1 2016-12-15 David Malcolm <dmalcolm@redhat.com>
5 * lex.c (_cpp_lex_direct): Only determine the end-location of
6 the token and build a range for non-reserved start locations.
7 Do not do it for EOF tokens.
9 2016-12-12 David Malcolm <dmalcolm@redhat.com>
12 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
13 computing the end-point of the token.
15 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
17 * include/cpplib.h (struct cpp_options): Add new member
18 warn_expansion_to_defined.
19 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
20 * expr.c (parse_defined): Warn for all uses of "defined"
21 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
22 Make it a pedwarning instead of a warning.
23 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
26 2016-11-17 David Malcolm <dmalcolm@redhat.com>
28 * charset.c (cpp_interpret_string_1): Skip locations from
29 loc_reader when advancing 'p' when handling raw strings.
31 2016-11-16 Jakub Jelinek <jakub@redhat.com>
34 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
35 would define that macro.
36 * configure: Regenerated.
37 * config.in: Regenerated.
39 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
41 * lex.c (search_line_fast): New implementation for AArch64.
43 2016-10-25 David Malcolm <dmalcolm@redhat.com>
45 * files.c (destroy_cpp_file): Free file->path.
47 2016-10-25 David Malcolm <dmalcolm@redhat.com>
49 * include/line-map.h (line_maps::~line_maps): New dtor.
50 (location_adhoc_data_fini): Delete decl.
51 * line-map.c (line_maps::~line_maps): New dtor.
52 (location_adhoc_data_fini): Delete.
54 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
57 * files.c (remap_filename): Fix handling -remap in subdirectories.
59 2016-10-12 Jakub Jelinek <jakub@redhat.com>
61 * include/cpplib.h (struct cpp_options): Add
62 cpp_warn_implicit_fallthrough.
63 * init.c (cpp_create_reader): Initialize it to 0.
64 * lex.c (fallthrough_comment_p): Handle different
65 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
67 2016-10-08 Jakub Jelinek <jakub@redhat.com>
69 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
71 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
74 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
76 (_cpp_lex_direct): Allow arbitrary comments in between
77 fallthrough_comment_p comment and following token.
79 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
82 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
83 compiler error in the version of this function that is
84 conditionally compiled when GCC_VERSION >= 4005 and both
85 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
87 2016-09-26 Marek Polacek <polacek@redhat.com>
88 Jakub Jelinek <jakub@redhat.com>
91 * include/cpplib.h (PREV_FALLTHROUGH): Define.
92 * internal.h (CPP_FALLTHRU): Define.
93 * lex.c (fallthrough_comment_p): New function.
94 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
97 2016-09-23 David Malcolm <dmalcolm@redhat.com>
100 * charset.c (cpp_interpret_string_1): Add a source_range for the
101 NUL-terminator, using the location of the trailing quote of the
104 2016-09-21 Jason Merrill <jason@redhat.com>
106 * line-map.c (linemap_location_from_macro_definition_p): New.
107 * line-map.h: Declare it.
109 2016-09-15 David Malcolm <dmalcolm@redhat.com>
111 * include/line-map.h (class rich_location): Note that newlines
112 aren't supported in fix-it text.
113 * line-map.c (rich_location::add_fixit_insert_before): Reject
114 attempts to add fix-its containing newlines.
115 (rich_location::add_fixit_replace): Likewise.
117 2016-09-13 David Malcolm <dmalcolm@redhat.com>
119 * include/line-map.h (class rich_location): Add description of
120 fix-it hints to leading comment.
121 (rich_location::add_fixit_insert): Rename both overloaded methods
123 (rich_location::add_fixit_insert_before): ...this, updating their
125 (rich_location::add_fixit_insert_after): Two new overloaded
127 (rich_location::stop_supporting_fixits): New method.
128 * line-map.c (rich_location::add_fixit_insert): Rename both
129 overloaded methods to..
130 (rich_location::add_fixit_insert_before): ...this, updating their
132 (rich_location::add_fixit_insert_after): Two new methods.
133 (rich_location::reject_impossible_fixit): Split out
134 failure-handling into...
135 (rich_location::stop_supporting_fixits): New method.
137 2016-09-02 David Malcolm <dmalcolm@redhat.com>
139 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
142 2016-08-31 David Malcolm <dmalcolm@redhat.com>
144 * include/line-map.h (class fixit_remove): Remove stray decl.
145 (fixit_hint::affects_line_p): Make const.
146 (fixit_insert::affects_line_p): Likewise.
147 (fixit_replace::affects_line_p): Likewise.
148 * line-map.c (fixit_insert::affects_line_p): Likewise.
149 (fixit_replace::affects_line_p): Likewise.
151 2016-08-30 David Malcolm <dmalcolm@redhat.com>
153 * include/line-map.h (class semi_embedded_vec): New class.
154 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
155 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
157 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
158 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
159 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
160 (rich_location::get_num_locations): Reimplement in terms of
162 (rich_location::get_range): Make non-inline.
163 (rich_location::get_num_fixit_hints): Reimplement in terms of
165 (rich_location::add_fixit): New function.
166 (rich_location::MAX_RANGES): Rename to...
167 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
168 (rich_location::MAX_FIXIT_HINTS): Rename to...
169 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
171 (rich_location::m_num_ranges): Eliminate in favor of...
172 (rich_location::m_ranges): ...this, converting from a fixed-size
173 array to a semi_embedded_vec.
174 (rich_location::m_num_fixit_hints): Eliminate in favor of...
175 (rich_location::m_fixit_hints): ...this, converting from a
176 fixed-size array to a semi_embedded_vec.
177 * line-map.c (rich_location::rich_location): Update for above
179 (rich_location::~rich_location): Likewise.
180 (rich_location::get_loc): Likewise.
181 (rich_location::get_range): New methods.
182 (rich_location::add_range): Update for above changes.
183 (rich_location::set_range): Likewise.
184 (rich_location::add_fixit_insert): Likewise.
185 (rich_location::add_fixit_replace): Likewise.
186 (rich_location::get_last_fixit_hint): Likewise.
187 (rich_location::reject_impossible_fixit): Likewise.
188 (rich_location::add_fixit): New method.
190 2016-08-30 David Malcolm <dmalcolm@redhat.com>
192 * include/line-map.h (rich_location::add_fixit_insert): Add
193 comments. Add overload omitting the source_location param.
194 (rich_location::add_fixit_remove): Add comments. Add overloads
195 omitting the range, and accepting a source_location.
196 (rich_location::add_fixit_replace): Likewise.
197 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
198 overload omitting the source_location param.
199 (rich_location::add_fixit_remove): Add comments. Add overloads
200 omitting the range, and accepting a source_location.
201 (rich_location::add_fixit_replace): Likewise.
203 2016-08-26 David Malcolm <dmalcolm@redhat.com>
205 * include/line-map.h (get_pure_location): New decl.
206 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
208 (rich_location::add_fixit_insert): Call get_pure_location on "where".
209 (rich_location::add_fixit_replace): Call get_pure_location on the
212 2016-08-26 David Malcolm <dmalcolm@redhat.com>
214 * include/line-map.h (rich_location): Eliminate unimplemented
215 constructor based on source_range.
216 (rich_location::get_last_fixit_hint): New method.
217 (rich_location::reject_impossible_fixit): New method.
218 (rich_location): Add fields m_line_table and
219 m_seen_impossible_fixit.
220 (fixit_hint::maybe_append_replace): New pure virtual function.
221 (fixit_insert::maybe_append_replace): New function.
222 (fixit_replace::maybe_append_replace): New function.
223 * line-map.c (rich_location::rich_location): Initialize
224 m_line_table and m_seen_impossible_fixit.
225 (rich_location::add_fixit_insert): Call
226 reject_impossible_fixit and bail out if true.
227 (column_before_p): New function.
228 (rich_location::add_fixit_replace): Call reject_impossible_fixit
229 and bail out if true. Attempt to consolidate with neighboring
231 (rich_location::get_last_fixit_hint): New method.
232 (rich_location::reject_impossible_fixit): New method.
233 (fixit_insert::maybe_append_replace): New method.
234 (fixit_replace::maybe_append_replace): New method.
236 2016-08-23 David Malcolm <dmalcolm@redhat.com>
238 * include/line-map.h (source_range::from_locations): New method.
240 2016-08-19 David Malcolm <dmalcolm@redhat.com>
242 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
243 (class fixit_remove): Delete.
244 * line-map.c (rich_location::add_fixit_remove): Reimplement
245 by calling add_fixit_replace with an empty string.
246 (fixit_remove::fixit_remove): Delete.
247 (fixit_remove::affects_line_p): Delete.
249 2016-08-19 Joseph Myers <joseph@codesourcery.com>
252 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
253 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
255 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
258 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
260 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
262 2016-08-18 David Malcolm <dmalcolm@redhat.com>
264 * directives.c (directive_names): New array.
265 (_cpp_handle_directive): Offer spelling suggestions for misspelled
267 * errors.c (cpp_diagnostic_at_richloc): New function.
268 (cpp_error_at_richloc): New function.
269 * include/cpplib.h (struct cpp_callbacks): Add field
271 (cpp_error_at_richloc): New decl.
273 2016-08-18 Marek Polacek <polacek@redhat.com>
276 * pch.c (write_macdef): Add CPP_FALLTHRU.
278 2016-08-12 Marek Polacek <polacek@redhat.com>
281 * lex.c (search_line_fast): Add FALLTHRU.
282 (_cpp_lex_direct): Likewise.
283 (cpp_token_val_index): Adjust fall through comment.
284 * macro.c (parse_params): Add FALLTHRU.
285 * pch.c (count_defs): Adjust fall through comment.
286 (write_defs): Likewise.
288 2016-08-06 David Malcolm <dmalcolm@redhat.com>
291 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
292 that allows for char_range to be non-NULL when loc_reader is NULL.
294 2016-08-05 David Malcolm <dmalcolm@redhat.com>
296 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
298 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
299 (cpp_substring_ranges::add_range): New method.
300 (cpp_substring_ranges::add_n_ranges): New method.
301 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
302 they are non-NULL, read position information from *loc_reader
303 and update char_range->m_finish accordingly.
304 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
305 params. If loc_reader is non-NULL, read location information from
306 it, and update *ranges accordingly, using char_range.
307 Conditionalize the conversion into tbuf on tbuf being non-NULL.
308 (convert_hex): Likewise, conditionalizing the call to
309 emit_numeric_escape on tbuf.
310 (convert_oct): Likewise.
311 (convert_escape): Add params "loc_reader" and "ranges". If
312 loc_reader is non-NULL, read location information from it, and
313 update *ranges accordingly. Conditionalize the conversion into
314 tbuf on tbuf being non-NULL.
315 (cpp_interpret_string): Rename to...
316 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
317 "out". Use "to" to conditionalize the initialization and usage of
318 "tbuf", such as running the converter. If "loc_readers" is
319 non-NULL, use the instances within it, reading location
320 information from them, and passing them to convert_escape; likewise
321 write to "out" if loc_readers is non-NULL. Check for leading
322 quote and issue an error if it is not present. Update boundary
323 check from "== limit" to ">= limit" to protect against erroneous
324 location values to calls that are not parsing string literals.
325 (cpp_interpret_string): Reimplement in terms to
326 cpp_interpret_string_1.
327 (noop_error_cb): New function.
328 (cpp_interpret_string_ranges): New function.
329 (cpp_string_location_reader::cpp_string_location_reader): New
331 (cpp_string_location_reader::get_next): New method.
332 * include/cpplib.h (class cpp_string_location_reader): New class.
333 (class cpp_substring_ranges): New class.
334 (cpp_interpret_string_ranges): New prototype.
335 * internal.h (_cpp_valid_ucn): Add params "char_range" and
337 * lex.c (forms_identifier_p): Pass NULL for new params to
340 2016-08-01 Andreas Schwab <schwab@suse.de>
342 * include/cpplib.h: Fix comment typo.
344 2016-07-27 David Malcolm <dmalcolm@redhat.com>
346 * include/line-map.h (source_location): Fix line numbers in
349 2016-07-11 David Malcolm <dmalcolm@redhat.com>
351 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
352 Move here from line-map.c.
353 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
354 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
356 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
358 2016-06-22 David Malcolm <dmalcolm@redhat.com>
360 * directives.c (do_include_common): Pass on "location" to
362 * errors.c (cpp_diagnostic): Reimplement in terms of...
363 (cpp_diagnostic_at): New function.
364 (cpp_error_at): New function.
365 (cpp_errno_filename): Add "loc" param and use it by using
366 cpp_error_at rather than cpp_error.
367 * files.c (find_file_in_dir): Add "loc" param and pass it to
369 (_cpp_find_file): Add "loc" param. Use it to convert calls to
370 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
372 (read_file_guts): Add "loc" param. Use it to convert calls to
373 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
374 (read_file): Add "loc" param. Pass it to open_file_failed and
376 (should_stack_file): Add "loc" param. Pass it to read_file.
377 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
378 (_cpp_stack_include): Add "loc" param. Pass it to
379 _cpp_find_file and _cpp_stack_file.
380 (open_file_failed): Add "loc" param. Pass it to
382 (_cpp_fake_include): Add 0 as a source_location in call to
384 (_cpp_compare_file_date): Likewise.
385 (cpp_push_include): Likewise for call to _cpp_stack_include.
386 (cpp_push_default_include): Likewise.
387 (_cpp_save_file_entries): Likewise for call to open_file_failed.
388 (_cpp_has_header): Likewise for call to _cpp_find_file.
389 * include/cpplib.h (cpp_errno_filename): Add source_location
391 (cpp_error_at): New declaration.
392 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
393 to _cpp_find_file and _cpp_stack_file.
394 * internal.h (_cpp_find_file): Add source_location param.
395 (_cpp_stack_file): Likewise.
396 (_cpp_stack_include): Likewise.
398 2016-06-22 David Malcolm <dmalcolm@redhat.com>
400 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
402 (fixit_hint::maybe_get_end_loc): Likewise.
403 (fixit_insert::get_start_loc): New function, implementing
404 fixit_hint::get_start_loc.
405 (fixit_insert::maybe_get_end_loc): New function, implementing
406 fixit_hint::maybe_get_end_loc.
407 (fixit_remove::get_start_loc): New function, implementing
408 fixit_hint::get_start_loc.
409 (fixit_remove::maybe_get_end_loc): New function, implementing
410 fixit_hint::maybe_get_end_loc.
411 (fixit_replace::get_start_loc): New function, implementing
412 fixit_hint::get_start_loc.
413 (fixit_replace::maybe_get_end_loc): New function, implementing
414 fixit_hint::maybe_get_end_loc.
416 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
418 * line-map.c (location_adhoc_data_update): Use int64_t instead of
420 (get_combined_adhoc_loc): Likewise.
422 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
424 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
426 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
427 * init.c (cpp_init_source_date_epoch): Remove function.
428 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
429 * internal.h (cpp_reader): Extend comment about source_date_epoch.
430 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
431 callback only once, read pfile->source_date_epoch on future passes.
432 Check that get_source_date_epoch callback is not NULL.
434 2016-05-20 Martin Liska <mliska@suse.cz>
436 * config.in: Regenerated.
437 * configure: Likewise.
438 * configure.ac: Handle --enable-valgrind-annotations.
439 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
440 of ENABLE_VALGRIND_CHECKING.
441 (_cpp_free_buff): Likewise.
443 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
444 Matthias Klose <doko@debian.org>
446 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
447 * init.c (cpp_init_source_date_epoch): New function.
448 * internal.h: Added source_date_epoch variable to struct
449 cpp_reader to store a reproducible date.
450 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
451 pfile->source_date_epoch instead of localtime if source_date_epoch is
452 set, to be used for __DATE__ and __TIME__ macros to help reproducible
455 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
457 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
458 PR preprocessor/69650
459 * directives.c (do_linemarker): Reread map after calling
462 2016-04-06 Richard Henderson <rth@redhat.com>
464 PR preprocessor/61817
465 PR preprocessor/69391
466 * internal.h (_cpp_builtin_macro_text): Update decl.
467 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
468 (builtin_macro): Accept a second location for __LINE__.
469 (enter_macro_context): Compute both virtual and real expansion
470 locations for the macro.
472 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
475 * directives.c (do_linemarker): Test for file left but not entered
477 * line-map.c (linemap_add): Not here.
479 2016-03-21 Jakub Jelinek <jakub@redhat.com>
482 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
483 * macro.c (cpp_fun_like_macro_p): New function.
485 2016-03-15 Richard Henderson <rth@redhat.com>
487 * line-map.c (new_linemap): Make alloc_size a size_t.
489 2016-03-14 Jason Merrill <jason@redhat.com>
491 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
492 * init.c (lang_defaults): Likewise.
494 2016-03-09 David Malcolm <dmalcolm@redhat.com>
498 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
501 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
502 converting from static to extern.
504 2016-03-09 David Malcolm <dmalcolm@redhat.com>
508 * include/line-map.h (source_range::debug): Delete.
509 (struct location_range): Update comment. Replace
510 expanded_location fields "m_start", "m_finish", and "m_caret" with
511 a source_location field: "m_loc".
512 (class rich_location): Reword comment.
513 (rich_location::get_loc): Reimplement in terms of a new overloaded
514 variant which takes an unsigned int.
515 (rich_location::get_loc_addr): Delete.
516 (rich_location::add_range): Drop params "start" and "finish" in
517 favor of param "loc". Drop overloaded variants taking a
518 source_range or location_range *.
519 (rich_location::lazily_expand_location): Delete in favor of...
520 (rich_location::get_expanded_location): New decl.
521 (rich_location::m_loc): Delete field.
522 (rich_location::m_column_override): New field.
523 * line-map.c (rich_location::rich_location): Drop name of
524 line_maps * param. Update initializations for deletion of field
525 "m_loc" and addition of field "m_column_override". Reimplement
526 body as a call to add_range. Delete overloaded variant taking a
528 (rich_location::get_loc): New function.
529 (rich_location::lazily_expand_location): Delete in favor of...
530 (rich_location::get_expanded_location): New function.
531 (rich_location::override_column): Reimplement.
532 (rich_location::add_range): Drop params "start" and "finish" in
533 favor of param "loc". Eliminate location expansion in favor of
534 simply storing loc. Drop overloaded variants taking a
535 source_range or location_range *.
536 (rich_location::set_range): Eliminate location expansion.
538 2016-02-29 David Malcolm <dmalcolm@redhat.com>
540 PR preprocessor/69985
541 (linemap_position_for_loc_and_offset): Rename param from "offset"
542 to "column_offset". Right-shift the column_offset by m_range_bits
543 of the pertinent ordinary map whenever offsetting a
544 source_location. For clarity, offset the column by the column
545 offset, rather than the other way around.
