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1 2016-01-14 David Malcolm <dmalcolm@redhat.com>
3 PR preprocessor/69177
4 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
5 constant.
6 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
7 to comment.
8 (can_be_stored_compactly_p): Reduce threshold from
9 LINE_MAP_MAX_LOCATION_WITH_COLS to
10 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
11 (get_combined_adhoc_loc): Likewise.
12 (get_range_from_loc): Likewise.
13 (linemap_line_start): Ensure that a new ordinary map is created
14 when transitioning from range-packing being enabled to disabled,
15 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
16 range_bits to 0 for new ordinary maps when beyond this limit.
17 Prevent the "increase the column bits of a freshly created map"
18 optimization if the range bits has reduced.
20 2016-01-08 Jakub Jelinek <jakub@redhat.com>
22 PR c++/69145
23 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
24 real location from the line_table.
26 2016-01-04 Jakub Jelinek <jakub@redhat.com>
28 Update copyright years.
30 2015-12-22 David Malcolm <dmalcolm@redhat.com>
32 * line-map.c (get_combined_adhoc_loc): Remove condition
33 on locus < RESERVED_LOCATION_COUNT when considering
34 whether a caret == start == finish location can be
35 simply stored as the caret location.
37 2015-12-07 David Malcolm <dmalcolm@redhat.com>
39 * include/line-map.h (rich_location::set_range): Add line_maps *
40 param; convert param from source_range to source_location. Drop
41 "overwrite_loc_p" param.
42 * line-map.c (rich_location::set_range): Likewise, acting as if
43 "overwrite_loc_p" were true, and getting range from the location.
45 2015-11-20 David Malcolm <dmalcolm@redhat.com>
47 PR 62314
48 * include/line-map.h (source_range::intersects_line_p): New
49 method.
50 (rich_location::~rich_location): New.
51 (rich_location::add_fixit_insert): New method.
52 (rich_location::add_fixit_remove): New method.
53 (rich_location::add_fixit_replace): New method.
54 (rich_location::get_num_fixit_hints): New accessor.
55 (rich_location::get_fixit_hint): New accessor.
56 (rich_location::MAX_FIXIT_HINTS): New constant.
57 (rich_location::m_num_fixit_hints): New field.
58 (rich_location::m_fixit_hints): New field.
59 (class fixit_hint): New class.
60 (class fixit_insert): New class.
61 (class fixit_remove): New class.
62 (class fixit_replace): New class.
63 * line-map.c (source_range::intersects_line_p): New method.
64 (rich_location::rich_location): Add initialization of
65 m_num_fixit_hints to both ctors.
66 (rich_location::~rich_location): New.
67 (rich_location::add_fixit_insert): New method.
68 (rich_location::add_fixit_remove): New method.
69 (rich_location::add_fixit_replace): New method.
70 (fixit_insert::fixit_insert): New.
71 (fixit_insert::~fixit_insert): New.
72 (fixit_insert::affects_line_p): New.
73 (fixit_remove::fixit_remove): New.
74 (fixit_remove::affects_line_p): New.
75 (fixit_replace::fixit_replace): New.
76 (fixit_replace::~fixit_replace): New.
77 (fixit_replace::affects_line_p): New.
79 2015-11-19 Jakub Jelinek <jakub@redhat.com>
81 PR preprocessor/60736
82 * include/cpplib.h (cpp_errno_filename): New prototype.
83 * errors.c (cpp_errno): Don't handle msgid "" specially, use
84 _(msgid) instead of msgid as argument to cpp_error.
85 (cpp_errno_filename): New function.
86 * files.c (read_file_guts): Use cpp_errno_filename instead of
87 cpp_errno.
88 (open_file_failed): Likewise. Use file->name if file->path is NULL
89 in diagnostics.
91 2015-11-13 David Malcolm <dmalcolm@redhat.com>
93 * errors.c (cpp_diagnostic): Pass pfile->line_table to
94 rich_location ctor.
95 (cpp_diagnostic_with_line): Likewise.
96 * include/cpplib.h (struct cpp_token): Update comment for src_loc
97 to indicate that the range of the token is "baked into" the
98 source_location.
99 * include/line-map.h (source_location): Update the descriptive
100 comment to reflect the packing scheme for short ranges, adding
101 worked examples of location encoding.
102 (struct line_map_ordinary): Drop field "column_bits" in favor
103 of field "m_column_and_range_bits"; add field "m_range_bits".
104 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
105 (location_adhoc_data): Add source_range field.
106 (struct line_maps): Add fields "default_range_bits",
107 "num_optimized_ranges" and "num_unoptimized_ranges".
108 (get_combined_adhoc_loc): Add source_range param.
109 (get_range_from_loc): New declaration.
110 (pure_location_p): New prototype.
111 (COMBINE_LOCATION_DATA): Add source_range param.
112 (SOURCE_LINE): Update for renaming of column_bits.
113 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
114 range_bits.
115 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
116 (linemap_position_for_line_and_column): Add line_maps * params.
117 (rich_location::rich_location): Likewise.
118 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
119 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
120 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
121 1U << 12.
122 (location_adhoc_data_hash): Add the src_range into
123 the hash value.
124 (location_adhoc_data_eq): Require equality of the src_range
125 values.
126 (can_be_stored_compactly_p): New function.
127 (get_combined_adhoc_loc): Add src_range param, and store it,
128 via a bit-packing scheme for short ranges, otherwise within the
129 lookaside table. Remove the requirement that data is non-NULL.
130 (get_range_from_adhoc_loc): New function.
131 (get_range_from_loc): New function.
132 (pure_location_p): New function.
133 (linemap_add): Ensure that start_location has zero for the
134 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
135 Initialize range_bits to zero. Assert that the start_location
136 is "pure".
137 (linemap_line_start): Assert that the
138 column_and_range_bits >= range_bits.
139 Update determinination of whether we need to start a new map
140 using the effective column bits, without the range bits.
141 Use the set's default_range_bits in new maps, apart from
142 those with column_bits == 0, which should also have 0 range_bits.
143 Increase the column bits for new maps by the range bits.
144 When adding lines to an existing map, use set->highest_line
145 directly rather than offsetting highest by SOURCE_COLUMN.
146 Add assertions to sanity-check the return value.
147 (linemap_position_for_column): Offset to_column by range_bits.
148 Update set->highest_location if necessary.
149 (linemap_position_for_line_and_column): Add line_maps * param.
150 Update the calculation to offset the column by range_bits, and
151 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
152 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
153 set->highest_location if necessary.
154 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
155 pass "set" to linemap_position_for_line_and_column.
156 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
157 param. Handle ad-hoc locations.
158 (linemap_location_in_system_header_p): Pass on "set" to call to
159 linemap_macro_map_loc_unwind_toward_spelling.
160 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
161 Pass on "set" to call to
162 linemap_macro_map_loc_unwind_toward_spelling.
163 (linemap_resolve_location): Retain ad-hoc locations. Pass on
164 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
165 (linemap_unwind_toward_expansion): Pass on "set" to call to
166 linemap_macro_map_loc_unwind_toward_spelling.
167 (linemap_expand_location): Extract the data pointer before
168 extracting the location.
169 (rich_location::rich_location): Add line_maps param; use it to
170 extract the range from the source_location.
171 * location-example.txt: Regenerate, showing new representation.
173 2015-11-06 David Malcolm <dmalcolm@redhat.com>
175 * errors.c (cpp_diagnostic): Update for change in signature
176 of "error" callback.
177 (cpp_diagnostic_with_line): Likewise, calling override_column
178 on the rich_location.
179 * include/cpplib.h (struct cpp_callbacks): Within "error"
180 callback, convert param from source_location to rich_location *,
181 and drop column_override param.
182 * include/line-map.h (struct source_range): New struct.
183 (struct location_range): New struct.
184 (class rich_location): New class.
185 (linemap_client_expand_location_to_spelling_point): New declaration.
186 * line-map.c (rich_location::rich_location): New ctors.
187 (rich_location::lazily_expand_location): New method.
188 (rich_location::override_column): New method.
189 (rich_location::add_range): New methods.
190 (rich_location::set_range): New method.
192 2015-11-06 David Malcolm <dmalcolm@redhat.com>
194 * include/line-map.h (struct linemap_stats): Add fields
195 "adhoc_table_size" and "adhoc_table_entries_used".
196 * line-map.c (linemap_get_statistics): Populate above fields.
198 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
200 * config.in: Regenerate.
201 * configure: Regenerate.
202 * configure.ac: Remove ENABLE_CHECKING.
204 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
206 * lex.c (search_line_sse42): Correctly advance the pointer to an
207 aligned address.
209 2015-11-02 David Malcolm <dmalcolm@redhat.com>
211 * include/line-map.h (source_location): In the table in the
212 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
213 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
214 Add notes about ad-hoc values.
216 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
218 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
219 * init.c: Likewise.
220 * macro.c (struct macro_arg_token_iter, set_arg_token,
221 macro_arg_token_iter_init, macro_arg_token_iter_forward,
222 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
223 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
225 * config.in: Regenerate.
226 * configure: Regenerate.
227 * configure.ac (CHECKING_P): Define.
228 * system.h (fancy_abort): Declare.
229 (abort): Define.
230 (gcc_assert): Define. Use CHECKING_P.
232 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
234 * system.h (CHECKING_P, gcc_checking_assert): Define.
236 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
238 PR c/66415
239 * line-map.c (linemap_position_for_loc_and_offset): Handle the
240 case of long lines encoded in multiple maps.
242 2015-09-07 Marek Polacek <polacek@redhat.com>
244 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
246 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
248 * configure: Regenerate.
250 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
252 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
253 source_location.
255 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
257 PR preprocessor/53690
258 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
259 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
260 (convert_ucn): Adjust call.
261 * lex.c (forms_identifier_p): Likewise.
262 * internal.h (_cpp_valid_ucn): Adjust declaration.
264 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
266 Implement N4197 - Adding u8 character literals
267 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
268 (struct cpp_options): Add utf8_char_literals.
269 * init.c (struct lang_flags): Add utf8_char_literals;
270 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
271 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
272 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
273 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
274 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
275 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
276 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
277 * charset.c (converter_for_type(), cpp_interpret_charconst()):
278 Treat CPP_UTF8CHAR token.
280 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
282 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
283 loop using asm flag outputs.
285 2015-06-08 Marek Polacek <polacek@redhat.com>
287 PR c/66415
288 * line-map.c (linemap_position_for_loc_and_offset): Remove
289 linemap_assert_fails; reverse conditions.
291 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
293 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
294 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
295 New constants.
296 (linemap_line_start): Use them.
297 (linemap_position_for_column): Use them.
299 2015-05-20 David Malcolm <dmalcolm@redhat.com>
301 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
302 variant, and tweak comment for the const variant.
303 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
304 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
305 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
306 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
307 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
308 (MACRO_MAP_MACRO): Likewise.
309 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
310 (MACRO_MAP_LOCATIONS): Likewise.
311 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
312 * line-map.c (linemap_add): Replace writes through macros with
313 direct field accesses.
314 (linemap_enter_macro): Likewise.
315 (linemap_line_start): Likewise.
317 2015-05-19 David Malcolm <dmalcolm@redhat.com>
319 * directives.c (do_line): Strengthen local "map" from
320 const line_map * to const line_map_ordinary *.
321 (do_linemarker): Likewise.
322 (_cpp_do_file_change): Assert that we're not dealing with
323 a macro map. Introduce local "ord_map" via a call to
324 linemap_check_ordinary, guarded within the check for
325 non-NULL. Use it for typesafety.
326 * files.c (cpp_make_system_header): Strengthen local "map" from
327 const line_map * to const line_map_ordinary *.
328 * include/cpplib.h (struct cpp_callbacks): Likewise for second
329 parameter of "file_change" callback.
330 * include/line-map.h (struct line_map): Convert from a struct
331 containing a union to a base class.
332 (struct line_map_ordinary): Convert to a subclass of line_map.
333 (struct line_map_macro): Likewise.
334 (linemap_check_ordinary): Strengthen return type from line_map *
335 to line_map_ordinary *, and add a const-variant.
336 (linemap_check_macro): New pair of functions.
337 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
338 const line_map * to const line_map_ordinary *, eliminating call
339 to linemap_check_ordinary. Likewise for the non-const variant.
340 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
341 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
342 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
343 (ORDINARY_MAP_FILE_NAME): Likewise.
344 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
345 const line_map_macro *. Likewise for the non-const variant.
346 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
347 (MACRO_MAP_LOCATIONS): Likewise.
348 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
349 (struct maps_info): Replace with...
350 (struct maps_info_ordinary):...this and...
351 (struct maps_info_macro): ...this.
352 (struct line_maps): Convert fields "info_ordinary" and
353 "info_macro" to the above new structs.
354 (LINEMAPS_MAP_INFO): Delete both functions.
355 (LINEMAPS_MAPS): Likewise.
356 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
357 LINEMAPS_MAP_INFO.
358 (LINEMAPS_USED): Likewise.
359 (LINEMAPS_CACHE): Likewise.
360 (LINEMAPS_MAP_AT): Likewise.
361 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
362 to line_map_ordinary *.
363 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
364 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
365 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
366 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
367 line_map_macro *.
368 (LINEMAPS_MACRO_MAP_AT): Likewise.
369 (LINEMAPS_LAST_MACRO_MAP): Likewise.
370 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
371 (linemap_map_get_macro_name): Strengthen param from
372 const line_map * to const line_map_macro *.
373 (SOURCE_LINE): Strengthen first param from const line_map * to
374 const line_map_ordinary *, removing call to
375 linemap_check_ordinary.
376 (SOURCE_COLUMN): Likewise.
377 (LAST_SOURCE_LINE_LOCATION): Likewise.
378 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
379 to const line_map_ordinary *.
380 (LAST_SOURCE_COLUMN): Likewise.
381 (INCLUDED_FROM): Strengthen return type from line_map * to
382 line_map_ordinary *., and second param from const line_map *
383 to const line_map_ordinary *, removing call to
384 linemap_check_ordinary.
385 (MAIN_FILE_P): Strengthen param from const line_map * to
386 const line_map_ordinary *, removing call to
387 linemap_check_ordinary.
388 (linemap_position_for_line_and_column): Strengthen param from
389 const line_map * to const line_map_ordinary *.
390 (LINEMAP_FILE): Strengthen param from const line_map * to
391 const line_map_ordinary *, removing call to
392 linemap_check_ordinary.
393 (LINEMAP_LINE): Likewise.
394 (LINEMAP_SYSP): Likewise.
395 (linemap_resolve_location): Strengthen final param from
396 const line_map ** to const line_map_ordinary **.
397 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
398 (linemap_enter_macro): Strengthen return type from
399 const line_map * to const line_map_macro *.
400 (linemap_add_macro_token): Likewise for first param.
401 * line-map.c (linemap_check_files_exited): Strengthen local "map"
402 from const line_map * to const line_map_ordinary *.
403 (new_linemap): Introduce local "map_size" and use it when
404 calculating how large the buffer should be. Rewrite based
405 on change of info_macro and info_ordinary into distinct types.
406 (linemap_add): Strengthen locals "map" and "from" from line_map *
407 to line_map_ordinary *.
408 (linemap_enter_macro): Strengthen return type from
409 const line_map * to const line_map_macro *, and local "map" from
410 line_map * to line_map_macro *.
411 (linemap_add_macro_token): Strengthen param "map" from
412 const line_map * to const line_map_macro *.
413 (linemap_line_start): Strengthen local "map" from line_map * to
414 line_map_ordinary *.
415 (linemap_position_for_column): Likewise.
416 (linemap_position_for_line_and_column): Strengthen first param
417 from const line_map * to const line_map_ordinary *.
418 (linemap_position_for_loc_and_offset): Strengthen local "map" from
419 const line_map * to const line_map_ordinary *.
420 (linemap_ordinary_map_lookup): Likewise for return type and locals
421 "cached" and "result".
422 (linemap_macro_map_lookup): Strengthen return type and locals
423 "cached" and "result" from const line_map * to
424 const line_map_macro *.
425 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
426 (linemap_macro_map_loc_to_def_point): Likewise.
427 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
428 (linemap_get_expansion_line): Strengthen local "map" from
429 const line_map * to const line_map_ordinary *.
430 (linemap_get_expansion_filename): Likewise.
431 (linemap_map_get_macro_name): Strengthen param from
432 const line_map * to const line_map_macro *.
433 (linemap_location_in_system_header_p): Add call to
434 linemap_check_ordinary in region guarded by
435 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
436 linemap_check_macro in other region, using it in place of "map"
437 for typesafety.
438 (first_map_in_common_1): Add calls to linemap_check_macro.
439 (trace_include): Strengthen param "map" from const line_map * to
440 const line_map_ordinary *.
441 (linemap_macro_loc_to_spelling_point): Strengthen final param from
442 const line_map ** to const line_map_ordinary **. Replace a
443 C-style cast with a const_cast, and add calls to
444 linemap_check_macro and linemap_check_ordinary.
445 (linemap_macro_loc_to_def_point): Likewise.
446 (linemap_macro_loc_to_exp_point): Likewise.
447 (linemap_resolve_location): Strengthen final param from
448 const line_map ** to const line_map_ordinary **.
449 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
450 a checked cast and use it in place of *map.
451 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
452 "map1" from const line_map * to const line_map_ordinary *.
453 (linemap_expand_location): Introduce local "ord_map" via a checked
454 cast and use it in place of map.
455 (linemap_dump): Make local "map" const. Strengthen local
456 "includer_map" from line_map * to const line_map_ordinary *.
457 Introduce locals "ord_map" and "macro_map" via checked casts and
458 use them in place of "map" for typesafety.
