| blob | c920a05d438433e0d8a59ddf7b90ea389a62f667 |
1 2017-07-04 Release Manager
3 * GCC 6.4.0 released.
5 2016-12-21 Release Manager
7 * GCC 6.3.0 released.
9 2016-08-22 Release Manager
11 * GCC 6.2.0 released.
13 2016-04-27 Release Manager
15 * GCC 6.1.0 released.
17 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
19 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
20 PR preprocessor/69650
21 * directives.c (do_linemarker): Reread map after calling
22 cpp_get_token.
24 2016-04-06 Richard Henderson <rth@redhat.com>
26 PR preprocessor/61817
27 PR preprocessor/69391
28 * internal.h (_cpp_builtin_macro_text): Update decl.
29 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
30 (builtin_macro): Accept a second location for __LINE__.
31 (enter_macro_context): Compute both virtual and real expansion
32 locations for the macro.
34 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
36 PR lto/69650
37 * directives.c (do_linemarker): Test for file left but not entered
38 here.
39 * line-map.c (linemap_add): Not here.
41 2016-03-21 Jakub Jelinek <jakub@redhat.com>
43 PR target/70296
44 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
45 * macro.c (cpp_fun_like_macro_p): New function.
47 2016-03-15 Richard Henderson <rth@redhat.com>
49 * line-map.c (new_linemap): Make alloc_size a size_t.
51 2016-03-14 Jason Merrill <jason@redhat.com>
53 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
54 * init.c (lang_defaults): Likewise.
56 2016-03-09 David Malcolm <dmalcolm@redhat.com>
58 PR c/68473
59 PR c++/70105
60 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
61 decl...
62 * include/line-map.h
63 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
64 converting from static to extern.
66 2016-03-09 David Malcolm <dmalcolm@redhat.com>
68 PR c/68473
69 PR c++/70105
70 * include/line-map.h (source_range::debug): Delete.
71 (struct location_range): Update comment. Replace
72 expanded_location fields "m_start", "m_finish", and "m_caret" with
73 a source_location field: "m_loc".
74 (class rich_location): Reword comment.
75 (rich_location::get_loc): Reimplement in terms of a new overloaded
76 variant which takes an unsigned int.
77 (rich_location::get_loc_addr): Delete.
78 (rich_location::add_range): Drop params "start" and "finish" in
79 favor of param "loc". Drop overloaded variants taking a
80 source_range or location_range *.
81 (rich_location::lazily_expand_location): Delete in favor of...
82 (rich_location::get_expanded_location): New decl.
83 (rich_location::m_loc): Delete field.
84 (rich_location::m_column_override): New field.
85 * line-map.c (rich_location::rich_location): Drop name of
86 line_maps * param. Update initializations for deletion of field
87 "m_loc" and addition of field "m_column_override". Reimplement
88 body as a call to add_range. Delete overloaded variant taking a
89 source_range.
90 (rich_location::get_loc): New function.
91 (rich_location::lazily_expand_location): Delete in favor of...
92 (rich_location::get_expanded_location): New function.
93 (rich_location::override_column): Reimplement.
94 (rich_location::add_range): Drop params "start" and "finish" in
95 favor of param "loc". Eliminate location expansion in favor of
96 simply storing loc. Drop overloaded variants taking a
97 source_range or location_range *.
98 (rich_location::set_range): Eliminate location expansion.
100 2016-02-29 David Malcolm <dmalcolm@redhat.com>
102 PR preprocessor/69985
103 (linemap_position_for_loc_and_offset): Rename param from "offset"
104 to "column_offset". Right-shift the column_offset by m_range_bits
105 of the pertinent ordinary map whenever offsetting a
106 source_location. For clarity, offset the column by the column
107 offset, rather than the other way around.
109 2016-02-23 David Malcolm <dmalcolm@redhat.com>
111 PR preprocessor/69126
112 PR preprocessor/69543
113 * line-map.c (linemap_compare_locations): At the function top,
114 replace inlined bodies of get_location_from_adhoc_loc with calls
115 to get_location_from_adhoc_loc. Add a pair of calls to
116 get_location_from_adhoc_loc at the bottom of the function, to
117 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
119 2016-02-08 David Malcolm <dmalcolm@redhat.com>
121 PR preprocessor/69664
122 * errors.c (cpp_diagnostic_with_line): Only call
123 rich_location::override_column if the column is non-zero.
124 * line-map.c (rich_location::override_column): Update columns
125 within m_ranges[0]. Add assertions to verify that doing so is
126 sane.
128 2016-02-05 Jakub Jelinek <jakub@redhat.com>
130 PR c++/69628
131 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
132 and *UNSIGNEDP if bailing out early due to errors.
134 2016-01-28 Jakub Jelinek <jakub@redhat.com>
136 PR pch/68176
137 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
138 included from file->implicit_preinclude header.
140 * directives.c (destringize_and_run): Adjust prototype.
142 2016-01-27 David Malcolm <dmalcolm@redhat.com>
144 PR preprocessor/69126
145 * directives.c (destringize_and_run): Add expansion_loc param; use
146 it when handling unexpanded pragmas to fixup the locations of the
147 synthesized tokens.
148 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
149 destringize_and_run.
150 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
151 * macro.c (builtin_macro): Pass expansion location of _Pragma to
152 _cpp_do__Pragma.
154 2016-01-14 David Malcolm <dmalcolm@redhat.com>
156 PR preprocessor/69177
157 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
158 constant.
159 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
160 to comment.
161 (can_be_stored_compactly_p): Reduce threshold from
162 LINE_MAP_MAX_LOCATION_WITH_COLS to
163 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
164 (get_combined_adhoc_loc): Likewise.
165 (get_range_from_loc): Likewise.
166 (linemap_line_start): Ensure that a new ordinary map is created
167 when transitioning from range-packing being enabled to disabled,
168 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
169 range_bits to 0 for new ordinary maps when beyond this limit.
170 Prevent the "increase the column bits of a freshly created map"
171 optimization if the range bits has reduced.
173 2016-01-08 Jakub Jelinek <jakub@redhat.com>
175 PR c++/69145
176 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
177 real location from the line_table.
179 2016-01-04 Jakub Jelinek <jakub@redhat.com>
181 Update copyright years.
183 2015-12-22 David Malcolm <dmalcolm@redhat.com>
185 * line-map.c (get_combined_adhoc_loc): Remove condition
186 on locus < RESERVED_LOCATION_COUNT when considering
187 whether a caret == start == finish location can be
188 simply stored as the caret location.
190 2015-12-07 David Malcolm <dmalcolm@redhat.com>
192 * include/line-map.h (rich_location::set_range): Add line_maps *
193 param; convert param from source_range to source_location. Drop
194 "overwrite_loc_p" param.
195 * line-map.c (rich_location::set_range): Likewise, acting as if
196 "overwrite_loc_p" were true, and getting range from the location.
198 2015-11-20 David Malcolm <dmalcolm@redhat.com>
200 PR 62314
201 * include/line-map.h (source_range::intersects_line_p): New
202 method.
203 (rich_location::~rich_location): New.
204 (rich_location::add_fixit_insert): New method.
205 (rich_location::add_fixit_remove): New method.
206 (rich_location::add_fixit_replace): New method.
207 (rich_location::get_num_fixit_hints): New accessor.
208 (rich_location::get_fixit_hint): New accessor.
209 (rich_location::MAX_FIXIT_HINTS): New constant.
210 (rich_location::m_num_fixit_hints): New field.
211 (rich_location::m_fixit_hints): New field.
212 (class fixit_hint): New class.
213 (class fixit_insert): New class.
214 (class fixit_remove): New class.
215 (class fixit_replace): New class.
216 * line-map.c (source_range::intersects_line_p): New method.
217 (rich_location::rich_location): Add initialization of
218 m_num_fixit_hints to both ctors.
219 (rich_location::~rich_location): New.
220 (rich_location::add_fixit_insert): New method.
221 (rich_location::add_fixit_remove): New method.
222 (rich_location::add_fixit_replace): New method.
223 (fixit_insert::fixit_insert): New.
224 (fixit_insert::~fixit_insert): New.
225 (fixit_insert::affects_line_p): New.
226 (fixit_remove::fixit_remove): New.
227 (fixit_remove::affects_line_p): New.
228 (fixit_replace::fixit_replace): New.
229 (fixit_replace::~fixit_replace): New.
230 (fixit_replace::affects_line_p): New.
232 2015-11-19 Jakub Jelinek <jakub@redhat.com>
234 PR preprocessor/60736
235 * include/cpplib.h (cpp_errno_filename): New prototype.
236 * errors.c (cpp_errno): Don't handle msgid "" specially, use
237 _(msgid) instead of msgid as argument to cpp_error.
238 (cpp_errno_filename): New function.
239 * files.c (read_file_guts): Use cpp_errno_filename instead of
240 cpp_errno.
241 (open_file_failed): Likewise. Use file->name if file->path is NULL
242 in diagnostics.
244 2015-11-13 David Malcolm <dmalcolm@redhat.com>
246 * errors.c (cpp_diagnostic): Pass pfile->line_table to
247 rich_location ctor.
248 (cpp_diagnostic_with_line): Likewise.
249 * include/cpplib.h (struct cpp_token): Update comment for src_loc
250 to indicate that the range of the token is "baked into" the
251 source_location.
252 * include/line-map.h (source_location): Update the descriptive
253 comment to reflect the packing scheme for short ranges, adding
254 worked examples of location encoding.
255 (struct line_map_ordinary): Drop field "column_bits" in favor
256 of field "m_column_and_range_bits"; add field "m_range_bits".
257 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
258 (location_adhoc_data): Add source_range field.
259 (struct line_maps): Add fields "default_range_bits",
260 "num_optimized_ranges" and "num_unoptimized_ranges".
261 (get_combined_adhoc_loc): Add source_range param.
262 (get_range_from_loc): New declaration.
263 (pure_location_p): New prototype.
264 (COMBINE_LOCATION_DATA): Add source_range param.
265 (SOURCE_LINE): Update for renaming of column_bits.
266 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
267 range_bits.
268 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
269 (linemap_position_for_line_and_column): Add line_maps * params.
270 (rich_location::rich_location): Likewise.
271 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
272 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
273 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
274 1U << 12.
275 (location_adhoc_data_hash): Add the src_range into
276 the hash value.
277 (location_adhoc_data_eq): Require equality of the src_range
278 values.
279 (can_be_stored_compactly_p): New function.
280 (get_combined_adhoc_loc): Add src_range param, and store it,
281 via a bit-packing scheme for short ranges, otherwise within the
282 lookaside table. Remove the requirement that data is non-NULL.
283 (get_range_from_adhoc_loc): New function.
284 (get_range_from_loc): New function.
285 (pure_location_p): New function.
286 (linemap_add): Ensure that start_location has zero for the
287 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
288 Initialize range_bits to zero. Assert that the start_location
289 is "pure".
290 (linemap_line_start): Assert that the
291 column_and_range_bits >= range_bits.
292 Update determinination of whether we need to start a new map
293 using the effective column bits, without the range bits.
294 Use the set's default_range_bits in new maps, apart from
295 those with column_bits == 0, which should also have 0 range_bits.
296 Increase the column bits for new maps by the range bits.
297 When adding lines to an existing map, use set->highest_line
298 directly rather than offsetting highest by SOURCE_COLUMN.
299 Add assertions to sanity-check the return value.
300 (linemap_position_for_column): Offset to_column by range_bits.
301 Update set->highest_location if necessary.
302 (linemap_position_for_line_and_column): Add line_maps * param.
303 Update the calculation to offset the column by range_bits, and
304 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
305 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
306 set->highest_location if necessary.
307 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
308 pass "set" to linemap_position_for_line_and_column.
309 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
310 param. Handle ad-hoc locations.
311 (linemap_location_in_system_header_p): Pass on "set" to call to
312 linemap_macro_map_loc_unwind_toward_spelling.
313 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
314 Pass on "set" to call to
315 linemap_macro_map_loc_unwind_toward_spelling.
316 (linemap_resolve_location): Retain ad-hoc locations. Pass on
317 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
318 (linemap_unwind_toward_expansion): Pass on "set" to call to
319 linemap_macro_map_loc_unwind_toward_spelling.
320 (linemap_expand_location): Extract the data pointer before
321 extracting the location.
322 (rich_location::rich_location): Add line_maps param; use it to
323 extract the range from the source_location.
324 * location-example.txt: Regenerate, showing new representation.
326 2015-11-06 David Malcolm <dmalcolm@redhat.com>
328 * errors.c (cpp_diagnostic): Update for change in signature
329 of "error" callback.
330 (cpp_diagnostic_with_line): Likewise, calling override_column
331 on the rich_location.
332 * include/cpplib.h (struct cpp_callbacks): Within "error"
333 callback, convert param from source_location to rich_location *,
334 and drop column_override param.
335 * include/line-map.h (struct source_range): New struct.
336 (struct location_range): New struct.
337 (class rich_location): New class.
338 (linemap_client_expand_location_to_spelling_point): New declaration.
339 * line-map.c (rich_location::rich_location): New ctors.
340 (rich_location::lazily_expand_location): New method.
341 (rich_location::override_column): New method.
342 (rich_location::add_range): New methods.
343 (rich_location::set_range): New method.
345 2015-11-06 David Malcolm <dmalcolm@redhat.com>
347 * include/line-map.h (struct linemap_stats): Add fields
348 "adhoc_table_size" and "adhoc_table_entries_used".
349 * line-map.c (linemap_get_statistics): Populate above fields.
351 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
353 * config.in: Regenerate.
354 * configure: Regenerate.
355 * configure.ac: Remove ENABLE_CHECKING.
357 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
359 * lex.c (search_line_sse42): Correctly advance the pointer to an
360 aligned address.
362 2015-11-02 David Malcolm <dmalcolm@redhat.com>
364 * include/line-map.h (source_location): In the table in the
365 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
366 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
367 Add notes about ad-hoc values.
369 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
371 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
372 * init.c: Likewise.
373 * macro.c (struct macro_arg_token_iter, set_arg_token,
374 macro_arg_token_iter_init, macro_arg_token_iter_forward,
375 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
376 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
378 * config.in: Regenerate.
379 * configure: Regenerate.
380 * configure.ac (CHECKING_P): Define.
381 * system.h (fancy_abort): Declare.
382 (abort): Define.
383 (gcc_assert): Define. Use CHECKING_P.
385 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
387 * system.h (CHECKING_P, gcc_checking_assert): Define.
389 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
391 PR c/66415
392 * line-map.c (linemap_position_for_loc_and_offset): Handle the
393 case of long lines encoded in multiple maps.
395 2015-09-07 Marek Polacek <polacek@redhat.com>
397 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
399 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
401 * configure: Regenerate.
403 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
405 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
406 source_location.
408 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
410 PR preprocessor/53690
411 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
412 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
413 (convert_ucn): Adjust call.
414 * lex.c (forms_identifier_p): Likewise.
415 * internal.h (_cpp_valid_ucn): Adjust declaration.
417 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
419 Implement N4197 - Adding u8 character literals
420 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
421 (struct cpp_options): Add utf8_char_literals.
422 * init.c (struct lang_flags): Add utf8_char_literals;
423 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
424 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
425 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
426 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
427 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
428 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
429 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
430 * charset.c (converter_for_type(), cpp_interpret_charconst()):
431 Treat CPP_UTF8CHAR token.
433 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
435 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
436 loop using asm flag outputs.
438 2015-06-08 Marek Polacek <polacek@redhat.com>
440 PR c/66415
441 * line-map.c (linemap_position_for_loc_and_offset): Remove
442 linemap_assert_fails; reverse conditions.
444 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
446 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
447 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
448 New constants.
449 (linemap_line_start): Use them.
450 (linemap_position_for_column): Use them.
452 2015-05-20 David Malcolm <dmalcolm@redhat.com>
454 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
455 variant, and tweak comment for the const variant.
456 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
457 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
458 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
459 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
460 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
461 (MACRO_MAP_MACRO): Likewise.
462 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
463 (MACRO_MAP_LOCATIONS): Likewise.
464 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
465 * line-map.c (linemap_add): Replace writes through macros with
466 direct field accesses.
467 (linemap_enter_macro): Likewise.
468 (linemap_line_start): Likewise.
470 2015-05-19 David Malcolm <dmalcolm@redhat.com>
472 * directives.c (do_line): Strengthen local "map" from
473 const line_map * to const line_map_ordinary *.
474 (do_linemarker): Likewise.
475 (_cpp_do_file_change): Assert that we're not dealing with
476 a macro map. Introduce local "ord_map" via a call to
477 linemap_check_ordinary, guarded within the check for
478 non-NULL. Use it for typesafety.
479 * files.c (cpp_make_system_header): Strengthen local "map" from
480 const line_map * to const line_map_ordinary *.
481 * include/cpplib.h (struct cpp_callbacks): Likewise for second
482 parameter of "file_change" callback.
483 * include/line-map.h (struct line_map): Convert from a struct
484 containing a union to a base class.
485 (struct line_map_ordinary): Convert to a subclass of line_map.
486 (struct line_map_macro): Likewise.
487 (linemap_check_ordinary): Strengthen return type from line_map *
488 to line_map_ordinary *, and add a const-variant.
489 (linemap_check_macro): New pair of functions.
490 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
491 const line_map * to const line_map_ordinary *, eliminating call
492 to linemap_check_ordinary. Likewise for the non-const variant.
493 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
494 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
495 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
496 (ORDINARY_MAP_FILE_NAME): Likewise.
497 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
498 const line_map_macro *. Likewise for the non-const variant.
499 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
500 (MACRO_MAP_LOCATIONS): Likewise.
501 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
502 (struct maps_info): Replace with...
503 (struct maps_info_ordinary):...this and...
504 (struct maps_info_macro): ...this.
505 (struct line_maps): Convert fields "info_ordinary" and
506 "info_macro" to the above new structs.
507 (LINEMAPS_MAP_INFO): Delete both functions.
508 (LINEMAPS_MAPS): Likewise.
509 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
510 LINEMAPS_MAP_INFO.
511 (LINEMAPS_USED): Likewise.
512 (LINEMAPS_CACHE): Likewise.
513 (LINEMAPS_MAP_AT): Likewise.
514 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
515 to line_map_ordinary *.
