1 2017-01-07 David Malcolm <dmalcolm@redhat.com>
4 * line-map.c (linemap_line_start): When determining if the highest
5 column given out so far will fit into a proposed change to the
6 current map, use the effective number of column bits, rather than
7 the total number of column + range bits.
9 2017-01-01 Jakub Jelinek <jakub@redhat.com>
11 Update copyright years.
13 2016-12-15 David Malcolm <dmalcolm@redhat.com>
17 * lex.c (_cpp_lex_direct): Only determine the end-location of
18 the token and build a range for non-reserved start locations.
19 Do not do it for EOF tokens.
21 2016-12-12 David Malcolm <dmalcolm@redhat.com>
24 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
25 computing the end-point of the token.
27 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
29 * include/cpplib.h (struct cpp_options): Add new member
30 warn_expansion_to_defined.
31 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
32 * expr.c (parse_defined): Warn for all uses of "defined"
33 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
34 Make it a pedwarning instead of a warning.
35 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
38 2016-11-17 David Malcolm <dmalcolm@redhat.com>
40 * charset.c (cpp_interpret_string_1): Skip locations from
41 loc_reader when advancing 'p' when handling raw strings.
43 2016-11-16 Jakub Jelinek <jakub@redhat.com>
46 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
47 would define that macro.
48 * configure: Regenerated.
49 * config.in: Regenerated.
51 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
53 * lex.c (search_line_fast): New implementation for AArch64.
55 2016-10-25 David Malcolm <dmalcolm@redhat.com>
57 * files.c (destroy_cpp_file): Free file->path.
59 2016-10-25 David Malcolm <dmalcolm@redhat.com>
61 * include/line-map.h (line_maps::~line_maps): New dtor.
62 (location_adhoc_data_fini): Delete decl.
63 * line-map.c (line_maps::~line_maps): New dtor.
64 (location_adhoc_data_fini): Delete.
66 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
69 * files.c (remap_filename): Fix handling -remap in subdirectories.
71 2016-10-12 Jakub Jelinek <jakub@redhat.com>
73 * include/cpplib.h (struct cpp_options): Add
74 cpp_warn_implicit_fallthrough.
75 * init.c (cpp_create_reader): Initialize it to 0.
76 * lex.c (fallthrough_comment_p): Handle different
77 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
79 2016-10-08 Jakub Jelinek <jakub@redhat.com>
81 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
83 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
86 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
88 (_cpp_lex_direct): Allow arbitrary comments in between
89 fallthrough_comment_p comment and following token.
91 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
94 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
95 compiler error in the version of this function that is
96 conditionally compiled when GCC_VERSION >= 4005 and both
97 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
99 2016-09-26 Marek Polacek <polacek@redhat.com>
100 Jakub Jelinek <jakub@redhat.com>
103 * include/cpplib.h (PREV_FALLTHROUGH): Define.
104 * internal.h (CPP_FALLTHRU): Define.
105 * lex.c (fallthrough_comment_p): New function.
106 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
109 2016-09-23 David Malcolm <dmalcolm@redhat.com>
111 PR preprocessor/77672
112 * charset.c (cpp_interpret_string_1): Add a source_range for the
113 NUL-terminator, using the location of the trailing quote of the
116 2016-09-21 Jason Merrill <jason@redhat.com>
118 * line-map.c (linemap_location_from_macro_definition_p): New.
119 * line-map.h: Declare it.
121 2016-09-15 David Malcolm <dmalcolm@redhat.com>
123 * include/line-map.h (class rich_location): Note that newlines
124 aren't supported in fix-it text.
125 * line-map.c (rich_location::add_fixit_insert_before): Reject
126 attempts to add fix-its containing newlines.
127 (rich_location::add_fixit_replace): Likewise.
129 2016-09-13 David Malcolm <dmalcolm@redhat.com>
131 * include/line-map.h (class rich_location): Add description of
132 fix-it hints to leading comment.
133 (rich_location::add_fixit_insert): Rename both overloaded methods
135 (rich_location::add_fixit_insert_before): ...this, updating their
137 (rich_location::add_fixit_insert_after): Two new overloaded
139 (rich_location::stop_supporting_fixits): New method.
140 * line-map.c (rich_location::add_fixit_insert): Rename both
141 overloaded methods to..
142 (rich_location::add_fixit_insert_before): ...this, updating their
144 (rich_location::add_fixit_insert_after): Two new methods.
145 (rich_location::reject_impossible_fixit): Split out
146 failure-handling into...
147 (rich_location::stop_supporting_fixits): New method.
149 2016-09-02 David Malcolm <dmalcolm@redhat.com>
151 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
154 2016-08-31 David Malcolm <dmalcolm@redhat.com>
156 * include/line-map.h (class fixit_remove): Remove stray decl.
157 (fixit_hint::affects_line_p): Make const.
158 (fixit_insert::affects_line_p): Likewise.
159 (fixit_replace::affects_line_p): Likewise.
160 * line-map.c (fixit_insert::affects_line_p): Likewise.
161 (fixit_replace::affects_line_p): Likewise.
163 2016-08-30 David Malcolm <dmalcolm@redhat.com>
165 * include/line-map.h (class semi_embedded_vec): New class.
166 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
167 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
169 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
170 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
171 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
172 (rich_location::get_num_locations): Reimplement in terms of
174 (rich_location::get_range): Make non-inline.
175 (rich_location::get_num_fixit_hints): Reimplement in terms of
177 (rich_location::add_fixit): New function.
178 (rich_location::MAX_RANGES): Rename to...
179 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
180 (rich_location::MAX_FIXIT_HINTS): Rename to...
181 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
183 (rich_location::m_num_ranges): Eliminate in favor of...
184 (rich_location::m_ranges): ...this, converting from a fixed-size
185 array to a semi_embedded_vec.
186 (rich_location::m_num_fixit_hints): Eliminate in favor of...
187 (rich_location::m_fixit_hints): ...this, converting from a
188 fixed-size array to a semi_embedded_vec.
189 * line-map.c (rich_location::rich_location): Update for above
191 (rich_location::~rich_location): Likewise.
192 (rich_location::get_loc): Likewise.
193 (rich_location::get_range): New methods.
194 (rich_location::add_range): Update for above changes.
195 (rich_location::set_range): Likewise.
196 (rich_location::add_fixit_insert): Likewise.
197 (rich_location::add_fixit_replace): Likewise.
198 (rich_location::get_last_fixit_hint): Likewise.
199 (rich_location::reject_impossible_fixit): Likewise.
200 (rich_location::add_fixit): New method.
202 2016-08-30 David Malcolm <dmalcolm@redhat.com>
204 * include/line-map.h (rich_location::add_fixit_insert): Add
205 comments. Add overload omitting the source_location param.
206 (rich_location::add_fixit_remove): Add comments. Add overloads
207 omitting the range, and accepting a source_location.
208 (rich_location::add_fixit_replace): Likewise.
209 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
210 overload omitting the source_location param.
211 (rich_location::add_fixit_remove): Add comments. Add overloads
212 omitting the range, and accepting a source_location.
213 (rich_location::add_fixit_replace): Likewise.
215 2016-08-26 David Malcolm <dmalcolm@redhat.com>
217 * include/line-map.h (get_pure_location): New decl.
218 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
220 (rich_location::add_fixit_insert): Call get_pure_location on "where".
221 (rich_location::add_fixit_replace): Call get_pure_location on the
224 2016-08-26 David Malcolm <dmalcolm@redhat.com>
226 * include/line-map.h (rich_location): Eliminate unimplemented
227 constructor based on source_range.
228 (rich_location::get_last_fixit_hint): New method.
229 (rich_location::reject_impossible_fixit): New method.
230 (rich_location): Add fields m_line_table and
231 m_seen_impossible_fixit.
232 (fixit_hint::maybe_append_replace): New pure virtual function.
233 (fixit_insert::maybe_append_replace): New function.
234 (fixit_replace::maybe_append_replace): New function.
235 * line-map.c (rich_location::rich_location): Initialize
236 m_line_table and m_seen_impossible_fixit.
237 (rich_location::add_fixit_insert): Call
238 reject_impossible_fixit and bail out if true.
239 (column_before_p): New function.
240 (rich_location::add_fixit_replace): Call reject_impossible_fixit
241 and bail out if true. Attempt to consolidate with neighboring
243 (rich_location::get_last_fixit_hint): New method.
244 (rich_location::reject_impossible_fixit): New method.
245 (fixit_insert::maybe_append_replace): New method.
246 (fixit_replace::maybe_append_replace): New method.
248 2016-08-23 David Malcolm <dmalcolm@redhat.com>
250 * include/line-map.h (source_range::from_locations): New method.
252 2016-08-19 David Malcolm <dmalcolm@redhat.com>
254 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
255 (class fixit_remove): Delete.
256 * line-map.c (rich_location::add_fixit_remove): Reimplement
257 by calling add_fixit_replace with an empty string.
258 (fixit_remove::fixit_remove): Delete.
259 (fixit_remove::affects_line_p): Delete.
261 2016-08-19 Joseph Myers <joseph@codesourcery.com>
264 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
265 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
267 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
270 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
272 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
274 2016-08-18 David Malcolm <dmalcolm@redhat.com>
276 * directives.c (directive_names): New array.
277 (_cpp_handle_directive): Offer spelling suggestions for misspelled
279 * errors.c (cpp_diagnostic_at_richloc): New function.
280 (cpp_error_at_richloc): New function.
281 * include/cpplib.h (struct cpp_callbacks): Add field
283 (cpp_error_at_richloc): New decl.
285 2016-08-18 Marek Polacek <polacek@redhat.com>
288 * pch.c (write_macdef): Add CPP_FALLTHRU.
290 2016-08-12 Marek Polacek <polacek@redhat.com>
293 * lex.c (search_line_fast): Add FALLTHRU.
294 (_cpp_lex_direct): Likewise.
295 (cpp_token_val_index): Adjust fall through comment.
296 * macro.c (parse_params): Add FALLTHRU.
297 * pch.c (count_defs): Adjust fall through comment.
298 (write_defs): Likewise.
300 2016-08-06 David Malcolm <dmalcolm@redhat.com>
303 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
304 that allows for char_range to be non-NULL when loc_reader is NULL.
306 2016-08-05 David Malcolm <dmalcolm@redhat.com>
308 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
310 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
311 (cpp_substring_ranges::add_range): New method.
312 (cpp_substring_ranges::add_n_ranges): New method.
313 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
314 they are non-NULL, read position information from *loc_reader
315 and update char_range->m_finish accordingly.
316 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
317 params. If loc_reader is non-NULL, read location information from
318 it, and update *ranges accordingly, using char_range.
319 Conditionalize the conversion into tbuf on tbuf being non-NULL.
320 (convert_hex): Likewise, conditionalizing the call to
321 emit_numeric_escape on tbuf.
322 (convert_oct): Likewise.
323 (convert_escape): Add params "loc_reader" and "ranges". If
324 loc_reader is non-NULL, read location information from it, and
325 update *ranges accordingly. Conditionalize the conversion into
326 tbuf on tbuf being non-NULL.
327 (cpp_interpret_string): Rename to...
328 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
329 "out". Use "to" to conditionalize the initialization and usage of
330 "tbuf", such as running the converter. If "loc_readers" is
331 non-NULL, use the instances within it, reading location
332 information from them, and passing them to convert_escape; likewise
333 write to "out" if loc_readers is non-NULL. Check for leading
334 quote and issue an error if it is not present. Update boundary
335 check from "== limit" to ">= limit" to protect against erroneous
336 location values to calls that are not parsing string literals.
337 (cpp_interpret_string): Reimplement in terms to
338 cpp_interpret_string_1.
339 (noop_error_cb): New function.
340 (cpp_interpret_string_ranges): New function.
341 (cpp_string_location_reader::cpp_string_location_reader): New
343 (cpp_string_location_reader::get_next): New method.
344 * include/cpplib.h (class cpp_string_location_reader): New class.
345 (class cpp_substring_ranges): New class.
346 (cpp_interpret_string_ranges): New prototype.
347 * internal.h (_cpp_valid_ucn): Add params "char_range" and
349 * lex.c (forms_identifier_p): Pass NULL for new params to
352 2016-08-01 Andreas Schwab <schwab@suse.de>
354 * include/cpplib.h: Fix comment typo.
356 2016-07-27 David Malcolm <dmalcolm@redhat.com>
358 * include/line-map.h (source_location): Fix line numbers in
361 2016-07-11 David Malcolm <dmalcolm@redhat.com>
363 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
364 Move here from line-map.c.
365 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
366 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
368 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
370 2016-06-22 David Malcolm <dmalcolm@redhat.com>
372 * directives.c (do_include_common): Pass on "location" to
374 * errors.c (cpp_diagnostic): Reimplement in terms of...
375 (cpp_diagnostic_at): New function.
376 (cpp_error_at): New function.
377 (cpp_errno_filename): Add "loc" param and use it by using
378 cpp_error_at rather than cpp_error.
379 * files.c (find_file_in_dir): Add "loc" param and pass it to
381 (_cpp_find_file): Add "loc" param. Use it to convert calls to
382 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
384 (read_file_guts): Add "loc" param. Use it to convert calls to
385 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
386 (read_file): Add "loc" param. Pass it to open_file_failed and
388 (should_stack_file): Add "loc" param. Pass it to read_file.
389 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
390 (_cpp_stack_include): Add "loc" param. Pass it to
391 _cpp_find_file and _cpp_stack_file.
392 (open_file_failed): Add "loc" param. Pass it to
394 (_cpp_fake_include): Add 0 as a source_location in call to
396 (_cpp_compare_file_date): Likewise.
397 (cpp_push_include): Likewise for call to _cpp_stack_include.
398 (cpp_push_default_include): Likewise.
399 (_cpp_save_file_entries): Likewise for call to open_file_failed.
400 (_cpp_has_header): Likewise for call to _cpp_find_file.
401 * include/cpplib.h (cpp_errno_filename): Add source_location
403 (cpp_error_at): New declaration.
404 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
405 to _cpp_find_file and _cpp_stack_file.
406 * internal.h (_cpp_find_file): Add source_location param.
407 (_cpp_stack_file): Likewise.
408 (_cpp_stack_include): Likewise.
410 2016-06-22 David Malcolm <dmalcolm@redhat.com>
412 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
414 (fixit_hint::maybe_get_end_loc): Likewise.
415 (fixit_insert::get_start_loc): New function, implementing
416 fixit_hint::get_start_loc.
417 (fixit_insert::maybe_get_end_loc): New function, implementing
418 fixit_hint::maybe_get_end_loc.
419 (fixit_remove::get_start_loc): New function, implementing
420 fixit_hint::get_start_loc.
421 (fixit_remove::maybe_get_end_loc): New function, implementing
422 fixit_hint::maybe_get_end_loc.
423 (fixit_replace::get_start_loc): New function, implementing
424 fixit_hint::get_start_loc.
425 (fixit_replace::maybe_get_end_loc): New function, implementing
426 fixit_hint::maybe_get_end_loc.
428 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
430 * line-map.c (location_adhoc_data_update): Use int64_t instead of
432 (get_combined_adhoc_loc): Likewise.
434 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
436 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
438 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
439 * init.c (cpp_init_source_date_epoch): Remove function.
440 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
441 * internal.h (cpp_reader): Extend comment about source_date_epoch.
442 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
443 callback only once, read pfile->source_date_epoch on future passes.
444 Check that get_source_date_epoch callback is not NULL.
446 2016-05-20 Martin Liska <mliska@suse.cz>
448 * config.in: Regenerated.
449 * configure: Likewise.
450 * configure.ac: Handle --enable-valgrind-annotations.
451 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
452 of ENABLE_VALGRIND_CHECKING.
453 (_cpp_free_buff): Likewise.
455 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
456 Matthias Klose <doko@debian.org>
458 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
459 * init.c (cpp_init_source_date_epoch): New function.
460 * internal.h: Added source_date_epoch variable to struct
461 cpp_reader to store a reproducible date.
462 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
463 pfile->source_date_epoch instead of localtime if source_date_epoch is
464 set, to be used for __DATE__ and __TIME__ macros to help reproducible
467 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
469 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
470 PR preprocessor/69650
471 * directives.c (do_linemarker): Reread map after calling
474 2016-04-06 Richard Henderson <rth@redhat.com>
476 PR preprocessor/61817
477 PR preprocessor/69391
478 * internal.h (_cpp_builtin_macro_text): Update decl.
479 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
480 (builtin_macro): Accept a second location for __LINE__.
481 (enter_macro_context): Compute both virtual and real expansion
482 locations for the macro.
484 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
487 * directives.c (do_linemarker): Test for file left but not entered
489 * line-map.c (linemap_add): Not here.
491 2016-03-21 Jakub Jelinek <jakub@redhat.com>
494 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
495 * macro.c (cpp_fun_like_macro_p): New function.
497 2016-03-15 Richard Henderson <rth@redhat.com>
499 * line-map.c (new_linemap): Make alloc_size a size_t.
501 2016-03-14 Jason Merrill <jason@redhat.com>
503 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
504 * init.c (lang_defaults): Likewise.
506 2016-03-09 David Malcolm <dmalcolm@redhat.com>
510 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
513 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
514 converting from static to extern.
516 2016-03-09 David Malcolm <dmalcolm@redhat.com>
520 * include/line-map.h (source_range::debug): Delete.
521 (struct location_range): Update comment. Replace
522 expanded_location fields "m_start", "m_finish", and "m_caret" with
523 a source_location field: "m_loc".
524 (class rich_location): Reword comment.
525 (rich_location::get_loc): Reimplement in terms of a new overloaded
526 variant which takes an unsigned int.
527 (rich_location::get_loc_addr): Delete.
528 (rich_location::add_range): Drop params "start" and "finish" in
529 favor of param "loc". Drop overloaded variants taking a
530 source_range or location_range *.
531 (rich_location::lazily_expand_location): Delete in favor of...
532 (rich_location::get_expanded_location): New decl.
533 (rich_location::m_loc): Delete field.
534 (rich_location::m_column_override): New field.
535 * line-map.c (rich_location::rich_location): Drop name of
536 line_maps * param. Update initializations for deletion of field
537 "m_loc" and addition of field "m_column_override". Reimplement
538 body as a call to add_range. Delete overloaded variant taking a
540 (rich_location::get_loc): New function.
541 (rich_location::lazily_expand_location): Delete in favor of...
542 (rich_location::get_expanded_location): New function.
543 (rich_location::override_column): Reimplement.
544 (rich_location::add_range): Drop params "start" and "finish" in
545 favor of param "loc". Eliminate location expansion in favor of
546 simply storing loc. Drop overloaded variants taking a
547 source_range or location_range *.
548 (rich_location::set_range): Eliminate location expansion.
550 2016-02-29 David Malcolm <dmalcolm@redhat.com>
552 PR preprocessor/69985
553 (linemap_position_for_loc_and_offset): Rename param from "offset"
554 to "column_offset". Right-shift the column_offset by m_range_bits
555 of the pertinent ordinary map whenever offsetting a
556 source_location. For clarity, offset the column by the column
557 offset, rather than the other way around.
