1 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
3 * include/cpplib.h (struct cpp_options): Add new member
4 warn_expansion_to_defined.
5 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
6 * expr.c (parse_defined): Warn for all uses of "defined"
7 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
8 Make it a pedwarning instead of a warning.
9 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
12 2016-11-17 David Malcolm <dmalcolm@redhat.com>
14 * charset.c (cpp_interpret_string_1): Skip locations from
15 loc_reader when advancing 'p' when handling raw strings.
17 2016-11-16 Jakub Jelinek <jakub@redhat.com>
20 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
21 would define that macro.
22 * configure: Regenerated.
23 * config.in: Regenerated.
25 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
27 * lex.c (search_line_fast): New implementation for AArch64.
29 2016-10-25 David Malcolm <dmalcolm@redhat.com>
31 * files.c (destroy_cpp_file): Free file->path.
33 2016-10-25 David Malcolm <dmalcolm@redhat.com>
35 * include/line-map.h (line_maps::~line_maps): New dtor.
36 (location_adhoc_data_fini): Delete decl.
37 * line-map.c (line_maps::~line_maps): New dtor.
38 (location_adhoc_data_fini): Delete.
40 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
43 * files.c (remap_filename): Fix handling -remap in subdirectories.
45 2016-10-12 Jakub Jelinek <jakub@redhat.com>
47 * include/cpplib.h (struct cpp_options): Add
48 cpp_warn_implicit_fallthrough.
49 * init.c (cpp_create_reader): Initialize it to 0.
50 * lex.c (fallthrough_comment_p): Handle different
51 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
53 2016-10-08 Jakub Jelinek <jakub@redhat.com>
55 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
57 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
60 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
62 (_cpp_lex_direct): Allow arbitrary comments in between
63 fallthrough_comment_p comment and following token.
65 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
68 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
69 compiler error in the version of this function that is
70 conditionally compiled when GCC_VERSION >= 4005 and both
71 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
73 2016-09-26 Marek Polacek <polacek@redhat.com>
74 Jakub Jelinek <jakub@redhat.com>
77 * include/cpplib.h (PREV_FALLTHROUGH): Define.
78 * internal.h (CPP_FALLTHRU): Define.
79 * lex.c (fallthrough_comment_p): New function.
80 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
83 2016-09-23 David Malcolm <dmalcolm@redhat.com>
86 * charset.c (cpp_interpret_string_1): Add a source_range for the
87 NUL-terminator, using the location of the trailing quote of the
90 2016-09-21 Jason Merrill <jason@redhat.com>
92 * line-map.c (linemap_location_from_macro_definition_p): New.
93 * line-map.h: Declare it.
95 2016-09-15 David Malcolm <dmalcolm@redhat.com>
97 * include/line-map.h (class rich_location): Note that newlines
98 aren't supported in fix-it text.
99 * line-map.c (rich_location::add_fixit_insert_before): Reject
100 attempts to add fix-its containing newlines.
101 (rich_location::add_fixit_replace): Likewise.
103 2016-09-13 David Malcolm <dmalcolm@redhat.com>
105 * include/line-map.h (class rich_location): Add description of
106 fix-it hints to leading comment.
107 (rich_location::add_fixit_insert): Rename both overloaded methods
109 (rich_location::add_fixit_insert_before): ...this, updating their
111 (rich_location::add_fixit_insert_after): Two new overloaded
113 (rich_location::stop_supporting_fixits): New method.
114 * line-map.c (rich_location::add_fixit_insert): Rename both
115 overloaded methods to..
116 (rich_location::add_fixit_insert_before): ...this, updating their
118 (rich_location::add_fixit_insert_after): Two new methods.
119 (rich_location::reject_impossible_fixit): Split out
120 failure-handling into...
121 (rich_location::stop_supporting_fixits): New method.
123 2016-09-02 David Malcolm <dmalcolm@redhat.com>
125 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
128 2016-08-31 David Malcolm <dmalcolm@redhat.com>
130 * include/line-map.h (class fixit_remove): Remove stray decl.
131 (fixit_hint::affects_line_p): Make const.
132 (fixit_insert::affects_line_p): Likewise.
133 (fixit_replace::affects_line_p): Likewise.
134 * line-map.c (fixit_insert::affects_line_p): Likewise.
135 (fixit_replace::affects_line_p): Likewise.
137 2016-08-30 David Malcolm <dmalcolm@redhat.com>
139 * include/line-map.h (class semi_embedded_vec): New class.
140 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
141 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
143 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
144 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
145 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
146 (rich_location::get_num_locations): Reimplement in terms of
148 (rich_location::get_range): Make non-inline.
149 (rich_location::get_num_fixit_hints): Reimplement in terms of
151 (rich_location::add_fixit): New function.
152 (rich_location::MAX_RANGES): Rename to...
153 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
154 (rich_location::MAX_FIXIT_HINTS): Rename to...
155 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
157 (rich_location::m_num_ranges): Eliminate in favor of...
158 (rich_location::m_ranges): ...this, converting from a fixed-size
159 array to a semi_embedded_vec.
160 (rich_location::m_num_fixit_hints): Eliminate in favor of...
161 (rich_location::m_fixit_hints): ...this, converting from a
162 fixed-size array to a semi_embedded_vec.
163 * line-map.c (rich_location::rich_location): Update for above
165 (rich_location::~rich_location): Likewise.
166 (rich_location::get_loc): Likewise.
167 (rich_location::get_range): New methods.
168 (rich_location::add_range): Update for above changes.
169 (rich_location::set_range): Likewise.
170 (rich_location::add_fixit_insert): Likewise.
171 (rich_location::add_fixit_replace): Likewise.
172 (rich_location::get_last_fixit_hint): Likewise.
173 (rich_location::reject_impossible_fixit): Likewise.
174 (rich_location::add_fixit): New method.
176 2016-08-30 David Malcolm <dmalcolm@redhat.com>
178 * include/line-map.h (rich_location::add_fixit_insert): Add
179 comments. Add overload omitting the source_location param.
180 (rich_location::add_fixit_remove): Add comments. Add overloads
181 omitting the range, and accepting a source_location.
182 (rich_location::add_fixit_replace): Likewise.
183 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
184 overload omitting the source_location param.
185 (rich_location::add_fixit_remove): Add comments. Add overloads
186 omitting the range, and accepting a source_location.
187 (rich_location::add_fixit_replace): Likewise.
189 2016-08-26 David Malcolm <dmalcolm@redhat.com>
191 * include/line-map.h (get_pure_location): New decl.
192 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
194 (rich_location::add_fixit_insert): Call get_pure_location on "where".
195 (rich_location::add_fixit_replace): Call get_pure_location on the
198 2016-08-26 David Malcolm <dmalcolm@redhat.com>
200 * include/line-map.h (rich_location): Eliminate unimplemented
201 constructor based on source_range.
202 (rich_location::get_last_fixit_hint): New method.
203 (rich_location::reject_impossible_fixit): New method.
204 (rich_location): Add fields m_line_table and
205 m_seen_impossible_fixit.
206 (fixit_hint::maybe_append_replace): New pure virtual function.
207 (fixit_insert::maybe_append_replace): New function.
208 (fixit_replace::maybe_append_replace): New function.
209 * line-map.c (rich_location::rich_location): Initialize
210 m_line_table and m_seen_impossible_fixit.
211 (rich_location::add_fixit_insert): Call
212 reject_impossible_fixit and bail out if true.
213 (column_before_p): New function.
214 (rich_location::add_fixit_replace): Call reject_impossible_fixit
215 and bail out if true. Attempt to consolidate with neighboring
217 (rich_location::get_last_fixit_hint): New method.
218 (rich_location::reject_impossible_fixit): New method.
219 (fixit_insert::maybe_append_replace): New method.
220 (fixit_replace::maybe_append_replace): New method.
222 2016-08-23 David Malcolm <dmalcolm@redhat.com>
224 * include/line-map.h (source_range::from_locations): New method.
226 2016-08-19 David Malcolm <dmalcolm@redhat.com>
228 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
229 (class fixit_remove): Delete.
230 * line-map.c (rich_location::add_fixit_remove): Reimplement
231 by calling add_fixit_replace with an empty string.
232 (fixit_remove::fixit_remove): Delete.
233 (fixit_remove::affects_line_p): Delete.
235 2016-08-19 Joseph Myers <joseph@codesourcery.com>
238 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
239 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
241 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
244 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
246 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
248 2016-08-18 David Malcolm <dmalcolm@redhat.com>
250 * directives.c (directive_names): New array.
251 (_cpp_handle_directive): Offer spelling suggestions for misspelled
253 * errors.c (cpp_diagnostic_at_richloc): New function.
254 (cpp_error_at_richloc): New function.
255 * include/cpplib.h (struct cpp_callbacks): Add field
257 (cpp_error_at_richloc): New decl.
259 2016-08-18 Marek Polacek <polacek@redhat.com>
262 * pch.c (write_macdef): Add CPP_FALLTHRU.
264 2016-08-12 Marek Polacek <polacek@redhat.com>
267 * lex.c (search_line_fast): Add FALLTHRU.
268 (_cpp_lex_direct): Likewise.
269 (cpp_token_val_index): Adjust fall through comment.
270 * macro.c (parse_params): Add FALLTHRU.
271 * pch.c (count_defs): Adjust fall through comment.
272 (write_defs): Likewise.
274 2016-08-06 David Malcolm <dmalcolm@redhat.com>
277 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
278 that allows for char_range to be non-NULL when loc_reader is NULL.
280 2016-08-05 David Malcolm <dmalcolm@redhat.com>
282 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
284 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
285 (cpp_substring_ranges::add_range): New method.
286 (cpp_substring_ranges::add_n_ranges): New method.
287 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
288 they are non-NULL, read position information from *loc_reader
289 and update char_range->m_finish accordingly.
290 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
291 params. If loc_reader is non-NULL, read location information from
292 it, and update *ranges accordingly, using char_range.
293 Conditionalize the conversion into tbuf on tbuf being non-NULL.
294 (convert_hex): Likewise, conditionalizing the call to
295 emit_numeric_escape on tbuf.
296 (convert_oct): Likewise.
297 (convert_escape): Add params "loc_reader" and "ranges". If
298 loc_reader is non-NULL, read location information from it, and
299 update *ranges accordingly. Conditionalize the conversion into
300 tbuf on tbuf being non-NULL.
301 (cpp_interpret_string): Rename to...
302 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
303 "out". Use "to" to conditionalize the initialization and usage of
304 "tbuf", such as running the converter. If "loc_readers" is
305 non-NULL, use the instances within it, reading location
306 information from them, and passing them to convert_escape; likewise
307 write to "out" if loc_readers is non-NULL. Check for leading
308 quote and issue an error if it is not present. Update boundary
309 check from "== limit" to ">= limit" to protect against erroneous
310 location values to calls that are not parsing string literals.
311 (cpp_interpret_string): Reimplement in terms to
312 cpp_interpret_string_1.
313 (noop_error_cb): New function.
314 (cpp_interpret_string_ranges): New function.
315 (cpp_string_location_reader::cpp_string_location_reader): New
317 (cpp_string_location_reader::get_next): New method.
318 * include/cpplib.h (class cpp_string_location_reader): New class.
319 (class cpp_substring_ranges): New class.
320 (cpp_interpret_string_ranges): New prototype.
321 * internal.h (_cpp_valid_ucn): Add params "char_range" and
323 * lex.c (forms_identifier_p): Pass NULL for new params to
326 2016-08-01 Andreas Schwab <schwab@suse.de>
328 * include/cpplib.h: Fix comment typo.
330 2016-07-27 David Malcolm <dmalcolm@redhat.com>
332 * include/line-map.h (source_location): Fix line numbers in
335 2016-07-11 David Malcolm <dmalcolm@redhat.com>
337 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
338 Move here from line-map.c.
339 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
340 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
342 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
344 2016-06-22 David Malcolm <dmalcolm@redhat.com>
346 * directives.c (do_include_common): Pass on "location" to
348 * errors.c (cpp_diagnostic): Reimplement in terms of...
349 (cpp_diagnostic_at): New function.
350 (cpp_error_at): New function.
351 (cpp_errno_filename): Add "loc" param and use it by using
352 cpp_error_at rather than cpp_error.
353 * files.c (find_file_in_dir): Add "loc" param and pass it to
355 (_cpp_find_file): Add "loc" param. Use it to convert calls to
356 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
358 (read_file_guts): Add "loc" param. Use it to convert calls to
359 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
360 (read_file): Add "loc" param. Pass it to open_file_failed and
362 (should_stack_file): Add "loc" param. Pass it to read_file.
363 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
364 (_cpp_stack_include): Add "loc" param. Pass it to
365 _cpp_find_file and _cpp_stack_file.
366 (open_file_failed): Add "loc" param. Pass it to
368 (_cpp_fake_include): Add 0 as a source_location in call to
370 (_cpp_compare_file_date): Likewise.
371 (cpp_push_include): Likewise for call to _cpp_stack_include.
372 (cpp_push_default_include): Likewise.
373 (_cpp_save_file_entries): Likewise for call to open_file_failed.
374 (_cpp_has_header): Likewise for call to _cpp_find_file.
375 * include/cpplib.h (cpp_errno_filename): Add source_location
377 (cpp_error_at): New declaration.
378 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
379 to _cpp_find_file and _cpp_stack_file.
380 * internal.h (_cpp_find_file): Add source_location param.
381 (_cpp_stack_file): Likewise.
382 (_cpp_stack_include): Likewise.
384 2016-06-22 David Malcolm <dmalcolm@redhat.com>
386 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
388 (fixit_hint::maybe_get_end_loc): Likewise.
389 (fixit_insert::get_start_loc): New function, implementing
390 fixit_hint::get_start_loc.
391 (fixit_insert::maybe_get_end_loc): New function, implementing
392 fixit_hint::maybe_get_end_loc.
393 (fixit_remove::get_start_loc): New function, implementing
394 fixit_hint::get_start_loc.
395 (fixit_remove::maybe_get_end_loc): New function, implementing
396 fixit_hint::maybe_get_end_loc.
397 (fixit_replace::get_start_loc): New function, implementing
398 fixit_hint::get_start_loc.
399 (fixit_replace::maybe_get_end_loc): New function, implementing
400 fixit_hint::maybe_get_end_loc.
402 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
404 * line-map.c (location_adhoc_data_update): Use int64_t instead of
406 (get_combined_adhoc_loc): Likewise.
408 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
410 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
412 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
413 * init.c (cpp_init_source_date_epoch): Remove function.
414 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
415 * internal.h (cpp_reader): Extend comment about source_date_epoch.
416 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
417 callback only once, read pfile->source_date_epoch on future passes.
418 Check that get_source_date_epoch callback is not NULL.
420 2016-05-20 Martin Liska <mliska@suse.cz>
422 * config.in: Regenerated.
423 * configure: Likewise.
424 * configure.ac: Handle --enable-valgrind-annotations.
425 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
426 of ENABLE_VALGRIND_CHECKING.
427 (_cpp_free_buff): Likewise.
429 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
430 Matthias Klose <doko@debian.org>
432 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
433 * init.c (cpp_init_source_date_epoch): New function.
434 * internal.h: Added source_date_epoch variable to struct
435 cpp_reader to store a reproducible date.
436 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
437 pfile->source_date_epoch instead of localtime if source_date_epoch is
438 set, to be used for __DATE__ and __TIME__ macros to help reproducible
441 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
443 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
444 PR preprocessor/69650
445 * directives.c (do_linemarker): Reread map after calling
448 2016-04-06 Richard Henderson <rth@redhat.com>
450 PR preprocessor/61817
451 PR preprocessor/69391
452 * internal.h (_cpp_builtin_macro_text): Update decl.
453 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
454 (builtin_macro): Accept a second location for __LINE__.
455 (enter_macro_context): Compute both virtual and real expansion
456 locations for the macro.
458 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
461 * directives.c (do_linemarker): Test for file left but not entered
463 * line-map.c (linemap_add): Not here.
465 2016-03-21 Jakub Jelinek <jakub@redhat.com>
468 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
469 * macro.c (cpp_fun_like_macro_p): New function.
471 2016-03-15 Richard Henderson <rth@redhat.com>
473 * line-map.c (new_linemap): Make alloc_size a size_t.
475 2016-03-14 Jason Merrill <jason@redhat.com>
477 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
478 * init.c (lang_defaults): Likewise.
480 2016-03-09 David Malcolm <dmalcolm@redhat.com>
484 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
487 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
488 converting from static to extern.
490 2016-03-09 David Malcolm <dmalcolm@redhat.com>
494 * include/line-map.h (source_range::debug): Delete.
495 (struct location_range): Update comment. Replace
496 expanded_location fields "m_start", "m_finish", and "m_caret" with
497 a source_location field: "m_loc".
498 (class rich_location): Reword comment.
499 (rich_location::get_loc): Reimplement in terms of a new overloaded
500 variant which takes an unsigned int.
501 (rich_location::get_loc_addr): Delete.
502 (rich_location::add_range): Drop params "start" and "finish" in
503 favor of param "loc". Drop overloaded variants taking a
504 source_range or location_range *.
505 (rich_location::lazily_expand_location): Delete in favor of...
506 (rich_location::get_expanded_location): New decl.
507 (rich_location::m_loc): Delete field.
508 (rich_location::m_column_override): New field.
509 * line-map.c (rich_location::rich_location): Drop name of
510 line_maps * param. Update initializations for deletion of field
511 "m_loc" and addition of field "m_column_override". Reimplement
512 body as a call to add_range. Delete overloaded variant taking a
514 (rich_location::get_loc): New function.
515 (rich_location::lazily_expand_location): Delete in favor of...
516 (rich_location::get_expanded_location): New function.
517 (rich_location::override_column): Reimplement.
518 (rich_location::add_range): Drop params "start" and "finish" in
519 favor of param "loc". Eliminate location expansion in favor of
520 simply storing loc. Drop overloaded variants taking a
521 source_range or location_range *.
522 (rich_location::set_range): Eliminate location expansion.
524 2016-02-29 David Malcolm <dmalcolm@redhat.com>
526 PR preprocessor/69985
527 (linemap_position_for_loc_and_offset): Rename param from "offset"
528 to "column_offset". Right-shift the column_offset by m_range_bits
529 of the pertinent ordinary map whenever offsetting a
530 source_location. For clarity, offset the column by the column
531 offset, rather than the other way around.
533 2016-02-23 David Malcolm <dmalcolm@redhat.com>
535 PR preprocessor/69126
536 PR preprocessor/69543
537 * line-map.c (linemap_compare_locations): At the function top,
538 replace inlined bodies of get_location_from_adhoc_loc with calls
539 to get_location_from_adhoc_loc. Add a pair of calls to
540 get_location_from_adhoc_loc at the bottom of the function, to
541 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
543 2016-02-08 David Malcolm <dmalcolm@redhat.com>
545 PR preprocessor/69664
546 * errors.c (cpp_diagnostic_with_line): Only call
547 rich_location::override_column if the column is non-zero.
