1 2017-10-30 Joseph Myers <joseph@codesourcery.com>
3 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
4 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
5 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
7 2017-10-10 Nathan Sidwell <nathan@acm.org>
10 * macro.c (cpp_quote_string): Escape raw LFs.
12 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
13 Jakub Jelinek <jakub@redhat.com>
15 Add support for -std=c++2a.
16 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
17 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
18 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
20 2017-09-15 Jakub Jelinek <jakub@redhat.com>
22 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
23 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
24 * init.c (lang_defaults, cpp_init_builtins): Likewise.
25 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
28 2017-07-07 David Malcolm <dmalcolm@redhat.com>
31 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
32 information for macro expansions by delaying resolving ad-hoc
33 locations until within the loop.
35 2017-07-06 David Malcolm <dmalcolm@redhat.com>
38 * include/line-map.h (enum location_aspect): New enum.
39 (linemap_client_expand_location_to_spelling_point): Add
40 enum location_aspect param.
41 * line-map.c (rich_location::get_expanded_location): Update for
42 new param of linemap_client_expand_location_to_spelling_point.
43 (rich_location::maybe_add_fixit): Likewise.
44 (fixit_hint::affects_line_p): Likewise.
46 2017-06-21 Jakub Jelinek <jakub@redhat.com>
48 * line-map.c (location_adhoc_data_update): Perform addition in
49 uintptr_t type rather than char * type. Read *data using
50 ptrdiff_t type instead of int64_t.
51 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
54 2017-06-20 David Malcolm <dmalcolm@redhat.com>
56 * include/line-map.h (class rich_location): Document that attempts
57 to delete or replace a range *affecting* multiple lines will fail.
58 * line-map.c (rich_location::maybe_add_fixit): Implement this
61 2017-06-09 David Malcolm <dmalcolm@redhat.com>
64 (rich_location::fixits_cannot_be_auto_applied): New method.
65 (rich_location::fixits_can_be_auto_applied_p): New accessor.
66 (rich_location::m_fixits_cannot_be_auto_applied): New field.
67 * line-map.c (rich_location::rich_location): Initialize new field.
69 2017-06-05 David Malcolm <dmalcolm@redhat.com>
71 * include/cpplib.h (struct cpp_callbacks): Add "comment"
73 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
75 2017-05-02 David Malcolm <dmalcolm@redhat.com>
77 * include/line-map.h (class rich_location): Update description of
79 (class fixit_hint): Likewise.
80 (fixit_hint::ends_with_newline_p): New decl.
81 * line-map.c (rich_location::maybe_add_fixit): Support newlines
82 in fix-it hints that are insertions of single lines at the start
83 of a line. Don't consolidate into such fix-it hints.
84 (fixit_hint::ends_with_newline_p): New method.
86 2017-05-01 David Malcolm <dmalcolm@redhat.com>
88 * include/line-map.h (source_range::intersects_line_p): Delete.
89 (rich_location::add_fixit): Delete.
90 (rich_location::maybe_add_fixit): New method.
91 (class fixit_hint): Reimplement in terms of...
92 (class fixit_replace): ...this.
93 (class fixit_insert): Delete.
94 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
96 (source_range::intersects_line_p): Rename to...
97 (fixit_hint::affects_line_p): New function.
98 (rich_location::add_fixit_insert_before): Reimplement in terms of
99 maybe_add_fixit, moving validation there.
100 (rich_location::add_fixit_insert_after): Likewise.
101 (column_before_p): Delete.
102 (rich_location::add_fixit_replace): Reimplement in terms of
103 maybe_add_fixit, moving validation there. Convert closed input range
105 (rich_location::add_fixit): Delete.
106 (rich_location::maybe_add_fixit): New function.
107 (fixit_insert::fixit_insert): Delete.
108 (fixit_insert::~fixit_insert): Delete.
109 (fixit_insert::affects_line_p): Delete.
110 (fixit_insert::maybe_append_replace): Delete.
111 (fixit_replace::fixit_replace): Rename to...
112 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
113 (fixit_replace::~fixit_replace): Delete.
114 (fixit_replace::affects_line_p): Delete.
115 (fixit_replace::maybe_append_replace): Rename to...
116 (fixit_hint::maybe_append): ...this, rewriting as necessary.
118 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
120 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
121 * lex.c (search_line_fast): Likewise.
122 * pch.h (cpp_valid_state): Likewise.
124 2017-03-21 Andreas Schwab <schwab@suse.de>
126 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
127 Convert 64-bit value to boolean before passing to
130 2017-03-16 Jason Merrill <jason@redhat.com>
132 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
134 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
136 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
138 2017-01-10 David Malcolm <dmalcolm@redhat.com>
141 * line-map.c (linemap_position_for_column): When calling
142 linemap_start_line, detect if a new linemap was created with
143 0 column bits, and bail out early if this is the case.
144 (linemap_position_for_loc_and_offset): Replace overzealous
145 linemap_assert_fails with a simple conditional; use correct
148 2017-01-07 David Malcolm <dmalcolm@redhat.com>
151 * line-map.c (linemap_line_start): When determining if the highest
152 column given out so far will fit into a proposed change to the
153 current map, use the effective number of column bits, rather than
154 the total number of column + range bits.
156 2017-01-01 Jakub Jelinek <jakub@redhat.com>
158 Update copyright years.
160 2016-12-15 David Malcolm <dmalcolm@redhat.com>
162 PR preprocessor/78680
163 PR preprocessor/78811
164 * lex.c (_cpp_lex_direct): Only determine the end-location of
165 the token and build a range for non-reserved start locations.
166 Do not do it for EOF tokens.
168 2016-12-12 David Malcolm <dmalcolm@redhat.com>
170 PR preprocessor/78680
171 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
172 computing the end-point of the token.
174 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
176 * include/cpplib.h (struct cpp_options): Add new member
177 warn_expansion_to_defined.
178 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
179 * expr.c (parse_defined): Warn for all uses of "defined"
180 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
181 Make it a pedwarning instead of a warning.
182 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
185 2016-11-17 David Malcolm <dmalcolm@redhat.com>
187 * charset.c (cpp_interpret_string_1): Skip locations from
188 loc_reader when advancing 'p' when handling raw strings.
190 2016-11-16 Jakub Jelinek <jakub@redhat.com>
193 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
194 would define that macro.
195 * configure: Regenerated.
196 * config.in: Regenerated.
198 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
200 * lex.c (search_line_fast): New implementation for AArch64.
202 2016-10-25 David Malcolm <dmalcolm@redhat.com>
204 * files.c (destroy_cpp_file): Free file->path.
206 2016-10-25 David Malcolm <dmalcolm@redhat.com>
208 * include/line-map.h (line_maps::~line_maps): New dtor.
209 (location_adhoc_data_fini): Delete decl.
210 * line-map.c (line_maps::~line_maps): New dtor.
211 (location_adhoc_data_fini): Delete.
213 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
215 PR preprocessor/71681
216 * files.c (remap_filename): Fix handling -remap in subdirectories.
218 2016-10-12 Jakub Jelinek <jakub@redhat.com>
220 * include/cpplib.h (struct cpp_options): Add
221 cpp_warn_implicit_fallthrough.
222 * init.c (cpp_create_reader): Initialize it to 0.
223 * lex.c (fallthrough_comment_p): Handle different
224 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
226 2016-10-08 Jakub Jelinek <jakub@redhat.com>
228 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
230 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
233 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
235 (_cpp_lex_direct): Allow arbitrary comments in between
236 fallthrough_comment_p comment and following token.
238 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
241 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
242 compiler error in the version of this function that is
243 conditionally compiled when GCC_VERSION >= 4005 and both
244 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
246 2016-09-26 Marek Polacek <polacek@redhat.com>
247 Jakub Jelinek <jakub@redhat.com>
250 * include/cpplib.h (PREV_FALLTHROUGH): Define.
251 * internal.h (CPP_FALLTHRU): Define.
252 * lex.c (fallthrough_comment_p): New function.
