1 2016-11-17 David Malcolm <dmalcolm@redhat.com>
3 * charset.c (cpp_interpret_string_1): Skip locations from
4 loc_reader when advancing 'p' when handling raw strings.
6 2016-11-16 Jakub Jelinek <jakub@redhat.com>
9 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
10 would define that macro.
11 * configure: Regenerated.
12 * config.in: Regenerated.
14 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
16 * lex.c (search_line_fast): New implementation for AArch64.
18 2016-10-25 David Malcolm <dmalcolm@redhat.com>
20 * files.c (destroy_cpp_file): Free file->path.
22 2016-10-25 David Malcolm <dmalcolm@redhat.com>
24 * include/line-map.h (line_maps::~line_maps): New dtor.
25 (location_adhoc_data_fini): Delete decl.
26 * line-map.c (line_maps::~line_maps): New dtor.
27 (location_adhoc_data_fini): Delete.
29 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
32 * files.c (remap_filename): Fix handling -remap in subdirectories.
34 2016-10-12 Jakub Jelinek <jakub@redhat.com>
36 * include/cpplib.h (struct cpp_options): Add
37 cpp_warn_implicit_fallthrough.
38 * init.c (cpp_create_reader): Initialize it to 0.
39 * lex.c (fallthrough_comment_p): Handle different
40 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
42 2016-10-08 Jakub Jelinek <jakub@redhat.com>
44 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
46 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
49 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
51 (_cpp_lex_direct): Allow arbitrary comments in between
52 fallthrough_comment_p comment and following token.
54 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
57 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
58 compiler error in the version of this function that is
59 conditionally compiled when GCC_VERSION >= 4005 and both
60 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
62 2016-09-26 Marek Polacek <polacek@redhat.com>
63 Jakub Jelinek <jakub@redhat.com>
66 * include/cpplib.h (PREV_FALLTHROUGH): Define.
67 * internal.h (CPP_FALLTHRU): Define.
68 * lex.c (fallthrough_comment_p): New function.
69 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
72 2016-09-23 David Malcolm <dmalcolm@redhat.com>
75 * charset.c (cpp_interpret_string_1): Add a source_range for the
76 NUL-terminator, using the location of the trailing quote of the
79 2016-09-21 Jason Merrill <jason@redhat.com>
81 * line-map.c (linemap_location_from_macro_definition_p): New.
82 * line-map.h: Declare it.
84 2016-09-15 David Malcolm <dmalcolm@redhat.com>
86 * include/line-map.h (class rich_location): Note that newlines
87 aren't supported in fix-it text.
88 * line-map.c (rich_location::add_fixit_insert_before): Reject
89 attempts to add fix-its containing newlines.
90 (rich_location::add_fixit_replace): Likewise.
92 2016-09-13 David Malcolm <dmalcolm@redhat.com>
94 * include/line-map.h (class rich_location): Add description of
95 fix-it hints to leading comment.
96 (rich_location::add_fixit_insert): Rename both overloaded methods
98 (rich_location::add_fixit_insert_before): ...this, updating their
100 (rich_location::add_fixit_insert_after): Two new overloaded
102 (rich_location::stop_supporting_fixits): New method.
103 * line-map.c (rich_location::add_fixit_insert): Rename both
104 overloaded methods to..
105 (rich_location::add_fixit_insert_before): ...this, updating their
107 (rich_location::add_fixit_insert_after): Two new methods.
108 (rich_location::reject_impossible_fixit): Split out
109 failure-handling into...
110 (rich_location::stop_supporting_fixits): New method.
112 2016-09-02 David Malcolm <dmalcolm@redhat.com>
114 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
117 2016-08-31 David Malcolm <dmalcolm@redhat.com>
119 * include/line-map.h (class fixit_remove): Remove stray decl.
120 (fixit_hint::affects_line_p): Make const.
121 (fixit_insert::affects_line_p): Likewise.
122 (fixit_replace::affects_line_p): Likewise.
123 * line-map.c (fixit_insert::affects_line_p): Likewise.
124 (fixit_replace::affects_line_p): Likewise.
126 2016-08-30 David Malcolm <dmalcolm@redhat.com>
128 * include/line-map.h (class semi_embedded_vec): New class.
129 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
130 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
132 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
133 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
134 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
135 (rich_location::get_num_locations): Reimplement in terms of
137 (rich_location::get_range): Make non-inline.
138 (rich_location::get_num_fixit_hints): Reimplement in terms of
140 (rich_location::add_fixit): New function.
141 (rich_location::MAX_RANGES): Rename to...
142 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
143 (rich_location::MAX_FIXIT_HINTS): Rename to...
144 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
146 (rich_location::m_num_ranges): Eliminate in favor of...
147 (rich_location::m_ranges): ...this, converting from a fixed-size
148 array to a semi_embedded_vec.
149 (rich_location::m_num_fixit_hints): Eliminate in favor of...
150 (rich_location::m_fixit_hints): ...this, converting from a
151 fixed-size array to a semi_embedded_vec.
152 * line-map.c (rich_location::rich_location): Update for above
154 (rich_location::~rich_location): Likewise.
155 (rich_location::get_loc): Likewise.
156 (rich_location::get_range): New methods.
157 (rich_location::add_range): Update for above changes.
158 (rich_location::set_range): Likewise.
159 (rich_location::add_fixit_insert): Likewise.
160 (rich_location::add_fixit_replace): Likewise.
161 (rich_location::get_last_fixit_hint): Likewise.
162 (rich_location::reject_impossible_fixit): Likewise.
163 (rich_location::add_fixit): New method.
165 2016-08-30 David Malcolm <dmalcolm@redhat.com>
167 * include/line-map.h (rich_location::add_fixit_insert): Add
168 comments. Add overload omitting the source_location param.
169 (rich_location::add_fixit_remove): Add comments. Add overloads
170 omitting the range, and accepting a source_location.
171 (rich_location::add_fixit_replace): Likewise.
172 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
173 overload omitting the source_location param.
174 (rich_location::add_fixit_remove): Add comments. Add overloads
175 omitting the range, and accepting a source_location.
176 (rich_location::add_fixit_replace): Likewise.
178 2016-08-26 David Malcolm <dmalcolm@redhat.com>
180 * include/line-map.h (get_pure_location): New decl.
181 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
183 (rich_location::add_fixit_insert): Call get_pure_location on "where".
184 (rich_location::add_fixit_replace): Call get_pure_location on the
187 2016-08-26 David Malcolm <dmalcolm@redhat.com>
189 * include/line-map.h (rich_location): Eliminate unimplemented
190 constructor based on source_range.
191 (rich_location::get_last_fixit_hint): New method.
192 (rich_location::reject_impossible_fixit): New method.
193 (rich_location): Add fields m_line_table and
194 m_seen_impossible_fixit.
195 (fixit_hint::maybe_append_replace): New pure virtual function.
196 (fixit_insert::maybe_append_replace): New function.
197 (fixit_replace::maybe_append_replace): New function.
198 * line-map.c (rich_location::rich_location): Initialize
199 m_line_table and m_seen_impossible_fixit.
200 (rich_location::add_fixit_insert): Call
201 reject_impossible_fixit and bail out if true.
202 (column_before_p): New function.
203 (rich_location::add_fixit_replace): Call reject_impossible_fixit
204 and bail out if true. Attempt to consolidate with neighboring
206 (rich_location::get_last_fixit_hint): New method.
207 (rich_location::reject_impossible_fixit): New method.
208 (fixit_insert::maybe_append_replace): New method.
209 (fixit_replace::maybe_append_replace): New method.
211 2016-08-23 David Malcolm <dmalcolm@redhat.com>
213 * include/line-map.h (source_range::from_locations): New method.
215 2016-08-19 David Malcolm <dmalcolm@redhat.com>
217 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
218 (class fixit_remove): Delete.
219 * line-map.c (rich_location::add_fixit_remove): Reimplement
220 by calling add_fixit_replace with an empty string.
221 (fixit_remove::fixit_remove): Delete.
222 (fixit_remove::affects_line_p): Delete.
224 2016-08-19 Joseph Myers <joseph@codesourcery.com>
227 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
228 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
230 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
233 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
235 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
237 2016-08-18 David Malcolm <dmalcolm@redhat.com>
239 * directives.c (directive_names): New array.
240 (_cpp_handle_directive): Offer spelling suggestions for misspelled
242 * errors.c (cpp_diagnostic_at_richloc): New function.
243 (cpp_error_at_richloc): New function.
244 * include/cpplib.h (struct cpp_callbacks): Add field
246 (cpp_error_at_richloc): New decl.
248 2016-08-18 Marek Polacek <polacek@redhat.com>
251 * pch.c (write_macdef): Add CPP_FALLTHRU.
253 2016-08-12 Marek Polacek <polacek@redhat.com>
256 * lex.c (search_line_fast): Add FALLTHRU.
257 (_cpp_lex_direct): Likewise.
258 (cpp_token_val_index): Adjust fall through comment.
259 * macro.c (parse_params): Add FALLTHRU.
260 * pch.c (count_defs): Adjust fall through comment.
261 (write_defs): Likewise.
263 2016-08-06 David Malcolm <dmalcolm@redhat.com>
266 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
267 that allows for char_range to be non-NULL when loc_reader is NULL.
269 2016-08-05 David Malcolm <dmalcolm@redhat.com>
271 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
273 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
274 (cpp_substring_ranges::add_range): New method.
275 (cpp_substring_ranges::add_n_ranges): New method.
276 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
277 they are non-NULL, read position information from *loc_reader
278 and update char_range->m_finish accordingly.
279 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
280 params. If loc_reader is non-NULL, read location information from
281 it, and update *ranges accordingly, using char_range.
282 Conditionalize the conversion into tbuf on tbuf being non-NULL.
283 (convert_hex): Likewise, conditionalizing the call to
284 emit_numeric_escape on tbuf.
285 (convert_oct): Likewise.
286 (convert_escape): Add params "loc_reader" and "ranges". If
287 loc_reader is non-NULL, read location information from it, and
288 update *ranges accordingly. Conditionalize the conversion into
289 tbuf on tbuf being non-NULL.
290 (cpp_interpret_string): Rename to...
291 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
292 "out". Use "to" to conditionalize the initialization and usage of
293 "tbuf", such as running the converter. If "loc_readers" is
294 non-NULL, use the instances within it, reading location
295 information from them, and passing them to convert_escape; likewise
296 write to "out" if loc_readers is non-NULL. Check for leading
297 quote and issue an error if it is not present. Update boundary
298 check from "== limit" to ">= limit" to protect against erroneous
299 location values to calls that are not parsing string literals.
300 (cpp_interpret_string): Reimplement in terms to
301 cpp_interpret_string_1.
302 (noop_error_cb): New function.
303 (cpp_interpret_string_ranges): New function.
304 (cpp_string_location_reader::cpp_string_location_reader): New
306 (cpp_string_location_reader::get_next): New method.
307 * include/cpplib.h (class cpp_string_location_reader): New class.
308 (class cpp_substring_ranges): New class.
309 (cpp_interpret_string_ranges): New prototype.
310 * internal.h (_cpp_valid_ucn): Add params "char_range" and
312 * lex.c (forms_identifier_p): Pass NULL for new params to
315 2016-08-01 Andreas Schwab <schwab@suse.de>
317 * include/cpplib.h: Fix comment typo.
319 2016-07-27 David Malcolm <dmalcolm@redhat.com>
321 * include/line-map.h (source_location): Fix line numbers in
324 2016-07-11 David Malcolm <dmalcolm@redhat.com>
326 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
327 Move here from line-map.c.
328 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
329 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
331 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
333 2016-06-22 David Malcolm <dmalcolm@redhat.com>
335 * directives.c (do_include_common): Pass on "location" to
337 * errors.c (cpp_diagnostic): Reimplement in terms of...
338 (cpp_diagnostic_at): New function.
339 (cpp_error_at): New function.
340 (cpp_errno_filename): Add "loc" param and use it by using
341 cpp_error_at rather than cpp_error.
342 * files.c (find_file_in_dir): Add "loc" param and pass it to
344 (_cpp_find_file): Add "loc" param. Use it to convert calls to
345 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
347 (read_file_guts): Add "loc" param. Use it to convert calls to
348 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
349 (read_file): Add "loc" param. Pass it to open_file_failed and
351 (should_stack_file): Add "loc" param. Pass it to read_file.
352 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
353 (_cpp_stack_include): Add "loc" param. Pass it to
354 _cpp_find_file and _cpp_stack_file.
355 (open_file_failed): Add "loc" param. Pass it to
357 (_cpp_fake_include): Add 0 as a source_location in call to
359 (_cpp_compare_file_date): Likewise.
360 (cpp_push_include): Likewise for call to _cpp_stack_include.
361 (cpp_push_default_include): Likewise.
362 (_cpp_save_file_entries): Likewise for call to open_file_failed.
363 (_cpp_has_header): Likewise for call to _cpp_find_file.
364 * include/cpplib.h (cpp_errno_filename): Add source_location
366 (cpp_error_at): New declaration.
367 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
368 to _cpp_find_file and _cpp_stack_file.
369 * internal.h (_cpp_find_file): Add source_location param.
370 (_cpp_stack_file): Likewise.
371 (_cpp_stack_include): Likewise.
373 2016-06-22 David Malcolm <dmalcolm@redhat.com>
375 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
377 (fixit_hint::maybe_get_end_loc): Likewise.
378 (fixit_insert::get_start_loc): New function, implementing
379 fixit_hint::get_start_loc.
380 (fixit_insert::maybe_get_end_loc): New function, implementing
381 fixit_hint::maybe_get_end_loc.
382 (fixit_remove::get_start_loc): New function, implementing
383 fixit_hint::get_start_loc.
384 (fixit_remove::maybe_get_end_loc): New function, implementing
385 fixit_hint::maybe_get_end_loc.
386 (fixit_replace::get_start_loc): New function, implementing
387 fixit_hint::get_start_loc.
388 (fixit_replace::maybe_get_end_loc): New function, implementing
389 fixit_hint::maybe_get_end_loc.
391 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
393 * line-map.c (location_adhoc_data_update): Use int64_t instead of
395 (get_combined_adhoc_loc): Likewise.
397 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
399 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
401 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
402 * init.c (cpp_init_source_date_epoch): Remove function.
403 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
404 * internal.h (cpp_reader): Extend comment about source_date_epoch.
405 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
406 callback only once, read pfile->source_date_epoch on future passes.
407 Check that get_source_date_epoch callback is not NULL.
409 2016-05-20 Martin Liska <mliska@suse.cz>
411 * config.in: Regenerated.
412 * configure: Likewise.
413 * configure.ac: Handle --enable-valgrind-annotations.
414 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
415 of ENABLE_VALGRIND_CHECKING.
416 (_cpp_free_buff): Likewise.
418 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
419 Matthias Klose <doko@debian.org>
421 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
422 * init.c (cpp_init_source_date_epoch): New function.
423 * internal.h: Added source_date_epoch variable to struct
424 cpp_reader to store a reproducible date.
425 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
426 pfile->source_date_epoch instead of localtime if source_date_epoch is
427 set, to be used for __DATE__ and __TIME__ macros to help reproducible
430 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
432 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
433 PR preprocessor/69650
434 * directives.c (do_linemarker): Reread map after calling
437 2016-04-06 Richard Henderson <rth@redhat.com>
439 PR preprocessor/61817
440 PR preprocessor/69391
441 * internal.h (_cpp_builtin_macro_text): Update decl.
442 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
443 (builtin_macro): Accept a second location for __LINE__.
444 (enter_macro_context): Compute both virtual and real expansion
445 locations for the macro.
447 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
450 * directives.c (do_linemarker): Test for file left but not entered
452 * line-map.c (linemap_add): Not here.
454 2016-03-21 Jakub Jelinek <jakub@redhat.com>
457 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
458 * macro.c (cpp_fun_like_macro_p): New function.
460 2016-03-15 Richard Henderson <rth@redhat.com>
462 * line-map.c (new_linemap): Make alloc_size a size_t.
464 2016-03-14 Jason Merrill <jason@redhat.com>
466 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
467 * init.c (lang_defaults): Likewise.
469 2016-03-09 David Malcolm <dmalcolm@redhat.com>
473 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
476 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
477 converting from static to extern.
479 2016-03-09 David Malcolm <dmalcolm@redhat.com>
483 * include/line-map.h (source_range::debug): Delete.
484 (struct location_range): Update comment. Replace
485 expanded_location fields "m_start", "m_finish", and "m_caret" with
486 a source_location field: "m_loc".
487 (class rich_location): Reword comment.
488 (rich_location::get_loc): Reimplement in terms of a new overloaded
489 variant which takes an unsigned int.
490 (rich_location::get_loc_addr): Delete.
491 (rich_location::add_range): Drop params "start" and "finish" in
492 favor of param "loc". Drop overloaded variants taking a
493 source_range or location_range *.
494 (rich_location::lazily_expand_location): Delete in favor of...
495 (rich_location::get_expanded_location): New decl.
496 (rich_location::m_loc): Delete field.
497 (rich_location::m_column_override): New field.
498 * line-map.c (rich_location::rich_location): Drop name of
499 line_maps * param. Update initializations for deletion of field
500 "m_loc" and addition of field "m_column_override". Reimplement
501 body as a call to add_range. Delete overloaded variant taking a
503 (rich_location::get_loc): New function.
504 (rich_location::lazily_expand_location): Delete in favor of...
505 (rich_location::get_expanded_location): New function.
506 (rich_location::override_column): Reimplement.
507 (rich_location::add_range): Drop params "start" and "finish" in
508 favor of param "loc". Eliminate location expansion in favor of
509 simply storing loc. Drop overloaded variants taking a
510 source_range or location_range *.
511 (rich_location::set_range): Eliminate location expansion.
513 2016-02-29 David Malcolm <dmalcolm@redhat.com>
515 PR preprocessor/69985
516 (linemap_position_for_loc_and_offset): Rename param from "offset"
517 to "column_offset". Right-shift the column_offset by m_range_bits
518 of the pertinent ordinary map whenever offsetting a
519 source_location. For clarity, offset the column by the column
520 offset, rather than the other way around.
522 2016-02-23 David Malcolm <dmalcolm@redhat.com>
524 PR preprocessor/69126
525 PR preprocessor/69543
526 * line-map.c (linemap_compare_locations): At the function top,
527 replace inlined bodies of get_location_from_adhoc_loc with calls
528 to get_location_from_adhoc_loc. Add a pair of calls to
529 get_location_from_adhoc_loc at the bottom of the function, to
530 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
532 2016-02-08 David Malcolm <dmalcolm@redhat.com>
534 PR preprocessor/69664
535 * errors.c (cpp_diagnostic_with_line): Only call
536 rich_location::override_column if the column is non-zero.
537 * line-map.c (rich_location::override_column): Update columns
538 within m_ranges[0]. Add assertions to verify that doing so is
541 2016-02-05 Jakub Jelinek <jakub@redhat.com>
544 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
545 and *UNSIGNEDP if bailing out early due to errors.