548 * line-map.c (rich_location::override_column): Update columns
549 within m_ranges[0]. Add assertions to verify that doing so is
552 2016-02-05 Jakub Jelinek <jakub@redhat.com>
555 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
556 and *UNSIGNEDP if bailing out early due to errors.
558 2016-01-28 Jakub Jelinek <jakub@redhat.com>
561 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
562 included from file->implicit_preinclude header.
564 * directives.c (destringize_and_run): Adjust prototype.
566 2016-01-27 David Malcolm <dmalcolm@redhat.com>
568 PR preprocessor/69126
569 * directives.c (destringize_and_run): Add expansion_loc param; use
570 it when handling unexpanded pragmas to fixup the locations of the
572 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
574 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
575 * macro.c (builtin_macro): Pass expansion location of _Pragma to
578 2016-01-14 David Malcolm <dmalcolm@redhat.com>
580 PR preprocessor/69177
581 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
583 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
585 (can_be_stored_compactly_p): Reduce threshold from
586 LINE_MAP_MAX_LOCATION_WITH_COLS to
587 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
588 (get_combined_adhoc_loc): Likewise.
589 (get_range_from_loc): Likewise.
590 (linemap_line_start): Ensure that a new ordinary map is created
591 when transitioning from range-packing being enabled to disabled,
592 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
593 range_bits to 0 for new ordinary maps when beyond this limit.
594 Prevent the "increase the column bits of a freshly created map"
595 optimization if the range bits has reduced.
597 2016-01-08 Jakub Jelinek <jakub@redhat.com>
600 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
601 real location from the line_table.
603 2016-01-04 Jakub Jelinek <jakub@redhat.com>
605 Update copyright years.
607 2015-12-22 David Malcolm <dmalcolm@redhat.com>
609 * line-map.c (get_combined_adhoc_loc): Remove condition
610 on locus < RESERVED_LOCATION_COUNT when considering
611 whether a caret == start == finish location can be
612 simply stored as the caret location.
614 2015-12-07 David Malcolm <dmalcolm@redhat.com>
616 * include/line-map.h (rich_location::set_range): Add line_maps *
617 param; convert param from source_range to source_location. Drop
618 "overwrite_loc_p" param.
619 * line-map.c (rich_location::set_range): Likewise, acting as if
620 "overwrite_loc_p" were true, and getting range from the location.
622 2015-11-20 David Malcolm <dmalcolm@redhat.com>
625 * include/line-map.h (source_range::intersects_line_p): New
627 (rich_location::~rich_location): New.
628 (rich_location::add_fixit_insert): New method.
629 (rich_location::add_fixit_remove): New method.
630 (rich_location::add_fixit_replace): New method.
631 (rich_location::get_num_fixit_hints): New accessor.
632 (rich_location::get_fixit_hint): New accessor.
633 (rich_location::MAX_FIXIT_HINTS): New constant.
634 (rich_location::m_num_fixit_hints): New field.
635 (rich_location::m_fixit_hints): New field.
636 (class fixit_hint): New class.
637 (class fixit_insert): New class.
638 (class fixit_remove): New class.
639 (class fixit_replace): New class.
640 * line-map.c (source_range::intersects_line_p): New method.
641 (rich_location::rich_location): Add initialization of
642 m_num_fixit_hints to both ctors.
643 (rich_location::~rich_location): New.
644 (rich_location::add_fixit_insert): New method.
645 (rich_location::add_fixit_remove): New method.
646 (rich_location::add_fixit_replace): New method.
647 (fixit_insert::fixit_insert): New.
648 (fixit_insert::~fixit_insert): New.
649 (fixit_insert::affects_line_p): New.
650 (fixit_remove::fixit_remove): New.
651 (fixit_remove::affects_line_p): New.
652 (fixit_replace::fixit_replace): New.
653 (fixit_replace::~fixit_replace): New.
654 (fixit_replace::affects_line_p): New.
656 2015-11-19 Jakub Jelinek <jakub@redhat.com>
658 PR preprocessor/60736
659 * include/cpplib.h (cpp_errno_filename): New prototype.
660 * errors.c (cpp_errno): Don't handle msgid "" specially, use
661 _(msgid) instead of msgid as argument to cpp_error.
662 (cpp_errno_filename): New function.
663 * files.c (read_file_guts): Use cpp_errno_filename instead of
665 (open_file_failed): Likewise. Use file->name if file->path is NULL
668 2015-11-13 David Malcolm <dmalcolm@redhat.com>
670 * errors.c (cpp_diagnostic): Pass pfile->line_table to
672 (cpp_diagnostic_with_line): Likewise.
673 * include/cpplib.h (struct cpp_token): Update comment for src_loc
674 to indicate that the range of the token is "baked into" the
676 * include/line-map.h (source_location): Update the descriptive
677 comment to reflect the packing scheme for short ranges, adding
678 worked examples of location encoding.
679 (struct line_map_ordinary): Drop field "column_bits" in favor
680 of field "m_column_and_range_bits"; add field "m_range_bits".
681 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
682 (location_adhoc_data): Add source_range field.
683 (struct line_maps): Add fields "default_range_bits",
684 "num_optimized_ranges" and "num_unoptimized_ranges".
685 (get_combined_adhoc_loc): Add source_range param.
686 (get_range_from_loc): New declaration.
687 (pure_location_p): New prototype.
688 (COMBINE_LOCATION_DATA): Add source_range param.
689 (SOURCE_LINE): Update for renaming of column_bits.
690 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
692 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
693 (linemap_position_for_line_and_column): Add line_maps * params.
694 (rich_location::rich_location): Likewise.
695 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
696 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
697 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
699 (location_adhoc_data_hash): Add the src_range into
701 (location_adhoc_data_eq): Require equality of the src_range
703 (can_be_stored_compactly_p): New function.
704 (get_combined_adhoc_loc): Add src_range param, and store it,
705 via a bit-packing scheme for short ranges, otherwise within the
706 lookaside table. Remove the requirement that data is non-NULL.
707 (get_range_from_adhoc_loc): New function.
708 (get_range_from_loc): New function.
709 (pure_location_p): New function.
710 (linemap_add): Ensure that start_location has zero for the
711 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
712 Initialize range_bits to zero. Assert that the start_location
714 (linemap_line_start): Assert that the
715 column_and_range_bits >= range_bits.
716 Update determinination of whether we need to start a new map
717 using the effective column bits, without the range bits.
718 Use the set's default_range_bits in new maps, apart from
719 those with column_bits == 0, which should also have 0 range_bits.
720 Increase the column bits for new maps by the range bits.
721 When adding lines to an existing map, use set->highest_line
722 directly rather than offsetting highest by SOURCE_COLUMN.
723 Add assertions to sanity-check the return value.
724 (linemap_position_for_column): Offset to_column by range_bits.
725 Update set->highest_location if necessary.
726 (linemap_position_for_line_and_column): Add line_maps * param.
727 Update the calculation to offset the column by range_bits, and
728 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
729 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
730 set->highest_location if necessary.
731 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
732 pass "set" to linemap_position_for_line_and_column.
733 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
734 param. Handle ad-hoc locations.
735 (linemap_location_in_system_header_p): Pass on "set" to call to
736 linemap_macro_map_loc_unwind_toward_spelling.
737 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
738 Pass on "set" to call to
739 linemap_macro_map_loc_unwind_toward_spelling.
740 (linemap_resolve_location): Retain ad-hoc locations. Pass on
741 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
742 (linemap_unwind_toward_expansion): Pass on "set" to call to
743 linemap_macro_map_loc_unwind_toward_spelling.
744 (linemap_expand_location): Extract the data pointer before
745 extracting the location.
746 (rich_location::rich_location): Add line_maps param; use it to
747 extract the range from the source_location.
748 * location-example.txt: Regenerate, showing new representation.
750 2015-11-06 David Malcolm <dmalcolm@redhat.com>
752 * errors.c (cpp_diagnostic): Update for change in signature
754 (cpp_diagnostic_with_line): Likewise, calling override_column
755 on the rich_location.
756 * include/cpplib.h (struct cpp_callbacks): Within "error"
757 callback, convert param from source_location to rich_location *,
758 and drop column_override param.
759 * include/line-map.h (struct source_range): New struct.
760 (struct location_range): New struct.
761 (class rich_location): New class.
762 (linemap_client_expand_location_to_spelling_point): New declaration.
763 * line-map.c (rich_location::rich_location): New ctors.
764 (rich_location::lazily_expand_location): New method.
765 (rich_location::override_column): New method.
766 (rich_location::add_range): New methods.
767 (rich_location::set_range): New method.
769 2015-11-06 David Malcolm <dmalcolm@redhat.com>
771 * include/line-map.h (struct linemap_stats): Add fields
772 "adhoc_table_size" and "adhoc_table_entries_used".
773 * line-map.c (linemap_get_statistics): Populate above fields.
775 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
777 * config.in: Regenerate.
778 * configure: Regenerate.
779 * configure.ac: Remove ENABLE_CHECKING.
781 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
783 * lex.c (search_line_sse42): Correctly advance the pointer to an
786 2015-11-02 David Malcolm <dmalcolm@redhat.com>
788 * include/line-map.h (source_location): In the table in the
789 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
790 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
791 Add notes about ad-hoc values.
793 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
795 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
797 * macro.c (struct macro_arg_token_iter, set_arg_token,
798 macro_arg_token_iter_init, macro_arg_token_iter_forward,
799 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
800 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
802 * config.in: Regenerate.
803 * configure: Regenerate.
804 * configure.ac (CHECKING_P): Define.
805 * system.h (fancy_abort): Declare.
807 (gcc_assert): Define. Use CHECKING_P.
809 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
811 * system.h (CHECKING_P, gcc_checking_assert): Define.
813 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
816 * line-map.c (linemap_position_for_loc_and_offset): Handle the
817 case of long lines encoded in multiple maps.
819 2015-09-07 Marek Polacek <polacek@redhat.com>
821 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
823 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
825 * configure: Regenerate.
827 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
829 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
832 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
834 PR preprocessor/53690
835 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
836 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
837 (convert_ucn): Adjust call.
838 * lex.c (forms_identifier_p): Likewise.
839 * internal.h (_cpp_valid_ucn): Adjust declaration.
841 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
843 Implement N4197 - Adding u8 character literals
844 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
845 (struct cpp_options): Add utf8_char_literals.
846 * init.c (struct lang_flags): Add utf8_char_literals;
847 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
848 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
849 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
850 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
851 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
852 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
853 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
854 * charset.c (converter_for_type(), cpp_interpret_charconst()):
855 Treat CPP_UTF8CHAR token.
857 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
859 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
860 loop using asm flag outputs.
862 2015-06-08 Marek Polacek <polacek@redhat.com>
865 * line-map.c (linemap_position_for_loc_and_offset): Remove
866 linemap_assert_fails; reverse conditions.
868 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
870 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
871 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
873 (linemap_line_start): Use them.
874 (linemap_position_for_column): Use them.
876 2015-05-20 David Malcolm <dmalcolm@redhat.com>
878 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
879 variant, and tweak comment for the const variant.
880 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
881 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
882 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
883 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
884 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
885 (MACRO_MAP_MACRO): Likewise.
886 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
887 (MACRO_MAP_LOCATIONS): Likewise.
888 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
889 * line-map.c (linemap_add): Replace writes through macros with
890 direct field accesses.
891 (linemap_enter_macro): Likewise.
892 (linemap_line_start): Likewise.
894 2015-05-19 David Malcolm <dmalcolm@redhat.com>
896 * directives.c (do_line): Strengthen local "map" from
897 const line_map * to const line_map_ordinary *.
898 (do_linemarker): Likewise.
899 (_cpp_do_file_change): Assert that we're not dealing with
900 a macro map. Introduce local "ord_map" via a call to
901 linemap_check_ordinary, guarded within the check for
902 non-NULL. Use it for typesafety.
903 * files.c (cpp_make_system_header): Strengthen local "map" from
904 const line_map * to const line_map_ordinary *.
905 * include/cpplib.h (struct cpp_callbacks): Likewise for second
906 parameter of "file_change" callback.
907 * include/line-map.h (struct line_map): Convert from a struct
908 containing a union to a base class.
909 (struct line_map_ordinary): Convert to a subclass of line_map.
910 (struct line_map_macro): Likewise.
911 (linemap_check_ordinary): Strengthen return type from line_map *
912 to line_map_ordinary *, and add a const-variant.
913 (linemap_check_macro): New pair of functions.
914 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
915 const line_map * to const line_map_ordinary *, eliminating call
916 to linemap_check_ordinary. Likewise for the non-const variant.
917 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
918 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
919 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
920 (ORDINARY_MAP_FILE_NAME): Likewise.
921 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
922 const line_map_macro *. Likewise for the non-const variant.
923 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
924 (MACRO_MAP_LOCATIONS): Likewise.
925 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
926 (struct maps_info): Replace with...
927 (struct maps_info_ordinary):...this and...
928 (struct maps_info_macro): ...this.
929 (struct line_maps): Convert fields "info_ordinary" and
930 "info_macro" to the above new structs.
931 (LINEMAPS_MAP_INFO): Delete both functions.
932 (LINEMAPS_MAPS): Likewise.
933 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
935 (LINEMAPS_USED): Likewise.
936 (LINEMAPS_CACHE): Likewise.
937 (LINEMAPS_MAP_AT): Likewise.
938 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
939 to line_map_ordinary *.
940 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
941 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
942 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
943 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
945 (LINEMAPS_MACRO_MAP_AT): Likewise.
946 (LINEMAPS_LAST_MACRO_MAP): Likewise.
947 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
948 (linemap_map_get_macro_name): Strengthen param from
949 const line_map * to const line_map_macro *.
950 (SOURCE_LINE): Strengthen first param from const line_map * to
951 const line_map_ordinary *, removing call to
952 linemap_check_ordinary.
953 (SOURCE_COLUMN): Likewise.
954 (LAST_SOURCE_LINE_LOCATION): Likewise.
955 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
956 to const line_map_ordinary *.
957 (LAST_SOURCE_COLUMN): Likewise.
958 (INCLUDED_FROM): Strengthen return type from line_map * to
959 line_map_ordinary *., and second param from const line_map *
960 to const line_map_ordinary *, removing call to
961 linemap_check_ordinary.
962 (MAIN_FILE_P): Strengthen param from const line_map * to
963 const line_map_ordinary *, removing call to
964 linemap_check_ordinary.
965 (linemap_position_for_line_and_column): Strengthen param from
966 const line_map * to const line_map_ordinary *.
967 (LINEMAP_FILE): Strengthen param from const line_map * to
968 const line_map_ordinary *, removing call to
969 linemap_check_ordinary.
970 (LINEMAP_LINE): Likewise.
971 (LINEMAP_SYSP): Likewise.
972 (linemap_resolve_location): Strengthen final param from
973 const line_map ** to const line_map_ordinary **.
974 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
975 (linemap_enter_macro): Strengthen return type from
976 const line_map * to const line_map_macro *.
977 (linemap_add_macro_token): Likewise for first param.
978 * line-map.c (linemap_check_files_exited): Strengthen local "map"
979 from const line_map * to const line_map_ordinary *.
980 (new_linemap): Introduce local "map_size" and use it when
981 calculating how large the buffer should be. Rewrite based
982 on change of info_macro and info_ordinary into distinct types.
983 (linemap_add): Strengthen locals "map" and "from" from line_map *
984 to line_map_ordinary *.
985 (linemap_enter_macro): Strengthen return type from
986 const line_map * to const line_map_macro *, and local "map" from
987 line_map * to line_map_macro *.
988 (linemap_add_macro_token): Strengthen param "map" from
989 const line_map * to const line_map_macro *.
990 (linemap_line_start): Strengthen local "map" from line_map * to
992 (linemap_position_for_column): Likewise.
993 (linemap_position_for_line_and_column): Strengthen first param
994 from const line_map * to const line_map_ordinary *.
995 (linemap_position_for_loc_and_offset): Strengthen local "map" from
996 const line_map * to const line_map_ordinary *.
997 (linemap_ordinary_map_lookup): Likewise for return type and locals
998 "cached" and "result".
999 (linemap_macro_map_lookup): Strengthen return type and locals
1000 "cached" and "result" from const line_map * to
1001 const line_map_macro *.
1002 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1003 (linemap_macro_map_loc_to_def_point): Likewise.
1004 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1005 (linemap_get_expansion_line): Strengthen local "map" from
1006 const line_map * to const line_map_ordinary *.
1007 (linemap_get_expansion_filename): Likewise.
1008 (linemap_map_get_macro_name): Strengthen param from
1009 const line_map * to const line_map_macro *.
1010 (linemap_location_in_system_header_p): Add call to
1011 linemap_check_ordinary in region guarded by
1012 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1013 linemap_check_macro in other region, using it in place of "map"
1015 (first_map_in_common_1): Add calls to linemap_check_macro.
1016 (trace_include): Strengthen param "map" from const line_map * to
1017 const line_map_ordinary *.
1018 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1019 const line_map ** to const line_map_ordinary **. Replace a
1020 C-style cast with a const_cast, and add calls to
1021 linemap_check_macro and linemap_check_ordinary.
1022 (linemap_macro_loc_to_def_point): Likewise.
1023 (linemap_macro_loc_to_exp_point): Likewise.
1024 (linemap_resolve_location): Strengthen final param from
1025 const line_map ** to const line_map_ordinary **.
1026 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1027 a checked cast and use it in place of *map.
1028 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1029 "map1" from const line_map * to const line_map_ordinary *.
1030 (linemap_expand_location): Introduce local "ord_map" via a checked
1031 cast and use it in place of map.
1032 (linemap_dump): Make local "map" const. Strengthen local
1033 "includer_map" from line_map * to const line_map_ordinary *.
1034 Introduce locals "ord_map" and "macro_map" via checked casts and
1035 use them in place of "map" for typesafety.
1036 (linemap_dump_location): Strengthen local "map" from
1037 const line_map * to const line_map_ordinary *.
1038 (linemap_get_file_highest_location): Update for elimination of
1040 (linemap_get_statistics): Strengthen local "cur_map" from
1041 line_map * to const line_map_macro *. Update uses of sizeof to
1042 use the appropriate line_map subclasses.
1043 * macro.c (_cpp_warn_if_unused_macro): Add call to
1044 linemap_check_ordinary.
1045 (builtin_macro): Strengthen local "map" from const line_map * to
1046 const line_map_macro *.
1047 (enter_macro_context): Likewise.
1048 (replace_args): Likewise.
1049 (tokens_buff_put_token_to): Likewise for param "map".
1050 (tokens_buff_add_token): Likewise.
1052 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1054 * include/line-map.h (source_location): Add a reference to
1055 location-example.txt to the descriptive comment.
1056 * location-example.txt: New file.
1058 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1060 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1061 to a const source_location.
1062 (RESERVED_LOCATION_COUNT): Likewise.
1063 (linemap_check_ordinary): Convert from a macro to a pair of inline
1064 functions, for const/non-const arguments.