559 2016-02-23 David Malcolm <dmalcolm@redhat.com>
561 PR preprocessor/69126
562 PR preprocessor/69543
563 * line-map.c (linemap_compare_locations): At the function top,
564 replace inlined bodies of get_location_from_adhoc_loc with calls
565 to get_location_from_adhoc_loc. Add a pair of calls to
566 get_location_from_adhoc_loc at the bottom of the function, to
567 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
569 2016-02-08 David Malcolm <dmalcolm@redhat.com>
571 PR preprocessor/69664
572 * errors.c (cpp_diagnostic_with_line): Only call
573 rich_location::override_column if the column is non-zero.
574 * line-map.c (rich_location::override_column): Update columns
575 within m_ranges[0]. Add assertions to verify that doing so is
578 2016-02-05 Jakub Jelinek <jakub@redhat.com>
581 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
582 and *UNSIGNEDP if bailing out early due to errors.
584 2016-01-28 Jakub Jelinek <jakub@redhat.com>
587 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
588 included from file->implicit_preinclude header.
590 * directives.c (destringize_and_run): Adjust prototype.
592 2016-01-27 David Malcolm <dmalcolm@redhat.com>
594 PR preprocessor/69126
595 * directives.c (destringize_and_run): Add expansion_loc param; use
596 it when handling unexpanded pragmas to fixup the locations of the
598 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
600 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
601 * macro.c (builtin_macro): Pass expansion location of _Pragma to
604 2016-01-14 David Malcolm <dmalcolm@redhat.com>
606 PR preprocessor/69177
607 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
609 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
611 (can_be_stored_compactly_p): Reduce threshold from
612 LINE_MAP_MAX_LOCATION_WITH_COLS to
613 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
614 (get_combined_adhoc_loc): Likewise.
615 (get_range_from_loc): Likewise.
616 (linemap_line_start): Ensure that a new ordinary map is created
617 when transitioning from range-packing being enabled to disabled,
618 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
619 range_bits to 0 for new ordinary maps when beyond this limit.
620 Prevent the "increase the column bits of a freshly created map"
621 optimization if the range bits has reduced.
623 2016-01-08 Jakub Jelinek <jakub@redhat.com>
626 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
627 real location from the line_table.
629 2016-01-04 Jakub Jelinek <jakub@redhat.com>
631 Update copyright years.
633 2015-12-22 David Malcolm <dmalcolm@redhat.com>
635 * line-map.c (get_combined_adhoc_loc): Remove condition
636 on locus < RESERVED_LOCATION_COUNT when considering
637 whether a caret == start == finish location can be
638 simply stored as the caret location.
640 2015-12-07 David Malcolm <dmalcolm@redhat.com>
642 * include/line-map.h (rich_location::set_range): Add line_maps *
643 param; convert param from source_range to source_location. Drop
644 "overwrite_loc_p" param.
645 * line-map.c (rich_location::set_range): Likewise, acting as if
646 "overwrite_loc_p" were true, and getting range from the location.
648 2015-11-20 David Malcolm <dmalcolm@redhat.com>
651 * include/line-map.h (source_range::intersects_line_p): New
653 (rich_location::~rich_location): New.
654 (rich_location::add_fixit_insert): New method.
655 (rich_location::add_fixit_remove): New method.
656 (rich_location::add_fixit_replace): New method.
657 (rich_location::get_num_fixit_hints): New accessor.
658 (rich_location::get_fixit_hint): New accessor.
659 (rich_location::MAX_FIXIT_HINTS): New constant.
660 (rich_location::m_num_fixit_hints): New field.
661 (rich_location::m_fixit_hints): New field.
662 (class fixit_hint): New class.
663 (class fixit_insert): New class.
664 (class fixit_remove): New class.
665 (class fixit_replace): New class.
666 * line-map.c (source_range::intersects_line_p): New method.
667 (rich_location::rich_location): Add initialization of
668 m_num_fixit_hints to both ctors.
669 (rich_location::~rich_location): New.
670 (rich_location::add_fixit_insert): New method.
671 (rich_location::add_fixit_remove): New method.
672 (rich_location::add_fixit_replace): New method.
673 (fixit_insert::fixit_insert): New.
674 (fixit_insert::~fixit_insert): New.
675 (fixit_insert::affects_line_p): New.
676 (fixit_remove::fixit_remove): New.
677 (fixit_remove::affects_line_p): New.
678 (fixit_replace::fixit_replace): New.
679 (fixit_replace::~fixit_replace): New.
680 (fixit_replace::affects_line_p): New.
682 2015-11-19 Jakub Jelinek <jakub@redhat.com>
684 PR preprocessor/60736
685 * include/cpplib.h (cpp_errno_filename): New prototype.
686 * errors.c (cpp_errno): Don't handle msgid "" specially, use
687 _(msgid) instead of msgid as argument to cpp_error.
688 (cpp_errno_filename): New function.
689 * files.c (read_file_guts): Use cpp_errno_filename instead of
691 (open_file_failed): Likewise. Use file->name if file->path is NULL
694 2015-11-13 David Malcolm <dmalcolm@redhat.com>
696 * errors.c (cpp_diagnostic): Pass pfile->line_table to
698 (cpp_diagnostic_with_line): Likewise.
699 * include/cpplib.h (struct cpp_token): Update comment for src_loc
700 to indicate that the range of the token is "baked into" the
702 * include/line-map.h (source_location): Update the descriptive
703 comment to reflect the packing scheme for short ranges, adding
704 worked examples of location encoding.
705 (struct line_map_ordinary): Drop field "column_bits" in favor
706 of field "m_column_and_range_bits"; add field "m_range_bits".
707 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
708 (location_adhoc_data): Add source_range field.
709 (struct line_maps): Add fields "default_range_bits",
710 "num_optimized_ranges" and "num_unoptimized_ranges".
711 (get_combined_adhoc_loc): Add source_range param.
712 (get_range_from_loc): New declaration.
713 (pure_location_p): New prototype.
714 (COMBINE_LOCATION_DATA): Add source_range param.
715 (SOURCE_LINE): Update for renaming of column_bits.
716 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
718 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
719 (linemap_position_for_line_and_column): Add line_maps * params.
720 (rich_location::rich_location): Likewise.
721 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
722 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
723 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
725 (location_adhoc_data_hash): Add the src_range into
727 (location_adhoc_data_eq): Require equality of the src_range
729 (can_be_stored_compactly_p): New function.
730 (get_combined_adhoc_loc): Add src_range param, and store it,
731 via a bit-packing scheme for short ranges, otherwise within the
732 lookaside table. Remove the requirement that data is non-NULL.
733 (get_range_from_adhoc_loc): New function.
734 (get_range_from_loc): New function.
735 (pure_location_p): New function.
736 (linemap_add): Ensure that start_location has zero for the
737 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
738 Initialize range_bits to zero. Assert that the start_location
740 (linemap_line_start): Assert that the
741 column_and_range_bits >= range_bits.
742 Update determinination of whether we need to start a new map
743 using the effective column bits, without the range bits.
744 Use the set's default_range_bits in new maps, apart from
745 those with column_bits == 0, which should also have 0 range_bits.
746 Increase the column bits for new maps by the range bits.
747 When adding lines to an existing map, use set->highest_line
748 directly rather than offsetting highest by SOURCE_COLUMN.
749 Add assertions to sanity-check the return value.
750 (linemap_position_for_column): Offset to_column by range_bits.
751 Update set->highest_location if necessary.
752 (linemap_position_for_line_and_column): Add line_maps * param.
753 Update the calculation to offset the column by range_bits, and
754 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
755 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
756 set->highest_location if necessary.
757 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
758 pass "set" to linemap_position_for_line_and_column.
759 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
760 param. Handle ad-hoc locations.
761 (linemap_location_in_system_header_p): Pass on "set" to call to
762 linemap_macro_map_loc_unwind_toward_spelling.
763 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
764 Pass on "set" to call to
765 linemap_macro_map_loc_unwind_toward_spelling.
766 (linemap_resolve_location): Retain ad-hoc locations. Pass on
767 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
768 (linemap_unwind_toward_expansion): Pass on "set" to call to
769 linemap_macro_map_loc_unwind_toward_spelling.
770 (linemap_expand_location): Extract the data pointer before
771 extracting the location.
772 (rich_location::rich_location): Add line_maps param; use it to
773 extract the range from the source_location.
774 * location-example.txt: Regenerate, showing new representation.
776 2015-11-06 David Malcolm <dmalcolm@redhat.com>
778 * errors.c (cpp_diagnostic): Update for change in signature
780 (cpp_diagnostic_with_line): Likewise, calling override_column
781 on the rich_location.
782 * include/cpplib.h (struct cpp_callbacks): Within "error"
783 callback, convert param from source_location to rich_location *,
784 and drop column_override param.
785 * include/line-map.h (struct source_range): New struct.
786 (struct location_range): New struct.
787 (class rich_location): New class.
788 (linemap_client_expand_location_to_spelling_point): New declaration.
789 * line-map.c (rich_location::rich_location): New ctors.
790 (rich_location::lazily_expand_location): New method.
791 (rich_location::override_column): New method.
792 (rich_location::add_range): New methods.
793 (rich_location::set_range): New method.
795 2015-11-06 David Malcolm <dmalcolm@redhat.com>
797 * include/line-map.h (struct linemap_stats): Add fields
798 "adhoc_table_size" and "adhoc_table_entries_used".
799 * line-map.c (linemap_get_statistics): Populate above fields.
801 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
803 * config.in: Regenerate.
804 * configure: Regenerate.
805 * configure.ac: Remove ENABLE_CHECKING.
807 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
809 * lex.c (search_line_sse42): Correctly advance the pointer to an
812 2015-11-02 David Malcolm <dmalcolm@redhat.com>
814 * include/line-map.h (source_location): In the table in the
815 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
816 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
817 Add notes about ad-hoc values.
819 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
821 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
823 * macro.c (struct macro_arg_token_iter, set_arg_token,
824 macro_arg_token_iter_init, macro_arg_token_iter_forward,
825 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
826 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
828 * config.in: Regenerate.
829 * configure: Regenerate.
830 * configure.ac (CHECKING_P): Define.
831 * system.h (fancy_abort): Declare.
833 (gcc_assert): Define. Use CHECKING_P.
835 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
837 * system.h (CHECKING_P, gcc_checking_assert): Define.
839 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
842 * line-map.c (linemap_position_for_loc_and_offset): Handle the
843 case of long lines encoded in multiple maps.
845 2015-09-07 Marek Polacek <polacek@redhat.com>
847 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
849 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
851 * configure: Regenerate.
853 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
855 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
858 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
860 PR preprocessor/53690
861 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
862 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
863 (convert_ucn): Adjust call.
864 * lex.c (forms_identifier_p): Likewise.
865 * internal.h (_cpp_valid_ucn): Adjust declaration.
867 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
869 Implement N4197 - Adding u8 character literals
870 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
871 (struct cpp_options): Add utf8_char_literals.
872 * init.c (struct lang_flags): Add utf8_char_literals;
873 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
874 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
875 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
876 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
877 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
878 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
879 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
880 * charset.c (converter_for_type(), cpp_interpret_charconst()):
881 Treat CPP_UTF8CHAR token.
883 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
885 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
886 loop using asm flag outputs.
888 2015-06-08 Marek Polacek <polacek@redhat.com>
891 * line-map.c (linemap_position_for_loc_and_offset): Remove
892 linemap_assert_fails; reverse conditions.
894 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
896 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
897 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
899 (linemap_line_start): Use them.
900 (linemap_position_for_column): Use them.
902 2015-05-20 David Malcolm <dmalcolm@redhat.com>
904 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
905 variant, and tweak comment for the const variant.
906 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
907 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
908 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
909 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
910 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
911 (MACRO_MAP_MACRO): Likewise.
912 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
913 (MACRO_MAP_LOCATIONS): Likewise.
914 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
915 * line-map.c (linemap_add): Replace writes through macros with
916 direct field accesses.
917 (linemap_enter_macro): Likewise.
918 (linemap_line_start): Likewise.
920 2015-05-19 David Malcolm <dmalcolm@redhat.com>
922 * directives.c (do_line): Strengthen local "map" from
923 const line_map * to const line_map_ordinary *.
924 (do_linemarker): Likewise.
925 (_cpp_do_file_change): Assert that we're not dealing with
926 a macro map. Introduce local "ord_map" via a call to
927 linemap_check_ordinary, guarded within the check for
928 non-NULL. Use it for typesafety.
929 * files.c (cpp_make_system_header): Strengthen local "map" from
930 const line_map * to const line_map_ordinary *.
931 * include/cpplib.h (struct cpp_callbacks): Likewise for second
932 parameter of "file_change" callback.
933 * include/line-map.h (struct line_map): Convert from a struct
934 containing a union to a base class.
935 (struct line_map_ordinary): Convert to a subclass of line_map.
936 (struct line_map_macro): Likewise.
937 (linemap_check_ordinary): Strengthen return type from line_map *
938 to line_map_ordinary *, and add a const-variant.
939 (linemap_check_macro): New pair of functions.
940 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
941 const line_map * to const line_map_ordinary *, eliminating call
942 to linemap_check_ordinary. Likewise for the non-const variant.
943 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
944 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
945 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
946 (ORDINARY_MAP_FILE_NAME): Likewise.
947 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
948 const line_map_macro *. Likewise for the non-const variant.
949 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
950 (MACRO_MAP_LOCATIONS): Likewise.
951 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
952 (struct maps_info): Replace with...
953 (struct maps_info_ordinary):...this and...
954 (struct maps_info_macro): ...this.
955 (struct line_maps): Convert fields "info_ordinary" and
956 "info_macro" to the above new structs.
957 (LINEMAPS_MAP_INFO): Delete both functions.
958 (LINEMAPS_MAPS): Likewise.
959 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
961 (LINEMAPS_USED): Likewise.
962 (LINEMAPS_CACHE): Likewise.
963 (LINEMAPS_MAP_AT): Likewise.
964 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
965 to line_map_ordinary *.
966 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
967 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
968 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
969 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
971 (LINEMAPS_MACRO_MAP_AT): Likewise.
972 (LINEMAPS_LAST_MACRO_MAP): Likewise.
973 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
974 (linemap_map_get_macro_name): Strengthen param from
975 const line_map * to const line_map_macro *.
976 (SOURCE_LINE): Strengthen first param from const line_map * to
977 const line_map_ordinary *, removing call to
978 linemap_check_ordinary.
979 (SOURCE_COLUMN): Likewise.
980 (LAST_SOURCE_LINE_LOCATION): Likewise.
981 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
982 to const line_map_ordinary *.
983 (LAST_SOURCE_COLUMN): Likewise.
984 (INCLUDED_FROM): Strengthen return type from line_map * to
985 line_map_ordinary *., and second param from const line_map *
986 to const line_map_ordinary *, removing call to
987 linemap_check_ordinary.
988 (MAIN_FILE_P): Strengthen param from const line_map * to
989 const line_map_ordinary *, removing call to
990 linemap_check_ordinary.
991 (linemap_position_for_line_and_column): Strengthen param from
992 const line_map * to const line_map_ordinary *.
993 (LINEMAP_FILE): Strengthen param from const line_map * to
994 const line_map_ordinary *, removing call to
995 linemap_check_ordinary.
996 (LINEMAP_LINE): Likewise.
997 (LINEMAP_SYSP): Likewise.
998 (linemap_resolve_location): Strengthen final param from
999 const line_map ** to const line_map_ordinary **.
1000 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1001 (linemap_enter_macro): Strengthen return type from
1002 const line_map * to const line_map_macro *.
1003 (linemap_add_macro_token): Likewise for first param.
1004 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1005 from const line_map * to const line_map_ordinary *.
1006 (new_linemap): Introduce local "map_size" and use it when
1007 calculating how large the buffer should be. Rewrite based
1008 on change of info_macro and info_ordinary into distinct types.
1009 (linemap_add): Strengthen locals "map" and "from" from line_map *
1010 to line_map_ordinary *.
1011 (linemap_enter_macro): Strengthen return type from
1012 const line_map * to const line_map_macro *, and local "map" from
1013 line_map * to line_map_macro *.
1014 (linemap_add_macro_token): Strengthen param "map" from
1015 const line_map * to const line_map_macro *.
1016 (linemap_line_start): Strengthen local "map" from line_map * to
1017 line_map_ordinary *.
1018 (linemap_position_for_column): Likewise.
1019 (linemap_position_for_line_and_column): Strengthen first param
1020 from const line_map * to const line_map_ordinary *.
1021 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1022 const line_map * to const line_map_ordinary *.
1023 (linemap_ordinary_map_lookup): Likewise for return type and locals
1024 "cached" and "result".
1025 (linemap_macro_map_lookup): Strengthen return type and locals
1026 "cached" and "result" from const line_map * to
1027 const line_map_macro *.
1028 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1029 (linemap_macro_map_loc_to_def_point): Likewise.
1030 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1031 (linemap_get_expansion_line): Strengthen local "map" from
1032 const line_map * to const line_map_ordinary *.
1033 (linemap_get_expansion_filename): Likewise.
1034 (linemap_map_get_macro_name): Strengthen param from
1035 const line_map * to const line_map_macro *.
1036 (linemap_location_in_system_header_p): Add call to
1037 linemap_check_ordinary in region guarded by
1038 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1039 linemap_check_macro in other region, using it in place of "map"
1041 (first_map_in_common_1): Add calls to linemap_check_macro.
1042 (trace_include): Strengthen param "map" from const line_map * to
1043 const line_map_ordinary *.
1044 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1045 const line_map ** to const line_map_ordinary **. Replace a
1046 C-style cast with a const_cast, and add calls to
1047 linemap_check_macro and linemap_check_ordinary.
1048 (linemap_macro_loc_to_def_point): Likewise.
1049 (linemap_macro_loc_to_exp_point): Likewise.
1050 (linemap_resolve_location): Strengthen final param from
1051 const line_map ** to const line_map_ordinary **.
1052 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1053 a checked cast and use it in place of *map.
1054 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1055 "map1" from const line_map * to const line_map_ordinary *.
1056 (linemap_expand_location): Introduce local "ord_map" via a checked
1057 cast and use it in place of map.
1058 (linemap_dump): Make local "map" const. Strengthen local
1059 "includer_map" from line_map * to const line_map_ordinary *.
1060 Introduce locals "ord_map" and "macro_map" via checked casts and
1061 use them in place of "map" for typesafety.
1062 (linemap_dump_location): Strengthen local "map" from
1063 const line_map * to const line_map_ordinary *.
1064 (linemap_get_file_highest_location): Update for elimination of
1066 (linemap_get_statistics): Strengthen local "cur_map" from
1067 line_map * to const line_map_macro *. Update uses of sizeof to
1068 use the appropriate line_map subclasses.
1069 * macro.c (_cpp_warn_if_unused_macro): Add call to
1070 linemap_check_ordinary.
1071 (builtin_macro): Strengthen local "map" from const line_map * to
1072 const line_map_macro *.
