| blob | d080b0168766b65b19088ef3ac04d62183ccb79e |
1 2017-07-06 David Malcolm <dmalcolm@redhat.com>
3 PR c++/79300
4 * include/line-map.h (enum location_aspect): New enum.
5 (linemap_client_expand_location_to_spelling_point): Add
6 enum location_aspect param.
7 * line-map.c (rich_location::get_expanded_location): Update for
8 new param of linemap_client_expand_location_to_spelling_point.
9 (rich_location::maybe_add_fixit): Likewise.
10 (fixit_hint::affects_line_p): Likewise.
12 2017-06-21 Jakub Jelinek <jakub@redhat.com>
14 * line-map.c (location_adhoc_data_update): Perform addition in
15 uintptr_t type rather than char * type. Read *data using
16 ptrdiff_t type instead of int64_t.
17 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
18 int64_t.
20 2017-06-20 David Malcolm <dmalcolm@redhat.com>
22 * include/line-map.h (class rich_location): Document that attempts
23 to delete or replace a range *affecting* multiple lines will fail.
24 * line-map.c (rich_location::maybe_add_fixit): Implement this
25 restriction.
27 2017-06-09 David Malcolm <dmalcolm@redhat.com>
29 * include/line-map.h
30 (rich_location::fixits_cannot_be_auto_applied): New method.
31 (rich_location::fixits_can_be_auto_applied_p): New accessor.
32 (rich_location::m_fixits_cannot_be_auto_applied): New field.
33 * line-map.c (rich_location::rich_location): Initialize new field.
35 2017-06-05 David Malcolm <dmalcolm@redhat.com>
37 * include/cpplib.h (struct cpp_callbacks): Add "comment"
38 callback.
39 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
41 2017-05-02 David Malcolm <dmalcolm@redhat.com>
43 * include/line-map.h (class rich_location): Update description of
44 newline handling.
45 (class fixit_hint): Likewise.
46 (fixit_hint::ends_with_newline_p): New decl.
47 * line-map.c (rich_location::maybe_add_fixit): Support newlines
48 in fix-it hints that are insertions of single lines at the start
49 of a line. Don't consolidate into such fix-it hints.
50 (fixit_hint::ends_with_newline_p): New method.
52 2017-05-01 David Malcolm <dmalcolm@redhat.com>
54 * include/line-map.h (source_range::intersects_line_p): Delete.
55 (rich_location::add_fixit): Delete.
56 (rich_location::maybe_add_fixit): New method.
57 (class fixit_hint): Reimplement in terms of...
58 (class fixit_replace): ...this.
59 (class fixit_insert): Delete.
60 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
61 linemap_assert_fails.
62 (source_range::intersects_line_p): Rename to...
63 (fixit_hint::affects_line_p): New function.
64 (rich_location::add_fixit_insert_before): Reimplement in terms of
65 maybe_add_fixit, moving validation there.
66 (rich_location::add_fixit_insert_after): Likewise.
67 (column_before_p): Delete.
68 (rich_location::add_fixit_replace): Reimplement in terms of
69 maybe_add_fixit, moving validation there. Convert closed input range
70 to half-open range.
71 (rich_location::add_fixit): Delete.
72 (rich_location::maybe_add_fixit): New function.
73 (fixit_insert::fixit_insert): Delete.
74 (fixit_insert::~fixit_insert): Delete.
75 (fixit_insert::affects_line_p): Delete.
76 (fixit_insert::maybe_append_replace): Delete.
77 (fixit_replace::fixit_replace): Rename to...
78 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
79 (fixit_replace::~fixit_replace): Delete.
80 (fixit_replace::affects_line_p): Delete.
81 (fixit_replace::maybe_append_replace): Rename to...
82 (fixit_hint::maybe_append): ...this, rewriting as necessary.
84 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
86 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
87 * lex.c (search_line_fast): Likewise.
88 * pch.h (cpp_valid_state): Likewise.
90 2017-03-21 Andreas Schwab <schwab@suse.de>
92 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
93 Convert 64-bit value to boolean before passing to
94 __builtin_expect.
96 2017-03-16 Jason Merrill <jason@redhat.com>
98 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
100 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
102 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
104 2017-01-10 David Malcolm <dmalcolm@redhat.com>
106 PR c++/77949
107 * line-map.c (linemap_position_for_column): When calling
108 linemap_start_line, detect if a new linemap was created with
109 0 column bits, and bail out early if this is the case.
110 (linemap_position_for_loc_and_offset): Replace overzealous
111 linemap_assert_fails with a simple conditional; use correct
112 bit count.
114 2017-01-07 David Malcolm <dmalcolm@redhat.com>
116 PR c++/72803
117 * line-map.c (linemap_line_start): When determining if the highest
118 column given out so far will fit into a proposed change to the
119 current map, use the effective number of column bits, rather than
120 the total number of column + range bits.
122 2017-01-01 Jakub Jelinek <jakub@redhat.com>
124 Update copyright years.
126 2016-12-15 David Malcolm <dmalcolm@redhat.com>
128 PR preprocessor/78680
129 PR preprocessor/78811
130 * lex.c (_cpp_lex_direct): Only determine the end-location of
131 the token and build a range for non-reserved start locations.
132 Do not do it for EOF tokens.
134 2016-12-12 David Malcolm <dmalcolm@redhat.com>
136 PR preprocessor/78680
137 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
138 computing the end-point of the token.
140 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
142 * include/cpplib.h (struct cpp_options): Add new member
143 warn_expansion_to_defined.
144 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
145 * expr.c (parse_defined): Warn for all uses of "defined"
146 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
147 Make it a pedwarning instead of a warning.
148 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
149 "defined" in macros.
151 2016-11-17 David Malcolm <dmalcolm@redhat.com>
153 * charset.c (cpp_interpret_string_1): Skip locations from
154 loc_reader when advancing 'p' when handling raw strings.
156 2016-11-16 Jakub Jelinek <jakub@redhat.com>
158 PR bootstrap/72823
159 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
160 would define that macro.
161 * configure: Regenerated.
162 * config.in: Regenerated.
164 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
166 * lex.c (search_line_fast): New implementation for AArch64.
168 2016-10-25 David Malcolm <dmalcolm@redhat.com>
170 * files.c (destroy_cpp_file): Free file->path.
172 2016-10-25 David Malcolm <dmalcolm@redhat.com>
174 * include/line-map.h (line_maps::~line_maps): New dtor.
175 (location_adhoc_data_fini): Delete decl.
176 * line-map.c (line_maps::~line_maps): New dtor.
177 (location_adhoc_data_fini): Delete.
179 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
181 PR preprocessor/71681
182 * files.c (remap_filename): Fix handling -remap in subdirectories.
184 2016-10-12 Jakub Jelinek <jakub@redhat.com>
186 * include/cpplib.h (struct cpp_options): Add
187 cpp_warn_implicit_fallthrough.
188 * init.c (cpp_create_reader): Initialize it to 0.
189 * lex.c (fallthrough_comment_p): Handle different
190 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
192 2016-10-08 Jakub Jelinek <jakub@redhat.com>
194 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
196 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
197 comment styles.
199 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
200 errors, cleanup.
201 (_cpp_lex_direct): Allow arbitrary comments in between
202 fallthrough_comment_p comment and following token.
204 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
206 PR target/77847
207 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
208 compiler error in the version of this function that is
209 conditionally compiled when GCC_VERSION >= 4005 and both
210 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
212 2016-09-26 Marek Polacek <polacek@redhat.com>
213 Jakub Jelinek <jakub@redhat.com>
215 PR c/7652
216 * include/cpplib.h (PREV_FALLTHROUGH): Define.
217 * internal.h (CPP_FALLTHRU): Define.
218 * lex.c (fallthrough_comment_p): New function.
219 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
220 through comment.
222 2016-09-23 David Malcolm <dmalcolm@redhat.com>
224 PR preprocessor/77672
225 * charset.c (cpp_interpret_string_1): Add a source_range for the
226 NUL-terminator, using the location of the trailing quote of the
227 final string.
229 2016-09-21 Jason Merrill <jason@redhat.com>
231 * line-map.c (linemap_location_from_macro_definition_p): New.
232 * line-map.h: Declare it.
234 2016-09-15 David Malcolm <dmalcolm@redhat.com>
236 * include/line-map.h (class rich_location): Note that newlines
237 aren't supported in fix-it text.
238 * line-map.c (rich_location::add_fixit_insert_before): Reject
239 attempts to add fix-its containing newlines.
240 (rich_location::add_fixit_replace): Likewise.
242 2016-09-13 David Malcolm <dmalcolm@redhat.com>
244 * include/line-map.h (class rich_location): Add description of
245 fix-it hints to leading comment.
246 (rich_location::add_fixit_insert): Rename both overloaded methods
247 to..
248 (rich_location::add_fixit_insert_before): ...this, updating their
249 comments.
250 (rich_location::add_fixit_insert_after): Two new overloaded
251 methods.
252 (rich_location::stop_supporting_fixits): New method.
253 * line-map.c (rich_location::add_fixit_insert): Rename both
254 overloaded methods to..
255 (rich_location::add_fixit_insert_before): ...this, updating their
256 comments.
257 (rich_location::add_fixit_insert_after): Two new methods.
258 (rich_location::reject_impossible_fixit): Split out
259 failure-handling into...
260 (rich_location::stop_supporting_fixits): New method.
262 2016-09-02 David Malcolm <dmalcolm@redhat.com>
264 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
265 accessor.
267 2016-08-31 David Malcolm <dmalcolm@redhat.com>
269 * include/line-map.h (class fixit_remove): Remove stray decl.
270 (fixit_hint::affects_line_p): Make const.
271 (fixit_insert::affects_line_p): Likewise.
272 (fixit_replace::affects_line_p): Likewise.
273 * line-map.c (fixit_insert::affects_line_p): Likewise.
274 (fixit_replace::affects_line_p): Likewise.
276 2016-08-30 David Malcolm <dmalcolm@redhat.com>
278 * include/line-map.h (class semi_embedded_vec): New class.
279 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
280 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
281 dtor.
282 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
283 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
284 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
285 (rich_location::get_num_locations): Reimplement in terms of
286 m_ranges.
287 (rich_location::get_range): Make non-inline.
288 (rich_location::get_num_fixit_hints): Reimplement in terms of
289 m_fixit_hints.
290 (rich_location::add_fixit): New function.
291 (rich_location::MAX_RANGES): Rename to...
292 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
293 (rich_location::MAX_FIXIT_HINTS): Rename to...
294 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
295 private.
296 (rich_location::m_num_ranges): Eliminate in favor of...
297 (rich_location::m_ranges): ...this, converting from a fixed-size
298 array to a semi_embedded_vec.
299 (rich_location::m_num_fixit_hints): Eliminate in favor of...
300 (rich_location::m_fixit_hints): ...this, converting from a
301 fixed-size array to a semi_embedded_vec.
302 * line-map.c (rich_location::rich_location): Update for above
303 changes.
304 (rich_location::~rich_location): Likewise.
305 (rich_location::get_loc): Likewise.
306 (rich_location::get_range): New methods.
307 (rich_location::add_range): Update for above changes.
308 (rich_location::set_range): Likewise.
309 (rich_location::add_fixit_insert): Likewise.
310 (rich_location::add_fixit_replace): Likewise.
311 (rich_location::get_last_fixit_hint): Likewise.
312 (rich_location::reject_impossible_fixit): Likewise.
313 (rich_location::add_fixit): New method.
315 2016-08-30 David Malcolm <dmalcolm@redhat.com>
317 * include/line-map.h (rich_location::add_fixit_insert): Add
318 comments. Add overload omitting the source_location param.
319 (rich_location::add_fixit_remove): Add comments. Add overloads
320 omitting the range, and accepting a source_location.
321 (rich_location::add_fixit_replace): Likewise.
322 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
323 overload omitting the source_location param.
324 (rich_location::add_fixit_remove): Add comments. Add overloads
325 omitting the range, and accepting a source_location.
326 (rich_location::add_fixit_replace): Likewise.
328 2016-08-26 David Malcolm <dmalcolm@redhat.com>
330 * include/line-map.h (get_pure_location): New decl.
331 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
332 a line_maps * param.
333 (rich_location::add_fixit_insert): Call get_pure_location on "where".
334 (rich_location::add_fixit_replace): Call get_pure_location on the
335 end-points.
337 2016-08-26 David Malcolm <dmalcolm@redhat.com>
339 * include/line-map.h (rich_location): Eliminate unimplemented
340 constructor based on source_range.
341 (rich_location::get_last_fixit_hint): New method.
342 (rich_location::reject_impossible_fixit): New method.
343 (rich_location): Add fields m_line_table and
344 m_seen_impossible_fixit.
345 (fixit_hint::maybe_append_replace): New pure virtual function.
346 (fixit_insert::maybe_append_replace): New function.
347 (fixit_replace::maybe_append_replace): New function.
348 * line-map.c (rich_location::rich_location): Initialize
349 m_line_table and m_seen_impossible_fixit.
350 (rich_location::add_fixit_insert): Call
351 reject_impossible_fixit and bail out if true.
352 (column_before_p): New function.
353 (rich_location::add_fixit_replace): Call reject_impossible_fixit
354 and bail out if true. Attempt to consolidate with neighboring
355 fixits.
356 (rich_location::get_last_fixit_hint): New method.
357 (rich_location::reject_impossible_fixit): New method.
358 (fixit_insert::maybe_append_replace): New method.
359 (fixit_replace::maybe_append_replace): New method.
361 2016-08-23 David Malcolm <dmalcolm@redhat.com>
363 * include/line-map.h (source_range::from_locations): New method.
365 2016-08-19 David Malcolm <dmalcolm@redhat.com>
367 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
368 (class fixit_remove): Delete.
369 * line-map.c (rich_location::add_fixit_remove): Reimplement
370 by calling add_fixit_replace with an empty string.
371 (fixit_remove::fixit_remove): Delete.
372 (fixit_remove::affects_line_p): Delete.
374 2016-08-19 Joseph Myers <joseph@codesourcery.com>
376 PR c/32187
377 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
378 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
379 macros.
380 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
381 suffixes.
383 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
385 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
387 2016-08-18 David Malcolm <dmalcolm@redhat.com>
389 * directives.c (directive_names): New array.
390 (_cpp_handle_directive): Offer spelling suggestions for misspelled
391 directives.
392 * errors.c (cpp_diagnostic_at_richloc): New function.
393 (cpp_error_at_richloc): New function.
394 * include/cpplib.h (struct cpp_callbacks): Add field
395 "get_suggestion".
396 (cpp_error_at_richloc): New decl.
398 2016-08-18 Marek Polacek <polacek@redhat.com>
400 PR c/7652
401 * pch.c (write_macdef): Add CPP_FALLTHRU.
403 2016-08-12 Marek Polacek <polacek@redhat.com>
405 PR c/7652
406 * lex.c (search_line_fast): Add FALLTHRU.
407 (_cpp_lex_direct): Likewise.
408 (cpp_token_val_index): Adjust fall through comment.
409 * macro.c (parse_params): Add FALLTHRU.
410 * pch.c (count_defs): Adjust fall through comment.
411 (write_defs): Likewise.
413 2016-08-06 David Malcolm <dmalcolm@redhat.com>
415 PR bootstrap/72823
416 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
417 that allows for char_range to be non-NULL when loc_reader is NULL.
419 2016-08-05 David Malcolm <dmalcolm@redhat.com>
421 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
422 constructor.
423 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
424 (cpp_substring_ranges::add_range): New method.
425 (cpp_substring_ranges::add_n_ranges): New method.
426 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
427 they are non-NULL, read position information from *loc_reader
428 and update char_range->m_finish accordingly.
429 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
430 params. If loc_reader is non-NULL, read location information from
431 it, and update *ranges accordingly, using char_range.
432 Conditionalize the conversion into tbuf on tbuf being non-NULL.
433 (convert_hex): Likewise, conditionalizing the call to
434 emit_numeric_escape on tbuf.
435 (convert_oct): Likewise.
436 (convert_escape): Add params "loc_reader" and "ranges". If
437 loc_reader is non-NULL, read location information from it, and
438 update *ranges accordingly. Conditionalize the conversion into
439 tbuf on tbuf being non-NULL.
440 (cpp_interpret_string): Rename to...
441 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
442 "out". Use "to" to conditionalize the initialization and usage of
443 "tbuf", such as running the converter. If "loc_readers" is
444 non-NULL, use the instances within it, reading location
445 information from them, and passing them to convert_escape; likewise
446 write to "out" if loc_readers is non-NULL. Check for leading
447 quote and issue an error if it is not present. Update boundary
448 check from "== limit" to ">= limit" to protect against erroneous
449 location values to calls that are not parsing string literals.
450 (cpp_interpret_string): Reimplement in terms to
451 cpp_interpret_string_1.
452 (noop_error_cb): New function.
453 (cpp_interpret_string_ranges): New function.
454 (cpp_string_location_reader::cpp_string_location_reader): New
455 constructor.
456 (cpp_string_location_reader::get_next): New method.
457 * include/cpplib.h (class cpp_string_location_reader): New class.
458 (class cpp_substring_ranges): New class.
459 (cpp_interpret_string_ranges): New prototype.
460 * internal.h (_cpp_valid_ucn): Add params "char_range" and
461 "loc_reader".
462 * lex.c (forms_identifier_p): Pass NULL for new params to
463 _cpp_valid_ucn.
465 2016-08-01 Andreas Schwab <schwab@suse.de>
467 * include/cpplib.h: Fix comment typo.
469 2016-07-27 David Malcolm <dmalcolm@redhat.com>
471 * include/line-map.h (source_location): Fix line numbers in
472 comment.
474 2016-07-11 David Malcolm <dmalcolm@redhat.com>
476 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
477 Move here from line-map.c.
478 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
479 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
480 here to line-map.h.
481 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
483 2016-06-22 David Malcolm <dmalcolm@redhat.com>
485 * directives.c (do_include_common): Pass on "location" to
486 _cpp_stack_include.
487 * errors.c (cpp_diagnostic): Reimplement in terms of...
488 (cpp_diagnostic_at): New function.
489 (cpp_error_at): New function.
490 (cpp_errno_filename): Add "loc" param and use it by using
491 cpp_error_at rather than cpp_error.
492 * files.c (find_file_in_dir): Add "loc" param and pass it to
493 open_file_failed.
494 (_cpp_find_file): Add "loc" param. Use it to convert calls to
495 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
496 open_file_failed.
497 (read_file_guts): Add "loc" param. Use it to convert calls to
498 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
499 (read_file): Add "loc" param. Pass it to open_file_failed and
500 read_file_guts.
501 (should_stack_file): Add "loc" param. Pass it to read_file.
502 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
503 (_cpp_stack_include): Add "loc" param. Pass it to
504 _cpp_find_file and _cpp_stack_file.
505 (open_file_failed): Add "loc" param. Pass it to
506 cpp_errno_filename.
507 (_cpp_fake_include): Add 0 as a source_location in call to
508 _cpp_find_file.
509 (_cpp_compare_file_date): Likewise.
510 (cpp_push_include): Likewise for call to _cpp_stack_include.
511 (cpp_push_default_include): Likewise.
512 (_cpp_save_file_entries): Likewise for call to open_file_failed.
513 (_cpp_has_header): Likewise for call to _cpp_find_file.
514 * include/cpplib.h (cpp_errno_filename): Add source_location
515 param.
516 (cpp_error_at): New declaration.
517 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
518 to _cpp_find_file and _cpp_stack_file.
519 * internal.h (_cpp_find_file): Add source_location param.
520 (_cpp_stack_file): Likewise.
521 (_cpp_stack_include): Likewise.
523 2016-06-22 David Malcolm <dmalcolm@redhat.com>
525 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
526 function.
527 (fixit_hint::maybe_get_end_loc): Likewise.
528 (fixit_insert::get_start_loc): New function, implementing
529 fixit_hint::get_start_loc.
530 (fixit_insert::maybe_get_end_loc): New function, implementing
531 fixit_hint::maybe_get_end_loc.
532 (fixit_remove::get_start_loc): New function, implementing
533 fixit_hint::get_start_loc.
534 (fixit_remove::maybe_get_end_loc): New function, implementing
535 fixit_hint::maybe_get_end_loc.
536 (fixit_replace::get_start_loc): New function, implementing
537 fixit_hint::get_start_loc.
538 (fixit_replace::maybe_get_end_loc): New function, implementing
539 fixit_hint::maybe_get_end_loc.
541 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
543 * line-map.c (location_adhoc_data_update): Use int64_t instead of
544 long long.
545 (get_combined_adhoc_loc): Likewise.
547 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
549 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
550 callback.
