| blob | acb8d75dccfe5f79863b1657034da778714f5170 |
1 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
3 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
4 PR preprocessor/69650
5 * directives.c (do_linemarker): Reread map after calling
6 cpp_get_token.
8 2016-04-06 Richard Henderson <rth@redhat.com>
10 PR preprocessor/61817
11 PR preprocessor/69391
12 * internal.h (_cpp_builtin_macro_text): Update decl.
13 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
14 (builtin_macro): Accept a second location for __LINE__.
15 (enter_macro_context): Compute both virtual and real expansion
16 locations for the macro.
18 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
20 PR lto/69650
21 * directives.c (do_linemarker): Test for file left but not entered
22 here.
23 * line-map.c (linemap_add): Not here.
25 2016-03-21 Jakub Jelinek <jakub@redhat.com>
27 PR target/70296
28 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
29 * macro.c (cpp_fun_like_macro_p): New function.
31 2016-03-15 Richard Henderson <rth@redhat.com>
33 * line-map.c (new_linemap): Make alloc_size a size_t.
35 2016-03-14 Jason Merrill <jason@redhat.com>
37 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
38 * init.c (lang_defaults): Likewise.
40 2016-03-09 David Malcolm <dmalcolm@redhat.com>
42 PR c/68473
43 PR c++/70105
44 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
45 decl...
46 * include/line-map.h
47 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
48 converting from static to extern.
50 2016-03-09 David Malcolm <dmalcolm@redhat.com>
52 PR c/68473
53 PR c++/70105
54 * include/line-map.h (source_range::debug): Delete.
55 (struct location_range): Update comment. Replace
56 expanded_location fields "m_start", "m_finish", and "m_caret" with
57 a source_location field: "m_loc".
58 (class rich_location): Reword comment.
59 (rich_location::get_loc): Reimplement in terms of a new overloaded
60 variant which takes an unsigned int.
61 (rich_location::get_loc_addr): Delete.
62 (rich_location::add_range): Drop params "start" and "finish" in
63 favor of param "loc". Drop overloaded variants taking a
64 source_range or location_range *.
65 (rich_location::lazily_expand_location): Delete in favor of...
66 (rich_location::get_expanded_location): New decl.
67 (rich_location::m_loc): Delete field.
68 (rich_location::m_column_override): New field.
69 * line-map.c (rich_location::rich_location): Drop name of
70 line_maps * param. Update initializations for deletion of field
71 "m_loc" and addition of field "m_column_override". Reimplement
72 body as a call to add_range. Delete overloaded variant taking a
73 source_range.
74 (rich_location::get_loc): New function.
75 (rich_location::lazily_expand_location): Delete in favor of...
76 (rich_location::get_expanded_location): New function.
77 (rich_location::override_column): Reimplement.
78 (rich_location::add_range): Drop params "start" and "finish" in
79 favor of param "loc". Eliminate location expansion in favor of
80 simply storing loc. Drop overloaded variants taking a
81 source_range or location_range *.
82 (rich_location::set_range): Eliminate location expansion.
84 2016-02-29 David Malcolm <dmalcolm@redhat.com>
86 PR preprocessor/69985
87 (linemap_position_for_loc_and_offset): Rename param from "offset"
88 to "column_offset". Right-shift the column_offset by m_range_bits
89 of the pertinent ordinary map whenever offsetting a
90 source_location. For clarity, offset the column by the column
91 offset, rather than the other way around.
93 2016-02-23 David Malcolm <dmalcolm@redhat.com>
95 PR preprocessor/69126
96 PR preprocessor/69543
97 * line-map.c (linemap_compare_locations): At the function top,
98 replace inlined bodies of get_location_from_adhoc_loc with calls
99 to get_location_from_adhoc_loc. Add a pair of calls to
100 get_location_from_adhoc_loc at the bottom of the function, to
101 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
103 2016-02-08 David Malcolm <dmalcolm@redhat.com>
105 PR preprocessor/69664
106 * errors.c (cpp_diagnostic_with_line): Only call
107 rich_location::override_column if the column is non-zero.
108 * line-map.c (rich_location::override_column): Update columns
109 within m_ranges[0]. Add assertions to verify that doing so is
110 sane.
112 2016-02-05 Jakub Jelinek <jakub@redhat.com>
114 PR c++/69628
115 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
116 and *UNSIGNEDP if bailing out early due to errors.
118 2016-01-28 Jakub Jelinek <jakub@redhat.com>
120 PR pch/68176
121 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
122 included from file->implicit_preinclude header.
124 * directives.c (destringize_and_run): Adjust prototype.
126 2016-01-27 David Malcolm <dmalcolm@redhat.com>
128 PR preprocessor/69126
129 * directives.c (destringize_and_run): Add expansion_loc param; use
130 it when handling unexpanded pragmas to fixup the locations of the
131 synthesized tokens.
132 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
133 destringize_and_run.
134 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
135 * macro.c (builtin_macro): Pass expansion location of _Pragma to
136 _cpp_do__Pragma.
138 2016-01-14 David Malcolm <dmalcolm@redhat.com>
140 PR preprocessor/69177
141 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
142 constant.
143 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
144 to comment.
145 (can_be_stored_compactly_p): Reduce threshold from
146 LINE_MAP_MAX_LOCATION_WITH_COLS to
147 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
148 (get_combined_adhoc_loc): Likewise.
149 (get_range_from_loc): Likewise.
150 (linemap_line_start): Ensure that a new ordinary map is created
151 when transitioning from range-packing being enabled to disabled,
152 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
153 range_bits to 0 for new ordinary maps when beyond this limit.
154 Prevent the "increase the column bits of a freshly created map"
155 optimization if the range bits has reduced.
157 2016-01-08 Jakub Jelinek <jakub@redhat.com>
159 PR c++/69145
160 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
161 real location from the line_table.
163 2016-01-04 Jakub Jelinek <jakub@redhat.com>
165 Update copyright years.
167 2015-12-22 David Malcolm <dmalcolm@redhat.com>
169 * line-map.c (get_combined_adhoc_loc): Remove condition
170 on locus < RESERVED_LOCATION_COUNT when considering
171 whether a caret == start == finish location can be
172 simply stored as the caret location.
174 2015-12-07 David Malcolm <dmalcolm@redhat.com>
176 * include/line-map.h (rich_location::set_range): Add line_maps *
177 param; convert param from source_range to source_location. Drop
178 "overwrite_loc_p" param.
179 * line-map.c (rich_location::set_range): Likewise, acting as if
180 "overwrite_loc_p" were true, and getting range from the location.
182 2015-11-20 David Malcolm <dmalcolm@redhat.com>
184 PR 62314
185 * include/line-map.h (source_range::intersects_line_p): New
186 method.
187 (rich_location::~rich_location): New.
188 (rich_location::add_fixit_insert): New method.
189 (rich_location::add_fixit_remove): New method.
190 (rich_location::add_fixit_replace): New method.
191 (rich_location::get_num_fixit_hints): New accessor.
192 (rich_location::get_fixit_hint): New accessor.
193 (rich_location::MAX_FIXIT_HINTS): New constant.
194 (rich_location::m_num_fixit_hints): New field.
195 (rich_location::m_fixit_hints): New field.
196 (class fixit_hint): New class.
197 (class fixit_insert): New class.
198 (class fixit_remove): New class.
199 (class fixit_replace): New class.
200 * line-map.c (source_range::intersects_line_p): New method.
201 (rich_location::rich_location): Add initialization of
202 m_num_fixit_hints to both ctors.
203 (rich_location::~rich_location): New.
204 (rich_location::add_fixit_insert): New method.
205 (rich_location::add_fixit_remove): New method.
206 (rich_location::add_fixit_replace): New method.
207 (fixit_insert::fixit_insert): New.
208 (fixit_insert::~fixit_insert): New.
209 (fixit_insert::affects_line_p): New.
210 (fixit_remove::fixit_remove): New.
211 (fixit_remove::affects_line_p): New.
212 (fixit_replace::fixit_replace): New.
213 (fixit_replace::~fixit_replace): New.
214 (fixit_replace::affects_line_p): New.
216 2015-11-19 Jakub Jelinek <jakub@redhat.com>
218 PR preprocessor/60736
219 * include/cpplib.h (cpp_errno_filename): New prototype.
220 * errors.c (cpp_errno): Don't handle msgid "" specially, use
221 _(msgid) instead of msgid as argument to cpp_error.
222 (cpp_errno_filename): New function.
223 * files.c (read_file_guts): Use cpp_errno_filename instead of
224 cpp_errno.
225 (open_file_failed): Likewise. Use file->name if file->path is NULL
226 in diagnostics.
228 2015-11-13 David Malcolm <dmalcolm@redhat.com>
230 * errors.c (cpp_diagnostic): Pass pfile->line_table to
231 rich_location ctor.
232 (cpp_diagnostic_with_line): Likewise.
233 * include/cpplib.h (struct cpp_token): Update comment for src_loc
234 to indicate that the range of the token is "baked into" the
235 source_location.
236 * include/line-map.h (source_location): Update the descriptive
237 comment to reflect the packing scheme for short ranges, adding
238 worked examples of location encoding.
239 (struct line_map_ordinary): Drop field "column_bits" in favor
240 of field "m_column_and_range_bits"; add field "m_range_bits".
241 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
242 (location_adhoc_data): Add source_range field.
243 (struct line_maps): Add fields "default_range_bits",
244 "num_optimized_ranges" and "num_unoptimized_ranges".
245 (get_combined_adhoc_loc): Add source_range param.
246 (get_range_from_loc): New declaration.
247 (pure_location_p): New prototype.
248 (COMBINE_LOCATION_DATA): Add source_range param.
249 (SOURCE_LINE): Update for renaming of column_bits.
250 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
251 range_bits.
252 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
253 (linemap_position_for_line_and_column): Add line_maps * params.
254 (rich_location::rich_location): Likewise.
255 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
256 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
257 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
258 1U << 12.
259 (location_adhoc_data_hash): Add the src_range into
260 the hash value.
261 (location_adhoc_data_eq): Require equality of the src_range
262 values.
263 (can_be_stored_compactly_p): New function.
264 (get_combined_adhoc_loc): Add src_range param, and store it,
265 via a bit-packing scheme for short ranges, otherwise within the
266 lookaside table. Remove the requirement that data is non-NULL.
267 (get_range_from_adhoc_loc): New function.
268 (get_range_from_loc): New function.
269 (pure_location_p): New function.
270 (linemap_add): Ensure that start_location has zero for the
271 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
272 Initialize range_bits to zero. Assert that the start_location
273 is "pure".
274 (linemap_line_start): Assert that the
275 column_and_range_bits >= range_bits.
276 Update determinination of whether we need to start a new map
277 using the effective column bits, without the range bits.
278 Use the set's default_range_bits in new maps, apart from
279 those with column_bits == 0, which should also have 0 range_bits.
280 Increase the column bits for new maps by the range bits.
281 When adding lines to an existing map, use set->highest_line
282 directly rather than offsetting highest by SOURCE_COLUMN.
283 Add assertions to sanity-check the return value.
284 (linemap_position_for_column): Offset to_column by range_bits.
285 Update set->highest_location if necessary.
286 (linemap_position_for_line_and_column): Add line_maps * param.
287 Update the calculation to offset the column by range_bits, and
288 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
289 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
290 set->highest_location if necessary.
291 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
292 pass "set" to linemap_position_for_line_and_column.
293 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
294 param. Handle ad-hoc locations.
295 (linemap_location_in_system_header_p): Pass on "set" to call to
296 linemap_macro_map_loc_unwind_toward_spelling.
297 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
298 Pass on "set" to call to
299 linemap_macro_map_loc_unwind_toward_spelling.
300 (linemap_resolve_location): Retain ad-hoc locations. Pass on
301 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
302 (linemap_unwind_toward_expansion): Pass on "set" to call to
303 linemap_macro_map_loc_unwind_toward_spelling.
304 (linemap_expand_location): Extract the data pointer before
305 extracting the location.
306 (rich_location::rich_location): Add line_maps param; use it to
307 extract the range from the source_location.
308 * location-example.txt: Regenerate, showing new representation.
310 2015-11-06 David Malcolm <dmalcolm@redhat.com>
312 * errors.c (cpp_diagnostic): Update for change in signature
313 of "error" callback.
314 (cpp_diagnostic_with_line): Likewise, calling override_column
315 on the rich_location.
316 * include/cpplib.h (struct cpp_callbacks): Within "error"
317 callback, convert param from source_location to rich_location *,
318 and drop column_override param.
319 * include/line-map.h (struct source_range): New struct.
320 (struct location_range): New struct.
321 (class rich_location): New class.
322 (linemap_client_expand_location_to_spelling_point): New declaration.
323 * line-map.c (rich_location::rich_location): New ctors.
324 (rich_location::lazily_expand_location): New method.
325 (rich_location::override_column): New method.
326 (rich_location::add_range): New methods.
327 (rich_location::set_range): New method.
329 2015-11-06 David Malcolm <dmalcolm@redhat.com>
331 * include/line-map.h (struct linemap_stats): Add fields
332 "adhoc_table_size" and "adhoc_table_entries_used".
333 * line-map.c (linemap_get_statistics): Populate above fields.
335 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
337 * config.in: Regenerate.
338 * configure: Regenerate.
339 * configure.ac: Remove ENABLE_CHECKING.
341 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
343 * lex.c (search_line_sse42): Correctly advance the pointer to an
344 aligned address.
346 2015-11-02 David Malcolm <dmalcolm@redhat.com>
348 * include/line-map.h (source_location): In the table in the
349 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
350 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
351 Add notes about ad-hoc values.
353 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
355 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
356 * init.c: Likewise.
357 * macro.c (struct macro_arg_token_iter, set_arg_token,
358 macro_arg_token_iter_init, macro_arg_token_iter_forward,
359 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
360 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
362 * config.in: Regenerate.
363 * configure: Regenerate.
364 * configure.ac (CHECKING_P): Define.
365 * system.h (fancy_abort): Declare.
366 (abort): Define.
367 (gcc_assert): Define. Use CHECKING_P.
369 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
371 * system.h (CHECKING_P, gcc_checking_assert): Define.
373 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
375 PR c/66415
376 * line-map.c (linemap_position_for_loc_and_offset): Handle the
377 case of long lines encoded in multiple maps.
379 2015-09-07 Marek Polacek <polacek@redhat.com>
381 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
383 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
385 * configure: Regenerate.
387 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
389 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
390 source_location.
392 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
394 PR preprocessor/53690
395 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
396 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
397 (convert_ucn): Adjust call.
398 * lex.c (forms_identifier_p): Likewise.
399 * internal.h (_cpp_valid_ucn): Adjust declaration.
401 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
403 Implement N4197 - Adding u8 character literals
404 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
405 (struct cpp_options): Add utf8_char_literals.
406 * init.c (struct lang_flags): Add utf8_char_literals;
407 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
408 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
409 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
410 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
411 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
412 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
413 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
414 * charset.c (converter_for_type(), cpp_interpret_charconst()):
415 Treat CPP_UTF8CHAR token.
417 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
419 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
420 loop using asm flag outputs.
422 2015-06-08 Marek Polacek <polacek@redhat.com>
424 PR c/66415
425 * line-map.c (linemap_position_for_loc_and_offset): Remove
426 linemap_assert_fails; reverse conditions.
428 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
430 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
431 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
432 New constants.
433 (linemap_line_start): Use them.
434 (linemap_position_for_column): Use them.
436 2015-05-20 David Malcolm <dmalcolm@redhat.com>
438 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
439 variant, and tweak comment for the const variant.
440 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
441 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
442 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
443 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
444 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
445 (MACRO_MAP_MACRO): Likewise.
446 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
447 (MACRO_MAP_LOCATIONS): Likewise.
448 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
449 * line-map.c (linemap_add): Replace writes through macros with
450 direct field accesses.
451 (linemap_enter_macro): Likewise.
452 (linemap_line_start): Likewise.
454 2015-05-19 David Malcolm <dmalcolm@redhat.com>
456 * directives.c (do_line): Strengthen local "map" from
457 const line_map * to const line_map_ordinary *.
458 (do_linemarker): Likewise.
459 (_cpp_do_file_change): Assert that we're not dealing with
460 a macro map. Introduce local "ord_map" via a call to
461 linemap_check_ordinary, guarded within the check for
462 non-NULL. Use it for typesafety.
463 * files.c (cpp_make_system_header): Strengthen local "map" from
464 const line_map * to const line_map_ordinary *.
465 * include/cpplib.h (struct cpp_callbacks): Likewise for second
466 parameter of "file_change" callback.
467 * include/line-map.h (struct line_map): Convert from a struct
468 containing a union to a base class.
469 (struct line_map_ordinary): Convert to a subclass of line_map.
470 (struct line_map_macro): Likewise.
471 (linemap_check_ordinary): Strengthen return type from line_map *
472 to line_map_ordinary *, and add a const-variant.
473 (linemap_check_macro): New pair of functions.
474 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
475 const line_map * to const line_map_ordinary *, eliminating call
476 to linemap_check_ordinary. Likewise for the non-const variant.
477 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
478 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
479 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
480 (ORDINARY_MAP_FILE_NAME): Likewise.
481 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
482 const line_map_macro *. Likewise for the non-const variant.
483 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
484 (MACRO_MAP_LOCATIONS): Likewise.
485 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
486 (struct maps_info): Replace with...
487 (struct maps_info_ordinary):...this and...
488 (struct maps_info_macro): ...this.
489 (struct line_maps): Convert fields "info_ordinary" and
490 "info_macro" to the above new structs.
491 (LINEMAPS_MAP_INFO): Delete both functions.
492 (LINEMAPS_MAPS): Likewise.
493 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
494 LINEMAPS_MAP_INFO.
495 (LINEMAPS_USED): Likewise.
496 (LINEMAPS_CACHE): Likewise.
497 (LINEMAPS_MAP_AT): Likewise.
498 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
499 to line_map_ordinary *.
500 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
501 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
502 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
503 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
504 line_map_macro *.
505 (LINEMAPS_MACRO_MAP_AT): Likewise.
506 (LINEMAPS_LAST_MACRO_MAP): Likewise.
