| blob | 2d0de66905288e8ee9a1c9e083877bc7e6a87bd2 |
1 2016-12-21 Release Manager
3 * GCC 6.3.0 released.
5 2016-08-22 Release Manager
7 * GCC 6.2.0 released.
9 2016-04-27 Release Manager
11 * GCC 6.1.0 released.
13 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
15 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
16 PR preprocessor/69650
17 * directives.c (do_linemarker): Reread map after calling
18 cpp_get_token.
20 2016-04-06 Richard Henderson <rth@redhat.com>
22 PR preprocessor/61817
23 PR preprocessor/69391
24 * internal.h (_cpp_builtin_macro_text): Update decl.
25 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
26 (builtin_macro): Accept a second location for __LINE__.
27 (enter_macro_context): Compute both virtual and real expansion
28 locations for the macro.
30 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
32 PR lto/69650
33 * directives.c (do_linemarker): Test for file left but not entered
34 here.
35 * line-map.c (linemap_add): Not here.
37 2016-03-21 Jakub Jelinek <jakub@redhat.com>
39 PR target/70296
40 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
41 * macro.c (cpp_fun_like_macro_p): New function.
43 2016-03-15 Richard Henderson <rth@redhat.com>
45 * line-map.c (new_linemap): Make alloc_size a size_t.
47 2016-03-14 Jason Merrill <jason@redhat.com>
49 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
50 * init.c (lang_defaults): Likewise.
52 2016-03-09 David Malcolm <dmalcolm@redhat.com>
54 PR c/68473
55 PR c++/70105
56 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
57 decl...
58 * include/line-map.h
59 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
60 converting from static to extern.
62 2016-03-09 David Malcolm <dmalcolm@redhat.com>
64 PR c/68473
65 PR c++/70105
66 * include/line-map.h (source_range::debug): Delete.
67 (struct location_range): Update comment. Replace
68 expanded_location fields "m_start", "m_finish", and "m_caret" with
69 a source_location field: "m_loc".
70 (class rich_location): Reword comment.
71 (rich_location::get_loc): Reimplement in terms of a new overloaded
72 variant which takes an unsigned int.
73 (rich_location::get_loc_addr): Delete.
74 (rich_location::add_range): Drop params "start" and "finish" in
75 favor of param "loc". Drop overloaded variants taking a
76 source_range or location_range *.
77 (rich_location::lazily_expand_location): Delete in favor of...
78 (rich_location::get_expanded_location): New decl.
79 (rich_location::m_loc): Delete field.
80 (rich_location::m_column_override): New field.
81 * line-map.c (rich_location::rich_location): Drop name of
82 line_maps * param. Update initializations for deletion of field
83 "m_loc" and addition of field "m_column_override". Reimplement
84 body as a call to add_range. Delete overloaded variant taking a
85 source_range.
86 (rich_location::get_loc): New function.
87 (rich_location::lazily_expand_location): Delete in favor of...
88 (rich_location::get_expanded_location): New function.
89 (rich_location::override_column): Reimplement.
90 (rich_location::add_range): Drop params "start" and "finish" in
91 favor of param "loc". Eliminate location expansion in favor of
92 simply storing loc. Drop overloaded variants taking a
93 source_range or location_range *.
94 (rich_location::set_range): Eliminate location expansion.
96 2016-02-29 David Malcolm <dmalcolm@redhat.com>
98 PR preprocessor/69985
99 (linemap_position_for_loc_and_offset): Rename param from "offset"
100 to "column_offset". Right-shift the column_offset by m_range_bits
101 of the pertinent ordinary map whenever offsetting a
102 source_location. For clarity, offset the column by the column
103 offset, rather than the other way around.
105 2016-02-23 David Malcolm <dmalcolm@redhat.com>
107 PR preprocessor/69126
108 PR preprocessor/69543
109 * line-map.c (linemap_compare_locations): At the function top,
110 replace inlined bodies of get_location_from_adhoc_loc with calls
111 to get_location_from_adhoc_loc. Add a pair of calls to
112 get_location_from_adhoc_loc at the bottom of the function, to
113 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
115 2016-02-08 David Malcolm <dmalcolm@redhat.com>
117 PR preprocessor/69664
118 * errors.c (cpp_diagnostic_with_line): Only call
119 rich_location::override_column if the column is non-zero.
120 * line-map.c (rich_location::override_column): Update columns
121 within m_ranges[0]. Add assertions to verify that doing so is
122 sane.
124 2016-02-05 Jakub Jelinek <jakub@redhat.com>
126 PR c++/69628
127 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
128 and *UNSIGNEDP if bailing out early due to errors.
130 2016-01-28 Jakub Jelinek <jakub@redhat.com>
132 PR pch/68176
133 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
134 included from file->implicit_preinclude header.
136 * directives.c (destringize_and_run): Adjust prototype.
138 2016-01-27 David Malcolm <dmalcolm@redhat.com>
140 PR preprocessor/69126
141 * directives.c (destringize_and_run): Add expansion_loc param; use
142 it when handling unexpanded pragmas to fixup the locations of the
143 synthesized tokens.
144 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
145 destringize_and_run.
146 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
147 * macro.c (builtin_macro): Pass expansion location of _Pragma to
148 _cpp_do__Pragma.
150 2016-01-14 David Malcolm <dmalcolm@redhat.com>
152 PR preprocessor/69177
153 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
154 constant.
155 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
156 to comment.
157 (can_be_stored_compactly_p): Reduce threshold from
158 LINE_MAP_MAX_LOCATION_WITH_COLS to
159 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
160 (get_combined_adhoc_loc): Likewise.
161 (get_range_from_loc): Likewise.
162 (linemap_line_start): Ensure that a new ordinary map is created
163 when transitioning from range-packing being enabled to disabled,
164 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
165 range_bits to 0 for new ordinary maps when beyond this limit.
166 Prevent the "increase the column bits of a freshly created map"
167 optimization if the range bits has reduced.
169 2016-01-08 Jakub Jelinek <jakub@redhat.com>
171 PR c++/69145
172 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
173 real location from the line_table.
175 2016-01-04 Jakub Jelinek <jakub@redhat.com>
177 Update copyright years.
179 2015-12-22 David Malcolm <dmalcolm@redhat.com>
181 * line-map.c (get_combined_adhoc_loc): Remove condition
182 on locus < RESERVED_LOCATION_COUNT when considering
183 whether a caret == start == finish location can be
184 simply stored as the caret location.
186 2015-12-07 David Malcolm <dmalcolm@redhat.com>
188 * include/line-map.h (rich_location::set_range): Add line_maps *
189 param; convert param from source_range to source_location. Drop
190 "overwrite_loc_p" param.
191 * line-map.c (rich_location::set_range): Likewise, acting as if
192 "overwrite_loc_p" were true, and getting range from the location.
194 2015-11-20 David Malcolm <dmalcolm@redhat.com>
196 PR 62314
197 * include/line-map.h (source_range::intersects_line_p): New
198 method.
199 (rich_location::~rich_location): New.
200 (rich_location::add_fixit_insert): New method.
201 (rich_location::add_fixit_remove): New method.
202 (rich_location::add_fixit_replace): New method.
203 (rich_location::get_num_fixit_hints): New accessor.
204 (rich_location::get_fixit_hint): New accessor.
205 (rich_location::MAX_FIXIT_HINTS): New constant.
206 (rich_location::m_num_fixit_hints): New field.
207 (rich_location::m_fixit_hints): New field.
208 (class fixit_hint): New class.
209 (class fixit_insert): New class.
210 (class fixit_remove): New class.
211 (class fixit_replace): New class.
212 * line-map.c (source_range::intersects_line_p): New method.
213 (rich_location::rich_location): Add initialization of
214 m_num_fixit_hints to both ctors.
215 (rich_location::~rich_location): New.
216 (rich_location::add_fixit_insert): New method.
217 (rich_location::add_fixit_remove): New method.
218 (rich_location::add_fixit_replace): New method.
219 (fixit_insert::fixit_insert): New.
220 (fixit_insert::~fixit_insert): New.
221 (fixit_insert::affects_line_p): New.
222 (fixit_remove::fixit_remove): New.
223 (fixit_remove::affects_line_p): New.
224 (fixit_replace::fixit_replace): New.
225 (fixit_replace::~fixit_replace): New.
226 (fixit_replace::affects_line_p): New.
228 2015-11-19 Jakub Jelinek <jakub@redhat.com>
230 PR preprocessor/60736
231 * include/cpplib.h (cpp_errno_filename): New prototype.
232 * errors.c (cpp_errno): Don't handle msgid "" specially, use
233 _(msgid) instead of msgid as argument to cpp_error.
234 (cpp_errno_filename): New function.
235 * files.c (read_file_guts): Use cpp_errno_filename instead of
236 cpp_errno.
237 (open_file_failed): Likewise. Use file->name if file->path is NULL
238 in diagnostics.
240 2015-11-13 David Malcolm <dmalcolm@redhat.com>
242 * errors.c (cpp_diagnostic): Pass pfile->line_table to
243 rich_location ctor.
244 (cpp_diagnostic_with_line): Likewise.
245 * include/cpplib.h (struct cpp_token): Update comment for src_loc
246 to indicate that the range of the token is "baked into" the
247 source_location.
248 * include/line-map.h (source_location): Update the descriptive
249 comment to reflect the packing scheme for short ranges, adding
250 worked examples of location encoding.
251 (struct line_map_ordinary): Drop field "column_bits" in favor
252 of field "m_column_and_range_bits"; add field "m_range_bits".
253 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
254 (location_adhoc_data): Add source_range field.
255 (struct line_maps): Add fields "default_range_bits",
256 "num_optimized_ranges" and "num_unoptimized_ranges".
257 (get_combined_adhoc_loc): Add source_range param.
258 (get_range_from_loc): New declaration.
259 (pure_location_p): New prototype.
260 (COMBINE_LOCATION_DATA): Add source_range param.
261 (SOURCE_LINE): Update for renaming of column_bits.
262 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
263 range_bits.
264 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
265 (linemap_position_for_line_and_column): Add line_maps * params.
266 (rich_location::rich_location): Likewise.
267 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
268 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
269 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
270 1U << 12.
271 (location_adhoc_data_hash): Add the src_range into
272 the hash value.
273 (location_adhoc_data_eq): Require equality of the src_range
274 values.
275 (can_be_stored_compactly_p): New function.
276 (get_combined_adhoc_loc): Add src_range param, and store it,
277 via a bit-packing scheme for short ranges, otherwise within the
278 lookaside table. Remove the requirement that data is non-NULL.
279 (get_range_from_adhoc_loc): New function.
280 (get_range_from_loc): New function.
281 (pure_location_p): New function.
282 (linemap_add): Ensure that start_location has zero for the
283 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
284 Initialize range_bits to zero. Assert that the start_location
285 is "pure".
286 (linemap_line_start): Assert that the
287 column_and_range_bits >= range_bits.
288 Update determinination of whether we need to start a new map
289 using the effective column bits, without the range bits.
290 Use the set's default_range_bits in new maps, apart from
291 those with column_bits == 0, which should also have 0 range_bits.
292 Increase the column bits for new maps by the range bits.
293 When adding lines to an existing map, use set->highest_line
294 directly rather than offsetting highest by SOURCE_COLUMN.
295 Add assertions to sanity-check the return value.
296 (linemap_position_for_column): Offset to_column by range_bits.
297 Update set->highest_location if necessary.
298 (linemap_position_for_line_and_column): Add line_maps * param.
299 Update the calculation to offset the column by range_bits, and
300 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
301 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
302 set->highest_location if necessary.
303 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
304 pass "set" to linemap_position_for_line_and_column.
305 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
306 param. Handle ad-hoc locations.
307 (linemap_location_in_system_header_p): Pass on "set" to call to
308 linemap_macro_map_loc_unwind_toward_spelling.
309 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
310 Pass on "set" to call to
311 linemap_macro_map_loc_unwind_toward_spelling.
312 (linemap_resolve_location): Retain ad-hoc locations. Pass on
313 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
314 (linemap_unwind_toward_expansion): Pass on "set" to call to
315 linemap_macro_map_loc_unwind_toward_spelling.
316 (linemap_expand_location): Extract the data pointer before
317 extracting the location.
318 (rich_location::rich_location): Add line_maps param; use it to
319 extract the range from the source_location.
320 * location-example.txt: Regenerate, showing new representation.
322 2015-11-06 David Malcolm <dmalcolm@redhat.com>
324 * errors.c (cpp_diagnostic): Update for change in signature
325 of "error" callback.
326 (cpp_diagnostic_with_line): Likewise, calling override_column
327 on the rich_location.
328 * include/cpplib.h (struct cpp_callbacks): Within "error"
329 callback, convert param from source_location to rich_location *,
330 and drop column_override param.
331 * include/line-map.h (struct source_range): New struct.
332 (struct location_range): New struct.
333 (class rich_location): New class.
334 (linemap_client_expand_location_to_spelling_point): New declaration.
335 * line-map.c (rich_location::rich_location): New ctors.
336 (rich_location::lazily_expand_location): New method.
337 (rich_location::override_column): New method.
338 (rich_location::add_range): New methods.
339 (rich_location::set_range): New method.
341 2015-11-06 David Malcolm <dmalcolm@redhat.com>
343 * include/line-map.h (struct linemap_stats): Add fields
344 "adhoc_table_size" and "adhoc_table_entries_used".
345 * line-map.c (linemap_get_statistics): Populate above fields.
347 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
349 * config.in: Regenerate.
350 * configure: Regenerate.
351 * configure.ac: Remove ENABLE_CHECKING.
353 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
355 * lex.c (search_line_sse42): Correctly advance the pointer to an
356 aligned address.
358 2015-11-02 David Malcolm <dmalcolm@redhat.com>
360 * include/line-map.h (source_location): In the table in the
361 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
362 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
363 Add notes about ad-hoc values.
365 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
367 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
368 * init.c: Likewise.
369 * macro.c (struct macro_arg_token_iter, set_arg_token,
370 macro_arg_token_iter_init, macro_arg_token_iter_forward,
371 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
372 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
374 * config.in: Regenerate.
375 * configure: Regenerate.
376 * configure.ac (CHECKING_P): Define.
377 * system.h (fancy_abort): Declare.
378 (abort): Define.
379 (gcc_assert): Define. Use CHECKING_P.
381 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
383 * system.h (CHECKING_P, gcc_checking_assert): Define.
385 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
387 PR c/66415
388 * line-map.c (linemap_position_for_loc_and_offset): Handle the
389 case of long lines encoded in multiple maps.
391 2015-09-07 Marek Polacek <polacek@redhat.com>
393 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
395 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
397 * configure: Regenerate.
399 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
401 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
402 source_location.
404 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
406 PR preprocessor/53690
407 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
408 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
409 (convert_ucn): Adjust call.
410 * lex.c (forms_identifier_p): Likewise.
411 * internal.h (_cpp_valid_ucn): Adjust declaration.
413 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
415 Implement N4197 - Adding u8 character literals
416 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
417 (struct cpp_options): Add utf8_char_literals.
418 * init.c (struct lang_flags): Add utf8_char_literals;
419 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
420 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
421 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
422 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
423 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
424 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
425 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
426 * charset.c (converter_for_type(), cpp_interpret_charconst()):
427 Treat CPP_UTF8CHAR token.
429 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
431 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
432 loop using asm flag outputs.
434 2015-06-08 Marek Polacek <polacek@redhat.com>
436 PR c/66415
437 * line-map.c (linemap_position_for_loc_and_offset): Remove
438 linemap_assert_fails; reverse conditions.
440 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
442 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
443 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
444 New constants.
445 (linemap_line_start): Use them.
446 (linemap_position_for_column): Use them.
448 2015-05-20 David Malcolm <dmalcolm@redhat.com>
450 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
451 variant, and tweak comment for the const variant.
452 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
453 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
454 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
455 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
456 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
457 (MACRO_MAP_MACRO): Likewise.
458 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
459 (MACRO_MAP_LOCATIONS): Likewise.
460 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
461 * line-map.c (linemap_add): Replace writes through macros with
462 direct field accesses.
463 (linemap_enter_macro): Likewise.
464 (linemap_line_start): Likewise.
466 2015-05-19 David Malcolm <dmalcolm@redhat.com>
468 * directives.c (do_line): Strengthen local "map" from
469 const line_map * to const line_map_ordinary *.
470 (do_linemarker): Likewise.
471 (_cpp_do_file_change): Assert that we're not dealing with
472 a macro map. Introduce local "ord_map" via a call to
473 linemap_check_ordinary, guarded within the check for
474 non-NULL. Use it for typesafety.
475 * files.c (cpp_make_system_header): Strengthen local "map" from
476 const line_map * to const line_map_ordinary *.
477 * include/cpplib.h (struct cpp_callbacks): Likewise for second
478 parameter of "file_change" callback.
479 * include/line-map.h (struct line_map): Convert from a struct
480 containing a union to a base class.
481 (struct line_map_ordinary): Convert to a subclass of line_map.
482 (struct line_map_macro): Likewise.
483 (linemap_check_ordinary): Strengthen return type from line_map *
484 to line_map_ordinary *, and add a const-variant.
485 (linemap_check_macro): New pair of functions.
486 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
487 const line_map * to const line_map_ordinary *, eliminating call
488 to linemap_check_ordinary. Likewise for the non-const variant.
489 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
490 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
491 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
492 (ORDINARY_MAP_FILE_NAME): Likewise.
493 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
494 const line_map_macro *. Likewise for the non-const variant.
495 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
496 (MACRO_MAP_LOCATIONS): Likewise.
497 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
498 (struct maps_info): Replace with...
499 (struct maps_info_ordinary):...this and...
500 (struct maps_info_macro): ...this.
501 (struct line_maps): Convert fields "info_ordinary" and
502 "info_macro" to the above new structs.
503 (LINEMAPS_MAP_INFO): Delete both functions.
504 (LINEMAPS_MAPS): Likewise.
505 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
506 LINEMAPS_MAP_INFO.
507 (LINEMAPS_USED): Likewise.
508 (LINEMAPS_CACHE): Likewise.
509 (LINEMAPS_MAP_AT): Likewise.
510 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
511 to line_map_ordinary *.
512 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
513 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
514 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
515 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
516 line_map_macro *.
