1 2017-06-21 Jakub Jelinek <jakub@redhat.com>
3 * line-map.c (location_adhoc_data_update): Perform addition in
4 uintptr_t type rather than char * type. Read *data using
5 ptrdiff_t type instead of int64_t.
6 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
9 2017-06-20 David Malcolm <dmalcolm@redhat.com>
11 * include/line-map.h (class rich_location): Document that attempts
12 to delete or replace a range *affecting* multiple lines will fail.
13 * line-map.c (rich_location::maybe_add_fixit): Implement this
16 2017-06-09 David Malcolm <dmalcolm@redhat.com>
19 (rich_location::fixits_cannot_be_auto_applied): New method.
20 (rich_location::fixits_can_be_auto_applied_p): New accessor.
21 (rich_location::m_fixits_cannot_be_auto_applied): New field.
22 * line-map.c (rich_location::rich_location): Initialize new field.
24 2017-06-05 David Malcolm <dmalcolm@redhat.com>
26 * include/cpplib.h (struct cpp_callbacks): Add "comment"
28 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
30 2017-05-02 David Malcolm <dmalcolm@redhat.com>
32 * include/line-map.h (class rich_location): Update description of
34 (class fixit_hint): Likewise.
35 (fixit_hint::ends_with_newline_p): New decl.
36 * line-map.c (rich_location::maybe_add_fixit): Support newlines
37 in fix-it hints that are insertions of single lines at the start
38 of a line. Don't consolidate into such fix-it hints.
39 (fixit_hint::ends_with_newline_p): New method.
41 2017-05-01 David Malcolm <dmalcolm@redhat.com>
43 * include/line-map.h (source_range::intersects_line_p): Delete.
44 (rich_location::add_fixit): Delete.
45 (rich_location::maybe_add_fixit): New method.
46 (class fixit_hint): Reimplement in terms of...
47 (class fixit_replace): ...this.
48 (class fixit_insert): Delete.
49 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
51 (source_range::intersects_line_p): Rename to...
52 (fixit_hint::affects_line_p): New function.
53 (rich_location::add_fixit_insert_before): Reimplement in terms of
54 maybe_add_fixit, moving validation there.
55 (rich_location::add_fixit_insert_after): Likewise.
56 (column_before_p): Delete.
57 (rich_location::add_fixit_replace): Reimplement in terms of
58 maybe_add_fixit, moving validation there. Convert closed input range
60 (rich_location::add_fixit): Delete.
61 (rich_location::maybe_add_fixit): New function.
62 (fixit_insert::fixit_insert): Delete.
63 (fixit_insert::~fixit_insert): Delete.
64 (fixit_insert::affects_line_p): Delete.
65 (fixit_insert::maybe_append_replace): Delete.
66 (fixit_replace::fixit_replace): Rename to...
67 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
68 (fixit_replace::~fixit_replace): Delete.
69 (fixit_replace::affects_line_p): Delete.
70 (fixit_replace::maybe_append_replace): Rename to...
71 (fixit_hint::maybe_append): ...this, rewriting as necessary.
73 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
75 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
76 * lex.c (search_line_fast): Likewise.
77 * pch.h (cpp_valid_state): Likewise.
79 2017-03-21 Andreas Schwab <schwab@suse.de>
81 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
82 Convert 64-bit value to boolean before passing to
85 2017-03-16 Jason Merrill <jason@redhat.com>
87 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
89 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
91 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
93 2017-01-10 David Malcolm <dmalcolm@redhat.com>
96 * line-map.c (linemap_position_for_column): When calling
97 linemap_start_line, detect if a new linemap was created with
98 0 column bits, and bail out early if this is the case.
99 (linemap_position_for_loc_and_offset): Replace overzealous
100 linemap_assert_fails with a simple conditional; use correct
103 2017-01-07 David Malcolm <dmalcolm@redhat.com>
106 * line-map.c (linemap_line_start): When determining if the highest
107 column given out so far will fit into a proposed change to the
108 current map, use the effective number of column bits, rather than
109 the total number of column + range bits.
111 2017-01-01 Jakub Jelinek <jakub@redhat.com>
113 Update copyright years.
115 2016-12-15 David Malcolm <dmalcolm@redhat.com>
117 PR preprocessor/78680
118 PR preprocessor/78811
119 * lex.c (_cpp_lex_direct): Only determine the end-location of
120 the token and build a range for non-reserved start locations.
121 Do not do it for EOF tokens.
123 2016-12-12 David Malcolm <dmalcolm@redhat.com>
125 PR preprocessor/78680
126 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
127 computing the end-point of the token.
129 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
131 * include/cpplib.h (struct cpp_options): Add new member
132 warn_expansion_to_defined.
133 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
134 * expr.c (parse_defined): Warn for all uses of "defined"
135 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
136 Make it a pedwarning instead of a warning.
137 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
140 2016-11-17 David Malcolm <dmalcolm@redhat.com>
142 * charset.c (cpp_interpret_string_1): Skip locations from
143 loc_reader when advancing 'p' when handling raw strings.
145 2016-11-16 Jakub Jelinek <jakub@redhat.com>
148 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
149 would define that macro.
150 * configure: Regenerated.
151 * config.in: Regenerated.
153 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
155 * lex.c (search_line_fast): New implementation for AArch64.
157 2016-10-25 David Malcolm <dmalcolm@redhat.com>
159 * files.c (destroy_cpp_file): Free file->path.
161 2016-10-25 David Malcolm <dmalcolm@redhat.com>
163 * include/line-map.h (line_maps::~line_maps): New dtor.
164 (location_adhoc_data_fini): Delete decl.
165 * line-map.c (line_maps::~line_maps): New dtor.
166 (location_adhoc_data_fini): Delete.
168 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
170 PR preprocessor/71681
171 * files.c (remap_filename): Fix handling -remap in subdirectories.
173 2016-10-12 Jakub Jelinek <jakub@redhat.com>
175 * include/cpplib.h (struct cpp_options): Add
176 cpp_warn_implicit_fallthrough.
177 * init.c (cpp_create_reader): Initialize it to 0.
178 * lex.c (fallthrough_comment_p): Handle different
179 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
181 2016-10-08 Jakub Jelinek <jakub@redhat.com>
183 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
185 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
188 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
190 (_cpp_lex_direct): Allow arbitrary comments in between
191 fallthrough_comment_p comment and following token.
193 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
196 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
197 compiler error in the version of this function that is
198 conditionally compiled when GCC_VERSION >= 4005 and both
199 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
201 2016-09-26 Marek Polacek <polacek@redhat.com>
202 Jakub Jelinek <jakub@redhat.com>
205 * include/cpplib.h (PREV_FALLTHROUGH): Define.
206 * internal.h (CPP_FALLTHRU): Define.
207 * lex.c (fallthrough_comment_p): New function.
208 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
211 2016-09-23 David Malcolm <dmalcolm@redhat.com>
213 PR preprocessor/77672
214 * charset.c (cpp_interpret_string_1): Add a source_range for the
215 NUL-terminator, using the location of the trailing quote of the
218 2016-09-21 Jason Merrill <jason@redhat.com>
220 * line-map.c (linemap_location_from_macro_definition_p): New.
221 * line-map.h: Declare it.
223 2016-09-15 David Malcolm <dmalcolm@redhat.com>
225 * include/line-map.h (class rich_location): Note that newlines
226 aren't supported in fix-it text.
227 * line-map.c (rich_location::add_fixit_insert_before): Reject
228 attempts to add fix-its containing newlines.
229 (rich_location::add_fixit_replace): Likewise.
231 2016-09-13 David Malcolm <dmalcolm@redhat.com>
233 * include/line-map.h (class rich_location): Add description of
234 fix-it hints to leading comment.
235 (rich_location::add_fixit_insert): Rename both overloaded methods
237 (rich_location::add_fixit_insert_before): ...this, updating their
239 (rich_location::add_fixit_insert_after): Two new overloaded
241 (rich_location::stop_supporting_fixits): New method.
242 * line-map.c (rich_location::add_fixit_insert): Rename both
243 overloaded methods to..
244 (rich_location::add_fixit_insert_before): ...this, updating their
246 (rich_location::add_fixit_insert_after): Two new methods.
247 (rich_location::reject_impossible_fixit): Split out
248 failure-handling into...
249 (rich_location::stop_supporting_fixits): New method.
251 2016-09-02 David Malcolm <dmalcolm@redhat.com>
253 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
256 2016-08-31 David Malcolm <dmalcolm@redhat.com>
258 * include/line-map.h (class fixit_remove): Remove stray decl.
259 (fixit_hint::affects_line_p): Make const.
260 (fixit_insert::affects_line_p): Likewise.
261 (fixit_replace::affects_line_p): Likewise.
262 * line-map.c (fixit_insert::affects_line_p): Likewise.
263 (fixit_replace::affects_line_p): Likewise.
265 2016-08-30 David Malcolm <dmalcolm@redhat.com>
267 * include/line-map.h (class semi_embedded_vec): New class.
268 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
269 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
271 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
272 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
273 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
274 (rich_location::get_num_locations): Reimplement in terms of
276 (rich_location::get_range): Make non-inline.
277 (rich_location::get_num_fixit_hints): Reimplement in terms of
279 (rich_location::add_fixit): New function.
280 (rich_location::MAX_RANGES): Rename to...
281 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
282 (rich_location::MAX_FIXIT_HINTS): Rename to...
283 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
285 (rich_location::m_num_ranges): Eliminate in favor of...
286 (rich_location::m_ranges): ...this, converting from a fixed-size
287 array to a semi_embedded_vec.
288 (rich_location::m_num_fixit_hints): Eliminate in favor of...
289 (rich_location::m_fixit_hints): ...this, converting from a
290 fixed-size array to a semi_embedded_vec.
291 * line-map.c (rich_location::rich_location): Update for above
293 (rich_location::~rich_location): Likewise.
294 (rich_location::get_loc): Likewise.
295 (rich_location::get_range): New methods.
296 (rich_location::add_range): Update for above changes.
297 (rich_location::set_range): Likewise.
298 (rich_location::add_fixit_insert): Likewise.
299 (rich_location::add_fixit_replace): Likewise.
300 (rich_location::get_last_fixit_hint): Likewise.
301 (rich_location::reject_impossible_fixit): Likewise.
302 (rich_location::add_fixit): New method.
304 2016-08-30 David Malcolm <dmalcolm@redhat.com>
306 * include/line-map.h (rich_location::add_fixit_insert): Add
307 comments. Add overload omitting the source_location param.
308 (rich_location::add_fixit_remove): Add comments. Add overloads
309 omitting the range, and accepting a source_location.
310 (rich_location::add_fixit_replace): Likewise.
311 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
312 overload omitting the source_location param.
313 (rich_location::add_fixit_remove): Add comments. Add overloads
314 omitting the range, and accepting a source_location.
315 (rich_location::add_fixit_replace): Likewise.
317 2016-08-26 David Malcolm <dmalcolm@redhat.com>
319 * include/line-map.h (get_pure_location): New decl.
320 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
322 (rich_location::add_fixit_insert): Call get_pure_location on "where".
323 (rich_location::add_fixit_replace): Call get_pure_location on the
326 2016-08-26 David Malcolm <dmalcolm@redhat.com>
328 * include/line-map.h (rich_location): Eliminate unimplemented
329 constructor based on source_range.
330 (rich_location::get_last_fixit_hint): New method.
331 (rich_location::reject_impossible_fixit): New method.
332 (rich_location): Add fields m_line_table and
333 m_seen_impossible_fixit.
334 (fixit_hint::maybe_append_replace): New pure virtual function.
335 (fixit_insert::maybe_append_replace): New function.
336 (fixit_replace::maybe_append_replace): New function.
337 * line-map.c (rich_location::rich_location): Initialize
338 m_line_table and m_seen_impossible_fixit.
339 (rich_location::add_fixit_insert): Call
340 reject_impossible_fixit and bail out if true.
341 (column_before_p): New function.
342 (rich_location::add_fixit_replace): Call reject_impossible_fixit
343 and bail out if true. Attempt to consolidate with neighboring
345 (rich_location::get_last_fixit_hint): New method.
346 (rich_location::reject_impossible_fixit): New method.
347 (fixit_insert::maybe_append_replace): New method.
348 (fixit_replace::maybe_append_replace): New method.
350 2016-08-23 David Malcolm <dmalcolm@redhat.com>
352 * include/line-map.h (source_range::from_locations): New method.
354 2016-08-19 David Malcolm <dmalcolm@redhat.com>
356 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
357 (class fixit_remove): Delete.
358 * line-map.c (rich_location::add_fixit_remove): Reimplement
359 by calling add_fixit_replace with an empty string.
360 (fixit_remove::fixit_remove): Delete.
361 (fixit_remove::affects_line_p): Delete.
363 2016-08-19 Joseph Myers <joseph@codesourcery.com>
366 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
367 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
369 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
372 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
374 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
376 2016-08-18 David Malcolm <dmalcolm@redhat.com>
378 * directives.c (directive_names): New array.
379 (_cpp_handle_directive): Offer spelling suggestions for misspelled
381 * errors.c (cpp_diagnostic_at_richloc): New function.
382 (cpp_error_at_richloc): New function.
383 * include/cpplib.h (struct cpp_callbacks): Add field
385 (cpp_error_at_richloc): New decl.
387 2016-08-18 Marek Polacek <polacek@redhat.com>
390 * pch.c (write_macdef): Add CPP_FALLTHRU.
392 2016-08-12 Marek Polacek <polacek@redhat.com>
395 * lex.c (search_line_fast): Add FALLTHRU.
396 (_cpp_lex_direct): Likewise.
397 (cpp_token_val_index): Adjust fall through comment.
398 * macro.c (parse_params): Add FALLTHRU.
399 * pch.c (count_defs): Adjust fall through comment.
400 (write_defs): Likewise.
402 2016-08-06 David Malcolm <dmalcolm@redhat.com>
405 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
406 that allows for char_range to be non-NULL when loc_reader is NULL.
408 2016-08-05 David Malcolm <dmalcolm@redhat.com>
410 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
412 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
413 (cpp_substring_ranges::add_range): New method.
414 (cpp_substring_ranges::add_n_ranges): New method.
415 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
416 they are non-NULL, read position information from *loc_reader
417 and update char_range->m_finish accordingly.
418 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
419 params. If loc_reader is non-NULL, read location information from
420 it, and update *ranges accordingly, using char_range.
421 Conditionalize the conversion into tbuf on tbuf being non-NULL.
422 (convert_hex): Likewise, conditionalizing the call to
423 emit_numeric_escape on tbuf.
424 (convert_oct): Likewise.
425 (convert_escape): Add params "loc_reader" and "ranges". If
426 loc_reader is non-NULL, read location information from it, and
427 update *ranges accordingly. Conditionalize the conversion into
428 tbuf on tbuf being non-NULL.
429 (cpp_interpret_string): Rename to...
430 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
431 "out". Use "to" to conditionalize the initialization and usage of
432 "tbuf", such as running the converter. If "loc_readers" is
433 non-NULL, use the instances within it, reading location
434 information from them, and passing them to convert_escape; likewise
435 write to "out" if loc_readers is non-NULL. Check for leading
436 quote and issue an error if it is not present. Update boundary
437 check from "== limit" to ">= limit" to protect against erroneous
438 location values to calls that are not parsing string literals.
439 (cpp_interpret_string): Reimplement in terms to
440 cpp_interpret_string_1.
441 (noop_error_cb): New function.
442 (cpp_interpret_string_ranges): New function.
443 (cpp_string_location_reader::cpp_string_location_reader): New
445 (cpp_string_location_reader::get_next): New method.
446 * include/cpplib.h (class cpp_string_location_reader): New class.
447 (class cpp_substring_ranges): New class.
448 (cpp_interpret_string_ranges): New prototype.
449 * internal.h (_cpp_valid_ucn): Add params "char_range" and
451 * lex.c (forms_identifier_p): Pass NULL for new params to
454 2016-08-01 Andreas Schwab <schwab@suse.de>
456 * include/cpplib.h: Fix comment typo.
458 2016-07-27 David Malcolm <dmalcolm@redhat.com>
460 * include/line-map.h (source_location): Fix line numbers in
463 2016-07-11 David Malcolm <dmalcolm@redhat.com>
465 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
466 Move here from line-map.c.
467 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
468 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
470 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
472 2016-06-22 David Malcolm <dmalcolm@redhat.com>
474 * directives.c (do_include_common): Pass on "location" to
476 * errors.c (cpp_diagnostic): Reimplement in terms of...
477 (cpp_diagnostic_at): New function.
478 (cpp_error_at): New function.
479 (cpp_errno_filename): Add "loc" param and use it by using
480 cpp_error_at rather than cpp_error.
481 * files.c (find_file_in_dir): Add "loc" param and pass it to
483 (_cpp_find_file): Add "loc" param. Use it to convert calls to
484 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
486 (read_file_guts): Add "loc" param. Use it to convert calls to
487 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
488 (read_file): Add "loc" param. Pass it to open_file_failed and
490 (should_stack_file): Add "loc" param. Pass it to read_file.
491 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
492 (_cpp_stack_include): Add "loc" param. Pass it to
493 _cpp_find_file and _cpp_stack_file.
494 (open_file_failed): Add "loc" param. Pass it to
496 (_cpp_fake_include): Add 0 as a source_location in call to
498 (_cpp_compare_file_date): Likewise.
499 (cpp_push_include): Likewise for call to _cpp_stack_include.
500 (cpp_push_default_include): Likewise.
501 (_cpp_save_file_entries): Likewise for call to open_file_failed.
502 (_cpp_has_header): Likewise for call to _cpp_find_file.
503 * include/cpplib.h (cpp_errno_filename): Add source_location
505 (cpp_error_at): New declaration.
506 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
507 to _cpp_find_file and _cpp_stack_file.
508 * internal.h (_cpp_find_file): Add source_location param.
509 (_cpp_stack_file): Likewise.
510 (_cpp_stack_include): Likewise.
512 2016-06-22 David Malcolm <dmalcolm@redhat.com>
514 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
516 (fixit_hint::maybe_get_end_loc): Likewise.
517 (fixit_insert::get_start_loc): New function, implementing
518 fixit_hint::get_start_loc.
519 (fixit_insert::maybe_get_end_loc): New function, implementing
520 fixit_hint::maybe_get_end_loc.
521 (fixit_remove::get_start_loc): New function, implementing
522 fixit_hint::get_start_loc.
523 (fixit_remove::maybe_get_end_loc): New function, implementing
524 fixit_hint::maybe_get_end_loc.
525 (fixit_replace::get_start_loc): New function, implementing
526 fixit_hint::get_start_loc.
527 (fixit_replace::maybe_get_end_loc): New function, implementing
528 fixit_hint::maybe_get_end_loc.
530 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
532 * line-map.c (location_adhoc_data_update): Use int64_t instead of
534 (get_combined_adhoc_loc): Likewise.
536 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
538 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
540 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
541 * init.c (cpp_init_source_date_epoch): Remove function.
542 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
543 * internal.h (cpp_reader): Extend comment about source_date_epoch.
544 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
545 callback only once, read pfile->source_date_epoch on future passes.
546 Check that get_source_date_epoch callback is not NULL.
548 2016-05-20 Martin Liska <mliska@suse.cz>
550 * config.in: Regenerated.
551 * configure: Likewise.
552 * configure.ac: Handle --enable-valgrind-annotations.
553 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
554 of ENABLE_VALGRIND_CHECKING.
555 (_cpp_free_buff): Likewise.
