1 2016-02-08 David Malcolm <dmalcolm@redhat.com>
4 * errors.c (cpp_diagnostic_with_line): Only call
5 rich_location::override_column if the column is non-zero.
6 * line-map.c (rich_location::override_column): Update columns
7 within m_ranges[0]. Add assertions to verify that doing so is
10 2016-02-05 Jakub Jelinek <jakub@redhat.com>
13 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
14 and *UNSIGNEDP if bailing out early due to errors.
16 2016-01-28 Jakub Jelinek <jakub@redhat.com>
19 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
20 included from file->implicit_preinclude header.
22 * directives.c (destringize_and_run): Adjust prototype.
24 2016-01-27 David Malcolm <dmalcolm@redhat.com>
27 * directives.c (destringize_and_run): Add expansion_loc param; use
28 it when handling unexpanded pragmas to fixup the locations of the
30 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
32 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
33 * macro.c (builtin_macro): Pass expansion location of _Pragma to
36 2016-01-14 David Malcolm <dmalcolm@redhat.com>
39 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
41 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
43 (can_be_stored_compactly_p): Reduce threshold from
44 LINE_MAP_MAX_LOCATION_WITH_COLS to
45 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
46 (get_combined_adhoc_loc): Likewise.
47 (get_range_from_loc): Likewise.
48 (linemap_line_start): Ensure that a new ordinary map is created
49 when transitioning from range-packing being enabled to disabled,
50 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
51 range_bits to 0 for new ordinary maps when beyond this limit.
52 Prevent the "increase the column bits of a freshly created map"
53 optimization if the range bits has reduced.
55 2016-01-08 Jakub Jelinek <jakub@redhat.com>
58 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
59 real location from the line_table.
61 2016-01-04 Jakub Jelinek <jakub@redhat.com>
63 Update copyright years.
65 2015-12-22 David Malcolm <dmalcolm@redhat.com>
67 * line-map.c (get_combined_adhoc_loc): Remove condition
68 on locus < RESERVED_LOCATION_COUNT when considering
69 whether a caret == start == finish location can be
70 simply stored as the caret location.
72 2015-12-07 David Malcolm <dmalcolm@redhat.com>
74 * include/line-map.h (rich_location::set_range): Add line_maps *
75 param; convert param from source_range to source_location. Drop
76 "overwrite_loc_p" param.
77 * line-map.c (rich_location::set_range): Likewise, acting as if
78 "overwrite_loc_p" were true, and getting range from the location.
80 2015-11-20 David Malcolm <dmalcolm@redhat.com>
83 * include/line-map.h (source_range::intersects_line_p): New
85 (rich_location::~rich_location): New.
86 (rich_location::add_fixit_insert): New method.
87 (rich_location::add_fixit_remove): New method.
88 (rich_location::add_fixit_replace): New method.
89 (rich_location::get_num_fixit_hints): New accessor.
90 (rich_location::get_fixit_hint): New accessor.
91 (rich_location::MAX_FIXIT_HINTS): New constant.
92 (rich_location::m_num_fixit_hints): New field.
93 (rich_location::m_fixit_hints): New field.
94 (class fixit_hint): New class.
95 (class fixit_insert): New class.
96 (class fixit_remove): New class.
97 (class fixit_replace): New class.
98 * line-map.c (source_range::intersects_line_p): New method.
99 (rich_location::rich_location): Add initialization of
100 m_num_fixit_hints to both ctors.
101 (rich_location::~rich_location): New.
102 (rich_location::add_fixit_insert): New method.
103 (rich_location::add_fixit_remove): New method.
104 (rich_location::add_fixit_replace): New method.
105 (fixit_insert::fixit_insert): New.
106 (fixit_insert::~fixit_insert): New.
107 (fixit_insert::affects_line_p): New.
108 (fixit_remove::fixit_remove): New.
109 (fixit_remove::affects_line_p): New.
110 (fixit_replace::fixit_replace): New.
111 (fixit_replace::~fixit_replace): New.
112 (fixit_replace::affects_line_p): New.
114 2015-11-19 Jakub Jelinek <jakub@redhat.com>
116 PR preprocessor/60736
117 * include/cpplib.h (cpp_errno_filename): New prototype.
118 * errors.c (cpp_errno): Don't handle msgid "" specially, use
119 _(msgid) instead of msgid as argument to cpp_error.
120 (cpp_errno_filename): New function.
121 * files.c (read_file_guts): Use cpp_errno_filename instead of
123 (open_file_failed): Likewise. Use file->name if file->path is NULL
126 2015-11-13 David Malcolm <dmalcolm@redhat.com>
128 * errors.c (cpp_diagnostic): Pass pfile->line_table to
130 (cpp_diagnostic_with_line): Likewise.
131 * include/cpplib.h (struct cpp_token): Update comment for src_loc
132 to indicate that the range of the token is "baked into" the
134 * include/line-map.h (source_location): Update the descriptive
135 comment to reflect the packing scheme for short ranges, adding
136 worked examples of location encoding.
137 (struct line_map_ordinary): Drop field "column_bits" in favor
138 of field "m_column_and_range_bits"; add field "m_range_bits".
139 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
140 (location_adhoc_data): Add source_range field.
141 (struct line_maps): Add fields "default_range_bits",
142 "num_optimized_ranges" and "num_unoptimized_ranges".
143 (get_combined_adhoc_loc): Add source_range param.
144 (get_range_from_loc): New declaration.
145 (pure_location_p): New prototype.
146 (COMBINE_LOCATION_DATA): Add source_range param.
147 (SOURCE_LINE): Update for renaming of column_bits.
148 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
150 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
151 (linemap_position_for_line_and_column): Add line_maps * params.
152 (rich_location::rich_location): Likewise.
153 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
154 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
155 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
157 (location_adhoc_data_hash): Add the src_range into
159 (location_adhoc_data_eq): Require equality of the src_range
161 (can_be_stored_compactly_p): New function.
162 (get_combined_adhoc_loc): Add src_range param, and store it,
163 via a bit-packing scheme for short ranges, otherwise within the
164 lookaside table. Remove the requirement that data is non-NULL.
165 (get_range_from_adhoc_loc): New function.
166 (get_range_from_loc): New function.
167 (pure_location_p): New function.
168 (linemap_add): Ensure that start_location has zero for the
169 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
170 Initialize range_bits to zero. Assert that the start_location
172 (linemap_line_start): Assert that the
173 column_and_range_bits >= range_bits.
174 Update determinination of whether we need to start a new map
175 using the effective column bits, without the range bits.
176 Use the set's default_range_bits in new maps, apart from
177 those with column_bits == 0, which should also have 0 range_bits.
178 Increase the column bits for new maps by the range bits.
179 When adding lines to an existing map, use set->highest_line
180 directly rather than offsetting highest by SOURCE_COLUMN.
181 Add assertions to sanity-check the return value.
182 (linemap_position_for_column): Offset to_column by range_bits.
183 Update set->highest_location if necessary.
184 (linemap_position_for_line_and_column): Add line_maps * param.
185 Update the calculation to offset the column by range_bits, and
186 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
187 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
188 set->highest_location if necessary.
189 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
190 pass "set" to linemap_position_for_line_and_column.
191 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
192 param. Handle ad-hoc locations.
193 (linemap_location_in_system_header_p): Pass on "set" to call to
194 linemap_macro_map_loc_unwind_toward_spelling.
195 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
196 Pass on "set" to call to
197 linemap_macro_map_loc_unwind_toward_spelling.
198 (linemap_resolve_location): Retain ad-hoc locations. Pass on
199 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
200 (linemap_unwind_toward_expansion): Pass on "set" to call to
201 linemap_macro_map_loc_unwind_toward_spelling.
202 (linemap_expand_location): Extract the data pointer before
203 extracting the location.
204 (rich_location::rich_location): Add line_maps param; use it to
205 extract the range from the source_location.
206 * location-example.txt: Regenerate, showing new representation.
208 2015-11-06 David Malcolm <dmalcolm@redhat.com>
210 * errors.c (cpp_diagnostic): Update for change in signature
212 (cpp_diagnostic_with_line): Likewise, calling override_column
213 on the rich_location.
214 * include/cpplib.h (struct cpp_callbacks): Within "error"
215 callback, convert param from source_location to rich_location *,
216 and drop column_override param.
217 * include/line-map.h (struct source_range): New struct.
218 (struct location_range): New struct.
219 (class rich_location): New class.
220 (linemap_client_expand_location_to_spelling_point): New declaration.
221 * line-map.c (rich_location::rich_location): New ctors.
222 (rich_location::lazily_expand_location): New method.
223 (rich_location::override_column): New method.
224 (rich_location::add_range): New methods.
225 (rich_location::set_range): New method.
227 2015-11-06 David Malcolm <dmalcolm@redhat.com>
229 * include/line-map.h (struct linemap_stats): Add fields
230 "adhoc_table_size" and "adhoc_table_entries_used".
231 * line-map.c (linemap_get_statistics): Populate above fields.
233 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
235 * config.in: Regenerate.
236 * configure: Regenerate.
237 * configure.ac: Remove ENABLE_CHECKING.
239 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
241 * lex.c (search_line_sse42): Correctly advance the pointer to an
244 2015-11-02 David Malcolm <dmalcolm@redhat.com>
246 * include/line-map.h (source_location): In the table in the
247 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
248 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
249 Add notes about ad-hoc values.
251 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
253 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
255 * macro.c (struct macro_arg_token_iter, set_arg_token,
256 macro_arg_token_iter_init, macro_arg_token_iter_forward,
257 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
258 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
260 * config.in: Regenerate.
261 * configure: Regenerate.
262 * configure.ac (CHECKING_P): Define.
263 * system.h (fancy_abort): Declare.
265 (gcc_assert): Define. Use CHECKING_P.
267 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
269 * system.h (CHECKING_P, gcc_checking_assert): Define.
271 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
274 * line-map.c (linemap_position_for_loc_and_offset): Handle the
275 case of long lines encoded in multiple maps.
277 2015-09-07 Marek Polacek <polacek@redhat.com>
279 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
281 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
283 * configure: Regenerate.
285 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
287 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
290 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
292 PR preprocessor/53690
293 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
294 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
295 (convert_ucn): Adjust call.
296 * lex.c (forms_identifier_p): Likewise.
297 * internal.h (_cpp_valid_ucn): Adjust declaration.
299 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
301 Implement N4197 - Adding u8 character literals
302 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
303 (struct cpp_options): Add utf8_char_literals.
304 * init.c (struct lang_flags): Add utf8_char_literals;
305 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
306 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
307 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
308 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
309 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
310 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
311 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
312 * charset.c (converter_for_type(), cpp_interpret_charconst()):
313 Treat CPP_UTF8CHAR token.
315 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
317 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
318 loop using asm flag outputs.
320 2015-06-08 Marek Polacek <polacek@redhat.com>
323 * line-map.c (linemap_position_for_loc_and_offset): Remove
324 linemap_assert_fails; reverse conditions.
326 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
328 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
329 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
331 (linemap_line_start): Use them.
332 (linemap_position_for_column): Use them.
334 2015-05-20 David Malcolm <dmalcolm@redhat.com>
336 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
337 variant, and tweak comment for the const variant.
338 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
339 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
340 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
341 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
342 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
343 (MACRO_MAP_MACRO): Likewise.
344 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
345 (MACRO_MAP_LOCATIONS): Likewise.
346 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
347 * line-map.c (linemap_add): Replace writes through macros with
348 direct field accesses.
349 (linemap_enter_macro): Likewise.
350 (linemap_line_start): Likewise.
352 2015-05-19 David Malcolm <dmalcolm@redhat.com>
354 * directives.c (do_line): Strengthen local "map" from
355 const line_map * to const line_map_ordinary *.
356 (do_linemarker): Likewise.
357 (_cpp_do_file_change): Assert that we're not dealing with
358 a macro map. Introduce local "ord_map" via a call to
359 linemap_check_ordinary, guarded within the check for
360 non-NULL. Use it for typesafety.
361 * files.c (cpp_make_system_header): Strengthen local "map" from
362 const line_map * to const line_map_ordinary *.
363 * include/cpplib.h (struct cpp_callbacks): Likewise for second
364 parameter of "file_change" callback.
365 * include/line-map.h (struct line_map): Convert from a struct
366 containing a union to a base class.
367 (struct line_map_ordinary): Convert to a subclass of line_map.
368 (struct line_map_macro): Likewise.
369 (linemap_check_ordinary): Strengthen return type from line_map *
370 to line_map_ordinary *, and add a const-variant.
371 (linemap_check_macro): New pair of functions.
372 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
373 const line_map * to const line_map_ordinary *, eliminating call
374 to linemap_check_ordinary. Likewise for the non-const variant.
375 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
376 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
377 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
378 (ORDINARY_MAP_FILE_NAME): Likewise.
379 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
380 const line_map_macro *. Likewise for the non-const variant.
381 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
382 (MACRO_MAP_LOCATIONS): Likewise.
383 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
384 (struct maps_info): Replace with...
385 (struct maps_info_ordinary):...this and...
386 (struct maps_info_macro): ...this.
387 (struct line_maps): Convert fields "info_ordinary" and
388 "info_macro" to the above new structs.
389 (LINEMAPS_MAP_INFO): Delete both functions.
390 (LINEMAPS_MAPS): Likewise.
391 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
393 (LINEMAPS_USED): Likewise.
394 (LINEMAPS_CACHE): Likewise.
395 (LINEMAPS_MAP_AT): Likewise.
396 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
397 to line_map_ordinary *.
398 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
399 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
400 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
401 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
403 (LINEMAPS_MACRO_MAP_AT): Likewise.
404 (LINEMAPS_LAST_MACRO_MAP): Likewise.
405 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
406 (linemap_map_get_macro_name): Strengthen param from
407 const line_map * to const line_map_macro *.
408 (SOURCE_LINE): Strengthen first param from const line_map * to
409 const line_map_ordinary *, removing call to
410 linemap_check_ordinary.
411 (SOURCE_COLUMN): Likewise.
412 (LAST_SOURCE_LINE_LOCATION): Likewise.
413 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
414 to const line_map_ordinary *.
415 (LAST_SOURCE_COLUMN): Likewise.
416 (INCLUDED_FROM): Strengthen return type from line_map * to
417 line_map_ordinary *., and second param from const line_map *
418 to const line_map_ordinary *, removing call to
419 linemap_check_ordinary.
420 (MAIN_FILE_P): Strengthen param from const line_map * to
421 const line_map_ordinary *, removing call to
422 linemap_check_ordinary.
423 (linemap_position_for_line_and_column): Strengthen param from
424 const line_map * to const line_map_ordinary *.
425 (LINEMAP_FILE): Strengthen param from const line_map * to
426 const line_map_ordinary *, removing call to
427 linemap_check_ordinary.
428 (LINEMAP_LINE): Likewise.
429 (LINEMAP_SYSP): Likewise.
430 (linemap_resolve_location): Strengthen final param from
431 const line_map ** to const line_map_ordinary **.
432 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
433 (linemap_enter_macro): Strengthen return type from
434 const line_map * to const line_map_macro *.
435 (linemap_add_macro_token): Likewise for first param.
436 * line-map.c (linemap_check_files_exited): Strengthen local "map"
437 from const line_map * to const line_map_ordinary *.
438 (new_linemap): Introduce local "map_size" and use it when
439 calculating how large the buffer should be. Rewrite based
440 on change of info_macro and info_ordinary into distinct types.
441 (linemap_add): Strengthen locals "map" and "from" from line_map *
442 to line_map_ordinary *.
443 (linemap_enter_macro): Strengthen return type from
444 const line_map * to const line_map_macro *, and local "map" from
445 line_map * to line_map_macro *.
446 (linemap_add_macro_token): Strengthen param "map" from
447 const line_map * to const line_map_macro *.
448 (linemap_line_start): Strengthen local "map" from line_map * to
450 (linemap_position_for_column): Likewise.
451 (linemap_position_for_line_and_column): Strengthen first param
452 from const line_map * to const line_map_ordinary *.
453 (linemap_position_for_loc_and_offset): Strengthen local "map" from
454 const line_map * to const line_map_ordinary *.
455 (linemap_ordinary_map_lookup): Likewise for return type and locals
456 "cached" and "result".
457 (linemap_macro_map_lookup): Strengthen return type and locals
458 "cached" and "result" from const line_map * to
459 const line_map_macro *.
460 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
461 (linemap_macro_map_loc_to_def_point): Likewise.
462 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
463 (linemap_get_expansion_line): Strengthen local "map" from
464 const line_map * to const line_map_ordinary *.
465 (linemap_get_expansion_filename): Likewise.
466 (linemap_map_get_macro_name): Strengthen param from
467 const line_map * to const line_map_macro *.