517 (LINEMAPS_MACRO_MAP_AT): Likewise.
518 (LINEMAPS_LAST_MACRO_MAP): Likewise.
519 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
520 (linemap_map_get_macro_name): Strengthen param from
521 const line_map * to const line_map_macro *.
522 (SOURCE_LINE): Strengthen first param from const line_map * to
523 const line_map_ordinary *, removing call to
524 linemap_check_ordinary.
525 (SOURCE_COLUMN): Likewise.
526 (LAST_SOURCE_LINE_LOCATION): Likewise.
527 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
528 to const line_map_ordinary *.
529 (LAST_SOURCE_COLUMN): Likewise.
530 (INCLUDED_FROM): Strengthen return type from line_map * to
531 line_map_ordinary *., and second param from const line_map *
532 to const line_map_ordinary *, removing call to
533 linemap_check_ordinary.
534 (MAIN_FILE_P): Strengthen param from const line_map * to
535 const line_map_ordinary *, removing call to
536 linemap_check_ordinary.
537 (linemap_position_for_line_and_column): Strengthen param from
538 const line_map * to const line_map_ordinary *.
539 (LINEMAP_FILE): Strengthen param from const line_map * to
540 const line_map_ordinary *, removing call to
541 linemap_check_ordinary.
542 (LINEMAP_LINE): Likewise.
543 (LINEMAP_SYSP): Likewise.
544 (linemap_resolve_location): Strengthen final param from
545 const line_map ** to const line_map_ordinary **.
546 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
547 (linemap_enter_macro): Strengthen return type from
548 const line_map * to const line_map_macro *.
549 (linemap_add_macro_token): Likewise for first param.
550 * line-map.c (linemap_check_files_exited): Strengthen local "map"
551 from const line_map * to const line_map_ordinary *.
552 (new_linemap): Introduce local "map_size" and use it when
553 calculating how large the buffer should be. Rewrite based
554 on change of info_macro and info_ordinary into distinct types.
555 (linemap_add): Strengthen locals "map" and "from" from line_map *
556 to line_map_ordinary *.
557 (linemap_enter_macro): Strengthen return type from
558 const line_map * to const line_map_macro *, and local "map" from
559 line_map * to line_map_macro *.
560 (linemap_add_macro_token): Strengthen param "map" from
561 const line_map * to const line_map_macro *.
562 (linemap_line_start): Strengthen local "map" from line_map * to
563 line_map_ordinary *.
564 (linemap_position_for_column): Likewise.
565 (linemap_position_for_line_and_column): Strengthen first param
566 from const line_map * to const line_map_ordinary *.
567 (linemap_position_for_loc_and_offset): Strengthen local "map" from
568 const line_map * to const line_map_ordinary *.
569 (linemap_ordinary_map_lookup): Likewise for return type and locals
570 "cached" and "result".
571 (linemap_macro_map_lookup): Strengthen return type and locals
572 "cached" and "result" from const line_map * to
573 const line_map_macro *.
574 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
575 (linemap_macro_map_loc_to_def_point): Likewise.
576 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
577 (linemap_get_expansion_line): Strengthen local "map" from
578 const line_map * to const line_map_ordinary *.
579 (linemap_get_expansion_filename): Likewise.
580 (linemap_map_get_macro_name): Strengthen param from
581 const line_map * to const line_map_macro *.
582 (linemap_location_in_system_header_p): Add call to
583 linemap_check_ordinary in region guarded by
584 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
585 linemap_check_macro in other region, using it in place of "map"
586 for typesafety.
587 (first_map_in_common_1): Add calls to linemap_check_macro.
588 (trace_include): Strengthen param "map" from const line_map * to
589 const line_map_ordinary *.
590 (linemap_macro_loc_to_spelling_point): Strengthen final param from
591 const line_map ** to const line_map_ordinary **. Replace a
592 C-style cast with a const_cast, and add calls to
593 linemap_check_macro and linemap_check_ordinary.
594 (linemap_macro_loc_to_def_point): Likewise.
595 (linemap_macro_loc_to_exp_point): Likewise.
596 (linemap_resolve_location): Strengthen final param from
597 const line_map ** to const line_map_ordinary **.
598 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
599 a checked cast and use it in place of *map.
600 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
601 "map1" from const line_map * to const line_map_ordinary *.
602 (linemap_expand_location): Introduce local "ord_map" via a checked
603 cast and use it in place of map.
604 (linemap_dump): Make local "map" const. Strengthen local
605 "includer_map" from line_map * to const line_map_ordinary *.
606 Introduce locals "ord_map" and "macro_map" via checked casts and
607 use them in place of "map" for typesafety.
608 (linemap_dump_location): Strengthen local "map" from
609 const line_map * to const line_map_ordinary *.
610 (linemap_get_file_highest_location): Update for elimination of
611 union.
612 (linemap_get_statistics): Strengthen local "cur_map" from
613 line_map * to const line_map_macro *. Update uses of sizeof to
614 use the appropriate line_map subclasses.
615 * macro.c (_cpp_warn_if_unused_macro): Add call to
616 linemap_check_ordinary.
617 (builtin_macro): Strengthen local "map" from const line_map * to
618 const line_map_macro *.
619 (enter_macro_context): Likewise.
620 (replace_args): Likewise.
621 (tokens_buff_put_token_to): Likewise for param "map".
622 (tokens_buff_add_token): Likewise.
624 2015-05-13 David Malcolm <dmalcolm@redhat.com>
626 * include/line-map.h (source_location): Add a reference to
627 location-example.txt to the descriptive comment.
628 * location-example.txt: New file.
630 2015-05-13 David Malcolm <dmalcolm@redhat.com>
632 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
633 to a const source_location.
634 (RESERVED_LOCATION_COUNT): Likewise.
635 (linemap_check_ordinary): Convert from a macro to a pair of inline
636 functions, for const/non-const arguments.
637 (MAP_START_LOCATION): Likewise.
638 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
639 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
640 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
641 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
642 pair of inline functions, for const/non-const arguments, where the
643 latter is named...
644 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
645 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
646 functions, for const/non-const arguments.
647 (MACRO_MAP_MACRO): Likewise.
648 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
649 (MACRO_MAP_LOCATIONS): Likewise.
650 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
651 (LINEMAPS_MAP_INFO): Likewise.
652 (LINEMAPS_MAPS): Likewise.
653 (LINEMAPS_ALLOCATED): Likewise.
654 (LINEMAPS_USED): Likewise.
655 (LINEMAPS_CACHE): Likewise.
656 (LINEMAPS_ORDINARY_CACHE): Likewise.
657 (LINEMAPS_MACRO_CACHE): Likewise.
658 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
659 (LINEMAPS_LAST_MAP): Likewise.
660 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
661 (LINEMAPS_ORDINARY_MAPS): Likewise.
662 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
663 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
664 (LINEMAPS_ORDINARY_USED): Likewise.
665 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
666 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
667 (LINEMAPS_MACRO_MAPS): Likewise.
668 (LINEMAPS_MACRO_MAP_AT): Likewise.
669 (LINEMAPS_MACRO_ALLOCATED): Likewise.
670 (LINEMAPS_MACRO_USED): Likewise.
671 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
672 (LINEMAPS_LAST_MACRO_MAP): Likewise.
673 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
674 (IS_ADHOC_LOC): Likewise.
675 (COMBINE_LOCATION_DATA): Likewise.
676 (SOURCE_LINE): Likewise.
677 (SOURCE_COLUMN): Likewise.
678 (LAST_SOURCE_LINE_LOCATION): Likewise.
679 (LAST_SOURCE_LINE): Likewise.
680 (LAST_SOURCE_COLUMN): Likewise.
681 (LAST_SOURCE_LINE_LOCATION)
682 (INCLUDED_FROM): Likewise.
683 (MAIN_FILE_P): Likewise.
684 (LINEMAP_FILE): Likewise.
685 (LINEMAP_LINE): Likewise.
686 (LINEMAP_SYSP): Likewise.
687 (linemap_location_before_p): Likewise.
688 * line-map.c (linemap_check_files_exited): Make local "map" const.
689 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
690 (linemap_line_start): Likewise.
692 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
694 * aclocal.m4: Regenerated with automake-1.11.6.
696 2015-05-13 David Malcolm <dmalcolm@redhat.com>
698 * include/line-map.h (linemap_assert): Move up within the file to
699 before all of the map accessor macros.
700 (linemap_assert_fails): Likewise.
701 (linemap_check_ordinary): Likewise.
702 (linemap_macro_expansion_map_p): Likewise.
704 2015-05-12 David Malcolm <dmalcolm@redhat.com>
706 * directives.c (do_line): Set seen_line_directive on line_table.
707 (do_linemarker): Likewise.
708 * include/line-map.h (struct line_maps): Add new field
709 "seen_line_directive".
711 2015-05-08 Jason Merrill <jason@redhat.com>
713 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
714 (struct cpp_options): Add cpp_warn_cxx11_compat.
715 * init.c (cpp_create_reader): Initialize it.
716 * lex.c (lex_string): Add -Wc++11-compat warning.
718 2015-05-05 David Malcolm <dmalcolm@redhat.com>
720 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
721 block structure.
723 2015-05-05 David Malcolm <dmalcolm@redhat.com>
725 * include/line-map.h: Fix comment at the top of the file.
726 (source_location): Rewrite and expand the comment for this
727 typedef, adding an ascii-art table to clarify how source_location
728 values are allocated.
729 * line-map.c: Fix comment at the top of the file.
731 2015-04-09 Richard Biener <rguenther@suse.de>
733 PR pch/65550
734 * files.c (pch_open_file): Allow main and pre-included files
735 when trying to open a PCH.
737 2015-04-06 Jakub Jelinek <jakub@redhat.com>
739 PR preprocessor/61977
740 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
741 with all tokens peeked by the current function.
743 2015-04-02 Jakub Jelinek <jakub@redhat.com>
745 PR preprocessor/61977
746 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
748 2015-03-23 Jakub Jelinek <jakub@redhat.com>
750 PR preprocessor/65238
751 * internal.h (_cpp_scan_out_logical_line): Add third argument.
752 * directives.c (prepare_directive_trad): Pass false to it.
753 * traditional.c (_cpp_read_logical_line_trad,
754 _cpp_create_trad_definition): Likewise.
755 (struct fun_macro): Add paramc field.
756 (fun_like_macro): New function.
757 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
758 macro->paramc field.
759 (save_argument): Use macro->paramc instead of
760 macro->node->value.macro->paramc.
761 (push_replacement_text): Formatting fix.
762 (recursive_macro): Use fun_like_macro helper.
763 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
764 argument. Initialize fmacro.paramc field. Handle builtin
765 function-like macros.
767 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
769 PR c++/64626
770 * lex.c (lex_number): If a number ends with digit-seps (') skip back
771 and let lex_string take them.
773 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
775 PR target/65261
776 * lex.c (search_line_fast): Silence ubsan errors.
778 2015-02-03 <dodji@redhat.com>
780 PR preprocessor/64803
781 * internal.h (cpp_reader::top_most_macro_node): New data member.
782 * macro.c (enter_macro_context): Pass the location of the end of
783 the top-most invocation of the function-like macro, or the
784 location of the expansion point of the top-most object-like macro.
785 (cpp_get_token_1): Store the top-most macro node in the new
786 pfile->top_most_macro_node data member.
787 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
788 data member.
790 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
792 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
794 2015-01-23 Marek Polacek <polacek@redhat.com>
796 DR#412
797 PR preprocessor/60570
798 * directives.c (do_elif): Don't evaluate #elif conditionals
799 when they don't need to be.
801 2015-01-16 Jakub Jelinek <jakub@redhat.com>
803 * expr.c (cpp_classify_number): Add N_() around ?: string
804 literals used in cpp_error_with_line call as format string.
806 2015-01-05 Jakub Jelinek <jakub@redhat.com>
808 Update copyright years.
810 2014-12-19 Jakub Jelinek <jakub@redhat.com>
812 PR preprocessor/63831
813 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
814 * internal.h (struct spec_node): Remove n__has_attribute__ field.
815 (struct lexer_state): Remove in__has_attribute__ field.
816 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
817 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
818 handling.
819 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
820 (cpp_init_special_builtins): Don't initialize __has_attribute
821 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
822 * traditional.c (enum ls): Remove ls_has_attribute,
823 ls_has_attribute_close.
824 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
825 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
826 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
827 * expr.c (eval_token): Likewise.
828 (parse_has_attribute): Removed.
830 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
832 * directives.c (cpp_define_formatted): Use xvasprintf.
834 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
836 * line-map.c (linemap_position_for_loc_and_offset): Add new
837 linemap_assert_fails.
839 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
841 * include/line-map.h (linemap_assert_fails): Declare.
842 * line-map.c (linemap_position_for_loc_and_offset): Use it.
844 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
846 * line-map.c (linemap_add): Fix typo.
847 (linemap_line_start): Fix whitespace.
849 2014-11-29 John Schmerge <jbschmerge@gmail.com>
851 PR preprocessor/41698
852 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
853 for 0xffff.
855 2014-11-25 Jakub Jelinek <jakub@redhat.com>
857 PR preprocessor/60436
858 * line-map.c (linemap_line_start): If highest is above 0x60000000
859 and we are still tracking columns or highest is above 0x70000000,
860 force add_map.
862 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
864 PR target/63966
865 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
866 only for (__GNUC__ >= 5 || !defined(__PIC__)).
868 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
870 * include/line-map.h: Include EXPR, so that unused variable warnings
871 do not occur.
873 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
875 PR fortran/44054
876 * include/line-map.h (linemap_position_for_loc_and_offset):
877 Declare.
878 * line-map.c (linemap_position_for_loc_and_offset): New.
880 2014-11-11 David Malcolm <dmalcolm@redhat.com>
882 * ChangeLog.jit: New.
884 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
886 * include/cpplib.h (cpp_callbacks): Add has_attribute.
887 * internal.h (lexer_state): Add in__has_attribute__.
888 * directives.c (lex_macro_node): Prevent use of __has_attribute__
889 as a macro.
890 * expr.c (parse_has_attribute): New function; (eval_token): Look for
891 __has_attribute__ and route to parse_has_attribute.
892 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
893 * pch.c (cpp_read_state): Initialize n__has_attribute__.
894 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
895 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
897 2014-11-06 Joseph Myers <joseph@codesourcery.com>
899 * include/cpp-id-data.h (struct cpp_macro): Update comment
900 regarding parameters.
901 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
902 Add spelling fields.
903 (struct cpp_token): Update comment on macro_arg.
904 * internal.h (_cpp_save_parameter): Add extra argument.
905 (_cpp_spell_ident_ucns): New declaration.
906 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
907 original spelling of identifier.
908 (_cpp_lex_direct): Update calls to lex_identifier.
909 (_cpp_spell_ident_ucns): New function, factored out of
910 cpp_spell_token.
911 (cpp_spell_token): Adjust FORSTRING argument semantics to return
912 original spelling of identifiers. Use _cpp_spell_ident_ucns in
913 !FORSTRING case.
914 (_cpp_equiv_tokens): Check spellings of identifiers and macro
915 arguments are identical.
916 * macro.c (macro_arg_saved_data): New structure.
917 (paste_tokens): Use original spellings of identifiers from
918 cpp_spell_token.
919 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
920 node and its value.
921 (parse_params): Update calls to _cpp_save_parameter.
922 (lex_expansion_token): Save spelling of macro argument tokens.
923 (_cpp_create_definition): Extract canonical node from saved data.
924 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
925 original spellings of macro argument tokens and identifiers.
926 * traditional.c (scan_parameters): Update call to
927 _cpp_save_parameter.
929 2014-11-05 Joseph Myers <joseph@codesourcery.com>
931 PR preprocessor/9449
932 * init.c (lang_defaults): Enable extended identifiers for C++ and
933 C99-based standards.
935 2014-10-22 Alan Modra <amodra@gmail.com>
937 * symtab.c (ht_create): Use obstack_specify_allocation in place of
938 _obstack_begin.
939 * files.c (_cpp_init_files): Likewise.
940 * init.c (cpp_create_reader): Likewise.
941 * identifiers.c (_cpp_init_hashtable): Likewise.
943 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
945 * include/line-map.h (linemap_location_from_macro_expansion_p):
946 const struct line_maps * argument.
947 (linemap_position_for_line_and_column): const struct line_map *
948 argument.
949 * line-map.c (linemap_add_macro_token): Use correct argument name
950 in comment.
951 (linemap_position_for_line_and_column): const struct line_map *
952 argument.
953 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
954 (linemap_location_from_macro_expansion_p): const struct line_maps *
955 argument.
956 (linemap_resolve_location): Fix argument names in comment.
958 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
960 * lex.c (search_line_fast): Add new version to be used for Power8
961 and later targets when Altivec is enabled. Restrict the existing
962 Altivec version to big-endian systems so that lvsr is not used on
963 little endian, where it is deprecated. Remove LE-specific code
964 from the now-BE-only version.
966 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
967 Jeff Law <law@redhat.com>
969 * charset.c (convert_no_conversion): Reallocate memory with 25%
970 headroom.
972 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
974 Implement SD-6: SG10 Feature Test Recommendations
975 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
976 * directives.c: Support __has_include__ builtin.
977 * expr.c (parse_has_include): New function to parse __has_include__
978 builtin; (eval_token()): Use it.
979 * files.c (_cpp_has_header()): New funtion to look for header;
980 (open_file_failed()): Not an error to not find a header file for
981 __has_include__.
982 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
983 * pch.c (cpp_read_state): Lookup __has_include__.
984 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
985 __has_include__ statements.
987 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
989 PR preprocessor/58893
990 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
991 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
993 2014-09-24 Marek Polacek <polacek@redhat.com>
995 PR c/61405
996 PR c/53874
997 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
999 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1001 * charset.c (conversion): Rename to ...
1002 (cpp_conversion): ... this one; update.
1003 * files.c (file_hash_entry): Rename to ...
1004 (cpp_file_hash_entry): ... this one ; update.
1006 2014-09-17 Marek Polacek <polacek@redhat.com>
1008 PR c/61854
1009 * init.c (struct lang_flags): Remove cplusplus_comments.
1010 (cpp_set_lang): Likewise.
1011 (post_options): Likewise.
1012 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1014 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1016 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1017 int instead of enum.