551 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
552 * init.c (cpp_init_source_date_epoch): Remove function.
553 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
554 * internal.h (cpp_reader): Extend comment about source_date_epoch.
555 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
556 callback only once, read pfile->source_date_epoch on future passes.
557 Check that get_source_date_epoch callback is not NULL.
559 2016-05-20 Martin Liska <mliska@suse.cz>
561 * config.in: Regenerated.
562 * configure: Likewise.
563 * configure.ac: Handle --enable-valgrind-annotations.
564 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
565 of ENABLE_VALGRIND_CHECKING.
566 (_cpp_free_buff): Likewise.
568 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
569 Matthias Klose <doko@debian.org>
571 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
572 * init.c (cpp_init_source_date_epoch): New function.
573 * internal.h: Added source_date_epoch variable to struct
574 cpp_reader to store a reproducible date.
575 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
576 pfile->source_date_epoch instead of localtime if source_date_epoch is
577 set, to be used for __DATE__ and __TIME__ macros to help reproducible
578 builds.
580 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
582 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
583 PR preprocessor/69650
584 * directives.c (do_linemarker): Reread map after calling
585 cpp_get_token.
587 2016-04-06 Richard Henderson <rth@redhat.com>
589 PR preprocessor/61817
590 PR preprocessor/69391
591 * internal.h (_cpp_builtin_macro_text): Update decl.
592 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
593 (builtin_macro): Accept a second location for __LINE__.
594 (enter_macro_context): Compute both virtual and real expansion
595 locations for the macro.
597 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
599 PR lto/69650
600 * directives.c (do_linemarker): Test for file left but not entered
601 here.
602 * line-map.c (linemap_add): Not here.
604 2016-03-21 Jakub Jelinek <jakub@redhat.com>
606 PR target/70296
607 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
608 * macro.c (cpp_fun_like_macro_p): New function.
610 2016-03-15 Richard Henderson <rth@redhat.com>
612 * line-map.c (new_linemap): Make alloc_size a size_t.
614 2016-03-14 Jason Merrill <jason@redhat.com>
616 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
617 * init.c (lang_defaults): Likewise.
619 2016-03-09 David Malcolm <dmalcolm@redhat.com>
621 PR c/68473
622 PR c++/70105
623 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
624 decl...
625 * include/line-map.h
626 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
627 converting from static to extern.
629 2016-03-09 David Malcolm <dmalcolm@redhat.com>
631 PR c/68473
632 PR c++/70105
633 * include/line-map.h (source_range::debug): Delete.
634 (struct location_range): Update comment. Replace
635 expanded_location fields "m_start", "m_finish", and "m_caret" with
636 a source_location field: "m_loc".
637 (class rich_location): Reword comment.
638 (rich_location::get_loc): Reimplement in terms of a new overloaded
639 variant which takes an unsigned int.
640 (rich_location::get_loc_addr): Delete.
641 (rich_location::add_range): Drop params "start" and "finish" in
642 favor of param "loc". Drop overloaded variants taking a
643 source_range or location_range *.
644 (rich_location::lazily_expand_location): Delete in favor of...
645 (rich_location::get_expanded_location): New decl.
646 (rich_location::m_loc): Delete field.
647 (rich_location::m_column_override): New field.
648 * line-map.c (rich_location::rich_location): Drop name of
649 line_maps * param. Update initializations for deletion of field
650 "m_loc" and addition of field "m_column_override". Reimplement
651 body as a call to add_range. Delete overloaded variant taking a
652 source_range.
653 (rich_location::get_loc): New function.
654 (rich_location::lazily_expand_location): Delete in favor of...
655 (rich_location::get_expanded_location): New function.
656 (rich_location::override_column): Reimplement.
657 (rich_location::add_range): Drop params "start" and "finish" in
658 favor of param "loc". Eliminate location expansion in favor of
659 simply storing loc. Drop overloaded variants taking a
660 source_range or location_range *.
661 (rich_location::set_range): Eliminate location expansion.
663 2016-02-29 David Malcolm <dmalcolm@redhat.com>
665 PR preprocessor/69985
666 (linemap_position_for_loc_and_offset): Rename param from "offset"
667 to "column_offset". Right-shift the column_offset by m_range_bits
668 of the pertinent ordinary map whenever offsetting a
669 source_location. For clarity, offset the column by the column
670 offset, rather than the other way around.
672 2016-02-23 David Malcolm <dmalcolm@redhat.com>
674 PR preprocessor/69126
675 PR preprocessor/69543
676 * line-map.c (linemap_compare_locations): At the function top,
677 replace inlined bodies of get_location_from_adhoc_loc with calls
678 to get_location_from_adhoc_loc. Add a pair of calls to
679 get_location_from_adhoc_loc at the bottom of the function, to
680 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
682 2016-02-08 David Malcolm <dmalcolm@redhat.com>
684 PR preprocessor/69664
685 * errors.c (cpp_diagnostic_with_line): Only call
686 rich_location::override_column if the column is non-zero.
687 * line-map.c (rich_location::override_column): Update columns
688 within m_ranges[0]. Add assertions to verify that doing so is
689 sane.
691 2016-02-05 Jakub Jelinek <jakub@redhat.com>
693 PR c++/69628
694 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
695 and *UNSIGNEDP if bailing out early due to errors.
697 2016-01-28 Jakub Jelinek <jakub@redhat.com>
699 PR pch/68176
700 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
701 included from file->implicit_preinclude header.
703 * directives.c (destringize_and_run): Adjust prototype.
705 2016-01-27 David Malcolm <dmalcolm@redhat.com>
707 PR preprocessor/69126
708 * directives.c (destringize_and_run): Add expansion_loc param; use
709 it when handling unexpanded pragmas to fixup the locations of the
710 synthesized tokens.
711 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
712 destringize_and_run.
713 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
714 * macro.c (builtin_macro): Pass expansion location of _Pragma to
715 _cpp_do__Pragma.
717 2016-01-14 David Malcolm <dmalcolm@redhat.com>
719 PR preprocessor/69177
720 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
721 constant.
722 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
723 to comment.
724 (can_be_stored_compactly_p): Reduce threshold from
725 LINE_MAP_MAX_LOCATION_WITH_COLS to
726 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
727 (get_combined_adhoc_loc): Likewise.
728 (get_range_from_loc): Likewise.
729 (linemap_line_start): Ensure that a new ordinary map is created
730 when transitioning from range-packing being enabled to disabled,
731 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
732 range_bits to 0 for new ordinary maps when beyond this limit.
733 Prevent the "increase the column bits of a freshly created map"
734 optimization if the range bits has reduced.
736 2016-01-08 Jakub Jelinek <jakub@redhat.com>
738 PR c++/69145
739 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
740 real location from the line_table.
742 2016-01-04 Jakub Jelinek <jakub@redhat.com>
744 Update copyright years.
746 2015-12-22 David Malcolm <dmalcolm@redhat.com>
748 * line-map.c (get_combined_adhoc_loc): Remove condition
749 on locus < RESERVED_LOCATION_COUNT when considering
750 whether a caret == start == finish location can be
751 simply stored as the caret location.
753 2015-12-07 David Malcolm <dmalcolm@redhat.com>
755 * include/line-map.h (rich_location::set_range): Add line_maps *
756 param; convert param from source_range to source_location. Drop
757 "overwrite_loc_p" param.
758 * line-map.c (rich_location::set_range): Likewise, acting as if
759 "overwrite_loc_p" were true, and getting range from the location.
761 2015-11-20 David Malcolm <dmalcolm@redhat.com>
763 PR 62314
764 * include/line-map.h (source_range::intersects_line_p): New
765 method.
766 (rich_location::~rich_location): New.
767 (rich_location::add_fixit_insert): New method.
768 (rich_location::add_fixit_remove): New method.
769 (rich_location::add_fixit_replace): New method.
770 (rich_location::get_num_fixit_hints): New accessor.
771 (rich_location::get_fixit_hint): New accessor.
772 (rich_location::MAX_FIXIT_HINTS): New constant.
773 (rich_location::m_num_fixit_hints): New field.
774 (rich_location::m_fixit_hints): New field.
775 (class fixit_hint): New class.
776 (class fixit_insert): New class.
777 (class fixit_remove): New class.
778 (class fixit_replace): New class.
779 * line-map.c (source_range::intersects_line_p): New method.
780 (rich_location::rich_location): Add initialization of
781 m_num_fixit_hints to both ctors.
782 (rich_location::~rich_location): New.
783 (rich_location::add_fixit_insert): New method.
784 (rich_location::add_fixit_remove): New method.
785 (rich_location::add_fixit_replace): New method.
786 (fixit_insert::fixit_insert): New.
787 (fixit_insert::~fixit_insert): New.
788 (fixit_insert::affects_line_p): New.
789 (fixit_remove::fixit_remove): New.
790 (fixit_remove::affects_line_p): New.
791 (fixit_replace::fixit_replace): New.
792 (fixit_replace::~fixit_replace): New.
793 (fixit_replace::affects_line_p): New.
795 2015-11-19 Jakub Jelinek <jakub@redhat.com>
797 PR preprocessor/60736
798 * include/cpplib.h (cpp_errno_filename): New prototype.
799 * errors.c (cpp_errno): Don't handle msgid "" specially, use
800 _(msgid) instead of msgid as argument to cpp_error.
801 (cpp_errno_filename): New function.
802 * files.c (read_file_guts): Use cpp_errno_filename instead of
803 cpp_errno.
804 (open_file_failed): Likewise. Use file->name if file->path is NULL
805 in diagnostics.
807 2015-11-13 David Malcolm <dmalcolm@redhat.com>
809 * errors.c (cpp_diagnostic): Pass pfile->line_table to
810 rich_location ctor.
811 (cpp_diagnostic_with_line): Likewise.
812 * include/cpplib.h (struct cpp_token): Update comment for src_loc
813 to indicate that the range of the token is "baked into" the
814 source_location.
815 * include/line-map.h (source_location): Update the descriptive
816 comment to reflect the packing scheme for short ranges, adding
817 worked examples of location encoding.
818 (struct line_map_ordinary): Drop field "column_bits" in favor
819 of field "m_column_and_range_bits"; add field "m_range_bits".
820 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
821 (location_adhoc_data): Add source_range field.
822 (struct line_maps): Add fields "default_range_bits",
823 "num_optimized_ranges" and "num_unoptimized_ranges".
824 (get_combined_adhoc_loc): Add source_range param.
825 (get_range_from_loc): New declaration.
826 (pure_location_p): New prototype.
827 (COMBINE_LOCATION_DATA): Add source_range param.
828 (SOURCE_LINE): Update for renaming of column_bits.
829 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
830 range_bits.
831 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
832 (linemap_position_for_line_and_column): Add line_maps * params.
833 (rich_location::rich_location): Likewise.
834 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
835 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
836 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
837 1U << 12.
838 (location_adhoc_data_hash): Add the src_range into
839 the hash value.
840 (location_adhoc_data_eq): Require equality of the src_range
841 values.
842 (can_be_stored_compactly_p): New function.
843 (get_combined_adhoc_loc): Add src_range param, and store it,
844 via a bit-packing scheme for short ranges, otherwise within the
845 lookaside table. Remove the requirement that data is non-NULL.
846 (get_range_from_adhoc_loc): New function.
847 (get_range_from_loc): New function.
848 (pure_location_p): New function.
849 (linemap_add): Ensure that start_location has zero for the
850 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
851 Initialize range_bits to zero. Assert that the start_location
852 is "pure".
853 (linemap_line_start): Assert that the
854 column_and_range_bits >= range_bits.
855 Update determinination of whether we need to start a new map
856 using the effective column bits, without the range bits.
857 Use the set's default_range_bits in new maps, apart from
858 those with column_bits == 0, which should also have 0 range_bits.
859 Increase the column bits for new maps by the range bits.
860 When adding lines to an existing map, use set->highest_line
861 directly rather than offsetting highest by SOURCE_COLUMN.
862 Add assertions to sanity-check the return value.
863 (linemap_position_for_column): Offset to_column by range_bits.
864 Update set->highest_location if necessary.
865 (linemap_position_for_line_and_column): Add line_maps * param.
866 Update the calculation to offset the column by range_bits, and
867 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
868 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
869 set->highest_location if necessary.
870 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
871 pass "set" to linemap_position_for_line_and_column.
872 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
873 param. Handle ad-hoc locations.
874 (linemap_location_in_system_header_p): Pass on "set" to call to
875 linemap_macro_map_loc_unwind_toward_spelling.
876 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
877 Pass on "set" to call to
878 linemap_macro_map_loc_unwind_toward_spelling.
879 (linemap_resolve_location): Retain ad-hoc locations. Pass on
880 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
881 (linemap_unwind_toward_expansion): Pass on "set" to call to
882 linemap_macro_map_loc_unwind_toward_spelling.
883 (linemap_expand_location): Extract the data pointer before
884 extracting the location.
885 (rich_location::rich_location): Add line_maps param; use it to
886 extract the range from the source_location.
887 * location-example.txt: Regenerate, showing new representation.
889 2015-11-06 David Malcolm <dmalcolm@redhat.com>
891 * errors.c (cpp_diagnostic): Update for change in signature
892 of "error" callback.
893 (cpp_diagnostic_with_line): Likewise, calling override_column
894 on the rich_location.
895 * include/cpplib.h (struct cpp_callbacks): Within "error"
896 callback, convert param from source_location to rich_location *,
897 and drop column_override param.
898 * include/line-map.h (struct source_range): New struct.
899 (struct location_range): New struct.
900 (class rich_location): New class.
901 (linemap_client_expand_location_to_spelling_point): New declaration.
902 * line-map.c (rich_location::rich_location): New ctors.
903 (rich_location::lazily_expand_location): New method.
904 (rich_location::override_column): New method.
905 (rich_location::add_range): New methods.
906 (rich_location::set_range): New method.
908 2015-11-06 David Malcolm <dmalcolm@redhat.com>
910 * include/line-map.h (struct linemap_stats): Add fields
911 "adhoc_table_size" and "adhoc_table_entries_used".
912 * line-map.c (linemap_get_statistics): Populate above fields.
914 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
916 * config.in: Regenerate.
917 * configure: Regenerate.
918 * configure.ac: Remove ENABLE_CHECKING.
920 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
922 * lex.c (search_line_sse42): Correctly advance the pointer to an
923 aligned address.
925 2015-11-02 David Malcolm <dmalcolm@redhat.com>
927 * include/line-map.h (source_location): In the table in the
928 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
929 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
930 Add notes about ad-hoc values.
932 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
934 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
935 * init.c: Likewise.
936 * macro.c (struct macro_arg_token_iter, set_arg_token,
937 macro_arg_token_iter_init, macro_arg_token_iter_forward,
938 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
939 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
941 * config.in: Regenerate.
942 * configure: Regenerate.
943 * configure.ac (CHECKING_P): Define.
944 * system.h (fancy_abort): Declare.
945 (abort): Define.
946 (gcc_assert): Define. Use CHECKING_P.
948 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
950 * system.h (CHECKING_P, gcc_checking_assert): Define.
952 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
954 PR c/66415
955 * line-map.c (linemap_position_for_loc_and_offset): Handle the
956 case of long lines encoded in multiple maps.
958 2015-09-07 Marek Polacek <polacek@redhat.com>
960 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
962 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
964 * configure: Regenerate.
966 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
968 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
969 source_location.
971 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
973 PR preprocessor/53690
974 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
975 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
976 (convert_ucn): Adjust call.
977 * lex.c (forms_identifier_p): Likewise.
978 * internal.h (_cpp_valid_ucn): Adjust declaration.
980 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
982 Implement N4197 - Adding u8 character literals
983 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
984 (struct cpp_options): Add utf8_char_literals.
985 * init.c (struct lang_flags): Add utf8_char_literals;
986 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
987 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
988 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
989 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
990 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
991 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
992 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
993 * charset.c (converter_for_type(), cpp_interpret_charconst()):
994 Treat CPP_UTF8CHAR token.
996 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
998 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
999 loop using asm flag outputs.
1001 2015-06-08 Marek Polacek <polacek@redhat.com>
1003 PR c/66415
1004 * line-map.c (linemap_position_for_loc_and_offset): Remove
1005 linemap_assert_fails; reverse conditions.
1007 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1009 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1010 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1011 New constants.
1012 (linemap_line_start): Use them.
1013 (linemap_position_for_column): Use them.
1015 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1017 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1018 variant, and tweak comment for the const variant.
1019 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1020 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1021 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1022 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1023 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1024 (MACRO_MAP_MACRO): Likewise.
1025 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1026 (MACRO_MAP_LOCATIONS): Likewise.
1027 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1028 * line-map.c (linemap_add): Replace writes through macros with
1029 direct field accesses.
1030 (linemap_enter_macro): Likewise.
1031 (linemap_line_start): Likewise.
1033 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1035 * directives.c (do_line): Strengthen local "map" from
1036 const line_map * to const line_map_ordinary *.
1037 (do_linemarker): Likewise.
1038 (_cpp_do_file_change): Assert that we're not dealing with
1039 a macro map. Introduce local "ord_map" via a call to
1040 linemap_check_ordinary, guarded within the check for
1041 non-NULL. Use it for typesafety.
1042 * files.c (cpp_make_system_header): Strengthen local "map" from
1043 const line_map * to const line_map_ordinary *.
1044 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1045 parameter of "file_change" callback.
1046 * include/line-map.h (struct line_map): Convert from a struct
1047 containing a union to a base class.
1048 (struct line_map_ordinary): Convert to a subclass of line_map.
1049 (struct line_map_macro): Likewise.
1050 (linemap_check_ordinary): Strengthen return type from line_map *
1051 to line_map_ordinary *, and add a const-variant.
1052 (linemap_check_macro): New pair of functions.
1053 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1054 const line_map * to const line_map_ordinary *, eliminating call
1055 to linemap_check_ordinary. Likewise for the non-const variant.
1056 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1057 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1058 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1059 (ORDINARY_MAP_FILE_NAME): Likewise.
1060 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1061 const line_map_macro *. Likewise for the non-const variant.
1062 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1063 (MACRO_MAP_LOCATIONS): Likewise.
1064 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1065 (struct maps_info): Replace with...
1066 (struct maps_info_ordinary):...this and...
1067 (struct maps_info_macro): ...this.
1068 (struct line_maps): Convert fields "info_ordinary" and
1069 "info_macro" to the above new structs.
1070 (LINEMAPS_MAP_INFO): Delete both functions.
1071 (LINEMAPS_MAPS): Likewise.
1072 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1073 LINEMAPS_MAP_INFO.
1074 (LINEMAPS_USED): Likewise.
1075 (LINEMAPS_CACHE): Likewise.
1076 (LINEMAPS_MAP_AT): Likewise.
1077 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1078 to line_map_ordinary *.
1079 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1080 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1081 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1082 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1083 line_map_macro *.
1084 (LINEMAPS_MACRO_MAP_AT): Likewise.
1085 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1086 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1087 (linemap_map_get_macro_name): Strengthen param from
1088 const line_map * to const line_map_macro *.
1089 (SOURCE_LINE): Strengthen first param from const line_map * to
1090 const line_map_ordinary *, removing call to
1091 linemap_check_ordinary.
1092 (SOURCE_COLUMN): Likewise.
1093 (LAST_SOURCE_LINE_LOCATION): Likewise.
1094 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1095 to const line_map_ordinary *.
1096 (LAST_SOURCE_COLUMN): Likewise.
1097 (INCLUDED_FROM): Strengthen return type from line_map * to
1098 line_map_ordinary *., and second param from const line_map *
1099 to const line_map_ordinary *, removing call to
1100 linemap_check_ordinary.
1101 (MAIN_FILE_P): Strengthen param from const line_map * to
1102 const line_map_ordinary *, removing call to
1103 linemap_check_ordinary.
1104 (linemap_position_for_line_and_column): Strengthen param from
1105 const line_map * to const line_map_ordinary *.
1106 (LINEMAP_FILE): Strengthen param from const line_map * to
1107 const line_map_ordinary *, removing call to
1108 linemap_check_ordinary.
1109 (LINEMAP_LINE): Likewise.
1110 (LINEMAP_SYSP): Likewise.
1111 (linemap_resolve_location): Strengthen final param from
1112 const line_map ** to const line_map_ordinary **.
1113 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1114 (linemap_enter_macro): Strengthen return type from
1115 const line_map * to const line_map_macro *.
1116 (linemap_add_macro_token): Likewise for first param.
1117 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1118 from const line_map * to const line_map_ordinary *.
1119 (new_linemap): Introduce local "map_size" and use it when
1120 calculating how large the buffer should be. Rewrite based
1121 on change of info_macro and info_ordinary into distinct types.