547 2016-02-23 David Malcolm <dmalcolm@redhat.com>
549 PR preprocessor/69126
550 PR preprocessor/69543
551 * line-map.c (linemap_compare_locations): At the function top,
552 replace inlined bodies of get_location_from_adhoc_loc with calls
553 to get_location_from_adhoc_loc. Add a pair of calls to
554 get_location_from_adhoc_loc at the bottom of the function, to
555 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
557 2016-02-08 David Malcolm <dmalcolm@redhat.com>
559 PR preprocessor/69664
560 * errors.c (cpp_diagnostic_with_line): Only call
561 rich_location::override_column if the column is non-zero.
562 * line-map.c (rich_location::override_column): Update columns
563 within m_ranges[0]. Add assertions to verify that doing so is
566 2016-02-05 Jakub Jelinek <jakub@redhat.com>
569 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
570 and *UNSIGNEDP if bailing out early due to errors.
572 2016-01-28 Jakub Jelinek <jakub@redhat.com>
575 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
576 included from file->implicit_preinclude header.
578 * directives.c (destringize_and_run): Adjust prototype.
580 2016-01-27 David Malcolm <dmalcolm@redhat.com>
582 PR preprocessor/69126
583 * directives.c (destringize_and_run): Add expansion_loc param; use
584 it when handling unexpanded pragmas to fixup the locations of the
586 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
588 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
589 * macro.c (builtin_macro): Pass expansion location of _Pragma to
592 2016-01-14 David Malcolm <dmalcolm@redhat.com>
594 PR preprocessor/69177
595 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
597 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
599 (can_be_stored_compactly_p): Reduce threshold from
600 LINE_MAP_MAX_LOCATION_WITH_COLS to
601 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
602 (get_combined_adhoc_loc): Likewise.
603 (get_range_from_loc): Likewise.
604 (linemap_line_start): Ensure that a new ordinary map is created
605 when transitioning from range-packing being enabled to disabled,
606 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
607 range_bits to 0 for new ordinary maps when beyond this limit.
608 Prevent the "increase the column bits of a freshly created map"
609 optimization if the range bits has reduced.
611 2016-01-08 Jakub Jelinek <jakub@redhat.com>
614 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
615 real location from the line_table.
617 2016-01-04 Jakub Jelinek <jakub@redhat.com>
619 Update copyright years.
621 2015-12-22 David Malcolm <dmalcolm@redhat.com>
623 * line-map.c (get_combined_adhoc_loc): Remove condition
624 on locus < RESERVED_LOCATION_COUNT when considering
625 whether a caret == start == finish location can be
626 simply stored as the caret location.
628 2015-12-07 David Malcolm <dmalcolm@redhat.com>
630 * include/line-map.h (rich_location::set_range): Add line_maps *
631 param; convert param from source_range to source_location. Drop
632 "overwrite_loc_p" param.
633 * line-map.c (rich_location::set_range): Likewise, acting as if
634 "overwrite_loc_p" were true, and getting range from the location.
636 2015-11-20 David Malcolm <dmalcolm@redhat.com>
639 * include/line-map.h (source_range::intersects_line_p): New
641 (rich_location::~rich_location): New.
642 (rich_location::add_fixit_insert): New method.
643 (rich_location::add_fixit_remove): New method.
644 (rich_location::add_fixit_replace): New method.
645 (rich_location::get_num_fixit_hints): New accessor.
646 (rich_location::get_fixit_hint): New accessor.
647 (rich_location::MAX_FIXIT_HINTS): New constant.
648 (rich_location::m_num_fixit_hints): New field.
649 (rich_location::m_fixit_hints): New field.
650 (class fixit_hint): New class.
651 (class fixit_insert): New class.
652 (class fixit_remove): New class.
653 (class fixit_replace): New class.
654 * line-map.c (source_range::intersects_line_p): New method.
655 (rich_location::rich_location): Add initialization of
656 m_num_fixit_hints to both ctors.
657 (rich_location::~rich_location): New.
658 (rich_location::add_fixit_insert): New method.
659 (rich_location::add_fixit_remove): New method.
660 (rich_location::add_fixit_replace): New method.
661 (fixit_insert::fixit_insert): New.
662 (fixit_insert::~fixit_insert): New.
663 (fixit_insert::affects_line_p): New.
664 (fixit_remove::fixit_remove): New.
665 (fixit_remove::affects_line_p): New.
666 (fixit_replace::fixit_replace): New.
667 (fixit_replace::~fixit_replace): New.
668 (fixit_replace::affects_line_p): New.
670 2015-11-19 Jakub Jelinek <jakub@redhat.com>
672 PR preprocessor/60736
673 * include/cpplib.h (cpp_errno_filename): New prototype.
674 * errors.c (cpp_errno): Don't handle msgid "" specially, use
675 _(msgid) instead of msgid as argument to cpp_error.
676 (cpp_errno_filename): New function.
677 * files.c (read_file_guts): Use cpp_errno_filename instead of
679 (open_file_failed): Likewise. Use file->name if file->path is NULL
682 2015-11-13 David Malcolm <dmalcolm@redhat.com>
684 * errors.c (cpp_diagnostic): Pass pfile->line_table to
686 (cpp_diagnostic_with_line): Likewise.
687 * include/cpplib.h (struct cpp_token): Update comment for src_loc
688 to indicate that the range of the token is "baked into" the
690 * include/line-map.h (source_location): Update the descriptive
691 comment to reflect the packing scheme for short ranges, adding
692 worked examples of location encoding.
693 (struct line_map_ordinary): Drop field "column_bits" in favor
694 of field "m_column_and_range_bits"; add field "m_range_bits".
695 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
696 (location_adhoc_data): Add source_range field.
697 (struct line_maps): Add fields "default_range_bits",
698 "num_optimized_ranges" and "num_unoptimized_ranges".
699 (get_combined_adhoc_loc): Add source_range param.
700 (get_range_from_loc): New declaration.
701 (pure_location_p): New prototype.
702 (COMBINE_LOCATION_DATA): Add source_range param.
703 (SOURCE_LINE): Update for renaming of column_bits.
704 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
706 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
707 (linemap_position_for_line_and_column): Add line_maps * params.
708 (rich_location::rich_location): Likewise.
709 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
710 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
711 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
713 (location_adhoc_data_hash): Add the src_range into
715 (location_adhoc_data_eq): Require equality of the src_range
717 (can_be_stored_compactly_p): New function.
718 (get_combined_adhoc_loc): Add src_range param, and store it,
719 via a bit-packing scheme for short ranges, otherwise within the
720 lookaside table. Remove the requirement that data is non-NULL.
721 (get_range_from_adhoc_loc): New function.
722 (get_range_from_loc): New function.
723 (pure_location_p): New function.
724 (linemap_add): Ensure that start_location has zero for the
725 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
726 Initialize range_bits to zero. Assert that the start_location
728 (linemap_line_start): Assert that the
729 column_and_range_bits >= range_bits.
730 Update determinination of whether we need to start a new map
731 using the effective column bits, without the range bits.
732 Use the set's default_range_bits in new maps, apart from
733 those with column_bits == 0, which should also have 0 range_bits.
734 Increase the column bits for new maps by the range bits.
735 When adding lines to an existing map, use set->highest_line
736 directly rather than offsetting highest by SOURCE_COLUMN.
737 Add assertions to sanity-check the return value.
738 (linemap_position_for_column): Offset to_column by range_bits.
739 Update set->highest_location if necessary.
740 (linemap_position_for_line_and_column): Add line_maps * param.
741 Update the calculation to offset the column by range_bits, and
742 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
743 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
744 set->highest_location if necessary.
745 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
746 pass "set" to linemap_position_for_line_and_column.
747 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
748 param. Handle ad-hoc locations.
749 (linemap_location_in_system_header_p): Pass on "set" to call to
750 linemap_macro_map_loc_unwind_toward_spelling.
751 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
752 Pass on "set" to call to
753 linemap_macro_map_loc_unwind_toward_spelling.
754 (linemap_resolve_location): Retain ad-hoc locations. Pass on
755 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
756 (linemap_unwind_toward_expansion): Pass on "set" to call to
757 linemap_macro_map_loc_unwind_toward_spelling.
758 (linemap_expand_location): Extract the data pointer before
759 extracting the location.
760 (rich_location::rich_location): Add line_maps param; use it to
761 extract the range from the source_location.
762 * location-example.txt: Regenerate, showing new representation.
764 2015-11-06 David Malcolm <dmalcolm@redhat.com>
766 * errors.c (cpp_diagnostic): Update for change in signature
768 (cpp_diagnostic_with_line): Likewise, calling override_column
769 on the rich_location.
770 * include/cpplib.h (struct cpp_callbacks): Within "error"
771 callback, convert param from source_location to rich_location *,
772 and drop column_override param.
773 * include/line-map.h (struct source_range): New struct.
774 (struct location_range): New struct.
775 (class rich_location): New class.
776 (linemap_client_expand_location_to_spelling_point): New declaration.
777 * line-map.c (rich_location::rich_location): New ctors.
778 (rich_location::lazily_expand_location): New method.
779 (rich_location::override_column): New method.
780 (rich_location::add_range): New methods.
781 (rich_location::set_range): New method.
783 2015-11-06 David Malcolm <dmalcolm@redhat.com>
785 * include/line-map.h (struct linemap_stats): Add fields
786 "adhoc_table_size" and "adhoc_table_entries_used".
787 * line-map.c (linemap_get_statistics): Populate above fields.
789 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
791 * config.in: Regenerate.
792 * configure: Regenerate.
793 * configure.ac: Remove ENABLE_CHECKING.
795 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
797 * lex.c (search_line_sse42): Correctly advance the pointer to an
800 2015-11-02 David Malcolm <dmalcolm@redhat.com>
802 * include/line-map.h (source_location): In the table in the
803 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
804 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
805 Add notes about ad-hoc values.
807 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
809 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
811 * macro.c (struct macro_arg_token_iter, set_arg_token,
812 macro_arg_token_iter_init, macro_arg_token_iter_forward,
813 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
814 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
816 * config.in: Regenerate.
817 * configure: Regenerate.
818 * configure.ac (CHECKING_P): Define.
819 * system.h (fancy_abort): Declare.
821 (gcc_assert): Define. Use CHECKING_P.
823 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
825 * system.h (CHECKING_P, gcc_checking_assert): Define.
827 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
830 * line-map.c (linemap_position_for_loc_and_offset): Handle the
831 case of long lines encoded in multiple maps.
833 2015-09-07 Marek Polacek <polacek@redhat.com>
835 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
837 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
839 * configure: Regenerate.
841 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
843 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
846 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
848 PR preprocessor/53690
849 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
850 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
851 (convert_ucn): Adjust call.
852 * lex.c (forms_identifier_p): Likewise.
853 * internal.h (_cpp_valid_ucn): Adjust declaration.
855 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
857 Implement N4197 - Adding u8 character literals
858 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
859 (struct cpp_options): Add utf8_char_literals.
860 * init.c (struct lang_flags): Add utf8_char_literals;
861 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
862 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
863 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
864 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
865 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
866 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
867 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
868 * charset.c (converter_for_type(), cpp_interpret_charconst()):
869 Treat CPP_UTF8CHAR token.
871 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
873 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
874 loop using asm flag outputs.
876 2015-06-08 Marek Polacek <polacek@redhat.com>
879 * line-map.c (linemap_position_for_loc_and_offset): Remove
880 linemap_assert_fails; reverse conditions.
882 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
884 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
885 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
887 (linemap_line_start): Use them.
888 (linemap_position_for_column): Use them.
890 2015-05-20 David Malcolm <dmalcolm@redhat.com>
892 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
893 variant, and tweak comment for the const variant.
894 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
895 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
896 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
897 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
898 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
899 (MACRO_MAP_MACRO): Likewise.
900 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
901 (MACRO_MAP_LOCATIONS): Likewise.
902 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
903 * line-map.c (linemap_add): Replace writes through macros with
904 direct field accesses.
905 (linemap_enter_macro): Likewise.
906 (linemap_line_start): Likewise.
908 2015-05-19 David Malcolm <dmalcolm@redhat.com>
910 * directives.c (do_line): Strengthen local "map" from
911 const line_map * to const line_map_ordinary *.
912 (do_linemarker): Likewise.
913 (_cpp_do_file_change): Assert that we're not dealing with
914 a macro map. Introduce local "ord_map" via a call to
915 linemap_check_ordinary, guarded within the check for
916 non-NULL. Use it for typesafety.
917 * files.c (cpp_make_system_header): Strengthen local "map" from
918 const line_map * to const line_map_ordinary *.
919 * include/cpplib.h (struct cpp_callbacks): Likewise for second
920 parameter of "file_change" callback.
921 * include/line-map.h (struct line_map): Convert from a struct
922 containing a union to a base class.
923 (struct line_map_ordinary): Convert to a subclass of line_map.
924 (struct line_map_macro): Likewise.
925 (linemap_check_ordinary): Strengthen return type from line_map *
926 to line_map_ordinary *, and add a const-variant.
927 (linemap_check_macro): New pair of functions.
928 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
929 const line_map * to const line_map_ordinary *, eliminating call
930 to linemap_check_ordinary. Likewise for the non-const variant.
931 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
932 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
933 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
934 (ORDINARY_MAP_FILE_NAME): Likewise.
935 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
936 const line_map_macro *. Likewise for the non-const variant.
937 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
938 (MACRO_MAP_LOCATIONS): Likewise.
939 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
940 (struct maps_info): Replace with...
941 (struct maps_info_ordinary):...this and...
942 (struct maps_info_macro): ...this.
943 (struct line_maps): Convert fields "info_ordinary" and
944 "info_macro" to the above new structs.
945 (LINEMAPS_MAP_INFO): Delete both functions.
946 (LINEMAPS_MAPS): Likewise.
947 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
949 (LINEMAPS_USED): Likewise.
950 (LINEMAPS_CACHE): Likewise.
951 (LINEMAPS_MAP_AT): Likewise.
952 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
953 to line_map_ordinary *.
954 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
955 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
956 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
957 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
959 (LINEMAPS_MACRO_MAP_AT): Likewise.
960 (LINEMAPS_LAST_MACRO_MAP): Likewise.
961 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
962 (linemap_map_get_macro_name): Strengthen param from
963 const line_map * to const line_map_macro *.
964 (SOURCE_LINE): Strengthen first param from const line_map * to
965 const line_map_ordinary *, removing call to
966 linemap_check_ordinary.
967 (SOURCE_COLUMN): Likewise.
968 (LAST_SOURCE_LINE_LOCATION): Likewise.
969 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
970 to const line_map_ordinary *.
971 (LAST_SOURCE_COLUMN): Likewise.
972 (INCLUDED_FROM): Strengthen return type from line_map * to
973 line_map_ordinary *., and second param from const line_map *
974 to const line_map_ordinary *, removing call to
975 linemap_check_ordinary.
976 (MAIN_FILE_P): Strengthen param from const line_map * to
977 const line_map_ordinary *, removing call to
978 linemap_check_ordinary.
979 (linemap_position_for_line_and_column): Strengthen param from
980 const line_map * to const line_map_ordinary *.
981 (LINEMAP_FILE): Strengthen param from const line_map * to
982 const line_map_ordinary *, removing call to
983 linemap_check_ordinary.
984 (LINEMAP_LINE): Likewise.
985 (LINEMAP_SYSP): Likewise.
986 (linemap_resolve_location): Strengthen final param from
987 const line_map ** to const line_map_ordinary **.
988 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
989 (linemap_enter_macro): Strengthen return type from
990 const line_map * to const line_map_macro *.
991 (linemap_add_macro_token): Likewise for first param.
992 * line-map.c (linemap_check_files_exited): Strengthen local "map"
993 from const line_map * to const line_map_ordinary *.
994 (new_linemap): Introduce local "map_size" and use it when
995 calculating how large the buffer should be. Rewrite based
996 on change of info_macro and info_ordinary into distinct types.
997 (linemap_add): Strengthen locals "map" and "from" from line_map *
998 to line_map_ordinary *.
999 (linemap_enter_macro): Strengthen return type from
1000 const line_map * to const line_map_macro *, and local "map" from
1001 line_map * to line_map_macro *.
1002 (linemap_add_macro_token): Strengthen param "map" from
1003 const line_map * to const line_map_macro *.
1004 (linemap_line_start): Strengthen local "map" from line_map * to
1005 line_map_ordinary *.
1006 (linemap_position_for_column): Likewise.
1007 (linemap_position_for_line_and_column): Strengthen first param
1008 from const line_map * to const line_map_ordinary *.
1009 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1010 const line_map * to const line_map_ordinary *.
1011 (linemap_ordinary_map_lookup): Likewise for return type and locals
1012 "cached" and "result".
1013 (linemap_macro_map_lookup): Strengthen return type and locals
1014 "cached" and "result" from const line_map * to
1015 const line_map_macro *.
1016 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1017 (linemap_macro_map_loc_to_def_point): Likewise.
1018 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1019 (linemap_get_expansion_line): Strengthen local "map" from
1020 const line_map * to const line_map_ordinary *.
1021 (linemap_get_expansion_filename): Likewise.
1022 (linemap_map_get_macro_name): Strengthen param from
1023 const line_map * to const line_map_macro *.
1024 (linemap_location_in_system_header_p): Add call to
1025 linemap_check_ordinary in region guarded by
1026 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1027 linemap_check_macro in other region, using it in place of "map"
1029 (first_map_in_common_1): Add calls to linemap_check_macro.
1030 (trace_include): Strengthen param "map" from const line_map * to
1031 const line_map_ordinary *.
1032 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1033 const line_map ** to const line_map_ordinary **. Replace a
1034 C-style cast with a const_cast, and add calls to
1035 linemap_check_macro and linemap_check_ordinary.
1036 (linemap_macro_loc_to_def_point): Likewise.
1037 (linemap_macro_loc_to_exp_point): Likewise.
1038 (linemap_resolve_location): Strengthen final param from
1039 const line_map ** to const line_map_ordinary **.
1040 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1041 a checked cast and use it in place of *map.
1042 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1043 "map1" from const line_map * to const line_map_ordinary *.
1044 (linemap_expand_location): Introduce local "ord_map" via a checked
1045 cast and use it in place of map.
1046 (linemap_dump): Make local "map" const. Strengthen local
1047 "includer_map" from line_map * to const line_map_ordinary *.
1048 Introduce locals "ord_map" and "macro_map" via checked casts and
1049 use them in place of "map" for typesafety.
1050 (linemap_dump_location): Strengthen local "map" from
1051 const line_map * to const line_map_ordinary *.
1052 (linemap_get_file_highest_location): Update for elimination of
1054 (linemap_get_statistics): Strengthen local "cur_map" from
1055 line_map * to const line_map_macro *. Update uses of sizeof to
1056 use the appropriate line_map subclasses.
1057 * macro.c (_cpp_warn_if_unused_macro): Add call to
1058 linemap_check_ordinary.
1059 (builtin_macro): Strengthen local "map" from const line_map * to
1060 const line_map_macro *.
1061 (enter_macro_context): Likewise.
1062 (replace_args): Likewise.
1063 (tokens_buff_put_token_to): Likewise for param "map".
1064 (tokens_buff_add_token): Likewise.
1066 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1068 * include/line-map.h (source_location): Add a reference to
1069 location-example.txt to the descriptive comment.