1019 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1021 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1022 CPP_W flags.
1023 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1024 * init.c (cpp_create_reader): Do not init to -1 here.
1025 * expr.c (num_binary_op): Use cpp_pedwarning.
1027 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1029 * directives.c (check_eol_1): New.
1030 (check_eol_endif_labels): New.
1031 (check_eol): Call check_eol_1.
1032 (do_else,do_endif): Call check_eol_endif_labels.
1034 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1036 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1037 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1038 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1039 builtins that lack the NODE_WARN flag.
1040 * directives.c (do_undef): Likewise.
1041 * init.c (cpp_init_special_builtins): Do not change flags
1042 depending on Wbuiltin-macro-redefined.
1044 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1046 PR cpp/23827 - standard C++ should not have hex float preprocessor
1047 tokens
1048 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1049 from 1 to 0.
1050 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1051 use of hex floating literal.
1053 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1055 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1056 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1057 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1058 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1059 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1060 Set __cplusplus to 201500L for C++17.
1061 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1062 constants error message.
1064 2014-08-20 Marek Polacek <polacek@redhat.com>
1066 * include/cpplib.h (cpp_options): Use signed char.
1067 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1069 2014-08-19 Marek Polacek <polacek@redhat.com>
1071 * lex.c (_cpp_lex_direct): Fix a typo.
1073 2014-08-19 Marek Polacek <polacek@redhat.com>
1075 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1076 * lex.c (_cpp_lex_direct): Likewise.
1077 * macro.c (replace_args): Likewise.
1078 (parse_params): Likewise.
1079 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1080 to char.
1082 2014-08-10 Marek Polacek <polacek@redhat.com>
1084 PR c/51849
1085 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1086 * charset.c (_cpp_valid_ucn): Likewise.
1087 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1088 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1089 (parse_params): Likewise.
1091 2014-07-27 Marek Polacek <polacek@redhat.com>
1093 PR c/61861
1094 * macro.c (builtin_macro): Add location parameter. Set
1095 location of builtin macro to the expansion point.
1096 (enter_macro_context): Pass location to builtin_macro.
1098 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1100 Support location tracking for built-in macro tokens
1101 * include/line-map.h (line_maps::builtin_location): New data
1102 member.
1103 (line_map_init): Add a new parameter to initialize the new
1104 line_maps::builtin_location data member.
1105 * line-map.c (linemap_init): Initialize the
1106 line_maps::builtin_location data member.
1107 * macro.c (builtin_macro): Create a macro map and track the token
1108 resulting from the expansion of a built-in macro.
1110 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1111 Jonathan Wakely <jwakely@redhat.com>
1113 PR preprocessor/61389
1114 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1115 Warning messages mention C++11 in c++ mode and C99 in c mode.
1116 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1118 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1120 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1121 by preprocessor
1122 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1123 if skipping. (lex_string ()): Ditto.
1125 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1127 PR c++/61038
1128 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1129 Combine user-defined escape logic with the other string and char logic.
1131 2014-05-26 Richard Biener <rguenther@suse.de>
1133 * configure.ac: Remove long long and __int64 type checks,
1134 add check for uint64_t and fail if that wasn't found.
1135 * include/cpplib.h (cpp_num_part): Use uint64_t.
1136 * config.in: Regenerate.
1137 * configure: Likewise.
1139 2014-05-21 Marek Polacek <polacek@redhat.com>
1141 PR c/61212
1142 * files.c (find_file_in_dir): Add parens around &&.
1144 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1146 PR c++/61038
1147 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1148 Check for user-defined literal strings and user-defined literal chars
1149 to escape necessary characters.
1151 2014-05-20 Richard Biener <rguenther@suse.de>
1153 * configure.ac: Copy gcc logic of detecting a 64bit type.
1154 Remove HOST_WIDE_INT define.
1155 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1156 similar to how hwint.h does it.
1157 * config.in: Regenerate.
1158 * configure: Likewise.
1160 2014-05-09 Joey Ye <joey.ye@arm.com>
1162 * files.c (find_file_in_dir): Always try to shorten for DOS
1163 non-system headers.
1164 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1166 2014-05-07 Richard Biener <rguenther@suse.de>
1168 * configure.ac: Always set need_64bit_hwint to yes.
1169 * configure: Regenerated.
1171 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1173 * lex.c: Remove Solaris 9 reference.
1175 2014-02-24 Walter Lee <walt@tilera.com>
1177 * configure.ac: Change "tilepro" triplet to "tilepro*".
1178 * configure: Regenerate.
1180 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1182 PR preprocessor/58844
1183 * macro.c (enter_macro_context): Only push
1184 macro_real_token_count (macro) tokens rather than
1185 macro->count tokens, regardless of
1186 CPP_OPTION (pfile, track-macro-expansion).
1188 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1190 PR preprocessor/56824
1191 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1192 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1193 linemap_location_from_macro_expansion_p,
1194 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1195 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1196 formatting.
1197 (linemap_compare_locations): Look through adhoc locations for both
1198 l0 and l1.
1200 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1202 PR PR preprocessor/58580
1203 * include/line-map.h (linemap_get_file_highest_location): Declare
1204 new function.
1205 * line-map.c (linemap_get_file_highest_location): Define it.
1207 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1209 Update copyright years
1211 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1213 PR preprocessor/55715
1214 * expr.c (num_binary_op): Implement subtraction directly rather
1215 than with negation and falling through into addition case.
1217 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1219 * lex.c (search_line_fast): Correct for little endian.
1221 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1223 * ucnid.tab: Add C11 and C11NOSTART data.
1224 * makeucnid.c (digit): Rename enum value to N99.
1225 (C11, N11, all_languages): New enum values.
1226 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1227 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1228 size.
1229 (decomp): Use unsigned int as element type.
1230 (all_decomp): New array.
1231 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1232 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1233 all_decomp.
1234 (read_derived): Use MAX_CODE_POINT.
1235 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1236 flags. Print whole array variable declaration rather than just
1237 array contents.
1238 (char_id_valid, write_context_switch): New functions.
1239 (main): Call write_context_switch.
1240 * ucnid.h: Regenerate.
1241 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1242 * init.c (struct lang_flags): Add c11_identifiers.
1243 (cpp_set_lang): Set c11_identifiers option from selected language.
1244 * internal.h (struct normalize_state): Document "previous" as
1245 previous starter character.
1246 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1247 * charset.c (DIG): Rename enum value to N99.
1248 (C11, N11): New enum values.
1249 (struct ucnrange): Give name to struct. Use short for flags and
1250 unsigned int for end of range. Include ucnid.h for whole variable
1251 declaration.
1252 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1253 Allow for C11 in determining valid characters and valid start
1254 characters. Use check_nfc for non-Hangul context-dependent
1255 checks. Only store starter characters in nst->previous.
1256 (_cpp_valid_ucn): Pass new argument to
1257 NORMALIZE_STATE_UPDATE_IDNUM.
1258 * lex.c (lex_identifier): Pass new argument to
1259 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1260 after initial non-UCN part of identifier.
1261 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1263 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1265 * ucnid.tab: Mark C99 digits as [C99DIG].
1266 * makeucnid.c (read_ucnid): Handle [C99DIG].
1267 (read_table): Don't check for digit characters.
1268 * ucnid.h: Regenerate.
1270 2013-11-06 Tobias Burnus <burnus@net-b.de>
1272 * macro.c (_cpp_builtin_macro_text): Correct
1273 wording of two warnings.
1275 2013-11-05 Tobias Burnus <burnus@net-b.de>
1277 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1278 (cpp_options): Add warn_date_time.
1279 * init.c (cpp_create_reader): Init it.
1280 * macro.c (_cpp_builtin_macro_text): Warn when
1281 __DATE__/__TIME__/__TIMESTAMP__ is used.
1283 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1285 Implement C++14 digit separators.
1286 * include/cpplib.h (cpp_options): Add digit_separators flag.
1287 * internal.h (DIGIT_SEP(c)): New macro.
1288 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1289 (cpp_interpret_integer): Skip over digit separators.
1290 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1291 digit separator flags per language; (cpp_set_lang): Set
1292 digit_separators
1293 * lex.c (lex_number): Add digits separator to allowable characters for
1294 C++14.
1296 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1298 * Makefile.in (PICFLAG): New.
1299 (ALL_CFLAGS): Add PICFLAG.
1300 (ALL_CXXFLAGS): Likewise.
1301 * configure.ac: Add --enable-host-shared, setting up new
1302 PICFLAG variable.
1303 * configure: Regenerate.
1305 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1307 * configure.ac: Set need_64bit_hwint for all arm targets.
1308 * configure: Regenerated.
1310 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1312 PR preprocessor/57620
1313 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1314 between R" and final " rather than only in between R"del( and )del".
1316 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1318 PR preprocessor/57824
1319 * lex.c (lex_raw_string): Allow reading new-lines if
1320 in_deferred_pragma or if parsing_args and there is still
1321 data in the current buffer.
1323 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1324 const cpp_token *.
1325 * lex.c (cpp_token_val_index): Likewise.
1327 PR preprocessor/57757
1328 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1329 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1330 starts if a-zA-Z_.
1332 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1334 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1335 as concatenated literal and macro to just the patterns found in
1336 inttypes.h; (is_macro()): New.
1338 2013-06-24 Dehao Chen <dehao@google.com>
1340 * files.c (_cpp_stack_include): Fix the highest_location when header
1341 file is guarded by #ifndef and is included twice.
1343 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1345 N3472 binary constants
1346 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1347 field comment. Add binary_constants field.
1348 * init.c (struct lang_flags): Add binary_constants field.
1349 (lang_defaults): Add bin_cst column to the table.
1350 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1351 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1352 in diagnostics. Accept binary constants if
1353 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1354 pedwarn message.
1356 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1358 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1359 * init.c (lang_defaults): Add defaults for the latter.
1360 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1361 * lex.c (_cpp_lex_direct): Update.
1363 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1365 PR target/56771
1366 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1367 * configure: Regenerate.
1369 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1371 PR middle-end/56461
1372 * internal.h (struct cpp_buffer): Add to_free field.
1373 (_cpp_pop_file_buffer): Add third argument.
1374 * files.c (_cpp_stack_file): Set buffer->to_free.
1375 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1376 if non-NULL, and if equal to file->buffer_start, also clear
1377 file->buffer{,_start,_valid}.
1378 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1379 to _cpp_pop_file_buffer.
1381 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1383 PR middle-end/56461
1384 * files.c (_cpp_save_file_entries): Free result at the end.
1385 * pch.c (cpp_string_free): New function.
1386 (cpp_save_state): Use it in htab_create call.
1387 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1389 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1391 * files.c (_cpp_find_file): If returning early, before storing
1392 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1393 on it. Access *hash_slot using void * type rather than
1394 struct file_hash_entry * to avoid aliasing issues.
1396 * configure.ac: Don't define ENABLE_CHECKING whenever
1397 --enable-checking is seen, instead use similar --enable-checking=yes
1398 vs. --enable-checking=release default as gcc/ subdir has and
1399 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1400 Define ENABLE_VALGRIND_CHECKING if requested.
1401 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1402 struct first in the allocated buffer and result->base after it.
1403 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1404 instead of buff->base.
1405 * config.in: Regenerated.
1406 * configure: Regenerated.
1408 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1410 PR c++/55582
1411 * lex.c (lex_raw_string): Allow string literal with suffix
1412 beginning with 's' to be parsed as a C++11 user-defined literal.
1414 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1416 Update copyright years.
1418 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1420 PR c++/54526 (again)
1421 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1423 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1425 PR bootstrap/50177
1426 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1427 (new_linemap): Likewise.
1428 (linemap_enter_macro): Likewise.
1430 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1432 PR bootstrap/55380
1433 PR other/54691
1434 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1435 1 byte at the end of buf. Pass size + 16 instead of size
1436 to _cpp_convert_input.
1437 * charset.c (_cpp_convert_input): Reallocate if there aren't
1438 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1439 at to.text + to.len.
1441 2012-11-21 Steve Ellcey <sellcey@mips.com>
1443 PR pch/55399
1444 * files.c (pch_open_file): Fix check for implicit_preinclude.
1446 2012-11-16 Simon Baldwin <simonb@google.com>
1448 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1449 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1450 canonical_system_headers is set.
1451 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1452 * configure.ac: Add new --enable-canonical-system-headers.
1453 * configure: Regenerate.
1454 * config.in: Regenerate.
1456 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1458 PR c++/54413
1459 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1460 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1461 * init.c (cpp_create_reader): Iitialize new flags.
1462 * expr.c (interpret_float_suffix): Use new flags.
1463 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1464 (interpret_int_suffix): Use new flags.
1465 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1466 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1468 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1469 Jim MacArthur <jim.macarthur@arm.com>
1470 Marcus Shawcroft <marcus.shawcroft@arm.com>
1471 Nigel Stephens <nigel.stephens@arm.com>
1472 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1473 Richard Earnshaw <rearnsha@arm.com>
1474 Sofiane Naci <sofiane.naci@arm.com>
1475 Stephen Thomas <stephen.thomas@arm.com>
1476 Tejas Belagod <tejas.belagod@arm.com>
1477 Yufeng Zhang <yufeng.zhang@arm.com>
1479 * configure.ac: Enable AArch64.
1480 * configure: Regenerate.
1482 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1484 * files.c (struct _cpp_file): Add implicit_preinclude.
1485 (pch_open_file): Allow a previously opened implicitly included
1486 file.
1487 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1488 do not call open_file_failed if implicit_preinclude. Store
1489 implicit_preinclude value.
1490 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1491 Update calls to _cpp_find_file.
1492 (_cpp_stack_include): Handle IT_DEFAULT.
1493 (cpp_push_default_include): New.
1494 * include/cpplib.h (cpp_push_default_include): Declare.
1495 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1496 * internal.h (enum include_type): Add IT_DEFAULT.
1497 (_cpp_find_file): Update prototype.
1499 2012-10-15 Tobias Burnus <burnus@net-b.de>
1501 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1502 before returning.
1503 * lex.c (warn_about_normalization): Ditto.
1504 * mkdeps.c (deps_save): Ditto.
1505 * pch.c (cpp_valid_state): Ditto.
1507 2012-10-04 Florian Weimer <fweimer@redhat.com>
1509 * directives.c (do_pragma_warning_or_error): New.
1510 (do_pragma_warning): New.
1511 (do_pragma_error): New.
1512 (_cpp_init_internal_pragmas): Register new pragmas.
1514 2012-09-25 Dehao Chen <dehao@google.com>
1516 PR middle-end/54704
1517 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1519 2012-09-25 Dehao Chen <dehao@google.com>
1521 PR middle-end/54645
1522 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1523 into GC.
1524 (location_adhoc_data_map): Likewise.
1525 (line_maps): Likewise.
1526 (rebuild_location_adhoc_htab): New Function.
1527 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1528 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1529 (location_adhoc_data_fini): Likewise.
1530 (linemap_init): Likewise.
1531 (location_adhoc_data_init): Remove Function.
1533 2012-09-19 Dehao Chen <dehao@google.com>
1535 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1536 (location_adhoc_data_fini): New.
1537 (get_combined_adhoc_loc): New.
1538 (get_data_from_adhoc_loc): New.
1539 (get_location_from_adhoc_loc): New.
1540 (location_adhoc_data_map): New.
1541 (COMBINE_LOCATION_DATA): New.
1542 (IS_ADHOC_LOC): New.
1543 (expanded_location): New field.
1544 (line_maps): New field.
1545 * line-map.c (location_adhoc_data): New.
1546 (location_adhoc_data_hash): New.
1547 (location_adhoc_data_eq): New.
1548 (location_adhoc_data_update): New.
1549 (get_combined_adhoc_loc): New.
1550 (get_data_from_adhoc_loc): New.
1551 (get_location_from_adhoc_loc): New.
1552 (location_adhoc_data_init): New.
1553 (location_adhoc_data_fini): New.
1554 (linemap_init): Initialize location_adhoc_data.
1555 (linemap_lookup): Change to use new location.
1556 (linemap_ordinary_map_lookup): Likewise.
1557 (linemap_macro_map_lookup): Likewise.
1558 (linemap_macro_map_loc_to_def_point): Likewise.
1559 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1560 (linemap_get_expansion_line): Likewise.
1561 (linemap_get_expansion_filename): Likewise.
1562 (linemap_location_in_system_header_p): Likewise.
1563 (linemap_location_from_macro_expansion_p): Likewise.
1564 (linemap_macro_loc_to_spelling_point): Likewise.
1565 (linemap_macro_loc_to_def_point): Likewise.
1566 (linemap_macro_loc_to_exp_point): Likewise.
1567 (linemap_resolve_location): Likewise.
1568 (linemap_unwind_toward_expansion): Likewise.
1569 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1570 (linemap_expand_location): Likewise.
1571 (linemap_dump_location): Likewise.
1572 (linemap_line_start): Likewise.
1574 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1576 PR preprocessor/53469
1577 * directives.c (do_pragma): Use the virtual location for the
1578 pragma token, instead of its spelling location.
1580 2012-08-14 Diego Novillo <dnovillo@google.com>
1582 Merge from cxx-conversion branch. Configury.
1584 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1585 * configure.ac: Likewise.
1586 * configure: Regenerate.
1588 2012-08-14 Lawrence Crowl <crowl@google.com>
1590 Merge from cxx-conversion branch. New C++ hash table.
1592 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1593 name to cpp_hash_table. Update all users of the typedef.
1595 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1597 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1598 for the macro_locations field.
1600 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1602 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1603 __builtin_ia32_pcmpestri128 instead of asm.
1605 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1607 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1608 every macro. This improves performance by reducing the number of
1609 reallocations when track-macro-expansion is on.
1611 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1613 PR preprocessor/53463
1614 * line-map.c (linemap_location_in_system_header_p): For built-in
1615 macro tokens, check the first expansion point location that is not
1616 for a token coming from a built-in macro.
1618 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1620 * directives.c: Fix typos.
1621 * include/line-map.h: Fix typos.
1622 * line-map.c: Fix typos.
1623 * macro.c: Fix typos.
1625 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1627 PR bootstrap/53459
1628 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1629 a static assertion.
1631 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1633 PR preprocessor/53229
1634 * internal.h (cpp_reader::set_invocation_location): Remove.
