 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1346 * lex.c (cpp_token_val_index): Likewise.
1348 PR preprocessor/57757
1349 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1350 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1353 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1355 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1356 as concatenated literal and macro to just the patterns found in
1357 inttypes.h; (is_macro()): New.
1359 2013-06-24 Dehao Chen <dehao@google.com>
1361 * files.c (_cpp_stack_include): Fix the highest_location when header
1362 file is guarded by #ifndef and is included twice.
1364 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1366 N3472 binary constants
1367 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1368 field comment. Add binary_constants field.
1369 * init.c (struct lang_flags): Add binary_constants field.
1370 (lang_defaults): Add bin_cst column to the table.
1371 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1372 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1373 in diagnostics. Accept binary constants if
1374 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1377 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1379 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1380 * init.c (lang_defaults): Add defaults for the latter.
1381 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1382 * lex.c (_cpp_lex_direct): Update.
1384 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1387 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1388 * configure: Regenerate.
1390 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1393 * internal.h (struct cpp_buffer): Add to_free field.
1394 (_cpp_pop_file_buffer): Add third argument.
1395 * files.c (_cpp_stack_file): Set buffer->to_free.
1396 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1397 if non-NULL, and if equal to file->buffer_start, also clear
1398 file->buffer{,_start,_valid}.
1399 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1400 to _cpp_pop_file_buffer.
1402 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1405 * files.c (_cpp_save_file_entries): Free result at the end.
1406 * pch.c (cpp_string_free): New function.
1407 (cpp_save_state): Use it in htab_create call.
1408 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1410 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1412 * files.c (_cpp_find_file): If returning early, before storing
1413 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1414 on it. Access *hash_slot using void * type rather than
1415 struct file_hash_entry * to avoid aliasing issues.
1417 * configure.ac: Don't define ENABLE_CHECKING whenever
1418 --enable-checking is seen, instead use similar --enable-checking=yes
1419 vs. --enable-checking=release default as gcc/ subdir has and
1420 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1421 Define ENABLE_VALGRIND_CHECKING if requested.
1422 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1423 struct first in the allocated buffer and result->base after it.
1424 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1425 instead of buff->base.
1426 * config.in: Regenerated.
1427 * configure: Regenerated.
1429 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1432 * lex.c (lex_raw_string): Allow string literal with suffix
1433 beginning with 's' to be parsed as a C++11 user-defined literal.
1435 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1437 Update copyright years.
1439 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1441 PR c++/54526 (again)
1442 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1444 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1447 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1448 (new_linemap): Likewise.
1449 (linemap_enter_macro): Likewise.
1451 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1455 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1456 1 byte at the end of buf. Pass size + 16 instead of size
1457 to _cpp_convert_input.
1458 * charset.c (_cpp_convert_input): Reallocate if there aren't
1459 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1460 at to.text + to.len.
1462 2012-11-21 Steve Ellcey <sellcey@mips.com>
1465 * files.c (pch_open_file): Fix check for implicit_preinclude.
1467 2012-11-16 Simon Baldwin <simonb@google.com>
1469 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1470 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1471 canonical_system_headers is set.
1472 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1473 * configure.ac: Add new --enable-canonical-system-headers.
1474 * configure: Regenerate.
1475 * config.in: Regenerate.
1477 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1480 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1481 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1482 * init.c (cpp_create_reader): Iitialize new flags.
1483 * expr.c (interpret_float_suffix): Use new flags.
1484 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1485 (interpret_int_suffix): Use new flags.
1486 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1487 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1489 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1490 Jim MacArthur <jim.macarthur@arm.com>
1491 Marcus Shawcroft <marcus.shawcroft@arm.com>
1492 Nigel Stephens <nigel.stephens@arm.com>
1493 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1494 Richard Earnshaw <rearnsha@arm.com>
1495 Sofiane Naci <sofiane.naci@arm.com>
1496 Stephen Thomas <stephen.thomas@arm.com>
1497 Tejas Belagod <tejas.belagod@arm.com>
1498 Yufeng Zhang <yufeng.zhang@arm.com>
1500 * configure.ac: Enable AArch64.
1501 * configure: Regenerate.
1503 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1505 * files.c (struct _cpp_file): Add implicit_preinclude.
1506 (pch_open_file): Allow a previously opened implicitly included
1508 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1509 do not call open_file_failed if implicit_preinclude. Store
1510 implicit_preinclude value.
1511 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1512 Update calls to _cpp_find_file.
1513 (_cpp_stack_include): Handle IT_DEFAULT.
1514 (cpp_push_default_include): New.
1515 * include/cpplib.h (cpp_push_default_include): Declare.
1516 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1517 * internal.h (enum include_type): Add IT_DEFAULT.
1518 (_cpp_find_file): Update prototype.
1520 2012-10-15 Tobias Burnus <burnus@net-b.de>
1522 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1524 * lex.c (warn_about_normalization): Ditto.
1525 * mkdeps.c (deps_save): Ditto.
1526 * pch.c (cpp_valid_state): Ditto.
1528 2012-10-04 Florian Weimer <fweimer@redhat.com>
1530 * directives.c (do_pragma_warning_or_error): New.
1531 (do_pragma_warning): New.
1532 (do_pragma_error): New.
1533 (_cpp_init_internal_pragmas): Register new pragmas.
1535 2012-09-25 Dehao Chen <dehao@google.com>
1538 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1540 2012-09-25 Dehao Chen <dehao@google.com>
1543 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1545 (location_adhoc_data_map): Likewise.
1546 (line_maps): Likewise.
1547 (rebuild_location_adhoc_htab): New Function.
1548 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1549 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1550 (location_adhoc_data_fini): Likewise.
1551 (linemap_init): Likewise.
1552 (location_adhoc_data_init): Remove Function.
1554 2012-09-19 Dehao Chen <dehao@google.com>
1556 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1557 (location_adhoc_data_fini): 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_map): New.
1562 (COMBINE_LOCATION_DATA): New.
1563 (IS_ADHOC_LOC): New.
1564 (expanded_location): New field.
1565 (line_maps): New field.
1566 * line-map.c (location_adhoc_data): New.
1567 (location_adhoc_data_hash): New.
1568 (location_adhoc_data_eq): New.
1569 (location_adhoc_data_update): New.
1570 (get_combined_adhoc_loc): New.
1571 (get_data_from_adhoc_loc): New.
1572 (get_location_from_adhoc_loc): New.
1573 (location_adhoc_data_init): New.
1574 (location_adhoc_data_fini): New.
1575 (linemap_init): Initialize location_adhoc_data.
1576 (linemap_lookup): Change to use new location.
1577 (linemap_ordinary_map_lookup): Likewise.
1578 (linemap_macro_map_lookup): Likewise.
1579 (linemap_macro_map_loc_to_def_point): Likewise.
1580 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1581 (linemap_get_expansion_line): Likewise.
1582 (linemap_get_expansion_filename): Likewise.
1583 (linemap_location_in_system_header_p): Likewise.
1584 (linemap_location_from_macro_expansion_p): Likewise.
1585 (linemap_macro_loc_to_spelling_point): Likewise.
1586 (linemap_macro_loc_to_def_point): Likewise.
1587 (linemap_macro_loc_to_exp_point): Likewise.
1588 (linemap_resolve_location): Likewise.
1589 (linemap_unwind_toward_expansion): Likewise.
1590 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1591 (linemap_expand_location): Likewise.
1592 (linemap_dump_location): Likewise.
1593 (linemap_line_start): Likewise.
1595 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1597 PR preprocessor/53469
1598 * directives.c (do_pragma): Use the virtual location for the
1599 pragma token, instead of its spelling location.
1601 2012-08-14 Diego Novillo <dnovillo@google.com>
1603 Merge from cxx-conversion branch. Configury.
1605 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1606 * configure.ac: Likewise.
1607 * configure: Regenerate.
1609 2012-08-14 Lawrence Crowl <crowl@google.com>
1611 Merge from cxx-conversion branch. New C++ hash table.
1613 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1614 name to cpp_hash_table. Update all users of the typedef.
1616 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1618 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1619 for the macro_locations field.
1621 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1623 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1624 __builtin_ia32_pcmpestri128 instead of asm.
1626 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1628 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1629 every macro. This improves performance by reducing the number of
1630 reallocations when track-macro-expansion is on.
1632 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1634 PR preprocessor/53463
1635 * line-map.c (linemap_location_in_system_header_p): For built-in
1636 macro tokens, check the first expansion point location that is not
1637 for a token coming from a built-in macro.
1639 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1641 * directives.c: Fix typos.
1642 * include/line-map.h: Fix typos.
1643 * line-map.c: Fix typos.
1644 * macro.c: Fix typos.
1646 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1649 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1652 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1654 PR preprocessor/53229
1655 * internal.h (cpp_reader::set_invocation_location): Remove.
1656 (cpp_reader::about_to_expand_macro_p): New member flag.
1657 * directives.c (do_pragma): Remove Kludge as
1658 pfile->set_invocation_location is no more.
1659 * macro.c (cpp_get_token_1): Do away with the use of
1660 cpp_reader::set_invocation_location. Just collect the macro
1661 expansion point when we are about to expand the top-most macro.
1662 Do not override cpp_reader::about_to_expand_macro_p.
1663 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1664 properly handle locations of expansion points.
1665 (cpp_get_token_with_location): Adjust, as
1666 cpp_reader::set_invocation_location is no more.
1667 (paste_tokens): Take a virtual location parameter for
1668 the LHS of the pasting operator. Use it in diagnostics. Update
1670 (paste_all_tokens): Tighten the assert. Propagate the location of
1671 the expansion point when no virtual locations are available.
1672 Pass the virtual location to paste_tokens.
1673 (in_macro_expansion_p): New static function.
1674 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1675 flag until we really start expanding the macro.
1677 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1679 PR preprocessor/7263
1680 * include/cpplib.h (cpp_classify_number): Take a location
1682 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1683 macros that take a location parameter.
1684 (cpp_classify_number): Take a (virtual) location parameter. Use
1685 it for diagnostics. Adjust comments.
1686 (eval_token): Take a location parameter. Pass it to
1687 cpp_classify_number and to diagnostic routines.
1688 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1689 expressions. Pass a virtual location to eval_token and to
1690 diagnostic routines.
1692 2012-05-10 Tristan Gingold <gingold@adacore.com>
1694 * expr.c (interpret_float_suffix): Add a guard.
1696 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1698 Properly initialize cpp_context in destringize_and_run
1699 * directives.c (destringize_and_run): Properly initialize the new
1701 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1702 the initial base context, which has the same life time as the
1703 current instance of cpp_file.
1705 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1706 Dodji Seketeli <dodji@seketeli.org>
1709 * libcpp/files.c (maybe_shorter_path): New.
1710 (find_file_in_dir): Use it.
1712 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1714 Switch -ftrack-macro-expansion=2 on by default.
1715 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1716 by default. Add comments.
1718 Strip "<built-in>" loc from displayed expansion context
1719 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1721 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1722 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1725 Fix expansion point loc for macro-like tokens
1726 * macro.c (macro_of_context): New static function.
1727 (_cpp_push_token_context, push_extended_tokens_context): If the
1728 macro argument is NULL, it means we are continuing the expansion
1729 of the current macro, if any. Update comments.
1730 (_cpp_pop_context): Re-enable expansion of the macro only when we
1731 are really out of the context of the current expansion.
1733 Fix token pasting with -ftrack-macro-expansion
1734 * macro.c (paste_all_tokens): Put the token resulting from pasting
1735 into an extended token context with -ftrack-macro-location is in
1738 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1739 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1741 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1743 * lex.c (lex_raw_string): Change C++ style comments into C style
1745 (lex_string): Likewise.
1747 2012-04-27 Ollie Wild <aaw@google.com>
1749 * include/cpplib.h (struct cpp_options): Add new field,
1750 warn_literal_suffix.
1751 (CPP_W_LITERAL_SUFFIX): New enum.
