1 2017-05-02 David Malcolm <dmalcolm@redhat.com>
3 * include/line-map.h (class rich_location): Update description of
5 (class fixit_hint): Likewise.
6 (fixit_hint::ends_with_newline_p): New decl.
7 * line-map.c (rich_location::maybe_add_fixit): Support newlines
8 in fix-it hints that are insertions of single lines at the start
9 of a line. Don't consolidate into such fix-it hints.
10 (fixit_hint::ends_with_newline_p): New method.
12 2017-05-01 David Malcolm <dmalcolm@redhat.com>
14 * include/line-map.h (source_range::intersects_line_p): Delete.
15 (rich_location::add_fixit): Delete.
16 (rich_location::maybe_add_fixit): New method.
17 (class fixit_hint): Reimplement in terms of...
18 (class fixit_replace): ...this.
19 (class fixit_insert): Delete.
20 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
22 (source_range::intersects_line_p): Rename to...
23 (fixit_hint::affects_line_p): New function.
24 (rich_location::add_fixit_insert_before): Reimplement in terms of
25 maybe_add_fixit, moving validation there.
26 (rich_location::add_fixit_insert_after): Likewise.
27 (column_before_p): Delete.
28 (rich_location::add_fixit_replace): Reimplement in terms of
29 maybe_add_fixit, moving validation there. Convert closed input range
31 (rich_location::add_fixit): Delete.
32 (rich_location::maybe_add_fixit): New function.
33 (fixit_insert::fixit_insert): Delete.
34 (fixit_insert::~fixit_insert): Delete.
35 (fixit_insert::affects_line_p): Delete.
36 (fixit_insert::maybe_append_replace): Delete.
37 (fixit_replace::fixit_replace): Rename to...
38 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
39 (fixit_replace::~fixit_replace): Delete.
40 (fixit_replace::affects_line_p): Delete.
41 (fixit_replace::maybe_append_replace): Rename to...
42 (fixit_hint::maybe_append): ...this, rewriting as necessary.
44 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
46 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
47 * lex.c (search_line_fast): Likewise.
48 * pch.h (cpp_valid_state): Likewise.
50 2017-03-21 Andreas Schwab <schwab@suse.de>
52 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
53 Convert 64-bit value to boolean before passing to
56 2017-03-16 Jason Merrill <jason@redhat.com>
58 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
60 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
62 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
64 2017-01-10 David Malcolm <dmalcolm@redhat.com>
67 * line-map.c (linemap_position_for_column): When calling
68 linemap_start_line, detect if a new linemap was created with
69 0 column bits, and bail out early if this is the case.
70 (linemap_position_for_loc_and_offset): Replace overzealous
71 linemap_assert_fails with a simple conditional; use correct
74 2017-01-07 David Malcolm <dmalcolm@redhat.com>
77 * line-map.c (linemap_line_start): When determining if the highest
78 column given out so far will fit into a proposed change to the
79 current map, use the effective number of column bits, rather than
80 the total number of column + range bits.
82 2017-01-01 Jakub Jelinek <jakub@redhat.com>
84 Update copyright years.
86 2016-12-15 David Malcolm <dmalcolm@redhat.com>
90 * lex.c (_cpp_lex_direct): Only determine the end-location of
91 the token and build a range for non-reserved start locations.
92 Do not do it for EOF tokens.
94 2016-12-12 David Malcolm <dmalcolm@redhat.com>
97 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
98 computing the end-point of the token.
100 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
102 * include/cpplib.h (struct cpp_options): Add new member
103 warn_expansion_to_defined.
104 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
105 * expr.c (parse_defined): Warn for all uses of "defined"
106 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
107 Make it a pedwarning instead of a warning.
108 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
111 2016-11-17 David Malcolm <dmalcolm@redhat.com>
113 * charset.c (cpp_interpret_string_1): Skip locations from
114 loc_reader when advancing 'p' when handling raw strings.
116 2016-11-16 Jakub Jelinek <jakub@redhat.com>
119 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
120 would define that macro.
121 * configure: Regenerated.
122 * config.in: Regenerated.
124 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
126 * lex.c (search_line_fast): New implementation for AArch64.
128 2016-10-25 David Malcolm <dmalcolm@redhat.com>
130 * files.c (destroy_cpp_file): Free file->path.
132 2016-10-25 David Malcolm <dmalcolm@redhat.com>
134 * include/line-map.h (line_maps::~line_maps): New dtor.
135 (location_adhoc_data_fini): Delete decl.
136 * line-map.c (line_maps::~line_maps): New dtor.
137 (location_adhoc_data_fini): Delete.
139 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
141 PR preprocessor/71681
142 * files.c (remap_filename): Fix handling -remap in subdirectories.
144 2016-10-12 Jakub Jelinek <jakub@redhat.com>
146 * include/cpplib.h (struct cpp_options): Add
147 cpp_warn_implicit_fallthrough.
148 * init.c (cpp_create_reader): Initialize it to 0.
149 * lex.c (fallthrough_comment_p): Handle different
150 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
152 2016-10-08 Jakub Jelinek <jakub@redhat.com>
154 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
156 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
159 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
161 (_cpp_lex_direct): Allow arbitrary comments in between
162 fallthrough_comment_p comment and following token.
164 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
167 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
168 compiler error in the version of this function that is
169 conditionally compiled when GCC_VERSION >= 4005 and both
170 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
172 2016-09-26 Marek Polacek <polacek@redhat.com>
173 Jakub Jelinek <jakub@redhat.com>
176 * include/cpplib.h (PREV_FALLTHROUGH): Define.
177 * internal.h (CPP_FALLTHRU): Define.
178 * lex.c (fallthrough_comment_p): New function.
179 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
182 2016-09-23 David Malcolm <dmalcolm@redhat.com>
184 PR preprocessor/77672
185 * charset.c (cpp_interpret_string_1): Add a source_range for the
186 NUL-terminator, using the location of the trailing quote of the
189 2016-09-21 Jason Merrill <jason@redhat.com>
191 * line-map.c (linemap_location_from_macro_definition_p): New.
192 * line-map.h: Declare it.
194 2016-09-15 David Malcolm <dmalcolm@redhat.com>
196 * include/line-map.h (class rich_location): Note that newlines
197 aren't supported in fix-it text.
198 * line-map.c (rich_location::add_fixit_insert_before): Reject
199 attempts to add fix-its containing newlines.
200 (rich_location::add_fixit_replace): Likewise.
202 2016-09-13 David Malcolm <dmalcolm@redhat.com>
204 * include/line-map.h (class rich_location): Add description of
205 fix-it hints to leading comment.
206 (rich_location::add_fixit_insert): Rename both overloaded methods
208 (rich_location::add_fixit_insert_before): ...this, updating their
210 (rich_location::add_fixit_insert_after): Two new overloaded
212 (rich_location::stop_supporting_fixits): New method.
213 * line-map.c (rich_location::add_fixit_insert): Rename both
214 overloaded methods to..
215 (rich_location::add_fixit_insert_before): ...this, updating their
217 (rich_location::add_fixit_insert_after): Two new methods.
218 (rich_location::reject_impossible_fixit): Split out
219 failure-handling into...
220 (rich_location::stop_supporting_fixits): New method.
222 2016-09-02 David Malcolm <dmalcolm@redhat.com>
224 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
227 2016-08-31 David Malcolm <dmalcolm@redhat.com>
229 * include/line-map.h (class fixit_remove): Remove stray decl.
230 (fixit_hint::affects_line_p): Make const.
231 (fixit_insert::affects_line_p): Likewise.
232 (fixit_replace::affects_line_p): Likewise.
233 * line-map.c (fixit_insert::affects_line_p): Likewise.
234 (fixit_replace::affects_line_p): Likewise.
236 2016-08-30 David Malcolm <dmalcolm@redhat.com>
238 * include/line-map.h (class semi_embedded_vec): New class.
239 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
240 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
242 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
243 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
244 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
245 (rich_location::get_num_locations): Reimplement in terms of
247 (rich_location::get_range): Make non-inline.
248 (rich_location::get_num_fixit_hints): Reimplement in terms of
250 (rich_location::add_fixit): New function.
251 (rich_location::MAX_RANGES): Rename to...
252 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
253 (rich_location::MAX_FIXIT_HINTS): Rename to...
254 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
256 (rich_location::m_num_ranges): Eliminate in favor of...
257 (rich_location::m_ranges): ...this, converting from a fixed-size
258 array to a semi_embedded_vec.
259 (rich_location::m_num_fixit_hints): Eliminate in favor of...
260 (rich_location::m_fixit_hints): ...this, converting from a
261 fixed-size array to a semi_embedded_vec.
262 * line-map.c (rich_location::rich_location): Update for above
264 (rich_location::~rich_location): Likewise.
265 (rich_location::get_loc): Likewise.
266 (rich_location::get_range): New methods.
267 (rich_location::add_range): Update for above changes.
268 (rich_location::set_range): Likewise.
269 (rich_location::add_fixit_insert): Likewise.
270 (rich_location::add_fixit_replace): Likewise.
271 (rich_location::get_last_fixit_hint): Likewise.
272 (rich_location::reject_impossible_fixit): Likewise.
273 (rich_location::add_fixit): New method.
275 2016-08-30 David Malcolm <dmalcolm@redhat.com>
277 * include/line-map.h (rich_location::add_fixit_insert): Add
278 comments. Add overload omitting the source_location param.
279 (rich_location::add_fixit_remove): Add comments. Add overloads
280 omitting the range, and accepting a source_location.
281 (rich_location::add_fixit_replace): Likewise.
282 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
283 overload omitting the source_location param.
284 (rich_location::add_fixit_remove): Add comments. Add overloads
285 omitting the range, and accepting a source_location.
286 (rich_location::add_fixit_replace): Likewise.
288 2016-08-26 David Malcolm <dmalcolm@redhat.com>
290 * include/line-map.h (get_pure_location): New decl.
291 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
293 (rich_location::add_fixit_insert): Call get_pure_location on "where".
294 (rich_location::add_fixit_replace): Call get_pure_location on the
297 2016-08-26 David Malcolm <dmalcolm@redhat.com>
299 * include/line-map.h (rich_location): Eliminate unimplemented
300 constructor based on source_range.
301 (rich_location::get_last_fixit_hint): New method.
302 (rich_location::reject_impossible_fixit): New method.
303 (rich_location): Add fields m_line_table and
304 m_seen_impossible_fixit.
305 (fixit_hint::maybe_append_replace): New pure virtual function.
306 (fixit_insert::maybe_append_replace): New function.
307 (fixit_replace::maybe_append_replace): New function.
308 * line-map.c (rich_location::rich_location): Initialize
309 m_line_table and m_seen_impossible_fixit.
310 (rich_location::add_fixit_insert): Call
311 reject_impossible_fixit and bail out if true.
312 (column_before_p): New function.
313 (rich_location::add_fixit_replace): Call reject_impossible_fixit
314 and bail out if true. Attempt to consolidate with neighboring
316 (rich_location::get_last_fixit_hint): New method.
317 (rich_location::reject_impossible_fixit): New method.
318 (fixit_insert::maybe_append_replace): New method.
319 (fixit_replace::maybe_append_replace): New method.
321 2016-08-23 David Malcolm <dmalcolm@redhat.com>
323 * include/line-map.h (source_range::from_locations): New method.
325 2016-08-19 David Malcolm <dmalcolm@redhat.com>
327 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
328 (class fixit_remove): Delete.
329 * line-map.c (rich_location::add_fixit_remove): Reimplement
330 by calling add_fixit_replace with an empty string.
331 (fixit_remove::fixit_remove): Delete.
332 (fixit_remove::affects_line_p): Delete.
334 2016-08-19 Joseph Myers <joseph@codesourcery.com>
337 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
338 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
340 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
343 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
345 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
347 2016-08-18 David Malcolm <dmalcolm@redhat.com>
349 * directives.c (directive_names): New array.
350 (_cpp_handle_directive): Offer spelling suggestions for misspelled
352 * errors.c (cpp_diagnostic_at_richloc): New function.
353 (cpp_error_at_richloc): New function.
354 * include/cpplib.h (struct cpp_callbacks): Add field
356 (cpp_error_at_richloc): New decl.
358 2016-08-18 Marek Polacek <polacek@redhat.com>
361 * pch.c (write_macdef): Add CPP_FALLTHRU.
363 2016-08-12 Marek Polacek <polacek@redhat.com>
366 * lex.c (search_line_fast): Add FALLTHRU.
367 (_cpp_lex_direct): Likewise.
368 (cpp_token_val_index): Adjust fall through comment.
369 * macro.c (parse_params): Add FALLTHRU.
370 * pch.c (count_defs): Adjust fall through comment.
371 (write_defs): Likewise.
373 2016-08-06 David Malcolm <dmalcolm@redhat.com>
376 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
377 that allows for char_range to be non-NULL when loc_reader is NULL.
379 2016-08-05 David Malcolm <dmalcolm@redhat.com>
381 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
383 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
384 (cpp_substring_ranges::add_range): New method.
385 (cpp_substring_ranges::add_n_ranges): New method.
386 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
387 they are non-NULL, read position information from *loc_reader
388 and update char_range->m_finish accordingly.
389 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
390 params. If loc_reader is non-NULL, read location information from
391 it, and update *ranges accordingly, using char_range.
392 Conditionalize the conversion into tbuf on tbuf being non-NULL.
393 (convert_hex): Likewise, conditionalizing the call to
394 emit_numeric_escape on tbuf.
395 (convert_oct): Likewise.
396 (convert_escape): Add params "loc_reader" and "ranges". If
397 loc_reader is non-NULL, read location information from it, and
398 update *ranges accordingly. Conditionalize the conversion into
399 tbuf on tbuf being non-NULL.
400 (cpp_interpret_string): Rename to...
401 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
402 "out". Use "to" to conditionalize the initialization and usage of
403 "tbuf", such as running the converter. If "loc_readers" is
404 non-NULL, use the instances within it, reading location
405 information from them, and passing them to convert_escape; likewise
406 write to "out" if loc_readers is non-NULL. Check for leading
407 quote and issue an error if it is not present. Update boundary
408 check from "== limit" to ">= limit" to protect against erroneous
409 location values to calls that are not parsing string literals.
410 (cpp_interpret_string): Reimplement in terms to
411 cpp_interpret_string_1.
412 (noop_error_cb): New function.
413 (cpp_interpret_string_ranges): New function.
414 (cpp_string_location_reader::cpp_string_location_reader): New
416 (cpp_string_location_reader::get_next): New method.
417 * include/cpplib.h (class cpp_string_location_reader): New class.
418 (class cpp_substring_ranges): New class.
419 (cpp_interpret_string_ranges): New prototype.
420 * internal.h (_cpp_valid_ucn): Add params "char_range" and
422 * lex.c (forms_identifier_p): Pass NULL for new params to
425 2016-08-01 Andreas Schwab <schwab@suse.de>
427 * include/cpplib.h: Fix comment typo.
429 2016-07-27 David Malcolm <dmalcolm@redhat.com>
431 * include/line-map.h (source_location): Fix line numbers in
434 2016-07-11 David Malcolm <dmalcolm@redhat.com>
436 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
437 Move here from line-map.c.
438 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
439 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
441 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
443 2016-06-22 David Malcolm <dmalcolm@redhat.com>
445 * directives.c (do_include_common): Pass on "location" to
447 * errors.c (cpp_diagnostic): Reimplement in terms of...
448 (cpp_diagnostic_at): New function.
449 (cpp_error_at): New function.
450 (cpp_errno_filename): Add "loc" param and use it by using
451 cpp_error_at rather than cpp_error.
452 * files.c (find_file_in_dir): Add "loc" param and pass it to
454 (_cpp_find_file): Add "loc" param. Use it to convert calls to
455 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
457 (read_file_guts): Add "loc" param. Use it to convert calls to
458 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
459 (read_file): Add "loc" param. Pass it to open_file_failed and
461 (should_stack_file): Add "loc" param. Pass it to read_file.
462 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
463 (_cpp_stack_include): Add "loc" param. Pass it to
464 _cpp_find_file and _cpp_stack_file.
465 (open_file_failed): Add "loc" param. Pass it to
467 (_cpp_fake_include): Add 0 as a source_location in call to
469 (_cpp_compare_file_date): Likewise.
470 (cpp_push_include): Likewise for call to _cpp_stack_include.
471 (cpp_push_default_include): Likewise.
472 (_cpp_save_file_entries): Likewise for call to open_file_failed.
473 (_cpp_has_header): Likewise for call to _cpp_find_file.
474 * include/cpplib.h (cpp_errno_filename): Add source_location
476 (cpp_error_at): New declaration.
477 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
478 to _cpp_find_file and _cpp_stack_file.
479 * internal.h (_cpp_find_file): Add source_location param.
480 (_cpp_stack_file): Likewise.
481 (_cpp_stack_include): Likewise.
483 2016-06-22 David Malcolm <dmalcolm@redhat.com>
485 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
487 (fixit_hint::maybe_get_end_loc): Likewise.
488 (fixit_insert::get_start_loc): New function, implementing
489 fixit_hint::get_start_loc.
490 (fixit_insert::maybe_get_end_loc): New function, implementing
491 fixit_hint::maybe_get_end_loc.
492 (fixit_remove::get_start_loc): New function, implementing
493 fixit_hint::get_start_loc.
494 (fixit_remove::maybe_get_end_loc): New function, implementing
495 fixit_hint::maybe_get_end_loc.
496 (fixit_replace::get_start_loc): New function, implementing
497 fixit_hint::get_start_loc.
498 (fixit_replace::maybe_get_end_loc): New function, implementing
499 fixit_hint::maybe_get_end_loc.
501 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
503 * line-map.c (location_adhoc_data_update): Use int64_t instead of
505 (get_combined_adhoc_loc): Likewise.
507 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
509 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
511 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
512 * init.c (cpp_init_source_date_epoch): Remove function.
513 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
514 * internal.h (cpp_reader): Extend comment about source_date_epoch.
515 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
516 callback only once, read pfile->source_date_epoch on future passes.
517 Check that get_source_date_epoch callback is not NULL.
519 2016-05-20 Martin Liska <mliska@suse.cz>
521 * config.in: Regenerated.
522 * configure: Likewise.
523 * configure.ac: Handle --enable-valgrind-annotations.
524 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
525 of ENABLE_VALGRIND_CHECKING.
526 (_cpp_free_buff): Likewise.
528 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
529 Matthias Klose <doko@debian.org>
531 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
532 * init.c (cpp_init_source_date_epoch): New function.
533 * internal.h: Added source_date_epoch variable to struct
534 cpp_reader to store a reproducible date.
535 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
536 pfile->source_date_epoch instead of localtime if source_date_epoch is
537 set, to be used for __DATE__ and __TIME__ macros to help reproducible
540 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
542 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
543 PR preprocessor/69650
544 * directives.c (do_linemarker): Reread map after calling
547 2016-04-06 Richard Henderson <rth@redhat.com>
549 PR preprocessor/61817
550 PR preprocessor/69391
551 * internal.h (_cpp_builtin_macro_text): Update decl.
552 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
553 (builtin_macro): Accept a second location for __LINE__.
554 (enter_macro_context): Compute both virtual and real expansion
555 locations for the macro.
557 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
560 * directives.c (do_linemarker): Test for file left but not entered
562 * line-map.c (linemap_add): Not here.
