1 2017-03-21 Andreas Schwab <schwab@suse.de>
3 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
4 Convert 64-bit value to boolean before passing to
7 2017-03-16 Jason Merrill <jason@redhat.com>
9 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
11 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
13 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
15 2017-01-10 David Malcolm <dmalcolm@redhat.com>
18 * line-map.c (linemap_position_for_column): When calling
19 linemap_start_line, detect if a new linemap was created with
20 0 column bits, and bail out early if this is the case.
21 (linemap_position_for_loc_and_offset): Replace overzealous
22 linemap_assert_fails with a simple conditional; use correct
25 2017-01-07 David Malcolm <dmalcolm@redhat.com>
28 * line-map.c (linemap_line_start): When determining if the highest
29 column given out so far will fit into a proposed change to the
30 current map, use the effective number of column bits, rather than
31 the total number of column + range bits.
33 2017-01-01 Jakub Jelinek <jakub@redhat.com>
35 Update copyright years.
37 2016-12-15 David Malcolm <dmalcolm@redhat.com>
41 * lex.c (_cpp_lex_direct): Only determine the end-location of
42 the token and build a range for non-reserved start locations.
43 Do not do it for EOF tokens.
45 2016-12-12 David Malcolm <dmalcolm@redhat.com>
48 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
49 computing the end-point of the token.
51 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
53 * include/cpplib.h (struct cpp_options): Add new member
54 warn_expansion_to_defined.
55 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
56 * expr.c (parse_defined): Warn for all uses of "defined"
57 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
58 Make it a pedwarning instead of a warning.
59 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
62 2016-11-17 David Malcolm <dmalcolm@redhat.com>
64 * charset.c (cpp_interpret_string_1): Skip locations from
65 loc_reader when advancing 'p' when handling raw strings.
67 2016-11-16 Jakub Jelinek <jakub@redhat.com>
70 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
71 would define that macro.
72 * configure: Regenerated.
73 * config.in: Regenerated.
75 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
77 * lex.c (search_line_fast): New implementation for AArch64.
79 2016-10-25 David Malcolm <dmalcolm@redhat.com>
81 * files.c (destroy_cpp_file): Free file->path.
83 2016-10-25 David Malcolm <dmalcolm@redhat.com>
85 * include/line-map.h (line_maps::~line_maps): New dtor.
86 (location_adhoc_data_fini): Delete decl.
87 * line-map.c (line_maps::~line_maps): New dtor.
88 (location_adhoc_data_fini): Delete.
90 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
93 * files.c (remap_filename): Fix handling -remap in subdirectories.
95 2016-10-12 Jakub Jelinek <jakub@redhat.com>
97 * include/cpplib.h (struct cpp_options): Add
98 cpp_warn_implicit_fallthrough.
99 * init.c (cpp_create_reader): Initialize it to 0.
100 * lex.c (fallthrough_comment_p): Handle different
101 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
103 2016-10-08 Jakub Jelinek <jakub@redhat.com>
105 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
107 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
110 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
112 (_cpp_lex_direct): Allow arbitrary comments in between
113 fallthrough_comment_p comment and following token.
115 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
118 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
119 compiler error in the version of this function that is
120 conditionally compiled when GCC_VERSION >= 4005 and both
121 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
123 2016-09-26 Marek Polacek <polacek@redhat.com>
124 Jakub Jelinek <jakub@redhat.com>
127 * include/cpplib.h (PREV_FALLTHROUGH): Define.
128 * internal.h (CPP_FALLTHRU): Define.
129 * lex.c (fallthrough_comment_p): New function.
130 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
133 2016-09-23 David Malcolm <dmalcolm@redhat.com>
135 PR preprocessor/77672
136 * charset.c (cpp_interpret_string_1): Add a source_range for the
137 NUL-terminator, using the location of the trailing quote of the
140 2016-09-21 Jason Merrill <jason@redhat.com>
142 * line-map.c (linemap_location_from_macro_definition_p): New.
143 * line-map.h: Declare it.
145 2016-09-15 David Malcolm <dmalcolm@redhat.com>
147 * include/line-map.h (class rich_location): Note that newlines
148 aren't supported in fix-it text.
149 * line-map.c (rich_location::add_fixit_insert_before): Reject
150 attempts to add fix-its containing newlines.
151 (rich_location::add_fixit_replace): Likewise.
153 2016-09-13 David Malcolm <dmalcolm@redhat.com>
155 * include/line-map.h (class rich_location): Add description of
156 fix-it hints to leading comment.
157 (rich_location::add_fixit_insert): Rename both overloaded methods
159 (rich_location::add_fixit_insert_before): ...this, updating their
161 (rich_location::add_fixit_insert_after): Two new overloaded
163 (rich_location::stop_supporting_fixits): New method.
164 * line-map.c (rich_location::add_fixit_insert): Rename both
165 overloaded methods to..
166 (rich_location::add_fixit_insert_before): ...this, updating their
168 (rich_location::add_fixit_insert_after): Two new methods.
169 (rich_location::reject_impossible_fixit): Split out
170 failure-handling into...
171 (rich_location::stop_supporting_fixits): New method.
173 2016-09-02 David Malcolm <dmalcolm@redhat.com>
175 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
178 2016-08-31 David Malcolm <dmalcolm@redhat.com>
180 * include/line-map.h (class fixit_remove): Remove stray decl.
181 (fixit_hint::affects_line_p): Make const.
182 (fixit_insert::affects_line_p): Likewise.
183 (fixit_replace::affects_line_p): Likewise.
184 * line-map.c (fixit_insert::affects_line_p): Likewise.
185 (fixit_replace::affects_line_p): Likewise.
187 2016-08-30 David Malcolm <dmalcolm@redhat.com>
189 * include/line-map.h (class semi_embedded_vec): New class.
190 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
191 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
193 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
194 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
195 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
196 (rich_location::get_num_locations): Reimplement in terms of
198 (rich_location::get_range): Make non-inline.
199 (rich_location::get_num_fixit_hints): Reimplement in terms of
201 (rich_location::add_fixit): New function.
202 (rich_location::MAX_RANGES): Rename to...
203 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
204 (rich_location::MAX_FIXIT_HINTS): Rename to...
205 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
207 (rich_location::m_num_ranges): Eliminate in favor of...
208 (rich_location::m_ranges): ...this, converting from a fixed-size
209 array to a semi_embedded_vec.
210 (rich_location::m_num_fixit_hints): Eliminate in favor of...
211 (rich_location::m_fixit_hints): ...this, converting from a
212 fixed-size array to a semi_embedded_vec.
213 * line-map.c (rich_location::rich_location): Update for above
215 (rich_location::~rich_location): Likewise.
216 (rich_location::get_loc): Likewise.
217 (rich_location::get_range): New methods.
218 (rich_location::add_range): Update for above changes.
219 (rich_location::set_range): Likewise.
220 (rich_location::add_fixit_insert): Likewise.
221 (rich_location::add_fixit_replace): Likewise.
222 (rich_location::get_last_fixit_hint): Likewise.
223 (rich_location::reject_impossible_fixit): Likewise.
224 (rich_location::add_fixit): New method.
226 2016-08-30 David Malcolm <dmalcolm@redhat.com>
228 * include/line-map.h (rich_location::add_fixit_insert): Add
229 comments. Add overload omitting the source_location param.
230 (rich_location::add_fixit_remove): Add comments. Add overloads
231 omitting the range, and accepting a source_location.
232 (rich_location::add_fixit_replace): Likewise.
233 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
234 overload omitting the source_location param.
235 (rich_location::add_fixit_remove): Add comments. Add overloads
236 omitting the range, and accepting a source_location.
237 (rich_location::add_fixit_replace): Likewise.
239 2016-08-26 David Malcolm <dmalcolm@redhat.com>
241 * include/line-map.h (get_pure_location): New decl.
242 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
244 (rich_location::add_fixit_insert): Call get_pure_location on "where".
245 (rich_location::add_fixit_replace): Call get_pure_location on the
248 2016-08-26 David Malcolm <dmalcolm@redhat.com>
250 * include/line-map.h (rich_location): Eliminate unimplemented
251 constructor based on source_range.
252 (rich_location::get_last_fixit_hint): New method.
253 (rich_location::reject_impossible_fixit): New method.
254 (rich_location): Add fields m_line_table and
255 m_seen_impossible_fixit.
256 (fixit_hint::maybe_append_replace): New pure virtual function.
257 (fixit_insert::maybe_append_replace): New function.
258 (fixit_replace::maybe_append_replace): New function.
259 * line-map.c (rich_location::rich_location): Initialize
260 m_line_table and m_seen_impossible_fixit.
261 (rich_location::add_fixit_insert): Call
262 reject_impossible_fixit and bail out if true.
263 (column_before_p): New function.
264 (rich_location::add_fixit_replace): Call reject_impossible_fixit
265 and bail out if true. Attempt to consolidate with neighboring
267 (rich_location::get_last_fixit_hint): New method.
268 (rich_location::reject_impossible_fixit): New method.
269 (fixit_insert::maybe_append_replace): New method.
270 (fixit_replace::maybe_append_replace): New method.
272 2016-08-23 David Malcolm <dmalcolm@redhat.com>
274 * include/line-map.h (source_range::from_locations): New method.
276 2016-08-19 David Malcolm <dmalcolm@redhat.com>
278 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
279 (class fixit_remove): Delete.
280 * line-map.c (rich_location::add_fixit_remove): Reimplement
281 by calling add_fixit_replace with an empty string.
282 (fixit_remove::fixit_remove): Delete.
283 (fixit_remove::affects_line_p): Delete.
285 2016-08-19 Joseph Myers <joseph@codesourcery.com>
288 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
289 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
291 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
294 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
296 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
298 2016-08-18 David Malcolm <dmalcolm@redhat.com>
300 * directives.c (directive_names): New array.
301 (_cpp_handle_directive): Offer spelling suggestions for misspelled
303 * errors.c (cpp_diagnostic_at_richloc): New function.
304 (cpp_error_at_richloc): New function.
305 * include/cpplib.h (struct cpp_callbacks): Add field
307 (cpp_error_at_richloc): New decl.
309 2016-08-18 Marek Polacek <polacek@redhat.com>
312 * pch.c (write_macdef): Add CPP_FALLTHRU.
314 2016-08-12 Marek Polacek <polacek@redhat.com>
317 * lex.c (search_line_fast): Add FALLTHRU.
318 (_cpp_lex_direct): Likewise.
319 (cpp_token_val_index): Adjust fall through comment.
320 * macro.c (parse_params): Add FALLTHRU.
321 * pch.c (count_defs): Adjust fall through comment.
322 (write_defs): Likewise.
324 2016-08-06 David Malcolm <dmalcolm@redhat.com>
327 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
328 that allows for char_range to be non-NULL when loc_reader is NULL.
330 2016-08-05 David Malcolm <dmalcolm@redhat.com>
332 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
334 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
335 (cpp_substring_ranges::add_range): New method.
336 (cpp_substring_ranges::add_n_ranges): New method.
337 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
338 they are non-NULL, read position information from *loc_reader
339 and update char_range->m_finish accordingly.
340 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
341 params. If loc_reader is non-NULL, read location information from
342 it, and update *ranges accordingly, using char_range.
343 Conditionalize the conversion into tbuf on tbuf being non-NULL.
344 (convert_hex): Likewise, conditionalizing the call to
345 emit_numeric_escape on tbuf.
346 (convert_oct): Likewise.
347 (convert_escape): Add params "loc_reader" and "ranges". If
348 loc_reader is non-NULL, read location information from it, and
349 update *ranges accordingly. Conditionalize the conversion into
350 tbuf on tbuf being non-NULL.
351 (cpp_interpret_string): Rename to...
352 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
353 "out". Use "to" to conditionalize the initialization and usage of
354 "tbuf", such as running the converter. If "loc_readers" is
355 non-NULL, use the instances within it, reading location
356 information from them, and passing them to convert_escape; likewise
357 write to "out" if loc_readers is non-NULL. Check for leading
358 quote and issue an error if it is not present. Update boundary
359 check from "== limit" to ">= limit" to protect against erroneous
360 location values to calls that are not parsing string literals.
361 (cpp_interpret_string): Reimplement in terms to
362 cpp_interpret_string_1.
363 (noop_error_cb): New function.
364 (cpp_interpret_string_ranges): New function.
365 (cpp_string_location_reader::cpp_string_location_reader): New
367 (cpp_string_location_reader::get_next): New method.
368 * include/cpplib.h (class cpp_string_location_reader): New class.
369 (class cpp_substring_ranges): New class.
370 (cpp_interpret_string_ranges): New prototype.
371 * internal.h (_cpp_valid_ucn): Add params "char_range" and
373 * lex.c (forms_identifier_p): Pass NULL for new params to
376 2016-08-01 Andreas Schwab <schwab@suse.de>
378 * include/cpplib.h: Fix comment typo.
380 2016-07-27 David Malcolm <dmalcolm@redhat.com>
382 * include/line-map.h (source_location): Fix line numbers in
385 2016-07-11 David Malcolm <dmalcolm@redhat.com>
387 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
388 Move here from line-map.c.
389 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
390 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
392 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
394 2016-06-22 David Malcolm <dmalcolm@redhat.com>
396 * directives.c (do_include_common): Pass on "location" to
398 * errors.c (cpp_diagnostic): Reimplement in terms of...
399 (cpp_diagnostic_at): New function.
400 (cpp_error_at): New function.
401 (cpp_errno_filename): Add "loc" param and use it by using
402 cpp_error_at rather than cpp_error.
403 * files.c (find_file_in_dir): Add "loc" param and pass it to
405 (_cpp_find_file): Add "loc" param. Use it to convert calls to
406 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
408 (read_file_guts): Add "loc" param. Use it to convert calls to
409 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
410 (read_file): Add "loc" param. Pass it to open_file_failed and
412 (should_stack_file): Add "loc" param. Pass it to read_file.
413 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
414 (_cpp_stack_include): Add "loc" param. Pass it to
415 _cpp_find_file and _cpp_stack_file.
416 (open_file_failed): Add "loc" param. Pass it to
418 (_cpp_fake_include): Add 0 as a source_location in call to
420 (_cpp_compare_file_date): Likewise.
421 (cpp_push_include): Likewise for call to _cpp_stack_include.
422 (cpp_push_default_include): Likewise.
423 (_cpp_save_file_entries): Likewise for call to open_file_failed.
424 (_cpp_has_header): Likewise for call to _cpp_find_file.
425 * include/cpplib.h (cpp_errno_filename): Add source_location
427 (cpp_error_at): New declaration.
428 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
429 to _cpp_find_file and _cpp_stack_file.
430 * internal.h (_cpp_find_file): Add source_location param.
431 (_cpp_stack_file): Likewise.
432 (_cpp_stack_include): Likewise.
434 2016-06-22 David Malcolm <dmalcolm@redhat.com>
436 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
438 (fixit_hint::maybe_get_end_loc): Likewise.
439 (fixit_insert::get_start_loc): New function, implementing
440 fixit_hint::get_start_loc.
441 (fixit_insert::maybe_get_end_loc): New function, implementing
442 fixit_hint::maybe_get_end_loc.
443 (fixit_remove::get_start_loc): New function, implementing
444 fixit_hint::get_start_loc.
445 (fixit_remove::maybe_get_end_loc): New function, implementing
446 fixit_hint::maybe_get_end_loc.
447 (fixit_replace::get_start_loc): New function, implementing
448 fixit_hint::get_start_loc.
449 (fixit_replace::maybe_get_end_loc): New function, implementing
450 fixit_hint::maybe_get_end_loc.
452 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
454 * line-map.c (location_adhoc_data_update): Use int64_t instead of
456 (get_combined_adhoc_loc): Likewise.
458 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
460 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
462 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
463 * init.c (cpp_init_source_date_epoch): Remove function.
464 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
465 * internal.h (cpp_reader): Extend comment about source_date_epoch.
466 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
467 callback only once, read pfile->source_date_epoch on future passes.
468 Check that get_source_date_epoch callback is not NULL.
470 2016-05-20 Martin Liska <mliska@suse.cz>
472 * config.in: Regenerated.
473 * configure: Likewise.
474 * configure.ac: Handle --enable-valgrind-annotations.
475 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
476 of ENABLE_VALGRIND_CHECKING.
477 (_cpp_free_buff): Likewise.
479 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
480 Matthias Klose <doko@debian.org>
482 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
483 * init.c (cpp_init_source_date_epoch): New function.
484 * internal.h: Added source_date_epoch variable to struct
485 cpp_reader to store a reproducible date.
486 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
487 pfile->source_date_epoch instead of localtime if source_date_epoch is
488 set, to be used for __DATE__ and __TIME__ macros to help reproducible
491 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
493 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
494 PR preprocessor/69650
495 * directives.c (do_linemarker): Reread map after calling
498 2016-04-06 Richard Henderson <rth@redhat.com>
500 PR preprocessor/61817
501 PR preprocessor/69391
502 * internal.h (_cpp_builtin_macro_text): Update decl.
503 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
504 (builtin_macro): Accept a second location for __LINE__.
505 (enter_macro_context): Compute both virtual and real expansion
506 locations for the macro.
508 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
511 * directives.c (do_linemarker): Test for file left but not entered
513 * line-map.c (linemap_add): Not here.
515 2016-03-21 Jakub Jelinek <jakub@redhat.com>
518 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
519 * macro.c (cpp_fun_like_macro_p): New function.
521 2016-03-15 Richard Henderson <rth@redhat.com>
523 * line-map.c (new_linemap): Make alloc_size a size_t.
525 2016-03-14 Jason Merrill <jason@redhat.com>
527 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
528 * init.c (lang_defaults): Likewise.
530 2016-03-09 David Malcolm <dmalcolm@redhat.com>
534 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
537 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
538 converting from static to extern.
540 2016-03-09 David Malcolm <dmalcolm@redhat.com>
544 * include/line-map.h (source_range::debug): Delete.
545 (struct location_range): Update comment. Replace
546 expanded_location fields "m_start", "m_finish", and "m_caret" with
547 a source_location field: "m_loc".
548 (class rich_location): Reword comment.
549 (rich_location::get_loc): Reimplement in terms of a new overloaded
550 variant which takes an unsigned int.
551 (rich_location::get_loc_addr): Delete.
552 (rich_location::add_range): Drop params "start" and "finish" in
553 favor of param "loc". Drop overloaded variants taking a
554 source_range or location_range *.
555 (rich_location::lazily_expand_location): Delete in favor of...
556 (rich_location::get_expanded_location): New decl.
557 (rich_location::m_loc): Delete field.
558 (rich_location::m_column_override): New field.
559 * line-map.c (rich_location::rich_location): Drop name of
560 line_maps * param. Update initializations for deletion of field
561 "m_loc" and addition of field "m_column_override". Reimplement
562 body as a call to add_range. Delete overloaded variant taking a
564 (rich_location::get_loc): New function.
565 (rich_location::lazily_expand_location): Delete in favor of...
566 (rich_location::get_expanded_location): New function.
567 (rich_location::override_column): Reimplement.
