| blob | 7695a4259119ccd532c62cf0ecbc08662ca6fbae |
1 2016-06-22 David Malcolm <dmalcolm@redhat.com>
3 * directives.c (do_include_common): Pass on "location" to
4 _cpp_stack_include.
5 * errors.c (cpp_diagnostic): Reimplement in terms of...
6 (cpp_diagnostic_at): New function.
7 (cpp_error_at): New function.
8 (cpp_errno_filename): Add "loc" param and use it by using
9 cpp_error_at rather than cpp_error.
10 * files.c (find_file_in_dir): Add "loc" param and pass it to
11 open_file_failed.
12 (_cpp_find_file): Add "loc" param. Use it to convert calls to
13 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
14 open_file_failed.
15 (read_file_guts): Add "loc" param. Use it to convert calls to
16 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
17 (read_file): Add "loc" param. Pass it to open_file_failed and
18 read_file_guts.
19 (should_stack_file): Add "loc" param. Pass it to read_file.
20 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
21 (_cpp_stack_include): Add "loc" param. Pass it to
22 _cpp_find_file and _cpp_stack_file.
23 (open_file_failed): Add "loc" param. Pass it to
24 cpp_errno_filename.
25 (_cpp_fake_include): Add 0 as a source_location in call to
26 _cpp_find_file.
27 (_cpp_compare_file_date): Likewise.
28 (cpp_push_include): Likewise for call to _cpp_stack_include.
29 (cpp_push_default_include): Likewise.
30 (_cpp_save_file_entries): Likewise for call to open_file_failed.
31 (_cpp_has_header): Likewise for call to _cpp_find_file.
32 * include/cpplib.h (cpp_errno_filename): Add source_location
33 param.
34 (cpp_error_at): New declaration.
35 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
36 to _cpp_find_file and _cpp_stack_file.
37 * internal.h (_cpp_find_file): Add source_location param.
38 (_cpp_stack_file): Likewise.
39 (_cpp_stack_include): Likewise.
41 2016-06-22 David Malcolm <dmalcolm@redhat.com>
43 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
44 function.
45 (fixit_hint::maybe_get_end_loc): Likewise.
46 (fixit_insert::get_start_loc): New function, implementing
47 fixit_hint::get_start_loc.
48 (fixit_insert::maybe_get_end_loc): New function, implementing
49 fixit_hint::maybe_get_end_loc.
50 (fixit_remove::get_start_loc): New function, implementing
51 fixit_hint::get_start_loc.
52 (fixit_remove::maybe_get_end_loc): New function, implementing
53 fixit_hint::maybe_get_end_loc.
54 (fixit_replace::get_start_loc): New function, implementing
55 fixit_hint::get_start_loc.
56 (fixit_replace::maybe_get_end_loc): New function, implementing
57 fixit_hint::maybe_get_end_loc.
59 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
61 * line-map.c (location_adhoc_data_update): Use int64_t instead of
62 long long.
63 (get_combined_adhoc_loc): Likewise.
65 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
67 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
68 callback.
69 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
70 * init.c (cpp_init_source_date_epoch): Remove function.
71 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
72 * internal.h (cpp_reader): Extend comment about source_date_epoch.
73 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
74 callback only once, read pfile->source_date_epoch on future passes.
75 Check that get_source_date_epoch callback is not NULL.
77 2016-05-20 Martin Liska <mliska@suse.cz>
79 * config.in: Regenerated.
80 * configure: Likewise.
81 * configure.ac: Handle --enable-valgrind-annotations.
82 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
83 of ENABLE_VALGRIND_CHECKING.
84 (_cpp_free_buff): Likewise.
86 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
87 Matthias Klose <doko@debian.org>
89 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
90 * init.c (cpp_init_source_date_epoch): New function.
91 * internal.h: Added source_date_epoch variable to struct
92 cpp_reader to store a reproducible date.
93 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
94 pfile->source_date_epoch instead of localtime if source_date_epoch is
95 set, to be used for __DATE__ and __TIME__ macros to help reproducible
96 builds.
98 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
100 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
101 PR preprocessor/69650
102 * directives.c (do_linemarker): Reread map after calling
103 cpp_get_token.
105 2016-04-06 Richard Henderson <rth@redhat.com>
107 PR preprocessor/61817
108 PR preprocessor/69391
109 * internal.h (_cpp_builtin_macro_text): Update decl.
110 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
111 (builtin_macro): Accept a second location for __LINE__.
112 (enter_macro_context): Compute both virtual and real expansion
113 locations for the macro.
115 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
117 PR lto/69650
118 * directives.c (do_linemarker): Test for file left but not entered
119 here.
120 * line-map.c (linemap_add): Not here.
122 2016-03-21 Jakub Jelinek <jakub@redhat.com>
124 PR target/70296
125 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
126 * macro.c (cpp_fun_like_macro_p): New function.
128 2016-03-15 Richard Henderson <rth@redhat.com>
130 * line-map.c (new_linemap): Make alloc_size a size_t.
132 2016-03-14 Jason Merrill <jason@redhat.com>
134 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
135 * init.c (lang_defaults): Likewise.
137 2016-03-09 David Malcolm <dmalcolm@redhat.com>
139 PR c/68473
140 PR c++/70105
141 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
142 decl...
143 * include/line-map.h
144 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
145 converting from static to extern.
147 2016-03-09 David Malcolm <dmalcolm@redhat.com>
149 PR c/68473
150 PR c++/70105
151 * include/line-map.h (source_range::debug): Delete.
152 (struct location_range): Update comment. Replace
153 expanded_location fields "m_start", "m_finish", and "m_caret" with
154 a source_location field: "m_loc".
155 (class rich_location): Reword comment.
156 (rich_location::get_loc): Reimplement in terms of a new overloaded
157 variant which takes an unsigned int.
158 (rich_location::get_loc_addr): Delete.
159 (rich_location::add_range): Drop params "start" and "finish" in
160 favor of param "loc". Drop overloaded variants taking a
161 source_range or location_range *.
162 (rich_location::lazily_expand_location): Delete in favor of...
163 (rich_location::get_expanded_location): New decl.
164 (rich_location::m_loc): Delete field.
165 (rich_location::m_column_override): New field.
166 * line-map.c (rich_location::rich_location): Drop name of
167 line_maps * param. Update initializations for deletion of field
168 "m_loc" and addition of field "m_column_override". Reimplement
169 body as a call to add_range. Delete overloaded variant taking a
170 source_range.
171 (rich_location::get_loc): New function.
172 (rich_location::lazily_expand_location): Delete in favor of...
173 (rich_location::get_expanded_location): New function.
174 (rich_location::override_column): Reimplement.
175 (rich_location::add_range): Drop params "start" and "finish" in
176 favor of param "loc". Eliminate location expansion in favor of
177 simply storing loc. Drop overloaded variants taking a
178 source_range or location_range *.
179 (rich_location::set_range): Eliminate location expansion.
181 2016-02-29 David Malcolm <dmalcolm@redhat.com>
183 PR preprocessor/69985
184 (linemap_position_for_loc_and_offset): Rename param from "offset"
185 to "column_offset". Right-shift the column_offset by m_range_bits
186 of the pertinent ordinary map whenever offsetting a
187 source_location. For clarity, offset the column by the column
188 offset, rather than the other way around.
190 2016-02-23 David Malcolm <dmalcolm@redhat.com>
192 PR preprocessor/69126
193 PR preprocessor/69543
194 * line-map.c (linemap_compare_locations): At the function top,
195 replace inlined bodies of get_location_from_adhoc_loc with calls
196 to get_location_from_adhoc_loc. Add a pair of calls to
197 get_location_from_adhoc_loc at the bottom of the function, to
198 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
200 2016-02-08 David Malcolm <dmalcolm@redhat.com>
202 PR preprocessor/69664
203 * errors.c (cpp_diagnostic_with_line): Only call
204 rich_location::override_column if the column is non-zero.
205 * line-map.c (rich_location::override_column): Update columns
206 within m_ranges[0]. Add assertions to verify that doing so is
207 sane.
209 2016-02-05 Jakub Jelinek <jakub@redhat.com>
211 PR c++/69628
212 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
213 and *UNSIGNEDP if bailing out early due to errors.
215 2016-01-28 Jakub Jelinek <jakub@redhat.com>
217 PR pch/68176
218 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
219 included from file->implicit_preinclude header.
221 * directives.c (destringize_and_run): Adjust prototype.
223 2016-01-27 David Malcolm <dmalcolm@redhat.com>
225 PR preprocessor/69126
226 * directives.c (destringize_and_run): Add expansion_loc param; use
227 it when handling unexpanded pragmas to fixup the locations of the
228 synthesized tokens.
229 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
230 destringize_and_run.
231 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
232 * macro.c (builtin_macro): Pass expansion location of _Pragma to
233 _cpp_do__Pragma.
235 2016-01-14 David Malcolm <dmalcolm@redhat.com>
237 PR preprocessor/69177
238 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
239 constant.
240 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
241 to comment.
242 (can_be_stored_compactly_p): Reduce threshold from
243 LINE_MAP_MAX_LOCATION_WITH_COLS to
244 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
245 (get_combined_adhoc_loc): Likewise.
246 (get_range_from_loc): Likewise.
247 (linemap_line_start): Ensure that a new ordinary map is created
248 when transitioning from range-packing being enabled to disabled,
249 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
250 range_bits to 0 for new ordinary maps when beyond this limit.
251 Prevent the "increase the column bits of a freshly created map"
252 optimization if the range bits has reduced.
254 2016-01-08 Jakub Jelinek <jakub@redhat.com>
256 PR c++/69145
257 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
258 real location from the line_table.
260 2016-01-04 Jakub Jelinek <jakub@redhat.com>
262 Update copyright years.
264 2015-12-22 David Malcolm <dmalcolm@redhat.com>
266 * line-map.c (get_combined_adhoc_loc): Remove condition
267 on locus < RESERVED_LOCATION_COUNT when considering
268 whether a caret == start == finish location can be
269 simply stored as the caret location.
271 2015-12-07 David Malcolm <dmalcolm@redhat.com>
273 * include/line-map.h (rich_location::set_range): Add line_maps *
274 param; convert param from source_range to source_location. Drop
275 "overwrite_loc_p" param.
276 * line-map.c (rich_location::set_range): Likewise, acting as if
277 "overwrite_loc_p" were true, and getting range from the location.
279 2015-11-20 David Malcolm <dmalcolm@redhat.com>
281 PR 62314
282 * include/line-map.h (source_range::intersects_line_p): New
283 method.
284 (rich_location::~rich_location): New.
285 (rich_location::add_fixit_insert): New method.
286 (rich_location::add_fixit_remove): New method.
287 (rich_location::add_fixit_replace): New method.
288 (rich_location::get_num_fixit_hints): New accessor.
289 (rich_location::get_fixit_hint): New accessor.
290 (rich_location::MAX_FIXIT_HINTS): New constant.
291 (rich_location::m_num_fixit_hints): New field.
292 (rich_location::m_fixit_hints): New field.
293 (class fixit_hint): New class.
294 (class fixit_insert): New class.
295 (class fixit_remove): New class.
296 (class fixit_replace): New class.
297 * line-map.c (source_range::intersects_line_p): New method.
298 (rich_location::rich_location): Add initialization of
299 m_num_fixit_hints to both ctors.
300 (rich_location::~rich_location): New.
301 (rich_location::add_fixit_insert): New method.
302 (rich_location::add_fixit_remove): New method.
303 (rich_location::add_fixit_replace): New method.
304 (fixit_insert::fixit_insert): New.
305 (fixit_insert::~fixit_insert): New.
306 (fixit_insert::affects_line_p): New.
307 (fixit_remove::fixit_remove): New.
308 (fixit_remove::affects_line_p): New.
309 (fixit_replace::fixit_replace): New.
310 (fixit_replace::~fixit_replace): New.
311 (fixit_replace::affects_line_p): New.
313 2015-11-19 Jakub Jelinek <jakub@redhat.com>
315 PR preprocessor/60736
316 * include/cpplib.h (cpp_errno_filename): New prototype.
317 * errors.c (cpp_errno): Don't handle msgid "" specially, use
318 _(msgid) instead of msgid as argument to cpp_error.
319 (cpp_errno_filename): New function.
320 * files.c (read_file_guts): Use cpp_errno_filename instead of
321 cpp_errno.
322 (open_file_failed): Likewise. Use file->name if file->path is NULL
323 in diagnostics.
325 2015-11-13 David Malcolm <dmalcolm@redhat.com>
327 * errors.c (cpp_diagnostic): Pass pfile->line_table to
328 rich_location ctor.
329 (cpp_diagnostic_with_line): Likewise.
330 * include/cpplib.h (struct cpp_token): Update comment for src_loc
331 to indicate that the range of the token is "baked into" the
332 source_location.
333 * include/line-map.h (source_location): Update the descriptive
334 comment to reflect the packing scheme for short ranges, adding
335 worked examples of location encoding.
336 (struct line_map_ordinary): Drop field "column_bits" in favor
337 of field "m_column_and_range_bits"; add field "m_range_bits".
338 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
339 (location_adhoc_data): Add source_range field.
340 (struct line_maps): Add fields "default_range_bits",
341 "num_optimized_ranges" and "num_unoptimized_ranges".
342 (get_combined_adhoc_loc): Add source_range param.
343 (get_range_from_loc): New declaration.
344 (pure_location_p): New prototype.
345 (COMBINE_LOCATION_DATA): Add source_range param.
346 (SOURCE_LINE): Update for renaming of column_bits.
347 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
348 range_bits.
349 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
350 (linemap_position_for_line_and_column): Add line_maps * params.
351 (rich_location::rich_location): Likewise.
352 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
353 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
354 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
355 1U << 12.
356 (location_adhoc_data_hash): Add the src_range into
357 the hash value.
358 (location_adhoc_data_eq): Require equality of the src_range
359 values.
360 (can_be_stored_compactly_p): New function.
361 (get_combined_adhoc_loc): Add src_range param, and store it,
362 via a bit-packing scheme for short ranges, otherwise within the
363 lookaside table. Remove the requirement that data is non-NULL.
364 (get_range_from_adhoc_loc): New function.
365 (get_range_from_loc): New function.
366 (pure_location_p): New function.
367 (linemap_add): Ensure that start_location has zero for the
368 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
369 Initialize range_bits to zero. Assert that the start_location
370 is "pure".
371 (linemap_line_start): Assert that the
372 column_and_range_bits >= range_bits.
373 Update determinination of whether we need to start a new map
374 using the effective column bits, without the range bits.
375 Use the set's default_range_bits in new maps, apart from
376 those with column_bits == 0, which should also have 0 range_bits.
377 Increase the column bits for new maps by the range bits.
378 When adding lines to an existing map, use set->highest_line
379 directly rather than offsetting highest by SOURCE_COLUMN.
380 Add assertions to sanity-check the return value.
381 (linemap_position_for_column): Offset to_column by range_bits.
382 Update set->highest_location if necessary.
383 (linemap_position_for_line_and_column): Add line_maps * param.
384 Update the calculation to offset the column by range_bits, and
385 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
386 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
387 set->highest_location if necessary.
388 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
389 pass "set" to linemap_position_for_line_and_column.
390 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
391 param. Handle ad-hoc locations.
392 (linemap_location_in_system_header_p): Pass on "set" to call to
393 linemap_macro_map_loc_unwind_toward_spelling.
394 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
395 Pass on "set" to call to
396 linemap_macro_map_loc_unwind_toward_spelling.
397 (linemap_resolve_location): Retain ad-hoc locations. Pass on
398 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
399 (linemap_unwind_toward_expansion): Pass on "set" to call to
400 linemap_macro_map_loc_unwind_toward_spelling.
401 (linemap_expand_location): Extract the data pointer before
402 extracting the location.
403 (rich_location::rich_location): Add line_maps param; use it to
404 extract the range from the source_location.
405 * location-example.txt: Regenerate, showing new representation.
407 2015-11-06 David Malcolm <dmalcolm@redhat.com>
409 * errors.c (cpp_diagnostic): Update for change in signature
410 of "error" callback.
411 (cpp_diagnostic_with_line): Likewise, calling override_column
412 on the rich_location.
413 * include/cpplib.h (struct cpp_callbacks): Within "error"
414 callback, convert param from source_location to rich_location *,
415 and drop column_override param.
416 * include/line-map.h (struct source_range): New struct.
417 (struct location_range): New struct.
418 (class rich_location): New class.
419 (linemap_client_expand_location_to_spelling_point): New declaration.
420 * line-map.c (rich_location::rich_location): New ctors.
421 (rich_location::lazily_expand_location): New method.
422 (rich_location::override_column): New method.
423 (rich_location::add_range): New methods.
424 (rich_location::set_range): New method.
426 2015-11-06 David Malcolm <dmalcolm@redhat.com>
428 * include/line-map.h (struct linemap_stats): Add fields
429 "adhoc_table_size" and "adhoc_table_entries_used".
430 * line-map.c (linemap_get_statistics): Populate above fields.
432 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
434 * config.in: Regenerate.
435 * configure: Regenerate.
436 * configure.ac: Remove ENABLE_CHECKING.
438 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
440 * lex.c (search_line_sse42): Correctly advance the pointer to an
441 aligned address.
443 2015-11-02 David Malcolm <dmalcolm@redhat.com>
445 * include/line-map.h (source_location): In the table in the
446 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
447 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
448 Add notes about ad-hoc values.
450 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
452 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
453 * init.c: Likewise.
454 * macro.c (struct macro_arg_token_iter, set_arg_token,
455 macro_arg_token_iter_init, macro_arg_token_iter_forward,
456 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
457 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
459 * config.in: Regenerate.
460 * configure: Regenerate.
461 * configure.ac (CHECKING_P): Define.
462 * system.h (fancy_abort): Declare.
463 (abort): Define.
464 (gcc_assert): Define. Use CHECKING_P.
466 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
468 * system.h (CHECKING_P, gcc_checking_assert): Define.
470 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
472 PR c/66415
473 * line-map.c (linemap_position_for_loc_and_offset): Handle the
474 case of long lines encoded in multiple maps.
476 2015-09-07 Marek Polacek <polacek@redhat.com>
478 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
480 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
482 * configure: Regenerate.
484 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
486 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
487 source_location.
489 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
491 PR preprocessor/53690
492 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
493 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
494 (convert_ucn): Adjust call.
495 * lex.c (forms_identifier_p): Likewise.
496 * internal.h (_cpp_valid_ucn): Adjust declaration.
498 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
500 Implement N4197 - Adding u8 character literals
501 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
502 (struct cpp_options): Add utf8_char_literals.