1070 * location-example.txt: New file.
1072 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1074 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1075 to a const source_location.
1076 (RESERVED_LOCATION_COUNT): Likewise.
1077 (linemap_check_ordinary): Convert from a macro to a pair of inline
1078 functions, for const/non-const arguments.
1079 (MAP_START_LOCATION): Likewise.
1080 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1081 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1082 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1083 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1084 pair of inline functions, for const/non-const arguments, where the
1086 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1087 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1088 functions, for const/non-const arguments.
1089 (MACRO_MAP_MACRO): Likewise.
1090 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1091 (MACRO_MAP_LOCATIONS): Likewise.
1092 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1093 (LINEMAPS_MAP_INFO): Likewise.
1094 (LINEMAPS_MAPS): Likewise.
1095 (LINEMAPS_ALLOCATED): Likewise.
1096 (LINEMAPS_USED): Likewise.
1097 (LINEMAPS_CACHE): Likewise.
1098 (LINEMAPS_ORDINARY_CACHE): Likewise.
1099 (LINEMAPS_MACRO_CACHE): Likewise.
1100 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1101 (LINEMAPS_LAST_MAP): Likewise.
1102 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1103 (LINEMAPS_ORDINARY_MAPS): Likewise.
1104 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1105 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1106 (LINEMAPS_ORDINARY_USED): Likewise.
1107 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1108 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1109 (LINEMAPS_MACRO_MAPS): Likewise.
1110 (LINEMAPS_MACRO_MAP_AT): Likewise.
1111 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1112 (LINEMAPS_MACRO_USED): Likewise.
1113 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1114 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1115 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1116 (IS_ADHOC_LOC): Likewise.
1117 (COMBINE_LOCATION_DATA): Likewise.
1118 (SOURCE_LINE): Likewise.
1119 (SOURCE_COLUMN): Likewise.
1120 (LAST_SOURCE_LINE_LOCATION): Likewise.
1121 (LAST_SOURCE_LINE): Likewise.
1122 (LAST_SOURCE_COLUMN): Likewise.
1123 (LAST_SOURCE_LINE_LOCATION)
1124 (INCLUDED_FROM): Likewise.
1125 (MAIN_FILE_P): Likewise.
1126 (LINEMAP_FILE): Likewise.
1127 (LINEMAP_LINE): Likewise.
1128 (LINEMAP_SYSP): Likewise.
1129 (linemap_location_before_p): Likewise.
1130 * line-map.c (linemap_check_files_exited): Make local "map" const.
1131 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1132 (linemap_line_start): Likewise.
1134 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1136 * aclocal.m4: Regenerated with automake-1.11.6.
1138 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1140 * include/line-map.h (linemap_assert): Move up within the file to
1141 before all of the map accessor macros.
1142 (linemap_assert_fails): Likewise.
1143 (linemap_check_ordinary): Likewise.
1144 (linemap_macro_expansion_map_p): Likewise.
1146 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1148 * directives.c (do_line): Set seen_line_directive on line_table.
1149 (do_linemarker): Likewise.
1150 * include/line-map.h (struct line_maps): Add new field
1151 "seen_line_directive".
1153 2015-05-08 Jason Merrill <jason@redhat.com>
1155 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1156 (struct cpp_options): Add cpp_warn_cxx11_compat.
1157 * init.c (cpp_create_reader): Initialize it.
1158 * lex.c (lex_string): Add -Wc++11-compat warning.
1160 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1162 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1165 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1167 * include/line-map.h: Fix comment at the top of the file.
1168 (source_location): Rewrite and expand the comment for this
1169 typedef, adding an ascii-art table to clarify how source_location
1170 values are allocated.
1171 * line-map.c: Fix comment at the top of the file.
1173 2015-04-09 Richard Biener <rguenther@suse.de>
1176 * files.c (pch_open_file): Allow main and pre-included files
1177 when trying to open a PCH.
1179 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1181 PR preprocessor/61977
1182 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1183 with all tokens peeked by the current function.
1185 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1187 PR preprocessor/61977
1188 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1190 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1192 PR preprocessor/65238
1193 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1194 * directives.c (prepare_directive_trad): Pass false to it.
1195 * traditional.c (_cpp_read_logical_line_trad,
1196 _cpp_create_trad_definition): Likewise.
1197 (struct fun_macro): Add paramc field.
1198 (fun_like_macro): New function.
1199 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1200 macro->paramc field.
1201 (save_argument): Use macro->paramc instead of
1202 macro->node->value.macro->paramc.
1203 (push_replacement_text): Formatting fix.
1204 (recursive_macro): Use fun_like_macro helper.
1205 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1206 argument. Initialize fmacro.paramc field. Handle builtin
1207 function-like macros.
1209 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1212 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1213 and let lex_string take them.
1215 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1218 * lex.c (search_line_fast): Silence ubsan errors.
1220 2015-02-03 <dodji@redhat.com>
1222 PR preprocessor/64803
1223 * internal.h (cpp_reader::top_most_macro_node): New data member.
1224 * macro.c (enter_macro_context): Pass the location of the end of
1225 the top-most invocation of the function-like macro, or the
1226 location of the expansion point of the top-most object-like macro.
1227 (cpp_get_token_1): Store the top-most macro node in the new
1228 pfile->top_most_macro_node data member.
1229 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1232 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1234 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1236 2015-01-23 Marek Polacek <polacek@redhat.com>
1239 PR preprocessor/60570
1240 * directives.c (do_elif): Don't evaluate #elif conditionals
1241 when they don't need to be.
1243 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1245 * expr.c (cpp_classify_number): Add N_() around ?: string
1246 literals used in cpp_error_with_line call as format string.
1248 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1250 Update copyright years.
1252 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1254 PR preprocessor/63831
1255 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1256 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1257 (struct lexer_state): Remove in__has_attribute__ field.
1258 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1259 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1261 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1262 (cpp_init_special_builtins): Don't initialize __has_attribute
1263 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1264 * traditional.c (enum ls): Remove ls_has_attribute,
1265 ls_has_attribute_close.
1266 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1267 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1268 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1269 * expr.c (eval_token): Likewise.
1270 (parse_has_attribute): Removed.
1272 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1274 * directives.c (cpp_define_formatted): Use xvasprintf.
1276 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1278 * line-map.c (linemap_position_for_loc_and_offset): Add new
1279 linemap_assert_fails.
1281 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1283 * include/line-map.h (linemap_assert_fails): Declare.
1284 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1286 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1288 * line-map.c (linemap_add): Fix typo.
1289 (linemap_line_start): Fix whitespace.
1291 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1293 PR preprocessor/41698
1294 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1297 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1299 PR preprocessor/60436
1300 * line-map.c (linemap_line_start): If highest is above 0x60000000
1301 and we are still tracking columns or highest is above 0x70000000,
1304 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1307 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1308 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1310 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1312 * include/line-map.h: Include EXPR, so that unused variable warnings
1315 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1318 * include/line-map.h (linemap_position_for_loc_and_offset):
1320 * line-map.c (linemap_position_for_loc_and_offset): New.
1322 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1324 * ChangeLog.jit: New.
1326 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1328 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1329 * internal.h (lexer_state): Add in__has_attribute__.
1330 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1332 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1333 __has_attribute__ and route to parse_has_attribute.
1334 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1335 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1336 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1337 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1339 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1341 * include/cpp-id-data.h (struct cpp_macro): Update comment
1342 regarding parameters.
1343 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1344 Add spelling fields.
1345 (struct cpp_token): Update comment on macro_arg.
1346 * internal.h (_cpp_save_parameter): Add extra argument.
1347 (_cpp_spell_ident_ucns): New declaration.
1348 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1349 original spelling of identifier.
1350 (_cpp_lex_direct): Update calls to lex_identifier.
1351 (_cpp_spell_ident_ucns): New function, factored out of
1353 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1354 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1356 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1357 arguments are identical.
1358 * macro.c (macro_arg_saved_data): New structure.
1359 (paste_tokens): Use original spellings of identifiers from
1361 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1363 (parse_params): Update calls to _cpp_save_parameter.
1364 (lex_expansion_token): Save spelling of macro argument tokens.
1365 (_cpp_create_definition): Extract canonical node from saved data.
1366 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1367 original spellings of macro argument tokens and identifiers.
1368 * traditional.c (scan_parameters): Update call to
1369 _cpp_save_parameter.
1371 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1373 PR preprocessor/9449
1374 * init.c (lang_defaults): Enable extended identifiers for C++ and
1375 C99-based standards.
1377 2014-10-22 Alan Modra <amodra@gmail.com>
1379 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1381 * files.c (_cpp_init_files): Likewise.
1382 * init.c (cpp_create_reader): Likewise.
1383 * identifiers.c (_cpp_init_hashtable): Likewise.
1385 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1387 * include/line-map.h (linemap_location_from_macro_expansion_p):
1388 const struct line_maps * argument.
1389 (linemap_position_for_line_and_column): const struct line_map *
1391 * line-map.c (linemap_add_macro_token): Use correct argument name
1393 (linemap_position_for_line_and_column): const struct line_map *
1395 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1396 (linemap_location_from_macro_expansion_p): const struct line_maps *
1398 (linemap_resolve_location): Fix argument names in comment.
1400 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1402 * lex.c (search_line_fast): Add new version to be used for Power8
1403 and later targets when Altivec is enabled. Restrict the existing
1404 Altivec version to big-endian systems so that lvsr is not used on
1405 little endian, where it is deprecated. Remove LE-specific code
1406 from the now-BE-only version.
1408 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1409 Jeff Law <law@redhat.com>
1411 * charset.c (convert_no_conversion): Reallocate memory with 25%
1414 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1416 Implement SD-6: SG10 Feature Test Recommendations
1417 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1418 * directives.c: Support __has_include__ builtin.
1419 * expr.c (parse_has_include): New function to parse __has_include__
1420 builtin; (eval_token()): Use it.
1421 * files.c (_cpp_has_header()): New funtion to look for header;
1422 (open_file_failed()): Not an error to not find a header file for
1424 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1425 * pch.c (cpp_read_state): Lookup __has_include__.
1426 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1427 __has_include__ statements.
1429 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1431 PR preprocessor/58893
1432 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1433 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1435 2014-09-24 Marek Polacek <polacek@redhat.com>
1439 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1441 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1443 * charset.c (conversion): Rename to ...
1444 (cpp_conversion): ... this one; update.
1445 * files.c (file_hash_entry): Rename to ...
1446 (cpp_file_hash_entry): ... this one ; update.
1448 2014-09-17 Marek Polacek <polacek@redhat.com>
1451 * init.c (struct lang_flags): Remove cplusplus_comments.
1452 (cpp_set_lang): Likewise.
1453 (post_options): Likewise.
1454 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1456 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1458 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1459 int instead of enum.
1461 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1463 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1465 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1466 * init.c (cpp_create_reader): Do not init to -1 here.
1467 * expr.c (num_binary_op): Use cpp_pedwarning.
1469 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1471 * directives.c (check_eol_1): New.
1472 (check_eol_endif_labels): New.
1473 (check_eol): Call check_eol_1.
1474 (do_else,do_endif): Call check_eol_endif_labels.
1476 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1478 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1479 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1480 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1481 builtins that lack the NODE_WARN flag.
1482 * directives.c (do_undef): Likewise.
1483 * init.c (cpp_init_special_builtins): Do not change flags
1484 depending on Wbuiltin-macro-redefined.
1486 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1488 PR cpp/23827 - standard C++ should not have hex float preprocessor
1490 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1492 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1493 use of hex floating literal.
1495 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1497 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1498 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1499 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1500 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1501 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1502 Set __cplusplus to 201500L for C++17.
1503 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1504 constants error message.
1506 2014-08-20 Marek Polacek <polacek@redhat.com>
1508 * include/cpplib.h (cpp_options): Use signed char.
1509 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1511 2014-08-19 Marek Polacek <polacek@redhat.com>
1513 * lex.c (_cpp_lex_direct): Fix a typo.
1515 2014-08-19 Marek Polacek <polacek@redhat.com>
1517 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1518 * lex.c (_cpp_lex_direct): Likewise.
1519 * macro.c (replace_args): Likewise.
1520 (parse_params): Likewise.
1521 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1524 2014-08-10 Marek Polacek <polacek@redhat.com>
1527 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1528 * charset.c (_cpp_valid_ucn): Likewise.
1529 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1530 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1531 (parse_params): Likewise.
1533 2014-07-27 Marek Polacek <polacek@redhat.com>
1536 * macro.c (builtin_macro): Add location parameter. Set
1537 location of builtin macro to the expansion point.
1538 (enter_macro_context): Pass location to builtin_macro.
1540 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1542 Support location tracking for built-in macro tokens
1543 * include/line-map.h (line_maps::builtin_location): New data
1545 (line_map_init): Add a new parameter to initialize the new
1546 line_maps::builtin_location data member.
1547 * line-map.c (linemap_init): Initialize the
1548 line_maps::builtin_location data member.
1549 * macro.c (builtin_macro): Create a macro map and track the token
1550 resulting from the expansion of a built-in macro.
1552 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1553 Jonathan Wakely <jwakely@redhat.com>
1555 PR preprocessor/61389
1556 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1557 Warning messages mention C++11 in c++ mode and C99 in c mode.
1558 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1560 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1562 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1564 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1565 if skipping. (lex_string ()): Ditto.
1567 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1570 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1571 Combine user-defined escape logic with the other string and char logic.
1573 2014-05-26 Richard Biener <rguenther@suse.de>
1575 * configure.ac: Remove long long and __int64 type checks,
1576 add check for uint64_t and fail if that wasn't found.
1577 * include/cpplib.h (cpp_num_part): Use uint64_t.
1578 * config.in: Regenerate.
1579 * configure: Likewise.
1581 2014-05-21 Marek Polacek <polacek@redhat.com>
1584 * files.c (find_file_in_dir): Add parens around &&.
1586 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1589 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1590 Check for user-defined literal strings and user-defined literal chars
1591 to escape necessary characters.
1593 2014-05-20 Richard Biener <rguenther@suse.de>
1595 * configure.ac: Copy gcc logic of detecting a 64bit type.
1596 Remove HOST_WIDE_INT define.
1597 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1598 similar to how hwint.h does it.
1599 * config.in: Regenerate.
1600 * configure: Likewise.
1602 2014-05-09 Joey Ye <joey.ye@arm.com>
1604 * files.c (find_file_in_dir): Always try to shorten for DOS
1606 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1608 2014-05-07 Richard Biener <rguenther@suse.de>
1610 * configure.ac: Always set need_64bit_hwint to yes.
1611 * configure: Regenerated.
1613 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1615 * lex.c: Remove Solaris 9 reference.
1617 2014-02-24 Walter Lee <walt@tilera.com>
1619 * configure.ac: Change "tilepro" triplet to "tilepro*".
1620 * configure: Regenerate.
1622 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1624 PR preprocessor/58844
1625 * macro.c (enter_macro_context): Only push
1626 macro_real_token_count (macro) tokens rather than
1627 macro->count tokens, regardless of
1628 CPP_OPTION (pfile, track-macro-expansion).
1630 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1632 PR preprocessor/56824
1633 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1634 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1635 linemap_location_from_macro_expansion_p,
1636 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1637 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1639 (linemap_compare_locations): Look through adhoc locations for both
1642 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1644 PR PR preprocessor/58580
1645 * include/line-map.h (linemap_get_file_highest_location): Declare
1647 * line-map.c (linemap_get_file_highest_location): Define it.
1649 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1651 Update copyright years
1653 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1655 PR preprocessor/55715
1656 * expr.c (num_binary_op): Implement subtraction directly rather
1657 than with negation and falling through into addition case.
1659 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1661 * lex.c (search_line_fast): Correct for little endian.
1663 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1665 * ucnid.tab: Add C11 and C11NOSTART data.
1666 * makeucnid.c (digit): Rename enum value to N99.
1667 (C11, N11, all_languages): New enum values.
1668 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1669 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1671 (decomp): Use unsigned int as element type.
1672 (all_decomp): New array.
1673 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1674 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1676 (read_derived): Use MAX_CODE_POINT.
1677 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1678 flags. Print whole array variable declaration rather than just
1680 (char_id_valid, write_context_switch): New functions.
1681 (main): Call write_context_switch.
1682 * ucnid.h: Regenerate.
1683 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1684 * init.c (struct lang_flags): Add c11_identifiers.
1685 (cpp_set_lang): Set c11_identifiers option from selected language.
1686 * internal.h (struct normalize_state): Document "previous" as
1687 previous starter character.
1688 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1689 * charset.c (DIG): Rename enum value to N99.
1690 (C11, N11): New enum values.
1691 (struct ucnrange): Give name to struct. Use short for flags and
1692 unsigned int for end of range. Include ucnid.h for whole variable
1694 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1695 Allow for C11 in determining valid characters and valid start
1696 characters. Use check_nfc for non-Hangul context-dependent
1697 checks. Only store starter characters in nst->previous.
1698 (_cpp_valid_ucn): Pass new argument to
1699 NORMALIZE_STATE_UPDATE_IDNUM.
1700 * lex.c (lex_identifier): Pass new argument to
1701 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1702 after initial non-UCN part of identifier.
1703 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1705 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1707 * ucnid.tab: Mark C99 digits as [C99DIG].
1708 * makeucnid.c (read_ucnid): Handle [C99DIG].
1709 (read_table): Don't check for digit characters.
1710 * ucnid.h: Regenerate.
1712 2013-11-06 Tobias Burnus <burnus@net-b.de>
1714 * macro.c (_cpp_builtin_macro_text): Correct
1715 wording of two warnings.
1717 2013-11-05 Tobias Burnus <burnus@net-b.de>
1719 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1720 (cpp_options): Add warn_date_time.
1721 * init.c (cpp_create_reader): Init it.
1722 * macro.c (_cpp_builtin_macro_text): Warn when
1723 __DATE__/__TIME__/__TIMESTAMP__ is used.
1725 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1727 Implement C++14 digit separators.
1728 * include/cpplib.h (cpp_options): Add digit_separators flag.
1729 * internal.h (DIGIT_SEP(c)): New macro.
1730 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1731 (cpp_interpret_integer): Skip over digit separators.
1732 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1733 digit separator flags per language; (cpp_set_lang): Set
1735 * lex.c (lex_number): Add digits separator to allowable characters for
1738 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1740 * Makefile.in (PICFLAG): New.
1741 (ALL_CFLAGS): Add PICFLAG.
1742 (ALL_CXXFLAGS): Likewise.
1743 * configure.ac: Add --enable-host-shared, setting up new
1745 * configure: Regenerate.
1747 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1749 * configure.ac: Set need_64bit_hwint for all arm targets.
1750 * configure: Regenerated.
1752 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1754 PR preprocessor/57620
1755 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1756 between R" and final " rather than only in between R"del( and )del".
1758 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1760 PR preprocessor/57824
1761 * lex.c (lex_raw_string): Allow reading new-lines if
1762 in_deferred_pragma or if parsing_args and there is still
1763 data in the current buffer.