568 (rich_location::add_range): Drop params "start" and "finish" in
569 favor of param "loc". Eliminate location expansion in favor of
570 simply storing loc. Drop overloaded variants taking a
571 source_range or location_range *.
572 (rich_location::set_range): Eliminate location expansion.
574 2016-02-29 David Malcolm <dmalcolm@redhat.com>
576 PR preprocessor/69985
577 (linemap_position_for_loc_and_offset): Rename param from "offset"
578 to "column_offset". Right-shift the column_offset by m_range_bits
579 of the pertinent ordinary map whenever offsetting a
580 source_location. For clarity, offset the column by the column
581 offset, rather than the other way around.
583 2016-02-23 David Malcolm <dmalcolm@redhat.com>
585 PR preprocessor/69126
586 PR preprocessor/69543
587 * line-map.c (linemap_compare_locations): At the function top,
588 replace inlined bodies of get_location_from_adhoc_loc with calls
589 to get_location_from_adhoc_loc. Add a pair of calls to
590 get_location_from_adhoc_loc at the bottom of the function, to
591 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
593 2016-02-08 David Malcolm <dmalcolm@redhat.com>
595 PR preprocessor/69664
596 * errors.c (cpp_diagnostic_with_line): Only call
597 rich_location::override_column if the column is non-zero.
598 * line-map.c (rich_location::override_column): Update columns
599 within m_ranges[0]. Add assertions to verify that doing so is
602 2016-02-05 Jakub Jelinek <jakub@redhat.com>
605 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
606 and *UNSIGNEDP if bailing out early due to errors.
608 2016-01-28 Jakub Jelinek <jakub@redhat.com>
611 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
612 included from file->implicit_preinclude header.
614 * directives.c (destringize_and_run): Adjust prototype.
616 2016-01-27 David Malcolm <dmalcolm@redhat.com>
618 PR preprocessor/69126
619 * directives.c (destringize_and_run): Add expansion_loc param; use
620 it when handling unexpanded pragmas to fixup the locations of the
622 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
624 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
625 * macro.c (builtin_macro): Pass expansion location of _Pragma to
628 2016-01-14 David Malcolm <dmalcolm@redhat.com>
630 PR preprocessor/69177
631 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
633 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
635 (can_be_stored_compactly_p): Reduce threshold from
636 LINE_MAP_MAX_LOCATION_WITH_COLS to
637 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
638 (get_combined_adhoc_loc): Likewise.
639 (get_range_from_loc): Likewise.
640 (linemap_line_start): Ensure that a new ordinary map is created
641 when transitioning from range-packing being enabled to disabled,
642 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
643 range_bits to 0 for new ordinary maps when beyond this limit.
644 Prevent the "increase the column bits of a freshly created map"
645 optimization if the range bits has reduced.
647 2016-01-08 Jakub Jelinek <jakub@redhat.com>
650 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
651 real location from the line_table.
653 2016-01-04 Jakub Jelinek <jakub@redhat.com>
655 Update copyright years.
657 2015-12-22 David Malcolm <dmalcolm@redhat.com>
659 * line-map.c (get_combined_adhoc_loc): Remove condition
660 on locus < RESERVED_LOCATION_COUNT when considering
661 whether a caret == start == finish location can be
662 simply stored as the caret location.
664 2015-12-07 David Malcolm <dmalcolm@redhat.com>
666 * include/line-map.h (rich_location::set_range): Add line_maps *
667 param; convert param from source_range to source_location. Drop
668 "overwrite_loc_p" param.
669 * line-map.c (rich_location::set_range): Likewise, acting as if
670 "overwrite_loc_p" were true, and getting range from the location.
672 2015-11-20 David Malcolm <dmalcolm@redhat.com>
675 * include/line-map.h (source_range::intersects_line_p): New
677 (rich_location::~rich_location): New.
678 (rich_location::add_fixit_insert): New method.
679 (rich_location::add_fixit_remove): New method.
680 (rich_location::add_fixit_replace): New method.
681 (rich_location::get_num_fixit_hints): New accessor.
682 (rich_location::get_fixit_hint): New accessor.
683 (rich_location::MAX_FIXIT_HINTS): New constant.
684 (rich_location::m_num_fixit_hints): New field.
685 (rich_location::m_fixit_hints): New field.
686 (class fixit_hint): New class.
687 (class fixit_insert): New class.
688 (class fixit_remove): New class.
689 (class fixit_replace): New class.
690 * line-map.c (source_range::intersects_line_p): New method.
691 (rich_location::rich_location): Add initialization of
692 m_num_fixit_hints to both ctors.
693 (rich_location::~rich_location): New.
694 (rich_location::add_fixit_insert): New method.
695 (rich_location::add_fixit_remove): New method.
696 (rich_location::add_fixit_replace): New method.
697 (fixit_insert::fixit_insert): New.
698 (fixit_insert::~fixit_insert): New.
699 (fixit_insert::affects_line_p): New.
700 (fixit_remove::fixit_remove): New.
701 (fixit_remove::affects_line_p): New.
702 (fixit_replace::fixit_replace): New.
703 (fixit_replace::~fixit_replace): New.
704 (fixit_replace::affects_line_p): New.
706 2015-11-19 Jakub Jelinek <jakub@redhat.com>
708 PR preprocessor/60736
709 * include/cpplib.h (cpp_errno_filename): New prototype.
710 * errors.c (cpp_errno): Don't handle msgid "" specially, use
711 _(msgid) instead of msgid as argument to cpp_error.
712 (cpp_errno_filename): New function.
713 * files.c (read_file_guts): Use cpp_errno_filename instead of
715 (open_file_failed): Likewise. Use file->name if file->path is NULL
718 2015-11-13 David Malcolm <dmalcolm@redhat.com>
720 * errors.c (cpp_diagnostic): Pass pfile->line_table to
722 (cpp_diagnostic_with_line): Likewise.
723 * include/cpplib.h (struct cpp_token): Update comment for src_loc
724 to indicate that the range of the token is "baked into" the
726 * include/line-map.h (source_location): Update the descriptive
727 comment to reflect the packing scheme for short ranges, adding
728 worked examples of location encoding.
729 (struct line_map_ordinary): Drop field "column_bits" in favor
730 of field "m_column_and_range_bits"; add field "m_range_bits".
731 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
732 (location_adhoc_data): Add source_range field.
733 (struct line_maps): Add fields "default_range_bits",
734 "num_optimized_ranges" and "num_unoptimized_ranges".
735 (get_combined_adhoc_loc): Add source_range param.
736 (get_range_from_loc): New declaration.
737 (pure_location_p): New prototype.
738 (COMBINE_LOCATION_DATA): Add source_range param.
739 (SOURCE_LINE): Update for renaming of column_bits.
740 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
742 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
743 (linemap_position_for_line_and_column): Add line_maps * params.
744 (rich_location::rich_location): Likewise.
745 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
746 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
747 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
749 (location_adhoc_data_hash): Add the src_range into
751 (location_adhoc_data_eq): Require equality of the src_range
753 (can_be_stored_compactly_p): New function.
754 (get_combined_adhoc_loc): Add src_range param, and store it,
755 via a bit-packing scheme for short ranges, otherwise within the
756 lookaside table. Remove the requirement that data is non-NULL.
757 (get_range_from_adhoc_loc): New function.
758 (get_range_from_loc): New function.
759 (pure_location_p): New function.
760 (linemap_add): Ensure that start_location has zero for the
761 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
762 Initialize range_bits to zero. Assert that the start_location
764 (linemap_line_start): Assert that the
765 column_and_range_bits >= range_bits.
766 Update determinination of whether we need to start a new map
767 using the effective column bits, without the range bits.
768 Use the set's default_range_bits in new maps, apart from
769 those with column_bits == 0, which should also have 0 range_bits.
770 Increase the column bits for new maps by the range bits.
771 When adding lines to an existing map, use set->highest_line
772 directly rather than offsetting highest by SOURCE_COLUMN.
773 Add assertions to sanity-check the return value.
774 (linemap_position_for_column): Offset to_column by range_bits.
775 Update set->highest_location if necessary.
776 (linemap_position_for_line_and_column): Add line_maps * param.
777 Update the calculation to offset the column by range_bits, and
778 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
779 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
780 set->highest_location if necessary.
781 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
782 pass "set" to linemap_position_for_line_and_column.
783 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
784 param. Handle ad-hoc locations.
785 (linemap_location_in_system_header_p): Pass on "set" to call to
786 linemap_macro_map_loc_unwind_toward_spelling.
787 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
788 Pass on "set" to call to
789 linemap_macro_map_loc_unwind_toward_spelling.
790 (linemap_resolve_location): Retain ad-hoc locations. Pass on
791 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
792 (linemap_unwind_toward_expansion): Pass on "set" to call to
793 linemap_macro_map_loc_unwind_toward_spelling.
794 (linemap_expand_location): Extract the data pointer before
795 extracting the location.
796 (rich_location::rich_location): Add line_maps param; use it to
797 extract the range from the source_location.
798 * location-example.txt: Regenerate, showing new representation.
800 2015-11-06 David Malcolm <dmalcolm@redhat.com>
802 * errors.c (cpp_diagnostic): Update for change in signature
804 (cpp_diagnostic_with_line): Likewise, calling override_column
805 on the rich_location.
806 * include/cpplib.h (struct cpp_callbacks): Within "error"
807 callback, convert param from source_location to rich_location *,
808 and drop column_override param.
809 * include/line-map.h (struct source_range): New struct.
810 (struct location_range): New struct.
811 (class rich_location): New class.
812 (linemap_client_expand_location_to_spelling_point): New declaration.
813 * line-map.c (rich_location::rich_location): New ctors.
814 (rich_location::lazily_expand_location): New method.
815 (rich_location::override_column): New method.
816 (rich_location::add_range): New methods.
817 (rich_location::set_range): New method.
819 2015-11-06 David Malcolm <dmalcolm@redhat.com>
821 * include/line-map.h (struct linemap_stats): Add fields
822 "adhoc_table_size" and "adhoc_table_entries_used".
823 * line-map.c (linemap_get_statistics): Populate above fields.
825 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
827 * config.in: Regenerate.
828 * configure: Regenerate.
829 * configure.ac: Remove ENABLE_CHECKING.
831 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
833 * lex.c (search_line_sse42): Correctly advance the pointer to an
836 2015-11-02 David Malcolm <dmalcolm@redhat.com>
838 * include/line-map.h (source_location): In the table in the
839 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
840 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
841 Add notes about ad-hoc values.
843 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
845 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
847 * macro.c (struct macro_arg_token_iter, set_arg_token,
848 macro_arg_token_iter_init, macro_arg_token_iter_forward,
849 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
850 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
852 * config.in: Regenerate.
853 * configure: Regenerate.
854 * configure.ac (CHECKING_P): Define.
855 * system.h (fancy_abort): Declare.
857 (gcc_assert): Define. Use CHECKING_P.
859 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
861 * system.h (CHECKING_P, gcc_checking_assert): Define.
863 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
866 * line-map.c (linemap_position_for_loc_and_offset): Handle the
867 case of long lines encoded in multiple maps.
869 2015-09-07 Marek Polacek <polacek@redhat.com>
871 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
873 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
875 * configure: Regenerate.
877 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
879 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
882 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
884 PR preprocessor/53690
885 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
886 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
887 (convert_ucn): Adjust call.
888 * lex.c (forms_identifier_p): Likewise.
889 * internal.h (_cpp_valid_ucn): Adjust declaration.
891 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
893 Implement N4197 - Adding u8 character literals
894 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
895 (struct cpp_options): Add utf8_char_literals.
896 * init.c (struct lang_flags): Add utf8_char_literals;
897 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
898 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
899 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
900 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
901 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
902 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
903 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
904 * charset.c (converter_for_type(), cpp_interpret_charconst()):
905 Treat CPP_UTF8CHAR token.
907 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
909 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
910 loop using asm flag outputs.
912 2015-06-08 Marek Polacek <polacek@redhat.com>
915 * line-map.c (linemap_position_for_loc_and_offset): Remove
916 linemap_assert_fails; reverse conditions.
918 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
920 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
921 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
923 (linemap_line_start): Use them.
924 (linemap_position_for_column): Use them.
926 2015-05-20 David Malcolm <dmalcolm@redhat.com>
928 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
929 variant, and tweak comment for the const variant.
930 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
931 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
932 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
933 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
934 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
935 (MACRO_MAP_MACRO): Likewise.
936 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
937 (MACRO_MAP_LOCATIONS): Likewise.
938 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
939 * line-map.c (linemap_add): Replace writes through macros with
940 direct field accesses.
941 (linemap_enter_macro): Likewise.
942 (linemap_line_start): Likewise.
944 2015-05-19 David Malcolm <dmalcolm@redhat.com>
946 * directives.c (do_line): Strengthen local "map" from
947 const line_map * to const line_map_ordinary *.
948 (do_linemarker): Likewise.
949 (_cpp_do_file_change): Assert that we're not dealing with
950 a macro map. Introduce local "ord_map" via a call to
951 linemap_check_ordinary, guarded within the check for
952 non-NULL. Use it for typesafety.
953 * files.c (cpp_make_system_header): Strengthen local "map" from
954 const line_map * to const line_map_ordinary *.
955 * include/cpplib.h (struct cpp_callbacks): Likewise for second
956 parameter of "file_change" callback.
957 * include/line-map.h (struct line_map): Convert from a struct
958 containing a union to a base class.
959 (struct line_map_ordinary): Convert to a subclass of line_map.
960 (struct line_map_macro): Likewise.
961 (linemap_check_ordinary): Strengthen return type from line_map *
962 to line_map_ordinary *, and add a const-variant.
963 (linemap_check_macro): New pair of functions.
964 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
965 const line_map * to const line_map_ordinary *, eliminating call
966 to linemap_check_ordinary. Likewise for the non-const variant.
967 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
968 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
969 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
970 (ORDINARY_MAP_FILE_NAME): Likewise.
971 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
972 const line_map_macro *. Likewise for the non-const variant.
973 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
974 (MACRO_MAP_LOCATIONS): Likewise.
975 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
976 (struct maps_info): Replace with...
977 (struct maps_info_ordinary):...this and...
978 (struct maps_info_macro): ...this.
979 (struct line_maps): Convert fields "info_ordinary" and
980 "info_macro" to the above new structs.
981 (LINEMAPS_MAP_INFO): Delete both functions.
982 (LINEMAPS_MAPS): Likewise.
983 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
985 (LINEMAPS_USED): Likewise.
986 (LINEMAPS_CACHE): Likewise.
987 (LINEMAPS_MAP_AT): Likewise.
988 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
989 to line_map_ordinary *.
990 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
991 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
992 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
993 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
995 (LINEMAPS_MACRO_MAP_AT): Likewise.
996 (LINEMAPS_LAST_MACRO_MAP): Likewise.
997 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
998 (linemap_map_get_macro_name): Strengthen param from
999 const line_map * to const line_map_macro *.
1000 (SOURCE_LINE): Strengthen first param from const line_map * to
1001 const line_map_ordinary *, removing call to
1002 linemap_check_ordinary.
1003 (SOURCE_COLUMN): Likewise.
1004 (LAST_SOURCE_LINE_LOCATION): Likewise.
1005 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1006 to const line_map_ordinary *.
1007 (LAST_SOURCE_COLUMN): Likewise.
1008 (INCLUDED_FROM): Strengthen return type from line_map * to
1009 line_map_ordinary *., and second param from const line_map *
1010 to const line_map_ordinary *, removing call to
1011 linemap_check_ordinary.
1012 (MAIN_FILE_P): Strengthen param from const line_map * to
1013 const line_map_ordinary *, removing call to
1014 linemap_check_ordinary.
1015 (linemap_position_for_line_and_column): Strengthen param from
1016 const line_map * to const line_map_ordinary *.
1017 (LINEMAP_FILE): Strengthen param from const line_map * to
1018 const line_map_ordinary *, removing call to
1019 linemap_check_ordinary.
1020 (LINEMAP_LINE): Likewise.
1021 (LINEMAP_SYSP): Likewise.
1022 (linemap_resolve_location): Strengthen final param from
1023 const line_map ** to const line_map_ordinary **.
1024 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1025 (linemap_enter_macro): Strengthen return type from
1026 const line_map * to const line_map_macro *.
1027 (linemap_add_macro_token): Likewise for first param.
1028 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1029 from const line_map * to const line_map_ordinary *.
1030 (new_linemap): Introduce local "map_size" and use it when
1031 calculating how large the buffer should be. Rewrite based
1032 on change of info_macro and info_ordinary into distinct types.
1033 (linemap_add): Strengthen locals "map" and "from" from line_map *
1034 to line_map_ordinary *.
1035 (linemap_enter_macro): Strengthen return type from
1036 const line_map * to const line_map_macro *, and local "map" from
1037 line_map * to line_map_macro *.
1038 (linemap_add_macro_token): Strengthen param "map" from
1039 const line_map * to const line_map_macro *.
1040 (linemap_line_start): Strengthen local "map" from line_map * to
1041 line_map_ordinary *.
1042 (linemap_position_for_column): Likewise.
1043 (linemap_position_for_line_and_column): Strengthen first param
1044 from const line_map * to const line_map_ordinary *.
1045 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1046 const line_map * to const line_map_ordinary *.
1047 (linemap_ordinary_map_lookup): Likewise for return type and locals
1048 "cached" and "result".
1049 (linemap_macro_map_lookup): Strengthen return type and locals
1050 "cached" and "result" from const line_map * to
1051 const line_map_macro *.
1052 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1053 (linemap_macro_map_loc_to_def_point): Likewise.
1054 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1055 (linemap_get_expansion_line): Strengthen local "map" from
1056 const line_map * to const line_map_ordinary *.
1057 (linemap_get_expansion_filename): Likewise.
1058 (linemap_map_get_macro_name): Strengthen param from
1059 const line_map * to const line_map_macro *.
1060 (linemap_location_in_system_header_p): Add call to
1061 linemap_check_ordinary in region guarded by
1062 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1063 linemap_check_macro in other region, using it in place of "map"
1065 (first_map_in_common_1): Add calls to linemap_check_macro.
1066 (trace_include): Strengthen param "map" from const line_map * to
1067 const line_map_ordinary *.
1068 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1069 const line_map ** to const line_map_ordinary **. Replace a
1070 C-style cast with a const_cast, and add calls to
1071 linemap_check_macro and linemap_check_ordinary.
1072 (linemap_macro_loc_to_def_point): Likewise.
1073 (linemap_macro_loc_to_exp_point): Likewise.
1074 (linemap_resolve_location): Strengthen final param from
1075 const line_map ** to const line_map_ordinary **.
1076 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1077 a checked cast and use it in place of *map.
1078 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1079 "map1" from const line_map * to const line_map_ordinary *.
1080 (linemap_expand_location): Introduce local "ord_map" via a checked
1081 cast and use it in place of map.
1082 (linemap_dump): Make local "map" const. Strengthen local
1083 "includer_map" from line_map * to const line_map_ordinary *.
1084 Introduce locals "ord_map" and "macro_map" via checked casts and
1085 use them in place of "map" for typesafety.
1086 (linemap_dump_location): Strengthen local "map" from
1087 const line_map * to const line_map_ordinary *.