557 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
558 Matthias Klose <doko@debian.org>
560 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
561 * init.c (cpp_init_source_date_epoch): New function.
562 * internal.h: Added source_date_epoch variable to struct
563 cpp_reader to store a reproducible date.
564 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
565 pfile->source_date_epoch instead of localtime if source_date_epoch is
566 set, to be used for __DATE__ and __TIME__ macros to help reproducible
569 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
571 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
572 PR preprocessor/69650
573 * directives.c (do_linemarker): Reread map after calling
576 2016-04-06 Richard Henderson <rth@redhat.com>
578 PR preprocessor/61817
579 PR preprocessor/69391
580 * internal.h (_cpp_builtin_macro_text): Update decl.
581 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
582 (builtin_macro): Accept a second location for __LINE__.
583 (enter_macro_context): Compute both virtual and real expansion
584 locations for the macro.
586 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
589 * directives.c (do_linemarker): Test for file left but not entered
591 * line-map.c (linemap_add): Not here.
593 2016-03-21 Jakub Jelinek <jakub@redhat.com>
596 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
597 * macro.c (cpp_fun_like_macro_p): New function.
599 2016-03-15 Richard Henderson <rth@redhat.com>
601 * line-map.c (new_linemap): Make alloc_size a size_t.
603 2016-03-14 Jason Merrill <jason@redhat.com>
605 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
606 * init.c (lang_defaults): Likewise.
608 2016-03-09 David Malcolm <dmalcolm@redhat.com>
612 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
615 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
616 converting from static to extern.
618 2016-03-09 David Malcolm <dmalcolm@redhat.com>
622 * include/line-map.h (source_range::debug): Delete.
623 (struct location_range): Update comment. Replace
624 expanded_location fields "m_start", "m_finish", and "m_caret" with
625 a source_location field: "m_loc".
626 (class rich_location): Reword comment.
627 (rich_location::get_loc): Reimplement in terms of a new overloaded
628 variant which takes an unsigned int.
629 (rich_location::get_loc_addr): Delete.
630 (rich_location::add_range): Drop params "start" and "finish" in
631 favor of param "loc". Drop overloaded variants taking a
632 source_range or location_range *.
633 (rich_location::lazily_expand_location): Delete in favor of...
634 (rich_location::get_expanded_location): New decl.
635 (rich_location::m_loc): Delete field.
636 (rich_location::m_column_override): New field.
637 * line-map.c (rich_location::rich_location): Drop name of
638 line_maps * param. Update initializations for deletion of field
639 "m_loc" and addition of field "m_column_override". Reimplement
640 body as a call to add_range. Delete overloaded variant taking a
642 (rich_location::get_loc): New function.
643 (rich_location::lazily_expand_location): Delete in favor of...
644 (rich_location::get_expanded_location): New function.
645 (rich_location::override_column): Reimplement.
646 (rich_location::add_range): Drop params "start" and "finish" in
647 favor of param "loc". Eliminate location expansion in favor of
648 simply storing loc. Drop overloaded variants taking a
649 source_range or location_range *.
650 (rich_location::set_range): Eliminate location expansion.
652 2016-02-29 David Malcolm <dmalcolm@redhat.com>
654 PR preprocessor/69985
655 (linemap_position_for_loc_and_offset): Rename param from "offset"
656 to "column_offset". Right-shift the column_offset by m_range_bits
657 of the pertinent ordinary map whenever offsetting a
658 source_location. For clarity, offset the column by the column
659 offset, rather than the other way around.
661 2016-02-23 David Malcolm <dmalcolm@redhat.com>
663 PR preprocessor/69126
664 PR preprocessor/69543
665 * line-map.c (linemap_compare_locations): At the function top,
666 replace inlined bodies of get_location_from_adhoc_loc with calls
667 to get_location_from_adhoc_loc. Add a pair of calls to
668 get_location_from_adhoc_loc at the bottom of the function, to
669 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
671 2016-02-08 David Malcolm <dmalcolm@redhat.com>
673 PR preprocessor/69664
674 * errors.c (cpp_diagnostic_with_line): Only call
675 rich_location::override_column if the column is non-zero.
676 * line-map.c (rich_location::override_column): Update columns
677 within m_ranges[0]. Add assertions to verify that doing so is
680 2016-02-05 Jakub Jelinek <jakub@redhat.com>
683 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
684 and *UNSIGNEDP if bailing out early due to errors.
686 2016-01-28 Jakub Jelinek <jakub@redhat.com>
689 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
690 included from file->implicit_preinclude header.
692 * directives.c (destringize_and_run): Adjust prototype.
694 2016-01-27 David Malcolm <dmalcolm@redhat.com>
696 PR preprocessor/69126
697 * directives.c (destringize_and_run): Add expansion_loc param; use
698 it when handling unexpanded pragmas to fixup the locations of the
700 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
702 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
703 * macro.c (builtin_macro): Pass expansion location of _Pragma to
706 2016-01-14 David Malcolm <dmalcolm@redhat.com>
708 PR preprocessor/69177
709 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
711 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
713 (can_be_stored_compactly_p): Reduce threshold from
714 LINE_MAP_MAX_LOCATION_WITH_COLS to
715 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
716 (get_combined_adhoc_loc): Likewise.
717 (get_range_from_loc): Likewise.
718 (linemap_line_start): Ensure that a new ordinary map is created
719 when transitioning from range-packing being enabled to disabled,
720 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
721 range_bits to 0 for new ordinary maps when beyond this limit.
722 Prevent the "increase the column bits of a freshly created map"
723 optimization if the range bits has reduced.
725 2016-01-08 Jakub Jelinek <jakub@redhat.com>
728 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
729 real location from the line_table.
731 2016-01-04 Jakub Jelinek <jakub@redhat.com>
733 Update copyright years.
735 2015-12-22 David Malcolm <dmalcolm@redhat.com>
737 * line-map.c (get_combined_adhoc_loc): Remove condition
738 on locus < RESERVED_LOCATION_COUNT when considering
739 whether a caret == start == finish location can be
740 simply stored as the caret location.
742 2015-12-07 David Malcolm <dmalcolm@redhat.com>
744 * include/line-map.h (rich_location::set_range): Add line_maps *
745 param; convert param from source_range to source_location. Drop
746 "overwrite_loc_p" param.
747 * line-map.c (rich_location::set_range): Likewise, acting as if
748 "overwrite_loc_p" were true, and getting range from the location.
750 2015-11-20 David Malcolm <dmalcolm@redhat.com>
753 * include/line-map.h (source_range::intersects_line_p): New
755 (rich_location::~rich_location): New.
756 (rich_location::add_fixit_insert): New method.
757 (rich_location::add_fixit_remove): New method.
758 (rich_location::add_fixit_replace): New method.
759 (rich_location::get_num_fixit_hints): New accessor.
760 (rich_location::get_fixit_hint): New accessor.
761 (rich_location::MAX_FIXIT_HINTS): New constant.
762 (rich_location::m_num_fixit_hints): New field.
763 (rich_location::m_fixit_hints): New field.
764 (class fixit_hint): New class.
765 (class fixit_insert): New class.
766 (class fixit_remove): New class.
767 (class fixit_replace): New class.
768 * line-map.c (source_range::intersects_line_p): New method.
769 (rich_location::rich_location): Add initialization of
770 m_num_fixit_hints to both ctors.
771 (rich_location::~rich_location): New.
772 (rich_location::add_fixit_insert): New method.
773 (rich_location::add_fixit_remove): New method.
774 (rich_location::add_fixit_replace): New method.
775 (fixit_insert::fixit_insert): New.
776 (fixit_insert::~fixit_insert): New.
777 (fixit_insert::affects_line_p): New.
778 (fixit_remove::fixit_remove): New.
779 (fixit_remove::affects_line_p): New.
780 (fixit_replace::fixit_replace): New.
781 (fixit_replace::~fixit_replace): New.
782 (fixit_replace::affects_line_p): New.
784 2015-11-19 Jakub Jelinek <jakub@redhat.com>
786 PR preprocessor/60736
787 * include/cpplib.h (cpp_errno_filename): New prototype.
788 * errors.c (cpp_errno): Don't handle msgid "" specially, use
789 _(msgid) instead of msgid as argument to cpp_error.
790 (cpp_errno_filename): New function.
791 * files.c (read_file_guts): Use cpp_errno_filename instead of
793 (open_file_failed): Likewise. Use file->name if file->path is NULL
796 2015-11-13 David Malcolm <dmalcolm@redhat.com>
798 * errors.c (cpp_diagnostic): Pass pfile->line_table to
800 (cpp_diagnostic_with_line): Likewise.
801 * include/cpplib.h (struct cpp_token): Update comment for src_loc
802 to indicate that the range of the token is "baked into" the
804 * include/line-map.h (source_location): Update the descriptive
805 comment to reflect the packing scheme for short ranges, adding
806 worked examples of location encoding.
807 (struct line_map_ordinary): Drop field "column_bits" in favor
808 of field "m_column_and_range_bits"; add field "m_range_bits".
809 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
810 (location_adhoc_data): Add source_range field.
811 (struct line_maps): Add fields "default_range_bits",
812 "num_optimized_ranges" and "num_unoptimized_ranges".
813 (get_combined_adhoc_loc): Add source_range param.
814 (get_range_from_loc): New declaration.
815 (pure_location_p): New prototype.
816 (COMBINE_LOCATION_DATA): Add source_range param.
817 (SOURCE_LINE): Update for renaming of column_bits.
818 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
820 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
821 (linemap_position_for_line_and_column): Add line_maps * params.
822 (rich_location::rich_location): Likewise.
823 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
824 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
825 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
827 (location_adhoc_data_hash): Add the src_range into
829 (location_adhoc_data_eq): Require equality of the src_range
831 (can_be_stored_compactly_p): New function.
832 (get_combined_adhoc_loc): Add src_range param, and store it,
833 via a bit-packing scheme for short ranges, otherwise within the
834 lookaside table. Remove the requirement that data is non-NULL.
835 (get_range_from_adhoc_loc): New function.
836 (get_range_from_loc): New function.
837 (pure_location_p): New function.
838 (linemap_add): Ensure that start_location has zero for the
839 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
840 Initialize range_bits to zero. Assert that the start_location
842 (linemap_line_start): Assert that the
843 column_and_range_bits >= range_bits.
844 Update determinination of whether we need to start a new map
845 using the effective column bits, without the range bits.
846 Use the set's default_range_bits in new maps, apart from
847 those with column_bits == 0, which should also have 0 range_bits.
848 Increase the column bits for new maps by the range bits.
849 When adding lines to an existing map, use set->highest_line
850 directly rather than offsetting highest by SOURCE_COLUMN.
851 Add assertions to sanity-check the return value.
852 (linemap_position_for_column): Offset to_column by range_bits.
853 Update set->highest_location if necessary.
854 (linemap_position_for_line_and_column): Add line_maps * param.
855 Update the calculation to offset the column by range_bits, and
856 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
857 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
858 set->highest_location if necessary.
859 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
860 pass "set" to linemap_position_for_line_and_column.
861 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
862 param. Handle ad-hoc locations.
863 (linemap_location_in_system_header_p): Pass on "set" to call to
864 linemap_macro_map_loc_unwind_toward_spelling.
865 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
866 Pass on "set" to call to
867 linemap_macro_map_loc_unwind_toward_spelling.
868 (linemap_resolve_location): Retain ad-hoc locations. Pass on
869 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
870 (linemap_unwind_toward_expansion): Pass on "set" to call to
871 linemap_macro_map_loc_unwind_toward_spelling.
872 (linemap_expand_location): Extract the data pointer before
873 extracting the location.
874 (rich_location::rich_location): Add line_maps param; use it to
875 extract the range from the source_location.
876 * location-example.txt: Regenerate, showing new representation.
878 2015-11-06 David Malcolm <dmalcolm@redhat.com>
880 * errors.c (cpp_diagnostic): Update for change in signature
882 (cpp_diagnostic_with_line): Likewise, calling override_column
883 on the rich_location.
884 * include/cpplib.h (struct cpp_callbacks): Within "error"
885 callback, convert param from source_location to rich_location *,
886 and drop column_override param.
887 * include/line-map.h (struct source_range): New struct.
888 (struct location_range): New struct.
889 (class rich_location): New class.
890 (linemap_client_expand_location_to_spelling_point): New declaration.
891 * line-map.c (rich_location::rich_location): New ctors.
892 (rich_location::lazily_expand_location): New method.
893 (rich_location::override_column): New method.
894 (rich_location::add_range): New methods.
895 (rich_location::set_range): New method.
897 2015-11-06 David Malcolm <dmalcolm@redhat.com>
899 * include/line-map.h (struct linemap_stats): Add fields
900 "adhoc_table_size" and "adhoc_table_entries_used".
901 * line-map.c (linemap_get_statistics): Populate above fields.
903 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
905 * config.in: Regenerate.
906 * configure: Regenerate.
907 * configure.ac: Remove ENABLE_CHECKING.
909 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
911 * lex.c (search_line_sse42): Correctly advance the pointer to an
914 2015-11-02 David Malcolm <dmalcolm@redhat.com>
916 * include/line-map.h (source_location): In the table in the
917 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
918 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
919 Add notes about ad-hoc values.
921 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
923 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
925 * macro.c (struct macro_arg_token_iter, set_arg_token,
926 macro_arg_token_iter_init, macro_arg_token_iter_forward,
927 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
928 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
930 * config.in: Regenerate.
931 * configure: Regenerate.
932 * configure.ac (CHECKING_P): Define.
933 * system.h (fancy_abort): Declare.
935 (gcc_assert): Define. Use CHECKING_P.
937 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
939 * system.h (CHECKING_P, gcc_checking_assert): Define.
941 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
944 * line-map.c (linemap_position_for_loc_and_offset): Handle the
945 case of long lines encoded in multiple maps.
947 2015-09-07 Marek Polacek <polacek@redhat.com>
949 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
951 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
953 * configure: Regenerate.
955 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
957 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
960 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
962 PR preprocessor/53690
963 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
964 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
965 (convert_ucn): Adjust call.
966 * lex.c (forms_identifier_p): Likewise.
967 * internal.h (_cpp_valid_ucn): Adjust declaration.
969 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
971 Implement N4197 - Adding u8 character literals
972 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
973 (struct cpp_options): Add utf8_char_literals.
974 * init.c (struct lang_flags): Add utf8_char_literals;
975 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
976 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
977 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
978 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
979 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
980 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
981 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
982 * charset.c (converter_for_type(), cpp_interpret_charconst()):
983 Treat CPP_UTF8CHAR token.
985 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
987 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
988 loop using asm flag outputs.
990 2015-06-08 Marek Polacek <polacek@redhat.com>
993 * line-map.c (linemap_position_for_loc_and_offset): Remove
994 linemap_assert_fails; reverse conditions.
996 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
998 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
999 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1001 (linemap_line_start): Use them.
1002 (linemap_position_for_column): Use them.
1004 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1006 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1007 variant, and tweak comment for the const variant.
1008 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1009 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1010 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1011 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1012 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1013 (MACRO_MAP_MACRO): Likewise.
1014 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1015 (MACRO_MAP_LOCATIONS): Likewise.
1016 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1017 * line-map.c (linemap_add): Replace writes through macros with
1018 direct field accesses.
1019 (linemap_enter_macro): Likewise.
1020 (linemap_line_start): Likewise.
1022 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1024 * directives.c (do_line): Strengthen local "map" from
1025 const line_map * to const line_map_ordinary *.
1026 (do_linemarker): Likewise.
1027 (_cpp_do_file_change): Assert that we're not dealing with
1028 a macro map. Introduce local "ord_map" via a call to
1029 linemap_check_ordinary, guarded within the check for
1030 non-NULL. Use it for typesafety.
1031 * files.c (cpp_make_system_header): Strengthen local "map" from
1032 const line_map * to const line_map_ordinary *.
1033 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1034 parameter of "file_change" callback.
1035 * include/line-map.h (struct line_map): Convert from a struct
1036 containing a union to a base class.
1037 (struct line_map_ordinary): Convert to a subclass of line_map.
1038 (struct line_map_macro): Likewise.
1039 (linemap_check_ordinary): Strengthen return type from line_map *
1040 to line_map_ordinary *, and add a const-variant.
1041 (linemap_check_macro): New pair of functions.
1042 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1043 const line_map * to const line_map_ordinary *, eliminating call
1044 to linemap_check_ordinary. Likewise for the non-const variant.
1045 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1046 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1047 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1048 (ORDINARY_MAP_FILE_NAME): Likewise.
1049 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1050 const line_map_macro *. Likewise for the non-const variant.
1051 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1052 (MACRO_MAP_LOCATIONS): Likewise.
1053 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1054 (struct maps_info): Replace with...
1055 (struct maps_info_ordinary):...this and...
1056 (struct maps_info_macro): ...this.
1057 (struct line_maps): Convert fields "info_ordinary" and
1058 "info_macro" to the above new structs.
1059 (LINEMAPS_MAP_INFO): Delete both functions.
1060 (LINEMAPS_MAPS): Likewise.
1061 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1063 (LINEMAPS_USED): Likewise.
1064 (LINEMAPS_CACHE): Likewise.
1065 (LINEMAPS_MAP_AT): Likewise.
1066 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1067 to line_map_ordinary *.
1068 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1069 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1070 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1071 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1073 (LINEMAPS_MACRO_MAP_AT): Likewise.
1074 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1075 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1076 (linemap_map_get_macro_name): Strengthen param from
1077 const line_map * to const line_map_macro *.
1078 (SOURCE_LINE): Strengthen first param from const line_map * to
1079 const line_map_ordinary *, removing call to
1080 linemap_check_ordinary.
1081 (SOURCE_COLUMN): Likewise.
1082 (LAST_SOURCE_LINE_LOCATION): Likewise.
1083 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1084 to const line_map_ordinary *.
1085 (LAST_SOURCE_COLUMN): Likewise.
1086 (INCLUDED_FROM): Strengthen return type from line_map * to
1087 line_map_ordinary *., and second param from const line_map *
1088 to const line_map_ordinary *, removing call to
1089 linemap_check_ordinary.
1090 (MAIN_FILE_P): Strengthen param from const line_map * to
1091 const line_map_ordinary *, removing call to
1092 linemap_check_ordinary.
1093 (linemap_position_for_line_and_column): Strengthen param from
1094 const line_map * to const line_map_ordinary *.
1095 (LINEMAP_FILE): Strengthen param from const line_map * to
1096 const line_map_ordinary *, removing call to
1097 linemap_check_ordinary.
1098 (LINEMAP_LINE): Likewise.
1099 (LINEMAP_SYSP): Likewise.
1100 (linemap_resolve_location): Strengthen final param from
1101 const line_map ** to const line_map_ordinary **.
1102 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1103 (linemap_enter_macro): Strengthen return type from
1104 const line_map * to const line_map_macro *.
1105 (linemap_add_macro_token): Likewise for first param.
1106 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1107 from const line_map * to const line_map_ordinary *.
1108 (new_linemap): Introduce local "map_size" and use it when
1109 calculating how large the buffer should be. Rewrite based
1110 on change of info_macro and info_ordinary into distinct types.
1111 (linemap_add): Strengthen locals "map" and "from" from line_map *
1112 to line_map_ordinary *.
1113 (linemap_enter_macro): Strengthen return type from
1114 const line_map * to const line_map_macro *, and local "map" from
1115 line_map * to line_map_macro *.
1116 (linemap_add_macro_token): Strengthen param "map" from
1117 const line_map * to const line_map_macro *.
