| blob | 0ff9b69f61aa95ad5f875ad975644788a0c0a1de |
1 2018-01-25 Release Manager
3 * GCC 7.3.0 released.
5 2018-01-05 Michael Weiser <michael.weiser@gmx.de>
7 Backport from trunk
8 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
10 PR preprocessor/83492
11 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
12 Fix selection of big-endian shift parameters by using
13 __ARM_BIG_ENDIAN.
15 2017-08-14 Release Manager
17 * GCC 7.2.0 released.
19 2017-05-02 Release Manager
21 * GCC 7.1.0 released.
23 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
25 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
26 * lex.c (search_line_fast): Likewise.
27 * pch.h (cpp_valid_state): Likewise.
29 2017-03-21 Andreas Schwab <schwab@suse.de>
31 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
32 Convert 64-bit value to boolean before passing to
33 __builtin_expect.
35 2017-03-16 Jason Merrill <jason@redhat.com>
37 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
39 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
41 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
43 2017-01-10 David Malcolm <dmalcolm@redhat.com>
45 PR c++/77949
46 * line-map.c (linemap_position_for_column): When calling
47 linemap_start_line, detect if a new linemap was created with
48 0 column bits, and bail out early if this is the case.
49 (linemap_position_for_loc_and_offset): Replace overzealous
50 linemap_assert_fails with a simple conditional; use correct
51 bit count.
53 2017-01-07 David Malcolm <dmalcolm@redhat.com>
55 PR c++/72803
56 * line-map.c (linemap_line_start): When determining if the highest
57 column given out so far will fit into a proposed change to the
58 current map, use the effective number of column bits, rather than
59 the total number of column + range bits.
61 2017-01-01 Jakub Jelinek <jakub@redhat.com>
63 Update copyright years.
65 2016-12-15 David Malcolm <dmalcolm@redhat.com>
67 PR preprocessor/78680
68 PR preprocessor/78811
69 * lex.c (_cpp_lex_direct): Only determine the end-location of
70 the token and build a range for non-reserved start locations.
71 Do not do it for EOF tokens.
73 2016-12-12 David Malcolm <dmalcolm@redhat.com>
75 PR preprocessor/78680
76 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
77 computing the end-point of the token.
79 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
81 * include/cpplib.h (struct cpp_options): Add new member
82 warn_expansion_to_defined.
83 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
84 * expr.c (parse_defined): Warn for all uses of "defined"
85 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
86 Make it a pedwarning instead of a warning.
87 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
88 "defined" in macros.
90 2016-11-17 David Malcolm <dmalcolm@redhat.com>
92 * charset.c (cpp_interpret_string_1): Skip locations from
93 loc_reader when advancing 'p' when handling raw strings.
95 2016-11-16 Jakub Jelinek <jakub@redhat.com>
97 PR bootstrap/72823
98 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
99 would define that macro.
100 * configure: Regenerated.
101 * config.in: Regenerated.
103 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
105 * lex.c (search_line_fast): New implementation for AArch64.
107 2016-10-25 David Malcolm <dmalcolm@redhat.com>
109 * files.c (destroy_cpp_file): Free file->path.
111 2016-10-25 David Malcolm <dmalcolm@redhat.com>
113 * include/line-map.h (line_maps::~line_maps): New dtor.
114 (location_adhoc_data_fini): Delete decl.
115 * line-map.c (line_maps::~line_maps): New dtor.
116 (location_adhoc_data_fini): Delete.
118 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
120 PR preprocessor/71681
121 * files.c (remap_filename): Fix handling -remap in subdirectories.
123 2016-10-12 Jakub Jelinek <jakub@redhat.com>
125 * include/cpplib.h (struct cpp_options): Add
126 cpp_warn_implicit_fallthrough.
127 * init.c (cpp_create_reader): Initialize it to 0.
128 * lex.c (fallthrough_comment_p): Handle different
129 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
131 2016-10-08 Jakub Jelinek <jakub@redhat.com>
133 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
135 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
136 comment styles.
138 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
139 errors, cleanup.
140 (_cpp_lex_direct): Allow arbitrary comments in between
141 fallthrough_comment_p comment and following token.
143 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
145 PR target/77847
146 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
147 compiler error in the version of this function that is
148 conditionally compiled when GCC_VERSION >= 4005 and both
149 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
151 2016-09-26 Marek Polacek <polacek@redhat.com>
152 Jakub Jelinek <jakub@redhat.com>
154 PR c/7652
155 * include/cpplib.h (PREV_FALLTHROUGH): Define.
156 * internal.h (CPP_FALLTHRU): Define.
157 * lex.c (fallthrough_comment_p): New function.
158 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
159 through comment.
161 2016-09-23 David Malcolm <dmalcolm@redhat.com>
163 PR preprocessor/77672
164 * charset.c (cpp_interpret_string_1): Add a source_range for the
165 NUL-terminator, using the location of the trailing quote of the
166 final string.
168 2016-09-21 Jason Merrill <jason@redhat.com>
170 * line-map.c (linemap_location_from_macro_definition_p): New.
171 * line-map.h: Declare it.
173 2016-09-15 David Malcolm <dmalcolm@redhat.com>
175 * include/line-map.h (class rich_location): Note that newlines
176 aren't supported in fix-it text.
177 * line-map.c (rich_location::add_fixit_insert_before): Reject
178 attempts to add fix-its containing newlines.
179 (rich_location::add_fixit_replace): Likewise.
181 2016-09-13 David Malcolm <dmalcolm@redhat.com>
183 * include/line-map.h (class rich_location): Add description of
184 fix-it hints to leading comment.
185 (rich_location::add_fixit_insert): Rename both overloaded methods
186 to..
187 (rich_location::add_fixit_insert_before): ...this, updating their
188 comments.
189 (rich_location::add_fixit_insert_after): Two new overloaded
190 methods.
191 (rich_location::stop_supporting_fixits): New method.
192 * line-map.c (rich_location::add_fixit_insert): Rename both
193 overloaded methods to..
194 (rich_location::add_fixit_insert_before): ...this, updating their
195 comments.
196 (rich_location::add_fixit_insert_after): Two new methods.
197 (rich_location::reject_impossible_fixit): Split out
198 failure-handling into...
199 (rich_location::stop_supporting_fixits): New method.
201 2016-09-02 David Malcolm <dmalcolm@redhat.com>
203 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
204 accessor.
206 2016-08-31 David Malcolm <dmalcolm@redhat.com>
208 * include/line-map.h (class fixit_remove): Remove stray decl.
209 (fixit_hint::affects_line_p): Make const.
210 (fixit_insert::affects_line_p): Likewise.
211 (fixit_replace::affects_line_p): Likewise.
212 * line-map.c (fixit_insert::affects_line_p): Likewise.
213 (fixit_replace::affects_line_p): Likewise.
215 2016-08-30 David Malcolm <dmalcolm@redhat.com>
217 * include/line-map.h (class semi_embedded_vec): New class.
218 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
219 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
220 dtor.
221 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
222 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
223 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
224 (rich_location::get_num_locations): Reimplement in terms of
225 m_ranges.
226 (rich_location::get_range): Make non-inline.
227 (rich_location::get_num_fixit_hints): Reimplement in terms of
228 m_fixit_hints.
229 (rich_location::add_fixit): New function.
230 (rich_location::MAX_RANGES): Rename to...
231 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
232 (rich_location::MAX_FIXIT_HINTS): Rename to...
233 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
234 private.
235 (rich_location::m_num_ranges): Eliminate in favor of...
236 (rich_location::m_ranges): ...this, converting from a fixed-size
237 array to a semi_embedded_vec.
238 (rich_location::m_num_fixit_hints): Eliminate in favor of...
239 (rich_location::m_fixit_hints): ...this, converting from a
240 fixed-size array to a semi_embedded_vec.
241 * line-map.c (rich_location::rich_location): Update for above
242 changes.
243 (rich_location::~rich_location): Likewise.
244 (rich_location::get_loc): Likewise.
245 (rich_location::get_range): New methods.
246 (rich_location::add_range): Update for above changes.
247 (rich_location::set_range): Likewise.
248 (rich_location::add_fixit_insert): Likewise.
249 (rich_location::add_fixit_replace): Likewise.
250 (rich_location::get_last_fixit_hint): Likewise.
251 (rich_location::reject_impossible_fixit): Likewise.
252 (rich_location::add_fixit): New method.
254 2016-08-30 David Malcolm <dmalcolm@redhat.com>
256 * include/line-map.h (rich_location::add_fixit_insert): Add
257 comments. Add overload omitting the source_location param.
258 (rich_location::add_fixit_remove): Add comments. Add overloads
259 omitting the range, and accepting a source_location.
260 (rich_location::add_fixit_replace): Likewise.
261 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
262 overload omitting the source_location param.
263 (rich_location::add_fixit_remove): Add comments. Add overloads
264 omitting the range, and accepting a source_location.
265 (rich_location::add_fixit_replace): Likewise.
267 2016-08-26 David Malcolm <dmalcolm@redhat.com>
269 * include/line-map.h (get_pure_location): New decl.
270 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
271 a line_maps * param.
272 (rich_location::add_fixit_insert): Call get_pure_location on "where".
273 (rich_location::add_fixit_replace): Call get_pure_location on the
274 end-points.
276 2016-08-26 David Malcolm <dmalcolm@redhat.com>
278 * include/line-map.h (rich_location): Eliminate unimplemented
279 constructor based on source_range.
280 (rich_location::get_last_fixit_hint): New method.
281 (rich_location::reject_impossible_fixit): New method.
282 (rich_location): Add fields m_line_table and
283 m_seen_impossible_fixit.
284 (fixit_hint::maybe_append_replace): New pure virtual function.
285 (fixit_insert::maybe_append_replace): New function.
286 (fixit_replace::maybe_append_replace): New function.
287 * line-map.c (rich_location::rich_location): Initialize
288 m_line_table and m_seen_impossible_fixit.
289 (rich_location::add_fixit_insert): Call
290 reject_impossible_fixit and bail out if true.
291 (column_before_p): New function.
292 (rich_location::add_fixit_replace): Call reject_impossible_fixit
293 and bail out if true. Attempt to consolidate with neighboring
294 fixits.
295 (rich_location::get_last_fixit_hint): New method.
296 (rich_location::reject_impossible_fixit): New method.
297 (fixit_insert::maybe_append_replace): New method.
298 (fixit_replace::maybe_append_replace): New method.
300 2016-08-23 David Malcolm <dmalcolm@redhat.com>
302 * include/line-map.h (source_range::from_locations): New method.
304 2016-08-19 David Malcolm <dmalcolm@redhat.com>
306 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
307 (class fixit_remove): Delete.
308 * line-map.c (rich_location::add_fixit_remove): Reimplement
309 by calling add_fixit_replace with an empty string.
310 (fixit_remove::fixit_remove): Delete.
311 (fixit_remove::affects_line_p): Delete.
313 2016-08-19 Joseph Myers <joseph@codesourcery.com>
315 PR c/32187
316 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
317 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
318 macros.
319 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
320 suffixes.
322 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
324 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
326 2016-08-18 David Malcolm <dmalcolm@redhat.com>
328 * directives.c (directive_names): New array.
329 (_cpp_handle_directive): Offer spelling suggestions for misspelled
330 directives.
331 * errors.c (cpp_diagnostic_at_richloc): New function.
332 (cpp_error_at_richloc): New function.
333 * include/cpplib.h (struct cpp_callbacks): Add field
334 "get_suggestion".
335 (cpp_error_at_richloc): New decl.
337 2016-08-18 Marek Polacek <polacek@redhat.com>
339 PR c/7652
340 * pch.c (write_macdef): Add CPP_FALLTHRU.
342 2016-08-12 Marek Polacek <polacek@redhat.com>
344 PR c/7652
345 * lex.c (search_line_fast): Add FALLTHRU.
346 (_cpp_lex_direct): Likewise.
347 (cpp_token_val_index): Adjust fall through comment.
348 * macro.c (parse_params): Add FALLTHRU.
349 * pch.c (count_defs): Adjust fall through comment.
350 (write_defs): Likewise.
352 2016-08-06 David Malcolm <dmalcolm@redhat.com>
354 PR bootstrap/72823
355 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
356 that allows for char_range to be non-NULL when loc_reader is NULL.
358 2016-08-05 David Malcolm <dmalcolm@redhat.com>
360 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
361 constructor.
362 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
363 (cpp_substring_ranges::add_range): New method.
364 (cpp_substring_ranges::add_n_ranges): New method.
365 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
366 they are non-NULL, read position information from *loc_reader
367 and update char_range->m_finish accordingly.
368 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
369 params. If loc_reader is non-NULL, read location information from
370 it, and update *ranges accordingly, using char_range.
371 Conditionalize the conversion into tbuf on tbuf being non-NULL.
372 (convert_hex): Likewise, conditionalizing the call to
373 emit_numeric_escape on tbuf.
374 (convert_oct): Likewise.
375 (convert_escape): Add params "loc_reader" and "ranges". If
376 loc_reader is non-NULL, read location information from it, and
377 update *ranges accordingly. Conditionalize the conversion into
378 tbuf on tbuf being non-NULL.
379 (cpp_interpret_string): Rename to...
380 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
381 "out". Use "to" to conditionalize the initialization and usage of
382 "tbuf", such as running the converter. If "loc_readers" is
383 non-NULL, use the instances within it, reading location
384 information from them, and passing them to convert_escape; likewise
385 write to "out" if loc_readers is non-NULL. Check for leading
386 quote and issue an error if it is not present. Update boundary
387 check from "== limit" to ">= limit" to protect against erroneous
388 location values to calls that are not parsing string literals.
389 (cpp_interpret_string): Reimplement in terms to
390 cpp_interpret_string_1.
391 (noop_error_cb): New function.
392 (cpp_interpret_string_ranges): New function.
393 (cpp_string_location_reader::cpp_string_location_reader): New
394 constructor.
395 (cpp_string_location_reader::get_next): New method.
396 * include/cpplib.h (class cpp_string_location_reader): New class.
397 (class cpp_substring_ranges): New class.
398 (cpp_interpret_string_ranges): New prototype.
399 * internal.h (_cpp_valid_ucn): Add params "char_range" and
400 "loc_reader".
401 * lex.c (forms_identifier_p): Pass NULL for new params to
402 _cpp_valid_ucn.
404 2016-08-01 Andreas Schwab <schwab@suse.de>
406 * include/cpplib.h: Fix comment typo.
408 2016-07-27 David Malcolm <dmalcolm@redhat.com>
410 * include/line-map.h (source_location): Fix line numbers in
411 comment.
413 2016-07-11 David Malcolm <dmalcolm@redhat.com>
415 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
416 Move here from line-map.c.
417 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
418 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
419 here to line-map.h.
420 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
422 2016-06-22 David Malcolm <dmalcolm@redhat.com>
424 * directives.c (do_include_common): Pass on "location" to
425 _cpp_stack_include.
426 * errors.c (cpp_diagnostic): Reimplement in terms of...
427 (cpp_diagnostic_at): New function.
428 (cpp_error_at): New function.
429 (cpp_errno_filename): Add "loc" param and use it by using
430 cpp_error_at rather than cpp_error.
431 * files.c (find_file_in_dir): Add "loc" param and pass it to
432 open_file_failed.
433 (_cpp_find_file): Add "loc" param. Use it to convert calls to
434 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
435 open_file_failed.
436 (read_file_guts): Add "loc" param. Use it to convert calls to
437 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
438 (read_file): Add "loc" param. Pass it to open_file_failed and
439 read_file_guts.
440 (should_stack_file): Add "loc" param. Pass it to read_file.
441 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
442 (_cpp_stack_include): Add "loc" param. Pass it to
443 _cpp_find_file and _cpp_stack_file.
444 (open_file_failed): Add "loc" param. Pass it to
445 cpp_errno_filename.
446 (_cpp_fake_include): Add 0 as a source_location in call to
447 _cpp_find_file.
448 (_cpp_compare_file_date): Likewise.
449 (cpp_push_include): Likewise for call to _cpp_stack_include.
450 (cpp_push_default_include): Likewise.
451 (_cpp_save_file_entries): Likewise for call to open_file_failed.
452 (_cpp_has_header): Likewise for call to _cpp_find_file.
453 * include/cpplib.h (cpp_errno_filename): Add source_location
454 param.
455 (cpp_error_at): New declaration.
456 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
457 to _cpp_find_file and _cpp_stack_file.
458 * internal.h (_cpp_find_file): Add source_location param.
459 (_cpp_stack_file): Likewise.
460 (_cpp_stack_include): Likewise.
462 2016-06-22 David Malcolm <dmalcolm@redhat.com>
464 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
465 function.
466 (fixit_hint::maybe_get_end_loc): Likewise.
467 (fixit_insert::get_start_loc): New function, implementing
468 fixit_hint::get_start_loc.
469 (fixit_insert::maybe_get_end_loc): New function, implementing
470 fixit_hint::maybe_get_end_loc.
471 (fixit_remove::get_start_loc): New function, implementing
472 fixit_hint::get_start_loc.
473 (fixit_remove::maybe_get_end_loc): New function, implementing
474 fixit_hint::maybe_get_end_loc.
475 (fixit_replace::get_start_loc): New function, implementing
476 fixit_hint::get_start_loc.
477 (fixit_replace::maybe_get_end_loc): New function, implementing
478 fixit_hint::maybe_get_end_loc.
480 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
482 * line-map.c (location_adhoc_data_update): Use int64_t instead of
483 long long.
484 (get_combined_adhoc_loc): Likewise.
486 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
488 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
489 callback.
490 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
491 * init.c (cpp_init_source_date_epoch): Remove function.
492 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
493 * internal.h (cpp_reader): Extend comment about source_date_epoch.
494 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
495 callback only once, read pfile->source_date_epoch on future passes.
496 Check that get_source_date_epoch callback is not NULL.
498 2016-05-20 Martin Liska <mliska@suse.cz>
500 * config.in: Regenerated.
501 * configure: Likewise.
502 * configure.ac: Handle --enable-valgrind-annotations.
503 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
504 of ENABLE_VALGRIND_CHECKING.
505 (_cpp_free_buff): Likewise.
507 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
508 Matthias Klose <doko@debian.org>
510 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
511 * init.c (cpp_init_source_date_epoch): New function.
512 * internal.h: Added source_date_epoch variable to struct
513 cpp_reader to store a reproducible date.
514 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
515 pfile->source_date_epoch instead of localtime if source_date_epoch is
516 set, to be used for __DATE__ and __TIME__ macros to help reproducible
517 builds.
519 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
521 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
522 PR preprocessor/69650
523 * directives.c (do_linemarker): Reread map after calling
524 cpp_get_token.
526 2016-04-06 Richard Henderson <rth@redhat.com>
528 PR preprocessor/61817
529 PR preprocessor/69391
530 * internal.h (_cpp_builtin_macro_text): Update decl.
531 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
532 (builtin_macro): Accept a second location for __LINE__.
533 (enter_macro_context): Compute both virtual and real expansion
534 locations for the macro.
536 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
538 PR lto/69650
539 * directives.c (do_linemarker): Test for file left but not entered
540 here.
541 * line-map.c (linemap_add): Not here.
543 2016-03-21 Jakub Jelinek <jakub@redhat.com>
545 PR target/70296
546 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
547 * macro.c (cpp_fun_like_macro_p): New function.
549 2016-03-15 Richard Henderson <rth@redhat.com>
551 * line-map.c (new_linemap): Make alloc_size a size_t.
553 2016-03-14 Jason Merrill <jason@redhat.com>
555 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
556 * init.c (lang_defaults): Likewise.
558 2016-03-09 David Malcolm <dmalcolm@redhat.com>
560 PR c/68473
561 PR c++/70105
562 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
563 decl...
564 * include/line-map.h
565 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
566 converting from static to extern.
568 2016-03-09 David Malcolm <dmalcolm@redhat.com>
570 PR c/68473
571 PR c++/70105
572 * include/line-map.h (source_range::debug): Delete.
573 (struct location_range): Update comment. Replace
574 expanded_location fields "m_start", "m_finish", and "m_caret" with
575 a source_location field: "m_loc".
576 (class rich_location): Reword comment.
577 (rich_location::get_loc): Reimplement in terms of a new overloaded
578 variant which takes an unsigned int.
579 (rich_location::get_loc_addr): Delete.