1073 (enter_macro_context): Likewise.
1074 (replace_args): Likewise.
1075 (tokens_buff_put_token_to): Likewise for param "map".
1076 (tokens_buff_add_token): Likewise.
1078 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1080 * include/line-map.h (source_location): Add a reference to
1081 location-example.txt to the descriptive comment.
1082 * location-example.txt: New file.
1084 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1086 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1087 to a const source_location.
1088 (RESERVED_LOCATION_COUNT): Likewise.
1089 (linemap_check_ordinary): Convert from a macro to a pair of inline
1090 functions, for const/non-const arguments.
1091 (MAP_START_LOCATION): Likewise.
1092 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1093 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1094 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1095 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1096 pair of inline functions, for const/non-const arguments, where the
1098 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1099 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1100 functions, for const/non-const arguments.
1101 (MACRO_MAP_MACRO): Likewise.
1102 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1103 (MACRO_MAP_LOCATIONS): Likewise.
1104 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1105 (LINEMAPS_MAP_INFO): Likewise.
1106 (LINEMAPS_MAPS): Likewise.
1107 (LINEMAPS_ALLOCATED): Likewise.
1108 (LINEMAPS_USED): Likewise.
1109 (LINEMAPS_CACHE): Likewise.
1110 (LINEMAPS_ORDINARY_CACHE): Likewise.
1111 (LINEMAPS_MACRO_CACHE): Likewise.
1112 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1113 (LINEMAPS_LAST_MAP): Likewise.
1114 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1115 (LINEMAPS_ORDINARY_MAPS): Likewise.
1116 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1117 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1118 (LINEMAPS_ORDINARY_USED): Likewise.
1119 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1120 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1121 (LINEMAPS_MACRO_MAPS): Likewise.
1122 (LINEMAPS_MACRO_MAP_AT): Likewise.
1123 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1124 (LINEMAPS_MACRO_USED): Likewise.
1125 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1126 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1127 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1128 (IS_ADHOC_LOC): Likewise.
1129 (COMBINE_LOCATION_DATA): Likewise.
1130 (SOURCE_LINE): Likewise.
1131 (SOURCE_COLUMN): Likewise.
1132 (LAST_SOURCE_LINE_LOCATION): Likewise.
1133 (LAST_SOURCE_LINE): Likewise.
1134 (LAST_SOURCE_COLUMN): Likewise.
1135 (LAST_SOURCE_LINE_LOCATION)
1136 (INCLUDED_FROM): Likewise.
1137 (MAIN_FILE_P): Likewise.
1138 (LINEMAP_FILE): Likewise.
1139 (LINEMAP_LINE): Likewise.
1140 (LINEMAP_SYSP): Likewise.
1141 (linemap_location_before_p): Likewise.
1142 * line-map.c (linemap_check_files_exited): Make local "map" const.
1143 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1144 (linemap_line_start): Likewise.
1146 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1148 * aclocal.m4: Regenerated with automake-1.11.6.
1150 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1152 * include/line-map.h (linemap_assert): Move up within the file to
1153 before all of the map accessor macros.
1154 (linemap_assert_fails): Likewise.
1155 (linemap_check_ordinary): Likewise.
1156 (linemap_macro_expansion_map_p): Likewise.
1158 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1160 * directives.c (do_line): Set seen_line_directive on line_table.
1161 (do_linemarker): Likewise.
1162 * include/line-map.h (struct line_maps): Add new field
1163 "seen_line_directive".
1165 2015-05-08 Jason Merrill <jason@redhat.com>
1167 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1168 (struct cpp_options): Add cpp_warn_cxx11_compat.
1169 * init.c (cpp_create_reader): Initialize it.
1170 * lex.c (lex_string): Add -Wc++11-compat warning.
1172 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1174 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1177 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1179 * include/line-map.h: Fix comment at the top of the file.
1180 (source_location): Rewrite and expand the comment for this
1181 typedef, adding an ascii-art table to clarify how source_location
1182 values are allocated.
1183 * line-map.c: Fix comment at the top of the file.
1185 2015-04-09 Richard Biener <rguenther@suse.de>
1188 * files.c (pch_open_file): Allow main and pre-included files
1189 when trying to open a PCH.
1191 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1193 PR preprocessor/61977
1194 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1195 with all tokens peeked by the current function.
1197 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1199 PR preprocessor/61977
1200 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1202 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1204 PR preprocessor/65238
1205 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1206 * directives.c (prepare_directive_trad): Pass false to it.
1207 * traditional.c (_cpp_read_logical_line_trad,
1208 _cpp_create_trad_definition): Likewise.
1209 (struct fun_macro): Add paramc field.
1210 (fun_like_macro): New function.
1211 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1212 macro->paramc field.
1213 (save_argument): Use macro->paramc instead of
1214 macro->node->value.macro->paramc.
1215 (push_replacement_text): Formatting fix.
1216 (recursive_macro): Use fun_like_macro helper.
1217 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1218 argument. Initialize fmacro.paramc field. Handle builtin
1219 function-like macros.
1221 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1224 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1225 and let lex_string take them.
1227 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1230 * lex.c (search_line_fast): Silence ubsan errors.
1232 2015-02-03 <dodji@redhat.com>
1234 PR preprocessor/64803
1235 * internal.h (cpp_reader::top_most_macro_node): New data member.
1236 * macro.c (enter_macro_context): Pass the location of the end of
1237 the top-most invocation of the function-like macro, or the
1238 location of the expansion point of the top-most object-like macro.
1239 (cpp_get_token_1): Store the top-most macro node in the new
1240 pfile->top_most_macro_node data member.
1241 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1244 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1246 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1248 2015-01-23 Marek Polacek <polacek@redhat.com>
1251 PR preprocessor/60570
1252 * directives.c (do_elif): Don't evaluate #elif conditionals
1253 when they don't need to be.
1255 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1257 * expr.c (cpp_classify_number): Add N_() around ?: string
1258 literals used in cpp_error_with_line call as format string.
1260 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1262 Update copyright years.
1264 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1266 PR preprocessor/63831
1267 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1268 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1269 (struct lexer_state): Remove in__has_attribute__ field.
1270 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1271 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1273 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1274 (cpp_init_special_builtins): Don't initialize __has_attribute
1275 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1276 * traditional.c (enum ls): Remove ls_has_attribute,
1277 ls_has_attribute_close.
1278 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1279 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1280 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1281 * expr.c (eval_token): Likewise.
1282 (parse_has_attribute): Removed.
1284 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1286 * directives.c (cpp_define_formatted): Use xvasprintf.
1288 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1290 * line-map.c (linemap_position_for_loc_and_offset): Add new
1291 linemap_assert_fails.
1293 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1295 * include/line-map.h (linemap_assert_fails): Declare.
1296 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1298 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1300 * line-map.c (linemap_add): Fix typo.
1301 (linemap_line_start): Fix whitespace.
1303 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1305 PR preprocessor/41698
1306 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1309 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1311 PR preprocessor/60436
1312 * line-map.c (linemap_line_start): If highest is above 0x60000000
1313 and we are still tracking columns or highest is above 0x70000000,
1316 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1319 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1320 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1322 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1324 * include/line-map.h: Include EXPR, so that unused variable warnings
1327 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1330 * include/line-map.h (linemap_position_for_loc_and_offset):
1332 * line-map.c (linemap_position_for_loc_and_offset): New.
1334 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1336 * ChangeLog.jit: New.
1338 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1340 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1341 * internal.h (lexer_state): Add in__has_attribute__.
1342 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1344 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1345 __has_attribute__ and route to parse_has_attribute.
1346 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1347 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1348 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1349 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1351 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1353 * include/cpp-id-data.h (struct cpp_macro): Update comment
1354 regarding parameters.
1355 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1356 Add spelling fields.
1357 (struct cpp_token): Update comment on macro_arg.
1358 * internal.h (_cpp_save_parameter): Add extra argument.
1359 (_cpp_spell_ident_ucns): New declaration.
1360 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1361 original spelling of identifier.
1362 (_cpp_lex_direct): Update calls to lex_identifier.
1363 (_cpp_spell_ident_ucns): New function, factored out of
1365 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1366 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1368 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1369 arguments are identical.
1370 * macro.c (macro_arg_saved_data): New structure.
1371 (paste_tokens): Use original spellings of identifiers from
1373 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1375 (parse_params): Update calls to _cpp_save_parameter.
1376 (lex_expansion_token): Save spelling of macro argument tokens.
1377 (_cpp_create_definition): Extract canonical node from saved data.
1378 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1379 original spellings of macro argument tokens and identifiers.
1380 * traditional.c (scan_parameters): Update call to
1381 _cpp_save_parameter.
1383 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1385 PR preprocessor/9449
1386 * init.c (lang_defaults): Enable extended identifiers for C++ and
1387 C99-based standards.
1389 2014-10-22 Alan Modra <amodra@gmail.com>
1391 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1393 * files.c (_cpp_init_files): Likewise.
1394 * init.c (cpp_create_reader): Likewise.
1395 * identifiers.c (_cpp_init_hashtable): Likewise.
1397 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1399 * include/line-map.h (linemap_location_from_macro_expansion_p):
1400 const struct line_maps * argument.
1401 (linemap_position_for_line_and_column): const struct line_map *
1403 * line-map.c (linemap_add_macro_token): Use correct argument name
1405 (linemap_position_for_line_and_column): const struct line_map *
1407 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1408 (linemap_location_from_macro_expansion_p): const struct line_maps *
1410 (linemap_resolve_location): Fix argument names in comment.
1412 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1414 * lex.c (search_line_fast): Add new version to be used for Power8
1415 and later targets when Altivec is enabled. Restrict the existing
1416 Altivec version to big-endian systems so that lvsr is not used on
1417 little endian, where it is deprecated. Remove LE-specific code
1418 from the now-BE-only version.
1420 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1421 Jeff Law <law@redhat.com>
1423 * charset.c (convert_no_conversion): Reallocate memory with 25%
1426 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1428 Implement SD-6: SG10 Feature Test Recommendations
1429 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1430 * directives.c: Support __has_include__ builtin.
1431 * expr.c (parse_has_include): New function to parse __has_include__
1432 builtin; (eval_token()): Use it.
1433 * files.c (_cpp_has_header()): New funtion to look for header;
1434 (open_file_failed()): Not an error to not find a header file for
1436 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1437 * pch.c (cpp_read_state): Lookup __has_include__.
1438 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1439 __has_include__ statements.
1441 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1443 PR preprocessor/58893
1444 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1445 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1447 2014-09-24 Marek Polacek <polacek@redhat.com>
1451 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1453 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1455 * charset.c (conversion): Rename to ...
1456 (cpp_conversion): ... this one; update.
1457 * files.c (file_hash_entry): Rename to ...
1458 (cpp_file_hash_entry): ... this one ; update.
1460 2014-09-17 Marek Polacek <polacek@redhat.com>
1463 * init.c (struct lang_flags): Remove cplusplus_comments.
1464 (cpp_set_lang): Likewise.
1465 (post_options): Likewise.
1466 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1468 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1470 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1471 int instead of enum.
1473 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1475 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1477 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1478 * init.c (cpp_create_reader): Do not init to -1 here.
1479 * expr.c (num_binary_op): Use cpp_pedwarning.
1481 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1483 * directives.c (check_eol_1): New.
1484 (check_eol_endif_labels): New.
1485 (check_eol): Call check_eol_1.
1486 (do_else,do_endif): Call check_eol_endif_labels.
1488 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1490 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1491 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1492 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1493 builtins that lack the NODE_WARN flag.
1494 * directives.c (do_undef): Likewise.
1495 * init.c (cpp_init_special_builtins): Do not change flags
1496 depending on Wbuiltin-macro-redefined.
1498 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1500 PR cpp/23827 - standard C++ should not have hex float preprocessor
1502 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1504 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1505 use of hex floating literal.
1507 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1509 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1510 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1511 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1512 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1513 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1514 Set __cplusplus to 201500L for C++17.
1515 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1516 constants error message.
1518 2014-08-20 Marek Polacek <polacek@redhat.com>
1520 * include/cpplib.h (cpp_options): Use signed char.
1521 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1523 2014-08-19 Marek Polacek <polacek@redhat.com>
1525 * lex.c (_cpp_lex_direct): Fix a typo.
1527 2014-08-19 Marek Polacek <polacek@redhat.com>
1529 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1530 * lex.c (_cpp_lex_direct): Likewise.
1531 * macro.c (replace_args): Likewise.
1532 (parse_params): Likewise.
1533 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1536 2014-08-10 Marek Polacek <polacek@redhat.com>
1539 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1540 * charset.c (_cpp_valid_ucn): Likewise.
1541 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1542 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1543 (parse_params): Likewise.
1545 2014-07-27 Marek Polacek <polacek@redhat.com>
1548 * macro.c (builtin_macro): Add location parameter. Set
1549 location of builtin macro to the expansion point.
1550 (enter_macro_context): Pass location to builtin_macro.
1552 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1554 Support location tracking for built-in macro tokens
1555 * include/line-map.h (line_maps::builtin_location): New data
1557 (line_map_init): Add a new parameter to initialize the new
1558 line_maps::builtin_location data member.
1559 * line-map.c (linemap_init): Initialize the
1560 line_maps::builtin_location data member.
1561 * macro.c (builtin_macro): Create a macro map and track the token
1562 resulting from the expansion of a built-in macro.
1564 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1565 Jonathan Wakely <jwakely@redhat.com>
1567 PR preprocessor/61389
1568 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1569 Warning messages mention C++11 in c++ mode and C99 in c mode.
1570 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1572 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1574 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1576 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1577 if skipping. (lex_string ()): Ditto.
1579 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1582 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1583 Combine user-defined escape logic with the other string and char logic.
1585 2014-05-26 Richard Biener <rguenther@suse.de>
1587 * configure.ac: Remove long long and __int64 type checks,
1588 add check for uint64_t and fail if that wasn't found.
1589 * include/cpplib.h (cpp_num_part): Use uint64_t.
1590 * config.in: Regenerate.
1591 * configure: Likewise.
1593 2014-05-21 Marek Polacek <polacek@redhat.com>
1596 * files.c (find_file_in_dir): Add parens around &&.
1598 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1601 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1602 Check for user-defined literal strings and user-defined literal chars
1603 to escape necessary characters.
1605 2014-05-20 Richard Biener <rguenther@suse.de>
1607 * configure.ac: Copy gcc logic of detecting a 64bit type.
1608 Remove HOST_WIDE_INT define.
1609 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1610 similar to how hwint.h does it.
1611 * config.in: Regenerate.
1612 * configure: Likewise.
1614 2014-05-09 Joey Ye <joey.ye@arm.com>
1616 * files.c (find_file_in_dir): Always try to shorten for DOS
1618 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1620 2014-05-07 Richard Biener <rguenther@suse.de>
1622 * configure.ac: Always set need_64bit_hwint to yes.
1623 * configure: Regenerated.
1625 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1627 * lex.c: Remove Solaris 9 reference.
1629 2014-02-24 Walter Lee <walt@tilera.com>
1631 * configure.ac: Change "tilepro" triplet to "tilepro*".
1632 * configure: Regenerate.
1634 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1636 PR preprocessor/58844
1637 * macro.c (enter_macro_context): Only push
1638 macro_real_token_count (macro) tokens rather than
1639 macro->count tokens, regardless of
1640 CPP_OPTION (pfile, track-macro-expansion).
1642 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1644 PR preprocessor/56824
1645 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1646 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1647 linemap_location_from_macro_expansion_p,
1648 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1649 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1651 (linemap_compare_locations): Look through adhoc locations for both
1654 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1656 PR PR preprocessor/58580
1657 * include/line-map.h (linemap_get_file_highest_location): Declare
1659 * line-map.c (linemap_get_file_highest_location): Define it.
1661 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1663 Update copyright years
1665 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1667 PR preprocessor/55715
1668 * expr.c (num_binary_op): Implement subtraction directly rather
1669 than with negation and falling through into addition case.
1671 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1673 * lex.c (search_line_fast): Correct for little endian.
1675 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1677 * ucnid.tab: Add C11 and C11NOSTART data.
1678 * makeucnid.c (digit): Rename enum value to N99.
1679 (C11, N11, all_languages): New enum values.
1680 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1681 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1683 (decomp): Use unsigned int as element type.
1684 (all_decomp): New array.
1685 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1686 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1688 (read_derived): Use MAX_CODE_POINT.
1689 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1690 flags. Print whole array variable declaration rather than just
1692 (char_id_valid, write_context_switch): New functions.
1693 (main): Call write_context_switch.
1694 * ucnid.h: Regenerate.
1695 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1696 * init.c (struct lang_flags): Add c11_identifiers.
1697 (cpp_set_lang): Set c11_identifiers option from selected language.
1698 * internal.h (struct normalize_state): Document "previous" as
1699 previous starter character.
1700 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1701 * charset.c (DIG): Rename enum value to N99.
1702 (C11, N11): New enum values.
1703 (struct ucnrange): Give name to struct. Use short for flags and
1704 unsigned int for end of range. Include ucnid.h for whole variable
1706 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1707 Allow for C11 in determining valid characters and valid start
1708 characters. Use check_nfc for non-Hangul context-dependent
1709 checks. Only store starter characters in nst->previous.
1710 (_cpp_valid_ucn): Pass new argument to
1711 NORMALIZE_STATE_UPDATE_IDNUM.
1712 * lex.c (lex_identifier): Pass new argument to
1713 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1714 after initial non-UCN part of identifier.
1715 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1717 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1719 * ucnid.tab: Mark C99 digits as [C99DIG].
1720 * makeucnid.c (read_ucnid): Handle [C99DIG].
1721 (read_table): Don't check for digit characters.
1722 * ucnid.h: Regenerate.
1724 2013-11-06 Tobias Burnus <burnus@net-b.de>
1726 * macro.c (_cpp_builtin_macro_text): Correct
1727 wording of two warnings.
1729 2013-11-05 Tobias Burnus <burnus@net-b.de>
1731 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1732 (cpp_options): Add warn_date_time.
1733 * init.c (cpp_create_reader): Init it.
1734 * macro.c (_cpp_builtin_macro_text): Warn when
1735 __DATE__/__TIME__/__TIMESTAMP__ is used.
1737 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1739 Implement C++14 digit separators.
1740 * include/cpplib.h (cpp_options): Add digit_separators flag.
1741 * internal.h (DIGIT_SEP(c)): New macro.
1742 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1743 (cpp_interpret_integer): Skip over digit separators.
1744 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1745 digit separator flags per language; (cpp_set_lang): Set
1747 * lex.c (lex_number): Add digits separator to allowable characters for
1750 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1752 * Makefile.in (PICFLAG): New.
1753 (ALL_CFLAGS): Add PICFLAG.
1754 (ALL_CXXFLAGS): Likewise.
1755 * configure.ac: Add --enable-host-shared, setting up new
1757 * configure: Regenerate.
1759 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1761 * configure.ac: Set need_64bit_hwint for all arm targets.
1762 * configure: Regenerated.