253 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
256 2016-09-23 David Malcolm <dmalcolm@redhat.com>
258 PR preprocessor/77672
259 * charset.c (cpp_interpret_string_1): Add a source_range for the
260 NUL-terminator, using the location of the trailing quote of the
263 2016-09-21 Jason Merrill <jason@redhat.com>
265 * line-map.c (linemap_location_from_macro_definition_p): New.
266 * line-map.h: Declare it.
268 2016-09-15 David Malcolm <dmalcolm@redhat.com>
270 * include/line-map.h (class rich_location): Note that newlines
271 aren't supported in fix-it text.
272 * line-map.c (rich_location::add_fixit_insert_before): Reject
273 attempts to add fix-its containing newlines.
274 (rich_location::add_fixit_replace): Likewise.
276 2016-09-13 David Malcolm <dmalcolm@redhat.com>
278 * include/line-map.h (class rich_location): Add description of
279 fix-it hints to leading comment.
280 (rich_location::add_fixit_insert): Rename both overloaded methods
282 (rich_location::add_fixit_insert_before): ...this, updating their
284 (rich_location::add_fixit_insert_after): Two new overloaded
286 (rich_location::stop_supporting_fixits): New method.
287 * line-map.c (rich_location::add_fixit_insert): Rename both
288 overloaded methods to..
289 (rich_location::add_fixit_insert_before): ...this, updating their
291 (rich_location::add_fixit_insert_after): Two new methods.
292 (rich_location::reject_impossible_fixit): Split out
293 failure-handling into...
294 (rich_location::stop_supporting_fixits): New method.
296 2016-09-02 David Malcolm <dmalcolm@redhat.com>
298 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
301 2016-08-31 David Malcolm <dmalcolm@redhat.com>
303 * include/line-map.h (class fixit_remove): Remove stray decl.
304 (fixit_hint::affects_line_p): Make const.
305 (fixit_insert::affects_line_p): Likewise.
306 (fixit_replace::affects_line_p): Likewise.
307 * line-map.c (fixit_insert::affects_line_p): Likewise.
308 (fixit_replace::affects_line_p): Likewise.
310 2016-08-30 David Malcolm <dmalcolm@redhat.com>
312 * include/line-map.h (class semi_embedded_vec): New class.
313 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
314 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
316 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
317 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
318 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
319 (rich_location::get_num_locations): Reimplement in terms of
321 (rich_location::get_range): Make non-inline.
322 (rich_location::get_num_fixit_hints): Reimplement in terms of
324 (rich_location::add_fixit): New function.
325 (rich_location::MAX_RANGES): Rename to...
326 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
327 (rich_location::MAX_FIXIT_HINTS): Rename to...
328 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
330 (rich_location::m_num_ranges): Eliminate in favor of...
331 (rich_location::m_ranges): ...this, converting from a fixed-size
332 array to a semi_embedded_vec.
333 (rich_location::m_num_fixit_hints): Eliminate in favor of...
334 (rich_location::m_fixit_hints): ...this, converting from a
335 fixed-size array to a semi_embedded_vec.
336 * line-map.c (rich_location::rich_location): Update for above
338 (rich_location::~rich_location): Likewise.
339 (rich_location::get_loc): Likewise.
340 (rich_location::get_range): New methods.
341 (rich_location::add_range): Update for above changes.
342 (rich_location::set_range): Likewise.
343 (rich_location::add_fixit_insert): Likewise.
344 (rich_location::add_fixit_replace): Likewise.
345 (rich_location::get_last_fixit_hint): Likewise.
346 (rich_location::reject_impossible_fixit): Likewise.
347 (rich_location::add_fixit): New method.
349 2016-08-30 David Malcolm <dmalcolm@redhat.com>
351 * include/line-map.h (rich_location::add_fixit_insert): Add
352 comments. Add overload omitting the source_location param.
353 (rich_location::add_fixit_remove): Add comments. Add overloads
354 omitting the range, and accepting a source_location.
355 (rich_location::add_fixit_replace): Likewise.
356 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
357 overload omitting the source_location param.
358 (rich_location::add_fixit_remove): Add comments. Add overloads
359 omitting the range, and accepting a source_location.
360 (rich_location::add_fixit_replace): Likewise.
362 2016-08-26 David Malcolm <dmalcolm@redhat.com>
364 * include/line-map.h (get_pure_location): New decl.
365 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
367 (rich_location::add_fixit_insert): Call get_pure_location on "where".
368 (rich_location::add_fixit_replace): Call get_pure_location on the
371 2016-08-26 David Malcolm <dmalcolm@redhat.com>
373 * include/line-map.h (rich_location): Eliminate unimplemented
374 constructor based on source_range.
375 (rich_location::get_last_fixit_hint): New method.
376 (rich_location::reject_impossible_fixit): New method.
377 (rich_location): Add fields m_line_table and
378 m_seen_impossible_fixit.
379 (fixit_hint::maybe_append_replace): New pure virtual function.
380 (fixit_insert::maybe_append_replace): New function.
381 (fixit_replace::maybe_append_replace): New function.
382 * line-map.c (rich_location::rich_location): Initialize
383 m_line_table and m_seen_impossible_fixit.
384 (rich_location::add_fixit_insert): Call
385 reject_impossible_fixit and bail out if true.
386 (column_before_p): New function.
387 (rich_location::add_fixit_replace): Call reject_impossible_fixit
388 and bail out if true. Attempt to consolidate with neighboring
390 (rich_location::get_last_fixit_hint): New method.
391 (rich_location::reject_impossible_fixit): New method.
392 (fixit_insert::maybe_append_replace): New method.
393 (fixit_replace::maybe_append_replace): New method.
395 2016-08-23 David Malcolm <dmalcolm@redhat.com>
397 * include/line-map.h (source_range::from_locations): New method.
399 2016-08-19 David Malcolm <dmalcolm@redhat.com>
401 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
402 (class fixit_remove): Delete.
403 * line-map.c (rich_location::add_fixit_remove): Reimplement
404 by calling add_fixit_replace with an empty string.
405 (fixit_remove::fixit_remove): Delete.
406 (fixit_remove::affects_line_p): Delete.
408 2016-08-19 Joseph Myers <joseph@codesourcery.com>
411 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
412 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
414 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
417 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
419 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
421 2016-08-18 David Malcolm <dmalcolm@redhat.com>
423 * directives.c (directive_names): New array.
424 (_cpp_handle_directive): Offer spelling suggestions for misspelled
426 * errors.c (cpp_diagnostic_at_richloc): New function.
427 (cpp_error_at_richloc): New function.
428 * include/cpplib.h (struct cpp_callbacks): Add field
430 (cpp_error_at_richloc): New decl.
432 2016-08-18 Marek Polacek <polacek@redhat.com>
435 * pch.c (write_macdef): Add CPP_FALLTHRU.
437 2016-08-12 Marek Polacek <polacek@redhat.com>
440 * lex.c (search_line_fast): Add FALLTHRU.
441 (_cpp_lex_direct): Likewise.
442 (cpp_token_val_index): Adjust fall through comment.
443 * macro.c (parse_params): Add FALLTHRU.
444 * pch.c (count_defs): Adjust fall through comment.
445 (write_defs): Likewise.
447 2016-08-06 David Malcolm <dmalcolm@redhat.com>
450 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
451 that allows for char_range to be non-NULL when loc_reader is NULL.
453 2016-08-05 David Malcolm <dmalcolm@redhat.com>
455 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
457 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
458 (cpp_substring_ranges::add_range): New method.
459 (cpp_substring_ranges::add_n_ranges): New method.
460 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
461 they are non-NULL, read position information from *loc_reader
462 and update char_range->m_finish accordingly.
463 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
464 params. If loc_reader is non-NULL, read location information from
465 it, and update *ranges accordingly, using char_range.
466 Conditionalize the conversion into tbuf on tbuf being non-NULL.
467 (convert_hex): Likewise, conditionalizing the call to
468 emit_numeric_escape on tbuf.