516 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
517 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
518 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
519 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
520 line_map_macro *.
521 (LINEMAPS_MACRO_MAP_AT): Likewise.
522 (LINEMAPS_LAST_MACRO_MAP): Likewise.
523 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
524 (linemap_map_get_macro_name): Strengthen param from
525 const line_map * to const line_map_macro *.
526 (SOURCE_LINE): Strengthen first param from const line_map * to
527 const line_map_ordinary *, removing call to
528 linemap_check_ordinary.
529 (SOURCE_COLUMN): Likewise.
530 (LAST_SOURCE_LINE_LOCATION): Likewise.
531 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
532 to const line_map_ordinary *.
533 (LAST_SOURCE_COLUMN): Likewise.
534 (INCLUDED_FROM): Strengthen return type from line_map * to
535 line_map_ordinary *., and second param from const line_map *
536 to const line_map_ordinary *, removing call to
537 linemap_check_ordinary.
538 (MAIN_FILE_P): Strengthen param from const line_map * to
539 const line_map_ordinary *, removing call to
540 linemap_check_ordinary.
541 (linemap_position_for_line_and_column): Strengthen param from
542 const line_map * to const line_map_ordinary *.
543 (LINEMAP_FILE): Strengthen param from const line_map * to
544 const line_map_ordinary *, removing call to
545 linemap_check_ordinary.
546 (LINEMAP_LINE): Likewise.
547 (LINEMAP_SYSP): Likewise.
548 (linemap_resolve_location): Strengthen final param from
549 const line_map ** to const line_map_ordinary **.
550 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
551 (linemap_enter_macro): Strengthen return type from
552 const line_map * to const line_map_macro *.
553 (linemap_add_macro_token): Likewise for first param.
554 * line-map.c (linemap_check_files_exited): Strengthen local "map"
555 from const line_map * to const line_map_ordinary *.
556 (new_linemap): Introduce local "map_size" and use it when
557 calculating how large the buffer should be. Rewrite based
558 on change of info_macro and info_ordinary into distinct types.
559 (linemap_add): Strengthen locals "map" and "from" from line_map *
560 to line_map_ordinary *.
561 (linemap_enter_macro): Strengthen return type from
562 const line_map * to const line_map_macro *, and local "map" from
563 line_map * to line_map_macro *.
564 (linemap_add_macro_token): Strengthen param "map" from
565 const line_map * to const line_map_macro *.
566 (linemap_line_start): Strengthen local "map" from line_map * to
567 line_map_ordinary *.
568 (linemap_position_for_column): Likewise.
569 (linemap_position_for_line_and_column): Strengthen first param
570 from const line_map * to const line_map_ordinary *.
571 (linemap_position_for_loc_and_offset): Strengthen local "map" from
572 const line_map * to const line_map_ordinary *.
573 (linemap_ordinary_map_lookup): Likewise for return type and locals
574 "cached" and "result".
575 (linemap_macro_map_lookup): Strengthen return type and locals
576 "cached" and "result" from const line_map * to
577 const line_map_macro *.
578 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
579 (linemap_macro_map_loc_to_def_point): Likewise.
580 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
581 (linemap_get_expansion_line): Strengthen local "map" from
582 const line_map * to const line_map_ordinary *.
583 (linemap_get_expansion_filename): Likewise.
584 (linemap_map_get_macro_name): Strengthen param from
585 const line_map * to const line_map_macro *.
586 (linemap_location_in_system_header_p): Add call to
587 linemap_check_ordinary in region guarded by
588 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
589 linemap_check_macro in other region, using it in place of "map"
590 for typesafety.
591 (first_map_in_common_1): Add calls to linemap_check_macro.
592 (trace_include): Strengthen param "map" from const line_map * to
593 const line_map_ordinary *.
594 (linemap_macro_loc_to_spelling_point): Strengthen final param from
595 const line_map ** to const line_map_ordinary **. Replace a
596 C-style cast with a const_cast, and add calls to
597 linemap_check_macro and linemap_check_ordinary.
598 (linemap_macro_loc_to_def_point): Likewise.
599 (linemap_macro_loc_to_exp_point): Likewise.
600 (linemap_resolve_location): Strengthen final param from
601 const line_map ** to const line_map_ordinary **.
602 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
603 a checked cast and use it in place of *map.
604 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
605 "map1" from const line_map * to const line_map_ordinary *.
606 (linemap_expand_location): Introduce local "ord_map" via a checked
607 cast and use it in place of map.
608 (linemap_dump): Make local "map" const. Strengthen local
609 "includer_map" from line_map * to const line_map_ordinary *.
610 Introduce locals "ord_map" and "macro_map" via checked casts and
611 use them in place of "map" for typesafety.
612 (linemap_dump_location): Strengthen local "map" from
613 const line_map * to const line_map_ordinary *.
614 (linemap_get_file_highest_location): Update for elimination of
615 union.
616 (linemap_get_statistics): Strengthen local "cur_map" from
617 line_map * to const line_map_macro *. Update uses of sizeof to
618 use the appropriate line_map subclasses.
619 * macro.c (_cpp_warn_if_unused_macro): Add call to
620 linemap_check_ordinary.
621 (builtin_macro): Strengthen local "map" from const line_map * to
622 const line_map_macro *.
623 (enter_macro_context): Likewise.
624 (replace_args): Likewise.
625 (tokens_buff_put_token_to): Likewise for param "map".
626 (tokens_buff_add_token): Likewise.
628 2015-05-13 David Malcolm <dmalcolm@redhat.com>
630 * include/line-map.h (source_location): Add a reference to
631 location-example.txt to the descriptive comment.
632 * location-example.txt: New file.
634 2015-05-13 David Malcolm <dmalcolm@redhat.com>
636 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
637 to a const source_location.
638 (RESERVED_LOCATION_COUNT): Likewise.
639 (linemap_check_ordinary): Convert from a macro to a pair of inline
640 functions, for const/non-const arguments.
641 (MAP_START_LOCATION): Likewise.
642 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
643 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
644 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
645 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
646 pair of inline functions, for const/non-const arguments, where the
647 latter is named...
648 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
649 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
650 functions, for const/non-const arguments.
651 (MACRO_MAP_MACRO): Likewise.
652 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
653 (MACRO_MAP_LOCATIONS): Likewise.
654 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
655 (LINEMAPS_MAP_INFO): Likewise.
656 (LINEMAPS_MAPS): Likewise.
657 (LINEMAPS_ALLOCATED): Likewise.
658 (LINEMAPS_USED): Likewise.
659 (LINEMAPS_CACHE): Likewise.
660 (LINEMAPS_ORDINARY_CACHE): Likewise.
661 (LINEMAPS_MACRO_CACHE): Likewise.
662 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
663 (LINEMAPS_LAST_MAP): Likewise.
664 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
665 (LINEMAPS_ORDINARY_MAPS): Likewise.
666 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
667 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
668 (LINEMAPS_ORDINARY_USED): Likewise.
669 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
670 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
671 (LINEMAPS_MACRO_MAPS): Likewise.
672 (LINEMAPS_MACRO_MAP_AT): Likewise.
673 (LINEMAPS_MACRO_ALLOCATED): Likewise.
674 (LINEMAPS_MACRO_USED): Likewise.
675 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
676 (LINEMAPS_LAST_MACRO_MAP): Likewise.
677 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
678 (IS_ADHOC_LOC): Likewise.
679 (COMBINE_LOCATION_DATA): Likewise.
680 (SOURCE_LINE): Likewise.
681 (SOURCE_COLUMN): Likewise.
682 (LAST_SOURCE_LINE_LOCATION): Likewise.
683 (LAST_SOURCE_LINE): Likewise.
684 (LAST_SOURCE_COLUMN): Likewise.
685 (LAST_SOURCE_LINE_LOCATION)
686 (INCLUDED_FROM): Likewise.
687 (MAIN_FILE_P): Likewise.
688 (LINEMAP_FILE): Likewise.
689 (LINEMAP_LINE): Likewise.
690 (LINEMAP_SYSP): Likewise.
691 (linemap_location_before_p): Likewise.
692 * line-map.c (linemap_check_files_exited): Make local "map" const.
693 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
694 (linemap_line_start): Likewise.
696 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
698 * aclocal.m4: Regenerated with automake-1.11.6.
700 2015-05-13 David Malcolm <dmalcolm@redhat.com>
702 * include/line-map.h (linemap_assert): Move up within the file to
703 before all of the map accessor macros.
704 (linemap_assert_fails): Likewise.
705 (linemap_check_ordinary): Likewise.
706 (linemap_macro_expansion_map_p): Likewise.
708 2015-05-12 David Malcolm <dmalcolm@redhat.com>
710 * directives.c (do_line): Set seen_line_directive on line_table.
711 (do_linemarker): Likewise.
712 * include/line-map.h (struct line_maps): Add new field
713 "seen_line_directive".
715 2015-05-08 Jason Merrill <jason@redhat.com>
717 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
718 (struct cpp_options): Add cpp_warn_cxx11_compat.
719 * init.c (cpp_create_reader): Initialize it.
720 * lex.c (lex_string): Add -Wc++11-compat warning.
722 2015-05-05 David Malcolm <dmalcolm@redhat.com>
724 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
725 block structure.
727 2015-05-05 David Malcolm <dmalcolm@redhat.com>
729 * include/line-map.h: Fix comment at the top of the file.
730 (source_location): Rewrite and expand the comment for this
731 typedef, adding an ascii-art table to clarify how source_location
732 values are allocated.
733 * line-map.c: Fix comment at the top of the file.
735 2015-04-09 Richard Biener <rguenther@suse.de>
737 PR pch/65550
738 * files.c (pch_open_file): Allow main and pre-included files
739 when trying to open a PCH.
741 2015-04-06 Jakub Jelinek <jakub@redhat.com>
743 PR preprocessor/61977
744 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
745 with all tokens peeked by the current function.
747 2015-04-02 Jakub Jelinek <jakub@redhat.com>
749 PR preprocessor/61977
750 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
752 2015-03-23 Jakub Jelinek <jakub@redhat.com>
754 PR preprocessor/65238
755 * internal.h (_cpp_scan_out_logical_line): Add third argument.
756 * directives.c (prepare_directive_trad): Pass false to it.
757 * traditional.c (_cpp_read_logical_line_trad,
758 _cpp_create_trad_definition): Likewise.
759 (struct fun_macro): Add paramc field.
760 (fun_like_macro): New function.
761 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
762 macro->paramc field.
763 (save_argument): Use macro->paramc instead of
764 macro->node->value.macro->paramc.
765 (push_replacement_text): Formatting fix.
766 (recursive_macro): Use fun_like_macro helper.
767 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
768 argument. Initialize fmacro.paramc field. Handle builtin
769 function-like macros.
771 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
773 PR c++/64626
774 * lex.c (lex_number): If a number ends with digit-seps (') skip back
775 and let lex_string take them.
777 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
779 PR target/65261
780 * lex.c (search_line_fast): Silence ubsan errors.
782 2015-02-03 <dodji@redhat.com>
784 PR preprocessor/64803
785 * internal.h (cpp_reader::top_most_macro_node): New data member.
786 * macro.c (enter_macro_context): Pass the location of the end of
787 the top-most invocation of the function-like macro, or the
788 location of the expansion point of the top-most object-like macro.
789 (cpp_get_token_1): Store the top-most macro node in the new
790 pfile->top_most_macro_node data member.
791 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
792 data member.
794 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
796 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
798 2015-01-23 Marek Polacek <polacek@redhat.com>
800 DR#412
801 PR preprocessor/60570
802 * directives.c (do_elif): Don't evaluate #elif conditionals
803 when they don't need to be.
805 2015-01-16 Jakub Jelinek <jakub@redhat.com>
807 * expr.c (cpp_classify_number): Add N_() around ?: string
808 literals used in cpp_error_with_line call as format string.
810 2015-01-05 Jakub Jelinek <jakub@redhat.com>
812 Update copyright years.
814 2014-12-19 Jakub Jelinek <jakub@redhat.com>
816 PR preprocessor/63831
817 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
818 * internal.h (struct spec_node): Remove n__has_attribute__ field.
819 (struct lexer_state): Remove in__has_attribute__ field.
820 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
821 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
822 handling.
823 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
824 (cpp_init_special_builtins): Don't initialize __has_attribute
825 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
826 * traditional.c (enum ls): Remove ls_has_attribute,
827 ls_has_attribute_close.
828 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
829 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
830 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
831 * expr.c (eval_token): Likewise.
832 (parse_has_attribute): Removed.
834 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
836 * directives.c (cpp_define_formatted): Use xvasprintf.
838 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
840 * line-map.c (linemap_position_for_loc_and_offset): Add new
841 linemap_assert_fails.
843 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
845 * include/line-map.h (linemap_assert_fails): Declare.
846 * line-map.c (linemap_position_for_loc_and_offset): Use it.
848 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
850 * line-map.c (linemap_add): Fix typo.
851 (linemap_line_start): Fix whitespace.
853 2014-11-29 John Schmerge <jbschmerge@gmail.com>
855 PR preprocessor/41698
856 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
857 for 0xffff.
859 2014-11-25 Jakub Jelinek <jakub@redhat.com>
861 PR preprocessor/60436
862 * line-map.c (linemap_line_start): If highest is above 0x60000000
863 and we are still tracking columns or highest is above 0x70000000,
864 force add_map.
866 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
868 PR target/63966
869 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
870 only for (__GNUC__ >= 5 || !defined(__PIC__)).
872 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
874 * include/line-map.h: Include EXPR, so that unused variable warnings
875 do not occur.
877 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
879 PR fortran/44054
880 * include/line-map.h (linemap_position_for_loc_and_offset):
881 Declare.
882 * line-map.c (linemap_position_for_loc_and_offset): New.
884 2014-11-11 David Malcolm <dmalcolm@redhat.com>
886 * ChangeLog.jit: New.
888 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
890 * include/cpplib.h (cpp_callbacks): Add has_attribute.
891 * internal.h (lexer_state): Add in__has_attribute__.
892 * directives.c (lex_macro_node): Prevent use of __has_attribute__
893 as a macro.
894 * expr.c (parse_has_attribute): New function; (eval_token): Look for
895 __has_attribute__ and route to parse_has_attribute.
896 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
897 * pch.c (cpp_read_state): Initialize n__has_attribute__.
898 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
899 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
901 2014-11-06 Joseph Myers <joseph@codesourcery.com>
903 * include/cpp-id-data.h (struct cpp_macro): Update comment
904 regarding parameters.
905 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
906 Add spelling fields.
907 (struct cpp_token): Update comment on macro_arg.
908 * internal.h (_cpp_save_parameter): Add extra argument.
909 (_cpp_spell_ident_ucns): New declaration.
910 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
911 original spelling of identifier.
912 (_cpp_lex_direct): Update calls to lex_identifier.
913 (_cpp_spell_ident_ucns): New function, factored out of
914 cpp_spell_token.
915 (cpp_spell_token): Adjust FORSTRING argument semantics to return
916 original spelling of identifiers. Use _cpp_spell_ident_ucns in
917 !FORSTRING case.
918 (_cpp_equiv_tokens): Check spellings of identifiers and macro
919 arguments are identical.
920 * macro.c (macro_arg_saved_data): New structure.
921 (paste_tokens): Use original spellings of identifiers from
922 cpp_spell_token.
923 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
924 node and its value.
925 (parse_params): Update calls to _cpp_save_parameter.
926 (lex_expansion_token): Save spelling of macro argument tokens.
927 (_cpp_create_definition): Extract canonical node from saved data.
928 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
929 original spellings of macro argument tokens and identifiers.
930 * traditional.c (scan_parameters): Update call to
931 _cpp_save_parameter.
933 2014-11-05 Joseph Myers <joseph@codesourcery.com>
935 PR preprocessor/9449
936 * init.c (lang_defaults): Enable extended identifiers for C++ and
937 C99-based standards.
939 2014-10-22 Alan Modra <amodra@gmail.com>
941 * symtab.c (ht_create): Use obstack_specify_allocation in place of
942 _obstack_begin.
943 * files.c (_cpp_init_files): Likewise.
944 * init.c (cpp_create_reader): Likewise.
945 * identifiers.c (_cpp_init_hashtable): Likewise.
947 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
949 * include/line-map.h (linemap_location_from_macro_expansion_p):
950 const struct line_maps * argument.
951 (linemap_position_for_line_and_column): const struct line_map *
952 argument.
953 * line-map.c (linemap_add_macro_token): Use correct argument name
954 in comment.
955 (linemap_position_for_line_and_column): const struct line_map *
956 argument.
957 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
958 (linemap_location_from_macro_expansion_p): const struct line_maps *
959 argument.
960 (linemap_resolve_location): Fix argument names in comment.
962 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
964 * lex.c (search_line_fast): Add new version to be used for Power8
965 and later targets when Altivec is enabled. Restrict the existing
966 Altivec version to big-endian systems so that lvsr is not used on
967 little endian, where it is deprecated. Remove LE-specific code
968 from the now-BE-only version.
970 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
971 Jeff Law <law@redhat.com>
973 * charset.c (convert_no_conversion): Reallocate memory with 25%
974 headroom.
976 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
978 Implement SD-6: SG10 Feature Test Recommendations
979 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
980 * directives.c: Support __has_include__ builtin.
981 * expr.c (parse_has_include): New function to parse __has_include__
982 builtin; (eval_token()): Use it.
983 * files.c (_cpp_has_header()): New funtion to look for header;
984 (open_file_failed()): Not an error to not find a header file for
985 __has_include__.
986 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
987 * pch.c (cpp_read_state): Lookup __has_include__.
988 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
989 __has_include__ statements.
991 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
993 PR preprocessor/58893
994 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
995 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
997 2014-09-24 Marek Polacek <polacek@redhat.com>
999 PR c/61405
1000 PR c/53874
1001 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1003 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1005 * charset.c (conversion): Rename to ...
1006 (cpp_conversion): ... this one; update.
1007 * files.c (file_hash_entry): Rename to ...
1008 (cpp_file_hash_entry): ... this one ; update.
1010 2014-09-17 Marek Polacek <polacek@redhat.com>
1012 PR c/61854
1013 * init.c (struct lang_flags): Remove cplusplus_comments.
1014 (cpp_set_lang): Likewise.
1015 (post_options): Likewise.