1765 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1767 * lex.c (cpp_token_val_index): Likewise.
1769 PR preprocessor/57757
1770 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1771 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1774 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1776 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1777 as concatenated literal and macro to just the patterns found in
1778 inttypes.h; (is_macro()): New.
1780 2013-06-24 Dehao Chen <dehao@google.com>
1782 * files.c (_cpp_stack_include): Fix the highest_location when header
1783 file is guarded by #ifndef and is included twice.
1785 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1787 N3472 binary constants
1788 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1789 field comment. Add binary_constants field.
1790 * init.c (struct lang_flags): Add binary_constants field.
1791 (lang_defaults): Add bin_cst column to the table.
1792 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1793 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1794 in diagnostics. Accept binary constants if
1795 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1798 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1800 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1801 * init.c (lang_defaults): Add defaults for the latter.
1802 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1803 * lex.c (_cpp_lex_direct): Update.
1805 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1808 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1809 * configure: Regenerate.
1811 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1814 * internal.h (struct cpp_buffer): Add to_free field.
1815 (_cpp_pop_file_buffer): Add third argument.
1816 * files.c (_cpp_stack_file): Set buffer->to_free.
1817 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1818 if non-NULL, and if equal to file->buffer_start, also clear
1819 file->buffer{,_start,_valid}.
1820 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1821 to _cpp_pop_file_buffer.
1823 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1826 * files.c (_cpp_save_file_entries): Free result at the end.
1827 * pch.c (cpp_string_free): New function.
1828 (cpp_save_state): Use it in htab_create call.
1829 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1831 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1833 * files.c (_cpp_find_file): If returning early, before storing
1834 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1835 on it. Access *hash_slot using void * type rather than
1836 struct file_hash_entry * to avoid aliasing issues.
1838 * configure.ac: Don't define ENABLE_CHECKING whenever
1839 --enable-checking is seen, instead use similar --enable-checking=yes
1840 vs. --enable-checking=release default as gcc/ subdir has and
1841 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1842 Define ENABLE_VALGRIND_CHECKING if requested.
1843 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1844 struct first in the allocated buffer and result->base after it.
1845 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1846 instead of buff->base.
1847 * config.in: Regenerated.
1848 * configure: Regenerated.
1850 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1853 * lex.c (lex_raw_string): Allow string literal with suffix
1854 beginning with 's' to be parsed as a C++11 user-defined literal.
1856 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1858 Update copyright years.
1860 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1862 PR c++/54526 (again)
1863 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1865 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1868 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1869 (new_linemap): Likewise.
1870 (linemap_enter_macro): Likewise.
1872 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1876 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1877 1 byte at the end of buf. Pass size + 16 instead of size
1878 to _cpp_convert_input.
1879 * charset.c (_cpp_convert_input): Reallocate if there aren't
1880 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1881 at to.text + to.len.
1883 2012-11-21 Steve Ellcey <sellcey@mips.com>
1886 * files.c (pch_open_file): Fix check for implicit_preinclude.
1888 2012-11-16 Simon Baldwin <simonb@google.com>
1890 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1891 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1892 canonical_system_headers is set.
1893 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1894 * configure.ac: Add new --enable-canonical-system-headers.
1895 * configure: Regenerate.
1896 * config.in: Regenerate.
1898 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1901 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1902 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1903 * init.c (cpp_create_reader): Iitialize new flags.
1904 * expr.c (interpret_float_suffix): Use new flags.
1905 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1906 (interpret_int_suffix): Use new flags.
1907 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1908 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1910 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1911 Jim MacArthur <jim.macarthur@arm.com>
1912 Marcus Shawcroft <marcus.shawcroft@arm.com>
1913 Nigel Stephens <nigel.stephens@arm.com>
1914 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1915 Richard Earnshaw <rearnsha@arm.com>
1916 Sofiane Naci <sofiane.naci@arm.com>
1917 Stephen Thomas <stephen.thomas@arm.com>
1918 Tejas Belagod <tejas.belagod@arm.com>
1919 Yufeng Zhang <yufeng.zhang@arm.com>
1921 * configure.ac: Enable AArch64.
1922 * configure: Regenerate.
1924 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1926 * files.c (struct _cpp_file): Add implicit_preinclude.
1927 (pch_open_file): Allow a previously opened implicitly included
1929 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1930 do not call open_file_failed if implicit_preinclude. Store
1931 implicit_preinclude value.
1932 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1933 Update calls to _cpp_find_file.
1934 (_cpp_stack_include): Handle IT_DEFAULT.
1935 (cpp_push_default_include): New.
1936 * include/cpplib.h (cpp_push_default_include): Declare.
1937 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1938 * internal.h (enum include_type): Add IT_DEFAULT.
1939 (_cpp_find_file): Update prototype.
1941 2012-10-15 Tobias Burnus <burnus@net-b.de>
1943 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1945 * lex.c (warn_about_normalization): Ditto.
1946 * mkdeps.c (deps_save): Ditto.
1947 * pch.c (cpp_valid_state): Ditto.
1949 2012-10-04 Florian Weimer <fweimer@redhat.com>
1951 * directives.c (do_pragma_warning_or_error): New.
1952 (do_pragma_warning): New.
1953 (do_pragma_error): New.
1954 (_cpp_init_internal_pragmas): Register new pragmas.
1956 2012-09-25 Dehao Chen <dehao@google.com>
1959 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1961 2012-09-25 Dehao Chen <dehao@google.com>
1964 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1966 (location_adhoc_data_map): Likewise.
1967 (line_maps): Likewise.
1968 (rebuild_location_adhoc_htab): New Function.
1969 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1970 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1971 (location_adhoc_data_fini): Likewise.
1972 (linemap_init): Likewise.
1973 (location_adhoc_data_init): Remove Function.
1975 2012-09-19 Dehao Chen <dehao@google.com>
1977 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1978 (location_adhoc_data_fini): New.
1979 (get_combined_adhoc_loc): New.
1980 (get_data_from_adhoc_loc): New.
1981 (get_location_from_adhoc_loc): New.
1982 (location_adhoc_data_map): New.
1983 (COMBINE_LOCATION_DATA): New.
1984 (IS_ADHOC_LOC): New.
1985 (expanded_location): New field.
1986 (line_maps): New field.
1987 * line-map.c (location_adhoc_data): New.
1988 (location_adhoc_data_hash): New.
1989 (location_adhoc_data_eq): New.
1990 (location_adhoc_data_update): New.
1991 (get_combined_adhoc_loc): New.
1992 (get_data_from_adhoc_loc): New.
1993 (get_location_from_adhoc_loc): New.
1994 (location_adhoc_data_init): New.
1995 (location_adhoc_data_fini): New.
1996 (linemap_init): Initialize location_adhoc_data.
1997 (linemap_lookup): Change to use new location.
1998 (linemap_ordinary_map_lookup): Likewise.
1999 (linemap_macro_map_lookup): Likewise.
2000 (linemap_macro_map_loc_to_def_point): Likewise.
2001 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2002 (linemap_get_expansion_line): Likewise.
2003 (linemap_get_expansion_filename): Likewise.
2004 (linemap_location_in_system_header_p): Likewise.
2005 (linemap_location_from_macro_expansion_p): Likewise.
2006 (linemap_macro_loc_to_spelling_point): Likewise.
2007 (linemap_macro_loc_to_def_point): Likewise.
2008 (linemap_macro_loc_to_exp_point): Likewise.
2009 (linemap_resolve_location): Likewise.
2010 (linemap_unwind_toward_expansion): Likewise.
2011 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2012 (linemap_expand_location): Likewise.
2013 (linemap_dump_location): Likewise.
2014 (linemap_line_start): Likewise.
2016 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2018 PR preprocessor/53469
2019 * directives.c (do_pragma): Use the virtual location for the
2020 pragma token, instead of its spelling location.
2022 2012-08-14 Diego Novillo <dnovillo@google.com>
2024 Merge from cxx-conversion branch. Configury.
2026 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2027 * configure.ac: Likewise.
2028 * configure: Regenerate.
2030 2012-08-14 Lawrence Crowl <crowl@google.com>
2032 Merge from cxx-conversion branch. New C++ hash table.
2034 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2035 name to cpp_hash_table. Update all users of the typedef.
2037 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2039 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2040 for the macro_locations field.
2042 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2044 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2045 __builtin_ia32_pcmpestri128 instead of asm.
2047 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2049 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2050 every macro. This improves performance by reducing the number of
2051 reallocations when track-macro-expansion is on.
2053 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2055 PR preprocessor/53463
2056 * line-map.c (linemap_location_in_system_header_p): For built-in
2057 macro tokens, check the first expansion point location that is not
2058 for a token coming from a built-in macro.
2060 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2062 * directives.c: Fix typos.
2063 * include/line-map.h: Fix typos.
2064 * line-map.c: Fix typos.
2065 * macro.c: Fix typos.
2067 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2070 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2073 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2075 PR preprocessor/53229
2076 * internal.h (cpp_reader::set_invocation_location): Remove.
2077 (cpp_reader::about_to_expand_macro_p): New member flag.
2078 * directives.c (do_pragma): Remove Kludge as
2079 pfile->set_invocation_location is no more.
2080 * macro.c (cpp_get_token_1): Do away with the use of
2081 cpp_reader::set_invocation_location. Just collect the macro
2082 expansion point when we are about to expand the top-most macro.
2083 Do not override cpp_reader::about_to_expand_macro_p.
2084 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2085 properly handle locations of expansion points.
2086 (cpp_get_token_with_location): Adjust, as
2087 cpp_reader::set_invocation_location is no more.
2088 (paste_tokens): Take a virtual location parameter for
2089 the LHS of the pasting operator. Use it in diagnostics. Update
2091 (paste_all_tokens): Tighten the assert. Propagate the location of
2092 the expansion point when no virtual locations are available.
2093 Pass the virtual location to paste_tokens.
2094 (in_macro_expansion_p): New static function.
2095 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2096 flag until we really start expanding the macro.
2098 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2100 PR preprocessor/7263
2101 * include/cpplib.h (cpp_classify_number): Take a location
2103 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2104 macros that take a location parameter.
2105 (cpp_classify_number): Take a (virtual) location parameter. Use
2106 it for diagnostics. Adjust comments.
2107 (eval_token): Take a location parameter. Pass it to
2108 cpp_classify_number and to diagnostic routines.
2109 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2110 expressions. Pass a virtual location to eval_token and to
2111 diagnostic routines.
2113 2012-05-10 Tristan Gingold <gingold@adacore.com>
2115 * expr.c (interpret_float_suffix): Add a guard.
2117 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2119 Properly initialize cpp_context in destringize_and_run
2120 * directives.c (destringize_and_run): Properly initialize the new
2122 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2123 the initial base context, which has the same life time as the
2124 current instance of cpp_file.
2126 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2127 Dodji Seketeli <dodji@seketeli.org>
2130 * libcpp/files.c (maybe_shorter_path): New.
2131 (find_file_in_dir): Use it.
2133 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2135 Switch -ftrack-macro-expansion=2 on by default.
2136 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2137 by default. Add comments.
2139 Strip "<built-in>" loc from displayed expansion context
2140 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2142 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2143 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2146 Fix expansion point loc for macro-like tokens
2147 * macro.c (macro_of_context): New static function.
2148 (_cpp_push_token_context, push_extended_tokens_context): If the
2149 macro argument is NULL, it means we are continuing the expansion
2150 of the current macro, if any. Update comments.
2151 (_cpp_pop_context): Re-enable expansion of the macro only when we
2152 are really out of the context of the current expansion.
2154 Fix token pasting with -ftrack-macro-expansion
2155 * macro.c (paste_all_tokens): Put the token resulting from pasting
2156 into an extended token context with -ftrack-macro-location is in
2159 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2160 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2162 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2164 * lex.c (lex_raw_string): Change C++ style comments into C style
2166 (lex_string): Likewise.
2168 2012-04-27 Ollie Wild <aaw@google.com>
2170 * include/cpplib.h (struct cpp_options): Add new field,
2171 warn_literal_suffix.
2172 (CPP_W_LITERAL_SUFFIX): New enum.
2173 * init.c (cpp_create_reader): Default initialization of
2174 warn_literal_suffix.
2175 * lex.c (lex_raw_string): Treat user-defined literals which don't
2176 begin with '_' as separate tokens and produce a warning.
2177 (lex_string): Ditto.
2179 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2181 * line-map.c (linemap_resolve_location): Synchronize comments with
2182 those in line-map.h.
2183 * include/line-map.h (linemap_resolve_location): Fix spelling in
2186 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2188 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2190 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2192 * lex.c: Remove Solaris 8 reference.
2194 2012-02-14 Walter Lee <walt@tilera.com>
2196 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2197 * configure: Regenerate.
2199 2012-01-09 Richard Guenther <rguenther@suse.de>
2201 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2203 2012-01-09 Gary Funck <gary@intrepid.com>
2205 PR preprocessor/33919
2206 * files.c (_cpp_get_file_name): New. Implement file name
2208 * internal.h (_cpp_get_file_name): New prototype.
2209 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2210 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2212 2012-01-03 Olivier Hainque <hainque@adacore.com>
2214 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2216 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2218 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2219 (CLK_STDC1X): Change to CLK_STDC11.
2220 * init.c (lang_defaults): Update comments.
2221 (cpp_init_builtins): Update language tests. Use 201112L for C11
2224 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2226 * configure: Regenerate.
2228 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2230 * configure: Regenerate.
2232 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2235 * internal.h (_cpp_init_lexer): New prototype.
2236 * init.c (init_library): Call it.
2237 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2239 (HAVE_init_vectorized_lexer): Define.
2240 (_cpp_init_lexer): New function.
2242 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2244 * macro.c (tokens_buff_remove_last_token)
2245 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2248 2011-11-22 Diego Novillo <dnovillo@google.com>
2250 * include/line-map.h (linemap_dump): Declare.
2251 (line_table_dump): Declare.
2252 * line-map.c (linemap_dump): New.
2253 (line_table_dump): New.
2255 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2258 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2260 2011-11-03 Michael Matz <matz@suse.de>
2263 * configure.ac: Check for -fno-exceptions -fno-rtti.
2264 * configure: Regenerate.
2265 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2266 (ALL_CXXFLAGS): Use it.
2268 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2270 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2272 2011-11-02 Jason Merrill <jason@redhat.com>
2275 * configure.ac: Add -Wno-narrowing to warning options.
2277 2011-10-31 Jason Merrill <jason@redhat.com>
2280 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2283 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2284 CLK_GNUCXX0X to CLK_GNUCXX11.
2286 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2288 Implement C++11 user-defined literals.
2289 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2290 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2291 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2292 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2293 (cpp_classify_number): Classify unrecognized tokens as user-defined
2295 * include/cpplib.h: Add new tokens for user-defined literals.
2296 * init.c: Add new preprocessor flag (cxx11).
2297 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2298 including concatenation and promotion with suffixes.
2300 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2302 * line-map.c (linemap_macro_map_lookup): Fix logic.
2304 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2306 * include/line-map.h (linemap_expand_location): Take a line table
2307 parameter. Update comment.
2308 (linemap_resolve_location): Update comment.
2309 (linemap_expand_location_full): Remove.
2310 * line-map.c (linemap_resolve_location): Handle reserved
2311 locations; return a NULL map in those cases.
2312 (linemap_expand_location): If location is reserved, return a
2313 zeroed expanded location. Update comment. Take a line table to
2314 assert that the function takes non-virtual locations only.
2315 (linemap_expand_location_full): remove.
2316 (linemap_dump_location): Handle the fact that
2317 linemap_resolve_location can return NULL line maps when the
2318 location resolves to a reserved location.
2320 * line-map.c (linemap_macro_map_lookup): Fix logic.
2322 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2325 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2326 context to act upon.
2327 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2329 (cpp_token_from_context_at): Likewise.
2330 (cpp_peek_token): Use the context to peek tokens from.
2332 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2335 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2338 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2341 * include/line-map.h (struct linemap_stats): Change the type of
2342 the members from size_t to long.
2343 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2346 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2348 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2349 variable without using it if ENABLE_CHECKING is not defined. Mark
2350 the LOCATION parameter as being unused.
2352 2011-10-15 Tom Tromey <tromey@redhat.com>
2353 Dodji Seketeli <dodji@redhat.com>
2355 * include/line-map.h (struct line_maps::alloced_size_for_request):
2357 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2358 get the actual allocated size of line maps.
2360 2011-10-15 Tom Tromey <tromey@redhat.com>
2361 Dodji Seketeli <dodji@redhat.com>
2363 * line-map.h (struct linemap_stats): Declare new struct.
2364 (linemap_get_statistics): Declare ...
2365 * line-map.c (linemap_get_statistics): ... new function.
2366 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2367 Declare new counters.
2368 (enter_macro_context, replace_args): Update
2369 num_macro_tokens_counter.
2370 (cpp_get_token_1): Update num_expanded_macros_counter.
2372 2011-10-15 Tom Tromey <tromey@redhat.com>
2373 Dodji Seketeli <dodji@redhat.com>
2375 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2376 * include/line-map.h (linemap_dump_location): Declare ...
2377 * line-map.c (linemap_dump_location): ... new function.
2379 2011-10-15 Tom Tromey <tromey@redhat.com>
2380 Dodji Seketeli <dodji@redhat.com>
2382 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2384 * internal.h (struct macro_context): New struct.
2385 (enum context_tokens_kind): New enum.
2386 (struct cpp_context)<tokens_kind>: New member of type enum
2387 context_tokens_kind.
2388 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2389 of macro and macro_context.
2390 (struct cpp_context)<direct_p>: Remove.
2391 (_cpp_remaining_tokens_num_in_context): Declare new function.
2392 * directives.c (destringize_and_run): Adjust.
2393 * lex.c (_cpp_remaining_tokens_num_in_context)
2394 (_cpp_token_from_context_at): Define new functions
2395 (cpp_peek_token): Use them.
2396 * init.c (cpp_create_reader): Initialize the base context to zero.
2397 (_cpp_token_from_context_at): Define new static function.
2398 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2399 _cpp_token_from_context_at.
2400 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2402 (enum macro_arg_token_kind): New enum.
2403 (struct macro_arg_token_iter): New struct.
2404 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2405 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2406 (delete_macro_args, set_arg_token, get_arg_token_location)
2407 (arg_token_ptr_at, macro_arg_token_iter_init)
2408 (macro_arg_token_iter_get_token)
2409 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2410 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2411 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2412 (tokens_buff_add_token, tokens_buff_remove_last_token)
2413 (reached_end_of_context, consume_next_token_from_context): New
2415 (cpp_get_token_1): New static function. Split and extended from
2416 cpp_get_token. Use reached_end_of_context and
2417 consume_next_token_from_context. Unify its return point. Move
2418 the location tweaking from cpp_get_token_with_location in here.
2419 (cpp_get_token): Use cpp_get_token_1
2420 (stringify_arg): Use the new arg_token_at.