580 (rich_location::add_range): Drop params "start" and "finish" in
581 favor of param "loc". Drop overloaded variants taking a
582 source_range or location_range *.
583 (rich_location::lazily_expand_location): Delete in favor of...
584 (rich_location::get_expanded_location): New decl.
585 (rich_location::m_loc): Delete field.
586 (rich_location::m_column_override): New field.
587 * line-map.c (rich_location::rich_location): Drop name of
588 line_maps * param. Update initializations for deletion of field
589 "m_loc" and addition of field "m_column_override". Reimplement
590 body as a call to add_range. Delete overloaded variant taking a
591 source_range.
592 (rich_location::get_loc): New function.
593 (rich_location::lazily_expand_location): Delete in favor of...
594 (rich_location::get_expanded_location): New function.
595 (rich_location::override_column): Reimplement.
596 (rich_location::add_range): Drop params "start" and "finish" in
597 favor of param "loc". Eliminate location expansion in favor of
598 simply storing loc. Drop overloaded variants taking a
599 source_range or location_range *.
600 (rich_location::set_range): Eliminate location expansion.
602 2016-02-29 David Malcolm <dmalcolm@redhat.com>
604 PR preprocessor/69985
605 (linemap_position_for_loc_and_offset): Rename param from "offset"
606 to "column_offset". Right-shift the column_offset by m_range_bits
607 of the pertinent ordinary map whenever offsetting a
608 source_location. For clarity, offset the column by the column
609 offset, rather than the other way around.
611 2016-02-23 David Malcolm <dmalcolm@redhat.com>
613 PR preprocessor/69126
614 PR preprocessor/69543
615 * line-map.c (linemap_compare_locations): At the function top,
616 replace inlined bodies of get_location_from_adhoc_loc with calls
617 to get_location_from_adhoc_loc. Add a pair of calls to
618 get_location_from_adhoc_loc at the bottom of the function, to
619 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
621 2016-02-08 David Malcolm <dmalcolm@redhat.com>
623 PR preprocessor/69664
624 * errors.c (cpp_diagnostic_with_line): Only call
625 rich_location::override_column if the column is non-zero.
626 * line-map.c (rich_location::override_column): Update columns
627 within m_ranges[0]. Add assertions to verify that doing so is
628 sane.
630 2016-02-05 Jakub Jelinek <jakub@redhat.com>
632 PR c++/69628
633 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
634 and *UNSIGNEDP if bailing out early due to errors.
636 2016-01-28 Jakub Jelinek <jakub@redhat.com>
638 PR pch/68176
639 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
640 included from file->implicit_preinclude header.
642 * directives.c (destringize_and_run): Adjust prototype.
644 2016-01-27 David Malcolm <dmalcolm@redhat.com>
646 PR preprocessor/69126
647 * directives.c (destringize_and_run): Add expansion_loc param; use
648 it when handling unexpanded pragmas to fixup the locations of the
649 synthesized tokens.
650 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
651 destringize_and_run.
652 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
653 * macro.c (builtin_macro): Pass expansion location of _Pragma to
654 _cpp_do__Pragma.
656 2016-01-14 David Malcolm <dmalcolm@redhat.com>
658 PR preprocessor/69177
659 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
660 constant.
661 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
662 to comment.
663 (can_be_stored_compactly_p): Reduce threshold from
664 LINE_MAP_MAX_LOCATION_WITH_COLS to
665 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
666 (get_combined_adhoc_loc): Likewise.
667 (get_range_from_loc): Likewise.
668 (linemap_line_start): Ensure that a new ordinary map is created
669 when transitioning from range-packing being enabled to disabled,
670 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
671 range_bits to 0 for new ordinary maps when beyond this limit.
672 Prevent the "increase the column bits of a freshly created map"
673 optimization if the range bits has reduced.
675 2016-01-08 Jakub Jelinek <jakub@redhat.com>
677 PR c++/69145
678 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
679 real location from the line_table.
681 2016-01-04 Jakub Jelinek <jakub@redhat.com>
683 Update copyright years.
685 2015-12-22 David Malcolm <dmalcolm@redhat.com>
687 * line-map.c (get_combined_adhoc_loc): Remove condition
688 on locus < RESERVED_LOCATION_COUNT when considering
689 whether a caret == start == finish location can be
690 simply stored as the caret location.
692 2015-12-07 David Malcolm <dmalcolm@redhat.com>
694 * include/line-map.h (rich_location::set_range): Add line_maps *
695 param; convert param from source_range to source_location. Drop
696 "overwrite_loc_p" param.
697 * line-map.c (rich_location::set_range): Likewise, acting as if
698 "overwrite_loc_p" were true, and getting range from the location.
700 2015-11-20 David Malcolm <dmalcolm@redhat.com>
702 PR 62314
703 * include/line-map.h (source_range::intersects_line_p): New
704 method.
705 (rich_location::~rich_location): New.
706 (rich_location::add_fixit_insert): New method.
707 (rich_location::add_fixit_remove): New method.
708 (rich_location::add_fixit_replace): New method.
709 (rich_location::get_num_fixit_hints): New accessor.
710 (rich_location::get_fixit_hint): New accessor.
711 (rich_location::MAX_FIXIT_HINTS): New constant.
712 (rich_location::m_num_fixit_hints): New field.
713 (rich_location::m_fixit_hints): New field.
714 (class fixit_hint): New class.
715 (class fixit_insert): New class.
716 (class fixit_remove): New class.
717 (class fixit_replace): New class.
718 * line-map.c (source_range::intersects_line_p): New method.
719 (rich_location::rich_location): Add initialization of
720 m_num_fixit_hints to both ctors.
721 (rich_location::~rich_location): New.
722 (rich_location::add_fixit_insert): New method.
723 (rich_location::add_fixit_remove): New method.
724 (rich_location::add_fixit_replace): New method.
725 (fixit_insert::fixit_insert): New.
726 (fixit_insert::~fixit_insert): New.
727 (fixit_insert::affects_line_p): New.
728 (fixit_remove::fixit_remove): New.
729 (fixit_remove::affects_line_p): New.
730 (fixit_replace::fixit_replace): New.
731 (fixit_replace::~fixit_replace): New.
732 (fixit_replace::affects_line_p): New.
734 2015-11-19 Jakub Jelinek <jakub@redhat.com>
736 PR preprocessor/60736
737 * include/cpplib.h (cpp_errno_filename): New prototype.
738 * errors.c (cpp_errno): Don't handle msgid "" specially, use
739 _(msgid) instead of msgid as argument to cpp_error.
740 (cpp_errno_filename): New function.
741 * files.c (read_file_guts): Use cpp_errno_filename instead of
742 cpp_errno.
743 (open_file_failed): Likewise. Use file->name if file->path is NULL
744 in diagnostics.
746 2015-11-13 David Malcolm <dmalcolm@redhat.com>
748 * errors.c (cpp_diagnostic): Pass pfile->line_table to
749 rich_location ctor.
750 (cpp_diagnostic_with_line): Likewise.
751 * include/cpplib.h (struct cpp_token): Update comment for src_loc
752 to indicate that the range of the token is "baked into" the
753 source_location.
754 * include/line-map.h (source_location): Update the descriptive
755 comment to reflect the packing scheme for short ranges, adding
756 worked examples of location encoding.
757 (struct line_map_ordinary): Drop field "column_bits" in favor
758 of field "m_column_and_range_bits"; add field "m_range_bits".
759 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
760 (location_adhoc_data): Add source_range field.
761 (struct line_maps): Add fields "default_range_bits",
762 "num_optimized_ranges" and "num_unoptimized_ranges".
763 (get_combined_adhoc_loc): Add source_range param.
764 (get_range_from_loc): New declaration.
765 (pure_location_p): New prototype.
766 (COMBINE_LOCATION_DATA): Add source_range param.
767 (SOURCE_LINE): Update for renaming of column_bits.
768 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
769 range_bits.
770 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
771 (linemap_position_for_line_and_column): Add line_maps * params.
772 (rich_location::rich_location): Likewise.
773 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
774 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
775 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
776 1U << 12.
777 (location_adhoc_data_hash): Add the src_range into
778 the hash value.
779 (location_adhoc_data_eq): Require equality of the src_range
780 values.
781 (can_be_stored_compactly_p): New function.
782 (get_combined_adhoc_loc): Add src_range param, and store it,
783 via a bit-packing scheme for short ranges, otherwise within the
784 lookaside table. Remove the requirement that data is non-NULL.
785 (get_range_from_adhoc_loc): New function.
786 (get_range_from_loc): New function.
787 (pure_location_p): New function.
788 (linemap_add): Ensure that start_location has zero for the
789 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
790 Initialize range_bits to zero. Assert that the start_location
791 is "pure".
792 (linemap_line_start): Assert that the
793 column_and_range_bits >= range_bits.
794 Update determinination of whether we need to start a new map
795 using the effective column bits, without the range bits.
796 Use the set's default_range_bits in new maps, apart from
797 those with column_bits == 0, which should also have 0 range_bits.
798 Increase the column bits for new maps by the range bits.
799 When adding lines to an existing map, use set->highest_line
800 directly rather than offsetting highest by SOURCE_COLUMN.
801 Add assertions to sanity-check the return value.
802 (linemap_position_for_column): Offset to_column by range_bits.
803 Update set->highest_location if necessary.
804 (linemap_position_for_line_and_column): Add line_maps * param.
805 Update the calculation to offset the column by range_bits, and
806 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
807 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
808 set->highest_location if necessary.
809 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
810 pass "set" to linemap_position_for_line_and_column.
811 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
812 param. Handle ad-hoc locations.
813 (linemap_location_in_system_header_p): Pass on "set" to call to
814 linemap_macro_map_loc_unwind_toward_spelling.
815 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
816 Pass on "set" to call to
817 linemap_macro_map_loc_unwind_toward_spelling.
818 (linemap_resolve_location): Retain ad-hoc locations. Pass on
819 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
820 (linemap_unwind_toward_expansion): Pass on "set" to call to
821 linemap_macro_map_loc_unwind_toward_spelling.
822 (linemap_expand_location): Extract the data pointer before
823 extracting the location.
824 (rich_location::rich_location): Add line_maps param; use it to
825 extract the range from the source_location.
826 * location-example.txt: Regenerate, showing new representation.
828 2015-11-06 David Malcolm <dmalcolm@redhat.com>
830 * errors.c (cpp_diagnostic): Update for change in signature
831 of "error" callback.
832 (cpp_diagnostic_with_line): Likewise, calling override_column
833 on the rich_location.
834 * include/cpplib.h (struct cpp_callbacks): Within "error"
835 callback, convert param from source_location to rich_location *,
836 and drop column_override param.
837 * include/line-map.h (struct source_range): New struct.
838 (struct location_range): New struct.
839 (class rich_location): New class.
840 (linemap_client_expand_location_to_spelling_point): New declaration.
841 * line-map.c (rich_location::rich_location): New ctors.
842 (rich_location::lazily_expand_location): New method.
843 (rich_location::override_column): New method.
844 (rich_location::add_range): New methods.
845 (rich_location::set_range): New method.
847 2015-11-06 David Malcolm <dmalcolm@redhat.com>
849 * include/line-map.h (struct linemap_stats): Add fields
850 "adhoc_table_size" and "adhoc_table_entries_used".
851 * line-map.c (linemap_get_statistics): Populate above fields.
853 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
855 * config.in: Regenerate.
856 * configure: Regenerate.
857 * configure.ac: Remove ENABLE_CHECKING.
859 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
861 * lex.c (search_line_sse42): Correctly advance the pointer to an
862 aligned address.
864 2015-11-02 David Malcolm <dmalcolm@redhat.com>
866 * include/line-map.h (source_location): In the table in the
867 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
868 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
869 Add notes about ad-hoc values.
871 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
873 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
874 * init.c: Likewise.
875 * macro.c (struct macro_arg_token_iter, set_arg_token,
876 macro_arg_token_iter_init, macro_arg_token_iter_forward,
877 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
878 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
880 * config.in: Regenerate.
881 * configure: Regenerate.
882 * configure.ac (CHECKING_P): Define.
883 * system.h (fancy_abort): Declare.
884 (abort): Define.
885 (gcc_assert): Define. Use CHECKING_P.
887 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
889 * system.h (CHECKING_P, gcc_checking_assert): Define.
891 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
893 PR c/66415
894 * line-map.c (linemap_position_for_loc_and_offset): Handle the
895 case of long lines encoded in multiple maps.
897 2015-09-07 Marek Polacek <polacek@redhat.com>
899 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
901 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
903 * configure: Regenerate.
905 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
907 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
908 source_location.
910 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
912 PR preprocessor/53690
913 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
914 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
915 (convert_ucn): Adjust call.
916 * lex.c (forms_identifier_p): Likewise.
917 * internal.h (_cpp_valid_ucn): Adjust declaration.
919 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
921 Implement N4197 - Adding u8 character literals
922 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
923 (struct cpp_options): Add utf8_char_literals.
924 * init.c (struct lang_flags): Add utf8_char_literals;
925 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
926 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
927 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
928 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
929 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
930 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
931 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
932 * charset.c (converter_for_type(), cpp_interpret_charconst()):
933 Treat CPP_UTF8CHAR token.
935 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
937 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
938 loop using asm flag outputs.
940 2015-06-08 Marek Polacek <polacek@redhat.com>
942 PR c/66415
943 * line-map.c (linemap_position_for_loc_and_offset): Remove
944 linemap_assert_fails; reverse conditions.
946 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
948 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
949 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
950 New constants.
951 (linemap_line_start): Use them.
952 (linemap_position_for_column): Use them.
954 2015-05-20 David Malcolm <dmalcolm@redhat.com>
956 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
957 variant, and tweak comment for the const variant.
958 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
959 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
960 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
961 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
962 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
963 (MACRO_MAP_MACRO): Likewise.
964 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
965 (MACRO_MAP_LOCATIONS): Likewise.
966 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
967 * line-map.c (linemap_add): Replace writes through macros with
968 direct field accesses.
969 (linemap_enter_macro): Likewise.
970 (linemap_line_start): Likewise.
972 2015-05-19 David Malcolm <dmalcolm@redhat.com>
974 * directives.c (do_line): Strengthen local "map" from
975 const line_map * to const line_map_ordinary *.
976 (do_linemarker): Likewise.
977 (_cpp_do_file_change): Assert that we're not dealing with
978 a macro map. Introduce local "ord_map" via a call to
979 linemap_check_ordinary, guarded within the check for
980 non-NULL. Use it for typesafety.
981 * files.c (cpp_make_system_header): Strengthen local "map" from
982 const line_map * to const line_map_ordinary *.
983 * include/cpplib.h (struct cpp_callbacks): Likewise for second
984 parameter of "file_change" callback.
985 * include/line-map.h (struct line_map): Convert from a struct
986 containing a union to a base class.
987 (struct line_map_ordinary): Convert to a subclass of line_map.
988 (struct line_map_macro): Likewise.
989 (linemap_check_ordinary): Strengthen return type from line_map *
990 to line_map_ordinary *, and add a const-variant.
991 (linemap_check_macro): New pair of functions.
992 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
993 const line_map * to const line_map_ordinary *, eliminating call
994 to linemap_check_ordinary. Likewise for the non-const variant.
995 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
996 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
997 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
998 (ORDINARY_MAP_FILE_NAME): Likewise.
999 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1000 const line_map_macro *. Likewise for the non-const variant.
1001 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1002 (MACRO_MAP_LOCATIONS): Likewise.
1003 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1004 (struct maps_info): Replace with...
1005 (struct maps_info_ordinary):...this and...
1006 (struct maps_info_macro): ...this.
1007 (struct line_maps): Convert fields "info_ordinary" and
1008 "info_macro" to the above new structs.
1009 (LINEMAPS_MAP_INFO): Delete both functions.
1010 (LINEMAPS_MAPS): Likewise.
1011 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1012 LINEMAPS_MAP_INFO.
1013 (LINEMAPS_USED): Likewise.
1014 (LINEMAPS_CACHE): Likewise.
1015 (LINEMAPS_MAP_AT): Likewise.
1016 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1017 to line_map_ordinary *.
1018 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1019 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1020 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1021 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1022 line_map_macro *.
1023 (LINEMAPS_MACRO_MAP_AT): Likewise.
1024 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1025 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1026 (linemap_map_get_macro_name): Strengthen param from
1027 const line_map * to const line_map_macro *.
1028 (SOURCE_LINE): Strengthen first param from const line_map * to
1029 const line_map_ordinary *, removing call to
1030 linemap_check_ordinary.
1031 (SOURCE_COLUMN): Likewise.
1032 (LAST_SOURCE_LINE_LOCATION): Likewise.
1033 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1034 to const line_map_ordinary *.
1035 (LAST_SOURCE_COLUMN): Likewise.
1036 (INCLUDED_FROM): Strengthen return type from line_map * to
1037 line_map_ordinary *., and second param from const line_map *
1038 to const line_map_ordinary *, removing call to
1039 linemap_check_ordinary.
1040 (MAIN_FILE_P): Strengthen param from const line_map * to
1041 const line_map_ordinary *, removing call to
1042 linemap_check_ordinary.
1043 (linemap_position_for_line_and_column): Strengthen param from
1044 const line_map * to const line_map_ordinary *.
1045 (LINEMAP_FILE): Strengthen param from const line_map * to
1046 const line_map_ordinary *, removing call to
1047 linemap_check_ordinary.
1048 (LINEMAP_LINE): Likewise.
1049 (LINEMAP_SYSP): Likewise.
1050 (linemap_resolve_location): Strengthen final param from
1051 const line_map ** to const line_map_ordinary **.
1052 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1053 (linemap_enter_macro): Strengthen return type from
1054 const line_map * to const line_map_macro *.
1055 (linemap_add_macro_token): Likewise for first param.
1056 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1057 from const line_map * to const line_map_ordinary *.
1058 (new_linemap): Introduce local "map_size" and use it when
1059 calculating how large the buffer should be. Rewrite based
1060 on change of info_macro and info_ordinary into distinct types.
1061 (linemap_add): Strengthen locals "map" and "from" from line_map *
1062 to line_map_ordinary *.
1063 (linemap_enter_macro): Strengthen return type from
1064 const line_map * to const line_map_macro *, and local "map" from
1065 line_map * to line_map_macro *.
1066 (linemap_add_macro_token): Strengthen param "map" from
1067 const line_map * to const line_map_macro *.
1068 (linemap_line_start): Strengthen local "map" from line_map * to
1069 line_map_ordinary *.
1070 (linemap_position_for_column): Likewise.
1071 (linemap_position_for_line_and_column): Strengthen first param
1072 from const line_map * to const line_map_ordinary *.
1073 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1074 const line_map * to const line_map_ordinary *.
1075 (linemap_ordinary_map_lookup): Likewise for return type and locals
1076 "cached" and "result".
1077 (linemap_macro_map_lookup): Strengthen return type and locals
1078 "cached" and "result" from const line_map * to
1079 const line_map_macro *.
1080 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1081 (linemap_macro_map_loc_to_def_point): Likewise.
1082 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1083 (linemap_get_expansion_line): Strengthen local "map" from
1084 const line_map * to const line_map_ordinary *.
1085 (linemap_get_expansion_filename): Likewise.
1086 (linemap_map_get_macro_name): Strengthen param from
1087 const line_map * to const line_map_macro *.
1088 (linemap_location_in_system_header_p): Add call to
1089 linemap_check_ordinary in region guarded by
1090 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1091 linemap_check_macro in other region, using it in place of "map"
1092 for typesafety.
1093 (first_map_in_common_1): Add calls to linemap_check_macro.
1094 (trace_include): Strengthen param "map" from const line_map * to
1095 const line_map_ordinary *.
1096 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1097 const line_map ** to const line_map_ordinary **. Replace a
1098 C-style cast with a const_cast, and add calls to
1099 linemap_check_macro and linemap_check_ordinary.
1100 (linemap_macro_loc_to_def_point): Likewise.
1101 (linemap_macro_loc_to_exp_point): Likewise.
1102 (linemap_resolve_location): Strengthen final param from
1103 const line_map ** to const line_map_ordinary **.
1104 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1105 a checked cast and use it in place of *map.
1106 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1107 "map1" from const line_map * to const line_map_ordinary *.
1108 (linemap_expand_location): Introduce local "ord_map" via a checked
1109 cast and use it in place of map.
