1 2015-11-20 David Malcolm <dmalcolm@redhat.com>
4 * include/line-map.h (source_range::intersects_line_p): New
6 (rich_location::~rich_location): New.
7 (rich_location::add_fixit_insert): New method.
8 (rich_location::add_fixit_remove): New method.
9 (rich_location::add_fixit_replace): New method.
10 (rich_location::get_num_fixit_hints): New accessor.
11 (rich_location::get_fixit_hint): New accessor.
12 (rich_location::MAX_FIXIT_HINTS): New constant.
13 (rich_location::m_num_fixit_hints): New field.
14 (rich_location::m_fixit_hints): New field.
15 (class fixit_hint): New class.
16 (class fixit_insert): New class.
17 (class fixit_remove): New class.
18 (class fixit_replace): New class.
19 * line-map.c (source_range::intersects_line_p): New method.
20 (rich_location::rich_location): Add initialization of
21 m_num_fixit_hints to both ctors.
22 (rich_location::~rich_location): New.
23 (rich_location::add_fixit_insert): New method.
24 (rich_location::add_fixit_remove): New method.
25 (rich_location::add_fixit_replace): New method.
26 (fixit_insert::fixit_insert): New.
27 (fixit_insert::~fixit_insert): New.
28 (fixit_insert::affects_line_p): New.
29 (fixit_remove::fixit_remove): New.
30 (fixit_remove::affects_line_p): New.
31 (fixit_replace::fixit_replace): New.
32 (fixit_replace::~fixit_replace): New.
33 (fixit_replace::affects_line_p): New.
35 2015-11-19 Jakub Jelinek <jakub@redhat.com>
38 * include/cpplib.h (cpp_errno_filename): New prototype.
39 * errors.c (cpp_errno): Don't handle msgid "" specially, use
40 _(msgid) instead of msgid as argument to cpp_error.
41 (cpp_errno_filename): New function.
42 * files.c (read_file_guts): Use cpp_errno_filename instead of
44 (open_file_failed): Likewise. Use file->name if file->path is NULL
47 2015-11-13 David Malcolm <dmalcolm@redhat.com>
49 * errors.c (cpp_diagnostic): Pass pfile->line_table to
51 (cpp_diagnostic_with_line): Likewise.
52 * include/cpplib.h (struct cpp_token): Update comment for src_loc
53 to indicate that the range of the token is "baked into" the
55 * include/line-map.h (source_location): Update the descriptive
56 comment to reflect the packing scheme for short ranges, adding
57 worked examples of location encoding.
58 (struct line_map_ordinary): Drop field "column_bits" in favor
59 of field "m_column_and_range_bits"; add field "m_range_bits".
60 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
61 (location_adhoc_data): Add source_range field.
62 (struct line_maps): Add fields "default_range_bits",
63 "num_optimized_ranges" and "num_unoptimized_ranges".
64 (get_combined_adhoc_loc): Add source_range param.
65 (get_range_from_loc): New declaration.
66 (pure_location_p): New prototype.
67 (COMBINE_LOCATION_DATA): Add source_range param.
68 (SOURCE_LINE): Update for renaming of column_bits.
69 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
71 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
72 (linemap_position_for_line_and_column): Add line_maps * params.
73 (rich_location::rich_location): Likewise.
74 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
75 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
76 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
78 (location_adhoc_data_hash): Add the src_range into
80 (location_adhoc_data_eq): Require equality of the src_range
82 (can_be_stored_compactly_p): New function.
83 (get_combined_adhoc_loc): Add src_range param, and store it,
84 via a bit-packing scheme for short ranges, otherwise within the
85 lookaside table. Remove the requirement that data is non-NULL.
86 (get_range_from_adhoc_loc): New function.
87 (get_range_from_loc): New function.
88 (pure_location_p): New function.
89 (linemap_add): Ensure that start_location has zero for the
90 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
91 Initialize range_bits to zero. Assert that the start_location
93 (linemap_line_start): Assert that the
94 column_and_range_bits >= range_bits.
95 Update determinination of whether we need to start a new map
96 using the effective column bits, without the range bits.
97 Use the set's default_range_bits in new maps, apart from
98 those with column_bits == 0, which should also have 0 range_bits.
99 Increase the column bits for new maps by the range bits.
100 When adding lines to an existing map, use set->highest_line
101 directly rather than offsetting highest by SOURCE_COLUMN.
102 Add assertions to sanity-check the return value.
103 (linemap_position_for_column): Offset to_column by range_bits.
104 Update set->highest_location if necessary.
105 (linemap_position_for_line_and_column): Add line_maps * param.
106 Update the calculation to offset the column by range_bits, and
107 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
108 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
109 set->highest_location if necessary.
110 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
111 pass "set" to linemap_position_for_line_and_column.
112 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
113 param. Handle ad-hoc locations.
114 (linemap_location_in_system_header_p): Pass on "set" to call to
115 linemap_macro_map_loc_unwind_toward_spelling.
116 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
117 Pass on "set" to call to
118 linemap_macro_map_loc_unwind_toward_spelling.
119 (linemap_resolve_location): Retain ad-hoc locations. Pass on
120 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
121 (linemap_unwind_toward_expansion): Pass on "set" to call to
122 linemap_macro_map_loc_unwind_toward_spelling.
123 (linemap_expand_location): Extract the data pointer before
124 extracting the location.
125 (rich_location::rich_location): Add line_maps param; use it to
126 extract the range from the source_location.
127 * location-example.txt: Regenerate, showing new representation.
129 2015-11-06 David Malcolm <dmalcolm@redhat.com>
131 * errors.c (cpp_diagnostic): Update for change in signature
133 (cpp_diagnostic_with_line): Likewise, calling override_column
134 on the rich_location.
135 * include/cpplib.h (struct cpp_callbacks): Within "error"
136 callback, convert param from source_location to rich_location *,
137 and drop column_override param.
138 * include/line-map.h (struct source_range): New struct.
139 (struct location_range): New struct.
140 (class rich_location): New class.
141 (linemap_client_expand_location_to_spelling_point): New declaration.
142 * line-map.c (rich_location::rich_location): New ctors.
143 (rich_location::lazily_expand_location): New method.
144 (rich_location::override_column): New method.
145 (rich_location::add_range): New methods.
146 (rich_location::set_range): New method.
148 2015-11-06 David Malcolm <dmalcolm@redhat.com>
150 * include/line-map.h (struct linemap_stats): Add fields
151 "adhoc_table_size" and "adhoc_table_entries_used".
152 * line-map.c (linemap_get_statistics): Populate above fields.
154 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
156 * config.in: Regenerate.
157 * configure: Regenerate.
158 * configure.ac: Remove ENABLE_CHECKING.
160 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
162 * lex.c (search_line_sse42): Correctly advance the pointer to an
165 2015-11-02 David Malcolm <dmalcolm@redhat.com>
167 * include/line-map.h (source_location): In the table in the
168 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
169 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
170 Add notes about ad-hoc values.
172 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
174 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
176 * macro.c (struct macro_arg_token_iter, set_arg_token,
177 macro_arg_token_iter_init, macro_arg_token_iter_forward,
178 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
179 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
181 * config.in: Regenerate.
182 * configure: Regenerate.
183 * configure.ac (CHECKING_P): Define.
184 * system.h (fancy_abort): Declare.
186 (gcc_assert): Define. Use CHECKING_P.
188 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
190 * system.h (CHECKING_P, gcc_checking_assert): Define.
192 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
195 * line-map.c (linemap_position_for_loc_and_offset): Handle the
196 case of long lines encoded in multiple maps.
198 2015-09-07 Marek Polacek <polacek@redhat.com>
200 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
202 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
204 * configure: Regenerate.
206 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
208 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
211 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
213 PR preprocessor/53690
214 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
215 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
216 (convert_ucn): Adjust call.
217 * lex.c (forms_identifier_p): Likewise.
218 * internal.h (_cpp_valid_ucn): Adjust declaration.
220 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
222 Implement N4197 - Adding u8 character literals
223 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
224 (struct cpp_options): Add utf8_char_literals.
225 * init.c (struct lang_flags): Add utf8_char_literals;
226 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
227 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
228 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
229 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
230 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
231 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
232 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
233 * charset.c (converter_for_type(), cpp_interpret_charconst()):
234 Treat CPP_UTF8CHAR token.
236 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
238 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
239 loop using asm flag outputs.
241 2015-06-08 Marek Polacek <polacek@redhat.com>
244 * line-map.c (linemap_position_for_loc_and_offset): Remove
245 linemap_assert_fails; reverse conditions.
247 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
249 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
250 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
252 (linemap_line_start): Use them.
253 (linemap_position_for_column): Use them.
255 2015-05-20 David Malcolm <dmalcolm@redhat.com>
257 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
258 variant, and tweak comment for the const variant.
259 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
260 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
261 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
262 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
263 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
264 (MACRO_MAP_MACRO): Likewise.
265 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
266 (MACRO_MAP_LOCATIONS): Likewise.
267 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
268 * line-map.c (linemap_add): Replace writes through macros with
269 direct field accesses.
270 (linemap_enter_macro): Likewise.
271 (linemap_line_start): Likewise.
273 2015-05-19 David Malcolm <dmalcolm@redhat.com>
275 * directives.c (do_line): Strengthen local "map" from
276 const line_map * to const line_map_ordinary *.
277 (do_linemarker): Likewise.
278 (_cpp_do_file_change): Assert that we're not dealing with
279 a macro map. Introduce local "ord_map" via a call to
280 linemap_check_ordinary, guarded within the check for
281 non-NULL. Use it for typesafety.
282 * files.c (cpp_make_system_header): Strengthen local "map" from
283 const line_map * to const line_map_ordinary *.
284 * include/cpplib.h (struct cpp_callbacks): Likewise for second
285 parameter of "file_change" callback.
286 * include/line-map.h (struct line_map): Convert from a struct
287 containing a union to a base class.
288 (struct line_map_ordinary): Convert to a subclass of line_map.
289 (struct line_map_macro): Likewise.
290 (linemap_check_ordinary): Strengthen return type from line_map *
291 to line_map_ordinary *, and add a const-variant.
292 (linemap_check_macro): New pair of functions.
293 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
294 const line_map * to const line_map_ordinary *, eliminating call
295 to linemap_check_ordinary. Likewise for the non-const variant.
296 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
297 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
298 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
299 (ORDINARY_MAP_FILE_NAME): Likewise.
300 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
301 const line_map_macro *. Likewise for the non-const variant.
302 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
303 (MACRO_MAP_LOCATIONS): Likewise.
304 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
305 (struct maps_info): Replace with...
306 (struct maps_info_ordinary):...this and...
307 (struct maps_info_macro): ...this.
308 (struct line_maps): Convert fields "info_ordinary" and
309 "info_macro" to the above new structs.
310 (LINEMAPS_MAP_INFO): Delete both functions.
311 (LINEMAPS_MAPS): Likewise.
312 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
314 (LINEMAPS_USED): Likewise.
315 (LINEMAPS_CACHE): Likewise.
316 (LINEMAPS_MAP_AT): Likewise.
317 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
318 to line_map_ordinary *.
319 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
320 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
321 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
322 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
324 (LINEMAPS_MACRO_MAP_AT): Likewise.
325 (LINEMAPS_LAST_MACRO_MAP): Likewise.
326 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
327 (linemap_map_get_macro_name): Strengthen param from
328 const line_map * to const line_map_macro *.
329 (SOURCE_LINE): Strengthen first param from const line_map * to
330 const line_map_ordinary *, removing call to
331 linemap_check_ordinary.
332 (SOURCE_COLUMN): Likewise.
333 (LAST_SOURCE_LINE_LOCATION): Likewise.
334 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
335 to const line_map_ordinary *.
336 (LAST_SOURCE_COLUMN): Likewise.
337 (INCLUDED_FROM): Strengthen return type from line_map * to
338 line_map_ordinary *., and second param from const line_map *
339 to const line_map_ordinary *, removing call to
340 linemap_check_ordinary.
341 (MAIN_FILE_P): Strengthen param from const line_map * to
342 const line_map_ordinary *, removing call to
343 linemap_check_ordinary.
344 (linemap_position_for_line_and_column): Strengthen param from
345 const line_map * to const line_map_ordinary *.
346 (LINEMAP_FILE): Strengthen param from const line_map * to
347 const line_map_ordinary *, removing call to
348 linemap_check_ordinary.
349 (LINEMAP_LINE): Likewise.
350 (LINEMAP_SYSP): Likewise.
351 (linemap_resolve_location): Strengthen final param from
352 const line_map ** to const line_map_ordinary **.
353 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
354 (linemap_enter_macro): Strengthen return type from
355 const line_map * to const line_map_macro *.
356 (linemap_add_macro_token): Likewise for first param.
357 * line-map.c (linemap_check_files_exited): Strengthen local "map"
358 from const line_map * to const line_map_ordinary *.
359 (new_linemap): Introduce local "map_size" and use it when
360 calculating how large the buffer should be. Rewrite based
361 on change of info_macro and info_ordinary into distinct types.
362 (linemap_add): Strengthen locals "map" and "from" from line_map *
363 to line_map_ordinary *.
364 (linemap_enter_macro): Strengthen return type from
365 const line_map * to const line_map_macro *, and local "map" from
366 line_map * to line_map_macro *.
367 (linemap_add_macro_token): Strengthen param "map" from
368 const line_map * to const line_map_macro *.
369 (linemap_line_start): Strengthen local "map" from line_map * to
371 (linemap_position_for_column): Likewise.
372 (linemap_position_for_line_and_column): Strengthen first param
373 from const line_map * to const line_map_ordinary *.
374 (linemap_position_for_loc_and_offset): Strengthen local "map" from
375 const line_map * to const line_map_ordinary *.
376 (linemap_ordinary_map_lookup): Likewise for return type and locals
377 "cached" and "result".
378 (linemap_macro_map_lookup): Strengthen return type and locals
379 "cached" and "result" from const line_map * to
380 const line_map_macro *.
381 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
382 (linemap_macro_map_loc_to_def_point): Likewise.
383 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
384 (linemap_get_expansion_line): Strengthen local "map" from
385 const line_map * to const line_map_ordinary *.
386 (linemap_get_expansion_filename): Likewise.
387 (linemap_map_get_macro_name): Strengthen param from
388 const line_map * to const line_map_macro *.
389 (linemap_location_in_system_header_p): Add call to
390 linemap_check_ordinary in region guarded by
391 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
392 linemap_check_macro in other region, using it in place of "map"
394 (first_map_in_common_1): Add calls to linemap_check_macro.
395 (trace_include): Strengthen param "map" from const line_map * to
396 const line_map_ordinary *.
397 (linemap_macro_loc_to_spelling_point): Strengthen final param from
398 const line_map ** to const line_map_ordinary **. Replace a
399 C-style cast with a const_cast, and add calls to
400 linemap_check_macro and linemap_check_ordinary.
401 (linemap_macro_loc_to_def_point): Likewise.
402 (linemap_macro_loc_to_exp_point): Likewise.
403 (linemap_resolve_location): Strengthen final param from
404 const line_map ** to const line_map_ordinary **.
405 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
406 a checked cast and use it in place of *map.
407 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
408 "map1" from const line_map * to const line_map_ordinary *.
409 (linemap_expand_location): Introduce local "ord_map" via a checked
410 cast and use it in place of map.
411 (linemap_dump): Make local "map" const. Strengthen local
412 "includer_map" from line_map * to const line_map_ordinary *.
413 Introduce locals "ord_map" and "macro_map" via checked casts and
414 use them in place of "map" for typesafety.
415 (linemap_dump_location): Strengthen local "map" from
416 const line_map * to const line_map_ordinary *.
417 (linemap_get_file_highest_location): Update for elimination of
419 (linemap_get_statistics): Strengthen local "cur_map" from
420 line_map * to const line_map_macro *. Update uses of sizeof to
421 use the appropriate line_map subclasses.
422 * macro.c (_cpp_warn_if_unused_macro): Add call to
423 linemap_check_ordinary.
424 (builtin_macro): Strengthen local "map" from const line_map * to
425 const line_map_macro *.
426 (enter_macro_context): Likewise.
427 (replace_args): Likewise.
428 (tokens_buff_put_token_to): Likewise for param "map".
429 (tokens_buff_add_token): Likewise.
431 2015-05-13 David Malcolm <dmalcolm@redhat.com>
433 * include/line-map.h (source_location): Add a reference to
434 location-example.txt to the descriptive comment.
435 * location-example.txt: New file.