503 * init.c (struct lang_flags): Add utf8_char_literals;
504 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
505 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
506 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
507 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
508 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
509 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
510 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
511 * charset.c (converter_for_type(), cpp_interpret_charconst()):
512 Treat CPP_UTF8CHAR token.
514 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
516 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
517 loop using asm flag outputs.
519 2015-06-08 Marek Polacek <polacek@redhat.com>
521 PR c/66415
522 * line-map.c (linemap_position_for_loc_and_offset): Remove
523 linemap_assert_fails; reverse conditions.
525 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
527 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
528 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
529 New constants.
530 (linemap_line_start): Use them.
531 (linemap_position_for_column): Use them.
533 2015-05-20 David Malcolm <dmalcolm@redhat.com>
535 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
536 variant, and tweak comment for the const variant.
537 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
538 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
539 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
540 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
541 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
542 (MACRO_MAP_MACRO): Likewise.
543 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
544 (MACRO_MAP_LOCATIONS): Likewise.
545 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
546 * line-map.c (linemap_add): Replace writes through macros with
547 direct field accesses.
548 (linemap_enter_macro): Likewise.
549 (linemap_line_start): Likewise.
551 2015-05-19 David Malcolm <dmalcolm@redhat.com>
553 * directives.c (do_line): Strengthen local "map" from
554 const line_map * to const line_map_ordinary *.
555 (do_linemarker): Likewise.
556 (_cpp_do_file_change): Assert that we're not dealing with
557 a macro map. Introduce local "ord_map" via a call to
558 linemap_check_ordinary, guarded within the check for
559 non-NULL. Use it for typesafety.
560 * files.c (cpp_make_system_header): Strengthen local "map" from
561 const line_map * to const line_map_ordinary *.
562 * include/cpplib.h (struct cpp_callbacks): Likewise for second
563 parameter of "file_change" callback.
564 * include/line-map.h (struct line_map): Convert from a struct
565 containing a union to a base class.
566 (struct line_map_ordinary): Convert to a subclass of line_map.
567 (struct line_map_macro): Likewise.
568 (linemap_check_ordinary): Strengthen return type from line_map *
569 to line_map_ordinary *, and add a const-variant.
570 (linemap_check_macro): New pair of functions.
571 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
572 const line_map * to const line_map_ordinary *, eliminating call
573 to linemap_check_ordinary. Likewise for the non-const variant.
574 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
575 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
576 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
577 (ORDINARY_MAP_FILE_NAME): Likewise.
578 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
579 const line_map_macro *. Likewise for the non-const variant.
580 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
581 (MACRO_MAP_LOCATIONS): Likewise.
582 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
583 (struct maps_info): Replace with...
584 (struct maps_info_ordinary):...this and...
585 (struct maps_info_macro): ...this.
586 (struct line_maps): Convert fields "info_ordinary" and
587 "info_macro" to the above new structs.
588 (LINEMAPS_MAP_INFO): Delete both functions.
589 (LINEMAPS_MAPS): Likewise.
590 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
591 LINEMAPS_MAP_INFO.
592 (LINEMAPS_USED): Likewise.
593 (LINEMAPS_CACHE): Likewise.
594 (LINEMAPS_MAP_AT): Likewise.
595 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
596 to line_map_ordinary *.
597 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
598 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
599 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
600 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
601 line_map_macro *.
602 (LINEMAPS_MACRO_MAP_AT): Likewise.
603 (LINEMAPS_LAST_MACRO_MAP): Likewise.
604 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
605 (linemap_map_get_macro_name): Strengthen param from
606 const line_map * to const line_map_macro *.
607 (SOURCE_LINE): Strengthen first param from const line_map * to
608 const line_map_ordinary *, removing call to
609 linemap_check_ordinary.
610 (SOURCE_COLUMN): Likewise.
611 (LAST_SOURCE_LINE_LOCATION): Likewise.
612 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
613 to const line_map_ordinary *.
614 (LAST_SOURCE_COLUMN): Likewise.
615 (INCLUDED_FROM): Strengthen return type from line_map * to
616 line_map_ordinary *., and second param from const line_map *
617 to const line_map_ordinary *, removing call to
618 linemap_check_ordinary.
619 (MAIN_FILE_P): Strengthen param from const line_map * to
620 const line_map_ordinary *, removing call to
621 linemap_check_ordinary.
622 (linemap_position_for_line_and_column): Strengthen param from
623 const line_map * to const line_map_ordinary *.
624 (LINEMAP_FILE): Strengthen param from const line_map * to
625 const line_map_ordinary *, removing call to
626 linemap_check_ordinary.
627 (LINEMAP_LINE): Likewise.
628 (LINEMAP_SYSP): Likewise.
629 (linemap_resolve_location): Strengthen final param from
630 const line_map ** to const line_map_ordinary **.
631 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
632 (linemap_enter_macro): Strengthen return type from
633 const line_map * to const line_map_macro *.
634 (linemap_add_macro_token): Likewise for first param.
635 * line-map.c (linemap_check_files_exited): Strengthen local "map"
636 from const line_map * to const line_map_ordinary *.
637 (new_linemap): Introduce local "map_size" and use it when
638 calculating how large the buffer should be. Rewrite based
639 on change of info_macro and info_ordinary into distinct types.
640 (linemap_add): Strengthen locals "map" and "from" from line_map *
641 to line_map_ordinary *.
642 (linemap_enter_macro): Strengthen return type from
643 const line_map * to const line_map_macro *, and local "map" from
644 line_map * to line_map_macro *.
645 (linemap_add_macro_token): Strengthen param "map" from
646 const line_map * to const line_map_macro *.
647 (linemap_line_start): Strengthen local "map" from line_map * to
648 line_map_ordinary *.
649 (linemap_position_for_column): Likewise.
650 (linemap_position_for_line_and_column): Strengthen first param
651 from const line_map * to const line_map_ordinary *.
652 (linemap_position_for_loc_and_offset): Strengthen local "map" from
653 const line_map * to const line_map_ordinary *.
654 (linemap_ordinary_map_lookup): Likewise for return type and locals
655 "cached" and "result".
656 (linemap_macro_map_lookup): Strengthen return type and locals
657 "cached" and "result" from const line_map * to
658 const line_map_macro *.
659 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
660 (linemap_macro_map_loc_to_def_point): Likewise.
661 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
662 (linemap_get_expansion_line): Strengthen local "map" from
663 const line_map * to const line_map_ordinary *.
664 (linemap_get_expansion_filename): Likewise.
665 (linemap_map_get_macro_name): Strengthen param from
666 const line_map * to const line_map_macro *.
667 (linemap_location_in_system_header_p): Add call to
668 linemap_check_ordinary in region guarded by
669 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
670 linemap_check_macro in other region, using it in place of "map"
671 for typesafety.
672 (first_map_in_common_1): Add calls to linemap_check_macro.
673 (trace_include): Strengthen param "map" from const line_map * to
674 const line_map_ordinary *.
675 (linemap_macro_loc_to_spelling_point): Strengthen final param from
676 const line_map ** to const line_map_ordinary **. Replace a
677 C-style cast with a const_cast, and add calls to
678 linemap_check_macro and linemap_check_ordinary.
679 (linemap_macro_loc_to_def_point): Likewise.
680 (linemap_macro_loc_to_exp_point): Likewise.
681 (linemap_resolve_location): Strengthen final param from
682 const line_map ** to const line_map_ordinary **.
683 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
684 a checked cast and use it in place of *map.
685 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
686 "map1" from const line_map * to const line_map_ordinary *.
687 (linemap_expand_location): Introduce local "ord_map" via a checked
688 cast and use it in place of map.
689 (linemap_dump): Make local "map" const. Strengthen local
690 "includer_map" from line_map * to const line_map_ordinary *.
691 Introduce locals "ord_map" and "macro_map" via checked casts and
692 use them in place of "map" for typesafety.
693 (linemap_dump_location): Strengthen local "map" from
694 const line_map * to const line_map_ordinary *.
695 (linemap_get_file_highest_location): Update for elimination of
696 union.
697 (linemap_get_statistics): Strengthen local "cur_map" from
698 line_map * to const line_map_macro *. Update uses of sizeof to
699 use the appropriate line_map subclasses.
700 * macro.c (_cpp_warn_if_unused_macro): Add call to
701 linemap_check_ordinary.
702 (builtin_macro): Strengthen local "map" from const line_map * to
703 const line_map_macro *.
704 (enter_macro_context): Likewise.
705 (replace_args): Likewise.
706 (tokens_buff_put_token_to): Likewise for param "map".
707 (tokens_buff_add_token): Likewise.
709 2015-05-13 David Malcolm <dmalcolm@redhat.com>
711 * include/line-map.h (source_location): Add a reference to
712 location-example.txt to the descriptive comment.
713 * location-example.txt: New file.
715 2015-05-13 David Malcolm <dmalcolm@redhat.com>
717 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
718 to a const source_location.
719 (RESERVED_LOCATION_COUNT): Likewise.
720 (linemap_check_ordinary): Convert from a macro to a pair of inline
721 functions, for const/non-const arguments.
722 (MAP_START_LOCATION): Likewise.
723 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
724 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
725 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
726 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
727 pair of inline functions, for const/non-const arguments, where the
728 latter is named...
729 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
730 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
731 functions, for const/non-const arguments.
732 (MACRO_MAP_MACRO): Likewise.
733 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
734 (MACRO_MAP_LOCATIONS): Likewise.
735 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
736 (LINEMAPS_MAP_INFO): Likewise.
737 (LINEMAPS_MAPS): Likewise.
738 (LINEMAPS_ALLOCATED): Likewise.
739 (LINEMAPS_USED): Likewise.
740 (LINEMAPS_CACHE): Likewise.
741 (LINEMAPS_ORDINARY_CACHE): Likewise.
742 (LINEMAPS_MACRO_CACHE): Likewise.
743 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
744 (LINEMAPS_LAST_MAP): Likewise.
745 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
746 (LINEMAPS_ORDINARY_MAPS): Likewise.
747 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
748 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
749 (LINEMAPS_ORDINARY_USED): Likewise.
750 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
751 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
752 (LINEMAPS_MACRO_MAPS): Likewise.
753 (LINEMAPS_MACRO_MAP_AT): Likewise.
754 (LINEMAPS_MACRO_ALLOCATED): Likewise.
755 (LINEMAPS_MACRO_USED): Likewise.
756 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
757 (LINEMAPS_LAST_MACRO_MAP): Likewise.
758 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
759 (IS_ADHOC_LOC): Likewise.
760 (COMBINE_LOCATION_DATA): Likewise.
761 (SOURCE_LINE): Likewise.
762 (SOURCE_COLUMN): Likewise.
763 (LAST_SOURCE_LINE_LOCATION): Likewise.
764 (LAST_SOURCE_LINE): Likewise.
765 (LAST_SOURCE_COLUMN): Likewise.
766 (LAST_SOURCE_LINE_LOCATION)
767 (INCLUDED_FROM): Likewise.
768 (MAIN_FILE_P): Likewise.
769 (LINEMAP_FILE): Likewise.
770 (LINEMAP_LINE): Likewise.
771 (LINEMAP_SYSP): Likewise.
772 (linemap_location_before_p): Likewise.
773 * line-map.c (linemap_check_files_exited): Make local "map" const.
774 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
775 (linemap_line_start): Likewise.
777 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
779 * aclocal.m4: Regenerated with automake-1.11.6.
781 2015-05-13 David Malcolm <dmalcolm@redhat.com>
783 * include/line-map.h (linemap_assert): Move up within the file to
784 before all of the map accessor macros.
785 (linemap_assert_fails): Likewise.
786 (linemap_check_ordinary): Likewise.
787 (linemap_macro_expansion_map_p): Likewise.
789 2015-05-12 David Malcolm <dmalcolm@redhat.com>
791 * directives.c (do_line): Set seen_line_directive on line_table.
792 (do_linemarker): Likewise.
793 * include/line-map.h (struct line_maps): Add new field
794 "seen_line_directive".
796 2015-05-08 Jason Merrill <jason@redhat.com>
798 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
799 (struct cpp_options): Add cpp_warn_cxx11_compat.
800 * init.c (cpp_create_reader): Initialize it.
801 * lex.c (lex_string): Add -Wc++11-compat warning.
803 2015-05-05 David Malcolm <dmalcolm@redhat.com>
805 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
806 block structure.
808 2015-05-05 David Malcolm <dmalcolm@redhat.com>
810 * include/line-map.h: Fix comment at the top of the file.
811 (source_location): Rewrite and expand the comment for this
812 typedef, adding an ascii-art table to clarify how source_location
813 values are allocated.
814 * line-map.c: Fix comment at the top of the file.
816 2015-04-09 Richard Biener <rguenther@suse.de>
818 PR pch/65550
819 * files.c (pch_open_file): Allow main and pre-included files
820 when trying to open a PCH.
822 2015-04-06 Jakub Jelinek <jakub@redhat.com>
824 PR preprocessor/61977
825 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
826 with all tokens peeked by the current function.
828 2015-04-02 Jakub Jelinek <jakub@redhat.com>
830 PR preprocessor/61977
831 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
833 2015-03-23 Jakub Jelinek <jakub@redhat.com>
835 PR preprocessor/65238
836 * internal.h (_cpp_scan_out_logical_line): Add third argument.
837 * directives.c (prepare_directive_trad): Pass false to it.
838 * traditional.c (_cpp_read_logical_line_trad,
839 _cpp_create_trad_definition): Likewise.
840 (struct fun_macro): Add paramc field.
841 (fun_like_macro): New function.
842 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
843 macro->paramc field.
844 (save_argument): Use macro->paramc instead of
845 macro->node->value.macro->paramc.
846 (push_replacement_text): Formatting fix.
847 (recursive_macro): Use fun_like_macro helper.
848 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
849 argument. Initialize fmacro.paramc field. Handle builtin
850 function-like macros.
852 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
854 PR c++/64626
855 * lex.c (lex_number): If a number ends with digit-seps (') skip back
856 and let lex_string take them.
858 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
860 PR target/65261
861 * lex.c (search_line_fast): Silence ubsan errors.
863 2015-02-03 <dodji@redhat.com>
865 PR preprocessor/64803
866 * internal.h (cpp_reader::top_most_macro_node): New data member.
867 * macro.c (enter_macro_context): Pass the location of the end of
868 the top-most invocation of the function-like macro, or the
869 location of the expansion point of the top-most object-like macro.
870 (cpp_get_token_1): Store the top-most macro node in the new
871 pfile->top_most_macro_node data member.
872 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
873 data member.
875 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
877 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
879 2015-01-23 Marek Polacek <polacek@redhat.com>
881 DR#412
882 PR preprocessor/60570
883 * directives.c (do_elif): Don't evaluate #elif conditionals
884 when they don't need to be.
886 2015-01-16 Jakub Jelinek <jakub@redhat.com>
888 * expr.c (cpp_classify_number): Add N_() around ?: string
889 literals used in cpp_error_with_line call as format string.
891 2015-01-05 Jakub Jelinek <jakub@redhat.com>
893 Update copyright years.
895 2014-12-19 Jakub Jelinek <jakub@redhat.com>
897 PR preprocessor/63831
898 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
899 * internal.h (struct spec_node): Remove n__has_attribute__ field.
900 (struct lexer_state): Remove in__has_attribute__ field.
901 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
902 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
903 handling.
904 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
905 (cpp_init_special_builtins): Don't initialize __has_attribute
906 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
907 * traditional.c (enum ls): Remove ls_has_attribute,
908 ls_has_attribute_close.
909 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
910 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
911 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
912 * expr.c (eval_token): Likewise.
913 (parse_has_attribute): Removed.
915 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
917 * directives.c (cpp_define_formatted): Use xvasprintf.
919 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
921 * line-map.c (linemap_position_for_loc_and_offset): Add new
922 linemap_assert_fails.
924 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
926 * include/line-map.h (linemap_assert_fails): Declare.
927 * line-map.c (linemap_position_for_loc_and_offset): Use it.
929 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
931 * line-map.c (linemap_add): Fix typo.
932 (linemap_line_start): Fix whitespace.
934 2014-11-29 John Schmerge <jbschmerge@gmail.com>
936 PR preprocessor/41698
937 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
938 for 0xffff.
940 2014-11-25 Jakub Jelinek <jakub@redhat.com>
942 PR preprocessor/60436
943 * line-map.c (linemap_line_start): If highest is above 0x60000000
944 and we are still tracking columns or highest is above 0x70000000,
945 force add_map.
947 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
949 PR target/63966
950 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
951 only for (__GNUC__ >= 5 || !defined(__PIC__)).
953 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
955 * include/line-map.h: Include EXPR, so that unused variable warnings
956 do not occur.
958 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
960 PR fortran/44054
961 * include/line-map.h (linemap_position_for_loc_and_offset):
962 Declare.
963 * line-map.c (linemap_position_for_loc_and_offset): New.
965 2014-11-11 David Malcolm <dmalcolm@redhat.com>
967 * ChangeLog.jit: New.
969 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
971 * include/cpplib.h (cpp_callbacks): Add has_attribute.
972 * internal.h (lexer_state): Add in__has_attribute__.
973 * directives.c (lex_macro_node): Prevent use of __has_attribute__
974 as a macro.
975 * expr.c (parse_has_attribute): New function; (eval_token): Look for
976 __has_attribute__ and route to parse_has_attribute.
977 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
978 * pch.c (cpp_read_state): Initialize n__has_attribute__.
979 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
980 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
982 2014-11-06 Joseph Myers <joseph@codesourcery.com>
984 * include/cpp-id-data.h (struct cpp_macro): Update comment
985 regarding parameters.
986 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
987 Add spelling fields.
988 (struct cpp_token): Update comment on macro_arg.
989 * internal.h (_cpp_save_parameter): Add extra argument.
990 (_cpp_spell_ident_ucns): New declaration.
991 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
992 original spelling of identifier.
993 (_cpp_lex_direct): Update calls to lex_identifier.
994 (_cpp_spell_ident_ucns): New function, factored out of
995 cpp_spell_token.
996 (cpp_spell_token): Adjust FORSTRING argument semantics to return
997 original spelling of identifiers. Use _cpp_spell_ident_ucns in
998 !FORSTRING case.
999 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1000 arguments are identical.
1001 * macro.c (macro_arg_saved_data): New structure.
1002 (paste_tokens): Use original spellings of identifiers from
1003 cpp_spell_token.
1004 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1005 node and its value.
1006 (parse_params): Update calls to _cpp_save_parameter.
1007 (lex_expansion_token): Save spelling of macro argument tokens.
1008 (_cpp_create_definition): Extract canonical node from saved data.
1009 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1010 original spellings of macro argument tokens and identifiers.
1011 * traditional.c (scan_parameters): Update call to
1012 _cpp_save_parameter.