507 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
508 (linemap_map_get_macro_name): Strengthen param from
509 const line_map * to const line_map_macro *.
510 (SOURCE_LINE): Strengthen first param from const line_map * to
511 const line_map_ordinary *, removing call to
512 linemap_check_ordinary.
513 (SOURCE_COLUMN): Likewise.
514 (LAST_SOURCE_LINE_LOCATION): Likewise.
515 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
516 to const line_map_ordinary *.
517 (LAST_SOURCE_COLUMN): Likewise.
518 (INCLUDED_FROM): Strengthen return type from line_map * to
519 line_map_ordinary *., and second param from const line_map *
520 to const line_map_ordinary *, removing call to
521 linemap_check_ordinary.
522 (MAIN_FILE_P): Strengthen param from const line_map * to
523 const line_map_ordinary *, removing call to
524 linemap_check_ordinary.
525 (linemap_position_for_line_and_column): Strengthen param from
526 const line_map * to const line_map_ordinary *.
527 (LINEMAP_FILE): Strengthen param from const line_map * to
528 const line_map_ordinary *, removing call to
529 linemap_check_ordinary.
530 (LINEMAP_LINE): Likewise.
531 (LINEMAP_SYSP): Likewise.
532 (linemap_resolve_location): Strengthen final param from
533 const line_map ** to const line_map_ordinary **.
534 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
535 (linemap_enter_macro): Strengthen return type from
536 const line_map * to const line_map_macro *.
537 (linemap_add_macro_token): Likewise for first param.
538 * line-map.c (linemap_check_files_exited): Strengthen local "map"
539 from const line_map * to const line_map_ordinary *.
540 (new_linemap): Introduce local "map_size" and use it when
541 calculating how large the buffer should be. Rewrite based
542 on change of info_macro and info_ordinary into distinct types.
543 (linemap_add): Strengthen locals "map" and "from" from line_map *
544 to line_map_ordinary *.
545 (linemap_enter_macro): Strengthen return type from
546 const line_map * to const line_map_macro *, and local "map" from
547 line_map * to line_map_macro *.
548 (linemap_add_macro_token): Strengthen param "map" from
549 const line_map * to const line_map_macro *.
550 (linemap_line_start): Strengthen local "map" from line_map * to
551 line_map_ordinary *.
552 (linemap_position_for_column): Likewise.
553 (linemap_position_for_line_and_column): Strengthen first param
554 from const line_map * to const line_map_ordinary *.
555 (linemap_position_for_loc_and_offset): Strengthen local "map" from
556 const line_map * to const line_map_ordinary *.
557 (linemap_ordinary_map_lookup): Likewise for return type and locals
558 "cached" and "result".
559 (linemap_macro_map_lookup): Strengthen return type and locals
560 "cached" and "result" from const line_map * to
561 const line_map_macro *.
562 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
563 (linemap_macro_map_loc_to_def_point): Likewise.
564 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
565 (linemap_get_expansion_line): Strengthen local "map" from
566 const line_map * to const line_map_ordinary *.
567 (linemap_get_expansion_filename): Likewise.
568 (linemap_map_get_macro_name): Strengthen param from
569 const line_map * to const line_map_macro *.
570 (linemap_location_in_system_header_p): Add call to
571 linemap_check_ordinary in region guarded by
572 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
573 linemap_check_macro in other region, using it in place of "map"
574 for typesafety.
575 (first_map_in_common_1): Add calls to linemap_check_macro.
576 (trace_include): Strengthen param "map" from const line_map * to
577 const line_map_ordinary *.
578 (linemap_macro_loc_to_spelling_point): Strengthen final param from
579 const line_map ** to const line_map_ordinary **. Replace a
580 C-style cast with a const_cast, and add calls to
581 linemap_check_macro and linemap_check_ordinary.
582 (linemap_macro_loc_to_def_point): Likewise.
583 (linemap_macro_loc_to_exp_point): Likewise.
584 (linemap_resolve_location): Strengthen final param from
585 const line_map ** to const line_map_ordinary **.
586 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
587 a checked cast and use it in place of *map.
588 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
589 "map1" from const line_map * to const line_map_ordinary *.
590 (linemap_expand_location): Introduce local "ord_map" via a checked
591 cast and use it in place of map.
592 (linemap_dump): Make local "map" const. Strengthen local
593 "includer_map" from line_map * to const line_map_ordinary *.
594 Introduce locals "ord_map" and "macro_map" via checked casts and
595 use them in place of "map" for typesafety.
596 (linemap_dump_location): Strengthen local "map" from
597 const line_map * to const line_map_ordinary *.
598 (linemap_get_file_highest_location): Update for elimination of
599 union.
600 (linemap_get_statistics): Strengthen local "cur_map" from
601 line_map * to const line_map_macro *. Update uses of sizeof to
602 use the appropriate line_map subclasses.
603 * macro.c (_cpp_warn_if_unused_macro): Add call to
604 linemap_check_ordinary.
605 (builtin_macro): Strengthen local "map" from const line_map * to
606 const line_map_macro *.
607 (enter_macro_context): Likewise.
608 (replace_args): Likewise.
609 (tokens_buff_put_token_to): Likewise for param "map".
610 (tokens_buff_add_token): Likewise.
612 2015-05-13 David Malcolm <dmalcolm@redhat.com>
614 * include/line-map.h (source_location): Add a reference to
615 location-example.txt to the descriptive comment.
616 * location-example.txt: New file.
618 2015-05-13 David Malcolm <dmalcolm@redhat.com>
620 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
621 to a const source_location.
622 (RESERVED_LOCATION_COUNT): Likewise.
623 (linemap_check_ordinary): Convert from a macro to a pair of inline
624 functions, for const/non-const arguments.
625 (MAP_START_LOCATION): Likewise.
626 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
627 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
628 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
629 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
630 pair of inline functions, for const/non-const arguments, where the
631 latter is named...
632 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
633 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
634 functions, for const/non-const arguments.
635 (MACRO_MAP_MACRO): Likewise.
636 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
637 (MACRO_MAP_LOCATIONS): Likewise.
638 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
639 (LINEMAPS_MAP_INFO): Likewise.
640 (LINEMAPS_MAPS): Likewise.
641 (LINEMAPS_ALLOCATED): Likewise.
642 (LINEMAPS_USED): Likewise.
643 (LINEMAPS_CACHE): Likewise.
644 (LINEMAPS_ORDINARY_CACHE): Likewise.
645 (LINEMAPS_MACRO_CACHE): Likewise.
646 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
647 (LINEMAPS_LAST_MAP): Likewise.
648 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
649 (LINEMAPS_ORDINARY_MAPS): Likewise.
650 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
651 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
652 (LINEMAPS_ORDINARY_USED): Likewise.
653 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
654 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
655 (LINEMAPS_MACRO_MAPS): Likewise.
656 (LINEMAPS_MACRO_MAP_AT): Likewise.
657 (LINEMAPS_MACRO_ALLOCATED): Likewise.
658 (LINEMAPS_MACRO_USED): Likewise.
659 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
660 (LINEMAPS_LAST_MACRO_MAP): Likewise.
661 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
662 (IS_ADHOC_LOC): Likewise.
663 (COMBINE_LOCATION_DATA): Likewise.
664 (SOURCE_LINE): Likewise.
665 (SOURCE_COLUMN): Likewise.
666 (LAST_SOURCE_LINE_LOCATION): Likewise.
667 (LAST_SOURCE_LINE): Likewise.
668 (LAST_SOURCE_COLUMN): Likewise.
669 (LAST_SOURCE_LINE_LOCATION)
670 (INCLUDED_FROM): Likewise.
671 (MAIN_FILE_P): Likewise.
672 (LINEMAP_FILE): Likewise.
673 (LINEMAP_LINE): Likewise.
674 (LINEMAP_SYSP): Likewise.
675 (linemap_location_before_p): Likewise.
676 * line-map.c (linemap_check_files_exited): Make local "map" const.
677 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
678 (linemap_line_start): Likewise.
680 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
682 * aclocal.m4: Regenerated with automake-1.11.6.
684 2015-05-13 David Malcolm <dmalcolm@redhat.com>
686 * include/line-map.h (linemap_assert): Move up within the file to
687 before all of the map accessor macros.
688 (linemap_assert_fails): Likewise.
689 (linemap_check_ordinary): Likewise.
690 (linemap_macro_expansion_map_p): Likewise.
692 2015-05-12 David Malcolm <dmalcolm@redhat.com>
694 * directives.c (do_line): Set seen_line_directive on line_table.
695 (do_linemarker): Likewise.
696 * include/line-map.h (struct line_maps): Add new field
697 "seen_line_directive".
699 2015-05-08 Jason Merrill <jason@redhat.com>
701 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
702 (struct cpp_options): Add cpp_warn_cxx11_compat.
703 * init.c (cpp_create_reader): Initialize it.
704 * lex.c (lex_string): Add -Wc++11-compat warning.
706 2015-05-05 David Malcolm <dmalcolm@redhat.com>
708 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
709 block structure.
711 2015-05-05 David Malcolm <dmalcolm@redhat.com>
713 * include/line-map.h: Fix comment at the top of the file.
714 (source_location): Rewrite and expand the comment for this
715 typedef, adding an ascii-art table to clarify how source_location
716 values are allocated.
717 * line-map.c: Fix comment at the top of the file.
719 2015-04-09 Richard Biener <rguenther@suse.de>
721 PR pch/65550
722 * files.c (pch_open_file): Allow main and pre-included files
723 when trying to open a PCH.
725 2015-04-06 Jakub Jelinek <jakub@redhat.com>
727 PR preprocessor/61977
728 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
729 with all tokens peeked by the current function.
731 2015-04-02 Jakub Jelinek <jakub@redhat.com>
733 PR preprocessor/61977
734 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
736 2015-03-23 Jakub Jelinek <jakub@redhat.com>
738 PR preprocessor/65238
739 * internal.h (_cpp_scan_out_logical_line): Add third argument.
740 * directives.c (prepare_directive_trad): Pass false to it.
741 * traditional.c (_cpp_read_logical_line_trad,
742 _cpp_create_trad_definition): Likewise.
743 (struct fun_macro): Add paramc field.
744 (fun_like_macro): New function.
745 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
746 macro->paramc field.
747 (save_argument): Use macro->paramc instead of
748 macro->node->value.macro->paramc.
749 (push_replacement_text): Formatting fix.
750 (recursive_macro): Use fun_like_macro helper.
751 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
752 argument. Initialize fmacro.paramc field. Handle builtin
753 function-like macros.
755 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
757 PR c++/64626
758 * lex.c (lex_number): If a number ends with digit-seps (') skip back
759 and let lex_string take them.
761 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
763 PR target/65261
764 * lex.c (search_line_fast): Silence ubsan errors.
766 2015-02-03 <dodji@redhat.com>
768 PR preprocessor/64803
769 * internal.h (cpp_reader::top_most_macro_node): New data member.
770 * macro.c (enter_macro_context): Pass the location of the end of
771 the top-most invocation of the function-like macro, or the
772 location of the expansion point of the top-most object-like macro.
773 (cpp_get_token_1): Store the top-most macro node in the new
774 pfile->top_most_macro_node data member.
775 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
776 data member.
778 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
780 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
782 2015-01-23 Marek Polacek <polacek@redhat.com>
784 DR#412
785 PR preprocessor/60570
786 * directives.c (do_elif): Don't evaluate #elif conditionals
787 when they don't need to be.
789 2015-01-16 Jakub Jelinek <jakub@redhat.com>
791 * expr.c (cpp_classify_number): Add N_() around ?: string
792 literals used in cpp_error_with_line call as format string.
794 2015-01-05 Jakub Jelinek <jakub@redhat.com>
796 Update copyright years.
798 2014-12-19 Jakub Jelinek <jakub@redhat.com>
800 PR preprocessor/63831
801 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
802 * internal.h (struct spec_node): Remove n__has_attribute__ field.
803 (struct lexer_state): Remove in__has_attribute__ field.
804 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
805 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
806 handling.
807 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
808 (cpp_init_special_builtins): Don't initialize __has_attribute
809 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
810 * traditional.c (enum ls): Remove ls_has_attribute,
811 ls_has_attribute_close.
812 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
813 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
814 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
815 * expr.c (eval_token): Likewise.
816 (parse_has_attribute): Removed.
818 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
820 * directives.c (cpp_define_formatted): Use xvasprintf.
822 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
824 * line-map.c (linemap_position_for_loc_and_offset): Add new
825 linemap_assert_fails.
827 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
829 * include/line-map.h (linemap_assert_fails): Declare.
830 * line-map.c (linemap_position_for_loc_and_offset): Use it.
832 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
834 * line-map.c (linemap_add): Fix typo.
835 (linemap_line_start): Fix whitespace.
837 2014-11-29 John Schmerge <jbschmerge@gmail.com>
839 PR preprocessor/41698
840 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
841 for 0xffff.
843 2014-11-25 Jakub Jelinek <jakub@redhat.com>
845 PR preprocessor/60436
846 * line-map.c (linemap_line_start): If highest is above 0x60000000
847 and we are still tracking columns or highest is above 0x70000000,
848 force add_map.
850 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
852 PR target/63966
853 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
854 only for (__GNUC__ >= 5 || !defined(__PIC__)).
856 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
858 * include/line-map.h: Include EXPR, so that unused variable warnings
859 do not occur.
861 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
863 PR fortran/44054
864 * include/line-map.h (linemap_position_for_loc_and_offset):
865 Declare.
866 * line-map.c (linemap_position_for_loc_and_offset): New.
868 2014-11-11 David Malcolm <dmalcolm@redhat.com>
870 * ChangeLog.jit: New.
872 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
874 * include/cpplib.h (cpp_callbacks): Add has_attribute.
875 * internal.h (lexer_state): Add in__has_attribute__.
876 * directives.c (lex_macro_node): Prevent use of __has_attribute__
877 as a macro.
878 * expr.c (parse_has_attribute): New function; (eval_token): Look for
879 __has_attribute__ and route to parse_has_attribute.
880 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
881 * pch.c (cpp_read_state): Initialize n__has_attribute__.
882 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
883 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
885 2014-11-06 Joseph Myers <joseph@codesourcery.com>
887 * include/cpp-id-data.h (struct cpp_macro): Update comment
888 regarding parameters.
889 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
890 Add spelling fields.
891 (struct cpp_token): Update comment on macro_arg.
892 * internal.h (_cpp_save_parameter): Add extra argument.
893 (_cpp_spell_ident_ucns): New declaration.
894 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
895 original spelling of identifier.
896 (_cpp_lex_direct): Update calls to lex_identifier.
897 (_cpp_spell_ident_ucns): New function, factored out of
898 cpp_spell_token.
899 (cpp_spell_token): Adjust FORSTRING argument semantics to return
900 original spelling of identifiers. Use _cpp_spell_ident_ucns in
901 !FORSTRING case.
902 (_cpp_equiv_tokens): Check spellings of identifiers and macro
903 arguments are identical.
904 * macro.c (macro_arg_saved_data): New structure.
905 (paste_tokens): Use original spellings of identifiers from
906 cpp_spell_token.
907 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
908 node and its value.
909 (parse_params): Update calls to _cpp_save_parameter.
910 (lex_expansion_token): Save spelling of macro argument tokens.
911 (_cpp_create_definition): Extract canonical node from saved data.
912 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
913 original spellings of macro argument tokens and identifiers.
914 * traditional.c (scan_parameters): Update call to
915 _cpp_save_parameter.
917 2014-11-05 Joseph Myers <joseph@codesourcery.com>
919 PR preprocessor/9449
920 * init.c (lang_defaults): Enable extended identifiers for C++ and
921 C99-based standards.
923 2014-10-22 Alan Modra <amodra@gmail.com>
925 * symtab.c (ht_create): Use obstack_specify_allocation in place of
926 _obstack_begin.
927 * files.c (_cpp_init_files): Likewise.
928 * init.c (cpp_create_reader): Likewise.
929 * identifiers.c (_cpp_init_hashtable): Likewise.
931 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
933 * include/line-map.h (linemap_location_from_macro_expansion_p):
934 const struct line_maps * argument.
935 (linemap_position_for_line_and_column): const struct line_map *
936 argument.
937 * line-map.c (linemap_add_macro_token): Use correct argument name
938 in comment.
939 (linemap_position_for_line_and_column): const struct line_map *
940 argument.
941 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
942 (linemap_location_from_macro_expansion_p): const struct line_maps *
943 argument.
944 (linemap_resolve_location): Fix argument names in comment.
946 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
948 * lex.c (search_line_fast): Add new version to be used for Power8
949 and later targets when Altivec is enabled. Restrict the existing
950 Altivec version to big-endian systems so that lvsr is not used on
951 little endian, where it is deprecated. Remove LE-specific code
952 from the now-BE-only version.
954 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
955 Jeff Law <law@redhat.com>
957 * charset.c (convert_no_conversion): Reallocate memory with 25%
958 headroom.
960 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
962 Implement SD-6: SG10 Feature Test Recommendations
963 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
964 * directives.c: Support __has_include__ builtin.
965 * expr.c (parse_has_include): New function to parse __has_include__
966 builtin; (eval_token()): Use it.
967 * files.c (_cpp_has_header()): New funtion to look for header;
968 (open_file_failed()): Not an error to not find a header file for
969 __has_include__.
970 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
971 * pch.c (cpp_read_state): Lookup __has_include__.
972 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
973 __has_include__ statements.
975 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
977 PR preprocessor/58893
978 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
979 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
981 2014-09-24 Marek Polacek <polacek@redhat.com>
983 PR c/61405
984 PR c/53874
985 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
987 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
989 * charset.c (conversion): Rename to ...
990 (cpp_conversion): ... this one; update.
991 * files.c (file_hash_entry): Rename to ...
992 (cpp_file_hash_entry): ... this one ; update.
994 2014-09-17 Marek Polacek <polacek@redhat.com>
996 PR c/61854
997 * init.c (struct lang_flags): Remove cplusplus_comments.
998 (cpp_set_lang): Likewise.
999 (post_options): Likewise.
1000 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1002 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1004 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1005 int instead of enum.
1007 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1009 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1010 CPP_W flags.
1011 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1012 * init.c (cpp_create_reader): Do not init to -1 here.
