| blob | cf6f924ac955894cfc8e596238be77c21405e062 |
1 2017-07-07 David Malcolm <dmalcolm@redhat.com>
3 PR c++/79300
4 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
5 information for macro expansions by delaying resolving ad-hoc
6 locations until within the loop.
8 2017-07-06 David Malcolm <dmalcolm@redhat.com>
10 PR c++/79300
11 * include/line-map.h (enum location_aspect): New enum.
12 (linemap_client_expand_location_to_spelling_point): Add
13 enum location_aspect param.
14 * line-map.c (rich_location::get_expanded_location): Update for
15 new param of linemap_client_expand_location_to_spelling_point.
16 (rich_location::maybe_add_fixit): Likewise.
17 (fixit_hint::affects_line_p): Likewise.
19 2017-06-21 Jakub Jelinek <jakub@redhat.com>
21 * line-map.c (location_adhoc_data_update): Perform addition in
22 uintptr_t type rather than char * type. Read *data using
23 ptrdiff_t type instead of int64_t.
24 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
25 int64_t.
27 2017-06-20 David Malcolm <dmalcolm@redhat.com>
29 * include/line-map.h (class rich_location): Document that attempts
30 to delete or replace a range *affecting* multiple lines will fail.
31 * line-map.c (rich_location::maybe_add_fixit): Implement this
32 restriction.
34 2017-06-09 David Malcolm <dmalcolm@redhat.com>
36 * include/line-map.h
37 (rich_location::fixits_cannot_be_auto_applied): New method.
38 (rich_location::fixits_can_be_auto_applied_p): New accessor.
39 (rich_location::m_fixits_cannot_be_auto_applied): New field.
40 * line-map.c (rich_location::rich_location): Initialize new field.
42 2017-06-05 David Malcolm <dmalcolm@redhat.com>
44 * include/cpplib.h (struct cpp_callbacks): Add "comment"
45 callback.
46 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
48 2017-05-02 David Malcolm <dmalcolm@redhat.com>
50 * include/line-map.h (class rich_location): Update description of
51 newline handling.
52 (class fixit_hint): Likewise.
53 (fixit_hint::ends_with_newline_p): New decl.
54 * line-map.c (rich_location::maybe_add_fixit): Support newlines
55 in fix-it hints that are insertions of single lines at the start
56 of a line. Don't consolidate into such fix-it hints.
57 (fixit_hint::ends_with_newline_p): New method.
59 2017-05-01 David Malcolm <dmalcolm@redhat.com>
61 * include/line-map.h (source_range::intersects_line_p): Delete.
62 (rich_location::add_fixit): Delete.
63 (rich_location::maybe_add_fixit): New method.
64 (class fixit_hint): Reimplement in terms of...
65 (class fixit_replace): ...this.
66 (class fixit_insert): Delete.
67 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
68 linemap_assert_fails.
69 (source_range::intersects_line_p): Rename to...
70 (fixit_hint::affects_line_p): New function.
71 (rich_location::add_fixit_insert_before): Reimplement in terms of
72 maybe_add_fixit, moving validation there.
73 (rich_location::add_fixit_insert_after): Likewise.
74 (column_before_p): Delete.
75 (rich_location::add_fixit_replace): Reimplement in terms of
76 maybe_add_fixit, moving validation there. Convert closed input range
77 to half-open range.
78 (rich_location::add_fixit): Delete.
79 (rich_location::maybe_add_fixit): New function.
80 (fixit_insert::fixit_insert): Delete.
81 (fixit_insert::~fixit_insert): Delete.
82 (fixit_insert::affects_line_p): Delete.
83 (fixit_insert::maybe_append_replace): Delete.
84 (fixit_replace::fixit_replace): Rename to...
85 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
86 (fixit_replace::~fixit_replace): Delete.
87 (fixit_replace::affects_line_p): Delete.
88 (fixit_replace::maybe_append_replace): Rename to...
89 (fixit_hint::maybe_append): ...this, rewriting as necessary.
91 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
93 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
94 * lex.c (search_line_fast): Likewise.
95 * pch.h (cpp_valid_state): Likewise.
97 2017-03-21 Andreas Schwab <schwab@suse.de>
99 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
100 Convert 64-bit value to boolean before passing to
101 __builtin_expect.
103 2017-03-16 Jason Merrill <jason@redhat.com>
105 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
107 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
109 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
111 2017-01-10 David Malcolm <dmalcolm@redhat.com>
113 PR c++/77949
114 * line-map.c (linemap_position_for_column): When calling
115 linemap_start_line, detect if a new linemap was created with
116 0 column bits, and bail out early if this is the case.
117 (linemap_position_for_loc_and_offset): Replace overzealous
118 linemap_assert_fails with a simple conditional; use correct
119 bit count.
121 2017-01-07 David Malcolm <dmalcolm@redhat.com>
123 PR c++/72803
124 * line-map.c (linemap_line_start): When determining if the highest
125 column given out so far will fit into a proposed change to the
126 current map, use the effective number of column bits, rather than
127 the total number of column + range bits.
129 2017-01-01 Jakub Jelinek <jakub@redhat.com>
131 Update copyright years.
133 2016-12-15 David Malcolm <dmalcolm@redhat.com>
135 PR preprocessor/78680
136 PR preprocessor/78811
137 * lex.c (_cpp_lex_direct): Only determine the end-location of
138 the token and build a range for non-reserved start locations.
139 Do not do it for EOF tokens.
141 2016-12-12 David Malcolm <dmalcolm@redhat.com>
143 PR preprocessor/78680
144 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
145 computing the end-point of the token.
147 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
149 * include/cpplib.h (struct cpp_options): Add new member
150 warn_expansion_to_defined.
151 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
152 * expr.c (parse_defined): Warn for all uses of "defined"
153 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
154 Make it a pedwarning instead of a warning.
155 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
156 "defined" in macros.
158 2016-11-17 David Malcolm <dmalcolm@redhat.com>
160 * charset.c (cpp_interpret_string_1): Skip locations from
161 loc_reader when advancing 'p' when handling raw strings.
163 2016-11-16 Jakub Jelinek <jakub@redhat.com>
165 PR bootstrap/72823
166 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
167 would define that macro.
168 * configure: Regenerated.
169 * config.in: Regenerated.
171 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
173 * lex.c (search_line_fast): New implementation for AArch64.
175 2016-10-25 David Malcolm <dmalcolm@redhat.com>
177 * files.c (destroy_cpp_file): Free file->path.
179 2016-10-25 David Malcolm <dmalcolm@redhat.com>
181 * include/line-map.h (line_maps::~line_maps): New dtor.
182 (location_adhoc_data_fini): Delete decl.
183 * line-map.c (line_maps::~line_maps): New dtor.
184 (location_adhoc_data_fini): Delete.
186 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
188 PR preprocessor/71681
189 * files.c (remap_filename): Fix handling -remap in subdirectories.
191 2016-10-12 Jakub Jelinek <jakub@redhat.com>
193 * include/cpplib.h (struct cpp_options): Add
194 cpp_warn_implicit_fallthrough.
195 * init.c (cpp_create_reader): Initialize it to 0.
196 * lex.c (fallthrough_comment_p): Handle different
197 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
199 2016-10-08 Jakub Jelinek <jakub@redhat.com>
201 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
203 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
204 comment styles.
206 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
207 errors, cleanup.
208 (_cpp_lex_direct): Allow arbitrary comments in between
209 fallthrough_comment_p comment and following token.
211 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
213 PR target/77847
214 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
215 compiler error in the version of this function that is
216 conditionally compiled when GCC_VERSION >= 4005 and both
217 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
219 2016-09-26 Marek Polacek <polacek@redhat.com>
220 Jakub Jelinek <jakub@redhat.com>
222 PR c/7652
223 * include/cpplib.h (PREV_FALLTHROUGH): Define.
224 * internal.h (CPP_FALLTHRU): Define.
225 * lex.c (fallthrough_comment_p): New function.
226 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
227 through comment.
229 2016-09-23 David Malcolm <dmalcolm@redhat.com>
231 PR preprocessor/77672
232 * charset.c (cpp_interpret_string_1): Add a source_range for the
233 NUL-terminator, using the location of the trailing quote of the
234 final string.
236 2016-09-21 Jason Merrill <jason@redhat.com>
238 * line-map.c (linemap_location_from_macro_definition_p): New.
239 * line-map.h: Declare it.
241 2016-09-15 David Malcolm <dmalcolm@redhat.com>
243 * include/line-map.h (class rich_location): Note that newlines
244 aren't supported in fix-it text.
245 * line-map.c (rich_location::add_fixit_insert_before): Reject
246 attempts to add fix-its containing newlines.
247 (rich_location::add_fixit_replace): Likewise.
249 2016-09-13 David Malcolm <dmalcolm@redhat.com>
251 * include/line-map.h (class rich_location): Add description of
252 fix-it hints to leading comment.
253 (rich_location::add_fixit_insert): Rename both overloaded methods
254 to..
255 (rich_location::add_fixit_insert_before): ...this, updating their
256 comments.
257 (rich_location::add_fixit_insert_after): Two new overloaded
258 methods.
259 (rich_location::stop_supporting_fixits): New method.
260 * line-map.c (rich_location::add_fixit_insert): Rename both
261 overloaded methods to..
262 (rich_location::add_fixit_insert_before): ...this, updating their
263 comments.
264 (rich_location::add_fixit_insert_after): Two new methods.
265 (rich_location::reject_impossible_fixit): Split out
266 failure-handling into...
267 (rich_location::stop_supporting_fixits): New method.
269 2016-09-02 David Malcolm <dmalcolm@redhat.com>
271 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
272 accessor.
274 2016-08-31 David Malcolm <dmalcolm@redhat.com>
276 * include/line-map.h (class fixit_remove): Remove stray decl.
277 (fixit_hint::affects_line_p): Make const.
278 (fixit_insert::affects_line_p): Likewise.
279 (fixit_replace::affects_line_p): Likewise.
280 * line-map.c (fixit_insert::affects_line_p): Likewise.
281 (fixit_replace::affects_line_p): Likewise.
283 2016-08-30 David Malcolm <dmalcolm@redhat.com>
285 * include/line-map.h (class semi_embedded_vec): New class.
286 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
287 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
288 dtor.
289 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
290 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
291 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
292 (rich_location::get_num_locations): Reimplement in terms of
293 m_ranges.
294 (rich_location::get_range): Make non-inline.
295 (rich_location::get_num_fixit_hints): Reimplement in terms of
296 m_fixit_hints.
297 (rich_location::add_fixit): New function.
298 (rich_location::MAX_RANGES): Rename to...
299 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
300 (rich_location::MAX_FIXIT_HINTS): Rename to...
301 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
302 private.
303 (rich_location::m_num_ranges): Eliminate in favor of...
304 (rich_location::m_ranges): ...this, converting from a fixed-size
305 array to a semi_embedded_vec.
306 (rich_location::m_num_fixit_hints): Eliminate in favor of...
307 (rich_location::m_fixit_hints): ...this, converting from a
308 fixed-size array to a semi_embedded_vec.
309 * line-map.c (rich_location::rich_location): Update for above
310 changes.
311 (rich_location::~rich_location): Likewise.
312 (rich_location::get_loc): Likewise.
313 (rich_location::get_range): New methods.
314 (rich_location::add_range): Update for above changes.
315 (rich_location::set_range): Likewise.
316 (rich_location::add_fixit_insert): Likewise.
317 (rich_location::add_fixit_replace): Likewise.
318 (rich_location::get_last_fixit_hint): Likewise.
319 (rich_location::reject_impossible_fixit): Likewise.
320 (rich_location::add_fixit): New method.
322 2016-08-30 David Malcolm <dmalcolm@redhat.com>
324 * include/line-map.h (rich_location::add_fixit_insert): Add
325 comments. Add overload omitting the source_location param.
326 (rich_location::add_fixit_remove): Add comments. Add overloads
327 omitting the range, and accepting a source_location.
328 (rich_location::add_fixit_replace): Likewise.
329 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
330 overload omitting the source_location param.
331 (rich_location::add_fixit_remove): Add comments. Add overloads
332 omitting the range, and accepting a source_location.
333 (rich_location::add_fixit_replace): Likewise.
335 2016-08-26 David Malcolm <dmalcolm@redhat.com>
337 * include/line-map.h (get_pure_location): New decl.
338 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
339 a line_maps * param.
340 (rich_location::add_fixit_insert): Call get_pure_location on "where".
341 (rich_location::add_fixit_replace): Call get_pure_location on the
342 end-points.
344 2016-08-26 David Malcolm <dmalcolm@redhat.com>
346 * include/line-map.h (rich_location): Eliminate unimplemented
347 constructor based on source_range.
348 (rich_location::get_last_fixit_hint): New method.
349 (rich_location::reject_impossible_fixit): New method.
350 (rich_location): Add fields m_line_table and
351 m_seen_impossible_fixit.
352 (fixit_hint::maybe_append_replace): New pure virtual function.
353 (fixit_insert::maybe_append_replace): New function.
354 (fixit_replace::maybe_append_replace): New function.
355 * line-map.c (rich_location::rich_location): Initialize
356 m_line_table and m_seen_impossible_fixit.
357 (rich_location::add_fixit_insert): Call
358 reject_impossible_fixit and bail out if true.
359 (column_before_p): New function.
360 (rich_location::add_fixit_replace): Call reject_impossible_fixit
361 and bail out if true. Attempt to consolidate with neighboring
362 fixits.
363 (rich_location::get_last_fixit_hint): New method.
364 (rich_location::reject_impossible_fixit): New method.
365 (fixit_insert::maybe_append_replace): New method.
366 (fixit_replace::maybe_append_replace): New method.
368 2016-08-23 David Malcolm <dmalcolm@redhat.com>
370 * include/line-map.h (source_range::from_locations): New method.
372 2016-08-19 David Malcolm <dmalcolm@redhat.com>
374 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
375 (class fixit_remove): Delete.
376 * line-map.c (rich_location::add_fixit_remove): Reimplement
377 by calling add_fixit_replace with an empty string.
378 (fixit_remove::fixit_remove): Delete.
379 (fixit_remove::affects_line_p): Delete.
381 2016-08-19 Joseph Myers <joseph@codesourcery.com>
383 PR c/32187
384 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
385 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
386 macros.
387 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
388 suffixes.
390 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
392 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
394 2016-08-18 David Malcolm <dmalcolm@redhat.com>
396 * directives.c (directive_names): New array.
397 (_cpp_handle_directive): Offer spelling suggestions for misspelled
398 directives.
399 * errors.c (cpp_diagnostic_at_richloc): New function.
400 (cpp_error_at_richloc): New function.
401 * include/cpplib.h (struct cpp_callbacks): Add field
402 "get_suggestion".
403 (cpp_error_at_richloc): New decl.
405 2016-08-18 Marek Polacek <polacek@redhat.com>
407 PR c/7652
408 * pch.c (write_macdef): Add CPP_FALLTHRU.
410 2016-08-12 Marek Polacek <polacek@redhat.com>
412 PR c/7652
413 * lex.c (search_line_fast): Add FALLTHRU.
414 (_cpp_lex_direct): Likewise.
415 (cpp_token_val_index): Adjust fall through comment.
416 * macro.c (parse_params): Add FALLTHRU.
417 * pch.c (count_defs): Adjust fall through comment.
418 (write_defs): Likewise.
420 2016-08-06 David Malcolm <dmalcolm@redhat.com>
422 PR bootstrap/72823
423 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
424 that allows for char_range to be non-NULL when loc_reader is NULL.
426 2016-08-05 David Malcolm <dmalcolm@redhat.com>
428 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
429 constructor.
430 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
431 (cpp_substring_ranges::add_range): New method.
432 (cpp_substring_ranges::add_n_ranges): New method.
433 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
434 they are non-NULL, read position information from *loc_reader
435 and update char_range->m_finish accordingly.
436 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
437 params. If loc_reader is non-NULL, read location information from
438 it, and update *ranges accordingly, using char_range.
439 Conditionalize the conversion into tbuf on tbuf being non-NULL.
440 (convert_hex): Likewise, conditionalizing the call to
441 emit_numeric_escape on tbuf.
442 (convert_oct): Likewise.
443 (convert_escape): Add params "loc_reader" and "ranges". If
444 loc_reader is non-NULL, read location information from it, and
445 update *ranges accordingly. Conditionalize the conversion into
446 tbuf on tbuf being non-NULL.
447 (cpp_interpret_string): Rename to...
448 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
449 "out". Use "to" to conditionalize the initialization and usage of
450 "tbuf", such as running the converter. If "loc_readers" is
451 non-NULL, use the instances within it, reading location
452 information from them, and passing them to convert_escape; likewise
453 write to "out" if loc_readers is non-NULL. Check for leading
454 quote and issue an error if it is not present. Update boundary
455 check from "== limit" to ">= limit" to protect against erroneous
456 location values to calls that are not parsing string literals.
457 (cpp_interpret_string): Reimplement in terms to
458 cpp_interpret_string_1.
459 (noop_error_cb): New function.
460 (cpp_interpret_string_ranges): New function.
461 (cpp_string_location_reader::cpp_string_location_reader): New
462 constructor.
463 (cpp_string_location_reader::get_next): New method.
464 * include/cpplib.h (class cpp_string_location_reader): New class.
465 (class cpp_substring_ranges): New class.
466 (cpp_interpret_string_ranges): New prototype.
467 * internal.h (_cpp_valid_ucn): Add params "char_range" and
468 "loc_reader".
469 * lex.c (forms_identifier_p): Pass NULL for new params to
470 _cpp_valid_ucn.
472 2016-08-01 Andreas Schwab <schwab@suse.de>
474 * include/cpplib.h: Fix comment typo.
476 2016-07-27 David Malcolm <dmalcolm@redhat.com>
478 * include/line-map.h (source_location): Fix line numbers in
479 comment.
481 2016-07-11 David Malcolm <dmalcolm@redhat.com>
483 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
484 Move here from line-map.c.
485 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
486 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
487 here to line-map.h.
488 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
490 2016-06-22 David Malcolm <dmalcolm@redhat.com>
492 * directives.c (do_include_common): Pass on "location" to
493 _cpp_stack_include.
494 * errors.c (cpp_diagnostic): Reimplement in terms of...
495 (cpp_diagnostic_at): New function.
496 (cpp_error_at): New function.
497 (cpp_errno_filename): Add "loc" param and use it by using
498 cpp_error_at rather than cpp_error.
499 * files.c (find_file_in_dir): Add "loc" param and pass it to
500 open_file_failed.
501 (_cpp_find_file): Add "loc" param. Use it to convert calls to
502 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
503 open_file_failed.
504 (read_file_guts): Add "loc" param. Use it to convert calls to
505 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
506 (read_file): Add "loc" param. Pass it to open_file_failed and
507 read_file_guts.
508 (should_stack_file): Add "loc" param. Pass it to read_file.
509 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
510 (_cpp_stack_include): Add "loc" param. Pass it to
511 _cpp_find_file and _cpp_stack_file.
512 (open_file_failed): Add "loc" param. Pass it to
513 cpp_errno_filename.
514 (_cpp_fake_include): Add 0 as a source_location in call to
515 _cpp_find_file.
516 (_cpp_compare_file_date): Likewise.
517 (cpp_push_include): Likewise for call to _cpp_stack_include.
518 (cpp_push_default_include): Likewise.
519 (_cpp_save_file_entries): Likewise for call to open_file_failed.
520 (_cpp_has_header): Likewise for call to _cpp_find_file.
521 * include/cpplib.h (cpp_errno_filename): Add source_location
522 param.
523 (cpp_error_at): New declaration.
524 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
525 to _cpp_find_file and _cpp_stack_file.
526 * internal.h (_cpp_find_file): Add source_location param.
527 (_cpp_stack_file): Likewise.
528 (_cpp_stack_include): Likewise.
530 2016-06-22 David Malcolm <dmalcolm@redhat.com>
532 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
533 function.
534 (fixit_hint::maybe_get_end_loc): Likewise.
535 (fixit_insert::get_start_loc): New function, implementing
536 fixit_hint::get_start_loc.
537 (fixit_insert::maybe_get_end_loc): New function, implementing
538 fixit_hint::maybe_get_end_loc.
539 (fixit_remove::get_start_loc): New function, implementing
540 fixit_hint::get_start_loc.
541 (fixit_remove::maybe_get_end_loc): New function, implementing
542 fixit_hint::maybe_get_end_loc.
543 (fixit_replace::get_start_loc): New function, implementing
544 fixit_hint::get_start_loc.
545 (fixit_replace::maybe_get_end_loc): New function, implementing
546 fixit_hint::maybe_get_end_loc.
548 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
550 * line-map.c (location_adhoc_data_update): Use int64_t instead of
551 long long.