1752 * init.c (cpp_create_reader): Default initialization of
1753 warn_literal_suffix.
1754 * lex.c (lex_raw_string): Treat user-defined literals which don't
1755 begin with '_' as separate tokens and produce a warning.
1756 (lex_string): Ditto.
1758 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1760 * line-map.c (linemap_resolve_location): Synchronize comments with
1761 those in line-map.h.
1762 * include/line-map.h (linemap_resolve_location): Fix spelling in
1765 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1767 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1769 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1771 * lex.c: Remove Solaris 8 reference.
1773 2012-02-14 Walter Lee <walt@tilera.com>
1775 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1776 * configure: Regenerate.
1778 2012-01-09 Richard Guenther <rguenther@suse.de>
1780 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1782 2012-01-09 Gary Funck <gary@intrepid.com>
1784 PR preprocessor/33919
1785 * files.c (_cpp_get_file_name): New. Implement file name
1787 * internal.h (_cpp_get_file_name): New prototype.
1788 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1789 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1791 2012-01-03 Olivier Hainque <hainque@adacore.com>
1793 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1795 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1797 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1798 (CLK_STDC1X): Change to CLK_STDC11.
1799 * init.c (lang_defaults): Update comments.
1800 (cpp_init_builtins): Update language tests. Use 201112L for C11
1803 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1805 * configure: Regenerate.
1807 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1809 * configure: Regenerate.
1811 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1814 * internal.h (_cpp_init_lexer): New prototype.
1815 * init.c (init_library): Call it.
1816 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1818 (HAVE_init_vectorized_lexer): Define.
1819 (_cpp_init_lexer): New function.
1821 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1823 * macro.c (tokens_buff_remove_last_token)
1824 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1827 2011-11-22 Diego Novillo <dnovillo@google.com>
1829 * include/line-map.h (linemap_dump): Declare.
1830 (line_table_dump): Declare.
1831 * line-map.c (linemap_dump): New.
1832 (line_table_dump): New.
1834 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1837 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1839 2011-11-03 Michael Matz <matz@suse.de>
1842 * configure.ac: Check for -fno-exceptions -fno-rtti.
1843 * configure: Regenerate.
1844 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1845 (ALL_CXXFLAGS): Use it.
1847 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1849 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1851 2011-11-02 Jason Merrill <jason@redhat.com>
1854 * configure.ac: Add -Wno-narrowing to warning options.
1856 2011-10-31 Jason Merrill <jason@redhat.com>
1859 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1862 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1863 CLK_GNUCXX0X to CLK_GNUCXX11.
1865 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1867 Implement C++11 user-defined literals.
1868 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1869 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1870 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1871 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1872 (cpp_classify_number): Classify unrecognized tokens as user-defined
1874 * include/cpplib.h: Add new tokens for user-defined literals.
1875 * init.c: Add new preprocessor flag (cxx11).
1876 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1877 including concatenation and promotion with suffixes.
1879 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1881 * line-map.c (linemap_macro_map_lookup): Fix logic.
1883 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1885 * include/line-map.h (linemap_expand_location): Take a line table
1886 parameter. Update comment.
1887 (linemap_resolve_location): Update comment.
1888 (linemap_expand_location_full): Remove.
1889 * line-map.c (linemap_resolve_location): Handle reserved
1890 locations; return a NULL map in those cases.
1891 (linemap_expand_location): If location is reserved, return a
1892 zeroed expanded location. Update comment. Take a line table to
1893 assert that the function takes non-virtual locations only.
1894 (linemap_expand_location_full): remove.
1895 (linemap_dump_location): Handle the fact that
1896 linemap_resolve_location can return NULL line maps when the
1897 location resolves to a reserved location.
1899 * line-map.c (linemap_macro_map_lookup): Fix logic.
1901 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1904 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1905 context to act upon.
1906 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1908 (cpp_token_from_context_at): Likewise.
1909 (cpp_peek_token): Use the context to peek tokens from.
1911 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1914 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1917 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1920 * include/line-map.h (struct linemap_stats): Change the type of
1921 the members from size_t to long.
1922 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1925 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1927 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1928 variable without using it if ENABLE_CHECKING is not defined. Mark
1929 the LOCATION parameter as being unused.
1931 2011-10-15 Tom Tromey <tromey@redhat.com>
1932 Dodji Seketeli <dodji@redhat.com>
1934 * include/line-map.h (struct line_maps::alloced_size_for_request):
1936 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1937 get the actual allocated size of line maps.
1939 2011-10-15 Tom Tromey <tromey@redhat.com>
1940 Dodji Seketeli <dodji@redhat.com>
1942 * line-map.h (struct linemap_stats): Declare new struct.
1943 (linemap_get_statistics): Declare ...
1944 * line-map.c (linemap_get_statistics): ... new function.
1945 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1946 Declare new counters.
1947 (enter_macro_context, replace_args): Update
1948 num_macro_tokens_counter.
1949 (cpp_get_token_1): Update num_expanded_macros_counter.
1951 2011-10-15 Tom Tromey <tromey@redhat.com>
1952 Dodji Seketeli <dodji@redhat.com>
1954 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1955 * include/line-map.h (linemap_dump_location): Declare ...
1956 * line-map.c (linemap_dump_location): ... new function.
1958 2011-10-15 Tom Tromey <tromey@redhat.com>
1959 Dodji Seketeli <dodji@redhat.com>
1961 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1963 * internal.h (struct macro_context): New struct.
1964 (enum context_tokens_kind): New enum.
1965 (struct cpp_context)<tokens_kind>: New member of type enum
1966 context_tokens_kind.
1967 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1968 of macro and macro_context.
1969 (struct cpp_context)<direct_p>: Remove.
1970 (_cpp_remaining_tokens_num_in_context): Declare new function.
1971 * directives.c (destringize_and_run): Adjust.
1972 * lex.c (_cpp_remaining_tokens_num_in_context)
1973 (_cpp_token_from_context_at): Define new functions
1974 (cpp_peek_token): Use them.
1975 * init.c (cpp_create_reader): Initialize the base context to zero.
1976 (_cpp_token_from_context_at): Define new static function.
1977 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1978 _cpp_token_from_context_at.
1979 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1981 (enum macro_arg_token_kind): New enum.
1982 (struct macro_arg_token_iter): New struct.
1983 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1984 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1985 (delete_macro_args, set_arg_token, get_arg_token_location)
1986 (arg_token_ptr_at, macro_arg_token_iter_init)
1987 (macro_arg_token_iter_get_token)
1988 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1989 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1990 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1991 (tokens_buff_add_token, tokens_buff_remove_last_token)
1992 (reached_end_of_context, consume_next_token_from_context): New
1994 (cpp_get_token_1): New static function. Split and extended from
1995 cpp_get_token. Use reached_end_of_context and
1996 consume_next_token_from_context. Unify its return point. Move
1997 the location tweaking from cpp_get_token_with_location in here.
1998 (cpp_get_token): Use cpp_get_token_1
1999 (stringify_arg): Use the new arg_token_at.
2000 (paste_all_tokens): Support tokens coming from extended tokens
2002 (collect_args): Return the number of collected arguments, by
2003 parameter. Store virtual locations of tokens that constitute the
2005 (funlike_invocation_p): Return the number of collected arguments,
2007 (enter_macro_context): Add a parameter for macro expansion point.
2008 Pass it to replace_args and to the "used" cpp callback. Get the
2009 number of function-like macro arguments from funlike_invocation_p,
2010 pass it to the new delete_macro_args to free the memory used by
2011 macro args. When -ftrack-macro-expansion is in effect, for macros
2012 that have no arguments, create a macro map for the macro expansion
2013 and use it to allocate proper virtual locations for tokens
2014 resulting from the expansion. Push an extended tokens context
2015 containing the tokens resulting from macro expansion and their
2017 (replace_args): Rename the different variables named 'count' into
2018 variables with more meaningful names. Create a macro map;
2019 allocate virtual locations of tokens resulting from this
2020 expansion. Use macro_arg_token_iter to iterate over tokens of a
2021 given macro. Handle the case of the argument of
2022 -ftrack-macro-expansion being < 2. Don't free macro arguments
2023 memory resulting from expand_arg here, as these are freed by the
2024 caller of replace_arg using delete_macro_args now. Push extended
2026 (next_context, push_ptoken_context, _cpp_push_token_context)
2027 (_cpp_push_text_context): Properly initialize the context.
2028 (expand_arg): Use the new alloc_expanded_arg_mem,
2029 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2030 (_cpp_pop_context): Really free the memory held by the context.
2031 Handle freeing memory used by extended tokens contexts.
2032 (cpp_get_token_with_location): Use cpp_get_token_1.
2033 (cpp_sys_macro_p): Adjust.
2034 (_cpp_backup_tokens): Support the new kinds of token contexts.
2035 * traditional.c (recursive_macro): Adjust.
2037 2011-10-15 Tom Tromey <tromey@redhat>
2038 Dodji Seketeli <dodji@redhat.com>
2040 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2042 (MAX_SOURCE_LOCATION): New constant.
2043 (struct line_map_ordinary, struct line_map_macro): New structs.
2044 (struct line_map): Turn this into a union of the two above. Add
2046 (struct maps_info): New struct.
2047 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2048 These now carry the map information that was previously scattered
2049 in struct line_maps.
2050 (struct map_info::allocated): Fix comment.
2051 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2052 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2053 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2054 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2055 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2056 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2057 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2058 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2059 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2060 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2061 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2062 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2063 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2064 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2065 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2066 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2067 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2068 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2070 (linemap_check_ordinary, linemap_assert)
2071 (linemap_location_before_p): New macros.
2072 (linemap_position_for_line_and_column)
2073 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2074 (linemap_macro_expansion_map_p)
2075 (linemap_macro_map_loc_to_def_point)
2076 (linemap_macro_map_loc_unwind_once)
2077 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2078 (linemap_get_source_line linemap_get_source_column)
2079 (linemap_map_get_macro_name, linemap_get_file_path)
2080 (linemap_location_in_system_header_p)
2081 (linemap_location_from_macro_expansion_p): Declare new functions.
2082 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2083 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2084 accessors act on ordinary maps only.
2085 (INCLUDED_FROM): Return NULL for main files; use the new
2087 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2088 (struct expanded_location): Move here from gcc/input.h
2089 (linemap_resolve_location, linemap_expand_location)
2090 (linemap_expand_location_full): Declare new functions.
2091 * line-map.c: Include cpplib.h, internal.h
2092 (linemap_enter_macro, linemap_add_macro_token)
2093 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2094 functions that are private to libcpp.
2095 (linemap_assert): New macro.
2096 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2097 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2098 (linemap_macro_map_loc_unwind_toward_spelling)
2099 (linemap_macro_map_loc_to_exp_point)
2100 (first_map_in_common_1, first_map_in_common): New static
2102 (new_linemap): Define new static functions. Extracted and
2104 (linemap_add): ... here. Use linemap_assert in lieu of abort
2106 (linemap_tracks_macro_expansion_locs_p)
2107 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2108 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2109 (linemap_macro_map_loc_to_def_point)
2110 (linemap_macro_map_loc_unwind_once)
2111 (linemap_step_out_once, linemap_map_get_index)
2112 (linemap_get_source_line,linemap_get_source_column)
2113 (linemap_get_file_path, linemap_map_get_macro_name)
2114 (linemap_location_in_system_header_p)
2115 (linemap_location_originated_from_system_header_p)
2116 (linemap_location_from_macro_expansion_p)
2117 (linemap_tracks_macro_expansion_locs_p)
2118 (linemap_resolve_location, linemap_expand_location)
2119 (linemap_expand_location_full)
2120 (linemap_tracks_macro_expansion_locs_p)
2121 (linemap_position_for_line_and_column, linemap_compare_locations):
2122 Define new public functions.
2123 (linemap_init): Initialize ordinary and macro maps information in
2125 (linemap_check_files_exited): Use the new accessors.
2126 (linemap_free): Remove this dead code.