2421 (paste_all_tokens): Support tokens coming from extended tokens
2423 (collect_args): Return the number of collected arguments, by
2424 parameter. Store virtual locations of tokens that constitute the
2426 (funlike_invocation_p): Return the number of collected arguments,
2428 (enter_macro_context): Add a parameter for macro expansion point.
2429 Pass it to replace_args and to the "used" cpp callback. Get the
2430 number of function-like macro arguments from funlike_invocation_p,
2431 pass it to the new delete_macro_args to free the memory used by
2432 macro args. When -ftrack-macro-expansion is in effect, for macros
2433 that have no arguments, create a macro map for the macro expansion
2434 and use it to allocate proper virtual locations for tokens
2435 resulting from the expansion. Push an extended tokens context
2436 containing the tokens resulting from macro expansion and their
2438 (replace_args): Rename the different variables named 'count' into
2439 variables with more meaningful names. Create a macro map;
2440 allocate virtual locations of tokens resulting from this
2441 expansion. Use macro_arg_token_iter to iterate over tokens of a
2442 given macro. Handle the case of the argument of
2443 -ftrack-macro-expansion being < 2. Don't free macro arguments
2444 memory resulting from expand_arg here, as these are freed by the
2445 caller of replace_arg using delete_macro_args now. Push extended
2447 (next_context, push_ptoken_context, _cpp_push_token_context)
2448 (_cpp_push_text_context): Properly initialize the context.
2449 (expand_arg): Use the new alloc_expanded_arg_mem,
2450 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2451 (_cpp_pop_context): Really free the memory held by the context.
2452 Handle freeing memory used by extended tokens contexts.
2453 (cpp_get_token_with_location): Use cpp_get_token_1.
2454 (cpp_sys_macro_p): Adjust.
2455 (_cpp_backup_tokens): Support the new kinds of token contexts.
2456 * traditional.c (recursive_macro): Adjust.
2458 2011-10-15 Tom Tromey <tromey@redhat>
2459 Dodji Seketeli <dodji@redhat.com>
2461 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2463 (MAX_SOURCE_LOCATION): New constant.
2464 (struct line_map_ordinary, struct line_map_macro): New structs.
2465 (struct line_map): Turn this into a union of the two above. Add
2467 (struct maps_info): New struct.
2468 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2469 These now carry the map information that was previously scattered
2470 in struct line_maps.
2471 (struct map_info::allocated): Fix comment.
2472 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2473 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2474 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2475 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2476 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2477 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2478 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2479 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2480 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2481 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2482 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2483 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2484 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2485 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2486 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2487 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2488 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2489 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2491 (linemap_check_ordinary, linemap_assert)
2492 (linemap_location_before_p): New macros.
2493 (linemap_position_for_line_and_column)
2494 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2495 (linemap_macro_expansion_map_p)
2496 (linemap_macro_map_loc_to_def_point)
2497 (linemap_macro_map_loc_unwind_once)
2498 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2499 (linemap_get_source_line linemap_get_source_column)
2500 (linemap_map_get_macro_name, linemap_get_file_path)
2501 (linemap_location_in_system_header_p)
2502 (linemap_location_from_macro_expansion_p): Declare new functions.
2503 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2504 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2505 accessors act on ordinary maps only.
2506 (INCLUDED_FROM): Return NULL for main files; use the new
2508 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2509 (struct expanded_location): Move here from gcc/input.h
2510 (linemap_resolve_location, linemap_expand_location)
2511 (linemap_expand_location_full): Declare new functions.
2512 * line-map.c: Include cpplib.h, internal.h
2513 (linemap_enter_macro, linemap_add_macro_token)
2514 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2515 functions that are private to libcpp.
2516 (linemap_assert): New macro.
2517 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2518 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2519 (linemap_macro_map_loc_unwind_toward_spelling)
2520 (linemap_macro_map_loc_to_exp_point)
2521 (first_map_in_common_1, first_map_in_common): New static
2523 (new_linemap): Define new static functions. Extracted and
2525 (linemap_add): ... here. Use linemap_assert in lieu of abort
2527 (linemap_tracks_macro_expansion_locs_p)
2528 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2529 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2530 (linemap_macro_map_loc_to_def_point)
2531 (linemap_macro_map_loc_unwind_once)
2532 (linemap_step_out_once, linemap_map_get_index)
2533 (linemap_get_source_line,linemap_get_source_column)
2534 (linemap_get_file_path, linemap_map_get_macro_name)
2535 (linemap_location_in_system_header_p)
2536 (linemap_location_originated_from_system_header_p)
2537 (linemap_location_from_macro_expansion_p)
2538 (linemap_tracks_macro_expansion_locs_p)
2539 (linemap_resolve_location, linemap_expand_location)
2540 (linemap_expand_location_full)
2541 (linemap_tracks_macro_expansion_locs_p)
2542 (linemap_position_for_line_and_column, linemap_compare_locations):
2543 Define new public functions.
2544 (linemap_init): Initialize ordinary and macro maps information in
2546 (linemap_check_files_exited): Use the new accessors.
2547 (linemap_free): Remove this dead code.
2548 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2549 use the new ordinary map accessors and data structures. Don't
2550 overflow past the lowest possible macro token's location.
2551 (linemap_position_for_column): Assert the ordinary maps of the map
2552 set are really ordinary. Use ordinary map accessors.
2553 (linemap_lookup): Keep the same logic but generalize to allow
2554 lookup of both ordinary and macro maps. Do not crash when called
2555 with an empty line table.
2556 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2557 new API of line-map.h.
2558 * directives.c (start_directive, do_line, do_linemarker)
2559 (do_linemarker): Likewise.
2560 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2561 (make_cpp_dir, cpp_make_system_header): Likewise.
2562 * init.c (cpp_read_main_file): Likewise.
2563 * internal.h (CPP_INCREMENT_LINE): Likewise.
2564 (linemap_enter_macro, linemap_add_macro_token)
2565 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2566 functions private to libcpp.
2567 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2568 (skip_line_comment, skip_whitespace, lex_raw_string)
2569 (_cpp_lex_direct): Likewise.
2570 * macro.c (_cpp_builtin_macro_text): Likewise.
2571 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2572 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2574 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2576 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2578 * line-map.c (linemap_add): Assert that reason must not be
2579 LC_RENAME when called for the first time on a "main input file".
2581 2011-08-22 Gabriel Charette <gchare@google.com>
2583 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2584 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2585 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2586 (cpp_force_token_locations): New.
2587 (cpp_stop_forcing_token_locations): New.
2589 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2592 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2594 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2596 * include/cpplib.h (struct cpp_options): Fix typo.
2598 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2600 * include/cpplib.h (struct cpp_options): Add rliterals.
2601 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2602 (cpp_set_lang): Set rliterals option.
2603 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2604 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2606 2011-08-15 Gabriel Charette <gchare@google.com>
2608 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2609 Update all users to use linemap_position_for_column instead.
2611 2011-07-28 Gabriel Charette <gchare@google.com>
2613 * include/line-map.h (struct line_maps):
2614 Remove unused field last_listed. Update all users.
2616 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2618 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2619 * configure: Regenerated.
2621 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2623 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2625 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2626 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2629 * configure.ac: Test AM_ICONV with CXX.
2630 * configure: Regenerate.
2631 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2633 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2635 * directives.c (struct if_stack): Use source_location as type
2637 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2638 indent, def_pragma, used_define, used_undef>: Properly use
2639 source_location as parameter type, rather than unsigned int.
2641 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2644 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2645 like i[34567]86-*-solaris2.1[0-9]*.
2646 * configure: Regenerate.
2648 2011-06-16 Jason Merrill <jason@redhat.com>
2651 * lex.c (lex_raw_string): Don't check for embedded NUL.
2653 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2655 PR preprocessor/48532
2656 * directives.c (do_pragma): Don't forget the invocation location
2657 when parsing the pragma name of a namespaced pragma directive.
2659 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2661 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2663 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2666 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2667 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2669 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2671 * system.h (ENUM_BITFIELD): Remove.
2673 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2675 PR preprocessor/48740
2676 * lex.c (lex_raw_string): When raw string ends with
2677 ??) followed by raw prefix and ", ensure it is preprocessed
2678 with ??) rather than ??].
2680 2011-04-20 Jim Meyering <meyering@redhat.com>
2682 * files.c (destroy_cpp_file): Remove useless if-before-free.
2683 * init.c (cpp_destroy): Likewise.
2684 * macro.c (replace_args): Likewise.
2685 * pch.c (cpp_valid_state): Likewise.
2687 2011-03-25 Kai Tietz <ktietz@redhat.com>
2689 * files.c (file_hash_eq): Use filename_cmp
2691 (nonexistent_file_hash_eq): Likewise.
2692 (remap_filename): Likewise.
2693 Handle absolute DOS-path,
2694 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2696 (read_name_map): Likewise.
2697 * linemap.c (linemap_add): Use filename_cmp
2699 * mkdeps.c (apply_vpath): Use filename_ncmp
2701 (deps_restore): Use filename_cmp instead of
2703 * init.c (read_original_directory): Use
2704 IS_DIR_SEPARATOR instead of checking for slash.
2706 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2708 PR preprocessor/48192
2709 * directives.c (do_ifdef): Do not consider conditional macros as
2712 * expr.c (parse_defined): Ditto.
2714 2011-03-18 Richard Henderson <rth@redhat.com>
2717 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2719 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2720 Jakub Jelinek <jakub@redhat.com>
2722 PR preprocessor/39213
2723 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2724 pragmas as well in traditional mode.
2726 2010-11-17 Ian Lance Taylor <iant@google.com>
2729 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2730 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2732 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2734 PR preprocessor/17349
2735 * lex.c (save_comment): Handle in argument passing c++
2738 2010-11-02 Ian Lance Taylor <iant@google.com>
2740 * configure.ac: Use AC_SYS_LARGEFILE.
2741 * configure: Rebuild.
2742 * config.in: Rebuild.
2744 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2746 * line-map.h (source_location): Remove obsolete comment
2747 mentioning location_s.
2749 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2751 PR preprocessor/45362
2752 * directives.c (cpp_pop_definition): Make static.
2753 (do_pragma_push_macro): Reworked to store text
2755 (do_pragma_pop_macro): Add free text definition.
2756 (cpp_push_definition): Removed.
2757 * include/cpplib.h (cpp_push_definition): Removed.
2758 (cpp_pop_definition): Likewise.
2759 * internal.h (def_pragma_macro): Remove member 'value'
2760 and add new members 'definition', 'line',
2761 'syshdr', 'sued' and 'is_undef'.
2762 * pch.c (_cpp_restore_pushed_macros): Rework to work
2763 on text definition and store additional macro flags.
2764 (_cpp_save_pushed_macros): Likewise.
2766 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2768 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2769 warn_traditional, warn_long_long and pedantic.
2770 * directives.c (directive_diagnostics, _cpp_handle_directive):
2771 Update names of cpp_options members.
2772 * expr.c (cpp_classify_number, eval_token): Update names of
2773 cpp_options members.
2774 * init.c (cpp_create_reader, post_options): Update names of
2775 cpp_options members.
2776 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2777 cpp_options members.
2778 * macro.c (parse_params): Update names of cpp_options members.
2780 2010-09-15 Ian Lance Taylor <iant@google.com>
2782 * init.c: Fix type name in comment.
2784 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2786 PR preprocessor/45457
2787 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2789 * directives.c (do_ifdef, do_ifndef): Likewise.
2791 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2793 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2795 2010-08-24 Richard Henderson <rth@redhat.com>
2798 * configure.ac (HAVE_SSE4): New check.
2799 * configure, config.in: Rebuild.
2800 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2802 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2804 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2805 etc. on Solaris 2/x86.
2807 2010-08-21 Richard Henderson <rth@redhat.com>
2808 Andi Kleen <ak@linux.intel.com>
2809 David S. Miller <davem@davemloft.net>
2811 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2812 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2813 (ptrdiff_t): Check via AC_CHECK_TYPE.
2814 * config.in, configure: Rebuild.
2815 * system.h: Include stdint.h, if available.
2816 * lex.c (WORDS_BIGENDIAN): Provide default.
2817 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2818 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2819 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2820 search_line_fast): New.
2821 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2822 loop to make it clear when we're leaving the loop. Stay in the
2823 fast loop for non-trigraph '?'.
2825 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2827 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2829 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2830 (cpp_macro_definition): Remove const qual from second argument.
2831 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2832 NODE_BUILTIN !NODE_USED macros.
2833 (warn_of_redefinition): Likewise. Remove const qual from second
2835 (cpp_macro_definition): Likewise.
2836 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2837 for NODE_BUILTIN !NODE_USED macros.
2839 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2841 * include/cpplib.h (struct cpp_options): Remove show_column.
2842 * init.c (cpp_create_reader, post_options): Don't set show_column.
2844 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2847 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2848 check that C++ compiler works.
2849 * configure: Regenerate.
2851 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2853 * include/symtab.h (ht_identifier_ptr): New.
2855 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2856 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2859 * configure.ac: Check for declaration of 'basename(char *)'.
2860 * configure: Regenerate.
2861 * config.in: Regenerate.
2863 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2865 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2866 * init.c (lang_defaults): Add entries for new language variants.
2867 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2870 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2873 * files.c (report_missing_guard): Test for #pragma once.
2875 2010-04-07 Simon Baldwin <simonb@google.com>
2877 * directives.c (do_diagnostic): Add warning reason argument,
2878 call appropriate error reporting function for code.
2879 (directive_diagnostics): Call specific warning functions with
2880 warning reason where appropriate.
2881 (do_error, do_warning, do_pragma_dependency): Add warning reason
2882 argument to do_diagnostic calls.
2883 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2884 _cpp_create_definition): Call specific warning functions with
2885 warning reason where appropriate.
2886 * Makefile.in: Add new diagnostic functions to gettext translations.
2887 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2889 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2890 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2891 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2892 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2893 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2894 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2895 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2896 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2897 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2898 warning reason codes.
2899 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2900 cpp_warning_with_line, cpp_pedwarning_with_line,
2901 cpp_warning_with_line_syshdr): New specific error reporting functions.
2902 * pch.c (cpp_valid_state): Call specific warning functions with
2903 warning reason where appropriate.
2904 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2905 diagnostic handlers.
2906 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2907 cpp_warning_with_line, cpp_pedwarning_with_line,
2908 cpp_warning_with_line_syshdr): New specific error reporting functions.
2909 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2910 specific warning functions with warning reason where appropriate.
2911 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2912 warn_about_normalization, lex_identifier_intern, lex_identifier,
2913 _cpp_lex_direct): Ditto.
2914 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2915 narrow_str_to_charconst): Ditto.
2917 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2919 PR preprocessor/43642
2920 * lex.c (lex_raw_string): Change type of TYPE variable to
2923 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2925 * aclocal.m4: Regenerate.
2927 2010-03-29 Jason Merrill <jason@redhat.com>
2929 More N3077 raw string changes
2930 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2932 * lex.c (bufring_append): Split out from...
2933 (lex_raw_string): ...here. Undo trigraph and line splicing
2934 transformations. Do process line notes in multi-line literals.
2935 (_cpp_process_line_notes): Ignore notes that were already handled.
2937 Some raw string changes from N3077
2938 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2939 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2941 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2943 * init.c (read_original_filename): Don't call read_original_directory
2944 if _cpp_handle_directive returns 0.
2946 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2948 PR preprocessor/41947
2949 * expr.c (cpp_classify_number): Give error for hexadecimal
2950 floating-point constant with no digits before or after point.
2952 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2954 * macro.c (enter_macro_context): Call cb.used callback if defined.
2955 * directives.c (do_idef, do_ifndef): Ditto.
2956 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2958 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2960 * directives.c (do_pragma_push_macro): New pragma handler.
2961 (do_pragma_pop_macro): Likewise.
2962 (_cpp_init_internal_pragmas): Add push_macro and
2963 pop_macro handler to internal pragmas.
2964 (lex_macro_node_from_str): Removed.
2965 (cpp_push_definition): Replace lex_macro_node_from_str
2966 by _cpp_lex_identifier.
2967 (cpp_pop_definition): Likewise.
2968 * internal.h (_cpp_lex_identifier): New prototype.
2969 (def_pragma_macro): New structure.
2970 (cpp_reader): New member pushed_macros.
2971 * lex.c (_cpp_lex_identifier): New function.
2972 (lex_identifier_intern): New function.
2973 * init.c (cpp_create_reader): Initialize pushed_macros
2975 (cpp_destroy): Free elements in pushed_macros member.
2976 * pch.c (_cpp_save_pushed_macros): New function.
2977 (_cpp_restore_pushed_macros): Likewise.
2978 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2979 (cpp_read_state): Use _cpp_restore_pushed_macros.
2981 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2983 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2984 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2985 and char32_cset_desc.
2986 (converter_for_type): Handle CPP_UTF8STRING.
2987 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2988 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2989 (parse_include): Reject raw strings.
2990 * include/cpplib.h (CPP_UTF8STRING): New token type.
2991 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2992 * lex.c (lex_raw_string): New function.
2993 (lex_string): Handle u8 string literals, call lex_raw_string
2994 for raw string literals.
2995 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2997 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2999 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3001 PR preprocessor/41543
3002 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3003 * line-map.c (linemap_init): Initialize highest_location and
3004 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3006 2009-10-09 Jason Merrill <jason@redhat.com>
3008 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3010 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3012 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3015 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3017 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3018 * configure: Rebuilt.
3020 2009-09-22 Richard Guenther <rguenther@suse.de>
3023 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3025 2009-09-18 Chris Demetriou <cgd@google.com>
3027 PR preprocessor/28435:
3028 * include/cpplib.h (struct cpp_options): Add new member
3029 deps.need_preprocessor_output.
3030 * files.c (open_file_failed): If preprocessor output is needed
3031 always report an error.
3033 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3035 * configure.ac: Set for i?86-w64-mingw*
3036 need_64bit_hwint to yes.
3037 * configure: Regenerated.
3039 2009-09-10 Jason Merrill <jason@redhat.com>
3041 * directives.c (cpp_define): constify.
3043 2009-09-02 Ian Lance Taylor <iant@google.com>
3045 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3047 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3049 * configure.ac (AC_PREREQ): Bump to 2.64.
3051 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3053 * aclocal.m4: Regenerate.
3054 * config.in: Regenerate.
3055 * configure: Regenerate.
3057 2009-08-17 Tom Tromey <tromey@redhat.com>
3059 PR preprocessor/41067:
3060 * charset.c (convert_escape): Add missing ":" to error text.
3062 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3064 * include/cpplib.h (INO_T_CPP): New macro.
3065 (struct cpp_dir): Use it.
3067 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3070 * configure.ac: Use = instead of == for testing
3071 ENABLE_BUILD_WITH_CXX.
3072 * configure: Rebuild.
3074 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3076 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3078 * files.c (find_file_in_dir): Add cast from void* to char*.
3079 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3080 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3082 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3083 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3084 COMPILER_FLAGS): New.
3085 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3086 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3087 instead of ALL_CFLAGS.
3088 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3089 from other warnings. Add -Wc++-compat to C-specific warnings.