1065 (MAP_START_LOCATION): Likewise.
1066 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1067 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1068 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1069 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1070 pair of inline functions, for const/non-const arguments, where the
1072 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1073 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1074 functions, for const/non-const arguments.
1075 (MACRO_MAP_MACRO): Likewise.
1076 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1077 (MACRO_MAP_LOCATIONS): Likewise.
1078 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1079 (LINEMAPS_MAP_INFO): Likewise.
1080 (LINEMAPS_MAPS): Likewise.
1081 (LINEMAPS_ALLOCATED): Likewise.
1082 (LINEMAPS_USED): Likewise.
1083 (LINEMAPS_CACHE): Likewise.
1084 (LINEMAPS_ORDINARY_CACHE): Likewise.
1085 (LINEMAPS_MACRO_CACHE): Likewise.
1086 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1087 (LINEMAPS_LAST_MAP): Likewise.
1088 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1089 (LINEMAPS_ORDINARY_MAPS): Likewise.
1090 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1091 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1092 (LINEMAPS_ORDINARY_USED): Likewise.
1093 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1094 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1095 (LINEMAPS_MACRO_MAPS): Likewise.
1096 (LINEMAPS_MACRO_MAP_AT): Likewise.
1097 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1098 (LINEMAPS_MACRO_USED): Likewise.
1099 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1100 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1101 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1102 (IS_ADHOC_LOC): Likewise.
1103 (COMBINE_LOCATION_DATA): Likewise.
1104 (SOURCE_LINE): Likewise.
1105 (SOURCE_COLUMN): Likewise.
1106 (LAST_SOURCE_LINE_LOCATION): Likewise.
1107 (LAST_SOURCE_LINE): Likewise.
1108 (LAST_SOURCE_COLUMN): Likewise.
1109 (LAST_SOURCE_LINE_LOCATION)
1110 (INCLUDED_FROM): Likewise.
1111 (MAIN_FILE_P): Likewise.
1112 (LINEMAP_FILE): Likewise.
1113 (LINEMAP_LINE): Likewise.
1114 (LINEMAP_SYSP): Likewise.
1115 (linemap_location_before_p): Likewise.
1116 * line-map.c (linemap_check_files_exited): Make local "map" const.
1117 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1118 (linemap_line_start): Likewise.
1120 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1122 * aclocal.m4: Regenerated with automake-1.11.6.
1124 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1126 * include/line-map.h (linemap_assert): Move up within the file to
1127 before all of the map accessor macros.
1128 (linemap_assert_fails): Likewise.
1129 (linemap_check_ordinary): Likewise.
1130 (linemap_macro_expansion_map_p): Likewise.
1132 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1134 * directives.c (do_line): Set seen_line_directive on line_table.
1135 (do_linemarker): Likewise.
1136 * include/line-map.h (struct line_maps): Add new field
1137 "seen_line_directive".
1139 2015-05-08 Jason Merrill <jason@redhat.com>
1141 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1142 (struct cpp_options): Add cpp_warn_cxx11_compat.
1143 * init.c (cpp_create_reader): Initialize it.
1144 * lex.c (lex_string): Add -Wc++11-compat warning.
1146 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1148 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1151 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1153 * include/line-map.h: Fix comment at the top of the file.
1154 (source_location): Rewrite and expand the comment for this
1155 typedef, adding an ascii-art table to clarify how source_location
1156 values are allocated.
1157 * line-map.c: Fix comment at the top of the file.
1159 2015-04-09 Richard Biener <rguenther@suse.de>
1162 * files.c (pch_open_file): Allow main and pre-included files
1163 when trying to open a PCH.
1165 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1167 PR preprocessor/61977
1168 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1169 with all tokens peeked by the current function.
1171 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1173 PR preprocessor/61977
1174 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1176 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1178 PR preprocessor/65238
1179 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1180 * directives.c (prepare_directive_trad): Pass false to it.
1181 * traditional.c (_cpp_read_logical_line_trad,
1182 _cpp_create_trad_definition): Likewise.
1183 (struct fun_macro): Add paramc field.
1184 (fun_like_macro): New function.
1185 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1186 macro->paramc field.
1187 (save_argument): Use macro->paramc instead of
1188 macro->node->value.macro->paramc.
1189 (push_replacement_text): Formatting fix.
1190 (recursive_macro): Use fun_like_macro helper.
1191 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1192 argument. Initialize fmacro.paramc field. Handle builtin
1193 function-like macros.
1195 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1198 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1199 and let lex_string take them.
1201 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1204 * lex.c (search_line_fast): Silence ubsan errors.
1206 2015-02-03 <dodji@redhat.com>
1208 PR preprocessor/64803
1209 * internal.h (cpp_reader::top_most_macro_node): New data member.
1210 * macro.c (enter_macro_context): Pass the location of the end of
1211 the top-most invocation of the function-like macro, or the
1212 location of the expansion point of the top-most object-like macro.
1213 (cpp_get_token_1): Store the top-most macro node in the new
1214 pfile->top_most_macro_node data member.
1215 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1218 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1220 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1222 2015-01-23 Marek Polacek <polacek@redhat.com>
1225 PR preprocessor/60570
1226 * directives.c (do_elif): Don't evaluate #elif conditionals
1227 when they don't need to be.
1229 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1231 * expr.c (cpp_classify_number): Add N_() around ?: string
1232 literals used in cpp_error_with_line call as format string.
1234 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1236 Update copyright years.
1238 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1240 PR preprocessor/63831
1241 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1242 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1243 (struct lexer_state): Remove in__has_attribute__ field.
1244 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1245 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1247 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1248 (cpp_init_special_builtins): Don't initialize __has_attribute
1249 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1250 * traditional.c (enum ls): Remove ls_has_attribute,
1251 ls_has_attribute_close.
1252 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1253 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1254 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1255 * expr.c (eval_token): Likewise.
1256 (parse_has_attribute): Removed.
1258 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1260 * directives.c (cpp_define_formatted): Use xvasprintf.
1262 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1264 * line-map.c (linemap_position_for_loc_and_offset): Add new
1265 linemap_assert_fails.
1267 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1269 * include/line-map.h (linemap_assert_fails): Declare.
1270 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1272 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1274 * line-map.c (linemap_add): Fix typo.
1275 (linemap_line_start): Fix whitespace.
1277 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1279 PR preprocessor/41698
1280 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1283 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1285 PR preprocessor/60436
1286 * line-map.c (linemap_line_start): If highest is above 0x60000000
1287 and we are still tracking columns or highest is above 0x70000000,
1290 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1293 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1294 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1296 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1298 * include/line-map.h: Include EXPR, so that unused variable warnings
1301 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1304 * include/line-map.h (linemap_position_for_loc_and_offset):
1306 * line-map.c (linemap_position_for_loc_and_offset): New.
1308 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1310 * ChangeLog.jit: New.
1312 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1314 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1315 * internal.h (lexer_state): Add in__has_attribute__.
1316 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1318 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1319 __has_attribute__ and route to parse_has_attribute.
1320 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1321 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1322 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1323 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1325 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1327 * include/cpp-id-data.h (struct cpp_macro): Update comment
1328 regarding parameters.
1329 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1330 Add spelling fields.
1331 (struct cpp_token): Update comment on macro_arg.
1332 * internal.h (_cpp_save_parameter): Add extra argument.
1333 (_cpp_spell_ident_ucns): New declaration.
1334 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1335 original spelling of identifier.
1336 (_cpp_lex_direct): Update calls to lex_identifier.
1337 (_cpp_spell_ident_ucns): New function, factored out of
1339 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1340 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1342 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1343 arguments are identical.
1344 * macro.c (macro_arg_saved_data): New structure.
1345 (paste_tokens): Use original spellings of identifiers from
1347 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1349 (parse_params): Update calls to _cpp_save_parameter.
1350 (lex_expansion_token): Save spelling of macro argument tokens.
1351 (_cpp_create_definition): Extract canonical node from saved data.
1352 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1353 original spellings of macro argument tokens and identifiers.
1354 * traditional.c (scan_parameters): Update call to
1355 _cpp_save_parameter.
1357 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1359 PR preprocessor/9449
1360 * init.c (lang_defaults): Enable extended identifiers for C++ and
1361 C99-based standards.
1363 2014-10-22 Alan Modra <amodra@gmail.com>
1365 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1367 * files.c (_cpp_init_files): Likewise.
1368 * init.c (cpp_create_reader): Likewise.
1369 * identifiers.c (_cpp_init_hashtable): Likewise.
1371 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1373 * include/line-map.h (linemap_location_from_macro_expansion_p):
1374 const struct line_maps * argument.
1375 (linemap_position_for_line_and_column): const struct line_map *
1377 * line-map.c (linemap_add_macro_token): Use correct argument name
1379 (linemap_position_for_line_and_column): const struct line_map *
1381 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1382 (linemap_location_from_macro_expansion_p): const struct line_maps *
1384 (linemap_resolve_location): Fix argument names in comment.
1386 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1388 * lex.c (search_line_fast): Add new version to be used for Power8
1389 and later targets when Altivec is enabled. Restrict the existing
1390 Altivec version to big-endian systems so that lvsr is not used on
1391 little endian, where it is deprecated. Remove LE-specific code
1392 from the now-BE-only version.
1394 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1395 Jeff Law <law@redhat.com>
1397 * charset.c (convert_no_conversion): Reallocate memory with 25%
1400 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1402 Implement SD-6: SG10 Feature Test Recommendations
1403 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1404 * directives.c: Support __has_include__ builtin.
1405 * expr.c (parse_has_include): New function to parse __has_include__
1406 builtin; (eval_token()): Use it.
1407 * files.c (_cpp_has_header()): New funtion to look for header;
1408 (open_file_failed()): Not an error to not find a header file for
1410 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1411 * pch.c (cpp_read_state): Lookup __has_include__.
1412 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1413 __has_include__ statements.
1415 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1417 PR preprocessor/58893
1418 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1419 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1421 2014-09-24 Marek Polacek <polacek@redhat.com>
1425 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1427 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1429 * charset.c (conversion): Rename to ...
1430 (cpp_conversion): ... this one; update.
1431 * files.c (file_hash_entry): Rename to ...
1432 (cpp_file_hash_entry): ... this one ; update.
1434 2014-09-17 Marek Polacek <polacek@redhat.com>
1437 * init.c (struct lang_flags): Remove cplusplus_comments.
1438 (cpp_set_lang): Likewise.
1439 (post_options): Likewise.
1440 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1442 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1444 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1445 int instead of enum.
1447 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1449 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1451 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1452 * init.c (cpp_create_reader): Do not init to -1 here.
1453 * expr.c (num_binary_op): Use cpp_pedwarning.
1455 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1457 * directives.c (check_eol_1): New.
1458 (check_eol_endif_labels): New.
1459 (check_eol): Call check_eol_1.
1460 (do_else,do_endif): Call check_eol_endif_labels.
1462 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1464 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1465 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1466 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1467 builtins that lack the NODE_WARN flag.
1468 * directives.c (do_undef): Likewise.
1469 * init.c (cpp_init_special_builtins): Do not change flags
1470 depending on Wbuiltin-macro-redefined.
1472 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1474 PR cpp/23827 - standard C++ should not have hex float preprocessor
1476 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1478 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1479 use of hex floating literal.
1481 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1483 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1484 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1485 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1486 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1487 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1488 Set __cplusplus to 201500L for C++17.
1489 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1490 constants error message.
1492 2014-08-20 Marek Polacek <polacek@redhat.com>
1494 * include/cpplib.h (cpp_options): Use signed char.
1495 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1497 2014-08-19 Marek Polacek <polacek@redhat.com>
1499 * lex.c (_cpp_lex_direct): Fix a typo.
1501 2014-08-19 Marek Polacek <polacek@redhat.com>
1503 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1504 * lex.c (_cpp_lex_direct): Likewise.
1505 * macro.c (replace_args): Likewise.
1506 (parse_params): Likewise.
1507 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1510 2014-08-10 Marek Polacek <polacek@redhat.com>
1513 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1514 * charset.c (_cpp_valid_ucn): Likewise.
1515 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1516 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1517 (parse_params): Likewise.
1519 2014-07-27 Marek Polacek <polacek@redhat.com>
1522 * macro.c (builtin_macro): Add location parameter. Set
1523 location of builtin macro to the expansion point.
1524 (enter_macro_context): Pass location to builtin_macro.
1526 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1528 Support location tracking for built-in macro tokens
1529 * include/line-map.h (line_maps::builtin_location): New data
1531 (line_map_init): Add a new parameter to initialize the new
1532 line_maps::builtin_location data member.
1533 * line-map.c (linemap_init): Initialize the
1534 line_maps::builtin_location data member.
1535 * macro.c (builtin_macro): Create a macro map and track the token
1536 resulting from the expansion of a built-in macro.
1538 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1539 Jonathan Wakely <jwakely@redhat.com>
1541 PR preprocessor/61389
1542 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1543 Warning messages mention C++11 in c++ mode and C99 in c mode.
1544 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1546 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1548 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1550 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1551 if skipping. (lex_string ()): Ditto.
1553 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1556 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1557 Combine user-defined escape logic with the other string and char logic.
1559 2014-05-26 Richard Biener <rguenther@suse.de>
1561 * configure.ac: Remove long long and __int64 type checks,
1562 add check for uint64_t and fail if that wasn't found.
1563 * include/cpplib.h (cpp_num_part): Use uint64_t.
1564 * config.in: Regenerate.
1565 * configure: Likewise.
1567 2014-05-21 Marek Polacek <polacek@redhat.com>
1570 * files.c (find_file_in_dir): Add parens around &&.
1572 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1575 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1576 Check for user-defined literal strings and user-defined literal chars
1577 to escape necessary characters.
1579 2014-05-20 Richard Biener <rguenther@suse.de>
1581 * configure.ac: Copy gcc logic of detecting a 64bit type.
1582 Remove HOST_WIDE_INT define.
1583 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1584 similar to how hwint.h does it.
1585 * config.in: Regenerate.
1586 * configure: Likewise.
1588 2014-05-09 Joey Ye <joey.ye@arm.com>
1590 * files.c (find_file_in_dir): Always try to shorten for DOS
1592 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1594 2014-05-07 Richard Biener <rguenther@suse.de>
1596 * configure.ac: Always set need_64bit_hwint to yes.
1597 * configure: Regenerated.
1599 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1601 * lex.c: Remove Solaris 9 reference.
1603 2014-02-24 Walter Lee <walt@tilera.com>
1605 * configure.ac: Change "tilepro" triplet to "tilepro*".
1606 * configure: Regenerate.
1608 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1610 PR preprocessor/58844
1611 * macro.c (enter_macro_context): Only push
1612 macro_real_token_count (macro) tokens rather than
1613 macro->count tokens, regardless of
1614 CPP_OPTION (pfile, track-macro-expansion).
1616 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1618 PR preprocessor/56824
1619 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1620 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1621 linemap_location_from_macro_expansion_p,
1622 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1623 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1625 (linemap_compare_locations): Look through adhoc locations for both
1628 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1630 PR PR preprocessor/58580
1631 * include/line-map.h (linemap_get_file_highest_location): Declare
1633 * line-map.c (linemap_get_file_highest_location): Define it.
1635 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1637 Update copyright years
1639 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1641 PR preprocessor/55715
1642 * expr.c (num_binary_op): Implement subtraction directly rather
1643 than with negation and falling through into addition case.
1645 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1647 * lex.c (search_line_fast): Correct for little endian.
1649 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1651 * ucnid.tab: Add C11 and C11NOSTART data.
1652 * makeucnid.c (digit): Rename enum value to N99.
1653 (C11, N11, all_languages): New enum values.
1654 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1655 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1657 (decomp): Use unsigned int as element type.
1658 (all_decomp): New array.
1659 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1660 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1662 (read_derived): Use MAX_CODE_POINT.
1663 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1664 flags. Print whole array variable declaration rather than just
1666 (char_id_valid, write_context_switch): New functions.
1667 (main): Call write_context_switch.
1668 * ucnid.h: Regenerate.
1669 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1670 * init.c (struct lang_flags): Add c11_identifiers.
1671 (cpp_set_lang): Set c11_identifiers option from selected language.
1672 * internal.h (struct normalize_state): Document "previous" as
1673 previous starter character.
1674 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1675 * charset.c (DIG): Rename enum value to N99.
1676 (C11, N11): New enum values.
1677 (struct ucnrange): Give name to struct. Use short for flags and
1678 unsigned int for end of range. Include ucnid.h for whole variable
1680 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1681 Allow for C11 in determining valid characters and valid start
1682 characters. Use check_nfc for non-Hangul context-dependent
1683 checks. Only store starter characters in nst->previous.
1684 (_cpp_valid_ucn): Pass new argument to
1685 NORMALIZE_STATE_UPDATE_IDNUM.
1686 * lex.c (lex_identifier): Pass new argument to
1687 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1688 after initial non-UCN part of identifier.
1689 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1691 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1693 * ucnid.tab: Mark C99 digits as [C99DIG].
1694 * makeucnid.c (read_ucnid): Handle [C99DIG].
1695 (read_table): Don't check for digit characters.
1696 * ucnid.h: Regenerate.
1698 2013-11-06 Tobias Burnus <burnus@net-b.de>
1700 * macro.c (_cpp_builtin_macro_text): Correct
1701 wording of two warnings.
1703 2013-11-05 Tobias Burnus <burnus@net-b.de>
1705 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1706 (cpp_options): Add warn_date_time.
1707 * init.c (cpp_create_reader): Init it.
1708 * macro.c (_cpp_builtin_macro_text): Warn when
1709 __DATE__/__TIME__/__TIMESTAMP__ is used.
1711 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1713 Implement C++14 digit separators.
1714 * include/cpplib.h (cpp_options): Add digit_separators flag.
1715 * internal.h (DIGIT_SEP(c)): New macro.
1716 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1717 (cpp_interpret_integer): Skip over digit separators.
1718 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1719 digit separator flags per language; (cpp_set_lang): Set
1721 * lex.c (lex_number): Add digits separator to allowable characters for
1724 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1726 * Makefile.in (PICFLAG): New.
1727 (ALL_CFLAGS): Add PICFLAG.
1728 (ALL_CXXFLAGS): Likewise.
1729 * configure.ac: Add --enable-host-shared, setting up new
1731 * configure: Regenerate.
1733 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1735 * configure.ac: Set need_64bit_hwint for all arm targets.
1736 * configure: Regenerated.
1738 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1740 PR preprocessor/57620
1741 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1742 between R" and final " rather than only in between R"del( and )del".
1744 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1746 PR preprocessor/57824
1747 * lex.c (lex_raw_string): Allow reading new-lines if
1748 in_deferred_pragma or if parsing_args and there is still
1749 data in the current buffer.
1751 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1753 * lex.c (cpp_token_val_index): Likewise.
1755 PR preprocessor/57757
1756 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1757 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1760 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1762 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1763 as concatenated literal and macro to just the patterns found in
1764 inttypes.h; (is_macro()): New.