552 (get_combined_adhoc_loc): Likewise.
554 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
556 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
557 callback.
558 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
559 * init.c (cpp_init_source_date_epoch): Remove function.
560 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
561 * internal.h (cpp_reader): Extend comment about source_date_epoch.
562 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
563 callback only once, read pfile->source_date_epoch on future passes.
564 Check that get_source_date_epoch callback is not NULL.
566 2016-05-20 Martin Liska <mliska@suse.cz>
568 * config.in: Regenerated.
569 * configure: Likewise.
570 * configure.ac: Handle --enable-valgrind-annotations.
571 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
572 of ENABLE_VALGRIND_CHECKING.
573 (_cpp_free_buff): Likewise.
575 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
576 Matthias Klose <doko@debian.org>
578 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
579 * init.c (cpp_init_source_date_epoch): New function.
580 * internal.h: Added source_date_epoch variable to struct
581 cpp_reader to store a reproducible date.
582 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
583 pfile->source_date_epoch instead of localtime if source_date_epoch is
584 set, to be used for __DATE__ and __TIME__ macros to help reproducible
585 builds.
587 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
589 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
590 PR preprocessor/69650
591 * directives.c (do_linemarker): Reread map after calling
592 cpp_get_token.
594 2016-04-06 Richard Henderson <rth@redhat.com>
596 PR preprocessor/61817
597 PR preprocessor/69391
598 * internal.h (_cpp_builtin_macro_text): Update decl.
599 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
600 (builtin_macro): Accept a second location for __LINE__.
601 (enter_macro_context): Compute both virtual and real expansion
602 locations for the macro.
604 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
606 PR lto/69650
607 * directives.c (do_linemarker): Test for file left but not entered
608 here.
609 * line-map.c (linemap_add): Not here.
611 2016-03-21 Jakub Jelinek <jakub@redhat.com>
613 PR target/70296
614 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
615 * macro.c (cpp_fun_like_macro_p): New function.
617 2016-03-15 Richard Henderson <rth@redhat.com>
619 * line-map.c (new_linemap): Make alloc_size a size_t.
621 2016-03-14 Jason Merrill <jason@redhat.com>
623 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
624 * init.c (lang_defaults): Likewise.
626 2016-03-09 David Malcolm <dmalcolm@redhat.com>
628 PR c/68473
629 PR c++/70105
630 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
631 decl...
632 * include/line-map.h
633 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
634 converting from static to extern.
636 2016-03-09 David Malcolm <dmalcolm@redhat.com>
638 PR c/68473
639 PR c++/70105
640 * include/line-map.h (source_range::debug): Delete.
641 (struct location_range): Update comment. Replace
642 expanded_location fields "m_start", "m_finish", and "m_caret" with
643 a source_location field: "m_loc".
644 (class rich_location): Reword comment.
645 (rich_location::get_loc): Reimplement in terms of a new overloaded
646 variant which takes an unsigned int.
647 (rich_location::get_loc_addr): Delete.
648 (rich_location::add_range): Drop params "start" and "finish" in
649 favor of param "loc". Drop overloaded variants taking a
650 source_range or location_range *.
651 (rich_location::lazily_expand_location): Delete in favor of...
652 (rich_location::get_expanded_location): New decl.
653 (rich_location::m_loc): Delete field.
654 (rich_location::m_column_override): New field.
655 * line-map.c (rich_location::rich_location): Drop name of
656 line_maps * param. Update initializations for deletion of field
657 "m_loc" and addition of field "m_column_override". Reimplement
658 body as a call to add_range. Delete overloaded variant taking a
659 source_range.
660 (rich_location::get_loc): New function.
661 (rich_location::lazily_expand_location): Delete in favor of...
662 (rich_location::get_expanded_location): New function.
663 (rich_location::override_column): Reimplement.
664 (rich_location::add_range): Drop params "start" and "finish" in
665 favor of param "loc". Eliminate location expansion in favor of
666 simply storing loc. Drop overloaded variants taking a
667 source_range or location_range *.
668 (rich_location::set_range): Eliminate location expansion.
670 2016-02-29 David Malcolm <dmalcolm@redhat.com>
672 PR preprocessor/69985
673 (linemap_position_for_loc_and_offset): Rename param from "offset"
674 to "column_offset". Right-shift the column_offset by m_range_bits
675 of the pertinent ordinary map whenever offsetting a
676 source_location. For clarity, offset the column by the column
677 offset, rather than the other way around.
679 2016-02-23 David Malcolm <dmalcolm@redhat.com>
681 PR preprocessor/69126
682 PR preprocessor/69543
683 * line-map.c (linemap_compare_locations): At the function top,
684 replace inlined bodies of get_location_from_adhoc_loc with calls
685 to get_location_from_adhoc_loc. Add a pair of calls to
686 get_location_from_adhoc_loc at the bottom of the function, to
687 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
689 2016-02-08 David Malcolm <dmalcolm@redhat.com>
691 PR preprocessor/69664
692 * errors.c (cpp_diagnostic_with_line): Only call
693 rich_location::override_column if the column is non-zero.
694 * line-map.c (rich_location::override_column): Update columns
695 within m_ranges[0]. Add assertions to verify that doing so is
696 sane.
698 2016-02-05 Jakub Jelinek <jakub@redhat.com>
700 PR c++/69628
701 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
702 and *UNSIGNEDP if bailing out early due to errors.
704 2016-01-28 Jakub Jelinek <jakub@redhat.com>
706 PR pch/68176
707 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
708 included from file->implicit_preinclude header.
710 * directives.c (destringize_and_run): Adjust prototype.
712 2016-01-27 David Malcolm <dmalcolm@redhat.com>
714 PR preprocessor/69126
715 * directives.c (destringize_and_run): Add expansion_loc param; use
716 it when handling unexpanded pragmas to fixup the locations of the
717 synthesized tokens.
718 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
719 destringize_and_run.
720 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
721 * macro.c (builtin_macro): Pass expansion location of _Pragma to
722 _cpp_do__Pragma.
724 2016-01-14 David Malcolm <dmalcolm@redhat.com>
726 PR preprocessor/69177
727 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
728 constant.
729 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
730 to comment.
731 (can_be_stored_compactly_p): Reduce threshold from
732 LINE_MAP_MAX_LOCATION_WITH_COLS to
733 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
734 (get_combined_adhoc_loc): Likewise.
735 (get_range_from_loc): Likewise.
736 (linemap_line_start): Ensure that a new ordinary map is created
737 when transitioning from range-packing being enabled to disabled,
738 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
739 range_bits to 0 for new ordinary maps when beyond this limit.
740 Prevent the "increase the column bits of a freshly created map"
741 optimization if the range bits has reduced.
743 2016-01-08 Jakub Jelinek <jakub@redhat.com>
745 PR c++/69145
746 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
747 real location from the line_table.
749 2016-01-04 Jakub Jelinek <jakub@redhat.com>
751 Update copyright years.
753 2015-12-22 David Malcolm <dmalcolm@redhat.com>
755 * line-map.c (get_combined_adhoc_loc): Remove condition
756 on locus < RESERVED_LOCATION_COUNT when considering
757 whether a caret == start == finish location can be
758 simply stored as the caret location.
760 2015-12-07 David Malcolm <dmalcolm@redhat.com>
762 * include/line-map.h (rich_location::set_range): Add line_maps *
763 param; convert param from source_range to source_location. Drop
764 "overwrite_loc_p" param.
765 * line-map.c (rich_location::set_range): Likewise, acting as if
766 "overwrite_loc_p" were true, and getting range from the location.
768 2015-11-20 David Malcolm <dmalcolm@redhat.com>
770 PR 62314
771 * include/line-map.h (source_range::intersects_line_p): New
772 method.
773 (rich_location::~rich_location): New.
774 (rich_location::add_fixit_insert): New method.
775 (rich_location::add_fixit_remove): New method.
776 (rich_location::add_fixit_replace): New method.
777 (rich_location::get_num_fixit_hints): New accessor.
778 (rich_location::get_fixit_hint): New accessor.
779 (rich_location::MAX_FIXIT_HINTS): New constant.
780 (rich_location::m_num_fixit_hints): New field.
781 (rich_location::m_fixit_hints): New field.
782 (class fixit_hint): New class.
783 (class fixit_insert): New class.
784 (class fixit_remove): New class.
785 (class fixit_replace): New class.
786 * line-map.c (source_range::intersects_line_p): New method.
787 (rich_location::rich_location): Add initialization of
788 m_num_fixit_hints to both ctors.
789 (rich_location::~rich_location): New.
790 (rich_location::add_fixit_insert): New method.
791 (rich_location::add_fixit_remove): New method.
792 (rich_location::add_fixit_replace): New method.
793 (fixit_insert::fixit_insert): New.
794 (fixit_insert::~fixit_insert): New.
795 (fixit_insert::affects_line_p): New.
796 (fixit_remove::fixit_remove): New.
797 (fixit_remove::affects_line_p): New.
798 (fixit_replace::fixit_replace): New.
799 (fixit_replace::~fixit_replace): New.
800 (fixit_replace::affects_line_p): New.
802 2015-11-19 Jakub Jelinek <jakub@redhat.com>
804 PR preprocessor/60736
805 * include/cpplib.h (cpp_errno_filename): New prototype.
806 * errors.c (cpp_errno): Don't handle msgid "" specially, use
807 _(msgid) instead of msgid as argument to cpp_error.
808 (cpp_errno_filename): New function.
809 * files.c (read_file_guts): Use cpp_errno_filename instead of
810 cpp_errno.
811 (open_file_failed): Likewise. Use file->name if file->path is NULL
812 in diagnostics.
814 2015-11-13 David Malcolm <dmalcolm@redhat.com>
816 * errors.c (cpp_diagnostic): Pass pfile->line_table to
817 rich_location ctor.
818 (cpp_diagnostic_with_line): Likewise.
819 * include/cpplib.h (struct cpp_token): Update comment for src_loc
820 to indicate that the range of the token is "baked into" the
821 source_location.
822 * include/line-map.h (source_location): Update the descriptive
823 comment to reflect the packing scheme for short ranges, adding
824 worked examples of location encoding.
825 (struct line_map_ordinary): Drop field "column_bits" in favor
826 of field "m_column_and_range_bits"; add field "m_range_bits".
827 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
828 (location_adhoc_data): Add source_range field.
829 (struct line_maps): Add fields "default_range_bits",
830 "num_optimized_ranges" and "num_unoptimized_ranges".
831 (get_combined_adhoc_loc): Add source_range param.
832 (get_range_from_loc): New declaration.
833 (pure_location_p): New prototype.
834 (COMBINE_LOCATION_DATA): Add source_range param.
835 (SOURCE_LINE): Update for renaming of column_bits.
836 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
837 range_bits.
838 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
839 (linemap_position_for_line_and_column): Add line_maps * params.
840 (rich_location::rich_location): Likewise.
841 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
842 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
843 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
844 1U << 12.
845 (location_adhoc_data_hash): Add the src_range into
846 the hash value.
847 (location_adhoc_data_eq): Require equality of the src_range
848 values.
849 (can_be_stored_compactly_p): New function.
850 (get_combined_adhoc_loc): Add src_range param, and store it,
851 via a bit-packing scheme for short ranges, otherwise within the
852 lookaside table. Remove the requirement that data is non-NULL.
853 (get_range_from_adhoc_loc): New function.
854 (get_range_from_loc): New function.
855 (pure_location_p): New function.
856 (linemap_add): Ensure that start_location has zero for the
857 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
858 Initialize range_bits to zero. Assert that the start_location
859 is "pure".
860 (linemap_line_start): Assert that the
861 column_and_range_bits >= range_bits.
862 Update determinination of whether we need to start a new map
863 using the effective column bits, without the range bits.
864 Use the set's default_range_bits in new maps, apart from
865 those with column_bits == 0, which should also have 0 range_bits.
866 Increase the column bits for new maps by the range bits.
867 When adding lines to an existing map, use set->highest_line
868 directly rather than offsetting highest by SOURCE_COLUMN.
869 Add assertions to sanity-check the return value.
870 (linemap_position_for_column): Offset to_column by range_bits.
871 Update set->highest_location if necessary.
872 (linemap_position_for_line_and_column): Add line_maps * param.
873 Update the calculation to offset the column by range_bits, and
874 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
875 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
876 set->highest_location if necessary.
877 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
878 pass "set" to linemap_position_for_line_and_column.
879 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
880 param. Handle ad-hoc locations.
881 (linemap_location_in_system_header_p): Pass on "set" to call to
882 linemap_macro_map_loc_unwind_toward_spelling.
883 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
884 Pass on "set" to call to
885 linemap_macro_map_loc_unwind_toward_spelling.
886 (linemap_resolve_location): Retain ad-hoc locations. Pass on
887 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
888 (linemap_unwind_toward_expansion): Pass on "set" to call to
889 linemap_macro_map_loc_unwind_toward_spelling.
890 (linemap_expand_location): Extract the data pointer before
891 extracting the location.
892 (rich_location::rich_location): Add line_maps param; use it to
893 extract the range from the source_location.
894 * location-example.txt: Regenerate, showing new representation.
896 2015-11-06 David Malcolm <dmalcolm@redhat.com>
898 * errors.c (cpp_diagnostic): Update for change in signature
899 of "error" callback.
900 (cpp_diagnostic_with_line): Likewise, calling override_column
901 on the rich_location.
902 * include/cpplib.h (struct cpp_callbacks): Within "error"
903 callback, convert param from source_location to rich_location *,
904 and drop column_override param.
905 * include/line-map.h (struct source_range): New struct.
906 (struct location_range): New struct.
907 (class rich_location): New class.
908 (linemap_client_expand_location_to_spelling_point): New declaration.
909 * line-map.c (rich_location::rich_location): New ctors.
910 (rich_location::lazily_expand_location): New method.
911 (rich_location::override_column): New method.
912 (rich_location::add_range): New methods.
913 (rich_location::set_range): New method.
915 2015-11-06 David Malcolm <dmalcolm@redhat.com>
917 * include/line-map.h (struct linemap_stats): Add fields
918 "adhoc_table_size" and "adhoc_table_entries_used".
919 * line-map.c (linemap_get_statistics): Populate above fields.
921 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
923 * config.in: Regenerate.
924 * configure: Regenerate.
925 * configure.ac: Remove ENABLE_CHECKING.
927 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
929 * lex.c (search_line_sse42): Correctly advance the pointer to an
930 aligned address.
932 2015-11-02 David Malcolm <dmalcolm@redhat.com>
934 * include/line-map.h (source_location): In the table in the
935 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
936 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
937 Add notes about ad-hoc values.
939 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
941 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
942 * init.c: Likewise.
943 * macro.c (struct macro_arg_token_iter, set_arg_token,
944 macro_arg_token_iter_init, macro_arg_token_iter_forward,
945 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
946 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
948 * config.in: Regenerate.
949 * configure: Regenerate.
950 * configure.ac (CHECKING_P): Define.
951 * system.h (fancy_abort): Declare.
952 (abort): Define.
953 (gcc_assert): Define. Use CHECKING_P.
955 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
957 * system.h (CHECKING_P, gcc_checking_assert): Define.
959 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
961 PR c/66415
962 * line-map.c (linemap_position_for_loc_and_offset): Handle the
963 case of long lines encoded in multiple maps.
965 2015-09-07 Marek Polacek <polacek@redhat.com>
967 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
969 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
971 * configure: Regenerate.
973 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
975 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
976 source_location.
978 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
980 PR preprocessor/53690
981 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
982 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
983 (convert_ucn): Adjust call.
984 * lex.c (forms_identifier_p): Likewise.
985 * internal.h (_cpp_valid_ucn): Adjust declaration.
987 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
989 Implement N4197 - Adding u8 character literals
990 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
991 (struct cpp_options): Add utf8_char_literals.
992 * init.c (struct lang_flags): Add utf8_char_literals;
993 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
994 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
995 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
996 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
997 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
998 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
999 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1000 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1001 Treat CPP_UTF8CHAR token.
1003 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1005 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1006 loop using asm flag outputs.
1008 2015-06-08 Marek Polacek <polacek@redhat.com>
1010 PR c/66415
1011 * line-map.c (linemap_position_for_loc_and_offset): Remove
1012 linemap_assert_fails; reverse conditions.
1014 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1016 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1017 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1018 New constants.
1019 (linemap_line_start): Use them.
1020 (linemap_position_for_column): Use them.
1022 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1024 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1025 variant, and tweak comment for the const variant.
1026 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1027 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1028 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1029 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1030 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1031 (MACRO_MAP_MACRO): Likewise.
1032 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1033 (MACRO_MAP_LOCATIONS): Likewise.
1034 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1035 * line-map.c (linemap_add): Replace writes through macros with
1036 direct field accesses.
1037 (linemap_enter_macro): Likewise.
1038 (linemap_line_start): Likewise.
1040 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1042 * directives.c (do_line): Strengthen local "map" from
1043 const line_map * to const line_map_ordinary *.
1044 (do_linemarker): Likewise.
1045 (_cpp_do_file_change): Assert that we're not dealing with
1046 a macro map. Introduce local "ord_map" via a call to
1047 linemap_check_ordinary, guarded within the check for
1048 non-NULL. Use it for typesafety.
1049 * files.c (cpp_make_system_header): Strengthen local "map" from
1050 const line_map * to const line_map_ordinary *.
1051 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1052 parameter of "file_change" callback.
1053 * include/line-map.h (struct line_map): Convert from a struct
1054 containing a union to a base class.
1055 (struct line_map_ordinary): Convert to a subclass of line_map.
1056 (struct line_map_macro): Likewise.
1057 (linemap_check_ordinary): Strengthen return type from line_map *
1058 to line_map_ordinary *, and add a const-variant.
1059 (linemap_check_macro): New pair of functions.
1060 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1061 const line_map * to const line_map_ordinary *, eliminating call
1062 to linemap_check_ordinary. Likewise for the non-const variant.
1063 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1064 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1065 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1066 (ORDINARY_MAP_FILE_NAME): Likewise.
1067 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1068 const line_map_macro *. Likewise for the non-const variant.
1069 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1070 (MACRO_MAP_LOCATIONS): Likewise.
1071 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1072 (struct maps_info): Replace with...
1073 (struct maps_info_ordinary):...this and...
1074 (struct maps_info_macro): ...this.
1075 (struct line_maps): Convert fields "info_ordinary" and
1076 "info_macro" to the above new structs.
1077 (LINEMAPS_MAP_INFO): Delete both functions.
1078 (LINEMAPS_MAPS): Likewise.
1079 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1080 LINEMAPS_MAP_INFO.
1081 (LINEMAPS_USED): Likewise.
1082 (LINEMAPS_CACHE): Likewise.
1083 (LINEMAPS_MAP_AT): Likewise.
1084 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1085 to line_map_ordinary *.
1086 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1087 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1088 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1089 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1090 line_map_macro *.
1091 (LINEMAPS_MACRO_MAP_AT): Likewise.
1092 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1093 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1094 (linemap_map_get_macro_name): Strengthen param from
1095 const line_map * to const line_map_macro *.
1096 (SOURCE_LINE): Strengthen first param from const line_map * to
1097 const line_map_ordinary *, removing call to
1098 linemap_check_ordinary.
1099 (SOURCE_COLUMN): Likewise.
1100 (LAST_SOURCE_LINE_LOCATION): Likewise.
1101 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1102 to const line_map_ordinary *.
1103 (LAST_SOURCE_COLUMN): Likewise.
1104 (INCLUDED_FROM): Strengthen return type from line_map * to
1105 line_map_ordinary *., and second param from const line_map *
1106 to const line_map_ordinary *, removing call to
1107 linemap_check_ordinary.
1108 (MAIN_FILE_P): Strengthen param from const line_map * to
1109 const line_map_ordinary *, removing call to
1110 linemap_check_ordinary.
1111 (linemap_position_for_line_and_column): Strengthen param from
1112 const line_map * to const line_map_ordinary *.
1113 (LINEMAP_FILE): Strengthen param from const line_map * to
1114 const line_map_ordinary *, removing call to
1115 linemap_check_ordinary.
1116 (LINEMAP_LINE): Likewise.
1117 (LINEMAP_SYSP): Likewise.
1118 (linemap_resolve_location): Strengthen final param from
1119 const line_map ** to const line_map_ordinary **.
1120 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1121 (linemap_enter_macro): Strengthen return type from
1122 const line_map * to const line_map_macro *.
1123 (linemap_add_macro_token): Likewise for first param.
1124 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1125 from const line_map * to const line_map_ordinary *.
1126 (new_linemap): Introduce local "map_size" and use it when
1127 calculating how large the buffer should be. Rewrite based
1128 on change of info_macro and info_ordinary into distinct types.