1016 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1018 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1020 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1021 int instead of enum.
1023 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1025 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1026 CPP_W flags.
1027 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1028 * init.c (cpp_create_reader): Do not init to -1 here.
1029 * expr.c (num_binary_op): Use cpp_pedwarning.
1031 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1033 * directives.c (check_eol_1): New.
1034 (check_eol_endif_labels): New.
1035 (check_eol): Call check_eol_1.
1036 (do_else,do_endif): Call check_eol_endif_labels.
1038 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1040 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1041 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1042 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1043 builtins that lack the NODE_WARN flag.
1044 * directives.c (do_undef): Likewise.
1045 * init.c (cpp_init_special_builtins): Do not change flags
1046 depending on Wbuiltin-macro-redefined.
1048 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1050 PR cpp/23827 - standard C++ should not have hex float preprocessor
1051 tokens
1052 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1053 from 1 to 0.
1054 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1055 use of hex floating literal.
1057 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1059 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1060 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1061 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1062 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1063 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1064 Set __cplusplus to 201500L for C++17.
1065 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1066 constants error message.
1068 2014-08-20 Marek Polacek <polacek@redhat.com>
1070 * include/cpplib.h (cpp_options): Use signed char.
1071 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1073 2014-08-19 Marek Polacek <polacek@redhat.com>
1075 * lex.c (_cpp_lex_direct): Fix a typo.
1077 2014-08-19 Marek Polacek <polacek@redhat.com>
1079 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1080 * lex.c (_cpp_lex_direct): Likewise.
1081 * macro.c (replace_args): Likewise.
1082 (parse_params): Likewise.
1083 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1084 to char.
1086 2014-08-10 Marek Polacek <polacek@redhat.com>
1088 PR c/51849
1089 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1090 * charset.c (_cpp_valid_ucn): Likewise.
1091 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1092 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1093 (parse_params): Likewise.
1095 2014-07-27 Marek Polacek <polacek@redhat.com>
1097 PR c/61861
1098 * macro.c (builtin_macro): Add location parameter. Set
1099 location of builtin macro to the expansion point.
1100 (enter_macro_context): Pass location to builtin_macro.
1102 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1104 Support location tracking for built-in macro tokens
1105 * include/line-map.h (line_maps::builtin_location): New data
1106 member.
1107 (line_map_init): Add a new parameter to initialize the new
1108 line_maps::builtin_location data member.
1109 * line-map.c (linemap_init): Initialize the
1110 line_maps::builtin_location data member.
1111 * macro.c (builtin_macro): Create a macro map and track the token
1112 resulting from the expansion of a built-in macro.
1114 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1115 Jonathan Wakely <jwakely@redhat.com>
1117 PR preprocessor/61389
1118 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1119 Warning messages mention C++11 in c++ mode and C99 in c mode.
1120 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1122 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1124 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1125 by preprocessor
1126 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1127 if skipping. (lex_string ()): Ditto.
1129 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1131 PR c++/61038
1132 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1133 Combine user-defined escape logic with the other string and char logic.
1135 2014-05-26 Richard Biener <rguenther@suse.de>
1137 * configure.ac: Remove long long and __int64 type checks,
1138 add check for uint64_t and fail if that wasn't found.
1139 * include/cpplib.h (cpp_num_part): Use uint64_t.
1140 * config.in: Regenerate.
1141 * configure: Likewise.
1143 2014-05-21 Marek Polacek <polacek@redhat.com>
1145 PR c/61212
1146 * files.c (find_file_in_dir): Add parens around &&.
1148 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1150 PR c++/61038
1151 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1152 Check for user-defined literal strings and user-defined literal chars
1153 to escape necessary characters.
1155 2014-05-20 Richard Biener <rguenther@suse.de>
1157 * configure.ac: Copy gcc logic of detecting a 64bit type.
1158 Remove HOST_WIDE_INT define.
1159 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1160 similar to how hwint.h does it.
1161 * config.in: Regenerate.
1162 * configure: Likewise.
1164 2014-05-09 Joey Ye <joey.ye@arm.com>
1166 * files.c (find_file_in_dir): Always try to shorten for DOS
1167 non-system headers.
1168 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1170 2014-05-07 Richard Biener <rguenther@suse.de>
1172 * configure.ac: Always set need_64bit_hwint to yes.
1173 * configure: Regenerated.
1175 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1177 * lex.c: Remove Solaris 9 reference.
1179 2014-02-24 Walter Lee <walt@tilera.com>
1181 * configure.ac: Change "tilepro" triplet to "tilepro*".
1182 * configure: Regenerate.
1184 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1186 PR preprocessor/58844
1187 * macro.c (enter_macro_context): Only push
1188 macro_real_token_count (macro) tokens rather than
1189 macro->count tokens, regardless of
1190 CPP_OPTION (pfile, track-macro-expansion).
1192 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1194 PR preprocessor/56824
1195 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1196 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1197 linemap_location_from_macro_expansion_p,
1198 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1199 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1200 formatting.
1201 (linemap_compare_locations): Look through adhoc locations for both
1202 l0 and l1.
1204 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1206 PR PR preprocessor/58580
1207 * include/line-map.h (linemap_get_file_highest_location): Declare
1208 new function.
1209 * line-map.c (linemap_get_file_highest_location): Define it.
1211 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1213 Update copyright years
1215 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1217 PR preprocessor/55715
1218 * expr.c (num_binary_op): Implement subtraction directly rather
1219 than with negation and falling through into addition case.
1221 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1223 * lex.c (search_line_fast): Correct for little endian.
1225 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1227 * ucnid.tab: Add C11 and C11NOSTART data.
1228 * makeucnid.c (digit): Rename enum value to N99.
1229 (C11, N11, all_languages): New enum values.
1230 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1231 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1232 size.
1233 (decomp): Use unsigned int as element type.
1234 (all_decomp): New array.
1235 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1236 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1237 all_decomp.
1238 (read_derived): Use MAX_CODE_POINT.
1239 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1240 flags. Print whole array variable declaration rather than just
1241 array contents.
1242 (char_id_valid, write_context_switch): New functions.
1243 (main): Call write_context_switch.
1244 * ucnid.h: Regenerate.
1245 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1246 * init.c (struct lang_flags): Add c11_identifiers.
1247 (cpp_set_lang): Set c11_identifiers option from selected language.
1248 * internal.h (struct normalize_state): Document "previous" as
1249 previous starter character.
1250 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1251 * charset.c (DIG): Rename enum value to N99.
1252 (C11, N11): New enum values.
1253 (struct ucnrange): Give name to struct. Use short for flags and
1254 unsigned int for end of range. Include ucnid.h for whole variable
1255 declaration.
1256 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1257 Allow for C11 in determining valid characters and valid start
1258 characters. Use check_nfc for non-Hangul context-dependent
1259 checks. Only store starter characters in nst->previous.
1260 (_cpp_valid_ucn): Pass new argument to
1261 NORMALIZE_STATE_UPDATE_IDNUM.
1262 * lex.c (lex_identifier): Pass new argument to
1263 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1264 after initial non-UCN part of identifier.
1265 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1267 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1269 * ucnid.tab: Mark C99 digits as [C99DIG].
1270 * makeucnid.c (read_ucnid): Handle [C99DIG].
1271 (read_table): Don't check for digit characters.
1272 * ucnid.h: Regenerate.
1274 2013-11-06 Tobias Burnus <burnus@net-b.de>
1276 * macro.c (_cpp_builtin_macro_text): Correct
1277 wording of two warnings.
1279 2013-11-05 Tobias Burnus <burnus@net-b.de>
1281 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1282 (cpp_options): Add warn_date_time.
1283 * init.c (cpp_create_reader): Init it.
1284 * macro.c (_cpp_builtin_macro_text): Warn when
1285 __DATE__/__TIME__/__TIMESTAMP__ is used.
1287 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1289 Implement C++14 digit separators.
1290 * include/cpplib.h (cpp_options): Add digit_separators flag.
1291 * internal.h (DIGIT_SEP(c)): New macro.
1292 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1293 (cpp_interpret_integer): Skip over digit separators.
1294 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1295 digit separator flags per language; (cpp_set_lang): Set
1296 digit_separators
1297 * lex.c (lex_number): Add digits separator to allowable characters for
1298 C++14.
1300 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1302 * Makefile.in (PICFLAG): New.
1303 (ALL_CFLAGS): Add PICFLAG.
1304 (ALL_CXXFLAGS): Likewise.
1305 * configure.ac: Add --enable-host-shared, setting up new
1306 PICFLAG variable.
1307 * configure: Regenerate.
1309 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1311 * configure.ac: Set need_64bit_hwint for all arm targets.
1312 * configure: Regenerated.
1314 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1316 PR preprocessor/57620
1317 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1318 between R" and final " rather than only in between R"del( and )del".
1320 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1322 PR preprocessor/57824
1323 * lex.c (lex_raw_string): Allow reading new-lines if
1324 in_deferred_pragma or if parsing_args and there is still
1325 data in the current buffer.
1327 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1328 const cpp_token *.
1329 * lex.c (cpp_token_val_index): Likewise.
1331 PR preprocessor/57757
1332 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1333 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1334 starts if a-zA-Z_.
1336 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1338 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1339 as concatenated literal and macro to just the patterns found in
1340 inttypes.h; (is_macro()): New.
1342 2013-06-24 Dehao Chen <dehao@google.com>
1344 * files.c (_cpp_stack_include): Fix the highest_location when header
1345 file is guarded by #ifndef and is included twice.
1347 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1349 N3472 binary constants
1350 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1351 field comment. Add binary_constants field.
1352 * init.c (struct lang_flags): Add binary_constants field.
1353 (lang_defaults): Add bin_cst column to the table.
1354 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1355 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1356 in diagnostics. Accept binary constants if
1357 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1358 pedwarn message.
1360 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1362 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1363 * init.c (lang_defaults): Add defaults for the latter.
1364 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1365 * lex.c (_cpp_lex_direct): Update.
1367 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1369 PR target/56771
1370 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1371 * configure: Regenerate.
1373 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1375 PR middle-end/56461
1376 * internal.h (struct cpp_buffer): Add to_free field.
1377 (_cpp_pop_file_buffer): Add third argument.
1378 * files.c (_cpp_stack_file): Set buffer->to_free.
1379 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1380 if non-NULL, and if equal to file->buffer_start, also clear
1381 file->buffer{,_start,_valid}.
1382 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1383 to _cpp_pop_file_buffer.
1385 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1387 PR middle-end/56461
1388 * files.c (_cpp_save_file_entries): Free result at the end.
1389 * pch.c (cpp_string_free): New function.
1390 (cpp_save_state): Use it in htab_create call.
1391 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1393 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1395 * files.c (_cpp_find_file): If returning early, before storing
1396 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1397 on it. Access *hash_slot using void * type rather than
1398 struct file_hash_entry * to avoid aliasing issues.
1400 * configure.ac: Don't define ENABLE_CHECKING whenever
1401 --enable-checking is seen, instead use similar --enable-checking=yes
1402 vs. --enable-checking=release default as gcc/ subdir has and
1403 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1404 Define ENABLE_VALGRIND_CHECKING if requested.
1405 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1406 struct first in the allocated buffer and result->base after it.
1407 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1408 instead of buff->base.
1409 * config.in: Regenerated.
1410 * configure: Regenerated.
1412 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1414 PR c++/55582
1415 * lex.c (lex_raw_string): Allow string literal with suffix
1416 beginning with 's' to be parsed as a C++11 user-defined literal.
1418 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1420 Update copyright years.
1422 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1424 PR c++/54526 (again)
1425 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1427 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1429 PR bootstrap/50177
1430 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1431 (new_linemap): Likewise.
1432 (linemap_enter_macro): Likewise.
1434 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1436 PR bootstrap/55380
1437 PR other/54691
1438 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1439 1 byte at the end of buf. Pass size + 16 instead of size
1440 to _cpp_convert_input.
1441 * charset.c (_cpp_convert_input): Reallocate if there aren't
1442 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1443 at to.text + to.len.
1445 2012-11-21 Steve Ellcey <sellcey@mips.com>
1447 PR pch/55399
1448 * files.c (pch_open_file): Fix check for implicit_preinclude.
1450 2012-11-16 Simon Baldwin <simonb@google.com>
1452 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1453 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1454 canonical_system_headers is set.
1455 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1456 * configure.ac: Add new --enable-canonical-system-headers.
1457 * configure: Regenerate.
1458 * config.in: Regenerate.
1460 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1462 PR c++/54413
1463 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1464 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1465 * init.c (cpp_create_reader): Iitialize new flags.
1466 * expr.c (interpret_float_suffix): Use new flags.
1467 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1468 (interpret_int_suffix): Use new flags.
1469 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1470 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1472 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1473 Jim MacArthur <jim.macarthur@arm.com>
1474 Marcus Shawcroft <marcus.shawcroft@arm.com>
1475 Nigel Stephens <nigel.stephens@arm.com>
1476 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1477 Richard Earnshaw <rearnsha@arm.com>
1478 Sofiane Naci <sofiane.naci@arm.com>
1479 Stephen Thomas <stephen.thomas@arm.com>
1480 Tejas Belagod <tejas.belagod@arm.com>
1481 Yufeng Zhang <yufeng.zhang@arm.com>
1483 * configure.ac: Enable AArch64.
1484 * configure: Regenerate.
1486 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1488 * files.c (struct _cpp_file): Add implicit_preinclude.
1489 (pch_open_file): Allow a previously opened implicitly included
1490 file.
1491 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1492 do not call open_file_failed if implicit_preinclude. Store
1493 implicit_preinclude value.
1494 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1495 Update calls to _cpp_find_file.
1496 (_cpp_stack_include): Handle IT_DEFAULT.
1497 (cpp_push_default_include): New.
1498 * include/cpplib.h (cpp_push_default_include): Declare.
1499 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1500 * internal.h (enum include_type): Add IT_DEFAULT.
1501 (_cpp_find_file): Update prototype.
1503 2012-10-15 Tobias Burnus <burnus@net-b.de>
1505 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1506 before returning.
1507 * lex.c (warn_about_normalization): Ditto.
1508 * mkdeps.c (deps_save): Ditto.
1509 * pch.c (cpp_valid_state): Ditto.
1511 2012-10-04 Florian Weimer <fweimer@redhat.com>
1513 * directives.c (do_pragma_warning_or_error): New.
1514 (do_pragma_warning): New.
1515 (do_pragma_error): New.
1516 (_cpp_init_internal_pragmas): Register new pragmas.
1518 2012-09-25 Dehao Chen <dehao@google.com>
1520 PR middle-end/54704
1521 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1523 2012-09-25 Dehao Chen <dehao@google.com>
1525 PR middle-end/54645
1526 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1527 into GC.
1528 (location_adhoc_data_map): Likewise.
1529 (line_maps): Likewise.
1530 (rebuild_location_adhoc_htab): New Function.
1531 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1532 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1533 (location_adhoc_data_fini): Likewise.
1534 (linemap_init): Likewise.
1535 (location_adhoc_data_init): Remove Function.
1537 2012-09-19 Dehao Chen <dehao@google.com>
1539 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1540 (location_adhoc_data_fini): New.
1541 (get_combined_adhoc_loc): New.
1542 (get_data_from_adhoc_loc): New.
1543 (get_location_from_adhoc_loc): New.
1544 (location_adhoc_data_map): New.
1545 (COMBINE_LOCATION_DATA): New.
1546 (IS_ADHOC_LOC): New.
1547 (expanded_location): New field.
1548 (line_maps): New field.
1549 * line-map.c (location_adhoc_data): New.
1550 (location_adhoc_data_hash): New.
1551 (location_adhoc_data_eq): New.
1552 (location_adhoc_data_update): New.
1553 (get_combined_adhoc_loc): New.
1554 (get_data_from_adhoc_loc): New.
1555 (get_location_from_adhoc_loc): New.
1556 (location_adhoc_data_init): New.
1557 (location_adhoc_data_fini): New.
1558 (linemap_init): Initialize location_adhoc_data.
1559 (linemap_lookup): Change to use new location.
1560 (linemap_ordinary_map_lookup): Likewise.
1561 (linemap_macro_map_lookup): Likewise.
1562 (linemap_macro_map_loc_to_def_point): Likewise.
1563 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1564 (linemap_get_expansion_line): Likewise.
1565 (linemap_get_expansion_filename): Likewise.
1566 (linemap_location_in_system_header_p): Likewise.
1567 (linemap_location_from_macro_expansion_p): Likewise.
1568 (linemap_macro_loc_to_spelling_point): Likewise.
1569 (linemap_macro_loc_to_def_point): Likewise.
1570 (linemap_macro_loc_to_exp_point): Likewise.
1571 (linemap_resolve_location): Likewise.
1572 (linemap_unwind_toward_expansion): Likewise.
1573 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1574 (linemap_expand_location): Likewise.
1575 (linemap_dump_location): Likewise.
1576 (linemap_line_start): Likewise.
1578 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1580 PR preprocessor/53469
1581 * directives.c (do_pragma): Use the virtual location for the
1582 pragma token, instead of its spelling location.
1584 2012-08-14 Diego Novillo <dnovillo@google.com>
1586 Merge from cxx-conversion branch. Configury.
1588 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1589 * configure.ac: Likewise.
1590 * configure: Regenerate.
1592 2012-08-14 Lawrence Crowl <crowl@google.com>
1594 Merge from cxx-conversion branch. New C++ hash table.
1596 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1597 name to cpp_hash_table. Update all users of the typedef.
1599 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1601 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1602 for the macro_locations field.
1604 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1606 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1607 __builtin_ia32_pcmpestri128 instead of asm.
1609 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1611 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1612 every macro. This improves performance by reducing the number of
1613 reallocations when track-macro-expansion is on.
1615 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1617 PR preprocessor/53463
1618 * line-map.c (linemap_location_in_system_header_p): For built-in
1619 macro tokens, check the first expansion point location that is not
1620 for a token coming from a built-in macro.
1622 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1624 * directives.c: Fix typos.
1625 * include/line-map.h: Fix typos.
1626 * line-map.c: Fix typos.
1627 * macro.c: Fix typos.
1629 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1631 PR bootstrap/53459
1632 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1633 a static assertion.
1635 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1637 PR preprocessor/53229
1638 * internal.h (cpp_reader::set_invocation_location): Remove.