1635 (cpp_reader::about_to_expand_macro_p): New member flag.
1636 * directives.c (do_pragma): Remove Kludge as
1637 pfile->set_invocation_location is no more.
1638 * macro.c (cpp_get_token_1): Do away with the use of
1639 cpp_reader::set_invocation_location. Just collect the macro
1640 expansion point when we are about to expand the top-most macro.
1641 Do not override cpp_reader::about_to_expand_macro_p.
1642 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1643 properly handle locations of expansion points.
1644 (cpp_get_token_with_location): Adjust, as
1645 cpp_reader::set_invocation_location is no more.
1646 (paste_tokens): Take a virtual location parameter for
1647 the LHS of the pasting operator. Use it in diagnostics. Update
1648 comments.
1649 (paste_all_tokens): Tighten the assert. Propagate the location of
1650 the expansion point when no virtual locations are available.
1651 Pass the virtual location to paste_tokens.
1652 (in_macro_expansion_p): New static function.
1653 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1654 flag until we really start expanding the macro.
1656 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1658 PR preprocessor/7263
1659 * include/cpplib.h (cpp_classify_number): Take a location
1660 parameter.
1661 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1662 macros that take a location parameter.
1663 (cpp_classify_number): Take a (virtual) location parameter. Use
1664 it for diagnostics. Adjust comments.
1665 (eval_token): Take a location parameter. Pass it to
1666 cpp_classify_number and to diagnostic routines.
1667 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1668 expressions. Pass a virtual location to eval_token and to
1669 diagnostic routines.
1671 2012-05-10 Tristan Gingold <gingold@adacore.com>
1673 * expr.c (interpret_float_suffix): Add a guard.
1675 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1677 Properly initialize cpp_context in destringize_and_run
1678 * directives.c (destringize_and_run): Properly initialize the new
1679 context.
1680 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1681 the initial base context, which has the same life time as the
1682 current instance of cpp_file.
1684 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1685 Dodji Seketeli <dodji@seketeli.org>
1687 PR c++/52974
1688 * libcpp/files.c (maybe_shorter_path): New.
1689 (find_file_in_dir): Use it.
1691 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1693 Switch -ftrack-macro-expansion=2 on by default.
1694 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1695 by default. Add comments.
1697 Strip "<built-in>" loc from displayed expansion context
1698 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1699 in comment.
1700 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1701 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1702 new function.
1704 Fix expansion point loc for macro-like tokens
1705 * macro.c (macro_of_context): New static function.
1706 (_cpp_push_token_context, push_extended_tokens_context): If the
1707 macro argument is NULL, it means we are continuing the expansion
1708 of the current macro, if any. Update comments.
1709 (_cpp_pop_context): Re-enable expansion of the macro only when we
1710 are really out of the context of the current expansion.
1712 Fix token pasting with -ftrack-macro-expansion
1713 * macro.c (paste_all_tokens): Put the token resulting from pasting
1714 into an extended token context with -ftrack-macro-location is in
1715 effect.
1717 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1718 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1720 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1722 * lex.c (lex_raw_string): Change C++ style comments into C style
1723 comments.
1724 (lex_string): Likewise.
1726 2012-04-27 Ollie Wild <aaw@google.com>
1728 * include/cpplib.h (struct cpp_options): Add new field,
1729 warn_literal_suffix.
1730 (CPP_W_LITERAL_SUFFIX): New enum.
1731 * init.c (cpp_create_reader): Default initialization of
1732 warn_literal_suffix.
1733 * lex.c (lex_raw_string): Treat user-defined literals which don't
1734 begin with '_' as separate tokens and produce a warning.
1735 (lex_string): Ditto.
1737 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1739 * line-map.c (linemap_resolve_location): Synchronize comments with
1740 those in line-map.h.
1741 * include/line-map.h (linemap_resolve_location): Fix spelling in
1742 comment.
1744 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1746 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1748 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1750 * lex.c: Remove Solaris 8 reference.
1752 2012-02-14 Walter Lee <walt@tilera.com>
1754 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1755 * configure: Regenerate.
1757 2012-01-09 Richard Guenther <rguenther@suse.de>
1759 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1761 2012-01-09 Gary Funck <gary@intrepid.com>
1763 PR preprocessor/33919
1764 * files.c (_cpp_get_file_name): New. Implement file name
1765 access function.
1766 * internal.h (_cpp_get_file_name): New prototype.
1767 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1768 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1770 2012-01-03 Olivier Hainque <hainque@adacore.com>
1772 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1774 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1776 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1777 (CLK_STDC1X): Change to CLK_STDC11.
1778 * init.c (lang_defaults): Update comments.
1779 (cpp_init_builtins): Update language tests. Use 201112L for C11
1780 __STDC_VERSION__.
1782 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1784 * configure: Regenerate.
1786 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1788 * configure: Regenerate.
1790 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1792 PR bootstrap/50237
1793 * internal.h (_cpp_init_lexer): New prototype.
1794 * init.c (init_library): Call it.
1795 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1796 add inline keyword.
1797 (HAVE_init_vectorized_lexer): Define.
1798 (_cpp_init_lexer): New function.
1800 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1802 * macro.c (tokens_buff_remove_last_token)
1803 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1804 the prototype.
1806 2011-11-22 Diego Novillo <dnovillo@google.com>
1808 * include/line-map.h (linemap_dump): Declare.
1809 (line_table_dump): Declare.
1810 * line-map.c (linemap_dump): New.
1811 (line_table_dump): New.
1813 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1815 PR c++/50958
1816 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1818 2011-11-03 Michael Matz <matz@suse.de>
1820 PR bootstrap/50857
1821 * configure.ac: Check for -fno-exceptions -fno-rtti.
1822 * configure: Regenerate.
1823 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1824 (ALL_CXXFLAGS): Use it.
1826 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1828 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1830 2011-11-02 Jason Merrill <jason@redhat.com>
1832 PR c++/50810
1833 * configure.ac: Add -Wno-narrowing to warning options.
1835 2011-10-31 Jason Merrill <jason@redhat.com>
1837 PR libstdc++/1773
1838 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1840 PR c++/50920
1841 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1842 CLK_GNUCXX0X to CLK_GNUCXX11.
1844 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1846 Implement C++11 user-defined literals.
1847 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1848 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1849 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1850 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1851 (cpp_classify_number): Classify unrecognized tokens as user-defined
1852 literals.
1853 * include/cpplib.h: Add new tokens for user-defined literals.
1854 * init.c: Add new preprocessor flag (cxx11).
1855 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1856 including concatenation and promotion with suffixes.
1858 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1860 * line-map.c (linemap_macro_map_lookup): Fix logic.
1862 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1864 * include/line-map.h (linemap_expand_location): Take a line table
1865 parameter. Update comment.
1866 (linemap_resolve_location): Update comment.
1867 (linemap_expand_location_full): Remove.
1868 * line-map.c (linemap_resolve_location): Handle reserved
1869 locations; return a NULL map in those cases.
1870 (linemap_expand_location): If location is reserved, return a
1871 zeroed expanded location. Update comment. Take a line table to
1872 assert that the function takes non-virtual locations only.
1873 (linemap_expand_location_full): remove.
1874 (linemap_dump_location): Handle the fact that
1875 linemap_resolve_location can return NULL line maps when the
1876 location resolves to a reserved location.
1878 * line-map.c (linemap_macro_map_lookup): Fix logic.
1880 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1882 PR bootstrap/50778
1883 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1884 context to act upon.
1885 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1886 comment.
1887 (cpp_token_from_context_at): Likewise.
1888 (cpp_peek_token): Use the context to peek tokens from.
1890 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1892 PR bootstrap/50801
1893 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1894 number of tokens.
1896 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1898 PR bootstrap/50760
1899 * include/line-map.h (struct linemap_stats): Change the type of
1900 the members from size_t to long.
1901 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1902 iter->location_ptr.
1904 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1906 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1907 variable without using it if ENABLE_CHECKING is not defined. Mark
1908 the LOCATION parameter as being unused.
1910 2011-10-15 Tom Tromey <tromey@redhat.com>
1911 Dodji Seketeli <dodji@redhat.com>
1913 * include/line-map.h (struct line_maps::alloced_size_for_request):
1914 New member.
1915 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1916 get the actual allocated size of line maps.
1918 2011-10-15 Tom Tromey <tromey@redhat.com>
1919 Dodji Seketeli <dodji@redhat.com>
1921 * line-map.h (struct linemap_stats): Declare new struct.
1922 (linemap_get_statistics): Declare ...
1923 * line-map.c (linemap_get_statistics): ... new function.
1924 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1925 Declare new counters.
1926 (enter_macro_context, replace_args): Update
1927 num_macro_tokens_counter.
1928 (cpp_get_token_1): Update num_expanded_macros_counter.
1930 2011-10-15 Tom Tromey <tromey@redhat.com>
1931 Dodji Seketeli <dodji@redhat.com>
1933 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1934 * include/line-map.h (linemap_dump_location): Declare ...
1935 * line-map.c (linemap_dump_location): ... new function.
1937 2011-10-15 Tom Tromey <tromey@redhat.com>
1938 Dodji Seketeli <dodji@redhat.com>
1940 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1941 New option.
1942 * internal.h (struct macro_context): New struct.
1943 (enum context_tokens_kind): New enum.
1944 (struct cpp_context)<tokens_kind>: New member of type enum
1945 context_tokens_kind.
1946 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1947 of macro and macro_context.
1948 (struct cpp_context)<direct_p>: Remove.
1949 (_cpp_remaining_tokens_num_in_context): Declare new function.
1950 * directives.c (destringize_and_run): Adjust.
1951 * lex.c (_cpp_remaining_tokens_num_in_context)
1952 (_cpp_token_from_context_at): Define new functions
1953 (cpp_peek_token): Use them.
1954 * init.c (cpp_create_reader): Initialize the base context to zero.
1955 (_cpp_token_from_context_at): Define new static function.
1956 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1957 _cpp_token_from_context_at.
1958 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1959 members.
1960 (enum macro_arg_token_kind): New enum.
1961 (struct macro_arg_token_iter): New struct.
1962 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1963 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1964 (delete_macro_args, set_arg_token, get_arg_token_location)
1965 (arg_token_ptr_at, macro_arg_token_iter_init)
1966 (macro_arg_token_iter_get_token)
1967 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1968 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1969 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1970 (tokens_buff_add_token, tokens_buff_remove_last_token)
1971 (reached_end_of_context, consume_next_token_from_context): New
1972 static functions.
1973 (cpp_get_token_1): New static function. Split and extended from
1974 cpp_get_token. Use reached_end_of_context and
1975 consume_next_token_from_context. Unify its return point. Move
1976 the location tweaking from cpp_get_token_with_location in here.
1977 (cpp_get_token): Use cpp_get_token_1
1978 (stringify_arg): Use the new arg_token_at.
1979 (paste_all_tokens): Support tokens coming from extended tokens
1980 contexts.
1981 (collect_args): Return the number of collected arguments, by
1982 parameter. Store virtual locations of tokens that constitute the
1983 collected args.
1984 (funlike_invocation_p): Return the number of collected arguments,
1985 by parameter.
1986 (enter_macro_context): Add a parameter for macro expansion point.
1987 Pass it to replace_args and to the "used" cpp callback. Get the
1988 number of function-like macro arguments from funlike_invocation_p,
1989 pass it to the new delete_macro_args to free the memory used by
1990 macro args. When -ftrack-macro-expansion is in effect, for macros
1991 that have no arguments, create a macro map for the macro expansion
1992 and use it to allocate proper virtual locations for tokens
1993 resulting from the expansion. Push an extended tokens context
1994 containing the tokens resulting from macro expansion and their
1995 virtual locations.
1996 (replace_args): Rename the different variables named 'count' into
1997 variables with more meaningful names. Create a macro map;
1998 allocate virtual locations of tokens resulting from this
1999 expansion. Use macro_arg_token_iter to iterate over tokens of a
2000 given macro. Handle the case of the argument of
2001 -ftrack-macro-expansion being < 2. Don't free macro arguments
2002 memory resulting from expand_arg here, as these are freed by the
2003 caller of replace_arg using delete_macro_args now. Push extended
2004 token context.
2005 (next_context, push_ptoken_context, _cpp_push_token_context)
2006 (_cpp_push_text_context): Properly initialize the context.
2007 (expand_arg): Use the new alloc_expanded_arg_mem,
2008 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2009 (_cpp_pop_context): Really free the memory held by the context.
2010 Handle freeing memory used by extended tokens contexts.
2011 (cpp_get_token_with_location): Use cpp_get_token_1.
2012 (cpp_sys_macro_p): Adjust.
2013 (_cpp_backup_tokens): Support the new kinds of token contexts.
2014 * traditional.c (recursive_macro): Adjust.
2016 2011-10-15 Tom Tromey <tromey@redhat>
2017 Dodji Seketeli <dodji@redhat.com>
2019 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2020 member.
2021 (MAX_SOURCE_LOCATION): New constant.
2022 (struct line_map_ordinary, struct line_map_macro): New structs.
2023 (struct line_map): Turn this into a union of the two above. Add
2024 comments.
2025 (struct maps_info): New struct.
2026 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2027 These now carry the map information that was previously scattered
2028 in struct line_maps.
2029 (struct map_info::allocated): Fix comment.
2030 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2031 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2032 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2033 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2034 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2035 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2036 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2037 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2038 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2039 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2040 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2041 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2042 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2043 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2044 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2045 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2046 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2047 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2048 information.
2049 (linemap_check_ordinary, linemap_assert)
2050 (linemap_location_before_p): New macros.
2051 (linemap_position_for_line_and_column)
2052 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2053 (linemap_macro_expansion_map_p)
2054 (linemap_macro_map_loc_to_def_point)
2055 (linemap_macro_map_loc_unwind_once)
2056 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2057 (linemap_get_source_line linemap_get_source_column)
2058 (linemap_map_get_macro_name, linemap_get_file_path)
2059 (linemap_location_in_system_header_p)
2060 (linemap_location_from_macro_expansion_p): Declare new functions.
2061 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2062 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2063 accessors act on ordinary maps only.
2064 (INCLUDED_FROM): Return NULL for main files; use the new
2065 accessors.
2066 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2067 (struct expanded_location): Move here from gcc/input.h
2068 (linemap_resolve_location, linemap_expand_location)
2069 (linemap_expand_location_full): Declare new functions.
2070 * line-map.c: Include cpplib.h, internal.h
2071 (linemap_enter_macro, linemap_add_macro_token)
2072 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2073 functions that are private to libcpp.
2074 (linemap_assert): New macro.
2075 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2076 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2077 (linemap_macro_map_loc_unwind_toward_spelling)
2078 (linemap_macro_map_loc_to_exp_point)
2079 (first_map_in_common_1, first_map_in_common): New static
2080 functions.
2081 (new_linemap): Define new static functions. Extracted and
2082 enhanced from ...
2083 (linemap_add): ... here. Use linemap_assert in lieu of abort
2084 previously.
2085 (linemap_tracks_macro_expansion_locs_p)
2086 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2087 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2088 (linemap_macro_map_loc_to_def_point)
2089 (linemap_macro_map_loc_unwind_once)
2090 (linemap_step_out_once, linemap_map_get_index)
2091 (linemap_get_source_line,linemap_get_source_column)
2092 (linemap_get_file_path, linemap_map_get_macro_name)
2093 (linemap_location_in_system_header_p)
2094 (linemap_location_originated_from_system_header_p)
2095 (linemap_location_from_macro_expansion_p)
2096 (linemap_tracks_macro_expansion_locs_p)
2097 (linemap_resolve_location, linemap_expand_location)
2098 (linemap_expand_location_full)
2099 (linemap_tracks_macro_expansion_locs_p)
2100 (linemap_position_for_line_and_column, linemap_compare_locations):
2101 Define new public functions.
2102 (linemap_init): Initialize ordinary and macro maps information in
2103 the map set.
2104 (linemap_check_files_exited): Use the new accessors.
2105 (linemap_free): Remove this dead code.
2106 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2107 use the new ordinary map accessors and data structures. Don't
2108 overflow past the lowest possible macro token's location.
2109 (linemap_position_for_column): Assert the ordinary maps of the map
2110 set are really ordinary. Use ordinary map accessors.
2111 (linemap_lookup): Keep the same logic but generalize to allow
2112 lookup of both ordinary and macro maps. Do not crash when called
2113 with an empty line table.
2114 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2115 new API of line-map.h.
2116 * directives.c (start_directive, do_line, do_linemarker)
2117 (do_linemarker): Likewise.
2118 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2119 (make_cpp_dir, cpp_make_system_header): Likewise.
2120 * init.c (cpp_read_main_file): Likewise.
2121 * internal.h (CPP_INCREMENT_LINE): Likewise.
2122 (linemap_enter_macro, linemap_add_macro_token)
2123 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2124 functions private to libcpp.
2125 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2126 (skip_line_comment, skip_whitespace, lex_raw_string)
2127 (_cpp_lex_direct): Likewise.
2128 * macro.c (_cpp_builtin_macro_text): Likewise.
2129 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2130 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2131 Likewise.
2132 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2134 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2136 * line-map.c (linemap_add): Assert that reason must not be
2137 LC_RENAME when called for the first time on a "main input file".
2139 2011-08-22 Gabriel Charette <gchare@google.com>
2141 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2142 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2143 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2144 (cpp_force_token_locations): New.
2145 (cpp_stop_forcing_token_locations): New.
2147 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2149 PR libstdc++/1773
2150 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2152 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2154 * include/cpplib.h (struct cpp_options): Fix typo.
2156 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2158 * include/cpplib.h (struct cpp_options): Add rliterals.
2159 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2160 (cpp_set_lang): Set rliterals option.
2161 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2162 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2164 2011-08-15 Gabriel Charette <gchare@google.com>
2166 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2167 Update all users to use linemap_position_for_column instead.
2169 2011-07-28 Gabriel Charette <gchare@google.com>
2171 * include/line-map.h (struct line_maps):
2172 Remove unused field last_listed. Update all users.
2174 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2176 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2177 * configure: Regenerated.
2179 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2181 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2183 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2184 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2186 PR bootstrap/49794
2187 * configure.ac: Test AM_ICONV with CXX.
2188 * configure: Regenerate.