469 (convert_oct): Likewise.
470 (convert_escape): Add params "loc_reader" and "ranges". If
471 loc_reader is non-NULL, read location information from it, and
472 update *ranges accordingly. Conditionalize the conversion into
473 tbuf on tbuf being non-NULL.
474 (cpp_interpret_string): Rename to...
475 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
476 "out". Use "to" to conditionalize the initialization and usage of
477 "tbuf", such as running the converter. If "loc_readers" is
478 non-NULL, use the instances within it, reading location
479 information from them, and passing them to convert_escape; likewise
480 write to "out" if loc_readers is non-NULL. Check for leading
481 quote and issue an error if it is not present. Update boundary
482 check from "== limit" to ">= limit" to protect against erroneous
483 location values to calls that are not parsing string literals.
484 (cpp_interpret_string): Reimplement in terms to
485 cpp_interpret_string_1.
486 (noop_error_cb): New function.
487 (cpp_interpret_string_ranges): New function.
488 (cpp_string_location_reader::cpp_string_location_reader): New
490 (cpp_string_location_reader::get_next): New method.
491 * include/cpplib.h (class cpp_string_location_reader): New class.
492 (class cpp_substring_ranges): New class.
493 (cpp_interpret_string_ranges): New prototype.
494 * internal.h (_cpp_valid_ucn): Add params "char_range" and
496 * lex.c (forms_identifier_p): Pass NULL for new params to
499 2016-08-01 Andreas Schwab <schwab@suse.de>
501 * include/cpplib.h: Fix comment typo.
503 2016-07-27 David Malcolm <dmalcolm@redhat.com>
505 * include/line-map.h (source_location): Fix line numbers in
508 2016-07-11 David Malcolm <dmalcolm@redhat.com>
510 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
511 Move here from line-map.c.
512 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
513 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
515 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
517 2016-06-22 David Malcolm <dmalcolm@redhat.com>
519 * directives.c (do_include_common): Pass on "location" to
521 * errors.c (cpp_diagnostic): Reimplement in terms of...
522 (cpp_diagnostic_at): New function.
523 (cpp_error_at): New function.
524 (cpp_errno_filename): Add "loc" param and use it by using
525 cpp_error_at rather than cpp_error.
526 * files.c (find_file_in_dir): Add "loc" param and pass it to
528 (_cpp_find_file): Add "loc" param. Use it to convert calls to
529 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
531 (read_file_guts): Add "loc" param. Use it to convert calls to
532 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
533 (read_file): Add "loc" param. Pass it to open_file_failed and
535 (should_stack_file): Add "loc" param. Pass it to read_file.
536 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
537 (_cpp_stack_include): Add "loc" param. Pass it to
538 _cpp_find_file and _cpp_stack_file.
539 (open_file_failed): Add "loc" param. Pass it to
541 (_cpp_fake_include): Add 0 as a source_location in call to
543 (_cpp_compare_file_date): Likewise.
544 (cpp_push_include): Likewise for call to _cpp_stack_include.
545 (cpp_push_default_include): Likewise.
546 (_cpp_save_file_entries): Likewise for call to open_file_failed.
547 (_cpp_has_header): Likewise for call to _cpp_find_file.
548 * include/cpplib.h (cpp_errno_filename): Add source_location
550 (cpp_error_at): New declaration.
551 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
552 to _cpp_find_file and _cpp_stack_file.
553 * internal.h (_cpp_find_file): Add source_location param.
554 (_cpp_stack_file): Likewise.
555 (_cpp_stack_include): Likewise.
557 2016-06-22 David Malcolm <dmalcolm@redhat.com>
559 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
561 (fixit_hint::maybe_get_end_loc): Likewise.
562 (fixit_insert::get_start_loc): New function, implementing
563 fixit_hint::get_start_loc.
564 (fixit_insert::maybe_get_end_loc): New function, implementing
565 fixit_hint::maybe_get_end_loc.
566 (fixit_remove::get_start_loc): New function, implementing
567 fixit_hint::get_start_loc.
568 (fixit_remove::maybe_get_end_loc): New function, implementing
569 fixit_hint::maybe_get_end_loc.
570 (fixit_replace::get_start_loc): New function, implementing
571 fixit_hint::get_start_loc.
572 (fixit_replace::maybe_get_end_loc): New function, implementing
573 fixit_hint::maybe_get_end_loc.
575 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
577 * line-map.c (location_adhoc_data_update): Use int64_t instead of
579 (get_combined_adhoc_loc): Likewise.
581 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
583 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
585 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
586 * init.c (cpp_init_source_date_epoch): Remove function.
587 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
588 * internal.h (cpp_reader): Extend comment about source_date_epoch.
589 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
590 callback only once, read pfile->source_date_epoch on future passes.
591 Check that get_source_date_epoch callback is not NULL.
593 2016-05-20 Martin Liska <mliska@suse.cz>
595 * config.in: Regenerated.
596 * configure: Likewise.
597 * configure.ac: Handle --enable-valgrind-annotations.
598 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
599 of ENABLE_VALGRIND_CHECKING.
600 (_cpp_free_buff): Likewise.
602 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
603 Matthias Klose <doko@debian.org>
605 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
606 * init.c (cpp_init_source_date_epoch): New function.
607 * internal.h: Added source_date_epoch variable to struct
608 cpp_reader to store a reproducible date.
609 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
610 pfile->source_date_epoch instead of localtime if source_date_epoch is
611 set, to be used for __DATE__ and __TIME__ macros to help reproducible
614 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
616 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
617 PR preprocessor/69650
618 * directives.c (do_linemarker): Reread map after calling
621 2016-04-06 Richard Henderson <rth@redhat.com>
623 PR preprocessor/61817
624 PR preprocessor/69391
625 * internal.h (_cpp_builtin_macro_text): Update decl.
626 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
627 (builtin_macro): Accept a second location for __LINE__.
628 (enter_macro_context): Compute both virtual and real expansion
629 locations for the macro.
631 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
634 * directives.c (do_linemarker): Test for file left but not entered
636 * line-map.c (linemap_add): Not here.
638 2016-03-21 Jakub Jelinek <jakub@redhat.com>
641 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
642 * macro.c (cpp_fun_like_macro_p): New function.
644 2016-03-15 Richard Henderson <rth@redhat.com>
646 * line-map.c (new_linemap): Make alloc_size a size_t.
648 2016-03-14 Jason Merrill <jason@redhat.com>
650 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
651 * init.c (lang_defaults): Likewise.
653 2016-03-09 David Malcolm <dmalcolm@redhat.com>
657 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
660 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
661 converting from static to extern.
663 2016-03-09 David Malcolm <dmalcolm@redhat.com>
667 * include/line-map.h (source_range::debug): Delete.
668 (struct location_range): Update comment. Replace
669 expanded_location fields "m_start", "m_finish", and "m_caret" with
670 a source_location field: "m_loc".
671 (class rich_location): Reword comment.
672 (rich_location::get_loc): Reimplement in terms of a new overloaded
673 variant which takes an unsigned int.
674 (rich_location::get_loc_addr): Delete.
675 (rich_location::add_range): Drop params "start" and "finish" in
676 favor of param "loc". Drop overloaded variants taking a
677 source_range or location_range *.
678 (rich_location::lazily_expand_location): Delete in favor of...
679 (rich_location::get_expanded_location): New decl.
680 (rich_location::m_loc): Delete field.
681 (rich_location::m_column_override): New field.
682 * line-map.c (rich_location::rich_location): Drop name of
683 line_maps * param. Update initializations for deletion of field
684 "m_loc" and addition of field "m_column_override". Reimplement
685 body as a call to add_range. Delete overloaded variant taking a
687 (rich_location::get_loc): New function.
688 (rich_location::lazily_expand_location): Delete in favor of...
689 (rich_location::get_expanded_location): New function.
690 (rich_location::override_column): Reimplement.
691 (rich_location::add_range): Drop params "start" and "finish" in
692 favor of param "loc". Eliminate location expansion in favor of
693 simply storing loc. Drop overloaded variants taking a
694 source_range or location_range *.