1014 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1016 PR preprocessor/9449
1017 * init.c (lang_defaults): Enable extended identifiers for C++ and
1018 C99-based standards.
1020 2014-10-22 Alan Modra <amodra@gmail.com>
1022 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1023 _obstack_begin.
1024 * files.c (_cpp_init_files): Likewise.
1025 * init.c (cpp_create_reader): Likewise.
1026 * identifiers.c (_cpp_init_hashtable): Likewise.
1028 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1030 * include/line-map.h (linemap_location_from_macro_expansion_p):
1031 const struct line_maps * argument.
1032 (linemap_position_for_line_and_column): const struct line_map *
1033 argument.
1034 * line-map.c (linemap_add_macro_token): Use correct argument name
1035 in comment.
1036 (linemap_position_for_line_and_column): const struct line_map *
1037 argument.
1038 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1039 (linemap_location_from_macro_expansion_p): const struct line_maps *
1040 argument.
1041 (linemap_resolve_location): Fix argument names in comment.
1043 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1045 * lex.c (search_line_fast): Add new version to be used for Power8
1046 and later targets when Altivec is enabled. Restrict the existing
1047 Altivec version to big-endian systems so that lvsr is not used on
1048 little endian, where it is deprecated. Remove LE-specific code
1049 from the now-BE-only version.
1051 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1052 Jeff Law <law@redhat.com>
1054 * charset.c (convert_no_conversion): Reallocate memory with 25%
1055 headroom.
1057 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1059 Implement SD-6: SG10 Feature Test Recommendations
1060 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1061 * directives.c: Support __has_include__ builtin.
1062 * expr.c (parse_has_include): New function to parse __has_include__
1063 builtin; (eval_token()): Use it.
1064 * files.c (_cpp_has_header()): New funtion to look for header;
1065 (open_file_failed()): Not an error to not find a header file for
1066 __has_include__.
1067 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1068 * pch.c (cpp_read_state): Lookup __has_include__.
1069 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1070 __has_include__ statements.
1072 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1074 PR preprocessor/58893
1075 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1076 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1078 2014-09-24 Marek Polacek <polacek@redhat.com>
1080 PR c/61405
1081 PR c/53874
1082 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1084 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1086 * charset.c (conversion): Rename to ...
1087 (cpp_conversion): ... this one; update.
1088 * files.c (file_hash_entry): Rename to ...
1089 (cpp_file_hash_entry): ... this one ; update.
1091 2014-09-17 Marek Polacek <polacek@redhat.com>
1093 PR c/61854
1094 * init.c (struct lang_flags): Remove cplusplus_comments.
1095 (cpp_set_lang): Likewise.
1096 (post_options): Likewise.
1097 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1099 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1101 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1102 int instead of enum.
1104 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1106 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1107 CPP_W flags.
1108 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1109 * init.c (cpp_create_reader): Do not init to -1 here.
1110 * expr.c (num_binary_op): Use cpp_pedwarning.
1112 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1114 * directives.c (check_eol_1): New.
1115 (check_eol_endif_labels): New.
1116 (check_eol): Call check_eol_1.
1117 (do_else,do_endif): Call check_eol_endif_labels.
1119 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1121 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1122 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1123 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1124 builtins that lack the NODE_WARN flag.
1125 * directives.c (do_undef): Likewise.
1126 * init.c (cpp_init_special_builtins): Do not change flags
1127 depending on Wbuiltin-macro-redefined.
1129 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1131 PR cpp/23827 - standard C++ should not have hex float preprocessor
1132 tokens
1133 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1134 from 1 to 0.
1135 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1136 use of hex floating literal.
1138 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1140 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1141 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1142 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1143 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1144 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1145 Set __cplusplus to 201500L for C++17.
1146 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1147 constants error message.
1149 2014-08-20 Marek Polacek <polacek@redhat.com>
1151 * include/cpplib.h (cpp_options): Use signed char.
1152 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1154 2014-08-19 Marek Polacek <polacek@redhat.com>
1156 * lex.c (_cpp_lex_direct): Fix a typo.
1158 2014-08-19 Marek Polacek <polacek@redhat.com>
1160 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1161 * lex.c (_cpp_lex_direct): Likewise.
1162 * macro.c (replace_args): Likewise.
1163 (parse_params): Likewise.
1164 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1165 to char.
1167 2014-08-10 Marek Polacek <polacek@redhat.com>
1169 PR c/51849
1170 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1171 * charset.c (_cpp_valid_ucn): Likewise.
1172 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1173 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1174 (parse_params): Likewise.
1176 2014-07-27 Marek Polacek <polacek@redhat.com>
1178 PR c/61861
1179 * macro.c (builtin_macro): Add location parameter. Set
1180 location of builtin macro to the expansion point.
1181 (enter_macro_context): Pass location to builtin_macro.
1183 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1185 Support location tracking for built-in macro tokens
1186 * include/line-map.h (line_maps::builtin_location): New data
1187 member.
1188 (line_map_init): Add a new parameter to initialize the new
1189 line_maps::builtin_location data member.
1190 * line-map.c (linemap_init): Initialize the
1191 line_maps::builtin_location data member.
1192 * macro.c (builtin_macro): Create a macro map and track the token
1193 resulting from the expansion of a built-in macro.
1195 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1196 Jonathan Wakely <jwakely@redhat.com>
1198 PR preprocessor/61389
1199 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1200 Warning messages mention C++11 in c++ mode and C99 in c mode.
1201 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1203 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1205 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1206 by preprocessor
1207 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1208 if skipping. (lex_string ()): Ditto.
1210 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1212 PR c++/61038
1213 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1214 Combine user-defined escape logic with the other string and char logic.
1216 2014-05-26 Richard Biener <rguenther@suse.de>
1218 * configure.ac: Remove long long and __int64 type checks,
1219 add check for uint64_t and fail if that wasn't found.
1220 * include/cpplib.h (cpp_num_part): Use uint64_t.
1221 * config.in: Regenerate.
1222 * configure: Likewise.
1224 2014-05-21 Marek Polacek <polacek@redhat.com>
1226 PR c/61212
1227 * files.c (find_file_in_dir): Add parens around &&.
1229 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1231 PR c++/61038
1232 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1233 Check for user-defined literal strings and user-defined literal chars
1234 to escape necessary characters.
1236 2014-05-20 Richard Biener <rguenther@suse.de>
1238 * configure.ac: Copy gcc logic of detecting a 64bit type.
1239 Remove HOST_WIDE_INT define.
1240 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1241 similar to how hwint.h does it.
1242 * config.in: Regenerate.
1243 * configure: Likewise.
1245 2014-05-09 Joey Ye <joey.ye@arm.com>
1247 * files.c (find_file_in_dir): Always try to shorten for DOS
1248 non-system headers.
1249 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1251 2014-05-07 Richard Biener <rguenther@suse.de>
1253 * configure.ac: Always set need_64bit_hwint to yes.
1254 * configure: Regenerated.
1256 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1258 * lex.c: Remove Solaris 9 reference.
1260 2014-02-24 Walter Lee <walt@tilera.com>
1262 * configure.ac: Change "tilepro" triplet to "tilepro*".
1263 * configure: Regenerate.
1265 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1267 PR preprocessor/58844
1268 * macro.c (enter_macro_context): Only push
1269 macro_real_token_count (macro) tokens rather than
1270 macro->count tokens, regardless of
1271 CPP_OPTION (pfile, track-macro-expansion).
1273 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1275 PR preprocessor/56824
1276 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1277 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1278 linemap_location_from_macro_expansion_p,
1279 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1280 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1281 formatting.
1282 (linemap_compare_locations): Look through adhoc locations for both
1283 l0 and l1.
1285 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1287 PR PR preprocessor/58580
1288 * include/line-map.h (linemap_get_file_highest_location): Declare
1289 new function.
1290 * line-map.c (linemap_get_file_highest_location): Define it.
1292 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1294 Update copyright years
1296 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1298 PR preprocessor/55715
1299 * expr.c (num_binary_op): Implement subtraction directly rather
1300 than with negation and falling through into addition case.
1302 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1304 * lex.c (search_line_fast): Correct for little endian.
1306 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1308 * ucnid.tab: Add C11 and C11NOSTART data.
1309 * makeucnid.c (digit): Rename enum value to N99.
1310 (C11, N11, all_languages): New enum values.
1311 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1312 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1313 size.
1314 (decomp): Use unsigned int as element type.
1315 (all_decomp): New array.
1316 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1317 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1318 all_decomp.
1319 (read_derived): Use MAX_CODE_POINT.
1320 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1321 flags. Print whole array variable declaration rather than just
1322 array contents.
1323 (char_id_valid, write_context_switch): New functions.
1324 (main): Call write_context_switch.
1325 * ucnid.h: Regenerate.
1326 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1327 * init.c (struct lang_flags): Add c11_identifiers.
1328 (cpp_set_lang): Set c11_identifiers option from selected language.
1329 * internal.h (struct normalize_state): Document "previous" as
1330 previous starter character.
1331 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1332 * charset.c (DIG): Rename enum value to N99.
1333 (C11, N11): New enum values.
1334 (struct ucnrange): Give name to struct. Use short for flags and
1335 unsigned int for end of range. Include ucnid.h for whole variable
1336 declaration.
1337 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1338 Allow for C11 in determining valid characters and valid start
1339 characters. Use check_nfc for non-Hangul context-dependent
1340 checks. Only store starter characters in nst->previous.
1341 (_cpp_valid_ucn): Pass new argument to
1342 NORMALIZE_STATE_UPDATE_IDNUM.
1343 * lex.c (lex_identifier): Pass new argument to
1344 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1345 after initial non-UCN part of identifier.
1346 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1348 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1350 * ucnid.tab: Mark C99 digits as [C99DIG].
1351 * makeucnid.c (read_ucnid): Handle [C99DIG].
1352 (read_table): Don't check for digit characters.
1353 * ucnid.h: Regenerate.
1355 2013-11-06 Tobias Burnus <burnus@net-b.de>
1357 * macro.c (_cpp_builtin_macro_text): Correct
1358 wording of two warnings.
1360 2013-11-05 Tobias Burnus <burnus@net-b.de>
1362 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1363 (cpp_options): Add warn_date_time.
1364 * init.c (cpp_create_reader): Init it.
1365 * macro.c (_cpp_builtin_macro_text): Warn when
1366 __DATE__/__TIME__/__TIMESTAMP__ is used.
1368 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1370 Implement C++14 digit separators.
1371 * include/cpplib.h (cpp_options): Add digit_separators flag.
1372 * internal.h (DIGIT_SEP(c)): New macro.
1373 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1374 (cpp_interpret_integer): Skip over digit separators.
1375 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1376 digit separator flags per language; (cpp_set_lang): Set
1377 digit_separators
1378 * lex.c (lex_number): Add digits separator to allowable characters for
1379 C++14.
1381 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1383 * Makefile.in (PICFLAG): New.
1384 (ALL_CFLAGS): Add PICFLAG.
1385 (ALL_CXXFLAGS): Likewise.
1386 * configure.ac: Add --enable-host-shared, setting up new
1387 PICFLAG variable.
1388 * configure: Regenerate.
1390 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1392 * configure.ac: Set need_64bit_hwint for all arm targets.
1393 * configure: Regenerated.
1395 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1397 PR preprocessor/57620
1398 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1399 between R" and final " rather than only in between R"del( and )del".
1401 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1403 PR preprocessor/57824
1404 * lex.c (lex_raw_string): Allow reading new-lines if
1405 in_deferred_pragma or if parsing_args and there is still
1406 data in the current buffer.
1408 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1409 const cpp_token *.
1410 * lex.c (cpp_token_val_index): Likewise.
1412 PR preprocessor/57757
1413 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1414 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1415 starts if a-zA-Z_.
1417 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1419 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1420 as concatenated literal and macro to just the patterns found in
1421 inttypes.h; (is_macro()): New.
1423 2013-06-24 Dehao Chen <dehao@google.com>
1425 * files.c (_cpp_stack_include): Fix the highest_location when header
1426 file is guarded by #ifndef and is included twice.
1428 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1430 N3472 binary constants
1431 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1432 field comment. Add binary_constants field.
1433 * init.c (struct lang_flags): Add binary_constants field.
1434 (lang_defaults): Add bin_cst column to the table.
1435 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1436 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1437 in diagnostics. Accept binary constants if
1438 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1439 pedwarn message.
1441 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1443 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1444 * init.c (lang_defaults): Add defaults for the latter.
1445 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1446 * lex.c (_cpp_lex_direct): Update.
1448 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1450 PR target/56771
1451 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1452 * configure: Regenerate.
1454 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1456 PR middle-end/56461
1457 * internal.h (struct cpp_buffer): Add to_free field.
1458 (_cpp_pop_file_buffer): Add third argument.
1459 * files.c (_cpp_stack_file): Set buffer->to_free.
1460 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1461 if non-NULL, and if equal to file->buffer_start, also clear
1462 file->buffer{,_start,_valid}.
1463 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1464 to _cpp_pop_file_buffer.
1466 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1468 PR middle-end/56461
1469 * files.c (_cpp_save_file_entries): Free result at the end.
1470 * pch.c (cpp_string_free): New function.
1471 (cpp_save_state): Use it in htab_create call.
1472 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1474 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1476 * files.c (_cpp_find_file): If returning early, before storing
1477 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1478 on it. Access *hash_slot using void * type rather than
1479 struct file_hash_entry * to avoid aliasing issues.
1481 * configure.ac: Don't define ENABLE_CHECKING whenever
1482 --enable-checking is seen, instead use similar --enable-checking=yes
1483 vs. --enable-checking=release default as gcc/ subdir has and
1484 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1485 Define ENABLE_VALGRIND_CHECKING if requested.
1486 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1487 struct first in the allocated buffer and result->base after it.
1488 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1489 instead of buff->base.
1490 * config.in: Regenerated.
1491 * configure: Regenerated.
1493 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1495 PR c++/55582
1496 * lex.c (lex_raw_string): Allow string literal with suffix
1497 beginning with 's' to be parsed as a C++11 user-defined literal.
1499 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1501 Update copyright years.
1503 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1505 PR c++/54526 (again)
1506 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1508 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1510 PR bootstrap/50177
1511 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1512 (new_linemap): Likewise.
1513 (linemap_enter_macro): Likewise.
1515 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1517 PR bootstrap/55380
1518 PR other/54691
1519 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1520 1 byte at the end of buf. Pass size + 16 instead of size
1521 to _cpp_convert_input.
1522 * charset.c (_cpp_convert_input): Reallocate if there aren't
1523 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1524 at to.text + to.len.
1526 2012-11-21 Steve Ellcey <sellcey@mips.com>
1528 PR pch/55399
1529 * files.c (pch_open_file): Fix check for implicit_preinclude.
1531 2012-11-16 Simon Baldwin <simonb@google.com>
1533 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1534 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1535 canonical_system_headers is set.
1536 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1537 * configure.ac: Add new --enable-canonical-system-headers.
1538 * configure: Regenerate.
1539 * config.in: Regenerate.
1541 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1543 PR c++/54413
1544 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1545 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1546 * init.c (cpp_create_reader): Iitialize new flags.
1547 * expr.c (interpret_float_suffix): Use new flags.
1548 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1549 (interpret_int_suffix): Use new flags.
1550 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1551 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1553 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1554 Jim MacArthur <jim.macarthur@arm.com>
1555 Marcus Shawcroft <marcus.shawcroft@arm.com>
1556 Nigel Stephens <nigel.stephens@arm.com>
1557 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1558 Richard Earnshaw <rearnsha@arm.com>
1559 Sofiane Naci <sofiane.naci@arm.com>
1560 Stephen Thomas <stephen.thomas@arm.com>
1561 Tejas Belagod <tejas.belagod@arm.com>
1562 Yufeng Zhang <yufeng.zhang@arm.com>
1564 * configure.ac: Enable AArch64.
1565 * configure: Regenerate.
1567 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1569 * files.c (struct _cpp_file): Add implicit_preinclude.
1570 (pch_open_file): Allow a previously opened implicitly included
1571 file.
1572 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1573 do not call open_file_failed if implicit_preinclude. Store
1574 implicit_preinclude value.
1575 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1576 Update calls to _cpp_find_file.
1577 (_cpp_stack_include): Handle IT_DEFAULT.
1578 (cpp_push_default_include): New.
1579 * include/cpplib.h (cpp_push_default_include): Declare.
1580 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1581 * internal.h (enum include_type): Add IT_DEFAULT.
1582 (_cpp_find_file): Update prototype.
1584 2012-10-15 Tobias Burnus <burnus@net-b.de>
1586 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1587 before returning.
1588 * lex.c (warn_about_normalization): Ditto.
1589 * mkdeps.c (deps_save): Ditto.
1590 * pch.c (cpp_valid_state): Ditto.
1592 2012-10-04 Florian Weimer <fweimer@redhat.com>
1594 * directives.c (do_pragma_warning_or_error): New.
1595 (do_pragma_warning): New.
1596 (do_pragma_error): New.
1597 (_cpp_init_internal_pragmas): Register new pragmas.
1599 2012-09-25 Dehao Chen <dehao@google.com>
1601 PR middle-end/54704
1602 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1604 2012-09-25 Dehao Chen <dehao@google.com>
1606 PR middle-end/54645
1607 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1608 into GC.
1609 (location_adhoc_data_map): Likewise.
1610 (line_maps): Likewise.
1611 (rebuild_location_adhoc_htab): New Function.
1612 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1613 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1614 (location_adhoc_data_fini): Likewise.
1615 (linemap_init): Likewise.
1616 (location_adhoc_data_init): Remove Function.
1618 2012-09-19 Dehao Chen <dehao@google.com>
1620 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1621 (location_adhoc_data_fini): New.
1622 (get_combined_adhoc_loc): New.
1623 (get_data_from_adhoc_loc): New.
1624 (get_location_from_adhoc_loc): New.
1625 (location_adhoc_data_map): New.
1626 (COMBINE_LOCATION_DATA): New.
1627 (IS_ADHOC_LOC): New.
1628 (expanded_location): New field.
1629 (line_maps): New field.
1630 * line-map.c (location_adhoc_data): New.
1631 (location_adhoc_data_hash): New.
1632 (location_adhoc_data_eq): New.
1633 (location_adhoc_data_update): New.
1634 (get_combined_adhoc_loc): New.
1635 (get_data_from_adhoc_loc): New.
1636 (get_location_from_adhoc_loc): New.
1637 (location_adhoc_data_init): New.
1638 (location_adhoc_data_fini): New.
1639 (linemap_init): Initialize location_adhoc_data.
1640 (linemap_lookup): Change to use new location.
1641 (linemap_ordinary_map_lookup): Likewise.
