| blob | 13a33c302f633f3e8e90344eebaf5f7fe1e1681c |
1 2017-06-09 David Malcolm <dmalcolm@redhat.com>
3 * include/line-map.h
4 (rich_location::fixits_cannot_be_auto_applied): New method.
5 (rich_location::fixits_can_be_auto_applied_p): New accessor.
6 (rich_location::m_fixits_cannot_be_auto_applied): New field.
7 * line-map.c (rich_location::rich_location): Initialize new field.
9 2017-06-05 David Malcolm <dmalcolm@redhat.com>
11 * include/cpplib.h (struct cpp_callbacks): Add "comment"
12 callback.
13 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
15 2017-05-02 David Malcolm <dmalcolm@redhat.com>
17 * include/line-map.h (class rich_location): Update description of
18 newline handling.
19 (class fixit_hint): Likewise.
20 (fixit_hint::ends_with_newline_p): New decl.
21 * line-map.c (rich_location::maybe_add_fixit): Support newlines
22 in fix-it hints that are insertions of single lines at the start
23 of a line. Don't consolidate into such fix-it hints.
24 (fixit_hint::ends_with_newline_p): New method.
26 2017-05-01 David Malcolm <dmalcolm@redhat.com>
28 * include/line-map.h (source_range::intersects_line_p): Delete.
29 (rich_location::add_fixit): Delete.
30 (rich_location::maybe_add_fixit): New method.
31 (class fixit_hint): Reimplement in terms of...
32 (class fixit_replace): ...this.
33 (class fixit_insert): Delete.
34 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
35 linemap_assert_fails.
36 (source_range::intersects_line_p): Rename to...
37 (fixit_hint::affects_line_p): New function.
38 (rich_location::add_fixit_insert_before): Reimplement in terms of
39 maybe_add_fixit, moving validation there.
40 (rich_location::add_fixit_insert_after): Likewise.
41 (column_before_p): Delete.
42 (rich_location::add_fixit_replace): Reimplement in terms of
43 maybe_add_fixit, moving validation there. Convert closed input range
44 to half-open range.
45 (rich_location::add_fixit): Delete.
46 (rich_location::maybe_add_fixit): New function.
47 (fixit_insert::fixit_insert): Delete.
48 (fixit_insert::~fixit_insert): Delete.
49 (fixit_insert::affects_line_p): Delete.
50 (fixit_insert::maybe_append_replace): Delete.
51 (fixit_replace::fixit_replace): Rename to...
52 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
53 (fixit_replace::~fixit_replace): Delete.
54 (fixit_replace::affects_line_p): Delete.
55 (fixit_replace::maybe_append_replace): Rename to...
56 (fixit_hint::maybe_append): ...this, rewriting as necessary.
58 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
60 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
61 * lex.c (search_line_fast): Likewise.
62 * pch.h (cpp_valid_state): Likewise.
64 2017-03-21 Andreas Schwab <schwab@suse.de>
66 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
67 Convert 64-bit value to boolean before passing to
68 __builtin_expect.
70 2017-03-16 Jason Merrill <jason@redhat.com>
72 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
74 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
76 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
78 2017-01-10 David Malcolm <dmalcolm@redhat.com>
80 PR c++/77949
81 * line-map.c (linemap_position_for_column): When calling
82 linemap_start_line, detect if a new linemap was created with
83 0 column bits, and bail out early if this is the case.
84 (linemap_position_for_loc_and_offset): Replace overzealous
85 linemap_assert_fails with a simple conditional; use correct
86 bit count.
88 2017-01-07 David Malcolm <dmalcolm@redhat.com>
90 PR c++/72803
91 * line-map.c (linemap_line_start): When determining if the highest
92 column given out so far will fit into a proposed change to the
93 current map, use the effective number of column bits, rather than
94 the total number of column + range bits.
96 2017-01-01 Jakub Jelinek <jakub@redhat.com>
98 Update copyright years.
100 2016-12-15 David Malcolm <dmalcolm@redhat.com>
102 PR preprocessor/78680
103 PR preprocessor/78811
104 * lex.c (_cpp_lex_direct): Only determine the end-location of
105 the token and build a range for non-reserved start locations.
106 Do not do it for EOF tokens.
108 2016-12-12 David Malcolm <dmalcolm@redhat.com>
110 PR preprocessor/78680
111 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
112 computing the end-point of the token.
114 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
116 * include/cpplib.h (struct cpp_options): Add new member
117 warn_expansion_to_defined.
118 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
119 * expr.c (parse_defined): Warn for all uses of "defined"
120 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
121 Make it a pedwarning instead of a warning.
122 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
123 "defined" in macros.
125 2016-11-17 David Malcolm <dmalcolm@redhat.com>
127 * charset.c (cpp_interpret_string_1): Skip locations from
128 loc_reader when advancing 'p' when handling raw strings.
130 2016-11-16 Jakub Jelinek <jakub@redhat.com>
132 PR bootstrap/72823
133 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
134 would define that macro.
135 * configure: Regenerated.
136 * config.in: Regenerated.
138 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
140 * lex.c (search_line_fast): New implementation for AArch64.
142 2016-10-25 David Malcolm <dmalcolm@redhat.com>
144 * files.c (destroy_cpp_file): Free file->path.
146 2016-10-25 David Malcolm <dmalcolm@redhat.com>
148 * include/line-map.h (line_maps::~line_maps): New dtor.
149 (location_adhoc_data_fini): Delete decl.
150 * line-map.c (line_maps::~line_maps): New dtor.
151 (location_adhoc_data_fini): Delete.
153 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
155 PR preprocessor/71681
156 * files.c (remap_filename): Fix handling -remap in subdirectories.
158 2016-10-12 Jakub Jelinek <jakub@redhat.com>
160 * include/cpplib.h (struct cpp_options): Add
161 cpp_warn_implicit_fallthrough.
162 * init.c (cpp_create_reader): Initialize it to 0.
163 * lex.c (fallthrough_comment_p): Handle different
164 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
166 2016-10-08 Jakub Jelinek <jakub@redhat.com>
168 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
170 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
171 comment styles.
173 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
174 errors, cleanup.
175 (_cpp_lex_direct): Allow arbitrary comments in between
176 fallthrough_comment_p comment and following token.
178 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
180 PR target/77847
181 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
182 compiler error in the version of this function that is
183 conditionally compiled when GCC_VERSION >= 4005 and both
184 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
186 2016-09-26 Marek Polacek <polacek@redhat.com>
187 Jakub Jelinek <jakub@redhat.com>
189 PR c/7652
190 * include/cpplib.h (PREV_FALLTHROUGH): Define.
191 * internal.h (CPP_FALLTHRU): Define.
192 * lex.c (fallthrough_comment_p): New function.
193 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
194 through comment.
196 2016-09-23 David Malcolm <dmalcolm@redhat.com>
198 PR preprocessor/77672
199 * charset.c (cpp_interpret_string_1): Add a source_range for the
200 NUL-terminator, using the location of the trailing quote of the
201 final string.
203 2016-09-21 Jason Merrill <jason@redhat.com>
205 * line-map.c (linemap_location_from_macro_definition_p): New.
206 * line-map.h: Declare it.
208 2016-09-15 David Malcolm <dmalcolm@redhat.com>
210 * include/line-map.h (class rich_location): Note that newlines
211 aren't supported in fix-it text.
212 * line-map.c (rich_location::add_fixit_insert_before): Reject
213 attempts to add fix-its containing newlines.
214 (rich_location::add_fixit_replace): Likewise.
216 2016-09-13 David Malcolm <dmalcolm@redhat.com>
218 * include/line-map.h (class rich_location): Add description of
219 fix-it hints to leading comment.
220 (rich_location::add_fixit_insert): Rename both overloaded methods
221 to..
222 (rich_location::add_fixit_insert_before): ...this, updating their
223 comments.
224 (rich_location::add_fixit_insert_after): Two new overloaded
225 methods.
226 (rich_location::stop_supporting_fixits): New method.
227 * line-map.c (rich_location::add_fixit_insert): Rename both
228 overloaded methods to..
229 (rich_location::add_fixit_insert_before): ...this, updating their
230 comments.
231 (rich_location::add_fixit_insert_after): Two new methods.
232 (rich_location::reject_impossible_fixit): Split out
233 failure-handling into...
234 (rich_location::stop_supporting_fixits): New method.
236 2016-09-02 David Malcolm <dmalcolm@redhat.com>
238 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
239 accessor.
241 2016-08-31 David Malcolm <dmalcolm@redhat.com>
243 * include/line-map.h (class fixit_remove): Remove stray decl.
244 (fixit_hint::affects_line_p): Make const.
245 (fixit_insert::affects_line_p): Likewise.
246 (fixit_replace::affects_line_p): Likewise.
247 * line-map.c (fixit_insert::affects_line_p): Likewise.
248 (fixit_replace::affects_line_p): Likewise.
250 2016-08-30 David Malcolm <dmalcolm@redhat.com>
252 * include/line-map.h (class semi_embedded_vec): New class.
253 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
254 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
255 dtor.
256 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
257 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
258 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
259 (rich_location::get_num_locations): Reimplement in terms of
260 m_ranges.
261 (rich_location::get_range): Make non-inline.
262 (rich_location::get_num_fixit_hints): Reimplement in terms of
263 m_fixit_hints.
264 (rich_location::add_fixit): New function.
265 (rich_location::MAX_RANGES): Rename to...
266 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
267 (rich_location::MAX_FIXIT_HINTS): Rename to...
268 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
269 private.
270 (rich_location::m_num_ranges): Eliminate in favor of...
271 (rich_location::m_ranges): ...this, converting from a fixed-size
272 array to a semi_embedded_vec.
273 (rich_location::m_num_fixit_hints): Eliminate in favor of...
274 (rich_location::m_fixit_hints): ...this, converting from a
275 fixed-size array to a semi_embedded_vec.
276 * line-map.c (rich_location::rich_location): Update for above
277 changes.
278 (rich_location::~rich_location): Likewise.
279 (rich_location::get_loc): Likewise.
280 (rich_location::get_range): New methods.
281 (rich_location::add_range): Update for above changes.
282 (rich_location::set_range): Likewise.
283 (rich_location::add_fixit_insert): Likewise.
284 (rich_location::add_fixit_replace): Likewise.
285 (rich_location::get_last_fixit_hint): Likewise.
286 (rich_location::reject_impossible_fixit): Likewise.
287 (rich_location::add_fixit): New method.
289 2016-08-30 David Malcolm <dmalcolm@redhat.com>
291 * include/line-map.h (rich_location::add_fixit_insert): Add
292 comments. Add overload omitting the source_location param.
293 (rich_location::add_fixit_remove): Add comments. Add overloads
294 omitting the range, and accepting a source_location.
295 (rich_location::add_fixit_replace): Likewise.
296 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
297 overload omitting the source_location param.
298 (rich_location::add_fixit_remove): Add comments. Add overloads
299 omitting the range, and accepting a source_location.
300 (rich_location::add_fixit_replace): Likewise.
302 2016-08-26 David Malcolm <dmalcolm@redhat.com>
304 * include/line-map.h (get_pure_location): New decl.
305 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
306 a line_maps * param.
307 (rich_location::add_fixit_insert): Call get_pure_location on "where".
308 (rich_location::add_fixit_replace): Call get_pure_location on the
309 end-points.
311 2016-08-26 David Malcolm <dmalcolm@redhat.com>
313 * include/line-map.h (rich_location): Eliminate unimplemented
314 constructor based on source_range.
315 (rich_location::get_last_fixit_hint): New method.
316 (rich_location::reject_impossible_fixit): New method.
317 (rich_location): Add fields m_line_table and
318 m_seen_impossible_fixit.
319 (fixit_hint::maybe_append_replace): New pure virtual function.
320 (fixit_insert::maybe_append_replace): New function.
321 (fixit_replace::maybe_append_replace): New function.
322 * line-map.c (rich_location::rich_location): Initialize
323 m_line_table and m_seen_impossible_fixit.
324 (rich_location::add_fixit_insert): Call
325 reject_impossible_fixit and bail out if true.
326 (column_before_p): New function.
327 (rich_location::add_fixit_replace): Call reject_impossible_fixit
328 and bail out if true. Attempt to consolidate with neighboring
329 fixits.
330 (rich_location::get_last_fixit_hint): New method.
331 (rich_location::reject_impossible_fixit): New method.
332 (fixit_insert::maybe_append_replace): New method.
333 (fixit_replace::maybe_append_replace): New method.
335 2016-08-23 David Malcolm <dmalcolm@redhat.com>
337 * include/line-map.h (source_range::from_locations): New method.
339 2016-08-19 David Malcolm <dmalcolm@redhat.com>
341 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
342 (class fixit_remove): Delete.
343 * line-map.c (rich_location::add_fixit_remove): Reimplement
344 by calling add_fixit_replace with an empty string.
345 (fixit_remove::fixit_remove): Delete.
346 (fixit_remove::affects_line_p): Delete.
348 2016-08-19 Joseph Myers <joseph@codesourcery.com>
350 PR c/32187
351 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
352 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
353 macros.
354 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
355 suffixes.
357 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
359 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
361 2016-08-18 David Malcolm <dmalcolm@redhat.com>
363 * directives.c (directive_names): New array.
364 (_cpp_handle_directive): Offer spelling suggestions for misspelled
365 directives.
366 * errors.c (cpp_diagnostic_at_richloc): New function.
367 (cpp_error_at_richloc): New function.
368 * include/cpplib.h (struct cpp_callbacks): Add field
369 "get_suggestion".
370 (cpp_error_at_richloc): New decl.
372 2016-08-18 Marek Polacek <polacek@redhat.com>
374 PR c/7652
375 * pch.c (write_macdef): Add CPP_FALLTHRU.
377 2016-08-12 Marek Polacek <polacek@redhat.com>
379 PR c/7652
380 * lex.c (search_line_fast): Add FALLTHRU.
381 (_cpp_lex_direct): Likewise.
382 (cpp_token_val_index): Adjust fall through comment.
383 * macro.c (parse_params): Add FALLTHRU.
384 * pch.c (count_defs): Adjust fall through comment.
385 (write_defs): Likewise.
387 2016-08-06 David Malcolm <dmalcolm@redhat.com>
389 PR bootstrap/72823
390 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
391 that allows for char_range to be non-NULL when loc_reader is NULL.
393 2016-08-05 David Malcolm <dmalcolm@redhat.com>
395 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
396 constructor.
397 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
398 (cpp_substring_ranges::add_range): New method.
399 (cpp_substring_ranges::add_n_ranges): New method.
400 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
401 they are non-NULL, read position information from *loc_reader
402 and update char_range->m_finish accordingly.
403 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
404 params. If loc_reader is non-NULL, read location information from
405 it, and update *ranges accordingly, using char_range.
406 Conditionalize the conversion into tbuf on tbuf being non-NULL.
407 (convert_hex): Likewise, conditionalizing the call to
408 emit_numeric_escape on tbuf.
409 (convert_oct): Likewise.
410 (convert_escape): Add params "loc_reader" and "ranges". If
411 loc_reader is non-NULL, read location information from it, and
412 update *ranges accordingly. Conditionalize the conversion into
413 tbuf on tbuf being non-NULL.
414 (cpp_interpret_string): Rename to...
415 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
416 "out". Use "to" to conditionalize the initialization and usage of
417 "tbuf", such as running the converter. If "loc_readers" is
418 non-NULL, use the instances within it, reading location
419 information from them, and passing them to convert_escape; likewise
420 write to "out" if loc_readers is non-NULL. Check for leading
421 quote and issue an error if it is not present. Update boundary
422 check from "== limit" to ">= limit" to protect against erroneous
423 location values to calls that are not parsing string literals.
424 (cpp_interpret_string): Reimplement in terms to
425 cpp_interpret_string_1.
426 (noop_error_cb): New function.
427 (cpp_interpret_string_ranges): New function.
428 (cpp_string_location_reader::cpp_string_location_reader): New
429 constructor.
430 (cpp_string_location_reader::get_next): New method.
431 * include/cpplib.h (class cpp_string_location_reader): New class.
432 (class cpp_substring_ranges): New class.
433 (cpp_interpret_string_ranges): New prototype.
434 * internal.h (_cpp_valid_ucn): Add params "char_range" and
435 "loc_reader".
436 * lex.c (forms_identifier_p): Pass NULL for new params to
437 _cpp_valid_ucn.
439 2016-08-01 Andreas Schwab <schwab@suse.de>
441 * include/cpplib.h: Fix comment typo.
443 2016-07-27 David Malcolm <dmalcolm@redhat.com>
445 * include/line-map.h (source_location): Fix line numbers in
446 comment.
448 2016-07-11 David Malcolm <dmalcolm@redhat.com>
450 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
451 Move here from line-map.c.
452 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
453 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
454 here to line-map.h.
455 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
457 2016-06-22 David Malcolm <dmalcolm@redhat.com>
459 * directives.c (do_include_common): Pass on "location" to
460 _cpp_stack_include.
461 * errors.c (cpp_diagnostic): Reimplement in terms of...
462 (cpp_diagnostic_at): New function.
463 (cpp_error_at): New function.
464 (cpp_errno_filename): Add "loc" param and use it by using
465 cpp_error_at rather than cpp_error.
466 * files.c (find_file_in_dir): Add "loc" param and pass it to
467 open_file_failed.
468 (_cpp_find_file): Add "loc" param. Use it to convert calls to
469 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
470 open_file_failed.
471 (read_file_guts): Add "loc" param. Use it to convert calls to
472 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
473 (read_file): Add "loc" param. Pass it to open_file_failed and
474 read_file_guts.
475 (should_stack_file): Add "loc" param. Pass it to read_file.
476 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
477 (_cpp_stack_include): Add "loc" param. Pass it to
478 _cpp_find_file and _cpp_stack_file.
479 (open_file_failed): Add "loc" param. Pass it to
480 cpp_errno_filename.
481 (_cpp_fake_include): Add 0 as a source_location in call to
482 _cpp_find_file.
483 (_cpp_compare_file_date): Likewise.
484 (cpp_push_include): Likewise for call to _cpp_stack_include.
485 (cpp_push_default_include): Likewise.
486 (_cpp_save_file_entries): Likewise for call to open_file_failed.
487 (_cpp_has_header): Likewise for call to _cpp_find_file.
488 * include/cpplib.h (cpp_errno_filename): Add source_location
489 param.
490 (cpp_error_at): New declaration.
491 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
492 to _cpp_find_file and _cpp_stack_file.
493 * internal.h (_cpp_find_file): Add source_location param.
494 (_cpp_stack_file): Likewise.
495 (_cpp_stack_include): Likewise.
497 2016-06-22 David Malcolm <dmalcolm@redhat.com>
499 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
500 function.
501 (fixit_hint::maybe_get_end_loc): Likewise.
502 (fixit_insert::get_start_loc): New function, implementing
503 fixit_hint::get_start_loc.
504 (fixit_insert::maybe_get_end_loc): New function, implementing
505 fixit_hint::maybe_get_end_loc.
506 (fixit_remove::get_start_loc): New function, implementing
507 fixit_hint::get_start_loc.
508 (fixit_remove::maybe_get_end_loc): New function, implementing
509 fixit_hint::maybe_get_end_loc.
510 (fixit_replace::get_start_loc): New function, implementing
511 fixit_hint::get_start_loc.
512 (fixit_replace::maybe_get_end_loc): New function, implementing
513 fixit_hint::maybe_get_end_loc.
515 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
517 * line-map.c (location_adhoc_data_update): Use int64_t instead of
518 long long.
519 (get_combined_adhoc_loc): Likewise.
521 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
523 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
524 callback.
525 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
526 * init.c (cpp_init_source_date_epoch): Remove function.
527 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
528 * internal.h (cpp_reader): Extend comment about source_date_epoch.
529 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
530 callback only once, read pfile->source_date_epoch on future passes.
531 Check that get_source_date_epoch callback is not NULL.
533 2016-05-20 Martin Liska <mliska@suse.cz>
535 * config.in: Regenerated.
536 * configure: Likewise.
537 * configure.ac: Handle --enable-valgrind-annotations.
538 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
539 of ENABLE_VALGRIND_CHECKING.
540 (_cpp_free_buff): Likewise.
542 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
543 Matthias Klose <doko@debian.org>
545 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
546 * init.c (cpp_init_source_date_epoch): New function.
547 * internal.h: Added source_date_epoch variable to struct
548 cpp_reader to store a reproducible date.
549 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
550 pfile->source_date_epoch instead of localtime if source_date_epoch is
551 set, to be used for __DATE__ and __TIME__ macros to help reproducible
552 builds.
