1 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
3 * lex.c (search_line_fast): New implementation for AArch64.
5 2016-10-25 David Malcolm <dmalcolm@redhat.com>
7 * files.c (destroy_cpp_file): Free file->path.
9 2016-10-25 David Malcolm <dmalcolm@redhat.com>
11 * include/line-map.h (line_maps::~line_maps): New dtor.
12 (location_adhoc_data_fini): Delete decl.
13 * line-map.c (line_maps::~line_maps): New dtor.
14 (location_adhoc_data_fini): Delete.
16 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
19 * files.c (remap_filename): Fix handling -remap in subdirectories.
21 2016-10-12 Jakub Jelinek <jakub@redhat.com>
23 * include/cpplib.h (struct cpp_options): Add
24 cpp_warn_implicit_fallthrough.
25 * init.c (cpp_create_reader): Initialize it to 0.
26 * lex.c (fallthrough_comment_p): Handle different
27 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
29 2016-10-08 Jakub Jelinek <jakub@redhat.com>
31 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
33 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
36 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
38 (_cpp_lex_direct): Allow arbitrary comments in between
39 fallthrough_comment_p comment and following token.
41 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
44 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
45 compiler error in the version of this function that is
46 conditionally compiled when GCC_VERSION >= 4005 and both
47 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
49 2016-09-26 Marek Polacek <polacek@redhat.com>
50 Jakub Jelinek <jakub@redhat.com>
53 * include/cpplib.h (PREV_FALLTHROUGH): Define.
54 * internal.h (CPP_FALLTHRU): Define.
55 * lex.c (fallthrough_comment_p): New function.
56 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
59 2016-09-23 David Malcolm <dmalcolm@redhat.com>
62 * charset.c (cpp_interpret_string_1): Add a source_range for the
63 NUL-terminator, using the location of the trailing quote of the
66 2016-09-21 Jason Merrill <jason@redhat.com>
68 * line-map.c (linemap_location_from_macro_definition_p): New.
69 * line-map.h: Declare it.
71 2016-09-15 David Malcolm <dmalcolm@redhat.com>
73 * include/line-map.h (class rich_location): Note that newlines
74 aren't supported in fix-it text.
75 * line-map.c (rich_location::add_fixit_insert_before): Reject
76 attempts to add fix-its containing newlines.
77 (rich_location::add_fixit_replace): Likewise.
79 2016-09-13 David Malcolm <dmalcolm@redhat.com>
81 * include/line-map.h (class rich_location): Add description of
82 fix-it hints to leading comment.
83 (rich_location::add_fixit_insert): Rename both overloaded methods
85 (rich_location::add_fixit_insert_before): ...this, updating their
87 (rich_location::add_fixit_insert_after): Two new overloaded
89 (rich_location::stop_supporting_fixits): New method.
90 * line-map.c (rich_location::add_fixit_insert): Rename both
91 overloaded methods to..
92 (rich_location::add_fixit_insert_before): ...this, updating their
94 (rich_location::add_fixit_insert_after): Two new methods.
95 (rich_location::reject_impossible_fixit): Split out
96 failure-handling into...
97 (rich_location::stop_supporting_fixits): New method.
99 2016-09-02 David Malcolm <dmalcolm@redhat.com>
101 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
104 2016-08-31 David Malcolm <dmalcolm@redhat.com>
106 * include/line-map.h (class fixit_remove): Remove stray decl.
107 (fixit_hint::affects_line_p): Make const.
108 (fixit_insert::affects_line_p): Likewise.
109 (fixit_replace::affects_line_p): Likewise.
110 * line-map.c (fixit_insert::affects_line_p): Likewise.
111 (fixit_replace::affects_line_p): Likewise.
113 2016-08-30 David Malcolm <dmalcolm@redhat.com>
115 * include/line-map.h (class semi_embedded_vec): New class.
116 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
117 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
119 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
120 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
121 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
122 (rich_location::get_num_locations): Reimplement in terms of
124 (rich_location::get_range): Make non-inline.
125 (rich_location::get_num_fixit_hints): Reimplement in terms of
127 (rich_location::add_fixit): New function.
128 (rich_location::MAX_RANGES): Rename to...
129 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
130 (rich_location::MAX_FIXIT_HINTS): Rename to...
131 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
133 (rich_location::m_num_ranges): Eliminate in favor of...
134 (rich_location::m_ranges): ...this, converting from a fixed-size
135 array to a semi_embedded_vec.
136 (rich_location::m_num_fixit_hints): Eliminate in favor of...
137 (rich_location::m_fixit_hints): ...this, converting from a
138 fixed-size array to a semi_embedded_vec.
139 * line-map.c (rich_location::rich_location): Update for above
141 (rich_location::~rich_location): Likewise.
142 (rich_location::get_loc): Likewise.
143 (rich_location::get_range): New methods.
144 (rich_location::add_range): Update for above changes.
145 (rich_location::set_range): Likewise.
146 (rich_location::add_fixit_insert): Likewise.
147 (rich_location::add_fixit_replace): Likewise.
148 (rich_location::get_last_fixit_hint): Likewise.
149 (rich_location::reject_impossible_fixit): Likewise.
150 (rich_location::add_fixit): New method.
152 2016-08-30 David Malcolm <dmalcolm@redhat.com>
154 * include/line-map.h (rich_location::add_fixit_insert): Add
155 comments. Add overload omitting the source_location param.
156 (rich_location::add_fixit_remove): Add comments. Add overloads
157 omitting the range, and accepting a source_location.
158 (rich_location::add_fixit_replace): Likewise.
159 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
160 overload omitting the source_location param.
161 (rich_location::add_fixit_remove): Add comments. Add overloads
162 omitting the range, and accepting a source_location.
163 (rich_location::add_fixit_replace): Likewise.
165 2016-08-26 David Malcolm <dmalcolm@redhat.com>
167 * include/line-map.h (get_pure_location): New decl.
168 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
170 (rich_location::add_fixit_insert): Call get_pure_location on "where".
171 (rich_location::add_fixit_replace): Call get_pure_location on the
174 2016-08-26 David Malcolm <dmalcolm@redhat.com>
176 * include/line-map.h (rich_location): Eliminate unimplemented
177 constructor based on source_range.
178 (rich_location::get_last_fixit_hint): New method.
179 (rich_location::reject_impossible_fixit): New method.
180 (rich_location): Add fields m_line_table and
181 m_seen_impossible_fixit.
182 (fixit_hint::maybe_append_replace): New pure virtual function.
183 (fixit_insert::maybe_append_replace): New function.
184 (fixit_replace::maybe_append_replace): New function.
185 * line-map.c (rich_location::rich_location): Initialize
186 m_line_table and m_seen_impossible_fixit.
187 (rich_location::add_fixit_insert): Call
188 reject_impossible_fixit and bail out if true.
189 (column_before_p): New function.
190 (rich_location::add_fixit_replace): Call reject_impossible_fixit
191 and bail out if true. Attempt to consolidate with neighboring
193 (rich_location::get_last_fixit_hint): New method.
194 (rich_location::reject_impossible_fixit): New method.
195 (fixit_insert::maybe_append_replace): New method.
196 (fixit_replace::maybe_append_replace): New method.
198 2016-08-23 David Malcolm <dmalcolm@redhat.com>
200 * include/line-map.h (source_range::from_locations): New method.
202 2016-08-19 David Malcolm <dmalcolm@redhat.com>
204 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
205 (class fixit_remove): Delete.
206 * line-map.c (rich_location::add_fixit_remove): Reimplement
207 by calling add_fixit_replace with an empty string.
208 (fixit_remove::fixit_remove): Delete.
209 (fixit_remove::affects_line_p): Delete.
211 2016-08-19 Joseph Myers <joseph@codesourcery.com>
214 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
215 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
217 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
220 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
222 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
224 2016-08-18 David Malcolm <dmalcolm@redhat.com>
226 * directives.c (directive_names): New array.
227 (_cpp_handle_directive): Offer spelling suggestions for misspelled
229 * errors.c (cpp_diagnostic_at_richloc): New function.
230 (cpp_error_at_richloc): New function.
231 * include/cpplib.h (struct cpp_callbacks): Add field
233 (cpp_error_at_richloc): New decl.
235 2016-08-18 Marek Polacek <polacek@redhat.com>
238 * pch.c (write_macdef): Add CPP_FALLTHRU.
240 2016-08-12 Marek Polacek <polacek@redhat.com>
243 * lex.c (search_line_fast): Add FALLTHRU.
244 (_cpp_lex_direct): Likewise.
245 (cpp_token_val_index): Adjust fall through comment.
246 * macro.c (parse_params): Add FALLTHRU.
247 * pch.c (count_defs): Adjust fall through comment.
248 (write_defs): Likewise.
250 2016-08-06 David Malcolm <dmalcolm@redhat.com>
253 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
254 that allows for char_range to be non-NULL when loc_reader is NULL.
256 2016-08-05 David Malcolm <dmalcolm@redhat.com>
258 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
260 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
261 (cpp_substring_ranges::add_range): New method.
262 (cpp_substring_ranges::add_n_ranges): New method.
263 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
264 they are non-NULL, read position information from *loc_reader
265 and update char_range->m_finish accordingly.
266 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
267 params. If loc_reader is non-NULL, read location information from
268 it, and update *ranges accordingly, using char_range.
269 Conditionalize the conversion into tbuf on tbuf being non-NULL.
270 (convert_hex): Likewise, conditionalizing the call to
271 emit_numeric_escape on tbuf.
272 (convert_oct): Likewise.
273 (convert_escape): Add params "loc_reader" and "ranges". If
274 loc_reader is non-NULL, read location information from it, and
275 update *ranges accordingly. Conditionalize the conversion into
276 tbuf on tbuf being non-NULL.
277 (cpp_interpret_string): Rename to...
278 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
279 "out". Use "to" to conditionalize the initialization and usage of
280 "tbuf", such as running the converter. If "loc_readers" is
281 non-NULL, use the instances within it, reading location
282 information from them, and passing them to convert_escape; likewise
283 write to "out" if loc_readers is non-NULL. Check for leading
284 quote and issue an error if it is not present. Update boundary
285 check from "== limit" to ">= limit" to protect against erroneous
286 location values to calls that are not parsing string literals.
287 (cpp_interpret_string): Reimplement in terms to
288 cpp_interpret_string_1.
289 (noop_error_cb): New function.
290 (cpp_interpret_string_ranges): New function.
291 (cpp_string_location_reader::cpp_string_location_reader): New
293 (cpp_string_location_reader::get_next): New method.
294 * include/cpplib.h (class cpp_string_location_reader): New class.
295 (class cpp_substring_ranges): New class.
296 (cpp_interpret_string_ranges): New prototype.
297 * internal.h (_cpp_valid_ucn): Add params "char_range" and
299 * lex.c (forms_identifier_p): Pass NULL for new params to
302 2016-08-01 Andreas Schwab <schwab@suse.de>
304 * include/cpplib.h: Fix comment typo.
306 2016-07-27 David Malcolm <dmalcolm@redhat.com>
308 * include/line-map.h (source_location): Fix line numbers in
311 2016-07-11 David Malcolm <dmalcolm@redhat.com>
313 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
314 Move here from line-map.c.
315 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
316 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
318 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
320 2016-06-22 David Malcolm <dmalcolm@redhat.com>
322 * directives.c (do_include_common): Pass on "location" to
324 * errors.c (cpp_diagnostic): Reimplement in terms of...
325 (cpp_diagnostic_at): New function.
326 (cpp_error_at): New function.
327 (cpp_errno_filename): Add "loc" param and use it by using
328 cpp_error_at rather than cpp_error.
329 * files.c (find_file_in_dir): Add "loc" param and pass it to
331 (_cpp_find_file): Add "loc" param. Use it to convert calls to
332 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
334 (read_file_guts): Add "loc" param. Use it to convert calls to
335 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
336 (read_file): Add "loc" param. Pass it to open_file_failed and
338 (should_stack_file): Add "loc" param. Pass it to read_file.
339 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
340 (_cpp_stack_include): Add "loc" param. Pass it to
341 _cpp_find_file and _cpp_stack_file.
342 (open_file_failed): Add "loc" param. Pass it to
344 (_cpp_fake_include): Add 0 as a source_location in call to
346 (_cpp_compare_file_date): Likewise.
347 (cpp_push_include): Likewise for call to _cpp_stack_include.
348 (cpp_push_default_include): Likewise.
349 (_cpp_save_file_entries): Likewise for call to open_file_failed.
350 (_cpp_has_header): Likewise for call to _cpp_find_file.
351 * include/cpplib.h (cpp_errno_filename): Add source_location
353 (cpp_error_at): New declaration.
354 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
355 to _cpp_find_file and _cpp_stack_file.
356 * internal.h (_cpp_find_file): Add source_location param.
357 (_cpp_stack_file): Likewise.
358 (_cpp_stack_include): Likewise.
360 2016-06-22 David Malcolm <dmalcolm@redhat.com>
362 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
364 (fixit_hint::maybe_get_end_loc): Likewise.
365 (fixit_insert::get_start_loc): New function, implementing
366 fixit_hint::get_start_loc.
367 (fixit_insert::maybe_get_end_loc): New function, implementing
368 fixit_hint::maybe_get_end_loc.
369 (fixit_remove::get_start_loc): New function, implementing
370 fixit_hint::get_start_loc.
371 (fixit_remove::maybe_get_end_loc): New function, implementing
372 fixit_hint::maybe_get_end_loc.
373 (fixit_replace::get_start_loc): New function, implementing
374 fixit_hint::get_start_loc.
375 (fixit_replace::maybe_get_end_loc): New function, implementing
376 fixit_hint::maybe_get_end_loc.
378 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
380 * line-map.c (location_adhoc_data_update): Use int64_t instead of
382 (get_combined_adhoc_loc): Likewise.
384 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
386 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
388 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
389 * init.c (cpp_init_source_date_epoch): Remove function.
390 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
391 * internal.h (cpp_reader): Extend comment about source_date_epoch.
392 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
393 callback only once, read pfile->source_date_epoch on future passes.
394 Check that get_source_date_epoch callback is not NULL.
396 2016-05-20 Martin Liska <mliska@suse.cz>
398 * config.in: Regenerated.
399 * configure: Likewise.
400 * configure.ac: Handle --enable-valgrind-annotations.
401 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
402 of ENABLE_VALGRIND_CHECKING.
403 (_cpp_free_buff): Likewise.
405 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
406 Matthias Klose <doko@debian.org>
408 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
409 * init.c (cpp_init_source_date_epoch): New function.
410 * internal.h: Added source_date_epoch variable to struct
411 cpp_reader to store a reproducible date.
412 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
413 pfile->source_date_epoch instead of localtime if source_date_epoch is
414 set, to be used for __DATE__ and __TIME__ macros to help reproducible
417 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
419 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
420 PR preprocessor/69650
421 * directives.c (do_linemarker): Reread map after calling
424 2016-04-06 Richard Henderson <rth@redhat.com>
426 PR preprocessor/61817
427 PR preprocessor/69391
428 * internal.h (_cpp_builtin_macro_text): Update decl.
429 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
430 (builtin_macro): Accept a second location for __LINE__.
431 (enter_macro_context): Compute both virtual and real expansion
432 locations for the macro.
434 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
437 * directives.c (do_linemarker): Test for file left but not entered
439 * line-map.c (linemap_add): Not here.
441 2016-03-21 Jakub Jelinek <jakub@redhat.com>
444 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
445 * macro.c (cpp_fun_like_macro_p): New function.
447 2016-03-15 Richard Henderson <rth@redhat.com>
449 * line-map.c (new_linemap): Make alloc_size a size_t.
451 2016-03-14 Jason Merrill <jason@redhat.com>
453 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
454 * init.c (lang_defaults): Likewise.
456 2016-03-09 David Malcolm <dmalcolm@redhat.com>
460 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
463 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
464 converting from static to extern.
466 2016-03-09 David Malcolm <dmalcolm@redhat.com>
470 * include/line-map.h (source_range::debug): Delete.
471 (struct location_range): Update comment. Replace
472 expanded_location fields "m_start", "m_finish", and "m_caret" with
473 a source_location field: "m_loc".
474 (class rich_location): Reword comment.
475 (rich_location::get_loc): Reimplement in terms of a new overloaded
476 variant which takes an unsigned int.
477 (rich_location::get_loc_addr): Delete.
478 (rich_location::add_range): Drop params "start" and "finish" in
479 favor of param "loc". Drop overloaded variants taking a
480 source_range or location_range *.
481 (rich_location::lazily_expand_location): Delete in favor of...
482 (rich_location::get_expanded_location): New decl.
483 (rich_location::m_loc): Delete field.
484 (rich_location::m_column_override): New field.
485 * line-map.c (rich_location::rich_location): Drop name of
486 line_maps * param. Update initializations for deletion of field
487 "m_loc" and addition of field "m_column_override". Reimplement
488 body as a call to add_range. Delete overloaded variant taking a
490 (rich_location::get_loc): New function.
491 (rich_location::lazily_expand_location): Delete in favor of...
492 (rich_location::get_expanded_location): New function.
493 (rich_location::override_column): Reimplement.
494 (rich_location::add_range): Drop params "start" and "finish" in
495 favor of param "loc". Eliminate location expansion in favor of
496 simply storing loc. Drop overloaded variants taking a
497 source_range or location_range *.
498 (rich_location::set_range): Eliminate location expansion.
500 2016-02-29 David Malcolm <dmalcolm@redhat.com>
502 PR preprocessor/69985
503 (linemap_position_for_loc_and_offset): Rename param from "offset"
504 to "column_offset". Right-shift the column_offset by m_range_bits
505 of the pertinent ordinary map whenever offsetting a
506 source_location. For clarity, offset the column by the column
507 offset, rather than the other way around.
509 2016-02-23 David Malcolm <dmalcolm@redhat.com>
511 PR preprocessor/69126
512 PR preprocessor/69543
513 * line-map.c (linemap_compare_locations): At the function top,
514 replace inlined bodies of get_location_from_adhoc_loc with calls
515 to get_location_from_adhoc_loc. Add a pair of calls to
516 get_location_from_adhoc_loc at the bottom of the function, to
517 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
519 2016-02-08 David Malcolm <dmalcolm@redhat.com>
521 PR preprocessor/69664
522 * errors.c (cpp_diagnostic_with_line): Only call
523 rich_location::override_column if the column is non-zero.
524 * line-map.c (rich_location::override_column): Update columns
525 within m_ranges[0]. Add assertions to verify that doing so is
528 2016-02-05 Jakub Jelinek <jakub@redhat.com>
531 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
532 and *UNSIGNEDP if bailing out early due to errors.
534 2016-01-28 Jakub Jelinek <jakub@redhat.com>
537 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
538 included from file->implicit_preinclude header.
540 * directives.c (destringize_and_run): Adjust prototype.