1764 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1766 PR preprocessor/57620
1767 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1768 between R" and final " rather than only in between R"del( and )del".
1770 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1772 PR preprocessor/57824
1773 * lex.c (lex_raw_string): Allow reading new-lines if
1774 in_deferred_pragma or if parsing_args and there is still
1775 data in the current buffer.
1777 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1779 * lex.c (cpp_token_val_index): Likewise.
1781 PR preprocessor/57757
1782 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1783 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1786 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1788 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1789 as concatenated literal and macro to just the patterns found in
1790 inttypes.h; (is_macro()): New.
1792 2013-06-24 Dehao Chen <dehao@google.com>
1794 * files.c (_cpp_stack_include): Fix the highest_location when header
1795 file is guarded by #ifndef and is included twice.
1797 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1799 N3472 binary constants
1800 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1801 field comment. Add binary_constants field.
1802 * init.c (struct lang_flags): Add binary_constants field.
1803 (lang_defaults): Add bin_cst column to the table.
1804 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1805 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1806 in diagnostics. Accept binary constants if
1807 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1810 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1812 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1813 * init.c (lang_defaults): Add defaults for the latter.
1814 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1815 * lex.c (_cpp_lex_direct): Update.
1817 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1820 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1821 * configure: Regenerate.
1823 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1826 * internal.h (struct cpp_buffer): Add to_free field.
1827 (_cpp_pop_file_buffer): Add third argument.
1828 * files.c (_cpp_stack_file): Set buffer->to_free.
1829 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1830 if non-NULL, and if equal to file->buffer_start, also clear
1831 file->buffer{,_start,_valid}.
1832 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1833 to _cpp_pop_file_buffer.
1835 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1838 * files.c (_cpp_save_file_entries): Free result at the end.
1839 * pch.c (cpp_string_free): New function.
1840 (cpp_save_state): Use it in htab_create call.
1841 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1843 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1845 * files.c (_cpp_find_file): If returning early, before storing
1846 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1847 on it. Access *hash_slot using void * type rather than
1848 struct file_hash_entry * to avoid aliasing issues.
1850 * configure.ac: Don't define ENABLE_CHECKING whenever
1851 --enable-checking is seen, instead use similar --enable-checking=yes
1852 vs. --enable-checking=release default as gcc/ subdir has and
1853 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1854 Define ENABLE_VALGRIND_CHECKING if requested.
1855 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1856 struct first in the allocated buffer and result->base after it.
1857 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1858 instead of buff->base.
1859 * config.in: Regenerated.
1860 * configure: Regenerated.
1862 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1865 * lex.c (lex_raw_string): Allow string literal with suffix
1866 beginning with 's' to be parsed as a C++11 user-defined literal.
1868 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1870 Update copyright years.
1872 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1874 PR c++/54526 (again)
1875 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1877 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1880 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1881 (new_linemap): Likewise.
1882 (linemap_enter_macro): Likewise.
1884 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1888 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1889 1 byte at the end of buf. Pass size + 16 instead of size
1890 to _cpp_convert_input.
1891 * charset.c (_cpp_convert_input): Reallocate if there aren't
1892 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1893 at to.text + to.len.
1895 2012-11-21 Steve Ellcey <sellcey@mips.com>
1898 * files.c (pch_open_file): Fix check for implicit_preinclude.
1900 2012-11-16 Simon Baldwin <simonb@google.com>
1902 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1903 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1904 canonical_system_headers is set.
1905 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1906 * configure.ac: Add new --enable-canonical-system-headers.
1907 * configure: Regenerate.
1908 * config.in: Regenerate.
1910 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1913 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1914 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1915 * init.c (cpp_create_reader): Iitialize new flags.
1916 * expr.c (interpret_float_suffix): Use new flags.
1917 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1918 (interpret_int_suffix): Use new flags.
1919 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1920 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1922 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1923 Jim MacArthur <jim.macarthur@arm.com>
1924 Marcus Shawcroft <marcus.shawcroft@arm.com>
1925 Nigel Stephens <nigel.stephens@arm.com>
1926 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1927 Richard Earnshaw <rearnsha@arm.com>
1928 Sofiane Naci <sofiane.naci@arm.com>
1929 Stephen Thomas <stephen.thomas@arm.com>
1930 Tejas Belagod <tejas.belagod@arm.com>
1931 Yufeng Zhang <yufeng.zhang@arm.com>
1933 * configure.ac: Enable AArch64.
1934 * configure: Regenerate.
1936 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1938 * files.c (struct _cpp_file): Add implicit_preinclude.
1939 (pch_open_file): Allow a previously opened implicitly included
1941 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1942 do not call open_file_failed if implicit_preinclude. Store
1943 implicit_preinclude value.
1944 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1945 Update calls to _cpp_find_file.
1946 (_cpp_stack_include): Handle IT_DEFAULT.
1947 (cpp_push_default_include): New.
1948 * include/cpplib.h (cpp_push_default_include): Declare.
1949 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1950 * internal.h (enum include_type): Add IT_DEFAULT.
1951 (_cpp_find_file): Update prototype.
1953 2012-10-15 Tobias Burnus <burnus@net-b.de>
1955 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1957 * lex.c (warn_about_normalization): Ditto.
1958 * mkdeps.c (deps_save): Ditto.
1959 * pch.c (cpp_valid_state): Ditto.
1961 2012-10-04 Florian Weimer <fweimer@redhat.com>
1963 * directives.c (do_pragma_warning_or_error): New.
1964 (do_pragma_warning): New.
1965 (do_pragma_error): New.
1966 (_cpp_init_internal_pragmas): Register new pragmas.
1968 2012-09-25 Dehao Chen <dehao@google.com>
1971 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1973 2012-09-25 Dehao Chen <dehao@google.com>
1976 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1978 (location_adhoc_data_map): Likewise.
1979 (line_maps): Likewise.
1980 (rebuild_location_adhoc_htab): New Function.
1981 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1982 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1983 (location_adhoc_data_fini): Likewise.
1984 (linemap_init): Likewise.
1985 (location_adhoc_data_init): Remove Function.
1987 2012-09-19 Dehao Chen <dehao@google.com>
1989 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1990 (location_adhoc_data_fini): 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_map): New.
1995 (COMBINE_LOCATION_DATA): New.
1996 (IS_ADHOC_LOC): New.
1997 (expanded_location): New field.
1998 (line_maps): New field.
1999 * line-map.c (location_adhoc_data): New.
2000 (location_adhoc_data_hash): New.
2001 (location_adhoc_data_eq): New.
2002 (location_adhoc_data_update): New.
2003 (get_combined_adhoc_loc): New.
2004 (get_data_from_adhoc_loc): New.
2005 (get_location_from_adhoc_loc): New.
2006 (location_adhoc_data_init): New.
2007 (location_adhoc_data_fini): New.
2008 (linemap_init): Initialize location_adhoc_data.
2009 (linemap_lookup): Change to use new location.
2010 (linemap_ordinary_map_lookup): Likewise.
2011 (linemap_macro_map_lookup): Likewise.
2012 (linemap_macro_map_loc_to_def_point): Likewise.
2013 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2014 (linemap_get_expansion_line): Likewise.
2015 (linemap_get_expansion_filename): Likewise.
2016 (linemap_location_in_system_header_p): Likewise.
2017 (linemap_location_from_macro_expansion_p): Likewise.
2018 (linemap_macro_loc_to_spelling_point): Likewise.
2019 (linemap_macro_loc_to_def_point): Likewise.
2020 (linemap_macro_loc_to_exp_point): Likewise.
2021 (linemap_resolve_location): Likewise.
2022 (linemap_unwind_toward_expansion): Likewise.
2023 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2024 (linemap_expand_location): Likewise.
2025 (linemap_dump_location): Likewise.
2026 (linemap_line_start): Likewise.
2028 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2030 PR preprocessor/53469
2031 * directives.c (do_pragma): Use the virtual location for the
2032 pragma token, instead of its spelling location.
2034 2012-08-14 Diego Novillo <dnovillo@google.com>
2036 Merge from cxx-conversion branch. Configury.
2038 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2039 * configure.ac: Likewise.
2040 * configure: Regenerate.
2042 2012-08-14 Lawrence Crowl <crowl@google.com>
2044 Merge from cxx-conversion branch. New C++ hash table.
2046 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2047 name to cpp_hash_table. Update all users of the typedef.
2049 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2051 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2052 for the macro_locations field.
2054 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2056 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2057 __builtin_ia32_pcmpestri128 instead of asm.
2059 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2061 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2062 every macro. This improves performance by reducing the number of
2063 reallocations when track-macro-expansion is on.
2065 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2067 PR preprocessor/53463
2068 * line-map.c (linemap_location_in_system_header_p): For built-in
2069 macro tokens, check the first expansion point location that is not
2070 for a token coming from a built-in macro.
2072 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2074 * directives.c: Fix typos.
2075 * include/line-map.h: Fix typos.
2076 * line-map.c: Fix typos.
2077 * macro.c: Fix typos.
2079 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2082 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2085 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2087 PR preprocessor/53229
2088 * internal.h (cpp_reader::set_invocation_location): Remove.
2089 (cpp_reader::about_to_expand_macro_p): New member flag.
2090 * directives.c (do_pragma): Remove Kludge as
2091 pfile->set_invocation_location is no more.
2092 * macro.c (cpp_get_token_1): Do away with the use of
2093 cpp_reader::set_invocation_location. Just collect the macro
2094 expansion point when we are about to expand the top-most macro.
2095 Do not override cpp_reader::about_to_expand_macro_p.
2096 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2097 properly handle locations of expansion points.
2098 (cpp_get_token_with_location): Adjust, as
2099 cpp_reader::set_invocation_location is no more.
2100 (paste_tokens): Take a virtual location parameter for
2101 the LHS of the pasting operator. Use it in diagnostics. Update
2103 (paste_all_tokens): Tighten the assert. Propagate the location of
2104 the expansion point when no virtual locations are available.
2105 Pass the virtual location to paste_tokens.
2106 (in_macro_expansion_p): New static function.
2107 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2108 flag until we really start expanding the macro.
2110 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2112 PR preprocessor/7263
2113 * include/cpplib.h (cpp_classify_number): Take a location
2115 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2116 macros that take a location parameter.
2117 (cpp_classify_number): Take a (virtual) location parameter. Use
2118 it for diagnostics. Adjust comments.
2119 (eval_token): Take a location parameter. Pass it to
2120 cpp_classify_number and to diagnostic routines.
2121 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2122 expressions. Pass a virtual location to eval_token and to
2123 diagnostic routines.
2125 2012-05-10 Tristan Gingold <gingold@adacore.com>
2127 * expr.c (interpret_float_suffix): Add a guard.
2129 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2131 Properly initialize cpp_context in destringize_and_run
2132 * directives.c (destringize_and_run): Properly initialize the new
2134 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2135 the initial base context, which has the same life time as the
2136 current instance of cpp_file.
2138 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2139 Dodji Seketeli <dodji@seketeli.org>
2142 * libcpp/files.c (maybe_shorter_path): New.
2143 (find_file_in_dir): Use it.
2145 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2147 Switch -ftrack-macro-expansion=2 on by default.
2148 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2149 by default. Add comments.
2151 Strip "<built-in>" loc from displayed expansion context
2152 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2154 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2155 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2158 Fix expansion point loc for macro-like tokens
2159 * macro.c (macro_of_context): New static function.
2160 (_cpp_push_token_context, push_extended_tokens_context): If the
2161 macro argument is NULL, it means we are continuing the expansion
2162 of the current macro, if any. Update comments.
2163 (_cpp_pop_context): Re-enable expansion of the macro only when we
2164 are really out of the context of the current expansion.
2166 Fix token pasting with -ftrack-macro-expansion
2167 * macro.c (paste_all_tokens): Put the token resulting from pasting
2168 into an extended token context with -ftrack-macro-location is in
2171 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2172 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2174 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2176 * lex.c (lex_raw_string): Change C++ style comments into C style
2178 (lex_string): Likewise.
2180 2012-04-27 Ollie Wild <aaw@google.com>
2182 * include/cpplib.h (struct cpp_options): Add new field,
2183 warn_literal_suffix.
2184 (CPP_W_LITERAL_SUFFIX): New enum.
2185 * init.c (cpp_create_reader): Default initialization of
2186 warn_literal_suffix.
2187 * lex.c (lex_raw_string): Treat user-defined literals which don't
2188 begin with '_' as separate tokens and produce a warning.
2189 (lex_string): Ditto.
2191 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2193 * line-map.c (linemap_resolve_location): Synchronize comments with
2194 those in line-map.h.
2195 * include/line-map.h (linemap_resolve_location): Fix spelling in
2198 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2200 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2202 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2204 * lex.c: Remove Solaris 8 reference.
2206 2012-02-14 Walter Lee <walt@tilera.com>
2208 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2209 * configure: Regenerate.
2211 2012-01-09 Richard Guenther <rguenther@suse.de>
2213 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2215 2012-01-09 Gary Funck <gary@intrepid.com>
2217 PR preprocessor/33919
2218 * files.c (_cpp_get_file_name): New. Implement file name
2220 * internal.h (_cpp_get_file_name): New prototype.
2221 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2222 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2224 2012-01-03 Olivier Hainque <hainque@adacore.com>
2226 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2228 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2230 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2231 (CLK_STDC1X): Change to CLK_STDC11.
2232 * init.c (lang_defaults): Update comments.
2233 (cpp_init_builtins): Update language tests. Use 201112L for C11
2236 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2238 * configure: Regenerate.
2240 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2242 * configure: Regenerate.
2244 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2247 * internal.h (_cpp_init_lexer): New prototype.
2248 * init.c (init_library): Call it.
2249 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2251 (HAVE_init_vectorized_lexer): Define.
2252 (_cpp_init_lexer): New function.
2254 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2256 * macro.c (tokens_buff_remove_last_token)
2257 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2260 2011-11-22 Diego Novillo <dnovillo@google.com>
2262 * include/line-map.h (linemap_dump): Declare.
2263 (line_table_dump): Declare.
2264 * line-map.c (linemap_dump): New.
2265 (line_table_dump): New.
2267 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2270 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2272 2011-11-03 Michael Matz <matz@suse.de>
2275 * configure.ac: Check for -fno-exceptions -fno-rtti.
2276 * configure: Regenerate.
2277 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2278 (ALL_CXXFLAGS): Use it.
2280 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2282 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2284 2011-11-02 Jason Merrill <jason@redhat.com>
2287 * configure.ac: Add -Wno-narrowing to warning options.
2289 2011-10-31 Jason Merrill <jason@redhat.com>
2292 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2295 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2296 CLK_GNUCXX0X to CLK_GNUCXX11.
2298 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2300 Implement C++11 user-defined literals.
2301 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2302 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2303 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2304 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2305 (cpp_classify_number): Classify unrecognized tokens as user-defined
2307 * include/cpplib.h: Add new tokens for user-defined literals.
2308 * init.c: Add new preprocessor flag (cxx11).
2309 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2310 including concatenation and promotion with suffixes.
2312 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2314 * line-map.c (linemap_macro_map_lookup): Fix logic.
2316 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2318 * include/line-map.h (linemap_expand_location): Take a line table
2319 parameter. Update comment.
2320 (linemap_resolve_location): Update comment.
2321 (linemap_expand_location_full): Remove.
2322 * line-map.c (linemap_resolve_location): Handle reserved
2323 locations; return a NULL map in those cases.
2324 (linemap_expand_location): If location is reserved, return a
2325 zeroed expanded location. Update comment. Take a line table to
2326 assert that the function takes non-virtual locations only.
2327 (linemap_expand_location_full): remove.
2328 (linemap_dump_location): Handle the fact that
2329 linemap_resolve_location can return NULL line maps when the
2330 location resolves to a reserved location.
2332 * line-map.c (linemap_macro_map_lookup): Fix logic.
2334 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2337 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2338 context to act upon.
2339 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2341 (cpp_token_from_context_at): Likewise.
2342 (cpp_peek_token): Use the context to peek tokens from.
2344 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2347 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2350 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2353 * include/line-map.h (struct linemap_stats): Change the type of
2354 the members from size_t to long.
2355 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2358 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2360 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2361 variable without using it if ENABLE_CHECKING is not defined. Mark
2362 the LOCATION parameter as being unused.
2364 2011-10-15 Tom Tromey <tromey@redhat.com>
2365 Dodji Seketeli <dodji@redhat.com>
2367 * include/line-map.h (struct line_maps::alloced_size_for_request):
2369 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2370 get the actual allocated size of line maps.
2372 2011-10-15 Tom Tromey <tromey@redhat.com>
2373 Dodji Seketeli <dodji@redhat.com>
2375 * line-map.h (struct linemap_stats): Declare new struct.
2376 (linemap_get_statistics): Declare ...
2377 * line-map.c (linemap_get_statistics): ... new function.
2378 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2379 Declare new counters.
2380 (enter_macro_context, replace_args): Update
2381 num_macro_tokens_counter.
2382 (cpp_get_token_1): Update num_expanded_macros_counter.
2384 2011-10-15 Tom Tromey <tromey@redhat.com>
2385 Dodji Seketeli <dodji@redhat.com>
2387 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2388 * include/line-map.h (linemap_dump_location): Declare ...
2389 * line-map.c (linemap_dump_location): ... new function.
2391 2011-10-15 Tom Tromey <tromey@redhat.com>
2392 Dodji Seketeli <dodji@redhat.com>
2394 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2396 * internal.h (struct macro_context): New struct.
2397 (enum context_tokens_kind): New enum.
2398 (struct cpp_context)<tokens_kind>: New member of type enum
2399 context_tokens_kind.
2400 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2401 of macro and macro_context.
2402 (struct cpp_context)<direct_p>: Remove.
2403 (_cpp_remaining_tokens_num_in_context): Declare new function.
2404 * directives.c (destringize_and_run): Adjust.
2405 * lex.c (_cpp_remaining_tokens_num_in_context)
2406 (_cpp_token_from_context_at): Define new functions
2407 (cpp_peek_token): Use them.
2408 * init.c (cpp_create_reader): Initialize the base context to zero.
2409 (_cpp_token_from_context_at): Define new static function.
2410 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2411 _cpp_token_from_context_at.
2412 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2414 (enum macro_arg_token_kind): New enum.
2415 (struct macro_arg_token_iter): New struct.
2416 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2417 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2418 (delete_macro_args, set_arg_token, get_arg_token_location)
2419 (arg_token_ptr_at, macro_arg_token_iter_init)
2420 (macro_arg_token_iter_get_token)
2421 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2422 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2423 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2424 (tokens_buff_add_token, tokens_buff_remove_last_token)
2425 (reached_end_of_context, consume_next_token_from_context): New
2427 (cpp_get_token_1): New static function. Split and extended from
2428 cpp_get_token. Use reached_end_of_context and
2429 consume_next_token_from_context. Unify its return point. Move
2430 the location tweaking from cpp_get_token_with_location in here.
2431 (cpp_get_token): Use cpp_get_token_1
2432 (stringify_arg): Use the new arg_token_at.