554 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
556 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
557 PR preprocessor/69650
558 * directives.c (do_linemarker): Reread map after calling
559 cpp_get_token.
561 2016-04-06 Richard Henderson <rth@redhat.com>
563 PR preprocessor/61817
564 PR preprocessor/69391
565 * internal.h (_cpp_builtin_macro_text): Update decl.
566 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
567 (builtin_macro): Accept a second location for __LINE__.
568 (enter_macro_context): Compute both virtual and real expansion
569 locations for the macro.
571 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
573 PR lto/69650
574 * directives.c (do_linemarker): Test for file left but not entered
575 here.
576 * line-map.c (linemap_add): Not here.
578 2016-03-21 Jakub Jelinek <jakub@redhat.com>
580 PR target/70296
581 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
582 * macro.c (cpp_fun_like_macro_p): New function.
584 2016-03-15 Richard Henderson <rth@redhat.com>
586 * line-map.c (new_linemap): Make alloc_size a size_t.
588 2016-03-14 Jason Merrill <jason@redhat.com>
590 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
591 * init.c (lang_defaults): Likewise.
593 2016-03-09 David Malcolm <dmalcolm@redhat.com>
595 PR c/68473
596 PR c++/70105
597 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
598 decl...
599 * include/line-map.h
600 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
601 converting from static to extern.
603 2016-03-09 David Malcolm <dmalcolm@redhat.com>
605 PR c/68473
606 PR c++/70105
607 * include/line-map.h (source_range::debug): Delete.
608 (struct location_range): Update comment. Replace
609 expanded_location fields "m_start", "m_finish", and "m_caret" with
610 a source_location field: "m_loc".
611 (class rich_location): Reword comment.
612 (rich_location::get_loc): Reimplement in terms of a new overloaded
613 variant which takes an unsigned int.
614 (rich_location::get_loc_addr): Delete.
615 (rich_location::add_range): Drop params "start" and "finish" in
616 favor of param "loc". Drop overloaded variants taking a
617 source_range or location_range *.
618 (rich_location::lazily_expand_location): Delete in favor of...
619 (rich_location::get_expanded_location): New decl.
620 (rich_location::m_loc): Delete field.
621 (rich_location::m_column_override): New field.
622 * line-map.c (rich_location::rich_location): Drop name of
623 line_maps * param. Update initializations for deletion of field
624 "m_loc" and addition of field "m_column_override". Reimplement
625 body as a call to add_range. Delete overloaded variant taking a
626 source_range.
627 (rich_location::get_loc): New function.
628 (rich_location::lazily_expand_location): Delete in favor of...
629 (rich_location::get_expanded_location): New function.
630 (rich_location::override_column): Reimplement.
631 (rich_location::add_range): Drop params "start" and "finish" in
632 favor of param "loc". Eliminate location expansion in favor of
633 simply storing loc. Drop overloaded variants taking a
634 source_range or location_range *.
635 (rich_location::set_range): Eliminate location expansion.
637 2016-02-29 David Malcolm <dmalcolm@redhat.com>
639 PR preprocessor/69985
640 (linemap_position_for_loc_and_offset): Rename param from "offset"
641 to "column_offset". Right-shift the column_offset by m_range_bits
642 of the pertinent ordinary map whenever offsetting a
643 source_location. For clarity, offset the column by the column
644 offset, rather than the other way around.
646 2016-02-23 David Malcolm <dmalcolm@redhat.com>
648 PR preprocessor/69126
649 PR preprocessor/69543
650 * line-map.c (linemap_compare_locations): At the function top,
651 replace inlined bodies of get_location_from_adhoc_loc with calls
652 to get_location_from_adhoc_loc. Add a pair of calls to
653 get_location_from_adhoc_loc at the bottom of the function, to
654 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
656 2016-02-08 David Malcolm <dmalcolm@redhat.com>
658 PR preprocessor/69664
659 * errors.c (cpp_diagnostic_with_line): Only call
660 rich_location::override_column if the column is non-zero.
661 * line-map.c (rich_location::override_column): Update columns
662 within m_ranges[0]. Add assertions to verify that doing so is
663 sane.
665 2016-02-05 Jakub Jelinek <jakub@redhat.com>
667 PR c++/69628
668 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
669 and *UNSIGNEDP if bailing out early due to errors.
671 2016-01-28 Jakub Jelinek <jakub@redhat.com>
673 PR pch/68176
674 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
675 included from file->implicit_preinclude header.
677 * directives.c (destringize_and_run): Adjust prototype.
679 2016-01-27 David Malcolm <dmalcolm@redhat.com>
681 PR preprocessor/69126
682 * directives.c (destringize_and_run): Add expansion_loc param; use
683 it when handling unexpanded pragmas to fixup the locations of the
684 synthesized tokens.
685 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
686 destringize_and_run.
687 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
688 * macro.c (builtin_macro): Pass expansion location of _Pragma to
689 _cpp_do__Pragma.
691 2016-01-14 David Malcolm <dmalcolm@redhat.com>
693 PR preprocessor/69177
694 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
695 constant.
696 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
697 to comment.
698 (can_be_stored_compactly_p): Reduce threshold from
699 LINE_MAP_MAX_LOCATION_WITH_COLS to
700 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
701 (get_combined_adhoc_loc): Likewise.
702 (get_range_from_loc): Likewise.
703 (linemap_line_start): Ensure that a new ordinary map is created
704 when transitioning from range-packing being enabled to disabled,
705 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
706 range_bits to 0 for new ordinary maps when beyond this limit.
707 Prevent the "increase the column bits of a freshly created map"
708 optimization if the range bits has reduced.
710 2016-01-08 Jakub Jelinek <jakub@redhat.com>
712 PR c++/69145
713 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
714 real location from the line_table.
716 2016-01-04 Jakub Jelinek <jakub@redhat.com>
718 Update copyright years.
720 2015-12-22 David Malcolm <dmalcolm@redhat.com>
722 * line-map.c (get_combined_adhoc_loc): Remove condition
723 on locus < RESERVED_LOCATION_COUNT when considering
724 whether a caret == start == finish location can be
725 simply stored as the caret location.
727 2015-12-07 David Malcolm <dmalcolm@redhat.com>
729 * include/line-map.h (rich_location::set_range): Add line_maps *
730 param; convert param from source_range to source_location. Drop
731 "overwrite_loc_p" param.
732 * line-map.c (rich_location::set_range): Likewise, acting as if
733 "overwrite_loc_p" were true, and getting range from the location.
735 2015-11-20 David Malcolm <dmalcolm@redhat.com>
737 PR 62314
738 * include/line-map.h (source_range::intersects_line_p): New
739 method.
740 (rich_location::~rich_location): New.
741 (rich_location::add_fixit_insert): New method.
742 (rich_location::add_fixit_remove): New method.
743 (rich_location::add_fixit_replace): New method.
744 (rich_location::get_num_fixit_hints): New accessor.
745 (rich_location::get_fixit_hint): New accessor.
746 (rich_location::MAX_FIXIT_HINTS): New constant.
747 (rich_location::m_num_fixit_hints): New field.
748 (rich_location::m_fixit_hints): New field.
749 (class fixit_hint): New class.
750 (class fixit_insert): New class.
751 (class fixit_remove): New class.
752 (class fixit_replace): New class.
753 * line-map.c (source_range::intersects_line_p): New method.
754 (rich_location::rich_location): Add initialization of
755 m_num_fixit_hints to both ctors.
756 (rich_location::~rich_location): New.
757 (rich_location::add_fixit_insert): New method.
758 (rich_location::add_fixit_remove): New method.
759 (rich_location::add_fixit_replace): New method.
760 (fixit_insert::fixit_insert): New.
761 (fixit_insert::~fixit_insert): New.
762 (fixit_insert::affects_line_p): New.
763 (fixit_remove::fixit_remove): New.
764 (fixit_remove::affects_line_p): New.
765 (fixit_replace::fixit_replace): New.
766 (fixit_replace::~fixit_replace): New.
767 (fixit_replace::affects_line_p): New.
769 2015-11-19 Jakub Jelinek <jakub@redhat.com>
771 PR preprocessor/60736
772 * include/cpplib.h (cpp_errno_filename): New prototype.
773 * errors.c (cpp_errno): Don't handle msgid "" specially, use
774 _(msgid) instead of msgid as argument to cpp_error.
775 (cpp_errno_filename): New function.
776 * files.c (read_file_guts): Use cpp_errno_filename instead of
777 cpp_errno.
778 (open_file_failed): Likewise. Use file->name if file->path is NULL
779 in diagnostics.
781 2015-11-13 David Malcolm <dmalcolm@redhat.com>
783 * errors.c (cpp_diagnostic): Pass pfile->line_table to
784 rich_location ctor.
785 (cpp_diagnostic_with_line): Likewise.
786 * include/cpplib.h (struct cpp_token): Update comment for src_loc
787 to indicate that the range of the token is "baked into" the
788 source_location.
789 * include/line-map.h (source_location): Update the descriptive
790 comment to reflect the packing scheme for short ranges, adding
791 worked examples of location encoding.
792 (struct line_map_ordinary): Drop field "column_bits" in favor
793 of field "m_column_and_range_bits"; add field "m_range_bits".
794 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
795 (location_adhoc_data): Add source_range field.
796 (struct line_maps): Add fields "default_range_bits",
797 "num_optimized_ranges" and "num_unoptimized_ranges".
798 (get_combined_adhoc_loc): Add source_range param.
799 (get_range_from_loc): New declaration.
800 (pure_location_p): New prototype.
801 (COMBINE_LOCATION_DATA): Add source_range param.
802 (SOURCE_LINE): Update for renaming of column_bits.
803 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
804 range_bits.
805 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
806 (linemap_position_for_line_and_column): Add line_maps * params.
807 (rich_location::rich_location): Likewise.
808 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
809 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
810 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
811 1U << 12.
812 (location_adhoc_data_hash): Add the src_range into
813 the hash value.
814 (location_adhoc_data_eq): Require equality of the src_range
815 values.
816 (can_be_stored_compactly_p): New function.
817 (get_combined_adhoc_loc): Add src_range param, and store it,
818 via a bit-packing scheme for short ranges, otherwise within the
819 lookaside table. Remove the requirement that data is non-NULL.
820 (get_range_from_adhoc_loc): New function.
821 (get_range_from_loc): New function.
822 (pure_location_p): New function.
823 (linemap_add): Ensure that start_location has zero for the
824 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
825 Initialize range_bits to zero. Assert that the start_location
826 is "pure".
827 (linemap_line_start): Assert that the
828 column_and_range_bits >= range_bits.
829 Update determinination of whether we need to start a new map
830 using the effective column bits, without the range bits.
831 Use the set's default_range_bits in new maps, apart from
832 those with column_bits == 0, which should also have 0 range_bits.
833 Increase the column bits for new maps by the range bits.
834 When adding lines to an existing map, use set->highest_line
835 directly rather than offsetting highest by SOURCE_COLUMN.
836 Add assertions to sanity-check the return value.
837 (linemap_position_for_column): Offset to_column by range_bits.
838 Update set->highest_location if necessary.
839 (linemap_position_for_line_and_column): Add line_maps * param.
840 Update the calculation to offset the column by range_bits, and
841 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
842 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
843 set->highest_location if necessary.
844 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
845 pass "set" to linemap_position_for_line_and_column.
846 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
847 param. Handle ad-hoc locations.
848 (linemap_location_in_system_header_p): Pass on "set" to call to
849 linemap_macro_map_loc_unwind_toward_spelling.
850 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
851 Pass on "set" to call to
852 linemap_macro_map_loc_unwind_toward_spelling.
853 (linemap_resolve_location): Retain ad-hoc locations. Pass on
854 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
855 (linemap_unwind_toward_expansion): Pass on "set" to call to
856 linemap_macro_map_loc_unwind_toward_spelling.
857 (linemap_expand_location): Extract the data pointer before
858 extracting the location.
859 (rich_location::rich_location): Add line_maps param; use it to
860 extract the range from the source_location.
861 * location-example.txt: Regenerate, showing new representation.
863 2015-11-06 David Malcolm <dmalcolm@redhat.com>
865 * errors.c (cpp_diagnostic): Update for change in signature
866 of "error" callback.
867 (cpp_diagnostic_with_line): Likewise, calling override_column
868 on the rich_location.
869 * include/cpplib.h (struct cpp_callbacks): Within "error"
870 callback, convert param from source_location to rich_location *,
871 and drop column_override param.
872 * include/line-map.h (struct source_range): New struct.
873 (struct location_range): New struct.
874 (class rich_location): New class.
875 (linemap_client_expand_location_to_spelling_point): New declaration.
876 * line-map.c (rich_location::rich_location): New ctors.
877 (rich_location::lazily_expand_location): New method.
878 (rich_location::override_column): New method.
879 (rich_location::add_range): New methods.
880 (rich_location::set_range): New method.
882 2015-11-06 David Malcolm <dmalcolm@redhat.com>
884 * include/line-map.h (struct linemap_stats): Add fields
885 "adhoc_table_size" and "adhoc_table_entries_used".
886 * line-map.c (linemap_get_statistics): Populate above fields.
888 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
890 * config.in: Regenerate.
891 * configure: Regenerate.
892 * configure.ac: Remove ENABLE_CHECKING.
894 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
896 * lex.c (search_line_sse42): Correctly advance the pointer to an
897 aligned address.
899 2015-11-02 David Malcolm <dmalcolm@redhat.com>
901 * include/line-map.h (source_location): In the table in the
902 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
903 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
904 Add notes about ad-hoc values.
906 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
908 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
909 * init.c: Likewise.
910 * macro.c (struct macro_arg_token_iter, set_arg_token,
911 macro_arg_token_iter_init, macro_arg_token_iter_forward,
912 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
913 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
915 * config.in: Regenerate.
916 * configure: Regenerate.
917 * configure.ac (CHECKING_P): Define.
918 * system.h (fancy_abort): Declare.
919 (abort): Define.
920 (gcc_assert): Define. Use CHECKING_P.
922 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
924 * system.h (CHECKING_P, gcc_checking_assert): Define.
926 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
928 PR c/66415
929 * line-map.c (linemap_position_for_loc_and_offset): Handle the
930 case of long lines encoded in multiple maps.
932 2015-09-07 Marek Polacek <polacek@redhat.com>
934 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
936 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
938 * configure: Regenerate.
940 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
942 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
943 source_location.
945 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
947 PR preprocessor/53690
948 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
949 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
950 (convert_ucn): Adjust call.
951 * lex.c (forms_identifier_p): Likewise.
952 * internal.h (_cpp_valid_ucn): Adjust declaration.
954 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
956 Implement N4197 - Adding u8 character literals
957 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
958 (struct cpp_options): Add utf8_char_literals.
959 * init.c (struct lang_flags): Add utf8_char_literals;
960 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
961 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
962 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
963 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
964 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
965 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
966 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
967 * charset.c (converter_for_type(), cpp_interpret_charconst()):
968 Treat CPP_UTF8CHAR token.
970 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
972 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
973 loop using asm flag outputs.
975 2015-06-08 Marek Polacek <polacek@redhat.com>
977 PR c/66415
978 * line-map.c (linemap_position_for_loc_and_offset): Remove
979 linemap_assert_fails; reverse conditions.
981 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
983 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
984 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
985 New constants.
986 (linemap_line_start): Use them.
987 (linemap_position_for_column): Use them.
989 2015-05-20 David Malcolm <dmalcolm@redhat.com>
991 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
992 variant, and tweak comment for the const variant.
993 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
994 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
995 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
996 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
997 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
998 (MACRO_MAP_MACRO): Likewise.
999 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1000 (MACRO_MAP_LOCATIONS): Likewise.
1001 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1002 * line-map.c (linemap_add): Replace writes through macros with
1003 direct field accesses.
1004 (linemap_enter_macro): Likewise.
1005 (linemap_line_start): Likewise.
1007 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1009 * directives.c (do_line): Strengthen local "map" from
1010 const line_map * to const line_map_ordinary *.
1011 (do_linemarker): Likewise.
1012 (_cpp_do_file_change): Assert that we're not dealing with
1013 a macro map. Introduce local "ord_map" via a call to
1014 linemap_check_ordinary, guarded within the check for
1015 non-NULL. Use it for typesafety.
1016 * files.c (cpp_make_system_header): Strengthen local "map" from
1017 const line_map * to const line_map_ordinary *.
1018 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1019 parameter of "file_change" callback.
1020 * include/line-map.h (struct line_map): Convert from a struct
1021 containing a union to a base class.
1022 (struct line_map_ordinary): Convert to a subclass of line_map.
1023 (struct line_map_macro): Likewise.
1024 (linemap_check_ordinary): Strengthen return type from line_map *
1025 to line_map_ordinary *, and add a const-variant.
1026 (linemap_check_macro): New pair of functions.
1027 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1028 const line_map * to const line_map_ordinary *, eliminating call
1029 to linemap_check_ordinary. Likewise for the non-const variant.
1030 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1031 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1032 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1033 (ORDINARY_MAP_FILE_NAME): Likewise.
1034 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1035 const line_map_macro *. Likewise for the non-const variant.
1036 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1037 (MACRO_MAP_LOCATIONS): Likewise.
1038 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1039 (struct maps_info): Replace with...
1040 (struct maps_info_ordinary):...this and...
1041 (struct maps_info_macro): ...this.
1042 (struct line_maps): Convert fields "info_ordinary" and
1043 "info_macro" to the above new structs.
1044 (LINEMAPS_MAP_INFO): Delete both functions.
1045 (LINEMAPS_MAPS): Likewise.
1046 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1047 LINEMAPS_MAP_INFO.
1048 (LINEMAPS_USED): Likewise.
1049 (LINEMAPS_CACHE): Likewise.
1050 (LINEMAPS_MAP_AT): Likewise.
1051 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1052 to line_map_ordinary *.
1053 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1054 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1055 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1056 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1057 line_map_macro *.
1058 (LINEMAPS_MACRO_MAP_AT): Likewise.
1059 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1060 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1061 (linemap_map_get_macro_name): Strengthen param from
1062 const line_map * to const line_map_macro *.
1063 (SOURCE_LINE): Strengthen first param from const line_map * to
1064 const line_map_ordinary *, removing call to
1065 linemap_check_ordinary.
1066 (SOURCE_COLUMN): Likewise.
1067 (LAST_SOURCE_LINE_LOCATION): Likewise.
1068 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1069 to const line_map_ordinary *.
1070 (LAST_SOURCE_COLUMN): Likewise.
1071 (INCLUDED_FROM): Strengthen return type from line_map * to
1072 line_map_ordinary *., and second param from const line_map *
1073 to const line_map_ordinary *, removing call to
1074 linemap_check_ordinary.
1075 (MAIN_FILE_P): Strengthen param from const line_map * to
1076 const line_map_ordinary *, removing call to
1077 linemap_check_ordinary.
1078 (linemap_position_for_line_and_column): Strengthen param from
1079 const line_map * to const line_map_ordinary *.
1080 (LINEMAP_FILE): Strengthen param from const line_map * to
1081 const line_map_ordinary *, removing call to
1082 linemap_check_ordinary.
1083 (LINEMAP_LINE): Likewise.
1084 (LINEMAP_SYSP): Likewise.
1085 (linemap_resolve_location): Strengthen final param from
1086 const line_map ** to const line_map_ordinary **.
1087 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1088 (linemap_enter_macro): Strengthen return type from
1089 const line_map * to const line_map_macro *.
1090 (linemap_add_macro_token): Likewise for first param.
1091 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1092 from const line_map * to const line_map_ordinary *.
1093 (new_linemap): Introduce local "map_size" and use it when
1094 calculating how large the buffer should be. Rewrite based
1095 on change of info_macro and info_ordinary into distinct types.
1096 (linemap_add): Strengthen locals "map" and "from" from line_map *
1097 to line_map_ordinary *.
1098 (linemap_enter_macro): Strengthen return type from
1099 const line_map * to const line_map_macro *, and local "map" from
1100 line_map * to line_map_macro *.
1101 (linemap_add_macro_token): Strengthen param "map" from
1102 const line_map * to const line_map_macro *.
1103 (linemap_line_start): Strengthen local "map" from line_map * to
1104 line_map_ordinary *.
1105 (linemap_position_for_column): Likewise.
1106 (linemap_position_for_line_and_column): Strengthen first param
1107 from const line_map * to const line_map_ordinary *.
1108 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1109 const line_map * to const line_map_ordinary *.
1110 (linemap_ordinary_map_lookup): Likewise for return type and locals
1111 "cached" and "result".