459 (linemap_dump_location): Strengthen local "map" from
460 const line_map * to const line_map_ordinary *.
461 (linemap_get_file_highest_location): Update for elimination of
462 union.
463 (linemap_get_statistics): Strengthen local "cur_map" from
464 line_map * to const line_map_macro *. Update uses of sizeof to
465 use the appropriate line_map subclasses.
466 * macro.c (_cpp_warn_if_unused_macro): Add call to
467 linemap_check_ordinary.
468 (builtin_macro): Strengthen local "map" from const line_map * to
469 const line_map_macro *.
470 (enter_macro_context): Likewise.
471 (replace_args): Likewise.
472 (tokens_buff_put_token_to): Likewise for param "map".
473 (tokens_buff_add_token): Likewise.
475 2015-05-13 David Malcolm <dmalcolm@redhat.com>
477 * include/line-map.h (source_location): Add a reference to
478 location-example.txt to the descriptive comment.
479 * location-example.txt: New file.
481 2015-05-13 David Malcolm <dmalcolm@redhat.com>
483 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
484 to a const source_location.
485 (RESERVED_LOCATION_COUNT): Likewise.
486 (linemap_check_ordinary): Convert from a macro to a pair of inline
487 functions, for const/non-const arguments.
488 (MAP_START_LOCATION): Likewise.
489 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
490 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
491 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
492 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
493 pair of inline functions, for const/non-const arguments, where the
494 latter is named...
495 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
496 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
497 functions, for const/non-const arguments.
498 (MACRO_MAP_MACRO): Likewise.
499 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
500 (MACRO_MAP_LOCATIONS): Likewise.
501 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
502 (LINEMAPS_MAP_INFO): Likewise.
503 (LINEMAPS_MAPS): Likewise.
504 (LINEMAPS_ALLOCATED): Likewise.
505 (LINEMAPS_USED): Likewise.
506 (LINEMAPS_CACHE): Likewise.
507 (LINEMAPS_ORDINARY_CACHE): Likewise.
508 (LINEMAPS_MACRO_CACHE): Likewise.
509 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
510 (LINEMAPS_LAST_MAP): Likewise.
511 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
512 (LINEMAPS_ORDINARY_MAPS): Likewise.
513 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
514 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
515 (LINEMAPS_ORDINARY_USED): Likewise.
516 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
517 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
518 (LINEMAPS_MACRO_MAPS): Likewise.
519 (LINEMAPS_MACRO_MAP_AT): Likewise.
520 (LINEMAPS_MACRO_ALLOCATED): Likewise.
521 (LINEMAPS_MACRO_USED): Likewise.
522 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
523 (LINEMAPS_LAST_MACRO_MAP): Likewise.
524 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
525 (IS_ADHOC_LOC): Likewise.
526 (COMBINE_LOCATION_DATA): Likewise.
527 (SOURCE_LINE): Likewise.
528 (SOURCE_COLUMN): Likewise.
529 (LAST_SOURCE_LINE_LOCATION): Likewise.
530 (LAST_SOURCE_LINE): Likewise.
531 (LAST_SOURCE_COLUMN): Likewise.
532 (LAST_SOURCE_LINE_LOCATION)
533 (INCLUDED_FROM): Likewise.
534 (MAIN_FILE_P): Likewise.
535 (LINEMAP_FILE): Likewise.
536 (LINEMAP_LINE): Likewise.
537 (LINEMAP_SYSP): Likewise.
538 (linemap_location_before_p): Likewise.
539 * line-map.c (linemap_check_files_exited): Make local "map" const.
540 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
541 (linemap_line_start): Likewise.
543 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
545 * aclocal.m4: Regenerated with automake-1.11.6.
547 2015-05-13 David Malcolm <dmalcolm@redhat.com>
549 * include/line-map.h (linemap_assert): Move up within the file to
550 before all of the map accessor macros.
551 (linemap_assert_fails): Likewise.
552 (linemap_check_ordinary): Likewise.
553 (linemap_macro_expansion_map_p): Likewise.
555 2015-05-12 David Malcolm <dmalcolm@redhat.com>
557 * directives.c (do_line): Set seen_line_directive on line_table.
558 (do_linemarker): Likewise.
559 * include/line-map.h (struct line_maps): Add new field
560 "seen_line_directive".
562 2015-05-08 Jason Merrill <jason@redhat.com>
564 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
565 (struct cpp_options): Add cpp_warn_cxx11_compat.
566 * init.c (cpp_create_reader): Initialize it.
567 * lex.c (lex_string): Add -Wc++11-compat warning.
569 2015-05-05 David Malcolm <dmalcolm@redhat.com>
571 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
572 block structure.
574 2015-05-05 David Malcolm <dmalcolm@redhat.com>
576 * include/line-map.h: Fix comment at the top of the file.
577 (source_location): Rewrite and expand the comment for this
578 typedef, adding an ascii-art table to clarify how source_location
579 values are allocated.
580 * line-map.c: Fix comment at the top of the file.
582 2015-04-09 Richard Biener <rguenther@suse.de>
584 PR pch/65550
585 * files.c (pch_open_file): Allow main and pre-included files
586 when trying to open a PCH.
588 2015-04-06 Jakub Jelinek <jakub@redhat.com>
590 PR preprocessor/61977
591 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
592 with all tokens peeked by the current function.
594 2015-04-02 Jakub Jelinek <jakub@redhat.com>
596 PR preprocessor/61977
597 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
599 2015-03-23 Jakub Jelinek <jakub@redhat.com>
601 PR preprocessor/65238
602 * internal.h (_cpp_scan_out_logical_line): Add third argument.
603 * directives.c (prepare_directive_trad): Pass false to it.
604 * traditional.c (_cpp_read_logical_line_trad,
605 _cpp_create_trad_definition): Likewise.
606 (struct fun_macro): Add paramc field.
607 (fun_like_macro): New function.
608 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
609 macro->paramc field.
610 (save_argument): Use macro->paramc instead of
611 macro->node->value.macro->paramc.
612 (push_replacement_text): Formatting fix.
613 (recursive_macro): Use fun_like_macro helper.
614 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
615 argument. Initialize fmacro.paramc field. Handle builtin
616 function-like macros.
618 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
620 PR c++/64626
621 * lex.c (lex_number): If a number ends with digit-seps (') skip back
622 and let lex_string take them.
624 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
626 PR target/65261
627 * lex.c (search_line_fast): Silence ubsan errors.
629 2015-02-03 <dodji@redhat.com>
631 PR preprocessor/64803
632 * internal.h (cpp_reader::top_most_macro_node): New data member.
633 * macro.c (enter_macro_context): Pass the location of the end of
634 the top-most invocation of the function-like macro, or the
635 location of the expansion point of the top-most object-like macro.
636 (cpp_get_token_1): Store the top-most macro node in the new
637 pfile->top_most_macro_node data member.
638 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
639 data member.
641 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
643 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
645 2015-01-23 Marek Polacek <polacek@redhat.com>
647 DR#412
648 PR preprocessor/60570
649 * directives.c (do_elif): Don't evaluate #elif conditionals
650 when they don't need to be.
652 2015-01-16 Jakub Jelinek <jakub@redhat.com>
654 * expr.c (cpp_classify_number): Add N_() around ?: string
655 literals used in cpp_error_with_line call as format string.
657 2015-01-05 Jakub Jelinek <jakub@redhat.com>
659 Update copyright years.
661 2014-12-19 Jakub Jelinek <jakub@redhat.com>
663 PR preprocessor/63831
664 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
665 * internal.h (struct spec_node): Remove n__has_attribute__ field.
666 (struct lexer_state): Remove in__has_attribute__ field.
667 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
668 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
669 handling.
670 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
671 (cpp_init_special_builtins): Don't initialize __has_attribute
672 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
673 * traditional.c (enum ls): Remove ls_has_attribute,
674 ls_has_attribute_close.
675 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
676 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
677 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
678 * expr.c (eval_token): Likewise.
679 (parse_has_attribute): Removed.
681 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
683 * directives.c (cpp_define_formatted): Use xvasprintf.
685 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
687 * line-map.c (linemap_position_for_loc_and_offset): Add new
688 linemap_assert_fails.
690 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
692 * include/line-map.h (linemap_assert_fails): Declare.
693 * line-map.c (linemap_position_for_loc_and_offset): Use it.
695 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
697 * line-map.c (linemap_add): Fix typo.
698 (linemap_line_start): Fix whitespace.
700 2014-11-29 John Schmerge <jbschmerge@gmail.com>
702 PR preprocessor/41698
703 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
704 for 0xffff.
706 2014-11-25 Jakub Jelinek <jakub@redhat.com>
708 PR preprocessor/60436
709 * line-map.c (linemap_line_start): If highest is above 0x60000000
710 and we are still tracking columns or highest is above 0x70000000,
711 force add_map.
713 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
715 PR target/63966
716 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
717 only for (__GNUC__ >= 5 || !defined(__PIC__)).
719 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
721 * include/line-map.h: Include EXPR, so that unused variable warnings
722 do not occur.
724 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
726 PR fortran/44054
727 * include/line-map.h (linemap_position_for_loc_and_offset):
728 Declare.
729 * line-map.c (linemap_position_for_loc_and_offset): New.
731 2014-11-11 David Malcolm <dmalcolm@redhat.com>
733 * ChangeLog.jit: New.
735 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
737 * include/cpplib.h (cpp_callbacks): Add has_attribute.
738 * internal.h (lexer_state): Add in__has_attribute__.
739 * directives.c (lex_macro_node): Prevent use of __has_attribute__
740 as a macro.
741 * expr.c (parse_has_attribute): New function; (eval_token): Look for
742 __has_attribute__ and route to parse_has_attribute.
743 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
744 * pch.c (cpp_read_state): Initialize n__has_attribute__.
745 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
746 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
748 2014-11-06 Joseph Myers <joseph@codesourcery.com>
750 * include/cpp-id-data.h (struct cpp_macro): Update comment
751 regarding parameters.
752 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
753 Add spelling fields.
754 (struct cpp_token): Update comment on macro_arg.
755 * internal.h (_cpp_save_parameter): Add extra argument.
756 (_cpp_spell_ident_ucns): New declaration.
757 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
758 original spelling of identifier.
759 (_cpp_lex_direct): Update calls to lex_identifier.
760 (_cpp_spell_ident_ucns): New function, factored out of
761 cpp_spell_token.
762 (cpp_spell_token): Adjust FORSTRING argument semantics to return
763 original spelling of identifiers. Use _cpp_spell_ident_ucns in
764 !FORSTRING case.
765 (_cpp_equiv_tokens): Check spellings of identifiers and macro
766 arguments are identical.
767 * macro.c (macro_arg_saved_data): New structure.
768 (paste_tokens): Use original spellings of identifiers from
769 cpp_spell_token.
770 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
771 node and its value.
772 (parse_params): Update calls to _cpp_save_parameter.
773 (lex_expansion_token): Save spelling of macro argument tokens.
774 (_cpp_create_definition): Extract canonical node from saved data.
775 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
776 original spellings of macro argument tokens and identifiers.
777 * traditional.c (scan_parameters): Update call to
778 _cpp_save_parameter.
780 2014-11-05 Joseph Myers <joseph@codesourcery.com>
782 PR preprocessor/9449
783 * init.c (lang_defaults): Enable extended identifiers for C++ and
784 C99-based standards.
786 2014-10-22 Alan Modra <amodra@gmail.com>
788 * symtab.c (ht_create): Use obstack_specify_allocation in place of
789 _obstack_begin.
790 * files.c (_cpp_init_files): Likewise.
791 * init.c (cpp_create_reader): Likewise.
792 * identifiers.c (_cpp_init_hashtable): Likewise.
794 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
796 * include/line-map.h (linemap_location_from_macro_expansion_p):
797 const struct line_maps * argument.
798 (linemap_position_for_line_and_column): const struct line_map *
799 argument.
800 * line-map.c (linemap_add_macro_token): Use correct argument name
801 in comment.
802 (linemap_position_for_line_and_column): const struct line_map *
803 argument.
804 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
805 (linemap_location_from_macro_expansion_p): const struct line_maps *
806 argument.
807 (linemap_resolve_location): Fix argument names in comment.
809 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
811 * lex.c (search_line_fast): Add new version to be used for Power8
812 and later targets when Altivec is enabled. Restrict the existing
813 Altivec version to big-endian systems so that lvsr is not used on
814 little endian, where it is deprecated. Remove LE-specific code
815 from the now-BE-only version.
817 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
818 Jeff Law <law@redhat.com>
820 * charset.c (convert_no_conversion): Reallocate memory with 25%
821 headroom.
823 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
825 Implement SD-6: SG10 Feature Test Recommendations
826 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
827 * directives.c: Support __has_include__ builtin.
828 * expr.c (parse_has_include): New function to parse __has_include__
829 builtin; (eval_token()): Use it.
830 * files.c (_cpp_has_header()): New funtion to look for header;
831 (open_file_failed()): Not an error to not find a header file for
832 __has_include__.
833 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
834 * pch.c (cpp_read_state): Lookup __has_include__.
835 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
836 __has_include__ statements.
838 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
840 PR preprocessor/58893
841 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
842 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
844 2014-09-24 Marek Polacek <polacek@redhat.com>
846 PR c/61405
847 PR c/53874
848 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
850 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
852 * charset.c (conversion): Rename to ...
853 (cpp_conversion): ... this one; update.
854 * files.c (file_hash_entry): Rename to ...
855 (cpp_file_hash_entry): ... this one ; update.
857 2014-09-17 Marek Polacek <polacek@redhat.com>
859 PR c/61854
860 * init.c (struct lang_flags): Remove cplusplus_comments.
861 (cpp_set_lang): Likewise.
862 (post_options): Likewise.
863 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
865 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
867 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
868 int instead of enum.
870 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
872 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
873 CPP_W flags.
874 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
875 * init.c (cpp_create_reader): Do not init to -1 here.
876 * expr.c (num_binary_op): Use cpp_pedwarning.
878 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
880 * directives.c (check_eol_1): New.
881 (check_eol_endif_labels): New.
882 (check_eol): Call check_eol_1.
883 (do_else,do_endif): Call check_eol_endif_labels.
885 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
887 * macro.c (warn_of_redefinition): Suppress warnings for builtins
888 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
889 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
890 builtins that lack the NODE_WARN flag.
891 * directives.c (do_undef): Likewise.
892 * init.c (cpp_init_special_builtins): Do not change flags
893 depending on Wbuiltin-macro-redefined.
895 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
897 PR cpp/23827 - standard C++ should not have hex float preprocessor
898 tokens
899 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
900 from 1 to 0.
901 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
902 use of hex floating literal.
904 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
906 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
907 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
908 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
909 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
910 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
911 Set __cplusplus to 201500L for C++17.
912 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
913 constants error message.
915 2014-08-20 Marek Polacek <polacek@redhat.com>
917 * include/cpplib.h (cpp_options): Use signed char.
918 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
920 2014-08-19 Marek Polacek <polacek@redhat.com>
922 * lex.c (_cpp_lex_direct): Fix a typo.
924 2014-08-19 Marek Polacek <polacek@redhat.com>
926 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
927 * lex.c (_cpp_lex_direct): Likewise.
928 * macro.c (replace_args): Likewise.
929 (parse_params): Likewise.
930 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
931 to char.
933 2014-08-10 Marek Polacek <polacek@redhat.com>
935 PR c/51849
936 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
937 * charset.c (_cpp_valid_ucn): Likewise.
938 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
939 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
940 (parse_params): Likewise.
942 2014-07-27 Marek Polacek <polacek@redhat.com>
944 PR c/61861
945 * macro.c (builtin_macro): Add location parameter. Set
946 location of builtin macro to the expansion point.
947 (enter_macro_context): Pass location to builtin_macro.
949 2014-07-16 Dodji Seketeli <dodji@redhat.com>
951 Support location tracking for built-in macro tokens
952 * include/line-map.h (line_maps::builtin_location): New data
953 member.
954 (line_map_init): Add a new parameter to initialize the new
955 line_maps::builtin_location data member.
956 * line-map.c (linemap_init): Initialize the
957 line_maps::builtin_location data member.
958 * macro.c (builtin_macro): Create a macro map and track the token
959 resulting from the expansion of a built-in macro.
961 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
962 Jonathan Wakely <jwakely@redhat.com>
964 PR preprocessor/61389
965 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
966 Warning messages mention C++11 in c++ mode and C99 in c mode.
967 * lex.c (lex_identifier_intern, lex_identifier): Ditto
969 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
971 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
972 by preprocessor
973 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
974 if skipping. (lex_string ()): Ditto.
976 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
978 PR c++/61038
979 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
980 Combine user-defined escape logic with the other string and char logic.
982 2014-05-26 Richard Biener <rguenther@suse.de>
984 * configure.ac: Remove long long and __int64 type checks,
985 add check for uint64_t and fail if that wasn't found.
986 * include/cpplib.h (cpp_num_part): Use uint64_t.
987 * config.in: Regenerate.
988 * configure: Likewise.
990 2014-05-21 Marek Polacek <polacek@redhat.com>
992 PR c/61212
993 * files.c (find_file_in_dir): Add parens around &&.
995 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
997 PR c++/61038
998 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
999 Check for user-defined literal strings and user-defined literal chars
1000 to escape necessary characters.
1002 2014-05-20 Richard Biener <rguenther@suse.de>
1004 * configure.ac: Copy gcc logic of detecting a 64bit type.
1005 Remove HOST_WIDE_INT define.
1006 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1007 similar to how hwint.h does it.
1008 * config.in: Regenerate.
1009 * configure: Likewise.