695 (rich_location::set_range): Eliminate location expansion.
697 2016-02-29 David Malcolm <dmalcolm@redhat.com>
699 PR preprocessor/69985
700 (linemap_position_for_loc_and_offset): Rename param from "offset"
701 to "column_offset". Right-shift the column_offset by m_range_bits
702 of the pertinent ordinary map whenever offsetting a
703 source_location. For clarity, offset the column by the column
704 offset, rather than the other way around.
706 2016-02-23 David Malcolm <dmalcolm@redhat.com>
708 PR preprocessor/69126
709 PR preprocessor/69543
710 * line-map.c (linemap_compare_locations): At the function top,
711 replace inlined bodies of get_location_from_adhoc_loc with calls
712 to get_location_from_adhoc_loc. Add a pair of calls to
713 get_location_from_adhoc_loc at the bottom of the function, to
714 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
716 2016-02-08 David Malcolm <dmalcolm@redhat.com>
718 PR preprocessor/69664
719 * errors.c (cpp_diagnostic_with_line): Only call
720 rich_location::override_column if the column is non-zero.
721 * line-map.c (rich_location::override_column): Update columns
722 within m_ranges[0]. Add assertions to verify that doing so is
725 2016-02-05 Jakub Jelinek <jakub@redhat.com>
728 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
729 and *UNSIGNEDP if bailing out early due to errors.
731 2016-01-28 Jakub Jelinek <jakub@redhat.com>
734 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
735 included from file->implicit_preinclude header.
737 * directives.c (destringize_and_run): Adjust prototype.
739 2016-01-27 David Malcolm <dmalcolm@redhat.com>
741 PR preprocessor/69126
742 * directives.c (destringize_and_run): Add expansion_loc param; use
743 it when handling unexpanded pragmas to fixup the locations of the
745 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
747 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
748 * macro.c (builtin_macro): Pass expansion location of _Pragma to
751 2016-01-14 David Malcolm <dmalcolm@redhat.com>
753 PR preprocessor/69177
754 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
756 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
758 (can_be_stored_compactly_p): Reduce threshold from
759 LINE_MAP_MAX_LOCATION_WITH_COLS to
760 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
761 (get_combined_adhoc_loc): Likewise.
762 (get_range_from_loc): Likewise.
763 (linemap_line_start): Ensure that a new ordinary map is created
764 when transitioning from range-packing being enabled to disabled,
765 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
766 range_bits to 0 for new ordinary maps when beyond this limit.
767 Prevent the "increase the column bits of a freshly created map"
768 optimization if the range bits has reduced.
770 2016-01-08 Jakub Jelinek <jakub@redhat.com>
773 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
774 real location from the line_table.
776 2016-01-04 Jakub Jelinek <jakub@redhat.com>
778 Update copyright years.
780 2015-12-22 David Malcolm <dmalcolm@redhat.com>
782 * line-map.c (get_combined_adhoc_loc): Remove condition
783 on locus < RESERVED_LOCATION_COUNT when considering
784 whether a caret == start == finish location can be
785 simply stored as the caret location.
787 2015-12-07 David Malcolm <dmalcolm@redhat.com>
789 * include/line-map.h (rich_location::set_range): Add line_maps *
790 param; convert param from source_range to source_location. Drop
791 "overwrite_loc_p" param.
792 * line-map.c (rich_location::set_range): Likewise, acting as if
793 "overwrite_loc_p" were true, and getting range from the location.
795 2015-11-20 David Malcolm <dmalcolm@redhat.com>
798 * include/line-map.h (source_range::intersects_line_p): New
800 (rich_location::~rich_location): New.
801 (rich_location::add_fixit_insert): New method.
802 (rich_location::add_fixit_remove): New method.
803 (rich_location::add_fixit_replace): New method.
804 (rich_location::get_num_fixit_hints): New accessor.
805 (rich_location::get_fixit_hint): New accessor.
806 (rich_location::MAX_FIXIT_HINTS): New constant.
807 (rich_location::m_num_fixit_hints): New field.
808 (rich_location::m_fixit_hints): New field.
809 (class fixit_hint): New class.
810 (class fixit_insert): New class.
811 (class fixit_remove): New class.
812 (class fixit_replace): New class.
813 * line-map.c (source_range::intersects_line_p): New method.
814 (rich_location::rich_location): Add initialization of
815 m_num_fixit_hints to both ctors.
816 (rich_location::~rich_location): New.
817 (rich_location::add_fixit_insert): New method.
818 (rich_location::add_fixit_remove): New method.
819 (rich_location::add_fixit_replace): New method.
820 (fixit_insert::fixit_insert): New.
821 (fixit_insert::~fixit_insert): New.
822 (fixit_insert::affects_line_p): New.
823 (fixit_remove::fixit_remove): New.
824 (fixit_remove::affects_line_p): New.
825 (fixit_replace::fixit_replace): New.
826 (fixit_replace::~fixit_replace): New.
827 (fixit_replace::affects_line_p): New.
829 2015-11-19 Jakub Jelinek <jakub@redhat.com>
831 PR preprocessor/60736
832 * include/cpplib.h (cpp_errno_filename): New prototype.
833 * errors.c (cpp_errno): Don't handle msgid "" specially, use
834 _(msgid) instead of msgid as argument to cpp_error.
835 (cpp_errno_filename): New function.
836 * files.c (read_file_guts): Use cpp_errno_filename instead of
838 (open_file_failed): Likewise. Use file->name if file->path is NULL
841 2015-11-13 David Malcolm <dmalcolm@redhat.com>
843 * errors.c (cpp_diagnostic): Pass pfile->line_table to
845 (cpp_diagnostic_with_line): Likewise.
846 * include/cpplib.h (struct cpp_token): Update comment for src_loc
847 to indicate that the range of the token is "baked into" the
849 * include/line-map.h (source_location): Update the descriptive
850 comment to reflect the packing scheme for short ranges, adding
851 worked examples of location encoding.
852 (struct line_map_ordinary): Drop field "column_bits" in favor
853 of field "m_column_and_range_bits"; add field "m_range_bits".
854 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
855 (location_adhoc_data): Add source_range field.
856 (struct line_maps): Add fields "default_range_bits",
857 "num_optimized_ranges" and "num_unoptimized_ranges".
858 (get_combined_adhoc_loc): Add source_range param.
859 (get_range_from_loc): New declaration.
860 (pure_location_p): New prototype.
861 (COMBINE_LOCATION_DATA): Add source_range param.
862 (SOURCE_LINE): Update for renaming of column_bits.
863 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
865 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
866 (linemap_position_for_line_and_column): Add line_maps * params.
867 (rich_location::rich_location): Likewise.
868 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
869 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
870 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
872 (location_adhoc_data_hash): Add the src_range into
874 (location_adhoc_data_eq): Require equality of the src_range
876 (can_be_stored_compactly_p): New function.
877 (get_combined_adhoc_loc): Add src_range param, and store it,
878 via a bit-packing scheme for short ranges, otherwise within the
879 lookaside table. Remove the requirement that data is non-NULL.
880 (get_range_from_adhoc_loc): New function.
881 (get_range_from_loc): New function.
882 (pure_location_p): New function.
883 (linemap_add): Ensure that start_location has zero for the
884 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
885 Initialize range_bits to zero. Assert that the start_location
887 (linemap_line_start): Assert that the
888 column_and_range_bits >= range_bits.
889 Update determinination of whether we need to start a new map
890 using the effective column bits, without the range bits.
891 Use the set's default_range_bits in new maps, apart from
892 those with column_bits == 0, which should also have 0 range_bits.
893 Increase the column bits for new maps by the range bits.
894 When adding lines to an existing map, use set->highest_line
895 directly rather than offsetting highest by SOURCE_COLUMN.
896 Add assertions to sanity-check the return value.
897 (linemap_position_for_column): Offset to_column by range_bits.