1112 (linemap_macro_map_lookup): Strengthen return type and locals
1113 "cached" and "result" from const line_map * to
1114 const line_map_macro *.
1115 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1116 (linemap_macro_map_loc_to_def_point): Likewise.
1117 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1118 (linemap_get_expansion_line): Strengthen local "map" from
1119 const line_map * to const line_map_ordinary *.
1120 (linemap_get_expansion_filename): Likewise.
1121 (linemap_map_get_macro_name): Strengthen param from
1122 const line_map * to const line_map_macro *.
1123 (linemap_location_in_system_header_p): Add call to
1124 linemap_check_ordinary in region guarded by
1125 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1126 linemap_check_macro in other region, using it in place of "map"
1127 for typesafety.
1128 (first_map_in_common_1): Add calls to linemap_check_macro.
1129 (trace_include): Strengthen param "map" from const line_map * to
1130 const line_map_ordinary *.
1131 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1132 const line_map ** to const line_map_ordinary **. Replace a
1133 C-style cast with a const_cast, and add calls to
1134 linemap_check_macro and linemap_check_ordinary.
1135 (linemap_macro_loc_to_def_point): Likewise.
1136 (linemap_macro_loc_to_exp_point): Likewise.
1137 (linemap_resolve_location): Strengthen final param from
1138 const line_map ** to const line_map_ordinary **.
1139 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1140 a checked cast and use it in place of *map.
1141 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1142 "map1" from const line_map * to const line_map_ordinary *.
1143 (linemap_expand_location): Introduce local "ord_map" via a checked
1144 cast and use it in place of map.
1145 (linemap_dump): Make local "map" const. Strengthen local
1146 "includer_map" from line_map * to const line_map_ordinary *.
1147 Introduce locals "ord_map" and "macro_map" via checked casts and
1148 use them in place of "map" for typesafety.
1149 (linemap_dump_location): Strengthen local "map" from
1150 const line_map * to const line_map_ordinary *.
1151 (linemap_get_file_highest_location): Update for elimination of
1152 union.
1153 (linemap_get_statistics): Strengthen local "cur_map" from
1154 line_map * to const line_map_macro *. Update uses of sizeof to
1155 use the appropriate line_map subclasses.
1156 * macro.c (_cpp_warn_if_unused_macro): Add call to
1157 linemap_check_ordinary.
1158 (builtin_macro): Strengthen local "map" from const line_map * to
1159 const line_map_macro *.
1160 (enter_macro_context): Likewise.
1161 (replace_args): Likewise.
1162 (tokens_buff_put_token_to): Likewise for param "map".
1163 (tokens_buff_add_token): Likewise.
1165 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1167 * include/line-map.h (source_location): Add a reference to
1168 location-example.txt to the descriptive comment.
1169 * location-example.txt: New file.
1171 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1173 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1174 to a const source_location.
1175 (RESERVED_LOCATION_COUNT): Likewise.
1176 (linemap_check_ordinary): Convert from a macro to a pair of inline
1177 functions, for const/non-const arguments.
1178 (MAP_START_LOCATION): Likewise.
1179 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1180 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1181 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1182 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1183 pair of inline functions, for const/non-const arguments, where the
1184 latter is named...
1185 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1186 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1187 functions, for const/non-const arguments.
1188 (MACRO_MAP_MACRO): Likewise.
1189 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1190 (MACRO_MAP_LOCATIONS): Likewise.
1191 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1192 (LINEMAPS_MAP_INFO): Likewise.
1193 (LINEMAPS_MAPS): Likewise.
1194 (LINEMAPS_ALLOCATED): Likewise.
1195 (LINEMAPS_USED): Likewise.
1196 (LINEMAPS_CACHE): Likewise.
1197 (LINEMAPS_ORDINARY_CACHE): Likewise.
1198 (LINEMAPS_MACRO_CACHE): Likewise.
1199 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1200 (LINEMAPS_LAST_MAP): Likewise.
1201 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1202 (LINEMAPS_ORDINARY_MAPS): Likewise.
1203 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1204 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1205 (LINEMAPS_ORDINARY_USED): Likewise.
1206 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1207 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1208 (LINEMAPS_MACRO_MAPS): Likewise.
1209 (LINEMAPS_MACRO_MAP_AT): Likewise.
1210 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1211 (LINEMAPS_MACRO_USED): Likewise.
1212 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1213 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1214 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1215 (IS_ADHOC_LOC): Likewise.
1216 (COMBINE_LOCATION_DATA): Likewise.
1217 (SOURCE_LINE): Likewise.
1218 (SOURCE_COLUMN): Likewise.
1219 (LAST_SOURCE_LINE_LOCATION): Likewise.
1220 (LAST_SOURCE_LINE): Likewise.
1221 (LAST_SOURCE_COLUMN): Likewise.
1222 (LAST_SOURCE_LINE_LOCATION)
1223 (INCLUDED_FROM): Likewise.
1224 (MAIN_FILE_P): Likewise.
1225 (LINEMAP_FILE): Likewise.
1226 (LINEMAP_LINE): Likewise.
1227 (LINEMAP_SYSP): Likewise.
1228 (linemap_location_before_p): Likewise.
1229 * line-map.c (linemap_check_files_exited): Make local "map" const.
1230 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1231 (linemap_line_start): Likewise.
1233 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1235 * aclocal.m4: Regenerated with automake-1.11.6.
1237 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1239 * include/line-map.h (linemap_assert): Move up within the file to
1240 before all of the map accessor macros.
1241 (linemap_assert_fails): Likewise.
1242 (linemap_check_ordinary): Likewise.
1243 (linemap_macro_expansion_map_p): Likewise.
1245 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1247 * directives.c (do_line): Set seen_line_directive on line_table.
1248 (do_linemarker): Likewise.
1249 * include/line-map.h (struct line_maps): Add new field
1250 "seen_line_directive".
1252 2015-05-08 Jason Merrill <jason@redhat.com>
1254 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1255 (struct cpp_options): Add cpp_warn_cxx11_compat.
1256 * init.c (cpp_create_reader): Initialize it.
1257 * lex.c (lex_string): Add -Wc++11-compat warning.
1259 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1261 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1262 block structure.
1264 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1266 * include/line-map.h: Fix comment at the top of the file.
1267 (source_location): Rewrite and expand the comment for this
1268 typedef, adding an ascii-art table to clarify how source_location
1269 values are allocated.
1270 * line-map.c: Fix comment at the top of the file.
1272 2015-04-09 Richard Biener <rguenther@suse.de>
1274 PR pch/65550
1275 * files.c (pch_open_file): Allow main and pre-included files
1276 when trying to open a PCH.
1278 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1280 PR preprocessor/61977
1281 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1282 with all tokens peeked by the current function.
1284 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1286 PR preprocessor/61977
1287 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1289 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1291 PR preprocessor/65238
1292 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1293 * directives.c (prepare_directive_trad): Pass false to it.
1294 * traditional.c (_cpp_read_logical_line_trad,
1295 _cpp_create_trad_definition): Likewise.
1296 (struct fun_macro): Add paramc field.
1297 (fun_like_macro): New function.
1298 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1299 macro->paramc field.
1300 (save_argument): Use macro->paramc instead of
1301 macro->node->value.macro->paramc.
1302 (push_replacement_text): Formatting fix.
1303 (recursive_macro): Use fun_like_macro helper.
1304 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1305 argument. Initialize fmacro.paramc field. Handle builtin
1306 function-like macros.
1308 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1310 PR c++/64626
1311 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1312 and let lex_string take them.
1314 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1316 PR target/65261
1317 * lex.c (search_line_fast): Silence ubsan errors.
1319 2015-02-03 <dodji@redhat.com>
1321 PR preprocessor/64803
1322 * internal.h (cpp_reader::top_most_macro_node): New data member.
1323 * macro.c (enter_macro_context): Pass the location of the end of
1324 the top-most invocation of the function-like macro, or the
1325 location of the expansion point of the top-most object-like macro.
1326 (cpp_get_token_1): Store the top-most macro node in the new
1327 pfile->top_most_macro_node data member.
1328 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1329 data member.
1331 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1333 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1335 2015-01-23 Marek Polacek <polacek@redhat.com>
1337 DR#412
1338 PR preprocessor/60570
1339 * directives.c (do_elif): Don't evaluate #elif conditionals
1340 when they don't need to be.
1342 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1344 * expr.c (cpp_classify_number): Add N_() around ?: string
1345 literals used in cpp_error_with_line call as format string.
1347 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1349 Update copyright years.
1351 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1353 PR preprocessor/63831
1354 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1355 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1356 (struct lexer_state): Remove in__has_attribute__ field.
1357 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1358 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1359 handling.
1360 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1361 (cpp_init_special_builtins): Don't initialize __has_attribute
1362 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1363 * traditional.c (enum ls): Remove ls_has_attribute,
1364 ls_has_attribute_close.
1365 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1366 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1367 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1368 * expr.c (eval_token): Likewise.
1369 (parse_has_attribute): Removed.
1371 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1373 * directives.c (cpp_define_formatted): Use xvasprintf.
1375 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1377 * line-map.c (linemap_position_for_loc_and_offset): Add new
1378 linemap_assert_fails.
1380 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1382 * include/line-map.h (linemap_assert_fails): Declare.
1383 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1385 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1387 * line-map.c (linemap_add): Fix typo.
1388 (linemap_line_start): Fix whitespace.
1390 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1392 PR preprocessor/41698
1393 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1394 for 0xffff.
1396 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1398 PR preprocessor/60436
1399 * line-map.c (linemap_line_start): If highest is above 0x60000000
1400 and we are still tracking columns or highest is above 0x70000000,
1401 force add_map.
1403 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1405 PR target/63966
1406 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1407 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1409 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1411 * include/line-map.h: Include EXPR, so that unused variable warnings
1412 do not occur.
1414 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1416 PR fortran/44054
1417 * include/line-map.h (linemap_position_for_loc_and_offset):
1418 Declare.
1419 * line-map.c (linemap_position_for_loc_and_offset): New.
1421 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1423 * ChangeLog.jit: New.
1425 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1427 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1428 * internal.h (lexer_state): Add in__has_attribute__.
1429 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1430 as a macro.
1431 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1432 __has_attribute__ and route to parse_has_attribute.
1433 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1434 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1435 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1436 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1438 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1440 * include/cpp-id-data.h (struct cpp_macro): Update comment
1441 regarding parameters.
1442 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1443 Add spelling fields.
1444 (struct cpp_token): Update comment on macro_arg.
1445 * internal.h (_cpp_save_parameter): Add extra argument.
1446 (_cpp_spell_ident_ucns): New declaration.
1447 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1448 original spelling of identifier.
1449 (_cpp_lex_direct): Update calls to lex_identifier.
1450 (_cpp_spell_ident_ucns): New function, factored out of
1451 cpp_spell_token.
1452 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1453 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1454 !FORSTRING case.
1455 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1456 arguments are identical.
1457 * macro.c (macro_arg_saved_data): New structure.
1458 (paste_tokens): Use original spellings of identifiers from
1459 cpp_spell_token.
1460 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1461 node and its value.
1462 (parse_params): Update calls to _cpp_save_parameter.
1463 (lex_expansion_token): Save spelling of macro argument tokens.
1464 (_cpp_create_definition): Extract canonical node from saved data.
1465 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1466 original spellings of macro argument tokens and identifiers.
1467 * traditional.c (scan_parameters): Update call to
1468 _cpp_save_parameter.
1470 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1472 PR preprocessor/9449
1473 * init.c (lang_defaults): Enable extended identifiers for C++ and
1474 C99-based standards.
1476 2014-10-22 Alan Modra <amodra@gmail.com>
1478 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1479 _obstack_begin.
1480 * files.c (_cpp_init_files): Likewise.
1481 * init.c (cpp_create_reader): Likewise.
1482 * identifiers.c (_cpp_init_hashtable): Likewise.
1484 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1486 * include/line-map.h (linemap_location_from_macro_expansion_p):
1487 const struct line_maps * argument.
1488 (linemap_position_for_line_and_column): const struct line_map *
1489 argument.
1490 * line-map.c (linemap_add_macro_token): Use correct argument name
1491 in comment.
1492 (linemap_position_for_line_and_column): const struct line_map *
1493 argument.
1494 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1495 (linemap_location_from_macro_expansion_p): const struct line_maps *
1496 argument.
1497 (linemap_resolve_location): Fix argument names in comment.
1499 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1501 * lex.c (search_line_fast): Add new version to be used for Power8
1502 and later targets when Altivec is enabled. Restrict the existing
1503 Altivec version to big-endian systems so that lvsr is not used on
1504 little endian, where it is deprecated. Remove LE-specific code
1505 from the now-BE-only version.
1507 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1508 Jeff Law <law@redhat.com>
1510 * charset.c (convert_no_conversion): Reallocate memory with 25%
1511 headroom.
1513 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1515 Implement SD-6: SG10 Feature Test Recommendations
1516 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1517 * directives.c: Support __has_include__ builtin.
1518 * expr.c (parse_has_include): New function to parse __has_include__
1519 builtin; (eval_token()): Use it.
1520 * files.c (_cpp_has_header()): New funtion to look for header;
1521 (open_file_failed()): Not an error to not find a header file for
1522 __has_include__.
1523 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1524 * pch.c (cpp_read_state): Lookup __has_include__.
1525 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1526 __has_include__ statements.
1528 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1530 PR preprocessor/58893
1531 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1532 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1534 2014-09-24 Marek Polacek <polacek@redhat.com>
1536 PR c/61405
1537 PR c/53874
1538 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1540 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1542 * charset.c (conversion): Rename to ...
1543 (cpp_conversion): ... this one; update.
1544 * files.c (file_hash_entry): Rename to ...
1545 (cpp_file_hash_entry): ... this one ; update.
1547 2014-09-17 Marek Polacek <polacek@redhat.com>
1549 PR c/61854
1550 * init.c (struct lang_flags): Remove cplusplus_comments.
1551 (cpp_set_lang): Likewise.
1552 (post_options): Likewise.
1553 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1555 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1557 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1558 int instead of enum.
1560 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1562 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1563 CPP_W flags.
1564 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1565 * init.c (cpp_create_reader): Do not init to -1 here.
1566 * expr.c (num_binary_op): Use cpp_pedwarning.
1568 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1570 * directives.c (check_eol_1): New.
1571 (check_eol_endif_labels): New.
1572 (check_eol): Call check_eol_1.
1573 (do_else,do_endif): Call check_eol_endif_labels.
1575 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1577 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1578 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1579 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1580 builtins that lack the NODE_WARN flag.
1581 * directives.c (do_undef): Likewise.
1582 * init.c (cpp_init_special_builtins): Do not change flags
1583 depending on Wbuiltin-macro-redefined.
1585 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1587 PR cpp/23827 - standard C++ should not have hex float preprocessor
1588 tokens
1589 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1590 from 1 to 0.
1591 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1592 use of hex floating literal.
1594 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1596 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1597 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1598 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1599 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1600 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1601 Set __cplusplus to 201500L for C++17.
1602 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1603 constants error message.
1605 2014-08-20 Marek Polacek <polacek@redhat.com>
1607 * include/cpplib.h (cpp_options): Use signed char.
1608 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1610 2014-08-19 Marek Polacek <polacek@redhat.com>
1612 * lex.c (_cpp_lex_direct): Fix a typo.
1614 2014-08-19 Marek Polacek <polacek@redhat.com>
1616 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1617 * lex.c (_cpp_lex_direct): Likewise.
1618 * macro.c (replace_args): Likewise.
1619 (parse_params): Likewise.
1620 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1621 to char.
1623 2014-08-10 Marek Polacek <polacek@redhat.com>
1625 PR c/51849
1626 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1627 * charset.c (_cpp_valid_ucn): Likewise.
1628 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1629 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1630 (parse_params): Likewise.
1632 2014-07-27 Marek Polacek <polacek@redhat.com>
1634 PR c/61861
1635 * macro.c (builtin_macro): Add location parameter. Set
1636 location of builtin macro to the expansion point.
1637 (enter_macro_context): Pass location to builtin_macro.
1639 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1641 Support location tracking for built-in macro tokens
1642 * include/line-map.h (line_maps::builtin_location): New data
1643 member.
1644 (line_map_init): Add a new parameter to initialize the new
1645 line_maps::builtin_location data member.
1646 * line-map.c (linemap_init): Initialize the
1647 line_maps::builtin_location data member.
1648 * macro.c (builtin_macro): Create a macro map and track the token
1649 resulting from the expansion of a built-in macro.
1651 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1652 Jonathan Wakely <jwakely@redhat.com>
1654 PR preprocessor/61389
1655 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1656 Warning messages mention C++11 in c++ mode and C99 in c mode.
1657 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1659 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1661 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1662 by preprocessor
1663 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1664 if skipping. (lex_string ()): Ditto.
1666 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1668 PR c++/61038
1669 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1670 Combine user-defined escape logic with the other string and char logic.
1672 2014-05-26 Richard Biener <rguenther@suse.de>
1674 * configure.ac: Remove long long and __int64 type checks,
1675 add check for uint64_t and fail if that wasn't found.
1676 * include/cpplib.h (cpp_num_part): Use uint64_t.
1677 * config.in: Regenerate.
1678 * configure: Likewise.
1680 2014-05-21 Marek Polacek <polacek@redhat.com>
1682 PR c/61212
1683 * files.c (find_file_in_dir): Add parens around &&.
1685 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1687 PR c++/61038
1688 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1689 Check for user-defined literal strings and user-defined literal chars
1690 to escape necessary characters.
1692 2014-05-20 Richard Biener <rguenther@suse.de>
1694 * configure.ac: Copy gcc logic of detecting a 64bit type.
1695 Remove HOST_WIDE_INT define.
1696 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1697 similar to how hwint.h does it.
1698 * config.in: Regenerate.
1699 * configure: Likewise.
1701 2014-05-09 Joey Ye <joey.ye@arm.com>
1703 * files.c (find_file_in_dir): Always try to shorten for DOS
1704 non-system headers.
1705 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1707 2014-05-07 Richard Biener <rguenther@suse.de>
1709 * configure.ac: Always set need_64bit_hwint to yes.
1710 * configure: Regenerated.
1712 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1714 * lex.c: Remove Solaris 9 reference.
1716 2014-02-24 Walter Lee <walt@tilera.com>
1718 * configure.ac: Change "tilepro" triplet to "tilepro*".
1719 * configure: Regenerate.
1721 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1723 PR preprocessor/58844
1724 * macro.c (enter_macro_context): Only push
1725 macro_real_token_count (macro) tokens rather than
1726 macro->count tokens, regardless of
1727 CPP_OPTION (pfile, track-macro-expansion).
1729 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1731 PR preprocessor/56824
1732 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1733 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1734 linemap_location_from_macro_expansion_p,
1735 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1736 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1737 formatting.
1738 (linemap_compare_locations): Look through adhoc locations for both
1739 l0 and l1.
1741 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1743 PR PR preprocessor/58580
1744 * include/line-map.h (linemap_get_file_highest_location): Declare
1745 new function.
1746 * line-map.c (linemap_get_file_highest_location): Define it.
1748 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1750 Update copyright years
1752 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1754 PR preprocessor/55715
1755 * expr.c (num_binary_op): Implement subtraction directly rather
1756 than with negation and falling through into addition case.
1758 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1760 * lex.c (search_line_fast): Correct for little endian.
1762 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1764 * ucnid.tab: Add C11 and C11NOSTART data.
1765 * makeucnid.c (digit): Rename enum value to N99.
1766 (C11, N11, all_languages): New enum values.
1767 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1768 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1769 size.
1770 (decomp): Use unsigned int as element type.
1771 (all_decomp): New array.
1772 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1773 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1774 all_decomp.
1775 (read_derived): Use MAX_CODE_POINT.
1776 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1777 flags. Print whole array variable declaration rather than just
1778 array contents.
1779 (char_id_valid, write_context_switch): New functions.
1780 (main): Call write_context_switch.
1781 * ucnid.h: Regenerate.
1782 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1783 * init.c (struct lang_flags): Add c11_identifiers.
1784 (cpp_set_lang): Set c11_identifiers option from selected language.
1785 * internal.h (struct normalize_state): Document "previous" as
1786 previous starter character.
1787 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1788 * charset.c (DIG): Rename enum value to N99.
1789 (C11, N11): New enum values.
1790 (struct ucnrange): Give name to struct. Use short for flags and
1791 unsigned int for end of range. Include ucnid.h for whole variable
1792 declaration.
1793 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1794 Allow for C11 in determining valid characters and valid start
1795 characters. Use check_nfc for non-Hangul context-dependent
1796 checks. Only store starter characters in nst->previous.