1642 (linemap_macro_map_lookup): Likewise.
1643 (linemap_macro_map_loc_to_def_point): Likewise.
1644 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1645 (linemap_get_expansion_line): Likewise.
1646 (linemap_get_expansion_filename): Likewise.
1647 (linemap_location_in_system_header_p): Likewise.
1648 (linemap_location_from_macro_expansion_p): Likewise.
1649 (linemap_macro_loc_to_spelling_point): Likewise.
1650 (linemap_macro_loc_to_def_point): Likewise.
1651 (linemap_macro_loc_to_exp_point): Likewise.
1652 (linemap_resolve_location): Likewise.
1653 (linemap_unwind_toward_expansion): Likewise.
1654 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1655 (linemap_expand_location): Likewise.
1656 (linemap_dump_location): Likewise.
1657 (linemap_line_start): Likewise.
1659 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1661 PR preprocessor/53469
1662 * directives.c (do_pragma): Use the virtual location for the
1663 pragma token, instead of its spelling location.
1665 2012-08-14 Diego Novillo <dnovillo@google.com>
1667 Merge from cxx-conversion branch. Configury.
1669 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1670 * configure.ac: Likewise.
1671 * configure: Regenerate.
1673 2012-08-14 Lawrence Crowl <crowl@google.com>
1675 Merge from cxx-conversion branch. New C++ hash table.
1677 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1678 name to cpp_hash_table. Update all users of the typedef.
1680 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1682 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1683 for the macro_locations field.
1685 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1687 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1688 __builtin_ia32_pcmpestri128 instead of asm.
1690 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1692 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1693 every macro. This improves performance by reducing the number of
1694 reallocations when track-macro-expansion is on.
1696 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1698 PR preprocessor/53463
1699 * line-map.c (linemap_location_in_system_header_p): For built-in
1700 macro tokens, check the first expansion point location that is not
1701 for a token coming from a built-in macro.
1703 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1705 * directives.c: Fix typos.
1706 * include/line-map.h: Fix typos.
1707 * line-map.c: Fix typos.
1708 * macro.c: Fix typos.
1710 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1712 PR bootstrap/53459
1713 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1714 a static assertion.
1716 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1718 PR preprocessor/53229
1719 * internal.h (cpp_reader::set_invocation_location): Remove.
1720 (cpp_reader::about_to_expand_macro_p): New member flag.
1721 * directives.c (do_pragma): Remove Kludge as
1722 pfile->set_invocation_location is no more.
1723 * macro.c (cpp_get_token_1): Do away with the use of
1724 cpp_reader::set_invocation_location. Just collect the macro
1725 expansion point when we are about to expand the top-most macro.
1726 Do not override cpp_reader::about_to_expand_macro_p.
1727 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1728 properly handle locations of expansion points.
1729 (cpp_get_token_with_location): Adjust, as
1730 cpp_reader::set_invocation_location is no more.
1731 (paste_tokens): Take a virtual location parameter for
1732 the LHS of the pasting operator. Use it in diagnostics. Update
1733 comments.
1734 (paste_all_tokens): Tighten the assert. Propagate the location of
1735 the expansion point when no virtual locations are available.
1736 Pass the virtual location to paste_tokens.
1737 (in_macro_expansion_p): New static function.
1738 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1739 flag until we really start expanding the macro.
1741 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1743 PR preprocessor/7263
1744 * include/cpplib.h (cpp_classify_number): Take a location
1745 parameter.
1746 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1747 macros that take a location parameter.
1748 (cpp_classify_number): Take a (virtual) location parameter. Use
1749 it for diagnostics. Adjust comments.
1750 (eval_token): Take a location parameter. Pass it to
1751 cpp_classify_number and to diagnostic routines.
1752 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1753 expressions. Pass a virtual location to eval_token and to
1754 diagnostic routines.
1756 2012-05-10 Tristan Gingold <gingold@adacore.com>
1758 * expr.c (interpret_float_suffix): Add a guard.
1760 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1762 Properly initialize cpp_context in destringize_and_run
1763 * directives.c (destringize_and_run): Properly initialize the new
1764 context.
1765 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1766 the initial base context, which has the same life time as the
1767 current instance of cpp_file.
1769 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1770 Dodji Seketeli <dodji@seketeli.org>
1772 PR c++/52974
1773 * libcpp/files.c (maybe_shorter_path): New.
1774 (find_file_in_dir): Use it.
1776 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1778 Switch -ftrack-macro-expansion=2 on by default.
1779 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1780 by default. Add comments.
1782 Strip "<built-in>" loc from displayed expansion context
1783 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1784 in comment.
1785 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1786 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1787 new function.
1789 Fix expansion point loc for macro-like tokens
1790 * macro.c (macro_of_context): New static function.
1791 (_cpp_push_token_context, push_extended_tokens_context): If the
1792 macro argument is NULL, it means we are continuing the expansion
1793 of the current macro, if any. Update comments.
1794 (_cpp_pop_context): Re-enable expansion of the macro only when we
1795 are really out of the context of the current expansion.
1797 Fix token pasting with -ftrack-macro-expansion
1798 * macro.c (paste_all_tokens): Put the token resulting from pasting
1799 into an extended token context with -ftrack-macro-location is in
1800 effect.
1802 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1803 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1805 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1807 * lex.c (lex_raw_string): Change C++ style comments into C style
1808 comments.
1809 (lex_string): Likewise.
1811 2012-04-27 Ollie Wild <aaw@google.com>
1813 * include/cpplib.h (struct cpp_options): Add new field,
1814 warn_literal_suffix.
1815 (CPP_W_LITERAL_SUFFIX): New enum.
1816 * init.c (cpp_create_reader): Default initialization of
1817 warn_literal_suffix.
1818 * lex.c (lex_raw_string): Treat user-defined literals which don't
1819 begin with '_' as separate tokens and produce a warning.
1820 (lex_string): Ditto.
1822 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1824 * line-map.c (linemap_resolve_location): Synchronize comments with
1825 those in line-map.h.
1826 * include/line-map.h (linemap_resolve_location): Fix spelling in
1827 comment.
1829 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1831 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1833 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1835 * lex.c: Remove Solaris 8 reference.
1837 2012-02-14 Walter Lee <walt@tilera.com>
1839 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1840 * configure: Regenerate.
1842 2012-01-09 Richard Guenther <rguenther@suse.de>
1844 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1846 2012-01-09 Gary Funck <gary@intrepid.com>
1848 PR preprocessor/33919
1849 * files.c (_cpp_get_file_name): New. Implement file name
1850 access function.
1851 * internal.h (_cpp_get_file_name): New prototype.
1852 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1853 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1855 2012-01-03 Olivier Hainque <hainque@adacore.com>
1857 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1859 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1861 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1862 (CLK_STDC1X): Change to CLK_STDC11.
1863 * init.c (lang_defaults): Update comments.
1864 (cpp_init_builtins): Update language tests. Use 201112L for C11
1865 __STDC_VERSION__.
1867 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1869 * configure: Regenerate.
1871 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1873 * configure: Regenerate.
1875 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1877 PR bootstrap/50237
1878 * internal.h (_cpp_init_lexer): New prototype.
1879 * init.c (init_library): Call it.
1880 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1881 add inline keyword.
1882 (HAVE_init_vectorized_lexer): Define.
1883 (_cpp_init_lexer): New function.
1885 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1887 * macro.c (tokens_buff_remove_last_token)
1888 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1889 the prototype.
1891 2011-11-22 Diego Novillo <dnovillo@google.com>
1893 * include/line-map.h (linemap_dump): Declare.
1894 (line_table_dump): Declare.
1895 * line-map.c (linemap_dump): New.
1896 (line_table_dump): New.
1898 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1900 PR c++/50958
1901 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1903 2011-11-03 Michael Matz <matz@suse.de>
1905 PR bootstrap/50857
1906 * configure.ac: Check for -fno-exceptions -fno-rtti.
1907 * configure: Regenerate.
1908 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1909 (ALL_CXXFLAGS): Use it.
1911 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1913 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1915 2011-11-02 Jason Merrill <jason@redhat.com>
1917 PR c++/50810
1918 * configure.ac: Add -Wno-narrowing to warning options.
1920 2011-10-31 Jason Merrill <jason@redhat.com>
1922 PR libstdc++/1773
1923 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1925 PR c++/50920
1926 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1927 CLK_GNUCXX0X to CLK_GNUCXX11.
1929 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1931 Implement C++11 user-defined literals.
1932 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1933 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1934 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1935 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1936 (cpp_classify_number): Classify unrecognized tokens as user-defined
1937 literals.
1938 * include/cpplib.h: Add new tokens for user-defined literals.
1939 * init.c: Add new preprocessor flag (cxx11).
1940 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1941 including concatenation and promotion with suffixes.
1943 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1945 * line-map.c (linemap_macro_map_lookup): Fix logic.
1947 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1949 * include/line-map.h (linemap_expand_location): Take a line table
1950 parameter. Update comment.
1951 (linemap_resolve_location): Update comment.
1952 (linemap_expand_location_full): Remove.
1953 * line-map.c (linemap_resolve_location): Handle reserved
1954 locations; return a NULL map in those cases.
1955 (linemap_expand_location): If location is reserved, return a
1956 zeroed expanded location. Update comment. Take a line table to
1957 assert that the function takes non-virtual locations only.
1958 (linemap_expand_location_full): remove.
1959 (linemap_dump_location): Handle the fact that
1960 linemap_resolve_location can return NULL line maps when the
1961 location resolves to a reserved location.
1963 * line-map.c (linemap_macro_map_lookup): Fix logic.
1965 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1967 PR bootstrap/50778
1968 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1969 context to act upon.
1970 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1971 comment.
1972 (cpp_token_from_context_at): Likewise.
1973 (cpp_peek_token): Use the context to peek tokens from.
1975 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1977 PR bootstrap/50801
1978 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1979 number of tokens.
1981 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1983 PR bootstrap/50760
1984 * include/line-map.h (struct linemap_stats): Change the type of
1985 the members from size_t to long.
1986 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1987 iter->location_ptr.
1989 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1991 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1992 variable without using it if ENABLE_CHECKING is not defined. Mark
1993 the LOCATION parameter as being unused.
1995 2011-10-15 Tom Tromey <tromey@redhat.com>
1996 Dodji Seketeli <dodji@redhat.com>
1998 * include/line-map.h (struct line_maps::alloced_size_for_request):
1999 New member.
2000 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2001 get the actual allocated size of line maps.
2003 2011-10-15 Tom Tromey <tromey@redhat.com>
2004 Dodji Seketeli <dodji@redhat.com>
2006 * line-map.h (struct linemap_stats): Declare new struct.
2007 (linemap_get_statistics): Declare ...
2008 * line-map.c (linemap_get_statistics): ... new function.
2009 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2010 Declare new counters.
2011 (enter_macro_context, replace_args): Update
2012 num_macro_tokens_counter.
2013 (cpp_get_token_1): Update num_expanded_macros_counter.
2015 2011-10-15 Tom Tromey <tromey@redhat.com>
2016 Dodji Seketeli <dodji@redhat.com>
2018 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2019 * include/line-map.h (linemap_dump_location): Declare ...
2020 * line-map.c (linemap_dump_location): ... new function.
2022 2011-10-15 Tom Tromey <tromey@redhat.com>
2023 Dodji Seketeli <dodji@redhat.com>
2025 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2026 New option.
2027 * internal.h (struct macro_context): New struct.
2028 (enum context_tokens_kind): New enum.
2029 (struct cpp_context)<tokens_kind>: New member of type enum
2030 context_tokens_kind.
2031 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2032 of macro and macro_context.
2033 (struct cpp_context)<direct_p>: Remove.
2034 (_cpp_remaining_tokens_num_in_context): Declare new function.
2035 * directives.c (destringize_and_run): Adjust.
2036 * lex.c (_cpp_remaining_tokens_num_in_context)
2037 (_cpp_token_from_context_at): Define new functions
2038 (cpp_peek_token): Use them.
2039 * init.c (cpp_create_reader): Initialize the base context to zero.
2040 (_cpp_token_from_context_at): Define new static function.
2041 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2042 _cpp_token_from_context_at.
2043 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2044 members.
2045 (enum macro_arg_token_kind): New enum.
2046 (struct macro_arg_token_iter): New struct.
2047 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2048 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2049 (delete_macro_args, set_arg_token, get_arg_token_location)
2050 (arg_token_ptr_at, macro_arg_token_iter_init)
2051 (macro_arg_token_iter_get_token)
2052 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2053 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2054 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2055 (tokens_buff_add_token, tokens_buff_remove_last_token)
2056 (reached_end_of_context, consume_next_token_from_context): New
2057 static functions.
2058 (cpp_get_token_1): New static function. Split and extended from
2059 cpp_get_token. Use reached_end_of_context and
2060 consume_next_token_from_context. Unify its return point. Move
2061 the location tweaking from cpp_get_token_with_location in here.
2062 (cpp_get_token): Use cpp_get_token_1
2063 (stringify_arg): Use the new arg_token_at.
2064 (paste_all_tokens): Support tokens coming from extended tokens
2065 contexts.
2066 (collect_args): Return the number of collected arguments, by
2067 parameter. Store virtual locations of tokens that constitute the
2068 collected args.
2069 (funlike_invocation_p): Return the number of collected arguments,
2070 by parameter.
2071 (enter_macro_context): Add a parameter for macro expansion point.
2072 Pass it to replace_args and to the "used" cpp callback. Get the
2073 number of function-like macro arguments from funlike_invocation_p,
2074 pass it to the new delete_macro_args to free the memory used by
2075 macro args. When -ftrack-macro-expansion is in effect, for macros
2076 that have no arguments, create a macro map for the macro expansion
2077 and use it to allocate proper virtual locations for tokens
2078 resulting from the expansion. Push an extended tokens context
2079 containing the tokens resulting from macro expansion and their
2080 virtual locations.
2081 (replace_args): Rename the different variables named 'count' into
2082 variables with more meaningful names. Create a macro map;
2083 allocate virtual locations of tokens resulting from this
2084 expansion. Use macro_arg_token_iter to iterate over tokens of a
2085 given macro. Handle the case of the argument of
2086 -ftrack-macro-expansion being < 2. Don't free macro arguments
2087 memory resulting from expand_arg here, as these are freed by the
2088 caller of replace_arg using delete_macro_args now. Push extended
2089 token context.
2090 (next_context, push_ptoken_context, _cpp_push_token_context)
2091 (_cpp_push_text_context): Properly initialize the context.
2092 (expand_arg): Use the new alloc_expanded_arg_mem,
2093 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2094 (_cpp_pop_context): Really free the memory held by the context.
2095 Handle freeing memory used by extended tokens contexts.
2096 (cpp_get_token_with_location): Use cpp_get_token_1.
2097 (cpp_sys_macro_p): Adjust.
2098 (_cpp_backup_tokens): Support the new kinds of token contexts.
2099 * traditional.c (recursive_macro): Adjust.
2101 2011-10-15 Tom Tromey <tromey@redhat>
2102 Dodji Seketeli <dodji@redhat.com>
2104 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2105 member.
2106 (MAX_SOURCE_LOCATION): New constant.
2107 (struct line_map_ordinary, struct line_map_macro): New structs.
2108 (struct line_map): Turn this into a union of the two above. Add
2109 comments.
2110 (struct maps_info): New struct.
2111 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2112 These now carry the map information that was previously scattered
2113 in struct line_maps.
2114 (struct map_info::allocated): Fix comment.
2115 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2116 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2117 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2118 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2119 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2120 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2121 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2122 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2123 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2124 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2125 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2126 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2127 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2128 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2129 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2130 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2131 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2132 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2133 information.
2134 (linemap_check_ordinary, linemap_assert)
2135 (linemap_location_before_p): New macros.
2136 (linemap_position_for_line_and_column)
2137 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2138 (linemap_macro_expansion_map_p)
2139 (linemap_macro_map_loc_to_def_point)
2140 (linemap_macro_map_loc_unwind_once)
2141 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2142 (linemap_get_source_line linemap_get_source_column)
2143 (linemap_map_get_macro_name, linemap_get_file_path)
2144 (linemap_location_in_system_header_p)
2145 (linemap_location_from_macro_expansion_p): Declare new functions.
2146 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2147 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2148 accessors act on ordinary maps only.
2149 (INCLUDED_FROM): Return NULL for main files; use the new
2150 accessors.
2151 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2152 (struct expanded_location): Move here from gcc/input.h
2153 (linemap_resolve_location, linemap_expand_location)
2154 (linemap_expand_location_full): Declare new functions.
2155 * line-map.c: Include cpplib.h, internal.h
2156 (linemap_enter_macro, linemap_add_macro_token)
2157 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2158 functions that are private to libcpp.
2159 (linemap_assert): New macro.
2160 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2161 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2162 (linemap_macro_map_loc_unwind_toward_spelling)
2163 (linemap_macro_map_loc_to_exp_point)
2164 (first_map_in_common_1, first_map_in_common): New static
2165 functions.
2166 (new_linemap): Define new static functions. Extracted and
2167 enhanced from ...
2168 (linemap_add): ... here. Use linemap_assert in lieu of abort
2169 previously.
2170 (linemap_tracks_macro_expansion_locs_p)
2171 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2172 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2173 (linemap_macro_map_loc_to_def_point)
2174 (linemap_macro_map_loc_unwind_once)
2175 (linemap_step_out_once, linemap_map_get_index)
2176 (linemap_get_source_line,linemap_get_source_column)
2177 (linemap_get_file_path, linemap_map_get_macro_name)
2178 (linemap_location_in_system_header_p)
2179 (linemap_location_originated_from_system_header_p)
2180 (linemap_location_from_macro_expansion_p)
2181 (linemap_tracks_macro_expansion_locs_p)
2182 (linemap_resolve_location, linemap_expand_location)
2183 (linemap_expand_location_full)
2184 (linemap_tracks_macro_expansion_locs_p)
2185 (linemap_position_for_line_and_column, linemap_compare_locations):
2186 Define new public functions.
2187 (linemap_init): Initialize ordinary and macro maps information in
2188 the map set.
2189 (linemap_check_files_exited): Use the new accessors.
2190 (linemap_free): Remove this dead code.
2191 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2192 use the new ordinary map accessors and data structures. Don't
2193 overflow past the lowest possible macro token's location.
2194 (linemap_position_for_column): Assert the ordinary maps of the map
2195 set are really ordinary. Use ordinary map accessors.
2196 (linemap_lookup): Keep the same logic but generalize to allow
2197 lookup of both ordinary and macro maps. Do not crash when called
2198 with an empty line table.
2199 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2200 new API of line-map.h.
2201 * directives.c (start_directive, do_line, do_linemarker)
2202 (do_linemarker): Likewise.