1129 (linemap_add): Strengthen locals "map" and "from" from line_map *
1130 to line_map_ordinary *.
1131 (linemap_enter_macro): Strengthen return type from
1132 const line_map * to const line_map_macro *, and local "map" from
1133 line_map * to line_map_macro *.
1134 (linemap_add_macro_token): Strengthen param "map" from
1135 const line_map * to const line_map_macro *.
1136 (linemap_line_start): Strengthen local "map" from line_map * to
1137 line_map_ordinary *.
1138 (linemap_position_for_column): Likewise.
1139 (linemap_position_for_line_and_column): Strengthen first param
1140 from const line_map * to const line_map_ordinary *.
1141 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1142 const line_map * to const line_map_ordinary *.
1143 (linemap_ordinary_map_lookup): Likewise for return type and locals
1144 "cached" and "result".
1145 (linemap_macro_map_lookup): Strengthen return type and locals
1146 "cached" and "result" from const line_map * to
1147 const line_map_macro *.
1148 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1149 (linemap_macro_map_loc_to_def_point): Likewise.
1150 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1151 (linemap_get_expansion_line): Strengthen local "map" from
1152 const line_map * to const line_map_ordinary *.
1153 (linemap_get_expansion_filename): Likewise.
1154 (linemap_map_get_macro_name): Strengthen param from
1155 const line_map * to const line_map_macro *.
1156 (linemap_location_in_system_header_p): Add call to
1157 linemap_check_ordinary in region guarded by
1158 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1159 linemap_check_macro in other region, using it in place of "map"
1160 for typesafety.
1161 (first_map_in_common_1): Add calls to linemap_check_macro.
1162 (trace_include): Strengthen param "map" from const line_map * to
1163 const line_map_ordinary *.
1164 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1165 const line_map ** to const line_map_ordinary **. Replace a
1166 C-style cast with a const_cast, and add calls to
1167 linemap_check_macro and linemap_check_ordinary.
1168 (linemap_macro_loc_to_def_point): Likewise.
1169 (linemap_macro_loc_to_exp_point): Likewise.
1170 (linemap_resolve_location): Strengthen final param from
1171 const line_map ** to const line_map_ordinary **.
1172 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1173 a checked cast and use it in place of *map.
1174 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1175 "map1" from const line_map * to const line_map_ordinary *.
1176 (linemap_expand_location): Introduce local "ord_map" via a checked
1177 cast and use it in place of map.
1178 (linemap_dump): Make local "map" const. Strengthen local
1179 "includer_map" from line_map * to const line_map_ordinary *.
1180 Introduce locals "ord_map" and "macro_map" via checked casts and
1181 use them in place of "map" for typesafety.
1182 (linemap_dump_location): Strengthen local "map" from
1183 const line_map * to const line_map_ordinary *.
1184 (linemap_get_file_highest_location): Update for elimination of
1185 union.
1186 (linemap_get_statistics): Strengthen local "cur_map" from
1187 line_map * to const line_map_macro *. Update uses of sizeof to
1188 use the appropriate line_map subclasses.
1189 * macro.c (_cpp_warn_if_unused_macro): Add call to
1190 linemap_check_ordinary.
1191 (builtin_macro): Strengthen local "map" from const line_map * to
1192 const line_map_macro *.
1193 (enter_macro_context): Likewise.
1194 (replace_args): Likewise.
1195 (tokens_buff_put_token_to): Likewise for param "map".
1196 (tokens_buff_add_token): Likewise.
1198 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1200 * include/line-map.h (source_location): Add a reference to
1201 location-example.txt to the descriptive comment.
1202 * location-example.txt: New file.
1204 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1206 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1207 to a const source_location.
1208 (RESERVED_LOCATION_COUNT): Likewise.
1209 (linemap_check_ordinary): Convert from a macro to a pair of inline
1210 functions, for const/non-const arguments.
1211 (MAP_START_LOCATION): Likewise.
1212 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1213 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1214 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1215 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1216 pair of inline functions, for const/non-const arguments, where the
1217 latter is named...
1218 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1219 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1220 functions, for const/non-const arguments.
1221 (MACRO_MAP_MACRO): Likewise.
1222 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1223 (MACRO_MAP_LOCATIONS): Likewise.
1224 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1225 (LINEMAPS_MAP_INFO): Likewise.
1226 (LINEMAPS_MAPS): Likewise.
1227 (LINEMAPS_ALLOCATED): Likewise.
1228 (LINEMAPS_USED): Likewise.
1229 (LINEMAPS_CACHE): Likewise.
1230 (LINEMAPS_ORDINARY_CACHE): Likewise.
1231 (LINEMAPS_MACRO_CACHE): Likewise.
1232 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1233 (LINEMAPS_LAST_MAP): Likewise.
1234 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1235 (LINEMAPS_ORDINARY_MAPS): Likewise.
1236 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1237 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1238 (LINEMAPS_ORDINARY_USED): Likewise.
1239 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1240 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1241 (LINEMAPS_MACRO_MAPS): Likewise.
1242 (LINEMAPS_MACRO_MAP_AT): Likewise.
1243 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1244 (LINEMAPS_MACRO_USED): Likewise.
1245 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1246 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1247 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1248 (IS_ADHOC_LOC): Likewise.
1249 (COMBINE_LOCATION_DATA): Likewise.
1250 (SOURCE_LINE): Likewise.
1251 (SOURCE_COLUMN): Likewise.
1252 (LAST_SOURCE_LINE_LOCATION): Likewise.
1253 (LAST_SOURCE_LINE): Likewise.
1254 (LAST_SOURCE_COLUMN): Likewise.
1255 (LAST_SOURCE_LINE_LOCATION)
1256 (INCLUDED_FROM): Likewise.
1257 (MAIN_FILE_P): Likewise.
1258 (LINEMAP_FILE): Likewise.
1259 (LINEMAP_LINE): Likewise.
1260 (LINEMAP_SYSP): Likewise.
1261 (linemap_location_before_p): Likewise.
1262 * line-map.c (linemap_check_files_exited): Make local "map" const.
1263 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1264 (linemap_line_start): Likewise.
1266 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1268 * aclocal.m4: Regenerated with automake-1.11.6.
1270 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1272 * include/line-map.h (linemap_assert): Move up within the file to
1273 before all of the map accessor macros.
1274 (linemap_assert_fails): Likewise.
1275 (linemap_check_ordinary): Likewise.
1276 (linemap_macro_expansion_map_p): Likewise.
1278 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1280 * directives.c (do_line): Set seen_line_directive on line_table.
1281 (do_linemarker): Likewise.
1282 * include/line-map.h (struct line_maps): Add new field
1283 "seen_line_directive".
1285 2015-05-08 Jason Merrill <jason@redhat.com>
1287 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1288 (struct cpp_options): Add cpp_warn_cxx11_compat.
1289 * init.c (cpp_create_reader): Initialize it.
1290 * lex.c (lex_string): Add -Wc++11-compat warning.
1292 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1294 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1295 block structure.
1297 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1299 * include/line-map.h: Fix comment at the top of the file.
1300 (source_location): Rewrite and expand the comment for this
1301 typedef, adding an ascii-art table to clarify how source_location
1302 values are allocated.
1303 * line-map.c: Fix comment at the top of the file.
1305 2015-04-09 Richard Biener <rguenther@suse.de>
1307 PR pch/65550
1308 * files.c (pch_open_file): Allow main and pre-included files
1309 when trying to open a PCH.
1311 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1313 PR preprocessor/61977
1314 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1315 with all tokens peeked by the current function.
1317 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1319 PR preprocessor/61977
1320 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1322 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1324 PR preprocessor/65238
1325 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1326 * directives.c (prepare_directive_trad): Pass false to it.
1327 * traditional.c (_cpp_read_logical_line_trad,
1328 _cpp_create_trad_definition): Likewise.
1329 (struct fun_macro): Add paramc field.
1330 (fun_like_macro): New function.
1331 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1332 macro->paramc field.
1333 (save_argument): Use macro->paramc instead of
1334 macro->node->value.macro->paramc.
1335 (push_replacement_text): Formatting fix.
1336 (recursive_macro): Use fun_like_macro helper.
1337 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1338 argument. Initialize fmacro.paramc field. Handle builtin
1339 function-like macros.
1341 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1343 PR c++/64626
1344 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1345 and let lex_string take them.
1347 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1349 PR target/65261
1350 * lex.c (search_line_fast): Silence ubsan errors.
1352 2015-02-03 <dodji@redhat.com>
1354 PR preprocessor/64803
1355 * internal.h (cpp_reader::top_most_macro_node): New data member.
1356 * macro.c (enter_macro_context): Pass the location of the end of
1357 the top-most invocation of the function-like macro, or the
1358 location of the expansion point of the top-most object-like macro.
1359 (cpp_get_token_1): Store the top-most macro node in the new
1360 pfile->top_most_macro_node data member.
1361 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1362 data member.
1364 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1366 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1368 2015-01-23 Marek Polacek <polacek@redhat.com>
1370 DR#412
1371 PR preprocessor/60570
1372 * directives.c (do_elif): Don't evaluate #elif conditionals
1373 when they don't need to be.
1375 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1377 * expr.c (cpp_classify_number): Add N_() around ?: string
1378 literals used in cpp_error_with_line call as format string.
1380 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1382 Update copyright years.
1384 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1386 PR preprocessor/63831
1387 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1388 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1389 (struct lexer_state): Remove in__has_attribute__ field.
1390 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1391 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1392 handling.
1393 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1394 (cpp_init_special_builtins): Don't initialize __has_attribute
1395 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1396 * traditional.c (enum ls): Remove ls_has_attribute,
1397 ls_has_attribute_close.
1398 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1399 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1400 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1401 * expr.c (eval_token): Likewise.
1402 (parse_has_attribute): Removed.
1404 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1406 * directives.c (cpp_define_formatted): Use xvasprintf.
1408 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1410 * line-map.c (linemap_position_for_loc_and_offset): Add new
1411 linemap_assert_fails.
1413 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1415 * include/line-map.h (linemap_assert_fails): Declare.
1416 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1418 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1420 * line-map.c (linemap_add): Fix typo.
1421 (linemap_line_start): Fix whitespace.
1423 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1425 PR preprocessor/41698
1426 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1427 for 0xffff.
1429 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1431 PR preprocessor/60436
1432 * line-map.c (linemap_line_start): If highest is above 0x60000000
1433 and we are still tracking columns or highest is above 0x70000000,
1434 force add_map.
1436 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1438 PR target/63966
1439 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1440 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1442 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1444 * include/line-map.h: Include EXPR, so that unused variable warnings
1445 do not occur.
1447 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1449 PR fortran/44054
1450 * include/line-map.h (linemap_position_for_loc_and_offset):
1451 Declare.
1452 * line-map.c (linemap_position_for_loc_and_offset): New.
1454 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1456 * ChangeLog.jit: New.
1458 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1460 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1461 * internal.h (lexer_state): Add in__has_attribute__.
1462 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1463 as a macro.
1464 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1465 __has_attribute__ and route to parse_has_attribute.
1466 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1467 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1468 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1469 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1471 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1473 * include/cpp-id-data.h (struct cpp_macro): Update comment
1474 regarding parameters.
1475 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1476 Add spelling fields.
1477 (struct cpp_token): Update comment on macro_arg.
1478 * internal.h (_cpp_save_parameter): Add extra argument.
1479 (_cpp_spell_ident_ucns): New declaration.
1480 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1481 original spelling of identifier.
1482 (_cpp_lex_direct): Update calls to lex_identifier.
1483 (_cpp_spell_ident_ucns): New function, factored out of
1484 cpp_spell_token.
1485 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1486 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1487 !FORSTRING case.
1488 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1489 arguments are identical.
1490 * macro.c (macro_arg_saved_data): New structure.
1491 (paste_tokens): Use original spellings of identifiers from
1492 cpp_spell_token.
1493 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1494 node and its value.
1495 (parse_params): Update calls to _cpp_save_parameter.
1496 (lex_expansion_token): Save spelling of macro argument tokens.
1497 (_cpp_create_definition): Extract canonical node from saved data.
1498 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1499 original spellings of macro argument tokens and identifiers.
1500 * traditional.c (scan_parameters): Update call to
1501 _cpp_save_parameter.
1503 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1505 PR preprocessor/9449
1506 * init.c (lang_defaults): Enable extended identifiers for C++ and
1507 C99-based standards.
1509 2014-10-22 Alan Modra <amodra@gmail.com>
1511 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1512 _obstack_begin.
1513 * files.c (_cpp_init_files): Likewise.
1514 * init.c (cpp_create_reader): Likewise.
1515 * identifiers.c (_cpp_init_hashtable): Likewise.
1517 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1519 * include/line-map.h (linemap_location_from_macro_expansion_p):
1520 const struct line_maps * argument.
1521 (linemap_position_for_line_and_column): const struct line_map *
1522 argument.
1523 * line-map.c (linemap_add_macro_token): Use correct argument name
1524 in comment.
1525 (linemap_position_for_line_and_column): const struct line_map *
1526 argument.
1527 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1528 (linemap_location_from_macro_expansion_p): const struct line_maps *
1529 argument.
1530 (linemap_resolve_location): Fix argument names in comment.
1532 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1534 * lex.c (search_line_fast): Add new version to be used for Power8
1535 and later targets when Altivec is enabled. Restrict the existing
1536 Altivec version to big-endian systems so that lvsr is not used on
1537 little endian, where it is deprecated. Remove LE-specific code
1538 from the now-BE-only version.
1540 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1541 Jeff Law <law@redhat.com>
1543 * charset.c (convert_no_conversion): Reallocate memory with 25%
1544 headroom.
1546 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1548 Implement SD-6: SG10 Feature Test Recommendations
1549 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1550 * directives.c: Support __has_include__ builtin.
1551 * expr.c (parse_has_include): New function to parse __has_include__
1552 builtin; (eval_token()): Use it.
1553 * files.c (_cpp_has_header()): New funtion to look for header;
1554 (open_file_failed()): Not an error to not find a header file for
1555 __has_include__.
1556 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1557 * pch.c (cpp_read_state): Lookup __has_include__.
1558 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1559 __has_include__ statements.
1561 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1563 PR preprocessor/58893
1564 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1565 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1567 2014-09-24 Marek Polacek <polacek@redhat.com>
1569 PR c/61405
1570 PR c/53874
1571 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1573 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1575 * charset.c (conversion): Rename to ...
1576 (cpp_conversion): ... this one; update.
1577 * files.c (file_hash_entry): Rename to ...
1578 (cpp_file_hash_entry): ... this one ; update.
1580 2014-09-17 Marek Polacek <polacek@redhat.com>
1582 PR c/61854
1583 * init.c (struct lang_flags): Remove cplusplus_comments.
1584 (cpp_set_lang): Likewise.
1585 (post_options): Likewise.
1586 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1588 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1590 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1591 int instead of enum.
1593 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1595 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1596 CPP_W flags.
1597 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1598 * init.c (cpp_create_reader): Do not init to -1 here.
1599 * expr.c (num_binary_op): Use cpp_pedwarning.
1601 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1603 * directives.c (check_eol_1): New.
1604 (check_eol_endif_labels): New.
1605 (check_eol): Call check_eol_1.
1606 (do_else,do_endif): Call check_eol_endif_labels.
1608 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1610 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1611 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1612 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1613 builtins that lack the NODE_WARN flag.
1614 * directives.c (do_undef): Likewise.
1615 * init.c (cpp_init_special_builtins): Do not change flags
1616 depending on Wbuiltin-macro-redefined.
1618 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1620 PR cpp/23827 - standard C++ should not have hex float preprocessor
1621 tokens
1622 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1623 from 1 to 0.
1624 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1625 use of hex floating literal.
1627 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1629 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1630 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1631 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1632 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1633 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1634 Set __cplusplus to 201500L for C++17.
1635 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1636 constants error message.
1638 2014-08-20 Marek Polacek <polacek@redhat.com>
1640 * include/cpplib.h (cpp_options): Use signed char.
1641 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1643 2014-08-19 Marek Polacek <polacek@redhat.com>
1645 * lex.c (_cpp_lex_direct): Fix a typo.
1647 2014-08-19 Marek Polacek <polacek@redhat.com>
1649 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1650 * lex.c (_cpp_lex_direct): Likewise.
1651 * macro.c (replace_args): Likewise.
1652 (parse_params): Likewise.
1653 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1654 to char.
1656 2014-08-10 Marek Polacek <polacek@redhat.com>
1658 PR c/51849
1659 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1660 * charset.c (_cpp_valid_ucn): Likewise.
1661 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1662 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1663 (parse_params): Likewise.
1665 2014-07-27 Marek Polacek <polacek@redhat.com>
1667 PR c/61861
1668 * macro.c (builtin_macro): Add location parameter. Set
1669 location of builtin macro to the expansion point.
1670 (enter_macro_context): Pass location to builtin_macro.
1672 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1674 Support location tracking for built-in macro tokens
1675 * include/line-map.h (line_maps::builtin_location): New data
1676 member.
1677 (line_map_init): Add a new parameter to initialize the new
1678 line_maps::builtin_location data member.
1679 * line-map.c (linemap_init): Initialize the
1680 line_maps::builtin_location data member.
1681 * macro.c (builtin_macro): Create a macro map and track the token
1682 resulting from the expansion of a built-in macro.
1684 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1685 Jonathan Wakely <jwakely@redhat.com>
1687 PR preprocessor/61389
1688 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1689 Warning messages mention C++11 in c++ mode and C99 in c mode.
1690 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1692 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1694 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1695 by preprocessor
1696 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1697 if skipping. (lex_string ()): Ditto.
1699 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1701 PR c++/61038
1702 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1703 Combine user-defined escape logic with the other string and char logic.
1705 2014-05-26 Richard Biener <rguenther@suse.de>
1707 * configure.ac: Remove long long and __int64 type checks,
1708 add check for uint64_t and fail if that wasn't found.
1709 * include/cpplib.h (cpp_num_part): Use uint64_t.
1710 * config.in: Regenerate.
1711 * configure: Likewise.
1713 2014-05-21 Marek Polacek <polacek@redhat.com>
1715 PR c/61212
1716 * files.c (find_file_in_dir): Add parens around &&.
1718 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1720 PR c++/61038
1721 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1722 Check for user-defined literal strings and user-defined literal chars
1723 to escape necessary characters.
1725 2014-05-20 Richard Biener <rguenther@suse.de>
1727 * configure.ac: Copy gcc logic of detecting a 64bit type.
1728 Remove HOST_WIDE_INT define.
1729 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1730 similar to how hwint.h does it.
1731 * config.in: Regenerate.
1732 * configure: Likewise.
1734 2014-05-09 Joey Ye <joey.ye@arm.com>
1736 * files.c (find_file_in_dir): Always try to shorten for DOS
1737 non-system headers.
1738 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1740 2014-05-07 Richard Biener <rguenther@suse.de>
1742 * configure.ac: Always set need_64bit_hwint to yes.
1743 * configure: Regenerated.
1745 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1747 * lex.c: Remove Solaris 9 reference.
1749 2014-02-24 Walter Lee <walt@tilera.com>
1751 * configure.ac: Change "tilepro" triplet to "tilepro*".
1752 * configure: Regenerate.
1754 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1756 PR preprocessor/58844
1757 * macro.c (enter_macro_context): Only push
1758 macro_real_token_count (macro) tokens rather than
1759 macro->count tokens, regardless of
1760 CPP_OPTION (pfile, track-macro-expansion).
1762 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1764 PR preprocessor/56824
1765 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1766 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1767 linemap_location_from_macro_expansion_p,
1768 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1769 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1770 formatting.
1771 (linemap_compare_locations): Look through adhoc locations for both
1772 l0 and l1.
1774 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1776 PR PR preprocessor/58580
1777 * include/line-map.h (linemap_get_file_highest_location): Declare
1778 new function.
1779 * line-map.c (linemap_get_file_highest_location): Define it.
1781 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1783 Update copyright years
1785 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1787 PR preprocessor/55715
1788 * expr.c (num_binary_op): Implement subtraction directly rather
1789 than with negation and falling through into addition case.
1791 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1793 * lex.c (search_line_fast): Correct for little endian.
1795 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1797 * ucnid.tab: Add C11 and C11NOSTART data.
1798 * makeucnid.c (digit): Rename enum value to N99.
1799 (C11, N11, all_languages): New enum values.
1800 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1801 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1802 size.
1803 (decomp): Use unsigned int as element type.
1804 (all_decomp): New array.
1805 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1806 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1807 all_decomp.
1808 (read_derived): Use MAX_CODE_POINT.
1809 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1810 flags. Print whole array variable declaration rather than just
1811 array contents.
1812 (char_id_valid, write_context_switch): New functions.