1122 (linemap_add): Strengthen locals "map" and "from" from line_map *
1123 to line_map_ordinary *.
1124 (linemap_enter_macro): Strengthen return type from
1125 const line_map * to const line_map_macro *, and local "map" from
1126 line_map * to line_map_macro *.
1127 (linemap_add_macro_token): Strengthen param "map" from
1128 const line_map * to const line_map_macro *.
1129 (linemap_line_start): Strengthen local "map" from line_map * to
1130 line_map_ordinary *.
1131 (linemap_position_for_column): Likewise.
1132 (linemap_position_for_line_and_column): Strengthen first param
1133 from const line_map * to const line_map_ordinary *.
1134 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1135 const line_map * to const line_map_ordinary *.
1136 (linemap_ordinary_map_lookup): Likewise for return type and locals
1137 "cached" and "result".
1138 (linemap_macro_map_lookup): Strengthen return type and locals
1139 "cached" and "result" from const line_map * to
1140 const line_map_macro *.
1141 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1142 (linemap_macro_map_loc_to_def_point): Likewise.
1143 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1144 (linemap_get_expansion_line): Strengthen local "map" from
1145 const line_map * to const line_map_ordinary *.
1146 (linemap_get_expansion_filename): Likewise.
1147 (linemap_map_get_macro_name): Strengthen param from
1148 const line_map * to const line_map_macro *.
1149 (linemap_location_in_system_header_p): Add call to
1150 linemap_check_ordinary in region guarded by
1151 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1152 linemap_check_macro in other region, using it in place of "map"
1153 for typesafety.
1154 (first_map_in_common_1): Add calls to linemap_check_macro.
1155 (trace_include): Strengthen param "map" from const line_map * to
1156 const line_map_ordinary *.
1157 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1158 const line_map ** to const line_map_ordinary **. Replace a
1159 C-style cast with a const_cast, and add calls to
1160 linemap_check_macro and linemap_check_ordinary.
1161 (linemap_macro_loc_to_def_point): Likewise.
1162 (linemap_macro_loc_to_exp_point): Likewise.
1163 (linemap_resolve_location): Strengthen final param from
1164 const line_map ** to const line_map_ordinary **.
1165 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1166 a checked cast and use it in place of *map.
1167 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1168 "map1" from const line_map * to const line_map_ordinary *.
1169 (linemap_expand_location): Introduce local "ord_map" via a checked
1170 cast and use it in place of map.
1171 (linemap_dump): Make local "map" const. Strengthen local
1172 "includer_map" from line_map * to const line_map_ordinary *.
1173 Introduce locals "ord_map" and "macro_map" via checked casts and
1174 use them in place of "map" for typesafety.
1175 (linemap_dump_location): Strengthen local "map" from
1176 const line_map * to const line_map_ordinary *.
1177 (linemap_get_file_highest_location): Update for elimination of
1178 union.
1179 (linemap_get_statistics): Strengthen local "cur_map" from
1180 line_map * to const line_map_macro *. Update uses of sizeof to
1181 use the appropriate line_map subclasses.
1182 * macro.c (_cpp_warn_if_unused_macro): Add call to
1183 linemap_check_ordinary.
1184 (builtin_macro): Strengthen local "map" from const line_map * to
1185 const line_map_macro *.
1186 (enter_macro_context): Likewise.
1187 (replace_args): Likewise.
1188 (tokens_buff_put_token_to): Likewise for param "map".
1189 (tokens_buff_add_token): Likewise.
1191 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1193 * include/line-map.h (source_location): Add a reference to
1194 location-example.txt to the descriptive comment.
1195 * location-example.txt: New file.
1197 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1199 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1200 to a const source_location.
1201 (RESERVED_LOCATION_COUNT): Likewise.
1202 (linemap_check_ordinary): Convert from a macro to a pair of inline
1203 functions, for const/non-const arguments.
1204 (MAP_START_LOCATION): Likewise.
1205 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1206 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1207 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1208 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1209 pair of inline functions, for const/non-const arguments, where the
1210 latter is named...
1211 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1212 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1213 functions, for const/non-const arguments.
1214 (MACRO_MAP_MACRO): Likewise.
1215 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1216 (MACRO_MAP_LOCATIONS): Likewise.
1217 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1218 (LINEMAPS_MAP_INFO): Likewise.
1219 (LINEMAPS_MAPS): Likewise.
1220 (LINEMAPS_ALLOCATED): Likewise.
1221 (LINEMAPS_USED): Likewise.
1222 (LINEMAPS_CACHE): Likewise.
1223 (LINEMAPS_ORDINARY_CACHE): Likewise.
1224 (LINEMAPS_MACRO_CACHE): Likewise.
1225 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1226 (LINEMAPS_LAST_MAP): Likewise.
1227 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1228 (LINEMAPS_ORDINARY_MAPS): Likewise.
1229 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1230 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1231 (LINEMAPS_ORDINARY_USED): Likewise.
1232 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1233 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1234 (LINEMAPS_MACRO_MAPS): Likewise.
1235 (LINEMAPS_MACRO_MAP_AT): Likewise.
1236 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1237 (LINEMAPS_MACRO_USED): Likewise.
1238 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1239 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1240 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1241 (IS_ADHOC_LOC): Likewise.
1242 (COMBINE_LOCATION_DATA): Likewise.
1243 (SOURCE_LINE): Likewise.
1244 (SOURCE_COLUMN): Likewise.
1245 (LAST_SOURCE_LINE_LOCATION): Likewise.
1246 (LAST_SOURCE_LINE): Likewise.
1247 (LAST_SOURCE_COLUMN): Likewise.
1248 (LAST_SOURCE_LINE_LOCATION)
1249 (INCLUDED_FROM): Likewise.
1250 (MAIN_FILE_P): Likewise.
1251 (LINEMAP_FILE): Likewise.
1252 (LINEMAP_LINE): Likewise.
1253 (LINEMAP_SYSP): Likewise.
1254 (linemap_location_before_p): Likewise.
1255 * line-map.c (linemap_check_files_exited): Make local "map" const.
1256 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1257 (linemap_line_start): Likewise.
1259 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1261 * aclocal.m4: Regenerated with automake-1.11.6.
1263 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1265 * include/line-map.h (linemap_assert): Move up within the file to
1266 before all of the map accessor macros.
1267 (linemap_assert_fails): Likewise.
1268 (linemap_check_ordinary): Likewise.
1269 (linemap_macro_expansion_map_p): Likewise.
1271 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1273 * directives.c (do_line): Set seen_line_directive on line_table.
1274 (do_linemarker): Likewise.
1275 * include/line-map.h (struct line_maps): Add new field
1276 "seen_line_directive".
1278 2015-05-08 Jason Merrill <jason@redhat.com>
1280 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1281 (struct cpp_options): Add cpp_warn_cxx11_compat.
1282 * init.c (cpp_create_reader): Initialize it.
1283 * lex.c (lex_string): Add -Wc++11-compat warning.
1285 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1287 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1288 block structure.
1290 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1292 * include/line-map.h: Fix comment at the top of the file.
1293 (source_location): Rewrite and expand the comment for this
1294 typedef, adding an ascii-art table to clarify how source_location
1295 values are allocated.
1296 * line-map.c: Fix comment at the top of the file.
1298 2015-04-09 Richard Biener <rguenther@suse.de>
1300 PR pch/65550
1301 * files.c (pch_open_file): Allow main and pre-included files
1302 when trying to open a PCH.
1304 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1306 PR preprocessor/61977
1307 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1308 with all tokens peeked by the current function.
1310 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1312 PR preprocessor/61977
1313 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1315 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1317 PR preprocessor/65238
1318 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1319 * directives.c (prepare_directive_trad): Pass false to it.
1320 * traditional.c (_cpp_read_logical_line_trad,
1321 _cpp_create_trad_definition): Likewise.
1322 (struct fun_macro): Add paramc field.
1323 (fun_like_macro): New function.
1324 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1325 macro->paramc field.
1326 (save_argument): Use macro->paramc instead of
1327 macro->node->value.macro->paramc.
1328 (push_replacement_text): Formatting fix.
1329 (recursive_macro): Use fun_like_macro helper.
1330 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1331 argument. Initialize fmacro.paramc field. Handle builtin
1332 function-like macros.
1334 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1336 PR c++/64626
1337 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1338 and let lex_string take them.
1340 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1342 PR target/65261
1343 * lex.c (search_line_fast): Silence ubsan errors.
1345 2015-02-03 <dodji@redhat.com>
1347 PR preprocessor/64803
1348 * internal.h (cpp_reader::top_most_macro_node): New data member.
1349 * macro.c (enter_macro_context): Pass the location of the end of
1350 the top-most invocation of the function-like macro, or the
1351 location of the expansion point of the top-most object-like macro.
1352 (cpp_get_token_1): Store the top-most macro node in the new
1353 pfile->top_most_macro_node data member.
1354 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1355 data member.
1357 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1359 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1361 2015-01-23 Marek Polacek <polacek@redhat.com>
1363 DR#412
1364 PR preprocessor/60570
1365 * directives.c (do_elif): Don't evaluate #elif conditionals
1366 when they don't need to be.
1368 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1370 * expr.c (cpp_classify_number): Add N_() around ?: string
1371 literals used in cpp_error_with_line call as format string.
1373 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1375 Update copyright years.
1377 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1379 PR preprocessor/63831
1380 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1381 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1382 (struct lexer_state): Remove in__has_attribute__ field.
1383 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1384 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1385 handling.
1386 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1387 (cpp_init_special_builtins): Don't initialize __has_attribute
1388 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1389 * traditional.c (enum ls): Remove ls_has_attribute,
1390 ls_has_attribute_close.
1391 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1392 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1393 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1394 * expr.c (eval_token): Likewise.
1395 (parse_has_attribute): Removed.
1397 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1399 * directives.c (cpp_define_formatted): Use xvasprintf.
1401 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1403 * line-map.c (linemap_position_for_loc_and_offset): Add new
1404 linemap_assert_fails.
1406 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1408 * include/line-map.h (linemap_assert_fails): Declare.
1409 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1411 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1413 * line-map.c (linemap_add): Fix typo.
1414 (linemap_line_start): Fix whitespace.
1416 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1418 PR preprocessor/41698
1419 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1420 for 0xffff.
1422 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1424 PR preprocessor/60436
1425 * line-map.c (linemap_line_start): If highest is above 0x60000000
1426 and we are still tracking columns or highest is above 0x70000000,
1427 force add_map.
1429 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1431 PR target/63966
1432 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1433 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1435 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1437 * include/line-map.h: Include EXPR, so that unused variable warnings
1438 do not occur.
1440 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1442 PR fortran/44054
1443 * include/line-map.h (linemap_position_for_loc_and_offset):
1444 Declare.
1445 * line-map.c (linemap_position_for_loc_and_offset): New.
1447 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1449 * ChangeLog.jit: New.
1451 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1453 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1454 * internal.h (lexer_state): Add in__has_attribute__.
1455 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1456 as a macro.
1457 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1458 __has_attribute__ and route to parse_has_attribute.
1459 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1460 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1461 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1462 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1464 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1466 * include/cpp-id-data.h (struct cpp_macro): Update comment
1467 regarding parameters.
1468 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1469 Add spelling fields.
1470 (struct cpp_token): Update comment on macro_arg.
1471 * internal.h (_cpp_save_parameter): Add extra argument.
1472 (_cpp_spell_ident_ucns): New declaration.
1473 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1474 original spelling of identifier.
1475 (_cpp_lex_direct): Update calls to lex_identifier.
1476 (_cpp_spell_ident_ucns): New function, factored out of
1477 cpp_spell_token.
1478 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1479 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1480 !FORSTRING case.
1481 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1482 arguments are identical.
1483 * macro.c (macro_arg_saved_data): New structure.
1484 (paste_tokens): Use original spellings of identifiers from
1485 cpp_spell_token.
1486 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1487 node and its value.
1488 (parse_params): Update calls to _cpp_save_parameter.
1489 (lex_expansion_token): Save spelling of macro argument tokens.
1490 (_cpp_create_definition): Extract canonical node from saved data.
1491 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1492 original spellings of macro argument tokens and identifiers.
1493 * traditional.c (scan_parameters): Update call to
1494 _cpp_save_parameter.
1496 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1498 PR preprocessor/9449
1499 * init.c (lang_defaults): Enable extended identifiers for C++ and
1500 C99-based standards.
1502 2014-10-22 Alan Modra <amodra@gmail.com>
1504 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1505 _obstack_begin.
1506 * files.c (_cpp_init_files): Likewise.
1507 * init.c (cpp_create_reader): Likewise.
1508 * identifiers.c (_cpp_init_hashtable): Likewise.
1510 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1512 * include/line-map.h (linemap_location_from_macro_expansion_p):
1513 const struct line_maps * argument.
1514 (linemap_position_for_line_and_column): const struct line_map *
1515 argument.
1516 * line-map.c (linemap_add_macro_token): Use correct argument name
1517 in comment.
1518 (linemap_position_for_line_and_column): const struct line_map *
1519 argument.
1520 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1521 (linemap_location_from_macro_expansion_p): const struct line_maps *
1522 argument.
1523 (linemap_resolve_location): Fix argument names in comment.
1525 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1527 * lex.c (search_line_fast): Add new version to be used for Power8
1528 and later targets when Altivec is enabled. Restrict the existing
1529 Altivec version to big-endian systems so that lvsr is not used on
1530 little endian, where it is deprecated. Remove LE-specific code
1531 from the now-BE-only version.
1533 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1534 Jeff Law <law@redhat.com>
1536 * charset.c (convert_no_conversion): Reallocate memory with 25%
1537 headroom.
1539 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1541 Implement SD-6: SG10 Feature Test Recommendations
1542 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1543 * directives.c: Support __has_include__ builtin.
1544 * expr.c (parse_has_include): New function to parse __has_include__
1545 builtin; (eval_token()): Use it.
1546 * files.c (_cpp_has_header()): New funtion to look for header;
1547 (open_file_failed()): Not an error to not find a header file for
1548 __has_include__.
1549 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1550 * pch.c (cpp_read_state): Lookup __has_include__.
1551 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1552 __has_include__ statements.
1554 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1556 PR preprocessor/58893
1557 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1558 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1560 2014-09-24 Marek Polacek <polacek@redhat.com>
1562 PR c/61405
1563 PR c/53874
1564 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1566 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1568 * charset.c (conversion): Rename to ...
1569 (cpp_conversion): ... this one; update.
1570 * files.c (file_hash_entry): Rename to ...
1571 (cpp_file_hash_entry): ... this one ; update.
1573 2014-09-17 Marek Polacek <polacek@redhat.com>
1575 PR c/61854
1576 * init.c (struct lang_flags): Remove cplusplus_comments.
1577 (cpp_set_lang): Likewise.
1578 (post_options): Likewise.
1579 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1581 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1583 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1584 int instead of enum.
1586 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1588 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1589 CPP_W flags.
1590 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1591 * init.c (cpp_create_reader): Do not init to -1 here.
1592 * expr.c (num_binary_op): Use cpp_pedwarning.
1594 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1596 * directives.c (check_eol_1): New.
1597 (check_eol_endif_labels): New.
1598 (check_eol): Call check_eol_1.
1599 (do_else,do_endif): Call check_eol_endif_labels.
1601 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1603 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1604 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1605 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1606 builtins that lack the NODE_WARN flag.
1607 * directives.c (do_undef): Likewise.
1608 * init.c (cpp_init_special_builtins): Do not change flags
1609 depending on Wbuiltin-macro-redefined.
1611 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1613 PR cpp/23827 - standard C++ should not have hex float preprocessor
1614 tokens
1615 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1616 from 1 to 0.
1617 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1618 use of hex floating literal.
1620 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1622 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1623 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1624 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1625 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1626 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1627 Set __cplusplus to 201500L for C++17.
1628 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1629 constants error message.
1631 2014-08-20 Marek Polacek <polacek@redhat.com>
1633 * include/cpplib.h (cpp_options): Use signed char.
1634 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1636 2014-08-19 Marek Polacek <polacek@redhat.com>
1638 * lex.c (_cpp_lex_direct): Fix a typo.
1640 2014-08-19 Marek Polacek <polacek@redhat.com>
1642 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1643 * lex.c (_cpp_lex_direct): Likewise.
1644 * macro.c (replace_args): Likewise.
1645 (parse_params): Likewise.
1646 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1647 to char.
1649 2014-08-10 Marek Polacek <polacek@redhat.com>
1651 PR c/51849
1652 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1653 * charset.c (_cpp_valid_ucn): Likewise.
1654 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1655 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1656 (parse_params): Likewise.
1658 2014-07-27 Marek Polacek <polacek@redhat.com>
1660 PR c/61861
1661 * macro.c (builtin_macro): Add location parameter. Set
1662 location of builtin macro to the expansion point.
1663 (enter_macro_context): Pass location to builtin_macro.
1665 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1667 Support location tracking for built-in macro tokens
1668 * include/line-map.h (line_maps::builtin_location): New data
1669 member.
1670 (line_map_init): Add a new parameter to initialize the new
1671 line_maps::builtin_location data member.
1672 * line-map.c (linemap_init): Initialize the
1673 line_maps::builtin_location data member.
1674 * macro.c (builtin_macro): Create a macro map and track the token
1675 resulting from the expansion of a built-in macro.
1677 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1678 Jonathan Wakely <jwakely@redhat.com>
1680 PR preprocessor/61389
1681 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1682 Warning messages mention C++11 in c++ mode and C99 in c mode.
1683 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1685 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1687 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1688 by preprocessor
1689 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1690 if skipping. (lex_string ()): Ditto.
1692 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1694 PR c++/61038
1695 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1696 Combine user-defined escape logic with the other string and char logic.
1698 2014-05-26 Richard Biener <rguenther@suse.de>
1700 * configure.ac: Remove long long and __int64 type checks,
1701 add check for uint64_t and fail if that wasn't found.
1702 * include/cpplib.h (cpp_num_part): Use uint64_t.
1703 * config.in: Regenerate.
1704 * configure: Likewise.
1706 2014-05-21 Marek Polacek <polacek@redhat.com>
1708 PR c/61212
1709 * files.c (find_file_in_dir): Add parens around &&.
1711 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1713 PR c++/61038
1714 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1715 Check for user-defined literal strings and user-defined literal chars
1716 to escape necessary characters.
1718 2014-05-20 Richard Biener <rguenther@suse.de>
1720 * configure.ac: Copy gcc logic of detecting a 64bit type.
1721 Remove HOST_WIDE_INT define.
1722 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1723 similar to how hwint.h does it.
1724 * config.in: Regenerate.
1725 * configure: Likewise.
1727 2014-05-09 Joey Ye <joey.ye@arm.com>
1729 * files.c (find_file_in_dir): Always try to shorten for DOS
1730 non-system headers.
1731 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1733 2014-05-07 Richard Biener <rguenther@suse.de>
1735 * configure.ac: Always set need_64bit_hwint to yes.
1736 * configure: Regenerated.
1738 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1740 * lex.c: Remove Solaris 9 reference.
1742 2014-02-24 Walter Lee <walt@tilera.com>
1744 * configure.ac: Change "tilepro" triplet to "tilepro*".
1745 * configure: Regenerate.
1747 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1749 PR preprocessor/58844
1750 * macro.c (enter_macro_context): Only push
1751 macro_real_token_count (macro) tokens rather than
1752 macro->count tokens, regardless of
1753 CPP_OPTION (pfile, track-macro-expansion).
1755 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1757 PR preprocessor/56824
1758 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1759 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1760 linemap_location_from_macro_expansion_p,
1761 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1762 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1763 formatting.
1764 (linemap_compare_locations): Look through adhoc locations for both
1765 l0 and l1.
1767 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1769 PR PR preprocessor/58580
1770 * include/line-map.h (linemap_get_file_highest_location): Declare
1771 new function.
1772 * line-map.c (linemap_get_file_highest_location): Define it.
1774 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1776 Update copyright years
1778 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1780 PR preprocessor/55715
1781 * expr.c (num_binary_op): Implement subtraction directly rather
1782 than with negation and falling through into addition case.
1784 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1786 * lex.c (search_line_fast): Correct for little endian.
1788 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1790 * ucnid.tab: Add C11 and C11NOSTART data.
1791 * makeucnid.c (digit): Rename enum value to N99.
1792 (C11, N11, all_languages): New enum values.
1793 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1794 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1795 size.
1796 (decomp): Use unsigned int as element type.
1797 (all_decomp): New array.
1798 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1799 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1800 all_decomp.
1801 (read_derived): Use MAX_CODE_POINT.
1802 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1803 flags. Print whole array variable declaration rather than just
1804 array contents.
1805 (char_id_valid, write_context_switch): New functions.