437 2015-05-13 David Malcolm <dmalcolm@redhat.com>
439 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
440 to a const source_location.
441 (RESERVED_LOCATION_COUNT): Likewise.
442 (linemap_check_ordinary): Convert from a macro to a pair of inline
443 functions, for const/non-const arguments.
444 (MAP_START_LOCATION): Likewise.
445 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
446 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
447 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
448 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
449 pair of inline functions, for const/non-const arguments, where the
451 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
452 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
453 functions, for const/non-const arguments.
454 (MACRO_MAP_MACRO): Likewise.
455 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
456 (MACRO_MAP_LOCATIONS): Likewise.
457 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
458 (LINEMAPS_MAP_INFO): Likewise.
459 (LINEMAPS_MAPS): Likewise.
460 (LINEMAPS_ALLOCATED): Likewise.
461 (LINEMAPS_USED): Likewise.
462 (LINEMAPS_CACHE): Likewise.
463 (LINEMAPS_ORDINARY_CACHE): Likewise.
464 (LINEMAPS_MACRO_CACHE): Likewise.
465 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
466 (LINEMAPS_LAST_MAP): Likewise.
467 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
468 (LINEMAPS_ORDINARY_MAPS): Likewise.
469 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
470 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
471 (LINEMAPS_ORDINARY_USED): Likewise.
472 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
473 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
474 (LINEMAPS_MACRO_MAPS): Likewise.
475 (LINEMAPS_MACRO_MAP_AT): Likewise.
476 (LINEMAPS_MACRO_ALLOCATED): Likewise.
477 (LINEMAPS_MACRO_USED): Likewise.
478 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
479 (LINEMAPS_LAST_MACRO_MAP): Likewise.
480 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
481 (IS_ADHOC_LOC): Likewise.
482 (COMBINE_LOCATION_DATA): Likewise.
483 (SOURCE_LINE): Likewise.
484 (SOURCE_COLUMN): Likewise.
485 (LAST_SOURCE_LINE_LOCATION): Likewise.
486 (LAST_SOURCE_LINE): Likewise.
487 (LAST_SOURCE_COLUMN): Likewise.
488 (LAST_SOURCE_LINE_LOCATION)
489 (INCLUDED_FROM): Likewise.
490 (MAIN_FILE_P): Likewise.
491 (LINEMAP_FILE): Likewise.
492 (LINEMAP_LINE): Likewise.
493 (LINEMAP_SYSP): Likewise.
494 (linemap_location_before_p): Likewise.
495 * line-map.c (linemap_check_files_exited): Make local "map" const.
496 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
497 (linemap_line_start): Likewise.
499 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
501 * aclocal.m4: Regenerated with automake-1.11.6.
503 2015-05-13 David Malcolm <dmalcolm@redhat.com>
505 * include/line-map.h (linemap_assert): Move up within the file to
506 before all of the map accessor macros.
507 (linemap_assert_fails): Likewise.
508 (linemap_check_ordinary): Likewise.
509 (linemap_macro_expansion_map_p): Likewise.
511 2015-05-12 David Malcolm <dmalcolm@redhat.com>
513 * directives.c (do_line): Set seen_line_directive on line_table.
514 (do_linemarker): Likewise.
515 * include/line-map.h (struct line_maps): Add new field
516 "seen_line_directive".
518 2015-05-08 Jason Merrill <jason@redhat.com>
520 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
521 (struct cpp_options): Add cpp_warn_cxx11_compat.
522 * init.c (cpp_create_reader): Initialize it.
523 * lex.c (lex_string): Add -Wc++11-compat warning.
525 2015-05-05 David Malcolm <dmalcolm@redhat.com>
527 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
530 2015-05-05 David Malcolm <dmalcolm@redhat.com>
532 * include/line-map.h: Fix comment at the top of the file.
533 (source_location): Rewrite and expand the comment for this
534 typedef, adding an ascii-art table to clarify how source_location
535 values are allocated.
536 * line-map.c: Fix comment at the top of the file.
538 2015-04-09 Richard Biener <rguenther@suse.de>
541 * files.c (pch_open_file): Allow main and pre-included files
542 when trying to open a PCH.
544 2015-04-06 Jakub Jelinek <jakub@redhat.com>
546 PR preprocessor/61977
547 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
548 with all tokens peeked by the current function.
550 2015-04-02 Jakub Jelinek <jakub@redhat.com>
552 PR preprocessor/61977
553 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
555 2015-03-23 Jakub Jelinek <jakub@redhat.com>
557 PR preprocessor/65238
558 * internal.h (_cpp_scan_out_logical_line): Add third argument.
559 * directives.c (prepare_directive_trad): Pass false to it.
560 * traditional.c (_cpp_read_logical_line_trad,
561 _cpp_create_trad_definition): Likewise.
562 (struct fun_macro): Add paramc field.
563 (fun_like_macro): New function.
564 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
566 (save_argument): Use macro->paramc instead of
567 macro->node->value.macro->paramc.
568 (push_replacement_text): Formatting fix.
569 (recursive_macro): Use fun_like_macro helper.
570 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
571 argument. Initialize fmacro.paramc field. Handle builtin
572 function-like macros.
574 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
577 * lex.c (lex_number): If a number ends with digit-seps (') skip back
578 and let lex_string take them.
580 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
583 * lex.c (search_line_fast): Silence ubsan errors.
585 2015-02-03 <dodji@redhat.com>
587 PR preprocessor/64803
588 * internal.h (cpp_reader::top_most_macro_node): New data member.
589 * macro.c (enter_macro_context): Pass the location of the end of
590 the top-most invocation of the function-like macro, or the
591 location of the expansion point of the top-most object-like macro.
592 (cpp_get_token_1): Store the top-most macro node in the new
593 pfile->top_most_macro_node data member.
594 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
597 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
599 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
601 2015-01-23 Marek Polacek <polacek@redhat.com>
604 PR preprocessor/60570
605 * directives.c (do_elif): Don't evaluate #elif conditionals
606 when they don't need to be.
608 2015-01-16 Jakub Jelinek <jakub@redhat.com>
610 * expr.c (cpp_classify_number): Add N_() around ?: string
611 literals used in cpp_error_with_line call as format string.
613 2015-01-05 Jakub Jelinek <jakub@redhat.com>
615 Update copyright years.
617 2014-12-19 Jakub Jelinek <jakub@redhat.com>
619 PR preprocessor/63831
620 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
621 * internal.h (struct spec_node): Remove n__has_attribute__ field.
622 (struct lexer_state): Remove in__has_attribute__ field.
623 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
624 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
626 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
627 (cpp_init_special_builtins): Don't initialize __has_attribute
628 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
629 * traditional.c (enum ls): Remove ls_has_attribute,
630 ls_has_attribute_close.
631 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
632 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
633 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
634 * expr.c (eval_token): Likewise.
635 (parse_has_attribute): Removed.
637 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
639 * directives.c (cpp_define_formatted): Use xvasprintf.
641 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
643 * line-map.c (linemap_position_for_loc_and_offset): Add new
644 linemap_assert_fails.
646 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
648 * include/line-map.h (linemap_assert_fails): Declare.
649 * line-map.c (linemap_position_for_loc_and_offset): Use it.
651 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
653 * line-map.c (linemap_add): Fix typo.
654 (linemap_line_start): Fix whitespace.
656 2014-11-29 John Schmerge <jbschmerge@gmail.com>
658 PR preprocessor/41698
659 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
662 2014-11-25 Jakub Jelinek <jakub@redhat.com>
664 PR preprocessor/60436
665 * line-map.c (linemap_line_start): If highest is above 0x60000000
666 and we are still tracking columns or highest is above 0x70000000,
669 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
672 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
673 only for (__GNUC__ >= 5 || !defined(__PIC__)).
675 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
677 * include/line-map.h: Include EXPR, so that unused variable warnings
680 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
683 * include/line-map.h (linemap_position_for_loc_and_offset):
685 * line-map.c (linemap_position_for_loc_and_offset): New.
687 2014-11-11 David Malcolm <dmalcolm@redhat.com>
689 * ChangeLog.jit: New.
691 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
693 * include/cpplib.h (cpp_callbacks): Add has_attribute.
694 * internal.h (lexer_state): Add in__has_attribute__.
695 * directives.c (lex_macro_node): Prevent use of __has_attribute__
697 * expr.c (parse_has_attribute): New function; (eval_token): Look for
698 __has_attribute__ and route to parse_has_attribute.
699 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
700 * pch.c (cpp_read_state): Initialize n__has_attribute__.
701 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
702 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
704 2014-11-06 Joseph Myers <joseph@codesourcery.com>
706 * include/cpp-id-data.h (struct cpp_macro): Update comment
707 regarding parameters.
708 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
710 (struct cpp_token): Update comment on macro_arg.
711 * internal.h (_cpp_save_parameter): Add extra argument.
712 (_cpp_spell_ident_ucns): New declaration.
713 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
714 original spelling of identifier.
715 (_cpp_lex_direct): Update calls to lex_identifier.
716 (_cpp_spell_ident_ucns): New function, factored out of
718 (cpp_spell_token): Adjust FORSTRING argument semantics to return
719 original spelling of identifiers. Use _cpp_spell_ident_ucns in
721 (_cpp_equiv_tokens): Check spellings of identifiers and macro
722 arguments are identical.
723 * macro.c (macro_arg_saved_data): New structure.
724 (paste_tokens): Use original spellings of identifiers from
726 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
728 (parse_params): Update calls to _cpp_save_parameter.
729 (lex_expansion_token): Save spelling of macro argument tokens.
730 (_cpp_create_definition): Extract canonical node from saved data.
731 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
732 original spellings of macro argument tokens and identifiers.
733 * traditional.c (scan_parameters): Update call to
736 2014-11-05 Joseph Myers <joseph@codesourcery.com>
739 * init.c (lang_defaults): Enable extended identifiers for C++ and
742 2014-10-22 Alan Modra <amodra@gmail.com>
744 * symtab.c (ht_create): Use obstack_specify_allocation in place of
746 * files.c (_cpp_init_files): Likewise.
747 * init.c (cpp_create_reader): Likewise.
748 * identifiers.c (_cpp_init_hashtable): Likewise.
750 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
752 * include/line-map.h (linemap_location_from_macro_expansion_p):
753 const struct line_maps * argument.
754 (linemap_position_for_line_and_column): const struct line_map *
756 * line-map.c (linemap_add_macro_token): Use correct argument name
758 (linemap_position_for_line_and_column): const struct line_map *
760 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
761 (linemap_location_from_macro_expansion_p): const struct line_maps *
763 (linemap_resolve_location): Fix argument names in comment.
765 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
767 * lex.c (search_line_fast): Add new version to be used for Power8
768 and later targets when Altivec is enabled. Restrict the existing
769 Altivec version to big-endian systems so that lvsr is not used on
770 little endian, where it is deprecated. Remove LE-specific code
771 from the now-BE-only version.
773 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
774 Jeff Law <law@redhat.com>
776 * charset.c (convert_no_conversion): Reallocate memory with 25%
779 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
781 Implement SD-6: SG10 Feature Test Recommendations
782 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
783 * directives.c: Support __has_include__ builtin.
784 * expr.c (parse_has_include): New function to parse __has_include__
785 builtin; (eval_token()): Use it.
786 * files.c (_cpp_has_header()): New funtion to look for header;
787 (open_file_failed()): Not an error to not find a header file for
789 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
790 * pch.c (cpp_read_state): Lookup __has_include__.
791 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
792 __has_include__ statements.
794 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
796 PR preprocessor/58893
797 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
798 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
800 2014-09-24 Marek Polacek <polacek@redhat.com>
804 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
806 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
808 * charset.c (conversion): Rename to ...
809 (cpp_conversion): ... this one; update.
810 * files.c (file_hash_entry): Rename to ...
811 (cpp_file_hash_entry): ... this one ; update.
813 2014-09-17 Marek Polacek <polacek@redhat.com>
816 * init.c (struct lang_flags): Remove cplusplus_comments.
817 (cpp_set_lang): Likewise.
818 (post_options): Likewise.
819 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
821 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
823 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
826 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
828 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
830 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
831 * init.c (cpp_create_reader): Do not init to -1 here.
832 * expr.c (num_binary_op): Use cpp_pedwarning.
834 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
836 * directives.c (check_eol_1): New.
837 (check_eol_endif_labels): New.
838 (check_eol): Call check_eol_1.
839 (do_else,do_endif): Call check_eol_endif_labels.
841 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
843 * macro.c (warn_of_redefinition): Suppress warnings for builtins
844 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
845 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
846 builtins that lack the NODE_WARN flag.
847 * directives.c (do_undef): Likewise.
848 * init.c (cpp_init_special_builtins): Do not change flags
849 depending on Wbuiltin-macro-redefined.
851 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
853 PR cpp/23827 - standard C++ should not have hex float preprocessor
855 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
857 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
858 use of hex floating literal.
860 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
862 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
863 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
864 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
865 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
866 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
867 Set __cplusplus to 201500L for C++17.
868 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
869 constants error message.
871 2014-08-20 Marek Polacek <polacek@redhat.com>
873 * include/cpplib.h (cpp_options): Use signed char.
874 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
876 2014-08-19 Marek Polacek <polacek@redhat.com>
878 * lex.c (_cpp_lex_direct): Fix a typo.
880 2014-08-19 Marek Polacek <polacek@redhat.com>
882 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
883 * lex.c (_cpp_lex_direct): Likewise.
884 * macro.c (replace_args): Likewise.
885 (parse_params): Likewise.
886 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
889 2014-08-10 Marek Polacek <polacek@redhat.com>
892 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
893 * charset.c (_cpp_valid_ucn): Likewise.
894 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
895 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
896 (parse_params): Likewise.
898 2014-07-27 Marek Polacek <polacek@redhat.com>
901 * macro.c (builtin_macro): Add location parameter. Set
902 location of builtin macro to the expansion point.
903 (enter_macro_context): Pass location to builtin_macro.
905 2014-07-16 Dodji Seketeli <dodji@redhat.com>
907 Support location tracking for built-in macro tokens
908 * include/line-map.h (line_maps::builtin_location): New data
910 (line_map_init): Add a new parameter to initialize the new
911 line_maps::builtin_location data member.
912 * line-map.c (linemap_init): Initialize the
913 line_maps::builtin_location data member.
914 * macro.c (builtin_macro): Create a macro map and track the token
915 resulting from the expansion of a built-in macro.
917 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
918 Jonathan Wakely <jwakely@redhat.com>
920 PR preprocessor/61389
921 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
922 Warning messages mention C++11 in c++ mode and C99 in c mode.
923 * lex.c (lex_identifier_intern, lex_identifier): Ditto
925 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
927 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
929 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
930 if skipping. (lex_string ()): Ditto.
932 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
935 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
936 Combine user-defined escape logic with the other string and char logic.
938 2014-05-26 Richard Biener <rguenther@suse.de>
940 * configure.ac: Remove long long and __int64 type checks,
941 add check for uint64_t and fail if that wasn't found.
942 * include/cpplib.h (cpp_num_part): Use uint64_t.
943 * config.in: Regenerate.
944 * configure: Likewise.
946 2014-05-21 Marek Polacek <polacek@redhat.com>
949 * files.c (find_file_in_dir): Add parens around &&.
951 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
954 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
955 Check for user-defined literal strings and user-defined literal chars
956 to escape necessary characters.
958 2014-05-20 Richard Biener <rguenther@suse.de>
960 * configure.ac: Copy gcc logic of detecting a 64bit type.
961 Remove HOST_WIDE_INT define.
962 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
963 similar to how hwint.h does it.
964 * config.in: Regenerate.
965 * configure: Likewise.
967 2014-05-09 Joey Ye <joey.ye@arm.com>
969 * files.c (find_file_in_dir): Always try to shorten for DOS
971 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
973 2014-05-07 Richard Biener <rguenther@suse.de>
975 * configure.ac: Always set need_64bit_hwint to yes.
976 * configure: Regenerated.
978 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
980 * lex.c: Remove Solaris 9 reference.
982 2014-02-24 Walter Lee <walt@tilera.com>
984 * configure.ac: Change "tilepro" triplet to "tilepro*".
985 * configure: Regenerate.