1118 (linemap_line_start): Strengthen local "map" from line_map * to
1119 line_map_ordinary *.
1120 (linemap_position_for_column): Likewise.
1121 (linemap_position_for_line_and_column): Strengthen first param
1122 from const line_map * to const line_map_ordinary *.
1123 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1124 const line_map * to const line_map_ordinary *.
1125 (linemap_ordinary_map_lookup): Likewise for return type and locals
1126 "cached" and "result".
1127 (linemap_macro_map_lookup): Strengthen return type and locals
1128 "cached" and "result" from const line_map * to
1129 const line_map_macro *.
1130 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1131 (linemap_macro_map_loc_to_def_point): Likewise.
1132 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1133 (linemap_get_expansion_line): Strengthen local "map" from
1134 const line_map * to const line_map_ordinary *.
1135 (linemap_get_expansion_filename): Likewise.
1136 (linemap_map_get_macro_name): Strengthen param from
1137 const line_map * to const line_map_macro *.
1138 (linemap_location_in_system_header_p): Add call to
1139 linemap_check_ordinary in region guarded by
1140 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1141 linemap_check_macro in other region, using it in place of "map"
1143 (first_map_in_common_1): Add calls to linemap_check_macro.
1144 (trace_include): Strengthen param "map" from const line_map * to
1145 const line_map_ordinary *.
1146 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1147 const line_map ** to const line_map_ordinary **. Replace a
1148 C-style cast with a const_cast, and add calls to
1149 linemap_check_macro and linemap_check_ordinary.
1150 (linemap_macro_loc_to_def_point): Likewise.
1151 (linemap_macro_loc_to_exp_point): Likewise.
1152 (linemap_resolve_location): Strengthen final param from
1153 const line_map ** to const line_map_ordinary **.
1154 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1155 a checked cast and use it in place of *map.
1156 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1157 "map1" from const line_map * to const line_map_ordinary *.
1158 (linemap_expand_location): Introduce local "ord_map" via a checked
1159 cast and use it in place of map.
1160 (linemap_dump): Make local "map" const. Strengthen local
1161 "includer_map" from line_map * to const line_map_ordinary *.
1162 Introduce locals "ord_map" and "macro_map" via checked casts and
1163 use them in place of "map" for typesafety.
1164 (linemap_dump_location): Strengthen local "map" from
1165 const line_map * to const line_map_ordinary *.
1166 (linemap_get_file_highest_location): Update for elimination of
1168 (linemap_get_statistics): Strengthen local "cur_map" from
1169 line_map * to const line_map_macro *. Update uses of sizeof to
1170 use the appropriate line_map subclasses.
1171 * macro.c (_cpp_warn_if_unused_macro): Add call to
1172 linemap_check_ordinary.
1173 (builtin_macro): Strengthen local "map" from const line_map * to
1174 const line_map_macro *.
1175 (enter_macro_context): Likewise.
1176 (replace_args): Likewise.
1177 (tokens_buff_put_token_to): Likewise for param "map".
1178 (tokens_buff_add_token): Likewise.
1180 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1182 * include/line-map.h (source_location): Add a reference to
1183 location-example.txt to the descriptive comment.
1184 * location-example.txt: New file.
1186 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1188 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1189 to a const source_location.
1190 (RESERVED_LOCATION_COUNT): Likewise.
1191 (linemap_check_ordinary): Convert from a macro to a pair of inline
1192 functions, for const/non-const arguments.
1193 (MAP_START_LOCATION): Likewise.
1194 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1195 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1196 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1197 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1198 pair of inline functions, for const/non-const arguments, where the
1200 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1201 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1202 functions, for const/non-const arguments.
1203 (MACRO_MAP_MACRO): Likewise.
1204 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1205 (MACRO_MAP_LOCATIONS): Likewise.
1206 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1207 (LINEMAPS_MAP_INFO): Likewise.
1208 (LINEMAPS_MAPS): Likewise.
1209 (LINEMAPS_ALLOCATED): Likewise.
1210 (LINEMAPS_USED): Likewise.
1211 (LINEMAPS_CACHE): Likewise.
1212 (LINEMAPS_ORDINARY_CACHE): Likewise.
1213 (LINEMAPS_MACRO_CACHE): Likewise.
1214 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1215 (LINEMAPS_LAST_MAP): Likewise.
1216 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1217 (LINEMAPS_ORDINARY_MAPS): Likewise.
1218 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1219 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1220 (LINEMAPS_ORDINARY_USED): Likewise.
1221 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1222 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1223 (LINEMAPS_MACRO_MAPS): Likewise.
1224 (LINEMAPS_MACRO_MAP_AT): Likewise.
1225 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1226 (LINEMAPS_MACRO_USED): Likewise.
1227 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1228 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1229 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1230 (IS_ADHOC_LOC): Likewise.
1231 (COMBINE_LOCATION_DATA): Likewise.
1232 (SOURCE_LINE): Likewise.
1233 (SOURCE_COLUMN): Likewise.
1234 (LAST_SOURCE_LINE_LOCATION): Likewise.
1235 (LAST_SOURCE_LINE): Likewise.
1236 (LAST_SOURCE_COLUMN): Likewise.
1237 (LAST_SOURCE_LINE_LOCATION)
1238 (INCLUDED_FROM): Likewise.
1239 (MAIN_FILE_P): Likewise.
1240 (LINEMAP_FILE): Likewise.
1241 (LINEMAP_LINE): Likewise.
1242 (LINEMAP_SYSP): Likewise.
1243 (linemap_location_before_p): Likewise.
1244 * line-map.c (linemap_check_files_exited): Make local "map" const.
1245 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1246 (linemap_line_start): Likewise.
1248 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1250 * aclocal.m4: Regenerated with automake-1.11.6.
1252 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1254 * include/line-map.h (linemap_assert): Move up within the file to
1255 before all of the map accessor macros.
1256 (linemap_assert_fails): Likewise.
1257 (linemap_check_ordinary): Likewise.
1258 (linemap_macro_expansion_map_p): Likewise.
1260 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1262 * directives.c (do_line): Set seen_line_directive on line_table.
1263 (do_linemarker): Likewise.
1264 * include/line-map.h (struct line_maps): Add new field
1265 "seen_line_directive".
1267 2015-05-08 Jason Merrill <jason@redhat.com>
1269 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1270 (struct cpp_options): Add cpp_warn_cxx11_compat.
1271 * init.c (cpp_create_reader): Initialize it.
1272 * lex.c (lex_string): Add -Wc++11-compat warning.
1274 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1276 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1279 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1281 * include/line-map.h: Fix comment at the top of the file.
1282 (source_location): Rewrite and expand the comment for this
1283 typedef, adding an ascii-art table to clarify how source_location
1284 values are allocated.
1285 * line-map.c: Fix comment at the top of the file.
1287 2015-04-09 Richard Biener <rguenther@suse.de>
1290 * files.c (pch_open_file): Allow main and pre-included files
1291 when trying to open a PCH.
1293 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1295 PR preprocessor/61977
1296 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1297 with all tokens peeked by the current function.
1299 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1301 PR preprocessor/61977
1302 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1304 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1306 PR preprocessor/65238
1307 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1308 * directives.c (prepare_directive_trad): Pass false to it.
1309 * traditional.c (_cpp_read_logical_line_trad,
1310 _cpp_create_trad_definition): Likewise.
1311 (struct fun_macro): Add paramc field.
1312 (fun_like_macro): New function.
1313 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1314 macro->paramc field.
1315 (save_argument): Use macro->paramc instead of
1316 macro->node->value.macro->paramc.
1317 (push_replacement_text): Formatting fix.
1318 (recursive_macro): Use fun_like_macro helper.
1319 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1320 argument. Initialize fmacro.paramc field. Handle builtin
1321 function-like macros.
1323 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1326 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1327 and let lex_string take them.
1329 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1332 * lex.c (search_line_fast): Silence ubsan errors.
1334 2015-02-03 <dodji@redhat.com>
1336 PR preprocessor/64803
1337 * internal.h (cpp_reader::top_most_macro_node): New data member.
1338 * macro.c (enter_macro_context): Pass the location of the end of
1339 the top-most invocation of the function-like macro, or the
1340 location of the expansion point of the top-most object-like macro.
1341 (cpp_get_token_1): Store the top-most macro node in the new
1342 pfile->top_most_macro_node data member.
1343 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1346 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1348 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1350 2015-01-23 Marek Polacek <polacek@redhat.com>
1353 PR preprocessor/60570
1354 * directives.c (do_elif): Don't evaluate #elif conditionals
1355 when they don't need to be.
1357 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1359 * expr.c (cpp_classify_number): Add N_() around ?: string
1360 literals used in cpp_error_with_line call as format string.
1362 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1364 Update copyright years.
1366 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1368 PR preprocessor/63831
1369 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1370 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1371 (struct lexer_state): Remove in__has_attribute__ field.
1372 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1373 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1375 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1376 (cpp_init_special_builtins): Don't initialize __has_attribute
1377 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1378 * traditional.c (enum ls): Remove ls_has_attribute,
1379 ls_has_attribute_close.
1380 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1381 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1382 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1383 * expr.c (eval_token): Likewise.
1384 (parse_has_attribute): Removed.
1386 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1388 * directives.c (cpp_define_formatted): Use xvasprintf.
1390 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1392 * line-map.c (linemap_position_for_loc_and_offset): Add new
1393 linemap_assert_fails.
1395 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1397 * include/line-map.h (linemap_assert_fails): Declare.
1398 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1400 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1402 * line-map.c (linemap_add): Fix typo.
1403 (linemap_line_start): Fix whitespace.
1405 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1407 PR preprocessor/41698
1408 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1411 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1413 PR preprocessor/60436
1414 * line-map.c (linemap_line_start): If highest is above 0x60000000
1415 and we are still tracking columns or highest is above 0x70000000,
1418 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1421 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1422 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1424 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1426 * include/line-map.h: Include EXPR, so that unused variable warnings
1429 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1432 * include/line-map.h (linemap_position_for_loc_and_offset):
1434 * line-map.c (linemap_position_for_loc_and_offset): New.
1436 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1438 * ChangeLog.jit: New.
1440 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1442 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1443 * internal.h (lexer_state): Add in__has_attribute__.
1444 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1446 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1447 __has_attribute__ and route to parse_has_attribute.
1448 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1449 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1450 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1451 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1453 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1455 * include/cpp-id-data.h (struct cpp_macro): Update comment
1456 regarding parameters.
1457 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1458 Add spelling fields.
1459 (struct cpp_token): Update comment on macro_arg.
1460 * internal.h (_cpp_save_parameter): Add extra argument.
1461 (_cpp_spell_ident_ucns): New declaration.
1462 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1463 original spelling of identifier.
1464 (_cpp_lex_direct): Update calls to lex_identifier.
1465 (_cpp_spell_ident_ucns): New function, factored out of
1467 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1468 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1470 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1471 arguments are identical.
1472 * macro.c (macro_arg_saved_data): New structure.
1473 (paste_tokens): Use original spellings of identifiers from
1475 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1477 (parse_params): Update calls to _cpp_save_parameter.
1478 (lex_expansion_token): Save spelling of macro argument tokens.
1479 (_cpp_create_definition): Extract canonical node from saved data.
1480 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1481 original spellings of macro argument tokens and identifiers.
1482 * traditional.c (scan_parameters): Update call to
1483 _cpp_save_parameter.
1485 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1487 PR preprocessor/9449
1488 * init.c (lang_defaults): Enable extended identifiers for C++ and
1489 C99-based standards.
1491 2014-10-22 Alan Modra <amodra@gmail.com>
1493 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1495 * files.c (_cpp_init_files): Likewise.
1496 * init.c (cpp_create_reader): Likewise.
1497 * identifiers.c (_cpp_init_hashtable): Likewise.
1499 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1501 * include/line-map.h (linemap_location_from_macro_expansion_p):
1502 const struct line_maps * argument.
1503 (linemap_position_for_line_and_column): const struct line_map *
1505 * line-map.c (linemap_add_macro_token): Use correct argument name
1507 (linemap_position_for_line_and_column): const struct line_map *
1509 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1510 (linemap_location_from_macro_expansion_p): const struct line_maps *
1512 (linemap_resolve_location): Fix argument names in comment.
1514 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1516 * lex.c (search_line_fast): Add new version to be used for Power8
1517 and later targets when Altivec is enabled. Restrict the existing
1518 Altivec version to big-endian systems so that lvsr is not used on
1519 little endian, where it is deprecated. Remove LE-specific code
1520 from the now-BE-only version.
1522 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1523 Jeff Law <law@redhat.com>
1525 * charset.c (convert_no_conversion): Reallocate memory with 25%
1528 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1530 Implement SD-6: SG10 Feature Test Recommendations
1531 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1532 * directives.c: Support __has_include__ builtin.
1533 * expr.c (parse_has_include): New function to parse __has_include__
1534 builtin; (eval_token()): Use it.
1535 * files.c (_cpp_has_header()): New funtion to look for header;
1536 (open_file_failed()): Not an error to not find a header file for
1538 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1539 * pch.c (cpp_read_state): Lookup __has_include__.
1540 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1541 __has_include__ statements.
1543 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1545 PR preprocessor/58893
1546 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1547 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1549 2014-09-24 Marek Polacek <polacek@redhat.com>
1553 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1555 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1557 * charset.c (conversion): Rename to ...
1558 (cpp_conversion): ... this one; update.
1559 * files.c (file_hash_entry): Rename to ...
1560 (cpp_file_hash_entry): ... this one ; update.
1562 2014-09-17 Marek Polacek <polacek@redhat.com>
1565 * init.c (struct lang_flags): Remove cplusplus_comments.
1566 (cpp_set_lang): Likewise.
1567 (post_options): Likewise.
1568 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1570 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1572 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1573 int instead of enum.
1575 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1577 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1579 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1580 * init.c (cpp_create_reader): Do not init to -1 here.
1581 * expr.c (num_binary_op): Use cpp_pedwarning.
1583 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1585 * directives.c (check_eol_1): New.
1586 (check_eol_endif_labels): New.
1587 (check_eol): Call check_eol_1.
1588 (do_else,do_endif): Call check_eol_endif_labels.
1590 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1592 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1593 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1594 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1595 builtins that lack the NODE_WARN flag.
1596 * directives.c (do_undef): Likewise.
1597 * init.c (cpp_init_special_builtins): Do not change flags
1598 depending on Wbuiltin-macro-redefined.
1600 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1602 PR cpp/23827 - standard C++ should not have hex float preprocessor
1604 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1606 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1607 use of hex floating literal.
1609 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1611 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1612 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1613 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1614 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1615 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1616 Set __cplusplus to 201500L for C++17.
1617 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1618 constants error message.
1620 2014-08-20 Marek Polacek <polacek@redhat.com>
1622 * include/cpplib.h (cpp_options): Use signed char.
1623 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1625 2014-08-19 Marek Polacek <polacek@redhat.com>
1627 * lex.c (_cpp_lex_direct): Fix a typo.
1629 2014-08-19 Marek Polacek <polacek@redhat.com>
1631 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1632 * lex.c (_cpp_lex_direct): Likewise.
1633 * macro.c (replace_args): Likewise.
1634 (parse_params): Likewise.
1635 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1638 2014-08-10 Marek Polacek <polacek@redhat.com>
1641 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1642 * charset.c (_cpp_valid_ucn): Likewise.
1643 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1644 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1645 (parse_params): Likewise.
1647 2014-07-27 Marek Polacek <polacek@redhat.com>
1650 * macro.c (builtin_macro): Add location parameter. Set
1651 location of builtin macro to the expansion point.
1652 (enter_macro_context): Pass location to builtin_macro.
1654 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1656 Support location tracking for built-in macro tokens
1657 * include/line-map.h (line_maps::builtin_location): New data
1659 (line_map_init): Add a new parameter to initialize the new
1660 line_maps::builtin_location data member.
1661 * line-map.c (linemap_init): Initialize the
1662 line_maps::builtin_location data member.
1663 * macro.c (builtin_macro): Create a macro map and track the token
1664 resulting from the expansion of a built-in macro.
1666 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1667 Jonathan Wakely <jwakely@redhat.com>
1669 PR preprocessor/61389
1670 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1671 Warning messages mention C++11 in c++ mode and C99 in c mode.
1672 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1674 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1676 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1678 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1679 if skipping. (lex_string ()): Ditto.
1681 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1684 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1685 Combine user-defined escape logic with the other string and char logic.
1687 2014-05-26 Richard Biener <rguenther@suse.de>
1689 * configure.ac: Remove long long and __int64 type checks,
1690 add check for uint64_t and fail if that wasn't found.
1691 * include/cpplib.h (cpp_num_part): Use uint64_t.
1692 * config.in: Regenerate.
1693 * configure: Likewise.
1695 2014-05-21 Marek Polacek <polacek@redhat.com>
1698 * files.c (find_file_in_dir): Add parens around &&.
1700 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1703 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1704 Check for user-defined literal strings and user-defined literal chars
1705 to escape necessary characters.
1707 2014-05-20 Richard Biener <rguenther@suse.de>
1709 * configure.ac: Copy gcc logic of detecting a 64bit type.
1710 Remove HOST_WIDE_INT define.
1711 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1712 similar to how hwint.h does it.
1713 * config.in: Regenerate.
1714 * configure: Likewise.
1716 2014-05-09 Joey Ye <joey.ye@arm.com>
1718 * files.c (find_file_in_dir): Always try to shorten for DOS
1720 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1722 2014-05-07 Richard Biener <rguenther@suse.de>
1724 * configure.ac: Always set need_64bit_hwint to yes.
1725 * configure: Regenerated.
1727 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1729 * lex.c: Remove Solaris 9 reference.
1731 2014-02-24 Walter Lee <walt@tilera.com>
1733 * configure.ac: Change "tilepro" triplet to "tilepro*".
1734 * configure: Regenerate.
1736 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1738 PR preprocessor/58844
1739 * macro.c (enter_macro_context): Only push
1740 macro_real_token_count (macro) tokens rather than
1741 macro->count tokens, regardless of
1742 CPP_OPTION (pfile, track-macro-expansion).
1744 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1746 PR preprocessor/56824
1747 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1748 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1749 linemap_location_from_macro_expansion_p,
1750 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1751 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1753 (linemap_compare_locations): Look through adhoc locations for both
1756 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1758 PR PR preprocessor/58580
1759 * include/line-map.h (linemap_get_file_highest_location): Declare
1761 * line-map.c (linemap_get_file_highest_location): Define it.
1763 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1765 Update copyright years
1767 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1769 PR preprocessor/55715
1770 * expr.c (num_binary_op): Implement subtraction directly rather
1771 than with negation and falling through into addition case.
1773 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1775 * lex.c (search_line_fast): Correct for little endian.
1777 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1779 * ucnid.tab: Add C11 and C11NOSTART data.
1780 * makeucnid.c (digit): Rename enum value to N99.
1781 (C11, N11, all_languages): New enum values.
1782 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1783 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1785 (decomp): Use unsigned int as element type.
1786 (all_decomp): New array.
1787 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1788 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1790 (read_derived): Use MAX_CODE_POINT.
1791 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1792 flags. Print whole array variable declaration rather than just
1794 (char_id_valid, write_context_switch): New functions.
1795 (main): Call write_context_switch.
1796 * ucnid.h: Regenerate.
1797 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1798 * init.c (struct lang_flags): Add c11_identifiers.
1799 (cpp_set_lang): Set c11_identifiers option from selected language.
1800 * internal.h (struct normalize_state): Document "previous" as
1801 previous starter character.