2189 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2191 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2193 * directives.c (struct if_stack): Use source_location as type
2194 here.
2195 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2196 indent, def_pragma, used_define, used_undef>: Properly use
2197 source_location as parameter type, rather than unsigned int.
2199 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2201 PR target/39150
2202 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2203 like i[34567]86-*-solaris2.1[0-9]*.
2204 * configure: Regenerate.
2206 2011-06-16 Jason Merrill <jason@redhat.com>
2208 PR c++/45399
2209 * lex.c (lex_raw_string): Don't check for embedded NUL.
2211 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2213 PR preprocessor/48532
2214 * directives.c (do_pragma): Don't forget the invocation location
2215 when parsing the pragma name of a namespaced pragma directive.
2217 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2219 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2221 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2223 PR target/49104
2224 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2225 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2227 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2229 * system.h (ENUM_BITFIELD): Remove.
2231 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2233 PR preprocessor/48740
2234 * lex.c (lex_raw_string): When raw string ends with
2235 ??) followed by raw prefix and ", ensure it is preprocessed
2236 with ??) rather than ??].
2238 2011-04-20 Jim Meyering <meyering@redhat.com>
2240 * files.c (destroy_cpp_file): Remove useless if-before-free.
2241 * init.c (cpp_destroy): Likewise.
2242 * macro.c (replace_args): Likewise.
2243 * pch.c (cpp_valid_state): Likewise.
2245 2011-03-25 Kai Tietz <ktietz@redhat.com>
2247 * files.c (file_hash_eq): Use filename_cmp
2248 instead of strcmp.
2249 (nonexistent_file_hash_eq): Likewise.
2250 (remap_filename): Likewise.
2251 Handle absolute DOS-path,
2252 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2253 instead of slash.
2254 (read_name_map): Likewise.
2255 * linemap.c (linemap_add): Use filename_cmp
2256 instead of strcmp.
2257 * mkdeps.c (apply_vpath): Use filename_ncmp
2258 instead of strncmp.
2259 (deps_restore): Use filename_cmp instead of
2260 strcmp.
2261 * init.c (read_original_directory): Use
2262 IS_DIR_SEPARATOR instead of checking for slash.
2264 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2266 PR preprocessor/48192
2267 * directives.c (do_ifdef): Do not consider conditional macros as
2268 being defined.
2269 (do_ifndef): Ditto.
2270 * expr.c (parse_defined): Ditto.
2272 2011-03-18 Richard Henderson <rth@redhat.com>
2274 PR bootstrap/45381
2275 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2277 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2278 Jakub Jelinek <jakub@redhat.com>
2280 PR preprocessor/39213
2281 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2282 pragmas as well in traditional mode.
2284 2010-11-17 Ian Lance Taylor <iant@google.com>
2286 PR bootstrap/45538
2287 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2288 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2290 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2292 PR preprocessor/17349
2293 * lex.c (save_comment): Handle in argument passing c++
2294 comments special.
2296 2010-11-02 Ian Lance Taylor <iant@google.com>
2298 * configure.ac: Use AC_SYS_LARGEFILE.
2299 * configure: Rebuild.
2300 * config.in: Rebuild.
2302 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2304 * line-map.h (source_location): Remove obsolete comment
2305 mentioning location_s.
2307 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2309 PR preprocessor/45362
2310 * directives.c (cpp_pop_definition): Make static.
2311 (do_pragma_push_macro): Reworked to store text
2312 definition.
2313 (do_pragma_pop_macro): Add free text definition.
2314 (cpp_push_definition): Removed.
2315 * include/cpplib.h (cpp_push_definition): Removed.
2316 (cpp_pop_definition): Likewise.
2317 * internal.h (def_pragma_macro): Remove member 'value'
2318 and add new members 'definition', 'line',
2319 'syshdr', 'sued' and 'is_undef'.
2320 * pch.c (_cpp_restore_pushed_macros): Rework to work
2321 on text definition and store additional macro flags.
2322 (_cpp_save_pushed_macros): Likewise.
2324 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2326 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2327 warn_traditional, warn_long_long and pedantic.
2328 * directives.c (directive_diagnostics, _cpp_handle_directive):
2329 Update names of cpp_options members.
2330 * expr.c (cpp_classify_number, eval_token): Update names of
2331 cpp_options members.
2332 * init.c (cpp_create_reader, post_options): Update names of
2333 cpp_options members.
2334 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2335 cpp_options members.
2336 * macro.c (parse_params): Update names of cpp_options members.
2338 2010-09-15 Ian Lance Taylor <iant@google.com>
2340 * init.c: Fix type name in comment.
2342 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2344 PR preprocessor/45457
2345 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2346 needed.
2347 * directives.c (do_ifdef, do_ifndef): Likewise.
2349 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2351 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2353 2010-08-24 Richard Henderson <rth@redhat.com>
2355 PR bootstrap/45376
2356 * configure.ac (HAVE_SSE4): New check.
2357 * configure, config.in: Rebuild.
2358 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2360 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2362 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2363 etc. on Solaris 2/x86.
2365 2010-08-21 Richard Henderson <rth@redhat.com>
2366 Andi Kleen <ak@linux.intel.com>
2367 David S. Miller <davem@davemloft.net>
2369 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2370 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2371 (ptrdiff_t): Check via AC_CHECK_TYPE.
2372 * config.in, configure: Rebuild.
2373 * system.h: Include stdint.h, if available.
2374 * lex.c (WORDS_BIGENDIAN): Provide default.
2375 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2376 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2377 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2378 search_line_fast): New.
2379 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2380 loop to make it clear when we're leaving the loop. Stay in the
2381 fast loop for non-trigraph '?'.
2383 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2385 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2386 callback.
2387 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2388 (cpp_macro_definition): Remove const qual from second argument.
2389 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2390 NODE_BUILTIN !NODE_USED macros.
2391 (warn_of_redefinition): Likewise. Remove const qual from second
2392 argument.
2393 (cpp_macro_definition): Likewise.
2394 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2395 for NODE_BUILTIN !NODE_USED macros.
2397 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2399 * include/cpplib.h (struct cpp_options): Remove show_column.
2400 * init.c (cpp_create_reader, post_options): Don't set show_column.
2402 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2404 PR bootstrap/44432
2405 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2406 check that C++ compiler works.
2407 * configure: Regenerate.
2409 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2411 * include/symtab.h (ht_identifier_ptr): New.
2413 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2414 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2416 PR bootstrap/42798
2417 * configure.ac: Check for declaration of 'basename(char *)'.
2418 * configure: Regenerate.
2419 * config.in: Regenerate.
2421 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2423 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2424 * init.c (lang_defaults): Add entries for new language variants.
2425 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2426 variants.
2428 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2430 PR cpp/43195
2431 * files.c (report_missing_guard): Test for #pragma once.
2433 2010-04-07 Simon Baldwin <simonb@google.com>
2435 * directives.c (do_diagnostic): Add warning reason argument,
2436 call appropriate error reporting function for code.
2437 (directive_diagnostics): Call specific warning functions with
2438 warning reason where appropriate.
2439 (do_error, do_warning, do_pragma_dependency): Add warning reason
2440 argument to do_diagnostic calls.
2441 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2442 _cpp_create_definition): Call specific warning functions with
2443 warning reason where appropriate.
2444 * Makefile.in: Add new diagnostic functions to gettext translations.
2445 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2446 to error callback.
2447 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2448 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2449 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2450 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2451 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2452 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2453 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2454 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2455 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2456 warning reason codes.
2457 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2458 cpp_warning_with_line, cpp_pedwarning_with_line,
2459 cpp_warning_with_line_syshdr): New specific error reporting functions.
2460 * pch.c (cpp_valid_state): Call specific warning functions with
2461 warning reason where appropriate.
2462 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2463 diagnostic handlers.
2464 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2465 cpp_warning_with_line, cpp_pedwarning_with_line,
2466 cpp_warning_with_line_syshdr): New specific error reporting functions.
2467 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2468 specific warning functions with warning reason where appropriate.
2469 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2470 warn_about_normalization, lex_identifier_intern, lex_identifier,
2471 _cpp_lex_direct): Ditto.
2472 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2473 narrow_str_to_charconst): Ditto.
2475 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2477 PR preprocessor/43642
2478 * lex.c (lex_raw_string): Change type of TYPE variable to
2479 unsigned char.
2481 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2483 * aclocal.m4: Regenerate.
2485 2010-03-29 Jason Merrill <jason@redhat.com>
2487 More N3077 raw string changes
2488 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2489 strings.
2490 * lex.c (bufring_append): Split out from...
2491 (lex_raw_string): ...here. Undo trigraph and line splicing
2492 transformations. Do process line notes in multi-line literals.
2493 (_cpp_process_line_notes): Ignore notes that were already handled.
2495 Some raw string changes from N3077
2496 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2497 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2499 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2501 * init.c (read_original_filename): Don't call read_original_directory
2502 if _cpp_handle_directive returns 0.
2504 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2506 PR preprocessor/41947
2507 * expr.c (cpp_classify_number): Give error for hexadecimal
2508 floating-point constant with no digits before or after point.
2510 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2512 * macro.c (enter_macro_context): Call cb.used callback if defined.
2513 * directives.c (do_idef, do_ifndef): Ditto.
2514 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2516 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2518 * directives.c (do_pragma_push_macro): New pragma handler.
2519 (do_pragma_pop_macro): Likewise.
2520 (_cpp_init_internal_pragmas): Add push_macro and
2521 pop_macro handler to internal pragmas.
2522 (lex_macro_node_from_str): Removed.
2523 (cpp_push_definition): Replace lex_macro_node_from_str
2524 by _cpp_lex_identifier.
2525 (cpp_pop_definition): Likewise.
2526 * internal.h (_cpp_lex_identifier): New prototype.
2527 (def_pragma_macro): New structure.
2528 (cpp_reader): New member pushed_macros.
2529 * lex.c (_cpp_lex_identifier): New function.
2530 (lex_identifier_intern): New function.
2531 * init.c (cpp_create_reader): Initialize pushed_macros
2532 member.
2533 (cpp_destroy): Free elements in pushed_macros member.
2534 * pch.c (_cpp_save_pushed_macros): New function.
2535 (_cpp_restore_pushed_macros): Likewise.
2536 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2537 (cpp_read_state): Use _cpp_restore_pushed_macros.
2539 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2541 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2542 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2543 and char32_cset_desc.
2544 (converter_for_type): Handle CPP_UTF8STRING.
2545 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2546 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2547 (parse_include): Reject raw strings.
2548 * include/cpplib.h (CPP_UTF8STRING): New token type.
2549 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2550 * lex.c (lex_raw_string): New function.
2551 (lex_string): Handle u8 string literals, call lex_raw_string
2552 for raw string literals.
2553 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2554 sequences.
2555 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2557 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2559 PR preprocessor/41543
2560 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2561 * line-map.c (linemap_init): Initialize highest_location and
2562 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2564 2009-10-09 Jason Merrill <jason@redhat.com>
2566 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2568 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2570 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2571 sccs.
2573 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2575 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2576 * configure: Rebuilt.
2578 2009-09-22 Richard Guenther <rguenther@suse.de>
2580 PR pch/38987
2581 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2583 2009-09-18 Chris Demetriou <cgd@google.com>
2585 PR preprocessor/28435:
2586 * include/cpplib.h (struct cpp_options): Add new member
2587 deps.need_preprocessor_output.
2588 * files.c (open_file_failed): If preprocessor output is needed
2589 always report an error.
2591 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2593 * configure.ac: Set for i?86-w64-mingw*
2594 need_64bit_hwint to yes.
2595 * configure: Regenerated.
2597 2009-09-10 Jason Merrill <jason@redhat.com>
2599 * directives.c (cpp_define): constify.
2601 2009-09-02 Ian Lance Taylor <iant@google.com>
2603 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2605 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2607 * configure.ac (AC_PREREQ): Bump to 2.64.
2609 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2611 * aclocal.m4: Regenerate.
2612 * config.in: Regenerate.
2613 * configure: Regenerate.
2615 2009-08-17 Tom Tromey <tromey@redhat.com>
2617 PR preprocessor/41067:
2618 * charset.c (convert_escape): Add missing ":" to error text.
2620 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2622 * include/cpplib.h (INO_T_CPP): New macro.
2623 (struct cpp_dir): Use it.
2625 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2627 PR regression/40800
2628 * configure.ac: Use = instead of == for testing
2629 ENABLE_BUILD_WITH_CXX.
2630 * configure: Rebuild.
2632 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2634 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2635 ignored enum value.
2636 * files.c (find_file_in_dir): Add cast from void* to char*.
2637 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2638 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2639 warnings.
2640 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2641 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2642 COMPILER_FLAGS): New.
2643 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2644 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2645 instead of ALL_CFLAGS.
2646 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2647 from other warnings. Add -Wc++-compat to C-specific warnings.
2648 Check for --enable-build-with-cxx. Set and substitute
2649 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2650 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2651 AC_CHECK_HEADERS.
2652 * configure: Rebuild.
2653 * include/cpp-id-data.h: Remove extern "C".
2654 * include/line-map.h: Likewise.
2655 * include/mkdeps.h: Likewise.
2656 * include/symtab.h: Likewise.
2657 * internal.h: Likewise.
2659 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2661 * directives.c (parse_include): Add location argument. Update all
2662 calls.
2663 (parse_answer): Likewise.
2664 (do_include_common): Error with exact location.
2665 (parse_assertion): Likewise.
2667 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2669 * expr.c (num_div_op): Take explicit location.
2671 2009-06-17 Ian Lance Taylor <iant@google.com>
2673 * include/cpplib.h (progname): Don't declare.
2675 2009-06-12 Ian Lance Taylor <iant@google.com>
2677 * include/cpplib.h (struct cpp_options): Add
2678 warn_cxx_operator_names field.
2679 (NODE_WARN_OPERATOR): Define.
2680 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2681 type to 6 bits.
2682 * init.c (mark_named_operators): Add flags parameter.
2683 (cpp_post_options): Pick flags value to pass to
2684 mark_named_operators.
2685 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2686 identifier is an operator name in C++.
2688 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2690 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2692 2009-06-01 Ian Lance Taylor <iant@google.com>
2694 * include/cpp-id-data.h: Add extern "C".
2695 * include/line-map.h: Likewise.
2696 * include/mkdeps.h: Likewise.
2697 * include/symtab.h: Likewise.
2698 * internal.h: Likewise.
2700 2009-05-15 Ian Lance Taylor <iant@google.com>
2702 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2703 builtin_type. Change all uses.
2705 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2707 PR cpp/36674
2708 * directives (do_linemarker): Compensate for the increment in
2709 location that occurs when we reach the end of line.
2710 * files (_cpp_stack_include): Mention _cpp_find_file in the
2711 comment.
2713 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2715 * include/cpplib.h (enum cpp_token_fld_kind): Add
2716 CPP_TOKEN_FLD_TOKEN_NO.
2717 (struct cpp_macro_arg, struct cpp_identifier): Define.
2718 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2719 Use struct cpp_macro_arg for macro arguments. Add token_no for
2720 CPP_PASTE token numbers.
2721 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2722 do_pragma_poison, parse_assertion): Use val.node.node in place of
2723 val.node.
2724 * expr.c (parse_defined, eval_token): Use val.node.node in place
2725 of val.node.
2726 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2727 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2728 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2729 place of val.arg_no. Use val.node.node in place of val.node.
2730 * macro.c (replace_args, cpp_get_token, parse_params,
2731 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2732 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2733 Use val.node.node in place of val.node.
2735 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2737 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2738 UTF-8 sequences.
2740 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2742 PR preprocessor/39559
2743 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2744 constants larger than intmax_t in C99 mode.
2746 2009-04-21 Taras Glek <tglek@mozilla.com>
2748 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2749 * include/cpplib.h: Likewise.
2750 * include/line-map.h: Likewise.
2751 * include/symtab.h: Likewise.
2753 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2755 PR c++/14875
2756 * lex.c (cpp_type2name): Take a flags parameter. Call
2757 cpp_named_operator2name for named operators and cpp_digraph2name
2758 for digraphs.
2759 (cpp_digraph2name): New.
2760 (cpp_spell_token): Use it.
2761 (cpp_output_token): Likewise.
2762 * include/cpplib.h (cpp_type2name): Update declaration.
2763 * init.c (cpp_named_operator2name): New.
2764 * internal.h (cpp_named_operator2name): Declare.
2766 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2768 PR c++/13358
2769 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2770 * expr.c (cpp_classify_number): Give different messages for C and
2771 C++ front-ends.
2773 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2775 PR preprocessor/20078
2776 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2777 field.
2778 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2779 (struct cpp_token): Change flags to unsigned short.
2780 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2781 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2782 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2783 tokens.
2784 * macro.c (macro_real_token_count): New.
2785 (enter_macro_context, replace_args): Use macro_real_token_count.
2786 (create_iso_definition): Record whitespace surrounding and digraph
2787 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2788 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2789 multiple consecutive ## tokens.
2790 (_cpp_create_definition): Initialize extra_tokens.
2791 (cpp_macro_definition): Use macro_real_token_count.
2793 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2795 * directives.c (parse_include): Pass true to check_eol.
2797 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2799 PR preprocessor/39646
2800 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2801 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2802 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2803 place of LC_RENAME.
2805 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2807 PR preprocessor/39647
2808 * directives.c (check_eol): Add parameter expand.
2809 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2810 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2811 do_else, do_endif, do_assert, do_unassert): All callers changed.
2812 Pass true from do_line, false elsewhere.
2814 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2816 PR preprocessor/31869
2817 * macro.c (stringify_arg): Handle NULL source token in padding
2818 token where previous padding token did not have source token with
2819 preceding whitespace.
2821 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2823 * Makefile.in: Change copyright header to refer to version
2824 3 of the GNU General Public License and to point readers at the
2825 COPYING3 file and the FSF's license web page.
2826 * charset.c: Likewise.
2827 * directives-only.c: Likewise.
2828 * directives.c: Likewise.
2829 * errors.c: Likewise.
2830 * expr.c: Likewise.
2831 * files.c: Likewise.
2832 * identifiers.c: Likewise.
2833 * include/cpp-id-data.h: Likewise.
2834 * include/cpplib.h: Likewise.
2835 * include/line-map.h: Likewise.