1766 2013-06-24 Dehao Chen <dehao@google.com>
1768 * files.c (_cpp_stack_include): Fix the highest_location when header
1769 file is guarded by #ifndef and is included twice.
1771 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1773 N3472 binary constants
1774 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1775 field comment. Add binary_constants field.
1776 * init.c (struct lang_flags): Add binary_constants field.
1777 (lang_defaults): Add bin_cst column to the table.
1778 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1779 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1780 in diagnostics. Accept binary constants if
1781 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1784 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1786 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1787 * init.c (lang_defaults): Add defaults for the latter.
1788 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1789 * lex.c (_cpp_lex_direct): Update.
1791 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1794 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1795 * configure: Regenerate.
1797 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1800 * internal.h (struct cpp_buffer): Add to_free field.
1801 (_cpp_pop_file_buffer): Add third argument.
1802 * files.c (_cpp_stack_file): Set buffer->to_free.
1803 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1804 if non-NULL, and if equal to file->buffer_start, also clear
1805 file->buffer{,_start,_valid}.
1806 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1807 to _cpp_pop_file_buffer.
1809 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1812 * files.c (_cpp_save_file_entries): Free result at the end.
1813 * pch.c (cpp_string_free): New function.
1814 (cpp_save_state): Use it in htab_create call.
1815 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1817 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1819 * files.c (_cpp_find_file): If returning early, before storing
1820 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1821 on it. Access *hash_slot using void * type rather than
1822 struct file_hash_entry * to avoid aliasing issues.
1824 * configure.ac: Don't define ENABLE_CHECKING whenever
1825 --enable-checking is seen, instead use similar --enable-checking=yes
1826 vs. --enable-checking=release default as gcc/ subdir has and
1827 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1828 Define ENABLE_VALGRIND_CHECKING if requested.
1829 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1830 struct first in the allocated buffer and result->base after it.
1831 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1832 instead of buff->base.
1833 * config.in: Regenerated.
1834 * configure: Regenerated.
1836 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1839 * lex.c (lex_raw_string): Allow string literal with suffix
1840 beginning with 's' to be parsed as a C++11 user-defined literal.
1842 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1844 Update copyright years.
1846 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1848 PR c++/54526 (again)
1849 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1851 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1854 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1855 (new_linemap): Likewise.
1856 (linemap_enter_macro): Likewise.
1858 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1862 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1863 1 byte at the end of buf. Pass size + 16 instead of size
1864 to _cpp_convert_input.
1865 * charset.c (_cpp_convert_input): Reallocate if there aren't
1866 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1867 at to.text + to.len.
1869 2012-11-21 Steve Ellcey <sellcey@mips.com>
1872 * files.c (pch_open_file): Fix check for implicit_preinclude.
1874 2012-11-16 Simon Baldwin <simonb@google.com>
1876 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1877 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1878 canonical_system_headers is set.
1879 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1880 * configure.ac: Add new --enable-canonical-system-headers.
1881 * configure: Regenerate.
1882 * config.in: Regenerate.
1884 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1887 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1888 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1889 * init.c (cpp_create_reader): Iitialize new flags.
1890 * expr.c (interpret_float_suffix): Use new flags.
1891 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1892 (interpret_int_suffix): Use new flags.
1893 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1894 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1896 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1897 Jim MacArthur <jim.macarthur@arm.com>
1898 Marcus Shawcroft <marcus.shawcroft@arm.com>
1899 Nigel Stephens <nigel.stephens@arm.com>
1900 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1901 Richard Earnshaw <rearnsha@arm.com>
1902 Sofiane Naci <sofiane.naci@arm.com>
1903 Stephen Thomas <stephen.thomas@arm.com>
1904 Tejas Belagod <tejas.belagod@arm.com>
1905 Yufeng Zhang <yufeng.zhang@arm.com>
1907 * configure.ac: Enable AArch64.
1908 * configure: Regenerate.
1910 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1912 * files.c (struct _cpp_file): Add implicit_preinclude.
1913 (pch_open_file): Allow a previously opened implicitly included
1915 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1916 do not call open_file_failed if implicit_preinclude. Store
1917 implicit_preinclude value.
1918 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1919 Update calls to _cpp_find_file.
1920 (_cpp_stack_include): Handle IT_DEFAULT.
1921 (cpp_push_default_include): New.
1922 * include/cpplib.h (cpp_push_default_include): Declare.
1923 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1924 * internal.h (enum include_type): Add IT_DEFAULT.
1925 (_cpp_find_file): Update prototype.
1927 2012-10-15 Tobias Burnus <burnus@net-b.de>
1929 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1931 * lex.c (warn_about_normalization): Ditto.
1932 * mkdeps.c (deps_save): Ditto.
1933 * pch.c (cpp_valid_state): Ditto.
1935 2012-10-04 Florian Weimer <fweimer@redhat.com>
1937 * directives.c (do_pragma_warning_or_error): New.
1938 (do_pragma_warning): New.
1939 (do_pragma_error): New.
1940 (_cpp_init_internal_pragmas): Register new pragmas.
1942 2012-09-25 Dehao Chen <dehao@google.com>
1945 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1947 2012-09-25 Dehao Chen <dehao@google.com>
1950 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1952 (location_adhoc_data_map): Likewise.
1953 (line_maps): Likewise.
1954 (rebuild_location_adhoc_htab): New Function.
1955 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1956 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1957 (location_adhoc_data_fini): Likewise.
1958 (linemap_init): Likewise.
1959 (location_adhoc_data_init): Remove Function.
1961 2012-09-19 Dehao Chen <dehao@google.com>
1963 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1964 (location_adhoc_data_fini): New.
1965 (get_combined_adhoc_loc): New.
1966 (get_data_from_adhoc_loc): New.
1967 (get_location_from_adhoc_loc): New.
1968 (location_adhoc_data_map): New.
1969 (COMBINE_LOCATION_DATA): New.
1970 (IS_ADHOC_LOC): New.
1971 (expanded_location): New field.
1972 (line_maps): New field.
1973 * line-map.c (location_adhoc_data): New.
1974 (location_adhoc_data_hash): New.
1975 (location_adhoc_data_eq): New.
1976 (location_adhoc_data_update): New.
1977 (get_combined_adhoc_loc): New.
1978 (get_data_from_adhoc_loc): New.
1979 (get_location_from_adhoc_loc): New.
1980 (location_adhoc_data_init): New.
1981 (location_adhoc_data_fini): New.
1982 (linemap_init): Initialize location_adhoc_data.
1983 (linemap_lookup): Change to use new location.
1984 (linemap_ordinary_map_lookup): Likewise.
1985 (linemap_macro_map_lookup): Likewise.
1986 (linemap_macro_map_loc_to_def_point): Likewise.
1987 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1988 (linemap_get_expansion_line): Likewise.
1989 (linemap_get_expansion_filename): Likewise.
1990 (linemap_location_in_system_header_p): Likewise.
1991 (linemap_location_from_macro_expansion_p): Likewise.
1992 (linemap_macro_loc_to_spelling_point): Likewise.
1993 (linemap_macro_loc_to_def_point): Likewise.
1994 (linemap_macro_loc_to_exp_point): Likewise.
1995 (linemap_resolve_location): Likewise.
1996 (linemap_unwind_toward_expansion): Likewise.
1997 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1998 (linemap_expand_location): Likewise.
1999 (linemap_dump_location): Likewise.
2000 (linemap_line_start): Likewise.
2002 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2004 PR preprocessor/53469
2005 * directives.c (do_pragma): Use the virtual location for the
2006 pragma token, instead of its spelling location.
2008 2012-08-14 Diego Novillo <dnovillo@google.com>
2010 Merge from cxx-conversion branch. Configury.
2012 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2013 * configure.ac: Likewise.
2014 * configure: Regenerate.
2016 2012-08-14 Lawrence Crowl <crowl@google.com>
2018 Merge from cxx-conversion branch. New C++ hash table.
2020 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2021 name to cpp_hash_table. Update all users of the typedef.
2023 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2025 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2026 for the macro_locations field.
2028 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2030 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2031 __builtin_ia32_pcmpestri128 instead of asm.
2033 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2035 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2036 every macro. This improves performance by reducing the number of
2037 reallocations when track-macro-expansion is on.
2039 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2041 PR preprocessor/53463
2042 * line-map.c (linemap_location_in_system_header_p): For built-in
2043 macro tokens, check the first expansion point location that is not
2044 for a token coming from a built-in macro.
2046 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2048 * directives.c: Fix typos.
2049 * include/line-map.h: Fix typos.
2050 * line-map.c: Fix typos.
2051 * macro.c: Fix typos.
2053 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2056 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2059 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2061 PR preprocessor/53229
2062 * internal.h (cpp_reader::set_invocation_location): Remove.
2063 (cpp_reader::about_to_expand_macro_p): New member flag.
2064 * directives.c (do_pragma): Remove Kludge as
2065 pfile->set_invocation_location is no more.
2066 * macro.c (cpp_get_token_1): Do away with the use of
2067 cpp_reader::set_invocation_location. Just collect the macro
2068 expansion point when we are about to expand the top-most macro.
2069 Do not override cpp_reader::about_to_expand_macro_p.
2070 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2071 properly handle locations of expansion points.
2072 (cpp_get_token_with_location): Adjust, as
2073 cpp_reader::set_invocation_location is no more.
2074 (paste_tokens): Take a virtual location parameter for
2075 the LHS of the pasting operator. Use it in diagnostics. Update
2077 (paste_all_tokens): Tighten the assert. Propagate the location of
2078 the expansion point when no virtual locations are available.
2079 Pass the virtual location to paste_tokens.
2080 (in_macro_expansion_p): New static function.
2081 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2082 flag until we really start expanding the macro.
2084 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2086 PR preprocessor/7263
2087 * include/cpplib.h (cpp_classify_number): Take a location
2089 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2090 macros that take a location parameter.
2091 (cpp_classify_number): Take a (virtual) location parameter. Use
2092 it for diagnostics. Adjust comments.
2093 (eval_token): Take a location parameter. Pass it to
2094 cpp_classify_number and to diagnostic routines.
2095 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2096 expressions. Pass a virtual location to eval_token and to
2097 diagnostic routines.
2099 2012-05-10 Tristan Gingold <gingold@adacore.com>
2101 * expr.c (interpret_float_suffix): Add a guard.
2103 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2105 Properly initialize cpp_context in destringize_and_run
2106 * directives.c (destringize_and_run): Properly initialize the new
2108 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2109 the initial base context, which has the same life time as the
2110 current instance of cpp_file.
2112 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2113 Dodji Seketeli <dodji@seketeli.org>
2116 * libcpp/files.c (maybe_shorter_path): New.
2117 (find_file_in_dir): Use it.
2119 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2121 Switch -ftrack-macro-expansion=2 on by default.
2122 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2123 by default. Add comments.
2125 Strip "<built-in>" loc from displayed expansion context
2126 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2128 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2129 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2132 Fix expansion point loc for macro-like tokens
2133 * macro.c (macro_of_context): New static function.
2134 (_cpp_push_token_context, push_extended_tokens_context): If the
2135 macro argument is NULL, it means we are continuing the expansion
2136 of the current macro, if any. Update comments.
2137 (_cpp_pop_context): Re-enable expansion of the macro only when we
2138 are really out of the context of the current expansion.
2140 Fix token pasting with -ftrack-macro-expansion
2141 * macro.c (paste_all_tokens): Put the token resulting from pasting
2142 into an extended token context with -ftrack-macro-location is in
2145 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2146 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2148 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2150 * lex.c (lex_raw_string): Change C++ style comments into C style
2152 (lex_string): Likewise.
2154 2012-04-27 Ollie Wild <aaw@google.com>
2156 * include/cpplib.h (struct cpp_options): Add new field,
2157 warn_literal_suffix.
2158 (CPP_W_LITERAL_SUFFIX): New enum.
2159 * init.c (cpp_create_reader): Default initialization of
2160 warn_literal_suffix.
2161 * lex.c (lex_raw_string): Treat user-defined literals which don't
2162 begin with '_' as separate tokens and produce a warning.
2163 (lex_string): Ditto.
2165 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2167 * line-map.c (linemap_resolve_location): Synchronize comments with
2168 those in line-map.h.
2169 * include/line-map.h (linemap_resolve_location): Fix spelling in
2172 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2174 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2176 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2178 * lex.c: Remove Solaris 8 reference.
2180 2012-02-14 Walter Lee <walt@tilera.com>
2182 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2183 * configure: Regenerate.
2185 2012-01-09 Richard Guenther <rguenther@suse.de>
2187 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2189 2012-01-09 Gary Funck <gary@intrepid.com>
2191 PR preprocessor/33919
2192 * files.c (_cpp_get_file_name): New. Implement file name
2194 * internal.h (_cpp_get_file_name): New prototype.
2195 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2196 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2198 2012-01-03 Olivier Hainque <hainque@adacore.com>
2200 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2202 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2204 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2205 (CLK_STDC1X): Change to CLK_STDC11.
2206 * init.c (lang_defaults): Update comments.
2207 (cpp_init_builtins): Update language tests. Use 201112L for C11
2210 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2212 * configure: Regenerate.
2214 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2216 * configure: Regenerate.
2218 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2221 * internal.h (_cpp_init_lexer): New prototype.
2222 * init.c (init_library): Call it.
2223 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2225 (HAVE_init_vectorized_lexer): Define.
2226 (_cpp_init_lexer): New function.
2228 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2230 * macro.c (tokens_buff_remove_last_token)
2231 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2234 2011-11-22 Diego Novillo <dnovillo@google.com>
2236 * include/line-map.h (linemap_dump): Declare.
2237 (line_table_dump): Declare.
2238 * line-map.c (linemap_dump): New.
2239 (line_table_dump): New.
2241 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2244 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2246 2011-11-03 Michael Matz <matz@suse.de>
2249 * configure.ac: Check for -fno-exceptions -fno-rtti.
2250 * configure: Regenerate.
2251 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2252 (ALL_CXXFLAGS): Use it.
2254 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2256 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2258 2011-11-02 Jason Merrill <jason@redhat.com>
2261 * configure.ac: Add -Wno-narrowing to warning options.
2263 2011-10-31 Jason Merrill <jason@redhat.com>
2266 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2269 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2270 CLK_GNUCXX0X to CLK_GNUCXX11.
2272 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2274 Implement C++11 user-defined literals.
2275 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2276 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2277 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2278 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2279 (cpp_classify_number): Classify unrecognized tokens as user-defined
2281 * include/cpplib.h: Add new tokens for user-defined literals.
2282 * init.c: Add new preprocessor flag (cxx11).
2283 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2284 including concatenation and promotion with suffixes.
2286 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2288 * line-map.c (linemap_macro_map_lookup): Fix logic.
2290 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2292 * include/line-map.h (linemap_expand_location): Take a line table
2293 parameter. Update comment.
2294 (linemap_resolve_location): Update comment.
2295 (linemap_expand_location_full): Remove.
2296 * line-map.c (linemap_resolve_location): Handle reserved
2297 locations; return a NULL map in those cases.
2298 (linemap_expand_location): If location is reserved, return a
2299 zeroed expanded location. Update comment. Take a line table to
2300 assert that the function takes non-virtual locations only.
2301 (linemap_expand_location_full): remove.
2302 (linemap_dump_location): Handle the fact that
2303 linemap_resolve_location can return NULL line maps when the
2304 location resolves to a reserved location.
2306 * line-map.c (linemap_macro_map_lookup): Fix logic.
2308 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2311 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2312 context to act upon.
2313 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2315 (cpp_token_from_context_at): Likewise.
2316 (cpp_peek_token): Use the context to peek tokens from.
2318 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2321 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2324 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2327 * include/line-map.h (struct linemap_stats): Change the type of
2328 the members from size_t to long.
2329 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2332 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2334 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2335 variable without using it if ENABLE_CHECKING is not defined. Mark
2336 the LOCATION parameter as being unused.
2338 2011-10-15 Tom Tromey <tromey@redhat.com>
2339 Dodji Seketeli <dodji@redhat.com>
2341 * include/line-map.h (struct line_maps::alloced_size_for_request):
2343 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2344 get the actual allocated size of line maps.
2346 2011-10-15 Tom Tromey <tromey@redhat.com>
2347 Dodji Seketeli <dodji@redhat.com>
2349 * line-map.h (struct linemap_stats): Declare new struct.
2350 (linemap_get_statistics): Declare ...
2351 * line-map.c (linemap_get_statistics): ... new function.
2352 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2353 Declare new counters.
2354 (enter_macro_context, replace_args): Update
2355 num_macro_tokens_counter.
2356 (cpp_get_token_1): Update num_expanded_macros_counter.
2358 2011-10-15 Tom Tromey <tromey@redhat.com>
2359 Dodji Seketeli <dodji@redhat.com>
2361 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2362 * include/line-map.h (linemap_dump_location): Declare ...
2363 * line-map.c (linemap_dump_location): ... new function.
2365 2011-10-15 Tom Tromey <tromey@redhat.com>
2366 Dodji Seketeli <dodji@redhat.com>
2368 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2370 * internal.h (struct macro_context): New struct.
2371 (enum context_tokens_kind): New enum.
2372 (struct cpp_context)<tokens_kind>: New member of type enum
2373 context_tokens_kind.
2374 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2375 of macro and macro_context.
2376 (struct cpp_context)<direct_p>: Remove.
2377 (_cpp_remaining_tokens_num_in_context): Declare new function.
2378 * directives.c (destringize_and_run): Adjust.
2379 * lex.c (_cpp_remaining_tokens_num_in_context)
2380 (_cpp_token_from_context_at): Define new functions
2381 (cpp_peek_token): Use them.
2382 * init.c (cpp_create_reader): Initialize the base context to zero.
2383 (_cpp_token_from_context_at): Define new static function.
2384 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2385 _cpp_token_from_context_at.
2386 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2388 (enum macro_arg_token_kind): New enum.
2389 (struct macro_arg_token_iter): New struct.
2390 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2391 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2392 (delete_macro_args, set_arg_token, get_arg_token_location)
2393 (arg_token_ptr_at, macro_arg_token_iter_init)
2394 (macro_arg_token_iter_get_token)
2395 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2396 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2397 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2398 (tokens_buff_add_token, tokens_buff_remove_last_token)
2399 (reached_end_of_context, consume_next_token_from_context): New
2401 (cpp_get_token_1): New static function. Split and extended from
2402 cpp_get_token. Use reached_end_of_context and
2403 consume_next_token_from_context. Unify its return point. Move
2404 the location tweaking from cpp_get_token_with_location in here.
2405 (cpp_get_token): Use cpp_get_token_1
2406 (stringify_arg): Use the new arg_token_at.
2407 (paste_all_tokens): Support tokens coming from extended tokens
2409 (collect_args): Return the number of collected arguments, by
2410 parameter. Store virtual locations of tokens that constitute the
2412 (funlike_invocation_p): Return the number of collected arguments,
2414 (enter_macro_context): Add a parameter for macro expansion point.