1797 (_cpp_valid_ucn): Pass new argument to
1798 NORMALIZE_STATE_UPDATE_IDNUM.
1799 * lex.c (lex_identifier): Pass new argument to
1800 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1801 after initial non-UCN part of identifier.
1802 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1804 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1806 * ucnid.tab: Mark C99 digits as [C99DIG].
1807 * makeucnid.c (read_ucnid): Handle [C99DIG].
1808 (read_table): Don't check for digit characters.
1809 * ucnid.h: Regenerate.
1811 2013-11-06 Tobias Burnus <burnus@net-b.de>
1813 * macro.c (_cpp_builtin_macro_text): Correct
1814 wording of two warnings.
1816 2013-11-05 Tobias Burnus <burnus@net-b.de>
1818 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1819 (cpp_options): Add warn_date_time.
1820 * init.c (cpp_create_reader): Init it.
1821 * macro.c (_cpp_builtin_macro_text): Warn when
1822 __DATE__/__TIME__/__TIMESTAMP__ is used.
1824 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1826 Implement C++14 digit separators.
1827 * include/cpplib.h (cpp_options): Add digit_separators flag.
1828 * internal.h (DIGIT_SEP(c)): New macro.
1829 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1830 (cpp_interpret_integer): Skip over digit separators.
1831 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1832 digit separator flags per language; (cpp_set_lang): Set
1833 digit_separators
1834 * lex.c (lex_number): Add digits separator to allowable characters for
1835 C++14.
1837 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1839 * Makefile.in (PICFLAG): New.
1840 (ALL_CFLAGS): Add PICFLAG.
1841 (ALL_CXXFLAGS): Likewise.
1842 * configure.ac: Add --enable-host-shared, setting up new
1843 PICFLAG variable.
1844 * configure: Regenerate.
1846 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1848 * configure.ac: Set need_64bit_hwint for all arm targets.
1849 * configure: Regenerated.
1851 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1853 PR preprocessor/57620
1854 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1855 between R" and final " rather than only in between R"del( and )del".
1857 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1859 PR preprocessor/57824
1860 * lex.c (lex_raw_string): Allow reading new-lines if
1861 in_deferred_pragma or if parsing_args and there is still
1862 data in the current buffer.
1864 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1865 const cpp_token *.
1866 * lex.c (cpp_token_val_index): Likewise.
1868 PR preprocessor/57757
1869 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1870 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1871 starts if a-zA-Z_.
1873 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1875 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1876 as concatenated literal and macro to just the patterns found in
1877 inttypes.h; (is_macro()): New.
1879 2013-06-24 Dehao Chen <dehao@google.com>
1881 * files.c (_cpp_stack_include): Fix the highest_location when header
1882 file is guarded by #ifndef and is included twice.
1884 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1886 N3472 binary constants
1887 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1888 field comment. Add binary_constants field.
1889 * init.c (struct lang_flags): Add binary_constants field.
1890 (lang_defaults): Add bin_cst column to the table.
1891 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1892 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1893 in diagnostics. Accept binary constants if
1894 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1895 pedwarn message.
1897 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1899 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1900 * init.c (lang_defaults): Add defaults for the latter.
1901 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1902 * lex.c (_cpp_lex_direct): Update.
1904 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1906 PR target/56771
1907 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1908 * configure: Regenerate.
1910 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1912 PR middle-end/56461
1913 * internal.h (struct cpp_buffer): Add to_free field.
1914 (_cpp_pop_file_buffer): Add third argument.
1915 * files.c (_cpp_stack_file): Set buffer->to_free.
1916 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1917 if non-NULL, and if equal to file->buffer_start, also clear
1918 file->buffer{,_start,_valid}.
1919 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1920 to _cpp_pop_file_buffer.
1922 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1924 PR middle-end/56461
1925 * files.c (_cpp_save_file_entries): Free result at the end.
1926 * pch.c (cpp_string_free): New function.
1927 (cpp_save_state): Use it in htab_create call.
1928 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1930 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1932 * files.c (_cpp_find_file): If returning early, before storing
1933 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1934 on it. Access *hash_slot using void * type rather than
1935 struct file_hash_entry * to avoid aliasing issues.
1937 * configure.ac: Don't define ENABLE_CHECKING whenever
1938 --enable-checking is seen, instead use similar --enable-checking=yes
1939 vs. --enable-checking=release default as gcc/ subdir has and
1940 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1941 Define ENABLE_VALGRIND_CHECKING if requested.
1942 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1943 struct first in the allocated buffer and result->base after it.
1944 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1945 instead of buff->base.
1946 * config.in: Regenerated.
1947 * configure: Regenerated.
1949 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1951 PR c++/55582
1952 * lex.c (lex_raw_string): Allow string literal with suffix
1953 beginning with 's' to be parsed as a C++11 user-defined literal.
1955 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1957 Update copyright years.
1959 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1961 PR c++/54526 (again)
1962 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1964 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1966 PR bootstrap/50177
1967 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1968 (new_linemap): Likewise.
1969 (linemap_enter_macro): Likewise.
1971 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1973 PR bootstrap/55380
1974 PR other/54691
1975 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1976 1 byte at the end of buf. Pass size + 16 instead of size
1977 to _cpp_convert_input.
1978 * charset.c (_cpp_convert_input): Reallocate if there aren't
1979 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1980 at to.text + to.len.
1982 2012-11-21 Steve Ellcey <sellcey@mips.com>
1984 PR pch/55399
1985 * files.c (pch_open_file): Fix check for implicit_preinclude.
1987 2012-11-16 Simon Baldwin <simonb@google.com>
1989 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1990 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1991 canonical_system_headers is set.
1992 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1993 * configure.ac: Add new --enable-canonical-system-headers.
1994 * configure: Regenerate.
1995 * config.in: Regenerate.
1997 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1999 PR c++/54413
2000 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2001 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2002 * init.c (cpp_create_reader): Iitialize new flags.
2003 * expr.c (interpret_float_suffix): Use new flags.
2004 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2005 (interpret_int_suffix): Use new flags.
2006 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2007 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2009 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2010 Jim MacArthur <jim.macarthur@arm.com>
2011 Marcus Shawcroft <marcus.shawcroft@arm.com>
2012 Nigel Stephens <nigel.stephens@arm.com>
2013 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2014 Richard Earnshaw <rearnsha@arm.com>
2015 Sofiane Naci <sofiane.naci@arm.com>
2016 Stephen Thomas <stephen.thomas@arm.com>
2017 Tejas Belagod <tejas.belagod@arm.com>
2018 Yufeng Zhang <yufeng.zhang@arm.com>
2020 * configure.ac: Enable AArch64.
2021 * configure: Regenerate.
2023 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2025 * files.c (struct _cpp_file): Add implicit_preinclude.
2026 (pch_open_file): Allow a previously opened implicitly included
2027 file.
2028 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2029 do not call open_file_failed if implicit_preinclude. Store
2030 implicit_preinclude value.
2031 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2032 Update calls to _cpp_find_file.
2033 (_cpp_stack_include): Handle IT_DEFAULT.
2034 (cpp_push_default_include): New.
2035 * include/cpplib.h (cpp_push_default_include): Declare.
2036 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2037 * internal.h (enum include_type): Add IT_DEFAULT.
2038 (_cpp_find_file): Update prototype.
2040 2012-10-15 Tobias Burnus <burnus@net-b.de>
2042 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2043 before returning.
2044 * lex.c (warn_about_normalization): Ditto.
2045 * mkdeps.c (deps_save): Ditto.
2046 * pch.c (cpp_valid_state): Ditto.
2048 2012-10-04 Florian Weimer <fweimer@redhat.com>
2050 * directives.c (do_pragma_warning_or_error): New.
2051 (do_pragma_warning): New.
2052 (do_pragma_error): New.
2053 (_cpp_init_internal_pragmas): Register new pragmas.
2055 2012-09-25 Dehao Chen <dehao@google.com>
2057 PR middle-end/54704
2058 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2060 2012-09-25 Dehao Chen <dehao@google.com>
2062 PR middle-end/54645
2063 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2064 into GC.
2065 (location_adhoc_data_map): Likewise.
2066 (line_maps): Likewise.
2067 (rebuild_location_adhoc_htab): New Function.
2068 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2069 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2070 (location_adhoc_data_fini): Likewise.
2071 (linemap_init): Likewise.
2072 (location_adhoc_data_init): Remove Function.
2074 2012-09-19 Dehao Chen <dehao@google.com>
2076 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2077 (location_adhoc_data_fini): New.
2078 (get_combined_adhoc_loc): New.
2079 (get_data_from_adhoc_loc): New.
2080 (get_location_from_adhoc_loc): New.
2081 (location_adhoc_data_map): New.
2082 (COMBINE_LOCATION_DATA): New.
2083 (IS_ADHOC_LOC): New.
2084 (expanded_location): New field.
2085 (line_maps): New field.
2086 * line-map.c (location_adhoc_data): New.
2087 (location_adhoc_data_hash): New.
2088 (location_adhoc_data_eq): New.
2089 (location_adhoc_data_update): New.
2090 (get_combined_adhoc_loc): New.
2091 (get_data_from_adhoc_loc): New.
2092 (get_location_from_adhoc_loc): New.
2093 (location_adhoc_data_init): New.
2094 (location_adhoc_data_fini): New.
2095 (linemap_init): Initialize location_adhoc_data.
2096 (linemap_lookup): Change to use new location.
2097 (linemap_ordinary_map_lookup): Likewise.
2098 (linemap_macro_map_lookup): Likewise.
2099 (linemap_macro_map_loc_to_def_point): Likewise.
2100 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2101 (linemap_get_expansion_line): Likewise.
2102 (linemap_get_expansion_filename): Likewise.
2103 (linemap_location_in_system_header_p): Likewise.
2104 (linemap_location_from_macro_expansion_p): Likewise.
2105 (linemap_macro_loc_to_spelling_point): Likewise.
2106 (linemap_macro_loc_to_def_point): Likewise.
2107 (linemap_macro_loc_to_exp_point): Likewise.
2108 (linemap_resolve_location): Likewise.
2109 (linemap_unwind_toward_expansion): Likewise.
2110 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2111 (linemap_expand_location): Likewise.
2112 (linemap_dump_location): Likewise.
2113 (linemap_line_start): Likewise.
2115 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2117 PR preprocessor/53469
2118 * directives.c (do_pragma): Use the virtual location for the
2119 pragma token, instead of its spelling location.
2121 2012-08-14 Diego Novillo <dnovillo@google.com>
2123 Merge from cxx-conversion branch. Configury.
2125 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2126 * configure.ac: Likewise.
2127 * configure: Regenerate.
2129 2012-08-14 Lawrence Crowl <crowl@google.com>
2131 Merge from cxx-conversion branch. New C++ hash table.
2133 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2134 name to cpp_hash_table. Update all users of the typedef.
2136 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2138 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2139 for the macro_locations field.
2141 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2143 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2144 __builtin_ia32_pcmpestri128 instead of asm.
2146 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2148 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2149 every macro. This improves performance by reducing the number of
2150 reallocations when track-macro-expansion is on.
2152 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2154 PR preprocessor/53463
2155 * line-map.c (linemap_location_in_system_header_p): For built-in
2156 macro tokens, check the first expansion point location that is not
2157 for a token coming from a built-in macro.
2159 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2161 * directives.c: Fix typos.
2162 * include/line-map.h: Fix typos.
2163 * line-map.c: Fix typos.
2164 * macro.c: Fix typos.
2166 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2168 PR bootstrap/53459
2169 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2170 a static assertion.
2172 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2174 PR preprocessor/53229
2175 * internal.h (cpp_reader::set_invocation_location): Remove.
2176 (cpp_reader::about_to_expand_macro_p): New member flag.
2177 * directives.c (do_pragma): Remove Kludge as
2178 pfile->set_invocation_location is no more.
2179 * macro.c (cpp_get_token_1): Do away with the use of
2180 cpp_reader::set_invocation_location. Just collect the macro
2181 expansion point when we are about to expand the top-most macro.
2182 Do not override cpp_reader::about_to_expand_macro_p.
2183 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2184 properly handle locations of expansion points.
2185 (cpp_get_token_with_location): Adjust, as
2186 cpp_reader::set_invocation_location is no more.
2187 (paste_tokens): Take a virtual location parameter for
2188 the LHS of the pasting operator. Use it in diagnostics. Update
2189 comments.
2190 (paste_all_tokens): Tighten the assert. Propagate the location of
2191 the expansion point when no virtual locations are available.
2192 Pass the virtual location to paste_tokens.
2193 (in_macro_expansion_p): New static function.
2194 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2195 flag until we really start expanding the macro.
2197 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2199 PR preprocessor/7263
2200 * include/cpplib.h (cpp_classify_number): Take a location
2201 parameter.
2202 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2203 macros that take a location parameter.
2204 (cpp_classify_number): Take a (virtual) location parameter. Use
2205 it for diagnostics. Adjust comments.
2206 (eval_token): Take a location parameter. Pass it to
2207 cpp_classify_number and to diagnostic routines.
2208 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2209 expressions. Pass a virtual location to eval_token and to
2210 diagnostic routines.
2212 2012-05-10 Tristan Gingold <gingold@adacore.com>
2214 * expr.c (interpret_float_suffix): Add a guard.
2216 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2218 Properly initialize cpp_context in destringize_and_run
2219 * directives.c (destringize_and_run): Properly initialize the new
2220 context.
2221 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2222 the initial base context, which has the same life time as the
2223 current instance of cpp_file.
2225 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2226 Dodji Seketeli <dodji@seketeli.org>
2228 PR c++/52974
2229 * libcpp/files.c (maybe_shorter_path): New.
2230 (find_file_in_dir): Use it.
2232 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2234 Switch -ftrack-macro-expansion=2 on by default.
2235 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2236 by default. Add comments.
2238 Strip "<built-in>" loc from displayed expansion context
2239 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2240 in comment.
2241 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2242 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2243 new function.
2245 Fix expansion point loc for macro-like tokens
2246 * macro.c (macro_of_context): New static function.
2247 (_cpp_push_token_context, push_extended_tokens_context): If the
2248 macro argument is NULL, it means we are continuing the expansion
2249 of the current macro, if any. Update comments.
2250 (_cpp_pop_context): Re-enable expansion of the macro only when we
2251 are really out of the context of the current expansion.
2253 Fix token pasting with -ftrack-macro-expansion
2254 * macro.c (paste_all_tokens): Put the token resulting from pasting
2255 into an extended token context with -ftrack-macro-location is in
2256 effect.
2258 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2259 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2261 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2263 * lex.c (lex_raw_string): Change C++ style comments into C style
2264 comments.
2265 (lex_string): Likewise.
2267 2012-04-27 Ollie Wild <aaw@google.com>
2269 * include/cpplib.h (struct cpp_options): Add new field,
2270 warn_literal_suffix.
2271 (CPP_W_LITERAL_SUFFIX): New enum.
2272 * init.c (cpp_create_reader): Default initialization of
2273 warn_literal_suffix.
2274 * lex.c (lex_raw_string): Treat user-defined literals which don't
2275 begin with '_' as separate tokens and produce a warning.
2276 (lex_string): Ditto.
2278 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2280 * line-map.c (linemap_resolve_location): Synchronize comments with
2281 those in line-map.h.
2282 * include/line-map.h (linemap_resolve_location): Fix spelling in
2283 comment.
2285 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2287 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2289 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2291 * lex.c: Remove Solaris 8 reference.
2293 2012-02-14 Walter Lee <walt@tilera.com>
2295 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2296 * configure: Regenerate.
2298 2012-01-09 Richard Guenther <rguenther@suse.de>
2300 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2302 2012-01-09 Gary Funck <gary@intrepid.com>
2304 PR preprocessor/33919
2305 * files.c (_cpp_get_file_name): New. Implement file name
2306 access function.
2307 * internal.h (_cpp_get_file_name): New prototype.
2308 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2309 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2311 2012-01-03 Olivier Hainque <hainque@adacore.com>
2313 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2315 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2317 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2318 (CLK_STDC1X): Change to CLK_STDC11.
2319 * init.c (lang_defaults): Update comments.
2320 (cpp_init_builtins): Update language tests. Use 201112L for C11
2321 __STDC_VERSION__.
2323 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2325 * configure: Regenerate.
2327 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2329 * configure: Regenerate.
2331 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2333 PR bootstrap/50237
2334 * internal.h (_cpp_init_lexer): New prototype.
2335 * init.c (init_library): Call it.
2336 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2337 add inline keyword.
2338 (HAVE_init_vectorized_lexer): Define.
2339 (_cpp_init_lexer): New function.
2341 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2343 * macro.c (tokens_buff_remove_last_token)
2344 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2345 the prototype.
2347 2011-11-22 Diego Novillo <dnovillo@google.com>
2349 * include/line-map.h (linemap_dump): Declare.
2350 (line_table_dump): Declare.
2351 * line-map.c (linemap_dump): New.
2352 (line_table_dump): New.
2354 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2356 PR c++/50958
2357 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2359 2011-11-03 Michael Matz <matz@suse.de>
2361 PR bootstrap/50857
2362 * configure.ac: Check for -fno-exceptions -fno-rtti.
2363 * configure: Regenerate.
2364 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2365 (ALL_CXXFLAGS): Use it.
2367 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2369 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2371 2011-11-02 Jason Merrill <jason@redhat.com>
2373 PR c++/50810
2374 * configure.ac: Add -Wno-narrowing to warning options.
2376 2011-10-31 Jason Merrill <jason@redhat.com>
2378 PR libstdc++/1773
2379 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2381 PR c++/50920
2382 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2383 CLK_GNUCXX0X to CLK_GNUCXX11.
2385 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2387 Implement C++11 user-defined literals.
2388 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2389 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2390 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2391 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2392 (cpp_classify_number): Classify unrecognized tokens as user-defined
2393 literals.
2394 * include/cpplib.h: Add new tokens for user-defined literals.
2395 * init.c: Add new preprocessor flag (cxx11).
2396 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2397 including concatenation and promotion with suffixes.
2399 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2401 * line-map.c (linemap_macro_map_lookup): Fix logic.
2403 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2405 * include/line-map.h (linemap_expand_location): Take a line table
2406 parameter. Update comment.
2407 (linemap_resolve_location): Update comment.
2408 (linemap_expand_location_full): Remove.
2409 * line-map.c (linemap_resolve_location): Handle reserved
2410 locations; return a NULL map in those cases.
2411 (linemap_expand_location): If location is reserved, return a
2412 zeroed expanded location. Update comment. Take a line table to
2413 assert that the function takes non-virtual locations only.
2414 (linemap_expand_location_full): remove.
2415 (linemap_dump_location): Handle the fact that
2416 linemap_resolve_location can return NULL line maps when the
2417 location resolves to a reserved location.
2419 * line-map.c (linemap_macro_map_lookup): Fix logic.
2421 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2423 PR bootstrap/50778
2424 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2425 context to act upon.
2426 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2427 comment.
2428 (cpp_token_from_context_at): Likewise.
2429 (cpp_peek_token): Use the context to peek tokens from.
2431 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2433 PR bootstrap/50801
2434 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2435 number of tokens.
2437 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2439 PR bootstrap/50760
2440 * include/line-map.h (struct linemap_stats): Change the type of
2441 the members from size_t to long.
2442 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2443 iter->location_ptr.
2445 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2447 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2448 variable without using it if ENABLE_CHECKING is not defined. Mark
2449 the LOCATION parameter as being unused.
2451 2011-10-15 Tom Tromey <tromey@redhat.com>
2452 Dodji Seketeli <dodji@redhat.com>
2454 * include/line-map.h (struct line_maps::alloced_size_for_request):
2455 New member.
2456 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2457 get the actual allocated size of line maps.
2459 2011-10-15 Tom Tromey <tromey@redhat.com>
2460 Dodji Seketeli <dodji@redhat.com>
2462 * line-map.h (struct linemap_stats): Declare new struct.
2463 (linemap_get_statistics): Declare ...
2464 * line-map.c (linemap_get_statistics): ... new function.
2465 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2466 Declare new counters.
2467 (enter_macro_context, replace_args): Update
2468 num_macro_tokens_counter.
2469 (cpp_get_token_1): Update num_expanded_macros_counter.
2471 2011-10-15 Tom Tromey <tromey@redhat.com>
2472 Dodji Seketeli <dodji@redhat.com>
2474 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2475 * include/line-map.h (linemap_dump_location): Declare ...
2476 * line-map.c (linemap_dump_location): ... new function.