1088 (linemap_get_file_highest_location): Update for elimination of
1090 (linemap_get_statistics): Strengthen local "cur_map" from
1091 line_map * to const line_map_macro *. Update uses of sizeof to
1092 use the appropriate line_map subclasses.
1093 * macro.c (_cpp_warn_if_unused_macro): Add call to
1094 linemap_check_ordinary.
1095 (builtin_macro): Strengthen local "map" from const line_map * to
1096 const line_map_macro *.
1097 (enter_macro_context): Likewise.
1098 (replace_args): Likewise.
1099 (tokens_buff_put_token_to): Likewise for param "map".
1100 (tokens_buff_add_token): Likewise.
1102 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1104 * include/line-map.h (source_location): Add a reference to
1105 location-example.txt to the descriptive comment.
1106 * location-example.txt: New file.
1108 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1110 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1111 to a const source_location.
1112 (RESERVED_LOCATION_COUNT): Likewise.
1113 (linemap_check_ordinary): Convert from a macro to a pair of inline
1114 functions, for const/non-const arguments.
1115 (MAP_START_LOCATION): Likewise.
1116 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1117 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1118 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1119 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1120 pair of inline functions, for const/non-const arguments, where the
1122 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1123 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1124 functions, for const/non-const arguments.
1125 (MACRO_MAP_MACRO): Likewise.
1126 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1127 (MACRO_MAP_LOCATIONS): Likewise.
1128 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1129 (LINEMAPS_MAP_INFO): Likewise.
1130 (LINEMAPS_MAPS): Likewise.
1131 (LINEMAPS_ALLOCATED): Likewise.
1132 (LINEMAPS_USED): Likewise.
1133 (LINEMAPS_CACHE): Likewise.
1134 (LINEMAPS_ORDINARY_CACHE): Likewise.
1135 (LINEMAPS_MACRO_CACHE): Likewise.
1136 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1137 (LINEMAPS_LAST_MAP): Likewise.
1138 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1139 (LINEMAPS_ORDINARY_MAPS): Likewise.
1140 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1141 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1142 (LINEMAPS_ORDINARY_USED): Likewise.
1143 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1144 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1145 (LINEMAPS_MACRO_MAPS): Likewise.
1146 (LINEMAPS_MACRO_MAP_AT): Likewise.
1147 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1148 (LINEMAPS_MACRO_USED): Likewise.
1149 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1150 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1151 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1152 (IS_ADHOC_LOC): Likewise.
1153 (COMBINE_LOCATION_DATA): Likewise.
1154 (SOURCE_LINE): Likewise.
1155 (SOURCE_COLUMN): Likewise.
1156 (LAST_SOURCE_LINE_LOCATION): Likewise.
1157 (LAST_SOURCE_LINE): Likewise.
1158 (LAST_SOURCE_COLUMN): Likewise.
1159 (LAST_SOURCE_LINE_LOCATION)
1160 (INCLUDED_FROM): Likewise.
1161 (MAIN_FILE_P): Likewise.
1162 (LINEMAP_FILE): Likewise.
1163 (LINEMAP_LINE): Likewise.
1164 (LINEMAP_SYSP): Likewise.
1165 (linemap_location_before_p): Likewise.
1166 * line-map.c (linemap_check_files_exited): Make local "map" const.
1167 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1168 (linemap_line_start): Likewise.
1170 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1172 * aclocal.m4: Regenerated with automake-1.11.6.
1174 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1176 * include/line-map.h (linemap_assert): Move up within the file to
1177 before all of the map accessor macros.
1178 (linemap_assert_fails): Likewise.
1179 (linemap_check_ordinary): Likewise.
1180 (linemap_macro_expansion_map_p): Likewise.
1182 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1184 * directives.c (do_line): Set seen_line_directive on line_table.
1185 (do_linemarker): Likewise.
1186 * include/line-map.h (struct line_maps): Add new field
1187 "seen_line_directive".
1189 2015-05-08 Jason Merrill <jason@redhat.com>
1191 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1192 (struct cpp_options): Add cpp_warn_cxx11_compat.
1193 * init.c (cpp_create_reader): Initialize it.
1194 * lex.c (lex_string): Add -Wc++11-compat warning.
1196 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1198 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1201 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1203 * include/line-map.h: Fix comment at the top of the file.
1204 (source_location): Rewrite and expand the comment for this
1205 typedef, adding an ascii-art table to clarify how source_location
1206 values are allocated.
1207 * line-map.c: Fix comment at the top of the file.
1209 2015-04-09 Richard Biener <rguenther@suse.de>
1212 * files.c (pch_open_file): Allow main and pre-included files
1213 when trying to open a PCH.
1215 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1217 PR preprocessor/61977
1218 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1219 with all tokens peeked by the current function.
1221 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1223 PR preprocessor/61977
1224 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1226 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1228 PR preprocessor/65238
1229 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1230 * directives.c (prepare_directive_trad): Pass false to it.
1231 * traditional.c (_cpp_read_logical_line_trad,
1232 _cpp_create_trad_definition): Likewise.
1233 (struct fun_macro): Add paramc field.
1234 (fun_like_macro): New function.
1235 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1236 macro->paramc field.
1237 (save_argument): Use macro->paramc instead of
1238 macro->node->value.macro->paramc.
1239 (push_replacement_text): Formatting fix.
1240 (recursive_macro): Use fun_like_macro helper.
1241 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1242 argument. Initialize fmacro.paramc field. Handle builtin
1243 function-like macros.
1245 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1248 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1249 and let lex_string take them.
1251 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1254 * lex.c (search_line_fast): Silence ubsan errors.
1256 2015-02-03 <dodji@redhat.com>
1258 PR preprocessor/64803
1259 * internal.h (cpp_reader::top_most_macro_node): New data member.
1260 * macro.c (enter_macro_context): Pass the location of the end of
1261 the top-most invocation of the function-like macro, or the
1262 location of the expansion point of the top-most object-like macro.
1263 (cpp_get_token_1): Store the top-most macro node in the new
1264 pfile->top_most_macro_node data member.
1265 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1268 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1270 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1272 2015-01-23 Marek Polacek <polacek@redhat.com>
1275 PR preprocessor/60570
1276 * directives.c (do_elif): Don't evaluate #elif conditionals
1277 when they don't need to be.
1279 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1281 * expr.c (cpp_classify_number): Add N_() around ?: string
1282 literals used in cpp_error_with_line call as format string.
1284 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1286 Update copyright years.
1288 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1290 PR preprocessor/63831
1291 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1292 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1293 (struct lexer_state): Remove in__has_attribute__ field.
1294 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1295 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1297 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1298 (cpp_init_special_builtins): Don't initialize __has_attribute
1299 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1300 * traditional.c (enum ls): Remove ls_has_attribute,
1301 ls_has_attribute_close.
1302 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1303 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1304 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1305 * expr.c (eval_token): Likewise.
1306 (parse_has_attribute): Removed.
1308 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1310 * directives.c (cpp_define_formatted): Use xvasprintf.
1312 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1314 * line-map.c (linemap_position_for_loc_and_offset): Add new
1315 linemap_assert_fails.
1317 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1319 * include/line-map.h (linemap_assert_fails): Declare.
1320 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1322 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1324 * line-map.c (linemap_add): Fix typo.
1325 (linemap_line_start): Fix whitespace.
1327 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1329 PR preprocessor/41698
1330 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1333 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1335 PR preprocessor/60436
1336 * line-map.c (linemap_line_start): If highest is above 0x60000000
1337 and we are still tracking columns or highest is above 0x70000000,
1340 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1343 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1344 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1346 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1348 * include/line-map.h: Include EXPR, so that unused variable warnings
1351 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1354 * include/line-map.h (linemap_position_for_loc_and_offset):
1356 * line-map.c (linemap_position_for_loc_and_offset): New.
1358 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1360 * ChangeLog.jit: New.
1362 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1364 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1365 * internal.h (lexer_state): Add in__has_attribute__.
1366 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1368 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1369 __has_attribute__ and route to parse_has_attribute.
1370 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1371 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1372 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1373 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1375 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1377 * include/cpp-id-data.h (struct cpp_macro): Update comment
1378 regarding parameters.
1379 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1380 Add spelling fields.
1381 (struct cpp_token): Update comment on macro_arg.
1382 * internal.h (_cpp_save_parameter): Add extra argument.
1383 (_cpp_spell_ident_ucns): New declaration.
1384 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1385 original spelling of identifier.
1386 (_cpp_lex_direct): Update calls to lex_identifier.
1387 (_cpp_spell_ident_ucns): New function, factored out of
1389 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1390 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1392 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1393 arguments are identical.
1394 * macro.c (macro_arg_saved_data): New structure.
1395 (paste_tokens): Use original spellings of identifiers from
1397 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1399 (parse_params): Update calls to _cpp_save_parameter.
1400 (lex_expansion_token): Save spelling of macro argument tokens.
1401 (_cpp_create_definition): Extract canonical node from saved data.
1402 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1403 original spellings of macro argument tokens and identifiers.
1404 * traditional.c (scan_parameters): Update call to
1405 _cpp_save_parameter.
1407 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1409 PR preprocessor/9449
1410 * init.c (lang_defaults): Enable extended identifiers for C++ and
1411 C99-based standards.
1413 2014-10-22 Alan Modra <amodra@gmail.com>
1415 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1417 * files.c (_cpp_init_files): Likewise.
1418 * init.c (cpp_create_reader): Likewise.
1419 * identifiers.c (_cpp_init_hashtable): Likewise.
1421 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1423 * include/line-map.h (linemap_location_from_macro_expansion_p):
1424 const struct line_maps * argument.
1425 (linemap_position_for_line_and_column): const struct line_map *
1427 * line-map.c (linemap_add_macro_token): Use correct argument name
1429 (linemap_position_for_line_and_column): const struct line_map *
1431 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1432 (linemap_location_from_macro_expansion_p): const struct line_maps *
1434 (linemap_resolve_location): Fix argument names in comment.
1436 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1438 * lex.c (search_line_fast): Add new version to be used for Power8
1439 and later targets when Altivec is enabled. Restrict the existing
1440 Altivec version to big-endian systems so that lvsr is not used on
1441 little endian, where it is deprecated. Remove LE-specific code
1442 from the now-BE-only version.
1444 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1445 Jeff Law <law@redhat.com>
1447 * charset.c (convert_no_conversion): Reallocate memory with 25%
1450 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1452 Implement SD-6: SG10 Feature Test Recommendations
1453 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1454 * directives.c: Support __has_include__ builtin.
1455 * expr.c (parse_has_include): New function to parse __has_include__
1456 builtin; (eval_token()): Use it.
1457 * files.c (_cpp_has_header()): New funtion to look for header;
1458 (open_file_failed()): Not an error to not find a header file for
1460 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1461 * pch.c (cpp_read_state): Lookup __has_include__.
1462 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1463 __has_include__ statements.
1465 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1467 PR preprocessor/58893
1468 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1469 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1471 2014-09-24 Marek Polacek <polacek@redhat.com>
1475 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1477 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1479 * charset.c (conversion): Rename to ...
1480 (cpp_conversion): ... this one; update.
1481 * files.c (file_hash_entry): Rename to ...
1482 (cpp_file_hash_entry): ... this one ; update.
1484 2014-09-17 Marek Polacek <polacek@redhat.com>
1487 * init.c (struct lang_flags): Remove cplusplus_comments.
1488 (cpp_set_lang): Likewise.
1489 (post_options): Likewise.
1490 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1492 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1494 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1495 int instead of enum.
1497 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1499 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1501 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1502 * init.c (cpp_create_reader): Do not init to -1 here.
1503 * expr.c (num_binary_op): Use cpp_pedwarning.
1505 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1507 * directives.c (check_eol_1): New.
1508 (check_eol_endif_labels): New.
1509 (check_eol): Call check_eol_1.
1510 (do_else,do_endif): Call check_eol_endif_labels.
1512 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1514 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1515 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1516 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1517 builtins that lack the NODE_WARN flag.
1518 * directives.c (do_undef): Likewise.
1519 * init.c (cpp_init_special_builtins): Do not change flags
1520 depending on Wbuiltin-macro-redefined.
1522 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1524 PR cpp/23827 - standard C++ should not have hex float preprocessor
1526 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1528 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1529 use of hex floating literal.
1531 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1533 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1534 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1535 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1536 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1537 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1538 Set __cplusplus to 201500L for C++17.
1539 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1540 constants error message.
1542 2014-08-20 Marek Polacek <polacek@redhat.com>
1544 * include/cpplib.h (cpp_options): Use signed char.
1545 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1547 2014-08-19 Marek Polacek <polacek@redhat.com>
1549 * lex.c (_cpp_lex_direct): Fix a typo.
1551 2014-08-19 Marek Polacek <polacek@redhat.com>
1553 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1554 * lex.c (_cpp_lex_direct): Likewise.
1555 * macro.c (replace_args): Likewise.
1556 (parse_params): Likewise.
1557 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1560 2014-08-10 Marek Polacek <polacek@redhat.com>
1563 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1564 * charset.c (_cpp_valid_ucn): Likewise.
1565 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1566 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1567 (parse_params): Likewise.
1569 2014-07-27 Marek Polacek <polacek@redhat.com>
1572 * macro.c (builtin_macro): Add location parameter. Set
1573 location of builtin macro to the expansion point.
1574 (enter_macro_context): Pass location to builtin_macro.
1576 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1578 Support location tracking for built-in macro tokens
1579 * include/line-map.h (line_maps::builtin_location): New data
1581 (line_map_init): Add a new parameter to initialize the new
1582 line_maps::builtin_location data member.
1583 * line-map.c (linemap_init): Initialize the
1584 line_maps::builtin_location data member.
1585 * macro.c (builtin_macro): Create a macro map and track the token
1586 resulting from the expansion of a built-in macro.
1588 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1589 Jonathan Wakely <jwakely@redhat.com>
1591 PR preprocessor/61389
1592 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1593 Warning messages mention C++11 in c++ mode and C99 in c mode.
1594 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1596 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1598 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1600 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1601 if skipping. (lex_string ()): Ditto.
1603 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1606 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1607 Combine user-defined escape logic with the other string and char logic.
1609 2014-05-26 Richard Biener <rguenther@suse.de>
1611 * configure.ac: Remove long long and __int64 type checks,
1612 add check for uint64_t and fail if that wasn't found.
1613 * include/cpplib.h (cpp_num_part): Use uint64_t.
1614 * config.in: Regenerate.
1615 * configure: Likewise.
1617 2014-05-21 Marek Polacek <polacek@redhat.com>
1620 * files.c (find_file_in_dir): Add parens around &&.
1622 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1625 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1626 Check for user-defined literal strings and user-defined literal chars
1627 to escape necessary characters.
1629 2014-05-20 Richard Biener <rguenther@suse.de>
1631 * configure.ac: Copy gcc logic of detecting a 64bit type.
1632 Remove HOST_WIDE_INT define.
1633 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1634 similar to how hwint.h does it.
1635 * config.in: Regenerate.
1636 * configure: Likewise.
1638 2014-05-09 Joey Ye <joey.ye@arm.com>
1640 * files.c (find_file_in_dir): Always try to shorten for DOS
1642 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1644 2014-05-07 Richard Biener <rguenther@suse.de>
1646 * configure.ac: Always set need_64bit_hwint to yes.
1647 * configure: Regenerated.
1649 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1651 * lex.c: Remove Solaris 9 reference.
1653 2014-02-24 Walter Lee <walt@tilera.com>
1655 * configure.ac: Change "tilepro" triplet to "tilepro*".
1656 * configure: Regenerate.
1658 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1660 PR preprocessor/58844
1661 * macro.c (enter_macro_context): Only push
1662 macro_real_token_count (macro) tokens rather than
1663 macro->count tokens, regardless of
1664 CPP_OPTION (pfile, track-macro-expansion).
1666 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1668 PR preprocessor/56824
1669 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1670 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1671 linemap_location_from_macro_expansion_p,
1672 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1673 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1675 (linemap_compare_locations): Look through adhoc locations for both
1678 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1680 PR PR preprocessor/58580
1681 * include/line-map.h (linemap_get_file_highest_location): Declare
1683 * line-map.c (linemap_get_file_highest_location): Define it.
1685 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1687 Update copyright years
1689 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1691 PR preprocessor/55715
1692 * expr.c (num_binary_op): Implement subtraction directly rather
1693 than with negation and falling through into addition case.
1695 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1697 * lex.c (search_line_fast): Correct for little endian.
1699 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1701 * ucnid.tab: Add C11 and C11NOSTART data.
1702 * makeucnid.c (digit): Rename enum value to N99.
1703 (C11, N11, all_languages): New enum values.
1704 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1705 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1707 (decomp): Use unsigned int as element type.
1708 (all_decomp): New array.
1709 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1710 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1712 (read_derived): Use MAX_CODE_POINT.
1713 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1714 flags. Print whole array variable declaration rather than just
1716 (char_id_valid, write_context_switch): New functions.
1717 (main): Call write_context_switch.
1718 * ucnid.h: Regenerate.
1719 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1720 * init.c (struct lang_flags): Add c11_identifiers.
1721 (cpp_set_lang): Set c11_identifiers option from selected language.
1722 * internal.h (struct normalize_state): Document "previous" as
1723 previous starter character.
1724 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1725 * charset.c (DIG): Rename enum value to N99.
1726 (C11, N11): New enum values.
1727 (struct ucnrange): Give name to struct. Use short for flags and
1728 unsigned int for end of range. Include ucnid.h for whole variable
1730 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1731 Allow for C11 in determining valid characters and valid start
1732 characters. Use check_nfc for non-Hangul context-dependent
1733 checks. Only store starter characters in nst->previous.
1734 (_cpp_valid_ucn): Pass new argument to
1735 NORMALIZE_STATE_UPDATE_IDNUM.
1736 * lex.c (lex_identifier): Pass new argument to
1737 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1738 after initial non-UCN part of identifier.
1739 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1741 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1743 * ucnid.tab: Mark C99 digits as [C99DIG].
1744 * makeucnid.c (read_ucnid): Handle [C99DIG].
1745 (read_table): Don't check for digit characters.
1746 * ucnid.h: Regenerate.
1748 2013-11-06 Tobias Burnus <burnus@net-b.de>
1750 * macro.c (_cpp_builtin_macro_text): Correct
1751 wording of two warnings.
1753 2013-11-05 Tobias Burnus <burnus@net-b.de>
1755 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1756 (cpp_options): Add warn_date_time.
1757 * init.c (cpp_create_reader): Init it.
1758 * macro.c (_cpp_builtin_macro_text): Warn when
1759 __DATE__/__TIME__/__TIMESTAMP__ is used.
1761 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1763 Implement C++14 digit separators.
1764 * include/cpplib.h (cpp_options): Add digit_separators flag.
1765 * internal.h (DIGIT_SEP(c)): New macro.
1766 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1767 (cpp_interpret_integer): Skip over digit separators.
1768 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1769 digit separator flags per language; (cpp_set_lang): Set
1771 * lex.c (lex_number): Add digits separator to allowable characters for
1774 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1776 * Makefile.in (PICFLAG): New.
1777 (ALL_CFLAGS): Add PICFLAG.