2415 Pass it to replace_args and to the "used" cpp callback. Get the
2416 number of function-like macro arguments from funlike_invocation_p,
2417 pass it to the new delete_macro_args to free the memory used by
2418 macro args. When -ftrack-macro-expansion is in effect, for macros
2419 that have no arguments, create a macro map for the macro expansion
2420 and use it to allocate proper virtual locations for tokens
2421 resulting from the expansion. Push an extended tokens context
2422 containing the tokens resulting from macro expansion and their
2424 (replace_args): Rename the different variables named 'count' into
2425 variables with more meaningful names. Create a macro map;
2426 allocate virtual locations of tokens resulting from this
2427 expansion. Use macro_arg_token_iter to iterate over tokens of a
2428 given macro. Handle the case of the argument of
2429 -ftrack-macro-expansion being < 2. Don't free macro arguments
2430 memory resulting from expand_arg here, as these are freed by the
2431 caller of replace_arg using delete_macro_args now. Push extended
2433 (next_context, push_ptoken_context, _cpp_push_token_context)
2434 (_cpp_push_text_context): Properly initialize the context.
2435 (expand_arg): Use the new alloc_expanded_arg_mem,
2436 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2437 (_cpp_pop_context): Really free the memory held by the context.
2438 Handle freeing memory used by extended tokens contexts.
2439 (cpp_get_token_with_location): Use cpp_get_token_1.
2440 (cpp_sys_macro_p): Adjust.
2441 (_cpp_backup_tokens): Support the new kinds of token contexts.
2442 * traditional.c (recursive_macro): Adjust.
2444 2011-10-15 Tom Tromey <tromey@redhat>
2445 Dodji Seketeli <dodji@redhat.com>
2447 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2449 (MAX_SOURCE_LOCATION): New constant.
2450 (struct line_map_ordinary, struct line_map_macro): New structs.
2451 (struct line_map): Turn this into a union of the two above. Add
2453 (struct maps_info): New struct.
2454 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2455 These now carry the map information that was previously scattered
2456 in struct line_maps.
2457 (struct map_info::allocated): Fix comment.
2458 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2459 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2460 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2461 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2462 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2463 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2464 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2465 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2466 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2467 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2468 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2469 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2470 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2471 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2472 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2473 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2474 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2475 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2477 (linemap_check_ordinary, linemap_assert)
2478 (linemap_location_before_p): New macros.
2479 (linemap_position_for_line_and_column)
2480 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2481 (linemap_macro_expansion_map_p)
2482 (linemap_macro_map_loc_to_def_point)
2483 (linemap_macro_map_loc_unwind_once)
2484 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2485 (linemap_get_source_line linemap_get_source_column)
2486 (linemap_map_get_macro_name, linemap_get_file_path)
2487 (linemap_location_in_system_header_p)
2488 (linemap_location_from_macro_expansion_p): Declare new functions.
2489 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2490 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2491 accessors act on ordinary maps only.
2492 (INCLUDED_FROM): Return NULL for main files; use the new
2494 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2495 (struct expanded_location): Move here from gcc/input.h
2496 (linemap_resolve_location, linemap_expand_location)
2497 (linemap_expand_location_full): Declare new functions.
2498 * line-map.c: Include cpplib.h, internal.h
2499 (linemap_enter_macro, linemap_add_macro_token)
2500 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2501 functions that are private to libcpp.
2502 (linemap_assert): New macro.
2503 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2504 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2505 (linemap_macro_map_loc_unwind_toward_spelling)
2506 (linemap_macro_map_loc_to_exp_point)
2507 (first_map_in_common_1, first_map_in_common): New static
2509 (new_linemap): Define new static functions. Extracted and
2511 (linemap_add): ... here. Use linemap_assert in lieu of abort
2513 (linemap_tracks_macro_expansion_locs_p)
2514 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2515 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2516 (linemap_macro_map_loc_to_def_point)
2517 (linemap_macro_map_loc_unwind_once)
2518 (linemap_step_out_once, linemap_map_get_index)
2519 (linemap_get_source_line,linemap_get_source_column)
2520 (linemap_get_file_path, linemap_map_get_macro_name)
2521 (linemap_location_in_system_header_p)
2522 (linemap_location_originated_from_system_header_p)
2523 (linemap_location_from_macro_expansion_p)
2524 (linemap_tracks_macro_expansion_locs_p)
2525 (linemap_resolve_location, linemap_expand_location)
2526 (linemap_expand_location_full)
2527 (linemap_tracks_macro_expansion_locs_p)
2528 (linemap_position_for_line_and_column, linemap_compare_locations):
2529 Define new public functions.
2530 (linemap_init): Initialize ordinary and macro maps information in
2532 (linemap_check_files_exited): Use the new accessors.
2533 (linemap_free): Remove this dead code.
2534 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2535 use the new ordinary map accessors and data structures. Don't
2536 overflow past the lowest possible macro token's location.
2537 (linemap_position_for_column): Assert the ordinary maps of the map
2538 set are really ordinary. Use ordinary map accessors.
2539 (linemap_lookup): Keep the same logic but generalize to allow
2540 lookup of both ordinary and macro maps. Do not crash when called
2541 with an empty line table.
2542 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2543 new API of line-map.h.
2544 * directives.c (start_directive, do_line, do_linemarker)
2545 (do_linemarker): Likewise.
2546 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2547 (make_cpp_dir, cpp_make_system_header): Likewise.
2548 * init.c (cpp_read_main_file): Likewise.
2549 * internal.h (CPP_INCREMENT_LINE): Likewise.
2550 (linemap_enter_macro, linemap_add_macro_token)
2551 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2552 functions private to libcpp.
2553 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2554 (skip_line_comment, skip_whitespace, lex_raw_string)
2555 (_cpp_lex_direct): Likewise.
2556 * macro.c (_cpp_builtin_macro_text): Likewise.
2557 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2558 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2560 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2562 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2564 * line-map.c (linemap_add): Assert that reason must not be
2565 LC_RENAME when called for the first time on a "main input file".
2567 2011-08-22 Gabriel Charette <gchare@google.com>
2569 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2570 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2571 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2572 (cpp_force_token_locations): New.
2573 (cpp_stop_forcing_token_locations): New.
2575 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2578 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2580 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2582 * include/cpplib.h (struct cpp_options): Fix typo.
2584 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2586 * include/cpplib.h (struct cpp_options): Add rliterals.
2587 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2588 (cpp_set_lang): Set rliterals option.
2589 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2590 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2592 2011-08-15 Gabriel Charette <gchare@google.com>
2594 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2595 Update all users to use linemap_position_for_column instead.
2597 2011-07-28 Gabriel Charette <gchare@google.com>
2599 * include/line-map.h (struct line_maps):
2600 Remove unused field last_listed. Update all users.
2602 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2604 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2605 * configure: Regenerated.
2607 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2609 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2611 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2612 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2615 * configure.ac: Test AM_ICONV with CXX.
2616 * configure: Regenerate.
2617 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2619 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2621 * directives.c (struct if_stack): Use source_location as type
2623 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2624 indent, def_pragma, used_define, used_undef>: Properly use
2625 source_location as parameter type, rather than unsigned int.
2627 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2630 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2631 like i[34567]86-*-solaris2.1[0-9]*.
2632 * configure: Regenerate.
2634 2011-06-16 Jason Merrill <jason@redhat.com>
2637 * lex.c (lex_raw_string): Don't check for embedded NUL.
2639 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2641 PR preprocessor/48532
2642 * directives.c (do_pragma): Don't forget the invocation location
2643 when parsing the pragma name of a namespaced pragma directive.
2645 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2647 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2649 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2652 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2653 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2655 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2657 * system.h (ENUM_BITFIELD): Remove.
2659 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2661 PR preprocessor/48740
2662 * lex.c (lex_raw_string): When raw string ends with
2663 ??) followed by raw prefix and ", ensure it is preprocessed
2664 with ??) rather than ??].
2666 2011-04-20 Jim Meyering <meyering@redhat.com>
2668 * files.c (destroy_cpp_file): Remove useless if-before-free.
2669 * init.c (cpp_destroy): Likewise.
2670 * macro.c (replace_args): Likewise.
2671 * pch.c (cpp_valid_state): Likewise.
2673 2011-03-25 Kai Tietz <ktietz@redhat.com>
2675 * files.c (file_hash_eq): Use filename_cmp
2677 (nonexistent_file_hash_eq): Likewise.
2678 (remap_filename): Likewise.
2679 Handle absolute DOS-path,
2680 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2682 (read_name_map): Likewise.
2683 * linemap.c (linemap_add): Use filename_cmp
2685 * mkdeps.c (apply_vpath): Use filename_ncmp
2687 (deps_restore): Use filename_cmp instead of
2689 * init.c (read_original_directory): Use
2690 IS_DIR_SEPARATOR instead of checking for slash.
2692 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2694 PR preprocessor/48192
2695 * directives.c (do_ifdef): Do not consider conditional macros as
2698 * expr.c (parse_defined): Ditto.
2700 2011-03-18 Richard Henderson <rth@redhat.com>
2703 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2705 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2706 Jakub Jelinek <jakub@redhat.com>
2708 PR preprocessor/39213
2709 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2710 pragmas as well in traditional mode.
2712 2010-11-17 Ian Lance Taylor <iant@google.com>
2715 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2716 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2718 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2720 PR preprocessor/17349
2721 * lex.c (save_comment): Handle in argument passing c++
2724 2010-11-02 Ian Lance Taylor <iant@google.com>
2726 * configure.ac: Use AC_SYS_LARGEFILE.
2727 * configure: Rebuild.
2728 * config.in: Rebuild.
2730 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2732 * line-map.h (source_location): Remove obsolete comment
2733 mentioning location_s.
2735 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2737 PR preprocessor/45362
2738 * directives.c (cpp_pop_definition): Make static.
2739 (do_pragma_push_macro): Reworked to store text
2741 (do_pragma_pop_macro): Add free text definition.
2742 (cpp_push_definition): Removed.
2743 * include/cpplib.h (cpp_push_definition): Removed.
2744 (cpp_pop_definition): Likewise.
2745 * internal.h (def_pragma_macro): Remove member 'value'
2746 and add new members 'definition', 'line',
2747 'syshdr', 'sued' and 'is_undef'.
2748 * pch.c (_cpp_restore_pushed_macros): Rework to work
2749 on text definition and store additional macro flags.
2750 (_cpp_save_pushed_macros): Likewise.
2752 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2754 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2755 warn_traditional, warn_long_long and pedantic.
2756 * directives.c (directive_diagnostics, _cpp_handle_directive):
2757 Update names of cpp_options members.
2758 * expr.c (cpp_classify_number, eval_token): Update names of
2759 cpp_options members.
2760 * init.c (cpp_create_reader, post_options): Update names of
2761 cpp_options members.
2762 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2763 cpp_options members.
2764 * macro.c (parse_params): Update names of cpp_options members.
2766 2010-09-15 Ian Lance Taylor <iant@google.com>
2768 * init.c: Fix type name in comment.
2770 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2772 PR preprocessor/45457
2773 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2775 * directives.c (do_ifdef, do_ifndef): Likewise.
2777 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2779 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2781 2010-08-24 Richard Henderson <rth@redhat.com>
2784 * configure.ac (HAVE_SSE4): New check.
2785 * configure, config.in: Rebuild.
2786 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2788 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2790 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2791 etc. on Solaris 2/x86.
2793 2010-08-21 Richard Henderson <rth@redhat.com>
2794 Andi Kleen <ak@linux.intel.com>
2795 David S. Miller <davem@davemloft.net>
2797 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2798 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2799 (ptrdiff_t): Check via AC_CHECK_TYPE.
2800 * config.in, configure: Rebuild.
2801 * system.h: Include stdint.h, if available.
2802 * lex.c (WORDS_BIGENDIAN): Provide default.
2803 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2804 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2805 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2806 search_line_fast): New.
2807 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2808 loop to make it clear when we're leaving the loop. Stay in the
2809 fast loop for non-trigraph '?'.
2811 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2813 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2815 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2816 (cpp_macro_definition): Remove const qual from second argument.
2817 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2818 NODE_BUILTIN !NODE_USED macros.
2819 (warn_of_redefinition): Likewise. Remove const qual from second
2821 (cpp_macro_definition): Likewise.
2822 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2823 for NODE_BUILTIN !NODE_USED macros.
2825 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2827 * include/cpplib.h (struct cpp_options): Remove show_column.
2828 * init.c (cpp_create_reader, post_options): Don't set show_column.
2830 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2833 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2834 check that C++ compiler works.
2835 * configure: Regenerate.
2837 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2839 * include/symtab.h (ht_identifier_ptr): New.
2841 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2842 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2845 * configure.ac: Check for declaration of 'basename(char *)'.
2846 * configure: Regenerate.
2847 * config.in: Regenerate.
2849 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2851 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2852 * init.c (lang_defaults): Add entries for new language variants.
2853 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2856 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2859 * files.c (report_missing_guard): Test for #pragma once.
2861 2010-04-07 Simon Baldwin <simonb@google.com>
2863 * directives.c (do_diagnostic): Add warning reason argument,
2864 call appropriate error reporting function for code.
2865 (directive_diagnostics): Call specific warning functions with
2866 warning reason where appropriate.
2867 (do_error, do_warning, do_pragma_dependency): Add warning reason
2868 argument to do_diagnostic calls.
2869 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2870 _cpp_create_definition): Call specific warning functions with
2871 warning reason where appropriate.
2872 * Makefile.in: Add new diagnostic functions to gettext translations.
2873 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2875 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2876 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2877 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2878 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2879 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2880 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2881 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2882 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2883 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2884 warning reason codes.
2885 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2886 cpp_warning_with_line, cpp_pedwarning_with_line,
2887 cpp_warning_with_line_syshdr): New specific error reporting functions.
2888 * pch.c (cpp_valid_state): Call specific warning functions with
2889 warning reason where appropriate.
2890 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2891 diagnostic handlers.
2892 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2893 cpp_warning_with_line, cpp_pedwarning_with_line,
2894 cpp_warning_with_line_syshdr): New specific error reporting functions.
2895 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2896 specific warning functions with warning reason where appropriate.
2897 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2898 warn_about_normalization, lex_identifier_intern, lex_identifier,
2899 _cpp_lex_direct): Ditto.
2900 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2901 narrow_str_to_charconst): Ditto.
2903 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2905 PR preprocessor/43642
2906 * lex.c (lex_raw_string): Change type of TYPE variable to
2909 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2911 * aclocal.m4: Regenerate.
2913 2010-03-29 Jason Merrill <jason@redhat.com>
2915 More N3077 raw string changes
2916 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2918 * lex.c (bufring_append): Split out from...
2919 (lex_raw_string): ...here. Undo trigraph and line splicing
2920 transformations. Do process line notes in multi-line literals.
2921 (_cpp_process_line_notes): Ignore notes that were already handled.
2923 Some raw string changes from N3077
2924 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2925 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2927 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2929 * init.c (read_original_filename): Don't call read_original_directory
2930 if _cpp_handle_directive returns 0.
2932 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2934 PR preprocessor/41947
2935 * expr.c (cpp_classify_number): Give error for hexadecimal
2936 floating-point constant with no digits before or after point.
2938 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2940 * macro.c (enter_macro_context): Call cb.used callback if defined.
2941 * directives.c (do_idef, do_ifndef): Ditto.
2942 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2944 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2946 * directives.c (do_pragma_push_macro): New pragma handler.
2947 (do_pragma_pop_macro): Likewise.
2948 (_cpp_init_internal_pragmas): Add push_macro and
2949 pop_macro handler to internal pragmas.
2950 (lex_macro_node_from_str): Removed.
2951 (cpp_push_definition): Replace lex_macro_node_from_str
2952 by _cpp_lex_identifier.
2953 (cpp_pop_definition): Likewise.
2954 * internal.h (_cpp_lex_identifier): New prototype.
2955 (def_pragma_macro): New structure.
2956 (cpp_reader): New member pushed_macros.
2957 * lex.c (_cpp_lex_identifier): New function.
2958 (lex_identifier_intern): New function.
2959 * init.c (cpp_create_reader): Initialize pushed_macros
2961 (cpp_destroy): Free elements in pushed_macros member.
2962 * pch.c (_cpp_save_pushed_macros): New function.
2963 (_cpp_restore_pushed_macros): Likewise.
2964 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2965 (cpp_read_state): Use _cpp_restore_pushed_macros.
2967 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2969 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2970 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2971 and char32_cset_desc.
2972 (converter_for_type): Handle CPP_UTF8STRING.
2973 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2974 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2975 (parse_include): Reject raw strings.
2976 * include/cpplib.h (CPP_UTF8STRING): New token type.
2977 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2978 * lex.c (lex_raw_string): New function.
2979 (lex_string): Handle u8 string literals, call lex_raw_string
2980 for raw string literals.
2981 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2983 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2985 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2987 PR preprocessor/41543
2988 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2989 * line-map.c (linemap_init): Initialize highest_location and
2990 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2992 2009-10-09 Jason Merrill <jason@redhat.com>
2994 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2996 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2998 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3001 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3003 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3004 * configure: Rebuilt.
3006 2009-09-22 Richard Guenther <rguenther@suse.de>
3009 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3011 2009-09-18 Chris Demetriou <cgd@google.com>
3013 PR preprocessor/28435:
3014 * include/cpplib.h (struct cpp_options): Add new member
3015 deps.need_preprocessor_output.
3016 * files.c (open_file_failed): If preprocessor output is needed
3017 always report an error.
3019 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3021 * configure.ac: Set for i?86-w64-mingw*
3022 need_64bit_hwint to yes.
3023 * configure: Regenerated.
3025 2009-09-10 Jason Merrill <jason@redhat.com>
3027 * directives.c (cpp_define): constify.
3029 2009-09-02 Ian Lance Taylor <iant@google.com>
3031 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3033 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3035 * configure.ac (AC_PREREQ): Bump to 2.64.
3037 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3039 * aclocal.m4: Regenerate.
3040 * config.in: Regenerate.
3041 * configure: Regenerate.
3043 2009-08-17 Tom Tromey <tromey@redhat.com>
3045 PR preprocessor/41067:
3046 * charset.c (convert_escape): Add missing ":" to error text.
3048 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3050 * include/cpplib.h (INO_T_CPP): New macro.
3051 (struct cpp_dir): Use it.
3053 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3056 * configure.ac: Use = instead of == for testing
3057 ENABLE_BUILD_WITH_CXX.
3058 * configure: Rebuild.
3060 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3062 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3064 * files.c (find_file_in_dir): Add cast from void* to char*.
3065 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3066 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3068 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3069 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3070 COMPILER_FLAGS): New.
3071 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3072 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3073 instead of ALL_CFLAGS.
3074 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3075 from other warnings. Add -Wc++-compat to C-specific warnings.
3076 Check for --enable-build-with-cxx. Set and substitute
3077 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3078 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3080 * configure: Rebuild.