2836 * include/mkdeps.h: Likewise.
2837 * include/symtab.h: Likewise.
2838 * init.c: Likewise.
2839 * internal.h: Likewise.
2840 * lex.c: Likewise.
2841 * line-map.c: Likewise.
2842 * macro.c: Likewise.
2843 * makeucnid.c: Likewise.
2844 * mkdeps.c: Likewise.
2845 * pch.c: Likewise.
2846 * symtab.c: Likewise.
2847 * system.h: Likewise.
2848 * traditional.c: Likewise.
2849 * ucnid.tab: Likewise.
2850 * ucnid.h: Regenerate.
2852 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2854 PR c/39027
2855 * include/cpplib.h (CPP_N_DEFAULT): Define.
2856 * expr.c (interpret_float_suffix): Recognize d or D for double,
2857 return new value for default.
2858 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2860 PR c/33466
2861 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2862 letters from decimal float and fixed-point suffixes.
2864 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2866 PR preprocessor/15638
2867 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2868 invalid PCH.
2869 (open_file_failed): Make error for missing file fatal.
2870 * include/cpplib.h (CPP_DL_FATAL): Define.
2872 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2874 PR preprocessor/31932:
2875 * internal.h: Don't mention HAVE_ICONV_H.
2876 * configure, config.in: Rebuild.
2877 * configure.ac: Don't check for iconv.h.
2879 2009-03-30 Tom Tromey <tromey@redhat.com>
2881 PR preprocessor/39512:
2882 * line-map.c (linemap_init): Initialize 'reallocator' field.
2884 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2886 PR target/39558
2887 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2888 and used some tokens, add CPP_PADDING before next token.
2890 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2892 PR preprocessor/34695
2893 * makedepend.c: Remove.
2894 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2895 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2896 * directives.c (cpp_errors): Remove.
2897 * errors.c (print_location, _cpp_begin_message, v_message):
2898 Remove.
2899 (cpp_error, cpp_error_with_line): Always use error callback.
2900 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2901 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2902 inhibit_warnings, warn_system_headers, inhibit_errors,
2903 warnings_are_errors, client_diagnostic.
2904 (cpp_callbacks): Add extra arguments to error callback; make it
2905 return bool.
2906 (cpp_finish): Return void.
2907 (cpp_destroy): Remove inaccurate comment about return value.
2908 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2909 (CPP_DL_NOTE): Define.
2910 * include/line-map.h (linemap_print_containing_files): Remove.
2911 * init.c (cpp_finish): Do not check for or return number of
2912 errors.
2913 * internal.h (cpp_reader): Remove errors field.
2914 * line-map.c (linemap_print_containing_files): Remove.
2915 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2916 about previous definition. Only emit it if previous diagnostic
2917 was emitted.
2919 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2921 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2922 mkinstalldirs.
2924 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2926 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2928 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2930 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2931 header name.
2932 (_cpp_lex_direct): Handle this.
2934 2009-02-15 Richard Guenther <rguenther@suse.de>
2936 Revert last change.
2938 2009-02-13 Richard Guenther <rguenther@suse.de>
2940 * configure.ac: Enable LFS.
2941 * configure: Re-generate.
2942 * config.in: Likewise.
2944 2009-01-05 Ben Elliston <bje@au.ibm.com>
2946 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2947 (.po.pox): Likewise.
2948 (po/$(PACKAGE).pot): Likewise.
2950 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2952 PR target/37033
2953 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2954 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2956 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2958 * lex.c (cpp_token_len): Use 6 as default length.
2960 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2962 * expr.c (struct op): Add location.
2963 (_cpp_parse_expr): Propagate locations throught the stack
2964 of expressions.
2965 (reduce): Likewise.
2966 (check_promotion): Use explicit location in errors.
2968 2008-10-05 Matthew Gingell <gingell@adacore.com>
2969 Arnaud Charlet <charlet@adacore.com>
2971 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2972 (cpp_get_comments): New function.
2973 * internal.h (struct cpp_reader): Add comments field.
2974 * init.c (cpp_destroy): Free comments.
2975 * lex.c (store_comment, cpp_get_comments): New functions.
2976 (comments): New struct.
2977 (save_comment): Store comments in comments struct.
2979 2008-09-18 Simon Baldwin <simonb@google.com>
2981 * include/cpplib.h (struct cpp_options): Add new boolean flag
2982 warn_builtin_macro_redefined.
2983 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2984 * (struct builtin_operator): Split out from previous struct builtin,
2985 enhance extra const correctness.
2986 * (struct builtin_macro): Split out from previous struct builtin, add
2987 new always_warn_if_redefined flag, enhance const correctness.
2988 * (mark_named_operators): Use struct builtin_operator.
2989 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2990 to builtins selectively.
2991 * macro.c (warn_of_redefinition): Return false if a builtin macro
2992 is not flagged with NODE_WARN.
2994 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2996 PR preprocessor/36649
2997 * files.c (struct report_missing_guard_data): New type.
2998 (report_missing_guard): Put paths into an array instead of printing
2999 them right away. Return 1 rather than 0.
3000 (report_missing_guard_cmp): New function.
3001 (_cpp_report_missing_guards): Sort and print paths gathered by
3002 report_missing_guard callback.
3004 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3006 PR 28079
3007 * directives.c (strtolinenum): Handle overflow.
3008 (do_line): Give a warning if line number overflowed.
3009 (do_linemarker): Update call to strtolinenum.
3011 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3013 * include/line-map.h (linenum_type): New typedef.
3014 (struct line_map): Use it.
3015 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3016 (SOURCE_COLUMN): Likewise.
3017 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3018 source_location values in a variable of type linenum_type.
3019 * directives.c (struct if_stack): Use linenum_type.
3020 (strtoul_for_line): Rename as strtolinenum.
3021 (do_line): Use linenum_type.
3022 (do_linemarker): Use linenum_type and strtolinenum.
3023 (_cpp_do_file_change): Use linenum_t.
3024 * line-map.c (linemap_add): Likewise.
3025 (linemap_line_start): Likewise.
3026 * traditional.c (struct fun_macro): 'line' is a source_location.
3027 * errors.c (print_location): Use linenum_type.
3028 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3029 * internal.h (CPP_INCREMENT_LINE): Likewise.
3030 * lex.c (_cpp_skip_block_comment): Use source_location.
3032 2008-07-14 Ben Elliston <bje@au.ibm.com>
3034 * include/cpplib.h (NODE_CONDITIONAL): New.
3035 (struct cpp_callbacks): New macro_to_expand field.
3036 (struct cpp_hashnode): Adjust size of flags and type fields.
3037 (cpp_peek_token): Prototype.
3038 * lex.c (cpp_peek_token): New function.
3039 (_cpp_temp_token): Protect pre-existing lookaheads.
3040 * macro.c (cpp_get_token): Expand any conditional macros.
3041 (_cpp_backup_tokens_direct): New.
3042 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3043 (warn_of_redefinition): Silently allow redefined conditional
3044 macros.
3045 (_cpp_create_definition): Remove the conditional flag when a user
3046 defines one of the conditional macros.
3047 * internal.h (_cpp_backup_tokens_direct): New prototype.
3049 2008-06-13 Andrew Haley <aph@redhat.com>
3051 PR preprocessor/33305
3052 * macro.c (replace_args): Print a warning for empty macro
3053 arguments in C89 and C++.
3055 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3057 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3058 * configure: Regenerate.
3060 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3062 * Makefile.in (datarootdir): New variable.
3064 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3066 PR preprocessor/36479
3067 * charset.c (cpp_interpret_string_notranslate): Also set
3068 narrow_cset_desc.width.
3070 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3072 * configure.ac (parisc*64*-*-*): Remove.
3073 * configure: Regenerate.
3075 2008-05-30 Tom Tromey <tromey@redhat.com>
3077 PR preprocessor/36320:
3078 * internal.h (_cpp_parse_expr): Update.
3079 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3080 messages.
3081 * directives.c (do_if): Update.
3082 (do_elif): Require expression if processing group.
3084 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3086 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3088 2008-05-21 Tom Tromey <tromey@redhat.com>
3090 PR preprocessor/27777:
3091 * lex.c (cpp_output_line_to_string): New function.
3092 * internal.h (_cpp_begin_message): Don't declare.
3093 * errors.c (_cpp_begin_message): Now static.
3094 * include/cpplib.h (cpp_output_line_to_string): Declare.
3095 * directives.c (do_diagnostic): Rewrote. Use
3096 cpp_output_line_to_string. Don't use _cpp_begin_message.
3098 2008-05-21 Tom Tromey <tromey@redhat.com>
3100 * include/symtab.h (HT_ALLOCED): Remove.
3101 (ht_purge): Declare.
3102 * symtab.c (DELETED): New define.
3103 (ht_lookup): Update comment.
3104 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3105 code. Use subobject allocator for strings, if it exists.
3106 (ht_expand): Handle deleted entries.
3107 (ht_forall): Likewise.
3108 (ht_purge): New function.
3109 (ht_dump_statistics): Print deletion statistics.
3111 2008-05-13 Tom Tromey <tromey@redhat.com>
3113 PR preprocessor/22168:
3114 * include/cpplib.h (struct cpp_options) <objc>: Update
3115 documentation.
3116 * expr.c (eval_token): Warn for use of assertions.
3117 * directives.c (directive_diagnostics): Warn about extensions.
3118 (DEPRECATED): New define.
3119 (DIRECTIVE_TABLE): Use it.
3121 2008-05-06 Tom Tromey <tromey@redhat.com>
3123 PR preprocessor/35313, PR preprocessor/36088:
3124 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3125 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3127 2008-05-04 David S. Miller <davem@davemloft.net>
3129 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3130 * configure: Regenerate.
3132 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3134 * include/cpplib.h (cpp_define_formatted): New.
3135 * directives.c (cpp_define_formatted): New.
3137 2008-04-21 Tom Tromey <tromey@redhat.com>
3139 PR libcpp/33415:
3140 * charset.c (_cpp_convert_input): Add buffer_start argument.
3141 Ignore UTF-8 BOM if seen.
3142 * internal.h (_cpp_convert_input): Add argument.
3143 * files.c (struct _cpp_file) <buffer_start>: New field.
3144 (destroy_cpp_file): Free buffer_start, not buffer.
3145 (_cpp_pop_file_buffer): Likewise.
3146 (read_file_guts): Update.
3148 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3150 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3151 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3152 (struct cpp_options): Added uliterals.
3153 (cpp_interpret_string): Update prototype.
3154 (cpp_interpret_string_notranslate): Idem.
3155 * charset.c (init_iconv_desc): New width member in cset_converter.
3156 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3157 (convert_ucn): Idem.
3158 (emit_numeric_escape): Idem.
3159 (convert_hex): Idem.
3160 (convert_oct): Idem.
3161 (convert_escape): Idem.
3162 (converter_for_type): New function.
3163 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3164 (cpp_interpret_string_notranslate): Match changed prototype.
3165 (wide_str_to_charconst): Use converter_for_type.
3166 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3167 * directives.c (linemarker_dir): Macro U changed to UC.
3168 (parse_include): Idem.
3169 (register_pragma_1): Idem.
3170 (restore_registered_pragmas): Idem.
3171 (get__Pragma_string): Support CPP_STRING{16,32}.
3172 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3173 * init.c (struct lang_flags): Added uliterals.
3174 (lang_defaults): Idem.
3175 * internal.h (struct cset_converter) <width>: New field.
3176 (struct cpp_reader) <char16_cset_desc>: Idem.
3177 (struct cpp_reader) <char32_cset_desc>: Idem.
3178 * lex.c (digraph_spellings): Macro U changed to UC.
3179 (OP, TK): Idem.
3180 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3181 (_cpp_lex_direct): Idem.
3182 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3183 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3185 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3187 PR bootstrap/35457
3188 * aclocal.m4: Regenerate.
3189 * configure: Regenerate.
3191 2008-04-17 Tom Tromey <tromey@redhat.com>
3193 PR libcpp/34866:
3194 * errors.c (cpp_error): Don't reference a token before the start
3195 of the current run.
3197 2008-04-16 Tom Tromey <tromey@redhat.com>
3199 * Makefile.in (TAGS_SOURCES): New variable.
3200 (TAGS): New target.
3202 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3204 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3205 and shbe-*-*.
3206 * configure: Rebuilt.
3208 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3210 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3211 used_undef and before_define.
3212 (NODE_USED): Define.
3213 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3214 do_ifndef, cpp_pop_definition): Handle new flag and use new
3215 callbacks.
3216 * expr.c (parse_defined): Handle new flag and use new callbacks.
3217 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3218 flag and use new callbacks.
3220 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3222 PR pch/13675
3223 * files.c (struct _cpp_file): Remove pch field.
3224 (pch_open_file): Don't set file->pch, just file->pchname.
3225 (should_stack_file): After pfile->cb.read_pch call
3226 free pchname and clear pchname, don't close file->fd.
3227 Test file->pchname instead of file->pch. Don't close fd after cb.
3228 (_cpp_stack_include): Test file->pchname instead of file->pch.
3230 2008-03-28 Tom Tromey <tromey@redhat.com>
3232 * Makefile.in (POSTCOMPILE): New variable.
3233 (.c.o): Use it.
3235 2008-03-13 Tom Tromey <tromey@redhat.com>
3237 PR libcpp/35322:
3238 * directives.c (destringize_and_run): Set pfile->directive.
3240 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3242 PR preprocessor/35458
3243 * mkdeps.c (munge): Quote '#' with a '\'.
3245 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3247 PR preprocessor/35379
3248 * mkdeps.c (deps_write): Ensure the first target always appears
3249 in the first column, without leading backslash newline. Avoid
3250 some more extra whitespace.
3252 2008-02-25 Thiemo Seufer <ths@mips.com>
3254 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3256 2008-02-19 Tom Tromey <tromey@redhat.com>
3258 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3259 * lex.c (lex_identifier): Use CPP_HASHNODE.
3260 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3261 do-while.
3262 * identifiers.c (alloc_node): Change return type.
3263 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3264 (proxy_assertion_broken): New declaration.
3265 (cpp_forall_identifiers): Move comment.
3266 * line-map.c (linemap_add): Comment fix.
3267 (linemap_line_start): Indentation fix.
3269 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3271 PR preprocessor/34692
3272 * macro.c (collect_args): Add pragma_buff argument. Push
3273 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3274 than into arguments. Reset prevent_expansion and parsing_args
3275 state at CPP_PRAGMA_EOL/CPP_EOF.
3276 (funlike_invocation_p): Add pragma_buff argument, pass it through
3277 to collect_args.
3278 (enter_macro_context): Add result argument. Adjust
3279 funlike_invocation_p caller. Emit all deferred pragma tokens
3280 gathered during collect_args before the expansion, add a padding
3281 token. Return 2 instead of 1 if any pragma tokens were prepended.
3282 (cpp_get_token): If enter_macro_context returns 2, don't return
3283 a padding token, instead cycle to grab CPP_PRAGMA token.
3284 * directives.c (_cpp_handle_directive): If was_parsing_args
3285 in deferred pragma, leave parsing_args and prevent_expansion as is.
3287 2008-01-22 Tom Tromey <tromey@redhat.com>
3289 PR c++/34859
3290 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3291 __STDC_CONSTANT_MACROS.
3293 2008-01-07 Fred Fish <fnf@specifix.com>
3295 PR preprocessor/30363
3296 * traditional.c (replace_args_and_push): Add local variable
3297 cxtquote, calculate the replacement text size assuming a
3298 worst case of every input character quoted with backslash,
3299 and properly handle output quoting of quote characters in
3300 actual arguments used in function-like macros.
3302 2008-01-03 Tom Tromey <tromey@redhat.com>
3304 PR preprocessor/34602
3305 * directives.c (do_line): Don't try to spell EOF token.
3306 (do_linemarker): Add comment.
3308 2007-12-11 DJ Delorie <dj@redhat.com>
3310 * charset.c (convert_using_iconv): Close out any shift states,
3311 returning to the initial state.
3313 2007-12-06 Tom Tromey <tromey@redhat.com>
3315 PR c/29172
3316 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3317 type.
3318 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3319 * files.c (FILE_HASH_POOL_SIZE): New macro.
3320 (struct file_hash_entry_pool): New.
3321 (destroy_all_cpp_files): New function.
3322 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3323 (new_file_hash_entry): Update.
3324 (free_file_hash_entries): New function.
3325 (_cpp_cleanup_files): Call free_file_hash_entries and
3326 destroy_all_cpp_files.
3327 (cpp_clear_file_cache): New function.
3328 * include/cpplib.h (cpp_clear_file_cache): Declare.
3330 2007-12-03 Tom Tromey <tromey@redhat.com>
3332 PR preprocessor/34288
3333 * configure.ac, config.in: Rebuilt.
3334 * configure.ac: Check for ssize_t.
3336 2007-11-30 Tom Tromey <tromey@redhat.com>
3338 PR preprocessor/32868
3339 * macro.c (_cpp_create_definition): Special case
3340 __STDC_FORMAT_MACROS.
3342 2007-11-16 Michael Matz <matz@suse.de>
3344 * files.c (search_path_head): Fix check for absolute paths.
3346 2007-11-11 Tom Tromey <tromey@redhat.com>
3348 PR c++/17557
3349 * include/cpplib.h (cpp_included_before): Declare.
3350 * files.c (struct file_hash_entry) <location>: New field.
3351 (_cpp_find_file): Initialize new field.
3352 (make_cpp_dir): Likewise.
3353 (cpp_included_before): New function.
3355 2007-11-01 Tom Tromey <tromey@redhat.com>
3357 PR preprocessor/30805
3358 * macro.c (paste_tokens): Handle padding token.
3359 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3361 2007-10-31 Tom Tromey <tromey@redhat.com>
3363 PR preprocessor/30786
3364 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3365 * directives.c (_cpp_do__Pragma): Return error status.
3366 * internal.h (_cpp_do__Pragma): Update.
3367 * directives.c (get__Pragma_string): Back up if EOF seen.
3369 2007-09-06 Tom Tromey <tromey@redhat.com>
3371 * internal.h (struct cpp_reader) <invocation_location>: New
3372 field.
3373 (struct cpp_reader) <set_invocation_location>: Likewise.
3374 * init.c (cpp_set_line_map): New function.