1806 (main): Call write_context_switch.
1807 * ucnid.h: Regenerate.
1808 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1809 * init.c (struct lang_flags): Add c11_identifiers.
1810 (cpp_set_lang): Set c11_identifiers option from selected language.
1811 * internal.h (struct normalize_state): Document "previous" as
1812 previous starter character.
1813 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1814 * charset.c (DIG): Rename enum value to N99.
1815 (C11, N11): New enum values.
1816 (struct ucnrange): Give name to struct. Use short for flags and
1817 unsigned int for end of range. Include ucnid.h for whole variable
1818 declaration.
1819 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1820 Allow for C11 in determining valid characters and valid start
1821 characters. Use check_nfc for non-Hangul context-dependent
1822 checks. Only store starter characters in nst->previous.
1823 (_cpp_valid_ucn): Pass new argument to
1824 NORMALIZE_STATE_UPDATE_IDNUM.
1825 * lex.c (lex_identifier): Pass new argument to
1826 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1827 after initial non-UCN part of identifier.
1828 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1830 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1832 * ucnid.tab: Mark C99 digits as [C99DIG].
1833 * makeucnid.c (read_ucnid): Handle [C99DIG].
1834 (read_table): Don't check for digit characters.
1835 * ucnid.h: Regenerate.
1837 2013-11-06 Tobias Burnus <burnus@net-b.de>
1839 * macro.c (_cpp_builtin_macro_text): Correct
1840 wording of two warnings.
1842 2013-11-05 Tobias Burnus <burnus@net-b.de>
1844 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1845 (cpp_options): Add warn_date_time.
1846 * init.c (cpp_create_reader): Init it.
1847 * macro.c (_cpp_builtin_macro_text): Warn when
1848 __DATE__/__TIME__/__TIMESTAMP__ is used.
1850 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1852 Implement C++14 digit separators.
1853 * include/cpplib.h (cpp_options): Add digit_separators flag.
1854 * internal.h (DIGIT_SEP(c)): New macro.
1855 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1856 (cpp_interpret_integer): Skip over digit separators.
1857 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1858 digit separator flags per language; (cpp_set_lang): Set
1859 digit_separators
1860 * lex.c (lex_number): Add digits separator to allowable characters for
1861 C++14.
1863 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1865 * Makefile.in (PICFLAG): New.
1866 (ALL_CFLAGS): Add PICFLAG.
1867 (ALL_CXXFLAGS): Likewise.
1868 * configure.ac: Add --enable-host-shared, setting up new
1869 PICFLAG variable.
1870 * configure: Regenerate.
1872 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1874 * configure.ac: Set need_64bit_hwint for all arm targets.
1875 * configure: Regenerated.
1877 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1879 PR preprocessor/57620
1880 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1881 between R" and final " rather than only in between R"del( and )del".
1883 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1885 PR preprocessor/57824
1886 * lex.c (lex_raw_string): Allow reading new-lines if
1887 in_deferred_pragma or if parsing_args and there is still
1888 data in the current buffer.
1890 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1891 const cpp_token *.
1892 * lex.c (cpp_token_val_index): Likewise.
1894 PR preprocessor/57757
1895 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1896 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1897 starts if a-zA-Z_.
1899 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1901 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1902 as concatenated literal and macro to just the patterns found in
1903 inttypes.h; (is_macro()): New.
1905 2013-06-24 Dehao Chen <dehao@google.com>
1907 * files.c (_cpp_stack_include): Fix the highest_location when header
1908 file is guarded by #ifndef and is included twice.
1910 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1912 N3472 binary constants
1913 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1914 field comment. Add binary_constants field.
1915 * init.c (struct lang_flags): Add binary_constants field.
1916 (lang_defaults): Add bin_cst column to the table.
1917 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1918 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1919 in diagnostics. Accept binary constants if
1920 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1921 pedwarn message.
1923 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1925 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1926 * init.c (lang_defaults): Add defaults for the latter.
1927 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1928 * lex.c (_cpp_lex_direct): Update.
1930 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1932 PR target/56771
1933 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1934 * configure: Regenerate.
1936 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1938 PR middle-end/56461
1939 * internal.h (struct cpp_buffer): Add to_free field.
1940 (_cpp_pop_file_buffer): Add third argument.
1941 * files.c (_cpp_stack_file): Set buffer->to_free.
1942 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1943 if non-NULL, and if equal to file->buffer_start, also clear
1944 file->buffer{,_start,_valid}.
1945 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1946 to _cpp_pop_file_buffer.
1948 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1950 PR middle-end/56461
1951 * files.c (_cpp_save_file_entries): Free result at the end.
1952 * pch.c (cpp_string_free): New function.
1953 (cpp_save_state): Use it in htab_create call.
1954 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1956 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1958 * files.c (_cpp_find_file): If returning early, before storing
1959 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1960 on it. Access *hash_slot using void * type rather than
1961 struct file_hash_entry * to avoid aliasing issues.
1963 * configure.ac: Don't define ENABLE_CHECKING whenever
1964 --enable-checking is seen, instead use similar --enable-checking=yes
1965 vs. --enable-checking=release default as gcc/ subdir has and
1966 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1967 Define ENABLE_VALGRIND_CHECKING if requested.
1968 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1969 struct first in the allocated buffer and result->base after it.
1970 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1971 instead of buff->base.
1972 * config.in: Regenerated.
1973 * configure: Regenerated.
1975 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1977 PR c++/55582
1978 * lex.c (lex_raw_string): Allow string literal with suffix
1979 beginning with 's' to be parsed as a C++11 user-defined literal.
1981 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1983 Update copyright years.
1985 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1987 PR c++/54526 (again)
1988 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1990 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1992 PR bootstrap/50177
1993 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1994 (new_linemap): Likewise.
1995 (linemap_enter_macro): Likewise.
1997 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1999 PR bootstrap/55380
2000 PR other/54691
2001 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2002 1 byte at the end of buf. Pass size + 16 instead of size
2003 to _cpp_convert_input.
2004 * charset.c (_cpp_convert_input): Reallocate if there aren't
2005 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2006 at to.text + to.len.
2008 2012-11-21 Steve Ellcey <sellcey@mips.com>
2010 PR pch/55399
2011 * files.c (pch_open_file): Fix check for implicit_preinclude.
2013 2012-11-16 Simon Baldwin <simonb@google.com>
2015 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2016 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2017 canonical_system_headers is set.
2018 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2019 * configure.ac: Add new --enable-canonical-system-headers.
2020 * configure: Regenerate.
2021 * config.in: Regenerate.
2023 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2025 PR c++/54413
2026 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2027 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2028 * init.c (cpp_create_reader): Iitialize new flags.
2029 * expr.c (interpret_float_suffix): Use new flags.
2030 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2031 (interpret_int_suffix): Use new flags.
2032 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2033 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2035 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2036 Jim MacArthur <jim.macarthur@arm.com>
2037 Marcus Shawcroft <marcus.shawcroft@arm.com>
2038 Nigel Stephens <nigel.stephens@arm.com>
2039 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2040 Richard Earnshaw <rearnsha@arm.com>
2041 Sofiane Naci <sofiane.naci@arm.com>
2042 Stephen Thomas <stephen.thomas@arm.com>
2043 Tejas Belagod <tejas.belagod@arm.com>
2044 Yufeng Zhang <yufeng.zhang@arm.com>
2046 * configure.ac: Enable AArch64.
2047 * configure: Regenerate.
2049 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2051 * files.c (struct _cpp_file): Add implicit_preinclude.
2052 (pch_open_file): Allow a previously opened implicitly included
2053 file.
2054 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2055 do not call open_file_failed if implicit_preinclude. Store
2056 implicit_preinclude value.
2057 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2058 Update calls to _cpp_find_file.
2059 (_cpp_stack_include): Handle IT_DEFAULT.
2060 (cpp_push_default_include): New.
2061 * include/cpplib.h (cpp_push_default_include): Declare.
2062 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2063 * internal.h (enum include_type): Add IT_DEFAULT.
2064 (_cpp_find_file): Update prototype.
2066 2012-10-15 Tobias Burnus <burnus@net-b.de>
2068 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2069 before returning.
2070 * lex.c (warn_about_normalization): Ditto.
2071 * mkdeps.c (deps_save): Ditto.
2072 * pch.c (cpp_valid_state): Ditto.
2074 2012-10-04 Florian Weimer <fweimer@redhat.com>
2076 * directives.c (do_pragma_warning_or_error): New.
2077 (do_pragma_warning): New.
2078 (do_pragma_error): New.
2079 (_cpp_init_internal_pragmas): Register new pragmas.
2081 2012-09-25 Dehao Chen <dehao@google.com>
2083 PR middle-end/54704
2084 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2086 2012-09-25 Dehao Chen <dehao@google.com>
2088 PR middle-end/54645
2089 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2090 into GC.
2091 (location_adhoc_data_map): Likewise.
2092 (line_maps): Likewise.
2093 (rebuild_location_adhoc_htab): New Function.
2094 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2095 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2096 (location_adhoc_data_fini): Likewise.
2097 (linemap_init): Likewise.
2098 (location_adhoc_data_init): Remove Function.
2100 2012-09-19 Dehao Chen <dehao@google.com>
2102 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2103 (location_adhoc_data_fini): New.
2104 (get_combined_adhoc_loc): New.
2105 (get_data_from_adhoc_loc): New.
2106 (get_location_from_adhoc_loc): New.
2107 (location_adhoc_data_map): New.
2108 (COMBINE_LOCATION_DATA): New.
2109 (IS_ADHOC_LOC): New.
2110 (expanded_location): New field.
2111 (line_maps): New field.
2112 * line-map.c (location_adhoc_data): New.
2113 (location_adhoc_data_hash): New.
2114 (location_adhoc_data_eq): New.
2115 (location_adhoc_data_update): New.
2116 (get_combined_adhoc_loc): New.
2117 (get_data_from_adhoc_loc): New.
2118 (get_location_from_adhoc_loc): New.
2119 (location_adhoc_data_init): New.
2120 (location_adhoc_data_fini): New.
2121 (linemap_init): Initialize location_adhoc_data.
2122 (linemap_lookup): Change to use new location.
2123 (linemap_ordinary_map_lookup): Likewise.
2124 (linemap_macro_map_lookup): Likewise.
2125 (linemap_macro_map_loc_to_def_point): Likewise.
2126 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2127 (linemap_get_expansion_line): Likewise.
2128 (linemap_get_expansion_filename): Likewise.
2129 (linemap_location_in_system_header_p): Likewise.
2130 (linemap_location_from_macro_expansion_p): Likewise.
2131 (linemap_macro_loc_to_spelling_point): Likewise.
2132 (linemap_macro_loc_to_def_point): Likewise.
2133 (linemap_macro_loc_to_exp_point): Likewise.
2134 (linemap_resolve_location): Likewise.
2135 (linemap_unwind_toward_expansion): Likewise.
2136 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2137 (linemap_expand_location): Likewise.
2138 (linemap_dump_location): Likewise.
2139 (linemap_line_start): Likewise.
2141 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2143 PR preprocessor/53469
2144 * directives.c (do_pragma): Use the virtual location for the
2145 pragma token, instead of its spelling location.
2147 2012-08-14 Diego Novillo <dnovillo@google.com>
2149 Merge from cxx-conversion branch. Configury.
2151 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2152 * configure.ac: Likewise.
2153 * configure: Regenerate.
2155 2012-08-14 Lawrence Crowl <crowl@google.com>
2157 Merge from cxx-conversion branch. New C++ hash table.
2159 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2160 name to cpp_hash_table. Update all users of the typedef.
2162 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2164 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2165 for the macro_locations field.
2167 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2169 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2170 __builtin_ia32_pcmpestri128 instead of asm.
2172 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2174 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2175 every macro. This improves performance by reducing the number of
2176 reallocations when track-macro-expansion is on.
2178 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2180 PR preprocessor/53463
2181 * line-map.c (linemap_location_in_system_header_p): For built-in
2182 macro tokens, check the first expansion point location that is not
2183 for a token coming from a built-in macro.
2185 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2187 * directives.c: Fix typos.
2188 * include/line-map.h: Fix typos.
2189 * line-map.c: Fix typos.
2190 * macro.c: Fix typos.
2192 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2194 PR bootstrap/53459
2195 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2196 a static assertion.
2198 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2200 PR preprocessor/53229
2201 * internal.h (cpp_reader::set_invocation_location): Remove.
2202 (cpp_reader::about_to_expand_macro_p): New member flag.
2203 * directives.c (do_pragma): Remove Kludge as
2204 pfile->set_invocation_location is no more.
2205 * macro.c (cpp_get_token_1): Do away with the use of
2206 cpp_reader::set_invocation_location. Just collect the macro
2207 expansion point when we are about to expand the top-most macro.
2208 Do not override cpp_reader::about_to_expand_macro_p.
2209 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2210 properly handle locations of expansion points.
2211 (cpp_get_token_with_location): Adjust, as
2212 cpp_reader::set_invocation_location is no more.
2213 (paste_tokens): Take a virtual location parameter for
2214 the LHS of the pasting operator. Use it in diagnostics. Update
2215 comments.
2216 (paste_all_tokens): Tighten the assert. Propagate the location of
2217 the expansion point when no virtual locations are available.
2218 Pass the virtual location to paste_tokens.
2219 (in_macro_expansion_p): New static function.
2220 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2221 flag until we really start expanding the macro.
2223 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2225 PR preprocessor/7263
2226 * include/cpplib.h (cpp_classify_number): Take a location
2227 parameter.
2228 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2229 macros that take a location parameter.
2230 (cpp_classify_number): Take a (virtual) location parameter. Use
2231 it for diagnostics. Adjust comments.
2232 (eval_token): Take a location parameter. Pass it to
2233 cpp_classify_number and to diagnostic routines.
2234 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2235 expressions. Pass a virtual location to eval_token and to
2236 diagnostic routines.
2238 2012-05-10 Tristan Gingold <gingold@adacore.com>
2240 * expr.c (interpret_float_suffix): Add a guard.
2242 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2244 Properly initialize cpp_context in destringize_and_run
2245 * directives.c (destringize_and_run): Properly initialize the new
2246 context.
2247 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2248 the initial base context, which has the same life time as the
2249 current instance of cpp_file.
2251 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2252 Dodji Seketeli <dodji@seketeli.org>
2254 PR c++/52974
2255 * libcpp/files.c (maybe_shorter_path): New.
2256 (find_file_in_dir): Use it.
2258 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2260 Switch -ftrack-macro-expansion=2 on by default.
2261 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2262 by default. Add comments.
2264 Strip "<built-in>" loc from displayed expansion context
2265 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2266 in comment.
2267 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2268 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2269 new function.
2271 Fix expansion point loc for macro-like tokens
2272 * macro.c (macro_of_context): New static function.
2273 (_cpp_push_token_context, push_extended_tokens_context): If the
2274 macro argument is NULL, it means we are continuing the expansion
2275 of the current macro, if any. Update comments.
2276 (_cpp_pop_context): Re-enable expansion of the macro only when we
2277 are really out of the context of the current expansion.
2279 Fix token pasting with -ftrack-macro-expansion
2280 * macro.c (paste_all_tokens): Put the token resulting from pasting
2281 into an extended token context with -ftrack-macro-location is in
2282 effect.
2284 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2285 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2287 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2289 * lex.c (lex_raw_string): Change C++ style comments into C style
2290 comments.
2291 (lex_string): Likewise.
2293 2012-04-27 Ollie Wild <aaw@google.com>
2295 * include/cpplib.h (struct cpp_options): Add new field,
2296 warn_literal_suffix.
2297 (CPP_W_LITERAL_SUFFIX): New enum.
2298 * init.c (cpp_create_reader): Default initialization of
2299 warn_literal_suffix.
2300 * lex.c (lex_raw_string): Treat user-defined literals which don't
2301 begin with '_' as separate tokens and produce a warning.
2302 (lex_string): Ditto.
2304 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2306 * line-map.c (linemap_resolve_location): Synchronize comments with
2307 those in line-map.h.
2308 * include/line-map.h (linemap_resolve_location): Fix spelling in
2309 comment.
2311 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2313 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2315 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2317 * lex.c: Remove Solaris 8 reference.
2319 2012-02-14 Walter Lee <walt@tilera.com>
2321 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2322 * configure: Regenerate.
2324 2012-01-09 Richard Guenther <rguenther@suse.de>
2326 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2328 2012-01-09 Gary Funck <gary@intrepid.com>
2330 PR preprocessor/33919
2331 * files.c (_cpp_get_file_name): New. Implement file name
2332 access function.
2333 * internal.h (_cpp_get_file_name): New prototype.
2334 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2335 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2337 2012-01-03 Olivier Hainque <hainque@adacore.com>
2339 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2341 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2343 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2344 (CLK_STDC1X): Change to CLK_STDC11.
2345 * init.c (lang_defaults): Update comments.
2346 (cpp_init_builtins): Update language tests. Use 201112L for C11
2347 __STDC_VERSION__.
2349 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2351 * configure: Regenerate.
2353 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2355 * configure: Regenerate.
2357 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2359 PR bootstrap/50237
2360 * internal.h (_cpp_init_lexer): New prototype.
2361 * init.c (init_library): Call it.
2362 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2363 add inline keyword.
2364 (HAVE_init_vectorized_lexer): Define.
2365 (_cpp_init_lexer): New function.
2367 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2369 * macro.c (tokens_buff_remove_last_token)
2370 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2371 the prototype.
2373 2011-11-22 Diego Novillo <dnovillo@google.com>
2375 * include/line-map.h (linemap_dump): Declare.
2376 (line_table_dump): Declare.
2377 * line-map.c (linemap_dump): New.
2378 (line_table_dump): New.
2380 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2382 PR c++/50958
2383 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2385 2011-11-03 Michael Matz <matz@suse.de>
2387 PR bootstrap/50857
2388 * configure.ac: Check for -fno-exceptions -fno-rtti.
2389 * configure: Regenerate.
2390 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2391 (ALL_CXXFLAGS): Use it.
2393 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2395 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2397 2011-11-02 Jason Merrill <jason@redhat.com>
2399 PR c++/50810
2400 * configure.ac: Add -Wno-narrowing to warning options.
2402 2011-10-31 Jason Merrill <jason@redhat.com>
2404 PR libstdc++/1773
2405 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2407 PR c++/50920
2408 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2409 CLK_GNUCXX0X to CLK_GNUCXX11.
2411 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2413 Implement C++11 user-defined literals.
2414 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2415 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2416 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2417 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2418 (cpp_classify_number): Classify unrecognized tokens as user-defined
2419 literals.
2420 * include/cpplib.h: Add new tokens for user-defined literals.
2421 * init.c: Add new preprocessor flag (cxx11).
2422 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2423 including concatenation and promotion with suffixes.
2425 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2427 * line-map.c (linemap_macro_map_lookup): Fix logic.
2429 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2431 * include/line-map.h (linemap_expand_location): Take a line table
2432 parameter. Update comment.
2433 (linemap_resolve_location): Update comment.
2434 (linemap_expand_location_full): Remove.
2435 * line-map.c (linemap_resolve_location): Handle reserved
2436 locations; return a NULL map in those cases.
2437 (linemap_expand_location): If location is reserved, return a
2438 zeroed expanded location. Update comment. Take a line table to
2439 assert that the function takes non-virtual locations only.
2440 (linemap_expand_location_full): remove.
2441 (linemap_dump_location): Handle the fact that
2442 linemap_resolve_location can return NULL line maps when the
2443 location resolves to a reserved location.
2445 * line-map.c (linemap_macro_map_lookup): Fix logic.
2447 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2449 PR bootstrap/50778
2450 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2451 context to act upon.
2452 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2453 comment.
2454 (cpp_token_from_context_at): Likewise.
2455 (cpp_peek_token): Use the context to peek tokens from.
2457 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2459 PR bootstrap/50801
2460 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2461 number of tokens.
2463 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2465 PR bootstrap/50760
2466 * include/line-map.h (struct linemap_stats): Change the type of
2467 the members from size_t to long.
2468 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2469 iter->location_ptr.
2471 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2473 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2474 variable without using it if ENABLE_CHECKING is not defined. Mark
2475 the LOCATION parameter as being unused.
2477 2011-10-15 Tom Tromey <tromey@redhat.com>
2478 Dodji Seketeli <dodji@redhat.com>
2480 * include/line-map.h (struct line_maps::alloced_size_for_request):
2481 New member.
2482 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2483 get the actual allocated size of line maps.
2485 2011-10-15 Tom Tromey <tromey@redhat.com>
2486 Dodji Seketeli <dodji@redhat.com>
2488 * line-map.h (struct linemap_stats): Declare new struct.