542 2016-01-27 David Malcolm <dmalcolm@redhat.com>
544 PR preprocessor/69126
545 * directives.c (destringize_and_run): Add expansion_loc param; use
546 it when handling unexpanded pragmas to fixup the locations of the
548 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
550 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
551 * macro.c (builtin_macro): Pass expansion location of _Pragma to
554 2016-01-14 David Malcolm <dmalcolm@redhat.com>
556 PR preprocessor/69177
557 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
559 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
561 (can_be_stored_compactly_p): Reduce threshold from
562 LINE_MAP_MAX_LOCATION_WITH_COLS to
563 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
564 (get_combined_adhoc_loc): Likewise.
565 (get_range_from_loc): Likewise.
566 (linemap_line_start): Ensure that a new ordinary map is created
567 when transitioning from range-packing being enabled to disabled,
568 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
569 range_bits to 0 for new ordinary maps when beyond this limit.
570 Prevent the "increase the column bits of a freshly created map"
571 optimization if the range bits has reduced.
573 2016-01-08 Jakub Jelinek <jakub@redhat.com>
576 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
577 real location from the line_table.
579 2016-01-04 Jakub Jelinek <jakub@redhat.com>
581 Update copyright years.
583 2015-12-22 David Malcolm <dmalcolm@redhat.com>
585 * line-map.c (get_combined_adhoc_loc): Remove condition
586 on locus < RESERVED_LOCATION_COUNT when considering
587 whether a caret == start == finish location can be
588 simply stored as the caret location.
590 2015-12-07 David Malcolm <dmalcolm@redhat.com>
592 * include/line-map.h (rich_location::set_range): Add line_maps *
593 param; convert param from source_range to source_location. Drop
594 "overwrite_loc_p" param.
595 * line-map.c (rich_location::set_range): Likewise, acting as if
596 "overwrite_loc_p" were true, and getting range from the location.
598 2015-11-20 David Malcolm <dmalcolm@redhat.com>
601 * include/line-map.h (source_range::intersects_line_p): New
603 (rich_location::~rich_location): New.
604 (rich_location::add_fixit_insert): New method.
605 (rich_location::add_fixit_remove): New method.
606 (rich_location::add_fixit_replace): New method.
607 (rich_location::get_num_fixit_hints): New accessor.
608 (rich_location::get_fixit_hint): New accessor.
609 (rich_location::MAX_FIXIT_HINTS): New constant.
610 (rich_location::m_num_fixit_hints): New field.
611 (rich_location::m_fixit_hints): New field.
612 (class fixit_hint): New class.
613 (class fixit_insert): New class.
614 (class fixit_remove): New class.
615 (class fixit_replace): New class.
616 * line-map.c (source_range::intersects_line_p): New method.
617 (rich_location::rich_location): Add initialization of
618 m_num_fixit_hints to both ctors.
619 (rich_location::~rich_location): New.
620 (rich_location::add_fixit_insert): New method.
621 (rich_location::add_fixit_remove): New method.
622 (rich_location::add_fixit_replace): New method.
623 (fixit_insert::fixit_insert): New.
624 (fixit_insert::~fixit_insert): New.
625 (fixit_insert::affects_line_p): New.
626 (fixit_remove::fixit_remove): New.
627 (fixit_remove::affects_line_p): New.
628 (fixit_replace::fixit_replace): New.
629 (fixit_replace::~fixit_replace): New.
630 (fixit_replace::affects_line_p): New.
632 2015-11-19 Jakub Jelinek <jakub@redhat.com>
634 PR preprocessor/60736
635 * include/cpplib.h (cpp_errno_filename): New prototype.
636 * errors.c (cpp_errno): Don't handle msgid "" specially, use
637 _(msgid) instead of msgid as argument to cpp_error.
638 (cpp_errno_filename): New function.
639 * files.c (read_file_guts): Use cpp_errno_filename instead of
641 (open_file_failed): Likewise. Use file->name if file->path is NULL
644 2015-11-13 David Malcolm <dmalcolm@redhat.com>
646 * errors.c (cpp_diagnostic): Pass pfile->line_table to
648 (cpp_diagnostic_with_line): Likewise.
649 * include/cpplib.h (struct cpp_token): Update comment for src_loc
650 to indicate that the range of the token is "baked into" the
652 * include/line-map.h (source_location): Update the descriptive
653 comment to reflect the packing scheme for short ranges, adding
654 worked examples of location encoding.
655 (struct line_map_ordinary): Drop field "column_bits" in favor
656 of field "m_column_and_range_bits"; add field "m_range_bits".
657 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
658 (location_adhoc_data): Add source_range field.
659 (struct line_maps): Add fields "default_range_bits",
660 "num_optimized_ranges" and "num_unoptimized_ranges".
661 (get_combined_adhoc_loc): Add source_range param.
662 (get_range_from_loc): New declaration.
663 (pure_location_p): New prototype.
664 (COMBINE_LOCATION_DATA): Add source_range param.
665 (SOURCE_LINE): Update for renaming of column_bits.
666 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
668 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
669 (linemap_position_for_line_and_column): Add line_maps * params.
670 (rich_location::rich_location): Likewise.
671 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
672 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
673 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
675 (location_adhoc_data_hash): Add the src_range into
677 (location_adhoc_data_eq): Require equality of the src_range
679 (can_be_stored_compactly_p): New function.
680 (get_combined_adhoc_loc): Add src_range param, and store it,
681 via a bit-packing scheme for short ranges, otherwise within the
682 lookaside table. Remove the requirement that data is non-NULL.
683 (get_range_from_adhoc_loc): New function.
684 (get_range_from_loc): New function.
685 (pure_location_p): New function.
686 (linemap_add): Ensure that start_location has zero for the
687 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
688 Initialize range_bits to zero. Assert that the start_location
690 (linemap_line_start): Assert that the
691 column_and_range_bits >= range_bits.
692 Update determinination of whether we need to start a new map
693 using the effective column bits, without the range bits.
694 Use the set's default_range_bits in new maps, apart from
695 those with column_bits == 0, which should also have 0 range_bits.
696 Increase the column bits for new maps by the range bits.
697 When adding lines to an existing map, use set->highest_line
698 directly rather than offsetting highest by SOURCE_COLUMN.
699 Add assertions to sanity-check the return value.
700 (linemap_position_for_column): Offset to_column by range_bits.
701 Update set->highest_location if necessary.
702 (linemap_position_for_line_and_column): Add line_maps * param.
703 Update the calculation to offset the column by range_bits, and
704 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
705 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
706 set->highest_location if necessary.
707 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
708 pass "set" to linemap_position_for_line_and_column.
709 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
710 param. Handle ad-hoc locations.
711 (linemap_location_in_system_header_p): Pass on "set" to call to
712 linemap_macro_map_loc_unwind_toward_spelling.
713 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
714 Pass on "set" to call to
715 linemap_macro_map_loc_unwind_toward_spelling.
716 (linemap_resolve_location): Retain ad-hoc locations. Pass on
717 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
718 (linemap_unwind_toward_expansion): Pass on "set" to call to
719 linemap_macro_map_loc_unwind_toward_spelling.
720 (linemap_expand_location): Extract the data pointer before
721 extracting the location.
722 (rich_location::rich_location): Add line_maps param; use it to
723 extract the range from the source_location.
724 * location-example.txt: Regenerate, showing new representation.
726 2015-11-06 David Malcolm <dmalcolm@redhat.com>
728 * errors.c (cpp_diagnostic): Update for change in signature
730 (cpp_diagnostic_with_line): Likewise, calling override_column
731 on the rich_location.
732 * include/cpplib.h (struct cpp_callbacks): Within "error"
733 callback, convert param from source_location to rich_location *,
734 and drop column_override param.
735 * include/line-map.h (struct source_range): New struct.
736 (struct location_range): New struct.
737 (class rich_location): New class.
738 (linemap_client_expand_location_to_spelling_point): New declaration.
739 * line-map.c (rich_location::rich_location): New ctors.
740 (rich_location::lazily_expand_location): New method.
741 (rich_location::override_column): New method.
742 (rich_location::add_range): New methods.
743 (rich_location::set_range): New method.
745 2015-11-06 David Malcolm <dmalcolm@redhat.com>
747 * include/line-map.h (struct linemap_stats): Add fields
748 "adhoc_table_size" and "adhoc_table_entries_used".
749 * line-map.c (linemap_get_statistics): Populate above fields.
751 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
753 * config.in: Regenerate.
754 * configure: Regenerate.
755 * configure.ac: Remove ENABLE_CHECKING.
757 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
759 * lex.c (search_line_sse42): Correctly advance the pointer to an
762 2015-11-02 David Malcolm <dmalcolm@redhat.com>
764 * include/line-map.h (source_location): In the table in the
765 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
766 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
767 Add notes about ad-hoc values.
769 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
771 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
773 * macro.c (struct macro_arg_token_iter, set_arg_token,
774 macro_arg_token_iter_init, macro_arg_token_iter_forward,
775 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
776 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
778 * config.in: Regenerate.
779 * configure: Regenerate.
780 * configure.ac (CHECKING_P): Define.
781 * system.h (fancy_abort): Declare.
783 (gcc_assert): Define. Use CHECKING_P.
785 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
787 * system.h (CHECKING_P, gcc_checking_assert): Define.
789 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
792 * line-map.c (linemap_position_for_loc_and_offset): Handle the
793 case of long lines encoded in multiple maps.
795 2015-09-07 Marek Polacek <polacek@redhat.com>
797 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
799 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
801 * configure: Regenerate.
803 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
805 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
808 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
810 PR preprocessor/53690
811 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
812 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
813 (convert_ucn): Adjust call.
814 * lex.c (forms_identifier_p): Likewise.
815 * internal.h (_cpp_valid_ucn): Adjust declaration.
817 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
819 Implement N4197 - Adding u8 character literals
820 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
821 (struct cpp_options): Add utf8_char_literals.
822 * init.c (struct lang_flags): Add utf8_char_literals;
823 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
824 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
825 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
826 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
827 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
828 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
829 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
830 * charset.c (converter_for_type(), cpp_interpret_charconst()):
831 Treat CPP_UTF8CHAR token.
833 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
835 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
836 loop using asm flag outputs.
838 2015-06-08 Marek Polacek <polacek@redhat.com>
841 * line-map.c (linemap_position_for_loc_and_offset): Remove
842 linemap_assert_fails; reverse conditions.
844 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
846 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
847 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
849 (linemap_line_start): Use them.
850 (linemap_position_for_column): Use them.
852 2015-05-20 David Malcolm <dmalcolm@redhat.com>
854 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
855 variant, and tweak comment for the const variant.
856 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
857 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
858 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
859 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
860 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
861 (MACRO_MAP_MACRO): Likewise.
862 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
863 (MACRO_MAP_LOCATIONS): Likewise.
864 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
865 * line-map.c (linemap_add): Replace writes through macros with
866 direct field accesses.
867 (linemap_enter_macro): Likewise.
868 (linemap_line_start): Likewise.
870 2015-05-19 David Malcolm <dmalcolm@redhat.com>
872 * directives.c (do_line): Strengthen local "map" from
873 const line_map * to const line_map_ordinary *.
874 (do_linemarker): Likewise.
875 (_cpp_do_file_change): Assert that we're not dealing with
876 a macro map. Introduce local "ord_map" via a call to
877 linemap_check_ordinary, guarded within the check for
878 non-NULL. Use it for typesafety.
879 * files.c (cpp_make_system_header): Strengthen local "map" from
880 const line_map * to const line_map_ordinary *.
881 * include/cpplib.h (struct cpp_callbacks): Likewise for second
882 parameter of "file_change" callback.
883 * include/line-map.h (struct line_map): Convert from a struct
884 containing a union to a base class.
885 (struct line_map_ordinary): Convert to a subclass of line_map.
886 (struct line_map_macro): Likewise.
887 (linemap_check_ordinary): Strengthen return type from line_map *
888 to line_map_ordinary *, and add a const-variant.
889 (linemap_check_macro): New pair of functions.
890 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
891 const line_map * to const line_map_ordinary *, eliminating call
892 to linemap_check_ordinary. Likewise for the non-const variant.
893 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
894 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
895 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
896 (ORDINARY_MAP_FILE_NAME): Likewise.
897 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
898 const line_map_macro *. Likewise for the non-const variant.
899 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
900 (MACRO_MAP_LOCATIONS): Likewise.
901 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
902 (struct maps_info): Replace with...
903 (struct maps_info_ordinary):...this and...
904 (struct maps_info_macro): ...this.
905 (struct line_maps): Convert fields "info_ordinary" and
906 "info_macro" to the above new structs.
907 (LINEMAPS_MAP_INFO): Delete both functions.
908 (LINEMAPS_MAPS): Likewise.
909 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
911 (LINEMAPS_USED): Likewise.
912 (LINEMAPS_CACHE): Likewise.
913 (LINEMAPS_MAP_AT): Likewise.
914 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
915 to line_map_ordinary *.
916 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
917 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
918 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
919 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
921 (LINEMAPS_MACRO_MAP_AT): Likewise.
922 (LINEMAPS_LAST_MACRO_MAP): Likewise.
923 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
924 (linemap_map_get_macro_name): Strengthen param from
925 const line_map * to const line_map_macro *.
926 (SOURCE_LINE): Strengthen first param from const line_map * to
927 const line_map_ordinary *, removing call to
928 linemap_check_ordinary.
929 (SOURCE_COLUMN): Likewise.
930 (LAST_SOURCE_LINE_LOCATION): Likewise.
931 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
932 to const line_map_ordinary *.
933 (LAST_SOURCE_COLUMN): Likewise.
934 (INCLUDED_FROM): Strengthen return type from line_map * to
935 line_map_ordinary *., and second param from const line_map *
936 to const line_map_ordinary *, removing call to
937 linemap_check_ordinary.
938 (MAIN_FILE_P): Strengthen param from const line_map * to
939 const line_map_ordinary *, removing call to
940 linemap_check_ordinary.
941 (linemap_position_for_line_and_column): Strengthen param from
942 const line_map * to const line_map_ordinary *.
943 (LINEMAP_FILE): Strengthen param from const line_map * to
944 const line_map_ordinary *, removing call to
945 linemap_check_ordinary.
946 (LINEMAP_LINE): Likewise.
947 (LINEMAP_SYSP): Likewise.
948 (linemap_resolve_location): Strengthen final param from
949 const line_map ** to const line_map_ordinary **.
950 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
951 (linemap_enter_macro): Strengthen return type from
952 const line_map * to const line_map_macro *.
953 (linemap_add_macro_token): Likewise for first param.
954 * line-map.c (linemap_check_files_exited): Strengthen local "map"
955 from const line_map * to const line_map_ordinary *.
956 (new_linemap): Introduce local "map_size" and use it when
957 calculating how large the buffer should be. Rewrite based
958 on change of info_macro and info_ordinary into distinct types.
959 (linemap_add): Strengthen locals "map" and "from" from line_map *
960 to line_map_ordinary *.
961 (linemap_enter_macro): Strengthen return type from
962 const line_map * to const line_map_macro *, and local "map" from
963 line_map * to line_map_macro *.
964 (linemap_add_macro_token): Strengthen param "map" from
965 const line_map * to const line_map_macro *.
966 (linemap_line_start): Strengthen local "map" from line_map * to
968 (linemap_position_for_column): Likewise.
969 (linemap_position_for_line_and_column): Strengthen first param
970 from const line_map * to const line_map_ordinary *.
971 (linemap_position_for_loc_and_offset): Strengthen local "map" from
972 const line_map * to const line_map_ordinary *.
973 (linemap_ordinary_map_lookup): Likewise for return type and locals
974 "cached" and "result".
975 (linemap_macro_map_lookup): Strengthen return type and locals
976 "cached" and "result" from const line_map * to
977 const line_map_macro *.
978 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
979 (linemap_macro_map_loc_to_def_point): Likewise.
980 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
981 (linemap_get_expansion_line): Strengthen local "map" from
982 const line_map * to const line_map_ordinary *.
983 (linemap_get_expansion_filename): Likewise.
984 (linemap_map_get_macro_name): Strengthen param from
985 const line_map * to const line_map_macro *.
986 (linemap_location_in_system_header_p): Add call to
987 linemap_check_ordinary in region guarded by
988 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
989 linemap_check_macro in other region, using it in place of "map"
991 (first_map_in_common_1): Add calls to linemap_check_macro.
992 (trace_include): Strengthen param "map" from const line_map * to
993 const line_map_ordinary *.
994 (linemap_macro_loc_to_spelling_point): Strengthen final param from
995 const line_map ** to const line_map_ordinary **. Replace a
996 C-style cast with a const_cast, and add calls to
997 linemap_check_macro and linemap_check_ordinary.
998 (linemap_macro_loc_to_def_point): Likewise.
999 (linemap_macro_loc_to_exp_point): Likewise.
1000 (linemap_resolve_location): Strengthen final param from
1001 const line_map ** to const line_map_ordinary **.
1002 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1003 a checked cast and use it in place of *map.
1004 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1005 "map1" from const line_map * to const line_map_ordinary *.
1006 (linemap_expand_location): Introduce local "ord_map" via a checked
1007 cast and use it in place of map.
1008 (linemap_dump): Make local "map" const. Strengthen local
1009 "includer_map" from line_map * to const line_map_ordinary *.
1010 Introduce locals "ord_map" and "macro_map" via checked casts and
1011 use them in place of "map" for typesafety.
1012 (linemap_dump_location): Strengthen local "map" from
1013 const line_map * to const line_map_ordinary *.
1014 (linemap_get_file_highest_location): Update for elimination of
1016 (linemap_get_statistics): Strengthen local "cur_map" from
1017 line_map * to const line_map_macro *. Update uses of sizeof to
1018 use the appropriate line_map subclasses.
1019 * macro.c (_cpp_warn_if_unused_macro): Add call to
1020 linemap_check_ordinary.
1021 (builtin_macro): Strengthen local "map" from const line_map * to
1022 const line_map_macro *.
1023 (enter_macro_context): Likewise.
1024 (replace_args): Likewise.
1025 (tokens_buff_put_token_to): Likewise for param "map".
1026 (tokens_buff_add_token): Likewise.
1028 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1030 * include/line-map.h (source_location): Add a reference to
1031 location-example.txt to the descriptive comment.
1032 * location-example.txt: New file.
1034 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1036 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1037 to a const source_location.
1038 (RESERVED_LOCATION_COUNT): Likewise.
1039 (linemap_check_ordinary): Convert from a macro to a pair of inline
1040 functions, for const/non-const arguments.
1041 (MAP_START_LOCATION): Likewise.
1042 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1043 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1044 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1045 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1046 pair of inline functions, for const/non-const arguments, where the
1048 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1049 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1050 functions, for const/non-const arguments.
1051 (MACRO_MAP_MACRO): Likewise.
1052 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1053 (MACRO_MAP_LOCATIONS): Likewise.
1054 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1055 (LINEMAPS_MAP_INFO): Likewise.