2433 (paste_all_tokens): Support tokens coming from extended tokens
2435 (collect_args): Return the number of collected arguments, by
2436 parameter. Store virtual locations of tokens that constitute the
2438 (funlike_invocation_p): Return the number of collected arguments,
2440 (enter_macro_context): Add a parameter for macro expansion point.
2441 Pass it to replace_args and to the "used" cpp callback. Get the
2442 number of function-like macro arguments from funlike_invocation_p,
2443 pass it to the new delete_macro_args to free the memory used by
2444 macro args. When -ftrack-macro-expansion is in effect, for macros
2445 that have no arguments, create a macro map for the macro expansion
2446 and use it to allocate proper virtual locations for tokens
2447 resulting from the expansion. Push an extended tokens context
2448 containing the tokens resulting from macro expansion and their
2450 (replace_args): Rename the different variables named 'count' into
2451 variables with more meaningful names. Create a macro map;
2452 allocate virtual locations of tokens resulting from this
2453 expansion. Use macro_arg_token_iter to iterate over tokens of a
2454 given macro. Handle the case of the argument of
2455 -ftrack-macro-expansion being < 2. Don't free macro arguments
2456 memory resulting from expand_arg here, as these are freed by the
2457 caller of replace_arg using delete_macro_args now. Push extended
2459 (next_context, push_ptoken_context, _cpp_push_token_context)
2460 (_cpp_push_text_context): Properly initialize the context.
2461 (expand_arg): Use the new alloc_expanded_arg_mem,
2462 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2463 (_cpp_pop_context): Really free the memory held by the context.
2464 Handle freeing memory used by extended tokens contexts.
2465 (cpp_get_token_with_location): Use cpp_get_token_1.
2466 (cpp_sys_macro_p): Adjust.
2467 (_cpp_backup_tokens): Support the new kinds of token contexts.
2468 * traditional.c (recursive_macro): Adjust.
2470 2011-10-15 Tom Tromey <tromey@redhat>
2471 Dodji Seketeli <dodji@redhat.com>
2473 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2475 (MAX_SOURCE_LOCATION): New constant.
2476 (struct line_map_ordinary, struct line_map_macro): New structs.
2477 (struct line_map): Turn this into a union of the two above. Add
2479 (struct maps_info): New struct.
2480 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2481 These now carry the map information that was previously scattered
2482 in struct line_maps.
2483 (struct map_info::allocated): Fix comment.
2484 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2485 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2486 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2487 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2488 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2489 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2490 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2491 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2492 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2493 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2494 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2495 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2496 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2497 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2498 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2499 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2500 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2501 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2503 (linemap_check_ordinary, linemap_assert)
2504 (linemap_location_before_p): New macros.
2505 (linemap_position_for_line_and_column)
2506 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2507 (linemap_macro_expansion_map_p)
2508 (linemap_macro_map_loc_to_def_point)
2509 (linemap_macro_map_loc_unwind_once)
2510 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2511 (linemap_get_source_line linemap_get_source_column)
2512 (linemap_map_get_macro_name, linemap_get_file_path)
2513 (linemap_location_in_system_header_p)
2514 (linemap_location_from_macro_expansion_p): Declare new functions.
2515 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2516 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2517 accessors act on ordinary maps only.
2518 (INCLUDED_FROM): Return NULL for main files; use the new
2520 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2521 (struct expanded_location): Move here from gcc/input.h
2522 (linemap_resolve_location, linemap_expand_location)
2523 (linemap_expand_location_full): Declare new functions.
2524 * line-map.c: Include cpplib.h, internal.h
2525 (linemap_enter_macro, linemap_add_macro_token)
2526 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2527 functions that are private to libcpp.
2528 (linemap_assert): New macro.
2529 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2530 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2531 (linemap_macro_map_loc_unwind_toward_spelling)
2532 (linemap_macro_map_loc_to_exp_point)
2533 (first_map_in_common_1, first_map_in_common): New static
2535 (new_linemap): Define new static functions. Extracted and
2537 (linemap_add): ... here. Use linemap_assert in lieu of abort
2539 (linemap_tracks_macro_expansion_locs_p)
2540 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2541 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2542 (linemap_macro_map_loc_to_def_point)
2543 (linemap_macro_map_loc_unwind_once)
2544 (linemap_step_out_once, linemap_map_get_index)
2545 (linemap_get_source_line,linemap_get_source_column)
2546 (linemap_get_file_path, linemap_map_get_macro_name)
2547 (linemap_location_in_system_header_p)
2548 (linemap_location_originated_from_system_header_p)
2549 (linemap_location_from_macro_expansion_p)
2550 (linemap_tracks_macro_expansion_locs_p)
2551 (linemap_resolve_location, linemap_expand_location)
2552 (linemap_expand_location_full)
2553 (linemap_tracks_macro_expansion_locs_p)
2554 (linemap_position_for_line_and_column, linemap_compare_locations):
2555 Define new public functions.
2556 (linemap_init): Initialize ordinary and macro maps information in
2558 (linemap_check_files_exited): Use the new accessors.
2559 (linemap_free): Remove this dead code.
2560 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2561 use the new ordinary map accessors and data structures. Don't
2562 overflow past the lowest possible macro token's location.
2563 (linemap_position_for_column): Assert the ordinary maps of the map
2564 set are really ordinary. Use ordinary map accessors.
2565 (linemap_lookup): Keep the same logic but generalize to allow
2566 lookup of both ordinary and macro maps. Do not crash when called
2567 with an empty line table.
2568 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2569 new API of line-map.h.
2570 * directives.c (start_directive, do_line, do_linemarker)
2571 (do_linemarker): Likewise.
2572 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2573 (make_cpp_dir, cpp_make_system_header): Likewise.
2574 * init.c (cpp_read_main_file): Likewise.
2575 * internal.h (CPP_INCREMENT_LINE): Likewise.
2576 (linemap_enter_macro, linemap_add_macro_token)
2577 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2578 functions private to libcpp.
2579 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2580 (skip_line_comment, skip_whitespace, lex_raw_string)
2581 (_cpp_lex_direct): Likewise.
2582 * macro.c (_cpp_builtin_macro_text): Likewise.
2583 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2584 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2586 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2588 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2590 * line-map.c (linemap_add): Assert that reason must not be
2591 LC_RENAME when called for the first time on a "main input file".
2593 2011-08-22 Gabriel Charette <gchare@google.com>
2595 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2596 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2597 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2598 (cpp_force_token_locations): New.
2599 (cpp_stop_forcing_token_locations): New.
2601 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2604 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2606 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2608 * include/cpplib.h (struct cpp_options): Fix typo.
2610 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2612 * include/cpplib.h (struct cpp_options): Add rliterals.
2613 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2614 (cpp_set_lang): Set rliterals option.
2615 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2616 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2618 2011-08-15 Gabriel Charette <gchare@google.com>
2620 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2621 Update all users to use linemap_position_for_column instead.
2623 2011-07-28 Gabriel Charette <gchare@google.com>
2625 * include/line-map.h (struct line_maps):
2626 Remove unused field last_listed. Update all users.
2628 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2630 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2631 * configure: Regenerated.
2633 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2635 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2637 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2638 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2641 * configure.ac: Test AM_ICONV with CXX.
2642 * configure: Regenerate.
2643 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2645 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2647 * directives.c (struct if_stack): Use source_location as type
2649 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2650 indent, def_pragma, used_define, used_undef>: Properly use
2651 source_location as parameter type, rather than unsigned int.
2653 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2656 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2657 like i[34567]86-*-solaris2.1[0-9]*.
2658 * configure: Regenerate.
2660 2011-06-16 Jason Merrill <jason@redhat.com>
2663 * lex.c (lex_raw_string): Don't check for embedded NUL.
2665 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2667 PR preprocessor/48532
2668 * directives.c (do_pragma): Don't forget the invocation location
2669 when parsing the pragma name of a namespaced pragma directive.
2671 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2673 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2675 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2678 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2679 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2681 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2683 * system.h (ENUM_BITFIELD): Remove.
2685 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2687 PR preprocessor/48740
2688 * lex.c (lex_raw_string): When raw string ends with
2689 ??) followed by raw prefix and ", ensure it is preprocessed
2690 with ??) rather than ??].
2692 2011-04-20 Jim Meyering <meyering@redhat.com>
2694 * files.c (destroy_cpp_file): Remove useless if-before-free.
2695 * init.c (cpp_destroy): Likewise.
2696 * macro.c (replace_args): Likewise.
2697 * pch.c (cpp_valid_state): Likewise.
2699 2011-03-25 Kai Tietz <ktietz@redhat.com>
2701 * files.c (file_hash_eq): Use filename_cmp
2703 (nonexistent_file_hash_eq): Likewise.
2704 (remap_filename): Likewise.
2705 Handle absolute DOS-path,
2706 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2708 (read_name_map): Likewise.
2709 * linemap.c (linemap_add): Use filename_cmp
2711 * mkdeps.c (apply_vpath): Use filename_ncmp
2713 (deps_restore): Use filename_cmp instead of
2715 * init.c (read_original_directory): Use
2716 IS_DIR_SEPARATOR instead of checking for slash.
2718 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2720 PR preprocessor/48192
2721 * directives.c (do_ifdef): Do not consider conditional macros as
2724 * expr.c (parse_defined): Ditto.
2726 2011-03-18 Richard Henderson <rth@redhat.com>
2729 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2731 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2732 Jakub Jelinek <jakub@redhat.com>
2734 PR preprocessor/39213
2735 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2736 pragmas as well in traditional mode.
2738 2010-11-17 Ian Lance Taylor <iant@google.com>
2741 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2742 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2744 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2746 PR preprocessor/17349
2747 * lex.c (save_comment): Handle in argument passing c++
2750 2010-11-02 Ian Lance Taylor <iant@google.com>
2752 * configure.ac: Use AC_SYS_LARGEFILE.
2753 * configure: Rebuild.
2754 * config.in: Rebuild.
2756 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2758 * line-map.h (source_location): Remove obsolete comment
2759 mentioning location_s.
2761 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2763 PR preprocessor/45362
2764 * directives.c (cpp_pop_definition): Make static.
2765 (do_pragma_push_macro): Reworked to store text
2767 (do_pragma_pop_macro): Add free text definition.
2768 (cpp_push_definition): Removed.
2769 * include/cpplib.h (cpp_push_definition): Removed.
2770 (cpp_pop_definition): Likewise.
2771 * internal.h (def_pragma_macro): Remove member 'value'
2772 and add new members 'definition', 'line',
2773 'syshdr', 'sued' and 'is_undef'.
2774 * pch.c (_cpp_restore_pushed_macros): Rework to work
2775 on text definition and store additional macro flags.
2776 (_cpp_save_pushed_macros): Likewise.
2778 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2780 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2781 warn_traditional, warn_long_long and pedantic.
2782 * directives.c (directive_diagnostics, _cpp_handle_directive):
2783 Update names of cpp_options members.
2784 * expr.c (cpp_classify_number, eval_token): Update names of
2785 cpp_options members.
2786 * init.c (cpp_create_reader, post_options): Update names of
2787 cpp_options members.
2788 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2789 cpp_options members.
2790 * macro.c (parse_params): Update names of cpp_options members.
2792 2010-09-15 Ian Lance Taylor <iant@google.com>
2794 * init.c: Fix type name in comment.
2796 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2798 PR preprocessor/45457
2799 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2801 * directives.c (do_ifdef, do_ifndef): Likewise.
2803 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2805 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2807 2010-08-24 Richard Henderson <rth@redhat.com>
2810 * configure.ac (HAVE_SSE4): New check.
2811 * configure, config.in: Rebuild.
2812 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2814 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2816 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2817 etc. on Solaris 2/x86.
2819 2010-08-21 Richard Henderson <rth@redhat.com>
2820 Andi Kleen <ak@linux.intel.com>
2821 David S. Miller <davem@davemloft.net>
2823 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2824 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2825 (ptrdiff_t): Check via AC_CHECK_TYPE.
2826 * config.in, configure: Rebuild.
2827 * system.h: Include stdint.h, if available.
2828 * lex.c (WORDS_BIGENDIAN): Provide default.
2829 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2830 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2831 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2832 search_line_fast): New.
2833 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2834 loop to make it clear when we're leaving the loop. Stay in the
2835 fast loop for non-trigraph '?'.
2837 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2839 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2841 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2842 (cpp_macro_definition): Remove const qual from second argument.
2843 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2844 NODE_BUILTIN !NODE_USED macros.
2845 (warn_of_redefinition): Likewise. Remove const qual from second
2847 (cpp_macro_definition): Likewise.
2848 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2849 for NODE_BUILTIN !NODE_USED macros.
2851 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2853 * include/cpplib.h (struct cpp_options): Remove show_column.
2854 * init.c (cpp_create_reader, post_options): Don't set show_column.
2856 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2859 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2860 check that C++ compiler works.
2861 * configure: Regenerate.
2863 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2865 * include/symtab.h (ht_identifier_ptr): New.
2867 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2868 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2871 * configure.ac: Check for declaration of 'basename(char *)'.
2872 * configure: Regenerate.
2873 * config.in: Regenerate.
2875 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2877 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2878 * init.c (lang_defaults): Add entries for new language variants.
2879 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2882 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2885 * files.c (report_missing_guard): Test for #pragma once.
2887 2010-04-07 Simon Baldwin <simonb@google.com>
2889 * directives.c (do_diagnostic): Add warning reason argument,
2890 call appropriate error reporting function for code.
2891 (directive_diagnostics): Call specific warning functions with
2892 warning reason where appropriate.
2893 (do_error, do_warning, do_pragma_dependency): Add warning reason
2894 argument to do_diagnostic calls.
2895 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2896 _cpp_create_definition): Call specific warning functions with
2897 warning reason where appropriate.
2898 * Makefile.in: Add new diagnostic functions to gettext translations.
2899 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2901 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2902 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2903 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2904 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2905 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2906 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2907 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2908 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2909 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2910 warning reason codes.
2911 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2912 cpp_warning_with_line, cpp_pedwarning_with_line,
2913 cpp_warning_with_line_syshdr): New specific error reporting functions.
2914 * pch.c (cpp_valid_state): Call specific warning functions with
2915 warning reason where appropriate.
2916 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2917 diagnostic handlers.
2918 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2919 cpp_warning_with_line, cpp_pedwarning_with_line,
2920 cpp_warning_with_line_syshdr): New specific error reporting functions.
2921 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2922 specific warning functions with warning reason where appropriate.
2923 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2924 warn_about_normalization, lex_identifier_intern, lex_identifier,
2925 _cpp_lex_direct): Ditto.
2926 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2927 narrow_str_to_charconst): Ditto.
2929 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2931 PR preprocessor/43642
2932 * lex.c (lex_raw_string): Change type of TYPE variable to
2935 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2937 * aclocal.m4: Regenerate.
2939 2010-03-29 Jason Merrill <jason@redhat.com>
2941 More N3077 raw string changes
2942 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2944 * lex.c (bufring_append): Split out from...
2945 (lex_raw_string): ...here. Undo trigraph and line splicing
2946 transformations. Do process line notes in multi-line literals.
2947 (_cpp_process_line_notes): Ignore notes that were already handled.
2949 Some raw string changes from N3077
2950 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2951 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2953 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2955 * init.c (read_original_filename): Don't call read_original_directory
2956 if _cpp_handle_directive returns 0.
2958 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2960 PR preprocessor/41947
2961 * expr.c (cpp_classify_number): Give error for hexadecimal
2962 floating-point constant with no digits before or after point.
2964 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2966 * macro.c (enter_macro_context): Call cb.used callback if defined.
2967 * directives.c (do_idef, do_ifndef): Ditto.
2968 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2970 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2972 * directives.c (do_pragma_push_macro): New pragma handler.
2973 (do_pragma_pop_macro): Likewise.
2974 (_cpp_init_internal_pragmas): Add push_macro and
2975 pop_macro handler to internal pragmas.
2976 (lex_macro_node_from_str): Removed.
2977 (cpp_push_definition): Replace lex_macro_node_from_str
2978 by _cpp_lex_identifier.
2979 (cpp_pop_definition): Likewise.
2980 * internal.h (_cpp_lex_identifier): New prototype.
2981 (def_pragma_macro): New structure.
2982 (cpp_reader): New member pushed_macros.
2983 * lex.c (_cpp_lex_identifier): New function.
2984 (lex_identifier_intern): New function.
2985 * init.c (cpp_create_reader): Initialize pushed_macros
2987 (cpp_destroy): Free elements in pushed_macros member.
2988 * pch.c (_cpp_save_pushed_macros): New function.
2989 (_cpp_restore_pushed_macros): Likewise.
2990 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2991 (cpp_read_state): Use _cpp_restore_pushed_macros.
2993 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2995 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2996 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2997 and char32_cset_desc.
2998 (converter_for_type): Handle CPP_UTF8STRING.
2999 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3000 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3001 (parse_include): Reject raw strings.
3002 * include/cpplib.h (CPP_UTF8STRING): New token type.
3003 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3004 * lex.c (lex_raw_string): New function.
3005 (lex_string): Handle u8 string literals, call lex_raw_string
3006 for raw string literals.
3007 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3009 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3011 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3013 PR preprocessor/41543
3014 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3015 * line-map.c (linemap_init): Initialize highest_location and
3016 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3018 2009-10-09 Jason Merrill <jason@redhat.com>
3020 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3022 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3024 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3027 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3029 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3030 * configure: Rebuilt.
3032 2009-09-22 Richard Guenther <rguenther@suse.de>
3035 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3037 2009-09-18 Chris Demetriou <cgd@google.com>
3039 PR preprocessor/28435:
3040 * include/cpplib.h (struct cpp_options): Add new member
3041 deps.need_preprocessor_output.
3042 * files.c (open_file_failed): If preprocessor output is needed
3043 always report an error.
3045 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3047 * configure.ac: Set for i?86-w64-mingw*
3048 need_64bit_hwint to yes.
3049 * configure: Regenerated.
3051 2009-09-10 Jason Merrill <jason@redhat.com>
3053 * directives.c (cpp_define): constify.
3055 2009-09-02 Ian Lance Taylor <iant@google.com>
3057 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3059 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3061 * configure.ac (AC_PREREQ): Bump to 2.64.
3063 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3065 * aclocal.m4: Regenerate.
3066 * config.in: Regenerate.
3067 * configure: Regenerate.
3069 2009-08-17 Tom Tromey <tromey@redhat.com>
3071 PR preprocessor/41067:
3072 * charset.c (convert_escape): Add missing ":" to error text.
3074 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3076 * include/cpplib.h (INO_T_CPP): New macro.
3077 (struct cpp_dir): Use it.
3079 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3082 * configure.ac: Use = instead of == for testing
3083 ENABLE_BUILD_WITH_CXX.
3084 * configure: Rebuild.
3086 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3088 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3090 * files.c (find_file_in_dir): Add cast from void* to char*.
3091 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3092 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3094 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3095 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3096 COMPILER_FLAGS): New.
3097 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3098 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3099 instead of ALL_CFLAGS.