2478 2011-10-15 Tom Tromey <tromey@redhat.com>
2479 Dodji Seketeli <dodji@redhat.com>
2481 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2482 New option.
2483 * internal.h (struct macro_context): New struct.
2484 (enum context_tokens_kind): New enum.
2485 (struct cpp_context)<tokens_kind>: New member of type enum
2486 context_tokens_kind.
2487 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2488 of macro and macro_context.
2489 (struct cpp_context)<direct_p>: Remove.
2490 (_cpp_remaining_tokens_num_in_context): Declare new function.
2491 * directives.c (destringize_and_run): Adjust.
2492 * lex.c (_cpp_remaining_tokens_num_in_context)
2493 (_cpp_token_from_context_at): Define new functions
2494 (cpp_peek_token): Use them.
2495 * init.c (cpp_create_reader): Initialize the base context to zero.
2496 (_cpp_token_from_context_at): Define new static function.
2497 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2498 _cpp_token_from_context_at.
2499 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2500 members.
2501 (enum macro_arg_token_kind): New enum.
2502 (struct macro_arg_token_iter): New struct.
2503 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2504 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2505 (delete_macro_args, set_arg_token, get_arg_token_location)
2506 (arg_token_ptr_at, macro_arg_token_iter_init)
2507 (macro_arg_token_iter_get_token)
2508 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2509 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2510 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2511 (tokens_buff_add_token, tokens_buff_remove_last_token)
2512 (reached_end_of_context, consume_next_token_from_context): New
2513 static functions.
2514 (cpp_get_token_1): New static function. Split and extended from
2515 cpp_get_token. Use reached_end_of_context and
2516 consume_next_token_from_context. Unify its return point. Move
2517 the location tweaking from cpp_get_token_with_location in here.
2518 (cpp_get_token): Use cpp_get_token_1
2519 (stringify_arg): Use the new arg_token_at.
2520 (paste_all_tokens): Support tokens coming from extended tokens
2521 contexts.
2522 (collect_args): Return the number of collected arguments, by
2523 parameter. Store virtual locations of tokens that constitute the
2524 collected args.
2525 (funlike_invocation_p): Return the number of collected arguments,
2526 by parameter.
2527 (enter_macro_context): Add a parameter for macro expansion point.
2528 Pass it to replace_args and to the "used" cpp callback. Get the
2529 number of function-like macro arguments from funlike_invocation_p,
2530 pass it to the new delete_macro_args to free the memory used by
2531 macro args. When -ftrack-macro-expansion is in effect, for macros
2532 that have no arguments, create a macro map for the macro expansion
2533 and use it to allocate proper virtual locations for tokens
2534 resulting from the expansion. Push an extended tokens context
2535 containing the tokens resulting from macro expansion and their
2536 virtual locations.
2537 (replace_args): Rename the different variables named 'count' into
2538 variables with more meaningful names. Create a macro map;
2539 allocate virtual locations of tokens resulting from this
2540 expansion. Use macro_arg_token_iter to iterate over tokens of a
2541 given macro. Handle the case of the argument of
2542 -ftrack-macro-expansion being < 2. Don't free macro arguments
2543 memory resulting from expand_arg here, as these are freed by the
2544 caller of replace_arg using delete_macro_args now. Push extended
2545 token context.
2546 (next_context, push_ptoken_context, _cpp_push_token_context)
2547 (_cpp_push_text_context): Properly initialize the context.
2548 (expand_arg): Use the new alloc_expanded_arg_mem,
2549 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2550 (_cpp_pop_context): Really free the memory held by the context.
2551 Handle freeing memory used by extended tokens contexts.
2552 (cpp_get_token_with_location): Use cpp_get_token_1.
2553 (cpp_sys_macro_p): Adjust.
2554 (_cpp_backup_tokens): Support the new kinds of token contexts.
2555 * traditional.c (recursive_macro): Adjust.
2557 2011-10-15 Tom Tromey <tromey@redhat>
2558 Dodji Seketeli <dodji@redhat.com>
2560 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2561 member.
2562 (MAX_SOURCE_LOCATION): New constant.
2563 (struct line_map_ordinary, struct line_map_macro): New structs.
2564 (struct line_map): Turn this into a union of the two above. Add
2565 comments.
2566 (struct maps_info): New struct.
2567 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2568 These now carry the map information that was previously scattered
2569 in struct line_maps.
2570 (struct map_info::allocated): Fix comment.
2571 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2572 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2573 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2574 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2575 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2576 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2577 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2578 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2579 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2580 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2581 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2582 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2583 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2584 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2585 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2586 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2587 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2588 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2589 information.
2590 (linemap_check_ordinary, linemap_assert)
2591 (linemap_location_before_p): New macros.
2592 (linemap_position_for_line_and_column)
2593 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2594 (linemap_macro_expansion_map_p)
2595 (linemap_macro_map_loc_to_def_point)
2596 (linemap_macro_map_loc_unwind_once)
2597 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2598 (linemap_get_source_line linemap_get_source_column)
2599 (linemap_map_get_macro_name, linemap_get_file_path)
2600 (linemap_location_in_system_header_p)
2601 (linemap_location_from_macro_expansion_p): Declare new functions.
2602 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2603 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2604 accessors act on ordinary maps only.
2605 (INCLUDED_FROM): Return NULL for main files; use the new
2606 accessors.
2607 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2608 (struct expanded_location): Move here from gcc/input.h
2609 (linemap_resolve_location, linemap_expand_location)
2610 (linemap_expand_location_full): Declare new functions.
2611 * line-map.c: Include cpplib.h, internal.h
2612 (linemap_enter_macro, linemap_add_macro_token)
2613 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2614 functions that are private to libcpp.
2615 (linemap_assert): New macro.
2616 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2617 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2618 (linemap_macro_map_loc_unwind_toward_spelling)
2619 (linemap_macro_map_loc_to_exp_point)
2620 (first_map_in_common_1, first_map_in_common): New static
2621 functions.
2622 (new_linemap): Define new static functions. Extracted and
2623 enhanced from ...
2624 (linemap_add): ... here. Use linemap_assert in lieu of abort
2625 previously.
2626 (linemap_tracks_macro_expansion_locs_p)
2627 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2628 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2629 (linemap_macro_map_loc_to_def_point)
2630 (linemap_macro_map_loc_unwind_once)
2631 (linemap_step_out_once, linemap_map_get_index)
2632 (linemap_get_source_line,linemap_get_source_column)
2633 (linemap_get_file_path, linemap_map_get_macro_name)
2634 (linemap_location_in_system_header_p)
2635 (linemap_location_originated_from_system_header_p)
2636 (linemap_location_from_macro_expansion_p)
2637 (linemap_tracks_macro_expansion_locs_p)
2638 (linemap_resolve_location, linemap_expand_location)
2639 (linemap_expand_location_full)
2640 (linemap_tracks_macro_expansion_locs_p)
2641 (linemap_position_for_line_and_column, linemap_compare_locations):
2642 Define new public functions.
2643 (linemap_init): Initialize ordinary and macro maps information in
2644 the map set.
2645 (linemap_check_files_exited): Use the new accessors.
2646 (linemap_free): Remove this dead code.
2647 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2648 use the new ordinary map accessors and data structures. Don't
2649 overflow past the lowest possible macro token's location.
2650 (linemap_position_for_column): Assert the ordinary maps of the map
2651 set are really ordinary. Use ordinary map accessors.
2652 (linemap_lookup): Keep the same logic but generalize to allow
2653 lookup of both ordinary and macro maps. Do not crash when called
2654 with an empty line table.
2655 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2656 new API of line-map.h.
2657 * directives.c (start_directive, do_line, do_linemarker)
2658 (do_linemarker): Likewise.
2659 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2660 (make_cpp_dir, cpp_make_system_header): Likewise.
2661 * init.c (cpp_read_main_file): Likewise.
2662 * internal.h (CPP_INCREMENT_LINE): Likewise.
2663 (linemap_enter_macro, linemap_add_macro_token)
2664 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2665 functions private to libcpp.
2666 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2667 (skip_line_comment, skip_whitespace, lex_raw_string)
2668 (_cpp_lex_direct): Likewise.
2669 * macro.c (_cpp_builtin_macro_text): Likewise.
2670 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2671 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2672 Likewise.
2673 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2675 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2677 * line-map.c (linemap_add): Assert that reason must not be
2678 LC_RENAME when called for the first time on a "main input file".
2680 2011-08-22 Gabriel Charette <gchare@google.com>
2682 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2683 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2684 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2685 (cpp_force_token_locations): New.
2686 (cpp_stop_forcing_token_locations): New.
2688 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2690 PR libstdc++/1773
2691 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2693 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2695 * include/cpplib.h (struct cpp_options): Fix typo.
2697 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2699 * include/cpplib.h (struct cpp_options): Add rliterals.
2700 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2701 (cpp_set_lang): Set rliterals option.
2702 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2703 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2705 2011-08-15 Gabriel Charette <gchare@google.com>
2707 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2708 Update all users to use linemap_position_for_column instead.
2710 2011-07-28 Gabriel Charette <gchare@google.com>
2712 * include/line-map.h (struct line_maps):
2713 Remove unused field last_listed. Update all users.
2715 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2717 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2718 * configure: Regenerated.
2720 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2722 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2724 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2725 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2727 PR bootstrap/49794
2728 * configure.ac: Test AM_ICONV with CXX.
2729 * configure: Regenerate.
2730 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2732 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2734 * directives.c (struct if_stack): Use source_location as type
2735 here.
2736 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2737 indent, def_pragma, used_define, used_undef>: Properly use
2738 source_location as parameter type, rather than unsigned int.
2740 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2742 PR target/39150
2743 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2744 like i[34567]86-*-solaris2.1[0-9]*.
2745 * configure: Regenerate.
2747 2011-06-16 Jason Merrill <jason@redhat.com>
2749 PR c++/45399
2750 * lex.c (lex_raw_string): Don't check for embedded NUL.
2752 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2754 PR preprocessor/48532
2755 * directives.c (do_pragma): Don't forget the invocation location
2756 when parsing the pragma name of a namespaced pragma directive.
2758 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2760 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2762 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2764 PR target/49104
2765 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2766 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2768 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2770 * system.h (ENUM_BITFIELD): Remove.
2772 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2774 PR preprocessor/48740
2775 * lex.c (lex_raw_string): When raw string ends with
2776 ??) followed by raw prefix and ", ensure it is preprocessed
2777 with ??) rather than ??].
2779 2011-04-20 Jim Meyering <meyering@redhat.com>
2781 * files.c (destroy_cpp_file): Remove useless if-before-free.
2782 * init.c (cpp_destroy): Likewise.
2783 * macro.c (replace_args): Likewise.
2784 * pch.c (cpp_valid_state): Likewise.
2786 2011-03-25 Kai Tietz <ktietz@redhat.com>
2788 * files.c (file_hash_eq): Use filename_cmp
2789 instead of strcmp.
2790 (nonexistent_file_hash_eq): Likewise.
2791 (remap_filename): Likewise.
2792 Handle absolute DOS-path,
2793 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2794 instead of slash.
2795 (read_name_map): Likewise.
2796 * linemap.c (linemap_add): Use filename_cmp
2797 instead of strcmp.
2798 * mkdeps.c (apply_vpath): Use filename_ncmp
2799 instead of strncmp.
2800 (deps_restore): Use filename_cmp instead of
2801 strcmp.
2802 * init.c (read_original_directory): Use
2803 IS_DIR_SEPARATOR instead of checking for slash.
2805 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2807 PR preprocessor/48192
2808 * directives.c (do_ifdef): Do not consider conditional macros as
2809 being defined.
2810 (do_ifndef): Ditto.
2811 * expr.c (parse_defined): Ditto.
2813 2011-03-18 Richard Henderson <rth@redhat.com>
2815 PR bootstrap/45381
2816 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2818 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2819 Jakub Jelinek <jakub@redhat.com>
2821 PR preprocessor/39213
2822 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2823 pragmas as well in traditional mode.
2825 2010-11-17 Ian Lance Taylor <iant@google.com>
2827 PR bootstrap/45538
2828 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2829 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2831 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2833 PR preprocessor/17349
2834 * lex.c (save_comment): Handle in argument passing c++
2835 comments special.
2837 2010-11-02 Ian Lance Taylor <iant@google.com>
2839 * configure.ac: Use AC_SYS_LARGEFILE.
2840 * configure: Rebuild.
2841 * config.in: Rebuild.
2843 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2845 * line-map.h (source_location): Remove obsolete comment
2846 mentioning location_s.
2848 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2850 PR preprocessor/45362
2851 * directives.c (cpp_pop_definition): Make static.
2852 (do_pragma_push_macro): Reworked to store text
2853 definition.
2854 (do_pragma_pop_macro): Add free text definition.
2855 (cpp_push_definition): Removed.
2856 * include/cpplib.h (cpp_push_definition): Removed.
2857 (cpp_pop_definition): Likewise.
2858 * internal.h (def_pragma_macro): Remove member 'value'
2859 and add new members 'definition', 'line',
2860 'syshdr', 'sued' and 'is_undef'.
2861 * pch.c (_cpp_restore_pushed_macros): Rework to work
2862 on text definition and store additional macro flags.
2863 (_cpp_save_pushed_macros): Likewise.
2865 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2867 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2868 warn_traditional, warn_long_long and pedantic.
2869 * directives.c (directive_diagnostics, _cpp_handle_directive):
2870 Update names of cpp_options members.
2871 * expr.c (cpp_classify_number, eval_token): Update names of
2872 cpp_options members.
2873 * init.c (cpp_create_reader, post_options): Update names of
2874 cpp_options members.
2875 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2876 cpp_options members.
2877 * macro.c (parse_params): Update names of cpp_options members.
2879 2010-09-15 Ian Lance Taylor <iant@google.com>
2881 * init.c: Fix type name in comment.
2883 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2885 PR preprocessor/45457
2886 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2887 needed.
2888 * directives.c (do_ifdef, do_ifndef): Likewise.
2890 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2892 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2894 2010-08-24 Richard Henderson <rth@redhat.com>
2896 PR bootstrap/45376
2897 * configure.ac (HAVE_SSE4): New check.
2898 * configure, config.in: Rebuild.
2899 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2901 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2903 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2904 etc. on Solaris 2/x86.
2906 2010-08-21 Richard Henderson <rth@redhat.com>
2907 Andi Kleen <ak@linux.intel.com>
2908 David S. Miller <davem@davemloft.net>
2910 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2911 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2912 (ptrdiff_t): Check via AC_CHECK_TYPE.
2913 * config.in, configure: Rebuild.
2914 * system.h: Include stdint.h, if available.
2915 * lex.c (WORDS_BIGENDIAN): Provide default.
2916 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2917 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2918 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2919 search_line_fast): New.
2920 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2921 loop to make it clear when we're leaving the loop. Stay in the
2922 fast loop for non-trigraph '?'.
2924 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2926 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2927 callback.
2928 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2929 (cpp_macro_definition): Remove const qual from second argument.
2930 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2931 NODE_BUILTIN !NODE_USED macros.
2932 (warn_of_redefinition): Likewise. Remove const qual from second
2933 argument.
2934 (cpp_macro_definition): Likewise.
2935 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2936 for NODE_BUILTIN !NODE_USED macros.
2938 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2940 * include/cpplib.h (struct cpp_options): Remove show_column.
2941 * init.c (cpp_create_reader, post_options): Don't set show_column.
2943 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2945 PR bootstrap/44432
2946 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2947 check that C++ compiler works.
2948 * configure: Regenerate.
2950 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2952 * include/symtab.h (ht_identifier_ptr): New.
2954 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2955 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2957 PR bootstrap/42798
2958 * configure.ac: Check for declaration of 'basename(char *)'.
2959 * configure: Regenerate.
2960 * config.in: Regenerate.
2962 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2964 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2965 * init.c (lang_defaults): Add entries for new language variants.
2966 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2967 variants.
2969 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2971 PR cpp/43195
2972 * files.c (report_missing_guard): Test for #pragma once.
2974 2010-04-07 Simon Baldwin <simonb@google.com>
2976 * directives.c (do_diagnostic): Add warning reason argument,
2977 call appropriate error reporting function for code.
2978 (directive_diagnostics): Call specific warning functions with
2979 warning reason where appropriate.
2980 (do_error, do_warning, do_pragma_dependency): Add warning reason
2981 argument to do_diagnostic calls.
2982 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2983 _cpp_create_definition): Call specific warning functions with
2984 warning reason where appropriate.
2985 * Makefile.in: Add new diagnostic functions to gettext translations.
2986 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2987 to error callback.
2988 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2989 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2990 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2991 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2992 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2993 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2994 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2995 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2996 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2997 warning reason codes.
2998 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2999 cpp_warning_with_line, cpp_pedwarning_with_line,
3000 cpp_warning_with_line_syshdr): New specific error reporting functions.
3001 * pch.c (cpp_valid_state): Call specific warning functions with
3002 warning reason where appropriate.
3003 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3004 diagnostic handlers.
3005 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3006 cpp_warning_with_line, cpp_pedwarning_with_line,
3007 cpp_warning_with_line_syshdr): New specific error reporting functions.
3008 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3009 specific warning functions with warning reason where appropriate.
3010 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3011 warn_about_normalization, lex_identifier_intern, lex_identifier,
3012 _cpp_lex_direct): Ditto.
3013 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3014 narrow_str_to_charconst): Ditto.
3016 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3018 PR preprocessor/43642
3019 * lex.c (lex_raw_string): Change type of TYPE variable to
3020 unsigned char.
3022 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3024 * aclocal.m4: Regenerate.
3026 2010-03-29 Jason Merrill <jason@redhat.com>
3028 More N3077 raw string changes
3029 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3030 strings.
3031 * lex.c (bufring_append): Split out from...
3032 (lex_raw_string): ...here. Undo trigraph and line splicing
3033 transformations. Do process line notes in multi-line literals.
3034 (_cpp_process_line_notes): Ignore notes that were already handled.
3036 Some raw string changes from N3077
3037 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3038 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3040 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3042 * init.c (read_original_filename): Don't call read_original_directory
3043 if _cpp_handle_directive returns 0.
3045 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3047 PR preprocessor/41947
3048 * expr.c (cpp_classify_number): Give error for hexadecimal
3049 floating-point constant with no digits before or after point.
3051 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3053 * macro.c (enter_macro_context): Call cb.used callback if defined.
3054 * directives.c (do_idef, do_ifndef): Ditto.
3055 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3057 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3059 * directives.c (do_pragma_push_macro): New pragma handler.
3060 (do_pragma_pop_macro): Likewise.
3061 (_cpp_init_internal_pragmas): Add push_macro and
3062 pop_macro handler to internal pragmas.
3063 (lex_macro_node_from_str): Removed.
3064 (cpp_push_definition): Replace lex_macro_node_from_str
3065 by _cpp_lex_identifier.
3066 (cpp_pop_definition): Likewise.
3067 * internal.h (_cpp_lex_identifier): New prototype.
3068 (def_pragma_macro): New structure.
3069 (cpp_reader): New member pushed_macros.
3070 * lex.c (_cpp_lex_identifier): New function.
3071 (lex_identifier_intern): New function.
3072 * init.c (cpp_create_reader): Initialize pushed_macros
3073 member.
3074 (cpp_destroy): Free elements in pushed_macros member.
3075 * pch.c (_cpp_save_pushed_macros): New function.
3076 (_cpp_restore_pushed_macros): Likewise.
3077 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3078 (cpp_read_state): Use _cpp_restore_pushed_macros.
3080 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3082 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3083 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3084 and char32_cset_desc.
3085 (converter_for_type): Handle CPP_UTF8STRING.
3086 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3087 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3088 (parse_include): Reject raw strings.
3089 * include/cpplib.h (CPP_UTF8STRING): New token type.
3090 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3091 * lex.c (lex_raw_string): New function.
3092 (lex_string): Handle u8 string literals, call lex_raw_string
3093 for raw string literals.
3094 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3095 sequences.
3096 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3098 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3100 PR preprocessor/41543
3101 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3102 * line-map.c (linemap_init): Initialize highest_location and
3103 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3105 2009-10-09 Jason Merrill <jason@redhat.com>
3107 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3109 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3111 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3112 sccs.
3114 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3116 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3117 * configure: Rebuilt.
3119 2009-09-22 Richard Guenther <rguenther@suse.de>
3121 PR pch/38987
3122 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3124 2009-09-18 Chris Demetriou <cgd@google.com>
3126 PR preprocessor/28435:
3127 * include/cpplib.h (struct cpp_options): Add new member
3128 deps.need_preprocessor_output.