1110 (linemap_dump): Make local "map" const. Strengthen local
1111 "includer_map" from line_map * to const line_map_ordinary *.
1112 Introduce locals "ord_map" and "macro_map" via checked casts and
1113 use them in place of "map" for typesafety.
1114 (linemap_dump_location): Strengthen local "map" from
1115 const line_map * to const line_map_ordinary *.
1116 (linemap_get_file_highest_location): Update for elimination of
1117 union.
1118 (linemap_get_statistics): Strengthen local "cur_map" from
1119 line_map * to const line_map_macro *. Update uses of sizeof to
1120 use the appropriate line_map subclasses.
1121 * macro.c (_cpp_warn_if_unused_macro): Add call to
1122 linemap_check_ordinary.
1123 (builtin_macro): Strengthen local "map" from const line_map * to
1124 const line_map_macro *.
1125 (enter_macro_context): Likewise.
1126 (replace_args): Likewise.
1127 (tokens_buff_put_token_to): Likewise for param "map".
1128 (tokens_buff_add_token): Likewise.
1130 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1132 * include/line-map.h (source_location): Add a reference to
1133 location-example.txt to the descriptive comment.
1134 * location-example.txt: New file.
1136 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1138 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1139 to a const source_location.
1140 (RESERVED_LOCATION_COUNT): Likewise.
1141 (linemap_check_ordinary): Convert from a macro to a pair of inline
1142 functions, for const/non-const arguments.
1143 (MAP_START_LOCATION): Likewise.
1144 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1145 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1146 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1147 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1148 pair of inline functions, for const/non-const arguments, where the
1149 latter is named...
1150 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1151 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1152 functions, for const/non-const arguments.
1153 (MACRO_MAP_MACRO): Likewise.
1154 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1155 (MACRO_MAP_LOCATIONS): Likewise.
1156 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1157 (LINEMAPS_MAP_INFO): Likewise.
1158 (LINEMAPS_MAPS): Likewise.
1159 (LINEMAPS_ALLOCATED): Likewise.
1160 (LINEMAPS_USED): Likewise.
1161 (LINEMAPS_CACHE): Likewise.
1162 (LINEMAPS_ORDINARY_CACHE): Likewise.
1163 (LINEMAPS_MACRO_CACHE): Likewise.
1164 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1165 (LINEMAPS_LAST_MAP): Likewise.
1166 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1167 (LINEMAPS_ORDINARY_MAPS): Likewise.
1168 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1169 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1170 (LINEMAPS_ORDINARY_USED): Likewise.
1171 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1172 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1173 (LINEMAPS_MACRO_MAPS): Likewise.
1174 (LINEMAPS_MACRO_MAP_AT): Likewise.
1175 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1176 (LINEMAPS_MACRO_USED): Likewise.
1177 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1178 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1179 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1180 (IS_ADHOC_LOC): Likewise.
1181 (COMBINE_LOCATION_DATA): Likewise.
1182 (SOURCE_LINE): Likewise.
1183 (SOURCE_COLUMN): Likewise.
1184 (LAST_SOURCE_LINE_LOCATION): Likewise.
1185 (LAST_SOURCE_LINE): Likewise.
1186 (LAST_SOURCE_COLUMN): Likewise.
1187 (LAST_SOURCE_LINE_LOCATION)
1188 (INCLUDED_FROM): Likewise.
1189 (MAIN_FILE_P): Likewise.
1190 (LINEMAP_FILE): Likewise.
1191 (LINEMAP_LINE): Likewise.
1192 (LINEMAP_SYSP): Likewise.
1193 (linemap_location_before_p): Likewise.
1194 * line-map.c (linemap_check_files_exited): Make local "map" const.
1195 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1196 (linemap_line_start): Likewise.
1198 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1200 * aclocal.m4: Regenerated with automake-1.11.6.
1202 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1204 * include/line-map.h (linemap_assert): Move up within the file to
1205 before all of the map accessor macros.
1206 (linemap_assert_fails): Likewise.
1207 (linemap_check_ordinary): Likewise.
1208 (linemap_macro_expansion_map_p): Likewise.
1210 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1212 * directives.c (do_line): Set seen_line_directive on line_table.
1213 (do_linemarker): Likewise.
1214 * include/line-map.h (struct line_maps): Add new field
1215 "seen_line_directive".
1217 2015-05-08 Jason Merrill <jason@redhat.com>
1219 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1220 (struct cpp_options): Add cpp_warn_cxx11_compat.
1221 * init.c (cpp_create_reader): Initialize it.
1222 * lex.c (lex_string): Add -Wc++11-compat warning.
1224 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1226 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1227 block structure.
1229 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1231 * include/line-map.h: Fix comment at the top of the file.
1232 (source_location): Rewrite and expand the comment for this
1233 typedef, adding an ascii-art table to clarify how source_location
1234 values are allocated.
1235 * line-map.c: Fix comment at the top of the file.
1237 2015-04-09 Richard Biener <rguenther@suse.de>
1239 PR pch/65550
1240 * files.c (pch_open_file): Allow main and pre-included files
1241 when trying to open a PCH.
1243 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1245 PR preprocessor/61977
1246 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1247 with all tokens peeked by the current function.
1249 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1251 PR preprocessor/61977
1252 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1254 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1256 PR preprocessor/65238
1257 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1258 * directives.c (prepare_directive_trad): Pass false to it.
1259 * traditional.c (_cpp_read_logical_line_trad,
1260 _cpp_create_trad_definition): Likewise.
1261 (struct fun_macro): Add paramc field.
1262 (fun_like_macro): New function.
1263 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1264 macro->paramc field.
1265 (save_argument): Use macro->paramc instead of
1266 macro->node->value.macro->paramc.
1267 (push_replacement_text): Formatting fix.
1268 (recursive_macro): Use fun_like_macro helper.
1269 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1270 argument. Initialize fmacro.paramc field. Handle builtin
1271 function-like macros.
1273 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1275 PR c++/64626
1276 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1277 and let lex_string take them.
1279 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1281 PR target/65261
1282 * lex.c (search_line_fast): Silence ubsan errors.
1284 2015-02-03 <dodji@redhat.com>
1286 PR preprocessor/64803
1287 * internal.h (cpp_reader::top_most_macro_node): New data member.
1288 * macro.c (enter_macro_context): Pass the location of the end of
1289 the top-most invocation of the function-like macro, or the
1290 location of the expansion point of the top-most object-like macro.
1291 (cpp_get_token_1): Store the top-most macro node in the new
1292 pfile->top_most_macro_node data member.
1293 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1294 data member.
1296 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1298 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1300 2015-01-23 Marek Polacek <polacek@redhat.com>
1302 DR#412
1303 PR preprocessor/60570
1304 * directives.c (do_elif): Don't evaluate #elif conditionals
1305 when they don't need to be.
1307 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1309 * expr.c (cpp_classify_number): Add N_() around ?: string
1310 literals used in cpp_error_with_line call as format string.
1312 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1314 Update copyright years.
1316 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1318 PR preprocessor/63831
1319 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1320 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1321 (struct lexer_state): Remove in__has_attribute__ field.
1322 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1323 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1324 handling.
1325 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1326 (cpp_init_special_builtins): Don't initialize __has_attribute
1327 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1328 * traditional.c (enum ls): Remove ls_has_attribute,
1329 ls_has_attribute_close.
1330 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1331 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1332 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1333 * expr.c (eval_token): Likewise.
1334 (parse_has_attribute): Removed.
1336 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1338 * directives.c (cpp_define_formatted): Use xvasprintf.
1340 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1342 * line-map.c (linemap_position_for_loc_and_offset): Add new
1343 linemap_assert_fails.
1345 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1347 * include/line-map.h (linemap_assert_fails): Declare.
1348 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1350 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1352 * line-map.c (linemap_add): Fix typo.
1353 (linemap_line_start): Fix whitespace.
1355 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1357 PR preprocessor/41698
1358 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1359 for 0xffff.
1361 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1363 PR preprocessor/60436
1364 * line-map.c (linemap_line_start): If highest is above 0x60000000
1365 and we are still tracking columns or highest is above 0x70000000,
1366 force add_map.
1368 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1370 PR target/63966
1371 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1372 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1374 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1376 * include/line-map.h: Include EXPR, so that unused variable warnings
1377 do not occur.
1379 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1381 PR fortran/44054
1382 * include/line-map.h (linemap_position_for_loc_and_offset):
1383 Declare.
1384 * line-map.c (linemap_position_for_loc_and_offset): New.
1386 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1388 * ChangeLog.jit: New.
1390 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1392 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1393 * internal.h (lexer_state): Add in__has_attribute__.
1394 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1395 as a macro.
1396 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1397 __has_attribute__ and route to parse_has_attribute.
1398 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1399 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1400 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1401 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1403 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1405 * include/cpp-id-data.h (struct cpp_macro): Update comment
1406 regarding parameters.
1407 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1408 Add spelling fields.
1409 (struct cpp_token): Update comment on macro_arg.
1410 * internal.h (_cpp_save_parameter): Add extra argument.
1411 (_cpp_spell_ident_ucns): New declaration.
1412 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1413 original spelling of identifier.
1414 (_cpp_lex_direct): Update calls to lex_identifier.
1415 (_cpp_spell_ident_ucns): New function, factored out of
1416 cpp_spell_token.
1417 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1418 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1419 !FORSTRING case.
1420 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1421 arguments are identical.
1422 * macro.c (macro_arg_saved_data): New structure.
1423 (paste_tokens): Use original spellings of identifiers from
1424 cpp_spell_token.
1425 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1426 node and its value.
1427 (parse_params): Update calls to _cpp_save_parameter.
1428 (lex_expansion_token): Save spelling of macro argument tokens.
1429 (_cpp_create_definition): Extract canonical node from saved data.
1430 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1431 original spellings of macro argument tokens and identifiers.
1432 * traditional.c (scan_parameters): Update call to
1433 _cpp_save_parameter.
1435 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1437 PR preprocessor/9449
1438 * init.c (lang_defaults): Enable extended identifiers for C++ and
1439 C99-based standards.
1441 2014-10-22 Alan Modra <amodra@gmail.com>
1443 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1444 _obstack_begin.
1445 * files.c (_cpp_init_files): Likewise.
1446 * init.c (cpp_create_reader): Likewise.
1447 * identifiers.c (_cpp_init_hashtable): Likewise.
1449 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1451 * include/line-map.h (linemap_location_from_macro_expansion_p):
1452 const struct line_maps * argument.
1453 (linemap_position_for_line_and_column): const struct line_map *
1454 argument.
1455 * line-map.c (linemap_add_macro_token): Use correct argument name
1456 in comment.
1457 (linemap_position_for_line_and_column): const struct line_map *
1458 argument.
1459 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1460 (linemap_location_from_macro_expansion_p): const struct line_maps *
1461 argument.
1462 (linemap_resolve_location): Fix argument names in comment.
1464 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1466 * lex.c (search_line_fast): Add new version to be used for Power8
1467 and later targets when Altivec is enabled. Restrict the existing
1468 Altivec version to big-endian systems so that lvsr is not used on
1469 little endian, where it is deprecated. Remove LE-specific code
1470 from the now-BE-only version.
1472 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1473 Jeff Law <law@redhat.com>
1475 * charset.c (convert_no_conversion): Reallocate memory with 25%
1476 headroom.
1478 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1480 Implement SD-6: SG10 Feature Test Recommendations
1481 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1482 * directives.c: Support __has_include__ builtin.
1483 * expr.c (parse_has_include): New function to parse __has_include__
1484 builtin; (eval_token()): Use it.
1485 * files.c (_cpp_has_header()): New funtion to look for header;
1486 (open_file_failed()): Not an error to not find a header file for
1487 __has_include__.
1488 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1489 * pch.c (cpp_read_state): Lookup __has_include__.
1490 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1491 __has_include__ statements.
1493 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1495 PR preprocessor/58893
1496 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1497 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1499 2014-09-24 Marek Polacek <polacek@redhat.com>
1501 PR c/61405
1502 PR c/53874
1503 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1505 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1507 * charset.c (conversion): Rename to ...
1508 (cpp_conversion): ... this one; update.
1509 * files.c (file_hash_entry): Rename to ...
1510 (cpp_file_hash_entry): ... this one ; update.
1512 2014-09-17 Marek Polacek <polacek@redhat.com>
1514 PR c/61854
1515 * init.c (struct lang_flags): Remove cplusplus_comments.
1516 (cpp_set_lang): Likewise.
1517 (post_options): Likewise.
1518 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1520 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1522 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1523 int instead of enum.
1525 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1527 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1528 CPP_W flags.
1529 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1530 * init.c (cpp_create_reader): Do not init to -1 here.
1531 * expr.c (num_binary_op): Use cpp_pedwarning.
1533 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1535 * directives.c (check_eol_1): New.
1536 (check_eol_endif_labels): New.
1537 (check_eol): Call check_eol_1.
1538 (do_else,do_endif): Call check_eol_endif_labels.
1540 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1542 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1543 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1544 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1545 builtins that lack the NODE_WARN flag.
1546 * directives.c (do_undef): Likewise.
1547 * init.c (cpp_init_special_builtins): Do not change flags
1548 depending on Wbuiltin-macro-redefined.
1550 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1552 PR cpp/23827 - standard C++ should not have hex float preprocessor
1553 tokens
1554 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1555 from 1 to 0.
1556 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1557 use of hex floating literal.
1559 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1561 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1562 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1563 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1564 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1565 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1566 Set __cplusplus to 201500L for C++17.
1567 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1568 constants error message.
1570 2014-08-20 Marek Polacek <polacek@redhat.com>
1572 * include/cpplib.h (cpp_options): Use signed char.
1573 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1575 2014-08-19 Marek Polacek <polacek@redhat.com>
1577 * lex.c (_cpp_lex_direct): Fix a typo.
1579 2014-08-19 Marek Polacek <polacek@redhat.com>
1581 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1582 * lex.c (_cpp_lex_direct): Likewise.
1583 * macro.c (replace_args): Likewise.
1584 (parse_params): Likewise.
1585 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1586 to char.
1588 2014-08-10 Marek Polacek <polacek@redhat.com>
1590 PR c/51849
1591 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1592 * charset.c (_cpp_valid_ucn): Likewise.
1593 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1594 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1595 (parse_params): Likewise.
1597 2014-07-27 Marek Polacek <polacek@redhat.com>
1599 PR c/61861
1600 * macro.c (builtin_macro): Add location parameter. Set
1601 location of builtin macro to the expansion point.
1602 (enter_macro_context): Pass location to builtin_macro.
1604 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1606 Support location tracking for built-in macro tokens
1607 * include/line-map.h (line_maps::builtin_location): New data
1608 member.
1609 (line_map_init): Add a new parameter to initialize the new
1610 line_maps::builtin_location data member.
1611 * line-map.c (linemap_init): Initialize the
1612 line_maps::builtin_location data member.
1613 * macro.c (builtin_macro): Create a macro map and track the token
1614 resulting from the expansion of a built-in macro.
1616 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1617 Jonathan Wakely <jwakely@redhat.com>
1619 PR preprocessor/61389
1620 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1621 Warning messages mention C++11 in c++ mode and C99 in c mode.
1622 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1624 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1626 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1627 by preprocessor
1628 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1629 if skipping. (lex_string ()): Ditto.
1631 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1633 PR c++/61038
1634 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1635 Combine user-defined escape logic with the other string and char logic.
1637 2014-05-26 Richard Biener <rguenther@suse.de>
1639 * configure.ac: Remove long long and __int64 type checks,
1640 add check for uint64_t and fail if that wasn't found.
1641 * include/cpplib.h (cpp_num_part): Use uint64_t.
1642 * config.in: Regenerate.
1643 * configure: Likewise.
1645 2014-05-21 Marek Polacek <polacek@redhat.com>
1647 PR c/61212
1648 * files.c (find_file_in_dir): Add parens around &&.
1650 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1652 PR c++/61038
1653 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1654 Check for user-defined literal strings and user-defined literal chars
1655 to escape necessary characters.
1657 2014-05-20 Richard Biener <rguenther@suse.de>
1659 * configure.ac: Copy gcc logic of detecting a 64bit type.
1660 Remove HOST_WIDE_INT define.
1661 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1662 similar to how hwint.h does it.
1663 * config.in: Regenerate.
1664 * configure: Likewise.
1666 2014-05-09 Joey Ye <joey.ye@arm.com>
1668 * files.c (find_file_in_dir): Always try to shorten for DOS
1669 non-system headers.
1670 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1672 2014-05-07 Richard Biener <rguenther@suse.de>
1674 * configure.ac: Always set need_64bit_hwint to yes.
1675 * configure: Regenerated.
1677 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1679 * lex.c: Remove Solaris 9 reference.
1681 2014-02-24 Walter Lee <walt@tilera.com>
1683 * configure.ac: Change "tilepro" triplet to "tilepro*".
1684 * configure: Regenerate.
1686 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1688 PR preprocessor/58844
1689 * macro.c (enter_macro_context): Only push
1690 macro_real_token_count (macro) tokens rather than
1691 macro->count tokens, regardless of
1692 CPP_OPTION (pfile, track-macro-expansion).
1694 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1696 PR preprocessor/56824
1697 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1698 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1699 linemap_location_from_macro_expansion_p,
1700 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1701 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1702 formatting.
1703 (linemap_compare_locations): Look through adhoc locations for both
1704 l0 and l1.
1706 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1708 PR PR preprocessor/58580
1709 * include/line-map.h (linemap_get_file_highest_location): Declare
1710 new function.
1711 * line-map.c (linemap_get_file_highest_location): Define it.
1713 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1715 Update copyright years
1717 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1719 PR preprocessor/55715
1720 * expr.c (num_binary_op): Implement subtraction directly rather
1721 than with negation and falling through into addition case.
1723 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1725 * lex.c (search_line_fast): Correct for little endian.
1727 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1729 * ucnid.tab: Add C11 and C11NOSTART data.
1730 * makeucnid.c (digit): Rename enum value to N99.
1731 (C11, N11, all_languages): New enum values.
1732 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1733 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1734 size.
1735 (decomp): Use unsigned int as element type.
1736 (all_decomp): New array.
1737 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1738 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1739 all_decomp.
1740 (read_derived): Use MAX_CODE_POINT.
1741 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1742 flags. Print whole array variable declaration rather than just
1743 array contents.
1744 (char_id_valid, write_context_switch): New functions.
1745 (main): Call write_context_switch.
1746 * ucnid.h: Regenerate.
1747 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1748 * init.c (struct lang_flags): Add c11_identifiers.
1749 (cpp_set_lang): Set c11_identifiers option from selected language.
1750 * internal.h (struct normalize_state): Document "previous" as
1751 previous starter character.
1752 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1753 * charset.c (DIG): Rename enum value to N99.
1754 (C11, N11): New enum values.
1755 (struct ucnrange): Give name to struct. Use short for flags and
1756 unsigned int for end of range. Include ucnid.h for whole variable
1757 declaration.
1758 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1759 Allow for C11 in determining valid characters and valid start
1760 characters. Use check_nfc for non-Hangul context-dependent
1761 checks. Only store starter characters in nst->previous.
1762 (_cpp_valid_ucn): Pass new argument to
1763 NORMALIZE_STATE_UPDATE_IDNUM.
1764 * lex.c (lex_identifier): Pass new argument to
1765 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1766 after initial non-UCN part of identifier.
1767 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1769 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1771 * ucnid.tab: Mark C99 digits as [C99DIG].
1772 * makeucnid.c (read_ucnid): Handle [C99DIG].
1773 (read_table): Don't check for digit characters.
1774 * ucnid.h: Regenerate.
1776 2013-11-06 Tobias Burnus <burnus@net-b.de>
1778 * macro.c (_cpp_builtin_macro_text): Correct
1779 wording of two warnings.
1781 2013-11-05 Tobias Burnus <burnus@net-b.de>
1783 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1784 (cpp_options): Add warn_date_time.
1785 * init.c (cpp_create_reader): Init it.
1786 * macro.c (_cpp_builtin_macro_text): Warn when
1787 __DATE__/__TIME__/__TIMESTAMP__ is used.
1789 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1791 Implement C++14 digit separators.
1792 * include/cpplib.h (cpp_options): Add digit_separators flag.
1793 * internal.h (DIGIT_SEP(c)): New macro.