547 2016-01-28 Jakub Jelinek <jakub@redhat.com>
550 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
551 included from file->implicit_preinclude header.
553 * directives.c (destringize_and_run): Adjust prototype.
555 2016-01-27 David Malcolm <dmalcolm@redhat.com>
557 PR preprocessor/69126
558 * directives.c (destringize_and_run): Add expansion_loc param; use
559 it when handling unexpanded pragmas to fixup the locations of the
561 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
563 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
564 * macro.c (builtin_macro): Pass expansion location of _Pragma to
567 2016-01-14 David Malcolm <dmalcolm@redhat.com>
569 PR preprocessor/69177
570 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
572 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
574 (can_be_stored_compactly_p): Reduce threshold from
575 LINE_MAP_MAX_LOCATION_WITH_COLS to
576 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
577 (get_combined_adhoc_loc): Likewise.
578 (get_range_from_loc): Likewise.
579 (linemap_line_start): Ensure that a new ordinary map is created
580 when transitioning from range-packing being enabled to disabled,
581 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
582 range_bits to 0 for new ordinary maps when beyond this limit.
583 Prevent the "increase the column bits of a freshly created map"
584 optimization if the range bits has reduced.
586 2016-01-08 Jakub Jelinek <jakub@redhat.com>
589 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
590 real location from the line_table.
592 2016-01-04 Jakub Jelinek <jakub@redhat.com>
594 Update copyright years.
596 2015-12-22 David Malcolm <dmalcolm@redhat.com>
598 * line-map.c (get_combined_adhoc_loc): Remove condition
599 on locus < RESERVED_LOCATION_COUNT when considering
600 whether a caret == start == finish location can be
601 simply stored as the caret location.
603 2015-12-07 David Malcolm <dmalcolm@redhat.com>
605 * include/line-map.h (rich_location::set_range): Add line_maps *
606 param; convert param from source_range to source_location. Drop
607 "overwrite_loc_p" param.
608 * line-map.c (rich_location::set_range): Likewise, acting as if
609 "overwrite_loc_p" were true, and getting range from the location.
611 2015-11-20 David Malcolm <dmalcolm@redhat.com>
614 * include/line-map.h (source_range::intersects_line_p): New
616 (rich_location::~rich_location): New.
617 (rich_location::add_fixit_insert): New method.
618 (rich_location::add_fixit_remove): New method.
619 (rich_location::add_fixit_replace): New method.
620 (rich_location::get_num_fixit_hints): New accessor.
621 (rich_location::get_fixit_hint): New accessor.
622 (rich_location::MAX_FIXIT_HINTS): New constant.
623 (rich_location::m_num_fixit_hints): New field.
624 (rich_location::m_fixit_hints): New field.
625 (class fixit_hint): New class.
626 (class fixit_insert): New class.
627 (class fixit_remove): New class.
628 (class fixit_replace): New class.
629 * line-map.c (source_range::intersects_line_p): New method.
630 (rich_location::rich_location): Add initialization of
631 m_num_fixit_hints to both ctors.
632 (rich_location::~rich_location): New.
633 (rich_location::add_fixit_insert): New method.
634 (rich_location::add_fixit_remove): New method.
635 (rich_location::add_fixit_replace): New method.
636 (fixit_insert::fixit_insert): New.
637 (fixit_insert::~fixit_insert): New.
638 (fixit_insert::affects_line_p): New.
639 (fixit_remove::fixit_remove): New.
640 (fixit_remove::affects_line_p): New.
641 (fixit_replace::fixit_replace): New.
642 (fixit_replace::~fixit_replace): New.
643 (fixit_replace::affects_line_p): New.
645 2015-11-19 Jakub Jelinek <jakub@redhat.com>
647 PR preprocessor/60736
648 * include/cpplib.h (cpp_errno_filename): New prototype.
649 * errors.c (cpp_errno): Don't handle msgid "" specially, use
650 _(msgid) instead of msgid as argument to cpp_error.
651 (cpp_errno_filename): New function.
652 * files.c (read_file_guts): Use cpp_errno_filename instead of
654 (open_file_failed): Likewise. Use file->name if file->path is NULL
657 2015-11-13 David Malcolm <dmalcolm@redhat.com>
659 * errors.c (cpp_diagnostic): Pass pfile->line_table to
661 (cpp_diagnostic_with_line): Likewise.
662 * include/cpplib.h (struct cpp_token): Update comment for src_loc
663 to indicate that the range of the token is "baked into" the
665 * include/line-map.h (source_location): Update the descriptive
666 comment to reflect the packing scheme for short ranges, adding
667 worked examples of location encoding.
668 (struct line_map_ordinary): Drop field "column_bits" in favor
669 of field "m_column_and_range_bits"; add field "m_range_bits".
670 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
671 (location_adhoc_data): Add source_range field.
672 (struct line_maps): Add fields "default_range_bits",
673 "num_optimized_ranges" and "num_unoptimized_ranges".
674 (get_combined_adhoc_loc): Add source_range param.
675 (get_range_from_loc): New declaration.
676 (pure_location_p): New prototype.
677 (COMBINE_LOCATION_DATA): Add source_range param.
678 (SOURCE_LINE): Update for renaming of column_bits.
679 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
681 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
682 (linemap_position_for_line_and_column): Add line_maps * params.
683 (rich_location::rich_location): Likewise.
684 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
685 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
686 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
688 (location_adhoc_data_hash): Add the src_range into
690 (location_adhoc_data_eq): Require equality of the src_range
692 (can_be_stored_compactly_p): New function.
693 (get_combined_adhoc_loc): Add src_range param, and store it,
694 via a bit-packing scheme for short ranges, otherwise within the
695 lookaside table. Remove the requirement that data is non-NULL.
696 (get_range_from_adhoc_loc): New function.
697 (get_range_from_loc): New function.
698 (pure_location_p): New function.
699 (linemap_add): Ensure that start_location has zero for the
700 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
701 Initialize range_bits to zero. Assert that the start_location
703 (linemap_line_start): Assert that the
704 column_and_range_bits >= range_bits.
705 Update determinination of whether we need to start a new map
706 using the effective column bits, without the range bits.
707 Use the set's default_range_bits in new maps, apart from
708 those with column_bits == 0, which should also have 0 range_bits.
709 Increase the column bits for new maps by the range bits.
710 When adding lines to an existing map, use set->highest_line
711 directly rather than offsetting highest by SOURCE_COLUMN.
712 Add assertions to sanity-check the return value.
713 (linemap_position_for_column): Offset to_column by range_bits.
714 Update set->highest_location if necessary.
715 (linemap_position_for_line_and_column): Add line_maps * param.
716 Update the calculation to offset the column by range_bits, and
717 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
718 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
719 set->highest_location if necessary.
720 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
721 pass "set" to linemap_position_for_line_and_column.
722 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
723 param. Handle ad-hoc locations.
724 (linemap_location_in_system_header_p): Pass on "set" to call to
725 linemap_macro_map_loc_unwind_toward_spelling.
726 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
727 Pass on "set" to call to
728 linemap_macro_map_loc_unwind_toward_spelling.
729 (linemap_resolve_location): Retain ad-hoc locations. Pass on
730 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
731 (linemap_unwind_toward_expansion): Pass on "set" to call to
732 linemap_macro_map_loc_unwind_toward_spelling.
733 (linemap_expand_location): Extract the data pointer before
734 extracting the location.
735 (rich_location::rich_location): Add line_maps param; use it to
736 extract the range from the source_location.
737 * location-example.txt: Regenerate, showing new representation.
739 2015-11-06 David Malcolm <dmalcolm@redhat.com>
741 * errors.c (cpp_diagnostic): Update for change in signature
743 (cpp_diagnostic_with_line): Likewise, calling override_column
744 on the rich_location.
745 * include/cpplib.h (struct cpp_callbacks): Within "error"
746 callback, convert param from source_location to rich_location *,
747 and drop column_override param.
748 * include/line-map.h (struct source_range): New struct.
749 (struct location_range): New struct.
750 (class rich_location): New class.
751 (linemap_client_expand_location_to_spelling_point): New declaration.
752 * line-map.c (rich_location::rich_location): New ctors.
753 (rich_location::lazily_expand_location): New method.
754 (rich_location::override_column): New method.
755 (rich_location::add_range): New methods.
756 (rich_location::set_range): New method.
758 2015-11-06 David Malcolm <dmalcolm@redhat.com>
760 * include/line-map.h (struct linemap_stats): Add fields
761 "adhoc_table_size" and "adhoc_table_entries_used".
762 * line-map.c (linemap_get_statistics): Populate above fields.
764 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
766 * config.in: Regenerate.
767 * configure: Regenerate.
768 * configure.ac: Remove ENABLE_CHECKING.
770 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
772 * lex.c (search_line_sse42): Correctly advance the pointer to an
775 2015-11-02 David Malcolm <dmalcolm@redhat.com>
777 * include/line-map.h (source_location): In the table in the
778 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
779 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
780 Add notes about ad-hoc values.
782 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
784 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
786 * macro.c (struct macro_arg_token_iter, set_arg_token,
787 macro_arg_token_iter_init, macro_arg_token_iter_forward,
788 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
789 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
791 * config.in: Regenerate.
792 * configure: Regenerate.
793 * configure.ac (CHECKING_P): Define.
794 * system.h (fancy_abort): Declare.
796 (gcc_assert): Define. Use CHECKING_P.
798 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
800 * system.h (CHECKING_P, gcc_checking_assert): Define.
802 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
805 * line-map.c (linemap_position_for_loc_and_offset): Handle the
806 case of long lines encoded in multiple maps.
808 2015-09-07 Marek Polacek <polacek@redhat.com>
810 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
812 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
814 * configure: Regenerate.
816 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
818 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
821 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
823 PR preprocessor/53690
824 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
825 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
826 (convert_ucn): Adjust call.
827 * lex.c (forms_identifier_p): Likewise.
828 * internal.h (_cpp_valid_ucn): Adjust declaration.
830 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
832 Implement N4197 - Adding u8 character literals
833 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
834 (struct cpp_options): Add utf8_char_literals.
835 * init.c (struct lang_flags): Add utf8_char_literals;
836 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
837 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
838 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
839 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
840 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
841 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
842 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
843 * charset.c (converter_for_type(), cpp_interpret_charconst()):
844 Treat CPP_UTF8CHAR token.
846 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
848 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
849 loop using asm flag outputs.
851 2015-06-08 Marek Polacek <polacek@redhat.com>
854 * line-map.c (linemap_position_for_loc_and_offset): Remove
855 linemap_assert_fails; reverse conditions.
857 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
859 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
860 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
862 (linemap_line_start): Use them.
863 (linemap_position_for_column): Use them.
865 2015-05-20 David Malcolm <dmalcolm@redhat.com>
867 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
868 variant, and tweak comment for the const variant.
869 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
870 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
871 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
872 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
873 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
874 (MACRO_MAP_MACRO): Likewise.
875 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
876 (MACRO_MAP_LOCATIONS): Likewise.
877 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
878 * line-map.c (linemap_add): Replace writes through macros with
879 direct field accesses.
880 (linemap_enter_macro): Likewise.
881 (linemap_line_start): Likewise.
883 2015-05-19 David Malcolm <dmalcolm@redhat.com>
885 * directives.c (do_line): Strengthen local "map" from
886 const line_map * to const line_map_ordinary *.
887 (do_linemarker): Likewise.
888 (_cpp_do_file_change): Assert that we're not dealing with
889 a macro map. Introduce local "ord_map" via a call to
890 linemap_check_ordinary, guarded within the check for
891 non-NULL. Use it for typesafety.
892 * files.c (cpp_make_system_header): Strengthen local "map" from
893 const line_map * to const line_map_ordinary *.
894 * include/cpplib.h (struct cpp_callbacks): Likewise for second
895 parameter of "file_change" callback.
896 * include/line-map.h (struct line_map): Convert from a struct
897 containing a union to a base class.
898 (struct line_map_ordinary): Convert to a subclass of line_map.
899 (struct line_map_macro): Likewise.
900 (linemap_check_ordinary): Strengthen return type from line_map *
901 to line_map_ordinary *, and add a const-variant.
902 (linemap_check_macro): New pair of functions.
903 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
904 const line_map * to const line_map_ordinary *, eliminating call
905 to linemap_check_ordinary. Likewise for the non-const variant.
906 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
907 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
908 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
909 (ORDINARY_MAP_FILE_NAME): Likewise.
910 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
911 const line_map_macro *. Likewise for the non-const variant.
912 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
913 (MACRO_MAP_LOCATIONS): Likewise.
914 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
915 (struct maps_info): Replace with...
916 (struct maps_info_ordinary):...this and...
917 (struct maps_info_macro): ...this.
918 (struct line_maps): Convert fields "info_ordinary" and
919 "info_macro" to the above new structs.
920 (LINEMAPS_MAP_INFO): Delete both functions.
921 (LINEMAPS_MAPS): Likewise.
922 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
924 (LINEMAPS_USED): Likewise.
925 (LINEMAPS_CACHE): Likewise.
926 (LINEMAPS_MAP_AT): Likewise.
927 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
928 to line_map_ordinary *.
929 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
930 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
931 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
932 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
934 (LINEMAPS_MACRO_MAP_AT): Likewise.
935 (LINEMAPS_LAST_MACRO_MAP): Likewise.
936 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
937 (linemap_map_get_macro_name): Strengthen param from
938 const line_map * to const line_map_macro *.
939 (SOURCE_LINE): Strengthen first param from const line_map * to
940 const line_map_ordinary *, removing call to
941 linemap_check_ordinary.
942 (SOURCE_COLUMN): Likewise.
943 (LAST_SOURCE_LINE_LOCATION): Likewise.
944 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
945 to const line_map_ordinary *.
946 (LAST_SOURCE_COLUMN): Likewise.
947 (INCLUDED_FROM): Strengthen return type from line_map * to
948 line_map_ordinary *., and second param from const line_map *
949 to const line_map_ordinary *, removing call to
950 linemap_check_ordinary.
951 (MAIN_FILE_P): Strengthen param from const line_map * to
952 const line_map_ordinary *, removing call to
953 linemap_check_ordinary.
954 (linemap_position_for_line_and_column): Strengthen param from
955 const line_map * to const line_map_ordinary *.
956 (LINEMAP_FILE): Strengthen param from const line_map * to
957 const line_map_ordinary *, removing call to
958 linemap_check_ordinary.
959 (LINEMAP_LINE): Likewise.
960 (LINEMAP_SYSP): Likewise.
961 (linemap_resolve_location): Strengthen final param from
962 const line_map ** to const line_map_ordinary **.
963 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
964 (linemap_enter_macro): Strengthen return type from
965 const line_map * to const line_map_macro *.
966 (linemap_add_macro_token): Likewise for first param.
967 * line-map.c (linemap_check_files_exited): Strengthen local "map"
968 from const line_map * to const line_map_ordinary *.
969 (new_linemap): Introduce local "map_size" and use it when
970 calculating how large the buffer should be. Rewrite based
971 on change of info_macro and info_ordinary into distinct types.
972 (linemap_add): Strengthen locals "map" and "from" from line_map *
973 to line_map_ordinary *.
974 (linemap_enter_macro): Strengthen return type from
975 const line_map * to const line_map_macro *, and local "map" from
976 line_map * to line_map_macro *.
977 (linemap_add_macro_token): Strengthen param "map" from
978 const line_map * to const line_map_macro *.
979 (linemap_line_start): Strengthen local "map" from line_map * to
981 (linemap_position_for_column): Likewise.
982 (linemap_position_for_line_and_column): Strengthen first param
983 from const line_map * to const line_map_ordinary *.
984 (linemap_position_for_loc_and_offset): Strengthen local "map" from
985 const line_map * to const line_map_ordinary *.
986 (linemap_ordinary_map_lookup): Likewise for return type and locals
987 "cached" and "result".
988 (linemap_macro_map_lookup): Strengthen return type and locals
989 "cached" and "result" from const line_map * to
990 const line_map_macro *.
991 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
992 (linemap_macro_map_loc_to_def_point): Likewise.
993 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
994 (linemap_get_expansion_line): Strengthen local "map" from
995 const line_map * to const line_map_ordinary *.
996 (linemap_get_expansion_filename): Likewise.
997 (linemap_map_get_macro_name): Strengthen param from
998 const line_map * to const line_map_macro *.
999 (linemap_location_in_system_header_p): Add call to
1000 linemap_check_ordinary in region guarded by
1001 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1002 linemap_check_macro in other region, using it in place of "map"
1004 (first_map_in_common_1): Add calls to linemap_check_macro.
1005 (trace_include): Strengthen param "map" from const line_map * to
1006 const line_map_ordinary *.
1007 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1008 const line_map ** to const line_map_ordinary **. Replace a
1009 C-style cast with a const_cast, and add calls to
1010 linemap_check_macro and linemap_check_ordinary.
1011 (linemap_macro_loc_to_def_point): Likewise.
1012 (linemap_macro_loc_to_exp_point): Likewise.
1013 (linemap_resolve_location): Strengthen final param from
1014 const line_map ** to const line_map_ordinary **.
1015 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1016 a checked cast and use it in place of *map.
1017 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1018 "map1" from const line_map * to const line_map_ordinary *.
1019 (linemap_expand_location): Introduce local "ord_map" via a checked
1020 cast and use it in place of map.
1021 (linemap_dump): Make local "map" const. Strengthen local
1022 "includer_map" from line_map * to const line_map_ordinary *.
1023 Introduce locals "ord_map" and "macro_map" via checked casts and
1024 use them in place of "map" for typesafety.
1025 (linemap_dump_location): Strengthen local "map" from
1026 const line_map * to const line_map_ordinary *.
1027 (linemap_get_file_highest_location): Update for elimination of
1029 (linemap_get_statistics): Strengthen local "cur_map" from
1030 line_map * to const line_map_macro *. Update uses of sizeof to
1031 use the appropriate line_map subclasses.
1032 * macro.c (_cpp_warn_if_unused_macro): Add call to
1033 linemap_check_ordinary.
1034 (builtin_macro): Strengthen local "map" from const line_map * to
1035 const line_map_macro *.
1036 (enter_macro_context): Likewise.
1037 (replace_args): Likewise.
1038 (tokens_buff_put_token_to): Likewise for param "map".
1039 (tokens_buff_add_token): Likewise.
1041 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1043 * include/line-map.h (source_location): Add a reference to
1044 location-example.txt to the descriptive comment.
1045 * location-example.txt: New file.
1047 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1049 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1050 to a const source_location.
1051 (RESERVED_LOCATION_COUNT): Likewise.
1052 (linemap_check_ordinary): Convert from a macro to a pair of inline
1053 functions, for const/non-const arguments.
1054 (MAP_START_LOCATION): Likewise.
1055 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1056 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1057 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1058 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1059 pair of inline functions, for const/non-const arguments, where the
1061 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1062 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1063 functions, for const/non-const arguments.