1013 * expr.c (num_binary_op): Use cpp_pedwarning.
1015 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1017 * directives.c (check_eol_1): New.
1018 (check_eol_endif_labels): New.
1019 (check_eol): Call check_eol_1.
1020 (do_else,do_endif): Call check_eol_endif_labels.
1022 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1024 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1025 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1026 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1027 builtins that lack the NODE_WARN flag.
1028 * directives.c (do_undef): Likewise.
1029 * init.c (cpp_init_special_builtins): Do not change flags
1030 depending on Wbuiltin-macro-redefined.
1032 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1034 PR cpp/23827 - standard C++ should not have hex float preprocessor
1035 tokens
1036 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1037 from 1 to 0.
1038 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1039 use of hex floating literal.
1041 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1043 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1044 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1045 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1046 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1047 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1048 Set __cplusplus to 201500L for C++17.
1049 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1050 constants error message.
1052 2014-08-20 Marek Polacek <polacek@redhat.com>
1054 * include/cpplib.h (cpp_options): Use signed char.
1055 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1057 2014-08-19 Marek Polacek <polacek@redhat.com>
1059 * lex.c (_cpp_lex_direct): Fix a typo.
1061 2014-08-19 Marek Polacek <polacek@redhat.com>
1063 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1064 * lex.c (_cpp_lex_direct): Likewise.
1065 * macro.c (replace_args): Likewise.
1066 (parse_params): Likewise.
1067 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1068 to char.
1070 2014-08-10 Marek Polacek <polacek@redhat.com>
1072 PR c/51849
1073 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1074 * charset.c (_cpp_valid_ucn): Likewise.
1075 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1076 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1077 (parse_params): Likewise.
1079 2014-07-27 Marek Polacek <polacek@redhat.com>
1081 PR c/61861
1082 * macro.c (builtin_macro): Add location parameter. Set
1083 location of builtin macro to the expansion point.
1084 (enter_macro_context): Pass location to builtin_macro.
1086 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1088 Support location tracking for built-in macro tokens
1089 * include/line-map.h (line_maps::builtin_location): New data
1090 member.
1091 (line_map_init): Add a new parameter to initialize the new
1092 line_maps::builtin_location data member.
1093 * line-map.c (linemap_init): Initialize the
1094 line_maps::builtin_location data member.
1095 * macro.c (builtin_macro): Create a macro map and track the token
1096 resulting from the expansion of a built-in macro.
1098 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1099 Jonathan Wakely <jwakely@redhat.com>
1101 PR preprocessor/61389
1102 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1103 Warning messages mention C++11 in c++ mode and C99 in c mode.
1104 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1106 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1108 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1109 by preprocessor
1110 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1111 if skipping. (lex_string ()): Ditto.
1113 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1115 PR c++/61038
1116 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1117 Combine user-defined escape logic with the other string and char logic.
1119 2014-05-26 Richard Biener <rguenther@suse.de>
1121 * configure.ac: Remove long long and __int64 type checks,
1122 add check for uint64_t and fail if that wasn't found.
1123 * include/cpplib.h (cpp_num_part): Use uint64_t.
1124 * config.in: Regenerate.
1125 * configure: Likewise.
1127 2014-05-21 Marek Polacek <polacek@redhat.com>
1129 PR c/61212
1130 * files.c (find_file_in_dir): Add parens around &&.
1132 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1134 PR c++/61038
1135 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1136 Check for user-defined literal strings and user-defined literal chars
1137 to escape necessary characters.
1139 2014-05-20 Richard Biener <rguenther@suse.de>
1141 * configure.ac: Copy gcc logic of detecting a 64bit type.
1142 Remove HOST_WIDE_INT define.
1143 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1144 similar to how hwint.h does it.
1145 * config.in: Regenerate.
1146 * configure: Likewise.
1148 2014-05-09 Joey Ye <joey.ye@arm.com>
1150 * files.c (find_file_in_dir): Always try to shorten for DOS
1151 non-system headers.
1152 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1154 2014-05-07 Richard Biener <rguenther@suse.de>
1156 * configure.ac: Always set need_64bit_hwint to yes.
1157 * configure: Regenerated.
1159 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1161 * lex.c: Remove Solaris 9 reference.
1163 2014-02-24 Walter Lee <walt@tilera.com>
1165 * configure.ac: Change "tilepro" triplet to "tilepro*".
1166 * configure: Regenerate.
1168 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1170 PR preprocessor/58844
1171 * macro.c (enter_macro_context): Only push
1172 macro_real_token_count (macro) tokens rather than
1173 macro->count tokens, regardless of
1174 CPP_OPTION (pfile, track-macro-expansion).
1176 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1178 PR preprocessor/56824
1179 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1180 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1181 linemap_location_from_macro_expansion_p,
1182 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1183 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1184 formatting.
1185 (linemap_compare_locations): Look through adhoc locations for both
1186 l0 and l1.
1188 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1190 PR PR preprocessor/58580
1191 * include/line-map.h (linemap_get_file_highest_location): Declare
1192 new function.
1193 * line-map.c (linemap_get_file_highest_location): Define it.
1195 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1197 Update copyright years
1199 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1201 PR preprocessor/55715
1202 * expr.c (num_binary_op): Implement subtraction directly rather
1203 than with negation and falling through into addition case.
1205 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1207 * lex.c (search_line_fast): Correct for little endian.
1209 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1211 * ucnid.tab: Add C11 and C11NOSTART data.
1212 * makeucnid.c (digit): Rename enum value to N99.
1213 (C11, N11, all_languages): New enum values.
1214 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1215 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1216 size.
1217 (decomp): Use unsigned int as element type.
1218 (all_decomp): New array.
1219 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1220 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1221 all_decomp.
1222 (read_derived): Use MAX_CODE_POINT.
1223 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1224 flags. Print whole array variable declaration rather than just
1225 array contents.
1226 (char_id_valid, write_context_switch): New functions.
1227 (main): Call write_context_switch.
1228 * ucnid.h: Regenerate.
1229 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1230 * init.c (struct lang_flags): Add c11_identifiers.
1231 (cpp_set_lang): Set c11_identifiers option from selected language.
1232 * internal.h (struct normalize_state): Document "previous" as
1233 previous starter character.
1234 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1235 * charset.c (DIG): Rename enum value to N99.
1236 (C11, N11): New enum values.
1237 (struct ucnrange): Give name to struct. Use short for flags and
1238 unsigned int for end of range. Include ucnid.h for whole variable
1239 declaration.
1240 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1241 Allow for C11 in determining valid characters and valid start
1242 characters. Use check_nfc for non-Hangul context-dependent
1243 checks. Only store starter characters in nst->previous.
1244 (_cpp_valid_ucn): Pass new argument to
1245 NORMALIZE_STATE_UPDATE_IDNUM.
1246 * lex.c (lex_identifier): Pass new argument to
1247 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1248 after initial non-UCN part of identifier.
1249 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1251 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1253 * ucnid.tab: Mark C99 digits as [C99DIG].
1254 * makeucnid.c (read_ucnid): Handle [C99DIG].
1255 (read_table): Don't check for digit characters.
1256 * ucnid.h: Regenerate.
1258 2013-11-06 Tobias Burnus <burnus@net-b.de>
1260 * macro.c (_cpp_builtin_macro_text): Correct
1261 wording of two warnings.
1263 2013-11-05 Tobias Burnus <burnus@net-b.de>
1265 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1266 (cpp_options): Add warn_date_time.
1267 * init.c (cpp_create_reader): Init it.
1268 * macro.c (_cpp_builtin_macro_text): Warn when
1269 __DATE__/__TIME__/__TIMESTAMP__ is used.
1271 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1273 Implement C++14 digit separators.
1274 * include/cpplib.h (cpp_options): Add digit_separators flag.
1275 * internal.h (DIGIT_SEP(c)): New macro.
1276 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1277 (cpp_interpret_integer): Skip over digit separators.
1278 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1279 digit separator flags per language; (cpp_set_lang): Set
1280 digit_separators
1281 * lex.c (lex_number): Add digits separator to allowable characters for
1282 C++14.
1284 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1286 * Makefile.in (PICFLAG): New.
1287 (ALL_CFLAGS): Add PICFLAG.
1288 (ALL_CXXFLAGS): Likewise.
1289 * configure.ac: Add --enable-host-shared, setting up new
1290 PICFLAG variable.
1291 * configure: Regenerate.
1293 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1295 * configure.ac: Set need_64bit_hwint for all arm targets.
1296 * configure: Regenerated.
1298 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1300 PR preprocessor/57620
1301 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1302 between R" and final " rather than only in between R"del( and )del".
1304 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1306 PR preprocessor/57824
1307 * lex.c (lex_raw_string): Allow reading new-lines if
1308 in_deferred_pragma or if parsing_args and there is still
1309 data in the current buffer.
1311 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1312 const cpp_token *.
1313 * lex.c (cpp_token_val_index): Likewise.
1315 PR preprocessor/57757
1316 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1317 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1318 starts if a-zA-Z_.
1320 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1322 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1323 as concatenated literal and macro to just the patterns found in
1324 inttypes.h; (is_macro()): New.
1326 2013-06-24 Dehao Chen <dehao@google.com>
1328 * files.c (_cpp_stack_include): Fix the highest_location when header
1329 file is guarded by #ifndef and is included twice.
1331 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1333 N3472 binary constants
1334 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1335 field comment. Add binary_constants field.
1336 * init.c (struct lang_flags): Add binary_constants field.
1337 (lang_defaults): Add bin_cst column to the table.
1338 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1339 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1340 in diagnostics. Accept binary constants if
1341 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1342 pedwarn message.
1344 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1346 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1347 * init.c (lang_defaults): Add defaults for the latter.
1348 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1349 * lex.c (_cpp_lex_direct): Update.
1351 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1353 PR target/56771
1354 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1355 * configure: Regenerate.
1357 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1359 PR middle-end/56461
1360 * internal.h (struct cpp_buffer): Add to_free field.
1361 (_cpp_pop_file_buffer): Add third argument.
1362 * files.c (_cpp_stack_file): Set buffer->to_free.
1363 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1364 if non-NULL, and if equal to file->buffer_start, also clear
1365 file->buffer{,_start,_valid}.
1366 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1367 to _cpp_pop_file_buffer.
1369 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1371 PR middle-end/56461
1372 * files.c (_cpp_save_file_entries): Free result at the end.
1373 * pch.c (cpp_string_free): New function.
1374 (cpp_save_state): Use it in htab_create call.
1375 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1377 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1379 * files.c (_cpp_find_file): If returning early, before storing
1380 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1381 on it. Access *hash_slot using void * type rather than
1382 struct file_hash_entry * to avoid aliasing issues.
1384 * configure.ac: Don't define ENABLE_CHECKING whenever
1385 --enable-checking is seen, instead use similar --enable-checking=yes
1386 vs. --enable-checking=release default as gcc/ subdir has and
1387 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1388 Define ENABLE_VALGRIND_CHECKING if requested.
1389 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1390 struct first in the allocated buffer and result->base after it.
1391 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1392 instead of buff->base.
1393 * config.in: Regenerated.
1394 * configure: Regenerated.
1396 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1398 PR c++/55582
1399 * lex.c (lex_raw_string): Allow string literal with suffix
1400 beginning with 's' to be parsed as a C++11 user-defined literal.
1402 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1404 Update copyright years.
1406 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1408 PR c++/54526 (again)
1409 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1411 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1413 PR bootstrap/50177
1414 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1415 (new_linemap): Likewise.
1416 (linemap_enter_macro): Likewise.
1418 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1420 PR bootstrap/55380
1421 PR other/54691
1422 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1423 1 byte at the end of buf. Pass size + 16 instead of size
1424 to _cpp_convert_input.
1425 * charset.c (_cpp_convert_input): Reallocate if there aren't
1426 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1427 at to.text + to.len.
1429 2012-11-21 Steve Ellcey <sellcey@mips.com>
1431 PR pch/55399
1432 * files.c (pch_open_file): Fix check for implicit_preinclude.
1434 2012-11-16 Simon Baldwin <simonb@google.com>
1436 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1437 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1438 canonical_system_headers is set.
1439 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1440 * configure.ac: Add new --enable-canonical-system-headers.
1441 * configure: Regenerate.
1442 * config.in: Regenerate.
1444 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1446 PR c++/54413
1447 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1448 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1449 * init.c (cpp_create_reader): Iitialize new flags.
1450 * expr.c (interpret_float_suffix): Use new flags.
1451 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1452 (interpret_int_suffix): Use new flags.
1453 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1454 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1456 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1457 Jim MacArthur <jim.macarthur@arm.com>
1458 Marcus Shawcroft <marcus.shawcroft@arm.com>
1459 Nigel Stephens <nigel.stephens@arm.com>
1460 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1461 Richard Earnshaw <rearnsha@arm.com>
1462 Sofiane Naci <sofiane.naci@arm.com>
1463 Stephen Thomas <stephen.thomas@arm.com>
1464 Tejas Belagod <tejas.belagod@arm.com>
1465 Yufeng Zhang <yufeng.zhang@arm.com>
1467 * configure.ac: Enable AArch64.
1468 * configure: Regenerate.
1470 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1472 * files.c (struct _cpp_file): Add implicit_preinclude.
1473 (pch_open_file): Allow a previously opened implicitly included
1474 file.
1475 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1476 do not call open_file_failed if implicit_preinclude. Store
1477 implicit_preinclude value.
1478 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1479 Update calls to _cpp_find_file.
1480 (_cpp_stack_include): Handle IT_DEFAULT.
1481 (cpp_push_default_include): New.
1482 * include/cpplib.h (cpp_push_default_include): Declare.
1483 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1484 * internal.h (enum include_type): Add IT_DEFAULT.
1485 (_cpp_find_file): Update prototype.
1487 2012-10-15 Tobias Burnus <burnus@net-b.de>
1489 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1490 before returning.
1491 * lex.c (warn_about_normalization): Ditto.
1492 * mkdeps.c (deps_save): Ditto.
1493 * pch.c (cpp_valid_state): Ditto.
1495 2012-10-04 Florian Weimer <fweimer@redhat.com>
1497 * directives.c (do_pragma_warning_or_error): New.
1498 (do_pragma_warning): New.
1499 (do_pragma_error): New.
1500 (_cpp_init_internal_pragmas): Register new pragmas.
1502 2012-09-25 Dehao Chen <dehao@google.com>
1504 PR middle-end/54704
1505 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1507 2012-09-25 Dehao Chen <dehao@google.com>
1509 PR middle-end/54645
1510 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1511 into GC.
1512 (location_adhoc_data_map): Likewise.
1513 (line_maps): Likewise.
1514 (rebuild_location_adhoc_htab): New Function.
1515 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1516 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1517 (location_adhoc_data_fini): Likewise.
1518 (linemap_init): Likewise.
1519 (location_adhoc_data_init): Remove Function.
1521 2012-09-19 Dehao Chen <dehao@google.com>
1523 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1524 (location_adhoc_data_fini): New.
1525 (get_combined_adhoc_loc): New.
1526 (get_data_from_adhoc_loc): New.
1527 (get_location_from_adhoc_loc): New.
1528 (location_adhoc_data_map): New.
1529 (COMBINE_LOCATION_DATA): New.
1530 (IS_ADHOC_LOC): New.
1531 (expanded_location): New field.
1532 (line_maps): New field.
1533 * line-map.c (location_adhoc_data): New.
1534 (location_adhoc_data_hash): New.
1535 (location_adhoc_data_eq): New.
1536 (location_adhoc_data_update): 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_init): New.
1541 (location_adhoc_data_fini): New.
1542 (linemap_init): Initialize location_adhoc_data.
1543 (linemap_lookup): Change to use new location.
1544 (linemap_ordinary_map_lookup): Likewise.
1545 (linemap_macro_map_lookup): Likewise.
1546 (linemap_macro_map_loc_to_def_point): Likewise.
1547 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1548 (linemap_get_expansion_line): Likewise.
1549 (linemap_get_expansion_filename): Likewise.
1550 (linemap_location_in_system_header_p): Likewise.
1551 (linemap_location_from_macro_expansion_p): Likewise.
1552 (linemap_macro_loc_to_spelling_point): Likewise.
1553 (linemap_macro_loc_to_def_point): Likewise.
1554 (linemap_macro_loc_to_exp_point): Likewise.
1555 (linemap_resolve_location): Likewise.
1556 (linemap_unwind_toward_expansion): Likewise.
1557 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1558 (linemap_expand_location): Likewise.
1559 (linemap_dump_location): Likewise.
1560 (linemap_line_start): Likewise.
1562 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1564 PR preprocessor/53469
1565 * directives.c (do_pragma): Use the virtual location for the
1566 pragma token, instead of its spelling location.
1568 2012-08-14 Diego Novillo <dnovillo@google.com>
1570 Merge from cxx-conversion branch. Configury.
1572 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1573 * configure.ac: Likewise.
1574 * configure: Regenerate.
1576 2012-08-14 Lawrence Crowl <crowl@google.com>
1578 Merge from cxx-conversion branch. New C++ hash table.
1580 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1581 name to cpp_hash_table. Update all users of the typedef.
1583 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1585 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1586 for the macro_locations field.
1588 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1590 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1591 __builtin_ia32_pcmpestri128 instead of asm.
1593 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1595 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1596 every macro. This improves performance by reducing the number of
1597 reallocations when track-macro-expansion is on.
1599 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1601 PR preprocessor/53463
1602 * line-map.c (linemap_location_in_system_header_p): For built-in
1603 macro tokens, check the first expansion point location that is not
1604 for a token coming from a built-in macro.
1606 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1608 * directives.c: Fix typos.
1609 * include/line-map.h: Fix typos.
1610 * line-map.c: Fix typos.
1611 * macro.c: Fix typos.
1613 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1615 PR bootstrap/53459
1616 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1617 a static assertion.
1619 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1621 PR preprocessor/53229
1622 * internal.h (cpp_reader::set_invocation_location): Remove.
1623 (cpp_reader::about_to_expand_macro_p): New member flag.
1624 * directives.c (do_pragma): Remove Kludge as
1625 pfile->set_invocation_location is no more.
1626 * macro.c (cpp_get_token_1): Do away with the use of
1627 cpp_reader::set_invocation_location. Just collect the macro
1628 expansion point when we are about to expand the top-most macro.