1794 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1795 (cpp_interpret_integer): Skip over digit separators.
1796 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1797 digit separator flags per language; (cpp_set_lang): Set
1798 digit_separators
1799 * lex.c (lex_number): Add digits separator to allowable characters for
1800 C++14.
1802 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1804 * Makefile.in (PICFLAG): New.
1805 (ALL_CFLAGS): Add PICFLAG.
1806 (ALL_CXXFLAGS): Likewise.
1807 * configure.ac: Add --enable-host-shared, setting up new
1808 PICFLAG variable.
1809 * configure: Regenerate.
1811 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1813 * configure.ac: Set need_64bit_hwint for all arm targets.
1814 * configure: Regenerated.
1816 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1818 PR preprocessor/57620
1819 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1820 between R" and final " rather than only in between R"del( and )del".
1822 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1824 PR preprocessor/57824
1825 * lex.c (lex_raw_string): Allow reading new-lines if
1826 in_deferred_pragma or if parsing_args and there is still
1827 data in the current buffer.
1829 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1830 const cpp_token *.
1831 * lex.c (cpp_token_val_index): Likewise.
1833 PR preprocessor/57757
1834 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1835 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1836 starts if a-zA-Z_.
1838 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1840 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1841 as concatenated literal and macro to just the patterns found in
1842 inttypes.h; (is_macro()): New.
1844 2013-06-24 Dehao Chen <dehao@google.com>
1846 * files.c (_cpp_stack_include): Fix the highest_location when header
1847 file is guarded by #ifndef and is included twice.
1849 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1851 N3472 binary constants
1852 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1853 field comment. Add binary_constants field.
1854 * init.c (struct lang_flags): Add binary_constants field.
1855 (lang_defaults): Add bin_cst column to the table.
1856 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1857 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1858 in diagnostics. Accept binary constants if
1859 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1860 pedwarn message.
1862 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1864 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1865 * init.c (lang_defaults): Add defaults for the latter.
1866 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1867 * lex.c (_cpp_lex_direct): Update.
1869 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1871 PR target/56771
1872 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1873 * configure: Regenerate.
1875 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1877 PR middle-end/56461
1878 * internal.h (struct cpp_buffer): Add to_free field.
1879 (_cpp_pop_file_buffer): Add third argument.
1880 * files.c (_cpp_stack_file): Set buffer->to_free.
1881 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1882 if non-NULL, and if equal to file->buffer_start, also clear
1883 file->buffer{,_start,_valid}.
1884 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1885 to _cpp_pop_file_buffer.
1887 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1889 PR middle-end/56461
1890 * files.c (_cpp_save_file_entries): Free result at the end.
1891 * pch.c (cpp_string_free): New function.
1892 (cpp_save_state): Use it in htab_create call.
1893 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1895 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1897 * files.c (_cpp_find_file): If returning early, before storing
1898 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1899 on it. Access *hash_slot using void * type rather than
1900 struct file_hash_entry * to avoid aliasing issues.
1902 * configure.ac: Don't define ENABLE_CHECKING whenever
1903 --enable-checking is seen, instead use similar --enable-checking=yes
1904 vs. --enable-checking=release default as gcc/ subdir has and
1905 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1906 Define ENABLE_VALGRIND_CHECKING if requested.
1907 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1908 struct first in the allocated buffer and result->base after it.
1909 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1910 instead of buff->base.
1911 * config.in: Regenerated.
1912 * configure: Regenerated.
1914 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1916 PR c++/55582
1917 * lex.c (lex_raw_string): Allow string literal with suffix
1918 beginning with 's' to be parsed as a C++11 user-defined literal.
1920 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1922 Update copyright years.
1924 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1926 PR c++/54526 (again)
1927 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1929 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1931 PR bootstrap/50177
1932 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1933 (new_linemap): Likewise.
1934 (linemap_enter_macro): Likewise.
1936 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1938 PR bootstrap/55380
1939 PR other/54691
1940 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1941 1 byte at the end of buf. Pass size + 16 instead of size
1942 to _cpp_convert_input.
1943 * charset.c (_cpp_convert_input): Reallocate if there aren't
1944 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1945 at to.text + to.len.
1947 2012-11-21 Steve Ellcey <sellcey@mips.com>
1949 PR pch/55399
1950 * files.c (pch_open_file): Fix check for implicit_preinclude.
1952 2012-11-16 Simon Baldwin <simonb@google.com>
1954 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1955 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1956 canonical_system_headers is set.
1957 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1958 * configure.ac: Add new --enable-canonical-system-headers.
1959 * configure: Regenerate.
1960 * config.in: Regenerate.
1962 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1964 PR c++/54413
1965 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1966 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1967 * init.c (cpp_create_reader): Iitialize new flags.
1968 * expr.c (interpret_float_suffix): Use new flags.
1969 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1970 (interpret_int_suffix): Use new flags.
1971 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1972 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1974 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1975 Jim MacArthur <jim.macarthur@arm.com>
1976 Marcus Shawcroft <marcus.shawcroft@arm.com>
1977 Nigel Stephens <nigel.stephens@arm.com>
1978 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1979 Richard Earnshaw <rearnsha@arm.com>
1980 Sofiane Naci <sofiane.naci@arm.com>
1981 Stephen Thomas <stephen.thomas@arm.com>
1982 Tejas Belagod <tejas.belagod@arm.com>
1983 Yufeng Zhang <yufeng.zhang@arm.com>
1985 * configure.ac: Enable AArch64.
1986 * configure: Regenerate.
1988 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1990 * files.c (struct _cpp_file): Add implicit_preinclude.
1991 (pch_open_file): Allow a previously opened implicitly included
1992 file.
1993 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1994 do not call open_file_failed if implicit_preinclude. Store
1995 implicit_preinclude value.
1996 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1997 Update calls to _cpp_find_file.
1998 (_cpp_stack_include): Handle IT_DEFAULT.
1999 (cpp_push_default_include): New.
2000 * include/cpplib.h (cpp_push_default_include): Declare.
2001 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2002 * internal.h (enum include_type): Add IT_DEFAULT.
2003 (_cpp_find_file): Update prototype.
2005 2012-10-15 Tobias Burnus <burnus@net-b.de>
2007 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2008 before returning.
2009 * lex.c (warn_about_normalization): Ditto.
2010 * mkdeps.c (deps_save): Ditto.
2011 * pch.c (cpp_valid_state): Ditto.
2013 2012-10-04 Florian Weimer <fweimer@redhat.com>
2015 * directives.c (do_pragma_warning_or_error): New.
2016 (do_pragma_warning): New.
2017 (do_pragma_error): New.
2018 (_cpp_init_internal_pragmas): Register new pragmas.
2020 2012-09-25 Dehao Chen <dehao@google.com>
2022 PR middle-end/54704
2023 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2025 2012-09-25 Dehao Chen <dehao@google.com>
2027 PR middle-end/54645
2028 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2029 into GC.
2030 (location_adhoc_data_map): Likewise.
2031 (line_maps): Likewise.
2032 (rebuild_location_adhoc_htab): New Function.
2033 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2034 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2035 (location_adhoc_data_fini): Likewise.
2036 (linemap_init): Likewise.
2037 (location_adhoc_data_init): Remove Function.
2039 2012-09-19 Dehao Chen <dehao@google.com>
2041 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2042 (location_adhoc_data_fini): New.
2043 (get_combined_adhoc_loc): New.
2044 (get_data_from_adhoc_loc): New.
2045 (get_location_from_adhoc_loc): New.
2046 (location_adhoc_data_map): New.
2047 (COMBINE_LOCATION_DATA): New.
2048 (IS_ADHOC_LOC): New.
2049 (expanded_location): New field.
2050 (line_maps): New field.
2051 * line-map.c (location_adhoc_data): New.
2052 (location_adhoc_data_hash): New.
2053 (location_adhoc_data_eq): New.
2054 (location_adhoc_data_update): New.
2055 (get_combined_adhoc_loc): New.
2056 (get_data_from_adhoc_loc): New.
2057 (get_location_from_adhoc_loc): New.
2058 (location_adhoc_data_init): New.
2059 (location_adhoc_data_fini): New.
2060 (linemap_init): Initialize location_adhoc_data.
2061 (linemap_lookup): Change to use new location.
2062 (linemap_ordinary_map_lookup): Likewise.
2063 (linemap_macro_map_lookup): Likewise.
2064 (linemap_macro_map_loc_to_def_point): Likewise.
2065 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2066 (linemap_get_expansion_line): Likewise.
2067 (linemap_get_expansion_filename): Likewise.
2068 (linemap_location_in_system_header_p): Likewise.
2069 (linemap_location_from_macro_expansion_p): Likewise.
2070 (linemap_macro_loc_to_spelling_point): Likewise.
2071 (linemap_macro_loc_to_def_point): Likewise.
2072 (linemap_macro_loc_to_exp_point): Likewise.
2073 (linemap_resolve_location): Likewise.
2074 (linemap_unwind_toward_expansion): Likewise.
2075 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2076 (linemap_expand_location): Likewise.
2077 (linemap_dump_location): Likewise.
2078 (linemap_line_start): Likewise.
2080 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2082 PR preprocessor/53469
2083 * directives.c (do_pragma): Use the virtual location for the
2084 pragma token, instead of its spelling location.
2086 2012-08-14 Diego Novillo <dnovillo@google.com>
2088 Merge from cxx-conversion branch. Configury.
2090 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2091 * configure.ac: Likewise.
2092 * configure: Regenerate.
2094 2012-08-14 Lawrence Crowl <crowl@google.com>
2096 Merge from cxx-conversion branch. New C++ hash table.
2098 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2099 name to cpp_hash_table. Update all users of the typedef.
2101 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2103 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2104 for the macro_locations field.
2106 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2108 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2109 __builtin_ia32_pcmpestri128 instead of asm.
2111 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2113 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2114 every macro. This improves performance by reducing the number of
2115 reallocations when track-macro-expansion is on.
2117 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2119 PR preprocessor/53463
2120 * line-map.c (linemap_location_in_system_header_p): For built-in
2121 macro tokens, check the first expansion point location that is not
2122 for a token coming from a built-in macro.
2124 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2126 * directives.c: Fix typos.
2127 * include/line-map.h: Fix typos.
2128 * line-map.c: Fix typos.
2129 * macro.c: Fix typos.
2131 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2133 PR bootstrap/53459
2134 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2135 a static assertion.
2137 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2139 PR preprocessor/53229
2140 * internal.h (cpp_reader::set_invocation_location): Remove.
2141 (cpp_reader::about_to_expand_macro_p): New member flag.
2142 * directives.c (do_pragma): Remove Kludge as
2143 pfile->set_invocation_location is no more.
2144 * macro.c (cpp_get_token_1): Do away with the use of
2145 cpp_reader::set_invocation_location. Just collect the macro
2146 expansion point when we are about to expand the top-most macro.
2147 Do not override cpp_reader::about_to_expand_macro_p.
2148 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2149 properly handle locations of expansion points.
2150 (cpp_get_token_with_location): Adjust, as
2151 cpp_reader::set_invocation_location is no more.
2152 (paste_tokens): Take a virtual location parameter for
2153 the LHS of the pasting operator. Use it in diagnostics. Update
2154 comments.
2155 (paste_all_tokens): Tighten the assert. Propagate the location of
2156 the expansion point when no virtual locations are available.
2157 Pass the virtual location to paste_tokens.
2158 (in_macro_expansion_p): New static function.
2159 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2160 flag until we really start expanding the macro.
2162 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2164 PR preprocessor/7263
2165 * include/cpplib.h (cpp_classify_number): Take a location
2166 parameter.
2167 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2168 macros that take a location parameter.
2169 (cpp_classify_number): Take a (virtual) location parameter. Use
2170 it for diagnostics. Adjust comments.
2171 (eval_token): Take a location parameter. Pass it to
2172 cpp_classify_number and to diagnostic routines.
2173 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2174 expressions. Pass a virtual location to eval_token and to
2175 diagnostic routines.
2177 2012-05-10 Tristan Gingold <gingold@adacore.com>
2179 * expr.c (interpret_float_suffix): Add a guard.
2181 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2183 Properly initialize cpp_context in destringize_and_run
2184 * directives.c (destringize_and_run): Properly initialize the new
2185 context.
2186 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2187 the initial base context, which has the same life time as the
2188 current instance of cpp_file.
2190 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2191 Dodji Seketeli <dodji@seketeli.org>
2193 PR c++/52974
2194 * libcpp/files.c (maybe_shorter_path): New.
2195 (find_file_in_dir): Use it.
2197 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2199 Switch -ftrack-macro-expansion=2 on by default.
2200 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2201 by default. Add comments.
2203 Strip "<built-in>" loc from displayed expansion context
2204 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2205 in comment.
2206 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2207 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2208 new function.
2210 Fix expansion point loc for macro-like tokens
2211 * macro.c (macro_of_context): New static function.
2212 (_cpp_push_token_context, push_extended_tokens_context): If the
2213 macro argument is NULL, it means we are continuing the expansion
2214 of the current macro, if any. Update comments.
2215 (_cpp_pop_context): Re-enable expansion of the macro only when we
2216 are really out of the context of the current expansion.
2218 Fix token pasting with -ftrack-macro-expansion
2219 * macro.c (paste_all_tokens): Put the token resulting from pasting
2220 into an extended token context with -ftrack-macro-location is in
2221 effect.
2223 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2224 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2226 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2228 * lex.c (lex_raw_string): Change C++ style comments into C style
2229 comments.
2230 (lex_string): Likewise.
2232 2012-04-27 Ollie Wild <aaw@google.com>
2234 * include/cpplib.h (struct cpp_options): Add new field,
2235 warn_literal_suffix.
2236 (CPP_W_LITERAL_SUFFIX): New enum.
2237 * init.c (cpp_create_reader): Default initialization of
2238 warn_literal_suffix.
2239 * lex.c (lex_raw_string): Treat user-defined literals which don't
2240 begin with '_' as separate tokens and produce a warning.
2241 (lex_string): Ditto.
2243 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2245 * line-map.c (linemap_resolve_location): Synchronize comments with
2246 those in line-map.h.
2247 * include/line-map.h (linemap_resolve_location): Fix spelling in
2248 comment.
2250 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2252 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2254 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2256 * lex.c: Remove Solaris 8 reference.
2258 2012-02-14 Walter Lee <walt@tilera.com>
2260 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2261 * configure: Regenerate.
2263 2012-01-09 Richard Guenther <rguenther@suse.de>
2265 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2267 2012-01-09 Gary Funck <gary@intrepid.com>
2269 PR preprocessor/33919
2270 * files.c (_cpp_get_file_name): New. Implement file name
2271 access function.
2272 * internal.h (_cpp_get_file_name): New prototype.
2273 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2274 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2276 2012-01-03 Olivier Hainque <hainque@adacore.com>
2278 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2280 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2282 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2283 (CLK_STDC1X): Change to CLK_STDC11.
2284 * init.c (lang_defaults): Update comments.
2285 (cpp_init_builtins): Update language tests. Use 201112L for C11
2286 __STDC_VERSION__.
2288 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2290 * configure: Regenerate.
2292 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2294 * configure: Regenerate.
2296 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2298 PR bootstrap/50237
2299 * internal.h (_cpp_init_lexer): New prototype.
2300 * init.c (init_library): Call it.
2301 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2302 add inline keyword.
2303 (HAVE_init_vectorized_lexer): Define.
2304 (_cpp_init_lexer): New function.
2306 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2308 * macro.c (tokens_buff_remove_last_token)
2309 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2310 the prototype.
2312 2011-11-22 Diego Novillo <dnovillo@google.com>
2314 * include/line-map.h (linemap_dump): Declare.
2315 (line_table_dump): Declare.
2316 * line-map.c (linemap_dump): New.
2317 (line_table_dump): New.
2319 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2321 PR c++/50958
2322 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2324 2011-11-03 Michael Matz <matz@suse.de>
2326 PR bootstrap/50857
2327 * configure.ac: Check for -fno-exceptions -fno-rtti.
2328 * configure: Regenerate.
2329 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2330 (ALL_CXXFLAGS): Use it.
2332 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2334 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2336 2011-11-02 Jason Merrill <jason@redhat.com>
2338 PR c++/50810
2339 * configure.ac: Add -Wno-narrowing to warning options.
2341 2011-10-31 Jason Merrill <jason@redhat.com>
2343 PR libstdc++/1773
2344 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2346 PR c++/50920
2347 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2348 CLK_GNUCXX0X to CLK_GNUCXX11.
2350 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2352 Implement C++11 user-defined literals.
2353 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2354 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2355 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2356 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2357 (cpp_classify_number): Classify unrecognized tokens as user-defined
2358 literals.
2359 * include/cpplib.h: Add new tokens for user-defined literals.
2360 * init.c: Add new preprocessor flag (cxx11).
2361 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2362 including concatenation and promotion with suffixes.
2364 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2366 * line-map.c (linemap_macro_map_lookup): Fix logic.
2368 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2370 * include/line-map.h (linemap_expand_location): Take a line table
2371 parameter. Update comment.
2372 (linemap_resolve_location): Update comment.
2373 (linemap_expand_location_full): Remove.
2374 * line-map.c (linemap_resolve_location): Handle reserved
2375 locations; return a NULL map in those cases.
2376 (linemap_expand_location): If location is reserved, return a
2377 zeroed expanded location. Update comment. Take a line table to
2378 assert that the function takes non-virtual locations only.
2379 (linemap_expand_location_full): remove.
2380 (linemap_dump_location): Handle the fact that
2381 linemap_resolve_location can return NULL line maps when the
2382 location resolves to a reserved location.
2384 * line-map.c (linemap_macro_map_lookup): Fix logic.
2386 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2388 PR bootstrap/50778
2389 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2390 context to act upon.
2391 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2392 comment.
2393 (cpp_token_from_context_at): Likewise.
2394 (cpp_peek_token): Use the context to peek tokens from.
2396 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2398 PR bootstrap/50801
2399 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2400 number of tokens.
2402 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2404 PR bootstrap/50760
2405 * include/line-map.h (struct linemap_stats): Change the type of
2406 the members from size_t to long.
2407 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2408 iter->location_ptr.
2410 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2412 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2413 variable without using it if ENABLE_CHECKING is not defined. Mark
2414 the LOCATION parameter as being unused.
2416 2011-10-15 Tom Tromey <tromey@redhat.com>
2417 Dodji Seketeli <dodji@redhat.com>
2419 * include/line-map.h (struct line_maps::alloced_size_for_request):
2420 New member.
2421 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2422 get the actual allocated size of line maps.
2424 2011-10-15 Tom Tromey <tromey@redhat.com>
2425 Dodji Seketeli <dodji@redhat.com>
2427 * line-map.h (struct linemap_stats): Declare new struct.
2428 (linemap_get_statistics): Declare ...
2429 * line-map.c (linemap_get_statistics): ... new function.
2430 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2431 Declare new counters.
2432 (enter_macro_context, replace_args): Update
2433 num_macro_tokens_counter.
2434 (cpp_get_token_1): Update num_expanded_macros_counter.
2436 2011-10-15 Tom Tromey <tromey@redhat.com>
2437 Dodji Seketeli <dodji@redhat.com>
2439 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2440 * include/line-map.h (linemap_dump_location): Declare ...
2441 * line-map.c (linemap_dump_location): ... new function.
2443 2011-10-15 Tom Tromey <tromey@redhat.com>
2444 Dodji Seketeli <dodji@redhat.com>
2446 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2447 New option.
2448 * internal.h (struct macro_context): New struct.
2449 (enum context_tokens_kind): New enum.
2450 (struct cpp_context)<tokens_kind>: New member of type enum
2451 context_tokens_kind.
2452 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2453 of macro and macro_context.
2454 (struct cpp_context)<direct_p>: Remove.
2455 (_cpp_remaining_tokens_num_in_context): Declare new function.
2456 * directives.c (destringize_and_run): Adjust.
2457 * lex.c (_cpp_remaining_tokens_num_in_context)
2458 (_cpp_token_from_context_at): Define new functions
2459 (cpp_peek_token): Use them.
2460 * init.c (cpp_create_reader): Initialize the base context to zero.
2461 (_cpp_token_from_context_at): Define new static function.
2462 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2463 _cpp_token_from_context_at.
2464 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2465 members.
2466 (enum macro_arg_token_kind): New enum.