1011 2014-05-09 Joey Ye <joey.ye@arm.com>
1013 * files.c (find_file_in_dir): Always try to shorten for DOS
1014 non-system headers.
1015 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1017 2014-05-07 Richard Biener <rguenther@suse.de>
1019 * configure.ac: Always set need_64bit_hwint to yes.
1020 * configure: Regenerated.
1022 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1024 * lex.c: Remove Solaris 9 reference.
1026 2014-02-24 Walter Lee <walt@tilera.com>
1028 * configure.ac: Change "tilepro" triplet to "tilepro*".
1029 * configure: Regenerate.
1031 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1033 PR preprocessor/58844
1034 * macro.c (enter_macro_context): Only push
1035 macro_real_token_count (macro) tokens rather than
1036 macro->count tokens, regardless of
1037 CPP_OPTION (pfile, track-macro-expansion).
1039 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1041 PR preprocessor/56824
1042 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1043 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1044 linemap_location_from_macro_expansion_p,
1045 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1046 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1047 formatting.
1048 (linemap_compare_locations): Look through adhoc locations for both
1049 l0 and l1.
1051 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1053 PR PR preprocessor/58580
1054 * include/line-map.h (linemap_get_file_highest_location): Declare
1055 new function.
1056 * line-map.c (linemap_get_file_highest_location): Define it.
1058 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1060 Update copyright years
1062 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1064 PR preprocessor/55715
1065 * expr.c (num_binary_op): Implement subtraction directly rather
1066 than with negation and falling through into addition case.
1068 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1070 * lex.c (search_line_fast): Correct for little endian.
1072 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1074 * ucnid.tab: Add C11 and C11NOSTART data.
1075 * makeucnid.c (digit): Rename enum value to N99.
1076 (C11, N11, all_languages): New enum values.
1077 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1078 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1079 size.
1080 (decomp): Use unsigned int as element type.
1081 (all_decomp): New array.
1082 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1083 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1084 all_decomp.
1085 (read_derived): Use MAX_CODE_POINT.
1086 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1087 flags. Print whole array variable declaration rather than just
1088 array contents.
1089 (char_id_valid, write_context_switch): New functions.
1090 (main): Call write_context_switch.
1091 * ucnid.h: Regenerate.
1092 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1093 * init.c (struct lang_flags): Add c11_identifiers.
1094 (cpp_set_lang): Set c11_identifiers option from selected language.
1095 * internal.h (struct normalize_state): Document "previous" as
1096 previous starter character.
1097 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1098 * charset.c (DIG): Rename enum value to N99.
1099 (C11, N11): New enum values.
1100 (struct ucnrange): Give name to struct. Use short for flags and
1101 unsigned int for end of range. Include ucnid.h for whole variable
1102 declaration.
1103 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1104 Allow for C11 in determining valid characters and valid start
1105 characters. Use check_nfc for non-Hangul context-dependent
1106 checks. Only store starter characters in nst->previous.
1107 (_cpp_valid_ucn): Pass new argument to
1108 NORMALIZE_STATE_UPDATE_IDNUM.
1109 * lex.c (lex_identifier): Pass new argument to
1110 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1111 after initial non-UCN part of identifier.
1112 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1114 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1116 * ucnid.tab: Mark C99 digits as [C99DIG].
1117 * makeucnid.c (read_ucnid): Handle [C99DIG].
1118 (read_table): Don't check for digit characters.
1119 * ucnid.h: Regenerate.
1121 2013-11-06 Tobias Burnus <burnus@net-b.de>
1123 * macro.c (_cpp_builtin_macro_text): Correct
1124 wording of two warnings.
1126 2013-11-05 Tobias Burnus <burnus@net-b.de>
1128 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1129 (cpp_options): Add warn_date_time.
1130 * init.c (cpp_create_reader): Init it.
1131 * macro.c (_cpp_builtin_macro_text): Warn when
1132 __DATE__/__TIME__/__TIMESTAMP__ is used.
1134 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1136 Implement C++14 digit separators.
1137 * include/cpplib.h (cpp_options): Add digit_separators flag.
1138 * internal.h (DIGIT_SEP(c)): New macro.
1139 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1140 (cpp_interpret_integer): Skip over digit separators.
1141 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1142 digit separator flags per language; (cpp_set_lang): Set
1143 digit_separators
1144 * lex.c (lex_number): Add digits separator to allowable characters for
1145 C++14.
1147 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1149 * Makefile.in (PICFLAG): New.
1150 (ALL_CFLAGS): Add PICFLAG.
1151 (ALL_CXXFLAGS): Likewise.
1152 * configure.ac: Add --enable-host-shared, setting up new
1153 PICFLAG variable.
1154 * configure: Regenerate.
1156 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1158 * configure.ac: Set need_64bit_hwint for all arm targets.
1159 * configure: Regenerated.
1161 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1163 PR preprocessor/57620
1164 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1165 between R" and final " rather than only in between R"del( and )del".
1167 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1169 PR preprocessor/57824
1170 * lex.c (lex_raw_string): Allow reading new-lines if
1171 in_deferred_pragma or if parsing_args and there is still
1172 data in the current buffer.
1174 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1175 const cpp_token *.
1176 * lex.c (cpp_token_val_index): Likewise.
1178 PR preprocessor/57757
1179 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1180 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1181 starts if a-zA-Z_.
1183 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1185 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1186 as concatenated literal and macro to just the patterns found in
1187 inttypes.h; (is_macro()): New.
1189 2013-06-24 Dehao Chen <dehao@google.com>
1191 * files.c (_cpp_stack_include): Fix the highest_location when header
1192 file is guarded by #ifndef and is included twice.
1194 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1196 N3472 binary constants
1197 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1198 field comment. Add binary_constants field.
1199 * init.c (struct lang_flags): Add binary_constants field.
1200 (lang_defaults): Add bin_cst column to the table.
1201 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1202 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1203 in diagnostics. Accept binary constants if
1204 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1205 pedwarn message.
1207 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1209 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1210 * init.c (lang_defaults): Add defaults for the latter.
1211 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1212 * lex.c (_cpp_lex_direct): Update.
1214 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1216 PR target/56771
1217 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1218 * configure: Regenerate.
1220 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1222 PR middle-end/56461
1223 * internal.h (struct cpp_buffer): Add to_free field.
1224 (_cpp_pop_file_buffer): Add third argument.
1225 * files.c (_cpp_stack_file): Set buffer->to_free.
1226 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1227 if non-NULL, and if equal to file->buffer_start, also clear
1228 file->buffer{,_start,_valid}.
1229 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1230 to _cpp_pop_file_buffer.
1232 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1234 PR middle-end/56461
1235 * files.c (_cpp_save_file_entries): Free result at the end.
1236 * pch.c (cpp_string_free): New function.
1237 (cpp_save_state): Use it in htab_create call.
1238 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1240 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1242 * files.c (_cpp_find_file): If returning early, before storing
1243 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1244 on it. Access *hash_slot using void * type rather than
1245 struct file_hash_entry * to avoid aliasing issues.
1247 * configure.ac: Don't define ENABLE_CHECKING whenever
1248 --enable-checking is seen, instead use similar --enable-checking=yes
1249 vs. --enable-checking=release default as gcc/ subdir has and
1250 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1251 Define ENABLE_VALGRIND_CHECKING if requested.
1252 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1253 struct first in the allocated buffer and result->base after it.
1254 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1255 instead of buff->base.
1256 * config.in: Regenerated.
1257 * configure: Regenerated.
1259 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1261 PR c++/55582
1262 * lex.c (lex_raw_string): Allow string literal with suffix
1263 beginning with 's' to be parsed as a C++11 user-defined literal.
1265 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1267 Update copyright years.
1269 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1271 PR c++/54526 (again)
1272 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1274 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1276 PR bootstrap/50177
1277 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1278 (new_linemap): Likewise.
1279 (linemap_enter_macro): Likewise.
1281 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1283 PR bootstrap/55380
1284 PR other/54691
1285 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1286 1 byte at the end of buf. Pass size + 16 instead of size
1287 to _cpp_convert_input.
1288 * charset.c (_cpp_convert_input): Reallocate if there aren't
1289 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1290 at to.text + to.len.
1292 2012-11-21 Steve Ellcey <sellcey@mips.com>
1294 PR pch/55399
1295 * files.c (pch_open_file): Fix check for implicit_preinclude.
1297 2012-11-16 Simon Baldwin <simonb@google.com>
1299 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1300 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1301 canonical_system_headers is set.
1302 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1303 * configure.ac: Add new --enable-canonical-system-headers.
1304 * configure: Regenerate.
1305 * config.in: Regenerate.
1307 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1309 PR c++/54413
1310 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1311 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1312 * init.c (cpp_create_reader): Iitialize new flags.
1313 * expr.c (interpret_float_suffix): Use new flags.
1314 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1315 (interpret_int_suffix): Use new flags.
1316 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1317 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1319 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1320 Jim MacArthur <jim.macarthur@arm.com>
1321 Marcus Shawcroft <marcus.shawcroft@arm.com>
1322 Nigel Stephens <nigel.stephens@arm.com>
1323 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1324 Richard Earnshaw <rearnsha@arm.com>
1325 Sofiane Naci <sofiane.naci@arm.com>
1326 Stephen Thomas <stephen.thomas@arm.com>
1327 Tejas Belagod <tejas.belagod@arm.com>
1328 Yufeng Zhang <yufeng.zhang@arm.com>
1330 * configure.ac: Enable AArch64.
1331 * configure: Regenerate.
1333 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1335 * files.c (struct _cpp_file): Add implicit_preinclude.
1336 (pch_open_file): Allow a previously opened implicitly included
1337 file.
1338 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1339 do not call open_file_failed if implicit_preinclude. Store
1340 implicit_preinclude value.
1341 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1342 Update calls to _cpp_find_file.
1343 (_cpp_stack_include): Handle IT_DEFAULT.
1344 (cpp_push_default_include): New.
1345 * include/cpplib.h (cpp_push_default_include): Declare.
1346 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1347 * internal.h (enum include_type): Add IT_DEFAULT.
1348 (_cpp_find_file): Update prototype.
1350 2012-10-15 Tobias Burnus <burnus@net-b.de>
1352 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1353 before returning.
1354 * lex.c (warn_about_normalization): Ditto.
1355 * mkdeps.c (deps_save): Ditto.
1356 * pch.c (cpp_valid_state): Ditto.
1358 2012-10-04 Florian Weimer <fweimer@redhat.com>
1360 * directives.c (do_pragma_warning_or_error): New.
1361 (do_pragma_warning): New.
1362 (do_pragma_error): New.
1363 (_cpp_init_internal_pragmas): Register new pragmas.
1365 2012-09-25 Dehao Chen <dehao@google.com>
1367 PR middle-end/54704
1368 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1370 2012-09-25 Dehao Chen <dehao@google.com>
1372 PR middle-end/54645
1373 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1374 into GC.
1375 (location_adhoc_data_map): Likewise.
1376 (line_maps): Likewise.
1377 (rebuild_location_adhoc_htab): New Function.
1378 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1379 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1380 (location_adhoc_data_fini): Likewise.
1381 (linemap_init): Likewise.
1382 (location_adhoc_data_init): Remove Function.
1384 2012-09-19 Dehao Chen <dehao@google.com>
1386 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1387 (location_adhoc_data_fini): New.
1388 (get_combined_adhoc_loc): New.
1389 (get_data_from_adhoc_loc): New.
1390 (get_location_from_adhoc_loc): New.
1391 (location_adhoc_data_map): New.
1392 (COMBINE_LOCATION_DATA): New.
1393 (IS_ADHOC_LOC): New.
1394 (expanded_location): New field.
1395 (line_maps): New field.
1396 * line-map.c (location_adhoc_data): New.
1397 (location_adhoc_data_hash): New.
1398 (location_adhoc_data_eq): New.
1399 (location_adhoc_data_update): New.
1400 (get_combined_adhoc_loc): New.
1401 (get_data_from_adhoc_loc): New.
1402 (get_location_from_adhoc_loc): New.
1403 (location_adhoc_data_init): New.
1404 (location_adhoc_data_fini): New.
1405 (linemap_init): Initialize location_adhoc_data.
1406 (linemap_lookup): Change to use new location.
1407 (linemap_ordinary_map_lookup): Likewise.
1408 (linemap_macro_map_lookup): Likewise.
1409 (linemap_macro_map_loc_to_def_point): Likewise.
1410 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1411 (linemap_get_expansion_line): Likewise.
1412 (linemap_get_expansion_filename): Likewise.
1413 (linemap_location_in_system_header_p): Likewise.
1414 (linemap_location_from_macro_expansion_p): Likewise.
1415 (linemap_macro_loc_to_spelling_point): Likewise.
1416 (linemap_macro_loc_to_def_point): Likewise.
1417 (linemap_macro_loc_to_exp_point): Likewise.
1418 (linemap_resolve_location): Likewise.
1419 (linemap_unwind_toward_expansion): Likewise.
1420 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1421 (linemap_expand_location): Likewise.
1422 (linemap_dump_location): Likewise.
1423 (linemap_line_start): Likewise.
1425 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1427 PR preprocessor/53469
1428 * directives.c (do_pragma): Use the virtual location for the
1429 pragma token, instead of its spelling location.
1431 2012-08-14 Diego Novillo <dnovillo@google.com>
1433 Merge from cxx-conversion branch. Configury.
1435 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1436 * configure.ac: Likewise.
1437 * configure: Regenerate.
1439 2012-08-14 Lawrence Crowl <crowl@google.com>
1441 Merge from cxx-conversion branch. New C++ hash table.
1443 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1444 name to cpp_hash_table. Update all users of the typedef.
1446 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1448 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1449 for the macro_locations field.
1451 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1453 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1454 __builtin_ia32_pcmpestri128 instead of asm.
1456 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1458 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1459 every macro. This improves performance by reducing the number of
1460 reallocations when track-macro-expansion is on.
1462 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1464 PR preprocessor/53463
1465 * line-map.c (linemap_location_in_system_header_p): For built-in
1466 macro tokens, check the first expansion point location that is not
1467 for a token coming from a built-in macro.
1469 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1471 * directives.c: Fix typos.
1472 * include/line-map.h: Fix typos.
1473 * line-map.c: Fix typos.
1474 * macro.c: Fix typos.
1476 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1478 PR bootstrap/53459
1479 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1480 a static assertion.
1482 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1484 PR preprocessor/53229
1485 * internal.h (cpp_reader::set_invocation_location): Remove.
1486 (cpp_reader::about_to_expand_macro_p): New member flag.
1487 * directives.c (do_pragma): Remove Kludge as
1488 pfile->set_invocation_location is no more.
1489 * macro.c (cpp_get_token_1): Do away with the use of
1490 cpp_reader::set_invocation_location. Just collect the macro
1491 expansion point when we are about to expand the top-most macro.
1492 Do not override cpp_reader::about_to_expand_macro_p.
1493 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1494 properly handle locations of expansion points.
1495 (cpp_get_token_with_location): Adjust, as
1496 cpp_reader::set_invocation_location is no more.
1497 (paste_tokens): Take a virtual location parameter for
1498 the LHS of the pasting operator. Use it in diagnostics. Update
1499 comments.
1500 (paste_all_tokens): Tighten the assert. Propagate the location of
1501 the expansion point when no virtual locations are available.
1502 Pass the virtual location to paste_tokens.
1503 (in_macro_expansion_p): New static function.
1504 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1505 flag until we really start expanding the macro.
1507 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1509 PR preprocessor/7263
1510 * include/cpplib.h (cpp_classify_number): Take a location
1511 parameter.
1512 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1513 macros that take a location parameter.
1514 (cpp_classify_number): Take a (virtual) location parameter. Use
1515 it for diagnostics. Adjust comments.
1516 (eval_token): Take a location parameter. Pass it to
1517 cpp_classify_number and to diagnostic routines.
1518 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1519 expressions. Pass a virtual location to eval_token and to
1520 diagnostic routines.
1522 2012-05-10 Tristan Gingold <gingold@adacore.com>
1524 * expr.c (interpret_float_suffix): Add a guard.
1526 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1528 Properly initialize cpp_context in destringize_and_run
1529 * directives.c (destringize_and_run): Properly initialize the new
1530 context.
1531 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1532 the initial base context, which has the same life time as the
1533 current instance of cpp_file.
1535 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1536 Dodji Seketeli <dodji@seketeli.org>
1538 PR c++/52974
1539 * libcpp/files.c (maybe_shorter_path): New.
1540 (find_file_in_dir): Use it.
1542 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1544 Switch -ftrack-macro-expansion=2 on by default.
1545 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1546 by default. Add comments.
1548 Strip "<built-in>" loc from displayed expansion context
1549 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1550 in comment.
1551 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1552 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1553 new function.
1555 Fix expansion point loc for macro-like tokens
1556 * macro.c (macro_of_context): New static function.
1557 (_cpp_push_token_context, push_extended_tokens_context): If the
1558 macro argument is NULL, it means we are continuing the expansion
1559 of the current macro, if any. Update comments.
1560 (_cpp_pop_context): Re-enable expansion of the macro only when we
1561 are really out of the context of the current expansion.
1563 Fix token pasting with -ftrack-macro-expansion
1564 * macro.c (paste_all_tokens): Put the token resulting from pasting
1565 into an extended token context with -ftrack-macro-location is in
1566 effect.
1568 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1569 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1571 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1573 * lex.c (lex_raw_string): Change C++ style comments into C style
1574 comments.
1575 (lex_string): Likewise.
1577 2012-04-27 Ollie Wild <aaw@google.com>
1579 * include/cpplib.h (struct cpp_options): Add new field,
1580 warn_literal_suffix.
