1 2016-01-28 Jakub Jelinek <jakub@redhat.com>
4 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
5 included from file->implicit_preinclude header.
7 * directives.c (destringize_and_run): Adjust prototype.
9 2016-01-27 David Malcolm <dmalcolm@redhat.com>
12 * directives.c (destringize_and_run): Add expansion_loc param; use
13 it when handling unexpanded pragmas to fixup the locations of the
15 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
17 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
18 * macro.c (builtin_macro): Pass expansion location of _Pragma to
21 2016-01-14 David Malcolm <dmalcolm@redhat.com>
24 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
26 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
28 (can_be_stored_compactly_p): Reduce threshold from
29 LINE_MAP_MAX_LOCATION_WITH_COLS to
30 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
31 (get_combined_adhoc_loc): Likewise.
32 (get_range_from_loc): Likewise.
33 (linemap_line_start): Ensure that a new ordinary map is created
34 when transitioning from range-packing being enabled to disabled,
35 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
36 range_bits to 0 for new ordinary maps when beyond this limit.
37 Prevent the "increase the column bits of a freshly created map"
38 optimization if the range bits has reduced.
40 2016-01-08 Jakub Jelinek <jakub@redhat.com>
43 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
44 real location from the line_table.
46 2016-01-04 Jakub Jelinek <jakub@redhat.com>
48 Update copyright years.
50 2015-12-22 David Malcolm <dmalcolm@redhat.com>
52 * line-map.c (get_combined_adhoc_loc): Remove condition
53 on locus < RESERVED_LOCATION_COUNT when considering
54 whether a caret == start == finish location can be
55 simply stored as the caret location.
57 2015-12-07 David Malcolm <dmalcolm@redhat.com>
59 * include/line-map.h (rich_location::set_range): Add line_maps *
60 param; convert param from source_range to source_location. Drop
61 "overwrite_loc_p" param.
62 * line-map.c (rich_location::set_range): Likewise, acting as if
63 "overwrite_loc_p" were true, and getting range from the location.
65 2015-11-20 David Malcolm <dmalcolm@redhat.com>
68 * include/line-map.h (source_range::intersects_line_p): New
70 (rich_location::~rich_location): New.
71 (rich_location::add_fixit_insert): New method.
72 (rich_location::add_fixit_remove): New method.
73 (rich_location::add_fixit_replace): New method.
74 (rich_location::get_num_fixit_hints): New accessor.
75 (rich_location::get_fixit_hint): New accessor.
76 (rich_location::MAX_FIXIT_HINTS): New constant.
77 (rich_location::m_num_fixit_hints): New field.
78 (rich_location::m_fixit_hints): New field.
79 (class fixit_hint): New class.
80 (class fixit_insert): New class.
81 (class fixit_remove): New class.
82 (class fixit_replace): New class.
83 * line-map.c (source_range::intersects_line_p): New method.
84 (rich_location::rich_location): Add initialization of
85 m_num_fixit_hints to both ctors.
86 (rich_location::~rich_location): New.
87 (rich_location::add_fixit_insert): New method.
88 (rich_location::add_fixit_remove): New method.
89 (rich_location::add_fixit_replace): New method.
90 (fixit_insert::fixit_insert): New.
91 (fixit_insert::~fixit_insert): New.
92 (fixit_insert::affects_line_p): New.
93 (fixit_remove::fixit_remove): New.
94 (fixit_remove::affects_line_p): New.
95 (fixit_replace::fixit_replace): New.
96 (fixit_replace::~fixit_replace): New.
97 (fixit_replace::affects_line_p): New.
99 2015-11-19 Jakub Jelinek <jakub@redhat.com>
101 PR preprocessor/60736
102 * include/cpplib.h (cpp_errno_filename): New prototype.
103 * errors.c (cpp_errno): Don't handle msgid "" specially, use
104 _(msgid) instead of msgid as argument to cpp_error.
105 (cpp_errno_filename): New function.
106 * files.c (read_file_guts): Use cpp_errno_filename instead of
108 (open_file_failed): Likewise. Use file->name if file->path is NULL
111 2015-11-13 David Malcolm <dmalcolm@redhat.com>
113 * errors.c (cpp_diagnostic): Pass pfile->line_table to
115 (cpp_diagnostic_with_line): Likewise.
116 * include/cpplib.h (struct cpp_token): Update comment for src_loc
117 to indicate that the range of the token is "baked into" the
119 * include/line-map.h (source_location): Update the descriptive
120 comment to reflect the packing scheme for short ranges, adding
121 worked examples of location encoding.
122 (struct line_map_ordinary): Drop field "column_bits" in favor
123 of field "m_column_and_range_bits"; add field "m_range_bits".
124 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
125 (location_adhoc_data): Add source_range field.
126 (struct line_maps): Add fields "default_range_bits",
127 "num_optimized_ranges" and "num_unoptimized_ranges".
128 (get_combined_adhoc_loc): Add source_range param.
129 (get_range_from_loc): New declaration.
130 (pure_location_p): New prototype.
131 (COMBINE_LOCATION_DATA): Add source_range param.
132 (SOURCE_LINE): Update for renaming of column_bits.
133 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
135 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
136 (linemap_position_for_line_and_column): Add line_maps * params.
137 (rich_location::rich_location): Likewise.
138 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
139 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
140 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
142 (location_adhoc_data_hash): Add the src_range into
144 (location_adhoc_data_eq): Require equality of the src_range
146 (can_be_stored_compactly_p): New function.
147 (get_combined_adhoc_loc): Add src_range param, and store it,
148 via a bit-packing scheme for short ranges, otherwise within the
149 lookaside table. Remove the requirement that data is non-NULL.
150 (get_range_from_adhoc_loc): New function.
151 (get_range_from_loc): New function.
152 (pure_location_p): New function.
153 (linemap_add): Ensure that start_location has zero for the
154 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
155 Initialize range_bits to zero. Assert that the start_location
157 (linemap_line_start): Assert that the
158 column_and_range_bits >= range_bits.
159 Update determinination of whether we need to start a new map
160 using the effective column bits, without the range bits.
161 Use the set's default_range_bits in new maps, apart from
162 those with column_bits == 0, which should also have 0 range_bits.
163 Increase the column bits for new maps by the range bits.
164 When adding lines to an existing map, use set->highest_line
165 directly rather than offsetting highest by SOURCE_COLUMN.
166 Add assertions to sanity-check the return value.
167 (linemap_position_for_column): Offset to_column by range_bits.
168 Update set->highest_location if necessary.
169 (linemap_position_for_line_and_column): Add line_maps * param.
170 Update the calculation to offset the column by range_bits, and
171 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
172 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
173 set->highest_location if necessary.
174 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
175 pass "set" to linemap_position_for_line_and_column.
176 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
177 param. Handle ad-hoc locations.
178 (linemap_location_in_system_header_p): Pass on "set" to call to
179 linemap_macro_map_loc_unwind_toward_spelling.
180 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
181 Pass on "set" to call to
182 linemap_macro_map_loc_unwind_toward_spelling.
183 (linemap_resolve_location): Retain ad-hoc locations. Pass on
184 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
185 (linemap_unwind_toward_expansion): Pass on "set" to call to
186 linemap_macro_map_loc_unwind_toward_spelling.
187 (linemap_expand_location): Extract the data pointer before
188 extracting the location.
189 (rich_location::rich_location): Add line_maps param; use it to
190 extract the range from the source_location.
191 * location-example.txt: Regenerate, showing new representation.
193 2015-11-06 David Malcolm <dmalcolm@redhat.com>
195 * errors.c (cpp_diagnostic): Update for change in signature
197 (cpp_diagnostic_with_line): Likewise, calling override_column
198 on the rich_location.
199 * include/cpplib.h (struct cpp_callbacks): Within "error"
200 callback, convert param from source_location to rich_location *,
201 and drop column_override param.
202 * include/line-map.h (struct source_range): New struct.
203 (struct location_range): New struct.
204 (class rich_location): New class.
205 (linemap_client_expand_location_to_spelling_point): New declaration.
206 * line-map.c (rich_location::rich_location): New ctors.
207 (rich_location::lazily_expand_location): New method.
208 (rich_location::override_column): New method.
209 (rich_location::add_range): New methods.
210 (rich_location::set_range): New method.
212 2015-11-06 David Malcolm <dmalcolm@redhat.com>
214 * include/line-map.h (struct linemap_stats): Add fields
215 "adhoc_table_size" and "adhoc_table_entries_used".
216 * line-map.c (linemap_get_statistics): Populate above fields.
218 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
220 * config.in: Regenerate.
221 * configure: Regenerate.
222 * configure.ac: Remove ENABLE_CHECKING.
224 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
226 * lex.c (search_line_sse42): Correctly advance the pointer to an
229 2015-11-02 David Malcolm <dmalcolm@redhat.com>
231 * include/line-map.h (source_location): In the table in the
232 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
233 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
234 Add notes about ad-hoc values.
236 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
238 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
240 * macro.c (struct macro_arg_token_iter, set_arg_token,
241 macro_arg_token_iter_init, macro_arg_token_iter_forward,
242 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
243 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
245 * config.in: Regenerate.
246 * configure: Regenerate.
247 * configure.ac (CHECKING_P): Define.
248 * system.h (fancy_abort): Declare.
250 (gcc_assert): Define. Use CHECKING_P.
252 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
254 * system.h (CHECKING_P, gcc_checking_assert): Define.
256 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
259 * line-map.c (linemap_position_for_loc_and_offset): Handle the
260 case of long lines encoded in multiple maps.
262 2015-09-07 Marek Polacek <polacek@redhat.com>
264 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
266 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
268 * configure: Regenerate.
270 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
272 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
275 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
277 PR preprocessor/53690
278 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
279 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
280 (convert_ucn): Adjust call.
281 * lex.c (forms_identifier_p): Likewise.
282 * internal.h (_cpp_valid_ucn): Adjust declaration.
284 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
286 Implement N4197 - Adding u8 character literals
287 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
288 (struct cpp_options): Add utf8_char_literals.
289 * init.c (struct lang_flags): Add utf8_char_literals;
290 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
291 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
292 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
293 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
294 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
295 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
296 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
297 * charset.c (converter_for_type(), cpp_interpret_charconst()):
298 Treat CPP_UTF8CHAR token.
300 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
302 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
303 loop using asm flag outputs.
305 2015-06-08 Marek Polacek <polacek@redhat.com>
308 * line-map.c (linemap_position_for_loc_and_offset): Remove
309 linemap_assert_fails; reverse conditions.
311 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
313 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
314 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
316 (linemap_line_start): Use them.
317 (linemap_position_for_column): Use them.
319 2015-05-20 David Malcolm <dmalcolm@redhat.com>
321 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
322 variant, and tweak comment for the const variant.
323 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
324 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
325 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
326 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
327 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
328 (MACRO_MAP_MACRO): Likewise.
329 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
330 (MACRO_MAP_LOCATIONS): Likewise.
331 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
332 * line-map.c (linemap_add): Replace writes through macros with
333 direct field accesses.
334 (linemap_enter_macro): Likewise.
335 (linemap_line_start): Likewise.
337 2015-05-19 David Malcolm <dmalcolm@redhat.com>
339 * directives.c (do_line): Strengthen local "map" from
340 const line_map * to const line_map_ordinary *.
341 (do_linemarker): Likewise.
342 (_cpp_do_file_change): Assert that we're not dealing with
343 a macro map. Introduce local "ord_map" via a call to
344 linemap_check_ordinary, guarded within the check for
345 non-NULL. Use it for typesafety.
346 * files.c (cpp_make_system_header): Strengthen local "map" from
347 const line_map * to const line_map_ordinary *.
348 * include/cpplib.h (struct cpp_callbacks): Likewise for second
349 parameter of "file_change" callback.
350 * include/line-map.h (struct line_map): Convert from a struct
351 containing a union to a base class.
352 (struct line_map_ordinary): Convert to a subclass of line_map.
353 (struct line_map_macro): Likewise.
354 (linemap_check_ordinary): Strengthen return type from line_map *
355 to line_map_ordinary *, and add a const-variant.
356 (linemap_check_macro): New pair of functions.
357 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
358 const line_map * to const line_map_ordinary *, eliminating call
359 to linemap_check_ordinary. Likewise for the non-const variant.
360 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
361 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
362 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
363 (ORDINARY_MAP_FILE_NAME): Likewise.
364 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
365 const line_map_macro *. Likewise for the non-const variant.
366 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
367 (MACRO_MAP_LOCATIONS): Likewise.
368 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
369 (struct maps_info): Replace with...
370 (struct maps_info_ordinary):...this and...
371 (struct maps_info_macro): ...this.
372 (struct line_maps): Convert fields "info_ordinary" and
373 "info_macro" to the above new structs.
374 (LINEMAPS_MAP_INFO): Delete both functions.
375 (LINEMAPS_MAPS): Likewise.
376 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
378 (LINEMAPS_USED): Likewise.
379 (LINEMAPS_CACHE): Likewise.
380 (LINEMAPS_MAP_AT): Likewise.
381 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
382 to line_map_ordinary *.
383 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
384 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
385 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
386 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
388 (LINEMAPS_MACRO_MAP_AT): Likewise.
389 (LINEMAPS_LAST_MACRO_MAP): Likewise.
390 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
391 (linemap_map_get_macro_name): Strengthen param from
392 const line_map * to const line_map_macro *.
393 (SOURCE_LINE): Strengthen first param from const line_map * to
394 const line_map_ordinary *, removing call to
395 linemap_check_ordinary.
396 (SOURCE_COLUMN): Likewise.
397 (LAST_SOURCE_LINE_LOCATION): Likewise.
398 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
399 to const line_map_ordinary *.
400 (LAST_SOURCE_COLUMN): Likewise.
401 (INCLUDED_FROM): Strengthen return type from line_map * to
402 line_map_ordinary *., and second param from const line_map *
403 to const line_map_ordinary *, removing call to
404 linemap_check_ordinary.
405 (MAIN_FILE_P): Strengthen param from const line_map * to
406 const line_map_ordinary *, removing call to
407 linemap_check_ordinary.
408 (linemap_position_for_line_and_column): Strengthen param from
409 const line_map * to const line_map_ordinary *.
410 (LINEMAP_FILE): Strengthen param from const line_map * to
411 const line_map_ordinary *, removing call to
412 linemap_check_ordinary.
413 (LINEMAP_LINE): Likewise.
414 (LINEMAP_SYSP): Likewise.
415 (linemap_resolve_location): Strengthen final param from
416 const line_map ** to const line_map_ordinary **.
417 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
418 (linemap_enter_macro): Strengthen return type from
419 const line_map * to const line_map_macro *.
420 (linemap_add_macro_token): Likewise for first param.
421 * line-map.c (linemap_check_files_exited): Strengthen local "map"
422 from const line_map * to const line_map_ordinary *.
423 (new_linemap): Introduce local "map_size" and use it when
424 calculating how large the buffer should be. Rewrite based
425 on change of info_macro and info_ordinary into distinct types.
426 (linemap_add): Strengthen locals "map" and "from" from line_map *
427 to line_map_ordinary *.
428 (linemap_enter_macro): Strengthen return type from
429 const line_map * to const line_map_macro *, and local "map" from
430 line_map * to line_map_macro *.
431 (linemap_add_macro_token): Strengthen param "map" from
432 const line_map * to const line_map_macro *.
433 (linemap_line_start): Strengthen local "map" from line_map * to
435 (linemap_position_for_column): Likewise.
436 (linemap_position_for_line_and_column): Strengthen first param
437 from const line_map * to const line_map_ordinary *.
438 (linemap_position_for_loc_and_offset): Strengthen local "map" from
439 const line_map * to const line_map_ordinary *.
440 (linemap_ordinary_map_lookup): Likewise for return type and locals
441 "cached" and "result".
442 (linemap_macro_map_lookup): Strengthen return type and locals
443 "cached" and "result" from const line_map * to
444 const line_map_macro *.
445 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
446 (linemap_macro_map_loc_to_def_point): Likewise.
447 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
448 (linemap_get_expansion_line): Strengthen local "map" from
449 const line_map * to const line_map_ordinary *.
450 (linemap_get_expansion_filename): Likewise.
451 (linemap_map_get_macro_name): Strengthen param from
452 const line_map * to const line_map_macro *.
453 (linemap_location_in_system_header_p): Add call to
454 linemap_check_ordinary in region guarded by
455 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
456 linemap_check_macro in other region, using it in place of "map"
458 (first_map_in_common_1): Add calls to linemap_check_macro.
459 (trace_include): Strengthen param "map" from const line_map * to
460 const line_map_ordinary *.
461 (linemap_macro_loc_to_spelling_point): Strengthen final param from
462 const line_map ** to const line_map_ordinary **. Replace a
463 C-style cast with a const_cast, and add calls to
464 linemap_check_macro and linemap_check_ordinary.