1802 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1803 * charset.c (DIG): Rename enum value to N99.
1804 (C11, N11): New enum values.
1805 (struct ucnrange): Give name to struct. Use short for flags and
1806 unsigned int for end of range. Include ucnid.h for whole variable
1808 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1809 Allow for C11 in determining valid characters and valid start
1810 characters. Use check_nfc for non-Hangul context-dependent
1811 checks. Only store starter characters in nst->previous.
1812 (_cpp_valid_ucn): Pass new argument to
1813 NORMALIZE_STATE_UPDATE_IDNUM.
1814 * lex.c (lex_identifier): Pass new argument to
1815 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1816 after initial non-UCN part of identifier.
1817 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1819 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1821 * ucnid.tab: Mark C99 digits as [C99DIG].
1822 * makeucnid.c (read_ucnid): Handle [C99DIG].
1823 (read_table): Don't check for digit characters.
1824 * ucnid.h: Regenerate.
1826 2013-11-06 Tobias Burnus <burnus@net-b.de>
1828 * macro.c (_cpp_builtin_macro_text): Correct
1829 wording of two warnings.
1831 2013-11-05 Tobias Burnus <burnus@net-b.de>
1833 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1834 (cpp_options): Add warn_date_time.
1835 * init.c (cpp_create_reader): Init it.
1836 * macro.c (_cpp_builtin_macro_text): Warn when
1837 __DATE__/__TIME__/__TIMESTAMP__ is used.
1839 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1841 Implement C++14 digit separators.
1842 * include/cpplib.h (cpp_options): Add digit_separators flag.
1843 * internal.h (DIGIT_SEP(c)): New macro.
1844 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1845 (cpp_interpret_integer): Skip over digit separators.
1846 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1847 digit separator flags per language; (cpp_set_lang): Set
1849 * lex.c (lex_number): Add digits separator to allowable characters for
1852 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1854 * Makefile.in (PICFLAG): New.
1855 (ALL_CFLAGS): Add PICFLAG.
1856 (ALL_CXXFLAGS): Likewise.
1857 * configure.ac: Add --enable-host-shared, setting up new
1859 * configure: Regenerate.
1861 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1863 * configure.ac: Set need_64bit_hwint for all arm targets.
1864 * configure: Regenerated.
1866 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1868 PR preprocessor/57620
1869 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1870 between R" and final " rather than only in between R"del( and )del".
1872 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1874 PR preprocessor/57824
1875 * lex.c (lex_raw_string): Allow reading new-lines if
1876 in_deferred_pragma or if parsing_args and there is still
1877 data in the current buffer.
1879 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1881 * lex.c (cpp_token_val_index): Likewise.
1883 PR preprocessor/57757
1884 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1885 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1888 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1890 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1891 as concatenated literal and macro to just the patterns found in
1892 inttypes.h; (is_macro()): New.
1894 2013-06-24 Dehao Chen <dehao@google.com>
1896 * files.c (_cpp_stack_include): Fix the highest_location when header
1897 file is guarded by #ifndef and is included twice.
1899 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1901 N3472 binary constants
1902 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1903 field comment. Add binary_constants field.
1904 * init.c (struct lang_flags): Add binary_constants field.
1905 (lang_defaults): Add bin_cst column to the table.
1906 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1907 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1908 in diagnostics. Accept binary constants if
1909 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1912 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1914 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1915 * init.c (lang_defaults): Add defaults for the latter.
1916 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1917 * lex.c (_cpp_lex_direct): Update.
1919 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1922 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1923 * configure: Regenerate.
1925 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1928 * internal.h (struct cpp_buffer): Add to_free field.
1929 (_cpp_pop_file_buffer): Add third argument.
1930 * files.c (_cpp_stack_file): Set buffer->to_free.
1931 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1932 if non-NULL, and if equal to file->buffer_start, also clear
1933 file->buffer{,_start,_valid}.
1934 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1935 to _cpp_pop_file_buffer.
1937 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1940 * files.c (_cpp_save_file_entries): Free result at the end.
1941 * pch.c (cpp_string_free): New function.
1942 (cpp_save_state): Use it in htab_create call.
1943 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1945 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1947 * files.c (_cpp_find_file): If returning early, before storing
1948 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1949 on it. Access *hash_slot using void * type rather than
1950 struct file_hash_entry * to avoid aliasing issues.
1952 * configure.ac: Don't define ENABLE_CHECKING whenever
1953 --enable-checking is seen, instead use similar --enable-checking=yes
1954 vs. --enable-checking=release default as gcc/ subdir has and
1955 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1956 Define ENABLE_VALGRIND_CHECKING if requested.
1957 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1958 struct first in the allocated buffer and result->base after it.
1959 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1960 instead of buff->base.
1961 * config.in: Regenerated.
1962 * configure: Regenerated.
1964 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1967 * lex.c (lex_raw_string): Allow string literal with suffix
1968 beginning with 's' to be parsed as a C++11 user-defined literal.
1970 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1972 Update copyright years.
1974 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1976 PR c++/54526 (again)
1977 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1979 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1982 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1983 (new_linemap): Likewise.
1984 (linemap_enter_macro): Likewise.
1986 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1990 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1991 1 byte at the end of buf. Pass size + 16 instead of size
1992 to _cpp_convert_input.
1993 * charset.c (_cpp_convert_input): Reallocate if there aren't
1994 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1995 at to.text + to.len.
1997 2012-11-21 Steve Ellcey <sellcey@mips.com>
2000 * files.c (pch_open_file): Fix check for implicit_preinclude.
2002 2012-11-16 Simon Baldwin <simonb@google.com>
2004 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2005 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2006 canonical_system_headers is set.
2007 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2008 * configure.ac: Add new --enable-canonical-system-headers.
2009 * configure: Regenerate.
2010 * config.in: Regenerate.
2012 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2015 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2016 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2017 * init.c (cpp_create_reader): Iitialize new flags.
2018 * expr.c (interpret_float_suffix): Use new flags.
2019 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2020 (interpret_int_suffix): Use new flags.
2021 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2022 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2024 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2025 Jim MacArthur <jim.macarthur@arm.com>
2026 Marcus Shawcroft <marcus.shawcroft@arm.com>
2027 Nigel Stephens <nigel.stephens@arm.com>
2028 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2029 Richard Earnshaw <rearnsha@arm.com>
2030 Sofiane Naci <sofiane.naci@arm.com>
2031 Stephen Thomas <stephen.thomas@arm.com>
2032 Tejas Belagod <tejas.belagod@arm.com>
2033 Yufeng Zhang <yufeng.zhang@arm.com>
2035 * configure.ac: Enable AArch64.
2036 * configure: Regenerate.
2038 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2040 * files.c (struct _cpp_file): Add implicit_preinclude.
2041 (pch_open_file): Allow a previously opened implicitly included
2043 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2044 do not call open_file_failed if implicit_preinclude. Store
2045 implicit_preinclude value.
2046 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2047 Update calls to _cpp_find_file.
2048 (_cpp_stack_include): Handle IT_DEFAULT.
2049 (cpp_push_default_include): New.
2050 * include/cpplib.h (cpp_push_default_include): Declare.
2051 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2052 * internal.h (enum include_type): Add IT_DEFAULT.
2053 (_cpp_find_file): Update prototype.
2055 2012-10-15 Tobias Burnus <burnus@net-b.de>
2057 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2059 * lex.c (warn_about_normalization): Ditto.
2060 * mkdeps.c (deps_save): Ditto.
2061 * pch.c (cpp_valid_state): Ditto.
2063 2012-10-04 Florian Weimer <fweimer@redhat.com>
2065 * directives.c (do_pragma_warning_or_error): New.
2066 (do_pragma_warning): New.
2067 (do_pragma_error): New.
2068 (_cpp_init_internal_pragmas): Register new pragmas.
2070 2012-09-25 Dehao Chen <dehao@google.com>
2073 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2075 2012-09-25 Dehao Chen <dehao@google.com>
2078 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2080 (location_adhoc_data_map): Likewise.
2081 (line_maps): Likewise.
2082 (rebuild_location_adhoc_htab): New Function.
2083 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2084 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2085 (location_adhoc_data_fini): Likewise.
2086 (linemap_init): Likewise.
2087 (location_adhoc_data_init): Remove Function.
2089 2012-09-19 Dehao Chen <dehao@google.com>
2091 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2092 (location_adhoc_data_fini): New.
2093 (get_combined_adhoc_loc): New.
2094 (get_data_from_adhoc_loc): New.
2095 (get_location_from_adhoc_loc): New.
2096 (location_adhoc_data_map): New.
2097 (COMBINE_LOCATION_DATA): New.
2098 (IS_ADHOC_LOC): New.
2099 (expanded_location): New field.
2100 (line_maps): New field.
2101 * line-map.c (location_adhoc_data): New.
2102 (location_adhoc_data_hash): New.
2103 (location_adhoc_data_eq): New.
2104 (location_adhoc_data_update): New.
2105 (get_combined_adhoc_loc): New.
2106 (get_data_from_adhoc_loc): New.
2107 (get_location_from_adhoc_loc): New.
2108 (location_adhoc_data_init): New.
2109 (location_adhoc_data_fini): New.
2110 (linemap_init): Initialize location_adhoc_data.
2111 (linemap_lookup): Change to use new location.
2112 (linemap_ordinary_map_lookup): Likewise.
2113 (linemap_macro_map_lookup): Likewise.
2114 (linemap_macro_map_loc_to_def_point): Likewise.
2115 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2116 (linemap_get_expansion_line): Likewise.
2117 (linemap_get_expansion_filename): Likewise.
2118 (linemap_location_in_system_header_p): Likewise.
2119 (linemap_location_from_macro_expansion_p): Likewise.
2120 (linemap_macro_loc_to_spelling_point): Likewise.
2121 (linemap_macro_loc_to_def_point): Likewise.
2122 (linemap_macro_loc_to_exp_point): Likewise.
2123 (linemap_resolve_location): Likewise.
2124 (linemap_unwind_toward_expansion): Likewise.
2125 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2126 (linemap_expand_location): Likewise.
2127 (linemap_dump_location): Likewise.
2128 (linemap_line_start): Likewise.
2130 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2132 PR preprocessor/53469
2133 * directives.c (do_pragma): Use the virtual location for the
2134 pragma token, instead of its spelling location.
2136 2012-08-14 Diego Novillo <dnovillo@google.com>
2138 Merge from cxx-conversion branch. Configury.
2140 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2141 * configure.ac: Likewise.
2142 * configure: Regenerate.
2144 2012-08-14 Lawrence Crowl <crowl@google.com>
2146 Merge from cxx-conversion branch. New C++ hash table.
2148 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2149 name to cpp_hash_table. Update all users of the typedef.
2151 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2153 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2154 for the macro_locations field.
2156 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2158 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2159 __builtin_ia32_pcmpestri128 instead of asm.
2161 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2163 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2164 every macro. This improves performance by reducing the number of
2165 reallocations when track-macro-expansion is on.
2167 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2169 PR preprocessor/53463
2170 * line-map.c (linemap_location_in_system_header_p): For built-in
2171 macro tokens, check the first expansion point location that is not
2172 for a token coming from a built-in macro.
2174 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2176 * directives.c: Fix typos.
2177 * include/line-map.h: Fix typos.
2178 * line-map.c: Fix typos.
2179 * macro.c: Fix typos.
2181 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2184 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2187 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2189 PR preprocessor/53229
2190 * internal.h (cpp_reader::set_invocation_location): Remove.
2191 (cpp_reader::about_to_expand_macro_p): New member flag.
2192 * directives.c (do_pragma): Remove Kludge as
2193 pfile->set_invocation_location is no more.
2194 * macro.c (cpp_get_token_1): Do away with the use of
2195 cpp_reader::set_invocation_location. Just collect the macro
2196 expansion point when we are about to expand the top-most macro.
2197 Do not override cpp_reader::about_to_expand_macro_p.
2198 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2199 properly handle locations of expansion points.
2200 (cpp_get_token_with_location): Adjust, as
2201 cpp_reader::set_invocation_location is no more.
2202 (paste_tokens): Take a virtual location parameter for
2203 the LHS of the pasting operator. Use it in diagnostics. Update
2205 (paste_all_tokens): Tighten the assert. Propagate the location of
2206 the expansion point when no virtual locations are available.
2207 Pass the virtual location to paste_tokens.
2208 (in_macro_expansion_p): New static function.
2209 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2210 flag until we really start expanding the macro.
2212 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2214 PR preprocessor/7263
2215 * include/cpplib.h (cpp_classify_number): Take a location
2217 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2218 macros that take a location parameter.
2219 (cpp_classify_number): Take a (virtual) location parameter. Use
2220 it for diagnostics. Adjust comments.
2221 (eval_token): Take a location parameter. Pass it to
2222 cpp_classify_number and to diagnostic routines.
2223 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2224 expressions. Pass a virtual location to eval_token and to
2225 diagnostic routines.
2227 2012-05-10 Tristan Gingold <gingold@adacore.com>
2229 * expr.c (interpret_float_suffix): Add a guard.
2231 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2233 Properly initialize cpp_context in destringize_and_run
2234 * directives.c (destringize_and_run): Properly initialize the new
2236 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2237 the initial base context, which has the same life time as the
2238 current instance of cpp_file.
2240 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2241 Dodji Seketeli <dodji@seketeli.org>
2244 * libcpp/files.c (maybe_shorter_path): New.
2245 (find_file_in_dir): Use it.
2247 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2249 Switch -ftrack-macro-expansion=2 on by default.
2250 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2251 by default. Add comments.
2253 Strip "<built-in>" loc from displayed expansion context
2254 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2256 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2257 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2260 Fix expansion point loc for macro-like tokens
2261 * macro.c (macro_of_context): New static function.
2262 (_cpp_push_token_context, push_extended_tokens_context): If the
2263 macro argument is NULL, it means we are continuing the expansion
2264 of the current macro, if any. Update comments.
2265 (_cpp_pop_context): Re-enable expansion of the macro only when we
2266 are really out of the context of the current expansion.
2268 Fix token pasting with -ftrack-macro-expansion
2269 * macro.c (paste_all_tokens): Put the token resulting from pasting
2270 into an extended token context with -ftrack-macro-location is in
2273 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2274 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2276 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2278 * lex.c (lex_raw_string): Change C++ style comments into C style
2280 (lex_string): Likewise.
2282 2012-04-27 Ollie Wild <aaw@google.com>
2284 * include/cpplib.h (struct cpp_options): Add new field,
2285 warn_literal_suffix.
2286 (CPP_W_LITERAL_SUFFIX): New enum.
2287 * init.c (cpp_create_reader): Default initialization of
2288 warn_literal_suffix.
2289 * lex.c (lex_raw_string): Treat user-defined literals which don't
2290 begin with '_' as separate tokens and produce a warning.
2291 (lex_string): Ditto.
2293 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2295 * line-map.c (linemap_resolve_location): Synchronize comments with
2296 those in line-map.h.
2297 * include/line-map.h (linemap_resolve_location): Fix spelling in
2300 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2302 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2304 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2306 * lex.c: Remove Solaris 8 reference.
2308 2012-02-14 Walter Lee <walt@tilera.com>
2310 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2311 * configure: Regenerate.
2313 2012-01-09 Richard Guenther <rguenther@suse.de>
2315 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2317 2012-01-09 Gary Funck <gary@intrepid.com>
2319 PR preprocessor/33919
2320 * files.c (_cpp_get_file_name): New. Implement file name
2322 * internal.h (_cpp_get_file_name): New prototype.
2323 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2324 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2326 2012-01-03 Olivier Hainque <hainque@adacore.com>
2328 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2330 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2332 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2333 (CLK_STDC1X): Change to CLK_STDC11.
2334 * init.c (lang_defaults): Update comments.
2335 (cpp_init_builtins): Update language tests. Use 201112L for C11
2338 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2340 * configure: Regenerate.
2342 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2344 * configure: Regenerate.
2346 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2349 * internal.h (_cpp_init_lexer): New prototype.
2350 * init.c (init_library): Call it.
2351 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2353 (HAVE_init_vectorized_lexer): Define.
2354 (_cpp_init_lexer): New function.
2356 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2358 * macro.c (tokens_buff_remove_last_token)
2359 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2362 2011-11-22 Diego Novillo <dnovillo@google.com>
2364 * include/line-map.h (linemap_dump): Declare.
2365 (line_table_dump): Declare.
2366 * line-map.c (linemap_dump): New.
2367 (line_table_dump): New.
2369 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2372 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2374 2011-11-03 Michael Matz <matz@suse.de>
2377 * configure.ac: Check for -fno-exceptions -fno-rtti.
2378 * configure: Regenerate.
2379 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2380 (ALL_CXXFLAGS): Use it.
2382 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2384 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2386 2011-11-02 Jason Merrill <jason@redhat.com>
2389 * configure.ac: Add -Wno-narrowing to warning options.
2391 2011-10-31 Jason Merrill <jason@redhat.com>
2394 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2397 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2398 CLK_GNUCXX0X to CLK_GNUCXX11.
2400 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2402 Implement C++11 user-defined literals.
2403 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2404 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2405 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2406 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2407 (cpp_classify_number): Classify unrecognized tokens as user-defined
2409 * include/cpplib.h: Add new tokens for user-defined literals.
2410 * init.c: Add new preprocessor flag (cxx11).
2411 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2412 including concatenation and promotion with suffixes.
2414 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2416 * line-map.c (linemap_macro_map_lookup): Fix logic.
2418 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2420 * include/line-map.h (linemap_expand_location): Take a line table
2421 parameter. Update comment.
2422 (linemap_resolve_location): Update comment.
2423 (linemap_expand_location_full): Remove.
2424 * line-map.c (linemap_resolve_location): Handle reserved
2425 locations; return a NULL map in those cases.
2426 (linemap_expand_location): If location is reserved, return a
2427 zeroed expanded location. Update comment. Take a line table to
2428 assert that the function takes non-virtual locations only.
2429 (linemap_expand_location_full): remove.
2430 (linemap_dump_location): Handle the fact that
2431 linemap_resolve_location can return NULL line maps when the
2432 location resolves to a reserved location.
2434 * line-map.c (linemap_macro_map_lookup): Fix logic.
2436 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2439 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2440 context to act upon.
2441 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2443 (cpp_token_from_context_at): Likewise.
2444 (cpp_peek_token): Use the context to peek tokens from.
2446 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2449 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2452 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2455 * include/line-map.h (struct linemap_stats): Change the type of
2456 the members from size_t to long.
2457 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2460 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2462 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2463 variable without using it if ENABLE_CHECKING is not defined. Mark
2464 the LOCATION parameter as being unused.
2466 2011-10-15 Tom Tromey <tromey@redhat.com>
2467 Dodji Seketeli <dodji@redhat.com>
2469 * include/line-map.h (struct line_maps::alloced_size_for_request):
2471 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2472 get the actual allocated size of line maps.
2474 2011-10-15 Tom Tromey <tromey@redhat.com>
2475 Dodji Seketeli <dodji@redhat.com>
2477 * line-map.h (struct linemap_stats): Declare new struct.
2478 (linemap_get_statistics): Declare ...
2479 * line-map.c (linemap_get_statistics): ... new function.
2480 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2481 Declare new counters.
2482 (enter_macro_context, replace_args): Update
2483 num_macro_tokens_counter.
2484 (cpp_get_token_1): Update num_expanded_macros_counter.
2486 2011-10-15 Tom Tromey <tromey@redhat.com>
2487 Dodji Seketeli <dodji@redhat.com>
2489 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2490 * include/line-map.h (linemap_dump_location): Declare ...