2489 (linemap_get_statistics): Declare ...
2490 * line-map.c (linemap_get_statistics): ... new function.
2491 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2492 Declare new counters.
2493 (enter_macro_context, replace_args): Update
2494 num_macro_tokens_counter.
2495 (cpp_get_token_1): Update num_expanded_macros_counter.
2497 2011-10-15 Tom Tromey <tromey@redhat.com>
2498 Dodji Seketeli <dodji@redhat.com>
2500 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2501 * include/line-map.h (linemap_dump_location): Declare ...
2502 * line-map.c (linemap_dump_location): ... new function.
2504 2011-10-15 Tom Tromey <tromey@redhat.com>
2505 Dodji Seketeli <dodji@redhat.com>
2507 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2508 New option.
2509 * internal.h (struct macro_context): New struct.
2510 (enum context_tokens_kind): New enum.
2511 (struct cpp_context)<tokens_kind>: New member of type enum
2512 context_tokens_kind.
2513 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2514 of macro and macro_context.
2515 (struct cpp_context)<direct_p>: Remove.
2516 (_cpp_remaining_tokens_num_in_context): Declare new function.
2517 * directives.c (destringize_and_run): Adjust.
2518 * lex.c (_cpp_remaining_tokens_num_in_context)
2519 (_cpp_token_from_context_at): Define new functions
2520 (cpp_peek_token): Use them.
2521 * init.c (cpp_create_reader): Initialize the base context to zero.
2522 (_cpp_token_from_context_at): Define new static function.
2523 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2524 _cpp_token_from_context_at.
2525 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2526 members.
2527 (enum macro_arg_token_kind): New enum.
2528 (struct macro_arg_token_iter): New struct.
2529 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2530 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2531 (delete_macro_args, set_arg_token, get_arg_token_location)
2532 (arg_token_ptr_at, macro_arg_token_iter_init)
2533 (macro_arg_token_iter_get_token)
2534 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2535 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2536 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2537 (tokens_buff_add_token, tokens_buff_remove_last_token)
2538 (reached_end_of_context, consume_next_token_from_context): New
2539 static functions.
2540 (cpp_get_token_1): New static function. Split and extended from
2541 cpp_get_token. Use reached_end_of_context and
2542 consume_next_token_from_context. Unify its return point. Move
2543 the location tweaking from cpp_get_token_with_location in here.
2544 (cpp_get_token): Use cpp_get_token_1
2545 (stringify_arg): Use the new arg_token_at.
2546 (paste_all_tokens): Support tokens coming from extended tokens
2547 contexts.
2548 (collect_args): Return the number of collected arguments, by
2549 parameter. Store virtual locations of tokens that constitute the
2550 collected args.
2551 (funlike_invocation_p): Return the number of collected arguments,
2552 by parameter.
2553 (enter_macro_context): Add a parameter for macro expansion point.
2554 Pass it to replace_args and to the "used" cpp callback. Get the
2555 number of function-like macro arguments from funlike_invocation_p,
2556 pass it to the new delete_macro_args to free the memory used by
2557 macro args. When -ftrack-macro-expansion is in effect, for macros
2558 that have no arguments, create a macro map for the macro expansion
2559 and use it to allocate proper virtual locations for tokens
2560 resulting from the expansion. Push an extended tokens context
2561 containing the tokens resulting from macro expansion and their
2562 virtual locations.
2563 (replace_args): Rename the different variables named 'count' into
2564 variables with more meaningful names. Create a macro map;
2565 allocate virtual locations of tokens resulting from this
2566 expansion. Use macro_arg_token_iter to iterate over tokens of a
2567 given macro. Handle the case of the argument of
2568 -ftrack-macro-expansion being < 2. Don't free macro arguments
2569 memory resulting from expand_arg here, as these are freed by the
2570 caller of replace_arg using delete_macro_args now. Push extended
2571 token context.
2572 (next_context, push_ptoken_context, _cpp_push_token_context)
2573 (_cpp_push_text_context): Properly initialize the context.
2574 (expand_arg): Use the new alloc_expanded_arg_mem,
2575 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2576 (_cpp_pop_context): Really free the memory held by the context.
2577 Handle freeing memory used by extended tokens contexts.
2578 (cpp_get_token_with_location): Use cpp_get_token_1.
2579 (cpp_sys_macro_p): Adjust.
2580 (_cpp_backup_tokens): Support the new kinds of token contexts.
2581 * traditional.c (recursive_macro): Adjust.
2583 2011-10-15 Tom Tromey <tromey@redhat>
2584 Dodji Seketeli <dodji@redhat.com>
2586 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2587 member.
2588 (MAX_SOURCE_LOCATION): New constant.
2589 (struct line_map_ordinary, struct line_map_macro): New structs.
2590 (struct line_map): Turn this into a union of the two above. Add
2591 comments.
2592 (struct maps_info): New struct.
2593 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2594 These now carry the map information that was previously scattered
2595 in struct line_maps.
2596 (struct map_info::allocated): Fix comment.
2597 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2598 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2599 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2600 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2601 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2602 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2603 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2604 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2605 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2606 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2607 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2608 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2609 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2610 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2611 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2612 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2613 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2614 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2615 information.
2616 (linemap_check_ordinary, linemap_assert)
2617 (linemap_location_before_p): New macros.
2618 (linemap_position_for_line_and_column)
2619 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2620 (linemap_macro_expansion_map_p)
2621 (linemap_macro_map_loc_to_def_point)
2622 (linemap_macro_map_loc_unwind_once)
2623 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2624 (linemap_get_source_line linemap_get_source_column)
2625 (linemap_map_get_macro_name, linemap_get_file_path)
2626 (linemap_location_in_system_header_p)
2627 (linemap_location_from_macro_expansion_p): Declare new functions.
2628 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2629 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2630 accessors act on ordinary maps only.
2631 (INCLUDED_FROM): Return NULL for main files; use the new
2632 accessors.
2633 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2634 (struct expanded_location): Move here from gcc/input.h
2635 (linemap_resolve_location, linemap_expand_location)
2636 (linemap_expand_location_full): Declare new functions.
2637 * line-map.c: Include cpplib.h, internal.h
2638 (linemap_enter_macro, linemap_add_macro_token)
2639 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2640 functions that are private to libcpp.
2641 (linemap_assert): New macro.
2642 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2643 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2644 (linemap_macro_map_loc_unwind_toward_spelling)
2645 (linemap_macro_map_loc_to_exp_point)
2646 (first_map_in_common_1, first_map_in_common): New static
2647 functions.
2648 (new_linemap): Define new static functions. Extracted and
2649 enhanced from ...
2650 (linemap_add): ... here. Use linemap_assert in lieu of abort
2651 previously.
2652 (linemap_tracks_macro_expansion_locs_p)
2653 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2654 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2655 (linemap_macro_map_loc_to_def_point)
2656 (linemap_macro_map_loc_unwind_once)
2657 (linemap_step_out_once, linemap_map_get_index)
2658 (linemap_get_source_line,linemap_get_source_column)
2659 (linemap_get_file_path, linemap_map_get_macro_name)
2660 (linemap_location_in_system_header_p)
2661 (linemap_location_originated_from_system_header_p)
2662 (linemap_location_from_macro_expansion_p)
2663 (linemap_tracks_macro_expansion_locs_p)
2664 (linemap_resolve_location, linemap_expand_location)
2665 (linemap_expand_location_full)
2666 (linemap_tracks_macro_expansion_locs_p)
2667 (linemap_position_for_line_and_column, linemap_compare_locations):
2668 Define new public functions.
2669 (linemap_init): Initialize ordinary and macro maps information in
2670 the map set.
2671 (linemap_check_files_exited): Use the new accessors.
2672 (linemap_free): Remove this dead code.
2673 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2674 use the new ordinary map accessors and data structures. Don't
2675 overflow past the lowest possible macro token's location.
2676 (linemap_position_for_column): Assert the ordinary maps of the map
2677 set are really ordinary. Use ordinary map accessors.
2678 (linemap_lookup): Keep the same logic but generalize to allow
2679 lookup of both ordinary and macro maps. Do not crash when called
2680 with an empty line table.
2681 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2682 new API of line-map.h.
2683 * directives.c (start_directive, do_line, do_linemarker)
2684 (do_linemarker): Likewise.
2685 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2686 (make_cpp_dir, cpp_make_system_header): Likewise.
2687 * init.c (cpp_read_main_file): Likewise.
2688 * internal.h (CPP_INCREMENT_LINE): Likewise.
2689 (linemap_enter_macro, linemap_add_macro_token)
2690 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2691 functions private to libcpp.
2692 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2693 (skip_line_comment, skip_whitespace, lex_raw_string)
2694 (_cpp_lex_direct): Likewise.
2695 * macro.c (_cpp_builtin_macro_text): Likewise.
2696 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2697 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2698 Likewise.
2699 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2701 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2703 * line-map.c (linemap_add): Assert that reason must not be
2704 LC_RENAME when called for the first time on a "main input file".
2706 2011-08-22 Gabriel Charette <gchare@google.com>
2708 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2709 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2710 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2711 (cpp_force_token_locations): New.
2712 (cpp_stop_forcing_token_locations): New.
2714 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2716 PR libstdc++/1773
2717 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2719 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2721 * include/cpplib.h (struct cpp_options): Fix typo.
2723 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2725 * include/cpplib.h (struct cpp_options): Add rliterals.
2726 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2727 (cpp_set_lang): Set rliterals option.
2728 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2729 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2731 2011-08-15 Gabriel Charette <gchare@google.com>
2733 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2734 Update all users to use linemap_position_for_column instead.
2736 2011-07-28 Gabriel Charette <gchare@google.com>
2738 * include/line-map.h (struct line_maps):
2739 Remove unused field last_listed. Update all users.
2741 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2743 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2744 * configure: Regenerated.
2746 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2748 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2750 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2751 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2753 PR bootstrap/49794
2754 * configure.ac: Test AM_ICONV with CXX.
2755 * configure: Regenerate.
2756 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2758 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2760 * directives.c (struct if_stack): Use source_location as type
2761 here.
2762 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2763 indent, def_pragma, used_define, used_undef>: Properly use
2764 source_location as parameter type, rather than unsigned int.
2766 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2768 PR target/39150
2769 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2770 like i[34567]86-*-solaris2.1[0-9]*.
2771 * configure: Regenerate.
2773 2011-06-16 Jason Merrill <jason@redhat.com>
2775 PR c++/45399
2776 * lex.c (lex_raw_string): Don't check for embedded NUL.
2778 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2780 PR preprocessor/48532
2781 * directives.c (do_pragma): Don't forget the invocation location
2782 when parsing the pragma name of a namespaced pragma directive.
2784 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2786 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2788 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2790 PR target/49104
2791 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2792 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2794 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2796 * system.h (ENUM_BITFIELD): Remove.
2798 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2800 PR preprocessor/48740
2801 * lex.c (lex_raw_string): When raw string ends with
2802 ??) followed by raw prefix and ", ensure it is preprocessed
2803 with ??) rather than ??].
2805 2011-04-20 Jim Meyering <meyering@redhat.com>
2807 * files.c (destroy_cpp_file): Remove useless if-before-free.
2808 * init.c (cpp_destroy): Likewise.
2809 * macro.c (replace_args): Likewise.
2810 * pch.c (cpp_valid_state): Likewise.
2812 2011-03-25 Kai Tietz <ktietz@redhat.com>
2814 * files.c (file_hash_eq): Use filename_cmp
2815 instead of strcmp.
2816 (nonexistent_file_hash_eq): Likewise.
2817 (remap_filename): Likewise.
2818 Handle absolute DOS-path,
2819 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2820 instead of slash.
2821 (read_name_map): Likewise.
2822 * linemap.c (linemap_add): Use filename_cmp
2823 instead of strcmp.
2824 * mkdeps.c (apply_vpath): Use filename_ncmp
2825 instead of strncmp.
2826 (deps_restore): Use filename_cmp instead of
2827 strcmp.
2828 * init.c (read_original_directory): Use
2829 IS_DIR_SEPARATOR instead of checking for slash.
2831 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2833 PR preprocessor/48192
2834 * directives.c (do_ifdef): Do not consider conditional macros as
2835 being defined.
2836 (do_ifndef): Ditto.
2837 * expr.c (parse_defined): Ditto.
2839 2011-03-18 Richard Henderson <rth@redhat.com>
2841 PR bootstrap/45381
2842 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2844 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2845 Jakub Jelinek <jakub@redhat.com>
2847 PR preprocessor/39213
2848 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2849 pragmas as well in traditional mode.
2851 2010-11-17 Ian Lance Taylor <iant@google.com>
2853 PR bootstrap/45538
2854 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2855 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2857 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2859 PR preprocessor/17349
2860 * lex.c (save_comment): Handle in argument passing c++
2861 comments special.
2863 2010-11-02 Ian Lance Taylor <iant@google.com>
2865 * configure.ac: Use AC_SYS_LARGEFILE.
2866 * configure: Rebuild.
2867 * config.in: Rebuild.
2869 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2871 * line-map.h (source_location): Remove obsolete comment
2872 mentioning location_s.
2874 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2876 PR preprocessor/45362
2877 * directives.c (cpp_pop_definition): Make static.
2878 (do_pragma_push_macro): Reworked to store text
2879 definition.
2880 (do_pragma_pop_macro): Add free text definition.
2881 (cpp_push_definition): Removed.
2882 * include/cpplib.h (cpp_push_definition): Removed.
2883 (cpp_pop_definition): Likewise.
2884 * internal.h (def_pragma_macro): Remove member 'value'
2885 and add new members 'definition', 'line',
2886 'syshdr', 'sued' and 'is_undef'.
2887 * pch.c (_cpp_restore_pushed_macros): Rework to work
2888 on text definition and store additional macro flags.
2889 (_cpp_save_pushed_macros): Likewise.
2891 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2893 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2894 warn_traditional, warn_long_long and pedantic.
2895 * directives.c (directive_diagnostics, _cpp_handle_directive):
2896 Update names of cpp_options members.
2897 * expr.c (cpp_classify_number, eval_token): Update names of
2898 cpp_options members.
2899 * init.c (cpp_create_reader, post_options): Update names of
2900 cpp_options members.
2901 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2902 cpp_options members.
2903 * macro.c (parse_params): Update names of cpp_options members.
2905 2010-09-15 Ian Lance Taylor <iant@google.com>
2907 * init.c: Fix type name in comment.
2909 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2911 PR preprocessor/45457
2912 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2913 needed.
2914 * directives.c (do_ifdef, do_ifndef): Likewise.
2916 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2918 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2920 2010-08-24 Richard Henderson <rth@redhat.com>
2922 PR bootstrap/45376
2923 * configure.ac (HAVE_SSE4): New check.
2924 * configure, config.in: Rebuild.
2925 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2927 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2929 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2930 etc. on Solaris 2/x86.
2932 2010-08-21 Richard Henderson <rth@redhat.com>
2933 Andi Kleen <ak@linux.intel.com>
2934 David S. Miller <davem@davemloft.net>
2936 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2937 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2938 (ptrdiff_t): Check via AC_CHECK_TYPE.
2939 * config.in, configure: Rebuild.
2940 * system.h: Include stdint.h, if available.
2941 * lex.c (WORDS_BIGENDIAN): Provide default.
2942 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2943 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2944 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2945 search_line_fast): New.
2946 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2947 loop to make it clear when we're leaving the loop. Stay in the
2948 fast loop for non-trigraph '?'.
2950 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2952 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2953 callback.
2954 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2955 (cpp_macro_definition): Remove const qual from second argument.
2956 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2957 NODE_BUILTIN !NODE_USED macros.
2958 (warn_of_redefinition): Likewise. Remove const qual from second
2959 argument.
2960 (cpp_macro_definition): Likewise.
2961 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2962 for NODE_BUILTIN !NODE_USED macros.
2964 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2966 * include/cpplib.h (struct cpp_options): Remove show_column.
2967 * init.c (cpp_create_reader, post_options): Don't set show_column.
2969 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2971 PR bootstrap/44432
2972 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2973 check that C++ compiler works.
2974 * configure: Regenerate.
2976 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2978 * include/symtab.h (ht_identifier_ptr): New.
2980 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2981 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2983 PR bootstrap/42798
2984 * configure.ac: Check for declaration of 'basename(char *)'.
2985 * configure: Regenerate.
2986 * config.in: Regenerate.
2988 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2990 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2991 * init.c (lang_defaults): Add entries for new language variants.
2992 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2993 variants.
2995 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2997 PR cpp/43195
2998 * files.c (report_missing_guard): Test for #pragma once.
3000 2010-04-07 Simon Baldwin <simonb@google.com>
3002 * directives.c (do_diagnostic): Add warning reason argument,
3003 call appropriate error reporting function for code.
3004 (directive_diagnostics): Call specific warning functions with
3005 warning reason where appropriate.
3006 (do_error, do_warning, do_pragma_dependency): Add warning reason
3007 argument to do_diagnostic calls.
3008 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3009 _cpp_create_definition): Call specific warning functions with
3010 warning reason where appropriate.
3011 * Makefile.in: Add new diagnostic functions to gettext translations.
3012 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3013 to error callback.
3014 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3015 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3016 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3017 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3018 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3019 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3020 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3021 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3022 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3023 warning reason codes.
3024 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3025 cpp_warning_with_line, cpp_pedwarning_with_line,
3026 cpp_warning_with_line_syshdr): New specific error reporting functions.
3027 * pch.c (cpp_valid_state): Call specific warning functions with
3028 warning reason where appropriate.
3029 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3030 diagnostic handlers.
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 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3035 specific warning functions with warning reason where appropriate.
3036 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3037 warn_about_normalization, lex_identifier_intern, lex_identifier,
3038 _cpp_lex_direct): Ditto.
3039 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3040 narrow_str_to_charconst): Ditto.
3042 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3044 PR preprocessor/43642
3045 * lex.c (lex_raw_string): Change type of TYPE variable to
3046 unsigned char.
3048 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3050 * aclocal.m4: Regenerate.
3052 2010-03-29 Jason Merrill <jason@redhat.com>
3054 More N3077 raw string changes
3055 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3056 strings.
3057 * lex.c (bufring_append): Split out from...
3058 (lex_raw_string): ...here. Undo trigraph and line splicing
3059 transformations. Do process line notes in multi-line literals.
3060 (_cpp_process_line_notes): Ignore notes that were already handled.
3062 Some raw string changes from N3077
3063 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3064 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3066 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3068 * init.c (read_original_filename): Don't call read_original_directory
3069 if _cpp_handle_directive returns 0.
3071 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3073 PR preprocessor/41947
3074 * expr.c (cpp_classify_number): Give error for hexadecimal
3075 floating-point constant with no digits before or after point.
3077 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3079 * macro.c (enter_macro_context): Call cb.used callback if defined.
3080 * directives.c (do_idef, do_ifndef): Ditto.
3081 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3083 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3085 * directives.c (do_pragma_push_macro): New pragma handler.
3086 (do_pragma_pop_macro): Likewise.
3087 (_cpp_init_internal_pragmas): Add push_macro and
3088 pop_macro handler to internal pragmas.
3089 (lex_macro_node_from_str): Removed.
3090 (cpp_push_definition): Replace lex_macro_node_from_str
3091 by _cpp_lex_identifier.
3092 (cpp_pop_definition): Likewise.
3093 * internal.h (_cpp_lex_identifier): New prototype.
3094 (def_pragma_macro): New structure.
3095 (cpp_reader): New member pushed_macros.
3096 * lex.c (_cpp_lex_identifier): New function.
3097 (lex_identifier_intern): New function.
3098 * init.c (cpp_create_reader): Initialize pushed_macros
3099 member.
3100 (cpp_destroy): Free elements in pushed_macros member.
3101 * pch.c (_cpp_save_pushed_macros): New function.
3102 (_cpp_restore_pushed_macros): Likewise.
3103 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3104 (cpp_read_state): Use _cpp_restore_pushed_macros.
3106 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3108 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3109 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3110 and char32_cset_desc.
3111 (converter_for_type): Handle CPP_UTF8STRING.
3112 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3113 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3114 (parse_include): Reject raw strings.
3115 * include/cpplib.h (CPP_UTF8STRING): New token type.
3116 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3117 * lex.c (lex_raw_string): New function.
3118 (lex_string): Handle u8 string literals, call lex_raw_string
3119 for raw string literals.
3120 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3121 sequences.
3122 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3124 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3126 PR preprocessor/41543
3127 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3128 * line-map.c (linemap_init): Initialize highest_location and
3129 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3131 2009-10-09 Jason Merrill <jason@redhat.com>
3133 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3135 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3137 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3138 sccs.
3140 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3142 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3143 * configure: Rebuilt.
