1 2017-10-10 Nathan Sidwell <nathan@acm.org>
4 * macro.c (cpp_quote_string): Escape raw LFs.
6 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
7 Jakub Jelinek <jakub@redhat.com>
9 Add support for -std=c++2a.
10 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
11 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
12 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
14 2017-09-15 Jakub Jelinek <jakub@redhat.com>
16 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
17 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
18 * init.c (lang_defaults, cpp_init_builtins): Likewise.
19 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
22 2017-07-07 David Malcolm <dmalcolm@redhat.com>
25 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
26 information for macro expansions by delaying resolving ad-hoc
27 locations until within the loop.
29 2017-07-06 David Malcolm <dmalcolm@redhat.com>
32 * include/line-map.h (enum location_aspect): New enum.
33 (linemap_client_expand_location_to_spelling_point): Add
34 enum location_aspect param.
35 * line-map.c (rich_location::get_expanded_location): Update for
36 new param of linemap_client_expand_location_to_spelling_point.
37 (rich_location::maybe_add_fixit): Likewise.
38 (fixit_hint::affects_line_p): Likewise.
40 2017-06-21 Jakub Jelinek <jakub@redhat.com>
42 * line-map.c (location_adhoc_data_update): Perform addition in
43 uintptr_t type rather than char * type. Read *data using
44 ptrdiff_t type instead of int64_t.
45 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
48 2017-06-20 David Malcolm <dmalcolm@redhat.com>
50 * include/line-map.h (class rich_location): Document that attempts
51 to delete or replace a range *affecting* multiple lines will fail.
52 * line-map.c (rich_location::maybe_add_fixit): Implement this
55 2017-06-09 David Malcolm <dmalcolm@redhat.com>
58 (rich_location::fixits_cannot_be_auto_applied): New method.
59 (rich_location::fixits_can_be_auto_applied_p): New accessor.
60 (rich_location::m_fixits_cannot_be_auto_applied): New field.
61 * line-map.c (rich_location::rich_location): Initialize new field.
63 2017-06-05 David Malcolm <dmalcolm@redhat.com>
65 * include/cpplib.h (struct cpp_callbacks): Add "comment"
67 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
69 2017-05-02 David Malcolm <dmalcolm@redhat.com>
71 * include/line-map.h (class rich_location): Update description of
73 (class fixit_hint): Likewise.
74 (fixit_hint::ends_with_newline_p): New decl.
75 * line-map.c (rich_location::maybe_add_fixit): Support newlines
76 in fix-it hints that are insertions of single lines at the start
77 of a line. Don't consolidate into such fix-it hints.
78 (fixit_hint::ends_with_newline_p): New method.
80 2017-05-01 David Malcolm <dmalcolm@redhat.com>
82 * include/line-map.h (source_range::intersects_line_p): Delete.
83 (rich_location::add_fixit): Delete.
84 (rich_location::maybe_add_fixit): New method.
85 (class fixit_hint): Reimplement in terms of...
86 (class fixit_replace): ...this.
87 (class fixit_insert): Delete.
88 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
90 (source_range::intersects_line_p): Rename to...
91 (fixit_hint::affects_line_p): New function.
92 (rich_location::add_fixit_insert_before): Reimplement in terms of
93 maybe_add_fixit, moving validation there.
94 (rich_location::add_fixit_insert_after): Likewise.
95 (column_before_p): Delete.
96 (rich_location::add_fixit_replace): Reimplement in terms of
97 maybe_add_fixit, moving validation there. Convert closed input range
99 (rich_location::add_fixit): Delete.
100 (rich_location::maybe_add_fixit): New function.
101 (fixit_insert::fixit_insert): Delete.
102 (fixit_insert::~fixit_insert): Delete.
103 (fixit_insert::affects_line_p): Delete.
104 (fixit_insert::maybe_append_replace): Delete.
105 (fixit_replace::fixit_replace): Rename to...
106 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
107 (fixit_replace::~fixit_replace): Delete.
108 (fixit_replace::affects_line_p): Delete.
109 (fixit_replace::maybe_append_replace): Rename to...
110 (fixit_hint::maybe_append): ...this, rewriting as necessary.
112 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
114 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
115 * lex.c (search_line_fast): Likewise.
116 * pch.h (cpp_valid_state): Likewise.
118 2017-03-21 Andreas Schwab <schwab@suse.de>
120 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
121 Convert 64-bit value to boolean before passing to
124 2017-03-16 Jason Merrill <jason@redhat.com>
126 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
128 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
130 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
132 2017-01-10 David Malcolm <dmalcolm@redhat.com>
135 * line-map.c (linemap_position_for_column): When calling
136 linemap_start_line, detect if a new linemap was created with
137 0 column bits, and bail out early if this is the case.
138 (linemap_position_for_loc_and_offset): Replace overzealous
139 linemap_assert_fails with a simple conditional; use correct
142 2017-01-07 David Malcolm <dmalcolm@redhat.com>
145 * line-map.c (linemap_line_start): When determining if the highest
146 column given out so far will fit into a proposed change to the
147 current map, use the effective number of column bits, rather than
148 the total number of column + range bits.
150 2017-01-01 Jakub Jelinek <jakub@redhat.com>
152 Update copyright years.
154 2016-12-15 David Malcolm <dmalcolm@redhat.com>
156 PR preprocessor/78680
157 PR preprocessor/78811
158 * lex.c (_cpp_lex_direct): Only determine the end-location of
159 the token and build a range for non-reserved start locations.
160 Do not do it for EOF tokens.
162 2016-12-12 David Malcolm <dmalcolm@redhat.com>
164 PR preprocessor/78680
165 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
166 computing the end-point of the token.
168 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
170 * include/cpplib.h (struct cpp_options): Add new member
171 warn_expansion_to_defined.
172 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
173 * expr.c (parse_defined): Warn for all uses of "defined"
174 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
175 Make it a pedwarning instead of a warning.
176 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
179 2016-11-17 David Malcolm <dmalcolm@redhat.com>
181 * charset.c (cpp_interpret_string_1): Skip locations from
182 loc_reader when advancing 'p' when handling raw strings.
184 2016-11-16 Jakub Jelinek <jakub@redhat.com>
187 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
188 would define that macro.
189 * configure: Regenerated.
190 * config.in: Regenerated.
192 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
194 * lex.c (search_line_fast): New implementation for AArch64.
196 2016-10-25 David Malcolm <dmalcolm@redhat.com>
198 * files.c (destroy_cpp_file): Free file->path.
200 2016-10-25 David Malcolm <dmalcolm@redhat.com>
202 * include/line-map.h (line_maps::~line_maps): New dtor.
203 (location_adhoc_data_fini): Delete decl.
204 * line-map.c (line_maps::~line_maps): New dtor.
205 (location_adhoc_data_fini): Delete.
207 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
209 PR preprocessor/71681
210 * files.c (remap_filename): Fix handling -remap in subdirectories.
212 2016-10-12 Jakub Jelinek <jakub@redhat.com>
214 * include/cpplib.h (struct cpp_options): Add
215 cpp_warn_implicit_fallthrough.
216 * init.c (cpp_create_reader): Initialize it to 0.
217 * lex.c (fallthrough_comment_p): Handle different
218 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
220 2016-10-08 Jakub Jelinek <jakub@redhat.com>
222 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
224 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
227 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
229 (_cpp_lex_direct): Allow arbitrary comments in between
230 fallthrough_comment_p comment and following token.
232 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
235 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
236 compiler error in the version of this function that is
237 conditionally compiled when GCC_VERSION >= 4005 and both
238 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
240 2016-09-26 Marek Polacek <polacek@redhat.com>
241 Jakub Jelinek <jakub@redhat.com>
244 * include/cpplib.h (PREV_FALLTHROUGH): Define.
245 * internal.h (CPP_FALLTHRU): Define.
246 * lex.c (fallthrough_comment_p): New function.
247 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
250 2016-09-23 David Malcolm <dmalcolm@redhat.com>
252 PR preprocessor/77672
253 * charset.c (cpp_interpret_string_1): Add a source_range for the
254 NUL-terminator, using the location of the trailing quote of the
257 2016-09-21 Jason Merrill <jason@redhat.com>
259 * line-map.c (linemap_location_from_macro_definition_p): New.
260 * line-map.h: Declare it.
262 2016-09-15 David Malcolm <dmalcolm@redhat.com>
264 * include/line-map.h (class rich_location): Note that newlines
265 aren't supported in fix-it text.
266 * line-map.c (rich_location::add_fixit_insert_before): Reject
267 attempts to add fix-its containing newlines.
268 (rich_location::add_fixit_replace): Likewise.
270 2016-09-13 David Malcolm <dmalcolm@redhat.com>
272 * include/line-map.h (class rich_location): Add description of
273 fix-it hints to leading comment.
274 (rich_location::add_fixit_insert): Rename both overloaded methods
276 (rich_location::add_fixit_insert_before): ...this, updating their
278 (rich_location::add_fixit_insert_after): Two new overloaded
280 (rich_location::stop_supporting_fixits): New method.
281 * line-map.c (rich_location::add_fixit_insert): Rename both
282 overloaded methods to..
283 (rich_location::add_fixit_insert_before): ...this, updating their
285 (rich_location::add_fixit_insert_after): Two new methods.
286 (rich_location::reject_impossible_fixit): Split out
287 failure-handling into...
288 (rich_location::stop_supporting_fixits): New method.
290 2016-09-02 David Malcolm <dmalcolm@redhat.com>
292 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
295 2016-08-31 David Malcolm <dmalcolm@redhat.com>
297 * include/line-map.h (class fixit_remove): Remove stray decl.
298 (fixit_hint::affects_line_p): Make const.
299 (fixit_insert::affects_line_p): Likewise.
300 (fixit_replace::affects_line_p): Likewise.
301 * line-map.c (fixit_insert::affects_line_p): Likewise.
302 (fixit_replace::affects_line_p): Likewise.
304 2016-08-30 David Malcolm <dmalcolm@redhat.com>
306 * include/line-map.h (class semi_embedded_vec): New class.
307 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
308 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
310 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
311 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
312 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
313 (rich_location::get_num_locations): Reimplement in terms of
315 (rich_location::get_range): Make non-inline.
316 (rich_location::get_num_fixit_hints): Reimplement in terms of
318 (rich_location::add_fixit): New function.
319 (rich_location::MAX_RANGES): Rename to...
320 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
321 (rich_location::MAX_FIXIT_HINTS): Rename to...
322 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
324 (rich_location::m_num_ranges): Eliminate in favor of...
325 (rich_location::m_ranges): ...this, converting from a fixed-size
326 array to a semi_embedded_vec.
327 (rich_location::m_num_fixit_hints): Eliminate in favor of...
328 (rich_location::m_fixit_hints): ...this, converting from a
329 fixed-size array to a semi_embedded_vec.
330 * line-map.c (rich_location::rich_location): Update for above
332 (rich_location::~rich_location): Likewise.
333 (rich_location::get_loc): Likewise.
334 (rich_location::get_range): New methods.
335 (rich_location::add_range): Update for above changes.
336 (rich_location::set_range): Likewise.
337 (rich_location::add_fixit_insert): Likewise.
338 (rich_location::add_fixit_replace): Likewise.
339 (rich_location::get_last_fixit_hint): Likewise.
340 (rich_location::reject_impossible_fixit): Likewise.
341 (rich_location::add_fixit): New method.
343 2016-08-30 David Malcolm <dmalcolm@redhat.com>
345 * include/line-map.h (rich_location::add_fixit_insert): Add
346 comments. Add overload omitting the source_location param.
347 (rich_location::add_fixit_remove): Add comments. Add overloads
348 omitting the range, and accepting a source_location.
349 (rich_location::add_fixit_replace): Likewise.
350 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
351 overload omitting the source_location param.
352 (rich_location::add_fixit_remove): Add comments. Add overloads
353 omitting the range, and accepting a source_location.
354 (rich_location::add_fixit_replace): Likewise.
356 2016-08-26 David Malcolm <dmalcolm@redhat.com>
358 * include/line-map.h (get_pure_location): New decl.
359 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
361 (rich_location::add_fixit_insert): Call get_pure_location on "where".
362 (rich_location::add_fixit_replace): Call get_pure_location on the
365 2016-08-26 David Malcolm <dmalcolm@redhat.com>
367 * include/line-map.h (rich_location): Eliminate unimplemented
368 constructor based on source_range.
369 (rich_location::get_last_fixit_hint): New method.
370 (rich_location::reject_impossible_fixit): New method.
371 (rich_location): Add fields m_line_table and
372 m_seen_impossible_fixit.
373 (fixit_hint::maybe_append_replace): New pure virtual function.
374 (fixit_insert::maybe_append_replace): New function.
375 (fixit_replace::maybe_append_replace): New function.
376 * line-map.c (rich_location::rich_location): Initialize
377 m_line_table and m_seen_impossible_fixit.
378 (rich_location::add_fixit_insert): Call
379 reject_impossible_fixit and bail out if true.
380 (column_before_p): New function.
381 (rich_location::add_fixit_replace): Call reject_impossible_fixit
382 and bail out if true. Attempt to consolidate with neighboring
384 (rich_location::get_last_fixit_hint): New method.
385 (rich_location::reject_impossible_fixit): New method.
386 (fixit_insert::maybe_append_replace): New method.
387 (fixit_replace::maybe_append_replace): New method.
389 2016-08-23 David Malcolm <dmalcolm@redhat.com>
391 * include/line-map.h (source_range::from_locations): New method.
393 2016-08-19 David Malcolm <dmalcolm@redhat.com>
395 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
396 (class fixit_remove): Delete.
397 * line-map.c (rich_location::add_fixit_remove): Reimplement
398 by calling add_fixit_replace with an empty string.
399 (fixit_remove::fixit_remove): Delete.
400 (fixit_remove::affects_line_p): Delete.
402 2016-08-19 Joseph Myers <joseph@codesourcery.com>
405 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
406 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
408 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
411 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
413 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
415 2016-08-18 David Malcolm <dmalcolm@redhat.com>
417 * directives.c (directive_names): New array.
418 (_cpp_handle_directive): Offer spelling suggestions for misspelled
420 * errors.c (cpp_diagnostic_at_richloc): New function.
421 (cpp_error_at_richloc): New function.
422 * include/cpplib.h (struct cpp_callbacks): Add field
424 (cpp_error_at_richloc): New decl.
426 2016-08-18 Marek Polacek <polacek@redhat.com>
429 * pch.c (write_macdef): Add CPP_FALLTHRU.
431 2016-08-12 Marek Polacek <polacek@redhat.com>
434 * lex.c (search_line_fast): Add FALLTHRU.
435 (_cpp_lex_direct): Likewise.
436 (cpp_token_val_index): Adjust fall through comment.
437 * macro.c (parse_params): Add FALLTHRU.
438 * pch.c (count_defs): Adjust fall through comment.
439 (write_defs): Likewise.
441 2016-08-06 David Malcolm <dmalcolm@redhat.com>
444 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
445 that allows for char_range to be non-NULL when loc_reader is NULL.
447 2016-08-05 David Malcolm <dmalcolm@redhat.com>
449 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
451 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
452 (cpp_substring_ranges::add_range): New method.
453 (cpp_substring_ranges::add_n_ranges): New method.
454 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
455 they are non-NULL, read position information from *loc_reader
456 and update char_range->m_finish accordingly.
457 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
458 params. If loc_reader is non-NULL, read location information from
459 it, and update *ranges accordingly, using char_range.
460 Conditionalize the conversion into tbuf on tbuf being non-NULL.
461 (convert_hex): Likewise, conditionalizing the call to
462 emit_numeric_escape on tbuf.
463 (convert_oct): Likewise.
464 (convert_escape): Add params "loc_reader" and "ranges". If
465 loc_reader is non-NULL, read location information from it, and
466 update *ranges accordingly. Conditionalize the conversion into
467 tbuf on tbuf being non-NULL.
468 (cpp_interpret_string): Rename to...
469 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
470 "out". Use "to" to conditionalize the initialization and usage of
471 "tbuf", such as running the converter. If "loc_readers" is
472 non-NULL, use the instances within it, reading location
473 information from them, and passing them to convert_escape; likewise
474 write to "out" if loc_readers is non-NULL. Check for leading
475 quote and issue an error if it is not present. Update boundary
476 check from "== limit" to ">= limit" to protect against erroneous
477 location values to calls that are not parsing string literals.
478 (cpp_interpret_string): Reimplement in terms to
479 cpp_interpret_string_1.
480 (noop_error_cb): New function.
481 (cpp_interpret_string_ranges): New function.
482 (cpp_string_location_reader::cpp_string_location_reader): New
484 (cpp_string_location_reader::get_next): New method.
485 * include/cpplib.h (class cpp_string_location_reader): New class.
486 (class cpp_substring_ranges): New class.
487 (cpp_interpret_string_ranges): New prototype.
488 * internal.h (_cpp_valid_ucn): Add params "char_range" and
490 * lex.c (forms_identifier_p): Pass NULL for new params to
493 2016-08-01 Andreas Schwab <schwab@suse.de>
495 * include/cpplib.h: Fix comment typo.
497 2016-07-27 David Malcolm <dmalcolm@redhat.com>
499 * include/line-map.h (source_location): Fix line numbers in
502 2016-07-11 David Malcolm <dmalcolm@redhat.com>
504 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
505 Move here from line-map.c.
506 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
507 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
509 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
511 2016-06-22 David Malcolm <dmalcolm@redhat.com>
513 * directives.c (do_include_common): Pass on "location" to
515 * errors.c (cpp_diagnostic): Reimplement in terms of...
516 (cpp_diagnostic_at): New function.
517 (cpp_error_at): New function.
518 (cpp_errno_filename): Add "loc" param and use it by using
519 cpp_error_at rather than cpp_error.
520 * files.c (find_file_in_dir): Add "loc" param and pass it to
522 (_cpp_find_file): Add "loc" param. Use it to convert calls to
523 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
525 (read_file_guts): Add "loc" param. Use it to convert calls to
526 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
527 (read_file): Add "loc" param. Pass it to open_file_failed and
529 (should_stack_file): Add "loc" param. Pass it to read_file.
530 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
531 (_cpp_stack_include): Add "loc" param. Pass it to
532 _cpp_find_file and _cpp_stack_file.
533 (open_file_failed): Add "loc" param. Pass it to
535 (_cpp_fake_include): Add 0 as a source_location in call to
537 (_cpp_compare_file_date): Likewise.
538 (cpp_push_include): Likewise for call to _cpp_stack_include.
539 (cpp_push_default_include): Likewise.
540 (_cpp_save_file_entries): Likewise for call to open_file_failed.
541 (_cpp_has_header): Likewise for call to _cpp_find_file.
542 * include/cpplib.h (cpp_errno_filename): Add source_location
544 (cpp_error_at): New declaration.
545 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
546 to _cpp_find_file and _cpp_stack_file.
547 * internal.h (_cpp_find_file): Add source_location param.
548 (_cpp_stack_file): Likewise.
549 (_cpp_stack_include): Likewise.
551 2016-06-22 David Malcolm <dmalcolm@redhat.com>
553 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
555 (fixit_hint::maybe_get_end_loc): Likewise.
556 (fixit_insert::get_start_loc): New function, implementing
557 fixit_hint::get_start_loc.
558 (fixit_insert::maybe_get_end_loc): New function, implementing
559 fixit_hint::maybe_get_end_loc.
560 (fixit_remove::get_start_loc): New function, implementing
561 fixit_hint::get_start_loc.
562 (fixit_remove::maybe_get_end_loc): New function, implementing
563 fixit_hint::maybe_get_end_loc.