2491 * line-map.c (linemap_dump_location): ... new function.
2493 2011-10-15 Tom Tromey <tromey@redhat.com>
2494 Dodji Seketeli <dodji@redhat.com>
2496 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2498 * internal.h (struct macro_context): New struct.
2499 (enum context_tokens_kind): New enum.
2500 (struct cpp_context)<tokens_kind>: New member of type enum
2501 context_tokens_kind.
2502 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2503 of macro and macro_context.
2504 (struct cpp_context)<direct_p>: Remove.
2505 (_cpp_remaining_tokens_num_in_context): Declare new function.
2506 * directives.c (destringize_and_run): Adjust.
2507 * lex.c (_cpp_remaining_tokens_num_in_context)
2508 (_cpp_token_from_context_at): Define new functions
2509 (cpp_peek_token): Use them.
2510 * init.c (cpp_create_reader): Initialize the base context to zero.
2511 (_cpp_token_from_context_at): Define new static function.
2512 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2513 _cpp_token_from_context_at.
2514 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2516 (enum macro_arg_token_kind): New enum.
2517 (struct macro_arg_token_iter): New struct.
2518 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2519 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2520 (delete_macro_args, set_arg_token, get_arg_token_location)
2521 (arg_token_ptr_at, macro_arg_token_iter_init)
2522 (macro_arg_token_iter_get_token)
2523 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2524 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2525 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2526 (tokens_buff_add_token, tokens_buff_remove_last_token)
2527 (reached_end_of_context, consume_next_token_from_context): New
2529 (cpp_get_token_1): New static function. Split and extended from
2530 cpp_get_token. Use reached_end_of_context and
2531 consume_next_token_from_context. Unify its return point. Move
2532 the location tweaking from cpp_get_token_with_location in here.
2533 (cpp_get_token): Use cpp_get_token_1
2534 (stringify_arg): Use the new arg_token_at.
2535 (paste_all_tokens): Support tokens coming from extended tokens
2537 (collect_args): Return the number of collected arguments, by
2538 parameter. Store virtual locations of tokens that constitute the
2540 (funlike_invocation_p): Return the number of collected arguments,
2542 (enter_macro_context): Add a parameter for macro expansion point.
2543 Pass it to replace_args and to the "used" cpp callback. Get the
2544 number of function-like macro arguments from funlike_invocation_p,
2545 pass it to the new delete_macro_args to free the memory used by
2546 macro args. When -ftrack-macro-expansion is in effect, for macros
2547 that have no arguments, create a macro map for the macro expansion
2548 and use it to allocate proper virtual locations for tokens
2549 resulting from the expansion. Push an extended tokens context
2550 containing the tokens resulting from macro expansion and their
2552 (replace_args): Rename the different variables named 'count' into
2553 variables with more meaningful names. Create a macro map;
2554 allocate virtual locations of tokens resulting from this
2555 expansion. Use macro_arg_token_iter to iterate over tokens of a
2556 given macro. Handle the case of the argument of
2557 -ftrack-macro-expansion being < 2. Don't free macro arguments
2558 memory resulting from expand_arg here, as these are freed by the
2559 caller of replace_arg using delete_macro_args now. Push extended
2561 (next_context, push_ptoken_context, _cpp_push_token_context)
2562 (_cpp_push_text_context): Properly initialize the context.
2563 (expand_arg): Use the new alloc_expanded_arg_mem,
2564 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2565 (_cpp_pop_context): Really free the memory held by the context.
2566 Handle freeing memory used by extended tokens contexts.
2567 (cpp_get_token_with_location): Use cpp_get_token_1.
2568 (cpp_sys_macro_p): Adjust.
2569 (_cpp_backup_tokens): Support the new kinds of token contexts.
2570 * traditional.c (recursive_macro): Adjust.
2572 2011-10-15 Tom Tromey <tromey@redhat>
2573 Dodji Seketeli <dodji@redhat.com>
2575 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2577 (MAX_SOURCE_LOCATION): New constant.
2578 (struct line_map_ordinary, struct line_map_macro): New structs.
2579 (struct line_map): Turn this into a union of the two above. Add
2581 (struct maps_info): New struct.
2582 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2583 These now carry the map information that was previously scattered
2584 in struct line_maps.
2585 (struct map_info::allocated): Fix comment.
2586 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2587 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2588 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2589 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2590 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2591 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2592 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2593 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2594 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2595 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2596 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2597 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2598 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2599 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2600 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2601 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2602 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2603 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2605 (linemap_check_ordinary, linemap_assert)
2606 (linemap_location_before_p): New macros.
2607 (linemap_position_for_line_and_column)
2608 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2609 (linemap_macro_expansion_map_p)
2610 (linemap_macro_map_loc_to_def_point)
2611 (linemap_macro_map_loc_unwind_once)
2612 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2613 (linemap_get_source_line linemap_get_source_column)
2614 (linemap_map_get_macro_name, linemap_get_file_path)
2615 (linemap_location_in_system_header_p)
2616 (linemap_location_from_macro_expansion_p): Declare new functions.
2617 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2618 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2619 accessors act on ordinary maps only.
2620 (INCLUDED_FROM): Return NULL for main files; use the new
2622 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2623 (struct expanded_location): Move here from gcc/input.h
2624 (linemap_resolve_location, linemap_expand_location)
2625 (linemap_expand_location_full): Declare new functions.
2626 * line-map.c: Include cpplib.h, internal.h
2627 (linemap_enter_macro, linemap_add_macro_token)
2628 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2629 functions that are private to libcpp.
2630 (linemap_assert): New macro.
2631 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2632 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2633 (linemap_macro_map_loc_unwind_toward_spelling)
2634 (linemap_macro_map_loc_to_exp_point)
2635 (first_map_in_common_1, first_map_in_common): New static
2637 (new_linemap): Define new static functions. Extracted and
2639 (linemap_add): ... here. Use linemap_assert in lieu of abort
2641 (linemap_tracks_macro_expansion_locs_p)
2642 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2643 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2644 (linemap_macro_map_loc_to_def_point)
2645 (linemap_macro_map_loc_unwind_once)
2646 (linemap_step_out_once, linemap_map_get_index)
2647 (linemap_get_source_line,linemap_get_source_column)
2648 (linemap_get_file_path, linemap_map_get_macro_name)
2649 (linemap_location_in_system_header_p)
2650 (linemap_location_originated_from_system_header_p)
2651 (linemap_location_from_macro_expansion_p)
2652 (linemap_tracks_macro_expansion_locs_p)
2653 (linemap_resolve_location, linemap_expand_location)
2654 (linemap_expand_location_full)
2655 (linemap_tracks_macro_expansion_locs_p)
2656 (linemap_position_for_line_and_column, linemap_compare_locations):
2657 Define new public functions.
2658 (linemap_init): Initialize ordinary and macro maps information in
2660 (linemap_check_files_exited): Use the new accessors.
2661 (linemap_free): Remove this dead code.
2662 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2663 use the new ordinary map accessors and data structures. Don't
2664 overflow past the lowest possible macro token's location.
2665 (linemap_position_for_column): Assert the ordinary maps of the map
2666 set are really ordinary. Use ordinary map accessors.
2667 (linemap_lookup): Keep the same logic but generalize to allow
2668 lookup of both ordinary and macro maps. Do not crash when called
2669 with an empty line table.
2670 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2671 new API of line-map.h.
2672 * directives.c (start_directive, do_line, do_linemarker)
2673 (do_linemarker): Likewise.
2674 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2675 (make_cpp_dir, cpp_make_system_header): Likewise.
2676 * init.c (cpp_read_main_file): Likewise.
2677 * internal.h (CPP_INCREMENT_LINE): Likewise.
2678 (linemap_enter_macro, linemap_add_macro_token)
2679 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2680 functions private to libcpp.
2681 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2682 (skip_line_comment, skip_whitespace, lex_raw_string)
2683 (_cpp_lex_direct): Likewise.
2684 * macro.c (_cpp_builtin_macro_text): Likewise.
2685 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2686 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2688 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2690 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2692 * line-map.c (linemap_add): Assert that reason must not be
2693 LC_RENAME when called for the first time on a "main input file".
2695 2011-08-22 Gabriel Charette <gchare@google.com>
2697 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2698 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2699 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2700 (cpp_force_token_locations): New.
2701 (cpp_stop_forcing_token_locations): New.
2703 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2706 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2708 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2710 * include/cpplib.h (struct cpp_options): Fix typo.
2712 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2714 * include/cpplib.h (struct cpp_options): Add rliterals.
2715 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2716 (cpp_set_lang): Set rliterals option.
2717 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2718 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2720 2011-08-15 Gabriel Charette <gchare@google.com>
2722 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2723 Update all users to use linemap_position_for_column instead.
2725 2011-07-28 Gabriel Charette <gchare@google.com>
2727 * include/line-map.h (struct line_maps):
2728 Remove unused field last_listed. Update all users.
2730 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2732 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2733 * configure: Regenerated.
2735 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2737 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2739 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2740 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2743 * configure.ac: Test AM_ICONV with CXX.
2744 * configure: Regenerate.
2745 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2747 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2749 * directives.c (struct if_stack): Use source_location as type
2751 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2752 indent, def_pragma, used_define, used_undef>: Properly use
2753 source_location as parameter type, rather than unsigned int.
2755 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2758 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2759 like i[34567]86-*-solaris2.1[0-9]*.
2760 * configure: Regenerate.
2762 2011-06-16 Jason Merrill <jason@redhat.com>
2765 * lex.c (lex_raw_string): Don't check for embedded NUL.
2767 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2769 PR preprocessor/48532
2770 * directives.c (do_pragma): Don't forget the invocation location
2771 when parsing the pragma name of a namespaced pragma directive.
2773 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2775 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2777 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2780 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2781 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2783 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2785 * system.h (ENUM_BITFIELD): Remove.
2787 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2789 PR preprocessor/48740
2790 * lex.c (lex_raw_string): When raw string ends with
2791 ??) followed by raw prefix and ", ensure it is preprocessed
2792 with ??) rather than ??].
2794 2011-04-20 Jim Meyering <meyering@redhat.com>
2796 * files.c (destroy_cpp_file): Remove useless if-before-free.
2797 * init.c (cpp_destroy): Likewise.
2798 * macro.c (replace_args): Likewise.
2799 * pch.c (cpp_valid_state): Likewise.
2801 2011-03-25 Kai Tietz <ktietz@redhat.com>
2803 * files.c (file_hash_eq): Use filename_cmp
2805 (nonexistent_file_hash_eq): Likewise.
2806 (remap_filename): Likewise.
2807 Handle absolute DOS-path,
2808 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2810 (read_name_map): Likewise.
2811 * linemap.c (linemap_add): Use filename_cmp
2813 * mkdeps.c (apply_vpath): Use filename_ncmp
2815 (deps_restore): Use filename_cmp instead of
2817 * init.c (read_original_directory): Use
2818 IS_DIR_SEPARATOR instead of checking for slash.
2820 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2822 PR preprocessor/48192
2823 * directives.c (do_ifdef): Do not consider conditional macros as
2826 * expr.c (parse_defined): Ditto.
2828 2011-03-18 Richard Henderson <rth@redhat.com>
2831 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2833 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2834 Jakub Jelinek <jakub@redhat.com>
2836 PR preprocessor/39213
2837 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2838 pragmas as well in traditional mode.
2840 2010-11-17 Ian Lance Taylor <iant@google.com>
2843 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2844 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2846 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2848 PR preprocessor/17349
2849 * lex.c (save_comment): Handle in argument passing c++
2852 2010-11-02 Ian Lance Taylor <iant@google.com>
2854 * configure.ac: Use AC_SYS_LARGEFILE.
2855 * configure: Rebuild.
2856 * config.in: Rebuild.
2858 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2860 * line-map.h (source_location): Remove obsolete comment
2861 mentioning location_s.
2863 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2865 PR preprocessor/45362
2866 * directives.c (cpp_pop_definition): Make static.
2867 (do_pragma_push_macro): Reworked to store text
2869 (do_pragma_pop_macro): Add free text definition.
2870 (cpp_push_definition): Removed.
2871 * include/cpplib.h (cpp_push_definition): Removed.
2872 (cpp_pop_definition): Likewise.
2873 * internal.h (def_pragma_macro): Remove member 'value'
2874 and add new members 'definition', 'line',
2875 'syshdr', 'sued' and 'is_undef'.
2876 * pch.c (_cpp_restore_pushed_macros): Rework to work
2877 on text definition and store additional macro flags.
2878 (_cpp_save_pushed_macros): Likewise.
2880 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2882 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2883 warn_traditional, warn_long_long and pedantic.
2884 * directives.c (directive_diagnostics, _cpp_handle_directive):
2885 Update names of cpp_options members.
2886 * expr.c (cpp_classify_number, eval_token): Update names of
2887 cpp_options members.
2888 * init.c (cpp_create_reader, post_options): Update names of
2889 cpp_options members.
2890 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2891 cpp_options members.
2892 * macro.c (parse_params): Update names of cpp_options members.
2894 2010-09-15 Ian Lance Taylor <iant@google.com>
2896 * init.c: Fix type name in comment.
2898 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2900 PR preprocessor/45457
2901 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2903 * directives.c (do_ifdef, do_ifndef): Likewise.
2905 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2907 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2909 2010-08-24 Richard Henderson <rth@redhat.com>
2912 * configure.ac (HAVE_SSE4): New check.
2913 * configure, config.in: Rebuild.
2914 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2916 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2918 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2919 etc. on Solaris 2/x86.
2921 2010-08-21 Richard Henderson <rth@redhat.com>
2922 Andi Kleen <ak@linux.intel.com>
2923 David S. Miller <davem@davemloft.net>
2925 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2926 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2927 (ptrdiff_t): Check via AC_CHECK_TYPE.
2928 * config.in, configure: Rebuild.
2929 * system.h: Include stdint.h, if available.
2930 * lex.c (WORDS_BIGENDIAN): Provide default.
2931 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2932 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2933 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2934 search_line_fast): New.
2935 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2936 loop to make it clear when we're leaving the loop. Stay in the
2937 fast loop for non-trigraph '?'.
2939 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2941 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2943 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2944 (cpp_macro_definition): Remove const qual from second argument.
2945 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2946 NODE_BUILTIN !NODE_USED macros.
2947 (warn_of_redefinition): Likewise. Remove const qual from second
2949 (cpp_macro_definition): Likewise.
2950 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2951 for NODE_BUILTIN !NODE_USED macros.
2953 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2955 * include/cpplib.h (struct cpp_options): Remove show_column.
2956 * init.c (cpp_create_reader, post_options): Don't set show_column.
2958 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2961 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2962 check that C++ compiler works.
2963 * configure: Regenerate.
2965 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2967 * include/symtab.h (ht_identifier_ptr): New.
2969 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2970 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2973 * configure.ac: Check for declaration of 'basename(char *)'.
2974 * configure: Regenerate.
2975 * config.in: Regenerate.
2977 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2979 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2980 * init.c (lang_defaults): Add entries for new language variants.
2981 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2984 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2987 * files.c (report_missing_guard): Test for #pragma once.
2989 2010-04-07 Simon Baldwin <simonb@google.com>
2991 * directives.c (do_diagnostic): Add warning reason argument,
2992 call appropriate error reporting function for code.
2993 (directive_diagnostics): Call specific warning functions with
2994 warning reason where appropriate.
2995 (do_error, do_warning, do_pragma_dependency): Add warning reason
2996 argument to do_diagnostic calls.
2997 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2998 _cpp_create_definition): Call specific warning functions with
2999 warning reason where appropriate.
3000 * Makefile.in: Add new diagnostic functions to gettext translations.
3001 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3003 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3004 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3005 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3006 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3007 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3008 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3009 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3010 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3011 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3012 warning reason codes.
3013 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3014 cpp_warning_with_line, cpp_pedwarning_with_line,
3015 cpp_warning_with_line_syshdr): New specific error reporting functions.
3016 * pch.c (cpp_valid_state): Call specific warning functions with
3017 warning reason where appropriate.
3018 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3019 diagnostic handlers.
3020 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3021 cpp_warning_with_line, cpp_pedwarning_with_line,
3022 cpp_warning_with_line_syshdr): New specific error reporting functions.
3023 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3024 specific warning functions with warning reason where appropriate.
3025 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3026 warn_about_normalization, lex_identifier_intern, lex_identifier,
3027 _cpp_lex_direct): Ditto.
3028 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3029 narrow_str_to_charconst): Ditto.
3031 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3033 PR preprocessor/43642
3034 * lex.c (lex_raw_string): Change type of TYPE variable to
3037 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3039 * aclocal.m4: Regenerate.
3041 2010-03-29 Jason Merrill <jason@redhat.com>
3043 More N3077 raw string changes
3044 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3046 * lex.c (bufring_append): Split out from...
3047 (lex_raw_string): ...here. Undo trigraph and line splicing
3048 transformations. Do process line notes in multi-line literals.
3049 (_cpp_process_line_notes): Ignore notes that were already handled.
3051 Some raw string changes from N3077
3052 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3053 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3055 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3057 * init.c (read_original_filename): Don't call read_original_directory
3058 if _cpp_handle_directive returns 0.
3060 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3062 PR preprocessor/41947
3063 * expr.c (cpp_classify_number): Give error for hexadecimal
3064 floating-point constant with no digits before or after point.
3066 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3068 * macro.c (enter_macro_context): Call cb.used callback if defined.
3069 * directives.c (do_idef, do_ifndef): Ditto.
3070 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3072 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3074 * directives.c (do_pragma_push_macro): New pragma handler.
3075 (do_pragma_pop_macro): Likewise.
3076 (_cpp_init_internal_pragmas): Add push_macro and
3077 pop_macro handler to internal pragmas.
3078 (lex_macro_node_from_str): Removed.
3079 (cpp_push_definition): Replace lex_macro_node_from_str
3080 by _cpp_lex_identifier.
3081 (cpp_pop_definition): Likewise.
3082 * internal.h (_cpp_lex_identifier): New prototype.
3083 (def_pragma_macro): New structure.
3084 (cpp_reader): New member pushed_macros.
3085 * lex.c (_cpp_lex_identifier): New function.
3086 (lex_identifier_intern): New function.
3087 * init.c (cpp_create_reader): Initialize pushed_macros
3089 (cpp_destroy): Free elements in pushed_macros member.
3090 * pch.c (_cpp_save_pushed_macros): New function.
3091 (_cpp_restore_pushed_macros): Likewise.
3092 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3093 (cpp_read_state): Use _cpp_restore_pushed_macros.
3095 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3097 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3098 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3099 and char32_cset_desc.
3100 (converter_for_type): Handle CPP_UTF8STRING.
3101 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3102 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3103 (parse_include): Reject raw strings.
3104 * include/cpplib.h (CPP_UTF8STRING): New token type.
3105 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3106 * lex.c (lex_raw_string): New function.
3107 (lex_string): Handle u8 string literals, call lex_raw_string
3108 for raw string literals.
3109 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3111 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3113 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3115 PR preprocessor/41543
3116 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3117 * line-map.c (linemap_init): Initialize highest_location and
3118 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3120 2009-10-09 Jason Merrill <jason@redhat.com>
3122 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3124 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3126 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3129 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3131 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3132 * configure: Rebuilt.
3134 2009-09-22 Richard Guenther <rguenther@suse.de>
3137 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3139 2009-09-18 Chris Demetriou <cgd@google.com>
3141 PR preprocessor/28435:
3142 * include/cpplib.h (struct cpp_options): Add new member
3143 deps.need_preprocessor_output.