2203 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2204 (make_cpp_dir, cpp_make_system_header): Likewise.
2205 * init.c (cpp_read_main_file): Likewise.
2206 * internal.h (CPP_INCREMENT_LINE): Likewise.
2207 (linemap_enter_macro, linemap_add_macro_token)
2208 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2209 functions private to libcpp.
2210 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2211 (skip_line_comment, skip_whitespace, lex_raw_string)
2212 (_cpp_lex_direct): Likewise.
2213 * macro.c (_cpp_builtin_macro_text): Likewise.
2214 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2215 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2216 Likewise.
2217 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2219 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2221 * line-map.c (linemap_add): Assert that reason must not be
2222 LC_RENAME when called for the first time on a "main input file".
2224 2011-08-22 Gabriel Charette <gchare@google.com>
2226 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2227 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2228 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2229 (cpp_force_token_locations): New.
2230 (cpp_stop_forcing_token_locations): New.
2232 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2234 PR libstdc++/1773
2235 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2237 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2239 * include/cpplib.h (struct cpp_options): Fix typo.
2241 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2243 * include/cpplib.h (struct cpp_options): Add rliterals.
2244 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2245 (cpp_set_lang): Set rliterals option.
2246 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2247 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2249 2011-08-15 Gabriel Charette <gchare@google.com>
2251 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2252 Update all users to use linemap_position_for_column instead.
2254 2011-07-28 Gabriel Charette <gchare@google.com>
2256 * include/line-map.h (struct line_maps):
2257 Remove unused field last_listed. Update all users.
2259 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2261 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2262 * configure: Regenerated.
2264 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2266 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2268 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2269 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2271 PR bootstrap/49794
2272 * configure.ac: Test AM_ICONV with CXX.
2273 * configure: Regenerate.
2274 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2276 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2278 * directives.c (struct if_stack): Use source_location as type
2279 here.
2280 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2281 indent, def_pragma, used_define, used_undef>: Properly use
2282 source_location as parameter type, rather than unsigned int.
2284 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2286 PR target/39150
2287 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2288 like i[34567]86-*-solaris2.1[0-9]*.
2289 * configure: Regenerate.
2291 2011-06-16 Jason Merrill <jason@redhat.com>
2293 PR c++/45399
2294 * lex.c (lex_raw_string): Don't check for embedded NUL.
2296 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2298 PR preprocessor/48532
2299 * directives.c (do_pragma): Don't forget the invocation location
2300 when parsing the pragma name of a namespaced pragma directive.
2302 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2304 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2306 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2308 PR target/49104
2309 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2310 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2312 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2314 * system.h (ENUM_BITFIELD): Remove.
2316 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2318 PR preprocessor/48740
2319 * lex.c (lex_raw_string): When raw string ends with
2320 ??) followed by raw prefix and ", ensure it is preprocessed
2321 with ??) rather than ??].
2323 2011-04-20 Jim Meyering <meyering@redhat.com>
2325 * files.c (destroy_cpp_file): Remove useless if-before-free.
2326 * init.c (cpp_destroy): Likewise.
2327 * macro.c (replace_args): Likewise.
2328 * pch.c (cpp_valid_state): Likewise.
2330 2011-03-25 Kai Tietz <ktietz@redhat.com>
2332 * files.c (file_hash_eq): Use filename_cmp
2333 instead of strcmp.
2334 (nonexistent_file_hash_eq): Likewise.
2335 (remap_filename): Likewise.
2336 Handle absolute DOS-path,
2337 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2338 instead of slash.
2339 (read_name_map): Likewise.
2340 * linemap.c (linemap_add): Use filename_cmp
2341 instead of strcmp.
2342 * mkdeps.c (apply_vpath): Use filename_ncmp
2343 instead of strncmp.
2344 (deps_restore): Use filename_cmp instead of
2345 strcmp.
2346 * init.c (read_original_directory): Use
2347 IS_DIR_SEPARATOR instead of checking for slash.
2349 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2351 PR preprocessor/48192
2352 * directives.c (do_ifdef): Do not consider conditional macros as
2353 being defined.
2354 (do_ifndef): Ditto.
2355 * expr.c (parse_defined): Ditto.
2357 2011-03-18 Richard Henderson <rth@redhat.com>
2359 PR bootstrap/45381
2360 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2362 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2363 Jakub Jelinek <jakub@redhat.com>
2365 PR preprocessor/39213
2366 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2367 pragmas as well in traditional mode.
2369 2010-11-17 Ian Lance Taylor <iant@google.com>
2371 PR bootstrap/45538
2372 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2373 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2375 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2377 PR preprocessor/17349
2378 * lex.c (save_comment): Handle in argument passing c++
2379 comments special.
2381 2010-11-02 Ian Lance Taylor <iant@google.com>
2383 * configure.ac: Use AC_SYS_LARGEFILE.
2384 * configure: Rebuild.
2385 * config.in: Rebuild.
2387 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2389 * line-map.h (source_location): Remove obsolete comment
2390 mentioning location_s.
2392 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2394 PR preprocessor/45362
2395 * directives.c (cpp_pop_definition): Make static.
2396 (do_pragma_push_macro): Reworked to store text
2397 definition.
2398 (do_pragma_pop_macro): Add free text definition.
2399 (cpp_push_definition): Removed.
2400 * include/cpplib.h (cpp_push_definition): Removed.
2401 (cpp_pop_definition): Likewise.
2402 * internal.h (def_pragma_macro): Remove member 'value'
2403 and add new members 'definition', 'line',
2404 'syshdr', 'sued' and 'is_undef'.
2405 * pch.c (_cpp_restore_pushed_macros): Rework to work
2406 on text definition and store additional macro flags.
2407 (_cpp_save_pushed_macros): Likewise.
2409 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2411 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2412 warn_traditional, warn_long_long and pedantic.
2413 * directives.c (directive_diagnostics, _cpp_handle_directive):
2414 Update names of cpp_options members.
2415 * expr.c (cpp_classify_number, eval_token): Update names of
2416 cpp_options members.
2417 * init.c (cpp_create_reader, post_options): Update names of
2418 cpp_options members.
2419 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2420 cpp_options members.
2421 * macro.c (parse_params): Update names of cpp_options members.
2423 2010-09-15 Ian Lance Taylor <iant@google.com>
2425 * init.c: Fix type name in comment.
2427 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2429 PR preprocessor/45457
2430 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2431 needed.
2432 * directives.c (do_ifdef, do_ifndef): Likewise.
2434 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2436 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2438 2010-08-24 Richard Henderson <rth@redhat.com>
2440 PR bootstrap/45376
2441 * configure.ac (HAVE_SSE4): New check.
2442 * configure, config.in: Rebuild.
2443 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2445 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2447 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2448 etc. on Solaris 2/x86.
2450 2010-08-21 Richard Henderson <rth@redhat.com>
2451 Andi Kleen <ak@linux.intel.com>
2452 David S. Miller <davem@davemloft.net>
2454 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2455 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2456 (ptrdiff_t): Check via AC_CHECK_TYPE.
2457 * config.in, configure: Rebuild.
2458 * system.h: Include stdint.h, if available.
2459 * lex.c (WORDS_BIGENDIAN): Provide default.
2460 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2461 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2462 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2463 search_line_fast): New.
2464 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2465 loop to make it clear when we're leaving the loop. Stay in the
2466 fast loop for non-trigraph '?'.
2468 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2470 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2471 callback.
2472 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2473 (cpp_macro_definition): Remove const qual from second argument.
2474 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2475 NODE_BUILTIN !NODE_USED macros.
2476 (warn_of_redefinition): Likewise. Remove const qual from second
2477 argument.
2478 (cpp_macro_definition): Likewise.
2479 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2480 for NODE_BUILTIN !NODE_USED macros.
2482 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2484 * include/cpplib.h (struct cpp_options): Remove show_column.
2485 * init.c (cpp_create_reader, post_options): Don't set show_column.
2487 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2489 PR bootstrap/44432
2490 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2491 check that C++ compiler works.
2492 * configure: Regenerate.
2494 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2496 * include/symtab.h (ht_identifier_ptr): New.
2498 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2499 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2501 PR bootstrap/42798
2502 * configure.ac: Check for declaration of 'basename(char *)'.
2503 * configure: Regenerate.
2504 * config.in: Regenerate.
2506 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2508 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2509 * init.c (lang_defaults): Add entries for new language variants.
2510 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2511 variants.
2513 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2515 PR cpp/43195
2516 * files.c (report_missing_guard): Test for #pragma once.
2518 2010-04-07 Simon Baldwin <simonb@google.com>
2520 * directives.c (do_diagnostic): Add warning reason argument,
2521 call appropriate error reporting function for code.
2522 (directive_diagnostics): Call specific warning functions with
2523 warning reason where appropriate.
2524 (do_error, do_warning, do_pragma_dependency): Add warning reason
2525 argument to do_diagnostic calls.
2526 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2527 _cpp_create_definition): Call specific warning functions with
2528 warning reason where appropriate.
2529 * Makefile.in: Add new diagnostic functions to gettext translations.
2530 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2531 to error callback.
2532 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2533 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2534 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2535 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2536 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2537 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2538 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2539 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2540 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2541 warning reason codes.
2542 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2543 cpp_warning_with_line, cpp_pedwarning_with_line,
2544 cpp_warning_with_line_syshdr): New specific error reporting functions.
2545 * pch.c (cpp_valid_state): Call specific warning functions with
2546 warning reason where appropriate.
2547 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2548 diagnostic handlers.
2549 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2550 cpp_warning_with_line, cpp_pedwarning_with_line,
2551 cpp_warning_with_line_syshdr): New specific error reporting functions.
2552 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2553 specific warning functions with warning reason where appropriate.
2554 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2555 warn_about_normalization, lex_identifier_intern, lex_identifier,
2556 _cpp_lex_direct): Ditto.
2557 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2558 narrow_str_to_charconst): Ditto.
2560 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2562 PR preprocessor/43642
2563 * lex.c (lex_raw_string): Change type of TYPE variable to
2564 unsigned char.
2566 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2568 * aclocal.m4: Regenerate.
2570 2010-03-29 Jason Merrill <jason@redhat.com>
2572 More N3077 raw string changes
2573 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2574 strings.
2575 * lex.c (bufring_append): Split out from...
2576 (lex_raw_string): ...here. Undo trigraph and line splicing
2577 transformations. Do process line notes in multi-line literals.
2578 (_cpp_process_line_notes): Ignore notes that were already handled.
2580 Some raw string changes from N3077
2581 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2582 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2584 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2586 * init.c (read_original_filename): Don't call read_original_directory
2587 if _cpp_handle_directive returns 0.
2589 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2591 PR preprocessor/41947
2592 * expr.c (cpp_classify_number): Give error for hexadecimal
2593 floating-point constant with no digits before or after point.
2595 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2597 * macro.c (enter_macro_context): Call cb.used callback if defined.
2598 * directives.c (do_idef, do_ifndef): Ditto.
2599 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2601 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2603 * directives.c (do_pragma_push_macro): New pragma handler.
2604 (do_pragma_pop_macro): Likewise.
2605 (_cpp_init_internal_pragmas): Add push_macro and
2606 pop_macro handler to internal pragmas.
2607 (lex_macro_node_from_str): Removed.
2608 (cpp_push_definition): Replace lex_macro_node_from_str
2609 by _cpp_lex_identifier.
2610 (cpp_pop_definition): Likewise.
2611 * internal.h (_cpp_lex_identifier): New prototype.
2612 (def_pragma_macro): New structure.
2613 (cpp_reader): New member pushed_macros.
2614 * lex.c (_cpp_lex_identifier): New function.
2615 (lex_identifier_intern): New function.
2616 * init.c (cpp_create_reader): Initialize pushed_macros
2617 member.
2618 (cpp_destroy): Free elements in pushed_macros member.
2619 * pch.c (_cpp_save_pushed_macros): New function.
2620 (_cpp_restore_pushed_macros): Likewise.
2621 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2622 (cpp_read_state): Use _cpp_restore_pushed_macros.
2624 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2626 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2627 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2628 and char32_cset_desc.
2629 (converter_for_type): Handle CPP_UTF8STRING.
2630 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2631 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2632 (parse_include): Reject raw strings.
2633 * include/cpplib.h (CPP_UTF8STRING): New token type.
2634 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2635 * lex.c (lex_raw_string): New function.
2636 (lex_string): Handle u8 string literals, call lex_raw_string
2637 for raw string literals.
2638 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2639 sequences.
2640 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2642 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2644 PR preprocessor/41543
2645 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2646 * line-map.c (linemap_init): Initialize highest_location and
2647 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2649 2009-10-09 Jason Merrill <jason@redhat.com>
2651 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2653 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2655 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2656 sccs.
2658 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2660 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2661 * configure: Rebuilt.
2663 2009-09-22 Richard Guenther <rguenther@suse.de>
2665 PR pch/38987
2666 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2668 2009-09-18 Chris Demetriou <cgd@google.com>
2670 PR preprocessor/28435:
2671 * include/cpplib.h (struct cpp_options): Add new member
2672 deps.need_preprocessor_output.
2673 * files.c (open_file_failed): If preprocessor output is needed
2674 always report an error.
2676 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2678 * configure.ac: Set for i?86-w64-mingw*
2679 need_64bit_hwint to yes.
2680 * configure: Regenerated.
2682 2009-09-10 Jason Merrill <jason@redhat.com>
2684 * directives.c (cpp_define): constify.
2686 2009-09-02 Ian Lance Taylor <iant@google.com>
2688 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2690 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2692 * configure.ac (AC_PREREQ): Bump to 2.64.
2694 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2696 * aclocal.m4: Regenerate.
2697 * config.in: Regenerate.
2698 * configure: Regenerate.
2700 2009-08-17 Tom Tromey <tromey@redhat.com>
2702 PR preprocessor/41067:
2703 * charset.c (convert_escape): Add missing ":" to error text.
2705 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2707 * include/cpplib.h (INO_T_CPP): New macro.
2708 (struct cpp_dir): Use it.
2710 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2712 PR regression/40800
2713 * configure.ac: Use = instead of == for testing
2714 ENABLE_BUILD_WITH_CXX.
2715 * configure: Rebuild.
2717 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2719 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2720 ignored enum value.
2721 * files.c (find_file_in_dir): Add cast from void* to char*.
2722 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2723 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2724 warnings.
2725 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2726 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2727 COMPILER_FLAGS): New.
2728 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2729 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2730 instead of ALL_CFLAGS.
2731 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2732 from other warnings. Add -Wc++-compat to C-specific warnings.
2733 Check for --enable-build-with-cxx. Set and substitute
2734 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2735 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2736 AC_CHECK_HEADERS.
2737 * configure: Rebuild.
2738 * include/cpp-id-data.h: Remove extern "C".
2739 * include/line-map.h: Likewise.
2740 * include/mkdeps.h: Likewise.
2741 * include/symtab.h: Likewise.
2742 * internal.h: Likewise.
2744 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2746 * directives.c (parse_include): Add location argument. Update all
2747 calls.
2748 (parse_answer): Likewise.
2749 (do_include_common): Error with exact location.
2750 (parse_assertion): Likewise.
2752 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2754 * expr.c (num_div_op): Take explicit location.
2756 2009-06-17 Ian Lance Taylor <iant@google.com>
2758 * include/cpplib.h (progname): Don't declare.
2760 2009-06-12 Ian Lance Taylor <iant@google.com>
2762 * include/cpplib.h (struct cpp_options): Add
2763 warn_cxx_operator_names field.
2764 (NODE_WARN_OPERATOR): Define.
2765 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2766 type to 6 bits.
2767 * init.c (mark_named_operators): Add flags parameter.
2768 (cpp_post_options): Pick flags value to pass to
2769 mark_named_operators.
2770 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2771 identifier is an operator name in C++.
2773 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2775 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2777 2009-06-01 Ian Lance Taylor <iant@google.com>
2779 * include/cpp-id-data.h: Add extern "C".
2780 * include/line-map.h: Likewise.
2781 * include/mkdeps.h: Likewise.
2782 * include/symtab.h: Likewise.
2783 * internal.h: Likewise.
2785 2009-05-15 Ian Lance Taylor <iant@google.com>
2787 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2788 builtin_type. Change all uses.
2790 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2792 PR cpp/36674
2793 * directives (do_linemarker): Compensate for the increment in
2794 location that occurs when we reach the end of line.
2795 * files (_cpp_stack_include): Mention _cpp_find_file in the
2796 comment.
2798 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2800 * include/cpplib.h (enum cpp_token_fld_kind): Add
2801 CPP_TOKEN_FLD_TOKEN_NO.
2802 (struct cpp_macro_arg, struct cpp_identifier): Define.
2803 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2804 Use struct cpp_macro_arg for macro arguments. Add token_no for
2805 CPP_PASTE token numbers.
2806 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2807 do_pragma_poison, parse_assertion): Use val.node.node in place of
2808 val.node.
2809 * expr.c (parse_defined, eval_token): Use val.node.node in place
2810 of val.node.
2811 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2812 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2813 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2814 place of val.arg_no. Use val.node.node in place of val.node.
2815 * macro.c (replace_args, cpp_get_token, parse_params,
2816 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2817 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2818 Use val.node.node in place of val.node.
2820 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2822 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2823 UTF-8 sequences.
2825 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2827 PR preprocessor/39559
2828 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2829 constants larger than intmax_t in C99 mode.
2831 2009-04-21 Taras Glek <tglek@mozilla.com>
2833 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2834 * include/cpplib.h: Likewise.
2835 * include/line-map.h: Likewise.
2836 * include/symtab.h: Likewise.
2838 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2840 PR c++/14875
2841 * lex.c (cpp_type2name): Take a flags parameter. Call
2842 cpp_named_operator2name for named operators and cpp_digraph2name
2843 for digraphs.
2844 (cpp_digraph2name): New.
2845 (cpp_spell_token): Use it.
2846 (cpp_output_token): Likewise.
2847 * include/cpplib.h (cpp_type2name): Update declaration.
2848 * init.c (cpp_named_operator2name): New.
2849 * internal.h (cpp_named_operator2name): Declare.
2851 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2853 PR c++/13358
2854 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2855 * expr.c (cpp_classify_number): Give different messages for C and
2856 C++ front-ends.
2858 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2860 PR preprocessor/20078
2861 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2862 field.
2863 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2864 (struct cpp_token): Change flags to unsigned short.
2865 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2866 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2867 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2868 tokens.
2869 * macro.c (macro_real_token_count): New.
2870 (enter_macro_context, replace_args): Use macro_real_token_count.
2871 (create_iso_definition): Record whitespace surrounding and digraph
2872 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2873 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2874 multiple consecutive ## tokens.