1813 (main): Call write_context_switch.
1814 * ucnid.h: Regenerate.
1815 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1816 * init.c (struct lang_flags): Add c11_identifiers.
1817 (cpp_set_lang): Set c11_identifiers option from selected language.
1818 * internal.h (struct normalize_state): Document "previous" as
1819 previous starter character.
1820 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1821 * charset.c (DIG): Rename enum value to N99.
1822 (C11, N11): New enum values.
1823 (struct ucnrange): Give name to struct. Use short for flags and
1824 unsigned int for end of range. Include ucnid.h for whole variable
1825 declaration.
1826 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1827 Allow for C11 in determining valid characters and valid start
1828 characters. Use check_nfc for non-Hangul context-dependent
1829 checks. Only store starter characters in nst->previous.
1830 (_cpp_valid_ucn): Pass new argument to
1831 NORMALIZE_STATE_UPDATE_IDNUM.
1832 * lex.c (lex_identifier): Pass new argument to
1833 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1834 after initial non-UCN part of identifier.
1835 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1837 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1839 * ucnid.tab: Mark C99 digits as [C99DIG].
1840 * makeucnid.c (read_ucnid): Handle [C99DIG].
1841 (read_table): Don't check for digit characters.
1842 * ucnid.h: Regenerate.
1844 2013-11-06 Tobias Burnus <burnus@net-b.de>
1846 * macro.c (_cpp_builtin_macro_text): Correct
1847 wording of two warnings.
1849 2013-11-05 Tobias Burnus <burnus@net-b.de>
1851 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1852 (cpp_options): Add warn_date_time.
1853 * init.c (cpp_create_reader): Init it.
1854 * macro.c (_cpp_builtin_macro_text): Warn when
1855 __DATE__/__TIME__/__TIMESTAMP__ is used.
1857 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1859 Implement C++14 digit separators.
1860 * include/cpplib.h (cpp_options): Add digit_separators flag.
1861 * internal.h (DIGIT_SEP(c)): New macro.
1862 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1863 (cpp_interpret_integer): Skip over digit separators.
1864 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1865 digit separator flags per language; (cpp_set_lang): Set
1866 digit_separators
1867 * lex.c (lex_number): Add digits separator to allowable characters for
1868 C++14.
1870 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1872 * Makefile.in (PICFLAG): New.
1873 (ALL_CFLAGS): Add PICFLAG.
1874 (ALL_CXXFLAGS): Likewise.
1875 * configure.ac: Add --enable-host-shared, setting up new
1876 PICFLAG variable.
1877 * configure: Regenerate.
1879 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1881 * configure.ac: Set need_64bit_hwint for all arm targets.
1882 * configure: Regenerated.
1884 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1886 PR preprocessor/57620
1887 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1888 between R" and final " rather than only in between R"del( and )del".
1890 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1892 PR preprocessor/57824
1893 * lex.c (lex_raw_string): Allow reading new-lines if
1894 in_deferred_pragma or if parsing_args and there is still
1895 data in the current buffer.
1897 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1898 const cpp_token *.
1899 * lex.c (cpp_token_val_index): Likewise.
1901 PR preprocessor/57757
1902 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1903 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1904 starts if a-zA-Z_.
1906 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1908 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1909 as concatenated literal and macro to just the patterns found in
1910 inttypes.h; (is_macro()): New.
1912 2013-06-24 Dehao Chen <dehao@google.com>
1914 * files.c (_cpp_stack_include): Fix the highest_location when header
1915 file is guarded by #ifndef and is included twice.
1917 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1919 N3472 binary constants
1920 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1921 field comment. Add binary_constants field.
1922 * init.c (struct lang_flags): Add binary_constants field.
1923 (lang_defaults): Add bin_cst column to the table.
1924 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1925 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1926 in diagnostics. Accept binary constants if
1927 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1928 pedwarn message.
1930 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1932 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1933 * init.c (lang_defaults): Add defaults for the latter.
1934 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1935 * lex.c (_cpp_lex_direct): Update.
1937 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1939 PR target/56771
1940 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1941 * configure: Regenerate.
1943 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1945 PR middle-end/56461
1946 * internal.h (struct cpp_buffer): Add to_free field.
1947 (_cpp_pop_file_buffer): Add third argument.
1948 * files.c (_cpp_stack_file): Set buffer->to_free.
1949 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1950 if non-NULL, and if equal to file->buffer_start, also clear
1951 file->buffer{,_start,_valid}.
1952 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1953 to _cpp_pop_file_buffer.
1955 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1957 PR middle-end/56461
1958 * files.c (_cpp_save_file_entries): Free result at the end.
1959 * pch.c (cpp_string_free): New function.
1960 (cpp_save_state): Use it in htab_create call.
1961 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1963 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1965 * files.c (_cpp_find_file): If returning early, before storing
1966 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1967 on it. Access *hash_slot using void * type rather than
1968 struct file_hash_entry * to avoid aliasing issues.
1970 * configure.ac: Don't define ENABLE_CHECKING whenever
1971 --enable-checking is seen, instead use similar --enable-checking=yes
1972 vs. --enable-checking=release default as gcc/ subdir has and
1973 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1974 Define ENABLE_VALGRIND_CHECKING if requested.
1975 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1976 struct first in the allocated buffer and result->base after it.
1977 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1978 instead of buff->base.
1979 * config.in: Regenerated.
1980 * configure: Regenerated.
1982 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1984 PR c++/55582
1985 * lex.c (lex_raw_string): Allow string literal with suffix
1986 beginning with 's' to be parsed as a C++11 user-defined literal.
1988 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1990 Update copyright years.
1992 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1994 PR c++/54526 (again)
1995 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1997 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1999 PR bootstrap/50177
2000 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2001 (new_linemap): Likewise.
2002 (linemap_enter_macro): Likewise.
2004 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2006 PR bootstrap/55380
2007 PR other/54691
2008 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2009 1 byte at the end of buf. Pass size + 16 instead of size
2010 to _cpp_convert_input.
2011 * charset.c (_cpp_convert_input): Reallocate if there aren't
2012 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2013 at to.text + to.len.
2015 2012-11-21 Steve Ellcey <sellcey@mips.com>
2017 PR pch/55399
2018 * files.c (pch_open_file): Fix check for implicit_preinclude.
2020 2012-11-16 Simon Baldwin <simonb@google.com>
2022 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2023 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2024 canonical_system_headers is set.
2025 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2026 * configure.ac: Add new --enable-canonical-system-headers.
2027 * configure: Regenerate.
2028 * config.in: Regenerate.
2030 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2032 PR c++/54413
2033 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2034 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2035 * init.c (cpp_create_reader): Iitialize new flags.
2036 * expr.c (interpret_float_suffix): Use new flags.
2037 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2038 (interpret_int_suffix): Use new flags.
2039 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2040 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2042 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2043 Jim MacArthur <jim.macarthur@arm.com>
2044 Marcus Shawcroft <marcus.shawcroft@arm.com>
2045 Nigel Stephens <nigel.stephens@arm.com>
2046 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2047 Richard Earnshaw <rearnsha@arm.com>
2048 Sofiane Naci <sofiane.naci@arm.com>
2049 Stephen Thomas <stephen.thomas@arm.com>
2050 Tejas Belagod <tejas.belagod@arm.com>
2051 Yufeng Zhang <yufeng.zhang@arm.com>
2053 * configure.ac: Enable AArch64.
2054 * configure: Regenerate.
2056 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2058 * files.c (struct _cpp_file): Add implicit_preinclude.
2059 (pch_open_file): Allow a previously opened implicitly included
2060 file.
2061 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2062 do not call open_file_failed if implicit_preinclude. Store
2063 implicit_preinclude value.
2064 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2065 Update calls to _cpp_find_file.
2066 (_cpp_stack_include): Handle IT_DEFAULT.
2067 (cpp_push_default_include): New.
2068 * include/cpplib.h (cpp_push_default_include): Declare.
2069 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2070 * internal.h (enum include_type): Add IT_DEFAULT.
2071 (_cpp_find_file): Update prototype.
2073 2012-10-15 Tobias Burnus <burnus@net-b.de>
2075 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2076 before returning.
2077 * lex.c (warn_about_normalization): Ditto.
2078 * mkdeps.c (deps_save): Ditto.
2079 * pch.c (cpp_valid_state): Ditto.
2081 2012-10-04 Florian Weimer <fweimer@redhat.com>
2083 * directives.c (do_pragma_warning_or_error): New.
2084 (do_pragma_warning): New.
2085 (do_pragma_error): New.
2086 (_cpp_init_internal_pragmas): Register new pragmas.
2088 2012-09-25 Dehao Chen <dehao@google.com>
2090 PR middle-end/54704
2091 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2093 2012-09-25 Dehao Chen <dehao@google.com>
2095 PR middle-end/54645
2096 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2097 into GC.
2098 (location_adhoc_data_map): Likewise.
2099 (line_maps): Likewise.
2100 (rebuild_location_adhoc_htab): New Function.
2101 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2102 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2103 (location_adhoc_data_fini): Likewise.
2104 (linemap_init): Likewise.
2105 (location_adhoc_data_init): Remove Function.
2107 2012-09-19 Dehao Chen <dehao@google.com>
2109 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2110 (location_adhoc_data_fini): New.
2111 (get_combined_adhoc_loc): New.
2112 (get_data_from_adhoc_loc): New.
2113 (get_location_from_adhoc_loc): New.
2114 (location_adhoc_data_map): New.
2115 (COMBINE_LOCATION_DATA): New.
2116 (IS_ADHOC_LOC): New.
2117 (expanded_location): New field.
2118 (line_maps): New field.
2119 * line-map.c (location_adhoc_data): New.
2120 (location_adhoc_data_hash): New.
2121 (location_adhoc_data_eq): New.
2122 (location_adhoc_data_update): New.
2123 (get_combined_adhoc_loc): New.
2124 (get_data_from_adhoc_loc): New.
2125 (get_location_from_adhoc_loc): New.
2126 (location_adhoc_data_init): New.
2127 (location_adhoc_data_fini): New.
2128 (linemap_init): Initialize location_adhoc_data.
2129 (linemap_lookup): Change to use new location.
2130 (linemap_ordinary_map_lookup): Likewise.
2131 (linemap_macro_map_lookup): Likewise.
2132 (linemap_macro_map_loc_to_def_point): Likewise.
2133 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2134 (linemap_get_expansion_line): Likewise.
2135 (linemap_get_expansion_filename): Likewise.
2136 (linemap_location_in_system_header_p): Likewise.
2137 (linemap_location_from_macro_expansion_p): Likewise.
2138 (linemap_macro_loc_to_spelling_point): Likewise.
2139 (linemap_macro_loc_to_def_point): Likewise.
2140 (linemap_macro_loc_to_exp_point): Likewise.
2141 (linemap_resolve_location): Likewise.
2142 (linemap_unwind_toward_expansion): Likewise.
2143 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2144 (linemap_expand_location): Likewise.
2145 (linemap_dump_location): Likewise.
2146 (linemap_line_start): Likewise.
2148 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2150 PR preprocessor/53469
2151 * directives.c (do_pragma): Use the virtual location for the
2152 pragma token, instead of its spelling location.
2154 2012-08-14 Diego Novillo <dnovillo@google.com>
2156 Merge from cxx-conversion branch. Configury.
2158 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2159 * configure.ac: Likewise.
2160 * configure: Regenerate.
2162 2012-08-14 Lawrence Crowl <crowl@google.com>
2164 Merge from cxx-conversion branch. New C++ hash table.
2166 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2167 name to cpp_hash_table. Update all users of the typedef.
2169 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2171 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2172 for the macro_locations field.
2174 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2176 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2177 __builtin_ia32_pcmpestri128 instead of asm.
2179 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2181 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2182 every macro. This improves performance by reducing the number of
2183 reallocations when track-macro-expansion is on.
2185 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2187 PR preprocessor/53463
2188 * line-map.c (linemap_location_in_system_header_p): For built-in
2189 macro tokens, check the first expansion point location that is not
2190 for a token coming from a built-in macro.
2192 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2194 * directives.c: Fix typos.
2195 * include/line-map.h: Fix typos.
2196 * line-map.c: Fix typos.
2197 * macro.c: Fix typos.
2199 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2201 PR bootstrap/53459
2202 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2203 a static assertion.
2205 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2207 PR preprocessor/53229
2208 * internal.h (cpp_reader::set_invocation_location): Remove.
2209 (cpp_reader::about_to_expand_macro_p): New member flag.
2210 * directives.c (do_pragma): Remove Kludge as
2211 pfile->set_invocation_location is no more.
2212 * macro.c (cpp_get_token_1): Do away with the use of
2213 cpp_reader::set_invocation_location. Just collect the macro
2214 expansion point when we are about to expand the top-most macro.
2215 Do not override cpp_reader::about_to_expand_macro_p.
2216 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2217 properly handle locations of expansion points.
2218 (cpp_get_token_with_location): Adjust, as
2219 cpp_reader::set_invocation_location is no more.
2220 (paste_tokens): Take a virtual location parameter for
2221 the LHS of the pasting operator. Use it in diagnostics. Update
2222 comments.
2223 (paste_all_tokens): Tighten the assert. Propagate the location of
2224 the expansion point when no virtual locations are available.
2225 Pass the virtual location to paste_tokens.
2226 (in_macro_expansion_p): New static function.
2227 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2228 flag until we really start expanding the macro.
2230 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2232 PR preprocessor/7263
2233 * include/cpplib.h (cpp_classify_number): Take a location
2234 parameter.
2235 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2236 macros that take a location parameter.
2237 (cpp_classify_number): Take a (virtual) location parameter. Use
2238 it for diagnostics. Adjust comments.
2239 (eval_token): Take a location parameter. Pass it to
2240 cpp_classify_number and to diagnostic routines.
2241 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2242 expressions. Pass a virtual location to eval_token and to
2243 diagnostic routines.
2245 2012-05-10 Tristan Gingold <gingold@adacore.com>
2247 * expr.c (interpret_float_suffix): Add a guard.
2249 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2251 Properly initialize cpp_context in destringize_and_run
2252 * directives.c (destringize_and_run): Properly initialize the new
2253 context.
2254 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2255 the initial base context, which has the same life time as the
2256 current instance of cpp_file.
2258 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2259 Dodji Seketeli <dodji@seketeli.org>
2261 PR c++/52974
2262 * libcpp/files.c (maybe_shorter_path): New.
2263 (find_file_in_dir): Use it.
2265 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2267 Switch -ftrack-macro-expansion=2 on by default.
2268 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2269 by default. Add comments.
2271 Strip "<built-in>" loc from displayed expansion context
2272 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2273 in comment.
2274 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2275 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2276 new function.
2278 Fix expansion point loc for macro-like tokens
2279 * macro.c (macro_of_context): New static function.
2280 (_cpp_push_token_context, push_extended_tokens_context): If the
2281 macro argument is NULL, it means we are continuing the expansion
2282 of the current macro, if any. Update comments.
2283 (_cpp_pop_context): Re-enable expansion of the macro only when we
2284 are really out of the context of the current expansion.
2286 Fix token pasting with -ftrack-macro-expansion
2287 * macro.c (paste_all_tokens): Put the token resulting from pasting
2288 into an extended token context with -ftrack-macro-location is in
2289 effect.
2291 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2292 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2294 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2296 * lex.c (lex_raw_string): Change C++ style comments into C style
2297 comments.
2298 (lex_string): Likewise.
2300 2012-04-27 Ollie Wild <aaw@google.com>
2302 * include/cpplib.h (struct cpp_options): Add new field,
2303 warn_literal_suffix.
2304 (CPP_W_LITERAL_SUFFIX): New enum.
2305 * init.c (cpp_create_reader): Default initialization of
2306 warn_literal_suffix.
2307 * lex.c (lex_raw_string): Treat user-defined literals which don't
2308 begin with '_' as separate tokens and produce a warning.
2309 (lex_string): Ditto.
2311 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2313 * line-map.c (linemap_resolve_location): Synchronize comments with
2314 those in line-map.h.
2315 * include/line-map.h (linemap_resolve_location): Fix spelling in
2316 comment.
2318 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2320 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2322 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2324 * lex.c: Remove Solaris 8 reference.
2326 2012-02-14 Walter Lee <walt@tilera.com>
2328 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2329 * configure: Regenerate.
2331 2012-01-09 Richard Guenther <rguenther@suse.de>
2333 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2335 2012-01-09 Gary Funck <gary@intrepid.com>
2337 PR preprocessor/33919
2338 * files.c (_cpp_get_file_name): New. Implement file name
2339 access function.
2340 * internal.h (_cpp_get_file_name): New prototype.
2341 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2342 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2344 2012-01-03 Olivier Hainque <hainque@adacore.com>
2346 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2348 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2350 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2351 (CLK_STDC1X): Change to CLK_STDC11.
2352 * init.c (lang_defaults): Update comments.
2353 (cpp_init_builtins): Update language tests. Use 201112L for C11
2354 __STDC_VERSION__.
2356 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2358 * configure: Regenerate.
2360 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2362 * configure: Regenerate.
2364 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2366 PR bootstrap/50237
2367 * internal.h (_cpp_init_lexer): New prototype.
2368 * init.c (init_library): Call it.
2369 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2370 add inline keyword.
2371 (HAVE_init_vectorized_lexer): Define.
2372 (_cpp_init_lexer): New function.
2374 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2376 * macro.c (tokens_buff_remove_last_token)
2377 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2378 the prototype.
2380 2011-11-22 Diego Novillo <dnovillo@google.com>
2382 * include/line-map.h (linemap_dump): Declare.
2383 (line_table_dump): Declare.
2384 * line-map.c (linemap_dump): New.
2385 (line_table_dump): New.
2387 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2389 PR c++/50958
2390 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2392 2011-11-03 Michael Matz <matz@suse.de>
2394 PR bootstrap/50857
2395 * configure.ac: Check for -fno-exceptions -fno-rtti.
2396 * configure: Regenerate.
2397 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2398 (ALL_CXXFLAGS): Use it.
2400 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2402 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2404 2011-11-02 Jason Merrill <jason@redhat.com>
2406 PR c++/50810
2407 * configure.ac: Add -Wno-narrowing to warning options.
2409 2011-10-31 Jason Merrill <jason@redhat.com>
2411 PR libstdc++/1773
2412 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2414 PR c++/50920
2415 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2416 CLK_GNUCXX0X to CLK_GNUCXX11.
2418 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2420 Implement C++11 user-defined literals.
2421 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2422 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2423 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2424 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2425 (cpp_classify_number): Classify unrecognized tokens as user-defined
2426 literals.
2427 * include/cpplib.h: Add new tokens for user-defined literals.
2428 * init.c: Add new preprocessor flag (cxx11).
2429 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2430 including concatenation and promotion with suffixes.
2432 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2434 * line-map.c (linemap_macro_map_lookup): Fix logic.
2436 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2438 * include/line-map.h (linemap_expand_location): Take a line table
2439 parameter. Update comment.
2440 (linemap_resolve_location): Update comment.
2441 (linemap_expand_location_full): Remove.
2442 * line-map.c (linemap_resolve_location): Handle reserved
2443 locations; return a NULL map in those cases.
2444 (linemap_expand_location): If location is reserved, return a
2445 zeroed expanded location. Update comment. Take a line table to
2446 assert that the function takes non-virtual locations only.
2447 (linemap_expand_location_full): remove.
2448 (linemap_dump_location): Handle the fact that
2449 linemap_resolve_location can return NULL line maps when the
2450 location resolves to a reserved location.
2452 * line-map.c (linemap_macro_map_lookup): Fix logic.
2454 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2456 PR bootstrap/50778
2457 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2458 context to act upon.
2459 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2460 comment.
2461 (cpp_token_from_context_at): Likewise.
2462 (cpp_peek_token): Use the context to peek tokens from.
2464 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2466 PR bootstrap/50801
2467 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2468 number of tokens.
2470 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2472 PR bootstrap/50760
2473 * include/line-map.h (struct linemap_stats): Change the type of
2474 the members from size_t to long.
2475 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2476 iter->location_ptr.
2478 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2480 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2481 variable without using it if ENABLE_CHECKING is not defined. Mark
2482 the LOCATION parameter as being unused.
2484 2011-10-15 Tom Tromey <tromey@redhat.com>
2485 Dodji Seketeli <dodji@redhat.com>
2487 * include/line-map.h (struct line_maps::alloced_size_for_request):
2488 New member.
2489 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2490 get the actual allocated size of line maps.
2492 2011-10-15 Tom Tromey <tromey@redhat.com>
2493 Dodji Seketeli <dodji@redhat.com>
2495 * line-map.h (struct linemap_stats): Declare new struct.
2496 (linemap_get_statistics): Declare ...