3129 * files.c (open_file_failed): If preprocessor output is needed
3130 always report an error.
3132 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3134 * configure.ac: Set for i?86-w64-mingw*
3135 need_64bit_hwint to yes.
3136 * configure: Regenerated.
3138 2009-09-10 Jason Merrill <jason@redhat.com>
3140 * directives.c (cpp_define): constify.
3142 2009-09-02 Ian Lance Taylor <iant@google.com>
3144 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3146 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3148 * configure.ac (AC_PREREQ): Bump to 2.64.
3150 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3152 * aclocal.m4: Regenerate.
3153 * config.in: Regenerate.
3154 * configure: Regenerate.
3156 2009-08-17 Tom Tromey <tromey@redhat.com>
3158 PR preprocessor/41067:
3159 * charset.c (convert_escape): Add missing ":" to error text.
3161 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3163 * include/cpplib.h (INO_T_CPP): New macro.
3164 (struct cpp_dir): Use it.
3166 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3168 PR regression/40800
3169 * configure.ac: Use = instead of == for testing
3170 ENABLE_BUILD_WITH_CXX.
3171 * configure: Rebuild.
3173 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3175 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3176 ignored enum value.
3177 * files.c (find_file_in_dir): Add cast from void* to char*.
3178 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3179 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3180 warnings.
3181 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3182 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3183 COMPILER_FLAGS): New.
3184 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3185 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3186 instead of ALL_CFLAGS.
3187 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3188 from other warnings. Add -Wc++-compat to C-specific warnings.
3189 Check for --enable-build-with-cxx. Set and substitute
3190 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3191 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3192 AC_CHECK_HEADERS.
3193 * configure: Rebuild.
3194 * include/cpp-id-data.h: Remove extern "C".
3195 * include/line-map.h: Likewise.
3196 * include/mkdeps.h: Likewise.
3197 * include/symtab.h: Likewise.
3198 * internal.h: Likewise.
3200 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3202 * directives.c (parse_include): Add location argument. Update all
3203 calls.
3204 (parse_answer): Likewise.
3205 (do_include_common): Error with exact location.
3206 (parse_assertion): Likewise.
3208 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3210 * expr.c (num_div_op): Take explicit location.
3212 2009-06-17 Ian Lance Taylor <iant@google.com>
3214 * include/cpplib.h (progname): Don't declare.
3216 2009-06-12 Ian Lance Taylor <iant@google.com>
3218 * include/cpplib.h (struct cpp_options): Add
3219 warn_cxx_operator_names field.
3220 (NODE_WARN_OPERATOR): Define.
3221 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3222 type to 6 bits.
3223 * init.c (mark_named_operators): Add flags parameter.
3224 (cpp_post_options): Pick flags value to pass to
3225 mark_named_operators.
3226 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3227 identifier is an operator name in C++.
3229 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3231 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3233 2009-06-01 Ian Lance Taylor <iant@google.com>
3235 * include/cpp-id-data.h: Add extern "C".
3236 * include/line-map.h: Likewise.
3237 * include/mkdeps.h: Likewise.
3238 * include/symtab.h: Likewise.
3239 * internal.h: Likewise.
3241 2009-05-15 Ian Lance Taylor <iant@google.com>
3243 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3244 builtin_type. Change all uses.
3246 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3248 PR cpp/36674
3249 * directives (do_linemarker): Compensate for the increment in
3250 location that occurs when we reach the end of line.
3251 * files (_cpp_stack_include): Mention _cpp_find_file in the
3252 comment.
3254 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3256 * include/cpplib.h (enum cpp_token_fld_kind): Add
3257 CPP_TOKEN_FLD_TOKEN_NO.
3258 (struct cpp_macro_arg, struct cpp_identifier): Define.
3259 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3260 Use struct cpp_macro_arg for macro arguments. Add token_no for
3261 CPP_PASTE token numbers.
3262 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3263 do_pragma_poison, parse_assertion): Use val.node.node in place of
3264 val.node.
3265 * expr.c (parse_defined, eval_token): Use val.node.node in place
3266 of val.node.
3267 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3268 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3269 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3270 place of val.arg_no. Use val.node.node in place of val.node.
3271 * macro.c (replace_args, cpp_get_token, parse_params,
3272 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3273 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3274 Use val.node.node in place of val.node.
3276 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3278 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3279 UTF-8 sequences.
3281 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3283 PR preprocessor/39559
3284 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3285 constants larger than intmax_t in C99 mode.
3287 2009-04-21 Taras Glek <tglek@mozilla.com>
3289 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3290 * include/cpplib.h: Likewise.
3291 * include/line-map.h: Likewise.
3292 * include/symtab.h: Likewise.
3294 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3296 PR c++/14875
3297 * lex.c (cpp_type2name): Take a flags parameter. Call
3298 cpp_named_operator2name for named operators and cpp_digraph2name
3299 for digraphs.
3300 (cpp_digraph2name): New.
3301 (cpp_spell_token): Use it.
3302 (cpp_output_token): Likewise.
3303 * include/cpplib.h (cpp_type2name): Update declaration.
3304 * init.c (cpp_named_operator2name): New.
3305 * internal.h (cpp_named_operator2name): Declare.
3307 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3309 PR c++/13358
3310 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3311 * expr.c (cpp_classify_number): Give different messages for C and
3312 C++ front-ends.
3314 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3316 PR preprocessor/20078
3317 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3318 field.
3319 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3320 (struct cpp_token): Change flags to unsigned short.
3321 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3322 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3323 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3324 tokens.
3325 * macro.c (macro_real_token_count): New.
3326 (enter_macro_context, replace_args): Use macro_real_token_count.
3327 (create_iso_definition): Record whitespace surrounding and digraph
3328 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3329 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3330 multiple consecutive ## tokens.
3331 (_cpp_create_definition): Initialize extra_tokens.
3332 (cpp_macro_definition): Use macro_real_token_count.
3334 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3336 * directives.c (parse_include): Pass true to check_eol.
3338 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3340 PR preprocessor/39646
3341 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3342 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3343 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3344 place of LC_RENAME.
3346 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3348 PR preprocessor/39647
3349 * directives.c (check_eol): Add parameter expand.
3350 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3351 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3352 do_else, do_endif, do_assert, do_unassert): All callers changed.
3353 Pass true from do_line, false elsewhere.
3355 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3357 PR preprocessor/31869
3358 * macro.c (stringify_arg): Handle NULL source token in padding
3359 token where previous padding token did not have source token with
3360 preceding whitespace.
3362 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3364 * Makefile.in: Change copyright header to refer to version
3365 3 of the GNU General Public License and to point readers at the
3366 COPYING3 file and the FSF's license web page.
3367 * charset.c: Likewise.
3368 * directives-only.c: Likewise.
3369 * directives.c: Likewise.
3370 * errors.c: Likewise.
3371 * expr.c: Likewise.
3372 * files.c: Likewise.
3373 * identifiers.c: Likewise.
3374 * include/cpp-id-data.h: Likewise.
3375 * include/cpplib.h: Likewise.
3376 * include/line-map.h: Likewise.
3377 * include/mkdeps.h: Likewise.
3378 * include/symtab.h: Likewise.
3379 * init.c: Likewise.
3380 * internal.h: Likewise.
3381 * lex.c: Likewise.
3382 * line-map.c: Likewise.
3383 * macro.c: Likewise.
3384 * makeucnid.c: Likewise.
3385 * mkdeps.c: Likewise.
3386 * pch.c: Likewise.
3387 * symtab.c: Likewise.
3388 * system.h: Likewise.
3389 * traditional.c: Likewise.
3390 * ucnid.tab: Likewise.
3391 * ucnid.h: Regenerate.
3393 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3395 PR c/39027
3396 * include/cpplib.h (CPP_N_DEFAULT): Define.
3397 * expr.c (interpret_float_suffix): Recognize d or D for double,
3398 return new value for default.
3399 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3401 PR c/33466
3402 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3403 letters from decimal float and fixed-point suffixes.
3405 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3407 PR preprocessor/15638
3408 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3409 invalid PCH.
3410 (open_file_failed): Make error for missing file fatal.
3411 * include/cpplib.h (CPP_DL_FATAL): Define.
3413 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3415 PR preprocessor/31932:
3416 * internal.h: Don't mention HAVE_ICONV_H.
3417 * configure, config.in: Rebuild.
3418 * configure.ac: Don't check for iconv.h.
3420 2009-03-30 Tom Tromey <tromey@redhat.com>
3422 PR preprocessor/39512:
3423 * line-map.c (linemap_init): Initialize 'reallocator' field.
3425 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3427 PR target/39558
3428 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3429 and used some tokens, add CPP_PADDING before next token.
3431 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3433 PR preprocessor/34695
3434 * makedepend.c: Remove.
3435 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3436 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3437 * directives.c (cpp_errors): Remove.
3438 * errors.c (print_location, _cpp_begin_message, v_message):
3439 Remove.
3440 (cpp_error, cpp_error_with_line): Always use error callback.
3441 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3442 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3443 inhibit_warnings, warn_system_headers, inhibit_errors,
3444 warnings_are_errors, client_diagnostic.
3445 (cpp_callbacks): Add extra arguments to error callback; make it
3446 return bool.
3447 (cpp_finish): Return void.
3448 (cpp_destroy): Remove inaccurate comment about return value.
3449 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3450 (CPP_DL_NOTE): Define.
3451 * include/line-map.h (linemap_print_containing_files): Remove.
3452 * init.c (cpp_finish): Do not check for or return number of
3453 errors.
3454 * internal.h (cpp_reader): Remove errors field.
3455 * line-map.c (linemap_print_containing_files): Remove.
3456 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3457 about previous definition. Only emit it if previous diagnostic
3458 was emitted.
3460 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3462 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3463 mkinstalldirs.
3465 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3467 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3469 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3471 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3472 header name.
3473 (_cpp_lex_direct): Handle this.
3475 2009-02-15 Richard Guenther <rguenther@suse.de>
3477 Revert last change.
3479 2009-02-13 Richard Guenther <rguenther@suse.de>
3481 * configure.ac: Enable LFS.
3482 * configure: Re-generate.
3483 * config.in: Likewise.
3485 2009-01-05 Ben Elliston <bje@au.ibm.com>
3487 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3488 (.po.pox): Likewise.
3489 (po/$(PACKAGE).pot): Likewise.
3491 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3493 PR target/37033
3494 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3495 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3497 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3499 * lex.c (cpp_token_len): Use 6 as default length.
3501 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3503 * expr.c (struct op): Add location.
3504 (_cpp_parse_expr): Propagate locations throught the stack
3505 of expressions.
3506 (reduce): Likewise.
3507 (check_promotion): Use explicit location in errors.
3509 2008-10-05 Matthew Gingell <gingell@adacore.com>
3510 Arnaud Charlet <charlet@adacore.com>
3512 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3513 (cpp_get_comments): New function.
3514 * internal.h (struct cpp_reader): Add comments field.
3515 * init.c (cpp_destroy): Free comments.
3516 * lex.c (store_comment, cpp_get_comments): New functions.
3517 (comments): New struct.
3518 (save_comment): Store comments in comments struct.
3520 2008-09-18 Simon Baldwin <simonb@google.com>
3522 * include/cpplib.h (struct cpp_options): Add new boolean flag
3523 warn_builtin_macro_redefined.
3524 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3525 * (struct builtin_operator): Split out from previous struct builtin,
3526 enhance extra const correctness.
3527 * (struct builtin_macro): Split out from previous struct builtin, add
3528 new always_warn_if_redefined flag, enhance const correctness.
3529 * (mark_named_operators): Use struct builtin_operator.
3530 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3531 to builtins selectively.
3532 * macro.c (warn_of_redefinition): Return false if a builtin macro
3533 is not flagged with NODE_WARN.
3535 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3537 PR preprocessor/36649
3538 * files.c (struct report_missing_guard_data): New type.
3539 (report_missing_guard): Put paths into an array instead of printing
3540 them right away. Return 1 rather than 0.
3541 (report_missing_guard_cmp): New function.
3542 (_cpp_report_missing_guards): Sort and print paths gathered by
3543 report_missing_guard callback.
3545 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3547 PR 28079
3548 * directives.c (strtolinenum): Handle overflow.
3549 (do_line): Give a warning if line number overflowed.
3550 (do_linemarker): Update call to strtolinenum.
3552 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3554 * include/line-map.h (linenum_type): New typedef.
3555 (struct line_map): Use it.
3556 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3557 (SOURCE_COLUMN): Likewise.
3558 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3559 source_location values in a variable of type linenum_type.
3560 * directives.c (struct if_stack): Use linenum_type.
3561 (strtoul_for_line): Rename as strtolinenum.
3562 (do_line): Use linenum_type.
3563 (do_linemarker): Use linenum_type and strtolinenum.
3564 (_cpp_do_file_change): Use linenum_t.
3565 * line-map.c (linemap_add): Likewise.
3566 (linemap_line_start): Likewise.
3567 * traditional.c (struct fun_macro): 'line' is a source_location.
3568 * errors.c (print_location): Use linenum_type.
3569 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3570 * internal.h (CPP_INCREMENT_LINE): Likewise.
3571 * lex.c (_cpp_skip_block_comment): Use source_location.
3573 2008-07-14 Ben Elliston <bje@au.ibm.com>
3575 * include/cpplib.h (NODE_CONDITIONAL): New.
3576 (struct cpp_callbacks): New macro_to_expand field.
3577 (struct cpp_hashnode): Adjust size of flags and type fields.
3578 (cpp_peek_token): Prototype.
3579 * lex.c (cpp_peek_token): New function.
3580 (_cpp_temp_token): Protect pre-existing lookaheads.
3581 * macro.c (cpp_get_token): Expand any conditional macros.
3582 (_cpp_backup_tokens_direct): New.
3583 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3584 (warn_of_redefinition): Silently allow redefined conditional
3585 macros.
3586 (_cpp_create_definition): Remove the conditional flag when a user
3587 defines one of the conditional macros.
3588 * internal.h (_cpp_backup_tokens_direct): New prototype.
3590 2008-06-13 Andrew Haley <aph@redhat.com>
3592 PR preprocessor/33305
3593 * macro.c (replace_args): Print a warning for empty macro
3594 arguments in C89 and C++.
3596 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3598 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3599 * configure: Regenerate.
3601 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3603 * Makefile.in (datarootdir): New variable.
3605 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3607 PR preprocessor/36479
3608 * charset.c (cpp_interpret_string_notranslate): Also set
3609 narrow_cset_desc.width.
3611 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3613 * configure.ac (parisc*64*-*-*): Remove.
3614 * configure: Regenerate.
3616 2008-05-30 Tom Tromey <tromey@redhat.com>
3618 PR preprocessor/36320:
3619 * internal.h (_cpp_parse_expr): Update.
3620 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3621 messages.
3622 * directives.c (do_if): Update.
3623 (do_elif): Require expression if processing group.
3625 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3627 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3629 2008-05-21 Tom Tromey <tromey@redhat.com>
3631 PR preprocessor/27777:
3632 * lex.c (cpp_output_line_to_string): New function.
3633 * internal.h (_cpp_begin_message): Don't declare.
3634 * errors.c (_cpp_begin_message): Now static.
3635 * include/cpplib.h (cpp_output_line_to_string): Declare.
3636 * directives.c (do_diagnostic): Rewrote. Use
3637 cpp_output_line_to_string. Don't use _cpp_begin_message.
3639 2008-05-21 Tom Tromey <tromey@redhat.com>
3641 * include/symtab.h (HT_ALLOCED): Remove.
3642 (ht_purge): Declare.
3643 * symtab.c (DELETED): New define.
3644 (ht_lookup): Update comment.
3645 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3646 code. Use subobject allocator for strings, if it exists.
3647 (ht_expand): Handle deleted entries.
3648 (ht_forall): Likewise.
3649 (ht_purge): New function.
3650 (ht_dump_statistics): Print deletion statistics.
3652 2008-05-13 Tom Tromey <tromey@redhat.com>
3654 PR preprocessor/22168:
3655 * include/cpplib.h (struct cpp_options) <objc>: Update
3656 documentation.
3657 * expr.c (eval_token): Warn for use of assertions.
3658 * directives.c (directive_diagnostics): Warn about extensions.
3659 (DEPRECATED): New define.
3660 (DIRECTIVE_TABLE): Use it.
3662 2008-05-06 Tom Tromey <tromey@redhat.com>
3664 PR preprocessor/35313, PR preprocessor/36088:
3665 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3666 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3668 2008-05-04 David S. Miller <davem@davemloft.net>
3670 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3671 * configure: Regenerate.
3673 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3675 * include/cpplib.h (cpp_define_formatted): New.
3676 * directives.c (cpp_define_formatted): New.
3678 2008-04-21 Tom Tromey <tromey@redhat.com>
3680 PR libcpp/33415:
3681 * charset.c (_cpp_convert_input): Add buffer_start argument.
3682 Ignore UTF-8 BOM if seen.
3683 * internal.h (_cpp_convert_input): Add argument.
3684 * files.c (struct _cpp_file) <buffer_start>: New field.
3685 (destroy_cpp_file): Free buffer_start, not buffer.
3686 (_cpp_pop_file_buffer): Likewise.
3687 (read_file_guts): Update.
3689 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3691 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3692 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3693 (struct cpp_options): Added uliterals.
3694 (cpp_interpret_string): Update prototype.
3695 (cpp_interpret_string_notranslate): Idem.
3696 * charset.c (init_iconv_desc): New width member in cset_converter.
3697 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3698 (convert_ucn): Idem.
3699 (emit_numeric_escape): Idem.
3700 (convert_hex): Idem.
3701 (convert_oct): Idem.
3702 (convert_escape): Idem.
3703 (converter_for_type): New function.
3704 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3705 (cpp_interpret_string_notranslate): Match changed prototype.
3706 (wide_str_to_charconst): Use converter_for_type.
3707 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3708 * directives.c (linemarker_dir): Macro U changed to UC.
3709 (parse_include): Idem.
3710 (register_pragma_1): Idem.
3711 (restore_registered_pragmas): Idem.
3712 (get__Pragma_string): Support CPP_STRING{16,32}.
3713 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3714 * init.c (struct lang_flags): Added uliterals.
3715 (lang_defaults): Idem.
3716 * internal.h (struct cset_converter) <width>: New field.
3717 (struct cpp_reader) <char16_cset_desc>: Idem.
3718 (struct cpp_reader) <char32_cset_desc>: Idem.
3719 * lex.c (digraph_spellings): Macro U changed to UC.
3720 (OP, TK): Idem.
3721 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3722 (_cpp_lex_direct): Idem.
3723 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3724 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3726 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3728 PR bootstrap/35457
3729 * aclocal.m4: Regenerate.
3730 * configure: Regenerate.
3732 2008-04-17 Tom Tromey <tromey@redhat.com>
3734 PR libcpp/34866:
3735 * errors.c (cpp_error): Don't reference a token before the start
3736 of the current run.
3738 2008-04-16 Tom Tromey <tromey@redhat.com>
3740 * Makefile.in (TAGS_SOURCES): New variable.
3741 (TAGS): New target.
3743 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3745 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3746 and shbe-*-*.
3747 * configure: Rebuilt.
3749 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3751 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3752 used_undef and before_define.
3753 (NODE_USED): Define.
3754 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3755 do_ifndef, cpp_pop_definition): Handle new flag and use new
3756 callbacks.
3757 * expr.c (parse_defined): Handle new flag and use new callbacks.
3758 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3759 flag and use new callbacks.
3761 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3763 PR pch/13675
3764 * files.c (struct _cpp_file): Remove pch field.
3765 (pch_open_file): Don't set file->pch, just file->pchname.
3766 (should_stack_file): After pfile->cb.read_pch call
3767 free pchname and clear pchname, don't close file->fd.
3768 Test file->pchname instead of file->pch. Don't close fd after cb.
3769 (_cpp_stack_include): Test file->pchname instead of file->pch.
3771 2008-03-28 Tom Tromey <tromey@redhat.com>
3773 * Makefile.in (POSTCOMPILE): New variable.
3774 (.c.o): Use it.
3776 2008-03-13 Tom Tromey <tromey@redhat.com>
3778 PR libcpp/35322:
3779 * directives.c (destringize_and_run): Set pfile->directive.
3781 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3783 PR preprocessor/35458
3784 * mkdeps.c (munge): Quote '#' with a '\'.
3786 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3788 PR preprocessor/35379
3789 * mkdeps.c (deps_write): Ensure the first target always appears
3790 in the first column, without leading backslash newline. Avoid
3791 some more extra whitespace.