2127 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2128 use the new ordinary map accessors and data structures. Don't
2129 overflow past the lowest possible macro token's location.
2130 (linemap_position_for_column): Assert the ordinary maps of the map
2131 set are really ordinary. Use ordinary map accessors.
2132 (linemap_lookup): Keep the same logic but generalize to allow
2133 lookup of both ordinary and macro maps. Do not crash when called
2134 with an empty line table.
2135 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2136 new API of line-map.h.
2137 * directives.c (start_directive, do_line, do_linemarker)
2138 (do_linemarker): Likewise.
2139 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2140 (make_cpp_dir, cpp_make_system_header): Likewise.
2141 * init.c (cpp_read_main_file): Likewise.
2142 * internal.h (CPP_INCREMENT_LINE): Likewise.
2143 (linemap_enter_macro, linemap_add_macro_token)
2144 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2145 functions private to libcpp.
2146 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2147 (skip_line_comment, skip_whitespace, lex_raw_string)
2148 (_cpp_lex_direct): Likewise.
2149 * macro.c (_cpp_builtin_macro_text): Likewise.
2150 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2151 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2153 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2155 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2157 * line-map.c (linemap_add): Assert that reason must not be
2158 LC_RENAME when called for the first time on a "main input file".
2160 2011-08-22 Gabriel Charette <gchare@google.com>
2162 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2163 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2164 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2165 (cpp_force_token_locations): New.
2166 (cpp_stop_forcing_token_locations): New.
2168 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2171 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2173 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2175 * include/cpplib.h (struct cpp_options): Fix typo.
2177 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2179 * include/cpplib.h (struct cpp_options): Add rliterals.
2180 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2181 (cpp_set_lang): Set rliterals option.
2182 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2183 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2185 2011-08-15 Gabriel Charette <gchare@google.com>
2187 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2188 Update all users to use linemap_position_for_column instead.
2190 2011-07-28 Gabriel Charette <gchare@google.com>
2192 * include/line-map.h (struct line_maps):
2193 Remove unused field last_listed. Update all users.
2195 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2197 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2198 * configure: Regenerated.
2200 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2202 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2204 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2205 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2208 * configure.ac: Test AM_ICONV with CXX.
2209 * configure: Regenerate.
2210 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2212 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2214 * directives.c (struct if_stack): Use source_location as type
2216 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2217 indent, def_pragma, used_define, used_undef>: Properly use
2218 source_location as parameter type, rather than unsigned int.
2220 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2223 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2224 like i[34567]86-*-solaris2.1[0-9]*.
2225 * configure: Regenerate.
2227 2011-06-16 Jason Merrill <jason@redhat.com>
2230 * lex.c (lex_raw_string): Don't check for embedded NUL.
2232 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2234 PR preprocessor/48532
2235 * directives.c (do_pragma): Don't forget the invocation location
2236 when parsing the pragma name of a namespaced pragma directive.
2238 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2240 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2242 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2245 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2246 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2248 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2250 * system.h (ENUM_BITFIELD): Remove.
2252 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2254 PR preprocessor/48740
2255 * lex.c (lex_raw_string): When raw string ends with
2256 ??) followed by raw prefix and ", ensure it is preprocessed
2257 with ??) rather than ??].
2259 2011-04-20 Jim Meyering <meyering@redhat.com>
2261 * files.c (destroy_cpp_file): Remove useless if-before-free.
2262 * init.c (cpp_destroy): Likewise.
2263 * macro.c (replace_args): Likewise.
2264 * pch.c (cpp_valid_state): Likewise.
2266 2011-03-25 Kai Tietz <ktietz@redhat.com>
2268 * files.c (file_hash_eq): Use filename_cmp
2270 (nonexistent_file_hash_eq): Likewise.
2271 (remap_filename): Likewise.
2272 Handle absolute DOS-path,
2273 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2275 (read_name_map): Likewise.
2276 * linemap.c (linemap_add): Use filename_cmp
2278 * mkdeps.c (apply_vpath): Use filename_ncmp
2280 (deps_restore): Use filename_cmp instead of
2282 * init.c (read_original_directory): Use
2283 IS_DIR_SEPARATOR instead of checking for slash.
2285 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2287 PR preprocessor/48192
2288 * directives.c (do_ifdef): Do not consider conditional macros as
2291 * expr.c (parse_defined): Ditto.
2293 2011-03-18 Richard Henderson <rth@redhat.com>
2296 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2298 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2299 Jakub Jelinek <jakub@redhat.com>
2301 PR preprocessor/39213
2302 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2303 pragmas as well in traditional mode.
2305 2010-11-17 Ian Lance Taylor <iant@google.com>
2308 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2309 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2311 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2313 PR preprocessor/17349
2314 * lex.c (save_comment): Handle in argument passing c++
2317 2010-11-02 Ian Lance Taylor <iant@google.com>
2319 * configure.ac: Use AC_SYS_LARGEFILE.
2320 * configure: Rebuild.
2321 * config.in: Rebuild.
2323 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2325 * line-map.h (source_location): Remove obsolete comment
2326 mentioning location_s.
2328 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2330 PR preprocessor/45362
2331 * directives.c (cpp_pop_definition): Make static.
2332 (do_pragma_push_macro): Reworked to store text
2334 (do_pragma_pop_macro): Add free text definition.
2335 (cpp_push_definition): Removed.
2336 * include/cpplib.h (cpp_push_definition): Removed.
2337 (cpp_pop_definition): Likewise.
2338 * internal.h (def_pragma_macro): Remove member 'value'
2339 and add new members 'definition', 'line',
2340 'syshdr', 'sued' and 'is_undef'.
2341 * pch.c (_cpp_restore_pushed_macros): Rework to work
2342 on text definition and store additional macro flags.
2343 (_cpp_save_pushed_macros): Likewise.
2345 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2347 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2348 warn_traditional, warn_long_long and pedantic.
2349 * directives.c (directive_diagnostics, _cpp_handle_directive):
2350 Update names of cpp_options members.
2351 * expr.c (cpp_classify_number, eval_token): Update names of
2352 cpp_options members.
2353 * init.c (cpp_create_reader, post_options): Update names of
2354 cpp_options members.
2355 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2356 cpp_options members.
2357 * macro.c (parse_params): Update names of cpp_options members.
2359 2010-09-15 Ian Lance Taylor <iant@google.com>
2361 * init.c: Fix type name in comment.
2363 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2365 PR preprocessor/45457
2366 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2368 * directives.c (do_ifdef, do_ifndef): Likewise.
2370 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2372 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2374 2010-08-24 Richard Henderson <rth@redhat.com>
2377 * configure.ac (HAVE_SSE4): New check.
2378 * configure, config.in: Rebuild.
2379 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2381 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2383 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2384 etc. on Solaris 2/x86.
2386 2010-08-21 Richard Henderson <rth@redhat.com>
2387 Andi Kleen <ak@linux.intel.com>
2388 David S. Miller <davem@davemloft.net>
2390 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2391 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2392 (ptrdiff_t): Check via AC_CHECK_TYPE.
2393 * config.in, configure: Rebuild.
2394 * system.h: Include stdint.h, if available.
2395 * lex.c (WORDS_BIGENDIAN): Provide default.
2396 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2397 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2398 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2399 search_line_fast): New.
2400 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2401 loop to make it clear when we're leaving the loop. Stay in the
2402 fast loop for non-trigraph '?'.
2404 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2406 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2408 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2409 (cpp_macro_definition): Remove const qual from second argument.
2410 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2411 NODE_BUILTIN !NODE_USED macros.
2412 (warn_of_redefinition): Likewise. Remove const qual from second
2414 (cpp_macro_definition): Likewise.
2415 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2416 for NODE_BUILTIN !NODE_USED macros.
2418 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2420 * include/cpplib.h (struct cpp_options): Remove show_column.
2421 * init.c (cpp_create_reader, post_options): Don't set show_column.
2423 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2426 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2427 check that C++ compiler works.
2428 * configure: Regenerate.
2430 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2432 * include/symtab.h (ht_identifier_ptr): New.
2434 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2435 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2438 * configure.ac: Check for declaration of 'basename(char *)'.
2439 * configure: Regenerate.
2440 * config.in: Regenerate.
2442 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2444 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2445 * init.c (lang_defaults): Add entries for new language variants.
2446 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2449 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2452 * files.c (report_missing_guard): Test for #pragma once.
2454 2010-04-07 Simon Baldwin <simonb@google.com>
2456 * directives.c (do_diagnostic): Add warning reason argument,
2457 call appropriate error reporting function for code.
2458 (directive_diagnostics): Call specific warning functions with
2459 warning reason where appropriate.
2460 (do_error, do_warning, do_pragma_dependency): Add warning reason
2461 argument to do_diagnostic calls.
2462 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2463 _cpp_create_definition): Call specific warning functions with
2464 warning reason where appropriate.
2465 * Makefile.in: Add new diagnostic functions to gettext translations.
2466 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2468 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2469 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2470 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2471 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2472 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2473 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2474 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2475 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2476 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2477 warning reason codes.
2478 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2479 cpp_warning_with_line, cpp_pedwarning_with_line,
2480 cpp_warning_with_line_syshdr): New specific error reporting functions.
2481 * pch.c (cpp_valid_state): Call specific warning functions with
2482 warning reason where appropriate.
2483 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2484 diagnostic handlers.
2485 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2486 cpp_warning_with_line, cpp_pedwarning_with_line,
2487 cpp_warning_with_line_syshdr): New specific error reporting functions.
2488 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2489 specific warning functions with warning reason where appropriate.
2490 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2491 warn_about_normalization, lex_identifier_intern, lex_identifier,
2492 _cpp_lex_direct): Ditto.
2493 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2494 narrow_str_to_charconst): Ditto.
2496 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2498 PR preprocessor/43642
2499 * lex.c (lex_raw_string): Change type of TYPE variable to
2502 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2504 * aclocal.m4: Regenerate.
2506 2010-03-29 Jason Merrill <jason@redhat.com>
2508 More N3077 raw string changes
2509 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2511 * lex.c (bufring_append): Split out from...
2512 (lex_raw_string): ...here. Undo trigraph and line splicing
2513 transformations. Do process line notes in multi-line literals.
2514 (_cpp_process_line_notes): Ignore notes that were already handled.
2516 Some raw string changes from N3077
2517 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2518 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2520 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2522 * init.c (read_original_filename): Don't call read_original_directory
2523 if _cpp_handle_directive returns 0.
2525 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2527 PR preprocessor/41947
2528 * expr.c (cpp_classify_number): Give error for hexadecimal
2529 floating-point constant with no digits before or after point.
2531 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2533 * macro.c (enter_macro_context): Call cb.used callback if defined.
2534 * directives.c (do_idef, do_ifndef): Ditto.
2535 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2537 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2539 * directives.c (do_pragma_push_macro): New pragma handler.
2540 (do_pragma_pop_macro): Likewise.
2541 (_cpp_init_internal_pragmas): Add push_macro and
2542 pop_macro handler to internal pragmas.
2543 (lex_macro_node_from_str): Removed.
2544 (cpp_push_definition): Replace lex_macro_node_from_str
2545 by _cpp_lex_identifier.
2546 (cpp_pop_definition): Likewise.
2547 * internal.h (_cpp_lex_identifier): New prototype.
2548 (def_pragma_macro): New structure.
2549 (cpp_reader): New member pushed_macros.
2550 * lex.c (_cpp_lex_identifier): New function.
2551 (lex_identifier_intern): New function.
2552 * init.c (cpp_create_reader): Initialize pushed_macros
2554 (cpp_destroy): Free elements in pushed_macros member.
2555 * pch.c (_cpp_save_pushed_macros): New function.
2556 (_cpp_restore_pushed_macros): Likewise.
2557 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2558 (cpp_read_state): Use _cpp_restore_pushed_macros.
2560 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2562 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2563 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2564 and char32_cset_desc.
2565 (converter_for_type): Handle CPP_UTF8STRING.