1064 (MACRO_MAP_MACRO): Likewise.
1065 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1066 (MACRO_MAP_LOCATIONS): Likewise.
1067 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1068 (LINEMAPS_MAP_INFO): Likewise.
1069 (LINEMAPS_MAPS): Likewise.
1070 (LINEMAPS_ALLOCATED): Likewise.
1071 (LINEMAPS_USED): Likewise.
1072 (LINEMAPS_CACHE): Likewise.
1073 (LINEMAPS_ORDINARY_CACHE): Likewise.
1074 (LINEMAPS_MACRO_CACHE): Likewise.
1075 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1076 (LINEMAPS_LAST_MAP): Likewise.
1077 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1078 (LINEMAPS_ORDINARY_MAPS): Likewise.
1079 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1080 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1081 (LINEMAPS_ORDINARY_USED): Likewise.
1082 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1083 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1084 (LINEMAPS_MACRO_MAPS): Likewise.
1085 (LINEMAPS_MACRO_MAP_AT): Likewise.
1086 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1087 (LINEMAPS_MACRO_USED): Likewise.
1088 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1089 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1090 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1091 (IS_ADHOC_LOC): Likewise.
1092 (COMBINE_LOCATION_DATA): Likewise.
1093 (SOURCE_LINE): Likewise.
1094 (SOURCE_COLUMN): Likewise.
1095 (LAST_SOURCE_LINE_LOCATION): Likewise.
1096 (LAST_SOURCE_LINE): Likewise.
1097 (LAST_SOURCE_COLUMN): Likewise.
1098 (LAST_SOURCE_LINE_LOCATION)
1099 (INCLUDED_FROM): Likewise.
1100 (MAIN_FILE_P): Likewise.
1101 (LINEMAP_FILE): Likewise.
1102 (LINEMAP_LINE): Likewise.
1103 (LINEMAP_SYSP): Likewise.
1104 (linemap_location_before_p): Likewise.
1105 * line-map.c (linemap_check_files_exited): Make local "map" const.
1106 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1107 (linemap_line_start): Likewise.
1109 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1111 * aclocal.m4: Regenerated with automake-1.11.6.
1113 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1115 * include/line-map.h (linemap_assert): Move up within the file to
1116 before all of the map accessor macros.
1117 (linemap_assert_fails): Likewise.
1118 (linemap_check_ordinary): Likewise.
1119 (linemap_macro_expansion_map_p): Likewise.
1121 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1123 * directives.c (do_line): Set seen_line_directive on line_table.
1124 (do_linemarker): Likewise.
1125 * include/line-map.h (struct line_maps): Add new field
1126 "seen_line_directive".
1128 2015-05-08 Jason Merrill <jason@redhat.com>
1130 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1131 (struct cpp_options): Add cpp_warn_cxx11_compat.
1132 * init.c (cpp_create_reader): Initialize it.
1133 * lex.c (lex_string): Add -Wc++11-compat warning.
1135 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1137 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1140 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1142 * include/line-map.h: Fix comment at the top of the file.
1143 (source_location): Rewrite and expand the comment for this
1144 typedef, adding an ascii-art table to clarify how source_location
1145 values are allocated.
1146 * line-map.c: Fix comment at the top of the file.
1148 2015-04-09 Richard Biener <rguenther@suse.de>
1151 * files.c (pch_open_file): Allow main and pre-included files
1152 when trying to open a PCH.
1154 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1156 PR preprocessor/61977
1157 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1158 with all tokens peeked by the current function.
1160 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1162 PR preprocessor/61977
1163 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1165 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1167 PR preprocessor/65238
1168 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1169 * directives.c (prepare_directive_trad): Pass false to it.
1170 * traditional.c (_cpp_read_logical_line_trad,
1171 _cpp_create_trad_definition): Likewise.
1172 (struct fun_macro): Add paramc field.
1173 (fun_like_macro): New function.
1174 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1175 macro->paramc field.
1176 (save_argument): Use macro->paramc instead of
1177 macro->node->value.macro->paramc.
1178 (push_replacement_text): Formatting fix.
1179 (recursive_macro): Use fun_like_macro helper.
1180 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1181 argument. Initialize fmacro.paramc field. Handle builtin
1182 function-like macros.
1184 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1187 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1188 and let lex_string take them.
1190 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1193 * lex.c (search_line_fast): Silence ubsan errors.
1195 2015-02-03 <dodji@redhat.com>
1197 PR preprocessor/64803
1198 * internal.h (cpp_reader::top_most_macro_node): New data member.
1199 * macro.c (enter_macro_context): Pass the location of the end of
1200 the top-most invocation of the function-like macro, or the
1201 location of the expansion point of the top-most object-like macro.
1202 (cpp_get_token_1): Store the top-most macro node in the new
1203 pfile->top_most_macro_node data member.
1204 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1207 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1209 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1211 2015-01-23 Marek Polacek <polacek@redhat.com>
1214 PR preprocessor/60570
1215 * directives.c (do_elif): Don't evaluate #elif conditionals
1216 when they don't need to be.
1218 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1220 * expr.c (cpp_classify_number): Add N_() around ?: string
1221 literals used in cpp_error_with_line call as format string.
1223 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1225 Update copyright years.
1227 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1229 PR preprocessor/63831
1230 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1231 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1232 (struct lexer_state): Remove in__has_attribute__ field.
1233 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1234 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1236 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1237 (cpp_init_special_builtins): Don't initialize __has_attribute
1238 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1239 * traditional.c (enum ls): Remove ls_has_attribute,
1240 ls_has_attribute_close.
1241 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1242 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1243 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1244 * expr.c (eval_token): Likewise.
1245 (parse_has_attribute): Removed.
1247 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1249 * directives.c (cpp_define_formatted): Use xvasprintf.
1251 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1253 * line-map.c (linemap_position_for_loc_and_offset): Add new
1254 linemap_assert_fails.
1256 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1258 * include/line-map.h (linemap_assert_fails): Declare.
1259 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1261 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1263 * line-map.c (linemap_add): Fix typo.
1264 (linemap_line_start): Fix whitespace.
1266 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1268 PR preprocessor/41698
1269 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1272 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1274 PR preprocessor/60436
1275 * line-map.c (linemap_line_start): If highest is above 0x60000000
1276 and we are still tracking columns or highest is above 0x70000000,
1279 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1282 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1283 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1285 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1287 * include/line-map.h: Include EXPR, so that unused variable warnings
1290 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1293 * include/line-map.h (linemap_position_for_loc_and_offset):
1295 * line-map.c (linemap_position_for_loc_and_offset): New.
1297 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1299 * ChangeLog.jit: New.
1301 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1303 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1304 * internal.h (lexer_state): Add in__has_attribute__.
1305 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1307 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1308 __has_attribute__ and route to parse_has_attribute.
1309 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1310 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1311 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1312 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1314 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1316 * include/cpp-id-data.h (struct cpp_macro): Update comment
1317 regarding parameters.
1318 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1319 Add spelling fields.
1320 (struct cpp_token): Update comment on macro_arg.
1321 * internal.h (_cpp_save_parameter): Add extra argument.
1322 (_cpp_spell_ident_ucns): New declaration.
1323 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1324 original spelling of identifier.
1325 (_cpp_lex_direct): Update calls to lex_identifier.
1326 (_cpp_spell_ident_ucns): New function, factored out of
1328 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1329 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1331 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1332 arguments are identical.
1333 * macro.c (macro_arg_saved_data): New structure.
1334 (paste_tokens): Use original spellings of identifiers from
1336 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1338 (parse_params): Update calls to _cpp_save_parameter.
1339 (lex_expansion_token): Save spelling of macro argument tokens.
1340 (_cpp_create_definition): Extract canonical node from saved data.
1341 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1342 original spellings of macro argument tokens and identifiers.
1343 * traditional.c (scan_parameters): Update call to
1344 _cpp_save_parameter.
1346 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1348 PR preprocessor/9449
1349 * init.c (lang_defaults): Enable extended identifiers for C++ and
1350 C99-based standards.
1352 2014-10-22 Alan Modra <amodra@gmail.com>
1354 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1356 * files.c (_cpp_init_files): Likewise.
1357 * init.c (cpp_create_reader): Likewise.
1358 * identifiers.c (_cpp_init_hashtable): Likewise.
1360 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1362 * include/line-map.h (linemap_location_from_macro_expansion_p):
1363 const struct line_maps * argument.
1364 (linemap_position_for_line_and_column): const struct line_map *
1366 * line-map.c (linemap_add_macro_token): Use correct argument name
1368 (linemap_position_for_line_and_column): const struct line_map *
1370 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1371 (linemap_location_from_macro_expansion_p): const struct line_maps *
1373 (linemap_resolve_location): Fix argument names in comment.
1375 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1377 * lex.c (search_line_fast): Add new version to be used for Power8
1378 and later targets when Altivec is enabled. Restrict the existing
1379 Altivec version to big-endian systems so that lvsr is not used on
1380 little endian, where it is deprecated. Remove LE-specific code
1381 from the now-BE-only version.
1383 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1384 Jeff Law <law@redhat.com>
1386 * charset.c (convert_no_conversion): Reallocate memory with 25%
1389 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1391 Implement SD-6: SG10 Feature Test Recommendations
1392 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1393 * directives.c: Support __has_include__ builtin.
1394 * expr.c (parse_has_include): New function to parse __has_include__
1395 builtin; (eval_token()): Use it.
1396 * files.c (_cpp_has_header()): New funtion to look for header;
1397 (open_file_failed()): Not an error to not find a header file for
1399 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1400 * pch.c (cpp_read_state): Lookup __has_include__.
1401 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1402 __has_include__ statements.
1404 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1406 PR preprocessor/58893
1407 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1408 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1410 2014-09-24 Marek Polacek <polacek@redhat.com>
1414 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1416 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1418 * charset.c (conversion): Rename to ...
1419 (cpp_conversion): ... this one; update.
1420 * files.c (file_hash_entry): Rename to ...
1421 (cpp_file_hash_entry): ... this one ; update.
1423 2014-09-17 Marek Polacek <polacek@redhat.com>
1426 * init.c (struct lang_flags): Remove cplusplus_comments.
1427 (cpp_set_lang): Likewise.
1428 (post_options): Likewise.
1429 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1431 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1433 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1434 int instead of enum.
1436 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1438 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1440 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1441 * init.c (cpp_create_reader): Do not init to -1 here.
1442 * expr.c (num_binary_op): Use cpp_pedwarning.
1444 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1446 * directives.c (check_eol_1): New.
1447 (check_eol_endif_labels): New.
1448 (check_eol): Call check_eol_1.
1449 (do_else,do_endif): Call check_eol_endif_labels.
1451 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1453 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1454 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1455 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1456 builtins that lack the NODE_WARN flag.
1457 * directives.c (do_undef): Likewise.
1458 * init.c (cpp_init_special_builtins): Do not change flags
1459 depending on Wbuiltin-macro-redefined.
1461 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1463 PR cpp/23827 - standard C++ should not have hex float preprocessor
1465 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1467 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1468 use of hex floating literal.
1470 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1472 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1473 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1474 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1475 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1476 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1477 Set __cplusplus to 201500L for C++17.
1478 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1479 constants error message.
1481 2014-08-20 Marek Polacek <polacek@redhat.com>
1483 * include/cpplib.h (cpp_options): Use signed char.
1484 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1486 2014-08-19 Marek Polacek <polacek@redhat.com>
1488 * lex.c (_cpp_lex_direct): Fix a typo.
1490 2014-08-19 Marek Polacek <polacek@redhat.com>
1492 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1493 * lex.c (_cpp_lex_direct): Likewise.
1494 * macro.c (replace_args): Likewise.
1495 (parse_params): Likewise.
1496 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1499 2014-08-10 Marek Polacek <polacek@redhat.com>
1502 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1503 * charset.c (_cpp_valid_ucn): Likewise.
1504 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1505 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1506 (parse_params): Likewise.
1508 2014-07-27 Marek Polacek <polacek@redhat.com>
1511 * macro.c (builtin_macro): Add location parameter. Set
1512 location of builtin macro to the expansion point.
1513 (enter_macro_context): Pass location to builtin_macro.
1515 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1517 Support location tracking for built-in macro tokens
1518 * include/line-map.h (line_maps::builtin_location): New data
1520 (line_map_init): Add a new parameter to initialize the new
1521 line_maps::builtin_location data member.
1522 * line-map.c (linemap_init): Initialize the
1523 line_maps::builtin_location data member.
1524 * macro.c (builtin_macro): Create a macro map and track the token
1525 resulting from the expansion of a built-in macro.
1527 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1528 Jonathan Wakely <jwakely@redhat.com>
1530 PR preprocessor/61389
1531 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1532 Warning messages mention C++11 in c++ mode and C99 in c mode.
1533 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1535 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1537 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1539 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1540 if skipping. (lex_string ()): Ditto.
1542 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1545 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1546 Combine user-defined escape logic with the other string and char logic.
1548 2014-05-26 Richard Biener <rguenther@suse.de>
1550 * configure.ac: Remove long long and __int64 type checks,
1551 add check for uint64_t and fail if that wasn't found.
1552 * include/cpplib.h (cpp_num_part): Use uint64_t.
1553 * config.in: Regenerate.
1554 * configure: Likewise.
1556 2014-05-21 Marek Polacek <polacek@redhat.com>
1559 * files.c (find_file_in_dir): Add parens around &&.
1561 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1564 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1565 Check for user-defined literal strings and user-defined literal chars
1566 to escape necessary characters.
1568 2014-05-20 Richard Biener <rguenther@suse.de>
1570 * configure.ac: Copy gcc logic of detecting a 64bit type.
1571 Remove HOST_WIDE_INT define.
1572 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1573 similar to how hwint.h does it.
1574 * config.in: Regenerate.
1575 * configure: Likewise.
1577 2014-05-09 Joey Ye <joey.ye@arm.com>
1579 * files.c (find_file_in_dir): Always try to shorten for DOS
1581 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1583 2014-05-07 Richard Biener <rguenther@suse.de>
1585 * configure.ac: Always set need_64bit_hwint to yes.
1586 * configure: Regenerated.
1588 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1590 * lex.c: Remove Solaris 9 reference.
1592 2014-02-24 Walter Lee <walt@tilera.com>
1594 * configure.ac: Change "tilepro" triplet to "tilepro*".
1595 * configure: Regenerate.
1597 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1599 PR preprocessor/58844
1600 * macro.c (enter_macro_context): Only push
1601 macro_real_token_count (macro) tokens rather than
1602 macro->count tokens, regardless of
1603 CPP_OPTION (pfile, track-macro-expansion).
1605 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1607 PR preprocessor/56824
1608 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1609 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1610 linemap_location_from_macro_expansion_p,
1611 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1612 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1614 (linemap_compare_locations): Look through adhoc locations for both
1617 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1619 PR PR preprocessor/58580
1620 * include/line-map.h (linemap_get_file_highest_location): Declare
1622 * line-map.c (linemap_get_file_highest_location): Define it.
1624 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1626 Update copyright years
1628 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1630 PR preprocessor/55715
1631 * expr.c (num_binary_op): Implement subtraction directly rather
1632 than with negation and falling through into addition case.
1634 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1636 * lex.c (search_line_fast): Correct for little endian.
1638 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1640 * ucnid.tab: Add C11 and C11NOSTART data.
1641 * makeucnid.c (digit): Rename enum value to N99.
1642 (C11, N11, all_languages): New enum values.
1643 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1644 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1646 (decomp): Use unsigned int as element type.
1647 (all_decomp): New array.
1648 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1649 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1651 (read_derived): Use MAX_CODE_POINT.
1652 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1653 flags. Print whole array variable declaration rather than just
1655 (char_id_valid, write_context_switch): New functions.
1656 (main): Call write_context_switch.
1657 * ucnid.h: Regenerate.
1658 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1659 * init.c (struct lang_flags): Add c11_identifiers.
1660 (cpp_set_lang): Set c11_identifiers option from selected language.
1661 * internal.h (struct normalize_state): Document "previous" as
1662 previous starter character.
1663 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1664 * charset.c (DIG): Rename enum value to N99.
1665 (C11, N11): New enum values.
1666 (struct ucnrange): Give name to struct. Use short for flags and
1667 unsigned int for end of range. Include ucnid.h for whole variable
1669 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1670 Allow for C11 in determining valid characters and valid start
1671 characters. Use check_nfc for non-Hangul context-dependent
1672 checks. Only store starter characters in nst->previous.
1673 (_cpp_valid_ucn): Pass new argument to
1674 NORMALIZE_STATE_UPDATE_IDNUM.
1675 * lex.c (lex_identifier): Pass new argument to
1676 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1677 after initial non-UCN part of identifier.
1678 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1680 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1682 * ucnid.tab: Mark C99 digits as [C99DIG].
1683 * makeucnid.c (read_ucnid): Handle [C99DIG].
1684 (read_table): Don't check for digit characters.
1685 * ucnid.h: Regenerate.
1687 2013-11-06 Tobias Burnus <burnus@net-b.de>
1689 * macro.c (_cpp_builtin_macro_text): Correct
1690 wording of two warnings.
1692 2013-11-05 Tobias Burnus <burnus@net-b.de>
1694 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1695 (cpp_options): Add warn_date_time.
1696 * init.c (cpp_create_reader): Init it.
1697 * macro.c (_cpp_builtin_macro_text): Warn when
1698 __DATE__/__TIME__/__TIMESTAMP__ is used.
1700 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1702 Implement C++14 digit separators.
1703 * include/cpplib.h (cpp_options): Add digit_separators flag.
1704 * internal.h (DIGIT_SEP(c)): New macro.
1705 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1706 (cpp_interpret_integer): Skip over digit separators.
1707 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1708 digit separator flags per language; (cpp_set_lang): Set
1710 * lex.c (lex_number): Add digits separator to allowable characters for
1713 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1715 * Makefile.in (PICFLAG): New.
1716 (ALL_CFLAGS): Add PICFLAG.
1717 (ALL_CXXFLAGS): Likewise.
1718 * configure.ac: Add --enable-host-shared, setting up new
1720 * configure: Regenerate.
1722 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1724 * configure.ac: Set need_64bit_hwint for all arm targets.
1725 * configure: Regenerated.
1727 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1729 PR preprocessor/57620
1730 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1731 between R" and final " rather than only in between R"del( and )del".
1733 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1735 PR preprocessor/57824
1736 * lex.c (lex_raw_string): Allow reading new-lines if
1737 in_deferred_pragma or if parsing_args and there is still
1738 data in the current buffer.
1740 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1742 * lex.c (cpp_token_val_index): Likewise.
1744 PR preprocessor/57757
1745 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1746 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1749 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1751 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1752 as concatenated literal and macro to just the patterns found in
1753 inttypes.h; (is_macro()): New.
1755 2013-06-24 Dehao Chen <dehao@google.com>
1757 * files.c (_cpp_stack_include): Fix the highest_location when header
1758 file is guarded by #ifndef and is included twice.