898 Update set->highest_location if necessary.
899 (linemap_position_for_line_and_column): Add line_maps * param.
900 Update the calculation to offset the column by range_bits, and
901 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
902 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
903 set->highest_location if necessary.
904 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
905 pass "set" to linemap_position_for_line_and_column.
906 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
907 param. Handle ad-hoc locations.
908 (linemap_location_in_system_header_p): Pass on "set" to call to
909 linemap_macro_map_loc_unwind_toward_spelling.
910 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
911 Pass on "set" to call to
912 linemap_macro_map_loc_unwind_toward_spelling.
913 (linemap_resolve_location): Retain ad-hoc locations. Pass on
914 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
915 (linemap_unwind_toward_expansion): Pass on "set" to call to
916 linemap_macro_map_loc_unwind_toward_spelling.
917 (linemap_expand_location): Extract the data pointer before
918 extracting the location.
919 (rich_location::rich_location): Add line_maps param; use it to
920 extract the range from the source_location.
921 * location-example.txt: Regenerate, showing new representation.
923 2015-11-06 David Malcolm <dmalcolm@redhat.com>
925 * errors.c (cpp_diagnostic): Update for change in signature
927 (cpp_diagnostic_with_line): Likewise, calling override_column
928 on the rich_location.
929 * include/cpplib.h (struct cpp_callbacks): Within "error"
930 callback, convert param from source_location to rich_location *,
931 and drop column_override param.
932 * include/line-map.h (struct source_range): New struct.
933 (struct location_range): New struct.
934 (class rich_location): New class.
935 (linemap_client_expand_location_to_spelling_point): New declaration.
936 * line-map.c (rich_location::rich_location): New ctors.
937 (rich_location::lazily_expand_location): New method.
938 (rich_location::override_column): New method.
939 (rich_location::add_range): New methods.
940 (rich_location::set_range): New method.
942 2015-11-06 David Malcolm <dmalcolm@redhat.com>
944 * include/line-map.h (struct linemap_stats): Add fields
945 "adhoc_table_size" and "adhoc_table_entries_used".
946 * line-map.c (linemap_get_statistics): Populate above fields.
948 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
950 * config.in: Regenerate.
951 * configure: Regenerate.
952 * configure.ac: Remove ENABLE_CHECKING.
954 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
956 * lex.c (search_line_sse42): Correctly advance the pointer to an
959 2015-11-02 David Malcolm <dmalcolm@redhat.com>
961 * include/line-map.h (source_location): In the table in the
962 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
963 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
964 Add notes about ad-hoc values.
966 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
968 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
970 * macro.c (struct macro_arg_token_iter, set_arg_token,
971 macro_arg_token_iter_init, macro_arg_token_iter_forward,
972 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
973 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
975 * config.in: Regenerate.
976 * configure: Regenerate.
977 * configure.ac (CHECKING_P): Define.
978 * system.h (fancy_abort): Declare.
980 (gcc_assert): Define. Use CHECKING_P.
982 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
984 * system.h (CHECKING_P, gcc_checking_assert): Define.
986 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
989 * line-map.c (linemap_position_for_loc_and_offset): Handle the
990 case of long lines encoded in multiple maps.
992 2015-09-07 Marek Polacek <polacek@redhat.com>
994 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
996 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
998 * configure: Regenerate.
1000 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1002 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1005 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1007 PR preprocessor/53690
1008 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1009 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1010 (convert_ucn): Adjust call.
1011 * lex.c (forms_identifier_p): Likewise.
1012 * internal.h (_cpp_valid_ucn): Adjust declaration.
1014 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1016 Implement N4197 - Adding u8 character literals
1017 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1018 (struct cpp_options): Add utf8_char_literals.
1019 * init.c (struct lang_flags): Add utf8_char_literals;
1020 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1021 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1022 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1023 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1024 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1025 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1026 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1027 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1028 Treat CPP_UTF8CHAR token.
1030 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1032 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1033 loop using asm flag outputs.
1035 2015-06-08 Marek Polacek <polacek@redhat.com>
1038 * line-map.c (linemap_position_for_loc_and_offset): Remove
1039 linemap_assert_fails; reverse conditions.
1041 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1043 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1044 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1046 (linemap_line_start): Use them.
1047 (linemap_position_for_column): Use them.
1049 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1051 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1052 variant, and tweak comment for the const variant.
1053 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1054 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1055 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1056 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1057 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1058 (MACRO_MAP_MACRO): Likewise.
1059 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1060 (MACRO_MAP_LOCATIONS): Likewise.
1061 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1062 * line-map.c (linemap_add): Replace writes through macros with
1063 direct field accesses.
1064 (linemap_enter_macro): Likewise.
1065 (linemap_line_start): Likewise.
1067 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1069 * directives.c (do_line): Strengthen local "map" from
1070 const line_map * to const line_map_ordinary *.
1071 (do_linemarker): Likewise.
1072 (_cpp_do_file_change): Assert that we're not dealing with
1073 a macro map. Introduce local "ord_map" via a call to
1074 linemap_check_ordinary, guarded within the check for
1075 non-NULL. Use it for typesafety.
1076 * files.c (cpp_make_system_header): Strengthen local "map" from
1077 const line_map * to const line_map_ordinary *.
1078 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1079 parameter of "file_change" callback.
1080 * include/line-map.h (struct line_map): Convert from a struct
1081 containing a union to a base class.
1082 (struct line_map_ordinary): Convert to a subclass of line_map.
1083 (struct line_map_macro): Likewise.
1084 (linemap_check_ordinary): Strengthen return type from line_map *
1085 to line_map_ordinary *, and add a const-variant.
1086 (linemap_check_macro): New pair of functions.
1087 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1088 const line_map * to const line_map_ordinary *, eliminating call
1089 to linemap_check_ordinary. Likewise for the non-const variant.
1090 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1091 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1092 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1093 (ORDINARY_MAP_FILE_NAME): Likewise.
1094 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1095 const line_map_macro *. Likewise for the non-const variant.
1096 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1097 (MACRO_MAP_LOCATIONS): Likewise.
1098 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1099 (struct maps_info): Replace with...
1100 (struct maps_info_ordinary):...this and...
1101 (struct maps_info_macro): ...this.
1102 (struct line_maps): Convert fields "info_ordinary" and
1103 "info_macro" to the above new structs.
1104 (LINEMAPS_MAP_INFO): Delete both functions.
1105 (LINEMAPS_MAPS): Likewise.
1106 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1108 (LINEMAPS_USED): Likewise.
1109 (LINEMAPS_CACHE): Likewise.
1110 (LINEMAPS_MAP_AT): Likewise.
1111 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1112 to line_map_ordinary *.
1113 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1114 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1115 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1116 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1118 (LINEMAPS_MACRO_MAP_AT): Likewise.
1119 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1120 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1121 (linemap_map_get_macro_name): Strengthen param from
1122 const line_map * to const line_map_macro *.
1123 (SOURCE_LINE): Strengthen first param from const line_map * to
1124 const line_map_ordinary *, removing call to
1125 linemap_check_ordinary.
1126 (SOURCE_COLUMN): Likewise.
1127 (LAST_SOURCE_LINE_LOCATION): Likewise.
1128 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1129 to const line_map_ordinary *.
1130 (LAST_SOURCE_COLUMN): Likewise.
1131 (INCLUDED_FROM): Strengthen return type from line_map * to
1132 line_map_ordinary *., and second param from const line_map *
1133 to const line_map_ordinary *, removing call to
1134 linemap_check_ordinary.
1135 (MAIN_FILE_P): Strengthen param from const line_map * to
1136 const line_map_ordinary *, removing call to
1137 linemap_check_ordinary.
1138 (linemap_position_for_line_and_column): Strengthen param from
1139 const line_map * to const line_map_ordinary *.
1140 (LINEMAP_FILE): Strengthen param from const line_map * to
1141 const line_map_ordinary *, removing call to
1142 linemap_check_ordinary.
1143 (LINEMAP_LINE): Likewise.