2566 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2567 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2568 (parse_include): Reject raw strings.
2569 * include/cpplib.h (CPP_UTF8STRING): New token type.
2570 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2571 * lex.c (lex_raw_string): New function.
2572 (lex_string): Handle u8 string literals, call lex_raw_string
2573 for raw string literals.
2574 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2576 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2578 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2580 PR preprocessor/41543
2581 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2582 * line-map.c (linemap_init): Initialize highest_location and
2583 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2585 2009-10-09 Jason Merrill <jason@redhat.com>
2587 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2589 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2591 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2594 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2596 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2597 * configure: Rebuilt.
2599 2009-09-22 Richard Guenther <rguenther@suse.de>
2602 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2604 2009-09-18 Chris Demetriou <cgd@google.com>
2606 PR preprocessor/28435:
2607 * include/cpplib.h (struct cpp_options): Add new member
2608 deps.need_preprocessor_output.
2609 * files.c (open_file_failed): If preprocessor output is needed
2610 always report an error.
2612 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2614 * configure.ac: Set for i?86-w64-mingw*
2615 need_64bit_hwint to yes.
2616 * configure: Regenerated.
2618 2009-09-10 Jason Merrill <jason@redhat.com>
2620 * directives.c (cpp_define): constify.
2622 2009-09-02 Ian Lance Taylor <iant@google.com>
2624 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2626 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2628 * configure.ac (AC_PREREQ): Bump to 2.64.
2630 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2632 * aclocal.m4: Regenerate.
2633 * config.in: Regenerate.
2634 * configure: Regenerate.
2636 2009-08-17 Tom Tromey <tromey@redhat.com>
2638 PR preprocessor/41067:
2639 * charset.c (convert_escape): Add missing ":" to error text.
2641 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2643 * include/cpplib.h (INO_T_CPP): New macro.
2644 (struct cpp_dir): Use it.
2646 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2649 * configure.ac: Use = instead of == for testing
2650 ENABLE_BUILD_WITH_CXX.
2651 * configure: Rebuild.
2653 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2655 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2657 * files.c (find_file_in_dir): Add cast from void* to char*.
2658 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2659 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2661 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2662 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2663 COMPILER_FLAGS): New.
2664 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2665 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2666 instead of ALL_CFLAGS.
2667 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2668 from other warnings. Add -Wc++-compat to C-specific warnings.
2669 Check for --enable-build-with-cxx. Set and substitute
2670 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2671 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2673 * configure: Rebuild.
2674 * include/cpp-id-data.h: Remove extern "C".
2675 * include/line-map.h: Likewise.
2676 * include/mkdeps.h: Likewise.
2677 * include/symtab.h: Likewise.
2678 * internal.h: Likewise.
2680 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2682 * directives.c (parse_include): Add location argument. Update all
2684 (parse_answer): Likewise.
2685 (do_include_common): Error with exact location.
2686 (parse_assertion): Likewise.
2688 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2690 * expr.c (num_div_op): Take explicit location.
2692 2009-06-17 Ian Lance Taylor <iant@google.com>
2694 * include/cpplib.h (progname): Don't declare.
2696 2009-06-12 Ian Lance Taylor <iant@google.com>
2698 * include/cpplib.h (struct cpp_options): Add
2699 warn_cxx_operator_names field.
2700 (NODE_WARN_OPERATOR): Define.
2701 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2703 * init.c (mark_named_operators): Add flags parameter.
2704 (cpp_post_options): Pick flags value to pass to
2705 mark_named_operators.
2706 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2707 identifier is an operator name in C++.
2709 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2711 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2713 2009-06-01 Ian Lance Taylor <iant@google.com>
2715 * include/cpp-id-data.h: Add extern "C".
2716 * include/line-map.h: Likewise.
2717 * include/mkdeps.h: Likewise.
2718 * include/symtab.h: Likewise.
2719 * internal.h: Likewise.
2721 2009-05-15 Ian Lance Taylor <iant@google.com>
2723 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2724 builtin_type. Change all uses.
2726 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2729 * directives (do_linemarker): Compensate for the increment in
2730 location that occurs when we reach the end of line.
2731 * files (_cpp_stack_include): Mention _cpp_find_file in the
2734 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2736 * include/cpplib.h (enum cpp_token_fld_kind): Add
2737 CPP_TOKEN_FLD_TOKEN_NO.
2738 (struct cpp_macro_arg, struct cpp_identifier): Define.
2739 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2740 Use struct cpp_macro_arg for macro arguments. Add token_no for
2741 CPP_PASTE token numbers.
2742 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2743 do_pragma_poison, parse_assertion): Use val.node.node in place of
2745 * expr.c (parse_defined, eval_token): Use val.node.node in place
2747 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2748 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2749 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2750 place of val.arg_no. Use val.node.node in place of val.node.
2751 * macro.c (replace_args, cpp_get_token, parse_params,
2752 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2753 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2754 Use val.node.node in place of val.node.
2756 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2758 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2761 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2763 PR preprocessor/39559
2764 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2765 constants larger than intmax_t in C99 mode.
2767 2009-04-21 Taras Glek <tglek@mozilla.com>
2769 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2770 * include/cpplib.h: Likewise.
2771 * include/line-map.h: Likewise.
2772 * include/symtab.h: Likewise.
2774 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2777 * lex.c (cpp_type2name): Take a flags parameter. Call
2778 cpp_named_operator2name for named operators and cpp_digraph2name
2780 (cpp_digraph2name): New.
2781 (cpp_spell_token): Use it.
2782 (cpp_output_token): Likewise.
2783 * include/cpplib.h (cpp_type2name): Update declaration.
2784 * init.c (cpp_named_operator2name): New.
2785 * internal.h (cpp_named_operator2name): Declare.
2787 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2790 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2791 * expr.c (cpp_classify_number): Give different messages for C and
2794 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2796 PR preprocessor/20078
2797 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2799 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2800 (struct cpp_token): Change flags to unsigned short.
2801 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2802 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2803 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2805 * macro.c (macro_real_token_count): New.
2806 (enter_macro_context, replace_args): Use macro_real_token_count.
2807 (create_iso_definition): Record whitespace surrounding and digraph
2808 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2809 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2810 multiple consecutive ## tokens.
2811 (_cpp_create_definition): Initialize extra_tokens.
2812 (cpp_macro_definition): Use macro_real_token_count.
2814 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2816 * directives.c (parse_include): Pass true to check_eol.
2818 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2820 PR preprocessor/39646
2821 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2822 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2823 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2826 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2828 PR preprocessor/39647
2829 * directives.c (check_eol): Add parameter expand.
2830 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2831 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2832 do_else, do_endif, do_assert, do_unassert): All callers changed.
2833 Pass true from do_line, false elsewhere.
2835 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2837 PR preprocessor/31869
2838 * macro.c (stringify_arg): Handle NULL source token in padding
2839 token where previous padding token did not have source token with
2840 preceding whitespace.
2842 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2844 * Makefile.in: Change copyright header to refer to version
2845 3 of the GNU General Public License and to point readers at the
2846 COPYING3 file and the FSF's license web page.
2847 * charset.c: Likewise.
2848 * directives-only.c: Likewise.
2849 * directives.c: Likewise.
2850 * errors.c: Likewise.
2852 * files.c: Likewise.
2853 * identifiers.c: Likewise.
2854 * include/cpp-id-data.h: Likewise.
2855 * include/cpplib.h: Likewise.
2856 * include/line-map.h: Likewise.
2857 * include/mkdeps.h: Likewise.
2858 * include/symtab.h: Likewise.
2860 * internal.h: Likewise.
2862 * line-map.c: Likewise.
2863 * macro.c: Likewise.
2864 * makeucnid.c: Likewise.
2865 * mkdeps.c: Likewise.
2867 * symtab.c: Likewise.
2868 * system.h: Likewise.
2869 * traditional.c: Likewise.
2870 * ucnid.tab: Likewise.
2871 * ucnid.h: Regenerate.
2873 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2876 * include/cpplib.h (CPP_N_DEFAULT): Define.
2877 * expr.c (interpret_float_suffix): Recognize d or D for double,
2878 return new value for default.
2879 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2882 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2883 letters from decimal float and fixed-point suffixes.
2885 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2887 PR preprocessor/15638
2888 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2890 (open_file_failed): Make error for missing file fatal.
2891 * include/cpplib.h (CPP_DL_FATAL): Define.
2893 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2895 PR preprocessor/31932:
2896 * internal.h: Don't mention HAVE_ICONV_H.
2897 * configure, config.in: Rebuild.
2898 * configure.ac: Don't check for iconv.h.
2900 2009-03-30 Tom Tromey <tromey@redhat.com>
2902 PR preprocessor/39512:
2903 * line-map.c (linemap_init): Initialize 'reallocator' field.
2905 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2908 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2909 and used some tokens, add CPP_PADDING before next token.
2911 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2913 PR preprocessor/34695
2914 * makedepend.c: Remove.
2915 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2916 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2917 * directives.c (cpp_errors): Remove.
2918 * errors.c (print_location, _cpp_begin_message, v_message):
2920 (cpp_error, cpp_error_with_line): Always use error callback.
2921 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2922 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2923 inhibit_warnings, warn_system_headers, inhibit_errors,
2924 warnings_are_errors, client_diagnostic.
2925 (cpp_callbacks): Add extra arguments to error callback; make it
2927 (cpp_finish): Return void.
2928 (cpp_destroy): Remove inaccurate comment about return value.
2929 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2930 (CPP_DL_NOTE): Define.
2931 * include/line-map.h (linemap_print_containing_files): Remove.
2932 * init.c (cpp_finish): Do not check for or return number of
2934 * internal.h (cpp_reader): Remove errors field.
2935 * line-map.c (linemap_print_containing_files): Remove.
2936 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2937 about previous definition. Only emit it if previous diagnostic
2940 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2942 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2945 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2947 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2949 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2951 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2953 (_cpp_lex_direct): Handle this.
2955 2009-02-15 Richard Guenther <rguenther@suse.de>
2959 2009-02-13 Richard Guenther <rguenther@suse.de>
2961 * configure.ac: Enable LFS.
2962 * configure: Re-generate.
2963 * config.in: Likewise.
2965 2009-01-05 Ben Elliston <bje@au.ibm.com>
2967 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2968 (.po.pox): Likewise.
2969 (po/$(PACKAGE).pot): Likewise.
2971 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2974 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2975 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2977 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2979 * lex.c (cpp_token_len): Use 6 as default length.
2981 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2983 * expr.c (struct op): Add location.
2984 (_cpp_parse_expr): Propagate locations throught the stack
2987 (check_promotion): Use explicit location in errors.
2989 2008-10-05 Matthew Gingell <gingell@adacore.com>
2990 Arnaud Charlet <charlet@adacore.com>
2992 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2993 (cpp_get_comments): New function.
2994 * internal.h (struct cpp_reader): Add comments field.
2995 * init.c (cpp_destroy): Free comments.
2996 * lex.c (store_comment, cpp_get_comments): New functions.
2997 (comments): New struct.
2998 (save_comment): Store comments in comments struct.
3000 2008-09-18 Simon Baldwin <simonb@google.com>
3002 * include/cpplib.h (struct cpp_options): Add new boolean flag
3003 warn_builtin_macro_redefined.
3004 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3005 * (struct builtin_operator): Split out from previous struct builtin,
3006 enhance extra const correctness.
3007 * (struct builtin_macro): Split out from previous struct builtin, add
3008 new always_warn_if_redefined flag, enhance const correctness.
3009 * (mark_named_operators): Use struct builtin_operator.
3010 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3011 to builtins selectively.
3012 * macro.c (warn_of_redefinition): Return false if a builtin macro
3013 is not flagged with NODE_WARN.
3015 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3017 PR preprocessor/36649
3018 * files.c (struct report_missing_guard_data): New type.
3019 (report_missing_guard): Put paths into an array instead of printing
3020 them right away. Return 1 rather than 0.