1581 (CPP_W_LITERAL_SUFFIX): New enum.
1582 * init.c (cpp_create_reader): Default initialization of
1583 warn_literal_suffix.
1584 * lex.c (lex_raw_string): Treat user-defined literals which don't
1585 begin with '_' as separate tokens and produce a warning.
1586 (lex_string): Ditto.
1588 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1590 * line-map.c (linemap_resolve_location): Synchronize comments with
1591 those in line-map.h.
1592 * include/line-map.h (linemap_resolve_location): Fix spelling in
1593 comment.
1595 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1597 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1599 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1601 * lex.c: Remove Solaris 8 reference.
1603 2012-02-14 Walter Lee <walt@tilera.com>
1605 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1606 * configure: Regenerate.
1608 2012-01-09 Richard Guenther <rguenther@suse.de>
1610 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1612 2012-01-09 Gary Funck <gary@intrepid.com>
1614 PR preprocessor/33919
1615 * files.c (_cpp_get_file_name): New. Implement file name
1616 access function.
1617 * internal.h (_cpp_get_file_name): New prototype.
1618 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1619 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1621 2012-01-03 Olivier Hainque <hainque@adacore.com>
1623 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1625 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1627 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1628 (CLK_STDC1X): Change to CLK_STDC11.
1629 * init.c (lang_defaults): Update comments.
1630 (cpp_init_builtins): Update language tests. Use 201112L for C11
1631 __STDC_VERSION__.
1633 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1635 * configure: Regenerate.
1637 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1639 * configure: Regenerate.
1641 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1643 PR bootstrap/50237
1644 * internal.h (_cpp_init_lexer): New prototype.
1645 * init.c (init_library): Call it.
1646 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1647 add inline keyword.
1648 (HAVE_init_vectorized_lexer): Define.
1649 (_cpp_init_lexer): New function.
1651 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1653 * macro.c (tokens_buff_remove_last_token)
1654 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1655 the prototype.
1657 2011-11-22 Diego Novillo <dnovillo@google.com>
1659 * include/line-map.h (linemap_dump): Declare.
1660 (line_table_dump): Declare.
1661 * line-map.c (linemap_dump): New.
1662 (line_table_dump): New.
1664 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1666 PR c++/50958
1667 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1669 2011-11-03 Michael Matz <matz@suse.de>
1671 PR bootstrap/50857
1672 * configure.ac: Check for -fno-exceptions -fno-rtti.
1673 * configure: Regenerate.
1674 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1675 (ALL_CXXFLAGS): Use it.
1677 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1679 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1681 2011-11-02 Jason Merrill <jason@redhat.com>
1683 PR c++/50810
1684 * configure.ac: Add -Wno-narrowing to warning options.
1686 2011-10-31 Jason Merrill <jason@redhat.com>
1688 PR libstdc++/1773
1689 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1691 PR c++/50920
1692 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1693 CLK_GNUCXX0X to CLK_GNUCXX11.
1695 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1697 Implement C++11 user-defined literals.
1698 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1699 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1700 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1701 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1702 (cpp_classify_number): Classify unrecognized tokens as user-defined
1703 literals.
1704 * include/cpplib.h: Add new tokens for user-defined literals.
1705 * init.c: Add new preprocessor flag (cxx11).
1706 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1707 including concatenation and promotion with suffixes.
1709 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1711 * line-map.c (linemap_macro_map_lookup): Fix logic.
1713 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1715 * include/line-map.h (linemap_expand_location): Take a line table
1716 parameter. Update comment.
1717 (linemap_resolve_location): Update comment.
1718 (linemap_expand_location_full): Remove.
1719 * line-map.c (linemap_resolve_location): Handle reserved
1720 locations; return a NULL map in those cases.
1721 (linemap_expand_location): If location is reserved, return a
1722 zeroed expanded location. Update comment. Take a line table to
1723 assert that the function takes non-virtual locations only.
1724 (linemap_expand_location_full): remove.
1725 (linemap_dump_location): Handle the fact that
1726 linemap_resolve_location can return NULL line maps when the
1727 location resolves to a reserved location.
1729 * line-map.c (linemap_macro_map_lookup): Fix logic.
1731 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1733 PR bootstrap/50778
1734 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1735 context to act upon.
1736 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1737 comment.
1738 (cpp_token_from_context_at): Likewise.
1739 (cpp_peek_token): Use the context to peek tokens from.
1741 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1743 PR bootstrap/50801
1744 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1745 number of tokens.
1747 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1749 PR bootstrap/50760
1750 * include/line-map.h (struct linemap_stats): Change the type of
1751 the members from size_t to long.
1752 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1753 iter->location_ptr.
1755 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1757 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1758 variable without using it if ENABLE_CHECKING is not defined. Mark
1759 the LOCATION parameter as being unused.
1761 2011-10-15 Tom Tromey <tromey@redhat.com>
1762 Dodji Seketeli <dodji@redhat.com>
1764 * include/line-map.h (struct line_maps::alloced_size_for_request):
1765 New member.
1766 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1767 get the actual allocated size of line maps.
1769 2011-10-15 Tom Tromey <tromey@redhat.com>
1770 Dodji Seketeli <dodji@redhat.com>
1772 * line-map.h (struct linemap_stats): Declare new struct.
1773 (linemap_get_statistics): Declare ...
1774 * line-map.c (linemap_get_statistics): ... new function.
1775 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1776 Declare new counters.
1777 (enter_macro_context, replace_args): Update
1778 num_macro_tokens_counter.
1779 (cpp_get_token_1): Update num_expanded_macros_counter.
1781 2011-10-15 Tom Tromey <tromey@redhat.com>
1782 Dodji Seketeli <dodji@redhat.com>
1784 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1785 * include/line-map.h (linemap_dump_location): Declare ...
1786 * line-map.c (linemap_dump_location): ... new function.
1788 2011-10-15 Tom Tromey <tromey@redhat.com>
1789 Dodji Seketeli <dodji@redhat.com>
1791 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1792 New option.
1793 * internal.h (struct macro_context): New struct.
1794 (enum context_tokens_kind): New enum.
1795 (struct cpp_context)<tokens_kind>: New member of type enum
1796 context_tokens_kind.
1797 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1798 of macro and macro_context.
1799 (struct cpp_context)<direct_p>: Remove.
1800 (_cpp_remaining_tokens_num_in_context): Declare new function.
1801 * directives.c (destringize_and_run): Adjust.
1802 * lex.c (_cpp_remaining_tokens_num_in_context)
1803 (_cpp_token_from_context_at): Define new functions
1804 (cpp_peek_token): Use them.
1805 * init.c (cpp_create_reader): Initialize the base context to zero.
1806 (_cpp_token_from_context_at): Define new static function.
1807 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1808 _cpp_token_from_context_at.
1809 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1810 members.
1811 (enum macro_arg_token_kind): New enum.
1812 (struct macro_arg_token_iter): New struct.
1813 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1814 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1815 (delete_macro_args, set_arg_token, get_arg_token_location)
1816 (arg_token_ptr_at, macro_arg_token_iter_init)
1817 (macro_arg_token_iter_get_token)
1818 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1819 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1820 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1821 (tokens_buff_add_token, tokens_buff_remove_last_token)
1822 (reached_end_of_context, consume_next_token_from_context): New
1823 static functions.
1824 (cpp_get_token_1): New static function. Split and extended from
1825 cpp_get_token. Use reached_end_of_context and
1826 consume_next_token_from_context. Unify its return point. Move
1827 the location tweaking from cpp_get_token_with_location in here.
1828 (cpp_get_token): Use cpp_get_token_1
1829 (stringify_arg): Use the new arg_token_at.
1830 (paste_all_tokens): Support tokens coming from extended tokens
1831 contexts.
1832 (collect_args): Return the number of collected arguments, by
1833 parameter. Store virtual locations of tokens that constitute the
1834 collected args.
1835 (funlike_invocation_p): Return the number of collected arguments,
1836 by parameter.
1837 (enter_macro_context): Add a parameter for macro expansion point.
1838 Pass it to replace_args and to the "used" cpp callback. Get the
1839 number of function-like macro arguments from funlike_invocation_p,
1840 pass it to the new delete_macro_args to free the memory used by
1841 macro args. When -ftrack-macro-expansion is in effect, for macros
1842 that have no arguments, create a macro map for the macro expansion
1843 and use it to allocate proper virtual locations for tokens
1844 resulting from the expansion. Push an extended tokens context
1845 containing the tokens resulting from macro expansion and their
1846 virtual locations.
1847 (replace_args): Rename the different variables named 'count' into
1848 variables with more meaningful names. Create a macro map;
1849 allocate virtual locations of tokens resulting from this
1850 expansion. Use macro_arg_token_iter to iterate over tokens of a
1851 given macro. Handle the case of the argument of
1852 -ftrack-macro-expansion being < 2. Don't free macro arguments
1853 memory resulting from expand_arg here, as these are freed by the
1854 caller of replace_arg using delete_macro_args now. Push extended
1855 token context.
1856 (next_context, push_ptoken_context, _cpp_push_token_context)
1857 (_cpp_push_text_context): Properly initialize the context.
1858 (expand_arg): Use the new alloc_expanded_arg_mem,
1859 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1860 (_cpp_pop_context): Really free the memory held by the context.
1861 Handle freeing memory used by extended tokens contexts.
1862 (cpp_get_token_with_location): Use cpp_get_token_1.
1863 (cpp_sys_macro_p): Adjust.
1864 (_cpp_backup_tokens): Support the new kinds of token contexts.
1865 * traditional.c (recursive_macro): Adjust.
1867 2011-10-15 Tom Tromey <tromey@redhat>
1868 Dodji Seketeli <dodji@redhat.com>
1870 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1871 member.
1872 (MAX_SOURCE_LOCATION): New constant.
1873 (struct line_map_ordinary, struct line_map_macro): New structs.
1874 (struct line_map): Turn this into a union of the two above. Add
1875 comments.
1876 (struct maps_info): New struct.
1877 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1878 These now carry the map information that was previously scattered
1879 in struct line_maps.
1880 (struct map_info::allocated): Fix comment.
1881 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1882 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1883 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1884 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1885 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1886 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1887 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1888 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1889 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1890 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1891 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1892 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1893 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1894 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1895 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1896 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1897 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1898 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1899 information.
1900 (linemap_check_ordinary, linemap_assert)
1901 (linemap_location_before_p): New macros.
1902 (linemap_position_for_line_and_column)
1903 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1904 (linemap_macro_expansion_map_p)
1905 (linemap_macro_map_loc_to_def_point)
1906 (linemap_macro_map_loc_unwind_once)
1907 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1908 (linemap_get_source_line linemap_get_source_column)
1909 (linemap_map_get_macro_name, linemap_get_file_path)
1910 (linemap_location_in_system_header_p)
1911 (linemap_location_from_macro_expansion_p): Declare new functions.
1912 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1913 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1914 accessors act on ordinary maps only.
1915 (INCLUDED_FROM): Return NULL for main files; use the new
1916 accessors.
1917 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1918 (struct expanded_location): Move here from gcc/input.h
1919 (linemap_resolve_location, linemap_expand_location)
1920 (linemap_expand_location_full): Declare new functions.
1921 * line-map.c: Include cpplib.h, internal.h
1922 (linemap_enter_macro, linemap_add_macro_token)
1923 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1924 functions that are private to libcpp.
1925 (linemap_assert): New macro.
1926 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1927 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1928 (linemap_macro_map_loc_unwind_toward_spelling)
1929 (linemap_macro_map_loc_to_exp_point)
1930 (first_map_in_common_1, first_map_in_common): New static
1931 functions.
1932 (new_linemap): Define new static functions. Extracted and
1933 enhanced from ...
1934 (linemap_add): ... here. Use linemap_assert in lieu of abort
1935 previously.
1936 (linemap_tracks_macro_expansion_locs_p)
1937 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1938 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1939 (linemap_macro_map_loc_to_def_point)
1940 (linemap_macro_map_loc_unwind_once)
1941 (linemap_step_out_once, linemap_map_get_index)
1942 (linemap_get_source_line,linemap_get_source_column)
1943 (linemap_get_file_path, linemap_map_get_macro_name)
1944 (linemap_location_in_system_header_p)
1945 (linemap_location_originated_from_system_header_p)
1946 (linemap_location_from_macro_expansion_p)
1947 (linemap_tracks_macro_expansion_locs_p)
1948 (linemap_resolve_location, linemap_expand_location)
1949 (linemap_expand_location_full)
1950 (linemap_tracks_macro_expansion_locs_p)
1951 (linemap_position_for_line_and_column, linemap_compare_locations):
1952 Define new public functions.
1953 (linemap_init): Initialize ordinary and macro maps information in
1954 the map set.
1955 (linemap_check_files_exited): Use the new accessors.
1956 (linemap_free): Remove this dead code.
1957 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1958 use the new ordinary map accessors and data structures. Don't
1959 overflow past the lowest possible macro token's location.
1960 (linemap_position_for_column): Assert the ordinary maps of the map
1961 set are really ordinary. Use ordinary map accessors.
1962 (linemap_lookup): Keep the same logic but generalize to allow
1963 lookup of both ordinary and macro maps. Do not crash when called
1964 with an empty line table.
1965 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1966 new API of line-map.h.
1967 * directives.c (start_directive, do_line, do_linemarker)
1968 (do_linemarker): Likewise.
1969 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1970 (make_cpp_dir, cpp_make_system_header): Likewise.
1971 * init.c (cpp_read_main_file): Likewise.
1972 * internal.h (CPP_INCREMENT_LINE): Likewise.
1973 (linemap_enter_macro, linemap_add_macro_token)
1974 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1975 functions private to libcpp.
1976 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1977 (skip_line_comment, skip_whitespace, lex_raw_string)
1978 (_cpp_lex_direct): Likewise.
1979 * macro.c (_cpp_builtin_macro_text): Likewise.
1980 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1981 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1982 Likewise.
1983 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1985 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1987 * line-map.c (linemap_add): Assert that reason must not be
1988 LC_RENAME when called for the first time on a "main input file".
1990 2011-08-22 Gabriel Charette <gchare@google.com>
1992 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1993 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1994 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1995 (cpp_force_token_locations): New.
1996 (cpp_stop_forcing_token_locations): New.
1998 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2000 PR libstdc++/1773
2001 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2003 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2005 * include/cpplib.h (struct cpp_options): Fix typo.
2007 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2009 * include/cpplib.h (struct cpp_options): Add rliterals.
2010 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2011 (cpp_set_lang): Set rliterals option.
2012 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2013 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2015 2011-08-15 Gabriel Charette <gchare@google.com>
2017 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2018 Update all users to use linemap_position_for_column instead.
2020 2011-07-28 Gabriel Charette <gchare@google.com>
2022 * include/line-map.h (struct line_maps):
2023 Remove unused field last_listed. Update all users.
2025 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2027 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2028 * configure: Regenerated.
2030 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2032 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2034 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2035 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2037 PR bootstrap/49794
2038 * configure.ac: Test AM_ICONV with CXX.
2039 * configure: Regenerate.
2040 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2042 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2044 * directives.c (struct if_stack): Use source_location as type
2045 here.
2046 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2047 indent, def_pragma, used_define, used_undef>: Properly use
2048 source_location as parameter type, rather than unsigned int.
2050 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2052 PR target/39150
2053 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2054 like i[34567]86-*-solaris2.1[0-9]*.
2055 * configure: Regenerate.
2057 2011-06-16 Jason Merrill <jason@redhat.com>
2059 PR c++/45399
2060 * lex.c (lex_raw_string): Don't check for embedded NUL.
2062 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2064 PR preprocessor/48532
2065 * directives.c (do_pragma): Don't forget the invocation location
2066 when parsing the pragma name of a namespaced pragma directive.
2068 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2070 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2072 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2074 PR target/49104
2075 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2076 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2078 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2080 * system.h (ENUM_BITFIELD): Remove.
2082 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2084 PR preprocessor/48740
2085 * lex.c (lex_raw_string): When raw string ends with
2086 ??) followed by raw prefix and ", ensure it is preprocessed
2087 with ??) rather than ??].
2089 2011-04-20 Jim Meyering <meyering@redhat.com>
2091 * files.c (destroy_cpp_file): Remove useless if-before-free.
2092 * init.c (cpp_destroy): Likewise.
2093 * macro.c (replace_args): Likewise.
2094 * pch.c (cpp_valid_state): Likewise.
2096 2011-03-25 Kai Tietz <ktietz@redhat.com>
2098 * files.c (file_hash_eq): Use filename_cmp
2099 instead of strcmp.
2100 (nonexistent_file_hash_eq): Likewise.
2101 (remap_filename): Likewise.
2102 Handle absolute DOS-path,
2103 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2104 instead of slash.
2105 (read_name_map): Likewise.
2106 * linemap.c (linemap_add): Use filename_cmp
2107 instead of strcmp.
2108 * mkdeps.c (apply_vpath): Use filename_ncmp
2109 instead of strncmp.
2110 (deps_restore): Use filename_cmp instead of
2111 strcmp.
2112 * init.c (read_original_directory): Use
2113 IS_DIR_SEPARATOR instead of checking for slash.
2115 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2117 PR preprocessor/48192
2118 * directives.c (do_ifdef): Do not consider conditional macros as
2119 being defined.
2120 (do_ifndef): Ditto.
2121 * expr.c (parse_defined): Ditto.
2123 2011-03-18 Richard Henderson <rth@redhat.com>
2125 PR bootstrap/45381
2126 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2128 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2129 Jakub Jelinek <jakub@redhat.com>
2131 PR preprocessor/39213
2132 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2133 pragmas as well in traditional mode.