465 (linemap_macro_loc_to_def_point): Likewise.
466 (linemap_macro_loc_to_exp_point): Likewise.
467 (linemap_resolve_location): Strengthen final param from
468 const line_map ** to const line_map_ordinary **.
469 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
470 a checked cast and use it in place of *map.
471 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
472 "map1" from const line_map * to const line_map_ordinary *.
473 (linemap_expand_location): Introduce local "ord_map" via a checked
474 cast and use it in place of map.
475 (linemap_dump): Make local "map" const. Strengthen local
476 "includer_map" from line_map * to const line_map_ordinary *.
477 Introduce locals "ord_map" and "macro_map" via checked casts and
478 use them in place of "map" for typesafety.
479 (linemap_dump_location): Strengthen local "map" from
480 const line_map * to const line_map_ordinary *.
481 (linemap_get_file_highest_location): Update for elimination of
483 (linemap_get_statistics): Strengthen local "cur_map" from
484 line_map * to const line_map_macro *. Update uses of sizeof to
485 use the appropriate line_map subclasses.
486 * macro.c (_cpp_warn_if_unused_macro): Add call to
487 linemap_check_ordinary.
488 (builtin_macro): Strengthen local "map" from const line_map * to
489 const line_map_macro *.
490 (enter_macro_context): Likewise.
491 (replace_args): Likewise.
492 (tokens_buff_put_token_to): Likewise for param "map".
493 (tokens_buff_add_token): Likewise.
495 2015-05-13 David Malcolm <dmalcolm@redhat.com>
497 * include/line-map.h (source_location): Add a reference to
498 location-example.txt to the descriptive comment.
499 * location-example.txt: New file.
501 2015-05-13 David Malcolm <dmalcolm@redhat.com>
503 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
504 to a const source_location.
505 (RESERVED_LOCATION_COUNT): Likewise.
506 (linemap_check_ordinary): Convert from a macro to a pair of inline
507 functions, for const/non-const arguments.
508 (MAP_START_LOCATION): Likewise.
509 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
510 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
511 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
512 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
513 pair of inline functions, for const/non-const arguments, where the
515 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
516 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
517 functions, for const/non-const arguments.
518 (MACRO_MAP_MACRO): Likewise.
519 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
520 (MACRO_MAP_LOCATIONS): Likewise.
521 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
522 (LINEMAPS_MAP_INFO): Likewise.
523 (LINEMAPS_MAPS): Likewise.
524 (LINEMAPS_ALLOCATED): Likewise.
525 (LINEMAPS_USED): Likewise.
526 (LINEMAPS_CACHE): Likewise.
527 (LINEMAPS_ORDINARY_CACHE): Likewise.
528 (LINEMAPS_MACRO_CACHE): Likewise.
529 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
530 (LINEMAPS_LAST_MAP): Likewise.
531 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
532 (LINEMAPS_ORDINARY_MAPS): Likewise.
533 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
534 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
535 (LINEMAPS_ORDINARY_USED): Likewise.
536 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
537 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
538 (LINEMAPS_MACRO_MAPS): Likewise.
539 (LINEMAPS_MACRO_MAP_AT): Likewise.
540 (LINEMAPS_MACRO_ALLOCATED): Likewise.
541 (LINEMAPS_MACRO_USED): Likewise.
542 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
543 (LINEMAPS_LAST_MACRO_MAP): Likewise.
544 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
545 (IS_ADHOC_LOC): Likewise.
546 (COMBINE_LOCATION_DATA): Likewise.
547 (SOURCE_LINE): Likewise.
548 (SOURCE_COLUMN): Likewise.
549 (LAST_SOURCE_LINE_LOCATION): Likewise.
550 (LAST_SOURCE_LINE): Likewise.
551 (LAST_SOURCE_COLUMN): Likewise.
552 (LAST_SOURCE_LINE_LOCATION)
553 (INCLUDED_FROM): Likewise.
554 (MAIN_FILE_P): Likewise.
555 (LINEMAP_FILE): Likewise.
556 (LINEMAP_LINE): Likewise.
557 (LINEMAP_SYSP): Likewise.
558 (linemap_location_before_p): Likewise.
559 * line-map.c (linemap_check_files_exited): Make local "map" const.
560 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
561 (linemap_line_start): Likewise.
563 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
565 * aclocal.m4: Regenerated with automake-1.11.6.
567 2015-05-13 David Malcolm <dmalcolm@redhat.com>
569 * include/line-map.h (linemap_assert): Move up within the file to
570 before all of the map accessor macros.
571 (linemap_assert_fails): Likewise.
572 (linemap_check_ordinary): Likewise.
573 (linemap_macro_expansion_map_p): Likewise.
575 2015-05-12 David Malcolm <dmalcolm@redhat.com>
577 * directives.c (do_line): Set seen_line_directive on line_table.
578 (do_linemarker): Likewise.
579 * include/line-map.h (struct line_maps): Add new field
580 "seen_line_directive".
582 2015-05-08 Jason Merrill <jason@redhat.com>
584 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
585 (struct cpp_options): Add cpp_warn_cxx11_compat.
586 * init.c (cpp_create_reader): Initialize it.
587 * lex.c (lex_string): Add -Wc++11-compat warning.
589 2015-05-05 David Malcolm <dmalcolm@redhat.com>
591 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
594 2015-05-05 David Malcolm <dmalcolm@redhat.com>
596 * include/line-map.h: Fix comment at the top of the file.
597 (source_location): Rewrite and expand the comment for this
598 typedef, adding an ascii-art table to clarify how source_location
599 values are allocated.
600 * line-map.c: Fix comment at the top of the file.
602 2015-04-09 Richard Biener <rguenther@suse.de>
605 * files.c (pch_open_file): Allow main and pre-included files
606 when trying to open a PCH.
608 2015-04-06 Jakub Jelinek <jakub@redhat.com>
610 PR preprocessor/61977
611 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
612 with all tokens peeked by the current function.
614 2015-04-02 Jakub Jelinek <jakub@redhat.com>
616 PR preprocessor/61977
617 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
619 2015-03-23 Jakub Jelinek <jakub@redhat.com>
621 PR preprocessor/65238
622 * internal.h (_cpp_scan_out_logical_line): Add third argument.
623 * directives.c (prepare_directive_trad): Pass false to it.
624 * traditional.c (_cpp_read_logical_line_trad,
625 _cpp_create_trad_definition): Likewise.
626 (struct fun_macro): Add paramc field.
627 (fun_like_macro): New function.
628 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
630 (save_argument): Use macro->paramc instead of
631 macro->node->value.macro->paramc.
632 (push_replacement_text): Formatting fix.
633 (recursive_macro): Use fun_like_macro helper.
634 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
635 argument. Initialize fmacro.paramc field. Handle builtin
636 function-like macros.
638 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
641 * lex.c (lex_number): If a number ends with digit-seps (') skip back
642 and let lex_string take them.
644 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
647 * lex.c (search_line_fast): Silence ubsan errors.
649 2015-02-03 <dodji@redhat.com>
651 PR preprocessor/64803
652 * internal.h (cpp_reader::top_most_macro_node): New data member.
653 * macro.c (enter_macro_context): Pass the location of the end of
654 the top-most invocation of the function-like macro, or the
655 location of the expansion point of the top-most object-like macro.
656 (cpp_get_token_1): Store the top-most macro node in the new
657 pfile->top_most_macro_node data member.
658 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
661 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
663 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
665 2015-01-23 Marek Polacek <polacek@redhat.com>
668 PR preprocessor/60570
669 * directives.c (do_elif): Don't evaluate #elif conditionals
670 when they don't need to be.
672 2015-01-16 Jakub Jelinek <jakub@redhat.com>
674 * expr.c (cpp_classify_number): Add N_() around ?: string
675 literals used in cpp_error_with_line call as format string.
677 2015-01-05 Jakub Jelinek <jakub@redhat.com>
679 Update copyright years.
681 2014-12-19 Jakub Jelinek <jakub@redhat.com>
683 PR preprocessor/63831
684 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
685 * internal.h (struct spec_node): Remove n__has_attribute__ field.
686 (struct lexer_state): Remove in__has_attribute__ field.
687 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
688 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
690 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
691 (cpp_init_special_builtins): Don't initialize __has_attribute
692 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
693 * traditional.c (enum ls): Remove ls_has_attribute,
694 ls_has_attribute_close.
695 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
696 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
697 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
698 * expr.c (eval_token): Likewise.
699 (parse_has_attribute): Removed.
701 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
703 * directives.c (cpp_define_formatted): Use xvasprintf.
705 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
707 * line-map.c (linemap_position_for_loc_and_offset): Add new
708 linemap_assert_fails.
710 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
712 * include/line-map.h (linemap_assert_fails): Declare.
713 * line-map.c (linemap_position_for_loc_and_offset): Use it.
715 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
717 * line-map.c (linemap_add): Fix typo.
718 (linemap_line_start): Fix whitespace.
720 2014-11-29 John Schmerge <jbschmerge@gmail.com>
722 PR preprocessor/41698
723 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
726 2014-11-25 Jakub Jelinek <jakub@redhat.com>
728 PR preprocessor/60436
729 * line-map.c (linemap_line_start): If highest is above 0x60000000
730 and we are still tracking columns or highest is above 0x70000000,
733 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
736 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
737 only for (__GNUC__ >= 5 || !defined(__PIC__)).
739 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
741 * include/line-map.h: Include EXPR, so that unused variable warnings
744 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
747 * include/line-map.h (linemap_position_for_loc_and_offset):
749 * line-map.c (linemap_position_for_loc_and_offset): New.
751 2014-11-11 David Malcolm <dmalcolm@redhat.com>
753 * ChangeLog.jit: New.
755 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
757 * include/cpplib.h (cpp_callbacks): Add has_attribute.
758 * internal.h (lexer_state): Add in__has_attribute__.
759 * directives.c (lex_macro_node): Prevent use of __has_attribute__
761 * expr.c (parse_has_attribute): New function; (eval_token): Look for
762 __has_attribute__ and route to parse_has_attribute.
763 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
764 * pch.c (cpp_read_state): Initialize n__has_attribute__.
765 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
766 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
768 2014-11-06 Joseph Myers <joseph@codesourcery.com>
770 * include/cpp-id-data.h (struct cpp_macro): Update comment
771 regarding parameters.
772 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
774 (struct cpp_token): Update comment on macro_arg.
775 * internal.h (_cpp_save_parameter): Add extra argument.
776 (_cpp_spell_ident_ucns): New declaration.
777 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
778 original spelling of identifier.
779 (_cpp_lex_direct): Update calls to lex_identifier.
780 (_cpp_spell_ident_ucns): New function, factored out of
782 (cpp_spell_token): Adjust FORSTRING argument semantics to return
783 original spelling of identifiers. Use _cpp_spell_ident_ucns in
785 (_cpp_equiv_tokens): Check spellings of identifiers and macro
786 arguments are identical.
787 * macro.c (macro_arg_saved_data): New structure.
788 (paste_tokens): Use original spellings of identifiers from
790 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
792 (parse_params): Update calls to _cpp_save_parameter.
793 (lex_expansion_token): Save spelling of macro argument tokens.
794 (_cpp_create_definition): Extract canonical node from saved data.
795 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
796 original spellings of macro argument tokens and identifiers.
797 * traditional.c (scan_parameters): Update call to
800 2014-11-05 Joseph Myers <joseph@codesourcery.com>
803 * init.c (lang_defaults): Enable extended identifiers for C++ and
806 2014-10-22 Alan Modra <amodra@gmail.com>
808 * symtab.c (ht_create): Use obstack_specify_allocation in place of
810 * files.c (_cpp_init_files): Likewise.
811 * init.c (cpp_create_reader): Likewise.
812 * identifiers.c (_cpp_init_hashtable): Likewise.
814 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
816 * include/line-map.h (linemap_location_from_macro_expansion_p):
817 const struct line_maps * argument.
818 (linemap_position_for_line_and_column): const struct line_map *
820 * line-map.c (linemap_add_macro_token): Use correct argument name
822 (linemap_position_for_line_and_column): const struct line_map *
824 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
825 (linemap_location_from_macro_expansion_p): const struct line_maps *
827 (linemap_resolve_location): Fix argument names in comment.
829 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
831 * lex.c (search_line_fast): Add new version to be used for Power8
832 and later targets when Altivec is enabled. Restrict the existing
833 Altivec version to big-endian systems so that lvsr is not used on
834 little endian, where it is deprecated. Remove LE-specific code
835 from the now-BE-only version.
837 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
838 Jeff Law <law@redhat.com>
840 * charset.c (convert_no_conversion): Reallocate memory with 25%
843 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
845 Implement SD-6: SG10 Feature Test Recommendations
846 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
847 * directives.c: Support __has_include__ builtin.
848 * expr.c (parse_has_include): New function to parse __has_include__
849 builtin; (eval_token()): Use it.
850 * files.c (_cpp_has_header()): New funtion to look for header;
851 (open_file_failed()): Not an error to not find a header file for
853 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
854 * pch.c (cpp_read_state): Lookup __has_include__.
855 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
856 __has_include__ statements.
858 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
860 PR preprocessor/58893
861 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
862 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
864 2014-09-24 Marek Polacek <polacek@redhat.com>
868 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
870 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
872 * charset.c (conversion): Rename to ...
873 (cpp_conversion): ... this one; update.
874 * files.c (file_hash_entry): Rename to ...
875 (cpp_file_hash_entry): ... this one ; update.
877 2014-09-17 Marek Polacek <polacek@redhat.com>
880 * init.c (struct lang_flags): Remove cplusplus_comments.
881 (cpp_set_lang): Likewise.
882 (post_options): Likewise.
883 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
885 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
887 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
890 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
892 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
894 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
895 * init.c (cpp_create_reader): Do not init to -1 here.
896 * expr.c (num_binary_op): Use cpp_pedwarning.
898 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
900 * directives.c (check_eol_1): New.
901 (check_eol_endif_labels): New.
902 (check_eol): Call check_eol_1.
903 (do_else,do_endif): Call check_eol_endif_labels.
905 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
907 * macro.c (warn_of_redefinition): Suppress warnings for builtins
908 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
909 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
910 builtins that lack the NODE_WARN flag.
911 * directives.c (do_undef): Likewise.
912 * init.c (cpp_init_special_builtins): Do not change flags
913 depending on Wbuiltin-macro-redefined.
915 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
917 PR cpp/23827 - standard C++ should not have hex float preprocessor
919 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
921 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
922 use of hex floating literal.
924 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
926 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
927 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
928 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
929 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
930 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
931 Set __cplusplus to 201500L for C++17.
932 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
933 constants error message.
935 2014-08-20 Marek Polacek <polacek@redhat.com>
937 * include/cpplib.h (cpp_options): Use signed char.
938 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
940 2014-08-19 Marek Polacek <polacek@redhat.com>
942 * lex.c (_cpp_lex_direct): Fix a typo.
944 2014-08-19 Marek Polacek <polacek@redhat.com>
946 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
947 * lex.c (_cpp_lex_direct): Likewise.
948 * macro.c (replace_args): Likewise.
949 (parse_params): Likewise.
950 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
953 2014-08-10 Marek Polacek <polacek@redhat.com>
956 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
957 * charset.c (_cpp_valid_ucn): Likewise.
958 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
959 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
960 (parse_params): Likewise.
962 2014-07-27 Marek Polacek <polacek@redhat.com>
965 * macro.c (builtin_macro): Add location parameter. Set
966 location of builtin macro to the expansion point.
967 (enter_macro_context): Pass location to builtin_macro.
969 2014-07-16 Dodji Seketeli <dodji@redhat.com>
971 Support location tracking for built-in macro tokens
972 * include/line-map.h (line_maps::builtin_location): New data
974 (line_map_init): Add a new parameter to initialize the new
975 line_maps::builtin_location data member.
976 * line-map.c (linemap_init): Initialize the
977 line_maps::builtin_location data member.
978 * macro.c (builtin_macro): Create a macro map and track the token
979 resulting from the expansion of a built-in macro.
981 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
982 Jonathan Wakely <jwakely@redhat.com>
984 PR preprocessor/61389
985 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
986 Warning messages mention C++11 in c++ mode and C99 in c mode.
987 * lex.c (lex_identifier_intern, lex_identifier): Ditto
989 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
991 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
993 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
994 if skipping. (lex_string ()): Ditto.
996 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
999 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1000 Combine user-defined escape logic with the other string and char logic.
1002 2014-05-26 Richard Biener <rguenther@suse.de>
1004 * configure.ac: Remove long long and __int64 type checks,
1005 add check for uint64_t and fail if that wasn't found.
1006 * include/cpplib.h (cpp_num_part): Use uint64_t.