1778 (ALL_CXXFLAGS): Likewise.
1779 * configure.ac: Add --enable-host-shared, setting up new
1781 * configure: Regenerate.
1783 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1785 * configure.ac: Set need_64bit_hwint for all arm targets.
1786 * configure: Regenerated.
1788 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1790 PR preprocessor/57620
1791 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1792 between R" and final " rather than only in between R"del( and )del".
1794 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1796 PR preprocessor/57824
1797 * lex.c (lex_raw_string): Allow reading new-lines if
1798 in_deferred_pragma or if parsing_args and there is still
1799 data in the current buffer.
1801 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1803 * lex.c (cpp_token_val_index): Likewise.
1805 PR preprocessor/57757
1806 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1807 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1810 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1812 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1813 as concatenated literal and macro to just the patterns found in
1814 inttypes.h; (is_macro()): New.
1816 2013-06-24 Dehao Chen <dehao@google.com>
1818 * files.c (_cpp_stack_include): Fix the highest_location when header
1819 file is guarded by #ifndef and is included twice.
1821 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1823 N3472 binary constants
1824 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1825 field comment. Add binary_constants field.
1826 * init.c (struct lang_flags): Add binary_constants field.
1827 (lang_defaults): Add bin_cst column to the table.
1828 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1829 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1830 in diagnostics. Accept binary constants if
1831 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1834 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1836 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1837 * init.c (lang_defaults): Add defaults for the latter.
1838 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1839 * lex.c (_cpp_lex_direct): Update.
1841 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1844 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1845 * configure: Regenerate.
1847 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1850 * internal.h (struct cpp_buffer): Add to_free field.
1851 (_cpp_pop_file_buffer): Add third argument.
1852 * files.c (_cpp_stack_file): Set buffer->to_free.
1853 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1854 if non-NULL, and if equal to file->buffer_start, also clear
1855 file->buffer{,_start,_valid}.
1856 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1857 to _cpp_pop_file_buffer.
1859 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1862 * files.c (_cpp_save_file_entries): Free result at the end.
1863 * pch.c (cpp_string_free): New function.
1864 (cpp_save_state): Use it in htab_create call.
1865 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1867 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1869 * files.c (_cpp_find_file): If returning early, before storing
1870 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1871 on it. Access *hash_slot using void * type rather than
1872 struct file_hash_entry * to avoid aliasing issues.
1874 * configure.ac: Don't define ENABLE_CHECKING whenever
1875 --enable-checking is seen, instead use similar --enable-checking=yes
1876 vs. --enable-checking=release default as gcc/ subdir has and
1877 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1878 Define ENABLE_VALGRIND_CHECKING if requested.
1879 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1880 struct first in the allocated buffer and result->base after it.
1881 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1882 instead of buff->base.
1883 * config.in: Regenerated.
1884 * configure: Regenerated.
1886 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1889 * lex.c (lex_raw_string): Allow string literal with suffix
1890 beginning with 's' to be parsed as a C++11 user-defined literal.
1892 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1894 Update copyright years.
1896 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1898 PR c++/54526 (again)
1899 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1901 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1904 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1905 (new_linemap): Likewise.
1906 (linemap_enter_macro): Likewise.
1908 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1912 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1913 1 byte at the end of buf. Pass size + 16 instead of size
1914 to _cpp_convert_input.
1915 * charset.c (_cpp_convert_input): Reallocate if there aren't
1916 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1917 at to.text + to.len.
1919 2012-11-21 Steve Ellcey <sellcey@mips.com>
1922 * files.c (pch_open_file): Fix check for implicit_preinclude.
1924 2012-11-16 Simon Baldwin <simonb@google.com>
1926 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1927 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1928 canonical_system_headers is set.
1929 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1930 * configure.ac: Add new --enable-canonical-system-headers.
1931 * configure: Regenerate.
1932 * config.in: Regenerate.
1934 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1937 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1938 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1939 * init.c (cpp_create_reader): Iitialize new flags.
1940 * expr.c (interpret_float_suffix): Use new flags.
1941 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1942 (interpret_int_suffix): Use new flags.
1943 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1944 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1946 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1947 Jim MacArthur <jim.macarthur@arm.com>
1948 Marcus Shawcroft <marcus.shawcroft@arm.com>
1949 Nigel Stephens <nigel.stephens@arm.com>
1950 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1951 Richard Earnshaw <rearnsha@arm.com>
1952 Sofiane Naci <sofiane.naci@arm.com>
1953 Stephen Thomas <stephen.thomas@arm.com>
1954 Tejas Belagod <tejas.belagod@arm.com>
1955 Yufeng Zhang <yufeng.zhang@arm.com>
1957 * configure.ac: Enable AArch64.
1958 * configure: Regenerate.
1960 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1962 * files.c (struct _cpp_file): Add implicit_preinclude.
1963 (pch_open_file): Allow a previously opened implicitly included
1965 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1966 do not call open_file_failed if implicit_preinclude. Store
1967 implicit_preinclude value.
1968 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1969 Update calls to _cpp_find_file.
1970 (_cpp_stack_include): Handle IT_DEFAULT.
1971 (cpp_push_default_include): New.
1972 * include/cpplib.h (cpp_push_default_include): Declare.
1973 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1974 * internal.h (enum include_type): Add IT_DEFAULT.
1975 (_cpp_find_file): Update prototype.
1977 2012-10-15 Tobias Burnus <burnus@net-b.de>
1979 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1981 * lex.c (warn_about_normalization): Ditto.
1982 * mkdeps.c (deps_save): Ditto.
1983 * pch.c (cpp_valid_state): Ditto.
1985 2012-10-04 Florian Weimer <fweimer@redhat.com>
1987 * directives.c (do_pragma_warning_or_error): New.
1988 (do_pragma_warning): New.
1989 (do_pragma_error): New.
1990 (_cpp_init_internal_pragmas): Register new pragmas.
1992 2012-09-25 Dehao Chen <dehao@google.com>
1995 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1997 2012-09-25 Dehao Chen <dehao@google.com>
2000 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2002 (location_adhoc_data_map): Likewise.
2003 (line_maps): Likewise.
2004 (rebuild_location_adhoc_htab): New Function.
2005 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2006 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2007 (location_adhoc_data_fini): Likewise.
2008 (linemap_init): Likewise.
2009 (location_adhoc_data_init): Remove Function.
2011 2012-09-19 Dehao Chen <dehao@google.com>
2013 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2014 (location_adhoc_data_fini): New.
2015 (get_combined_adhoc_loc): New.
2016 (get_data_from_adhoc_loc): New.
2017 (get_location_from_adhoc_loc): New.
2018 (location_adhoc_data_map): New.
2019 (COMBINE_LOCATION_DATA): New.
2020 (IS_ADHOC_LOC): New.
2021 (expanded_location): New field.
2022 (line_maps): New field.
2023 * line-map.c (location_adhoc_data): New.
2024 (location_adhoc_data_hash): New.
2025 (location_adhoc_data_eq): New.
2026 (location_adhoc_data_update): New.
2027 (get_combined_adhoc_loc): New.
2028 (get_data_from_adhoc_loc): New.
2029 (get_location_from_adhoc_loc): New.
2030 (location_adhoc_data_init): New.
2031 (location_adhoc_data_fini): New.
2032 (linemap_init): Initialize location_adhoc_data.
2033 (linemap_lookup): Change to use new location.
2034 (linemap_ordinary_map_lookup): Likewise.
2035 (linemap_macro_map_lookup): Likewise.
2036 (linemap_macro_map_loc_to_def_point): Likewise.
2037 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2038 (linemap_get_expansion_line): Likewise.
2039 (linemap_get_expansion_filename): Likewise.
2040 (linemap_location_in_system_header_p): Likewise.
2041 (linemap_location_from_macro_expansion_p): Likewise.
2042 (linemap_macro_loc_to_spelling_point): Likewise.
2043 (linemap_macro_loc_to_def_point): Likewise.
2044 (linemap_macro_loc_to_exp_point): Likewise.
2045 (linemap_resolve_location): Likewise.
2046 (linemap_unwind_toward_expansion): Likewise.
2047 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2048 (linemap_expand_location): Likewise.
2049 (linemap_dump_location): Likewise.
2050 (linemap_line_start): Likewise.
2052 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2054 PR preprocessor/53469
2055 * directives.c (do_pragma): Use the virtual location for the
2056 pragma token, instead of its spelling location.
2058 2012-08-14 Diego Novillo <dnovillo@google.com>
2060 Merge from cxx-conversion branch. Configury.
2062 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2063 * configure.ac: Likewise.
2064 * configure: Regenerate.
2066 2012-08-14 Lawrence Crowl <crowl@google.com>
2068 Merge from cxx-conversion branch. New C++ hash table.
2070 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2071 name to cpp_hash_table. Update all users of the typedef.
2073 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2075 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2076 for the macro_locations field.
2078 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2080 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2081 __builtin_ia32_pcmpestri128 instead of asm.
2083 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2085 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2086 every macro. This improves performance by reducing the number of
2087 reallocations when track-macro-expansion is on.
2089 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2091 PR preprocessor/53463
2092 * line-map.c (linemap_location_in_system_header_p): For built-in
2093 macro tokens, check the first expansion point location that is not
2094 for a token coming from a built-in macro.
2096 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2098 * directives.c: Fix typos.
2099 * include/line-map.h: Fix typos.
2100 * line-map.c: Fix typos.
2101 * macro.c: Fix typos.
2103 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2106 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2109 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2111 PR preprocessor/53229
2112 * internal.h (cpp_reader::set_invocation_location): Remove.
2113 (cpp_reader::about_to_expand_macro_p): New member flag.
2114 * directives.c (do_pragma): Remove Kludge as
2115 pfile->set_invocation_location is no more.
2116 * macro.c (cpp_get_token_1): Do away with the use of
2117 cpp_reader::set_invocation_location. Just collect the macro
2118 expansion point when we are about to expand the top-most macro.
2119 Do not override cpp_reader::about_to_expand_macro_p.
2120 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2121 properly handle locations of expansion points.
2122 (cpp_get_token_with_location): Adjust, as
2123 cpp_reader::set_invocation_location is no more.
2124 (paste_tokens): Take a virtual location parameter for
2125 the LHS of the pasting operator. Use it in diagnostics. Update
2127 (paste_all_tokens): Tighten the assert. Propagate the location of
2128 the expansion point when no virtual locations are available.
2129 Pass the virtual location to paste_tokens.
2130 (in_macro_expansion_p): New static function.
2131 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2132 flag until we really start expanding the macro.
2134 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2136 PR preprocessor/7263
2137 * include/cpplib.h (cpp_classify_number): Take a location
2139 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2140 macros that take a location parameter.
2141 (cpp_classify_number): Take a (virtual) location parameter. Use
2142 it for diagnostics. Adjust comments.
2143 (eval_token): Take a location parameter. Pass it to
2144 cpp_classify_number and to diagnostic routines.
2145 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2146 expressions. Pass a virtual location to eval_token and to
2147 diagnostic routines.
2149 2012-05-10 Tristan Gingold <gingold@adacore.com>
2151 * expr.c (interpret_float_suffix): Add a guard.
2153 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2155 Properly initialize cpp_context in destringize_and_run
2156 * directives.c (destringize_and_run): Properly initialize the new
2158 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2159 the initial base context, which has the same life time as the
2160 current instance of cpp_file.
2162 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2163 Dodji Seketeli <dodji@seketeli.org>
2166 * libcpp/files.c (maybe_shorter_path): New.
2167 (find_file_in_dir): Use it.
2169 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2171 Switch -ftrack-macro-expansion=2 on by default.
2172 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2173 by default. Add comments.
2175 Strip "<built-in>" loc from displayed expansion context
2176 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2178 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2179 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2182 Fix expansion point loc for macro-like tokens
2183 * macro.c (macro_of_context): New static function.
2184 (_cpp_push_token_context, push_extended_tokens_context): If the
2185 macro argument is NULL, it means we are continuing the expansion
2186 of the current macro, if any. Update comments.
2187 (_cpp_pop_context): Re-enable expansion of the macro only when we
2188 are really out of the context of the current expansion.
2190 Fix token pasting with -ftrack-macro-expansion
2191 * macro.c (paste_all_tokens): Put the token resulting from pasting
2192 into an extended token context with -ftrack-macro-location is in
2195 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2196 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2198 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2200 * lex.c (lex_raw_string): Change C++ style comments into C style
2202 (lex_string): Likewise.
2204 2012-04-27 Ollie Wild <aaw@google.com>
2206 * include/cpplib.h (struct cpp_options): Add new field,
2207 warn_literal_suffix.
2208 (CPP_W_LITERAL_SUFFIX): New enum.
2209 * init.c (cpp_create_reader): Default initialization of
2210 warn_literal_suffix.
2211 * lex.c (lex_raw_string): Treat user-defined literals which don't
2212 begin with '_' as separate tokens and produce a warning.
2213 (lex_string): Ditto.
2215 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2217 * line-map.c (linemap_resolve_location): Synchronize comments with
2218 those in line-map.h.
2219 * include/line-map.h (linemap_resolve_location): Fix spelling in
2222 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2224 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2226 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2228 * lex.c: Remove Solaris 8 reference.
2230 2012-02-14 Walter Lee <walt@tilera.com>
2232 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2233 * configure: Regenerate.
2235 2012-01-09 Richard Guenther <rguenther@suse.de>
2237 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2239 2012-01-09 Gary Funck <gary@intrepid.com>
2241 PR preprocessor/33919
2242 * files.c (_cpp_get_file_name): New. Implement file name
2244 * internal.h (_cpp_get_file_name): New prototype.
2245 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2246 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2248 2012-01-03 Olivier Hainque <hainque@adacore.com>
2250 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2252 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2254 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2255 (CLK_STDC1X): Change to CLK_STDC11.
2256 * init.c (lang_defaults): Update comments.
2257 (cpp_init_builtins): Update language tests. Use 201112L for C11
2260 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2262 * configure: Regenerate.
2264 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2266 * configure: Regenerate.
2268 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2271 * internal.h (_cpp_init_lexer): New prototype.
2272 * init.c (init_library): Call it.
2273 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2275 (HAVE_init_vectorized_lexer): Define.
2276 (_cpp_init_lexer): New function.
2278 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2280 * macro.c (tokens_buff_remove_last_token)
2281 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2284 2011-11-22 Diego Novillo <dnovillo@google.com>
2286 * include/line-map.h (linemap_dump): Declare.
2287 (line_table_dump): Declare.
2288 * line-map.c (linemap_dump): New.
2289 (line_table_dump): New.
2291 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2294 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2296 2011-11-03 Michael Matz <matz@suse.de>
2299 * configure.ac: Check for -fno-exceptions -fno-rtti.
2300 * configure: Regenerate.
2301 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2302 (ALL_CXXFLAGS): Use it.
2304 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2306 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2308 2011-11-02 Jason Merrill <jason@redhat.com>
2311 * configure.ac: Add -Wno-narrowing to warning options.
2313 2011-10-31 Jason Merrill <jason@redhat.com>
2316 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2319 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2320 CLK_GNUCXX0X to CLK_GNUCXX11.
2322 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2324 Implement C++11 user-defined literals.
2325 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2326 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2327 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2328 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2329 (cpp_classify_number): Classify unrecognized tokens as user-defined
2331 * include/cpplib.h: Add new tokens for user-defined literals.
2332 * init.c: Add new preprocessor flag (cxx11).
2333 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2334 including concatenation and promotion with suffixes.
2336 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2338 * line-map.c (linemap_macro_map_lookup): Fix logic.
2340 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2342 * include/line-map.h (linemap_expand_location): Take a line table
2343 parameter. Update comment.
2344 (linemap_resolve_location): Update comment.
2345 (linemap_expand_location_full): Remove.
2346 * line-map.c (linemap_resolve_location): Handle reserved
2347 locations; return a NULL map in those cases.
2348 (linemap_expand_location): If location is reserved, return a
2349 zeroed expanded location. Update comment. Take a line table to
2350 assert that the function takes non-virtual locations only.
2351 (linemap_expand_location_full): remove.
2352 (linemap_dump_location): Handle the fact that
2353 linemap_resolve_location can return NULL line maps when the
2354 location resolves to a reserved location.
2356 * line-map.c (linemap_macro_map_lookup): Fix logic.
2358 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2361 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2362 context to act upon.
2363 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2365 (cpp_token_from_context_at): Likewise.
2366 (cpp_peek_token): Use the context to peek tokens from.
2368 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2371 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2374 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2377 * include/line-map.h (struct linemap_stats): Change the type of
2378 the members from size_t to long.
2379 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2382 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2384 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2385 variable without using it if ENABLE_CHECKING is not defined. Mark
2386 the LOCATION parameter as being unused.
2388 2011-10-15 Tom Tromey <tromey@redhat.com>
2389 Dodji Seketeli <dodji@redhat.com>
2391 * include/line-map.h (struct line_maps::alloced_size_for_request):
2393 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2394 get the actual allocated size of line maps.
2396 2011-10-15 Tom Tromey <tromey@redhat.com>
2397 Dodji Seketeli <dodji@redhat.com>
2399 * line-map.h (struct linemap_stats): Declare new struct.
2400 (linemap_get_statistics): Declare ...
2401 * line-map.c (linemap_get_statistics): ... new function.
2402 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2403 Declare new counters.
2404 (enter_macro_context, replace_args): Update
2405 num_macro_tokens_counter.
2406 (cpp_get_token_1): Update num_expanded_macros_counter.
2408 2011-10-15 Tom Tromey <tromey@redhat.com>
2409 Dodji Seketeli <dodji@redhat.com>
2411 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2412 * include/line-map.h (linemap_dump_location): Declare ...
2413 * line-map.c (linemap_dump_location): ... new function.
2415 2011-10-15 Tom Tromey <tromey@redhat.com>
2416 Dodji Seketeli <dodji@redhat.com>
2418 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2420 * internal.h (struct macro_context): New struct.
2421 (enum context_tokens_kind): New enum.
2422 (struct cpp_context)<tokens_kind>: New member of type enum
2423 context_tokens_kind.
2424 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2425 of macro and macro_context.
2426 (struct cpp_context)<direct_p>: Remove.
2427 (_cpp_remaining_tokens_num_in_context): Declare new function.
2428 * directives.c (destringize_and_run): Adjust.
2429 * lex.c (_cpp_remaining_tokens_num_in_context)
2430 (_cpp_token_from_context_at): Define new functions
2431 (cpp_peek_token): Use them.
2432 * init.c (cpp_create_reader): Initialize the base context to zero.
2433 (_cpp_token_from_context_at): Define new static function.
2434 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2435 _cpp_token_from_context_at.
2436 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2438 (enum macro_arg_token_kind): New enum.
2439 (struct macro_arg_token_iter): New struct.
2440 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2441 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2442 (delete_macro_args, set_arg_token, get_arg_token_location)
2443 (arg_token_ptr_at, macro_arg_token_iter_init)
2444 (macro_arg_token_iter_get_token)
2445 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2446 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2447 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2448 (tokens_buff_add_token, tokens_buff_remove_last_token)
2449 (reached_end_of_context, consume_next_token_from_context): New
2451 (cpp_get_token_1): New static function. Split and extended from
2452 cpp_get_token. Use reached_end_of_context and
2453 consume_next_token_from_context. Unify its return point. Move
2454 the location tweaking from cpp_get_token_with_location in here.