1056 (LINEMAPS_MAPS): Likewise.
1057 (LINEMAPS_ALLOCATED): Likewise.
1058 (LINEMAPS_USED): Likewise.
1059 (LINEMAPS_CACHE): Likewise.
1060 (LINEMAPS_ORDINARY_CACHE): Likewise.
1061 (LINEMAPS_MACRO_CACHE): Likewise.
1062 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1063 (LINEMAPS_LAST_MAP): Likewise.
1064 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1065 (LINEMAPS_ORDINARY_MAPS): Likewise.
1066 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1067 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1068 (LINEMAPS_ORDINARY_USED): Likewise.
1069 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1070 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1071 (LINEMAPS_MACRO_MAPS): Likewise.
1072 (LINEMAPS_MACRO_MAP_AT): Likewise.
1073 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1074 (LINEMAPS_MACRO_USED): Likewise.
1075 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1076 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1077 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1078 (IS_ADHOC_LOC): Likewise.
1079 (COMBINE_LOCATION_DATA): Likewise.
1080 (SOURCE_LINE): Likewise.
1081 (SOURCE_COLUMN): Likewise.
1082 (LAST_SOURCE_LINE_LOCATION): Likewise.
1083 (LAST_SOURCE_LINE): Likewise.
1084 (LAST_SOURCE_COLUMN): Likewise.
1085 (LAST_SOURCE_LINE_LOCATION)
1086 (INCLUDED_FROM): Likewise.
1087 (MAIN_FILE_P): Likewise.
1088 (LINEMAP_FILE): Likewise.
1089 (LINEMAP_LINE): Likewise.
1090 (LINEMAP_SYSP): Likewise.
1091 (linemap_location_before_p): Likewise.
1092 * line-map.c (linemap_check_files_exited): Make local "map" const.
1093 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1094 (linemap_line_start): Likewise.
1096 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1098 * aclocal.m4: Regenerated with automake-1.11.6.
1100 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1102 * include/line-map.h (linemap_assert): Move up within the file to
1103 before all of the map accessor macros.
1104 (linemap_assert_fails): Likewise.
1105 (linemap_check_ordinary): Likewise.
1106 (linemap_macro_expansion_map_p): Likewise.
1108 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1110 * directives.c (do_line): Set seen_line_directive on line_table.
1111 (do_linemarker): Likewise.
1112 * include/line-map.h (struct line_maps): Add new field
1113 "seen_line_directive".
1115 2015-05-08 Jason Merrill <jason@redhat.com>
1117 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1118 (struct cpp_options): Add cpp_warn_cxx11_compat.
1119 * init.c (cpp_create_reader): Initialize it.
1120 * lex.c (lex_string): Add -Wc++11-compat warning.
1122 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1124 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1127 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1129 * include/line-map.h: Fix comment at the top of the file.
1130 (source_location): Rewrite and expand the comment for this
1131 typedef, adding an ascii-art table to clarify how source_location
1132 values are allocated.
1133 * line-map.c: Fix comment at the top of the file.
1135 2015-04-09 Richard Biener <rguenther@suse.de>
1138 * files.c (pch_open_file): Allow main and pre-included files
1139 when trying to open a PCH.
1141 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1143 PR preprocessor/61977
1144 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1145 with all tokens peeked by the current function.
1147 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1149 PR preprocessor/61977
1150 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1152 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1154 PR preprocessor/65238
1155 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1156 * directives.c (prepare_directive_trad): Pass false to it.
1157 * traditional.c (_cpp_read_logical_line_trad,
1158 _cpp_create_trad_definition): Likewise.
1159 (struct fun_macro): Add paramc field.
1160 (fun_like_macro): New function.
1161 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1162 macro->paramc field.
1163 (save_argument): Use macro->paramc instead of
1164 macro->node->value.macro->paramc.
1165 (push_replacement_text): Formatting fix.
1166 (recursive_macro): Use fun_like_macro helper.
1167 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1168 argument. Initialize fmacro.paramc field. Handle builtin
1169 function-like macros.
1171 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1174 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1175 and let lex_string take them.
1177 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1180 * lex.c (search_line_fast): Silence ubsan errors.
1182 2015-02-03 <dodji@redhat.com>
1184 PR preprocessor/64803
1185 * internal.h (cpp_reader::top_most_macro_node): New data member.
1186 * macro.c (enter_macro_context): Pass the location of the end of
1187 the top-most invocation of the function-like macro, or the
1188 location of the expansion point of the top-most object-like macro.
1189 (cpp_get_token_1): Store the top-most macro node in the new
1190 pfile->top_most_macro_node data member.
1191 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1194 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1196 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1198 2015-01-23 Marek Polacek <polacek@redhat.com>
1201 PR preprocessor/60570
1202 * directives.c (do_elif): Don't evaluate #elif conditionals
1203 when they don't need to be.
1205 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1207 * expr.c (cpp_classify_number): Add N_() around ?: string
1208 literals used in cpp_error_with_line call as format string.
1210 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1212 Update copyright years.
1214 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1216 PR preprocessor/63831
1217 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1218 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1219 (struct lexer_state): Remove in__has_attribute__ field.
1220 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1221 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1223 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1224 (cpp_init_special_builtins): Don't initialize __has_attribute
1225 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1226 * traditional.c (enum ls): Remove ls_has_attribute,
1227 ls_has_attribute_close.
1228 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1229 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1230 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1231 * expr.c (eval_token): Likewise.
1232 (parse_has_attribute): Removed.
1234 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1236 * directives.c (cpp_define_formatted): Use xvasprintf.
1238 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1240 * line-map.c (linemap_position_for_loc_and_offset): Add new
1241 linemap_assert_fails.
1243 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1245 * include/line-map.h (linemap_assert_fails): Declare.
1246 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1248 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1250 * line-map.c (linemap_add): Fix typo.
1251 (linemap_line_start): Fix whitespace.
1253 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1255 PR preprocessor/41698
1256 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1259 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1261 PR preprocessor/60436
1262 * line-map.c (linemap_line_start): If highest is above 0x60000000
1263 and we are still tracking columns or highest is above 0x70000000,
1266 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1269 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1270 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1272 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1274 * include/line-map.h: Include EXPR, so that unused variable warnings
1277 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1280 * include/line-map.h (linemap_position_for_loc_and_offset):
1282 * line-map.c (linemap_position_for_loc_and_offset): New.
1284 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1286 * ChangeLog.jit: New.
1288 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1290 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1291 * internal.h (lexer_state): Add in__has_attribute__.
1292 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1294 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1295 __has_attribute__ and route to parse_has_attribute.
1296 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1297 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1298 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1299 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1301 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1303 * include/cpp-id-data.h (struct cpp_macro): Update comment
1304 regarding parameters.
1305 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1306 Add spelling fields.
1307 (struct cpp_token): Update comment on macro_arg.
1308 * internal.h (_cpp_save_parameter): Add extra argument.
1309 (_cpp_spell_ident_ucns): New declaration.
1310 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1311 original spelling of identifier.
1312 (_cpp_lex_direct): Update calls to lex_identifier.
1313 (_cpp_spell_ident_ucns): New function, factored out of
1315 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1316 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1318 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1319 arguments are identical.
1320 * macro.c (macro_arg_saved_data): New structure.
1321 (paste_tokens): Use original spellings of identifiers from
1323 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1325 (parse_params): Update calls to _cpp_save_parameter.
1326 (lex_expansion_token): Save spelling of macro argument tokens.
1327 (_cpp_create_definition): Extract canonical node from saved data.
1328 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1329 original spellings of macro argument tokens and identifiers.
1330 * traditional.c (scan_parameters): Update call to
1331 _cpp_save_parameter.
1333 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1335 PR preprocessor/9449
1336 * init.c (lang_defaults): Enable extended identifiers for C++ and
1337 C99-based standards.
1339 2014-10-22 Alan Modra <amodra@gmail.com>
1341 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1343 * files.c (_cpp_init_files): Likewise.
1344 * init.c (cpp_create_reader): Likewise.
1345 * identifiers.c (_cpp_init_hashtable): Likewise.
1347 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1349 * include/line-map.h (linemap_location_from_macro_expansion_p):
1350 const struct line_maps * argument.
1351 (linemap_position_for_line_and_column): const struct line_map *
1353 * line-map.c (linemap_add_macro_token): Use correct argument name
1355 (linemap_position_for_line_and_column): const struct line_map *
1357 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1358 (linemap_location_from_macro_expansion_p): const struct line_maps *
1360 (linemap_resolve_location): Fix argument names in comment.
1362 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1364 * lex.c (search_line_fast): Add new version to be used for Power8
1365 and later targets when Altivec is enabled. Restrict the existing
1366 Altivec version to big-endian systems so that lvsr is not used on
1367 little endian, where it is deprecated. Remove LE-specific code
1368 from the now-BE-only version.
1370 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1371 Jeff Law <law@redhat.com>
1373 * charset.c (convert_no_conversion): Reallocate memory with 25%
1376 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1378 Implement SD-6: SG10 Feature Test Recommendations
1379 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1380 * directives.c: Support __has_include__ builtin.
1381 * expr.c (parse_has_include): New function to parse __has_include__
1382 builtin; (eval_token()): Use it.
1383 * files.c (_cpp_has_header()): New funtion to look for header;
1384 (open_file_failed()): Not an error to not find a header file for
1386 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1387 * pch.c (cpp_read_state): Lookup __has_include__.
1388 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1389 __has_include__ statements.
1391 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1393 PR preprocessor/58893
1394 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1395 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1397 2014-09-24 Marek Polacek <polacek@redhat.com>
1401 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1403 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1405 * charset.c (conversion): Rename to ...
1406 (cpp_conversion): ... this one; update.
1407 * files.c (file_hash_entry): Rename to ...
1408 (cpp_file_hash_entry): ... this one ; update.
1410 2014-09-17 Marek Polacek <polacek@redhat.com>
1413 * init.c (struct lang_flags): Remove cplusplus_comments.
1414 (cpp_set_lang): Likewise.
1415 (post_options): Likewise.
1416 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1418 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1420 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1421 int instead of enum.
1423 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1425 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1427 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1428 * init.c (cpp_create_reader): Do not init to -1 here.
1429 * expr.c (num_binary_op): Use cpp_pedwarning.
1431 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1433 * directives.c (check_eol_1): New.
1434 (check_eol_endif_labels): New.
1435 (check_eol): Call check_eol_1.
1436 (do_else,do_endif): Call check_eol_endif_labels.
1438 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1440 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1441 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1442 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1443 builtins that lack the NODE_WARN flag.
1444 * directives.c (do_undef): Likewise.
1445 * init.c (cpp_init_special_builtins): Do not change flags
1446 depending on Wbuiltin-macro-redefined.
1448 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1450 PR cpp/23827 - standard C++ should not have hex float preprocessor
1452 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1454 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1455 use of hex floating literal.
1457 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1459 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1460 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1461 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1462 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1463 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1464 Set __cplusplus to 201500L for C++17.
1465 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1466 constants error message.
1468 2014-08-20 Marek Polacek <polacek@redhat.com>
1470 * include/cpplib.h (cpp_options): Use signed char.
1471 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1473 2014-08-19 Marek Polacek <polacek@redhat.com>
1475 * lex.c (_cpp_lex_direct): Fix a typo.
1477 2014-08-19 Marek Polacek <polacek@redhat.com>
1479 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1480 * lex.c (_cpp_lex_direct): Likewise.
1481 * macro.c (replace_args): Likewise.
1482 (parse_params): Likewise.
1483 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1486 2014-08-10 Marek Polacek <polacek@redhat.com>
1489 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1490 * charset.c (_cpp_valid_ucn): Likewise.
1491 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1492 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1493 (parse_params): Likewise.
1495 2014-07-27 Marek Polacek <polacek@redhat.com>
1498 * macro.c (builtin_macro): Add location parameter. Set
1499 location of builtin macro to the expansion point.
1500 (enter_macro_context): Pass location to builtin_macro.
1502 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1504 Support location tracking for built-in macro tokens
1505 * include/line-map.h (line_maps::builtin_location): New data
1507 (line_map_init): Add a new parameter to initialize the new
1508 line_maps::builtin_location data member.
1509 * line-map.c (linemap_init): Initialize the
1510 line_maps::builtin_location data member.
1511 * macro.c (builtin_macro): Create a macro map and track the token
1512 resulting from the expansion of a built-in macro.
1514 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1515 Jonathan Wakely <jwakely@redhat.com>
1517 PR preprocessor/61389
1518 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1519 Warning messages mention C++11 in c++ mode and C99 in c mode.
1520 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1522 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1524 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1526 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1527 if skipping. (lex_string ()): Ditto.
1529 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1532 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1533 Combine user-defined escape logic with the other string and char logic.
1535 2014-05-26 Richard Biener <rguenther@suse.de>
1537 * configure.ac: Remove long long and __int64 type checks,
1538 add check for uint64_t and fail if that wasn't found.
1539 * include/cpplib.h (cpp_num_part): Use uint64_t.
1540 * config.in: Regenerate.
1541 * configure: Likewise.
1543 2014-05-21 Marek Polacek <polacek@redhat.com>
1546 * files.c (find_file_in_dir): Add parens around &&.
1548 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1551 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1552 Check for user-defined literal strings and user-defined literal chars
1553 to escape necessary characters.
1555 2014-05-20 Richard Biener <rguenther@suse.de>
1557 * configure.ac: Copy gcc logic of detecting a 64bit type.
1558 Remove HOST_WIDE_INT define.
1559 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1560 similar to how hwint.h does it.
1561 * config.in: Regenerate.
1562 * configure: Likewise.
1564 2014-05-09 Joey Ye <joey.ye@arm.com>
1566 * files.c (find_file_in_dir): Always try to shorten for DOS
1568 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1570 2014-05-07 Richard Biener <rguenther@suse.de>
1572 * configure.ac: Always set need_64bit_hwint to yes.
1573 * configure: Regenerated.
1575 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1577 * lex.c: Remove Solaris 9 reference.
1579 2014-02-24 Walter Lee <walt@tilera.com>
1581 * configure.ac: Change "tilepro" triplet to "tilepro*".
1582 * configure: Regenerate.
1584 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1586 PR preprocessor/58844
1587 * macro.c (enter_macro_context): Only push
1588 macro_real_token_count (macro) tokens rather than
1589 macro->count tokens, regardless of
1590 CPP_OPTION (pfile, track-macro-expansion).
1592 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1594 PR preprocessor/56824
1595 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1596 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1597 linemap_location_from_macro_expansion_p,
1598 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1599 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1601 (linemap_compare_locations): Look through adhoc locations for both
1604 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1606 PR PR preprocessor/58580
1607 * include/line-map.h (linemap_get_file_highest_location): Declare
1609 * line-map.c (linemap_get_file_highest_location): Define it.
1611 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1613 Update copyright years
1615 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1617 PR preprocessor/55715
1618 * expr.c (num_binary_op): Implement subtraction directly rather
1619 than with negation and falling through into addition case.
1621 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1623 * lex.c (search_line_fast): Correct for little endian.
1625 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1627 * ucnid.tab: Add C11 and C11NOSTART data.
1628 * makeucnid.c (digit): Rename enum value to N99.
1629 (C11, N11, all_languages): New enum values.
1630 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1631 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1633 (decomp): Use unsigned int as element type.
1634 (all_decomp): New array.
1635 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1636 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1638 (read_derived): Use MAX_CODE_POINT.
1639 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1640 flags. Print whole array variable declaration rather than just
1642 (char_id_valid, write_context_switch): New functions.
1643 (main): Call write_context_switch.
1644 * ucnid.h: Regenerate.
1645 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1646 * init.c (struct lang_flags): Add c11_identifiers.
1647 (cpp_set_lang): Set c11_identifiers option from selected language.
1648 * internal.h (struct normalize_state): Document "previous" as
1649 previous starter character.
1650 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1651 * charset.c (DIG): Rename enum value to N99.
1652 (C11, N11): New enum values.
1653 (struct ucnrange): Give name to struct. Use short for flags and
1654 unsigned int for end of range. Include ucnid.h for whole variable
1656 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1657 Allow for C11 in determining valid characters and valid start
1658 characters. Use check_nfc for non-Hangul context-dependent
1659 checks. Only store starter characters in nst->previous.
1660 (_cpp_valid_ucn): Pass new argument to
1661 NORMALIZE_STATE_UPDATE_IDNUM.
1662 * lex.c (lex_identifier): Pass new argument to
1663 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1664 after initial non-UCN part of identifier.
1665 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1667 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1669 * ucnid.tab: Mark C99 digits as [C99DIG].
1670 * makeucnid.c (read_ucnid): Handle [C99DIG].
1671 (read_table): Don't check for digit characters.
1672 * ucnid.h: Regenerate.
1674 2013-11-06 Tobias Burnus <burnus@net-b.de>
1676 * macro.c (_cpp_builtin_macro_text): Correct
1677 wording of two warnings.
1679 2013-11-05 Tobias Burnus <burnus@net-b.de>
1681 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1682 (cpp_options): Add warn_date_time.
1683 * init.c (cpp_create_reader): Init it.
1684 * macro.c (_cpp_builtin_macro_text): Warn when
1685 __DATE__/__TIME__/__TIMESTAMP__ is used.
1687 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1689 Implement C++14 digit separators.
1690 * include/cpplib.h (cpp_options): Add digit_separators flag.
1691 * internal.h (DIGIT_SEP(c)): New macro.
1692 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1693 (cpp_interpret_integer): Skip over digit separators.
1694 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1695 digit separator flags per language; (cpp_set_lang): Set
1697 * lex.c (lex_number): Add digits separator to allowable characters for
1700 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1702 * Makefile.in (PICFLAG): New.
1703 (ALL_CFLAGS): Add PICFLAG.
1704 (ALL_CXXFLAGS): Likewise.
1705 * configure.ac: Add --enable-host-shared, setting up new
1707 * configure: Regenerate.
1709 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1711 * configure.ac: Set need_64bit_hwint for all arm targets.
1712 * configure: Regenerated.
1714 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1716 PR preprocessor/57620
1717 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1718 between R" and final " rather than only in between R"del( and )del".
1720 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1722 PR preprocessor/57824
1723 * lex.c (lex_raw_string): Allow reading new-lines if
1724 in_deferred_pragma or if parsing_args and there is still
1725 data in the current buffer.
1727 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1729 * lex.c (cpp_token_val_index): Likewise.
1731 PR preprocessor/57757
1732 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1733 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1736 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1738 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1739 as concatenated literal and macro to just the patterns found in
1740 inttypes.h; (is_macro()): New.
1742 2013-06-24 Dehao Chen <dehao@google.com>
1744 * files.c (_cpp_stack_include): Fix the highest_location when header
1745 file is guarded by #ifndef and is included twice.
1747 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1749 N3472 binary constants
1750 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1751 field comment. Add binary_constants field.
1752 * init.c (struct lang_flags): Add binary_constants field.