468 (linemap_location_in_system_header_p): Add call to
469 linemap_check_ordinary in region guarded by
470 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
471 linemap_check_macro in other region, using it in place of "map"
473 (first_map_in_common_1): Add calls to linemap_check_macro.
474 (trace_include): Strengthen param "map" from const line_map * to
475 const line_map_ordinary *.
476 (linemap_macro_loc_to_spelling_point): Strengthen final param from
477 const line_map ** to const line_map_ordinary **. Replace a
478 C-style cast with a const_cast, and add calls to
479 linemap_check_macro and linemap_check_ordinary.
480 (linemap_macro_loc_to_def_point): Likewise.
481 (linemap_macro_loc_to_exp_point): Likewise.
482 (linemap_resolve_location): Strengthen final param from
483 const line_map ** to const line_map_ordinary **.
484 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
485 a checked cast and use it in place of *map.
486 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
487 "map1" from const line_map * to const line_map_ordinary *.
488 (linemap_expand_location): Introduce local "ord_map" via a checked
489 cast and use it in place of map.
490 (linemap_dump): Make local "map" const. Strengthen local
491 "includer_map" from line_map * to const line_map_ordinary *.
492 Introduce locals "ord_map" and "macro_map" via checked casts and
493 use them in place of "map" for typesafety.
494 (linemap_dump_location): Strengthen local "map" from
495 const line_map * to const line_map_ordinary *.
496 (linemap_get_file_highest_location): Update for elimination of
498 (linemap_get_statistics): Strengthen local "cur_map" from
499 line_map * to const line_map_macro *. Update uses of sizeof to
500 use the appropriate line_map subclasses.
501 * macro.c (_cpp_warn_if_unused_macro): Add call to
502 linemap_check_ordinary.
503 (builtin_macro): Strengthen local "map" from const line_map * to
504 const line_map_macro *.
505 (enter_macro_context): Likewise.
506 (replace_args): Likewise.
507 (tokens_buff_put_token_to): Likewise for param "map".
508 (tokens_buff_add_token): Likewise.
510 2015-05-13 David Malcolm <dmalcolm@redhat.com>
512 * include/line-map.h (source_location): Add a reference to
513 location-example.txt to the descriptive comment.
514 * location-example.txt: New file.
516 2015-05-13 David Malcolm <dmalcolm@redhat.com>
518 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
519 to a const source_location.
520 (RESERVED_LOCATION_COUNT): Likewise.
521 (linemap_check_ordinary): Convert from a macro to a pair of inline
522 functions, for const/non-const arguments.
523 (MAP_START_LOCATION): Likewise.
524 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
525 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
526 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
527 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
528 pair of inline functions, for const/non-const arguments, where the
530 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
531 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
532 functions, for const/non-const arguments.
533 (MACRO_MAP_MACRO): Likewise.
534 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
535 (MACRO_MAP_LOCATIONS): Likewise.
536 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
537 (LINEMAPS_MAP_INFO): Likewise.
538 (LINEMAPS_MAPS): Likewise.
539 (LINEMAPS_ALLOCATED): Likewise.
540 (LINEMAPS_USED): Likewise.
541 (LINEMAPS_CACHE): Likewise.
542 (LINEMAPS_ORDINARY_CACHE): Likewise.
543 (LINEMAPS_MACRO_CACHE): Likewise.
544 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
545 (LINEMAPS_LAST_MAP): Likewise.
546 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
547 (LINEMAPS_ORDINARY_MAPS): Likewise.
548 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
549 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
550 (LINEMAPS_ORDINARY_USED): Likewise.
551 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
552 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
553 (LINEMAPS_MACRO_MAPS): Likewise.
554 (LINEMAPS_MACRO_MAP_AT): Likewise.
555 (LINEMAPS_MACRO_ALLOCATED): Likewise.
556 (LINEMAPS_MACRO_USED): Likewise.
557 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
558 (LINEMAPS_LAST_MACRO_MAP): Likewise.
559 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
560 (IS_ADHOC_LOC): Likewise.
561 (COMBINE_LOCATION_DATA): Likewise.
562 (SOURCE_LINE): Likewise.
563 (SOURCE_COLUMN): Likewise.
564 (LAST_SOURCE_LINE_LOCATION): Likewise.
565 (LAST_SOURCE_LINE): Likewise.
566 (LAST_SOURCE_COLUMN): Likewise.
567 (LAST_SOURCE_LINE_LOCATION)
568 (INCLUDED_FROM): Likewise.
569 (MAIN_FILE_P): Likewise.
570 (LINEMAP_FILE): Likewise.
571 (LINEMAP_LINE): Likewise.
572 (LINEMAP_SYSP): Likewise.
573 (linemap_location_before_p): Likewise.
574 * line-map.c (linemap_check_files_exited): Make local "map" const.
575 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
576 (linemap_line_start): Likewise.
578 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
580 * aclocal.m4: Regenerated with automake-1.11.6.
582 2015-05-13 David Malcolm <dmalcolm@redhat.com>
584 * include/line-map.h (linemap_assert): Move up within the file to
585 before all of the map accessor macros.
586 (linemap_assert_fails): Likewise.
587 (linemap_check_ordinary): Likewise.
588 (linemap_macro_expansion_map_p): Likewise.
590 2015-05-12 David Malcolm <dmalcolm@redhat.com>
592 * directives.c (do_line): Set seen_line_directive on line_table.
593 (do_linemarker): Likewise.
594 * include/line-map.h (struct line_maps): Add new field
595 "seen_line_directive".
597 2015-05-08 Jason Merrill <jason@redhat.com>
599 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
600 (struct cpp_options): Add cpp_warn_cxx11_compat.
601 * init.c (cpp_create_reader): Initialize it.
602 * lex.c (lex_string): Add -Wc++11-compat warning.
604 2015-05-05 David Malcolm <dmalcolm@redhat.com>
606 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
609 2015-05-05 David Malcolm <dmalcolm@redhat.com>
611 * include/line-map.h: Fix comment at the top of the file.
612 (source_location): Rewrite and expand the comment for this
613 typedef, adding an ascii-art table to clarify how source_location
614 values are allocated.
615 * line-map.c: Fix comment at the top of the file.
617 2015-04-09 Richard Biener <rguenther@suse.de>
620 * files.c (pch_open_file): Allow main and pre-included files
621 when trying to open a PCH.
623 2015-04-06 Jakub Jelinek <jakub@redhat.com>
625 PR preprocessor/61977
626 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
627 with all tokens peeked by the current function.
629 2015-04-02 Jakub Jelinek <jakub@redhat.com>
631 PR preprocessor/61977
632 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
634 2015-03-23 Jakub Jelinek <jakub@redhat.com>
636 PR preprocessor/65238
637 * internal.h (_cpp_scan_out_logical_line): Add third argument.
638 * directives.c (prepare_directive_trad): Pass false to it.
639 * traditional.c (_cpp_read_logical_line_trad,
640 _cpp_create_trad_definition): Likewise.
641 (struct fun_macro): Add paramc field.
642 (fun_like_macro): New function.
643 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
645 (save_argument): Use macro->paramc instead of
646 macro->node->value.macro->paramc.
647 (push_replacement_text): Formatting fix.
648 (recursive_macro): Use fun_like_macro helper.
649 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
650 argument. Initialize fmacro.paramc field. Handle builtin
651 function-like macros.
653 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
656 * lex.c (lex_number): If a number ends with digit-seps (') skip back
657 and let lex_string take them.
659 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
662 * lex.c (search_line_fast): Silence ubsan errors.
664 2015-02-03 <dodji@redhat.com>
666 PR preprocessor/64803
667 * internal.h (cpp_reader::top_most_macro_node): New data member.
668 * macro.c (enter_macro_context): Pass the location of the end of
669 the top-most invocation of the function-like macro, or the
670 location of the expansion point of the top-most object-like macro.
671 (cpp_get_token_1): Store the top-most macro node in the new
672 pfile->top_most_macro_node data member.
673 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
676 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
678 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
680 2015-01-23 Marek Polacek <polacek@redhat.com>
683 PR preprocessor/60570
684 * directives.c (do_elif): Don't evaluate #elif conditionals
685 when they don't need to be.
687 2015-01-16 Jakub Jelinek <jakub@redhat.com>
689 * expr.c (cpp_classify_number): Add N_() around ?: string
690 literals used in cpp_error_with_line call as format string.
692 2015-01-05 Jakub Jelinek <jakub@redhat.com>
694 Update copyright years.
696 2014-12-19 Jakub Jelinek <jakub@redhat.com>
698 PR preprocessor/63831
699 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
700 * internal.h (struct spec_node): Remove n__has_attribute__ field.
701 (struct lexer_state): Remove in__has_attribute__ field.
702 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
703 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
705 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
706 (cpp_init_special_builtins): Don't initialize __has_attribute
707 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
708 * traditional.c (enum ls): Remove ls_has_attribute,
709 ls_has_attribute_close.
710 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
711 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
712 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
713 * expr.c (eval_token): Likewise.
714 (parse_has_attribute): Removed.
716 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
718 * directives.c (cpp_define_formatted): Use xvasprintf.
720 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
722 * line-map.c (linemap_position_for_loc_and_offset): Add new
723 linemap_assert_fails.
725 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
727 * include/line-map.h (linemap_assert_fails): Declare.
728 * line-map.c (linemap_position_for_loc_and_offset): Use it.
730 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
732 * line-map.c (linemap_add): Fix typo.
733 (linemap_line_start): Fix whitespace.
735 2014-11-29 John Schmerge <jbschmerge@gmail.com>
737 PR preprocessor/41698
738 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
741 2014-11-25 Jakub Jelinek <jakub@redhat.com>
743 PR preprocessor/60436
744 * line-map.c (linemap_line_start): If highest is above 0x60000000
745 and we are still tracking columns or highest is above 0x70000000,
748 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
751 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
752 only for (__GNUC__ >= 5 || !defined(__PIC__)).
754 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
756 * include/line-map.h: Include EXPR, so that unused variable warnings
759 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
762 * include/line-map.h (linemap_position_for_loc_and_offset):
764 * line-map.c (linemap_position_for_loc_and_offset): New.
766 2014-11-11 David Malcolm <dmalcolm@redhat.com>
768 * ChangeLog.jit: New.
770 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
772 * include/cpplib.h (cpp_callbacks): Add has_attribute.
773 * internal.h (lexer_state): Add in__has_attribute__.
774 * directives.c (lex_macro_node): Prevent use of __has_attribute__
776 * expr.c (parse_has_attribute): New function; (eval_token): Look for
777 __has_attribute__ and route to parse_has_attribute.
778 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
779 * pch.c (cpp_read_state): Initialize n__has_attribute__.
780 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
781 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
783 2014-11-06 Joseph Myers <joseph@codesourcery.com>
785 * include/cpp-id-data.h (struct cpp_macro): Update comment
786 regarding parameters.
787 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
789 (struct cpp_token): Update comment on macro_arg.
790 * internal.h (_cpp_save_parameter): Add extra argument.
791 (_cpp_spell_ident_ucns): New declaration.
792 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
793 original spelling of identifier.
794 (_cpp_lex_direct): Update calls to lex_identifier.
795 (_cpp_spell_ident_ucns): New function, factored out of
797 (cpp_spell_token): Adjust FORSTRING argument semantics to return
798 original spelling of identifiers. Use _cpp_spell_ident_ucns in
800 (_cpp_equiv_tokens): Check spellings of identifiers and macro
801 arguments are identical.
802 * macro.c (macro_arg_saved_data): New structure.
803 (paste_tokens): Use original spellings of identifiers from
805 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
807 (parse_params): Update calls to _cpp_save_parameter.
808 (lex_expansion_token): Save spelling of macro argument tokens.
809 (_cpp_create_definition): Extract canonical node from saved data.
810 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
811 original spellings of macro argument tokens and identifiers.
812 * traditional.c (scan_parameters): Update call to
815 2014-11-05 Joseph Myers <joseph@codesourcery.com>
818 * init.c (lang_defaults): Enable extended identifiers for C++ and
821 2014-10-22 Alan Modra <amodra@gmail.com>
823 * symtab.c (ht_create): Use obstack_specify_allocation in place of
825 * files.c (_cpp_init_files): Likewise.
826 * init.c (cpp_create_reader): Likewise.
827 * identifiers.c (_cpp_init_hashtable): Likewise.
829 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
831 * include/line-map.h (linemap_location_from_macro_expansion_p):
832 const struct line_maps * argument.
833 (linemap_position_for_line_and_column): const struct line_map *
835 * line-map.c (linemap_add_macro_token): Use correct argument name
837 (linemap_position_for_line_and_column): const struct line_map *
839 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
840 (linemap_location_from_macro_expansion_p): const struct line_maps *
842 (linemap_resolve_location): Fix argument names in comment.
844 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
846 * lex.c (search_line_fast): Add new version to be used for Power8
847 and later targets when Altivec is enabled. Restrict the existing
848 Altivec version to big-endian systems so that lvsr is not used on
849 little endian, where it is deprecated. Remove LE-specific code
850 from the now-BE-only version.
852 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
853 Jeff Law <law@redhat.com>
855 * charset.c (convert_no_conversion): Reallocate memory with 25%
858 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
860 Implement SD-6: SG10 Feature Test Recommendations
861 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
862 * directives.c: Support __has_include__ builtin.
863 * expr.c (parse_has_include): New function to parse __has_include__
864 builtin; (eval_token()): Use it.
865 * files.c (_cpp_has_header()): New funtion to look for header;
866 (open_file_failed()): Not an error to not find a header file for
868 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
869 * pch.c (cpp_read_state): Lookup __has_include__.
870 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
871 __has_include__ statements.
873 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
875 PR preprocessor/58893
876 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
877 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
879 2014-09-24 Marek Polacek <polacek@redhat.com>
883 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
885 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
887 * charset.c (conversion): Rename to ...
888 (cpp_conversion): ... this one; update.
889 * files.c (file_hash_entry): Rename to ...
890 (cpp_file_hash_entry): ... this one ; update.
892 2014-09-17 Marek Polacek <polacek@redhat.com>
895 * init.c (struct lang_flags): Remove cplusplus_comments.
896 (cpp_set_lang): Likewise.
897 (post_options): Likewise.
898 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
900 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
902 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
905 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
907 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
909 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
910 * init.c (cpp_create_reader): Do not init to -1 here.
911 * expr.c (num_binary_op): Use cpp_pedwarning.
913 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
915 * directives.c (check_eol_1): New.
916 (check_eol_endif_labels): New.
917 (check_eol): Call check_eol_1.
918 (do_else,do_endif): Call check_eol_endif_labels.
920 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
922 * macro.c (warn_of_redefinition): Suppress warnings for builtins
923 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
924 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
925 builtins that lack the NODE_WARN flag.
926 * directives.c (do_undef): Likewise.
927 * init.c (cpp_init_special_builtins): Do not change flags
928 depending on Wbuiltin-macro-redefined.
930 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
932 PR cpp/23827 - standard C++ should not have hex float preprocessor
934 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
936 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
937 use of hex floating literal.
939 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
941 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
942 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
943 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
944 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
945 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
946 Set __cplusplus to 201500L for C++17.
947 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
948 constants error message.
950 2014-08-20 Marek Polacek <polacek@redhat.com>
952 * include/cpplib.h (cpp_options): Use signed char.
953 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
955 2014-08-19 Marek Polacek <polacek@redhat.com>
957 * lex.c (_cpp_lex_direct): Fix a typo.
959 2014-08-19 Marek Polacek <polacek@redhat.com>
961 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
962 * lex.c (_cpp_lex_direct): Likewise.
963 * macro.c (replace_args): Likewise.
964 (parse_params): Likewise.
965 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
968 2014-08-10 Marek Polacek <polacek@redhat.com>
971 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
972 * charset.c (_cpp_valid_ucn): Likewise.
973 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
974 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
975 (parse_params): Likewise.
977 2014-07-27 Marek Polacek <polacek@redhat.com>
980 * macro.c (builtin_macro): Add location parameter. Set
981 location of builtin macro to the expansion point.
982 (enter_macro_context): Pass location to builtin_macro.
984 2014-07-16 Dodji Seketeli <dodji@redhat.com>
986 Support location tracking for built-in macro tokens
987 * include/line-map.h (line_maps::builtin_location): New data
989 (line_map_init): Add a new parameter to initialize the new
990 line_maps::builtin_location data member.
991 * line-map.c (linemap_init): Initialize the
992 line_maps::builtin_location data member.
993 * macro.c (builtin_macro): Create a macro map and track the token
994 resulting from the expansion of a built-in macro.
996 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
997 Jonathan Wakely <jwakely@redhat.com>
999 PR preprocessor/61389
1000 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1001 Warning messages mention C++11 in c++ mode and C99 in c mode.
1002 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1004 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1006 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1008 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1009 if skipping. (lex_string ()): Ditto.
1011 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1014 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1015 Combine user-defined escape logic with the other string and char logic.