3144 * files.c (open_file_failed): If preprocessor output is needed
3145 always report an error.
3147 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3149 * configure.ac: Set for i?86-w64-mingw*
3150 need_64bit_hwint to yes.
3151 * configure: Regenerated.
3153 2009-09-10 Jason Merrill <jason@redhat.com>
3155 * directives.c (cpp_define): constify.
3157 2009-09-02 Ian Lance Taylor <iant@google.com>
3159 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3161 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3163 * configure.ac (AC_PREREQ): Bump to 2.64.
3165 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3167 * aclocal.m4: Regenerate.
3168 * config.in: Regenerate.
3169 * configure: Regenerate.
3171 2009-08-17 Tom Tromey <tromey@redhat.com>
3173 PR preprocessor/41067:
3174 * charset.c (convert_escape): Add missing ":" to error text.
3176 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3178 * include/cpplib.h (INO_T_CPP): New macro.
3179 (struct cpp_dir): Use it.
3181 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3184 * configure.ac: Use = instead of == for testing
3185 ENABLE_BUILD_WITH_CXX.
3186 * configure: Rebuild.
3188 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3190 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3192 * files.c (find_file_in_dir): Add cast from void* to char*.
3193 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3194 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3196 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3197 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3198 COMPILER_FLAGS): New.
3199 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3200 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3201 instead of ALL_CFLAGS.
3202 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3203 from other warnings. Add -Wc++-compat to C-specific warnings.
3204 Check for --enable-build-with-cxx. Set and substitute
3205 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3206 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3208 * configure: Rebuild.
3209 * include/cpp-id-data.h: Remove extern "C".
3210 * include/line-map.h: Likewise.
3211 * include/mkdeps.h: Likewise.
3212 * include/symtab.h: Likewise.
3213 * internal.h: Likewise.
3215 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3217 * directives.c (parse_include): Add location argument. Update all
3219 (parse_answer): Likewise.
3220 (do_include_common): Error with exact location.
3221 (parse_assertion): Likewise.
3223 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3225 * expr.c (num_div_op): Take explicit location.
3227 2009-06-17 Ian Lance Taylor <iant@google.com>
3229 * include/cpplib.h (progname): Don't declare.
3231 2009-06-12 Ian Lance Taylor <iant@google.com>
3233 * include/cpplib.h (struct cpp_options): Add
3234 warn_cxx_operator_names field.
3235 (NODE_WARN_OPERATOR): Define.
3236 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3238 * init.c (mark_named_operators): Add flags parameter.
3239 (cpp_post_options): Pick flags value to pass to
3240 mark_named_operators.
3241 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3242 identifier is an operator name in C++.
3244 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3246 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3248 2009-06-01 Ian Lance Taylor <iant@google.com>
3250 * include/cpp-id-data.h: Add extern "C".
3251 * include/line-map.h: Likewise.
3252 * include/mkdeps.h: Likewise.
3253 * include/symtab.h: Likewise.
3254 * internal.h: Likewise.
3256 2009-05-15 Ian Lance Taylor <iant@google.com>
3258 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3259 builtin_type. Change all uses.
3261 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3264 * directives (do_linemarker): Compensate for the increment in
3265 location that occurs when we reach the end of line.
3266 * files (_cpp_stack_include): Mention _cpp_find_file in the
3269 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3271 * include/cpplib.h (enum cpp_token_fld_kind): Add
3272 CPP_TOKEN_FLD_TOKEN_NO.
3273 (struct cpp_macro_arg, struct cpp_identifier): Define.
3274 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3275 Use struct cpp_macro_arg for macro arguments. Add token_no for
3276 CPP_PASTE token numbers.
3277 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3278 do_pragma_poison, parse_assertion): Use val.node.node in place of
3280 * expr.c (parse_defined, eval_token): Use val.node.node in place
3282 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3283 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3284 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3285 place of val.arg_no. Use val.node.node in place of val.node.
3286 * macro.c (replace_args, cpp_get_token, parse_params,
3287 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3288 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3289 Use val.node.node in place of val.node.
3291 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3293 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3296 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3298 PR preprocessor/39559
3299 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3300 constants larger than intmax_t in C99 mode.
3302 2009-04-21 Taras Glek <tglek@mozilla.com>
3304 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3305 * include/cpplib.h: Likewise.
3306 * include/line-map.h: Likewise.
3307 * include/symtab.h: Likewise.
3309 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3312 * lex.c (cpp_type2name): Take a flags parameter. Call
3313 cpp_named_operator2name for named operators and cpp_digraph2name
3315 (cpp_digraph2name): New.
3316 (cpp_spell_token): Use it.
3317 (cpp_output_token): Likewise.
3318 * include/cpplib.h (cpp_type2name): Update declaration.
3319 * init.c (cpp_named_operator2name): New.
3320 * internal.h (cpp_named_operator2name): Declare.
3322 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3325 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3326 * expr.c (cpp_classify_number): Give different messages for C and
3329 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3331 PR preprocessor/20078
3332 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3334 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3335 (struct cpp_token): Change flags to unsigned short.
3336 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3337 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3338 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3340 * macro.c (macro_real_token_count): New.
3341 (enter_macro_context, replace_args): Use macro_real_token_count.
3342 (create_iso_definition): Record whitespace surrounding and digraph
3343 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3344 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3345 multiple consecutive ## tokens.
3346 (_cpp_create_definition): Initialize extra_tokens.
3347 (cpp_macro_definition): Use macro_real_token_count.
3349 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3351 * directives.c (parse_include): Pass true to check_eol.
3353 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3355 PR preprocessor/39646
3356 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3357 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3358 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3361 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3363 PR preprocessor/39647
3364 * directives.c (check_eol): Add parameter expand.
3365 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3366 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3367 do_else, do_endif, do_assert, do_unassert): All callers changed.
3368 Pass true from do_line, false elsewhere.
3370 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3372 PR preprocessor/31869
3373 * macro.c (stringify_arg): Handle NULL source token in padding
3374 token where previous padding token did not have source token with
3375 preceding whitespace.
3377 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3379 * Makefile.in: Change copyright header to refer to version
3380 3 of the GNU General Public License and to point readers at the
3381 COPYING3 file and the FSF's license web page.
3382 * charset.c: Likewise.
3383 * directives-only.c: Likewise.
3384 * directives.c: Likewise.
3385 * errors.c: Likewise.
3387 * files.c: Likewise.
3388 * identifiers.c: Likewise.
3389 * include/cpp-id-data.h: Likewise.
3390 * include/cpplib.h: Likewise.
3391 * include/line-map.h: Likewise.
3392 * include/mkdeps.h: Likewise.
3393 * include/symtab.h: Likewise.
3395 * internal.h: Likewise.
3397 * line-map.c: Likewise.
3398 * macro.c: Likewise.
3399 * makeucnid.c: Likewise.
3400 * mkdeps.c: Likewise.
3402 * symtab.c: Likewise.
3403 * system.h: Likewise.
3404 * traditional.c: Likewise.
3405 * ucnid.tab: Likewise.
3406 * ucnid.h: Regenerate.
3408 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3411 * include/cpplib.h (CPP_N_DEFAULT): Define.
3412 * expr.c (interpret_float_suffix): Recognize d or D for double,
3413 return new value for default.
3414 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3417 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3418 letters from decimal float and fixed-point suffixes.
3420 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3422 PR preprocessor/15638
3423 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3425 (open_file_failed): Make error for missing file fatal.
3426 * include/cpplib.h (CPP_DL_FATAL): Define.
3428 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3430 PR preprocessor/31932:
3431 * internal.h: Don't mention HAVE_ICONV_H.
3432 * configure, config.in: Rebuild.
3433 * configure.ac: Don't check for iconv.h.
3435 2009-03-30 Tom Tromey <tromey@redhat.com>
3437 PR preprocessor/39512:
3438 * line-map.c (linemap_init): Initialize 'reallocator' field.
3440 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3443 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3444 and used some tokens, add CPP_PADDING before next token.
3446 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3448 PR preprocessor/34695
3449 * makedepend.c: Remove.
3450 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3451 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3452 * directives.c (cpp_errors): Remove.
3453 * errors.c (print_location, _cpp_begin_message, v_message):
3455 (cpp_error, cpp_error_with_line): Always use error callback.
3456 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3457 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3458 inhibit_warnings, warn_system_headers, inhibit_errors,
3459 warnings_are_errors, client_diagnostic.
3460 (cpp_callbacks): Add extra arguments to error callback; make it
3462 (cpp_finish): Return void.
3463 (cpp_destroy): Remove inaccurate comment about return value.
3464 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3465 (CPP_DL_NOTE): Define.
3466 * include/line-map.h (linemap_print_containing_files): Remove.
3467 * init.c (cpp_finish): Do not check for or return number of
3469 * internal.h (cpp_reader): Remove errors field.
3470 * line-map.c (linemap_print_containing_files): Remove.
3471 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3472 about previous definition. Only emit it if previous diagnostic
3475 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3477 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3480 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3482 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3484 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3486 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3488 (_cpp_lex_direct): Handle this.
3490 2009-02-15 Richard Guenther <rguenther@suse.de>
3494 2009-02-13 Richard Guenther <rguenther@suse.de>
3496 * configure.ac: Enable LFS.
3497 * configure: Re-generate.
3498 * config.in: Likewise.
3500 2009-01-05 Ben Elliston <bje@au.ibm.com>
3502 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3503 (.po.pox): Likewise.
3504 (po/$(PACKAGE).pot): Likewise.
3506 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3509 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3510 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3512 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3514 * lex.c (cpp_token_len): Use 6 as default length.
3516 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3518 * expr.c (struct op): Add location.
3519 (_cpp_parse_expr): Propagate locations throught the stack
3522 (check_promotion): Use explicit location in errors.
3524 2008-10-05 Matthew Gingell <gingell@adacore.com>
3525 Arnaud Charlet <charlet@adacore.com>
3527 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3528 (cpp_get_comments): New function.
3529 * internal.h (struct cpp_reader): Add comments field.
3530 * init.c (cpp_destroy): Free comments.
3531 * lex.c (store_comment, cpp_get_comments): New functions.
3532 (comments): New struct.
3533 (save_comment): Store comments in comments struct.
3535 2008-09-18 Simon Baldwin <simonb@google.com>
3537 * include/cpplib.h (struct cpp_options): Add new boolean flag
3538 warn_builtin_macro_redefined.
3539 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3540 * (struct builtin_operator): Split out from previous struct builtin,
3541 enhance extra const correctness.
3542 * (struct builtin_macro): Split out from previous struct builtin, add
3543 new always_warn_if_redefined flag, enhance const correctness.
3544 * (mark_named_operators): Use struct builtin_operator.
3545 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3546 to builtins selectively.
3547 * macro.c (warn_of_redefinition): Return false if a builtin macro
3548 is not flagged with NODE_WARN.
3550 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3552 PR preprocessor/36649
3553 * files.c (struct report_missing_guard_data): New type.
3554 (report_missing_guard): Put paths into an array instead of printing
3555 them right away. Return 1 rather than 0.
3556 (report_missing_guard_cmp): New function.
3557 (_cpp_report_missing_guards): Sort and print paths gathered by
3558 report_missing_guard callback.
3560 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3563 * directives.c (strtolinenum): Handle overflow.
3564 (do_line): Give a warning if line number overflowed.
3565 (do_linemarker): Update call to strtolinenum.
3567 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3569 * include/line-map.h (linenum_type): New typedef.
3570 (struct line_map): Use it.
3571 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3572 (SOURCE_COLUMN): Likewise.
3573 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3574 source_location values in a variable of type linenum_type.
3575 * directives.c (struct if_stack): Use linenum_type.
3576 (strtoul_for_line): Rename as strtolinenum.
3577 (do_line): Use linenum_type.
3578 (do_linemarker): Use linenum_type and strtolinenum.
3579 (_cpp_do_file_change): Use linenum_t.
3580 * line-map.c (linemap_add): Likewise.
3581 (linemap_line_start): Likewise.
3582 * traditional.c (struct fun_macro): 'line' is a source_location.
3583 * errors.c (print_location): Use linenum_type.
3584 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3585 * internal.h (CPP_INCREMENT_LINE): Likewise.
3586 * lex.c (_cpp_skip_block_comment): Use source_location.
3588 2008-07-14 Ben Elliston <bje@au.ibm.com>
3590 * include/cpplib.h (NODE_CONDITIONAL): New.
3591 (struct cpp_callbacks): New macro_to_expand field.
3592 (struct cpp_hashnode): Adjust size of flags and type fields.
3593 (cpp_peek_token): Prototype.
3594 * lex.c (cpp_peek_token): New function.
3595 (_cpp_temp_token): Protect pre-existing lookaheads.
3596 * macro.c (cpp_get_token): Expand any conditional macros.
3597 (_cpp_backup_tokens_direct): New.
3598 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3599 (warn_of_redefinition): Silently allow redefined conditional
3601 (_cpp_create_definition): Remove the conditional flag when a user
3602 defines one of the conditional macros.
3603 * internal.h (_cpp_backup_tokens_direct): New prototype.
3605 2008-06-13 Andrew Haley <aph@redhat.com>
3607 PR preprocessor/33305
3608 * macro.c (replace_args): Print a warning for empty macro
3609 arguments in C89 and C++.
3611 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3613 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3614 * configure: Regenerate.
3616 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3618 * Makefile.in (datarootdir): New variable.
3620 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3622 PR preprocessor/36479
3623 * charset.c (cpp_interpret_string_notranslate): Also set
3624 narrow_cset_desc.width.
3626 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3628 * configure.ac (parisc*64*-*-*): Remove.
3629 * configure: Regenerate.
3631 2008-05-30 Tom Tromey <tromey@redhat.com>
3633 PR preprocessor/36320:
3634 * internal.h (_cpp_parse_expr): Update.
3635 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3637 * directives.c (do_if): Update.
3638 (do_elif): Require expression if processing group.
3640 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3642 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3644 2008-05-21 Tom Tromey <tromey@redhat.com>
3646 PR preprocessor/27777:
3647 * lex.c (cpp_output_line_to_string): New function.
3648 * internal.h (_cpp_begin_message): Don't declare.
3649 * errors.c (_cpp_begin_message): Now static.
3650 * include/cpplib.h (cpp_output_line_to_string): Declare.
3651 * directives.c (do_diagnostic): Rewrote. Use
3652 cpp_output_line_to_string. Don't use _cpp_begin_message.
3654 2008-05-21 Tom Tromey <tromey@redhat.com>
3656 * include/symtab.h (HT_ALLOCED): Remove.
3657 (ht_purge): Declare.
3658 * symtab.c (DELETED): New define.
3659 (ht_lookup): Update comment.
3660 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3661 code. Use subobject allocator for strings, if it exists.
3662 (ht_expand): Handle deleted entries.
3663 (ht_forall): Likewise.
3664 (ht_purge): New function.
3665 (ht_dump_statistics): Print deletion statistics.
3667 2008-05-13 Tom Tromey <tromey@redhat.com>
3669 PR preprocessor/22168:
3670 * include/cpplib.h (struct cpp_options) <objc>: Update
3672 * expr.c (eval_token): Warn for use of assertions.
3673 * directives.c (directive_diagnostics): Warn about extensions.
3674 (DEPRECATED): New define.
3675 (DIRECTIVE_TABLE): Use it.
3677 2008-05-06 Tom Tromey <tromey@redhat.com>
3679 PR preprocessor/35313, PR preprocessor/36088:
3680 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3681 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3683 2008-05-04 David S. Miller <davem@davemloft.net>
3685 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3686 * configure: Regenerate.
3688 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3690 * include/cpplib.h (cpp_define_formatted): New.
3691 * directives.c (cpp_define_formatted): New.
3693 2008-04-21 Tom Tromey <tromey@redhat.com>
3696 * charset.c (_cpp_convert_input): Add buffer_start argument.
3697 Ignore UTF-8 BOM if seen.
3698 * internal.h (_cpp_convert_input): Add argument.
3699 * files.c (struct _cpp_file) <buffer_start>: New field.
3700 (destroy_cpp_file): Free buffer_start, not buffer.
3701 (_cpp_pop_file_buffer): Likewise.
3702 (read_file_guts): Update.
3704 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3706 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3707 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3708 (struct cpp_options): Added uliterals.
3709 (cpp_interpret_string): Update prototype.
3710 (cpp_interpret_string_notranslate): Idem.
3711 * charset.c (init_iconv_desc): New width member in cset_converter.
3712 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3713 (convert_ucn): Idem.
3714 (emit_numeric_escape): Idem.
3715 (convert_hex): Idem.
3716 (convert_oct): Idem.
3717 (convert_escape): Idem.
3718 (converter_for_type): New function.
3719 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3720 (cpp_interpret_string_notranslate): Match changed prototype.
3721 (wide_str_to_charconst): Use converter_for_type.
3722 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3723 * directives.c (linemarker_dir): Macro U changed to UC.
3724 (parse_include): Idem.
3725 (register_pragma_1): Idem.
3726 (restore_registered_pragmas): Idem.
3727 (get__Pragma_string): Support CPP_STRING{16,32}.
3728 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3729 * init.c (struct lang_flags): Added uliterals.
3730 (lang_defaults): Idem.
3731 * internal.h (struct cset_converter) <width>: New field.
3732 (struct cpp_reader) <char16_cset_desc>: Idem.
3733 (struct cpp_reader) <char32_cset_desc>: Idem.
3734 * lex.c (digraph_spellings): Macro U changed to UC.
3736 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3737 (_cpp_lex_direct): Idem.
3738 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3739 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3741 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3744 * aclocal.m4: Regenerate.
3745 * configure: Regenerate.
3747 2008-04-17 Tom Tromey <tromey@redhat.com>
3750 * errors.c (cpp_error): Don't reference a token before the start
3753 2008-04-16 Tom Tromey <tromey@redhat.com>
3755 * Makefile.in (TAGS_SOURCES): New variable.
3758 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3760 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3762 * configure: Rebuilt.
3764 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3766 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3767 used_undef and before_define.
3768 (NODE_USED): Define.
3769 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3770 do_ifndef, cpp_pop_definition): Handle new flag and use new
3772 * expr.c (parse_defined): Handle new flag and use new callbacks.
3773 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3774 flag and use new callbacks.
3776 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3779 * files.c (struct _cpp_file): Remove pch field.
3780 (pch_open_file): Don't set file->pch, just file->pchname.
3781 (should_stack_file): After pfile->cb.read_pch call
3782 free pchname and clear pchname, don't close file->fd.
3783 Test file->pchname instead of file->pch. Don't close fd after cb.
3784 (_cpp_stack_include): Test file->pchname instead of file->pch.
3786 2008-03-28 Tom Tromey <tromey@redhat.com>
3788 * Makefile.in (POSTCOMPILE): New variable.
3791 2008-03-13 Tom Tromey <tromey@redhat.com>
3794 * directives.c (destringize_and_run): Set pfile->directive.
3796 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3798 PR preprocessor/35458
3799 * mkdeps.c (munge): Quote '#' with a '\'.
3801 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3803 PR preprocessor/35379
3804 * mkdeps.c (deps_write): Ensure the first target always appears
3805 in the first column, without leading backslash newline. Avoid
3806 some more extra whitespace.
3808 2008-02-25 Thiemo Seufer <ths@mips.com>
3810 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3812 2008-02-19 Tom Tromey <tromey@redhat.com>
3814 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3815 * lex.c (lex_identifier): Use CPP_HASHNODE.