1007 * config.in: Regenerate.
1008 * configure: Likewise.
1010 2014-05-21 Marek Polacek <polacek@redhat.com>
1013 * files.c (find_file_in_dir): Add parens around &&.
1015 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1018 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1019 Check for user-defined literal strings and user-defined literal chars
1020 to escape necessary characters.
1022 2014-05-20 Richard Biener <rguenther@suse.de>
1024 * configure.ac: Copy gcc logic of detecting a 64bit type.
1025 Remove HOST_WIDE_INT define.
1026 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1027 similar to how hwint.h does it.
1028 * config.in: Regenerate.
1029 * configure: Likewise.
1031 2014-05-09 Joey Ye <joey.ye@arm.com>
1033 * files.c (find_file_in_dir): Always try to shorten for DOS
1035 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1037 2014-05-07 Richard Biener <rguenther@suse.de>
1039 * configure.ac: Always set need_64bit_hwint to yes.
1040 * configure: Regenerated.
1042 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1044 * lex.c: Remove Solaris 9 reference.
1046 2014-02-24 Walter Lee <walt@tilera.com>
1048 * configure.ac: Change "tilepro" triplet to "tilepro*".
1049 * configure: Regenerate.
1051 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1053 PR preprocessor/58844
1054 * macro.c (enter_macro_context): Only push
1055 macro_real_token_count (macro) tokens rather than
1056 macro->count tokens, regardless of
1057 CPP_OPTION (pfile, track-macro-expansion).
1059 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1061 PR preprocessor/56824
1062 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1063 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1064 linemap_location_from_macro_expansion_p,
1065 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1066 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1068 (linemap_compare_locations): Look through adhoc locations for both
1071 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1073 PR PR preprocessor/58580
1074 * include/line-map.h (linemap_get_file_highest_location): Declare
1076 * line-map.c (linemap_get_file_highest_location): Define it.
1078 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1080 Update copyright years
1082 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1084 PR preprocessor/55715
1085 * expr.c (num_binary_op): Implement subtraction directly rather
1086 than with negation and falling through into addition case.
1088 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1090 * lex.c (search_line_fast): Correct for little endian.
1092 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1094 * ucnid.tab: Add C11 and C11NOSTART data.
1095 * makeucnid.c (digit): Rename enum value to N99.
1096 (C11, N11, all_languages): New enum values.
1097 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1098 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1100 (decomp): Use unsigned int as element type.
1101 (all_decomp): New array.
1102 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1103 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1105 (read_derived): Use MAX_CODE_POINT.
1106 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1107 flags. Print whole array variable declaration rather than just
1109 (char_id_valid, write_context_switch): New functions.
1110 (main): Call write_context_switch.
1111 * ucnid.h: Regenerate.
1112 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1113 * init.c (struct lang_flags): Add c11_identifiers.
1114 (cpp_set_lang): Set c11_identifiers option from selected language.
1115 * internal.h (struct normalize_state): Document "previous" as
1116 previous starter character.
1117 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1118 * charset.c (DIG): Rename enum value to N99.
1119 (C11, N11): New enum values.
1120 (struct ucnrange): Give name to struct. Use short for flags and
1121 unsigned int for end of range. Include ucnid.h for whole variable
1123 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1124 Allow for C11 in determining valid characters and valid start
1125 characters. Use check_nfc for non-Hangul context-dependent
1126 checks. Only store starter characters in nst->previous.
1127 (_cpp_valid_ucn): Pass new argument to
1128 NORMALIZE_STATE_UPDATE_IDNUM.
1129 * lex.c (lex_identifier): Pass new argument to
1130 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1131 after initial non-UCN part of identifier.
1132 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1134 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1136 * ucnid.tab: Mark C99 digits as [C99DIG].
1137 * makeucnid.c (read_ucnid): Handle [C99DIG].
1138 (read_table): Don't check for digit characters.
1139 * ucnid.h: Regenerate.
1141 2013-11-06 Tobias Burnus <burnus@net-b.de>
1143 * macro.c (_cpp_builtin_macro_text): Correct
1144 wording of two warnings.
1146 2013-11-05 Tobias Burnus <burnus@net-b.de>
1148 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1149 (cpp_options): Add warn_date_time.
1150 * init.c (cpp_create_reader): Init it.
1151 * macro.c (_cpp_builtin_macro_text): Warn when
1152 __DATE__/__TIME__/__TIMESTAMP__ is used.
1154 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1156 Implement C++14 digit separators.
1157 * include/cpplib.h (cpp_options): Add digit_separators flag.
1158 * internal.h (DIGIT_SEP(c)): New macro.
1159 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1160 (cpp_interpret_integer): Skip over digit separators.
1161 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1162 digit separator flags per language; (cpp_set_lang): Set
1164 * lex.c (lex_number): Add digits separator to allowable characters for
1167 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1169 * Makefile.in (PICFLAG): New.
1170 (ALL_CFLAGS): Add PICFLAG.
1171 (ALL_CXXFLAGS): Likewise.
1172 * configure.ac: Add --enable-host-shared, setting up new
1174 * configure: Regenerate.
1176 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1178 * configure.ac: Set need_64bit_hwint for all arm targets.
1179 * configure: Regenerated.
1181 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1183 PR preprocessor/57620
1184 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1185 between R" and final " rather than only in between R"del( and )del".
1187 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1189 PR preprocessor/57824
1190 * lex.c (lex_raw_string): Allow reading new-lines if
1191 in_deferred_pragma or if parsing_args and there is still
1192 data in the current buffer.
1194 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1196 * lex.c (cpp_token_val_index): Likewise.
1198 PR preprocessor/57757
1199 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1200 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1203 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1205 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1206 as concatenated literal and macro to just the patterns found in
1207 inttypes.h; (is_macro()): New.
1209 2013-06-24 Dehao Chen <dehao@google.com>
1211 * files.c (_cpp_stack_include): Fix the highest_location when header
1212 file is guarded by #ifndef and is included twice.
1214 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1216 N3472 binary constants
1217 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1218 field comment. Add binary_constants field.
1219 * init.c (struct lang_flags): Add binary_constants field.
1220 (lang_defaults): Add bin_cst column to the table.
1221 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1222 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1223 in diagnostics. Accept binary constants if
1224 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1227 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1229 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1230 * init.c (lang_defaults): Add defaults for the latter.
1231 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1232 * lex.c (_cpp_lex_direct): Update.
1234 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1237 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1238 * configure: Regenerate.
1240 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1243 * internal.h (struct cpp_buffer): Add to_free field.
1244 (_cpp_pop_file_buffer): Add third argument.
1245 * files.c (_cpp_stack_file): Set buffer->to_free.
1246 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1247 if non-NULL, and if equal to file->buffer_start, also clear
1248 file->buffer{,_start,_valid}.
1249 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1250 to _cpp_pop_file_buffer.
1252 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1255 * files.c (_cpp_save_file_entries): Free result at the end.
1256 * pch.c (cpp_string_free): New function.
1257 (cpp_save_state): Use it in htab_create call.
1258 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1260 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1262 * files.c (_cpp_find_file): If returning early, before storing
1263 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1264 on it. Access *hash_slot using void * type rather than
1265 struct file_hash_entry * to avoid aliasing issues.
1267 * configure.ac: Don't define ENABLE_CHECKING whenever
1268 --enable-checking is seen, instead use similar --enable-checking=yes
1269 vs. --enable-checking=release default as gcc/ subdir has and
1270 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1271 Define ENABLE_VALGRIND_CHECKING if requested.
1272 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1273 struct first in the allocated buffer and result->base after it.
1274 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1275 instead of buff->base.
1276 * config.in: Regenerated.
1277 * configure: Regenerated.
1279 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1282 * lex.c (lex_raw_string): Allow string literal with suffix
1283 beginning with 's' to be parsed as a C++11 user-defined literal.
1285 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1287 Update copyright years.
1289 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1291 PR c++/54526 (again)
1292 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1294 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1297 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1298 (new_linemap): Likewise.
1299 (linemap_enter_macro): Likewise.
1301 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1305 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1306 1 byte at the end of buf. Pass size + 16 instead of size
1307 to _cpp_convert_input.
1308 * charset.c (_cpp_convert_input): Reallocate if there aren't
1309 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1310 at to.text + to.len.
1312 2012-11-21 Steve Ellcey <sellcey@mips.com>
1315 * files.c (pch_open_file): Fix check for implicit_preinclude.
1317 2012-11-16 Simon Baldwin <simonb@google.com>
1319 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1320 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1321 canonical_system_headers is set.
1322 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1323 * configure.ac: Add new --enable-canonical-system-headers.
1324 * configure: Regenerate.
1325 * config.in: Regenerate.
1327 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1330 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1331 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1332 * init.c (cpp_create_reader): Iitialize new flags.
1333 * expr.c (interpret_float_suffix): Use new flags.
1334 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1335 (interpret_int_suffix): Use new flags.
1336 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1337 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1339 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1340 Jim MacArthur <jim.macarthur@arm.com>
1341 Marcus Shawcroft <marcus.shawcroft@arm.com>
1342 Nigel Stephens <nigel.stephens@arm.com>
1343 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1344 Richard Earnshaw <rearnsha@arm.com>
1345 Sofiane Naci <sofiane.naci@arm.com>
1346 Stephen Thomas <stephen.thomas@arm.com>
1347 Tejas Belagod <tejas.belagod@arm.com>
1348 Yufeng Zhang <yufeng.zhang@arm.com>
1350 * configure.ac: Enable AArch64.
1351 * configure: Regenerate.
1353 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1355 * files.c (struct _cpp_file): Add implicit_preinclude.
1356 (pch_open_file): Allow a previously opened implicitly included
1358 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1359 do not call open_file_failed if implicit_preinclude. Store
1360 implicit_preinclude value.
1361 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1362 Update calls to _cpp_find_file.
1363 (_cpp_stack_include): Handle IT_DEFAULT.
1364 (cpp_push_default_include): New.
1365 * include/cpplib.h (cpp_push_default_include): Declare.
1366 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1367 * internal.h (enum include_type): Add IT_DEFAULT.
1368 (_cpp_find_file): Update prototype.
1370 2012-10-15 Tobias Burnus <burnus@net-b.de>
1372 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1374 * lex.c (warn_about_normalization): Ditto.
1375 * mkdeps.c (deps_save): Ditto.
1376 * pch.c (cpp_valid_state): Ditto.
1378 2012-10-04 Florian Weimer <fweimer@redhat.com>
1380 * directives.c (do_pragma_warning_or_error): New.
1381 (do_pragma_warning): New.
1382 (do_pragma_error): New.
1383 (_cpp_init_internal_pragmas): Register new pragmas.
1385 2012-09-25 Dehao Chen <dehao@google.com>
1388 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1390 2012-09-25 Dehao Chen <dehao@google.com>
1393 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1395 (location_adhoc_data_map): Likewise.
1396 (line_maps): Likewise.
1397 (rebuild_location_adhoc_htab): New Function.
1398 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1399 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1400 (location_adhoc_data_fini): Likewise.
1401 (linemap_init): Likewise.
1402 (location_adhoc_data_init): Remove Function.
1404 2012-09-19 Dehao Chen <dehao@google.com>
1406 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1407 (location_adhoc_data_fini): New.
1408 (get_combined_adhoc_loc): New.
1409 (get_data_from_adhoc_loc): New.
1410 (get_location_from_adhoc_loc): New.
1411 (location_adhoc_data_map): New.
1412 (COMBINE_LOCATION_DATA): New.
1413 (IS_ADHOC_LOC): New.
1414 (expanded_location): New field.
1415 (line_maps): New field.
1416 * line-map.c (location_adhoc_data): New.
1417 (location_adhoc_data_hash): New.
1418 (location_adhoc_data_eq): New.
1419 (location_adhoc_data_update): New.
1420 (get_combined_adhoc_loc): New.
1421 (get_data_from_adhoc_loc): New.
1422 (get_location_from_adhoc_loc): New.
1423 (location_adhoc_data_init): New.
1424 (location_adhoc_data_fini): New.
1425 (linemap_init): Initialize location_adhoc_data.
1426 (linemap_lookup): Change to use new location.
1427 (linemap_ordinary_map_lookup): Likewise.
1428 (linemap_macro_map_lookup): Likewise.
1429 (linemap_macro_map_loc_to_def_point): Likewise.
1430 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1431 (linemap_get_expansion_line): Likewise.
1432 (linemap_get_expansion_filename): Likewise.
1433 (linemap_location_in_system_header_p): Likewise.
1434 (linemap_location_from_macro_expansion_p): Likewise.
1435 (linemap_macro_loc_to_spelling_point): Likewise.
1436 (linemap_macro_loc_to_def_point): Likewise.
1437 (linemap_macro_loc_to_exp_point): Likewise.
1438 (linemap_resolve_location): Likewise.
1439 (linemap_unwind_toward_expansion): Likewise.
1440 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1441 (linemap_expand_location): Likewise.
1442 (linemap_dump_location): Likewise.
1443 (linemap_line_start): Likewise.
1445 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1447 PR preprocessor/53469
1448 * directives.c (do_pragma): Use the virtual location for the
1449 pragma token, instead of its spelling location.
1451 2012-08-14 Diego Novillo <dnovillo@google.com>
1453 Merge from cxx-conversion branch. Configury.
1455 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1456 * configure.ac: Likewise.
1457 * configure: Regenerate.
1459 2012-08-14 Lawrence Crowl <crowl@google.com>
1461 Merge from cxx-conversion branch. New C++ hash table.
1463 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1464 name to cpp_hash_table. Update all users of the typedef.
1466 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1468 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1469 for the macro_locations field.
1471 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1473 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1474 __builtin_ia32_pcmpestri128 instead of asm.
1476 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1478 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1479 every macro. This improves performance by reducing the number of
1480 reallocations when track-macro-expansion is on.
1482 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1484 PR preprocessor/53463
1485 * line-map.c (linemap_location_in_system_header_p): For built-in
1486 macro tokens, check the first expansion point location that is not
1487 for a token coming from a built-in macro.
1489 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1491 * directives.c: Fix typos.
1492 * include/line-map.h: Fix typos.
1493 * line-map.c: Fix typos.
1494 * macro.c: Fix typos.
1496 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1499 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1502 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1504 PR preprocessor/53229
1505 * internal.h (cpp_reader::set_invocation_location): Remove.
1506 (cpp_reader::about_to_expand_macro_p): New member flag.
1507 * directives.c (do_pragma): Remove Kludge as
1508 pfile->set_invocation_location is no more.
1509 * macro.c (cpp_get_token_1): Do away with the use of
1510 cpp_reader::set_invocation_location. Just collect the macro
1511 expansion point when we are about to expand the top-most macro.
1512 Do not override cpp_reader::about_to_expand_macro_p.
1513 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1514 properly handle locations of expansion points.
1515 (cpp_get_token_with_location): Adjust, as
1516 cpp_reader::set_invocation_location is no more.
1517 (paste_tokens): Take a virtual location parameter for
1518 the LHS of the pasting operator. Use it in diagnostics. Update
1520 (paste_all_tokens): Tighten the assert. Propagate the location of
1521 the expansion point when no virtual locations are available.
1522 Pass the virtual location to paste_tokens.
1523 (in_macro_expansion_p): New static function.
1524 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1525 flag until we really start expanding the macro.
1527 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1529 PR preprocessor/7263
1530 * include/cpplib.h (cpp_classify_number): Take a location
1532 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1533 macros that take a location parameter.
1534 (cpp_classify_number): Take a (virtual) location parameter. Use
1535 it for diagnostics. Adjust comments.
1536 (eval_token): Take a location parameter. Pass it to
1537 cpp_classify_number and to diagnostic routines.
1538 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1539 expressions. Pass a virtual location to eval_token and to
1540 diagnostic routines.
1542 2012-05-10 Tristan Gingold <gingold@adacore.com>
1544 * expr.c (interpret_float_suffix): Add a guard.
1546 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1548 Properly initialize cpp_context in destringize_and_run
1549 * directives.c (destringize_and_run): Properly initialize the new
1551 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1552 the initial base context, which has the same life time as the
1553 current instance of cpp_file.
1555 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1556 Dodji Seketeli <dodji@seketeli.org>
1559 * libcpp/files.c (maybe_shorter_path): New.
1560 (find_file_in_dir): Use it.
1562 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1564 Switch -ftrack-macro-expansion=2 on by default.
1565 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1566 by default. Add comments.
1568 Strip "<built-in>" loc from displayed expansion context
1569 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1571 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1572 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1575 Fix expansion point loc for macro-like tokens
1576 * macro.c (macro_of_context): New static function.
1577 (_cpp_push_token_context, push_extended_tokens_context): If the
1578 macro argument is NULL, it means we are continuing the expansion
1579 of the current macro, if any. Update comments.