987 2014-02-19 Jakub Jelinek <jakub@redhat.com>
989 PR preprocessor/58844
990 * macro.c (enter_macro_context): Only push
991 macro_real_token_count (macro) tokens rather than
992 macro->count tokens, regardless of
993 CPP_OPTION (pfile, track-macro-expansion).
995 2014-02-07 Jakub Jelinek <jakub@redhat.com>
997 PR preprocessor/56824
998 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
999 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1000 linemap_location_from_macro_expansion_p,
1001 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1002 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1004 (linemap_compare_locations): Look through adhoc locations for both
1007 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1009 PR PR preprocessor/58580
1010 * include/line-map.h (linemap_get_file_highest_location): Declare
1012 * line-map.c (linemap_get_file_highest_location): Define it.
1014 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1016 Update copyright years
1018 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1020 PR preprocessor/55715
1021 * expr.c (num_binary_op): Implement subtraction directly rather
1022 than with negation and falling through into addition case.
1024 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1026 * lex.c (search_line_fast): Correct for little endian.
1028 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1030 * ucnid.tab: Add C11 and C11NOSTART data.
1031 * makeucnid.c (digit): Rename enum value to N99.
1032 (C11, N11, all_languages): New enum values.
1033 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1034 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1036 (decomp): Use unsigned int as element type.
1037 (all_decomp): New array.
1038 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1039 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1041 (read_derived): Use MAX_CODE_POINT.
1042 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1043 flags. Print whole array variable declaration rather than just
1045 (char_id_valid, write_context_switch): New functions.
1046 (main): Call write_context_switch.
1047 * ucnid.h: Regenerate.
1048 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1049 * init.c (struct lang_flags): Add c11_identifiers.
1050 (cpp_set_lang): Set c11_identifiers option from selected language.
1051 * internal.h (struct normalize_state): Document "previous" as
1052 previous starter character.
1053 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1054 * charset.c (DIG): Rename enum value to N99.
1055 (C11, N11): New enum values.
1056 (struct ucnrange): Give name to struct. Use short for flags and
1057 unsigned int for end of range. Include ucnid.h for whole variable
1059 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1060 Allow for C11 in determining valid characters and valid start
1061 characters. Use check_nfc for non-Hangul context-dependent
1062 checks. Only store starter characters in nst->previous.
1063 (_cpp_valid_ucn): Pass new argument to
1064 NORMALIZE_STATE_UPDATE_IDNUM.
1065 * lex.c (lex_identifier): Pass new argument to
1066 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1067 after initial non-UCN part of identifier.
1068 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1070 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1072 * ucnid.tab: Mark C99 digits as [C99DIG].
1073 * makeucnid.c (read_ucnid): Handle [C99DIG].
1074 (read_table): Don't check for digit characters.
1075 * ucnid.h: Regenerate.
1077 2013-11-06 Tobias Burnus <burnus@net-b.de>
1079 * macro.c (_cpp_builtin_macro_text): Correct
1080 wording of two warnings.
1082 2013-11-05 Tobias Burnus <burnus@net-b.de>
1084 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1085 (cpp_options): Add warn_date_time.
1086 * init.c (cpp_create_reader): Init it.
1087 * macro.c (_cpp_builtin_macro_text): Warn when
1088 __DATE__/__TIME__/__TIMESTAMP__ is used.
1090 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1092 Implement C++14 digit separators.
1093 * include/cpplib.h (cpp_options): Add digit_separators flag.
1094 * internal.h (DIGIT_SEP(c)): New macro.
1095 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1096 (cpp_interpret_integer): Skip over digit separators.
1097 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1098 digit separator flags per language; (cpp_set_lang): Set
1100 * lex.c (lex_number): Add digits separator to allowable characters for
1103 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1105 * Makefile.in (PICFLAG): New.
1106 (ALL_CFLAGS): Add PICFLAG.
1107 (ALL_CXXFLAGS): Likewise.
1108 * configure.ac: Add --enable-host-shared, setting up new
1110 * configure: Regenerate.
1112 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1114 * configure.ac: Set need_64bit_hwint for all arm targets.
1115 * configure: Regenerated.
1117 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1119 PR preprocessor/57620
1120 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1121 between R" and final " rather than only in between R"del( and )del".
1123 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1125 PR preprocessor/57824
1126 * lex.c (lex_raw_string): Allow reading new-lines if
1127 in_deferred_pragma or if parsing_args and there is still
1128 data in the current buffer.
1130 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1132 * lex.c (cpp_token_val_index): Likewise.
1134 PR preprocessor/57757
1135 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1136 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1139 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1141 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1142 as concatenated literal and macro to just the patterns found in
1143 inttypes.h; (is_macro()): New.
1145 2013-06-24 Dehao Chen <dehao@google.com>
1147 * files.c (_cpp_stack_include): Fix the highest_location when header
1148 file is guarded by #ifndef and is included twice.
1150 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1152 N3472 binary constants
1153 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1154 field comment. Add binary_constants field.
1155 * init.c (struct lang_flags): Add binary_constants field.
1156 (lang_defaults): Add bin_cst column to the table.
1157 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1158 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1159 in diagnostics. Accept binary constants if
1160 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1163 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1165 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1166 * init.c (lang_defaults): Add defaults for the latter.
1167 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1168 * lex.c (_cpp_lex_direct): Update.
1170 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1173 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1174 * configure: Regenerate.
1176 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1179 * internal.h (struct cpp_buffer): Add to_free field.
1180 (_cpp_pop_file_buffer): Add third argument.
1181 * files.c (_cpp_stack_file): Set buffer->to_free.
1182 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1183 if non-NULL, and if equal to file->buffer_start, also clear
1184 file->buffer{,_start,_valid}.
1185 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1186 to _cpp_pop_file_buffer.
1188 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1191 * files.c (_cpp_save_file_entries): Free result at the end.
1192 * pch.c (cpp_string_free): New function.
1193 (cpp_save_state): Use it in htab_create call.
1194 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1196 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1198 * files.c (_cpp_find_file): If returning early, before storing
1199 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1200 on it. Access *hash_slot using void * type rather than
1201 struct file_hash_entry * to avoid aliasing issues.
1203 * configure.ac: Don't define ENABLE_CHECKING whenever
1204 --enable-checking is seen, instead use similar --enable-checking=yes
1205 vs. --enable-checking=release default as gcc/ subdir has and
1206 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1207 Define ENABLE_VALGRIND_CHECKING if requested.
1208 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1209 struct first in the allocated buffer and result->base after it.
1210 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1211 instead of buff->base.
1212 * config.in: Regenerated.
1213 * configure: Regenerated.
1215 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1218 * lex.c (lex_raw_string): Allow string literal with suffix
1219 beginning with 's' to be parsed as a C++11 user-defined literal.
1221 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1223 Update copyright years.
1225 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1227 PR c++/54526 (again)
1228 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1230 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1233 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1234 (new_linemap): Likewise.
1235 (linemap_enter_macro): Likewise.
1237 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1241 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1242 1 byte at the end of buf. Pass size + 16 instead of size
1243 to _cpp_convert_input.
1244 * charset.c (_cpp_convert_input): Reallocate if there aren't
1245 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1246 at to.text + to.len.
1248 2012-11-21 Steve Ellcey <sellcey@mips.com>
1251 * files.c (pch_open_file): Fix check for implicit_preinclude.
1253 2012-11-16 Simon Baldwin <simonb@google.com>
1255 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1256 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1257 canonical_system_headers is set.
1258 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1259 * configure.ac: Add new --enable-canonical-system-headers.
1260 * configure: Regenerate.
1261 * config.in: Regenerate.
1263 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1266 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1267 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1268 * init.c (cpp_create_reader): Iitialize new flags.
1269 * expr.c (interpret_float_suffix): Use new flags.
1270 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1271 (interpret_int_suffix): Use new flags.
1272 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1273 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1275 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1276 Jim MacArthur <jim.macarthur@arm.com>
1277 Marcus Shawcroft <marcus.shawcroft@arm.com>
1278 Nigel Stephens <nigel.stephens@arm.com>
1279 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1280 Richard Earnshaw <rearnsha@arm.com>
1281 Sofiane Naci <sofiane.naci@arm.com>
1282 Stephen Thomas <stephen.thomas@arm.com>
1283 Tejas Belagod <tejas.belagod@arm.com>
1284 Yufeng Zhang <yufeng.zhang@arm.com>
1286 * configure.ac: Enable AArch64.
1287 * configure: Regenerate.
1289 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1291 * files.c (struct _cpp_file): Add implicit_preinclude.
1292 (pch_open_file): Allow a previously opened implicitly included
1294 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1295 do not call open_file_failed if implicit_preinclude. Store
1296 implicit_preinclude value.
1297 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1298 Update calls to _cpp_find_file.
1299 (_cpp_stack_include): Handle IT_DEFAULT.
1300 (cpp_push_default_include): New.
1301 * include/cpplib.h (cpp_push_default_include): Declare.
1302 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1303 * internal.h (enum include_type): Add IT_DEFAULT.
1304 (_cpp_find_file): Update prototype.
1306 2012-10-15 Tobias Burnus <burnus@net-b.de>
1308 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1310 * lex.c (warn_about_normalization): Ditto.
1311 * mkdeps.c (deps_save): Ditto.
1312 * pch.c (cpp_valid_state): Ditto.
1314 2012-10-04 Florian Weimer <fweimer@redhat.com>
1316 * directives.c (do_pragma_warning_or_error): New.
1317 (do_pragma_warning): New.
1318 (do_pragma_error): New.
1319 (_cpp_init_internal_pragmas): Register new pragmas.
1321 2012-09-25 Dehao Chen <dehao@google.com>
1324 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1326 2012-09-25 Dehao Chen <dehao@google.com>
1329 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1331 (location_adhoc_data_map): Likewise.
1332 (line_maps): Likewise.
1333 (rebuild_location_adhoc_htab): New Function.
1334 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1335 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1336 (location_adhoc_data_fini): Likewise.
1337 (linemap_init): Likewise.
1338 (location_adhoc_data_init): Remove Function.
1340 2012-09-19 Dehao Chen <dehao@google.com>
1342 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1343 (location_adhoc_data_fini): New.
1344 (get_combined_adhoc_loc): New.
1345 (get_data_from_adhoc_loc): New.
1346 (get_location_from_adhoc_loc): New.
1347 (location_adhoc_data_map): New.
1348 (COMBINE_LOCATION_DATA): New.
1349 (IS_ADHOC_LOC): New.
1350 (expanded_location): New field.
1351 (line_maps): New field.
1352 * line-map.c (location_adhoc_data): New.
1353 (location_adhoc_data_hash): New.
1354 (location_adhoc_data_eq): New.
1355 (location_adhoc_data_update): New.
1356 (get_combined_adhoc_loc): New.
1357 (get_data_from_adhoc_loc): New.
1358 (get_location_from_adhoc_loc): New.
1359 (location_adhoc_data_init): New.
1360 (location_adhoc_data_fini): New.
1361 (linemap_init): Initialize location_adhoc_data.
1362 (linemap_lookup): Change to use new location.
1363 (linemap_ordinary_map_lookup): Likewise.
1364 (linemap_macro_map_lookup): Likewise.
1365 (linemap_macro_map_loc_to_def_point): Likewise.
1366 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1367 (linemap_get_expansion_line): Likewise.
1368 (linemap_get_expansion_filename): Likewise.
1369 (linemap_location_in_system_header_p): Likewise.
1370 (linemap_location_from_macro_expansion_p): Likewise.
1371 (linemap_macro_loc_to_spelling_point): Likewise.
1372 (linemap_macro_loc_to_def_point): Likewise.
1373 (linemap_macro_loc_to_exp_point): Likewise.
1374 (linemap_resolve_location): Likewise.
1375 (linemap_unwind_toward_expansion): Likewise.
1376 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1377 (linemap_expand_location): Likewise.
1378 (linemap_dump_location): Likewise.
1379 (linemap_line_start): Likewise.
1381 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1383 PR preprocessor/53469
1384 * directives.c (do_pragma): Use the virtual location for the
1385 pragma token, instead of its spelling location.
1387 2012-08-14 Diego Novillo <dnovillo@google.com>
1389 Merge from cxx-conversion branch. Configury.
1391 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1392 * configure.ac: Likewise.
1393 * configure: Regenerate.
1395 2012-08-14 Lawrence Crowl <crowl@google.com>
1397 Merge from cxx-conversion branch. New C++ hash table.
1399 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1400 name to cpp_hash_table. Update all users of the typedef.
1402 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1404 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1405 for the macro_locations field.
1407 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1409 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1410 __builtin_ia32_pcmpestri128 instead of asm.
1412 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1414 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1415 every macro. This improves performance by reducing the number of
1416 reallocations when track-macro-expansion is on.
1418 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1420 PR preprocessor/53463
1421 * line-map.c (linemap_location_in_system_header_p): For built-in
1422 macro tokens, check the first expansion point location that is not
1423 for a token coming from a built-in macro.
1425 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1427 * directives.c: Fix typos.
1428 * include/line-map.h: Fix typos.
1429 * line-map.c: Fix typos.
1430 * macro.c: Fix typos.
1432 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1435 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1438 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1440 PR preprocessor/53229
1441 * internal.h (cpp_reader::set_invocation_location): Remove.
1442 (cpp_reader::about_to_expand_macro_p): New member flag.
1443 * directives.c (do_pragma): Remove Kludge as
1444 pfile->set_invocation_location is no more.
1445 * macro.c (cpp_get_token_1): Do away with the use of
1446 cpp_reader::set_invocation_location. Just collect the macro
1447 expansion point when we are about to expand the top-most macro.
1448 Do not override cpp_reader::about_to_expand_macro_p.
1449 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1450 properly handle locations of expansion points.
1451 (cpp_get_token_with_location): Adjust, as
1452 cpp_reader::set_invocation_location is no more.
1453 (paste_tokens): Take a virtual location parameter for
1454 the LHS of the pasting operator. Use it in diagnostics. Update
1456 (paste_all_tokens): Tighten the assert. Propagate the location of
1457 the expansion point when no virtual locations are available.
1458 Pass the virtual location to paste_tokens.
1459 (in_macro_expansion_p): New static function.
1460 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1461 flag until we really start expanding the macro.
1463 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1465 PR preprocessor/7263
1466 * include/cpplib.h (cpp_classify_number): Take a location
1468 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1469 macros that take a location parameter.
1470 (cpp_classify_number): Take a (virtual) location parameter. Use
1471 it for diagnostics. Adjust comments.
1472 (eval_token): Take a location parameter. Pass it to
1473 cpp_classify_number and to diagnostic routines.
1474 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1475 expressions. Pass a virtual location to eval_token and to
1476 diagnostic routines.
1478 2012-05-10 Tristan Gingold <gingold@adacore.com>
1480 * expr.c (interpret_float_suffix): Add a guard.
1482 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1484 Properly initialize cpp_context in destringize_and_run
1485 * directives.c (destringize_and_run): Properly initialize the new
1487 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1488 the initial base context, which has the same life time as the
1489 current instance of cpp_file.
1491 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1492 Dodji Seketeli <dodji@seketeli.org>
1495 * libcpp/files.c (maybe_shorter_path): New.
1496 (find_file_in_dir): Use it.
1498 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1500 Switch -ftrack-macro-expansion=2 on by default.
1501 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1502 by default. Add comments.
1504 Strip "<built-in>" loc from displayed expansion context
1505 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1507 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1508 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1511 Fix expansion point loc for macro-like tokens
1512 * macro.c (macro_of_context): New static function.
1513 (_cpp_push_token_context, push_extended_tokens_context): If the
1514 macro argument is NULL, it means we are continuing the expansion
1515 of the current macro, if any. Update comments.
1516 (_cpp_pop_context): Re-enable expansion of the macro only when we
1517 are really out of the context of the current expansion.
1519 Fix token pasting with -ftrack-macro-expansion
1520 * macro.c (paste_all_tokens): Put the token resulting from pasting
1521 into an extended token context with -ftrack-macro-location is in
1524 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1525 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1527 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1529 * lex.c (lex_raw_string): Change C++ style comments into C style
1531 (lex_string): Likewise.
1533 2012-04-27 Ollie Wild <aaw@google.com>
1535 * include/cpplib.h (struct cpp_options): Add new field,
1536 warn_literal_suffix.
1537 (CPP_W_LITERAL_SUFFIX): New enum.
1538 * init.c (cpp_create_reader): Default initialization of
1539 warn_literal_suffix.
1540 * lex.c (lex_raw_string): Treat user-defined literals which don't
1541 begin with '_' as separate tokens and produce a warning.
1542 (lex_string): Ditto.
1544 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1546 * line-map.c (linemap_resolve_location): Synchronize comments with
1547 those in line-map.h.
1548 * include/line-map.h (linemap_resolve_location): Fix spelling in
1551 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1553 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1555 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1557 * lex.c: Remove Solaris 8 reference.