1753 (lang_defaults): Add bin_cst column to the table.
1754 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1755 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1756 in diagnostics. Accept binary constants if
1757 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1760 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1762 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1763 * init.c (lang_defaults): Add defaults for the latter.
1764 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1765 * lex.c (_cpp_lex_direct): Update.
1767 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1770 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1771 * configure: Regenerate.
1773 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1776 * internal.h (struct cpp_buffer): Add to_free field.
1777 (_cpp_pop_file_buffer): Add third argument.
1778 * files.c (_cpp_stack_file): Set buffer->to_free.
1779 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1780 if non-NULL, and if equal to file->buffer_start, also clear
1781 file->buffer{,_start,_valid}.
1782 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1783 to _cpp_pop_file_buffer.
1785 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1788 * files.c (_cpp_save_file_entries): Free result at the end.
1789 * pch.c (cpp_string_free): New function.
1790 (cpp_save_state): Use it in htab_create call.
1791 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1793 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1795 * files.c (_cpp_find_file): If returning early, before storing
1796 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1797 on it. Access *hash_slot using void * type rather than
1798 struct file_hash_entry * to avoid aliasing issues.
1800 * configure.ac: Don't define ENABLE_CHECKING whenever
1801 --enable-checking is seen, instead use similar --enable-checking=yes
1802 vs. --enable-checking=release default as gcc/ subdir has and
1803 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1804 Define ENABLE_VALGRIND_CHECKING if requested.
1805 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1806 struct first in the allocated buffer and result->base after it.
1807 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1808 instead of buff->base.
1809 * config.in: Regenerated.
1810 * configure: Regenerated.
1812 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1815 * lex.c (lex_raw_string): Allow string literal with suffix
1816 beginning with 's' to be parsed as a C++11 user-defined literal.
1818 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1820 Update copyright years.
1822 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1824 PR c++/54526 (again)
1825 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1827 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1830 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1831 (new_linemap): Likewise.
1832 (linemap_enter_macro): Likewise.
1834 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1838 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1839 1 byte at the end of buf. Pass size + 16 instead of size
1840 to _cpp_convert_input.
1841 * charset.c (_cpp_convert_input): Reallocate if there aren't
1842 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1843 at to.text + to.len.
1845 2012-11-21 Steve Ellcey <sellcey@mips.com>
1848 * files.c (pch_open_file): Fix check for implicit_preinclude.
1850 2012-11-16 Simon Baldwin <simonb@google.com>
1852 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1853 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1854 canonical_system_headers is set.
1855 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1856 * configure.ac: Add new --enable-canonical-system-headers.
1857 * configure: Regenerate.
1858 * config.in: Regenerate.
1860 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1863 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1864 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1865 * init.c (cpp_create_reader): Iitialize new flags.
1866 * expr.c (interpret_float_suffix): Use new flags.
1867 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1868 (interpret_int_suffix): Use new flags.
1869 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1870 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1872 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1873 Jim MacArthur <jim.macarthur@arm.com>
1874 Marcus Shawcroft <marcus.shawcroft@arm.com>
1875 Nigel Stephens <nigel.stephens@arm.com>
1876 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1877 Richard Earnshaw <rearnsha@arm.com>
1878 Sofiane Naci <sofiane.naci@arm.com>
1879 Stephen Thomas <stephen.thomas@arm.com>
1880 Tejas Belagod <tejas.belagod@arm.com>
1881 Yufeng Zhang <yufeng.zhang@arm.com>
1883 * configure.ac: Enable AArch64.
1884 * configure: Regenerate.
1886 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1888 * files.c (struct _cpp_file): Add implicit_preinclude.
1889 (pch_open_file): Allow a previously opened implicitly included
1891 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1892 do not call open_file_failed if implicit_preinclude. Store
1893 implicit_preinclude value.
1894 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1895 Update calls to _cpp_find_file.
1896 (_cpp_stack_include): Handle IT_DEFAULT.
1897 (cpp_push_default_include): New.
1898 * include/cpplib.h (cpp_push_default_include): Declare.
1899 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1900 * internal.h (enum include_type): Add IT_DEFAULT.
1901 (_cpp_find_file): Update prototype.
1903 2012-10-15 Tobias Burnus <burnus@net-b.de>
1905 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1907 * lex.c (warn_about_normalization): Ditto.
1908 * mkdeps.c (deps_save): Ditto.
1909 * pch.c (cpp_valid_state): Ditto.
1911 2012-10-04 Florian Weimer <fweimer@redhat.com>
1913 * directives.c (do_pragma_warning_or_error): New.
1914 (do_pragma_warning): New.
1915 (do_pragma_error): New.
1916 (_cpp_init_internal_pragmas): Register new pragmas.
1918 2012-09-25 Dehao Chen <dehao@google.com>
1921 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1923 2012-09-25 Dehao Chen <dehao@google.com>
1926 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1928 (location_adhoc_data_map): Likewise.
1929 (line_maps): Likewise.
1930 (rebuild_location_adhoc_htab): New Function.
1931 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1932 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1933 (location_adhoc_data_fini): Likewise.
1934 (linemap_init): Likewise.
1935 (location_adhoc_data_init): Remove Function.
1937 2012-09-19 Dehao Chen <dehao@google.com>
1939 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1940 (location_adhoc_data_fini): New.
1941 (get_combined_adhoc_loc): New.
1942 (get_data_from_adhoc_loc): New.
1943 (get_location_from_adhoc_loc): New.
1944 (location_adhoc_data_map): New.
1945 (COMBINE_LOCATION_DATA): New.
1946 (IS_ADHOC_LOC): New.
1947 (expanded_location): New field.
1948 (line_maps): New field.
1949 * line-map.c (location_adhoc_data): New.
1950 (location_adhoc_data_hash): New.
1951 (location_adhoc_data_eq): New.
1952 (location_adhoc_data_update): New.
1953 (get_combined_adhoc_loc): New.
1954 (get_data_from_adhoc_loc): New.
1955 (get_location_from_adhoc_loc): New.
1956 (location_adhoc_data_init): New.
1957 (location_adhoc_data_fini): New.
1958 (linemap_init): Initialize location_adhoc_data.
1959 (linemap_lookup): Change to use new location.
1960 (linemap_ordinary_map_lookup): Likewise.
1961 (linemap_macro_map_lookup): Likewise.
1962 (linemap_macro_map_loc_to_def_point): Likewise.
1963 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1964 (linemap_get_expansion_line): Likewise.
1965 (linemap_get_expansion_filename): Likewise.
1966 (linemap_location_in_system_header_p): Likewise.
1967 (linemap_location_from_macro_expansion_p): Likewise.
1968 (linemap_macro_loc_to_spelling_point): Likewise.
1969 (linemap_macro_loc_to_def_point): Likewise.
1970 (linemap_macro_loc_to_exp_point): Likewise.
1971 (linemap_resolve_location): Likewise.
1972 (linemap_unwind_toward_expansion): Likewise.
1973 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1974 (linemap_expand_location): Likewise.
1975 (linemap_dump_location): Likewise.
1976 (linemap_line_start): Likewise.
1978 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1980 PR preprocessor/53469
1981 * directives.c (do_pragma): Use the virtual location for the
1982 pragma token, instead of its spelling location.
1984 2012-08-14 Diego Novillo <dnovillo@google.com>
1986 Merge from cxx-conversion branch. Configury.
1988 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1989 * configure.ac: Likewise.
1990 * configure: Regenerate.
1992 2012-08-14 Lawrence Crowl <crowl@google.com>
1994 Merge from cxx-conversion branch. New C++ hash table.
1996 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1997 name to cpp_hash_table. Update all users of the typedef.
1999 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2001 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2002 for the macro_locations field.
2004 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2006 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2007 __builtin_ia32_pcmpestri128 instead of asm.
2009 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2011 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2012 every macro. This improves performance by reducing the number of
2013 reallocations when track-macro-expansion is on.
2015 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2017 PR preprocessor/53463
2018 * line-map.c (linemap_location_in_system_header_p): For built-in
2019 macro tokens, check the first expansion point location that is not
2020 for a token coming from a built-in macro.
2022 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2024 * directives.c: Fix typos.
2025 * include/line-map.h: Fix typos.
2026 * line-map.c: Fix typos.
2027 * macro.c: Fix typos.
2029 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2032 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2035 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2037 PR preprocessor/53229
2038 * internal.h (cpp_reader::set_invocation_location): Remove.
2039 (cpp_reader::about_to_expand_macro_p): New member flag.
2040 * directives.c (do_pragma): Remove Kludge as
2041 pfile->set_invocation_location is no more.
2042 * macro.c (cpp_get_token_1): Do away with the use of
2043 cpp_reader::set_invocation_location. Just collect the macro
2044 expansion point when we are about to expand the top-most macro.
2045 Do not override cpp_reader::about_to_expand_macro_p.
2046 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2047 properly handle locations of expansion points.
2048 (cpp_get_token_with_location): Adjust, as
2049 cpp_reader::set_invocation_location is no more.
2050 (paste_tokens): Take a virtual location parameter for
2051 the LHS of the pasting operator. Use it in diagnostics. Update
2053 (paste_all_tokens): Tighten the assert. Propagate the location of
2054 the expansion point when no virtual locations are available.
2055 Pass the virtual location to paste_tokens.
2056 (in_macro_expansion_p): New static function.
2057 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2058 flag until we really start expanding the macro.
2060 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2062 PR preprocessor/7263
2063 * include/cpplib.h (cpp_classify_number): Take a location
2065 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2066 macros that take a location parameter.
2067 (cpp_classify_number): Take a (virtual) location parameter. Use
2068 it for diagnostics. Adjust comments.
2069 (eval_token): Take a location parameter. Pass it to
2070 cpp_classify_number and to diagnostic routines.
2071 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2072 expressions. Pass a virtual location to eval_token and to
2073 diagnostic routines.
2075 2012-05-10 Tristan Gingold <gingold@adacore.com>
2077 * expr.c (interpret_float_suffix): Add a guard.
2079 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2081 Properly initialize cpp_context in destringize_and_run
2082 * directives.c (destringize_and_run): Properly initialize the new
2084 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2085 the initial base context, which has the same life time as the
2086 current instance of cpp_file.
2088 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2089 Dodji Seketeli <dodji@seketeli.org>
2092 * libcpp/files.c (maybe_shorter_path): New.
2093 (find_file_in_dir): Use it.
2095 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2097 Switch -ftrack-macro-expansion=2 on by default.
2098 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2099 by default. Add comments.
2101 Strip "<built-in>" loc from displayed expansion context
2102 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2104 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2105 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2108 Fix expansion point loc for macro-like tokens
2109 * macro.c (macro_of_context): New static function.
2110 (_cpp_push_token_context, push_extended_tokens_context): If the
2111 macro argument is NULL, it means we are continuing the expansion
2112 of the current macro, if any. Update comments.
2113 (_cpp_pop_context): Re-enable expansion of the macro only when we
2114 are really out of the context of the current expansion.
2116 Fix token pasting with -ftrack-macro-expansion
2117 * macro.c (paste_all_tokens): Put the token resulting from pasting
2118 into an extended token context with -ftrack-macro-location is in
2121 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2122 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2124 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2126 * lex.c (lex_raw_string): Change C++ style comments into C style
2128 (lex_string): Likewise.
2130 2012-04-27 Ollie Wild <aaw@google.com>
2132 * include/cpplib.h (struct cpp_options): Add new field,
2133 warn_literal_suffix.
2134 (CPP_W_LITERAL_SUFFIX): New enum.
2135 * init.c (cpp_create_reader): Default initialization of
2136 warn_literal_suffix.
2137 * lex.c (lex_raw_string): Treat user-defined literals which don't
2138 begin with '_' as separate tokens and produce a warning.
2139 (lex_string): Ditto.
2141 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2143 * line-map.c (linemap_resolve_location): Synchronize comments with
2144 those in line-map.h.
2145 * include/line-map.h (linemap_resolve_location): Fix spelling in
2148 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2150 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2152 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2154 * lex.c: Remove Solaris 8 reference.
2156 2012-02-14 Walter Lee <walt@tilera.com>
2158 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2159 * configure: Regenerate.
2161 2012-01-09 Richard Guenther <rguenther@suse.de>
2163 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2165 2012-01-09 Gary Funck <gary@intrepid.com>
2167 PR preprocessor/33919
2168 * files.c (_cpp_get_file_name): New. Implement file name
2170 * internal.h (_cpp_get_file_name): New prototype.
2171 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2172 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2174 2012-01-03 Olivier Hainque <hainque@adacore.com>
2176 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2178 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2180 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2181 (CLK_STDC1X): Change to CLK_STDC11.
2182 * init.c (lang_defaults): Update comments.
2183 (cpp_init_builtins): Update language tests. Use 201112L for C11
2186 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2188 * configure: Regenerate.
2190 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2192 * configure: Regenerate.
2194 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2197 * internal.h (_cpp_init_lexer): New prototype.
2198 * init.c (init_library): Call it.
2199 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2201 (HAVE_init_vectorized_lexer): Define.
2202 (_cpp_init_lexer): New function.
2204 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2206 * macro.c (tokens_buff_remove_last_token)
2207 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2210 2011-11-22 Diego Novillo <dnovillo@google.com>
2212 * include/line-map.h (linemap_dump): Declare.
2213 (line_table_dump): Declare.
2214 * line-map.c (linemap_dump): New.
2215 (line_table_dump): New.
2217 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2220 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2222 2011-11-03 Michael Matz <matz@suse.de>
2225 * configure.ac: Check for -fno-exceptions -fno-rtti.
2226 * configure: Regenerate.
2227 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2228 (ALL_CXXFLAGS): Use it.
2230 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2232 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2234 2011-11-02 Jason Merrill <jason@redhat.com>
2237 * configure.ac: Add -Wno-narrowing to warning options.
2239 2011-10-31 Jason Merrill <jason@redhat.com>
2242 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2245 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2246 CLK_GNUCXX0X to CLK_GNUCXX11.
2248 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2250 Implement C++11 user-defined literals.
2251 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2252 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2253 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2254 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2255 (cpp_classify_number): Classify unrecognized tokens as user-defined
2257 * include/cpplib.h: Add new tokens for user-defined literals.
2258 * init.c: Add new preprocessor flag (cxx11).
2259 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2260 including concatenation and promotion with suffixes.
2262 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2264 * line-map.c (linemap_macro_map_lookup): Fix logic.
2266 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2268 * include/line-map.h (linemap_expand_location): Take a line table
2269 parameter. Update comment.
2270 (linemap_resolve_location): Update comment.
2271 (linemap_expand_location_full): Remove.
2272 * line-map.c (linemap_resolve_location): Handle reserved
2273 locations; return a NULL map in those cases.
2274 (linemap_expand_location): If location is reserved, return a
2275 zeroed expanded location. Update comment. Take a line table to
2276 assert that the function takes non-virtual locations only.
2277 (linemap_expand_location_full): remove.
2278 (linemap_dump_location): Handle the fact that
2279 linemap_resolve_location can return NULL line maps when the
2280 location resolves to a reserved location.
2282 * line-map.c (linemap_macro_map_lookup): Fix logic.
2284 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2287 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2288 context to act upon.
2289 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2291 (cpp_token_from_context_at): Likewise.
2292 (cpp_peek_token): Use the context to peek tokens from.
2294 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2297 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2300 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2303 * include/line-map.h (struct linemap_stats): Change the type of
2304 the members from size_t to long.
2305 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2308 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2310 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2311 variable without using it if ENABLE_CHECKING is not defined. Mark
2312 the LOCATION parameter as being unused.
2314 2011-10-15 Tom Tromey <tromey@redhat.com>
2315 Dodji Seketeli <dodji@redhat.com>
2317 * include/line-map.h (struct line_maps::alloced_size_for_request):
2319 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2320 get the actual allocated size of line maps.
2322 2011-10-15 Tom Tromey <tromey@redhat.com>
2323 Dodji Seketeli <dodji@redhat.com>
2325 * line-map.h (struct linemap_stats): Declare new struct.
2326 (linemap_get_statistics): Declare ...
2327 * line-map.c (linemap_get_statistics): ... new function.
2328 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2329 Declare new counters.
2330 (enter_macro_context, replace_args): Update
2331 num_macro_tokens_counter.
2332 (cpp_get_token_1): Update num_expanded_macros_counter.
2334 2011-10-15 Tom Tromey <tromey@redhat.com>
2335 Dodji Seketeli <dodji@redhat.com>
2337 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2338 * include/line-map.h (linemap_dump_location): Declare ...
2339 * line-map.c (linemap_dump_location): ... new function.
2341 2011-10-15 Tom Tromey <tromey@redhat.com>
2342 Dodji Seketeli <dodji@redhat.com>
2344 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2346 * internal.h (struct macro_context): New struct.
2347 (enum context_tokens_kind): New enum.
2348 (struct cpp_context)<tokens_kind>: New member of type enum
2349 context_tokens_kind.
2350 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2351 of macro and macro_context.
2352 (struct cpp_context)<direct_p>: Remove.
2353 (_cpp_remaining_tokens_num_in_context): Declare new function.
2354 * directives.c (destringize_and_run): Adjust.
2355 * lex.c (_cpp_remaining_tokens_num_in_context)
2356 (_cpp_token_from_context_at): Define new functions
2357 (cpp_peek_token): Use them.
2358 * init.c (cpp_create_reader): Initialize the base context to zero.
2359 (_cpp_token_from_context_at): Define new static function.
2360 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2361 _cpp_token_from_context_at.
2362 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2364 (enum macro_arg_token_kind): New enum.
2365 (struct macro_arg_token_iter): New struct.
2366 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2367 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2368 (delete_macro_args, set_arg_token, get_arg_token_location)
2369 (arg_token_ptr_at, macro_arg_token_iter_init)
2370 (macro_arg_token_iter_get_token)
2371 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2372 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2373 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2374 (tokens_buff_add_token, tokens_buff_remove_last_token)
2375 (reached_end_of_context, consume_next_token_from_context): New
2377 (cpp_get_token_1): New static function. Split and extended from
2378 cpp_get_token. Use reached_end_of_context and
2379 consume_next_token_from_context. Unify its return point. Move
2380 the location tweaking from cpp_get_token_with_location in here.
2381 (cpp_get_token): Use cpp_get_token_1
2382 (stringify_arg): Use the new arg_token_at.
2383 (paste_all_tokens): Support tokens coming from extended tokens
2385 (collect_args): Return the number of collected arguments, by
2386 parameter. Store virtual locations of tokens that constitute the
2388 (funlike_invocation_p): Return the number of collected arguments,
2390 (enter_macro_context): Add a parameter for macro expansion point.