2455 (cpp_get_token): Use cpp_get_token_1
2456 (stringify_arg): Use the new arg_token_at.
2457 (paste_all_tokens): Support tokens coming from extended tokens
2459 (collect_args): Return the number of collected arguments, by
2460 parameter. Store virtual locations of tokens that constitute the
2462 (funlike_invocation_p): Return the number of collected arguments,
2464 (enter_macro_context): Add a parameter for macro expansion point.
2465 Pass it to replace_args and to the "used" cpp callback. Get the
2466 number of function-like macro arguments from funlike_invocation_p,
2467 pass it to the new delete_macro_args to free the memory used by
2468 macro args. When -ftrack-macro-expansion is in effect, for macros
2469 that have no arguments, create a macro map for the macro expansion
2470 and use it to allocate proper virtual locations for tokens
2471 resulting from the expansion. Push an extended tokens context
2472 containing the tokens resulting from macro expansion and their
2474 (replace_args): Rename the different variables named 'count' into
2475 variables with more meaningful names. Create a macro map;
2476 allocate virtual locations of tokens resulting from this
2477 expansion. Use macro_arg_token_iter to iterate over tokens of a
2478 given macro. Handle the case of the argument of
2479 -ftrack-macro-expansion being < 2. Don't free macro arguments
2480 memory resulting from expand_arg here, as these are freed by the
2481 caller of replace_arg using delete_macro_args now. Push extended
2483 (next_context, push_ptoken_context, _cpp_push_token_context)
2484 (_cpp_push_text_context): Properly initialize the context.
2485 (expand_arg): Use the new alloc_expanded_arg_mem,
2486 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2487 (_cpp_pop_context): Really free the memory held by the context.
2488 Handle freeing memory used by extended tokens contexts.
2489 (cpp_get_token_with_location): Use cpp_get_token_1.
2490 (cpp_sys_macro_p): Adjust.
2491 (_cpp_backup_tokens): Support the new kinds of token contexts.
2492 * traditional.c (recursive_macro): Adjust.
2494 2011-10-15 Tom Tromey <tromey@redhat>
2495 Dodji Seketeli <dodji@redhat.com>
2497 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2499 (MAX_SOURCE_LOCATION): New constant.
2500 (struct line_map_ordinary, struct line_map_macro): New structs.
2501 (struct line_map): Turn this into a union of the two above. Add
2503 (struct maps_info): New struct.
2504 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2505 These now carry the map information that was previously scattered
2506 in struct line_maps.
2507 (struct map_info::allocated): Fix comment.
2508 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2509 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2510 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2511 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2512 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2513 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2514 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2515 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2516 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2517 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2518 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2519 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2520 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2521 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2522 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2523 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2524 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2525 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2527 (linemap_check_ordinary, linemap_assert)
2528 (linemap_location_before_p): New macros.
2529 (linemap_position_for_line_and_column)
2530 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2531 (linemap_macro_expansion_map_p)
2532 (linemap_macro_map_loc_to_def_point)
2533 (linemap_macro_map_loc_unwind_once)
2534 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2535 (linemap_get_source_line linemap_get_source_column)
2536 (linemap_map_get_macro_name, linemap_get_file_path)
2537 (linemap_location_in_system_header_p)
2538 (linemap_location_from_macro_expansion_p): Declare new functions.
2539 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2540 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2541 accessors act on ordinary maps only.
2542 (INCLUDED_FROM): Return NULL for main files; use the new
2544 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2545 (struct expanded_location): Move here from gcc/input.h
2546 (linemap_resolve_location, linemap_expand_location)
2547 (linemap_expand_location_full): Declare new functions.
2548 * line-map.c: Include cpplib.h, internal.h
2549 (linemap_enter_macro, linemap_add_macro_token)
2550 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2551 functions that are private to libcpp.
2552 (linemap_assert): New macro.
2553 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2554 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2555 (linemap_macro_map_loc_unwind_toward_spelling)
2556 (linemap_macro_map_loc_to_exp_point)
2557 (first_map_in_common_1, first_map_in_common): New static
2559 (new_linemap): Define new static functions. Extracted and
2561 (linemap_add): ... here. Use linemap_assert in lieu of abort
2563 (linemap_tracks_macro_expansion_locs_p)
2564 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2565 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2566 (linemap_macro_map_loc_to_def_point)
2567 (linemap_macro_map_loc_unwind_once)
2568 (linemap_step_out_once, linemap_map_get_index)
2569 (linemap_get_source_line,linemap_get_source_column)
2570 (linemap_get_file_path, linemap_map_get_macro_name)
2571 (linemap_location_in_system_header_p)
2572 (linemap_location_originated_from_system_header_p)
2573 (linemap_location_from_macro_expansion_p)
2574 (linemap_tracks_macro_expansion_locs_p)
2575 (linemap_resolve_location, linemap_expand_location)
2576 (linemap_expand_location_full)
2577 (linemap_tracks_macro_expansion_locs_p)
2578 (linemap_position_for_line_and_column, linemap_compare_locations):
2579 Define new public functions.
2580 (linemap_init): Initialize ordinary and macro maps information in
2582 (linemap_check_files_exited): Use the new accessors.
2583 (linemap_free): Remove this dead code.
2584 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2585 use the new ordinary map accessors and data structures. Don't
2586 overflow past the lowest possible macro token's location.
2587 (linemap_position_for_column): Assert the ordinary maps of the map
2588 set are really ordinary. Use ordinary map accessors.
2589 (linemap_lookup): Keep the same logic but generalize to allow
2590 lookup of both ordinary and macro maps. Do not crash when called
2591 with an empty line table.
2592 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2593 new API of line-map.h.
2594 * directives.c (start_directive, do_line, do_linemarker)
2595 (do_linemarker): Likewise.
2596 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2597 (make_cpp_dir, cpp_make_system_header): Likewise.
2598 * init.c (cpp_read_main_file): Likewise.
2599 * internal.h (CPP_INCREMENT_LINE): Likewise.
2600 (linemap_enter_macro, linemap_add_macro_token)
2601 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2602 functions private to libcpp.
2603 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2604 (skip_line_comment, skip_whitespace, lex_raw_string)
2605 (_cpp_lex_direct): Likewise.
2606 * macro.c (_cpp_builtin_macro_text): Likewise.
2607 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2608 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2610 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2612 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2614 * line-map.c (linemap_add): Assert that reason must not be
2615 LC_RENAME when called for the first time on a "main input file".
2617 2011-08-22 Gabriel Charette <gchare@google.com>
2619 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2620 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2621 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2622 (cpp_force_token_locations): New.
2623 (cpp_stop_forcing_token_locations): New.
2625 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2628 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2630 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2632 * include/cpplib.h (struct cpp_options): Fix typo.
2634 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2636 * include/cpplib.h (struct cpp_options): Add rliterals.
2637 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2638 (cpp_set_lang): Set rliterals option.
2639 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2640 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2642 2011-08-15 Gabriel Charette <gchare@google.com>
2644 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2645 Update all users to use linemap_position_for_column instead.
2647 2011-07-28 Gabriel Charette <gchare@google.com>
2649 * include/line-map.h (struct line_maps):
2650 Remove unused field last_listed. Update all users.
2652 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2654 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2655 * configure: Regenerated.
2657 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2659 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2661 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2662 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2665 * configure.ac: Test AM_ICONV with CXX.
2666 * configure: Regenerate.
2667 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2669 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2671 * directives.c (struct if_stack): Use source_location as type
2673 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2674 indent, def_pragma, used_define, used_undef>: Properly use
2675 source_location as parameter type, rather than unsigned int.
2677 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2680 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2681 like i[34567]86-*-solaris2.1[0-9]*.
2682 * configure: Regenerate.
2684 2011-06-16 Jason Merrill <jason@redhat.com>
2687 * lex.c (lex_raw_string): Don't check for embedded NUL.
2689 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2691 PR preprocessor/48532
2692 * directives.c (do_pragma): Don't forget the invocation location
2693 when parsing the pragma name of a namespaced pragma directive.
2695 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2697 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2699 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2702 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2703 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2705 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2707 * system.h (ENUM_BITFIELD): Remove.
2709 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2711 PR preprocessor/48740
2712 * lex.c (lex_raw_string): When raw string ends with
2713 ??) followed by raw prefix and ", ensure it is preprocessed
2714 with ??) rather than ??].
2716 2011-04-20 Jim Meyering <meyering@redhat.com>
2718 * files.c (destroy_cpp_file): Remove useless if-before-free.
2719 * init.c (cpp_destroy): Likewise.
2720 * macro.c (replace_args): Likewise.
2721 * pch.c (cpp_valid_state): Likewise.
2723 2011-03-25 Kai Tietz <ktietz@redhat.com>
2725 * files.c (file_hash_eq): Use filename_cmp
2727 (nonexistent_file_hash_eq): Likewise.
2728 (remap_filename): Likewise.
2729 Handle absolute DOS-path,
2730 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2732 (read_name_map): Likewise.
2733 * linemap.c (linemap_add): Use filename_cmp
2735 * mkdeps.c (apply_vpath): Use filename_ncmp
2737 (deps_restore): Use filename_cmp instead of
2739 * init.c (read_original_directory): Use
2740 IS_DIR_SEPARATOR instead of checking for slash.
2742 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2744 PR preprocessor/48192
2745 * directives.c (do_ifdef): Do not consider conditional macros as
2748 * expr.c (parse_defined): Ditto.
2750 2011-03-18 Richard Henderson <rth@redhat.com>
2753 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2755 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2756 Jakub Jelinek <jakub@redhat.com>
2758 PR preprocessor/39213
2759 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2760 pragmas as well in traditional mode.
2762 2010-11-17 Ian Lance Taylor <iant@google.com>
2765 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2766 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2768 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2770 PR preprocessor/17349
2771 * lex.c (save_comment): Handle in argument passing c++
2774 2010-11-02 Ian Lance Taylor <iant@google.com>
2776 * configure.ac: Use AC_SYS_LARGEFILE.
2777 * configure: Rebuild.
2778 * config.in: Rebuild.
2780 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2782 * line-map.h (source_location): Remove obsolete comment
2783 mentioning location_s.
2785 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2787 PR preprocessor/45362
2788 * directives.c (cpp_pop_definition): Make static.
2789 (do_pragma_push_macro): Reworked to store text
2791 (do_pragma_pop_macro): Add free text definition.
2792 (cpp_push_definition): Removed.
2793 * include/cpplib.h (cpp_push_definition): Removed.
2794 (cpp_pop_definition): Likewise.
2795 * internal.h (def_pragma_macro): Remove member 'value'
2796 and add new members 'definition', 'line',
2797 'syshdr', 'sued' and 'is_undef'.
2798 * pch.c (_cpp_restore_pushed_macros): Rework to work
2799 on text definition and store additional macro flags.
2800 (_cpp_save_pushed_macros): Likewise.
2802 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2804 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2805 warn_traditional, warn_long_long and pedantic.
2806 * directives.c (directive_diagnostics, _cpp_handle_directive):
2807 Update names of cpp_options members.
2808 * expr.c (cpp_classify_number, eval_token): Update names of
2809 cpp_options members.
2810 * init.c (cpp_create_reader, post_options): Update names of
2811 cpp_options members.
2812 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2813 cpp_options members.
2814 * macro.c (parse_params): Update names of cpp_options members.
2816 2010-09-15 Ian Lance Taylor <iant@google.com>
2818 * init.c: Fix type name in comment.
2820 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2822 PR preprocessor/45457
2823 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2825 * directives.c (do_ifdef, do_ifndef): Likewise.
2827 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2829 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2831 2010-08-24 Richard Henderson <rth@redhat.com>
2834 * configure.ac (HAVE_SSE4): New check.
2835 * configure, config.in: Rebuild.
2836 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2838 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2840 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2841 etc. on Solaris 2/x86.
2843 2010-08-21 Richard Henderson <rth@redhat.com>
2844 Andi Kleen <ak@linux.intel.com>
2845 David S. Miller <davem@davemloft.net>
2847 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2848 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2849 (ptrdiff_t): Check via AC_CHECK_TYPE.
2850 * config.in, configure: Rebuild.
2851 * system.h: Include stdint.h, if available.
2852 * lex.c (WORDS_BIGENDIAN): Provide default.
2853 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2854 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2855 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2856 search_line_fast): New.
2857 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2858 loop to make it clear when we're leaving the loop. Stay in the
2859 fast loop for non-trigraph '?'.
2861 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2863 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2865 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2866 (cpp_macro_definition): Remove const qual from second argument.
2867 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2868 NODE_BUILTIN !NODE_USED macros.
2869 (warn_of_redefinition): Likewise. Remove const qual from second
2871 (cpp_macro_definition): Likewise.
2872 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2873 for NODE_BUILTIN !NODE_USED macros.
2875 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2877 * include/cpplib.h (struct cpp_options): Remove show_column.
2878 * init.c (cpp_create_reader, post_options): Don't set show_column.
2880 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2883 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2884 check that C++ compiler works.
2885 * configure: Regenerate.
2887 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2889 * include/symtab.h (ht_identifier_ptr): New.
2891 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2892 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2895 * configure.ac: Check for declaration of 'basename(char *)'.
2896 * configure: Regenerate.
2897 * config.in: Regenerate.
2899 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2901 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2902 * init.c (lang_defaults): Add entries for new language variants.
2903 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2906 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2909 * files.c (report_missing_guard): Test for #pragma once.
2911 2010-04-07 Simon Baldwin <simonb@google.com>
2913 * directives.c (do_diagnostic): Add warning reason argument,
2914 call appropriate error reporting function for code.
2915 (directive_diagnostics): Call specific warning functions with
2916 warning reason where appropriate.
2917 (do_error, do_warning, do_pragma_dependency): Add warning reason
2918 argument to do_diagnostic calls.
2919 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2920 _cpp_create_definition): Call specific warning functions with
2921 warning reason where appropriate.
2922 * Makefile.in: Add new diagnostic functions to gettext translations.
2923 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2925 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2926 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2927 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2928 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2929 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2930 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2931 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2932 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2933 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2934 warning reason codes.
2935 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2936 cpp_warning_with_line, cpp_pedwarning_with_line,
2937 cpp_warning_with_line_syshdr): New specific error reporting functions.
2938 * pch.c (cpp_valid_state): Call specific warning functions with
2939 warning reason where appropriate.
2940 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2941 diagnostic handlers.
2942 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2943 cpp_warning_with_line, cpp_pedwarning_with_line,
2944 cpp_warning_with_line_syshdr): New specific error reporting functions.
2945 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2946 specific warning functions with warning reason where appropriate.
2947 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2948 warn_about_normalization, lex_identifier_intern, lex_identifier,
2949 _cpp_lex_direct): Ditto.
2950 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2951 narrow_str_to_charconst): Ditto.
2953 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2955 PR preprocessor/43642
2956 * lex.c (lex_raw_string): Change type of TYPE variable to
2959 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2961 * aclocal.m4: Regenerate.
2963 2010-03-29 Jason Merrill <jason@redhat.com>
2965 More N3077 raw string changes
2966 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2968 * lex.c (bufring_append): Split out from...
2969 (lex_raw_string): ...here. Undo trigraph and line splicing
2970 transformations. Do process line notes in multi-line literals.
2971 (_cpp_process_line_notes): Ignore notes that were already handled.
2973 Some raw string changes from N3077
2974 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2975 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2977 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2979 * init.c (read_original_filename): Don't call read_original_directory
2980 if _cpp_handle_directive returns 0.
2982 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2984 PR preprocessor/41947
2985 * expr.c (cpp_classify_number): Give error for hexadecimal
2986 floating-point constant with no digits before or after point.
2988 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2990 * macro.c (enter_macro_context): Call cb.used callback if defined.
2991 * directives.c (do_idef, do_ifndef): Ditto.
2992 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2994 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2996 * directives.c (do_pragma_push_macro): New pragma handler.
2997 (do_pragma_pop_macro): Likewise.
2998 (_cpp_init_internal_pragmas): Add push_macro and
2999 pop_macro handler to internal pragmas.
3000 (lex_macro_node_from_str): Removed.
3001 (cpp_push_definition): Replace lex_macro_node_from_str
3002 by _cpp_lex_identifier.
3003 (cpp_pop_definition): Likewise.
3004 * internal.h (_cpp_lex_identifier): New prototype.
3005 (def_pragma_macro): New structure.
3006 (cpp_reader): New member pushed_macros.
3007 * lex.c (_cpp_lex_identifier): New function.
3008 (lex_identifier_intern): New function.
3009 * init.c (cpp_create_reader): Initialize pushed_macros
3011 (cpp_destroy): Free elements in pushed_macros member.
3012 * pch.c (_cpp_save_pushed_macros): New function.
3013 (_cpp_restore_pushed_macros): Likewise.
3014 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3015 (cpp_read_state): Use _cpp_restore_pushed_macros.
3017 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3019 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3020 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3021 and char32_cset_desc.
3022 (converter_for_type): Handle CPP_UTF8STRING.
3023 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3024 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3025 (parse_include): Reject raw strings.
3026 * include/cpplib.h (CPP_UTF8STRING): New token type.
3027 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3028 * lex.c (lex_raw_string): New function.
3029 (lex_string): Handle u8 string literals, call lex_raw_string
3030 for raw string literals.
3031 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3033 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3035 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3037 PR preprocessor/41543
3038 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3039 * line-map.c (linemap_init): Initialize highest_location and
3040 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3042 2009-10-09 Jason Merrill <jason@redhat.com>
3044 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3046 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3048 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3051 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3053 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3054 * configure: Rebuilt.
3056 2009-09-22 Richard Guenther <rguenther@suse.de>
3059 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3061 2009-09-18 Chris Demetriou <cgd@google.com>
3063 PR preprocessor/28435:
3064 * include/cpplib.h (struct cpp_options): Add new member
3065 deps.need_preprocessor_output.
3066 * files.c (open_file_failed): If preprocessor output is needed
3067 always report an error.
3069 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3071 * configure.ac: Set for i?86-w64-mingw*
3072 need_64bit_hwint to yes.
3073 * configure: Regenerated.
3075 2009-09-10 Jason Merrill <jason@redhat.com>
3077 * directives.c (cpp_define): constify.
3079 2009-09-02 Ian Lance Taylor <iant@google.com>
3081 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3083 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3085 * configure.ac (AC_PREREQ): Bump to 2.64.
3087 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3089 * aclocal.m4: Regenerate.
3090 * config.in: Regenerate.
3091 * configure: Regenerate.
3093 2009-08-17 Tom Tromey <tromey@redhat.com>
3095 PR preprocessor/41067:
3096 * charset.c (convert_escape): Add missing ":" to error text.
3098 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3100 * include/cpplib.h (INO_T_CPP): New macro.
3101 (struct cpp_dir): Use it.
3103 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3106 * configure.ac: Use = instead of == for testing
3107 ENABLE_BUILD_WITH_CXX.
3108 * configure: Rebuild.