1559 2012-02-14 Walter Lee <walt@tilera.com>
1561 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1562 * configure: Regenerate.
1564 2012-01-09 Richard Guenther <rguenther@suse.de>
1566 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1568 2012-01-09 Gary Funck <gary@intrepid.com>
1570 PR preprocessor/33919
1571 * files.c (_cpp_get_file_name): New. Implement file name
1573 * internal.h (_cpp_get_file_name): New prototype.
1574 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1575 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1577 2012-01-03 Olivier Hainque <hainque@adacore.com>
1579 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1581 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1583 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1584 (CLK_STDC1X): Change to CLK_STDC11.
1585 * init.c (lang_defaults): Update comments.
1586 (cpp_init_builtins): Update language tests. Use 201112L for C11
1589 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1591 * configure: Regenerate.
1593 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1595 * configure: Regenerate.
1597 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1600 * internal.h (_cpp_init_lexer): New prototype.
1601 * init.c (init_library): Call it.
1602 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1604 (HAVE_init_vectorized_lexer): Define.
1605 (_cpp_init_lexer): New function.
1607 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1609 * macro.c (tokens_buff_remove_last_token)
1610 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1613 2011-11-22 Diego Novillo <dnovillo@google.com>
1615 * include/line-map.h (linemap_dump): Declare.
1616 (line_table_dump): Declare.
1617 * line-map.c (linemap_dump): New.
1618 (line_table_dump): New.
1620 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1623 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1625 2011-11-03 Michael Matz <matz@suse.de>
1628 * configure.ac: Check for -fno-exceptions -fno-rtti.
1629 * configure: Regenerate.
1630 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1631 (ALL_CXXFLAGS): Use it.
1633 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1635 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1637 2011-11-02 Jason Merrill <jason@redhat.com>
1640 * configure.ac: Add -Wno-narrowing to warning options.
1642 2011-10-31 Jason Merrill <jason@redhat.com>
1645 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1648 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1649 CLK_GNUCXX0X to CLK_GNUCXX11.
1651 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1653 Implement C++11 user-defined literals.
1654 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1655 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1656 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1657 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1658 (cpp_classify_number): Classify unrecognized tokens as user-defined
1660 * include/cpplib.h: Add new tokens for user-defined literals.
1661 * init.c: Add new preprocessor flag (cxx11).
1662 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1663 including concatenation and promotion with suffixes.
1665 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1667 * line-map.c (linemap_macro_map_lookup): Fix logic.
1669 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1671 * include/line-map.h (linemap_expand_location): Take a line table
1672 parameter. Update comment.
1673 (linemap_resolve_location): Update comment.
1674 (linemap_expand_location_full): Remove.
1675 * line-map.c (linemap_resolve_location): Handle reserved
1676 locations; return a NULL map in those cases.
1677 (linemap_expand_location): If location is reserved, return a
1678 zeroed expanded location. Update comment. Take a line table to
1679 assert that the function takes non-virtual locations only.
1680 (linemap_expand_location_full): remove.
1681 (linemap_dump_location): Handle the fact that
1682 linemap_resolve_location can return NULL line maps when the
1683 location resolves to a reserved location.
1685 * line-map.c (linemap_macro_map_lookup): Fix logic.
1687 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1690 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1691 context to act upon.
1692 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1694 (cpp_token_from_context_at): Likewise.
1695 (cpp_peek_token): Use the context to peek tokens from.
1697 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1700 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1703 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1706 * include/line-map.h (struct linemap_stats): Change the type of
1707 the members from size_t to long.
1708 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1711 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1713 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1714 variable without using it if ENABLE_CHECKING is not defined. Mark
1715 the LOCATION parameter as being unused.
1717 2011-10-15 Tom Tromey <tromey@redhat.com>
1718 Dodji Seketeli <dodji@redhat.com>
1720 * include/line-map.h (struct line_maps::alloced_size_for_request):
1722 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1723 get the actual allocated size of line maps.
1725 2011-10-15 Tom Tromey <tromey@redhat.com>
1726 Dodji Seketeli <dodji@redhat.com>
1728 * line-map.h (struct linemap_stats): Declare new struct.
1729 (linemap_get_statistics): Declare ...
1730 * line-map.c (linemap_get_statistics): ... new function.
1731 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1732 Declare new counters.
1733 (enter_macro_context, replace_args): Update
1734 num_macro_tokens_counter.
1735 (cpp_get_token_1): Update num_expanded_macros_counter.
1737 2011-10-15 Tom Tromey <tromey@redhat.com>
1738 Dodji Seketeli <dodji@redhat.com>
1740 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1741 * include/line-map.h (linemap_dump_location): Declare ...
1742 * line-map.c (linemap_dump_location): ... new function.
1744 2011-10-15 Tom Tromey <tromey@redhat.com>
1745 Dodji Seketeli <dodji@redhat.com>
1747 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1749 * internal.h (struct macro_context): New struct.
1750 (enum context_tokens_kind): New enum.
1751 (struct cpp_context)<tokens_kind>: New member of type enum
1752 context_tokens_kind.
1753 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1754 of macro and macro_context.
1755 (struct cpp_context)<direct_p>: Remove.
1756 (_cpp_remaining_tokens_num_in_context): Declare new function.
1757 * directives.c (destringize_and_run): Adjust.
1758 * lex.c (_cpp_remaining_tokens_num_in_context)
1759 (_cpp_token_from_context_at): Define new functions
1760 (cpp_peek_token): Use them.
1761 * init.c (cpp_create_reader): Initialize the base context to zero.
1762 (_cpp_token_from_context_at): Define new static function.
1763 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1764 _cpp_token_from_context_at.
1765 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1767 (enum macro_arg_token_kind): New enum.
1768 (struct macro_arg_token_iter): New struct.
1769 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1770 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1771 (delete_macro_args, set_arg_token, get_arg_token_location)
1772 (arg_token_ptr_at, macro_arg_token_iter_init)
1773 (macro_arg_token_iter_get_token)
1774 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1775 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1776 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1777 (tokens_buff_add_token, tokens_buff_remove_last_token)
1778 (reached_end_of_context, consume_next_token_from_context): New
1780 (cpp_get_token_1): New static function. Split and extended from
1781 cpp_get_token. Use reached_end_of_context and
1782 consume_next_token_from_context. Unify its return point. Move
1783 the location tweaking from cpp_get_token_with_location in here.
1784 (cpp_get_token): Use cpp_get_token_1
1785 (stringify_arg): Use the new arg_token_at.
1786 (paste_all_tokens): Support tokens coming from extended tokens
1788 (collect_args): Return the number of collected arguments, by
1789 parameter. Store virtual locations of tokens that constitute the
1791 (funlike_invocation_p): Return the number of collected arguments,
1793 (enter_macro_context): Add a parameter for macro expansion point.
1794 Pass it to replace_args and to the "used" cpp callback. Get the
1795 number of function-like macro arguments from funlike_invocation_p,
1796 pass it to the new delete_macro_args to free the memory used by
1797 macro args. When -ftrack-macro-expansion is in effect, for macros
1798 that have no arguments, create a macro map for the macro expansion
1799 and use it to allocate proper virtual locations for tokens
1800 resulting from the expansion. Push an extended tokens context
1801 containing the tokens resulting from macro expansion and their
1803 (replace_args): Rename the different variables named 'count' into
1804 variables with more meaningful names. Create a macro map;
1805 allocate virtual locations of tokens resulting from this
1806 expansion. Use macro_arg_token_iter to iterate over tokens of a
1807 given macro. Handle the case of the argument of
1808 -ftrack-macro-expansion being < 2. Don't free macro arguments
1809 memory resulting from expand_arg here, as these are freed by the
1810 caller of replace_arg using delete_macro_args now. Push extended
1812 (next_context, push_ptoken_context, _cpp_push_token_context)
1813 (_cpp_push_text_context): Properly initialize the context.
1814 (expand_arg): Use the new alloc_expanded_arg_mem,
1815 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1816 (_cpp_pop_context): Really free the memory held by the context.
1817 Handle freeing memory used by extended tokens contexts.
1818 (cpp_get_token_with_location): Use cpp_get_token_1.
1819 (cpp_sys_macro_p): Adjust.
1820 (_cpp_backup_tokens): Support the new kinds of token contexts.
1821 * traditional.c (recursive_macro): Adjust.
1823 2011-10-15 Tom Tromey <tromey@redhat>
1824 Dodji Seketeli <dodji@redhat.com>
1826 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1828 (MAX_SOURCE_LOCATION): New constant.
1829 (struct line_map_ordinary, struct line_map_macro): New structs.
1830 (struct line_map): Turn this into a union of the two above. Add
1832 (struct maps_info): New struct.
1833 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1834 These now carry the map information that was previously scattered
1835 in struct line_maps.
1836 (struct map_info::allocated): Fix comment.
1837 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1838 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1839 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1840 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1841 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1842 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1843 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1844 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1845 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1846 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1847 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1848 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1849 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1850 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1851 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1852 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1853 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1854 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1856 (linemap_check_ordinary, linemap_assert)
1857 (linemap_location_before_p): New macros.
1858 (linemap_position_for_line_and_column)
1859 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1860 (linemap_macro_expansion_map_p)
1861 (linemap_macro_map_loc_to_def_point)
1862 (linemap_macro_map_loc_unwind_once)
1863 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1864 (linemap_get_source_line linemap_get_source_column)
1865 (linemap_map_get_macro_name, linemap_get_file_path)
1866 (linemap_location_in_system_header_p)
1867 (linemap_location_from_macro_expansion_p): Declare new functions.
1868 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1869 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1870 accessors act on ordinary maps only.
1871 (INCLUDED_FROM): Return NULL for main files; use the new
1873 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1874 (struct expanded_location): Move here from gcc/input.h
1875 (linemap_resolve_location, linemap_expand_location)
1876 (linemap_expand_location_full): Declare new functions.
1877 * line-map.c: Include cpplib.h, internal.h
1878 (linemap_enter_macro, linemap_add_macro_token)
1879 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1880 functions that are private to libcpp.
1881 (linemap_assert): New macro.
1882 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1883 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1884 (linemap_macro_map_loc_unwind_toward_spelling)
1885 (linemap_macro_map_loc_to_exp_point)
1886 (first_map_in_common_1, first_map_in_common): New static
1888 (new_linemap): Define new static functions. Extracted and
1890 (linemap_add): ... here. Use linemap_assert in lieu of abort
1892 (linemap_tracks_macro_expansion_locs_p)
1893 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1894 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1895 (linemap_macro_map_loc_to_def_point)
1896 (linemap_macro_map_loc_unwind_once)
1897 (linemap_step_out_once, linemap_map_get_index)
1898 (linemap_get_source_line,linemap_get_source_column)
1899 (linemap_get_file_path, linemap_map_get_macro_name)
1900 (linemap_location_in_system_header_p)
1901 (linemap_location_originated_from_system_header_p)
1902 (linemap_location_from_macro_expansion_p)
1903 (linemap_tracks_macro_expansion_locs_p)
1904 (linemap_resolve_location, linemap_expand_location)
1905 (linemap_expand_location_full)
1906 (linemap_tracks_macro_expansion_locs_p)
1907 (linemap_position_for_line_and_column, linemap_compare_locations):
1908 Define new public functions.
1909 (linemap_init): Initialize ordinary and macro maps information in
1911 (linemap_check_files_exited): Use the new accessors.
1912 (linemap_free): Remove this dead code.
1913 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1914 use the new ordinary map accessors and data structures. Don't
1915 overflow past the lowest possible macro token's location.
1916 (linemap_position_for_column): Assert the ordinary maps of the map
1917 set are really ordinary. Use ordinary map accessors.
1918 (linemap_lookup): Keep the same logic but generalize to allow
1919 lookup of both ordinary and macro maps. Do not crash when called
1920 with an empty line table.
1921 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1922 new API of line-map.h.
1923 * directives.c (start_directive, do_line, do_linemarker)
1924 (do_linemarker): Likewise.
1925 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1926 (make_cpp_dir, cpp_make_system_header): Likewise.
1927 * init.c (cpp_read_main_file): Likewise.
1928 * internal.h (CPP_INCREMENT_LINE): Likewise.
1929 (linemap_enter_macro, linemap_add_macro_token)
1930 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1931 functions private to libcpp.
1932 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1933 (skip_line_comment, skip_whitespace, lex_raw_string)
1934 (_cpp_lex_direct): Likewise.
1935 * macro.c (_cpp_builtin_macro_text): Likewise.
1936 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1937 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1939 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1941 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1943 * line-map.c (linemap_add): Assert that reason must not be
1944 LC_RENAME when called for the first time on a "main input file".
1946 2011-08-22 Gabriel Charette <gchare@google.com>
1948 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1949 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1950 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1951 (cpp_force_token_locations): New.
1952 (cpp_stop_forcing_token_locations): New.
1954 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1957 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1959 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1961 * include/cpplib.h (struct cpp_options): Fix typo.
1963 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1965 * include/cpplib.h (struct cpp_options): Add rliterals.
1966 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1967 (cpp_set_lang): Set rliterals option.
1968 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1969 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1971 2011-08-15 Gabriel Charette <gchare@google.com>
1973 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1974 Update all users to use linemap_position_for_column instead.
1976 2011-07-28 Gabriel Charette <gchare@google.com>
1978 * include/line-map.h (struct line_maps):
1979 Remove unused field last_listed. Update all users.
1981 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1983 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1984 * configure: Regenerated.
1986 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1988 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1990 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1991 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1994 * configure.ac: Test AM_ICONV with CXX.
1995 * configure: Regenerate.
1996 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1998 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2000 * directives.c (struct if_stack): Use source_location as type
2002 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2003 indent, def_pragma, used_define, used_undef>: Properly use
2004 source_location as parameter type, rather than unsigned int.
2006 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2009 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2010 like i[34567]86-*-solaris2.1[0-9]*.
2011 * configure: Regenerate.
2013 2011-06-16 Jason Merrill <jason@redhat.com>
2016 * lex.c (lex_raw_string): Don't check for embedded NUL.
2018 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2020 PR preprocessor/48532
2021 * directives.c (do_pragma): Don't forget the invocation location
2022 when parsing the pragma name of a namespaced pragma directive.
2024 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2026 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2028 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2031 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2032 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2034 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2036 * system.h (ENUM_BITFIELD): Remove.
2038 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2040 PR preprocessor/48740
2041 * lex.c (lex_raw_string): When raw string ends with
2042 ??) followed by raw prefix and ", ensure it is preprocessed
2043 with ??) rather than ??].
2045 2011-04-20 Jim Meyering <meyering@redhat.com>
2047 * files.c (destroy_cpp_file): Remove useless if-before-free.
2048 * init.c (cpp_destroy): Likewise.
2049 * macro.c (replace_args): Likewise.
2050 * pch.c (cpp_valid_state): Likewise.
2052 2011-03-25 Kai Tietz <ktietz@redhat.com>
2054 * files.c (file_hash_eq): Use filename_cmp
2056 (nonexistent_file_hash_eq): Likewise.
2057 (remap_filename): Likewise.
2058 Handle absolute DOS-path,
2059 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2061 (read_name_map): Likewise.
2062 * linemap.c (linemap_add): Use filename_cmp
2064 * mkdeps.c (apply_vpath): Use filename_ncmp
2066 (deps_restore): Use filename_cmp instead of
2068 * init.c (read_original_directory): Use
2069 IS_DIR_SEPARATOR instead of checking for slash.
2071 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2073 PR preprocessor/48192
2074 * directives.c (do_ifdef): Do not consider conditional macros as
2077 * expr.c (parse_defined): Ditto.
2079 2011-03-18 Richard Henderson <rth@redhat.com>
2082 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2084 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2085 Jakub Jelinek <jakub@redhat.com>
2087 PR preprocessor/39213
2088 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2089 pragmas as well in traditional mode.
2091 2010-11-17 Ian Lance Taylor <iant@google.com>
2094 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2095 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2097 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2099 PR preprocessor/17349
2100 * lex.c (save_comment): Handle in argument passing c++
2103 2010-11-02 Ian Lance Taylor <iant@google.com>
2105 * configure.ac: Use AC_SYS_LARGEFILE.
2106 * configure: Rebuild.
2107 * config.in: Rebuild.
2109 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2111 * line-map.h (source_location): Remove obsolete comment
2112 mentioning location_s.
2114 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2116 PR preprocessor/45362
2117 * directives.c (cpp_pop_definition): Make static.