564 (fixit_replace::get_start_loc): New function, implementing
565 fixit_hint::get_start_loc.
566 (fixit_replace::maybe_get_end_loc): New function, implementing
567 fixit_hint::maybe_get_end_loc.
569 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
571 * line-map.c (location_adhoc_data_update): Use int64_t instead of
573 (get_combined_adhoc_loc): Likewise.
575 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
577 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
579 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
580 * init.c (cpp_init_source_date_epoch): Remove function.
581 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
582 * internal.h (cpp_reader): Extend comment about source_date_epoch.
583 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
584 callback only once, read pfile->source_date_epoch on future passes.
585 Check that get_source_date_epoch callback is not NULL.
587 2016-05-20 Martin Liska <mliska@suse.cz>
589 * config.in: Regenerated.
590 * configure: Likewise.
591 * configure.ac: Handle --enable-valgrind-annotations.
592 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
593 of ENABLE_VALGRIND_CHECKING.
594 (_cpp_free_buff): Likewise.
596 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
597 Matthias Klose <doko@debian.org>
599 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
600 * init.c (cpp_init_source_date_epoch): New function.
601 * internal.h: Added source_date_epoch variable to struct
602 cpp_reader to store a reproducible date.
603 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
604 pfile->source_date_epoch instead of localtime if source_date_epoch is
605 set, to be used for __DATE__ and __TIME__ macros to help reproducible
608 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
610 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
611 PR preprocessor/69650
612 * directives.c (do_linemarker): Reread map after calling
615 2016-04-06 Richard Henderson <rth@redhat.com>
617 PR preprocessor/61817
618 PR preprocessor/69391
619 * internal.h (_cpp_builtin_macro_text): Update decl.
620 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
621 (builtin_macro): Accept a second location for __LINE__.
622 (enter_macro_context): Compute both virtual and real expansion
623 locations for the macro.
625 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
628 * directives.c (do_linemarker): Test for file left but not entered
630 * line-map.c (linemap_add): Not here.
632 2016-03-21 Jakub Jelinek <jakub@redhat.com>
635 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
636 * macro.c (cpp_fun_like_macro_p): New function.
638 2016-03-15 Richard Henderson <rth@redhat.com>
640 * line-map.c (new_linemap): Make alloc_size a size_t.
642 2016-03-14 Jason Merrill <jason@redhat.com>
644 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
645 * init.c (lang_defaults): Likewise.
647 2016-03-09 David Malcolm <dmalcolm@redhat.com>
651 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
654 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
655 converting from static to extern.
657 2016-03-09 David Malcolm <dmalcolm@redhat.com>
661 * include/line-map.h (source_range::debug): Delete.
662 (struct location_range): Update comment. Replace
663 expanded_location fields "m_start", "m_finish", and "m_caret" with
664 a source_location field: "m_loc".
665 (class rich_location): Reword comment.
666 (rich_location::get_loc): Reimplement in terms of a new overloaded
667 variant which takes an unsigned int.
668 (rich_location::get_loc_addr): Delete.
669 (rich_location::add_range): Drop params "start" and "finish" in
670 favor of param "loc". Drop overloaded variants taking a
671 source_range or location_range *.
672 (rich_location::lazily_expand_location): Delete in favor of...
673 (rich_location::get_expanded_location): New decl.
674 (rich_location::m_loc): Delete field.
675 (rich_location::m_column_override): New field.
676 * line-map.c (rich_location::rich_location): Drop name of
677 line_maps * param. Update initializations for deletion of field
678 "m_loc" and addition of field "m_column_override". Reimplement
679 body as a call to add_range. Delete overloaded variant taking a
681 (rich_location::get_loc): New function.
682 (rich_location::lazily_expand_location): Delete in favor of...
683 (rich_location::get_expanded_location): New function.
684 (rich_location::override_column): Reimplement.
685 (rich_location::add_range): Drop params "start" and "finish" in
686 favor of param "loc". Eliminate location expansion in favor of
687 simply storing loc. Drop overloaded variants taking a
688 source_range or location_range *.
689 (rich_location::set_range): Eliminate location expansion.
691 2016-02-29 David Malcolm <dmalcolm@redhat.com>
693 PR preprocessor/69985
694 (linemap_position_for_loc_and_offset): Rename param from "offset"
695 to "column_offset". Right-shift the column_offset by m_range_bits
696 of the pertinent ordinary map whenever offsetting a
697 source_location. For clarity, offset the column by the column
698 offset, rather than the other way around.
700 2016-02-23 David Malcolm <dmalcolm@redhat.com>
702 PR preprocessor/69126
703 PR preprocessor/69543
704 * line-map.c (linemap_compare_locations): At the function top,
705 replace inlined bodies of get_location_from_adhoc_loc with calls
706 to get_location_from_adhoc_loc. Add a pair of calls to
707 get_location_from_adhoc_loc at the bottom of the function, to
708 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
710 2016-02-08 David Malcolm <dmalcolm@redhat.com>
712 PR preprocessor/69664
713 * errors.c (cpp_diagnostic_with_line): Only call
714 rich_location::override_column if the column is non-zero.
715 * line-map.c (rich_location::override_column): Update columns
716 within m_ranges[0]. Add assertions to verify that doing so is
719 2016-02-05 Jakub Jelinek <jakub@redhat.com>
722 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
723 and *UNSIGNEDP if bailing out early due to errors.
725 2016-01-28 Jakub Jelinek <jakub@redhat.com>
728 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
729 included from file->implicit_preinclude header.
731 * directives.c (destringize_and_run): Adjust prototype.
733 2016-01-27 David Malcolm <dmalcolm@redhat.com>
735 PR preprocessor/69126
736 * directives.c (destringize_and_run): Add expansion_loc param; use
737 it when handling unexpanded pragmas to fixup the locations of the
739 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
741 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
742 * macro.c (builtin_macro): Pass expansion location of _Pragma to
745 2016-01-14 David Malcolm <dmalcolm@redhat.com>
747 PR preprocessor/69177
748 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
750 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
752 (can_be_stored_compactly_p): Reduce threshold from
753 LINE_MAP_MAX_LOCATION_WITH_COLS to
754 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
755 (get_combined_adhoc_loc): Likewise.
756 (get_range_from_loc): Likewise.
757 (linemap_line_start): Ensure that a new ordinary map is created
758 when transitioning from range-packing being enabled to disabled,
759 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
760 range_bits to 0 for new ordinary maps when beyond this limit.
761 Prevent the "increase the column bits of a freshly created map"
762 optimization if the range bits has reduced.
764 2016-01-08 Jakub Jelinek <jakub@redhat.com>
767 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
768 real location from the line_table.
770 2016-01-04 Jakub Jelinek <jakub@redhat.com>
772 Update copyright years.
774 2015-12-22 David Malcolm <dmalcolm@redhat.com>
776 * line-map.c (get_combined_adhoc_loc): Remove condition
777 on locus < RESERVED_LOCATION_COUNT when considering
778 whether a caret == start == finish location can be
779 simply stored as the caret location.
781 2015-12-07 David Malcolm <dmalcolm@redhat.com>
783 * include/line-map.h (rich_location::set_range): Add line_maps *
784 param; convert param from source_range to source_location. Drop
785 "overwrite_loc_p" param.
786 * line-map.c (rich_location::set_range): Likewise, acting as if
787 "overwrite_loc_p" were true, and getting range from the location.
789 2015-11-20 David Malcolm <dmalcolm@redhat.com>
792 * include/line-map.h (source_range::intersects_line_p): New
794 (rich_location::~rich_location): New.
795 (rich_location::add_fixit_insert): New method.
796 (rich_location::add_fixit_remove): New method.
797 (rich_location::add_fixit_replace): New method.
798 (rich_location::get_num_fixit_hints): New accessor.
799 (rich_location::get_fixit_hint): New accessor.
800 (rich_location::MAX_FIXIT_HINTS): New constant.
801 (rich_location::m_num_fixit_hints): New field.
802 (rich_location::m_fixit_hints): New field.
803 (class fixit_hint): New class.
804 (class fixit_insert): New class.
805 (class fixit_remove): New class.
806 (class fixit_replace): New class.
807 * line-map.c (source_range::intersects_line_p): New method.
808 (rich_location::rich_location): Add initialization of
809 m_num_fixit_hints to both ctors.
810 (rich_location::~rich_location): New.
811 (rich_location::add_fixit_insert): New method.
812 (rich_location::add_fixit_remove): New method.
813 (rich_location::add_fixit_replace): New method.
814 (fixit_insert::fixit_insert): New.
815 (fixit_insert::~fixit_insert): New.
816 (fixit_insert::affects_line_p): New.
817 (fixit_remove::fixit_remove): New.
818 (fixit_remove::affects_line_p): New.
819 (fixit_replace::fixit_replace): New.
820 (fixit_replace::~fixit_replace): New.
821 (fixit_replace::affects_line_p): New.
823 2015-11-19 Jakub Jelinek <jakub@redhat.com>
825 PR preprocessor/60736
826 * include/cpplib.h (cpp_errno_filename): New prototype.
827 * errors.c (cpp_errno): Don't handle msgid "" specially, use
828 _(msgid) instead of msgid as argument to cpp_error.
829 (cpp_errno_filename): New function.
830 * files.c (read_file_guts): Use cpp_errno_filename instead of
832 (open_file_failed): Likewise. Use file->name if file->path is NULL
835 2015-11-13 David Malcolm <dmalcolm@redhat.com>
837 * errors.c (cpp_diagnostic): Pass pfile->line_table to
839 (cpp_diagnostic_with_line): Likewise.
840 * include/cpplib.h (struct cpp_token): Update comment for src_loc
841 to indicate that the range of the token is "baked into" the
843 * include/line-map.h (source_location): Update the descriptive
844 comment to reflect the packing scheme for short ranges, adding
845 worked examples of location encoding.
846 (struct line_map_ordinary): Drop field "column_bits" in favor
847 of field "m_column_and_range_bits"; add field "m_range_bits".
848 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
849 (location_adhoc_data): Add source_range field.
850 (struct line_maps): Add fields "default_range_bits",
851 "num_optimized_ranges" and "num_unoptimized_ranges".
852 (get_combined_adhoc_loc): Add source_range param.
853 (get_range_from_loc): New declaration.
854 (pure_location_p): New prototype.
855 (COMBINE_LOCATION_DATA): Add source_range param.
856 (SOURCE_LINE): Update for renaming of column_bits.
857 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
859 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
860 (linemap_position_for_line_and_column): Add line_maps * params.
861 (rich_location::rich_location): Likewise.
862 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
863 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
864 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
866 (location_adhoc_data_hash): Add the src_range into
868 (location_adhoc_data_eq): Require equality of the src_range
870 (can_be_stored_compactly_p): New function.
871 (get_combined_adhoc_loc): Add src_range param, and store it,
872 via a bit-packing scheme for short ranges, otherwise within the
873 lookaside table. Remove the requirement that data is non-NULL.
874 (get_range_from_adhoc_loc): New function.
875 (get_range_from_loc): New function.
876 (pure_location_p): New function.
877 (linemap_add): Ensure that start_location has zero for the
878 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
879 Initialize range_bits to zero. Assert that the start_location
881 (linemap_line_start): Assert that the
882 column_and_range_bits >= range_bits.
883 Update determinination of whether we need to start a new map
884 using the effective column bits, without the range bits.
885 Use the set's default_range_bits in new maps, apart from
886 those with column_bits == 0, which should also have 0 range_bits.
887 Increase the column bits for new maps by the range bits.
888 When adding lines to an existing map, use set->highest_line
889 directly rather than offsetting highest by SOURCE_COLUMN.
890 Add assertions to sanity-check the return value.
891 (linemap_position_for_column): Offset to_column by range_bits.
892 Update set->highest_location if necessary.
893 (linemap_position_for_line_and_column): Add line_maps * param.
894 Update the calculation to offset the column by range_bits, and
895 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
896 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
897 set->highest_location if necessary.
898 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
899 pass "set" to linemap_position_for_line_and_column.
900 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
901 param. Handle ad-hoc locations.
902 (linemap_location_in_system_header_p): Pass on "set" to call to
903 linemap_macro_map_loc_unwind_toward_spelling.
904 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
905 Pass on "set" to call to
906 linemap_macro_map_loc_unwind_toward_spelling.
907 (linemap_resolve_location): Retain ad-hoc locations. Pass on
908 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
909 (linemap_unwind_toward_expansion): Pass on "set" to call to
910 linemap_macro_map_loc_unwind_toward_spelling.
911 (linemap_expand_location): Extract the data pointer before
912 extracting the location.
913 (rich_location::rich_location): Add line_maps param; use it to
914 extract the range from the source_location.
915 * location-example.txt: Regenerate, showing new representation.
917 2015-11-06 David Malcolm <dmalcolm@redhat.com>
919 * errors.c (cpp_diagnostic): Update for change in signature
921 (cpp_diagnostic_with_line): Likewise, calling override_column
922 on the rich_location.
923 * include/cpplib.h (struct cpp_callbacks): Within "error"
924 callback, convert param from source_location to rich_location *,
925 and drop column_override param.
926 * include/line-map.h (struct source_range): New struct.
927 (struct location_range): New struct.
928 (class rich_location): New class.
929 (linemap_client_expand_location_to_spelling_point): New declaration.
930 * line-map.c (rich_location::rich_location): New ctors.
931 (rich_location::lazily_expand_location): New method.
932 (rich_location::override_column): New method.
933 (rich_location::add_range): New methods.
934 (rich_location::set_range): New method.
936 2015-11-06 David Malcolm <dmalcolm@redhat.com>
938 * include/line-map.h (struct linemap_stats): Add fields
939 "adhoc_table_size" and "adhoc_table_entries_used".
940 * line-map.c (linemap_get_statistics): Populate above fields.
942 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
944 * config.in: Regenerate.
945 * configure: Regenerate.
946 * configure.ac: Remove ENABLE_CHECKING.
948 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
950 * lex.c (search_line_sse42): Correctly advance the pointer to an
953 2015-11-02 David Malcolm <dmalcolm@redhat.com>
955 * include/line-map.h (source_location): In the table in the
956 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
957 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
958 Add notes about ad-hoc values.
960 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
962 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
964 * macro.c (struct macro_arg_token_iter, set_arg_token,
965 macro_arg_token_iter_init, macro_arg_token_iter_forward,
966 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
967 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
969 * config.in: Regenerate.
970 * configure: Regenerate.
971 * configure.ac (CHECKING_P): Define.
972 * system.h (fancy_abort): Declare.
974 (gcc_assert): Define. Use CHECKING_P.
976 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
978 * system.h (CHECKING_P, gcc_checking_assert): Define.
980 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
983 * line-map.c (linemap_position_for_loc_and_offset): Handle the
984 case of long lines encoded in multiple maps.
986 2015-09-07 Marek Polacek <polacek@redhat.com>
988 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
990 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
992 * configure: Regenerate.
994 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
996 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
999 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1001 PR preprocessor/53690
1002 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1003 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1004 (convert_ucn): Adjust call.
1005 * lex.c (forms_identifier_p): Likewise.
1006 * internal.h (_cpp_valid_ucn): Adjust declaration.
1008 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1010 Implement N4197 - Adding u8 character literals
1011 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1012 (struct cpp_options): Add utf8_char_literals.
1013 * init.c (struct lang_flags): Add utf8_char_literals;
1014 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1015 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1016 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1017 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1018 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1019 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1020 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1021 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1022 Treat CPP_UTF8CHAR token.
1024 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1026 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1027 loop using asm flag outputs.
1029 2015-06-08 Marek Polacek <polacek@redhat.com>
1032 * line-map.c (linemap_position_for_loc_and_offset): Remove
1033 linemap_assert_fails; reverse conditions.
1035 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1037 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1038 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1040 (linemap_line_start): Use them.
1041 (linemap_position_for_column): Use them.
1043 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1045 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1046 variant, and tweak comment for the const variant.
1047 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1048 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1049 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1050 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1051 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1052 (MACRO_MAP_MACRO): Likewise.
1053 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1054 (MACRO_MAP_LOCATIONS): Likewise.
1055 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1056 * line-map.c (linemap_add): Replace writes through macros with
1057 direct field accesses.
1058 (linemap_enter_macro): Likewise.
1059 (linemap_line_start): Likewise.
1061 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1063 * directives.c (do_line): Strengthen local "map" from
1064 const line_map * to const line_map_ordinary *.
1065 (do_linemarker): Likewise.
1066 (_cpp_do_file_change): Assert that we're not dealing with
1067 a macro map. Introduce local "ord_map" via a call to
1068 linemap_check_ordinary, guarded within the check for
1069 non-NULL. Use it for typesafety.
1070 * files.c (cpp_make_system_header): Strengthen local "map" from
1071 const line_map * to const line_map_ordinary *.
1072 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1073 parameter of "file_change" callback.
1074 * include/line-map.h (struct line_map): Convert from a struct
1075 containing a union to a base class.
1076 (struct line_map_ordinary): Convert to a subclass of line_map.
1077 (struct line_map_macro): Likewise.
1078 (linemap_check_ordinary): Strengthen return type from line_map *
1079 to line_map_ordinary *, and add a const-variant.
1080 (linemap_check_macro): New pair of functions.
1081 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1082 const line_map * to const line_map_ordinary *, eliminating call
1083 to linemap_check_ordinary. Likewise for the non-const variant.
1084 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1085 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1086 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1087 (ORDINARY_MAP_FILE_NAME): Likewise.
1088 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1089 const line_map_macro *. Likewise for the non-const variant.
1090 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1091 (MACRO_MAP_LOCATIONS): Likewise.
1092 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1093 (struct maps_info): Replace with...
1094 (struct maps_info_ordinary):...this and...
1095 (struct maps_info_macro): ...this.
1096 (struct line_maps): Convert fields "info_ordinary" and
1097 "info_macro" to the above new structs.
1098 (LINEMAPS_MAP_INFO): Delete both functions.
1099 (LINEMAPS_MAPS): Likewise.
1100 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1102 (LINEMAPS_USED): Likewise.
1103 (LINEMAPS_CACHE): Likewise.
1104 (LINEMAPS_MAP_AT): Likewise.
1105 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1106 to line_map_ordinary *.
1107 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1108 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1109 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1110 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1112 (LINEMAPS_MACRO_MAP_AT): Likewise.
1113 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1114 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1115 (linemap_map_get_macro_name): Strengthen param from
1116 const line_map * to const line_map_macro *.
1117 (SOURCE_LINE): Strengthen first param from const line_map * to
1118 const line_map_ordinary *, removing call to
1119 linemap_check_ordinary.
1120 (SOURCE_COLUMN): Likewise.
1121 (LAST_SOURCE_LINE_LOCATION): Likewise.
1122 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1123 to const line_map_ordinary *.
1124 (LAST_SOURCE_COLUMN): Likewise.
1125 (INCLUDED_FROM): Strengthen return type from line_map * to
1126 line_map_ordinary *., and second param from const line_map *
1127 to const line_map_ordinary *, removing call to
1128 linemap_check_ordinary.
1129 (MAIN_FILE_P): Strengthen param from const line_map * to
1130 const line_map_ordinary *, removing call to
1131 linemap_check_ordinary.
1132 (linemap_position_for_line_and_column): Strengthen param from
1133 const line_map * to const line_map_ordinary *.
1134 (LINEMAP_FILE): Strengthen param from const line_map * to
1135 const line_map_ordinary *, removing call to
1136 linemap_check_ordinary.
1137 (LINEMAP_LINE): Likewise.
1138 (LINEMAP_SYSP): Likewise.
1139 (linemap_resolve_location): Strengthen final param from
1140 const line_map ** to const line_map_ordinary **.