3110 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3112 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3114 * files.c (find_file_in_dir): Add cast from void* to char*.
3115 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3116 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3118 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3119 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3120 COMPILER_FLAGS): New.
3121 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3122 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3123 instead of ALL_CFLAGS.
3124 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3125 from other warnings. Add -Wc++-compat to C-specific warnings.
3126 Check for --enable-build-with-cxx. Set and substitute
3127 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3128 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3130 * configure: Rebuild.
3131 * include/cpp-id-data.h: Remove extern "C".
3132 * include/line-map.h: Likewise.
3133 * include/mkdeps.h: Likewise.
3134 * include/symtab.h: Likewise.
3135 * internal.h: Likewise.
3137 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3139 * directives.c (parse_include): Add location argument. Update all
3141 (parse_answer): Likewise.
3142 (do_include_common): Error with exact location.
3143 (parse_assertion): Likewise.
3145 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3147 * expr.c (num_div_op): Take explicit location.
3149 2009-06-17 Ian Lance Taylor <iant@google.com>
3151 * include/cpplib.h (progname): Don't declare.
3153 2009-06-12 Ian Lance Taylor <iant@google.com>
3155 * include/cpplib.h (struct cpp_options): Add
3156 warn_cxx_operator_names field.
3157 (NODE_WARN_OPERATOR): Define.
3158 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3160 * init.c (mark_named_operators): Add flags parameter.
3161 (cpp_post_options): Pick flags value to pass to
3162 mark_named_operators.
3163 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3164 identifier is an operator name in C++.
3166 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3168 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3170 2009-06-01 Ian Lance Taylor <iant@google.com>
3172 * include/cpp-id-data.h: Add extern "C".
3173 * include/line-map.h: Likewise.
3174 * include/mkdeps.h: Likewise.
3175 * include/symtab.h: Likewise.
3176 * internal.h: Likewise.
3178 2009-05-15 Ian Lance Taylor <iant@google.com>
3180 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3181 builtin_type. Change all uses.
3183 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3186 * directives (do_linemarker): Compensate for the increment in
3187 location that occurs when we reach the end of line.
3188 * files (_cpp_stack_include): Mention _cpp_find_file in the
3191 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3193 * include/cpplib.h (enum cpp_token_fld_kind): Add
3194 CPP_TOKEN_FLD_TOKEN_NO.
3195 (struct cpp_macro_arg, struct cpp_identifier): Define.
3196 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3197 Use struct cpp_macro_arg for macro arguments. Add token_no for
3198 CPP_PASTE token numbers.
3199 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3200 do_pragma_poison, parse_assertion): Use val.node.node in place of
3202 * expr.c (parse_defined, eval_token): Use val.node.node in place
3204 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3205 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3206 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3207 place of val.arg_no. Use val.node.node in place of val.node.
3208 * macro.c (replace_args, cpp_get_token, parse_params,
3209 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3210 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3211 Use val.node.node in place of val.node.
3213 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3215 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3218 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3220 PR preprocessor/39559
3221 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3222 constants larger than intmax_t in C99 mode.
3224 2009-04-21 Taras Glek <tglek@mozilla.com>
3226 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3227 * include/cpplib.h: Likewise.
3228 * include/line-map.h: Likewise.
3229 * include/symtab.h: Likewise.
3231 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3234 * lex.c (cpp_type2name): Take a flags parameter. Call
3235 cpp_named_operator2name for named operators and cpp_digraph2name
3237 (cpp_digraph2name): New.
3238 (cpp_spell_token): Use it.
3239 (cpp_output_token): Likewise.
3240 * include/cpplib.h (cpp_type2name): Update declaration.
3241 * init.c (cpp_named_operator2name): New.
3242 * internal.h (cpp_named_operator2name): Declare.
3244 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3247 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3248 * expr.c (cpp_classify_number): Give different messages for C and
3251 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3253 PR preprocessor/20078
3254 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3256 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3257 (struct cpp_token): Change flags to unsigned short.
3258 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3259 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3260 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3262 * macro.c (macro_real_token_count): New.
3263 (enter_macro_context, replace_args): Use macro_real_token_count.
3264 (create_iso_definition): Record whitespace surrounding and digraph
3265 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3266 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3267 multiple consecutive ## tokens.
3268 (_cpp_create_definition): Initialize extra_tokens.
3269 (cpp_macro_definition): Use macro_real_token_count.
3271 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3273 * directives.c (parse_include): Pass true to check_eol.
3275 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3277 PR preprocessor/39646
3278 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3279 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3280 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3283 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3285 PR preprocessor/39647
3286 * directives.c (check_eol): Add parameter expand.
3287 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3288 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3289 do_else, do_endif, do_assert, do_unassert): All callers changed.
3290 Pass true from do_line, false elsewhere.
3292 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3294 PR preprocessor/31869
3295 * macro.c (stringify_arg): Handle NULL source token in padding
3296 token where previous padding token did not have source token with
3297 preceding whitespace.
3299 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3301 * Makefile.in: Change copyright header to refer to version
3302 3 of the GNU General Public License and to point readers at the
3303 COPYING3 file and the FSF's license web page.
3304 * charset.c: Likewise.
3305 * directives-only.c: Likewise.
3306 * directives.c: Likewise.
3307 * errors.c: Likewise.
3309 * files.c: Likewise.
3310 * identifiers.c: Likewise.
3311 * include/cpp-id-data.h: Likewise.
3312 * include/cpplib.h: Likewise.
3313 * include/line-map.h: Likewise.
3314 * include/mkdeps.h: Likewise.
3315 * include/symtab.h: Likewise.
3317 * internal.h: Likewise.
3319 * line-map.c: Likewise.
3320 * macro.c: Likewise.
3321 * makeucnid.c: Likewise.
3322 * mkdeps.c: Likewise.
3324 * symtab.c: Likewise.
3325 * system.h: Likewise.
3326 * traditional.c: Likewise.
3327 * ucnid.tab: Likewise.
3328 * ucnid.h: Regenerate.
3330 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3333 * include/cpplib.h (CPP_N_DEFAULT): Define.
3334 * expr.c (interpret_float_suffix): Recognize d or D for double,
3335 return new value for default.
3336 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3339 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3340 letters from decimal float and fixed-point suffixes.
3342 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3344 PR preprocessor/15638
3345 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3347 (open_file_failed): Make error for missing file fatal.
3348 * include/cpplib.h (CPP_DL_FATAL): Define.
3350 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3352 PR preprocessor/31932:
3353 * internal.h: Don't mention HAVE_ICONV_H.
3354 * configure, config.in: Rebuild.
3355 * configure.ac: Don't check for iconv.h.
3357 2009-03-30 Tom Tromey <tromey@redhat.com>
3359 PR preprocessor/39512:
3360 * line-map.c (linemap_init): Initialize 'reallocator' field.
3362 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3365 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3366 and used some tokens, add CPP_PADDING before next token.
3368 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3370 PR preprocessor/34695
3371 * makedepend.c: Remove.
3372 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3373 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3374 * directives.c (cpp_errors): Remove.
3375 * errors.c (print_location, _cpp_begin_message, v_message):
3377 (cpp_error, cpp_error_with_line): Always use error callback.
3378 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3379 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3380 inhibit_warnings, warn_system_headers, inhibit_errors,
3381 warnings_are_errors, client_diagnostic.
3382 (cpp_callbacks): Add extra arguments to error callback; make it
3384 (cpp_finish): Return void.
3385 (cpp_destroy): Remove inaccurate comment about return value.
3386 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3387 (CPP_DL_NOTE): Define.
3388 * include/line-map.h (linemap_print_containing_files): Remove.
3389 * init.c (cpp_finish): Do not check for or return number of
3391 * internal.h (cpp_reader): Remove errors field.
3392 * line-map.c (linemap_print_containing_files): Remove.
3393 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3394 about previous definition. Only emit it if previous diagnostic
3397 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3399 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3402 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3404 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3406 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3408 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3410 (_cpp_lex_direct): Handle this.
3412 2009-02-15 Richard Guenther <rguenther@suse.de>
3416 2009-02-13 Richard Guenther <rguenther@suse.de>
3418 * configure.ac: Enable LFS.
3419 * configure: Re-generate.
3420 * config.in: Likewise.
3422 2009-01-05 Ben Elliston <bje@au.ibm.com>
3424 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3425 (.po.pox): Likewise.
3426 (po/$(PACKAGE).pot): Likewise.
3428 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3431 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3432 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3434 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3436 * lex.c (cpp_token_len): Use 6 as default length.
3438 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3440 * expr.c (struct op): Add location.
3441 (_cpp_parse_expr): Propagate locations throught the stack
3444 (check_promotion): Use explicit location in errors.
3446 2008-10-05 Matthew Gingell <gingell@adacore.com>
3447 Arnaud Charlet <charlet@adacore.com>
3449 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3450 (cpp_get_comments): New function.
3451 * internal.h (struct cpp_reader): Add comments field.
3452 * init.c (cpp_destroy): Free comments.
3453 * lex.c (store_comment, cpp_get_comments): New functions.
3454 (comments): New struct.
3455 (save_comment): Store comments in comments struct.
3457 2008-09-18 Simon Baldwin <simonb@google.com>
3459 * include/cpplib.h (struct cpp_options): Add new boolean flag
3460 warn_builtin_macro_redefined.
3461 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3462 * (struct builtin_operator): Split out from previous struct builtin,
3463 enhance extra const correctness.
3464 * (struct builtin_macro): Split out from previous struct builtin, add
3465 new always_warn_if_redefined flag, enhance const correctness.
3466 * (mark_named_operators): Use struct builtin_operator.
3467 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3468 to builtins selectively.
3469 * macro.c (warn_of_redefinition): Return false if a builtin macro
3470 is not flagged with NODE_WARN.
3472 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3474 PR preprocessor/36649
3475 * files.c (struct report_missing_guard_data): New type.
3476 (report_missing_guard): Put paths into an array instead of printing
3477 them right away. Return 1 rather than 0.
3478 (report_missing_guard_cmp): New function.
3479 (_cpp_report_missing_guards): Sort and print paths gathered by
3480 report_missing_guard callback.
3482 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3485 * directives.c (strtolinenum): Handle overflow.
3486 (do_line): Give a warning if line number overflowed.
3487 (do_linemarker): Update call to strtolinenum.
3489 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3491 * include/line-map.h (linenum_type): New typedef.
3492 (struct line_map): Use it.
3493 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3494 (SOURCE_COLUMN): Likewise.
3495 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3496 source_location values in a variable of type linenum_type.
3497 * directives.c (struct if_stack): Use linenum_type.
3498 (strtoul_for_line): Rename as strtolinenum.
3499 (do_line): Use linenum_type.
3500 (do_linemarker): Use linenum_type and strtolinenum.
3501 (_cpp_do_file_change): Use linenum_t.
3502 * line-map.c (linemap_add): Likewise.
3503 (linemap_line_start): Likewise.
3504 * traditional.c (struct fun_macro): 'line' is a source_location.
3505 * errors.c (print_location): Use linenum_type.
3506 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3507 * internal.h (CPP_INCREMENT_LINE): Likewise.
3508 * lex.c (_cpp_skip_block_comment): Use source_location.
3510 2008-07-14 Ben Elliston <bje@au.ibm.com>
3512 * include/cpplib.h (NODE_CONDITIONAL): New.
3513 (struct cpp_callbacks): New macro_to_expand field.
3514 (struct cpp_hashnode): Adjust size of flags and type fields.
3515 (cpp_peek_token): Prototype.
3516 * lex.c (cpp_peek_token): New function.
3517 (_cpp_temp_token): Protect pre-existing lookaheads.
3518 * macro.c (cpp_get_token): Expand any conditional macros.
3519 (_cpp_backup_tokens_direct): New.
3520 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3521 (warn_of_redefinition): Silently allow redefined conditional
3523 (_cpp_create_definition): Remove the conditional flag when a user
3524 defines one of the conditional macros.
3525 * internal.h (_cpp_backup_tokens_direct): New prototype.
3527 2008-06-13 Andrew Haley <aph@redhat.com>
3529 PR preprocessor/33305
3530 * macro.c (replace_args): Print a warning for empty macro
3531 arguments in C89 and C++.
3533 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3535 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3536 * configure: Regenerate.
3538 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3540 * Makefile.in (datarootdir): New variable.
3542 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3544 PR preprocessor/36479
3545 * charset.c (cpp_interpret_string_notranslate): Also set
3546 narrow_cset_desc.width.
3548 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3550 * configure.ac (parisc*64*-*-*): Remove.
3551 * configure: Regenerate.
3553 2008-05-30 Tom Tromey <tromey@redhat.com>
3555 PR preprocessor/36320:
3556 * internal.h (_cpp_parse_expr): Update.
3557 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3559 * directives.c (do_if): Update.
3560 (do_elif): Require expression if processing group.
3562 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3564 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3566 2008-05-21 Tom Tromey <tromey@redhat.com>
3568 PR preprocessor/27777:
3569 * lex.c (cpp_output_line_to_string): New function.
3570 * internal.h (_cpp_begin_message): Don't declare.
3571 * errors.c (_cpp_begin_message): Now static.
3572 * include/cpplib.h (cpp_output_line_to_string): Declare.
3573 * directives.c (do_diagnostic): Rewrote. Use
3574 cpp_output_line_to_string. Don't use _cpp_begin_message.
3576 2008-05-21 Tom Tromey <tromey@redhat.com>
3578 * include/symtab.h (HT_ALLOCED): Remove.
3579 (ht_purge): Declare.
3580 * symtab.c (DELETED): New define.
3581 (ht_lookup): Update comment.
3582 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3583 code. Use subobject allocator for strings, if it exists.
3584 (ht_expand): Handle deleted entries.
3585 (ht_forall): Likewise.
3586 (ht_purge): New function.
3587 (ht_dump_statistics): Print deletion statistics.
3589 2008-05-13 Tom Tromey <tromey@redhat.com>
3591 PR preprocessor/22168:
3592 * include/cpplib.h (struct cpp_options) <objc>: Update
3594 * expr.c (eval_token): Warn for use of assertions.
3595 * directives.c (directive_diagnostics): Warn about extensions.
3596 (DEPRECATED): New define.
3597 (DIRECTIVE_TABLE): Use it.
3599 2008-05-06 Tom Tromey <tromey@redhat.com>
3601 PR preprocessor/35313, PR preprocessor/36088:
3602 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3603 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3605 2008-05-04 David S. Miller <davem@davemloft.net>
3607 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3608 * configure: Regenerate.
3610 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3612 * include/cpplib.h (cpp_define_formatted): New.
3613 * directives.c (cpp_define_formatted): New.
3615 2008-04-21 Tom Tromey <tromey@redhat.com>
3618 * charset.c (_cpp_convert_input): Add buffer_start argument.
3619 Ignore UTF-8 BOM if seen.
3620 * internal.h (_cpp_convert_input): Add argument.
3621 * files.c (struct _cpp_file) <buffer_start>: New field.
3622 (destroy_cpp_file): Free buffer_start, not buffer.
3623 (_cpp_pop_file_buffer): Likewise.
3624 (read_file_guts): Update.
3626 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3628 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3629 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3630 (struct cpp_options): Added uliterals.
3631 (cpp_interpret_string): Update prototype.
3632 (cpp_interpret_string_notranslate): Idem.
3633 * charset.c (init_iconv_desc): New width member in cset_converter.
3634 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3635 (convert_ucn): Idem.
3636 (emit_numeric_escape): Idem.
3637 (convert_hex): Idem.
3638 (convert_oct): Idem.
3639 (convert_escape): Idem.
3640 (converter_for_type): New function.
3641 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3642 (cpp_interpret_string_notranslate): Match changed prototype.
3643 (wide_str_to_charconst): Use converter_for_type.
3644 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3645 * directives.c (linemarker_dir): Macro U changed to UC.
3646 (parse_include): Idem.
3647 (register_pragma_1): Idem.
3648 (restore_registered_pragmas): Idem.
3649 (get__Pragma_string): Support CPP_STRING{16,32}.
3650 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3651 * init.c (struct lang_flags): Added uliterals.
3652 (lang_defaults): Idem.
3653 * internal.h (struct cset_converter) <width>: New field.
3654 (struct cpp_reader) <char16_cset_desc>: Idem.
3655 (struct cpp_reader) <char32_cset_desc>: Idem.
3656 * lex.c (digraph_spellings): Macro U changed to UC.
3658 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3659 (_cpp_lex_direct): Idem.
3660 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3661 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3663 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3666 * aclocal.m4: Regenerate.
3667 * configure: Regenerate.
3669 2008-04-17 Tom Tromey <tromey@redhat.com>
3672 * errors.c (cpp_error): Don't reference a token before the start
3675 2008-04-16 Tom Tromey <tromey@redhat.com>
3677 * Makefile.in (TAGS_SOURCES): New variable.
3680 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3682 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3684 * configure: Rebuilt.
3686 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3688 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3689 used_undef and before_define.
3690 (NODE_USED): Define.
3691 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3692 do_ifndef, cpp_pop_definition): Handle new flag and use new
3694 * expr.c (parse_defined): Handle new flag and use new callbacks.
3695 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3696 flag and use new callbacks.
3698 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3701 * files.c (struct _cpp_file): Remove pch field.
3702 (pch_open_file): Don't set file->pch, just file->pchname.
3703 (should_stack_file): After pfile->cb.read_pch call
3704 free pchname and clear pchname, don't close file->fd.
3705 Test file->pchname instead of file->pch. Don't close fd after cb.
3706 (_cpp_stack_include): Test file->pchname instead of file->pch.
3708 2008-03-28 Tom Tromey <tromey@redhat.com>
3710 * Makefile.in (POSTCOMPILE): New variable.
3713 2008-03-13 Tom Tromey <tromey@redhat.com>
3716 * directives.c (destringize_and_run): Set pfile->directive.
3718 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3720 PR preprocessor/35458
3721 * mkdeps.c (munge): Quote '#' with a '\'.
3723 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3725 PR preprocessor/35379
3726 * mkdeps.c (deps_write): Ensure the first target always appears
3727 in the first column, without leading backslash newline. Avoid
3728 some more extra whitespace.
3730 2008-02-25 Thiemo Seufer <ths@mips.com>
3732 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3734 2008-02-19 Tom Tromey <tromey@redhat.com>
3736 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3737 * lex.c (lex_identifier): Use CPP_HASHNODE.
3738 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3740 * identifiers.c (alloc_node): Change return type.
3741 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3742 (proxy_assertion_broken): New declaration.
3743 (cpp_forall_identifiers): Move comment.
3744 * line-map.c (linemap_add): Comment fix.
3745 (linemap_line_start): Indentation fix.
3747 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3749 PR preprocessor/34692
3750 * macro.c (collect_args): Add pragma_buff argument. Push
3751 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3752 than into arguments. Reset prevent_expansion and parsing_args
3753 state at CPP_PRAGMA_EOL/CPP_EOF.
3754 (funlike_invocation_p): Add pragma_buff argument, pass it through
3756 (enter_macro_context): Add result argument. Adjust
3757 funlike_invocation_p caller. Emit all deferred pragma tokens
3758 gathered during collect_args before the expansion, add a padding
3759 token. Return 2 instead of 1 if any pragma tokens were prepended.