3145 2009-09-22 Richard Guenther <rguenther@suse.de>
3147 PR pch/38987
3148 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3150 2009-09-18 Chris Demetriou <cgd@google.com>
3152 PR preprocessor/28435:
3153 * include/cpplib.h (struct cpp_options): Add new member
3154 deps.need_preprocessor_output.
3155 * files.c (open_file_failed): If preprocessor output is needed
3156 always report an error.
3158 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3160 * configure.ac: Set for i?86-w64-mingw*
3161 need_64bit_hwint to yes.
3162 * configure: Regenerated.
3164 2009-09-10 Jason Merrill <jason@redhat.com>
3166 * directives.c (cpp_define): constify.
3168 2009-09-02 Ian Lance Taylor <iant@google.com>
3170 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3172 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3174 * configure.ac (AC_PREREQ): Bump to 2.64.
3176 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3178 * aclocal.m4: Regenerate.
3179 * config.in: Regenerate.
3180 * configure: Regenerate.
3182 2009-08-17 Tom Tromey <tromey@redhat.com>
3184 PR preprocessor/41067:
3185 * charset.c (convert_escape): Add missing ":" to error text.
3187 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3189 * include/cpplib.h (INO_T_CPP): New macro.
3190 (struct cpp_dir): Use it.
3192 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3194 PR regression/40800
3195 * configure.ac: Use = instead of == for testing
3196 ENABLE_BUILD_WITH_CXX.
3197 * configure: Rebuild.
3199 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3201 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3202 ignored enum value.
3203 * files.c (find_file_in_dir): Add cast from void* to char*.
3204 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3205 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3206 warnings.
3207 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3208 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3209 COMPILER_FLAGS): New.
3210 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3211 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3212 instead of ALL_CFLAGS.
3213 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3214 from other warnings. Add -Wc++-compat to C-specific warnings.
3215 Check for --enable-build-with-cxx. Set and substitute
3216 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3217 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3218 AC_CHECK_HEADERS.
3219 * configure: Rebuild.
3220 * include/cpp-id-data.h: Remove extern "C".
3221 * include/line-map.h: Likewise.
3222 * include/mkdeps.h: Likewise.
3223 * include/symtab.h: Likewise.
3224 * internal.h: Likewise.
3226 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3228 * directives.c (parse_include): Add location argument. Update all
3229 calls.
3230 (parse_answer): Likewise.
3231 (do_include_common): Error with exact location.
3232 (parse_assertion): Likewise.
3234 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3236 * expr.c (num_div_op): Take explicit location.
3238 2009-06-17 Ian Lance Taylor <iant@google.com>
3240 * include/cpplib.h (progname): Don't declare.
3242 2009-06-12 Ian Lance Taylor <iant@google.com>
3244 * include/cpplib.h (struct cpp_options): Add
3245 warn_cxx_operator_names field.
3246 (NODE_WARN_OPERATOR): Define.
3247 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3248 type to 6 bits.
3249 * init.c (mark_named_operators): Add flags parameter.
3250 (cpp_post_options): Pick flags value to pass to
3251 mark_named_operators.
3252 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3253 identifier is an operator name in C++.
3255 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3257 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3259 2009-06-01 Ian Lance Taylor <iant@google.com>
3261 * include/cpp-id-data.h: Add extern "C".
3262 * include/line-map.h: Likewise.
3263 * include/mkdeps.h: Likewise.
3264 * include/symtab.h: Likewise.
3265 * internal.h: Likewise.
3267 2009-05-15 Ian Lance Taylor <iant@google.com>
3269 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3270 builtin_type. Change all uses.
3272 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3274 PR cpp/36674
3275 * directives (do_linemarker): Compensate for the increment in
3276 location that occurs when we reach the end of line.
3277 * files (_cpp_stack_include): Mention _cpp_find_file in the
3278 comment.
3280 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3282 * include/cpplib.h (enum cpp_token_fld_kind): Add
3283 CPP_TOKEN_FLD_TOKEN_NO.
3284 (struct cpp_macro_arg, struct cpp_identifier): Define.
3285 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3286 Use struct cpp_macro_arg for macro arguments. Add token_no for
3287 CPP_PASTE token numbers.
3288 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3289 do_pragma_poison, parse_assertion): Use val.node.node in place of
3290 val.node.
3291 * expr.c (parse_defined, eval_token): Use val.node.node in place
3292 of val.node.
3293 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3294 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3295 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3296 place of val.arg_no. Use val.node.node in place of val.node.
3297 * macro.c (replace_args, cpp_get_token, parse_params,
3298 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3299 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3300 Use val.node.node in place of val.node.
3302 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3304 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3305 UTF-8 sequences.
3307 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3309 PR preprocessor/39559
3310 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3311 constants larger than intmax_t in C99 mode.
3313 2009-04-21 Taras Glek <tglek@mozilla.com>
3315 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3316 * include/cpplib.h: Likewise.
3317 * include/line-map.h: Likewise.
3318 * include/symtab.h: Likewise.
3320 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3322 PR c++/14875
3323 * lex.c (cpp_type2name): Take a flags parameter. Call
3324 cpp_named_operator2name for named operators and cpp_digraph2name
3325 for digraphs.
3326 (cpp_digraph2name): New.
3327 (cpp_spell_token): Use it.
3328 (cpp_output_token): Likewise.
3329 * include/cpplib.h (cpp_type2name): Update declaration.
3330 * init.c (cpp_named_operator2name): New.
3331 * internal.h (cpp_named_operator2name): Declare.
3333 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3335 PR c++/13358
3336 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3337 * expr.c (cpp_classify_number): Give different messages for C and
3338 C++ front-ends.
3340 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3342 PR preprocessor/20078
3343 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3344 field.
3345 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3346 (struct cpp_token): Change flags to unsigned short.
3347 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3348 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3349 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3350 tokens.
3351 * macro.c (macro_real_token_count): New.
3352 (enter_macro_context, replace_args): Use macro_real_token_count.
3353 (create_iso_definition): Record whitespace surrounding and digraph
3354 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3355 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3356 multiple consecutive ## tokens.
3357 (_cpp_create_definition): Initialize extra_tokens.
3358 (cpp_macro_definition): Use macro_real_token_count.
3360 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3362 * directives.c (parse_include): Pass true to check_eol.
3364 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3366 PR preprocessor/39646
3367 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3368 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3369 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3370 place of LC_RENAME.
3372 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3374 PR preprocessor/39647
3375 * directives.c (check_eol): Add parameter expand.
3376 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3377 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3378 do_else, do_endif, do_assert, do_unassert): All callers changed.
3379 Pass true from do_line, false elsewhere.
3381 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3383 PR preprocessor/31869
3384 * macro.c (stringify_arg): Handle NULL source token in padding
3385 token where previous padding token did not have source token with
3386 preceding whitespace.
3388 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3390 * Makefile.in: Change copyright header to refer to version
3391 3 of the GNU General Public License and to point readers at the
3392 COPYING3 file and the FSF's license web page.
3393 * charset.c: Likewise.
3394 * directives-only.c: Likewise.
3395 * directives.c: Likewise.
3396 * errors.c: Likewise.
3397 * expr.c: Likewise.
3398 * files.c: Likewise.
3399 * identifiers.c: Likewise.
3400 * include/cpp-id-data.h: Likewise.
3401 * include/cpplib.h: Likewise.
3402 * include/line-map.h: Likewise.
3403 * include/mkdeps.h: Likewise.
3404 * include/symtab.h: Likewise.
3405 * init.c: Likewise.
3406 * internal.h: Likewise.
3407 * lex.c: Likewise.
3408 * line-map.c: Likewise.
3409 * macro.c: Likewise.
3410 * makeucnid.c: Likewise.
3411 * mkdeps.c: Likewise.
3412 * pch.c: Likewise.
3413 * symtab.c: Likewise.
3414 * system.h: Likewise.
3415 * traditional.c: Likewise.
3416 * ucnid.tab: Likewise.
3417 * ucnid.h: Regenerate.
3419 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3421 PR c/39027
3422 * include/cpplib.h (CPP_N_DEFAULT): Define.
3423 * expr.c (interpret_float_suffix): Recognize d or D for double,
3424 return new value for default.
3425 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3427 PR c/33466
3428 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3429 letters from decimal float and fixed-point suffixes.
3431 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3433 PR preprocessor/15638
3434 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3435 invalid PCH.
3436 (open_file_failed): Make error for missing file fatal.
3437 * include/cpplib.h (CPP_DL_FATAL): Define.
3439 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3441 PR preprocessor/31932:
3442 * internal.h: Don't mention HAVE_ICONV_H.
3443 * configure, config.in: Rebuild.
3444 * configure.ac: Don't check for iconv.h.
3446 2009-03-30 Tom Tromey <tromey@redhat.com>
3448 PR preprocessor/39512:
3449 * line-map.c (linemap_init): Initialize 'reallocator' field.
3451 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3453 PR target/39558
3454 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3455 and used some tokens, add CPP_PADDING before next token.
3457 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3459 PR preprocessor/34695
3460 * makedepend.c: Remove.
3461 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3462 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3463 * directives.c (cpp_errors): Remove.
3464 * errors.c (print_location, _cpp_begin_message, v_message):
3465 Remove.
3466 (cpp_error, cpp_error_with_line): Always use error callback.
3467 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3468 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3469 inhibit_warnings, warn_system_headers, inhibit_errors,
3470 warnings_are_errors, client_diagnostic.
3471 (cpp_callbacks): Add extra arguments to error callback; make it
3472 return bool.
3473 (cpp_finish): Return void.
3474 (cpp_destroy): Remove inaccurate comment about return value.
3475 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3476 (CPP_DL_NOTE): Define.
3477 * include/line-map.h (linemap_print_containing_files): Remove.
3478 * init.c (cpp_finish): Do not check for or return number of
3479 errors.
3480 * internal.h (cpp_reader): Remove errors field.
3481 * line-map.c (linemap_print_containing_files): Remove.
3482 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3483 about previous definition. Only emit it if previous diagnostic
3484 was emitted.
3486 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3488 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3489 mkinstalldirs.
3491 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3493 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3495 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3497 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3498 header name.
3499 (_cpp_lex_direct): Handle this.
3501 2009-02-15 Richard Guenther <rguenther@suse.de>
3503 Revert last change.
3505 2009-02-13 Richard Guenther <rguenther@suse.de>
3507 * configure.ac: Enable LFS.
3508 * configure: Re-generate.
3509 * config.in: Likewise.
3511 2009-01-05 Ben Elliston <bje@au.ibm.com>
3513 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3514 (.po.pox): Likewise.
3515 (po/$(PACKAGE).pot): Likewise.
3517 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3519 PR target/37033
3520 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3521 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3523 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3525 * lex.c (cpp_token_len): Use 6 as default length.
3527 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3529 * expr.c (struct op): Add location.
3530 (_cpp_parse_expr): Propagate locations throught the stack
3531 of expressions.
3532 (reduce): Likewise.
3533 (check_promotion): Use explicit location in errors.
3535 2008-10-05 Matthew Gingell <gingell@adacore.com>
3536 Arnaud Charlet <charlet@adacore.com>
3538 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3539 (cpp_get_comments): New function.
3540 * internal.h (struct cpp_reader): Add comments field.
3541 * init.c (cpp_destroy): Free comments.
3542 * lex.c (store_comment, cpp_get_comments): New functions.
3543 (comments): New struct.
3544 (save_comment): Store comments in comments struct.
3546 2008-09-18 Simon Baldwin <simonb@google.com>
3548 * include/cpplib.h (struct cpp_options): Add new boolean flag
3549 warn_builtin_macro_redefined.
3550 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3551 * (struct builtin_operator): Split out from previous struct builtin,
3552 enhance extra const correctness.
3553 * (struct builtin_macro): Split out from previous struct builtin, add
3554 new always_warn_if_redefined flag, enhance const correctness.
3555 * (mark_named_operators): Use struct builtin_operator.
3556 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3557 to builtins selectively.
3558 * macro.c (warn_of_redefinition): Return false if a builtin macro
3559 is not flagged with NODE_WARN.
3561 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3563 PR preprocessor/36649
3564 * files.c (struct report_missing_guard_data): New type.
3565 (report_missing_guard): Put paths into an array instead of printing
3566 them right away. Return 1 rather than 0.
3567 (report_missing_guard_cmp): New function.
3568 (_cpp_report_missing_guards): Sort and print paths gathered by
3569 report_missing_guard callback.
3571 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3573 PR 28079
3574 * directives.c (strtolinenum): Handle overflow.
3575 (do_line): Give a warning if line number overflowed.
3576 (do_linemarker): Update call to strtolinenum.
3578 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3580 * include/line-map.h (linenum_type): New typedef.
3581 (struct line_map): Use it.
3582 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3583 (SOURCE_COLUMN): Likewise.
3584 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3585 source_location values in a variable of type linenum_type.
3586 * directives.c (struct if_stack): Use linenum_type.
3587 (strtoul_for_line): Rename as strtolinenum.
3588 (do_line): Use linenum_type.
3589 (do_linemarker): Use linenum_type and strtolinenum.
3590 (_cpp_do_file_change): Use linenum_t.
3591 * line-map.c (linemap_add): Likewise.
3592 (linemap_line_start): Likewise.
3593 * traditional.c (struct fun_macro): 'line' is a source_location.
3594 * errors.c (print_location): Use linenum_type.
3595 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3596 * internal.h (CPP_INCREMENT_LINE): Likewise.
3597 * lex.c (_cpp_skip_block_comment): Use source_location.
3599 2008-07-14 Ben Elliston <bje@au.ibm.com>
3601 * include/cpplib.h (NODE_CONDITIONAL): New.
3602 (struct cpp_callbacks): New macro_to_expand field.
3603 (struct cpp_hashnode): Adjust size of flags and type fields.
3604 (cpp_peek_token): Prototype.
3605 * lex.c (cpp_peek_token): New function.
3606 (_cpp_temp_token): Protect pre-existing lookaheads.
3607 * macro.c (cpp_get_token): Expand any conditional macros.
3608 (_cpp_backup_tokens_direct): New.
3609 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3610 (warn_of_redefinition): Silently allow redefined conditional
3611 macros.
3612 (_cpp_create_definition): Remove the conditional flag when a user
3613 defines one of the conditional macros.
3614 * internal.h (_cpp_backup_tokens_direct): New prototype.
3616 2008-06-13 Andrew Haley <aph@redhat.com>
3618 PR preprocessor/33305
3619 * macro.c (replace_args): Print a warning for empty macro
3620 arguments in C89 and C++.
3622 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3624 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3625 * configure: Regenerate.
3627 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3629 * Makefile.in (datarootdir): New variable.
3631 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3633 PR preprocessor/36479
3634 * charset.c (cpp_interpret_string_notranslate): Also set
3635 narrow_cset_desc.width.
3637 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3639 * configure.ac (parisc*64*-*-*): Remove.
3640 * configure: Regenerate.
3642 2008-05-30 Tom Tromey <tromey@redhat.com>
3644 PR preprocessor/36320:
3645 * internal.h (_cpp_parse_expr): Update.
3646 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3647 messages.
3648 * directives.c (do_if): Update.
3649 (do_elif): Require expression if processing group.
3651 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3653 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3655 2008-05-21 Tom Tromey <tromey@redhat.com>
3657 PR preprocessor/27777:
3658 * lex.c (cpp_output_line_to_string): New function.
3659 * internal.h (_cpp_begin_message): Don't declare.
3660 * errors.c (_cpp_begin_message): Now static.
3661 * include/cpplib.h (cpp_output_line_to_string): Declare.
3662 * directives.c (do_diagnostic): Rewrote. Use
3663 cpp_output_line_to_string. Don't use _cpp_begin_message.
3665 2008-05-21 Tom Tromey <tromey@redhat.com>
3667 * include/symtab.h (HT_ALLOCED): Remove.
3668 (ht_purge): Declare.
3669 * symtab.c (DELETED): New define.
3670 (ht_lookup): Update comment.
3671 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3672 code. Use subobject allocator for strings, if it exists.
3673 (ht_expand): Handle deleted entries.
3674 (ht_forall): Likewise.
3675 (ht_purge): New function.
3676 (ht_dump_statistics): Print deletion statistics.
3678 2008-05-13 Tom Tromey <tromey@redhat.com>
3680 PR preprocessor/22168:
3681 * include/cpplib.h (struct cpp_options) <objc>: Update
3682 documentation.
3683 * expr.c (eval_token): Warn for use of assertions.
3684 * directives.c (directive_diagnostics): Warn about extensions.
3685 (DEPRECATED): New define.
3686 (DIRECTIVE_TABLE): Use it.
3688 2008-05-06 Tom Tromey <tromey@redhat.com>
3690 PR preprocessor/35313, PR preprocessor/36088:
3691 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3692 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3694 2008-05-04 David S. Miller <davem@davemloft.net>
3696 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3697 * configure: Regenerate.
3699 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3701 * include/cpplib.h (cpp_define_formatted): New.
3702 * directives.c (cpp_define_formatted): New.
3704 2008-04-21 Tom Tromey <tromey@redhat.com>
3706 PR libcpp/33415:
3707 * charset.c (_cpp_convert_input): Add buffer_start argument.
3708 Ignore UTF-8 BOM if seen.
3709 * internal.h (_cpp_convert_input): Add argument.
3710 * files.c (struct _cpp_file) <buffer_start>: New field.
3711 (destroy_cpp_file): Free buffer_start, not buffer.
3712 (_cpp_pop_file_buffer): Likewise.
3713 (read_file_guts): Update.
3715 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3717 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3718 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3719 (struct cpp_options): Added uliterals.
3720 (cpp_interpret_string): Update prototype.
3721 (cpp_interpret_string_notranslate): Idem.
3722 * charset.c (init_iconv_desc): New width member in cset_converter.
3723 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3724 (convert_ucn): Idem.
3725 (emit_numeric_escape): Idem.
3726 (convert_hex): Idem.
3727 (convert_oct): Idem.
3728 (convert_escape): Idem.
3729 (converter_for_type): New function.
3730 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3731 (cpp_interpret_string_notranslate): Match changed prototype.
3732 (wide_str_to_charconst): Use converter_for_type.
3733 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3734 * directives.c (linemarker_dir): Macro U changed to UC.
3735 (parse_include): Idem.
3736 (register_pragma_1): Idem.
3737 (restore_registered_pragmas): Idem.
3738 (get__Pragma_string): Support CPP_STRING{16,32}.
3739 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3740 * init.c (struct lang_flags): Added uliterals.
3741 (lang_defaults): Idem.
3742 * internal.h (struct cset_converter) <width>: New field.
3743 (struct cpp_reader) <char16_cset_desc>: Idem.
3744 (struct cpp_reader) <char32_cset_desc>: Idem.
3745 * lex.c (digraph_spellings): Macro U changed to UC.
3746 (OP, TK): Idem.
3747 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3748 (_cpp_lex_direct): Idem.
3749 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3750 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3752 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3754 PR bootstrap/35457
3755 * aclocal.m4: Regenerate.
3756 * configure: Regenerate.
3758 2008-04-17 Tom Tromey <tromey@redhat.com>
3760 PR libcpp/34866:
3761 * errors.c (cpp_error): Don't reference a token before the start
3762 of the current run.
3764 2008-04-16 Tom Tromey <tromey@redhat.com>
3766 * Makefile.in (TAGS_SOURCES): New variable.
3767 (TAGS): New target.
3769 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3771 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3772 and shbe-*-*.
3773 * configure: Rebuilt.
3775 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3777 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3778 used_undef and before_define.
3779 (NODE_USED): Define.
3780 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3781 do_ifndef, cpp_pop_definition): Handle new flag and use new
3782 callbacks.
3783 * expr.c (parse_defined): Handle new flag and use new callbacks.
3784 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3785 flag and use new callbacks.
3787 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3789 PR pch/13675
3790 * files.c (struct _cpp_file): Remove pch field.
3791 (pch_open_file): Don't set file->pch, just file->pchname.
3792 (should_stack_file): After pfile->cb.read_pch call
3793 free pchname and clear pchname, don't close file->fd.
3794 Test file->pchname instead of file->pch. Don't close fd after cb.
3795 (_cpp_stack_include): Test file->pchname instead of file->pch.
3797 2008-03-28 Tom Tromey <tromey@redhat.com>
3799 * Makefile.in (POSTCOMPILE): New variable.
3800 (.c.o): Use it.
3802 2008-03-13 Tom Tromey <tromey@redhat.com>
3804 PR libcpp/35322:
3805 * directives.c (destringize_and_run): Set pfile->directive.
3807 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3809 PR preprocessor/35458
3810 * mkdeps.c (munge): Quote '#' with a '\'.