564 2016-03-21 Jakub Jelinek <jakub@redhat.com>
567 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
568 * macro.c (cpp_fun_like_macro_p): New function.
570 2016-03-15 Richard Henderson <rth@redhat.com>
572 * line-map.c (new_linemap): Make alloc_size a size_t.
574 2016-03-14 Jason Merrill <jason@redhat.com>
576 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
577 * init.c (lang_defaults): Likewise.
579 2016-03-09 David Malcolm <dmalcolm@redhat.com>
583 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
586 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
587 converting from static to extern.
589 2016-03-09 David Malcolm <dmalcolm@redhat.com>
593 * include/line-map.h (source_range::debug): Delete.
594 (struct location_range): Update comment. Replace
595 expanded_location fields "m_start", "m_finish", and "m_caret" with
596 a source_location field: "m_loc".
597 (class rich_location): Reword comment.
598 (rich_location::get_loc): Reimplement in terms of a new overloaded
599 variant which takes an unsigned int.
600 (rich_location::get_loc_addr): Delete.
601 (rich_location::add_range): Drop params "start" and "finish" in
602 favor of param "loc". Drop overloaded variants taking a
603 source_range or location_range *.
604 (rich_location::lazily_expand_location): Delete in favor of...
605 (rich_location::get_expanded_location): New decl.
606 (rich_location::m_loc): Delete field.
607 (rich_location::m_column_override): New field.
608 * line-map.c (rich_location::rich_location): Drop name of
609 line_maps * param. Update initializations for deletion of field
610 "m_loc" and addition of field "m_column_override". Reimplement
611 body as a call to add_range. Delete overloaded variant taking a
613 (rich_location::get_loc): New function.
614 (rich_location::lazily_expand_location): Delete in favor of...
615 (rich_location::get_expanded_location): New function.
616 (rich_location::override_column): Reimplement.
617 (rich_location::add_range): Drop params "start" and "finish" in
618 favor of param "loc". Eliminate location expansion in favor of
619 simply storing loc. Drop overloaded variants taking a
620 source_range or location_range *.
621 (rich_location::set_range): Eliminate location expansion.
623 2016-02-29 David Malcolm <dmalcolm@redhat.com>
625 PR preprocessor/69985
626 (linemap_position_for_loc_and_offset): Rename param from "offset"
627 to "column_offset". Right-shift the column_offset by m_range_bits
628 of the pertinent ordinary map whenever offsetting a
629 source_location. For clarity, offset the column by the column
630 offset, rather than the other way around.
632 2016-02-23 David Malcolm <dmalcolm@redhat.com>
634 PR preprocessor/69126
635 PR preprocessor/69543
636 * line-map.c (linemap_compare_locations): At the function top,
637 replace inlined bodies of get_location_from_adhoc_loc with calls
638 to get_location_from_adhoc_loc. Add a pair of calls to
639 get_location_from_adhoc_loc at the bottom of the function, to
640 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
642 2016-02-08 David Malcolm <dmalcolm@redhat.com>
644 PR preprocessor/69664
645 * errors.c (cpp_diagnostic_with_line): Only call
646 rich_location::override_column if the column is non-zero.
647 * line-map.c (rich_location::override_column): Update columns
648 within m_ranges[0]. Add assertions to verify that doing so is
651 2016-02-05 Jakub Jelinek <jakub@redhat.com>
654 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
655 and *UNSIGNEDP if bailing out early due to errors.
657 2016-01-28 Jakub Jelinek <jakub@redhat.com>
660 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
661 included from file->implicit_preinclude header.
663 * directives.c (destringize_and_run): Adjust prototype.
665 2016-01-27 David Malcolm <dmalcolm@redhat.com>
667 PR preprocessor/69126
668 * directives.c (destringize_and_run): Add expansion_loc param; use
669 it when handling unexpanded pragmas to fixup the locations of the
671 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
673 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
674 * macro.c (builtin_macro): Pass expansion location of _Pragma to
677 2016-01-14 David Malcolm <dmalcolm@redhat.com>
679 PR preprocessor/69177
680 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
682 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
684 (can_be_stored_compactly_p): Reduce threshold from
685 LINE_MAP_MAX_LOCATION_WITH_COLS to
686 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
687 (get_combined_adhoc_loc): Likewise.
688 (get_range_from_loc): Likewise.
689 (linemap_line_start): Ensure that a new ordinary map is created
690 when transitioning from range-packing being enabled to disabled,
691 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
692 range_bits to 0 for new ordinary maps when beyond this limit.
693 Prevent the "increase the column bits of a freshly created map"
694 optimization if the range bits has reduced.
696 2016-01-08 Jakub Jelinek <jakub@redhat.com>
699 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
700 real location from the line_table.
702 2016-01-04 Jakub Jelinek <jakub@redhat.com>
704 Update copyright years.
706 2015-12-22 David Malcolm <dmalcolm@redhat.com>
708 * line-map.c (get_combined_adhoc_loc): Remove condition
709 on locus < RESERVED_LOCATION_COUNT when considering
710 whether a caret == start == finish location can be
711 simply stored as the caret location.
713 2015-12-07 David Malcolm <dmalcolm@redhat.com>
715 * include/line-map.h (rich_location::set_range): Add line_maps *
716 param; convert param from source_range to source_location. Drop
717 "overwrite_loc_p" param.
718 * line-map.c (rich_location::set_range): Likewise, acting as if
719 "overwrite_loc_p" were true, and getting range from the location.
721 2015-11-20 David Malcolm <dmalcolm@redhat.com>
724 * include/line-map.h (source_range::intersects_line_p): New
726 (rich_location::~rich_location): New.
727 (rich_location::add_fixit_insert): New method.
728 (rich_location::add_fixit_remove): New method.
729 (rich_location::add_fixit_replace): New method.
730 (rich_location::get_num_fixit_hints): New accessor.
731 (rich_location::get_fixit_hint): New accessor.
732 (rich_location::MAX_FIXIT_HINTS): New constant.
733 (rich_location::m_num_fixit_hints): New field.
734 (rich_location::m_fixit_hints): New field.
735 (class fixit_hint): New class.
736 (class fixit_insert): New class.
737 (class fixit_remove): New class.
738 (class fixit_replace): New class.
739 * line-map.c (source_range::intersects_line_p): New method.
740 (rich_location::rich_location): Add initialization of
741 m_num_fixit_hints to both ctors.
742 (rich_location::~rich_location): New.
743 (rich_location::add_fixit_insert): New method.
744 (rich_location::add_fixit_remove): New method.
745 (rich_location::add_fixit_replace): New method.
746 (fixit_insert::fixit_insert): New.
747 (fixit_insert::~fixit_insert): New.
748 (fixit_insert::affects_line_p): New.
749 (fixit_remove::fixit_remove): New.
750 (fixit_remove::affects_line_p): New.
751 (fixit_replace::fixit_replace): New.
752 (fixit_replace::~fixit_replace): New.
753 (fixit_replace::affects_line_p): New.
755 2015-11-19 Jakub Jelinek <jakub@redhat.com>
757 PR preprocessor/60736
758 * include/cpplib.h (cpp_errno_filename): New prototype.
759 * errors.c (cpp_errno): Don't handle msgid "" specially, use
760 _(msgid) instead of msgid as argument to cpp_error.
761 (cpp_errno_filename): New function.
762 * files.c (read_file_guts): Use cpp_errno_filename instead of
764 (open_file_failed): Likewise. Use file->name if file->path is NULL
767 2015-11-13 David Malcolm <dmalcolm@redhat.com>
769 * errors.c (cpp_diagnostic): Pass pfile->line_table to
771 (cpp_diagnostic_with_line): Likewise.
772 * include/cpplib.h (struct cpp_token): Update comment for src_loc
773 to indicate that the range of the token is "baked into" the
775 * include/line-map.h (source_location): Update the descriptive
776 comment to reflect the packing scheme for short ranges, adding
777 worked examples of location encoding.
778 (struct line_map_ordinary): Drop field "column_bits" in favor
779 of field "m_column_and_range_bits"; add field "m_range_bits".
780 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
781 (location_adhoc_data): Add source_range field.
782 (struct line_maps): Add fields "default_range_bits",
783 "num_optimized_ranges" and "num_unoptimized_ranges".
784 (get_combined_adhoc_loc): Add source_range param.
785 (get_range_from_loc): New declaration.
786 (pure_location_p): New prototype.
787 (COMBINE_LOCATION_DATA): Add source_range param.
788 (SOURCE_LINE): Update for renaming of column_bits.
789 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
791 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
792 (linemap_position_for_line_and_column): Add line_maps * params.
793 (rich_location::rich_location): Likewise.
794 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
795 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
796 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
798 (location_adhoc_data_hash): Add the src_range into
800 (location_adhoc_data_eq): Require equality of the src_range
802 (can_be_stored_compactly_p): New function.
803 (get_combined_adhoc_loc): Add src_range param, and store it,
804 via a bit-packing scheme for short ranges, otherwise within the
805 lookaside table. Remove the requirement that data is non-NULL.
806 (get_range_from_adhoc_loc): New function.
807 (get_range_from_loc): New function.
808 (pure_location_p): New function.
809 (linemap_add): Ensure that start_location has zero for the
810 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
811 Initialize range_bits to zero. Assert that the start_location
813 (linemap_line_start): Assert that the
814 column_and_range_bits >= range_bits.
815 Update determinination of whether we need to start a new map
816 using the effective column bits, without the range bits.
817 Use the set's default_range_bits in new maps, apart from
818 those with column_bits == 0, which should also have 0 range_bits.
819 Increase the column bits for new maps by the range bits.
820 When adding lines to an existing map, use set->highest_line
821 directly rather than offsetting highest by SOURCE_COLUMN.
822 Add assertions to sanity-check the return value.
823 (linemap_position_for_column): Offset to_column by range_bits.
824 Update set->highest_location if necessary.
825 (linemap_position_for_line_and_column): Add line_maps * param.
826 Update the calculation to offset the column by range_bits, and
827 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
828 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
829 set->highest_location if necessary.
830 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
831 pass "set" to linemap_position_for_line_and_column.
832 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
833 param. Handle ad-hoc locations.
834 (linemap_location_in_system_header_p): Pass on "set" to call to
835 linemap_macro_map_loc_unwind_toward_spelling.
836 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
837 Pass on "set" to call to
838 linemap_macro_map_loc_unwind_toward_spelling.
839 (linemap_resolve_location): Retain ad-hoc locations. Pass on
840 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
841 (linemap_unwind_toward_expansion): Pass on "set" to call to
842 linemap_macro_map_loc_unwind_toward_spelling.
843 (linemap_expand_location): Extract the data pointer before
844 extracting the location.
845 (rich_location::rich_location): Add line_maps param; use it to
846 extract the range from the source_location.
847 * location-example.txt: Regenerate, showing new representation.
849 2015-11-06 David Malcolm <dmalcolm@redhat.com>
851 * errors.c (cpp_diagnostic): Update for change in signature
853 (cpp_diagnostic_with_line): Likewise, calling override_column
854 on the rich_location.
855 * include/cpplib.h (struct cpp_callbacks): Within "error"
856 callback, convert param from source_location to rich_location *,
857 and drop column_override param.
858 * include/line-map.h (struct source_range): New struct.
859 (struct location_range): New struct.
860 (class rich_location): New class.
861 (linemap_client_expand_location_to_spelling_point): New declaration.
862 * line-map.c (rich_location::rich_location): New ctors.
863 (rich_location::lazily_expand_location): New method.
864 (rich_location::override_column): New method.
865 (rich_location::add_range): New methods.
866 (rich_location::set_range): New method.
868 2015-11-06 David Malcolm <dmalcolm@redhat.com>
870 * include/line-map.h (struct linemap_stats): Add fields
871 "adhoc_table_size" and "adhoc_table_entries_used".
872 * line-map.c (linemap_get_statistics): Populate above fields.
874 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
876 * config.in: Regenerate.
877 * configure: Regenerate.
878 * configure.ac: Remove ENABLE_CHECKING.
880 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
882 * lex.c (search_line_sse42): Correctly advance the pointer to an
885 2015-11-02 David Malcolm <dmalcolm@redhat.com>
887 * include/line-map.h (source_location): In the table in the
888 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
889 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
890 Add notes about ad-hoc values.
892 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
894 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
896 * macro.c (struct macro_arg_token_iter, set_arg_token,
897 macro_arg_token_iter_init, macro_arg_token_iter_forward,
898 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
899 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
901 * config.in: Regenerate.
902 * configure: Regenerate.
903 * configure.ac (CHECKING_P): Define.
904 * system.h (fancy_abort): Declare.
906 (gcc_assert): Define. Use CHECKING_P.
908 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
910 * system.h (CHECKING_P, gcc_checking_assert): Define.
912 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
915 * line-map.c (linemap_position_for_loc_and_offset): Handle the
916 case of long lines encoded in multiple maps.
918 2015-09-07 Marek Polacek <polacek@redhat.com>
920 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
922 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
924 * configure: Regenerate.
926 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
928 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
931 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
933 PR preprocessor/53690
934 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
935 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
936 (convert_ucn): Adjust call.
937 * lex.c (forms_identifier_p): Likewise.
938 * internal.h (_cpp_valid_ucn): Adjust declaration.
940 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
942 Implement N4197 - Adding u8 character literals
943 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
944 (struct cpp_options): Add utf8_char_literals.
945 * init.c (struct lang_flags): Add utf8_char_literals;
946 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
947 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
948 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
949 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
950 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
951 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
952 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
953 * charset.c (converter_for_type(), cpp_interpret_charconst()):
954 Treat CPP_UTF8CHAR token.
956 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
958 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
959 loop using asm flag outputs.
961 2015-06-08 Marek Polacek <polacek@redhat.com>
964 * line-map.c (linemap_position_for_loc_and_offset): Remove
965 linemap_assert_fails; reverse conditions.
967 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
969 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
970 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
972 (linemap_line_start): Use them.
973 (linemap_position_for_column): Use them.
975 2015-05-20 David Malcolm <dmalcolm@redhat.com>
977 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
978 variant, and tweak comment for the const variant.
979 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
980 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
981 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
982 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
983 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
984 (MACRO_MAP_MACRO): Likewise.
985 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
986 (MACRO_MAP_LOCATIONS): Likewise.
987 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
988 * line-map.c (linemap_add): Replace writes through macros with
989 direct field accesses.
990 (linemap_enter_macro): Likewise.
991 (linemap_line_start): Likewise.
993 2015-05-19 David Malcolm <dmalcolm@redhat.com>
995 * directives.c (do_line): Strengthen local "map" from
996 const line_map * to const line_map_ordinary *.
997 (do_linemarker): Likewise.
998 (_cpp_do_file_change): Assert that we're not dealing with
999 a macro map. Introduce local "ord_map" via a call to
1000 linemap_check_ordinary, guarded within the check for
1001 non-NULL. Use it for typesafety.
1002 * files.c (cpp_make_system_header): Strengthen local "map" from
1003 const line_map * to const line_map_ordinary *.
1004 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1005 parameter of "file_change" callback.
1006 * include/line-map.h (struct line_map): Convert from a struct
1007 containing a union to a base class.
1008 (struct line_map_ordinary): Convert to a subclass of line_map.
1009 (struct line_map_macro): Likewise.
1010 (linemap_check_ordinary): Strengthen return type from line_map *
1011 to line_map_ordinary *, and add a const-variant.
1012 (linemap_check_macro): New pair of functions.
1013 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1014 const line_map * to const line_map_ordinary *, eliminating call
1015 to linemap_check_ordinary. Likewise for the non-const variant.
1016 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1017 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1018 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1019 (ORDINARY_MAP_FILE_NAME): Likewise.
1020 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1021 const line_map_macro *. Likewise for the non-const variant.
1022 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1023 (MACRO_MAP_LOCATIONS): Likewise.
1024 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1025 (struct maps_info): Replace with...
1026 (struct maps_info_ordinary):...this and...
1027 (struct maps_info_macro): ...this.
1028 (struct line_maps): Convert fields "info_ordinary" and
1029 "info_macro" to the above new structs.
1030 (LINEMAPS_MAP_INFO): Delete both functions.
1031 (LINEMAPS_MAPS): Likewise.
1032 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1034 (LINEMAPS_USED): Likewise.
1035 (LINEMAPS_CACHE): Likewise.
1036 (LINEMAPS_MAP_AT): Likewise.
1037 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1038 to line_map_ordinary *.
1039 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1040 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1041 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1042 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1044 (LINEMAPS_MACRO_MAP_AT): Likewise.
1045 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1046 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1047 (linemap_map_get_macro_name): Strengthen param from
1048 const line_map * to const line_map_macro *.
1049 (SOURCE_LINE): Strengthen first param from const line_map * to
1050 const line_map_ordinary *, removing call to
1051 linemap_check_ordinary.
1052 (SOURCE_COLUMN): Likewise.
1053 (LAST_SOURCE_LINE_LOCATION): Likewise.
1054 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1055 to const line_map_ordinary *.
1056 (LAST_SOURCE_COLUMN): Likewise.
1057 (INCLUDED_FROM): Strengthen return type from line_map * to
1058 line_map_ordinary *., and second param from const line_map *
1059 to const line_map_ordinary *, removing call to
1060 linemap_check_ordinary.
1061 (MAIN_FILE_P): Strengthen param from const line_map * to
1062 const line_map_ordinary *, removing call to
1063 linemap_check_ordinary.
1064 (linemap_position_for_line_and_column): Strengthen param from
1065 const line_map * to const line_map_ordinary *.
1066 (LINEMAP_FILE): Strengthen param from const line_map * to
1067 const line_map_ordinary *, removing call to
1068 linemap_check_ordinary.
1069 (LINEMAP_LINE): Likewise.
1070 (LINEMAP_SYSP): Likewise.
1071 (linemap_resolve_location): Strengthen final param from
1072 const line_map ** to const line_map_ordinary **.
1073 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1074 (linemap_enter_macro): Strengthen return type from
1075 const line_map * to const line_map_macro *.
1076 (linemap_add_macro_token): Likewise for first param.
1077 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1078 from const line_map * to const line_map_ordinary *.
1079 (new_linemap): Introduce local "map_size" and use it when
1080 calculating how large the buffer should be. Rewrite based
1081 on change of info_macro and info_ordinary into distinct types.
1082 (linemap_add): Strengthen locals "map" and "from" from line_map *
1083 to line_map_ordinary *.
1084 (linemap_enter_macro): Strengthen return type from
1085 const line_map * to const line_map_macro *, and local "map" from
1086 line_map * to line_map_macro *.
1087 (linemap_add_macro_token): Strengthen param "map" from
1088 const line_map * to const line_map_macro *.
1089 (linemap_line_start): Strengthen local "map" from line_map * to
1090 line_map_ordinary *.
1091 (linemap_position_for_column): Likewise.
1092 (linemap_position_for_line_and_column): Strengthen first param
1093 from const line_map * to const line_map_ordinary *.
1094 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1095 const line_map * to const line_map_ordinary *.
1096 (linemap_ordinary_map_lookup): Likewise for return type and locals
1097 "cached" and "result".
1098 (linemap_macro_map_lookup): Strengthen return type and locals
1099 "cached" and "result" from const line_map * to
1100 const line_map_macro *.
1101 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1102 (linemap_macro_map_loc_to_def_point): Likewise.
1103 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1104 (linemap_get_expansion_line): Strengthen local "map" from
1105 const line_map * to const line_map_ordinary *.