3760 (cpp_get_token): If enter_macro_context returns 2, don't return
3761 a padding token, instead cycle to grab CPP_PRAGMA token.
3762 * directives.c (_cpp_handle_directive): If was_parsing_args
3763 in deferred pragma, leave parsing_args and prevent_expansion as is.
3765 2008-01-22 Tom Tromey <tromey@redhat.com>
3768 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3769 __STDC_CONSTANT_MACROS.
3771 2008-01-07 Fred Fish <fnf@specifix.com>
3773 PR preprocessor/30363
3774 * traditional.c (replace_args_and_push): Add local variable
3775 cxtquote, calculate the replacement text size assuming a
3776 worst case of every input character quoted with backslash,
3777 and properly handle output quoting of quote characters in
3778 actual arguments used in function-like macros.
3780 2008-01-03 Tom Tromey <tromey@redhat.com>
3782 PR preprocessor/34602
3783 * directives.c (do_line): Don't try to spell EOF token.
3784 (do_linemarker): Add comment.
3786 2007-12-11 DJ Delorie <dj@redhat.com>
3788 * charset.c (convert_using_iconv): Close out any shift states,
3789 returning to the initial state.
3791 2007-12-06 Tom Tromey <tromey@redhat.com>
3794 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3796 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3797 * files.c (FILE_HASH_POOL_SIZE): New macro.
3798 (struct file_hash_entry_pool): New.
3799 (destroy_all_cpp_files): New function.
3800 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3801 (new_file_hash_entry): Update.
3802 (free_file_hash_entries): New function.
3803 (_cpp_cleanup_files): Call free_file_hash_entries and
3804 destroy_all_cpp_files.
3805 (cpp_clear_file_cache): New function.
3806 * include/cpplib.h (cpp_clear_file_cache): Declare.
3808 2007-12-03 Tom Tromey <tromey@redhat.com>
3810 PR preprocessor/34288
3811 * configure.ac, config.in: Rebuilt.
3812 * configure.ac: Check for ssize_t.
3814 2007-11-30 Tom Tromey <tromey@redhat.com>
3816 PR preprocessor/32868
3817 * macro.c (_cpp_create_definition): Special case
3818 __STDC_FORMAT_MACROS.
3820 2007-11-16 Michael Matz <matz@suse.de>
3822 * files.c (search_path_head): Fix check for absolute paths.
3824 2007-11-11 Tom Tromey <tromey@redhat.com>
3827 * include/cpplib.h (cpp_included_before): Declare.
3828 * files.c (struct file_hash_entry) <location>: New field.
3829 (_cpp_find_file): Initialize new field.
3830 (make_cpp_dir): Likewise.
3831 (cpp_included_before): New function.
3833 2007-11-01 Tom Tromey <tromey@redhat.com>
3835 PR preprocessor/30805
3836 * macro.c (paste_tokens): Handle padding token.
3837 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3839 2007-10-31 Tom Tromey <tromey@redhat.com>
3841 PR preprocessor/30786
3842 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3843 * directives.c (_cpp_do__Pragma): Return error status.
3844 * internal.h (_cpp_do__Pragma): Update.
3845 * directives.c (get__Pragma_string): Back up if EOF seen.
3847 2007-09-06 Tom Tromey <tromey@redhat.com>
3849 * internal.h (struct cpp_reader) <invocation_location>: New
3851 (struct cpp_reader) <set_invocation_location>: Likewise.
3852 * init.c (cpp_set_line_map): New function.
3853 * line-map.c (linemap_add): Use linemap's allocator.
3854 * include/line-map.h (GTY): Define.
3855 (line_map_realloc): New typedef.
3856 (struct line_map): Mark with GTY.
3857 (struct line_maps): Likewise.
3858 (struct line_maps) <maps>: Likewise.
3859 (struct line_maps) <reallocator>: New field.
3860 * include/symtab.h (GTY): Conditionally define.
3861 * include/cpplib.h (cpp_set_line_map): Declare.
3862 (cpp_get_token_with_location): Declare.
3863 * macro.c (cpp_get_token): Set invocation_location on the reader.
3864 (cpp_get_token_with_location): New function.
3866 2007-08-30 Chao-ying Fu <fu@mips.com>
3868 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3869 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3870 (cpp_classify_number): Support decimal fixed-point constants without
3872 Warn about fixed-point constants when -pedantic.
3873 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3874 comments to support fixed-point values.
3875 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3877 2007-08-18 Tom Tromey <tromey@redhat.com>
3879 PR preprocessor/32974
3880 * directives.c (parse_include): Don't check for EOL when
3881 processing #pragma dependency.
3883 2007-07-30 Ollie Wild <aaw@google.com>
3885 * directives-only.c: New file.
3886 * internal.h (struct _cpp_dir_only_callbacks): New.
3887 (_cpp_preprocess_dir_only): New function.
3888 * directives.c (_cpp_handle_directive): Check directives_only before
3889 disabling execution of indented directives.
3890 * files.c (_cpp_stack_file): Add directives_only check.
3891 * include/cpplib.h (struct cpp_options): Add directives_only.
3892 (cpp_init_special_builtins): New function.
3893 * init.c (cpp_init_special_builtins): New function.
3894 (cpp_init_builtins): Move builtin_array initialization to
3895 cpp_init_special_builtins.
3896 (post_options): Check directives_only before setting
3897 pfile->state.prevent_expansion = 1.
3898 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3899 is expanded inside a directive while -fdirectives-only is enabled.
3900 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3901 (libcpp_a_SOURCES): Add directives-only.c.
3903 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3905 * traditional.c (_cpp_scan_out_logical_line): Initialize
3906 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3907 fmacro.args to prevent 'may be used uninitialized' warning.
3909 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3911 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3913 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3914 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3915 for 'q' or 'Q' suffixes.
3917 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3919 * files.c (open_file): Correct typo.
3921 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3923 * files.c (open_file): Prevent the call
3924 for stat from overwriting errno.
3926 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3928 * files.c (open_file): Account for the
3929 fact that on windows, opening a directory gives
3932 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3934 PR preprocessor/23479
3935 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3937 (append_digit): Likewise.
3938 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3939 binary integer constants.
3941 2007-05-31 Dave Korn <dave.korn@artimi.com>
3943 PR preprocessor/14331
3944 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3946 2007-05-24 Ollie Wild <aaw@google.com>
3948 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3949 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3950 (cpp_write_pch_state): Save __COUNTER__ state.
3951 (cpp_valid_state): Check valid __COUNTER__ state.
3952 (cpp_read_state): Read new __COUNTER__ state.
3953 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3954 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3955 * internal.h (struct cpp_reader): Add counter member.
3957 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3959 PR preprocessor/20077
3960 * macro.c (create_iso_definition): Fixed the method to determine
3961 whether the token-pasting operator appears at the beginning or the end
3964 2007-05-21 Ian Lance Taylor <iant@google.com>
3966 * internal.h (struct cpp_reader): Add new fields:
3967 nonexistent_file_hash and nonexistent_file_ob.
3968 * files.c: Include "obstack.h".
3969 (find_file_in_dir): Before trying to open the file, look up the
3970 path name in the hash table of nonexistent files. After failing
3971 to open the file, add the path name to the hash table.
3972 (_cpp_find_file): Cache the results of looking up the file name
3973 starting with the quote and bracket chain heads, if we can.
3974 (nonexistent_file_hash_eq): New static function.
3975 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3976 pfile->nonexistent_file_ob.
3977 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3978 pfile->nonexistent_file_ob.
3980 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3982 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3985 * expr.c (interpret_float_suffix): Check for invalid suffix.
3987 2007-05-02 Eric Christopher <echristo@apple.com>
3989 * expr.c (num_div_op): Don't overflow if the result is
3992 2007-05-02 Tom Tromey <tromey@redhat.com>
3994 PR preprocessor/28709
3995 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3997 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3999 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4002 2007-03-30 Richard Henderson <rth@redhat.com>
4004 * directives.c (lex_macro_node_from_str): New.
4005 (cpp_push_definition, cpp_pop_definition): New.
4006 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4008 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4010 * Makefile.in: Add dummy install-pdf target.
4012 2007-01-30 Tom Tromey <tromey@redhat.com>
4014 PR preprocessor/30468
4015 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4018 2007-01-30 Tom Tromey <tromey@redhat.com>
4020 PR preprocessor/29966
4021 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4023 (_cpp_create_definition): Don't restore cur_token here.
4024 * lex.c (_cpp_lex_token): Added assertion.
4026 2007-01-27 Tom Tromey <tromey@redhat.com>
4028 * configure: Rebuilt.
4030 2007-01-12 Tom Tromey <tromey@redhat.com>
4032 PR preprocessor/28227
4033 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4035 (do_define): Update.
4038 (do_ifndef): Update.
4040 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4042 * configure: Regenerate.
4044 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4046 * configure: Regenerate.
4048 2007-01-04 Tom Tromey <tromey@redhat.com>
4050 PR preprocessor/28165
4051 * internal.h (cpp_in_primary_file): New function.
4052 * directives.c (do_include_next): Use cpp_in_primary_file.
4053 (do_pragma_once): Likewise.
4054 (do_pragma_system_header): Likewise.
4056 2006-12-29 Ian Lance Taylor <iant@google.com>
4058 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4059 look backward at the end of the line unless we saw a backslash.
4061 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4063 PR preprocessor/29612
4064 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4065 only when new_sysp is non-zero.
4067 2006-12-28 Tom Tromey <tromey@redhat.com>
4069 PR preprocessor/30001
4070 * charset.c (_cpp_convert_input): Check that to.len is greater
4073 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4075 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4076 * configure: Rebuilt.
4078 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4080 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4081 for experimental C++0x mode.
4082 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4083 adopted the preprocessor changes introduced in C99.
4085 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4087 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4088 depending on --enable-targets=all.
4089 * configure: Regenerate.
4091 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4093 PR preprocessor/28709
4094 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4095 spelled LHS token as opposed to spelling it again.
4096 (paste_all_tokens): Don't report errors here, just break on failure.
4098 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4100 * Makefile.in: Added empty "pdf" target.
4102 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4104 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4105 match exactly the glob in gcc/config.gcc.
4106 * configure: Regenerate.
4108 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4111 PR preprocessor/14634
4112 * lex.c (lex_string): Pedwarn for unterminated literals.
4114 2006-09-08 Eric Christopher <echristo@apple.com>
4116 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4118 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4122 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4123 (CPP_LAST_EQ): Change.
4124 (CPP_LAST_PUNCTUATOR): Change.
4125 * expr.c (cpp_operator): Remove MIN and MAX.
4126 (reduce): Remove CPP_MIN and CPP_MAX.
4127 (num_binary_op): Ditto.
4128 * lex.c (_cpp_lex_direct): Ditto.
4129 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4131 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4133 PR preprocessor/27746
4134 * directives.c (do_pragma): Handle pragma with valid namespace
4135 and invalid name coming from macro expansion.
4136 * directives.c (destringize_and_run): Initialize next field in
4141 * directives.c (destringize_and_run): Set NO_EXPAND on the
4144 * macro.c (_cpp_backup_tokens): Fix comment typo.
4146 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4148 * Makefile.in (CATALOGS): Add po/ prefix.
4149 * configure: Regenerated.
4151 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4153 * Makefile.in: Add install-html target. Add install-html to .PHONY
4155 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4157 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4158 * files.c (_cpp_get_file_stat): New function.
4159 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4160 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4161 * internal.h (_cpp_get_file_stat): Prototype.
4162 (struct cpp_buffer): Add timestamp.
4164 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4166 PR preprocessor/25717
4167 * init.c (cpp_init_builtins): If __STDC__ will not change value
4168 between system headers and other sources, define it as a normal
4169 macro rather than a builtin.
4170 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4171 cpp_in_system_header condition.
4173 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4175 * Makefile.in: Use -MMD instead of -MD.
4177 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4178 Richard Henderson <rth@redhat.com>
4180 Merge from gomp branch:
4181 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4182 entry to value union.
4183 (end_directive): Don't eat the line if in_deferred_pragma.
4184 (run_directive): Remove pragma hacks.
4185 (insert_pragma_entry): Remove.
4186 (new_pragma_entry): New.
4187 (register_pragma_1): Split out of register_pragma. Only handle
4188 the lookup tree and return the new entry.
4189 (cpp_register_pragma): Fill in the pragma entry here.
4190 (cpp_register_deferred_pragma): New.
4191 (register_pragma_internal): New.
4192 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4193 (do_pragma): Allow pragma expansion after namespace. For deferred
4194 pragmas, don't slurp the line into a string.
4195 (destringize_and_run): Save tokens for deferred pragmas.
4196 (cpp_handle_deferred_pragma): Remove.
4197 * macro.c (builtin_macro): Remove pragma token hack.
4198 (_cpp_push_token_context): Rename from push_token_context and export.
4199 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4200 (_cpp_push_token_context): Declare.
4201 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4202 a token. Update the line number correctly if so.
4203 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4204 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4205 * include/cpplib.h (PRAGMA_EOL): New.
4206 (CPP_TOKEN_FLD_PRAGMA): New.
4207 (struct cpp_token): Add val.pragma.
4208 (struct cpp_options): Remove defer_pragmas.
4209 (cpp_handle_deferred_pragma): Remove.
4210 (cpp_register_deferred_pragma): Declare.
4212 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4215 * directives.c (do_pragma): If pragma line ends with multi-line
4216 block comment, end the saved deferred pragma string before that
4217 comment. Handle embedded '\0' chars on the pragma line.
4219 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4222 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4224 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4225 Ben Elliston <bje@au.ibm.com>
4227 * include/cpplib.h (CPP_N_DFLOAT): New.
4228 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4229 suffixes as decimal floating point constants.
4230 (cpp_classify_number): Disallow hexadecimal DFP constants.
4232 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4233 Ian Lance Taylor <ian@airs.com>
4235 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4236 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4238 2005-11-09 Per Bothner <per@bothner.com>
4239 Uros Bizjak <uros@kss-loka.si>
4242 * init.c (read_original_filename): Temporarily set
4243 state.in_directive before calling _cpp_lex_direct for
4246 2005-11-03 James E Wilson <wilson@specifix.com>
4248 PR preprocessor/24202
4249 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4251 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4253 * include/cpplib.h (struct cpp_callbacks): Make error take
4255 * errors.c (cpp_error): Update call to callback.
4257 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4259 PR preprocessor/22042
4260 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4262 (cpp_quote_string): Don't octalify non printable
4265 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4268 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4269 (struct cpp_callbacks): Add error.
4270 * errors.c (cpp_error): If client_diagnostic, use error callback.
4271 * charset.c (convert_escape): Don't use %03o in diagnostic.
4273 2005-10-21 James E Wilson <wilson@specifix.com>
4275 PR preprocessor/15220
4276 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4277 callers. Pass to open_file_failed.
4278 (open_file_failed): New parameter angle_brackets. Fix all callers.
4279 Use in print_dep assignment.
4280 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4281 * internal.h (_cpp_find_file): Add new parm to declaration.
4283 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4285 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4286 * configure: Regenerate.
4288 2005-10-04 Ian Lance Taylor <ian@airs.com>
4290 PR preprocessor/13726
4291 * directives.c (check_eol_return_comments): New static function.
4292 (parse_include): Add buf parameter. Change all callers.
4293 (do_include_common): If not discard comments, turn on
4294 save_comments. Pass collected comments to include callback.
4295 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4296 include callback: cpp_token list.
4298 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4300 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4301 * init.c (struct lang_flags, lang_defaults): Add
4302 extended_identifiers.
4303 (cpp_set_lang): Use it.
4304 * lex.c (forms_identifier_p): Check extended_identifiers.
4306 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4308 PR preprocessor/20348
4309 PR preprocessor/20356
4310 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4313 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4315 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4316 -Wmissing-format-attribute.
4318 * configure: Regenerate.
4320 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4322 * all files: Update FSF address in copyright headers.
4323 * makeucnid.c (write_copyright): Update outputted FSF address.
4325 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4327 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4328 ZW_PROG_COMPILER_DEPENDENCIES.
4329 * aclocal.m4, configure: Regenerate.
4330 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4332 (distclean): Clean up $(DEPDIR) and its contents.
4333 (.c.o): Use $(COMPILE).
4334 Include $(DEPDIR)/*.Po for most object->header dependencies.
4336 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4338 * configure.ac: Check declarations for asprintf and vasprintf.
4339 * config.in: Regenerate.
4340 * configure: Likewise.
4342 * charset.c (conversion_loop): Use XRESIZEVEC.
4343 (convert_no_conversion): Likewise.
4344 (convert_using_iconv): Likewise.
4345 (init_iconv_desc): Cast return value of alloca.
4346 (cpp_host_to_exec_charset): Use XNEWVEC.
4347 (emit_numeric_escape): Use XRESIZEVEC.
4348 (cpp_interpret_string): Use XNEWVEC.
4349 (cpp_interpret_string): Use XRESIZEVEC.
4350 (_cpp_interpret_identifier): Cast return value of alloca.
4351 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4352 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4353 (parse_include): Use XNEWVEC.
4354 (insert_pragma_entry): Rename local variable "new" to
4356 (save_registered_pragmas): Cast return value of xmemdup.
4357 (destringize_and_run): Same for alloca.
4358 (parse_assertion): Likewise.
4359 (do_assert): Cast allocated storage to proper type.
4360 (cpp_define): Likewise.
4361 (_cpp_define_builtin): Likewise.
4362 (cpp_undef): Likewise.
4363 (handle_assertion): Likewise.
4364 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4365 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4366 (CPP_UMINUS): Likewise.
4367 (struct cpp_operator): Rename from struct operator.
4368 (_cpp_expand_op_stack): Use XRESIZEVEC.
4369 * files.c (pch_open_file): Use XNEWVEC.
4370 (pch_open_file): Use XRESIZEVEC.
4371 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4372 (dir_name_of_file): Use XNEWVEC.
4373 (make_cpp_file): Use XCNEW.
4374 (make_cpp_dir): Likewise.
4375 (allocate_file_hash_entries): USE XNEWVEC.
4376 (cpp_included): Cast return value of htab_find_with_hash.
4377 (append_file_to_dir): Use XNEWVEC.
4378 (read_filename_string): Likewise. Use XRESIZEVEC too.
4379 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4380 (remap_filename): Use XNEWVEC.
4381 (struct pchf_entry): Move definition out of struct pchf_data.
4382 (_cpp_save_file_entries): Use XCNEWVAR.
4383 (_cpp_read_file_entries): Use XNEWVAR.
4384 * identifiers.c (alloc_node): Use XOBNEW.
4385 * init.c (cpp_create_reader): Use XCNEW.
4386 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4387 (read_original_directory): Cast return value of alloca.
4388 * lex.c (add_line_note): Use XRESIZEVEC.
4389 (warn_about_normalization): Use XNEWVEC.
4390 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4391 (new_buff): Use XNEWVEC.
4392 * line-map.c (linemap_add): Use XRESIZEVEC.
4393 * macro.c (builtin_macro): Cast return value of alloca.