1017 2014-05-26 Richard Biener <rguenther@suse.de>
1019 * configure.ac: Remove long long and __int64 type checks,
1020 add check for uint64_t and fail if that wasn't found.
1021 * include/cpplib.h (cpp_num_part): Use uint64_t.
1022 * config.in: Regenerate.
1023 * configure: Likewise.
1025 2014-05-21 Marek Polacek <polacek@redhat.com>
1028 * files.c (find_file_in_dir): Add parens around &&.
1030 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1033 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1034 Check for user-defined literal strings and user-defined literal chars
1035 to escape necessary characters.
1037 2014-05-20 Richard Biener <rguenther@suse.de>
1039 * configure.ac: Copy gcc logic of detecting a 64bit type.
1040 Remove HOST_WIDE_INT define.
1041 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1042 similar to how hwint.h does it.
1043 * config.in: Regenerate.
1044 * configure: Likewise.
1046 2014-05-09 Joey Ye <joey.ye@arm.com>
1048 * files.c (find_file_in_dir): Always try to shorten for DOS
1050 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1052 2014-05-07 Richard Biener <rguenther@suse.de>
1054 * configure.ac: Always set need_64bit_hwint to yes.
1055 * configure: Regenerated.
1057 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1059 * lex.c: Remove Solaris 9 reference.
1061 2014-02-24 Walter Lee <walt@tilera.com>
1063 * configure.ac: Change "tilepro" triplet to "tilepro*".
1064 * configure: Regenerate.
1066 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1068 PR preprocessor/58844
1069 * macro.c (enter_macro_context): Only push
1070 macro_real_token_count (macro) tokens rather than
1071 macro->count tokens, regardless of
1072 CPP_OPTION (pfile, track-macro-expansion).
1074 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1076 PR preprocessor/56824
1077 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1078 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1079 linemap_location_from_macro_expansion_p,
1080 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1081 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1083 (linemap_compare_locations): Look through adhoc locations for both
1086 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1088 PR PR preprocessor/58580
1089 * include/line-map.h (linemap_get_file_highest_location): Declare
1091 * line-map.c (linemap_get_file_highest_location): Define it.
1093 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1095 Update copyright years
1097 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1099 PR preprocessor/55715
1100 * expr.c (num_binary_op): Implement subtraction directly rather
1101 than with negation and falling through into addition case.
1103 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1105 * lex.c (search_line_fast): Correct for little endian.
1107 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1109 * ucnid.tab: Add C11 and C11NOSTART data.
1110 * makeucnid.c (digit): Rename enum value to N99.
1111 (C11, N11, all_languages): New enum values.
1112 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1113 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1115 (decomp): Use unsigned int as element type.
1116 (all_decomp): New array.
1117 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1118 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1120 (read_derived): Use MAX_CODE_POINT.
1121 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1122 flags. Print whole array variable declaration rather than just
1124 (char_id_valid, write_context_switch): New functions.
1125 (main): Call write_context_switch.
1126 * ucnid.h: Regenerate.
1127 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1128 * init.c (struct lang_flags): Add c11_identifiers.
1129 (cpp_set_lang): Set c11_identifiers option from selected language.
1130 * internal.h (struct normalize_state): Document "previous" as
1131 previous starter character.
1132 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1133 * charset.c (DIG): Rename enum value to N99.
1134 (C11, N11): New enum values.
1135 (struct ucnrange): Give name to struct. Use short for flags and
1136 unsigned int for end of range. Include ucnid.h for whole variable
1138 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1139 Allow for C11 in determining valid characters and valid start
1140 characters. Use check_nfc for non-Hangul context-dependent
1141 checks. Only store starter characters in nst->previous.
1142 (_cpp_valid_ucn): Pass new argument to
1143 NORMALIZE_STATE_UPDATE_IDNUM.
1144 * lex.c (lex_identifier): Pass new argument to
1145 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1146 after initial non-UCN part of identifier.
1147 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1149 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1151 * ucnid.tab: Mark C99 digits as [C99DIG].
1152 * makeucnid.c (read_ucnid): Handle [C99DIG].
1153 (read_table): Don't check for digit characters.
1154 * ucnid.h: Regenerate.
1156 2013-11-06 Tobias Burnus <burnus@net-b.de>
1158 * macro.c (_cpp_builtin_macro_text): Correct
1159 wording of two warnings.
1161 2013-11-05 Tobias Burnus <burnus@net-b.de>
1163 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1164 (cpp_options): Add warn_date_time.
1165 * init.c (cpp_create_reader): Init it.
1166 * macro.c (_cpp_builtin_macro_text): Warn when
1167 __DATE__/__TIME__/__TIMESTAMP__ is used.
1169 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1171 Implement C++14 digit separators.
1172 * include/cpplib.h (cpp_options): Add digit_separators flag.
1173 * internal.h (DIGIT_SEP(c)): New macro.
1174 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1175 (cpp_interpret_integer): Skip over digit separators.
1176 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1177 digit separator flags per language; (cpp_set_lang): Set
1179 * lex.c (lex_number): Add digits separator to allowable characters for
1182 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1184 * Makefile.in (PICFLAG): New.
1185 (ALL_CFLAGS): Add PICFLAG.
1186 (ALL_CXXFLAGS): Likewise.
1187 * configure.ac: Add --enable-host-shared, setting up new
1189 * configure: Regenerate.
1191 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1193 * configure.ac: Set need_64bit_hwint for all arm targets.
1194 * configure: Regenerated.
1196 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1198 PR preprocessor/57620
1199 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1200 between R" and final " rather than only in between R"del( and )del".
1202 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1204 PR preprocessor/57824
1205 * lex.c (lex_raw_string): Allow reading new-lines if
1206 in_deferred_pragma or if parsing_args and there is still
1207 data in the current buffer.
1209 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1211 * lex.c (cpp_token_val_index): Likewise.
1213 PR preprocessor/57757
1214 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1215 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1218 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1220 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1221 as concatenated literal and macro to just the patterns found in
1222 inttypes.h; (is_macro()): New.
1224 2013-06-24 Dehao Chen <dehao@google.com>
1226 * files.c (_cpp_stack_include): Fix the highest_location when header
1227 file is guarded by #ifndef and is included twice.
1229 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1231 N3472 binary constants
1232 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1233 field comment. Add binary_constants field.
1234 * init.c (struct lang_flags): Add binary_constants field.
1235 (lang_defaults): Add bin_cst column to the table.
1236 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1237 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1238 in diagnostics. Accept binary constants if
1239 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1242 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1244 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1245 * init.c (lang_defaults): Add defaults for the latter.
1246 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1247 * lex.c (_cpp_lex_direct): Update.
1249 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1252 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1253 * configure: Regenerate.
1255 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1258 * internal.h (struct cpp_buffer): Add to_free field.
1259 (_cpp_pop_file_buffer): Add third argument.
1260 * files.c (_cpp_stack_file): Set buffer->to_free.
1261 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1262 if non-NULL, and if equal to file->buffer_start, also clear
1263 file->buffer{,_start,_valid}.
1264 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1265 to _cpp_pop_file_buffer.
1267 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1270 * files.c (_cpp_save_file_entries): Free result at the end.
1271 * pch.c (cpp_string_free): New function.
1272 (cpp_save_state): Use it in htab_create call.
1273 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1275 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1277 * files.c (_cpp_find_file): If returning early, before storing
1278 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1279 on it. Access *hash_slot using void * type rather than
1280 struct file_hash_entry * to avoid aliasing issues.
1282 * configure.ac: Don't define ENABLE_CHECKING whenever
1283 --enable-checking is seen, instead use similar --enable-checking=yes
1284 vs. --enable-checking=release default as gcc/ subdir has and
1285 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1286 Define ENABLE_VALGRIND_CHECKING if requested.
1287 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1288 struct first in the allocated buffer and result->base after it.
1289 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1290 instead of buff->base.
1291 * config.in: Regenerated.
1292 * configure: Regenerated.
1294 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1297 * lex.c (lex_raw_string): Allow string literal with suffix
1298 beginning with 's' to be parsed as a C++11 user-defined literal.
1300 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1302 Update copyright years.
1304 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1306 PR c++/54526 (again)
1307 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1309 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1312 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1313 (new_linemap): Likewise.
1314 (linemap_enter_macro): Likewise.
1316 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1320 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1321 1 byte at the end of buf. Pass size + 16 instead of size
1322 to _cpp_convert_input.
1323 * charset.c (_cpp_convert_input): Reallocate if there aren't
1324 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1325 at to.text + to.len.
1327 2012-11-21 Steve Ellcey <sellcey@mips.com>
1330 * files.c (pch_open_file): Fix check for implicit_preinclude.
1332 2012-11-16 Simon Baldwin <simonb@google.com>
1334 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1335 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1336 canonical_system_headers is set.
1337 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1338 * configure.ac: Add new --enable-canonical-system-headers.
1339 * configure: Regenerate.
1340 * config.in: Regenerate.
1342 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1345 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1346 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1347 * init.c (cpp_create_reader): Iitialize new flags.
1348 * expr.c (interpret_float_suffix): Use new flags.
1349 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1350 (interpret_int_suffix): Use new flags.
1351 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1352 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1354 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1355 Jim MacArthur <jim.macarthur@arm.com>
1356 Marcus Shawcroft <marcus.shawcroft@arm.com>
1357 Nigel Stephens <nigel.stephens@arm.com>
1358 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1359 Richard Earnshaw <rearnsha@arm.com>
1360 Sofiane Naci <sofiane.naci@arm.com>
1361 Stephen Thomas <stephen.thomas@arm.com>
1362 Tejas Belagod <tejas.belagod@arm.com>
1363 Yufeng Zhang <yufeng.zhang@arm.com>
1365 * configure.ac: Enable AArch64.
1366 * configure: Regenerate.
1368 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1370 * files.c (struct _cpp_file): Add implicit_preinclude.
1371 (pch_open_file): Allow a previously opened implicitly included
1373 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1374 do not call open_file_failed if implicit_preinclude. Store
1375 implicit_preinclude value.
1376 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1377 Update calls to _cpp_find_file.
1378 (_cpp_stack_include): Handle IT_DEFAULT.
1379 (cpp_push_default_include): New.
1380 * include/cpplib.h (cpp_push_default_include): Declare.
1381 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1382 * internal.h (enum include_type): Add IT_DEFAULT.
1383 (_cpp_find_file): Update prototype.
1385 2012-10-15 Tobias Burnus <burnus@net-b.de>
1387 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1389 * lex.c (warn_about_normalization): Ditto.
1390 * mkdeps.c (deps_save): Ditto.
1391 * pch.c (cpp_valid_state): Ditto.
1393 2012-10-04 Florian Weimer <fweimer@redhat.com>
1395 * directives.c (do_pragma_warning_or_error): New.
1396 (do_pragma_warning): New.
1397 (do_pragma_error): New.
1398 (_cpp_init_internal_pragmas): Register new pragmas.
1400 2012-09-25 Dehao Chen <dehao@google.com>
1403 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1405 2012-09-25 Dehao Chen <dehao@google.com>
1408 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1410 (location_adhoc_data_map): Likewise.
1411 (line_maps): Likewise.
1412 (rebuild_location_adhoc_htab): New Function.
1413 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1414 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1415 (location_adhoc_data_fini): Likewise.
1416 (linemap_init): Likewise.
1417 (location_adhoc_data_init): Remove Function.
1419 2012-09-19 Dehao Chen <dehao@google.com>
1421 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1422 (location_adhoc_data_fini): New.
1423 (get_combined_adhoc_loc): New.
1424 (get_data_from_adhoc_loc): New.
1425 (get_location_from_adhoc_loc): New.
1426 (location_adhoc_data_map): New.
1427 (COMBINE_LOCATION_DATA): New.
1428 (IS_ADHOC_LOC): New.
1429 (expanded_location): New field.
1430 (line_maps): New field.
1431 * line-map.c (location_adhoc_data): New.
1432 (location_adhoc_data_hash): New.
1433 (location_adhoc_data_eq): New.
1434 (location_adhoc_data_update): New.
1435 (get_combined_adhoc_loc): New.
1436 (get_data_from_adhoc_loc): New.
1437 (get_location_from_adhoc_loc): New.
1438 (location_adhoc_data_init): New.
1439 (location_adhoc_data_fini): New.
1440 (linemap_init): Initialize location_adhoc_data.
1441 (linemap_lookup): Change to use new location.
1442 (linemap_ordinary_map_lookup): Likewise.
1443 (linemap_macro_map_lookup): Likewise.
1444 (linemap_macro_map_loc_to_def_point): Likewise.
1445 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1446 (linemap_get_expansion_line): Likewise.
1447 (linemap_get_expansion_filename): Likewise.
1448 (linemap_location_in_system_header_p): Likewise.
1449 (linemap_location_from_macro_expansion_p): Likewise.
1450 (linemap_macro_loc_to_spelling_point): Likewise.
1451 (linemap_macro_loc_to_def_point): Likewise.
1452 (linemap_macro_loc_to_exp_point): Likewise.
1453 (linemap_resolve_location): Likewise.
1454 (linemap_unwind_toward_expansion): Likewise.
1455 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1456 (linemap_expand_location): Likewise.
1457 (linemap_dump_location): Likewise.
1458 (linemap_line_start): Likewise.
1460 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1462 PR preprocessor/53469
1463 * directives.c (do_pragma): Use the virtual location for the
1464 pragma token, instead of its spelling location.
1466 2012-08-14 Diego Novillo <dnovillo@google.com>
1468 Merge from cxx-conversion branch. Configury.
1470 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1471 * configure.ac: Likewise.
1472 * configure: Regenerate.
1474 2012-08-14 Lawrence Crowl <crowl@google.com>
1476 Merge from cxx-conversion branch. New C++ hash table.
1478 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1479 name to cpp_hash_table. Update all users of the typedef.
1481 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1483 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1484 for the macro_locations field.
1486 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1488 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1489 __builtin_ia32_pcmpestri128 instead of asm.
1491 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1493 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1494 every macro. This improves performance by reducing the number of
1495 reallocations when track-macro-expansion is on.
1497 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1499 PR preprocessor/53463
1500 * line-map.c (linemap_location_in_system_header_p): For built-in
1501 macro tokens, check the first expansion point location that is not
1502 for a token coming from a built-in macro.
1504 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1506 * directives.c: Fix typos.
1507 * include/line-map.h: Fix typos.
1508 * line-map.c: Fix typos.
1509 * macro.c: Fix typos.
1511 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1514 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1517 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1519 PR preprocessor/53229
1520 * internal.h (cpp_reader::set_invocation_location): Remove.
1521 (cpp_reader::about_to_expand_macro_p): New member flag.
1522 * directives.c (do_pragma): Remove Kludge as
1523 pfile->set_invocation_location is no more.
1524 * macro.c (cpp_get_token_1): Do away with the use of
1525 cpp_reader::set_invocation_location. Just collect the macro
1526 expansion point when we are about to expand the top-most macro.
1527 Do not override cpp_reader::about_to_expand_macro_p.
1528 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1529 properly handle locations of expansion points.
1530 (cpp_get_token_with_location): Adjust, as
1531 cpp_reader::set_invocation_location is no more.
1532 (paste_tokens): Take a virtual location parameter for
1533 the LHS of the pasting operator. Use it in diagnostics. Update
1535 (paste_all_tokens): Tighten the assert. Propagate the location of
1536 the expansion point when no virtual locations are available.
1537 Pass the virtual location to paste_tokens.
1538 (in_macro_expansion_p): New static function.
1539 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1540 flag until we really start expanding the macro.
1542 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1544 PR preprocessor/7263
1545 * include/cpplib.h (cpp_classify_number): Take a location
1547 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1548 macros that take a location parameter.
1549 (cpp_classify_number): Take a (virtual) location parameter. Use
1550 it for diagnostics. Adjust comments.
1551 (eval_token): Take a location parameter. Pass it to
1552 cpp_classify_number and to diagnostic routines.
1553 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1554 expressions. Pass a virtual location to eval_token and to
1555 diagnostic routines.
1557 2012-05-10 Tristan Gingold <gingold@adacore.com>
1559 * expr.c (interpret_float_suffix): Add a guard.
1561 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1563 Properly initialize cpp_context in destringize_and_run
1564 * directives.c (destringize_and_run): Properly initialize the new
1566 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1567 the initial base context, which has the same life time as the
1568 current instance of cpp_file.
1570 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1571 Dodji Seketeli <dodji@seketeli.org>
1574 * libcpp/files.c (maybe_shorter_path): New.
1575 (find_file_in_dir): Use it.
1577 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1579 Switch -ftrack-macro-expansion=2 on by default.
1580 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1581 by default. Add comments.
1583 Strip "<built-in>" loc from displayed expansion context
1584 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1586 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1587 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1590 Fix expansion point loc for macro-like tokens
1591 * macro.c (macro_of_context): New static function.