1629 Do not override cpp_reader::about_to_expand_macro_p.
1630 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1631 properly handle locations of expansion points.
1632 (cpp_get_token_with_location): Adjust, as
1633 cpp_reader::set_invocation_location is no more.
1634 (paste_tokens): Take a virtual location parameter for
1635 the LHS of the pasting operator. Use it in diagnostics. Update
1636 comments.
1637 (paste_all_tokens): Tighten the assert. Propagate the location of
1638 the expansion point when no virtual locations are available.
1639 Pass the virtual location to paste_tokens.
1640 (in_macro_expansion_p): New static function.
1641 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1642 flag until we really start expanding the macro.
1644 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1646 PR preprocessor/7263
1647 * include/cpplib.h (cpp_classify_number): Take a location
1648 parameter.
1649 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1650 macros that take a location parameter.
1651 (cpp_classify_number): Take a (virtual) location parameter. Use
1652 it for diagnostics. Adjust comments.
1653 (eval_token): Take a location parameter. Pass it to
1654 cpp_classify_number and to diagnostic routines.
1655 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1656 expressions. Pass a virtual location to eval_token and to
1657 diagnostic routines.
1659 2012-05-10 Tristan Gingold <gingold@adacore.com>
1661 * expr.c (interpret_float_suffix): Add a guard.
1663 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1665 Properly initialize cpp_context in destringize_and_run
1666 * directives.c (destringize_and_run): Properly initialize the new
1667 context.
1668 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1669 the initial base context, which has the same life time as the
1670 current instance of cpp_file.
1672 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1673 Dodji Seketeli <dodji@seketeli.org>
1675 PR c++/52974
1676 * libcpp/files.c (maybe_shorter_path): New.
1677 (find_file_in_dir): Use it.
1679 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1681 Switch -ftrack-macro-expansion=2 on by default.
1682 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1683 by default. Add comments.
1685 Strip "<built-in>" loc from displayed expansion context
1686 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1687 in comment.
1688 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1689 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1690 new function.
1692 Fix expansion point loc for macro-like tokens
1693 * macro.c (macro_of_context): New static function.
1694 (_cpp_push_token_context, push_extended_tokens_context): If the
1695 macro argument is NULL, it means we are continuing the expansion
1696 of the current macro, if any. Update comments.
1697 (_cpp_pop_context): Re-enable expansion of the macro only when we
1698 are really out of the context of the current expansion.
1700 Fix token pasting with -ftrack-macro-expansion
1701 * macro.c (paste_all_tokens): Put the token resulting from pasting
1702 into an extended token context with -ftrack-macro-location is in
1703 effect.
1705 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1706 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1708 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1710 * lex.c (lex_raw_string): Change C++ style comments into C style
1711 comments.
1712 (lex_string): Likewise.
1714 2012-04-27 Ollie Wild <aaw@google.com>
1716 * include/cpplib.h (struct cpp_options): Add new field,
1717 warn_literal_suffix.
1718 (CPP_W_LITERAL_SUFFIX): New enum.
1719 * init.c (cpp_create_reader): Default initialization of
1720 warn_literal_suffix.
1721 * lex.c (lex_raw_string): Treat user-defined literals which don't
1722 begin with '_' as separate tokens and produce a warning.
1723 (lex_string): Ditto.
1725 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1727 * line-map.c (linemap_resolve_location): Synchronize comments with
1728 those in line-map.h.
1729 * include/line-map.h (linemap_resolve_location): Fix spelling in
1730 comment.
1732 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1734 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1736 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1738 * lex.c: Remove Solaris 8 reference.
1740 2012-02-14 Walter Lee <walt@tilera.com>
1742 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1743 * configure: Regenerate.
1745 2012-01-09 Richard Guenther <rguenther@suse.de>
1747 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1749 2012-01-09 Gary Funck <gary@intrepid.com>
1751 PR preprocessor/33919
1752 * files.c (_cpp_get_file_name): New. Implement file name
1753 access function.
1754 * internal.h (_cpp_get_file_name): New prototype.
1755 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1756 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1758 2012-01-03 Olivier Hainque <hainque@adacore.com>
1760 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1762 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1764 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1765 (CLK_STDC1X): Change to CLK_STDC11.
1766 * init.c (lang_defaults): Update comments.
1767 (cpp_init_builtins): Update language tests. Use 201112L for C11
1768 __STDC_VERSION__.
1770 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1772 * configure: Regenerate.
1774 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1776 * configure: Regenerate.
1778 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1780 PR bootstrap/50237
1781 * internal.h (_cpp_init_lexer): New prototype.
1782 * init.c (init_library): Call it.
1783 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1784 add inline keyword.
1785 (HAVE_init_vectorized_lexer): Define.
1786 (_cpp_init_lexer): New function.
1788 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1790 * macro.c (tokens_buff_remove_last_token)
1791 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1792 the prototype.
1794 2011-11-22 Diego Novillo <dnovillo@google.com>
1796 * include/line-map.h (linemap_dump): Declare.
1797 (line_table_dump): Declare.
1798 * line-map.c (linemap_dump): New.
1799 (line_table_dump): New.
1801 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1803 PR c++/50958
1804 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1806 2011-11-03 Michael Matz <matz@suse.de>
1808 PR bootstrap/50857
1809 * configure.ac: Check for -fno-exceptions -fno-rtti.
1810 * configure: Regenerate.
1811 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1812 (ALL_CXXFLAGS): Use it.
1814 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1816 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1818 2011-11-02 Jason Merrill <jason@redhat.com>
1820 PR c++/50810
1821 * configure.ac: Add -Wno-narrowing to warning options.
1823 2011-10-31 Jason Merrill <jason@redhat.com>
1825 PR libstdc++/1773
1826 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1828 PR c++/50920
1829 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1830 CLK_GNUCXX0X to CLK_GNUCXX11.
1832 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1834 Implement C++11 user-defined literals.
1835 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1836 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1837 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1838 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1839 (cpp_classify_number): Classify unrecognized tokens as user-defined
1840 literals.
1841 * include/cpplib.h: Add new tokens for user-defined literals.
1842 * init.c: Add new preprocessor flag (cxx11).
1843 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1844 including concatenation and promotion with suffixes.
1846 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1848 * line-map.c (linemap_macro_map_lookup): Fix logic.
1850 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1852 * include/line-map.h (linemap_expand_location): Take a line table
1853 parameter. Update comment.
1854 (linemap_resolve_location): Update comment.
1855 (linemap_expand_location_full): Remove.
1856 * line-map.c (linemap_resolve_location): Handle reserved
1857 locations; return a NULL map in those cases.
1858 (linemap_expand_location): If location is reserved, return a
1859 zeroed expanded location. Update comment. Take a line table to
1860 assert that the function takes non-virtual locations only.
1861 (linemap_expand_location_full): remove.
1862 (linemap_dump_location): Handle the fact that
1863 linemap_resolve_location can return NULL line maps when the
1864 location resolves to a reserved location.
1866 * line-map.c (linemap_macro_map_lookup): Fix logic.
1868 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1870 PR bootstrap/50778
1871 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1872 context to act upon.
1873 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1874 comment.
1875 (cpp_token_from_context_at): Likewise.
1876 (cpp_peek_token): Use the context to peek tokens from.
1878 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1880 PR bootstrap/50801
1881 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1882 number of tokens.
1884 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1886 PR bootstrap/50760
1887 * include/line-map.h (struct linemap_stats): Change the type of
1888 the members from size_t to long.
1889 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1890 iter->location_ptr.
1892 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1894 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1895 variable without using it if ENABLE_CHECKING is not defined. Mark
1896 the LOCATION parameter as being unused.
1898 2011-10-15 Tom Tromey <tromey@redhat.com>
1899 Dodji Seketeli <dodji@redhat.com>
1901 * include/line-map.h (struct line_maps::alloced_size_for_request):
1902 New member.
1903 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1904 get the actual allocated size of line maps.
1906 2011-10-15 Tom Tromey <tromey@redhat.com>
1907 Dodji Seketeli <dodji@redhat.com>
1909 * line-map.h (struct linemap_stats): Declare new struct.
1910 (linemap_get_statistics): Declare ...
1911 * line-map.c (linemap_get_statistics): ... new function.
1912 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1913 Declare new counters.
1914 (enter_macro_context, replace_args): Update
1915 num_macro_tokens_counter.
1916 (cpp_get_token_1): Update num_expanded_macros_counter.
1918 2011-10-15 Tom Tromey <tromey@redhat.com>
1919 Dodji Seketeli <dodji@redhat.com>
1921 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1922 * include/line-map.h (linemap_dump_location): Declare ...
1923 * line-map.c (linemap_dump_location): ... new function.
1925 2011-10-15 Tom Tromey <tromey@redhat.com>
1926 Dodji Seketeli <dodji@redhat.com>
1928 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1929 New option.
1930 * internal.h (struct macro_context): New struct.
1931 (enum context_tokens_kind): New enum.
1932 (struct cpp_context)<tokens_kind>: New member of type enum
1933 context_tokens_kind.
1934 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1935 of macro and macro_context.
1936 (struct cpp_context)<direct_p>: Remove.
1937 (_cpp_remaining_tokens_num_in_context): Declare new function.
1938 * directives.c (destringize_and_run): Adjust.
1939 * lex.c (_cpp_remaining_tokens_num_in_context)
1940 (_cpp_token_from_context_at): Define new functions
1941 (cpp_peek_token): Use them.
1942 * init.c (cpp_create_reader): Initialize the base context to zero.
1943 (_cpp_token_from_context_at): Define new static function.
1944 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1945 _cpp_token_from_context_at.
1946 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1947 members.
1948 (enum macro_arg_token_kind): New enum.
1949 (struct macro_arg_token_iter): New struct.
1950 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1951 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1952 (delete_macro_args, set_arg_token, get_arg_token_location)
1953 (arg_token_ptr_at, macro_arg_token_iter_init)
1954 (macro_arg_token_iter_get_token)
1955 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1956 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1957 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1958 (tokens_buff_add_token, tokens_buff_remove_last_token)
1959 (reached_end_of_context, consume_next_token_from_context): New
1960 static functions.
1961 (cpp_get_token_1): New static function. Split and extended from
1962 cpp_get_token. Use reached_end_of_context and
1963 consume_next_token_from_context. Unify its return point. Move
1964 the location tweaking from cpp_get_token_with_location in here.
1965 (cpp_get_token): Use cpp_get_token_1
1966 (stringify_arg): Use the new arg_token_at.
1967 (paste_all_tokens): Support tokens coming from extended tokens
1968 contexts.
1969 (collect_args): Return the number of collected arguments, by
1970 parameter. Store virtual locations of tokens that constitute the
1971 collected args.
1972 (funlike_invocation_p): Return the number of collected arguments,
1973 by parameter.
1974 (enter_macro_context): Add a parameter for macro expansion point.
1975 Pass it to replace_args and to the "used" cpp callback. Get the
1976 number of function-like macro arguments from funlike_invocation_p,
1977 pass it to the new delete_macro_args to free the memory used by
1978 macro args. When -ftrack-macro-expansion is in effect, for macros
1979 that have no arguments, create a macro map for the macro expansion
1980 and use it to allocate proper virtual locations for tokens
1981 resulting from the expansion. Push an extended tokens context
1982 containing the tokens resulting from macro expansion and their
1983 virtual locations.
1984 (replace_args): Rename the different variables named 'count' into
1985 variables with more meaningful names. Create a macro map;
1986 allocate virtual locations of tokens resulting from this
1987 expansion. Use macro_arg_token_iter to iterate over tokens of a
1988 given macro. Handle the case of the argument of
1989 -ftrack-macro-expansion being < 2. Don't free macro arguments
1990 memory resulting from expand_arg here, as these are freed by the
1991 caller of replace_arg using delete_macro_args now. Push extended
1992 token context.
1993 (next_context, push_ptoken_context, _cpp_push_token_context)
1994 (_cpp_push_text_context): Properly initialize the context.
1995 (expand_arg): Use the new alloc_expanded_arg_mem,
1996 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1997 (_cpp_pop_context): Really free the memory held by the context.
1998 Handle freeing memory used by extended tokens contexts.
1999 (cpp_get_token_with_location): Use cpp_get_token_1.
2000 (cpp_sys_macro_p): Adjust.
2001 (_cpp_backup_tokens): Support the new kinds of token contexts.
2002 * traditional.c (recursive_macro): Adjust.
2004 2011-10-15 Tom Tromey <tromey@redhat>
2005 Dodji Seketeli <dodji@redhat.com>
2007 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2008 member.
2009 (MAX_SOURCE_LOCATION): New constant.
2010 (struct line_map_ordinary, struct line_map_macro): New structs.
2011 (struct line_map): Turn this into a union of the two above. Add
2012 comments.
2013 (struct maps_info): New struct.
2014 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2015 These now carry the map information that was previously scattered
2016 in struct line_maps.
2017 (struct map_info::allocated): Fix comment.
2018 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2019 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2020 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2021 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2022 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2023 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2024 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2025 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2026 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2027 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2028 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2029 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2030 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2031 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2032 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2033 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2034 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2035 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2036 information.
2037 (linemap_check_ordinary, linemap_assert)
2038 (linemap_location_before_p): New macros.
2039 (linemap_position_for_line_and_column)
2040 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2041 (linemap_macro_expansion_map_p)
2042 (linemap_macro_map_loc_to_def_point)
2043 (linemap_macro_map_loc_unwind_once)
2044 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2045 (linemap_get_source_line linemap_get_source_column)
2046 (linemap_map_get_macro_name, linemap_get_file_path)
2047 (linemap_location_in_system_header_p)
2048 (linemap_location_from_macro_expansion_p): Declare new functions.
2049 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2050 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2051 accessors act on ordinary maps only.
2052 (INCLUDED_FROM): Return NULL for main files; use the new
2053 accessors.
2054 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2055 (struct expanded_location): Move here from gcc/input.h
2056 (linemap_resolve_location, linemap_expand_location)
2057 (linemap_expand_location_full): Declare new functions.
2058 * line-map.c: Include cpplib.h, internal.h
2059 (linemap_enter_macro, linemap_add_macro_token)
2060 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2061 functions that are private to libcpp.
2062 (linemap_assert): New macro.
2063 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2064 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2065 (linemap_macro_map_loc_unwind_toward_spelling)
2066 (linemap_macro_map_loc_to_exp_point)
2067 (first_map_in_common_1, first_map_in_common): New static
2068 functions.
2069 (new_linemap): Define new static functions. Extracted and
2070 enhanced from ...
2071 (linemap_add): ... here. Use linemap_assert in lieu of abort
2072 previously.
2073 (linemap_tracks_macro_expansion_locs_p)
2074 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2075 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2076 (linemap_macro_map_loc_to_def_point)
2077 (linemap_macro_map_loc_unwind_once)
2078 (linemap_step_out_once, linemap_map_get_index)
2079 (linemap_get_source_line,linemap_get_source_column)
2080 (linemap_get_file_path, linemap_map_get_macro_name)
2081 (linemap_location_in_system_header_p)
2082 (linemap_location_originated_from_system_header_p)
2083 (linemap_location_from_macro_expansion_p)
2084 (linemap_tracks_macro_expansion_locs_p)
2085 (linemap_resolve_location, linemap_expand_location)
2086 (linemap_expand_location_full)
2087 (linemap_tracks_macro_expansion_locs_p)
2088 (linemap_position_for_line_and_column, linemap_compare_locations):
2089 Define new public functions.
2090 (linemap_init): Initialize ordinary and macro maps information in
2091 the map set.
2092 (linemap_check_files_exited): Use the new accessors.
2093 (linemap_free): Remove this dead code.
2094 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2095 use the new ordinary map accessors and data structures. Don't
2096 overflow past the lowest possible macro token's location.
2097 (linemap_position_for_column): Assert the ordinary maps of the map
2098 set are really ordinary. Use ordinary map accessors.
2099 (linemap_lookup): Keep the same logic but generalize to allow
2100 lookup of both ordinary and macro maps. Do not crash when called
2101 with an empty line table.
2102 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2103 new API of line-map.h.
2104 * directives.c (start_directive, do_line, do_linemarker)
2105 (do_linemarker): Likewise.
2106 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2107 (make_cpp_dir, cpp_make_system_header): Likewise.
2108 * init.c (cpp_read_main_file): Likewise.
2109 * internal.h (CPP_INCREMENT_LINE): Likewise.
2110 (linemap_enter_macro, linemap_add_macro_token)
2111 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2112 functions private to libcpp.
2113 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2114 (skip_line_comment, skip_whitespace, lex_raw_string)
2115 (_cpp_lex_direct): Likewise.
2116 * macro.c (_cpp_builtin_macro_text): Likewise.
2117 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2118 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2119 Likewise.
2120 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2122 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2124 * line-map.c (linemap_add): Assert that reason must not be
2125 LC_RENAME when called for the first time on a "main input file".
2127 2011-08-22 Gabriel Charette <gchare@google.com>
2129 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2130 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2131 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2132 (cpp_force_token_locations): New.
2133 (cpp_stop_forcing_token_locations): New.
2135 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2137 PR libstdc++/1773
2138 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2140 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2142 * include/cpplib.h (struct cpp_options): Fix typo.
2144 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2146 * include/cpplib.h (struct cpp_options): Add rliterals.
2147 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2148 (cpp_set_lang): Set rliterals option.
2149 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2150 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2152 2011-08-15 Gabriel Charette <gchare@google.com>
2154 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2155 Update all users to use linemap_position_for_column instead.
2157 2011-07-28 Gabriel Charette <gchare@google.com>
2159 * include/line-map.h (struct line_maps):
2160 Remove unused field last_listed. Update all users.
2162 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2164 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2165 * configure: Regenerated.
2167 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2169 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2171 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2172 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2174 PR bootstrap/49794
2175 * configure.ac: Test AM_ICONV with CXX.
2176 * configure: Regenerate.
2177 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2179 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2181 * directives.c (struct if_stack): Use source_location as type
2182 here.
2183 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2184 indent, def_pragma, used_define, used_undef>: Properly use
2185 source_location as parameter type, rather than unsigned int.