3793 2008-02-25 Thiemo Seufer <ths@mips.com>
3795 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3797 2008-02-19 Tom Tromey <tromey@redhat.com>
3799 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3800 * lex.c (lex_identifier): Use CPP_HASHNODE.
3801 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3802 do-while.
3803 * identifiers.c (alloc_node): Change return type.
3804 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3805 (proxy_assertion_broken): New declaration.
3806 (cpp_forall_identifiers): Move comment.
3807 * line-map.c (linemap_add): Comment fix.
3808 (linemap_line_start): Indentation fix.
3810 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3812 PR preprocessor/34692
3813 * macro.c (collect_args): Add pragma_buff argument. Push
3814 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3815 than into arguments. Reset prevent_expansion and parsing_args
3816 state at CPP_PRAGMA_EOL/CPP_EOF.
3817 (funlike_invocation_p): Add pragma_buff argument, pass it through
3818 to collect_args.
3819 (enter_macro_context): Add result argument. Adjust
3820 funlike_invocation_p caller. Emit all deferred pragma tokens
3821 gathered during collect_args before the expansion, add a padding
3822 token. Return 2 instead of 1 if any pragma tokens were prepended.
3823 (cpp_get_token): If enter_macro_context returns 2, don't return
3824 a padding token, instead cycle to grab CPP_PRAGMA token.
3825 * directives.c (_cpp_handle_directive): If was_parsing_args
3826 in deferred pragma, leave parsing_args and prevent_expansion as is.
3828 2008-01-22 Tom Tromey <tromey@redhat.com>
3830 PR c++/34859
3831 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3832 __STDC_CONSTANT_MACROS.
3834 2008-01-07 Fred Fish <fnf@specifix.com>
3836 PR preprocessor/30363
3837 * traditional.c (replace_args_and_push): Add local variable
3838 cxtquote, calculate the replacement text size assuming a
3839 worst case of every input character quoted with backslash,
3840 and properly handle output quoting of quote characters in
3841 actual arguments used in function-like macros.
3843 2008-01-03 Tom Tromey <tromey@redhat.com>
3845 PR preprocessor/34602
3846 * directives.c (do_line): Don't try to spell EOF token.
3847 (do_linemarker): Add comment.
3849 2007-12-11 DJ Delorie <dj@redhat.com>
3851 * charset.c (convert_using_iconv): Close out any shift states,
3852 returning to the initial state.
3854 2007-12-06 Tom Tromey <tromey@redhat.com>
3856 PR c/29172
3857 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3858 type.
3859 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3860 * files.c (FILE_HASH_POOL_SIZE): New macro.
3861 (struct file_hash_entry_pool): New.
3862 (destroy_all_cpp_files): New function.
3863 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3864 (new_file_hash_entry): Update.
3865 (free_file_hash_entries): New function.
3866 (_cpp_cleanup_files): Call free_file_hash_entries and
3867 destroy_all_cpp_files.
3868 (cpp_clear_file_cache): New function.
3869 * include/cpplib.h (cpp_clear_file_cache): Declare.
3871 2007-12-03 Tom Tromey <tromey@redhat.com>
3873 PR preprocessor/34288
3874 * configure.ac, config.in: Rebuilt.
3875 * configure.ac: Check for ssize_t.
3877 2007-11-30 Tom Tromey <tromey@redhat.com>
3879 PR preprocessor/32868
3880 * macro.c (_cpp_create_definition): Special case
3881 __STDC_FORMAT_MACROS.
3883 2007-11-16 Michael Matz <matz@suse.de>
3885 * files.c (search_path_head): Fix check for absolute paths.
3887 2007-11-11 Tom Tromey <tromey@redhat.com>
3889 PR c++/17557
3890 * include/cpplib.h (cpp_included_before): Declare.
3891 * files.c (struct file_hash_entry) <location>: New field.
3892 (_cpp_find_file): Initialize new field.
3893 (make_cpp_dir): Likewise.
3894 (cpp_included_before): New function.
3896 2007-11-01 Tom Tromey <tromey@redhat.com>
3898 PR preprocessor/30805
3899 * macro.c (paste_tokens): Handle padding token.
3900 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3902 2007-10-31 Tom Tromey <tromey@redhat.com>
3904 PR preprocessor/30786
3905 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3906 * directives.c (_cpp_do__Pragma): Return error status.
3907 * internal.h (_cpp_do__Pragma): Update.
3908 * directives.c (get__Pragma_string): Back up if EOF seen.
3910 2007-09-06 Tom Tromey <tromey@redhat.com>
3912 * internal.h (struct cpp_reader) <invocation_location>: New
3913 field.
3914 (struct cpp_reader) <set_invocation_location>: Likewise.
3915 * init.c (cpp_set_line_map): New function.
3916 * line-map.c (linemap_add): Use linemap's allocator.
3917 * include/line-map.h (GTY): Define.
3918 (line_map_realloc): New typedef.
3919 (struct line_map): Mark with GTY.
3920 (struct line_maps): Likewise.
3921 (struct line_maps) <maps>: Likewise.
3922 (struct line_maps) <reallocator>: New field.
3923 * include/symtab.h (GTY): Conditionally define.
3924 * include/cpplib.h (cpp_set_line_map): Declare.
3925 (cpp_get_token_with_location): Declare.
3926 * macro.c (cpp_get_token): Set invocation_location on the reader.
3927 (cpp_get_token_with_location): New function.
3929 2007-08-30 Chao-ying Fu <fu@mips.com>
3931 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3932 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3933 (cpp_classify_number): Support decimal fixed-point constants without
3934 exponents.
3935 Warn about fixed-point constants when -pedantic.
3936 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3937 comments to support fixed-point values.
3938 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3940 2007-08-18 Tom Tromey <tromey@redhat.com>
3942 PR preprocessor/32974
3943 * directives.c (parse_include): Don't check for EOL when
3944 processing #pragma dependency.
3946 2007-07-30 Ollie Wild <aaw@google.com>
3948 * directives-only.c: New file.
3949 * internal.h (struct _cpp_dir_only_callbacks): New.
3950 (_cpp_preprocess_dir_only): New function.
3951 * directives.c (_cpp_handle_directive): Check directives_only before
3952 disabling execution of indented directives.
3953 * files.c (_cpp_stack_file): Add directives_only check.
3954 * include/cpplib.h (struct cpp_options): Add directives_only.
3955 (cpp_init_special_builtins): New function.
3956 * init.c (cpp_init_special_builtins): New function.
3957 (cpp_init_builtins): Move builtin_array initialization to
3958 cpp_init_special_builtins.
3959 (post_options): Check directives_only before setting
3960 pfile->state.prevent_expansion = 1.
3961 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3962 is expanded inside a directive while -fdirectives-only is enabled.
3963 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3964 (libcpp_a_SOURCES): Add directives-only.c.
3966 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3968 * traditional.c (_cpp_scan_out_logical_line): Initialize
3969 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3970 fmacro.args to prevent 'may be used uninitialized' warning.
3972 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3974 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3975 Add new constants.
3976 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3977 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3978 for 'q' or 'Q' suffixes.
3980 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3982 * files.c (open_file): Correct typo.
3984 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3986 * files.c (open_file): Prevent the call
3987 for stat from overwriting errno.
3989 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3991 * files.c (open_file): Account for the
3992 fact that on windows, opening a directory gives
3993 EACCES.
3995 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3997 PR preprocessor/23479
3998 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3999 integer constants.
4000 (append_digit): Likewise.
4001 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4002 binary integer constants.
4004 2007-05-31 Dave Korn <dave.korn@artimi.com>
4006 PR preprocessor/14331
4007 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4009 2007-05-24 Ollie Wild <aaw@google.com>
4011 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4012 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4013 (cpp_write_pch_state): Save __COUNTER__ state.
4014 (cpp_valid_state): Check valid __COUNTER__ state.
4015 (cpp_read_state): Read new __COUNTER__ state.
4016 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4017 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4018 * internal.h (struct cpp_reader): Add counter member.
4020 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4022 PR preprocessor/20077
4023 * macro.c (create_iso_definition): Fixed the method to determine
4024 whether the token-pasting operator appears at the beginning or the end
4025 of a macro.
4027 2007-05-21 Ian Lance Taylor <iant@google.com>
4029 * internal.h (struct cpp_reader): Add new fields:
4030 nonexistent_file_hash and nonexistent_file_ob.
4031 * files.c: Include "obstack.h".
4032 (find_file_in_dir): Before trying to open the file, look up the
4033 path name in the hash table of nonexistent files. After failing
4034 to open the file, add the path name to the hash table.
4035 (_cpp_find_file): Cache the results of looking up the file name
4036 starting with the quote and bracket chain heads, if we can.
4037 (nonexistent_file_hash_eq): New static function.
4038 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4039 pfile->nonexistent_file_ob.
4040 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4041 pfile->nonexistent_file_ob.
4043 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4045 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4047 PR c/31924
4048 * expr.c (interpret_float_suffix): Check for invalid suffix.
4050 2007-05-02 Eric Christopher <echristo@apple.com>
4052 * expr.c (num_div_op): Don't overflow if the result is
4053 zero.
4055 2007-05-02 Tom Tromey <tromey@redhat.com>
4057 PR preprocessor/28709
4058 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4060 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4062 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4063 type correct.
4065 2007-03-30 Richard Henderson <rth@redhat.com>
4067 * directives.c (lex_macro_node_from_str): New.
4068 (cpp_push_definition, cpp_pop_definition): New.
4069 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4071 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4073 * Makefile.in: Add dummy install-pdf target.
4075 2007-01-30 Tom Tromey <tromey@redhat.com>
4077 PR preprocessor/30468
4078 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4079 './'.
4081 2007-01-30 Tom Tromey <tromey@redhat.com>
4083 PR preprocessor/29966
4084 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4085 cur_token.
4086 (_cpp_create_definition): Don't restore cur_token here.
4087 * lex.c (_cpp_lex_token): Added assertion.
4089 2007-01-27 Tom Tromey <tromey@redhat.com>
4091 * configure: Rebuilt.
4093 2007-01-12 Tom Tromey <tromey@redhat.com>
4095 PR preprocessor/28227
4096 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4097 argument.
4098 (do_define): Update.
4099 (do_undef): Update.
4100 (do_ifdef): Update.
4101 (do_ifndef): Update.
4103 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4105 * configure: Regenerate.
4107 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4109 * configure: Regenerate.
4111 2007-01-04 Tom Tromey <tromey@redhat.com>
4113 PR preprocessor/28165
4114 * internal.h (cpp_in_primary_file): New function.
4115 * directives.c (do_include_next): Use cpp_in_primary_file.
4116 (do_pragma_once): Likewise.
4117 (do_pragma_system_header): Likewise.
4119 2006-12-29 Ian Lance Taylor <iant@google.com>
4121 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4122 look backward at the end of the line unless we saw a backslash.
4124 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4126 PR preprocessor/29612
4127 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4128 only when new_sysp is non-zero.
4130 2006-12-28 Tom Tromey <tromey@redhat.com>
4132 PR preprocessor/30001
4133 * charset.c (_cpp_convert_input): Check that to.len is greater
4134 than zero.
4136 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4138 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4139 * configure: Rebuilt.
4141 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4143 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4144 for experimental C++0x mode.
4145 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4146 adopted the preprocessor changes introduced in C99.
4148 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4150 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4151 depending on --enable-targets=all.
4152 * configure: Regenerate.
4154 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4156 PR preprocessor/28709
4157 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4158 spelled LHS token as opposed to spelling it again.
4159 (paste_all_tokens): Don't report errors here, just break on failure.
4161 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4163 * Makefile.in: Added empty "pdf" target.
4165 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4167 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4168 match exactly the glob in gcc/config.gcc.
4169 * configure: Regenerate.
4171 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4173 PR c/28768
4174 PR preprocessor/14634
4175 * lex.c (lex_string): Pedwarn for unterminated literals.
4177 2006-09-08 Eric Christopher <echristo@apple.com>
4179 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4181 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4183 PR c++/28288
4184 PR c++/14556
4185 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4186 (CPP_LAST_EQ): Change.
4187 (CPP_LAST_PUNCTUATOR): Change.
4188 * expr.c (cpp_operator): Remove MIN and MAX.
4189 (reduce): Remove CPP_MIN and CPP_MAX.
4190 (num_binary_op): Ditto.
4191 * lex.c (_cpp_lex_direct): Ditto.
4192 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4194 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4196 PR preprocessor/27746
4197 * directives.c (do_pragma): Handle pragma with valid namespace
4198 and invalid name coming from macro expansion.
4199 * directives.c (destringize_and_run): Initialize next field in
4200 context.
4202 PR c/27747
4203 PR c++/27748
4204 * directives.c (destringize_and_run): Set NO_EXPAND on the
4205 tokens.
4207 * macro.c (_cpp_backup_tokens): Fix comment typo.
4209 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4211 * Makefile.in (CATALOGS): Add po/ prefix.
4212 * configure: Regenerated.
4214 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4216 * Makefile.in: Add install-html target. Add install-html to .PHONY
4218 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4220 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4221 * files.c (_cpp_get_file_stat): New function.
4222 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4223 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4224 * internal.h (_cpp_get_file_stat): Prototype.
4225 (struct cpp_buffer): Add timestamp.
4227 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4229 PR preprocessor/25717
4230 * init.c (cpp_init_builtins): If __STDC__ will not change value
4231 between system headers and other sources, define it as a normal
4232 macro rather than a builtin.
4233 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4234 cpp_in_system_header condition.
4236 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4238 * Makefile.in: Use -MMD instead of -MD.
4240 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4241 Richard Henderson <rth@redhat.com>
4243 Merge from gomp branch:
4244 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4245 entry to value union.
4246 (end_directive): Don't eat the line if in_deferred_pragma.
4247 (run_directive): Remove pragma hacks.
4248 (insert_pragma_entry): Remove.
4249 (new_pragma_entry): New.
4250 (register_pragma_1): Split out of register_pragma. Only handle
4251 the lookup tree and return the new entry.
4252 (cpp_register_pragma): Fill in the pragma entry here.
4253 (cpp_register_deferred_pragma): New.
4254 (register_pragma_internal): New.
4255 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4256 (do_pragma): Allow pragma expansion after namespace. For deferred
4257 pragmas, don't slurp the line into a string.
4258 (destringize_and_run): Save tokens for deferred pragmas.
4259 (cpp_handle_deferred_pragma): Remove.
4260 * macro.c (builtin_macro): Remove pragma token hack.
4261 (_cpp_push_token_context): Rename from push_token_context and export.
4262 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4263 (_cpp_push_token_context): Declare.
4264 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4265 a token. Update the line number correctly if so.
4266 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4267 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4268 * include/cpplib.h (PRAGMA_EOL): New.
4269 (CPP_TOKEN_FLD_PRAGMA): New.
4270 (struct cpp_token): Add val.pragma.
4271 (struct cpp_options): Remove defer_pragmas.
4272 (cpp_handle_deferred_pragma): Remove.
4273 (cpp_register_deferred_pragma): Declare.
4275 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4277 PR c++/25294
4278 * directives.c (do_pragma): If pragma line ends with multi-line
4279 block comment, end the saved deferred pragma string before that
4280 comment. Handle embedded '\0' chars on the pragma line.
4282 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4284 PR c++/23333
4285 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4287 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4288 Ben Elliston <bje@au.ibm.com>
4290 * include/cpplib.h (CPP_N_DFLOAT): New.
4291 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4292 suffixes as decimal floating point constants.
4293 (cpp_classify_number): Disallow hexadecimal DFP constants.
4295 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4296 Ian Lance Taylor <ian@airs.com>
4298 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4299 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4301 2005-11-09 Per Bothner <per@bothner.com>
4302 Uros Bizjak <uros@kss-loka.si>
4304 PR c/24101
4305 * init.c (read_original_filename): Temporarily set
4306 state.in_directive before calling _cpp_lex_direct for
4307 CPP_HASH tokens.
4309 2005-11-03 James E Wilson <wilson@specifix.com>
4311 PR preprocessor/24202
4312 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4314 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4316 * include/cpplib.h (struct cpp_callbacks): Make error take
4317 va_list* parameter.
4318 * errors.c (cpp_error): Update call to callback.
4320 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4322 PR preprocessor/22042
4323 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4324 buffer size.
4325 (cpp_quote_string): Don't octalify non printable
4326 charactors.
4328 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4330 PR c++/17964
4331 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4332 (struct cpp_callbacks): Add error.
4333 * errors.c (cpp_error): If client_diagnostic, use error callback.
4334 * charset.c (convert_escape): Don't use %03o in diagnostic.
4336 2005-10-21 James E Wilson <wilson@specifix.com>
4338 PR preprocessor/15220
4339 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4340 callers. Pass to open_file_failed.
4341 (open_file_failed): New parameter angle_brackets. Fix all callers.
4342 Use in print_dep assignment.
4343 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4344 * internal.h (_cpp_find_file): Add new parm to declaration.
4346 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4348 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4349 * configure: Regenerate.
4351 2005-10-04 Ian Lance Taylor <ian@airs.com>
4353 PR preprocessor/13726
4354 * directives.c (check_eol_return_comments): New static function.
4355 (parse_include): Add buf parameter. Change all callers.
4356 (do_include_common): If not discard comments, turn on
4357 save_comments. Pass collected comments to include callback.
4358 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4359 include callback: cpp_token list.
4361 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4363 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4364 * init.c (struct lang_flags, lang_defaults): Add
4365 extended_identifiers.
4366 (cpp_set_lang): Use it.
4367 * lex.c (forms_identifier_p): Check extended_identifiers.
4369 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4371 PR preprocessor/20348
4372 PR preprocessor/20356
4373 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4374 2004-06-05 changes.
4376 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4378 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4379 -Wmissing-format-attribute.
4381 * configure: Regenerate.
4383 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4385 * all files: Update FSF address in copyright headers.
4386 * makeucnid.c (write_copyright): Update outputted FSF address.
4388 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4390 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4391 ZW_PROG_COMPILER_DEPENDENCIES.
4392 * aclocal.m4, configure: Regenerate.
4393 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4394 New variables.
4395 (distclean): Clean up $(DEPDIR) and its contents.
4396 (.c.o): Use $(COMPILE).
4397 Include $(DEPDIR)/*.Po for most object->header dependencies.
4399 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4401 * configure.ac: Check declarations for asprintf and vasprintf.
4402 * config.in: Regenerate.
4403 * configure: Likewise.
4405 * charset.c (conversion_loop): Use XRESIZEVEC.
4406 (convert_no_conversion): Likewise.
4407 (convert_using_iconv): Likewise.
4408 (init_iconv_desc): Cast return value of alloca.
4409 (cpp_host_to_exec_charset): Use XNEWVEC.
4410 (emit_numeric_escape): Use XRESIZEVEC.
4411 (cpp_interpret_string): Use XNEWVEC.
4412 (cpp_interpret_string): Use XRESIZEVEC.
4413 (_cpp_interpret_identifier): Cast return value of alloca.
4414 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4415 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4416 (parse_include): Use XNEWVEC.
4417 (insert_pragma_entry): Rename local variable "new" to
4418 "new_entry".
4419 (save_registered_pragmas): Cast return value of xmemdup.
4420 (destringize_and_run): Same for alloca.
4421 (parse_assertion): Likewise.
4422 (do_assert): Cast allocated storage to proper type.
4423 (cpp_define): Likewise.
4424 (_cpp_define_builtin): Likewise.
4425 (cpp_undef): Likewise.
4426 (handle_assertion): Likewise.
4427 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4428 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4429 (CPP_UMINUS): Likewise.
4430 (struct cpp_operator): Rename from struct operator.
4431 (_cpp_expand_op_stack): Use XRESIZEVEC.
4432 * files.c (pch_open_file): Use XNEWVEC.
4433 (pch_open_file): Use XRESIZEVEC.
4434 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4435 (dir_name_of_file): Use XNEWVEC.
4436 (make_cpp_file): Use XCNEW.
4437 (make_cpp_dir): Likewise.
4438 (allocate_file_hash_entries): USE XNEWVEC.
4439 (cpp_included): Cast return value of htab_find_with_hash.
4440 (append_file_to_dir): Use XNEWVEC.
4441 (read_filename_string): Likewise. Use XRESIZEVEC too.
4442 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4443 (remap_filename): Use XNEWVEC.
4444 (struct pchf_entry): Move definition out of struct pchf_data.
4445 (_cpp_save_file_entries): Use XCNEWVAR.
4446 (_cpp_read_file_entries): Use XNEWVAR.
4447 * identifiers.c (alloc_node): Use XOBNEW.