2135 2010-11-17 Ian Lance Taylor <iant@google.com>
2137 PR bootstrap/45538
2138 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2139 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2141 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2143 PR preprocessor/17349
2144 * lex.c (save_comment): Handle in argument passing c++
2145 comments special.
2147 2010-11-02 Ian Lance Taylor <iant@google.com>
2149 * configure.ac: Use AC_SYS_LARGEFILE.
2150 * configure: Rebuild.
2151 * config.in: Rebuild.
2153 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2155 * line-map.h (source_location): Remove obsolete comment
2156 mentioning location_s.
2158 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2160 PR preprocessor/45362
2161 * directives.c (cpp_pop_definition): Make static.
2162 (do_pragma_push_macro): Reworked to store text
2163 definition.
2164 (do_pragma_pop_macro): Add free text definition.
2165 (cpp_push_definition): Removed.
2166 * include/cpplib.h (cpp_push_definition): Removed.
2167 (cpp_pop_definition): Likewise.
2168 * internal.h (def_pragma_macro): Remove member 'value'
2169 and add new members 'definition', 'line',
2170 'syshdr', 'sued' and 'is_undef'.
2171 * pch.c (_cpp_restore_pushed_macros): Rework to work
2172 on text definition and store additional macro flags.
2173 (_cpp_save_pushed_macros): Likewise.
2175 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2177 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2178 warn_traditional, warn_long_long and pedantic.
2179 * directives.c (directive_diagnostics, _cpp_handle_directive):
2180 Update names of cpp_options members.
2181 * expr.c (cpp_classify_number, eval_token): Update names of
2182 cpp_options members.
2183 * init.c (cpp_create_reader, post_options): Update names of
2184 cpp_options members.
2185 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2186 cpp_options members.
2187 * macro.c (parse_params): Update names of cpp_options members.
2189 2010-09-15 Ian Lance Taylor <iant@google.com>
2191 * init.c: Fix type name in comment.
2193 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2195 PR preprocessor/45457
2196 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2197 needed.
2198 * directives.c (do_ifdef, do_ifndef): Likewise.
2200 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2202 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2204 2010-08-24 Richard Henderson <rth@redhat.com>
2206 PR bootstrap/45376
2207 * configure.ac (HAVE_SSE4): New check.
2208 * configure, config.in: Rebuild.
2209 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2211 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2213 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2214 etc. on Solaris 2/x86.
2216 2010-08-21 Richard Henderson <rth@redhat.com>
2217 Andi Kleen <ak@linux.intel.com>
2218 David S. Miller <davem@davemloft.net>
2220 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2221 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2222 (ptrdiff_t): Check via AC_CHECK_TYPE.
2223 * config.in, configure: Rebuild.
2224 * system.h: Include stdint.h, if available.
2225 * lex.c (WORDS_BIGENDIAN): Provide default.
2226 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2227 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2228 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2229 search_line_fast): New.
2230 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2231 loop to make it clear when we're leaving the loop. Stay in the
2232 fast loop for non-trigraph '?'.
2234 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2236 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2237 callback.
2238 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2239 (cpp_macro_definition): Remove const qual from second argument.
2240 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2241 NODE_BUILTIN !NODE_USED macros.
2242 (warn_of_redefinition): Likewise. Remove const qual from second
2243 argument.
2244 (cpp_macro_definition): Likewise.
2245 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2246 for NODE_BUILTIN !NODE_USED macros.
2248 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2250 * include/cpplib.h (struct cpp_options): Remove show_column.
2251 * init.c (cpp_create_reader, post_options): Don't set show_column.
2253 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2255 PR bootstrap/44432
2256 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2257 check that C++ compiler works.
2258 * configure: Regenerate.
2260 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2262 * include/symtab.h (ht_identifier_ptr): New.
2264 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2265 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2267 PR bootstrap/42798
2268 * configure.ac: Check for declaration of 'basename(char *)'.
2269 * configure: Regenerate.
2270 * config.in: Regenerate.
2272 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2274 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2275 * init.c (lang_defaults): Add entries for new language variants.
2276 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2277 variants.
2279 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2281 PR cpp/43195
2282 * files.c (report_missing_guard): Test for #pragma once.
2284 2010-04-07 Simon Baldwin <simonb@google.com>
2286 * directives.c (do_diagnostic): Add warning reason argument,
2287 call appropriate error reporting function for code.
2288 (directive_diagnostics): Call specific warning functions with
2289 warning reason where appropriate.
2290 (do_error, do_warning, do_pragma_dependency): Add warning reason
2291 argument to do_diagnostic calls.
2292 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2293 _cpp_create_definition): Call specific warning functions with
2294 warning reason where appropriate.
2295 * Makefile.in: Add new diagnostic functions to gettext translations.
2296 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2297 to error callback.
2298 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2299 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2300 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2301 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2302 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2303 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2304 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2305 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2306 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2307 warning reason codes.
2308 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2309 cpp_warning_with_line, cpp_pedwarning_with_line,
2310 cpp_warning_with_line_syshdr): New specific error reporting functions.
2311 * pch.c (cpp_valid_state): Call specific warning functions with
2312 warning reason where appropriate.
2313 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2314 diagnostic handlers.
2315 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2316 cpp_warning_with_line, cpp_pedwarning_with_line,
2317 cpp_warning_with_line_syshdr): New specific error reporting functions.
2318 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2319 specific warning functions with warning reason where appropriate.
2320 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2321 warn_about_normalization, lex_identifier_intern, lex_identifier,
2322 _cpp_lex_direct): Ditto.
2323 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2324 narrow_str_to_charconst): Ditto.
2326 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2328 PR preprocessor/43642
2329 * lex.c (lex_raw_string): Change type of TYPE variable to
2330 unsigned char.
2332 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2334 * aclocal.m4: Regenerate.
2336 2010-03-29 Jason Merrill <jason@redhat.com>
2338 More N3077 raw string changes
2339 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2340 strings.
2341 * lex.c (bufring_append): Split out from...
2342 (lex_raw_string): ...here. Undo trigraph and line splicing
2343 transformations. Do process line notes in multi-line literals.
2344 (_cpp_process_line_notes): Ignore notes that were already handled.
2346 Some raw string changes from N3077
2347 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2348 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2350 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2352 * init.c (read_original_filename): Don't call read_original_directory
2353 if _cpp_handle_directive returns 0.
2355 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2357 PR preprocessor/41947
2358 * expr.c (cpp_classify_number): Give error for hexadecimal
2359 floating-point constant with no digits before or after point.
2361 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2363 * macro.c (enter_macro_context): Call cb.used callback if defined.
2364 * directives.c (do_idef, do_ifndef): Ditto.
2365 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2367 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2369 * directives.c (do_pragma_push_macro): New pragma handler.
2370 (do_pragma_pop_macro): Likewise.
2371 (_cpp_init_internal_pragmas): Add push_macro and
2372 pop_macro handler to internal pragmas.
2373 (lex_macro_node_from_str): Removed.
2374 (cpp_push_definition): Replace lex_macro_node_from_str
2375 by _cpp_lex_identifier.
2376 (cpp_pop_definition): Likewise.
2377 * internal.h (_cpp_lex_identifier): New prototype.
2378 (def_pragma_macro): New structure.
2379 (cpp_reader): New member pushed_macros.
2380 * lex.c (_cpp_lex_identifier): New function.
2381 (lex_identifier_intern): New function.
2382 * init.c (cpp_create_reader): Initialize pushed_macros
2383 member.
2384 (cpp_destroy): Free elements in pushed_macros member.
2385 * pch.c (_cpp_save_pushed_macros): New function.
2386 (_cpp_restore_pushed_macros): Likewise.
2387 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2388 (cpp_read_state): Use _cpp_restore_pushed_macros.
2390 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2392 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2393 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2394 and char32_cset_desc.
2395 (converter_for_type): Handle CPP_UTF8STRING.
2396 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2397 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2398 (parse_include): Reject raw strings.
2399 * include/cpplib.h (CPP_UTF8STRING): New token type.
2400 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2401 * lex.c (lex_raw_string): New function.
2402 (lex_string): Handle u8 string literals, call lex_raw_string
2403 for raw string literals.
2404 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2405 sequences.
2406 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2408 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2410 PR preprocessor/41543
2411 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2412 * line-map.c (linemap_init): Initialize highest_location and
2413 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2415 2009-10-09 Jason Merrill <jason@redhat.com>
2417 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2419 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2421 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2422 sccs.
2424 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2426 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2427 * configure: Rebuilt.
2429 2009-09-22 Richard Guenther <rguenther@suse.de>
2431 PR pch/38987
2432 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2434 2009-09-18 Chris Demetriou <cgd@google.com>
2436 PR preprocessor/28435:
2437 * include/cpplib.h (struct cpp_options): Add new member
2438 deps.need_preprocessor_output.
2439 * files.c (open_file_failed): If preprocessor output is needed
2440 always report an error.
2442 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2444 * configure.ac: Set for i?86-w64-mingw*
2445 need_64bit_hwint to yes.
2446 * configure: Regenerated.
2448 2009-09-10 Jason Merrill <jason@redhat.com>
2450 * directives.c (cpp_define): constify.
2452 2009-09-02 Ian Lance Taylor <iant@google.com>
2454 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2456 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2458 * configure.ac (AC_PREREQ): Bump to 2.64.
2460 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2462 * aclocal.m4: Regenerate.
2463 * config.in: Regenerate.
2464 * configure: Regenerate.
2466 2009-08-17 Tom Tromey <tromey@redhat.com>
2468 PR preprocessor/41067:
2469 * charset.c (convert_escape): Add missing ":" to error text.
2471 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2473 * include/cpplib.h (INO_T_CPP): New macro.
2474 (struct cpp_dir): Use it.
2476 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2478 PR regression/40800
2479 * configure.ac: Use = instead of == for testing
2480 ENABLE_BUILD_WITH_CXX.
2481 * configure: Rebuild.
2483 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2485 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2486 ignored enum value.
2487 * files.c (find_file_in_dir): Add cast from void* to char*.
2488 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2489 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2490 warnings.
2491 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2492 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2493 COMPILER_FLAGS): New.
2494 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2495 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2496 instead of ALL_CFLAGS.
2497 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2498 from other warnings. Add -Wc++-compat to C-specific warnings.
2499 Check for --enable-build-with-cxx. Set and substitute
2500 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2501 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2502 AC_CHECK_HEADERS.
2503 * configure: Rebuild.
2504 * include/cpp-id-data.h: Remove extern "C".
2505 * include/line-map.h: Likewise.
2506 * include/mkdeps.h: Likewise.
2507 * include/symtab.h: Likewise.
2508 * internal.h: Likewise.
2510 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2512 * directives.c (parse_include): Add location argument. Update all
2513 calls.
2514 (parse_answer): Likewise.
2515 (do_include_common): Error with exact location.
2516 (parse_assertion): Likewise.
2518 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2520 * expr.c (num_div_op): Take explicit location.
2522 2009-06-17 Ian Lance Taylor <iant@google.com>
2524 * include/cpplib.h (progname): Don't declare.
2526 2009-06-12 Ian Lance Taylor <iant@google.com>
2528 * include/cpplib.h (struct cpp_options): Add
2529 warn_cxx_operator_names field.
2530 (NODE_WARN_OPERATOR): Define.
2531 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2532 type to 6 bits.
2533 * init.c (mark_named_operators): Add flags parameter.
2534 (cpp_post_options): Pick flags value to pass to
2535 mark_named_operators.
2536 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2537 identifier is an operator name in C++.
2539 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2541 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2543 2009-06-01 Ian Lance Taylor <iant@google.com>
2545 * include/cpp-id-data.h: Add extern "C".
2546 * include/line-map.h: Likewise.
2547 * include/mkdeps.h: Likewise.
2548 * include/symtab.h: Likewise.
2549 * internal.h: Likewise.
2551 2009-05-15 Ian Lance Taylor <iant@google.com>
2553 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2554 builtin_type. Change all uses.
2556 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2558 PR cpp/36674
2559 * directives (do_linemarker): Compensate for the increment in
2560 location that occurs when we reach the end of line.
2561 * files (_cpp_stack_include): Mention _cpp_find_file in the
2562 comment.
2564 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2566 * include/cpplib.h (enum cpp_token_fld_kind): Add
2567 CPP_TOKEN_FLD_TOKEN_NO.
2568 (struct cpp_macro_arg, struct cpp_identifier): Define.
2569 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2570 Use struct cpp_macro_arg for macro arguments. Add token_no for
2571 CPP_PASTE token numbers.
2572 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2573 do_pragma_poison, parse_assertion): Use val.node.node in place of
2574 val.node.
2575 * expr.c (parse_defined, eval_token): Use val.node.node in place
2576 of val.node.
2577 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2578 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2579 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2580 place of val.arg_no. Use val.node.node in place of val.node.
2581 * macro.c (replace_args, cpp_get_token, parse_params,
2582 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2583 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2584 Use val.node.node in place of val.node.
2586 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2588 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2589 UTF-8 sequences.
2591 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2593 PR preprocessor/39559
2594 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2595 constants larger than intmax_t in C99 mode.
2597 2009-04-21 Taras Glek <tglek@mozilla.com>
2599 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2600 * include/cpplib.h: Likewise.
2601 * include/line-map.h: Likewise.
2602 * include/symtab.h: Likewise.
2604 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2606 PR c++/14875
2607 * lex.c (cpp_type2name): Take a flags parameter. Call
2608 cpp_named_operator2name for named operators and cpp_digraph2name
2609 for digraphs.
2610 (cpp_digraph2name): New.
2611 (cpp_spell_token): Use it.
2612 (cpp_output_token): Likewise.
2613 * include/cpplib.h (cpp_type2name): Update declaration.
2614 * init.c (cpp_named_operator2name): New.
2615 * internal.h (cpp_named_operator2name): Declare.
2617 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2619 PR c++/13358
2620 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2621 * expr.c (cpp_classify_number): Give different messages for C and
2622 C++ front-ends.
2624 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2626 PR preprocessor/20078
2627 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2628 field.
2629 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2630 (struct cpp_token): Change flags to unsigned short.
2631 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2632 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2633 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2634 tokens.
2635 * macro.c (macro_real_token_count): New.
2636 (enter_macro_context, replace_args): Use macro_real_token_count.
2637 (create_iso_definition): Record whitespace surrounding and digraph
2638 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2639 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2640 multiple consecutive ## tokens.
2641 (_cpp_create_definition): Initialize extra_tokens.
2642 (cpp_macro_definition): Use macro_real_token_count.
2644 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2646 * directives.c (parse_include): Pass true to check_eol.
2648 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2650 PR preprocessor/39646
2651 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2652 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2653 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2654 place of LC_RENAME.
2656 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2658 PR preprocessor/39647
2659 * directives.c (check_eol): Add parameter expand.
2660 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2661 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2662 do_else, do_endif, do_assert, do_unassert): All callers changed.
2663 Pass true from do_line, false elsewhere.
2665 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2667 PR preprocessor/31869
2668 * macro.c (stringify_arg): Handle NULL source token in padding
2669 token where previous padding token did not have source token with
2670 preceding whitespace.
2672 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2674 * Makefile.in: Change copyright header to refer to version
2675 3 of the GNU General Public License and to point readers at the
2676 COPYING3 file and the FSF's license web page.
2677 * charset.c: Likewise.
2678 * directives-only.c: Likewise.
2679 * directives.c: Likewise.
2680 * errors.c: Likewise.
2681 * expr.c: Likewise.
2682 * files.c: Likewise.
2683 * identifiers.c: Likewise.
2684 * include/cpp-id-data.h: Likewise.
2685 * include/cpplib.h: Likewise.
2686 * include/line-map.h: Likewise.
2687 * include/mkdeps.h: Likewise.
2688 * include/symtab.h: Likewise.
2689 * init.c: Likewise.
2690 * internal.h: Likewise.
2691 * lex.c: Likewise.
2692 * line-map.c: Likewise.
2693 * macro.c: Likewise.
2694 * makeucnid.c: Likewise.
2695 * mkdeps.c: Likewise.
2696 * pch.c: Likewise.
2697 * symtab.c: Likewise.
2698 * system.h: Likewise.
2699 * traditional.c: Likewise.
2700 * ucnid.tab: Likewise.
2701 * ucnid.h: Regenerate.
2703 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2705 PR c/39027
2706 * include/cpplib.h (CPP_N_DEFAULT): Define.
2707 * expr.c (interpret_float_suffix): Recognize d or D for double,
2708 return new value for default.
2709 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2711 PR c/33466
2712 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2713 letters from decimal float and fixed-point suffixes.
2715 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2717 PR preprocessor/15638
2718 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2719 invalid PCH.
2720 (open_file_failed): Make error for missing file fatal.
2721 * include/cpplib.h (CPP_DL_FATAL): Define.
2723 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2725 PR preprocessor/31932:
2726 * internal.h: Don't mention HAVE_ICONV_H.
2727 * configure, config.in: Rebuild.
2728 * configure.ac: Don't check for iconv.h.
2730 2009-03-30 Tom Tromey <tromey@redhat.com>
2732 PR preprocessor/39512:
2733 * line-map.c (linemap_init): Initialize 'reallocator' field.
2735 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2737 PR target/39558
2738 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2739 and used some tokens, add CPP_PADDING before next token.
2741 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2743 PR preprocessor/34695
2744 * makedepend.c: Remove.
2745 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2746 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2747 * directives.c (cpp_errors): Remove.
2748 * errors.c (print_location, _cpp_begin_message, v_message):
2749 Remove.
2750 (cpp_error, cpp_error_with_line): Always use error callback.