3081 * include/cpp-id-data.h: Remove extern "C".
3082 * include/line-map.h: Likewise.
3083 * include/mkdeps.h: Likewise.
3084 * include/symtab.h: Likewise.
3085 * internal.h: Likewise.
3087 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3089 * directives.c (parse_include): Add location argument. Update all
3091 (parse_answer): Likewise.
3092 (do_include_common): Error with exact location.
3093 (parse_assertion): Likewise.
3095 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3097 * expr.c (num_div_op): Take explicit location.
3099 2009-06-17 Ian Lance Taylor <iant@google.com>
3101 * include/cpplib.h (progname): Don't declare.
3103 2009-06-12 Ian Lance Taylor <iant@google.com>
3105 * include/cpplib.h (struct cpp_options): Add
3106 warn_cxx_operator_names field.
3107 (NODE_WARN_OPERATOR): Define.
3108 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3110 * init.c (mark_named_operators): Add flags parameter.
3111 (cpp_post_options): Pick flags value to pass to
3112 mark_named_operators.
3113 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3114 identifier is an operator name in C++.
3116 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3118 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3120 2009-06-01 Ian Lance Taylor <iant@google.com>
3122 * include/cpp-id-data.h: Add extern "C".
3123 * include/line-map.h: Likewise.
3124 * include/mkdeps.h: Likewise.
3125 * include/symtab.h: Likewise.
3126 * internal.h: Likewise.
3128 2009-05-15 Ian Lance Taylor <iant@google.com>
3130 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3131 builtin_type. Change all uses.
3133 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3136 * directives (do_linemarker): Compensate for the increment in
3137 location that occurs when we reach the end of line.
3138 * files (_cpp_stack_include): Mention _cpp_find_file in the
3141 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3143 * include/cpplib.h (enum cpp_token_fld_kind): Add
3144 CPP_TOKEN_FLD_TOKEN_NO.
3145 (struct cpp_macro_arg, struct cpp_identifier): Define.
3146 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3147 Use struct cpp_macro_arg for macro arguments. Add token_no for
3148 CPP_PASTE token numbers.
3149 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3150 do_pragma_poison, parse_assertion): Use val.node.node in place of
3152 * expr.c (parse_defined, eval_token): Use val.node.node in place
3154 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3155 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3156 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3157 place of val.arg_no. Use val.node.node in place of val.node.
3158 * macro.c (replace_args, cpp_get_token, parse_params,
3159 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3160 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3161 Use val.node.node in place of val.node.
3163 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3165 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3168 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3170 PR preprocessor/39559
3171 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3172 constants larger than intmax_t in C99 mode.
3174 2009-04-21 Taras Glek <tglek@mozilla.com>
3176 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3177 * include/cpplib.h: Likewise.
3178 * include/line-map.h: Likewise.
3179 * include/symtab.h: Likewise.
3181 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3184 * lex.c (cpp_type2name): Take a flags parameter. Call
3185 cpp_named_operator2name for named operators and cpp_digraph2name
3187 (cpp_digraph2name): New.
3188 (cpp_spell_token): Use it.
3189 (cpp_output_token): Likewise.
3190 * include/cpplib.h (cpp_type2name): Update declaration.
3191 * init.c (cpp_named_operator2name): New.
3192 * internal.h (cpp_named_operator2name): Declare.
3194 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3197 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3198 * expr.c (cpp_classify_number): Give different messages for C and
3201 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3203 PR preprocessor/20078
3204 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3206 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3207 (struct cpp_token): Change flags to unsigned short.
3208 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3209 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3210 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3212 * macro.c (macro_real_token_count): New.
3213 (enter_macro_context, replace_args): Use macro_real_token_count.
3214 (create_iso_definition): Record whitespace surrounding and digraph
3215 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3216 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3217 multiple consecutive ## tokens.
3218 (_cpp_create_definition): Initialize extra_tokens.
3219 (cpp_macro_definition): Use macro_real_token_count.
3221 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3223 * directives.c (parse_include): Pass true to check_eol.
3225 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3227 PR preprocessor/39646
3228 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3229 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3230 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3233 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3235 PR preprocessor/39647
3236 * directives.c (check_eol): Add parameter expand.
3237 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3238 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3239 do_else, do_endif, do_assert, do_unassert): All callers changed.
3240 Pass true from do_line, false elsewhere.
3242 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3244 PR preprocessor/31869
3245 * macro.c (stringify_arg): Handle NULL source token in padding
3246 token where previous padding token did not have source token with
3247 preceding whitespace.
3249 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3251 * Makefile.in: Change copyright header to refer to version
3252 3 of the GNU General Public License and to point readers at the
3253 COPYING3 file and the FSF's license web page.
3254 * charset.c: Likewise.
3255 * directives-only.c: Likewise.
3256 * directives.c: Likewise.
3257 * errors.c: Likewise.
3259 * files.c: Likewise.
3260 * identifiers.c: Likewise.
3261 * include/cpp-id-data.h: Likewise.
3262 * include/cpplib.h: Likewise.
3263 * include/line-map.h: Likewise.
3264 * include/mkdeps.h: Likewise.
3265 * include/symtab.h: Likewise.
3267 * internal.h: Likewise.
3269 * line-map.c: Likewise.
3270 * macro.c: Likewise.
3271 * makeucnid.c: Likewise.
3272 * mkdeps.c: Likewise.
3274 * symtab.c: Likewise.
3275 * system.h: Likewise.
3276 * traditional.c: Likewise.
3277 * ucnid.tab: Likewise.
3278 * ucnid.h: Regenerate.
3280 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3283 * include/cpplib.h (CPP_N_DEFAULT): Define.
3284 * expr.c (interpret_float_suffix): Recognize d or D for double,
3285 return new value for default.
3286 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3289 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3290 letters from decimal float and fixed-point suffixes.
3292 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3294 PR preprocessor/15638
3295 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3297 (open_file_failed): Make error for missing file fatal.
3298 * include/cpplib.h (CPP_DL_FATAL): Define.
3300 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3302 PR preprocessor/31932:
3303 * internal.h: Don't mention HAVE_ICONV_H.
3304 * configure, config.in: Rebuild.
3305 * configure.ac: Don't check for iconv.h.
3307 2009-03-30 Tom Tromey <tromey@redhat.com>
3309 PR preprocessor/39512:
3310 * line-map.c (linemap_init): Initialize 'reallocator' field.
3312 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3315 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3316 and used some tokens, add CPP_PADDING before next token.
3318 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3320 PR preprocessor/34695
3321 * makedepend.c: Remove.
3322 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3323 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3324 * directives.c (cpp_errors): Remove.
3325 * errors.c (print_location, _cpp_begin_message, v_message):
3327 (cpp_error, cpp_error_with_line): Always use error callback.
3328 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3329 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3330 inhibit_warnings, warn_system_headers, inhibit_errors,
3331 warnings_are_errors, client_diagnostic.
3332 (cpp_callbacks): Add extra arguments to error callback; make it
3334 (cpp_finish): Return void.
3335 (cpp_destroy): Remove inaccurate comment about return value.
3336 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3337 (CPP_DL_NOTE): Define.
3338 * include/line-map.h (linemap_print_containing_files): Remove.
3339 * init.c (cpp_finish): Do not check for or return number of
3341 * internal.h (cpp_reader): Remove errors field.
3342 * line-map.c (linemap_print_containing_files): Remove.
3343 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3344 about previous definition. Only emit it if previous diagnostic
3347 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3349 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3352 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3354 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3356 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3358 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3360 (_cpp_lex_direct): Handle this.
3362 2009-02-15 Richard Guenther <rguenther@suse.de>
3366 2009-02-13 Richard Guenther <rguenther@suse.de>
3368 * configure.ac: Enable LFS.
3369 * configure: Re-generate.
3370 * config.in: Likewise.
3372 2009-01-05 Ben Elliston <bje@au.ibm.com>
3374 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3375 (.po.pox): Likewise.
3376 (po/$(PACKAGE).pot): Likewise.
3378 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3381 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3382 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3384 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3386 * lex.c (cpp_token_len): Use 6 as default length.
3388 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3390 * expr.c (struct op): Add location.
3391 (_cpp_parse_expr): Propagate locations throught the stack
3394 (check_promotion): Use explicit location in errors.
3396 2008-10-05 Matthew Gingell <gingell@adacore.com>
3397 Arnaud Charlet <charlet@adacore.com>
3399 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3400 (cpp_get_comments): New function.
3401 * internal.h (struct cpp_reader): Add comments field.
3402 * init.c (cpp_destroy): Free comments.
3403 * lex.c (store_comment, cpp_get_comments): New functions.
3404 (comments): New struct.
3405 (save_comment): Store comments in comments struct.
3407 2008-09-18 Simon Baldwin <simonb@google.com>
3409 * include/cpplib.h (struct cpp_options): Add new boolean flag
3410 warn_builtin_macro_redefined.
3411 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3412 * (struct builtin_operator): Split out from previous struct builtin,
3413 enhance extra const correctness.
3414 * (struct builtin_macro): Split out from previous struct builtin, add
3415 new always_warn_if_redefined flag, enhance const correctness.
3416 * (mark_named_operators): Use struct builtin_operator.
3417 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3418 to builtins selectively.
3419 * macro.c (warn_of_redefinition): Return false if a builtin macro
3420 is not flagged with NODE_WARN.
3422 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3424 PR preprocessor/36649
3425 * files.c (struct report_missing_guard_data): New type.
3426 (report_missing_guard): Put paths into an array instead of printing
3427 them right away. Return 1 rather than 0.
3428 (report_missing_guard_cmp): New function.
3429 (_cpp_report_missing_guards): Sort and print paths gathered by
3430 report_missing_guard callback.
3432 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3435 * directives.c (strtolinenum): Handle overflow.
3436 (do_line): Give a warning if line number overflowed.
3437 (do_linemarker): Update call to strtolinenum.
3439 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3441 * include/line-map.h (linenum_type): New typedef.
3442 (struct line_map): Use it.
3443 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3444 (SOURCE_COLUMN): Likewise.
3445 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3446 source_location values in a variable of type linenum_type.
3447 * directives.c (struct if_stack): Use linenum_type.
3448 (strtoul_for_line): Rename as strtolinenum.
3449 (do_line): Use linenum_type.
3450 (do_linemarker): Use linenum_type and strtolinenum.
3451 (_cpp_do_file_change): Use linenum_t.
3452 * line-map.c (linemap_add): Likewise.
3453 (linemap_line_start): Likewise.
3454 * traditional.c (struct fun_macro): 'line' is a source_location.
3455 * errors.c (print_location): Use linenum_type.
3456 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3457 * internal.h (CPP_INCREMENT_LINE): Likewise.
3458 * lex.c (_cpp_skip_block_comment): Use source_location.
3460 2008-07-14 Ben Elliston <bje@au.ibm.com>
3462 * include/cpplib.h (NODE_CONDITIONAL): New.
3463 (struct cpp_callbacks): New macro_to_expand field.
3464 (struct cpp_hashnode): Adjust size of flags and type fields.
3465 (cpp_peek_token): Prototype.
3466 * lex.c (cpp_peek_token): New function.
3467 (_cpp_temp_token): Protect pre-existing lookaheads.
3468 * macro.c (cpp_get_token): Expand any conditional macros.
3469 (_cpp_backup_tokens_direct): New.
3470 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3471 (warn_of_redefinition): Silently allow redefined conditional
3473 (_cpp_create_definition): Remove the conditional flag when a user
3474 defines one of the conditional macros.
3475 * internal.h (_cpp_backup_tokens_direct): New prototype.
3477 2008-06-13 Andrew Haley <aph@redhat.com>
3479 PR preprocessor/33305
3480 * macro.c (replace_args): Print a warning for empty macro
3481 arguments in C89 and C++.
3483 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3485 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3486 * configure: Regenerate.
3488 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3490 * Makefile.in (datarootdir): New variable.
3492 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3494 PR preprocessor/36479
3495 * charset.c (cpp_interpret_string_notranslate): Also set
3496 narrow_cset_desc.width.
3498 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3500 * configure.ac (parisc*64*-*-*): Remove.
3501 * configure: Regenerate.
3503 2008-05-30 Tom Tromey <tromey@redhat.com>
3505 PR preprocessor/36320:
3506 * internal.h (_cpp_parse_expr): Update.
3507 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3509 * directives.c (do_if): Update.
3510 (do_elif): Require expression if processing group.
3512 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3514 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3516 2008-05-21 Tom Tromey <tromey@redhat.com>
3518 PR preprocessor/27777:
3519 * lex.c (cpp_output_line_to_string): New function.
3520 * internal.h (_cpp_begin_message): Don't declare.
3521 * errors.c (_cpp_begin_message): Now static.
3522 * include/cpplib.h (cpp_output_line_to_string): Declare.
3523 * directives.c (do_diagnostic): Rewrote. Use
3524 cpp_output_line_to_string. Don't use _cpp_begin_message.
3526 2008-05-21 Tom Tromey <tromey@redhat.com>
3528 * include/symtab.h (HT_ALLOCED): Remove.
3529 (ht_purge): Declare.
3530 * symtab.c (DELETED): New define.
3531 (ht_lookup): Update comment.
3532 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3533 code. Use subobject allocator for strings, if it exists.
3534 (ht_expand): Handle deleted entries.
3535 (ht_forall): Likewise.
3536 (ht_purge): New function.
3537 (ht_dump_statistics): Print deletion statistics.
3539 2008-05-13 Tom Tromey <tromey@redhat.com>
3541 PR preprocessor/22168:
3542 * include/cpplib.h (struct cpp_options) <objc>: Update
3544 * expr.c (eval_token): Warn for use of assertions.
3545 * directives.c (directive_diagnostics): Warn about extensions.
3546 (DEPRECATED): New define.
3547 (DIRECTIVE_TABLE): Use it.
3549 2008-05-06 Tom Tromey <tromey@redhat.com>
3551 PR preprocessor/35313, PR preprocessor/36088:
3552 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3553 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3555 2008-05-04 David S. Miller <davem@davemloft.net>
3557 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3558 * configure: Regenerate.
3560 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3562 * include/cpplib.h (cpp_define_formatted): New.
3563 * directives.c (cpp_define_formatted): New.
3565 2008-04-21 Tom Tromey <tromey@redhat.com>
3568 * charset.c (_cpp_convert_input): Add buffer_start argument.
3569 Ignore UTF-8 BOM if seen.
3570 * internal.h (_cpp_convert_input): Add argument.
3571 * files.c (struct _cpp_file) <buffer_start>: New field.
3572 (destroy_cpp_file): Free buffer_start, not buffer.
3573 (_cpp_pop_file_buffer): Likewise.
3574 (read_file_guts): Update.
3576 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3578 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3579 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3580 (struct cpp_options): Added uliterals.
3581 (cpp_interpret_string): Update prototype.
3582 (cpp_interpret_string_notranslate): Idem.
3583 * charset.c (init_iconv_desc): New width member in cset_converter.
3584 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3585 (convert_ucn): Idem.
3586 (emit_numeric_escape): Idem.
3587 (convert_hex): Idem.
3588 (convert_oct): Idem.
3589 (convert_escape): Idem.
3590 (converter_for_type): New function.
3591 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3592 (cpp_interpret_string_notranslate): Match changed prototype.
3593 (wide_str_to_charconst): Use converter_for_type.
3594 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3595 * directives.c (linemarker_dir): Macro U changed to UC.
3596 (parse_include): Idem.
3597 (register_pragma_1): Idem.
3598 (restore_registered_pragmas): Idem.
3599 (get__Pragma_string): Support CPP_STRING{16,32}.
3600 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3601 * init.c (struct lang_flags): Added uliterals.
3602 (lang_defaults): Idem.
3603 * internal.h (struct cset_converter) <width>: New field.
3604 (struct cpp_reader) <char16_cset_desc>: Idem.
3605 (struct cpp_reader) <char32_cset_desc>: Idem.
3606 * lex.c (digraph_spellings): Macro U changed to UC.
3608 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3609 (_cpp_lex_direct): Idem.
3610 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3611 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3613 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3616 * aclocal.m4: Regenerate.
3617 * configure: Regenerate.
3619 2008-04-17 Tom Tromey <tromey@redhat.com>
3622 * errors.c (cpp_error): Don't reference a token before the start
3625 2008-04-16 Tom Tromey <tromey@redhat.com>
3627 * Makefile.in (TAGS_SOURCES): New variable.
3630 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3632 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3634 * configure: Rebuilt.
3636 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3638 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3639 used_undef and before_define.
3640 (NODE_USED): Define.
3641 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3642 do_ifndef, cpp_pop_definition): Handle new flag and use new
3644 * expr.c (parse_defined): Handle new flag and use new callbacks.
3645 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3646 flag and use new callbacks.
3648 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3651 * files.c (struct _cpp_file): Remove pch field.
3652 (pch_open_file): Don't set file->pch, just file->pchname.
3653 (should_stack_file): After pfile->cb.read_pch call
3654 free pchname and clear pchname, don't close file->fd.
3655 Test file->pchname instead of file->pch. Don't close fd after cb.
3656 (_cpp_stack_include): Test file->pchname instead of file->pch.
3658 2008-03-28 Tom Tromey <tromey@redhat.com>
3660 * Makefile.in (POSTCOMPILE): New variable.
3663 2008-03-13 Tom Tromey <tromey@redhat.com>
3666 * directives.c (destringize_and_run): Set pfile->directive.
3668 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3670 PR preprocessor/35458
3671 * mkdeps.c (munge): Quote '#' with a '\'.
3673 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3675 PR preprocessor/35379
3676 * mkdeps.c (deps_write): Ensure the first target always appears
3677 in the first column, without leading backslash newline. Avoid
3678 some more extra whitespace.
3680 2008-02-25 Thiemo Seufer <ths@mips.com>
3682 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3684 2008-02-19 Tom Tromey <tromey@redhat.com>
3686 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3687 * lex.c (lex_identifier): Use CPP_HASHNODE.
3688 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3690 * identifiers.c (alloc_node): Change return type.
3691 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3692 (proxy_assertion_broken): New declaration.
3693 (cpp_forall_identifiers): Move comment.
3694 * line-map.c (linemap_add): Comment fix.
3695 (linemap_line_start): Indentation fix.
3697 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3699 PR preprocessor/34692
3700 * macro.c (collect_args): Add pragma_buff argument. Push
3701 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3702 than into arguments. Reset prevent_expansion and parsing_args
3703 state at CPP_PRAGMA_EOL/CPP_EOF.
3704 (funlike_invocation_p): Add pragma_buff argument, pass it through
3706 (enter_macro_context): Add result argument. Adjust
3707 funlike_invocation_p caller. Emit all deferred pragma tokens
3708 gathered during collect_args before the expansion, add a padding
3709 token. Return 2 instead of 1 if any pragma tokens were prepended.
3710 (cpp_get_token): If enter_macro_context returns 2, don't return
3711 a padding token, instead cycle to grab CPP_PRAGMA token.