3090 Check for --enable-build-with-cxx. Set and substitute
3091 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3092 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3094 * configure: Rebuild.
3095 * include/cpp-id-data.h: Remove extern "C".
3096 * include/line-map.h: Likewise.
3097 * include/mkdeps.h: Likewise.
3098 * include/symtab.h: Likewise.
3099 * internal.h: Likewise.
3101 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3103 * directives.c (parse_include): Add location argument. Update all
3105 (parse_answer): Likewise.
3106 (do_include_common): Error with exact location.
3107 (parse_assertion): Likewise.
3109 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3111 * expr.c (num_div_op): Take explicit location.
3113 2009-06-17 Ian Lance Taylor <iant@google.com>
3115 * include/cpplib.h (progname): Don't declare.
3117 2009-06-12 Ian Lance Taylor <iant@google.com>
3119 * include/cpplib.h (struct cpp_options): Add
3120 warn_cxx_operator_names field.
3121 (NODE_WARN_OPERATOR): Define.
3122 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3124 * init.c (mark_named_operators): Add flags parameter.
3125 (cpp_post_options): Pick flags value to pass to
3126 mark_named_operators.
3127 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3128 identifier is an operator name in C++.
3130 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3132 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3134 2009-06-01 Ian Lance Taylor <iant@google.com>
3136 * include/cpp-id-data.h: Add extern "C".
3137 * include/line-map.h: Likewise.
3138 * include/mkdeps.h: Likewise.
3139 * include/symtab.h: Likewise.
3140 * internal.h: Likewise.
3142 2009-05-15 Ian Lance Taylor <iant@google.com>
3144 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3145 builtin_type. Change all uses.
3147 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3150 * directives (do_linemarker): Compensate for the increment in
3151 location that occurs when we reach the end of line.
3152 * files (_cpp_stack_include): Mention _cpp_find_file in the
3155 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3157 * include/cpplib.h (enum cpp_token_fld_kind): Add
3158 CPP_TOKEN_FLD_TOKEN_NO.
3159 (struct cpp_macro_arg, struct cpp_identifier): Define.
3160 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3161 Use struct cpp_macro_arg for macro arguments. Add token_no for
3162 CPP_PASTE token numbers.
3163 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3164 do_pragma_poison, parse_assertion): Use val.node.node in place of
3166 * expr.c (parse_defined, eval_token): Use val.node.node in place
3168 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3169 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3170 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3171 place of val.arg_no. Use val.node.node in place of val.node.
3172 * macro.c (replace_args, cpp_get_token, parse_params,
3173 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3174 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3175 Use val.node.node in place of val.node.
3177 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3179 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3182 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3184 PR preprocessor/39559
3185 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3186 constants larger than intmax_t in C99 mode.
3188 2009-04-21 Taras Glek <tglek@mozilla.com>
3190 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3191 * include/cpplib.h: Likewise.
3192 * include/line-map.h: Likewise.
3193 * include/symtab.h: Likewise.
3195 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3198 * lex.c (cpp_type2name): Take a flags parameter. Call
3199 cpp_named_operator2name for named operators and cpp_digraph2name
3201 (cpp_digraph2name): New.
3202 (cpp_spell_token): Use it.
3203 (cpp_output_token): Likewise.
3204 * include/cpplib.h (cpp_type2name): Update declaration.
3205 * init.c (cpp_named_operator2name): New.
3206 * internal.h (cpp_named_operator2name): Declare.
3208 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3211 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3212 * expr.c (cpp_classify_number): Give different messages for C and
3215 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3217 PR preprocessor/20078
3218 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3220 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3221 (struct cpp_token): Change flags to unsigned short.
3222 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3223 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3224 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3226 * macro.c (macro_real_token_count): New.
3227 (enter_macro_context, replace_args): Use macro_real_token_count.
3228 (create_iso_definition): Record whitespace surrounding and digraph
3229 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3230 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3231 multiple consecutive ## tokens.
3232 (_cpp_create_definition): Initialize extra_tokens.
3233 (cpp_macro_definition): Use macro_real_token_count.
3235 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3237 * directives.c (parse_include): Pass true to check_eol.
3239 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3241 PR preprocessor/39646
3242 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3243 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3244 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3247 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3249 PR preprocessor/39647
3250 * directives.c (check_eol): Add parameter expand.
3251 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3252 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3253 do_else, do_endif, do_assert, do_unassert): All callers changed.
3254 Pass true from do_line, false elsewhere.
3256 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3258 PR preprocessor/31869
3259 * macro.c (stringify_arg): Handle NULL source token in padding
3260 token where previous padding token did not have source token with
3261 preceding whitespace.
3263 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3265 * Makefile.in: Change copyright header to refer to version
3266 3 of the GNU General Public License and to point readers at the
3267 COPYING3 file and the FSF's license web page.
3268 * charset.c: Likewise.
3269 * directives-only.c: Likewise.
3270 * directives.c: Likewise.
3271 * errors.c: Likewise.
3273 * files.c: Likewise.
3274 * identifiers.c: Likewise.
3275 * include/cpp-id-data.h: Likewise.
3276 * include/cpplib.h: Likewise.
3277 * include/line-map.h: Likewise.
3278 * include/mkdeps.h: Likewise.
3279 * include/symtab.h: Likewise.
3281 * internal.h: Likewise.
3283 * line-map.c: Likewise.
3284 * macro.c: Likewise.
3285 * makeucnid.c: Likewise.
3286 * mkdeps.c: Likewise.
3288 * symtab.c: Likewise.
3289 * system.h: Likewise.
3290 * traditional.c: Likewise.
3291 * ucnid.tab: Likewise.
3292 * ucnid.h: Regenerate.
3294 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3297 * include/cpplib.h (CPP_N_DEFAULT): Define.
3298 * expr.c (interpret_float_suffix): Recognize d or D for double,
3299 return new value for default.
3300 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3303 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3304 letters from decimal float and fixed-point suffixes.
3306 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3308 PR preprocessor/15638
3309 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3311 (open_file_failed): Make error for missing file fatal.
3312 * include/cpplib.h (CPP_DL_FATAL): Define.
3314 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3316 PR preprocessor/31932:
3317 * internal.h: Don't mention HAVE_ICONV_H.
3318 * configure, config.in: Rebuild.
3319 * configure.ac: Don't check for iconv.h.
3321 2009-03-30 Tom Tromey <tromey@redhat.com>
3323 PR preprocessor/39512:
3324 * line-map.c (linemap_init): Initialize 'reallocator' field.
3326 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3329 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3330 and used some tokens, add CPP_PADDING before next token.
3332 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3334 PR preprocessor/34695
3335 * makedepend.c: Remove.
3336 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3337 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3338 * directives.c (cpp_errors): Remove.
3339 * errors.c (print_location, _cpp_begin_message, v_message):
3341 (cpp_error, cpp_error_with_line): Always use error callback.
3342 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3343 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3344 inhibit_warnings, warn_system_headers, inhibit_errors,
3345 warnings_are_errors, client_diagnostic.
3346 (cpp_callbacks): Add extra arguments to error callback; make it
3348 (cpp_finish): Return void.
3349 (cpp_destroy): Remove inaccurate comment about return value.
3350 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3351 (CPP_DL_NOTE): Define.
3352 * include/line-map.h (linemap_print_containing_files): Remove.
3353 * init.c (cpp_finish): Do not check for or return number of
3355 * internal.h (cpp_reader): Remove errors field.
3356 * line-map.c (linemap_print_containing_files): Remove.
3357 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3358 about previous definition. Only emit it if previous diagnostic
3361 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3363 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3366 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3368 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3370 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3372 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3374 (_cpp_lex_direct): Handle this.
3376 2009-02-15 Richard Guenther <rguenther@suse.de>
3380 2009-02-13 Richard Guenther <rguenther@suse.de>
3382 * configure.ac: Enable LFS.
3383 * configure: Re-generate.
3384 * config.in: Likewise.
3386 2009-01-05 Ben Elliston <bje@au.ibm.com>
3388 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3389 (.po.pox): Likewise.
3390 (po/$(PACKAGE).pot): Likewise.
3392 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3395 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3396 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3398 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3400 * lex.c (cpp_token_len): Use 6 as default length.
3402 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3404 * expr.c (struct op): Add location.
3405 (_cpp_parse_expr): Propagate locations throught the stack
3408 (check_promotion): Use explicit location in errors.
3410 2008-10-05 Matthew Gingell <gingell@adacore.com>
3411 Arnaud Charlet <charlet@adacore.com>
3413 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3414 (cpp_get_comments): New function.
3415 * internal.h (struct cpp_reader): Add comments field.
3416 * init.c (cpp_destroy): Free comments.
3417 * lex.c (store_comment, cpp_get_comments): New functions.
3418 (comments): New struct.
3419 (save_comment): Store comments in comments struct.
3421 2008-09-18 Simon Baldwin <simonb@google.com>
3423 * include/cpplib.h (struct cpp_options): Add new boolean flag
3424 warn_builtin_macro_redefined.
3425 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3426 * (struct builtin_operator): Split out from previous struct builtin,
3427 enhance extra const correctness.
3428 * (struct builtin_macro): Split out from previous struct builtin, add
3429 new always_warn_if_redefined flag, enhance const correctness.
3430 * (mark_named_operators): Use struct builtin_operator.
3431 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3432 to builtins selectively.
3433 * macro.c (warn_of_redefinition): Return false if a builtin macro
3434 is not flagged with NODE_WARN.
3436 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3438 PR preprocessor/36649
3439 * files.c (struct report_missing_guard_data): New type.
3440 (report_missing_guard): Put paths into an array instead of printing
3441 them right away. Return 1 rather than 0.
3442 (report_missing_guard_cmp): New function.
3443 (_cpp_report_missing_guards): Sort and print paths gathered by
3444 report_missing_guard callback.
3446 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3449 * directives.c (strtolinenum): Handle overflow.
3450 (do_line): Give a warning if line number overflowed.
3451 (do_linemarker): Update call to strtolinenum.
3453 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3455 * include/line-map.h (linenum_type): New typedef.
3456 (struct line_map): Use it.
3457 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3458 (SOURCE_COLUMN): Likewise.
3459 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3460 source_location values in a variable of type linenum_type.
3461 * directives.c (struct if_stack): Use linenum_type.
3462 (strtoul_for_line): Rename as strtolinenum.
3463 (do_line): Use linenum_type.
3464 (do_linemarker): Use linenum_type and strtolinenum.
3465 (_cpp_do_file_change): Use linenum_t.
3466 * line-map.c (linemap_add): Likewise.
3467 (linemap_line_start): Likewise.
3468 * traditional.c (struct fun_macro): 'line' is a source_location.
3469 * errors.c (print_location): Use linenum_type.
3470 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3471 * internal.h (CPP_INCREMENT_LINE): Likewise.
3472 * lex.c (_cpp_skip_block_comment): Use source_location.
3474 2008-07-14 Ben Elliston <bje@au.ibm.com>
3476 * include/cpplib.h (NODE_CONDITIONAL): New.
3477 (struct cpp_callbacks): New macro_to_expand field.
3478 (struct cpp_hashnode): Adjust size of flags and type fields.
3479 (cpp_peek_token): Prototype.
3480 * lex.c (cpp_peek_token): New function.
3481 (_cpp_temp_token): Protect pre-existing lookaheads.
3482 * macro.c (cpp_get_token): Expand any conditional macros.
3483 (_cpp_backup_tokens_direct): New.
3484 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3485 (warn_of_redefinition): Silently allow redefined conditional
3487 (_cpp_create_definition): Remove the conditional flag when a user
3488 defines one of the conditional macros.
3489 * internal.h (_cpp_backup_tokens_direct): New prototype.
3491 2008-06-13 Andrew Haley <aph@redhat.com>
3493 PR preprocessor/33305
3494 * macro.c (replace_args): Print a warning for empty macro
3495 arguments in C89 and C++.
3497 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3499 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3500 * configure: Regenerate.
3502 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3504 * Makefile.in (datarootdir): New variable.
3506 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3508 PR preprocessor/36479
3509 * charset.c (cpp_interpret_string_notranslate): Also set
3510 narrow_cset_desc.width.
3512 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3514 * configure.ac (parisc*64*-*-*): Remove.
3515 * configure: Regenerate.
3517 2008-05-30 Tom Tromey <tromey@redhat.com>
3519 PR preprocessor/36320:
3520 * internal.h (_cpp_parse_expr): Update.
3521 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3523 * directives.c (do_if): Update.
3524 (do_elif): Require expression if processing group.
3526 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3528 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3530 2008-05-21 Tom Tromey <tromey@redhat.com>
3532 PR preprocessor/27777:
3533 * lex.c (cpp_output_line_to_string): New function.
3534 * internal.h (_cpp_begin_message): Don't declare.
3535 * errors.c (_cpp_begin_message): Now static.
3536 * include/cpplib.h (cpp_output_line_to_string): Declare.
3537 * directives.c (do_diagnostic): Rewrote. Use
3538 cpp_output_line_to_string. Don't use _cpp_begin_message.
3540 2008-05-21 Tom Tromey <tromey@redhat.com>
3542 * include/symtab.h (HT_ALLOCED): Remove.
3543 (ht_purge): Declare.
3544 * symtab.c (DELETED): New define.
3545 (ht_lookup): Update comment.
3546 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3547 code. Use subobject allocator for strings, if it exists.
3548 (ht_expand): Handle deleted entries.
3549 (ht_forall): Likewise.
3550 (ht_purge): New function.
3551 (ht_dump_statistics): Print deletion statistics.
3553 2008-05-13 Tom Tromey <tromey@redhat.com>
3555 PR preprocessor/22168:
3556 * include/cpplib.h (struct cpp_options) <objc>: Update
3558 * expr.c (eval_token): Warn for use of assertions.
3559 * directives.c (directive_diagnostics): Warn about extensions.
3560 (DEPRECATED): New define.
3561 (DIRECTIVE_TABLE): Use it.
3563 2008-05-06 Tom Tromey <tromey@redhat.com>
3565 PR preprocessor/35313, PR preprocessor/36088:
3566 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3567 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3569 2008-05-04 David S. Miller <davem@davemloft.net>
3571 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3572 * configure: Regenerate.
3574 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3576 * include/cpplib.h (cpp_define_formatted): New.
3577 * directives.c (cpp_define_formatted): New.
3579 2008-04-21 Tom Tromey <tromey@redhat.com>
3582 * charset.c (_cpp_convert_input): Add buffer_start argument.
3583 Ignore UTF-8 BOM if seen.
3584 * internal.h (_cpp_convert_input): Add argument.
3585 * files.c (struct _cpp_file) <buffer_start>: New field.
3586 (destroy_cpp_file): Free buffer_start, not buffer.
3587 (_cpp_pop_file_buffer): Likewise.
3588 (read_file_guts): Update.
3590 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3592 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3593 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3594 (struct cpp_options): Added uliterals.
3595 (cpp_interpret_string): Update prototype.
3596 (cpp_interpret_string_notranslate): Idem.
3597 * charset.c (init_iconv_desc): New width member in cset_converter.
3598 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3599 (convert_ucn): Idem.
3600 (emit_numeric_escape): Idem.
3601 (convert_hex): Idem.
3602 (convert_oct): Idem.
3603 (convert_escape): Idem.
3604 (converter_for_type): New function.
3605 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3606 (cpp_interpret_string_notranslate): Match changed prototype.
3607 (wide_str_to_charconst): Use converter_for_type.
3608 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3609 * directives.c (linemarker_dir): Macro U changed to UC.
3610 (parse_include): Idem.
3611 (register_pragma_1): Idem.
3612 (restore_registered_pragmas): Idem.
3613 (get__Pragma_string): Support CPP_STRING{16,32}.
3614 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3615 * init.c (struct lang_flags): Added uliterals.
3616 (lang_defaults): Idem.
3617 * internal.h (struct cset_converter) <width>: New field.
3618 (struct cpp_reader) <char16_cset_desc>: Idem.
3619 (struct cpp_reader) <char32_cset_desc>: Idem.
3620 * lex.c (digraph_spellings): Macro U changed to UC.
3622 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3623 (_cpp_lex_direct): Idem.
3624 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3625 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3627 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3630 * aclocal.m4: Regenerate.
3631 * configure: Regenerate.
3633 2008-04-17 Tom Tromey <tromey@redhat.com>
3636 * errors.c (cpp_error): Don't reference a token before the start
3639 2008-04-16 Tom Tromey <tromey@redhat.com>
3641 * Makefile.in (TAGS_SOURCES): New variable.
3644 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3646 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3648 * configure: Rebuilt.
3650 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3652 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3653 used_undef and before_define.
3654 (NODE_USED): Define.
3655 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3656 do_ifndef, cpp_pop_definition): Handle new flag and use new
3658 * expr.c (parse_defined): Handle new flag and use new callbacks.
3659 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3660 flag and use new callbacks.
3662 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3665 * files.c (struct _cpp_file): Remove pch field.
3666 (pch_open_file): Don't set file->pch, just file->pchname.
3667 (should_stack_file): After pfile->cb.read_pch call
3668 free pchname and clear pchname, don't close file->fd.
3669 Test file->pchname instead of file->pch. Don't close fd after cb.
3670 (_cpp_stack_include): Test file->pchname instead of file->pch.
3672 2008-03-28 Tom Tromey <tromey@redhat.com>
3674 * Makefile.in (POSTCOMPILE): New variable.
3677 2008-03-13 Tom Tromey <tromey@redhat.com>
3680 * directives.c (destringize_and_run): Set pfile->directive.
3682 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3684 PR preprocessor/35458
3685 * mkdeps.c (munge): Quote '#' with a '\'.
3687 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3689 PR preprocessor/35379
3690 * mkdeps.c (deps_write): Ensure the first target always appears
3691 in the first column, without leading backslash newline. Avoid
3692 some more extra whitespace.
3694 2008-02-25 Thiemo Seufer <ths@mips.com>
3696 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3698 2008-02-19 Tom Tromey <tromey@redhat.com>
3700 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3701 * lex.c (lex_identifier): Use CPP_HASHNODE.
3702 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3704 * identifiers.c (alloc_node): Change return type.
3705 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3706 (proxy_assertion_broken): New declaration.
3707 (cpp_forall_identifiers): Move comment.
3708 * line-map.c (linemap_add): Comment fix.
3709 (linemap_line_start): Indentation fix.
3711 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3713 PR preprocessor/34692
3714 * macro.c (collect_args): Add pragma_buff argument. Push
3715 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3716 than into arguments. Reset prevent_expansion and parsing_args
3717 state at CPP_PRAGMA_EOL/CPP_EOF.
3718 (funlike_invocation_p): Add pragma_buff argument, pass it through
3720 (enter_macro_context): Add result argument. Adjust
3721 funlike_invocation_p caller. Emit all deferred pragma tokens
3722 gathered during collect_args before the expansion, add a padding
3723 token. Return 2 instead of 1 if any pragma tokens were prepended.