2391 Pass it to replace_args and to the "used" cpp callback. Get the
2392 number of function-like macro arguments from funlike_invocation_p,
2393 pass it to the new delete_macro_args to free the memory used by
2394 macro args. When -ftrack-macro-expansion is in effect, for macros
2395 that have no arguments, create a macro map for the macro expansion
2396 and use it to allocate proper virtual locations for tokens
2397 resulting from the expansion. Push an extended tokens context
2398 containing the tokens resulting from macro expansion and their
2400 (replace_args): Rename the different variables named 'count' into
2401 variables with more meaningful names. Create a macro map;
2402 allocate virtual locations of tokens resulting from this
2403 expansion. Use macro_arg_token_iter to iterate over tokens of a
2404 given macro. Handle the case of the argument of
2405 -ftrack-macro-expansion being < 2. Don't free macro arguments
2406 memory resulting from expand_arg here, as these are freed by the
2407 caller of replace_arg using delete_macro_args now. Push extended
2409 (next_context, push_ptoken_context, _cpp_push_token_context)
2410 (_cpp_push_text_context): Properly initialize the context.
2411 (expand_arg): Use the new alloc_expanded_arg_mem,
2412 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2413 (_cpp_pop_context): Really free the memory held by the context.
2414 Handle freeing memory used by extended tokens contexts.
2415 (cpp_get_token_with_location): Use cpp_get_token_1.
2416 (cpp_sys_macro_p): Adjust.
2417 (_cpp_backup_tokens): Support the new kinds of token contexts.
2418 * traditional.c (recursive_macro): Adjust.
2420 2011-10-15 Tom Tromey <tromey@redhat>
2421 Dodji Seketeli <dodji@redhat.com>
2423 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2425 (MAX_SOURCE_LOCATION): New constant.
2426 (struct line_map_ordinary, struct line_map_macro): New structs.
2427 (struct line_map): Turn this into a union of the two above. Add
2429 (struct maps_info): New struct.
2430 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2431 These now carry the map information that was previously scattered
2432 in struct line_maps.
2433 (struct map_info::allocated): Fix comment.
2434 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2435 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2436 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2437 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2438 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2439 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2440 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2441 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2442 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2443 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2444 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2445 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2446 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2447 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2448 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2449 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2450 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2451 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2453 (linemap_check_ordinary, linemap_assert)
2454 (linemap_location_before_p): New macros.
2455 (linemap_position_for_line_and_column)
2456 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2457 (linemap_macro_expansion_map_p)
2458 (linemap_macro_map_loc_to_def_point)
2459 (linemap_macro_map_loc_unwind_once)
2460 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2461 (linemap_get_source_line linemap_get_source_column)
2462 (linemap_map_get_macro_name, linemap_get_file_path)
2463 (linemap_location_in_system_header_p)
2464 (linemap_location_from_macro_expansion_p): Declare new functions.
2465 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2466 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2467 accessors act on ordinary maps only.
2468 (INCLUDED_FROM): Return NULL for main files; use the new
2470 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2471 (struct expanded_location): Move here from gcc/input.h
2472 (linemap_resolve_location, linemap_expand_location)
2473 (linemap_expand_location_full): Declare new functions.
2474 * line-map.c: Include cpplib.h, internal.h
2475 (linemap_enter_macro, linemap_add_macro_token)
2476 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2477 functions that are private to libcpp.
2478 (linemap_assert): New macro.
2479 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2480 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2481 (linemap_macro_map_loc_unwind_toward_spelling)
2482 (linemap_macro_map_loc_to_exp_point)
2483 (first_map_in_common_1, first_map_in_common): New static
2485 (new_linemap): Define new static functions. Extracted and
2487 (linemap_add): ... here. Use linemap_assert in lieu of abort
2489 (linemap_tracks_macro_expansion_locs_p)
2490 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2491 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2492 (linemap_macro_map_loc_to_def_point)
2493 (linemap_macro_map_loc_unwind_once)
2494 (linemap_step_out_once, linemap_map_get_index)
2495 (linemap_get_source_line,linemap_get_source_column)
2496 (linemap_get_file_path, linemap_map_get_macro_name)
2497 (linemap_location_in_system_header_p)
2498 (linemap_location_originated_from_system_header_p)
2499 (linemap_location_from_macro_expansion_p)
2500 (linemap_tracks_macro_expansion_locs_p)
2501 (linemap_resolve_location, linemap_expand_location)
2502 (linemap_expand_location_full)
2503 (linemap_tracks_macro_expansion_locs_p)
2504 (linemap_position_for_line_and_column, linemap_compare_locations):
2505 Define new public functions.
2506 (linemap_init): Initialize ordinary and macro maps information in
2508 (linemap_check_files_exited): Use the new accessors.
2509 (linemap_free): Remove this dead code.
2510 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2511 use the new ordinary map accessors and data structures. Don't
2512 overflow past the lowest possible macro token's location.
2513 (linemap_position_for_column): Assert the ordinary maps of the map
2514 set are really ordinary. Use ordinary map accessors.
2515 (linemap_lookup): Keep the same logic but generalize to allow
2516 lookup of both ordinary and macro maps. Do not crash when called
2517 with an empty line table.
2518 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2519 new API of line-map.h.
2520 * directives.c (start_directive, do_line, do_linemarker)
2521 (do_linemarker): Likewise.
2522 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2523 (make_cpp_dir, cpp_make_system_header): Likewise.
2524 * init.c (cpp_read_main_file): Likewise.
2525 * internal.h (CPP_INCREMENT_LINE): Likewise.
2526 (linemap_enter_macro, linemap_add_macro_token)
2527 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2528 functions private to libcpp.
2529 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2530 (skip_line_comment, skip_whitespace, lex_raw_string)
2531 (_cpp_lex_direct): Likewise.
2532 * macro.c (_cpp_builtin_macro_text): Likewise.
2533 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2534 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2536 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2538 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2540 * line-map.c (linemap_add): Assert that reason must not be
2541 LC_RENAME when called for the first time on a "main input file".
2543 2011-08-22 Gabriel Charette <gchare@google.com>
2545 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2546 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2547 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2548 (cpp_force_token_locations): New.
2549 (cpp_stop_forcing_token_locations): New.
2551 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2554 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2556 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2558 * include/cpplib.h (struct cpp_options): Fix typo.
2560 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2562 * include/cpplib.h (struct cpp_options): Add rliterals.
2563 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2564 (cpp_set_lang): Set rliterals option.
2565 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2566 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2568 2011-08-15 Gabriel Charette <gchare@google.com>
2570 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2571 Update all users to use linemap_position_for_column instead.
2573 2011-07-28 Gabriel Charette <gchare@google.com>
2575 * include/line-map.h (struct line_maps):
2576 Remove unused field last_listed. Update all users.
2578 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2580 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2581 * configure: Regenerated.
2583 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2585 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2587 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2588 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2591 * configure.ac: Test AM_ICONV with CXX.
2592 * configure: Regenerate.
2593 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2595 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2597 * directives.c (struct if_stack): Use source_location as type
2599 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2600 indent, def_pragma, used_define, used_undef>: Properly use
2601 source_location as parameter type, rather than unsigned int.
2603 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2606 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2607 like i[34567]86-*-solaris2.1[0-9]*.
2608 * configure: Regenerate.
2610 2011-06-16 Jason Merrill <jason@redhat.com>
2613 * lex.c (lex_raw_string): Don't check for embedded NUL.
2615 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2617 PR preprocessor/48532
2618 * directives.c (do_pragma): Don't forget the invocation location
2619 when parsing the pragma name of a namespaced pragma directive.
2621 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2623 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2625 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2628 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2629 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2631 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2633 * system.h (ENUM_BITFIELD): Remove.
2635 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2637 PR preprocessor/48740
2638 * lex.c (lex_raw_string): When raw string ends with
2639 ??) followed by raw prefix and ", ensure it is preprocessed
2640 with ??) rather than ??].
2642 2011-04-20 Jim Meyering <meyering@redhat.com>
2644 * files.c (destroy_cpp_file): Remove useless if-before-free.
2645 * init.c (cpp_destroy): Likewise.
2646 * macro.c (replace_args): Likewise.
2647 * pch.c (cpp_valid_state): Likewise.
2649 2011-03-25 Kai Tietz <ktietz@redhat.com>
2651 * files.c (file_hash_eq): Use filename_cmp
2653 (nonexistent_file_hash_eq): Likewise.
2654 (remap_filename): Likewise.
2655 Handle absolute DOS-path,
2656 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2658 (read_name_map): Likewise.
2659 * linemap.c (linemap_add): Use filename_cmp
2661 * mkdeps.c (apply_vpath): Use filename_ncmp
2663 (deps_restore): Use filename_cmp instead of
2665 * init.c (read_original_directory): Use
2666 IS_DIR_SEPARATOR instead of checking for slash.
2668 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2670 PR preprocessor/48192
2671 * directives.c (do_ifdef): Do not consider conditional macros as
2674 * expr.c (parse_defined): Ditto.
2676 2011-03-18 Richard Henderson <rth@redhat.com>
2679 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2681 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2682 Jakub Jelinek <jakub@redhat.com>
2684 PR preprocessor/39213
2685 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2686 pragmas as well in traditional mode.
2688 2010-11-17 Ian Lance Taylor <iant@google.com>
2691 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2692 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2694 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2696 PR preprocessor/17349
2697 * lex.c (save_comment): Handle in argument passing c++
2700 2010-11-02 Ian Lance Taylor <iant@google.com>
2702 * configure.ac: Use AC_SYS_LARGEFILE.
2703 * configure: Rebuild.
2704 * config.in: Rebuild.
2706 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2708 * line-map.h (source_location): Remove obsolete comment
2709 mentioning location_s.
2711 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2713 PR preprocessor/45362
2714 * directives.c (cpp_pop_definition): Make static.
2715 (do_pragma_push_macro): Reworked to store text
2717 (do_pragma_pop_macro): Add free text definition.
2718 (cpp_push_definition): Removed.
2719 * include/cpplib.h (cpp_push_definition): Removed.
2720 (cpp_pop_definition): Likewise.
2721 * internal.h (def_pragma_macro): Remove member 'value'
2722 and add new members 'definition', 'line',
2723 'syshdr', 'sued' and 'is_undef'.
2724 * pch.c (_cpp_restore_pushed_macros): Rework to work
2725 on text definition and store additional macro flags.
2726 (_cpp_save_pushed_macros): Likewise.
2728 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2730 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2731 warn_traditional, warn_long_long and pedantic.
2732 * directives.c (directive_diagnostics, _cpp_handle_directive):
2733 Update names of cpp_options members.
2734 * expr.c (cpp_classify_number, eval_token): Update names of
2735 cpp_options members.
2736 * init.c (cpp_create_reader, post_options): Update names of
2737 cpp_options members.
2738 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2739 cpp_options members.
2740 * macro.c (parse_params): Update names of cpp_options members.
2742 2010-09-15 Ian Lance Taylor <iant@google.com>
2744 * init.c: Fix type name in comment.
2746 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2748 PR preprocessor/45457
2749 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2751 * directives.c (do_ifdef, do_ifndef): Likewise.
2753 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2755 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2757 2010-08-24 Richard Henderson <rth@redhat.com>
2760 * configure.ac (HAVE_SSE4): New check.
2761 * configure, config.in: Rebuild.
2762 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2764 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2766 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2767 etc. on Solaris 2/x86.
2769 2010-08-21 Richard Henderson <rth@redhat.com>
2770 Andi Kleen <ak@linux.intel.com>
2771 David S. Miller <davem@davemloft.net>
2773 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2774 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2775 (ptrdiff_t): Check via AC_CHECK_TYPE.
2776 * config.in, configure: Rebuild.
2777 * system.h: Include stdint.h, if available.
2778 * lex.c (WORDS_BIGENDIAN): Provide default.
2779 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2780 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2781 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2782 search_line_fast): New.
2783 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2784 loop to make it clear when we're leaving the loop. Stay in the
2785 fast loop for non-trigraph '?'.
2787 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2789 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2791 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2792 (cpp_macro_definition): Remove const qual from second argument.
2793 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2794 NODE_BUILTIN !NODE_USED macros.
2795 (warn_of_redefinition): Likewise. Remove const qual from second
2797 (cpp_macro_definition): Likewise.
2798 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2799 for NODE_BUILTIN !NODE_USED macros.
2801 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2803 * include/cpplib.h (struct cpp_options): Remove show_column.
2804 * init.c (cpp_create_reader, post_options): Don't set show_column.
2806 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2809 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2810 check that C++ compiler works.
2811 * configure: Regenerate.
2813 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2815 * include/symtab.h (ht_identifier_ptr): New.
2817 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2818 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2821 * configure.ac: Check for declaration of 'basename(char *)'.
2822 * configure: Regenerate.
2823 * config.in: Regenerate.
2825 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2827 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2828 * init.c (lang_defaults): Add entries for new language variants.
2829 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2832 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2835 * files.c (report_missing_guard): Test for #pragma once.
2837 2010-04-07 Simon Baldwin <simonb@google.com>
2839 * directives.c (do_diagnostic): Add warning reason argument,
2840 call appropriate error reporting function for code.
2841 (directive_diagnostics): Call specific warning functions with
2842 warning reason where appropriate.
2843 (do_error, do_warning, do_pragma_dependency): Add warning reason
2844 argument to do_diagnostic calls.
2845 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2846 _cpp_create_definition): Call specific warning functions with
2847 warning reason where appropriate.
2848 * Makefile.in: Add new diagnostic functions to gettext translations.
2849 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2851 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2852 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2853 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2854 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2855 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2856 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2857 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2858 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2859 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2860 warning reason codes.
2861 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2862 cpp_warning_with_line, cpp_pedwarning_with_line,
2863 cpp_warning_with_line_syshdr): New specific error reporting functions.
2864 * pch.c (cpp_valid_state): Call specific warning functions with
2865 warning reason where appropriate.
2866 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2867 diagnostic handlers.
2868 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2869 cpp_warning_with_line, cpp_pedwarning_with_line,
2870 cpp_warning_with_line_syshdr): New specific error reporting functions.
2871 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2872 specific warning functions with warning reason where appropriate.
2873 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2874 warn_about_normalization, lex_identifier_intern, lex_identifier,
2875 _cpp_lex_direct): Ditto.
2876 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2877 narrow_str_to_charconst): Ditto.
2879 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2881 PR preprocessor/43642
2882 * lex.c (lex_raw_string): Change type of TYPE variable to
2885 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2887 * aclocal.m4: Regenerate.
2889 2010-03-29 Jason Merrill <jason@redhat.com>
2891 More N3077 raw string changes
2892 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2894 * lex.c (bufring_append): Split out from...
2895 (lex_raw_string): ...here. Undo trigraph and line splicing
2896 transformations. Do process line notes in multi-line literals.
2897 (_cpp_process_line_notes): Ignore notes that were already handled.
2899 Some raw string changes from N3077
2900 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2901 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2903 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2905 * init.c (read_original_filename): Don't call read_original_directory
2906 if _cpp_handle_directive returns 0.
2908 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2910 PR preprocessor/41947
2911 * expr.c (cpp_classify_number): Give error for hexadecimal
2912 floating-point constant with no digits before or after point.
2914 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2916 * macro.c (enter_macro_context): Call cb.used callback if defined.
2917 * directives.c (do_idef, do_ifndef): Ditto.
2918 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2920 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2922 * directives.c (do_pragma_push_macro): New pragma handler.
2923 (do_pragma_pop_macro): Likewise.
2924 (_cpp_init_internal_pragmas): Add push_macro and
2925 pop_macro handler to internal pragmas.
2926 (lex_macro_node_from_str): Removed.
2927 (cpp_push_definition): Replace lex_macro_node_from_str
2928 by _cpp_lex_identifier.
2929 (cpp_pop_definition): Likewise.
2930 * internal.h (_cpp_lex_identifier): New prototype.
2931 (def_pragma_macro): New structure.
2932 (cpp_reader): New member pushed_macros.
2933 * lex.c (_cpp_lex_identifier): New function.
2934 (lex_identifier_intern): New function.
2935 * init.c (cpp_create_reader): Initialize pushed_macros
2937 (cpp_destroy): Free elements in pushed_macros member.
2938 * pch.c (_cpp_save_pushed_macros): New function.
2939 (_cpp_restore_pushed_macros): Likewise.
2940 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2941 (cpp_read_state): Use _cpp_restore_pushed_macros.
2943 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2945 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2946 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2947 and char32_cset_desc.
2948 (converter_for_type): Handle CPP_UTF8STRING.
2949 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2950 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2951 (parse_include): Reject raw strings.
2952 * include/cpplib.h (CPP_UTF8STRING): New token type.
2953 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2954 * lex.c (lex_raw_string): New function.
2955 (lex_string): Handle u8 string literals, call lex_raw_string
2956 for raw string literals.
2957 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2959 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2961 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2963 PR preprocessor/41543
2964 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2965 * line-map.c (linemap_init): Initialize highest_location and
2966 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2968 2009-10-09 Jason Merrill <jason@redhat.com>
2970 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2972 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2974 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2977 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2979 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2980 * configure: Rebuilt.
2982 2009-09-22 Richard Guenther <rguenther@suse.de>
2985 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2987 2009-09-18 Chris Demetriou <cgd@google.com>
2989 PR preprocessor/28435:
2990 * include/cpplib.h (struct cpp_options): Add new member
2991 deps.need_preprocessor_output.
2992 * files.c (open_file_failed): If preprocessor output is needed
2993 always report an error.
2995 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2997 * configure.ac: Set for i?86-w64-mingw*
2998 need_64bit_hwint to yes.
2999 * configure: Regenerated.
3001 2009-09-10 Jason Merrill <jason@redhat.com>
3003 * directives.c (cpp_define): constify.
3005 2009-09-02 Ian Lance Taylor <iant@google.com>
3007 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3009 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3011 * configure.ac (AC_PREREQ): Bump to 2.64.
3013 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3015 * aclocal.m4: Regenerate.
3016 * config.in: Regenerate.
3017 * configure: Regenerate.
3019 2009-08-17 Tom Tromey <tromey@redhat.com>
3021 PR preprocessor/41067:
3022 * charset.c (convert_escape): Add missing ":" to error text.
3024 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3026 * include/cpplib.h (INO_T_CPP): New macro.
3027 (struct cpp_dir): Use it.
3029 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3032 * configure.ac: Use = instead of == for testing
3033 ENABLE_BUILD_WITH_CXX.
3034 * configure: Rebuild.
3036 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3038 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3040 * files.c (find_file_in_dir): Add cast from void* to char*.
3041 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3042 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3044 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3045 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3046 COMPILER_FLAGS): New.
3047 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3048 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3049 instead of ALL_CFLAGS.
3050 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3051 from other warnings. Add -Wc++-compat to C-specific warnings.
3052 Check for --enable-build-with-cxx. Set and substitute
3053 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3054 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3056 * configure: Rebuild.
3057 * include/cpp-id-data.h: Remove extern "C".
3058 * include/line-map.h: Likewise.
3059 * include/mkdeps.h: Likewise.
3060 * include/symtab.h: Likewise.