2751 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2752 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2753 inhibit_warnings, warn_system_headers, inhibit_errors,
2754 warnings_are_errors, client_diagnostic.
2755 (cpp_callbacks): Add extra arguments to error callback; make it
2756 return bool.
2757 (cpp_finish): Return void.
2758 (cpp_destroy): Remove inaccurate comment about return value.
2759 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2760 (CPP_DL_NOTE): Define.
2761 * include/line-map.h (linemap_print_containing_files): Remove.
2762 * init.c (cpp_finish): Do not check for or return number of
2763 errors.
2764 * internal.h (cpp_reader): Remove errors field.
2765 * line-map.c (linemap_print_containing_files): Remove.
2766 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2767 about previous definition. Only emit it if previous diagnostic
2768 was emitted.
2770 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2772 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2773 mkinstalldirs.
2775 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2777 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2779 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2781 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2782 header name.
2783 (_cpp_lex_direct): Handle this.
2785 2009-02-15 Richard Guenther <rguenther@suse.de>
2787 Revert last change.
2789 2009-02-13 Richard Guenther <rguenther@suse.de>
2791 * configure.ac: Enable LFS.
2792 * configure: Re-generate.
2793 * config.in: Likewise.
2795 2009-01-05 Ben Elliston <bje@au.ibm.com>
2797 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2798 (.po.pox): Likewise.
2799 (po/$(PACKAGE).pot): Likewise.
2801 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2803 PR target/37033
2804 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2805 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2807 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2809 * lex.c (cpp_token_len): Use 6 as default length.
2811 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2813 * expr.c (struct op): Add location.
2814 (_cpp_parse_expr): Propagate locations throught the stack
2815 of expressions.
2816 (reduce): Likewise.
2817 (check_promotion): Use explicit location in errors.
2819 2008-10-05 Matthew Gingell <gingell@adacore.com>
2820 Arnaud Charlet <charlet@adacore.com>
2822 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2823 (cpp_get_comments): New function.
2824 * internal.h (struct cpp_reader): Add comments field.
2825 * init.c (cpp_destroy): Free comments.
2826 * lex.c (store_comment, cpp_get_comments): New functions.
2827 (comments): New struct.
2828 (save_comment): Store comments in comments struct.
2830 2008-09-18 Simon Baldwin <simonb@google.com>
2832 * include/cpplib.h (struct cpp_options): Add new boolean flag
2833 warn_builtin_macro_redefined.
2834 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2835 * (struct builtin_operator): Split out from previous struct builtin,
2836 enhance extra const correctness.
2837 * (struct builtin_macro): Split out from previous struct builtin, add
2838 new always_warn_if_redefined flag, enhance const correctness.
2839 * (mark_named_operators): Use struct builtin_operator.
2840 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2841 to builtins selectively.
2842 * macro.c (warn_of_redefinition): Return false if a builtin macro
2843 is not flagged with NODE_WARN.
2845 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2847 PR preprocessor/36649
2848 * files.c (struct report_missing_guard_data): New type.
2849 (report_missing_guard): Put paths into an array instead of printing
2850 them right away. Return 1 rather than 0.
2851 (report_missing_guard_cmp): New function.
2852 (_cpp_report_missing_guards): Sort and print paths gathered by
2853 report_missing_guard callback.
2855 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2857 PR 28079
2858 * directives.c (strtolinenum): Handle overflow.
2859 (do_line): Give a warning if line number overflowed.
2860 (do_linemarker): Update call to strtolinenum.
2862 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2864 * include/line-map.h (linenum_type): New typedef.
2865 (struct line_map): Use it.
2866 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2867 (SOURCE_COLUMN): Likewise.
2868 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2869 source_location values in a variable of type linenum_type.
2870 * directives.c (struct if_stack): Use linenum_type.
2871 (strtoul_for_line): Rename as strtolinenum.
2872 (do_line): Use linenum_type.
2873 (do_linemarker): Use linenum_type and strtolinenum.
2874 (_cpp_do_file_change): Use linenum_t.
2875 * line-map.c (linemap_add): Likewise.
2876 (linemap_line_start): Likewise.
2877 * traditional.c (struct fun_macro): 'line' is a source_location.
2878 * errors.c (print_location): Use linenum_type.
2879 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2880 * internal.h (CPP_INCREMENT_LINE): Likewise.
2881 * lex.c (_cpp_skip_block_comment): Use source_location.
2883 2008-07-14 Ben Elliston <bje@au.ibm.com>
2885 * include/cpplib.h (NODE_CONDITIONAL): New.
2886 (struct cpp_callbacks): New macro_to_expand field.
2887 (struct cpp_hashnode): Adjust size of flags and type fields.
2888 (cpp_peek_token): Prototype.
2889 * lex.c (cpp_peek_token): New function.
2890 (_cpp_temp_token): Protect pre-existing lookaheads.
2891 * macro.c (cpp_get_token): Expand any conditional macros.
2892 (_cpp_backup_tokens_direct): New.
2893 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2894 (warn_of_redefinition): Silently allow redefined conditional
2895 macros.
2896 (_cpp_create_definition): Remove the conditional flag when a user
2897 defines one of the conditional macros.
2898 * internal.h (_cpp_backup_tokens_direct): New prototype.
2900 2008-06-13 Andrew Haley <aph@redhat.com>
2902 PR preprocessor/33305
2903 * macro.c (replace_args): Print a warning for empty macro
2904 arguments in C89 and C++.
2906 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2908 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2909 * configure: Regenerate.
2911 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2913 * Makefile.in (datarootdir): New variable.
2915 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2917 PR preprocessor/36479
2918 * charset.c (cpp_interpret_string_notranslate): Also set
2919 narrow_cset_desc.width.
2921 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2923 * configure.ac (parisc*64*-*-*): Remove.
2924 * configure: Regenerate.
2926 2008-05-30 Tom Tromey <tromey@redhat.com>
2928 PR preprocessor/36320:
2929 * internal.h (_cpp_parse_expr): Update.
2930 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2931 messages.
2932 * directives.c (do_if): Update.
2933 (do_elif): Require expression if processing group.
2935 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2937 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2939 2008-05-21 Tom Tromey <tromey@redhat.com>
2941 PR preprocessor/27777:
2942 * lex.c (cpp_output_line_to_string): New function.
2943 * internal.h (_cpp_begin_message): Don't declare.
2944 * errors.c (_cpp_begin_message): Now static.
2945 * include/cpplib.h (cpp_output_line_to_string): Declare.
2946 * directives.c (do_diagnostic): Rewrote. Use
2947 cpp_output_line_to_string. Don't use _cpp_begin_message.
2949 2008-05-21 Tom Tromey <tromey@redhat.com>
2951 * include/symtab.h (HT_ALLOCED): Remove.
2952 (ht_purge): Declare.
2953 * symtab.c (DELETED): New define.
2954 (ht_lookup): Update comment.
2955 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2956 code. Use subobject allocator for strings, if it exists.
2957 (ht_expand): Handle deleted entries.
2958 (ht_forall): Likewise.
2959 (ht_purge): New function.
2960 (ht_dump_statistics): Print deletion statistics.
2962 2008-05-13 Tom Tromey <tromey@redhat.com>
2964 PR preprocessor/22168:
2965 * include/cpplib.h (struct cpp_options) <objc>: Update
2966 documentation.
2967 * expr.c (eval_token): Warn for use of assertions.
2968 * directives.c (directive_diagnostics): Warn about extensions.
2969 (DEPRECATED): New define.
2970 (DIRECTIVE_TABLE): Use it.
2972 2008-05-06 Tom Tromey <tromey@redhat.com>
2974 PR preprocessor/35313, PR preprocessor/36088:
2975 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2976 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2978 2008-05-04 David S. Miller <davem@davemloft.net>
2980 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2981 * configure: Regenerate.
2983 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2985 * include/cpplib.h (cpp_define_formatted): New.
2986 * directives.c (cpp_define_formatted): New.
2988 2008-04-21 Tom Tromey <tromey@redhat.com>
2990 PR libcpp/33415:
2991 * charset.c (_cpp_convert_input): Add buffer_start argument.
2992 Ignore UTF-8 BOM if seen.
2993 * internal.h (_cpp_convert_input): Add argument.
2994 * files.c (struct _cpp_file) <buffer_start>: New field.
2995 (destroy_cpp_file): Free buffer_start, not buffer.
2996 (_cpp_pop_file_buffer): Likewise.
2997 (read_file_guts): Update.
2999 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3001 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3002 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3003 (struct cpp_options): Added uliterals.
3004 (cpp_interpret_string): Update prototype.
3005 (cpp_interpret_string_notranslate): Idem.
3006 * charset.c (init_iconv_desc): New width member in cset_converter.
3007 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3008 (convert_ucn): Idem.
3009 (emit_numeric_escape): Idem.
3010 (convert_hex): Idem.
3011 (convert_oct): Idem.
3012 (convert_escape): Idem.
3013 (converter_for_type): New function.
3014 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3015 (cpp_interpret_string_notranslate): Match changed prototype.
3016 (wide_str_to_charconst): Use converter_for_type.
3017 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3018 * directives.c (linemarker_dir): Macro U changed to UC.
3019 (parse_include): Idem.
3020 (register_pragma_1): Idem.
3021 (restore_registered_pragmas): Idem.
3022 (get__Pragma_string): Support CPP_STRING{16,32}.
3023 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3024 * init.c (struct lang_flags): Added uliterals.
3025 (lang_defaults): Idem.
3026 * internal.h (struct cset_converter) <width>: New field.
3027 (struct cpp_reader) <char16_cset_desc>: Idem.
3028 (struct cpp_reader) <char32_cset_desc>: Idem.
3029 * lex.c (digraph_spellings): Macro U changed to UC.
3030 (OP, TK): Idem.
3031 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3032 (_cpp_lex_direct): Idem.
3033 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3034 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3036 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3038 PR bootstrap/35457
3039 * aclocal.m4: Regenerate.
3040 * configure: Regenerate.
3042 2008-04-17 Tom Tromey <tromey@redhat.com>
3044 PR libcpp/34866:
3045 * errors.c (cpp_error): Don't reference a token before the start
3046 of the current run.
3048 2008-04-16 Tom Tromey <tromey@redhat.com>
3050 * Makefile.in (TAGS_SOURCES): New variable.
3051 (TAGS): New target.
3053 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3055 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3056 and shbe-*-*.
3057 * configure: Rebuilt.
3059 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3061 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3062 used_undef and before_define.
3063 (NODE_USED): Define.
3064 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3065 do_ifndef, cpp_pop_definition): Handle new flag and use new
3066 callbacks.
3067 * expr.c (parse_defined): Handle new flag and use new callbacks.
3068 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3069 flag and use new callbacks.
3071 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3073 PR pch/13675
3074 * files.c (struct _cpp_file): Remove pch field.
3075 (pch_open_file): Don't set file->pch, just file->pchname.
3076 (should_stack_file): After pfile->cb.read_pch call
3077 free pchname and clear pchname, don't close file->fd.
3078 Test file->pchname instead of file->pch. Don't close fd after cb.
3079 (_cpp_stack_include): Test file->pchname instead of file->pch.
3081 2008-03-28 Tom Tromey <tromey@redhat.com>
3083 * Makefile.in (POSTCOMPILE): New variable.
3084 (.c.o): Use it.
3086 2008-03-13 Tom Tromey <tromey@redhat.com>
3088 PR libcpp/35322:
3089 * directives.c (destringize_and_run): Set pfile->directive.
3091 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3093 PR preprocessor/35458
3094 * mkdeps.c (munge): Quote '#' with a '\'.
3096 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3098 PR preprocessor/35379
3099 * mkdeps.c (deps_write): Ensure the first target always appears
3100 in the first column, without leading backslash newline. Avoid
3101 some more extra whitespace.
3103 2008-02-25 Thiemo Seufer <ths@mips.com>
3105 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3107 2008-02-19 Tom Tromey <tromey@redhat.com>
3109 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3110 * lex.c (lex_identifier): Use CPP_HASHNODE.
3111 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3112 do-while.
3113 * identifiers.c (alloc_node): Change return type.
3114 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3115 (proxy_assertion_broken): New declaration.
3116 (cpp_forall_identifiers): Move comment.
3117 * line-map.c (linemap_add): Comment fix.
3118 (linemap_line_start): Indentation fix.
3120 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3122 PR preprocessor/34692
3123 * macro.c (collect_args): Add pragma_buff argument. Push
3124 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3125 than into arguments. Reset prevent_expansion and parsing_args
3126 state at CPP_PRAGMA_EOL/CPP_EOF.
3127 (funlike_invocation_p): Add pragma_buff argument, pass it through
3128 to collect_args.
3129 (enter_macro_context): Add result argument. Adjust
3130 funlike_invocation_p caller. Emit all deferred pragma tokens
3131 gathered during collect_args before the expansion, add a padding
3132 token. Return 2 instead of 1 if any pragma tokens were prepended.
3133 (cpp_get_token): If enter_macro_context returns 2, don't return
3134 a padding token, instead cycle to grab CPP_PRAGMA token.
3135 * directives.c (_cpp_handle_directive): If was_parsing_args
3136 in deferred pragma, leave parsing_args and prevent_expansion as is.
3138 2008-01-22 Tom Tromey <tromey@redhat.com>
3140 PR c++/34859
3141 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3142 __STDC_CONSTANT_MACROS.
3144 2008-01-07 Fred Fish <fnf@specifix.com>
3146 PR preprocessor/30363
3147 * traditional.c (replace_args_and_push): Add local variable
3148 cxtquote, calculate the replacement text size assuming a
3149 worst case of every input character quoted with backslash,
3150 and properly handle output quoting of quote characters in
3151 actual arguments used in function-like macros.
3153 2008-01-03 Tom Tromey <tromey@redhat.com>
3155 PR preprocessor/34602
3156 * directives.c (do_line): Don't try to spell EOF token.
3157 (do_linemarker): Add comment.
3159 2007-12-11 DJ Delorie <dj@redhat.com>
3161 * charset.c (convert_using_iconv): Close out any shift states,
3162 returning to the initial state.
3164 2007-12-06 Tom Tromey <tromey@redhat.com>
3166 PR c/29172
3167 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3168 type.
3169 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3170 * files.c (FILE_HASH_POOL_SIZE): New macro.
3171 (struct file_hash_entry_pool): New.
3172 (destroy_all_cpp_files): New function.
3173 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3174 (new_file_hash_entry): Update.
3175 (free_file_hash_entries): New function.
3176 (_cpp_cleanup_files): Call free_file_hash_entries and
3177 destroy_all_cpp_files.
3178 (cpp_clear_file_cache): New function.
3179 * include/cpplib.h (cpp_clear_file_cache): Declare.
3181 2007-12-03 Tom Tromey <tromey@redhat.com>
3183 PR preprocessor/34288
3184 * configure.ac, config.in: Rebuilt.
3185 * configure.ac: Check for ssize_t.
3187 2007-11-30 Tom Tromey <tromey@redhat.com>
3189 PR preprocessor/32868
3190 * macro.c (_cpp_create_definition): Special case
3191 __STDC_FORMAT_MACROS.
3193 2007-11-16 Michael Matz <matz@suse.de>
3195 * files.c (search_path_head): Fix check for absolute paths.
3197 2007-11-11 Tom Tromey <tromey@redhat.com>
3199 PR c++/17557
3200 * include/cpplib.h (cpp_included_before): Declare.
3201 * files.c (struct file_hash_entry) <location>: New field.
3202 (_cpp_find_file): Initialize new field.
3203 (make_cpp_dir): Likewise.
3204 (cpp_included_before): New function.
3206 2007-11-01 Tom Tromey <tromey@redhat.com>
3208 PR preprocessor/30805
3209 * macro.c (paste_tokens): Handle padding token.
3210 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3212 2007-10-31 Tom Tromey <tromey@redhat.com>
3214 PR preprocessor/30786
3215 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3216 * directives.c (_cpp_do__Pragma): Return error status.
3217 * internal.h (_cpp_do__Pragma): Update.
3218 * directives.c (get__Pragma_string): Back up if EOF seen.
3220 2007-09-06 Tom Tromey <tromey@redhat.com>
3222 * internal.h (struct cpp_reader) <invocation_location>: New
3223 field.
3224 (struct cpp_reader) <set_invocation_location>: Likewise.
3225 * init.c (cpp_set_line_map): New function.
3226 * line-map.c (linemap_add): Use linemap's allocator.
3227 * include/line-map.h (GTY): Define.
3228 (line_map_realloc): New typedef.
3229 (struct line_map): Mark with GTY.
3230 (struct line_maps): Likewise.
3231 (struct line_maps) <maps>: Likewise.
3232 (struct line_maps) <reallocator>: New field.
3233 * include/symtab.h (GTY): Conditionally define.
3234 * include/cpplib.h (cpp_set_line_map): Declare.
3235 (cpp_get_token_with_location): Declare.
3236 * macro.c (cpp_get_token): Set invocation_location on the reader.
3237 (cpp_get_token_with_location): New function.
3239 2007-08-30 Chao-ying Fu <fu@mips.com>
3241 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3242 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3243 (cpp_classify_number): Support decimal fixed-point constants without
3244 exponents.
3245 Warn about fixed-point constants when -pedantic.
3246 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3247 comments to support fixed-point values.
3248 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3250 2007-08-18 Tom Tromey <tromey@redhat.com>
3252 PR preprocessor/32974
3253 * directives.c (parse_include): Don't check for EOL when
3254 processing #pragma dependency.
3256 2007-07-30 Ollie Wild <aaw@google.com>
3258 * directives-only.c: New file.
3259 * internal.h (struct _cpp_dir_only_callbacks): New.