2187 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2189 PR target/39150
2190 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2191 like i[34567]86-*-solaris2.1[0-9]*.
2192 * configure: Regenerate.
2194 2011-06-16 Jason Merrill <jason@redhat.com>
2196 PR c++/45399
2197 * lex.c (lex_raw_string): Don't check for embedded NUL.
2199 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2201 PR preprocessor/48532
2202 * directives.c (do_pragma): Don't forget the invocation location
2203 when parsing the pragma name of a namespaced pragma directive.
2205 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2207 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2209 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2211 PR target/49104
2212 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2213 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2215 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2217 * system.h (ENUM_BITFIELD): Remove.
2219 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2221 PR preprocessor/48740
2222 * lex.c (lex_raw_string): When raw string ends with
2223 ??) followed by raw prefix and ", ensure it is preprocessed
2224 with ??) rather than ??].
2226 2011-04-20 Jim Meyering <meyering@redhat.com>
2228 * files.c (destroy_cpp_file): Remove useless if-before-free.
2229 * init.c (cpp_destroy): Likewise.
2230 * macro.c (replace_args): Likewise.
2231 * pch.c (cpp_valid_state): Likewise.
2233 2011-03-25 Kai Tietz <ktietz@redhat.com>
2235 * files.c (file_hash_eq): Use filename_cmp
2236 instead of strcmp.
2237 (nonexistent_file_hash_eq): Likewise.
2238 (remap_filename): Likewise.
2239 Handle absolute DOS-path,
2240 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2241 instead of slash.
2242 (read_name_map): Likewise.
2243 * linemap.c (linemap_add): Use filename_cmp
2244 instead of strcmp.
2245 * mkdeps.c (apply_vpath): Use filename_ncmp
2246 instead of strncmp.
2247 (deps_restore): Use filename_cmp instead of
2248 strcmp.
2249 * init.c (read_original_directory): Use
2250 IS_DIR_SEPARATOR instead of checking for slash.
2252 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2254 PR preprocessor/48192
2255 * directives.c (do_ifdef): Do not consider conditional macros as
2256 being defined.
2257 (do_ifndef): Ditto.
2258 * expr.c (parse_defined): Ditto.
2260 2011-03-18 Richard Henderson <rth@redhat.com>
2262 PR bootstrap/45381
2263 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2265 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2266 Jakub Jelinek <jakub@redhat.com>
2268 PR preprocessor/39213
2269 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2270 pragmas as well in traditional mode.
2272 2010-11-17 Ian Lance Taylor <iant@google.com>
2274 PR bootstrap/45538
2275 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2276 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2278 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2280 PR preprocessor/17349
2281 * lex.c (save_comment): Handle in argument passing c++
2282 comments special.
2284 2010-11-02 Ian Lance Taylor <iant@google.com>
2286 * configure.ac: Use AC_SYS_LARGEFILE.
2287 * configure: Rebuild.
2288 * config.in: Rebuild.
2290 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2292 * line-map.h (source_location): Remove obsolete comment
2293 mentioning location_s.
2295 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2297 PR preprocessor/45362
2298 * directives.c (cpp_pop_definition): Make static.
2299 (do_pragma_push_macro): Reworked to store text
2300 definition.
2301 (do_pragma_pop_macro): Add free text definition.
2302 (cpp_push_definition): Removed.
2303 * include/cpplib.h (cpp_push_definition): Removed.
2304 (cpp_pop_definition): Likewise.
2305 * internal.h (def_pragma_macro): Remove member 'value'
2306 and add new members 'definition', 'line',
2307 'syshdr', 'sued' and 'is_undef'.
2308 * pch.c (_cpp_restore_pushed_macros): Rework to work
2309 on text definition and store additional macro flags.
2310 (_cpp_save_pushed_macros): Likewise.
2312 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2314 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2315 warn_traditional, warn_long_long and pedantic.
2316 * directives.c (directive_diagnostics, _cpp_handle_directive):
2317 Update names of cpp_options members.
2318 * expr.c (cpp_classify_number, eval_token): Update names of
2319 cpp_options members.
2320 * init.c (cpp_create_reader, post_options): Update names of
2321 cpp_options members.
2322 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2323 cpp_options members.
2324 * macro.c (parse_params): Update names of cpp_options members.
2326 2010-09-15 Ian Lance Taylor <iant@google.com>
2328 * init.c: Fix type name in comment.
2330 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2332 PR preprocessor/45457
2333 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2334 needed.
2335 * directives.c (do_ifdef, do_ifndef): Likewise.
2337 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2339 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2341 2010-08-24 Richard Henderson <rth@redhat.com>
2343 PR bootstrap/45376
2344 * configure.ac (HAVE_SSE4): New check.
2345 * configure, config.in: Rebuild.
2346 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2348 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2350 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2351 etc. on Solaris 2/x86.
2353 2010-08-21 Richard Henderson <rth@redhat.com>
2354 Andi Kleen <ak@linux.intel.com>
2355 David S. Miller <davem@davemloft.net>
2357 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2358 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2359 (ptrdiff_t): Check via AC_CHECK_TYPE.
2360 * config.in, configure: Rebuild.
2361 * system.h: Include stdint.h, if available.
2362 * lex.c (WORDS_BIGENDIAN): Provide default.
2363 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2364 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2365 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2366 search_line_fast): New.
2367 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2368 loop to make it clear when we're leaving the loop. Stay in the
2369 fast loop for non-trigraph '?'.
2371 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2373 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2374 callback.
2375 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2376 (cpp_macro_definition): Remove const qual from second argument.
2377 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2378 NODE_BUILTIN !NODE_USED macros.
2379 (warn_of_redefinition): Likewise. Remove const qual from second
2380 argument.
2381 (cpp_macro_definition): Likewise.
2382 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2383 for NODE_BUILTIN !NODE_USED macros.
2385 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2387 * include/cpplib.h (struct cpp_options): Remove show_column.
2388 * init.c (cpp_create_reader, post_options): Don't set show_column.
2390 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2392 PR bootstrap/44432
2393 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2394 check that C++ compiler works.
2395 * configure: Regenerate.
2397 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2399 * include/symtab.h (ht_identifier_ptr): New.
2401 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2402 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2404 PR bootstrap/42798
2405 * configure.ac: Check for declaration of 'basename(char *)'.
2406 * configure: Regenerate.
2407 * config.in: Regenerate.
2409 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2411 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2412 * init.c (lang_defaults): Add entries for new language variants.
2413 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2414 variants.
2416 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2418 PR cpp/43195
2419 * files.c (report_missing_guard): Test for #pragma once.
2421 2010-04-07 Simon Baldwin <simonb@google.com>
2423 * directives.c (do_diagnostic): Add warning reason argument,
2424 call appropriate error reporting function for code.
2425 (directive_diagnostics): Call specific warning functions with
2426 warning reason where appropriate.
2427 (do_error, do_warning, do_pragma_dependency): Add warning reason
2428 argument to do_diagnostic calls.
2429 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2430 _cpp_create_definition): Call specific warning functions with
2431 warning reason where appropriate.
2432 * Makefile.in: Add new diagnostic functions to gettext translations.
2433 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2434 to error callback.
2435 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2436 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2437 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2438 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2439 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2440 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2441 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2442 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2443 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2444 warning reason codes.
2445 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2446 cpp_warning_with_line, cpp_pedwarning_with_line,
2447 cpp_warning_with_line_syshdr): New specific error reporting functions.
2448 * pch.c (cpp_valid_state): Call specific warning functions with
2449 warning reason where appropriate.
2450 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2451 diagnostic handlers.
2452 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2453 cpp_warning_with_line, cpp_pedwarning_with_line,
2454 cpp_warning_with_line_syshdr): New specific error reporting functions.
2455 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2456 specific warning functions with warning reason where appropriate.
2457 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2458 warn_about_normalization, lex_identifier_intern, lex_identifier,
2459 _cpp_lex_direct): Ditto.
2460 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2461 narrow_str_to_charconst): Ditto.
2463 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2465 PR preprocessor/43642
2466 * lex.c (lex_raw_string): Change type of TYPE variable to
2467 unsigned char.
2469 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2471 * aclocal.m4: Regenerate.
2473 2010-03-29 Jason Merrill <jason@redhat.com>
2475 More N3077 raw string changes
2476 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2477 strings.
2478 * lex.c (bufring_append): Split out from...
2479 (lex_raw_string): ...here. Undo trigraph and line splicing
2480 transformations. Do process line notes in multi-line literals.
2481 (_cpp_process_line_notes): Ignore notes that were already handled.
2483 Some raw string changes from N3077
2484 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2485 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2487 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2489 * init.c (read_original_filename): Don't call read_original_directory
2490 if _cpp_handle_directive returns 0.
2492 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2494 PR preprocessor/41947
2495 * expr.c (cpp_classify_number): Give error for hexadecimal
2496 floating-point constant with no digits before or after point.
2498 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2500 * macro.c (enter_macro_context): Call cb.used callback if defined.
2501 * directives.c (do_idef, do_ifndef): Ditto.
2502 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2504 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2506 * directives.c (do_pragma_push_macro): New pragma handler.
2507 (do_pragma_pop_macro): Likewise.
2508 (_cpp_init_internal_pragmas): Add push_macro and
2509 pop_macro handler to internal pragmas.
2510 (lex_macro_node_from_str): Removed.
2511 (cpp_push_definition): Replace lex_macro_node_from_str
2512 by _cpp_lex_identifier.
2513 (cpp_pop_definition): Likewise.
2514 * internal.h (_cpp_lex_identifier): New prototype.
2515 (def_pragma_macro): New structure.
2516 (cpp_reader): New member pushed_macros.
2517 * lex.c (_cpp_lex_identifier): New function.
2518 (lex_identifier_intern): New function.
2519 * init.c (cpp_create_reader): Initialize pushed_macros
2520 member.
2521 (cpp_destroy): Free elements in pushed_macros member.
2522 * pch.c (_cpp_save_pushed_macros): New function.
2523 (_cpp_restore_pushed_macros): Likewise.
2524 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2525 (cpp_read_state): Use _cpp_restore_pushed_macros.
2527 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2529 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2530 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2531 and char32_cset_desc.
2532 (converter_for_type): Handle CPP_UTF8STRING.
2533 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2534 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2535 (parse_include): Reject raw strings.
2536 * include/cpplib.h (CPP_UTF8STRING): New token type.
2537 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2538 * lex.c (lex_raw_string): New function.
2539 (lex_string): Handle u8 string literals, call lex_raw_string
2540 for raw string literals.
2541 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2542 sequences.
2543 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2545 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2547 PR preprocessor/41543
2548 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2549 * line-map.c (linemap_init): Initialize highest_location and
2550 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2552 2009-10-09 Jason Merrill <jason@redhat.com>
2554 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2556 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2558 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2559 sccs.
2561 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2563 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2564 * configure: Rebuilt.
2566 2009-09-22 Richard Guenther <rguenther@suse.de>
2568 PR pch/38987
2569 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2571 2009-09-18 Chris Demetriou <cgd@google.com>
2573 PR preprocessor/28435:
2574 * include/cpplib.h (struct cpp_options): Add new member
2575 deps.need_preprocessor_output.
2576 * files.c (open_file_failed): If preprocessor output is needed
2577 always report an error.
2579 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2581 * configure.ac: Set for i?86-w64-mingw*
2582 need_64bit_hwint to yes.
2583 * configure: Regenerated.
2585 2009-09-10 Jason Merrill <jason@redhat.com>
2587 * directives.c (cpp_define): constify.
2589 2009-09-02 Ian Lance Taylor <iant@google.com>
2591 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2593 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2595 * configure.ac (AC_PREREQ): Bump to 2.64.
2597 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2599 * aclocal.m4: Regenerate.
2600 * config.in: Regenerate.
2601 * configure: Regenerate.
2603 2009-08-17 Tom Tromey <tromey@redhat.com>
2605 PR preprocessor/41067:
2606 * charset.c (convert_escape): Add missing ":" to error text.
2608 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2610 * include/cpplib.h (INO_T_CPP): New macro.
2611 (struct cpp_dir): Use it.
2613 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2615 PR regression/40800
2616 * configure.ac: Use = instead of == for testing
2617 ENABLE_BUILD_WITH_CXX.
2618 * configure: Rebuild.
2620 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2622 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2623 ignored enum value.
2624 * files.c (find_file_in_dir): Add cast from void* to char*.
2625 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2626 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2627 warnings.
2628 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2629 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2630 COMPILER_FLAGS): New.
2631 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2632 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2633 instead of ALL_CFLAGS.
2634 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2635 from other warnings. Add -Wc++-compat to C-specific warnings.
2636 Check for --enable-build-with-cxx. Set and substitute
2637 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2638 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2639 AC_CHECK_HEADERS.
2640 * configure: Rebuild.
2641 * include/cpp-id-data.h: Remove extern "C".
2642 * include/line-map.h: Likewise.
2643 * include/mkdeps.h: Likewise.
2644 * include/symtab.h: Likewise.
2645 * internal.h: Likewise.
2647 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2649 * directives.c (parse_include): Add location argument. Update all
2650 calls.
2651 (parse_answer): Likewise.
2652 (do_include_common): Error with exact location.
2653 (parse_assertion): Likewise.
2655 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2657 * expr.c (num_div_op): Take explicit location.
2659 2009-06-17 Ian Lance Taylor <iant@google.com>
2661 * include/cpplib.h (progname): Don't declare.
2663 2009-06-12 Ian Lance Taylor <iant@google.com>
2665 * include/cpplib.h (struct cpp_options): Add
2666 warn_cxx_operator_names field.
2667 (NODE_WARN_OPERATOR): Define.
2668 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2669 type to 6 bits.
2670 * init.c (mark_named_operators): Add flags parameter.
2671 (cpp_post_options): Pick flags value to pass to
2672 mark_named_operators.
2673 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2674 identifier is an operator name in C++.
2676 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2678 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2680 2009-06-01 Ian Lance Taylor <iant@google.com>
2682 * include/cpp-id-data.h: Add extern "C".
2683 * include/line-map.h: Likewise.
2684 * include/mkdeps.h: Likewise.
2685 * include/symtab.h: Likewise.
2686 * internal.h: Likewise.
2688 2009-05-15 Ian Lance Taylor <iant@google.com>
2690 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2691 builtin_type. Change all uses.
2693 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2695 PR cpp/36674
2696 * directives (do_linemarker): Compensate for the increment in
2697 location that occurs when we reach the end of line.
2698 * files (_cpp_stack_include): Mention _cpp_find_file in the
2699 comment.
2701 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2703 * include/cpplib.h (enum cpp_token_fld_kind): Add
2704 CPP_TOKEN_FLD_TOKEN_NO.
2705 (struct cpp_macro_arg, struct cpp_identifier): Define.
2706 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2707 Use struct cpp_macro_arg for macro arguments. Add token_no for
2708 CPP_PASTE token numbers.
2709 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2710 do_pragma_poison, parse_assertion): Use val.node.node in place of
2711 val.node.
2712 * expr.c (parse_defined, eval_token): Use val.node.node in place
2713 of val.node.
2714 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2715 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2716 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2717 place of val.arg_no. Use val.node.node in place of val.node.
2718 * macro.c (replace_args, cpp_get_token, parse_params,
2719 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2720 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2721 Use val.node.node in place of val.node.
2723 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2725 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2726 UTF-8 sequences.
2728 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2730 PR preprocessor/39559
2731 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2732 constants larger than intmax_t in C99 mode.
2734 2009-04-21 Taras Glek <tglek@mozilla.com>
2736 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2737 * include/cpplib.h: Likewise.
2738 * include/line-map.h: Likewise.
2739 * include/symtab.h: Likewise.
2741 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2743 PR c++/14875
2744 * lex.c (cpp_type2name): Take a flags parameter. Call
2745 cpp_named_operator2name for named operators and cpp_digraph2name
2746 for digraphs.
2747 (cpp_digraph2name): New.
2748 (cpp_spell_token): Use it.
2749 (cpp_output_token): Likewise.
2750 * include/cpplib.h (cpp_type2name): Update declaration.
2751 * init.c (cpp_named_operator2name): New.
2752 * internal.h (cpp_named_operator2name): Declare.
2754 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2756 PR c++/13358
2757 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2758 * expr.c (cpp_classify_number): Give different messages for C and
2759 C++ front-ends.
2761 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2763 PR preprocessor/20078
2764 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2765 field.
2766 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2767 (struct cpp_token): Change flags to unsigned short.
2768 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2769 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2770 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2771 tokens.
2772 * macro.c (macro_real_token_count): New.
2773 (enter_macro_context, replace_args): Use macro_real_token_count.
2774 (create_iso_definition): Record whitespace surrounding and digraph
2775 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2776 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2777 multiple consecutive ## tokens.
2778 (_cpp_create_definition): Initialize extra_tokens.
2779 (cpp_macro_definition): Use macro_real_token_count.
2781 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2783 * directives.c (parse_include): Pass true to check_eol.
2785 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2787 PR preprocessor/39646
2788 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2789 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2790 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2791 place of LC_RENAME.
2793 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2795 PR preprocessor/39647
2796 * directives.c (check_eol): Add parameter expand.
2797 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2798 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2799 do_else, do_endif, do_assert, do_unassert): All callers changed.
2800 Pass true from do_line, false elsewhere.
2802 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2804 PR preprocessor/31869
2805 * macro.c (stringify_arg): Handle NULL source token in padding
2806 token where previous padding token did not have source token with
2807 preceding whitespace.
2809 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2811 * Makefile.in: Change copyright header to refer to version
2812 3 of the GNU General Public License and to point readers at the
2813 COPYING3 file and the FSF's license web page.
2814 * charset.c: Likewise.
2815 * directives-only.c: Likewise.
2816 * directives.c: Likewise.
2817 * errors.c: Likewise.
2818 * expr.c: Likewise.
2819 * files.c: Likewise.
2820 * identifiers.c: Likewise.
2821 * include/cpp-id-data.h: Likewise.
2822 * include/cpplib.h: Likewise.
2823 * include/line-map.h: Likewise.
2824 * include/mkdeps.h: Likewise.
2825 * include/symtab.h: Likewise.
2826 * init.c: Likewise.
2827 * internal.h: Likewise.
2828 * lex.c: Likewise.