1760 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1762 N3472 binary constants
1763 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1764 field comment. Add binary_constants field.
1765 * init.c (struct lang_flags): Add binary_constants field.
1766 (lang_defaults): Add bin_cst column to the table.
1767 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1768 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1769 in diagnostics. Accept binary constants if
1770 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1773 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1775 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1776 * init.c (lang_defaults): Add defaults for the latter.
1777 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1778 * lex.c (_cpp_lex_direct): Update.
1780 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1783 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1784 * configure: Regenerate.
1786 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1789 * internal.h (struct cpp_buffer): Add to_free field.
1790 (_cpp_pop_file_buffer): Add third argument.
1791 * files.c (_cpp_stack_file): Set buffer->to_free.
1792 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1793 if non-NULL, and if equal to file->buffer_start, also clear
1794 file->buffer{,_start,_valid}.
1795 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1796 to _cpp_pop_file_buffer.
1798 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1801 * files.c (_cpp_save_file_entries): Free result at the end.
1802 * pch.c (cpp_string_free): New function.
1803 (cpp_save_state): Use it in htab_create call.
1804 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1806 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1808 * files.c (_cpp_find_file): If returning early, before storing
1809 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1810 on it. Access *hash_slot using void * type rather than
1811 struct file_hash_entry * to avoid aliasing issues.
1813 * configure.ac: Don't define ENABLE_CHECKING whenever
1814 --enable-checking is seen, instead use similar --enable-checking=yes
1815 vs. --enable-checking=release default as gcc/ subdir has and
1816 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1817 Define ENABLE_VALGRIND_CHECKING if requested.
1818 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1819 struct first in the allocated buffer and result->base after it.
1820 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1821 instead of buff->base.
1822 * config.in: Regenerated.
1823 * configure: Regenerated.
1825 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1828 * lex.c (lex_raw_string): Allow string literal with suffix
1829 beginning with 's' to be parsed as a C++11 user-defined literal.
1831 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1833 Update copyright years.
1835 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1837 PR c++/54526 (again)
1838 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1840 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1843 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1844 (new_linemap): Likewise.
1845 (linemap_enter_macro): Likewise.
1847 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1851 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1852 1 byte at the end of buf. Pass size + 16 instead of size
1853 to _cpp_convert_input.
1854 * charset.c (_cpp_convert_input): Reallocate if there aren't
1855 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1856 at to.text + to.len.
1858 2012-11-21 Steve Ellcey <sellcey@mips.com>
1861 * files.c (pch_open_file): Fix check for implicit_preinclude.
1863 2012-11-16 Simon Baldwin <simonb@google.com>
1865 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1866 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1867 canonical_system_headers is set.
1868 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1869 * configure.ac: Add new --enable-canonical-system-headers.
1870 * configure: Regenerate.
1871 * config.in: Regenerate.
1873 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1876 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1877 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1878 * init.c (cpp_create_reader): Iitialize new flags.
1879 * expr.c (interpret_float_suffix): Use new flags.
1880 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1881 (interpret_int_suffix): Use new flags.
1882 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1883 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1885 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1886 Jim MacArthur <jim.macarthur@arm.com>
1887 Marcus Shawcroft <marcus.shawcroft@arm.com>
1888 Nigel Stephens <nigel.stephens@arm.com>
1889 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1890 Richard Earnshaw <rearnsha@arm.com>
1891 Sofiane Naci <sofiane.naci@arm.com>
1892 Stephen Thomas <stephen.thomas@arm.com>
1893 Tejas Belagod <tejas.belagod@arm.com>
1894 Yufeng Zhang <yufeng.zhang@arm.com>
1896 * configure.ac: Enable AArch64.
1897 * configure: Regenerate.
1899 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1901 * files.c (struct _cpp_file): Add implicit_preinclude.
1902 (pch_open_file): Allow a previously opened implicitly included
1904 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1905 do not call open_file_failed if implicit_preinclude. Store
1906 implicit_preinclude value.
1907 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1908 Update calls to _cpp_find_file.
1909 (_cpp_stack_include): Handle IT_DEFAULT.
1910 (cpp_push_default_include): New.
1911 * include/cpplib.h (cpp_push_default_include): Declare.
1912 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1913 * internal.h (enum include_type): Add IT_DEFAULT.
1914 (_cpp_find_file): Update prototype.
1916 2012-10-15 Tobias Burnus <burnus@net-b.de>
1918 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1920 * lex.c (warn_about_normalization): Ditto.
1921 * mkdeps.c (deps_save): Ditto.
1922 * pch.c (cpp_valid_state): Ditto.
1924 2012-10-04 Florian Weimer <fweimer@redhat.com>
1926 * directives.c (do_pragma_warning_or_error): New.
1927 (do_pragma_warning): New.
1928 (do_pragma_error): New.
1929 (_cpp_init_internal_pragmas): Register new pragmas.
1931 2012-09-25 Dehao Chen <dehao@google.com>
1934 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1936 2012-09-25 Dehao Chen <dehao@google.com>
1939 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1941 (location_adhoc_data_map): Likewise.
1942 (line_maps): Likewise.
1943 (rebuild_location_adhoc_htab): New Function.
1944 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1945 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1946 (location_adhoc_data_fini): Likewise.
1947 (linemap_init): Likewise.
1948 (location_adhoc_data_init): Remove Function.
1950 2012-09-19 Dehao Chen <dehao@google.com>
1952 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1953 (location_adhoc_data_fini): New.
1954 (get_combined_adhoc_loc): New.
1955 (get_data_from_adhoc_loc): New.
1956 (get_location_from_adhoc_loc): New.
1957 (location_adhoc_data_map): New.
1958 (COMBINE_LOCATION_DATA): New.
1959 (IS_ADHOC_LOC): New.
1960 (expanded_location): New field.
1961 (line_maps): New field.
1962 * line-map.c (location_adhoc_data): New.
1963 (location_adhoc_data_hash): New.
1964 (location_adhoc_data_eq): New.
1965 (location_adhoc_data_update): New.
1966 (get_combined_adhoc_loc): New.
1967 (get_data_from_adhoc_loc): New.
1968 (get_location_from_adhoc_loc): New.
1969 (location_adhoc_data_init): New.
1970 (location_adhoc_data_fini): New.
1971 (linemap_init): Initialize location_adhoc_data.
1972 (linemap_lookup): Change to use new location.
1973 (linemap_ordinary_map_lookup): Likewise.
1974 (linemap_macro_map_lookup): Likewise.
1975 (linemap_macro_map_loc_to_def_point): Likewise.
1976 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1977 (linemap_get_expansion_line): Likewise.
1978 (linemap_get_expansion_filename): Likewise.
1979 (linemap_location_in_system_header_p): Likewise.
1980 (linemap_location_from_macro_expansion_p): Likewise.
1981 (linemap_macro_loc_to_spelling_point): Likewise.
1982 (linemap_macro_loc_to_def_point): Likewise.
1983 (linemap_macro_loc_to_exp_point): Likewise.
1984 (linemap_resolve_location): Likewise.
1985 (linemap_unwind_toward_expansion): Likewise.
1986 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1987 (linemap_expand_location): Likewise.
1988 (linemap_dump_location): Likewise.
1989 (linemap_line_start): Likewise.
1991 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1993 PR preprocessor/53469
1994 * directives.c (do_pragma): Use the virtual location for the
1995 pragma token, instead of its spelling location.
1997 2012-08-14 Diego Novillo <dnovillo@google.com>
1999 Merge from cxx-conversion branch. Configury.
2001 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2002 * configure.ac: Likewise.
2003 * configure: Regenerate.
2005 2012-08-14 Lawrence Crowl <crowl@google.com>
2007 Merge from cxx-conversion branch. New C++ hash table.
2009 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2010 name to cpp_hash_table. Update all users of the typedef.
2012 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2014 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2015 for the macro_locations field.
2017 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2019 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2020 __builtin_ia32_pcmpestri128 instead of asm.
2022 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2024 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2025 every macro. This improves performance by reducing the number of
2026 reallocations when track-macro-expansion is on.
2028 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2030 PR preprocessor/53463
2031 * line-map.c (linemap_location_in_system_header_p): For built-in
2032 macro tokens, check the first expansion point location that is not
2033 for a token coming from a built-in macro.
2035 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2037 * directives.c: Fix typos.
2038 * include/line-map.h: Fix typos.
2039 * line-map.c: Fix typos.
2040 * macro.c: Fix typos.
2042 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2045 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2048 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2050 PR preprocessor/53229
2051 * internal.h (cpp_reader::set_invocation_location): Remove.
2052 (cpp_reader::about_to_expand_macro_p): New member flag.
2053 * directives.c (do_pragma): Remove Kludge as
2054 pfile->set_invocation_location is no more.
2055 * macro.c (cpp_get_token_1): Do away with the use of
2056 cpp_reader::set_invocation_location. Just collect the macro
2057 expansion point when we are about to expand the top-most macro.
2058 Do not override cpp_reader::about_to_expand_macro_p.
2059 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2060 properly handle locations of expansion points.
2061 (cpp_get_token_with_location): Adjust, as
2062 cpp_reader::set_invocation_location is no more.
2063 (paste_tokens): Take a virtual location parameter for
2064 the LHS of the pasting operator. Use it in diagnostics. Update
2066 (paste_all_tokens): Tighten the assert. Propagate the location of
2067 the expansion point when no virtual locations are available.
2068 Pass the virtual location to paste_tokens.
2069 (in_macro_expansion_p): New static function.
2070 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2071 flag until we really start expanding the macro.
2073 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2075 PR preprocessor/7263
2076 * include/cpplib.h (cpp_classify_number): Take a location
2078 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2079 macros that take a location parameter.
2080 (cpp_classify_number): Take a (virtual) location parameter. Use
2081 it for diagnostics. Adjust comments.
2082 (eval_token): Take a location parameter. Pass it to
2083 cpp_classify_number and to diagnostic routines.
2084 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2085 expressions. Pass a virtual location to eval_token and to
2086 diagnostic routines.
2088 2012-05-10 Tristan Gingold <gingold@adacore.com>
2090 * expr.c (interpret_float_suffix): Add a guard.
2092 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2094 Properly initialize cpp_context in destringize_and_run
2095 * directives.c (destringize_and_run): Properly initialize the new
2097 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2098 the initial base context, which has the same life time as the
2099 current instance of cpp_file.
2101 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2102 Dodji Seketeli <dodji@seketeli.org>
2105 * libcpp/files.c (maybe_shorter_path): New.
2106 (find_file_in_dir): Use it.
2108 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2110 Switch -ftrack-macro-expansion=2 on by default.
2111 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2112 by default. Add comments.
2114 Strip "<built-in>" loc from displayed expansion context
2115 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2117 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2118 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2121 Fix expansion point loc for macro-like tokens
2122 * macro.c (macro_of_context): New static function.
2123 (_cpp_push_token_context, push_extended_tokens_context): If the
2124 macro argument is NULL, it means we are continuing the expansion
2125 of the current macro, if any. Update comments.
2126 (_cpp_pop_context): Re-enable expansion of the macro only when we
2127 are really out of the context of the current expansion.
2129 Fix token pasting with -ftrack-macro-expansion
2130 * macro.c (paste_all_tokens): Put the token resulting from pasting
2131 into an extended token context with -ftrack-macro-location is in
2134 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2135 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2137 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2139 * lex.c (lex_raw_string): Change C++ style comments into C style
2141 (lex_string): Likewise.
2143 2012-04-27 Ollie Wild <aaw@google.com>
2145 * include/cpplib.h (struct cpp_options): Add new field,
2146 warn_literal_suffix.
2147 (CPP_W_LITERAL_SUFFIX): New enum.
2148 * init.c (cpp_create_reader): Default initialization of
2149 warn_literal_suffix.
2150 * lex.c (lex_raw_string): Treat user-defined literals which don't
2151 begin with '_' as separate tokens and produce a warning.
2152 (lex_string): Ditto.
2154 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2156 * line-map.c (linemap_resolve_location): Synchronize comments with
2157 those in line-map.h.
2158 * include/line-map.h (linemap_resolve_location): Fix spelling in
2161 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2163 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2165 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2167 * lex.c: Remove Solaris 8 reference.
2169 2012-02-14 Walter Lee <walt@tilera.com>
2171 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2172 * configure: Regenerate.
2174 2012-01-09 Richard Guenther <rguenther@suse.de>
2176 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2178 2012-01-09 Gary Funck <gary@intrepid.com>
2180 PR preprocessor/33919
2181 * files.c (_cpp_get_file_name): New. Implement file name
2183 * internal.h (_cpp_get_file_name): New prototype.
2184 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2185 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2187 2012-01-03 Olivier Hainque <hainque@adacore.com>
2189 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2191 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2193 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2194 (CLK_STDC1X): Change to CLK_STDC11.
2195 * init.c (lang_defaults): Update comments.
2196 (cpp_init_builtins): Update language tests. Use 201112L for C11
2199 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2201 * configure: Regenerate.
2203 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2205 * configure: Regenerate.
2207 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2210 * internal.h (_cpp_init_lexer): New prototype.
2211 * init.c (init_library): Call it.
2212 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2214 (HAVE_init_vectorized_lexer): Define.
2215 (_cpp_init_lexer): New function.
2217 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2219 * macro.c (tokens_buff_remove_last_token)
2220 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2223 2011-11-22 Diego Novillo <dnovillo@google.com>
2225 * include/line-map.h (linemap_dump): Declare.
2226 (line_table_dump): Declare.
2227 * line-map.c (linemap_dump): New.
2228 (line_table_dump): New.
2230 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2233 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2235 2011-11-03 Michael Matz <matz@suse.de>
2238 * configure.ac: Check for -fno-exceptions -fno-rtti.
2239 * configure: Regenerate.
2240 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2241 (ALL_CXXFLAGS): Use it.
2243 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2245 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2247 2011-11-02 Jason Merrill <jason@redhat.com>
2250 * configure.ac: Add -Wno-narrowing to warning options.
2252 2011-10-31 Jason Merrill <jason@redhat.com>
2255 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2258 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2259 CLK_GNUCXX0X to CLK_GNUCXX11.
2261 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2263 Implement C++11 user-defined literals.
2264 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2265 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2266 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2267 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2268 (cpp_classify_number): Classify unrecognized tokens as user-defined
2270 * include/cpplib.h: Add new tokens for user-defined literals.
2271 * init.c: Add new preprocessor flag (cxx11).
2272 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2273 including concatenation and promotion with suffixes.
2275 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2277 * line-map.c (linemap_macro_map_lookup): Fix logic.
2279 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2281 * include/line-map.h (linemap_expand_location): Take a line table
2282 parameter. Update comment.
2283 (linemap_resolve_location): Update comment.
2284 (linemap_expand_location_full): Remove.
2285 * line-map.c (linemap_resolve_location): Handle reserved
2286 locations; return a NULL map in those cases.
2287 (linemap_expand_location): If location is reserved, return a
2288 zeroed expanded location. Update comment. Take a line table to
2289 assert that the function takes non-virtual locations only.
2290 (linemap_expand_location_full): remove.
2291 (linemap_dump_location): Handle the fact that
2292 linemap_resolve_location can return NULL line maps when the
2293 location resolves to a reserved location.
2295 * line-map.c (linemap_macro_map_lookup): Fix logic.
2297 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2300 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2301 context to act upon.
2302 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2304 (cpp_token_from_context_at): Likewise.
2305 (cpp_peek_token): Use the context to peek tokens from.
2307 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2310 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2313 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2316 * include/line-map.h (struct linemap_stats): Change the type of
2317 the members from size_t to long.
2318 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2321 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2323 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2324 variable without using it if ENABLE_CHECKING is not defined. Mark
2325 the LOCATION parameter as being unused.
2327 2011-10-15 Tom Tromey <tromey@redhat.com>
2328 Dodji Seketeli <dodji@redhat.com>
2330 * include/line-map.h (struct line_maps::alloced_size_for_request):
2332 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2333 get the actual allocated size of line maps.
2335 2011-10-15 Tom Tromey <tromey@redhat.com>
2336 Dodji Seketeli <dodji@redhat.com>
2338 * line-map.h (struct linemap_stats): Declare new struct.
2339 (linemap_get_statistics): Declare ...
2340 * line-map.c (linemap_get_statistics): ... new function.
2341 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2342 Declare new counters.
2343 (enter_macro_context, replace_args): Update
2344 num_macro_tokens_counter.
2345 (cpp_get_token_1): Update num_expanded_macros_counter.
2347 2011-10-15 Tom Tromey <tromey@redhat.com>
2348 Dodji Seketeli <dodji@redhat.com>
2350 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2351 * include/line-map.h (linemap_dump_location): Declare ...
2352 * line-map.c (linemap_dump_location): ... new function.
2354 2011-10-15 Tom Tromey <tromey@redhat.com>
2355 Dodji Seketeli <dodji@redhat.com>
2357 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2359 * internal.h (struct macro_context): New struct.
2360 (enum context_tokens_kind): New enum.
2361 (struct cpp_context)<tokens_kind>: New member of type enum
2362 context_tokens_kind.
2363 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2364 of macro and macro_context.
2365 (struct cpp_context)<direct_p>: Remove.
2366 (_cpp_remaining_tokens_num_in_context): Declare new function.
2367 * directives.c (destringize_and_run): Adjust.
2368 * lex.c (_cpp_remaining_tokens_num_in_context)
2369 (_cpp_token_from_context_at): Define new functions
2370 (cpp_peek_token): Use them.
2371 * init.c (cpp_create_reader): Initialize the base context to zero.
2372 (_cpp_token_from_context_at): Define new static function.
2373 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2374 _cpp_token_from_context_at.
2375 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2377 (enum macro_arg_token_kind): New enum.
2378 (struct macro_arg_token_iter): New struct.
2379 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2380 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2381 (delete_macro_args, set_arg_token, get_arg_token_location)
2382 (arg_token_ptr_at, macro_arg_token_iter_init)
2383 (macro_arg_token_iter_get_token)
2384 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2385 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2386 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2387 (tokens_buff_add_token, tokens_buff_remove_last_token)
2388 (reached_end_of_context, consume_next_token_from_context): New
2390 (cpp_get_token_1): New static function. Split and extended from
2391 cpp_get_token. Use reached_end_of_context and
2392 consume_next_token_from_context. Unify its return point. Move
2393 the location tweaking from cpp_get_token_with_location in here.
2394 (cpp_get_token): Use cpp_get_token_1
2395 (stringify_arg): Use the new arg_token_at.
2396 (paste_all_tokens): Support tokens coming from extended tokens
2398 (collect_args): Return the number of collected arguments, by
2399 parameter. Store virtual locations of tokens that constitute the
2401 (funlike_invocation_p): Return the number of collected arguments,
2403 (enter_macro_context): Add a parameter for macro expansion point.