1639 (cpp_reader::about_to_expand_macro_p): New member flag.
1640 * directives.c (do_pragma): Remove Kludge as
1641 pfile->set_invocation_location is no more.
1642 * macro.c (cpp_get_token_1): Do away with the use of
1643 cpp_reader::set_invocation_location. Just collect the macro
1644 expansion point when we are about to expand the top-most macro.
1645 Do not override cpp_reader::about_to_expand_macro_p.
1646 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1647 properly handle locations of expansion points.
1648 (cpp_get_token_with_location): Adjust, as
1649 cpp_reader::set_invocation_location is no more.
1650 (paste_tokens): Take a virtual location parameter for
1651 the LHS of the pasting operator. Use it in diagnostics. Update
1652 comments.
1653 (paste_all_tokens): Tighten the assert. Propagate the location of
1654 the expansion point when no virtual locations are available.
1655 Pass the virtual location to paste_tokens.
1656 (in_macro_expansion_p): New static function.
1657 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1658 flag until we really start expanding the macro.
1660 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1662 PR preprocessor/7263
1663 * include/cpplib.h (cpp_classify_number): Take a location
1664 parameter.
1665 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1666 macros that take a location parameter.
1667 (cpp_classify_number): Take a (virtual) location parameter. Use
1668 it for diagnostics. Adjust comments.
1669 (eval_token): Take a location parameter. Pass it to
1670 cpp_classify_number and to diagnostic routines.
1671 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1672 expressions. Pass a virtual location to eval_token and to
1673 diagnostic routines.
1675 2012-05-10 Tristan Gingold <gingold@adacore.com>
1677 * expr.c (interpret_float_suffix): Add a guard.
1679 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1681 Properly initialize cpp_context in destringize_and_run
1682 * directives.c (destringize_and_run): Properly initialize the new
1683 context.
1684 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1685 the initial base context, which has the same life time as the
1686 current instance of cpp_file.
1688 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1689 Dodji Seketeli <dodji@seketeli.org>
1691 PR c++/52974
1692 * libcpp/files.c (maybe_shorter_path): New.
1693 (find_file_in_dir): Use it.
1695 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1697 Switch -ftrack-macro-expansion=2 on by default.
1698 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1699 by default. Add comments.
1701 Strip "<built-in>" loc from displayed expansion context
1702 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1703 in comment.
1704 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1705 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1706 new function.
1708 Fix expansion point loc for macro-like tokens
1709 * macro.c (macro_of_context): New static function.
1710 (_cpp_push_token_context, push_extended_tokens_context): If the
1711 macro argument is NULL, it means we are continuing the expansion
1712 of the current macro, if any. Update comments.
1713 (_cpp_pop_context): Re-enable expansion of the macro only when we
1714 are really out of the context of the current expansion.
1716 Fix token pasting with -ftrack-macro-expansion
1717 * macro.c (paste_all_tokens): Put the token resulting from pasting
1718 into an extended token context with -ftrack-macro-location is in
1719 effect.
1721 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1722 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1724 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1726 * lex.c (lex_raw_string): Change C++ style comments into C style
1727 comments.
1728 (lex_string): Likewise.
1730 2012-04-27 Ollie Wild <aaw@google.com>
1732 * include/cpplib.h (struct cpp_options): Add new field,
1733 warn_literal_suffix.
1734 (CPP_W_LITERAL_SUFFIX): New enum.
1735 * init.c (cpp_create_reader): Default initialization of
1736 warn_literal_suffix.
1737 * lex.c (lex_raw_string): Treat user-defined literals which don't
1738 begin with '_' as separate tokens and produce a warning.
1739 (lex_string): Ditto.
1741 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1743 * line-map.c (linemap_resolve_location): Synchronize comments with
1744 those in line-map.h.
1745 * include/line-map.h (linemap_resolve_location): Fix spelling in
1746 comment.
1748 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1750 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1752 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1754 * lex.c: Remove Solaris 8 reference.
1756 2012-02-14 Walter Lee <walt@tilera.com>
1758 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1759 * configure: Regenerate.
1761 2012-01-09 Richard Guenther <rguenther@suse.de>
1763 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1765 2012-01-09 Gary Funck <gary@intrepid.com>
1767 PR preprocessor/33919
1768 * files.c (_cpp_get_file_name): New. Implement file name
1769 access function.
1770 * internal.h (_cpp_get_file_name): New prototype.
1771 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1772 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1774 2012-01-03 Olivier Hainque <hainque@adacore.com>
1776 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1778 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1780 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1781 (CLK_STDC1X): Change to CLK_STDC11.
1782 * init.c (lang_defaults): Update comments.
1783 (cpp_init_builtins): Update language tests. Use 201112L for C11
1784 __STDC_VERSION__.
1786 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1788 * configure: Regenerate.
1790 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1792 * configure: Regenerate.
1794 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1796 PR bootstrap/50237
1797 * internal.h (_cpp_init_lexer): New prototype.
1798 * init.c (init_library): Call it.
1799 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1800 add inline keyword.
1801 (HAVE_init_vectorized_lexer): Define.
1802 (_cpp_init_lexer): New function.
1804 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1806 * macro.c (tokens_buff_remove_last_token)
1807 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1808 the prototype.
1810 2011-11-22 Diego Novillo <dnovillo@google.com>
1812 * include/line-map.h (linemap_dump): Declare.
1813 (line_table_dump): Declare.
1814 * line-map.c (linemap_dump): New.
1815 (line_table_dump): New.
1817 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1819 PR c++/50958
1820 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1822 2011-11-03 Michael Matz <matz@suse.de>
1824 PR bootstrap/50857
1825 * configure.ac: Check for -fno-exceptions -fno-rtti.
1826 * configure: Regenerate.
1827 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1828 (ALL_CXXFLAGS): Use it.
1830 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1832 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1834 2011-11-02 Jason Merrill <jason@redhat.com>
1836 PR c++/50810
1837 * configure.ac: Add -Wno-narrowing to warning options.
1839 2011-10-31 Jason Merrill <jason@redhat.com>
1841 PR libstdc++/1773
1842 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1844 PR c++/50920
1845 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1846 CLK_GNUCXX0X to CLK_GNUCXX11.
1848 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1850 Implement C++11 user-defined literals.
1851 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1852 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1853 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1854 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1855 (cpp_classify_number): Classify unrecognized tokens as user-defined
1856 literals.
1857 * include/cpplib.h: Add new tokens for user-defined literals.
1858 * init.c: Add new preprocessor flag (cxx11).
1859 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1860 including concatenation and promotion with suffixes.
1862 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1864 * line-map.c (linemap_macro_map_lookup): Fix logic.
1866 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1868 * include/line-map.h (linemap_expand_location): Take a line table
1869 parameter. Update comment.
1870 (linemap_resolve_location): Update comment.
1871 (linemap_expand_location_full): Remove.
1872 * line-map.c (linemap_resolve_location): Handle reserved
1873 locations; return a NULL map in those cases.
1874 (linemap_expand_location): If location is reserved, return a
1875 zeroed expanded location. Update comment. Take a line table to
1876 assert that the function takes non-virtual locations only.
1877 (linemap_expand_location_full): remove.
1878 (linemap_dump_location): Handle the fact that
1879 linemap_resolve_location can return NULL line maps when the
1880 location resolves to a reserved location.
1882 * line-map.c (linemap_macro_map_lookup): Fix logic.
1884 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1886 PR bootstrap/50778
1887 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1888 context to act upon.
1889 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1890 comment.
1891 (cpp_token_from_context_at): Likewise.
1892 (cpp_peek_token): Use the context to peek tokens from.
1894 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1896 PR bootstrap/50801
1897 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1898 number of tokens.
1900 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1902 PR bootstrap/50760
1903 * include/line-map.h (struct linemap_stats): Change the type of
1904 the members from size_t to long.
1905 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1906 iter->location_ptr.
1908 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1910 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1911 variable without using it if ENABLE_CHECKING is not defined. Mark
1912 the LOCATION parameter as being unused.
1914 2011-10-15 Tom Tromey <tromey@redhat.com>
1915 Dodji Seketeli <dodji@redhat.com>
1917 * include/line-map.h (struct line_maps::alloced_size_for_request):
1918 New member.
1919 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1920 get the actual allocated size of line maps.
1922 2011-10-15 Tom Tromey <tromey@redhat.com>
1923 Dodji Seketeli <dodji@redhat.com>
1925 * line-map.h (struct linemap_stats): Declare new struct.
1926 (linemap_get_statistics): Declare ...
1927 * line-map.c (linemap_get_statistics): ... new function.
1928 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1929 Declare new counters.
1930 (enter_macro_context, replace_args): Update
1931 num_macro_tokens_counter.
1932 (cpp_get_token_1): Update num_expanded_macros_counter.
1934 2011-10-15 Tom Tromey <tromey@redhat.com>
1935 Dodji Seketeli <dodji@redhat.com>
1937 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1938 * include/line-map.h (linemap_dump_location): Declare ...
1939 * line-map.c (linemap_dump_location): ... new function.
1941 2011-10-15 Tom Tromey <tromey@redhat.com>
1942 Dodji Seketeli <dodji@redhat.com>
1944 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1945 New option.
1946 * internal.h (struct macro_context): New struct.
1947 (enum context_tokens_kind): New enum.
1948 (struct cpp_context)<tokens_kind>: New member of type enum
1949 context_tokens_kind.
1950 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1951 of macro and macro_context.
1952 (struct cpp_context)<direct_p>: Remove.
1953 (_cpp_remaining_tokens_num_in_context): Declare new function.
1954 * directives.c (destringize_and_run): Adjust.
1955 * lex.c (_cpp_remaining_tokens_num_in_context)
1956 (_cpp_token_from_context_at): Define new functions
1957 (cpp_peek_token): Use them.
1958 * init.c (cpp_create_reader): Initialize the base context to zero.
1959 (_cpp_token_from_context_at): Define new static function.
1960 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1961 _cpp_token_from_context_at.
1962 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1963 members.
1964 (enum macro_arg_token_kind): New enum.
1965 (struct macro_arg_token_iter): New struct.
1966 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1967 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1968 (delete_macro_args, set_arg_token, get_arg_token_location)
1969 (arg_token_ptr_at, macro_arg_token_iter_init)
1970 (macro_arg_token_iter_get_token)
1971 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1972 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1973 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1974 (tokens_buff_add_token, tokens_buff_remove_last_token)
1975 (reached_end_of_context, consume_next_token_from_context): New
1976 static functions.
1977 (cpp_get_token_1): New static function. Split and extended from
1978 cpp_get_token. Use reached_end_of_context and
1979 consume_next_token_from_context. Unify its return point. Move
1980 the location tweaking from cpp_get_token_with_location in here.
1981 (cpp_get_token): Use cpp_get_token_1
1982 (stringify_arg): Use the new arg_token_at.
1983 (paste_all_tokens): Support tokens coming from extended tokens
1984 contexts.
1985 (collect_args): Return the number of collected arguments, by
1986 parameter. Store virtual locations of tokens that constitute the
1987 collected args.
1988 (funlike_invocation_p): Return the number of collected arguments,
1989 by parameter.
1990 (enter_macro_context): Add a parameter for macro expansion point.
1991 Pass it to replace_args and to the "used" cpp callback. Get the
1992 number of function-like macro arguments from funlike_invocation_p,
1993 pass it to the new delete_macro_args to free the memory used by
1994 macro args. When -ftrack-macro-expansion is in effect, for macros
1995 that have no arguments, create a macro map for the macro expansion
1996 and use it to allocate proper virtual locations for tokens
1997 resulting from the expansion. Push an extended tokens context
1998 containing the tokens resulting from macro expansion and their
1999 virtual locations.
2000 (replace_args): Rename the different variables named 'count' into
2001 variables with more meaningful names. Create a macro map;
2002 allocate virtual locations of tokens resulting from this
2003 expansion. Use macro_arg_token_iter to iterate over tokens of a
2004 given macro. Handle the case of the argument of
2005 -ftrack-macro-expansion being < 2. Don't free macro arguments
2006 memory resulting from expand_arg here, as these are freed by the
2007 caller of replace_arg using delete_macro_args now. Push extended
2008 token context.
2009 (next_context, push_ptoken_context, _cpp_push_token_context)
2010 (_cpp_push_text_context): Properly initialize the context.
2011 (expand_arg): Use the new alloc_expanded_arg_mem,
2012 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2013 (_cpp_pop_context): Really free the memory held by the context.
2014 Handle freeing memory used by extended tokens contexts.
2015 (cpp_get_token_with_location): Use cpp_get_token_1.
2016 (cpp_sys_macro_p): Adjust.
2017 (_cpp_backup_tokens): Support the new kinds of token contexts.
2018 * traditional.c (recursive_macro): Adjust.
2020 2011-10-15 Tom Tromey <tromey@redhat>
2021 Dodji Seketeli <dodji@redhat.com>
2023 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2024 member.
2025 (MAX_SOURCE_LOCATION): New constant.
2026 (struct line_map_ordinary, struct line_map_macro): New structs.
2027 (struct line_map): Turn this into a union of the two above. Add
2028 comments.
2029 (struct maps_info): New struct.
2030 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2031 These now carry the map information that was previously scattered
2032 in struct line_maps.
2033 (struct map_info::allocated): Fix comment.
2034 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2035 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2036 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2037 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2038 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2039 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2040 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2041 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2042 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2043 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2044 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2045 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2046 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2047 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2048 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2049 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2050 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2051 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2052 information.
2053 (linemap_check_ordinary, linemap_assert)
2054 (linemap_location_before_p): New macros.
2055 (linemap_position_for_line_and_column)
2056 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2057 (linemap_macro_expansion_map_p)
2058 (linemap_macro_map_loc_to_def_point)
2059 (linemap_macro_map_loc_unwind_once)
2060 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2061 (linemap_get_source_line linemap_get_source_column)
2062 (linemap_map_get_macro_name, linemap_get_file_path)
2063 (linemap_location_in_system_header_p)
2064 (linemap_location_from_macro_expansion_p): Declare new functions.
2065 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2066 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2067 accessors act on ordinary maps only.
2068 (INCLUDED_FROM): Return NULL for main files; use the new
2069 accessors.
2070 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2071 (struct expanded_location): Move here from gcc/input.h
2072 (linemap_resolve_location, linemap_expand_location)
2073 (linemap_expand_location_full): Declare new functions.
2074 * line-map.c: Include cpplib.h, internal.h
2075 (linemap_enter_macro, linemap_add_macro_token)
2076 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2077 functions that are private to libcpp.
2078 (linemap_assert): New macro.
2079 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2080 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2081 (linemap_macro_map_loc_unwind_toward_spelling)
2082 (linemap_macro_map_loc_to_exp_point)
2083 (first_map_in_common_1, first_map_in_common): New static
2084 functions.
2085 (new_linemap): Define new static functions. Extracted and
2086 enhanced from ...
2087 (linemap_add): ... here. Use linemap_assert in lieu of abort
2088 previously.
2089 (linemap_tracks_macro_expansion_locs_p)
2090 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2091 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2092 (linemap_macro_map_loc_to_def_point)
2093 (linemap_macro_map_loc_unwind_once)
2094 (linemap_step_out_once, linemap_map_get_index)
2095 (linemap_get_source_line,linemap_get_source_column)
2096 (linemap_get_file_path, linemap_map_get_macro_name)
2097 (linemap_location_in_system_header_p)
2098 (linemap_location_originated_from_system_header_p)
2099 (linemap_location_from_macro_expansion_p)
2100 (linemap_tracks_macro_expansion_locs_p)
2101 (linemap_resolve_location, linemap_expand_location)
2102 (linemap_expand_location_full)
2103 (linemap_tracks_macro_expansion_locs_p)
2104 (linemap_position_for_line_and_column, linemap_compare_locations):
2105 Define new public functions.
2106 (linemap_init): Initialize ordinary and macro maps information in
2107 the map set.
2108 (linemap_check_files_exited): Use the new accessors.
2109 (linemap_free): Remove this dead code.
2110 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2111 use the new ordinary map accessors and data structures. Don't
2112 overflow past the lowest possible macro token's location.
2113 (linemap_position_for_column): Assert the ordinary maps of the map
2114 set are really ordinary. Use ordinary map accessors.
2115 (linemap_lookup): Keep the same logic but generalize to allow
2116 lookup of both ordinary and macro maps. Do not crash when called
2117 with an empty line table.
2118 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2119 new API of line-map.h.
2120 * directives.c (start_directive, do_line, do_linemarker)
2121 (do_linemarker): Likewise.
2122 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2123 (make_cpp_dir, cpp_make_system_header): Likewise.
2124 * init.c (cpp_read_main_file): Likewise.
2125 * internal.h (CPP_INCREMENT_LINE): Likewise.
2126 (linemap_enter_macro, linemap_add_macro_token)
2127 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2128 functions private to libcpp.
2129 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2130 (skip_line_comment, skip_whitespace, lex_raw_string)
2131 (_cpp_lex_direct): Likewise.
2132 * macro.c (_cpp_builtin_macro_text): Likewise.
2133 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2134 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2135 Likewise.
2136 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2138 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2140 * line-map.c (linemap_add): Assert that reason must not be
2141 LC_RENAME when called for the first time on a "main input file".
2143 2011-08-22 Gabriel Charette <gchare@google.com>
2145 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2146 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2147 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2148 (cpp_force_token_locations): New.
2149 (cpp_stop_forcing_token_locations): New.
2151 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2153 PR libstdc++/1773
2154 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2156 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2158 * include/cpplib.h (struct cpp_options): Fix typo.
2160 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2162 * include/cpplib.h (struct cpp_options): Add rliterals.
2163 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2164 (cpp_set_lang): Set rliterals option.
2165 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2166 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2168 2011-08-15 Gabriel Charette <gchare@google.com>
2170 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2171 Update all users to use linemap_position_for_column instead.
2173 2011-07-28 Gabriel Charette <gchare@google.com>
2175 * include/line-map.h (struct line_maps):
2176 Remove unused field last_listed. Update all users.
2178 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2180 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2181 * configure: Regenerated.
2183 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2185 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2187 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2188 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2190 PR bootstrap/49794
2191 * configure.ac: Test AM_ICONV with CXX.
2192 * configure: Regenerate.