2829 * line-map.c: Likewise.
2830 * macro.c: Likewise.
2831 * makeucnid.c: Likewise.
2832 * mkdeps.c: Likewise.
2833 * pch.c: Likewise.
2834 * symtab.c: Likewise.
2835 * system.h: Likewise.
2836 * traditional.c: Likewise.
2837 * ucnid.tab: Likewise.
2838 * ucnid.h: Regenerate.
2840 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2842 PR c/39027
2843 * include/cpplib.h (CPP_N_DEFAULT): Define.
2844 * expr.c (interpret_float_suffix): Recognize d or D for double,
2845 return new value for default.
2846 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2848 PR c/33466
2849 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2850 letters from decimal float and fixed-point suffixes.
2852 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2854 PR preprocessor/15638
2855 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2856 invalid PCH.
2857 (open_file_failed): Make error for missing file fatal.
2858 * include/cpplib.h (CPP_DL_FATAL): Define.
2860 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2862 PR preprocessor/31932:
2863 * internal.h: Don't mention HAVE_ICONV_H.
2864 * configure, config.in: Rebuild.
2865 * configure.ac: Don't check for iconv.h.
2867 2009-03-30 Tom Tromey <tromey@redhat.com>
2869 PR preprocessor/39512:
2870 * line-map.c (linemap_init): Initialize 'reallocator' field.
2872 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2874 PR target/39558
2875 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2876 and used some tokens, add CPP_PADDING before next token.
2878 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2880 PR preprocessor/34695
2881 * makedepend.c: Remove.
2882 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2883 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2884 * directives.c (cpp_errors): Remove.
2885 * errors.c (print_location, _cpp_begin_message, v_message):
2886 Remove.
2887 (cpp_error, cpp_error_with_line): Always use error callback.
2888 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2889 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2890 inhibit_warnings, warn_system_headers, inhibit_errors,
2891 warnings_are_errors, client_diagnostic.
2892 (cpp_callbacks): Add extra arguments to error callback; make it
2893 return bool.
2894 (cpp_finish): Return void.
2895 (cpp_destroy): Remove inaccurate comment about return value.
2896 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2897 (CPP_DL_NOTE): Define.
2898 * include/line-map.h (linemap_print_containing_files): Remove.
2899 * init.c (cpp_finish): Do not check for or return number of
2900 errors.
2901 * internal.h (cpp_reader): Remove errors field.
2902 * line-map.c (linemap_print_containing_files): Remove.
2903 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2904 about previous definition. Only emit it if previous diagnostic
2905 was emitted.
2907 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2909 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2910 mkinstalldirs.
2912 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2914 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2916 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2918 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2919 header name.
2920 (_cpp_lex_direct): Handle this.
2922 2009-02-15 Richard Guenther <rguenther@suse.de>
2924 Revert last change.
2926 2009-02-13 Richard Guenther <rguenther@suse.de>
2928 * configure.ac: Enable LFS.
2929 * configure: Re-generate.
2930 * config.in: Likewise.
2932 2009-01-05 Ben Elliston <bje@au.ibm.com>
2934 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2935 (.po.pox): Likewise.
2936 (po/$(PACKAGE).pot): Likewise.
2938 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2940 PR target/37033
2941 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2942 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2944 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2946 * lex.c (cpp_token_len): Use 6 as default length.
2948 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2950 * expr.c (struct op): Add location.
2951 (_cpp_parse_expr): Propagate locations throught the stack
2952 of expressions.
2953 (reduce): Likewise.
2954 (check_promotion): Use explicit location in errors.
2956 2008-10-05 Matthew Gingell <gingell@adacore.com>
2957 Arnaud Charlet <charlet@adacore.com>
2959 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2960 (cpp_get_comments): New function.
2961 * internal.h (struct cpp_reader): Add comments field.
2962 * init.c (cpp_destroy): Free comments.
2963 * lex.c (store_comment, cpp_get_comments): New functions.
2964 (comments): New struct.
2965 (save_comment): Store comments in comments struct.
2967 2008-09-18 Simon Baldwin <simonb@google.com>
2969 * include/cpplib.h (struct cpp_options): Add new boolean flag
2970 warn_builtin_macro_redefined.
2971 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2972 * (struct builtin_operator): Split out from previous struct builtin,
2973 enhance extra const correctness.
2974 * (struct builtin_macro): Split out from previous struct builtin, add
2975 new always_warn_if_redefined flag, enhance const correctness.
2976 * (mark_named_operators): Use struct builtin_operator.
2977 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2978 to builtins selectively.
2979 * macro.c (warn_of_redefinition): Return false if a builtin macro
2980 is not flagged with NODE_WARN.
2982 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2984 PR preprocessor/36649
2985 * files.c (struct report_missing_guard_data): New type.
2986 (report_missing_guard): Put paths into an array instead of printing
2987 them right away. Return 1 rather than 0.
2988 (report_missing_guard_cmp): New function.
2989 (_cpp_report_missing_guards): Sort and print paths gathered by
2990 report_missing_guard callback.
2992 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2994 PR 28079
2995 * directives.c (strtolinenum): Handle overflow.
2996 (do_line): Give a warning if line number overflowed.
2997 (do_linemarker): Update call to strtolinenum.
2999 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3001 * include/line-map.h (linenum_type): New typedef.
3002 (struct line_map): Use it.
3003 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3004 (SOURCE_COLUMN): Likewise.
3005 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3006 source_location values in a variable of type linenum_type.
3007 * directives.c (struct if_stack): Use linenum_type.
3008 (strtoul_for_line): Rename as strtolinenum.
3009 (do_line): Use linenum_type.
3010 (do_linemarker): Use linenum_type and strtolinenum.
3011 (_cpp_do_file_change): Use linenum_t.
3012 * line-map.c (linemap_add): Likewise.
3013 (linemap_line_start): Likewise.
3014 * traditional.c (struct fun_macro): 'line' is a source_location.
3015 * errors.c (print_location): Use linenum_type.
3016 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3017 * internal.h (CPP_INCREMENT_LINE): Likewise.
3018 * lex.c (_cpp_skip_block_comment): Use source_location.
3020 2008-07-14 Ben Elliston <bje@au.ibm.com>
3022 * include/cpplib.h (NODE_CONDITIONAL): New.
3023 (struct cpp_callbacks): New macro_to_expand field.
3024 (struct cpp_hashnode): Adjust size of flags and type fields.
3025 (cpp_peek_token): Prototype.
3026 * lex.c (cpp_peek_token): New function.
3027 (_cpp_temp_token): Protect pre-existing lookaheads.
3028 * macro.c (cpp_get_token): Expand any conditional macros.
3029 (_cpp_backup_tokens_direct): New.
3030 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3031 (warn_of_redefinition): Silently allow redefined conditional
3032 macros.
3033 (_cpp_create_definition): Remove the conditional flag when a user
3034 defines one of the conditional macros.
3035 * internal.h (_cpp_backup_tokens_direct): New prototype.
3037 2008-06-13 Andrew Haley <aph@redhat.com>
3039 PR preprocessor/33305
3040 * macro.c (replace_args): Print a warning for empty macro
3041 arguments in C89 and C++.
3043 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3045 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3046 * configure: Regenerate.
3048 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3050 * Makefile.in (datarootdir): New variable.
3052 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3054 PR preprocessor/36479
3055 * charset.c (cpp_interpret_string_notranslate): Also set
3056 narrow_cset_desc.width.
3058 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3060 * configure.ac (parisc*64*-*-*): Remove.
3061 * configure: Regenerate.
3063 2008-05-30 Tom Tromey <tromey@redhat.com>
3065 PR preprocessor/36320:
3066 * internal.h (_cpp_parse_expr): Update.
3067 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3068 messages.
3069 * directives.c (do_if): Update.
3070 (do_elif): Require expression if processing group.
3072 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3074 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3076 2008-05-21 Tom Tromey <tromey@redhat.com>
3078 PR preprocessor/27777:
3079 * lex.c (cpp_output_line_to_string): New function.
3080 * internal.h (_cpp_begin_message): Don't declare.
3081 * errors.c (_cpp_begin_message): Now static.
3082 * include/cpplib.h (cpp_output_line_to_string): Declare.
3083 * directives.c (do_diagnostic): Rewrote. Use
3084 cpp_output_line_to_string. Don't use _cpp_begin_message.
3086 2008-05-21 Tom Tromey <tromey@redhat.com>
3088 * include/symtab.h (HT_ALLOCED): Remove.
3089 (ht_purge): Declare.
3090 * symtab.c (DELETED): New define.
3091 (ht_lookup): Update comment.
3092 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3093 code. Use subobject allocator for strings, if it exists.
3094 (ht_expand): Handle deleted entries.
3095 (ht_forall): Likewise.
3096 (ht_purge): New function.
3097 (ht_dump_statistics): Print deletion statistics.
3099 2008-05-13 Tom Tromey <tromey@redhat.com>
3101 PR preprocessor/22168:
3102 * include/cpplib.h (struct cpp_options) <objc>: Update
3103 documentation.
3104 * expr.c (eval_token): Warn for use of assertions.
3105 * directives.c (directive_diagnostics): Warn about extensions.
3106 (DEPRECATED): New define.
3107 (DIRECTIVE_TABLE): Use it.
3109 2008-05-06 Tom Tromey <tromey@redhat.com>
3111 PR preprocessor/35313, PR preprocessor/36088:
3112 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3113 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3115 2008-05-04 David S. Miller <davem@davemloft.net>
3117 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3118 * configure: Regenerate.
3120 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3122 * include/cpplib.h (cpp_define_formatted): New.
3123 * directives.c (cpp_define_formatted): New.
3125 2008-04-21 Tom Tromey <tromey@redhat.com>
3127 PR libcpp/33415:
3128 * charset.c (_cpp_convert_input): Add buffer_start argument.
3129 Ignore UTF-8 BOM if seen.
3130 * internal.h (_cpp_convert_input): Add argument.
3131 * files.c (struct _cpp_file) <buffer_start>: New field.
3132 (destroy_cpp_file): Free buffer_start, not buffer.
3133 (_cpp_pop_file_buffer): Likewise.
3134 (read_file_guts): Update.
3136 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3138 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3139 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3140 (struct cpp_options): Added uliterals.
3141 (cpp_interpret_string): Update prototype.
3142 (cpp_interpret_string_notranslate): Idem.
3143 * charset.c (init_iconv_desc): New width member in cset_converter.
3144 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3145 (convert_ucn): Idem.
3146 (emit_numeric_escape): Idem.
3147 (convert_hex): Idem.
3148 (convert_oct): Idem.
3149 (convert_escape): Idem.
3150 (converter_for_type): New function.
3151 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3152 (cpp_interpret_string_notranslate): Match changed prototype.
3153 (wide_str_to_charconst): Use converter_for_type.
3154 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3155 * directives.c (linemarker_dir): Macro U changed to UC.
3156 (parse_include): Idem.
3157 (register_pragma_1): Idem.
3158 (restore_registered_pragmas): Idem.
3159 (get__Pragma_string): Support CPP_STRING{16,32}.
3160 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3161 * init.c (struct lang_flags): Added uliterals.
3162 (lang_defaults): Idem.
3163 * internal.h (struct cset_converter) <width>: New field.
3164 (struct cpp_reader) <char16_cset_desc>: Idem.
3165 (struct cpp_reader) <char32_cset_desc>: Idem.
3166 * lex.c (digraph_spellings): Macro U changed to UC.
3167 (OP, TK): Idem.
3168 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3169 (_cpp_lex_direct): Idem.
3170 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3171 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3173 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3175 PR bootstrap/35457
3176 * aclocal.m4: Regenerate.
3177 * configure: Regenerate.
3179 2008-04-17 Tom Tromey <tromey@redhat.com>
3181 PR libcpp/34866:
3182 * errors.c (cpp_error): Don't reference a token before the start
3183 of the current run.
3185 2008-04-16 Tom Tromey <tromey@redhat.com>
3187 * Makefile.in (TAGS_SOURCES): New variable.
3188 (TAGS): New target.
3190 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3192 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3193 and shbe-*-*.
3194 * configure: Rebuilt.
3196 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3198 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3199 used_undef and before_define.
3200 (NODE_USED): Define.
3201 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3202 do_ifndef, cpp_pop_definition): Handle new flag and use new
3203 callbacks.
3204 * expr.c (parse_defined): Handle new flag and use new callbacks.
3205 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3206 flag and use new callbacks.
3208 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3210 PR pch/13675
3211 * files.c (struct _cpp_file): Remove pch field.
3212 (pch_open_file): Don't set file->pch, just file->pchname.
3213 (should_stack_file): After pfile->cb.read_pch call
3214 free pchname and clear pchname, don't close file->fd.
3215 Test file->pchname instead of file->pch. Don't close fd after cb.
3216 (_cpp_stack_include): Test file->pchname instead of file->pch.
3218 2008-03-28 Tom Tromey <tromey@redhat.com>
3220 * Makefile.in (POSTCOMPILE): New variable.
3221 (.c.o): Use it.
3223 2008-03-13 Tom Tromey <tromey@redhat.com>
3225 PR libcpp/35322:
3226 * directives.c (destringize_and_run): Set pfile->directive.
3228 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3230 PR preprocessor/35458
3231 * mkdeps.c (munge): Quote '#' with a '\'.
3233 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3235 PR preprocessor/35379
3236 * mkdeps.c (deps_write): Ensure the first target always appears
3237 in the first column, without leading backslash newline. Avoid
3238 some more extra whitespace.
3240 2008-02-25 Thiemo Seufer <ths@mips.com>
3242 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3244 2008-02-19 Tom Tromey <tromey@redhat.com>
3246 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3247 * lex.c (lex_identifier): Use CPP_HASHNODE.
3248 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3249 do-while.
3250 * identifiers.c (alloc_node): Change return type.
3251 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3252 (proxy_assertion_broken): New declaration.
3253 (cpp_forall_identifiers): Move comment.
3254 * line-map.c (linemap_add): Comment fix.
3255 (linemap_line_start): Indentation fix.
3257 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3259 PR preprocessor/34692
3260 * macro.c (collect_args): Add pragma_buff argument. Push
3261 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3262 than into arguments. Reset prevent_expansion and parsing_args
3263 state at CPP_PRAGMA_EOL/CPP_EOF.
3264 (funlike_invocation_p): Add pragma_buff argument, pass it through
3265 to collect_args.
3266 (enter_macro_context): Add result argument. Adjust
3267 funlike_invocation_p caller. Emit all deferred pragma tokens
3268 gathered during collect_args before the expansion, add a padding
3269 token. Return 2 instead of 1 if any pragma tokens were prepended.
3270 (cpp_get_token): If enter_macro_context returns 2, don't return
3271 a padding token, instead cycle to grab CPP_PRAGMA token.
3272 * directives.c (_cpp_handle_directive): If was_parsing_args
3273 in deferred pragma, leave parsing_args and prevent_expansion as is.
3275 2008-01-22 Tom Tromey <tromey@redhat.com>
3277 PR c++/34859
3278 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3279 __STDC_CONSTANT_MACROS.
3281 2008-01-07 Fred Fish <fnf@specifix.com>
3283 PR preprocessor/30363
3284 * traditional.c (replace_args_and_push): Add local variable
3285 cxtquote, calculate the replacement text size assuming a
3286 worst case of every input character quoted with backslash,
3287 and properly handle output quoting of quote characters in
3288 actual arguments used in function-like macros.
3290 2008-01-03 Tom Tromey <tromey@redhat.com>
3292 PR preprocessor/34602
3293 * directives.c (do_line): Don't try to spell EOF token.
3294 (do_linemarker): Add comment.
3296 2007-12-11 DJ Delorie <dj@redhat.com>
3298 * charset.c (convert_using_iconv): Close out any shift states,
3299 returning to the initial state.
3301 2007-12-06 Tom Tromey <tromey@redhat.com>
3303 PR c/29172
3304 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3305 type.
3306 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3307 * files.c (FILE_HASH_POOL_SIZE): New macro.
3308 (struct file_hash_entry_pool): New.
3309 (destroy_all_cpp_files): New function.
3310 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3311 (new_file_hash_entry): Update.
3312 (free_file_hash_entries): New function.
3313 (_cpp_cleanup_files): Call free_file_hash_entries and
3314 destroy_all_cpp_files.
3315 (cpp_clear_file_cache): New function.
3316 * include/cpplib.h (cpp_clear_file_cache): Declare.
3318 2007-12-03 Tom Tromey <tromey@redhat.com>
3320 PR preprocessor/34288
3321 * configure.ac, config.in: Rebuilt.
3322 * configure.ac: Check for ssize_t.
3324 2007-11-30 Tom Tromey <tromey@redhat.com>
3326 PR preprocessor/32868
3327 * macro.c (_cpp_create_definition): Special case
3328 __STDC_FORMAT_MACROS.
3330 2007-11-16 Michael Matz <matz@suse.de>
3332 * files.c (search_path_head): Fix check for absolute paths.
3334 2007-11-11 Tom Tromey <tromey@redhat.com>
3336 PR c++/17557
3337 * include/cpplib.h (cpp_included_before): Declare.
3338 * files.c (struct file_hash_entry) <location>: New field.
3339 (_cpp_find_file): Initialize new field.
3340 (make_cpp_dir): Likewise.
3341 (cpp_included_before): New function.
3343 2007-11-01 Tom Tromey <tromey@redhat.com>
3345 PR preprocessor/30805
3346 * macro.c (paste_tokens): Handle padding token.
3347 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3349 2007-10-31 Tom Tromey <tromey@redhat.com>
3351 PR preprocessor/30786
3352 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3353 * directives.c (_cpp_do__Pragma): Return error status.
3354 * internal.h (_cpp_do__Pragma): Update.
3355 * directives.c (get__Pragma_string): Back up if EOF seen.
3357 2007-09-06 Tom Tromey <tromey@redhat.com>
3359 * internal.h (struct cpp_reader) <invocation_location>: New
3360 field.
3361 (struct cpp_reader) <set_invocation_location>: Likewise.
3362 * init.c (cpp_set_line_map): New function.
3363 * line-map.c (linemap_add): Use linemap's allocator.
3364 * include/line-map.h (GTY): Define.