2118 (do_pragma_push_macro): Reworked to store text
2120 (do_pragma_pop_macro): Add free text definition.
2121 (cpp_push_definition): Removed.
2122 * include/cpplib.h (cpp_push_definition): Removed.
2123 (cpp_pop_definition): Likewise.
2124 * internal.h (def_pragma_macro): Remove member 'value'
2125 and add new members 'definition', 'line',
2126 'syshdr', 'sued' and 'is_undef'.
2127 * pch.c (_cpp_restore_pushed_macros): Rework to work
2128 on text definition and store additional macro flags.
2129 (_cpp_save_pushed_macros): Likewise.
2131 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2133 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2134 warn_traditional, warn_long_long and pedantic.
2135 * directives.c (directive_diagnostics, _cpp_handle_directive):
2136 Update names of cpp_options members.
2137 * expr.c (cpp_classify_number, eval_token): Update names of
2138 cpp_options members.
2139 * init.c (cpp_create_reader, post_options): Update names of
2140 cpp_options members.
2141 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2142 cpp_options members.
2143 * macro.c (parse_params): Update names of cpp_options members.
2145 2010-09-15 Ian Lance Taylor <iant@google.com>
2147 * init.c: Fix type name in comment.
2149 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2151 PR preprocessor/45457
2152 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2154 * directives.c (do_ifdef, do_ifndef): Likewise.
2156 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2158 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2160 2010-08-24 Richard Henderson <rth@redhat.com>
2163 * configure.ac (HAVE_SSE4): New check.
2164 * configure, config.in: Rebuild.
2165 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2167 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2169 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2170 etc. on Solaris 2/x86.
2172 2010-08-21 Richard Henderson <rth@redhat.com>
2173 Andi Kleen <ak@linux.intel.com>
2174 David S. Miller <davem@davemloft.net>
2176 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2177 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2178 (ptrdiff_t): Check via AC_CHECK_TYPE.
2179 * config.in, configure: Rebuild.
2180 * system.h: Include stdint.h, if available.
2181 * lex.c (WORDS_BIGENDIAN): Provide default.
2182 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2183 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2184 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2185 search_line_fast): New.
2186 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2187 loop to make it clear when we're leaving the loop. Stay in the
2188 fast loop for non-trigraph '?'.
2190 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2192 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2194 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2195 (cpp_macro_definition): Remove const qual from second argument.
2196 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2197 NODE_BUILTIN !NODE_USED macros.
2198 (warn_of_redefinition): Likewise. Remove const qual from second
2200 (cpp_macro_definition): Likewise.
2201 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2202 for NODE_BUILTIN !NODE_USED macros.
2204 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2206 * include/cpplib.h (struct cpp_options): Remove show_column.
2207 * init.c (cpp_create_reader, post_options): Don't set show_column.
2209 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2212 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2213 check that C++ compiler works.
2214 * configure: Regenerate.
2216 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2218 * include/symtab.h (ht_identifier_ptr): New.
2220 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2221 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2224 * configure.ac: Check for declaration of 'basename(char *)'.
2225 * configure: Regenerate.
2226 * config.in: Regenerate.
2228 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2230 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2231 * init.c (lang_defaults): Add entries for new language variants.
2232 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2235 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2238 * files.c (report_missing_guard): Test for #pragma once.
2240 2010-04-07 Simon Baldwin <simonb@google.com>
2242 * directives.c (do_diagnostic): Add warning reason argument,
2243 call appropriate error reporting function for code.
2244 (directive_diagnostics): Call specific warning functions with
2245 warning reason where appropriate.
2246 (do_error, do_warning, do_pragma_dependency): Add warning reason
2247 argument to do_diagnostic calls.
2248 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2249 _cpp_create_definition): Call specific warning functions with
2250 warning reason where appropriate.
2251 * Makefile.in: Add new diagnostic functions to gettext translations.
2252 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2254 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2255 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2256 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2257 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2258 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2259 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2260 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2261 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2262 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2263 warning reason codes.
2264 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2265 cpp_warning_with_line, cpp_pedwarning_with_line,
2266 cpp_warning_with_line_syshdr): New specific error reporting functions.
2267 * pch.c (cpp_valid_state): Call specific warning functions with
2268 warning reason where appropriate.
2269 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2270 diagnostic handlers.
2271 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2272 cpp_warning_with_line, cpp_pedwarning_with_line,
2273 cpp_warning_with_line_syshdr): New specific error reporting functions.
2274 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2275 specific warning functions with warning reason where appropriate.
2276 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2277 warn_about_normalization, lex_identifier_intern, lex_identifier,
2278 _cpp_lex_direct): Ditto.
2279 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2280 narrow_str_to_charconst): Ditto.
2282 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2284 PR preprocessor/43642
2285 * lex.c (lex_raw_string): Change type of TYPE variable to
2288 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2290 * aclocal.m4: Regenerate.
2292 2010-03-29 Jason Merrill <jason@redhat.com>
2294 More N3077 raw string changes
2295 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2297 * lex.c (bufring_append): Split out from...
2298 (lex_raw_string): ...here. Undo trigraph and line splicing
2299 transformations. Do process line notes in multi-line literals.
2300 (_cpp_process_line_notes): Ignore notes that were already handled.
2302 Some raw string changes from N3077
2303 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2304 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2306 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2308 * init.c (read_original_filename): Don't call read_original_directory
2309 if _cpp_handle_directive returns 0.
2311 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2313 PR preprocessor/41947
2314 * expr.c (cpp_classify_number): Give error for hexadecimal
2315 floating-point constant with no digits before or after point.
2317 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2319 * macro.c (enter_macro_context): Call cb.used callback if defined.
2320 * directives.c (do_idef, do_ifndef): Ditto.
2321 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2323 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2325 * directives.c (do_pragma_push_macro): New pragma handler.
2326 (do_pragma_pop_macro): Likewise.
2327 (_cpp_init_internal_pragmas): Add push_macro and
2328 pop_macro handler to internal pragmas.
2329 (lex_macro_node_from_str): Removed.
2330 (cpp_push_definition): Replace lex_macro_node_from_str
2331 by _cpp_lex_identifier.
2332 (cpp_pop_definition): Likewise.
2333 * internal.h (_cpp_lex_identifier): New prototype.
2334 (def_pragma_macro): New structure.
2335 (cpp_reader): New member pushed_macros.
2336 * lex.c (_cpp_lex_identifier): New function.
2337 (lex_identifier_intern): New function.
2338 * init.c (cpp_create_reader): Initialize pushed_macros
2340 (cpp_destroy): Free elements in pushed_macros member.
2341 * pch.c (_cpp_save_pushed_macros): New function.
2342 (_cpp_restore_pushed_macros): Likewise.
2343 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2344 (cpp_read_state): Use _cpp_restore_pushed_macros.
2346 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2348 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2349 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2350 and char32_cset_desc.
2351 (converter_for_type): Handle CPP_UTF8STRING.
2352 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2353 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2354 (parse_include): Reject raw strings.
2355 * include/cpplib.h (CPP_UTF8STRING): New token type.
2356 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2357 * lex.c (lex_raw_string): New function.
2358 (lex_string): Handle u8 string literals, call lex_raw_string
2359 for raw string literals.
2360 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2362 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2364 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2366 PR preprocessor/41543
2367 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2368 * line-map.c (linemap_init): Initialize highest_location and
2369 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2371 2009-10-09 Jason Merrill <jason@redhat.com>
2373 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2375 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2377 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2380 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2382 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2383 * configure: Rebuilt.
2385 2009-09-22 Richard Guenther <rguenther@suse.de>
2388 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2390 2009-09-18 Chris Demetriou <cgd@google.com>
2392 PR preprocessor/28435:
2393 * include/cpplib.h (struct cpp_options): Add new member
2394 deps.need_preprocessor_output.
2395 * files.c (open_file_failed): If preprocessor output is needed
2396 always report an error.
2398 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2400 * configure.ac: Set for i?86-w64-mingw*
2401 need_64bit_hwint to yes.
2402 * configure: Regenerated.
2404 2009-09-10 Jason Merrill <jason@redhat.com>
2406 * directives.c (cpp_define): constify.
2408 2009-09-02 Ian Lance Taylor <iant@google.com>
2410 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2412 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2414 * configure.ac (AC_PREREQ): Bump to 2.64.
2416 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2418 * aclocal.m4: Regenerate.
2419 * config.in: Regenerate.
2420 * configure: Regenerate.
2422 2009-08-17 Tom Tromey <tromey@redhat.com>
2424 PR preprocessor/41067:
2425 * charset.c (convert_escape): Add missing ":" to error text.
2427 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2429 * include/cpplib.h (INO_T_CPP): New macro.
2430 (struct cpp_dir): Use it.
2432 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2435 * configure.ac: Use = instead of == for testing
2436 ENABLE_BUILD_WITH_CXX.
2437 * configure: Rebuild.
2439 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2441 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2443 * files.c (find_file_in_dir): Add cast from void* to char*.
2444 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2445 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2447 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2448 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2449 COMPILER_FLAGS): New.
2450 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2451 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2452 instead of ALL_CFLAGS.
2453 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2454 from other warnings. Add -Wc++-compat to C-specific warnings.
2455 Check for --enable-build-with-cxx. Set and substitute
2456 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2457 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2459 * configure: Rebuild.
2460 * include/cpp-id-data.h: Remove extern "C".
2461 * include/line-map.h: Likewise.
2462 * include/mkdeps.h: Likewise.
2463 * include/symtab.h: Likewise.
2464 * internal.h: Likewise.
2466 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2468 * directives.c (parse_include): Add location argument. Update all
2470 (parse_answer): Likewise.
2471 (do_include_common): Error with exact location.
2472 (parse_assertion): Likewise.
2474 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2476 * expr.c (num_div_op): Take explicit location.
2478 2009-06-17 Ian Lance Taylor <iant@google.com>
2480 * include/cpplib.h (progname): Don't declare.
2482 2009-06-12 Ian Lance Taylor <iant@google.com>
2484 * include/cpplib.h (struct cpp_options): Add
2485 warn_cxx_operator_names field.
2486 (NODE_WARN_OPERATOR): Define.
2487 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2489 * init.c (mark_named_operators): Add flags parameter.
2490 (cpp_post_options): Pick flags value to pass to
2491 mark_named_operators.
2492 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2493 identifier is an operator name in C++.
2495 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2497 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2499 2009-06-01 Ian Lance Taylor <iant@google.com>
2501 * include/cpp-id-data.h: Add extern "C".
2502 * include/line-map.h: Likewise.
2503 * include/mkdeps.h: Likewise.
2504 * include/symtab.h: Likewise.
2505 * internal.h: Likewise.
2507 2009-05-15 Ian Lance Taylor <iant@google.com>
2509 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2510 builtin_type. Change all uses.
2512 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2515 * directives (do_linemarker): Compensate for the increment in
2516 location that occurs when we reach the end of line.
2517 * files (_cpp_stack_include): Mention _cpp_find_file in the
2520 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2522 * include/cpplib.h (enum cpp_token_fld_kind): Add
2523 CPP_TOKEN_FLD_TOKEN_NO.
2524 (struct cpp_macro_arg, struct cpp_identifier): Define.
2525 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2526 Use struct cpp_macro_arg for macro arguments. Add token_no for
2527 CPP_PASTE token numbers.
2528 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2529 do_pragma_poison, parse_assertion): Use val.node.node in place of
2531 * expr.c (parse_defined, eval_token): Use val.node.node in place
2533 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2534 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2535 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2536 place of val.arg_no. Use val.node.node in place of val.node.
2537 * macro.c (replace_args, cpp_get_token, parse_params,
2538 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2539 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2540 Use val.node.node in place of val.node.
2542 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2544 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2547 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2549 PR preprocessor/39559
2550 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2551 constants larger than intmax_t in C99 mode.
2553 2009-04-21 Taras Glek <tglek@mozilla.com>
2555 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2556 * include/cpplib.h: Likewise.
2557 * include/line-map.h: Likewise.
2558 * include/symtab.h: Likewise.
2560 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2563 * lex.c (cpp_type2name): Take a flags parameter. Call
2564 cpp_named_operator2name for named operators and cpp_digraph2name
2566 (cpp_digraph2name): New.
2567 (cpp_spell_token): Use it.
2568 (cpp_output_token): Likewise.
2569 * include/cpplib.h (cpp_type2name): Update declaration.
2570 * init.c (cpp_named_operator2name): New.
2571 * internal.h (cpp_named_operator2name): Declare.
2573 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2576 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2577 * expr.c (cpp_classify_number): Give different messages for C and
2580 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2582 PR preprocessor/20078
2583 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2585 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2586 (struct cpp_token): Change flags to unsigned short.
2587 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2588 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2589 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2591 * macro.c (macro_real_token_count): New.
2592 (enter_macro_context, replace_args): Use macro_real_token_count.
2593 (create_iso_definition): Record whitespace surrounding and digraph
2594 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2595 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2596 multiple consecutive ## tokens.
2597 (_cpp_create_definition): Initialize extra_tokens.
2598 (cpp_macro_definition): Use macro_real_token_count.
2600 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2602 * directives.c (parse_include): Pass true to check_eol.
2604 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2606 PR preprocessor/39646
2607 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2608 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2609 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2612 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2614 PR preprocessor/39647
2615 * directives.c (check_eol): Add parameter expand.
2616 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2617 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2618 do_else, do_endif, do_assert, do_unassert): All callers changed.
2619 Pass true from do_line, false elsewhere.
2621 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2623 PR preprocessor/31869
2624 * macro.c (stringify_arg): Handle NULL source token in padding
2625 token where previous padding token did not have source token with
2626 preceding whitespace.
2628 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2630 * Makefile.in: Change copyright header to refer to version
2631 3 of the GNU General Public License and to point readers at the
2632 COPYING3 file and the FSF's license web page.
2633 * charset.c: Likewise.
2634 * directives-only.c: Likewise.
2635 * directives.c: Likewise.
2636 * errors.c: Likewise.
2638 * files.c: Likewise.
2639 * identifiers.c: Likewise.
2640 * include/cpp-id-data.h: Likewise.
2641 * include/cpplib.h: Likewise.
2642 * include/line-map.h: Likewise.
2643 * include/mkdeps.h: Likewise.
2644 * include/symtab.h: Likewise.
2646 * internal.h: Likewise.
2648 * line-map.c: Likewise.
2649 * macro.c: Likewise.
2650 * makeucnid.c: Likewise.
2651 * mkdeps.c: Likewise.
2653 * symtab.c: Likewise.
2654 * system.h: Likewise.
2655 * traditional.c: Likewise.
2656 * ucnid.tab: Likewise.
2657 * ucnid.h: Regenerate.
2659 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2662 * include/cpplib.h (CPP_N_DEFAULT): Define.
2663 * expr.c (interpret_float_suffix): Recognize d or D for double,
2664 return new value for default.
2665 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2668 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2669 letters from decimal float and fixed-point suffixes.
2671 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2673 PR preprocessor/15638
2674 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2676 (open_file_failed): Make error for missing file fatal.
2677 * include/cpplib.h (CPP_DL_FATAL): Define.
2679 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2681 PR preprocessor/31932:
2682 * internal.h: Don't mention HAVE_ICONV_H.
2683 * configure, config.in: Rebuild.
2684 * configure.ac: Don't check for iconv.h.
2686 2009-03-30 Tom Tromey <tromey@redhat.com>
2688 PR preprocessor/39512:
2689 * line-map.c (linemap_init): Initialize 'reallocator' field.
2691 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2694 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2695 and used some tokens, add CPP_PADDING before next token.
2697 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2699 PR preprocessor/34695
2700 * makedepend.c: Remove.
2701 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2702 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2703 * directives.c (cpp_errors): Remove.
2704 * errors.c (print_location, _cpp_begin_message, v_message):
2706 (cpp_error, cpp_error_with_line): Always use error callback.
2707 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2708 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2709 inhibit_warnings, warn_system_headers, inhibit_errors,
2710 warnings_are_errors, client_diagnostic.
2711 (cpp_callbacks): Add extra arguments to error callback; make it
2713 (cpp_finish): Return void.
2714 (cpp_destroy): Remove inaccurate comment about return value.
2715 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2716 (CPP_DL_NOTE): Define.
2717 * include/line-map.h (linemap_print_containing_files): Remove.
2718 * init.c (cpp_finish): Do not check for or return number of
2720 * internal.h (cpp_reader): Remove errors field.
2721 * line-map.c (linemap_print_containing_files): Remove.
2722 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2723 about previous definition. Only emit it if previous diagnostic
2726 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2728 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2731 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2733 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2735 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2737 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2739 (_cpp_lex_direct): Handle this.