1592 (_cpp_push_token_context, push_extended_tokens_context): If the
1593 macro argument is NULL, it means we are continuing the expansion
1594 of the current macro, if any. Update comments.
1595 (_cpp_pop_context): Re-enable expansion of the macro only when we
1596 are really out of the context of the current expansion.
1598 Fix token pasting with -ftrack-macro-expansion
1599 * macro.c (paste_all_tokens): Put the token resulting from pasting
1600 into an extended token context with -ftrack-macro-location is in
1603 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1604 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1606 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1608 * lex.c (lex_raw_string): Change C++ style comments into C style
1610 (lex_string): Likewise.
1612 2012-04-27 Ollie Wild <aaw@google.com>
1614 * include/cpplib.h (struct cpp_options): Add new field,
1615 warn_literal_suffix.
1616 (CPP_W_LITERAL_SUFFIX): New enum.
1617 * init.c (cpp_create_reader): Default initialization of
1618 warn_literal_suffix.
1619 * lex.c (lex_raw_string): Treat user-defined literals which don't
1620 begin with '_' as separate tokens and produce a warning.
1621 (lex_string): Ditto.
1623 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1625 * line-map.c (linemap_resolve_location): Synchronize comments with
1626 those in line-map.h.
1627 * include/line-map.h (linemap_resolve_location): Fix spelling in
1630 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1632 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1634 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1636 * lex.c: Remove Solaris 8 reference.
1638 2012-02-14 Walter Lee <walt@tilera.com>
1640 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1641 * configure: Regenerate.
1643 2012-01-09 Richard Guenther <rguenther@suse.de>
1645 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1647 2012-01-09 Gary Funck <gary@intrepid.com>
1649 PR preprocessor/33919
1650 * files.c (_cpp_get_file_name): New. Implement file name
1652 * internal.h (_cpp_get_file_name): New prototype.
1653 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1654 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1656 2012-01-03 Olivier Hainque <hainque@adacore.com>
1658 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1660 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1662 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1663 (CLK_STDC1X): Change to CLK_STDC11.
1664 * init.c (lang_defaults): Update comments.
1665 (cpp_init_builtins): Update language tests. Use 201112L for C11
1668 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1670 * configure: Regenerate.
1672 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1674 * configure: Regenerate.
1676 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1679 * internal.h (_cpp_init_lexer): New prototype.
1680 * init.c (init_library): Call it.
1681 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1683 (HAVE_init_vectorized_lexer): Define.
1684 (_cpp_init_lexer): New function.
1686 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1688 * macro.c (tokens_buff_remove_last_token)
1689 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1692 2011-11-22 Diego Novillo <dnovillo@google.com>
1694 * include/line-map.h (linemap_dump): Declare.
1695 (line_table_dump): Declare.
1696 * line-map.c (linemap_dump): New.
1697 (line_table_dump): New.
1699 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1702 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1704 2011-11-03 Michael Matz <matz@suse.de>
1707 * configure.ac: Check for -fno-exceptions -fno-rtti.
1708 * configure: Regenerate.
1709 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1710 (ALL_CXXFLAGS): Use it.
1712 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1714 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1716 2011-11-02 Jason Merrill <jason@redhat.com>
1719 * configure.ac: Add -Wno-narrowing to warning options.
1721 2011-10-31 Jason Merrill <jason@redhat.com>
1724 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1727 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1728 CLK_GNUCXX0X to CLK_GNUCXX11.
1730 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1732 Implement C++11 user-defined literals.
1733 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1734 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1735 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1736 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1737 (cpp_classify_number): Classify unrecognized tokens as user-defined
1739 * include/cpplib.h: Add new tokens for user-defined literals.
1740 * init.c: Add new preprocessor flag (cxx11).
1741 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1742 including concatenation and promotion with suffixes.
1744 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1746 * line-map.c (linemap_macro_map_lookup): Fix logic.
1748 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1750 * include/line-map.h (linemap_expand_location): Take a line table
1751 parameter. Update comment.
1752 (linemap_resolve_location): Update comment.
1753 (linemap_expand_location_full): Remove.
1754 * line-map.c (linemap_resolve_location): Handle reserved
1755 locations; return a NULL map in those cases.
1756 (linemap_expand_location): If location is reserved, return a
1757 zeroed expanded location. Update comment. Take a line table to
1758 assert that the function takes non-virtual locations only.
1759 (linemap_expand_location_full): remove.
1760 (linemap_dump_location): Handle the fact that
1761 linemap_resolve_location can return NULL line maps when the
1762 location resolves to a reserved location.
1764 * line-map.c (linemap_macro_map_lookup): Fix logic.
1766 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1769 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1770 context to act upon.
1771 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1773 (cpp_token_from_context_at): Likewise.
1774 (cpp_peek_token): Use the context to peek tokens from.
1776 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1779 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1782 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1785 * include/line-map.h (struct linemap_stats): Change the type of
1786 the members from size_t to long.
1787 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1790 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1792 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1793 variable without using it if ENABLE_CHECKING is not defined. Mark
1794 the LOCATION parameter as being unused.
1796 2011-10-15 Tom Tromey <tromey@redhat.com>
1797 Dodji Seketeli <dodji@redhat.com>
1799 * include/line-map.h (struct line_maps::alloced_size_for_request):
1801 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1802 get the actual allocated size of line maps.
1804 2011-10-15 Tom Tromey <tromey@redhat.com>
1805 Dodji Seketeli <dodji@redhat.com>
1807 * line-map.h (struct linemap_stats): Declare new struct.
1808 (linemap_get_statistics): Declare ...
1809 * line-map.c (linemap_get_statistics): ... new function.
1810 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1811 Declare new counters.
1812 (enter_macro_context, replace_args): Update
1813 num_macro_tokens_counter.
1814 (cpp_get_token_1): Update num_expanded_macros_counter.
1816 2011-10-15 Tom Tromey <tromey@redhat.com>
1817 Dodji Seketeli <dodji@redhat.com>
1819 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1820 * include/line-map.h (linemap_dump_location): Declare ...
1821 * line-map.c (linemap_dump_location): ... new function.
1823 2011-10-15 Tom Tromey <tromey@redhat.com>
1824 Dodji Seketeli <dodji@redhat.com>
1826 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1828 * internal.h (struct macro_context): New struct.
1829 (enum context_tokens_kind): New enum.
1830 (struct cpp_context)<tokens_kind>: New member of type enum
1831 context_tokens_kind.
1832 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1833 of macro and macro_context.
1834 (struct cpp_context)<direct_p>: Remove.
1835 (_cpp_remaining_tokens_num_in_context): Declare new function.
1836 * directives.c (destringize_and_run): Adjust.
1837 * lex.c (_cpp_remaining_tokens_num_in_context)
1838 (_cpp_token_from_context_at): Define new functions
1839 (cpp_peek_token): Use them.
1840 * init.c (cpp_create_reader): Initialize the base context to zero.
1841 (_cpp_token_from_context_at): Define new static function.
1842 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1843 _cpp_token_from_context_at.
1844 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1846 (enum macro_arg_token_kind): New enum.
1847 (struct macro_arg_token_iter): New struct.
1848 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1849 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1850 (delete_macro_args, set_arg_token, get_arg_token_location)
1851 (arg_token_ptr_at, macro_arg_token_iter_init)
1852 (macro_arg_token_iter_get_token)
1853 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1854 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1855 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1856 (tokens_buff_add_token, tokens_buff_remove_last_token)
1857 (reached_end_of_context, consume_next_token_from_context): New
1859 (cpp_get_token_1): New static function. Split and extended from
1860 cpp_get_token. Use reached_end_of_context and
1861 consume_next_token_from_context. Unify its return point. Move
1862 the location tweaking from cpp_get_token_with_location in here.
1863 (cpp_get_token): Use cpp_get_token_1
1864 (stringify_arg): Use the new arg_token_at.
1865 (paste_all_tokens): Support tokens coming from extended tokens
1867 (collect_args): Return the number of collected arguments, by
1868 parameter. Store virtual locations of tokens that constitute the
1870 (funlike_invocation_p): Return the number of collected arguments,
1872 (enter_macro_context): Add a parameter for macro expansion point.
1873 Pass it to replace_args and to the "used" cpp callback. Get the
1874 number of function-like macro arguments from funlike_invocation_p,
1875 pass it to the new delete_macro_args to free the memory used by
1876 macro args. When -ftrack-macro-expansion is in effect, for macros
1877 that have no arguments, create a macro map for the macro expansion
1878 and use it to allocate proper virtual locations for tokens
1879 resulting from the expansion. Push an extended tokens context
1880 containing the tokens resulting from macro expansion and their
1882 (replace_args): Rename the different variables named 'count' into
1883 variables with more meaningful names. Create a macro map;
1884 allocate virtual locations of tokens resulting from this
1885 expansion. Use macro_arg_token_iter to iterate over tokens of a
1886 given macro. Handle the case of the argument of
1887 -ftrack-macro-expansion being < 2. Don't free macro arguments
1888 memory resulting from expand_arg here, as these are freed by the
1889 caller of replace_arg using delete_macro_args now. Push extended
1891 (next_context, push_ptoken_context, _cpp_push_token_context)
1892 (_cpp_push_text_context): Properly initialize the context.
1893 (expand_arg): Use the new alloc_expanded_arg_mem,
1894 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1895 (_cpp_pop_context): Really free the memory held by the context.
1896 Handle freeing memory used by extended tokens contexts.
1897 (cpp_get_token_with_location): Use cpp_get_token_1.
1898 (cpp_sys_macro_p): Adjust.
1899 (_cpp_backup_tokens): Support the new kinds of token contexts.
1900 * traditional.c (recursive_macro): Adjust.
1902 2011-10-15 Tom Tromey <tromey@redhat>
1903 Dodji Seketeli <dodji@redhat.com>
1905 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1907 (MAX_SOURCE_LOCATION): New constant.
1908 (struct line_map_ordinary, struct line_map_macro): New structs.
1909 (struct line_map): Turn this into a union of the two above. Add
1911 (struct maps_info): New struct.
1912 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1913 These now carry the map information that was previously scattered
1914 in struct line_maps.
1915 (struct map_info::allocated): Fix comment.
1916 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1917 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1918 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1919 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1920 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1921 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1922 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1923 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1924 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1925 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1926 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1927 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1928 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1929 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1930 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1931 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1932 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1933 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1935 (linemap_check_ordinary, linemap_assert)
1936 (linemap_location_before_p): New macros.
1937 (linemap_position_for_line_and_column)
1938 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1939 (linemap_macro_expansion_map_p)
1940 (linemap_macro_map_loc_to_def_point)
1941 (linemap_macro_map_loc_unwind_once)
1942 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1943 (linemap_get_source_line linemap_get_source_column)
1944 (linemap_map_get_macro_name, linemap_get_file_path)
1945 (linemap_location_in_system_header_p)
1946 (linemap_location_from_macro_expansion_p): Declare new functions.
1947 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1948 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1949 accessors act on ordinary maps only.
1950 (INCLUDED_FROM): Return NULL for main files; use the new
1952 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1953 (struct expanded_location): Move here from gcc/input.h
1954 (linemap_resolve_location, linemap_expand_location)
1955 (linemap_expand_location_full): Declare new functions.
1956 * line-map.c: Include cpplib.h, internal.h
1957 (linemap_enter_macro, linemap_add_macro_token)
1958 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1959 functions that are private to libcpp.
1960 (linemap_assert): New macro.
1961 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1962 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1963 (linemap_macro_map_loc_unwind_toward_spelling)
1964 (linemap_macro_map_loc_to_exp_point)
1965 (first_map_in_common_1, first_map_in_common): New static
1967 (new_linemap): Define new static functions. Extracted and
1969 (linemap_add): ... here. Use linemap_assert in lieu of abort
1971 (linemap_tracks_macro_expansion_locs_p)
1972 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1973 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1974 (linemap_macro_map_loc_to_def_point)
1975 (linemap_macro_map_loc_unwind_once)
1976 (linemap_step_out_once, linemap_map_get_index)
1977 (linemap_get_source_line,linemap_get_source_column)
1978 (linemap_get_file_path, linemap_map_get_macro_name)
1979 (linemap_location_in_system_header_p)
1980 (linemap_location_originated_from_system_header_p)
1981 (linemap_location_from_macro_expansion_p)
1982 (linemap_tracks_macro_expansion_locs_p)
1983 (linemap_resolve_location, linemap_expand_location)
1984 (linemap_expand_location_full)
1985 (linemap_tracks_macro_expansion_locs_p)
1986 (linemap_position_for_line_and_column, linemap_compare_locations):
1987 Define new public functions.
1988 (linemap_init): Initialize ordinary and macro maps information in
1990 (linemap_check_files_exited): Use the new accessors.
1991 (linemap_free): Remove this dead code.
1992 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1993 use the new ordinary map accessors and data structures. Don't
1994 overflow past the lowest possible macro token's location.
1995 (linemap_position_for_column): Assert the ordinary maps of the map
1996 set are really ordinary. Use ordinary map accessors.
1997 (linemap_lookup): Keep the same logic but generalize to allow
1998 lookup of both ordinary and macro maps. Do not crash when called
1999 with an empty line table.
2000 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2001 new API of line-map.h.
2002 * directives.c (start_directive, do_line, do_linemarker)
2003 (do_linemarker): Likewise.
2004 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2005 (make_cpp_dir, cpp_make_system_header): Likewise.
2006 * init.c (cpp_read_main_file): Likewise.
2007 * internal.h (CPP_INCREMENT_LINE): Likewise.
2008 (linemap_enter_macro, linemap_add_macro_token)
2009 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2010 functions private to libcpp.
2011 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2012 (skip_line_comment, skip_whitespace, lex_raw_string)
2013 (_cpp_lex_direct): Likewise.
2014 * macro.c (_cpp_builtin_macro_text): Likewise.
2015 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2016 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2018 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2020 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2022 * line-map.c (linemap_add): Assert that reason must not be
2023 LC_RENAME when called for the first time on a "main input file".
2025 2011-08-22 Gabriel Charette <gchare@google.com>
2027 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2028 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2029 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2030 (cpp_force_token_locations): New.
2031 (cpp_stop_forcing_token_locations): New.
2033 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2036 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2038 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2040 * include/cpplib.h (struct cpp_options): Fix typo.
2042 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2044 * include/cpplib.h (struct cpp_options): Add rliterals.
2045 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2046 (cpp_set_lang): Set rliterals option.
2047 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2048 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2050 2011-08-15 Gabriel Charette <gchare@google.com>
2052 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2053 Update all users to use linemap_position_for_column instead.
2055 2011-07-28 Gabriel Charette <gchare@google.com>
2057 * include/line-map.h (struct line_maps):
2058 Remove unused field last_listed. Update all users.
2060 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2062 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2063 * configure: Regenerated.
2065 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2067 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2069 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2070 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2073 * configure.ac: Test AM_ICONV with CXX.
2074 * configure: Regenerate.
2075 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2077 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2079 * directives.c (struct if_stack): Use source_location as type
2081 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2082 indent, def_pragma, used_define, used_undef>: Properly use
2083 source_location as parameter type, rather than unsigned int.
2085 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2088 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2089 like i[34567]86-*-solaris2.1[0-9]*.
2090 * configure: Regenerate.
2092 2011-06-16 Jason Merrill <jason@redhat.com>
2095 * lex.c (lex_raw_string): Don't check for embedded NUL.
2097 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2099 PR preprocessor/48532
2100 * directives.c (do_pragma): Don't forget the invocation location
2101 when parsing the pragma name of a namespaced pragma directive.
2103 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2105 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2107 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2110 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2111 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2113 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2115 * system.h (ENUM_BITFIELD): Remove.
2117 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2119 PR preprocessor/48740
2120 * lex.c (lex_raw_string): When raw string ends with
2121 ??) followed by raw prefix and ", ensure it is preprocessed
2122 with ??) rather than ??].
2124 2011-04-20 Jim Meyering <meyering@redhat.com>
2126 * files.c (destroy_cpp_file): Remove useless if-before-free.
2127 * init.c (cpp_destroy): Likewise.
2128 * macro.c (replace_args): Likewise.
2129 * pch.c (cpp_valid_state): Likewise.
2131 2011-03-25 Kai Tietz <ktietz@redhat.com>
2133 * files.c (file_hash_eq): Use filename_cmp
2135 (nonexistent_file_hash_eq): Likewise.
2136 (remap_filename): Likewise.
2137 Handle absolute DOS-path,
2138 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2140 (read_name_map): Likewise.
2141 * linemap.c (linemap_add): Use filename_cmp
2143 * mkdeps.c (apply_vpath): Use filename_ncmp
2145 (deps_restore): Use filename_cmp instead of
2147 * init.c (read_original_directory): Use
2148 IS_DIR_SEPARATOR instead of checking for slash.
2150 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2152 PR preprocessor/48192
2153 * directives.c (do_ifdef): Do not consider conditional macros as
2156 * expr.c (parse_defined): Ditto.