3816 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3818 * identifiers.c (alloc_node): Change return type.
3819 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3820 (proxy_assertion_broken): New declaration.
3821 (cpp_forall_identifiers): Move comment.
3822 * line-map.c (linemap_add): Comment fix.
3823 (linemap_line_start): Indentation fix.
3825 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3827 PR preprocessor/34692
3828 * macro.c (collect_args): Add pragma_buff argument. Push
3829 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3830 than into arguments. Reset prevent_expansion and parsing_args
3831 state at CPP_PRAGMA_EOL/CPP_EOF.
3832 (funlike_invocation_p): Add pragma_buff argument, pass it through
3834 (enter_macro_context): Add result argument. Adjust
3835 funlike_invocation_p caller. Emit all deferred pragma tokens
3836 gathered during collect_args before the expansion, add a padding
3837 token. Return 2 instead of 1 if any pragma tokens were prepended.
3838 (cpp_get_token): If enter_macro_context returns 2, don't return
3839 a padding token, instead cycle to grab CPP_PRAGMA token.
3840 * directives.c (_cpp_handle_directive): If was_parsing_args
3841 in deferred pragma, leave parsing_args and prevent_expansion as is.
3843 2008-01-22 Tom Tromey <tromey@redhat.com>
3846 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3847 __STDC_CONSTANT_MACROS.
3849 2008-01-07 Fred Fish <fnf@specifix.com>
3851 PR preprocessor/30363
3852 * traditional.c (replace_args_and_push): Add local variable
3853 cxtquote, calculate the replacement text size assuming a
3854 worst case of every input character quoted with backslash,
3855 and properly handle output quoting of quote characters in
3856 actual arguments used in function-like macros.
3858 2008-01-03 Tom Tromey <tromey@redhat.com>
3860 PR preprocessor/34602
3861 * directives.c (do_line): Don't try to spell EOF token.
3862 (do_linemarker): Add comment.
3864 2007-12-11 DJ Delorie <dj@redhat.com>
3866 * charset.c (convert_using_iconv): Close out any shift states,
3867 returning to the initial state.
3869 2007-12-06 Tom Tromey <tromey@redhat.com>
3872 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3874 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3875 * files.c (FILE_HASH_POOL_SIZE): New macro.
3876 (struct file_hash_entry_pool): New.
3877 (destroy_all_cpp_files): New function.
3878 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3879 (new_file_hash_entry): Update.
3880 (free_file_hash_entries): New function.
3881 (_cpp_cleanup_files): Call free_file_hash_entries and
3882 destroy_all_cpp_files.
3883 (cpp_clear_file_cache): New function.
3884 * include/cpplib.h (cpp_clear_file_cache): Declare.
3886 2007-12-03 Tom Tromey <tromey@redhat.com>
3888 PR preprocessor/34288
3889 * configure.ac, config.in: Rebuilt.
3890 * configure.ac: Check for ssize_t.
3892 2007-11-30 Tom Tromey <tromey@redhat.com>
3894 PR preprocessor/32868
3895 * macro.c (_cpp_create_definition): Special case
3896 __STDC_FORMAT_MACROS.
3898 2007-11-16 Michael Matz <matz@suse.de>
3900 * files.c (search_path_head): Fix check for absolute paths.
3902 2007-11-11 Tom Tromey <tromey@redhat.com>
3905 * include/cpplib.h (cpp_included_before): Declare.
3906 * files.c (struct file_hash_entry) <location>: New field.
3907 (_cpp_find_file): Initialize new field.
3908 (make_cpp_dir): Likewise.
3909 (cpp_included_before): New function.
3911 2007-11-01 Tom Tromey <tromey@redhat.com>
3913 PR preprocessor/30805
3914 * macro.c (paste_tokens): Handle padding token.
3915 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3917 2007-10-31 Tom Tromey <tromey@redhat.com>
3919 PR preprocessor/30786
3920 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3921 * directives.c (_cpp_do__Pragma): Return error status.
3922 * internal.h (_cpp_do__Pragma): Update.
3923 * directives.c (get__Pragma_string): Back up if EOF seen.
3925 2007-09-06 Tom Tromey <tromey@redhat.com>
3927 * internal.h (struct cpp_reader) <invocation_location>: New
3929 (struct cpp_reader) <set_invocation_location>: Likewise.
3930 * init.c (cpp_set_line_map): New function.
3931 * line-map.c (linemap_add): Use linemap's allocator.
3932 * include/line-map.h (GTY): Define.
3933 (line_map_realloc): New typedef.
3934 (struct line_map): Mark with GTY.
3935 (struct line_maps): Likewise.
3936 (struct line_maps) <maps>: Likewise.
3937 (struct line_maps) <reallocator>: New field.
3938 * include/symtab.h (GTY): Conditionally define.
3939 * include/cpplib.h (cpp_set_line_map): Declare.
3940 (cpp_get_token_with_location): Declare.
3941 * macro.c (cpp_get_token): Set invocation_location on the reader.
3942 (cpp_get_token_with_location): New function.
3944 2007-08-30 Chao-ying Fu <fu@mips.com>
3946 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3947 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3948 (cpp_classify_number): Support decimal fixed-point constants without
3950 Warn about fixed-point constants when -pedantic.
3951 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3952 comments to support fixed-point values.
3953 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3955 2007-08-18 Tom Tromey <tromey@redhat.com>
3957 PR preprocessor/32974
3958 * directives.c (parse_include): Don't check for EOL when
3959 processing #pragma dependency.
3961 2007-07-30 Ollie Wild <aaw@google.com>
3963 * directives-only.c: New file.
3964 * internal.h (struct _cpp_dir_only_callbacks): New.
3965 (_cpp_preprocess_dir_only): New function.
3966 * directives.c (_cpp_handle_directive): Check directives_only before
3967 disabling execution of indented directives.
3968 * files.c (_cpp_stack_file): Add directives_only check.
3969 * include/cpplib.h (struct cpp_options): Add directives_only.
3970 (cpp_init_special_builtins): New function.
3971 * init.c (cpp_init_special_builtins): New function.
3972 (cpp_init_builtins): Move builtin_array initialization to
3973 cpp_init_special_builtins.
3974 (post_options): Check directives_only before setting
3975 pfile->state.prevent_expansion = 1.
3976 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3977 is expanded inside a directive while -fdirectives-only is enabled.
3978 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3979 (libcpp_a_SOURCES): Add directives-only.c.
3981 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3983 * traditional.c (_cpp_scan_out_logical_line): Initialize
3984 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3985 fmacro.args to prevent 'may be used uninitialized' warning.
3987 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3989 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3991 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3992 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3993 for 'q' or 'Q' suffixes.
3995 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3997 * files.c (open_file): Correct typo.
3999 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4001 * files.c (open_file): Prevent the call
4002 for stat from overwriting errno.
4004 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4006 * files.c (open_file): Account for the
4007 fact that on windows, opening a directory gives
4010 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4012 PR preprocessor/23479
4013 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4015 (append_digit): Likewise.
4016 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4017 binary integer constants.
4019 2007-05-31 Dave Korn <dave.korn@artimi.com>
4021 PR preprocessor/14331
4022 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4024 2007-05-24 Ollie Wild <aaw@google.com>
4026 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4027 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4028 (cpp_write_pch_state): Save __COUNTER__ state.
4029 (cpp_valid_state): Check valid __COUNTER__ state.
4030 (cpp_read_state): Read new __COUNTER__ state.
4031 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4032 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4033 * internal.h (struct cpp_reader): Add counter member.
4035 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4037 PR preprocessor/20077
4038 * macro.c (create_iso_definition): Fixed the method to determine
4039 whether the token-pasting operator appears at the beginning or the end
4042 2007-05-21 Ian Lance Taylor <iant@google.com>
4044 * internal.h (struct cpp_reader): Add new fields:
4045 nonexistent_file_hash and nonexistent_file_ob.
4046 * files.c: Include "obstack.h".
4047 (find_file_in_dir): Before trying to open the file, look up the
4048 path name in the hash table of nonexistent files. After failing
4049 to open the file, add the path name to the hash table.
4050 (_cpp_find_file): Cache the results of looking up the file name
4051 starting with the quote and bracket chain heads, if we can.
4052 (nonexistent_file_hash_eq): New static function.
4053 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4054 pfile->nonexistent_file_ob.
4055 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4056 pfile->nonexistent_file_ob.
4058 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4060 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4063 * expr.c (interpret_float_suffix): Check for invalid suffix.
4065 2007-05-02 Eric Christopher <echristo@apple.com>
4067 * expr.c (num_div_op): Don't overflow if the result is
4070 2007-05-02 Tom Tromey <tromey@redhat.com>
4072 PR preprocessor/28709
4073 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4075 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4077 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4080 2007-03-30 Richard Henderson <rth@redhat.com>
4082 * directives.c (lex_macro_node_from_str): New.
4083 (cpp_push_definition, cpp_pop_definition): New.
4084 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4086 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4088 * Makefile.in: Add dummy install-pdf target.
4090 2007-01-30 Tom Tromey <tromey@redhat.com>
4092 PR preprocessor/30468
4093 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4096 2007-01-30 Tom Tromey <tromey@redhat.com>
4098 PR preprocessor/29966
4099 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4101 (_cpp_create_definition): Don't restore cur_token here.
4102 * lex.c (_cpp_lex_token): Added assertion.
4104 2007-01-27 Tom Tromey <tromey@redhat.com>
4106 * configure: Rebuilt.
4108 2007-01-12 Tom Tromey <tromey@redhat.com>
4110 PR preprocessor/28227
4111 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4113 (do_define): Update.
4116 (do_ifndef): Update.
4118 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4120 * configure: Regenerate.
4122 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4124 * configure: Regenerate.
4126 2007-01-04 Tom Tromey <tromey@redhat.com>
4128 PR preprocessor/28165
4129 * internal.h (cpp_in_primary_file): New function.
4130 * directives.c (do_include_next): Use cpp_in_primary_file.
4131 (do_pragma_once): Likewise.
4132 (do_pragma_system_header): Likewise.
4134 2006-12-29 Ian Lance Taylor <iant@google.com>
4136 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4137 look backward at the end of the line unless we saw a backslash.
4139 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4141 PR preprocessor/29612
4142 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4143 only when new_sysp is non-zero.
4145 2006-12-28 Tom Tromey <tromey@redhat.com>
4147 PR preprocessor/30001
4148 * charset.c (_cpp_convert_input): Check that to.len is greater
4151 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4153 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4154 * configure: Rebuilt.
4156 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4158 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4159 for experimental C++0x mode.
4160 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4161 adopted the preprocessor changes introduced in C99.
4163 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4165 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4166 depending on --enable-targets=all.
4167 * configure: Regenerate.
4169 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4171 PR preprocessor/28709
4172 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4173 spelled LHS token as opposed to spelling it again.
4174 (paste_all_tokens): Don't report errors here, just break on failure.
4176 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4178 * Makefile.in: Added empty "pdf" target.
4180 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4182 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4183 match exactly the glob in gcc/config.gcc.
4184 * configure: Regenerate.
4186 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4189 PR preprocessor/14634
4190 * lex.c (lex_string): Pedwarn for unterminated literals.
4192 2006-09-08 Eric Christopher <echristo@apple.com>
4194 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4196 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4200 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4201 (CPP_LAST_EQ): Change.
4202 (CPP_LAST_PUNCTUATOR): Change.
4203 * expr.c (cpp_operator): Remove MIN and MAX.
4204 (reduce): Remove CPP_MIN and CPP_MAX.
4205 (num_binary_op): Ditto.
4206 * lex.c (_cpp_lex_direct): Ditto.
4207 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4209 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4211 PR preprocessor/27746
4212 * directives.c (do_pragma): Handle pragma with valid namespace
4213 and invalid name coming from macro expansion.
4214 * directives.c (destringize_and_run): Initialize next field in
4219 * directives.c (destringize_and_run): Set NO_EXPAND on the
4222 * macro.c (_cpp_backup_tokens): Fix comment typo.
4224 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4226 * Makefile.in (CATALOGS): Add po/ prefix.
4227 * configure: Regenerated.
4229 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4231 * Makefile.in: Add install-html target. Add install-html to .PHONY
4233 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4235 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4236 * files.c (_cpp_get_file_stat): New function.
4237 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4238 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4239 * internal.h (_cpp_get_file_stat): Prototype.
4240 (struct cpp_buffer): Add timestamp.
4242 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4244 PR preprocessor/25717
4245 * init.c (cpp_init_builtins): If __STDC__ will not change value
4246 between system headers and other sources, define it as a normal
4247 macro rather than a builtin.
4248 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4249 cpp_in_system_header condition.
4251 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4253 * Makefile.in: Use -MMD instead of -MD.
4255 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4256 Richard Henderson <rth@redhat.com>
4258 Merge from gomp branch:
4259 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4260 entry to value union.
4261 (end_directive): Don't eat the line if in_deferred_pragma.
4262 (run_directive): Remove pragma hacks.
4263 (insert_pragma_entry): Remove.
4264 (new_pragma_entry): New.
4265 (register_pragma_1): Split out of register_pragma. Only handle
4266 the lookup tree and return the new entry.
4267 (cpp_register_pragma): Fill in the pragma entry here.
4268 (cpp_register_deferred_pragma): New.
4269 (register_pragma_internal): New.
4270 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4271 (do_pragma): Allow pragma expansion after namespace. For deferred
4272 pragmas, don't slurp the line into a string.
4273 (destringize_and_run): Save tokens for deferred pragmas.
4274 (cpp_handle_deferred_pragma): Remove.
4275 * macro.c (builtin_macro): Remove pragma token hack.
4276 (_cpp_push_token_context): Rename from push_token_context and export.
4277 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4278 (_cpp_push_token_context): Declare.
4279 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4280 a token. Update the line number correctly if so.
4281 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4282 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4283 * include/cpplib.h (PRAGMA_EOL): New.
4284 (CPP_TOKEN_FLD_PRAGMA): New.
4285 (struct cpp_token): Add val.pragma.
4286 (struct cpp_options): Remove defer_pragmas.
4287 (cpp_handle_deferred_pragma): Remove.
4288 (cpp_register_deferred_pragma): Declare.
4290 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4293 * directives.c (do_pragma): If pragma line ends with multi-line
4294 block comment, end the saved deferred pragma string before that
4295 comment. Handle embedded '\0' chars on the pragma line.
4297 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4300 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4302 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4303 Ben Elliston <bje@au.ibm.com>
4305 * include/cpplib.h (CPP_N_DFLOAT): New.
4306 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4307 suffixes as decimal floating point constants.
4308 (cpp_classify_number): Disallow hexadecimal DFP constants.
4310 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4311 Ian Lance Taylor <ian@airs.com>
4313 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4314 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4316 2005-11-09 Per Bothner <per@bothner.com>
4317 Uros Bizjak <uros@kss-loka.si>
4320 * init.c (read_original_filename): Temporarily set
4321 state.in_directive before calling _cpp_lex_direct for
4324 2005-11-03 James E Wilson <wilson@specifix.com>
4326 PR preprocessor/24202
4327 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4329 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4331 * include/cpplib.h (struct cpp_callbacks): Make error take
4333 * errors.c (cpp_error): Update call to callback.
4335 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4337 PR preprocessor/22042
4338 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4340 (cpp_quote_string): Don't octalify non printable
4343 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4346 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4347 (struct cpp_callbacks): Add error.
4348 * errors.c (cpp_error): If client_diagnostic, use error callback.
4349 * charset.c (convert_escape): Don't use %03o in diagnostic.
4351 2005-10-21 James E Wilson <wilson@specifix.com>
4353 PR preprocessor/15220
4354 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4355 callers. Pass to open_file_failed.
4356 (open_file_failed): New parameter angle_brackets. Fix all callers.
4357 Use in print_dep assignment.
4358 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4359 * internal.h (_cpp_find_file): Add new parm to declaration.
4361 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4363 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4364 * configure: Regenerate.
4366 2005-10-04 Ian Lance Taylor <ian@airs.com>
4368 PR preprocessor/13726
4369 * directives.c (check_eol_return_comments): New static function.
4370 (parse_include): Add buf parameter. Change all callers.
4371 (do_include_common): If not discard comments, turn on
4372 save_comments. Pass collected comments to include callback.
4373 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4374 include callback: cpp_token list.
4376 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4378 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4379 * init.c (struct lang_flags, lang_defaults): Add
4380 extended_identifiers.
4381 (cpp_set_lang): Use it.
4382 * lex.c (forms_identifier_p): Check extended_identifiers.
4384 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4386 PR preprocessor/20348
4387 PR preprocessor/20356
4388 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4391 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4393 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4394 -Wmissing-format-attribute.
4396 * configure: Regenerate.
4398 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4400 * all files: Update FSF address in copyright headers.
4401 * makeucnid.c (write_copyright): Update outputted FSF address.
4403 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4405 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4406 ZW_PROG_COMPILER_DEPENDENCIES.
4407 * aclocal.m4, configure: Regenerate.
4408 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4410 (distclean): Clean up $(DEPDIR) and its contents.
4411 (.c.o): Use $(COMPILE).
4412 Include $(DEPDIR)/*.Po for most object->header dependencies.
4414 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4416 * configure.ac: Check declarations for asprintf and vasprintf.
4417 * config.in: Regenerate.
4418 * configure: Likewise.
4420 * charset.c (conversion_loop): Use XRESIZEVEC.
4421 (convert_no_conversion): Likewise.
4422 (convert_using_iconv): Likewise.
4423 (init_iconv_desc): Cast return value of alloca.
4424 (cpp_host_to_exec_charset): Use XNEWVEC.
4425 (emit_numeric_escape): Use XRESIZEVEC.
4426 (cpp_interpret_string): Use XNEWVEC.
4427 (cpp_interpret_string): Use XRESIZEVEC.
4428 (_cpp_interpret_identifier): Cast return value of alloca.
4429 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4430 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4431 (parse_include): Use XNEWVEC.
4432 (insert_pragma_entry): Rename local variable "new" to
4434 (save_registered_pragmas): Cast return value of xmemdup.
4435 (destringize_and_run): Same for alloca.
4436 (parse_assertion): Likewise.
4437 (do_assert): Cast allocated storage to proper type.
4438 (cpp_define): Likewise.
4439 (_cpp_define_builtin): Likewise.
4440 (cpp_undef): Likewise.
4441 (handle_assertion): Likewise.
4442 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4443 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4444 (CPP_UMINUS): Likewise.
4445 (struct cpp_operator): Rename from struct operator.
4446 (_cpp_expand_op_stack): Use XRESIZEVEC.
4447 * files.c (pch_open_file): Use XNEWVEC.
4448 (pch_open_file): Use XRESIZEVEC.
4449 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4450 (dir_name_of_file): Use XNEWVEC.
4451 (make_cpp_file): Use XCNEW.
4452 (make_cpp_dir): Likewise.
4453 (allocate_file_hash_entries): USE XNEWVEC.
4454 (cpp_included): Cast return value of htab_find_with_hash.
4455 (append_file_to_dir): Use XNEWVEC.
4456 (read_filename_string): Likewise. Use XRESIZEVEC too.
4457 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4458 (remap_filename): Use XNEWVEC.
4459 (struct pchf_entry): Move definition out of struct pchf_data.
4460 (_cpp_save_file_entries): Use XCNEWVAR.
4461 (_cpp_read_file_entries): Use XNEWVAR.
4462 * identifiers.c (alloc_node): Use XOBNEW.
4463 * init.c (cpp_create_reader): Use XCNEW.