3712 * directives.c (_cpp_handle_directive): If was_parsing_args
3713 in deferred pragma, leave parsing_args and prevent_expansion as is.
3715 2008-01-22 Tom Tromey <tromey@redhat.com>
3718 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3719 __STDC_CONSTANT_MACROS.
3721 2008-01-07 Fred Fish <fnf@specifix.com>
3723 PR preprocessor/30363
3724 * traditional.c (replace_args_and_push): Add local variable
3725 cxtquote, calculate the replacement text size assuming a
3726 worst case of every input character quoted with backslash,
3727 and properly handle output quoting of quote characters in
3728 actual arguments used in function-like macros.
3730 2008-01-03 Tom Tromey <tromey@redhat.com>
3732 PR preprocessor/34602
3733 * directives.c (do_line): Don't try to spell EOF token.
3734 (do_linemarker): Add comment.
3736 2007-12-11 DJ Delorie <dj@redhat.com>
3738 * charset.c (convert_using_iconv): Close out any shift states,
3739 returning to the initial state.
3741 2007-12-06 Tom Tromey <tromey@redhat.com>
3744 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3746 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3747 * files.c (FILE_HASH_POOL_SIZE): New macro.
3748 (struct file_hash_entry_pool): New.
3749 (destroy_all_cpp_files): New function.
3750 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3751 (new_file_hash_entry): Update.
3752 (free_file_hash_entries): New function.
3753 (_cpp_cleanup_files): Call free_file_hash_entries and
3754 destroy_all_cpp_files.
3755 (cpp_clear_file_cache): New function.
3756 * include/cpplib.h (cpp_clear_file_cache): Declare.
3758 2007-12-03 Tom Tromey <tromey@redhat.com>
3760 PR preprocessor/34288
3761 * configure.ac, config.in: Rebuilt.
3762 * configure.ac: Check for ssize_t.
3764 2007-11-30 Tom Tromey <tromey@redhat.com>
3766 PR preprocessor/32868
3767 * macro.c (_cpp_create_definition): Special case
3768 __STDC_FORMAT_MACROS.
3770 2007-11-16 Michael Matz <matz@suse.de>
3772 * files.c (search_path_head): Fix check for absolute paths.
3774 2007-11-11 Tom Tromey <tromey@redhat.com>
3777 * include/cpplib.h (cpp_included_before): Declare.
3778 * files.c (struct file_hash_entry) <location>: New field.
3779 (_cpp_find_file): Initialize new field.
3780 (make_cpp_dir): Likewise.
3781 (cpp_included_before): New function.
3783 2007-11-01 Tom Tromey <tromey@redhat.com>
3785 PR preprocessor/30805
3786 * macro.c (paste_tokens): Handle padding token.
3787 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3789 2007-10-31 Tom Tromey <tromey@redhat.com>
3791 PR preprocessor/30786
3792 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3793 * directives.c (_cpp_do__Pragma): Return error status.
3794 * internal.h (_cpp_do__Pragma): Update.
3795 * directives.c (get__Pragma_string): Back up if EOF seen.
3797 2007-09-06 Tom Tromey <tromey@redhat.com>
3799 * internal.h (struct cpp_reader) <invocation_location>: New
3801 (struct cpp_reader) <set_invocation_location>: Likewise.
3802 * init.c (cpp_set_line_map): New function.
3803 * line-map.c (linemap_add): Use linemap's allocator.
3804 * include/line-map.h (GTY): Define.
3805 (line_map_realloc): New typedef.
3806 (struct line_map): Mark with GTY.
3807 (struct line_maps): Likewise.
3808 (struct line_maps) <maps>: Likewise.
3809 (struct line_maps) <reallocator>: New field.
3810 * include/symtab.h (GTY): Conditionally define.
3811 * include/cpplib.h (cpp_set_line_map): Declare.
3812 (cpp_get_token_with_location): Declare.
3813 * macro.c (cpp_get_token): Set invocation_location on the reader.
3814 (cpp_get_token_with_location): New function.
3816 2007-08-30 Chao-ying Fu <fu@mips.com>
3818 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3819 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3820 (cpp_classify_number): Support decimal fixed-point constants without
3822 Warn about fixed-point constants when -pedantic.
3823 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3824 comments to support fixed-point values.
3825 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3827 2007-08-18 Tom Tromey <tromey@redhat.com>
3829 PR preprocessor/32974
3830 * directives.c (parse_include): Don't check for EOL when
3831 processing #pragma dependency.
3833 2007-07-30 Ollie Wild <aaw@google.com>
3835 * directives-only.c: New file.
3836 * internal.h (struct _cpp_dir_only_callbacks): New.
3837 (_cpp_preprocess_dir_only): New function.
3838 * directives.c (_cpp_handle_directive): Check directives_only before
3839 disabling execution of indented directives.
3840 * files.c (_cpp_stack_file): Add directives_only check.
3841 * include/cpplib.h (struct cpp_options): Add directives_only.
3842 (cpp_init_special_builtins): New function.
3843 * init.c (cpp_init_special_builtins): New function.
3844 (cpp_init_builtins): Move builtin_array initialization to
3845 cpp_init_special_builtins.
3846 (post_options): Check directives_only before setting
3847 pfile->state.prevent_expansion = 1.
3848 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3849 is expanded inside a directive while -fdirectives-only is enabled.
3850 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3851 (libcpp_a_SOURCES): Add directives-only.c.
3853 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3855 * traditional.c (_cpp_scan_out_logical_line): Initialize
3856 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3857 fmacro.args to prevent 'may be used uninitialized' warning.
3859 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3861 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3863 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3864 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3865 for 'q' or 'Q' suffixes.
3867 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3869 * files.c (open_file): Correct typo.
3871 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3873 * files.c (open_file): Prevent the call
3874 for stat from overwriting errno.
3876 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3878 * files.c (open_file): Account for the
3879 fact that on windows, opening a directory gives
3882 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3884 PR preprocessor/23479
3885 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3887 (append_digit): Likewise.
3888 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3889 binary integer constants.
3891 2007-05-31 Dave Korn <dave.korn@artimi.com>
3893 PR preprocessor/14331
3894 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3896 2007-05-24 Ollie Wild <aaw@google.com>
3898 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3899 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3900 (cpp_write_pch_state): Save __COUNTER__ state.
3901 (cpp_valid_state): Check valid __COUNTER__ state.
3902 (cpp_read_state): Read new __COUNTER__ state.
3903 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3904 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3905 * internal.h (struct cpp_reader): Add counter member.
3907 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3909 PR preprocessor/20077
3910 * macro.c (create_iso_definition): Fixed the method to determine
3911 whether the token-pasting operator appears at the beginning or the end
3914 2007-05-21 Ian Lance Taylor <iant@google.com>
3916 * internal.h (struct cpp_reader): Add new fields:
3917 nonexistent_file_hash and nonexistent_file_ob.
3918 * files.c: Include "obstack.h".
3919 (find_file_in_dir): Before trying to open the file, look up the
3920 path name in the hash table of nonexistent files. After failing
3921 to open the file, add the path name to the hash table.
3922 (_cpp_find_file): Cache the results of looking up the file name
3923 starting with the quote and bracket chain heads, if we can.
3924 (nonexistent_file_hash_eq): New static function.
3925 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3926 pfile->nonexistent_file_ob.
3927 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3928 pfile->nonexistent_file_ob.
3930 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3932 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3935 * expr.c (interpret_float_suffix): Check for invalid suffix.
3937 2007-05-02 Eric Christopher <echristo@apple.com>
3939 * expr.c (num_div_op): Don't overflow if the result is
3942 2007-05-02 Tom Tromey <tromey@redhat.com>
3944 PR preprocessor/28709
3945 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3947 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3949 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3952 2007-03-30 Richard Henderson <rth@redhat.com>
3954 * directives.c (lex_macro_node_from_str): New.
3955 (cpp_push_definition, cpp_pop_definition): New.
3956 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3958 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3960 * Makefile.in: Add dummy install-pdf target.
3962 2007-01-30 Tom Tromey <tromey@redhat.com>
3964 PR preprocessor/30468
3965 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3968 2007-01-30 Tom Tromey <tromey@redhat.com>
3970 PR preprocessor/29966
3971 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3973 (_cpp_create_definition): Don't restore cur_token here.
3974 * lex.c (_cpp_lex_token): Added assertion.
3976 2007-01-27 Tom Tromey <tromey@redhat.com>
3978 * configure: Rebuilt.
3980 2007-01-12 Tom Tromey <tromey@redhat.com>
3982 PR preprocessor/28227
3983 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3985 (do_define): Update.
3988 (do_ifndef): Update.
3990 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3992 * configure: Regenerate.
3994 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3996 * configure: Regenerate.
3998 2007-01-04 Tom Tromey <tromey@redhat.com>
4000 PR preprocessor/28165
4001 * internal.h (cpp_in_primary_file): New function.
4002 * directives.c (do_include_next): Use cpp_in_primary_file.
4003 (do_pragma_once): Likewise.
4004 (do_pragma_system_header): Likewise.
4006 2006-12-29 Ian Lance Taylor <iant@google.com>
4008 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4009 look backward at the end of the line unless we saw a backslash.
4011 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4013 PR preprocessor/29612
4014 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4015 only when new_sysp is non-zero.
4017 2006-12-28 Tom Tromey <tromey@redhat.com>
4019 PR preprocessor/30001
4020 * charset.c (_cpp_convert_input): Check that to.len is greater
4023 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4025 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4026 * configure: Rebuilt.
4028 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4030 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4031 for experimental C++0x mode.
4032 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4033 adopted the preprocessor changes introduced in C99.
4035 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4037 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4038 depending on --enable-targets=all.
4039 * configure: Regenerate.
4041 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4043 PR preprocessor/28709
4044 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4045 spelled LHS token as opposed to spelling it again.
4046 (paste_all_tokens): Don't report errors here, just break on failure.
4048 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4050 * Makefile.in: Added empty "pdf" target.
4052 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4054 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4055 match exactly the glob in gcc/config.gcc.
4056 * configure: Regenerate.
4058 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4061 PR preprocessor/14634
4062 * lex.c (lex_string): Pedwarn for unterminated literals.
4064 2006-09-08 Eric Christopher <echristo@apple.com>
4066 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4068 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4072 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4073 (CPP_LAST_EQ): Change.
4074 (CPP_LAST_PUNCTUATOR): Change.
4075 * expr.c (cpp_operator): Remove MIN and MAX.
4076 (reduce): Remove CPP_MIN and CPP_MAX.
4077 (num_binary_op): Ditto.
4078 * lex.c (_cpp_lex_direct): Ditto.
4079 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4081 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4083 PR preprocessor/27746
4084 * directives.c (do_pragma): Handle pragma with valid namespace
4085 and invalid name coming from macro expansion.
4086 * directives.c (destringize_and_run): Initialize next field in
4091 * directives.c (destringize_and_run): Set NO_EXPAND on the
4094 * macro.c (_cpp_backup_tokens): Fix comment typo.
4096 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4098 * Makefile.in (CATALOGS): Add po/ prefix.
4099 * configure: Regenerated.
4101 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4103 * Makefile.in: Add install-html target. Add install-html to .PHONY
4105 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4107 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4108 * files.c (_cpp_get_file_stat): New function.
4109 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4110 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4111 * internal.h (_cpp_get_file_stat): Prototype.
4112 (struct cpp_buffer): Add timestamp.
4114 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4116 PR preprocessor/25717
4117 * init.c (cpp_init_builtins): If __STDC__ will not change value
4118 between system headers and other sources, define it as a normal
4119 macro rather than a builtin.
4120 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4121 cpp_in_system_header condition.
4123 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4125 * Makefile.in: Use -MMD instead of -MD.
4127 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4128 Richard Henderson <rth@redhat.com>
4130 Merge from gomp branch:
4131 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4132 entry to value union.
4133 (end_directive): Don't eat the line if in_deferred_pragma.
4134 (run_directive): Remove pragma hacks.
4135 (insert_pragma_entry): Remove.
4136 (new_pragma_entry): New.
4137 (register_pragma_1): Split out of register_pragma. Only handle
4138 the lookup tree and return the new entry.
4139 (cpp_register_pragma): Fill in the pragma entry here.
4140 (cpp_register_deferred_pragma): New.
4141 (register_pragma_internal): New.
4142 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4143 (do_pragma): Allow pragma expansion after namespace. For deferred
4144 pragmas, don't slurp the line into a string.
4145 (destringize_and_run): Save tokens for deferred pragmas.
4146 (cpp_handle_deferred_pragma): Remove.
4147 * macro.c (builtin_macro): Remove pragma token hack.
4148 (_cpp_push_token_context): Rename from push_token_context and export.
4149 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4150 (_cpp_push_token_context): Declare.
4151 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4152 a token. Update the line number correctly if so.
4153 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4154 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4155 * include/cpplib.h (PRAGMA_EOL): New.
4156 (CPP_TOKEN_FLD_PRAGMA): New.
4157 (struct cpp_token): Add val.pragma.
4158 (struct cpp_options): Remove defer_pragmas.
4159 (cpp_handle_deferred_pragma): Remove.
4160 (cpp_register_deferred_pragma): Declare.
4162 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4165 * directives.c (do_pragma): If pragma line ends with multi-line
4166 block comment, end the saved deferred pragma string before that
4167 comment. Handle embedded '\0' chars on the pragma line.
4169 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4172 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4174 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4175 Ben Elliston <bje@au.ibm.com>
4177 * include/cpplib.h (CPP_N_DFLOAT): New.
4178 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4179 suffixes as decimal floating point constants.
4180 (cpp_classify_number): Disallow hexadecimal DFP constants.
4182 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4183 Ian Lance Taylor <ian@airs.com>
4185 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4186 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4188 2005-11-09 Per Bothner <per@bothner.com>
4189 Uros Bizjak <uros@kss-loka.si>
4192 * init.c (read_original_filename): Temporarily set
4193 state.in_directive before calling _cpp_lex_direct for
4196 2005-11-03 James E Wilson <wilson@specifix.com>
4198 PR preprocessor/24202
4199 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4201 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4203 * include/cpplib.h (struct cpp_callbacks): Make error take
4205 * errors.c (cpp_error): Update call to callback.
4207 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4209 PR preprocessor/22042
4210 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4212 (cpp_quote_string): Don't octalify non printable
4215 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4218 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4219 (struct cpp_callbacks): Add error.
4220 * errors.c (cpp_error): If client_diagnostic, use error callback.
4221 * charset.c (convert_escape): Don't use %03o in diagnostic.
4223 2005-10-21 James E Wilson <wilson@specifix.com>
4225 PR preprocessor/15220
4226 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4227 callers. Pass to open_file_failed.
4228 (open_file_failed): New parameter angle_brackets. Fix all callers.
4229 Use in print_dep assignment.
4230 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4231 * internal.h (_cpp_find_file): Add new parm to declaration.
4233 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4235 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4236 * configure: Regenerate.
4238 2005-10-04 Ian Lance Taylor <ian@airs.com>
4240 PR preprocessor/13726
4241 * directives.c (check_eol_return_comments): New static function.
4242 (parse_include): Add buf parameter. Change all callers.
4243 (do_include_common): If not discard comments, turn on
4244 save_comments. Pass collected comments to include callback.
4245 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4246 include callback: cpp_token list.
4248 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4250 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4251 * init.c (struct lang_flags, lang_defaults): Add
4252 extended_identifiers.
4253 (cpp_set_lang): Use it.
4254 * lex.c (forms_identifier_p): Check extended_identifiers.
4256 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4258 PR preprocessor/20348
4259 PR preprocessor/20356
4260 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4263 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4265 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4266 -Wmissing-format-attribute.
4268 * configure: Regenerate.
4270 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4272 * all files: Update FSF address in copyright headers.
4273 * makeucnid.c (write_copyright): Update outputted FSF address.
4275 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4277 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4278 ZW_PROG_COMPILER_DEPENDENCIES.
4279 * aclocal.m4, configure: Regenerate.
4280 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4282 (distclean): Clean up $(DEPDIR) and its contents.
4283 (.c.o): Use $(COMPILE).
4284 Include $(DEPDIR)/*.Po for most object->header dependencies.
4286 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4288 * configure.ac: Check declarations for asprintf and vasprintf.
4289 * config.in: Regenerate.
4290 * configure: Likewise.
4292 * charset.c (conversion_loop): Use XRESIZEVEC.
4293 (convert_no_conversion): Likewise.
4294 (convert_using_iconv): Likewise.
4295 (init_iconv_desc): Cast return value of alloca.
4296 (cpp_host_to_exec_charset): Use XNEWVEC.
4297 (emit_numeric_escape): Use XRESIZEVEC.
4298 (cpp_interpret_string): Use XNEWVEC.
4299 (cpp_interpret_string): Use XRESIZEVEC.
4300 (_cpp_interpret_identifier): Cast return value of alloca.
4301 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4302 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4303 (parse_include): Use XNEWVEC.
4304 (insert_pragma_entry): Rename local variable "new" to
4306 (save_registered_pragmas): Cast return value of xmemdup.
4307 (destringize_and_run): Same for alloca.
4308 (parse_assertion): Likewise.
4309 (do_assert): Cast allocated storage to proper type.
4310 (cpp_define): Likewise.
4311 (_cpp_define_builtin): Likewise.
4312 (cpp_undef): Likewise.
4313 (handle_assertion): Likewise.
4314 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4315 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4316 (CPP_UMINUS): Likewise.
4317 (struct cpp_operator): Rename from struct operator.
4318 (_cpp_expand_op_stack): Use XRESIZEVEC.
4319 * files.c (pch_open_file): Use XNEWVEC.
4320 (pch_open_file): Use XRESIZEVEC.
4321 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4322 (dir_name_of_file): Use XNEWVEC.
4323 (make_cpp_file): Use XCNEW.
4324 (make_cpp_dir): Likewise.
4325 (allocate_file_hash_entries): USE XNEWVEC.
4326 (cpp_included): Cast return value of htab_find_with_hash.
4327 (append_file_to_dir): Use XNEWVEC.
4328 (read_filename_string): Likewise. Use XRESIZEVEC too.
4329 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4330 (remap_filename): Use XNEWVEC.
4331 (struct pchf_entry): Move definition out of struct pchf_data.
4332 (_cpp_save_file_entries): Use XCNEWVAR.
4333 (_cpp_read_file_entries): Use XNEWVAR.
4334 * identifiers.c (alloc_node): Use XOBNEW.
4335 * init.c (cpp_create_reader): Use XCNEW.
4336 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4337 (read_original_directory): Cast return value of alloca.
4338 * lex.c (add_line_note): Use XRESIZEVEC.
4339 (warn_about_normalization): Use XNEWVEC.
4340 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4341 (new_buff): Use XNEWVEC.
4342 * line-map.c (linemap_add): Use XRESIZEVEC.
4343 * macro.c (builtin_macro): Cast return value of alloca.
4344 (paste_tokens): Likewise.
4345 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4346 (_cpp_save_parameter): Use XRESIZEVEC.