1580 (_cpp_pop_context): Re-enable expansion of the macro only when we
1581 are really out of the context of the current expansion.
1583 Fix token pasting with -ftrack-macro-expansion
1584 * macro.c (paste_all_tokens): Put the token resulting from pasting
1585 into an extended token context with -ftrack-macro-location is in
1588 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1589 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1591 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1593 * lex.c (lex_raw_string): Change C++ style comments into C style
1595 (lex_string): Likewise.
1597 2012-04-27 Ollie Wild <aaw@google.com>
1599 * include/cpplib.h (struct cpp_options): Add new field,
1600 warn_literal_suffix.
1601 (CPP_W_LITERAL_SUFFIX): New enum.
1602 * init.c (cpp_create_reader): Default initialization of
1603 warn_literal_suffix.
1604 * lex.c (lex_raw_string): Treat user-defined literals which don't
1605 begin with '_' as separate tokens and produce a warning.
1606 (lex_string): Ditto.
1608 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1610 * line-map.c (linemap_resolve_location): Synchronize comments with
1611 those in line-map.h.
1612 * include/line-map.h (linemap_resolve_location): Fix spelling in
1615 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1617 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1619 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1621 * lex.c: Remove Solaris 8 reference.
1623 2012-02-14 Walter Lee <walt@tilera.com>
1625 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1626 * configure: Regenerate.
1628 2012-01-09 Richard Guenther <rguenther@suse.de>
1630 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1632 2012-01-09 Gary Funck <gary@intrepid.com>
1634 PR preprocessor/33919
1635 * files.c (_cpp_get_file_name): New. Implement file name
1637 * internal.h (_cpp_get_file_name): New prototype.
1638 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1639 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1641 2012-01-03 Olivier Hainque <hainque@adacore.com>
1643 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1645 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1647 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1648 (CLK_STDC1X): Change to CLK_STDC11.
1649 * init.c (lang_defaults): Update comments.
1650 (cpp_init_builtins): Update language tests. Use 201112L for C11
1653 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1655 * configure: Regenerate.
1657 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1659 * configure: Regenerate.
1661 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1664 * internal.h (_cpp_init_lexer): New prototype.
1665 * init.c (init_library): Call it.
1666 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1668 (HAVE_init_vectorized_lexer): Define.
1669 (_cpp_init_lexer): New function.
1671 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1673 * macro.c (tokens_buff_remove_last_token)
1674 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1677 2011-11-22 Diego Novillo <dnovillo@google.com>
1679 * include/line-map.h (linemap_dump): Declare.
1680 (line_table_dump): Declare.
1681 * line-map.c (linemap_dump): New.
1682 (line_table_dump): New.
1684 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1687 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1689 2011-11-03 Michael Matz <matz@suse.de>
1692 * configure.ac: Check for -fno-exceptions -fno-rtti.
1693 * configure: Regenerate.
1694 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1695 (ALL_CXXFLAGS): Use it.
1697 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1699 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1701 2011-11-02 Jason Merrill <jason@redhat.com>
1704 * configure.ac: Add -Wno-narrowing to warning options.
1706 2011-10-31 Jason Merrill <jason@redhat.com>
1709 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1712 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1713 CLK_GNUCXX0X to CLK_GNUCXX11.
1715 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1717 Implement C++11 user-defined literals.
1718 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1719 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1720 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1721 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1722 (cpp_classify_number): Classify unrecognized tokens as user-defined
1724 * include/cpplib.h: Add new tokens for user-defined literals.
1725 * init.c: Add new preprocessor flag (cxx11).
1726 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1727 including concatenation and promotion with suffixes.
1729 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1731 * line-map.c (linemap_macro_map_lookup): Fix logic.
1733 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1735 * include/line-map.h (linemap_expand_location): Take a line table
1736 parameter. Update comment.
1737 (linemap_resolve_location): Update comment.
1738 (linemap_expand_location_full): Remove.
1739 * line-map.c (linemap_resolve_location): Handle reserved
1740 locations; return a NULL map in those cases.
1741 (linemap_expand_location): If location is reserved, return a
1742 zeroed expanded location. Update comment. Take a line table to
1743 assert that the function takes non-virtual locations only.
1744 (linemap_expand_location_full): remove.
1745 (linemap_dump_location): Handle the fact that
1746 linemap_resolve_location can return NULL line maps when the
1747 location resolves to a reserved location.
1749 * line-map.c (linemap_macro_map_lookup): Fix logic.
1751 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1754 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1755 context to act upon.
1756 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1758 (cpp_token_from_context_at): Likewise.
1759 (cpp_peek_token): Use the context to peek tokens from.
1761 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1764 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1767 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1770 * include/line-map.h (struct linemap_stats): Change the type of
1771 the members from size_t to long.
1772 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1775 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1777 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1778 variable without using it if ENABLE_CHECKING is not defined. Mark
1779 the LOCATION parameter as being unused.
1781 2011-10-15 Tom Tromey <tromey@redhat.com>
1782 Dodji Seketeli <dodji@redhat.com>
1784 * include/line-map.h (struct line_maps::alloced_size_for_request):
1786 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1787 get the actual allocated size of line maps.
1789 2011-10-15 Tom Tromey <tromey@redhat.com>
1790 Dodji Seketeli <dodji@redhat.com>
1792 * line-map.h (struct linemap_stats): Declare new struct.
1793 (linemap_get_statistics): Declare ...
1794 * line-map.c (linemap_get_statistics): ... new function.
1795 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1796 Declare new counters.
1797 (enter_macro_context, replace_args): Update
1798 num_macro_tokens_counter.
1799 (cpp_get_token_1): Update num_expanded_macros_counter.
1801 2011-10-15 Tom Tromey <tromey@redhat.com>
1802 Dodji Seketeli <dodji@redhat.com>
1804 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1805 * include/line-map.h (linemap_dump_location): Declare ...
1806 * line-map.c (linemap_dump_location): ... new function.
1808 2011-10-15 Tom Tromey <tromey@redhat.com>
1809 Dodji Seketeli <dodji@redhat.com>
1811 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1813 * internal.h (struct macro_context): New struct.
1814 (enum context_tokens_kind): New enum.
1815 (struct cpp_context)<tokens_kind>: New member of type enum
1816 context_tokens_kind.
1817 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1818 of macro and macro_context.
1819 (struct cpp_context)<direct_p>: Remove.
1820 (_cpp_remaining_tokens_num_in_context): Declare new function.
1821 * directives.c (destringize_and_run): Adjust.
1822 * lex.c (_cpp_remaining_tokens_num_in_context)
1823 (_cpp_token_from_context_at): Define new functions
1824 (cpp_peek_token): Use them.
1825 * init.c (cpp_create_reader): Initialize the base context to zero.
1826 (_cpp_token_from_context_at): Define new static function.
1827 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1828 _cpp_token_from_context_at.
1829 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1831 (enum macro_arg_token_kind): New enum.
1832 (struct macro_arg_token_iter): New struct.
1833 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1834 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1835 (delete_macro_args, set_arg_token, get_arg_token_location)
1836 (arg_token_ptr_at, macro_arg_token_iter_init)
1837 (macro_arg_token_iter_get_token)
1838 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1839 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1840 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1841 (tokens_buff_add_token, tokens_buff_remove_last_token)
1842 (reached_end_of_context, consume_next_token_from_context): New
1844 (cpp_get_token_1): New static function. Split and extended from
1845 cpp_get_token. Use reached_end_of_context and
1846 consume_next_token_from_context. Unify its return point. Move
1847 the location tweaking from cpp_get_token_with_location in here.
1848 (cpp_get_token): Use cpp_get_token_1
1849 (stringify_arg): Use the new arg_token_at.
1850 (paste_all_tokens): Support tokens coming from extended tokens
1852 (collect_args): Return the number of collected arguments, by
1853 parameter. Store virtual locations of tokens that constitute the
1855 (funlike_invocation_p): Return the number of collected arguments,
1857 (enter_macro_context): Add a parameter for macro expansion point.
1858 Pass it to replace_args and to the "used" cpp callback. Get the
1859 number of function-like macro arguments from funlike_invocation_p,
1860 pass it to the new delete_macro_args to free the memory used by
1861 macro args. When -ftrack-macro-expansion is in effect, for macros
1862 that have no arguments, create a macro map for the macro expansion
1863 and use it to allocate proper virtual locations for tokens
1864 resulting from the expansion. Push an extended tokens context
1865 containing the tokens resulting from macro expansion and their
1867 (replace_args): Rename the different variables named 'count' into
1868 variables with more meaningful names. Create a macro map;
1869 allocate virtual locations of tokens resulting from this
1870 expansion. Use macro_arg_token_iter to iterate over tokens of a
1871 given macro. Handle the case of the argument of
1872 -ftrack-macro-expansion being < 2. Don't free macro arguments
1873 memory resulting from expand_arg here, as these are freed by the
1874 caller of replace_arg using delete_macro_args now. Push extended
1876 (next_context, push_ptoken_context, _cpp_push_token_context)
1877 (_cpp_push_text_context): Properly initialize the context.
1878 (expand_arg): Use the new alloc_expanded_arg_mem,
1879 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1880 (_cpp_pop_context): Really free the memory held by the context.
1881 Handle freeing memory used by extended tokens contexts.
1882 (cpp_get_token_with_location): Use cpp_get_token_1.
1883 (cpp_sys_macro_p): Adjust.
1884 (_cpp_backup_tokens): Support the new kinds of token contexts.
1885 * traditional.c (recursive_macro): Adjust.
1887 2011-10-15 Tom Tromey <tromey@redhat>
1888 Dodji Seketeli <dodji@redhat.com>
1890 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1892 (MAX_SOURCE_LOCATION): New constant.
1893 (struct line_map_ordinary, struct line_map_macro): New structs.
1894 (struct line_map): Turn this into a union of the two above. Add
1896 (struct maps_info): New struct.
1897 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1898 These now carry the map information that was previously scattered
1899 in struct line_maps.
1900 (struct map_info::allocated): Fix comment.
1901 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1902 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1903 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1904 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1905 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1906 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1907 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1908 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1909 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1910 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1911 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1912 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1913 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1914 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1915 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1916 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1917 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1918 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1920 (linemap_check_ordinary, linemap_assert)
1921 (linemap_location_before_p): New macros.
1922 (linemap_position_for_line_and_column)
1923 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1924 (linemap_macro_expansion_map_p)
1925 (linemap_macro_map_loc_to_def_point)
1926 (linemap_macro_map_loc_unwind_once)
1927 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1928 (linemap_get_source_line linemap_get_source_column)
1929 (linemap_map_get_macro_name, linemap_get_file_path)
1930 (linemap_location_in_system_header_p)
1931 (linemap_location_from_macro_expansion_p): Declare new functions.
1932 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1933 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1934 accessors act on ordinary maps only.
1935 (INCLUDED_FROM): Return NULL for main files; use the new
1937 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1938 (struct expanded_location): Move here from gcc/input.h
1939 (linemap_resolve_location, linemap_expand_location)
1940 (linemap_expand_location_full): Declare new functions.
1941 * line-map.c: Include cpplib.h, internal.h
1942 (linemap_enter_macro, linemap_add_macro_token)
1943 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1944 functions that are private to libcpp.
1945 (linemap_assert): New macro.
1946 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1947 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1948 (linemap_macro_map_loc_unwind_toward_spelling)
1949 (linemap_macro_map_loc_to_exp_point)
1950 (first_map_in_common_1, first_map_in_common): New static
1952 (new_linemap): Define new static functions. Extracted and
1954 (linemap_add): ... here. Use linemap_assert in lieu of abort
1956 (linemap_tracks_macro_expansion_locs_p)
1957 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1958 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1959 (linemap_macro_map_loc_to_def_point)
1960 (linemap_macro_map_loc_unwind_once)
1961 (linemap_step_out_once, linemap_map_get_index)
1962 (linemap_get_source_line,linemap_get_source_column)
1963 (linemap_get_file_path, linemap_map_get_macro_name)
1964 (linemap_location_in_system_header_p)
1965 (linemap_location_originated_from_system_header_p)
1966 (linemap_location_from_macro_expansion_p)
1967 (linemap_tracks_macro_expansion_locs_p)
1968 (linemap_resolve_location, linemap_expand_location)
1969 (linemap_expand_location_full)
1970 (linemap_tracks_macro_expansion_locs_p)
1971 (linemap_position_for_line_and_column, linemap_compare_locations):
1972 Define new public functions.
1973 (linemap_init): Initialize ordinary and macro maps information in
1975 (linemap_check_files_exited): Use the new accessors.
1976 (linemap_free): Remove this dead code.
1977 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1978 use the new ordinary map accessors and data structures. Don't
1979 overflow past the lowest possible macro token's location.
1980 (linemap_position_for_column): Assert the ordinary maps of the map
1981 set are really ordinary. Use ordinary map accessors.
1982 (linemap_lookup): Keep the same logic but generalize to allow
1983 lookup of both ordinary and macro maps. Do not crash when called
1984 with an empty line table.
1985 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1986 new API of line-map.h.
1987 * directives.c (start_directive, do_line, do_linemarker)
1988 (do_linemarker): Likewise.
1989 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1990 (make_cpp_dir, cpp_make_system_header): Likewise.
1991 * init.c (cpp_read_main_file): Likewise.
1992 * internal.h (CPP_INCREMENT_LINE): Likewise.
1993 (linemap_enter_macro, linemap_add_macro_token)
1994 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1995 functions private to libcpp.
1996 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1997 (skip_line_comment, skip_whitespace, lex_raw_string)
1998 (_cpp_lex_direct): Likewise.
1999 * macro.c (_cpp_builtin_macro_text): Likewise.
2000 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2001 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2003 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2005 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2007 * line-map.c (linemap_add): Assert that reason must not be
2008 LC_RENAME when called for the first time on a "main input file".
2010 2011-08-22 Gabriel Charette <gchare@google.com>
2012 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2013 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2014 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2015 (cpp_force_token_locations): New.
2016 (cpp_stop_forcing_token_locations): New.
2018 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2021 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2023 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2025 * include/cpplib.h (struct cpp_options): Fix typo.
2027 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2029 * include/cpplib.h (struct cpp_options): Add rliterals.
2030 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2031 (cpp_set_lang): Set rliterals option.
2032 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2033 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2035 2011-08-15 Gabriel Charette <gchare@google.com>
2037 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2038 Update all users to use linemap_position_for_column instead.
2040 2011-07-28 Gabriel Charette <gchare@google.com>
2042 * include/line-map.h (struct line_maps):
2043 Remove unused field last_listed. Update all users.
2045 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2047 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2048 * configure: Regenerated.
2050 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2052 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2054 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2055 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2058 * configure.ac: Test AM_ICONV with CXX.
2059 * configure: Regenerate.
2060 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2062 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2064 * directives.c (struct if_stack): Use source_location as type
2066 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2067 indent, def_pragma, used_define, used_undef>: Properly use
2068 source_location as parameter type, rather than unsigned int.
2070 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2073 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2074 like i[34567]86-*-solaris2.1[0-9]*.
2075 * configure: Regenerate.
2077 2011-06-16 Jason Merrill <jason@redhat.com>
2080 * lex.c (lex_raw_string): Don't check for embedded NUL.
2082 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2084 PR preprocessor/48532
2085 * directives.c (do_pragma): Don't forget the invocation location
2086 when parsing the pragma name of a namespaced pragma directive.
2088 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2090 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2092 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2095 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2096 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2098 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2100 * system.h (ENUM_BITFIELD): Remove.
2102 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2104 PR preprocessor/48740
2105 * lex.c (lex_raw_string): When raw string ends with
2106 ??) followed by raw prefix and ", ensure it is preprocessed
2107 with ??) rather than ??].
2109 2011-04-20 Jim Meyering <meyering@redhat.com>
2111 * files.c (destroy_cpp_file): Remove useless if-before-free.
2112 * init.c (cpp_destroy): Likewise.
2113 * macro.c (replace_args): Likewise.
2114 * pch.c (cpp_valid_state): Likewise.
2116 2011-03-25 Kai Tietz <ktietz@redhat.com>
2118 * files.c (file_hash_eq): Use filename_cmp
2120 (nonexistent_file_hash_eq): Likewise.
2121 (remap_filename): Likewise.
2122 Handle absolute DOS-path,
2123 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2125 (read_name_map): Likewise.
2126 * linemap.c (linemap_add): Use filename_cmp
2128 * mkdeps.c (apply_vpath): Use filename_ncmp
2130 (deps_restore): Use filename_cmp instead of
2132 * init.c (read_original_directory): Use
2133 IS_DIR_SEPARATOR instead of checking for slash.
2135 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2137 PR preprocessor/48192
2138 * directives.c (do_ifdef): Do not consider conditional macros as
2141 * expr.c (parse_defined): Ditto.