4464 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4465 (read_original_directory): Cast return value of alloca.
4466 * lex.c (add_line_note): Use XRESIZEVEC.
4467 (warn_about_normalization): Use XNEWVEC.
4468 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4469 (new_buff): Use XNEWVEC.
4470 * line-map.c (linemap_add): Use XRESIZEVEC.
4471 * macro.c (builtin_macro): Cast return value of alloca.
4472 (paste_tokens): Likewise.
4473 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4474 (_cpp_save_parameter): Use XRESIZEVEC.
4475 (create_iso_definition): Cast allocated storage to proper type.
4476 (_cpp_create_definition): Likewise.
4477 (cpp_macro_definition): Use XRESIZEVEC.
4478 * makedepend.c (add_clm): Use XNEW.
4479 (add_dir): Likewise.
4480 * mkdeps.c (munge): Use XNEWVEC.
4481 (deps_init): Use XCNEW.
4482 (deps_add_target): Use XRESIZEVEC.
4483 (deps_add_default_target): Cast return value of alloca.
4484 (deps_add_dep): Use XRESIZEVEC.
4485 (deps_add_vpath): Likewise. Use XNEWVEC too.
4486 (deps_restore): Likewise.
4487 * pch.c (save_idents): Use XNEW and XNEWVEC.
4488 (cpp_save_state): Use XNEW.
4489 (count_defs): Cast return value of htab_find.
4490 (write_defs): Likewise.
4491 (cpp_write_pch_deps): Use XNEWVEC.
4492 (collect_ht_nodes): Use XRESIZEVEC.
4493 (cpp_valid_state): Use XNEWVEC.
4494 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4495 * symtab.c (ht_create): Use XCNEW.
4496 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4497 (ht_expand): Use XCNEWVEC.
4498 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4499 (bool): Do not define if __cplusplus.
4501 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4503 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4504 (do_sccs): Delete function definition, #define to do_ident.
4505 (do_ident): Don't hardwire directive name.
4507 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4510 * configure: Regenerate.
4512 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4514 * files.c: Include io.h for DJGPP to get prototype of setmode.
4516 2005-04-19 Per Bothner <per@bothner.com>
4518 PR preprocessor/20907
4519 * line-map.c (linemap_line_start): Fix bug when we need to increse
4520 column_bits but can re-use the current line_map.
4522 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4524 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4525 libiberty functions.
4527 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4529 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4530 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4531 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4532 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4534 (fwrite_unlocked): Fix prototype.
4536 * configure, config.in: Regenerate.
4538 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4540 PR preprocessor/19475
4541 * macro.c (create_iso_definition): For < ISO C99, don't
4542 pedwarn if there is no whitespace between macro name and its
4543 replacement, but the replacement starts with a basic character
4546 2005-03-28 Andreas Jaeger <aj@suse.de>
4548 * lex.c (warn_about_normalization): Cast field width to int to
4551 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4553 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4555 * configure: Regenerate.
4557 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4559 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4560 UCN rather than printing an error.
4562 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4564 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4566 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4568 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4569 * charset.c: Update for new format of ucnid.h.
4570 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4571 Add NST parameter, and update it; update callers.
4572 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4574 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4575 * internal.h (struct normalize_state): New.
4576 (INITIAL_NORMALIZE_STATE): New.
4577 (NORMALIZE_STATE_RESULT): New.
4578 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4579 (_cpp_valid_ucn): New.
4580 * lex.c (warn_about_normalization): New.
4581 (forms_identifier_p): Add normalize_state parameter, update callers.
4582 (lex_identifier): Add normalize_state parameter, update callers. Keep
4584 (lex_number): Likewise.
4585 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4586 it with warn_about_normalization.
4590 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4591 comments about obsolete version of C++.
4592 * include/cpplib.h (enum cpp_normalize_level): New.
4593 (struct cpp_options): Add warn_normalize field.
4595 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4597 * directives.c (glue_header_name): Update call to cpp_spell_token.
4598 * internal.h (_cpp_interpret_identifier): New.
4599 * charset.c (_cpp_interpret_identifier): New.
4600 (_cpp_valid_ucn): Allow UCN version of '$'.
4601 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4602 character was '$' or '\'. Support identifiers with UCNs.
4603 (forms_identifier_p): Allow UCNs.
4604 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4606 (cpp_spell_token): Add FORSTRING parameter. Use it.
4607 (cpp_token_as_text): Update call to cpp_spell_token.
4608 (cpp_output_token): Write UCNs back out.
4609 (stringify_arg): Update call to cpp_spell_token.
4610 (paste_tokens): Likewise.
4611 (cpp_macro_definition): Likewise.
4612 * macro.c (stringify_arg): Likewise.
4613 (paste_tokens): Likewise.
4614 (cpp_macro_definition): Likewise.
4615 * include/cpplib.h: Add parameter to cpp_spell_token.
4617 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4621 * macro.c (replace_args, cpp_get_token): Copy whole
4622 cpp_token_u instead of just cpp_string field from it.
4624 2005-02-28 Devang Patel <dpatel@apple.com>
4626 * directives.c (do_line): Save sysp early before line table is
4629 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4632 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4633 (cpp_host_to_exec_charset): New function.
4634 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4636 2005-02-19 Devang Patel <dpatel@apple.com>
4638 * charset.c (_cpp_convert_input): Check '\r' before inserting
4641 2005-02-15 Eric Christopher <echristo@redhat.com>
4643 PR preprocessor/19077
4644 * macro.c (cpp_macro_definition): Move handling of whitespace
4645 to PREV_WHITE conditional. Remove overloading of len
4648 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4650 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4651 traditional.c: Update copyright.
4653 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4656 * configure.ac: Check for declaration of basename and getopt.
4657 * config.in: Regenerate.
4658 * configure: Regenerate.
4659 * internal.h (ustrcspn): New.
4660 * macro.c (create_iso_definition): Fix allocation of memory.
4661 (padding_token): Add cast to remove const-ness.
4662 * pch.c (cpp_read_state): Use ustrcspn.
4664 2005-02-08 Mike Stump <mrs@apple.com>
4666 * files.c (pchf_adder): Remove.
4667 (struct pchf_adder_info): Likewise.
4668 (_cpp_save_file_entries): Write out all files so that #import works.
4670 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4672 * configure: Regenerate.
4674 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4676 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4678 * include/cpplib.h: Also update copyright years.
4680 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4682 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4683 to the list of all files.
4685 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4687 * internal.h: Update references to Cpp lib filenames.
4688 * directives.c: Likewise.
4690 * macro.c: Likewise.
4691 * traditional.c: Likewise.
4693 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4695 PR preprocessor/15167
4696 * files.c (destroy_cpp_file): New function.
4697 (should_stack_file): Make a new file if the
4698 compared file is still stacked.
4700 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4702 PR preprocessor/17610
4703 * directives.c (do_include_common): Error out if an empty filename
4704 is given for #include (or #include_next or #import).
4706 2004-11-27 Roger Sayle <roger@eyesopen.com>
4707 Zack Weinberg <zack@codesourcery.com>
4709 * internal.h: Replace all uses of uchar with unsigned char.
4710 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4711 with !IN_GCC, so uchar is only defined whilst building libcpp.
4713 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4715 * aclocal.m4: Regenerate.
4717 2004-11-24 Roger Sayle <roger@eyesopen.com>
4719 PR preprocessor/15824
4720 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4721 directly, instead of the non-existant "system.h" and "ansidecl.h".
4722 * configure: Regenerate.
4724 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4725 Joseph Myers <joseph@codesourcery.com>
4727 * internal.h (struct lexer_state): Add in_deferred_pragma.
4728 * directives.c (struct pragma_entry): Add allow_expansion.
4729 (insert_pragma_entry): Take allow_expansion flag.
4730 (register_pragma): Likewise.
4731 (cpp_register_pragma): Likewise.
4732 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4733 (do_pragma): Honor allow_expansion.
4734 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4735 * include/cpplib.h (cpp_register_pragma): Update prototype.
4737 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4738 Mark Mitchell <mark@codesourcery.com>
4740 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4741 need_64bit_hwint=yes.
4742 * configure: Regenerate.
4744 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4746 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4748 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4749 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4750 Remove local srcdir path from generated file.
4752 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4753 Gerald Pfeifer <gerald@pfeifer.com>
4755 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4758 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4761 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4762 (cpp_handle_deferred_pragma): Add cast to silence warning.
4764 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4766 * errors.c (_cpp_begin_message): Print "error: " for errors.
4768 2004-10-10 Andreas Jaeger <aj@suse.de>
4770 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4771 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4773 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4775 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4777 (cpp_read_state): Remove unused variables, m, d and mac_count.
4779 2004-09-29 Per Bothner <per@bothner.com>
4781 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4782 cb.line_change. Otherwise do_pragma will call the line_change
4783 call-back with a meaningless line number.
4785 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4787 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4788 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4789 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4790 * aclocal.m4, configure: Regenerate.
4791 * init.c: Include localedir.h.
4792 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4794 (.c.o): Use $(ALL_CFLAGS).
4795 (localedir.h, localedir.hs): New rules.
4796 (clean): Use rm -rf to remove directories.
4797 (distclean): Also delete localedir.h and localedir.hs.
4798 (init.o): Update dependencies.
4800 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4802 * Makefile.in (aclocal.m4): Update dependencies.
4803 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4804 * aclocal.m4, configure: Regenerate.
4806 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4808 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4809 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4810 Some other comments in this file also tweaked.
4812 * directives.c (do_pragma): Save current buffer position
4813 before lexing the pragma keywords; don't call
4814 _cpp_backup_tokens in the defer_pragmas case.
4816 2004-09-15 Per Bothner <per@bothner.com>
4818 * include/line-map.h (line_map_start): Add parameter names so
4819 preceding comment makes sense.
4820 (linemap_add): Remove from comment mention of non-existing parameter.
4822 2004-09-09 Matt Austern <austern@apple.com>
4823 Zack Weinberg <zack@codesourcery.com>
4825 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4826 prefixes throughout. Add entry for PRAGMA. Remove
4827 unnecessary "= 0" from EQ.
4828 (enum cpp_ttype): Adjust OP and TK definitions to restore
4829 prefixes, via token-paste.
4830 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4831 Change from #defines to additional cpp_ttype enumerators.
4832 (struct cpp_options): Add defer_pragmas.
4833 (cpp_handle_deferred_pragma): Prototype new interface.
4835 * internal.h (struct cpp_reader): Add directive_result.
4836 * directives.c (struct pragma_entry): Add is_internal field;
4837 give boolean fields type bool.
4838 (start_directive): Initialize pfile->directive_result.type.
4839 (_cpp_do__Pragma): Likewise.
4840 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4841 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4843 (register_pragma): New static function, bulk of former
4844 cpp_register_pragma here; add 'internal' argument, pass along
4845 to insert_pragma_entry.
4846 (cpp_register_pragma): Now a wrapper around register_pragma which
4847 always passes false for 'internal' argument.
4848 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4849 true for 'internal'.
4850 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4851 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4852 token instead of executing the pragma.
4853 (cpp_handle_deferred_pragma): New interface.
4854 * lex.c (token_spellings): Adjust OP and TK definitions to
4855 match changes to cpplib.h.
4856 (_cpp_lex_token): Check for a directive-result token and
4857 return it if present.
4858 (cpp_token_val_index): Handle CPP_PRAGMA.
4859 * macro.c (cpp_builtin_macro_text): Correct comment.
4860 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4862 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4864 PR preprocessor/14699
4865 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4866 from size_t to double.
4868 2004-08-28 Andreas Schwab <schwab@suse.de>
4869 Andreas Jaeger <aj@suse.de>
4871 * configure.ac: Set PACKAGE correctly.
4872 * configure: Regenerated.
4874 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4876 * Makefile.in: Add back top_builddir.
4878 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4880 * configure.ac: Replace Automake macro invocations
4881 with manual Autoconf checks and substitutions.
4882 * configure: Regenerate.
4883 * aclocal.m4: Regenerate.
4884 * config.in: Regenerate.
4885 * Makefile.am: Removed.
4886 * Makefile.in: Heavy simplification and reorganization.
4888 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4890 * configure.ac (arm*-*-eabi*): New target.
4891 (arm*-*-symbianelf*): Likewise.
4892 * configure: Regenerated.
4894 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4896 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4897 * directives.c: Use XNEW-family macros from libiberty.
4899 * macro.c: Likewise.
4900 * cpplib.h (cpp_deps_style): Export enum with name.
4902 2004-07-23 Matthias Klose <doko@debian.org>
4904 * init.c (init_library): Use PACKAGE for the text domain.
4906 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4908 PR preprocessor/16366
4909 * internal.h (struct cpp_reader): New field dir_hash.
4910 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4911 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4913 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4915 PR preprocessor/16192
4916 PR preprocessor/15913
4917 PR preprocessor/15572
4918 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4919 expression is missing.
4920 * init.c (post_options): Traditional cpp doesn't do // comments.
4922 2004-06-30 Per Bothner <per@bothner.com>
4924 * include/line-map.h (fileline): Remove old typedef.
4925 * internal.h (struct cpp_reader): Use source_location typedef instead.
4927 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4929 Partially revert patch of 2004-06-05.
4930 * files.c (search_cache): Remove pfile argument. Don't check
4931 for file that would be found by "" or <> search here...
4932 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4933 Do not apply directory-of-current-file correction to files
4934 found by this check. Rearrange code slightly.
4936 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4938 * files.c (should_stack_file): Correct swapped parameters to call
4940 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4942 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4944 * Makefile.in: Regenerate with automake 1.8.5.
4945 * aclocal.m4: Likewise.
4946 * configure: Regenerate.
4948 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4950 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4951 * configure, config.in: Regenerate.
4952 * system.h: Unconditionally define bool as unsigned char,
4953 BOOL_BITFIELD as unsigned int.
4954 * .cvsignore: New file.
4956 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4958 * traditional.c (push_replacement_text): Set macro->traditional.
4959 (save_replacement_text): Likewise.
4960 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4961 (struct save_macro_item): Delete.
4962 (struct save_macro_data): Use a character array not the previous
4964 (save_macros): Save macro as text not as internal structures.
4965 (cpp_prepare_state): Update for changes to save_macro_data.
4966 (cpp_read_state): Don't read macros defined in PCH. Restore
4968 * macro.c (create_iso_definition): Honour alloc_subobject.
4969 Clear traditional flag.
4970 (_cpp_create_definition): Honour alloc_subobject.
4971 * lex.c (cpp_token_val_index): New.
4972 * internal.h: Include cpp-id-data.h.
4973 (uchar): Move definition to cpp-id-data.h.
4975 (cpp_macro): Likewise.
4976 * directives.c (struct answer): Move to cpp-id-data.h.
4977 (do_assert): Honour alloc_subobject.
4979 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4980 * include/cpplib.h (struct cpp_string): Add GTY marker.
4981 (enum cpp_token_fld_kind): New.
4982 (struct cpp_token): Add GTY markers.
4983 (cpp_token_val_index): Prototype.
4984 (CPP_HASHNODE_VALUE_IDX): New.
4985 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4986 * include/cpp-id-data.h: New file.
4988 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4990 * Makefile.am (all-local): New.
4991 * Makefile.in: Regenerate.
4993 2004-06-06 Roger Sayle <roger@eyesopen.com>
4995 * Makefile.am (LIBICONV): Declare.
4996 (makedepend_LDADD): Use LIBICONV.
4997 * Makefile.in: Regenerate.
4999 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5001 * Makefile.am (LIBINTL): Declare
5002 (makedepend_LDADD): Use LIBINTL.
5003 * Makefile.in: Regenerate.
5005 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5007 * Makefile.am: Add makedepend.
5008 * Makefile.in, aclocal.m4: Regenerate.
5009 * charset.c: Insert a space to avoid a warning.
5010 * directives.c: Include mkdeps.h.
5011 (_cpp_handle_directive): Reenable macro expander if appropriate.
5012 (undefine_macros): Inline body of _cpp_free_definition for speed.
5013 Do not call undef callback or _cpp_warn_if_unused_macro.
5014 (cpp_get_deps): New interface.
5015 * files.c (search_cache): Add pfile argument. Check for file
5016 that would be found by "" or <> search here...
5017 (_cpp_find_file): ...not here. Correct recorded start_dir of
5018 files found by directory-of-current-file search that would be
5019 found by "" or <> search.
5020 * init.c (cpp_add_dependency_target): Delete.
5021 * internal.h (struct lexer_state): Add discarding_output flag.
5022 * lex.c (lex_identifier): Compute hash function while scanning.
5023 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5025 * makedepend.c: New file.
5026 * mkdeps.c (struct deps): Add vpath vector.
5027 (apply_vpath, deps_add_vpath): New function.
5028 (deps_free): Free vpath vector.
5029 (deps_add_dep, deps_add_target): Use apply_vpath.
5030 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5031 (ht_lookup_with_hash): New function.
5032 * cpplib.h, mkdeps.h: Update prototypes.
5033 * symtab.h: Update prototypes.
5034 (HT_HASHSTEP, HT_FINISH): New macros.
5036 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5038 * symtab.c (ht_create): Set entries_owned.
5039 (ht_destroy): Honour entries_owned.
5040 (ht_expand): Likewise.
5042 * include/symtab.h (struct ht): New field 'entries_owned'
5043 (ht_load): New prototype.
5045 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5048 * configure.ac: Fix m4 quoting when picking
5049 the size of HOST_WIDE_INT.
5050 * configure: Regenerate.
5052 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5054 * Makefile.am: the correct directory for
5055 gettext include files is given by @INCINTL@.
5056 * Makefile.in: Regenerate.
5058 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5060 * system.h [!ENABLE_NLS]: dgettext takes two
5063 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5065 Moved libcpp from the gcc subdirectory to the toplevel.
5066 * Makefile.am: New file.
5067 * Makefile.in: Regenerate.
5068 * configure.ac: New file.
5069 * configure: Regenerate.
5070 * config.in: Regenerate.
5071 * charset.c: Moved from gcc/cppcharset.c. Add note about
5072 brokenness of input charset detection. Adjust for change
5073 in name of cppucnid.h.
5074 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5075 * expr.c: Moved from gcc/cppexp.c.
5076 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5077 Remove #define of O_BINARY, it is in system.h.
5078 * identifiers.c: Moved from gcc/cpphash.c.
5079 * internal.h: Moved from gcc/cpphash.h. Change header
5080 guard name. All other files adjusted to match name change.
5081 * init.c: Moved from gcc/cppinit.c.
5082 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5083 * lex.c: Moved from gcc/cpplex.c.
5084 * directives.c: Moved from gcc/cpplib.c.
5085 * macro.c: Moved from gcc/cppmacro.c.
5086 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5087 * traditional.c: Moved from gcc/cpptrad.c.
5088 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5090 * ucnid.pl: Moved from gcc/cppucnid.pl.
5091 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5093 * symtab.c: Moved from gcc/hashtable.c.
5094 * line-map.c: Moved from gcc. Do not include intl.h.
5095 * mkdeps.c: Moved from gcc.
5096 * system.h: New file.
5097 * include/cpplib.h: Moved from gcc. Change header guard name.
5098 * include/line-map.h: Moved from gcc. Change header guard name.
5099 * include/mkdeps.h: Moved from gcc. Change header guard name.
5100 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5103 Copyright (C) 2004-2017 Free Software Foundation, Inc.
5105 Copying and distribution of this file, with or without modification,
5106 are permitted in any medium without royalty provided the copyright
5107 notice and this notice are preserved.