3061 * internal.h: Likewise.
3063 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3065 * directives.c (parse_include): Add location argument. Update all
3067 (parse_answer): Likewise.
3068 (do_include_common): Error with exact location.
3069 (parse_assertion): Likewise.
3071 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3073 * expr.c (num_div_op): Take explicit location.
3075 2009-06-17 Ian Lance Taylor <iant@google.com>
3077 * include/cpplib.h (progname): Don't declare.
3079 2009-06-12 Ian Lance Taylor <iant@google.com>
3081 * include/cpplib.h (struct cpp_options): Add
3082 warn_cxx_operator_names field.
3083 (NODE_WARN_OPERATOR): Define.
3084 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3086 * init.c (mark_named_operators): Add flags parameter.
3087 (cpp_post_options): Pick flags value to pass to
3088 mark_named_operators.
3089 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3090 identifier is an operator name in C++.
3092 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3094 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3096 2009-06-01 Ian Lance Taylor <iant@google.com>
3098 * include/cpp-id-data.h: Add extern "C".
3099 * include/line-map.h: Likewise.
3100 * include/mkdeps.h: Likewise.
3101 * include/symtab.h: Likewise.
3102 * internal.h: Likewise.
3104 2009-05-15 Ian Lance Taylor <iant@google.com>
3106 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3107 builtin_type. Change all uses.
3109 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3112 * directives (do_linemarker): Compensate for the increment in
3113 location that occurs when we reach the end of line.
3114 * files (_cpp_stack_include): Mention _cpp_find_file in the
3117 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3119 * include/cpplib.h (enum cpp_token_fld_kind): Add
3120 CPP_TOKEN_FLD_TOKEN_NO.
3121 (struct cpp_macro_arg, struct cpp_identifier): Define.
3122 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3123 Use struct cpp_macro_arg for macro arguments. Add token_no for
3124 CPP_PASTE token numbers.
3125 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3126 do_pragma_poison, parse_assertion): Use val.node.node in place of
3128 * expr.c (parse_defined, eval_token): Use val.node.node in place
3130 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3131 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3132 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3133 place of val.arg_no. Use val.node.node in place of val.node.
3134 * macro.c (replace_args, cpp_get_token, parse_params,
3135 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3136 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3137 Use val.node.node in place of val.node.
3139 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3141 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3144 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3146 PR preprocessor/39559
3147 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3148 constants larger than intmax_t in C99 mode.
3150 2009-04-21 Taras Glek <tglek@mozilla.com>
3152 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3153 * include/cpplib.h: Likewise.
3154 * include/line-map.h: Likewise.
3155 * include/symtab.h: Likewise.
3157 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3160 * lex.c (cpp_type2name): Take a flags parameter. Call
3161 cpp_named_operator2name for named operators and cpp_digraph2name
3163 (cpp_digraph2name): New.
3164 (cpp_spell_token): Use it.
3165 (cpp_output_token): Likewise.
3166 * include/cpplib.h (cpp_type2name): Update declaration.
3167 * init.c (cpp_named_operator2name): New.
3168 * internal.h (cpp_named_operator2name): Declare.
3170 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3173 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3174 * expr.c (cpp_classify_number): Give different messages for C and
3177 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3179 PR preprocessor/20078
3180 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3182 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3183 (struct cpp_token): Change flags to unsigned short.
3184 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3185 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3186 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3188 * macro.c (macro_real_token_count): New.
3189 (enter_macro_context, replace_args): Use macro_real_token_count.
3190 (create_iso_definition): Record whitespace surrounding and digraph
3191 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3192 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3193 multiple consecutive ## tokens.
3194 (_cpp_create_definition): Initialize extra_tokens.
3195 (cpp_macro_definition): Use macro_real_token_count.
3197 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3199 * directives.c (parse_include): Pass true to check_eol.
3201 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3203 PR preprocessor/39646
3204 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3205 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3206 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3209 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3211 PR preprocessor/39647
3212 * directives.c (check_eol): Add parameter expand.
3213 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3214 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3215 do_else, do_endif, do_assert, do_unassert): All callers changed.
3216 Pass true from do_line, false elsewhere.
3218 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3220 PR preprocessor/31869
3221 * macro.c (stringify_arg): Handle NULL source token in padding
3222 token where previous padding token did not have source token with
3223 preceding whitespace.
3225 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3227 * Makefile.in: Change copyright header to refer to version
3228 3 of the GNU General Public License and to point readers at the
3229 COPYING3 file and the FSF's license web page.
3230 * charset.c: Likewise.
3231 * directives-only.c: Likewise.
3232 * directives.c: Likewise.
3233 * errors.c: Likewise.
3235 * files.c: Likewise.
3236 * identifiers.c: Likewise.
3237 * include/cpp-id-data.h: Likewise.
3238 * include/cpplib.h: Likewise.
3239 * include/line-map.h: Likewise.
3240 * include/mkdeps.h: Likewise.
3241 * include/symtab.h: Likewise.
3243 * internal.h: Likewise.
3245 * line-map.c: Likewise.
3246 * macro.c: Likewise.
3247 * makeucnid.c: Likewise.
3248 * mkdeps.c: Likewise.
3250 * symtab.c: Likewise.
3251 * system.h: Likewise.
3252 * traditional.c: Likewise.
3253 * ucnid.tab: Likewise.
3254 * ucnid.h: Regenerate.
3256 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3259 * include/cpplib.h (CPP_N_DEFAULT): Define.
3260 * expr.c (interpret_float_suffix): Recognize d or D for double,
3261 return new value for default.
3262 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3265 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3266 letters from decimal float and fixed-point suffixes.
3268 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3270 PR preprocessor/15638
3271 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3273 (open_file_failed): Make error for missing file fatal.
3274 * include/cpplib.h (CPP_DL_FATAL): Define.
3276 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3278 PR preprocessor/31932:
3279 * internal.h: Don't mention HAVE_ICONV_H.
3280 * configure, config.in: Rebuild.
3281 * configure.ac: Don't check for iconv.h.
3283 2009-03-30 Tom Tromey <tromey@redhat.com>
3285 PR preprocessor/39512:
3286 * line-map.c (linemap_init): Initialize 'reallocator' field.
3288 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3291 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3292 and used some tokens, add CPP_PADDING before next token.
3294 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3296 PR preprocessor/34695
3297 * makedepend.c: Remove.
3298 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3299 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3300 * directives.c (cpp_errors): Remove.
3301 * errors.c (print_location, _cpp_begin_message, v_message):
3303 (cpp_error, cpp_error_with_line): Always use error callback.
3304 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3305 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3306 inhibit_warnings, warn_system_headers, inhibit_errors,
3307 warnings_are_errors, client_diagnostic.
3308 (cpp_callbacks): Add extra arguments to error callback; make it
3310 (cpp_finish): Return void.
3311 (cpp_destroy): Remove inaccurate comment about return value.
3312 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3313 (CPP_DL_NOTE): Define.
3314 * include/line-map.h (linemap_print_containing_files): Remove.
3315 * init.c (cpp_finish): Do not check for or return number of
3317 * internal.h (cpp_reader): Remove errors field.
3318 * line-map.c (linemap_print_containing_files): Remove.
3319 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3320 about previous definition. Only emit it if previous diagnostic
3323 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3325 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3328 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3330 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3332 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3334 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3336 (_cpp_lex_direct): Handle this.
3338 2009-02-15 Richard Guenther <rguenther@suse.de>
3342 2009-02-13 Richard Guenther <rguenther@suse.de>
3344 * configure.ac: Enable LFS.
3345 * configure: Re-generate.
3346 * config.in: Likewise.
3348 2009-01-05 Ben Elliston <bje@au.ibm.com>
3350 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3351 (.po.pox): Likewise.
3352 (po/$(PACKAGE).pot): Likewise.
3354 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3357 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3358 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3360 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3362 * lex.c (cpp_token_len): Use 6 as default length.
3364 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3366 * expr.c (struct op): Add location.
3367 (_cpp_parse_expr): Propagate locations throught the stack
3370 (check_promotion): Use explicit location in errors.
3372 2008-10-05 Matthew Gingell <gingell@adacore.com>
3373 Arnaud Charlet <charlet@adacore.com>
3375 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3376 (cpp_get_comments): New function.
3377 * internal.h (struct cpp_reader): Add comments field.
3378 * init.c (cpp_destroy): Free comments.
3379 * lex.c (store_comment, cpp_get_comments): New functions.
3380 (comments): New struct.
3381 (save_comment): Store comments in comments struct.
3383 2008-09-18 Simon Baldwin <simonb@google.com>
3385 * include/cpplib.h (struct cpp_options): Add new boolean flag
3386 warn_builtin_macro_redefined.
3387 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3388 * (struct builtin_operator): Split out from previous struct builtin,
3389 enhance extra const correctness.
3390 * (struct builtin_macro): Split out from previous struct builtin, add
3391 new always_warn_if_redefined flag, enhance const correctness.
3392 * (mark_named_operators): Use struct builtin_operator.
3393 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3394 to builtins selectively.
3395 * macro.c (warn_of_redefinition): Return false if a builtin macro
3396 is not flagged with NODE_WARN.
3398 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3400 PR preprocessor/36649
3401 * files.c (struct report_missing_guard_data): New type.
3402 (report_missing_guard): Put paths into an array instead of printing
3403 them right away. Return 1 rather than 0.
3404 (report_missing_guard_cmp): New function.
3405 (_cpp_report_missing_guards): Sort and print paths gathered by
3406 report_missing_guard callback.
3408 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3411 * directives.c (strtolinenum): Handle overflow.
3412 (do_line): Give a warning if line number overflowed.
3413 (do_linemarker): Update call to strtolinenum.
3415 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3417 * include/line-map.h (linenum_type): New typedef.
3418 (struct line_map): Use it.
3419 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3420 (SOURCE_COLUMN): Likewise.
3421 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3422 source_location values in a variable of type linenum_type.
3423 * directives.c (struct if_stack): Use linenum_type.
3424 (strtoul_for_line): Rename as strtolinenum.
3425 (do_line): Use linenum_type.
3426 (do_linemarker): Use linenum_type and strtolinenum.
3427 (_cpp_do_file_change): Use linenum_t.
3428 * line-map.c (linemap_add): Likewise.
3429 (linemap_line_start): Likewise.
3430 * traditional.c (struct fun_macro): 'line' is a source_location.
3431 * errors.c (print_location): Use linenum_type.
3432 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3433 * internal.h (CPP_INCREMENT_LINE): Likewise.
3434 * lex.c (_cpp_skip_block_comment): Use source_location.
3436 2008-07-14 Ben Elliston <bje@au.ibm.com>
3438 * include/cpplib.h (NODE_CONDITIONAL): New.
3439 (struct cpp_callbacks): New macro_to_expand field.
3440 (struct cpp_hashnode): Adjust size of flags and type fields.
3441 (cpp_peek_token): Prototype.
3442 * lex.c (cpp_peek_token): New function.
3443 (_cpp_temp_token): Protect pre-existing lookaheads.
3444 * macro.c (cpp_get_token): Expand any conditional macros.
3445 (_cpp_backup_tokens_direct): New.
3446 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3447 (warn_of_redefinition): Silently allow redefined conditional
3449 (_cpp_create_definition): Remove the conditional flag when a user
3450 defines one of the conditional macros.
3451 * internal.h (_cpp_backup_tokens_direct): New prototype.
3453 2008-06-13 Andrew Haley <aph@redhat.com>
3455 PR preprocessor/33305
3456 * macro.c (replace_args): Print a warning for empty macro
3457 arguments in C89 and C++.
3459 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3461 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3462 * configure: Regenerate.
3464 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3466 * Makefile.in (datarootdir): New variable.
3468 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3470 PR preprocessor/36479
3471 * charset.c (cpp_interpret_string_notranslate): Also set
3472 narrow_cset_desc.width.
3474 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3476 * configure.ac (parisc*64*-*-*): Remove.
3477 * configure: Regenerate.
3479 2008-05-30 Tom Tromey <tromey@redhat.com>
3481 PR preprocessor/36320:
3482 * internal.h (_cpp_parse_expr): Update.
3483 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3485 * directives.c (do_if): Update.
3486 (do_elif): Require expression if processing group.
3488 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3490 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3492 2008-05-21 Tom Tromey <tromey@redhat.com>
3494 PR preprocessor/27777:
3495 * lex.c (cpp_output_line_to_string): New function.
3496 * internal.h (_cpp_begin_message): Don't declare.
3497 * errors.c (_cpp_begin_message): Now static.
3498 * include/cpplib.h (cpp_output_line_to_string): Declare.
3499 * directives.c (do_diagnostic): Rewrote. Use
3500 cpp_output_line_to_string. Don't use _cpp_begin_message.
3502 2008-05-21 Tom Tromey <tromey@redhat.com>
3504 * include/symtab.h (HT_ALLOCED): Remove.
3505 (ht_purge): Declare.
3506 * symtab.c (DELETED): New define.
3507 (ht_lookup): Update comment.
3508 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3509 code. Use subobject allocator for strings, if it exists.
3510 (ht_expand): Handle deleted entries.
3511 (ht_forall): Likewise.
3512 (ht_purge): New function.
3513 (ht_dump_statistics): Print deletion statistics.
3515 2008-05-13 Tom Tromey <tromey@redhat.com>
3517 PR preprocessor/22168:
3518 * include/cpplib.h (struct cpp_options) <objc>: Update
3520 * expr.c (eval_token): Warn for use of assertions.
3521 * directives.c (directive_diagnostics): Warn about extensions.
3522 (DEPRECATED): New define.
3523 (DIRECTIVE_TABLE): Use it.
3525 2008-05-06 Tom Tromey <tromey@redhat.com>
3527 PR preprocessor/35313, PR preprocessor/36088:
3528 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3529 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3531 2008-05-04 David S. Miller <davem@davemloft.net>
3533 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3534 * configure: Regenerate.
3536 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3538 * include/cpplib.h (cpp_define_formatted): New.
3539 * directives.c (cpp_define_formatted): New.
3541 2008-04-21 Tom Tromey <tromey@redhat.com>
3544 * charset.c (_cpp_convert_input): Add buffer_start argument.
3545 Ignore UTF-8 BOM if seen.
3546 * internal.h (_cpp_convert_input): Add argument.
3547 * files.c (struct _cpp_file) <buffer_start>: New field.
3548 (destroy_cpp_file): Free buffer_start, not buffer.
3549 (_cpp_pop_file_buffer): Likewise.
3550 (read_file_guts): Update.
3552 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3554 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3555 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3556 (struct cpp_options): Added uliterals.
3557 (cpp_interpret_string): Update prototype.
3558 (cpp_interpret_string_notranslate): Idem.
3559 * charset.c (init_iconv_desc): New width member in cset_converter.
3560 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3561 (convert_ucn): Idem.
3562 (emit_numeric_escape): Idem.
3563 (convert_hex): Idem.
3564 (convert_oct): Idem.
3565 (convert_escape): Idem.
3566 (converter_for_type): New function.
3567 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3568 (cpp_interpret_string_notranslate): Match changed prototype.
3569 (wide_str_to_charconst): Use converter_for_type.
3570 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3571 * directives.c (linemarker_dir): Macro U changed to UC.
3572 (parse_include): Idem.
3573 (register_pragma_1): Idem.
3574 (restore_registered_pragmas): Idem.
3575 (get__Pragma_string): Support CPP_STRING{16,32}.
3576 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3577 * init.c (struct lang_flags): Added uliterals.
3578 (lang_defaults): Idem.
3579 * internal.h (struct cset_converter) <width>: New field.
3580 (struct cpp_reader) <char16_cset_desc>: Idem.
3581 (struct cpp_reader) <char32_cset_desc>: Idem.
3582 * lex.c (digraph_spellings): Macro U changed to UC.
3584 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3585 (_cpp_lex_direct): Idem.
3586 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3587 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3589 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3592 * aclocal.m4: Regenerate.
3593 * configure: Regenerate.
3595 2008-04-17 Tom Tromey <tromey@redhat.com>
3598 * errors.c (cpp_error): Don't reference a token before the start
3601 2008-04-16 Tom Tromey <tromey@redhat.com>
3603 * Makefile.in (TAGS_SOURCES): New variable.
3606 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3608 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3610 * configure: Rebuilt.
3612 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3614 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3615 used_undef and before_define.
3616 (NODE_USED): Define.
3617 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3618 do_ifndef, cpp_pop_definition): Handle new flag and use new
3620 * expr.c (parse_defined): Handle new flag and use new callbacks.
3621 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3622 flag and use new callbacks.
3624 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3627 * files.c (struct _cpp_file): Remove pch field.
3628 (pch_open_file): Don't set file->pch, just file->pchname.
3629 (should_stack_file): After pfile->cb.read_pch call
3630 free pchname and clear pchname, don't close file->fd.
3631 Test file->pchname instead of file->pch. Don't close fd after cb.
3632 (_cpp_stack_include): Test file->pchname instead of file->pch.
3634 2008-03-28 Tom Tromey <tromey@redhat.com>
3636 * Makefile.in (POSTCOMPILE): New variable.
3639 2008-03-13 Tom Tromey <tromey@redhat.com>
3642 * directives.c (destringize_and_run): Set pfile->directive.
3644 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3646 PR preprocessor/35458
3647 * mkdeps.c (munge): Quote '#' with a '\'.
3649 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3651 PR preprocessor/35379
3652 * mkdeps.c (deps_write): Ensure the first target always appears
3653 in the first column, without leading backslash newline. Avoid
3654 some more extra whitespace.
3656 2008-02-25 Thiemo Seufer <ths@mips.com>
3658 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3660 2008-02-19 Tom Tromey <tromey@redhat.com>
3662 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3663 * lex.c (lex_identifier): Use CPP_HASHNODE.
3664 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3666 * identifiers.c (alloc_node): Change return type.
3667 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3668 (proxy_assertion_broken): New declaration.
3669 (cpp_forall_identifiers): Move comment.
3670 * line-map.c (linemap_add): Comment fix.
3671 (linemap_line_start): Indentation fix.
3673 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3675 PR preprocessor/34692
3676 * macro.c (collect_args): Add pragma_buff argument. Push
3677 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3678 than into arguments. Reset prevent_expansion and parsing_args
3679 state at CPP_PRAGMA_EOL/CPP_EOF.
3680 (funlike_invocation_p): Add pragma_buff argument, pass it through
3682 (enter_macro_context): Add result argument. Adjust
3683 funlike_invocation_p caller. Emit all deferred pragma tokens
3684 gathered during collect_args before the expansion, add a padding
3685 token. Return 2 instead of 1 if any pragma tokens were prepended.
3686 (cpp_get_token): If enter_macro_context returns 2, don't return
3687 a padding token, instead cycle to grab CPP_PRAGMA token.
3688 * directives.c (_cpp_handle_directive): If was_parsing_args
3689 in deferred pragma, leave parsing_args and prevent_expansion as is.