2741 2009-02-15 Richard Guenther <rguenther@suse.de>
2745 2009-02-13 Richard Guenther <rguenther@suse.de>
2747 * configure.ac: Enable LFS.
2748 * configure: Re-generate.
2749 * config.in: Likewise.
2751 2009-01-05 Ben Elliston <bje@au.ibm.com>
2753 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2754 (.po.pox): Likewise.
2755 (po/$(PACKAGE).pot): Likewise.
2757 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2760 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2761 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2763 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2765 * lex.c (cpp_token_len): Use 6 as default length.
2767 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2769 * expr.c (struct op): Add location.
2770 (_cpp_parse_expr): Propagate locations throught the stack
2773 (check_promotion): Use explicit location in errors.
2775 2008-10-05 Matthew Gingell <gingell@adacore.com>
2776 Arnaud Charlet <charlet@adacore.com>
2778 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2779 (cpp_get_comments): New function.
2780 * internal.h (struct cpp_reader): Add comments field.
2781 * init.c (cpp_destroy): Free comments.
2782 * lex.c (store_comment, cpp_get_comments): New functions.
2783 (comments): New struct.
2784 (save_comment): Store comments in comments struct.
2786 2008-09-18 Simon Baldwin <simonb@google.com>
2788 * include/cpplib.h (struct cpp_options): Add new boolean flag
2789 warn_builtin_macro_redefined.
2790 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2791 * (struct builtin_operator): Split out from previous struct builtin,
2792 enhance extra const correctness.
2793 * (struct builtin_macro): Split out from previous struct builtin, add
2794 new always_warn_if_redefined flag, enhance const correctness.
2795 * (mark_named_operators): Use struct builtin_operator.
2796 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2797 to builtins selectively.
2798 * macro.c (warn_of_redefinition): Return false if a builtin macro
2799 is not flagged with NODE_WARN.
2801 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2803 PR preprocessor/36649
2804 * files.c (struct report_missing_guard_data): New type.
2805 (report_missing_guard): Put paths into an array instead of printing
2806 them right away. Return 1 rather than 0.
2807 (report_missing_guard_cmp): New function.
2808 (_cpp_report_missing_guards): Sort and print paths gathered by
2809 report_missing_guard callback.
2811 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2814 * directives.c (strtolinenum): Handle overflow.
2815 (do_line): Give a warning if line number overflowed.
2816 (do_linemarker): Update call to strtolinenum.
2818 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2820 * include/line-map.h (linenum_type): New typedef.
2821 (struct line_map): Use it.
2822 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2823 (SOURCE_COLUMN): Likewise.
2824 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2825 source_location values in a variable of type linenum_type.
2826 * directives.c (struct if_stack): Use linenum_type.
2827 (strtoul_for_line): Rename as strtolinenum.
2828 (do_line): Use linenum_type.
2829 (do_linemarker): Use linenum_type and strtolinenum.
2830 (_cpp_do_file_change): Use linenum_t.
2831 * line-map.c (linemap_add): Likewise.
2832 (linemap_line_start): Likewise.
2833 * traditional.c (struct fun_macro): 'line' is a source_location.
2834 * errors.c (print_location): Use linenum_type.
2835 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2836 * internal.h (CPP_INCREMENT_LINE): Likewise.
2837 * lex.c (_cpp_skip_block_comment): Use source_location.
2839 2008-07-14 Ben Elliston <bje@au.ibm.com>
2841 * include/cpplib.h (NODE_CONDITIONAL): New.
2842 (struct cpp_callbacks): New macro_to_expand field.
2843 (struct cpp_hashnode): Adjust size of flags and type fields.
2844 (cpp_peek_token): Prototype.
2845 * lex.c (cpp_peek_token): New function.
2846 (_cpp_temp_token): Protect pre-existing lookaheads.
2847 * macro.c (cpp_get_token): Expand any conditional macros.
2848 (_cpp_backup_tokens_direct): New.
2849 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2850 (warn_of_redefinition): Silently allow redefined conditional
2852 (_cpp_create_definition): Remove the conditional flag when a user
2853 defines one of the conditional macros.
2854 * internal.h (_cpp_backup_tokens_direct): New prototype.
2856 2008-06-13 Andrew Haley <aph@redhat.com>
2858 PR preprocessor/33305
2859 * macro.c (replace_args): Print a warning for empty macro
2860 arguments in C89 and C++.
2862 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2864 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2865 * configure: Regenerate.
2867 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2869 * Makefile.in (datarootdir): New variable.
2871 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2873 PR preprocessor/36479
2874 * charset.c (cpp_interpret_string_notranslate): Also set
2875 narrow_cset_desc.width.
2877 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2879 * configure.ac (parisc*64*-*-*): Remove.
2880 * configure: Regenerate.
2882 2008-05-30 Tom Tromey <tromey@redhat.com>
2884 PR preprocessor/36320:
2885 * internal.h (_cpp_parse_expr): Update.
2886 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2888 * directives.c (do_if): Update.
2889 (do_elif): Require expression if processing group.
2891 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2893 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2895 2008-05-21 Tom Tromey <tromey@redhat.com>
2897 PR preprocessor/27777:
2898 * lex.c (cpp_output_line_to_string): New function.
2899 * internal.h (_cpp_begin_message): Don't declare.
2900 * errors.c (_cpp_begin_message): Now static.
2901 * include/cpplib.h (cpp_output_line_to_string): Declare.
2902 * directives.c (do_diagnostic): Rewrote. Use
2903 cpp_output_line_to_string. Don't use _cpp_begin_message.
2905 2008-05-21 Tom Tromey <tromey@redhat.com>
2907 * include/symtab.h (HT_ALLOCED): Remove.
2908 (ht_purge): Declare.
2909 * symtab.c (DELETED): New define.
2910 (ht_lookup): Update comment.
2911 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2912 code. Use subobject allocator for strings, if it exists.
2913 (ht_expand): Handle deleted entries.
2914 (ht_forall): Likewise.
2915 (ht_purge): New function.
2916 (ht_dump_statistics): Print deletion statistics.
2918 2008-05-13 Tom Tromey <tromey@redhat.com>
2920 PR preprocessor/22168:
2921 * include/cpplib.h (struct cpp_options) <objc>: Update
2923 * expr.c (eval_token): Warn for use of assertions.
2924 * directives.c (directive_diagnostics): Warn about extensions.
2925 (DEPRECATED): New define.
2926 (DIRECTIVE_TABLE): Use it.
2928 2008-05-06 Tom Tromey <tromey@redhat.com>
2930 PR preprocessor/35313, PR preprocessor/36088:
2931 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2932 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2934 2008-05-04 David S. Miller <davem@davemloft.net>
2936 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2937 * configure: Regenerate.
2939 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2941 * include/cpplib.h (cpp_define_formatted): New.
2942 * directives.c (cpp_define_formatted): New.
2944 2008-04-21 Tom Tromey <tromey@redhat.com>
2947 * charset.c (_cpp_convert_input): Add buffer_start argument.
2948 Ignore UTF-8 BOM if seen.
2949 * internal.h (_cpp_convert_input): Add argument.
2950 * files.c (struct _cpp_file) <buffer_start>: New field.
2951 (destroy_cpp_file): Free buffer_start, not buffer.
2952 (_cpp_pop_file_buffer): Likewise.
2953 (read_file_guts): Update.
2955 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2957 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2958 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2959 (struct cpp_options): Added uliterals.
2960 (cpp_interpret_string): Update prototype.
2961 (cpp_interpret_string_notranslate): Idem.
2962 * charset.c (init_iconv_desc): New width member in cset_converter.
2963 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2964 (convert_ucn): Idem.
2965 (emit_numeric_escape): Idem.
2966 (convert_hex): Idem.
2967 (convert_oct): Idem.
2968 (convert_escape): Idem.
2969 (converter_for_type): New function.
2970 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2971 (cpp_interpret_string_notranslate): Match changed prototype.
2972 (wide_str_to_charconst): Use converter_for_type.
2973 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2974 * directives.c (linemarker_dir): Macro U changed to UC.
2975 (parse_include): Idem.
2976 (register_pragma_1): Idem.
2977 (restore_registered_pragmas): Idem.
2978 (get__Pragma_string): Support CPP_STRING{16,32}.
2979 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2980 * init.c (struct lang_flags): Added uliterals.
2981 (lang_defaults): Idem.
2982 * internal.h (struct cset_converter) <width>: New field.
2983 (struct cpp_reader) <char16_cset_desc>: Idem.
2984 (struct cpp_reader) <char32_cset_desc>: Idem.
2985 * lex.c (digraph_spellings): Macro U changed to UC.
2987 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2988 (_cpp_lex_direct): Idem.
2989 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2990 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2992 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2995 * aclocal.m4: Regenerate.
2996 * configure: Regenerate.
2998 2008-04-17 Tom Tromey <tromey@redhat.com>
3001 * errors.c (cpp_error): Don't reference a token before the start
3004 2008-04-16 Tom Tromey <tromey@redhat.com>
3006 * Makefile.in (TAGS_SOURCES): New variable.
3009 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3011 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3013 * configure: Rebuilt.
3015 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3017 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3018 used_undef and before_define.
3019 (NODE_USED): Define.
3020 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3021 do_ifndef, cpp_pop_definition): Handle new flag and use new
3023 * expr.c (parse_defined): Handle new flag and use new callbacks.
3024 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3025 flag and use new callbacks.
3027 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3030 * files.c (struct _cpp_file): Remove pch field.
3031 (pch_open_file): Don't set file->pch, just file->pchname.
3032 (should_stack_file): After pfile->cb.read_pch call
3033 free pchname and clear pchname, don't close file->fd.
3034 Test file->pchname instead of file->pch. Don't close fd after cb.
3035 (_cpp_stack_include): Test file->pchname instead of file->pch.
3037 2008-03-28 Tom Tromey <tromey@redhat.com>
3039 * Makefile.in (POSTCOMPILE): New variable.
3042 2008-03-13 Tom Tromey <tromey@redhat.com>
3045 * directives.c (destringize_and_run): Set pfile->directive.
3047 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3049 PR preprocessor/35458
3050 * mkdeps.c (munge): Quote '#' with a '\'.
3052 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3054 PR preprocessor/35379
3055 * mkdeps.c (deps_write): Ensure the first target always appears
3056 in the first column, without leading backslash newline. Avoid
3057 some more extra whitespace.
3059 2008-02-25 Thiemo Seufer <ths@mips.com>
3061 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3063 2008-02-19 Tom Tromey <tromey@redhat.com>
3065 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3066 * lex.c (lex_identifier): Use CPP_HASHNODE.
3067 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3069 * identifiers.c (alloc_node): Change return type.
3070 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3071 (proxy_assertion_broken): New declaration.
3072 (cpp_forall_identifiers): Move comment.
3073 * line-map.c (linemap_add): Comment fix.
3074 (linemap_line_start): Indentation fix.
3076 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3078 PR preprocessor/34692
3079 * macro.c (collect_args): Add pragma_buff argument. Push
3080 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3081 than into arguments. Reset prevent_expansion and parsing_args
3082 state at CPP_PRAGMA_EOL/CPP_EOF.
3083 (funlike_invocation_p): Add pragma_buff argument, pass it through
3085 (enter_macro_context): Add result argument. Adjust
3086 funlike_invocation_p caller. Emit all deferred pragma tokens
3087 gathered during collect_args before the expansion, add a padding
3088 token. Return 2 instead of 1 if any pragma tokens were prepended.
3089 (cpp_get_token): If enter_macro_context returns 2, don't return
3090 a padding token, instead cycle to grab CPP_PRAGMA token.
3091 * directives.c (_cpp_handle_directive): If was_parsing_args
3092 in deferred pragma, leave parsing_args and prevent_expansion as is.
3094 2008-01-22 Tom Tromey <tromey@redhat.com>
3097 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3098 __STDC_CONSTANT_MACROS.
3100 2008-01-07 Fred Fish <fnf@specifix.com>
3102 PR preprocessor/30363
3103 * traditional.c (replace_args_and_push): Add local variable
3104 cxtquote, calculate the replacement text size assuming a
3105 worst case of every input character quoted with backslash,
3106 and properly handle output quoting of quote characters in
3107 actual arguments used in function-like macros.
3109 2008-01-03 Tom Tromey <tromey@redhat.com>
3111 PR preprocessor/34602
3112 * directives.c (do_line): Don't try to spell EOF token.
3113 (do_linemarker): Add comment.
3115 2007-12-11 DJ Delorie <dj@redhat.com>
3117 * charset.c (convert_using_iconv): Close out any shift states,
3118 returning to the initial state.
3120 2007-12-06 Tom Tromey <tromey@redhat.com>
3123 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3125 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3126 * files.c (FILE_HASH_POOL_SIZE): New macro.
3127 (struct file_hash_entry_pool): New.
3128 (destroy_all_cpp_files): New function.
3129 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3130 (new_file_hash_entry): Update.
3131 (free_file_hash_entries): New function.
3132 (_cpp_cleanup_files): Call free_file_hash_entries and
3133 destroy_all_cpp_files.
3134 (cpp_clear_file_cache): New function.
3135 * include/cpplib.h (cpp_clear_file_cache): Declare.
3137 2007-12-03 Tom Tromey <tromey@redhat.com>
3139 PR preprocessor/34288
3140 * configure.ac, config.in: Rebuilt.
3141 * configure.ac: Check for ssize_t.
3143 2007-11-30 Tom Tromey <tromey@redhat.com>
3145 PR preprocessor/32868
3146 * macro.c (_cpp_create_definition): Special case
3147 __STDC_FORMAT_MACROS.
3149 2007-11-16 Michael Matz <matz@suse.de>
3151 * files.c (search_path_head): Fix check for absolute paths.
3153 2007-11-11 Tom Tromey <tromey@redhat.com>
3156 * include/cpplib.h (cpp_included_before): Declare.
3157 * files.c (struct file_hash_entry) <location>: New field.
3158 (_cpp_find_file): Initialize new field.
3159 (make_cpp_dir): Likewise.
3160 (cpp_included_before): New function.
3162 2007-11-01 Tom Tromey <tromey@redhat.com>
3164 PR preprocessor/30805
3165 * macro.c (paste_tokens): Handle padding token.
3166 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3168 2007-10-31 Tom Tromey <tromey@redhat.com>
3170 PR preprocessor/30786
3171 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3172 * directives.c (_cpp_do__Pragma): Return error status.
3173 * internal.h (_cpp_do__Pragma): Update.
3174 * directives.c (get__Pragma_string): Back up if EOF seen.
3176 2007-09-06 Tom Tromey <tromey@redhat.com>
3178 * internal.h (struct cpp_reader) <invocation_location>: New
3180 (struct cpp_reader) <set_invocation_location>: Likewise.
3181 * init.c (cpp_set_line_map): New function.
3182 * line-map.c (linemap_add): Use linemap's allocator.
3183 * include/line-map.h (GTY): Define.
3184 (line_map_realloc): New typedef.
3185 (struct line_map): Mark with GTY.
3186 (struct line_maps): Likewise.
3187 (struct line_maps) <maps>: Likewise.
3188 (struct line_maps) <reallocator>: New field.
3189 * include/symtab.h (GTY): Conditionally define.
3190 * include/cpplib.h (cpp_set_line_map): Declare.
3191 (cpp_get_token_with_location): Declare.
3192 * macro.c (cpp_get_token): Set invocation_location on the reader.
3193 (cpp_get_token_with_location): New function.
3195 2007-08-30 Chao-ying Fu <fu@mips.com>
3197 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3198 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3199 (cpp_classify_number): Support decimal fixed-point constants without
3201 Warn about fixed-point constants when -pedantic.
3202 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3203 comments to support fixed-point values.
3204 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3206 2007-08-18 Tom Tromey <tromey@redhat.com>
3208 PR preprocessor/32974
3209 * directives.c (parse_include): Don't check for EOL when
3210 processing #pragma dependency.
3212 2007-07-30 Ollie Wild <aaw@google.com>
3214 * directives-only.c: New file.
3215 * internal.h (struct _cpp_dir_only_callbacks): New.
3216 (_cpp_preprocess_dir_only): New function.
3217 * directives.c (_cpp_handle_directive): Check directives_only before
3218 disabling execution of indented directives.
3219 * files.c (_cpp_stack_file): Add directives_only check.
3220 * include/cpplib.h (struct cpp_options): Add directives_only.
3221 (cpp_init_special_builtins): New function.