2404 Pass it to replace_args and to the "used" cpp callback. Get the
2405 number of function-like macro arguments from funlike_invocation_p,
2406 pass it to the new delete_macro_args to free the memory used by
2407 macro args. When -ftrack-macro-expansion is in effect, for macros
2408 that have no arguments, create a macro map for the macro expansion
2409 and use it to allocate proper virtual locations for tokens
2410 resulting from the expansion. Push an extended tokens context
2411 containing the tokens resulting from macro expansion and their
2413 (replace_args): Rename the different variables named 'count' into
2414 variables with more meaningful names. Create a macro map;
2415 allocate virtual locations of tokens resulting from this
2416 expansion. Use macro_arg_token_iter to iterate over tokens of a
2417 given macro. Handle the case of the argument of
2418 -ftrack-macro-expansion being < 2. Don't free macro arguments
2419 memory resulting from expand_arg here, as these are freed by the
2420 caller of replace_arg using delete_macro_args now. Push extended
2422 (next_context, push_ptoken_context, _cpp_push_token_context)
2423 (_cpp_push_text_context): Properly initialize the context.
2424 (expand_arg): Use the new alloc_expanded_arg_mem,
2425 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2426 (_cpp_pop_context): Really free the memory held by the context.
2427 Handle freeing memory used by extended tokens contexts.
2428 (cpp_get_token_with_location): Use cpp_get_token_1.
2429 (cpp_sys_macro_p): Adjust.
2430 (_cpp_backup_tokens): Support the new kinds of token contexts.
2431 * traditional.c (recursive_macro): Adjust.
2433 2011-10-15 Tom Tromey <tromey@redhat>
2434 Dodji Seketeli <dodji@redhat.com>
2436 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2438 (MAX_SOURCE_LOCATION): New constant.
2439 (struct line_map_ordinary, struct line_map_macro): New structs.
2440 (struct line_map): Turn this into a union of the two above. Add
2442 (struct maps_info): New struct.
2443 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2444 These now carry the map information that was previously scattered
2445 in struct line_maps.
2446 (struct map_info::allocated): Fix comment.
2447 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2448 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2449 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2450 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2451 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2452 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2453 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2454 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2455 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2456 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2457 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2458 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2459 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2460 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2461 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2462 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2463 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2464 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2466 (linemap_check_ordinary, linemap_assert)
2467 (linemap_location_before_p): New macros.
2468 (linemap_position_for_line_and_column)
2469 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2470 (linemap_macro_expansion_map_p)
2471 (linemap_macro_map_loc_to_def_point)
2472 (linemap_macro_map_loc_unwind_once)
2473 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2474 (linemap_get_source_line linemap_get_source_column)
2475 (linemap_map_get_macro_name, linemap_get_file_path)
2476 (linemap_location_in_system_header_p)
2477 (linemap_location_from_macro_expansion_p): Declare new functions.
2478 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2479 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2480 accessors act on ordinary maps only.
2481 (INCLUDED_FROM): Return NULL for main files; use the new
2483 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2484 (struct expanded_location): Move here from gcc/input.h
2485 (linemap_resolve_location, linemap_expand_location)
2486 (linemap_expand_location_full): Declare new functions.
2487 * line-map.c: Include cpplib.h, internal.h
2488 (linemap_enter_macro, linemap_add_macro_token)
2489 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2490 functions that are private to libcpp.
2491 (linemap_assert): New macro.
2492 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2493 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2494 (linemap_macro_map_loc_unwind_toward_spelling)
2495 (linemap_macro_map_loc_to_exp_point)
2496 (first_map_in_common_1, first_map_in_common): New static
2498 (new_linemap): Define new static functions. Extracted and
2500 (linemap_add): ... here. Use linemap_assert in lieu of abort
2502 (linemap_tracks_macro_expansion_locs_p)
2503 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2504 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2505 (linemap_macro_map_loc_to_def_point)
2506 (linemap_macro_map_loc_unwind_once)
2507 (linemap_step_out_once, linemap_map_get_index)
2508 (linemap_get_source_line,linemap_get_source_column)
2509 (linemap_get_file_path, linemap_map_get_macro_name)
2510 (linemap_location_in_system_header_p)
2511 (linemap_location_originated_from_system_header_p)
2512 (linemap_location_from_macro_expansion_p)
2513 (linemap_tracks_macro_expansion_locs_p)
2514 (linemap_resolve_location, linemap_expand_location)
2515 (linemap_expand_location_full)
2516 (linemap_tracks_macro_expansion_locs_p)
2517 (linemap_position_for_line_and_column, linemap_compare_locations):
2518 Define new public functions.
2519 (linemap_init): Initialize ordinary and macro maps information in
2521 (linemap_check_files_exited): Use the new accessors.
2522 (linemap_free): Remove this dead code.
2523 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2524 use the new ordinary map accessors and data structures. Don't
2525 overflow past the lowest possible macro token's location.
2526 (linemap_position_for_column): Assert the ordinary maps of the map
2527 set are really ordinary. Use ordinary map accessors.
2528 (linemap_lookup): Keep the same logic but generalize to allow
2529 lookup of both ordinary and macro maps. Do not crash when called
2530 with an empty line table.
2531 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2532 new API of line-map.h.
2533 * directives.c (start_directive, do_line, do_linemarker)
2534 (do_linemarker): Likewise.
2535 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2536 (make_cpp_dir, cpp_make_system_header): Likewise.
2537 * init.c (cpp_read_main_file): Likewise.
2538 * internal.h (CPP_INCREMENT_LINE): Likewise.
2539 (linemap_enter_macro, linemap_add_macro_token)
2540 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2541 functions private to libcpp.
2542 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2543 (skip_line_comment, skip_whitespace, lex_raw_string)
2544 (_cpp_lex_direct): Likewise.
2545 * macro.c (_cpp_builtin_macro_text): Likewise.
2546 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2547 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2549 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2551 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2553 * line-map.c (linemap_add): Assert that reason must not be
2554 LC_RENAME when called for the first time on a "main input file".
2556 2011-08-22 Gabriel Charette <gchare@google.com>
2558 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2559 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2560 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2561 (cpp_force_token_locations): New.
2562 (cpp_stop_forcing_token_locations): New.
2564 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2567 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2569 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2571 * include/cpplib.h (struct cpp_options): Fix typo.
2573 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2575 * include/cpplib.h (struct cpp_options): Add rliterals.
2576 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2577 (cpp_set_lang): Set rliterals option.
2578 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2579 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2581 2011-08-15 Gabriel Charette <gchare@google.com>
2583 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2584 Update all users to use linemap_position_for_column instead.
2586 2011-07-28 Gabriel Charette <gchare@google.com>
2588 * include/line-map.h (struct line_maps):
2589 Remove unused field last_listed. Update all users.
2591 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2593 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2594 * configure: Regenerated.
2596 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2598 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2600 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2601 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2604 * configure.ac: Test AM_ICONV with CXX.
2605 * configure: Regenerate.
2606 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2608 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2610 * directives.c (struct if_stack): Use source_location as type
2612 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2613 indent, def_pragma, used_define, used_undef>: Properly use
2614 source_location as parameter type, rather than unsigned int.
2616 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2619 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2620 like i[34567]86-*-solaris2.1[0-9]*.
2621 * configure: Regenerate.
2623 2011-06-16 Jason Merrill <jason@redhat.com>
2626 * lex.c (lex_raw_string): Don't check for embedded NUL.
2628 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2630 PR preprocessor/48532
2631 * directives.c (do_pragma): Don't forget the invocation location
2632 when parsing the pragma name of a namespaced pragma directive.
2634 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2636 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2638 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2641 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2642 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2644 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2646 * system.h (ENUM_BITFIELD): Remove.
2648 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2650 PR preprocessor/48740
2651 * lex.c (lex_raw_string): When raw string ends with
2652 ??) followed by raw prefix and ", ensure it is preprocessed
2653 with ??) rather than ??].
2655 2011-04-20 Jim Meyering <meyering@redhat.com>
2657 * files.c (destroy_cpp_file): Remove useless if-before-free.
2658 * init.c (cpp_destroy): Likewise.
2659 * macro.c (replace_args): Likewise.
2660 * pch.c (cpp_valid_state): Likewise.
2662 2011-03-25 Kai Tietz <ktietz@redhat.com>
2664 * files.c (file_hash_eq): Use filename_cmp
2666 (nonexistent_file_hash_eq): Likewise.
2667 (remap_filename): Likewise.
2668 Handle absolute DOS-path,
2669 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2671 (read_name_map): Likewise.
2672 * linemap.c (linemap_add): Use filename_cmp
2674 * mkdeps.c (apply_vpath): Use filename_ncmp
2676 (deps_restore): Use filename_cmp instead of
2678 * init.c (read_original_directory): Use
2679 IS_DIR_SEPARATOR instead of checking for slash.
2681 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2683 PR preprocessor/48192
2684 * directives.c (do_ifdef): Do not consider conditional macros as
2687 * expr.c (parse_defined): Ditto.
2689 2011-03-18 Richard Henderson <rth@redhat.com>
2692 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2694 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2695 Jakub Jelinek <jakub@redhat.com>
2697 PR preprocessor/39213
2698 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2699 pragmas as well in traditional mode.
2701 2010-11-17 Ian Lance Taylor <iant@google.com>
2704 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2705 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2707 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2709 PR preprocessor/17349
2710 * lex.c (save_comment): Handle in argument passing c++
2713 2010-11-02 Ian Lance Taylor <iant@google.com>
2715 * configure.ac: Use AC_SYS_LARGEFILE.
2716 * configure: Rebuild.
2717 * config.in: Rebuild.
2719 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2721 * line-map.h (source_location): Remove obsolete comment
2722 mentioning location_s.
2724 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2726 PR preprocessor/45362
2727 * directives.c (cpp_pop_definition): Make static.
2728 (do_pragma_push_macro): Reworked to store text
2730 (do_pragma_pop_macro): Add free text definition.
2731 (cpp_push_definition): Removed.
2732 * include/cpplib.h (cpp_push_definition): Removed.
2733 (cpp_pop_definition): Likewise.
2734 * internal.h (def_pragma_macro): Remove member 'value'
2735 and add new members 'definition', 'line',
2736 'syshdr', 'sued' and 'is_undef'.
2737 * pch.c (_cpp_restore_pushed_macros): Rework to work
2738 on text definition and store additional macro flags.
2739 (_cpp_save_pushed_macros): Likewise.
2741 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2743 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2744 warn_traditional, warn_long_long and pedantic.
2745 * directives.c (directive_diagnostics, _cpp_handle_directive):
2746 Update names of cpp_options members.
2747 * expr.c (cpp_classify_number, eval_token): Update names of
2748 cpp_options members.
2749 * init.c (cpp_create_reader, post_options): Update names of
2750 cpp_options members.
2751 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2752 cpp_options members.
2753 * macro.c (parse_params): Update names of cpp_options members.
2755 2010-09-15 Ian Lance Taylor <iant@google.com>
2757 * init.c: Fix type name in comment.
2759 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2761 PR preprocessor/45457
2762 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2764 * directives.c (do_ifdef, do_ifndef): Likewise.
2766 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2768 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2770 2010-08-24 Richard Henderson <rth@redhat.com>
2773 * configure.ac (HAVE_SSE4): New check.
2774 * configure, config.in: Rebuild.
2775 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2777 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2779 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2780 etc. on Solaris 2/x86.
2782 2010-08-21 Richard Henderson <rth@redhat.com>
2783 Andi Kleen <ak@linux.intel.com>
2784 David S. Miller <davem@davemloft.net>
2786 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2787 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2788 (ptrdiff_t): Check via AC_CHECK_TYPE.
2789 * config.in, configure: Rebuild.
2790 * system.h: Include stdint.h, if available.
2791 * lex.c (WORDS_BIGENDIAN): Provide default.
2792 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2793 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2794 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2795 search_line_fast): New.
2796 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2797 loop to make it clear when we're leaving the loop. Stay in the
2798 fast loop for non-trigraph '?'.
2800 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2802 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2804 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2805 (cpp_macro_definition): Remove const qual from second argument.
2806 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2807 NODE_BUILTIN !NODE_USED macros.
2808 (warn_of_redefinition): Likewise. Remove const qual from second
2810 (cpp_macro_definition): Likewise.
2811 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2812 for NODE_BUILTIN !NODE_USED macros.
2814 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2816 * include/cpplib.h (struct cpp_options): Remove show_column.
2817 * init.c (cpp_create_reader, post_options): Don't set show_column.
2819 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2822 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2823 check that C++ compiler works.
2824 * configure: Regenerate.
2826 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2828 * include/symtab.h (ht_identifier_ptr): New.
2830 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2831 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2834 * configure.ac: Check for declaration of 'basename(char *)'.
2835 * configure: Regenerate.
2836 * config.in: Regenerate.
2838 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2840 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2841 * init.c (lang_defaults): Add entries for new language variants.
2842 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2845 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2848 * files.c (report_missing_guard): Test for #pragma once.
2850 2010-04-07 Simon Baldwin <simonb@google.com>
2852 * directives.c (do_diagnostic): Add warning reason argument,
2853 call appropriate error reporting function for code.
2854 (directive_diagnostics): Call specific warning functions with
2855 warning reason where appropriate.
2856 (do_error, do_warning, do_pragma_dependency): Add warning reason
2857 argument to do_diagnostic calls.
2858 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2859 _cpp_create_definition): Call specific warning functions with
2860 warning reason where appropriate.
2861 * Makefile.in: Add new diagnostic functions to gettext translations.
2862 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2864 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2865 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2866 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2867 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2868 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2869 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2870 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2871 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2872 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2873 warning reason codes.
2874 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2875 cpp_warning_with_line, cpp_pedwarning_with_line,
2876 cpp_warning_with_line_syshdr): New specific error reporting functions.
2877 * pch.c (cpp_valid_state): Call specific warning functions with
2878 warning reason where appropriate.
2879 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2880 diagnostic handlers.
2881 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2882 cpp_warning_with_line, cpp_pedwarning_with_line,
2883 cpp_warning_with_line_syshdr): New specific error reporting functions.
2884 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2885 specific warning functions with warning reason where appropriate.
2886 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2887 warn_about_normalization, lex_identifier_intern, lex_identifier,
2888 _cpp_lex_direct): Ditto.
2889 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2890 narrow_str_to_charconst): Ditto.
2892 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2894 PR preprocessor/43642
2895 * lex.c (lex_raw_string): Change type of TYPE variable to
2898 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2900 * aclocal.m4: Regenerate.
2902 2010-03-29 Jason Merrill <jason@redhat.com>
2904 More N3077 raw string changes
2905 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2907 * lex.c (bufring_append): Split out from...
2908 (lex_raw_string): ...here. Undo trigraph and line splicing
2909 transformations. Do process line notes in multi-line literals.
2910 (_cpp_process_line_notes): Ignore notes that were already handled.
2912 Some raw string changes from N3077
2913 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2914 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2916 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2918 * init.c (read_original_filename): Don't call read_original_directory
2919 if _cpp_handle_directive returns 0.
2921 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2923 PR preprocessor/41947
2924 * expr.c (cpp_classify_number): Give error for hexadecimal
2925 floating-point constant with no digits before or after point.
2927 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2929 * macro.c (enter_macro_context): Call cb.used callback if defined.
2930 * directives.c (do_idef, do_ifndef): Ditto.
2931 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2933 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2935 * directives.c (do_pragma_push_macro): New pragma handler.
2936 (do_pragma_pop_macro): Likewise.
2937 (_cpp_init_internal_pragmas): Add push_macro and
2938 pop_macro handler to internal pragmas.
2939 (lex_macro_node_from_str): Removed.
2940 (cpp_push_definition): Replace lex_macro_node_from_str
2941 by _cpp_lex_identifier.
2942 (cpp_pop_definition): Likewise.
2943 * internal.h (_cpp_lex_identifier): New prototype.
2944 (def_pragma_macro): New structure.
2945 (cpp_reader): New member pushed_macros.
2946 * lex.c (_cpp_lex_identifier): New function.
2947 (lex_identifier_intern): New function.
2948 * init.c (cpp_create_reader): Initialize pushed_macros
2950 (cpp_destroy): Free elements in pushed_macros member.
2951 * pch.c (_cpp_save_pushed_macros): New function.
2952 (_cpp_restore_pushed_macros): Likewise.
2953 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2954 (cpp_read_state): Use _cpp_restore_pushed_macros.
2956 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2958 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2959 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2960 and char32_cset_desc.
2961 (converter_for_type): Handle CPP_UTF8STRING.
2962 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2963 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2964 (parse_include): Reject raw strings.
2965 * include/cpplib.h (CPP_UTF8STRING): New token type.
2966 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2967 * lex.c (lex_raw_string): New function.
2968 (lex_string): Handle u8 string literals, call lex_raw_string
2969 for raw string literals.
2970 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2972 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2974 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2976 PR preprocessor/41543
2977 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2978 * line-map.c (linemap_init): Initialize highest_location and
2979 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2981 2009-10-09 Jason Merrill <jason@redhat.com>
2983 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2985 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2987 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2990 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2992 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2993 * configure: Rebuilt.
2995 2009-09-22 Richard Guenther <rguenther@suse.de>
2998 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3000 2009-09-18 Chris Demetriou <cgd@google.com>
3002 PR preprocessor/28435:
3003 * include/cpplib.h (struct cpp_options): Add new member
3004 deps.need_preprocessor_output.
3005 * files.c (open_file_failed): If preprocessor output is needed
3006 always report an error.
3008 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3010 * configure.ac: Set for i?86-w64-mingw*
3011 need_64bit_hwint to yes.
3012 * configure: Regenerated.
3014 2009-09-10 Jason Merrill <jason@redhat.com>
3016 * directives.c (cpp_define): constify.
3018 2009-09-02 Ian Lance Taylor <iant@google.com>
3020 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3022 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3024 * configure.ac (AC_PREREQ): Bump to 2.64.
3026 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3028 * aclocal.m4: Regenerate.
3029 * config.in: Regenerate.
3030 * configure: Regenerate.
3032 2009-08-17 Tom Tromey <tromey@redhat.com>
3034 PR preprocessor/41067:
3035 * charset.c (convert_escape): Add missing ":" to error text.
3037 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3039 * include/cpplib.h (INO_T_CPP): New macro.
3040 (struct cpp_dir): Use it.
3042 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3045 * configure.ac: Use = instead of == for testing
3046 ENABLE_BUILD_WITH_CXX.
3047 * configure: Rebuild.
3049 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3051 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3053 * files.c (find_file_in_dir): Add cast from void* to char*.
3054 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3055 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3057 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3058 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3059 COMPILER_FLAGS): New.
3060 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3061 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3062 instead of ALL_CFLAGS.
3063 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3064 from other warnings. Add -Wc++-compat to C-specific warnings.
3065 Check for --enable-build-with-cxx. Set and substitute
3066 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3067 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3069 * configure: Rebuild.
3070 * include/cpp-id-data.h: Remove extern "C".
3071 * include/line-map.h: Likewise.