1106 (linemap_get_expansion_filename): Likewise.
1107 (linemap_map_get_macro_name): Strengthen param from
1108 const line_map * to const line_map_macro *.
1109 (linemap_location_in_system_header_p): Add call to
1110 linemap_check_ordinary in region guarded by
1111 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1112 linemap_check_macro in other region, using it in place of "map"
1114 (first_map_in_common_1): Add calls to linemap_check_macro.
1115 (trace_include): Strengthen param "map" from const line_map * to
1116 const line_map_ordinary *.
1117 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1118 const line_map ** to const line_map_ordinary **. Replace a
1119 C-style cast with a const_cast, and add calls to
1120 linemap_check_macro and linemap_check_ordinary.
1121 (linemap_macro_loc_to_def_point): Likewise.
1122 (linemap_macro_loc_to_exp_point): Likewise.
1123 (linemap_resolve_location): Strengthen final param from
1124 const line_map ** to const line_map_ordinary **.
1125 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1126 a checked cast and use it in place of *map.
1127 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1128 "map1" from const line_map * to const line_map_ordinary *.
1129 (linemap_expand_location): Introduce local "ord_map" via a checked
1130 cast and use it in place of map.
1131 (linemap_dump): Make local "map" const. Strengthen local
1132 "includer_map" from line_map * to const line_map_ordinary *.
1133 Introduce locals "ord_map" and "macro_map" via checked casts and
1134 use them in place of "map" for typesafety.
1135 (linemap_dump_location): Strengthen local "map" from
1136 const line_map * to const line_map_ordinary *.
1137 (linemap_get_file_highest_location): Update for elimination of
1139 (linemap_get_statistics): Strengthen local "cur_map" from
1140 line_map * to const line_map_macro *. Update uses of sizeof to
1141 use the appropriate line_map subclasses.
1142 * macro.c (_cpp_warn_if_unused_macro): Add call to
1143 linemap_check_ordinary.
1144 (builtin_macro): Strengthen local "map" from const line_map * to
1145 const line_map_macro *.
1146 (enter_macro_context): Likewise.
1147 (replace_args): Likewise.
1148 (tokens_buff_put_token_to): Likewise for param "map".
1149 (tokens_buff_add_token): Likewise.
1151 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1153 * include/line-map.h (source_location): Add a reference to
1154 location-example.txt to the descriptive comment.
1155 * location-example.txt: New file.
1157 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1159 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1160 to a const source_location.
1161 (RESERVED_LOCATION_COUNT): Likewise.
1162 (linemap_check_ordinary): Convert from a macro to a pair of inline
1163 functions, for const/non-const arguments.
1164 (MAP_START_LOCATION): Likewise.
1165 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1166 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1167 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1168 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1169 pair of inline functions, for const/non-const arguments, where the
1171 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1172 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1173 functions, for const/non-const arguments.
1174 (MACRO_MAP_MACRO): Likewise.
1175 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1176 (MACRO_MAP_LOCATIONS): Likewise.
1177 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1178 (LINEMAPS_MAP_INFO): Likewise.
1179 (LINEMAPS_MAPS): Likewise.
1180 (LINEMAPS_ALLOCATED): Likewise.
1181 (LINEMAPS_USED): Likewise.
1182 (LINEMAPS_CACHE): Likewise.
1183 (LINEMAPS_ORDINARY_CACHE): Likewise.
1184 (LINEMAPS_MACRO_CACHE): Likewise.
1185 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1186 (LINEMAPS_LAST_MAP): Likewise.
1187 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1188 (LINEMAPS_ORDINARY_MAPS): Likewise.
1189 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1190 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1191 (LINEMAPS_ORDINARY_USED): Likewise.
1192 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1193 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1194 (LINEMAPS_MACRO_MAPS): Likewise.
1195 (LINEMAPS_MACRO_MAP_AT): Likewise.
1196 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1197 (LINEMAPS_MACRO_USED): Likewise.
1198 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1199 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1200 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1201 (IS_ADHOC_LOC): Likewise.
1202 (COMBINE_LOCATION_DATA): Likewise.
1203 (SOURCE_LINE): Likewise.
1204 (SOURCE_COLUMN): Likewise.
1205 (LAST_SOURCE_LINE_LOCATION): Likewise.
1206 (LAST_SOURCE_LINE): Likewise.
1207 (LAST_SOURCE_COLUMN): Likewise.
1208 (LAST_SOURCE_LINE_LOCATION)
1209 (INCLUDED_FROM): Likewise.
1210 (MAIN_FILE_P): Likewise.
1211 (LINEMAP_FILE): Likewise.
1212 (LINEMAP_LINE): Likewise.
1213 (LINEMAP_SYSP): Likewise.
1214 (linemap_location_before_p): Likewise.
1215 * line-map.c (linemap_check_files_exited): Make local "map" const.
1216 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1217 (linemap_line_start): Likewise.
1219 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1221 * aclocal.m4: Regenerated with automake-1.11.6.
1223 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1225 * include/line-map.h (linemap_assert): Move up within the file to
1226 before all of the map accessor macros.
1227 (linemap_assert_fails): Likewise.
1228 (linemap_check_ordinary): Likewise.
1229 (linemap_macro_expansion_map_p): Likewise.
1231 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1233 * directives.c (do_line): Set seen_line_directive on line_table.
1234 (do_linemarker): Likewise.
1235 * include/line-map.h (struct line_maps): Add new field
1236 "seen_line_directive".
1238 2015-05-08 Jason Merrill <jason@redhat.com>
1240 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1241 (struct cpp_options): Add cpp_warn_cxx11_compat.
1242 * init.c (cpp_create_reader): Initialize it.
1243 * lex.c (lex_string): Add -Wc++11-compat warning.
1245 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1247 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1250 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1252 * include/line-map.h: Fix comment at the top of the file.
1253 (source_location): Rewrite and expand the comment for this
1254 typedef, adding an ascii-art table to clarify how source_location
1255 values are allocated.
1256 * line-map.c: Fix comment at the top of the file.
1258 2015-04-09 Richard Biener <rguenther@suse.de>
1261 * files.c (pch_open_file): Allow main and pre-included files
1262 when trying to open a PCH.
1264 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1266 PR preprocessor/61977
1267 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1268 with all tokens peeked by the current function.
1270 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1272 PR preprocessor/61977
1273 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1275 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1277 PR preprocessor/65238
1278 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1279 * directives.c (prepare_directive_trad): Pass false to it.
1280 * traditional.c (_cpp_read_logical_line_trad,
1281 _cpp_create_trad_definition): Likewise.
1282 (struct fun_macro): Add paramc field.
1283 (fun_like_macro): New function.
1284 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1285 macro->paramc field.
1286 (save_argument): Use macro->paramc instead of
1287 macro->node->value.macro->paramc.
1288 (push_replacement_text): Formatting fix.
1289 (recursive_macro): Use fun_like_macro helper.
1290 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1291 argument. Initialize fmacro.paramc field. Handle builtin
1292 function-like macros.
1294 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1297 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1298 and let lex_string take them.
1300 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1303 * lex.c (search_line_fast): Silence ubsan errors.
1305 2015-02-03 <dodji@redhat.com>
1307 PR preprocessor/64803
1308 * internal.h (cpp_reader::top_most_macro_node): New data member.
1309 * macro.c (enter_macro_context): Pass the location of the end of
1310 the top-most invocation of the function-like macro, or the
1311 location of the expansion point of the top-most object-like macro.
1312 (cpp_get_token_1): Store the top-most macro node in the new
1313 pfile->top_most_macro_node data member.
1314 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1317 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1319 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1321 2015-01-23 Marek Polacek <polacek@redhat.com>
1324 PR preprocessor/60570
1325 * directives.c (do_elif): Don't evaluate #elif conditionals
1326 when they don't need to be.
1328 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1330 * expr.c (cpp_classify_number): Add N_() around ?: string
1331 literals used in cpp_error_with_line call as format string.
1333 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1335 Update copyright years.
1337 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1339 PR preprocessor/63831
1340 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1341 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1342 (struct lexer_state): Remove in__has_attribute__ field.
1343 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1344 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1346 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1347 (cpp_init_special_builtins): Don't initialize __has_attribute
1348 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1349 * traditional.c (enum ls): Remove ls_has_attribute,
1350 ls_has_attribute_close.
1351 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1352 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1353 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1354 * expr.c (eval_token): Likewise.
1355 (parse_has_attribute): Removed.
1357 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1359 * directives.c (cpp_define_formatted): Use xvasprintf.
1361 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1363 * line-map.c (linemap_position_for_loc_and_offset): Add new
1364 linemap_assert_fails.
1366 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1368 * include/line-map.h (linemap_assert_fails): Declare.
1369 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1371 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1373 * line-map.c (linemap_add): Fix typo.
1374 (linemap_line_start): Fix whitespace.
1376 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1378 PR preprocessor/41698
1379 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1382 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1384 PR preprocessor/60436
1385 * line-map.c (linemap_line_start): If highest is above 0x60000000
1386 and we are still tracking columns or highest is above 0x70000000,
1389 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1392 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1393 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1395 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1397 * include/line-map.h: Include EXPR, so that unused variable warnings
1400 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1403 * include/line-map.h (linemap_position_for_loc_and_offset):
1405 * line-map.c (linemap_position_for_loc_and_offset): New.
1407 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1409 * ChangeLog.jit: New.
1411 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1413 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1414 * internal.h (lexer_state): Add in__has_attribute__.
1415 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1417 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1418 __has_attribute__ and route to parse_has_attribute.
1419 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1420 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1421 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1422 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1424 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1426 * include/cpp-id-data.h (struct cpp_macro): Update comment
1427 regarding parameters.
1428 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1429 Add spelling fields.
1430 (struct cpp_token): Update comment on macro_arg.
1431 * internal.h (_cpp_save_parameter): Add extra argument.
1432 (_cpp_spell_ident_ucns): New declaration.
1433 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1434 original spelling of identifier.
1435 (_cpp_lex_direct): Update calls to lex_identifier.
1436 (_cpp_spell_ident_ucns): New function, factored out of
1438 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1439 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1441 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1442 arguments are identical.
1443 * macro.c (macro_arg_saved_data): New structure.
1444 (paste_tokens): Use original spellings of identifiers from
1446 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1448 (parse_params): Update calls to _cpp_save_parameter.
1449 (lex_expansion_token): Save spelling of macro argument tokens.
1450 (_cpp_create_definition): Extract canonical node from saved data.
1451 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1452 original spellings of macro argument tokens and identifiers.
1453 * traditional.c (scan_parameters): Update call to
1454 _cpp_save_parameter.
1456 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1458 PR preprocessor/9449
1459 * init.c (lang_defaults): Enable extended identifiers for C++ and
1460 C99-based standards.
1462 2014-10-22 Alan Modra <amodra@gmail.com>
1464 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1466 * files.c (_cpp_init_files): Likewise.
1467 * init.c (cpp_create_reader): Likewise.
1468 * identifiers.c (_cpp_init_hashtable): Likewise.
1470 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1472 * include/line-map.h (linemap_location_from_macro_expansion_p):
1473 const struct line_maps * argument.
1474 (linemap_position_for_line_and_column): const struct line_map *
1476 * line-map.c (linemap_add_macro_token): Use correct argument name
1478 (linemap_position_for_line_and_column): const struct line_map *
1480 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1481 (linemap_location_from_macro_expansion_p): const struct line_maps *
1483 (linemap_resolve_location): Fix argument names in comment.
1485 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1487 * lex.c (search_line_fast): Add new version to be used for Power8
1488 and later targets when Altivec is enabled. Restrict the existing
1489 Altivec version to big-endian systems so that lvsr is not used on
1490 little endian, where it is deprecated. Remove LE-specific code
1491 from the now-BE-only version.
1493 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1494 Jeff Law <law@redhat.com>
1496 * charset.c (convert_no_conversion): Reallocate memory with 25%
1499 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1501 Implement SD-6: SG10 Feature Test Recommendations
1502 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1503 * directives.c: Support __has_include__ builtin.
1504 * expr.c (parse_has_include): New function to parse __has_include__
1505 builtin; (eval_token()): Use it.
1506 * files.c (_cpp_has_header()): New funtion to look for header;
1507 (open_file_failed()): Not an error to not find a header file for
1509 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1510 * pch.c (cpp_read_state): Lookup __has_include__.
1511 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1512 __has_include__ statements.
1514 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1516 PR preprocessor/58893
1517 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1518 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1520 2014-09-24 Marek Polacek <polacek@redhat.com>
1524 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1526 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1528 * charset.c (conversion): Rename to ...
1529 (cpp_conversion): ... this one; update.
1530 * files.c (file_hash_entry): Rename to ...
1531 (cpp_file_hash_entry): ... this one ; update.
1533 2014-09-17 Marek Polacek <polacek@redhat.com>
1536 * init.c (struct lang_flags): Remove cplusplus_comments.
1537 (cpp_set_lang): Likewise.
1538 (post_options): Likewise.
1539 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1541 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1543 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1544 int instead of enum.
1546 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1548 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1550 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1551 * init.c (cpp_create_reader): Do not init to -1 here.
1552 * expr.c (num_binary_op): Use cpp_pedwarning.
1554 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1556 * directives.c (check_eol_1): New.
1557 (check_eol_endif_labels): New.
1558 (check_eol): Call check_eol_1.
1559 (do_else,do_endif): Call check_eol_endif_labels.
1561 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1563 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1564 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1565 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1566 builtins that lack the NODE_WARN flag.
1567 * directives.c (do_undef): Likewise.
1568 * init.c (cpp_init_special_builtins): Do not change flags
1569 depending on Wbuiltin-macro-redefined.
1571 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1573 PR cpp/23827 - standard C++ should not have hex float preprocessor
1575 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1577 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1578 use of hex floating literal.
1580 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1582 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1583 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1584 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1585 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1586 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1587 Set __cplusplus to 201500L for C++17.
1588 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1589 constants error message.
1591 2014-08-20 Marek Polacek <polacek@redhat.com>
1593 * include/cpplib.h (cpp_options): Use signed char.
1594 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1596 2014-08-19 Marek Polacek <polacek@redhat.com>
1598 * lex.c (_cpp_lex_direct): Fix a typo.
1600 2014-08-19 Marek Polacek <polacek@redhat.com>
1602 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1603 * lex.c (_cpp_lex_direct): Likewise.
1604 * macro.c (replace_args): Likewise.
1605 (parse_params): Likewise.
1606 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1609 2014-08-10 Marek Polacek <polacek@redhat.com>
1612 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1613 * charset.c (_cpp_valid_ucn): Likewise.
1614 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1615 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1616 (parse_params): Likewise.
1618 2014-07-27 Marek Polacek <polacek@redhat.com>
1621 * macro.c (builtin_macro): Add location parameter. Set
1622 location of builtin macro to the expansion point.
1623 (enter_macro_context): Pass location to builtin_macro.
1625 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1627 Support location tracking for built-in macro tokens
1628 * include/line-map.h (line_maps::builtin_location): New data
1630 (line_map_init): Add a new parameter to initialize the new
1631 line_maps::builtin_location data member.
1632 * line-map.c (linemap_init): Initialize the
1633 line_maps::builtin_location data member.
1634 * macro.c (builtin_macro): Create a macro map and track the token
1635 resulting from the expansion of a built-in macro.
1637 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1638 Jonathan Wakely <jwakely@redhat.com>
1640 PR preprocessor/61389
1641 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1642 Warning messages mention C++11 in c++ mode and C99 in c mode.
1643 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1645 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1647 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1649 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1650 if skipping. (lex_string ()): Ditto.
1652 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1655 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1656 Combine user-defined escape logic with the other string and char logic.
1658 2014-05-26 Richard Biener <rguenther@suse.de>
1660 * configure.ac: Remove long long and __int64 type checks,
1661 add check for uint64_t and fail if that wasn't found.
1662 * include/cpplib.h (cpp_num_part): Use uint64_t.
1663 * config.in: Regenerate.
1664 * configure: Likewise.
1666 2014-05-21 Marek Polacek <polacek@redhat.com>
1669 * files.c (find_file_in_dir): Add parens around &&.
1671 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1674 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1675 Check for user-defined literal strings and user-defined literal chars
1676 to escape necessary characters.
1678 2014-05-20 Richard Biener <rguenther@suse.de>
1680 * configure.ac: Copy gcc logic of detecting a 64bit type.
1681 Remove HOST_WIDE_INT define.
1682 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1683 similar to how hwint.h does it.
1684 * config.in: Regenerate.
1685 * configure: Likewise.
1687 2014-05-09 Joey Ye <joey.ye@arm.com>
1689 * files.c (find_file_in_dir): Always try to shorten for DOS
1691 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1693 2014-05-07 Richard Biener <rguenther@suse.de>
1695 * configure.ac: Always set need_64bit_hwint to yes.
1696 * configure: Regenerated.
1698 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1700 * lex.c: Remove Solaris 9 reference.
1702 2014-02-24 Walter Lee <walt@tilera.com>
1704 * configure.ac: Change "tilepro" triplet to "tilepro*".
1705 * configure: Regenerate.
1707 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1709 PR preprocessor/58844
1710 * macro.c (enter_macro_context): Only push
1711 macro_real_token_count (macro) tokens rather than
1712 macro->count tokens, regardless of
1713 CPP_OPTION (pfile, track-macro-expansion).
1715 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1717 PR preprocessor/56824
1718 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1719 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1720 linemap_location_from_macro_expansion_p,
1721 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1722 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1724 (linemap_compare_locations): Look through adhoc locations for both
1727 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1729 PR PR preprocessor/58580
1730 * include/line-map.h (linemap_get_file_highest_location): Declare
1732 * line-map.c (linemap_get_file_highest_location): Define it.
1734 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1736 Update copyright years
1738 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1740 PR preprocessor/55715
1741 * expr.c (num_binary_op): Implement subtraction directly rather
1742 than with negation and falling through into addition case.
1744 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1746 * lex.c (search_line_fast): Correct for little endian.
1748 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1750 * ucnid.tab: Add C11 and C11NOSTART data.
1751 * makeucnid.c (digit): Rename enum value to N99.
1752 (C11, N11, all_languages): New enum values.
1753 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1754 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1756 (decomp): Use unsigned int as element type.
1757 (all_decomp): New array.
1758 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1759 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1761 (read_derived): Use MAX_CODE_POINT.
1762 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1763 flags. Print whole array variable declaration rather than just
1765 (char_id_valid, write_context_switch): New functions.
1766 (main): Call write_context_switch.
1767 * ucnid.h: Regenerate.
1768 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1769 * init.c (struct lang_flags): Add c11_identifiers.
1770 (cpp_set_lang): Set c11_identifiers option from selected language.
1771 * internal.h (struct normalize_state): Document "previous" as
1772 previous starter character.
1773 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1774 * charset.c (DIG): Rename enum value to N99.
1775 (C11, N11): New enum values.
1776 (struct ucnrange): Give name to struct. Use short for flags and
1777 unsigned int for end of range. Include ucnid.h for whole variable
1779 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1780 Allow for C11 in determining valid characters and valid start
1781 characters. Use check_nfc for non-Hangul context-dependent
1782 checks. Only store starter characters in nst->previous.
1783 (_cpp_valid_ucn): Pass new argument to
1784 NORMALIZE_STATE_UPDATE_IDNUM.
1785 * lex.c (lex_identifier): Pass new argument to
1786 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1787 after initial non-UCN part of identifier.