1141 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1142 (linemap_enter_macro): Strengthen return type from
1143 const line_map * to const line_map_macro *.
1144 (linemap_add_macro_token): Likewise for first param.
1145 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1146 from const line_map * to const line_map_ordinary *.
1147 (new_linemap): Introduce local "map_size" and use it when
1148 calculating how large the buffer should be. Rewrite based
1149 on change of info_macro and info_ordinary into distinct types.
1150 (linemap_add): Strengthen locals "map" and "from" from line_map *
1151 to line_map_ordinary *.
1152 (linemap_enter_macro): Strengthen return type from
1153 const line_map * to const line_map_macro *, and local "map" from
1154 line_map * to line_map_macro *.
1155 (linemap_add_macro_token): Strengthen param "map" from
1156 const line_map * to const line_map_macro *.
1157 (linemap_line_start): Strengthen local "map" from line_map * to
1158 line_map_ordinary *.
1159 (linemap_position_for_column): Likewise.
1160 (linemap_position_for_line_and_column): Strengthen first param
1161 from const line_map * to const line_map_ordinary *.
1162 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1163 const line_map * to const line_map_ordinary *.
1164 (linemap_ordinary_map_lookup): Likewise for return type and locals
1165 "cached" and "result".
1166 (linemap_macro_map_lookup): Strengthen return type and locals
1167 "cached" and "result" from const line_map * to
1168 const line_map_macro *.
1169 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1170 (linemap_macro_map_loc_to_def_point): Likewise.
1171 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1172 (linemap_get_expansion_line): Strengthen local "map" from
1173 const line_map * to const line_map_ordinary *.
1174 (linemap_get_expansion_filename): Likewise.
1175 (linemap_map_get_macro_name): Strengthen param from
1176 const line_map * to const line_map_macro *.
1177 (linemap_location_in_system_header_p): Add call to
1178 linemap_check_ordinary in region guarded by
1179 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1180 linemap_check_macro in other region, using it in place of "map"
1182 (first_map_in_common_1): Add calls to linemap_check_macro.
1183 (trace_include): Strengthen param "map" from const line_map * to
1184 const line_map_ordinary *.
1185 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1186 const line_map ** to const line_map_ordinary **. Replace a
1187 C-style cast with a const_cast, and add calls to
1188 linemap_check_macro and linemap_check_ordinary.
1189 (linemap_macro_loc_to_def_point): Likewise.
1190 (linemap_macro_loc_to_exp_point): Likewise.
1191 (linemap_resolve_location): Strengthen final param from
1192 const line_map ** to const line_map_ordinary **.
1193 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1194 a checked cast and use it in place of *map.
1195 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1196 "map1" from const line_map * to const line_map_ordinary *.
1197 (linemap_expand_location): Introduce local "ord_map" via a checked
1198 cast and use it in place of map.
1199 (linemap_dump): Make local "map" const. Strengthen local
1200 "includer_map" from line_map * to const line_map_ordinary *.
1201 Introduce locals "ord_map" and "macro_map" via checked casts and
1202 use them in place of "map" for typesafety.
1203 (linemap_dump_location): Strengthen local "map" from
1204 const line_map * to const line_map_ordinary *.
1205 (linemap_get_file_highest_location): Update for elimination of
1207 (linemap_get_statistics): Strengthen local "cur_map" from
1208 line_map * to const line_map_macro *. Update uses of sizeof to
1209 use the appropriate line_map subclasses.
1210 * macro.c (_cpp_warn_if_unused_macro): Add call to
1211 linemap_check_ordinary.
1212 (builtin_macro): Strengthen local "map" from const line_map * to
1213 const line_map_macro *.
1214 (enter_macro_context): Likewise.
1215 (replace_args): Likewise.
1216 (tokens_buff_put_token_to): Likewise for param "map".
1217 (tokens_buff_add_token): Likewise.
1219 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1221 * include/line-map.h (source_location): Add a reference to
1222 location-example.txt to the descriptive comment.
1223 * location-example.txt: New file.
1225 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1227 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1228 to a const source_location.
1229 (RESERVED_LOCATION_COUNT): Likewise.
1230 (linemap_check_ordinary): Convert from a macro to a pair of inline
1231 functions, for const/non-const arguments.
1232 (MAP_START_LOCATION): Likewise.
1233 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1234 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1235 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1236 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1237 pair of inline functions, for const/non-const arguments, where the
1239 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1240 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1241 functions, for const/non-const arguments.
1242 (MACRO_MAP_MACRO): Likewise.
1243 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1244 (MACRO_MAP_LOCATIONS): Likewise.
1245 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1246 (LINEMAPS_MAP_INFO): Likewise.
1247 (LINEMAPS_MAPS): Likewise.
1248 (LINEMAPS_ALLOCATED): Likewise.
1249 (LINEMAPS_USED): Likewise.
1250 (LINEMAPS_CACHE): Likewise.
1251 (LINEMAPS_ORDINARY_CACHE): Likewise.
1252 (LINEMAPS_MACRO_CACHE): Likewise.
1253 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1254 (LINEMAPS_LAST_MAP): Likewise.
1255 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1256 (LINEMAPS_ORDINARY_MAPS): Likewise.
1257 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1258 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1259 (LINEMAPS_ORDINARY_USED): Likewise.
1260 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1261 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1262 (LINEMAPS_MACRO_MAPS): Likewise.
1263 (LINEMAPS_MACRO_MAP_AT): Likewise.
1264 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1265 (LINEMAPS_MACRO_USED): Likewise.
1266 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1267 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1268 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1269 (IS_ADHOC_LOC): Likewise.
1270 (COMBINE_LOCATION_DATA): Likewise.
1271 (SOURCE_LINE): Likewise.
1272 (SOURCE_COLUMN): Likewise.
1273 (LAST_SOURCE_LINE_LOCATION): Likewise.
1274 (LAST_SOURCE_LINE): Likewise.
1275 (LAST_SOURCE_COLUMN): Likewise.
1276 (LAST_SOURCE_LINE_LOCATION)
1277 (INCLUDED_FROM): Likewise.
1278 (MAIN_FILE_P): Likewise.
1279 (LINEMAP_FILE): Likewise.
1280 (LINEMAP_LINE): Likewise.
1281 (LINEMAP_SYSP): Likewise.
1282 (linemap_location_before_p): Likewise.
1283 * line-map.c (linemap_check_files_exited): Make local "map" const.
1284 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1285 (linemap_line_start): Likewise.
1287 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1289 * aclocal.m4: Regenerated with automake-1.11.6.
1291 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1293 * include/line-map.h (linemap_assert): Move up within the file to
1294 before all of the map accessor macros.
1295 (linemap_assert_fails): Likewise.
1296 (linemap_check_ordinary): Likewise.
1297 (linemap_macro_expansion_map_p): Likewise.
1299 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1301 * directives.c (do_line): Set seen_line_directive on line_table.
1302 (do_linemarker): Likewise.
1303 * include/line-map.h (struct line_maps): Add new field
1304 "seen_line_directive".
1306 2015-05-08 Jason Merrill <jason@redhat.com>
1308 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1309 (struct cpp_options): Add cpp_warn_cxx11_compat.
1310 * init.c (cpp_create_reader): Initialize it.
1311 * lex.c (lex_string): Add -Wc++11-compat warning.
1313 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1315 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1318 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1320 * include/line-map.h: Fix comment at the top of the file.
1321 (source_location): Rewrite and expand the comment for this
1322 typedef, adding an ascii-art table to clarify how source_location
1323 values are allocated.
1324 * line-map.c: Fix comment at the top of the file.
1326 2015-04-09 Richard Biener <rguenther@suse.de>
1329 * files.c (pch_open_file): Allow main and pre-included files
1330 when trying to open a PCH.
1332 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1334 PR preprocessor/61977
1335 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1336 with all tokens peeked by the current function.
1338 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1340 PR preprocessor/61977
1341 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1343 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1345 PR preprocessor/65238
1346 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1347 * directives.c (prepare_directive_trad): Pass false to it.
1348 * traditional.c (_cpp_read_logical_line_trad,
1349 _cpp_create_trad_definition): Likewise.
1350 (struct fun_macro): Add paramc field.
1351 (fun_like_macro): New function.
1352 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1353 macro->paramc field.
1354 (save_argument): Use macro->paramc instead of
1355 macro->node->value.macro->paramc.
1356 (push_replacement_text): Formatting fix.
1357 (recursive_macro): Use fun_like_macro helper.
1358 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1359 argument. Initialize fmacro.paramc field. Handle builtin
1360 function-like macros.
1362 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1365 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1366 and let lex_string take them.
1368 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1371 * lex.c (search_line_fast): Silence ubsan errors.
1373 2015-02-03 <dodji@redhat.com>
1375 PR preprocessor/64803
1376 * internal.h (cpp_reader::top_most_macro_node): New data member.
1377 * macro.c (enter_macro_context): Pass the location of the end of
1378 the top-most invocation of the function-like macro, or the
1379 location of the expansion point of the top-most object-like macro.
1380 (cpp_get_token_1): Store the top-most macro node in the new
1381 pfile->top_most_macro_node data member.
1382 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1385 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1387 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1389 2015-01-23 Marek Polacek <polacek@redhat.com>
1392 PR preprocessor/60570
1393 * directives.c (do_elif): Don't evaluate #elif conditionals
1394 when they don't need to be.
1396 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1398 * expr.c (cpp_classify_number): Add N_() around ?: string
1399 literals used in cpp_error_with_line call as format string.
1401 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1403 Update copyright years.
1405 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1407 PR preprocessor/63831
1408 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1409 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1410 (struct lexer_state): Remove in__has_attribute__ field.
1411 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1412 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1414 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1415 (cpp_init_special_builtins): Don't initialize __has_attribute
1416 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1417 * traditional.c (enum ls): Remove ls_has_attribute,
1418 ls_has_attribute_close.
1419 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1420 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1421 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1422 * expr.c (eval_token): Likewise.
1423 (parse_has_attribute): Removed.
1425 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1427 * directives.c (cpp_define_formatted): Use xvasprintf.
1429 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1431 * line-map.c (linemap_position_for_loc_and_offset): Add new
1432 linemap_assert_fails.
1434 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1436 * include/line-map.h (linemap_assert_fails): Declare.
1437 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1439 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1441 * line-map.c (linemap_add): Fix typo.
1442 (linemap_line_start): Fix whitespace.
1444 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1446 PR preprocessor/41698
1447 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1450 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1452 PR preprocessor/60436
1453 * line-map.c (linemap_line_start): If highest is above 0x60000000
1454 and we are still tracking columns or highest is above 0x70000000,
1457 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1460 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1461 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1463 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1465 * include/line-map.h: Include EXPR, so that unused variable warnings
1468 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1471 * include/line-map.h (linemap_position_for_loc_and_offset):
1473 * line-map.c (linemap_position_for_loc_and_offset): New.
1475 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1477 * ChangeLog.jit: New.
1479 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1481 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1482 * internal.h (lexer_state): Add in__has_attribute__.
1483 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1485 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1486 __has_attribute__ and route to parse_has_attribute.
1487 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1488 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1489 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1490 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1492 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1494 * include/cpp-id-data.h (struct cpp_macro): Update comment
1495 regarding parameters.
1496 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1497 Add spelling fields.
1498 (struct cpp_token): Update comment on macro_arg.
1499 * internal.h (_cpp_save_parameter): Add extra argument.
1500 (_cpp_spell_ident_ucns): New declaration.
1501 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1502 original spelling of identifier.
1503 (_cpp_lex_direct): Update calls to lex_identifier.
1504 (_cpp_spell_ident_ucns): New function, factored out of
1506 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1507 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1509 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1510 arguments are identical.
1511 * macro.c (macro_arg_saved_data): New structure.
1512 (paste_tokens): Use original spellings of identifiers from
1514 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1516 (parse_params): Update calls to _cpp_save_parameter.
1517 (lex_expansion_token): Save spelling of macro argument tokens.
1518 (_cpp_create_definition): Extract canonical node from saved data.
1519 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1520 original spellings of macro argument tokens and identifiers.
1521 * traditional.c (scan_parameters): Update call to
1522 _cpp_save_parameter.
1524 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1526 PR preprocessor/9449
1527 * init.c (lang_defaults): Enable extended identifiers for C++ and
1528 C99-based standards.
1530 2014-10-22 Alan Modra <amodra@gmail.com>
1532 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1534 * files.c (_cpp_init_files): Likewise.
1535 * init.c (cpp_create_reader): Likewise.
1536 * identifiers.c (_cpp_init_hashtable): Likewise.
1538 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1540 * include/line-map.h (linemap_location_from_macro_expansion_p):
1541 const struct line_maps * argument.
1542 (linemap_position_for_line_and_column): const struct line_map *
1544 * line-map.c (linemap_add_macro_token): Use correct argument name
1546 (linemap_position_for_line_and_column): const struct line_map *
1548 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1549 (linemap_location_from_macro_expansion_p): const struct line_maps *
1551 (linemap_resolve_location): Fix argument names in comment.
1553 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1555 * lex.c (search_line_fast): Add new version to be used for Power8
1556 and later targets when Altivec is enabled. Restrict the existing
1557 Altivec version to big-endian systems so that lvsr is not used on
1558 little endian, where it is deprecated. Remove LE-specific code
1559 from the now-BE-only version.
1561 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1562 Jeff Law <law@redhat.com>
1564 * charset.c (convert_no_conversion): Reallocate memory with 25%
1567 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1569 Implement SD-6: SG10 Feature Test Recommendations
1570 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1571 * directives.c: Support __has_include__ builtin.
1572 * expr.c (parse_has_include): New function to parse __has_include__
1573 builtin; (eval_token()): Use it.
1574 * files.c (_cpp_has_header()): New funtion to look for header;
1575 (open_file_failed()): Not an error to not find a header file for
1577 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1578 * pch.c (cpp_read_state): Lookup __has_include__.
1579 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1580 __has_include__ statements.
1582 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1584 PR preprocessor/58893
1585 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1586 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1588 2014-09-24 Marek Polacek <polacek@redhat.com>
1592 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1594 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1596 * charset.c (conversion): Rename to ...
1597 (cpp_conversion): ... this one; update.
1598 * files.c (file_hash_entry): Rename to ...
1599 (cpp_file_hash_entry): ... this one ; update.
1601 2014-09-17 Marek Polacek <polacek@redhat.com>
1604 * init.c (struct lang_flags): Remove cplusplus_comments.
1605 (cpp_set_lang): Likewise.
1606 (post_options): Likewise.
1607 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1609 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1611 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1612 int instead of enum.
1614 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1616 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1618 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1619 * init.c (cpp_create_reader): Do not init to -1 here.
1620 * expr.c (num_binary_op): Use cpp_pedwarning.
1622 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1624 * directives.c (check_eol_1): New.
1625 (check_eol_endif_labels): New.
1626 (check_eol): Call check_eol_1.
1627 (do_else,do_endif): Call check_eol_endif_labels.
1629 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1631 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1632 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1633 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1634 builtins that lack the NODE_WARN flag.
1635 * directives.c (do_undef): Likewise.
1636 * init.c (cpp_init_special_builtins): Do not change flags
1637 depending on Wbuiltin-macro-redefined.
1639 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1641 PR cpp/23827 - standard C++ should not have hex float preprocessor
1643 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1645 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1646 use of hex floating literal.
1648 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1650 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1651 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1652 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1653 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1654 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1655 Set __cplusplus to 201500L for C++17.
1656 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1657 constants error message.
1659 2014-08-20 Marek Polacek <polacek@redhat.com>
1661 * include/cpplib.h (cpp_options): Use signed char.
1662 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1664 2014-08-19 Marek Polacek <polacek@redhat.com>
1666 * lex.c (_cpp_lex_direct): Fix a typo.
1668 2014-08-19 Marek Polacek <polacek@redhat.com>
1670 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1671 * lex.c (_cpp_lex_direct): Likewise.
1672 * macro.c (replace_args): Likewise.
1673 (parse_params): Likewise.
1674 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1677 2014-08-10 Marek Polacek <polacek@redhat.com>
1680 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1681 * charset.c (_cpp_valid_ucn): Likewise.
1682 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1683 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1684 (parse_params): Likewise.
1686 2014-07-27 Marek Polacek <polacek@redhat.com>
1689 * macro.c (builtin_macro): Add location parameter. Set
1690 location of builtin macro to the expansion point.
1691 (enter_macro_context): Pass location to builtin_macro.
1693 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1695 Support location tracking for built-in macro tokens
1696 * include/line-map.h (line_maps::builtin_location): New data
1698 (line_map_init): Add a new parameter to initialize the new
1699 line_maps::builtin_location data member.
1700 * line-map.c (linemap_init): Initialize the
1701 line_maps::builtin_location data member.
1702 * macro.c (builtin_macro): Create a macro map and track the token
1703 resulting from the expansion of a built-in macro.
1705 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1706 Jonathan Wakely <jwakely@redhat.com>
1708 PR preprocessor/61389
1709 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1710 Warning messages mention C++11 in c++ mode and C99 in c mode.
1711 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1713 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1715 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1717 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1718 if skipping. (lex_string ()): Ditto.
1720 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1723 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1724 Combine user-defined escape logic with the other string and char logic.
1726 2014-05-26 Richard Biener <rguenther@suse.de>
1728 * configure.ac: Remove long long and __int64 type checks,
1729 add check for uint64_t and fail if that wasn't found.
1730 * include/cpplib.h (cpp_num_part): Use uint64_t.
1731 * config.in: Regenerate.
1732 * configure: Likewise.
1734 2014-05-21 Marek Polacek <polacek@redhat.com>
1737 * files.c (find_file_in_dir): Add parens around &&.
1739 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1742 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1743 Check for user-defined literal strings and user-defined literal chars
1744 to escape necessary characters.
1746 2014-05-20 Richard Biener <rguenther@suse.de>
1748 * configure.ac: Copy gcc logic of detecting a 64bit type.
1749 Remove HOST_WIDE_INT define.
1750 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1751 similar to how hwint.h does it.
1752 * config.in: Regenerate.
1753 * configure: Likewise.
1755 2014-05-09 Joey Ye <joey.ye@arm.com>
1757 * files.c (find_file_in_dir): Always try to shorten for DOS
1759 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1761 2014-05-07 Richard Biener <rguenther@suse.de>
1763 * configure.ac: Always set need_64bit_hwint to yes.
1764 * configure: Regenerated.
1766 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1768 * lex.c: Remove Solaris 9 reference.
1770 2014-02-24 Walter Lee <walt@tilera.com>
1772 * configure.ac: Change "tilepro" triplet to "tilepro*".
1773 * configure: Regenerate.
1775 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1777 PR preprocessor/58844
1778 * macro.c (enter_macro_context): Only push
1779 macro_real_token_count (macro) tokens rather than
1780 macro->count tokens, regardless of
1781 CPP_OPTION (pfile, track-macro-expansion).
1783 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1785 PR preprocessor/56824
1786 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1787 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1788 linemap_location_from_macro_expansion_p,
1789 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1790 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1792 (linemap_compare_locations): Look through adhoc locations for both
1795 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1797 PR PR preprocessor/58580
1798 * include/line-map.h (linemap_get_file_highest_location): Declare
1800 * line-map.c (linemap_get_file_highest_location): Define it.
1802 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1804 Update copyright years
1806 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1808 PR preprocessor/55715
1809 * expr.c (num_binary_op): Implement subtraction directly rather
1810 than with negation and falling through into addition case.
1812 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1814 * lex.c (search_line_fast): Correct for little endian.
1816 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1818 * ucnid.tab: Add C11 and C11NOSTART data.
1819 * makeucnid.c (digit): Rename enum value to N99.