4448 * init.c (cpp_create_reader): Use XCNEW.
4449 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4450 (read_original_directory): Cast return value of alloca.
4451 * lex.c (add_line_note): Use XRESIZEVEC.
4452 (warn_about_normalization): Use XNEWVEC.
4453 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4454 (new_buff): Use XNEWVEC.
4455 * line-map.c (linemap_add): Use XRESIZEVEC.
4456 * macro.c (builtin_macro): Cast return value of alloca.
4457 (paste_tokens): Likewise.
4458 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4459 (_cpp_save_parameter): Use XRESIZEVEC.
4460 (create_iso_definition): Cast allocated storage to proper type.
4461 (_cpp_create_definition): Likewise.
4462 (cpp_macro_definition): Use XRESIZEVEC.
4463 * makedepend.c (add_clm): Use XNEW.
4464 (add_dir): Likewise.
4465 * mkdeps.c (munge): Use XNEWVEC.
4466 (deps_init): Use XCNEW.
4467 (deps_add_target): Use XRESIZEVEC.
4468 (deps_add_default_target): Cast return value of alloca.
4469 (deps_add_dep): Use XRESIZEVEC.
4470 (deps_add_vpath): Likewise. Use XNEWVEC too.
4471 (deps_restore): Likewise.
4472 * pch.c (save_idents): Use XNEW and XNEWVEC.
4473 (cpp_save_state): Use XNEW.
4474 (count_defs): Cast return value of htab_find.
4475 (write_defs): Likewise.
4476 (cpp_write_pch_deps): Use XNEWVEC.
4477 (collect_ht_nodes): Use XRESIZEVEC.
4478 (cpp_valid_state): Use XNEWVEC.
4479 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4480 * symtab.c (ht_create): Use XCNEW.
4481 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4482 (ht_expand): Use XCNEWVEC.
4483 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4484 (bool): Do not define if __cplusplus.
4486 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4488 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4489 (do_sccs): Delete function definition, #define to do_ident.
4490 (do_ident): Don't hardwire directive name.
4492 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4494 PR bootstrap/21230
4495 * configure: Regenerate.
4497 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4499 * files.c: Include io.h for DJGPP to get prototype of setmode.
4501 2005-04-19 Per Bothner <per@bothner.com>
4503 PR preprocessor/20907
4504 * line-map.c (linemap_line_start): Fix bug when we need to increse
4505 column_bits but can re-use the current line_map.
4507 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4509 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4510 libiberty functions.
4512 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4514 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4515 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4516 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4517 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4518 _unlocked function.
4519 (fwrite_unlocked): Fix prototype.
4521 * configure, config.in: Regenerate.
4523 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4525 PR preprocessor/19475
4526 * macro.c (create_iso_definition): For < ISO C99, don't
4527 pedwarn if there is no whitespace between macro name and its
4528 replacement, but the replacement starts with a basic character
4529 set character.
4531 2005-03-28 Andreas Jaeger <aj@suse.de>
4533 * lex.c (warn_about_normalization): Cast field width to int to
4534 avoid warning.
4536 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4538 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4539 solaris2.1[0-9].
4540 * configure: Regenerate.
4542 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4544 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4545 UCN rather than printing an error.
4547 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4549 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4551 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4553 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4554 * charset.c: Update for new format of ucnid.h.
4555 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4556 Add NST parameter, and update it; update callers.
4557 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4558 with cpp_error.
4559 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4560 * internal.h (struct normalize_state): New.
4561 (INITIAL_NORMALIZE_STATE): New.
4562 (NORMALIZE_STATE_RESULT): New.
4563 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4564 (_cpp_valid_ucn): New.
4565 * lex.c (warn_about_normalization): New.
4566 (forms_identifier_p): Add normalize_state parameter, update callers.
4567 (lex_identifier): Add normalize_state parameter, update callers. Keep
4568 the state current.
4569 (lex_number): Likewise.
4570 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4571 it with warn_about_normalization.
4572 * makeucnid.c: New.
4573 * ucnid.h: Replace.
4574 * ucnid.pl: Remove.
4575 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4576 comments about obsolete version of C++.
4577 * include/cpplib.h (enum cpp_normalize_level): New.
4578 (struct cpp_options): Add warn_normalize field.
4580 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4582 * directives.c (glue_header_name): Update call to cpp_spell_token.
4583 * internal.h (_cpp_interpret_identifier): New.
4584 * charset.c (_cpp_interpret_identifier): New.
4585 (_cpp_valid_ucn): Allow UCN version of '$'.
4586 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4587 character was '$' or '\'. Support identifiers with UCNs.
4588 (forms_identifier_p): Allow UCNs.
4589 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4590 (utf8_to_ucn): New.
4591 (cpp_spell_token): Add FORSTRING parameter. Use it.
4592 (cpp_token_as_text): Update call to cpp_spell_token.
4593 (cpp_output_token): Write UCNs back out.
4594 (stringify_arg): Update call to cpp_spell_token.
4595 (paste_tokens): Likewise.
4596 (cpp_macro_definition): Likewise.
4597 * macro.c (stringify_arg): Likewise.
4598 (paste_tokens): Likewise.
4599 (cpp_macro_definition): Likewise.
4600 * include/cpplib.h: Add parameter to cpp_spell_token.
4602 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4604 PR bootstrap/20282
4605 PR bootstrap/20305
4606 * macro.c (replace_args, cpp_get_token): Copy whole
4607 cpp_token_u instead of just cpp_string field from it.
4609 2005-02-28 Devang Patel <dpatel@apple.com>
4611 * directives.c (do_line): Save sysp early before line table is
4612 realloc'ed.
4614 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4616 PR 18785
4617 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4618 (cpp_host_to_exec_charset): New function.
4619 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4621 2005-02-19 Devang Patel <dpatel@apple.com>
4623 * charset.c (_cpp_convert_input): Check '\r' before inserting
4624 '\n' at the end.
4626 2005-02-15 Eric Christopher <echristo@redhat.com>
4628 PR preprocessor/19077
4629 * macro.c (cpp_macro_definition): Move handling of whitespace
4630 to PREV_WHITE conditional. Remove overloading of len
4631 variable.
4633 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4635 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4636 traditional.c: Update copyright.
4638 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4640 PR bootstrap/19818
4641 * configure.ac: Check for declaration of basename and getopt.
4642 * config.in: Regenerate.
4643 * configure: Regenerate.
4644 * internal.h (ustrcspn): New.
4645 * macro.c (create_iso_definition): Fix allocation of memory.
4646 (padding_token): Add cast to remove const-ness.
4647 * pch.c (cpp_read_state): Use ustrcspn.
4649 2005-02-08 Mike Stump <mrs@apple.com>
4651 * files.c (pchf_adder): Remove.
4652 (struct pchf_adder_info): Likewise.
4653 (_cpp_save_file_entries): Write out all files so that #import works.
4655 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4657 * configure: Regenerate.
4659 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4661 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4663 * include/cpplib.h: Also update copyright years.
4665 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4667 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4668 to the list of all files.
4670 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4672 * internal.h: Update references to Cpp lib filenames.
4673 * directives.c: Likewise.
4674 * init.c: Likewise.
4675 * macro.c: Likewise.
4676 * traditional.c: Likewise.
4678 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4680 PR preprocessor/15167
4681 * files.c (destroy_cpp_file): New function.
4682 (should_stack_file): Make a new file if the
4683 compared file is still stacked.
4685 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4687 PR preprocessor/17610
4688 * directives.c (do_include_common): Error out if an empty filename
4689 is given for #include (or #include_next or #import).
4691 2004-11-27 Roger Sayle <roger@eyesopen.com>
4692 Zack Weinberg <zack@codesourcery.com>
4694 * internal.h: Replace all uses of uchar with unsigned char.
4695 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4696 with !IN_GCC, so uchar is only defined whilst building libcpp.
4698 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4700 * aclocal.m4: Regenerate.
4702 2004-11-24 Roger Sayle <roger@eyesopen.com>
4704 PR preprocessor/15824
4705 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4706 directly, instead of the non-existant "system.h" and "ansidecl.h".
4707 * configure: Regenerate.
4709 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4710 Joseph Myers <joseph@codesourcery.com>
4712 * internal.h (struct lexer_state): Add in_deferred_pragma.
4713 * directives.c (struct pragma_entry): Add allow_expansion.
4714 (insert_pragma_entry): Take allow_expansion flag.
4715 (register_pragma): Likewise.
4716 (cpp_register_pragma): Likewise.
4717 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4718 (do_pragma): Honor allow_expansion.
4719 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4720 * include/cpplib.h (cpp_register_pragma): Update prototype.
4722 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4723 Mark Mitchell <mark@codesourcery.com>
4725 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4726 need_64bit_hwint=yes.
4727 * configure: Regenerate.
4729 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4731 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4732 po/$(PACKAGE).pot.
4733 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4734 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4735 Remove local srcdir path from generated file.
4737 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4738 Gerald Pfeifer <gerald@pfeifer.com>
4740 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4741 as well.
4743 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4745 PR 18075
4746 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4747 (cpp_handle_deferred_pragma): Add cast to silence warning.
4749 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4751 * errors.c (_cpp_begin_message): Print "error: " for errors.
4753 2004-10-10 Andreas Jaeger <aj@suse.de>
4755 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4756 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4758 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4760 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4761 used.
4762 (cpp_read_state): Remove unused variables, m, d and mac_count.
4764 2004-09-29 Per Bothner <per@bothner.com>
4766 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4767 cb.line_change. Otherwise do_pragma will call the line_change
4768 call-back with a meaningless line number.
4770 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4772 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4773 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4774 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4775 * aclocal.m4, configure: Regenerate.
4776 * init.c: Include localedir.h.
4777 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4778 (DEFS): Delete.
4779 (.c.o): Use $(ALL_CFLAGS).
4780 (localedir.h, localedir.hs): New rules.
4781 (clean): Use rm -rf to remove directories.
4782 (distclean): Also delete localedir.h and localedir.hs.
4783 (init.o): Update dependencies.
4785 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4787 * Makefile.in (aclocal.m4): Update dependencies.
4788 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4789 * aclocal.m4, configure: Regenerate.
4791 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4793 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4794 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4795 Some other comments in this file also tweaked.
4797 * directives.c (do_pragma): Save current buffer position
4798 before lexing the pragma keywords; don't call
4799 _cpp_backup_tokens in the defer_pragmas case.
4801 2004-09-15 Per Bothner <per@bothner.com>
4803 * include/line-map.h (line_map_start): Add parameter names so
4804 preceding comment makes sense.
4805 (linemap_add): Remove from comment mention of non-existing parameter.
4807 2004-09-09 Matt Austern <austern@apple.com>
4808 Zack Weinberg <zack@codesourcery.com>
4810 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4811 prefixes throughout. Add entry for PRAGMA. Remove
4812 unnecessary "= 0" from EQ.
4813 (enum cpp_ttype): Adjust OP and TK definitions to restore
4814 prefixes, via token-paste.
4815 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4816 Change from #defines to additional cpp_ttype enumerators.
4817 (struct cpp_options): Add defer_pragmas.
4818 (cpp_handle_deferred_pragma): Prototype new interface.
4820 * internal.h (struct cpp_reader): Add directive_result.
4821 * directives.c (struct pragma_entry): Add is_internal field;
4822 give boolean fields type bool.
4823 (start_directive): Initialize pfile->directive_result.type.
4824 (_cpp_do__Pragma): Likewise.
4825 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4826 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4827 from it.
4828 (register_pragma): New static function, bulk of former
4829 cpp_register_pragma here; add 'internal' argument, pass along
4830 to insert_pragma_entry.
4831 (cpp_register_pragma): Now a wrapper around register_pragma which
4832 always passes false for 'internal' argument.
4833 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4834 true for 'internal'.
4835 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4836 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4837 token instead of executing the pragma.
4838 (cpp_handle_deferred_pragma): New interface.
4839 * lex.c (token_spellings): Adjust OP and TK definitions to
4840 match changes to cpplib.h.
4841 (_cpp_lex_token): Check for a directive-result token and
4842 return it if present.
4843 (cpp_token_val_index): Handle CPP_PRAGMA.
4844 * macro.c (cpp_builtin_macro_text): Correct comment.
4845 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4847 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4849 PR preprocessor/14699
4850 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4851 from size_t to double.
4853 2004-08-28 Andreas Schwab <schwab@suse.de>
4854 Andreas Jaeger <aj@suse.de>
4856 * configure.ac: Set PACKAGE correctly.
4857 * configure: Regenerated.
4859 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4861 * Makefile.in: Add back top_builddir.
4863 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4865 * configure.ac: Replace Automake macro invocations
4866 with manual Autoconf checks and substitutions.
4867 * configure: Regenerate.
4868 * aclocal.m4: Regenerate.
4869 * config.in: Regenerate.
4870 * Makefile.am: Removed.
4871 * Makefile.in: Heavy simplification and reorganization.
4873 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4875 * configure.ac (arm*-*-eabi*): New target.
4876 (arm*-*-symbianelf*): Likewise.
4877 * configure: Regenerated.
4879 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4881 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4882 * directives.c: Use XNEW-family macros from libiberty.
4883 * lex.c: Likewise.
4884 * macro.c: Likewise.
4885 * cpplib.h (cpp_deps_style): Export enum with name.
4887 2004-07-23 Matthias Klose <doko@debian.org>
4889 * init.c (init_library): Use PACKAGE for the text domain.
4891 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4893 PR preprocessor/16366
4894 * internal.h (struct cpp_reader): New field dir_hash.
4895 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4896 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4898 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4900 PR preprocessor/16192
4901 PR preprocessor/15913
4902 PR preprocessor/15572
4903 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4904 expression is missing.
4905 * init.c (post_options): Traditional cpp doesn't do // comments.
4907 2004-06-30 Per Bothner <per@bothner.com>
4909 * include/line-map.h (fileline): Remove old typedef.
4910 * internal.h (struct cpp_reader): Use source_location typedef instead.
4912 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4914 Partially revert patch of 2004-06-05.
4915 * files.c (search_cache): Remove pfile argument. Don't check
4916 for file that would be found by "" or <> search here...
4917 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4918 Do not apply directory-of-current-file correction to files
4919 found by this check. Rearrange code slightly.
4921 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4923 * files.c (should_stack_file): Correct swapped parameters to call
4924 to cb.read_pch.
4925 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4927 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4929 * Makefile.in: Regenerate with automake 1.8.5.
4930 * aclocal.m4: Likewise.
4931 * configure: Regenerate.
4933 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4935 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4936 * configure, config.in: Regenerate.
4937 * system.h: Unconditionally define bool as unsigned char,
4938 BOOL_BITFIELD as unsigned int.
4939 * .cvsignore: New file.
4941 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4943 * traditional.c (push_replacement_text): Set macro->traditional.
4944 (save_replacement_text): Likewise.
4945 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4946 (struct save_macro_item): Delete.
4947 (struct save_macro_data): Use a character array not the previous
4948 structured format.
4949 (save_macros): Save macro as text not as internal structures.
4950 (cpp_prepare_state): Update for changes to save_macro_data.
4951 (cpp_read_state): Don't read macros defined in PCH. Restore
4952 -D macros as text.
4953 * macro.c (create_iso_definition): Honour alloc_subobject.
4954 Clear traditional flag.
4955 (_cpp_create_definition): Honour alloc_subobject.
4956 * lex.c (cpp_token_val_index): New.
4957 * internal.h: Include cpp-id-data.h.
4958 (uchar): Move definition to cpp-id-data.h.
4959 (U): Likewise.
4960 (cpp_macro): Likewise.
4961 * directives.c (struct answer): Move to cpp-id-data.h.
4962 (do_assert): Honour alloc_subobject.
4964 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4965 * include/cpplib.h (struct cpp_string): Add GTY marker.
4966 (enum cpp_token_fld_kind): New.
4967 (struct cpp_token): Add GTY markers.
4968 (cpp_token_val_index): Prototype.
4969 (CPP_HASHNODE_VALUE_IDX): New.
4970 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4971 * include/cpp-id-data.h: New file.
4973 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4975 * Makefile.am (all-local): New.
4976 * Makefile.in: Regenerate.
4978 2004-06-06 Roger Sayle <roger@eyesopen.com>
4980 * Makefile.am (LIBICONV): Declare.
4981 (makedepend_LDADD): Use LIBICONV.
4982 * Makefile.in: Regenerate.
4984 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4986 * Makefile.am (LIBINTL): Declare
4987 (makedepend_LDADD): Use LIBINTL.
4988 * Makefile.in: Regenerate.
4990 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4992 * Makefile.am: Add makedepend.
4993 * Makefile.in, aclocal.m4: Regenerate.
4994 * charset.c: Insert a space to avoid a warning.
4995 * directives.c: Include mkdeps.h.
4996 (_cpp_handle_directive): Reenable macro expander if appropriate.
4997 (undefine_macros): Inline body of _cpp_free_definition for speed.
4998 Do not call undef callback or _cpp_warn_if_unused_macro.
4999 (cpp_get_deps): New interface.
5000 * files.c (search_cache): Add pfile argument. Check for file
5001 that would be found by "" or <> search here...
5002 (_cpp_find_file): ...not here. Correct recorded start_dir of
5003 files found by directory-of-current-file search that would be
5004 found by "" or <> search.
5005 * init.c (cpp_add_dependency_target): Delete.
5006 * internal.h (struct lexer_state): Add discarding_output flag.
5007 * lex.c (lex_identifier): Compute hash function while scanning.
5008 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5009 directives.
5010 * makedepend.c: New file.
5011 * mkdeps.c (struct deps): Add vpath vector.
5012 (apply_vpath, deps_add_vpath): New function.
5013 (deps_free): Free vpath vector.
5014 (deps_add_dep, deps_add_target): Use apply_vpath.
5015 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5016 (ht_lookup_with_hash): New function.
5017 * cpplib.h, mkdeps.h: Update prototypes.
5018 * symtab.h: Update prototypes.
5019 (HT_HASHSTEP, HT_FINISH): New macros.
5021 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5023 * symtab.c (ht_create): Set entries_owned.
5024 (ht_destroy): Honour entries_owned.
5025 (ht_expand): Likewise.
5026 (ht_load): New.
5027 * include/symtab.h (struct ht): New field 'entries_owned'
5028 (ht_load): New prototype.
5030 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5032 PR bootstrap/15651
5033 * configure.ac: Fix m4 quoting when picking
5034 the size of HOST_WIDE_INT.
5035 * configure: Regenerate.
5037 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5039 * Makefile.am: the correct directory for
5040 gettext include files is given by @INCINTL@.
5041 * Makefile.in: Regenerate.
5043 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5045 * system.h [!ENABLE_NLS]: dgettext takes two
5046 parameters.
5048 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5050 Moved libcpp from the gcc subdirectory to the toplevel.
5051 * Makefile.am: New file.
5052 * Makefile.in: Regenerate.
5053 * configure.ac: New file.
5054 * configure: Regenerate.
5055 * config.in: Regenerate.
5056 * charset.c: Moved from gcc/cppcharset.c. Add note about
5057 brokenness of input charset detection. Adjust for change
5058 in name of cppucnid.h.
5059 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5060 * expr.c: Moved from gcc/cppexp.c.
5061 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5062 Remove #define of O_BINARY, it is in system.h.
5063 * identifiers.c: Moved from gcc/cpphash.c.
5064 * internal.h: Moved from gcc/cpphash.h. Change header
5065 guard name. All other files adjusted to match name change.
5066 * init.c: Moved from gcc/cppinit.c.
5067 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5068 * lex.c: Moved from gcc/cpplex.c.
5069 * directives.c: Moved from gcc/cpplib.c.
5070 * macro.c: Moved from gcc/cppmacro.c.
5071 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5072 * traditional.c: Moved from gcc/cpptrad.c.
5073 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5074 guard name.
5075 * ucnid.pl: Moved from gcc/cppucnid.pl.
5076 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5077 guard name.
5078 * symtab.c: Moved from gcc/hashtable.c.
5079 * line-map.c: Moved from gcc. Do not include intl.h.
5080 * mkdeps.c: Moved from gcc.
5081 * system.h: New file.
5082 * include/cpplib.h: Moved from gcc. Change header guard name.
5083 * include/line-map.h: Moved from gcc. Change header guard name.
5084 * include/mkdeps.h: Moved from gcc. Change header guard name.
5085 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5086 guard name.
5087 \f
5088 Copyright (C) 2004-2017 Free Software Foundation, Inc.
5090 Copying and distribution of this file, with or without modification,
5091 are permitted in any medium without royalty provided the copyright
5092 notice and this notice are preserved.