1144 (LINEMAP_SYSP): Likewise.
1145 (linemap_resolve_location): Strengthen final param from
1146 const line_map ** to const line_map_ordinary **.
1147 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1148 (linemap_enter_macro): Strengthen return type from
1149 const line_map * to const line_map_macro *.
1150 (linemap_add_macro_token): Likewise for first param.
1151 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1152 from const line_map * to const line_map_ordinary *.
1153 (new_linemap): Introduce local "map_size" and use it when
1154 calculating how large the buffer should be. Rewrite based
1155 on change of info_macro and info_ordinary into distinct types.
1156 (linemap_add): Strengthen locals "map" and "from" from line_map *
1157 to line_map_ordinary *.
1158 (linemap_enter_macro): Strengthen return type from
1159 const line_map * to const line_map_macro *, and local "map" from
1160 line_map * to line_map_macro *.
1161 (linemap_add_macro_token): Strengthen param "map" from
1162 const line_map * to const line_map_macro *.
1163 (linemap_line_start): Strengthen local "map" from line_map * to
1164 line_map_ordinary *.
1165 (linemap_position_for_column): Likewise.
1166 (linemap_position_for_line_and_column): Strengthen first param
1167 from const line_map * to const line_map_ordinary *.
1168 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1169 const line_map * to const line_map_ordinary *.
1170 (linemap_ordinary_map_lookup): Likewise for return type and locals
1171 "cached" and "result".
1172 (linemap_macro_map_lookup): Strengthen return type and locals
1173 "cached" and "result" from const line_map * to
1174 const line_map_macro *.
1175 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1176 (linemap_macro_map_loc_to_def_point): Likewise.
1177 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1178 (linemap_get_expansion_line): Strengthen local "map" from
1179 const line_map * to const line_map_ordinary *.
1180 (linemap_get_expansion_filename): Likewise.
1181 (linemap_map_get_macro_name): Strengthen param from
1182 const line_map * to const line_map_macro *.
1183 (linemap_location_in_system_header_p): Add call to
1184 linemap_check_ordinary in region guarded by
1185 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1186 linemap_check_macro in other region, using it in place of "map"
1188 (first_map_in_common_1): Add calls to linemap_check_macro.
1189 (trace_include): Strengthen param "map" from const line_map * to
1190 const line_map_ordinary *.
1191 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1192 const line_map ** to const line_map_ordinary **. Replace a
1193 C-style cast with a const_cast, and add calls to
1194 linemap_check_macro and linemap_check_ordinary.
1195 (linemap_macro_loc_to_def_point): Likewise.
1196 (linemap_macro_loc_to_exp_point): Likewise.
1197 (linemap_resolve_location): Strengthen final param from
1198 const line_map ** to const line_map_ordinary **.
1199 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1200 a checked cast and use it in place of *map.
1201 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1202 "map1" from const line_map * to const line_map_ordinary *.
1203 (linemap_expand_location): Introduce local "ord_map" via a checked
1204 cast and use it in place of map.
1205 (linemap_dump): Make local "map" const. Strengthen local
1206 "includer_map" from line_map * to const line_map_ordinary *.
1207 Introduce locals "ord_map" and "macro_map" via checked casts and
1208 use them in place of "map" for typesafety.
1209 (linemap_dump_location): Strengthen local "map" from
1210 const line_map * to const line_map_ordinary *.
1211 (linemap_get_file_highest_location): Update for elimination of
1213 (linemap_get_statistics): Strengthen local "cur_map" from
1214 line_map * to const line_map_macro *. Update uses of sizeof to
1215 use the appropriate line_map subclasses.
1216 * macro.c (_cpp_warn_if_unused_macro): Add call to
1217 linemap_check_ordinary.
1218 (builtin_macro): Strengthen local "map" from const line_map * to
1219 const line_map_macro *.
1220 (enter_macro_context): Likewise.
1221 (replace_args): Likewise.
1222 (tokens_buff_put_token_to): Likewise for param "map".
1223 (tokens_buff_add_token): Likewise.
1225 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1227 * include/line-map.h (source_location): Add a reference to
1228 location-example.txt to the descriptive comment.
1229 * location-example.txt: New file.
1231 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1233 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1234 to a const source_location.
1235 (RESERVED_LOCATION_COUNT): Likewise.
1236 (linemap_check_ordinary): Convert from a macro to a pair of inline
1237 functions, for const/non-const arguments.
1238 (MAP_START_LOCATION): Likewise.
1239 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1240 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1241 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1242 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1243 pair of inline functions, for const/non-const arguments, where the
1245 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1246 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1247 functions, for const/non-const arguments.
1248 (MACRO_MAP_MACRO): Likewise.
1249 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1250 (MACRO_MAP_LOCATIONS): Likewise.
1251 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1252 (LINEMAPS_MAP_INFO): Likewise.
1253 (LINEMAPS_MAPS): Likewise.
1254 (LINEMAPS_ALLOCATED): Likewise.
1255 (LINEMAPS_USED): Likewise.
1256 (LINEMAPS_CACHE): Likewise.
1257 (LINEMAPS_ORDINARY_CACHE): Likewise.
1258 (LINEMAPS_MACRO_CACHE): Likewise.
1259 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1260 (LINEMAPS_LAST_MAP): Likewise.
1261 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1262 (LINEMAPS_ORDINARY_MAPS): Likewise.
1263 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1264 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1265 (LINEMAPS_ORDINARY_USED): Likewise.
1266 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1267 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1268 (LINEMAPS_MACRO_MAPS): Likewise.
1269 (LINEMAPS_MACRO_MAP_AT): Likewise.
1270 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1271 (LINEMAPS_MACRO_USED): Likewise.
1272 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1273 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1274 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1275 (IS_ADHOC_LOC): Likewise.
1276 (COMBINE_LOCATION_DATA): Likewise.
1277 (SOURCE_LINE): Likewise.
1278 (SOURCE_COLUMN): Likewise.
1279 (LAST_SOURCE_LINE_LOCATION): Likewise.
1280 (LAST_SOURCE_LINE): Likewise.
1281 (LAST_SOURCE_COLUMN): Likewise.
1282 (LAST_SOURCE_LINE_LOCATION)
1283 (INCLUDED_FROM): Likewise.
1284 (MAIN_FILE_P): Likewise.
1285 (LINEMAP_FILE): Likewise.
1286 (LINEMAP_LINE): Likewise.
1287 (LINEMAP_SYSP): Likewise.
1288 (linemap_location_before_p): Likewise.
1289 * line-map.c (linemap_check_files_exited): Make local "map" const.
1290 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1291 (linemap_line_start): Likewise.
1293 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1295 * aclocal.m4: Regenerated with automake-1.11.6.
1297 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1299 * include/line-map.h (linemap_assert): Move up within the file to
1300 before all of the map accessor macros.
1301 (linemap_assert_fails): Likewise.
1302 (linemap_check_ordinary): Likewise.
1303 (linemap_macro_expansion_map_p): Likewise.
1305 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1307 * directives.c (do_line): Set seen_line_directive on line_table.
1308 (do_linemarker): Likewise.
1309 * include/line-map.h (struct line_maps): Add new field
1310 "seen_line_directive".
1312 2015-05-08 Jason Merrill <jason@redhat.com>
1314 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1315 (struct cpp_options): Add cpp_warn_cxx11_compat.
1316 * init.c (cpp_create_reader): Initialize it.
1317 * lex.c (lex_string): Add -Wc++11-compat warning.
1319 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1321 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1324 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1326 * include/line-map.h: Fix comment at the top of the file.
1327 (source_location): Rewrite and expand the comment for this
1328 typedef, adding an ascii-art table to clarify how source_location
1329 values are allocated.
1330 * line-map.c: Fix comment at the top of the file.
1332 2015-04-09 Richard Biener <rguenther@suse.de>
1335 * files.c (pch_open_file): Allow main and pre-included files
1336 when trying to open a PCH.
1338 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1340 PR preprocessor/61977
1341 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1342 with all tokens peeked by the current function.