2143 2011-03-18 Richard Henderson <rth@redhat.com>
2146 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2148 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2149 Jakub Jelinek <jakub@redhat.com>
2151 PR preprocessor/39213
2152 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2153 pragmas as well in traditional mode.
2155 2010-11-17 Ian Lance Taylor <iant@google.com>
2158 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2159 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2161 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2163 PR preprocessor/17349
2164 * lex.c (save_comment): Handle in argument passing c++
2167 2010-11-02 Ian Lance Taylor <iant@google.com>
2169 * configure.ac: Use AC_SYS_LARGEFILE.
2170 * configure: Rebuild.
2171 * config.in: Rebuild.
2173 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2175 * line-map.h (source_location): Remove obsolete comment
2176 mentioning location_s.
2178 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2180 PR preprocessor/45362
2181 * directives.c (cpp_pop_definition): Make static.
2182 (do_pragma_push_macro): Reworked to store text
2184 (do_pragma_pop_macro): Add free text definition.
2185 (cpp_push_definition): Removed.
2186 * include/cpplib.h (cpp_push_definition): Removed.
2187 (cpp_pop_definition): Likewise.
2188 * internal.h (def_pragma_macro): Remove member 'value'
2189 and add new members 'definition', 'line',
2190 'syshdr', 'sued' and 'is_undef'.
2191 * pch.c (_cpp_restore_pushed_macros): Rework to work
2192 on text definition and store additional macro flags.
2193 (_cpp_save_pushed_macros): Likewise.
2195 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2197 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2198 warn_traditional, warn_long_long and pedantic.
2199 * directives.c (directive_diagnostics, _cpp_handle_directive):
2200 Update names of cpp_options members.
2201 * expr.c (cpp_classify_number, eval_token): Update names of
2202 cpp_options members.
2203 * init.c (cpp_create_reader, post_options): Update names of
2204 cpp_options members.
2205 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2206 cpp_options members.
2207 * macro.c (parse_params): Update names of cpp_options members.
2209 2010-09-15 Ian Lance Taylor <iant@google.com>
2211 * init.c: Fix type name in comment.
2213 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2215 PR preprocessor/45457
2216 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2218 * directives.c (do_ifdef, do_ifndef): Likewise.
2220 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2222 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2224 2010-08-24 Richard Henderson <rth@redhat.com>
2227 * configure.ac (HAVE_SSE4): New check.
2228 * configure, config.in: Rebuild.
2229 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2231 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2233 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2234 etc. on Solaris 2/x86.
2236 2010-08-21 Richard Henderson <rth@redhat.com>
2237 Andi Kleen <ak@linux.intel.com>
2238 David S. Miller <davem@davemloft.net>
2240 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2241 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2242 (ptrdiff_t): Check via AC_CHECK_TYPE.
2243 * config.in, configure: Rebuild.
2244 * system.h: Include stdint.h, if available.
2245 * lex.c (WORDS_BIGENDIAN): Provide default.
2246 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2247 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2248 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2249 search_line_fast): New.
2250 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2251 loop to make it clear when we're leaving the loop. Stay in the
2252 fast loop for non-trigraph '?'.
2254 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2256 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2258 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2259 (cpp_macro_definition): Remove const qual from second argument.
2260 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2261 NODE_BUILTIN !NODE_USED macros.
2262 (warn_of_redefinition): Likewise. Remove const qual from second
2264 (cpp_macro_definition): Likewise.
2265 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2266 for NODE_BUILTIN !NODE_USED macros.
2268 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2270 * include/cpplib.h (struct cpp_options): Remove show_column.
2271 * init.c (cpp_create_reader, post_options): Don't set show_column.
2273 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2276 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2277 check that C++ compiler works.
2278 * configure: Regenerate.
2280 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2282 * include/symtab.h (ht_identifier_ptr): New.
2284 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2285 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2288 * configure.ac: Check for declaration of 'basename(char *)'.
2289 * configure: Regenerate.
2290 * config.in: Regenerate.
2292 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2294 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2295 * init.c (lang_defaults): Add entries for new language variants.
2296 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2299 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2302 * files.c (report_missing_guard): Test for #pragma once.
2304 2010-04-07 Simon Baldwin <simonb@google.com>
2306 * directives.c (do_diagnostic): Add warning reason argument,
2307 call appropriate error reporting function for code.
2308 (directive_diagnostics): Call specific warning functions with
2309 warning reason where appropriate.
2310 (do_error, do_warning, do_pragma_dependency): Add warning reason
2311 argument to do_diagnostic calls.
2312 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2313 _cpp_create_definition): Call specific warning functions with
2314 warning reason where appropriate.
2315 * Makefile.in: Add new diagnostic functions to gettext translations.
2316 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2318 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2319 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2320 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2321 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2322 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2323 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2324 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2325 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2326 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2327 warning reason codes.
2328 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2329 cpp_warning_with_line, cpp_pedwarning_with_line,
2330 cpp_warning_with_line_syshdr): New specific error reporting functions.
2331 * pch.c (cpp_valid_state): Call specific warning functions with
2332 warning reason where appropriate.
2333 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2334 diagnostic handlers.
2335 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2336 cpp_warning_with_line, cpp_pedwarning_with_line,
2337 cpp_warning_with_line_syshdr): New specific error reporting functions.
2338 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2339 specific warning functions with warning reason where appropriate.
2340 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2341 warn_about_normalization, lex_identifier_intern, lex_identifier,
2342 _cpp_lex_direct): Ditto.
2343 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2344 narrow_str_to_charconst): Ditto.
2346 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2348 PR preprocessor/43642
2349 * lex.c (lex_raw_string): Change type of TYPE variable to
2352 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2354 * aclocal.m4: Regenerate.
2356 2010-03-29 Jason Merrill <jason@redhat.com>
2358 More N3077 raw string changes
2359 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2361 * lex.c (bufring_append): Split out from...
2362 (lex_raw_string): ...here. Undo trigraph and line splicing
2363 transformations. Do process line notes in multi-line literals.
2364 (_cpp_process_line_notes): Ignore notes that were already handled.
2366 Some raw string changes from N3077
2367 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2368 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2370 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2372 * init.c (read_original_filename): Don't call read_original_directory
2373 if _cpp_handle_directive returns 0.
2375 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2377 PR preprocessor/41947
2378 * expr.c (cpp_classify_number): Give error for hexadecimal
2379 floating-point constant with no digits before or after point.
2381 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2383 * macro.c (enter_macro_context): Call cb.used callback if defined.
2384 * directives.c (do_idef, do_ifndef): Ditto.
2385 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2387 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2389 * directives.c (do_pragma_push_macro): New pragma handler.
2390 (do_pragma_pop_macro): Likewise.
2391 (_cpp_init_internal_pragmas): Add push_macro and
2392 pop_macro handler to internal pragmas.
2393 (lex_macro_node_from_str): Removed.
2394 (cpp_push_definition): Replace lex_macro_node_from_str
2395 by _cpp_lex_identifier.
2396 (cpp_pop_definition): Likewise.
2397 * internal.h (_cpp_lex_identifier): New prototype.
2398 (def_pragma_macro): New structure.
2399 (cpp_reader): New member pushed_macros.
2400 * lex.c (_cpp_lex_identifier): New function.
2401 (lex_identifier_intern): New function.
2402 * init.c (cpp_create_reader): Initialize pushed_macros
2404 (cpp_destroy): Free elements in pushed_macros member.
2405 * pch.c (_cpp_save_pushed_macros): New function.
2406 (_cpp_restore_pushed_macros): Likewise.
2407 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2408 (cpp_read_state): Use _cpp_restore_pushed_macros.
2410 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2412 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2413 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2414 and char32_cset_desc.
2415 (converter_for_type): Handle CPP_UTF8STRING.
2416 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2417 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2418 (parse_include): Reject raw strings.
2419 * include/cpplib.h (CPP_UTF8STRING): New token type.
2420 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2421 * lex.c (lex_raw_string): New function.
2422 (lex_string): Handle u8 string literals, call lex_raw_string
2423 for raw string literals.
2424 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2426 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2428 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2430 PR preprocessor/41543
2431 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2432 * line-map.c (linemap_init): Initialize highest_location and
2433 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2435 2009-10-09 Jason Merrill <jason@redhat.com>
2437 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2439 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2441 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2444 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2446 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2447 * configure: Rebuilt.
2449 2009-09-22 Richard Guenther <rguenther@suse.de>
2452 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2454 2009-09-18 Chris Demetriou <cgd@google.com>
2456 PR preprocessor/28435:
2457 * include/cpplib.h (struct cpp_options): Add new member
2458 deps.need_preprocessor_output.
2459 * files.c (open_file_failed): If preprocessor output is needed
2460 always report an error.
2462 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2464 * configure.ac: Set for i?86-w64-mingw*
2465 need_64bit_hwint to yes.
2466 * configure: Regenerated.
2468 2009-09-10 Jason Merrill <jason@redhat.com>
2470 * directives.c (cpp_define): constify.
2472 2009-09-02 Ian Lance Taylor <iant@google.com>
2474 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2476 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2478 * configure.ac (AC_PREREQ): Bump to 2.64.
2480 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2482 * aclocal.m4: Regenerate.
2483 * config.in: Regenerate.
2484 * configure: Regenerate.
2486 2009-08-17 Tom Tromey <tromey@redhat.com>
2488 PR preprocessor/41067:
2489 * charset.c (convert_escape): Add missing ":" to error text.
2491 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2493 * include/cpplib.h (INO_T_CPP): New macro.
2494 (struct cpp_dir): Use it.
2496 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2499 * configure.ac: Use = instead of == for testing
2500 ENABLE_BUILD_WITH_CXX.
2501 * configure: Rebuild.
2503 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2505 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2507 * files.c (find_file_in_dir): Add cast from void* to char*.
2508 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2509 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2511 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2512 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2513 COMPILER_FLAGS): New.
2514 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2515 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2516 instead of ALL_CFLAGS.
2517 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2518 from other warnings. Add -Wc++-compat to C-specific warnings.
2519 Check for --enable-build-with-cxx. Set and substitute
2520 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2521 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2523 * configure: Rebuild.
2524 * include/cpp-id-data.h: Remove extern "C".
2525 * include/line-map.h: Likewise.
2526 * include/mkdeps.h: Likewise.
2527 * include/symtab.h: Likewise.
2528 * internal.h: Likewise.
2530 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2532 * directives.c (parse_include): Add location argument. Update all
2534 (parse_answer): Likewise.
2535 (do_include_common): Error with exact location.
2536 (parse_assertion): Likewise.
2538 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2540 * expr.c (num_div_op): Take explicit location.
2542 2009-06-17 Ian Lance Taylor <iant@google.com>
2544 * include/cpplib.h (progname): Don't declare.
2546 2009-06-12 Ian Lance Taylor <iant@google.com>
2548 * include/cpplib.h (struct cpp_options): Add
2549 warn_cxx_operator_names field.
2550 (NODE_WARN_OPERATOR): Define.
2551 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2553 * init.c (mark_named_operators): Add flags parameter.
2554 (cpp_post_options): Pick flags value to pass to
2555 mark_named_operators.
2556 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2557 identifier is an operator name in C++.
2559 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2561 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2563 2009-06-01 Ian Lance Taylor <iant@google.com>
2565 * include/cpp-id-data.h: Add extern "C".
2566 * include/line-map.h: Likewise.
2567 * include/mkdeps.h: Likewise.
2568 * include/symtab.h: Likewise.
2569 * internal.h: Likewise.
2571 2009-05-15 Ian Lance Taylor <iant@google.com>
2573 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2574 builtin_type. Change all uses.
2576 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2579 * directives (do_linemarker): Compensate for the increment in
2580 location that occurs when we reach the end of line.
2581 * files (_cpp_stack_include): Mention _cpp_find_file in the
2584 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2586 * include/cpplib.h (enum cpp_token_fld_kind): Add
2587 CPP_TOKEN_FLD_TOKEN_NO.
2588 (struct cpp_macro_arg, struct cpp_identifier): Define.
2589 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2590 Use struct cpp_macro_arg for macro arguments. Add token_no for
2591 CPP_PASTE token numbers.
2592 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2593 do_pragma_poison, parse_assertion): Use val.node.node in place of
2595 * expr.c (parse_defined, eval_token): Use val.node.node in place
2597 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2598 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2599 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2600 place of val.arg_no. Use val.node.node in place of val.node.
2601 * macro.c (replace_args, cpp_get_token, parse_params,
2602 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2603 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2604 Use val.node.node in place of val.node.
2606 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2608 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2611 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2613 PR preprocessor/39559
2614 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2615 constants larger than intmax_t in C99 mode.
2617 2009-04-21 Taras Glek <tglek@mozilla.com>
2619 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2620 * include/cpplib.h: Likewise.
2621 * include/line-map.h: Likewise.
2622 * include/symtab.h: Likewise.
2624 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2627 * lex.c (cpp_type2name): Take a flags parameter. Call
2628 cpp_named_operator2name for named operators and cpp_digraph2name
2630 (cpp_digraph2name): New.
2631 (cpp_spell_token): Use it.
2632 (cpp_output_token): Likewise.
2633 * include/cpplib.h (cpp_type2name): Update declaration.
2634 * init.c (cpp_named_operator2name): New.
2635 * internal.h (cpp_named_operator2name): Declare.
2637 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2640 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2641 * expr.c (cpp_classify_number): Give different messages for C and
2644 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2646 PR preprocessor/20078
2647 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2649 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2650 (struct cpp_token): Change flags to unsigned short.
2651 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2652 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2653 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2655 * macro.c (macro_real_token_count): New.
2656 (enter_macro_context, replace_args): Use macro_real_token_count.
2657 (create_iso_definition): Record whitespace surrounding and digraph
2658 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2659 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2660 multiple consecutive ## tokens.
2661 (_cpp_create_definition): Initialize extra_tokens.
2662 (cpp_macro_definition): Use macro_real_token_count.
2664 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2666 * directives.c (parse_include): Pass true to check_eol.
2668 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2670 PR preprocessor/39646
2671 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2672 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2673 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2676 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2678 PR preprocessor/39647
2679 * directives.c (check_eol): Add parameter expand.
2680 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2681 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2682 do_else, do_endif, do_assert, do_unassert): All callers changed.
2683 Pass true from do_line, false elsewhere.
2685 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2687 PR preprocessor/31869
2688 * macro.c (stringify_arg): Handle NULL source token in padding
2689 token where previous padding token did not have source token with
2690 preceding whitespace.
2692 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2694 * Makefile.in: Change copyright header to refer to version
2695 3 of the GNU General Public License and to point readers at the
2696 COPYING3 file and the FSF's license web page.
2697 * charset.c: Likewise.
2698 * directives-only.c: Likewise.
2699 * directives.c: Likewise.
2700 * errors.c: Likewise.
2702 * files.c: Likewise.
2703 * identifiers.c: Likewise.
2704 * include/cpp-id-data.h: Likewise.
2705 * include/cpplib.h: Likewise.
2706 * include/line-map.h: Likewise.
2707 * include/mkdeps.h: Likewise.
2708 * include/symtab.h: Likewise.
2710 * internal.h: Likewise.
2712 * line-map.c: Likewise.
2713 * macro.c: Likewise.
2714 * makeucnid.c: Likewise.
2715 * mkdeps.c: Likewise.
2717 * symtab.c: Likewise.
2718 * system.h: Likewise.
2719 * traditional.c: Likewise.
2720 * ucnid.tab: Likewise.
2721 * ucnid.h: Regenerate.
2723 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2726 * include/cpplib.h (CPP_N_DEFAULT): Define.
2727 * expr.c (interpret_float_suffix): Recognize d or D for double,
2728 return new value for default.
2729 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2732 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2733 letters from decimal float and fixed-point suffixes.
2735 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2737 PR preprocessor/15638
2738 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2740 (open_file_failed): Make error for missing file fatal.
2741 * include/cpplib.h (CPP_DL_FATAL): Define.
2743 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2745 PR preprocessor/31932:
2746 * internal.h: Don't mention HAVE_ICONV_H.
2747 * configure, config.in: Rebuild.
2748 * configure.ac: Don't check for iconv.h.
2750 2009-03-30 Tom Tromey <tromey@redhat.com>
2752 PR preprocessor/39512:
2753 * line-map.c (linemap_init): Initialize 'reallocator' field.
2755 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2758 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2759 and used some tokens, add CPP_PADDING before next token.
2761 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2763 PR preprocessor/34695
2764 * makedepend.c: Remove.
2765 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2766 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2767 * directives.c (cpp_errors): Remove.
2768 * errors.c (print_location, _cpp_begin_message, v_message):
2770 (cpp_error, cpp_error_with_line): Always use error callback.