1788 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1790 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1792 * ucnid.tab: Mark C99 digits as [C99DIG].
1793 * makeucnid.c (read_ucnid): Handle [C99DIG].
1794 (read_table): Don't check for digit characters.
1795 * ucnid.h: Regenerate.
1797 2013-11-06 Tobias Burnus <burnus@net-b.de>
1799 * macro.c (_cpp_builtin_macro_text): Correct
1800 wording of two warnings.
1802 2013-11-05 Tobias Burnus <burnus@net-b.de>
1804 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1805 (cpp_options): Add warn_date_time.
1806 * init.c (cpp_create_reader): Init it.
1807 * macro.c (_cpp_builtin_macro_text): Warn when
1808 __DATE__/__TIME__/__TIMESTAMP__ is used.
1810 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1812 Implement C++14 digit separators.
1813 * include/cpplib.h (cpp_options): Add digit_separators flag.
1814 * internal.h (DIGIT_SEP(c)): New macro.
1815 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1816 (cpp_interpret_integer): Skip over digit separators.
1817 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1818 digit separator flags per language; (cpp_set_lang): Set
1820 * lex.c (lex_number): Add digits separator to allowable characters for
1823 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1825 * Makefile.in (PICFLAG): New.
1826 (ALL_CFLAGS): Add PICFLAG.
1827 (ALL_CXXFLAGS): Likewise.
1828 * configure.ac: Add --enable-host-shared, setting up new
1830 * configure: Regenerate.
1832 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1834 * configure.ac: Set need_64bit_hwint for all arm targets.
1835 * configure: Regenerated.
1837 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1839 PR preprocessor/57620
1840 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1841 between R" and final " rather than only in between R"del( and )del".
1843 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1845 PR preprocessor/57824
1846 * lex.c (lex_raw_string): Allow reading new-lines if
1847 in_deferred_pragma or if parsing_args and there is still
1848 data in the current buffer.
1850 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1852 * lex.c (cpp_token_val_index): Likewise.
1854 PR preprocessor/57757
1855 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1856 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1859 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1861 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1862 as concatenated literal and macro to just the patterns found in
1863 inttypes.h; (is_macro()): New.
1865 2013-06-24 Dehao Chen <dehao@google.com>
1867 * files.c (_cpp_stack_include): Fix the highest_location when header
1868 file is guarded by #ifndef and is included twice.
1870 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1872 N3472 binary constants
1873 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1874 field comment. Add binary_constants field.
1875 * init.c (struct lang_flags): Add binary_constants field.
1876 (lang_defaults): Add bin_cst column to the table.
1877 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1878 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1879 in diagnostics. Accept binary constants if
1880 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1883 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1885 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1886 * init.c (lang_defaults): Add defaults for the latter.
1887 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1888 * lex.c (_cpp_lex_direct): Update.
1890 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1893 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1894 * configure: Regenerate.
1896 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1899 * internal.h (struct cpp_buffer): Add to_free field.
1900 (_cpp_pop_file_buffer): Add third argument.
1901 * files.c (_cpp_stack_file): Set buffer->to_free.
1902 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1903 if non-NULL, and if equal to file->buffer_start, also clear
1904 file->buffer{,_start,_valid}.
1905 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1906 to _cpp_pop_file_buffer.
1908 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1911 * files.c (_cpp_save_file_entries): Free result at the end.
1912 * pch.c (cpp_string_free): New function.
1913 (cpp_save_state): Use it in htab_create call.
1914 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1916 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1918 * files.c (_cpp_find_file): If returning early, before storing
1919 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1920 on it. Access *hash_slot using void * type rather than
1921 struct file_hash_entry * to avoid aliasing issues.
1923 * configure.ac: Don't define ENABLE_CHECKING whenever
1924 --enable-checking is seen, instead use similar --enable-checking=yes
1925 vs. --enable-checking=release default as gcc/ subdir has and
1926 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1927 Define ENABLE_VALGRIND_CHECKING if requested.
1928 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1929 struct first in the allocated buffer and result->base after it.
1930 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1931 instead of buff->base.
1932 * config.in: Regenerated.
1933 * configure: Regenerated.
1935 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1938 * lex.c (lex_raw_string): Allow string literal with suffix
1939 beginning with 's' to be parsed as a C++11 user-defined literal.
1941 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1943 Update copyright years.
1945 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1947 PR c++/54526 (again)
1948 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1950 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1953 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1954 (new_linemap): Likewise.
1955 (linemap_enter_macro): Likewise.
1957 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1961 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1962 1 byte at the end of buf. Pass size + 16 instead of size
1963 to _cpp_convert_input.
1964 * charset.c (_cpp_convert_input): Reallocate if there aren't
1965 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1966 at to.text + to.len.
1968 2012-11-21 Steve Ellcey <sellcey@mips.com>
1971 * files.c (pch_open_file): Fix check for implicit_preinclude.
1973 2012-11-16 Simon Baldwin <simonb@google.com>
1975 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1976 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1977 canonical_system_headers is set.
1978 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1979 * configure.ac: Add new --enable-canonical-system-headers.
1980 * configure: Regenerate.
1981 * config.in: Regenerate.
1983 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1986 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1987 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1988 * init.c (cpp_create_reader): Iitialize new flags.
1989 * expr.c (interpret_float_suffix): Use new flags.
1990 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1991 (interpret_int_suffix): Use new flags.
1992 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1993 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1995 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1996 Jim MacArthur <jim.macarthur@arm.com>
1997 Marcus Shawcroft <marcus.shawcroft@arm.com>
1998 Nigel Stephens <nigel.stephens@arm.com>
1999 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2000 Richard Earnshaw <rearnsha@arm.com>
2001 Sofiane Naci <sofiane.naci@arm.com>
2002 Stephen Thomas <stephen.thomas@arm.com>
2003 Tejas Belagod <tejas.belagod@arm.com>
2004 Yufeng Zhang <yufeng.zhang@arm.com>
2006 * configure.ac: Enable AArch64.
2007 * configure: Regenerate.
2009 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2011 * files.c (struct _cpp_file): Add implicit_preinclude.
2012 (pch_open_file): Allow a previously opened implicitly included
2014 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2015 do not call open_file_failed if implicit_preinclude. Store
2016 implicit_preinclude value.
2017 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2018 Update calls to _cpp_find_file.
2019 (_cpp_stack_include): Handle IT_DEFAULT.
2020 (cpp_push_default_include): New.
2021 * include/cpplib.h (cpp_push_default_include): Declare.
2022 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2023 * internal.h (enum include_type): Add IT_DEFAULT.
2024 (_cpp_find_file): Update prototype.
2026 2012-10-15 Tobias Burnus <burnus@net-b.de>
2028 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2030 * lex.c (warn_about_normalization): Ditto.
2031 * mkdeps.c (deps_save): Ditto.
2032 * pch.c (cpp_valid_state): Ditto.
2034 2012-10-04 Florian Weimer <fweimer@redhat.com>
2036 * directives.c (do_pragma_warning_or_error): New.
2037 (do_pragma_warning): New.
2038 (do_pragma_error): New.
2039 (_cpp_init_internal_pragmas): Register new pragmas.
2041 2012-09-25 Dehao Chen <dehao@google.com>
2044 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2046 2012-09-25 Dehao Chen <dehao@google.com>
2049 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2051 (location_adhoc_data_map): Likewise.
2052 (line_maps): Likewise.
2053 (rebuild_location_adhoc_htab): New Function.
2054 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2055 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2056 (location_adhoc_data_fini): Likewise.
2057 (linemap_init): Likewise.
2058 (location_adhoc_data_init): Remove Function.
2060 2012-09-19 Dehao Chen <dehao@google.com>
2062 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2063 (location_adhoc_data_fini): New.
2064 (get_combined_adhoc_loc): New.
2065 (get_data_from_adhoc_loc): New.
2066 (get_location_from_adhoc_loc): New.
2067 (location_adhoc_data_map): New.
2068 (COMBINE_LOCATION_DATA): New.
2069 (IS_ADHOC_LOC): New.
2070 (expanded_location): New field.
2071 (line_maps): New field.
2072 * line-map.c (location_adhoc_data): New.
2073 (location_adhoc_data_hash): New.
2074 (location_adhoc_data_eq): New.
2075 (location_adhoc_data_update): New.
2076 (get_combined_adhoc_loc): New.
2077 (get_data_from_adhoc_loc): New.
2078 (get_location_from_adhoc_loc): New.
2079 (location_adhoc_data_init): New.
2080 (location_adhoc_data_fini): New.
2081 (linemap_init): Initialize location_adhoc_data.
2082 (linemap_lookup): Change to use new location.
2083 (linemap_ordinary_map_lookup): Likewise.
2084 (linemap_macro_map_lookup): Likewise.
2085 (linemap_macro_map_loc_to_def_point): Likewise.
2086 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2087 (linemap_get_expansion_line): Likewise.
2088 (linemap_get_expansion_filename): Likewise.
2089 (linemap_location_in_system_header_p): Likewise.
2090 (linemap_location_from_macro_expansion_p): Likewise.
2091 (linemap_macro_loc_to_spelling_point): Likewise.
2092 (linemap_macro_loc_to_def_point): Likewise.
2093 (linemap_macro_loc_to_exp_point): Likewise.
2094 (linemap_resolve_location): Likewise.
2095 (linemap_unwind_toward_expansion): Likewise.
2096 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2097 (linemap_expand_location): Likewise.
2098 (linemap_dump_location): Likewise.
2099 (linemap_line_start): Likewise.
2101 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2103 PR preprocessor/53469
2104 * directives.c (do_pragma): Use the virtual location for the
2105 pragma token, instead of its spelling location.
2107 2012-08-14 Diego Novillo <dnovillo@google.com>
2109 Merge from cxx-conversion branch. Configury.
2111 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2112 * configure.ac: Likewise.
2113 * configure: Regenerate.
2115 2012-08-14 Lawrence Crowl <crowl@google.com>
2117 Merge from cxx-conversion branch. New C++ hash table.
2119 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2120 name to cpp_hash_table. Update all users of the typedef.
2122 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2124 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2125 for the macro_locations field.
2127 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2129 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2130 __builtin_ia32_pcmpestri128 instead of asm.
2132 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2134 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2135 every macro. This improves performance by reducing the number of
2136 reallocations when track-macro-expansion is on.
2138 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2140 PR preprocessor/53463
2141 * line-map.c (linemap_location_in_system_header_p): For built-in
2142 macro tokens, check the first expansion point location that is not
2143 for a token coming from a built-in macro.
2145 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2147 * directives.c: Fix typos.
2148 * include/line-map.h: Fix typos.
2149 * line-map.c: Fix typos.
2150 * macro.c: Fix typos.
2152 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2155 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2158 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2160 PR preprocessor/53229
2161 * internal.h (cpp_reader::set_invocation_location): Remove.
2162 (cpp_reader::about_to_expand_macro_p): New member flag.
2163 * directives.c (do_pragma): Remove Kludge as
2164 pfile->set_invocation_location is no more.
2165 * macro.c (cpp_get_token_1): Do away with the use of
2166 cpp_reader::set_invocation_location. Just collect the macro
2167 expansion point when we are about to expand the top-most macro.
2168 Do not override cpp_reader::about_to_expand_macro_p.
2169 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2170 properly handle locations of expansion points.
2171 (cpp_get_token_with_location): Adjust, as
2172 cpp_reader::set_invocation_location is no more.
2173 (paste_tokens): Take a virtual location parameter for
2174 the LHS of the pasting operator. Use it in diagnostics. Update
2176 (paste_all_tokens): Tighten the assert. Propagate the location of
2177 the expansion point when no virtual locations are available.
2178 Pass the virtual location to paste_tokens.
2179 (in_macro_expansion_p): New static function.
2180 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2181 flag until we really start expanding the macro.
2183 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2185 PR preprocessor/7263
2186 * include/cpplib.h (cpp_classify_number): Take a location
2188 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2189 macros that take a location parameter.
2190 (cpp_classify_number): Take a (virtual) location parameter. Use
2191 it for diagnostics. Adjust comments.
2192 (eval_token): Take a location parameter. Pass it to
2193 cpp_classify_number and to diagnostic routines.
2194 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2195 expressions. Pass a virtual location to eval_token and to
2196 diagnostic routines.
2198 2012-05-10 Tristan Gingold <gingold@adacore.com>
2200 * expr.c (interpret_float_suffix): Add a guard.
2202 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2204 Properly initialize cpp_context in destringize_and_run
2205 * directives.c (destringize_and_run): Properly initialize the new
2207 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2208 the initial base context, which has the same life time as the
2209 current instance of cpp_file.
2211 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2212 Dodji Seketeli <dodji@seketeli.org>
2215 * libcpp/files.c (maybe_shorter_path): New.
2216 (find_file_in_dir): Use it.
2218 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2220 Switch -ftrack-macro-expansion=2 on by default.
2221 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2222 by default. Add comments.
2224 Strip "<built-in>" loc from displayed expansion context
2225 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2227 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2228 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2231 Fix expansion point loc for macro-like tokens
2232 * macro.c (macro_of_context): New static function.
2233 (_cpp_push_token_context, push_extended_tokens_context): If the
2234 macro argument is NULL, it means we are continuing the expansion
2235 of the current macro, if any. Update comments.
2236 (_cpp_pop_context): Re-enable expansion of the macro only when we
2237 are really out of the context of the current expansion.
2239 Fix token pasting with -ftrack-macro-expansion
2240 * macro.c (paste_all_tokens): Put the token resulting from pasting
2241 into an extended token context with -ftrack-macro-location is in
2244 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2245 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2247 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2249 * lex.c (lex_raw_string): Change C++ style comments into C style
2251 (lex_string): Likewise.
2253 2012-04-27 Ollie Wild <aaw@google.com>
2255 * include/cpplib.h (struct cpp_options): Add new field,
2256 warn_literal_suffix.
2257 (CPP_W_LITERAL_SUFFIX): New enum.
2258 * init.c (cpp_create_reader): Default initialization of
2259 warn_literal_suffix.
2260 * lex.c (lex_raw_string): Treat user-defined literals which don't
2261 begin with '_' as separate tokens and produce a warning.
2262 (lex_string): Ditto.
2264 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2266 * line-map.c (linemap_resolve_location): Synchronize comments with
2267 those in line-map.h.
2268 * include/line-map.h (linemap_resolve_location): Fix spelling in
2271 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2273 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2275 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2277 * lex.c: Remove Solaris 8 reference.
2279 2012-02-14 Walter Lee <walt@tilera.com>
2281 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2282 * configure: Regenerate.
2284 2012-01-09 Richard Guenther <rguenther@suse.de>
2286 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2288 2012-01-09 Gary Funck <gary@intrepid.com>
2290 PR preprocessor/33919
2291 * files.c (_cpp_get_file_name): New. Implement file name
2293 * internal.h (_cpp_get_file_name): New prototype.
2294 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2295 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2297 2012-01-03 Olivier Hainque <hainque@adacore.com>
2299 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2301 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2303 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2304 (CLK_STDC1X): Change to CLK_STDC11.
2305 * init.c (lang_defaults): Update comments.
2306 (cpp_init_builtins): Update language tests. Use 201112L for C11
2309 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2311 * configure: Regenerate.
2313 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2315 * configure: Regenerate.
2317 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2320 * internal.h (_cpp_init_lexer): New prototype.
2321 * init.c (init_library): Call it.
2322 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2324 (HAVE_init_vectorized_lexer): Define.
2325 (_cpp_init_lexer): New function.
2327 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2329 * macro.c (tokens_buff_remove_last_token)
2330 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2333 2011-11-22 Diego Novillo <dnovillo@google.com>
2335 * include/line-map.h (linemap_dump): Declare.
2336 (line_table_dump): Declare.
2337 * line-map.c (linemap_dump): New.
2338 (line_table_dump): New.
2340 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2343 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2345 2011-11-03 Michael Matz <matz@suse.de>
2348 * configure.ac: Check for -fno-exceptions -fno-rtti.
2349 * configure: Regenerate.
2350 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2351 (ALL_CXXFLAGS): Use it.
2353 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2355 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2357 2011-11-02 Jason Merrill <jason@redhat.com>
2360 * configure.ac: Add -Wno-narrowing to warning options.
2362 2011-10-31 Jason Merrill <jason@redhat.com>
2365 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2368 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2369 CLK_GNUCXX0X to CLK_GNUCXX11.
2371 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2373 Implement C++11 user-defined literals.
2374 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2375 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2376 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2377 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2378 (cpp_classify_number): Classify unrecognized tokens as user-defined
2380 * include/cpplib.h: Add new tokens for user-defined literals.
2381 * init.c: Add new preprocessor flag (cxx11).
2382 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2383 including concatenation and promotion with suffixes.
2385 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2387 * line-map.c (linemap_macro_map_lookup): Fix logic.
2389 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2391 * include/line-map.h (linemap_expand_location): Take a line table
2392 parameter. Update comment.
2393 (linemap_resolve_location): Update comment.
2394 (linemap_expand_location_full): Remove.
2395 * line-map.c (linemap_resolve_location): Handle reserved
2396 locations; return a NULL map in those cases.
2397 (linemap_expand_location): If location is reserved, return a
2398 zeroed expanded location. Update comment. Take a line table to
2399 assert that the function takes non-virtual locations only.
2400 (linemap_expand_location_full): remove.
2401 (linemap_dump_location): Handle the fact that
2402 linemap_resolve_location can return NULL line maps when the
2403 location resolves to a reserved location.
2405 * line-map.c (linemap_macro_map_lookup): Fix logic.
2407 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2410 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2411 context to act upon.
2412 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2414 (cpp_token_from_context_at): Likewise.
2415 (cpp_peek_token): Use the context to peek tokens from.
2417 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2420 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2423 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2426 * include/line-map.h (struct linemap_stats): Change the type of
2427 the members from size_t to long.
2428 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2431 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2433 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2434 variable without using it if ENABLE_CHECKING is not defined. Mark
2435 the LOCATION parameter as being unused.
2437 2011-10-15 Tom Tromey <tromey@redhat.com>
2438 Dodji Seketeli <dodji@redhat.com>
2440 * include/line-map.h (struct line_maps::alloced_size_for_request):
2442 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2443 get the actual allocated size of line maps.
2445 2011-10-15 Tom Tromey <tromey@redhat.com>
2446 Dodji Seketeli <dodji@redhat.com>
2448 * line-map.h (struct linemap_stats): Declare new struct.
2449 (linemap_get_statistics): Declare ...
2450 * line-map.c (linemap_get_statistics): ... new function.
2451 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2452 Declare new counters.
2453 (enter_macro_context, replace_args): Update
2454 num_macro_tokens_counter.
2455 (cpp_get_token_1): Update num_expanded_macros_counter.
2457 2011-10-15 Tom Tromey <tromey@redhat.com>
2458 Dodji Seketeli <dodji@redhat.com>
2460 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2461 * include/line-map.h (linemap_dump_location): Declare ...
2462 * line-map.c (linemap_dump_location): ... new function.
2464 2011-10-15 Tom Tromey <tromey@redhat.com>
2465 Dodji Seketeli <dodji@redhat.com>
2467 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2469 * internal.h (struct macro_context): New struct.
2470 (enum context_tokens_kind): New enum.
2471 (struct cpp_context)<tokens_kind>: New member of type enum
2472 context_tokens_kind.
2473 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2474 of macro and macro_context.