3072 * include/mkdeps.h: Likewise.
3073 * include/symtab.h: Likewise.
3074 * internal.h: Likewise.
3076 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3078 * directives.c (parse_include): Add location argument. Update all
3080 (parse_answer): Likewise.
3081 (do_include_common): Error with exact location.
3082 (parse_assertion): Likewise.
3084 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3086 * expr.c (num_div_op): Take explicit location.
3088 2009-06-17 Ian Lance Taylor <iant@google.com>
3090 * include/cpplib.h (progname): Don't declare.
3092 2009-06-12 Ian Lance Taylor <iant@google.com>
3094 * include/cpplib.h (struct cpp_options): Add
3095 warn_cxx_operator_names field.
3096 (NODE_WARN_OPERATOR): Define.
3097 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3099 * init.c (mark_named_operators): Add flags parameter.
3100 (cpp_post_options): Pick flags value to pass to
3101 mark_named_operators.
3102 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3103 identifier is an operator name in C++.
3105 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3107 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3109 2009-06-01 Ian Lance Taylor <iant@google.com>
3111 * include/cpp-id-data.h: Add extern "C".
3112 * include/line-map.h: Likewise.
3113 * include/mkdeps.h: Likewise.
3114 * include/symtab.h: Likewise.
3115 * internal.h: Likewise.
3117 2009-05-15 Ian Lance Taylor <iant@google.com>
3119 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3120 builtin_type. Change all uses.
3122 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3125 * directives (do_linemarker): Compensate for the increment in
3126 location that occurs when we reach the end of line.
3127 * files (_cpp_stack_include): Mention _cpp_find_file in the
3130 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3132 * include/cpplib.h (enum cpp_token_fld_kind): Add
3133 CPP_TOKEN_FLD_TOKEN_NO.
3134 (struct cpp_macro_arg, struct cpp_identifier): Define.
3135 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3136 Use struct cpp_macro_arg for macro arguments. Add token_no for
3137 CPP_PASTE token numbers.
3138 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3139 do_pragma_poison, parse_assertion): Use val.node.node in place of
3141 * expr.c (parse_defined, eval_token): Use val.node.node in place
3143 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3144 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3145 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3146 place of val.arg_no. Use val.node.node in place of val.node.
3147 * macro.c (replace_args, cpp_get_token, parse_params,
3148 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3149 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3150 Use val.node.node in place of val.node.
3152 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3154 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3157 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3159 PR preprocessor/39559
3160 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3161 constants larger than intmax_t in C99 mode.
3163 2009-04-21 Taras Glek <tglek@mozilla.com>
3165 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3166 * include/cpplib.h: Likewise.
3167 * include/line-map.h: Likewise.
3168 * include/symtab.h: Likewise.
3170 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3173 * lex.c (cpp_type2name): Take a flags parameter. Call
3174 cpp_named_operator2name for named operators and cpp_digraph2name
3176 (cpp_digraph2name): New.
3177 (cpp_spell_token): Use it.
3178 (cpp_output_token): Likewise.
3179 * include/cpplib.h (cpp_type2name): Update declaration.
3180 * init.c (cpp_named_operator2name): New.
3181 * internal.h (cpp_named_operator2name): Declare.
3183 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3186 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3187 * expr.c (cpp_classify_number): Give different messages for C and
3190 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3192 PR preprocessor/20078
3193 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3195 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3196 (struct cpp_token): Change flags to unsigned short.
3197 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3198 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3199 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3201 * macro.c (macro_real_token_count): New.
3202 (enter_macro_context, replace_args): Use macro_real_token_count.
3203 (create_iso_definition): Record whitespace surrounding and digraph
3204 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3205 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3206 multiple consecutive ## tokens.
3207 (_cpp_create_definition): Initialize extra_tokens.
3208 (cpp_macro_definition): Use macro_real_token_count.
3210 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3212 * directives.c (parse_include): Pass true to check_eol.
3214 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3216 PR preprocessor/39646
3217 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3218 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3219 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3222 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3224 PR preprocessor/39647
3225 * directives.c (check_eol): Add parameter expand.
3226 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3227 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3228 do_else, do_endif, do_assert, do_unassert): All callers changed.
3229 Pass true from do_line, false elsewhere.
3231 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3233 PR preprocessor/31869
3234 * macro.c (stringify_arg): Handle NULL source token in padding
3235 token where previous padding token did not have source token with
3236 preceding whitespace.
3238 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3240 * Makefile.in: Change copyright header to refer to version
3241 3 of the GNU General Public License and to point readers at the
3242 COPYING3 file and the FSF's license web page.
3243 * charset.c: Likewise.
3244 * directives-only.c: Likewise.
3245 * directives.c: Likewise.
3246 * errors.c: Likewise.
3248 * files.c: Likewise.
3249 * identifiers.c: Likewise.
3250 * include/cpp-id-data.h: Likewise.
3251 * include/cpplib.h: Likewise.
3252 * include/line-map.h: Likewise.
3253 * include/mkdeps.h: Likewise.
3254 * include/symtab.h: Likewise.
3256 * internal.h: Likewise.
3258 * line-map.c: Likewise.
3259 * macro.c: Likewise.
3260 * makeucnid.c: Likewise.
3261 * mkdeps.c: Likewise.
3263 * symtab.c: Likewise.
3264 * system.h: Likewise.
3265 * traditional.c: Likewise.
3266 * ucnid.tab: Likewise.
3267 * ucnid.h: Regenerate.
3269 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3272 * include/cpplib.h (CPP_N_DEFAULT): Define.
3273 * expr.c (interpret_float_suffix): Recognize d or D for double,
3274 return new value for default.
3275 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3278 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3279 letters from decimal float and fixed-point suffixes.
3281 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3283 PR preprocessor/15638
3284 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3286 (open_file_failed): Make error for missing file fatal.
3287 * include/cpplib.h (CPP_DL_FATAL): Define.
3289 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3291 PR preprocessor/31932:
3292 * internal.h: Don't mention HAVE_ICONV_H.
3293 * configure, config.in: Rebuild.
3294 * configure.ac: Don't check for iconv.h.
3296 2009-03-30 Tom Tromey <tromey@redhat.com>
3298 PR preprocessor/39512:
3299 * line-map.c (linemap_init): Initialize 'reallocator' field.
3301 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3304 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3305 and used some tokens, add CPP_PADDING before next token.
3307 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3309 PR preprocessor/34695
3310 * makedepend.c: Remove.
3311 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3312 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3313 * directives.c (cpp_errors): Remove.
3314 * errors.c (print_location, _cpp_begin_message, v_message):
3316 (cpp_error, cpp_error_with_line): Always use error callback.
3317 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3318 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3319 inhibit_warnings, warn_system_headers, inhibit_errors,
3320 warnings_are_errors, client_diagnostic.
3321 (cpp_callbacks): Add extra arguments to error callback; make it
3323 (cpp_finish): Return void.
3324 (cpp_destroy): Remove inaccurate comment about return value.
3325 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3326 (CPP_DL_NOTE): Define.
3327 * include/line-map.h (linemap_print_containing_files): Remove.
3328 * init.c (cpp_finish): Do not check for or return number of
3330 * internal.h (cpp_reader): Remove errors field.
3331 * line-map.c (linemap_print_containing_files): Remove.
3332 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3333 about previous definition. Only emit it if previous diagnostic
3336 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3338 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3341 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3343 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3345 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3347 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3349 (_cpp_lex_direct): Handle this.
3351 2009-02-15 Richard Guenther <rguenther@suse.de>
3355 2009-02-13 Richard Guenther <rguenther@suse.de>
3357 * configure.ac: Enable LFS.
3358 * configure: Re-generate.
3359 * config.in: Likewise.
3361 2009-01-05 Ben Elliston <bje@au.ibm.com>
3363 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3364 (.po.pox): Likewise.
3365 (po/$(PACKAGE).pot): Likewise.
3367 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3370 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3371 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3373 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3375 * lex.c (cpp_token_len): Use 6 as default length.
3377 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3379 * expr.c (struct op): Add location.
3380 (_cpp_parse_expr): Propagate locations throught the stack
3383 (check_promotion): Use explicit location in errors.
3385 2008-10-05 Matthew Gingell <gingell@adacore.com>
3386 Arnaud Charlet <charlet@adacore.com>
3388 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3389 (cpp_get_comments): New function.
3390 * internal.h (struct cpp_reader): Add comments field.
3391 * init.c (cpp_destroy): Free comments.
3392 * lex.c (store_comment, cpp_get_comments): New functions.
3393 (comments): New struct.
3394 (save_comment): Store comments in comments struct.
3396 2008-09-18 Simon Baldwin <simonb@google.com>
3398 * include/cpplib.h (struct cpp_options): Add new boolean flag
3399 warn_builtin_macro_redefined.
3400 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3401 * (struct builtin_operator): Split out from previous struct builtin,
3402 enhance extra const correctness.
3403 * (struct builtin_macro): Split out from previous struct builtin, add
3404 new always_warn_if_redefined flag, enhance const correctness.
3405 * (mark_named_operators): Use struct builtin_operator.
3406 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3407 to builtins selectively.
3408 * macro.c (warn_of_redefinition): Return false if a builtin macro
3409 is not flagged with NODE_WARN.
3411 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3413 PR preprocessor/36649
3414 * files.c (struct report_missing_guard_data): New type.
3415 (report_missing_guard): Put paths into an array instead of printing
3416 them right away. Return 1 rather than 0.
3417 (report_missing_guard_cmp): New function.
3418 (_cpp_report_missing_guards): Sort and print paths gathered by
3419 report_missing_guard callback.
3421 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3424 * directives.c (strtolinenum): Handle overflow.
3425 (do_line): Give a warning if line number overflowed.
3426 (do_linemarker): Update call to strtolinenum.
3428 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3430 * include/line-map.h (linenum_type): New typedef.
3431 (struct line_map): Use it.
3432 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3433 (SOURCE_COLUMN): Likewise.
3434 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3435 source_location values in a variable of type linenum_type.
3436 * directives.c (struct if_stack): Use linenum_type.
3437 (strtoul_for_line): Rename as strtolinenum.
3438 (do_line): Use linenum_type.
3439 (do_linemarker): Use linenum_type and strtolinenum.
3440 (_cpp_do_file_change): Use linenum_t.
3441 * line-map.c (linemap_add): Likewise.
3442 (linemap_line_start): Likewise.
3443 * traditional.c (struct fun_macro): 'line' is a source_location.
3444 * errors.c (print_location): Use linenum_type.
3445 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3446 * internal.h (CPP_INCREMENT_LINE): Likewise.
3447 * lex.c (_cpp_skip_block_comment): Use source_location.
3449 2008-07-14 Ben Elliston <bje@au.ibm.com>
3451 * include/cpplib.h (NODE_CONDITIONAL): New.
3452 (struct cpp_callbacks): New macro_to_expand field.
3453 (struct cpp_hashnode): Adjust size of flags and type fields.
3454 (cpp_peek_token): Prototype.
3455 * lex.c (cpp_peek_token): New function.
3456 (_cpp_temp_token): Protect pre-existing lookaheads.
3457 * macro.c (cpp_get_token): Expand any conditional macros.
3458 (_cpp_backup_tokens_direct): New.
3459 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3460 (warn_of_redefinition): Silently allow redefined conditional
3462 (_cpp_create_definition): Remove the conditional flag when a user
3463 defines one of the conditional macros.
3464 * internal.h (_cpp_backup_tokens_direct): New prototype.
3466 2008-06-13 Andrew Haley <aph@redhat.com>
3468 PR preprocessor/33305
3469 * macro.c (replace_args): Print a warning for empty macro
3470 arguments in C89 and C++.
3472 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3474 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3475 * configure: Regenerate.
3477 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3479 * Makefile.in (datarootdir): New variable.
3481 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3483 PR preprocessor/36479
3484 * charset.c (cpp_interpret_string_notranslate): Also set
3485 narrow_cset_desc.width.
3487 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3489 * configure.ac (parisc*64*-*-*): Remove.
3490 * configure: Regenerate.
3492 2008-05-30 Tom Tromey <tromey@redhat.com>
3494 PR preprocessor/36320:
3495 * internal.h (_cpp_parse_expr): Update.
3496 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3498 * directives.c (do_if): Update.
3499 (do_elif): Require expression if processing group.
3501 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3503 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3505 2008-05-21 Tom Tromey <tromey@redhat.com>
3507 PR preprocessor/27777:
3508 * lex.c (cpp_output_line_to_string): New function.
3509 * internal.h (_cpp_begin_message): Don't declare.
3510 * errors.c (_cpp_begin_message): Now static.
3511 * include/cpplib.h (cpp_output_line_to_string): Declare.
3512 * directives.c (do_diagnostic): Rewrote. Use
3513 cpp_output_line_to_string. Don't use _cpp_begin_message.
3515 2008-05-21 Tom Tromey <tromey@redhat.com>
3517 * include/symtab.h (HT_ALLOCED): Remove.
3518 (ht_purge): Declare.
3519 * symtab.c (DELETED): New define.
3520 (ht_lookup): Update comment.
3521 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3522 code. Use subobject allocator for strings, if it exists.
3523 (ht_expand): Handle deleted entries.
3524 (ht_forall): Likewise.
3525 (ht_purge): New function.
3526 (ht_dump_statistics): Print deletion statistics.
3528 2008-05-13 Tom Tromey <tromey@redhat.com>
3530 PR preprocessor/22168:
3531 * include/cpplib.h (struct cpp_options) <objc>: Update
3533 * expr.c (eval_token): Warn for use of assertions.
3534 * directives.c (directive_diagnostics): Warn about extensions.
3535 (DEPRECATED): New define.
3536 (DIRECTIVE_TABLE): Use it.
3538 2008-05-06 Tom Tromey <tromey@redhat.com>
3540 PR preprocessor/35313, PR preprocessor/36088:
3541 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3542 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3544 2008-05-04 David S. Miller <davem@davemloft.net>
3546 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3547 * configure: Regenerate.
3549 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3551 * include/cpplib.h (cpp_define_formatted): New.
3552 * directives.c (cpp_define_formatted): New.
3554 2008-04-21 Tom Tromey <tromey@redhat.com>
3557 * charset.c (_cpp_convert_input): Add buffer_start argument.
3558 Ignore UTF-8 BOM if seen.
3559 * internal.h (_cpp_convert_input): Add argument.
3560 * files.c (struct _cpp_file) <buffer_start>: New field.
3561 (destroy_cpp_file): Free buffer_start, not buffer.
3562 (_cpp_pop_file_buffer): Likewise.
3563 (read_file_guts): Update.
3565 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3567 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3568 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3569 (struct cpp_options): Added uliterals.
3570 (cpp_interpret_string): Update prototype.
3571 (cpp_interpret_string_notranslate): Idem.
3572 * charset.c (init_iconv_desc): New width member in cset_converter.
3573 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3574 (convert_ucn): Idem.
3575 (emit_numeric_escape): Idem.
3576 (convert_hex): Idem.
3577 (convert_oct): Idem.
3578 (convert_escape): Idem.
3579 (converter_for_type): New function.
3580 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3581 (cpp_interpret_string_notranslate): Match changed prototype.
3582 (wide_str_to_charconst): Use converter_for_type.
3583 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3584 * directives.c (linemarker_dir): Macro U changed to UC.
3585 (parse_include): Idem.
3586 (register_pragma_1): Idem.
3587 (restore_registered_pragmas): Idem.
3588 (get__Pragma_string): Support CPP_STRING{16,32}.
3589 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3590 * init.c (struct lang_flags): Added uliterals.
3591 (lang_defaults): Idem.
3592 * internal.h (struct cset_converter) <width>: New field.
3593 (struct cpp_reader) <char16_cset_desc>: Idem.
3594 (struct cpp_reader) <char32_cset_desc>: Idem.
3595 * lex.c (digraph_spellings): Macro U changed to UC.
3597 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3598 (_cpp_lex_direct): Idem.
3599 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3600 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3602 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3605 * aclocal.m4: Regenerate.
3606 * configure: Regenerate.
3608 2008-04-17 Tom Tromey <tromey@redhat.com>
3611 * errors.c (cpp_error): Don't reference a token before the start
3614 2008-04-16 Tom Tromey <tromey@redhat.com>
3616 * Makefile.in (TAGS_SOURCES): New variable.
3619 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3621 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3623 * configure: Rebuilt.
3625 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3627 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3628 used_undef and before_define.
3629 (NODE_USED): Define.
3630 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3631 do_ifndef, cpp_pop_definition): Handle new flag and use new
3633 * expr.c (parse_defined): Handle new flag and use new callbacks.
3634 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3635 flag and use new callbacks.
3637 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3640 * files.c (struct _cpp_file): Remove pch field.
3641 (pch_open_file): Don't set file->pch, just file->pchname.
3642 (should_stack_file): After pfile->cb.read_pch call
3643 free pchname and clear pchname, don't close file->fd.
3644 Test file->pchname instead of file->pch. Don't close fd after cb.
3645 (_cpp_stack_include): Test file->pchname instead of file->pch.
3647 2008-03-28 Tom Tromey <tromey@redhat.com>
3649 * Makefile.in (POSTCOMPILE): New variable.
3652 2008-03-13 Tom Tromey <tromey@redhat.com>
3655 * directives.c (destringize_and_run): Set pfile->directive.
3657 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3659 PR preprocessor/35458
3660 * mkdeps.c (munge): Quote '#' with a '\'.
3662 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3664 PR preprocessor/35379
3665 * mkdeps.c (deps_write): Ensure the first target always appears
3666 in the first column, without leading backslash newline. Avoid
3667 some more extra whitespace.
3669 2008-02-25 Thiemo Seufer <ths@mips.com>
3671 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3673 2008-02-19 Tom Tromey <tromey@redhat.com>
3675 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3676 * lex.c (lex_identifier): Use CPP_HASHNODE.
3677 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3679 * identifiers.c (alloc_node): Change return type.
3680 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3681 (proxy_assertion_broken): New declaration.
3682 (cpp_forall_identifiers): Move comment.
3683 * line-map.c (linemap_add): Comment fix.
3684 (linemap_line_start): Indentation fix.
3686 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3688 PR preprocessor/34692
3689 * macro.c (collect_args): Add pragma_buff argument. Push
3690 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3691 than into arguments. Reset prevent_expansion and parsing_args
3692 state at CPP_PRAGMA_EOL/CPP_EOF.
3693 (funlike_invocation_p): Add pragma_buff argument, pass it through
3695 (enter_macro_context): Add result argument. Adjust
3696 funlike_invocation_p caller. Emit all deferred pragma tokens
3697 gathered during collect_args before the expansion, add a padding
3698 token. Return 2 instead of 1 if any pragma tokens were prepended.
3699 (cpp_get_token): If enter_macro_context returns 2, don't return
3700 a padding token, instead cycle to grab CPP_PRAGMA token.