2467 (struct macro_arg_token_iter): New struct.
2468 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2469 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2470 (delete_macro_args, set_arg_token, get_arg_token_location)
2471 (arg_token_ptr_at, macro_arg_token_iter_init)
2472 (macro_arg_token_iter_get_token)
2473 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2474 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2475 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2476 (tokens_buff_add_token, tokens_buff_remove_last_token)
2477 (reached_end_of_context, consume_next_token_from_context): New
2478 static functions.
2479 (cpp_get_token_1): New static function. Split and extended from
2480 cpp_get_token. Use reached_end_of_context and
2481 consume_next_token_from_context. Unify its return point. Move
2482 the location tweaking from cpp_get_token_with_location in here.
2483 (cpp_get_token): Use cpp_get_token_1
2484 (stringify_arg): Use the new arg_token_at.
2485 (paste_all_tokens): Support tokens coming from extended tokens
2486 contexts.
2487 (collect_args): Return the number of collected arguments, by
2488 parameter. Store virtual locations of tokens that constitute the
2489 collected args.
2490 (funlike_invocation_p): Return the number of collected arguments,
2491 by parameter.
2492 (enter_macro_context): Add a parameter for macro expansion point.
2493 Pass it to replace_args and to the "used" cpp callback. Get the
2494 number of function-like macro arguments from funlike_invocation_p,
2495 pass it to the new delete_macro_args to free the memory used by
2496 macro args. When -ftrack-macro-expansion is in effect, for macros
2497 that have no arguments, create a macro map for the macro expansion
2498 and use it to allocate proper virtual locations for tokens
2499 resulting from the expansion. Push an extended tokens context
2500 containing the tokens resulting from macro expansion and their
2501 virtual locations.
2502 (replace_args): Rename the different variables named 'count' into
2503 variables with more meaningful names. Create a macro map;
2504 allocate virtual locations of tokens resulting from this
2505 expansion. Use macro_arg_token_iter to iterate over tokens of a
2506 given macro. Handle the case of the argument of
2507 -ftrack-macro-expansion being < 2. Don't free macro arguments
2508 memory resulting from expand_arg here, as these are freed by the
2509 caller of replace_arg using delete_macro_args now. Push extended
2510 token context.
2511 (next_context, push_ptoken_context, _cpp_push_token_context)
2512 (_cpp_push_text_context): Properly initialize the context.
2513 (expand_arg): Use the new alloc_expanded_arg_mem,
2514 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2515 (_cpp_pop_context): Really free the memory held by the context.
2516 Handle freeing memory used by extended tokens contexts.
2517 (cpp_get_token_with_location): Use cpp_get_token_1.
2518 (cpp_sys_macro_p): Adjust.
2519 (_cpp_backup_tokens): Support the new kinds of token contexts.
2520 * traditional.c (recursive_macro): Adjust.
2522 2011-10-15 Tom Tromey <tromey@redhat>
2523 Dodji Seketeli <dodji@redhat.com>
2525 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2526 member.
2527 (MAX_SOURCE_LOCATION): New constant.
2528 (struct line_map_ordinary, struct line_map_macro): New structs.
2529 (struct line_map): Turn this into a union of the two above. Add
2530 comments.
2531 (struct maps_info): New struct.
2532 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2533 These now carry the map information that was previously scattered
2534 in struct line_maps.
2535 (struct map_info::allocated): Fix comment.
2536 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2537 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2538 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2539 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2540 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2541 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2542 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2543 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2544 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2545 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2546 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2547 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2548 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2549 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2550 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2551 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2552 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2553 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2554 information.
2555 (linemap_check_ordinary, linemap_assert)
2556 (linemap_location_before_p): New macros.
2557 (linemap_position_for_line_and_column)
2558 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2559 (linemap_macro_expansion_map_p)
2560 (linemap_macro_map_loc_to_def_point)
2561 (linemap_macro_map_loc_unwind_once)
2562 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2563 (linemap_get_source_line linemap_get_source_column)
2564 (linemap_map_get_macro_name, linemap_get_file_path)
2565 (linemap_location_in_system_header_p)
2566 (linemap_location_from_macro_expansion_p): Declare new functions.
2567 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2568 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2569 accessors act on ordinary maps only.
2570 (INCLUDED_FROM): Return NULL for main files; use the new
2571 accessors.
2572 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2573 (struct expanded_location): Move here from gcc/input.h
2574 (linemap_resolve_location, linemap_expand_location)
2575 (linemap_expand_location_full): Declare new functions.
2576 * line-map.c: Include cpplib.h, internal.h
2577 (linemap_enter_macro, linemap_add_macro_token)
2578 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2579 functions that are private to libcpp.
2580 (linemap_assert): New macro.
2581 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2582 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2583 (linemap_macro_map_loc_unwind_toward_spelling)
2584 (linemap_macro_map_loc_to_exp_point)
2585 (first_map_in_common_1, first_map_in_common): New static
2586 functions.
2587 (new_linemap): Define new static functions. Extracted and
2588 enhanced from ...
2589 (linemap_add): ... here. Use linemap_assert in lieu of abort
2590 previously.
2591 (linemap_tracks_macro_expansion_locs_p)
2592 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2593 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2594 (linemap_macro_map_loc_to_def_point)
2595 (linemap_macro_map_loc_unwind_once)
2596 (linemap_step_out_once, linemap_map_get_index)
2597 (linemap_get_source_line,linemap_get_source_column)
2598 (linemap_get_file_path, linemap_map_get_macro_name)
2599 (linemap_location_in_system_header_p)
2600 (linemap_location_originated_from_system_header_p)
2601 (linemap_location_from_macro_expansion_p)
2602 (linemap_tracks_macro_expansion_locs_p)
2603 (linemap_resolve_location, linemap_expand_location)
2604 (linemap_expand_location_full)
2605 (linemap_tracks_macro_expansion_locs_p)
2606 (linemap_position_for_line_and_column, linemap_compare_locations):
2607 Define new public functions.
2608 (linemap_init): Initialize ordinary and macro maps information in
2609 the map set.
2610 (linemap_check_files_exited): Use the new accessors.
2611 (linemap_free): Remove this dead code.
2612 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2613 use the new ordinary map accessors and data structures. Don't
2614 overflow past the lowest possible macro token's location.
2615 (linemap_position_for_column): Assert the ordinary maps of the map
2616 set are really ordinary. Use ordinary map accessors.
2617 (linemap_lookup): Keep the same logic but generalize to allow
2618 lookup of both ordinary and macro maps. Do not crash when called
2619 with an empty line table.
2620 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2621 new API of line-map.h.
2622 * directives.c (start_directive, do_line, do_linemarker)
2623 (do_linemarker): Likewise.
2624 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2625 (make_cpp_dir, cpp_make_system_header): Likewise.
2626 * init.c (cpp_read_main_file): Likewise.
2627 * internal.h (CPP_INCREMENT_LINE): Likewise.
2628 (linemap_enter_macro, linemap_add_macro_token)
2629 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2630 functions private to libcpp.
2631 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2632 (skip_line_comment, skip_whitespace, lex_raw_string)
2633 (_cpp_lex_direct): Likewise.
2634 * macro.c (_cpp_builtin_macro_text): Likewise.
2635 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2636 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2637 Likewise.
2638 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2640 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2642 * line-map.c (linemap_add): Assert that reason must not be
2643 LC_RENAME when called for the first time on a "main input file".
2645 2011-08-22 Gabriel Charette <gchare@google.com>
2647 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2648 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2649 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2650 (cpp_force_token_locations): New.
2651 (cpp_stop_forcing_token_locations): New.
2653 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2655 PR libstdc++/1773
2656 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2658 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2660 * include/cpplib.h (struct cpp_options): Fix typo.
2662 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2664 * include/cpplib.h (struct cpp_options): Add rliterals.
2665 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2666 (cpp_set_lang): Set rliterals option.
2667 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2668 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2670 2011-08-15 Gabriel Charette <gchare@google.com>
2672 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2673 Update all users to use linemap_position_for_column instead.
2675 2011-07-28 Gabriel Charette <gchare@google.com>
2677 * include/line-map.h (struct line_maps):
2678 Remove unused field last_listed. Update all users.
2680 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2682 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2683 * configure: Regenerated.
2685 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2687 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2689 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2690 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2692 PR bootstrap/49794
2693 * configure.ac: Test AM_ICONV with CXX.
2694 * configure: Regenerate.
2695 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2697 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2699 * directives.c (struct if_stack): Use source_location as type
2700 here.
2701 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2702 indent, def_pragma, used_define, used_undef>: Properly use
2703 source_location as parameter type, rather than unsigned int.
2705 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2707 PR target/39150
2708 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2709 like i[34567]86-*-solaris2.1[0-9]*.
2710 * configure: Regenerate.
2712 2011-06-16 Jason Merrill <jason@redhat.com>
2714 PR c++/45399
2715 * lex.c (lex_raw_string): Don't check for embedded NUL.
2717 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2719 PR preprocessor/48532
2720 * directives.c (do_pragma): Don't forget the invocation location
2721 when parsing the pragma name of a namespaced pragma directive.
2723 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2725 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2727 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2729 PR target/49104
2730 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2731 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2733 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2735 * system.h (ENUM_BITFIELD): Remove.
2737 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2739 PR preprocessor/48740
2740 * lex.c (lex_raw_string): When raw string ends with
2741 ??) followed by raw prefix and ", ensure it is preprocessed
2742 with ??) rather than ??].
2744 2011-04-20 Jim Meyering <meyering@redhat.com>
2746 * files.c (destroy_cpp_file): Remove useless if-before-free.
2747 * init.c (cpp_destroy): Likewise.
2748 * macro.c (replace_args): Likewise.
2749 * pch.c (cpp_valid_state): Likewise.
2751 2011-03-25 Kai Tietz <ktietz@redhat.com>
2753 * files.c (file_hash_eq): Use filename_cmp
2754 instead of strcmp.
2755 (nonexistent_file_hash_eq): Likewise.
2756 (remap_filename): Likewise.
2757 Handle absolute DOS-path,
2758 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2759 instead of slash.
2760 (read_name_map): Likewise.
2761 * linemap.c (linemap_add): Use filename_cmp
2762 instead of strcmp.
2763 * mkdeps.c (apply_vpath): Use filename_ncmp
2764 instead of strncmp.
2765 (deps_restore): Use filename_cmp instead of
2766 strcmp.
2767 * init.c (read_original_directory): Use
2768 IS_DIR_SEPARATOR instead of checking for slash.
2770 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2772 PR preprocessor/48192
2773 * directives.c (do_ifdef): Do not consider conditional macros as
2774 being defined.
2775 (do_ifndef): Ditto.
2776 * expr.c (parse_defined): Ditto.
2778 2011-03-18 Richard Henderson <rth@redhat.com>
2780 PR bootstrap/45381
2781 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2783 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2784 Jakub Jelinek <jakub@redhat.com>
2786 PR preprocessor/39213
2787 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2788 pragmas as well in traditional mode.
2790 2010-11-17 Ian Lance Taylor <iant@google.com>
2792 PR bootstrap/45538
2793 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2794 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2796 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2798 PR preprocessor/17349
2799 * lex.c (save_comment): Handle in argument passing c++
2800 comments special.
2802 2010-11-02 Ian Lance Taylor <iant@google.com>
2804 * configure.ac: Use AC_SYS_LARGEFILE.
2805 * configure: Rebuild.
2806 * config.in: Rebuild.
2808 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2810 * line-map.h (source_location): Remove obsolete comment
2811 mentioning location_s.
2813 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2815 PR preprocessor/45362
2816 * directives.c (cpp_pop_definition): Make static.
2817 (do_pragma_push_macro): Reworked to store text
2818 definition.
2819 (do_pragma_pop_macro): Add free text definition.
2820 (cpp_push_definition): Removed.
2821 * include/cpplib.h (cpp_push_definition): Removed.
2822 (cpp_pop_definition): Likewise.
2823 * internal.h (def_pragma_macro): Remove member 'value'
2824 and add new members 'definition', 'line',
2825 'syshdr', 'sued' and 'is_undef'.
2826 * pch.c (_cpp_restore_pushed_macros): Rework to work
2827 on text definition and store additional macro flags.
2828 (_cpp_save_pushed_macros): Likewise.
2830 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2832 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2833 warn_traditional, warn_long_long and pedantic.
2834 * directives.c (directive_diagnostics, _cpp_handle_directive):
2835 Update names of cpp_options members.
2836 * expr.c (cpp_classify_number, eval_token): Update names of
2837 cpp_options members.
2838 * init.c (cpp_create_reader, post_options): Update names of
2839 cpp_options members.
2840 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2841 cpp_options members.
2842 * macro.c (parse_params): Update names of cpp_options members.
2844 2010-09-15 Ian Lance Taylor <iant@google.com>
2846 * init.c: Fix type name in comment.
2848 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2850 PR preprocessor/45457
2851 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2852 needed.
2853 * directives.c (do_ifdef, do_ifndef): Likewise.
2855 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2857 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2859 2010-08-24 Richard Henderson <rth@redhat.com>
2861 PR bootstrap/45376
2862 * configure.ac (HAVE_SSE4): New check.
2863 * configure, config.in: Rebuild.
2864 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2866 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2868 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2869 etc. on Solaris 2/x86.
2871 2010-08-21 Richard Henderson <rth@redhat.com>
2872 Andi Kleen <ak@linux.intel.com>
2873 David S. Miller <davem@davemloft.net>
2875 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2876 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2877 (ptrdiff_t): Check via AC_CHECK_TYPE.
2878 * config.in, configure: Rebuild.
2879 * system.h: Include stdint.h, if available.
2880 * lex.c (WORDS_BIGENDIAN): Provide default.
2881 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2882 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2883 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2884 search_line_fast): New.
2885 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2886 loop to make it clear when we're leaving the loop. Stay in the
2887 fast loop for non-trigraph '?'.
2889 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2891 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2892 callback.
2893 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2894 (cpp_macro_definition): Remove const qual from second argument.
2895 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2896 NODE_BUILTIN !NODE_USED macros.
2897 (warn_of_redefinition): Likewise. Remove const qual from second
2898 argument.
2899 (cpp_macro_definition): Likewise.
2900 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2901 for NODE_BUILTIN !NODE_USED macros.
2903 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2905 * include/cpplib.h (struct cpp_options): Remove show_column.
2906 * init.c (cpp_create_reader, post_options): Don't set show_column.
2908 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2910 PR bootstrap/44432
2911 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2912 check that C++ compiler works.
2913 * configure: Regenerate.
2915 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2917 * include/symtab.h (ht_identifier_ptr): New.
2919 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2920 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2922 PR bootstrap/42798
2923 * configure.ac: Check for declaration of 'basename(char *)'.
2924 * configure: Regenerate.
2925 * config.in: Regenerate.
2927 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2929 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2930 * init.c (lang_defaults): Add entries for new language variants.
2931 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2932 variants.
2934 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2936 PR cpp/43195
2937 * files.c (report_missing_guard): Test for #pragma once.
2939 2010-04-07 Simon Baldwin <simonb@google.com>
2941 * directives.c (do_diagnostic): Add warning reason argument,
2942 call appropriate error reporting function for code.
2943 (directive_diagnostics): Call specific warning functions with
2944 warning reason where appropriate.
2945 (do_error, do_warning, do_pragma_dependency): Add warning reason
2946 argument to do_diagnostic calls.
2947 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2948 _cpp_create_definition): Call specific warning functions with
2949 warning reason where appropriate.
2950 * Makefile.in: Add new diagnostic functions to gettext translations.
2951 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2952 to error callback.
2953 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2954 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2955 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2956 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2957 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2958 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2959 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2960 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2961 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2962 warning reason codes.
2963 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2964 cpp_warning_with_line, cpp_pedwarning_with_line,
2965 cpp_warning_with_line_syshdr): New specific error reporting functions.
2966 * pch.c (cpp_valid_state): Call specific warning functions with
2967 warning reason where appropriate.
2968 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2969 diagnostic handlers.
2970 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2971 cpp_warning_with_line, cpp_pedwarning_with_line,
2972 cpp_warning_with_line_syshdr): New specific error reporting functions.
2973 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2974 specific warning functions with warning reason where appropriate.
2975 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2976 warn_about_normalization, lex_identifier_intern, lex_identifier,
2977 _cpp_lex_direct): Ditto.
2978 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2979 narrow_str_to_charconst): Ditto.
2981 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2983 PR preprocessor/43642
2984 * lex.c (lex_raw_string): Change type of TYPE variable to
2985 unsigned char.
2987 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2989 * aclocal.m4: Regenerate.
2991 2010-03-29 Jason Merrill <jason@redhat.com>
2993 More N3077 raw string changes
2994 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2995 strings.
2996 * lex.c (bufring_append): Split out from...
2997 (lex_raw_string): ...here. Undo trigraph and line splicing
2998 transformations. Do process line notes in multi-line literals.
2999 (_cpp_process_line_notes): Ignore notes that were already handled.
3001 Some raw string changes from N3077
3002 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3003 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3005 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3007 * init.c (read_original_filename): Don't call read_original_directory
3008 if _cpp_handle_directive returns 0.
3010 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3012 PR preprocessor/41947
3013 * expr.c (cpp_classify_number): Give error for hexadecimal
3014 floating-point constant with no digits before or after point.
3016 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3018 * macro.c (enter_macro_context): Call cb.used callback if defined.
3019 * directives.c (do_idef, do_ifndef): Ditto.
3020 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3022 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3024 * directives.c (do_pragma_push_macro): New pragma handler.
3025 (do_pragma_pop_macro): Likewise.
3026 (_cpp_init_internal_pragmas): Add push_macro and
3027 pop_macro handler to internal pragmas.
3028 (lex_macro_node_from_str): Removed.
3029 (cpp_push_definition): Replace lex_macro_node_from_str
3030 by _cpp_lex_identifier.
3031 (cpp_pop_definition): Likewise.
3032 * internal.h (_cpp_lex_identifier): New prototype.
3033 (def_pragma_macro): New structure.
3034 (cpp_reader): New member pushed_macros.
3035 * lex.c (_cpp_lex_identifier): New function.
3036 (lex_identifier_intern): New function.
3037 * init.c (cpp_create_reader): Initialize pushed_macros
3038 member.
3039 (cpp_destroy): Free elements in pushed_macros member.
3040 * pch.c (_cpp_save_pushed_macros): New function.
3041 (_cpp_restore_pushed_macros): Likewise.
3042 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3043 (cpp_read_state): Use _cpp_restore_pushed_macros.
3045 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3047 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3048 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3049 and char32_cset_desc.
3050 (converter_for_type): Handle CPP_UTF8STRING.
3051 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3052 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3053 (parse_include): Reject raw strings.
3054 * include/cpplib.h (CPP_UTF8STRING): New token type.
3055 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3056 * lex.c (lex_raw_string): New function.
3057 (lex_string): Handle u8 string literals, call lex_raw_string
3058 for raw string literals.
3059 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3060 sequences.
3061 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3063 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3065 PR preprocessor/41543
3066 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3067 * line-map.c (linemap_init): Initialize highest_location and
3068 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3070 2009-10-09 Jason Merrill <jason@redhat.com>
3072 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3074 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3076 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3077 sccs.
3079 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3081 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3082 * configure: Rebuilt.
3084 2009-09-22 Richard Guenther <rguenther@suse.de>
3086 PR pch/38987
3087 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3089 2009-09-18 Chris Demetriou <cgd@google.com>
3091 PR preprocessor/28435:
3092 * include/cpplib.h (struct cpp_options): Add new member
3093 deps.need_preprocessor_output.
3094 * files.c (open_file_failed): If preprocessor output is needed
3095 always report an error.
3097 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3099 * configure.ac: Set for i?86-w64-mingw*
3100 need_64bit_hwint to yes.
3101 * configure: Regenerated.
3103 2009-09-10 Jason Merrill <jason@redhat.com>
3105 * directives.c (cpp_define): constify.
3107 2009-09-02 Ian Lance Taylor <iant@google.com>
3109 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3111 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3113 * configure.ac (AC_PREREQ): Bump to 2.64.
3115 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3117 * aclocal.m4: Regenerate.
3118 * config.in: Regenerate.
3119 * configure: Regenerate.
3121 2009-08-17 Tom Tromey <tromey@redhat.com>
3123 PR preprocessor/41067:
3124 * charset.c (convert_escape): Add missing ":" to error text.