2475 (struct cpp_context)<direct_p>: Remove.
2476 (_cpp_remaining_tokens_num_in_context): Declare new function.
2477 * directives.c (destringize_and_run): Adjust.
2478 * lex.c (_cpp_remaining_tokens_num_in_context)
2479 (_cpp_token_from_context_at): Define new functions
2480 (cpp_peek_token): Use them.
2481 * init.c (cpp_create_reader): Initialize the base context to zero.
2482 (_cpp_token_from_context_at): Define new static function.
2483 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2484 _cpp_token_from_context_at.
2485 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2487 (enum macro_arg_token_kind): New enum.
2488 (struct macro_arg_token_iter): New struct.
2489 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2490 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2491 (delete_macro_args, set_arg_token, get_arg_token_location)
2492 (arg_token_ptr_at, macro_arg_token_iter_init)
2493 (macro_arg_token_iter_get_token)
2494 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2495 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2496 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2497 (tokens_buff_add_token, tokens_buff_remove_last_token)
2498 (reached_end_of_context, consume_next_token_from_context): New
2500 (cpp_get_token_1): New static function. Split and extended from
2501 cpp_get_token. Use reached_end_of_context and
2502 consume_next_token_from_context. Unify its return point. Move
2503 the location tweaking from cpp_get_token_with_location in here.
2504 (cpp_get_token): Use cpp_get_token_1
2505 (stringify_arg): Use the new arg_token_at.
2506 (paste_all_tokens): Support tokens coming from extended tokens
2508 (collect_args): Return the number of collected arguments, by
2509 parameter. Store virtual locations of tokens that constitute the
2511 (funlike_invocation_p): Return the number of collected arguments,
2513 (enter_macro_context): Add a parameter for macro expansion point.
2514 Pass it to replace_args and to the "used" cpp callback. Get the
2515 number of function-like macro arguments from funlike_invocation_p,
2516 pass it to the new delete_macro_args to free the memory used by
2517 macro args. When -ftrack-macro-expansion is in effect, for macros
2518 that have no arguments, create a macro map for the macro expansion
2519 and use it to allocate proper virtual locations for tokens
2520 resulting from the expansion. Push an extended tokens context
2521 containing the tokens resulting from macro expansion and their
2523 (replace_args): Rename the different variables named 'count' into
2524 variables with more meaningful names. Create a macro map;
2525 allocate virtual locations of tokens resulting from this
2526 expansion. Use macro_arg_token_iter to iterate over tokens of a
2527 given macro. Handle the case of the argument of
2528 -ftrack-macro-expansion being < 2. Don't free macro arguments
2529 memory resulting from expand_arg here, as these are freed by the
2530 caller of replace_arg using delete_macro_args now. Push extended
2532 (next_context, push_ptoken_context, _cpp_push_token_context)
2533 (_cpp_push_text_context): Properly initialize the context.
2534 (expand_arg): Use the new alloc_expanded_arg_mem,
2535 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2536 (_cpp_pop_context): Really free the memory held by the context.
2537 Handle freeing memory used by extended tokens contexts.
2538 (cpp_get_token_with_location): Use cpp_get_token_1.
2539 (cpp_sys_macro_p): Adjust.
2540 (_cpp_backup_tokens): Support the new kinds of token contexts.
2541 * traditional.c (recursive_macro): Adjust.
2543 2011-10-15 Tom Tromey <tromey@redhat>
2544 Dodji Seketeli <dodji@redhat.com>
2546 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2548 (MAX_SOURCE_LOCATION): New constant.
2549 (struct line_map_ordinary, struct line_map_macro): New structs.
2550 (struct line_map): Turn this into a union of the two above. Add
2552 (struct maps_info): New struct.
2553 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2554 These now carry the map information that was previously scattered
2555 in struct line_maps.
2556 (struct map_info::allocated): Fix comment.
2557 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2558 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2559 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2560 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2561 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2562 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2563 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2564 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2565 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2566 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2567 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2568 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2569 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2570 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2571 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2572 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2573 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2574 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2576 (linemap_check_ordinary, linemap_assert)
2577 (linemap_location_before_p): New macros.
2578 (linemap_position_for_line_and_column)
2579 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2580 (linemap_macro_expansion_map_p)
2581 (linemap_macro_map_loc_to_def_point)
2582 (linemap_macro_map_loc_unwind_once)
2583 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2584 (linemap_get_source_line linemap_get_source_column)
2585 (linemap_map_get_macro_name, linemap_get_file_path)
2586 (linemap_location_in_system_header_p)
2587 (linemap_location_from_macro_expansion_p): Declare new functions.
2588 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2589 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2590 accessors act on ordinary maps only.
2591 (INCLUDED_FROM): Return NULL for main files; use the new
2593 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2594 (struct expanded_location): Move here from gcc/input.h
2595 (linemap_resolve_location, linemap_expand_location)
2596 (linemap_expand_location_full): Declare new functions.
2597 * line-map.c: Include cpplib.h, internal.h
2598 (linemap_enter_macro, linemap_add_macro_token)
2599 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2600 functions that are private to libcpp.
2601 (linemap_assert): New macro.
2602 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2603 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2604 (linemap_macro_map_loc_unwind_toward_spelling)
2605 (linemap_macro_map_loc_to_exp_point)
2606 (first_map_in_common_1, first_map_in_common): New static
2608 (new_linemap): Define new static functions. Extracted and
2610 (linemap_add): ... here. Use linemap_assert in lieu of abort
2612 (linemap_tracks_macro_expansion_locs_p)
2613 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2614 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2615 (linemap_macro_map_loc_to_def_point)
2616 (linemap_macro_map_loc_unwind_once)
2617 (linemap_step_out_once, linemap_map_get_index)
2618 (linemap_get_source_line,linemap_get_source_column)
2619 (linemap_get_file_path, linemap_map_get_macro_name)
2620 (linemap_location_in_system_header_p)
2621 (linemap_location_originated_from_system_header_p)
2622 (linemap_location_from_macro_expansion_p)
2623 (linemap_tracks_macro_expansion_locs_p)
2624 (linemap_resolve_location, linemap_expand_location)
2625 (linemap_expand_location_full)
2626 (linemap_tracks_macro_expansion_locs_p)
2627 (linemap_position_for_line_and_column, linemap_compare_locations):
2628 Define new public functions.
2629 (linemap_init): Initialize ordinary and macro maps information in
2631 (linemap_check_files_exited): Use the new accessors.
2632 (linemap_free): Remove this dead code.
2633 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2634 use the new ordinary map accessors and data structures. Don't
2635 overflow past the lowest possible macro token's location.
2636 (linemap_position_for_column): Assert the ordinary maps of the map
2637 set are really ordinary. Use ordinary map accessors.
2638 (linemap_lookup): Keep the same logic but generalize to allow
2639 lookup of both ordinary and macro maps. Do not crash when called
2640 with an empty line table.
2641 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2642 new API of line-map.h.
2643 * directives.c (start_directive, do_line, do_linemarker)
2644 (do_linemarker): Likewise.
2645 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2646 (make_cpp_dir, cpp_make_system_header): Likewise.
2647 * init.c (cpp_read_main_file): Likewise.
2648 * internal.h (CPP_INCREMENT_LINE): Likewise.
2649 (linemap_enter_macro, linemap_add_macro_token)
2650 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2651 functions private to libcpp.
2652 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2653 (skip_line_comment, skip_whitespace, lex_raw_string)
2654 (_cpp_lex_direct): Likewise.
2655 * macro.c (_cpp_builtin_macro_text): Likewise.
2656 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2657 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2659 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2661 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2663 * line-map.c (linemap_add): Assert that reason must not be
2664 LC_RENAME when called for the first time on a "main input file".
2666 2011-08-22 Gabriel Charette <gchare@google.com>
2668 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2669 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2670 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2671 (cpp_force_token_locations): New.
2672 (cpp_stop_forcing_token_locations): New.
2674 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2677 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2679 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2681 * include/cpplib.h (struct cpp_options): Fix typo.
2683 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2685 * include/cpplib.h (struct cpp_options): Add rliterals.
2686 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2687 (cpp_set_lang): Set rliterals option.
2688 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2689 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2691 2011-08-15 Gabriel Charette <gchare@google.com>
2693 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2694 Update all users to use linemap_position_for_column instead.
2696 2011-07-28 Gabriel Charette <gchare@google.com>
2698 * include/line-map.h (struct line_maps):
2699 Remove unused field last_listed. Update all users.
2701 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2703 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2704 * configure: Regenerated.
2706 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2708 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2710 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2711 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2714 * configure.ac: Test AM_ICONV with CXX.
2715 * configure: Regenerate.
2716 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2718 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2720 * directives.c (struct if_stack): Use source_location as type
2722 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2723 indent, def_pragma, used_define, used_undef>: Properly use
2724 source_location as parameter type, rather than unsigned int.
2726 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2729 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2730 like i[34567]86-*-solaris2.1[0-9]*.
2731 * configure: Regenerate.
2733 2011-06-16 Jason Merrill <jason@redhat.com>
2736 * lex.c (lex_raw_string): Don't check for embedded NUL.
2738 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2740 PR preprocessor/48532
2741 * directives.c (do_pragma): Don't forget the invocation location
2742 when parsing the pragma name of a namespaced pragma directive.
2744 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2746 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2748 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2751 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2752 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2754 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2756 * system.h (ENUM_BITFIELD): Remove.
2758 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2760 PR preprocessor/48740
2761 * lex.c (lex_raw_string): When raw string ends with
2762 ??) followed by raw prefix and ", ensure it is preprocessed
2763 with ??) rather than ??].
2765 2011-04-20 Jim Meyering <meyering@redhat.com>
2767 * files.c (destroy_cpp_file): Remove useless if-before-free.
2768 * init.c (cpp_destroy): Likewise.
2769 * macro.c (replace_args): Likewise.
2770 * pch.c (cpp_valid_state): Likewise.
2772 2011-03-25 Kai Tietz <ktietz@redhat.com>
2774 * files.c (file_hash_eq): Use filename_cmp
2776 (nonexistent_file_hash_eq): Likewise.
2777 (remap_filename): Likewise.
2778 Handle absolute DOS-path,
2779 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2781 (read_name_map): Likewise.
2782 * linemap.c (linemap_add): Use filename_cmp
2784 * mkdeps.c (apply_vpath): Use filename_ncmp
2786 (deps_restore): Use filename_cmp instead of
2788 * init.c (read_original_directory): Use
2789 IS_DIR_SEPARATOR instead of checking for slash.
2791 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2793 PR preprocessor/48192
2794 * directives.c (do_ifdef): Do not consider conditional macros as
2797 * expr.c (parse_defined): Ditto.
2799 2011-03-18 Richard Henderson <rth@redhat.com>
2802 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2804 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2805 Jakub Jelinek <jakub@redhat.com>
2807 PR preprocessor/39213
2808 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2809 pragmas as well in traditional mode.
2811 2010-11-17 Ian Lance Taylor <iant@google.com>
2814 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2815 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2817 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2819 PR preprocessor/17349
2820 * lex.c (save_comment): Handle in argument passing c++
2823 2010-11-02 Ian Lance Taylor <iant@google.com>
2825 * configure.ac: Use AC_SYS_LARGEFILE.
2826 * configure: Rebuild.
2827 * config.in: Rebuild.
2829 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2831 * line-map.h (source_location): Remove obsolete comment
2832 mentioning location_s.
2834 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2836 PR preprocessor/45362
2837 * directives.c (cpp_pop_definition): Make static.
2838 (do_pragma_push_macro): Reworked to store text
2840 (do_pragma_pop_macro): Add free text definition.
2841 (cpp_push_definition): Removed.
2842 * include/cpplib.h (cpp_push_definition): Removed.
2843 (cpp_pop_definition): Likewise.
2844 * internal.h (def_pragma_macro): Remove member 'value'
2845 and add new members 'definition', 'line',
2846 'syshdr', 'sued' and 'is_undef'.
2847 * pch.c (_cpp_restore_pushed_macros): Rework to work
2848 on text definition and store additional macro flags.
2849 (_cpp_save_pushed_macros): Likewise.
2851 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2853 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2854 warn_traditional, warn_long_long and pedantic.
2855 * directives.c (directive_diagnostics, _cpp_handle_directive):
2856 Update names of cpp_options members.
2857 * expr.c (cpp_classify_number, eval_token): Update names of
2858 cpp_options members.
2859 * init.c (cpp_create_reader, post_options): Update names of
2860 cpp_options members.
2861 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2862 cpp_options members.
2863 * macro.c (parse_params): Update names of cpp_options members.
2865 2010-09-15 Ian Lance Taylor <iant@google.com>
2867 * init.c: Fix type name in comment.
2869 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2871 PR preprocessor/45457
2872 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2874 * directives.c (do_ifdef, do_ifndef): Likewise.
2876 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2878 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2880 2010-08-24 Richard Henderson <rth@redhat.com>
2883 * configure.ac (HAVE_SSE4): New check.
2884 * configure, config.in: Rebuild.
2885 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2887 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2889 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2890 etc. on Solaris 2/x86.
2892 2010-08-21 Richard Henderson <rth@redhat.com>
2893 Andi Kleen <ak@linux.intel.com>
2894 David S. Miller <davem@davemloft.net>
2896 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2897 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2898 (ptrdiff_t): Check via AC_CHECK_TYPE.
2899 * config.in, configure: Rebuild.
2900 * system.h: Include stdint.h, if available.
2901 * lex.c (WORDS_BIGENDIAN): Provide default.
2902 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2903 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2904 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2905 search_line_fast): New.
2906 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2907 loop to make it clear when we're leaving the loop. Stay in the
2908 fast loop for non-trigraph '?'.
2910 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2912 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2914 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2915 (cpp_macro_definition): Remove const qual from second argument.
2916 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2917 NODE_BUILTIN !NODE_USED macros.
2918 (warn_of_redefinition): Likewise. Remove const qual from second
2920 (cpp_macro_definition): Likewise.
2921 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2922 for NODE_BUILTIN !NODE_USED macros.
2924 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2926 * include/cpplib.h (struct cpp_options): Remove show_column.
2927 * init.c (cpp_create_reader, post_options): Don't set show_column.
2929 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2932 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2933 check that C++ compiler works.
2934 * configure: Regenerate.
2936 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2938 * include/symtab.h (ht_identifier_ptr): New.
2940 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2941 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2944 * configure.ac: Check for declaration of 'basename(char *)'.
2945 * configure: Regenerate.
2946 * config.in: Regenerate.
2948 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2950 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2951 * init.c (lang_defaults): Add entries for new language variants.
2952 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2955 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2958 * files.c (report_missing_guard): Test for #pragma once.
2960 2010-04-07 Simon Baldwin <simonb@google.com>
2962 * directives.c (do_diagnostic): Add warning reason argument,
2963 call appropriate error reporting function for code.
2964 (directive_diagnostics): Call specific warning functions with
2965 warning reason where appropriate.
2966 (do_error, do_warning, do_pragma_dependency): Add warning reason
2967 argument to do_diagnostic calls.
2968 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2969 _cpp_create_definition): Call specific warning functions with
2970 warning reason where appropriate.
2971 * Makefile.in: Add new diagnostic functions to gettext translations.
2972 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2974 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2975 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2976 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2977 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2978 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2979 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2980 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2981 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2982 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2983 warning reason codes.
2984 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2985 cpp_warning_with_line, cpp_pedwarning_with_line,
2986 cpp_warning_with_line_syshdr): New specific error reporting functions.
2987 * pch.c (cpp_valid_state): Call specific warning functions with
2988 warning reason where appropriate.
2989 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2990 diagnostic handlers.
2991 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2992 cpp_warning_with_line, cpp_pedwarning_with_line,
2993 cpp_warning_with_line_syshdr): New specific error reporting functions.
2994 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2995 specific warning functions with warning reason where appropriate.
2996 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2997 warn_about_normalization, lex_identifier_intern, lex_identifier,
2998 _cpp_lex_direct): Ditto.
2999 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3000 narrow_str_to_charconst): Ditto.
3002 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3004 PR preprocessor/43642
3005 * lex.c (lex_raw_string): Change type of TYPE variable to
3008 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3010 * aclocal.m4: Regenerate.
3012 2010-03-29 Jason Merrill <jason@redhat.com>
3014 More N3077 raw string changes
3015 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3017 * lex.c (bufring_append): Split out from...
3018 (lex_raw_string): ...here. Undo trigraph and line splicing
3019 transformations. Do process line notes in multi-line literals.
3020 (_cpp_process_line_notes): Ignore notes that were already handled.
3022 Some raw string changes from N3077
3023 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3024 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3026 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3028 * init.c (read_original_filename): Don't call read_original_directory
3029 if _cpp_handle_directive returns 0.
3031 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3033 PR preprocessor/41947
3034 * expr.c (cpp_classify_number): Give error for hexadecimal
3035 floating-point constant with no digits before or after point.
3037 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3039 * macro.c (enter_macro_context): Call cb.used callback if defined.
3040 * directives.c (do_idef, do_ifndef): Ditto.
3041 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3043 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3045 * directives.c (do_pragma_push_macro): New pragma handler.
3046 (do_pragma_pop_macro): Likewise.
3047 (_cpp_init_internal_pragmas): Add push_macro and
3048 pop_macro handler to internal pragmas.
3049 (lex_macro_node_from_str): Removed.
3050 (cpp_push_definition): Replace lex_macro_node_from_str
3051 by _cpp_lex_identifier.
3052 (cpp_pop_definition): Likewise.
3053 * internal.h (_cpp_lex_identifier): New prototype.
3054 (def_pragma_macro): New structure.
3055 (cpp_reader): New member pushed_macros.
3056 * lex.c (_cpp_lex_identifier): New function.
3057 (lex_identifier_intern): New function.
3058 * init.c (cpp_create_reader): Initialize pushed_macros
3060 (cpp_destroy): Free elements in pushed_macros member.
3061 * pch.c (_cpp_save_pushed_macros): New function.
3062 (_cpp_restore_pushed_macros): Likewise.
3063 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3064 (cpp_read_state): Use _cpp_restore_pushed_macros.
3066 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3068 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3069 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3070 and char32_cset_desc.
3071 (converter_for_type): Handle CPP_UTF8STRING.
3072 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3073 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3074 (parse_include): Reject raw strings.
3075 * include/cpplib.h (CPP_UTF8STRING): New token type.
3076 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3077 * lex.c (lex_raw_string): New function.
3078 (lex_string): Handle u8 string literals, call lex_raw_string
3079 for raw string literals.
3080 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3082 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3084 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3086 PR preprocessor/41543
3087 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3088 * line-map.c (linemap_init): Initialize highest_location and
3089 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3091 2009-10-09 Jason Merrill <jason@redhat.com>
3093 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3095 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3097 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3100 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3102 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3103 * configure: Rebuilt.
3105 2009-09-22 Richard Guenther <rguenther@suse.de>
3108 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3110 2009-09-18 Chris Demetriou <cgd@google.com>
3112 PR preprocessor/28435:
3113 * include/cpplib.h (struct cpp_options): Add new member
3114 deps.need_preprocessor_output.
3115 * files.c (open_file_failed): If preprocessor output is needed
3116 always report an error.
3118 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3120 * configure.ac: Set for i?86-w64-mingw*
3121 need_64bit_hwint to yes.
3122 * configure: Regenerated.