1344 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1346 PR preprocessor/61977
1347 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1349 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1351 PR preprocessor/65238
1352 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1353 * directives.c (prepare_directive_trad): Pass false to it.
1354 * traditional.c (_cpp_read_logical_line_trad,
1355 _cpp_create_trad_definition): Likewise.
1356 (struct fun_macro): Add paramc field.
1357 (fun_like_macro): New function.
1358 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1359 macro->paramc field.
1360 (save_argument): Use macro->paramc instead of
1361 macro->node->value.macro->paramc.
1362 (push_replacement_text): Formatting fix.
1363 (recursive_macro): Use fun_like_macro helper.
1364 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1365 argument. Initialize fmacro.paramc field. Handle builtin
1366 function-like macros.
1368 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1371 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1372 and let lex_string take them.
1374 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1377 * lex.c (search_line_fast): Silence ubsan errors.
1379 2015-02-03 <dodji@redhat.com>
1381 PR preprocessor/64803
1382 * internal.h (cpp_reader::top_most_macro_node): New data member.
1383 * macro.c (enter_macro_context): Pass the location of the end of
1384 the top-most invocation of the function-like macro, or the
1385 location of the expansion point of the top-most object-like macro.
1386 (cpp_get_token_1): Store the top-most macro node in the new
1387 pfile->top_most_macro_node data member.
1388 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1391 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1393 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1395 2015-01-23 Marek Polacek <polacek@redhat.com>
1398 PR preprocessor/60570
1399 * directives.c (do_elif): Don't evaluate #elif conditionals
1400 when they don't need to be.
1402 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1404 * expr.c (cpp_classify_number): Add N_() around ?: string
1405 literals used in cpp_error_with_line call as format string.
1407 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1409 Update copyright years.
1411 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1413 PR preprocessor/63831
1414 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1415 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1416 (struct lexer_state): Remove in__has_attribute__ field.
1417 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1418 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1420 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1421 (cpp_init_special_builtins): Don't initialize __has_attribute
1422 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1423 * traditional.c (enum ls): Remove ls_has_attribute,
1424 ls_has_attribute_close.
1425 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1426 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1427 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1428 * expr.c (eval_token): Likewise.
1429 (parse_has_attribute): Removed.
1431 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1433 * directives.c (cpp_define_formatted): Use xvasprintf.
1435 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1437 * line-map.c (linemap_position_for_loc_and_offset): Add new
1438 linemap_assert_fails.
1440 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1442 * include/line-map.h (linemap_assert_fails): Declare.
1443 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1445 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1447 * line-map.c (linemap_add): Fix typo.
1448 (linemap_line_start): Fix whitespace.
1450 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1452 PR preprocessor/41698
1453 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1456 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1458 PR preprocessor/60436
1459 * line-map.c (linemap_line_start): If highest is above 0x60000000
1460 and we are still tracking columns or highest is above 0x70000000,
1463 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1466 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1467 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1469 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1471 * include/line-map.h: Include EXPR, so that unused variable warnings
1474 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1477 * include/line-map.h (linemap_position_for_loc_and_offset):
1479 * line-map.c (linemap_position_for_loc_and_offset): New.
1481 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1483 * ChangeLog.jit: New.
1485 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1487 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1488 * internal.h (lexer_state): Add in__has_attribute__.
1489 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1491 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1492 __has_attribute__ and route to parse_has_attribute.
1493 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1494 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1495 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1496 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1498 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1500 * include/cpp-id-data.h (struct cpp_macro): Update comment
1501 regarding parameters.
1502 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1503 Add spelling fields.
1504 (struct cpp_token): Update comment on macro_arg.
1505 * internal.h (_cpp_save_parameter): Add extra argument.
1506 (_cpp_spell_ident_ucns): New declaration.
1507 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1508 original spelling of identifier.
1509 (_cpp_lex_direct): Update calls to lex_identifier.
1510 (_cpp_spell_ident_ucns): New function, factored out of
1512 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1513 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1515 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1516 arguments are identical.
1517 * macro.c (macro_arg_saved_data): New structure.
1518 (paste_tokens): Use original spellings of identifiers from
1520 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1522 (parse_params): Update calls to _cpp_save_parameter.
1523 (lex_expansion_token): Save spelling of macro argument tokens.
1524 (_cpp_create_definition): Extract canonical node from saved data.
1525 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1526 original spellings of macro argument tokens and identifiers.
1527 * traditional.c (scan_parameters): Update call to
1528 _cpp_save_parameter.
1530 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1532 PR preprocessor/9449
1533 * init.c (lang_defaults): Enable extended identifiers for C++ and
1534 C99-based standards.
1536 2014-10-22 Alan Modra <amodra@gmail.com>
1538 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1540 * files.c (_cpp_init_files): Likewise.
1541 * init.c (cpp_create_reader): Likewise.
1542 * identifiers.c (_cpp_init_hashtable): Likewise.
1544 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1546 * include/line-map.h (linemap_location_from_macro_expansion_p):
1547 const struct line_maps * argument.
1548 (linemap_position_for_line_and_column): const struct line_map *
1550 * line-map.c (linemap_add_macro_token): Use correct argument name
1552 (linemap_position_for_line_and_column): const struct line_map *
1554 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1555 (linemap_location_from_macro_expansion_p): const struct line_maps *
1557 (linemap_resolve_location): Fix argument names in comment.
1559 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1561 * lex.c (search_line_fast): Add new version to be used for Power8
1562 and later targets when Altivec is enabled. Restrict the existing
1563 Altivec version to big-endian systems so that lvsr is not used on
1564 little endian, where it is deprecated. Remove LE-specific code
1565 from the now-BE-only version.
1567 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1568 Jeff Law <law@redhat.com>
1570 * charset.c (convert_no_conversion): Reallocate memory with 25%
1573 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1575 Implement SD-6: SG10 Feature Test Recommendations
1576 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1577 * directives.c: Support __has_include__ builtin.
1578 * expr.c (parse_has_include): New function to parse __has_include__
1579 builtin; (eval_token()): Use it.
1580 * files.c (_cpp_has_header()): New funtion to look for header;
1581 (open_file_failed()): Not an error to not find a header file for
1583 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1584 * pch.c (cpp_read_state): Lookup __has_include__.
1585 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1586 __has_include__ statements.
1588 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1590 PR preprocessor/58893
1591 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1592 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1594 2014-09-24 Marek Polacek <polacek@redhat.com>
1598 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1600 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1602 * charset.c (conversion): Rename to ...
1603 (cpp_conversion): ... this one; update.
1604 * files.c (file_hash_entry): Rename to ...
1605 (cpp_file_hash_entry): ... this one ; update.
1607 2014-09-17 Marek Polacek <polacek@redhat.com>
1610 * init.c (struct lang_flags): Remove cplusplus_comments.
1611 (cpp_set_lang): Likewise.
1612 (post_options): Likewise.
1613 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1615 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1617 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1618 int instead of enum.
1620 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1622 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1624 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1625 * init.c (cpp_create_reader): Do not init to -1 here.
1626 * expr.c (num_binary_op): Use cpp_pedwarning.
1628 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1630 * directives.c (check_eol_1): New.
1631 (check_eol_endif_labels): New.
1632 (check_eol): Call check_eol_1.
1633 (do_else,do_endif): Call check_eol_endif_labels.
1635 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1637 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1638 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1639 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1640 builtins that lack the NODE_WARN flag.
1641 * directives.c (do_undef): Likewise.
1642 * init.c (cpp_init_special_builtins): Do not change flags
1643 depending on Wbuiltin-macro-redefined.
1645 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1647 PR cpp/23827 - standard C++ should not have hex float preprocessor
1649 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1651 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1652 use of hex floating literal.
1654 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1656 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1657 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1658 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1659 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1660 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1661 Set __cplusplus to 201500L for C++17.
1662 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1663 constants error message.
1665 2014-08-20 Marek Polacek <polacek@redhat.com>
1667 * include/cpplib.h (cpp_options): Use signed char.