3365 (line_map_realloc): New typedef.
3366 (struct line_map): Mark with GTY.
3367 (struct line_maps): Likewise.
3368 (struct line_maps) <maps>: Likewise.
3369 (struct line_maps) <reallocator>: New field.
3370 * include/symtab.h (GTY): Conditionally define.
3371 * include/cpplib.h (cpp_set_line_map): Declare.
3372 (cpp_get_token_with_location): Declare.
3373 * macro.c (cpp_get_token): Set invocation_location on the reader.
3374 (cpp_get_token_with_location): New function.
3376 2007-08-30 Chao-ying Fu <fu@mips.com>
3378 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3379 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3380 (cpp_classify_number): Support decimal fixed-point constants without
3381 exponents.
3382 Warn about fixed-point constants when -pedantic.
3383 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3384 comments to support fixed-point values.
3385 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3387 2007-08-18 Tom Tromey <tromey@redhat.com>
3389 PR preprocessor/32974
3390 * directives.c (parse_include): Don't check for EOL when
3391 processing #pragma dependency.
3393 2007-07-30 Ollie Wild <aaw@google.com>
3395 * directives-only.c: New file.
3396 * internal.h (struct _cpp_dir_only_callbacks): New.
3397 (_cpp_preprocess_dir_only): New function.
3398 * directives.c (_cpp_handle_directive): Check directives_only before
3399 disabling execution of indented directives.
3400 * files.c (_cpp_stack_file): Add directives_only check.
3401 * include/cpplib.h (struct cpp_options): Add directives_only.
3402 (cpp_init_special_builtins): New function.
3403 * init.c (cpp_init_special_builtins): New function.
3404 (cpp_init_builtins): Move builtin_array initialization to
3405 cpp_init_special_builtins.
3406 (post_options): Check directives_only before setting
3407 pfile->state.prevent_expansion = 1.
3408 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3409 is expanded inside a directive while -fdirectives-only is enabled.
3410 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3411 (libcpp_a_SOURCES): Add directives-only.c.
3413 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3415 * traditional.c (_cpp_scan_out_logical_line): Initialize
3416 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3417 fmacro.args to prevent 'may be used uninitialized' warning.
3419 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3421 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3422 Add new constants.
3423 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3424 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3425 for 'q' or 'Q' suffixes.
3427 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3429 * files.c (open_file): Correct typo.
3431 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3433 * files.c (open_file): Prevent the call
3434 for stat from overwriting errno.
3436 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3438 * files.c (open_file): Account for the
3439 fact that on windows, opening a directory gives
3440 EACCES.
3442 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3444 PR preprocessor/23479
3445 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3446 integer constants.
3447 (append_digit): Likewise.
3448 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3449 binary integer constants.
3451 2007-05-31 Dave Korn <dave.korn@artimi.com>
3453 PR preprocessor/14331
3454 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3456 2007-05-24 Ollie Wild <aaw@google.com>
3458 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3459 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3460 (cpp_write_pch_state): Save __COUNTER__ state.
3461 (cpp_valid_state): Check valid __COUNTER__ state.
3462 (cpp_read_state): Read new __COUNTER__ state.
3463 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3464 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3465 * internal.h (struct cpp_reader): Add counter member.
3467 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3469 PR preprocessor/20077
3470 * macro.c (create_iso_definition): Fixed the method to determine
3471 whether the token-pasting operator appears at the beginning or the end
3472 of a macro.
3474 2007-05-21 Ian Lance Taylor <iant@google.com>
3476 * internal.h (struct cpp_reader): Add new fields:
3477 nonexistent_file_hash and nonexistent_file_ob.
3478 * files.c: Include "obstack.h".
3479 (find_file_in_dir): Before trying to open the file, look up the
3480 path name in the hash table of nonexistent files. After failing
3481 to open the file, add the path name to the hash table.
3482 (_cpp_find_file): Cache the results of looking up the file name
3483 starting with the quote and bracket chain heads, if we can.
3484 (nonexistent_file_hash_eq): New static function.
3485 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3486 pfile->nonexistent_file_ob.
3487 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3488 pfile->nonexistent_file_ob.
3490 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3492 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3494 PR c/31924
3495 * expr.c (interpret_float_suffix): Check for invalid suffix.
3497 2007-05-02 Eric Christopher <echristo@apple.com>
3499 * expr.c (num_div_op): Don't overflow if the result is
3500 zero.
3502 2007-05-02 Tom Tromey <tromey@redhat.com>
3504 PR preprocessor/28709
3505 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3507 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3509 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3510 type correct.
3512 2007-03-30 Richard Henderson <rth@redhat.com>
3514 * directives.c (lex_macro_node_from_str): New.
3515 (cpp_push_definition, cpp_pop_definition): New.
3516 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3518 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3520 * Makefile.in: Add dummy install-pdf target.
3522 2007-01-30 Tom Tromey <tromey@redhat.com>
3524 PR preprocessor/30468
3525 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3526 './'.
3528 2007-01-30 Tom Tromey <tromey@redhat.com>
3530 PR preprocessor/29966
3531 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3532 cur_token.
3533 (_cpp_create_definition): Don't restore cur_token here.
3534 * lex.c (_cpp_lex_token): Added assertion.
3536 2007-01-27 Tom Tromey <tromey@redhat.com>
3538 * configure: Rebuilt.
3540 2007-01-12 Tom Tromey <tromey@redhat.com>
3542 PR preprocessor/28227
3543 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3544 argument.
3545 (do_define): Update.
3546 (do_undef): Update.
3547 (do_ifdef): Update.
3548 (do_ifndef): Update.
3550 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3552 * configure: Regenerate.
3554 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3556 * configure: Regenerate.
3558 2007-01-04 Tom Tromey <tromey@redhat.com>
3560 PR preprocessor/28165
3561 * internal.h (cpp_in_primary_file): New function.
3562 * directives.c (do_include_next): Use cpp_in_primary_file.
3563 (do_pragma_once): Likewise.
3564 (do_pragma_system_header): Likewise.
3566 2006-12-29 Ian Lance Taylor <iant@google.com>
3568 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3569 look backward at the end of the line unless we saw a backslash.
3571 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3573 PR preprocessor/29612
3574 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3575 only when new_sysp is non-zero.
3577 2006-12-28 Tom Tromey <tromey@redhat.com>
3579 PR preprocessor/30001
3580 * charset.c (_cpp_convert_input): Check that to.len is greater
3581 than zero.
3583 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3585 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3586 * configure: Rebuilt.
3588 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3590 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3591 for experimental C++0x mode.
3592 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3593 adopted the preprocessor changes introduced in C99.
3595 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3597 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3598 depending on --enable-targets=all.
3599 * configure: Regenerate.
3601 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3603 PR preprocessor/28709
3604 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3605 spelled LHS token as opposed to spelling it again.
3606 (paste_all_tokens): Don't report errors here, just break on failure.
3608 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3610 * Makefile.in: Added empty "pdf" target.
3612 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3614 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3615 match exactly the glob in gcc/config.gcc.
3616 * configure: Regenerate.
3618 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3620 PR c/28768
3621 PR preprocessor/14634
3622 * lex.c (lex_string): Pedwarn for unterminated literals.
3624 2006-09-08 Eric Christopher <echristo@apple.com>
3626 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3628 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3630 PR c++/28288
3631 PR c++/14556
3632 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3633 (CPP_LAST_EQ): Change.
3634 (CPP_LAST_PUNCTUATOR): Change.
3635 * expr.c (cpp_operator): Remove MIN and MAX.
3636 (reduce): Remove CPP_MIN and CPP_MAX.
3637 (num_binary_op): Ditto.
3638 * lex.c (_cpp_lex_direct): Ditto.
3639 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3641 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3643 PR preprocessor/27746
3644 * directives.c (do_pragma): Handle pragma with valid namespace
3645 and invalid name coming from macro expansion.
3646 * directives.c (destringize_and_run): Initialize next field in
3647 context.
3649 PR c/27747
3650 PR c++/27748
3651 * directives.c (destringize_and_run): Set NO_EXPAND on the
3652 tokens.
3654 * macro.c (_cpp_backup_tokens): Fix comment typo.
3656 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3658 * Makefile.in (CATALOGS): Add po/ prefix.
3659 * configure: Regenerated.
3661 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3663 * Makefile.in: Add install-html target. Add install-html to .PHONY
3665 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3667 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3668 * files.c (_cpp_get_file_stat): New function.
3669 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3670 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3671 * internal.h (_cpp_get_file_stat): Prototype.
3672 (struct cpp_buffer): Add timestamp.
3674 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3676 PR preprocessor/25717
3677 * init.c (cpp_init_builtins): If __STDC__ will not change value
3678 between system headers and other sources, define it as a normal
3679 macro rather than a builtin.
3680 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3681 cpp_in_system_header condition.
3683 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3685 * Makefile.in: Use -MMD instead of -MD.
3687 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3688 Richard Henderson <rth@redhat.com>
3690 Merge from gomp branch:
3691 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3692 entry to value union.
3693 (end_directive): Don't eat the line if in_deferred_pragma.
3694 (run_directive): Remove pragma hacks.
3695 (insert_pragma_entry): Remove.
3696 (new_pragma_entry): New.
3697 (register_pragma_1): Split out of register_pragma. Only handle
3698 the lookup tree and return the new entry.
3699 (cpp_register_pragma): Fill in the pragma entry here.
3700 (cpp_register_deferred_pragma): New.
3701 (register_pragma_internal): New.
3702 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3703 (do_pragma): Allow pragma expansion after namespace. For deferred
3704 pragmas, don't slurp the line into a string.
3705 (destringize_and_run): Save tokens for deferred pragmas.
3706 (cpp_handle_deferred_pragma): Remove.
3707 * macro.c (builtin_macro): Remove pragma token hack.
3708 (_cpp_push_token_context): Rename from push_token_context and export.
3709 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3710 (_cpp_push_token_context): Declare.
3711 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3712 a token. Update the line number correctly if so.
3713 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3714 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3715 * include/cpplib.h (PRAGMA_EOL): New.
3716 (CPP_TOKEN_FLD_PRAGMA): New.
3717 (struct cpp_token): Add val.pragma.
3718 (struct cpp_options): Remove defer_pragmas.
3719 (cpp_handle_deferred_pragma): Remove.
3720 (cpp_register_deferred_pragma): Declare.
3722 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3724 PR c++/25294
3725 * directives.c (do_pragma): If pragma line ends with multi-line
3726 block comment, end the saved deferred pragma string before that
3727 comment. Handle embedded '\0' chars on the pragma line.
3729 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3731 PR c++/23333
3732 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3734 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3735 Ben Elliston <bje@au.ibm.com>
3737 * include/cpplib.h (CPP_N_DFLOAT): New.
3738 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3739 suffixes as decimal floating point constants.
3740 (cpp_classify_number): Disallow hexadecimal DFP constants.
3742 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3743 Ian Lance Taylor <ian@airs.com>
3745 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3746 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3748 2005-11-09 Per Bothner <per@bothner.com>
3749 Uros Bizjak <uros@kss-loka.si>
3751 PR c/24101
3752 * init.c (read_original_filename): Temporarily set
3753 state.in_directive before calling _cpp_lex_direct for
3754 CPP_HASH tokens.
3756 2005-11-03 James E Wilson <wilson@specifix.com>
3758 PR preprocessor/24202
3759 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3761 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3763 * include/cpplib.h (struct cpp_callbacks): Make error take
3764 va_list* parameter.
3765 * errors.c (cpp_error): Update call to callback.
3767 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3769 PR preprocessor/22042
3770 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3771 buffer size.
3772 (cpp_quote_string): Don't octalify non printable
3773 charactors.
3775 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3777 PR c++/17964
3778 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3779 (struct cpp_callbacks): Add error.
3780 * errors.c (cpp_error): If client_diagnostic, use error callback.
3781 * charset.c (convert_escape): Don't use %03o in diagnostic.
3783 2005-10-21 James E Wilson <wilson@specifix.com>
3785 PR preprocessor/15220
3786 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3787 callers. Pass to open_file_failed.
3788 (open_file_failed): New parameter angle_brackets. Fix all callers.
3789 Use in print_dep assignment.
3790 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3791 * internal.h (_cpp_find_file): Add new parm to declaration.
3793 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3795 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3796 * configure: Regenerate.
3798 2005-10-04 Ian Lance Taylor <ian@airs.com>
3800 PR preprocessor/13726
3801 * directives.c (check_eol_return_comments): New static function.
3802 (parse_include): Add buf parameter. Change all callers.
3803 (do_include_common): If not discard comments, turn on
3804 save_comments. Pass collected comments to include callback.
3805 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3806 include callback: cpp_token list.
3808 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3810 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3811 * init.c (struct lang_flags, lang_defaults): Add
3812 extended_identifiers.
3813 (cpp_set_lang): Use it.
3814 * lex.c (forms_identifier_p): Check extended_identifiers.
3816 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3818 PR preprocessor/20348
3819 PR preprocessor/20356
3820 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3821 2004-06-05 changes.
3823 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3825 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3826 -Wmissing-format-attribute.
3828 * configure: Regenerate.
3830 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3832 * all files: Update FSF address in copyright headers.
3833 * makeucnid.c (write_copyright): Update outputted FSF address.
3835 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3837 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3838 ZW_PROG_COMPILER_DEPENDENCIES.
3839 * aclocal.m4, configure: Regenerate.
3840 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3841 New variables.
3842 (distclean): Clean up $(DEPDIR) and its contents.
3843 (.c.o): Use $(COMPILE).
3844 Include $(DEPDIR)/*.Po for most object->header dependencies.
3846 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3848 * configure.ac: Check declarations for asprintf and vasprintf.
3849 * config.in: Regenerate.
3850 * configure: Likewise.
3852 * charset.c (conversion_loop): Use XRESIZEVEC.
3853 (convert_no_conversion): Likewise.
3854 (convert_using_iconv): Likewise.
3855 (init_iconv_desc): Cast return value of alloca.
3856 (cpp_host_to_exec_charset): Use XNEWVEC.
3857 (emit_numeric_escape): Use XRESIZEVEC.
3858 (cpp_interpret_string): Use XNEWVEC.
3859 (cpp_interpret_string): Use XRESIZEVEC.
3860 (_cpp_interpret_identifier): Cast return value of alloca.
3861 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3862 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3863 (parse_include): Use XNEWVEC.
3864 (insert_pragma_entry): Rename local variable "new" to
3865 "new_entry".
3866 (save_registered_pragmas): Cast return value of xmemdup.
3867 (destringize_and_run): Same for alloca.
3868 (parse_assertion): Likewise.
3869 (do_assert): Cast allocated storage to proper type.
3870 (cpp_define): Likewise.
3871 (_cpp_define_builtin): Likewise.
3872 (cpp_undef): Likewise.
3873 (handle_assertion): Likewise.
3874 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3875 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3876 (CPP_UMINUS): Likewise.
3877 (struct cpp_operator): Rename from struct operator.
3878 (_cpp_expand_op_stack): Use XRESIZEVEC.
3879 * files.c (pch_open_file): Use XNEWVEC.
3880 (pch_open_file): Use XRESIZEVEC.
3881 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3882 (dir_name_of_file): Use XNEWVEC.
3883 (make_cpp_file): Use XCNEW.
3884 (make_cpp_dir): Likewise.
3885 (allocate_file_hash_entries): USE XNEWVEC.
3886 (cpp_included): Cast return value of htab_find_with_hash.
3887 (append_file_to_dir): Use XNEWVEC.
3888 (read_filename_string): Likewise. Use XRESIZEVEC too.
3889 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3890 (remap_filename): Use XNEWVEC.
3891 (struct pchf_entry): Move definition out of struct pchf_data.
3892 (_cpp_save_file_entries): Use XCNEWVAR.
3893 (_cpp_read_file_entries): Use XNEWVAR.
3894 * identifiers.c (alloc_node): Use XOBNEW.
3895 * init.c (cpp_create_reader): Use XCNEW.
3896 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3897 (read_original_directory): Cast return value of alloca.
3898 * lex.c (add_line_note): Use XRESIZEVEC.
3899 (warn_about_normalization): Use XNEWVEC.
3900 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3901 (new_buff): Use XNEWVEC.
3902 * line-map.c (linemap_add): Use XRESIZEVEC.
3903 * macro.c (builtin_macro): Cast return value of alloca.
3904 (paste_tokens): Likewise.
3905 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3906 (_cpp_save_parameter): Use XRESIZEVEC.
3907 (create_iso_definition): Cast allocated storage to proper type.
3908 (_cpp_create_definition): Likewise.
3909 (cpp_macro_definition): Use XRESIZEVEC.
3910 * makedepend.c (add_clm): Use XNEW.
3911 (add_dir): Likewise.
3912 * mkdeps.c (munge): Use XNEWVEC.
3913 (deps_init): Use XCNEW.
3914 (deps_add_target): Use XRESIZEVEC.
3915 (deps_add_default_target): Cast return value of alloca.
3916 (deps_add_dep): Use XRESIZEVEC.
3917 (deps_add_vpath): Likewise. Use XNEWVEC too.
3918 (deps_restore): Likewise.
3919 * pch.c (save_idents): Use XNEW and XNEWVEC.
3920 (cpp_save_state): Use XNEW.
3921 (count_defs): Cast return value of htab_find.
3922 (write_defs): Likewise.
3923 (cpp_write_pch_deps): Use XNEWVEC.
3924 (collect_ht_nodes): Use XRESIZEVEC.
3925 (cpp_valid_state): Use XNEWVEC.
3926 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3927 * symtab.c (ht_create): Use XCNEW.
3928 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3929 (ht_expand): Use XCNEWVEC.
3930 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3931 (bool): Do not define if __cplusplus.
3933 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3935 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3936 (do_sccs): Delete function definition, #define to do_ident.
3937 (do_ident): Don't hardwire directive name.
3939 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3941 PR bootstrap/21230
3942 * configure: Regenerate.
3944 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3946 * files.c: Include io.h for DJGPP to get prototype of setmode.
3948 2005-04-19 Per Bothner <per@bothner.com>
3950 PR preprocessor/20907
3951 * line-map.c (linemap_line_start): Fix bug when we need to increse
3952 column_bits but can re-use the current line_map.