3812 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3814 PR preprocessor/35379
3815 * mkdeps.c (deps_write): Ensure the first target always appears
3816 in the first column, without leading backslash newline. Avoid
3817 some more extra whitespace.
3819 2008-02-25 Thiemo Seufer <ths@mips.com>
3821 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3823 2008-02-19 Tom Tromey <tromey@redhat.com>
3825 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3826 * lex.c (lex_identifier): Use CPP_HASHNODE.
3827 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3828 do-while.
3829 * identifiers.c (alloc_node): Change return type.
3830 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3831 (proxy_assertion_broken): New declaration.
3832 (cpp_forall_identifiers): Move comment.
3833 * line-map.c (linemap_add): Comment fix.
3834 (linemap_line_start): Indentation fix.
3836 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3838 PR preprocessor/34692
3839 * macro.c (collect_args): Add pragma_buff argument. Push
3840 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3841 than into arguments. Reset prevent_expansion and parsing_args
3842 state at CPP_PRAGMA_EOL/CPP_EOF.
3843 (funlike_invocation_p): Add pragma_buff argument, pass it through
3844 to collect_args.
3845 (enter_macro_context): Add result argument. Adjust
3846 funlike_invocation_p caller. Emit all deferred pragma tokens
3847 gathered during collect_args before the expansion, add a padding
3848 token. Return 2 instead of 1 if any pragma tokens were prepended.
3849 (cpp_get_token): If enter_macro_context returns 2, don't return
3850 a padding token, instead cycle to grab CPP_PRAGMA token.
3851 * directives.c (_cpp_handle_directive): If was_parsing_args
3852 in deferred pragma, leave parsing_args and prevent_expansion as is.
3854 2008-01-22 Tom Tromey <tromey@redhat.com>
3856 PR c++/34859
3857 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3858 __STDC_CONSTANT_MACROS.
3860 2008-01-07 Fred Fish <fnf@specifix.com>
3862 PR preprocessor/30363
3863 * traditional.c (replace_args_and_push): Add local variable
3864 cxtquote, calculate the replacement text size assuming a
3865 worst case of every input character quoted with backslash,
3866 and properly handle output quoting of quote characters in
3867 actual arguments used in function-like macros.
3869 2008-01-03 Tom Tromey <tromey@redhat.com>
3871 PR preprocessor/34602
3872 * directives.c (do_line): Don't try to spell EOF token.
3873 (do_linemarker): Add comment.
3875 2007-12-11 DJ Delorie <dj@redhat.com>
3877 * charset.c (convert_using_iconv): Close out any shift states,
3878 returning to the initial state.
3880 2007-12-06 Tom Tromey <tromey@redhat.com>
3882 PR c/29172
3883 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3884 type.
3885 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3886 * files.c (FILE_HASH_POOL_SIZE): New macro.
3887 (struct file_hash_entry_pool): New.
3888 (destroy_all_cpp_files): New function.
3889 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3890 (new_file_hash_entry): Update.
3891 (free_file_hash_entries): New function.
3892 (_cpp_cleanup_files): Call free_file_hash_entries and
3893 destroy_all_cpp_files.
3894 (cpp_clear_file_cache): New function.
3895 * include/cpplib.h (cpp_clear_file_cache): Declare.
3897 2007-12-03 Tom Tromey <tromey@redhat.com>
3899 PR preprocessor/34288
3900 * configure.ac, config.in: Rebuilt.
3901 * configure.ac: Check for ssize_t.
3903 2007-11-30 Tom Tromey <tromey@redhat.com>
3905 PR preprocessor/32868
3906 * macro.c (_cpp_create_definition): Special case
3907 __STDC_FORMAT_MACROS.
3909 2007-11-16 Michael Matz <matz@suse.de>
3911 * files.c (search_path_head): Fix check for absolute paths.
3913 2007-11-11 Tom Tromey <tromey@redhat.com>
3915 PR c++/17557
3916 * include/cpplib.h (cpp_included_before): Declare.
3917 * files.c (struct file_hash_entry) <location>: New field.
3918 (_cpp_find_file): Initialize new field.
3919 (make_cpp_dir): Likewise.
3920 (cpp_included_before): New function.
3922 2007-11-01 Tom Tromey <tromey@redhat.com>
3924 PR preprocessor/30805
3925 * macro.c (paste_tokens): Handle padding token.
3926 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3928 2007-10-31 Tom Tromey <tromey@redhat.com>
3930 PR preprocessor/30786
3931 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3932 * directives.c (_cpp_do__Pragma): Return error status.
3933 * internal.h (_cpp_do__Pragma): Update.
3934 * directives.c (get__Pragma_string): Back up if EOF seen.
3936 2007-09-06 Tom Tromey <tromey@redhat.com>
3938 * internal.h (struct cpp_reader) <invocation_location>: New
3939 field.
3940 (struct cpp_reader) <set_invocation_location>: Likewise.
3941 * init.c (cpp_set_line_map): New function.
3942 * line-map.c (linemap_add): Use linemap's allocator.
3943 * include/line-map.h (GTY): Define.
3944 (line_map_realloc): New typedef.
3945 (struct line_map): Mark with GTY.
3946 (struct line_maps): Likewise.
3947 (struct line_maps) <maps>: Likewise.
3948 (struct line_maps) <reallocator>: New field.
3949 * include/symtab.h (GTY): Conditionally define.
3950 * include/cpplib.h (cpp_set_line_map): Declare.
3951 (cpp_get_token_with_location): Declare.
3952 * macro.c (cpp_get_token): Set invocation_location on the reader.
3953 (cpp_get_token_with_location): New function.
3955 2007-08-30 Chao-ying Fu <fu@mips.com>
3957 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3958 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3959 (cpp_classify_number): Support decimal fixed-point constants without
3960 exponents.
3961 Warn about fixed-point constants when -pedantic.
3962 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3963 comments to support fixed-point values.
3964 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3966 2007-08-18 Tom Tromey <tromey@redhat.com>
3968 PR preprocessor/32974
3969 * directives.c (parse_include): Don't check for EOL when
3970 processing #pragma dependency.
3972 2007-07-30 Ollie Wild <aaw@google.com>
3974 * directives-only.c: New file.
3975 * internal.h (struct _cpp_dir_only_callbacks): New.
3976 (_cpp_preprocess_dir_only): New function.
3977 * directives.c (_cpp_handle_directive): Check directives_only before
3978 disabling execution of indented directives.
3979 * files.c (_cpp_stack_file): Add directives_only check.
3980 * include/cpplib.h (struct cpp_options): Add directives_only.
3981 (cpp_init_special_builtins): New function.
3982 * init.c (cpp_init_special_builtins): New function.
3983 (cpp_init_builtins): Move builtin_array initialization to
3984 cpp_init_special_builtins.
3985 (post_options): Check directives_only before setting
3986 pfile->state.prevent_expansion = 1.
3987 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3988 is expanded inside a directive while -fdirectives-only is enabled.
3989 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3990 (libcpp_a_SOURCES): Add directives-only.c.
3992 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3994 * traditional.c (_cpp_scan_out_logical_line): Initialize
3995 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3996 fmacro.args to prevent 'may be used uninitialized' warning.
3998 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4000 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4001 Add new constants.
4002 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4003 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4004 for 'q' or 'Q' suffixes.
4006 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4008 * files.c (open_file): Correct typo.
4010 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4012 * files.c (open_file): Prevent the call
4013 for stat from overwriting errno.
4015 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4017 * files.c (open_file): Account for the
4018 fact that on windows, opening a directory gives
4019 EACCES.
4021 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4023 PR preprocessor/23479
4024 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4025 integer constants.
4026 (append_digit): Likewise.
4027 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4028 binary integer constants.
4030 2007-05-31 Dave Korn <dave.korn@artimi.com>
4032 PR preprocessor/14331
4033 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4035 2007-05-24 Ollie Wild <aaw@google.com>
4037 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4038 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4039 (cpp_write_pch_state): Save __COUNTER__ state.
4040 (cpp_valid_state): Check valid __COUNTER__ state.
4041 (cpp_read_state): Read new __COUNTER__ state.
4042 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4043 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4044 * internal.h (struct cpp_reader): Add counter member.
4046 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4048 PR preprocessor/20077
4049 * macro.c (create_iso_definition): Fixed the method to determine
4050 whether the token-pasting operator appears at the beginning or the end
4051 of a macro.
4053 2007-05-21 Ian Lance Taylor <iant@google.com>
4055 * internal.h (struct cpp_reader): Add new fields:
4056 nonexistent_file_hash and nonexistent_file_ob.
4057 * files.c: Include "obstack.h".
4058 (find_file_in_dir): Before trying to open the file, look up the
4059 path name in the hash table of nonexistent files. After failing
4060 to open the file, add the path name to the hash table.
4061 (_cpp_find_file): Cache the results of looking up the file name
4062 starting with the quote and bracket chain heads, if we can.
4063 (nonexistent_file_hash_eq): New static function.
4064 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4065 pfile->nonexistent_file_ob.
4066 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4067 pfile->nonexistent_file_ob.
4069 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4071 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4073 PR c/31924
4074 * expr.c (interpret_float_suffix): Check for invalid suffix.
4076 2007-05-02 Eric Christopher <echristo@apple.com>
4078 * expr.c (num_div_op): Don't overflow if the result is
4079 zero.
4081 2007-05-02 Tom Tromey <tromey@redhat.com>
4083 PR preprocessor/28709
4084 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4086 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4088 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4089 type correct.
4091 2007-03-30 Richard Henderson <rth@redhat.com>
4093 * directives.c (lex_macro_node_from_str): New.
4094 (cpp_push_definition, cpp_pop_definition): New.
4095 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4097 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4099 * Makefile.in: Add dummy install-pdf target.
4101 2007-01-30 Tom Tromey <tromey@redhat.com>
4103 PR preprocessor/30468
4104 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4105 './'.
4107 2007-01-30 Tom Tromey <tromey@redhat.com>
4109 PR preprocessor/29966
4110 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4111 cur_token.
4112 (_cpp_create_definition): Don't restore cur_token here.
4113 * lex.c (_cpp_lex_token): Added assertion.
4115 2007-01-27 Tom Tromey <tromey@redhat.com>
4117 * configure: Rebuilt.
4119 2007-01-12 Tom Tromey <tromey@redhat.com>
4121 PR preprocessor/28227
4122 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4123 argument.
4124 (do_define): Update.
4125 (do_undef): Update.
4126 (do_ifdef): Update.
4127 (do_ifndef): Update.
4129 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4131 * configure: Regenerate.
4133 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4135 * configure: Regenerate.
4137 2007-01-04 Tom Tromey <tromey@redhat.com>
4139 PR preprocessor/28165
4140 * internal.h (cpp_in_primary_file): New function.
4141 * directives.c (do_include_next): Use cpp_in_primary_file.
4142 (do_pragma_once): Likewise.
4143 (do_pragma_system_header): Likewise.
4145 2006-12-29 Ian Lance Taylor <iant@google.com>
4147 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4148 look backward at the end of the line unless we saw a backslash.
4150 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4152 PR preprocessor/29612
4153 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4154 only when new_sysp is non-zero.
4156 2006-12-28 Tom Tromey <tromey@redhat.com>
4158 PR preprocessor/30001
4159 * charset.c (_cpp_convert_input): Check that to.len is greater
4160 than zero.
4162 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4164 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4165 * configure: Rebuilt.
4167 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4169 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4170 for experimental C++0x mode.
4171 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4172 adopted the preprocessor changes introduced in C99.
4174 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4176 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4177 depending on --enable-targets=all.
4178 * configure: Regenerate.
4180 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4182 PR preprocessor/28709
4183 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4184 spelled LHS token as opposed to spelling it again.
4185 (paste_all_tokens): Don't report errors here, just break on failure.
4187 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4189 * Makefile.in: Added empty "pdf" target.
4191 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4193 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4194 match exactly the glob in gcc/config.gcc.
4195 * configure: Regenerate.
4197 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4199 PR c/28768
4200 PR preprocessor/14634
4201 * lex.c (lex_string): Pedwarn for unterminated literals.
4203 2006-09-08 Eric Christopher <echristo@apple.com>
4205 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4207 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4209 PR c++/28288
4210 PR c++/14556
4211 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4212 (CPP_LAST_EQ): Change.
4213 (CPP_LAST_PUNCTUATOR): Change.
4214 * expr.c (cpp_operator): Remove MIN and MAX.
4215 (reduce): Remove CPP_MIN and CPP_MAX.
4216 (num_binary_op): Ditto.
4217 * lex.c (_cpp_lex_direct): Ditto.
4218 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4220 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4222 PR preprocessor/27746
4223 * directives.c (do_pragma): Handle pragma with valid namespace
4224 and invalid name coming from macro expansion.
4225 * directives.c (destringize_and_run): Initialize next field in
4226 context.
4228 PR c/27747
4229 PR c++/27748
4230 * directives.c (destringize_and_run): Set NO_EXPAND on the
4231 tokens.
4233 * macro.c (_cpp_backup_tokens): Fix comment typo.
4235 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4237 * Makefile.in (CATALOGS): Add po/ prefix.
4238 * configure: Regenerated.
4240 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4242 * Makefile.in: Add install-html target. Add install-html to .PHONY
4244 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4246 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4247 * files.c (_cpp_get_file_stat): New function.
4248 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4249 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4250 * internal.h (_cpp_get_file_stat): Prototype.
4251 (struct cpp_buffer): Add timestamp.
4253 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4255 PR preprocessor/25717
4256 * init.c (cpp_init_builtins): If __STDC__ will not change value
4257 between system headers and other sources, define it as a normal
4258 macro rather than a builtin.
4259 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4260 cpp_in_system_header condition.
4262 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4264 * Makefile.in: Use -MMD instead of -MD.
4266 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4267 Richard Henderson <rth@redhat.com>
4269 Merge from gomp branch:
4270 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4271 entry to value union.
4272 (end_directive): Don't eat the line if in_deferred_pragma.
4273 (run_directive): Remove pragma hacks.
4274 (insert_pragma_entry): Remove.
4275 (new_pragma_entry): New.
4276 (register_pragma_1): Split out of register_pragma. Only handle
4277 the lookup tree and return the new entry.
4278 (cpp_register_pragma): Fill in the pragma entry here.
4279 (cpp_register_deferred_pragma): New.
4280 (register_pragma_internal): New.
4281 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4282 (do_pragma): Allow pragma expansion after namespace. For deferred
4283 pragmas, don't slurp the line into a string.
4284 (destringize_and_run): Save tokens for deferred pragmas.
4285 (cpp_handle_deferred_pragma): Remove.
4286 * macro.c (builtin_macro): Remove pragma token hack.
4287 (_cpp_push_token_context): Rename from push_token_context and export.
4288 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4289 (_cpp_push_token_context): Declare.
4290 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4291 a token. Update the line number correctly if so.
4292 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4293 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4294 * include/cpplib.h (PRAGMA_EOL): New.
4295 (CPP_TOKEN_FLD_PRAGMA): New.
4296 (struct cpp_token): Add val.pragma.
4297 (struct cpp_options): Remove defer_pragmas.
4298 (cpp_handle_deferred_pragma): Remove.
4299 (cpp_register_deferred_pragma): Declare.
4301 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4303 PR c++/25294
4304 * directives.c (do_pragma): If pragma line ends with multi-line
4305 block comment, end the saved deferred pragma string before that
4306 comment. Handle embedded '\0' chars on the pragma line.
4308 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4310 PR c++/23333
4311 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4313 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4314 Ben Elliston <bje@au.ibm.com>
4316 * include/cpplib.h (CPP_N_DFLOAT): New.
4317 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4318 suffixes as decimal floating point constants.
4319 (cpp_classify_number): Disallow hexadecimal DFP constants.
4321 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4322 Ian Lance Taylor <ian@airs.com>
4324 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4325 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4327 2005-11-09 Per Bothner <per@bothner.com>
4328 Uros Bizjak <uros@kss-loka.si>
4330 PR c/24101
4331 * init.c (read_original_filename): Temporarily set
4332 state.in_directive before calling _cpp_lex_direct for
4333 CPP_HASH tokens.
4335 2005-11-03 James E Wilson <wilson@specifix.com>
4337 PR preprocessor/24202
4338 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4340 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4342 * include/cpplib.h (struct cpp_callbacks): Make error take
4343 va_list* parameter.
4344 * errors.c (cpp_error): Update call to callback.
4346 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4348 PR preprocessor/22042
4349 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4350 buffer size.
4351 (cpp_quote_string): Don't octalify non printable
4352 charactors.
4354 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4356 PR c++/17964
4357 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4358 (struct cpp_callbacks): Add error.
4359 * errors.c (cpp_error): If client_diagnostic, use error callback.
4360 * charset.c (convert_escape): Don't use %03o in diagnostic.
4362 2005-10-21 James E Wilson <wilson@specifix.com>
4364 PR preprocessor/15220
4365 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4366 callers. Pass to open_file_failed.
4367 (open_file_failed): New parameter angle_brackets. Fix all callers.
4368 Use in print_dep assignment.
4369 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4370 * internal.h (_cpp_find_file): Add new parm to declaration.
4372 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4374 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4375 * configure: Regenerate.
4377 2005-10-04 Ian Lance Taylor <ian@airs.com>
4379 PR preprocessor/13726
4380 * directives.c (check_eol_return_comments): New static function.
4381 (parse_include): Add buf parameter. Change all callers.
4382 (do_include_common): If not discard comments, turn on
4383 save_comments. Pass collected comments to include callback.
4384 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4385 include callback: cpp_token list.
4387 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4389 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4390 * init.c (struct lang_flags, lang_defaults): Add
4391 extended_identifiers.
4392 (cpp_set_lang): Use it.
4393 * lex.c (forms_identifier_p): Check extended_identifiers.
4395 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4397 PR preprocessor/20348
4398 PR preprocessor/20356
4399 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4400 2004-06-05 changes.
4402 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4404 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4405 -Wmissing-format-attribute.
4407 * configure: Regenerate.
4409 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4411 * all files: Update FSF address in copyright headers.
4412 * makeucnid.c (write_copyright): Update outputted FSF address.
4414 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4416 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4417 ZW_PROG_COMPILER_DEPENDENCIES.
4418 * aclocal.m4, configure: Regenerate.
4419 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4420 New variables.
4421 (distclean): Clean up $(DEPDIR) and its contents.
4422 (.c.o): Use $(COMPILE).
4423 Include $(DEPDIR)/*.Po for most object->header dependencies.
4425 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4427 * configure.ac: Check declarations for asprintf and vasprintf.
4428 * config.in: Regenerate.
4429 * configure: Likewise.
4431 * charset.c (conversion_loop): Use XRESIZEVEC.
4432 (convert_no_conversion): Likewise.
4433 (convert_using_iconv): Likewise.
4434 (init_iconv_desc): Cast return value of alloca.
4435 (cpp_host_to_exec_charset): Use XNEWVEC.
4436 (emit_numeric_escape): Use XRESIZEVEC.
4437 (cpp_interpret_string): Use XNEWVEC.
4438 (cpp_interpret_string): Use XRESIZEVEC.
4439 (_cpp_interpret_identifier): Cast return value of alloca.
4440 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4441 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4442 (parse_include): Use XNEWVEC.
4443 (insert_pragma_entry): Rename local variable "new" to
4444 "new_entry".
4445 (save_registered_pragmas): Cast return value of xmemdup.
4446 (destringize_and_run): Same for alloca.
4447 (parse_assertion): Likewise.
4448 (do_assert): Cast allocated storage to proper type.
4449 (cpp_define): Likewise.
4450 (_cpp_define_builtin): Likewise.
4451 (cpp_undef): Likewise.
4452 (handle_assertion): Likewise.
4453 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4454 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4455 (CPP_UMINUS): Likewise.
4456 (struct cpp_operator): Rename from struct operator.
4457 (_cpp_expand_op_stack): Use XRESIZEVEC.
4458 * files.c (pch_open_file): Use XNEWVEC.
4459 (pch_open_file): Use XRESIZEVEC.
4460 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4461 (dir_name_of_file): Use XNEWVEC.
4462 (make_cpp_file): Use XCNEW.
4463 (make_cpp_dir): Likewise.
4464 (allocate_file_hash_entries): USE XNEWVEC.
4465 (cpp_included): Cast return value of htab_find_with_hash.
4466 (append_file_to_dir): Use XNEWVEC.
4467 (read_filename_string): Likewise. Use XRESIZEVEC too.
4468 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4469 (remap_filename): Use XNEWVEC.
4470 (struct pchf_entry): Move definition out of struct pchf_data.
4471 (_cpp_save_file_entries): Use XCNEWVAR.
4472 (_cpp_read_file_entries): Use XNEWVAR.