3222 * init.c (cpp_init_special_builtins): New function.
3223 (cpp_init_builtins): Move builtin_array initialization to
3224 cpp_init_special_builtins.
3225 (post_options): Check directives_only before setting
3226 pfile->state.prevent_expansion = 1.
3227 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3228 is expanded inside a directive while -fdirectives-only is enabled.
3229 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3230 (libcpp_a_SOURCES): Add directives-only.c.
3232 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3234 * traditional.c (_cpp_scan_out_logical_line): Initialize
3235 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3236 fmacro.args to prevent 'may be used uninitialized' warning.
3238 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3240 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3242 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3243 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3244 for 'q' or 'Q' suffixes.
3246 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3248 * files.c (open_file): Correct typo.
3250 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3252 * files.c (open_file): Prevent the call
3253 for stat from overwriting errno.
3255 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3257 * files.c (open_file): Account for the
3258 fact that on windows, opening a directory gives
3261 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3263 PR preprocessor/23479
3264 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3266 (append_digit): Likewise.
3267 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3268 binary integer constants.
3270 2007-05-31 Dave Korn <dave.korn@artimi.com>
3272 PR preprocessor/14331
3273 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3275 2007-05-24 Ollie Wild <aaw@google.com>
3277 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3278 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3279 (cpp_write_pch_state): Save __COUNTER__ state.
3280 (cpp_valid_state): Check valid __COUNTER__ state.
3281 (cpp_read_state): Read new __COUNTER__ state.
3282 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3283 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3284 * internal.h (struct cpp_reader): Add counter member.
3286 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3288 PR preprocessor/20077
3289 * macro.c (create_iso_definition): Fixed the method to determine
3290 whether the token-pasting operator appears at the beginning or the end
3293 2007-05-21 Ian Lance Taylor <iant@google.com>
3295 * internal.h (struct cpp_reader): Add new fields:
3296 nonexistent_file_hash and nonexistent_file_ob.
3297 * files.c: Include "obstack.h".
3298 (find_file_in_dir): Before trying to open the file, look up the
3299 path name in the hash table of nonexistent files. After failing
3300 to open the file, add the path name to the hash table.
3301 (_cpp_find_file): Cache the results of looking up the file name
3302 starting with the quote and bracket chain heads, if we can.
3303 (nonexistent_file_hash_eq): New static function.
3304 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3305 pfile->nonexistent_file_ob.
3306 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3307 pfile->nonexistent_file_ob.
3309 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3311 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3314 * expr.c (interpret_float_suffix): Check for invalid suffix.
3316 2007-05-02 Eric Christopher <echristo@apple.com>
3318 * expr.c (num_div_op): Don't overflow if the result is
3321 2007-05-02 Tom Tromey <tromey@redhat.com>
3323 PR preprocessor/28709
3324 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3326 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3328 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3331 2007-03-30 Richard Henderson <rth@redhat.com>
3333 * directives.c (lex_macro_node_from_str): New.
3334 (cpp_push_definition, cpp_pop_definition): New.
3335 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3337 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3339 * Makefile.in: Add dummy install-pdf target.
3341 2007-01-30 Tom Tromey <tromey@redhat.com>
3343 PR preprocessor/30468
3344 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3347 2007-01-30 Tom Tromey <tromey@redhat.com>
3349 PR preprocessor/29966
3350 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3352 (_cpp_create_definition): Don't restore cur_token here.
3353 * lex.c (_cpp_lex_token): Added assertion.
3355 2007-01-27 Tom Tromey <tromey@redhat.com>
3357 * configure: Rebuilt.
3359 2007-01-12 Tom Tromey <tromey@redhat.com>
3361 PR preprocessor/28227
3362 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3364 (do_define): Update.
3367 (do_ifndef): Update.
3369 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3371 * configure: Regenerate.
3373 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3375 * configure: Regenerate.
3377 2007-01-04 Tom Tromey <tromey@redhat.com>
3379 PR preprocessor/28165
3380 * internal.h (cpp_in_primary_file): New function.
3381 * directives.c (do_include_next): Use cpp_in_primary_file.
3382 (do_pragma_once): Likewise.
3383 (do_pragma_system_header): Likewise.
3385 2006-12-29 Ian Lance Taylor <iant@google.com>
3387 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3388 look backward at the end of the line unless we saw a backslash.
3390 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3392 PR preprocessor/29612
3393 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3394 only when new_sysp is non-zero.
3396 2006-12-28 Tom Tromey <tromey@redhat.com>
3398 PR preprocessor/30001
3399 * charset.c (_cpp_convert_input): Check that to.len is greater
3402 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3404 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3405 * configure: Rebuilt.
3407 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3409 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3410 for experimental C++0x mode.
3411 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3412 adopted the preprocessor changes introduced in C99.
3414 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3416 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3417 depending on --enable-targets=all.
3418 * configure: Regenerate.
3420 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3422 PR preprocessor/28709
3423 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3424 spelled LHS token as opposed to spelling it again.
3425 (paste_all_tokens): Don't report errors here, just break on failure.
3427 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3429 * Makefile.in: Added empty "pdf" target.
3431 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3433 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3434 match exactly the glob in gcc/config.gcc.
3435 * configure: Regenerate.
3437 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3440 PR preprocessor/14634
3441 * lex.c (lex_string): Pedwarn for unterminated literals.
3443 2006-09-08 Eric Christopher <echristo@apple.com>
3445 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3447 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3451 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3452 (CPP_LAST_EQ): Change.
3453 (CPP_LAST_PUNCTUATOR): Change.
3454 * expr.c (cpp_operator): Remove MIN and MAX.
3455 (reduce): Remove CPP_MIN and CPP_MAX.
3456 (num_binary_op): Ditto.
3457 * lex.c (_cpp_lex_direct): Ditto.
3458 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3460 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3462 PR preprocessor/27746
3463 * directives.c (do_pragma): Handle pragma with valid namespace
3464 and invalid name coming from macro expansion.
3465 * directives.c (destringize_and_run): Initialize next field in
3470 * directives.c (destringize_and_run): Set NO_EXPAND on the
3473 * macro.c (_cpp_backup_tokens): Fix comment typo.
3475 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3477 * Makefile.in (CATALOGS): Add po/ prefix.
3478 * configure: Regenerated.
3480 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3482 * Makefile.in: Add install-html target. Add install-html to .PHONY
3484 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3486 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3487 * files.c (_cpp_get_file_stat): New function.
3488 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3489 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3490 * internal.h (_cpp_get_file_stat): Prototype.
3491 (struct cpp_buffer): Add timestamp.
3493 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3495 PR preprocessor/25717
3496 * init.c (cpp_init_builtins): If __STDC__ will not change value
3497 between system headers and other sources, define it as a normal
3498 macro rather than a builtin.
3499 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3500 cpp_in_system_header condition.
3502 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3504 * Makefile.in: Use -MMD instead of -MD.
3506 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3507 Richard Henderson <rth@redhat.com>
3509 Merge from gomp branch:
3510 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3511 entry to value union.
3512 (end_directive): Don't eat the line if in_deferred_pragma.
3513 (run_directive): Remove pragma hacks.
3514 (insert_pragma_entry): Remove.
3515 (new_pragma_entry): New.
3516 (register_pragma_1): Split out of register_pragma. Only handle
3517 the lookup tree and return the new entry.
3518 (cpp_register_pragma): Fill in the pragma entry here.
3519 (cpp_register_deferred_pragma): New.
3520 (register_pragma_internal): New.
3521 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3522 (do_pragma): Allow pragma expansion after namespace. For deferred
3523 pragmas, don't slurp the line into a string.
3524 (destringize_and_run): Save tokens for deferred pragmas.
3525 (cpp_handle_deferred_pragma): Remove.
3526 * macro.c (builtin_macro): Remove pragma token hack.
3527 (_cpp_push_token_context): Rename from push_token_context and export.
3528 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3529 (_cpp_push_token_context): Declare.
3530 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3531 a token. Update the line number correctly if so.
3532 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3533 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3534 * include/cpplib.h (PRAGMA_EOL): New.
3535 (CPP_TOKEN_FLD_PRAGMA): New.
3536 (struct cpp_token): Add val.pragma.
3537 (struct cpp_options): Remove defer_pragmas.
3538 (cpp_handle_deferred_pragma): Remove.
3539 (cpp_register_deferred_pragma): Declare.
3541 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3544 * directives.c (do_pragma): If pragma line ends with multi-line
3545 block comment, end the saved deferred pragma string before that
3546 comment. Handle embedded '\0' chars on the pragma line.
3548 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3551 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3553 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3554 Ben Elliston <bje@au.ibm.com>
3556 * include/cpplib.h (CPP_N_DFLOAT): New.
3557 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3558 suffixes as decimal floating point constants.
3559 (cpp_classify_number): Disallow hexadecimal DFP constants.
3561 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3562 Ian Lance Taylor <ian@airs.com>
3564 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3565 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3567 2005-11-09 Per Bothner <per@bothner.com>
3568 Uros Bizjak <uros@kss-loka.si>
3571 * init.c (read_original_filename): Temporarily set
3572 state.in_directive before calling _cpp_lex_direct for
3575 2005-11-03 James E Wilson <wilson@specifix.com>
3577 PR preprocessor/24202
3578 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3580 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3582 * include/cpplib.h (struct cpp_callbacks): Make error take
3584 * errors.c (cpp_error): Update call to callback.
3586 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3588 PR preprocessor/22042
3589 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3591 (cpp_quote_string): Don't octalify non printable
3594 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3597 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3598 (struct cpp_callbacks): Add error.
3599 * errors.c (cpp_error): If client_diagnostic, use error callback.
3600 * charset.c (convert_escape): Don't use %03o in diagnostic.
3602 2005-10-21 James E Wilson <wilson@specifix.com>
3604 PR preprocessor/15220
3605 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3606 callers. Pass to open_file_failed.
3607 (open_file_failed): New parameter angle_brackets. Fix all callers.
3608 Use in print_dep assignment.
3609 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3610 * internal.h (_cpp_find_file): Add new parm to declaration.
3612 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3614 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3615 * configure: Regenerate.
3617 2005-10-04 Ian Lance Taylor <ian@airs.com>
3619 PR preprocessor/13726
3620 * directives.c (check_eol_return_comments): New static function.
3621 (parse_include): Add buf parameter. Change all callers.
3622 (do_include_common): If not discard comments, turn on
3623 save_comments. Pass collected comments to include callback.
3624 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3625 include callback: cpp_token list.
3627 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3629 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3630 * init.c (struct lang_flags, lang_defaults): Add
3631 extended_identifiers.
3632 (cpp_set_lang): Use it.
3633 * lex.c (forms_identifier_p): Check extended_identifiers.
3635 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3637 PR preprocessor/20348
3638 PR preprocessor/20356
3639 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3642 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3644 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3645 -Wmissing-format-attribute.
3647 * configure: Regenerate.
3649 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3651 * all files: Update FSF address in copyright headers.
3652 * makeucnid.c (write_copyright): Update outputted FSF address.
3654 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3656 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3657 ZW_PROG_COMPILER_DEPENDENCIES.
3658 * aclocal.m4, configure: Regenerate.
3659 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3661 (distclean): Clean up $(DEPDIR) and its contents.
3662 (.c.o): Use $(COMPILE).
3663 Include $(DEPDIR)/*.Po for most object->header dependencies.
3665 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3667 * configure.ac: Check declarations for asprintf and vasprintf.
3668 * config.in: Regenerate.
3669 * configure: Likewise.
3671 * charset.c (conversion_loop): Use XRESIZEVEC.
3672 (convert_no_conversion): Likewise.
3673 (convert_using_iconv): Likewise.
3674 (init_iconv_desc): Cast return value of alloca.
3675 (cpp_host_to_exec_charset): Use XNEWVEC.
3676 (emit_numeric_escape): Use XRESIZEVEC.
3677 (cpp_interpret_string): Use XNEWVEC.
3678 (cpp_interpret_string): Use XRESIZEVEC.
3679 (_cpp_interpret_identifier): Cast return value of alloca.
3680 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3681 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3682 (parse_include): Use XNEWVEC.
3683 (insert_pragma_entry): Rename local variable "new" to
3685 (save_registered_pragmas): Cast return value of xmemdup.
3686 (destringize_and_run): Same for alloca.
3687 (parse_assertion): Likewise.
3688 (do_assert): Cast allocated storage to proper type.
3689 (cpp_define): Likewise.
3690 (_cpp_define_builtin): Likewise.
3691 (cpp_undef): Likewise.
3692 (handle_assertion): Likewise.
3693 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3694 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3695 (CPP_UMINUS): Likewise.
3696 (struct cpp_operator): Rename from struct operator.
3697 (_cpp_expand_op_stack): Use XRESIZEVEC.
3698 * files.c (pch_open_file): Use XNEWVEC.
3699 (pch_open_file): Use XRESIZEVEC.
3700 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3701 (dir_name_of_file): Use XNEWVEC.
3702 (make_cpp_file): Use XCNEW.
3703 (make_cpp_dir): Likewise.
3704 (allocate_file_hash_entries): USE XNEWVEC.
3705 (cpp_included): Cast return value of htab_find_with_hash.
3706 (append_file_to_dir): Use XNEWVEC.
3707 (read_filename_string): Likewise. Use XRESIZEVEC too.
3708 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3709 (remap_filename): Use XNEWVEC.
3710 (struct pchf_entry): Move definition out of struct pchf_data.
3711 (_cpp_save_file_entries): Use XCNEWVAR.
3712 (_cpp_read_file_entries): Use XNEWVAR.
3713 * identifiers.c (alloc_node): Use XOBNEW.
3714 * init.c (cpp_create_reader): Use XCNEW.
3715 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3716 (read_original_directory): Cast return value of alloca.
3717 * lex.c (add_line_note): Use XRESIZEVEC.
3718 (warn_about_normalization): Use XNEWVEC.
3719 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3720 (new_buff): Use XNEWVEC.
3721 * line-map.c (linemap_add): Use XRESIZEVEC.
3722 * macro.c (builtin_macro): Cast return value of alloca.
3723 (paste_tokens): Likewise.
3724 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3725 (_cpp_save_parameter): Use XRESIZEVEC.
3726 (create_iso_definition): Cast allocated storage to proper type.
3727 (_cpp_create_definition): Likewise.
3728 (cpp_macro_definition): Use XRESIZEVEC.
3729 * makedepend.c (add_clm): Use XNEW.
3730 (add_dir): Likewise.
3731 * mkdeps.c (munge): Use XNEWVEC.
3732 (deps_init): Use XCNEW.
3733 (deps_add_target): Use XRESIZEVEC.
3734 (deps_add_default_target): Cast return value of alloca.
3735 (deps_add_dep): Use XRESIZEVEC.
3736 (deps_add_vpath): Likewise. Use XNEWVEC too.
3737 (deps_restore): Likewise.
3738 * pch.c (save_idents): Use XNEW and XNEWVEC.
3739 (cpp_save_state): Use XNEW.
3740 (count_defs): Cast return value of htab_find.
3741 (write_defs): Likewise.
3742 (cpp_write_pch_deps): Use XNEWVEC.
3743 (collect_ht_nodes): Use XRESIZEVEC.
3744 (cpp_valid_state): Use XNEWVEC.
3745 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3746 * symtab.c (ht_create): Use XCNEW.
3747 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3748 (ht_expand): Use XCNEWVEC.
3749 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3750 (bool): Do not define if __cplusplus.
3752 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3754 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3755 (do_sccs): Delete function definition, #define to do_ident.
3756 (do_ident): Don't hardwire directive name.
3758 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3761 * configure: Regenerate.
3763 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3765 * files.c: Include io.h for DJGPP to get prototype of setmode.
3767 2005-04-19 Per Bothner <per@bothner.com>
3769 PR preprocessor/20907
3770 * line-map.c (linemap_line_start): Fix bug when we need to increse
3771 column_bits but can re-use the current line_map.
3773 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3775 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3776 libiberty functions.
3778 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3780 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3781 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3782 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3783 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3785 (fwrite_unlocked): Fix prototype.
3787 * configure, config.in: Regenerate.
3789 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3791 PR preprocessor/19475
3792 * macro.c (create_iso_definition): For < ISO C99, don't
3793 pedwarn if there is no whitespace between macro name and its
3794 replacement, but the replacement starts with a basic character
3797 2005-03-28 Andreas Jaeger <aj@suse.de>
3799 * lex.c (warn_about_normalization): Cast field width to int to
3802 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3804 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3806 * configure: Regenerate.