3126 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3128 * include/cpplib.h (INO_T_CPP): New macro.
3129 (struct cpp_dir): Use it.
3131 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3133 PR regression/40800
3134 * configure.ac: Use = instead of == for testing
3135 ENABLE_BUILD_WITH_CXX.
3136 * configure: Rebuild.
3138 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3140 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3141 ignored enum value.
3142 * files.c (find_file_in_dir): Add cast from void* to char*.
3143 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3144 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3145 warnings.
3146 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3147 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3148 COMPILER_FLAGS): New.
3149 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3150 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3151 instead of ALL_CFLAGS.
3152 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3153 from other warnings. Add -Wc++-compat to C-specific warnings.
3154 Check for --enable-build-with-cxx. Set and substitute
3155 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3156 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3157 AC_CHECK_HEADERS.
3158 * configure: Rebuild.
3159 * include/cpp-id-data.h: Remove extern "C".
3160 * include/line-map.h: Likewise.
3161 * include/mkdeps.h: Likewise.
3162 * include/symtab.h: Likewise.
3163 * internal.h: Likewise.
3165 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3167 * directives.c (parse_include): Add location argument. Update all
3168 calls.
3169 (parse_answer): Likewise.
3170 (do_include_common): Error with exact location.
3171 (parse_assertion): Likewise.
3173 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3175 * expr.c (num_div_op): Take explicit location.
3177 2009-06-17 Ian Lance Taylor <iant@google.com>
3179 * include/cpplib.h (progname): Don't declare.
3181 2009-06-12 Ian Lance Taylor <iant@google.com>
3183 * include/cpplib.h (struct cpp_options): Add
3184 warn_cxx_operator_names field.
3185 (NODE_WARN_OPERATOR): Define.
3186 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3187 type to 6 bits.
3188 * init.c (mark_named_operators): Add flags parameter.
3189 (cpp_post_options): Pick flags value to pass to
3190 mark_named_operators.
3191 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3192 identifier is an operator name in C++.
3194 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3196 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3198 2009-06-01 Ian Lance Taylor <iant@google.com>
3200 * include/cpp-id-data.h: Add extern "C".
3201 * include/line-map.h: Likewise.
3202 * include/mkdeps.h: Likewise.
3203 * include/symtab.h: Likewise.
3204 * internal.h: Likewise.
3206 2009-05-15 Ian Lance Taylor <iant@google.com>
3208 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3209 builtin_type. Change all uses.
3211 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3213 PR cpp/36674
3214 * directives (do_linemarker): Compensate for the increment in
3215 location that occurs when we reach the end of line.
3216 * files (_cpp_stack_include): Mention _cpp_find_file in the
3217 comment.
3219 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3221 * include/cpplib.h (enum cpp_token_fld_kind): Add
3222 CPP_TOKEN_FLD_TOKEN_NO.
3223 (struct cpp_macro_arg, struct cpp_identifier): Define.
3224 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3225 Use struct cpp_macro_arg for macro arguments. Add token_no for
3226 CPP_PASTE token numbers.
3227 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3228 do_pragma_poison, parse_assertion): Use val.node.node in place of
3229 val.node.
3230 * expr.c (parse_defined, eval_token): Use val.node.node in place
3231 of val.node.
3232 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3233 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3234 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3235 place of val.arg_no. Use val.node.node in place of val.node.
3236 * macro.c (replace_args, cpp_get_token, parse_params,
3237 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3238 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3239 Use val.node.node in place of val.node.
3241 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3243 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3244 UTF-8 sequences.
3246 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3248 PR preprocessor/39559
3249 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3250 constants larger than intmax_t in C99 mode.
3252 2009-04-21 Taras Glek <tglek@mozilla.com>
3254 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3255 * include/cpplib.h: Likewise.
3256 * include/line-map.h: Likewise.
3257 * include/symtab.h: Likewise.
3259 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3261 PR c++/14875
3262 * lex.c (cpp_type2name): Take a flags parameter. Call
3263 cpp_named_operator2name for named operators and cpp_digraph2name
3264 for digraphs.
3265 (cpp_digraph2name): New.
3266 (cpp_spell_token): Use it.
3267 (cpp_output_token): Likewise.
3268 * include/cpplib.h (cpp_type2name): Update declaration.
3269 * init.c (cpp_named_operator2name): New.
3270 * internal.h (cpp_named_operator2name): Declare.
3272 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3274 PR c++/13358
3275 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3276 * expr.c (cpp_classify_number): Give different messages for C and
3277 C++ front-ends.
3279 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3281 PR preprocessor/20078
3282 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3283 field.
3284 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3285 (struct cpp_token): Change flags to unsigned short.
3286 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3287 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3288 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3289 tokens.
3290 * macro.c (macro_real_token_count): New.
3291 (enter_macro_context, replace_args): Use macro_real_token_count.
3292 (create_iso_definition): Record whitespace surrounding and digraph
3293 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3294 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3295 multiple consecutive ## tokens.
3296 (_cpp_create_definition): Initialize extra_tokens.
3297 (cpp_macro_definition): Use macro_real_token_count.
3299 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3301 * directives.c (parse_include): Pass true to check_eol.
3303 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3305 PR preprocessor/39646
3306 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3307 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3308 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3309 place of LC_RENAME.
3311 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3313 PR preprocessor/39647
3314 * directives.c (check_eol): Add parameter expand.
3315 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3316 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3317 do_else, do_endif, do_assert, do_unassert): All callers changed.
3318 Pass true from do_line, false elsewhere.
3320 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3322 PR preprocessor/31869
3323 * macro.c (stringify_arg): Handle NULL source token in padding
3324 token where previous padding token did not have source token with
3325 preceding whitespace.
3327 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3329 * Makefile.in: Change copyright header to refer to version
3330 3 of the GNU General Public License and to point readers at the
3331 COPYING3 file and the FSF's license web page.
3332 * charset.c: Likewise.
3333 * directives-only.c: Likewise.
3334 * directives.c: Likewise.
3335 * errors.c: Likewise.
3336 * expr.c: Likewise.
3337 * files.c: Likewise.
3338 * identifiers.c: Likewise.
3339 * include/cpp-id-data.h: Likewise.
3340 * include/cpplib.h: Likewise.
3341 * include/line-map.h: Likewise.
3342 * include/mkdeps.h: Likewise.
3343 * include/symtab.h: Likewise.
3344 * init.c: Likewise.
3345 * internal.h: Likewise.
3346 * lex.c: Likewise.
3347 * line-map.c: Likewise.
3348 * macro.c: Likewise.
3349 * makeucnid.c: Likewise.
3350 * mkdeps.c: Likewise.
3351 * pch.c: Likewise.
3352 * symtab.c: Likewise.
3353 * system.h: Likewise.
3354 * traditional.c: Likewise.
3355 * ucnid.tab: Likewise.
3356 * ucnid.h: Regenerate.
3358 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3360 PR c/39027
3361 * include/cpplib.h (CPP_N_DEFAULT): Define.
3362 * expr.c (interpret_float_suffix): Recognize d or D for double,
3363 return new value for default.
3364 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3366 PR c/33466
3367 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3368 letters from decimal float and fixed-point suffixes.
3370 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3372 PR preprocessor/15638
3373 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3374 invalid PCH.
3375 (open_file_failed): Make error for missing file fatal.
3376 * include/cpplib.h (CPP_DL_FATAL): Define.
3378 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3380 PR preprocessor/31932:
3381 * internal.h: Don't mention HAVE_ICONV_H.
3382 * configure, config.in: Rebuild.
3383 * configure.ac: Don't check for iconv.h.
3385 2009-03-30 Tom Tromey <tromey@redhat.com>
3387 PR preprocessor/39512:
3388 * line-map.c (linemap_init): Initialize 'reallocator' field.
3390 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3392 PR target/39558
3393 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3394 and used some tokens, add CPP_PADDING before next token.
3396 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3398 PR preprocessor/34695
3399 * makedepend.c: Remove.
3400 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3401 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3402 * directives.c (cpp_errors): Remove.
3403 * errors.c (print_location, _cpp_begin_message, v_message):
3404 Remove.
3405 (cpp_error, cpp_error_with_line): Always use error callback.
3406 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3407 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3408 inhibit_warnings, warn_system_headers, inhibit_errors,
3409 warnings_are_errors, client_diagnostic.
3410 (cpp_callbacks): Add extra arguments to error callback; make it
3411 return bool.
3412 (cpp_finish): Return void.
3413 (cpp_destroy): Remove inaccurate comment about return value.
3414 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3415 (CPP_DL_NOTE): Define.
3416 * include/line-map.h (linemap_print_containing_files): Remove.
3417 * init.c (cpp_finish): Do not check for or return number of
3418 errors.
3419 * internal.h (cpp_reader): Remove errors field.
3420 * line-map.c (linemap_print_containing_files): Remove.
3421 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3422 about previous definition. Only emit it if previous diagnostic
3423 was emitted.
3425 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3427 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3428 mkinstalldirs.
3430 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3432 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3434 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3436 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3437 header name.
3438 (_cpp_lex_direct): Handle this.
3440 2009-02-15 Richard Guenther <rguenther@suse.de>
3442 Revert last change.
3444 2009-02-13 Richard Guenther <rguenther@suse.de>
3446 * configure.ac: Enable LFS.
3447 * configure: Re-generate.
3448 * config.in: Likewise.
3450 2009-01-05 Ben Elliston <bje@au.ibm.com>
3452 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3453 (.po.pox): Likewise.
3454 (po/$(PACKAGE).pot): Likewise.
3456 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3458 PR target/37033
3459 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3460 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3462 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3464 * lex.c (cpp_token_len): Use 6 as default length.
3466 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3468 * expr.c (struct op): Add location.
3469 (_cpp_parse_expr): Propagate locations throught the stack
3470 of expressions.
3471 (reduce): Likewise.
3472 (check_promotion): Use explicit location in errors.
3474 2008-10-05 Matthew Gingell <gingell@adacore.com>
3475 Arnaud Charlet <charlet@adacore.com>
3477 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3478 (cpp_get_comments): New function.
3479 * internal.h (struct cpp_reader): Add comments field.
3480 * init.c (cpp_destroy): Free comments.
3481 * lex.c (store_comment, cpp_get_comments): New functions.
3482 (comments): New struct.
3483 (save_comment): Store comments in comments struct.
3485 2008-09-18 Simon Baldwin <simonb@google.com>
3487 * include/cpplib.h (struct cpp_options): Add new boolean flag
3488 warn_builtin_macro_redefined.
3489 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3490 * (struct builtin_operator): Split out from previous struct builtin,
3491 enhance extra const correctness.
3492 * (struct builtin_macro): Split out from previous struct builtin, add
3493 new always_warn_if_redefined flag, enhance const correctness.
3494 * (mark_named_operators): Use struct builtin_operator.
3495 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3496 to builtins selectively.
3497 * macro.c (warn_of_redefinition): Return false if a builtin macro
3498 is not flagged with NODE_WARN.
3500 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3502 PR preprocessor/36649
3503 * files.c (struct report_missing_guard_data): New type.
3504 (report_missing_guard): Put paths into an array instead of printing
3505 them right away. Return 1 rather than 0.
3506 (report_missing_guard_cmp): New function.
3507 (_cpp_report_missing_guards): Sort and print paths gathered by
3508 report_missing_guard callback.
3510 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3512 PR 28079
3513 * directives.c (strtolinenum): Handle overflow.
3514 (do_line): Give a warning if line number overflowed.
3515 (do_linemarker): Update call to strtolinenum.
3517 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3519 * include/line-map.h (linenum_type): New typedef.
3520 (struct line_map): Use it.
3521 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3522 (SOURCE_COLUMN): Likewise.
3523 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3524 source_location values in a variable of type linenum_type.
3525 * directives.c (struct if_stack): Use linenum_type.
3526 (strtoul_for_line): Rename as strtolinenum.
3527 (do_line): Use linenum_type.
3528 (do_linemarker): Use linenum_type and strtolinenum.
3529 (_cpp_do_file_change): Use linenum_t.
3530 * line-map.c (linemap_add): Likewise.
3531 (linemap_line_start): Likewise.
3532 * traditional.c (struct fun_macro): 'line' is a source_location.
3533 * errors.c (print_location): Use linenum_type.
3534 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3535 * internal.h (CPP_INCREMENT_LINE): Likewise.
3536 * lex.c (_cpp_skip_block_comment): Use source_location.
3538 2008-07-14 Ben Elliston <bje@au.ibm.com>
3540 * include/cpplib.h (NODE_CONDITIONAL): New.
3541 (struct cpp_callbacks): New macro_to_expand field.
3542 (struct cpp_hashnode): Adjust size of flags and type fields.
3543 (cpp_peek_token): Prototype.
3544 * lex.c (cpp_peek_token): New function.
3545 (_cpp_temp_token): Protect pre-existing lookaheads.
3546 * macro.c (cpp_get_token): Expand any conditional macros.
3547 (_cpp_backup_tokens_direct): New.
3548 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3549 (warn_of_redefinition): Silently allow redefined conditional
3550 macros.
3551 (_cpp_create_definition): Remove the conditional flag when a user
3552 defines one of the conditional macros.
3553 * internal.h (_cpp_backup_tokens_direct): New prototype.
3555 2008-06-13 Andrew Haley <aph@redhat.com>
3557 PR preprocessor/33305
3558 * macro.c (replace_args): Print a warning for empty macro
3559 arguments in C89 and C++.
3561 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3563 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3564 * configure: Regenerate.
3566 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3568 * Makefile.in (datarootdir): New variable.
3570 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3572 PR preprocessor/36479
3573 * charset.c (cpp_interpret_string_notranslate): Also set
3574 narrow_cset_desc.width.
3576 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3578 * configure.ac (parisc*64*-*-*): Remove.
3579 * configure: Regenerate.
3581 2008-05-30 Tom Tromey <tromey@redhat.com>
3583 PR preprocessor/36320:
3584 * internal.h (_cpp_parse_expr): Update.
3585 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3586 messages.
3587 * directives.c (do_if): Update.
3588 (do_elif): Require expression if processing group.
3590 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3592 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3594 2008-05-21 Tom Tromey <tromey@redhat.com>
3596 PR preprocessor/27777:
3597 * lex.c (cpp_output_line_to_string): New function.
3598 * internal.h (_cpp_begin_message): Don't declare.
3599 * errors.c (_cpp_begin_message): Now static.
3600 * include/cpplib.h (cpp_output_line_to_string): Declare.
3601 * directives.c (do_diagnostic): Rewrote. Use
3602 cpp_output_line_to_string. Don't use _cpp_begin_message.
3604 2008-05-21 Tom Tromey <tromey@redhat.com>
3606 * include/symtab.h (HT_ALLOCED): Remove.
3607 (ht_purge): Declare.
3608 * symtab.c (DELETED): New define.
3609 (ht_lookup): Update comment.
3610 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3611 code. Use subobject allocator for strings, if it exists.
3612 (ht_expand): Handle deleted entries.
3613 (ht_forall): Likewise.
3614 (ht_purge): New function.
3615 (ht_dump_statistics): Print deletion statistics.
3617 2008-05-13 Tom Tromey <tromey@redhat.com>
3619 PR preprocessor/22168:
3620 * include/cpplib.h (struct cpp_options) <objc>: Update
3621 documentation.
3622 * expr.c (eval_token): Warn for use of assertions.
3623 * directives.c (directive_diagnostics): Warn about extensions.
3624 (DEPRECATED): New define.
3625 (DIRECTIVE_TABLE): Use it.
3627 2008-05-06 Tom Tromey <tromey@redhat.com>
3629 PR preprocessor/35313, PR preprocessor/36088:
3630 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3631 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3633 2008-05-04 David S. Miller <davem@davemloft.net>
3635 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3636 * configure: Regenerate.
3638 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3640 * include/cpplib.h (cpp_define_formatted): New.
3641 * directives.c (cpp_define_formatted): New.
3643 2008-04-21 Tom Tromey <tromey@redhat.com>
3645 PR libcpp/33415:
3646 * charset.c (_cpp_convert_input): Add buffer_start argument.
3647 Ignore UTF-8 BOM if seen.
3648 * internal.h (_cpp_convert_input): Add argument.
3649 * files.c (struct _cpp_file) <buffer_start>: New field.
3650 (destroy_cpp_file): Free buffer_start, not buffer.
3651 (_cpp_pop_file_buffer): Likewise.
3652 (read_file_guts): Update.
3654 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3656 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3657 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3658 (struct cpp_options): Added uliterals.
3659 (cpp_interpret_string): Update prototype.
3660 (cpp_interpret_string_notranslate): Idem.
3661 * charset.c (init_iconv_desc): New width member in cset_converter.
3662 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3663 (convert_ucn): Idem.
3664 (emit_numeric_escape): Idem.
3665 (convert_hex): Idem.
3666 (convert_oct): Idem.
3667 (convert_escape): Idem.
3668 (converter_for_type): New function.
3669 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3670 (cpp_interpret_string_notranslate): Match changed prototype.
3671 (wide_str_to_charconst): Use converter_for_type.
3672 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3673 * directives.c (linemarker_dir): Macro U changed to UC.
3674 (parse_include): Idem.
3675 (register_pragma_1): Idem.
3676 (restore_registered_pragmas): Idem.
3677 (get__Pragma_string): Support CPP_STRING{16,32}.
3678 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3679 * init.c (struct lang_flags): Added uliterals.
3680 (lang_defaults): Idem.
3681 * internal.h (struct cset_converter) <width>: New field.
3682 (struct cpp_reader) <char16_cset_desc>: Idem.
3683 (struct cpp_reader) <char32_cset_desc>: Idem.
3684 * lex.c (digraph_spellings): Macro U changed to UC.
3685 (OP, TK): Idem.
3686 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3687 (_cpp_lex_direct): Idem.
3688 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3689 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3691 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3693 PR bootstrap/35457
3694 * aclocal.m4: Regenerate.
3695 * configure: Regenerate.
3697 2008-04-17 Tom Tromey <tromey@redhat.com>
3699 PR libcpp/34866:
3700 * errors.c (cpp_error): Don't reference a token before the start
3701 of the current run.
3703 2008-04-16 Tom Tromey <tromey@redhat.com>
3705 * Makefile.in (TAGS_SOURCES): New variable.
3706 (TAGS): New target.
3708 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3710 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3711 and shbe-*-*.
3712 * configure: Rebuilt.
3714 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3716 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3717 used_undef and before_define.
3718 (NODE_USED): Define.
3719 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3720 do_ifndef, cpp_pop_definition): Handle new flag and use new
3721 callbacks.
3722 * expr.c (parse_defined): Handle new flag and use new callbacks.
3723 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3724 flag and use new callbacks.
3726 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3728 PR pch/13675
3729 * files.c (struct _cpp_file): Remove pch field.
3730 (pch_open_file): Don't set file->pch, just file->pchname.
3731 (should_stack_file): After pfile->cb.read_pch call
3732 free pchname and clear pchname, don't close file->fd.
3733 Test file->pchname instead of file->pch. Don't close fd after cb.
3734 (_cpp_stack_include): Test file->pchname instead of file->pch.
3736 2008-03-28 Tom Tromey <tromey@redhat.com>
3738 * Makefile.in (POSTCOMPILE): New variable.
3739 (.c.o): Use it.
3741 2008-03-13 Tom Tromey <tromey@redhat.com>
3743 PR libcpp/35322:
3744 * directives.c (destringize_and_run): Set pfile->directive.
3746 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3748 PR preprocessor/35458
3749 * mkdeps.c (munge): Quote '#' with a '\'.
3751 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3753 PR preprocessor/35379
3754 * mkdeps.c (deps_write): Ensure the first target always appears
3755 in the first column, without leading backslash newline. Avoid
3756 some more extra whitespace.
3758 2008-02-25 Thiemo Seufer <ths@mips.com>
3760 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3762 2008-02-19 Tom Tromey <tromey@redhat.com>
3764 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3765 * lex.c (lex_identifier): Use CPP_HASHNODE.
3766 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3767 do-while.
3768 * identifiers.c (alloc_node): Change return type.
3769 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3770 (proxy_assertion_broken): New declaration.
3771 (cpp_forall_identifiers): Move comment.
3772 * line-map.c (linemap_add): Comment fix.
3773 (linemap_line_start): Indentation fix.