2497 * line-map.c (linemap_get_statistics): ... new function.
2498 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2499 Declare new counters.
2500 (enter_macro_context, replace_args): Update
2501 num_macro_tokens_counter.
2502 (cpp_get_token_1): Update num_expanded_macros_counter.
2504 2011-10-15 Tom Tromey <tromey@redhat.com>
2505 Dodji Seketeli <dodji@redhat.com>
2507 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2508 * include/line-map.h (linemap_dump_location): Declare ...
2509 * line-map.c (linemap_dump_location): ... new function.
2511 2011-10-15 Tom Tromey <tromey@redhat.com>
2512 Dodji Seketeli <dodji@redhat.com>
2514 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2515 New option.
2516 * internal.h (struct macro_context): New struct.
2517 (enum context_tokens_kind): New enum.
2518 (struct cpp_context)<tokens_kind>: New member of type enum
2519 context_tokens_kind.
2520 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2521 of macro and macro_context.
2522 (struct cpp_context)<direct_p>: Remove.
2523 (_cpp_remaining_tokens_num_in_context): Declare new function.
2524 * directives.c (destringize_and_run): Adjust.
2525 * lex.c (_cpp_remaining_tokens_num_in_context)
2526 (_cpp_token_from_context_at): Define new functions
2527 (cpp_peek_token): Use them.
2528 * init.c (cpp_create_reader): Initialize the base context to zero.
2529 (_cpp_token_from_context_at): Define new static function.
2530 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2531 _cpp_token_from_context_at.
2532 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2533 members.
2534 (enum macro_arg_token_kind): New enum.
2535 (struct macro_arg_token_iter): New struct.
2536 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2537 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2538 (delete_macro_args, set_arg_token, get_arg_token_location)
2539 (arg_token_ptr_at, macro_arg_token_iter_init)
2540 (macro_arg_token_iter_get_token)
2541 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2542 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2543 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2544 (tokens_buff_add_token, tokens_buff_remove_last_token)
2545 (reached_end_of_context, consume_next_token_from_context): New
2546 static functions.
2547 (cpp_get_token_1): New static function. Split and extended from
2548 cpp_get_token. Use reached_end_of_context and
2549 consume_next_token_from_context. Unify its return point. Move
2550 the location tweaking from cpp_get_token_with_location in here.
2551 (cpp_get_token): Use cpp_get_token_1
2552 (stringify_arg): Use the new arg_token_at.
2553 (paste_all_tokens): Support tokens coming from extended tokens
2554 contexts.
2555 (collect_args): Return the number of collected arguments, by
2556 parameter. Store virtual locations of tokens that constitute the
2557 collected args.
2558 (funlike_invocation_p): Return the number of collected arguments,
2559 by parameter.
2560 (enter_macro_context): Add a parameter for macro expansion point.
2561 Pass it to replace_args and to the "used" cpp callback. Get the
2562 number of function-like macro arguments from funlike_invocation_p,
2563 pass it to the new delete_macro_args to free the memory used by
2564 macro args. When -ftrack-macro-expansion is in effect, for macros
2565 that have no arguments, create a macro map for the macro expansion
2566 and use it to allocate proper virtual locations for tokens
2567 resulting from the expansion. Push an extended tokens context
2568 containing the tokens resulting from macro expansion and their
2569 virtual locations.
2570 (replace_args): Rename the different variables named 'count' into
2571 variables with more meaningful names. Create a macro map;
2572 allocate virtual locations of tokens resulting from this
2573 expansion. Use macro_arg_token_iter to iterate over tokens of a
2574 given macro. Handle the case of the argument of
2575 -ftrack-macro-expansion being < 2. Don't free macro arguments
2576 memory resulting from expand_arg here, as these are freed by the
2577 caller of replace_arg using delete_macro_args now. Push extended
2578 token context.
2579 (next_context, push_ptoken_context, _cpp_push_token_context)
2580 (_cpp_push_text_context): Properly initialize the context.
2581 (expand_arg): Use the new alloc_expanded_arg_mem,
2582 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2583 (_cpp_pop_context): Really free the memory held by the context.
2584 Handle freeing memory used by extended tokens contexts.
2585 (cpp_get_token_with_location): Use cpp_get_token_1.
2586 (cpp_sys_macro_p): Adjust.
2587 (_cpp_backup_tokens): Support the new kinds of token contexts.
2588 * traditional.c (recursive_macro): Adjust.
2590 2011-10-15 Tom Tromey <tromey@redhat>
2591 Dodji Seketeli <dodji@redhat.com>
2593 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2594 member.
2595 (MAX_SOURCE_LOCATION): New constant.
2596 (struct line_map_ordinary, struct line_map_macro): New structs.
2597 (struct line_map): Turn this into a union of the two above. Add
2598 comments.
2599 (struct maps_info): New struct.
2600 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2601 These now carry the map information that was previously scattered
2602 in struct line_maps.
2603 (struct map_info::allocated): Fix comment.
2604 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2605 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2606 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2607 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2608 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2609 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2610 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2611 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2612 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2613 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2614 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2615 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2616 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2617 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2618 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2619 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2620 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2621 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2622 information.
2623 (linemap_check_ordinary, linemap_assert)
2624 (linemap_location_before_p): New macros.
2625 (linemap_position_for_line_and_column)
2626 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2627 (linemap_macro_expansion_map_p)
2628 (linemap_macro_map_loc_to_def_point)
2629 (linemap_macro_map_loc_unwind_once)
2630 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2631 (linemap_get_source_line linemap_get_source_column)
2632 (linemap_map_get_macro_name, linemap_get_file_path)
2633 (linemap_location_in_system_header_p)
2634 (linemap_location_from_macro_expansion_p): Declare new functions.
2635 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2636 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2637 accessors act on ordinary maps only.
2638 (INCLUDED_FROM): Return NULL for main files; use the new
2639 accessors.
2640 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2641 (struct expanded_location): Move here from gcc/input.h
2642 (linemap_resolve_location, linemap_expand_location)
2643 (linemap_expand_location_full): Declare new functions.
2644 * line-map.c: Include cpplib.h, internal.h
2645 (linemap_enter_macro, linemap_add_macro_token)
2646 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2647 functions that are private to libcpp.
2648 (linemap_assert): New macro.
2649 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2650 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2651 (linemap_macro_map_loc_unwind_toward_spelling)
2652 (linemap_macro_map_loc_to_exp_point)
2653 (first_map_in_common_1, first_map_in_common): New static
2654 functions.
2655 (new_linemap): Define new static functions. Extracted and
2656 enhanced from ...
2657 (linemap_add): ... here. Use linemap_assert in lieu of abort
2658 previously.
2659 (linemap_tracks_macro_expansion_locs_p)
2660 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2661 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2662 (linemap_macro_map_loc_to_def_point)
2663 (linemap_macro_map_loc_unwind_once)
2664 (linemap_step_out_once, linemap_map_get_index)
2665 (linemap_get_source_line,linemap_get_source_column)
2666 (linemap_get_file_path, linemap_map_get_macro_name)
2667 (linemap_location_in_system_header_p)
2668 (linemap_location_originated_from_system_header_p)
2669 (linemap_location_from_macro_expansion_p)
2670 (linemap_tracks_macro_expansion_locs_p)
2671 (linemap_resolve_location, linemap_expand_location)
2672 (linemap_expand_location_full)
2673 (linemap_tracks_macro_expansion_locs_p)
2674 (linemap_position_for_line_and_column, linemap_compare_locations):
2675 Define new public functions.
2676 (linemap_init): Initialize ordinary and macro maps information in
2677 the map set.
2678 (linemap_check_files_exited): Use the new accessors.
2679 (linemap_free): Remove this dead code.
2680 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2681 use the new ordinary map accessors and data structures. Don't
2682 overflow past the lowest possible macro token's location.
2683 (linemap_position_for_column): Assert the ordinary maps of the map
2684 set are really ordinary. Use ordinary map accessors.
2685 (linemap_lookup): Keep the same logic but generalize to allow
2686 lookup of both ordinary and macro maps. Do not crash when called
2687 with an empty line table.
2688 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2689 new API of line-map.h.
2690 * directives.c (start_directive, do_line, do_linemarker)
2691 (do_linemarker): Likewise.
2692 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2693 (make_cpp_dir, cpp_make_system_header): Likewise.
2694 * init.c (cpp_read_main_file): Likewise.
2695 * internal.h (CPP_INCREMENT_LINE): Likewise.
2696 (linemap_enter_macro, linemap_add_macro_token)
2697 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2698 functions private to libcpp.
2699 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2700 (skip_line_comment, skip_whitespace, lex_raw_string)
2701 (_cpp_lex_direct): Likewise.
2702 * macro.c (_cpp_builtin_macro_text): Likewise.
2703 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2704 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2705 Likewise.
2706 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2708 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2710 * line-map.c (linemap_add): Assert that reason must not be
2711 LC_RENAME when called for the first time on a "main input file".
2713 2011-08-22 Gabriel Charette <gchare@google.com>
2715 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2716 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2717 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2718 (cpp_force_token_locations): New.
2719 (cpp_stop_forcing_token_locations): New.
2721 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2723 PR libstdc++/1773
2724 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2726 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2728 * include/cpplib.h (struct cpp_options): Fix typo.
2730 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2732 * include/cpplib.h (struct cpp_options): Add rliterals.
2733 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2734 (cpp_set_lang): Set rliterals option.
2735 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2736 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2738 2011-08-15 Gabriel Charette <gchare@google.com>
2740 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2741 Update all users to use linemap_position_for_column instead.
2743 2011-07-28 Gabriel Charette <gchare@google.com>
2745 * include/line-map.h (struct line_maps):
2746 Remove unused field last_listed. Update all users.
2748 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2750 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2751 * configure: Regenerated.
2753 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2755 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2757 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2758 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2760 PR bootstrap/49794
2761 * configure.ac: Test AM_ICONV with CXX.
2762 * configure: Regenerate.
2763 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2765 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2767 * directives.c (struct if_stack): Use source_location as type
2768 here.
2769 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2770 indent, def_pragma, used_define, used_undef>: Properly use
2771 source_location as parameter type, rather than unsigned int.
2773 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2775 PR target/39150
2776 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2777 like i[34567]86-*-solaris2.1[0-9]*.
2778 * configure: Regenerate.
2780 2011-06-16 Jason Merrill <jason@redhat.com>
2782 PR c++/45399
2783 * lex.c (lex_raw_string): Don't check for embedded NUL.
2785 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2787 PR preprocessor/48532
2788 * directives.c (do_pragma): Don't forget the invocation location
2789 when parsing the pragma name of a namespaced pragma directive.
2791 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2793 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2795 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2797 PR target/49104
2798 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2799 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2801 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2803 * system.h (ENUM_BITFIELD): Remove.
2805 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2807 PR preprocessor/48740
2808 * lex.c (lex_raw_string): When raw string ends with
2809 ??) followed by raw prefix and ", ensure it is preprocessed
2810 with ??) rather than ??].
2812 2011-04-20 Jim Meyering <meyering@redhat.com>
2814 * files.c (destroy_cpp_file): Remove useless if-before-free.
2815 * init.c (cpp_destroy): Likewise.
2816 * macro.c (replace_args): Likewise.
2817 * pch.c (cpp_valid_state): Likewise.
2819 2011-03-25 Kai Tietz <ktietz@redhat.com>
2821 * files.c (file_hash_eq): Use filename_cmp
2822 instead of strcmp.
2823 (nonexistent_file_hash_eq): Likewise.
2824 (remap_filename): Likewise.
2825 Handle absolute DOS-path,
2826 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2827 instead of slash.
2828 (read_name_map): Likewise.
2829 * linemap.c (linemap_add): Use filename_cmp
2830 instead of strcmp.
2831 * mkdeps.c (apply_vpath): Use filename_ncmp
2832 instead of strncmp.
2833 (deps_restore): Use filename_cmp instead of
2834 strcmp.
2835 * init.c (read_original_directory): Use
2836 IS_DIR_SEPARATOR instead of checking for slash.
2838 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2840 PR preprocessor/48192
2841 * directives.c (do_ifdef): Do not consider conditional macros as
2842 being defined.
2843 (do_ifndef): Ditto.
2844 * expr.c (parse_defined): Ditto.
2846 2011-03-18 Richard Henderson <rth@redhat.com>
2848 PR bootstrap/45381
2849 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2851 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2852 Jakub Jelinek <jakub@redhat.com>
2854 PR preprocessor/39213
2855 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2856 pragmas as well in traditional mode.
2858 2010-11-17 Ian Lance Taylor <iant@google.com>
2860 PR bootstrap/45538
2861 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2862 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2864 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2866 PR preprocessor/17349
2867 * lex.c (save_comment): Handle in argument passing c++
2868 comments special.
2870 2010-11-02 Ian Lance Taylor <iant@google.com>
2872 * configure.ac: Use AC_SYS_LARGEFILE.
2873 * configure: Rebuild.
2874 * config.in: Rebuild.
2876 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2878 * line-map.h (source_location): Remove obsolete comment
2879 mentioning location_s.
2881 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2883 PR preprocessor/45362
2884 * directives.c (cpp_pop_definition): Make static.
2885 (do_pragma_push_macro): Reworked to store text
2886 definition.
2887 (do_pragma_pop_macro): Add free text definition.
2888 (cpp_push_definition): Removed.
2889 * include/cpplib.h (cpp_push_definition): Removed.
2890 (cpp_pop_definition): Likewise.
2891 * internal.h (def_pragma_macro): Remove member 'value'
2892 and add new members 'definition', 'line',
2893 'syshdr', 'sued' and 'is_undef'.
2894 * pch.c (_cpp_restore_pushed_macros): Rework to work
2895 on text definition and store additional macro flags.
2896 (_cpp_save_pushed_macros): Likewise.
2898 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2900 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2901 warn_traditional, warn_long_long and pedantic.
2902 * directives.c (directive_diagnostics, _cpp_handle_directive):
2903 Update names of cpp_options members.
2904 * expr.c (cpp_classify_number, eval_token): Update names of
2905 cpp_options members.
2906 * init.c (cpp_create_reader, post_options): Update names of
2907 cpp_options members.
2908 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2909 cpp_options members.
2910 * macro.c (parse_params): Update names of cpp_options members.
2912 2010-09-15 Ian Lance Taylor <iant@google.com>
2914 * init.c: Fix type name in comment.
2916 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2918 PR preprocessor/45457
2919 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2920 needed.
2921 * directives.c (do_ifdef, do_ifndef): Likewise.
2923 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2925 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2927 2010-08-24 Richard Henderson <rth@redhat.com>
2929 PR bootstrap/45376
2930 * configure.ac (HAVE_SSE4): New check.
2931 * configure, config.in: Rebuild.
2932 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2934 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2936 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2937 etc. on Solaris 2/x86.
2939 2010-08-21 Richard Henderson <rth@redhat.com>
2940 Andi Kleen <ak@linux.intel.com>
2941 David S. Miller <davem@davemloft.net>
2943 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2944 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2945 (ptrdiff_t): Check via AC_CHECK_TYPE.
2946 * config.in, configure: Rebuild.
2947 * system.h: Include stdint.h, if available.
2948 * lex.c (WORDS_BIGENDIAN): Provide default.
2949 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2950 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2951 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2952 search_line_fast): New.
2953 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2954 loop to make it clear when we're leaving the loop. Stay in the
2955 fast loop for non-trigraph '?'.
2957 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2959 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2960 callback.
2961 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2962 (cpp_macro_definition): Remove const qual from second argument.
2963 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2964 NODE_BUILTIN !NODE_USED macros.
2965 (warn_of_redefinition): Likewise. Remove const qual from second
2966 argument.
2967 (cpp_macro_definition): Likewise.
2968 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2969 for NODE_BUILTIN !NODE_USED macros.
2971 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2973 * include/cpplib.h (struct cpp_options): Remove show_column.
2974 * init.c (cpp_create_reader, post_options): Don't set show_column.
2976 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2978 PR bootstrap/44432
2979 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2980 check that C++ compiler works.
2981 * configure: Regenerate.
2983 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2985 * include/symtab.h (ht_identifier_ptr): New.
2987 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2988 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2990 PR bootstrap/42798
2991 * configure.ac: Check for declaration of 'basename(char *)'.
2992 * configure: Regenerate.
2993 * config.in: Regenerate.
2995 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2997 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2998 * init.c (lang_defaults): Add entries for new language variants.
2999 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3000 variants.
3002 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3004 PR cpp/43195
3005 * files.c (report_missing_guard): Test for #pragma once.
3007 2010-04-07 Simon Baldwin <simonb@google.com>
3009 * directives.c (do_diagnostic): Add warning reason argument,
3010 call appropriate error reporting function for code.
3011 (directive_diagnostics): Call specific warning functions with
3012 warning reason where appropriate.
3013 (do_error, do_warning, do_pragma_dependency): Add warning reason
3014 argument to do_diagnostic calls.
3015 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3016 _cpp_create_definition): Call specific warning functions with
3017 warning reason where appropriate.
3018 * Makefile.in: Add new diagnostic functions to gettext translations.
3019 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3020 to error callback.
3021 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3022 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3023 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3024 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3025 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3026 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3027 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3028 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3029 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3030 warning reason codes.
3031 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3032 cpp_warning_with_line, cpp_pedwarning_with_line,
3033 cpp_warning_with_line_syshdr): New specific error reporting functions.
3034 * pch.c (cpp_valid_state): Call specific warning functions with
3035 warning reason where appropriate.
3036 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3037 diagnostic handlers.
3038 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3039 cpp_warning_with_line, cpp_pedwarning_with_line,
3040 cpp_warning_with_line_syshdr): New specific error reporting functions.
3041 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3042 specific warning functions with warning reason where appropriate.
3043 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3044 warn_about_normalization, lex_identifier_intern, lex_identifier,
3045 _cpp_lex_direct): Ditto.
3046 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3047 narrow_str_to_charconst): Ditto.
3049 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3051 PR preprocessor/43642
3052 * lex.c (lex_raw_string): Change type of TYPE variable to
3053 unsigned char.
3055 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3057 * aclocal.m4: Regenerate.
3059 2010-03-29 Jason Merrill <jason@redhat.com>
3061 More N3077 raw string changes
3062 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3063 strings.
3064 * lex.c (bufring_append): Split out from...
3065 (lex_raw_string): ...here. Undo trigraph and line splicing
3066 transformations. Do process line notes in multi-line literals.
3067 (_cpp_process_line_notes): Ignore notes that were already handled.
3069 Some raw string changes from N3077
3070 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3071 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3073 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3075 * init.c (read_original_filename): Don't call read_original_directory
3076 if _cpp_handle_directive returns 0.
3078 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3080 PR preprocessor/41947
3081 * expr.c (cpp_classify_number): Give error for hexadecimal
3082 floating-point constant with no digits before or after point.
3084 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3086 * macro.c (enter_macro_context): Call cb.used callback if defined.
3087 * directives.c (do_idef, do_ifndef): Ditto.
3088 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3090 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3092 * directives.c (do_pragma_push_macro): New pragma handler.
3093 (do_pragma_pop_macro): Likewise.
3094 (_cpp_init_internal_pragmas): Add push_macro and
3095 pop_macro handler to internal pragmas.
3096 (lex_macro_node_from_str): Removed.
3097 (cpp_push_definition): Replace lex_macro_node_from_str
3098 by _cpp_lex_identifier.
3099 (cpp_pop_definition): Likewise.
3100 * internal.h (_cpp_lex_identifier): New prototype.
3101 (def_pragma_macro): New structure.
3102 (cpp_reader): New member pushed_macros.
3103 * lex.c (_cpp_lex_identifier): New function.
3104 (lex_identifier_intern): New function.
3105 * init.c (cpp_create_reader): Initialize pushed_macros
3106 member.
3107 (cpp_destroy): Free elements in pushed_macros member.
3108 * pch.c (_cpp_save_pushed_macros): New function.
3109 (_cpp_restore_pushed_macros): Likewise.
3110 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3111 (cpp_read_state): Use _cpp_restore_pushed_macros.
3113 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3115 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3116 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3117 and char32_cset_desc.
3118 (converter_for_type): Handle CPP_UTF8STRING.
3119 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3120 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3121 (parse_include): Reject raw strings.
3122 * include/cpplib.h (CPP_UTF8STRING): New token type.
3123 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3124 * lex.c (lex_raw_string): New function.
3125 (lex_string): Handle u8 string literals, call lex_raw_string
3126 for raw string literals.
3127 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3128 sequences.
3129 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3131 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3133 PR preprocessor/41543
3134 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3135 * line-map.c (linemap_init): Initialize highest_location and
3136 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3138 2009-10-09 Jason Merrill <jason@redhat.com>
3140 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3142 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3144 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3145 sccs.