2193 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2195 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2197 * directives.c (struct if_stack): Use source_location as type
2198 here.
2199 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2200 indent, def_pragma, used_define, used_undef>: Properly use
2201 source_location as parameter type, rather than unsigned int.
2203 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2205 PR target/39150
2206 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2207 like i[34567]86-*-solaris2.1[0-9]*.
2208 * configure: Regenerate.
2210 2011-06-16 Jason Merrill <jason@redhat.com>
2212 PR c++/45399
2213 * lex.c (lex_raw_string): Don't check for embedded NUL.
2215 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2217 PR preprocessor/48532
2218 * directives.c (do_pragma): Don't forget the invocation location
2219 when parsing the pragma name of a namespaced pragma directive.
2221 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2223 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2225 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2227 PR target/49104
2228 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2229 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2231 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2233 * system.h (ENUM_BITFIELD): Remove.
2235 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2237 PR preprocessor/48740
2238 * lex.c (lex_raw_string): When raw string ends with
2239 ??) followed by raw prefix and ", ensure it is preprocessed
2240 with ??) rather than ??].
2242 2011-04-20 Jim Meyering <meyering@redhat.com>
2244 * files.c (destroy_cpp_file): Remove useless if-before-free.
2245 * init.c (cpp_destroy): Likewise.
2246 * macro.c (replace_args): Likewise.
2247 * pch.c (cpp_valid_state): Likewise.
2249 2011-03-25 Kai Tietz <ktietz@redhat.com>
2251 * files.c (file_hash_eq): Use filename_cmp
2252 instead of strcmp.
2253 (nonexistent_file_hash_eq): Likewise.
2254 (remap_filename): Likewise.
2255 Handle absolute DOS-path,
2256 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2257 instead of slash.
2258 (read_name_map): Likewise.
2259 * linemap.c (linemap_add): Use filename_cmp
2260 instead of strcmp.
2261 * mkdeps.c (apply_vpath): Use filename_ncmp
2262 instead of strncmp.
2263 (deps_restore): Use filename_cmp instead of
2264 strcmp.
2265 * init.c (read_original_directory): Use
2266 IS_DIR_SEPARATOR instead of checking for slash.
2268 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2270 PR preprocessor/48192
2271 * directives.c (do_ifdef): Do not consider conditional macros as
2272 being defined.
2273 (do_ifndef): Ditto.
2274 * expr.c (parse_defined): Ditto.
2276 2011-03-18 Richard Henderson <rth@redhat.com>
2278 PR bootstrap/45381
2279 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2281 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2282 Jakub Jelinek <jakub@redhat.com>
2284 PR preprocessor/39213
2285 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2286 pragmas as well in traditional mode.
2288 2010-11-17 Ian Lance Taylor <iant@google.com>
2290 PR bootstrap/45538
2291 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2292 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2294 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2296 PR preprocessor/17349
2297 * lex.c (save_comment): Handle in argument passing c++
2298 comments special.
2300 2010-11-02 Ian Lance Taylor <iant@google.com>
2302 * configure.ac: Use AC_SYS_LARGEFILE.
2303 * configure: Rebuild.
2304 * config.in: Rebuild.
2306 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2308 * line-map.h (source_location): Remove obsolete comment
2309 mentioning location_s.
2311 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2313 PR preprocessor/45362
2314 * directives.c (cpp_pop_definition): Make static.
2315 (do_pragma_push_macro): Reworked to store text
2316 definition.
2317 (do_pragma_pop_macro): Add free text definition.
2318 (cpp_push_definition): Removed.
2319 * include/cpplib.h (cpp_push_definition): Removed.
2320 (cpp_pop_definition): Likewise.
2321 * internal.h (def_pragma_macro): Remove member 'value'
2322 and add new members 'definition', 'line',
2323 'syshdr', 'sued' and 'is_undef'.
2324 * pch.c (_cpp_restore_pushed_macros): Rework to work
2325 on text definition and store additional macro flags.
2326 (_cpp_save_pushed_macros): Likewise.
2328 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2330 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2331 warn_traditional, warn_long_long and pedantic.
2332 * directives.c (directive_diagnostics, _cpp_handle_directive):
2333 Update names of cpp_options members.
2334 * expr.c (cpp_classify_number, eval_token): Update names of
2335 cpp_options members.
2336 * init.c (cpp_create_reader, post_options): Update names of
2337 cpp_options members.
2338 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2339 cpp_options members.
2340 * macro.c (parse_params): Update names of cpp_options members.
2342 2010-09-15 Ian Lance Taylor <iant@google.com>
2344 * init.c: Fix type name in comment.
2346 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2348 PR preprocessor/45457
2349 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2350 needed.
2351 * directives.c (do_ifdef, do_ifndef): Likewise.
2353 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2355 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2357 2010-08-24 Richard Henderson <rth@redhat.com>
2359 PR bootstrap/45376
2360 * configure.ac (HAVE_SSE4): New check.
2361 * configure, config.in: Rebuild.
2362 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2364 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2366 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2367 etc. on Solaris 2/x86.
2369 2010-08-21 Richard Henderson <rth@redhat.com>
2370 Andi Kleen <ak@linux.intel.com>
2371 David S. Miller <davem@davemloft.net>
2373 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2374 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2375 (ptrdiff_t): Check via AC_CHECK_TYPE.
2376 * config.in, configure: Rebuild.
2377 * system.h: Include stdint.h, if available.
2378 * lex.c (WORDS_BIGENDIAN): Provide default.
2379 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2380 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2381 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2382 search_line_fast): New.
2383 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2384 loop to make it clear when we're leaving the loop. Stay in the
2385 fast loop for non-trigraph '?'.
2387 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2389 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2390 callback.
2391 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2392 (cpp_macro_definition): Remove const qual from second argument.
2393 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2394 NODE_BUILTIN !NODE_USED macros.
2395 (warn_of_redefinition): Likewise. Remove const qual from second
2396 argument.
2397 (cpp_macro_definition): Likewise.
2398 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2399 for NODE_BUILTIN !NODE_USED macros.
2401 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2403 * include/cpplib.h (struct cpp_options): Remove show_column.
2404 * init.c (cpp_create_reader, post_options): Don't set show_column.
2406 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2408 PR bootstrap/44432
2409 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2410 check that C++ compiler works.
2411 * configure: Regenerate.
2413 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2415 * include/symtab.h (ht_identifier_ptr): New.
2417 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2418 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2420 PR bootstrap/42798
2421 * configure.ac: Check for declaration of 'basename(char *)'.
2422 * configure: Regenerate.
2423 * config.in: Regenerate.
2425 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2427 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2428 * init.c (lang_defaults): Add entries for new language variants.
2429 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2430 variants.
2432 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2434 PR cpp/43195
2435 * files.c (report_missing_guard): Test for #pragma once.
2437 2010-04-07 Simon Baldwin <simonb@google.com>
2439 * directives.c (do_diagnostic): Add warning reason argument,
2440 call appropriate error reporting function for code.
2441 (directive_diagnostics): Call specific warning functions with
2442 warning reason where appropriate.
2443 (do_error, do_warning, do_pragma_dependency): Add warning reason
2444 argument to do_diagnostic calls.
2445 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2446 _cpp_create_definition): Call specific warning functions with
2447 warning reason where appropriate.
2448 * Makefile.in: Add new diagnostic functions to gettext translations.
2449 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2450 to error callback.
2451 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2452 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2453 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2454 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2455 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2456 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2457 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2458 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2459 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2460 warning reason codes.
2461 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2462 cpp_warning_with_line, cpp_pedwarning_with_line,
2463 cpp_warning_with_line_syshdr): New specific error reporting functions.
2464 * pch.c (cpp_valid_state): Call specific warning functions with
2465 warning reason where appropriate.
2466 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2467 diagnostic handlers.
2468 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2469 cpp_warning_with_line, cpp_pedwarning_with_line,
2470 cpp_warning_with_line_syshdr): New specific error reporting functions.
2471 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2472 specific warning functions with warning reason where appropriate.
2473 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2474 warn_about_normalization, lex_identifier_intern, lex_identifier,
2475 _cpp_lex_direct): Ditto.
2476 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2477 narrow_str_to_charconst): Ditto.
2479 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2481 PR preprocessor/43642
2482 * lex.c (lex_raw_string): Change type of TYPE variable to
2483 unsigned char.
2485 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2487 * aclocal.m4: Regenerate.
2489 2010-03-29 Jason Merrill <jason@redhat.com>
2491 More N3077 raw string changes
2492 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2493 strings.
2494 * lex.c (bufring_append): Split out from...
2495 (lex_raw_string): ...here. Undo trigraph and line splicing
2496 transformations. Do process line notes in multi-line literals.
2497 (_cpp_process_line_notes): Ignore notes that were already handled.
2499 Some raw string changes from N3077
2500 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2501 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2503 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2505 * init.c (read_original_filename): Don't call read_original_directory
2506 if _cpp_handle_directive returns 0.
2508 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2510 PR preprocessor/41947
2511 * expr.c (cpp_classify_number): Give error for hexadecimal
2512 floating-point constant with no digits before or after point.
2514 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2516 * macro.c (enter_macro_context): Call cb.used callback if defined.
2517 * directives.c (do_idef, do_ifndef): Ditto.
2518 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2520 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2522 * directives.c (do_pragma_push_macro): New pragma handler.
2523 (do_pragma_pop_macro): Likewise.
2524 (_cpp_init_internal_pragmas): Add push_macro and
2525 pop_macro handler to internal pragmas.
2526 (lex_macro_node_from_str): Removed.
2527 (cpp_push_definition): Replace lex_macro_node_from_str
2528 by _cpp_lex_identifier.
2529 (cpp_pop_definition): Likewise.
2530 * internal.h (_cpp_lex_identifier): New prototype.
2531 (def_pragma_macro): New structure.
2532 (cpp_reader): New member pushed_macros.
2533 * lex.c (_cpp_lex_identifier): New function.
2534 (lex_identifier_intern): New function.
2535 * init.c (cpp_create_reader): Initialize pushed_macros
2536 member.
2537 (cpp_destroy): Free elements in pushed_macros member.
2538 * pch.c (_cpp_save_pushed_macros): New function.
2539 (_cpp_restore_pushed_macros): Likewise.
2540 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2541 (cpp_read_state): Use _cpp_restore_pushed_macros.
2543 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2545 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2546 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2547 and char32_cset_desc.
2548 (converter_for_type): Handle CPP_UTF8STRING.
2549 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2550 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2551 (parse_include): Reject raw strings.
2552 * include/cpplib.h (CPP_UTF8STRING): New token type.
2553 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2554 * lex.c (lex_raw_string): New function.
2555 (lex_string): Handle u8 string literals, call lex_raw_string
2556 for raw string literals.
2557 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2558 sequences.
2559 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2561 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2563 PR preprocessor/41543
2564 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2565 * line-map.c (linemap_init): Initialize highest_location and
2566 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2568 2009-10-09 Jason Merrill <jason@redhat.com>
2570 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2572 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2574 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2575 sccs.
2577 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2579 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2580 * configure: Rebuilt.
2582 2009-09-22 Richard Guenther <rguenther@suse.de>
2584 PR pch/38987
2585 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2587 2009-09-18 Chris Demetriou <cgd@google.com>
2589 PR preprocessor/28435:
2590 * include/cpplib.h (struct cpp_options): Add new member
2591 deps.need_preprocessor_output.
2592 * files.c (open_file_failed): If preprocessor output is needed
2593 always report an error.
2595 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2597 * configure.ac: Set for i?86-w64-mingw*
2598 need_64bit_hwint to yes.
2599 * configure: Regenerated.
2601 2009-09-10 Jason Merrill <jason@redhat.com>
2603 * directives.c (cpp_define): constify.
2605 2009-09-02 Ian Lance Taylor <iant@google.com>
2607 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2609 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2611 * configure.ac (AC_PREREQ): Bump to 2.64.
2613 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2615 * aclocal.m4: Regenerate.
2616 * config.in: Regenerate.
2617 * configure: Regenerate.
2619 2009-08-17 Tom Tromey <tromey@redhat.com>
2621 PR preprocessor/41067:
2622 * charset.c (convert_escape): Add missing ":" to error text.
2624 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2626 * include/cpplib.h (INO_T_CPP): New macro.
2627 (struct cpp_dir): Use it.
2629 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2631 PR regression/40800
2632 * configure.ac: Use = instead of == for testing
2633 ENABLE_BUILD_WITH_CXX.
2634 * configure: Rebuild.
2636 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2638 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2639 ignored enum value.
2640 * files.c (find_file_in_dir): Add cast from void* to char*.
2641 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2642 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2643 warnings.
2644 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2645 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2646 COMPILER_FLAGS): New.
2647 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2648 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2649 instead of ALL_CFLAGS.
2650 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2651 from other warnings. Add -Wc++-compat to C-specific warnings.
2652 Check for --enable-build-with-cxx. Set and substitute
2653 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2654 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2655 AC_CHECK_HEADERS.
2656 * configure: Rebuild.
2657 * include/cpp-id-data.h: Remove extern "C".
2658 * include/line-map.h: Likewise.
2659 * include/mkdeps.h: Likewise.
2660 * include/symtab.h: Likewise.
2661 * internal.h: Likewise.
2663 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2665 * directives.c (parse_include): Add location argument. Update all
2666 calls.
2667 (parse_answer): Likewise.
2668 (do_include_common): Error with exact location.
2669 (parse_assertion): Likewise.
2671 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2673 * expr.c (num_div_op): Take explicit location.
2675 2009-06-17 Ian Lance Taylor <iant@google.com>
2677 * include/cpplib.h (progname): Don't declare.
2679 2009-06-12 Ian Lance Taylor <iant@google.com>
2681 * include/cpplib.h (struct cpp_options): Add
2682 warn_cxx_operator_names field.
2683 (NODE_WARN_OPERATOR): Define.
2684 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2685 type to 6 bits.
2686 * init.c (mark_named_operators): Add flags parameter.
2687 (cpp_post_options): Pick flags value to pass to
2688 mark_named_operators.
2689 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2690 identifier is an operator name in C++.
2692 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2694 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2696 2009-06-01 Ian Lance Taylor <iant@google.com>
2698 * include/cpp-id-data.h: Add extern "C".
2699 * include/line-map.h: Likewise.
2700 * include/mkdeps.h: Likewise.
2701 * include/symtab.h: Likewise.
2702 * internal.h: Likewise.
2704 2009-05-15 Ian Lance Taylor <iant@google.com>
2706 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2707 builtin_type. Change all uses.
2709 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2711 PR cpp/36674
2712 * directives (do_linemarker): Compensate for the increment in
2713 location that occurs when we reach the end of line.
2714 * files (_cpp_stack_include): Mention _cpp_find_file in the
2715 comment.
2717 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2719 * include/cpplib.h (enum cpp_token_fld_kind): Add
2720 CPP_TOKEN_FLD_TOKEN_NO.
2721 (struct cpp_macro_arg, struct cpp_identifier): Define.
2722 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2723 Use struct cpp_macro_arg for macro arguments. Add token_no for
2724 CPP_PASTE token numbers.
2725 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2726 do_pragma_poison, parse_assertion): Use val.node.node in place of
2727 val.node.
2728 * expr.c (parse_defined, eval_token): Use val.node.node in place
2729 of val.node.
2730 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2731 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2732 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2733 place of val.arg_no. Use val.node.node in place of val.node.
2734 * macro.c (replace_args, cpp_get_token, parse_params,
2735 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2736 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2737 Use val.node.node in place of val.node.
2739 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2741 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2742 UTF-8 sequences.
2744 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2746 PR preprocessor/39559
2747 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2748 constants larger than intmax_t in C99 mode.
2750 2009-04-21 Taras Glek <tglek@mozilla.com>
2752 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2753 * include/cpplib.h: Likewise.
2754 * include/line-map.h: Likewise.
2755 * include/symtab.h: Likewise.
2757 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2759 PR c++/14875
2760 * lex.c (cpp_type2name): Take a flags parameter. Call
2761 cpp_named_operator2name for named operators and cpp_digraph2name
2762 for digraphs.
2763 (cpp_digraph2name): New.
2764 (cpp_spell_token): Use it.
2765 (cpp_output_token): Likewise.
2766 * include/cpplib.h (cpp_type2name): Update declaration.
2767 * init.c (cpp_named_operator2name): New.
2768 * internal.h (cpp_named_operator2name): Declare.
2770 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2772 PR c++/13358
2773 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2774 * expr.c (cpp_classify_number): Give different messages for C and
2775 C++ front-ends.
2777 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2779 PR preprocessor/20078
2780 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2781 field.
2782 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2783 (struct cpp_token): Change flags to unsigned short.
2784 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2785 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2786 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2787 tokens.
2788 * macro.c (macro_real_token_count): New.
2789 (enter_macro_context, replace_args): Use macro_real_token_count.
2790 (create_iso_definition): Record whitespace surrounding and digraph
2791 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2792 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2793 multiple consecutive ## tokens.
2794 (_cpp_create_definition): Initialize extra_tokens.
2795 (cpp_macro_definition): Use macro_real_token_count.
2797 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2799 * directives.c (parse_include): Pass true to check_eol.
2801 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2803 PR preprocessor/39646
2804 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2805 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2806 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2807 place of LC_RENAME.
2809 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2811 PR preprocessor/39647
2812 * directives.c (check_eol): Add parameter expand.
2813 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2814 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2815 do_else, do_endif, do_assert, do_unassert): All callers changed.
2816 Pass true from do_line, false elsewhere.
2818 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2820 PR preprocessor/31869
2821 * macro.c (stringify_arg): Handle NULL source token in padding
2822 token where previous padding token did not have source token with
2823 preceding whitespace.
2825 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2827 * Makefile.in: Change copyright header to refer to version
2828 3 of the GNU General Public License and to point readers at the
2829 COPYING3 file and the FSF's license web page.
2830 * charset.c: Likewise.
2831 * directives-only.c: Likewise.
2832 * directives.c: Likewise.
2833 * errors.c: Likewise.
2834 * expr.c: Likewise.
2835 * files.c: Likewise.
2836 * identifiers.c: Likewise.
2837 * include/cpp-id-data.h: Likewise.
2838 * include/cpplib.h: Likewise.
2839 * include/line-map.h: Likewise.