3775 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3777 PR preprocessor/34692
3778 * macro.c (collect_args): Add pragma_buff argument. Push
3779 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3780 than into arguments. Reset prevent_expansion and parsing_args
3781 state at CPP_PRAGMA_EOL/CPP_EOF.
3782 (funlike_invocation_p): Add pragma_buff argument, pass it through
3783 to collect_args.
3784 (enter_macro_context): Add result argument. Adjust
3785 funlike_invocation_p caller. Emit all deferred pragma tokens
3786 gathered during collect_args before the expansion, add a padding
3787 token. Return 2 instead of 1 if any pragma tokens were prepended.
3788 (cpp_get_token): If enter_macro_context returns 2, don't return
3789 a padding token, instead cycle to grab CPP_PRAGMA token.
3790 * directives.c (_cpp_handle_directive): If was_parsing_args
3791 in deferred pragma, leave parsing_args and prevent_expansion as is.
3793 2008-01-22 Tom Tromey <tromey@redhat.com>
3795 PR c++/34859
3796 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3797 __STDC_CONSTANT_MACROS.
3799 2008-01-07 Fred Fish <fnf@specifix.com>
3801 PR preprocessor/30363
3802 * traditional.c (replace_args_and_push): Add local variable
3803 cxtquote, calculate the replacement text size assuming a
3804 worst case of every input character quoted with backslash,
3805 and properly handle output quoting of quote characters in
3806 actual arguments used in function-like macros.
3808 2008-01-03 Tom Tromey <tromey@redhat.com>
3810 PR preprocessor/34602
3811 * directives.c (do_line): Don't try to spell EOF token.
3812 (do_linemarker): Add comment.
3814 2007-12-11 DJ Delorie <dj@redhat.com>
3816 * charset.c (convert_using_iconv): Close out any shift states,
3817 returning to the initial state.
3819 2007-12-06 Tom Tromey <tromey@redhat.com>
3821 PR c/29172
3822 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3823 type.
3824 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3825 * files.c (FILE_HASH_POOL_SIZE): New macro.
3826 (struct file_hash_entry_pool): New.
3827 (destroy_all_cpp_files): New function.
3828 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3829 (new_file_hash_entry): Update.
3830 (free_file_hash_entries): New function.
3831 (_cpp_cleanup_files): Call free_file_hash_entries and
3832 destroy_all_cpp_files.
3833 (cpp_clear_file_cache): New function.
3834 * include/cpplib.h (cpp_clear_file_cache): Declare.
3836 2007-12-03 Tom Tromey <tromey@redhat.com>
3838 PR preprocessor/34288
3839 * configure.ac, config.in: Rebuilt.
3840 * configure.ac: Check for ssize_t.
3842 2007-11-30 Tom Tromey <tromey@redhat.com>
3844 PR preprocessor/32868
3845 * macro.c (_cpp_create_definition): Special case
3846 __STDC_FORMAT_MACROS.
3848 2007-11-16 Michael Matz <matz@suse.de>
3850 * files.c (search_path_head): Fix check for absolute paths.
3852 2007-11-11 Tom Tromey <tromey@redhat.com>
3854 PR c++/17557
3855 * include/cpplib.h (cpp_included_before): Declare.
3856 * files.c (struct file_hash_entry) <location>: New field.
3857 (_cpp_find_file): Initialize new field.
3858 (make_cpp_dir): Likewise.
3859 (cpp_included_before): New function.
3861 2007-11-01 Tom Tromey <tromey@redhat.com>
3863 PR preprocessor/30805
3864 * macro.c (paste_tokens): Handle padding token.
3865 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3867 2007-10-31 Tom Tromey <tromey@redhat.com>
3869 PR preprocessor/30786
3870 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3871 * directives.c (_cpp_do__Pragma): Return error status.
3872 * internal.h (_cpp_do__Pragma): Update.
3873 * directives.c (get__Pragma_string): Back up if EOF seen.
3875 2007-09-06 Tom Tromey <tromey@redhat.com>
3877 * internal.h (struct cpp_reader) <invocation_location>: New
3878 field.
3879 (struct cpp_reader) <set_invocation_location>: Likewise.
3880 * init.c (cpp_set_line_map): New function.
3881 * line-map.c (linemap_add): Use linemap's allocator.
3882 * include/line-map.h (GTY): Define.
3883 (line_map_realloc): New typedef.
3884 (struct line_map): Mark with GTY.
3885 (struct line_maps): Likewise.
3886 (struct line_maps) <maps>: Likewise.
3887 (struct line_maps) <reallocator>: New field.
3888 * include/symtab.h (GTY): Conditionally define.
3889 * include/cpplib.h (cpp_set_line_map): Declare.
3890 (cpp_get_token_with_location): Declare.
3891 * macro.c (cpp_get_token): Set invocation_location on the reader.
3892 (cpp_get_token_with_location): New function.
3894 2007-08-30 Chao-ying Fu <fu@mips.com>
3896 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3897 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3898 (cpp_classify_number): Support decimal fixed-point constants without
3899 exponents.
3900 Warn about fixed-point constants when -pedantic.
3901 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3902 comments to support fixed-point values.
3903 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3905 2007-08-18 Tom Tromey <tromey@redhat.com>
3907 PR preprocessor/32974
3908 * directives.c (parse_include): Don't check for EOL when
3909 processing #pragma dependency.
3911 2007-07-30 Ollie Wild <aaw@google.com>
3913 * directives-only.c: New file.
3914 * internal.h (struct _cpp_dir_only_callbacks): New.
3915 (_cpp_preprocess_dir_only): New function.
3916 * directives.c (_cpp_handle_directive): Check directives_only before
3917 disabling execution of indented directives.
3918 * files.c (_cpp_stack_file): Add directives_only check.
3919 * include/cpplib.h (struct cpp_options): Add directives_only.
3920 (cpp_init_special_builtins): New function.
3921 * init.c (cpp_init_special_builtins): New function.
3922 (cpp_init_builtins): Move builtin_array initialization to
3923 cpp_init_special_builtins.
3924 (post_options): Check directives_only before setting
3925 pfile->state.prevent_expansion = 1.
3926 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3927 is expanded inside a directive while -fdirectives-only is enabled.
3928 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3929 (libcpp_a_SOURCES): Add directives-only.c.
3931 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3933 * traditional.c (_cpp_scan_out_logical_line): Initialize
3934 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3935 fmacro.args to prevent 'may be used uninitialized' warning.
3937 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3939 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3940 Add new constants.
3941 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3942 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3943 for 'q' or 'Q' suffixes.
3945 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3947 * files.c (open_file): Correct typo.
3949 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3951 * files.c (open_file): Prevent the call
3952 for stat from overwriting errno.
3954 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3956 * files.c (open_file): Account for the
3957 fact that on windows, opening a directory gives
3958 EACCES.
3960 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3962 PR preprocessor/23479
3963 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3964 integer constants.
3965 (append_digit): Likewise.
3966 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3967 binary integer constants.
3969 2007-05-31 Dave Korn <dave.korn@artimi.com>
3971 PR preprocessor/14331
3972 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3974 2007-05-24 Ollie Wild <aaw@google.com>
3976 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3977 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3978 (cpp_write_pch_state): Save __COUNTER__ state.
3979 (cpp_valid_state): Check valid __COUNTER__ state.
3980 (cpp_read_state): Read new __COUNTER__ state.
3981 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3982 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3983 * internal.h (struct cpp_reader): Add counter member.
3985 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3987 PR preprocessor/20077
3988 * macro.c (create_iso_definition): Fixed the method to determine
3989 whether the token-pasting operator appears at the beginning or the end
3990 of a macro.
3992 2007-05-21 Ian Lance Taylor <iant@google.com>
3994 * internal.h (struct cpp_reader): Add new fields:
3995 nonexistent_file_hash and nonexistent_file_ob.
3996 * files.c: Include "obstack.h".
3997 (find_file_in_dir): Before trying to open the file, look up the
3998 path name in the hash table of nonexistent files. After failing
3999 to open the file, add the path name to the hash table.
4000 (_cpp_find_file): Cache the results of looking up the file name
4001 starting with the quote and bracket chain heads, if we can.
4002 (nonexistent_file_hash_eq): New static function.
4003 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4004 pfile->nonexistent_file_ob.
4005 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4006 pfile->nonexistent_file_ob.
4008 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4010 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4012 PR c/31924
4013 * expr.c (interpret_float_suffix): Check for invalid suffix.
4015 2007-05-02 Eric Christopher <echristo@apple.com>
4017 * expr.c (num_div_op): Don't overflow if the result is
4018 zero.
4020 2007-05-02 Tom Tromey <tromey@redhat.com>
4022 PR preprocessor/28709
4023 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4025 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4027 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4028 type correct.
4030 2007-03-30 Richard Henderson <rth@redhat.com>
4032 * directives.c (lex_macro_node_from_str): New.
4033 (cpp_push_definition, cpp_pop_definition): New.
4034 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4036 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4038 * Makefile.in: Add dummy install-pdf target.
4040 2007-01-30 Tom Tromey <tromey@redhat.com>
4042 PR preprocessor/30468
4043 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4044 './'.
4046 2007-01-30 Tom Tromey <tromey@redhat.com>
4048 PR preprocessor/29966
4049 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4050 cur_token.
4051 (_cpp_create_definition): Don't restore cur_token here.
4052 * lex.c (_cpp_lex_token): Added assertion.
4054 2007-01-27 Tom Tromey <tromey@redhat.com>
4056 * configure: Rebuilt.
4058 2007-01-12 Tom Tromey <tromey@redhat.com>
4060 PR preprocessor/28227
4061 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4062 argument.
4063 (do_define): Update.
4064 (do_undef): Update.
4065 (do_ifdef): Update.
4066 (do_ifndef): Update.
4068 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4070 * configure: Regenerate.
4072 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4074 * configure: Regenerate.
4076 2007-01-04 Tom Tromey <tromey@redhat.com>
4078 PR preprocessor/28165
4079 * internal.h (cpp_in_primary_file): New function.
4080 * directives.c (do_include_next): Use cpp_in_primary_file.
4081 (do_pragma_once): Likewise.
4082 (do_pragma_system_header): Likewise.
4084 2006-12-29 Ian Lance Taylor <iant@google.com>
4086 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4087 look backward at the end of the line unless we saw a backslash.
4089 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4091 PR preprocessor/29612
4092 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4093 only when new_sysp is non-zero.
4095 2006-12-28 Tom Tromey <tromey@redhat.com>
4097 PR preprocessor/30001
4098 * charset.c (_cpp_convert_input): Check that to.len is greater
4099 than zero.
4101 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4103 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4104 * configure: Rebuilt.
4106 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4108 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4109 for experimental C++0x mode.
4110 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4111 adopted the preprocessor changes introduced in C99.
4113 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4115 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4116 depending on --enable-targets=all.
4117 * configure: Regenerate.
4119 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4121 PR preprocessor/28709
4122 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4123 spelled LHS token as opposed to spelling it again.
4124 (paste_all_tokens): Don't report errors here, just break on failure.
4126 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4128 * Makefile.in: Added empty "pdf" target.
4130 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4132 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4133 match exactly the glob in gcc/config.gcc.
4134 * configure: Regenerate.
4136 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4138 PR c/28768
4139 PR preprocessor/14634
4140 * lex.c (lex_string): Pedwarn for unterminated literals.
4142 2006-09-08 Eric Christopher <echristo@apple.com>
4144 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4146 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4148 PR c++/28288
4149 PR c++/14556
4150 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4151 (CPP_LAST_EQ): Change.
4152 (CPP_LAST_PUNCTUATOR): Change.
4153 * expr.c (cpp_operator): Remove MIN and MAX.
4154 (reduce): Remove CPP_MIN and CPP_MAX.
4155 (num_binary_op): Ditto.
4156 * lex.c (_cpp_lex_direct): Ditto.
4157 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4159 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4161 PR preprocessor/27746
4162 * directives.c (do_pragma): Handle pragma with valid namespace
4163 and invalid name coming from macro expansion.
4164 * directives.c (destringize_and_run): Initialize next field in
4165 context.
4167 PR c/27747
4168 PR c++/27748
4169 * directives.c (destringize_and_run): Set NO_EXPAND on the
4170 tokens.
4172 * macro.c (_cpp_backup_tokens): Fix comment typo.
4174 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4176 * Makefile.in (CATALOGS): Add po/ prefix.
4177 * configure: Regenerated.
4179 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4181 * Makefile.in: Add install-html target. Add install-html to .PHONY
4183 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4185 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4186 * files.c (_cpp_get_file_stat): New function.
4187 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4188 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4189 * internal.h (_cpp_get_file_stat): Prototype.
4190 (struct cpp_buffer): Add timestamp.
4192 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4194 PR preprocessor/25717
4195 * init.c (cpp_init_builtins): If __STDC__ will not change value
4196 between system headers and other sources, define it as a normal
4197 macro rather than a builtin.
4198 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4199 cpp_in_system_header condition.
4201 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4203 * Makefile.in: Use -MMD instead of -MD.
4205 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4206 Richard Henderson <rth@redhat.com>
4208 Merge from gomp branch:
4209 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4210 entry to value union.
4211 (end_directive): Don't eat the line if in_deferred_pragma.
4212 (run_directive): Remove pragma hacks.
4213 (insert_pragma_entry): Remove.
4214 (new_pragma_entry): New.
4215 (register_pragma_1): Split out of register_pragma. Only handle
4216 the lookup tree and return the new entry.
4217 (cpp_register_pragma): Fill in the pragma entry here.
4218 (cpp_register_deferred_pragma): New.
4219 (register_pragma_internal): New.
4220 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4221 (do_pragma): Allow pragma expansion after namespace. For deferred
4222 pragmas, don't slurp the line into a string.
4223 (destringize_and_run): Save tokens for deferred pragmas.
4224 (cpp_handle_deferred_pragma): Remove.
4225 * macro.c (builtin_macro): Remove pragma token hack.
4226 (_cpp_push_token_context): Rename from push_token_context and export.
4227 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4228 (_cpp_push_token_context): Declare.
4229 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4230 a token. Update the line number correctly if so.
4231 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4232 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4233 * include/cpplib.h (PRAGMA_EOL): New.
4234 (CPP_TOKEN_FLD_PRAGMA): New.
4235 (struct cpp_token): Add val.pragma.
4236 (struct cpp_options): Remove defer_pragmas.
4237 (cpp_handle_deferred_pragma): Remove.
4238 (cpp_register_deferred_pragma): Declare.
4240 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4242 PR c++/25294
4243 * directives.c (do_pragma): If pragma line ends with multi-line
4244 block comment, end the saved deferred pragma string before that
4245 comment. Handle embedded '\0' chars on the pragma line.
4247 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4249 PR c++/23333
4250 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4252 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4253 Ben Elliston <bje@au.ibm.com>
4255 * include/cpplib.h (CPP_N_DFLOAT): New.
4256 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4257 suffixes as decimal floating point constants.
4258 (cpp_classify_number): Disallow hexadecimal DFP constants.
4260 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4261 Ian Lance Taylor <ian@airs.com>
4263 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4264 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4266 2005-11-09 Per Bothner <per@bothner.com>
4267 Uros Bizjak <uros@kss-loka.si>
4269 PR c/24101
4270 * init.c (read_original_filename): Temporarily set
4271 state.in_directive before calling _cpp_lex_direct for
4272 CPP_HASH tokens.
4274 2005-11-03 James E Wilson <wilson@specifix.com>
4276 PR preprocessor/24202
4277 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4279 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4281 * include/cpplib.h (struct cpp_callbacks): Make error take
4282 va_list* parameter.
4283 * errors.c (cpp_error): Update call to callback.
4285 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4287 PR preprocessor/22042
4288 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4289 buffer size.
4290 (cpp_quote_string): Don't octalify non printable
4291 charactors.
4293 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4295 PR c++/17964
4296 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4297 (struct cpp_callbacks): Add error.
4298 * errors.c (cpp_error): If client_diagnostic, use error callback.
4299 * charset.c (convert_escape): Don't use %03o in diagnostic.
4301 2005-10-21 James E Wilson <wilson@specifix.com>
4303 PR preprocessor/15220
4304 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4305 callers. Pass to open_file_failed.
4306 (open_file_failed): New parameter angle_brackets. Fix all callers.
4307 Use in print_dep assignment.
4308 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4309 * internal.h (_cpp_find_file): Add new parm to declaration.
4311 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4313 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4314 * configure: Regenerate.
4316 2005-10-04 Ian Lance Taylor <ian@airs.com>
4318 PR preprocessor/13726
4319 * directives.c (check_eol_return_comments): New static function.
4320 (parse_include): Add buf parameter. Change all callers.
4321 (do_include_common): If not discard comments, turn on
4322 save_comments. Pass collected comments to include callback.
4323 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4324 include callback: cpp_token list.
4326 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4328 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4329 * init.c (struct lang_flags, lang_defaults): Add
4330 extended_identifiers.
4331 (cpp_set_lang): Use it.
4332 * lex.c (forms_identifier_p): Check extended_identifiers.
4334 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4336 PR preprocessor/20348
4337 PR preprocessor/20356
4338 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4339 2004-06-05 changes.
4341 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4343 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4344 -Wmissing-format-attribute.
4346 * configure: Regenerate.
4348 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4350 * all files: Update FSF address in copyright headers.
4351 * makeucnid.c (write_copyright): Update outputted FSF address.
4353 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4355 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4356 ZW_PROG_COMPILER_DEPENDENCIES.
4357 * aclocal.m4, configure: Regenerate.
4358 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4359 New variables.
4360 (distclean): Clean up $(DEPDIR) and its contents.
4361 (.c.o): Use $(COMPILE).
4362 Include $(DEPDIR)/*.Po for most object->header dependencies.
4364 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4366 * configure.ac: Check declarations for asprintf and vasprintf.
4367 * config.in: Regenerate.
4368 * configure: Likewise.
4370 * charset.c (conversion_loop): Use XRESIZEVEC.
4371 (convert_no_conversion): Likewise.
4372 (convert_using_iconv): Likewise.
4373 (init_iconv_desc): Cast return value of alloca.
4374 (cpp_host_to_exec_charset): Use XNEWVEC.
4375 (emit_numeric_escape): Use XRESIZEVEC.
4376 (cpp_interpret_string): Use XNEWVEC.
4377 (cpp_interpret_string): Use XRESIZEVEC.
4378 (_cpp_interpret_identifier): Cast return value of alloca.
4379 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4380 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4381 (parse_include): Use XNEWVEC.
4382 (insert_pragma_entry): Rename local variable "new" to
4383 "new_entry".
4384 (save_registered_pragmas): Cast return value of xmemdup.
4385 (destringize_and_run): Same for alloca.
4386 (parse_assertion): Likewise.
4387 (do_assert): Cast allocated storage to proper type.
4388 (cpp_define): Likewise.
4389 (_cpp_define_builtin): Likewise.
4390 (cpp_undef): Likewise.
4391 (handle_assertion): Likewise.
4392 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4393 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4394 (CPP_UMINUS): Likewise.
4395 (struct cpp_operator): Rename from struct operator.
4396 (_cpp_expand_op_stack): Use XRESIZEVEC.
4397 * files.c (pch_open_file): Use XNEWVEC.
4398 (pch_open_file): Use XRESIZEVEC.
4399 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4400 (dir_name_of_file): Use XNEWVEC.
4401 (make_cpp_file): Use XCNEW.
4402 (make_cpp_dir): Likewise.
4403 (allocate_file_hash_entries): USE XNEWVEC.
4404 (cpp_included): Cast return value of htab_find_with_hash.
4405 (append_file_to_dir): Use XNEWVEC.
4406 (read_filename_string): Likewise. Use XRESIZEVEC too.
4407 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4408 (remap_filename): Use XNEWVEC.
4409 (struct pchf_entry): Move definition out of struct pchf_data.
4410 (_cpp_save_file_entries): Use XCNEWVAR.
4411 (_cpp_read_file_entries): Use XNEWVAR.
4412 * identifiers.c (alloc_node): Use XOBNEW.
4413 * init.c (cpp_create_reader): Use XCNEW.
4414 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4415 (read_original_directory): Cast return value of alloca.
4416 * lex.c (add_line_note): Use XRESIZEVEC.
4417 (warn_about_normalization): Use XNEWVEC.