1820 (C11, N11, all_languages): New enum values.
1821 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1822 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1824 (decomp): Use unsigned int as element type.
1825 (all_decomp): New array.
1826 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1827 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1829 (read_derived): Use MAX_CODE_POINT.
1830 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1831 flags. Print whole array variable declaration rather than just
1833 (char_id_valid, write_context_switch): New functions.
1834 (main): Call write_context_switch.
1835 * ucnid.h: Regenerate.
1836 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1837 * init.c (struct lang_flags): Add c11_identifiers.
1838 (cpp_set_lang): Set c11_identifiers option from selected language.
1839 * internal.h (struct normalize_state): Document "previous" as
1840 previous starter character.
1841 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1842 * charset.c (DIG): Rename enum value to N99.
1843 (C11, N11): New enum values.
1844 (struct ucnrange): Give name to struct. Use short for flags and
1845 unsigned int for end of range. Include ucnid.h for whole variable
1847 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1848 Allow for C11 in determining valid characters and valid start
1849 characters. Use check_nfc for non-Hangul context-dependent
1850 checks. Only store starter characters in nst->previous.
1851 (_cpp_valid_ucn): Pass new argument to
1852 NORMALIZE_STATE_UPDATE_IDNUM.
1853 * lex.c (lex_identifier): Pass new argument to
1854 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1855 after initial non-UCN part of identifier.
1856 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1858 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1860 * ucnid.tab: Mark C99 digits as [C99DIG].
1861 * makeucnid.c (read_ucnid): Handle [C99DIG].
1862 (read_table): Don't check for digit characters.
1863 * ucnid.h: Regenerate.
1865 2013-11-06 Tobias Burnus <burnus@net-b.de>
1867 * macro.c (_cpp_builtin_macro_text): Correct
1868 wording of two warnings.
1870 2013-11-05 Tobias Burnus <burnus@net-b.de>
1872 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1873 (cpp_options): Add warn_date_time.
1874 * init.c (cpp_create_reader): Init it.
1875 * macro.c (_cpp_builtin_macro_text): Warn when
1876 __DATE__/__TIME__/__TIMESTAMP__ is used.
1878 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1880 Implement C++14 digit separators.
1881 * include/cpplib.h (cpp_options): Add digit_separators flag.
1882 * internal.h (DIGIT_SEP(c)): New macro.
1883 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1884 (cpp_interpret_integer): Skip over digit separators.
1885 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1886 digit separator flags per language; (cpp_set_lang): Set
1888 * lex.c (lex_number): Add digits separator to allowable characters for
1891 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1893 * Makefile.in (PICFLAG): New.
1894 (ALL_CFLAGS): Add PICFLAG.
1895 (ALL_CXXFLAGS): Likewise.
1896 * configure.ac: Add --enable-host-shared, setting up new
1898 * configure: Regenerate.
1900 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1902 * configure.ac: Set need_64bit_hwint for all arm targets.
1903 * configure: Regenerated.
1905 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1907 PR preprocessor/57620
1908 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1909 between R" and final " rather than only in between R"del( and )del".
1911 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1913 PR preprocessor/57824
1914 * lex.c (lex_raw_string): Allow reading new-lines if
1915 in_deferred_pragma or if parsing_args and there is still
1916 data in the current buffer.
1918 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1920 * lex.c (cpp_token_val_index): Likewise.
1922 PR preprocessor/57757
1923 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1924 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1927 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1929 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1930 as concatenated literal and macro to just the patterns found in
1931 inttypes.h; (is_macro()): New.
1933 2013-06-24 Dehao Chen <dehao@google.com>
1935 * files.c (_cpp_stack_include): Fix the highest_location when header
1936 file is guarded by #ifndef and is included twice.
1938 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1940 N3472 binary constants
1941 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1942 field comment. Add binary_constants field.
1943 * init.c (struct lang_flags): Add binary_constants field.
1944 (lang_defaults): Add bin_cst column to the table.
1945 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1946 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1947 in diagnostics. Accept binary constants if
1948 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1951 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1953 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1954 * init.c (lang_defaults): Add defaults for the latter.
1955 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1956 * lex.c (_cpp_lex_direct): Update.
1958 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1961 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1962 * configure: Regenerate.
1964 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1967 * internal.h (struct cpp_buffer): Add to_free field.
1968 (_cpp_pop_file_buffer): Add third argument.
1969 * files.c (_cpp_stack_file): Set buffer->to_free.
1970 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1971 if non-NULL, and if equal to file->buffer_start, also clear
1972 file->buffer{,_start,_valid}.
1973 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1974 to _cpp_pop_file_buffer.
1976 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1979 * files.c (_cpp_save_file_entries): Free result at the end.
1980 * pch.c (cpp_string_free): New function.
1981 (cpp_save_state): Use it in htab_create call.
1982 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1984 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1986 * files.c (_cpp_find_file): If returning early, before storing
1987 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1988 on it. Access *hash_slot using void * type rather than
1989 struct file_hash_entry * to avoid aliasing issues.
1991 * configure.ac: Don't define ENABLE_CHECKING whenever
1992 --enable-checking is seen, instead use similar --enable-checking=yes
1993 vs. --enable-checking=release default as gcc/ subdir has and
1994 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1995 Define ENABLE_VALGRIND_CHECKING if requested.
1996 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1997 struct first in the allocated buffer and result->base after it.
1998 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1999 instead of buff->base.
2000 * config.in: Regenerated.
2001 * configure: Regenerated.
2003 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2006 * lex.c (lex_raw_string): Allow string literal with suffix
2007 beginning with 's' to be parsed as a C++11 user-defined literal.
2009 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2011 Update copyright years.
2013 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2015 PR c++/54526 (again)
2016 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2018 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2021 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2022 (new_linemap): Likewise.
2023 (linemap_enter_macro): Likewise.
2025 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2029 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2030 1 byte at the end of buf. Pass size + 16 instead of size
2031 to _cpp_convert_input.
2032 * charset.c (_cpp_convert_input): Reallocate if there aren't
2033 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2034 at to.text + to.len.
2036 2012-11-21 Steve Ellcey <sellcey@mips.com>
2039 * files.c (pch_open_file): Fix check for implicit_preinclude.
2041 2012-11-16 Simon Baldwin <simonb@google.com>
2043 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2044 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2045 canonical_system_headers is set.
2046 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2047 * configure.ac: Add new --enable-canonical-system-headers.
2048 * configure: Regenerate.
2049 * config.in: Regenerate.
2051 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2054 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2055 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2056 * init.c (cpp_create_reader): Iitialize new flags.
2057 * expr.c (interpret_float_suffix): Use new flags.
2058 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2059 (interpret_int_suffix): Use new flags.
2060 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2061 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2063 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2064 Jim MacArthur <jim.macarthur@arm.com>
2065 Marcus Shawcroft <marcus.shawcroft@arm.com>
2066 Nigel Stephens <nigel.stephens@arm.com>
2067 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2068 Richard Earnshaw <rearnsha@arm.com>
2069 Sofiane Naci <sofiane.naci@arm.com>
2070 Stephen Thomas <stephen.thomas@arm.com>
2071 Tejas Belagod <tejas.belagod@arm.com>
2072 Yufeng Zhang <yufeng.zhang@arm.com>
2074 * configure.ac: Enable AArch64.
2075 * configure: Regenerate.
2077 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2079 * files.c (struct _cpp_file): Add implicit_preinclude.
2080 (pch_open_file): Allow a previously opened implicitly included
2082 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2083 do not call open_file_failed if implicit_preinclude. Store
2084 implicit_preinclude value.
2085 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2086 Update calls to _cpp_find_file.
2087 (_cpp_stack_include): Handle IT_DEFAULT.
2088 (cpp_push_default_include): New.
2089 * include/cpplib.h (cpp_push_default_include): Declare.
2090 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2091 * internal.h (enum include_type): Add IT_DEFAULT.
2092 (_cpp_find_file): Update prototype.
2094 2012-10-15 Tobias Burnus <burnus@net-b.de>
2096 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2098 * lex.c (warn_about_normalization): Ditto.
2099 * mkdeps.c (deps_save): Ditto.
2100 * pch.c (cpp_valid_state): Ditto.
2102 2012-10-04 Florian Weimer <fweimer@redhat.com>
2104 * directives.c (do_pragma_warning_or_error): New.
2105 (do_pragma_warning): New.
2106 (do_pragma_error): New.
2107 (_cpp_init_internal_pragmas): Register new pragmas.
2109 2012-09-25 Dehao Chen <dehao@google.com>
2112 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2114 2012-09-25 Dehao Chen <dehao@google.com>
2117 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2119 (location_adhoc_data_map): Likewise.
2120 (line_maps): Likewise.
2121 (rebuild_location_adhoc_htab): New Function.
2122 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2123 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2124 (location_adhoc_data_fini): Likewise.
2125 (linemap_init): Likewise.
2126 (location_adhoc_data_init): Remove Function.
2128 2012-09-19 Dehao Chen <dehao@google.com>
2130 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2131 (location_adhoc_data_fini): New.
2132 (get_combined_adhoc_loc): New.
2133 (get_data_from_adhoc_loc): New.
2134 (get_location_from_adhoc_loc): New.
2135 (location_adhoc_data_map): New.
2136 (COMBINE_LOCATION_DATA): New.
2137 (IS_ADHOC_LOC): New.
2138 (expanded_location): New field.
2139 (line_maps): New field.
2140 * line-map.c (location_adhoc_data): New.
2141 (location_adhoc_data_hash): New.
2142 (location_adhoc_data_eq): New.
2143 (location_adhoc_data_update): New.
2144 (get_combined_adhoc_loc): New.
2145 (get_data_from_adhoc_loc): New.
2146 (get_location_from_adhoc_loc): New.
2147 (location_adhoc_data_init): New.
2148 (location_adhoc_data_fini): New.
2149 (linemap_init): Initialize location_adhoc_data.
2150 (linemap_lookup): Change to use new location.
2151 (linemap_ordinary_map_lookup): Likewise.
2152 (linemap_macro_map_lookup): Likewise.
2153 (linemap_macro_map_loc_to_def_point): Likewise.
2154 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2155 (linemap_get_expansion_line): Likewise.
2156 (linemap_get_expansion_filename): Likewise.
2157 (linemap_location_in_system_header_p): Likewise.
2158 (linemap_location_from_macro_expansion_p): Likewise.
2159 (linemap_macro_loc_to_spelling_point): Likewise.
2160 (linemap_macro_loc_to_def_point): Likewise.
2161 (linemap_macro_loc_to_exp_point): Likewise.
2162 (linemap_resolve_location): Likewise.
2163 (linemap_unwind_toward_expansion): Likewise.
2164 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2165 (linemap_expand_location): Likewise.
2166 (linemap_dump_location): Likewise.
2167 (linemap_line_start): Likewise.
2169 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2171 PR preprocessor/53469
2172 * directives.c (do_pragma): Use the virtual location for the
2173 pragma token, instead of its spelling location.
2175 2012-08-14 Diego Novillo <dnovillo@google.com>
2177 Merge from cxx-conversion branch. Configury.
2179 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2180 * configure.ac: Likewise.
2181 * configure: Regenerate.
2183 2012-08-14 Lawrence Crowl <crowl@google.com>
2185 Merge from cxx-conversion branch. New C++ hash table.
2187 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2188 name to cpp_hash_table. Update all users of the typedef.
2190 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2192 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2193 for the macro_locations field.
2195 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2197 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2198 __builtin_ia32_pcmpestri128 instead of asm.
2200 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2202 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2203 every macro. This improves performance by reducing the number of
2204 reallocations when track-macro-expansion is on.
2206 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2208 PR preprocessor/53463
2209 * line-map.c (linemap_location_in_system_header_p): For built-in
2210 macro tokens, check the first expansion point location that is not
2211 for a token coming from a built-in macro.
2213 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2215 * directives.c: Fix typos.
2216 * include/line-map.h: Fix typos.
2217 * line-map.c: Fix typos.
2218 * macro.c: Fix typos.
2220 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2223 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2226 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2228 PR preprocessor/53229
2229 * internal.h (cpp_reader::set_invocation_location): Remove.
2230 (cpp_reader::about_to_expand_macro_p): New member flag.
2231 * directives.c (do_pragma): Remove Kludge as
2232 pfile->set_invocation_location is no more.
2233 * macro.c (cpp_get_token_1): Do away with the use of
2234 cpp_reader::set_invocation_location. Just collect the macro
2235 expansion point when we are about to expand the top-most macro.
2236 Do not override cpp_reader::about_to_expand_macro_p.
2237 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2238 properly handle locations of expansion points.
2239 (cpp_get_token_with_location): Adjust, as
2240 cpp_reader::set_invocation_location is no more.
2241 (paste_tokens): Take a virtual location parameter for
2242 the LHS of the pasting operator. Use it in diagnostics. Update
2244 (paste_all_tokens): Tighten the assert. Propagate the location of
2245 the expansion point when no virtual locations are available.
2246 Pass the virtual location to paste_tokens.
2247 (in_macro_expansion_p): New static function.
2248 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2249 flag until we really start expanding the macro.
2251 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2253 PR preprocessor/7263
2254 * include/cpplib.h (cpp_classify_number): Take a location
2256 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2257 macros that take a location parameter.
2258 (cpp_classify_number): Take a (virtual) location parameter. Use
2259 it for diagnostics. Adjust comments.
2260 (eval_token): Take a location parameter. Pass it to
2261 cpp_classify_number and to diagnostic routines.
2262 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2263 expressions. Pass a virtual location to eval_token and to
2264 diagnostic routines.
2266 2012-05-10 Tristan Gingold <gingold@adacore.com>
2268 * expr.c (interpret_float_suffix): Add a guard.
2270 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2272 Properly initialize cpp_context in destringize_and_run
2273 * directives.c (destringize_and_run): Properly initialize the new
2275 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2276 the initial base context, which has the same life time as the
2277 current instance of cpp_file.
2279 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2280 Dodji Seketeli <dodji@seketeli.org>
2283 * libcpp/files.c (maybe_shorter_path): New.
2284 (find_file_in_dir): Use it.
2286 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2288 Switch -ftrack-macro-expansion=2 on by default.
2289 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2290 by default. Add comments.
2292 Strip "<built-in>" loc from displayed expansion context
2293 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2295 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2296 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2299 Fix expansion point loc for macro-like tokens
2300 * macro.c (macro_of_context): New static function.
2301 (_cpp_push_token_context, push_extended_tokens_context): If the
2302 macro argument is NULL, it means we are continuing the expansion
2303 of the current macro, if any. Update comments.
2304 (_cpp_pop_context): Re-enable expansion of the macro only when we
2305 are really out of the context of the current expansion.
2307 Fix token pasting with -ftrack-macro-expansion
2308 * macro.c (paste_all_tokens): Put the token resulting from pasting
2309 into an extended token context with -ftrack-macro-location is in
2312 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2313 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2315 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2317 * lex.c (lex_raw_string): Change C++ style comments into C style
2319 (lex_string): Likewise.
2321 2012-04-27 Ollie Wild <aaw@google.com>
2323 * include/cpplib.h (struct cpp_options): Add new field,
2324 warn_literal_suffix.
2325 (CPP_W_LITERAL_SUFFIX): New enum.
2326 * init.c (cpp_create_reader): Default initialization of
2327 warn_literal_suffix.
2328 * lex.c (lex_raw_string): Treat user-defined literals which don't
2329 begin with '_' as separate tokens and produce a warning.
2330 (lex_string): Ditto.
2332 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2334 * line-map.c (linemap_resolve_location): Synchronize comments with
2335 those in line-map.h.
2336 * include/line-map.h (linemap_resolve_location): Fix spelling in
2339 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2341 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2343 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2345 * lex.c: Remove Solaris 8 reference.
2347 2012-02-14 Walter Lee <walt@tilera.com>
2349 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2350 * configure: Regenerate.
2352 2012-01-09 Richard Guenther <rguenther@suse.de>
2354 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2356 2012-01-09 Gary Funck <gary@intrepid.com>
2358 PR preprocessor/33919
2359 * files.c (_cpp_get_file_name): New. Implement file name
2361 * internal.h (_cpp_get_file_name): New prototype.
2362 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2363 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2365 2012-01-03 Olivier Hainque <hainque@adacore.com>
2367 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2369 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2371 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2372 (CLK_STDC1X): Change to CLK_STDC11.
2373 * init.c (lang_defaults): Update comments.
2374 (cpp_init_builtins): Update language tests. Use 201112L for C11
2377 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2379 * configure: Regenerate.
2381 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2383 * configure: Regenerate.
2385 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2388 * internal.h (_cpp_init_lexer): New prototype.
2389 * init.c (init_library): Call it.
2390 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2392 (HAVE_init_vectorized_lexer): Define.
2393 (_cpp_init_lexer): New function.
2395 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2397 * macro.c (tokens_buff_remove_last_token)
2398 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2401 2011-11-22 Diego Novillo <dnovillo@google.com>
2403 * include/line-map.h (linemap_dump): Declare.
2404 (line_table_dump): Declare.
2405 * line-map.c (linemap_dump): New.
2406 (line_table_dump): New.
2408 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2411 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2413 2011-11-03 Michael Matz <matz@suse.de>
2416 * configure.ac: Check for -fno-exceptions -fno-rtti.
2417 * configure: Regenerate.
2418 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2419 (ALL_CXXFLAGS): Use it.
2421 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2423 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2425 2011-11-02 Jason Merrill <jason@redhat.com>
2428 * configure.ac: Add -Wno-narrowing to warning options.
2430 2011-10-31 Jason Merrill <jason@redhat.com>
2433 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2436 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2437 CLK_GNUCXX0X to CLK_GNUCXX11.
2439 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2441 Implement C++11 user-defined literals.
2442 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2443 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2444 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2445 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2446 (cpp_classify_number): Classify unrecognized tokens as user-defined
2448 * include/cpplib.h: Add new tokens for user-defined literals.
2449 * init.c: Add new preprocessor flag (cxx11).
2450 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2451 including concatenation and promotion with suffixes.
2453 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2455 * line-map.c (linemap_macro_map_lookup): Fix logic.
2457 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2459 * include/line-map.h (linemap_expand_location): Take a line table
2460 parameter. Update comment.
2461 (linemap_resolve_location): Update comment.
2462 (linemap_expand_location_full): Remove.
2463 * line-map.c (linemap_resolve_location): Handle reserved
2464 locations; return a NULL map in those cases.
2465 (linemap_expand_location): If location is reserved, return a
2466 zeroed expanded location. Update comment. Take a line table to
2467 assert that the function takes non-virtual locations only.
2468 (linemap_expand_location_full): remove.
2469 (linemap_dump_location): Handle the fact that
2470 linemap_resolve_location can return NULL line maps when the
2471 location resolves to a reserved location.
2473 * line-map.c (linemap_macro_map_lookup): Fix logic.
2475 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2478 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2479 context to act upon.
2480 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2482 (cpp_token_from_context_at): Likewise.
2483 (cpp_peek_token): Use the context to peek tokens from.
2485 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2488 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2491 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2494 * include/line-map.h (struct linemap_stats): Change the type of
2495 the members from size_t to long.
2496 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2499 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2501 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2502 variable without using it if ENABLE_CHECKING is not defined. Mark
2503 the LOCATION parameter as being unused.
2505 2011-10-15 Tom Tromey <tromey@redhat.com>
2506 Dodji Seketeli <dodji@redhat.com>
2508 * include/line-map.h (struct line_maps::alloced_size_for_request):
2510 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2511 get the actual allocated size of line maps.
2513 2011-10-15 Tom Tromey <tromey@redhat.com>
2514 Dodji Seketeli <dodji@redhat.com>
2516 * line-map.h (struct linemap_stats): Declare new struct.