2158 2011-03-18 Richard Henderson <rth@redhat.com>
2161 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2163 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2164 Jakub Jelinek <jakub@redhat.com>
2166 PR preprocessor/39213
2167 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2168 pragmas as well in traditional mode.
2170 2010-11-17 Ian Lance Taylor <iant@google.com>
2173 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2174 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2176 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2178 PR preprocessor/17349
2179 * lex.c (save_comment): Handle in argument passing c++
2182 2010-11-02 Ian Lance Taylor <iant@google.com>
2184 * configure.ac: Use AC_SYS_LARGEFILE.
2185 * configure: Rebuild.
2186 * config.in: Rebuild.
2188 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2190 * line-map.h (source_location): Remove obsolete comment
2191 mentioning location_s.
2193 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2195 PR preprocessor/45362
2196 * directives.c (cpp_pop_definition): Make static.
2197 (do_pragma_push_macro): Reworked to store text
2199 (do_pragma_pop_macro): Add free text definition.
2200 (cpp_push_definition): Removed.
2201 * include/cpplib.h (cpp_push_definition): Removed.
2202 (cpp_pop_definition): Likewise.
2203 * internal.h (def_pragma_macro): Remove member 'value'
2204 and add new members 'definition', 'line',
2205 'syshdr', 'sued' and 'is_undef'.
2206 * pch.c (_cpp_restore_pushed_macros): Rework to work
2207 on text definition and store additional macro flags.
2208 (_cpp_save_pushed_macros): Likewise.
2210 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2212 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2213 warn_traditional, warn_long_long and pedantic.
2214 * directives.c (directive_diagnostics, _cpp_handle_directive):
2215 Update names of cpp_options members.
2216 * expr.c (cpp_classify_number, eval_token): Update names of
2217 cpp_options members.
2218 * init.c (cpp_create_reader, post_options): Update names of
2219 cpp_options members.
2220 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2221 cpp_options members.
2222 * macro.c (parse_params): Update names of cpp_options members.
2224 2010-09-15 Ian Lance Taylor <iant@google.com>
2226 * init.c: Fix type name in comment.
2228 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2230 PR preprocessor/45457
2231 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2233 * directives.c (do_ifdef, do_ifndef): Likewise.
2235 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2237 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2239 2010-08-24 Richard Henderson <rth@redhat.com>
2242 * configure.ac (HAVE_SSE4): New check.
2243 * configure, config.in: Rebuild.
2244 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2246 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2248 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2249 etc. on Solaris 2/x86.
2251 2010-08-21 Richard Henderson <rth@redhat.com>
2252 Andi Kleen <ak@linux.intel.com>
2253 David S. Miller <davem@davemloft.net>
2255 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2256 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2257 (ptrdiff_t): Check via AC_CHECK_TYPE.
2258 * config.in, configure: Rebuild.
2259 * system.h: Include stdint.h, if available.
2260 * lex.c (WORDS_BIGENDIAN): Provide default.
2261 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2262 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2263 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2264 search_line_fast): New.
2265 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2266 loop to make it clear when we're leaving the loop. Stay in the
2267 fast loop for non-trigraph '?'.
2269 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2271 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2273 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2274 (cpp_macro_definition): Remove const qual from second argument.
2275 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2276 NODE_BUILTIN !NODE_USED macros.
2277 (warn_of_redefinition): Likewise. Remove const qual from second
2279 (cpp_macro_definition): Likewise.
2280 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2281 for NODE_BUILTIN !NODE_USED macros.
2283 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2285 * include/cpplib.h (struct cpp_options): Remove show_column.
2286 * init.c (cpp_create_reader, post_options): Don't set show_column.
2288 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2291 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2292 check that C++ compiler works.
2293 * configure: Regenerate.
2295 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2297 * include/symtab.h (ht_identifier_ptr): New.
2299 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2300 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2303 * configure.ac: Check for declaration of 'basename(char *)'.
2304 * configure: Regenerate.
2305 * config.in: Regenerate.
2307 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2309 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2310 * init.c (lang_defaults): Add entries for new language variants.
2311 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2314 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2317 * files.c (report_missing_guard): Test for #pragma once.
2319 2010-04-07 Simon Baldwin <simonb@google.com>
2321 * directives.c (do_diagnostic): Add warning reason argument,
2322 call appropriate error reporting function for code.
2323 (directive_diagnostics): Call specific warning functions with
2324 warning reason where appropriate.
2325 (do_error, do_warning, do_pragma_dependency): Add warning reason
2326 argument to do_diagnostic calls.
2327 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2328 _cpp_create_definition): Call specific warning functions with
2329 warning reason where appropriate.
2330 * Makefile.in: Add new diagnostic functions to gettext translations.
2331 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2333 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2334 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2335 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2336 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2337 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2338 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2339 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2340 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2341 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2342 warning reason codes.
2343 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2344 cpp_warning_with_line, cpp_pedwarning_with_line,
2345 cpp_warning_with_line_syshdr): New specific error reporting functions.
2346 * pch.c (cpp_valid_state): Call specific warning functions with
2347 warning reason where appropriate.
2348 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2349 diagnostic handlers.
2350 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2351 cpp_warning_with_line, cpp_pedwarning_with_line,
2352 cpp_warning_with_line_syshdr): New specific error reporting functions.
2353 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2354 specific warning functions with warning reason where appropriate.
2355 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2356 warn_about_normalization, lex_identifier_intern, lex_identifier,
2357 _cpp_lex_direct): Ditto.
2358 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2359 narrow_str_to_charconst): Ditto.
2361 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2363 PR preprocessor/43642
2364 * lex.c (lex_raw_string): Change type of TYPE variable to
2367 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2369 * aclocal.m4: Regenerate.
2371 2010-03-29 Jason Merrill <jason@redhat.com>
2373 More N3077 raw string changes
2374 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2376 * lex.c (bufring_append): Split out from...
2377 (lex_raw_string): ...here. Undo trigraph and line splicing
2378 transformations. Do process line notes in multi-line literals.
2379 (_cpp_process_line_notes): Ignore notes that were already handled.
2381 Some raw string changes from N3077
2382 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2383 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2385 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2387 * init.c (read_original_filename): Don't call read_original_directory
2388 if _cpp_handle_directive returns 0.
2390 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2392 PR preprocessor/41947
2393 * expr.c (cpp_classify_number): Give error for hexadecimal
2394 floating-point constant with no digits before or after point.
2396 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2398 * macro.c (enter_macro_context): Call cb.used callback if defined.
2399 * directives.c (do_idef, do_ifndef): Ditto.
2400 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2402 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2404 * directives.c (do_pragma_push_macro): New pragma handler.
2405 (do_pragma_pop_macro): Likewise.
2406 (_cpp_init_internal_pragmas): Add push_macro and
2407 pop_macro handler to internal pragmas.
2408 (lex_macro_node_from_str): Removed.
2409 (cpp_push_definition): Replace lex_macro_node_from_str
2410 by _cpp_lex_identifier.
2411 (cpp_pop_definition): Likewise.
2412 * internal.h (_cpp_lex_identifier): New prototype.
2413 (def_pragma_macro): New structure.
2414 (cpp_reader): New member pushed_macros.
2415 * lex.c (_cpp_lex_identifier): New function.
2416 (lex_identifier_intern): New function.
2417 * init.c (cpp_create_reader): Initialize pushed_macros
2419 (cpp_destroy): Free elements in pushed_macros member.
2420 * pch.c (_cpp_save_pushed_macros): New function.
2421 (_cpp_restore_pushed_macros): Likewise.
2422 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2423 (cpp_read_state): Use _cpp_restore_pushed_macros.
2425 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2427 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2428 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2429 and char32_cset_desc.
2430 (converter_for_type): Handle CPP_UTF8STRING.
2431 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2432 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2433 (parse_include): Reject raw strings.
2434 * include/cpplib.h (CPP_UTF8STRING): New token type.
2435 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2436 * lex.c (lex_raw_string): New function.
2437 (lex_string): Handle u8 string literals, call lex_raw_string
2438 for raw string literals.
2439 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2441 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2443 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2445 PR preprocessor/41543
2446 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2447 * line-map.c (linemap_init): Initialize highest_location and
2448 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2450 2009-10-09 Jason Merrill <jason@redhat.com>
2452 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2454 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2456 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2459 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2461 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2462 * configure: Rebuilt.
2464 2009-09-22 Richard Guenther <rguenther@suse.de>
2467 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2469 2009-09-18 Chris Demetriou <cgd@google.com>
2471 PR preprocessor/28435:
2472 * include/cpplib.h (struct cpp_options): Add new member
2473 deps.need_preprocessor_output.
2474 * files.c (open_file_failed): If preprocessor output is needed
2475 always report an error.
2477 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2479 * configure.ac: Set for i?86-w64-mingw*
2480 need_64bit_hwint to yes.
2481 * configure: Regenerated.
2483 2009-09-10 Jason Merrill <jason@redhat.com>
2485 * directives.c (cpp_define): constify.
2487 2009-09-02 Ian Lance Taylor <iant@google.com>
2489 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2491 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2493 * configure.ac (AC_PREREQ): Bump to 2.64.
2495 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2497 * aclocal.m4: Regenerate.
2498 * config.in: Regenerate.
2499 * configure: Regenerate.
2501 2009-08-17 Tom Tromey <tromey@redhat.com>
2503 PR preprocessor/41067:
2504 * charset.c (convert_escape): Add missing ":" to error text.
2506 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2508 * include/cpplib.h (INO_T_CPP): New macro.
2509 (struct cpp_dir): Use it.
2511 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2514 * configure.ac: Use = instead of == for testing
2515 ENABLE_BUILD_WITH_CXX.
2516 * configure: Rebuild.
2518 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2520 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2522 * files.c (find_file_in_dir): Add cast from void* to char*.
2523 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2524 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2526 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2527 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2528 COMPILER_FLAGS): New.
2529 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2530 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2531 instead of ALL_CFLAGS.
2532 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2533 from other warnings. Add -Wc++-compat to C-specific warnings.
2534 Check for --enable-build-with-cxx. Set and substitute
2535 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2536 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2538 * configure: Rebuild.
2539 * include/cpp-id-data.h: Remove extern "C".
2540 * include/line-map.h: Likewise.
2541 * include/mkdeps.h: Likewise.
2542 * include/symtab.h: Likewise.
2543 * internal.h: Likewise.
2545 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2547 * directives.c (parse_include): Add location argument. Update all
2549 (parse_answer): Likewise.
2550 (do_include_common): Error with exact location.
2551 (parse_assertion): Likewise.
2553 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2555 * expr.c (num_div_op): Take explicit location.
2557 2009-06-17 Ian Lance Taylor <iant@google.com>
2559 * include/cpplib.h (progname): Don't declare.
2561 2009-06-12 Ian Lance Taylor <iant@google.com>
2563 * include/cpplib.h (struct cpp_options): Add
2564 warn_cxx_operator_names field.
2565 (NODE_WARN_OPERATOR): Define.
2566 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2568 * init.c (mark_named_operators): Add flags parameter.
2569 (cpp_post_options): Pick flags value to pass to
2570 mark_named_operators.
2571 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2572 identifier is an operator name in C++.
2574 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2576 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2578 2009-06-01 Ian Lance Taylor <iant@google.com>
2580 * include/cpp-id-data.h: Add extern "C".
2581 * include/line-map.h: Likewise.
2582 * include/mkdeps.h: Likewise.
2583 * include/symtab.h: Likewise.
2584 * internal.h: Likewise.
2586 2009-05-15 Ian Lance Taylor <iant@google.com>
2588 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2589 builtin_type. Change all uses.
2591 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2594 * directives (do_linemarker): Compensate for the increment in
2595 location that occurs when we reach the end of line.
2596 * files (_cpp_stack_include): Mention _cpp_find_file in the
2599 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2601 * include/cpplib.h (enum cpp_token_fld_kind): Add
2602 CPP_TOKEN_FLD_TOKEN_NO.
2603 (struct cpp_macro_arg, struct cpp_identifier): Define.
2604 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2605 Use struct cpp_macro_arg for macro arguments. Add token_no for
2606 CPP_PASTE token numbers.
2607 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2608 do_pragma_poison, parse_assertion): Use val.node.node in place of
2610 * expr.c (parse_defined, eval_token): Use val.node.node in place
2612 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2613 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2614 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2615 place of val.arg_no. Use val.node.node in place of val.node.
2616 * macro.c (replace_args, cpp_get_token, parse_params,
2617 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2618 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2619 Use val.node.node in place of val.node.
2621 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2623 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2626 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2628 PR preprocessor/39559
2629 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2630 constants larger than intmax_t in C99 mode.
2632 2009-04-21 Taras Glek <tglek@mozilla.com>
2634 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2635 * include/cpplib.h: Likewise.
2636 * include/line-map.h: Likewise.
2637 * include/symtab.h: Likewise.
2639 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2642 * lex.c (cpp_type2name): Take a flags parameter. Call
2643 cpp_named_operator2name for named operators and cpp_digraph2name
2645 (cpp_digraph2name): New.
2646 (cpp_spell_token): Use it.
2647 (cpp_output_token): Likewise.
2648 * include/cpplib.h (cpp_type2name): Update declaration.
2649 * init.c (cpp_named_operator2name): New.
2650 * internal.h (cpp_named_operator2name): Declare.
2652 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2655 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2656 * expr.c (cpp_classify_number): Give different messages for C and
2659 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2661 PR preprocessor/20078
2662 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2664 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2665 (struct cpp_token): Change flags to unsigned short.
2666 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2667 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2668 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2670 * macro.c (macro_real_token_count): New.
2671 (enter_macro_context, replace_args): Use macro_real_token_count.
2672 (create_iso_definition): Record whitespace surrounding and digraph
2673 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2674 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2675 multiple consecutive ## tokens.
2676 (_cpp_create_definition): Initialize extra_tokens.
2677 (cpp_macro_definition): Use macro_real_token_count.
2679 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2681 * directives.c (parse_include): Pass true to check_eol.
2683 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2685 PR preprocessor/39646
2686 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2687 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2688 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2691 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2693 PR preprocessor/39647
2694 * directives.c (check_eol): Add parameter expand.
2695 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2696 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2697 do_else, do_endif, do_assert, do_unassert): All callers changed.
2698 Pass true from do_line, false elsewhere.
2700 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2702 PR preprocessor/31869
2703 * macro.c (stringify_arg): Handle NULL source token in padding
2704 token where previous padding token did not have source token with
2705 preceding whitespace.
2707 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2709 * Makefile.in: Change copyright header to refer to version
2710 3 of the GNU General Public License and to point readers at the
2711 COPYING3 file and the FSF's license web page.
2712 * charset.c: Likewise.
2713 * directives-only.c: Likewise.
2714 * directives.c: Likewise.
2715 * errors.c: Likewise.
2717 * files.c: Likewise.
2718 * identifiers.c: Likewise.
2719 * include/cpp-id-data.h: Likewise.
2720 * include/cpplib.h: Likewise.
2721 * include/line-map.h: Likewise.
2722 * include/mkdeps.h: Likewise.
2723 * include/symtab.h: Likewise.
2725 * internal.h: Likewise.
2727 * line-map.c: Likewise.
2728 * macro.c: Likewise.
2729 * makeucnid.c: Likewise.
2730 * mkdeps.c: Likewise.
2732 * symtab.c: Likewise.
2733 * system.h: Likewise.
2734 * traditional.c: Likewise.
2735 * ucnid.tab: Likewise.
2736 * ucnid.h: Regenerate.
2738 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2741 * include/cpplib.h (CPP_N_DEFAULT): Define.
2742 * expr.c (interpret_float_suffix): Recognize d or D for double,
2743 return new value for default.
2744 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2747 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2748 letters from decimal float and fixed-point suffixes.
2750 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2752 PR preprocessor/15638
2753 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2755 (open_file_failed): Make error for missing file fatal.
2756 * include/cpplib.h (CPP_DL_FATAL): Define.
2758 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2760 PR preprocessor/31932:
2761 * internal.h: Don't mention HAVE_ICONV_H.
2762 * configure, config.in: Rebuild.
2763 * configure.ac: Don't check for iconv.h.
2765 2009-03-30 Tom Tromey <tromey@redhat.com>
2767 PR preprocessor/39512:
2768 * line-map.c (linemap_init): Initialize 'reallocator' field.
2770 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2773 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2774 and used some tokens, add CPP_PADDING before next token.
2776 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2778 PR preprocessor/34695
2779 * makedepend.c: Remove.
2780 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2781 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2782 * directives.c (cpp_errors): Remove.