2840 * include/mkdeps.h: Likewise.
2841 * include/symtab.h: Likewise.
2842 * init.c: Likewise.
2843 * internal.h: Likewise.
2844 * lex.c: Likewise.
2845 * line-map.c: Likewise.
2846 * macro.c: Likewise.
2847 * makeucnid.c: Likewise.
2848 * mkdeps.c: Likewise.
2849 * pch.c: Likewise.
2850 * symtab.c: Likewise.
2851 * system.h: Likewise.
2852 * traditional.c: Likewise.
2853 * ucnid.tab: Likewise.
2854 * ucnid.h: Regenerate.
2856 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2858 PR c/39027
2859 * include/cpplib.h (CPP_N_DEFAULT): Define.
2860 * expr.c (interpret_float_suffix): Recognize d or D for double,
2861 return new value for default.
2862 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2864 PR c/33466
2865 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2866 letters from decimal float and fixed-point suffixes.
2868 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2870 PR preprocessor/15638
2871 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2872 invalid PCH.
2873 (open_file_failed): Make error for missing file fatal.
2874 * include/cpplib.h (CPP_DL_FATAL): Define.
2876 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2878 PR preprocessor/31932:
2879 * internal.h: Don't mention HAVE_ICONV_H.
2880 * configure, config.in: Rebuild.
2881 * configure.ac: Don't check for iconv.h.
2883 2009-03-30 Tom Tromey <tromey@redhat.com>
2885 PR preprocessor/39512:
2886 * line-map.c (linemap_init): Initialize 'reallocator' field.
2888 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2890 PR target/39558
2891 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2892 and used some tokens, add CPP_PADDING before next token.
2894 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2896 PR preprocessor/34695
2897 * makedepend.c: Remove.
2898 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2899 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2900 * directives.c (cpp_errors): Remove.
2901 * errors.c (print_location, _cpp_begin_message, v_message):
2902 Remove.
2903 (cpp_error, cpp_error_with_line): Always use error callback.
2904 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2905 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2906 inhibit_warnings, warn_system_headers, inhibit_errors,
2907 warnings_are_errors, client_diagnostic.
2908 (cpp_callbacks): Add extra arguments to error callback; make it
2909 return bool.
2910 (cpp_finish): Return void.
2911 (cpp_destroy): Remove inaccurate comment about return value.
2912 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2913 (CPP_DL_NOTE): Define.
2914 * include/line-map.h (linemap_print_containing_files): Remove.
2915 * init.c (cpp_finish): Do not check for or return number of
2916 errors.
2917 * internal.h (cpp_reader): Remove errors field.
2918 * line-map.c (linemap_print_containing_files): Remove.
2919 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2920 about previous definition. Only emit it if previous diagnostic
2921 was emitted.
2923 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2925 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2926 mkinstalldirs.
2928 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2930 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2932 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2934 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2935 header name.
2936 (_cpp_lex_direct): Handle this.
2938 2009-02-15 Richard Guenther <rguenther@suse.de>
2940 Revert last change.
2942 2009-02-13 Richard Guenther <rguenther@suse.de>
2944 * configure.ac: Enable LFS.
2945 * configure: Re-generate.
2946 * config.in: Likewise.
2948 2009-01-05 Ben Elliston <bje@au.ibm.com>
2950 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2951 (.po.pox): Likewise.
2952 (po/$(PACKAGE).pot): Likewise.
2954 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2956 PR target/37033
2957 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2958 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2960 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2962 * lex.c (cpp_token_len): Use 6 as default length.
2964 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2966 * expr.c (struct op): Add location.
2967 (_cpp_parse_expr): Propagate locations throught the stack
2968 of expressions.
2969 (reduce): Likewise.
2970 (check_promotion): Use explicit location in errors.
2972 2008-10-05 Matthew Gingell <gingell@adacore.com>
2973 Arnaud Charlet <charlet@adacore.com>
2975 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2976 (cpp_get_comments): New function.
2977 * internal.h (struct cpp_reader): Add comments field.
2978 * init.c (cpp_destroy): Free comments.
2979 * lex.c (store_comment, cpp_get_comments): New functions.
2980 (comments): New struct.
2981 (save_comment): Store comments in comments struct.
2983 2008-09-18 Simon Baldwin <simonb@google.com>
2985 * include/cpplib.h (struct cpp_options): Add new boolean flag
2986 warn_builtin_macro_redefined.
2987 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2988 * (struct builtin_operator): Split out from previous struct builtin,
2989 enhance extra const correctness.
2990 * (struct builtin_macro): Split out from previous struct builtin, add
2991 new always_warn_if_redefined flag, enhance const correctness.
2992 * (mark_named_operators): Use struct builtin_operator.
2993 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2994 to builtins selectively.
2995 * macro.c (warn_of_redefinition): Return false if a builtin macro
2996 is not flagged with NODE_WARN.
2998 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3000 PR preprocessor/36649
3001 * files.c (struct report_missing_guard_data): New type.
3002 (report_missing_guard): Put paths into an array instead of printing
3003 them right away. Return 1 rather than 0.
3004 (report_missing_guard_cmp): New function.
3005 (_cpp_report_missing_guards): Sort and print paths gathered by
3006 report_missing_guard callback.
3008 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3010 PR 28079
3011 * directives.c (strtolinenum): Handle overflow.
3012 (do_line): Give a warning if line number overflowed.
3013 (do_linemarker): Update call to strtolinenum.
3015 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3017 * include/line-map.h (linenum_type): New typedef.
3018 (struct line_map): Use it.
3019 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3020 (SOURCE_COLUMN): Likewise.
3021 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3022 source_location values in a variable of type linenum_type.
3023 * directives.c (struct if_stack): Use linenum_type.
3024 (strtoul_for_line): Rename as strtolinenum.
3025 (do_line): Use linenum_type.
3026 (do_linemarker): Use linenum_type and strtolinenum.
3027 (_cpp_do_file_change): Use linenum_t.
3028 * line-map.c (linemap_add): Likewise.
3029 (linemap_line_start): Likewise.
3030 * traditional.c (struct fun_macro): 'line' is a source_location.
3031 * errors.c (print_location): Use linenum_type.
3032 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3033 * internal.h (CPP_INCREMENT_LINE): Likewise.
3034 * lex.c (_cpp_skip_block_comment): Use source_location.
3036 2008-07-14 Ben Elliston <bje@au.ibm.com>
3038 * include/cpplib.h (NODE_CONDITIONAL): New.
3039 (struct cpp_callbacks): New macro_to_expand field.
3040 (struct cpp_hashnode): Adjust size of flags and type fields.
3041 (cpp_peek_token): Prototype.
3042 * lex.c (cpp_peek_token): New function.
3043 (_cpp_temp_token): Protect pre-existing lookaheads.
3044 * macro.c (cpp_get_token): Expand any conditional macros.
3045 (_cpp_backup_tokens_direct): New.
3046 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3047 (warn_of_redefinition): Silently allow redefined conditional
3048 macros.
3049 (_cpp_create_definition): Remove the conditional flag when a user
3050 defines one of the conditional macros.
3051 * internal.h (_cpp_backup_tokens_direct): New prototype.
3053 2008-06-13 Andrew Haley <aph@redhat.com>
3055 PR preprocessor/33305
3056 * macro.c (replace_args): Print a warning for empty macro
3057 arguments in C89 and C++.
3059 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3061 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3062 * configure: Regenerate.
3064 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3066 * Makefile.in (datarootdir): New variable.
3068 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3070 PR preprocessor/36479
3071 * charset.c (cpp_interpret_string_notranslate): Also set
3072 narrow_cset_desc.width.
3074 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3076 * configure.ac (parisc*64*-*-*): Remove.
3077 * configure: Regenerate.
3079 2008-05-30 Tom Tromey <tromey@redhat.com>
3081 PR preprocessor/36320:
3082 * internal.h (_cpp_parse_expr): Update.
3083 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3084 messages.
3085 * directives.c (do_if): Update.
3086 (do_elif): Require expression if processing group.
3088 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3090 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3092 2008-05-21 Tom Tromey <tromey@redhat.com>
3094 PR preprocessor/27777:
3095 * lex.c (cpp_output_line_to_string): New function.
3096 * internal.h (_cpp_begin_message): Don't declare.
3097 * errors.c (_cpp_begin_message): Now static.
3098 * include/cpplib.h (cpp_output_line_to_string): Declare.
3099 * directives.c (do_diagnostic): Rewrote. Use
3100 cpp_output_line_to_string. Don't use _cpp_begin_message.
3102 2008-05-21 Tom Tromey <tromey@redhat.com>
3104 * include/symtab.h (HT_ALLOCED): Remove.
3105 (ht_purge): Declare.
3106 * symtab.c (DELETED): New define.
3107 (ht_lookup): Update comment.
3108 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3109 code. Use subobject allocator for strings, if it exists.
3110 (ht_expand): Handle deleted entries.
3111 (ht_forall): Likewise.
3112 (ht_purge): New function.
3113 (ht_dump_statistics): Print deletion statistics.
3115 2008-05-13 Tom Tromey <tromey@redhat.com>
3117 PR preprocessor/22168:
3118 * include/cpplib.h (struct cpp_options) <objc>: Update
3119 documentation.
3120 * expr.c (eval_token): Warn for use of assertions.
3121 * directives.c (directive_diagnostics): Warn about extensions.
3122 (DEPRECATED): New define.
3123 (DIRECTIVE_TABLE): Use it.
3125 2008-05-06 Tom Tromey <tromey@redhat.com>
3127 PR preprocessor/35313, PR preprocessor/36088:
3128 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3129 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3131 2008-05-04 David S. Miller <davem@davemloft.net>
3133 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3134 * configure: Regenerate.
3136 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3138 * include/cpplib.h (cpp_define_formatted): New.
3139 * directives.c (cpp_define_formatted): New.
3141 2008-04-21 Tom Tromey <tromey@redhat.com>
3143 PR libcpp/33415:
3144 * charset.c (_cpp_convert_input): Add buffer_start argument.
3145 Ignore UTF-8 BOM if seen.
3146 * internal.h (_cpp_convert_input): Add argument.
3147 * files.c (struct _cpp_file) <buffer_start>: New field.
3148 (destroy_cpp_file): Free buffer_start, not buffer.
3149 (_cpp_pop_file_buffer): Likewise.
3150 (read_file_guts): Update.
3152 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3154 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3155 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3156 (struct cpp_options): Added uliterals.
3157 (cpp_interpret_string): Update prototype.
3158 (cpp_interpret_string_notranslate): Idem.
3159 * charset.c (init_iconv_desc): New width member in cset_converter.
3160 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3161 (convert_ucn): Idem.
3162 (emit_numeric_escape): Idem.
3163 (convert_hex): Idem.
3164 (convert_oct): Idem.
3165 (convert_escape): Idem.
3166 (converter_for_type): New function.
3167 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3168 (cpp_interpret_string_notranslate): Match changed prototype.
3169 (wide_str_to_charconst): Use converter_for_type.
3170 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3171 * directives.c (linemarker_dir): Macro U changed to UC.
3172 (parse_include): Idem.
3173 (register_pragma_1): Idem.
3174 (restore_registered_pragmas): Idem.
3175 (get__Pragma_string): Support CPP_STRING{16,32}.
3176 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3177 * init.c (struct lang_flags): Added uliterals.
3178 (lang_defaults): Idem.
3179 * internal.h (struct cset_converter) <width>: New field.
3180 (struct cpp_reader) <char16_cset_desc>: Idem.
3181 (struct cpp_reader) <char32_cset_desc>: Idem.
3182 * lex.c (digraph_spellings): Macro U changed to UC.
3183 (OP, TK): Idem.
3184 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3185 (_cpp_lex_direct): Idem.
3186 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3187 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3189 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3191 PR bootstrap/35457
3192 * aclocal.m4: Regenerate.
3193 * configure: Regenerate.
3195 2008-04-17 Tom Tromey <tromey@redhat.com>
3197 PR libcpp/34866:
3198 * errors.c (cpp_error): Don't reference a token before the start
3199 of the current run.
3201 2008-04-16 Tom Tromey <tromey@redhat.com>
3203 * Makefile.in (TAGS_SOURCES): New variable.
3204 (TAGS): New target.
3206 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3208 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3209 and shbe-*-*.
3210 * configure: Rebuilt.
3212 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3214 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3215 used_undef and before_define.
3216 (NODE_USED): Define.
3217 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3218 do_ifndef, cpp_pop_definition): Handle new flag and use new
3219 callbacks.
3220 * expr.c (parse_defined): Handle new flag and use new callbacks.
3221 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3222 flag and use new callbacks.
3224 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3226 PR pch/13675
3227 * files.c (struct _cpp_file): Remove pch field.
3228 (pch_open_file): Don't set file->pch, just file->pchname.
3229 (should_stack_file): After pfile->cb.read_pch call
3230 free pchname and clear pchname, don't close file->fd.
3231 Test file->pchname instead of file->pch. Don't close fd after cb.
3232 (_cpp_stack_include): Test file->pchname instead of file->pch.
3234 2008-03-28 Tom Tromey <tromey@redhat.com>
3236 * Makefile.in (POSTCOMPILE): New variable.
3237 (.c.o): Use it.
3239 2008-03-13 Tom Tromey <tromey@redhat.com>
3241 PR libcpp/35322:
3242 * directives.c (destringize_and_run): Set pfile->directive.
3244 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3246 PR preprocessor/35458
3247 * mkdeps.c (munge): Quote '#' with a '\'.
3249 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3251 PR preprocessor/35379
3252 * mkdeps.c (deps_write): Ensure the first target always appears
3253 in the first column, without leading backslash newline. Avoid
3254 some more extra whitespace.
3256 2008-02-25 Thiemo Seufer <ths@mips.com>
3258 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3260 2008-02-19 Tom Tromey <tromey@redhat.com>
3262 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3263 * lex.c (lex_identifier): Use CPP_HASHNODE.
3264 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3265 do-while.
3266 * identifiers.c (alloc_node): Change return type.
3267 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3268 (proxy_assertion_broken): New declaration.
3269 (cpp_forall_identifiers): Move comment.
3270 * line-map.c (linemap_add): Comment fix.
3271 (linemap_line_start): Indentation fix.
3273 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3275 PR preprocessor/34692
3276 * macro.c (collect_args): Add pragma_buff argument. Push
3277 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3278 than into arguments. Reset prevent_expansion and parsing_args
3279 state at CPP_PRAGMA_EOL/CPP_EOF.
3280 (funlike_invocation_p): Add pragma_buff argument, pass it through
3281 to collect_args.
3282 (enter_macro_context): Add result argument. Adjust
3283 funlike_invocation_p caller. Emit all deferred pragma tokens
3284 gathered during collect_args before the expansion, add a padding
3285 token. Return 2 instead of 1 if any pragma tokens were prepended.
3286 (cpp_get_token): If enter_macro_context returns 2, don't return
3287 a padding token, instead cycle to grab CPP_PRAGMA token.
3288 * directives.c (_cpp_handle_directive): If was_parsing_args
3289 in deferred pragma, leave parsing_args and prevent_expansion as is.
3291 2008-01-22 Tom Tromey <tromey@redhat.com>
3293 PR c++/34859
3294 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3295 __STDC_CONSTANT_MACROS.
3297 2008-01-07 Fred Fish <fnf@specifix.com>
3299 PR preprocessor/30363
3300 * traditional.c (replace_args_and_push): Add local variable
3301 cxtquote, calculate the replacement text size assuming a
3302 worst case of every input character quoted with backslash,
3303 and properly handle output quoting of quote characters in
3304 actual arguments used in function-like macros.
3306 2008-01-03 Tom Tromey <tromey@redhat.com>
3308 PR preprocessor/34602
3309 * directives.c (do_line): Don't try to spell EOF token.
3310 (do_linemarker): Add comment.
3312 2007-12-11 DJ Delorie <dj@redhat.com>
3314 * charset.c (convert_using_iconv): Close out any shift states,
3315 returning to the initial state.
3317 2007-12-06 Tom Tromey <tromey@redhat.com>
3319 PR c/29172
3320 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3321 type.
3322 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3323 * files.c (FILE_HASH_POOL_SIZE): New macro.
3324 (struct file_hash_entry_pool): New.
3325 (destroy_all_cpp_files): New function.
3326 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3327 (new_file_hash_entry): Update.
3328 (free_file_hash_entries): New function.
3329 (_cpp_cleanup_files): Call free_file_hash_entries and
3330 destroy_all_cpp_files.
3331 (cpp_clear_file_cache): New function.
3332 * include/cpplib.h (cpp_clear_file_cache): Declare.
3334 2007-12-03 Tom Tromey <tromey@redhat.com>
3336 PR preprocessor/34288
3337 * configure.ac, config.in: Rebuilt.
3338 * configure.ac: Check for ssize_t.
3340 2007-11-30 Tom Tromey <tromey@redhat.com>
3342 PR preprocessor/32868
3343 * macro.c (_cpp_create_definition): Special case
3344 __STDC_FORMAT_MACROS.
3346 2007-11-16 Michael Matz <matz@suse.de>
3348 * files.c (search_path_head): Fix check for absolute paths.
3350 2007-11-11 Tom Tromey <tromey@redhat.com>
3352 PR c++/17557
3353 * include/cpplib.h (cpp_included_before): Declare.
3354 * files.c (struct file_hash_entry) <location>: New field.
3355 (_cpp_find_file): Initialize new field.
3356 (make_cpp_dir): Likewise.
3357 (cpp_included_before): New function.
3359 2007-11-01 Tom Tromey <tromey@redhat.com>
3361 PR preprocessor/30805
3362 * macro.c (paste_tokens): Handle padding token.
3363 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3365 2007-10-31 Tom Tromey <tromey@redhat.com>
3367 PR preprocessor/30786
3368 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3369 * directives.c (_cpp_do__Pragma): Return error status.
3370 * internal.h (_cpp_do__Pragma): Update.
3371 * directives.c (get__Pragma_string): Back up if EOF seen.
3373 2007-09-06 Tom Tromey <tromey@redhat.com>
3375 * internal.h (struct cpp_reader) <invocation_location>: New
3376 field.
3377 (struct cpp_reader) <set_invocation_location>: Likewise.
3378 * init.c (cpp_set_line_map): New function.