3260 (_cpp_preprocess_dir_only): New function.
3261 * directives.c (_cpp_handle_directive): Check directives_only before
3262 disabling execution of indented directives.
3263 * files.c (_cpp_stack_file): Add directives_only check.
3264 * include/cpplib.h (struct cpp_options): Add directives_only.
3265 (cpp_init_special_builtins): New function.
3266 * init.c (cpp_init_special_builtins): New function.
3267 (cpp_init_builtins): Move builtin_array initialization to
3268 cpp_init_special_builtins.
3269 (post_options): Check directives_only before setting
3270 pfile->state.prevent_expansion = 1.
3271 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3272 is expanded inside a directive while -fdirectives-only is enabled.
3273 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3274 (libcpp_a_SOURCES): Add directives-only.c.
3276 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3278 * traditional.c (_cpp_scan_out_logical_line): Initialize
3279 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3280 fmacro.args to prevent 'may be used uninitialized' warning.
3282 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3284 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3285 Add new constants.
3286 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3287 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3288 for 'q' or 'Q' suffixes.
3290 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3292 * files.c (open_file): Correct typo.
3294 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3296 * files.c (open_file): Prevent the call
3297 for stat from overwriting errno.
3299 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3301 * files.c (open_file): Account for the
3302 fact that on windows, opening a directory gives
3303 EACCES.
3305 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3307 PR preprocessor/23479
3308 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3309 integer constants.
3310 (append_digit): Likewise.
3311 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3312 binary integer constants.
3314 2007-05-31 Dave Korn <dave.korn@artimi.com>
3316 PR preprocessor/14331
3317 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3319 2007-05-24 Ollie Wild <aaw@google.com>
3321 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3322 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3323 (cpp_write_pch_state): Save __COUNTER__ state.
3324 (cpp_valid_state): Check valid __COUNTER__ state.
3325 (cpp_read_state): Read new __COUNTER__ state.
3326 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3327 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3328 * internal.h (struct cpp_reader): Add counter member.
3330 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3332 PR preprocessor/20077
3333 * macro.c (create_iso_definition): Fixed the method to determine
3334 whether the token-pasting operator appears at the beginning or the end
3335 of a macro.
3337 2007-05-21 Ian Lance Taylor <iant@google.com>
3339 * internal.h (struct cpp_reader): Add new fields:
3340 nonexistent_file_hash and nonexistent_file_ob.
3341 * files.c: Include "obstack.h".
3342 (find_file_in_dir): Before trying to open the file, look up the
3343 path name in the hash table of nonexistent files. After failing
3344 to open the file, add the path name to the hash table.
3345 (_cpp_find_file): Cache the results of looking up the file name
3346 starting with the quote and bracket chain heads, if we can.
3347 (nonexistent_file_hash_eq): New static function.
3348 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3349 pfile->nonexistent_file_ob.
3350 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3351 pfile->nonexistent_file_ob.
3353 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3355 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3357 PR c/31924
3358 * expr.c (interpret_float_suffix): Check for invalid suffix.
3360 2007-05-02 Eric Christopher <echristo@apple.com>
3362 * expr.c (num_div_op): Don't overflow if the result is
3363 zero.
3365 2007-05-02 Tom Tromey <tromey@redhat.com>
3367 PR preprocessor/28709
3368 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3370 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3372 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3373 type correct.
3375 2007-03-30 Richard Henderson <rth@redhat.com>
3377 * directives.c (lex_macro_node_from_str): New.
3378 (cpp_push_definition, cpp_pop_definition): New.
3379 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3381 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3383 * Makefile.in: Add dummy install-pdf target.
3385 2007-01-30 Tom Tromey <tromey@redhat.com>
3387 PR preprocessor/30468
3388 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3389 './'.
3391 2007-01-30 Tom Tromey <tromey@redhat.com>
3393 PR preprocessor/29966
3394 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3395 cur_token.
3396 (_cpp_create_definition): Don't restore cur_token here.
3397 * lex.c (_cpp_lex_token): Added assertion.
3399 2007-01-27 Tom Tromey <tromey@redhat.com>
3401 * configure: Rebuilt.
3403 2007-01-12 Tom Tromey <tromey@redhat.com>
3405 PR preprocessor/28227
3406 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3407 argument.
3408 (do_define): Update.
3409 (do_undef): Update.
3410 (do_ifdef): Update.
3411 (do_ifndef): Update.
3413 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3415 * configure: Regenerate.
3417 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3419 * configure: Regenerate.
3421 2007-01-04 Tom Tromey <tromey@redhat.com>
3423 PR preprocessor/28165
3424 * internal.h (cpp_in_primary_file): New function.
3425 * directives.c (do_include_next): Use cpp_in_primary_file.
3426 (do_pragma_once): Likewise.
3427 (do_pragma_system_header): Likewise.
3429 2006-12-29 Ian Lance Taylor <iant@google.com>
3431 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3432 look backward at the end of the line unless we saw a backslash.
3434 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3436 PR preprocessor/29612
3437 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3438 only when new_sysp is non-zero.
3440 2006-12-28 Tom Tromey <tromey@redhat.com>
3442 PR preprocessor/30001
3443 * charset.c (_cpp_convert_input): Check that to.len is greater
3444 than zero.
3446 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3448 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3449 * configure: Rebuilt.
3451 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3453 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3454 for experimental C++0x mode.
3455 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3456 adopted the preprocessor changes introduced in C99.
3458 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3460 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3461 depending on --enable-targets=all.
3462 * configure: Regenerate.
3464 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3466 PR preprocessor/28709
3467 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3468 spelled LHS token as opposed to spelling it again.
3469 (paste_all_tokens): Don't report errors here, just break on failure.
3471 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3473 * Makefile.in: Added empty "pdf" target.
3475 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3477 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3478 match exactly the glob in gcc/config.gcc.
3479 * configure: Regenerate.
3481 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3483 PR c/28768
3484 PR preprocessor/14634
3485 * lex.c (lex_string): Pedwarn for unterminated literals.
3487 2006-09-08 Eric Christopher <echristo@apple.com>
3489 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3491 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3493 PR c++/28288
3494 PR c++/14556
3495 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3496 (CPP_LAST_EQ): Change.
3497 (CPP_LAST_PUNCTUATOR): Change.
3498 * expr.c (cpp_operator): Remove MIN and MAX.
3499 (reduce): Remove CPP_MIN and CPP_MAX.
3500 (num_binary_op): Ditto.
3501 * lex.c (_cpp_lex_direct): Ditto.
3502 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3504 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3506 PR preprocessor/27746
3507 * directives.c (do_pragma): Handle pragma with valid namespace
3508 and invalid name coming from macro expansion.
3509 * directives.c (destringize_and_run): Initialize next field in
3510 context.
3512 PR c/27747
3513 PR c++/27748
3514 * directives.c (destringize_and_run): Set NO_EXPAND on the
3515 tokens.
3517 * macro.c (_cpp_backup_tokens): Fix comment typo.
3519 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3521 * Makefile.in (CATALOGS): Add po/ prefix.
3522 * configure: Regenerated.
3524 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3526 * Makefile.in: Add install-html target. Add install-html to .PHONY
3528 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3530 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3531 * files.c (_cpp_get_file_stat): New function.
3532 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3533 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3534 * internal.h (_cpp_get_file_stat): Prototype.
3535 (struct cpp_buffer): Add timestamp.
3537 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3539 PR preprocessor/25717
3540 * init.c (cpp_init_builtins): If __STDC__ will not change value
3541 between system headers and other sources, define it as a normal
3542 macro rather than a builtin.
3543 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3544 cpp_in_system_header condition.
3546 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3548 * Makefile.in: Use -MMD instead of -MD.
3550 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3551 Richard Henderson <rth@redhat.com>
3553 Merge from gomp branch:
3554 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3555 entry to value union.
3556 (end_directive): Don't eat the line if in_deferred_pragma.
3557 (run_directive): Remove pragma hacks.
3558 (insert_pragma_entry): Remove.
3559 (new_pragma_entry): New.
3560 (register_pragma_1): Split out of register_pragma. Only handle
3561 the lookup tree and return the new entry.
3562 (cpp_register_pragma): Fill in the pragma entry here.
3563 (cpp_register_deferred_pragma): New.
3564 (register_pragma_internal): New.
3565 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3566 (do_pragma): Allow pragma expansion after namespace. For deferred
3567 pragmas, don't slurp the line into a string.
3568 (destringize_and_run): Save tokens for deferred pragmas.
3569 (cpp_handle_deferred_pragma): Remove.
3570 * macro.c (builtin_macro): Remove pragma token hack.
3571 (_cpp_push_token_context): Rename from push_token_context and export.
3572 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3573 (_cpp_push_token_context): Declare.
3574 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3575 a token. Update the line number correctly if so.
3576 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3577 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3578 * include/cpplib.h (PRAGMA_EOL): New.
3579 (CPP_TOKEN_FLD_PRAGMA): New.
3580 (struct cpp_token): Add val.pragma.
3581 (struct cpp_options): Remove defer_pragmas.
3582 (cpp_handle_deferred_pragma): Remove.
3583 (cpp_register_deferred_pragma): Declare.
3585 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3587 PR c++/25294
3588 * directives.c (do_pragma): If pragma line ends with multi-line
3589 block comment, end the saved deferred pragma string before that
3590 comment. Handle embedded '\0' chars on the pragma line.
3592 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3594 PR c++/23333
3595 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3597 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3598 Ben Elliston <bje@au.ibm.com>
3600 * include/cpplib.h (CPP_N_DFLOAT): New.
3601 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3602 suffixes as decimal floating point constants.
3603 (cpp_classify_number): Disallow hexadecimal DFP constants.
3605 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3606 Ian Lance Taylor <ian@airs.com>
3608 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3609 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3611 2005-11-09 Per Bothner <per@bothner.com>
3612 Uros Bizjak <uros@kss-loka.si>
3614 PR c/24101
3615 * init.c (read_original_filename): Temporarily set
3616 state.in_directive before calling _cpp_lex_direct for
3617 CPP_HASH tokens.
3619 2005-11-03 James E Wilson <wilson@specifix.com>
3621 PR preprocessor/24202
3622 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3624 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3626 * include/cpplib.h (struct cpp_callbacks): Make error take
3627 va_list* parameter.
3628 * errors.c (cpp_error): Update call to callback.
3630 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3632 PR preprocessor/22042
3633 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3634 buffer size.
3635 (cpp_quote_string): Don't octalify non printable
3636 charactors.
3638 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3640 PR c++/17964
3641 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3642 (struct cpp_callbacks): Add error.
3643 * errors.c (cpp_error): If client_diagnostic, use error callback.
3644 * charset.c (convert_escape): Don't use %03o in diagnostic.
3646 2005-10-21 James E Wilson <wilson@specifix.com>
3648 PR preprocessor/15220
3649 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3650 callers. Pass to open_file_failed.
3651 (open_file_failed): New parameter angle_brackets. Fix all callers.
3652 Use in print_dep assignment.
3653 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3654 * internal.h (_cpp_find_file): Add new parm to declaration.
3656 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3658 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3659 * configure: Regenerate.
3661 2005-10-04 Ian Lance Taylor <ian@airs.com>
3663 PR preprocessor/13726
3664 * directives.c (check_eol_return_comments): New static function.
3665 (parse_include): Add buf parameter. Change all callers.
3666 (do_include_common): If not discard comments, turn on
3667 save_comments. Pass collected comments to include callback.
3668 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3669 include callback: cpp_token list.
3671 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3673 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3674 * init.c (struct lang_flags, lang_defaults): Add
3675 extended_identifiers.
3676 (cpp_set_lang): Use it.
3677 * lex.c (forms_identifier_p): Check extended_identifiers.
3679 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3681 PR preprocessor/20348
3682 PR preprocessor/20356
3683 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3684 2004-06-05 changes.
3686 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3688 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3689 -Wmissing-format-attribute.
3691 * configure: Regenerate.
3693 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3695 * all files: Update FSF address in copyright headers.
3696 * makeucnid.c (write_copyright): Update outputted FSF address.
3698 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3700 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3701 ZW_PROG_COMPILER_DEPENDENCIES.
3702 * aclocal.m4, configure: Regenerate.
3703 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3704 New variables.
3705 (distclean): Clean up $(DEPDIR) and its contents.
3706 (.c.o): Use $(COMPILE).
3707 Include $(DEPDIR)/*.Po for most object->header dependencies.
3709 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3711 * configure.ac: Check declarations for asprintf and vasprintf.
3712 * config.in: Regenerate.
3713 * configure: Likewise.
3715 * charset.c (conversion_loop): Use XRESIZEVEC.
3716 (convert_no_conversion): Likewise.
3717 (convert_using_iconv): Likewise.
3718 (init_iconv_desc): Cast return value of alloca.
3719 (cpp_host_to_exec_charset): Use XNEWVEC.
3720 (emit_numeric_escape): Use XRESIZEVEC.
3721 (cpp_interpret_string): Use XNEWVEC.
3722 (cpp_interpret_string): Use XRESIZEVEC.
3723 (_cpp_interpret_identifier): Cast return value of alloca.
3724 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3725 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3726 (parse_include): Use XNEWVEC.
3727 (insert_pragma_entry): Rename local variable "new" to
3728 "new_entry".
3729 (save_registered_pragmas): Cast return value of xmemdup.
3730 (destringize_and_run): Same for alloca.
3731 (parse_assertion): Likewise.
3732 (do_assert): Cast allocated storage to proper type.
3733 (cpp_define): Likewise.
3734 (_cpp_define_builtin): Likewise.
3735 (cpp_undef): Likewise.
3736 (handle_assertion): Likewise.
3737 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3738 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3739 (CPP_UMINUS): Likewise.
3740 (struct cpp_operator): Rename from struct operator.
3741 (_cpp_expand_op_stack): Use XRESIZEVEC.
3742 * files.c (pch_open_file): Use XNEWVEC.
3743 (pch_open_file): Use XRESIZEVEC.
3744 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3745 (dir_name_of_file): Use XNEWVEC.
3746 (make_cpp_file): Use XCNEW.
3747 (make_cpp_dir): Likewise.
3748 (allocate_file_hash_entries): USE XNEWVEC.
3749 (cpp_included): Cast return value of htab_find_with_hash.
3750 (append_file_to_dir): Use XNEWVEC.
3751 (read_filename_string): Likewise. Use XRESIZEVEC too.
3752 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3753 (remap_filename): Use XNEWVEC.
3754 (struct pchf_entry): Move definition out of struct pchf_data.
3755 (_cpp_save_file_entries): Use XCNEWVAR.
3756 (_cpp_read_file_entries): Use XNEWVAR.
3757 * identifiers.c (alloc_node): Use XOBNEW.
3758 * init.c (cpp_create_reader): Use XCNEW.
3759 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3760 (read_original_directory): Cast return value of alloca.
3761 * lex.c (add_line_note): Use XRESIZEVEC.
3762 (warn_about_normalization): Use XNEWVEC.
3763 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3764 (new_buff): Use XNEWVEC.
3765 * line-map.c (linemap_add): Use XRESIZEVEC.
3766 * macro.c (builtin_macro): Cast return value of alloca.
3767 (paste_tokens): Likewise.
3768 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3769 (_cpp_save_parameter): Use XRESIZEVEC.
3770 (create_iso_definition): Cast allocated storage to proper type.
3771 (_cpp_create_definition): Likewise.
3772 (cpp_macro_definition): Use XRESIZEVEC.
3773 * makedepend.c (add_clm): Use XNEW.
3774 (add_dir): Likewise.
3775 * mkdeps.c (munge): Use XNEWVEC.
3776 (deps_init): Use XCNEW.
3777 (deps_add_target): Use XRESIZEVEC.
3778 (deps_add_default_target): Cast return value of alloca.
3779 (deps_add_dep): Use XRESIZEVEC.
3780 (deps_add_vpath): Likewise. Use XNEWVEC too.
3781 (deps_restore): Likewise.
3782 * pch.c (save_idents): Use XNEW and XNEWVEC.
3783 (cpp_save_state): Use XNEW.
3784 (count_defs): Cast return value of htab_find.
3785 (write_defs): Likewise.
3786 (cpp_write_pch_deps): Use XNEWVEC.
3787 (collect_ht_nodes): Use XRESIZEVEC.
3788 (cpp_valid_state): Use XNEWVEC.
3789 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3790 * symtab.c (ht_create): Use XCNEW.
3791 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3792 (ht_expand): Use XCNEWVEC.
3793 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3794 (bool): Do not define if __cplusplus.
3796 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3798 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3799 (do_sccs): Delete function definition, #define to do_ident.
3800 (do_ident): Don't hardwire directive name.
3802 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3804 PR bootstrap/21230
3805 * configure: Regenerate.
3807 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3809 * files.c: Include io.h for DJGPP to get prototype of setmode.
3811 2005-04-19 Per Bothner <per@bothner.com>
3813 PR preprocessor/20907
3814 * line-map.c (linemap_line_start): Fix bug when we need to increse
3815 column_bits but can re-use the current line_map.
3817 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3819 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3820 libiberty functions.
3822 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3824 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3825 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3826 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3827 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3828 _unlocked function.
3829 (fwrite_unlocked): Fix prototype.
3831 * configure, config.in: Regenerate.
3833 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3835 PR preprocessor/19475
3836 * macro.c (create_iso_definition): For < ISO C99, don't
3837 pedwarn if there is no whitespace between macro name and its
3838 replacement, but the replacement starts with a basic character
3839 set character.
3841 2005-03-28 Andreas Jaeger <aj@suse.de>
3843 * lex.c (warn_about_normalization): Cast field width to int to
3844 avoid warning.