3147 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3149 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3150 * configure: Rebuilt.
3152 2009-09-22 Richard Guenther <rguenther@suse.de>
3154 PR pch/38987
3155 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3157 2009-09-18 Chris Demetriou <cgd@google.com>
3159 PR preprocessor/28435:
3160 * include/cpplib.h (struct cpp_options): Add new member
3161 deps.need_preprocessor_output.
3162 * files.c (open_file_failed): If preprocessor output is needed
3163 always report an error.
3165 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3167 * configure.ac: Set for i?86-w64-mingw*
3168 need_64bit_hwint to yes.
3169 * configure: Regenerated.
3171 2009-09-10 Jason Merrill <jason@redhat.com>
3173 * directives.c (cpp_define): constify.
3175 2009-09-02 Ian Lance Taylor <iant@google.com>
3177 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3179 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3181 * configure.ac (AC_PREREQ): Bump to 2.64.
3183 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3185 * aclocal.m4: Regenerate.
3186 * config.in: Regenerate.
3187 * configure: Regenerate.
3189 2009-08-17 Tom Tromey <tromey@redhat.com>
3191 PR preprocessor/41067:
3192 * charset.c (convert_escape): Add missing ":" to error text.
3194 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3196 * include/cpplib.h (INO_T_CPP): New macro.
3197 (struct cpp_dir): Use it.
3199 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3201 PR regression/40800
3202 * configure.ac: Use = instead of == for testing
3203 ENABLE_BUILD_WITH_CXX.
3204 * configure: Rebuild.
3206 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3208 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3209 ignored enum value.
3210 * files.c (find_file_in_dir): Add cast from void* to char*.
3211 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3212 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3213 warnings.
3214 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3215 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3216 COMPILER_FLAGS): New.
3217 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3218 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3219 instead of ALL_CFLAGS.
3220 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3221 from other warnings. Add -Wc++-compat to C-specific warnings.
3222 Check for --enable-build-with-cxx. Set and substitute
3223 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3224 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3225 AC_CHECK_HEADERS.
3226 * configure: Rebuild.
3227 * include/cpp-id-data.h: Remove extern "C".
3228 * include/line-map.h: Likewise.
3229 * include/mkdeps.h: Likewise.
3230 * include/symtab.h: Likewise.
3231 * internal.h: Likewise.
3233 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3235 * directives.c (parse_include): Add location argument. Update all
3236 calls.
3237 (parse_answer): Likewise.
3238 (do_include_common): Error with exact location.
3239 (parse_assertion): Likewise.
3241 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3243 * expr.c (num_div_op): Take explicit location.
3245 2009-06-17 Ian Lance Taylor <iant@google.com>
3247 * include/cpplib.h (progname): Don't declare.
3249 2009-06-12 Ian Lance Taylor <iant@google.com>
3251 * include/cpplib.h (struct cpp_options): Add
3252 warn_cxx_operator_names field.
3253 (NODE_WARN_OPERATOR): Define.
3254 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3255 type to 6 bits.
3256 * init.c (mark_named_operators): Add flags parameter.
3257 (cpp_post_options): Pick flags value to pass to
3258 mark_named_operators.
3259 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3260 identifier is an operator name in C++.
3262 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3264 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3266 2009-06-01 Ian Lance Taylor <iant@google.com>
3268 * include/cpp-id-data.h: Add extern "C".
3269 * include/line-map.h: Likewise.
3270 * include/mkdeps.h: Likewise.
3271 * include/symtab.h: Likewise.
3272 * internal.h: Likewise.
3274 2009-05-15 Ian Lance Taylor <iant@google.com>
3276 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3277 builtin_type. Change all uses.
3279 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3281 PR cpp/36674
3282 * directives (do_linemarker): Compensate for the increment in
3283 location that occurs when we reach the end of line.
3284 * files (_cpp_stack_include): Mention _cpp_find_file in the
3285 comment.
3287 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3289 * include/cpplib.h (enum cpp_token_fld_kind): Add
3290 CPP_TOKEN_FLD_TOKEN_NO.
3291 (struct cpp_macro_arg, struct cpp_identifier): Define.
3292 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3293 Use struct cpp_macro_arg for macro arguments. Add token_no for
3294 CPP_PASTE token numbers.
3295 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3296 do_pragma_poison, parse_assertion): Use val.node.node in place of
3297 val.node.
3298 * expr.c (parse_defined, eval_token): Use val.node.node in place
3299 of val.node.
3300 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3301 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3302 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3303 place of val.arg_no. Use val.node.node in place of val.node.
3304 * macro.c (replace_args, cpp_get_token, parse_params,
3305 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3306 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3307 Use val.node.node in place of val.node.
3309 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3311 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3312 UTF-8 sequences.
3314 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3316 PR preprocessor/39559
3317 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3318 constants larger than intmax_t in C99 mode.
3320 2009-04-21 Taras Glek <tglek@mozilla.com>
3322 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3323 * include/cpplib.h: Likewise.
3324 * include/line-map.h: Likewise.
3325 * include/symtab.h: Likewise.
3327 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3329 PR c++/14875
3330 * lex.c (cpp_type2name): Take a flags parameter. Call
3331 cpp_named_operator2name for named operators and cpp_digraph2name
3332 for digraphs.
3333 (cpp_digraph2name): New.
3334 (cpp_spell_token): Use it.
3335 (cpp_output_token): Likewise.
3336 * include/cpplib.h (cpp_type2name): Update declaration.
3337 * init.c (cpp_named_operator2name): New.
3338 * internal.h (cpp_named_operator2name): Declare.
3340 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3342 PR c++/13358
3343 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3344 * expr.c (cpp_classify_number): Give different messages for C and
3345 C++ front-ends.
3347 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3349 PR preprocessor/20078
3350 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3351 field.
3352 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3353 (struct cpp_token): Change flags to unsigned short.
3354 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3355 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3356 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3357 tokens.
3358 * macro.c (macro_real_token_count): New.
3359 (enter_macro_context, replace_args): Use macro_real_token_count.
3360 (create_iso_definition): Record whitespace surrounding and digraph
3361 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3362 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3363 multiple consecutive ## tokens.
3364 (_cpp_create_definition): Initialize extra_tokens.
3365 (cpp_macro_definition): Use macro_real_token_count.
3367 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3369 * directives.c (parse_include): Pass true to check_eol.
3371 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3373 PR preprocessor/39646
3374 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3375 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3376 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3377 place of LC_RENAME.
3379 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3381 PR preprocessor/39647
3382 * directives.c (check_eol): Add parameter expand.
3383 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3384 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3385 do_else, do_endif, do_assert, do_unassert): All callers changed.
3386 Pass true from do_line, false elsewhere.
3388 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3390 PR preprocessor/31869
3391 * macro.c (stringify_arg): Handle NULL source token in padding
3392 token where previous padding token did not have source token with
3393 preceding whitespace.
3395 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3397 * Makefile.in: Change copyright header to refer to version
3398 3 of the GNU General Public License and to point readers at the
3399 COPYING3 file and the FSF's license web page.
3400 * charset.c: Likewise.
3401 * directives-only.c: Likewise.
3402 * directives.c: Likewise.
3403 * errors.c: Likewise.
3404 * expr.c: Likewise.
3405 * files.c: Likewise.
3406 * identifiers.c: Likewise.
3407 * include/cpp-id-data.h: Likewise.
3408 * include/cpplib.h: Likewise.
3409 * include/line-map.h: Likewise.
3410 * include/mkdeps.h: Likewise.
3411 * include/symtab.h: Likewise.
3412 * init.c: Likewise.
3413 * internal.h: Likewise.
3414 * lex.c: Likewise.
3415 * line-map.c: Likewise.
3416 * macro.c: Likewise.
3417 * makeucnid.c: Likewise.
3418 * mkdeps.c: Likewise.
3419 * pch.c: Likewise.
3420 * symtab.c: Likewise.
3421 * system.h: Likewise.
3422 * traditional.c: Likewise.
3423 * ucnid.tab: Likewise.
3424 * ucnid.h: Regenerate.
3426 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3428 PR c/39027
3429 * include/cpplib.h (CPP_N_DEFAULT): Define.
3430 * expr.c (interpret_float_suffix): Recognize d or D for double,
3431 return new value for default.
3432 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3434 PR c/33466
3435 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3436 letters from decimal float and fixed-point suffixes.
3438 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3440 PR preprocessor/15638
3441 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3442 invalid PCH.
3443 (open_file_failed): Make error for missing file fatal.
3444 * include/cpplib.h (CPP_DL_FATAL): Define.
3446 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3448 PR preprocessor/31932:
3449 * internal.h: Don't mention HAVE_ICONV_H.
3450 * configure, config.in: Rebuild.
3451 * configure.ac: Don't check for iconv.h.
3453 2009-03-30 Tom Tromey <tromey@redhat.com>
3455 PR preprocessor/39512:
3456 * line-map.c (linemap_init): Initialize 'reallocator' field.
3458 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3460 PR target/39558
3461 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3462 and used some tokens, add CPP_PADDING before next token.
3464 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3466 PR preprocessor/34695
3467 * makedepend.c: Remove.
3468 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3469 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3470 * directives.c (cpp_errors): Remove.
3471 * errors.c (print_location, _cpp_begin_message, v_message):
3472 Remove.
3473 (cpp_error, cpp_error_with_line): Always use error callback.
3474 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3475 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3476 inhibit_warnings, warn_system_headers, inhibit_errors,
3477 warnings_are_errors, client_diagnostic.
3478 (cpp_callbacks): Add extra arguments to error callback; make it
3479 return bool.
3480 (cpp_finish): Return void.
3481 (cpp_destroy): Remove inaccurate comment about return value.
3482 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3483 (CPP_DL_NOTE): Define.
3484 * include/line-map.h (linemap_print_containing_files): Remove.
3485 * init.c (cpp_finish): Do not check for or return number of
3486 errors.
3487 * internal.h (cpp_reader): Remove errors field.
3488 * line-map.c (linemap_print_containing_files): Remove.
3489 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3490 about previous definition. Only emit it if previous diagnostic
3491 was emitted.
3493 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3495 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3496 mkinstalldirs.
3498 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3500 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3502 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3504 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3505 header name.
3506 (_cpp_lex_direct): Handle this.
3508 2009-02-15 Richard Guenther <rguenther@suse.de>
3510 Revert last change.
3512 2009-02-13 Richard Guenther <rguenther@suse.de>
3514 * configure.ac: Enable LFS.
3515 * configure: Re-generate.
3516 * config.in: Likewise.
3518 2009-01-05 Ben Elliston <bje@au.ibm.com>
3520 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3521 (.po.pox): Likewise.
3522 (po/$(PACKAGE).pot): Likewise.
3524 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3526 PR target/37033
3527 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3528 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3530 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3532 * lex.c (cpp_token_len): Use 6 as default length.
3534 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3536 * expr.c (struct op): Add location.
3537 (_cpp_parse_expr): Propagate locations throught the stack
3538 of expressions.
3539 (reduce): Likewise.
3540 (check_promotion): Use explicit location in errors.
3542 2008-10-05 Matthew Gingell <gingell@adacore.com>
3543 Arnaud Charlet <charlet@adacore.com>
3545 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3546 (cpp_get_comments): New function.
3547 * internal.h (struct cpp_reader): Add comments field.
3548 * init.c (cpp_destroy): Free comments.
3549 * lex.c (store_comment, cpp_get_comments): New functions.
3550 (comments): New struct.
3551 (save_comment): Store comments in comments struct.
3553 2008-09-18 Simon Baldwin <simonb@google.com>
3555 * include/cpplib.h (struct cpp_options): Add new boolean flag
3556 warn_builtin_macro_redefined.
3557 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3558 * (struct builtin_operator): Split out from previous struct builtin,
3559 enhance extra const correctness.
3560 * (struct builtin_macro): Split out from previous struct builtin, add
3561 new always_warn_if_redefined flag, enhance const correctness.
3562 * (mark_named_operators): Use struct builtin_operator.
3563 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3564 to builtins selectively.
3565 * macro.c (warn_of_redefinition): Return false if a builtin macro
3566 is not flagged with NODE_WARN.
3568 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3570 PR preprocessor/36649
3571 * files.c (struct report_missing_guard_data): New type.
3572 (report_missing_guard): Put paths into an array instead of printing
3573 them right away. Return 1 rather than 0.
3574 (report_missing_guard_cmp): New function.
3575 (_cpp_report_missing_guards): Sort and print paths gathered by
3576 report_missing_guard callback.
3578 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3580 PR 28079
3581 * directives.c (strtolinenum): Handle overflow.
3582 (do_line): Give a warning if line number overflowed.
3583 (do_linemarker): Update call to strtolinenum.
3585 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3587 * include/line-map.h (linenum_type): New typedef.
3588 (struct line_map): Use it.
3589 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3590 (SOURCE_COLUMN): Likewise.
3591 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3592 source_location values in a variable of type linenum_type.
3593 * directives.c (struct if_stack): Use linenum_type.
3594 (strtoul_for_line): Rename as strtolinenum.
3595 (do_line): Use linenum_type.
3596 (do_linemarker): Use linenum_type and strtolinenum.
3597 (_cpp_do_file_change): Use linenum_t.
3598 * line-map.c (linemap_add): Likewise.
3599 (linemap_line_start): Likewise.
3600 * traditional.c (struct fun_macro): 'line' is a source_location.
3601 * errors.c (print_location): Use linenum_type.
3602 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3603 * internal.h (CPP_INCREMENT_LINE): Likewise.
3604 * lex.c (_cpp_skip_block_comment): Use source_location.
3606 2008-07-14 Ben Elliston <bje@au.ibm.com>
3608 * include/cpplib.h (NODE_CONDITIONAL): New.
3609 (struct cpp_callbacks): New macro_to_expand field.
3610 (struct cpp_hashnode): Adjust size of flags and type fields.
3611 (cpp_peek_token): Prototype.
3612 * lex.c (cpp_peek_token): New function.
3613 (_cpp_temp_token): Protect pre-existing lookaheads.
3614 * macro.c (cpp_get_token): Expand any conditional macros.
3615 (_cpp_backup_tokens_direct): New.
3616 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3617 (warn_of_redefinition): Silently allow redefined conditional
3618 macros.
3619 (_cpp_create_definition): Remove the conditional flag when a user
3620 defines one of the conditional macros.
3621 * internal.h (_cpp_backup_tokens_direct): New prototype.
3623 2008-06-13 Andrew Haley <aph@redhat.com>
3625 PR preprocessor/33305
3626 * macro.c (replace_args): Print a warning for empty macro
3627 arguments in C89 and C++.
3629 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3631 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3632 * configure: Regenerate.
3634 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3636 * Makefile.in (datarootdir): New variable.
3638 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3640 PR preprocessor/36479
3641 * charset.c (cpp_interpret_string_notranslate): Also set
3642 narrow_cset_desc.width.
3644 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3646 * configure.ac (parisc*64*-*-*): Remove.
3647 * configure: Regenerate.
3649 2008-05-30 Tom Tromey <tromey@redhat.com>
3651 PR preprocessor/36320:
3652 * internal.h (_cpp_parse_expr): Update.
3653 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3654 messages.
3655 * directives.c (do_if): Update.
3656 (do_elif): Require expression if processing group.
3658 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3660 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3662 2008-05-21 Tom Tromey <tromey@redhat.com>
3664 PR preprocessor/27777:
3665 * lex.c (cpp_output_line_to_string): New function.
3666 * internal.h (_cpp_begin_message): Don't declare.
3667 * errors.c (_cpp_begin_message): Now static.
3668 * include/cpplib.h (cpp_output_line_to_string): Declare.
3669 * directives.c (do_diagnostic): Rewrote. Use
3670 cpp_output_line_to_string. Don't use _cpp_begin_message.
3672 2008-05-21 Tom Tromey <tromey@redhat.com>
3674 * include/symtab.h (HT_ALLOCED): Remove.
3675 (ht_purge): Declare.
3676 * symtab.c (DELETED): New define.
3677 (ht_lookup): Update comment.
3678 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3679 code. Use subobject allocator for strings, if it exists.
3680 (ht_expand): Handle deleted entries.
3681 (ht_forall): Likewise.
3682 (ht_purge): New function.
3683 (ht_dump_statistics): Print deletion statistics.
3685 2008-05-13 Tom Tromey <tromey@redhat.com>
3687 PR preprocessor/22168:
3688 * include/cpplib.h (struct cpp_options) <objc>: Update
3689 documentation.
3690 * expr.c (eval_token): Warn for use of assertions.
3691 * directives.c (directive_diagnostics): Warn about extensions.
3692 (DEPRECATED): New define.
3693 (DIRECTIVE_TABLE): Use it.
3695 2008-05-06 Tom Tromey <tromey@redhat.com>
3697 PR preprocessor/35313, PR preprocessor/36088:
3698 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3699 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3701 2008-05-04 David S. Miller <davem@davemloft.net>
3703 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3704 * configure: Regenerate.
3706 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3708 * include/cpplib.h (cpp_define_formatted): New.
3709 * directives.c (cpp_define_formatted): New.
3711 2008-04-21 Tom Tromey <tromey@redhat.com>
3713 PR libcpp/33415:
3714 * charset.c (_cpp_convert_input): Add buffer_start argument.
3715 Ignore UTF-8 BOM if seen.
3716 * internal.h (_cpp_convert_input): Add argument.
3717 * files.c (struct _cpp_file) <buffer_start>: New field.
3718 (destroy_cpp_file): Free buffer_start, not buffer.
3719 (_cpp_pop_file_buffer): Likewise.
3720 (read_file_guts): Update.
3722 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3724 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3725 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3726 (struct cpp_options): Added uliterals.
3727 (cpp_interpret_string): Update prototype.
3728 (cpp_interpret_string_notranslate): Idem.
3729 * charset.c (init_iconv_desc): New width member in cset_converter.
3730 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3731 (convert_ucn): Idem.
3732 (emit_numeric_escape): Idem.
3733 (convert_hex): Idem.
3734 (convert_oct): Idem.
3735 (convert_escape): Idem.
3736 (converter_for_type): New function.
3737 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3738 (cpp_interpret_string_notranslate): Match changed prototype.
3739 (wide_str_to_charconst): Use converter_for_type.
3740 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3741 * directives.c (linemarker_dir): Macro U changed to UC.
3742 (parse_include): Idem.
3743 (register_pragma_1): Idem.
3744 (restore_registered_pragmas): Idem.
3745 (get__Pragma_string): Support CPP_STRING{16,32}.
3746 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3747 * init.c (struct lang_flags): Added uliterals.
3748 (lang_defaults): Idem.
3749 * internal.h (struct cset_converter) <width>: New field.
3750 (struct cpp_reader) <char16_cset_desc>: Idem.
3751 (struct cpp_reader) <char32_cset_desc>: Idem.
3752 * lex.c (digraph_spellings): Macro U changed to UC.
3753 (OP, TK): Idem.
3754 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3755 (_cpp_lex_direct): Idem.
3756 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3757 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3759 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3761 PR bootstrap/35457
3762 * aclocal.m4: Regenerate.
3763 * configure: Regenerate.
3765 2008-04-17 Tom Tromey <tromey@redhat.com>
3767 PR libcpp/34866:
3768 * errors.c (cpp_error): Don't reference a token before the start
3769 of the current run.
3771 2008-04-16 Tom Tromey <tromey@redhat.com>
3773 * Makefile.in (TAGS_SOURCES): New variable.
3774 (TAGS): New target.
3776 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3778 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3779 and shbe-*-*.
3780 * configure: Rebuilt.
3782 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3784 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3785 used_undef and before_define.
3786 (NODE_USED): Define.
3787 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3788 do_ifndef, cpp_pop_definition): Handle new flag and use new
3789 callbacks.
3790 * expr.c (parse_defined): Handle new flag and use new callbacks.
3791 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3792 flag and use new callbacks.
3794 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3796 PR pch/13675
3797 * files.c (struct _cpp_file): Remove pch field.
3798 (pch_open_file): Don't set file->pch, just file->pchname.
3799 (should_stack_file): After pfile->cb.read_pch call
3800 free pchname and clear pchname, don't close file->fd.
3801 Test file->pchname instead of file->pch. Don't close fd after cb.
3802 (_cpp_stack_include): Test file->pchname instead of file->pch.
3804 2008-03-28 Tom Tromey <tromey@redhat.com>
3806 * Makefile.in (POSTCOMPILE): New variable.
3807 (.c.o): Use it.
3809 2008-03-13 Tom Tromey <tromey@redhat.com>
3811 PR libcpp/35322:
3812 * directives.c (destringize_and_run): Set pfile->directive.