3124 2009-09-10 Jason Merrill <jason@redhat.com>
3126 * directives.c (cpp_define): constify.
3128 2009-09-02 Ian Lance Taylor <iant@google.com>
3130 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3132 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3134 * configure.ac (AC_PREREQ): Bump to 2.64.
3136 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3138 * aclocal.m4: Regenerate.
3139 * config.in: Regenerate.
3140 * configure: Regenerate.
3142 2009-08-17 Tom Tromey <tromey@redhat.com>
3144 PR preprocessor/41067:
3145 * charset.c (convert_escape): Add missing ":" to error text.
3147 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3149 * include/cpplib.h (INO_T_CPP): New macro.
3150 (struct cpp_dir): Use it.
3152 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3155 * configure.ac: Use = instead of == for testing
3156 ENABLE_BUILD_WITH_CXX.
3157 * configure: Rebuild.
3159 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3161 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3163 * files.c (find_file_in_dir): Add cast from void* to char*.
3164 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3165 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3167 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3168 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3169 COMPILER_FLAGS): New.
3170 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3171 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3172 instead of ALL_CFLAGS.
3173 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3174 from other warnings. Add -Wc++-compat to C-specific warnings.
3175 Check for --enable-build-with-cxx. Set and substitute
3176 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3177 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3179 * configure: Rebuild.
3180 * include/cpp-id-data.h: Remove extern "C".
3181 * include/line-map.h: Likewise.
3182 * include/mkdeps.h: Likewise.
3183 * include/symtab.h: Likewise.
3184 * internal.h: Likewise.
3186 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3188 * directives.c (parse_include): Add location argument. Update all
3190 (parse_answer): Likewise.
3191 (do_include_common): Error with exact location.
3192 (parse_assertion): Likewise.
3194 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3196 * expr.c (num_div_op): Take explicit location.
3198 2009-06-17 Ian Lance Taylor <iant@google.com>
3200 * include/cpplib.h (progname): Don't declare.
3202 2009-06-12 Ian Lance Taylor <iant@google.com>
3204 * include/cpplib.h (struct cpp_options): Add
3205 warn_cxx_operator_names field.
3206 (NODE_WARN_OPERATOR): Define.
3207 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3209 * init.c (mark_named_operators): Add flags parameter.
3210 (cpp_post_options): Pick flags value to pass to
3211 mark_named_operators.
3212 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3213 identifier is an operator name in C++.
3215 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3217 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3219 2009-06-01 Ian Lance Taylor <iant@google.com>
3221 * include/cpp-id-data.h: Add extern "C".
3222 * include/line-map.h: Likewise.
3223 * include/mkdeps.h: Likewise.
3224 * include/symtab.h: Likewise.
3225 * internal.h: Likewise.
3227 2009-05-15 Ian Lance Taylor <iant@google.com>
3229 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3230 builtin_type. Change all uses.
3232 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3235 * directives (do_linemarker): Compensate for the increment in
3236 location that occurs when we reach the end of line.
3237 * files (_cpp_stack_include): Mention _cpp_find_file in the
3240 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3242 * include/cpplib.h (enum cpp_token_fld_kind): Add
3243 CPP_TOKEN_FLD_TOKEN_NO.
3244 (struct cpp_macro_arg, struct cpp_identifier): Define.
3245 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3246 Use struct cpp_macro_arg for macro arguments. Add token_no for
3247 CPP_PASTE token numbers.
3248 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3249 do_pragma_poison, parse_assertion): Use val.node.node in place of
3251 * expr.c (parse_defined, eval_token): Use val.node.node in place
3253 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3254 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3255 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3256 place of val.arg_no. Use val.node.node in place of val.node.
3257 * macro.c (replace_args, cpp_get_token, parse_params,
3258 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3259 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3260 Use val.node.node in place of val.node.
3262 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3264 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3267 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3269 PR preprocessor/39559
3270 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3271 constants larger than intmax_t in C99 mode.
3273 2009-04-21 Taras Glek <tglek@mozilla.com>
3275 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3276 * include/cpplib.h: Likewise.
3277 * include/line-map.h: Likewise.
3278 * include/symtab.h: Likewise.
3280 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3283 * lex.c (cpp_type2name): Take a flags parameter. Call
3284 cpp_named_operator2name for named operators and cpp_digraph2name
3286 (cpp_digraph2name): New.
3287 (cpp_spell_token): Use it.
3288 (cpp_output_token): Likewise.
3289 * include/cpplib.h (cpp_type2name): Update declaration.
3290 * init.c (cpp_named_operator2name): New.
3291 * internal.h (cpp_named_operator2name): Declare.
3293 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3296 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3297 * expr.c (cpp_classify_number): Give different messages for C and
3300 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3302 PR preprocessor/20078
3303 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3305 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3306 (struct cpp_token): Change flags to unsigned short.
3307 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3308 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3309 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3311 * macro.c (macro_real_token_count): New.
3312 (enter_macro_context, replace_args): Use macro_real_token_count.
3313 (create_iso_definition): Record whitespace surrounding and digraph
3314 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3315 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3316 multiple consecutive ## tokens.
3317 (_cpp_create_definition): Initialize extra_tokens.
3318 (cpp_macro_definition): Use macro_real_token_count.
3320 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3322 * directives.c (parse_include): Pass true to check_eol.
3324 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3326 PR preprocessor/39646
3327 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3328 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3329 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3332 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3334 PR preprocessor/39647
3335 * directives.c (check_eol): Add parameter expand.
3336 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3337 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3338 do_else, do_endif, do_assert, do_unassert): All callers changed.
3339 Pass true from do_line, false elsewhere.
3341 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3343 PR preprocessor/31869
3344 * macro.c (stringify_arg): Handle NULL source token in padding
3345 token where previous padding token did not have source token with
3346 preceding whitespace.
3348 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3350 * Makefile.in: Change copyright header to refer to version
3351 3 of the GNU General Public License and to point readers at the
3352 COPYING3 file and the FSF's license web page.
3353 * charset.c: Likewise.
3354 * directives-only.c: Likewise.
3355 * directives.c: Likewise.
3356 * errors.c: Likewise.
3358 * files.c: Likewise.
3359 * identifiers.c: Likewise.
3360 * include/cpp-id-data.h: Likewise.
3361 * include/cpplib.h: Likewise.
3362 * include/line-map.h: Likewise.
3363 * include/mkdeps.h: Likewise.
3364 * include/symtab.h: Likewise.
3366 * internal.h: Likewise.
3368 * line-map.c: Likewise.
3369 * macro.c: Likewise.
3370 * makeucnid.c: Likewise.
3371 * mkdeps.c: Likewise.
3373 * symtab.c: Likewise.
3374 * system.h: Likewise.
3375 * traditional.c: Likewise.
3376 * ucnid.tab: Likewise.
3377 * ucnid.h: Regenerate.
3379 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3382 * include/cpplib.h (CPP_N_DEFAULT): Define.
3383 * expr.c (interpret_float_suffix): Recognize d or D for double,
3384 return new value for default.
3385 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3388 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3389 letters from decimal float and fixed-point suffixes.
3391 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3393 PR preprocessor/15638
3394 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3396 (open_file_failed): Make error for missing file fatal.
3397 * include/cpplib.h (CPP_DL_FATAL): Define.
3399 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3401 PR preprocessor/31932:
3402 * internal.h: Don't mention HAVE_ICONV_H.
3403 * configure, config.in: Rebuild.
3404 * configure.ac: Don't check for iconv.h.
3406 2009-03-30 Tom Tromey <tromey@redhat.com>
3408 PR preprocessor/39512:
3409 * line-map.c (linemap_init): Initialize 'reallocator' field.
3411 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3414 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3415 and used some tokens, add CPP_PADDING before next token.
3417 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3419 PR preprocessor/34695
3420 * makedepend.c: Remove.
3421 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3422 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3423 * directives.c (cpp_errors): Remove.
3424 * errors.c (print_location, _cpp_begin_message, v_message):
3426 (cpp_error, cpp_error_with_line): Always use error callback.
3427 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3428 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3429 inhibit_warnings, warn_system_headers, inhibit_errors,
3430 warnings_are_errors, client_diagnostic.
3431 (cpp_callbacks): Add extra arguments to error callback; make it
3433 (cpp_finish): Return void.
3434 (cpp_destroy): Remove inaccurate comment about return value.
3435 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3436 (CPP_DL_NOTE): Define.
3437 * include/line-map.h (linemap_print_containing_files): Remove.
3438 * init.c (cpp_finish): Do not check for or return number of
3440 * internal.h (cpp_reader): Remove errors field.
3441 * line-map.c (linemap_print_containing_files): Remove.
3442 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3443 about previous definition. Only emit it if previous diagnostic
3446 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3448 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3451 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3453 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3455 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3457 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3459 (_cpp_lex_direct): Handle this.
3461 2009-02-15 Richard Guenther <rguenther@suse.de>
3465 2009-02-13 Richard Guenther <rguenther@suse.de>
3467 * configure.ac: Enable LFS.
3468 * configure: Re-generate.
3469 * config.in: Likewise.
3471 2009-01-05 Ben Elliston <bje@au.ibm.com>
3473 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3474 (.po.pox): Likewise.
3475 (po/$(PACKAGE).pot): Likewise.
3477 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3480 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3481 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3483 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3485 * lex.c (cpp_token_len): Use 6 as default length.
3487 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3489 * expr.c (struct op): Add location.
3490 (_cpp_parse_expr): Propagate locations throught the stack
3493 (check_promotion): Use explicit location in errors.
3495 2008-10-05 Matthew Gingell <gingell@adacore.com>
3496 Arnaud Charlet <charlet@adacore.com>
3498 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3499 (cpp_get_comments): New function.
3500 * internal.h (struct cpp_reader): Add comments field.
3501 * init.c (cpp_destroy): Free comments.
3502 * lex.c (store_comment, cpp_get_comments): New functions.
3503 (comments): New struct.
3504 (save_comment): Store comments in comments struct.
3506 2008-09-18 Simon Baldwin <simonb@google.com>
3508 * include/cpplib.h (struct cpp_options): Add new boolean flag
3509 warn_builtin_macro_redefined.
3510 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3511 * (struct builtin_operator): Split out from previous struct builtin,
3512 enhance extra const correctness.
3513 * (struct builtin_macro): Split out from previous struct builtin, add
3514 new always_warn_if_redefined flag, enhance const correctness.
3515 * (mark_named_operators): Use struct builtin_operator.
3516 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3517 to builtins selectively.
3518 * macro.c (warn_of_redefinition): Return false if a builtin macro
3519 is not flagged with NODE_WARN.
3521 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3523 PR preprocessor/36649
3524 * files.c (struct report_missing_guard_data): New type.
3525 (report_missing_guard): Put paths into an array instead of printing
3526 them right away. Return 1 rather than 0.
3527 (report_missing_guard_cmp): New function.
3528 (_cpp_report_missing_guards): Sort and print paths gathered by
3529 report_missing_guard callback.
3531 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3534 * directives.c (strtolinenum): Handle overflow.
3535 (do_line): Give a warning if line number overflowed.
3536 (do_linemarker): Update call to strtolinenum.
3538 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3540 * include/line-map.h (linenum_type): New typedef.
3541 (struct line_map): Use it.
3542 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3543 (SOURCE_COLUMN): Likewise.
3544 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3545 source_location values in a variable of type linenum_type.
3546 * directives.c (struct if_stack): Use linenum_type.
3547 (strtoul_for_line): Rename as strtolinenum.
3548 (do_line): Use linenum_type.
3549 (do_linemarker): Use linenum_type and strtolinenum.
3550 (_cpp_do_file_change): Use linenum_t.
3551 * line-map.c (linemap_add): Likewise.
3552 (linemap_line_start): Likewise.
3553 * traditional.c (struct fun_macro): 'line' is a source_location.
3554 * errors.c (print_location): Use linenum_type.
3555 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3556 * internal.h (CPP_INCREMENT_LINE): Likewise.
3557 * lex.c (_cpp_skip_block_comment): Use source_location.
3559 2008-07-14 Ben Elliston <bje@au.ibm.com>
3561 * include/cpplib.h (NODE_CONDITIONAL): New.
3562 (struct cpp_callbacks): New macro_to_expand field.
3563 (struct cpp_hashnode): Adjust size of flags and type fields.
3564 (cpp_peek_token): Prototype.
3565 * lex.c (cpp_peek_token): New function.
3566 (_cpp_temp_token): Protect pre-existing lookaheads.
3567 * macro.c (cpp_get_token): Expand any conditional macros.
3568 (_cpp_backup_tokens_direct): New.
3569 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3570 (warn_of_redefinition): Silently allow redefined conditional
3572 (_cpp_create_definition): Remove the conditional flag when a user
3573 defines one of the conditional macros.
3574 * internal.h (_cpp_backup_tokens_direct): New prototype.
3576 2008-06-13 Andrew Haley <aph@redhat.com>
3578 PR preprocessor/33305
3579 * macro.c (replace_args): Print a warning for empty macro
3580 arguments in C89 and C++.
3582 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3584 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3585 * configure: Regenerate.
3587 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3589 * Makefile.in (datarootdir): New variable.
3591 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3593 PR preprocessor/36479
3594 * charset.c (cpp_interpret_string_notranslate): Also set
3595 narrow_cset_desc.width.
3597 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3599 * configure.ac (parisc*64*-*-*): Remove.
3600 * configure: Regenerate.
3602 2008-05-30 Tom Tromey <tromey@redhat.com>
3604 PR preprocessor/36320:
3605 * internal.h (_cpp_parse_expr): Update.
3606 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3608 * directives.c (do_if): Update.
3609 (do_elif): Require expression if processing group.
3611 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3613 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3615 2008-05-21 Tom Tromey <tromey@redhat.com>
3617 PR preprocessor/27777:
3618 * lex.c (cpp_output_line_to_string): New function.
3619 * internal.h (_cpp_begin_message): Don't declare.
3620 * errors.c (_cpp_begin_message): Now static.
3621 * include/cpplib.h (cpp_output_line_to_string): Declare.
3622 * directives.c (do_diagnostic): Rewrote. Use
3623 cpp_output_line_to_string. Don't use _cpp_begin_message.
3625 2008-05-21 Tom Tromey <tromey@redhat.com>
3627 * include/symtab.h (HT_ALLOCED): Remove.
3628 (ht_purge): Declare.
3629 * symtab.c (DELETED): New define.
3630 (ht_lookup): Update comment.
3631 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3632 code. Use subobject allocator for strings, if it exists.
3633 (ht_expand): Handle deleted entries.
3634 (ht_forall): Likewise.
3635 (ht_purge): New function.
3636 (ht_dump_statistics): Print deletion statistics.
3638 2008-05-13 Tom Tromey <tromey@redhat.com>
3640 PR preprocessor/22168:
3641 * include/cpplib.h (struct cpp_options) <objc>: Update
3643 * expr.c (eval_token): Warn for use of assertions.
3644 * directives.c (directive_diagnostics): Warn about extensions.
3645 (DEPRECATED): New define.
3646 (DIRECTIVE_TABLE): Use it.
3648 2008-05-06 Tom Tromey <tromey@redhat.com>
3650 PR preprocessor/35313, PR preprocessor/36088:
3651 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3652 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3654 2008-05-04 David S. Miller <davem@davemloft.net>
3656 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3657 * configure: Regenerate.
3659 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3661 * include/cpplib.h (cpp_define_formatted): New.
3662 * directives.c (cpp_define_formatted): New.
3664 2008-04-21 Tom Tromey <tromey@redhat.com>
3667 * charset.c (_cpp_convert_input): Add buffer_start argument.
3668 Ignore UTF-8 BOM if seen.
3669 * internal.h (_cpp_convert_input): Add argument.
3670 * files.c (struct _cpp_file) <buffer_start>: New field.
3671 (destroy_cpp_file): Free buffer_start, not buffer.
3672 (_cpp_pop_file_buffer): Likewise.
3673 (read_file_guts): Update.
3675 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3677 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3678 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3679 (struct cpp_options): Added uliterals.
3680 (cpp_interpret_string): Update prototype.
3681 (cpp_interpret_string_notranslate): Idem.
3682 * charset.c (init_iconv_desc): New width member in cset_converter.
3683 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3684 (convert_ucn): Idem.
3685 (emit_numeric_escape): Idem.
3686 (convert_hex): Idem.
3687 (convert_oct): Idem.
3688 (convert_escape): Idem.
3689 (converter_for_type): New function.
3690 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3691 (cpp_interpret_string_notranslate): Match changed prototype.
3692 (wide_str_to_charconst): Use converter_for_type.
3693 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3694 * directives.c (linemarker_dir): Macro U changed to UC.
3695 (parse_include): Idem.
3696 (register_pragma_1): Idem.
3697 (restore_registered_pragmas): Idem.
3698 (get__Pragma_string): Support CPP_STRING{16,32}.
3699 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3700 * init.c (struct lang_flags): Added uliterals.
3701 (lang_defaults): Idem.
3702 * internal.h (struct cset_converter) <width>: New field.
3703 (struct cpp_reader) <char16_cset_desc>: Idem.
3704 (struct cpp_reader) <char32_cset_desc>: Idem.
3705 * lex.c (digraph_spellings): Macro U changed to UC.
3707 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3708 (_cpp_lex_direct): Idem.
3709 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3710 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3712 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3715 * aclocal.m4: Regenerate.
3716 * configure: Regenerate.
3718 2008-04-17 Tom Tromey <tromey@redhat.com>
3721 * errors.c (cpp_error): Don't reference a token before the start
3724 2008-04-16 Tom Tromey <tromey@redhat.com>
3726 * Makefile.in (TAGS_SOURCES): New variable.
3729 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3731 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3733 * configure: Rebuilt.
3735 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3737 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3738 used_undef and before_define.
3739 (NODE_USED): Define.
3740 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3741 do_ifndef, cpp_pop_definition): Handle new flag and use new
3743 * expr.c (parse_defined): Handle new flag and use new callbacks.
3744 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3745 flag and use new callbacks.
3747 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3750 * files.c (struct _cpp_file): Remove pch field.
3751 (pch_open_file): Don't set file->pch, just file->pchname.
3752 (should_stack_file): After pfile->cb.read_pch call
3753 free pchname and clear pchname, don't close file->fd.
3754 Test file->pchname instead of file->pch. Don't close fd after cb.
3755 (_cpp_stack_include): Test file->pchname instead of file->pch.
3757 2008-03-28 Tom Tromey <tromey@redhat.com>
3759 * Makefile.in (POSTCOMPILE): New variable.
3762 2008-03-13 Tom Tromey <tromey@redhat.com>
3765 * directives.c (destringize_and_run): Set pfile->directive.
3767 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3769 PR preprocessor/35458
3770 * mkdeps.c (munge): Quote '#' with a '\'.
3772 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3774 PR preprocessor/35379
3775 * mkdeps.c (deps_write): Ensure the first target always appears
3776 in the first column, without leading backslash newline. Avoid
3777 some more extra whitespace.
3779 2008-02-25 Thiemo Seufer <ths@mips.com>
3781 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3783 2008-02-19 Tom Tromey <tromey@redhat.com>
3785 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3786 * lex.c (lex_identifier): Use CPP_HASHNODE.
3787 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3789 * identifiers.c (alloc_node): Change return type.
3790 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3791 (proxy_assertion_broken): New declaration.
3792 (cpp_forall_identifiers): Move comment.
3793 * line-map.c (linemap_add): Comment fix.