2875 (_cpp_create_definition): Initialize extra_tokens.
2876 (cpp_macro_definition): Use macro_real_token_count.
2878 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2880 * directives.c (parse_include): Pass true to check_eol.
2882 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2884 PR preprocessor/39646
2885 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2886 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2887 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2888 place of LC_RENAME.
2890 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2892 PR preprocessor/39647
2893 * directives.c (check_eol): Add parameter expand.
2894 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2895 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2896 do_else, do_endif, do_assert, do_unassert): All callers changed.
2897 Pass true from do_line, false elsewhere.
2899 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2901 PR preprocessor/31869
2902 * macro.c (stringify_arg): Handle NULL source token in padding
2903 token where previous padding token did not have source token with
2904 preceding whitespace.
2906 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2908 * Makefile.in: Change copyright header to refer to version
2909 3 of the GNU General Public License and to point readers at the
2910 COPYING3 file and the FSF's license web page.
2911 * charset.c: Likewise.
2912 * directives-only.c: Likewise.
2913 * directives.c: Likewise.
2914 * errors.c: Likewise.
2915 * expr.c: Likewise.
2916 * files.c: Likewise.
2917 * identifiers.c: Likewise.
2918 * include/cpp-id-data.h: Likewise.
2919 * include/cpplib.h: Likewise.
2920 * include/line-map.h: Likewise.
2921 * include/mkdeps.h: Likewise.
2922 * include/symtab.h: Likewise.
2923 * init.c: Likewise.
2924 * internal.h: Likewise.
2925 * lex.c: Likewise.
2926 * line-map.c: Likewise.
2927 * macro.c: Likewise.
2928 * makeucnid.c: Likewise.
2929 * mkdeps.c: Likewise.
2930 * pch.c: Likewise.
2931 * symtab.c: Likewise.
2932 * system.h: Likewise.
2933 * traditional.c: Likewise.
2934 * ucnid.tab: Likewise.
2935 * ucnid.h: Regenerate.
2937 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2939 PR c/39027
2940 * include/cpplib.h (CPP_N_DEFAULT): Define.
2941 * expr.c (interpret_float_suffix): Recognize d or D for double,
2942 return new value for default.
2943 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2945 PR c/33466
2946 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2947 letters from decimal float and fixed-point suffixes.
2949 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2951 PR preprocessor/15638
2952 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2953 invalid PCH.
2954 (open_file_failed): Make error for missing file fatal.
2955 * include/cpplib.h (CPP_DL_FATAL): Define.
2957 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2959 PR preprocessor/31932:
2960 * internal.h: Don't mention HAVE_ICONV_H.
2961 * configure, config.in: Rebuild.
2962 * configure.ac: Don't check for iconv.h.
2964 2009-03-30 Tom Tromey <tromey@redhat.com>
2966 PR preprocessor/39512:
2967 * line-map.c (linemap_init): Initialize 'reallocator' field.
2969 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2971 PR target/39558
2972 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2973 and used some tokens, add CPP_PADDING before next token.
2975 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2977 PR preprocessor/34695
2978 * makedepend.c: Remove.
2979 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2980 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2981 * directives.c (cpp_errors): Remove.
2982 * errors.c (print_location, _cpp_begin_message, v_message):
2983 Remove.
2984 (cpp_error, cpp_error_with_line): Always use error callback.
2985 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2986 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2987 inhibit_warnings, warn_system_headers, inhibit_errors,
2988 warnings_are_errors, client_diagnostic.
2989 (cpp_callbacks): Add extra arguments to error callback; make it
2990 return bool.
2991 (cpp_finish): Return void.
2992 (cpp_destroy): Remove inaccurate comment about return value.
2993 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2994 (CPP_DL_NOTE): Define.
2995 * include/line-map.h (linemap_print_containing_files): Remove.
2996 * init.c (cpp_finish): Do not check for or return number of
2997 errors.
2998 * internal.h (cpp_reader): Remove errors field.
2999 * line-map.c (linemap_print_containing_files): Remove.
3000 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3001 about previous definition. Only emit it if previous diagnostic
3002 was emitted.
3004 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3006 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3007 mkinstalldirs.
3009 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3011 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3013 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3015 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3016 header name.
3017 (_cpp_lex_direct): Handle this.
3019 2009-02-15 Richard Guenther <rguenther@suse.de>
3021 Revert last change.
3023 2009-02-13 Richard Guenther <rguenther@suse.de>
3025 * configure.ac: Enable LFS.
3026 * configure: Re-generate.
3027 * config.in: Likewise.
3029 2009-01-05 Ben Elliston <bje@au.ibm.com>
3031 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3032 (.po.pox): Likewise.
3033 (po/$(PACKAGE).pot): Likewise.
3035 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3037 PR target/37033
3038 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3039 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3041 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3043 * lex.c (cpp_token_len): Use 6 as default length.
3045 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3047 * expr.c (struct op): Add location.
3048 (_cpp_parse_expr): Propagate locations throught the stack
3049 of expressions.
3050 (reduce): Likewise.
3051 (check_promotion): Use explicit location in errors.
3053 2008-10-05 Matthew Gingell <gingell@adacore.com>
3054 Arnaud Charlet <charlet@adacore.com>
3056 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3057 (cpp_get_comments): New function.
3058 * internal.h (struct cpp_reader): Add comments field.
3059 * init.c (cpp_destroy): Free comments.
3060 * lex.c (store_comment, cpp_get_comments): New functions.
3061 (comments): New struct.
3062 (save_comment): Store comments in comments struct.
3064 2008-09-18 Simon Baldwin <simonb@google.com>
3066 * include/cpplib.h (struct cpp_options): Add new boolean flag
3067 warn_builtin_macro_redefined.
3068 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3069 * (struct builtin_operator): Split out from previous struct builtin,
3070 enhance extra const correctness.
3071 * (struct builtin_macro): Split out from previous struct builtin, add
3072 new always_warn_if_redefined flag, enhance const correctness.
3073 * (mark_named_operators): Use struct builtin_operator.
3074 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3075 to builtins selectively.
3076 * macro.c (warn_of_redefinition): Return false if a builtin macro
3077 is not flagged with NODE_WARN.
3079 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3081 PR preprocessor/36649
3082 * files.c (struct report_missing_guard_data): New type.
3083 (report_missing_guard): Put paths into an array instead of printing
3084 them right away. Return 1 rather than 0.
3085 (report_missing_guard_cmp): New function.
3086 (_cpp_report_missing_guards): Sort and print paths gathered by
3087 report_missing_guard callback.
3089 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3091 PR 28079
3092 * directives.c (strtolinenum): Handle overflow.
3093 (do_line): Give a warning if line number overflowed.
3094 (do_linemarker): Update call to strtolinenum.
3096 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3098 * include/line-map.h (linenum_type): New typedef.
3099 (struct line_map): Use it.
3100 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3101 (SOURCE_COLUMN): Likewise.
3102 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3103 source_location values in a variable of type linenum_type.
3104 * directives.c (struct if_stack): Use linenum_type.
3105 (strtoul_for_line): Rename as strtolinenum.
3106 (do_line): Use linenum_type.
3107 (do_linemarker): Use linenum_type and strtolinenum.
3108 (_cpp_do_file_change): Use linenum_t.
3109 * line-map.c (linemap_add): Likewise.
3110 (linemap_line_start): Likewise.
3111 * traditional.c (struct fun_macro): 'line' is a source_location.
3112 * errors.c (print_location): Use linenum_type.
3113 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3114 * internal.h (CPP_INCREMENT_LINE): Likewise.
3115 * lex.c (_cpp_skip_block_comment): Use source_location.
3117 2008-07-14 Ben Elliston <bje@au.ibm.com>
3119 * include/cpplib.h (NODE_CONDITIONAL): New.
3120 (struct cpp_callbacks): New macro_to_expand field.
3121 (struct cpp_hashnode): Adjust size of flags and type fields.
3122 (cpp_peek_token): Prototype.
3123 * lex.c (cpp_peek_token): New function.
3124 (_cpp_temp_token): Protect pre-existing lookaheads.
3125 * macro.c (cpp_get_token): Expand any conditional macros.
3126 (_cpp_backup_tokens_direct): New.
3127 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3128 (warn_of_redefinition): Silently allow redefined conditional
3129 macros.
3130 (_cpp_create_definition): Remove the conditional flag when a user
3131 defines one of the conditional macros.
3132 * internal.h (_cpp_backup_tokens_direct): New prototype.
3134 2008-06-13 Andrew Haley <aph@redhat.com>
3136 PR preprocessor/33305
3137 * macro.c (replace_args): Print a warning for empty macro
3138 arguments in C89 and C++.
3140 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3142 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3143 * configure: Regenerate.
3145 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3147 * Makefile.in (datarootdir): New variable.
3149 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3151 PR preprocessor/36479
3152 * charset.c (cpp_interpret_string_notranslate): Also set
3153 narrow_cset_desc.width.
3155 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3157 * configure.ac (parisc*64*-*-*): Remove.
3158 * configure: Regenerate.
3160 2008-05-30 Tom Tromey <tromey@redhat.com>
3162 PR preprocessor/36320:
3163 * internal.h (_cpp_parse_expr): Update.
3164 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3165 messages.
3166 * directives.c (do_if): Update.
3167 (do_elif): Require expression if processing group.
3169 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3171 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3173 2008-05-21 Tom Tromey <tromey@redhat.com>
3175 PR preprocessor/27777:
3176 * lex.c (cpp_output_line_to_string): New function.
3177 * internal.h (_cpp_begin_message): Don't declare.
3178 * errors.c (_cpp_begin_message): Now static.
3179 * include/cpplib.h (cpp_output_line_to_string): Declare.
3180 * directives.c (do_diagnostic): Rewrote. Use
3181 cpp_output_line_to_string. Don't use _cpp_begin_message.
3183 2008-05-21 Tom Tromey <tromey@redhat.com>
3185 * include/symtab.h (HT_ALLOCED): Remove.
3186 (ht_purge): Declare.
3187 * symtab.c (DELETED): New define.
3188 (ht_lookup): Update comment.
3189 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3190 code. Use subobject allocator for strings, if it exists.
3191 (ht_expand): Handle deleted entries.
3192 (ht_forall): Likewise.
3193 (ht_purge): New function.
3194 (ht_dump_statistics): Print deletion statistics.
3196 2008-05-13 Tom Tromey <tromey@redhat.com>
3198 PR preprocessor/22168:
3199 * include/cpplib.h (struct cpp_options) <objc>: Update
3200 documentation.
3201 * expr.c (eval_token): Warn for use of assertions.
3202 * directives.c (directive_diagnostics): Warn about extensions.
3203 (DEPRECATED): New define.
3204 (DIRECTIVE_TABLE): Use it.
3206 2008-05-06 Tom Tromey <tromey@redhat.com>
3208 PR preprocessor/35313, PR preprocessor/36088:
3209 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3210 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3212 2008-05-04 David S. Miller <davem@davemloft.net>
3214 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3215 * configure: Regenerate.
3217 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3219 * include/cpplib.h (cpp_define_formatted): New.
3220 * directives.c (cpp_define_formatted): New.
3222 2008-04-21 Tom Tromey <tromey@redhat.com>
3224 PR libcpp/33415:
3225 * charset.c (_cpp_convert_input): Add buffer_start argument.
3226 Ignore UTF-8 BOM if seen.
3227 * internal.h (_cpp_convert_input): Add argument.
3228 * files.c (struct _cpp_file) <buffer_start>: New field.
3229 (destroy_cpp_file): Free buffer_start, not buffer.
3230 (_cpp_pop_file_buffer): Likewise.
3231 (read_file_guts): Update.
3233 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3235 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3236 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3237 (struct cpp_options): Added uliterals.
3238 (cpp_interpret_string): Update prototype.
3239 (cpp_interpret_string_notranslate): Idem.
3240 * charset.c (init_iconv_desc): New width member in cset_converter.
3241 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3242 (convert_ucn): Idem.
3243 (emit_numeric_escape): Idem.
3244 (convert_hex): Idem.
3245 (convert_oct): Idem.
3246 (convert_escape): Idem.
3247 (converter_for_type): New function.
3248 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3249 (cpp_interpret_string_notranslate): Match changed prototype.
3250 (wide_str_to_charconst): Use converter_for_type.
3251 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3252 * directives.c (linemarker_dir): Macro U changed to UC.
3253 (parse_include): Idem.
3254 (register_pragma_1): Idem.
3255 (restore_registered_pragmas): Idem.
3256 (get__Pragma_string): Support CPP_STRING{16,32}.
3257 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3258 * init.c (struct lang_flags): Added uliterals.
3259 (lang_defaults): Idem.
3260 * internal.h (struct cset_converter) <width>: New field.
3261 (struct cpp_reader) <char16_cset_desc>: Idem.
3262 (struct cpp_reader) <char32_cset_desc>: Idem.
3263 * lex.c (digraph_spellings): Macro U changed to UC.
3264 (OP, TK): Idem.
3265 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3266 (_cpp_lex_direct): Idem.
3267 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3268 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3270 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3272 PR bootstrap/35457
3273 * aclocal.m4: Regenerate.
3274 * configure: Regenerate.
3276 2008-04-17 Tom Tromey <tromey@redhat.com>
3278 PR libcpp/34866:
3279 * errors.c (cpp_error): Don't reference a token before the start
3280 of the current run.
3282 2008-04-16 Tom Tromey <tromey@redhat.com>
3284 * Makefile.in (TAGS_SOURCES): New variable.
3285 (TAGS): New target.
3287 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3289 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3290 and shbe-*-*.
3291 * configure: Rebuilt.
3293 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3295 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3296 used_undef and before_define.
3297 (NODE_USED): Define.
3298 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3299 do_ifndef, cpp_pop_definition): Handle new flag and use new
3300 callbacks.
3301 * expr.c (parse_defined): Handle new flag and use new callbacks.
3302 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3303 flag and use new callbacks.
3305 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3307 PR pch/13675
3308 * files.c (struct _cpp_file): Remove pch field.
3309 (pch_open_file): Don't set file->pch, just file->pchname.
3310 (should_stack_file): After pfile->cb.read_pch call
3311 free pchname and clear pchname, don't close file->fd.
3312 Test file->pchname instead of file->pch. Don't close fd after cb.
3313 (_cpp_stack_include): Test file->pchname instead of file->pch.
3315 2008-03-28 Tom Tromey <tromey@redhat.com>
3317 * Makefile.in (POSTCOMPILE): New variable.
3318 (.c.o): Use it.
3320 2008-03-13 Tom Tromey <tromey@redhat.com>
3322 PR libcpp/35322:
3323 * directives.c (destringize_and_run): Set pfile->directive.
3325 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3327 PR preprocessor/35458
3328 * mkdeps.c (munge): Quote '#' with a '\'.
3330 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3332 PR preprocessor/35379
3333 * mkdeps.c (deps_write): Ensure the first target always appears
3334 in the first column, without leading backslash newline. Avoid
3335 some more extra whitespace.
3337 2008-02-25 Thiemo Seufer <ths@mips.com>
3339 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3341 2008-02-19 Tom Tromey <tromey@redhat.com>
3343 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3344 * lex.c (lex_identifier): Use CPP_HASHNODE.
3345 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3346 do-while.
3347 * identifiers.c (alloc_node): Change return type.
3348 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3349 (proxy_assertion_broken): New declaration.
3350 (cpp_forall_identifiers): Move comment.
3351 * line-map.c (linemap_add): Comment fix.
3352 (linemap_line_start): Indentation fix.
3354 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3356 PR preprocessor/34692
3357 * macro.c (collect_args): Add pragma_buff argument. Push
3358 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3359 than into arguments. Reset prevent_expansion and parsing_args
3360 state at CPP_PRAGMA_EOL/CPP_EOF.
3361 (funlike_invocation_p): Add pragma_buff argument, pass it through
3362 to collect_args.
3363 (enter_macro_context): Add result argument. Adjust
3364 funlike_invocation_p caller. Emit all deferred pragma tokens
3365 gathered during collect_args before the expansion, add a padding
3366 token. Return 2 instead of 1 if any pragma tokens were prepended.
3367 (cpp_get_token): If enter_macro_context returns 2, don't return
3368 a padding token, instead cycle to grab CPP_PRAGMA token.
3369 * directives.c (_cpp_handle_directive): If was_parsing_args
3370 in deferred pragma, leave parsing_args and prevent_expansion as is.
3372 2008-01-22 Tom Tromey <tromey@redhat.com>
3374 PR c++/34859
3375 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3376 __STDC_CONSTANT_MACROS.
3378 2008-01-07 Fred Fish <fnf@specifix.com>
3380 PR preprocessor/30363
3381 * traditional.c (replace_args_and_push): Add local variable
3382 cxtquote, calculate the replacement text size assuming a
3383 worst case of every input character quoted with backslash,
3384 and properly handle output quoting of quote characters in
3385 actual arguments used in function-like macros.
3387 2008-01-03 Tom Tromey <tromey@redhat.com>
3389 PR preprocessor/34602
3390 * directives.c (do_line): Don't try to spell EOF token.
3391 (do_linemarker): Add comment.
3393 2007-12-11 DJ Delorie <dj@redhat.com>
3395 * charset.c (convert_using_iconv): Close out any shift states,
3396 returning to the initial state.
3398 2007-12-06 Tom Tromey <tromey@redhat.com>
3400 PR c/29172
3401 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3402 type.
3403 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3404 * files.c (FILE_HASH_POOL_SIZE): New macro.
3405 (struct file_hash_entry_pool): New.
3406 (destroy_all_cpp_files): New function.
3407 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3408 (new_file_hash_entry): Update.
3409 (free_file_hash_entries): New function.
3410 (_cpp_cleanup_files): Call free_file_hash_entries and
3411 destroy_all_cpp_files.
3412 (cpp_clear_file_cache): New function.
3413 * include/cpplib.h (cpp_clear_file_cache): Declare.
3415 2007-12-03 Tom Tromey <tromey@redhat.com>
3417 PR preprocessor/34288
3418 * configure.ac, config.in: Rebuilt.
3419 * configure.ac: Check for ssize_t.
3421 2007-11-30 Tom Tromey <tromey@redhat.com>
3423 PR preprocessor/32868
3424 * macro.c (_cpp_create_definition): Special case
3425 __STDC_FORMAT_MACROS.
3427 2007-11-16 Michael Matz <matz@suse.de>
3429 * files.c (search_path_head): Fix check for absolute paths.
3431 2007-11-11 Tom Tromey <tromey@redhat.com>
3433 PR c++/17557
3434 * include/cpplib.h (cpp_included_before): Declare.
3435 * files.c (struct file_hash_entry) <location>: New field.
3436 (_cpp_find_file): Initialize new field.