3375 * line-map.c (linemap_add): Use linemap's allocator.
3376 * include/line-map.h (GTY): Define.
3377 (line_map_realloc): New typedef.
3378 (struct line_map): Mark with GTY.
3379 (struct line_maps): Likewise.
3380 (struct line_maps) <maps>: Likewise.
3381 (struct line_maps) <reallocator>: New field.
3382 * include/symtab.h (GTY): Conditionally define.
3383 * include/cpplib.h (cpp_set_line_map): Declare.
3384 (cpp_get_token_with_location): Declare.
3385 * macro.c (cpp_get_token): Set invocation_location on the reader.
3386 (cpp_get_token_with_location): New function.
3388 2007-08-30 Chao-ying Fu <fu@mips.com>
3390 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3391 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3392 (cpp_classify_number): Support decimal fixed-point constants without
3393 exponents.
3394 Warn about fixed-point constants when -pedantic.
3395 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3396 comments to support fixed-point values.
3397 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3399 2007-08-18 Tom Tromey <tromey@redhat.com>
3401 PR preprocessor/32974
3402 * directives.c (parse_include): Don't check for EOL when
3403 processing #pragma dependency.
3405 2007-07-30 Ollie Wild <aaw@google.com>
3407 * directives-only.c: New file.
3408 * internal.h (struct _cpp_dir_only_callbacks): New.
3409 (_cpp_preprocess_dir_only): New function.
3410 * directives.c (_cpp_handle_directive): Check directives_only before
3411 disabling execution of indented directives.
3412 * files.c (_cpp_stack_file): Add directives_only check.
3413 * include/cpplib.h (struct cpp_options): Add directives_only.
3414 (cpp_init_special_builtins): New function.
3415 * init.c (cpp_init_special_builtins): New function.
3416 (cpp_init_builtins): Move builtin_array initialization to
3417 cpp_init_special_builtins.
3418 (post_options): Check directives_only before setting
3419 pfile->state.prevent_expansion = 1.
3420 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3421 is expanded inside a directive while -fdirectives-only is enabled.
3422 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3423 (libcpp_a_SOURCES): Add directives-only.c.
3425 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3427 * traditional.c (_cpp_scan_out_logical_line): Initialize
3428 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3429 fmacro.args to prevent 'may be used uninitialized' warning.
3431 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3433 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3434 Add new constants.
3435 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3436 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3437 for 'q' or 'Q' suffixes.
3439 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3441 * files.c (open_file): Correct typo.
3443 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3445 * files.c (open_file): Prevent the call
3446 for stat from overwriting errno.
3448 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3450 * files.c (open_file): Account for the
3451 fact that on windows, opening a directory gives
3452 EACCES.
3454 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3456 PR preprocessor/23479
3457 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3458 integer constants.
3459 (append_digit): Likewise.
3460 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3461 binary integer constants.
3463 2007-05-31 Dave Korn <dave.korn@artimi.com>
3465 PR preprocessor/14331
3466 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3468 2007-05-24 Ollie Wild <aaw@google.com>
3470 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3471 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3472 (cpp_write_pch_state): Save __COUNTER__ state.
3473 (cpp_valid_state): Check valid __COUNTER__ state.
3474 (cpp_read_state): Read new __COUNTER__ state.
3475 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3476 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3477 * internal.h (struct cpp_reader): Add counter member.
3479 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3481 PR preprocessor/20077
3482 * macro.c (create_iso_definition): Fixed the method to determine
3483 whether the token-pasting operator appears at the beginning or the end
3484 of a macro.
3486 2007-05-21 Ian Lance Taylor <iant@google.com>
3488 * internal.h (struct cpp_reader): Add new fields:
3489 nonexistent_file_hash and nonexistent_file_ob.
3490 * files.c: Include "obstack.h".
3491 (find_file_in_dir): Before trying to open the file, look up the
3492 path name in the hash table of nonexistent files. After failing
3493 to open the file, add the path name to the hash table.
3494 (_cpp_find_file): Cache the results of looking up the file name
3495 starting with the quote and bracket chain heads, if we can.
3496 (nonexistent_file_hash_eq): New static function.
3497 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3498 pfile->nonexistent_file_ob.
3499 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3500 pfile->nonexistent_file_ob.
3502 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3504 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3506 PR c/31924
3507 * expr.c (interpret_float_suffix): Check for invalid suffix.
3509 2007-05-02 Eric Christopher <echristo@apple.com>
3511 * expr.c (num_div_op): Don't overflow if the result is
3512 zero.
3514 2007-05-02 Tom Tromey <tromey@redhat.com>
3516 PR preprocessor/28709
3517 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3519 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3521 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3522 type correct.
3524 2007-03-30 Richard Henderson <rth@redhat.com>
3526 * directives.c (lex_macro_node_from_str): New.
3527 (cpp_push_definition, cpp_pop_definition): New.
3528 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3530 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3532 * Makefile.in: Add dummy install-pdf target.
3534 2007-01-30 Tom Tromey <tromey@redhat.com>
3536 PR preprocessor/30468
3537 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3538 './'.
3540 2007-01-30 Tom Tromey <tromey@redhat.com>
3542 PR preprocessor/29966
3543 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3544 cur_token.
3545 (_cpp_create_definition): Don't restore cur_token here.
3546 * lex.c (_cpp_lex_token): Added assertion.
3548 2007-01-27 Tom Tromey <tromey@redhat.com>
3550 * configure: Rebuilt.
3552 2007-01-12 Tom Tromey <tromey@redhat.com>
3554 PR preprocessor/28227
3555 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3556 argument.
3557 (do_define): Update.
3558 (do_undef): Update.
3559 (do_ifdef): Update.
3560 (do_ifndef): Update.
3562 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3564 * configure: Regenerate.
3566 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3568 * configure: Regenerate.
3570 2007-01-04 Tom Tromey <tromey@redhat.com>
3572 PR preprocessor/28165
3573 * internal.h (cpp_in_primary_file): New function.
3574 * directives.c (do_include_next): Use cpp_in_primary_file.
3575 (do_pragma_once): Likewise.
3576 (do_pragma_system_header): Likewise.
3578 2006-12-29 Ian Lance Taylor <iant@google.com>
3580 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3581 look backward at the end of the line unless we saw a backslash.
3583 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3585 PR preprocessor/29612
3586 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3587 only when new_sysp is non-zero.
3589 2006-12-28 Tom Tromey <tromey@redhat.com>
3591 PR preprocessor/30001
3592 * charset.c (_cpp_convert_input): Check that to.len is greater
3593 than zero.
3595 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3597 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3598 * configure: Rebuilt.
3600 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3602 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3603 for experimental C++0x mode.
3604 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3605 adopted the preprocessor changes introduced in C99.
3607 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3609 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3610 depending on --enable-targets=all.
3611 * configure: Regenerate.
3613 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3615 PR preprocessor/28709
3616 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3617 spelled LHS token as opposed to spelling it again.
3618 (paste_all_tokens): Don't report errors here, just break on failure.
3620 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3622 * Makefile.in: Added empty "pdf" target.
3624 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3626 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3627 match exactly the glob in gcc/config.gcc.
3628 * configure: Regenerate.
3630 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3632 PR c/28768
3633 PR preprocessor/14634
3634 * lex.c (lex_string): Pedwarn for unterminated literals.
3636 2006-09-08 Eric Christopher <echristo@apple.com>
3638 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3640 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3642 PR c++/28288
3643 PR c++/14556
3644 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3645 (CPP_LAST_EQ): Change.
3646 (CPP_LAST_PUNCTUATOR): Change.
3647 * expr.c (cpp_operator): Remove MIN and MAX.
3648 (reduce): Remove CPP_MIN and CPP_MAX.
3649 (num_binary_op): Ditto.
3650 * lex.c (_cpp_lex_direct): Ditto.
3651 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3653 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3655 PR preprocessor/27746
3656 * directives.c (do_pragma): Handle pragma with valid namespace
3657 and invalid name coming from macro expansion.
3658 * directives.c (destringize_and_run): Initialize next field in
3659 context.
3661 PR c/27747
3662 PR c++/27748
3663 * directives.c (destringize_and_run): Set NO_EXPAND on the
3664 tokens.
3666 * macro.c (_cpp_backup_tokens): Fix comment typo.
3668 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3670 * Makefile.in (CATALOGS): Add po/ prefix.
3671 * configure: Regenerated.
3673 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3675 * Makefile.in: Add install-html target. Add install-html to .PHONY
3677 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3679 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3680 * files.c (_cpp_get_file_stat): New function.
3681 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3682 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3683 * internal.h (_cpp_get_file_stat): Prototype.
3684 (struct cpp_buffer): Add timestamp.
3686 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3688 PR preprocessor/25717
3689 * init.c (cpp_init_builtins): If __STDC__ will not change value
3690 between system headers and other sources, define it as a normal
3691 macro rather than a builtin.
3692 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3693 cpp_in_system_header condition.
3695 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3697 * Makefile.in: Use -MMD instead of -MD.
3699 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3700 Richard Henderson <rth@redhat.com>
3702 Merge from gomp branch:
3703 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3704 entry to value union.
3705 (end_directive): Don't eat the line if in_deferred_pragma.
3706 (run_directive): Remove pragma hacks.
3707 (insert_pragma_entry): Remove.
3708 (new_pragma_entry): New.
3709 (register_pragma_1): Split out of register_pragma. Only handle
3710 the lookup tree and return the new entry.
3711 (cpp_register_pragma): Fill in the pragma entry here.
3712 (cpp_register_deferred_pragma): New.
3713 (register_pragma_internal): New.
3714 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3715 (do_pragma): Allow pragma expansion after namespace. For deferred
3716 pragmas, don't slurp the line into a string.
3717 (destringize_and_run): Save tokens for deferred pragmas.
3718 (cpp_handle_deferred_pragma): Remove.
3719 * macro.c (builtin_macro): Remove pragma token hack.
3720 (_cpp_push_token_context): Rename from push_token_context and export.
3721 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3722 (_cpp_push_token_context): Declare.
3723 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3724 a token. Update the line number correctly if so.
3725 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3726 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3727 * include/cpplib.h (PRAGMA_EOL): New.
3728 (CPP_TOKEN_FLD_PRAGMA): New.
3729 (struct cpp_token): Add val.pragma.
3730 (struct cpp_options): Remove defer_pragmas.
3731 (cpp_handle_deferred_pragma): Remove.
3732 (cpp_register_deferred_pragma): Declare.
3734 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3736 PR c++/25294
3737 * directives.c (do_pragma): If pragma line ends with multi-line
3738 block comment, end the saved deferred pragma string before that
3739 comment. Handle embedded '\0' chars on the pragma line.
3741 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3743 PR c++/23333
3744 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3746 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3747 Ben Elliston <bje@au.ibm.com>
3749 * include/cpplib.h (CPP_N_DFLOAT): New.
3750 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3751 suffixes as decimal floating point constants.
3752 (cpp_classify_number): Disallow hexadecimal DFP constants.
3754 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3755 Ian Lance Taylor <ian@airs.com>
3757 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3758 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3760 2005-11-09 Per Bothner <per@bothner.com>
3761 Uros Bizjak <uros@kss-loka.si>
3763 PR c/24101
3764 * init.c (read_original_filename): Temporarily set
3765 state.in_directive before calling _cpp_lex_direct for
3766 CPP_HASH tokens.
3768 2005-11-03 James E Wilson <wilson@specifix.com>
3770 PR preprocessor/24202
3771 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3773 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3775 * include/cpplib.h (struct cpp_callbacks): Make error take
3776 va_list* parameter.
3777 * errors.c (cpp_error): Update call to callback.
3779 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3781 PR preprocessor/22042
3782 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3783 buffer size.
3784 (cpp_quote_string): Don't octalify non printable
3785 charactors.
3787 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3789 PR c++/17964
3790 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3791 (struct cpp_callbacks): Add error.
3792 * errors.c (cpp_error): If client_diagnostic, use error callback.
3793 * charset.c (convert_escape): Don't use %03o in diagnostic.
3795 2005-10-21 James E Wilson <wilson@specifix.com>
3797 PR preprocessor/15220
3798 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3799 callers. Pass to open_file_failed.
3800 (open_file_failed): New parameter angle_brackets. Fix all callers.
3801 Use in print_dep assignment.
3802 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3803 * internal.h (_cpp_find_file): Add new parm to declaration.
3805 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3807 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3808 * configure: Regenerate.
3810 2005-10-04 Ian Lance Taylor <ian@airs.com>
3812 PR preprocessor/13726
3813 * directives.c (check_eol_return_comments): New static function.
3814 (parse_include): Add buf parameter. Change all callers.
3815 (do_include_common): If not discard comments, turn on
3816 save_comments. Pass collected comments to include callback.
3817 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3818 include callback: cpp_token list.
3820 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3822 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3823 * init.c (struct lang_flags, lang_defaults): Add
3824 extended_identifiers.
3825 (cpp_set_lang): Use it.
3826 * lex.c (forms_identifier_p): Check extended_identifiers.
3828 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3830 PR preprocessor/20348
3831 PR preprocessor/20356
3832 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3833 2004-06-05 changes.
3835 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3837 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3838 -Wmissing-format-attribute.
3840 * configure: Regenerate.
3842 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3844 * all files: Update FSF address in copyright headers.
3845 * makeucnid.c (write_copyright): Update outputted FSF address.
3847 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3849 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3850 ZW_PROG_COMPILER_DEPENDENCIES.
3851 * aclocal.m4, configure: Regenerate.
3852 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3853 New variables.
3854 (distclean): Clean up $(DEPDIR) and its contents.
3855 (.c.o): Use $(COMPILE).
3856 Include $(DEPDIR)/*.Po for most object->header dependencies.
3858 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3860 * configure.ac: Check declarations for asprintf and vasprintf.
3861 * config.in: Regenerate.
3862 * configure: Likewise.
3864 * charset.c (conversion_loop): Use XRESIZEVEC.
3865 (convert_no_conversion): Likewise.
3866 (convert_using_iconv): Likewise.
3867 (init_iconv_desc): Cast return value of alloca.
3868 (cpp_host_to_exec_charset): Use XNEWVEC.
3869 (emit_numeric_escape): Use XRESIZEVEC.
3870 (cpp_interpret_string): Use XNEWVEC.
3871 (cpp_interpret_string): Use XRESIZEVEC.
3872 (_cpp_interpret_identifier): Cast return value of alloca.
3873 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3874 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3875 (parse_include): Use XNEWVEC.
3876 (insert_pragma_entry): Rename local variable "new" to
3877 "new_entry".
3878 (save_registered_pragmas): Cast return value of xmemdup.
3879 (destringize_and_run): Same for alloca.
3880 (parse_assertion): Likewise.
3881 (do_assert): Cast allocated storage to proper type.
3882 (cpp_define): Likewise.
3883 (_cpp_define_builtin): Likewise.
3884 (cpp_undef): Likewise.
3885 (handle_assertion): Likewise.
3886 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3887 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3888 (CPP_UMINUS): Likewise.
3889 (struct cpp_operator): Rename from struct operator.
3890 (_cpp_expand_op_stack): Use XRESIZEVEC.
3891 * files.c (pch_open_file): Use XNEWVEC.
3892 (pch_open_file): Use XRESIZEVEC.
3893 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3894 (dir_name_of_file): Use XNEWVEC.
3895 (make_cpp_file): Use XCNEW.
3896 (make_cpp_dir): Likewise.
3897 (allocate_file_hash_entries): USE XNEWVEC.
3898 (cpp_included): Cast return value of htab_find_with_hash.
3899 (append_file_to_dir): Use XNEWVEC.
3900 (read_filename_string): Likewise. Use XRESIZEVEC too.
3901 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3902 (remap_filename): Use XNEWVEC.
3903 (struct pchf_entry): Move definition out of struct pchf_data.
3904 (_cpp_save_file_entries): Use XCNEWVAR.
3905 (_cpp_read_file_entries): Use XNEWVAR.
3906 * identifiers.c (alloc_node): Use XOBNEW.
3907 * init.c (cpp_create_reader): Use XCNEW.
3908 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3909 (read_original_directory): Cast return value of alloca.
3910 * lex.c (add_line_note): Use XRESIZEVEC.
3911 (warn_about_normalization): Use XNEWVEC.
3912 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3913 (new_buff): Use XNEWVEC.
3914 * line-map.c (linemap_add): Use XRESIZEVEC.
3915 * macro.c (builtin_macro): Cast return value of alloca.
3916 (paste_tokens): Likewise.
3917 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3918 (_cpp_save_parameter): Use XRESIZEVEC.
3919 (create_iso_definition): Cast allocated storage to proper type.
3920 (_cpp_create_definition): Likewise.
3921 (cpp_macro_definition): Use XRESIZEVEC.
3922 * makedepend.c (add_clm): Use XNEW.
3923 (add_dir): Likewise.
3924 * mkdeps.c (munge): Use XNEWVEC.
3925 (deps_init): Use XCNEW.
3926 (deps_add_target): Use XRESIZEVEC.
3927 (deps_add_default_target): Cast return value of alloca.
3928 (deps_add_dep): Use XRESIZEVEC.
3929 (deps_add_vpath): Likewise. Use XNEWVEC too.
3930 (deps_restore): Likewise.
3931 * pch.c (save_idents): Use XNEW and XNEWVEC.
3932 (cpp_save_state): Use XNEW.
3933 (count_defs): Cast return value of htab_find.
3934 (write_defs): Likewise.
3935 (cpp_write_pch_deps): Use XNEWVEC.
3936 (collect_ht_nodes): Use XRESIZEVEC.
3937 (cpp_valid_state): Use XNEWVEC.
3938 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3939 * symtab.c (ht_create): Use XCNEW.
3940 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3941 (ht_expand): Use XCNEWVEC.
3942 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3943 (bool): Do not define if __cplusplus.
3945 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3947 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3948 (do_sccs): Delete function definition, #define to do_ident.
3949 (do_ident): Don't hardwire directive name.
3951 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3953 PR bootstrap/21230
3954 * configure: Regenerate.
3956 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3958 * files.c: Include io.h for DJGPP to get prototype of setmode.
3960 2005-04-19 Per Bothner <per@bothner.com>
3962 PR preprocessor/20907
3963 * line-map.c (linemap_line_start): Fix bug when we need to increse
3964 column_bits but can re-use the current line_map.