3701 * directives.c (_cpp_handle_directive): If was_parsing_args
3702 in deferred pragma, leave parsing_args and prevent_expansion as is.
3704 2008-01-22 Tom Tromey <tromey@redhat.com>
3707 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3708 __STDC_CONSTANT_MACROS.
3710 2008-01-07 Fred Fish <fnf@specifix.com>
3712 PR preprocessor/30363
3713 * traditional.c (replace_args_and_push): Add local variable
3714 cxtquote, calculate the replacement text size assuming a
3715 worst case of every input character quoted with backslash,
3716 and properly handle output quoting of quote characters in
3717 actual arguments used in function-like macros.
3719 2008-01-03 Tom Tromey <tromey@redhat.com>
3721 PR preprocessor/34602
3722 * directives.c (do_line): Don't try to spell EOF token.
3723 (do_linemarker): Add comment.
3725 2007-12-11 DJ Delorie <dj@redhat.com>
3727 * charset.c (convert_using_iconv): Close out any shift states,
3728 returning to the initial state.
3730 2007-12-06 Tom Tromey <tromey@redhat.com>
3733 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3735 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3736 * files.c (FILE_HASH_POOL_SIZE): New macro.
3737 (struct file_hash_entry_pool): New.
3738 (destroy_all_cpp_files): New function.
3739 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3740 (new_file_hash_entry): Update.
3741 (free_file_hash_entries): New function.
3742 (_cpp_cleanup_files): Call free_file_hash_entries and
3743 destroy_all_cpp_files.
3744 (cpp_clear_file_cache): New function.
3745 * include/cpplib.h (cpp_clear_file_cache): Declare.
3747 2007-12-03 Tom Tromey <tromey@redhat.com>
3749 PR preprocessor/34288
3750 * configure.ac, config.in: Rebuilt.
3751 * configure.ac: Check for ssize_t.
3753 2007-11-30 Tom Tromey <tromey@redhat.com>
3755 PR preprocessor/32868
3756 * macro.c (_cpp_create_definition): Special case
3757 __STDC_FORMAT_MACROS.
3759 2007-11-16 Michael Matz <matz@suse.de>
3761 * files.c (search_path_head): Fix check for absolute paths.
3763 2007-11-11 Tom Tromey <tromey@redhat.com>
3766 * include/cpplib.h (cpp_included_before): Declare.
3767 * files.c (struct file_hash_entry) <location>: New field.
3768 (_cpp_find_file): Initialize new field.
3769 (make_cpp_dir): Likewise.
3770 (cpp_included_before): New function.
3772 2007-11-01 Tom Tromey <tromey@redhat.com>
3774 PR preprocessor/30805
3775 * macro.c (paste_tokens): Handle padding token.
3776 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3778 2007-10-31 Tom Tromey <tromey@redhat.com>
3780 PR preprocessor/30786
3781 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3782 * directives.c (_cpp_do__Pragma): Return error status.
3783 * internal.h (_cpp_do__Pragma): Update.
3784 * directives.c (get__Pragma_string): Back up if EOF seen.
3786 2007-09-06 Tom Tromey <tromey@redhat.com>
3788 * internal.h (struct cpp_reader) <invocation_location>: New
3790 (struct cpp_reader) <set_invocation_location>: Likewise.
3791 * init.c (cpp_set_line_map): New function.
3792 * line-map.c (linemap_add): Use linemap's allocator.
3793 * include/line-map.h (GTY): Define.
3794 (line_map_realloc): New typedef.
3795 (struct line_map): Mark with GTY.
3796 (struct line_maps): Likewise.
3797 (struct line_maps) <maps>: Likewise.
3798 (struct line_maps) <reallocator>: New field.
3799 * include/symtab.h (GTY): Conditionally define.
3800 * include/cpplib.h (cpp_set_line_map): Declare.
3801 (cpp_get_token_with_location): Declare.
3802 * macro.c (cpp_get_token): Set invocation_location on the reader.
3803 (cpp_get_token_with_location): New function.
3805 2007-08-30 Chao-ying Fu <fu@mips.com>
3807 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3808 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3809 (cpp_classify_number): Support decimal fixed-point constants without
3811 Warn about fixed-point constants when -pedantic.
3812 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3813 comments to support fixed-point values.
3814 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3816 2007-08-18 Tom Tromey <tromey@redhat.com>
3818 PR preprocessor/32974
3819 * directives.c (parse_include): Don't check for EOL when
3820 processing #pragma dependency.
3822 2007-07-30 Ollie Wild <aaw@google.com>
3824 * directives-only.c: New file.
3825 * internal.h (struct _cpp_dir_only_callbacks): New.
3826 (_cpp_preprocess_dir_only): New function.
3827 * directives.c (_cpp_handle_directive): Check directives_only before
3828 disabling execution of indented directives.
3829 * files.c (_cpp_stack_file): Add directives_only check.
3830 * include/cpplib.h (struct cpp_options): Add directives_only.
3831 (cpp_init_special_builtins): New function.
3832 * init.c (cpp_init_special_builtins): New function.
3833 (cpp_init_builtins): Move builtin_array initialization to
3834 cpp_init_special_builtins.
3835 (post_options): Check directives_only before setting
3836 pfile->state.prevent_expansion = 1.
3837 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3838 is expanded inside a directive while -fdirectives-only is enabled.
3839 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3840 (libcpp_a_SOURCES): Add directives-only.c.
3842 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3844 * traditional.c (_cpp_scan_out_logical_line): Initialize
3845 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3846 fmacro.args to prevent 'may be used uninitialized' warning.
3848 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3850 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3852 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3853 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3854 for 'q' or 'Q' suffixes.
3856 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3858 * files.c (open_file): Correct typo.
3860 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3862 * files.c (open_file): Prevent the call
3863 for stat from overwriting errno.
3865 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3867 * files.c (open_file): Account for the
3868 fact that on windows, opening a directory gives
3871 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3873 PR preprocessor/23479
3874 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3876 (append_digit): Likewise.
3877 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3878 binary integer constants.
3880 2007-05-31 Dave Korn <dave.korn@artimi.com>
3882 PR preprocessor/14331
3883 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3885 2007-05-24 Ollie Wild <aaw@google.com>
3887 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3888 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3889 (cpp_write_pch_state): Save __COUNTER__ state.
3890 (cpp_valid_state): Check valid __COUNTER__ state.
3891 (cpp_read_state): Read new __COUNTER__ state.
3892 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3893 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3894 * internal.h (struct cpp_reader): Add counter member.
3896 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3898 PR preprocessor/20077
3899 * macro.c (create_iso_definition): Fixed the method to determine
3900 whether the token-pasting operator appears at the beginning or the end
3903 2007-05-21 Ian Lance Taylor <iant@google.com>
3905 * internal.h (struct cpp_reader): Add new fields:
3906 nonexistent_file_hash and nonexistent_file_ob.
3907 * files.c: Include "obstack.h".
3908 (find_file_in_dir): Before trying to open the file, look up the
3909 path name in the hash table of nonexistent files. After failing
3910 to open the file, add the path name to the hash table.
3911 (_cpp_find_file): Cache the results of looking up the file name
3912 starting with the quote and bracket chain heads, if we can.
3913 (nonexistent_file_hash_eq): New static function.
3914 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3915 pfile->nonexistent_file_ob.
3916 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3917 pfile->nonexistent_file_ob.
3919 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3921 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3924 * expr.c (interpret_float_suffix): Check for invalid suffix.
3926 2007-05-02 Eric Christopher <echristo@apple.com>
3928 * expr.c (num_div_op): Don't overflow if the result is
3931 2007-05-02 Tom Tromey <tromey@redhat.com>
3933 PR preprocessor/28709
3934 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3936 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3938 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3941 2007-03-30 Richard Henderson <rth@redhat.com>
3943 * directives.c (lex_macro_node_from_str): New.
3944 (cpp_push_definition, cpp_pop_definition): New.
3945 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3947 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3949 * Makefile.in: Add dummy install-pdf target.
3951 2007-01-30 Tom Tromey <tromey@redhat.com>
3953 PR preprocessor/30468
3954 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3957 2007-01-30 Tom Tromey <tromey@redhat.com>
3959 PR preprocessor/29966
3960 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3962 (_cpp_create_definition): Don't restore cur_token here.
3963 * lex.c (_cpp_lex_token): Added assertion.
3965 2007-01-27 Tom Tromey <tromey@redhat.com>
3967 * configure: Rebuilt.
3969 2007-01-12 Tom Tromey <tromey@redhat.com>
3971 PR preprocessor/28227
3972 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3974 (do_define): Update.
3977 (do_ifndef): Update.
3979 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3981 * configure: Regenerate.
3983 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3985 * configure: Regenerate.
3987 2007-01-04 Tom Tromey <tromey@redhat.com>
3989 PR preprocessor/28165
3990 * internal.h (cpp_in_primary_file): New function.
3991 * directives.c (do_include_next): Use cpp_in_primary_file.
3992 (do_pragma_once): Likewise.
3993 (do_pragma_system_header): Likewise.
3995 2006-12-29 Ian Lance Taylor <iant@google.com>
3997 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3998 look backward at the end of the line unless we saw a backslash.
4000 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4002 PR preprocessor/29612
4003 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4004 only when new_sysp is non-zero.
4006 2006-12-28 Tom Tromey <tromey@redhat.com>
4008 PR preprocessor/30001
4009 * charset.c (_cpp_convert_input): Check that to.len is greater
4012 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4014 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4015 * configure: Rebuilt.
4017 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4019 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4020 for experimental C++0x mode.
4021 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4022 adopted the preprocessor changes introduced in C99.
4024 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4026 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4027 depending on --enable-targets=all.
4028 * configure: Regenerate.
4030 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4032 PR preprocessor/28709
4033 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4034 spelled LHS token as opposed to spelling it again.
4035 (paste_all_tokens): Don't report errors here, just break on failure.
4037 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4039 * Makefile.in: Added empty "pdf" target.
4041 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4043 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4044 match exactly the glob in gcc/config.gcc.
4045 * configure: Regenerate.
4047 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4050 PR preprocessor/14634
4051 * lex.c (lex_string): Pedwarn for unterminated literals.
4053 2006-09-08 Eric Christopher <echristo@apple.com>
4055 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4057 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4061 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4062 (CPP_LAST_EQ): Change.
4063 (CPP_LAST_PUNCTUATOR): Change.
4064 * expr.c (cpp_operator): Remove MIN and MAX.
4065 (reduce): Remove CPP_MIN and CPP_MAX.
4066 (num_binary_op): Ditto.
4067 * lex.c (_cpp_lex_direct): Ditto.
4068 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4070 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4072 PR preprocessor/27746
4073 * directives.c (do_pragma): Handle pragma with valid namespace
4074 and invalid name coming from macro expansion.
4075 * directives.c (destringize_and_run): Initialize next field in
4080 * directives.c (destringize_and_run): Set NO_EXPAND on the
4083 * macro.c (_cpp_backup_tokens): Fix comment typo.
4085 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4087 * Makefile.in (CATALOGS): Add po/ prefix.
4088 * configure: Regenerated.
4090 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4092 * Makefile.in: Add install-html target. Add install-html to .PHONY
4094 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4096 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4097 * files.c (_cpp_get_file_stat): New function.
4098 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4099 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4100 * internal.h (_cpp_get_file_stat): Prototype.
4101 (struct cpp_buffer): Add timestamp.
4103 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4105 PR preprocessor/25717
4106 * init.c (cpp_init_builtins): If __STDC__ will not change value
4107 between system headers and other sources, define it as a normal
4108 macro rather than a builtin.
4109 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4110 cpp_in_system_header condition.
4112 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4114 * Makefile.in: Use -MMD instead of -MD.
4116 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4117 Richard Henderson <rth@redhat.com>
4119 Merge from gomp branch:
4120 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4121 entry to value union.
4122 (end_directive): Don't eat the line if in_deferred_pragma.
4123 (run_directive): Remove pragma hacks.
4124 (insert_pragma_entry): Remove.
4125 (new_pragma_entry): New.
4126 (register_pragma_1): Split out of register_pragma. Only handle
4127 the lookup tree and return the new entry.
4128 (cpp_register_pragma): Fill in the pragma entry here.
4129 (cpp_register_deferred_pragma): New.
4130 (register_pragma_internal): New.
4131 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4132 (do_pragma): Allow pragma expansion after namespace. For deferred
4133 pragmas, don't slurp the line into a string.
4134 (destringize_and_run): Save tokens for deferred pragmas.
4135 (cpp_handle_deferred_pragma): Remove.
4136 * macro.c (builtin_macro): Remove pragma token hack.
4137 (_cpp_push_token_context): Rename from push_token_context and export.
4138 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4139 (_cpp_push_token_context): Declare.
4140 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4141 a token. Update the line number correctly if so.
4142 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4143 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4144 * include/cpplib.h (PRAGMA_EOL): New.
4145 (CPP_TOKEN_FLD_PRAGMA): New.
4146 (struct cpp_token): Add val.pragma.
4147 (struct cpp_options): Remove defer_pragmas.
4148 (cpp_handle_deferred_pragma): Remove.
4149 (cpp_register_deferred_pragma): Declare.
4151 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4154 * directives.c (do_pragma): If pragma line ends with multi-line
4155 block comment, end the saved deferred pragma string before that
4156 comment. Handle embedded '\0' chars on the pragma line.
4158 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4161 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4163 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4164 Ben Elliston <bje@au.ibm.com>
4166 * include/cpplib.h (CPP_N_DFLOAT): New.
4167 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4168 suffixes as decimal floating point constants.
4169 (cpp_classify_number): Disallow hexadecimal DFP constants.
4171 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4172 Ian Lance Taylor <ian@airs.com>
4174 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4175 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4177 2005-11-09 Per Bothner <per@bothner.com>
4178 Uros Bizjak <uros@kss-loka.si>
4181 * init.c (read_original_filename): Temporarily set
4182 state.in_directive before calling _cpp_lex_direct for
4185 2005-11-03 James E Wilson <wilson@specifix.com>
4187 PR preprocessor/24202
4188 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4190 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4192 * include/cpplib.h (struct cpp_callbacks): Make error take
4194 * errors.c (cpp_error): Update call to callback.
4196 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4198 PR preprocessor/22042
4199 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4201 (cpp_quote_string): Don't octalify non printable
4204 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4207 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4208 (struct cpp_callbacks): Add error.
4209 * errors.c (cpp_error): If client_diagnostic, use error callback.
4210 * charset.c (convert_escape): Don't use %03o in diagnostic.
4212 2005-10-21 James E Wilson <wilson@specifix.com>
4214 PR preprocessor/15220
4215 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4216 callers. Pass to open_file_failed.
4217 (open_file_failed): New parameter angle_brackets. Fix all callers.
4218 Use in print_dep assignment.
4219 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4220 * internal.h (_cpp_find_file): Add new parm to declaration.
4222 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4224 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4225 * configure: Regenerate.
4227 2005-10-04 Ian Lance Taylor <ian@airs.com>
4229 PR preprocessor/13726
4230 * directives.c (check_eol_return_comments): New static function.
4231 (parse_include): Add buf parameter. Change all callers.
4232 (do_include_common): If not discard comments, turn on
4233 save_comments. Pass collected comments to include callback.
4234 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4235 include callback: cpp_token list.
4237 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4239 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4240 * init.c (struct lang_flags, lang_defaults): Add
4241 extended_identifiers.
4242 (cpp_set_lang): Use it.
4243 * lex.c (forms_identifier_p): Check extended_identifiers.
4245 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4247 PR preprocessor/20348
4248 PR preprocessor/20356
4249 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4252 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4254 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4255 -Wmissing-format-attribute.
4257 * configure: Regenerate.
4259 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4261 * all files: Update FSF address in copyright headers.
4262 * makeucnid.c (write_copyright): Update outputted FSF address.
4264 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4266 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4267 ZW_PROG_COMPILER_DEPENDENCIES.
4268 * aclocal.m4, configure: Regenerate.
4269 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4271 (distclean): Clean up $(DEPDIR) and its contents.
4272 (.c.o): Use $(COMPILE).
4273 Include $(DEPDIR)/*.Po for most object->header dependencies.
4275 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4277 * configure.ac: Check declarations for asprintf and vasprintf.
4278 * config.in: Regenerate.
4279 * configure: Likewise.
4281 * charset.c (conversion_loop): Use XRESIZEVEC.
4282 (convert_no_conversion): Likewise.
4283 (convert_using_iconv): Likewise.
4284 (init_iconv_desc): Cast return value of alloca.
4285 (cpp_host_to_exec_charset): Use XNEWVEC.
4286 (emit_numeric_escape): Use XRESIZEVEC.
4287 (cpp_interpret_string): Use XNEWVEC.
4288 (cpp_interpret_string): Use XRESIZEVEC.
4289 (_cpp_interpret_identifier): Cast return value of alloca.
4290 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4291 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4292 (parse_include): Use XNEWVEC.
4293 (insert_pragma_entry): Rename local variable "new" to
4295 (save_registered_pragmas): Cast return value of xmemdup.
4296 (destringize_and_run): Same for alloca.
4297 (parse_assertion): Likewise.
4298 (do_assert): Cast allocated storage to proper type.
4299 (cpp_define): Likewise.
4300 (_cpp_define_builtin): Likewise.
4301 (cpp_undef): Likewise.
4302 (handle_assertion): Likewise.
4303 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4304 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4305 (CPP_UMINUS): Likewise.
4306 (struct cpp_operator): Rename from struct operator.
4307 (_cpp_expand_op_stack): Use XRESIZEVEC.
4308 * files.c (pch_open_file): Use XNEWVEC.
4309 (pch_open_file): Use XRESIZEVEC.
4310 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4311 (dir_name_of_file): Use XNEWVEC.
4312 (make_cpp_file): Use XCNEW.
4313 (make_cpp_dir): Likewise.
4314 (allocate_file_hash_entries): USE XNEWVEC.
4315 (cpp_included): Cast return value of htab_find_with_hash.
4316 (append_file_to_dir): Use XNEWVEC.
4317 (read_filename_string): Likewise. Use XRESIZEVEC too.
4318 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4319 (remap_filename): Use XNEWVEC.
4320 (struct pchf_entry): Move definition out of struct pchf_data.
4321 (_cpp_save_file_entries): Use XCNEWVAR.
4322 (_cpp_read_file_entries): Use XNEWVAR.
4323 * identifiers.c (alloc_node): Use XOBNEW.
4324 * init.c (cpp_create_reader): Use XCNEW.
4325 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4326 (read_original_directory): Cast return value of alloca.
4327 * lex.c (add_line_note): Use XRESIZEVEC.
4328 (warn_about_normalization): Use XNEWVEC.
4329 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4330 (new_buff): Use XNEWVEC.
4331 * line-map.c (linemap_add): Use XRESIZEVEC.
4332 * macro.c (builtin_macro): Cast return value of alloca.
4333 (paste_tokens): Likewise.
4334 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4335 (_cpp_save_parameter): Use XRESIZEVEC.