3437 (make_cpp_dir): Likewise.
3438 (cpp_included_before): New function.
3440 2007-11-01 Tom Tromey <tromey@redhat.com>
3442 PR preprocessor/30805
3443 * macro.c (paste_tokens): Handle padding token.
3444 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3446 2007-10-31 Tom Tromey <tromey@redhat.com>
3448 PR preprocessor/30786
3449 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3450 * directives.c (_cpp_do__Pragma): Return error status.
3451 * internal.h (_cpp_do__Pragma): Update.
3452 * directives.c (get__Pragma_string): Back up if EOF seen.
3454 2007-09-06 Tom Tromey <tromey@redhat.com>
3456 * internal.h (struct cpp_reader) <invocation_location>: New
3457 field.
3458 (struct cpp_reader) <set_invocation_location>: Likewise.
3459 * init.c (cpp_set_line_map): New function.
3460 * line-map.c (linemap_add): Use linemap's allocator.
3461 * include/line-map.h (GTY): Define.
3462 (line_map_realloc): New typedef.
3463 (struct line_map): Mark with GTY.
3464 (struct line_maps): Likewise.
3465 (struct line_maps) <maps>: Likewise.
3466 (struct line_maps) <reallocator>: New field.
3467 * include/symtab.h (GTY): Conditionally define.
3468 * include/cpplib.h (cpp_set_line_map): Declare.
3469 (cpp_get_token_with_location): Declare.
3470 * macro.c (cpp_get_token): Set invocation_location on the reader.
3471 (cpp_get_token_with_location): New function.
3473 2007-08-30 Chao-ying Fu <fu@mips.com>
3475 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3476 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3477 (cpp_classify_number): Support decimal fixed-point constants without
3478 exponents.
3479 Warn about fixed-point constants when -pedantic.
3480 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3481 comments to support fixed-point values.
3482 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3484 2007-08-18 Tom Tromey <tromey@redhat.com>
3486 PR preprocessor/32974
3487 * directives.c (parse_include): Don't check for EOL when
3488 processing #pragma dependency.
3490 2007-07-30 Ollie Wild <aaw@google.com>
3492 * directives-only.c: New file.
3493 * internal.h (struct _cpp_dir_only_callbacks): New.
3494 (_cpp_preprocess_dir_only): New function.
3495 * directives.c (_cpp_handle_directive): Check directives_only before
3496 disabling execution of indented directives.
3497 * files.c (_cpp_stack_file): Add directives_only check.
3498 * include/cpplib.h (struct cpp_options): Add directives_only.
3499 (cpp_init_special_builtins): New function.
3500 * init.c (cpp_init_special_builtins): New function.
3501 (cpp_init_builtins): Move builtin_array initialization to
3502 cpp_init_special_builtins.
3503 (post_options): Check directives_only before setting
3504 pfile->state.prevent_expansion = 1.
3505 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3506 is expanded inside a directive while -fdirectives-only is enabled.
3507 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3508 (libcpp_a_SOURCES): Add directives-only.c.
3510 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3512 * traditional.c (_cpp_scan_out_logical_line): Initialize
3513 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3514 fmacro.args to prevent 'may be used uninitialized' warning.
3516 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3518 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3519 Add new constants.
3520 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3521 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3522 for 'q' or 'Q' suffixes.
3524 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3526 * files.c (open_file): Correct typo.
3528 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3530 * files.c (open_file): Prevent the call
3531 for stat from overwriting errno.
3533 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3535 * files.c (open_file): Account for the
3536 fact that on windows, opening a directory gives
3537 EACCES.
3539 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3541 PR preprocessor/23479
3542 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3543 integer constants.
3544 (append_digit): Likewise.
3545 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3546 binary integer constants.
3548 2007-05-31 Dave Korn <dave.korn@artimi.com>
3550 PR preprocessor/14331
3551 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3553 2007-05-24 Ollie Wild <aaw@google.com>
3555 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3556 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3557 (cpp_write_pch_state): Save __COUNTER__ state.
3558 (cpp_valid_state): Check valid __COUNTER__ state.
3559 (cpp_read_state): Read new __COUNTER__ state.
3560 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3561 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3562 * internal.h (struct cpp_reader): Add counter member.
3564 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3566 PR preprocessor/20077
3567 * macro.c (create_iso_definition): Fixed the method to determine
3568 whether the token-pasting operator appears at the beginning or the end
3569 of a macro.
3571 2007-05-21 Ian Lance Taylor <iant@google.com>
3573 * internal.h (struct cpp_reader): Add new fields:
3574 nonexistent_file_hash and nonexistent_file_ob.
3575 * files.c: Include "obstack.h".
3576 (find_file_in_dir): Before trying to open the file, look up the
3577 path name in the hash table of nonexistent files. After failing
3578 to open the file, add the path name to the hash table.
3579 (_cpp_find_file): Cache the results of looking up the file name
3580 starting with the quote and bracket chain heads, if we can.
3581 (nonexistent_file_hash_eq): New static function.
3582 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3583 pfile->nonexistent_file_ob.
3584 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3585 pfile->nonexistent_file_ob.
3587 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3589 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3591 PR c/31924
3592 * expr.c (interpret_float_suffix): Check for invalid suffix.
3594 2007-05-02 Eric Christopher <echristo@apple.com>
3596 * expr.c (num_div_op): Don't overflow if the result is
3597 zero.
3599 2007-05-02 Tom Tromey <tromey@redhat.com>
3601 PR preprocessor/28709
3602 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3604 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3606 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3607 type correct.
3609 2007-03-30 Richard Henderson <rth@redhat.com>
3611 * directives.c (lex_macro_node_from_str): New.
3612 (cpp_push_definition, cpp_pop_definition): New.
3613 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3615 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3617 * Makefile.in: Add dummy install-pdf target.
3619 2007-01-30 Tom Tromey <tromey@redhat.com>
3621 PR preprocessor/30468
3622 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3623 './'.
3625 2007-01-30 Tom Tromey <tromey@redhat.com>
3627 PR preprocessor/29966
3628 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3629 cur_token.
3630 (_cpp_create_definition): Don't restore cur_token here.
3631 * lex.c (_cpp_lex_token): Added assertion.
3633 2007-01-27 Tom Tromey <tromey@redhat.com>
3635 * configure: Rebuilt.
3637 2007-01-12 Tom Tromey <tromey@redhat.com>
3639 PR preprocessor/28227
3640 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3641 argument.
3642 (do_define): Update.
3643 (do_undef): Update.
3644 (do_ifdef): Update.
3645 (do_ifndef): Update.
3647 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3649 * configure: Regenerate.
3651 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3653 * configure: Regenerate.
3655 2007-01-04 Tom Tromey <tromey@redhat.com>
3657 PR preprocessor/28165
3658 * internal.h (cpp_in_primary_file): New function.
3659 * directives.c (do_include_next): Use cpp_in_primary_file.
3660 (do_pragma_once): Likewise.
3661 (do_pragma_system_header): Likewise.
3663 2006-12-29 Ian Lance Taylor <iant@google.com>
3665 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3666 look backward at the end of the line unless we saw a backslash.
3668 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3670 PR preprocessor/29612
3671 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3672 only when new_sysp is non-zero.
3674 2006-12-28 Tom Tromey <tromey@redhat.com>
3676 PR preprocessor/30001
3677 * charset.c (_cpp_convert_input): Check that to.len is greater
3678 than zero.
3680 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3682 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3683 * configure: Rebuilt.
3685 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3687 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3688 for experimental C++0x mode.
3689 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3690 adopted the preprocessor changes introduced in C99.
3692 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3694 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3695 depending on --enable-targets=all.
3696 * configure: Regenerate.
3698 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3700 PR preprocessor/28709
3701 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3702 spelled LHS token as opposed to spelling it again.
3703 (paste_all_tokens): Don't report errors here, just break on failure.
3705 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3707 * Makefile.in: Added empty "pdf" target.
3709 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3711 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3712 match exactly the glob in gcc/config.gcc.
3713 * configure: Regenerate.
3715 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3717 PR c/28768
3718 PR preprocessor/14634
3719 * lex.c (lex_string): Pedwarn for unterminated literals.
3721 2006-09-08 Eric Christopher <echristo@apple.com>
3723 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3725 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3727 PR c++/28288
3728 PR c++/14556
3729 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3730 (CPP_LAST_EQ): Change.
3731 (CPP_LAST_PUNCTUATOR): Change.
3732 * expr.c (cpp_operator): Remove MIN and MAX.
3733 (reduce): Remove CPP_MIN and CPP_MAX.
3734 (num_binary_op): Ditto.
3735 * lex.c (_cpp_lex_direct): Ditto.
3736 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3738 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3740 PR preprocessor/27746
3741 * directives.c (do_pragma): Handle pragma with valid namespace
3742 and invalid name coming from macro expansion.
3743 * directives.c (destringize_and_run): Initialize next field in
3744 context.
3746 PR c/27747
3747 PR c++/27748
3748 * directives.c (destringize_and_run): Set NO_EXPAND on the
3749 tokens.
3751 * macro.c (_cpp_backup_tokens): Fix comment typo.
3753 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3755 * Makefile.in (CATALOGS): Add po/ prefix.
3756 * configure: Regenerated.
3758 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3760 * Makefile.in: Add install-html target. Add install-html to .PHONY
3762 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3764 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3765 * files.c (_cpp_get_file_stat): New function.
3766 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3767 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3768 * internal.h (_cpp_get_file_stat): Prototype.
3769 (struct cpp_buffer): Add timestamp.
3771 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3773 PR preprocessor/25717
3774 * init.c (cpp_init_builtins): If __STDC__ will not change value
3775 between system headers and other sources, define it as a normal
3776 macro rather than a builtin.
3777 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3778 cpp_in_system_header condition.
3780 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3782 * Makefile.in: Use -MMD instead of -MD.
3784 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3785 Richard Henderson <rth@redhat.com>
3787 Merge from gomp branch:
3788 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3789 entry to value union.
3790 (end_directive): Don't eat the line if in_deferred_pragma.
3791 (run_directive): Remove pragma hacks.
3792 (insert_pragma_entry): Remove.
3793 (new_pragma_entry): New.
3794 (register_pragma_1): Split out of register_pragma. Only handle
3795 the lookup tree and return the new entry.
3796 (cpp_register_pragma): Fill in the pragma entry here.
3797 (cpp_register_deferred_pragma): New.
3798 (register_pragma_internal): New.
3799 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3800 (do_pragma): Allow pragma expansion after namespace. For deferred
3801 pragmas, don't slurp the line into a string.
3802 (destringize_and_run): Save tokens for deferred pragmas.
3803 (cpp_handle_deferred_pragma): Remove.
3804 * macro.c (builtin_macro): Remove pragma token hack.
3805 (_cpp_push_token_context): Rename from push_token_context and export.
3806 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3807 (_cpp_push_token_context): Declare.
3808 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3809 a token. Update the line number correctly if so.
3810 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3811 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3812 * include/cpplib.h (PRAGMA_EOL): New.
3813 (CPP_TOKEN_FLD_PRAGMA): New.
3814 (struct cpp_token): Add val.pragma.
3815 (struct cpp_options): Remove defer_pragmas.
3816 (cpp_handle_deferred_pragma): Remove.
3817 (cpp_register_deferred_pragma): Declare.
3819 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3821 PR c++/25294
3822 * directives.c (do_pragma): If pragma line ends with multi-line
3823 block comment, end the saved deferred pragma string before that
3824 comment. Handle embedded '\0' chars on the pragma line.
3826 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3828 PR c++/23333
3829 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3831 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3832 Ben Elliston <bje@au.ibm.com>
3834 * include/cpplib.h (CPP_N_DFLOAT): New.
3835 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3836 suffixes as decimal floating point constants.
3837 (cpp_classify_number): Disallow hexadecimal DFP constants.
3839 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3840 Ian Lance Taylor <ian@airs.com>
3842 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3843 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3845 2005-11-09 Per Bothner <per@bothner.com>
3846 Uros Bizjak <uros@kss-loka.si>
3848 PR c/24101
3849 * init.c (read_original_filename): Temporarily set
3850 state.in_directive before calling _cpp_lex_direct for
3851 CPP_HASH tokens.
3853 2005-11-03 James E Wilson <wilson@specifix.com>
3855 PR preprocessor/24202
3856 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3858 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3860 * include/cpplib.h (struct cpp_callbacks): Make error take
3861 va_list* parameter.
3862 * errors.c (cpp_error): Update call to callback.
3864 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3866 PR preprocessor/22042
3867 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3868 buffer size.
3869 (cpp_quote_string): Don't octalify non printable
3870 charactors.
3872 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3874 PR c++/17964
3875 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3876 (struct cpp_callbacks): Add error.
3877 * errors.c (cpp_error): If client_diagnostic, use error callback.
3878 * charset.c (convert_escape): Don't use %03o in diagnostic.
3880 2005-10-21 James E Wilson <wilson@specifix.com>
3882 PR preprocessor/15220
3883 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3884 callers. Pass to open_file_failed.
3885 (open_file_failed): New parameter angle_brackets. Fix all callers.
3886 Use in print_dep assignment.
3887 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3888 * internal.h (_cpp_find_file): Add new parm to declaration.
3890 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3892 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3893 * configure: Regenerate.
3895 2005-10-04 Ian Lance Taylor <ian@airs.com>
3897 PR preprocessor/13726
3898 * directives.c (check_eol_return_comments): New static function.
3899 (parse_include): Add buf parameter. Change all callers.
3900 (do_include_common): If not discard comments, turn on
3901 save_comments. Pass collected comments to include callback.
3902 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3903 include callback: cpp_token list.
3905 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3907 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3908 * init.c (struct lang_flags, lang_defaults): Add
3909 extended_identifiers.
3910 (cpp_set_lang): Use it.
3911 * lex.c (forms_identifier_p): Check extended_identifiers.
3913 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3915 PR preprocessor/20348
3916 PR preprocessor/20356
3917 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3918 2004-06-05 changes.
3920 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3922 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3923 -Wmissing-format-attribute.
3925 * configure: Regenerate.
3927 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3929 * all files: Update FSF address in copyright headers.
3930 * makeucnid.c (write_copyright): Update outputted FSF address.
3932 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3934 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3935 ZW_PROG_COMPILER_DEPENDENCIES.
3936 * aclocal.m4, configure: Regenerate.
3937 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3938 New variables.
3939 (distclean): Clean up $(DEPDIR) and its contents.
3940 (.c.o): Use $(COMPILE).
3941 Include $(DEPDIR)/*.Po for most object->header dependencies.
3943 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3945 * configure.ac: Check declarations for asprintf and vasprintf.
3946 * config.in: Regenerate.
3947 * configure: Likewise.
3949 * charset.c (conversion_loop): Use XRESIZEVEC.
3950 (convert_no_conversion): Likewise.
3951 (convert_using_iconv): Likewise.
3952 (init_iconv_desc): Cast return value of alloca.
3953 (cpp_host_to_exec_charset): Use XNEWVEC.
3954 (emit_numeric_escape): Use XRESIZEVEC.
3955 (cpp_interpret_string): Use XNEWVEC.
3956 (cpp_interpret_string): Use XRESIZEVEC.
3957 (_cpp_interpret_identifier): Cast return value of alloca.
3958 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3959 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3960 (parse_include): Use XNEWVEC.
3961 (insert_pragma_entry): Rename local variable "new" to
3962 "new_entry".
3963 (save_registered_pragmas): Cast return value of xmemdup.
3964 (destringize_and_run): Same for alloca.
3965 (parse_assertion): Likewise.
3966 (do_assert): Cast allocated storage to proper type.
3967 (cpp_define): Likewise.
3968 (_cpp_define_builtin): Likewise.
3969 (cpp_undef): Likewise.
3970 (handle_assertion): Likewise.
3971 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3972 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3973 (CPP_UMINUS): Likewise.
3974 (struct cpp_operator): Rename from struct operator.
3975 (_cpp_expand_op_stack): Use XRESIZEVEC.
3976 * files.c (pch_open_file): Use XNEWVEC.
3977 (pch_open_file): Use XRESIZEVEC.
3978 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3979 (dir_name_of_file): Use XNEWVEC.
3980 (make_cpp_file): Use XCNEW.
3981 (make_cpp_dir): Likewise.
3982 (allocate_file_hash_entries): USE XNEWVEC.
3983 (cpp_included): Cast return value of htab_find_with_hash.
3984 (append_file_to_dir): Use XNEWVEC.
3985 (read_filename_string): Likewise. Use XRESIZEVEC too.
3986 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3987 (remap_filename): Use XNEWVEC.
3988 (struct pchf_entry): Move definition out of struct pchf_data.
3989 (_cpp_save_file_entries): Use XCNEWVAR.
3990 (_cpp_read_file_entries): Use XNEWVAR.
3991 * identifiers.c (alloc_node): Use XOBNEW.
3992 * init.c (cpp_create_reader): Use XCNEW.
3993 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3994 (read_original_directory): Cast return value of alloca.
3995 * lex.c (add_line_note): Use XRESIZEVEC.
3996 (warn_about_normalization): Use XNEWVEC.
3997 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3998 (new_buff): Use XNEWVEC.
3999 * line-map.c (linemap_add): Use XRESIZEVEC.
4000 * macro.c (builtin_macro): Cast return value of alloca.
4001 (paste_tokens): Likewise.
4002 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4003 (_cpp_save_parameter): Use XRESIZEVEC.
4004 (create_iso_definition): Cast allocated storage to proper type.
4005 (_cpp_create_definition): Likewise.
4006 (cpp_macro_definition): Use XRESIZEVEC.
4007 * makedepend.c (add_clm): Use XNEW.
4008 (add_dir): Likewise.
4009 * mkdeps.c (munge): Use XNEWVEC.
4010 (deps_init): Use XCNEW.
4011 (deps_add_target): Use XRESIZEVEC.
4012 (deps_add_default_target): Cast return value of alloca.
4013 (deps_add_dep): Use XRESIZEVEC.
4014 (deps_add_vpath): Likewise. Use XNEWVEC too.
4015 (deps_restore): Likewise.
4016 * pch.c (save_idents): Use XNEW and XNEWVEC.
4017 (cpp_save_state): Use XNEW.
4018 (count_defs): Cast return value of htab_find.
4019 (write_defs): Likewise.
4020 (cpp_write_pch_deps): Use XNEWVEC.
4021 (collect_ht_nodes): Use XRESIZEVEC.
4022 (cpp_valid_state): Use XNEWVEC.
4023 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4024 * symtab.c (ht_create): Use XCNEW.
4025 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4026 (ht_expand): Use XCNEWVEC.
4027 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4028 (bool): Do not define if __cplusplus.