4418 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4419 (new_buff): Use XNEWVEC.
4420 * line-map.c (linemap_add): Use XRESIZEVEC.
4421 * macro.c (builtin_macro): Cast return value of alloca.
4422 (paste_tokens): Likewise.
4423 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4424 (_cpp_save_parameter): Use XRESIZEVEC.
4425 (create_iso_definition): Cast allocated storage to proper type.
4426 (_cpp_create_definition): Likewise.
4427 (cpp_macro_definition): Use XRESIZEVEC.
4428 * makedepend.c (add_clm): Use XNEW.
4429 (add_dir): Likewise.
4430 * mkdeps.c (munge): Use XNEWVEC.
4431 (deps_init): Use XCNEW.
4432 (deps_add_target): Use XRESIZEVEC.
4433 (deps_add_default_target): Cast return value of alloca.
4434 (deps_add_dep): Use XRESIZEVEC.
4435 (deps_add_vpath): Likewise. Use XNEWVEC too.
4436 (deps_restore): Likewise.
4437 * pch.c (save_idents): Use XNEW and XNEWVEC.
4438 (cpp_save_state): Use XNEW.
4439 (count_defs): Cast return value of htab_find.
4440 (write_defs): Likewise.
4441 (cpp_write_pch_deps): Use XNEWVEC.
4442 (collect_ht_nodes): Use XRESIZEVEC.
4443 (cpp_valid_state): Use XNEWVEC.
4444 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4445 * symtab.c (ht_create): Use XCNEW.
4446 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4447 (ht_expand): Use XCNEWVEC.
4448 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4449 (bool): Do not define if __cplusplus.
4451 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4453 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4454 (do_sccs): Delete function definition, #define to do_ident.
4455 (do_ident): Don't hardwire directive name.
4457 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4459 PR bootstrap/21230
4460 * configure: Regenerate.
4462 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4464 * files.c: Include io.h for DJGPP to get prototype of setmode.
4466 2005-04-19 Per Bothner <per@bothner.com>
4468 PR preprocessor/20907
4469 * line-map.c (linemap_line_start): Fix bug when we need to increse
4470 column_bits but can re-use the current line_map.
4472 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4474 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4475 libiberty functions.
4477 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4479 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4480 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4481 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4482 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4483 _unlocked function.
4484 (fwrite_unlocked): Fix prototype.
4486 * configure, config.in: Regenerate.
4488 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4490 PR preprocessor/19475
4491 * macro.c (create_iso_definition): For < ISO C99, don't
4492 pedwarn if there is no whitespace between macro name and its
4493 replacement, but the replacement starts with a basic character
4494 set character.
4496 2005-03-28 Andreas Jaeger <aj@suse.de>
4498 * lex.c (warn_about_normalization): Cast field width to int to
4499 avoid warning.
4501 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4503 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4504 solaris2.1[0-9].
4505 * configure: Regenerate.
4507 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4509 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4510 UCN rather than printing an error.
4512 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4514 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4516 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4518 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4519 * charset.c: Update for new format of ucnid.h.
4520 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4521 Add NST parameter, and update it; update callers.
4522 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4523 with cpp_error.
4524 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4525 * internal.h (struct normalize_state): New.
4526 (INITIAL_NORMALIZE_STATE): New.
4527 (NORMALIZE_STATE_RESULT): New.
4528 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4529 (_cpp_valid_ucn): New.
4530 * lex.c (warn_about_normalization): New.
4531 (forms_identifier_p): Add normalize_state parameter, update callers.
4532 (lex_identifier): Add normalize_state parameter, update callers. Keep
4533 the state current.
4534 (lex_number): Likewise.
4535 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4536 it with warn_about_normalization.
4537 * makeucnid.c: New.
4538 * ucnid.h: Replace.
4539 * ucnid.pl: Remove.
4540 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4541 comments about obsolete version of C++.
4542 * include/cpplib.h (enum cpp_normalize_level): New.
4543 (struct cpp_options): Add warn_normalize field.
4545 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4547 * directives.c (glue_header_name): Update call to cpp_spell_token.
4548 * internal.h (_cpp_interpret_identifier): New.
4549 * charset.c (_cpp_interpret_identifier): New.
4550 (_cpp_valid_ucn): Allow UCN version of '$'.
4551 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4552 character was '$' or '\'. Support identifiers with UCNs.
4553 (forms_identifier_p): Allow UCNs.
4554 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4555 (utf8_to_ucn): New.
4556 (cpp_spell_token): Add FORSTRING parameter. Use it.
4557 (cpp_token_as_text): Update call to cpp_spell_token.
4558 (cpp_output_token): Write UCNs back out.
4559 (stringify_arg): Update call to cpp_spell_token.
4560 (paste_tokens): Likewise.
4561 (cpp_macro_definition): Likewise.
4562 * macro.c (stringify_arg): Likewise.
4563 (paste_tokens): Likewise.
4564 (cpp_macro_definition): Likewise.
4565 * include/cpplib.h: Add parameter to cpp_spell_token.
4567 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4569 PR bootstrap/20282
4570 PR bootstrap/20305
4571 * macro.c (replace_args, cpp_get_token): Copy whole
4572 cpp_token_u instead of just cpp_string field from it.
4574 2005-02-28 Devang Patel <dpatel@apple.com>
4576 * directives.c (do_line): Save sysp early before line table is
4577 realloc'ed.
4579 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4581 PR 18785
4582 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4583 (cpp_host_to_exec_charset): New function.
4584 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4586 2005-02-19 Devang Patel <dpatel@apple.com>
4588 * charset.c (_cpp_convert_input): Check '\r' before inserting
4589 '\n' at the end.
4591 2005-02-15 Eric Christopher <echristo@redhat.com>
4593 PR preprocessor/19077
4594 * macro.c (cpp_macro_definition): Move handling of whitespace
4595 to PREV_WHITE conditional. Remove overloading of len
4596 variable.
4598 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4600 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4601 traditional.c: Update copyright.
4603 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4605 PR bootstrap/19818
4606 * configure.ac: Check for declaration of basename and getopt.
4607 * config.in: Regenerate.
4608 * configure: Regenerate.
4609 * internal.h (ustrcspn): New.
4610 * macro.c (create_iso_definition): Fix allocation of memory.
4611 (padding_token): Add cast to remove const-ness.
4612 * pch.c (cpp_read_state): Use ustrcspn.
4614 2005-02-08 Mike Stump <mrs@apple.com>
4616 * files.c (pchf_adder): Remove.
4617 (struct pchf_adder_info): Likewise.
4618 (_cpp_save_file_entries): Write out all files so that #import works.
4620 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4622 * configure: Regenerate.
4624 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4626 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4628 * include/cpplib.h: Also update copyright years.
4630 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4632 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4633 to the list of all files.
4635 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4637 * internal.h: Update references to Cpp lib filenames.
4638 * directives.c: Likewise.
4639 * init.c: Likewise.
4640 * macro.c: Likewise.
4641 * traditional.c: Likewise.
4643 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4645 PR preprocessor/15167
4646 * files.c (destroy_cpp_file): New function.
4647 (should_stack_file): Make a new file if the
4648 compared file is still stacked.
4650 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4652 PR preprocessor/17610
4653 * directives.c (do_include_common): Error out if an empty filename
4654 is given for #include (or #include_next or #import).
4656 2004-11-27 Roger Sayle <roger@eyesopen.com>
4657 Zack Weinberg <zack@codesourcery.com>
4659 * internal.h: Replace all uses of uchar with unsigned char.
4660 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4661 with !IN_GCC, so uchar is only defined whilst building libcpp.
4663 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4665 * aclocal.m4: Regenerate.
4667 2004-11-24 Roger Sayle <roger@eyesopen.com>
4669 PR preprocessor/15824
4670 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4671 directly, instead of the non-existant "system.h" and "ansidecl.h".
4672 * configure: Regenerate.
4674 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4675 Joseph Myers <joseph@codesourcery.com>
4677 * internal.h (struct lexer_state): Add in_deferred_pragma.
4678 * directives.c (struct pragma_entry): Add allow_expansion.
4679 (insert_pragma_entry): Take allow_expansion flag.
4680 (register_pragma): Likewise.
4681 (cpp_register_pragma): Likewise.
4682 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4683 (do_pragma): Honor allow_expansion.
4684 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4685 * include/cpplib.h (cpp_register_pragma): Update prototype.
4687 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4688 Mark Mitchell <mark@codesourcery.com>
4690 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4691 need_64bit_hwint=yes.
4692 * configure: Regenerate.
4694 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4696 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4697 po/$(PACKAGE).pot.
4698 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4699 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4700 Remove local srcdir path from generated file.
4702 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4703 Gerald Pfeifer <gerald@pfeifer.com>
4705 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4706 as well.
4708 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4710 PR 18075
4711 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4712 (cpp_handle_deferred_pragma): Add cast to silence warning.
4714 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4716 * errors.c (_cpp_begin_message): Print "error: " for errors.
4718 2004-10-10 Andreas Jaeger <aj@suse.de>
4720 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4721 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4723 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4725 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4726 used.
4727 (cpp_read_state): Remove unused variables, m, d and mac_count.
4729 2004-09-29 Per Bothner <per@bothner.com>
4731 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4732 cb.line_change. Otherwise do_pragma will call the line_change
4733 call-back with a meaningless line number.
4735 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4737 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4738 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4739 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4740 * aclocal.m4, configure: Regenerate.
4741 * init.c: Include localedir.h.
4742 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4743 (DEFS): Delete.
4744 (.c.o): Use $(ALL_CFLAGS).
4745 (localedir.h, localedir.hs): New rules.
4746 (clean): Use rm -rf to remove directories.
4747 (distclean): Also delete localedir.h and localedir.hs.
4748 (init.o): Update dependencies.
4750 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4752 * Makefile.in (aclocal.m4): Update dependencies.
4753 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4754 * aclocal.m4, configure: Regenerate.
4756 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4758 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4759 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4760 Some other comments in this file also tweaked.
4762 * directives.c (do_pragma): Save current buffer position
4763 before lexing the pragma keywords; don't call
4764 _cpp_backup_tokens in the defer_pragmas case.
4766 2004-09-15 Per Bothner <per@bothner.com>
4768 * include/line-map.h (line_map_start): Add parameter names so
4769 preceding comment makes sense.
4770 (linemap_add): Remove from comment mention of non-existing parameter.
4772 2004-09-09 Matt Austern <austern@apple.com>
4773 Zack Weinberg <zack@codesourcery.com>
4775 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4776 prefixes throughout. Add entry for PRAGMA. Remove
4777 unnecessary "= 0" from EQ.
4778 (enum cpp_ttype): Adjust OP and TK definitions to restore
4779 prefixes, via token-paste.
4780 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4781 Change from #defines to additional cpp_ttype enumerators.
4782 (struct cpp_options): Add defer_pragmas.
4783 (cpp_handle_deferred_pragma): Prototype new interface.
4785 * internal.h (struct cpp_reader): Add directive_result.
4786 * directives.c (struct pragma_entry): Add is_internal field;
4787 give boolean fields type bool.
4788 (start_directive): Initialize pfile->directive_result.type.
4789 (_cpp_do__Pragma): Likewise.
4790 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4791 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4792 from it.
4793 (register_pragma): New static function, bulk of former
4794 cpp_register_pragma here; add 'internal' argument, pass along
4795 to insert_pragma_entry.
4796 (cpp_register_pragma): Now a wrapper around register_pragma which
4797 always passes false for 'internal' argument.
4798 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4799 true for 'internal'.
4800 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4801 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4802 token instead of executing the pragma.
4803 (cpp_handle_deferred_pragma): New interface.
4804 * lex.c (token_spellings): Adjust OP and TK definitions to
4805 match changes to cpplib.h.
4806 (_cpp_lex_token): Check for a directive-result token and
4807 return it if present.
4808 (cpp_token_val_index): Handle CPP_PRAGMA.
4809 * macro.c (cpp_builtin_macro_text): Correct comment.
4810 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4812 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4814 PR preprocessor/14699
4815 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4816 from size_t to double.
4818 2004-08-28 Andreas Schwab <schwab@suse.de>
4819 Andreas Jaeger <aj@suse.de>
4821 * configure.ac: Set PACKAGE correctly.
4822 * configure: Regenerated.
4824 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4826 * Makefile.in: Add back top_builddir.
4828 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4830 * configure.ac: Replace Automake macro invocations
4831 with manual Autoconf checks and substitutions.
4832 * configure: Regenerate.
4833 * aclocal.m4: Regenerate.
4834 * config.in: Regenerate.
4835 * Makefile.am: Removed.
4836 * Makefile.in: Heavy simplification and reorganization.
4838 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4840 * configure.ac (arm*-*-eabi*): New target.
4841 (arm*-*-symbianelf*): Likewise.
4842 * configure: Regenerated.
4844 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4846 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4847 * directives.c: Use XNEW-family macros from libiberty.
4848 * lex.c: Likewise.
4849 * macro.c: Likewise.
4850 * cpplib.h (cpp_deps_style): Export enum with name.
4852 2004-07-23 Matthias Klose <doko@debian.org>
4854 * init.c (init_library): Use PACKAGE for the text domain.
4856 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4858 PR preprocessor/16366
4859 * internal.h (struct cpp_reader): New field dir_hash.
4860 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4861 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4863 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4865 PR preprocessor/16192
4866 PR preprocessor/15913
4867 PR preprocessor/15572
4868 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4869 expression is missing.
4870 * init.c (post_options): Traditional cpp doesn't do // comments.
4872 2004-06-30 Per Bothner <per@bothner.com>
4874 * include/line-map.h (fileline): Remove old typedef.
4875 * internal.h (struct cpp_reader): Use source_location typedef instead.
4877 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4879 Partially revert patch of 2004-06-05.
4880 * files.c (search_cache): Remove pfile argument. Don't check
4881 for file that would be found by "" or <> search here...
4882 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4883 Do not apply directory-of-current-file correction to files
4884 found by this check. Rearrange code slightly.
4886 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4888 * files.c (should_stack_file): Correct swapped parameters to call
4889 to cb.read_pch.
4890 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4892 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4894 * Makefile.in: Regenerate with automake 1.8.5.
4895 * aclocal.m4: Likewise.
4896 * configure: Regenerate.
4898 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4900 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4901 * configure, config.in: Regenerate.
4902 * system.h: Unconditionally define bool as unsigned char,
4903 BOOL_BITFIELD as unsigned int.
4904 * .cvsignore: New file.
4906 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4908 * traditional.c (push_replacement_text): Set macro->traditional.
4909 (save_replacement_text): Likewise.
4910 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4911 (struct save_macro_item): Delete.
4912 (struct save_macro_data): Use a character array not the previous
4913 structured format.
4914 (save_macros): Save macro as text not as internal structures.
4915 (cpp_prepare_state): Update for changes to save_macro_data.
4916 (cpp_read_state): Don't read macros defined in PCH. Restore
4917 -D macros as text.
4918 * macro.c (create_iso_definition): Honour alloc_subobject.
4919 Clear traditional flag.
4920 (_cpp_create_definition): Honour alloc_subobject.
4921 * lex.c (cpp_token_val_index): New.
4922 * internal.h: Include cpp-id-data.h.
4923 (uchar): Move definition to cpp-id-data.h.
4924 (U): Likewise.
4925 (cpp_macro): Likewise.
4926 * directives.c (struct answer): Move to cpp-id-data.h.
4927 (do_assert): Honour alloc_subobject.
4929 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4930 * include/cpplib.h (struct cpp_string): Add GTY marker.
4931 (enum cpp_token_fld_kind): New.
4932 (struct cpp_token): Add GTY markers.
4933 (cpp_token_val_index): Prototype.
4934 (CPP_HASHNODE_VALUE_IDX): New.
4935 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4936 * include/cpp-id-data.h: New file.
4938 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4940 * Makefile.am (all-local): New.
4941 * Makefile.in: Regenerate.
4943 2004-06-06 Roger Sayle <roger@eyesopen.com>
4945 * Makefile.am (LIBICONV): Declare.
4946 (makedepend_LDADD): Use LIBICONV.
4947 * Makefile.in: Regenerate.
4949 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4951 * Makefile.am (LIBINTL): Declare
4952 (makedepend_LDADD): Use LIBINTL.
4953 * Makefile.in: Regenerate.
4955 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4957 * Makefile.am: Add makedepend.
4958 * Makefile.in, aclocal.m4: Regenerate.
4959 * charset.c: Insert a space to avoid a warning.
4960 * directives.c: Include mkdeps.h.
4961 (_cpp_handle_directive): Reenable macro expander if appropriate.
4962 (undefine_macros): Inline body of _cpp_free_definition for speed.
4963 Do not call undef callback or _cpp_warn_if_unused_macro.
4964 (cpp_get_deps): New interface.
4965 * files.c (search_cache): Add pfile argument. Check for file
4966 that would be found by "" or <> search here...
4967 (_cpp_find_file): ...not here. Correct recorded start_dir of
4968 files found by directory-of-current-file search that would be
4969 found by "" or <> search.
4970 * init.c (cpp_add_dependency_target): Delete.
4971 * internal.h (struct lexer_state): Add discarding_output flag.
4972 * lex.c (lex_identifier): Compute hash function while scanning.
4973 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4974 directives.
4975 * makedepend.c: New file.
4976 * mkdeps.c (struct deps): Add vpath vector.
4977 (apply_vpath, deps_add_vpath): New function.
4978 (deps_free): Free vpath vector.
4979 (deps_add_dep, deps_add_target): Use apply_vpath.
4980 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4981 (ht_lookup_with_hash): New function.
4982 * cpplib.h, mkdeps.h: Update prototypes.
4983 * symtab.h: Update prototypes.
4984 (HT_HASHSTEP, HT_FINISH): New macros.
4986 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4988 * symtab.c (ht_create): Set entries_owned.
4989 (ht_destroy): Honour entries_owned.
4990 (ht_expand): Likewise.
4991 (ht_load): New.
4992 * include/symtab.h (struct ht): New field 'entries_owned'
4993 (ht_load): New prototype.
4995 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4997 PR bootstrap/15651
4998 * configure.ac: Fix m4 quoting when picking
4999 the size of HOST_WIDE_INT.
5000 * configure: Regenerate.
5002 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5004 * Makefile.am: the correct directory for
5005 gettext include files is given by @INCINTL@.
5006 * Makefile.in: Regenerate.
5008 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5010 * system.h [!ENABLE_NLS]: dgettext takes two
5011 parameters.
5013 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5015 Moved libcpp from the gcc subdirectory to the toplevel.
5016 * Makefile.am: New file.
5017 * Makefile.in: Regenerate.
5018 * configure.ac: New file.
5019 * configure: Regenerate.
5020 * config.in: Regenerate.
5021 * charset.c: Moved from gcc/cppcharset.c. Add note about
5022 brokenness of input charset detection. Adjust for change
5023 in name of cppucnid.h.
5024 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5025 * expr.c: Moved from gcc/cppexp.c.
5026 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5027 Remove #define of O_BINARY, it is in system.h.
5028 * identifiers.c: Moved from gcc/cpphash.c.
5029 * internal.h: Moved from gcc/cpphash.h. Change header
5030 guard name. All other files adjusted to match name change.
5031 * init.c: Moved from gcc/cppinit.c.
5032 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5033 * lex.c: Moved from gcc/cpplex.c.
5034 * directives.c: Moved from gcc/cpplib.c.
5035 * macro.c: Moved from gcc/cppmacro.c.
5036 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5037 * traditional.c: Moved from gcc/cpptrad.c.
5038 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5039 guard name.
5040 * ucnid.pl: Moved from gcc/cppucnid.pl.
5041 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5042 guard name.
5043 * symtab.c: Moved from gcc/hashtable.c.
5044 * line-map.c: Moved from gcc. Do not include intl.h.
5045 * mkdeps.c: Moved from gcc.
5046 * system.h: New file.
5047 * include/cpplib.h: Moved from gcc. Change header guard name.
5048 * include/line-map.h: Moved from gcc. Change header guard name.
5049 * include/mkdeps.h: Moved from gcc. Change header guard name.
5050 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5051 guard name.
5052 \f
5053 Copyright (C) 2004-2017 Free Software Foundation, Inc.
5055 Copying and distribution of this file, with or without modification,
5056 are permitted in any medium without royalty provided the copyright
5057 notice and this notice are preserved.