2771 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2772 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2773 inhibit_warnings, warn_system_headers, inhibit_errors,
2774 warnings_are_errors, client_diagnostic.
2775 (cpp_callbacks): Add extra arguments to error callback; make it
2777 (cpp_finish): Return void.
2778 (cpp_destroy): Remove inaccurate comment about return value.
2779 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2780 (CPP_DL_NOTE): Define.
2781 * include/line-map.h (linemap_print_containing_files): Remove.
2782 * init.c (cpp_finish): Do not check for or return number of
2784 * internal.h (cpp_reader): Remove errors field.
2785 * line-map.c (linemap_print_containing_files): Remove.
2786 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2787 about previous definition. Only emit it if previous diagnostic
2790 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2792 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2795 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2797 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2799 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2801 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2803 (_cpp_lex_direct): Handle this.
2805 2009-02-15 Richard Guenther <rguenther@suse.de>
2809 2009-02-13 Richard Guenther <rguenther@suse.de>
2811 * configure.ac: Enable LFS.
2812 * configure: Re-generate.
2813 * config.in: Likewise.
2815 2009-01-05 Ben Elliston <bje@au.ibm.com>
2817 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2818 (.po.pox): Likewise.
2819 (po/$(PACKAGE).pot): Likewise.
2821 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2824 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2825 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2827 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2829 * lex.c (cpp_token_len): Use 6 as default length.
2831 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2833 * expr.c (struct op): Add location.
2834 (_cpp_parse_expr): Propagate locations throught the stack
2837 (check_promotion): Use explicit location in errors.
2839 2008-10-05 Matthew Gingell <gingell@adacore.com>
2840 Arnaud Charlet <charlet@adacore.com>
2842 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2843 (cpp_get_comments): New function.
2844 * internal.h (struct cpp_reader): Add comments field.
2845 * init.c (cpp_destroy): Free comments.
2846 * lex.c (store_comment, cpp_get_comments): New functions.
2847 (comments): New struct.
2848 (save_comment): Store comments in comments struct.
2850 2008-09-18 Simon Baldwin <simonb@google.com>
2852 * include/cpplib.h (struct cpp_options): Add new boolean flag
2853 warn_builtin_macro_redefined.
2854 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2855 * (struct builtin_operator): Split out from previous struct builtin,
2856 enhance extra const correctness.
2857 * (struct builtin_macro): Split out from previous struct builtin, add
2858 new always_warn_if_redefined flag, enhance const correctness.
2859 * (mark_named_operators): Use struct builtin_operator.
2860 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2861 to builtins selectively.
2862 * macro.c (warn_of_redefinition): Return false if a builtin macro
2863 is not flagged with NODE_WARN.
2865 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2867 PR preprocessor/36649
2868 * files.c (struct report_missing_guard_data): New type.
2869 (report_missing_guard): Put paths into an array instead of printing
2870 them right away. Return 1 rather than 0.
2871 (report_missing_guard_cmp): New function.
2872 (_cpp_report_missing_guards): Sort and print paths gathered by
2873 report_missing_guard callback.
2875 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2878 * directives.c (strtolinenum): Handle overflow.
2879 (do_line): Give a warning if line number overflowed.
2880 (do_linemarker): Update call to strtolinenum.
2882 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2884 * include/line-map.h (linenum_type): New typedef.
2885 (struct line_map): Use it.
2886 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2887 (SOURCE_COLUMN): Likewise.
2888 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2889 source_location values in a variable of type linenum_type.
2890 * directives.c (struct if_stack): Use linenum_type.
2891 (strtoul_for_line): Rename as strtolinenum.
2892 (do_line): Use linenum_type.
2893 (do_linemarker): Use linenum_type and strtolinenum.
2894 (_cpp_do_file_change): Use linenum_t.
2895 * line-map.c (linemap_add): Likewise.
2896 (linemap_line_start): Likewise.
2897 * traditional.c (struct fun_macro): 'line' is a source_location.
2898 * errors.c (print_location): Use linenum_type.
2899 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2900 * internal.h (CPP_INCREMENT_LINE): Likewise.
2901 * lex.c (_cpp_skip_block_comment): Use source_location.
2903 2008-07-14 Ben Elliston <bje@au.ibm.com>
2905 * include/cpplib.h (NODE_CONDITIONAL): New.
2906 (struct cpp_callbacks): New macro_to_expand field.
2907 (struct cpp_hashnode): Adjust size of flags and type fields.
2908 (cpp_peek_token): Prototype.
2909 * lex.c (cpp_peek_token): New function.
2910 (_cpp_temp_token): Protect pre-existing lookaheads.
2911 * macro.c (cpp_get_token): Expand any conditional macros.
2912 (_cpp_backup_tokens_direct): New.
2913 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2914 (warn_of_redefinition): Silently allow redefined conditional
2916 (_cpp_create_definition): Remove the conditional flag when a user
2917 defines one of the conditional macros.
2918 * internal.h (_cpp_backup_tokens_direct): New prototype.
2920 2008-06-13 Andrew Haley <aph@redhat.com>
2922 PR preprocessor/33305
2923 * macro.c (replace_args): Print a warning for empty macro
2924 arguments in C89 and C++.
2926 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2928 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2929 * configure: Regenerate.
2931 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2933 * Makefile.in (datarootdir): New variable.
2935 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2937 PR preprocessor/36479
2938 * charset.c (cpp_interpret_string_notranslate): Also set
2939 narrow_cset_desc.width.
2941 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2943 * configure.ac (parisc*64*-*-*): Remove.
2944 * configure: Regenerate.
2946 2008-05-30 Tom Tromey <tromey@redhat.com>
2948 PR preprocessor/36320:
2949 * internal.h (_cpp_parse_expr): Update.
2950 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2952 * directives.c (do_if): Update.
2953 (do_elif): Require expression if processing group.
2955 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2957 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2959 2008-05-21 Tom Tromey <tromey@redhat.com>
2961 PR preprocessor/27777:
2962 * lex.c (cpp_output_line_to_string): New function.
2963 * internal.h (_cpp_begin_message): Don't declare.
2964 * errors.c (_cpp_begin_message): Now static.
2965 * include/cpplib.h (cpp_output_line_to_string): Declare.
2966 * directives.c (do_diagnostic): Rewrote. Use
2967 cpp_output_line_to_string. Don't use _cpp_begin_message.
2969 2008-05-21 Tom Tromey <tromey@redhat.com>
2971 * include/symtab.h (HT_ALLOCED): Remove.
2972 (ht_purge): Declare.
2973 * symtab.c (DELETED): New define.
2974 (ht_lookup): Update comment.
2975 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2976 code. Use subobject allocator for strings, if it exists.
2977 (ht_expand): Handle deleted entries.
2978 (ht_forall): Likewise.
2979 (ht_purge): New function.
2980 (ht_dump_statistics): Print deletion statistics.
2982 2008-05-13 Tom Tromey <tromey@redhat.com>
2984 PR preprocessor/22168:
2985 * include/cpplib.h (struct cpp_options) <objc>: Update
2987 * expr.c (eval_token): Warn for use of assertions.
2988 * directives.c (directive_diagnostics): Warn about extensions.
2989 (DEPRECATED): New define.
2990 (DIRECTIVE_TABLE): Use it.
2992 2008-05-06 Tom Tromey <tromey@redhat.com>
2994 PR preprocessor/35313, PR preprocessor/36088:
2995 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2996 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2998 2008-05-04 David S. Miller <davem@davemloft.net>
3000 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3001 * configure: Regenerate.
3003 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3005 * include/cpplib.h (cpp_define_formatted): New.
3006 * directives.c (cpp_define_formatted): New.
3008 2008-04-21 Tom Tromey <tromey@redhat.com>
3011 * charset.c (_cpp_convert_input): Add buffer_start argument.
3012 Ignore UTF-8 BOM if seen.
3013 * internal.h (_cpp_convert_input): Add argument.
3014 * files.c (struct _cpp_file) <buffer_start>: New field.
3015 (destroy_cpp_file): Free buffer_start, not buffer.
3016 (_cpp_pop_file_buffer): Likewise.
3017 (read_file_guts): Update.
3019 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3021 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3022 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3023 (struct cpp_options): Added uliterals.
3024 (cpp_interpret_string): Update prototype.
3025 (cpp_interpret_string_notranslate): Idem.
3026 * charset.c (init_iconv_desc): New width member in cset_converter.
3027 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3028 (convert_ucn): Idem.
3029 (emit_numeric_escape): Idem.
3030 (convert_hex): Idem.
3031 (convert_oct): Idem.
3032 (convert_escape): Idem.
3033 (converter_for_type): New function.
3034 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3035 (cpp_interpret_string_notranslate): Match changed prototype.
3036 (wide_str_to_charconst): Use converter_for_type.
3037 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3038 * directives.c (linemarker_dir): Macro U changed to UC.
3039 (parse_include): Idem.
3040 (register_pragma_1): Idem.
3041 (restore_registered_pragmas): Idem.
3042 (get__Pragma_string): Support CPP_STRING{16,32}.
3043 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3044 * init.c (struct lang_flags): Added uliterals.
3045 (lang_defaults): Idem.
3046 * internal.h (struct cset_converter) <width>: New field.
3047 (struct cpp_reader) <char16_cset_desc>: Idem.
3048 (struct cpp_reader) <char32_cset_desc>: Idem.
3049 * lex.c (digraph_spellings): Macro U changed to UC.
3051 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3052 (_cpp_lex_direct): Idem.
3053 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3054 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3056 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3059 * aclocal.m4: Regenerate.
3060 * configure: Regenerate.
3062 2008-04-17 Tom Tromey <tromey@redhat.com>
3065 * errors.c (cpp_error): Don't reference a token before the start
3068 2008-04-16 Tom Tromey <tromey@redhat.com>
3070 * Makefile.in (TAGS_SOURCES): New variable.
3073 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3075 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3077 * configure: Rebuilt.
3079 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3081 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3082 used_undef and before_define.
3083 (NODE_USED): Define.
3084 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3085 do_ifndef, cpp_pop_definition): Handle new flag and use new
3087 * expr.c (parse_defined): Handle new flag and use new callbacks.
3088 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3089 flag and use new callbacks.
3091 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3094 * files.c (struct _cpp_file): Remove pch field.
3095 (pch_open_file): Don't set file->pch, just file->pchname.
3096 (should_stack_file): After pfile->cb.read_pch call
3097 free pchname and clear pchname, don't close file->fd.
3098 Test file->pchname instead of file->pch. Don't close fd after cb.
3099 (_cpp_stack_include): Test file->pchname instead of file->pch.
3101 2008-03-28 Tom Tromey <tromey@redhat.com>
3103 * Makefile.in (POSTCOMPILE): New variable.
3106 2008-03-13 Tom Tromey <tromey@redhat.com>
3109 * directives.c (destringize_and_run): Set pfile->directive.
3111 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3113 PR preprocessor/35458
3114 * mkdeps.c (munge): Quote '#' with a '\'.
3116 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3118 PR preprocessor/35379
3119 * mkdeps.c (deps_write): Ensure the first target always appears
3120 in the first column, without leading backslash newline. Avoid
3121 some more extra whitespace.
3123 2008-02-25 Thiemo Seufer <ths@mips.com>
3125 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3127 2008-02-19 Tom Tromey <tromey@redhat.com>
3129 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3130 * lex.c (lex_identifier): Use CPP_HASHNODE.
3131 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3133 * identifiers.c (alloc_node): Change return type.
3134 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3135 (proxy_assertion_broken): New declaration.
3136 (cpp_forall_identifiers): Move comment.
3137 * line-map.c (linemap_add): Comment fix.
3138 (linemap_line_start): Indentation fix.
3140 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3142 PR preprocessor/34692
3143 * macro.c (collect_args): Add pragma_buff argument. Push
3144 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3145 than into arguments. Reset prevent_expansion and parsing_args
3146 state at CPP_PRAGMA_EOL/CPP_EOF.
3147 (funlike_invocation_p): Add pragma_buff argument, pass it through
3149 (enter_macro_context): Add result argument. Adjust
3150 funlike_invocation_p caller. Emit all deferred pragma tokens
3151 gathered during collect_args before the expansion, add a padding
3152 token. Return 2 instead of 1 if any pragma tokens were prepended.
3153 (cpp_get_token): If enter_macro_context returns 2, don't return
3154 a padding token, instead cycle to grab CPP_PRAGMA token.
3155 * directives.c (_cpp_handle_directive): If was_parsing_args
3156 in deferred pragma, leave parsing_args and prevent_expansion as is.
3158 2008-01-22 Tom Tromey <tromey@redhat.com>
3161 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3162 __STDC_CONSTANT_MACROS.
3164 2008-01-07 Fred Fish <fnf@specifix.com>
3166 PR preprocessor/30363
3167 * traditional.c (replace_args_and_push): Add local variable
3168 cxtquote, calculate the replacement text size assuming a
3169 worst case of every input character quoted with backslash,
3170 and properly handle output quoting of quote characters in
3171 actual arguments used in function-like macros.
3173 2008-01-03 Tom Tromey <tromey@redhat.com>
3175 PR preprocessor/34602
3176 * directives.c (do_line): Don't try to spell EOF token.
3177 (do_linemarker): Add comment.
3179 2007-12-11 DJ Delorie <dj@redhat.com>
3181 * charset.c (convert_using_iconv): Close out any shift states,
3182 returning to the initial state.
3184 2007-12-06 Tom Tromey <tromey@redhat.com>
3187 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3189 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3190 * files.c (FILE_HASH_POOL_SIZE): New macro.
3191 (struct file_hash_entry_pool): New.
3192 (destroy_all_cpp_files): New function.
3193 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3194 (new_file_hash_entry): Update.
3195 (free_file_hash_entries): New function.
3196 (_cpp_cleanup_files): Call free_file_hash_entries and
3197 destroy_all_cpp_files.
3198 (cpp_clear_file_cache): New function.
3199 * include/cpplib.h (cpp_clear_file_cache): Declare.
3201 2007-12-03 Tom Tromey <tromey@redhat.com>
3203 PR preprocessor/34288
3204 * configure.ac, config.in: Rebuilt.
3205 * configure.ac: Check for ssize_t.
3207 2007-11-30 Tom Tromey <tromey@redhat.com>
3209 PR preprocessor/32868
3210 * macro.c (_cpp_create_definition): Special case
3211 __STDC_FORMAT_MACROS.
3213 2007-11-16 Michael Matz <matz@suse.de>
3215 * files.c (search_path_head): Fix check for absolute paths.
3217 2007-11-11 Tom Tromey <tromey@redhat.com>
3220 * include/cpplib.h (cpp_included_before): Declare.
3221 * files.c (struct file_hash_entry) <location>: New field.
3222 (_cpp_find_file): Initialize new field.
3223 (make_cpp_dir): Likewise.
3224 (cpp_included_before): New function.
3226 2007-11-01 Tom Tromey <tromey@redhat.com>
3228 PR preprocessor/30805
3229 * macro.c (paste_tokens): Handle padding token.
3230 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3232 2007-10-31 Tom Tromey <tromey@redhat.com>
3234 PR preprocessor/30786
3235 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3236 * directives.c (_cpp_do__Pragma): Return error status.
3237 * internal.h (_cpp_do__Pragma): Update.
3238 * directives.c (get__Pragma_string): Back up if EOF seen.
3240 2007-09-06 Tom Tromey <tromey@redhat.com>
3242 * internal.h (struct cpp_reader) <invocation_location>: New
3244 (struct cpp_reader) <set_invocation_location>: Likewise.
3245 * init.c (cpp_set_line_map): New function.
3246 * line-map.c (linemap_add): Use linemap's allocator.
3247 * include/line-map.h (GTY): Define.
3248 (line_map_realloc): New typedef.
3249 (struct line_map): Mark with GTY.
3250 (struct line_maps): Likewise.
3251 (struct line_maps) <maps>: Likewise.
3252 (struct line_maps) <reallocator>: New field.
3253 * include/symtab.h (GTY): Conditionally define.
3254 * include/cpplib.h (cpp_set_line_map): Declare.
3255 (cpp_get_token_with_location): Declare.
3256 * macro.c (cpp_get_token): Set invocation_location on the reader.
3257 (cpp_get_token_with_location): New function.
3259 2007-08-30 Chao-ying Fu <fu@mips.com>
3261 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3262 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3263 (cpp_classify_number): Support decimal fixed-point constants without
3265 Warn about fixed-point constants when -pedantic.
3266 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3267 comments to support fixed-point values.
3268 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3270 2007-08-18 Tom Tromey <tromey@redhat.com>
3272 PR preprocessor/32974
3273 * directives.c (parse_include): Don't check for EOL when
3274 processing #pragma dependency.
3276 2007-07-30 Ollie Wild <aaw@google.com>
3278 * directives-only.c: New file.