4336 (create_iso_definition): Cast allocated storage to proper type.
4337 (_cpp_create_definition): Likewise.
4338 (cpp_macro_definition): Use XRESIZEVEC.
4339 * makedepend.c (add_clm): Use XNEW.
4340 (add_dir): Likewise.
4341 * mkdeps.c (munge): Use XNEWVEC.
4342 (deps_init): Use XCNEW.
4343 (deps_add_target): Use XRESIZEVEC.
4344 (deps_add_default_target): Cast return value of alloca.
4345 (deps_add_dep): Use XRESIZEVEC.
4346 (deps_add_vpath): Likewise. Use XNEWVEC too.
4347 (deps_restore): Likewise.
4348 * pch.c (save_idents): Use XNEW and XNEWVEC.
4349 (cpp_save_state): Use XNEW.
4350 (count_defs): Cast return value of htab_find.
4351 (write_defs): Likewise.
4352 (cpp_write_pch_deps): Use XNEWVEC.
4353 (collect_ht_nodes): Use XRESIZEVEC.
4354 (cpp_valid_state): Use XNEWVEC.
4355 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4356 * symtab.c (ht_create): Use XCNEW.
4357 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4358 (ht_expand): Use XCNEWVEC.
4359 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4360 (bool): Do not define if __cplusplus.
4362 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4364 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4365 (do_sccs): Delete function definition, #define to do_ident.
4366 (do_ident): Don't hardwire directive name.
4368 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4371 * configure: Regenerate.
4373 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4375 * files.c: Include io.h for DJGPP to get prototype of setmode.
4377 2005-04-19 Per Bothner <per@bothner.com>
4379 PR preprocessor/20907
4380 * line-map.c (linemap_line_start): Fix bug when we need to increse
4381 column_bits but can re-use the current line_map.
4383 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4385 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4386 libiberty functions.
4388 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4390 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4391 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4392 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4393 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4395 (fwrite_unlocked): Fix prototype.
4397 * configure, config.in: Regenerate.
4399 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4401 PR preprocessor/19475
4402 * macro.c (create_iso_definition): For < ISO C99, don't
4403 pedwarn if there is no whitespace between macro name and its
4404 replacement, but the replacement starts with a basic character
4407 2005-03-28 Andreas Jaeger <aj@suse.de>
4409 * lex.c (warn_about_normalization): Cast field width to int to
4412 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4414 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4416 * configure: Regenerate.
4418 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4420 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4421 UCN rather than printing an error.
4423 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4425 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4427 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4429 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4430 * charset.c: Update for new format of ucnid.h.
4431 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4432 Add NST parameter, and update it; update callers.
4433 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4435 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4436 * internal.h (struct normalize_state): New.
4437 (INITIAL_NORMALIZE_STATE): New.
4438 (NORMALIZE_STATE_RESULT): New.
4439 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4440 (_cpp_valid_ucn): New.
4441 * lex.c (warn_about_normalization): New.
4442 (forms_identifier_p): Add normalize_state parameter, update callers.
4443 (lex_identifier): Add normalize_state parameter, update callers. Keep
4445 (lex_number): Likewise.
4446 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4447 it with warn_about_normalization.
4451 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4452 comments about obsolete version of C++.
4453 * include/cpplib.h (enum cpp_normalize_level): New.
4454 (struct cpp_options): Add warn_normalize field.
4456 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4458 * directives.c (glue_header_name): Update call to cpp_spell_token.
4459 * internal.h (_cpp_interpret_identifier): New.
4460 * charset.c (_cpp_interpret_identifier): New.
4461 (_cpp_valid_ucn): Allow UCN version of '$'.
4462 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4463 character was '$' or '\'. Support identifiers with UCNs.
4464 (forms_identifier_p): Allow UCNs.
4465 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4467 (cpp_spell_token): Add FORSTRING parameter. Use it.
4468 (cpp_token_as_text): Update call to cpp_spell_token.
4469 (cpp_output_token): Write UCNs back out.
4470 (stringify_arg): Update call to cpp_spell_token.
4471 (paste_tokens): Likewise.
4472 (cpp_macro_definition): Likewise.
4473 * macro.c (stringify_arg): Likewise.
4474 (paste_tokens): Likewise.
4475 (cpp_macro_definition): Likewise.
4476 * include/cpplib.h: Add parameter to cpp_spell_token.
4478 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4482 * macro.c (replace_args, cpp_get_token): Copy whole
4483 cpp_token_u instead of just cpp_string field from it.
4485 2005-02-28 Devang Patel <dpatel@apple.com>
4487 * directives.c (do_line): Save sysp early before line table is
4490 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4493 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4494 (cpp_host_to_exec_charset): New function.
4495 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4497 2005-02-19 Devang Patel <dpatel@apple.com>
4499 * charset.c (_cpp_convert_input): Check '\r' before inserting
4502 2005-02-15 Eric Christopher <echristo@redhat.com>
4504 PR preprocessor/19077
4505 * macro.c (cpp_macro_definition): Move handling of whitespace
4506 to PREV_WHITE conditional. Remove overloading of len
4509 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4511 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4512 traditional.c: Update copyright.
4514 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4517 * configure.ac: Check for declaration of basename and getopt.
4518 * config.in: Regenerate.
4519 * configure: Regenerate.
4520 * internal.h (ustrcspn): New.
4521 * macro.c (create_iso_definition): Fix allocation of memory.
4522 (padding_token): Add cast to remove const-ness.
4523 * pch.c (cpp_read_state): Use ustrcspn.
4525 2005-02-08 Mike Stump <mrs@apple.com>
4527 * files.c (pchf_adder): Remove.
4528 (struct pchf_adder_info): Likewise.
4529 (_cpp_save_file_entries): Write out all files so that #import works.
4531 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4533 * configure: Regenerate.
4535 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4537 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4539 * include/cpplib.h: Also update copyright years.
4541 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4543 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4544 to the list of all files.
4546 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4548 * internal.h: Update references to Cpp lib filenames.
4549 * directives.c: Likewise.
4551 * macro.c: Likewise.
4552 * traditional.c: Likewise.
4554 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4556 PR preprocessor/15167
4557 * files.c (destroy_cpp_file): New function.
4558 (should_stack_file): Make a new file if the
4559 compared file is still stacked.
4561 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4563 PR preprocessor/17610
4564 * directives.c (do_include_common): Error out if an empty filename
4565 is given for #include (or #include_next or #import).
4567 2004-11-27 Roger Sayle <roger@eyesopen.com>
4568 Zack Weinberg <zack@codesourcery.com>
4570 * internal.h: Replace all uses of uchar with unsigned char.
4571 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4572 with !IN_GCC, so uchar is only defined whilst building libcpp.
4574 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4576 * aclocal.m4: Regenerate.
4578 2004-11-24 Roger Sayle <roger@eyesopen.com>
4580 PR preprocessor/15824
4581 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4582 directly, instead of the non-existant "system.h" and "ansidecl.h".
4583 * configure: Regenerate.
4585 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4586 Joseph Myers <joseph@codesourcery.com>
4588 * internal.h (struct lexer_state): Add in_deferred_pragma.
4589 * directives.c (struct pragma_entry): Add allow_expansion.
4590 (insert_pragma_entry): Take allow_expansion flag.
4591 (register_pragma): Likewise.
4592 (cpp_register_pragma): Likewise.
4593 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4594 (do_pragma): Honor allow_expansion.
4595 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4596 * include/cpplib.h (cpp_register_pragma): Update prototype.
4598 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4599 Mark Mitchell <mark@codesourcery.com>
4601 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4602 need_64bit_hwint=yes.
4603 * configure: Regenerate.
4605 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4607 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4609 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4610 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4611 Remove local srcdir path from generated file.
4613 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4614 Gerald Pfeifer <gerald@pfeifer.com>
4616 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4619 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4622 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4623 (cpp_handle_deferred_pragma): Add cast to silence warning.
4625 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4627 * errors.c (_cpp_begin_message): Print "error: " for errors.
4629 2004-10-10 Andreas Jaeger <aj@suse.de>
4631 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4632 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4634 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4636 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4638 (cpp_read_state): Remove unused variables, m, d and mac_count.
4640 2004-09-29 Per Bothner <per@bothner.com>
4642 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4643 cb.line_change. Otherwise do_pragma will call the line_change
4644 call-back with a meaningless line number.
4646 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4648 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4649 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4650 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4651 * aclocal.m4, configure: Regenerate.
4652 * init.c: Include localedir.h.
4653 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4655 (.c.o): Use $(ALL_CFLAGS).
4656 (localedir.h, localedir.hs): New rules.
4657 (clean): Use rm -rf to remove directories.
4658 (distclean): Also delete localedir.h and localedir.hs.
4659 (init.o): Update dependencies.
4661 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4663 * Makefile.in (aclocal.m4): Update dependencies.
4664 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4665 * aclocal.m4, configure: Regenerate.
4667 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4669 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4670 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4671 Some other comments in this file also tweaked.
4673 * directives.c (do_pragma): Save current buffer position
4674 before lexing the pragma keywords; don't call
4675 _cpp_backup_tokens in the defer_pragmas case.
4677 2004-09-15 Per Bothner <per@bothner.com>
4679 * include/line-map.h (line_map_start): Add parameter names so
4680 preceding comment makes sense.
4681 (linemap_add): Remove from comment mention of non-existing parameter.
4683 2004-09-09 Matt Austern <austern@apple.com>
4684 Zack Weinberg <zack@codesourcery.com>
4686 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4687 prefixes throughout. Add entry for PRAGMA. Remove
4688 unnecessary "= 0" from EQ.
4689 (enum cpp_ttype): Adjust OP and TK definitions to restore
4690 prefixes, via token-paste.
4691 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4692 Change from #defines to additional cpp_ttype enumerators.
4693 (struct cpp_options): Add defer_pragmas.
4694 (cpp_handle_deferred_pragma): Prototype new interface.
4696 * internal.h (struct cpp_reader): Add directive_result.
4697 * directives.c (struct pragma_entry): Add is_internal field;
4698 give boolean fields type bool.
4699 (start_directive): Initialize pfile->directive_result.type.
4700 (_cpp_do__Pragma): Likewise.
4701 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4702 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4704 (register_pragma): New static function, bulk of former
4705 cpp_register_pragma here; add 'internal' argument, pass along
4706 to insert_pragma_entry.
4707 (cpp_register_pragma): Now a wrapper around register_pragma which
4708 always passes false for 'internal' argument.
4709 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4710 true for 'internal'.
4711 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4712 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4713 token instead of executing the pragma.
4714 (cpp_handle_deferred_pragma): New interface.
4715 * lex.c (token_spellings): Adjust OP and TK definitions to
4716 match changes to cpplib.h.
4717 (_cpp_lex_token): Check for a directive-result token and
4718 return it if present.
4719 (cpp_token_val_index): Handle CPP_PRAGMA.
4720 * macro.c (cpp_builtin_macro_text): Correct comment.
4721 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4723 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4725 PR preprocessor/14699
4726 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4727 from size_t to double.
4729 2004-08-28 Andreas Schwab <schwab@suse.de>
4730 Andreas Jaeger <aj@suse.de>
4732 * configure.ac: Set PACKAGE correctly.
4733 * configure: Regenerated.
4735 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4737 * Makefile.in: Add back top_builddir.
4739 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4741 * configure.ac: Replace Automake macro invocations
4742 with manual Autoconf checks and substitutions.
4743 * configure: Regenerate.
4744 * aclocal.m4: Regenerate.
4745 * config.in: Regenerate.
4746 * Makefile.am: Removed.
4747 * Makefile.in: Heavy simplification and reorganization.
4749 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4751 * configure.ac (arm*-*-eabi*): New target.
4752 (arm*-*-symbianelf*): Likewise.
4753 * configure: Regenerated.
4755 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4757 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4758 * directives.c: Use XNEW-family macros from libiberty.
4760 * macro.c: Likewise.
4761 * cpplib.h (cpp_deps_style): Export enum with name.
4763 2004-07-23 Matthias Klose <doko@debian.org>
4765 * init.c (init_library): Use PACKAGE for the text domain.
4767 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4769 PR preprocessor/16366
4770 * internal.h (struct cpp_reader): New field dir_hash.
4771 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4772 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4774 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4776 PR preprocessor/16192
4777 PR preprocessor/15913
4778 PR preprocessor/15572
4779 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4780 expression is missing.
4781 * init.c (post_options): Traditional cpp doesn't do // comments.
4783 2004-06-30 Per Bothner <per@bothner.com>
4785 * include/line-map.h (fileline): Remove old typedef.
4786 * internal.h (struct cpp_reader): Use source_location typedef instead.
4788 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4790 Partially revert patch of 2004-06-05.
4791 * files.c (search_cache): Remove pfile argument. Don't check
4792 for file that would be found by "" or <> search here...
4793 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4794 Do not apply directory-of-current-file correction to files
4795 found by this check. Rearrange code slightly.
4797 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4799 * files.c (should_stack_file): Correct swapped parameters to call
4801 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4803 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4805 * Makefile.in: Regenerate with automake 1.8.5.
4806 * aclocal.m4: Likewise.
4807 * configure: Regenerate.
4809 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4811 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4812 * configure, config.in: Regenerate.
4813 * system.h: Unconditionally define bool as unsigned char,
4814 BOOL_BITFIELD as unsigned int.
4815 * .cvsignore: New file.
4817 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4819 * traditional.c (push_replacement_text): Set macro->traditional.
4820 (save_replacement_text): Likewise.
4821 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4822 (struct save_macro_item): Delete.
4823 (struct save_macro_data): Use a character array not the previous
4825 (save_macros): Save macro as text not as internal structures.
4826 (cpp_prepare_state): Update for changes to save_macro_data.
4827 (cpp_read_state): Don't read macros defined in PCH. Restore
4829 * macro.c (create_iso_definition): Honour alloc_subobject.
4830 Clear traditional flag.
4831 (_cpp_create_definition): Honour alloc_subobject.
4832 * lex.c (cpp_token_val_index): New.
4833 * internal.h: Include cpp-id-data.h.
4834 (uchar): Move definition to cpp-id-data.h.
4836 (cpp_macro): Likewise.
4837 * directives.c (struct answer): Move to cpp-id-data.h.
4838 (do_assert): Honour alloc_subobject.
4840 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4841 * include/cpplib.h (struct cpp_string): Add GTY marker.
4842 (enum cpp_token_fld_kind): New.
4843 (struct cpp_token): Add GTY markers.
4844 (cpp_token_val_index): Prototype.
4845 (CPP_HASHNODE_VALUE_IDX): New.
4846 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4847 * include/cpp-id-data.h: New file.
4849 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4851 * Makefile.am (all-local): New.
4852 * Makefile.in: Regenerate.
4854 2004-06-06 Roger Sayle <roger@eyesopen.com>
4856 * Makefile.am (LIBICONV): Declare.
4857 (makedepend_LDADD): Use LIBICONV.
4858 * Makefile.in: Regenerate.
4860 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4862 * Makefile.am (LIBINTL): Declare
4863 (makedepend_LDADD): Use LIBINTL.
4864 * Makefile.in: Regenerate.
4866 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4868 * Makefile.am: Add makedepend.
4869 * Makefile.in, aclocal.m4: Regenerate.
4870 * charset.c: Insert a space to avoid a warning.
4871 * directives.c: Include mkdeps.h.
4872 (_cpp_handle_directive): Reenable macro expander if appropriate.
4873 (undefine_macros): Inline body of _cpp_free_definition for speed.
4874 Do not call undef callback or _cpp_warn_if_unused_macro.
4875 (cpp_get_deps): New interface.
4876 * files.c (search_cache): Add pfile argument. Check for file
4877 that would be found by "" or <> search here...
4878 (_cpp_find_file): ...not here. Correct recorded start_dir of
4879 files found by directory-of-current-file search that would be
4880 found by "" or <> search.
4881 * init.c (cpp_add_dependency_target): Delete.
4882 * internal.h (struct lexer_state): Add discarding_output flag.
4883 * lex.c (lex_identifier): Compute hash function while scanning.
4884 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4886 * makedepend.c: New file.
4887 * mkdeps.c (struct deps): Add vpath vector.
4888 (apply_vpath, deps_add_vpath): New function.
4889 (deps_free): Free vpath vector.
4890 (deps_add_dep, deps_add_target): Use apply_vpath.
4891 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4892 (ht_lookup_with_hash): New function.
4893 * cpplib.h, mkdeps.h: Update prototypes.
4894 * symtab.h: Update prototypes.
4895 (HT_HASHSTEP, HT_FINISH): New macros.
4897 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4899 * symtab.c (ht_create): Set entries_owned.
4900 (ht_destroy): Honour entries_owned.
4901 (ht_expand): Likewise.
4903 * include/symtab.h (struct ht): New field 'entries_owned'
4904 (ht_load): New prototype.
4906 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4909 * configure.ac: Fix m4 quoting when picking
4910 the size of HOST_WIDE_INT.
4911 * configure: Regenerate.
4913 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4915 * Makefile.am: the correct directory for
4916 gettext include files is given by @INCINTL@.
4917 * Makefile.in: Regenerate.
4919 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4921 * system.h [!ENABLE_NLS]: dgettext takes two
4924 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4926 Moved libcpp from the gcc subdirectory to the toplevel.
4927 * Makefile.am: New file.
4928 * Makefile.in: Regenerate.
4929 * configure.ac: New file.
4930 * configure: Regenerate.
4931 * config.in: Regenerate.
4932 * charset.c: Moved from gcc/cppcharset.c. Add note about
4933 brokenness of input charset detection. Adjust for change
4934 in name of cppucnid.h.
4935 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4936 * expr.c: Moved from gcc/cppexp.c.
4937 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4938 Remove #define of O_BINARY, it is in system.h.
4939 * identifiers.c: Moved from gcc/cpphash.c.
4940 * internal.h: Moved from gcc/cpphash.h. Change header
4941 guard name. All other files adjusted to match name change.
4942 * init.c: Moved from gcc/cppinit.c.
4943 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4944 * lex.c: Moved from gcc/cpplex.c.
4945 * directives.c: Moved from gcc/cpplib.c.
4946 * macro.c: Moved from gcc/cppmacro.c.
4947 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4948 * traditional.c: Moved from gcc/cpptrad.c.
4949 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4951 * ucnid.pl: Moved from gcc/cppucnid.pl.
4952 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4954 * symtab.c: Moved from gcc/hashtable.c.
4955 * line-map.c: Moved from gcc. Do not include intl.h.
4956 * mkdeps.c: Moved from gcc.
4957 * system.h: New file.
4958 * include/cpplib.h: Moved from gcc. Change header guard name.
4959 * include/line-map.h: Moved from gcc. Change header guard name.
4960 * include/mkdeps.h: Moved from gcc. Change header guard name.
4961 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4964 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4966 Copying and distribution of this file, with or without modification,
4967 are permitted in any medium without royalty provided the copyright
4968 notice and this notice are preserved.