3691 2008-01-22 Tom Tromey <tromey@redhat.com>
3694 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3695 __STDC_CONSTANT_MACROS.
3697 2008-01-07 Fred Fish <fnf@specifix.com>
3699 PR preprocessor/30363
3700 * traditional.c (replace_args_and_push): Add local variable
3701 cxtquote, calculate the replacement text size assuming a
3702 worst case of every input character quoted with backslash,
3703 and properly handle output quoting of quote characters in
3704 actual arguments used in function-like macros.
3706 2008-01-03 Tom Tromey <tromey@redhat.com>
3708 PR preprocessor/34602
3709 * directives.c (do_line): Don't try to spell EOF token.
3710 (do_linemarker): Add comment.
3712 2007-12-11 DJ Delorie <dj@redhat.com>
3714 * charset.c (convert_using_iconv): Close out any shift states,
3715 returning to the initial state.
3717 2007-12-06 Tom Tromey <tromey@redhat.com>
3720 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3722 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3723 * files.c (FILE_HASH_POOL_SIZE): New macro.
3724 (struct file_hash_entry_pool): New.
3725 (destroy_all_cpp_files): New function.
3726 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3727 (new_file_hash_entry): Update.
3728 (free_file_hash_entries): New function.
3729 (_cpp_cleanup_files): Call free_file_hash_entries and
3730 destroy_all_cpp_files.
3731 (cpp_clear_file_cache): New function.
3732 * include/cpplib.h (cpp_clear_file_cache): Declare.
3734 2007-12-03 Tom Tromey <tromey@redhat.com>
3736 PR preprocessor/34288
3737 * configure.ac, config.in: Rebuilt.
3738 * configure.ac: Check for ssize_t.
3740 2007-11-30 Tom Tromey <tromey@redhat.com>
3742 PR preprocessor/32868
3743 * macro.c (_cpp_create_definition): Special case
3744 __STDC_FORMAT_MACROS.
3746 2007-11-16 Michael Matz <matz@suse.de>
3748 * files.c (search_path_head): Fix check for absolute paths.
3750 2007-11-11 Tom Tromey <tromey@redhat.com>
3753 * include/cpplib.h (cpp_included_before): Declare.
3754 * files.c (struct file_hash_entry) <location>: New field.
3755 (_cpp_find_file): Initialize new field.
3756 (make_cpp_dir): Likewise.
3757 (cpp_included_before): New function.
3759 2007-11-01 Tom Tromey <tromey@redhat.com>
3761 PR preprocessor/30805
3762 * macro.c (paste_tokens): Handle padding token.
3763 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3765 2007-10-31 Tom Tromey <tromey@redhat.com>
3767 PR preprocessor/30786
3768 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3769 * directives.c (_cpp_do__Pragma): Return error status.
3770 * internal.h (_cpp_do__Pragma): Update.
3771 * directives.c (get__Pragma_string): Back up if EOF seen.
3773 2007-09-06 Tom Tromey <tromey@redhat.com>
3775 * internal.h (struct cpp_reader) <invocation_location>: New
3777 (struct cpp_reader) <set_invocation_location>: Likewise.
3778 * init.c (cpp_set_line_map): New function.
3779 * line-map.c (linemap_add): Use linemap's allocator.
3780 * include/line-map.h (GTY): Define.
3781 (line_map_realloc): New typedef.
3782 (struct line_map): Mark with GTY.
3783 (struct line_maps): Likewise.
3784 (struct line_maps) <maps>: Likewise.
3785 (struct line_maps) <reallocator>: New field.
3786 * include/symtab.h (GTY): Conditionally define.
3787 * include/cpplib.h (cpp_set_line_map): Declare.
3788 (cpp_get_token_with_location): Declare.
3789 * macro.c (cpp_get_token): Set invocation_location on the reader.
3790 (cpp_get_token_with_location): New function.
3792 2007-08-30 Chao-ying Fu <fu@mips.com>
3794 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3795 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3796 (cpp_classify_number): Support decimal fixed-point constants without
3798 Warn about fixed-point constants when -pedantic.
3799 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3800 comments to support fixed-point values.
3801 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3803 2007-08-18 Tom Tromey <tromey@redhat.com>
3805 PR preprocessor/32974
3806 * directives.c (parse_include): Don't check for EOL when
3807 processing #pragma dependency.
3809 2007-07-30 Ollie Wild <aaw@google.com>
3811 * directives-only.c: New file.
3812 * internal.h (struct _cpp_dir_only_callbacks): New.
3813 (_cpp_preprocess_dir_only): New function.
3814 * directives.c (_cpp_handle_directive): Check directives_only before
3815 disabling execution of indented directives.
3816 * files.c (_cpp_stack_file): Add directives_only check.
3817 * include/cpplib.h (struct cpp_options): Add directives_only.
3818 (cpp_init_special_builtins): New function.
3819 * init.c (cpp_init_special_builtins): New function.
3820 (cpp_init_builtins): Move builtin_array initialization to
3821 cpp_init_special_builtins.
3822 (post_options): Check directives_only before setting
3823 pfile->state.prevent_expansion = 1.
3824 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3825 is expanded inside a directive while -fdirectives-only is enabled.
3826 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3827 (libcpp_a_SOURCES): Add directives-only.c.
3829 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3831 * traditional.c (_cpp_scan_out_logical_line): Initialize
3832 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3833 fmacro.args to prevent 'may be used uninitialized' warning.
3835 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3837 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3839 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3840 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3841 for 'q' or 'Q' suffixes.
3843 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3845 * files.c (open_file): Correct typo.
3847 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3849 * files.c (open_file): Prevent the call
3850 for stat from overwriting errno.
3852 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3854 * files.c (open_file): Account for the
3855 fact that on windows, opening a directory gives
3858 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3860 PR preprocessor/23479
3861 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3863 (append_digit): Likewise.
3864 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3865 binary integer constants.
3867 2007-05-31 Dave Korn <dave.korn@artimi.com>
3869 PR preprocessor/14331
3870 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3872 2007-05-24 Ollie Wild <aaw@google.com>
3874 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3875 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3876 (cpp_write_pch_state): Save __COUNTER__ state.
3877 (cpp_valid_state): Check valid __COUNTER__ state.
3878 (cpp_read_state): Read new __COUNTER__ state.
3879 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3880 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3881 * internal.h (struct cpp_reader): Add counter member.
3883 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3885 PR preprocessor/20077
3886 * macro.c (create_iso_definition): Fixed the method to determine
3887 whether the token-pasting operator appears at the beginning or the end
3890 2007-05-21 Ian Lance Taylor <iant@google.com>
3892 * internal.h (struct cpp_reader): Add new fields:
3893 nonexistent_file_hash and nonexistent_file_ob.
3894 * files.c: Include "obstack.h".
3895 (find_file_in_dir): Before trying to open the file, look up the
3896 path name in the hash table of nonexistent files. After failing
3897 to open the file, add the path name to the hash table.
3898 (_cpp_find_file): Cache the results of looking up the file name
3899 starting with the quote and bracket chain heads, if we can.
3900 (nonexistent_file_hash_eq): New static function.
3901 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3902 pfile->nonexistent_file_ob.
3903 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3904 pfile->nonexistent_file_ob.
3906 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3908 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3911 * expr.c (interpret_float_suffix): Check for invalid suffix.
3913 2007-05-02 Eric Christopher <echristo@apple.com>
3915 * expr.c (num_div_op): Don't overflow if the result is
3918 2007-05-02 Tom Tromey <tromey@redhat.com>
3920 PR preprocessor/28709
3921 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3923 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3925 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3928 2007-03-30 Richard Henderson <rth@redhat.com>
3930 * directives.c (lex_macro_node_from_str): New.
3931 (cpp_push_definition, cpp_pop_definition): New.
3932 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3934 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3936 * Makefile.in: Add dummy install-pdf target.
3938 2007-01-30 Tom Tromey <tromey@redhat.com>
3940 PR preprocessor/30468
3941 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3944 2007-01-30 Tom Tromey <tromey@redhat.com>
3946 PR preprocessor/29966
3947 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3949 (_cpp_create_definition): Don't restore cur_token here.
3950 * lex.c (_cpp_lex_token): Added assertion.
3952 2007-01-27 Tom Tromey <tromey@redhat.com>
3954 * configure: Rebuilt.
3956 2007-01-12 Tom Tromey <tromey@redhat.com>
3958 PR preprocessor/28227
3959 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3961 (do_define): Update.
3964 (do_ifndef): Update.
3966 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3968 * configure: Regenerate.
3970 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3972 * configure: Regenerate.
3974 2007-01-04 Tom Tromey <tromey@redhat.com>
3976 PR preprocessor/28165
3977 * internal.h (cpp_in_primary_file): New function.
3978 * directives.c (do_include_next): Use cpp_in_primary_file.
3979 (do_pragma_once): Likewise.
3980 (do_pragma_system_header): Likewise.
3982 2006-12-29 Ian Lance Taylor <iant@google.com>
3984 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3985 look backward at the end of the line unless we saw a backslash.
3987 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3989 PR preprocessor/29612
3990 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3991 only when new_sysp is non-zero.
3993 2006-12-28 Tom Tromey <tromey@redhat.com>
3995 PR preprocessor/30001
3996 * charset.c (_cpp_convert_input): Check that to.len is greater
3999 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4001 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4002 * configure: Rebuilt.
4004 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4006 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4007 for experimental C++0x mode.
4008 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4009 adopted the preprocessor changes introduced in C99.
4011 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4013 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4014 depending on --enable-targets=all.
4015 * configure: Regenerate.
4017 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4019 PR preprocessor/28709
4020 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4021 spelled LHS token as opposed to spelling it again.
4022 (paste_all_tokens): Don't report errors here, just break on failure.
4024 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4026 * Makefile.in: Added empty "pdf" target.
4028 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4030 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4031 match exactly the glob in gcc/config.gcc.
4032 * configure: Regenerate.
4034 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4037 PR preprocessor/14634
4038 * lex.c (lex_string): Pedwarn for unterminated literals.
4040 2006-09-08 Eric Christopher <echristo@apple.com>
4042 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4044 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4048 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4049 (CPP_LAST_EQ): Change.
4050 (CPP_LAST_PUNCTUATOR): Change.
4051 * expr.c (cpp_operator): Remove MIN and MAX.
4052 (reduce): Remove CPP_MIN and CPP_MAX.
4053 (num_binary_op): Ditto.
4054 * lex.c (_cpp_lex_direct): Ditto.
4055 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4057 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4059 PR preprocessor/27746
4060 * directives.c (do_pragma): Handle pragma with valid namespace
4061 and invalid name coming from macro expansion.
4062 * directives.c (destringize_and_run): Initialize next field in
4067 * directives.c (destringize_and_run): Set NO_EXPAND on the
4070 * macro.c (_cpp_backup_tokens): Fix comment typo.
4072 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4074 * Makefile.in (CATALOGS): Add po/ prefix.
4075 * configure: Regenerated.
4077 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4079 * Makefile.in: Add install-html target. Add install-html to .PHONY
4081 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4083 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4084 * files.c (_cpp_get_file_stat): New function.
4085 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4086 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4087 * internal.h (_cpp_get_file_stat): Prototype.
4088 (struct cpp_buffer): Add timestamp.
4090 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4092 PR preprocessor/25717
4093 * init.c (cpp_init_builtins): If __STDC__ will not change value
4094 between system headers and other sources, define it as a normal
4095 macro rather than a builtin.
4096 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4097 cpp_in_system_header condition.
4099 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4101 * Makefile.in: Use -MMD instead of -MD.
4103 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4104 Richard Henderson <rth@redhat.com>
4106 Merge from gomp branch:
4107 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4108 entry to value union.
4109 (end_directive): Don't eat the line if in_deferred_pragma.
4110 (run_directive): Remove pragma hacks.
4111 (insert_pragma_entry): Remove.
4112 (new_pragma_entry): New.
4113 (register_pragma_1): Split out of register_pragma. Only handle
4114 the lookup tree and return the new entry.
4115 (cpp_register_pragma): Fill in the pragma entry here.
4116 (cpp_register_deferred_pragma): New.
4117 (register_pragma_internal): New.
4118 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4119 (do_pragma): Allow pragma expansion after namespace. For deferred
4120 pragmas, don't slurp the line into a string.
4121 (destringize_and_run): Save tokens for deferred pragmas.
4122 (cpp_handle_deferred_pragma): Remove.
4123 * macro.c (builtin_macro): Remove pragma token hack.
4124 (_cpp_push_token_context): Rename from push_token_context and export.
4125 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4126 (_cpp_push_token_context): Declare.
4127 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4128 a token. Update the line number correctly if so.
4129 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4130 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4131 * include/cpplib.h (PRAGMA_EOL): New.
4132 (CPP_TOKEN_FLD_PRAGMA): New.
4133 (struct cpp_token): Add val.pragma.
4134 (struct cpp_options): Remove defer_pragmas.
4135 (cpp_handle_deferred_pragma): Remove.
4136 (cpp_register_deferred_pragma): Declare.
4138 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4141 * directives.c (do_pragma): If pragma line ends with multi-line
4142 block comment, end the saved deferred pragma string before that
4143 comment. Handle embedded '\0' chars on the pragma line.
4145 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4148 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4150 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4151 Ben Elliston <bje@au.ibm.com>
4153 * include/cpplib.h (CPP_N_DFLOAT): New.
4154 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4155 suffixes as decimal floating point constants.
4156 (cpp_classify_number): Disallow hexadecimal DFP constants.
4158 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4159 Ian Lance Taylor <ian@airs.com>
4161 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4162 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4164 2005-11-09 Per Bothner <per@bothner.com>
4165 Uros Bizjak <uros@kss-loka.si>
4168 * init.c (read_original_filename): Temporarily set
4169 state.in_directive before calling _cpp_lex_direct for
4172 2005-11-03 James E Wilson <wilson@specifix.com>
4174 PR preprocessor/24202
4175 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4177 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4179 * include/cpplib.h (struct cpp_callbacks): Make error take
4181 * errors.c (cpp_error): Update call to callback.
4183 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4185 PR preprocessor/22042
4186 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4188 (cpp_quote_string): Don't octalify non printable
4191 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4194 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4195 (struct cpp_callbacks): Add error.
4196 * errors.c (cpp_error): If client_diagnostic, use error callback.
4197 * charset.c (convert_escape): Don't use %03o in diagnostic.
4199 2005-10-21 James E Wilson <wilson@specifix.com>
4201 PR preprocessor/15220
4202 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4203 callers. Pass to open_file_failed.
4204 (open_file_failed): New parameter angle_brackets. Fix all callers.
4205 Use in print_dep assignment.
4206 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4207 * internal.h (_cpp_find_file): Add new parm to declaration.
4209 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4211 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4212 * configure: Regenerate.
4214 2005-10-04 Ian Lance Taylor <ian@airs.com>
4216 PR preprocessor/13726
4217 * directives.c (check_eol_return_comments): New static function.
4218 (parse_include): Add buf parameter. Change all callers.
4219 (do_include_common): If not discard comments, turn on
4220 save_comments. Pass collected comments to include callback.
4221 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4222 include callback: cpp_token list.
4224 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4226 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4227 * init.c (struct lang_flags, lang_defaults): Add
4228 extended_identifiers.
4229 (cpp_set_lang): Use it.
4230 * lex.c (forms_identifier_p): Check extended_identifiers.
4232 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4234 PR preprocessor/20348
4235 PR preprocessor/20356
4236 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4239 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4241 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4242 -Wmissing-format-attribute.
4244 * configure: Regenerate.
4246 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4248 * all files: Update FSF address in copyright headers.
4249 * makeucnid.c (write_copyright): Update outputted FSF address.
4251 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4253 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4254 ZW_PROG_COMPILER_DEPENDENCIES.
4255 * aclocal.m4, configure: Regenerate.
4256 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4258 (distclean): Clean up $(DEPDIR) and its contents.
4259 (.c.o): Use $(COMPILE).
4260 Include $(DEPDIR)/*.Po for most object->header dependencies.
4262 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4264 * configure.ac: Check declarations for asprintf and vasprintf.
4265 * config.in: Regenerate.
4266 * configure: Likewise.
4268 * charset.c (conversion_loop): Use XRESIZEVEC.
4269 (convert_no_conversion): Likewise.
4270 (convert_using_iconv): Likewise.
4271 (init_iconv_desc): Cast return value of alloca.
4272 (cpp_host_to_exec_charset): Use XNEWVEC.
4273 (emit_numeric_escape): Use XRESIZEVEC.
4274 (cpp_interpret_string): Use XNEWVEC.
4275 (cpp_interpret_string): Use XRESIZEVEC.
4276 (_cpp_interpret_identifier): Cast return value of alloca.
4277 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4278 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4279 (parse_include): Use XNEWVEC.
4280 (insert_pragma_entry): Rename local variable "new" to
4282 (save_registered_pragmas): Cast return value of xmemdup.
4283 (destringize_and_run): Same for alloca.
4284 (parse_assertion): Likewise.
4285 (do_assert): Cast allocated storage to proper type.
4286 (cpp_define): Likewise.
4287 (_cpp_define_builtin): Likewise.
4288 (cpp_undef): Likewise.
4289 (handle_assertion): Likewise.
4290 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4291 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4292 (CPP_UMINUS): Likewise.
4293 (struct cpp_operator): Rename from struct operator.
4294 (_cpp_expand_op_stack): Use XRESIZEVEC.
4295 * files.c (pch_open_file): Use XNEWVEC.
4296 (pch_open_file): Use XRESIZEVEC.
4297 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4298 (dir_name_of_file): Use XNEWVEC.
4299 (make_cpp_file): Use XCNEW.
4300 (make_cpp_dir): Likewise.
4301 (allocate_file_hash_entries): USE XNEWVEC.
4302 (cpp_included): Cast return value of htab_find_with_hash.
4303 (append_file_to_dir): Use XNEWVEC.
4304 (read_filename_string): Likewise. Use XRESIZEVEC too.
4305 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4306 (remap_filename): Use XNEWVEC.
4307 (struct pchf_entry): Move definition out of struct pchf_data.
4308 (_cpp_save_file_entries): Use XCNEWVAR.
4309 (_cpp_read_file_entries): Use XNEWVAR.
4310 * identifiers.c (alloc_node): Use XOBNEW.
4311 * init.c (cpp_create_reader): Use XCNEW.
4312 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4313 (read_original_directory): Cast return value of alloca.
4314 * lex.c (add_line_note): Use XRESIZEVEC.
4315 (warn_about_normalization): Use XNEWVEC.
4316 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4317 (new_buff): Use XNEWVEC.
4318 * line-map.c (linemap_add): Use XRESIZEVEC.
4319 * macro.c (builtin_macro): Cast return value of alloca.
4320 (paste_tokens): Likewise.
4321 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4322 (_cpp_save_parameter): Use XRESIZEVEC.
4323 (create_iso_definition): Cast allocated storage to proper type.