3794 (linemap_line_start): Indentation fix.
3796 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3798 PR preprocessor/34692
3799 * macro.c (collect_args): Add pragma_buff argument. Push
3800 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3801 than into arguments. Reset prevent_expansion and parsing_args
3802 state at CPP_PRAGMA_EOL/CPP_EOF.
3803 (funlike_invocation_p): Add pragma_buff argument, pass it through
3805 (enter_macro_context): Add result argument. Adjust
3806 funlike_invocation_p caller. Emit all deferred pragma tokens
3807 gathered during collect_args before the expansion, add a padding
3808 token. Return 2 instead of 1 if any pragma tokens were prepended.
3809 (cpp_get_token): If enter_macro_context returns 2, don't return
3810 a padding token, instead cycle to grab CPP_PRAGMA token.
3811 * directives.c (_cpp_handle_directive): If was_parsing_args
3812 in deferred pragma, leave parsing_args and prevent_expansion as is.
3814 2008-01-22 Tom Tromey <tromey@redhat.com>
3817 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3818 __STDC_CONSTANT_MACROS.
3820 2008-01-07 Fred Fish <fnf@specifix.com>
3822 PR preprocessor/30363
3823 * traditional.c (replace_args_and_push): Add local variable
3824 cxtquote, calculate the replacement text size assuming a
3825 worst case of every input character quoted with backslash,
3826 and properly handle output quoting of quote characters in
3827 actual arguments used in function-like macros.
3829 2008-01-03 Tom Tromey <tromey@redhat.com>
3831 PR preprocessor/34602
3832 * directives.c (do_line): Don't try to spell EOF token.
3833 (do_linemarker): Add comment.
3835 2007-12-11 DJ Delorie <dj@redhat.com>
3837 * charset.c (convert_using_iconv): Close out any shift states,
3838 returning to the initial state.
3840 2007-12-06 Tom Tromey <tromey@redhat.com>
3843 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3845 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3846 * files.c (FILE_HASH_POOL_SIZE): New macro.
3847 (struct file_hash_entry_pool): New.
3848 (destroy_all_cpp_files): New function.
3849 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3850 (new_file_hash_entry): Update.
3851 (free_file_hash_entries): New function.
3852 (_cpp_cleanup_files): Call free_file_hash_entries and
3853 destroy_all_cpp_files.
3854 (cpp_clear_file_cache): New function.
3855 * include/cpplib.h (cpp_clear_file_cache): Declare.
3857 2007-12-03 Tom Tromey <tromey@redhat.com>
3859 PR preprocessor/34288
3860 * configure.ac, config.in: Rebuilt.
3861 * configure.ac: Check for ssize_t.
3863 2007-11-30 Tom Tromey <tromey@redhat.com>
3865 PR preprocessor/32868
3866 * macro.c (_cpp_create_definition): Special case
3867 __STDC_FORMAT_MACROS.
3869 2007-11-16 Michael Matz <matz@suse.de>
3871 * files.c (search_path_head): Fix check for absolute paths.
3873 2007-11-11 Tom Tromey <tromey@redhat.com>
3876 * include/cpplib.h (cpp_included_before): Declare.
3877 * files.c (struct file_hash_entry) <location>: New field.
3878 (_cpp_find_file): Initialize new field.
3879 (make_cpp_dir): Likewise.
3880 (cpp_included_before): New function.
3882 2007-11-01 Tom Tromey <tromey@redhat.com>
3884 PR preprocessor/30805
3885 * macro.c (paste_tokens): Handle padding token.
3886 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3888 2007-10-31 Tom Tromey <tromey@redhat.com>
3890 PR preprocessor/30786
3891 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3892 * directives.c (_cpp_do__Pragma): Return error status.
3893 * internal.h (_cpp_do__Pragma): Update.
3894 * directives.c (get__Pragma_string): Back up if EOF seen.
3896 2007-09-06 Tom Tromey <tromey@redhat.com>
3898 * internal.h (struct cpp_reader) <invocation_location>: New
3900 (struct cpp_reader) <set_invocation_location>: Likewise.
3901 * init.c (cpp_set_line_map): New function.
3902 * line-map.c (linemap_add): Use linemap's allocator.
3903 * include/line-map.h (GTY): Define.
3904 (line_map_realloc): New typedef.
3905 (struct line_map): Mark with GTY.
3906 (struct line_maps): Likewise.
3907 (struct line_maps) <maps>: Likewise.
3908 (struct line_maps) <reallocator>: New field.
3909 * include/symtab.h (GTY): Conditionally define.
3910 * include/cpplib.h (cpp_set_line_map): Declare.
3911 (cpp_get_token_with_location): Declare.
3912 * macro.c (cpp_get_token): Set invocation_location on the reader.
3913 (cpp_get_token_with_location): New function.
3915 2007-08-30 Chao-ying Fu <fu@mips.com>
3917 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3918 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3919 (cpp_classify_number): Support decimal fixed-point constants without
3921 Warn about fixed-point constants when -pedantic.
3922 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3923 comments to support fixed-point values.
3924 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3926 2007-08-18 Tom Tromey <tromey@redhat.com>
3928 PR preprocessor/32974
3929 * directives.c (parse_include): Don't check for EOL when
3930 processing #pragma dependency.
3932 2007-07-30 Ollie Wild <aaw@google.com>
3934 * directives-only.c: New file.
3935 * internal.h (struct _cpp_dir_only_callbacks): New.
3936 (_cpp_preprocess_dir_only): New function.
3937 * directives.c (_cpp_handle_directive): Check directives_only before
3938 disabling execution of indented directives.
3939 * files.c (_cpp_stack_file): Add directives_only check.
3940 * include/cpplib.h (struct cpp_options): Add directives_only.
3941 (cpp_init_special_builtins): New function.
3942 * init.c (cpp_init_special_builtins): New function.
3943 (cpp_init_builtins): Move builtin_array initialization to
3944 cpp_init_special_builtins.
3945 (post_options): Check directives_only before setting
3946 pfile->state.prevent_expansion = 1.
3947 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3948 is expanded inside a directive while -fdirectives-only is enabled.
3949 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3950 (libcpp_a_SOURCES): Add directives-only.c.
3952 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3954 * traditional.c (_cpp_scan_out_logical_line): Initialize
3955 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3956 fmacro.args to prevent 'may be used uninitialized' warning.
3958 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3960 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3962 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3963 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3964 for 'q' or 'Q' suffixes.
3966 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3968 * files.c (open_file): Correct typo.
3970 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3972 * files.c (open_file): Prevent the call
3973 for stat from overwriting errno.
3975 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3977 * files.c (open_file): Account for the
3978 fact that on windows, opening a directory gives
3981 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3983 PR preprocessor/23479
3984 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3986 (append_digit): Likewise.
3987 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3988 binary integer constants.
3990 2007-05-31 Dave Korn <dave.korn@artimi.com>
3992 PR preprocessor/14331
3993 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3995 2007-05-24 Ollie Wild <aaw@google.com>
3997 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3998 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3999 (cpp_write_pch_state): Save __COUNTER__ state.
4000 (cpp_valid_state): Check valid __COUNTER__ state.
4001 (cpp_read_state): Read new __COUNTER__ state.
4002 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4003 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4004 * internal.h (struct cpp_reader): Add counter member.
4006 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4008 PR preprocessor/20077
4009 * macro.c (create_iso_definition): Fixed the method to determine
4010 whether the token-pasting operator appears at the beginning or the end
4013 2007-05-21 Ian Lance Taylor <iant@google.com>
4015 * internal.h (struct cpp_reader): Add new fields:
4016 nonexistent_file_hash and nonexistent_file_ob.
4017 * files.c: Include "obstack.h".
4018 (find_file_in_dir): Before trying to open the file, look up the
4019 path name in the hash table of nonexistent files. After failing
4020 to open the file, add the path name to the hash table.
4021 (_cpp_find_file): Cache the results of looking up the file name
4022 starting with the quote and bracket chain heads, if we can.
4023 (nonexistent_file_hash_eq): New static function.
4024 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4025 pfile->nonexistent_file_ob.
4026 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4027 pfile->nonexistent_file_ob.
4029 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4031 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4034 * expr.c (interpret_float_suffix): Check for invalid suffix.
4036 2007-05-02 Eric Christopher <echristo@apple.com>
4038 * expr.c (num_div_op): Don't overflow if the result is
4041 2007-05-02 Tom Tromey <tromey@redhat.com>
4043 PR preprocessor/28709
4044 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4046 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4048 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4051 2007-03-30 Richard Henderson <rth@redhat.com>
4053 * directives.c (lex_macro_node_from_str): New.
4054 (cpp_push_definition, cpp_pop_definition): New.
4055 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4057 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4059 * Makefile.in: Add dummy install-pdf target.
4061 2007-01-30 Tom Tromey <tromey@redhat.com>
4063 PR preprocessor/30468
4064 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4067 2007-01-30 Tom Tromey <tromey@redhat.com>
4069 PR preprocessor/29966
4070 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4072 (_cpp_create_definition): Don't restore cur_token here.
4073 * lex.c (_cpp_lex_token): Added assertion.
4075 2007-01-27 Tom Tromey <tromey@redhat.com>
4077 * configure: Rebuilt.
4079 2007-01-12 Tom Tromey <tromey@redhat.com>
4081 PR preprocessor/28227
4082 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4084 (do_define): Update.
4087 (do_ifndef): Update.
4089 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4091 * configure: Regenerate.
4093 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4095 * configure: Regenerate.
4097 2007-01-04 Tom Tromey <tromey@redhat.com>
4099 PR preprocessor/28165
4100 * internal.h (cpp_in_primary_file): New function.
4101 * directives.c (do_include_next): Use cpp_in_primary_file.
4102 (do_pragma_once): Likewise.
4103 (do_pragma_system_header): Likewise.
4105 2006-12-29 Ian Lance Taylor <iant@google.com>
4107 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4108 look backward at the end of the line unless we saw a backslash.
4110 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4112 PR preprocessor/29612
4113 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4114 only when new_sysp is non-zero.
4116 2006-12-28 Tom Tromey <tromey@redhat.com>
4118 PR preprocessor/30001
4119 * charset.c (_cpp_convert_input): Check that to.len is greater
4122 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4124 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4125 * configure: Rebuilt.
4127 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4129 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4130 for experimental C++0x mode.
4131 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4132 adopted the preprocessor changes introduced in C99.
4134 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4136 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4137 depending on --enable-targets=all.
4138 * configure: Regenerate.
4140 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4142 PR preprocessor/28709
4143 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4144 spelled LHS token as opposed to spelling it again.
4145 (paste_all_tokens): Don't report errors here, just break on failure.
4147 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4149 * Makefile.in: Added empty "pdf" target.
4151 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4153 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4154 match exactly the glob in gcc/config.gcc.
4155 * configure: Regenerate.
4157 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4160 PR preprocessor/14634
4161 * lex.c (lex_string): Pedwarn for unterminated literals.
4163 2006-09-08 Eric Christopher <echristo@apple.com>
4165 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4167 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4171 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4172 (CPP_LAST_EQ): Change.
4173 (CPP_LAST_PUNCTUATOR): Change.
4174 * expr.c (cpp_operator): Remove MIN and MAX.
4175 (reduce): Remove CPP_MIN and CPP_MAX.
4176 (num_binary_op): Ditto.
4177 * lex.c (_cpp_lex_direct): Ditto.
4178 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4180 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4182 PR preprocessor/27746
4183 * directives.c (do_pragma): Handle pragma with valid namespace
4184 and invalid name coming from macro expansion.
4185 * directives.c (destringize_and_run): Initialize next field in
4190 * directives.c (destringize_and_run): Set NO_EXPAND on the
4193 * macro.c (_cpp_backup_tokens): Fix comment typo.
4195 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4197 * Makefile.in (CATALOGS): Add po/ prefix.
4198 * configure: Regenerated.
4200 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4202 * Makefile.in: Add install-html target. Add install-html to .PHONY
4204 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4206 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4207 * files.c (_cpp_get_file_stat): New function.
4208 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4209 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4210 * internal.h (_cpp_get_file_stat): Prototype.
4211 (struct cpp_buffer): Add timestamp.
4213 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4215 PR preprocessor/25717
4216 * init.c (cpp_init_builtins): If __STDC__ will not change value
4217 between system headers and other sources, define it as a normal
4218 macro rather than a builtin.
4219 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4220 cpp_in_system_header condition.
4222 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4224 * Makefile.in: Use -MMD instead of -MD.
4226 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4227 Richard Henderson <rth@redhat.com>
4229 Merge from gomp branch:
4230 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4231 entry to value union.
4232 (end_directive): Don't eat the line if in_deferred_pragma.
4233 (run_directive): Remove pragma hacks.
4234 (insert_pragma_entry): Remove.
4235 (new_pragma_entry): New.
4236 (register_pragma_1): Split out of register_pragma. Only handle
4237 the lookup tree and return the new entry.
4238 (cpp_register_pragma): Fill in the pragma entry here.
4239 (cpp_register_deferred_pragma): New.
4240 (register_pragma_internal): New.
4241 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4242 (do_pragma): Allow pragma expansion after namespace. For deferred
4243 pragmas, don't slurp the line into a string.
4244 (destringize_and_run): Save tokens for deferred pragmas.
4245 (cpp_handle_deferred_pragma): Remove.
4246 * macro.c (builtin_macro): Remove pragma token hack.
4247 (_cpp_push_token_context): Rename from push_token_context and export.
4248 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4249 (_cpp_push_token_context): Declare.
4250 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4251 a token. Update the line number correctly if so.
4252 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4253 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4254 * include/cpplib.h (PRAGMA_EOL): New.
4255 (CPP_TOKEN_FLD_PRAGMA): New.
4256 (struct cpp_token): Add val.pragma.
4257 (struct cpp_options): Remove defer_pragmas.
4258 (cpp_handle_deferred_pragma): Remove.
4259 (cpp_register_deferred_pragma): Declare.
4261 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4264 * directives.c (do_pragma): If pragma line ends with multi-line
4265 block comment, end the saved deferred pragma string before that
4266 comment. Handle embedded '\0' chars on the pragma line.
4268 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4271 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4273 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4274 Ben Elliston <bje@au.ibm.com>
4276 * include/cpplib.h (CPP_N_DFLOAT): New.
4277 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4278 suffixes as decimal floating point constants.
4279 (cpp_classify_number): Disallow hexadecimal DFP constants.
4281 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4282 Ian Lance Taylor <ian@airs.com>
4284 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4285 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4287 2005-11-09 Per Bothner <per@bothner.com>
4288 Uros Bizjak <uros@kss-loka.si>
4291 * init.c (read_original_filename): Temporarily set
4292 state.in_directive before calling _cpp_lex_direct for
4295 2005-11-03 James E Wilson <wilson@specifix.com>
4297 PR preprocessor/24202
4298 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4300 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4302 * include/cpplib.h (struct cpp_callbacks): Make error take
4304 * errors.c (cpp_error): Update call to callback.
4306 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4308 PR preprocessor/22042
4309 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4311 (cpp_quote_string): Don't octalify non printable
4314 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4317 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4318 (struct cpp_callbacks): Add error.
4319 * errors.c (cpp_error): If client_diagnostic, use error callback.
4320 * charset.c (convert_escape): Don't use %03o in diagnostic.
4322 2005-10-21 James E Wilson <wilson@specifix.com>
4324 PR preprocessor/15220
4325 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4326 callers. Pass to open_file_failed.
4327 (open_file_failed): New parameter angle_brackets. Fix all callers.
4328 Use in print_dep assignment.
4329 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4330 * internal.h (_cpp_find_file): Add new parm to declaration.
4332 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4334 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4335 * configure: Regenerate.
4337 2005-10-04 Ian Lance Taylor <ian@airs.com>
4339 PR preprocessor/13726
4340 * directives.c (check_eol_return_comments): New static function.
4341 (parse_include): Add buf parameter. Change all callers.
4342 (do_include_common): If not discard comments, turn on
4343 save_comments. Pass collected comments to include callback.
4344 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4345 include callback: cpp_token list.
4347 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4349 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4350 * init.c (struct lang_flags, lang_defaults): Add
4351 extended_identifiers.
4352 (cpp_set_lang): Use it.
4353 * lex.c (forms_identifier_p): Check extended_identifiers.
4355 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4357 PR preprocessor/20348
4358 PR preprocessor/20356
4359 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4362 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4364 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4365 -Wmissing-format-attribute.
4367 * configure: Regenerate.
4369 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4371 * all files: Update FSF address in copyright headers.
4372 * makeucnid.c (write_copyright): Update outputted FSF address.
4374 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4376 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4377 ZW_PROG_COMPILER_DEPENDENCIES.
4378 * aclocal.m4, configure: Regenerate.
4379 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4381 (distclean): Clean up $(DEPDIR) and its contents.
4382 (.c.o): Use $(COMPILE).
4383 Include $(DEPDIR)/*.Po for most object->header dependencies.
4385 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4387 * configure.ac: Check declarations for asprintf and vasprintf.
4388 * config.in: Regenerate.
4389 * configure: Likewise.
4391 * charset.c (conversion_loop): Use XRESIZEVEC.
4392 (convert_no_conversion): Likewise.
4393 (convert_using_iconv): Likewise.
4394 (init_iconv_desc): Cast return value of alloca.
4395 (cpp_host_to_exec_charset): Use XNEWVEC.
4396 (emit_numeric_escape): Use XRESIZEVEC.
4397 (cpp_interpret_string): Use XNEWVEC.
4398 (cpp_interpret_string): Use XRESIZEVEC.
4399 (_cpp_interpret_identifier): Cast return value of alloca.
4400 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4401 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4402 (parse_include): Use XNEWVEC.
4403 (insert_pragma_entry): Rename local variable "new" to
4405 (save_registered_pragmas): Cast return value of xmemdup.
4406 (destringize_and_run): Same for alloca.
4407 (parse_assertion): Likewise.
4408 (do_assert): Cast allocated storage to proper type.
4409 (cpp_define): Likewise.
4410 (_cpp_define_builtin): Likewise.
4411 (cpp_undef): Likewise.
4412 (handle_assertion): Likewise.
4413 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4414 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4415 (CPP_UMINUS): Likewise.
4416 (struct cpp_operator): Rename from struct operator.
4417 (_cpp_expand_op_stack): Use XRESIZEVEC.
4418 * files.c (pch_open_file): Use XNEWVEC.
4419 (pch_open_file): Use XRESIZEVEC.
4420 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4421 (dir_name_of_file): Use XNEWVEC.
4422 (make_cpp_file): Use XCNEW.
4423 (make_cpp_dir): Likewise.
4424 (allocate_file_hash_entries): USE XNEWVEC.
4425 (cpp_included): Cast return value of htab_find_with_hash.
4426 (append_file_to_dir): Use XNEWVEC.
4427 (read_filename_string): Likewise. Use XRESIZEVEC too.
4428 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4429 (remap_filename): Use XNEWVEC.
4430 (struct pchf_entry): Move definition out of struct pchf_data.
4431 (_cpp_save_file_entries): Use XCNEWVAR.
4432 (_cpp_read_file_entries): Use XNEWVAR.
4433 * identifiers.c (alloc_node): Use XOBNEW.
4434 * init.c (cpp_create_reader): Use XCNEW.
4435 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4436 (read_original_directory): Cast return value of alloca.
4437 * lex.c (add_line_note): Use XRESIZEVEC.