3021 (report_missing_guard_cmp): New function.
3022 (_cpp_report_missing_guards): Sort and print paths gathered by
3023 report_missing_guard callback.
3025 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3028 * directives.c (strtolinenum): Handle overflow.
3029 (do_line): Give a warning if line number overflowed.
3030 (do_linemarker): Update call to strtolinenum.
3032 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3034 * include/line-map.h (linenum_type): New typedef.
3035 (struct line_map): Use it.
3036 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3037 (SOURCE_COLUMN): Likewise.
3038 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3039 source_location values in a variable of type linenum_type.
3040 * directives.c (struct if_stack): Use linenum_type.
3041 (strtoul_for_line): Rename as strtolinenum.
3042 (do_line): Use linenum_type.
3043 (do_linemarker): Use linenum_type and strtolinenum.
3044 (_cpp_do_file_change): Use linenum_t.
3045 * line-map.c (linemap_add): Likewise.
3046 (linemap_line_start): Likewise.
3047 * traditional.c (struct fun_macro): 'line' is a source_location.
3048 * errors.c (print_location): Use linenum_type.
3049 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3050 * internal.h (CPP_INCREMENT_LINE): Likewise.
3051 * lex.c (_cpp_skip_block_comment): Use source_location.
3053 2008-07-14 Ben Elliston <bje@au.ibm.com>
3055 * include/cpplib.h (NODE_CONDITIONAL): New.
3056 (struct cpp_callbacks): New macro_to_expand field.
3057 (struct cpp_hashnode): Adjust size of flags and type fields.
3058 (cpp_peek_token): Prototype.
3059 * lex.c (cpp_peek_token): New function.
3060 (_cpp_temp_token): Protect pre-existing lookaheads.
3061 * macro.c (cpp_get_token): Expand any conditional macros.
3062 (_cpp_backup_tokens_direct): New.
3063 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3064 (warn_of_redefinition): Silently allow redefined conditional
3066 (_cpp_create_definition): Remove the conditional flag when a user
3067 defines one of the conditional macros.
3068 * internal.h (_cpp_backup_tokens_direct): New prototype.
3070 2008-06-13 Andrew Haley <aph@redhat.com>
3072 PR preprocessor/33305
3073 * macro.c (replace_args): Print a warning for empty macro
3074 arguments in C89 and C++.
3076 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3078 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3079 * configure: Regenerate.
3081 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3083 * Makefile.in (datarootdir): New variable.
3085 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3087 PR preprocessor/36479
3088 * charset.c (cpp_interpret_string_notranslate): Also set
3089 narrow_cset_desc.width.
3091 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3093 * configure.ac (parisc*64*-*-*): Remove.
3094 * configure: Regenerate.
3096 2008-05-30 Tom Tromey <tromey@redhat.com>
3098 PR preprocessor/36320:
3099 * internal.h (_cpp_parse_expr): Update.
3100 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3102 * directives.c (do_if): Update.
3103 (do_elif): Require expression if processing group.
3105 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3107 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3109 2008-05-21 Tom Tromey <tromey@redhat.com>
3111 PR preprocessor/27777:
3112 * lex.c (cpp_output_line_to_string): New function.
3113 * internal.h (_cpp_begin_message): Don't declare.
3114 * errors.c (_cpp_begin_message): Now static.
3115 * include/cpplib.h (cpp_output_line_to_string): Declare.
3116 * directives.c (do_diagnostic): Rewrote. Use
3117 cpp_output_line_to_string. Don't use _cpp_begin_message.
3119 2008-05-21 Tom Tromey <tromey@redhat.com>
3121 * include/symtab.h (HT_ALLOCED): Remove.
3122 (ht_purge): Declare.
3123 * symtab.c (DELETED): New define.
3124 (ht_lookup): Update comment.
3125 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3126 code. Use subobject allocator for strings, if it exists.
3127 (ht_expand): Handle deleted entries.
3128 (ht_forall): Likewise.
3129 (ht_purge): New function.
3130 (ht_dump_statistics): Print deletion statistics.
3132 2008-05-13 Tom Tromey <tromey@redhat.com>
3134 PR preprocessor/22168:
3135 * include/cpplib.h (struct cpp_options) <objc>: Update
3137 * expr.c (eval_token): Warn for use of assertions.
3138 * directives.c (directive_diagnostics): Warn about extensions.
3139 (DEPRECATED): New define.
3140 (DIRECTIVE_TABLE): Use it.
3142 2008-05-06 Tom Tromey <tromey@redhat.com>
3144 PR preprocessor/35313, PR preprocessor/36088:
3145 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3146 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3148 2008-05-04 David S. Miller <davem@davemloft.net>
3150 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3151 * configure: Regenerate.
3153 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3155 * include/cpplib.h (cpp_define_formatted): New.
3156 * directives.c (cpp_define_formatted): New.
3158 2008-04-21 Tom Tromey <tromey@redhat.com>
3161 * charset.c (_cpp_convert_input): Add buffer_start argument.
3162 Ignore UTF-8 BOM if seen.
3163 * internal.h (_cpp_convert_input): Add argument.
3164 * files.c (struct _cpp_file) <buffer_start>: New field.
3165 (destroy_cpp_file): Free buffer_start, not buffer.
3166 (_cpp_pop_file_buffer): Likewise.
3167 (read_file_guts): Update.
3169 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3171 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3172 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3173 (struct cpp_options): Added uliterals.
3174 (cpp_interpret_string): Update prototype.
3175 (cpp_interpret_string_notranslate): Idem.
3176 * charset.c (init_iconv_desc): New width member in cset_converter.
3177 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3178 (convert_ucn): Idem.
3179 (emit_numeric_escape): Idem.
3180 (convert_hex): Idem.
3181 (convert_oct): Idem.
3182 (convert_escape): Idem.
3183 (converter_for_type): New function.
3184 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3185 (cpp_interpret_string_notranslate): Match changed prototype.
3186 (wide_str_to_charconst): Use converter_for_type.
3187 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3188 * directives.c (linemarker_dir): Macro U changed to UC.
3189 (parse_include): Idem.
3190 (register_pragma_1): Idem.
3191 (restore_registered_pragmas): Idem.
3192 (get__Pragma_string): Support CPP_STRING{16,32}.
3193 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3194 * init.c (struct lang_flags): Added uliterals.
3195 (lang_defaults): Idem.
3196 * internal.h (struct cset_converter) <width>: New field.
3197 (struct cpp_reader) <char16_cset_desc>: Idem.
3198 (struct cpp_reader) <char32_cset_desc>: Idem.
3199 * lex.c (digraph_spellings): Macro U changed to UC.
3201 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3202 (_cpp_lex_direct): Idem.
3203 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3204 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3206 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3209 * aclocal.m4: Regenerate.
3210 * configure: Regenerate.
3212 2008-04-17 Tom Tromey <tromey@redhat.com>
3215 * errors.c (cpp_error): Don't reference a token before the start
3218 2008-04-16 Tom Tromey <tromey@redhat.com>
3220 * Makefile.in (TAGS_SOURCES): New variable.
3223 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3225 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3227 * configure: Rebuilt.
3229 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3231 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3232 used_undef and before_define.
3233 (NODE_USED): Define.
3234 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3235 do_ifndef, cpp_pop_definition): Handle new flag and use new
3237 * expr.c (parse_defined): Handle new flag and use new callbacks.
3238 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3239 flag and use new callbacks.
3241 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3244 * files.c (struct _cpp_file): Remove pch field.
3245 (pch_open_file): Don't set file->pch, just file->pchname.
3246 (should_stack_file): After pfile->cb.read_pch call
3247 free pchname and clear pchname, don't close file->fd.
3248 Test file->pchname instead of file->pch. Don't close fd after cb.
3249 (_cpp_stack_include): Test file->pchname instead of file->pch.
3251 2008-03-28 Tom Tromey <tromey@redhat.com>
3253 * Makefile.in (POSTCOMPILE): New variable.
3256 2008-03-13 Tom Tromey <tromey@redhat.com>
3259 * directives.c (destringize_and_run): Set pfile->directive.
3261 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3263 PR preprocessor/35458
3264 * mkdeps.c (munge): Quote '#' with a '\'.
3266 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3268 PR preprocessor/35379
3269 * mkdeps.c (deps_write): Ensure the first target always appears
3270 in the first column, without leading backslash newline. Avoid
3271 some more extra whitespace.
3273 2008-02-25 Thiemo Seufer <ths@mips.com>
3275 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3277 2008-02-19 Tom Tromey <tromey@redhat.com>
3279 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3280 * lex.c (lex_identifier): Use CPP_HASHNODE.
3281 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3283 * identifiers.c (alloc_node): Change return type.
3284 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3285 (proxy_assertion_broken): New declaration.
3286 (cpp_forall_identifiers): Move comment.
3287 * line-map.c (linemap_add): Comment fix.
3288 (linemap_line_start): Indentation fix.
3290 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3292 PR preprocessor/34692
3293 * macro.c (collect_args): Add pragma_buff argument. Push
3294 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3295 than into arguments. Reset prevent_expansion and parsing_args
3296 state at CPP_PRAGMA_EOL/CPP_EOF.
3297 (funlike_invocation_p): Add pragma_buff argument, pass it through
3299 (enter_macro_context): Add result argument. Adjust
3300 funlike_invocation_p caller. Emit all deferred pragma tokens
3301 gathered during collect_args before the expansion, add a padding
3302 token. Return 2 instead of 1 if any pragma tokens were prepended.
3303 (cpp_get_token): If enter_macro_context returns 2, don't return
3304 a padding token, instead cycle to grab CPP_PRAGMA token.
3305 * directives.c (_cpp_handle_directive): If was_parsing_args
3306 in deferred pragma, leave parsing_args and prevent_expansion as is.
3308 2008-01-22 Tom Tromey <tromey@redhat.com>
3311 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3312 __STDC_CONSTANT_MACROS.
3314 2008-01-07 Fred Fish <fnf@specifix.com>
3316 PR preprocessor/30363
3317 * traditional.c (replace_args_and_push): Add local variable
3318 cxtquote, calculate the replacement text size assuming a
3319 worst case of every input character quoted with backslash,
3320 and properly handle output quoting of quote characters in
3321 actual arguments used in function-like macros.
3323 2008-01-03 Tom Tromey <tromey@redhat.com>
3325 PR preprocessor/34602
3326 * directives.c (do_line): Don't try to spell EOF token.
3327 (do_linemarker): Add comment.
3329 2007-12-11 DJ Delorie <dj@redhat.com>
3331 * charset.c (convert_using_iconv): Close out any shift states,
3332 returning to the initial state.
3334 2007-12-06 Tom Tromey <tromey@redhat.com>
3337 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3339 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3340 * files.c (FILE_HASH_POOL_SIZE): New macro.
3341 (struct file_hash_entry_pool): New.
3342 (destroy_all_cpp_files): New function.
3343 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3344 (new_file_hash_entry): Update.
3345 (free_file_hash_entries): New function.
3346 (_cpp_cleanup_files): Call free_file_hash_entries and
3347 destroy_all_cpp_files.
3348 (cpp_clear_file_cache): New function.
3349 * include/cpplib.h (cpp_clear_file_cache): Declare.
3351 2007-12-03 Tom Tromey <tromey@redhat.com>
3353 PR preprocessor/34288
3354 * configure.ac, config.in: Rebuilt.
3355 * configure.ac: Check for ssize_t.
3357 2007-11-30 Tom Tromey <tromey@redhat.com>
3359 PR preprocessor/32868
3360 * macro.c (_cpp_create_definition): Special case
3361 __STDC_FORMAT_MACROS.
3363 2007-11-16 Michael Matz <matz@suse.de>
3365 * files.c (search_path_head): Fix check for absolute paths.
3367 2007-11-11 Tom Tromey <tromey@redhat.com>
3370 * include/cpplib.h (cpp_included_before): Declare.
3371 * files.c (struct file_hash_entry) <location>: New field.
3372 (_cpp_find_file): Initialize new field.