2783 * errors.c (print_location, _cpp_begin_message, v_message):
2785 (cpp_error, cpp_error_with_line): Always use error callback.
2786 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2787 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2788 inhibit_warnings, warn_system_headers, inhibit_errors,
2789 warnings_are_errors, client_diagnostic.
2790 (cpp_callbacks): Add extra arguments to error callback; make it
2792 (cpp_finish): Return void.
2793 (cpp_destroy): Remove inaccurate comment about return value.
2794 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2795 (CPP_DL_NOTE): Define.
2796 * include/line-map.h (linemap_print_containing_files): Remove.
2797 * init.c (cpp_finish): Do not check for or return number of
2799 * internal.h (cpp_reader): Remove errors field.
2800 * line-map.c (linemap_print_containing_files): Remove.
2801 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2802 about previous definition. Only emit it if previous diagnostic
2805 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2807 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2810 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2812 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2814 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2816 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2818 (_cpp_lex_direct): Handle this.
2820 2009-02-15 Richard Guenther <rguenther@suse.de>
2824 2009-02-13 Richard Guenther <rguenther@suse.de>
2826 * configure.ac: Enable LFS.
2827 * configure: Re-generate.
2828 * config.in: Likewise.
2830 2009-01-05 Ben Elliston <bje@au.ibm.com>
2832 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2833 (.po.pox): Likewise.
2834 (po/$(PACKAGE).pot): Likewise.
2836 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2839 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2840 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2842 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2844 * lex.c (cpp_token_len): Use 6 as default length.
2846 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2848 * expr.c (struct op): Add location.
2849 (_cpp_parse_expr): Propagate locations throught the stack
2852 (check_promotion): Use explicit location in errors.
2854 2008-10-05 Matthew Gingell <gingell@adacore.com>
2855 Arnaud Charlet <charlet@adacore.com>
2857 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2858 (cpp_get_comments): New function.
2859 * internal.h (struct cpp_reader): Add comments field.
2860 * init.c (cpp_destroy): Free comments.
2861 * lex.c (store_comment, cpp_get_comments): New functions.
2862 (comments): New struct.
2863 (save_comment): Store comments in comments struct.
2865 2008-09-18 Simon Baldwin <simonb@google.com>
2867 * include/cpplib.h (struct cpp_options): Add new boolean flag
2868 warn_builtin_macro_redefined.
2869 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2870 * (struct builtin_operator): Split out from previous struct builtin,
2871 enhance extra const correctness.
2872 * (struct builtin_macro): Split out from previous struct builtin, add
2873 new always_warn_if_redefined flag, enhance const correctness.
2874 * (mark_named_operators): Use struct builtin_operator.
2875 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2876 to builtins selectively.
2877 * macro.c (warn_of_redefinition): Return false if a builtin macro
2878 is not flagged with NODE_WARN.
2880 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2882 PR preprocessor/36649
2883 * files.c (struct report_missing_guard_data): New type.
2884 (report_missing_guard): Put paths into an array instead of printing
2885 them right away. Return 1 rather than 0.
2886 (report_missing_guard_cmp): New function.
2887 (_cpp_report_missing_guards): Sort and print paths gathered by
2888 report_missing_guard callback.
2890 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2893 * directives.c (strtolinenum): Handle overflow.
2894 (do_line): Give a warning if line number overflowed.
2895 (do_linemarker): Update call to strtolinenum.
2897 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2899 * include/line-map.h (linenum_type): New typedef.
2900 (struct line_map): Use it.
2901 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2902 (SOURCE_COLUMN): Likewise.
2903 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2904 source_location values in a variable of type linenum_type.
2905 * directives.c (struct if_stack): Use linenum_type.
2906 (strtoul_for_line): Rename as strtolinenum.
2907 (do_line): Use linenum_type.
2908 (do_linemarker): Use linenum_type and strtolinenum.
2909 (_cpp_do_file_change): Use linenum_t.
2910 * line-map.c (linemap_add): Likewise.
2911 (linemap_line_start): Likewise.
2912 * traditional.c (struct fun_macro): 'line' is a source_location.
2913 * errors.c (print_location): Use linenum_type.
2914 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2915 * internal.h (CPP_INCREMENT_LINE): Likewise.
2916 * lex.c (_cpp_skip_block_comment): Use source_location.
2918 2008-07-14 Ben Elliston <bje@au.ibm.com>
2920 * include/cpplib.h (NODE_CONDITIONAL): New.
2921 (struct cpp_callbacks): New macro_to_expand field.
2922 (struct cpp_hashnode): Adjust size of flags and type fields.
2923 (cpp_peek_token): Prototype.
2924 * lex.c (cpp_peek_token): New function.
2925 (_cpp_temp_token): Protect pre-existing lookaheads.
2926 * macro.c (cpp_get_token): Expand any conditional macros.
2927 (_cpp_backup_tokens_direct): New.
2928 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2929 (warn_of_redefinition): Silently allow redefined conditional
2931 (_cpp_create_definition): Remove the conditional flag when a user
2932 defines one of the conditional macros.
2933 * internal.h (_cpp_backup_tokens_direct): New prototype.
2935 2008-06-13 Andrew Haley <aph@redhat.com>
2937 PR preprocessor/33305
2938 * macro.c (replace_args): Print a warning for empty macro
2939 arguments in C89 and C++.
2941 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2943 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2944 * configure: Regenerate.
2946 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2948 * Makefile.in (datarootdir): New variable.
2950 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2952 PR preprocessor/36479
2953 * charset.c (cpp_interpret_string_notranslate): Also set
2954 narrow_cset_desc.width.
2956 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2958 * configure.ac (parisc*64*-*-*): Remove.
2959 * configure: Regenerate.
2961 2008-05-30 Tom Tromey <tromey@redhat.com>
2963 PR preprocessor/36320:
2964 * internal.h (_cpp_parse_expr): Update.
2965 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2967 * directives.c (do_if): Update.
2968 (do_elif): Require expression if processing group.
2970 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2972 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2974 2008-05-21 Tom Tromey <tromey@redhat.com>
2976 PR preprocessor/27777:
2977 * lex.c (cpp_output_line_to_string): New function.
2978 * internal.h (_cpp_begin_message): Don't declare.
2979 * errors.c (_cpp_begin_message): Now static.
2980 * include/cpplib.h (cpp_output_line_to_string): Declare.
2981 * directives.c (do_diagnostic): Rewrote. Use
2982 cpp_output_line_to_string. Don't use _cpp_begin_message.
2984 2008-05-21 Tom Tromey <tromey@redhat.com>
2986 * include/symtab.h (HT_ALLOCED): Remove.
2987 (ht_purge): Declare.
2988 * symtab.c (DELETED): New define.
2989 (ht_lookup): Update comment.
2990 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2991 code. Use subobject allocator for strings, if it exists.
2992 (ht_expand): Handle deleted entries.
2993 (ht_forall): Likewise.
2994 (ht_purge): New function.
2995 (ht_dump_statistics): Print deletion statistics.
2997 2008-05-13 Tom Tromey <tromey@redhat.com>
2999 PR preprocessor/22168:
3000 * include/cpplib.h (struct cpp_options) <objc>: Update
3002 * expr.c (eval_token): Warn for use of assertions.
3003 * directives.c (directive_diagnostics): Warn about extensions.
3004 (DEPRECATED): New define.
3005 (DIRECTIVE_TABLE): Use it.
3007 2008-05-06 Tom Tromey <tromey@redhat.com>
3009 PR preprocessor/35313, PR preprocessor/36088:
3010 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3011 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3013 2008-05-04 David S. Miller <davem@davemloft.net>
3015 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3016 * configure: Regenerate.
3018 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3020 * include/cpplib.h (cpp_define_formatted): New.
3021 * directives.c (cpp_define_formatted): New.
3023 2008-04-21 Tom Tromey <tromey@redhat.com>
3026 * charset.c (_cpp_convert_input): Add buffer_start argument.
3027 Ignore UTF-8 BOM if seen.
3028 * internal.h (_cpp_convert_input): Add argument.
3029 * files.c (struct _cpp_file) <buffer_start>: New field.
3030 (destroy_cpp_file): Free buffer_start, not buffer.
3031 (_cpp_pop_file_buffer): Likewise.
3032 (read_file_guts): Update.
3034 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3036 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3037 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3038 (struct cpp_options): Added uliterals.
3039 (cpp_interpret_string): Update prototype.
3040 (cpp_interpret_string_notranslate): Idem.
3041 * charset.c (init_iconv_desc): New width member in cset_converter.
3042 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3043 (convert_ucn): Idem.
3044 (emit_numeric_escape): Idem.
3045 (convert_hex): Idem.
3046 (convert_oct): Idem.
3047 (convert_escape): Idem.
3048 (converter_for_type): New function.
3049 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3050 (cpp_interpret_string_notranslate): Match changed prototype.
3051 (wide_str_to_charconst): Use converter_for_type.
3052 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3053 * directives.c (linemarker_dir): Macro U changed to UC.
3054 (parse_include): Idem.
3055 (register_pragma_1): Idem.
3056 (restore_registered_pragmas): Idem.
3057 (get__Pragma_string): Support CPP_STRING{16,32}.
3058 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3059 * init.c (struct lang_flags): Added uliterals.
3060 (lang_defaults): Idem.
3061 * internal.h (struct cset_converter) <width>: New field.
3062 (struct cpp_reader) <char16_cset_desc>: Idem.
3063 (struct cpp_reader) <char32_cset_desc>: Idem.
3064 * lex.c (digraph_spellings): Macro U changed to UC.
3066 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3067 (_cpp_lex_direct): Idem.
3068 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3069 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3071 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3074 * aclocal.m4: Regenerate.
3075 * configure: Regenerate.
3077 2008-04-17 Tom Tromey <tromey@redhat.com>
3080 * errors.c (cpp_error): Don't reference a token before the start
3083 2008-04-16 Tom Tromey <tromey@redhat.com>
3085 * Makefile.in (TAGS_SOURCES): New variable.
3088 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3090 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3092 * configure: Rebuilt.
3094 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3096 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3097 used_undef and before_define.
3098 (NODE_USED): Define.
3099 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3100 do_ifndef, cpp_pop_definition): Handle new flag and use new
3102 * expr.c (parse_defined): Handle new flag and use new callbacks.
3103 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3104 flag and use new callbacks.
3106 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3109 * files.c (struct _cpp_file): Remove pch field.
3110 (pch_open_file): Don't set file->pch, just file->pchname.
3111 (should_stack_file): After pfile->cb.read_pch call
3112 free pchname and clear pchname, don't close file->fd.
3113 Test file->pchname instead of file->pch. Don't close fd after cb.
3114 (_cpp_stack_include): Test file->pchname instead of file->pch.
3116 2008-03-28 Tom Tromey <tromey@redhat.com>
3118 * Makefile.in (POSTCOMPILE): New variable.
3121 2008-03-13 Tom Tromey <tromey@redhat.com>
3124 * directives.c (destringize_and_run): Set pfile->directive.
3126 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3128 PR preprocessor/35458
3129 * mkdeps.c (munge): Quote '#' with a '\'.
3131 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3133 PR preprocessor/35379
3134 * mkdeps.c (deps_write): Ensure the first target always appears
3135 in the first column, without leading backslash newline. Avoid
3136 some more extra whitespace.
3138 2008-02-25 Thiemo Seufer <ths@mips.com>
3140 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3142 2008-02-19 Tom Tromey <tromey@redhat.com>
3144 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3145 * lex.c (lex_identifier): Use CPP_HASHNODE.
3146 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3148 * identifiers.c (alloc_node): Change return type.
3149 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3150 (proxy_assertion_broken): New declaration.
3151 (cpp_forall_identifiers): Move comment.
3152 * line-map.c (linemap_add): Comment fix.
3153 (linemap_line_start): Indentation fix.
3155 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3157 PR preprocessor/34692
3158 * macro.c (collect_args): Add pragma_buff argument. Push
3159 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3160 than into arguments. Reset prevent_expansion and parsing_args
3161 state at CPP_PRAGMA_EOL/CPP_EOF.
3162 (funlike_invocation_p): Add pragma_buff argument, pass it through
3164 (enter_macro_context): Add result argument. Adjust
3165 funlike_invocation_p caller. Emit all deferred pragma tokens
3166 gathered during collect_args before the expansion, add a padding
3167 token. Return 2 instead of 1 if any pragma tokens were prepended.
3168 (cpp_get_token): If enter_macro_context returns 2, don't return
3169 a padding token, instead cycle to grab CPP_PRAGMA token.
3170 * directives.c (_cpp_handle_directive): If was_parsing_args
3171 in deferred pragma, leave parsing_args and prevent_expansion as is.
3173 2008-01-22 Tom Tromey <tromey@redhat.com>
3176 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3177 __STDC_CONSTANT_MACROS.
3179 2008-01-07 Fred Fish <fnf@specifix.com>
3181 PR preprocessor/30363
3182 * traditional.c (replace_args_and_push): Add local variable
3183 cxtquote, calculate the replacement text size assuming a
3184 worst case of every input character quoted with backslash,
3185 and properly handle output quoting of quote characters in
3186 actual arguments used in function-like macros.
3188 2008-01-03 Tom Tromey <tromey@redhat.com>
3190 PR preprocessor/34602
3191 * directives.c (do_line): Don't try to spell EOF token.
3192 (do_linemarker): Add comment.
3194 2007-12-11 DJ Delorie <dj@redhat.com>
3196 * charset.c (convert_using_iconv): Close out any shift states,
3197 returning to the initial state.
3199 2007-12-06 Tom Tromey <tromey@redhat.com>
3202 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3204 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3205 * files.c (FILE_HASH_POOL_SIZE): New macro.
3206 (struct file_hash_entry_pool): New.
3207 (destroy_all_cpp_files): New function.
3208 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3209 (new_file_hash_entry): Update.
3210 (free_file_hash_entries): New function.
3211 (_cpp_cleanup_files): Call free_file_hash_entries and
3212 destroy_all_cpp_files.
3213 (cpp_clear_file_cache): New function.
3214 * include/cpplib.h (cpp_clear_file_cache): Declare.
3216 2007-12-03 Tom Tromey <tromey@redhat.com>
3218 PR preprocessor/34288
3219 * configure.ac, config.in: Rebuilt.
3220 * configure.ac: Check for ssize_t.
3222 2007-11-30 Tom Tromey <tromey@redhat.com>
3224 PR preprocessor/32868
3225 * macro.c (_cpp_create_definition): Special case
3226 __STDC_FORMAT_MACROS.
3228 2007-11-16 Michael Matz <matz@suse.de>
3230 * files.c (search_path_head): Fix check for absolute paths.
3232 2007-11-11 Tom Tromey <tromey@redhat.com>
3235 * include/cpplib.h (cpp_included_before): Declare.
3236 * files.c (struct file_hash_entry) <location>: New field.
3237 (_cpp_find_file): Initialize new field.
3238 (make_cpp_dir): Likewise.
3239 (cpp_included_before): New function.
3241 2007-11-01 Tom Tromey <tromey@redhat.com>
3243 PR preprocessor/30805
3244 * macro.c (paste_tokens): Handle padding token.
3245 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3247 2007-10-31 Tom Tromey <tromey@redhat.com>
3249 PR preprocessor/30786
3250 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3251 * directives.c (_cpp_do__Pragma): Return error status.
3252 * internal.h (_cpp_do__Pragma): Update.
3253 * directives.c (get__Pragma_string): Back up if EOF seen.
3255 2007-09-06 Tom Tromey <tromey@redhat.com>
3257 * internal.h (struct cpp_reader) <invocation_location>: New
3259 (struct cpp_reader) <set_invocation_location>: Likewise.
3260 * init.c (cpp_set_line_map): New function.
3261 * line-map.c (linemap_add): Use linemap's allocator.
3262 * include/line-map.h (GTY): Define.
3263 (line_map_realloc): New typedef.
3264 (struct line_map): Mark with GTY.
3265 (struct line_maps): Likewise.
3266 (struct line_maps) <maps>: Likewise.
3267 (struct line_maps) <reallocator>: New field.
3268 * include/symtab.h (GTY): Conditionally define.
3269 * include/cpplib.h (cpp_set_line_map): Declare.
3270 (cpp_get_token_with_location): Declare.
3271 * macro.c (cpp_get_token): Set invocation_location on the reader.
3272 (cpp_get_token_with_location): New function.
3274 2007-08-30 Chao-ying Fu <fu@mips.com>
3276 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3277 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3278 (cpp_classify_number): Support decimal fixed-point constants without
3280 Warn about fixed-point constants when -pedantic.
3281 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3282 comments to support fixed-point values.
3283 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3285 2007-08-18 Tom Tromey <tromey@redhat.com>
3287 PR preprocessor/32974
3288 * directives.c (parse_include): Don't check for EOL when
3289 processing #pragma dependency.