3100 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3101 from other warnings. Add -Wc++-compat to C-specific warnings.
3102 Check for --enable-build-with-cxx. Set and substitute
3103 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3104 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3106 * configure: Rebuild.
3107 * include/cpp-id-data.h: Remove extern "C".
3108 * include/line-map.h: Likewise.
3109 * include/mkdeps.h: Likewise.
3110 * include/symtab.h: Likewise.
3111 * internal.h: Likewise.
3113 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3115 * directives.c (parse_include): Add location argument. Update all
3117 (parse_answer): Likewise.
3118 (do_include_common): Error with exact location.
3119 (parse_assertion): Likewise.
3121 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3123 * expr.c (num_div_op): Take explicit location.
3125 2009-06-17 Ian Lance Taylor <iant@google.com>
3127 * include/cpplib.h (progname): Don't declare.
3129 2009-06-12 Ian Lance Taylor <iant@google.com>
3131 * include/cpplib.h (struct cpp_options): Add
3132 warn_cxx_operator_names field.
3133 (NODE_WARN_OPERATOR): Define.
3134 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3136 * init.c (mark_named_operators): Add flags parameter.
3137 (cpp_post_options): Pick flags value to pass to
3138 mark_named_operators.
3139 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3140 identifier is an operator name in C++.
3142 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3144 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3146 2009-06-01 Ian Lance Taylor <iant@google.com>
3148 * include/cpp-id-data.h: Add extern "C".
3149 * include/line-map.h: Likewise.
3150 * include/mkdeps.h: Likewise.
3151 * include/symtab.h: Likewise.
3152 * internal.h: Likewise.
3154 2009-05-15 Ian Lance Taylor <iant@google.com>
3156 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3157 builtin_type. Change all uses.
3159 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3162 * directives (do_linemarker): Compensate for the increment in
3163 location that occurs when we reach the end of line.
3164 * files (_cpp_stack_include): Mention _cpp_find_file in the
3167 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3169 * include/cpplib.h (enum cpp_token_fld_kind): Add
3170 CPP_TOKEN_FLD_TOKEN_NO.
3171 (struct cpp_macro_arg, struct cpp_identifier): Define.
3172 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3173 Use struct cpp_macro_arg for macro arguments. Add token_no for
3174 CPP_PASTE token numbers.
3175 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3176 do_pragma_poison, parse_assertion): Use val.node.node in place of
3178 * expr.c (parse_defined, eval_token): Use val.node.node in place
3180 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3181 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3182 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3183 place of val.arg_no. Use val.node.node in place of val.node.
3184 * macro.c (replace_args, cpp_get_token, parse_params,
3185 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3186 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3187 Use val.node.node in place of val.node.
3189 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3191 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3194 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3196 PR preprocessor/39559
3197 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3198 constants larger than intmax_t in C99 mode.
3200 2009-04-21 Taras Glek <tglek@mozilla.com>
3202 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3203 * include/cpplib.h: Likewise.
3204 * include/line-map.h: Likewise.
3205 * include/symtab.h: Likewise.
3207 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3210 * lex.c (cpp_type2name): Take a flags parameter. Call
3211 cpp_named_operator2name for named operators and cpp_digraph2name
3213 (cpp_digraph2name): New.
3214 (cpp_spell_token): Use it.
3215 (cpp_output_token): Likewise.
3216 * include/cpplib.h (cpp_type2name): Update declaration.
3217 * init.c (cpp_named_operator2name): New.
3218 * internal.h (cpp_named_operator2name): Declare.
3220 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3223 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3224 * expr.c (cpp_classify_number): Give different messages for C and
3227 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3229 PR preprocessor/20078
3230 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3232 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3233 (struct cpp_token): Change flags to unsigned short.
3234 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3235 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3236 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3238 * macro.c (macro_real_token_count): New.
3239 (enter_macro_context, replace_args): Use macro_real_token_count.
3240 (create_iso_definition): Record whitespace surrounding and digraph
3241 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3242 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3243 multiple consecutive ## tokens.
3244 (_cpp_create_definition): Initialize extra_tokens.
3245 (cpp_macro_definition): Use macro_real_token_count.
3247 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3249 * directives.c (parse_include): Pass true to check_eol.
3251 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3253 PR preprocessor/39646
3254 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3255 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3256 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3259 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3261 PR preprocessor/39647
3262 * directives.c (check_eol): Add parameter expand.
3263 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3264 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3265 do_else, do_endif, do_assert, do_unassert): All callers changed.
3266 Pass true from do_line, false elsewhere.
3268 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3270 PR preprocessor/31869
3271 * macro.c (stringify_arg): Handle NULL source token in padding
3272 token where previous padding token did not have source token with
3273 preceding whitespace.
3275 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3277 * Makefile.in: Change copyright header to refer to version
3278 3 of the GNU General Public License and to point readers at the
3279 COPYING3 file and the FSF's license web page.
3280 * charset.c: Likewise.
3281 * directives-only.c: Likewise.
3282 * directives.c: Likewise.
3283 * errors.c: Likewise.
3285 * files.c: Likewise.
3286 * identifiers.c: Likewise.
3287 * include/cpp-id-data.h: Likewise.
3288 * include/cpplib.h: Likewise.
3289 * include/line-map.h: Likewise.
3290 * include/mkdeps.h: Likewise.
3291 * include/symtab.h: Likewise.
3293 * internal.h: Likewise.
3295 * line-map.c: Likewise.
3296 * macro.c: Likewise.
3297 * makeucnid.c: Likewise.
3298 * mkdeps.c: Likewise.
3300 * symtab.c: Likewise.
3301 * system.h: Likewise.
3302 * traditional.c: Likewise.
3303 * ucnid.tab: Likewise.
3304 * ucnid.h: Regenerate.
3306 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3309 * include/cpplib.h (CPP_N_DEFAULT): Define.
3310 * expr.c (interpret_float_suffix): Recognize d or D for double,
3311 return new value for default.
3312 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3315 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3316 letters from decimal float and fixed-point suffixes.
3318 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3320 PR preprocessor/15638
3321 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3323 (open_file_failed): Make error for missing file fatal.
3324 * include/cpplib.h (CPP_DL_FATAL): Define.
3326 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3328 PR preprocessor/31932:
3329 * internal.h: Don't mention HAVE_ICONV_H.
3330 * configure, config.in: Rebuild.
3331 * configure.ac: Don't check for iconv.h.
3333 2009-03-30 Tom Tromey <tromey@redhat.com>
3335 PR preprocessor/39512:
3336 * line-map.c (linemap_init): Initialize 'reallocator' field.
3338 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3341 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3342 and used some tokens, add CPP_PADDING before next token.
3344 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3346 PR preprocessor/34695
3347 * makedepend.c: Remove.
3348 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3349 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3350 * directives.c (cpp_errors): Remove.
3351 * errors.c (print_location, _cpp_begin_message, v_message):
3353 (cpp_error, cpp_error_with_line): Always use error callback.
3354 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3355 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3356 inhibit_warnings, warn_system_headers, inhibit_errors,
3357 warnings_are_errors, client_diagnostic.
3358 (cpp_callbacks): Add extra arguments to error callback; make it
3360 (cpp_finish): Return void.
3361 (cpp_destroy): Remove inaccurate comment about return value.
3362 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3363 (CPP_DL_NOTE): Define.
3364 * include/line-map.h (linemap_print_containing_files): Remove.
3365 * init.c (cpp_finish): Do not check for or return number of
3367 * internal.h (cpp_reader): Remove errors field.
3368 * line-map.c (linemap_print_containing_files): Remove.
3369 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3370 about previous definition. Only emit it if previous diagnostic
3373 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3375 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3378 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3380 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3382 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3384 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3386 (_cpp_lex_direct): Handle this.
3388 2009-02-15 Richard Guenther <rguenther@suse.de>
3392 2009-02-13 Richard Guenther <rguenther@suse.de>
3394 * configure.ac: Enable LFS.
3395 * configure: Re-generate.
3396 * config.in: Likewise.
3398 2009-01-05 Ben Elliston <bje@au.ibm.com>
3400 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3401 (.po.pox): Likewise.
3402 (po/$(PACKAGE).pot): Likewise.
3404 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3407 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3408 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3410 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3412 * lex.c (cpp_token_len): Use 6 as default length.
3414 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3416 * expr.c (struct op): Add location.
3417 (_cpp_parse_expr): Propagate locations throught the stack
3420 (check_promotion): Use explicit location in errors.
3422 2008-10-05 Matthew Gingell <gingell@adacore.com>
3423 Arnaud Charlet <charlet@adacore.com>
3425 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3426 (cpp_get_comments): New function.
3427 * internal.h (struct cpp_reader): Add comments field.
3428 * init.c (cpp_destroy): Free comments.
3429 * lex.c (store_comment, cpp_get_comments): New functions.
3430 (comments): New struct.
3431 (save_comment): Store comments in comments struct.
3433 2008-09-18 Simon Baldwin <simonb@google.com>
3435 * include/cpplib.h (struct cpp_options): Add new boolean flag
3436 warn_builtin_macro_redefined.
3437 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3438 * (struct builtin_operator): Split out from previous struct builtin,
3439 enhance extra const correctness.
3440 * (struct builtin_macro): Split out from previous struct builtin, add
3441 new always_warn_if_redefined flag, enhance const correctness.
3442 * (mark_named_operators): Use struct builtin_operator.
3443 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3444 to builtins selectively.
3445 * macro.c (warn_of_redefinition): Return false if a builtin macro
3446 is not flagged with NODE_WARN.
3448 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3450 PR preprocessor/36649
3451 * files.c (struct report_missing_guard_data): New type.
3452 (report_missing_guard): Put paths into an array instead of printing
3453 them right away. Return 1 rather than 0.
3454 (report_missing_guard_cmp): New function.
3455 (_cpp_report_missing_guards): Sort and print paths gathered by
3456 report_missing_guard callback.
3458 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3461 * directives.c (strtolinenum): Handle overflow.
3462 (do_line): Give a warning if line number overflowed.
3463 (do_linemarker): Update call to strtolinenum.
3465 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3467 * include/line-map.h (linenum_type): New typedef.
3468 (struct line_map): Use it.
3469 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3470 (SOURCE_COLUMN): Likewise.
3471 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3472 source_location values in a variable of type linenum_type.
3473 * directives.c (struct if_stack): Use linenum_type.
3474 (strtoul_for_line): Rename as strtolinenum.
3475 (do_line): Use linenum_type.
3476 (do_linemarker): Use linenum_type and strtolinenum.
3477 (_cpp_do_file_change): Use linenum_t.
3478 * line-map.c (linemap_add): Likewise.
3479 (linemap_line_start): Likewise.
3480 * traditional.c (struct fun_macro): 'line' is a source_location.
3481 * errors.c (print_location): Use linenum_type.
3482 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3483 * internal.h (CPP_INCREMENT_LINE): Likewise.
3484 * lex.c (_cpp_skip_block_comment): Use source_location.
3486 2008-07-14 Ben Elliston <bje@au.ibm.com>
3488 * include/cpplib.h (NODE_CONDITIONAL): New.
3489 (struct cpp_callbacks): New macro_to_expand field.
3490 (struct cpp_hashnode): Adjust size of flags and type fields.
3491 (cpp_peek_token): Prototype.
3492 * lex.c (cpp_peek_token): New function.
3493 (_cpp_temp_token): Protect pre-existing lookaheads.
3494 * macro.c (cpp_get_token): Expand any conditional macros.
3495 (_cpp_backup_tokens_direct): New.
3496 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3497 (warn_of_redefinition): Silently allow redefined conditional
3499 (_cpp_create_definition): Remove the conditional flag when a user
3500 defines one of the conditional macros.
3501 * internal.h (_cpp_backup_tokens_direct): New prototype.
3503 2008-06-13 Andrew Haley <aph@redhat.com>
3505 PR preprocessor/33305
3506 * macro.c (replace_args): Print a warning for empty macro
3507 arguments in C89 and C++.
3509 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3511 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3512 * configure: Regenerate.
3514 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3516 * Makefile.in (datarootdir): New variable.
3518 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3520 PR preprocessor/36479
3521 * charset.c (cpp_interpret_string_notranslate): Also set
3522 narrow_cset_desc.width.
3524 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3526 * configure.ac (parisc*64*-*-*): Remove.
3527 * configure: Regenerate.
3529 2008-05-30 Tom Tromey <tromey@redhat.com>
3531 PR preprocessor/36320:
3532 * internal.h (_cpp_parse_expr): Update.
3533 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3535 * directives.c (do_if): Update.
3536 (do_elif): Require expression if processing group.
3538 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3540 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3542 2008-05-21 Tom Tromey <tromey@redhat.com>
3544 PR preprocessor/27777:
3545 * lex.c (cpp_output_line_to_string): New function.
3546 * internal.h (_cpp_begin_message): Don't declare.
3547 * errors.c (_cpp_begin_message): Now static.
3548 * include/cpplib.h (cpp_output_line_to_string): Declare.
3549 * directives.c (do_diagnostic): Rewrote. Use
3550 cpp_output_line_to_string. Don't use _cpp_begin_message.
3552 2008-05-21 Tom Tromey <tromey@redhat.com>
3554 * include/symtab.h (HT_ALLOCED): Remove.
3555 (ht_purge): Declare.
3556 * symtab.c (DELETED): New define.
3557 (ht_lookup): Update comment.
3558 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3559 code. Use subobject allocator for strings, if it exists.
3560 (ht_expand): Handle deleted entries.
3561 (ht_forall): Likewise.
3562 (ht_purge): New function.
3563 (ht_dump_statistics): Print deletion statistics.
3565 2008-05-13 Tom Tromey <tromey@redhat.com>
3567 PR preprocessor/22168:
3568 * include/cpplib.h (struct cpp_options) <objc>: Update
3570 * expr.c (eval_token): Warn for use of assertions.
3571 * directives.c (directive_diagnostics): Warn about extensions.
3572 (DEPRECATED): New define.
3573 (DIRECTIVE_TABLE): Use it.
3575 2008-05-06 Tom Tromey <tromey@redhat.com>
3577 PR preprocessor/35313, PR preprocessor/36088:
3578 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3579 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3581 2008-05-04 David S. Miller <davem@davemloft.net>
3583 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3584 * configure: Regenerate.
3586 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3588 * include/cpplib.h (cpp_define_formatted): New.
3589 * directives.c (cpp_define_formatted): New.
3591 2008-04-21 Tom Tromey <tromey@redhat.com>
3594 * charset.c (_cpp_convert_input): Add buffer_start argument.
3595 Ignore UTF-8 BOM if seen.
3596 * internal.h (_cpp_convert_input): Add argument.
3597 * files.c (struct _cpp_file) <buffer_start>: New field.
3598 (destroy_cpp_file): Free buffer_start, not buffer.
3599 (_cpp_pop_file_buffer): Likewise.
3600 (read_file_guts): Update.
3602 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3604 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3605 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3606 (struct cpp_options): Added uliterals.
3607 (cpp_interpret_string): Update prototype.
3608 (cpp_interpret_string_notranslate): Idem.
3609 * charset.c (init_iconv_desc): New width member in cset_converter.
3610 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3611 (convert_ucn): Idem.
3612 (emit_numeric_escape): Idem.
3613 (convert_hex): Idem.
3614 (convert_oct): Idem.
3615 (convert_escape): Idem.
3616 (converter_for_type): New function.
3617 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3618 (cpp_interpret_string_notranslate): Match changed prototype.
3619 (wide_str_to_charconst): Use converter_for_type.
3620 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3621 * directives.c (linemarker_dir): Macro U changed to UC.
3622 (parse_include): Idem.
3623 (register_pragma_1): Idem.
3624 (restore_registered_pragmas): Idem.
3625 (get__Pragma_string): Support CPP_STRING{16,32}.
3626 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3627 * init.c (struct lang_flags): Added uliterals.
3628 (lang_defaults): Idem.
3629 * internal.h (struct cset_converter) <width>: New field.
3630 (struct cpp_reader) <char16_cset_desc>: Idem.
3631 (struct cpp_reader) <char32_cset_desc>: Idem.
3632 * lex.c (digraph_spellings): Macro U changed to UC.
3634 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3635 (_cpp_lex_direct): Idem.
3636 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3637 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3639 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3642 * aclocal.m4: Regenerate.
3643 * configure: Regenerate.
3645 2008-04-17 Tom Tromey <tromey@redhat.com>
3648 * errors.c (cpp_error): Don't reference a token before the start
3651 2008-04-16 Tom Tromey <tromey@redhat.com>
3653 * Makefile.in (TAGS_SOURCES): New variable.
3656 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3658 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3660 * configure: Rebuilt.
3662 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3664 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3665 used_undef and before_define.
3666 (NODE_USED): Define.
3667 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3668 do_ifndef, cpp_pop_definition): Handle new flag and use new
3670 * expr.c (parse_defined): Handle new flag and use new callbacks.
3671 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3672 flag and use new callbacks.
3674 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3677 * files.c (struct _cpp_file): Remove pch field.
3678 (pch_open_file): Don't set file->pch, just file->pchname.
3679 (should_stack_file): After pfile->cb.read_pch call
3680 free pchname and clear pchname, don't close file->fd.
3681 Test file->pchname instead of file->pch. Don't close fd after cb.
3682 (_cpp_stack_include): Test file->pchname instead of file->pch.
3684 2008-03-28 Tom Tromey <tromey@redhat.com>
3686 * Makefile.in (POSTCOMPILE): New variable.
3689 2008-03-13 Tom Tromey <tromey@redhat.com>
3692 * directives.c (destringize_and_run): Set pfile->directive.
3694 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3696 PR preprocessor/35458
3697 * mkdeps.c (munge): Quote '#' with a '\'.
3699 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3701 PR preprocessor/35379
3702 * mkdeps.c (deps_write): Ensure the first target always appears
3703 in the first column, without leading backslash newline. Avoid
3704 some more extra whitespace.
3706 2008-02-25 Thiemo Seufer <ths@mips.com>
3708 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3710 2008-02-19 Tom Tromey <tromey@redhat.com>
3712 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3713 * lex.c (lex_identifier): Use CPP_HASHNODE.
3714 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3716 * identifiers.c (alloc_node): Change return type.
3717 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3718 (proxy_assertion_broken): New declaration.
3719 (cpp_forall_identifiers): Move comment.
3720 * line-map.c (linemap_add): Comment fix.
3721 (linemap_line_start): Indentation fix.
3723 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3725 PR preprocessor/34692
3726 * macro.c (collect_args): Add pragma_buff argument. Push
3727 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3728 than into arguments. Reset prevent_expansion and parsing_args
3729 state at CPP_PRAGMA_EOL/CPP_EOF.
3730 (funlike_invocation_p): Add pragma_buff argument, pass it through
3732 (enter_macro_context): Add result argument. Adjust
3733 funlike_invocation_p caller. Emit all deferred pragma tokens
3734 gathered during collect_args before the expansion, add a padding
3735 token. Return 2 instead of 1 if any pragma tokens were prepended.