3814 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3816 PR preprocessor/35458
3817 * mkdeps.c (munge): Quote '#' with a '\'.
3819 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3821 PR preprocessor/35379
3822 * mkdeps.c (deps_write): Ensure the first target always appears
3823 in the first column, without leading backslash newline. Avoid
3824 some more extra whitespace.
3826 2008-02-25 Thiemo Seufer <ths@mips.com>
3828 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3830 2008-02-19 Tom Tromey <tromey@redhat.com>
3832 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3833 * lex.c (lex_identifier): Use CPP_HASHNODE.
3834 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3835 do-while.
3836 * identifiers.c (alloc_node): Change return type.
3837 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3838 (proxy_assertion_broken): New declaration.
3839 (cpp_forall_identifiers): Move comment.
3840 * line-map.c (linemap_add): Comment fix.
3841 (linemap_line_start): Indentation fix.
3843 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3845 PR preprocessor/34692
3846 * macro.c (collect_args): Add pragma_buff argument. Push
3847 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3848 than into arguments. Reset prevent_expansion and parsing_args
3849 state at CPP_PRAGMA_EOL/CPP_EOF.
3850 (funlike_invocation_p): Add pragma_buff argument, pass it through
3851 to collect_args.
3852 (enter_macro_context): Add result argument. Adjust
3853 funlike_invocation_p caller. Emit all deferred pragma tokens
3854 gathered during collect_args before the expansion, add a padding
3855 token. Return 2 instead of 1 if any pragma tokens were prepended.
3856 (cpp_get_token): If enter_macro_context returns 2, don't return
3857 a padding token, instead cycle to grab CPP_PRAGMA token.
3858 * directives.c (_cpp_handle_directive): If was_parsing_args
3859 in deferred pragma, leave parsing_args and prevent_expansion as is.
3861 2008-01-22 Tom Tromey <tromey@redhat.com>
3863 PR c++/34859
3864 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3865 __STDC_CONSTANT_MACROS.
3867 2008-01-07 Fred Fish <fnf@specifix.com>
3869 PR preprocessor/30363
3870 * traditional.c (replace_args_and_push): Add local variable
3871 cxtquote, calculate the replacement text size assuming a
3872 worst case of every input character quoted with backslash,
3873 and properly handle output quoting of quote characters in
3874 actual arguments used in function-like macros.
3876 2008-01-03 Tom Tromey <tromey@redhat.com>
3878 PR preprocessor/34602
3879 * directives.c (do_line): Don't try to spell EOF token.
3880 (do_linemarker): Add comment.
3882 2007-12-11 DJ Delorie <dj@redhat.com>
3884 * charset.c (convert_using_iconv): Close out any shift states,
3885 returning to the initial state.
3887 2007-12-06 Tom Tromey <tromey@redhat.com>
3889 PR c/29172
3890 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3891 type.
3892 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3893 * files.c (FILE_HASH_POOL_SIZE): New macro.
3894 (struct file_hash_entry_pool): New.
3895 (destroy_all_cpp_files): New function.
3896 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3897 (new_file_hash_entry): Update.
3898 (free_file_hash_entries): New function.
3899 (_cpp_cleanup_files): Call free_file_hash_entries and
3900 destroy_all_cpp_files.
3901 (cpp_clear_file_cache): New function.
3902 * include/cpplib.h (cpp_clear_file_cache): Declare.
3904 2007-12-03 Tom Tromey <tromey@redhat.com>
3906 PR preprocessor/34288
3907 * configure.ac, config.in: Rebuilt.
3908 * configure.ac: Check for ssize_t.
3910 2007-11-30 Tom Tromey <tromey@redhat.com>
3912 PR preprocessor/32868
3913 * macro.c (_cpp_create_definition): Special case
3914 __STDC_FORMAT_MACROS.
3916 2007-11-16 Michael Matz <matz@suse.de>
3918 * files.c (search_path_head): Fix check for absolute paths.
3920 2007-11-11 Tom Tromey <tromey@redhat.com>
3922 PR c++/17557
3923 * include/cpplib.h (cpp_included_before): Declare.
3924 * files.c (struct file_hash_entry) <location>: New field.
3925 (_cpp_find_file): Initialize new field.
3926 (make_cpp_dir): Likewise.
3927 (cpp_included_before): New function.
3929 2007-11-01 Tom Tromey <tromey@redhat.com>
3931 PR preprocessor/30805
3932 * macro.c (paste_tokens): Handle padding token.
3933 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3935 2007-10-31 Tom Tromey <tromey@redhat.com>
3937 PR preprocessor/30786
3938 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3939 * directives.c (_cpp_do__Pragma): Return error status.
3940 * internal.h (_cpp_do__Pragma): Update.
3941 * directives.c (get__Pragma_string): Back up if EOF seen.
3943 2007-09-06 Tom Tromey <tromey@redhat.com>
3945 * internal.h (struct cpp_reader) <invocation_location>: New
3946 field.
3947 (struct cpp_reader) <set_invocation_location>: Likewise.
3948 * init.c (cpp_set_line_map): New function.
3949 * line-map.c (linemap_add): Use linemap's allocator.
3950 * include/line-map.h (GTY): Define.
3951 (line_map_realloc): New typedef.
3952 (struct line_map): Mark with GTY.
3953 (struct line_maps): Likewise.
3954 (struct line_maps) <maps>: Likewise.
3955 (struct line_maps) <reallocator>: New field.
3956 * include/symtab.h (GTY): Conditionally define.
3957 * include/cpplib.h (cpp_set_line_map): Declare.
3958 (cpp_get_token_with_location): Declare.
3959 * macro.c (cpp_get_token): Set invocation_location on the reader.
3960 (cpp_get_token_with_location): New function.
3962 2007-08-30 Chao-ying Fu <fu@mips.com>
3964 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3965 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3966 (cpp_classify_number): Support decimal fixed-point constants without
3967 exponents.
3968 Warn about fixed-point constants when -pedantic.
3969 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3970 comments to support fixed-point values.
3971 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3973 2007-08-18 Tom Tromey <tromey@redhat.com>
3975 PR preprocessor/32974
3976 * directives.c (parse_include): Don't check for EOL when
3977 processing #pragma dependency.
3979 2007-07-30 Ollie Wild <aaw@google.com>
3981 * directives-only.c: New file.
3982 * internal.h (struct _cpp_dir_only_callbacks): New.
3983 (_cpp_preprocess_dir_only): New function.
3984 * directives.c (_cpp_handle_directive): Check directives_only before
3985 disabling execution of indented directives.
3986 * files.c (_cpp_stack_file): Add directives_only check.
3987 * include/cpplib.h (struct cpp_options): Add directives_only.
3988 (cpp_init_special_builtins): New function.
3989 * init.c (cpp_init_special_builtins): New function.
3990 (cpp_init_builtins): Move builtin_array initialization to
3991 cpp_init_special_builtins.
3992 (post_options): Check directives_only before setting
3993 pfile->state.prevent_expansion = 1.
3994 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3995 is expanded inside a directive while -fdirectives-only is enabled.
3996 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3997 (libcpp_a_SOURCES): Add directives-only.c.
3999 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4001 * traditional.c (_cpp_scan_out_logical_line): Initialize
4002 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4003 fmacro.args to prevent 'may be used uninitialized' warning.
4005 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4007 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4008 Add new constants.
4009 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4010 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4011 for 'q' or 'Q' suffixes.
4013 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4015 * files.c (open_file): Correct typo.
4017 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4019 * files.c (open_file): Prevent the call
4020 for stat from overwriting errno.
4022 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4024 * files.c (open_file): Account for the
4025 fact that on windows, opening a directory gives
4026 EACCES.
4028 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4030 PR preprocessor/23479
4031 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4032 integer constants.
4033 (append_digit): Likewise.
4034 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4035 binary integer constants.
4037 2007-05-31 Dave Korn <dave.korn@artimi.com>
4039 PR preprocessor/14331
4040 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4042 2007-05-24 Ollie Wild <aaw@google.com>
4044 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4045 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4046 (cpp_write_pch_state): Save __COUNTER__ state.
4047 (cpp_valid_state): Check valid __COUNTER__ state.
4048 (cpp_read_state): Read new __COUNTER__ state.
4049 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4050 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4051 * internal.h (struct cpp_reader): Add counter member.
4053 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4055 PR preprocessor/20077
4056 * macro.c (create_iso_definition): Fixed the method to determine
4057 whether the token-pasting operator appears at the beginning or the end
4058 of a macro.
4060 2007-05-21 Ian Lance Taylor <iant@google.com>
4062 * internal.h (struct cpp_reader): Add new fields:
4063 nonexistent_file_hash and nonexistent_file_ob.
4064 * files.c: Include "obstack.h".
4065 (find_file_in_dir): Before trying to open the file, look up the
4066 path name in the hash table of nonexistent files. After failing
4067 to open the file, add the path name to the hash table.
4068 (_cpp_find_file): Cache the results of looking up the file name
4069 starting with the quote and bracket chain heads, if we can.
4070 (nonexistent_file_hash_eq): New static function.
4071 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4072 pfile->nonexistent_file_ob.
4073 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4074 pfile->nonexistent_file_ob.
4076 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4078 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4080 PR c/31924
4081 * expr.c (interpret_float_suffix): Check for invalid suffix.
4083 2007-05-02 Eric Christopher <echristo@apple.com>
4085 * expr.c (num_div_op): Don't overflow if the result is
4086 zero.
4088 2007-05-02 Tom Tromey <tromey@redhat.com>
4090 PR preprocessor/28709
4091 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4093 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4095 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4096 type correct.
4098 2007-03-30 Richard Henderson <rth@redhat.com>
4100 * directives.c (lex_macro_node_from_str): New.
4101 (cpp_push_definition, cpp_pop_definition): New.
4102 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4104 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4106 * Makefile.in: Add dummy install-pdf target.
4108 2007-01-30 Tom Tromey <tromey@redhat.com>
4110 PR preprocessor/30468
4111 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4112 './'.
4114 2007-01-30 Tom Tromey <tromey@redhat.com>
4116 PR preprocessor/29966
4117 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4118 cur_token.
4119 (_cpp_create_definition): Don't restore cur_token here.
4120 * lex.c (_cpp_lex_token): Added assertion.
4122 2007-01-27 Tom Tromey <tromey@redhat.com>
4124 * configure: Rebuilt.
4126 2007-01-12 Tom Tromey <tromey@redhat.com>
4128 PR preprocessor/28227
4129 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4130 argument.
4131 (do_define): Update.
4132 (do_undef): Update.
4133 (do_ifdef): Update.
4134 (do_ifndef): Update.
4136 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4138 * configure: Regenerate.
4140 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4142 * configure: Regenerate.
4144 2007-01-04 Tom Tromey <tromey@redhat.com>
4146 PR preprocessor/28165
4147 * internal.h (cpp_in_primary_file): New function.
4148 * directives.c (do_include_next): Use cpp_in_primary_file.
4149 (do_pragma_once): Likewise.
4150 (do_pragma_system_header): Likewise.
4152 2006-12-29 Ian Lance Taylor <iant@google.com>
4154 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4155 look backward at the end of the line unless we saw a backslash.
4157 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4159 PR preprocessor/29612
4160 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4161 only when new_sysp is non-zero.
4163 2006-12-28 Tom Tromey <tromey@redhat.com>
4165 PR preprocessor/30001
4166 * charset.c (_cpp_convert_input): Check that to.len is greater
4167 than zero.
4169 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4171 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4172 * configure: Rebuilt.
4174 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4176 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4177 for experimental C++0x mode.
4178 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4179 adopted the preprocessor changes introduced in C99.
4181 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4183 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4184 depending on --enable-targets=all.
4185 * configure: Regenerate.
4187 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4189 PR preprocessor/28709
4190 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4191 spelled LHS token as opposed to spelling it again.
4192 (paste_all_tokens): Don't report errors here, just break on failure.
4194 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4196 * Makefile.in: Added empty "pdf" target.
4198 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4200 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4201 match exactly the glob in gcc/config.gcc.
4202 * configure: Regenerate.
4204 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4206 PR c/28768
4207 PR preprocessor/14634
4208 * lex.c (lex_string): Pedwarn for unterminated literals.
4210 2006-09-08 Eric Christopher <echristo@apple.com>
4212 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4214 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4216 PR c++/28288
4217 PR c++/14556
4218 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4219 (CPP_LAST_EQ): Change.
4220 (CPP_LAST_PUNCTUATOR): Change.
4221 * expr.c (cpp_operator): Remove MIN and MAX.
4222 (reduce): Remove CPP_MIN and CPP_MAX.
4223 (num_binary_op): Ditto.
4224 * lex.c (_cpp_lex_direct): Ditto.
4225 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4227 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4229 PR preprocessor/27746
4230 * directives.c (do_pragma): Handle pragma with valid namespace
4231 and invalid name coming from macro expansion.
4232 * directives.c (destringize_and_run): Initialize next field in
4233 context.
4235 PR c/27747
4236 PR c++/27748
4237 * directives.c (destringize_and_run): Set NO_EXPAND on the
4238 tokens.
4240 * macro.c (_cpp_backup_tokens): Fix comment typo.
4242 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4244 * Makefile.in (CATALOGS): Add po/ prefix.
4245 * configure: Regenerated.
4247 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4249 * Makefile.in: Add install-html target. Add install-html to .PHONY
4251 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4253 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4254 * files.c (_cpp_get_file_stat): New function.
4255 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4256 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4257 * internal.h (_cpp_get_file_stat): Prototype.
4258 (struct cpp_buffer): Add timestamp.
4260 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4262 PR preprocessor/25717
4263 * init.c (cpp_init_builtins): If __STDC__ will not change value
4264 between system headers and other sources, define it as a normal
4265 macro rather than a builtin.
4266 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4267 cpp_in_system_header condition.
4269 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4271 * Makefile.in: Use -MMD instead of -MD.
4273 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4274 Richard Henderson <rth@redhat.com>
4276 Merge from gomp branch:
4277 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4278 entry to value union.
4279 (end_directive): Don't eat the line if in_deferred_pragma.
4280 (run_directive): Remove pragma hacks.
4281 (insert_pragma_entry): Remove.
4282 (new_pragma_entry): New.
4283 (register_pragma_1): Split out of register_pragma. Only handle
4284 the lookup tree and return the new entry.
4285 (cpp_register_pragma): Fill in the pragma entry here.
4286 (cpp_register_deferred_pragma): New.
4287 (register_pragma_internal): New.
4288 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4289 (do_pragma): Allow pragma expansion after namespace. For deferred
4290 pragmas, don't slurp the line into a string.
4291 (destringize_and_run): Save tokens for deferred pragmas.
4292 (cpp_handle_deferred_pragma): Remove.
4293 * macro.c (builtin_macro): Remove pragma token hack.
4294 (_cpp_push_token_context): Rename from push_token_context and export.
4295 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4296 (_cpp_push_token_context): Declare.
4297 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4298 a token. Update the line number correctly if so.
4299 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4300 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4301 * include/cpplib.h (PRAGMA_EOL): New.
4302 (CPP_TOKEN_FLD_PRAGMA): New.
4303 (struct cpp_token): Add val.pragma.
4304 (struct cpp_options): Remove defer_pragmas.
4305 (cpp_handle_deferred_pragma): Remove.
4306 (cpp_register_deferred_pragma): Declare.
4308 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4310 PR c++/25294
4311 * directives.c (do_pragma): If pragma line ends with multi-line
4312 block comment, end the saved deferred pragma string before that
4313 comment. Handle embedded '\0' chars on the pragma line.
4315 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4317 PR c++/23333
4318 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4320 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4321 Ben Elliston <bje@au.ibm.com>
4323 * include/cpplib.h (CPP_N_DFLOAT): New.
4324 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4325 suffixes as decimal floating point constants.
4326 (cpp_classify_number): Disallow hexadecimal DFP constants.
4328 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4329 Ian Lance Taylor <ian@airs.com>
4331 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4332 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4334 2005-11-09 Per Bothner <per@bothner.com>
4335 Uros Bizjak <uros@kss-loka.si>
4337 PR c/24101
4338 * init.c (read_original_filename): Temporarily set
4339 state.in_directive before calling _cpp_lex_direct for
4340 CPP_HASH tokens.
4342 2005-11-03 James E Wilson <wilson@specifix.com>
4344 PR preprocessor/24202
4345 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4347 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4349 * include/cpplib.h (struct cpp_callbacks): Make error take
4350 va_list* parameter.
4351 * errors.c (cpp_error): Update call to callback.
4353 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4355 PR preprocessor/22042
4356 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4357 buffer size.
4358 (cpp_quote_string): Don't octalify non printable
4359 charactors.
4361 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4363 PR c++/17964
4364 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4365 (struct cpp_callbacks): Add error.
4366 * errors.c (cpp_error): If client_diagnostic, use error callback.
4367 * charset.c (convert_escape): Don't use %03o in diagnostic.
4369 2005-10-21 James E Wilson <wilson@specifix.com>
4371 PR preprocessor/15220
4372 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4373 callers. Pass to open_file_failed.
4374 (open_file_failed): New parameter angle_brackets. Fix all callers.
4375 Use in print_dep assignment.
4376 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4377 * internal.h (_cpp_find_file): Add new parm to declaration.
4379 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4381 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4382 * configure: Regenerate.
4384 2005-10-04 Ian Lance Taylor <ian@airs.com>
4386 PR preprocessor/13726
4387 * directives.c (check_eol_return_comments): New static function.
4388 (parse_include): Add buf parameter. Change all callers.
4389 (do_include_common): If not discard comments, turn on
4390 save_comments. Pass collected comments to include callback.
4391 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4392 include callback: cpp_token list.
4394 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4396 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4397 * init.c (struct lang_flags, lang_defaults): Add
4398 extended_identifiers.
4399 (cpp_set_lang): Use it.
4400 * lex.c (forms_identifier_p): Check extended_identifiers.
4402 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4404 PR preprocessor/20348
4405 PR preprocessor/20356
4406 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4407 2004-06-05 changes.
4409 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4411 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4412 -Wmissing-format-attribute.
4414 * configure: Regenerate.
4416 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4418 * all files: Update FSF address in copyright headers.
4419 * makeucnid.c (write_copyright): Update outputted FSF address.
4421 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4423 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4424 ZW_PROG_COMPILER_DEPENDENCIES.
4425 * aclocal.m4, configure: Regenerate.
4426 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4427 New variables.
4428 (distclean): Clean up $(DEPDIR) and its contents.
4429 (.c.o): Use $(COMPILE).
4430 Include $(DEPDIR)/*.Po for most object->header dependencies.
4432 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4434 * configure.ac: Check declarations for asprintf and vasprintf.
4435 * config.in: Regenerate.
4436 * configure: Likewise.
4438 * charset.c (conversion_loop): Use XRESIZEVEC.
4439 (convert_no_conversion): Likewise.
4440 (convert_using_iconv): Likewise.
4441 (init_iconv_desc): Cast return value of alloca.
4442 (cpp_host_to_exec_charset): Use XNEWVEC.
4443 (emit_numeric_escape): Use XRESIZEVEC.
4444 (cpp_interpret_string): Use XNEWVEC.
4445 (cpp_interpret_string): Use XRESIZEVEC.
4446 (_cpp_interpret_identifier): Cast return value of alloca.
4447 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4448 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4449 (parse_include): Use XNEWVEC.
4450 (insert_pragma_entry): Rename local variable "new" to
4451 "new_entry".
4452 (save_registered_pragmas): Cast return value of xmemdup.
4453 (destringize_and_run): Same for alloca.
4454 (parse_assertion): Likewise.
4455 (do_assert): Cast allocated storage to proper type.
4456 (cpp_define): Likewise.
4457 (_cpp_define_builtin): Likewise.
4458 (cpp_undef): Likewise.
4459 (handle_assertion): Likewise.
4460 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4461 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4462 (CPP_UMINUS): Likewise.
4463 (struct cpp_operator): Rename from struct operator.
4464 (_cpp_expand_op_stack): Use XRESIZEVEC.
4465 * files.c (pch_open_file): Use XNEWVEC.
4466 (pch_open_file): Use XRESIZEVEC.
4467 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4468 (dir_name_of_file): Use XNEWVEC.
4469 (make_cpp_file): Use XCNEW.
4470 (make_cpp_dir): Likewise.
4471 (allocate_file_hash_entries): USE XNEWVEC.
4472 (cpp_included): Cast return value of htab_find_with_hash.
4473 (append_file_to_dir): Use XNEWVEC.
4474 (read_filename_string): Likewise. Use XRESIZEVEC too.
4475 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4476 (remap_filename): Use XNEWVEC.
4477 (struct pchf_entry): Move definition out of struct pchf_data.
4478 (_cpp_save_file_entries): Use XCNEWVAR.