3291 2007-07-30 Ollie Wild <aaw@google.com>
3293 * directives-only.c: New file.
3294 * internal.h (struct _cpp_dir_only_callbacks): New.
3295 (_cpp_preprocess_dir_only): New function.
3296 * directives.c (_cpp_handle_directive): Check directives_only before
3297 disabling execution of indented directives.
3298 * files.c (_cpp_stack_file): Add directives_only check.
3299 * include/cpplib.h (struct cpp_options): Add directives_only.
3300 (cpp_init_special_builtins): New function.
3301 * init.c (cpp_init_special_builtins): New function.
3302 (cpp_init_builtins): Move builtin_array initialization to
3303 cpp_init_special_builtins.
3304 (post_options): Check directives_only before setting
3305 pfile->state.prevent_expansion = 1.
3306 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3307 is expanded inside a directive while -fdirectives-only is enabled.
3308 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3309 (libcpp_a_SOURCES): Add directives-only.c.
3311 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3313 * traditional.c (_cpp_scan_out_logical_line): Initialize
3314 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3315 fmacro.args to prevent 'may be used uninitialized' warning.
3317 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3319 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3321 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3322 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3323 for 'q' or 'Q' suffixes.
3325 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3327 * files.c (open_file): Correct typo.
3329 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3331 * files.c (open_file): Prevent the call
3332 for stat from overwriting errno.
3334 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3336 * files.c (open_file): Account for the
3337 fact that on windows, opening a directory gives
3340 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3342 PR preprocessor/23479
3343 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3345 (append_digit): Likewise.
3346 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3347 binary integer constants.
3349 2007-05-31 Dave Korn <dave.korn@artimi.com>
3351 PR preprocessor/14331
3352 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3354 2007-05-24 Ollie Wild <aaw@google.com>
3356 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3357 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3358 (cpp_write_pch_state): Save __COUNTER__ state.
3359 (cpp_valid_state): Check valid __COUNTER__ state.
3360 (cpp_read_state): Read new __COUNTER__ state.
3361 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3362 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3363 * internal.h (struct cpp_reader): Add counter member.
3365 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3367 PR preprocessor/20077
3368 * macro.c (create_iso_definition): Fixed the method to determine
3369 whether the token-pasting operator appears at the beginning or the end
3372 2007-05-21 Ian Lance Taylor <iant@google.com>
3374 * internal.h (struct cpp_reader): Add new fields:
3375 nonexistent_file_hash and nonexistent_file_ob.
3376 * files.c: Include "obstack.h".
3377 (find_file_in_dir): Before trying to open the file, look up the
3378 path name in the hash table of nonexistent files. After failing
3379 to open the file, add the path name to the hash table.
3380 (_cpp_find_file): Cache the results of looking up the file name
3381 starting with the quote and bracket chain heads, if we can.
3382 (nonexistent_file_hash_eq): New static function.
3383 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3384 pfile->nonexistent_file_ob.
3385 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3386 pfile->nonexistent_file_ob.
3388 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3390 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3393 * expr.c (interpret_float_suffix): Check for invalid suffix.
3395 2007-05-02 Eric Christopher <echristo@apple.com>
3397 * expr.c (num_div_op): Don't overflow if the result is
3400 2007-05-02 Tom Tromey <tromey@redhat.com>
3402 PR preprocessor/28709
3403 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3405 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3407 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3410 2007-03-30 Richard Henderson <rth@redhat.com>
3412 * directives.c (lex_macro_node_from_str): New.
3413 (cpp_push_definition, cpp_pop_definition): New.
3414 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3416 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3418 * Makefile.in: Add dummy install-pdf target.
3420 2007-01-30 Tom Tromey <tromey@redhat.com>
3422 PR preprocessor/30468
3423 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3426 2007-01-30 Tom Tromey <tromey@redhat.com>
3428 PR preprocessor/29966
3429 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3431 (_cpp_create_definition): Don't restore cur_token here.
3432 * lex.c (_cpp_lex_token): Added assertion.
3434 2007-01-27 Tom Tromey <tromey@redhat.com>
3436 * configure: Rebuilt.
3438 2007-01-12 Tom Tromey <tromey@redhat.com>
3440 PR preprocessor/28227
3441 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3443 (do_define): Update.
3446 (do_ifndef): Update.
3448 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3450 * configure: Regenerate.
3452 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3454 * configure: Regenerate.
3456 2007-01-04 Tom Tromey <tromey@redhat.com>
3458 PR preprocessor/28165
3459 * internal.h (cpp_in_primary_file): New function.
3460 * directives.c (do_include_next): Use cpp_in_primary_file.
3461 (do_pragma_once): Likewise.
3462 (do_pragma_system_header): Likewise.
3464 2006-12-29 Ian Lance Taylor <iant@google.com>
3466 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3467 look backward at the end of the line unless we saw a backslash.
3469 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3471 PR preprocessor/29612
3472 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3473 only when new_sysp is non-zero.
3475 2006-12-28 Tom Tromey <tromey@redhat.com>
3477 PR preprocessor/30001
3478 * charset.c (_cpp_convert_input): Check that to.len is greater
3481 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3483 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3484 * configure: Rebuilt.
3486 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3488 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3489 for experimental C++0x mode.
3490 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3491 adopted the preprocessor changes introduced in C99.
3493 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3495 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3496 depending on --enable-targets=all.
3497 * configure: Regenerate.
3499 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3501 PR preprocessor/28709
3502 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3503 spelled LHS token as opposed to spelling it again.
3504 (paste_all_tokens): Don't report errors here, just break on failure.
3506 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3508 * Makefile.in: Added empty "pdf" target.
3510 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3512 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3513 match exactly the glob in gcc/config.gcc.
3514 * configure: Regenerate.
3516 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3519 PR preprocessor/14634
3520 * lex.c (lex_string): Pedwarn for unterminated literals.
3522 2006-09-08 Eric Christopher <echristo@apple.com>
3524 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3526 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3530 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3531 (CPP_LAST_EQ): Change.
3532 (CPP_LAST_PUNCTUATOR): Change.
3533 * expr.c (cpp_operator): Remove MIN and MAX.
3534 (reduce): Remove CPP_MIN and CPP_MAX.
3535 (num_binary_op): Ditto.
3536 * lex.c (_cpp_lex_direct): Ditto.
3537 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3539 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3541 PR preprocessor/27746
3542 * directives.c (do_pragma): Handle pragma with valid namespace
3543 and invalid name coming from macro expansion.
3544 * directives.c (destringize_and_run): Initialize next field in
3549 * directives.c (destringize_and_run): Set NO_EXPAND on the
3552 * macro.c (_cpp_backup_tokens): Fix comment typo.
3554 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3556 * Makefile.in (CATALOGS): Add po/ prefix.
3557 * configure: Regenerated.
3559 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3561 * Makefile.in: Add install-html target. Add install-html to .PHONY
3563 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3565 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3566 * files.c (_cpp_get_file_stat): New function.
3567 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3568 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3569 * internal.h (_cpp_get_file_stat): Prototype.
3570 (struct cpp_buffer): Add timestamp.
3572 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3574 PR preprocessor/25717
3575 * init.c (cpp_init_builtins): If __STDC__ will not change value
3576 between system headers and other sources, define it as a normal
3577 macro rather than a builtin.
3578 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3579 cpp_in_system_header condition.
3581 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3583 * Makefile.in: Use -MMD instead of -MD.
3585 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3586 Richard Henderson <rth@redhat.com>
3588 Merge from gomp branch:
3589 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3590 entry to value union.
3591 (end_directive): Don't eat the line if in_deferred_pragma.
3592 (run_directive): Remove pragma hacks.
3593 (insert_pragma_entry): Remove.
3594 (new_pragma_entry): New.
3595 (register_pragma_1): Split out of register_pragma. Only handle
3596 the lookup tree and return the new entry.
3597 (cpp_register_pragma): Fill in the pragma entry here.
3598 (cpp_register_deferred_pragma): New.
3599 (register_pragma_internal): New.
3600 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3601 (do_pragma): Allow pragma expansion after namespace. For deferred
3602 pragmas, don't slurp the line into a string.
3603 (destringize_and_run): Save tokens for deferred pragmas.
3604 (cpp_handle_deferred_pragma): Remove.
3605 * macro.c (builtin_macro): Remove pragma token hack.
3606 (_cpp_push_token_context): Rename from push_token_context and export.
3607 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3608 (_cpp_push_token_context): Declare.
3609 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3610 a token. Update the line number correctly if so.
3611 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3612 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3613 * include/cpplib.h (PRAGMA_EOL): New.
3614 (CPP_TOKEN_FLD_PRAGMA): New.
3615 (struct cpp_token): Add val.pragma.
3616 (struct cpp_options): Remove defer_pragmas.
3617 (cpp_handle_deferred_pragma): Remove.
3618 (cpp_register_deferred_pragma): Declare.
3620 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3623 * directives.c (do_pragma): If pragma line ends with multi-line
3624 block comment, end the saved deferred pragma string before that
3625 comment. Handle embedded '\0' chars on the pragma line.
3627 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3630 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3632 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3633 Ben Elliston <bje@au.ibm.com>
3635 * include/cpplib.h (CPP_N_DFLOAT): New.
3636 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3637 suffixes as decimal floating point constants.
3638 (cpp_classify_number): Disallow hexadecimal DFP constants.
3640 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3641 Ian Lance Taylor <ian@airs.com>
3643 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3644 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3646 2005-11-09 Per Bothner <per@bothner.com>
3647 Uros Bizjak <uros@kss-loka.si>
3650 * init.c (read_original_filename): Temporarily set
3651 state.in_directive before calling _cpp_lex_direct for
3654 2005-11-03 James E Wilson <wilson@specifix.com>
3656 PR preprocessor/24202
3657 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3659 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3661 * include/cpplib.h (struct cpp_callbacks): Make error take
3663 * errors.c (cpp_error): Update call to callback.
3665 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3667 PR preprocessor/22042
3668 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3670 (cpp_quote_string): Don't octalify non printable
3673 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3676 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3677 (struct cpp_callbacks): Add error.
3678 * errors.c (cpp_error): If client_diagnostic, use error callback.
3679 * charset.c (convert_escape): Don't use %03o in diagnostic.
3681 2005-10-21 James E Wilson <wilson@specifix.com>
3683 PR preprocessor/15220
3684 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3685 callers. Pass to open_file_failed.
3686 (open_file_failed): New parameter angle_brackets. Fix all callers.
3687 Use in print_dep assignment.
3688 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3689 * internal.h (_cpp_find_file): Add new parm to declaration.
3691 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3693 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3694 * configure: Regenerate.
3696 2005-10-04 Ian Lance Taylor <ian@airs.com>
3698 PR preprocessor/13726
3699 * directives.c (check_eol_return_comments): New static function.
3700 (parse_include): Add buf parameter. Change all callers.
3701 (do_include_common): If not discard comments, turn on
3702 save_comments. Pass collected comments to include callback.
3703 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3704 include callback: cpp_token list.
3706 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3708 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3709 * init.c (struct lang_flags, lang_defaults): Add
3710 extended_identifiers.
3711 (cpp_set_lang): Use it.
3712 * lex.c (forms_identifier_p): Check extended_identifiers.
3714 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3716 PR preprocessor/20348
3717 PR preprocessor/20356
3718 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3721 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3723 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3724 -Wmissing-format-attribute.
3726 * configure: Regenerate.
3728 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3730 * all files: Update FSF address in copyright headers.
3731 * makeucnid.c (write_copyright): Update outputted FSF address.
3733 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3735 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3736 ZW_PROG_COMPILER_DEPENDENCIES.
3737 * aclocal.m4, configure: Regenerate.
3738 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3740 (distclean): Clean up $(DEPDIR) and its contents.
3741 (.c.o): Use $(COMPILE).
3742 Include $(DEPDIR)/*.Po for most object->header dependencies.
3744 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3746 * configure.ac: Check declarations for asprintf and vasprintf.
3747 * config.in: Regenerate.
3748 * configure: Likewise.
3750 * charset.c (conversion_loop): Use XRESIZEVEC.
3751 (convert_no_conversion): Likewise.
3752 (convert_using_iconv): Likewise.
3753 (init_iconv_desc): Cast return value of alloca.
3754 (cpp_host_to_exec_charset): Use XNEWVEC.
3755 (emit_numeric_escape): Use XRESIZEVEC.
3756 (cpp_interpret_string): Use XNEWVEC.
3757 (cpp_interpret_string): Use XRESIZEVEC.
3758 (_cpp_interpret_identifier): Cast return value of alloca.
3759 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3760 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3761 (parse_include): Use XNEWVEC.
3762 (insert_pragma_entry): Rename local variable "new" to
3764 (save_registered_pragmas): Cast return value of xmemdup.
3765 (destringize_and_run): Same for alloca.
3766 (parse_assertion): Likewise.
3767 (do_assert): Cast allocated storage to proper type.
3768 (cpp_define): Likewise.
3769 (_cpp_define_builtin): Likewise.
3770 (cpp_undef): Likewise.
3771 (handle_assertion): Likewise.
3772 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3773 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3774 (CPP_UMINUS): Likewise.
3775 (struct cpp_operator): Rename from struct operator.
3776 (_cpp_expand_op_stack): Use XRESIZEVEC.
3777 * files.c (pch_open_file): Use XNEWVEC.
3778 (pch_open_file): Use XRESIZEVEC.
3779 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3780 (dir_name_of_file): Use XNEWVEC.
3781 (make_cpp_file): Use XCNEW.
3782 (make_cpp_dir): Likewise.
3783 (allocate_file_hash_entries): USE XNEWVEC.
3784 (cpp_included): Cast return value of htab_find_with_hash.
3785 (append_file_to_dir): Use XNEWVEC.
3786 (read_filename_string): Likewise. Use XRESIZEVEC too.
3787 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3788 (remap_filename): Use XNEWVEC.
3789 (struct pchf_entry): Move definition out of struct pchf_data.
3790 (_cpp_save_file_entries): Use XCNEWVAR.
3791 (_cpp_read_file_entries): Use XNEWVAR.
3792 * identifiers.c (alloc_node): Use XOBNEW.
3793 * init.c (cpp_create_reader): Use XCNEW.
3794 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3795 (read_original_directory): Cast return value of alloca.
3796 * lex.c (add_line_note): Use XRESIZEVEC.
3797 (warn_about_normalization): Use XNEWVEC.
3798 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3799 (new_buff): Use XNEWVEC.
3800 * line-map.c (linemap_add): Use XRESIZEVEC.
3801 * macro.c (builtin_macro): Cast return value of alloca.
3802 (paste_tokens): Likewise.
3803 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3804 (_cpp_save_parameter): Use XRESIZEVEC.
3805 (create_iso_definition): Cast allocated storage to proper type.
3806 (_cpp_create_definition): Likewise.
3807 (cpp_macro_definition): Use XRESIZEVEC.
3808 * makedepend.c (add_clm): Use XNEW.
3809 (add_dir): Likewise.
3810 * mkdeps.c (munge): Use XNEWVEC.
3811 (deps_init): Use XCNEW.
3812 (deps_add_target): Use XRESIZEVEC.
3813 (deps_add_default_target): Cast return value of alloca.
3814 (deps_add_dep): Use XRESIZEVEC.
3815 (deps_add_vpath): Likewise. Use XNEWVEC too.
3816 (deps_restore): Likewise.
3817 * pch.c (save_idents): Use XNEW and XNEWVEC.
3818 (cpp_save_state): Use XNEW.
3819 (count_defs): Cast return value of htab_find.
3820 (write_defs): Likewise.
3821 (cpp_write_pch_deps): Use XNEWVEC.
3822 (collect_ht_nodes): Use XRESIZEVEC.
3823 (cpp_valid_state): Use XNEWVEC.
3824 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3825 * symtab.c (ht_create): Use XCNEW.
3826 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3827 (ht_expand): Use XCNEWVEC.
3828 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3829 (bool): Do not define if __cplusplus.
3831 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3833 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3834 (do_sccs): Delete function definition, #define to do_ident.
3835 (do_ident): Don't hardwire directive name.
3837 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3840 * configure: Regenerate.
3842 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3844 * files.c: Include io.h for DJGPP to get prototype of setmode.
3846 2005-04-19 Per Bothner <per@bothner.com>
3848 PR preprocessor/20907
3849 * line-map.c (linemap_line_start): Fix bug when we need to increse
3850 column_bits but can re-use the current line_map.
3852 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3854 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3855 libiberty functions.
3857 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3859 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3860 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3861 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3862 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3864 (fwrite_unlocked): Fix prototype.
3866 * configure, config.in: Regenerate.
3868 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3870 PR preprocessor/19475
3871 * macro.c (create_iso_definition): For < ISO C99, don't
3872 pedwarn if there is no whitespace between macro name and its
3873 replacement, but the replacement starts with a basic character
3876 2005-03-28 Andreas Jaeger <aj@suse.de>
3878 * lex.c (warn_about_normalization): Cast field width to int to
3881 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3883 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3885 * configure: Regenerate.