3379 * line-map.c (linemap_add): Use linemap's allocator.
3380 * include/line-map.h (GTY): Define.
3381 (line_map_realloc): New typedef.
3382 (struct line_map): Mark with GTY.
3383 (struct line_maps): Likewise.
3384 (struct line_maps) <maps>: Likewise.
3385 (struct line_maps) <reallocator>: New field.
3386 * include/symtab.h (GTY): Conditionally define.
3387 * include/cpplib.h (cpp_set_line_map): Declare.
3388 (cpp_get_token_with_location): Declare.
3389 * macro.c (cpp_get_token): Set invocation_location on the reader.
3390 (cpp_get_token_with_location): New function.
3392 2007-08-30 Chao-ying Fu <fu@mips.com>
3394 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3395 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3396 (cpp_classify_number): Support decimal fixed-point constants without
3397 exponents.
3398 Warn about fixed-point constants when -pedantic.
3399 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3400 comments to support fixed-point values.
3401 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3403 2007-08-18 Tom Tromey <tromey@redhat.com>
3405 PR preprocessor/32974
3406 * directives.c (parse_include): Don't check for EOL when
3407 processing #pragma dependency.
3409 2007-07-30 Ollie Wild <aaw@google.com>
3411 * directives-only.c: New file.
3412 * internal.h (struct _cpp_dir_only_callbacks): New.
3413 (_cpp_preprocess_dir_only): New function.
3414 * directives.c (_cpp_handle_directive): Check directives_only before
3415 disabling execution of indented directives.
3416 * files.c (_cpp_stack_file): Add directives_only check.
3417 * include/cpplib.h (struct cpp_options): Add directives_only.
3418 (cpp_init_special_builtins): New function.
3419 * init.c (cpp_init_special_builtins): New function.
3420 (cpp_init_builtins): Move builtin_array initialization to
3421 cpp_init_special_builtins.
3422 (post_options): Check directives_only before setting
3423 pfile->state.prevent_expansion = 1.
3424 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3425 is expanded inside a directive while -fdirectives-only is enabled.
3426 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3427 (libcpp_a_SOURCES): Add directives-only.c.
3429 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3431 * traditional.c (_cpp_scan_out_logical_line): Initialize
3432 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3433 fmacro.args to prevent 'may be used uninitialized' warning.
3435 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3437 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3438 Add new constants.
3439 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3440 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3441 for 'q' or 'Q' suffixes.
3443 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3445 * files.c (open_file): Correct typo.
3447 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3449 * files.c (open_file): Prevent the call
3450 for stat from overwriting errno.
3452 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3454 * files.c (open_file): Account for the
3455 fact that on windows, opening a directory gives
3456 EACCES.
3458 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3460 PR preprocessor/23479
3461 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3462 integer constants.
3463 (append_digit): Likewise.
3464 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3465 binary integer constants.
3467 2007-05-31 Dave Korn <dave.korn@artimi.com>
3469 PR preprocessor/14331
3470 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3472 2007-05-24 Ollie Wild <aaw@google.com>
3474 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3475 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3476 (cpp_write_pch_state): Save __COUNTER__ state.
3477 (cpp_valid_state): Check valid __COUNTER__ state.
3478 (cpp_read_state): Read new __COUNTER__ state.
3479 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3480 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3481 * internal.h (struct cpp_reader): Add counter member.
3483 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3485 PR preprocessor/20077
3486 * macro.c (create_iso_definition): Fixed the method to determine
3487 whether the token-pasting operator appears at the beginning or the end
3488 of a macro.
3490 2007-05-21 Ian Lance Taylor <iant@google.com>
3492 * internal.h (struct cpp_reader): Add new fields:
3493 nonexistent_file_hash and nonexistent_file_ob.
3494 * files.c: Include "obstack.h".
3495 (find_file_in_dir): Before trying to open the file, look up the
3496 path name in the hash table of nonexistent files. After failing
3497 to open the file, add the path name to the hash table.
3498 (_cpp_find_file): Cache the results of looking up the file name
3499 starting with the quote and bracket chain heads, if we can.
3500 (nonexistent_file_hash_eq): New static function.
3501 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3502 pfile->nonexistent_file_ob.
3503 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3504 pfile->nonexistent_file_ob.
3506 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3508 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3510 PR c/31924
3511 * expr.c (interpret_float_suffix): Check for invalid suffix.
3513 2007-05-02 Eric Christopher <echristo@apple.com>
3515 * expr.c (num_div_op): Don't overflow if the result is
3516 zero.
3518 2007-05-02 Tom Tromey <tromey@redhat.com>
3520 PR preprocessor/28709
3521 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3523 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3525 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3526 type correct.
3528 2007-03-30 Richard Henderson <rth@redhat.com>
3530 * directives.c (lex_macro_node_from_str): New.
3531 (cpp_push_definition, cpp_pop_definition): New.
3532 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3534 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3536 * Makefile.in: Add dummy install-pdf target.
3538 2007-01-30 Tom Tromey <tromey@redhat.com>
3540 PR preprocessor/30468
3541 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3542 './'.
3544 2007-01-30 Tom Tromey <tromey@redhat.com>
3546 PR preprocessor/29966
3547 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3548 cur_token.
3549 (_cpp_create_definition): Don't restore cur_token here.
3550 * lex.c (_cpp_lex_token): Added assertion.
3552 2007-01-27 Tom Tromey <tromey@redhat.com>
3554 * configure: Rebuilt.
3556 2007-01-12 Tom Tromey <tromey@redhat.com>
3558 PR preprocessor/28227
3559 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3560 argument.
3561 (do_define): Update.
3562 (do_undef): Update.
3563 (do_ifdef): Update.
3564 (do_ifndef): Update.
3566 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3568 * configure: Regenerate.
3570 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3572 * configure: Regenerate.
3574 2007-01-04 Tom Tromey <tromey@redhat.com>
3576 PR preprocessor/28165
3577 * internal.h (cpp_in_primary_file): New function.
3578 * directives.c (do_include_next): Use cpp_in_primary_file.
3579 (do_pragma_once): Likewise.
3580 (do_pragma_system_header): Likewise.
3582 2006-12-29 Ian Lance Taylor <iant@google.com>
3584 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3585 look backward at the end of the line unless we saw a backslash.
3587 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3589 PR preprocessor/29612
3590 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3591 only when new_sysp is non-zero.
3593 2006-12-28 Tom Tromey <tromey@redhat.com>
3595 PR preprocessor/30001
3596 * charset.c (_cpp_convert_input): Check that to.len is greater
3597 than zero.
3599 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3601 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3602 * configure: Rebuilt.
3604 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3606 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3607 for experimental C++0x mode.
3608 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3609 adopted the preprocessor changes introduced in C99.
3611 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3613 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3614 depending on --enable-targets=all.
3615 * configure: Regenerate.
3617 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3619 PR preprocessor/28709
3620 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3621 spelled LHS token as opposed to spelling it again.
3622 (paste_all_tokens): Don't report errors here, just break on failure.
3624 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3626 * Makefile.in: Added empty "pdf" target.
3628 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3630 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3631 match exactly the glob in gcc/config.gcc.
3632 * configure: Regenerate.
3634 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3636 PR c/28768
3637 PR preprocessor/14634
3638 * lex.c (lex_string): Pedwarn for unterminated literals.
3640 2006-09-08 Eric Christopher <echristo@apple.com>
3642 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3644 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3646 PR c++/28288
3647 PR c++/14556
3648 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3649 (CPP_LAST_EQ): Change.
3650 (CPP_LAST_PUNCTUATOR): Change.
3651 * expr.c (cpp_operator): Remove MIN and MAX.
3652 (reduce): Remove CPP_MIN and CPP_MAX.
3653 (num_binary_op): Ditto.
3654 * lex.c (_cpp_lex_direct): Ditto.
3655 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3657 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3659 PR preprocessor/27746
3660 * directives.c (do_pragma): Handle pragma with valid namespace
3661 and invalid name coming from macro expansion.
3662 * directives.c (destringize_and_run): Initialize next field in
3663 context.
3665 PR c/27747
3666 PR c++/27748
3667 * directives.c (destringize_and_run): Set NO_EXPAND on the
3668 tokens.
3670 * macro.c (_cpp_backup_tokens): Fix comment typo.
3672 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3674 * Makefile.in (CATALOGS): Add po/ prefix.
3675 * configure: Regenerated.
3677 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3679 * Makefile.in: Add install-html target. Add install-html to .PHONY
3681 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3683 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3684 * files.c (_cpp_get_file_stat): New function.
3685 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3686 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3687 * internal.h (_cpp_get_file_stat): Prototype.
3688 (struct cpp_buffer): Add timestamp.
3690 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3692 PR preprocessor/25717
3693 * init.c (cpp_init_builtins): If __STDC__ will not change value
3694 between system headers and other sources, define it as a normal
3695 macro rather than a builtin.
3696 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3697 cpp_in_system_header condition.
3699 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3701 * Makefile.in: Use -MMD instead of -MD.
3703 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3704 Richard Henderson <rth@redhat.com>
3706 Merge from gomp branch:
3707 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3708 entry to value union.
3709 (end_directive): Don't eat the line if in_deferred_pragma.
3710 (run_directive): Remove pragma hacks.
3711 (insert_pragma_entry): Remove.
3712 (new_pragma_entry): New.
3713 (register_pragma_1): Split out of register_pragma. Only handle
3714 the lookup tree and return the new entry.
3715 (cpp_register_pragma): Fill in the pragma entry here.
3716 (cpp_register_deferred_pragma): New.
3717 (register_pragma_internal): New.
3718 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3719 (do_pragma): Allow pragma expansion after namespace. For deferred
3720 pragmas, don't slurp the line into a string.
3721 (destringize_and_run): Save tokens for deferred pragmas.
3722 (cpp_handle_deferred_pragma): Remove.
3723 * macro.c (builtin_macro): Remove pragma token hack.
3724 (_cpp_push_token_context): Rename from push_token_context and export.
3725 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3726 (_cpp_push_token_context): Declare.
3727 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3728 a token. Update the line number correctly if so.
3729 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3730 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3731 * include/cpplib.h (PRAGMA_EOL): New.
3732 (CPP_TOKEN_FLD_PRAGMA): New.
3733 (struct cpp_token): Add val.pragma.
3734 (struct cpp_options): Remove defer_pragmas.
3735 (cpp_handle_deferred_pragma): Remove.
3736 (cpp_register_deferred_pragma): Declare.
3738 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3740 PR c++/25294
3741 * directives.c (do_pragma): If pragma line ends with multi-line
3742 block comment, end the saved deferred pragma string before that
3743 comment. Handle embedded '\0' chars on the pragma line.
3745 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3747 PR c++/23333
3748 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3750 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3751 Ben Elliston <bje@au.ibm.com>
3753 * include/cpplib.h (CPP_N_DFLOAT): New.
3754 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3755 suffixes as decimal floating point constants.
3756 (cpp_classify_number): Disallow hexadecimal DFP constants.
3758 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3759 Ian Lance Taylor <ian@airs.com>
3761 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3762 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3764 2005-11-09 Per Bothner <per@bothner.com>
3765 Uros Bizjak <uros@kss-loka.si>
3767 PR c/24101
3768 * init.c (read_original_filename): Temporarily set
3769 state.in_directive before calling _cpp_lex_direct for
3770 CPP_HASH tokens.
3772 2005-11-03 James E Wilson <wilson@specifix.com>
3774 PR preprocessor/24202
3775 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3777 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3779 * include/cpplib.h (struct cpp_callbacks): Make error take
3780 va_list* parameter.
3781 * errors.c (cpp_error): Update call to callback.
3783 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3785 PR preprocessor/22042
3786 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3787 buffer size.
3788 (cpp_quote_string): Don't octalify non printable
3789 charactors.
3791 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3793 PR c++/17964
3794 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3795 (struct cpp_callbacks): Add error.
3796 * errors.c (cpp_error): If client_diagnostic, use error callback.
3797 * charset.c (convert_escape): Don't use %03o in diagnostic.
3799 2005-10-21 James E Wilson <wilson@specifix.com>
3801 PR preprocessor/15220
3802 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3803 callers. Pass to open_file_failed.
3804 (open_file_failed): New parameter angle_brackets. Fix all callers.
3805 Use in print_dep assignment.
3806 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3807 * internal.h (_cpp_find_file): Add new parm to declaration.
3809 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3811 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3812 * configure: Regenerate.
3814 2005-10-04 Ian Lance Taylor <ian@airs.com>
3816 PR preprocessor/13726
3817 * directives.c (check_eol_return_comments): New static function.
3818 (parse_include): Add buf parameter. Change all callers.
3819 (do_include_common): If not discard comments, turn on
3820 save_comments. Pass collected comments to include callback.
3821 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3822 include callback: cpp_token list.
3824 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3826 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3827 * init.c (struct lang_flags, lang_defaults): Add
3828 extended_identifiers.
3829 (cpp_set_lang): Use it.
3830 * lex.c (forms_identifier_p): Check extended_identifiers.
3832 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3834 PR preprocessor/20348
3835 PR preprocessor/20356
3836 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3837 2004-06-05 changes.
3839 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3841 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3842 -Wmissing-format-attribute.
3844 * configure: Regenerate.
3846 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3848 * all files: Update FSF address in copyright headers.
3849 * makeucnid.c (write_copyright): Update outputted FSF address.
3851 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3853 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3854 ZW_PROG_COMPILER_DEPENDENCIES.
3855 * aclocal.m4, configure: Regenerate.
3856 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3857 New variables.
3858 (distclean): Clean up $(DEPDIR) and its contents.
3859 (.c.o): Use $(COMPILE).
3860 Include $(DEPDIR)/*.Po for most object->header dependencies.
3862 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3864 * configure.ac: Check declarations for asprintf and vasprintf.
3865 * config.in: Regenerate.
3866 * configure: Likewise.
3868 * charset.c (conversion_loop): Use XRESIZEVEC.
3869 (convert_no_conversion): Likewise.
3870 (convert_using_iconv): Likewise.
3871 (init_iconv_desc): Cast return value of alloca.
3872 (cpp_host_to_exec_charset): Use XNEWVEC.
3873 (emit_numeric_escape): Use XRESIZEVEC.
3874 (cpp_interpret_string): Use XNEWVEC.
3875 (cpp_interpret_string): Use XRESIZEVEC.
3876 (_cpp_interpret_identifier): Cast return value of alloca.
3877 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3878 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3879 (parse_include): Use XNEWVEC.
3880 (insert_pragma_entry): Rename local variable "new" to
3881 "new_entry".
3882 (save_registered_pragmas): Cast return value of xmemdup.
3883 (destringize_and_run): Same for alloca.
3884 (parse_assertion): Likewise.
3885 (do_assert): Cast allocated storage to proper type.
3886 (cpp_define): Likewise.
3887 (_cpp_define_builtin): Likewise.
3888 (cpp_undef): Likewise.
3889 (handle_assertion): Likewise.
3890 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3891 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3892 (CPP_UMINUS): Likewise.
3893 (struct cpp_operator): Rename from struct operator.
3894 (_cpp_expand_op_stack): Use XRESIZEVEC.
3895 * files.c (pch_open_file): Use XNEWVEC.
3896 (pch_open_file): Use XRESIZEVEC.
3897 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3898 (dir_name_of_file): Use XNEWVEC.
3899 (make_cpp_file): Use XCNEW.
3900 (make_cpp_dir): Likewise.
3901 (allocate_file_hash_entries): USE XNEWVEC.
3902 (cpp_included): Cast return value of htab_find_with_hash.
3903 (append_file_to_dir): Use XNEWVEC.
3904 (read_filename_string): Likewise. Use XRESIZEVEC too.
3905 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3906 (remap_filename): Use XNEWVEC.
3907 (struct pchf_entry): Move definition out of struct pchf_data.
3908 (_cpp_save_file_entries): Use XCNEWVAR.
3909 (_cpp_read_file_entries): Use XNEWVAR.
3910 * identifiers.c (alloc_node): Use XOBNEW.
3911 * init.c (cpp_create_reader): Use XCNEW.
3912 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3913 (read_original_directory): Cast return value of alloca.
3914 * lex.c (add_line_note): Use XRESIZEVEC.
3915 (warn_about_normalization): Use XNEWVEC.
3916 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3917 (new_buff): Use XNEWVEC.
3918 * line-map.c (linemap_add): Use XRESIZEVEC.
3919 * macro.c (builtin_macro): Cast return value of alloca.
3920 (paste_tokens): Likewise.
3921 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3922 (_cpp_save_parameter): Use XRESIZEVEC.
3923 (create_iso_definition): Cast allocated storage to proper type.
3924 (_cpp_create_definition): Likewise.
3925 (cpp_macro_definition): Use XRESIZEVEC.
3926 * makedepend.c (add_clm): Use XNEW.
3927 (add_dir): Likewise.
3928 * mkdeps.c (munge): Use XNEWVEC.
3929 (deps_init): Use XCNEW.
3930 (deps_add_target): Use XRESIZEVEC.
3931 (deps_add_default_target): Cast return value of alloca.
3932 (deps_add_dep): Use XRESIZEVEC.
3933 (deps_add_vpath): Likewise. Use XNEWVEC too.
3934 (deps_restore): Likewise.
3935 * pch.c (save_idents): Use XNEW and XNEWVEC.
3936 (cpp_save_state): Use XNEW.
3937 (count_defs): Cast return value of htab_find.
3938 (write_defs): Likewise.
3939 (cpp_write_pch_deps): Use XNEWVEC.
3940 (collect_ht_nodes): Use XRESIZEVEC.
3941 (cpp_valid_state): Use XNEWVEC.
3942 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3943 * symtab.c (ht_create): Use XCNEW.
3944 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3945 (ht_expand): Use XCNEWVEC.
3946 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3947 (bool): Do not define if __cplusplus.
3949 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3951 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3952 (do_sccs): Delete function definition, #define to do_ident.
3953 (do_ident): Don't hardwire directive name.
3955 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3957 PR bootstrap/21230
3958 * configure: Regenerate.
3960 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3962 * files.c: Include io.h for DJGPP to get prototype of setmode.
3964 2005-04-19 Per Bothner <per@bothner.com>
3966 PR preprocessor/20907
3967 * line-map.c (linemap_line_start): Fix bug when we need to increse
3968 column_bits but can re-use the current line_map.