4347 (create_iso_definition): Cast allocated storage to proper type.
4348 (_cpp_create_definition): Likewise.
4349 (cpp_macro_definition): Use XRESIZEVEC.
4350 * makedepend.c (add_clm): Use XNEW.
4351 (add_dir): Likewise.
4352 * mkdeps.c (munge): Use XNEWVEC.
4353 (deps_init): Use XCNEW.
4354 (deps_add_target): Use XRESIZEVEC.
4355 (deps_add_default_target): Cast return value of alloca.
4356 (deps_add_dep): Use XRESIZEVEC.
4357 (deps_add_vpath): Likewise. Use XNEWVEC too.
4358 (deps_restore): Likewise.
4359 * pch.c (save_idents): Use XNEW and XNEWVEC.
4360 (cpp_save_state): Use XNEW.
4361 (count_defs): Cast return value of htab_find.
4362 (write_defs): Likewise.
4363 (cpp_write_pch_deps): Use XNEWVEC.
4364 (collect_ht_nodes): Use XRESIZEVEC.
4365 (cpp_valid_state): Use XNEWVEC.
4366 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4367 * symtab.c (ht_create): Use XCNEW.
4368 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4369 (ht_expand): Use XCNEWVEC.
4370 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4371 (bool): Do not define if __cplusplus.
4373 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4375 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4376 (do_sccs): Delete function definition, #define to do_ident.
4377 (do_ident): Don't hardwire directive name.
4379 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4382 * configure: Regenerate.
4384 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4386 * files.c: Include io.h for DJGPP to get prototype of setmode.
4388 2005-04-19 Per Bothner <per@bothner.com>
4390 PR preprocessor/20907
4391 * line-map.c (linemap_line_start): Fix bug when we need to increse
4392 column_bits but can re-use the current line_map.
4394 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4396 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4397 libiberty functions.
4399 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4401 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4402 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4403 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4404 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4406 (fwrite_unlocked): Fix prototype.
4408 * configure, config.in: Regenerate.
4410 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4412 PR preprocessor/19475
4413 * macro.c (create_iso_definition): For < ISO C99, don't
4414 pedwarn if there is no whitespace between macro name and its
4415 replacement, but the replacement starts with a basic character
4418 2005-03-28 Andreas Jaeger <aj@suse.de>
4420 * lex.c (warn_about_normalization): Cast field width to int to
4423 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4425 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4427 * configure: Regenerate.
4429 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4431 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4432 UCN rather than printing an error.
4434 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4436 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4438 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4440 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4441 * charset.c: Update for new format of ucnid.h.
4442 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4443 Add NST parameter, and update it; update callers.
4444 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4446 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4447 * internal.h (struct normalize_state): New.
4448 (INITIAL_NORMALIZE_STATE): New.
4449 (NORMALIZE_STATE_RESULT): New.
4450 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4451 (_cpp_valid_ucn): New.
4452 * lex.c (warn_about_normalization): New.
4453 (forms_identifier_p): Add normalize_state parameter, update callers.
4454 (lex_identifier): Add normalize_state parameter, update callers. Keep
4456 (lex_number): Likewise.
4457 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4458 it with warn_about_normalization.
4462 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4463 comments about obsolete version of C++.
4464 * include/cpplib.h (enum cpp_normalize_level): New.
4465 (struct cpp_options): Add warn_normalize field.
4467 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4469 * directives.c (glue_header_name): Update call to cpp_spell_token.
4470 * internal.h (_cpp_interpret_identifier): New.
4471 * charset.c (_cpp_interpret_identifier): New.
4472 (_cpp_valid_ucn): Allow UCN version of '$'.
4473 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4474 character was '$' or '\'. Support identifiers with UCNs.
4475 (forms_identifier_p): Allow UCNs.
4476 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4478 (cpp_spell_token): Add FORSTRING parameter. Use it.
4479 (cpp_token_as_text): Update call to cpp_spell_token.
4480 (cpp_output_token): Write UCNs back out.
4481 (stringify_arg): Update call to cpp_spell_token.
4482 (paste_tokens): Likewise.
4483 (cpp_macro_definition): Likewise.
4484 * macro.c (stringify_arg): Likewise.
4485 (paste_tokens): Likewise.
4486 (cpp_macro_definition): Likewise.
4487 * include/cpplib.h: Add parameter to cpp_spell_token.
4489 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4493 * macro.c (replace_args, cpp_get_token): Copy whole
4494 cpp_token_u instead of just cpp_string field from it.
4496 2005-02-28 Devang Patel <dpatel@apple.com>
4498 * directives.c (do_line): Save sysp early before line table is
4501 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4504 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4505 (cpp_host_to_exec_charset): New function.
4506 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4508 2005-02-19 Devang Patel <dpatel@apple.com>
4510 * charset.c (_cpp_convert_input): Check '\r' before inserting
4513 2005-02-15 Eric Christopher <echristo@redhat.com>
4515 PR preprocessor/19077
4516 * macro.c (cpp_macro_definition): Move handling of whitespace
4517 to PREV_WHITE conditional. Remove overloading of len
4520 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4522 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4523 traditional.c: Update copyright.
4525 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4528 * configure.ac: Check for declaration of basename and getopt.
4529 * config.in: Regenerate.
4530 * configure: Regenerate.
4531 * internal.h (ustrcspn): New.
4532 * macro.c (create_iso_definition): Fix allocation of memory.
4533 (padding_token): Add cast to remove const-ness.
4534 * pch.c (cpp_read_state): Use ustrcspn.
4536 2005-02-08 Mike Stump <mrs@apple.com>
4538 * files.c (pchf_adder): Remove.
4539 (struct pchf_adder_info): Likewise.
4540 (_cpp_save_file_entries): Write out all files so that #import works.
4542 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4544 * configure: Regenerate.
4546 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4548 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4550 * include/cpplib.h: Also update copyright years.
4552 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4554 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4555 to the list of all files.
4557 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4559 * internal.h: Update references to Cpp lib filenames.
4560 * directives.c: Likewise.
4562 * macro.c: Likewise.
4563 * traditional.c: Likewise.
4565 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4567 PR preprocessor/15167
4568 * files.c (destroy_cpp_file): New function.
4569 (should_stack_file): Make a new file if the
4570 compared file is still stacked.
4572 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4574 PR preprocessor/17610
4575 * directives.c (do_include_common): Error out if an empty filename
4576 is given for #include (or #include_next or #import).
4578 2004-11-27 Roger Sayle <roger@eyesopen.com>
4579 Zack Weinberg <zack@codesourcery.com>
4581 * internal.h: Replace all uses of uchar with unsigned char.
4582 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4583 with !IN_GCC, so uchar is only defined whilst building libcpp.
4585 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4587 * aclocal.m4: Regenerate.
4589 2004-11-24 Roger Sayle <roger@eyesopen.com>
4591 PR preprocessor/15824
4592 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4593 directly, instead of the non-existant "system.h" and "ansidecl.h".
4594 * configure: Regenerate.
4596 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4597 Joseph Myers <joseph@codesourcery.com>
4599 * internal.h (struct lexer_state): Add in_deferred_pragma.
4600 * directives.c (struct pragma_entry): Add allow_expansion.
4601 (insert_pragma_entry): Take allow_expansion flag.
4602 (register_pragma): Likewise.
4603 (cpp_register_pragma): Likewise.
4604 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4605 (do_pragma): Honor allow_expansion.
4606 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4607 * include/cpplib.h (cpp_register_pragma): Update prototype.
4609 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4610 Mark Mitchell <mark@codesourcery.com>
4612 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4613 need_64bit_hwint=yes.
4614 * configure: Regenerate.
4616 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4618 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4620 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4621 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4622 Remove local srcdir path from generated file.
4624 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4625 Gerald Pfeifer <gerald@pfeifer.com>
4627 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4630 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4633 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4634 (cpp_handle_deferred_pragma): Add cast to silence warning.
4636 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4638 * errors.c (_cpp_begin_message): Print "error: " for errors.
4640 2004-10-10 Andreas Jaeger <aj@suse.de>
4642 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4643 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4645 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4647 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4649 (cpp_read_state): Remove unused variables, m, d and mac_count.
4651 2004-09-29 Per Bothner <per@bothner.com>
4653 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4654 cb.line_change. Otherwise do_pragma will call the line_change
4655 call-back with a meaningless line number.
4657 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4659 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4660 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4661 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4662 * aclocal.m4, configure: Regenerate.
4663 * init.c: Include localedir.h.
4664 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4666 (.c.o): Use $(ALL_CFLAGS).
4667 (localedir.h, localedir.hs): New rules.
4668 (clean): Use rm -rf to remove directories.
4669 (distclean): Also delete localedir.h and localedir.hs.
4670 (init.o): Update dependencies.
4672 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4674 * Makefile.in (aclocal.m4): Update dependencies.
4675 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4676 * aclocal.m4, configure: Regenerate.
4678 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4680 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4681 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4682 Some other comments in this file also tweaked.
4684 * directives.c (do_pragma): Save current buffer position
4685 before lexing the pragma keywords; don't call
4686 _cpp_backup_tokens in the defer_pragmas case.
4688 2004-09-15 Per Bothner <per@bothner.com>
4690 * include/line-map.h (line_map_start): Add parameter names so
4691 preceding comment makes sense.
4692 (linemap_add): Remove from comment mention of non-existing parameter.
4694 2004-09-09 Matt Austern <austern@apple.com>
4695 Zack Weinberg <zack@codesourcery.com>
4697 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4698 prefixes throughout. Add entry for PRAGMA. Remove
4699 unnecessary "= 0" from EQ.
4700 (enum cpp_ttype): Adjust OP and TK definitions to restore
4701 prefixes, via token-paste.
4702 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4703 Change from #defines to additional cpp_ttype enumerators.
4704 (struct cpp_options): Add defer_pragmas.
4705 (cpp_handle_deferred_pragma): Prototype new interface.
4707 * internal.h (struct cpp_reader): Add directive_result.
4708 * directives.c (struct pragma_entry): Add is_internal field;
4709 give boolean fields type bool.
4710 (start_directive): Initialize pfile->directive_result.type.
4711 (_cpp_do__Pragma): Likewise.
4712 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4713 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4715 (register_pragma): New static function, bulk of former
4716 cpp_register_pragma here; add 'internal' argument, pass along
4717 to insert_pragma_entry.
4718 (cpp_register_pragma): Now a wrapper around register_pragma which
4719 always passes false for 'internal' argument.
4720 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4721 true for 'internal'.
4722 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4723 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4724 token instead of executing the pragma.
4725 (cpp_handle_deferred_pragma): New interface.
4726 * lex.c (token_spellings): Adjust OP and TK definitions to
4727 match changes to cpplib.h.
4728 (_cpp_lex_token): Check for a directive-result token and
4729 return it if present.
4730 (cpp_token_val_index): Handle CPP_PRAGMA.
4731 * macro.c (cpp_builtin_macro_text): Correct comment.
4732 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4734 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4736 PR preprocessor/14699
4737 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4738 from size_t to double.
4740 2004-08-28 Andreas Schwab <schwab@suse.de>
4741 Andreas Jaeger <aj@suse.de>
4743 * configure.ac: Set PACKAGE correctly.
4744 * configure: Regenerated.
4746 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4748 * Makefile.in: Add back top_builddir.
4750 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4752 * configure.ac: Replace Automake macro invocations
4753 with manual Autoconf checks and substitutions.
4754 * configure: Regenerate.
4755 * aclocal.m4: Regenerate.
4756 * config.in: Regenerate.
4757 * Makefile.am: Removed.
4758 * Makefile.in: Heavy simplification and reorganization.
4760 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4762 * configure.ac (arm*-*-eabi*): New target.
4763 (arm*-*-symbianelf*): Likewise.
4764 * configure: Regenerated.
4766 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4768 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4769 * directives.c: Use XNEW-family macros from libiberty.
4771 * macro.c: Likewise.
4772 * cpplib.h (cpp_deps_style): Export enum with name.
4774 2004-07-23 Matthias Klose <doko@debian.org>
4776 * init.c (init_library): Use PACKAGE for the text domain.
4778 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4780 PR preprocessor/16366
4781 * internal.h (struct cpp_reader): New field dir_hash.
4782 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4783 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4785 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4787 PR preprocessor/16192
4788 PR preprocessor/15913
4789 PR preprocessor/15572
4790 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4791 expression is missing.
4792 * init.c (post_options): Traditional cpp doesn't do // comments.
4794 2004-06-30 Per Bothner <per@bothner.com>
4796 * include/line-map.h (fileline): Remove old typedef.
4797 * internal.h (struct cpp_reader): Use source_location typedef instead.
4799 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4801 Partially revert patch of 2004-06-05.
4802 * files.c (search_cache): Remove pfile argument. Don't check
4803 for file that would be found by "" or <> search here...
4804 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4805 Do not apply directory-of-current-file correction to files
4806 found by this check. Rearrange code slightly.
4808 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4810 * files.c (should_stack_file): Correct swapped parameters to call
4812 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4814 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4816 * Makefile.in: Regenerate with automake 1.8.5.
4817 * aclocal.m4: Likewise.
4818 * configure: Regenerate.
4820 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4822 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4823 * configure, config.in: Regenerate.
4824 * system.h: Unconditionally define bool as unsigned char,
4825 BOOL_BITFIELD as unsigned int.
4826 * .cvsignore: New file.
4828 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4830 * traditional.c (push_replacement_text): Set macro->traditional.
4831 (save_replacement_text): Likewise.
4832 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4833 (struct save_macro_item): Delete.
4834 (struct save_macro_data): Use a character array not the previous
4836 (save_macros): Save macro as text not as internal structures.
4837 (cpp_prepare_state): Update for changes to save_macro_data.
4838 (cpp_read_state): Don't read macros defined in PCH. Restore
4840 * macro.c (create_iso_definition): Honour alloc_subobject.
4841 Clear traditional flag.
4842 (_cpp_create_definition): Honour alloc_subobject.
4843 * lex.c (cpp_token_val_index): New.
4844 * internal.h: Include cpp-id-data.h.
4845 (uchar): Move definition to cpp-id-data.h.
4847 (cpp_macro): Likewise.
4848 * directives.c (struct answer): Move to cpp-id-data.h.
4849 (do_assert): Honour alloc_subobject.
4851 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4852 * include/cpplib.h (struct cpp_string): Add GTY marker.
4853 (enum cpp_token_fld_kind): New.
4854 (struct cpp_token): Add GTY markers.
4855 (cpp_token_val_index): Prototype.
4856 (CPP_HASHNODE_VALUE_IDX): New.
4857 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4858 * include/cpp-id-data.h: New file.
4860 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4862 * Makefile.am (all-local): New.
4863 * Makefile.in: Regenerate.
4865 2004-06-06 Roger Sayle <roger@eyesopen.com>
4867 * Makefile.am (LIBICONV): Declare.
4868 (makedepend_LDADD): Use LIBICONV.
4869 * Makefile.in: Regenerate.
4871 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4873 * Makefile.am (LIBINTL): Declare
4874 (makedepend_LDADD): Use LIBINTL.
4875 * Makefile.in: Regenerate.
4877 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4879 * Makefile.am: Add makedepend.
4880 * Makefile.in, aclocal.m4: Regenerate.
4881 * charset.c: Insert a space to avoid a warning.
4882 * directives.c: Include mkdeps.h.
4883 (_cpp_handle_directive): Reenable macro expander if appropriate.
4884 (undefine_macros): Inline body of _cpp_free_definition for speed.
4885 Do not call undef callback or _cpp_warn_if_unused_macro.
4886 (cpp_get_deps): New interface.
4887 * files.c (search_cache): Add pfile argument. Check for file
4888 that would be found by "" or <> search here...
4889 (_cpp_find_file): ...not here. Correct recorded start_dir of
4890 files found by directory-of-current-file search that would be
4891 found by "" or <> search.
4892 * init.c (cpp_add_dependency_target): Delete.
4893 * internal.h (struct lexer_state): Add discarding_output flag.
4894 * lex.c (lex_identifier): Compute hash function while scanning.
4895 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4897 * makedepend.c: New file.
4898 * mkdeps.c (struct deps): Add vpath vector.
4899 (apply_vpath, deps_add_vpath): New function.
4900 (deps_free): Free vpath vector.
4901 (deps_add_dep, deps_add_target): Use apply_vpath.
4902 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4903 (ht_lookup_with_hash): New function.
4904 * cpplib.h, mkdeps.h: Update prototypes.
4905 * symtab.h: Update prototypes.
4906 (HT_HASHSTEP, HT_FINISH): New macros.
4908 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4910 * symtab.c (ht_create): Set entries_owned.
4911 (ht_destroy): Honour entries_owned.
4912 (ht_expand): Likewise.
4914 * include/symtab.h (struct ht): New field 'entries_owned'
4915 (ht_load): New prototype.
4917 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4920 * configure.ac: Fix m4 quoting when picking
4921 the size of HOST_WIDE_INT.
4922 * configure: Regenerate.
4924 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4926 * Makefile.am: the correct directory for
4927 gettext include files is given by @INCINTL@.
4928 * Makefile.in: Regenerate.
4930 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4932 * system.h [!ENABLE_NLS]: dgettext takes two
4935 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4937 Moved libcpp from the gcc subdirectory to the toplevel.
4938 * Makefile.am: New file.
4939 * Makefile.in: Regenerate.
4940 * configure.ac: New file.
4941 * configure: Regenerate.
4942 * config.in: Regenerate.
4943 * charset.c: Moved from gcc/cppcharset.c. Add note about
4944 brokenness of input charset detection. Adjust for change
4945 in name of cppucnid.h.
4946 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4947 * expr.c: Moved from gcc/cppexp.c.
4948 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4949 Remove #define of O_BINARY, it is in system.h.
4950 * identifiers.c: Moved from gcc/cpphash.c.
4951 * internal.h: Moved from gcc/cpphash.h. Change header
4952 guard name. All other files adjusted to match name change.
4953 * init.c: Moved from gcc/cppinit.c.
4954 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4955 * lex.c: Moved from gcc/cpplex.c.
4956 * directives.c: Moved from gcc/cpplib.c.
4957 * macro.c: Moved from gcc/cppmacro.c.
4958 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4959 * traditional.c: Moved from gcc/cpptrad.c.
4960 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4962 * ucnid.pl: Moved from gcc/cppucnid.pl.
4963 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4965 * symtab.c: Moved from gcc/hashtable.c.
4966 * line-map.c: Moved from gcc. Do not include intl.h.
4967 * mkdeps.c: Moved from gcc.
4968 * system.h: New file.
4969 * include/cpplib.h: Moved from gcc. Change header guard name.
4970 * include/line-map.h: Moved from gcc. Change header guard name.
4971 * include/mkdeps.h: Moved from gcc. Change header guard name.
4972 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4975 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4977 Copying and distribution of this file, with or without modification,
4978 are permitted in any medium without royalty provided the copyright
4979 notice and this notice are preserved.