3966 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3968 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3969 libiberty functions.
3971 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3973 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3974 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3975 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3976 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3977 _unlocked function.
3978 (fwrite_unlocked): Fix prototype.
3980 * configure, config.in: Regenerate.
3982 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3984 PR preprocessor/19475
3985 * macro.c (create_iso_definition): For < ISO C99, don't
3986 pedwarn if there is no whitespace between macro name and its
3987 replacement, but the replacement starts with a basic character
3988 set character.
3990 2005-03-28 Andreas Jaeger <aj@suse.de>
3992 * lex.c (warn_about_normalization): Cast field width to int to
3993 avoid warning.
3995 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3997 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3998 solaris2.1[0-9].
3999 * configure: Regenerate.
4001 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4003 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4004 UCN rather than printing an error.
4006 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4008 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4010 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4012 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4013 * charset.c: Update for new format of ucnid.h.
4014 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4015 Add NST parameter, and update it; update callers.
4016 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4017 with cpp_error.
4018 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4019 * internal.h (struct normalize_state): New.
4020 (INITIAL_NORMALIZE_STATE): New.
4021 (NORMALIZE_STATE_RESULT): New.
4022 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4023 (_cpp_valid_ucn): New.
4024 * lex.c (warn_about_normalization): New.
4025 (forms_identifier_p): Add normalize_state parameter, update callers.
4026 (lex_identifier): Add normalize_state parameter, update callers. Keep
4027 the state current.
4028 (lex_number): Likewise.
4029 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4030 it with warn_about_normalization.
4031 * makeucnid.c: New.
4032 * ucnid.h: Replace.
4033 * ucnid.pl: Remove.
4034 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4035 comments about obsolete version of C++.
4036 * include/cpplib.h (enum cpp_normalize_level): New.
4037 (struct cpp_options): Add warn_normalize field.
4039 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4041 * directives.c (glue_header_name): Update call to cpp_spell_token.
4042 * internal.h (_cpp_interpret_identifier): New.
4043 * charset.c (_cpp_interpret_identifier): New.
4044 (_cpp_valid_ucn): Allow UCN version of '$'.
4045 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4046 character was '$' or '\'. Support identifiers with UCNs.
4047 (forms_identifier_p): Allow UCNs.
4048 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4049 (utf8_to_ucn): New.
4050 (cpp_spell_token): Add FORSTRING parameter. Use it.
4051 (cpp_token_as_text): Update call to cpp_spell_token.
4052 (cpp_output_token): Write UCNs back out.
4053 (stringify_arg): Update call to cpp_spell_token.
4054 (paste_tokens): Likewise.
4055 (cpp_macro_definition): Likewise.
4056 * macro.c (stringify_arg): Likewise.
4057 (paste_tokens): Likewise.
4058 (cpp_macro_definition): Likewise.
4059 * include/cpplib.h: Add parameter to cpp_spell_token.
4061 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4063 PR bootstrap/20282
4064 PR bootstrap/20305
4065 * macro.c (replace_args, cpp_get_token): Copy whole
4066 cpp_token_u instead of just cpp_string field from it.
4068 2005-02-28 Devang Patel <dpatel@apple.com>
4070 * directives.c (do_line): Save sysp early before line table is
4071 realloc'ed.
4073 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4075 PR 18785
4076 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4077 (cpp_host_to_exec_charset): New function.
4078 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4080 2005-02-19 Devang Patel <dpatel@apple.com>
4082 * charset.c (_cpp_convert_input): Check '\r' before inserting
4083 '\n' at the end.
4085 2005-02-15 Eric Christopher <echristo@redhat.com>
4087 PR preprocessor/19077
4088 * macro.c (cpp_macro_definition): Move handling of whitespace
4089 to PREV_WHITE conditional. Remove overloading of len
4090 variable.
4092 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4094 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4095 traditional.c: Update copyright.
4097 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4099 PR bootstrap/19818
4100 * configure.ac: Check for declaration of basename and getopt.
4101 * config.in: Regenerate.
4102 * configure: Regenerate.
4103 * internal.h (ustrcspn): New.
4104 * macro.c (create_iso_definition): Fix allocation of memory.
4105 (padding_token): Add cast to remove const-ness.
4106 * pch.c (cpp_read_state): Use ustrcspn.
4108 2005-02-08 Mike Stump <mrs@apple.com>
4110 * files.c (pchf_adder): Remove.
4111 (struct pchf_adder_info): Likewise.
4112 (_cpp_save_file_entries): Write out all files so that #import works.
4114 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4116 * configure: Regenerate.
4118 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4120 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4122 * include/cpplib.h: Also update copyright years.
4124 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4126 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4127 to the list of all files.
4129 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4131 * internal.h: Update references to Cpp lib filenames.
4132 * directives.c: Likewise.
4133 * init.c: Likewise.
4134 * macro.c: Likewise.
4135 * traditional.c: Likewise.
4137 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4139 PR preprocessor/15167
4140 * files.c (destroy_cpp_file): New function.
4141 (should_stack_file): Make a new file if the
4142 compared file is still stacked.
4144 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4146 PR preprocessor/17610
4147 * directives.c (do_include_common): Error out if an empty filename
4148 is given for #include (or #include_next or #import).
4150 2004-11-27 Roger Sayle <roger@eyesopen.com>
4151 Zack Weinberg <zack@codesourcery.com>
4153 * internal.h: Replace all uses of uchar with unsigned char.
4154 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4155 with !IN_GCC, so uchar is only defined whilst building libcpp.
4157 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4159 * aclocal.m4: Regenerate.
4161 2004-11-24 Roger Sayle <roger@eyesopen.com>
4163 PR preprocessor/15824
4164 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4165 directly, instead of the non-existant "system.h" and "ansidecl.h".
4166 * configure: Regenerate.
4168 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4169 Joseph Myers <joseph@codesourcery.com>
4171 * internal.h (struct lexer_state): Add in_deferred_pragma.
4172 * directives.c (struct pragma_entry): Add allow_expansion.
4173 (insert_pragma_entry): Take allow_expansion flag.
4174 (register_pragma): Likewise.
4175 (cpp_register_pragma): Likewise.
4176 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4177 (do_pragma): Honor allow_expansion.
4178 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4179 * include/cpplib.h (cpp_register_pragma): Update prototype.
4181 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4182 Mark Mitchell <mark@codesourcery.com>
4184 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4185 need_64bit_hwint=yes.
4186 * configure: Regenerate.
4188 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4190 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4191 po/$(PACKAGE).pot.
4192 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4193 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4194 Remove local srcdir path from generated file.
4196 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4197 Gerald Pfeifer <gerald@pfeifer.com>
4199 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4200 as well.
4202 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4204 PR 18075
4205 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4206 (cpp_handle_deferred_pragma): Add cast to silence warning.
4208 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4210 * errors.c (_cpp_begin_message): Print "error: " for errors.
4212 2004-10-10 Andreas Jaeger <aj@suse.de>
4214 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4215 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4217 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4219 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4220 used.
4221 (cpp_read_state): Remove unused variables, m, d and mac_count.
4223 2004-09-29 Per Bothner <per@bothner.com>
4225 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4226 cb.line_change. Otherwise do_pragma will call the line_change
4227 call-back with a meaningless line number.
4229 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4231 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4232 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4233 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4234 * aclocal.m4, configure: Regenerate.
4235 * init.c: Include localedir.h.
4236 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4237 (DEFS): Delete.
4238 (.c.o): Use $(ALL_CFLAGS).
4239 (localedir.h, localedir.hs): New rules.
4240 (clean): Use rm -rf to remove directories.
4241 (distclean): Also delete localedir.h and localedir.hs.
4242 (init.o): Update dependencies.
4244 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4246 * Makefile.in (aclocal.m4): Update dependencies.
4247 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4248 * aclocal.m4, configure: Regenerate.
4250 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4252 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4253 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4254 Some other comments in this file also tweaked.
4256 * directives.c (do_pragma): Save current buffer position
4257 before lexing the pragma keywords; don't call
4258 _cpp_backup_tokens in the defer_pragmas case.
4260 2004-09-15 Per Bothner <per@bothner.com>
4262 * include/line-map.h (line_map_start): Add parameter names so
4263 preceding comment makes sense.
4264 (linemap_add): Remove from comment mention of non-existing parameter.
4266 2004-09-09 Matt Austern <austern@apple.com>
4267 Zack Weinberg <zack@codesourcery.com>
4269 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4270 prefixes throughout. Add entry for PRAGMA. Remove
4271 unnecessary "= 0" from EQ.
4272 (enum cpp_ttype): Adjust OP and TK definitions to restore
4273 prefixes, via token-paste.
4274 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4275 Change from #defines to additional cpp_ttype enumerators.
4276 (struct cpp_options): Add defer_pragmas.
4277 (cpp_handle_deferred_pragma): Prototype new interface.
4279 * internal.h (struct cpp_reader): Add directive_result.
4280 * directives.c (struct pragma_entry): Add is_internal field;
4281 give boolean fields type bool.
4282 (start_directive): Initialize pfile->directive_result.type.
4283 (_cpp_do__Pragma): Likewise.
4284 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4285 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4286 from it.
4287 (register_pragma): New static function, bulk of former
4288 cpp_register_pragma here; add 'internal' argument, pass along
4289 to insert_pragma_entry.
4290 (cpp_register_pragma): Now a wrapper around register_pragma which
4291 always passes false for 'internal' argument.
4292 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4293 true for 'internal'.
4294 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4295 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4296 token instead of executing the pragma.
4297 (cpp_handle_deferred_pragma): New interface.
4298 * lex.c (token_spellings): Adjust OP and TK definitions to
4299 match changes to cpplib.h.
4300 (_cpp_lex_token): Check for a directive-result token and
4301 return it if present.
4302 (cpp_token_val_index): Handle CPP_PRAGMA.
4303 * macro.c (cpp_builtin_macro_text): Correct comment.
4304 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4306 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4308 PR preprocessor/14699
4309 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4310 from size_t to double.
4312 2004-08-28 Andreas Schwab <schwab@suse.de>
4313 Andreas Jaeger <aj@suse.de>
4315 * configure.ac: Set PACKAGE correctly.
4316 * configure: Regenerated.
4318 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4320 * Makefile.in: Add back top_builddir.
4322 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4324 * configure.ac: Replace Automake macro invocations
4325 with manual Autoconf checks and substitutions.
4326 * configure: Regenerate.
4327 * aclocal.m4: Regenerate.
4328 * config.in: Regenerate.
4329 * Makefile.am: Removed.
4330 * Makefile.in: Heavy simplification and reorganization.
4332 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4334 * configure.ac (arm*-*-eabi*): New target.
4335 (arm*-*-symbianelf*): Likewise.
4336 * configure: Regenerated.
4338 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4340 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4341 * directives.c: Use XNEW-family macros from libiberty.
4342 * lex.c: Likewise.
4343 * macro.c: Likewise.
4344 * cpplib.h (cpp_deps_style): Export enum with name.
4346 2004-07-23 Matthias Klose <doko@debian.org>
4348 * init.c (init_library): Use PACKAGE for the text domain.
4350 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4352 PR preprocessor/16366
4353 * internal.h (struct cpp_reader): New field dir_hash.
4354 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4355 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4357 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4359 PR preprocessor/16192
4360 PR preprocessor/15913
4361 PR preprocessor/15572
4362 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4363 expression is missing.
4364 * init.c (post_options): Traditional cpp doesn't do // comments.
4366 2004-06-30 Per Bothner <per@bothner.com>
4368 * include/line-map.h (fileline): Remove old typedef.
4369 * internal.h (struct cpp_reader): Use source_location typedef instead.
4371 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4373 Partially revert patch of 2004-06-05.
4374 * files.c (search_cache): Remove pfile argument. Don't check
4375 for file that would be found by "" or <> search here...
4376 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4377 Do not apply directory-of-current-file correction to files
4378 found by this check. Rearrange code slightly.
4380 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4382 * files.c (should_stack_file): Correct swapped parameters to call
4383 to cb.read_pch.
4384 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4386 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4388 * Makefile.in: Regenerate with automake 1.8.5.
4389 * aclocal.m4: Likewise.
4390 * configure: Regenerate.
4392 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4394 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4395 * configure, config.in: Regenerate.
4396 * system.h: Unconditionally define bool as unsigned char,
4397 BOOL_BITFIELD as unsigned int.
4398 * .cvsignore: New file.
4400 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4402 * traditional.c (push_replacement_text): Set macro->traditional.
4403 (save_replacement_text): Likewise.
4404 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4405 (struct save_macro_item): Delete.
4406 (struct save_macro_data): Use a character array not the previous
4407 structured format.
4408 (save_macros): Save macro as text not as internal structures.
4409 (cpp_prepare_state): Update for changes to save_macro_data.
4410 (cpp_read_state): Don't read macros defined in PCH. Restore
4411 -D macros as text.
4412 * macro.c (create_iso_definition): Honour alloc_subobject.
4413 Clear traditional flag.
4414 (_cpp_create_definition): Honour alloc_subobject.
4415 * lex.c (cpp_token_val_index): New.
4416 * internal.h: Include cpp-id-data.h.
4417 (uchar): Move definition to cpp-id-data.h.
4418 (U): Likewise.
4419 (cpp_macro): Likewise.
4420 * directives.c (struct answer): Move to cpp-id-data.h.
4421 (do_assert): Honour alloc_subobject.
4423 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4424 * include/cpplib.h (struct cpp_string): Add GTY marker.
4425 (enum cpp_token_fld_kind): New.
4426 (struct cpp_token): Add GTY markers.
4427 (cpp_token_val_index): Prototype.
4428 (CPP_HASHNODE_VALUE_IDX): New.
4429 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4430 * include/cpp-id-data.h: New file.
4432 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4434 * Makefile.am (all-local): New.
4435 * Makefile.in: Regenerate.
4437 2004-06-06 Roger Sayle <roger@eyesopen.com>
4439 * Makefile.am (LIBICONV): Declare.
4440 (makedepend_LDADD): Use LIBICONV.
4441 * Makefile.in: Regenerate.
4443 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4445 * Makefile.am (LIBINTL): Declare
4446 (makedepend_LDADD): Use LIBINTL.
4447 * Makefile.in: Regenerate.
4449 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4451 * Makefile.am: Add makedepend.
4452 * Makefile.in, aclocal.m4: Regenerate.
4453 * charset.c: Insert a space to avoid a warning.
4454 * directives.c: Include mkdeps.h.
4455 (_cpp_handle_directive): Reenable macro expander if appropriate.
4456 (undefine_macros): Inline body of _cpp_free_definition for speed.
4457 Do not call undef callback or _cpp_warn_if_unused_macro.
4458 (cpp_get_deps): New interface.
4459 * files.c (search_cache): Add pfile argument. Check for file
4460 that would be found by "" or <> search here...
4461 (_cpp_find_file): ...not here. Correct recorded start_dir of
4462 files found by directory-of-current-file search that would be
4463 found by "" or <> search.
4464 * init.c (cpp_add_dependency_target): Delete.
4465 * internal.h (struct lexer_state): Add discarding_output flag.
4466 * lex.c (lex_identifier): Compute hash function while scanning.
4467 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4468 directives.
4469 * makedepend.c: New file.
4470 * mkdeps.c (struct deps): Add vpath vector.
4471 (apply_vpath, deps_add_vpath): New function.
4472 (deps_free): Free vpath vector.
4473 (deps_add_dep, deps_add_target): Use apply_vpath.
4474 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4475 (ht_lookup_with_hash): New function.
4476 * cpplib.h, mkdeps.h: Update prototypes.
4477 * symtab.h: Update prototypes.
4478 (HT_HASHSTEP, HT_FINISH): New macros.
4480 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4482 * symtab.c (ht_create): Set entries_owned.
4483 (ht_destroy): Honour entries_owned.
4484 (ht_expand): Likewise.
4485 (ht_load): New.
4486 * include/symtab.h (struct ht): New field 'entries_owned'
4487 (ht_load): New prototype.
4489 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4491 PR bootstrap/15651
4492 * configure.ac: Fix m4 quoting when picking
4493 the size of HOST_WIDE_INT.
4494 * configure: Regenerate.
4496 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4498 * Makefile.am: the correct directory for
4499 gettext include files is given by @INCINTL@.
4500 * Makefile.in: Regenerate.
4502 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4504 * system.h [!ENABLE_NLS]: dgettext takes two
4505 parameters.
4507 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4509 Moved libcpp from the gcc subdirectory to the toplevel.
4510 * Makefile.am: New file.
4511 * Makefile.in: Regenerate.
4512 * configure.ac: New file.
4513 * configure: Regenerate.
4514 * config.in: Regenerate.
4515 * charset.c: Moved from gcc/cppcharset.c. Add note about
4516 brokenness of input charset detection. Adjust for change
4517 in name of cppucnid.h.
4518 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4519 * expr.c: Moved from gcc/cppexp.c.
4520 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4521 Remove #define of O_BINARY, it is in system.h.
4522 * identifiers.c: Moved from gcc/cpphash.c.
4523 * internal.h: Moved from gcc/cpphash.h. Change header
4524 guard name. All other files adjusted to match name change.
4525 * init.c: Moved from gcc/cppinit.c.
4526 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4527 * lex.c: Moved from gcc/cpplex.c.
4528 * directives.c: Moved from gcc/cpplib.c.
4529 * macro.c: Moved from gcc/cppmacro.c.
4530 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4531 * traditional.c: Moved from gcc/cpptrad.c.
4532 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4533 guard name.
4534 * ucnid.pl: Moved from gcc/cppucnid.pl.
4535 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4536 guard name.
4537 * symtab.c: Moved from gcc/hashtable.c.
4538 * line-map.c: Moved from gcc. Do not include intl.h.
4539 * mkdeps.c: Moved from gcc.
4540 * system.h: New file.
4541 * include/cpplib.h: Moved from gcc. Change header guard name.
4542 * include/line-map.h: Moved from gcc. Change header guard name.
4543 * include/mkdeps.h: Moved from gcc. Change header guard name.
4544 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4545 guard name.
4546 \f
4547 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4549 Copying and distribution of this file, with or without modification,
4550 are permitted in any medium without royalty provided the copyright
4551 notice and this notice are preserved.