2517 (linemap_get_statistics): Declare ...
2518 * line-map.c (linemap_get_statistics): ... new function.
2519 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2520 Declare new counters.
2521 (enter_macro_context, replace_args): Update
2522 num_macro_tokens_counter.
2523 (cpp_get_token_1): Update num_expanded_macros_counter.
2525 2011-10-15 Tom Tromey <tromey@redhat.com>
2526 Dodji Seketeli <dodji@redhat.com>
2528 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2529 * include/line-map.h (linemap_dump_location): Declare ...
2530 * line-map.c (linemap_dump_location): ... new function.
2532 2011-10-15 Tom Tromey <tromey@redhat.com>
2533 Dodji Seketeli <dodji@redhat.com>
2535 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2537 * internal.h (struct macro_context): New struct.
2538 (enum context_tokens_kind): New enum.
2539 (struct cpp_context)<tokens_kind>: New member of type enum
2540 context_tokens_kind.
2541 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2542 of macro and macro_context.
2543 (struct cpp_context)<direct_p>: Remove.
2544 (_cpp_remaining_tokens_num_in_context): Declare new function.
2545 * directives.c (destringize_and_run): Adjust.
2546 * lex.c (_cpp_remaining_tokens_num_in_context)
2547 (_cpp_token_from_context_at): Define new functions
2548 (cpp_peek_token): Use them.
2549 * init.c (cpp_create_reader): Initialize the base context to zero.
2550 (_cpp_token_from_context_at): Define new static function.
2551 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2552 _cpp_token_from_context_at.
2553 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2555 (enum macro_arg_token_kind): New enum.
2556 (struct macro_arg_token_iter): New struct.
2557 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2558 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2559 (delete_macro_args, set_arg_token, get_arg_token_location)
2560 (arg_token_ptr_at, macro_arg_token_iter_init)
2561 (macro_arg_token_iter_get_token)
2562 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2563 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2564 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2565 (tokens_buff_add_token, tokens_buff_remove_last_token)
2566 (reached_end_of_context, consume_next_token_from_context): New
2568 (cpp_get_token_1): New static function. Split and extended from
2569 cpp_get_token. Use reached_end_of_context and
2570 consume_next_token_from_context. Unify its return point. Move
2571 the location tweaking from cpp_get_token_with_location in here.
2572 (cpp_get_token): Use cpp_get_token_1
2573 (stringify_arg): Use the new arg_token_at.
2574 (paste_all_tokens): Support tokens coming from extended tokens
2576 (collect_args): Return the number of collected arguments, by
2577 parameter. Store virtual locations of tokens that constitute the
2579 (funlike_invocation_p): Return the number of collected arguments,
2581 (enter_macro_context): Add a parameter for macro expansion point.
2582 Pass it to replace_args and to the "used" cpp callback. Get the
2583 number of function-like macro arguments from funlike_invocation_p,
2584 pass it to the new delete_macro_args to free the memory used by
2585 macro args. When -ftrack-macro-expansion is in effect, for macros
2586 that have no arguments, create a macro map for the macro expansion
2587 and use it to allocate proper virtual locations for tokens
2588 resulting from the expansion. Push an extended tokens context
2589 containing the tokens resulting from macro expansion and their
2591 (replace_args): Rename the different variables named 'count' into
2592 variables with more meaningful names. Create a macro map;
2593 allocate virtual locations of tokens resulting from this
2594 expansion. Use macro_arg_token_iter to iterate over tokens of a
2595 given macro. Handle the case of the argument of
2596 -ftrack-macro-expansion being < 2. Don't free macro arguments
2597 memory resulting from expand_arg here, as these are freed by the
2598 caller of replace_arg using delete_macro_args now. Push extended
2600 (next_context, push_ptoken_context, _cpp_push_token_context)
2601 (_cpp_push_text_context): Properly initialize the context.
2602 (expand_arg): Use the new alloc_expanded_arg_mem,
2603 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2604 (_cpp_pop_context): Really free the memory held by the context.
2605 Handle freeing memory used by extended tokens contexts.
2606 (cpp_get_token_with_location): Use cpp_get_token_1.
2607 (cpp_sys_macro_p): Adjust.
2608 (_cpp_backup_tokens): Support the new kinds of token contexts.
2609 * traditional.c (recursive_macro): Adjust.
2611 2011-10-15 Tom Tromey <tromey@redhat>
2612 Dodji Seketeli <dodji@redhat.com>
2614 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2616 (MAX_SOURCE_LOCATION): New constant.
2617 (struct line_map_ordinary, struct line_map_macro): New structs.
2618 (struct line_map): Turn this into a union of the two above. Add
2620 (struct maps_info): New struct.
2621 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2622 These now carry the map information that was previously scattered
2623 in struct line_maps.
2624 (struct map_info::allocated): Fix comment.
2625 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2626 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2627 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2628 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2629 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2630 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2631 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2632 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2633 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2634 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2635 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2636 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2637 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2638 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2639 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2640 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2641 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2642 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2644 (linemap_check_ordinary, linemap_assert)
2645 (linemap_location_before_p): New macros.
2646 (linemap_position_for_line_and_column)
2647 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2648 (linemap_macro_expansion_map_p)
2649 (linemap_macro_map_loc_to_def_point)
2650 (linemap_macro_map_loc_unwind_once)
2651 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2652 (linemap_get_source_line linemap_get_source_column)
2653 (linemap_map_get_macro_name, linemap_get_file_path)
2654 (linemap_location_in_system_header_p)
2655 (linemap_location_from_macro_expansion_p): Declare new functions.
2656 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2657 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2658 accessors act on ordinary maps only.
2659 (INCLUDED_FROM): Return NULL for main files; use the new
2661 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2662 (struct expanded_location): Move here from gcc/input.h
2663 (linemap_resolve_location, linemap_expand_location)
2664 (linemap_expand_location_full): Declare new functions.
2665 * line-map.c: Include cpplib.h, internal.h
2666 (linemap_enter_macro, linemap_add_macro_token)
2667 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2668 functions that are private to libcpp.
2669 (linemap_assert): New macro.
2670 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2671 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2672 (linemap_macro_map_loc_unwind_toward_spelling)
2673 (linemap_macro_map_loc_to_exp_point)
2674 (first_map_in_common_1, first_map_in_common): New static
2676 (new_linemap): Define new static functions. Extracted and
2678 (linemap_add): ... here. Use linemap_assert in lieu of abort
2680 (linemap_tracks_macro_expansion_locs_p)
2681 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2682 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2683 (linemap_macro_map_loc_to_def_point)
2684 (linemap_macro_map_loc_unwind_once)
2685 (linemap_step_out_once, linemap_map_get_index)
2686 (linemap_get_source_line,linemap_get_source_column)
2687 (linemap_get_file_path, linemap_map_get_macro_name)
2688 (linemap_location_in_system_header_p)
2689 (linemap_location_originated_from_system_header_p)
2690 (linemap_location_from_macro_expansion_p)
2691 (linemap_tracks_macro_expansion_locs_p)
2692 (linemap_resolve_location, linemap_expand_location)
2693 (linemap_expand_location_full)
2694 (linemap_tracks_macro_expansion_locs_p)
2695 (linemap_position_for_line_and_column, linemap_compare_locations):
2696 Define new public functions.
2697 (linemap_init): Initialize ordinary and macro maps information in
2699 (linemap_check_files_exited): Use the new accessors.
2700 (linemap_free): Remove this dead code.
2701 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2702 use the new ordinary map accessors and data structures. Don't
2703 overflow past the lowest possible macro token's location.
2704 (linemap_position_for_column): Assert the ordinary maps of the map
2705 set are really ordinary. Use ordinary map accessors.
2706 (linemap_lookup): Keep the same logic but generalize to allow
2707 lookup of both ordinary and macro maps. Do not crash when called
2708 with an empty line table.
2709 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2710 new API of line-map.h.
2711 * directives.c (start_directive, do_line, do_linemarker)
2712 (do_linemarker): Likewise.
2713 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2714 (make_cpp_dir, cpp_make_system_header): Likewise.
2715 * init.c (cpp_read_main_file): Likewise.
2716 * internal.h (CPP_INCREMENT_LINE): Likewise.
2717 (linemap_enter_macro, linemap_add_macro_token)
2718 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2719 functions private to libcpp.
2720 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2721 (skip_line_comment, skip_whitespace, lex_raw_string)
2722 (_cpp_lex_direct): Likewise.
2723 * macro.c (_cpp_builtin_macro_text): Likewise.
2724 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2725 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2727 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2729 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2731 * line-map.c (linemap_add): Assert that reason must not be
2732 LC_RENAME when called for the first time on a "main input file".
2734 2011-08-22 Gabriel Charette <gchare@google.com>
2736 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2737 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2738 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2739 (cpp_force_token_locations): New.
2740 (cpp_stop_forcing_token_locations): New.
2742 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2745 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2747 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2749 * include/cpplib.h (struct cpp_options): Fix typo.
2751 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2753 * include/cpplib.h (struct cpp_options): Add rliterals.
2754 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2755 (cpp_set_lang): Set rliterals option.
2756 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2757 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2759 2011-08-15 Gabriel Charette <gchare@google.com>
2761 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2762 Update all users to use linemap_position_for_column instead.
2764 2011-07-28 Gabriel Charette <gchare@google.com>
2766 * include/line-map.h (struct line_maps):
2767 Remove unused field last_listed. Update all users.
2769 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2771 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2772 * configure: Regenerated.
2774 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2776 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2778 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2779 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2782 * configure.ac: Test AM_ICONV with CXX.
2783 * configure: Regenerate.
2784 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2786 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2788 * directives.c (struct if_stack): Use source_location as type
2790 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2791 indent, def_pragma, used_define, used_undef>: Properly use
2792 source_location as parameter type, rather than unsigned int.
2794 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2797 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2798 like i[34567]86-*-solaris2.1[0-9]*.
2799 * configure: Regenerate.
2801 2011-06-16 Jason Merrill <jason@redhat.com>
2804 * lex.c (lex_raw_string): Don't check for embedded NUL.
2806 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2808 PR preprocessor/48532
2809 * directives.c (do_pragma): Don't forget the invocation location
2810 when parsing the pragma name of a namespaced pragma directive.
2812 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2814 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2816 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2819 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2820 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2822 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2824 * system.h (ENUM_BITFIELD): Remove.
2826 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2828 PR preprocessor/48740
2829 * lex.c (lex_raw_string): When raw string ends with
2830 ??) followed by raw prefix and ", ensure it is preprocessed
2831 with ??) rather than ??].
2833 2011-04-20 Jim Meyering <meyering@redhat.com>
2835 * files.c (destroy_cpp_file): Remove useless if-before-free.
2836 * init.c (cpp_destroy): Likewise.
2837 * macro.c (replace_args): Likewise.
2838 * pch.c (cpp_valid_state): Likewise.
2840 2011-03-25 Kai Tietz <ktietz@redhat.com>
2842 * files.c (file_hash_eq): Use filename_cmp
2844 (nonexistent_file_hash_eq): Likewise.
2845 (remap_filename): Likewise.
2846 Handle absolute DOS-path,
2847 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2849 (read_name_map): Likewise.
2850 * linemap.c (linemap_add): Use filename_cmp
2852 * mkdeps.c (apply_vpath): Use filename_ncmp
2854 (deps_restore): Use filename_cmp instead of
2856 * init.c (read_original_directory): Use
2857 IS_DIR_SEPARATOR instead of checking for slash.
2859 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2861 PR preprocessor/48192
2862 * directives.c (do_ifdef): Do not consider conditional macros as
2865 * expr.c (parse_defined): Ditto.
2867 2011-03-18 Richard Henderson <rth@redhat.com>
2870 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2872 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2873 Jakub Jelinek <jakub@redhat.com>
2875 PR preprocessor/39213
2876 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2877 pragmas as well in traditional mode.
2879 2010-11-17 Ian Lance Taylor <iant@google.com>
2882 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2883 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2885 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2887 PR preprocessor/17349
2888 * lex.c (save_comment): Handle in argument passing c++
2891 2010-11-02 Ian Lance Taylor <iant@google.com>
2893 * configure.ac: Use AC_SYS_LARGEFILE.
2894 * configure: Rebuild.
2895 * config.in: Rebuild.
2897 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2899 * line-map.h (source_location): Remove obsolete comment
2900 mentioning location_s.
2902 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2904 PR preprocessor/45362
2905 * directives.c (cpp_pop_definition): Make static.
2906 (do_pragma_push_macro): Reworked to store text
2908 (do_pragma_pop_macro): Add free text definition.
2909 (cpp_push_definition): Removed.
2910 * include/cpplib.h (cpp_push_definition): Removed.
2911 (cpp_pop_definition): Likewise.
2912 * internal.h (def_pragma_macro): Remove member 'value'
2913 and add new members 'definition', 'line',
2914 'syshdr', 'sued' and 'is_undef'.
2915 * pch.c (_cpp_restore_pushed_macros): Rework to work
2916 on text definition and store additional macro flags.
2917 (_cpp_save_pushed_macros): Likewise.
2919 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2921 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2922 warn_traditional, warn_long_long and pedantic.
2923 * directives.c (directive_diagnostics, _cpp_handle_directive):
2924 Update names of cpp_options members.
2925 * expr.c (cpp_classify_number, eval_token): Update names of
2926 cpp_options members.
2927 * init.c (cpp_create_reader, post_options): Update names of
2928 cpp_options members.
2929 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2930 cpp_options members.
2931 * macro.c (parse_params): Update names of cpp_options members.
2933 2010-09-15 Ian Lance Taylor <iant@google.com>
2935 * init.c: Fix type name in comment.
2937 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2939 PR preprocessor/45457
2940 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2942 * directives.c (do_ifdef, do_ifndef): Likewise.
2944 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2946 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2948 2010-08-24 Richard Henderson <rth@redhat.com>
2951 * configure.ac (HAVE_SSE4): New check.
2952 * configure, config.in: Rebuild.
2953 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2955 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2957 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2958 etc. on Solaris 2/x86.
2960 2010-08-21 Richard Henderson <rth@redhat.com>
2961 Andi Kleen <ak@linux.intel.com>
2962 David S. Miller <davem@davemloft.net>
2964 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2965 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2966 (ptrdiff_t): Check via AC_CHECK_TYPE.
2967 * config.in, configure: Rebuild.
2968 * system.h: Include stdint.h, if available.
2969 * lex.c (WORDS_BIGENDIAN): Provide default.
2970 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2971 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2972 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2973 search_line_fast): New.
2974 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2975 loop to make it clear when we're leaving the loop. Stay in the
2976 fast loop for non-trigraph '?'.
2978 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2980 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2982 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2983 (cpp_macro_definition): Remove const qual from second argument.
2984 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2985 NODE_BUILTIN !NODE_USED macros.
2986 (warn_of_redefinition): Likewise. Remove const qual from second
2988 (cpp_macro_definition): Likewise.
2989 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2990 for NODE_BUILTIN !NODE_USED macros.
2992 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2994 * include/cpplib.h (struct cpp_options): Remove show_column.
2995 * init.c (cpp_create_reader, post_options): Don't set show_column.
2997 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3000 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3001 check that C++ compiler works.
3002 * configure: Regenerate.
3004 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3006 * include/symtab.h (ht_identifier_ptr): New.
3008 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3009 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3012 * configure.ac: Check for declaration of 'basename(char *)'.
3013 * configure: Regenerate.
3014 * config.in: Regenerate.
3016 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3018 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3019 * init.c (lang_defaults): Add entries for new language variants.
3020 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3023 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3026 * files.c (report_missing_guard): Test for #pragma once.
3028 2010-04-07 Simon Baldwin <simonb@google.com>
3030 * directives.c (do_diagnostic): Add warning reason argument,
3031 call appropriate error reporting function for code.
3032 (directive_diagnostics): Call specific warning functions with
3033 warning reason where appropriate.
3034 (do_error, do_warning, do_pragma_dependency): Add warning reason
3035 argument to do_diagnostic calls.
3036 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3037 _cpp_create_definition): Call specific warning functions with
3038 warning reason where appropriate.
3039 * Makefile.in: Add new diagnostic functions to gettext translations.
3040 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3042 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3043 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3044 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3045 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3046 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3047 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3048 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3049 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3050 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3051 warning reason codes.
3052 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3053 cpp_warning_with_line, cpp_pedwarning_with_line,
3054 cpp_warning_with_line_syshdr): New specific error reporting functions.
3055 * pch.c (cpp_valid_state): Call specific warning functions with
3056 warning reason where appropriate.
3057 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3058 diagnostic handlers.
3059 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3060 cpp_warning_with_line, cpp_pedwarning_with_line,
3061 cpp_warning_with_line_syshdr): New specific error reporting functions.
3062 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3063 specific warning functions with warning reason where appropriate.
3064 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3065 warn_about_normalization, lex_identifier_intern, lex_identifier,
3066 _cpp_lex_direct): Ditto.
3067 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3068 narrow_str_to_charconst): Ditto.
3070 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3072 PR preprocessor/43642
3073 * lex.c (lex_raw_string): Change type of TYPE variable to
3076 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3078 * aclocal.m4: Regenerate.
3080 2010-03-29 Jason Merrill <jason@redhat.com>
3082 More N3077 raw string changes
3083 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3085 * lex.c (bufring_append): Split out from...
3086 (lex_raw_string): ...here. Undo trigraph and line splicing
3087 transformations. Do process line notes in multi-line literals.
3088 (_cpp_process_line_notes): Ignore notes that were already handled.
3090 Some raw string changes from N3077
3091 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3092 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3094 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3096 * init.c (read_original_filename): Don't call read_original_directory
3097 if _cpp_handle_directive returns 0.
3099 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3101 PR preprocessor/41947
3102 * expr.c (cpp_classify_number): Give error for hexadecimal
3103 floating-point constant with no digits before or after point.
3105 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3107 * macro.c (enter_macro_context): Call cb.used callback if defined.
3108 * directives.c (do_idef, do_ifndef): Ditto.
3109 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3111 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3113 * directives.c (do_pragma_push_macro): New pragma handler.
3114 (do_pragma_pop_macro): Likewise.
3115 (_cpp_init_internal_pragmas): Add push_macro and
3116 pop_macro handler to internal pragmas.
3117 (lex_macro_node_from_str): Removed.
3118 (cpp_push_definition): Replace lex_macro_node_from_str
3119 by _cpp_lex_identifier.
3120 (cpp_pop_definition): Likewise.
3121 * internal.h (_cpp_lex_identifier): New prototype.
3122 (def_pragma_macro): New structure.
3123 (cpp_reader): New member pushed_macros.
3124 * lex.c (_cpp_lex_identifier): New function.
3125 (lex_identifier_intern): New function.
3126 * init.c (cpp_create_reader): Initialize pushed_macros
3128 (cpp_destroy): Free elements in pushed_macros member.
3129 * pch.c (_cpp_save_pushed_macros): New function.
3130 (_cpp_restore_pushed_macros): Likewise.
3131 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3132 (cpp_read_state): Use _cpp_restore_pushed_macros.
3134 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3136 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3137 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3138 and char32_cset_desc.
3139 (converter_for_type): Handle CPP_UTF8STRING.
3140 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3141 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3142 (parse_include): Reject raw strings.
3143 * include/cpplib.h (CPP_UTF8STRING): New token type.
3144 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3145 * lex.c (lex_raw_string): New function.
3146 (lex_string): Handle u8 string literals, call lex_raw_string
3147 for raw string literals.