3887 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3889 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3890 UCN rather than printing an error.
3892 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3894 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3896 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3898 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3899 * charset.c: Update for new format of ucnid.h.
3900 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3901 Add NST parameter, and update it; update callers.
3902 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3904 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3905 * internal.h (struct normalize_state): New.
3906 (INITIAL_NORMALIZE_STATE): New.
3907 (NORMALIZE_STATE_RESULT): New.
3908 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3909 (_cpp_valid_ucn): New.
3910 * lex.c (warn_about_normalization): New.
3911 (forms_identifier_p): Add normalize_state parameter, update callers.
3912 (lex_identifier): Add normalize_state parameter, update callers. Keep
3914 (lex_number): Likewise.
3915 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3916 it with warn_about_normalization.
3920 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3921 comments about obsolete version of C++.
3922 * include/cpplib.h (enum cpp_normalize_level): New.
3923 (struct cpp_options): Add warn_normalize field.
3925 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3927 * directives.c (glue_header_name): Update call to cpp_spell_token.
3928 * internal.h (_cpp_interpret_identifier): New.
3929 * charset.c (_cpp_interpret_identifier): New.
3930 (_cpp_valid_ucn): Allow UCN version of '$'.
3931 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3932 character was '$' or '\'. Support identifiers with UCNs.
3933 (forms_identifier_p): Allow UCNs.
3934 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3936 (cpp_spell_token): Add FORSTRING parameter. Use it.
3937 (cpp_token_as_text): Update call to cpp_spell_token.
3938 (cpp_output_token): Write UCNs back out.
3939 (stringify_arg): Update call to cpp_spell_token.
3940 (paste_tokens): Likewise.
3941 (cpp_macro_definition): Likewise.
3942 * macro.c (stringify_arg): Likewise.
3943 (paste_tokens): Likewise.
3944 (cpp_macro_definition): Likewise.
3945 * include/cpplib.h: Add parameter to cpp_spell_token.
3947 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3951 * macro.c (replace_args, cpp_get_token): Copy whole
3952 cpp_token_u instead of just cpp_string field from it.
3954 2005-02-28 Devang Patel <dpatel@apple.com>
3956 * directives.c (do_line): Save sysp early before line table is
3959 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3962 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3963 (cpp_host_to_exec_charset): New function.
3964 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3966 2005-02-19 Devang Patel <dpatel@apple.com>
3968 * charset.c (_cpp_convert_input): Check '\r' before inserting
3971 2005-02-15 Eric Christopher <echristo@redhat.com>
3973 PR preprocessor/19077
3974 * macro.c (cpp_macro_definition): Move handling of whitespace
3975 to PREV_WHITE conditional. Remove overloading of len
3978 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3980 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3981 traditional.c: Update copyright.
3983 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3986 * configure.ac: Check for declaration of basename and getopt.
3987 * config.in: Regenerate.
3988 * configure: Regenerate.
3989 * internal.h (ustrcspn): New.
3990 * macro.c (create_iso_definition): Fix allocation of memory.
3991 (padding_token): Add cast to remove const-ness.
3992 * pch.c (cpp_read_state): Use ustrcspn.
3994 2005-02-08 Mike Stump <mrs@apple.com>
3996 * files.c (pchf_adder): Remove.
3997 (struct pchf_adder_info): Likewise.
3998 (_cpp_save_file_entries): Write out all files so that #import works.
4000 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4002 * configure: Regenerate.
4004 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4006 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4008 * include/cpplib.h: Also update copyright years.
4010 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4012 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4013 to the list of all files.
4015 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4017 * internal.h: Update references to Cpp lib filenames.
4018 * directives.c: Likewise.
4020 * macro.c: Likewise.
4021 * traditional.c: Likewise.
4023 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4025 PR preprocessor/15167
4026 * files.c (destroy_cpp_file): New function.
4027 (should_stack_file): Make a new file if the
4028 compared file is still stacked.
4030 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4032 PR preprocessor/17610
4033 * directives.c (do_include_common): Error out if an empty filename
4034 is given for #include (or #include_next or #import).
4036 2004-11-27 Roger Sayle <roger@eyesopen.com>
4037 Zack Weinberg <zack@codesourcery.com>
4039 * internal.h: Replace all uses of uchar with unsigned char.
4040 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4041 with !IN_GCC, so uchar is only defined whilst building libcpp.
4043 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4045 * aclocal.m4: Regenerate.
4047 2004-11-24 Roger Sayle <roger@eyesopen.com>
4049 PR preprocessor/15824
4050 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4051 directly, instead of the non-existant "system.h" and "ansidecl.h".
4052 * configure: Regenerate.
4054 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4055 Joseph Myers <joseph@codesourcery.com>
4057 * internal.h (struct lexer_state): Add in_deferred_pragma.
4058 * directives.c (struct pragma_entry): Add allow_expansion.
4059 (insert_pragma_entry): Take allow_expansion flag.
4060 (register_pragma): Likewise.
4061 (cpp_register_pragma): Likewise.
4062 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4063 (do_pragma): Honor allow_expansion.
4064 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4065 * include/cpplib.h (cpp_register_pragma): Update prototype.
4067 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4068 Mark Mitchell <mark@codesourcery.com>
4070 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4071 need_64bit_hwint=yes.
4072 * configure: Regenerate.
4074 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4076 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4078 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4079 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4080 Remove local srcdir path from generated file.
4082 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4083 Gerald Pfeifer <gerald@pfeifer.com>
4085 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4088 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4091 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4092 (cpp_handle_deferred_pragma): Add cast to silence warning.
4094 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4096 * errors.c (_cpp_begin_message): Print "error: " for errors.
4098 2004-10-10 Andreas Jaeger <aj@suse.de>
4100 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4101 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4103 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4105 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4107 (cpp_read_state): Remove unused variables, m, d and mac_count.
4109 2004-09-29 Per Bothner <per@bothner.com>
4111 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4112 cb.line_change. Otherwise do_pragma will call the line_change
4113 call-back with a meaningless line number.
4115 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4117 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4118 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4119 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4120 * aclocal.m4, configure: Regenerate.
4121 * init.c: Include localedir.h.
4122 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4124 (.c.o): Use $(ALL_CFLAGS).
4125 (localedir.h, localedir.hs): New rules.
4126 (clean): Use rm -rf to remove directories.
4127 (distclean): Also delete localedir.h and localedir.hs.
4128 (init.o): Update dependencies.
4130 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4132 * Makefile.in (aclocal.m4): Update dependencies.
4133 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4134 * aclocal.m4, configure: Regenerate.
4136 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4138 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4139 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4140 Some other comments in this file also tweaked.
4142 * directives.c (do_pragma): Save current buffer position
4143 before lexing the pragma keywords; don't call
4144 _cpp_backup_tokens in the defer_pragmas case.
4146 2004-09-15 Per Bothner <per@bothner.com>
4148 * include/line-map.h (line_map_start): Add parameter names so
4149 preceding comment makes sense.
4150 (linemap_add): Remove from comment mention of non-existing parameter.
4152 2004-09-09 Matt Austern <austern@apple.com>
4153 Zack Weinberg <zack@codesourcery.com>
4155 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4156 prefixes throughout. Add entry for PRAGMA. Remove
4157 unnecessary "= 0" from EQ.
4158 (enum cpp_ttype): Adjust OP and TK definitions to restore
4159 prefixes, via token-paste.
4160 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4161 Change from #defines to additional cpp_ttype enumerators.
4162 (struct cpp_options): Add defer_pragmas.
4163 (cpp_handle_deferred_pragma): Prototype new interface.
4165 * internal.h (struct cpp_reader): Add directive_result.
4166 * directives.c (struct pragma_entry): Add is_internal field;
4167 give boolean fields type bool.
4168 (start_directive): Initialize pfile->directive_result.type.
4169 (_cpp_do__Pragma): Likewise.
4170 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4171 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4173 (register_pragma): New static function, bulk of former
4174 cpp_register_pragma here; add 'internal' argument, pass along
4175 to insert_pragma_entry.
4176 (cpp_register_pragma): Now a wrapper around register_pragma which
4177 always passes false for 'internal' argument.
4178 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4179 true for 'internal'.
4180 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4181 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4182 token instead of executing the pragma.
4183 (cpp_handle_deferred_pragma): New interface.
4184 * lex.c (token_spellings): Adjust OP and TK definitions to
4185 match changes to cpplib.h.
4186 (_cpp_lex_token): Check for a directive-result token and
4187 return it if present.
4188 (cpp_token_val_index): Handle CPP_PRAGMA.
4189 * macro.c (cpp_builtin_macro_text): Correct comment.
4190 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4192 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4194 PR preprocessor/14699
4195 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4196 from size_t to double.
4198 2004-08-28 Andreas Schwab <schwab@suse.de>
4199 Andreas Jaeger <aj@suse.de>
4201 * configure.ac: Set PACKAGE correctly.
4202 * configure: Regenerated.
4204 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4206 * Makefile.in: Add back top_builddir.
4208 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4210 * configure.ac: Replace Automake macro invocations
4211 with manual Autoconf checks and substitutions.
4212 * configure: Regenerate.
4213 * aclocal.m4: Regenerate.
4214 * config.in: Regenerate.
4215 * Makefile.am: Removed.
4216 * Makefile.in: Heavy simplification and reorganization.
4218 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4220 * configure.ac (arm*-*-eabi*): New target.
4221 (arm*-*-symbianelf*): Likewise.
4222 * configure: Regenerated.
4224 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4226 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4227 * directives.c: Use XNEW-family macros from libiberty.
4229 * macro.c: Likewise.
4230 * cpplib.h (cpp_deps_style): Export enum with name.
4232 2004-07-23 Matthias Klose <doko@debian.org>
4234 * init.c (init_library): Use PACKAGE for the text domain.
4236 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4238 PR preprocessor/16366
4239 * internal.h (struct cpp_reader): New field dir_hash.
4240 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4241 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4243 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4245 PR preprocessor/16192
4246 PR preprocessor/15913
4247 PR preprocessor/15572
4248 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4249 expression is missing.
4250 * init.c (post_options): Traditional cpp doesn't do // comments.
4252 2004-06-30 Per Bothner <per@bothner.com>
4254 * include/line-map.h (fileline): Remove old typedef.
4255 * internal.h (struct cpp_reader): Use source_location typedef instead.
4257 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4259 Partially revert patch of 2004-06-05.
4260 * files.c (search_cache): Remove pfile argument. Don't check
4261 for file that would be found by "" or <> search here...
4262 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4263 Do not apply directory-of-current-file correction to files
4264 found by this check. Rearrange code slightly.
4266 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4268 * files.c (should_stack_file): Correct swapped parameters to call
4270 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4272 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4274 * Makefile.in: Regenerate with automake 1.8.5.
4275 * aclocal.m4: Likewise.
4276 * configure: Regenerate.
4278 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4280 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4281 * configure, config.in: Regenerate.
4282 * system.h: Unconditionally define bool as unsigned char,
4283 BOOL_BITFIELD as unsigned int.
4284 * .cvsignore: New file.
4286 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4288 * traditional.c (push_replacement_text): Set macro->traditional.
4289 (save_replacement_text): Likewise.
4290 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4291 (struct save_macro_item): Delete.
4292 (struct save_macro_data): Use a character array not the previous
4294 (save_macros): Save macro as text not as internal structures.
4295 (cpp_prepare_state): Update for changes to save_macro_data.
4296 (cpp_read_state): Don't read macros defined in PCH. Restore
4298 * macro.c (create_iso_definition): Honour alloc_subobject.
4299 Clear traditional flag.
4300 (_cpp_create_definition): Honour alloc_subobject.
4301 * lex.c (cpp_token_val_index): New.
4302 * internal.h: Include cpp-id-data.h.
4303 (uchar): Move definition to cpp-id-data.h.
4305 (cpp_macro): Likewise.
4306 * directives.c (struct answer): Move to cpp-id-data.h.
4307 (do_assert): Honour alloc_subobject.
4309 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4310 * include/cpplib.h (struct cpp_string): Add GTY marker.
4311 (enum cpp_token_fld_kind): New.
4312 (struct cpp_token): Add GTY markers.
4313 (cpp_token_val_index): Prototype.
4314 (CPP_HASHNODE_VALUE_IDX): New.
4315 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4316 * include/cpp-id-data.h: New file.
4318 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4320 * Makefile.am (all-local): New.
4321 * Makefile.in: Regenerate.
4323 2004-06-06 Roger Sayle <roger@eyesopen.com>
4325 * Makefile.am (LIBICONV): Declare.
4326 (makedepend_LDADD): Use LIBICONV.
4327 * Makefile.in: Regenerate.
4329 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4331 * Makefile.am (LIBINTL): Declare
4332 (makedepend_LDADD): Use LIBINTL.
4333 * Makefile.in: Regenerate.
4335 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4337 * Makefile.am: Add makedepend.
4338 * Makefile.in, aclocal.m4: Regenerate.
4339 * charset.c: Insert a space to avoid a warning.
4340 * directives.c: Include mkdeps.h.
4341 (_cpp_handle_directive): Reenable macro expander if appropriate.
4342 (undefine_macros): Inline body of _cpp_free_definition for speed.
4343 Do not call undef callback or _cpp_warn_if_unused_macro.
4344 (cpp_get_deps): New interface.
4345 * files.c (search_cache): Add pfile argument. Check for file
4346 that would be found by "" or <> search here...
4347 (_cpp_find_file): ...not here. Correct recorded start_dir of
4348 files found by directory-of-current-file search that would be
4349 found by "" or <> search.
4350 * init.c (cpp_add_dependency_target): Delete.
4351 * internal.h (struct lexer_state): Add discarding_output flag.
4352 * lex.c (lex_identifier): Compute hash function while scanning.
4353 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4355 * makedepend.c: New file.
4356 * mkdeps.c (struct deps): Add vpath vector.
4357 (apply_vpath, deps_add_vpath): New function.
4358 (deps_free): Free vpath vector.
4359 (deps_add_dep, deps_add_target): Use apply_vpath.
4360 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4361 (ht_lookup_with_hash): New function.
4362 * cpplib.h, mkdeps.h: Update prototypes.
4363 * symtab.h: Update prototypes.
4364 (HT_HASHSTEP, HT_FINISH): New macros.
4366 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4368 * symtab.c (ht_create): Set entries_owned.
4369 (ht_destroy): Honour entries_owned.
4370 (ht_expand): Likewise.
4372 * include/symtab.h (struct ht): New field 'entries_owned'
4373 (ht_load): New prototype.
4375 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4378 * configure.ac: Fix m4 quoting when picking
4379 the size of HOST_WIDE_INT.
4380 * configure: Regenerate.
4382 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4384 * Makefile.am: the correct directory for
4385 gettext include files is given by @INCINTL@.
4386 * Makefile.in: Regenerate.
4388 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4390 * system.h [!ENABLE_NLS]: dgettext takes two
4393 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4395 Moved libcpp from the gcc subdirectory to the toplevel.
4396 * Makefile.am: New file.
4397 * Makefile.in: Regenerate.
4398 * configure.ac: New file.
4399 * configure: Regenerate.
4400 * config.in: Regenerate.
4401 * charset.c: Moved from gcc/cppcharset.c. Add note about
4402 brokenness of input charset detection. Adjust for change
4403 in name of cppucnid.h.
4404 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4405 * expr.c: Moved from gcc/cppexp.c.
4406 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4407 Remove #define of O_BINARY, it is in system.h.
4408 * identifiers.c: Moved from gcc/cpphash.c.
4409 * internal.h: Moved from gcc/cpphash.h. Change header
4410 guard name. All other files adjusted to match name change.
4411 * init.c: Moved from gcc/cppinit.c.
4412 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4413 * lex.c: Moved from gcc/cpplex.c.
4414 * directives.c: Moved from gcc/cpplib.c.
4415 * macro.c: Moved from gcc/cppmacro.c.
4416 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4417 * traditional.c: Moved from gcc/cpptrad.c.
4418 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4420 * ucnid.pl: Moved from gcc/cppucnid.pl.
4421 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4423 * symtab.c: Moved from gcc/hashtable.c.
4424 * line-map.c: Moved from gcc. Do not include intl.h.
4425 * mkdeps.c: Moved from gcc.
4426 * system.h: New file.
4427 * include/cpplib.h: Moved from gcc. Change header guard name.
4428 * include/line-map.h: Moved from gcc. Change header guard name.
4429 * include/mkdeps.h: Moved from gcc. Change header guard name.
4430 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4433 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4435 Copying and distribution of this file, with or without modification,
4436 are permitted in any medium without royalty provided the copyright
4437 notice and this notice are preserved.