3736 (cpp_get_token): If enter_macro_context returns 2, don't return
3737 a padding token, instead cycle to grab CPP_PRAGMA token.
3738 * directives.c (_cpp_handle_directive): If was_parsing_args
3739 in deferred pragma, leave parsing_args and prevent_expansion as is.
3741 2008-01-22 Tom Tromey <tromey@redhat.com>
3744 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3745 __STDC_CONSTANT_MACROS.
3747 2008-01-07 Fred Fish <fnf@specifix.com>
3749 PR preprocessor/30363
3750 * traditional.c (replace_args_and_push): Add local variable
3751 cxtquote, calculate the replacement text size assuming a
3752 worst case of every input character quoted with backslash,
3753 and properly handle output quoting of quote characters in
3754 actual arguments used in function-like macros.
3756 2008-01-03 Tom Tromey <tromey@redhat.com>
3758 PR preprocessor/34602
3759 * directives.c (do_line): Don't try to spell EOF token.
3760 (do_linemarker): Add comment.
3762 2007-12-11 DJ Delorie <dj@redhat.com>
3764 * charset.c (convert_using_iconv): Close out any shift states,
3765 returning to the initial state.
3767 2007-12-06 Tom Tromey <tromey@redhat.com>
3770 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3772 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3773 * files.c (FILE_HASH_POOL_SIZE): New macro.
3774 (struct file_hash_entry_pool): New.
3775 (destroy_all_cpp_files): New function.
3776 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3777 (new_file_hash_entry): Update.
3778 (free_file_hash_entries): New function.
3779 (_cpp_cleanup_files): Call free_file_hash_entries and
3780 destroy_all_cpp_files.
3781 (cpp_clear_file_cache): New function.
3782 * include/cpplib.h (cpp_clear_file_cache): Declare.
3784 2007-12-03 Tom Tromey <tromey@redhat.com>
3786 PR preprocessor/34288
3787 * configure.ac, config.in: Rebuilt.
3788 * configure.ac: Check for ssize_t.
3790 2007-11-30 Tom Tromey <tromey@redhat.com>
3792 PR preprocessor/32868
3793 * macro.c (_cpp_create_definition): Special case
3794 __STDC_FORMAT_MACROS.
3796 2007-11-16 Michael Matz <matz@suse.de>
3798 * files.c (search_path_head): Fix check for absolute paths.
3800 2007-11-11 Tom Tromey <tromey@redhat.com>
3803 * include/cpplib.h (cpp_included_before): Declare.
3804 * files.c (struct file_hash_entry) <location>: New field.
3805 (_cpp_find_file): Initialize new field.
3806 (make_cpp_dir): Likewise.
3807 (cpp_included_before): New function.
3809 2007-11-01 Tom Tromey <tromey@redhat.com>
3811 PR preprocessor/30805
3812 * macro.c (paste_tokens): Handle padding token.
3813 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3815 2007-10-31 Tom Tromey <tromey@redhat.com>
3817 PR preprocessor/30786
3818 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3819 * directives.c (_cpp_do__Pragma): Return error status.
3820 * internal.h (_cpp_do__Pragma): Update.
3821 * directives.c (get__Pragma_string): Back up if EOF seen.
3823 2007-09-06 Tom Tromey <tromey@redhat.com>
3825 * internal.h (struct cpp_reader) <invocation_location>: New
3827 (struct cpp_reader) <set_invocation_location>: Likewise.
3828 * init.c (cpp_set_line_map): New function.
3829 * line-map.c (linemap_add): Use linemap's allocator.
3830 * include/line-map.h (GTY): Define.
3831 (line_map_realloc): New typedef.
3832 (struct line_map): Mark with GTY.
3833 (struct line_maps): Likewise.
3834 (struct line_maps) <maps>: Likewise.
3835 (struct line_maps) <reallocator>: New field.
3836 * include/symtab.h (GTY): Conditionally define.
3837 * include/cpplib.h (cpp_set_line_map): Declare.
3838 (cpp_get_token_with_location): Declare.
3839 * macro.c (cpp_get_token): Set invocation_location on the reader.
3840 (cpp_get_token_with_location): New function.
3842 2007-08-30 Chao-ying Fu <fu@mips.com>
3844 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3845 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3846 (cpp_classify_number): Support decimal fixed-point constants without
3848 Warn about fixed-point constants when -pedantic.
3849 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3850 comments to support fixed-point values.
3851 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3853 2007-08-18 Tom Tromey <tromey@redhat.com>
3855 PR preprocessor/32974
3856 * directives.c (parse_include): Don't check for EOL when
3857 processing #pragma dependency.
3859 2007-07-30 Ollie Wild <aaw@google.com>
3861 * directives-only.c: New file.
3862 * internal.h (struct _cpp_dir_only_callbacks): New.
3863 (_cpp_preprocess_dir_only): New function.
3864 * directives.c (_cpp_handle_directive): Check directives_only before
3865 disabling execution of indented directives.
3866 * files.c (_cpp_stack_file): Add directives_only check.
3867 * include/cpplib.h (struct cpp_options): Add directives_only.
3868 (cpp_init_special_builtins): New function.
3869 * init.c (cpp_init_special_builtins): New function.
3870 (cpp_init_builtins): Move builtin_array initialization to
3871 cpp_init_special_builtins.
3872 (post_options): Check directives_only before setting
3873 pfile->state.prevent_expansion = 1.
3874 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3875 is expanded inside a directive while -fdirectives-only is enabled.
3876 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3877 (libcpp_a_SOURCES): Add directives-only.c.
3879 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3881 * traditional.c (_cpp_scan_out_logical_line): Initialize
3882 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3883 fmacro.args to prevent 'may be used uninitialized' warning.
3885 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3887 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3889 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3890 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3891 for 'q' or 'Q' suffixes.
3893 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3895 * files.c (open_file): Correct typo.
3897 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3899 * files.c (open_file): Prevent the call
3900 for stat from overwriting errno.
3902 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3904 * files.c (open_file): Account for the
3905 fact that on windows, opening a directory gives
3908 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3910 PR preprocessor/23479
3911 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3913 (append_digit): Likewise.
3914 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3915 binary integer constants.
3917 2007-05-31 Dave Korn <dave.korn@artimi.com>
3919 PR preprocessor/14331
3920 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3922 2007-05-24 Ollie Wild <aaw@google.com>
3924 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3925 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3926 (cpp_write_pch_state): Save __COUNTER__ state.
3927 (cpp_valid_state): Check valid __COUNTER__ state.
3928 (cpp_read_state): Read new __COUNTER__ state.
3929 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3930 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3931 * internal.h (struct cpp_reader): Add counter member.
3933 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3935 PR preprocessor/20077
3936 * macro.c (create_iso_definition): Fixed the method to determine
3937 whether the token-pasting operator appears at the beginning or the end
3940 2007-05-21 Ian Lance Taylor <iant@google.com>
3942 * internal.h (struct cpp_reader): Add new fields:
3943 nonexistent_file_hash and nonexistent_file_ob.
3944 * files.c: Include "obstack.h".
3945 (find_file_in_dir): Before trying to open the file, look up the
3946 path name in the hash table of nonexistent files. After failing
3947 to open the file, add the path name to the hash table.
3948 (_cpp_find_file): Cache the results of looking up the file name
3949 starting with the quote and bracket chain heads, if we can.
3950 (nonexistent_file_hash_eq): New static function.
3951 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3952 pfile->nonexistent_file_ob.
3953 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3954 pfile->nonexistent_file_ob.
3956 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3958 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3961 * expr.c (interpret_float_suffix): Check for invalid suffix.
3963 2007-05-02 Eric Christopher <echristo@apple.com>
3965 * expr.c (num_div_op): Don't overflow if the result is
3968 2007-05-02 Tom Tromey <tromey@redhat.com>
3970 PR preprocessor/28709
3971 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3973 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3975 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3978 2007-03-30 Richard Henderson <rth@redhat.com>
3980 * directives.c (lex_macro_node_from_str): New.
3981 (cpp_push_definition, cpp_pop_definition): New.
3982 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3984 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3986 * Makefile.in: Add dummy install-pdf target.
3988 2007-01-30 Tom Tromey <tromey@redhat.com>
3990 PR preprocessor/30468
3991 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3994 2007-01-30 Tom Tromey <tromey@redhat.com>
3996 PR preprocessor/29966
3997 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3999 (_cpp_create_definition): Don't restore cur_token here.
4000 * lex.c (_cpp_lex_token): Added assertion.
4002 2007-01-27 Tom Tromey <tromey@redhat.com>
4004 * configure: Rebuilt.
4006 2007-01-12 Tom Tromey <tromey@redhat.com>
4008 PR preprocessor/28227
4009 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4011 (do_define): Update.
4014 (do_ifndef): Update.
4016 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4018 * configure: Regenerate.
4020 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4022 * configure: Regenerate.
4024 2007-01-04 Tom Tromey <tromey@redhat.com>
4026 PR preprocessor/28165
4027 * internal.h (cpp_in_primary_file): New function.
4028 * directives.c (do_include_next): Use cpp_in_primary_file.
4029 (do_pragma_once): Likewise.
4030 (do_pragma_system_header): Likewise.
4032 2006-12-29 Ian Lance Taylor <iant@google.com>
4034 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4035 look backward at the end of the line unless we saw a backslash.
4037 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4039 PR preprocessor/29612
4040 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4041 only when new_sysp is non-zero.
4043 2006-12-28 Tom Tromey <tromey@redhat.com>
4045 PR preprocessor/30001
4046 * charset.c (_cpp_convert_input): Check that to.len is greater
4049 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4051 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4052 * configure: Rebuilt.
4054 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4056 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4057 for experimental C++0x mode.
4058 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4059 adopted the preprocessor changes introduced in C99.
4061 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4063 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4064 depending on --enable-targets=all.
4065 * configure: Regenerate.
4067 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4069 PR preprocessor/28709
4070 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4071 spelled LHS token as opposed to spelling it again.
4072 (paste_all_tokens): Don't report errors here, just break on failure.
4074 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4076 * Makefile.in: Added empty "pdf" target.
4078 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4080 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4081 match exactly the glob in gcc/config.gcc.
4082 * configure: Regenerate.
4084 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4087 PR preprocessor/14634
4088 * lex.c (lex_string): Pedwarn for unterminated literals.
4090 2006-09-08 Eric Christopher <echristo@apple.com>
4092 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4094 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4098 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4099 (CPP_LAST_EQ): Change.
4100 (CPP_LAST_PUNCTUATOR): Change.
4101 * expr.c (cpp_operator): Remove MIN and MAX.
4102 (reduce): Remove CPP_MIN and CPP_MAX.
4103 (num_binary_op): Ditto.
4104 * lex.c (_cpp_lex_direct): Ditto.
4105 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4107 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4109 PR preprocessor/27746
4110 * directives.c (do_pragma): Handle pragma with valid namespace
4111 and invalid name coming from macro expansion.
4112 * directives.c (destringize_and_run): Initialize next field in
4117 * directives.c (destringize_and_run): Set NO_EXPAND on the
4120 * macro.c (_cpp_backup_tokens): Fix comment typo.
4122 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4124 * Makefile.in (CATALOGS): Add po/ prefix.
4125 * configure: Regenerated.
4127 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4129 * Makefile.in: Add install-html target. Add install-html to .PHONY
4131 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4133 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4134 * files.c (_cpp_get_file_stat): New function.
4135 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4136 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4137 * internal.h (_cpp_get_file_stat): Prototype.
4138 (struct cpp_buffer): Add timestamp.
4140 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4142 PR preprocessor/25717
4143 * init.c (cpp_init_builtins): If __STDC__ will not change value
4144 between system headers and other sources, define it as a normal
4145 macro rather than a builtin.
4146 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4147 cpp_in_system_header condition.
4149 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4151 * Makefile.in: Use -MMD instead of -MD.
4153 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4154 Richard Henderson <rth@redhat.com>
4156 Merge from gomp branch:
4157 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4158 entry to value union.
4159 (end_directive): Don't eat the line if in_deferred_pragma.
4160 (run_directive): Remove pragma hacks.
4161 (insert_pragma_entry): Remove.
4162 (new_pragma_entry): New.
4163 (register_pragma_1): Split out of register_pragma. Only handle
4164 the lookup tree and return the new entry.
4165 (cpp_register_pragma): Fill in the pragma entry here.
4166 (cpp_register_deferred_pragma): New.
4167 (register_pragma_internal): New.
4168 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4169 (do_pragma): Allow pragma expansion after namespace. For deferred
4170 pragmas, don't slurp the line into a string.
4171 (destringize_and_run): Save tokens for deferred pragmas.
4172 (cpp_handle_deferred_pragma): Remove.
4173 * macro.c (builtin_macro): Remove pragma token hack.
4174 (_cpp_push_token_context): Rename from push_token_context and export.
4175 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4176 (_cpp_push_token_context): Declare.
4177 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4178 a token. Update the line number correctly if so.
4179 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4180 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4181 * include/cpplib.h (PRAGMA_EOL): New.
4182 (CPP_TOKEN_FLD_PRAGMA): New.
4183 (struct cpp_token): Add val.pragma.
4184 (struct cpp_options): Remove defer_pragmas.
4185 (cpp_handle_deferred_pragma): Remove.
4186 (cpp_register_deferred_pragma): Declare.
4188 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4191 * directives.c (do_pragma): If pragma line ends with multi-line
4192 block comment, end the saved deferred pragma string before that
4193 comment. Handle embedded '\0' chars on the pragma line.
4195 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4198 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4200 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4201 Ben Elliston <bje@au.ibm.com>
4203 * include/cpplib.h (CPP_N_DFLOAT): New.
4204 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4205 suffixes as decimal floating point constants.
4206 (cpp_classify_number): Disallow hexadecimal DFP constants.
4208 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4209 Ian Lance Taylor <ian@airs.com>
4211 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4212 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4214 2005-11-09 Per Bothner <per@bothner.com>
4215 Uros Bizjak <uros@kss-loka.si>
4218 * init.c (read_original_filename): Temporarily set
4219 state.in_directive before calling _cpp_lex_direct for
4222 2005-11-03 James E Wilson <wilson@specifix.com>
4224 PR preprocessor/24202
4225 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4227 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4229 * include/cpplib.h (struct cpp_callbacks): Make error take
4231 * errors.c (cpp_error): Update call to callback.
4233 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4235 PR preprocessor/22042
4236 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4238 (cpp_quote_string): Don't octalify non printable
4241 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4244 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4245 (struct cpp_callbacks): Add error.
4246 * errors.c (cpp_error): If client_diagnostic, use error callback.
4247 * charset.c (convert_escape): Don't use %03o in diagnostic.
4249 2005-10-21 James E Wilson <wilson@specifix.com>
4251 PR preprocessor/15220
4252 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4253 callers. Pass to open_file_failed.
4254 (open_file_failed): New parameter angle_brackets. Fix all callers.
4255 Use in print_dep assignment.
4256 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4257 * internal.h (_cpp_find_file): Add new parm to declaration.
4259 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4261 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4262 * configure: Regenerate.
4264 2005-10-04 Ian Lance Taylor <ian@airs.com>
4266 PR preprocessor/13726
4267 * directives.c (check_eol_return_comments): New static function.
4268 (parse_include): Add buf parameter. Change all callers.
4269 (do_include_common): If not discard comments, turn on
4270 save_comments. Pass collected comments to include callback.
4271 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4272 include callback: cpp_token list.
4274 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4276 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4277 * init.c (struct lang_flags, lang_defaults): Add
4278 extended_identifiers.
4279 (cpp_set_lang): Use it.
4280 * lex.c (forms_identifier_p): Check extended_identifiers.
4282 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4284 PR preprocessor/20348
4285 PR preprocessor/20356
4286 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4289 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4291 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4292 -Wmissing-format-attribute.
4294 * configure: Regenerate.
4296 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4298 * all files: Update FSF address in copyright headers.
4299 * makeucnid.c (write_copyright): Update outputted FSF address.
4301 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4303 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4304 ZW_PROG_COMPILER_DEPENDENCIES.
4305 * aclocal.m4, configure: Regenerate.
4306 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4308 (distclean): Clean up $(DEPDIR) and its contents.
4309 (.c.o): Use $(COMPILE).
4310 Include $(DEPDIR)/*.Po for most object->header dependencies.
4312 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4314 * configure.ac: Check declarations for asprintf and vasprintf.
4315 * config.in: Regenerate.
4316 * configure: Likewise.
4318 * charset.c (conversion_loop): Use XRESIZEVEC.
4319 (convert_no_conversion): Likewise.
4320 (convert_using_iconv): Likewise.
4321 (init_iconv_desc): Cast return value of alloca.
4322 (cpp_host_to_exec_charset): Use XNEWVEC.
4323 (emit_numeric_escape): Use XRESIZEVEC.
4324 (cpp_interpret_string): Use XNEWVEC.
4325 (cpp_interpret_string): Use XRESIZEVEC.
4326 (_cpp_interpret_identifier): Cast return value of alloca.
4327 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4328 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4329 (parse_include): Use XNEWVEC.
4330 (insert_pragma_entry): Rename local variable "new" to
4332 (save_registered_pragmas): Cast return value of xmemdup.
4333 (destringize_and_run): Same for alloca.
4334 (parse_assertion): Likewise.
4335 (do_assert): Cast allocated storage to proper type.
4336 (cpp_define): Likewise.
4337 (_cpp_define_builtin): Likewise.
4338 (cpp_undef): Likewise.
4339 (handle_assertion): Likewise.
4340 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4341 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4342 (CPP_UMINUS): Likewise.
4343 (struct cpp_operator): Rename from struct operator.
4344 (_cpp_expand_op_stack): Use XRESIZEVEC.
4345 * files.c (pch_open_file): Use XNEWVEC.
4346 (pch_open_file): Use XRESIZEVEC.
4347 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4348 (dir_name_of_file): Use XNEWVEC.
4349 (make_cpp_file): Use XCNEW.
4350 (make_cpp_dir): Likewise.
4351 (allocate_file_hash_entries): USE XNEWVEC.
4352 (cpp_included): Cast return value of htab_find_with_hash.
4353 (append_file_to_dir): Use XNEWVEC.
4354 (read_filename_string): Likewise. Use XRESIZEVEC too.
4355 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4356 (remap_filename): Use XNEWVEC.
4357 (struct pchf_entry): Move definition out of struct pchf_data.
4358 (_cpp_save_file_entries): Use XCNEWVAR.
4359 (_cpp_read_file_entries): Use XNEWVAR.
4360 * identifiers.c (alloc_node): Use XOBNEW.
4361 * init.c (cpp_create_reader): Use XCNEW.
4362 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4363 (read_original_directory): Cast return value of alloca.
4364 * lex.c (add_line_note): Use XRESIZEVEC.
4365 (warn_about_normalization): Use XNEWVEC.
4366 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4367 (new_buff): Use XNEWVEC.
4368 * line-map.c (linemap_add): Use XRESIZEVEC.
4369 * macro.c (builtin_macro): Cast return value of alloca.
4370 (paste_tokens): Likewise.