4473 * identifiers.c (alloc_node): Use XOBNEW.
4474 * init.c (cpp_create_reader): Use XCNEW.
4475 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4476 (read_original_directory): Cast return value of alloca.
4477 * lex.c (add_line_note): Use XRESIZEVEC.
4478 (warn_about_normalization): Use XNEWVEC.
4479 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4480 (new_buff): Use XNEWVEC.
4481 * line-map.c (linemap_add): Use XRESIZEVEC.
4482 * macro.c (builtin_macro): Cast return value of alloca.
4483 (paste_tokens): Likewise.
4484 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4485 (_cpp_save_parameter): Use XRESIZEVEC.
4486 (create_iso_definition): Cast allocated storage to proper type.
4487 (_cpp_create_definition): Likewise.
4488 (cpp_macro_definition): Use XRESIZEVEC.
4489 * makedepend.c (add_clm): Use XNEW.
4490 (add_dir): Likewise.
4491 * mkdeps.c (munge): Use XNEWVEC.
4492 (deps_init): Use XCNEW.
4493 (deps_add_target): Use XRESIZEVEC.
4494 (deps_add_default_target): Cast return value of alloca.
4495 (deps_add_dep): Use XRESIZEVEC.
4496 (deps_add_vpath): Likewise. Use XNEWVEC too.
4497 (deps_restore): Likewise.
4498 * pch.c (save_idents): Use XNEW and XNEWVEC.
4499 (cpp_save_state): Use XNEW.
4500 (count_defs): Cast return value of htab_find.
4501 (write_defs): Likewise.
4502 (cpp_write_pch_deps): Use XNEWVEC.
4503 (collect_ht_nodes): Use XRESIZEVEC.
4504 (cpp_valid_state): Use XNEWVEC.
4505 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4506 * symtab.c (ht_create): Use XCNEW.
4507 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4508 (ht_expand): Use XCNEWVEC.
4509 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4510 (bool): Do not define if __cplusplus.
4512 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4514 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4515 (do_sccs): Delete function definition, #define to do_ident.
4516 (do_ident): Don't hardwire directive name.
4518 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4520 PR bootstrap/21230
4521 * configure: Regenerate.
4523 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4525 * files.c: Include io.h for DJGPP to get prototype of setmode.
4527 2005-04-19 Per Bothner <per@bothner.com>
4529 PR preprocessor/20907
4530 * line-map.c (linemap_line_start): Fix bug when we need to increse
4531 column_bits but can re-use the current line_map.
4533 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4535 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4536 libiberty functions.
4538 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4540 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4541 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4542 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4543 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4544 _unlocked function.
4545 (fwrite_unlocked): Fix prototype.
4547 * configure, config.in: Regenerate.
4549 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4551 PR preprocessor/19475
4552 * macro.c (create_iso_definition): For < ISO C99, don't
4553 pedwarn if there is no whitespace between macro name and its
4554 replacement, but the replacement starts with a basic character
4555 set character.
4557 2005-03-28 Andreas Jaeger <aj@suse.de>
4559 * lex.c (warn_about_normalization): Cast field width to int to
4560 avoid warning.
4562 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4564 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4565 solaris2.1[0-9].
4566 * configure: Regenerate.
4568 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4570 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4571 UCN rather than printing an error.
4573 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4575 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4577 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4579 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4580 * charset.c: Update for new format of ucnid.h.
4581 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4582 Add NST parameter, and update it; update callers.
4583 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4584 with cpp_error.
4585 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4586 * internal.h (struct normalize_state): New.
4587 (INITIAL_NORMALIZE_STATE): New.
4588 (NORMALIZE_STATE_RESULT): New.
4589 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4590 (_cpp_valid_ucn): New.
4591 * lex.c (warn_about_normalization): New.
4592 (forms_identifier_p): Add normalize_state parameter, update callers.
4593 (lex_identifier): Add normalize_state parameter, update callers. Keep
4594 the state current.
4595 (lex_number): Likewise.
4596 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4597 it with warn_about_normalization.
4598 * makeucnid.c: New.
4599 * ucnid.h: Replace.
4600 * ucnid.pl: Remove.
4601 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4602 comments about obsolete version of C++.
4603 * include/cpplib.h (enum cpp_normalize_level): New.
4604 (struct cpp_options): Add warn_normalize field.
4606 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4608 * directives.c (glue_header_name): Update call to cpp_spell_token.
4609 * internal.h (_cpp_interpret_identifier): New.
4610 * charset.c (_cpp_interpret_identifier): New.
4611 (_cpp_valid_ucn): Allow UCN version of '$'.
4612 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4613 character was '$' or '\'. Support identifiers with UCNs.
4614 (forms_identifier_p): Allow UCNs.
4615 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4616 (utf8_to_ucn): New.
4617 (cpp_spell_token): Add FORSTRING parameter. Use it.
4618 (cpp_token_as_text): Update call to cpp_spell_token.
4619 (cpp_output_token): Write UCNs back out.
4620 (stringify_arg): Update call to cpp_spell_token.
4621 (paste_tokens): Likewise.
4622 (cpp_macro_definition): Likewise.
4623 * macro.c (stringify_arg): Likewise.
4624 (paste_tokens): Likewise.
4625 (cpp_macro_definition): Likewise.
4626 * include/cpplib.h: Add parameter to cpp_spell_token.
4628 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4630 PR bootstrap/20282
4631 PR bootstrap/20305
4632 * macro.c (replace_args, cpp_get_token): Copy whole
4633 cpp_token_u instead of just cpp_string field from it.
4635 2005-02-28 Devang Patel <dpatel@apple.com>
4637 * directives.c (do_line): Save sysp early before line table is
4638 realloc'ed.
4640 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4642 PR 18785
4643 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4644 (cpp_host_to_exec_charset): New function.
4645 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4647 2005-02-19 Devang Patel <dpatel@apple.com>
4649 * charset.c (_cpp_convert_input): Check '\r' before inserting
4650 '\n' at the end.
4652 2005-02-15 Eric Christopher <echristo@redhat.com>
4654 PR preprocessor/19077
4655 * macro.c (cpp_macro_definition): Move handling of whitespace
4656 to PREV_WHITE conditional. Remove overloading of len
4657 variable.
4659 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4661 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4662 traditional.c: Update copyright.
4664 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4666 PR bootstrap/19818
4667 * configure.ac: Check for declaration of basename and getopt.
4668 * config.in: Regenerate.
4669 * configure: Regenerate.
4670 * internal.h (ustrcspn): New.
4671 * macro.c (create_iso_definition): Fix allocation of memory.
4672 (padding_token): Add cast to remove const-ness.
4673 * pch.c (cpp_read_state): Use ustrcspn.
4675 2005-02-08 Mike Stump <mrs@apple.com>
4677 * files.c (pchf_adder): Remove.
4678 (struct pchf_adder_info): Likewise.
4679 (_cpp_save_file_entries): Write out all files so that #import works.
4681 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4683 * configure: Regenerate.
4685 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4687 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4689 * include/cpplib.h: Also update copyright years.
4691 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4693 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4694 to the list of all files.
4696 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4698 * internal.h: Update references to Cpp lib filenames.
4699 * directives.c: Likewise.
4700 * init.c: Likewise.
4701 * macro.c: Likewise.
4702 * traditional.c: Likewise.
4704 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4706 PR preprocessor/15167
4707 * files.c (destroy_cpp_file): New function.
4708 (should_stack_file): Make a new file if the
4709 compared file is still stacked.
4711 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4713 PR preprocessor/17610
4714 * directives.c (do_include_common): Error out if an empty filename
4715 is given for #include (or #include_next or #import).
4717 2004-11-27 Roger Sayle <roger@eyesopen.com>
4718 Zack Weinberg <zack@codesourcery.com>
4720 * internal.h: Replace all uses of uchar with unsigned char.
4721 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4722 with !IN_GCC, so uchar is only defined whilst building libcpp.
4724 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4726 * aclocal.m4: Regenerate.
4728 2004-11-24 Roger Sayle <roger@eyesopen.com>
4730 PR preprocessor/15824
4731 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4732 directly, instead of the non-existant "system.h" and "ansidecl.h".
4733 * configure: Regenerate.
4735 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4736 Joseph Myers <joseph@codesourcery.com>
4738 * internal.h (struct lexer_state): Add in_deferred_pragma.
4739 * directives.c (struct pragma_entry): Add allow_expansion.
4740 (insert_pragma_entry): Take allow_expansion flag.
4741 (register_pragma): Likewise.
4742 (cpp_register_pragma): Likewise.
4743 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4744 (do_pragma): Honor allow_expansion.
4745 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4746 * include/cpplib.h (cpp_register_pragma): Update prototype.
4748 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4749 Mark Mitchell <mark@codesourcery.com>
4751 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4752 need_64bit_hwint=yes.
4753 * configure: Regenerate.
4755 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4757 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4758 po/$(PACKAGE).pot.
4759 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4760 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4761 Remove local srcdir path from generated file.
4763 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4764 Gerald Pfeifer <gerald@pfeifer.com>
4766 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4767 as well.
4769 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4771 PR 18075
4772 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4773 (cpp_handle_deferred_pragma): Add cast to silence warning.
4775 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4777 * errors.c (_cpp_begin_message): Print "error: " for errors.
4779 2004-10-10 Andreas Jaeger <aj@suse.de>
4781 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4782 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4784 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4786 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4787 used.
4788 (cpp_read_state): Remove unused variables, m, d and mac_count.
4790 2004-09-29 Per Bothner <per@bothner.com>
4792 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4793 cb.line_change. Otherwise do_pragma will call the line_change
4794 call-back with a meaningless line number.
4796 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4798 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4799 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4800 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4801 * aclocal.m4, configure: Regenerate.
4802 * init.c: Include localedir.h.
4803 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4804 (DEFS): Delete.
4805 (.c.o): Use $(ALL_CFLAGS).
4806 (localedir.h, localedir.hs): New rules.
4807 (clean): Use rm -rf to remove directories.
4808 (distclean): Also delete localedir.h and localedir.hs.
4809 (init.o): Update dependencies.
4811 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4813 * Makefile.in (aclocal.m4): Update dependencies.
4814 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4815 * aclocal.m4, configure: Regenerate.
4817 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4819 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4820 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4821 Some other comments in this file also tweaked.
4823 * directives.c (do_pragma): Save current buffer position
4824 before lexing the pragma keywords; don't call
4825 _cpp_backup_tokens in the defer_pragmas case.
4827 2004-09-15 Per Bothner <per@bothner.com>
4829 * include/line-map.h (line_map_start): Add parameter names so
4830 preceding comment makes sense.
4831 (linemap_add): Remove from comment mention of non-existing parameter.
4833 2004-09-09 Matt Austern <austern@apple.com>
4834 Zack Weinberg <zack@codesourcery.com>
4836 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4837 prefixes throughout. Add entry for PRAGMA. Remove
4838 unnecessary "= 0" from EQ.
4839 (enum cpp_ttype): Adjust OP and TK definitions to restore
4840 prefixes, via token-paste.
4841 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4842 Change from #defines to additional cpp_ttype enumerators.
4843 (struct cpp_options): Add defer_pragmas.
4844 (cpp_handle_deferred_pragma): Prototype new interface.
4846 * internal.h (struct cpp_reader): Add directive_result.
4847 * directives.c (struct pragma_entry): Add is_internal field;
4848 give boolean fields type bool.
4849 (start_directive): Initialize pfile->directive_result.type.
4850 (_cpp_do__Pragma): Likewise.
4851 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4852 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4853 from it.
4854 (register_pragma): New static function, bulk of former
4855 cpp_register_pragma here; add 'internal' argument, pass along
4856 to insert_pragma_entry.
4857 (cpp_register_pragma): Now a wrapper around register_pragma which
4858 always passes false for 'internal' argument.
4859 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4860 true for 'internal'.
4861 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4862 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4863 token instead of executing the pragma.
4864 (cpp_handle_deferred_pragma): New interface.
4865 * lex.c (token_spellings): Adjust OP and TK definitions to
4866 match changes to cpplib.h.
4867 (_cpp_lex_token): Check for a directive-result token and
4868 return it if present.
4869 (cpp_token_val_index): Handle CPP_PRAGMA.
4870 * macro.c (cpp_builtin_macro_text): Correct comment.
4871 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4873 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4875 PR preprocessor/14699
4876 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4877 from size_t to double.
4879 2004-08-28 Andreas Schwab <schwab@suse.de>
4880 Andreas Jaeger <aj@suse.de>
4882 * configure.ac: Set PACKAGE correctly.
4883 * configure: Regenerated.
4885 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4887 * Makefile.in: Add back top_builddir.
4889 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4891 * configure.ac: Replace Automake macro invocations
4892 with manual Autoconf checks and substitutions.
4893 * configure: Regenerate.
4894 * aclocal.m4: Regenerate.
4895 * config.in: Regenerate.
4896 * Makefile.am: Removed.
4897 * Makefile.in: Heavy simplification and reorganization.
4899 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4901 * configure.ac (arm*-*-eabi*): New target.
4902 (arm*-*-symbianelf*): Likewise.
4903 * configure: Regenerated.
4905 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4907 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4908 * directives.c: Use XNEW-family macros from libiberty.
4909 * lex.c: Likewise.
4910 * macro.c: Likewise.
4911 * cpplib.h (cpp_deps_style): Export enum with name.
4913 2004-07-23 Matthias Klose <doko@debian.org>
4915 * init.c (init_library): Use PACKAGE for the text domain.
4917 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4919 PR preprocessor/16366
4920 * internal.h (struct cpp_reader): New field dir_hash.
4921 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4922 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4924 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4926 PR preprocessor/16192
4927 PR preprocessor/15913
4928 PR preprocessor/15572
4929 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4930 expression is missing.
4931 * init.c (post_options): Traditional cpp doesn't do // comments.
4933 2004-06-30 Per Bothner <per@bothner.com>
4935 * include/line-map.h (fileline): Remove old typedef.
4936 * internal.h (struct cpp_reader): Use source_location typedef instead.
4938 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4940 Partially revert patch of 2004-06-05.
4941 * files.c (search_cache): Remove pfile argument. Don't check
4942 for file that would be found by "" or <> search here...
4943 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4944 Do not apply directory-of-current-file correction to files
4945 found by this check. Rearrange code slightly.
4947 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4949 * files.c (should_stack_file): Correct swapped parameters to call
4950 to cb.read_pch.
4951 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4953 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4955 * Makefile.in: Regenerate with automake 1.8.5.
4956 * aclocal.m4: Likewise.
4957 * configure: Regenerate.
4959 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4961 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4962 * configure, config.in: Regenerate.
4963 * system.h: Unconditionally define bool as unsigned char,
4964 BOOL_BITFIELD as unsigned int.
4965 * .cvsignore: New file.
4967 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4969 * traditional.c (push_replacement_text): Set macro->traditional.
4970 (save_replacement_text): Likewise.
4971 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4972 (struct save_macro_item): Delete.
4973 (struct save_macro_data): Use a character array not the previous
4974 structured format.
4975 (save_macros): Save macro as text not as internal structures.
4976 (cpp_prepare_state): Update for changes to save_macro_data.
4977 (cpp_read_state): Don't read macros defined in PCH. Restore
4978 -D macros as text.
4979 * macro.c (create_iso_definition): Honour alloc_subobject.
4980 Clear traditional flag.
4981 (_cpp_create_definition): Honour alloc_subobject.
4982 * lex.c (cpp_token_val_index): New.
4983 * internal.h: Include cpp-id-data.h.
4984 (uchar): Move definition to cpp-id-data.h.
4985 (U): Likewise.
4986 (cpp_macro): Likewise.
4987 * directives.c (struct answer): Move to cpp-id-data.h.
4988 (do_assert): Honour alloc_subobject.
4990 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4991 * include/cpplib.h (struct cpp_string): Add GTY marker.
4992 (enum cpp_token_fld_kind): New.
4993 (struct cpp_token): Add GTY markers.
4994 (cpp_token_val_index): Prototype.
4995 (CPP_HASHNODE_VALUE_IDX): New.
4996 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4997 * include/cpp-id-data.h: New file.
4999 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5001 * Makefile.am (all-local): New.
5002 * Makefile.in: Regenerate.
5004 2004-06-06 Roger Sayle <roger@eyesopen.com>
5006 * Makefile.am (LIBICONV): Declare.
5007 (makedepend_LDADD): Use LIBICONV.
5008 * Makefile.in: Regenerate.
5010 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5012 * Makefile.am (LIBINTL): Declare
5013 (makedepend_LDADD): Use LIBINTL.
5014 * Makefile.in: Regenerate.
5016 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5018 * Makefile.am: Add makedepend.
5019 * Makefile.in, aclocal.m4: Regenerate.
5020 * charset.c: Insert a space to avoid a warning.
5021 * directives.c: Include mkdeps.h.
5022 (_cpp_handle_directive): Reenable macro expander if appropriate.
5023 (undefine_macros): Inline body of _cpp_free_definition for speed.
5024 Do not call undef callback or _cpp_warn_if_unused_macro.
5025 (cpp_get_deps): New interface.
5026 * files.c (search_cache): Add pfile argument. Check for file
5027 that would be found by "" or <> search here...
5028 (_cpp_find_file): ...not here. Correct recorded start_dir of
5029 files found by directory-of-current-file search that would be
5030 found by "" or <> search.
5031 * init.c (cpp_add_dependency_target): Delete.
5032 * internal.h (struct lexer_state): Add discarding_output flag.
5033 * lex.c (lex_identifier): Compute hash function while scanning.
5034 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5035 directives.
5036 * makedepend.c: New file.
5037 * mkdeps.c (struct deps): Add vpath vector.
5038 (apply_vpath, deps_add_vpath): New function.
5039 (deps_free): Free vpath vector.
5040 (deps_add_dep, deps_add_target): Use apply_vpath.
5041 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5042 (ht_lookup_with_hash): New function.
5043 * cpplib.h, mkdeps.h: Update prototypes.
5044 * symtab.h: Update prototypes.
5045 (HT_HASHSTEP, HT_FINISH): New macros.
5047 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5049 * symtab.c (ht_create): Set entries_owned.
5050 (ht_destroy): Honour entries_owned.
5051 (ht_expand): Likewise.
5052 (ht_load): New.
5053 * include/symtab.h (struct ht): New field 'entries_owned'
5054 (ht_load): New prototype.
5056 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5058 PR bootstrap/15651
5059 * configure.ac: Fix m4 quoting when picking
5060 the size of HOST_WIDE_INT.
5061 * configure: Regenerate.
5063 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5065 * Makefile.am: the correct directory for
5066 gettext include files is given by @INCINTL@.
5067 * Makefile.in: Regenerate.
5069 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5071 * system.h [!ENABLE_NLS]: dgettext takes two
5072 parameters.
5074 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5076 Moved libcpp from the gcc subdirectory to the toplevel.
5077 * Makefile.am: New file.
5078 * Makefile.in: Regenerate.
5079 * configure.ac: New file.
5080 * configure: Regenerate.
5081 * config.in: Regenerate.
5082 * charset.c: Moved from gcc/cppcharset.c. Add note about
5083 brokenness of input charset detection. Adjust for change
5084 in name of cppucnid.h.
5085 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5086 * expr.c: Moved from gcc/cppexp.c.
5087 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5088 Remove #define of O_BINARY, it is in system.h.
5089 * identifiers.c: Moved from gcc/cpphash.c.
5090 * internal.h: Moved from gcc/cpphash.h. Change header
5091 guard name. All other files adjusted to match name change.
5092 * init.c: Moved from gcc/cppinit.c.
5093 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5094 * lex.c: Moved from gcc/cpplex.c.
5095 * directives.c: Moved from gcc/cpplib.c.
5096 * macro.c: Moved from gcc/cppmacro.c.
5097 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5098 * traditional.c: Moved from gcc/cpptrad.c.
5099 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5100 guard name.
5101 * ucnid.pl: Moved from gcc/cppucnid.pl.
5102 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5103 guard name.
5104 * symtab.c: Moved from gcc/hashtable.c.
5105 * line-map.c: Moved from gcc. Do not include intl.h.
5106 * mkdeps.c: Moved from gcc.
5107 * system.h: New file.
5108 * include/cpplib.h: Moved from gcc. Change header guard name.
5109 * include/line-map.h: Moved from gcc. Change header guard name.
5110 * include/mkdeps.h: Moved from gcc. Change header guard name.
5111 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5112 guard name.
5113 \f
5114 Copyright (C) 2004-2017 Free Software Foundation, Inc.
5116 Copying and distribution of this file, with or without modification,
5117 are permitted in any medium without royalty provided the copyright
5118 notice and this notice are preserved.