3148 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3150 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3152 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3154 PR preprocessor/41543
3155 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3156 * line-map.c (linemap_init): Initialize highest_location and
3157 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3159 2009-10-09 Jason Merrill <jason@redhat.com>
3161 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3163 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3165 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3168 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3170 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3171 * configure: Rebuilt.
3173 2009-09-22 Richard Guenther <rguenther@suse.de>
3176 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3178 2009-09-18 Chris Demetriou <cgd@google.com>
3180 PR preprocessor/28435:
3181 * include/cpplib.h (struct cpp_options): Add new member
3182 deps.need_preprocessor_output.
3183 * files.c (open_file_failed): If preprocessor output is needed
3184 always report an error.
3186 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3188 * configure.ac: Set for i?86-w64-mingw*
3189 need_64bit_hwint to yes.
3190 * configure: Regenerated.
3192 2009-09-10 Jason Merrill <jason@redhat.com>
3194 * directives.c (cpp_define): constify.
3196 2009-09-02 Ian Lance Taylor <iant@google.com>
3198 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3200 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3202 * configure.ac (AC_PREREQ): Bump to 2.64.
3204 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3206 * aclocal.m4: Regenerate.
3207 * config.in: Regenerate.
3208 * configure: Regenerate.
3210 2009-08-17 Tom Tromey <tromey@redhat.com>
3212 PR preprocessor/41067:
3213 * charset.c (convert_escape): Add missing ":" to error text.
3215 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3217 * include/cpplib.h (INO_T_CPP): New macro.
3218 (struct cpp_dir): Use it.
3220 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3223 * configure.ac: Use = instead of == for testing
3224 ENABLE_BUILD_WITH_CXX.
3225 * configure: Rebuild.
3227 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3229 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3231 * files.c (find_file_in_dir): Add cast from void* to char*.
3232 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3233 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3235 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3236 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3237 COMPILER_FLAGS): New.
3238 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3239 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3240 instead of ALL_CFLAGS.
3241 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3242 from other warnings. Add -Wc++-compat to C-specific warnings.
3243 Check for --enable-build-with-cxx. Set and substitute
3244 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3245 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3247 * configure: Rebuild.
3248 * include/cpp-id-data.h: Remove extern "C".
3249 * include/line-map.h: Likewise.
3250 * include/mkdeps.h: Likewise.
3251 * include/symtab.h: Likewise.
3252 * internal.h: Likewise.
3254 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3256 * directives.c (parse_include): Add location argument. Update all
3258 (parse_answer): Likewise.
3259 (do_include_common): Error with exact location.
3260 (parse_assertion): Likewise.
3262 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3264 * expr.c (num_div_op): Take explicit location.
3266 2009-06-17 Ian Lance Taylor <iant@google.com>
3268 * include/cpplib.h (progname): Don't declare.
3270 2009-06-12 Ian Lance Taylor <iant@google.com>
3272 * include/cpplib.h (struct cpp_options): Add
3273 warn_cxx_operator_names field.
3274 (NODE_WARN_OPERATOR): Define.
3275 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3277 * init.c (mark_named_operators): Add flags parameter.
3278 (cpp_post_options): Pick flags value to pass to
3279 mark_named_operators.
3280 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3281 identifier is an operator name in C++.
3283 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3285 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3287 2009-06-01 Ian Lance Taylor <iant@google.com>
3289 * include/cpp-id-data.h: Add extern "C".
3290 * include/line-map.h: Likewise.
3291 * include/mkdeps.h: Likewise.
3292 * include/symtab.h: Likewise.
3293 * internal.h: Likewise.
3295 2009-05-15 Ian Lance Taylor <iant@google.com>
3297 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3298 builtin_type. Change all uses.
3300 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3303 * directives (do_linemarker): Compensate for the increment in
3304 location that occurs when we reach the end of line.
3305 * files (_cpp_stack_include): Mention _cpp_find_file in the
3308 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3310 * include/cpplib.h (enum cpp_token_fld_kind): Add
3311 CPP_TOKEN_FLD_TOKEN_NO.
3312 (struct cpp_macro_arg, struct cpp_identifier): Define.
3313 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3314 Use struct cpp_macro_arg for macro arguments. Add token_no for
3315 CPP_PASTE token numbers.
3316 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3317 do_pragma_poison, parse_assertion): Use val.node.node in place of
3319 * expr.c (parse_defined, eval_token): Use val.node.node in place
3321 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3322 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3323 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3324 place of val.arg_no. Use val.node.node in place of val.node.
3325 * macro.c (replace_args, cpp_get_token, parse_params,
3326 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3327 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3328 Use val.node.node in place of val.node.
3330 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3332 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3335 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3337 PR preprocessor/39559
3338 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3339 constants larger than intmax_t in C99 mode.
3341 2009-04-21 Taras Glek <tglek@mozilla.com>
3343 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3344 * include/cpplib.h: Likewise.
3345 * include/line-map.h: Likewise.
3346 * include/symtab.h: Likewise.
3348 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3351 * lex.c (cpp_type2name): Take a flags parameter. Call
3352 cpp_named_operator2name for named operators and cpp_digraph2name
3354 (cpp_digraph2name): New.
3355 (cpp_spell_token): Use it.
3356 (cpp_output_token): Likewise.
3357 * include/cpplib.h (cpp_type2name): Update declaration.
3358 * init.c (cpp_named_operator2name): New.
3359 * internal.h (cpp_named_operator2name): Declare.
3361 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3364 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3365 * expr.c (cpp_classify_number): Give different messages for C and
3368 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3370 PR preprocessor/20078
3371 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3373 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3374 (struct cpp_token): Change flags to unsigned short.
3375 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3376 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3377 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3379 * macro.c (macro_real_token_count): New.
3380 (enter_macro_context, replace_args): Use macro_real_token_count.
3381 (create_iso_definition): Record whitespace surrounding and digraph
3382 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3383 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3384 multiple consecutive ## tokens.
3385 (_cpp_create_definition): Initialize extra_tokens.
3386 (cpp_macro_definition): Use macro_real_token_count.
3388 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3390 * directives.c (parse_include): Pass true to check_eol.
3392 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3394 PR preprocessor/39646
3395 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3396 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3397 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3400 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3402 PR preprocessor/39647
3403 * directives.c (check_eol): Add parameter expand.
3404 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3405 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3406 do_else, do_endif, do_assert, do_unassert): All callers changed.
3407 Pass true from do_line, false elsewhere.
3409 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3411 PR preprocessor/31869
3412 * macro.c (stringify_arg): Handle NULL source token in padding
3413 token where previous padding token did not have source token with
3414 preceding whitespace.
3416 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3418 * Makefile.in: Change copyright header to refer to version
3419 3 of the GNU General Public License and to point readers at the
3420 COPYING3 file and the FSF's license web page.
3421 * charset.c: Likewise.
3422 * directives-only.c: Likewise.
3423 * directives.c: Likewise.
3424 * errors.c: Likewise.
3426 * files.c: Likewise.
3427 * identifiers.c: Likewise.
3428 * include/cpp-id-data.h: Likewise.
3429 * include/cpplib.h: Likewise.
3430 * include/line-map.h: Likewise.
3431 * include/mkdeps.h: Likewise.
3432 * include/symtab.h: Likewise.
3434 * internal.h: Likewise.
3436 * line-map.c: Likewise.
3437 * macro.c: Likewise.
3438 * makeucnid.c: Likewise.
3439 * mkdeps.c: Likewise.
3441 * symtab.c: Likewise.
3442 * system.h: Likewise.
3443 * traditional.c: Likewise.
3444 * ucnid.tab: Likewise.
3445 * ucnid.h: Regenerate.
3447 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3450 * include/cpplib.h (CPP_N_DEFAULT): Define.
3451 * expr.c (interpret_float_suffix): Recognize d or D for double,
3452 return new value for default.
3453 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3456 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3457 letters from decimal float and fixed-point suffixes.
3459 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3461 PR preprocessor/15638
3462 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3464 (open_file_failed): Make error for missing file fatal.
3465 * include/cpplib.h (CPP_DL_FATAL): Define.
3467 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3469 PR preprocessor/31932:
3470 * internal.h: Don't mention HAVE_ICONV_H.
3471 * configure, config.in: Rebuild.
3472 * configure.ac: Don't check for iconv.h.
3474 2009-03-30 Tom Tromey <tromey@redhat.com>
3476 PR preprocessor/39512:
3477 * line-map.c (linemap_init): Initialize 'reallocator' field.
3479 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3482 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3483 and used some tokens, add CPP_PADDING before next token.
3485 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3487 PR preprocessor/34695
3488 * makedepend.c: Remove.
3489 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3490 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3491 * directives.c (cpp_errors): Remove.
3492 * errors.c (print_location, _cpp_begin_message, v_message):
3494 (cpp_error, cpp_error_with_line): Always use error callback.
3495 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3496 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3497 inhibit_warnings, warn_system_headers, inhibit_errors,
3498 warnings_are_errors, client_diagnostic.
3499 (cpp_callbacks): Add extra arguments to error callback; make it
3501 (cpp_finish): Return void.
3502 (cpp_destroy): Remove inaccurate comment about return value.
3503 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3504 (CPP_DL_NOTE): Define.
3505 * include/line-map.h (linemap_print_containing_files): Remove.
3506 * init.c (cpp_finish): Do not check for or return number of
3508 * internal.h (cpp_reader): Remove errors field.
3509 * line-map.c (linemap_print_containing_files): Remove.
3510 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3511 about previous definition. Only emit it if previous diagnostic
3514 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3516 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3519 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3521 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3523 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3525 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3527 (_cpp_lex_direct): Handle this.
3529 2009-02-15 Richard Guenther <rguenther@suse.de>
3533 2009-02-13 Richard Guenther <rguenther@suse.de>
3535 * configure.ac: Enable LFS.
3536 * configure: Re-generate.
3537 * config.in: Likewise.
3539 2009-01-05 Ben Elliston <bje@au.ibm.com>
3541 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3542 (.po.pox): Likewise.
3543 (po/$(PACKAGE).pot): Likewise.
3545 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3548 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3549 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3551 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3553 * lex.c (cpp_token_len): Use 6 as default length.
3555 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3557 * expr.c (struct op): Add location.
3558 (_cpp_parse_expr): Propagate locations throught the stack
3561 (check_promotion): Use explicit location in errors.
3563 2008-10-05 Matthew Gingell <gingell@adacore.com>
3564 Arnaud Charlet <charlet@adacore.com>
3566 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3567 (cpp_get_comments): New function.
3568 * internal.h (struct cpp_reader): Add comments field.
3569 * init.c (cpp_destroy): Free comments.
3570 * lex.c (store_comment, cpp_get_comments): New functions.
3571 (comments): New struct.
3572 (save_comment): Store comments in comments struct.
3574 2008-09-18 Simon Baldwin <simonb@google.com>
3576 * include/cpplib.h (struct cpp_options): Add new boolean flag
3577 warn_builtin_macro_redefined.
3578 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3579 * (struct builtin_operator): Split out from previous struct builtin,
3580 enhance extra const correctness.
3581 * (struct builtin_macro): Split out from previous struct builtin, add
3582 new always_warn_if_redefined flag, enhance const correctness.
3583 * (mark_named_operators): Use struct builtin_operator.
3584 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3585 to builtins selectively.
3586 * macro.c (warn_of_redefinition): Return false if a builtin macro
3587 is not flagged with NODE_WARN.
3589 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3591 PR preprocessor/36649
3592 * files.c (struct report_missing_guard_data): New type.
3593 (report_missing_guard): Put paths into an array instead of printing
3594 them right away. Return 1 rather than 0.
3595 (report_missing_guard_cmp): New function.
3596 (_cpp_report_missing_guards): Sort and print paths gathered by
3597 report_missing_guard callback.
3599 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3602 * directives.c (strtolinenum): Handle overflow.
3603 (do_line): Give a warning if line number overflowed.
3604 (do_linemarker): Update call to strtolinenum.
3606 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3608 * include/line-map.h (linenum_type): New typedef.
3609 (struct line_map): Use it.
3610 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3611 (SOURCE_COLUMN): Likewise.
3612 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3613 source_location values in a variable of type linenum_type.
3614 * directives.c (struct if_stack): Use linenum_type.
3615 (strtoul_for_line): Rename as strtolinenum.
3616 (do_line): Use linenum_type.
3617 (do_linemarker): Use linenum_type and strtolinenum.
3618 (_cpp_do_file_change): Use linenum_t.
3619 * line-map.c (linemap_add): Likewise.
3620 (linemap_line_start): Likewise.
3621 * traditional.c (struct fun_macro): 'line' is a source_location.
3622 * errors.c (print_location): Use linenum_type.
3623 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3624 * internal.h (CPP_INCREMENT_LINE): Likewise.
3625 * lex.c (_cpp_skip_block_comment): Use source_location.
3627 2008-07-14 Ben Elliston <bje@au.ibm.com>
3629 * include/cpplib.h (NODE_CONDITIONAL): New.
3630 (struct cpp_callbacks): New macro_to_expand field.
3631 (struct cpp_hashnode): Adjust size of flags and type fields.
3632 (cpp_peek_token): Prototype.
3633 * lex.c (cpp_peek_token): New function.
3634 (_cpp_temp_token): Protect pre-existing lookaheads.
3635 * macro.c (cpp_get_token): Expand any conditional macros.
3636 (_cpp_backup_tokens_direct): New.
3637 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3638 (warn_of_redefinition): Silently allow redefined conditional
3640 (_cpp_create_definition): Remove the conditional flag when a user
3641 defines one of the conditional macros.
3642 * internal.h (_cpp_backup_tokens_direct): New prototype.
3644 2008-06-13 Andrew Haley <aph@redhat.com>
3646 PR preprocessor/33305
3647 * macro.c (replace_args): Print a warning for empty macro
3648 arguments in C89 and C++.
3650 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3652 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3653 * configure: Regenerate.
3655 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3657 * Makefile.in (datarootdir): New variable.
3659 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3661 PR preprocessor/36479
3662 * charset.c (cpp_interpret_string_notranslate): Also set
3663 narrow_cset_desc.width.
3665 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3667 * configure.ac (parisc*64*-*-*): Remove.
3668 * configure: Regenerate.
3670 2008-05-30 Tom Tromey <tromey@redhat.com>
3672 PR preprocessor/36320:
3673 * internal.h (_cpp_parse_expr): Update.
3674 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3676 * directives.c (do_if): Update.
3677 (do_elif): Require expression if processing group.
3679 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3681 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3683 2008-05-21 Tom Tromey <tromey@redhat.com>
3685 PR preprocessor/27777:
3686 * lex.c (cpp_output_line_to_string): New function.
3687 * internal.h (_cpp_begin_message): Don't declare.
3688 * errors.c (_cpp_begin_message): Now static.
3689 * include/cpplib.h (cpp_output_line_to_string): Declare.
3690 * directives.c (do_diagnostic): Rewrote. Use
3691 cpp_output_line_to_string. Don't use _cpp_begin_message.
3693 2008-05-21 Tom Tromey <tromey@redhat.com>
3695 * include/symtab.h (HT_ALLOCED): Remove.
3696 (ht_purge): Declare.
3697 * symtab.c (DELETED): New define.
3698 (ht_lookup): Update comment.
3699 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3700 code. Use subobject allocator for strings, if it exists.
3701 (ht_expand): Handle deleted entries.
3702 (ht_forall): Likewise.
3703 (ht_purge): New function.
3704 (ht_dump_statistics): Print deletion statistics.
3706 2008-05-13 Tom Tromey <tromey@redhat.com>
3708 PR preprocessor/22168:
3709 * include/cpplib.h (struct cpp_options) <objc>: Update
3711 * expr.c (eval_token): Warn for use of assertions.
3712 * directives.c (directive_diagnostics): Warn about extensions.
3713 (DEPRECATED): New define.
3714 (DIRECTIVE_TABLE): Use it.
3716 2008-05-06 Tom Tromey <tromey@redhat.com>
3718 PR preprocessor/35313, PR preprocessor/36088:
3719 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3720 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3722 2008-05-04 David S. Miller <davem@davemloft.net>
3724 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3725 * configure: Regenerate.
3727 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3729 * include/cpplib.h (cpp_define_formatted): New.
3730 * directives.c (cpp_define_formatted): New.
3732 2008-04-21 Tom Tromey <tromey@redhat.com>
3735 * charset.c (_cpp_convert_input): Add buffer_start argument.
3736 Ignore UTF-8 BOM if seen.
3737 * internal.h (_cpp_convert_input): Add argument.
3738 * files.c (struct _cpp_file) <buffer_start>: New field.
3739 (destroy_cpp_file): Free buffer_start, not buffer.
3740 (_cpp_pop_file_buffer): Likewise.
3741 (read_file_guts): Update.
3743 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3745 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3746 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3747 (struct cpp_options): Added uliterals.
3748 (cpp_interpret_string): Update prototype.
3749 (cpp_interpret_string_notranslate): Idem.
3750 * charset.c (init_iconv_desc): New width member in cset_converter.
3751 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3752 (convert_ucn): Idem.
3753 (emit_numeric_escape): Idem.
3754 (convert_hex): Idem.
3755 (convert_oct): Idem.
3756 (convert_escape): Idem.
3757 (converter_for_type): New function.
3758 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3759 (cpp_interpret_string_notranslate): Match changed prototype.
3760 (wide_str_to_charconst): Use converter_for_type.
3761 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3762 * directives.c (linemarker_dir): Macro U changed to UC.
3763 (parse_include): Idem.
3764 (register_pragma_1): Idem.
3765 (restore_registered_pragmas): Idem.
3766 (get__Pragma_string): Support CPP_STRING{16,32}.
3767 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3768 * init.c (struct lang_flags): Added uliterals.
3769 (lang_defaults): Idem.
3770 * internal.h (struct cset_converter) <width>: New field.
3771 (struct cpp_reader) <char16_cset_desc>: Idem.
3772 (struct cpp_reader) <char32_cset_desc>: Idem.
3773 * lex.c (digraph_spellings): Macro U changed to UC.
3775 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3776 (_cpp_lex_direct): Idem.
3777 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3778 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3780 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3783 * aclocal.m4: Regenerate.
3784 * configure: Regenerate.
3786 2008-04-17 Tom Tromey <tromey@redhat.com>
3789 * errors.c (cpp_error): Don't reference a token before the start
3792 2008-04-16 Tom Tromey <tromey@redhat.com>
3794 * Makefile.in (TAGS_SOURCES): New variable.
3797 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3799 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3801 * configure: Rebuilt.
3803 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3805 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3806 used_undef and before_define.
3807 (NODE_USED): Define.
3808 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3809 do_ifndef, cpp_pop_definition): Handle new flag and use new
3811 * expr.c (parse_defined): Handle new flag and use new callbacks.
3812 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3813 flag and use new callbacks.
3815 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3818 * files.c (struct _cpp_file): Remove pch field.
3819 (pch_open_file): Don't set file->pch, just file->pchname.
3820 (should_stack_file): After pfile->cb.read_pch call
3821 free pchname and clear pchname, don't close file->fd.
3822 Test file->pchname instead of file->pch. Don't close fd after cb.
3823 (_cpp_stack_include): Test file->pchname instead of file->pch.
3825 2008-03-28 Tom Tromey <tromey@redhat.com>
3827 * Makefile.in (POSTCOMPILE): New variable.
3830 2008-03-13 Tom Tromey <tromey@redhat.com>
3833 * directives.c (destringize_and_run): Set pfile->directive.
3835 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3837 PR preprocessor/35458
3838 * mkdeps.c (munge): Quote '#' with a '\'.
3840 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3842 PR preprocessor/35379
3843 * mkdeps.c (deps_write): Ensure the first target always appears
3844 in the first column, without leading backslash newline. Avoid
3845 some more extra whitespace.