4479 (_cpp_read_file_entries): Use XNEWVAR.
4480 * identifiers.c (alloc_node): Use XOBNEW.
4481 * init.c (cpp_create_reader): Use XCNEW.
4482 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4483 (read_original_directory): Cast return value of alloca.
4484 * lex.c (add_line_note): Use XRESIZEVEC.
4485 (warn_about_normalization): Use XNEWVEC.
4486 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4487 (new_buff): Use XNEWVEC.
4488 * line-map.c (linemap_add): Use XRESIZEVEC.
4489 * macro.c (builtin_macro): Cast return value of alloca.
4490 (paste_tokens): Likewise.
4491 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4492 (_cpp_save_parameter): Use XRESIZEVEC.
4493 (create_iso_definition): Cast allocated storage to proper type.
4494 (_cpp_create_definition): Likewise.
4495 (cpp_macro_definition): Use XRESIZEVEC.
4496 * makedepend.c (add_clm): Use XNEW.
4497 (add_dir): Likewise.
4498 * mkdeps.c (munge): Use XNEWVEC.
4499 (deps_init): Use XCNEW.
4500 (deps_add_target): Use XRESIZEVEC.
4501 (deps_add_default_target): Cast return value of alloca.
4502 (deps_add_dep): Use XRESIZEVEC.
4503 (deps_add_vpath): Likewise. Use XNEWVEC too.
4504 (deps_restore): Likewise.
4505 * pch.c (save_idents): Use XNEW and XNEWVEC.
4506 (cpp_save_state): Use XNEW.
4507 (count_defs): Cast return value of htab_find.
4508 (write_defs): Likewise.
4509 (cpp_write_pch_deps): Use XNEWVEC.
4510 (collect_ht_nodes): Use XRESIZEVEC.
4511 (cpp_valid_state): Use XNEWVEC.
4512 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4513 * symtab.c (ht_create): Use XCNEW.
4514 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4515 (ht_expand): Use XCNEWVEC.
4516 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4517 (bool): Do not define if __cplusplus.
4519 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4521 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4522 (do_sccs): Delete function definition, #define to do_ident.
4523 (do_ident): Don't hardwire directive name.
4525 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4527 PR bootstrap/21230
4528 * configure: Regenerate.
4530 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4532 * files.c: Include io.h for DJGPP to get prototype of setmode.
4534 2005-04-19 Per Bothner <per@bothner.com>
4536 PR preprocessor/20907
4537 * line-map.c (linemap_line_start): Fix bug when we need to increse
4538 column_bits but can re-use the current line_map.
4540 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4542 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4543 libiberty functions.
4545 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4547 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4548 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4549 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4550 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4551 _unlocked function.
4552 (fwrite_unlocked): Fix prototype.
4554 * configure, config.in: Regenerate.
4556 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4558 PR preprocessor/19475
4559 * macro.c (create_iso_definition): For < ISO C99, don't
4560 pedwarn if there is no whitespace between macro name and its
4561 replacement, but the replacement starts with a basic character
4562 set character.
4564 2005-03-28 Andreas Jaeger <aj@suse.de>
4566 * lex.c (warn_about_normalization): Cast field width to int to
4567 avoid warning.
4569 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4571 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4572 solaris2.1[0-9].
4573 * configure: Regenerate.
4575 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4577 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4578 UCN rather than printing an error.
4580 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4582 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4584 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4586 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4587 * charset.c: Update for new format of ucnid.h.
4588 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4589 Add NST parameter, and update it; update callers.
4590 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4591 with cpp_error.
4592 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4593 * internal.h (struct normalize_state): New.
4594 (INITIAL_NORMALIZE_STATE): New.
4595 (NORMALIZE_STATE_RESULT): New.
4596 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4597 (_cpp_valid_ucn): New.
4598 * lex.c (warn_about_normalization): New.
4599 (forms_identifier_p): Add normalize_state parameter, update callers.
4600 (lex_identifier): Add normalize_state parameter, update callers. Keep
4601 the state current.
4602 (lex_number): Likewise.
4603 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4604 it with warn_about_normalization.
4605 * makeucnid.c: New.
4606 * ucnid.h: Replace.
4607 * ucnid.pl: Remove.
4608 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4609 comments about obsolete version of C++.
4610 * include/cpplib.h (enum cpp_normalize_level): New.
4611 (struct cpp_options): Add warn_normalize field.
4613 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4615 * directives.c (glue_header_name): Update call to cpp_spell_token.
4616 * internal.h (_cpp_interpret_identifier): New.
4617 * charset.c (_cpp_interpret_identifier): New.
4618 (_cpp_valid_ucn): Allow UCN version of '$'.
4619 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4620 character was '$' or '\'. Support identifiers with UCNs.
4621 (forms_identifier_p): Allow UCNs.
4622 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4623 (utf8_to_ucn): New.
4624 (cpp_spell_token): Add FORSTRING parameter. Use it.
4625 (cpp_token_as_text): Update call to cpp_spell_token.
4626 (cpp_output_token): Write UCNs back out.
4627 (stringify_arg): Update call to cpp_spell_token.
4628 (paste_tokens): Likewise.
4629 (cpp_macro_definition): Likewise.
4630 * macro.c (stringify_arg): Likewise.
4631 (paste_tokens): Likewise.
4632 (cpp_macro_definition): Likewise.
4633 * include/cpplib.h: Add parameter to cpp_spell_token.
4635 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4637 PR bootstrap/20282
4638 PR bootstrap/20305
4639 * macro.c (replace_args, cpp_get_token): Copy whole
4640 cpp_token_u instead of just cpp_string field from it.
4642 2005-02-28 Devang Patel <dpatel@apple.com>
4644 * directives.c (do_line): Save sysp early before line table is
4645 realloc'ed.
4647 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4649 PR 18785
4650 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4651 (cpp_host_to_exec_charset): New function.
4652 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4654 2005-02-19 Devang Patel <dpatel@apple.com>
4656 * charset.c (_cpp_convert_input): Check '\r' before inserting
4657 '\n' at the end.
4659 2005-02-15 Eric Christopher <echristo@redhat.com>
4661 PR preprocessor/19077
4662 * macro.c (cpp_macro_definition): Move handling of whitespace
4663 to PREV_WHITE conditional. Remove overloading of len
4664 variable.
4666 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4668 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4669 traditional.c: Update copyright.
4671 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4673 PR bootstrap/19818
4674 * configure.ac: Check for declaration of basename and getopt.
4675 * config.in: Regenerate.
4676 * configure: Regenerate.
4677 * internal.h (ustrcspn): New.
4678 * macro.c (create_iso_definition): Fix allocation of memory.
4679 (padding_token): Add cast to remove const-ness.
4680 * pch.c (cpp_read_state): Use ustrcspn.
4682 2005-02-08 Mike Stump <mrs@apple.com>
4684 * files.c (pchf_adder): Remove.
4685 (struct pchf_adder_info): Likewise.
4686 (_cpp_save_file_entries): Write out all files so that #import works.
4688 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4690 * configure: Regenerate.
4692 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4694 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4696 * include/cpplib.h: Also update copyright years.
4698 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4700 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4701 to the list of all files.
4703 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4705 * internal.h: Update references to Cpp lib filenames.
4706 * directives.c: Likewise.
4707 * init.c: Likewise.
4708 * macro.c: Likewise.
4709 * traditional.c: Likewise.
4711 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4713 PR preprocessor/15167
4714 * files.c (destroy_cpp_file): New function.
4715 (should_stack_file): Make a new file if the
4716 compared file is still stacked.
4718 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4720 PR preprocessor/17610
4721 * directives.c (do_include_common): Error out if an empty filename
4722 is given for #include (or #include_next or #import).
4724 2004-11-27 Roger Sayle <roger@eyesopen.com>
4725 Zack Weinberg <zack@codesourcery.com>
4727 * internal.h: Replace all uses of uchar with unsigned char.
4728 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4729 with !IN_GCC, so uchar is only defined whilst building libcpp.
4731 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4733 * aclocal.m4: Regenerate.
4735 2004-11-24 Roger Sayle <roger@eyesopen.com>
4737 PR preprocessor/15824
4738 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4739 directly, instead of the non-existant "system.h" and "ansidecl.h".
4740 * configure: Regenerate.
4742 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4743 Joseph Myers <joseph@codesourcery.com>
4745 * internal.h (struct lexer_state): Add in_deferred_pragma.
4746 * directives.c (struct pragma_entry): Add allow_expansion.
4747 (insert_pragma_entry): Take allow_expansion flag.
4748 (register_pragma): Likewise.
4749 (cpp_register_pragma): Likewise.
4750 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4751 (do_pragma): Honor allow_expansion.
4752 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4753 * include/cpplib.h (cpp_register_pragma): Update prototype.
4755 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4756 Mark Mitchell <mark@codesourcery.com>
4758 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4759 need_64bit_hwint=yes.
4760 * configure: Regenerate.
4762 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4764 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4765 po/$(PACKAGE).pot.
4766 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4767 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4768 Remove local srcdir path from generated file.
4770 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4771 Gerald Pfeifer <gerald@pfeifer.com>
4773 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4774 as well.
4776 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4778 PR 18075
4779 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4780 (cpp_handle_deferred_pragma): Add cast to silence warning.
4782 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4784 * errors.c (_cpp_begin_message): Print "error: " for errors.
4786 2004-10-10 Andreas Jaeger <aj@suse.de>
4788 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4789 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4791 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4793 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4794 used.
4795 (cpp_read_state): Remove unused variables, m, d and mac_count.
4797 2004-09-29 Per Bothner <per@bothner.com>
4799 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4800 cb.line_change. Otherwise do_pragma will call the line_change
4801 call-back with a meaningless line number.
4803 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4805 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4806 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4807 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4808 * aclocal.m4, configure: Regenerate.
4809 * init.c: Include localedir.h.
4810 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4811 (DEFS): Delete.
4812 (.c.o): Use $(ALL_CFLAGS).
4813 (localedir.h, localedir.hs): New rules.
4814 (clean): Use rm -rf to remove directories.
4815 (distclean): Also delete localedir.h and localedir.hs.
4816 (init.o): Update dependencies.
4818 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4820 * Makefile.in (aclocal.m4): Update dependencies.
4821 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4822 * aclocal.m4, configure: Regenerate.
4824 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4826 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4827 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4828 Some other comments in this file also tweaked.
4830 * directives.c (do_pragma): Save current buffer position
4831 before lexing the pragma keywords; don't call
4832 _cpp_backup_tokens in the defer_pragmas case.
4834 2004-09-15 Per Bothner <per@bothner.com>
4836 * include/line-map.h (line_map_start): Add parameter names so
4837 preceding comment makes sense.
4838 (linemap_add): Remove from comment mention of non-existing parameter.
4840 2004-09-09 Matt Austern <austern@apple.com>
4841 Zack Weinberg <zack@codesourcery.com>
4843 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4844 prefixes throughout. Add entry for PRAGMA. Remove
4845 unnecessary "= 0" from EQ.
4846 (enum cpp_ttype): Adjust OP and TK definitions to restore
4847 prefixes, via token-paste.
4848 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4849 Change from #defines to additional cpp_ttype enumerators.
4850 (struct cpp_options): Add defer_pragmas.
4851 (cpp_handle_deferred_pragma): Prototype new interface.
4853 * internal.h (struct cpp_reader): Add directive_result.
4854 * directives.c (struct pragma_entry): Add is_internal field;
4855 give boolean fields type bool.
4856 (start_directive): Initialize pfile->directive_result.type.
4857 (_cpp_do__Pragma): Likewise.
4858 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4859 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4860 from it.
4861 (register_pragma): New static function, bulk of former
4862 cpp_register_pragma here; add 'internal' argument, pass along
4863 to insert_pragma_entry.
4864 (cpp_register_pragma): Now a wrapper around register_pragma which
4865 always passes false for 'internal' argument.
4866 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4867 true for 'internal'.
4868 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4869 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4870 token instead of executing the pragma.
4871 (cpp_handle_deferred_pragma): New interface.
4872 * lex.c (token_spellings): Adjust OP and TK definitions to
4873 match changes to cpplib.h.
4874 (_cpp_lex_token): Check for a directive-result token and
4875 return it if present.
4876 (cpp_token_val_index): Handle CPP_PRAGMA.
4877 * macro.c (cpp_builtin_macro_text): Correct comment.
4878 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4880 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4882 PR preprocessor/14699
4883 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4884 from size_t to double.
4886 2004-08-28 Andreas Schwab <schwab@suse.de>
4887 Andreas Jaeger <aj@suse.de>
4889 * configure.ac: Set PACKAGE correctly.
4890 * configure: Regenerated.
4892 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4894 * Makefile.in: Add back top_builddir.
4896 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4898 * configure.ac: Replace Automake macro invocations
4899 with manual Autoconf checks and substitutions.
4900 * configure: Regenerate.
4901 * aclocal.m4: Regenerate.
4902 * config.in: Regenerate.
4903 * Makefile.am: Removed.
4904 * Makefile.in: Heavy simplification and reorganization.
4906 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4908 * configure.ac (arm*-*-eabi*): New target.
4909 (arm*-*-symbianelf*): Likewise.
4910 * configure: Regenerated.
4912 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4914 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4915 * directives.c: Use XNEW-family macros from libiberty.
4916 * lex.c: Likewise.
4917 * macro.c: Likewise.
4918 * cpplib.h (cpp_deps_style): Export enum with name.
4920 2004-07-23 Matthias Klose <doko@debian.org>
4922 * init.c (init_library): Use PACKAGE for the text domain.
4924 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4926 PR preprocessor/16366
4927 * internal.h (struct cpp_reader): New field dir_hash.
4928 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4929 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4931 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4933 PR preprocessor/16192
4934 PR preprocessor/15913
4935 PR preprocessor/15572
4936 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4937 expression is missing.
4938 * init.c (post_options): Traditional cpp doesn't do // comments.
4940 2004-06-30 Per Bothner <per@bothner.com>
4942 * include/line-map.h (fileline): Remove old typedef.
4943 * internal.h (struct cpp_reader): Use source_location typedef instead.
4945 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4947 Partially revert patch of 2004-06-05.
4948 * files.c (search_cache): Remove pfile argument. Don't check
4949 for file that would be found by "" or <> search here...
4950 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4951 Do not apply directory-of-current-file correction to files
4952 found by this check. Rearrange code slightly.
4954 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4956 * files.c (should_stack_file): Correct swapped parameters to call
4957 to cb.read_pch.
4958 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4960 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4962 * Makefile.in: Regenerate with automake 1.8.5.
4963 * aclocal.m4: Likewise.
4964 * configure: Regenerate.
4966 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4968 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4969 * configure, config.in: Regenerate.
4970 * system.h: Unconditionally define bool as unsigned char,
4971 BOOL_BITFIELD as unsigned int.
4972 * .cvsignore: New file.
4974 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4976 * traditional.c (push_replacement_text): Set macro->traditional.
4977 (save_replacement_text): Likewise.
4978 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4979 (struct save_macro_item): Delete.
4980 (struct save_macro_data): Use a character array not the previous
4981 structured format.
4982 (save_macros): Save macro as text not as internal structures.
4983 (cpp_prepare_state): Update for changes to save_macro_data.
4984 (cpp_read_state): Don't read macros defined in PCH. Restore
4985 -D macros as text.
4986 * macro.c (create_iso_definition): Honour alloc_subobject.
4987 Clear traditional flag.
4988 (_cpp_create_definition): Honour alloc_subobject.
4989 * lex.c (cpp_token_val_index): New.
4990 * internal.h: Include cpp-id-data.h.
4991 (uchar): Move definition to cpp-id-data.h.
4992 (U): Likewise.
4993 (cpp_macro): Likewise.
4994 * directives.c (struct answer): Move to cpp-id-data.h.
4995 (do_assert): Honour alloc_subobject.
4997 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4998 * include/cpplib.h (struct cpp_string): Add GTY marker.
4999 (enum cpp_token_fld_kind): New.
5000 (struct cpp_token): Add GTY markers.
5001 (cpp_token_val_index): Prototype.
5002 (CPP_HASHNODE_VALUE_IDX): New.
5003 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5004 * include/cpp-id-data.h: New file.
5006 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5008 * Makefile.am (all-local): New.
5009 * Makefile.in: Regenerate.
5011 2004-06-06 Roger Sayle <roger@eyesopen.com>
5013 * Makefile.am (LIBICONV): Declare.
5014 (makedepend_LDADD): Use LIBICONV.
5015 * Makefile.in: Regenerate.
5017 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5019 * Makefile.am (LIBINTL): Declare
5020 (makedepend_LDADD): Use LIBINTL.
5021 * Makefile.in: Regenerate.
5023 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5025 * Makefile.am: Add makedepend.
5026 * Makefile.in, aclocal.m4: Regenerate.
5027 * charset.c: Insert a space to avoid a warning.
5028 * directives.c: Include mkdeps.h.
5029 (_cpp_handle_directive): Reenable macro expander if appropriate.
5030 (undefine_macros): Inline body of _cpp_free_definition for speed.
5031 Do not call undef callback or _cpp_warn_if_unused_macro.
5032 (cpp_get_deps): New interface.
5033 * files.c (search_cache): Add pfile argument. Check for file
5034 that would be found by "" or <> search here...
5035 (_cpp_find_file): ...not here. Correct recorded start_dir of
5036 files found by directory-of-current-file search that would be
5037 found by "" or <> search.
5038 * init.c (cpp_add_dependency_target): Delete.
5039 * internal.h (struct lexer_state): Add discarding_output flag.
5040 * lex.c (lex_identifier): Compute hash function while scanning.
5041 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5042 directives.
5043 * makedepend.c: New file.
5044 * mkdeps.c (struct deps): Add vpath vector.
5045 (apply_vpath, deps_add_vpath): New function.
5046 (deps_free): Free vpath vector.
5047 (deps_add_dep, deps_add_target): Use apply_vpath.
5048 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5049 (ht_lookup_with_hash): New function.
5050 * cpplib.h, mkdeps.h: Update prototypes.
5051 * symtab.h: Update prototypes.
5052 (HT_HASHSTEP, HT_FINISH): New macros.
5054 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5056 * symtab.c (ht_create): Set entries_owned.
5057 (ht_destroy): Honour entries_owned.
5058 (ht_expand): Likewise.
5059 (ht_load): New.
5060 * include/symtab.h (struct ht): New field 'entries_owned'
5061 (ht_load): New prototype.
5063 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5065 PR bootstrap/15651
5066 * configure.ac: Fix m4 quoting when picking
5067 the size of HOST_WIDE_INT.
5068 * configure: Regenerate.
5070 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5072 * Makefile.am: the correct directory for
5073 gettext include files is given by @INCINTL@.
5074 * Makefile.in: Regenerate.
5076 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5078 * system.h [!ENABLE_NLS]: dgettext takes two
5079 parameters.
5081 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5083 Moved libcpp from the gcc subdirectory to the toplevel.
5084 * Makefile.am: New file.
5085 * Makefile.in: Regenerate.
5086 * configure.ac: New file.
5087 * configure: Regenerate.
5088 * config.in: Regenerate.
5089 * charset.c: Moved from gcc/cppcharset.c. Add note about
5090 brokenness of input charset detection. Adjust for change
5091 in name of cppucnid.h.
5092 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5093 * expr.c: Moved from gcc/cppexp.c.
5094 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5095 Remove #define of O_BINARY, it is in system.h.
5096 * identifiers.c: Moved from gcc/cpphash.c.
5097 * internal.h: Moved from gcc/cpphash.h. Change header
5098 guard name. All other files adjusted to match name change.
5099 * init.c: Moved from gcc/cppinit.c.
5100 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5101 * lex.c: Moved from gcc/cpplex.c.
5102 * directives.c: Moved from gcc/cpplib.c.
5103 * macro.c: Moved from gcc/cppmacro.c.
5104 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5105 * traditional.c: Moved from gcc/cpptrad.c.
5106 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5107 guard name.
5108 * ucnid.pl: Moved from gcc/cppucnid.pl.
5109 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5110 guard name.
5111 * symtab.c: Moved from gcc/hashtable.c.
5112 * line-map.c: Moved from gcc. Do not include intl.h.
5113 * mkdeps.c: Moved from gcc.
5114 * system.h: New file.
5115 * include/cpplib.h: Moved from gcc. Change header guard name.
5116 * include/line-map.h: Moved from gcc. Change header guard name.
5117 * include/mkdeps.h: Moved from gcc. Change header guard name.
5118 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5119 guard name.
5120 \f
5121 Copyright (C) 2004-2017 Free Software Foundation, Inc.
5123 Copying and distribution of this file, with or without modification,
5124 are permitted in any medium without royalty provided the copyright
5125 notice and this notice are preserved.