3724 (cpp_get_token): If enter_macro_context returns 2, don't return
3725 a padding token, instead cycle to grab CPP_PRAGMA token.
3726 * directives.c (_cpp_handle_directive): If was_parsing_args
3727 in deferred pragma, leave parsing_args and prevent_expansion as is.
3729 2008-01-22 Tom Tromey <tromey@redhat.com>
3732 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3733 __STDC_CONSTANT_MACROS.
3735 2008-01-07 Fred Fish <fnf@specifix.com>
3737 PR preprocessor/30363
3738 * traditional.c (replace_args_and_push): Add local variable
3739 cxtquote, calculate the replacement text size assuming a
3740 worst case of every input character quoted with backslash,
3741 and properly handle output quoting of quote characters in
3742 actual arguments used in function-like macros.
3744 2008-01-03 Tom Tromey <tromey@redhat.com>
3746 PR preprocessor/34602
3747 * directives.c (do_line): Don't try to spell EOF token.
3748 (do_linemarker): Add comment.
3750 2007-12-11 DJ Delorie <dj@redhat.com>
3752 * charset.c (convert_using_iconv): Close out any shift states,
3753 returning to the initial state.
3755 2007-12-06 Tom Tromey <tromey@redhat.com>
3758 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3760 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3761 * files.c (FILE_HASH_POOL_SIZE): New macro.
3762 (struct file_hash_entry_pool): New.
3763 (destroy_all_cpp_files): New function.
3764 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3765 (new_file_hash_entry): Update.
3766 (free_file_hash_entries): New function.
3767 (_cpp_cleanup_files): Call free_file_hash_entries and
3768 destroy_all_cpp_files.
3769 (cpp_clear_file_cache): New function.
3770 * include/cpplib.h (cpp_clear_file_cache): Declare.
3772 2007-12-03 Tom Tromey <tromey@redhat.com>
3774 PR preprocessor/34288
3775 * configure.ac, config.in: Rebuilt.
3776 * configure.ac: Check for ssize_t.
3778 2007-11-30 Tom Tromey <tromey@redhat.com>
3780 PR preprocessor/32868
3781 * macro.c (_cpp_create_definition): Special case
3782 __STDC_FORMAT_MACROS.
3784 2007-11-16 Michael Matz <matz@suse.de>
3786 * files.c (search_path_head): Fix check for absolute paths.
3788 2007-11-11 Tom Tromey <tromey@redhat.com>
3791 * include/cpplib.h (cpp_included_before): Declare.
3792 * files.c (struct file_hash_entry) <location>: New field.
3793 (_cpp_find_file): Initialize new field.
3794 (make_cpp_dir): Likewise.
3795 (cpp_included_before): New function.
3797 2007-11-01 Tom Tromey <tromey@redhat.com>
3799 PR preprocessor/30805
3800 * macro.c (paste_tokens): Handle padding token.
3801 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3803 2007-10-31 Tom Tromey <tromey@redhat.com>
3805 PR preprocessor/30786
3806 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3807 * directives.c (_cpp_do__Pragma): Return error status.
3808 * internal.h (_cpp_do__Pragma): Update.
3809 * directives.c (get__Pragma_string): Back up if EOF seen.
3811 2007-09-06 Tom Tromey <tromey@redhat.com>
3813 * internal.h (struct cpp_reader) <invocation_location>: New
3815 (struct cpp_reader) <set_invocation_location>: Likewise.
3816 * init.c (cpp_set_line_map): New function.
3817 * line-map.c (linemap_add): Use linemap's allocator.
3818 * include/line-map.h (GTY): Define.
3819 (line_map_realloc): New typedef.
3820 (struct line_map): Mark with GTY.
3821 (struct line_maps): Likewise.
3822 (struct line_maps) <maps>: Likewise.
3823 (struct line_maps) <reallocator>: New field.
3824 * include/symtab.h (GTY): Conditionally define.
3825 * include/cpplib.h (cpp_set_line_map): Declare.
3826 (cpp_get_token_with_location): Declare.
3827 * macro.c (cpp_get_token): Set invocation_location on the reader.
3828 (cpp_get_token_with_location): New function.
3830 2007-08-30 Chao-ying Fu <fu@mips.com>
3832 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3833 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3834 (cpp_classify_number): Support decimal fixed-point constants without
3836 Warn about fixed-point constants when -pedantic.
3837 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3838 comments to support fixed-point values.
3839 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3841 2007-08-18 Tom Tromey <tromey@redhat.com>
3843 PR preprocessor/32974
3844 * directives.c (parse_include): Don't check for EOL when
3845 processing #pragma dependency.
3847 2007-07-30 Ollie Wild <aaw@google.com>
3849 * directives-only.c: New file.
3850 * internal.h (struct _cpp_dir_only_callbacks): New.
3851 (_cpp_preprocess_dir_only): New function.
3852 * directives.c (_cpp_handle_directive): Check directives_only before
3853 disabling execution of indented directives.
3854 * files.c (_cpp_stack_file): Add directives_only check.
3855 * include/cpplib.h (struct cpp_options): Add directives_only.
3856 (cpp_init_special_builtins): New function.
3857 * init.c (cpp_init_special_builtins): New function.
3858 (cpp_init_builtins): Move builtin_array initialization to
3859 cpp_init_special_builtins.
3860 (post_options): Check directives_only before setting
3861 pfile->state.prevent_expansion = 1.
3862 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3863 is expanded inside a directive while -fdirectives-only is enabled.
3864 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3865 (libcpp_a_SOURCES): Add directives-only.c.
3867 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3869 * traditional.c (_cpp_scan_out_logical_line): Initialize
3870 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3871 fmacro.args to prevent 'may be used uninitialized' warning.
3873 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3875 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3877 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3878 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3879 for 'q' or 'Q' suffixes.
3881 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3883 * files.c (open_file): Correct typo.
3885 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3887 * files.c (open_file): Prevent the call
3888 for stat from overwriting errno.
3890 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3892 * files.c (open_file): Account for the
3893 fact that on windows, opening a directory gives
3896 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3898 PR preprocessor/23479
3899 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3901 (append_digit): Likewise.
3902 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3903 binary integer constants.
3905 2007-05-31 Dave Korn <dave.korn@artimi.com>
3907 PR preprocessor/14331
3908 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3910 2007-05-24 Ollie Wild <aaw@google.com>
3912 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3913 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3914 (cpp_write_pch_state): Save __COUNTER__ state.
3915 (cpp_valid_state): Check valid __COUNTER__ state.
3916 (cpp_read_state): Read new __COUNTER__ state.
3917 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3918 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3919 * internal.h (struct cpp_reader): Add counter member.
3921 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3923 PR preprocessor/20077
3924 * macro.c (create_iso_definition): Fixed the method to determine
3925 whether the token-pasting operator appears at the beginning or the end
3928 2007-05-21 Ian Lance Taylor <iant@google.com>
3930 * internal.h (struct cpp_reader): Add new fields:
3931 nonexistent_file_hash and nonexistent_file_ob.
3932 * files.c: Include "obstack.h".
3933 (find_file_in_dir): Before trying to open the file, look up the
3934 path name in the hash table of nonexistent files. After failing
3935 to open the file, add the path name to the hash table.
3936 (_cpp_find_file): Cache the results of looking up the file name
3937 starting with the quote and bracket chain heads, if we can.
3938 (nonexistent_file_hash_eq): New static function.
3939 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3940 pfile->nonexistent_file_ob.
3941 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3942 pfile->nonexistent_file_ob.
3944 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3946 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3949 * expr.c (interpret_float_suffix): Check for invalid suffix.
3951 2007-05-02 Eric Christopher <echristo@apple.com>
3953 * expr.c (num_div_op): Don't overflow if the result is
3956 2007-05-02 Tom Tromey <tromey@redhat.com>
3958 PR preprocessor/28709
3959 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3961 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3963 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3966 2007-03-30 Richard Henderson <rth@redhat.com>
3968 * directives.c (lex_macro_node_from_str): New.
3969 (cpp_push_definition, cpp_pop_definition): New.
3970 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3972 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3974 * Makefile.in: Add dummy install-pdf target.
3976 2007-01-30 Tom Tromey <tromey@redhat.com>
3978 PR preprocessor/30468
3979 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3982 2007-01-30 Tom Tromey <tromey@redhat.com>
3984 PR preprocessor/29966
3985 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3987 (_cpp_create_definition): Don't restore cur_token here.
3988 * lex.c (_cpp_lex_token): Added assertion.
3990 2007-01-27 Tom Tromey <tromey@redhat.com>
3992 * configure: Rebuilt.
3994 2007-01-12 Tom Tromey <tromey@redhat.com>
3996 PR preprocessor/28227
3997 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3999 (do_define): Update.
4002 (do_ifndef): Update.
4004 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4006 * configure: Regenerate.
4008 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4010 * configure: Regenerate.
4012 2007-01-04 Tom Tromey <tromey@redhat.com>
4014 PR preprocessor/28165
4015 * internal.h (cpp_in_primary_file): New function.
4016 * directives.c (do_include_next): Use cpp_in_primary_file.
4017 (do_pragma_once): Likewise.
4018 (do_pragma_system_header): Likewise.
4020 2006-12-29 Ian Lance Taylor <iant@google.com>
4022 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4023 look backward at the end of the line unless we saw a backslash.
4025 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4027 PR preprocessor/29612
4028 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4029 only when new_sysp is non-zero.
4031 2006-12-28 Tom Tromey <tromey@redhat.com>
4033 PR preprocessor/30001
4034 * charset.c (_cpp_convert_input): Check that to.len is greater
4037 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4039 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4040 * configure: Rebuilt.
4042 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4044 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4045 for experimental C++0x mode.
4046 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4047 adopted the preprocessor changes introduced in C99.
4049 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4051 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4052 depending on --enable-targets=all.
4053 * configure: Regenerate.
4055 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4057 PR preprocessor/28709
4058 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4059 spelled LHS token as opposed to spelling it again.
4060 (paste_all_tokens): Don't report errors here, just break on failure.
4062 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4064 * Makefile.in: Added empty "pdf" target.
4066 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4068 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4069 match exactly the glob in gcc/config.gcc.
4070 * configure: Regenerate.
4072 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4075 PR preprocessor/14634
4076 * lex.c (lex_string): Pedwarn for unterminated literals.
4078 2006-09-08 Eric Christopher <echristo@apple.com>
4080 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4082 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4086 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4087 (CPP_LAST_EQ): Change.
4088 (CPP_LAST_PUNCTUATOR): Change.
4089 * expr.c (cpp_operator): Remove MIN and MAX.
4090 (reduce): Remove CPP_MIN and CPP_MAX.
4091 (num_binary_op): Ditto.
4092 * lex.c (_cpp_lex_direct): Ditto.
4093 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4095 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4097 PR preprocessor/27746
4098 * directives.c (do_pragma): Handle pragma with valid namespace
4099 and invalid name coming from macro expansion.
4100 * directives.c (destringize_and_run): Initialize next field in
4105 * directives.c (destringize_and_run): Set NO_EXPAND on the
4108 * macro.c (_cpp_backup_tokens): Fix comment typo.
4110 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4112 * Makefile.in (CATALOGS): Add po/ prefix.
4113 * configure: Regenerated.
4115 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4117 * Makefile.in: Add install-html target. Add install-html to .PHONY
4119 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4121 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4122 * files.c (_cpp_get_file_stat): New function.
4123 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4124 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4125 * internal.h (_cpp_get_file_stat): Prototype.
4126 (struct cpp_buffer): Add timestamp.
4128 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4130 PR preprocessor/25717
4131 * init.c (cpp_init_builtins): If __STDC__ will not change value
4132 between system headers and other sources, define it as a normal
4133 macro rather than a builtin.
4134 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4135 cpp_in_system_header condition.
4137 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4139 * Makefile.in: Use -MMD instead of -MD.
4141 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4142 Richard Henderson <rth@redhat.com>
4144 Merge from gomp branch:
4145 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4146 entry to value union.
4147 (end_directive): Don't eat the line if in_deferred_pragma.
4148 (run_directive): Remove pragma hacks.
4149 (insert_pragma_entry): Remove.
4150 (new_pragma_entry): New.
4151 (register_pragma_1): Split out of register_pragma. Only handle
4152 the lookup tree and return the new entry.
4153 (cpp_register_pragma): Fill in the pragma entry here.
4154 (cpp_register_deferred_pragma): New.
4155 (register_pragma_internal): New.
4156 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4157 (do_pragma): Allow pragma expansion after namespace. For deferred
4158 pragmas, don't slurp the line into a string.
4159 (destringize_and_run): Save tokens for deferred pragmas.
4160 (cpp_handle_deferred_pragma): Remove.
4161 * macro.c (builtin_macro): Remove pragma token hack.
4162 (_cpp_push_token_context): Rename from push_token_context and export.
4163 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4164 (_cpp_push_token_context): Declare.
4165 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4166 a token. Update the line number correctly if so.
4167 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4168 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4169 * include/cpplib.h (PRAGMA_EOL): New.
4170 (CPP_TOKEN_FLD_PRAGMA): New.
4171 (struct cpp_token): Add val.pragma.
4172 (struct cpp_options): Remove defer_pragmas.
4173 (cpp_handle_deferred_pragma): Remove.
4174 (cpp_register_deferred_pragma): Declare.
4176 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4179 * directives.c (do_pragma): If pragma line ends with multi-line
4180 block comment, end the saved deferred pragma string before that
4181 comment. Handle embedded '\0' chars on the pragma line.
4183 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4186 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4188 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4189 Ben Elliston <bje@au.ibm.com>
4191 * include/cpplib.h (CPP_N_DFLOAT): New.
4192 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4193 suffixes as decimal floating point constants.
4194 (cpp_classify_number): Disallow hexadecimal DFP constants.
4196 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4197 Ian Lance Taylor <ian@airs.com>
4199 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4200 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4202 2005-11-09 Per Bothner <per@bothner.com>
4203 Uros Bizjak <uros@kss-loka.si>
4206 * init.c (read_original_filename): Temporarily set
4207 state.in_directive before calling _cpp_lex_direct for
4210 2005-11-03 James E Wilson <wilson@specifix.com>
4212 PR preprocessor/24202
4213 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4215 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4217 * include/cpplib.h (struct cpp_callbacks): Make error take
4219 * errors.c (cpp_error): Update call to callback.
4221 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4223 PR preprocessor/22042
4224 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4226 (cpp_quote_string): Don't octalify non printable
4229 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4232 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4233 (struct cpp_callbacks): Add error.
4234 * errors.c (cpp_error): If client_diagnostic, use error callback.
4235 * charset.c (convert_escape): Don't use %03o in diagnostic.
4237 2005-10-21 James E Wilson <wilson@specifix.com>
4239 PR preprocessor/15220
4240 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4241 callers. Pass to open_file_failed.
4242 (open_file_failed): New parameter angle_brackets. Fix all callers.
4243 Use in print_dep assignment.
4244 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4245 * internal.h (_cpp_find_file): Add new parm to declaration.
4247 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4249 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4250 * configure: Regenerate.
4252 2005-10-04 Ian Lance Taylor <ian@airs.com>
4254 PR preprocessor/13726
4255 * directives.c (check_eol_return_comments): New static function.
4256 (parse_include): Add buf parameter. Change all callers.
4257 (do_include_common): If not discard comments, turn on
4258 save_comments. Pass collected comments to include callback.
4259 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4260 include callback: cpp_token list.
4262 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4264 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4265 * init.c (struct lang_flags, lang_defaults): Add
4266 extended_identifiers.
4267 (cpp_set_lang): Use it.
4268 * lex.c (forms_identifier_p): Check extended_identifiers.
4270 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4272 PR preprocessor/20348
4273 PR preprocessor/20356
4274 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4277 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4279 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4280 -Wmissing-format-attribute.
4282 * configure: Regenerate.
4284 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4286 * all files: Update FSF address in copyright headers.
4287 * makeucnid.c (write_copyright): Update outputted FSF address.
4289 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4291 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4292 ZW_PROG_COMPILER_DEPENDENCIES.
4293 * aclocal.m4, configure: Regenerate.
4294 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4296 (distclean): Clean up $(DEPDIR) and its contents.
4297 (.c.o): Use $(COMPILE).
4298 Include $(DEPDIR)/*.Po for most object->header dependencies.
4300 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4302 * configure.ac: Check declarations for asprintf and vasprintf.
4303 * config.in: Regenerate.
4304 * configure: Likewise.
4306 * charset.c (conversion_loop): Use XRESIZEVEC.
4307 (convert_no_conversion): Likewise.
4308 (convert_using_iconv): Likewise.
4309 (init_iconv_desc): Cast return value of alloca.
4310 (cpp_host_to_exec_charset): Use XNEWVEC.
4311 (emit_numeric_escape): Use XRESIZEVEC.
4312 (cpp_interpret_string): Use XNEWVEC.
4313 (cpp_interpret_string): Use XRESIZEVEC.
4314 (_cpp_interpret_identifier): Cast return value of alloca.
4315 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4316 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4317 (parse_include): Use XNEWVEC.
4318 (insert_pragma_entry): Rename local variable "new" to
4320 (save_registered_pragmas): Cast return value of xmemdup.
4321 (destringize_and_run): Same for alloca.
4322 (parse_assertion): Likewise.
4323 (do_assert): Cast allocated storage to proper type.
4324 (cpp_define): Likewise.
4325 (_cpp_define_builtin): Likewise.
4326 (cpp_undef): Likewise.
4327 (handle_assertion): Likewise.
4328 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4329 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4330 (CPP_UMINUS): Likewise.
4331 (struct cpp_operator): Rename from struct operator.
4332 (_cpp_expand_op_stack): Use XRESIZEVEC.
4333 * files.c (pch_open_file): Use XNEWVEC.
4334 (pch_open_file): Use XRESIZEVEC.
4335 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4336 (dir_name_of_file): Use XNEWVEC.
4337 (make_cpp_file): Use XCNEW.
4338 (make_cpp_dir): Likewise.
4339 (allocate_file_hash_entries): USE XNEWVEC.
4340 (cpp_included): Cast return value of htab_find_with_hash.
4341 (append_file_to_dir): Use XNEWVEC.
4342 (read_filename_string): Likewise. Use XRESIZEVEC too.
4343 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4344 (remap_filename): Use XNEWVEC.
4345 (struct pchf_entry): Move definition out of struct pchf_data.
4346 (_cpp_save_file_entries): Use XCNEWVAR.
4347 (_cpp_read_file_entries): Use XNEWVAR.
4348 * identifiers.c (alloc_node): Use XOBNEW.
4349 * init.c (cpp_create_reader): Use XCNEW.
4350 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4351 (read_original_directory): Cast return value of alloca.
4352 * lex.c (add_line_note): Use XRESIZEVEC.
4353 (warn_about_normalization): Use XNEWVEC.
4354 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4355 (new_buff): Use XNEWVEC.
4356 * line-map.c (linemap_add): Use XRESIZEVEC.
4357 * macro.c (builtin_macro): Cast return value of alloca.
4358 (paste_tokens): Likewise.