4030 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4032 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4033 (do_sccs): Delete function definition, #define to do_ident.
4034 (do_ident): Don't hardwire directive name.
4036 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4038 PR bootstrap/21230
4039 * configure: Regenerate.
4041 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4043 * files.c: Include io.h for DJGPP to get prototype of setmode.
4045 2005-04-19 Per Bothner <per@bothner.com>
4047 PR preprocessor/20907
4048 * line-map.c (linemap_line_start): Fix bug when we need to increse
4049 column_bits but can re-use the current line_map.
4051 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4053 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4054 libiberty functions.
4056 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4058 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4059 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4060 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4061 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4062 _unlocked function.
4063 (fwrite_unlocked): Fix prototype.
4065 * configure, config.in: Regenerate.
4067 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4069 PR preprocessor/19475
4070 * macro.c (create_iso_definition): For < ISO C99, don't
4071 pedwarn if there is no whitespace between macro name and its
4072 replacement, but the replacement starts with a basic character
4073 set character.
4075 2005-03-28 Andreas Jaeger <aj@suse.de>
4077 * lex.c (warn_about_normalization): Cast field width to int to
4078 avoid warning.
4080 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4082 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4083 solaris2.1[0-9].
4084 * configure: Regenerate.
4086 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4088 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4089 UCN rather than printing an error.
4091 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4093 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4095 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4097 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4098 * charset.c: Update for new format of ucnid.h.
4099 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4100 Add NST parameter, and update it; update callers.
4101 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4102 with cpp_error.
4103 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4104 * internal.h (struct normalize_state): New.
4105 (INITIAL_NORMALIZE_STATE): New.
4106 (NORMALIZE_STATE_RESULT): New.
4107 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4108 (_cpp_valid_ucn): New.
4109 * lex.c (warn_about_normalization): New.
4110 (forms_identifier_p): Add normalize_state parameter, update callers.
4111 (lex_identifier): Add normalize_state parameter, update callers. Keep
4112 the state current.
4113 (lex_number): Likewise.
4114 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4115 it with warn_about_normalization.
4116 * makeucnid.c: New.
4117 * ucnid.h: Replace.
4118 * ucnid.pl: Remove.
4119 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4120 comments about obsolete version of C++.
4121 * include/cpplib.h (enum cpp_normalize_level): New.
4122 (struct cpp_options): Add warn_normalize field.
4124 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4126 * directives.c (glue_header_name): Update call to cpp_spell_token.
4127 * internal.h (_cpp_interpret_identifier): New.
4128 * charset.c (_cpp_interpret_identifier): New.
4129 (_cpp_valid_ucn): Allow UCN version of '$'.
4130 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4131 character was '$' or '\'. Support identifiers with UCNs.
4132 (forms_identifier_p): Allow UCNs.
4133 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4134 (utf8_to_ucn): New.
4135 (cpp_spell_token): Add FORSTRING parameter. Use it.
4136 (cpp_token_as_text): Update call to cpp_spell_token.
4137 (cpp_output_token): Write UCNs back out.
4138 (stringify_arg): Update call to cpp_spell_token.
4139 (paste_tokens): Likewise.
4140 (cpp_macro_definition): Likewise.
4141 * macro.c (stringify_arg): Likewise.
4142 (paste_tokens): Likewise.
4143 (cpp_macro_definition): Likewise.
4144 * include/cpplib.h: Add parameter to cpp_spell_token.
4146 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4148 PR bootstrap/20282
4149 PR bootstrap/20305
4150 * macro.c (replace_args, cpp_get_token): Copy whole
4151 cpp_token_u instead of just cpp_string field from it.
4153 2005-02-28 Devang Patel <dpatel@apple.com>
4155 * directives.c (do_line): Save sysp early before line table is
4156 realloc'ed.
4158 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4160 PR 18785
4161 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4162 (cpp_host_to_exec_charset): New function.
4163 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4165 2005-02-19 Devang Patel <dpatel@apple.com>
4167 * charset.c (_cpp_convert_input): Check '\r' before inserting
4168 '\n' at the end.
4170 2005-02-15 Eric Christopher <echristo@redhat.com>
4172 PR preprocessor/19077
4173 * macro.c (cpp_macro_definition): Move handling of whitespace
4174 to PREV_WHITE conditional. Remove overloading of len
4175 variable.
4177 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4179 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4180 traditional.c: Update copyright.
4182 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4184 PR bootstrap/19818
4185 * configure.ac: Check for declaration of basename and getopt.
4186 * config.in: Regenerate.
4187 * configure: Regenerate.
4188 * internal.h (ustrcspn): New.
4189 * macro.c (create_iso_definition): Fix allocation of memory.
4190 (padding_token): Add cast to remove const-ness.
4191 * pch.c (cpp_read_state): Use ustrcspn.
4193 2005-02-08 Mike Stump <mrs@apple.com>
4195 * files.c (pchf_adder): Remove.
4196 (struct pchf_adder_info): Likewise.
4197 (_cpp_save_file_entries): Write out all files so that #import works.
4199 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4201 * configure: Regenerate.
4203 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4205 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4207 * include/cpplib.h: Also update copyright years.
4209 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4211 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4212 to the list of all files.
4214 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4216 * internal.h: Update references to Cpp lib filenames.
4217 * directives.c: Likewise.
4218 * init.c: Likewise.
4219 * macro.c: Likewise.
4220 * traditional.c: Likewise.
4222 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4224 PR preprocessor/15167
4225 * files.c (destroy_cpp_file): New function.
4226 (should_stack_file): Make a new file if the
4227 compared file is still stacked.
4229 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4231 PR preprocessor/17610
4232 * directives.c (do_include_common): Error out if an empty filename
4233 is given for #include (or #include_next or #import).
4235 2004-11-27 Roger Sayle <roger@eyesopen.com>
4236 Zack Weinberg <zack@codesourcery.com>
4238 * internal.h: Replace all uses of uchar with unsigned char.
4239 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4240 with !IN_GCC, so uchar is only defined whilst building libcpp.
4242 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4244 * aclocal.m4: Regenerate.
4246 2004-11-24 Roger Sayle <roger@eyesopen.com>
4248 PR preprocessor/15824
4249 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4250 directly, instead of the non-existant "system.h" and "ansidecl.h".
4251 * configure: Regenerate.
4253 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4254 Joseph Myers <joseph@codesourcery.com>
4256 * internal.h (struct lexer_state): Add in_deferred_pragma.
4257 * directives.c (struct pragma_entry): Add allow_expansion.
4258 (insert_pragma_entry): Take allow_expansion flag.
4259 (register_pragma): Likewise.
4260 (cpp_register_pragma): Likewise.
4261 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4262 (do_pragma): Honor allow_expansion.
4263 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4264 * include/cpplib.h (cpp_register_pragma): Update prototype.
4266 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4267 Mark Mitchell <mark@codesourcery.com>
4269 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4270 need_64bit_hwint=yes.
4271 * configure: Regenerate.
4273 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4275 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4276 po/$(PACKAGE).pot.
4277 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4278 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4279 Remove local srcdir path from generated file.
4281 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4282 Gerald Pfeifer <gerald@pfeifer.com>
4284 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4285 as well.
4287 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4289 PR 18075
4290 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4291 (cpp_handle_deferred_pragma): Add cast to silence warning.
4293 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4295 * errors.c (_cpp_begin_message): Print "error: " for errors.
4297 2004-10-10 Andreas Jaeger <aj@suse.de>
4299 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4300 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4302 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4304 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4305 used.
4306 (cpp_read_state): Remove unused variables, m, d and mac_count.
4308 2004-09-29 Per Bothner <per@bothner.com>
4310 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4311 cb.line_change. Otherwise do_pragma will call the line_change
4312 call-back with a meaningless line number.
4314 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4316 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4317 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4318 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4319 * aclocal.m4, configure: Regenerate.
4320 * init.c: Include localedir.h.
4321 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4322 (DEFS): Delete.
4323 (.c.o): Use $(ALL_CFLAGS).
4324 (localedir.h, localedir.hs): New rules.
4325 (clean): Use rm -rf to remove directories.
4326 (distclean): Also delete localedir.h and localedir.hs.
4327 (init.o): Update dependencies.
4329 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4331 * Makefile.in (aclocal.m4): Update dependencies.
4332 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4333 * aclocal.m4, configure: Regenerate.
4335 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4337 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4338 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4339 Some other comments in this file also tweaked.
4341 * directives.c (do_pragma): Save current buffer position
4342 before lexing the pragma keywords; don't call
4343 _cpp_backup_tokens in the defer_pragmas case.
4345 2004-09-15 Per Bothner <per@bothner.com>
4347 * include/line-map.h (line_map_start): Add parameter names so
4348 preceding comment makes sense.
4349 (linemap_add): Remove from comment mention of non-existing parameter.
4351 2004-09-09 Matt Austern <austern@apple.com>
4352 Zack Weinberg <zack@codesourcery.com>
4354 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4355 prefixes throughout. Add entry for PRAGMA. Remove
4356 unnecessary "= 0" from EQ.
4357 (enum cpp_ttype): Adjust OP and TK definitions to restore
4358 prefixes, via token-paste.
4359 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4360 Change from #defines to additional cpp_ttype enumerators.
4361 (struct cpp_options): Add defer_pragmas.
4362 (cpp_handle_deferred_pragma): Prototype new interface.
4364 * internal.h (struct cpp_reader): Add directive_result.
4365 * directives.c (struct pragma_entry): Add is_internal field;
4366 give boolean fields type bool.
4367 (start_directive): Initialize pfile->directive_result.type.
4368 (_cpp_do__Pragma): Likewise.
4369 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4370 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4371 from it.
4372 (register_pragma): New static function, bulk of former
4373 cpp_register_pragma here; add 'internal' argument, pass along
4374 to insert_pragma_entry.
4375 (cpp_register_pragma): Now a wrapper around register_pragma which
4376 always passes false for 'internal' argument.
4377 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4378 true for 'internal'.
4379 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4380 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4381 token instead of executing the pragma.
4382 (cpp_handle_deferred_pragma): New interface.
4383 * lex.c (token_spellings): Adjust OP and TK definitions to
4384 match changes to cpplib.h.
4385 (_cpp_lex_token): Check for a directive-result token and
4386 return it if present.
4387 (cpp_token_val_index): Handle CPP_PRAGMA.
4388 * macro.c (cpp_builtin_macro_text): Correct comment.
4389 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4391 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4393 PR preprocessor/14699
4394 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4395 from size_t to double.
4397 2004-08-28 Andreas Schwab <schwab@suse.de>
4398 Andreas Jaeger <aj@suse.de>
4400 * configure.ac: Set PACKAGE correctly.
4401 * configure: Regenerated.
4403 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4405 * Makefile.in: Add back top_builddir.
4407 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4409 * configure.ac: Replace Automake macro invocations
4410 with manual Autoconf checks and substitutions.
4411 * configure: Regenerate.
4412 * aclocal.m4: Regenerate.
4413 * config.in: Regenerate.
4414 * Makefile.am: Removed.
4415 * Makefile.in: Heavy simplification and reorganization.
4417 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4419 * configure.ac (arm*-*-eabi*): New target.
4420 (arm*-*-symbianelf*): Likewise.
4421 * configure: Regenerated.
4423 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4425 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4426 * directives.c: Use XNEW-family macros from libiberty.
4427 * lex.c: Likewise.
4428 * macro.c: Likewise.
4429 * cpplib.h (cpp_deps_style): Export enum with name.
4431 2004-07-23 Matthias Klose <doko@debian.org>
4433 * init.c (init_library): Use PACKAGE for the text domain.
4435 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4437 PR preprocessor/16366
4438 * internal.h (struct cpp_reader): New field dir_hash.
4439 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4440 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4442 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4444 PR preprocessor/16192
4445 PR preprocessor/15913
4446 PR preprocessor/15572
4447 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4448 expression is missing.
4449 * init.c (post_options): Traditional cpp doesn't do // comments.
4451 2004-06-30 Per Bothner <per@bothner.com>
4453 * include/line-map.h (fileline): Remove old typedef.
4454 * internal.h (struct cpp_reader): Use source_location typedef instead.
4456 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4458 Partially revert patch of 2004-06-05.
4459 * files.c (search_cache): Remove pfile argument. Don't check
4460 for file that would be found by "" or <> search here...
4461 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4462 Do not apply directory-of-current-file correction to files
4463 found by this check. Rearrange code slightly.
4465 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4467 * files.c (should_stack_file): Correct swapped parameters to call
4468 to cb.read_pch.
4469 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4471 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4473 * Makefile.in: Regenerate with automake 1.8.5.
4474 * aclocal.m4: Likewise.
4475 * configure: Regenerate.
4477 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4479 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4480 * configure, config.in: Regenerate.
4481 * system.h: Unconditionally define bool as unsigned char,
4482 BOOL_BITFIELD as unsigned int.
4483 * .cvsignore: New file.
4485 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4487 * traditional.c (push_replacement_text): Set macro->traditional.
4488 (save_replacement_text): Likewise.
4489 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4490 (struct save_macro_item): Delete.
4491 (struct save_macro_data): Use a character array not the previous
4492 structured format.
4493 (save_macros): Save macro as text not as internal structures.
4494 (cpp_prepare_state): Update for changes to save_macro_data.
4495 (cpp_read_state): Don't read macros defined in PCH. Restore
4496 -D macros as text.
4497 * macro.c (create_iso_definition): Honour alloc_subobject.
4498 Clear traditional flag.
4499 (_cpp_create_definition): Honour alloc_subobject.
4500 * lex.c (cpp_token_val_index): New.
4501 * internal.h: Include cpp-id-data.h.
4502 (uchar): Move definition to cpp-id-data.h.
4503 (U): Likewise.
4504 (cpp_macro): Likewise.
4505 * directives.c (struct answer): Move to cpp-id-data.h.
4506 (do_assert): Honour alloc_subobject.
4508 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4509 * include/cpplib.h (struct cpp_string): Add GTY marker.
4510 (enum cpp_token_fld_kind): New.
4511 (struct cpp_token): Add GTY markers.
4512 (cpp_token_val_index): Prototype.
4513 (CPP_HASHNODE_VALUE_IDX): New.
4514 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4515 * include/cpp-id-data.h: New file.
4517 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4519 * Makefile.am (all-local): New.
4520 * Makefile.in: Regenerate.
4522 2004-06-06 Roger Sayle <roger@eyesopen.com>
4524 * Makefile.am (LIBICONV): Declare.
4525 (makedepend_LDADD): Use LIBICONV.
4526 * Makefile.in: Regenerate.
4528 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4530 * Makefile.am (LIBINTL): Declare
4531 (makedepend_LDADD): Use LIBINTL.
4532 * Makefile.in: Regenerate.
4534 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4536 * Makefile.am: Add makedepend.
4537 * Makefile.in, aclocal.m4: Regenerate.
4538 * charset.c: Insert a space to avoid a warning.
4539 * directives.c: Include mkdeps.h.
4540 (_cpp_handle_directive): Reenable macro expander if appropriate.
4541 (undefine_macros): Inline body of _cpp_free_definition for speed.
4542 Do not call undef callback or _cpp_warn_if_unused_macro.
4543 (cpp_get_deps): New interface.
4544 * files.c (search_cache): Add pfile argument. Check for file
4545 that would be found by "" or <> search here...
4546 (_cpp_find_file): ...not here. Correct recorded start_dir of
4547 files found by directory-of-current-file search that would be
4548 found by "" or <> search.
4549 * init.c (cpp_add_dependency_target): Delete.
4550 * internal.h (struct lexer_state): Add discarding_output flag.
4551 * lex.c (lex_identifier): Compute hash function while scanning.
4552 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4553 directives.
4554 * makedepend.c: New file.
4555 * mkdeps.c (struct deps): Add vpath vector.
4556 (apply_vpath, deps_add_vpath): New function.
4557 (deps_free): Free vpath vector.
4558 (deps_add_dep, deps_add_target): Use apply_vpath.
4559 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4560 (ht_lookup_with_hash): New function.
4561 * cpplib.h, mkdeps.h: Update prototypes.
4562 * symtab.h: Update prototypes.
4563 (HT_HASHSTEP, HT_FINISH): New macros.
4565 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4567 * symtab.c (ht_create): Set entries_owned.
4568 (ht_destroy): Honour entries_owned.
4569 (ht_expand): Likewise.
4570 (ht_load): New.
4571 * include/symtab.h (struct ht): New field 'entries_owned'
4572 (ht_load): New prototype.
4574 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4576 PR bootstrap/15651
4577 * configure.ac: Fix m4 quoting when picking
4578 the size of HOST_WIDE_INT.
4579 * configure: Regenerate.
4581 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4583 * Makefile.am: the correct directory for
4584 gettext include files is given by @INCINTL@.
4585 * Makefile.in: Regenerate.
4587 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4589 * system.h [!ENABLE_NLS]: dgettext takes two
4590 parameters.
4592 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4594 Moved libcpp from the gcc subdirectory to the toplevel.
4595 * Makefile.am: New file.
4596 * Makefile.in: Regenerate.
4597 * configure.ac: New file.
4598 * configure: Regenerate.
4599 * config.in: Regenerate.
4600 * charset.c: Moved from gcc/cppcharset.c. Add note about
4601 brokenness of input charset detection. Adjust for change
4602 in name of cppucnid.h.
4603 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4604 * expr.c: Moved from gcc/cppexp.c.
4605 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4606 Remove #define of O_BINARY, it is in system.h.
4607 * identifiers.c: Moved from gcc/cpphash.c.
4608 * internal.h: Moved from gcc/cpphash.h. Change header
4609 guard name. All other files adjusted to match name change.
4610 * init.c: Moved from gcc/cppinit.c.
4611 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4612 * lex.c: Moved from gcc/cpplex.c.
4613 * directives.c: Moved from gcc/cpplib.c.
4614 * macro.c: Moved from gcc/cppmacro.c.
4615 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4616 * traditional.c: Moved from gcc/cpptrad.c.
4617 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4618 guard name.
4619 * ucnid.pl: Moved from gcc/cppucnid.pl.
4620 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4621 guard name.
4622 * symtab.c: Moved from gcc/hashtable.c.
4623 * line-map.c: Moved from gcc. Do not include intl.h.
4624 * mkdeps.c: Moved from gcc.
4625 * system.h: New file.
4626 * include/cpplib.h: Moved from gcc. Change header guard name.
4627 * include/line-map.h: Moved from gcc. Change header guard name.
4628 * include/mkdeps.h: Moved from gcc. Change header guard name.
4629 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4630 guard name.
4631 \f
4632 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4634 Copying and distribution of this file, with or without modification,
4635 are permitted in any medium without royalty provided the copyright
4636 notice and this notice are preserved.