4438 (warn_about_normalization): Use XNEWVEC.
4439 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4440 (new_buff): Use XNEWVEC.
4441 * line-map.c (linemap_add): Use XRESIZEVEC.
4442 * macro.c (builtin_macro): Cast return value of alloca.
4443 (paste_tokens): Likewise.
4444 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4445 (_cpp_save_parameter): Use XRESIZEVEC.
4446 (create_iso_definition): Cast allocated storage to proper type.
4447 (_cpp_create_definition): Likewise.
4448 (cpp_macro_definition): Use XRESIZEVEC.
4449 * makedepend.c (add_clm): Use XNEW.
4450 (add_dir): Likewise.
4451 * mkdeps.c (munge): Use XNEWVEC.
4452 (deps_init): Use XCNEW.
4453 (deps_add_target): Use XRESIZEVEC.
4454 (deps_add_default_target): Cast return value of alloca.
4455 (deps_add_dep): Use XRESIZEVEC.
4456 (deps_add_vpath): Likewise. Use XNEWVEC too.
4457 (deps_restore): Likewise.
4458 * pch.c (save_idents): Use XNEW and XNEWVEC.
4459 (cpp_save_state): Use XNEW.
4460 (count_defs): Cast return value of htab_find.
4461 (write_defs): Likewise.
4462 (cpp_write_pch_deps): Use XNEWVEC.
4463 (collect_ht_nodes): Use XRESIZEVEC.
4464 (cpp_valid_state): Use XNEWVEC.
4465 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4466 * symtab.c (ht_create): Use XCNEW.
4467 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4468 (ht_expand): Use XCNEWVEC.
4469 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4470 (bool): Do not define if __cplusplus.
4472 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4474 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4475 (do_sccs): Delete function definition, #define to do_ident.
4476 (do_ident): Don't hardwire directive name.
4478 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4481 * configure: Regenerate.
4483 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4485 * files.c: Include io.h for DJGPP to get prototype of setmode.
4487 2005-04-19 Per Bothner <per@bothner.com>
4489 PR preprocessor/20907
4490 * line-map.c (linemap_line_start): Fix bug when we need to increse
4491 column_bits but can re-use the current line_map.
4493 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4495 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4496 libiberty functions.
4498 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4500 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4501 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4502 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4503 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4505 (fwrite_unlocked): Fix prototype.
4507 * configure, config.in: Regenerate.
4509 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4511 PR preprocessor/19475
4512 * macro.c (create_iso_definition): For < ISO C99, don't
4513 pedwarn if there is no whitespace between macro name and its
4514 replacement, but the replacement starts with a basic character
4517 2005-03-28 Andreas Jaeger <aj@suse.de>
4519 * lex.c (warn_about_normalization): Cast field width to int to
4522 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4524 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4526 * configure: Regenerate.
4528 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4530 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4531 UCN rather than printing an error.
4533 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4535 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4537 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4539 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4540 * charset.c: Update for new format of ucnid.h.
4541 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4542 Add NST parameter, and update it; update callers.
4543 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4545 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4546 * internal.h (struct normalize_state): New.
4547 (INITIAL_NORMALIZE_STATE): New.
4548 (NORMALIZE_STATE_RESULT): New.
4549 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4550 (_cpp_valid_ucn): New.
4551 * lex.c (warn_about_normalization): New.
4552 (forms_identifier_p): Add normalize_state parameter, update callers.
4553 (lex_identifier): Add normalize_state parameter, update callers. Keep
4555 (lex_number): Likewise.
4556 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4557 it with warn_about_normalization.
4561 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4562 comments about obsolete version of C++.
4563 * include/cpplib.h (enum cpp_normalize_level): New.
4564 (struct cpp_options): Add warn_normalize field.
4566 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4568 * directives.c (glue_header_name): Update call to cpp_spell_token.
4569 * internal.h (_cpp_interpret_identifier): New.
4570 * charset.c (_cpp_interpret_identifier): New.
4571 (_cpp_valid_ucn): Allow UCN version of '$'.
4572 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4573 character was '$' or '\'. Support identifiers with UCNs.
4574 (forms_identifier_p): Allow UCNs.
4575 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4577 (cpp_spell_token): Add FORSTRING parameter. Use it.
4578 (cpp_token_as_text): Update call to cpp_spell_token.
4579 (cpp_output_token): Write UCNs back out.
4580 (stringify_arg): Update call to cpp_spell_token.
4581 (paste_tokens): Likewise.
4582 (cpp_macro_definition): Likewise.
4583 * macro.c (stringify_arg): Likewise.
4584 (paste_tokens): Likewise.
4585 (cpp_macro_definition): Likewise.
4586 * include/cpplib.h: Add parameter to cpp_spell_token.
4588 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4592 * macro.c (replace_args, cpp_get_token): Copy whole
4593 cpp_token_u instead of just cpp_string field from it.
4595 2005-02-28 Devang Patel <dpatel@apple.com>
4597 * directives.c (do_line): Save sysp early before line table is
4600 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4603 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4604 (cpp_host_to_exec_charset): New function.
4605 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4607 2005-02-19 Devang Patel <dpatel@apple.com>
4609 * charset.c (_cpp_convert_input): Check '\r' before inserting
4612 2005-02-15 Eric Christopher <echristo@redhat.com>
4614 PR preprocessor/19077
4615 * macro.c (cpp_macro_definition): Move handling of whitespace
4616 to PREV_WHITE conditional. Remove overloading of len
4619 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4621 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4622 traditional.c: Update copyright.
4624 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4627 * configure.ac: Check for declaration of basename and getopt.
4628 * config.in: Regenerate.
4629 * configure: Regenerate.
4630 * internal.h (ustrcspn): New.
4631 * macro.c (create_iso_definition): Fix allocation of memory.
4632 (padding_token): Add cast to remove const-ness.
4633 * pch.c (cpp_read_state): Use ustrcspn.
4635 2005-02-08 Mike Stump <mrs@apple.com>
4637 * files.c (pchf_adder): Remove.
4638 (struct pchf_adder_info): Likewise.
4639 (_cpp_save_file_entries): Write out all files so that #import works.
4641 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4643 * configure: Regenerate.
4645 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4647 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4649 * include/cpplib.h: Also update copyright years.
4651 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4653 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4654 to the list of all files.
4656 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4658 * internal.h: Update references to Cpp lib filenames.
4659 * directives.c: Likewise.
4661 * macro.c: Likewise.
4662 * traditional.c: Likewise.
4664 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4666 PR preprocessor/15167
4667 * files.c (destroy_cpp_file): New function.
4668 (should_stack_file): Make a new file if the
4669 compared file is still stacked.
4671 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4673 PR preprocessor/17610
4674 * directives.c (do_include_common): Error out if an empty filename
4675 is given for #include (or #include_next or #import).
4677 2004-11-27 Roger Sayle <roger@eyesopen.com>
4678 Zack Weinberg <zack@codesourcery.com>
4680 * internal.h: Replace all uses of uchar with unsigned char.
4681 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4682 with !IN_GCC, so uchar is only defined whilst building libcpp.
4684 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4686 * aclocal.m4: Regenerate.
4688 2004-11-24 Roger Sayle <roger@eyesopen.com>
4690 PR preprocessor/15824
4691 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4692 directly, instead of the non-existant "system.h" and "ansidecl.h".
4693 * configure: Regenerate.
4695 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4696 Joseph Myers <joseph@codesourcery.com>
4698 * internal.h (struct lexer_state): Add in_deferred_pragma.
4699 * directives.c (struct pragma_entry): Add allow_expansion.
4700 (insert_pragma_entry): Take allow_expansion flag.
4701 (register_pragma): Likewise.
4702 (cpp_register_pragma): Likewise.
4703 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4704 (do_pragma): Honor allow_expansion.
4705 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4706 * include/cpplib.h (cpp_register_pragma): Update prototype.
4708 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4709 Mark Mitchell <mark@codesourcery.com>
4711 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4712 need_64bit_hwint=yes.
4713 * configure: Regenerate.
4715 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4717 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4719 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4720 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4721 Remove local srcdir path from generated file.
4723 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4724 Gerald Pfeifer <gerald@pfeifer.com>
4726 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4729 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4732 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4733 (cpp_handle_deferred_pragma): Add cast to silence warning.
4735 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4737 * errors.c (_cpp_begin_message): Print "error: " for errors.
4739 2004-10-10 Andreas Jaeger <aj@suse.de>
4741 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4742 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4744 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4746 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4748 (cpp_read_state): Remove unused variables, m, d and mac_count.
4750 2004-09-29 Per Bothner <per@bothner.com>
4752 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4753 cb.line_change. Otherwise do_pragma will call the line_change
4754 call-back with a meaningless line number.
4756 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4758 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4759 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4760 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4761 * aclocal.m4, configure: Regenerate.
4762 * init.c: Include localedir.h.
4763 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4765 (.c.o): Use $(ALL_CFLAGS).
4766 (localedir.h, localedir.hs): New rules.
4767 (clean): Use rm -rf to remove directories.
4768 (distclean): Also delete localedir.h and localedir.hs.
4769 (init.o): Update dependencies.
4771 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4773 * Makefile.in (aclocal.m4): Update dependencies.
4774 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4775 * aclocal.m4, configure: Regenerate.
4777 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4779 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4780 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4781 Some other comments in this file also tweaked.
4783 * directives.c (do_pragma): Save current buffer position
4784 before lexing the pragma keywords; don't call
4785 _cpp_backup_tokens in the defer_pragmas case.
4787 2004-09-15 Per Bothner <per@bothner.com>
4789 * include/line-map.h (line_map_start): Add parameter names so
4790 preceding comment makes sense.
4791 (linemap_add): Remove from comment mention of non-existing parameter.
4793 2004-09-09 Matt Austern <austern@apple.com>
4794 Zack Weinberg <zack@codesourcery.com>
4796 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4797 prefixes throughout. Add entry for PRAGMA. Remove
4798 unnecessary "= 0" from EQ.
4799 (enum cpp_ttype): Adjust OP and TK definitions to restore
4800 prefixes, via token-paste.
4801 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4802 Change from #defines to additional cpp_ttype enumerators.
4803 (struct cpp_options): Add defer_pragmas.
4804 (cpp_handle_deferred_pragma): Prototype new interface.
4806 * internal.h (struct cpp_reader): Add directive_result.
4807 * directives.c (struct pragma_entry): Add is_internal field;
4808 give boolean fields type bool.
4809 (start_directive): Initialize pfile->directive_result.type.
4810 (_cpp_do__Pragma): Likewise.
4811 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4812 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4814 (register_pragma): New static function, bulk of former
4815 cpp_register_pragma here; add 'internal' argument, pass along
4816 to insert_pragma_entry.
4817 (cpp_register_pragma): Now a wrapper around register_pragma which
4818 always passes false for 'internal' argument.
4819 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4820 true for 'internal'.
4821 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4822 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4823 token instead of executing the pragma.
4824 (cpp_handle_deferred_pragma): New interface.
4825 * lex.c (token_spellings): Adjust OP and TK definitions to
4826 match changes to cpplib.h.
4827 (_cpp_lex_token): Check for a directive-result token and
4828 return it if present.
4829 (cpp_token_val_index): Handle CPP_PRAGMA.
4830 * macro.c (cpp_builtin_macro_text): Correct comment.
4831 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4833 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4835 PR preprocessor/14699
4836 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4837 from size_t to double.
4839 2004-08-28 Andreas Schwab <schwab@suse.de>
4840 Andreas Jaeger <aj@suse.de>
4842 * configure.ac: Set PACKAGE correctly.
4843 * configure: Regenerated.
4845 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4847 * Makefile.in: Add back top_builddir.
4849 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4851 * configure.ac: Replace Automake macro invocations
4852 with manual Autoconf checks and substitutions.
4853 * configure: Regenerate.
4854 * aclocal.m4: Regenerate.
4855 * config.in: Regenerate.
4856 * Makefile.am: Removed.
4857 * Makefile.in: Heavy simplification and reorganization.
4859 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4861 * configure.ac (arm*-*-eabi*): New target.
4862 (arm*-*-symbianelf*): Likewise.
4863 * configure: Regenerated.
4865 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4867 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4868 * directives.c: Use XNEW-family macros from libiberty.
4870 * macro.c: Likewise.
4871 * cpplib.h (cpp_deps_style): Export enum with name.
4873 2004-07-23 Matthias Klose <doko@debian.org>
4875 * init.c (init_library): Use PACKAGE for the text domain.
4877 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4879 PR preprocessor/16366
4880 * internal.h (struct cpp_reader): New field dir_hash.
4881 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4882 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4884 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4886 PR preprocessor/16192
4887 PR preprocessor/15913
4888 PR preprocessor/15572
4889 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4890 expression is missing.
4891 * init.c (post_options): Traditional cpp doesn't do // comments.
4893 2004-06-30 Per Bothner <per@bothner.com>
4895 * include/line-map.h (fileline): Remove old typedef.
4896 * internal.h (struct cpp_reader): Use source_location typedef instead.
4898 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4900 Partially revert patch of 2004-06-05.
4901 * files.c (search_cache): Remove pfile argument. Don't check
4902 for file that would be found by "" or <> search here...
4903 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4904 Do not apply directory-of-current-file correction to files
4905 found by this check. Rearrange code slightly.
4907 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4909 * files.c (should_stack_file): Correct swapped parameters to call
4911 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4913 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4915 * Makefile.in: Regenerate with automake 1.8.5.
4916 * aclocal.m4: Likewise.
4917 * configure: Regenerate.
4919 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4921 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4922 * configure, config.in: Regenerate.
4923 * system.h: Unconditionally define bool as unsigned char,
4924 BOOL_BITFIELD as unsigned int.
4925 * .cvsignore: New file.
4927 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4929 * traditional.c (push_replacement_text): Set macro->traditional.
4930 (save_replacement_text): Likewise.
4931 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4932 (struct save_macro_item): Delete.
4933 (struct save_macro_data): Use a character array not the previous
4935 (save_macros): Save macro as text not as internal structures.
4936 (cpp_prepare_state): Update for changes to save_macro_data.
4937 (cpp_read_state): Don't read macros defined in PCH. Restore
4939 * macro.c (create_iso_definition): Honour alloc_subobject.
4940 Clear traditional flag.
4941 (_cpp_create_definition): Honour alloc_subobject.
4942 * lex.c (cpp_token_val_index): New.
4943 * internal.h: Include cpp-id-data.h.
4944 (uchar): Move definition to cpp-id-data.h.
4946 (cpp_macro): Likewise.
4947 * directives.c (struct answer): Move to cpp-id-data.h.
4948 (do_assert): Honour alloc_subobject.
4950 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4951 * include/cpplib.h (struct cpp_string): Add GTY marker.
4952 (enum cpp_token_fld_kind): New.
4953 (struct cpp_token): Add GTY markers.
4954 (cpp_token_val_index): Prototype.
4955 (CPP_HASHNODE_VALUE_IDX): New.
4956 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4957 * include/cpp-id-data.h: New file.
4959 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4961 * Makefile.am (all-local): New.
4962 * Makefile.in: Regenerate.
4964 2004-06-06 Roger Sayle <roger@eyesopen.com>
4966 * Makefile.am (LIBICONV): Declare.
4967 (makedepend_LDADD): Use LIBICONV.
4968 * Makefile.in: Regenerate.
4970 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4972 * Makefile.am (LIBINTL): Declare
4973 (makedepend_LDADD): Use LIBINTL.
4974 * Makefile.in: Regenerate.
4976 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4978 * Makefile.am: Add makedepend.
4979 * Makefile.in, aclocal.m4: Regenerate.
4980 * charset.c: Insert a space to avoid a warning.
4981 * directives.c: Include mkdeps.h.
4982 (_cpp_handle_directive): Reenable macro expander if appropriate.
4983 (undefine_macros): Inline body of _cpp_free_definition for speed.
4984 Do not call undef callback or _cpp_warn_if_unused_macro.
4985 (cpp_get_deps): New interface.
4986 * files.c (search_cache): Add pfile argument. Check for file
4987 that would be found by "" or <> search here...
4988 (_cpp_find_file): ...not here. Correct recorded start_dir of
4989 files found by directory-of-current-file search that would be
4990 found by "" or <> search.
4991 * init.c (cpp_add_dependency_target): Delete.
4992 * internal.h (struct lexer_state): Add discarding_output flag.
4993 * lex.c (lex_identifier): Compute hash function while scanning.
4994 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4996 * makedepend.c: New file.
4997 * mkdeps.c (struct deps): Add vpath vector.
4998 (apply_vpath, deps_add_vpath): New function.
4999 (deps_free): Free vpath vector.
5000 (deps_add_dep, deps_add_target): Use apply_vpath.
5001 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5002 (ht_lookup_with_hash): New function.
5003 * cpplib.h, mkdeps.h: Update prototypes.
5004 * symtab.h: Update prototypes.
5005 (HT_HASHSTEP, HT_FINISH): New macros.
5007 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5009 * symtab.c (ht_create): Set entries_owned.
5010 (ht_destroy): Honour entries_owned.
5011 (ht_expand): Likewise.
5013 * include/symtab.h (struct ht): New field 'entries_owned'
5014 (ht_load): New prototype.
5016 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5019 * configure.ac: Fix m4 quoting when picking
5020 the size of HOST_WIDE_INT.
5021 * configure: Regenerate.
5023 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5025 * Makefile.am: the correct directory for
5026 gettext include files is given by @INCINTL@.
5027 * Makefile.in: Regenerate.
5029 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5031 * system.h [!ENABLE_NLS]: dgettext takes two
5034 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5036 Moved libcpp from the gcc subdirectory to the toplevel.
5037 * Makefile.am: New file.
5038 * Makefile.in: Regenerate.
5039 * configure.ac: New file.
5040 * configure: Regenerate.
5041 * config.in: Regenerate.
5042 * charset.c: Moved from gcc/cppcharset.c. Add note about
5043 brokenness of input charset detection. Adjust for change
5044 in name of cppucnid.h.
5045 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5046 * expr.c: Moved from gcc/cppexp.c.
5047 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5048 Remove #define of O_BINARY, it is in system.h.
5049 * identifiers.c: Moved from gcc/cpphash.c.
5050 * internal.h: Moved from gcc/cpphash.h. Change header
5051 guard name. All other files adjusted to match name change.
5052 * init.c: Moved from gcc/cppinit.c.
5053 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5054 * lex.c: Moved from gcc/cpplex.c.
5055 * directives.c: Moved from gcc/cpplib.c.
5056 * macro.c: Moved from gcc/cppmacro.c.
5057 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5058 * traditional.c: Moved from gcc/cpptrad.c.
5059 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5061 * ucnid.pl: Moved from gcc/cppucnid.pl.
5062 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5064 * symtab.c: Moved from gcc/hashtable.c.
5065 * line-map.c: Moved from gcc. Do not include intl.h.
5066 * mkdeps.c: Moved from gcc.
5067 * system.h: New file.
5068 * include/cpplib.h: Moved from gcc. Change header guard name.
5069 * include/line-map.h: Moved from gcc. Change header guard name.
5070 * include/mkdeps.h: Moved from gcc. Change header guard name.
5071 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5074 Copyright (C) 2004-2017 Free Software Foundation, Inc.
5076 Copying and distribution of this file, with or without modification,
5077 are permitted in any medium without royalty provided the copyright
5078 notice and this notice are preserved.