4359 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4360 (_cpp_save_parameter): Use XRESIZEVEC.
4361 (create_iso_definition): Cast allocated storage to proper type.
4362 (_cpp_create_definition): Likewise.
4363 (cpp_macro_definition): Use XRESIZEVEC.
4364 * makedepend.c (add_clm): Use XNEW.
4365 (add_dir): Likewise.
4366 * mkdeps.c (munge): Use XNEWVEC.
4367 (deps_init): Use XCNEW.
4368 (deps_add_target): Use XRESIZEVEC.
4369 (deps_add_default_target): Cast return value of alloca.
4370 (deps_add_dep): Use XRESIZEVEC.
4371 (deps_add_vpath): Likewise. Use XNEWVEC too.
4372 (deps_restore): Likewise.
4373 * pch.c (save_idents): Use XNEW and XNEWVEC.
4374 (cpp_save_state): Use XNEW.
4375 (count_defs): Cast return value of htab_find.
4376 (write_defs): Likewise.
4377 (cpp_write_pch_deps): Use XNEWVEC.
4378 (collect_ht_nodes): Use XRESIZEVEC.
4379 (cpp_valid_state): Use XNEWVEC.
4380 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4381 * symtab.c (ht_create): Use XCNEW.
4382 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4383 (ht_expand): Use XCNEWVEC.
4384 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4385 (bool): Do not define if __cplusplus.
4387 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4389 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4390 (do_sccs): Delete function definition, #define to do_ident.
4391 (do_ident): Don't hardwire directive name.
4393 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4396 * configure: Regenerate.
4398 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4400 * files.c: Include io.h for DJGPP to get prototype of setmode.
4402 2005-04-19 Per Bothner <per@bothner.com>
4404 PR preprocessor/20907
4405 * line-map.c (linemap_line_start): Fix bug when we need to increse
4406 column_bits but can re-use the current line_map.
4408 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4410 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4411 libiberty functions.
4413 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4415 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4416 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4417 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4418 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4420 (fwrite_unlocked): Fix prototype.
4422 * configure, config.in: Regenerate.
4424 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4426 PR preprocessor/19475
4427 * macro.c (create_iso_definition): For < ISO C99, don't
4428 pedwarn if there is no whitespace between macro name and its
4429 replacement, but the replacement starts with a basic character
4432 2005-03-28 Andreas Jaeger <aj@suse.de>
4434 * lex.c (warn_about_normalization): Cast field width to int to
4437 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4439 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4441 * configure: Regenerate.
4443 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4445 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4446 UCN rather than printing an error.
4448 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4450 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4452 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4454 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4455 * charset.c: Update for new format of ucnid.h.
4456 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4457 Add NST parameter, and update it; update callers.
4458 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4460 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4461 * internal.h (struct normalize_state): New.
4462 (INITIAL_NORMALIZE_STATE): New.
4463 (NORMALIZE_STATE_RESULT): New.
4464 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4465 (_cpp_valid_ucn): New.
4466 * lex.c (warn_about_normalization): New.
4467 (forms_identifier_p): Add normalize_state parameter, update callers.
4468 (lex_identifier): Add normalize_state parameter, update callers. Keep
4470 (lex_number): Likewise.
4471 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4472 it with warn_about_normalization.
4476 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4477 comments about obsolete version of C++.
4478 * include/cpplib.h (enum cpp_normalize_level): New.
4479 (struct cpp_options): Add warn_normalize field.
4481 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4483 * directives.c (glue_header_name): Update call to cpp_spell_token.
4484 * internal.h (_cpp_interpret_identifier): New.
4485 * charset.c (_cpp_interpret_identifier): New.
4486 (_cpp_valid_ucn): Allow UCN version of '$'.
4487 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4488 character was '$' or '\'. Support identifiers with UCNs.
4489 (forms_identifier_p): Allow UCNs.
4490 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4492 (cpp_spell_token): Add FORSTRING parameter. Use it.
4493 (cpp_token_as_text): Update call to cpp_spell_token.
4494 (cpp_output_token): Write UCNs back out.
4495 (stringify_arg): Update call to cpp_spell_token.
4496 (paste_tokens): Likewise.
4497 (cpp_macro_definition): Likewise.
4498 * macro.c (stringify_arg): Likewise.
4499 (paste_tokens): Likewise.
4500 (cpp_macro_definition): Likewise.
4501 * include/cpplib.h: Add parameter to cpp_spell_token.
4503 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4507 * macro.c (replace_args, cpp_get_token): Copy whole
4508 cpp_token_u instead of just cpp_string field from it.
4510 2005-02-28 Devang Patel <dpatel@apple.com>
4512 * directives.c (do_line): Save sysp early before line table is
4515 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4518 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4519 (cpp_host_to_exec_charset): New function.
4520 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4522 2005-02-19 Devang Patel <dpatel@apple.com>
4524 * charset.c (_cpp_convert_input): Check '\r' before inserting
4527 2005-02-15 Eric Christopher <echristo@redhat.com>
4529 PR preprocessor/19077
4530 * macro.c (cpp_macro_definition): Move handling of whitespace
4531 to PREV_WHITE conditional. Remove overloading of len
4534 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4536 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4537 traditional.c: Update copyright.
4539 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4542 * configure.ac: Check for declaration of basename and getopt.
4543 * config.in: Regenerate.
4544 * configure: Regenerate.
4545 * internal.h (ustrcspn): New.
4546 * macro.c (create_iso_definition): Fix allocation of memory.
4547 (padding_token): Add cast to remove const-ness.
4548 * pch.c (cpp_read_state): Use ustrcspn.
4550 2005-02-08 Mike Stump <mrs@apple.com>
4552 * files.c (pchf_adder): Remove.
4553 (struct pchf_adder_info): Likewise.
4554 (_cpp_save_file_entries): Write out all files so that #import works.
4556 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4558 * configure: Regenerate.
4560 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4562 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4564 * include/cpplib.h: Also update copyright years.
4566 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4568 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4569 to the list of all files.
4571 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4573 * internal.h: Update references to Cpp lib filenames.
4574 * directives.c: Likewise.
4576 * macro.c: Likewise.
4577 * traditional.c: Likewise.
4579 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4581 PR preprocessor/15167
4582 * files.c (destroy_cpp_file): New function.
4583 (should_stack_file): Make a new file if the
4584 compared file is still stacked.
4586 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4588 PR preprocessor/17610
4589 * directives.c (do_include_common): Error out if an empty filename
4590 is given for #include (or #include_next or #import).
4592 2004-11-27 Roger Sayle <roger@eyesopen.com>
4593 Zack Weinberg <zack@codesourcery.com>
4595 * internal.h: Replace all uses of uchar with unsigned char.
4596 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4597 with !IN_GCC, so uchar is only defined whilst building libcpp.
4599 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4601 * aclocal.m4: Regenerate.
4603 2004-11-24 Roger Sayle <roger@eyesopen.com>
4605 PR preprocessor/15824
4606 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4607 directly, instead of the non-existant "system.h" and "ansidecl.h".
4608 * configure: Regenerate.
4610 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4611 Joseph Myers <joseph@codesourcery.com>
4613 * internal.h (struct lexer_state): Add in_deferred_pragma.
4614 * directives.c (struct pragma_entry): Add allow_expansion.
4615 (insert_pragma_entry): Take allow_expansion flag.
4616 (register_pragma): Likewise.
4617 (cpp_register_pragma): Likewise.
4618 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4619 (do_pragma): Honor allow_expansion.
4620 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4621 * include/cpplib.h (cpp_register_pragma): Update prototype.
4623 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4624 Mark Mitchell <mark@codesourcery.com>
4626 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4627 need_64bit_hwint=yes.
4628 * configure: Regenerate.
4630 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4632 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4634 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4635 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4636 Remove local srcdir path from generated file.
4638 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4639 Gerald Pfeifer <gerald@pfeifer.com>
4641 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4644 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4647 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4648 (cpp_handle_deferred_pragma): Add cast to silence warning.
4650 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4652 * errors.c (_cpp_begin_message): Print "error: " for errors.
4654 2004-10-10 Andreas Jaeger <aj@suse.de>
4656 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4657 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4659 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4661 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4663 (cpp_read_state): Remove unused variables, m, d and mac_count.
4665 2004-09-29 Per Bothner <per@bothner.com>
4667 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4668 cb.line_change. Otherwise do_pragma will call the line_change
4669 call-back with a meaningless line number.
4671 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4673 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4674 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4675 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4676 * aclocal.m4, configure: Regenerate.
4677 * init.c: Include localedir.h.
4678 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4680 (.c.o): Use $(ALL_CFLAGS).
4681 (localedir.h, localedir.hs): New rules.
4682 (clean): Use rm -rf to remove directories.
4683 (distclean): Also delete localedir.h and localedir.hs.
4684 (init.o): Update dependencies.
4686 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4688 * Makefile.in (aclocal.m4): Update dependencies.
4689 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4690 * aclocal.m4, configure: Regenerate.
4692 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4694 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4695 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4696 Some other comments in this file also tweaked.
4698 * directives.c (do_pragma): Save current buffer position
4699 before lexing the pragma keywords; don't call
4700 _cpp_backup_tokens in the defer_pragmas case.
4702 2004-09-15 Per Bothner <per@bothner.com>
4704 * include/line-map.h (line_map_start): Add parameter names so
4705 preceding comment makes sense.
4706 (linemap_add): Remove from comment mention of non-existing parameter.
4708 2004-09-09 Matt Austern <austern@apple.com>
4709 Zack Weinberg <zack@codesourcery.com>
4711 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4712 prefixes throughout. Add entry for PRAGMA. Remove
4713 unnecessary "= 0" from EQ.
4714 (enum cpp_ttype): Adjust OP and TK definitions to restore
4715 prefixes, via token-paste.
4716 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4717 Change from #defines to additional cpp_ttype enumerators.
4718 (struct cpp_options): Add defer_pragmas.
4719 (cpp_handle_deferred_pragma): Prototype new interface.
4721 * internal.h (struct cpp_reader): Add directive_result.
4722 * directives.c (struct pragma_entry): Add is_internal field;
4723 give boolean fields type bool.
4724 (start_directive): Initialize pfile->directive_result.type.
4725 (_cpp_do__Pragma): Likewise.
4726 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4727 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4729 (register_pragma): New static function, bulk of former
4730 cpp_register_pragma here; add 'internal' argument, pass along
4731 to insert_pragma_entry.
4732 (cpp_register_pragma): Now a wrapper around register_pragma which
4733 always passes false for 'internal' argument.
4734 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4735 true for 'internal'.
4736 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4737 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4738 token instead of executing the pragma.
4739 (cpp_handle_deferred_pragma): New interface.
4740 * lex.c (token_spellings): Adjust OP and TK definitions to
4741 match changes to cpplib.h.
4742 (_cpp_lex_token): Check for a directive-result token and
4743 return it if present.
4744 (cpp_token_val_index): Handle CPP_PRAGMA.
4745 * macro.c (cpp_builtin_macro_text): Correct comment.
4746 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4748 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4750 PR preprocessor/14699
4751 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4752 from size_t to double.
4754 2004-08-28 Andreas Schwab <schwab@suse.de>
4755 Andreas Jaeger <aj@suse.de>
4757 * configure.ac: Set PACKAGE correctly.
4758 * configure: Regenerated.
4760 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4762 * Makefile.in: Add back top_builddir.
4764 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4766 * configure.ac: Replace Automake macro invocations
4767 with manual Autoconf checks and substitutions.
4768 * configure: Regenerate.
4769 * aclocal.m4: Regenerate.
4770 * config.in: Regenerate.
4771 * Makefile.am: Removed.
4772 * Makefile.in: Heavy simplification and reorganization.
4774 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4776 * configure.ac (arm*-*-eabi*): New target.
4777 (arm*-*-symbianelf*): Likewise.
4778 * configure: Regenerated.
4780 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4782 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4783 * directives.c: Use XNEW-family macros from libiberty.
4785 * macro.c: Likewise.
4786 * cpplib.h (cpp_deps_style): Export enum with name.
4788 2004-07-23 Matthias Klose <doko@debian.org>
4790 * init.c (init_library): Use PACKAGE for the text domain.
4792 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4794 PR preprocessor/16366
4795 * internal.h (struct cpp_reader): New field dir_hash.
4796 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4797 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4799 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4801 PR preprocessor/16192
4802 PR preprocessor/15913
4803 PR preprocessor/15572
4804 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4805 expression is missing.
4806 * init.c (post_options): Traditional cpp doesn't do // comments.
4808 2004-06-30 Per Bothner <per@bothner.com>
4810 * include/line-map.h (fileline): Remove old typedef.
4811 * internal.h (struct cpp_reader): Use source_location typedef instead.
4813 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4815 Partially revert patch of 2004-06-05.
4816 * files.c (search_cache): Remove pfile argument. Don't check
4817 for file that would be found by "" or <> search here...
4818 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4819 Do not apply directory-of-current-file correction to files
4820 found by this check. Rearrange code slightly.
4822 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4824 * files.c (should_stack_file): Correct swapped parameters to call
4826 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4828 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4830 * Makefile.in: Regenerate with automake 1.8.5.
4831 * aclocal.m4: Likewise.
4832 * configure: Regenerate.
4834 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4836 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4837 * configure, config.in: Regenerate.
4838 * system.h: Unconditionally define bool as unsigned char,
4839 BOOL_BITFIELD as unsigned int.
4840 * .cvsignore: New file.
4842 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4844 * traditional.c (push_replacement_text): Set macro->traditional.
4845 (save_replacement_text): Likewise.
4846 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4847 (struct save_macro_item): Delete.
4848 (struct save_macro_data): Use a character array not the previous
4850 (save_macros): Save macro as text not as internal structures.
4851 (cpp_prepare_state): Update for changes to save_macro_data.
4852 (cpp_read_state): Don't read macros defined in PCH. Restore
4854 * macro.c (create_iso_definition): Honour alloc_subobject.
4855 Clear traditional flag.
4856 (_cpp_create_definition): Honour alloc_subobject.
4857 * lex.c (cpp_token_val_index): New.
4858 * internal.h: Include cpp-id-data.h.
4859 (uchar): Move definition to cpp-id-data.h.
4861 (cpp_macro): Likewise.
4862 * directives.c (struct answer): Move to cpp-id-data.h.
4863 (do_assert): Honour alloc_subobject.
4865 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4866 * include/cpplib.h (struct cpp_string): Add GTY marker.
4867 (enum cpp_token_fld_kind): New.
4868 (struct cpp_token): Add GTY markers.
4869 (cpp_token_val_index): Prototype.
4870 (CPP_HASHNODE_VALUE_IDX): New.
4871 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4872 * include/cpp-id-data.h: New file.
4874 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4876 * Makefile.am (all-local): New.
4877 * Makefile.in: Regenerate.
4879 2004-06-06 Roger Sayle <roger@eyesopen.com>
4881 * Makefile.am (LIBICONV): Declare.
4882 (makedepend_LDADD): Use LIBICONV.
4883 * Makefile.in: Regenerate.
4885 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4887 * Makefile.am (LIBINTL): Declare
4888 (makedepend_LDADD): Use LIBINTL.
4889 * Makefile.in: Regenerate.
4891 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4893 * Makefile.am: Add makedepend.
4894 * Makefile.in, aclocal.m4: Regenerate.
4895 * charset.c: Insert a space to avoid a warning.
4896 * directives.c: Include mkdeps.h.
4897 (_cpp_handle_directive): Reenable macro expander if appropriate.
4898 (undefine_macros): Inline body of _cpp_free_definition for speed.
4899 Do not call undef callback or _cpp_warn_if_unused_macro.
4900 (cpp_get_deps): New interface.
4901 * files.c (search_cache): Add pfile argument. Check for file
4902 that would be found by "" or <> search here...
4903 (_cpp_find_file): ...not here. Correct recorded start_dir of
4904 files found by directory-of-current-file search that would be
4905 found by "" or <> search.
4906 * init.c (cpp_add_dependency_target): Delete.
4907 * internal.h (struct lexer_state): Add discarding_output flag.
4908 * lex.c (lex_identifier): Compute hash function while scanning.
4909 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4911 * makedepend.c: New file.
4912 * mkdeps.c (struct deps): Add vpath vector.
4913 (apply_vpath, deps_add_vpath): New function.
4914 (deps_free): Free vpath vector.
4915 (deps_add_dep, deps_add_target): Use apply_vpath.
4916 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4917 (ht_lookup_with_hash): New function.
4918 * cpplib.h, mkdeps.h: Update prototypes.
4919 * symtab.h: Update prototypes.
4920 (HT_HASHSTEP, HT_FINISH): New macros.
4922 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4924 * symtab.c (ht_create): Set entries_owned.
4925 (ht_destroy): Honour entries_owned.
4926 (ht_expand): Likewise.
4928 * include/symtab.h (struct ht): New field 'entries_owned'
4929 (ht_load): New prototype.
4931 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4934 * configure.ac: Fix m4 quoting when picking
4935 the size of HOST_WIDE_INT.
4936 * configure: Regenerate.
4938 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4940 * Makefile.am: the correct directory for
4941 gettext include files is given by @INCINTL@.
4942 * Makefile.in: Regenerate.
4944 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4946 * system.h [!ENABLE_NLS]: dgettext takes two
4949 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4951 Moved libcpp from the gcc subdirectory to the toplevel.
4952 * Makefile.am: New file.
4953 * Makefile.in: Regenerate.
4954 * configure.ac: New file.
4955 * configure: Regenerate.
4956 * config.in: Regenerate.
4957 * charset.c: Moved from gcc/cppcharset.c. Add note about
4958 brokenness of input charset detection. Adjust for change
4959 in name of cppucnid.h.
4960 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4961 * expr.c: Moved from gcc/cppexp.c.
4962 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4963 Remove #define of O_BINARY, it is in system.h.
4964 * identifiers.c: Moved from gcc/cpphash.c.
4965 * internal.h: Moved from gcc/cpphash.h. Change header
4966 guard name. All other files adjusted to match name change.
4967 * init.c: Moved from gcc/cppinit.c.
4968 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4969 * lex.c: Moved from gcc/cpplex.c.
4970 * directives.c: Moved from gcc/cpplib.c.
4971 * macro.c: Moved from gcc/cppmacro.c.
4972 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4973 * traditional.c: Moved from gcc/cpptrad.c.
4974 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4976 * ucnid.pl: Moved from gcc/cppucnid.pl.
4977 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4979 * symtab.c: Moved from gcc/hashtable.c.
4980 * line-map.c: Moved from gcc. Do not include intl.h.
4981 * mkdeps.c: Moved from gcc.
4982 * system.h: New file.
4983 * include/cpplib.h: Moved from gcc. Change header guard name.
4984 * include/line-map.h: Moved from gcc. Change header guard name.
4985 * include/mkdeps.h: Moved from gcc. Change header guard name.
4986 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4989 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4991 Copying and distribution of this file, with or without modification,
4992 are permitted in any medium without royalty provided the copyright
4993 notice and this notice are preserved.