4371 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4372 (_cpp_save_parameter): Use XRESIZEVEC.
4373 (create_iso_definition): Cast allocated storage to proper type.
4374 (_cpp_create_definition): Likewise.
4375 (cpp_macro_definition): Use XRESIZEVEC.
4376 * makedepend.c (add_clm): Use XNEW.
4377 (add_dir): Likewise.
4378 * mkdeps.c (munge): Use XNEWVEC.
4379 (deps_init): Use XCNEW.
4380 (deps_add_target): Use XRESIZEVEC.
4381 (deps_add_default_target): Cast return value of alloca.
4382 (deps_add_dep): Use XRESIZEVEC.
4383 (deps_add_vpath): Likewise. Use XNEWVEC too.
4384 (deps_restore): Likewise.
4385 * pch.c (save_idents): Use XNEW and XNEWVEC.
4386 (cpp_save_state): Use XNEW.
4387 (count_defs): Cast return value of htab_find.
4388 (write_defs): Likewise.
4389 (cpp_write_pch_deps): Use XNEWVEC.
4390 (collect_ht_nodes): Use XRESIZEVEC.
4391 (cpp_valid_state): Use XNEWVEC.
4392 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4393 * symtab.c (ht_create): Use XCNEW.
4394 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4395 (ht_expand): Use XCNEWVEC.
4396 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4397 (bool): Do not define if __cplusplus.
4399 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4401 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4402 (do_sccs): Delete function definition, #define to do_ident.
4403 (do_ident): Don't hardwire directive name.
4405 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4408 * configure: Regenerate.
4410 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4412 * files.c: Include io.h for DJGPP to get prototype of setmode.
4414 2005-04-19 Per Bothner <per@bothner.com>
4416 PR preprocessor/20907
4417 * line-map.c (linemap_line_start): Fix bug when we need to increse
4418 column_bits but can re-use the current line_map.
4420 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4422 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4423 libiberty functions.
4425 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4427 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4428 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4429 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4430 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4432 (fwrite_unlocked): Fix prototype.
4434 * configure, config.in: Regenerate.
4436 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4438 PR preprocessor/19475
4439 * macro.c (create_iso_definition): For < ISO C99, don't
4440 pedwarn if there is no whitespace between macro name and its
4441 replacement, but the replacement starts with a basic character
4444 2005-03-28 Andreas Jaeger <aj@suse.de>
4446 * lex.c (warn_about_normalization): Cast field width to int to
4449 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4451 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4453 * configure: Regenerate.
4455 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4457 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4458 UCN rather than printing an error.
4460 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4462 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4464 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4466 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4467 * charset.c: Update for new format of ucnid.h.
4468 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4469 Add NST parameter, and update it; update callers.
4470 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4472 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4473 * internal.h (struct normalize_state): New.
4474 (INITIAL_NORMALIZE_STATE): New.
4475 (NORMALIZE_STATE_RESULT): New.
4476 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4477 (_cpp_valid_ucn): New.
4478 * lex.c (warn_about_normalization): New.
4479 (forms_identifier_p): Add normalize_state parameter, update callers.
4480 (lex_identifier): Add normalize_state parameter, update callers. Keep
4482 (lex_number): Likewise.
4483 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4484 it with warn_about_normalization.
4488 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4489 comments about obsolete version of C++.
4490 * include/cpplib.h (enum cpp_normalize_level): New.
4491 (struct cpp_options): Add warn_normalize field.
4493 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4495 * directives.c (glue_header_name): Update call to cpp_spell_token.
4496 * internal.h (_cpp_interpret_identifier): New.
4497 * charset.c (_cpp_interpret_identifier): New.
4498 (_cpp_valid_ucn): Allow UCN version of '$'.
4499 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4500 character was '$' or '\'. Support identifiers with UCNs.
4501 (forms_identifier_p): Allow UCNs.
4502 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4504 (cpp_spell_token): Add FORSTRING parameter. Use it.
4505 (cpp_token_as_text): Update call to cpp_spell_token.
4506 (cpp_output_token): Write UCNs back out.
4507 (stringify_arg): Update call to cpp_spell_token.
4508 (paste_tokens): Likewise.
4509 (cpp_macro_definition): Likewise.
4510 * macro.c (stringify_arg): Likewise.
4511 (paste_tokens): Likewise.
4512 (cpp_macro_definition): Likewise.
4513 * include/cpplib.h: Add parameter to cpp_spell_token.
4515 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4519 * macro.c (replace_args, cpp_get_token): Copy whole
4520 cpp_token_u instead of just cpp_string field from it.
4522 2005-02-28 Devang Patel <dpatel@apple.com>
4524 * directives.c (do_line): Save sysp early before line table is
4527 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4530 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4531 (cpp_host_to_exec_charset): New function.
4532 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4534 2005-02-19 Devang Patel <dpatel@apple.com>
4536 * charset.c (_cpp_convert_input): Check '\r' before inserting
4539 2005-02-15 Eric Christopher <echristo@redhat.com>
4541 PR preprocessor/19077
4542 * macro.c (cpp_macro_definition): Move handling of whitespace
4543 to PREV_WHITE conditional. Remove overloading of len
4546 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4548 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4549 traditional.c: Update copyright.
4551 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4554 * configure.ac: Check for declaration of basename and getopt.
4555 * config.in: Regenerate.
4556 * configure: Regenerate.
4557 * internal.h (ustrcspn): New.
4558 * macro.c (create_iso_definition): Fix allocation of memory.
4559 (padding_token): Add cast to remove const-ness.
4560 * pch.c (cpp_read_state): Use ustrcspn.
4562 2005-02-08 Mike Stump <mrs@apple.com>
4564 * files.c (pchf_adder): Remove.
4565 (struct pchf_adder_info): Likewise.
4566 (_cpp_save_file_entries): Write out all files so that #import works.
4568 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4570 * configure: Regenerate.
4572 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4574 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4576 * include/cpplib.h: Also update copyright years.
4578 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4580 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4581 to the list of all files.
4583 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4585 * internal.h: Update references to Cpp lib filenames.
4586 * directives.c: Likewise.
4588 * macro.c: Likewise.
4589 * traditional.c: Likewise.
4591 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4593 PR preprocessor/15167
4594 * files.c (destroy_cpp_file): New function.
4595 (should_stack_file): Make a new file if the
4596 compared file is still stacked.
4598 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4600 PR preprocessor/17610
4601 * directives.c (do_include_common): Error out if an empty filename
4602 is given for #include (or #include_next or #import).
4604 2004-11-27 Roger Sayle <roger@eyesopen.com>
4605 Zack Weinberg <zack@codesourcery.com>
4607 * internal.h: Replace all uses of uchar with unsigned char.
4608 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4609 with !IN_GCC, so uchar is only defined whilst building libcpp.
4611 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4613 * aclocal.m4: Regenerate.
4615 2004-11-24 Roger Sayle <roger@eyesopen.com>
4617 PR preprocessor/15824
4618 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4619 directly, instead of the non-existant "system.h" and "ansidecl.h".
4620 * configure: Regenerate.
4622 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4623 Joseph Myers <joseph@codesourcery.com>
4625 * internal.h (struct lexer_state): Add in_deferred_pragma.
4626 * directives.c (struct pragma_entry): Add allow_expansion.
4627 (insert_pragma_entry): Take allow_expansion flag.
4628 (register_pragma): Likewise.
4629 (cpp_register_pragma): Likewise.
4630 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4631 (do_pragma): Honor allow_expansion.
4632 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4633 * include/cpplib.h (cpp_register_pragma): Update prototype.
4635 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4636 Mark Mitchell <mark@codesourcery.com>
4638 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4639 need_64bit_hwint=yes.
4640 * configure: Regenerate.
4642 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4644 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4646 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4647 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4648 Remove local srcdir path from generated file.
4650 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4651 Gerald Pfeifer <gerald@pfeifer.com>
4653 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4656 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4659 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4660 (cpp_handle_deferred_pragma): Add cast to silence warning.
4662 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4664 * errors.c (_cpp_begin_message): Print "error: " for errors.
4666 2004-10-10 Andreas Jaeger <aj@suse.de>
4668 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4669 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4671 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4673 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4675 (cpp_read_state): Remove unused variables, m, d and mac_count.
4677 2004-09-29 Per Bothner <per@bothner.com>
4679 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4680 cb.line_change. Otherwise do_pragma will call the line_change
4681 call-back with a meaningless line number.
4683 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4685 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4686 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4687 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4688 * aclocal.m4, configure: Regenerate.
4689 * init.c: Include localedir.h.
4690 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4692 (.c.o): Use $(ALL_CFLAGS).
4693 (localedir.h, localedir.hs): New rules.
4694 (clean): Use rm -rf to remove directories.
4695 (distclean): Also delete localedir.h and localedir.hs.
4696 (init.o): Update dependencies.
4698 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4700 * Makefile.in (aclocal.m4): Update dependencies.
4701 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4702 * aclocal.m4, configure: Regenerate.
4704 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4706 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4707 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4708 Some other comments in this file also tweaked.
4710 * directives.c (do_pragma): Save current buffer position
4711 before lexing the pragma keywords; don't call
4712 _cpp_backup_tokens in the defer_pragmas case.
4714 2004-09-15 Per Bothner <per@bothner.com>
4716 * include/line-map.h (line_map_start): Add parameter names so
4717 preceding comment makes sense.
4718 (linemap_add): Remove from comment mention of non-existing parameter.
4720 2004-09-09 Matt Austern <austern@apple.com>
4721 Zack Weinberg <zack@codesourcery.com>
4723 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4724 prefixes throughout. Add entry for PRAGMA. Remove
4725 unnecessary "= 0" from EQ.
4726 (enum cpp_ttype): Adjust OP and TK definitions to restore
4727 prefixes, via token-paste.
4728 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4729 Change from #defines to additional cpp_ttype enumerators.
4730 (struct cpp_options): Add defer_pragmas.
4731 (cpp_handle_deferred_pragma): Prototype new interface.
4733 * internal.h (struct cpp_reader): Add directive_result.
4734 * directives.c (struct pragma_entry): Add is_internal field;
4735 give boolean fields type bool.
4736 (start_directive): Initialize pfile->directive_result.type.
4737 (_cpp_do__Pragma): Likewise.
4738 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4739 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4741 (register_pragma): New static function, bulk of former
4742 cpp_register_pragma here; add 'internal' argument, pass along
4743 to insert_pragma_entry.
4744 (cpp_register_pragma): Now a wrapper around register_pragma which
4745 always passes false for 'internal' argument.
4746 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4747 true for 'internal'.
4748 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4749 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4750 token instead of executing the pragma.
4751 (cpp_handle_deferred_pragma): New interface.
4752 * lex.c (token_spellings): Adjust OP and TK definitions to
4753 match changes to cpplib.h.
4754 (_cpp_lex_token): Check for a directive-result token and
4755 return it if present.
4756 (cpp_token_val_index): Handle CPP_PRAGMA.
4757 * macro.c (cpp_builtin_macro_text): Correct comment.
4758 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4760 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4762 PR preprocessor/14699
4763 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4764 from size_t to double.
4766 2004-08-28 Andreas Schwab <schwab@suse.de>
4767 Andreas Jaeger <aj@suse.de>
4769 * configure.ac: Set PACKAGE correctly.
4770 * configure: Regenerated.
4772 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4774 * Makefile.in: Add back top_builddir.
4776 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4778 * configure.ac: Replace Automake macro invocations
4779 with manual Autoconf checks and substitutions.
4780 * configure: Regenerate.
4781 * aclocal.m4: Regenerate.
4782 * config.in: Regenerate.
4783 * Makefile.am: Removed.
4784 * Makefile.in: Heavy simplification and reorganization.
4786 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4788 * configure.ac (arm*-*-eabi*): New target.
4789 (arm*-*-symbianelf*): Likewise.
4790 * configure: Regenerated.
4792 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4794 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4795 * directives.c: Use XNEW-family macros from libiberty.
4797 * macro.c: Likewise.
4798 * cpplib.h (cpp_deps_style): Export enum with name.
4800 2004-07-23 Matthias Klose <doko@debian.org>
4802 * init.c (init_library): Use PACKAGE for the text domain.
4804 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4806 PR preprocessor/16366
4807 * internal.h (struct cpp_reader): New field dir_hash.
4808 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4809 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4811 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4813 PR preprocessor/16192
4814 PR preprocessor/15913
4815 PR preprocessor/15572
4816 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4817 expression is missing.
4818 * init.c (post_options): Traditional cpp doesn't do // comments.
4820 2004-06-30 Per Bothner <per@bothner.com>
4822 * include/line-map.h (fileline): Remove old typedef.
4823 * internal.h (struct cpp_reader): Use source_location typedef instead.
4825 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4827 Partially revert patch of 2004-06-05.
4828 * files.c (search_cache): Remove pfile argument. Don't check
4829 for file that would be found by "" or <> search here...
4830 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4831 Do not apply directory-of-current-file correction to files
4832 found by this check. Rearrange code slightly.
4834 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4836 * files.c (should_stack_file): Correct swapped parameters to call
4838 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4840 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4842 * Makefile.in: Regenerate with automake 1.8.5.
4843 * aclocal.m4: Likewise.
4844 * configure: Regenerate.
4846 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4848 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4849 * configure, config.in: Regenerate.
4850 * system.h: Unconditionally define bool as unsigned char,
4851 BOOL_BITFIELD as unsigned int.
4852 * .cvsignore: New file.
4854 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4856 * traditional.c (push_replacement_text): Set macro->traditional.
4857 (save_replacement_text): Likewise.
4858 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4859 (struct save_macro_item): Delete.
4860 (struct save_macro_data): Use a character array not the previous
4862 (save_macros): Save macro as text not as internal structures.
4863 (cpp_prepare_state): Update for changes to save_macro_data.
4864 (cpp_read_state): Don't read macros defined in PCH. Restore
4866 * macro.c (create_iso_definition): Honour alloc_subobject.
4867 Clear traditional flag.
4868 (_cpp_create_definition): Honour alloc_subobject.
4869 * lex.c (cpp_token_val_index): New.
4870 * internal.h: Include cpp-id-data.h.
4871 (uchar): Move definition to cpp-id-data.h.
4873 (cpp_macro): Likewise.
4874 * directives.c (struct answer): Move to cpp-id-data.h.
4875 (do_assert): Honour alloc_subobject.
4877 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4878 * include/cpplib.h (struct cpp_string): Add GTY marker.
4879 (enum cpp_token_fld_kind): New.
4880 (struct cpp_token): Add GTY markers.
4881 (cpp_token_val_index): Prototype.
4882 (CPP_HASHNODE_VALUE_IDX): New.
4883 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4884 * include/cpp-id-data.h: New file.
4886 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4888 * Makefile.am (all-local): New.
4889 * Makefile.in: Regenerate.
4891 2004-06-06 Roger Sayle <roger@eyesopen.com>
4893 * Makefile.am (LIBICONV): Declare.
4894 (makedepend_LDADD): Use LIBICONV.
4895 * Makefile.in: Regenerate.
4897 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4899 * Makefile.am (LIBINTL): Declare
4900 (makedepend_LDADD): Use LIBINTL.
4901 * Makefile.in: Regenerate.
4903 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4905 * Makefile.am: Add makedepend.
4906 * Makefile.in, aclocal.m4: Regenerate.
4907 * charset.c: Insert a space to avoid a warning.
4908 * directives.c: Include mkdeps.h.
4909 (_cpp_handle_directive): Reenable macro expander if appropriate.
4910 (undefine_macros): Inline body of _cpp_free_definition for speed.
4911 Do not call undef callback or _cpp_warn_if_unused_macro.
4912 (cpp_get_deps): New interface.
4913 * files.c (search_cache): Add pfile argument. Check for file
4914 that would be found by "" or <> search here...
4915 (_cpp_find_file): ...not here. Correct recorded start_dir of
4916 files found by directory-of-current-file search that would be
4917 found by "" or <> search.
4918 * init.c (cpp_add_dependency_target): Delete.
4919 * internal.h (struct lexer_state): Add discarding_output flag.
4920 * lex.c (lex_identifier): Compute hash function while scanning.
4921 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4923 * makedepend.c: New file.
4924 * mkdeps.c (struct deps): Add vpath vector.
4925 (apply_vpath, deps_add_vpath): New function.
4926 (deps_free): Free vpath vector.
4927 (deps_add_dep, deps_add_target): Use apply_vpath.
4928 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4929 (ht_lookup_with_hash): New function.
4930 * cpplib.h, mkdeps.h: Update prototypes.
4931 * symtab.h: Update prototypes.
4932 (HT_HASHSTEP, HT_FINISH): New macros.
4934 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4936 * symtab.c (ht_create): Set entries_owned.
4937 (ht_destroy): Honour entries_owned.
4938 (ht_expand): Likewise.
4940 * include/symtab.h (struct ht): New field 'entries_owned'
4941 (ht_load): New prototype.
4943 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4946 * configure.ac: Fix m4 quoting when picking
4947 the size of HOST_WIDE_INT.
4948 * configure: Regenerate.
4950 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4952 * Makefile.am: the correct directory for
4953 gettext include files is given by @INCINTL@.
4954 * Makefile.in: Regenerate.
4956 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4958 * system.h [!ENABLE_NLS]: dgettext takes two
4961 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4963 Moved libcpp from the gcc subdirectory to the toplevel.
4964 * Makefile.am: New file.
4965 * Makefile.in: Regenerate.
4966 * configure.ac: New file.
4967 * configure: Regenerate.
4968 * config.in: Regenerate.
4969 * charset.c: Moved from gcc/cppcharset.c. Add note about
4970 brokenness of input charset detection. Adjust for change
4971 in name of cppucnid.h.
4972 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4973 * expr.c: Moved from gcc/cppexp.c.
4974 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4975 Remove #define of O_BINARY, it is in system.h.
4976 * identifiers.c: Moved from gcc/cpphash.c.
4977 * internal.h: Moved from gcc/cpphash.h. Change header
4978 guard name. All other files adjusted to match name change.
4979 * init.c: Moved from gcc/cppinit.c.
4980 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4981 * lex.c: Moved from gcc/cpplex.c.
4982 * directives.c: Moved from gcc/cpplib.c.
4983 * macro.c: Moved from gcc/cppmacro.c.
4984 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4985 * traditional.c: Moved from gcc/cpptrad.c.
4986 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4988 * ucnid.pl: Moved from gcc/cppucnid.pl.
4989 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4991 * symtab.c: Moved from gcc/hashtable.c.
4992 * line-map.c: Moved from gcc. Do not include intl.h.
4993 * mkdeps.c: Moved from gcc.
4994 * system.h: New file.
4995 * include/cpplib.h: Moved from gcc. Change header guard name.
4996 * include/line-map.h: Moved from gcc. Change header guard name.
4997 * include/mkdeps.h: Moved from gcc. Change header guard name.
4998 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5001 Copyright (C) 2004-2017 Free Software Foundation, Inc.
5003 Copying and distribution of this file, with or without modification,
5004 are permitted in any medium without royalty provided the copyright
5005 notice and this notice are preserved.