3954 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3956 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3957 libiberty functions.
3959 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3961 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3962 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3963 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3964 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3965 _unlocked function.
3966 (fwrite_unlocked): Fix prototype.
3968 * configure, config.in: Regenerate.
3970 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3972 PR preprocessor/19475
3973 * macro.c (create_iso_definition): For < ISO C99, don't
3974 pedwarn if there is no whitespace between macro name and its
3975 replacement, but the replacement starts with a basic character
3976 set character.
3978 2005-03-28 Andreas Jaeger <aj@suse.de>
3980 * lex.c (warn_about_normalization): Cast field width to int to
3981 avoid warning.
3983 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3985 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3986 solaris2.1[0-9].
3987 * configure: Regenerate.
3989 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3991 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3992 UCN rather than printing an error.
3994 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3996 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3998 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4000 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4001 * charset.c: Update for new format of ucnid.h.
4002 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4003 Add NST parameter, and update it; update callers.
4004 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4005 with cpp_error.
4006 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4007 * internal.h (struct normalize_state): New.
4008 (INITIAL_NORMALIZE_STATE): New.
4009 (NORMALIZE_STATE_RESULT): New.
4010 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4011 (_cpp_valid_ucn): New.
4012 * lex.c (warn_about_normalization): New.
4013 (forms_identifier_p): Add normalize_state parameter, update callers.
4014 (lex_identifier): Add normalize_state parameter, update callers. Keep
4015 the state current.
4016 (lex_number): Likewise.
4017 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4018 it with warn_about_normalization.
4019 * makeucnid.c: New.
4020 * ucnid.h: Replace.
4021 * ucnid.pl: Remove.
4022 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4023 comments about obsolete version of C++.
4024 * include/cpplib.h (enum cpp_normalize_level): New.
4025 (struct cpp_options): Add warn_normalize field.
4027 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4029 * directives.c (glue_header_name): Update call to cpp_spell_token.
4030 * internal.h (_cpp_interpret_identifier): New.
4031 * charset.c (_cpp_interpret_identifier): New.
4032 (_cpp_valid_ucn): Allow UCN version of '$'.
4033 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4034 character was '$' or '\'. Support identifiers with UCNs.
4035 (forms_identifier_p): Allow UCNs.
4036 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4037 (utf8_to_ucn): New.
4038 (cpp_spell_token): Add FORSTRING parameter. Use it.
4039 (cpp_token_as_text): Update call to cpp_spell_token.
4040 (cpp_output_token): Write UCNs back out.
4041 (stringify_arg): Update call to cpp_spell_token.
4042 (paste_tokens): Likewise.
4043 (cpp_macro_definition): Likewise.
4044 * macro.c (stringify_arg): Likewise.
4045 (paste_tokens): Likewise.
4046 (cpp_macro_definition): Likewise.
4047 * include/cpplib.h: Add parameter to cpp_spell_token.
4049 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4051 PR bootstrap/20282
4052 PR bootstrap/20305
4053 * macro.c (replace_args, cpp_get_token): Copy whole
4054 cpp_token_u instead of just cpp_string field from it.
4056 2005-02-28 Devang Patel <dpatel@apple.com>
4058 * directives.c (do_line): Save sysp early before line table is
4059 realloc'ed.
4061 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4063 PR 18785
4064 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4065 (cpp_host_to_exec_charset): New function.
4066 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4068 2005-02-19 Devang Patel <dpatel@apple.com>
4070 * charset.c (_cpp_convert_input): Check '\r' before inserting
4071 '\n' at the end.
4073 2005-02-15 Eric Christopher <echristo@redhat.com>
4075 PR preprocessor/19077
4076 * macro.c (cpp_macro_definition): Move handling of whitespace
4077 to PREV_WHITE conditional. Remove overloading of len
4078 variable.
4080 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4082 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4083 traditional.c: Update copyright.
4085 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4087 PR bootstrap/19818
4088 * configure.ac: Check for declaration of basename and getopt.
4089 * config.in: Regenerate.
4090 * configure: Regenerate.
4091 * internal.h (ustrcspn): New.
4092 * macro.c (create_iso_definition): Fix allocation of memory.
4093 (padding_token): Add cast to remove const-ness.
4094 * pch.c (cpp_read_state): Use ustrcspn.
4096 2005-02-08 Mike Stump <mrs@apple.com>
4098 * files.c (pchf_adder): Remove.
4099 (struct pchf_adder_info): Likewise.
4100 (_cpp_save_file_entries): Write out all files so that #import works.
4102 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4104 * configure: Regenerate.
4106 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4108 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4110 * include/cpplib.h: Also update copyright years.
4112 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4114 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4115 to the list of all files.
4117 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4119 * internal.h: Update references to Cpp lib filenames.
4120 * directives.c: Likewise.
4121 * init.c: Likewise.
4122 * macro.c: Likewise.
4123 * traditional.c: Likewise.
4125 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4127 PR preprocessor/15167
4128 * files.c (destroy_cpp_file): New function.
4129 (should_stack_file): Make a new file if the
4130 compared file is still stacked.
4132 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4134 PR preprocessor/17610
4135 * directives.c (do_include_common): Error out if an empty filename
4136 is given for #include (or #include_next or #import).
4138 2004-11-27 Roger Sayle <roger@eyesopen.com>
4139 Zack Weinberg <zack@codesourcery.com>
4141 * internal.h: Replace all uses of uchar with unsigned char.
4142 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4143 with !IN_GCC, so uchar is only defined whilst building libcpp.
4145 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4147 * aclocal.m4: Regenerate.
4149 2004-11-24 Roger Sayle <roger@eyesopen.com>
4151 PR preprocessor/15824
4152 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4153 directly, instead of the non-existant "system.h" and "ansidecl.h".
4154 * configure: Regenerate.
4156 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4157 Joseph Myers <joseph@codesourcery.com>
4159 * internal.h (struct lexer_state): Add in_deferred_pragma.
4160 * directives.c (struct pragma_entry): Add allow_expansion.
4161 (insert_pragma_entry): Take allow_expansion flag.
4162 (register_pragma): Likewise.
4163 (cpp_register_pragma): Likewise.
4164 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4165 (do_pragma): Honor allow_expansion.
4166 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4167 * include/cpplib.h (cpp_register_pragma): Update prototype.
4169 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4170 Mark Mitchell <mark@codesourcery.com>
4172 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4173 need_64bit_hwint=yes.
4174 * configure: Regenerate.
4176 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4178 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4179 po/$(PACKAGE).pot.
4180 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4181 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4182 Remove local srcdir path from generated file.
4184 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4185 Gerald Pfeifer <gerald@pfeifer.com>
4187 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4188 as well.
4190 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4192 PR 18075
4193 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4194 (cpp_handle_deferred_pragma): Add cast to silence warning.
4196 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4198 * errors.c (_cpp_begin_message): Print "error: " for errors.
4200 2004-10-10 Andreas Jaeger <aj@suse.de>
4202 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4203 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4205 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4207 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4208 used.
4209 (cpp_read_state): Remove unused variables, m, d and mac_count.
4211 2004-09-29 Per Bothner <per@bothner.com>
4213 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4214 cb.line_change. Otherwise do_pragma will call the line_change
4215 call-back with a meaningless line number.
4217 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4219 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4220 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4221 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4222 * aclocal.m4, configure: Regenerate.
4223 * init.c: Include localedir.h.
4224 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4225 (DEFS): Delete.
4226 (.c.o): Use $(ALL_CFLAGS).
4227 (localedir.h, localedir.hs): New rules.
4228 (clean): Use rm -rf to remove directories.
4229 (distclean): Also delete localedir.h and localedir.hs.
4230 (init.o): Update dependencies.
4232 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4234 * Makefile.in (aclocal.m4): Update dependencies.
4235 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4236 * aclocal.m4, configure: Regenerate.
4238 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4240 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4241 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4242 Some other comments in this file also tweaked.
4244 * directives.c (do_pragma): Save current buffer position
4245 before lexing the pragma keywords; don't call
4246 _cpp_backup_tokens in the defer_pragmas case.
4248 2004-09-15 Per Bothner <per@bothner.com>
4250 * include/line-map.h (line_map_start): Add parameter names so
4251 preceding comment makes sense.
4252 (linemap_add): Remove from comment mention of non-existing parameter.
4254 2004-09-09 Matt Austern <austern@apple.com>
4255 Zack Weinberg <zack@codesourcery.com>
4257 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4258 prefixes throughout. Add entry for PRAGMA. Remove
4259 unnecessary "= 0" from EQ.
4260 (enum cpp_ttype): Adjust OP and TK definitions to restore
4261 prefixes, via token-paste.
4262 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4263 Change from #defines to additional cpp_ttype enumerators.
4264 (struct cpp_options): Add defer_pragmas.
4265 (cpp_handle_deferred_pragma): Prototype new interface.
4267 * internal.h (struct cpp_reader): Add directive_result.
4268 * directives.c (struct pragma_entry): Add is_internal field;
4269 give boolean fields type bool.
4270 (start_directive): Initialize pfile->directive_result.type.
4271 (_cpp_do__Pragma): Likewise.
4272 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4273 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4274 from it.
4275 (register_pragma): New static function, bulk of former
4276 cpp_register_pragma here; add 'internal' argument, pass along
4277 to insert_pragma_entry.
4278 (cpp_register_pragma): Now a wrapper around register_pragma which
4279 always passes false for 'internal' argument.
4280 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4281 true for 'internal'.
4282 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4283 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4284 token instead of executing the pragma.
4285 (cpp_handle_deferred_pragma): New interface.
4286 * lex.c (token_spellings): Adjust OP and TK definitions to
4287 match changes to cpplib.h.
4288 (_cpp_lex_token): Check for a directive-result token and
4289 return it if present.
4290 (cpp_token_val_index): Handle CPP_PRAGMA.
4291 * macro.c (cpp_builtin_macro_text): Correct comment.
4292 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4294 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4296 PR preprocessor/14699
4297 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4298 from size_t to double.
4300 2004-08-28 Andreas Schwab <schwab@suse.de>
4301 Andreas Jaeger <aj@suse.de>
4303 * configure.ac: Set PACKAGE correctly.
4304 * configure: Regenerated.
4306 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4308 * Makefile.in: Add back top_builddir.
4310 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4312 * configure.ac: Replace Automake macro invocations
4313 with manual Autoconf checks and substitutions.
4314 * configure: Regenerate.
4315 * aclocal.m4: Regenerate.
4316 * config.in: Regenerate.
4317 * Makefile.am: Removed.
4318 * Makefile.in: Heavy simplification and reorganization.
4320 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4322 * configure.ac (arm*-*-eabi*): New target.
4323 (arm*-*-symbianelf*): Likewise.
4324 * configure: Regenerated.
4326 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4328 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4329 * directives.c: Use XNEW-family macros from libiberty.
4330 * lex.c: Likewise.
4331 * macro.c: Likewise.
4332 * cpplib.h (cpp_deps_style): Export enum with name.
4334 2004-07-23 Matthias Klose <doko@debian.org>
4336 * init.c (init_library): Use PACKAGE for the text domain.
4338 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4340 PR preprocessor/16366
4341 * internal.h (struct cpp_reader): New field dir_hash.
4342 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4343 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4345 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4347 PR preprocessor/16192
4348 PR preprocessor/15913
4349 PR preprocessor/15572
4350 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4351 expression is missing.
4352 * init.c (post_options): Traditional cpp doesn't do // comments.
4354 2004-06-30 Per Bothner <per@bothner.com>
4356 * include/line-map.h (fileline): Remove old typedef.
4357 * internal.h (struct cpp_reader): Use source_location typedef instead.
4359 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4361 Partially revert patch of 2004-06-05.
4362 * files.c (search_cache): Remove pfile argument. Don't check
4363 for file that would be found by "" or <> search here...
4364 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4365 Do not apply directory-of-current-file correction to files
4366 found by this check. Rearrange code slightly.
4368 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4370 * files.c (should_stack_file): Correct swapped parameters to call
4371 to cb.read_pch.
4372 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4374 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4376 * Makefile.in: Regenerate with automake 1.8.5.
4377 * aclocal.m4: Likewise.
4378 * configure: Regenerate.
4380 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4382 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4383 * configure, config.in: Regenerate.
4384 * system.h: Unconditionally define bool as unsigned char,
4385 BOOL_BITFIELD as unsigned int.
4386 * .cvsignore: New file.
4388 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4390 * traditional.c (push_replacement_text): Set macro->traditional.
4391 (save_replacement_text): Likewise.
4392 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4393 (struct save_macro_item): Delete.
4394 (struct save_macro_data): Use a character array not the previous
4395 structured format.
4396 (save_macros): Save macro as text not as internal structures.
4397 (cpp_prepare_state): Update for changes to save_macro_data.
4398 (cpp_read_state): Don't read macros defined in PCH. Restore
4399 -D macros as text.
4400 * macro.c (create_iso_definition): Honour alloc_subobject.
4401 Clear traditional flag.
4402 (_cpp_create_definition): Honour alloc_subobject.
4403 * lex.c (cpp_token_val_index): New.
4404 * internal.h: Include cpp-id-data.h.
4405 (uchar): Move definition to cpp-id-data.h.
4406 (U): Likewise.
4407 (cpp_macro): Likewise.
4408 * directives.c (struct answer): Move to cpp-id-data.h.
4409 (do_assert): Honour alloc_subobject.
4411 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4412 * include/cpplib.h (struct cpp_string): Add GTY marker.
4413 (enum cpp_token_fld_kind): New.
4414 (struct cpp_token): Add GTY markers.
4415 (cpp_token_val_index): Prototype.
4416 (CPP_HASHNODE_VALUE_IDX): New.
4417 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4418 * include/cpp-id-data.h: New file.
4420 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4422 * Makefile.am (all-local): New.
4423 * Makefile.in: Regenerate.
4425 2004-06-06 Roger Sayle <roger@eyesopen.com>
4427 * Makefile.am (LIBICONV): Declare.
4428 (makedepend_LDADD): Use LIBICONV.
4429 * Makefile.in: Regenerate.
4431 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4433 * Makefile.am (LIBINTL): Declare
4434 (makedepend_LDADD): Use LIBINTL.
4435 * Makefile.in: Regenerate.
4437 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4439 * Makefile.am: Add makedepend.
4440 * Makefile.in, aclocal.m4: Regenerate.
4441 * charset.c: Insert a space to avoid a warning.
4442 * directives.c: Include mkdeps.h.
4443 (_cpp_handle_directive): Reenable macro expander if appropriate.
4444 (undefine_macros): Inline body of _cpp_free_definition for speed.
4445 Do not call undef callback or _cpp_warn_if_unused_macro.
4446 (cpp_get_deps): New interface.
4447 * files.c (search_cache): Add pfile argument. Check for file
4448 that would be found by "" or <> search here...
4449 (_cpp_find_file): ...not here. Correct recorded start_dir of
4450 files found by directory-of-current-file search that would be
4451 found by "" or <> search.
4452 * init.c (cpp_add_dependency_target): Delete.
4453 * internal.h (struct lexer_state): Add discarding_output flag.
4454 * lex.c (lex_identifier): Compute hash function while scanning.
4455 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4456 directives.
4457 * makedepend.c: New file.
4458 * mkdeps.c (struct deps): Add vpath vector.
4459 (apply_vpath, deps_add_vpath): New function.
4460 (deps_free): Free vpath vector.
4461 (deps_add_dep, deps_add_target): Use apply_vpath.
4462 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4463 (ht_lookup_with_hash): New function.
4464 * cpplib.h, mkdeps.h: Update prototypes.
4465 * symtab.h: Update prototypes.
4466 (HT_HASHSTEP, HT_FINISH): New macros.
4468 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4470 * symtab.c (ht_create): Set entries_owned.
4471 (ht_destroy): Honour entries_owned.
4472 (ht_expand): Likewise.
4473 (ht_load): New.
4474 * include/symtab.h (struct ht): New field 'entries_owned'
4475 (ht_load): New prototype.
4477 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4479 PR bootstrap/15651
4480 * configure.ac: Fix m4 quoting when picking
4481 the size of HOST_WIDE_INT.
4482 * configure: Regenerate.
4484 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4486 * Makefile.am: the correct directory for
4487 gettext include files is given by @INCINTL@.
4488 * Makefile.in: Regenerate.
4490 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4492 * system.h [!ENABLE_NLS]: dgettext takes two
4493 parameters.
4495 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4497 Moved libcpp from the gcc subdirectory to the toplevel.
4498 * Makefile.am: New file.
4499 * Makefile.in: Regenerate.
4500 * configure.ac: New file.
4501 * configure: Regenerate.
4502 * config.in: Regenerate.
4503 * charset.c: Moved from gcc/cppcharset.c. Add note about
4504 brokenness of input charset detection. Adjust for change
4505 in name of cppucnid.h.
4506 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4507 * expr.c: Moved from gcc/cppexp.c.
4508 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4509 Remove #define of O_BINARY, it is in system.h.
4510 * identifiers.c: Moved from gcc/cpphash.c.
4511 * internal.h: Moved from gcc/cpphash.h. Change header
4512 guard name. All other files adjusted to match name change.
4513 * init.c: Moved from gcc/cppinit.c.
4514 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4515 * lex.c: Moved from gcc/cpplex.c.
4516 * directives.c: Moved from gcc/cpplib.c.
4517 * macro.c: Moved from gcc/cppmacro.c.
4518 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4519 * traditional.c: Moved from gcc/cpptrad.c.
4520 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4521 guard name.
4522 * ucnid.pl: Moved from gcc/cppucnid.pl.
4523 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4524 guard name.
4525 * symtab.c: Moved from gcc/hashtable.c.
4526 * line-map.c: Moved from gcc. Do not include intl.h.
4527 * mkdeps.c: Moved from gcc.
4528 * system.h: New file.
4529 * include/cpplib.h: Moved from gcc. Change header guard name.
4530 * include/line-map.h: Moved from gcc. Change header guard name.
4531 * include/mkdeps.h: Moved from gcc. Change header guard name.
4532 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4533 guard name.
4534 \f
4535 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4537 Copying and distribution of this file, with or without modification,
4538 are permitted in any medium without royalty provided the copyright
4539 notice and this notice are preserved.