4324 (_cpp_create_definition): Likewise.
4325 (cpp_macro_definition): Use XRESIZEVEC.
4326 * makedepend.c (add_clm): Use XNEW.
4327 (add_dir): Likewise.
4328 * mkdeps.c (munge): Use XNEWVEC.
4329 (deps_init): Use XCNEW.
4330 (deps_add_target): Use XRESIZEVEC.
4331 (deps_add_default_target): Cast return value of alloca.
4332 (deps_add_dep): Use XRESIZEVEC.
4333 (deps_add_vpath): Likewise. Use XNEWVEC too.
4334 (deps_restore): Likewise.
4335 * pch.c (save_idents): Use XNEW and XNEWVEC.
4336 (cpp_save_state): Use XNEW.
4337 (count_defs): Cast return value of htab_find.
4338 (write_defs): Likewise.
4339 (cpp_write_pch_deps): Use XNEWVEC.
4340 (collect_ht_nodes): Use XRESIZEVEC.
4341 (cpp_valid_state): Use XNEWVEC.
4342 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4343 * symtab.c (ht_create): Use XCNEW.
4344 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4345 (ht_expand): Use XCNEWVEC.
4346 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4347 (bool): Do not define if __cplusplus.
4349 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4351 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4352 (do_sccs): Delete function definition, #define to do_ident.
4353 (do_ident): Don't hardwire directive name.
4355 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4358 * configure: Regenerate.
4360 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4362 * files.c: Include io.h for DJGPP to get prototype of setmode.
4364 2005-04-19 Per Bothner <per@bothner.com>
4366 PR preprocessor/20907
4367 * line-map.c (linemap_line_start): Fix bug when we need to increse
4368 column_bits but can re-use the current line_map.
4370 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4372 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4373 libiberty functions.
4375 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4377 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4378 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4379 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4380 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4382 (fwrite_unlocked): Fix prototype.
4384 * configure, config.in: Regenerate.
4386 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4388 PR preprocessor/19475
4389 * macro.c (create_iso_definition): For < ISO C99, don't
4390 pedwarn if there is no whitespace between macro name and its
4391 replacement, but the replacement starts with a basic character
4394 2005-03-28 Andreas Jaeger <aj@suse.de>
4396 * lex.c (warn_about_normalization): Cast field width to int to
4399 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4401 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4403 * configure: Regenerate.
4405 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4407 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4408 UCN rather than printing an error.
4410 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4412 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4414 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4416 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4417 * charset.c: Update for new format of ucnid.h.
4418 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4419 Add NST parameter, and update it; update callers.
4420 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4422 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4423 * internal.h (struct normalize_state): New.
4424 (INITIAL_NORMALIZE_STATE): New.
4425 (NORMALIZE_STATE_RESULT): New.
4426 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4427 (_cpp_valid_ucn): New.
4428 * lex.c (warn_about_normalization): New.
4429 (forms_identifier_p): Add normalize_state parameter, update callers.
4430 (lex_identifier): Add normalize_state parameter, update callers. Keep
4432 (lex_number): Likewise.
4433 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4434 it with warn_about_normalization.
4438 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4439 comments about obsolete version of C++.
4440 * include/cpplib.h (enum cpp_normalize_level): New.
4441 (struct cpp_options): Add warn_normalize field.
4443 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4445 * directives.c (glue_header_name): Update call to cpp_spell_token.
4446 * internal.h (_cpp_interpret_identifier): New.
4447 * charset.c (_cpp_interpret_identifier): New.
4448 (_cpp_valid_ucn): Allow UCN version of '$'.
4449 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4450 character was '$' or '\'. Support identifiers with UCNs.
4451 (forms_identifier_p): Allow UCNs.
4452 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4454 (cpp_spell_token): Add FORSTRING parameter. Use it.
4455 (cpp_token_as_text): Update call to cpp_spell_token.
4456 (cpp_output_token): Write UCNs back out.
4457 (stringify_arg): Update call to cpp_spell_token.
4458 (paste_tokens): Likewise.
4459 (cpp_macro_definition): Likewise.
4460 * macro.c (stringify_arg): Likewise.
4461 (paste_tokens): Likewise.
4462 (cpp_macro_definition): Likewise.
4463 * include/cpplib.h: Add parameter to cpp_spell_token.
4465 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4469 * macro.c (replace_args, cpp_get_token): Copy whole
4470 cpp_token_u instead of just cpp_string field from it.
4472 2005-02-28 Devang Patel <dpatel@apple.com>
4474 * directives.c (do_line): Save sysp early before line table is
4477 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4480 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4481 (cpp_host_to_exec_charset): New function.
4482 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4484 2005-02-19 Devang Patel <dpatel@apple.com>
4486 * charset.c (_cpp_convert_input): Check '\r' before inserting
4489 2005-02-15 Eric Christopher <echristo@redhat.com>
4491 PR preprocessor/19077
4492 * macro.c (cpp_macro_definition): Move handling of whitespace
4493 to PREV_WHITE conditional. Remove overloading of len
4496 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4498 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4499 traditional.c: Update copyright.
4501 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4504 * configure.ac: Check for declaration of basename and getopt.
4505 * config.in: Regenerate.
4506 * configure: Regenerate.
4507 * internal.h (ustrcspn): New.
4508 * macro.c (create_iso_definition): Fix allocation of memory.
4509 (padding_token): Add cast to remove const-ness.
4510 * pch.c (cpp_read_state): Use ustrcspn.
4512 2005-02-08 Mike Stump <mrs@apple.com>
4514 * files.c (pchf_adder): Remove.
4515 (struct pchf_adder_info): Likewise.
4516 (_cpp_save_file_entries): Write out all files so that #import works.
4518 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4520 * configure: Regenerate.
4522 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4524 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4526 * include/cpplib.h: Also update copyright years.
4528 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4530 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4531 to the list of all files.
4533 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4535 * internal.h: Update references to Cpp lib filenames.
4536 * directives.c: Likewise.
4538 * macro.c: Likewise.
4539 * traditional.c: Likewise.
4541 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4543 PR preprocessor/15167
4544 * files.c (destroy_cpp_file): New function.
4545 (should_stack_file): Make a new file if the
4546 compared file is still stacked.
4548 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4550 PR preprocessor/17610
4551 * directives.c (do_include_common): Error out if an empty filename
4552 is given for #include (or #include_next or #import).
4554 2004-11-27 Roger Sayle <roger@eyesopen.com>
4555 Zack Weinberg <zack@codesourcery.com>
4557 * internal.h: Replace all uses of uchar with unsigned char.
4558 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4559 with !IN_GCC, so uchar is only defined whilst building libcpp.
4561 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4563 * aclocal.m4: Regenerate.
4565 2004-11-24 Roger Sayle <roger@eyesopen.com>
4567 PR preprocessor/15824
4568 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4569 directly, instead of the non-existant "system.h" and "ansidecl.h".
4570 * configure: Regenerate.
4572 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4573 Joseph Myers <joseph@codesourcery.com>
4575 * internal.h (struct lexer_state): Add in_deferred_pragma.
4576 * directives.c (struct pragma_entry): Add allow_expansion.
4577 (insert_pragma_entry): Take allow_expansion flag.
4578 (register_pragma): Likewise.
4579 (cpp_register_pragma): Likewise.
4580 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4581 (do_pragma): Honor allow_expansion.
4582 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4583 * include/cpplib.h (cpp_register_pragma): Update prototype.
4585 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4586 Mark Mitchell <mark@codesourcery.com>
4588 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4589 need_64bit_hwint=yes.
4590 * configure: Regenerate.
4592 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4594 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4596 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4597 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4598 Remove local srcdir path from generated file.
4600 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4601 Gerald Pfeifer <gerald@pfeifer.com>
4603 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4606 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4609 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4610 (cpp_handle_deferred_pragma): Add cast to silence warning.
4612 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4614 * errors.c (_cpp_begin_message): Print "error: " for errors.
4616 2004-10-10 Andreas Jaeger <aj@suse.de>
4618 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4619 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4621 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4623 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4625 (cpp_read_state): Remove unused variables, m, d and mac_count.
4627 2004-09-29 Per Bothner <per@bothner.com>
4629 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4630 cb.line_change. Otherwise do_pragma will call the line_change
4631 call-back with a meaningless line number.
4633 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4635 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4636 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4637 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4638 * aclocal.m4, configure: Regenerate.
4639 * init.c: Include localedir.h.
4640 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4642 (.c.o): Use $(ALL_CFLAGS).
4643 (localedir.h, localedir.hs): New rules.
4644 (clean): Use rm -rf to remove directories.
4645 (distclean): Also delete localedir.h and localedir.hs.
4646 (init.o): Update dependencies.
4648 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4650 * Makefile.in (aclocal.m4): Update dependencies.
4651 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4652 * aclocal.m4, configure: Regenerate.
4654 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4656 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4657 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4658 Some other comments in this file also tweaked.
4660 * directives.c (do_pragma): Save current buffer position
4661 before lexing the pragma keywords; don't call
4662 _cpp_backup_tokens in the defer_pragmas case.
4664 2004-09-15 Per Bothner <per@bothner.com>
4666 * include/line-map.h (line_map_start): Add parameter names so
4667 preceding comment makes sense.
4668 (linemap_add): Remove from comment mention of non-existing parameter.
4670 2004-09-09 Matt Austern <austern@apple.com>
4671 Zack Weinberg <zack@codesourcery.com>
4673 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4674 prefixes throughout. Add entry for PRAGMA. Remove
4675 unnecessary "= 0" from EQ.
4676 (enum cpp_ttype): Adjust OP and TK definitions to restore
4677 prefixes, via token-paste.
4678 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4679 Change from #defines to additional cpp_ttype enumerators.
4680 (struct cpp_options): Add defer_pragmas.
4681 (cpp_handle_deferred_pragma): Prototype new interface.
4683 * internal.h (struct cpp_reader): Add directive_result.
4684 * directives.c (struct pragma_entry): Add is_internal field;
4685 give boolean fields type bool.
4686 (start_directive): Initialize pfile->directive_result.type.
4687 (_cpp_do__Pragma): Likewise.
4688 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4689 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4691 (register_pragma): New static function, bulk of former
4692 cpp_register_pragma here; add 'internal' argument, pass along
4693 to insert_pragma_entry.
4694 (cpp_register_pragma): Now a wrapper around register_pragma which
4695 always passes false for 'internal' argument.
4696 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4697 true for 'internal'.
4698 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4699 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4700 token instead of executing the pragma.
4701 (cpp_handle_deferred_pragma): New interface.
4702 * lex.c (token_spellings): Adjust OP and TK definitions to
4703 match changes to cpplib.h.
4704 (_cpp_lex_token): Check for a directive-result token and
4705 return it if present.
4706 (cpp_token_val_index): Handle CPP_PRAGMA.
4707 * macro.c (cpp_builtin_macro_text): Correct comment.
4708 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4710 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4712 PR preprocessor/14699
4713 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4714 from size_t to double.
4716 2004-08-28 Andreas Schwab <schwab@suse.de>
4717 Andreas Jaeger <aj@suse.de>
4719 * configure.ac: Set PACKAGE correctly.
4720 * configure: Regenerated.
4722 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4724 * Makefile.in: Add back top_builddir.
4726 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4728 * configure.ac: Replace Automake macro invocations
4729 with manual Autoconf checks and substitutions.
4730 * configure: Regenerate.
4731 * aclocal.m4: Regenerate.
4732 * config.in: Regenerate.
4733 * Makefile.am: Removed.
4734 * Makefile.in: Heavy simplification and reorganization.
4736 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4738 * configure.ac (arm*-*-eabi*): New target.
4739 (arm*-*-symbianelf*): Likewise.
4740 * configure: Regenerated.
4742 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4744 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4745 * directives.c: Use XNEW-family macros from libiberty.
4747 * macro.c: Likewise.
4748 * cpplib.h (cpp_deps_style): Export enum with name.
4750 2004-07-23 Matthias Klose <doko@debian.org>
4752 * init.c (init_library): Use PACKAGE for the text domain.
4754 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4756 PR preprocessor/16366
4757 * internal.h (struct cpp_reader): New field dir_hash.
4758 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4759 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4761 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4763 PR preprocessor/16192
4764 PR preprocessor/15913
4765 PR preprocessor/15572
4766 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4767 expression is missing.
4768 * init.c (post_options): Traditional cpp doesn't do // comments.
4770 2004-06-30 Per Bothner <per@bothner.com>
4772 * include/line-map.h (fileline): Remove old typedef.
4773 * internal.h (struct cpp_reader): Use source_location typedef instead.
4775 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4777 Partially revert patch of 2004-06-05.
4778 * files.c (search_cache): Remove pfile argument. Don't check
4779 for file that would be found by "" or <> search here...
4780 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4781 Do not apply directory-of-current-file correction to files
4782 found by this check. Rearrange code slightly.
4784 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4786 * files.c (should_stack_file): Correct swapped parameters to call
4788 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4790 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4792 * Makefile.in: Regenerate with automake 1.8.5.
4793 * aclocal.m4: Likewise.
4794 * configure: Regenerate.
4796 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4798 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4799 * configure, config.in: Regenerate.
4800 * system.h: Unconditionally define bool as unsigned char,
4801 BOOL_BITFIELD as unsigned int.
4802 * .cvsignore: New file.
4804 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4806 * traditional.c (push_replacement_text): Set macro->traditional.
4807 (save_replacement_text): Likewise.
4808 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4809 (struct save_macro_item): Delete.
4810 (struct save_macro_data): Use a character array not the previous
4812 (save_macros): Save macro as text not as internal structures.
4813 (cpp_prepare_state): Update for changes to save_macro_data.
4814 (cpp_read_state): Don't read macros defined in PCH. Restore
4816 * macro.c (create_iso_definition): Honour alloc_subobject.
4817 Clear traditional flag.
4818 (_cpp_create_definition): Honour alloc_subobject.
4819 * lex.c (cpp_token_val_index): New.
4820 * internal.h: Include cpp-id-data.h.
4821 (uchar): Move definition to cpp-id-data.h.
4823 (cpp_macro): Likewise.
4824 * directives.c (struct answer): Move to cpp-id-data.h.
4825 (do_assert): Honour alloc_subobject.
4827 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4828 * include/cpplib.h (struct cpp_string): Add GTY marker.
4829 (enum cpp_token_fld_kind): New.
4830 (struct cpp_token): Add GTY markers.
4831 (cpp_token_val_index): Prototype.
4832 (CPP_HASHNODE_VALUE_IDX): New.
4833 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4834 * include/cpp-id-data.h: New file.
4836 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4838 * Makefile.am (all-local): New.
4839 * Makefile.in: Regenerate.
4841 2004-06-06 Roger Sayle <roger@eyesopen.com>
4843 * Makefile.am (LIBICONV): Declare.
4844 (makedepend_LDADD): Use LIBICONV.
4845 * Makefile.in: Regenerate.
4847 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4849 * Makefile.am (LIBINTL): Declare
4850 (makedepend_LDADD): Use LIBINTL.
4851 * Makefile.in: Regenerate.
4853 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4855 * Makefile.am: Add makedepend.
4856 * Makefile.in, aclocal.m4: Regenerate.
4857 * charset.c: Insert a space to avoid a warning.
4858 * directives.c: Include mkdeps.h.
4859 (_cpp_handle_directive): Reenable macro expander if appropriate.
4860 (undefine_macros): Inline body of _cpp_free_definition for speed.
4861 Do not call undef callback or _cpp_warn_if_unused_macro.
4862 (cpp_get_deps): New interface.
4863 * files.c (search_cache): Add pfile argument. Check for file
4864 that would be found by "" or <> search here...
4865 (_cpp_find_file): ...not here. Correct recorded start_dir of
4866 files found by directory-of-current-file search that would be
4867 found by "" or <> search.
4868 * init.c (cpp_add_dependency_target): Delete.
4869 * internal.h (struct lexer_state): Add discarding_output flag.
4870 * lex.c (lex_identifier): Compute hash function while scanning.
4871 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4873 * makedepend.c: New file.
4874 * mkdeps.c (struct deps): Add vpath vector.
4875 (apply_vpath, deps_add_vpath): New function.
4876 (deps_free): Free vpath vector.
4877 (deps_add_dep, deps_add_target): Use apply_vpath.
4878 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4879 (ht_lookup_with_hash): New function.
4880 * cpplib.h, mkdeps.h: Update prototypes.
4881 * symtab.h: Update prototypes.
4882 (HT_HASHSTEP, HT_FINISH): New macros.
4884 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4886 * symtab.c (ht_create): Set entries_owned.
4887 (ht_destroy): Honour entries_owned.
4888 (ht_expand): Likewise.
4890 * include/symtab.h (struct ht): New field 'entries_owned'
4891 (ht_load): New prototype.
4893 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4896 * configure.ac: Fix m4 quoting when picking
4897 the size of HOST_WIDE_INT.
4898 * configure: Regenerate.
4900 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4902 * Makefile.am: the correct directory for
4903 gettext include files is given by @INCINTL@.
4904 * Makefile.in: Regenerate.
4906 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4908 * system.h [!ENABLE_NLS]: dgettext takes two
4911 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4913 Moved libcpp from the gcc subdirectory to the toplevel.
4914 * Makefile.am: New file.
4915 * Makefile.in: Regenerate.
4916 * configure.ac: New file.
4917 * configure: Regenerate.
4918 * config.in: Regenerate.
4919 * charset.c: Moved from gcc/cppcharset.c. Add note about
4920 brokenness of input charset detection. Adjust for change
4921 in name of cppucnid.h.
4922 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4923 * expr.c: Moved from gcc/cppexp.c.
4924 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4925 Remove #define of O_BINARY, it is in system.h.
4926 * identifiers.c: Moved from gcc/cpphash.c.
4927 * internal.h: Moved from gcc/cpphash.h. Change header
4928 guard name. All other files adjusted to match name change.
4929 * init.c: Moved from gcc/cppinit.c.
4930 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4931 * lex.c: Moved from gcc/cpplex.c.
4932 * directives.c: Moved from gcc/cpplib.c.
4933 * macro.c: Moved from gcc/cppmacro.c.
4934 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4935 * traditional.c: Moved from gcc/cpptrad.c.
4936 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4938 * ucnid.pl: Moved from gcc/cppucnid.pl.
4939 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4941 * symtab.c: Moved from gcc/hashtable.c.
4942 * line-map.c: Moved from gcc. Do not include intl.h.
4943 * mkdeps.c: Moved from gcc.
4944 * system.h: New file.
4945 * include/cpplib.h: Moved from gcc. Change header guard name.
4946 * include/line-map.h: Moved from gcc. Change header guard name.
4947 * include/mkdeps.h: Moved from gcc. Change header guard name.
4948 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4951 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4953 Copying and distribution of this file, with or without modification,
4954 are permitted in any medium without royalty provided the copyright
4955 notice and this notice are preserved.