3279 * internal.h (struct _cpp_dir_only_callbacks): New.
3280 (_cpp_preprocess_dir_only): New function.
3281 * directives.c (_cpp_handle_directive): Check directives_only before
3282 disabling execution of indented directives.
3283 * files.c (_cpp_stack_file): Add directives_only check.
3284 * include/cpplib.h (struct cpp_options): Add directives_only.
3285 (cpp_init_special_builtins): New function.
3286 * init.c (cpp_init_special_builtins): New function.
3287 (cpp_init_builtins): Move builtin_array initialization to
3288 cpp_init_special_builtins.
3289 (post_options): Check directives_only before setting
3290 pfile->state.prevent_expansion = 1.
3291 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3292 is expanded inside a directive while -fdirectives-only is enabled.
3293 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3294 (libcpp_a_SOURCES): Add directives-only.c.
3296 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3298 * traditional.c (_cpp_scan_out_logical_line): Initialize
3299 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3300 fmacro.args to prevent 'may be used uninitialized' warning.
3302 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3304 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3306 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3307 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3308 for 'q' or 'Q' suffixes.
3310 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3312 * files.c (open_file): Correct typo.
3314 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3316 * files.c (open_file): Prevent the call
3317 for stat from overwriting errno.
3319 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3321 * files.c (open_file): Account for the
3322 fact that on windows, opening a directory gives
3325 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3327 PR preprocessor/23479
3328 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3330 (append_digit): Likewise.
3331 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3332 binary integer constants.
3334 2007-05-31 Dave Korn <dave.korn@artimi.com>
3336 PR preprocessor/14331
3337 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3339 2007-05-24 Ollie Wild <aaw@google.com>
3341 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3342 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3343 (cpp_write_pch_state): Save __COUNTER__ state.
3344 (cpp_valid_state): Check valid __COUNTER__ state.
3345 (cpp_read_state): Read new __COUNTER__ state.
3346 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3347 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3348 * internal.h (struct cpp_reader): Add counter member.
3350 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3352 PR preprocessor/20077
3353 * macro.c (create_iso_definition): Fixed the method to determine
3354 whether the token-pasting operator appears at the beginning or the end
3357 2007-05-21 Ian Lance Taylor <iant@google.com>
3359 * internal.h (struct cpp_reader): Add new fields:
3360 nonexistent_file_hash and nonexistent_file_ob.
3361 * files.c: Include "obstack.h".
3362 (find_file_in_dir): Before trying to open the file, look up the
3363 path name in the hash table of nonexistent files. After failing
3364 to open the file, add the path name to the hash table.
3365 (_cpp_find_file): Cache the results of looking up the file name
3366 starting with the quote and bracket chain heads, if we can.
3367 (nonexistent_file_hash_eq): New static function.
3368 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3369 pfile->nonexistent_file_ob.
3370 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3371 pfile->nonexistent_file_ob.
3373 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3375 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3378 * expr.c (interpret_float_suffix): Check for invalid suffix.
3380 2007-05-02 Eric Christopher <echristo@apple.com>
3382 * expr.c (num_div_op): Don't overflow if the result is
3385 2007-05-02 Tom Tromey <tromey@redhat.com>
3387 PR preprocessor/28709
3388 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3390 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3392 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3395 2007-03-30 Richard Henderson <rth@redhat.com>
3397 * directives.c (lex_macro_node_from_str): New.
3398 (cpp_push_definition, cpp_pop_definition): New.
3399 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3401 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3403 * Makefile.in: Add dummy install-pdf target.
3405 2007-01-30 Tom Tromey <tromey@redhat.com>
3407 PR preprocessor/30468
3408 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3411 2007-01-30 Tom Tromey <tromey@redhat.com>
3413 PR preprocessor/29966
3414 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3416 (_cpp_create_definition): Don't restore cur_token here.
3417 * lex.c (_cpp_lex_token): Added assertion.
3419 2007-01-27 Tom Tromey <tromey@redhat.com>
3421 * configure: Rebuilt.
3423 2007-01-12 Tom Tromey <tromey@redhat.com>
3425 PR preprocessor/28227
3426 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3428 (do_define): Update.
3431 (do_ifndef): Update.
3433 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3435 * configure: Regenerate.
3437 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3439 * configure: Regenerate.
3441 2007-01-04 Tom Tromey <tromey@redhat.com>
3443 PR preprocessor/28165
3444 * internal.h (cpp_in_primary_file): New function.
3445 * directives.c (do_include_next): Use cpp_in_primary_file.
3446 (do_pragma_once): Likewise.
3447 (do_pragma_system_header): Likewise.
3449 2006-12-29 Ian Lance Taylor <iant@google.com>
3451 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3452 look backward at the end of the line unless we saw a backslash.
3454 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3456 PR preprocessor/29612
3457 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3458 only when new_sysp is non-zero.
3460 2006-12-28 Tom Tromey <tromey@redhat.com>
3462 PR preprocessor/30001
3463 * charset.c (_cpp_convert_input): Check that to.len is greater
3466 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3468 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3469 * configure: Rebuilt.
3471 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3473 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3474 for experimental C++0x mode.
3475 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3476 adopted the preprocessor changes introduced in C99.
3478 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3480 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3481 depending on --enable-targets=all.
3482 * configure: Regenerate.
3484 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3486 PR preprocessor/28709
3487 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3488 spelled LHS token as opposed to spelling it again.
3489 (paste_all_tokens): Don't report errors here, just break on failure.
3491 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3493 * Makefile.in: Added empty "pdf" target.
3495 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3497 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3498 match exactly the glob in gcc/config.gcc.
3499 * configure: Regenerate.
3501 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3504 PR preprocessor/14634
3505 * lex.c (lex_string): Pedwarn for unterminated literals.
3507 2006-09-08 Eric Christopher <echristo@apple.com>
3509 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3511 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3515 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3516 (CPP_LAST_EQ): Change.
3517 (CPP_LAST_PUNCTUATOR): Change.
3518 * expr.c (cpp_operator): Remove MIN and MAX.
3519 (reduce): Remove CPP_MIN and CPP_MAX.
3520 (num_binary_op): Ditto.
3521 * lex.c (_cpp_lex_direct): Ditto.
3522 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3524 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3526 PR preprocessor/27746
3527 * directives.c (do_pragma): Handle pragma with valid namespace
3528 and invalid name coming from macro expansion.
3529 * directives.c (destringize_and_run): Initialize next field in
3534 * directives.c (destringize_and_run): Set NO_EXPAND on the
3537 * macro.c (_cpp_backup_tokens): Fix comment typo.
3539 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3541 * Makefile.in (CATALOGS): Add po/ prefix.
3542 * configure: Regenerated.
3544 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3546 * Makefile.in: Add install-html target. Add install-html to .PHONY
3548 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3550 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3551 * files.c (_cpp_get_file_stat): New function.
3552 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3553 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3554 * internal.h (_cpp_get_file_stat): Prototype.
3555 (struct cpp_buffer): Add timestamp.
3557 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3559 PR preprocessor/25717
3560 * init.c (cpp_init_builtins): If __STDC__ will not change value
3561 between system headers and other sources, define it as a normal
3562 macro rather than a builtin.
3563 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3564 cpp_in_system_header condition.
3566 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3568 * Makefile.in: Use -MMD instead of -MD.
3570 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3571 Richard Henderson <rth@redhat.com>
3573 Merge from gomp branch:
3574 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3575 entry to value union.
3576 (end_directive): Don't eat the line if in_deferred_pragma.
3577 (run_directive): Remove pragma hacks.
3578 (insert_pragma_entry): Remove.
3579 (new_pragma_entry): New.
3580 (register_pragma_1): Split out of register_pragma. Only handle
3581 the lookup tree and return the new entry.
3582 (cpp_register_pragma): Fill in the pragma entry here.
3583 (cpp_register_deferred_pragma): New.
3584 (register_pragma_internal): New.
3585 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3586 (do_pragma): Allow pragma expansion after namespace. For deferred
3587 pragmas, don't slurp the line into a string.
3588 (destringize_and_run): Save tokens for deferred pragmas.
3589 (cpp_handle_deferred_pragma): Remove.
3590 * macro.c (builtin_macro): Remove pragma token hack.
3591 (_cpp_push_token_context): Rename from push_token_context and export.
3592 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3593 (_cpp_push_token_context): Declare.
3594 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3595 a token. Update the line number correctly if so.
3596 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3597 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3598 * include/cpplib.h (PRAGMA_EOL): New.
3599 (CPP_TOKEN_FLD_PRAGMA): New.
3600 (struct cpp_token): Add val.pragma.
3601 (struct cpp_options): Remove defer_pragmas.
3602 (cpp_handle_deferred_pragma): Remove.
3603 (cpp_register_deferred_pragma): Declare.
3605 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3608 * directives.c (do_pragma): If pragma line ends with multi-line
3609 block comment, end the saved deferred pragma string before that
3610 comment. Handle embedded '\0' chars on the pragma line.
3612 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3615 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3617 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3618 Ben Elliston <bje@au.ibm.com>
3620 * include/cpplib.h (CPP_N_DFLOAT): New.
3621 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3622 suffixes as decimal floating point constants.
3623 (cpp_classify_number): Disallow hexadecimal DFP constants.
3625 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3626 Ian Lance Taylor <ian@airs.com>
3628 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3629 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3631 2005-11-09 Per Bothner <per@bothner.com>
3632 Uros Bizjak <uros@kss-loka.si>
3635 * init.c (read_original_filename): Temporarily set
3636 state.in_directive before calling _cpp_lex_direct for
3639 2005-11-03 James E Wilson <wilson@specifix.com>
3641 PR preprocessor/24202
3642 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3644 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3646 * include/cpplib.h (struct cpp_callbacks): Make error take
3648 * errors.c (cpp_error): Update call to callback.
3650 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3652 PR preprocessor/22042
3653 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3655 (cpp_quote_string): Don't octalify non printable
3658 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3661 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3662 (struct cpp_callbacks): Add error.
3663 * errors.c (cpp_error): If client_diagnostic, use error callback.
3664 * charset.c (convert_escape): Don't use %03o in diagnostic.
3666 2005-10-21 James E Wilson <wilson@specifix.com>
3668 PR preprocessor/15220
3669 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3670 callers. Pass to open_file_failed.
3671 (open_file_failed): New parameter angle_brackets. Fix all callers.
3672 Use in print_dep assignment.
3673 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3674 * internal.h (_cpp_find_file): Add new parm to declaration.
3676 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3678 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3679 * configure: Regenerate.
3681 2005-10-04 Ian Lance Taylor <ian@airs.com>
3683 PR preprocessor/13726
3684 * directives.c (check_eol_return_comments): New static function.
3685 (parse_include): Add buf parameter. Change all callers.
3686 (do_include_common): If not discard comments, turn on
3687 save_comments. Pass collected comments to include callback.
3688 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3689 include callback: cpp_token list.
3691 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3693 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3694 * init.c (struct lang_flags, lang_defaults): Add
3695 extended_identifiers.
3696 (cpp_set_lang): Use it.
3697 * lex.c (forms_identifier_p): Check extended_identifiers.
3699 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3701 PR preprocessor/20348
3702 PR preprocessor/20356
3703 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3706 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3708 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3709 -Wmissing-format-attribute.
3711 * configure: Regenerate.
3713 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3715 * all files: Update FSF address in copyright headers.
3716 * makeucnid.c (write_copyright): Update outputted FSF address.
3718 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3720 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3721 ZW_PROG_COMPILER_DEPENDENCIES.
3722 * aclocal.m4, configure: Regenerate.
3723 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3725 (distclean): Clean up $(DEPDIR) and its contents.
3726 (.c.o): Use $(COMPILE).
3727 Include $(DEPDIR)/*.Po for most object->header dependencies.
3729 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3731 * configure.ac: Check declarations for asprintf and vasprintf.
3732 * config.in: Regenerate.
3733 * configure: Likewise.
3735 * charset.c (conversion_loop): Use XRESIZEVEC.
3736 (convert_no_conversion): Likewise.
3737 (convert_using_iconv): Likewise.
3738 (init_iconv_desc): Cast return value of alloca.
3739 (cpp_host_to_exec_charset): Use XNEWVEC.
3740 (emit_numeric_escape): Use XRESIZEVEC.
3741 (cpp_interpret_string): Use XNEWVEC.
3742 (cpp_interpret_string): Use XRESIZEVEC.
3743 (_cpp_interpret_identifier): Cast return value of alloca.
3744 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3745 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3746 (parse_include): Use XNEWVEC.
3747 (insert_pragma_entry): Rename local variable "new" to
3749 (save_registered_pragmas): Cast return value of xmemdup.
3750 (destringize_and_run): Same for alloca.
3751 (parse_assertion): Likewise.
3752 (do_assert): Cast allocated storage to proper type.
3753 (cpp_define): Likewise.
3754 (_cpp_define_builtin): Likewise.
3755 (cpp_undef): Likewise.
3756 (handle_assertion): Likewise.
3757 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3758 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3759 (CPP_UMINUS): Likewise.
3760 (struct cpp_operator): Rename from struct operator.
3761 (_cpp_expand_op_stack): Use XRESIZEVEC.
3762 * files.c (pch_open_file): Use XNEWVEC.
3763 (pch_open_file): Use XRESIZEVEC.
3764 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3765 (dir_name_of_file): Use XNEWVEC.
3766 (make_cpp_file): Use XCNEW.
3767 (make_cpp_dir): Likewise.
3768 (allocate_file_hash_entries): USE XNEWVEC.
3769 (cpp_included): Cast return value of htab_find_with_hash.
3770 (append_file_to_dir): Use XNEWVEC.
3771 (read_filename_string): Likewise. Use XRESIZEVEC too.
3772 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3773 (remap_filename): Use XNEWVEC.
3774 (struct pchf_entry): Move definition out of struct pchf_data.
3775 (_cpp_save_file_entries): Use XCNEWVAR.
3776 (_cpp_read_file_entries): Use XNEWVAR.
3777 * identifiers.c (alloc_node): Use XOBNEW.
3778 * init.c (cpp_create_reader): Use XCNEW.
3779 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3780 (read_original_directory): Cast return value of alloca.
3781 * lex.c (add_line_note): Use XRESIZEVEC.
3782 (warn_about_normalization): Use XNEWVEC.
3783 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3784 (new_buff): Use XNEWVEC.
3785 * line-map.c (linemap_add): Use XRESIZEVEC.
3786 * macro.c (builtin_macro): Cast return value of alloca.
3787 (paste_tokens): Likewise.
3788 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3789 (_cpp_save_parameter): Use XRESIZEVEC.
3790 (create_iso_definition): Cast allocated storage to proper type.
3791 (_cpp_create_definition): Likewise.
3792 (cpp_macro_definition): Use XRESIZEVEC.
3793 * makedepend.c (add_clm): Use XNEW.
3794 (add_dir): Likewise.
3795 * mkdeps.c (munge): Use XNEWVEC.
3796 (deps_init): Use XCNEW.
3797 (deps_add_target): Use XRESIZEVEC.
3798 (deps_add_default_target): Cast return value of alloca.
3799 (deps_add_dep): Use XRESIZEVEC.
3800 (deps_add_vpath): Likewise. Use XNEWVEC too.
3801 (deps_restore): Likewise.
3802 * pch.c (save_idents): Use XNEW and XNEWVEC.
3803 (cpp_save_state): Use XNEW.
3804 (count_defs): Cast return value of htab_find.
3805 (write_defs): Likewise.
3806 (cpp_write_pch_deps): Use XNEWVEC.
3807 (collect_ht_nodes): Use XRESIZEVEC.
3808 (cpp_valid_state): Use XNEWVEC.
3809 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3810 * symtab.c (ht_create): Use XCNEW.
3811 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3812 (ht_expand): Use XCNEWVEC.
3813 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3814 (bool): Do not define if __cplusplus.
3816 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3818 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3819 (do_sccs): Delete function definition, #define to do_ident.
3820 (do_ident): Don't hardwire directive name.
3822 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3825 * configure: Regenerate.
3827 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3829 * files.c: Include io.h for DJGPP to get prototype of setmode.
3831 2005-04-19 Per Bothner <per@bothner.com>
3833 PR preprocessor/20907
3834 * line-map.c (linemap_line_start): Fix bug when we need to increse
3835 column_bits but can re-use the current line_map.
3837 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3839 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3840 libiberty functions.
3842 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3844 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3845 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3846 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3847 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3849 (fwrite_unlocked): Fix prototype.
3851 * configure, config.in: Regenerate.
3853 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3855 PR preprocessor/19475
3856 * macro.c (create_iso_definition): For < ISO C99, don't
3857 pedwarn if there is no whitespace between macro name and its
3858 replacement, but the replacement starts with a basic character
3861 2005-03-28 Andreas Jaeger <aj@suse.de>
3863 * lex.c (warn_about_normalization): Cast field width to int to
3866 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3868 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3870 * configure: Regenerate.