3847 2008-02-25 Thiemo Seufer <ths@mips.com>
3849 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3851 2008-02-19 Tom Tromey <tromey@redhat.com>
3853 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3854 * lex.c (lex_identifier): Use CPP_HASHNODE.
3855 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3857 * identifiers.c (alloc_node): Change return type.
3858 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3859 (proxy_assertion_broken): New declaration.
3860 (cpp_forall_identifiers): Move comment.
3861 * line-map.c (linemap_add): Comment fix.
3862 (linemap_line_start): Indentation fix.
3864 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3866 PR preprocessor/34692
3867 * macro.c (collect_args): Add pragma_buff argument. Push
3868 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3869 than into arguments. Reset prevent_expansion and parsing_args
3870 state at CPP_PRAGMA_EOL/CPP_EOF.
3871 (funlike_invocation_p): Add pragma_buff argument, pass it through
3873 (enter_macro_context): Add result argument. Adjust
3874 funlike_invocation_p caller. Emit all deferred pragma tokens
3875 gathered during collect_args before the expansion, add a padding
3876 token. Return 2 instead of 1 if any pragma tokens were prepended.
3877 (cpp_get_token): If enter_macro_context returns 2, don't return
3878 a padding token, instead cycle to grab CPP_PRAGMA token.
3879 * directives.c (_cpp_handle_directive): If was_parsing_args
3880 in deferred pragma, leave parsing_args and prevent_expansion as is.
3882 2008-01-22 Tom Tromey <tromey@redhat.com>
3885 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3886 __STDC_CONSTANT_MACROS.
3888 2008-01-07 Fred Fish <fnf@specifix.com>
3890 PR preprocessor/30363
3891 * traditional.c (replace_args_and_push): Add local variable
3892 cxtquote, calculate the replacement text size assuming a
3893 worst case of every input character quoted with backslash,
3894 and properly handle output quoting of quote characters in
3895 actual arguments used in function-like macros.
3897 2008-01-03 Tom Tromey <tromey@redhat.com>
3899 PR preprocessor/34602
3900 * directives.c (do_line): Don't try to spell EOF token.
3901 (do_linemarker): Add comment.
3903 2007-12-11 DJ Delorie <dj@redhat.com>
3905 * charset.c (convert_using_iconv): Close out any shift states,
3906 returning to the initial state.
3908 2007-12-06 Tom Tromey <tromey@redhat.com>
3911 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3913 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3914 * files.c (FILE_HASH_POOL_SIZE): New macro.
3915 (struct file_hash_entry_pool): New.
3916 (destroy_all_cpp_files): New function.
3917 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3918 (new_file_hash_entry): Update.
3919 (free_file_hash_entries): New function.
3920 (_cpp_cleanup_files): Call free_file_hash_entries and
3921 destroy_all_cpp_files.
3922 (cpp_clear_file_cache): New function.
3923 * include/cpplib.h (cpp_clear_file_cache): Declare.
3925 2007-12-03 Tom Tromey <tromey@redhat.com>
3927 PR preprocessor/34288
3928 * configure.ac, config.in: Rebuilt.
3929 * configure.ac: Check for ssize_t.
3931 2007-11-30 Tom Tromey <tromey@redhat.com>
3933 PR preprocessor/32868
3934 * macro.c (_cpp_create_definition): Special case
3935 __STDC_FORMAT_MACROS.
3937 2007-11-16 Michael Matz <matz@suse.de>
3939 * files.c (search_path_head): Fix check for absolute paths.
3941 2007-11-11 Tom Tromey <tromey@redhat.com>
3944 * include/cpplib.h (cpp_included_before): Declare.
3945 * files.c (struct file_hash_entry) <location>: New field.
3946 (_cpp_find_file): Initialize new field.
3947 (make_cpp_dir): Likewise.
3948 (cpp_included_before): New function.
3950 2007-11-01 Tom Tromey <tromey@redhat.com>
3952 PR preprocessor/30805
3953 * macro.c (paste_tokens): Handle padding token.
3954 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3956 2007-10-31 Tom Tromey <tromey@redhat.com>
3958 PR preprocessor/30786
3959 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3960 * directives.c (_cpp_do__Pragma): Return error status.
3961 * internal.h (_cpp_do__Pragma): Update.
3962 * directives.c (get__Pragma_string): Back up if EOF seen.
3964 2007-09-06 Tom Tromey <tromey@redhat.com>
3966 * internal.h (struct cpp_reader) <invocation_location>: New
3968 (struct cpp_reader) <set_invocation_location>: Likewise.
3969 * init.c (cpp_set_line_map): New function.
3970 * line-map.c (linemap_add): Use linemap's allocator.
3971 * include/line-map.h (GTY): Define.
3972 (line_map_realloc): New typedef.
3973 (struct line_map): Mark with GTY.
3974 (struct line_maps): Likewise.
3975 (struct line_maps) <maps>: Likewise.
3976 (struct line_maps) <reallocator>: New field.
3977 * include/symtab.h (GTY): Conditionally define.
3978 * include/cpplib.h (cpp_set_line_map): Declare.
3979 (cpp_get_token_with_location): Declare.
3980 * macro.c (cpp_get_token): Set invocation_location on the reader.
3981 (cpp_get_token_with_location): New function.
3983 2007-08-30 Chao-ying Fu <fu@mips.com>
3985 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3986 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3987 (cpp_classify_number): Support decimal fixed-point constants without
3989 Warn about fixed-point constants when -pedantic.
3990 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3991 comments to support fixed-point values.
3992 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3994 2007-08-18 Tom Tromey <tromey@redhat.com>
3996 PR preprocessor/32974
3997 * directives.c (parse_include): Don't check for EOL when
3998 processing #pragma dependency.
4000 2007-07-30 Ollie Wild <aaw@google.com>
4002 * directives-only.c: New file.
4003 * internal.h (struct _cpp_dir_only_callbacks): New.
4004 (_cpp_preprocess_dir_only): New function.
4005 * directives.c (_cpp_handle_directive): Check directives_only before
4006 disabling execution of indented directives.
4007 * files.c (_cpp_stack_file): Add directives_only check.
4008 * include/cpplib.h (struct cpp_options): Add directives_only.
4009 (cpp_init_special_builtins): New function.
4010 * init.c (cpp_init_special_builtins): New function.
4011 (cpp_init_builtins): Move builtin_array initialization to
4012 cpp_init_special_builtins.
4013 (post_options): Check directives_only before setting
4014 pfile->state.prevent_expansion = 1.
4015 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4016 is expanded inside a directive while -fdirectives-only is enabled.
4017 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4018 (libcpp_a_SOURCES): Add directives-only.c.
4020 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4022 * traditional.c (_cpp_scan_out_logical_line): Initialize
4023 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4024 fmacro.args to prevent 'may be used uninitialized' warning.
4026 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4028 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4030 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4031 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4032 for 'q' or 'Q' suffixes.
4034 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4036 * files.c (open_file): Correct typo.
4038 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4040 * files.c (open_file): Prevent the call
4041 for stat from overwriting errno.
4043 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4045 * files.c (open_file): Account for the
4046 fact that on windows, opening a directory gives
4049 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4051 PR preprocessor/23479
4052 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4054 (append_digit): Likewise.
4055 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4056 binary integer constants.
4058 2007-05-31 Dave Korn <dave.korn@artimi.com>
4060 PR preprocessor/14331
4061 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4063 2007-05-24 Ollie Wild <aaw@google.com>
4065 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4066 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4067 (cpp_write_pch_state): Save __COUNTER__ state.
4068 (cpp_valid_state): Check valid __COUNTER__ state.
4069 (cpp_read_state): Read new __COUNTER__ state.
4070 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4071 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4072 * internal.h (struct cpp_reader): Add counter member.
4074 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4076 PR preprocessor/20077
4077 * macro.c (create_iso_definition): Fixed the method to determine
4078 whether the token-pasting operator appears at the beginning or the end
4081 2007-05-21 Ian Lance Taylor <iant@google.com>
4083 * internal.h (struct cpp_reader): Add new fields:
4084 nonexistent_file_hash and nonexistent_file_ob.
4085 * files.c: Include "obstack.h".
4086 (find_file_in_dir): Before trying to open the file, look up the
4087 path name in the hash table of nonexistent files. After failing
4088 to open the file, add the path name to the hash table.
4089 (_cpp_find_file): Cache the results of looking up the file name
4090 starting with the quote and bracket chain heads, if we can.
4091 (nonexistent_file_hash_eq): New static function.
4092 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4093 pfile->nonexistent_file_ob.
4094 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4095 pfile->nonexistent_file_ob.
4097 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4099 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4102 * expr.c (interpret_float_suffix): Check for invalid suffix.
4104 2007-05-02 Eric Christopher <echristo@apple.com>
4106 * expr.c (num_div_op): Don't overflow if the result is
4109 2007-05-02 Tom Tromey <tromey@redhat.com>
4111 PR preprocessor/28709
4112 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4114 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4116 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4119 2007-03-30 Richard Henderson <rth@redhat.com>
4121 * directives.c (lex_macro_node_from_str): New.
4122 (cpp_push_definition, cpp_pop_definition): New.
4123 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4125 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4127 * Makefile.in: Add dummy install-pdf target.
4129 2007-01-30 Tom Tromey <tromey@redhat.com>
4131 PR preprocessor/30468
4132 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4135 2007-01-30 Tom Tromey <tromey@redhat.com>
4137 PR preprocessor/29966
4138 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4140 (_cpp_create_definition): Don't restore cur_token here.
4141 * lex.c (_cpp_lex_token): Added assertion.
4143 2007-01-27 Tom Tromey <tromey@redhat.com>
4145 * configure: Rebuilt.
4147 2007-01-12 Tom Tromey <tromey@redhat.com>
4149 PR preprocessor/28227
4150 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4152 (do_define): Update.
4155 (do_ifndef): Update.
4157 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4159 * configure: Regenerate.
4161 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4163 * configure: Regenerate.
4165 2007-01-04 Tom Tromey <tromey@redhat.com>
4167 PR preprocessor/28165
4168 * internal.h (cpp_in_primary_file): New function.
4169 * directives.c (do_include_next): Use cpp_in_primary_file.
4170 (do_pragma_once): Likewise.
4171 (do_pragma_system_header): Likewise.
4173 2006-12-29 Ian Lance Taylor <iant@google.com>
4175 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4176 look backward at the end of the line unless we saw a backslash.
4178 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4180 PR preprocessor/29612
4181 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4182 only when new_sysp is non-zero.
4184 2006-12-28 Tom Tromey <tromey@redhat.com>
4186 PR preprocessor/30001
4187 * charset.c (_cpp_convert_input): Check that to.len is greater
4190 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4192 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4193 * configure: Rebuilt.
4195 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4197 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4198 for experimental C++0x mode.
4199 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4200 adopted the preprocessor changes introduced in C99.
4202 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4204 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4205 depending on --enable-targets=all.
4206 * configure: Regenerate.
4208 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4210 PR preprocessor/28709
4211 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4212 spelled LHS token as opposed to spelling it again.
4213 (paste_all_tokens): Don't report errors here, just break on failure.
4215 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4217 * Makefile.in: Added empty "pdf" target.
4219 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4221 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4222 match exactly the glob in gcc/config.gcc.
4223 * configure: Regenerate.
4225 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4228 PR preprocessor/14634
4229 * lex.c (lex_string): Pedwarn for unterminated literals.
4231 2006-09-08 Eric Christopher <echristo@apple.com>
4233 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4235 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4239 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4240 (CPP_LAST_EQ): Change.
4241 (CPP_LAST_PUNCTUATOR): Change.
4242 * expr.c (cpp_operator): Remove MIN and MAX.
4243 (reduce): Remove CPP_MIN and CPP_MAX.
4244 (num_binary_op): Ditto.
4245 * lex.c (_cpp_lex_direct): Ditto.
4246 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4248 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4250 PR preprocessor/27746
4251 * directives.c (do_pragma): Handle pragma with valid namespace
4252 and invalid name coming from macro expansion.
4253 * directives.c (destringize_and_run): Initialize next field in
4258 * directives.c (destringize_and_run): Set NO_EXPAND on the
4261 * macro.c (_cpp_backup_tokens): Fix comment typo.
4263 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4265 * Makefile.in (CATALOGS): Add po/ prefix.
4266 * configure: Regenerated.
4268 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4270 * Makefile.in: Add install-html target. Add install-html to .PHONY
4272 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4274 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4275 * files.c (_cpp_get_file_stat): New function.
4276 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4277 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4278 * internal.h (_cpp_get_file_stat): Prototype.
4279 (struct cpp_buffer): Add timestamp.
4281 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4283 PR preprocessor/25717
4284 * init.c (cpp_init_builtins): If __STDC__ will not change value
4285 between system headers and other sources, define it as a normal
4286 macro rather than a builtin.
4287 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4288 cpp_in_system_header condition.
4290 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4292 * Makefile.in: Use -MMD instead of -MD.
4294 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4295 Richard Henderson <rth@redhat.com>
4297 Merge from gomp branch:
4298 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4299 entry to value union.
4300 (end_directive): Don't eat the line if in_deferred_pragma.
4301 (run_directive): Remove pragma hacks.
4302 (insert_pragma_entry): Remove.
4303 (new_pragma_entry): New.
4304 (register_pragma_1): Split out of register_pragma. Only handle
4305 the lookup tree and return the new entry.
4306 (cpp_register_pragma): Fill in the pragma entry here.
4307 (cpp_register_deferred_pragma): New.
4308 (register_pragma_internal): New.
4309 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4310 (do_pragma): Allow pragma expansion after namespace. For deferred
4311 pragmas, don't slurp the line into a string.
4312 (destringize_and_run): Save tokens for deferred pragmas.
4313 (cpp_handle_deferred_pragma): Remove.
4314 * macro.c (builtin_macro): Remove pragma token hack.
4315 (_cpp_push_token_context): Rename from push_token_context and export.
4316 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4317 (_cpp_push_token_context): Declare.
4318 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4319 a token. Update the line number correctly if so.
4320 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4321 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4322 * include/cpplib.h (PRAGMA_EOL): New.
4323 (CPP_TOKEN_FLD_PRAGMA): New.
4324 (struct cpp_token): Add val.pragma.
4325 (struct cpp_options): Remove defer_pragmas.
4326 (cpp_handle_deferred_pragma): Remove.
4327 (cpp_register_deferred_pragma): Declare.
4329 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4332 * directives.c (do_pragma): If pragma line ends with multi-line
4333 block comment, end the saved deferred pragma string before that
4334 comment. Handle embedded '\0' chars on the pragma line.
4336 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4339 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4341 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4342 Ben Elliston <bje@au.ibm.com>
4344 * include/cpplib.h (CPP_N_DFLOAT): New.
4345 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4346 suffixes as decimal floating point constants.
4347 (cpp_classify_number): Disallow hexadecimal DFP constants.
4349 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4350 Ian Lance Taylor <ian@airs.com>
4352 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4353 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4355 2005-11-09 Per Bothner <per@bothner.com>
4356 Uros Bizjak <uros@kss-loka.si>
4359 * init.c (read_original_filename): Temporarily set
4360 state.in_directive before calling _cpp_lex_direct for
4363 2005-11-03 James E Wilson <wilson@specifix.com>
4365 PR preprocessor/24202
4366 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4368 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4370 * include/cpplib.h (struct cpp_callbacks): Make error take
4372 * errors.c (cpp_error): Update call to callback.
4374 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4376 PR preprocessor/22042
4377 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4379 (cpp_quote_string): Don't octalify non printable
4382 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4385 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4386 (struct cpp_callbacks): Add error.
4387 * errors.c (cpp_error): If client_diagnostic, use error callback.
4388 * charset.c (convert_escape): Don't use %03o in diagnostic.
4390 2005-10-21 James E Wilson <wilson@specifix.com>
4392 PR preprocessor/15220
4393 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4394 callers. Pass to open_file_failed.
4395 (open_file_failed): New parameter angle_brackets. Fix all callers.
4396 Use in print_dep assignment.
4397 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4398 * internal.h (_cpp_find_file): Add new parm to declaration.
4400 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4402 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4403 * configure: Regenerate.
4405 2005-10-04 Ian Lance Taylor <ian@airs.com>
4407 PR preprocessor/13726
4408 * directives.c (check_eol_return_comments): New static function.
4409 (parse_include): Add buf parameter. Change all callers.
4410 (do_include_common): If not discard comments, turn on
4411 save_comments. Pass collected comments to include callback.
4412 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4413 include callback: cpp_token list.
4415 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4417 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4418 * init.c (struct lang_flags, lang_defaults): Add
4419 extended_identifiers.
4420 (cpp_set_lang): Use it.
4421 * lex.c (forms_identifier_p): Check extended_identifiers.
4423 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4425 PR preprocessor/20348
4426 PR preprocessor/20356
4427 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4430 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4432 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4433 -Wmissing-format-attribute.
4435 * configure: Regenerate.
4437 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4439 * all files: Update FSF address in copyright headers.
4440 * makeucnid.c (write_copyright): Update outputted FSF address.
4442 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4444 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4445 ZW_PROG_COMPILER_DEPENDENCIES.
4446 * aclocal.m4, configure: Regenerate.
4447 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4449 (distclean): Clean up $(DEPDIR) and its contents.
4450 (.c.o): Use $(COMPILE).
4451 Include $(DEPDIR)/*.Po for most object->header dependencies.
4453 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4455 * configure.ac: Check declarations for asprintf and vasprintf.
4456 * config.in: Regenerate.
4457 * configure: Likewise.
4459 * charset.c (conversion_loop): Use XRESIZEVEC.
4460 (convert_no_conversion): Likewise.
4461 (convert_using_iconv): Likewise.
4462 (init_iconv_desc): Cast return value of alloca.
4463 (cpp_host_to_exec_charset): Use XNEWVEC.
4464 (emit_numeric_escape): Use XRESIZEVEC.
4465 (cpp_interpret_string): Use XNEWVEC.
4466 (cpp_interpret_string): Use XRESIZEVEC.
4467 (_cpp_interpret_identifier): Cast return value of alloca.
4468 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4469 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4470 (parse_include): Use XNEWVEC.
4471 (insert_pragma_entry): Rename local variable "new" to
4473 (save_registered_pragmas): Cast return value of xmemdup.
4474 (destringize_and_run): Same for alloca.
4475 (parse_assertion): Likewise.
4476 (do_assert): Cast allocated storage to proper type.
4477 (cpp_define): Likewise.
4478 (_cpp_define_builtin): Likewise.
4479 (cpp_undef): Likewise.
4480 (handle_assertion): Likewise.
4481 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4482 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4483 (CPP_UMINUS): Likewise.
4484 (struct cpp_operator): Rename from struct operator.
4485 (_cpp_expand_op_stack): Use XRESIZEVEC.
4486 * files.c (pch_open_file): Use XNEWVEC.
4487 (pch_open_file): Use XRESIZEVEC.
4488 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4489 (dir_name_of_file): Use XNEWVEC.
4490 (make_cpp_file): Use XCNEW.
4491 (make_cpp_dir): Likewise.
4492 (allocate_file_hash_entries): USE XNEWVEC.
4493 (cpp_included): Cast return value of htab_find_with_hash.
4494 (append_file_to_dir): Use XNEWVEC.
4495 (read_filename_string): Likewise. Use XRESIZEVEC too.
4496 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4497 (remap_filename): Use XNEWVEC.
4498 (struct pchf_entry): Move definition out of struct pchf_data.
4499 (_cpp_save_file_entries): Use XCNEWVAR.
4500 (_cpp_read_file_entries): Use XNEWVAR.