3808 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3810 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3811 UCN rather than printing an error.
3813 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3815 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3817 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3819 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3820 * charset.c: Update for new format of ucnid.h.
3821 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3822 Add NST parameter, and update it; update callers.
3823 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3825 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3826 * internal.h (struct normalize_state): New.
3827 (INITIAL_NORMALIZE_STATE): New.
3828 (NORMALIZE_STATE_RESULT): New.
3829 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3830 (_cpp_valid_ucn): New.
3831 * lex.c (warn_about_normalization): New.
3832 (forms_identifier_p): Add normalize_state parameter, update callers.
3833 (lex_identifier): Add normalize_state parameter, update callers. Keep
3835 (lex_number): Likewise.
3836 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3837 it with warn_about_normalization.
3841 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3842 comments about obsolete version of C++.
3843 * include/cpplib.h (enum cpp_normalize_level): New.
3844 (struct cpp_options): Add warn_normalize field.
3846 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3848 * directives.c (glue_header_name): Update call to cpp_spell_token.
3849 * internal.h (_cpp_interpret_identifier): New.
3850 * charset.c (_cpp_interpret_identifier): New.
3851 (_cpp_valid_ucn): Allow UCN version of '$'.
3852 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3853 character was '$' or '\'. Support identifiers with UCNs.
3854 (forms_identifier_p): Allow UCNs.
3855 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3857 (cpp_spell_token): Add FORSTRING parameter. Use it.
3858 (cpp_token_as_text): Update call to cpp_spell_token.
3859 (cpp_output_token): Write UCNs back out.
3860 (stringify_arg): Update call to cpp_spell_token.
3861 (paste_tokens): Likewise.
3862 (cpp_macro_definition): Likewise.
3863 * macro.c (stringify_arg): Likewise.
3864 (paste_tokens): Likewise.
3865 (cpp_macro_definition): Likewise.
3866 * include/cpplib.h: Add parameter to cpp_spell_token.
3868 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3872 * macro.c (replace_args, cpp_get_token): Copy whole
3873 cpp_token_u instead of just cpp_string field from it.
3875 2005-02-28 Devang Patel <dpatel@apple.com>
3877 * directives.c (do_line): Save sysp early before line table is
3880 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3883 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3884 (cpp_host_to_exec_charset): New function.
3885 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3887 2005-02-19 Devang Patel <dpatel@apple.com>
3889 * charset.c (_cpp_convert_input): Check '\r' before inserting
3892 2005-02-15 Eric Christopher <echristo@redhat.com>
3894 PR preprocessor/19077
3895 * macro.c (cpp_macro_definition): Move handling of whitespace
3896 to PREV_WHITE conditional. Remove overloading of len
3899 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3901 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3902 traditional.c: Update copyright.
3904 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3907 * configure.ac: Check for declaration of basename and getopt.
3908 * config.in: Regenerate.
3909 * configure: Regenerate.
3910 * internal.h (ustrcspn): New.
3911 * macro.c (create_iso_definition): Fix allocation of memory.
3912 (padding_token): Add cast to remove const-ness.
3913 * pch.c (cpp_read_state): Use ustrcspn.
3915 2005-02-08 Mike Stump <mrs@apple.com>
3917 * files.c (pchf_adder): Remove.
3918 (struct pchf_adder_info): Likewise.
3919 (_cpp_save_file_entries): Write out all files so that #import works.
3921 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3923 * configure: Regenerate.
3925 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3927 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3929 * include/cpplib.h: Also update copyright years.
3931 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3933 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3934 to the list of all files.
3936 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3938 * internal.h: Update references to Cpp lib filenames.
3939 * directives.c: Likewise.
3941 * macro.c: Likewise.
3942 * traditional.c: Likewise.
3944 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3946 PR preprocessor/15167
3947 * files.c (destroy_cpp_file): New function.
3948 (should_stack_file): Make a new file if the
3949 compared file is still stacked.
3951 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3953 PR preprocessor/17610
3954 * directives.c (do_include_common): Error out if an empty filename
3955 is given for #include (or #include_next or #import).
3957 2004-11-27 Roger Sayle <roger@eyesopen.com>
3958 Zack Weinberg <zack@codesourcery.com>
3960 * internal.h: Replace all uses of uchar with unsigned char.
3961 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3962 with !IN_GCC, so uchar is only defined whilst building libcpp.
3964 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3966 * aclocal.m4: Regenerate.
3968 2004-11-24 Roger Sayle <roger@eyesopen.com>
3970 PR preprocessor/15824
3971 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3972 directly, instead of the non-existant "system.h" and "ansidecl.h".
3973 * configure: Regenerate.
3975 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3976 Joseph Myers <joseph@codesourcery.com>
3978 * internal.h (struct lexer_state): Add in_deferred_pragma.
3979 * directives.c (struct pragma_entry): Add allow_expansion.
3980 (insert_pragma_entry): Take allow_expansion flag.
3981 (register_pragma): Likewise.
3982 (cpp_register_pragma): Likewise.
3983 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3984 (do_pragma): Honor allow_expansion.
3985 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3986 * include/cpplib.h (cpp_register_pragma): Update prototype.
3988 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3989 Mark Mitchell <mark@codesourcery.com>
3991 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3992 need_64bit_hwint=yes.
3993 * configure: Regenerate.
3995 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3997 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3999 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4000 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4001 Remove local srcdir path from generated file.
4003 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4004 Gerald Pfeifer <gerald@pfeifer.com>
4006 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4009 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4012 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4013 (cpp_handle_deferred_pragma): Add cast to silence warning.
4015 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4017 * errors.c (_cpp_begin_message): Print "error: " for errors.
4019 2004-10-10 Andreas Jaeger <aj@suse.de>
4021 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4022 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4024 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4026 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4028 (cpp_read_state): Remove unused variables, m, d and mac_count.
4030 2004-09-29 Per Bothner <per@bothner.com>
4032 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4033 cb.line_change. Otherwise do_pragma will call the line_change
4034 call-back with a meaningless line number.
4036 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4038 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4039 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4040 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4041 * aclocal.m4, configure: Regenerate.
4042 * init.c: Include localedir.h.
4043 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4045 (.c.o): Use $(ALL_CFLAGS).
4046 (localedir.h, localedir.hs): New rules.
4047 (clean): Use rm -rf to remove directories.
4048 (distclean): Also delete localedir.h and localedir.hs.
4049 (init.o): Update dependencies.
4051 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4053 * Makefile.in (aclocal.m4): Update dependencies.
4054 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4055 * aclocal.m4, configure: Regenerate.
4057 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4059 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4060 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4061 Some other comments in this file also tweaked.
4063 * directives.c (do_pragma): Save current buffer position
4064 before lexing the pragma keywords; don't call
4065 _cpp_backup_tokens in the defer_pragmas case.
4067 2004-09-15 Per Bothner <per@bothner.com>
4069 * include/line-map.h (line_map_start): Add parameter names so
4070 preceding comment makes sense.
4071 (linemap_add): Remove from comment mention of non-existing parameter.
4073 2004-09-09 Matt Austern <austern@apple.com>
4074 Zack Weinberg <zack@codesourcery.com>
4076 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4077 prefixes throughout. Add entry for PRAGMA. Remove
4078 unnecessary "= 0" from EQ.
4079 (enum cpp_ttype): Adjust OP and TK definitions to restore
4080 prefixes, via token-paste.
4081 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4082 Change from #defines to additional cpp_ttype enumerators.
4083 (struct cpp_options): Add defer_pragmas.
4084 (cpp_handle_deferred_pragma): Prototype new interface.
4086 * internal.h (struct cpp_reader): Add directive_result.
4087 * directives.c (struct pragma_entry): Add is_internal field;
4088 give boolean fields type bool.
4089 (start_directive): Initialize pfile->directive_result.type.
4090 (_cpp_do__Pragma): Likewise.
4091 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4092 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4094 (register_pragma): New static function, bulk of former
4095 cpp_register_pragma here; add 'internal' argument, pass along
4096 to insert_pragma_entry.
4097 (cpp_register_pragma): Now a wrapper around register_pragma which
4098 always passes false for 'internal' argument.
4099 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4100 true for 'internal'.
4101 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4102 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4103 token instead of executing the pragma.
4104 (cpp_handle_deferred_pragma): New interface.
4105 * lex.c (token_spellings): Adjust OP and TK definitions to
4106 match changes to cpplib.h.
4107 (_cpp_lex_token): Check for a directive-result token and
4108 return it if present.
4109 (cpp_token_val_index): Handle CPP_PRAGMA.
4110 * macro.c (cpp_builtin_macro_text): Correct comment.
4111 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4113 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4115 PR preprocessor/14699
4116 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4117 from size_t to double.
4119 2004-08-28 Andreas Schwab <schwab@suse.de>
4120 Andreas Jaeger <aj@suse.de>
4122 * configure.ac: Set PACKAGE correctly.
4123 * configure: Regenerated.
4125 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4127 * Makefile.in: Add back top_builddir.
4129 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4131 * configure.ac: Replace Automake macro invocations
4132 with manual Autoconf checks and substitutions.
4133 * configure: Regenerate.
4134 * aclocal.m4: Regenerate.
4135 * config.in: Regenerate.
4136 * Makefile.am: Removed.
4137 * Makefile.in: Heavy simplification and reorganization.
4139 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4141 * configure.ac (arm*-*-eabi*): New target.
4142 (arm*-*-symbianelf*): Likewise.
4143 * configure: Regenerated.
4145 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4147 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4148 * directives.c: Use XNEW-family macros from libiberty.
4150 * macro.c: Likewise.
4151 * cpplib.h (cpp_deps_style): Export enum with name.
4153 2004-07-23 Matthias Klose <doko@debian.org>
4155 * init.c (init_library): Use PACKAGE for the text domain.
4157 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4159 PR preprocessor/16366
4160 * internal.h (struct cpp_reader): New field dir_hash.
4161 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4162 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4164 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4166 PR preprocessor/16192
4167 PR preprocessor/15913
4168 PR preprocessor/15572
4169 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4170 expression is missing.
4171 * init.c (post_options): Traditional cpp doesn't do // comments.
4173 2004-06-30 Per Bothner <per@bothner.com>
4175 * include/line-map.h (fileline): Remove old typedef.
4176 * internal.h (struct cpp_reader): Use source_location typedef instead.
4178 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4180 Partially revert patch of 2004-06-05.
4181 * files.c (search_cache): Remove pfile argument. Don't check
4182 for file that would be found by "" or <> search here...
4183 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4184 Do not apply directory-of-current-file correction to files
4185 found by this check. Rearrange code slightly.
4187 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4189 * files.c (should_stack_file): Correct swapped parameters to call
4191 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4193 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4195 * Makefile.in: Regenerate with automake 1.8.5.
4196 * aclocal.m4: Likewise.
4197 * configure: Regenerate.
4199 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4201 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4202 * configure, config.in: Regenerate.
4203 * system.h: Unconditionally define bool as unsigned char,
4204 BOOL_BITFIELD as unsigned int.
4205 * .cvsignore: New file.
4207 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4209 * traditional.c (push_replacement_text): Set macro->traditional.
4210 (save_replacement_text): Likewise.
4211 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4212 (struct save_macro_item): Delete.
4213 (struct save_macro_data): Use a character array not the previous
4215 (save_macros): Save macro as text not as internal structures.
4216 (cpp_prepare_state): Update for changes to save_macro_data.
4217 (cpp_read_state): Don't read macros defined in PCH. Restore
4219 * macro.c (create_iso_definition): Honour alloc_subobject.
4220 Clear traditional flag.
4221 (_cpp_create_definition): Honour alloc_subobject.
4222 * lex.c (cpp_token_val_index): New.
4223 * internal.h: Include cpp-id-data.h.
4224 (uchar): Move definition to cpp-id-data.h.
4226 (cpp_macro): Likewise.
4227 * directives.c (struct answer): Move to cpp-id-data.h.
4228 (do_assert): Honour alloc_subobject.
4230 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4231 * include/cpplib.h (struct cpp_string): Add GTY marker.
4232 (enum cpp_token_fld_kind): New.
4233 (struct cpp_token): Add GTY markers.
4234 (cpp_token_val_index): Prototype.
4235 (CPP_HASHNODE_VALUE_IDX): New.
4236 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4237 * include/cpp-id-data.h: New file.
4239 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4241 * Makefile.am (all-local): New.
4242 * Makefile.in: Regenerate.
4244 2004-06-06 Roger Sayle <roger@eyesopen.com>
4246 * Makefile.am (LIBICONV): Declare.
4247 (makedepend_LDADD): Use LIBICONV.
4248 * Makefile.in: Regenerate.
4250 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4252 * Makefile.am (LIBINTL): Declare
4253 (makedepend_LDADD): Use LIBINTL.
4254 * Makefile.in: Regenerate.
4256 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4258 * Makefile.am: Add makedepend.
4259 * Makefile.in, aclocal.m4: Regenerate.
4260 * charset.c: Insert a space to avoid a warning.
4261 * directives.c: Include mkdeps.h.
4262 (_cpp_handle_directive): Reenable macro expander if appropriate.
4263 (undefine_macros): Inline body of _cpp_free_definition for speed.
4264 Do not call undef callback or _cpp_warn_if_unused_macro.
4265 (cpp_get_deps): New interface.
4266 * files.c (search_cache): Add pfile argument. Check for file
4267 that would be found by "" or <> search here...
4268 (_cpp_find_file): ...not here. Correct recorded start_dir of
4269 files found by directory-of-current-file search that would be
4270 found by "" or <> search.
4271 * init.c (cpp_add_dependency_target): Delete.
4272 * internal.h (struct lexer_state): Add discarding_output flag.
4273 * lex.c (lex_identifier): Compute hash function while scanning.
4274 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4276 * makedepend.c: New file.
4277 * mkdeps.c (struct deps): Add vpath vector.
4278 (apply_vpath, deps_add_vpath): New function.
4279 (deps_free): Free vpath vector.
4280 (deps_add_dep, deps_add_target): Use apply_vpath.
4281 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4282 (ht_lookup_with_hash): New function.
4283 * cpplib.h, mkdeps.h: Update prototypes.
4284 * symtab.h: Update prototypes.
4285 (HT_HASHSTEP, HT_FINISH): New macros.
4287 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4289 * symtab.c (ht_create): Set entries_owned.
4290 (ht_destroy): Honour entries_owned.
4291 (ht_expand): Likewise.
4293 * include/symtab.h (struct ht): New field 'entries_owned'
4294 (ht_load): New prototype.
4296 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4299 * configure.ac: Fix m4 quoting when picking
4300 the size of HOST_WIDE_INT.
4301 * configure: Regenerate.
4303 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4305 * Makefile.am: the correct directory for
4306 gettext include files is given by @INCINTL@.
4307 * Makefile.in: Regenerate.
4309 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4311 * system.h [!ENABLE_NLS]: dgettext takes two
4314 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4316 Moved libcpp from the gcc subdirectory to the toplevel.
4317 * Makefile.am: New file.
4318 * Makefile.in: Regenerate.
4319 * configure.ac: New file.
4320 * configure: Regenerate.
4321 * config.in: Regenerate.
4322 * charset.c: Moved from gcc/cppcharset.c. Add note about
4323 brokenness of input charset detection. Adjust for change
4324 in name of cppucnid.h.
4325 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4326 * expr.c: Moved from gcc/cppexp.c.
4327 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4328 Remove #define of O_BINARY, it is in system.h.
4329 * identifiers.c: Moved from gcc/cpphash.c.
4330 * internal.h: Moved from gcc/cpphash.h. Change header
4331 guard name. All other files adjusted to match name change.
4332 * init.c: Moved from gcc/cppinit.c.
4333 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4334 * lex.c: Moved from gcc/cpplex.c.
4335 * directives.c: Moved from gcc/cpplib.c.
4336 * macro.c: Moved from gcc/cppmacro.c.
4337 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4338 * traditional.c: Moved from gcc/cpptrad.c.
4339 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4341 * ucnid.pl: Moved from gcc/cppucnid.pl.
4342 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4344 * symtab.c: Moved from gcc/hashtable.c.
4345 * line-map.c: Moved from gcc. Do not include intl.h.
4346 * mkdeps.c: Moved from gcc.
4347 * system.h: New file.
4348 * include/cpplib.h: Moved from gcc. Change header guard name.
4349 * include/line-map.h: Moved from gcc. Change header guard name.
4350 * include/mkdeps.h: Moved from gcc. Change header guard name.
4351 * include/symtab.h: Moved from gcc/hashtable.h. Change header