3872 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3874 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3875 UCN rather than printing an error.
3877 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3879 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3881 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3883 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3884 * charset.c: Update for new format of ucnid.h.
3885 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3886 Add NST parameter, and update it; update callers.
3887 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3889 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3890 * internal.h (struct normalize_state): New.
3891 (INITIAL_NORMALIZE_STATE): New.
3892 (NORMALIZE_STATE_RESULT): New.
3893 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3894 (_cpp_valid_ucn): New.
3895 * lex.c (warn_about_normalization): New.
3896 (forms_identifier_p): Add normalize_state parameter, update callers.
3897 (lex_identifier): Add normalize_state parameter, update callers. Keep
3899 (lex_number): Likewise.
3900 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3901 it with warn_about_normalization.
3905 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3906 comments about obsolete version of C++.
3907 * include/cpplib.h (enum cpp_normalize_level): New.
3908 (struct cpp_options): Add warn_normalize field.
3910 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3912 * directives.c (glue_header_name): Update call to cpp_spell_token.
3913 * internal.h (_cpp_interpret_identifier): New.
3914 * charset.c (_cpp_interpret_identifier): New.
3915 (_cpp_valid_ucn): Allow UCN version of '$'.
3916 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3917 character was '$' or '\'. Support identifiers with UCNs.
3918 (forms_identifier_p): Allow UCNs.
3919 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3921 (cpp_spell_token): Add FORSTRING parameter. Use it.
3922 (cpp_token_as_text): Update call to cpp_spell_token.
3923 (cpp_output_token): Write UCNs back out.
3924 (stringify_arg): Update call to cpp_spell_token.
3925 (paste_tokens): Likewise.
3926 (cpp_macro_definition): Likewise.
3927 * macro.c (stringify_arg): Likewise.
3928 (paste_tokens): Likewise.
3929 (cpp_macro_definition): Likewise.
3930 * include/cpplib.h: Add parameter to cpp_spell_token.
3932 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3936 * macro.c (replace_args, cpp_get_token): Copy whole
3937 cpp_token_u instead of just cpp_string field from it.
3939 2005-02-28 Devang Patel <dpatel@apple.com>
3941 * directives.c (do_line): Save sysp early before line table is
3944 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3947 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3948 (cpp_host_to_exec_charset): New function.
3949 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3951 2005-02-19 Devang Patel <dpatel@apple.com>
3953 * charset.c (_cpp_convert_input): Check '\r' before inserting
3956 2005-02-15 Eric Christopher <echristo@redhat.com>
3958 PR preprocessor/19077
3959 * macro.c (cpp_macro_definition): Move handling of whitespace
3960 to PREV_WHITE conditional. Remove overloading of len
3963 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3965 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3966 traditional.c: Update copyright.
3968 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3971 * configure.ac: Check for declaration of basename and getopt.
3972 * config.in: Regenerate.
3973 * configure: Regenerate.
3974 * internal.h (ustrcspn): New.
3975 * macro.c (create_iso_definition): Fix allocation of memory.
3976 (padding_token): Add cast to remove const-ness.
3977 * pch.c (cpp_read_state): Use ustrcspn.
3979 2005-02-08 Mike Stump <mrs@apple.com>
3981 * files.c (pchf_adder): Remove.
3982 (struct pchf_adder_info): Likewise.
3983 (_cpp_save_file_entries): Write out all files so that #import works.
3985 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3987 * configure: Regenerate.
3989 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3991 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3993 * include/cpplib.h: Also update copyright years.
3995 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3997 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3998 to the list of all files.
4000 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4002 * internal.h: Update references to Cpp lib filenames.
4003 * directives.c: Likewise.
4005 * macro.c: Likewise.
4006 * traditional.c: Likewise.
4008 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4010 PR preprocessor/15167
4011 * files.c (destroy_cpp_file): New function.
4012 (should_stack_file): Make a new file if the
4013 compared file is still stacked.
4015 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4017 PR preprocessor/17610
4018 * directives.c (do_include_common): Error out if an empty filename
4019 is given for #include (or #include_next or #import).
4021 2004-11-27 Roger Sayle <roger@eyesopen.com>
4022 Zack Weinberg <zack@codesourcery.com>
4024 * internal.h: Replace all uses of uchar with unsigned char.
4025 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4026 with !IN_GCC, so uchar is only defined whilst building libcpp.
4028 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4030 * aclocal.m4: Regenerate.
4032 2004-11-24 Roger Sayle <roger@eyesopen.com>
4034 PR preprocessor/15824
4035 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4036 directly, instead of the non-existant "system.h" and "ansidecl.h".
4037 * configure: Regenerate.
4039 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4040 Joseph Myers <joseph@codesourcery.com>
4042 * internal.h (struct lexer_state): Add in_deferred_pragma.
4043 * directives.c (struct pragma_entry): Add allow_expansion.
4044 (insert_pragma_entry): Take allow_expansion flag.
4045 (register_pragma): Likewise.
4046 (cpp_register_pragma): Likewise.
4047 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4048 (do_pragma): Honor allow_expansion.
4049 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4050 * include/cpplib.h (cpp_register_pragma): Update prototype.
4052 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4053 Mark Mitchell <mark@codesourcery.com>
4055 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4056 need_64bit_hwint=yes.
4057 * configure: Regenerate.
4059 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4061 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4063 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4064 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4065 Remove local srcdir path from generated file.
4067 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4068 Gerald Pfeifer <gerald@pfeifer.com>
4070 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4073 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4076 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4077 (cpp_handle_deferred_pragma): Add cast to silence warning.
4079 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4081 * errors.c (_cpp_begin_message): Print "error: " for errors.
4083 2004-10-10 Andreas Jaeger <aj@suse.de>
4085 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4086 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4088 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4090 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4092 (cpp_read_state): Remove unused variables, m, d and mac_count.
4094 2004-09-29 Per Bothner <per@bothner.com>
4096 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4097 cb.line_change. Otherwise do_pragma will call the line_change
4098 call-back with a meaningless line number.
4100 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4102 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4103 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4104 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4105 * aclocal.m4, configure: Regenerate.
4106 * init.c: Include localedir.h.
4107 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4109 (.c.o): Use $(ALL_CFLAGS).
4110 (localedir.h, localedir.hs): New rules.
4111 (clean): Use rm -rf to remove directories.
4112 (distclean): Also delete localedir.h and localedir.hs.
4113 (init.o): Update dependencies.
4115 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4117 * Makefile.in (aclocal.m4): Update dependencies.
4118 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4119 * aclocal.m4, configure: Regenerate.
4121 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4123 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4124 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4125 Some other comments in this file also tweaked.
4127 * directives.c (do_pragma): Save current buffer position
4128 before lexing the pragma keywords; don't call
4129 _cpp_backup_tokens in the defer_pragmas case.
4131 2004-09-15 Per Bothner <per@bothner.com>
4133 * include/line-map.h (line_map_start): Add parameter names so
4134 preceding comment makes sense.
4135 (linemap_add): Remove from comment mention of non-existing parameter.
4137 2004-09-09 Matt Austern <austern@apple.com>
4138 Zack Weinberg <zack@codesourcery.com>
4140 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4141 prefixes throughout. Add entry for PRAGMA. Remove
4142 unnecessary "= 0" from EQ.
4143 (enum cpp_ttype): Adjust OP and TK definitions to restore
4144 prefixes, via token-paste.
4145 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4146 Change from #defines to additional cpp_ttype enumerators.
4147 (struct cpp_options): Add defer_pragmas.
4148 (cpp_handle_deferred_pragma): Prototype new interface.
4150 * internal.h (struct cpp_reader): Add directive_result.
4151 * directives.c (struct pragma_entry): Add is_internal field;
4152 give boolean fields type bool.
4153 (start_directive): Initialize pfile->directive_result.type.
4154 (_cpp_do__Pragma): Likewise.
4155 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4156 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4158 (register_pragma): New static function, bulk of former
4159 cpp_register_pragma here; add 'internal' argument, pass along
4160 to insert_pragma_entry.
4161 (cpp_register_pragma): Now a wrapper around register_pragma which
4162 always passes false for 'internal' argument.
4163 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4164 true for 'internal'.
4165 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4166 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4167 token instead of executing the pragma.
4168 (cpp_handle_deferred_pragma): New interface.
4169 * lex.c (token_spellings): Adjust OP and TK definitions to
4170 match changes to cpplib.h.
4171 (_cpp_lex_token): Check for a directive-result token and
4172 return it if present.
4173 (cpp_token_val_index): Handle CPP_PRAGMA.
4174 * macro.c (cpp_builtin_macro_text): Correct comment.
4175 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4177 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4179 PR preprocessor/14699
4180 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4181 from size_t to double.
4183 2004-08-28 Andreas Schwab <schwab@suse.de>
4184 Andreas Jaeger <aj@suse.de>
4186 * configure.ac: Set PACKAGE correctly.
4187 * configure: Regenerated.
4189 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4191 * Makefile.in: Add back top_builddir.
4193 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4195 * configure.ac: Replace Automake macro invocations
4196 with manual Autoconf checks and substitutions.
4197 * configure: Regenerate.
4198 * aclocal.m4: Regenerate.
4199 * config.in: Regenerate.
4200 * Makefile.am: Removed.
4201 * Makefile.in: Heavy simplification and reorganization.
4203 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4205 * configure.ac (arm*-*-eabi*): New target.
4206 (arm*-*-symbianelf*): Likewise.
4207 * configure: Regenerated.
4209 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4211 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4212 * directives.c: Use XNEW-family macros from libiberty.
4214 * macro.c: Likewise.
4215 * cpplib.h (cpp_deps_style): Export enum with name.
4217 2004-07-23 Matthias Klose <doko@debian.org>
4219 * init.c (init_library): Use PACKAGE for the text domain.
4221 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4223 PR preprocessor/16366
4224 * internal.h (struct cpp_reader): New field dir_hash.
4225 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4226 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4228 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4230 PR preprocessor/16192
4231 PR preprocessor/15913
4232 PR preprocessor/15572
4233 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4234 expression is missing.
4235 * init.c (post_options): Traditional cpp doesn't do // comments.
4237 2004-06-30 Per Bothner <per@bothner.com>
4239 * include/line-map.h (fileline): Remove old typedef.
4240 * internal.h (struct cpp_reader): Use source_location typedef instead.
4242 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4244 Partially revert patch of 2004-06-05.
4245 * files.c (search_cache): Remove pfile argument. Don't check
4246 for file that would be found by "" or <> search here...
4247 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4248 Do not apply directory-of-current-file correction to files
4249 found by this check. Rearrange code slightly.
4251 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4253 * files.c (should_stack_file): Correct swapped parameters to call
4255 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4257 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4259 * Makefile.in: Regenerate with automake 1.8.5.
4260 * aclocal.m4: Likewise.
4261 * configure: Regenerate.
4263 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4265 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4266 * configure, config.in: Regenerate.
4267 * system.h: Unconditionally define bool as unsigned char,
4268 BOOL_BITFIELD as unsigned int.
4269 * .cvsignore: New file.
4271 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4273 * traditional.c (push_replacement_text): Set macro->traditional.
4274 (save_replacement_text): Likewise.
4275 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4276 (struct save_macro_item): Delete.
4277 (struct save_macro_data): Use a character array not the previous
4279 (save_macros): Save macro as text not as internal structures.
4280 (cpp_prepare_state): Update for changes to save_macro_data.
4281 (cpp_read_state): Don't read macros defined in PCH. Restore
4283 * macro.c (create_iso_definition): Honour alloc_subobject.
4284 Clear traditional flag.
4285 (_cpp_create_definition): Honour alloc_subobject.
4286 * lex.c (cpp_token_val_index): New.
4287 * internal.h: Include cpp-id-data.h.
4288 (uchar): Move definition to cpp-id-data.h.
4290 (cpp_macro): Likewise.
4291 * directives.c (struct answer): Move to cpp-id-data.h.
4292 (do_assert): Honour alloc_subobject.
4294 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4295 * include/cpplib.h (struct cpp_string): Add GTY marker.
4296 (enum cpp_token_fld_kind): New.
4297 (struct cpp_token): Add GTY markers.
4298 (cpp_token_val_index): Prototype.
4299 (CPP_HASHNODE_VALUE_IDX): New.
4300 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4301 * include/cpp-id-data.h: New file.
4303 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4305 * Makefile.am (all-local): New.
4306 * Makefile.in: Regenerate.
4308 2004-06-06 Roger Sayle <roger@eyesopen.com>
4310 * Makefile.am (LIBICONV): Declare.
4311 (makedepend_LDADD): Use LIBICONV.
4312 * Makefile.in: Regenerate.
4314 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4316 * Makefile.am (LIBINTL): Declare
4317 (makedepend_LDADD): Use LIBINTL.
4318 * Makefile.in: Regenerate.
4320 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4322 * Makefile.am: Add makedepend.
4323 * Makefile.in, aclocal.m4: Regenerate.
4324 * charset.c: Insert a space to avoid a warning.
4325 * directives.c: Include mkdeps.h.
4326 (_cpp_handle_directive): Reenable macro expander if appropriate.
4327 (undefine_macros): Inline body of _cpp_free_definition for speed.
4328 Do not call undef callback or _cpp_warn_if_unused_macro.
4329 (cpp_get_deps): New interface.
4330 * files.c (search_cache): Add pfile argument. Check for file
4331 that would be found by "" or <> search here...
4332 (_cpp_find_file): ...not here. Correct recorded start_dir of
4333 files found by directory-of-current-file search that would be
4334 found by "" or <> search.
4335 * init.c (cpp_add_dependency_target): Delete.
4336 * internal.h (struct lexer_state): Add discarding_output flag.
4337 * lex.c (lex_identifier): Compute hash function while scanning.
4338 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4340 * makedepend.c: New file.
4341 * mkdeps.c (struct deps): Add vpath vector.
4342 (apply_vpath, deps_add_vpath): New function.
4343 (deps_free): Free vpath vector.
4344 (deps_add_dep, deps_add_target): Use apply_vpath.
4345 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4346 (ht_lookup_with_hash): New function.
4347 * cpplib.h, mkdeps.h: Update prototypes.
4348 * symtab.h: Update prototypes.
4349 (HT_HASHSTEP, HT_FINISH): New macros.
4351 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4353 * symtab.c (ht_create): Set entries_owned.
4354 (ht_destroy): Honour entries_owned.
4355 (ht_expand): Likewise.
4357 * include/symtab.h (struct ht): New field 'entries_owned'
4358 (ht_load): New prototype.
4360 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4363 * configure.ac: Fix m4 quoting when picking
4364 the size of HOST_WIDE_INT.
4365 * configure: Regenerate.
4367 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4369 * Makefile.am: the correct directory for
4370 gettext include files is given by @INCINTL@.
4371 * Makefile.in: Regenerate.
4373 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4375 * system.h [!ENABLE_NLS]: dgettext takes two
4378 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4380 Moved libcpp from the gcc subdirectory to the toplevel.
4381 * Makefile.am: New file.
4382 * Makefile.in: Regenerate.
4383 * configure.ac: New file.
4384 * configure: Regenerate.
4385 * config.in: Regenerate.
4386 * charset.c: Moved from gcc/cppcharset.c. Add note about
4387 brokenness of input charset detection. Adjust for change
4388 in name of cppucnid.h.
4389 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4390 * expr.c: Moved from gcc/cppexp.c.
4391 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4392 Remove #define of O_BINARY, it is in system.h.
4393 * identifiers.c: Moved from gcc/cpphash.c.
4394 * internal.h: Moved from gcc/cpphash.h. Change header
4395 guard name. All other files adjusted to match name change.
4396 * init.c: Moved from gcc/cppinit.c.
4397 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4398 * lex.c: Moved from gcc/cpplex.c.
4399 * directives.c: Moved from gcc/cpplib.c.
4400 * macro.c: Moved from gcc/cppmacro.c.
4401 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4402 * traditional.c: Moved from gcc/cpptrad.c.
4403 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4405 * ucnid.pl: Moved from gcc/cppucnid.pl.
4406 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4408 * symtab.c: Moved from gcc/hashtable.c.
4409 * line-map.c: Moved from gcc. Do not include intl.h.
4410 * mkdeps.c: Moved from gcc.
4411 * system.h: New file.
4412 * include/cpplib.h: Moved from gcc. Change header guard name.
4413 * include/line-map.h: Moved from gcc. Change header guard name.
4414 * include/mkdeps.h: Moved from gcc. Change header guard name.
4415 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4418 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4420 Copying and distribution of this file, with or without modification,
4421 are permitted in any medium without royalty provided the copyright
4422 notice and this notice are preserved.