4394 (paste_tokens): Likewise.
4395 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4396 (_cpp_save_parameter): Use XRESIZEVEC.
4397 (create_iso_definition): Cast allocated storage to proper type.
4398 (_cpp_create_definition): Likewise.
4399 (cpp_macro_definition): Use XRESIZEVEC.
4400 * makedepend.c (add_clm): Use XNEW.
4401 (add_dir): Likewise.
4402 * mkdeps.c (munge): Use XNEWVEC.
4403 (deps_init): Use XCNEW.
4404 (deps_add_target): Use XRESIZEVEC.
4405 (deps_add_default_target): Cast return value of alloca.
4406 (deps_add_dep): Use XRESIZEVEC.
4407 (deps_add_vpath): Likewise. Use XNEWVEC too.
4408 (deps_restore): Likewise.
4409 * pch.c (save_idents): Use XNEW and XNEWVEC.
4410 (cpp_save_state): Use XNEW.
4411 (count_defs): Cast return value of htab_find.
4412 (write_defs): Likewise.
4413 (cpp_write_pch_deps): Use XNEWVEC.
4414 (collect_ht_nodes): Use XRESIZEVEC.
4415 (cpp_valid_state): Use XNEWVEC.
4416 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4417 * symtab.c (ht_create): Use XCNEW.
4418 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4419 (ht_expand): Use XCNEWVEC.
4420 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4421 (bool): Do not define if __cplusplus.
4423 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4425 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4426 (do_sccs): Delete function definition, #define to do_ident.
4427 (do_ident): Don't hardwire directive name.
4429 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4432 * configure: Regenerate.
4434 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4436 * files.c: Include io.h for DJGPP to get prototype of setmode.
4438 2005-04-19 Per Bothner <per@bothner.com>
4440 PR preprocessor/20907
4441 * line-map.c (linemap_line_start): Fix bug when we need to increse
4442 column_bits but can re-use the current line_map.
4444 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4446 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4447 libiberty functions.
4449 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4451 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4452 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4453 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4454 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4456 (fwrite_unlocked): Fix prototype.
4458 * configure, config.in: Regenerate.
4460 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4462 PR preprocessor/19475
4463 * macro.c (create_iso_definition): For < ISO C99, don't
4464 pedwarn if there is no whitespace between macro name and its
4465 replacement, but the replacement starts with a basic character
4468 2005-03-28 Andreas Jaeger <aj@suse.de>
4470 * lex.c (warn_about_normalization): Cast field width to int to
4473 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4475 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4477 * configure: Regenerate.
4479 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4481 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4482 UCN rather than printing an error.
4484 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4486 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4488 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4490 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4491 * charset.c: Update for new format of ucnid.h.
4492 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4493 Add NST parameter, and update it; update callers.
4494 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4496 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4497 * internal.h (struct normalize_state): New.
4498 (INITIAL_NORMALIZE_STATE): New.
4499 (NORMALIZE_STATE_RESULT): New.
4500 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4501 (_cpp_valid_ucn): New.
4502 * lex.c (warn_about_normalization): New.
4503 (forms_identifier_p): Add normalize_state parameter, update callers.
4504 (lex_identifier): Add normalize_state parameter, update callers. Keep
4506 (lex_number): Likewise.
4507 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4508 it with warn_about_normalization.
4512 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4513 comments about obsolete version of C++.
4514 * include/cpplib.h (enum cpp_normalize_level): New.
4515 (struct cpp_options): Add warn_normalize field.
4517 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4519 * directives.c (glue_header_name): Update call to cpp_spell_token.
4520 * internal.h (_cpp_interpret_identifier): New.
4521 * charset.c (_cpp_interpret_identifier): New.
4522 (_cpp_valid_ucn): Allow UCN version of '$'.
4523 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4524 character was '$' or '\'. Support identifiers with UCNs.
4525 (forms_identifier_p): Allow UCNs.
4526 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4528 (cpp_spell_token): Add FORSTRING parameter. Use it.
4529 (cpp_token_as_text): Update call to cpp_spell_token.
4530 (cpp_output_token): Write UCNs back out.
4531 (stringify_arg): Update call to cpp_spell_token.
4532 (paste_tokens): Likewise.
4533 (cpp_macro_definition): Likewise.
4534 * macro.c (stringify_arg): Likewise.
4535 (paste_tokens): Likewise.
4536 (cpp_macro_definition): Likewise.
4537 * include/cpplib.h: Add parameter to cpp_spell_token.
4539 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4543 * macro.c (replace_args, cpp_get_token): Copy whole
4544 cpp_token_u instead of just cpp_string field from it.
4546 2005-02-28 Devang Patel <dpatel@apple.com>
4548 * directives.c (do_line): Save sysp early before line table is
4551 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4554 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4555 (cpp_host_to_exec_charset): New function.
4556 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4558 2005-02-19 Devang Patel <dpatel@apple.com>
4560 * charset.c (_cpp_convert_input): Check '\r' before inserting
4563 2005-02-15 Eric Christopher <echristo@redhat.com>
4565 PR preprocessor/19077
4566 * macro.c (cpp_macro_definition): Move handling of whitespace
4567 to PREV_WHITE conditional. Remove overloading of len
4570 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4572 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4573 traditional.c: Update copyright.
4575 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4578 * configure.ac: Check for declaration of basename and getopt.
4579 * config.in: Regenerate.
4580 * configure: Regenerate.
4581 * internal.h (ustrcspn): New.
4582 * macro.c (create_iso_definition): Fix allocation of memory.
4583 (padding_token): Add cast to remove const-ness.
4584 * pch.c (cpp_read_state): Use ustrcspn.
4586 2005-02-08 Mike Stump <mrs@apple.com>
4588 * files.c (pchf_adder): Remove.
4589 (struct pchf_adder_info): Likewise.
4590 (_cpp_save_file_entries): Write out all files so that #import works.
4592 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4594 * configure: Regenerate.
4596 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4598 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4600 * include/cpplib.h: Also update copyright years.
4602 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4604 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4605 to the list of all files.
4607 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4609 * internal.h: Update references to Cpp lib filenames.
4610 * directives.c: Likewise.
4612 * macro.c: Likewise.
4613 * traditional.c: Likewise.
4615 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4617 PR preprocessor/15167
4618 * files.c (destroy_cpp_file): New function.
4619 (should_stack_file): Make a new file if the
4620 compared file is still stacked.
4622 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4624 PR preprocessor/17610
4625 * directives.c (do_include_common): Error out if an empty filename
4626 is given for #include (or #include_next or #import).
4628 2004-11-27 Roger Sayle <roger@eyesopen.com>
4629 Zack Weinberg <zack@codesourcery.com>
4631 * internal.h: Replace all uses of uchar with unsigned char.
4632 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4633 with !IN_GCC, so uchar is only defined whilst building libcpp.
4635 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4637 * aclocal.m4: Regenerate.
4639 2004-11-24 Roger Sayle <roger@eyesopen.com>
4641 PR preprocessor/15824
4642 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4643 directly, instead of the non-existant "system.h" and "ansidecl.h".
4644 * configure: Regenerate.
4646 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4647 Joseph Myers <joseph@codesourcery.com>
4649 * internal.h (struct lexer_state): Add in_deferred_pragma.
4650 * directives.c (struct pragma_entry): Add allow_expansion.
4651 (insert_pragma_entry): Take allow_expansion flag.
4652 (register_pragma): Likewise.
4653 (cpp_register_pragma): Likewise.
4654 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4655 (do_pragma): Honor allow_expansion.
4656 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4657 * include/cpplib.h (cpp_register_pragma): Update prototype.
4659 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4660 Mark Mitchell <mark@codesourcery.com>
4662 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4663 need_64bit_hwint=yes.
4664 * configure: Regenerate.
4666 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4668 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4670 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4671 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4672 Remove local srcdir path from generated file.
4674 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4675 Gerald Pfeifer <gerald@pfeifer.com>
4677 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4680 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4683 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4684 (cpp_handle_deferred_pragma): Add cast to silence warning.
4686 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4688 * errors.c (_cpp_begin_message): Print "error: " for errors.
4690 2004-10-10 Andreas Jaeger <aj@suse.de>
4692 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4693 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4695 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4697 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4699 (cpp_read_state): Remove unused variables, m, d and mac_count.
4701 2004-09-29 Per Bothner <per@bothner.com>
4703 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4704 cb.line_change. Otherwise do_pragma will call the line_change
4705 call-back with a meaningless line number.
4707 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4709 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4710 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4711 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4712 * aclocal.m4, configure: Regenerate.
4713 * init.c: Include localedir.h.
4714 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4716 (.c.o): Use $(ALL_CFLAGS).
4717 (localedir.h, localedir.hs): New rules.
4718 (clean): Use rm -rf to remove directories.
4719 (distclean): Also delete localedir.h and localedir.hs.
4720 (init.o): Update dependencies.
4722 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4724 * Makefile.in (aclocal.m4): Update dependencies.
4725 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4726 * aclocal.m4, configure: Regenerate.
4728 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4730 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4731 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4732 Some other comments in this file also tweaked.
4734 * directives.c (do_pragma): Save current buffer position
4735 before lexing the pragma keywords; don't call
4736 _cpp_backup_tokens in the defer_pragmas case.
4738 2004-09-15 Per Bothner <per@bothner.com>
4740 * include/line-map.h (line_map_start): Add parameter names so
4741 preceding comment makes sense.
4742 (linemap_add): Remove from comment mention of non-existing parameter.
4744 2004-09-09 Matt Austern <austern@apple.com>
4745 Zack Weinberg <zack@codesourcery.com>
4747 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4748 prefixes throughout. Add entry for PRAGMA. Remove
4749 unnecessary "= 0" from EQ.
4750 (enum cpp_ttype): Adjust OP and TK definitions to restore
4751 prefixes, via token-paste.
4752 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4753 Change from #defines to additional cpp_ttype enumerators.
4754 (struct cpp_options): Add defer_pragmas.
4755 (cpp_handle_deferred_pragma): Prototype new interface.
4757 * internal.h (struct cpp_reader): Add directive_result.
4758 * directives.c (struct pragma_entry): Add is_internal field;
4759 give boolean fields type bool.
4760 (start_directive): Initialize pfile->directive_result.type.
4761 (_cpp_do__Pragma): Likewise.
4762 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4763 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4765 (register_pragma): New static function, bulk of former
4766 cpp_register_pragma here; add 'internal' argument, pass along
4767 to insert_pragma_entry.
4768 (cpp_register_pragma): Now a wrapper around register_pragma which
4769 always passes false for 'internal' argument.
4770 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4771 true for 'internal'.
4772 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4773 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4774 token instead of executing the pragma.
4775 (cpp_handle_deferred_pragma): New interface.
4776 * lex.c (token_spellings): Adjust OP and TK definitions to
4777 match changes to cpplib.h.
4778 (_cpp_lex_token): Check for a directive-result token and
4779 return it if present.
4780 (cpp_token_val_index): Handle CPP_PRAGMA.
4781 * macro.c (cpp_builtin_macro_text): Correct comment.
4782 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4784 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4786 PR preprocessor/14699
4787 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4788 from size_t to double.
4790 2004-08-28 Andreas Schwab <schwab@suse.de>
4791 Andreas Jaeger <aj@suse.de>
4793 * configure.ac: Set PACKAGE correctly.
4794 * configure: Regenerated.
4796 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4798 * Makefile.in: Add back top_builddir.
4800 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4802 * configure.ac: Replace Automake macro invocations
4803 with manual Autoconf checks and substitutions.
4804 * configure: Regenerate.
4805 * aclocal.m4: Regenerate.
4806 * config.in: Regenerate.
4807 * Makefile.am: Removed.
4808 * Makefile.in: Heavy simplification and reorganization.
4810 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4812 * configure.ac (arm*-*-eabi*): New target.
4813 (arm*-*-symbianelf*): Likewise.
4814 * configure: Regenerated.
4816 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4818 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4819 * directives.c: Use XNEW-family macros from libiberty.
4821 * macro.c: Likewise.
4822 * cpplib.h (cpp_deps_style): Export enum with name.
4824 2004-07-23 Matthias Klose <doko@debian.org>
4826 * init.c (init_library): Use PACKAGE for the text domain.
4828 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4830 PR preprocessor/16366
4831 * internal.h (struct cpp_reader): New field dir_hash.
4832 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4833 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4835 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4837 PR preprocessor/16192
4838 PR preprocessor/15913
4839 PR preprocessor/15572
4840 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4841 expression is missing.
4842 * init.c (post_options): Traditional cpp doesn't do // comments.
4844 2004-06-30 Per Bothner <per@bothner.com>
4846 * include/line-map.h (fileline): Remove old typedef.
4847 * internal.h (struct cpp_reader): Use source_location typedef instead.
4849 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4851 Partially revert patch of 2004-06-05.
4852 * files.c (search_cache): Remove pfile argument. Don't check
4853 for file that would be found by "" or <> search here...
4854 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4855 Do not apply directory-of-current-file correction to files
4856 found by this check. Rearrange code slightly.
4858 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4860 * files.c (should_stack_file): Correct swapped parameters to call
4862 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4864 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4866 * Makefile.in: Regenerate with automake 1.8.5.
4867 * aclocal.m4: Likewise.
4868 * configure: Regenerate.
4870 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4872 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4873 * configure, config.in: Regenerate.
4874 * system.h: Unconditionally define bool as unsigned char,
4875 BOOL_BITFIELD as unsigned int.
4876 * .cvsignore: New file.
4878 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4880 * traditional.c (push_replacement_text): Set macro->traditional.
4881 (save_replacement_text): Likewise.
4882 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4883 (struct save_macro_item): Delete.
4884 (struct save_macro_data): Use a character array not the previous
4886 (save_macros): Save macro as text not as internal structures.
4887 (cpp_prepare_state): Update for changes to save_macro_data.
4888 (cpp_read_state): Don't read macros defined in PCH. Restore
4890 * macro.c (create_iso_definition): Honour alloc_subobject.
4891 Clear traditional flag.
4892 (_cpp_create_definition): Honour alloc_subobject.
4893 * lex.c (cpp_token_val_index): New.
4894 * internal.h: Include cpp-id-data.h.
4895 (uchar): Move definition to cpp-id-data.h.
4897 (cpp_macro): Likewise.
4898 * directives.c (struct answer): Move to cpp-id-data.h.
4899 (do_assert): Honour alloc_subobject.
4901 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4902 * include/cpplib.h (struct cpp_string): Add GTY marker.
4903 (enum cpp_token_fld_kind): New.
4904 (struct cpp_token): Add GTY markers.
4905 (cpp_token_val_index): Prototype.
4906 (CPP_HASHNODE_VALUE_IDX): New.
4907 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4908 * include/cpp-id-data.h: New file.
4910 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4912 * Makefile.am (all-local): New.
4913 * Makefile.in: Regenerate.
4915 2004-06-06 Roger Sayle <roger@eyesopen.com>
4917 * Makefile.am (LIBICONV): Declare.
4918 (makedepend_LDADD): Use LIBICONV.
4919 * Makefile.in: Regenerate.
4921 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4923 * Makefile.am (LIBINTL): Declare
4924 (makedepend_LDADD): Use LIBINTL.
4925 * Makefile.in: Regenerate.
4927 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4929 * Makefile.am: Add makedepend.
4930 * Makefile.in, aclocal.m4: Regenerate.
4931 * charset.c: Insert a space to avoid a warning.
4932 * directives.c: Include mkdeps.h.
4933 (_cpp_handle_directive): Reenable macro expander if appropriate.
4934 (undefine_macros): Inline body of _cpp_free_definition for speed.
4935 Do not call undef callback or _cpp_warn_if_unused_macro.
4936 (cpp_get_deps): New interface.
4937 * files.c (search_cache): Add pfile argument. Check for file
4938 that would be found by "" or <> search here...
4939 (_cpp_find_file): ...not here. Correct recorded start_dir of
4940 files found by directory-of-current-file search that would be
4941 found by "" or <> search.
4942 * init.c (cpp_add_dependency_target): Delete.
4943 * internal.h (struct lexer_state): Add discarding_output flag.
4944 * lex.c (lex_identifier): Compute hash function while scanning.
4945 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4947 * makedepend.c: New file.
4948 * mkdeps.c (struct deps): Add vpath vector.
4949 (apply_vpath, deps_add_vpath): New function.
4950 (deps_free): Free vpath vector.
4951 (deps_add_dep, deps_add_target): Use apply_vpath.
4952 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4953 (ht_lookup_with_hash): New function.
4954 * cpplib.h, mkdeps.h: Update prototypes.
4955 * symtab.h: Update prototypes.
4956 (HT_HASHSTEP, HT_FINISH): New macros.
4958 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4960 * symtab.c (ht_create): Set entries_owned.
4961 (ht_destroy): Honour entries_owned.
4962 (ht_expand): Likewise.
4964 * include/symtab.h (struct ht): New field 'entries_owned'
4965 (ht_load): New prototype.
4967 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4970 * configure.ac: Fix m4 quoting when picking
4971 the size of HOST_WIDE_INT.
4972 * configure: Regenerate.
4974 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4976 * Makefile.am: the correct directory for
4977 gettext include files is given by @INCINTL@.
4978 * Makefile.in: Regenerate.
4980 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4982 * system.h [!ENABLE_NLS]: dgettext takes two
4985 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4987 Moved libcpp from the gcc subdirectory to the toplevel.
4988 * Makefile.am: New file.
4989 * Makefile.in: Regenerate.
4990 * configure.ac: New file.
4991 * configure: Regenerate.
4992 * config.in: Regenerate.
4993 * charset.c: Moved from gcc/cppcharset.c. Add note about
4994 brokenness of input charset detection. Adjust for change
4995 in name of cppucnid.h.
4996 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4997 * expr.c: Moved from gcc/cppexp.c.
4998 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4999 Remove #define of O_BINARY, it is in system.h.
5000 * identifiers.c: Moved from gcc/cpphash.c.
5001 * internal.h: Moved from gcc/cpphash.h. Change header
5002 guard name. All other files adjusted to match name change.
5003 * init.c: Moved from gcc/cppinit.c.
5004 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5005 * lex.c: Moved from gcc/cpplex.c.
5006 * directives.c: Moved from gcc/cpplib.c.
5007 * macro.c: Moved from gcc/cppmacro.c.
5008 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5009 * traditional.c: Moved from gcc/cpptrad.c.
5010 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5012 * ucnid.pl: Moved from gcc/cppucnid.pl.
5013 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5015 * symtab.c: Moved from gcc/hashtable.c.
5016 * line-map.c: Moved from gcc. Do not include intl.h.
5017 * mkdeps.c: Moved from gcc.
5018 * system.h: New file.
5019 * include/cpplib.h: Moved from gcc. Change header guard name.
5020 * include/line-map.h: Moved from gcc. Change header guard name.
5021 * include/mkdeps.h: Moved from gcc. Change header guard name.
5022 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5025 Copyright (C) 2004-2017 Free Software Foundation, Inc.
5027 Copying and distribution of this file, with or without modification,
5028 are permitted in any medium without royalty provided the copyright
5029 notice and this notice are preserved.