3846 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3848 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3849 solaris2.1[0-9].
3850 * configure: Regenerate.
3852 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3854 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3855 UCN rather than printing an error.
3857 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3859 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3861 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3863 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3864 * charset.c: Update for new format of ucnid.h.
3865 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3866 Add NST parameter, and update it; update callers.
3867 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3868 with cpp_error.
3869 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3870 * internal.h (struct normalize_state): New.
3871 (INITIAL_NORMALIZE_STATE): New.
3872 (NORMALIZE_STATE_RESULT): New.
3873 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3874 (_cpp_valid_ucn): New.
3875 * lex.c (warn_about_normalization): New.
3876 (forms_identifier_p): Add normalize_state parameter, update callers.
3877 (lex_identifier): Add normalize_state parameter, update callers. Keep
3878 the state current.
3879 (lex_number): Likewise.
3880 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3881 it with warn_about_normalization.
3882 * makeucnid.c: New.
3883 * ucnid.h: Replace.
3884 * ucnid.pl: Remove.
3885 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3886 comments about obsolete version of C++.
3887 * include/cpplib.h (enum cpp_normalize_level): New.
3888 (struct cpp_options): Add warn_normalize field.
3890 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3892 * directives.c (glue_header_name): Update call to cpp_spell_token.
3893 * internal.h (_cpp_interpret_identifier): New.
3894 * charset.c (_cpp_interpret_identifier): New.
3895 (_cpp_valid_ucn): Allow UCN version of '$'.
3896 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3897 character was '$' or '\'. Support identifiers with UCNs.
3898 (forms_identifier_p): Allow UCNs.
3899 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3900 (utf8_to_ucn): New.
3901 (cpp_spell_token): Add FORSTRING parameter. Use it.
3902 (cpp_token_as_text): Update call to cpp_spell_token.
3903 (cpp_output_token): Write UCNs back out.
3904 (stringify_arg): Update call to cpp_spell_token.
3905 (paste_tokens): Likewise.
3906 (cpp_macro_definition): Likewise.
3907 * macro.c (stringify_arg): Likewise.
3908 (paste_tokens): Likewise.
3909 (cpp_macro_definition): Likewise.
3910 * include/cpplib.h: Add parameter to cpp_spell_token.
3912 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3914 PR bootstrap/20282
3915 PR bootstrap/20305
3916 * macro.c (replace_args, cpp_get_token): Copy whole
3917 cpp_token_u instead of just cpp_string field from it.
3919 2005-02-28 Devang Patel <dpatel@apple.com>
3921 * directives.c (do_line): Save sysp early before line table is
3922 realloc'ed.
3924 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3926 PR 18785
3927 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3928 (cpp_host_to_exec_charset): New function.
3929 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3931 2005-02-19 Devang Patel <dpatel@apple.com>
3933 * charset.c (_cpp_convert_input): Check '\r' before inserting
3934 '\n' at the end.
3936 2005-02-15 Eric Christopher <echristo@redhat.com>
3938 PR preprocessor/19077
3939 * macro.c (cpp_macro_definition): Move handling of whitespace
3940 to PREV_WHITE conditional. Remove overloading of len
3941 variable.
3943 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3945 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3946 traditional.c: Update copyright.
3948 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3950 PR bootstrap/19818
3951 * configure.ac: Check for declaration of basename and getopt.
3952 * config.in: Regenerate.
3953 * configure: Regenerate.
3954 * internal.h (ustrcspn): New.
3955 * macro.c (create_iso_definition): Fix allocation of memory.
3956 (padding_token): Add cast to remove const-ness.
3957 * pch.c (cpp_read_state): Use ustrcspn.
3959 2005-02-08 Mike Stump <mrs@apple.com>
3961 * files.c (pchf_adder): Remove.
3962 (struct pchf_adder_info): Likewise.
3963 (_cpp_save_file_entries): Write out all files so that #import works.
3965 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3967 * configure: Regenerate.
3969 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3971 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3973 * include/cpplib.h: Also update copyright years.
3975 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3977 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3978 to the list of all files.
3980 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3982 * internal.h: Update references to Cpp lib filenames.
3983 * directives.c: Likewise.
3984 * init.c: Likewise.
3985 * macro.c: Likewise.
3986 * traditional.c: Likewise.
3988 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3990 PR preprocessor/15167
3991 * files.c (destroy_cpp_file): New function.
3992 (should_stack_file): Make a new file if the
3993 compared file is still stacked.
3995 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3997 PR preprocessor/17610
3998 * directives.c (do_include_common): Error out if an empty filename
3999 is given for #include (or #include_next or #import).
4001 2004-11-27 Roger Sayle <roger@eyesopen.com>
4002 Zack Weinberg <zack@codesourcery.com>
4004 * internal.h: Replace all uses of uchar with unsigned char.
4005 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4006 with !IN_GCC, so uchar is only defined whilst building libcpp.
4008 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4010 * aclocal.m4: Regenerate.
4012 2004-11-24 Roger Sayle <roger@eyesopen.com>
4014 PR preprocessor/15824
4015 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4016 directly, instead of the non-existant "system.h" and "ansidecl.h".
4017 * configure: Regenerate.
4019 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4020 Joseph Myers <joseph@codesourcery.com>
4022 * internal.h (struct lexer_state): Add in_deferred_pragma.
4023 * directives.c (struct pragma_entry): Add allow_expansion.
4024 (insert_pragma_entry): Take allow_expansion flag.
4025 (register_pragma): Likewise.
4026 (cpp_register_pragma): Likewise.
4027 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4028 (do_pragma): Honor allow_expansion.
4029 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4030 * include/cpplib.h (cpp_register_pragma): Update prototype.
4032 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4033 Mark Mitchell <mark@codesourcery.com>
4035 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4036 need_64bit_hwint=yes.
4037 * configure: Regenerate.
4039 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4041 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4042 po/$(PACKAGE).pot.
4043 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4044 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4045 Remove local srcdir path from generated file.
4047 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4048 Gerald Pfeifer <gerald@pfeifer.com>
4050 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4051 as well.
4053 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4055 PR 18075
4056 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4057 (cpp_handle_deferred_pragma): Add cast to silence warning.
4059 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4061 * errors.c (_cpp_begin_message): Print "error: " for errors.
4063 2004-10-10 Andreas Jaeger <aj@suse.de>
4065 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4066 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4068 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4070 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4071 used.
4072 (cpp_read_state): Remove unused variables, m, d and mac_count.
4074 2004-09-29 Per Bothner <per@bothner.com>
4076 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4077 cb.line_change. Otherwise do_pragma will call the line_change
4078 call-back with a meaningless line number.
4080 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4082 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4083 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4084 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4085 * aclocal.m4, configure: Regenerate.
4086 * init.c: Include localedir.h.
4087 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4088 (DEFS): Delete.
4089 (.c.o): Use $(ALL_CFLAGS).
4090 (localedir.h, localedir.hs): New rules.
4091 (clean): Use rm -rf to remove directories.
4092 (distclean): Also delete localedir.h and localedir.hs.
4093 (init.o): Update dependencies.
4095 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4097 * Makefile.in (aclocal.m4): Update dependencies.
4098 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4099 * aclocal.m4, configure: Regenerate.
4101 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4103 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4104 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4105 Some other comments in this file also tweaked.
4107 * directives.c (do_pragma): Save current buffer position
4108 before lexing the pragma keywords; don't call
4109 _cpp_backup_tokens in the defer_pragmas case.
4111 2004-09-15 Per Bothner <per@bothner.com>
4113 * include/line-map.h (line_map_start): Add parameter names so
4114 preceding comment makes sense.
4115 (linemap_add): Remove from comment mention of non-existing parameter.
4117 2004-09-09 Matt Austern <austern@apple.com>
4118 Zack Weinberg <zack@codesourcery.com>
4120 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4121 prefixes throughout. Add entry for PRAGMA. Remove
4122 unnecessary "= 0" from EQ.
4123 (enum cpp_ttype): Adjust OP and TK definitions to restore
4124 prefixes, via token-paste.
4125 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4126 Change from #defines to additional cpp_ttype enumerators.
4127 (struct cpp_options): Add defer_pragmas.
4128 (cpp_handle_deferred_pragma): Prototype new interface.
4130 * internal.h (struct cpp_reader): Add directive_result.
4131 * directives.c (struct pragma_entry): Add is_internal field;
4132 give boolean fields type bool.
4133 (start_directive): Initialize pfile->directive_result.type.
4134 (_cpp_do__Pragma): Likewise.
4135 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4136 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4137 from it.
4138 (register_pragma): New static function, bulk of former
4139 cpp_register_pragma here; add 'internal' argument, pass along
4140 to insert_pragma_entry.
4141 (cpp_register_pragma): Now a wrapper around register_pragma which
4142 always passes false for 'internal' argument.
4143 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4144 true for 'internal'.
4145 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4146 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4147 token instead of executing the pragma.
4148 (cpp_handle_deferred_pragma): New interface.
4149 * lex.c (token_spellings): Adjust OP and TK definitions to
4150 match changes to cpplib.h.
4151 (_cpp_lex_token): Check for a directive-result token and
4152 return it if present.
4153 (cpp_token_val_index): Handle CPP_PRAGMA.
4154 * macro.c (cpp_builtin_macro_text): Correct comment.
4155 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4157 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4159 PR preprocessor/14699
4160 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4161 from size_t to double.
4163 2004-08-28 Andreas Schwab <schwab@suse.de>
4164 Andreas Jaeger <aj@suse.de>
4166 * configure.ac: Set PACKAGE correctly.
4167 * configure: Regenerated.
4169 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4171 * Makefile.in: Add back top_builddir.
4173 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4175 * configure.ac: Replace Automake macro invocations
4176 with manual Autoconf checks and substitutions.
4177 * configure: Regenerate.
4178 * aclocal.m4: Regenerate.
4179 * config.in: Regenerate.
4180 * Makefile.am: Removed.
4181 * Makefile.in: Heavy simplification and reorganization.
4183 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4185 * configure.ac (arm*-*-eabi*): New target.
4186 (arm*-*-symbianelf*): Likewise.
4187 * configure: Regenerated.
4189 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4191 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4192 * directives.c: Use XNEW-family macros from libiberty.
4193 * lex.c: Likewise.
4194 * macro.c: Likewise.
4195 * cpplib.h (cpp_deps_style): Export enum with name.
4197 2004-07-23 Matthias Klose <doko@debian.org>
4199 * init.c (init_library): Use PACKAGE for the text domain.
4201 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4203 PR preprocessor/16366
4204 * internal.h (struct cpp_reader): New field dir_hash.
4205 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4206 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4208 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4210 PR preprocessor/16192
4211 PR preprocessor/15913
4212 PR preprocessor/15572
4213 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4214 expression is missing.
4215 * init.c (post_options): Traditional cpp doesn't do // comments.
4217 2004-06-30 Per Bothner <per@bothner.com>
4219 * include/line-map.h (fileline): Remove old typedef.
4220 * internal.h (struct cpp_reader): Use source_location typedef instead.
4222 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4224 Partially revert patch of 2004-06-05.
4225 * files.c (search_cache): Remove pfile argument. Don't check
4226 for file that would be found by "" or <> search here...
4227 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4228 Do not apply directory-of-current-file correction to files
4229 found by this check. Rearrange code slightly.
4231 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4233 * files.c (should_stack_file): Correct swapped parameters to call
4234 to cb.read_pch.
4235 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4237 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4239 * Makefile.in: Regenerate with automake 1.8.5.
4240 * aclocal.m4: Likewise.
4241 * configure: Regenerate.
4243 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4245 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4246 * configure, config.in: Regenerate.
4247 * system.h: Unconditionally define bool as unsigned char,
4248 BOOL_BITFIELD as unsigned int.
4249 * .cvsignore: New file.
4251 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4253 * traditional.c (push_replacement_text): Set macro->traditional.
4254 (save_replacement_text): Likewise.
4255 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4256 (struct save_macro_item): Delete.
4257 (struct save_macro_data): Use a character array not the previous
4258 structured format.
4259 (save_macros): Save macro as text not as internal structures.
4260 (cpp_prepare_state): Update for changes to save_macro_data.
4261 (cpp_read_state): Don't read macros defined in PCH. Restore
4262 -D macros as text.
4263 * macro.c (create_iso_definition): Honour alloc_subobject.
4264 Clear traditional flag.
4265 (_cpp_create_definition): Honour alloc_subobject.
4266 * lex.c (cpp_token_val_index): New.
4267 * internal.h: Include cpp-id-data.h.
4268 (uchar): Move definition to cpp-id-data.h.
4269 (U): Likewise.
4270 (cpp_macro): Likewise.
4271 * directives.c (struct answer): Move to cpp-id-data.h.
4272 (do_assert): Honour alloc_subobject.
4274 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4275 * include/cpplib.h (struct cpp_string): Add GTY marker.
4276 (enum cpp_token_fld_kind): New.
4277 (struct cpp_token): Add GTY markers.
4278 (cpp_token_val_index): Prototype.
4279 (CPP_HASHNODE_VALUE_IDX): New.
4280 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4281 * include/cpp-id-data.h: New file.
4283 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4285 * Makefile.am (all-local): New.
4286 * Makefile.in: Regenerate.
4288 2004-06-06 Roger Sayle <roger@eyesopen.com>
4290 * Makefile.am (LIBICONV): Declare.
4291 (makedepend_LDADD): Use LIBICONV.
4292 * Makefile.in: Regenerate.
4294 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4296 * Makefile.am (LIBINTL): Declare
4297 (makedepend_LDADD): Use LIBINTL.
4298 * Makefile.in: Regenerate.
4300 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4302 * Makefile.am: Add makedepend.
4303 * Makefile.in, aclocal.m4: Regenerate.
4304 * charset.c: Insert a space to avoid a warning.
4305 * directives.c: Include mkdeps.h.
4306 (_cpp_handle_directive): Reenable macro expander if appropriate.
4307 (undefine_macros): Inline body of _cpp_free_definition for speed.
4308 Do not call undef callback or _cpp_warn_if_unused_macro.
4309 (cpp_get_deps): New interface.
4310 * files.c (search_cache): Add pfile argument. Check for file
4311 that would be found by "" or <> search here...
4312 (_cpp_find_file): ...not here. Correct recorded start_dir of
4313 files found by directory-of-current-file search that would be
4314 found by "" or <> search.
4315 * init.c (cpp_add_dependency_target): Delete.
4316 * internal.h (struct lexer_state): Add discarding_output flag.
4317 * lex.c (lex_identifier): Compute hash function while scanning.
4318 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4319 directives.
4320 * makedepend.c: New file.
4321 * mkdeps.c (struct deps): Add vpath vector.
4322 (apply_vpath, deps_add_vpath): New function.
4323 (deps_free): Free vpath vector.
4324 (deps_add_dep, deps_add_target): Use apply_vpath.
4325 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4326 (ht_lookup_with_hash): New function.
4327 * cpplib.h, mkdeps.h: Update prototypes.
4328 * symtab.h: Update prototypes.
4329 (HT_HASHSTEP, HT_FINISH): New macros.
4331 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4333 * symtab.c (ht_create): Set entries_owned.
4334 (ht_destroy): Honour entries_owned.
4335 (ht_expand): Likewise.
4336 (ht_load): New.
4337 * include/symtab.h (struct ht): New field 'entries_owned'
4338 (ht_load): New prototype.
4340 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4342 PR bootstrap/15651
4343 * configure.ac: Fix m4 quoting when picking
4344 the size of HOST_WIDE_INT.
4345 * configure: Regenerate.
4347 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4349 * Makefile.am: the correct directory for
4350 gettext include files is given by @INCINTL@.
4351 * Makefile.in: Regenerate.
4353 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4355 * system.h [!ENABLE_NLS]: dgettext takes two
4356 parameters.
4358 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4360 Moved libcpp from the gcc subdirectory to the toplevel.
4361 * Makefile.am: New file.
4362 * Makefile.in: Regenerate.
4363 * configure.ac: New file.
4364 * configure: Regenerate.
4365 * config.in: Regenerate.
4366 * charset.c: Moved from gcc/cppcharset.c. Add note about
4367 brokenness of input charset detection. Adjust for change
4368 in name of cppucnid.h.
4369 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4370 * expr.c: Moved from gcc/cppexp.c.
4371 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4372 Remove #define of O_BINARY, it is in system.h.
4373 * identifiers.c: Moved from gcc/cpphash.c.
4374 * internal.h: Moved from gcc/cpphash.h. Change header
4375 guard name. All other files adjusted to match name change.
4376 * init.c: Moved from gcc/cppinit.c.
4377 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4378 * lex.c: Moved from gcc/cpplex.c.
4379 * directives.c: Moved from gcc/cpplib.c.
4380 * macro.c: Moved from gcc/cppmacro.c.
4381 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4382 * traditional.c: Moved from gcc/cpptrad.c.
4383 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4384 guard name.
4385 * ucnid.pl: Moved from gcc/cppucnid.pl.
4386 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4387 guard name.
4388 * symtab.c: Moved from gcc/hashtable.c.
4389 * line-map.c: Moved from gcc. Do not include intl.h.
4390 * mkdeps.c: Moved from gcc.
4391 * system.h: New file.
4392 * include/cpplib.h: Moved from gcc. Change header guard name.
4393 * include/line-map.h: Moved from gcc. Change header guard name.
4394 * include/mkdeps.h: Moved from gcc. Change header guard name.
4395 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4396 guard name.
4397 \f
4398 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4400 Copying and distribution of this file, with or without modification,
4401 are permitted in any medium without royalty provided the copyright
4402 notice and this notice are preserved.