3373 (make_cpp_dir): Likewise.
3374 (cpp_included_before): New function.
3376 2007-11-01 Tom Tromey <tromey@redhat.com>
3378 PR preprocessor/30805
3379 * macro.c (paste_tokens): Handle padding token.
3380 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3382 2007-10-31 Tom Tromey <tromey@redhat.com>
3384 PR preprocessor/30786
3385 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3386 * directives.c (_cpp_do__Pragma): Return error status.
3387 * internal.h (_cpp_do__Pragma): Update.
3388 * directives.c (get__Pragma_string): Back up if EOF seen.
3390 2007-09-06 Tom Tromey <tromey@redhat.com>
3392 * internal.h (struct cpp_reader) <invocation_location>: New
3394 (struct cpp_reader) <set_invocation_location>: Likewise.
3395 * init.c (cpp_set_line_map): New function.
3396 * line-map.c (linemap_add): Use linemap's allocator.
3397 * include/line-map.h (GTY): Define.
3398 (line_map_realloc): New typedef.
3399 (struct line_map): Mark with GTY.
3400 (struct line_maps): Likewise.
3401 (struct line_maps) <maps>: Likewise.
3402 (struct line_maps) <reallocator>: New field.
3403 * include/symtab.h (GTY): Conditionally define.
3404 * include/cpplib.h (cpp_set_line_map): Declare.
3405 (cpp_get_token_with_location): Declare.
3406 * macro.c (cpp_get_token): Set invocation_location on the reader.
3407 (cpp_get_token_with_location): New function.
3409 2007-08-30 Chao-ying Fu <fu@mips.com>
3411 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3412 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3413 (cpp_classify_number): Support decimal fixed-point constants without
3415 Warn about fixed-point constants when -pedantic.
3416 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3417 comments to support fixed-point values.
3418 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3420 2007-08-18 Tom Tromey <tromey@redhat.com>
3422 PR preprocessor/32974
3423 * directives.c (parse_include): Don't check for EOL when
3424 processing #pragma dependency.
3426 2007-07-30 Ollie Wild <aaw@google.com>
3428 * directives-only.c: New file.
3429 * internal.h (struct _cpp_dir_only_callbacks): New.
3430 (_cpp_preprocess_dir_only): New function.
3431 * directives.c (_cpp_handle_directive): Check directives_only before
3432 disabling execution of indented directives.
3433 * files.c (_cpp_stack_file): Add directives_only check.
3434 * include/cpplib.h (struct cpp_options): Add directives_only.
3435 (cpp_init_special_builtins): New function.
3436 * init.c (cpp_init_special_builtins): New function.
3437 (cpp_init_builtins): Move builtin_array initialization to
3438 cpp_init_special_builtins.
3439 (post_options): Check directives_only before setting
3440 pfile->state.prevent_expansion = 1.
3441 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3442 is expanded inside a directive while -fdirectives-only is enabled.
3443 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3444 (libcpp_a_SOURCES): Add directives-only.c.
3446 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3448 * traditional.c (_cpp_scan_out_logical_line): Initialize
3449 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3450 fmacro.args to prevent 'may be used uninitialized' warning.
3452 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3454 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3456 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3457 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3458 for 'q' or 'Q' suffixes.
3460 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3462 * files.c (open_file): Correct typo.
3464 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3466 * files.c (open_file): Prevent the call
3467 for stat from overwriting errno.
3469 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3471 * files.c (open_file): Account for the
3472 fact that on windows, opening a directory gives
3475 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3477 PR preprocessor/23479
3478 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3480 (append_digit): Likewise.
3481 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3482 binary integer constants.
3484 2007-05-31 Dave Korn <dave.korn@artimi.com>
3486 PR preprocessor/14331
3487 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3489 2007-05-24 Ollie Wild <aaw@google.com>
3491 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3492 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3493 (cpp_write_pch_state): Save __COUNTER__ state.
3494 (cpp_valid_state): Check valid __COUNTER__ state.
3495 (cpp_read_state): Read new __COUNTER__ state.
3496 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3497 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3498 * internal.h (struct cpp_reader): Add counter member.
3500 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3502 PR preprocessor/20077
3503 * macro.c (create_iso_definition): Fixed the method to determine
3504 whether the token-pasting operator appears at the beginning or the end
3507 2007-05-21 Ian Lance Taylor <iant@google.com>
3509 * internal.h (struct cpp_reader): Add new fields:
3510 nonexistent_file_hash and nonexistent_file_ob.
3511 * files.c: Include "obstack.h".
3512 (find_file_in_dir): Before trying to open the file, look up the
3513 path name in the hash table of nonexistent files. After failing
3514 to open the file, add the path name to the hash table.
3515 (_cpp_find_file): Cache the results of looking up the file name
3516 starting with the quote and bracket chain heads, if we can.
3517 (nonexistent_file_hash_eq): New static function.
3518 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3519 pfile->nonexistent_file_ob.
3520 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3521 pfile->nonexistent_file_ob.
3523 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3525 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3528 * expr.c (interpret_float_suffix): Check for invalid suffix.
3530 2007-05-02 Eric Christopher <echristo@apple.com>
3532 * expr.c (num_div_op): Don't overflow if the result is
3535 2007-05-02 Tom Tromey <tromey@redhat.com>
3537 PR preprocessor/28709
3538 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3540 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3542 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3545 2007-03-30 Richard Henderson <rth@redhat.com>
3547 * directives.c (lex_macro_node_from_str): New.
3548 (cpp_push_definition, cpp_pop_definition): New.
3549 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3551 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3553 * Makefile.in: Add dummy install-pdf target.
3555 2007-01-30 Tom Tromey <tromey@redhat.com>
3557 PR preprocessor/30468
3558 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3561 2007-01-30 Tom Tromey <tromey@redhat.com>
3563 PR preprocessor/29966
3564 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3566 (_cpp_create_definition): Don't restore cur_token here.
3567 * lex.c (_cpp_lex_token): Added assertion.
3569 2007-01-27 Tom Tromey <tromey@redhat.com>
3571 * configure: Rebuilt.
3573 2007-01-12 Tom Tromey <tromey@redhat.com>
3575 PR preprocessor/28227
3576 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3578 (do_define): Update.
3581 (do_ifndef): Update.
3583 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3585 * configure: Regenerate.
3587 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3589 * configure: Regenerate.
3591 2007-01-04 Tom Tromey <tromey@redhat.com>
3593 PR preprocessor/28165
3594 * internal.h (cpp_in_primary_file): New function.
3595 * directives.c (do_include_next): Use cpp_in_primary_file.
3596 (do_pragma_once): Likewise.
3597 (do_pragma_system_header): Likewise.
3599 2006-12-29 Ian Lance Taylor <iant@google.com>
3601 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3602 look backward at the end of the line unless we saw a backslash.
3604 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3606 PR preprocessor/29612
3607 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3608 only when new_sysp is non-zero.
3610 2006-12-28 Tom Tromey <tromey@redhat.com>
3612 PR preprocessor/30001
3613 * charset.c (_cpp_convert_input): Check that to.len is greater
3616 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3618 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3619 * configure: Rebuilt.
3621 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3623 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3624 for experimental C++0x mode.
3625 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3626 adopted the preprocessor changes introduced in C99.
3628 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3630 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3631 depending on --enable-targets=all.
3632 * configure: Regenerate.
3634 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3636 PR preprocessor/28709
3637 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3638 spelled LHS token as opposed to spelling it again.
3639 (paste_all_tokens): Don't report errors here, just break on failure.
3641 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3643 * Makefile.in: Added empty "pdf" target.
3645 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3647 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3648 match exactly the glob in gcc/config.gcc.
3649 * configure: Regenerate.
3651 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3654 PR preprocessor/14634
3655 * lex.c (lex_string): Pedwarn for unterminated literals.
3657 2006-09-08 Eric Christopher <echristo@apple.com>
3659 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3661 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3665 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3666 (CPP_LAST_EQ): Change.
3667 (CPP_LAST_PUNCTUATOR): Change.
3668 * expr.c (cpp_operator): Remove MIN and MAX.
3669 (reduce): Remove CPP_MIN and CPP_MAX.
3670 (num_binary_op): Ditto.
3671 * lex.c (_cpp_lex_direct): Ditto.
3672 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3674 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3676 PR preprocessor/27746
3677 * directives.c (do_pragma): Handle pragma with valid namespace
3678 and invalid name coming from macro expansion.
3679 * directives.c (destringize_and_run): Initialize next field in
3684 * directives.c (destringize_and_run): Set NO_EXPAND on the
3687 * macro.c (_cpp_backup_tokens): Fix comment typo.
3689 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3691 * Makefile.in (CATALOGS): Add po/ prefix.
3692 * configure: Regenerated.
3694 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3696 * Makefile.in: Add install-html target. Add install-html to .PHONY
3698 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3700 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3701 * files.c (_cpp_get_file_stat): New function.
3702 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3703 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3704 * internal.h (_cpp_get_file_stat): Prototype.
3705 (struct cpp_buffer): Add timestamp.
3707 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3709 PR preprocessor/25717
3710 * init.c (cpp_init_builtins): If __STDC__ will not change value
3711 between system headers and other sources, define it as a normal
3712 macro rather than a builtin.
3713 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3714 cpp_in_system_header condition.
3716 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3718 * Makefile.in: Use -MMD instead of -MD.
3720 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3721 Richard Henderson <rth@redhat.com>
3723 Merge from gomp branch:
3724 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3725 entry to value union.
3726 (end_directive): Don't eat the line if in_deferred_pragma.
3727 (run_directive): Remove pragma hacks.
3728 (insert_pragma_entry): Remove.
3729 (new_pragma_entry): New.
3730 (register_pragma_1): Split out of register_pragma. Only handle
3731 the lookup tree and return the new entry.
3732 (cpp_register_pragma): Fill in the pragma entry here.
3733 (cpp_register_deferred_pragma): New.
3734 (register_pragma_internal): New.
3735 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3736 (do_pragma): Allow pragma expansion after namespace. For deferred
3737 pragmas, don't slurp the line into a string.
3738 (destringize_and_run): Save tokens for deferred pragmas.
3739 (cpp_handle_deferred_pragma): Remove.
3740 * macro.c (builtin_macro): Remove pragma token hack.
3741 (_cpp_push_token_context): Rename from push_token_context and export.
3742 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3743 (_cpp_push_token_context): Declare.
3744 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3745 a token. Update the line number correctly if so.
3746 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3747 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3748 * include/cpplib.h (PRAGMA_EOL): New.
3749 (CPP_TOKEN_FLD_PRAGMA): New.
3750 (struct cpp_token): Add val.pragma.
3751 (struct cpp_options): Remove defer_pragmas.
3752 (cpp_handle_deferred_pragma): Remove.
3753 (cpp_register_deferred_pragma): Declare.
3755 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3758 * directives.c (do_pragma): If pragma line ends with multi-line
3759 block comment, end the saved deferred pragma string before that
3760 comment. Handle embedded '\0' chars on the pragma line.
3762 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3765 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3767 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3768 Ben Elliston <bje@au.ibm.com>
3770 * include/cpplib.h (CPP_N_DFLOAT): New.
3771 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3772 suffixes as decimal floating point constants.
3773 (cpp_classify_number): Disallow hexadecimal DFP constants.
3775 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3776 Ian Lance Taylor <ian@airs.com>
3778 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3779 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3781 2005-11-09 Per Bothner <per@bothner.com>
3782 Uros Bizjak <uros@kss-loka.si>
3785 * init.c (read_original_filename): Temporarily set
3786 state.in_directive before calling _cpp_lex_direct for
3789 2005-11-03 James E Wilson <wilson@specifix.com>
3791 PR preprocessor/24202
3792 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3794 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3796 * include/cpplib.h (struct cpp_callbacks): Make error take
3798 * errors.c (cpp_error): Update call to callback.