4501 * identifiers.c (alloc_node): Use XOBNEW.
4502 * init.c (cpp_create_reader): Use XCNEW.
4503 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4504 (read_original_directory): Cast return value of alloca.
4505 * lex.c (add_line_note): Use XRESIZEVEC.
4506 (warn_about_normalization): Use XNEWVEC.
4507 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4508 (new_buff): Use XNEWVEC.
4509 * line-map.c (linemap_add): Use XRESIZEVEC.
4510 * macro.c (builtin_macro): Cast return value of alloca.
4511 (paste_tokens): Likewise.
4512 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4513 (_cpp_save_parameter): Use XRESIZEVEC.
4514 (create_iso_definition): Cast allocated storage to proper type.
4515 (_cpp_create_definition): Likewise.
4516 (cpp_macro_definition): Use XRESIZEVEC.
4517 * makedepend.c (add_clm): Use XNEW.
4518 (add_dir): Likewise.
4519 * mkdeps.c (munge): Use XNEWVEC.
4520 (deps_init): Use XCNEW.
4521 (deps_add_target): Use XRESIZEVEC.
4522 (deps_add_default_target): Cast return value of alloca.
4523 (deps_add_dep): Use XRESIZEVEC.
4524 (deps_add_vpath): Likewise. Use XNEWVEC too.
4525 (deps_restore): Likewise.
4526 * pch.c (save_idents): Use XNEW and XNEWVEC.
4527 (cpp_save_state): Use XNEW.
4528 (count_defs): Cast return value of htab_find.
4529 (write_defs): Likewise.
4530 (cpp_write_pch_deps): Use XNEWVEC.
4531 (collect_ht_nodes): Use XRESIZEVEC.
4532 (cpp_valid_state): Use XNEWVEC.
4533 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4534 * symtab.c (ht_create): Use XCNEW.
4535 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4536 (ht_expand): Use XCNEWVEC.
4537 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4538 (bool): Do not define if __cplusplus.
4540 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4542 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4543 (do_sccs): Delete function definition, #define to do_ident.
4544 (do_ident): Don't hardwire directive name.
4546 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4549 * configure: Regenerate.
4551 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4553 * files.c: Include io.h for DJGPP to get prototype of setmode.
4555 2005-04-19 Per Bothner <per@bothner.com>
4557 PR preprocessor/20907
4558 * line-map.c (linemap_line_start): Fix bug when we need to increse
4559 column_bits but can re-use the current line_map.
4561 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4563 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4564 libiberty functions.
4566 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4568 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4569 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4570 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4571 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4573 (fwrite_unlocked): Fix prototype.
4575 * configure, config.in: Regenerate.
4577 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4579 PR preprocessor/19475
4580 * macro.c (create_iso_definition): For < ISO C99, don't
4581 pedwarn if there is no whitespace between macro name and its
4582 replacement, but the replacement starts with a basic character
4585 2005-03-28 Andreas Jaeger <aj@suse.de>
4587 * lex.c (warn_about_normalization): Cast field width to int to
4590 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4592 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4594 * configure: Regenerate.
4596 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4598 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4599 UCN rather than printing an error.
4601 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4603 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4605 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4607 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4608 * charset.c: Update for new format of ucnid.h.
4609 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4610 Add NST parameter, and update it; update callers.
4611 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4613 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4614 * internal.h (struct normalize_state): New.
4615 (INITIAL_NORMALIZE_STATE): New.
4616 (NORMALIZE_STATE_RESULT): New.
4617 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4618 (_cpp_valid_ucn): New.
4619 * lex.c (warn_about_normalization): New.
4620 (forms_identifier_p): Add normalize_state parameter, update callers.
4621 (lex_identifier): Add normalize_state parameter, update callers. Keep
4623 (lex_number): Likewise.
4624 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4625 it with warn_about_normalization.
4629 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4630 comments about obsolete version of C++.
4631 * include/cpplib.h (enum cpp_normalize_level): New.
4632 (struct cpp_options): Add warn_normalize field.
4634 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4636 * directives.c (glue_header_name): Update call to cpp_spell_token.
4637 * internal.h (_cpp_interpret_identifier): New.
4638 * charset.c (_cpp_interpret_identifier): New.
4639 (_cpp_valid_ucn): Allow UCN version of '$'.
4640 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4641 character was '$' or '\'. Support identifiers with UCNs.
4642 (forms_identifier_p): Allow UCNs.
4643 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4645 (cpp_spell_token): Add FORSTRING parameter. Use it.
4646 (cpp_token_as_text): Update call to cpp_spell_token.
4647 (cpp_output_token): Write UCNs back out.
4648 (stringify_arg): Update call to cpp_spell_token.
4649 (paste_tokens): Likewise.
4650 (cpp_macro_definition): Likewise.
4651 * macro.c (stringify_arg): Likewise.
4652 (paste_tokens): Likewise.
4653 (cpp_macro_definition): Likewise.
4654 * include/cpplib.h: Add parameter to cpp_spell_token.
4656 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4660 * macro.c (replace_args, cpp_get_token): Copy whole
4661 cpp_token_u instead of just cpp_string field from it.
4663 2005-02-28 Devang Patel <dpatel@apple.com>
4665 * directives.c (do_line): Save sysp early before line table is
4668 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4671 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4672 (cpp_host_to_exec_charset): New function.
4673 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4675 2005-02-19 Devang Patel <dpatel@apple.com>
4677 * charset.c (_cpp_convert_input): Check '\r' before inserting
4680 2005-02-15 Eric Christopher <echristo@redhat.com>
4682 PR preprocessor/19077
4683 * macro.c (cpp_macro_definition): Move handling of whitespace
4684 to PREV_WHITE conditional. Remove overloading of len
4687 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4689 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4690 traditional.c: Update copyright.
4692 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4695 * configure.ac: Check for declaration of basename and getopt.
4696 * config.in: Regenerate.
4697 * configure: Regenerate.
4698 * internal.h (ustrcspn): New.
4699 * macro.c (create_iso_definition): Fix allocation of memory.
4700 (padding_token): Add cast to remove const-ness.
4701 * pch.c (cpp_read_state): Use ustrcspn.
4703 2005-02-08 Mike Stump <mrs@apple.com>
4705 * files.c (pchf_adder): Remove.
4706 (struct pchf_adder_info): Likewise.
4707 (_cpp_save_file_entries): Write out all files so that #import works.
4709 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4711 * configure: Regenerate.
4713 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4715 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4717 * include/cpplib.h: Also update copyright years.
4719 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4721 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4722 to the list of all files.
4724 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4726 * internal.h: Update references to Cpp lib filenames.
4727 * directives.c: Likewise.
4729 * macro.c: Likewise.
4730 * traditional.c: Likewise.
4732 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4734 PR preprocessor/15167
4735 * files.c (destroy_cpp_file): New function.
4736 (should_stack_file): Make a new file if the
4737 compared file is still stacked.
4739 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4741 PR preprocessor/17610
4742 * directives.c (do_include_common): Error out if an empty filename
4743 is given for #include (or #include_next or #import).
4745 2004-11-27 Roger Sayle <roger@eyesopen.com>
4746 Zack Weinberg <zack@codesourcery.com>
4748 * internal.h: Replace all uses of uchar with unsigned char.
4749 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4750 with !IN_GCC, so uchar is only defined whilst building libcpp.
4752 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4754 * aclocal.m4: Regenerate.
4756 2004-11-24 Roger Sayle <roger@eyesopen.com>
4758 PR preprocessor/15824
4759 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4760 directly, instead of the non-existant "system.h" and "ansidecl.h".
4761 * configure: Regenerate.
4763 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4764 Joseph Myers <joseph@codesourcery.com>
4766 * internal.h (struct lexer_state): Add in_deferred_pragma.
4767 * directives.c (struct pragma_entry): Add allow_expansion.
4768 (insert_pragma_entry): Take allow_expansion flag.
4769 (register_pragma): Likewise.
4770 (cpp_register_pragma): Likewise.
4771 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4772 (do_pragma): Honor allow_expansion.
4773 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4774 * include/cpplib.h (cpp_register_pragma): Update prototype.
4776 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4777 Mark Mitchell <mark@codesourcery.com>
4779 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4780 need_64bit_hwint=yes.
4781 * configure: Regenerate.
4783 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4785 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4787 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4788 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4789 Remove local srcdir path from generated file.
4791 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4792 Gerald Pfeifer <gerald@pfeifer.com>
4794 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4797 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4800 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4801 (cpp_handle_deferred_pragma): Add cast to silence warning.
4803 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4805 * errors.c (_cpp_begin_message): Print "error: " for errors.
4807 2004-10-10 Andreas Jaeger <aj@suse.de>
4809 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4810 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4812 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4814 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4816 (cpp_read_state): Remove unused variables, m, d and mac_count.
4818 2004-09-29 Per Bothner <per@bothner.com>
4820 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4821 cb.line_change. Otherwise do_pragma will call the line_change
4822 call-back with a meaningless line number.
4824 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4826 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4827 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4828 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4829 * aclocal.m4, configure: Regenerate.
4830 * init.c: Include localedir.h.
4831 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4833 (.c.o): Use $(ALL_CFLAGS).
4834 (localedir.h, localedir.hs): New rules.
4835 (clean): Use rm -rf to remove directories.
4836 (distclean): Also delete localedir.h and localedir.hs.
4837 (init.o): Update dependencies.
4839 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4841 * Makefile.in (aclocal.m4): Update dependencies.
4842 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4843 * aclocal.m4, configure: Regenerate.
4845 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4847 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4848 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4849 Some other comments in this file also tweaked.
4851 * directives.c (do_pragma): Save current buffer position
4852 before lexing the pragma keywords; don't call
4853 _cpp_backup_tokens in the defer_pragmas case.
4855 2004-09-15 Per Bothner <per@bothner.com>
4857 * include/line-map.h (line_map_start): Add parameter names so
4858 preceding comment makes sense.
4859 (linemap_add): Remove from comment mention of non-existing parameter.
4861 2004-09-09 Matt Austern <austern@apple.com>
4862 Zack Weinberg <zack@codesourcery.com>
4864 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4865 prefixes throughout. Add entry for PRAGMA. Remove
4866 unnecessary "= 0" from EQ.
4867 (enum cpp_ttype): Adjust OP and TK definitions to restore
4868 prefixes, via token-paste.
4869 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4870 Change from #defines to additional cpp_ttype enumerators.
4871 (struct cpp_options): Add defer_pragmas.
4872 (cpp_handle_deferred_pragma): Prototype new interface.
4874 * internal.h (struct cpp_reader): Add directive_result.
4875 * directives.c (struct pragma_entry): Add is_internal field;
4876 give boolean fields type bool.
4877 (start_directive): Initialize pfile->directive_result.type.
4878 (_cpp_do__Pragma): Likewise.
4879 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4880 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4882 (register_pragma): New static function, bulk of former
4883 cpp_register_pragma here; add 'internal' argument, pass along
4884 to insert_pragma_entry.
4885 (cpp_register_pragma): Now a wrapper around register_pragma which
4886 always passes false for 'internal' argument.
4887 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4888 true for 'internal'.
4889 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4890 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4891 token instead of executing the pragma.
4892 (cpp_handle_deferred_pragma): New interface.
4893 * lex.c (token_spellings): Adjust OP and TK definitions to
4894 match changes to cpplib.h.
4895 (_cpp_lex_token): Check for a directive-result token and
4896 return it if present.
4897 (cpp_token_val_index): Handle CPP_PRAGMA.
4898 * macro.c (cpp_builtin_macro_text): Correct comment.
4899 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4901 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4903 PR preprocessor/14699
4904 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4905 from size_t to double.
4907 2004-08-28 Andreas Schwab <schwab@suse.de>
4908 Andreas Jaeger <aj@suse.de>
4910 * configure.ac: Set PACKAGE correctly.
4911 * configure: Regenerated.
4913 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4915 * Makefile.in: Add back top_builddir.
4917 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4919 * configure.ac: Replace Automake macro invocations
4920 with manual Autoconf checks and substitutions.
4921 * configure: Regenerate.
4922 * aclocal.m4: Regenerate.
4923 * config.in: Regenerate.
4924 * Makefile.am: Removed.
4925 * Makefile.in: Heavy simplification and reorganization.
4927 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4929 * configure.ac (arm*-*-eabi*): New target.
4930 (arm*-*-symbianelf*): Likewise.
4931 * configure: Regenerated.
4933 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4935 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4936 * directives.c: Use XNEW-family macros from libiberty.
4938 * macro.c: Likewise.
4939 * cpplib.h (cpp_deps_style): Export enum with name.
4941 2004-07-23 Matthias Klose <doko@debian.org>
4943 * init.c (init_library): Use PACKAGE for the text domain.
4945 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4947 PR preprocessor/16366
4948 * internal.h (struct cpp_reader): New field dir_hash.
4949 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4950 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4952 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4954 PR preprocessor/16192
4955 PR preprocessor/15913
4956 PR preprocessor/15572
4957 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4958 expression is missing.
4959 * init.c (post_options): Traditional cpp doesn't do // comments.
4961 2004-06-30 Per Bothner <per@bothner.com>
4963 * include/line-map.h (fileline): Remove old typedef.
4964 * internal.h (struct cpp_reader): Use source_location typedef instead.
4966 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4968 Partially revert patch of 2004-06-05.
4969 * files.c (search_cache): Remove pfile argument. Don't check
4970 for file that would be found by "" or <> search here...
4971 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4972 Do not apply directory-of-current-file correction to files
4973 found by this check. Rearrange code slightly.
4975 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4977 * files.c (should_stack_file): Correct swapped parameters to call
4979 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4981 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4983 * Makefile.in: Regenerate with automake 1.8.5.
4984 * aclocal.m4: Likewise.
4985 * configure: Regenerate.
4987 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4989 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4990 * configure, config.in: Regenerate.
4991 * system.h: Unconditionally define bool as unsigned char,
4992 BOOL_BITFIELD as unsigned int.
4993 * .cvsignore: New file.
4995 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4997 * traditional.c (push_replacement_text): Set macro->traditional.
4998 (save_replacement_text): Likewise.
4999 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5000 (struct save_macro_item): Delete.
5001 (struct save_macro_data): Use a character array not the previous
5003 (save_macros): Save macro as text not as internal structures.
5004 (cpp_prepare_state): Update for changes to save_macro_data.
5005 (cpp_read_state): Don't read macros defined in PCH. Restore
5007 * macro.c (create_iso_definition): Honour alloc_subobject.
5008 Clear traditional flag.
5009 (_cpp_create_definition): Honour alloc_subobject.
5010 * lex.c (cpp_token_val_index): New.
5011 * internal.h: Include cpp-id-data.h.
5012 (uchar): Move definition to cpp-id-data.h.
5014 (cpp_macro): Likewise.
5015 * directives.c (struct answer): Move to cpp-id-data.h.
5016 (do_assert): Honour alloc_subobject.
5018 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5019 * include/cpplib.h (struct cpp_string): Add GTY marker.
5020 (enum cpp_token_fld_kind): New.
5021 (struct cpp_token): Add GTY markers.
5022 (cpp_token_val_index): Prototype.
5023 (CPP_HASHNODE_VALUE_IDX): New.
5024 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5025 * include/cpp-id-data.h: New file.
5027 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5029 * Makefile.am (all-local): New.
5030 * Makefile.in: Regenerate.
5032 2004-06-06 Roger Sayle <roger@eyesopen.com>
5034 * Makefile.am (LIBICONV): Declare.
5035 (makedepend_LDADD): Use LIBICONV.
5036 * Makefile.in: Regenerate.
5038 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5040 * Makefile.am (LIBINTL): Declare
5041 (makedepend_LDADD): Use LIBINTL.
5042 * Makefile.in: Regenerate.
5044 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5046 * Makefile.am: Add makedepend.
5047 * Makefile.in, aclocal.m4: Regenerate.
5048 * charset.c: Insert a space to avoid a warning.
5049 * directives.c: Include mkdeps.h.
5050 (_cpp_handle_directive): Reenable macro expander if appropriate.
5051 (undefine_macros): Inline body of _cpp_free_definition for speed.
5052 Do not call undef callback or _cpp_warn_if_unused_macro.
5053 (cpp_get_deps): New interface.
5054 * files.c (search_cache): Add pfile argument. Check for file
5055 that would be found by "" or <> search here...
5056 (_cpp_find_file): ...not here. Correct recorded start_dir of
5057 files found by directory-of-current-file search that would be
5058 found by "" or <> search.
5059 * init.c (cpp_add_dependency_target): Delete.
5060 * internal.h (struct lexer_state): Add discarding_output flag.
5061 * lex.c (lex_identifier): Compute hash function while scanning.
5062 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5064 * makedepend.c: New file.
5065 * mkdeps.c (struct deps): Add vpath vector.
5066 (apply_vpath, deps_add_vpath): New function.
5067 (deps_free): Free vpath vector.
5068 (deps_add_dep, deps_add_target): Use apply_vpath.
5069 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5070 (ht_lookup_with_hash): New function.
5071 * cpplib.h, mkdeps.h: Update prototypes.
5072 * symtab.h: Update prototypes.
5073 (HT_HASHSTEP, HT_FINISH): New macros.
5075 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5077 * symtab.c (ht_create): Set entries_owned.
5078 (ht_destroy): Honour entries_owned.
5079 (ht_expand): Likewise.
5081 * include/symtab.h (struct ht): New field 'entries_owned'
5082 (ht_load): New prototype.
5084 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5087 * configure.ac: Fix m4 quoting when picking
5088 the size of HOST_WIDE_INT.
5089 * configure: Regenerate.
5091 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5093 * Makefile.am: the correct directory for
5094 gettext include files is given by @INCINTL@.
5095 * Makefile.in: Regenerate.
5097 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5099 * system.h [!ENABLE_NLS]: dgettext takes two
5102 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5104 Moved libcpp from the gcc subdirectory to the toplevel.
5105 * Makefile.am: New file.
5106 * Makefile.in: Regenerate.
5107 * configure.ac: New file.
5108 * configure: Regenerate.
5109 * config.in: Regenerate.
5110 * charset.c: Moved from gcc/cppcharset.c. Add note about
5111 brokenness of input charset detection. Adjust for change
5112 in name of cppucnid.h.
5113 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5114 * expr.c: Moved from gcc/cppexp.c.
5115 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5116 Remove #define of O_BINARY, it is in system.h.
5117 * identifiers.c: Moved from gcc/cpphash.c.
5118 * internal.h: Moved from gcc/cpphash.h. Change header
5119 guard name. All other files adjusted to match name change.
5120 * init.c: Moved from gcc/cppinit.c.
5121 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5122 * lex.c: Moved from gcc/cpplex.c.
5123 * directives.c: Moved from gcc/cpplib.c.
5124 * macro.c: Moved from gcc/cppmacro.c.
5125 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5126 * traditional.c: Moved from gcc/cpptrad.c.
5127 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5129 * ucnid.pl: Moved from gcc/cppucnid.pl.
5130 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5132 * symtab.c: Moved from gcc/hashtable.c.
5133 * line-map.c: Moved from gcc. Do not include intl.h.
5134 * mkdeps.c: Moved from gcc.
5135 * system.h: New file.
5136 * include/cpplib.h: Moved from gcc. Change header guard name.
5137 * include/line-map.h: Moved from gcc. Change header guard name.
5138 * include/mkdeps.h: Moved from gcc. Change header guard name.
5139 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5142 Copyright (C) 2004-2017 Free Software Foundation, Inc.
5144 Copying and distribution of this file, with or without modification,
5145 are permitted in any medium without royalty provided the copyright
5146 notice and this notice are preserved.