3970 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3972 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3973 libiberty functions.
3975 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3977 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3978 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3979 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3980 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3981 _unlocked function.
3982 (fwrite_unlocked): Fix prototype.
3984 * configure, config.in: Regenerate.
3986 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3988 PR preprocessor/19475
3989 * macro.c (create_iso_definition): For < ISO C99, don't
3990 pedwarn if there is no whitespace between macro name and its
3991 replacement, but the replacement starts with a basic character
3992 set character.
3994 2005-03-28 Andreas Jaeger <aj@suse.de>
3996 * lex.c (warn_about_normalization): Cast field width to int to
3997 avoid warning.
3999 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4001 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4002 solaris2.1[0-9].
4003 * configure: Regenerate.
4005 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4007 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4008 UCN rather than printing an error.
4010 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4012 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4014 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4016 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4017 * charset.c: Update for new format of ucnid.h.
4018 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4019 Add NST parameter, and update it; update callers.
4020 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4021 with cpp_error.
4022 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4023 * internal.h (struct normalize_state): New.
4024 (INITIAL_NORMALIZE_STATE): New.
4025 (NORMALIZE_STATE_RESULT): New.
4026 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4027 (_cpp_valid_ucn): New.
4028 * lex.c (warn_about_normalization): New.
4029 (forms_identifier_p): Add normalize_state parameter, update callers.
4030 (lex_identifier): Add normalize_state parameter, update callers. Keep
4031 the state current.
4032 (lex_number): Likewise.
4033 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4034 it with warn_about_normalization.
4035 * makeucnid.c: New.
4036 * ucnid.h: Replace.
4037 * ucnid.pl: Remove.
4038 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4039 comments about obsolete version of C++.
4040 * include/cpplib.h (enum cpp_normalize_level): New.
4041 (struct cpp_options): Add warn_normalize field.
4043 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4045 * directives.c (glue_header_name): Update call to cpp_spell_token.
4046 * internal.h (_cpp_interpret_identifier): New.
4047 * charset.c (_cpp_interpret_identifier): New.
4048 (_cpp_valid_ucn): Allow UCN version of '$'.
4049 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4050 character was '$' or '\'. Support identifiers with UCNs.
4051 (forms_identifier_p): Allow UCNs.
4052 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4053 (utf8_to_ucn): New.
4054 (cpp_spell_token): Add FORSTRING parameter. Use it.
4055 (cpp_token_as_text): Update call to cpp_spell_token.
4056 (cpp_output_token): Write UCNs back out.
4057 (stringify_arg): Update call to cpp_spell_token.
4058 (paste_tokens): Likewise.
4059 (cpp_macro_definition): Likewise.
4060 * macro.c (stringify_arg): Likewise.
4061 (paste_tokens): Likewise.
4062 (cpp_macro_definition): Likewise.
4063 * include/cpplib.h: Add parameter to cpp_spell_token.
4065 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4067 PR bootstrap/20282
4068 PR bootstrap/20305
4069 * macro.c (replace_args, cpp_get_token): Copy whole
4070 cpp_token_u instead of just cpp_string field from it.
4072 2005-02-28 Devang Patel <dpatel@apple.com>
4074 * directives.c (do_line): Save sysp early before line table is
4075 realloc'ed.
4077 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4079 PR 18785
4080 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4081 (cpp_host_to_exec_charset): New function.
4082 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4084 2005-02-19 Devang Patel <dpatel@apple.com>
4086 * charset.c (_cpp_convert_input): Check '\r' before inserting
4087 '\n' at the end.
4089 2005-02-15 Eric Christopher <echristo@redhat.com>
4091 PR preprocessor/19077
4092 * macro.c (cpp_macro_definition): Move handling of whitespace
4093 to PREV_WHITE conditional. Remove overloading of len
4094 variable.
4096 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4098 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4099 traditional.c: Update copyright.
4101 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4103 PR bootstrap/19818
4104 * configure.ac: Check for declaration of basename and getopt.
4105 * config.in: Regenerate.
4106 * configure: Regenerate.
4107 * internal.h (ustrcspn): New.
4108 * macro.c (create_iso_definition): Fix allocation of memory.
4109 (padding_token): Add cast to remove const-ness.
4110 * pch.c (cpp_read_state): Use ustrcspn.
4112 2005-02-08 Mike Stump <mrs@apple.com>
4114 * files.c (pchf_adder): Remove.
4115 (struct pchf_adder_info): Likewise.
4116 (_cpp_save_file_entries): Write out all files so that #import works.
4118 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4120 * configure: Regenerate.
4122 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4124 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4126 * include/cpplib.h: Also update copyright years.
4128 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4130 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4131 to the list of all files.
4133 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4135 * internal.h: Update references to Cpp lib filenames.
4136 * directives.c: Likewise.
4137 * init.c: Likewise.
4138 * macro.c: Likewise.
4139 * traditional.c: Likewise.
4141 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4143 PR preprocessor/15167
4144 * files.c (destroy_cpp_file): New function.
4145 (should_stack_file): Make a new file if the
4146 compared file is still stacked.
4148 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4150 PR preprocessor/17610
4151 * directives.c (do_include_common): Error out if an empty filename
4152 is given for #include (or #include_next or #import).
4154 2004-11-27 Roger Sayle <roger@eyesopen.com>
4155 Zack Weinberg <zack@codesourcery.com>
4157 * internal.h: Replace all uses of uchar with unsigned char.
4158 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4159 with !IN_GCC, so uchar is only defined whilst building libcpp.
4161 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4163 * aclocal.m4: Regenerate.
4165 2004-11-24 Roger Sayle <roger@eyesopen.com>
4167 PR preprocessor/15824
4168 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4169 directly, instead of the non-existant "system.h" and "ansidecl.h".
4170 * configure: Regenerate.
4172 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4173 Joseph Myers <joseph@codesourcery.com>
4175 * internal.h (struct lexer_state): Add in_deferred_pragma.
4176 * directives.c (struct pragma_entry): Add allow_expansion.
4177 (insert_pragma_entry): Take allow_expansion flag.
4178 (register_pragma): Likewise.
4179 (cpp_register_pragma): Likewise.
4180 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4181 (do_pragma): Honor allow_expansion.
4182 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4183 * include/cpplib.h (cpp_register_pragma): Update prototype.
4185 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4186 Mark Mitchell <mark@codesourcery.com>
4188 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4189 need_64bit_hwint=yes.
4190 * configure: Regenerate.
4192 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4194 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4195 po/$(PACKAGE).pot.
4196 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4197 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4198 Remove local srcdir path from generated file.
4200 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4201 Gerald Pfeifer <gerald@pfeifer.com>
4203 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4204 as well.
4206 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4208 PR 18075
4209 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4210 (cpp_handle_deferred_pragma): Add cast to silence warning.
4212 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4214 * errors.c (_cpp_begin_message): Print "error: " for errors.
4216 2004-10-10 Andreas Jaeger <aj@suse.de>
4218 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4219 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4221 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4223 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4224 used.
4225 (cpp_read_state): Remove unused variables, m, d and mac_count.
4227 2004-09-29 Per Bothner <per@bothner.com>
4229 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4230 cb.line_change. Otherwise do_pragma will call the line_change
4231 call-back with a meaningless line number.
4233 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4235 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4236 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4237 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4238 * aclocal.m4, configure: Regenerate.
4239 * init.c: Include localedir.h.
4240 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4241 (DEFS): Delete.
4242 (.c.o): Use $(ALL_CFLAGS).
4243 (localedir.h, localedir.hs): New rules.
4244 (clean): Use rm -rf to remove directories.
4245 (distclean): Also delete localedir.h and localedir.hs.
4246 (init.o): Update dependencies.
4248 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4250 * Makefile.in (aclocal.m4): Update dependencies.
4251 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4252 * aclocal.m4, configure: Regenerate.
4254 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4256 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4257 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4258 Some other comments in this file also tweaked.
4260 * directives.c (do_pragma): Save current buffer position
4261 before lexing the pragma keywords; don't call
4262 _cpp_backup_tokens in the defer_pragmas case.
4264 2004-09-15 Per Bothner <per@bothner.com>
4266 * include/line-map.h (line_map_start): Add parameter names so
4267 preceding comment makes sense.
4268 (linemap_add): Remove from comment mention of non-existing parameter.
4270 2004-09-09 Matt Austern <austern@apple.com>
4271 Zack Weinberg <zack@codesourcery.com>
4273 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4274 prefixes throughout. Add entry for PRAGMA. Remove
4275 unnecessary "= 0" from EQ.
4276 (enum cpp_ttype): Adjust OP and TK definitions to restore
4277 prefixes, via token-paste.
4278 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4279 Change from #defines to additional cpp_ttype enumerators.
4280 (struct cpp_options): Add defer_pragmas.
4281 (cpp_handle_deferred_pragma): Prototype new interface.
4283 * internal.h (struct cpp_reader): Add directive_result.
4284 * directives.c (struct pragma_entry): Add is_internal field;
4285 give boolean fields type bool.
4286 (start_directive): Initialize pfile->directive_result.type.
4287 (_cpp_do__Pragma): Likewise.
4288 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4289 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4290 from it.
4291 (register_pragma): New static function, bulk of former
4292 cpp_register_pragma here; add 'internal' argument, pass along
4293 to insert_pragma_entry.
4294 (cpp_register_pragma): Now a wrapper around register_pragma which
4295 always passes false for 'internal' argument.
4296 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4297 true for 'internal'.
4298 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4299 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4300 token instead of executing the pragma.
4301 (cpp_handle_deferred_pragma): New interface.
4302 * lex.c (token_spellings): Adjust OP and TK definitions to
4303 match changes to cpplib.h.
4304 (_cpp_lex_token): Check for a directive-result token and
4305 return it if present.
4306 (cpp_token_val_index): Handle CPP_PRAGMA.
4307 * macro.c (cpp_builtin_macro_text): Correct comment.
4308 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4310 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4312 PR preprocessor/14699
4313 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4314 from size_t to double.
4316 2004-08-28 Andreas Schwab <schwab@suse.de>
4317 Andreas Jaeger <aj@suse.de>
4319 * configure.ac: Set PACKAGE correctly.
4320 * configure: Regenerated.
4322 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4324 * Makefile.in: Add back top_builddir.
4326 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4328 * configure.ac: Replace Automake macro invocations
4329 with manual Autoconf checks and substitutions.
4330 * configure: Regenerate.
4331 * aclocal.m4: Regenerate.
4332 * config.in: Regenerate.
4333 * Makefile.am: Removed.
4334 * Makefile.in: Heavy simplification and reorganization.
4336 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4338 * configure.ac (arm*-*-eabi*): New target.
4339 (arm*-*-symbianelf*): Likewise.
4340 * configure: Regenerated.
4342 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4344 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4345 * directives.c: Use XNEW-family macros from libiberty.
4346 * lex.c: Likewise.
4347 * macro.c: Likewise.
4348 * cpplib.h (cpp_deps_style): Export enum with name.
4350 2004-07-23 Matthias Klose <doko@debian.org>
4352 * init.c (init_library): Use PACKAGE for the text domain.
4354 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4356 PR preprocessor/16366
4357 * internal.h (struct cpp_reader): New field dir_hash.
4358 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4359 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4361 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4363 PR preprocessor/16192
4364 PR preprocessor/15913
4365 PR preprocessor/15572
4366 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4367 expression is missing.
4368 * init.c (post_options): Traditional cpp doesn't do // comments.
4370 2004-06-30 Per Bothner <per@bothner.com>
4372 * include/line-map.h (fileline): Remove old typedef.
4373 * internal.h (struct cpp_reader): Use source_location typedef instead.
4375 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4377 Partially revert patch of 2004-06-05.
4378 * files.c (search_cache): Remove pfile argument. Don't check
4379 for file that would be found by "" or <> search here...
4380 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4381 Do not apply directory-of-current-file correction to files
4382 found by this check. Rearrange code slightly.
4384 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4386 * files.c (should_stack_file): Correct swapped parameters to call
4387 to cb.read_pch.
4388 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4390 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4392 * Makefile.in: Regenerate with automake 1.8.5.
4393 * aclocal.m4: Likewise.
4394 * configure: Regenerate.
4396 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4398 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4399 * configure, config.in: Regenerate.
4400 * system.h: Unconditionally define bool as unsigned char,
4401 BOOL_BITFIELD as unsigned int.
4402 * .cvsignore: New file.
4404 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4406 * traditional.c (push_replacement_text): Set macro->traditional.
4407 (save_replacement_text): Likewise.
4408 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4409 (struct save_macro_item): Delete.
4410 (struct save_macro_data): Use a character array not the previous
4411 structured format.
4412 (save_macros): Save macro as text not as internal structures.
4413 (cpp_prepare_state): Update for changes to save_macro_data.
4414 (cpp_read_state): Don't read macros defined in PCH. Restore
4415 -D macros as text.
4416 * macro.c (create_iso_definition): Honour alloc_subobject.
4417 Clear traditional flag.
4418 (_cpp_create_definition): Honour alloc_subobject.
4419 * lex.c (cpp_token_val_index): New.
4420 * internal.h: Include cpp-id-data.h.
4421 (uchar): Move definition to cpp-id-data.h.
4422 (U): Likewise.
4423 (cpp_macro): Likewise.
4424 * directives.c (struct answer): Move to cpp-id-data.h.
4425 (do_assert): Honour alloc_subobject.
4427 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4428 * include/cpplib.h (struct cpp_string): Add GTY marker.
4429 (enum cpp_token_fld_kind): New.
4430 (struct cpp_token): Add GTY markers.
4431 (cpp_token_val_index): Prototype.
4432 (CPP_HASHNODE_VALUE_IDX): New.
4433 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4434 * include/cpp-id-data.h: New file.
4436 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4438 * Makefile.am (all-local): New.
4439 * Makefile.in: Regenerate.
4441 2004-06-06 Roger Sayle <roger@eyesopen.com>
4443 * Makefile.am (LIBICONV): Declare.
4444 (makedepend_LDADD): Use LIBICONV.
4445 * Makefile.in: Regenerate.
4447 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4449 * Makefile.am (LIBINTL): Declare
4450 (makedepend_LDADD): Use LIBINTL.
4451 * Makefile.in: Regenerate.
4453 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4455 * Makefile.am: Add makedepend.
4456 * Makefile.in, aclocal.m4: Regenerate.
4457 * charset.c: Insert a space to avoid a warning.
4458 * directives.c: Include mkdeps.h.
4459 (_cpp_handle_directive): Reenable macro expander if appropriate.
4460 (undefine_macros): Inline body of _cpp_free_definition for speed.
4461 Do not call undef callback or _cpp_warn_if_unused_macro.
4462 (cpp_get_deps): New interface.
4463 * files.c (search_cache): Add pfile argument. Check for file
4464 that would be found by "" or <> search here...
4465 (_cpp_find_file): ...not here. Correct recorded start_dir of
4466 files found by directory-of-current-file search that would be
4467 found by "" or <> search.
4468 * init.c (cpp_add_dependency_target): Delete.
4469 * internal.h (struct lexer_state): Add discarding_output flag.
4470 * lex.c (lex_identifier): Compute hash function while scanning.
4471 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4472 directives.
4473 * makedepend.c: New file.
4474 * mkdeps.c (struct deps): Add vpath vector.
4475 (apply_vpath, deps_add_vpath): New function.
4476 (deps_free): Free vpath vector.
4477 (deps_add_dep, deps_add_target): Use apply_vpath.
4478 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4479 (ht_lookup_with_hash): New function.
4480 * cpplib.h, mkdeps.h: Update prototypes.
4481 * symtab.h: Update prototypes.
4482 (HT_HASHSTEP, HT_FINISH): New macros.
4484 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4486 * symtab.c (ht_create): Set entries_owned.
4487 (ht_destroy): Honour entries_owned.
4488 (ht_expand): Likewise.
4489 (ht_load): New.
4490 * include/symtab.h (struct ht): New field 'entries_owned'
4491 (ht_load): New prototype.
4493 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4495 PR bootstrap/15651
4496 * configure.ac: Fix m4 quoting when picking
4497 the size of HOST_WIDE_INT.
4498 * configure: Regenerate.
4500 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4502 * Makefile.am: the correct directory for
4503 gettext include files is given by @INCINTL@.
4504 * Makefile.in: Regenerate.
4506 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4508 * system.h [!ENABLE_NLS]: dgettext takes two
4509 parameters.
4511 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4513 Moved libcpp from the gcc subdirectory to the toplevel.
4514 * Makefile.am: New file.
4515 * Makefile.in: Regenerate.
4516 * configure.ac: New file.
4517 * configure: Regenerate.
4518 * config.in: Regenerate.
4519 * charset.c: Moved from gcc/cppcharset.c. Add note about
4520 brokenness of input charset detection. Adjust for change
4521 in name of cppucnid.h.
4522 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4523 * expr.c: Moved from gcc/cppexp.c.
4524 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4525 Remove #define of O_BINARY, it is in system.h.
4526 * identifiers.c: Moved from gcc/cpphash.c.
4527 * internal.h: Moved from gcc/cpphash.h. Change header
4528 guard name. All other files adjusted to match name change.
4529 * init.c: Moved from gcc/cppinit.c.
4530 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4531 * lex.c: Moved from gcc/cpplex.c.
4532 * directives.c: Moved from gcc/cpplib.c.
4533 * macro.c: Moved from gcc/cppmacro.c.
4534 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4535 * traditional.c: Moved from gcc/cpptrad.c.
4536 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4537 guard name.
4538 * ucnid.pl: Moved from gcc/cppucnid.pl.
4539 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4540 guard name.
4541 * symtab.c: Moved from gcc/hashtable.c.
4542 * line-map.c: Moved from gcc. Do not include intl.h.
4543 * mkdeps.c: Moved from gcc.
4544 * system.h: New file.
4545 * include/cpplib.h: Moved from gcc. Change header guard name.
4546 * include/line-map.h: Moved from gcc. Change header guard name.
4547 * include/mkdeps.h: Moved from gcc. Change header guard name.
4548 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4549 guard name.
4550 \f
4551 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4553 Copying and distribution of this file, with or without modification,
4554 are permitted in any medium without royalty provided the copyright
4555 notice and this notice are preserved.