3800 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3802 PR preprocessor/22042
3803 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3805 (cpp_quote_string): Don't octalify non printable
3808 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3811 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3812 (struct cpp_callbacks): Add error.
3813 * errors.c (cpp_error): If client_diagnostic, use error callback.
3814 * charset.c (convert_escape): Don't use %03o in diagnostic.
3816 2005-10-21 James E Wilson <wilson@specifix.com>
3818 PR preprocessor/15220
3819 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3820 callers. Pass to open_file_failed.
3821 (open_file_failed): New parameter angle_brackets. Fix all callers.
3822 Use in print_dep assignment.
3823 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3824 * internal.h (_cpp_find_file): Add new parm to declaration.
3826 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3828 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3829 * configure: Regenerate.
3831 2005-10-04 Ian Lance Taylor <ian@airs.com>
3833 PR preprocessor/13726
3834 * directives.c (check_eol_return_comments): New static function.
3835 (parse_include): Add buf parameter. Change all callers.
3836 (do_include_common): If not discard comments, turn on
3837 save_comments. Pass collected comments to include callback.
3838 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3839 include callback: cpp_token list.
3841 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3843 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3844 * init.c (struct lang_flags, lang_defaults): Add
3845 extended_identifiers.
3846 (cpp_set_lang): Use it.
3847 * lex.c (forms_identifier_p): Check extended_identifiers.
3849 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3851 PR preprocessor/20348
3852 PR preprocessor/20356
3853 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3856 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3858 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3859 -Wmissing-format-attribute.
3861 * configure: Regenerate.
3863 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3865 * all files: Update FSF address in copyright headers.
3866 * makeucnid.c (write_copyright): Update outputted FSF address.
3868 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3870 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3871 ZW_PROG_COMPILER_DEPENDENCIES.
3872 * aclocal.m4, configure: Regenerate.
3873 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3875 (distclean): Clean up $(DEPDIR) and its contents.
3876 (.c.o): Use $(COMPILE).
3877 Include $(DEPDIR)/*.Po for most object->header dependencies.
3879 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3881 * configure.ac: Check declarations for asprintf and vasprintf.
3882 * config.in: Regenerate.
3883 * configure: Likewise.
3885 * charset.c (conversion_loop): Use XRESIZEVEC.
3886 (convert_no_conversion): Likewise.
3887 (convert_using_iconv): Likewise.
3888 (init_iconv_desc): Cast return value of alloca.
3889 (cpp_host_to_exec_charset): Use XNEWVEC.
3890 (emit_numeric_escape): Use XRESIZEVEC.
3891 (cpp_interpret_string): Use XNEWVEC.
3892 (cpp_interpret_string): Use XRESIZEVEC.
3893 (_cpp_interpret_identifier): Cast return value of alloca.
3894 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3895 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3896 (parse_include): Use XNEWVEC.
3897 (insert_pragma_entry): Rename local variable "new" to
3899 (save_registered_pragmas): Cast return value of xmemdup.
3900 (destringize_and_run): Same for alloca.
3901 (parse_assertion): Likewise.
3902 (do_assert): Cast allocated storage to proper type.
3903 (cpp_define): Likewise.
3904 (_cpp_define_builtin): Likewise.
3905 (cpp_undef): Likewise.
3906 (handle_assertion): Likewise.
3907 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3908 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3909 (CPP_UMINUS): Likewise.
3910 (struct cpp_operator): Rename from struct operator.
3911 (_cpp_expand_op_stack): Use XRESIZEVEC.
3912 * files.c (pch_open_file): Use XNEWVEC.
3913 (pch_open_file): Use XRESIZEVEC.
3914 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3915 (dir_name_of_file): Use XNEWVEC.
3916 (make_cpp_file): Use XCNEW.
3917 (make_cpp_dir): Likewise.
3918 (allocate_file_hash_entries): USE XNEWVEC.
3919 (cpp_included): Cast return value of htab_find_with_hash.
3920 (append_file_to_dir): Use XNEWVEC.
3921 (read_filename_string): Likewise. Use XRESIZEVEC too.
3922 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3923 (remap_filename): Use XNEWVEC.
3924 (struct pchf_entry): Move definition out of struct pchf_data.
3925 (_cpp_save_file_entries): Use XCNEWVAR.
3926 (_cpp_read_file_entries): Use XNEWVAR.
3927 * identifiers.c (alloc_node): Use XOBNEW.
3928 * init.c (cpp_create_reader): Use XCNEW.
3929 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3930 (read_original_directory): Cast return value of alloca.
3931 * lex.c (add_line_note): Use XRESIZEVEC.
3932 (warn_about_normalization): Use XNEWVEC.
3933 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3934 (new_buff): Use XNEWVEC.
3935 * line-map.c (linemap_add): Use XRESIZEVEC.
3936 * macro.c (builtin_macro): Cast return value of alloca.
3937 (paste_tokens): Likewise.
3938 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3939 (_cpp_save_parameter): Use XRESIZEVEC.
3940 (create_iso_definition): Cast allocated storage to proper type.
3941 (_cpp_create_definition): Likewise.
3942 (cpp_macro_definition): Use XRESIZEVEC.
3943 * makedepend.c (add_clm): Use XNEW.
3944 (add_dir): Likewise.
3945 * mkdeps.c (munge): Use XNEWVEC.
3946 (deps_init): Use XCNEW.
3947 (deps_add_target): Use XRESIZEVEC.
3948 (deps_add_default_target): Cast return value of alloca.
3949 (deps_add_dep): Use XRESIZEVEC.
3950 (deps_add_vpath): Likewise. Use XNEWVEC too.
3951 (deps_restore): Likewise.
3952 * pch.c (save_idents): Use XNEW and XNEWVEC.
3953 (cpp_save_state): Use XNEW.
3954 (count_defs): Cast return value of htab_find.
3955 (write_defs): Likewise.
3956 (cpp_write_pch_deps): Use XNEWVEC.
3957 (collect_ht_nodes): Use XRESIZEVEC.
3958 (cpp_valid_state): Use XNEWVEC.
3959 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3960 * symtab.c (ht_create): Use XCNEW.
3961 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3962 (ht_expand): Use XCNEWVEC.
3963 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3964 (bool): Do not define if __cplusplus.
3966 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3968 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3969 (do_sccs): Delete function definition, #define to do_ident.
3970 (do_ident): Don't hardwire directive name.
3972 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3975 * configure: Regenerate.
3977 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3979 * files.c: Include io.h for DJGPP to get prototype of setmode.
3981 2005-04-19 Per Bothner <per@bothner.com>
3983 PR preprocessor/20907
3984 * line-map.c (linemap_line_start): Fix bug when we need to increse
3985 column_bits but can re-use the current line_map.
3987 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3989 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3990 libiberty functions.
3992 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3994 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3995 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3996 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3997 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3999 (fwrite_unlocked): Fix prototype.
4001 * configure, config.in: Regenerate.
4003 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4005 PR preprocessor/19475
4006 * macro.c (create_iso_definition): For < ISO C99, don't
4007 pedwarn if there is no whitespace between macro name and its
4008 replacement, but the replacement starts with a basic character
4011 2005-03-28 Andreas Jaeger <aj@suse.de>
4013 * lex.c (warn_about_normalization): Cast field width to int to
4016 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4018 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4020 * configure: Regenerate.
4022 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4024 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4025 UCN rather than printing an error.
4027 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4029 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4031 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4033 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4034 * charset.c: Update for new format of ucnid.h.
4035 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4036 Add NST parameter, and update it; update callers.
4037 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4039 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4040 * internal.h (struct normalize_state): New.
4041 (INITIAL_NORMALIZE_STATE): New.
4042 (NORMALIZE_STATE_RESULT): New.
4043 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4044 (_cpp_valid_ucn): New.
4045 * lex.c (warn_about_normalization): New.
4046 (forms_identifier_p): Add normalize_state parameter, update callers.
4047 (lex_identifier): Add normalize_state parameter, update callers. Keep
4049 (lex_number): Likewise.
4050 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4051 it with warn_about_normalization.
4055 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4056 comments about obsolete version of C++.
4057 * include/cpplib.h (enum cpp_normalize_level): New.
4058 (struct cpp_options): Add warn_normalize field.
4060 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4062 * directives.c (glue_header_name): Update call to cpp_spell_token.
4063 * internal.h (_cpp_interpret_identifier): New.
4064 * charset.c (_cpp_interpret_identifier): New.
4065 (_cpp_valid_ucn): Allow UCN version of '$'.
4066 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4067 character was '$' or '\'. Support identifiers with UCNs.
4068 (forms_identifier_p): Allow UCNs.
4069 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4071 (cpp_spell_token): Add FORSTRING parameter. Use it.
4072 (cpp_token_as_text): Update call to cpp_spell_token.
4073 (cpp_output_token): Write UCNs back out.
4074 (stringify_arg): Update call to cpp_spell_token.
4075 (paste_tokens): Likewise.
4076 (cpp_macro_definition): Likewise.
4077 * macro.c (stringify_arg): Likewise.
4078 (paste_tokens): Likewise.
4079 (cpp_macro_definition): Likewise.
4080 * include/cpplib.h: Add parameter to cpp_spell_token.
4082 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4086 * macro.c (replace_args, cpp_get_token): Copy whole
4087 cpp_token_u instead of just cpp_string field from it.
4089 2005-02-28 Devang Patel <dpatel@apple.com>
4091 * directives.c (do_line): Save sysp early before line table is
4094 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4097 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4098 (cpp_host_to_exec_charset): New function.
4099 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4101 2005-02-19 Devang Patel <dpatel@apple.com>
4103 * charset.c (_cpp_convert_input): Check '\r' before inserting
4106 2005-02-15 Eric Christopher <echristo@redhat.com>
4108 PR preprocessor/19077
4109 * macro.c (cpp_macro_definition): Move handling of whitespace
4110 to PREV_WHITE conditional. Remove overloading of len
4113 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4115 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4116 traditional.c: Update copyright.
4118 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4121 * configure.ac: Check for declaration of basename and getopt.
4122 * config.in: Regenerate.
4123 * configure: Regenerate.
4124 * internal.h (ustrcspn): New.
4125 * macro.c (create_iso_definition): Fix allocation of memory.
4126 (padding_token): Add cast to remove const-ness.
4127 * pch.c (cpp_read_state): Use ustrcspn.
4129 2005-02-08 Mike Stump <mrs@apple.com>
4131 * files.c (pchf_adder): Remove.
4132 (struct pchf_adder_info): Likewise.
4133 (_cpp_save_file_entries): Write out all files so that #import works.
4135 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4137 * configure: Regenerate.
4139 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4141 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4143 * include/cpplib.h: Also update copyright years.
4145 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4147 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4148 to the list of all files.
4150 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4152 * internal.h: Update references to Cpp lib filenames.
4153 * directives.c: Likewise.
4155 * macro.c: Likewise.
4156 * traditional.c: Likewise.
4158 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4160 PR preprocessor/15167
4161 * files.c (destroy_cpp_file): New function.
4162 (should_stack_file): Make a new file if the
4163 compared file is still stacked.
4165 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4167 PR preprocessor/17610
4168 * directives.c (do_include_common): Error out if an empty filename
4169 is given for #include (or #include_next or #import).
4171 2004-11-27 Roger Sayle <roger@eyesopen.com>
4172 Zack Weinberg <zack@codesourcery.com>
4174 * internal.h: Replace all uses of uchar with unsigned char.
4175 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4176 with !IN_GCC, so uchar is only defined whilst building libcpp.
4178 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4180 * aclocal.m4: Regenerate.
4182 2004-11-24 Roger Sayle <roger@eyesopen.com>
4184 PR preprocessor/15824
4185 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4186 directly, instead of the non-existant "system.h" and "ansidecl.h".
4187 * configure: Regenerate.
4189 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4190 Joseph Myers <joseph@codesourcery.com>
4192 * internal.h (struct lexer_state): Add in_deferred_pragma.
4193 * directives.c (struct pragma_entry): Add allow_expansion.
4194 (insert_pragma_entry): Take allow_expansion flag.
4195 (register_pragma): Likewise.
4196 (cpp_register_pragma): Likewise.
4197 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4198 (do_pragma): Honor allow_expansion.
4199 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4200 * include/cpplib.h (cpp_register_pragma): Update prototype.
4202 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4203 Mark Mitchell <mark@codesourcery.com>
4205 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4206 need_64bit_hwint=yes.
4207 * configure: Regenerate.
4209 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4211 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4213 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4214 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4215 Remove local srcdir path from generated file.
4217 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4218 Gerald Pfeifer <gerald@pfeifer.com>
4220 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4223 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4226 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4227 (cpp_handle_deferred_pragma): Add cast to silence warning.
4229 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4231 * errors.c (_cpp_begin_message): Print "error: " for errors.
4233 2004-10-10 Andreas Jaeger <aj@suse.de>
4235 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4236 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4238 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4240 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4242 (cpp_read_state): Remove unused variables, m, d and mac_count.
4244 2004-09-29 Per Bothner <per@bothner.com>
4246 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4247 cb.line_change. Otherwise do_pragma will call the line_change
4248 call-back with a meaningless line number.
4250 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4252 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4253 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4254 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4255 * aclocal.m4, configure: Regenerate.
4256 * init.c: Include localedir.h.
4257 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4259 (.c.o): Use $(ALL_CFLAGS).
4260 (localedir.h, localedir.hs): New rules.
4261 (clean): Use rm -rf to remove directories.
4262 (distclean): Also delete localedir.h and localedir.hs.
4263 (init.o): Update dependencies.
4265 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4267 * Makefile.in (aclocal.m4): Update dependencies.
4268 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4269 * aclocal.m4, configure: Regenerate.
4271 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4273 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4274 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4275 Some other comments in this file also tweaked.
4277 * directives.c (do_pragma): Save current buffer position
4278 before lexing the pragma keywords; don't call
4279 _cpp_backup_tokens in the defer_pragmas case.
4281 2004-09-15 Per Bothner <per@bothner.com>
4283 * include/line-map.h (line_map_start): Add parameter names so
4284 preceding comment makes sense.
4285 (linemap_add): Remove from comment mention of non-existing parameter.
4287 2004-09-09 Matt Austern <austern@apple.com>
4288 Zack Weinberg <zack@codesourcery.com>
4290 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4291 prefixes throughout. Add entry for PRAGMA. Remove
4292 unnecessary "= 0" from EQ.
4293 (enum cpp_ttype): Adjust OP and TK definitions to restore
4294 prefixes, via token-paste.
4295 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4296 Change from #defines to additional cpp_ttype enumerators.
4297 (struct cpp_options): Add defer_pragmas.
4298 (cpp_handle_deferred_pragma): Prototype new interface.
4300 * internal.h (struct cpp_reader): Add directive_result.
4301 * directives.c (struct pragma_entry): Add is_internal field;
4302 give boolean fields type bool.
4303 (start_directive): Initialize pfile->directive_result.type.
4304 (_cpp_do__Pragma): Likewise.
4305 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4306 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4308 (register_pragma): New static function, bulk of former
4309 cpp_register_pragma here; add 'internal' argument, pass along
4310 to insert_pragma_entry.
4311 (cpp_register_pragma): Now a wrapper around register_pragma which
4312 always passes false for 'internal' argument.
4313 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4314 true for 'internal'.
4315 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4316 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4317 token instead of executing the pragma.
4318 (cpp_handle_deferred_pragma): New interface.
4319 * lex.c (token_spellings): Adjust OP and TK definitions to
4320 match changes to cpplib.h.
4321 (_cpp_lex_token): Check for a directive-result token and
4322 return it if present.
4323 (cpp_token_val_index): Handle CPP_PRAGMA.
4324 * macro.c (cpp_builtin_macro_text): Correct comment.
4325 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4327 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4329 PR preprocessor/14699
4330 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4331 from size_t to double.
4333 2004-08-28 Andreas Schwab <schwab@suse.de>
4334 Andreas Jaeger <aj@suse.de>
4336 * configure.ac: Set PACKAGE correctly.
4337 * configure: Regenerated.
4339 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4341 * Makefile.in: Add back top_builddir.
4343 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4345 * configure.ac: Replace Automake macro invocations
4346 with manual Autoconf checks and substitutions.
4347 * configure: Regenerate.
4348 * aclocal.m4: Regenerate.
4349 * config.in: Regenerate.
4350 * Makefile.am: Removed.
4351 * Makefile.in: Heavy simplification and reorganization.
4353 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4355 * configure.ac (arm*-*-eabi*): New target.
4356 (arm*-*-symbianelf*): Likewise.
4357 * configure: Regenerated.
4359 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4361 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4362 * directives.c: Use XNEW-family macros from libiberty.
4364 * macro.c: Likewise.
4365 * cpplib.h (cpp_deps_style): Export enum with name.
4367 2004-07-23 Matthias Klose <doko@debian.org>
4369 * init.c (init_library): Use PACKAGE for the text domain.
4371 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4373 PR preprocessor/16366
4374 * internal.h (struct cpp_reader): New field dir_hash.
4375 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4376 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4378 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4380 PR preprocessor/16192
4381 PR preprocessor/15913
4382 PR preprocessor/15572
4383 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4384 expression is missing.
4385 * init.c (post_options): Traditional cpp doesn't do // comments.
4387 2004-06-30 Per Bothner <per@bothner.com>
4389 * include/line-map.h (fileline): Remove old typedef.
4390 * internal.h (struct cpp_reader): Use source_location typedef instead.
4392 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4394 Partially revert patch of 2004-06-05.
4395 * files.c (search_cache): Remove pfile argument. Don't check
4396 for file that would be found by "" or <> search here...
4397 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4398 Do not apply directory-of-current-file correction to files
4399 found by this check. Rearrange code slightly.
4401 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4403 * files.c (should_stack_file): Correct swapped parameters to call
4405 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4407 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4409 * Makefile.in: Regenerate with automake 1.8.5.
4410 * aclocal.m4: Likewise.
4411 * configure: Regenerate.
4413 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4415 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4416 * configure, config.in: Regenerate.
4417 * system.h: Unconditionally define bool as unsigned char,
4418 BOOL_BITFIELD as unsigned int.
4419 * .cvsignore: New file.
4421 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4423 * traditional.c (push_replacement_text): Set macro->traditional.
4424 (save_replacement_text): Likewise.
4425 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4426 (struct save_macro_item): Delete.
4427 (struct save_macro_data): Use a character array not the previous
4429 (save_macros): Save macro as text not as internal structures.
4430 (cpp_prepare_state): Update for changes to save_macro_data.
4431 (cpp_read_state): Don't read macros defined in PCH. Restore
4433 * macro.c (create_iso_definition): Honour alloc_subobject.
4434 Clear traditional flag.
4435 (_cpp_create_definition): Honour alloc_subobject.
4436 * lex.c (cpp_token_val_index): New.
4437 * internal.h: Include cpp-id-data.h.
4438 (uchar): Move definition to cpp-id-data.h.
4440 (cpp_macro): Likewise.
4441 * directives.c (struct answer): Move to cpp-id-data.h.
4442 (do_assert): Honour alloc_subobject.
4444 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4445 * include/cpplib.h (struct cpp_string): Add GTY marker.
4446 (enum cpp_token_fld_kind): New.
4447 (struct cpp_token): Add GTY markers.
4448 (cpp_token_val_index): Prototype.
4449 (CPP_HASHNODE_VALUE_IDX): New.
4450 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4451 * include/cpp-id-data.h: New file.
4453 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4455 * Makefile.am (all-local): New.
4456 * Makefile.in: Regenerate.
4458 2004-06-06 Roger Sayle <roger@eyesopen.com>
4460 * Makefile.am (LIBICONV): Declare.
4461 (makedepend_LDADD): Use LIBICONV.
4462 * Makefile.in: Regenerate.
4464 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4466 * Makefile.am (LIBINTL): Declare
4467 (makedepend_LDADD): Use LIBINTL.
4468 * Makefile.in: Regenerate.
4470 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4472 * Makefile.am: Add makedepend.
4473 * Makefile.in, aclocal.m4: Regenerate.
4474 * charset.c: Insert a space to avoid a warning.
4475 * directives.c: Include mkdeps.h.
4476 (_cpp_handle_directive): Reenable macro expander if appropriate.
4477 (undefine_macros): Inline body of _cpp_free_definition for speed.
4478 Do not call undef callback or _cpp_warn_if_unused_macro.
4479 (cpp_get_deps): New interface.
4480 * files.c (search_cache): Add pfile argument. Check for file
4481 that would be found by "" or <> search here...
4482 (_cpp_find_file): ...not here. Correct recorded start_dir of
4483 files found by directory-of-current-file search that would be
4484 found by "" or <> search.
4485 * init.c (cpp_add_dependency_target): Delete.
4486 * internal.h (struct lexer_state): Add discarding_output flag.
4487 * lex.c (lex_identifier): Compute hash function while scanning.
4488 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4490 * makedepend.c: New file.
4491 * mkdeps.c (struct deps): Add vpath vector.
4492 (apply_vpath, deps_add_vpath): New function.
4493 (deps_free): Free vpath vector.
4494 (deps_add_dep, deps_add_target): Use apply_vpath.
4495 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4496 (ht_lookup_with_hash): New function.
4497 * cpplib.h, mkdeps.h: Update prototypes.
4498 * symtab.h: Update prototypes.
4499 (HT_HASHSTEP, HT_FINISH): New macros.
4501 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4503 * symtab.c (ht_create): Set entries_owned.
4504 (ht_destroy): Honour entries_owned.
4505 (ht_expand): Likewise.
4507 * include/symtab.h (struct ht): New field 'entries_owned'
4508 (ht_load): New prototype.
4510 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4513 * configure.ac: Fix m4 quoting when picking
4514 the size of HOST_WIDE_INT.
4515 * configure: Regenerate.
4517 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4519 * Makefile.am: the correct directory for
4520 gettext include files is given by @INCINTL@.
4521 * Makefile.in: Regenerate.
4523 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4525 * system.h [!ENABLE_NLS]: dgettext takes two
4528 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4530 Moved libcpp from the gcc subdirectory to the toplevel.
4531 * Makefile.am: New file.
4532 * Makefile.in: Regenerate.
4533 * configure.ac: New file.
4534 * configure: Regenerate.
4535 * config.in: Regenerate.
4536 * charset.c: Moved from gcc/cppcharset.c. Add note about
4537 brokenness of input charset detection. Adjust for change
4538 in name of cppucnid.h.
4539 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4540 * expr.c: Moved from gcc/cppexp.c.
4541 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4542 Remove #define of O_BINARY, it is in system.h.
4543 * identifiers.c: Moved from gcc/cpphash.c.
4544 * internal.h: Moved from gcc/cpphash.h. Change header
4545 guard name. All other files adjusted to match name change.
4546 * init.c: Moved from gcc/cppinit.c.
4547 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4548 * lex.c: Moved from gcc/cpplex.c.
4549 * directives.c: Moved from gcc/cpplib.c.
4550 * macro.c: Moved from gcc/cppmacro.c.
4551 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4552 * traditional.c: Moved from gcc/cpptrad.c.
4553 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4555 * ucnid.pl: Moved from gcc/cppucnid.pl.
4556 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4558 * symtab.c: Moved from gcc/hashtable.c.
4559 * line-map.c: Moved from gcc. Do not include intl.h.
4560 * mkdeps.c: Moved from gcc.
4561 * system.h: New file.
4562 * include/cpplib.h: Moved from gcc. Change header guard name.
4563 * include/line-map.h: Moved from gcc. Change header guard name.
4564 * include/mkdeps.h: Moved from gcc. Change header guard name.
4565 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4568 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4570 Copying and distribution of this file, with or without modification,
4571 are permitted in any medium without royalty provided the copyright
4572 notice and this notice are preserved.