1668 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1670 2014-08-19 Marek Polacek <polacek@redhat.com>
1672 * lex.c (_cpp_lex_direct): Fix a typo.
1674 2014-08-19 Marek Polacek <polacek@redhat.com>
1676 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1677 * lex.c (_cpp_lex_direct): Likewise.
1678 * macro.c (replace_args): Likewise.
1679 (parse_params): Likewise.
1680 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1683 2014-08-10 Marek Polacek <polacek@redhat.com>
1686 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1687 * charset.c (_cpp_valid_ucn): Likewise.
1688 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1689 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1690 (parse_params): Likewise.
1692 2014-07-27 Marek Polacek <polacek@redhat.com>
1695 * macro.c (builtin_macro): Add location parameter. Set
1696 location of builtin macro to the expansion point.
1697 (enter_macro_context): Pass location to builtin_macro.
1699 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1701 Support location tracking for built-in macro tokens
1702 * include/line-map.h (line_maps::builtin_location): New data
1704 (line_map_init): Add a new parameter to initialize the new
1705 line_maps::builtin_location data member.
1706 * line-map.c (linemap_init): Initialize the
1707 line_maps::builtin_location data member.
1708 * macro.c (builtin_macro): Create a macro map and track the token
1709 resulting from the expansion of a built-in macro.
1711 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1712 Jonathan Wakely <jwakely@redhat.com>
1714 PR preprocessor/61389
1715 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1716 Warning messages mention C++11 in c++ mode and C99 in c mode.
1717 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1719 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1721 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1723 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1724 if skipping. (lex_string ()): Ditto.
1726 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1729 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1730 Combine user-defined escape logic with the other string and char logic.
1732 2014-05-26 Richard Biener <rguenther@suse.de>
1734 * configure.ac: Remove long long and __int64 type checks,
1735 add check for uint64_t and fail if that wasn't found.
1736 * include/cpplib.h (cpp_num_part): Use uint64_t.
1737 * config.in: Regenerate.
1738 * configure: Likewise.
1740 2014-05-21 Marek Polacek <polacek@redhat.com>
1743 * files.c (find_file_in_dir): Add parens around &&.
1745 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1748 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1749 Check for user-defined literal strings and user-defined literal chars
1750 to escape necessary characters.
1752 2014-05-20 Richard Biener <rguenther@suse.de>
1754 * configure.ac: Copy gcc logic of detecting a 64bit type.
1755 Remove HOST_WIDE_INT define.
1756 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1757 similar to how hwint.h does it.
1758 * config.in: Regenerate.
1759 * configure: Likewise.
1761 2014-05-09 Joey Ye <joey.ye@arm.com>
1763 * files.c (find_file_in_dir): Always try to shorten for DOS
1765 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1767 2014-05-07 Richard Biener <rguenther@suse.de>
1769 * configure.ac: Always set need_64bit_hwint to yes.
1770 * configure: Regenerated.
1772 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1774 * lex.c: Remove Solaris 9 reference.
1776 2014-02-24 Walter Lee <walt@tilera.com>
1778 * configure.ac: Change "tilepro" triplet to "tilepro*".
1779 * configure: Regenerate.
1781 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1783 PR preprocessor/58844
1784 * macro.c (enter_macro_context): Only push
1785 macro_real_token_count (macro) tokens rather than
1786 macro->count tokens, regardless of
1787 CPP_OPTION (pfile, track-macro-expansion).
1789 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1791 PR preprocessor/56824
1792 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1793 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1794 linemap_location_from_macro_expansion_p,
1795 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1796 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1798 (linemap_compare_locations): Look through adhoc locations for both
1801 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1803 PR PR preprocessor/58580
1804 * include/line-map.h (linemap_get_file_highest_location): Declare
1806 * line-map.c (linemap_get_file_highest_location): Define it.
1808 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1810 Update copyright years
1812 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1814 PR preprocessor/55715
1815 * expr.c (num_binary_op): Implement subtraction directly rather
1816 than with negation and falling through into addition case.
1818 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1820 * lex.c (search_line_fast): Correct for little endian.
1822 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1824 * ucnid.tab: Add C11 and C11NOSTART data.
1825 * makeucnid.c (digit): Rename enum value to N99.
1826 (C11, N11, all_languages): New enum values.
1827 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1828 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1830 (decomp): Use unsigned int as element type.
1831 (all_decomp): New array.
1832 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1833 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1835 (read_derived): Use MAX_CODE_POINT.
1836 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1837 flags. Print whole array variable declaration rather than just
1839 (char_id_valid, write_context_switch): New functions.
1840 (main): Call write_context_switch.
1841 * ucnid.h: Regenerate.
1842 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1843 * init.c (struct lang_flags): Add c11_identifiers.
1844 (cpp_set_lang): Set c11_identifiers option from selected language.
1845 * internal.h (struct normalize_state): Document "previous" as
1846 previous starter character.
1847 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1848 * charset.c (DIG): Rename enum value to N99.
1849 (C11, N11): New enum values.
1850 (struct ucnrange): Give name to struct. Use short for flags and
1851 unsigned int for end of range. Include ucnid.h for whole variable
1853 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1854 Allow for C11 in determining valid characters and valid start
1855 characters. Use check_nfc for non-Hangul context-dependent
1856 checks. Only store starter characters in nst->previous.
1857 (_cpp_valid_ucn): Pass new argument to
1858 NORMALIZE_STATE_UPDATE_IDNUM.
1859 * lex.c (lex_identifier): Pass new argument to
1860 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1861 after initial non-UCN part of identifier.
1862 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1864 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1866 * ucnid.tab: Mark C99 digits as [C99DIG].
1867 * makeucnid.c (read_ucnid): Handle [C99DIG].
1868 (read_table): Don't check for digit characters.
1869 * ucnid.h: Regenerate.
1871 2013-11-06 Tobias Burnus <burnus@net-b.de>
1873 * macro.c (_cpp_builtin_macro_text): Correct
1874 wording of two warnings.
1876 2013-11-05 Tobias Burnus <burnus@net-b.de>
1878 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1879 (cpp_options): Add warn_date_time.
1880 * init.c (cpp_create_reader): Init it.
1881 * macro.c (_cpp_builtin_macro_text): Warn when
1882 __DATE__/__TIME__/__TIMESTAMP__ is used.
1884 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1886 Implement C++14 digit separators.
1887 * include/cpplib.h (cpp_options): Add digit_separators flag.
1888 * internal.h (DIGIT_SEP(c)): New macro.
1889 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1890 (cpp_interpret_integer): Skip over digit separators.
1891 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1892 digit separator flags per language; (cpp_set_lang): Set
1894 * lex.c (lex_number): Add digits separator to allowable characters for
1897 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1899 * Makefile.in (PICFLAG): New.
1900 (ALL_CFLAGS): Add PICFLAG.
1901 (ALL_CXXFLAGS): Likewise.
1902 * configure.ac: Add --enable-host-shared, setting up new
1904 * configure: Regenerate.
1906 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1908 * configure.ac: Set need_64bit_hwint for all arm targets.
1909 * configure: Regenerated.
1911 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1913 PR preprocessor/57620
1914 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1915 between R" and final " rather than only in between R"del( and )del".
1917 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1919 PR preprocessor/57824
1920 * lex.c (lex_raw_string): Allow reading new-lines if
1921 in_deferred_pragma or if parsing_args and there is still
1922 data in the current buffer.
1924 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1926 * lex.c (cpp_token_val_index): Likewise.
1928 PR preprocessor/57757
1929 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1930 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1933 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1935 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1936 as concatenated literal and macro to just the patterns found in
1937 inttypes.h; (is_macro()): New.
1939 2013-06-24 Dehao Chen <dehao@google.com>
1941 * files.c (_cpp_stack_include): Fix the highest_location when header
1942 file is guarded by #ifndef and is included twice.
1944 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1946 N3472 binary constants
1947 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1948 field comment. Add binary_constants field.
1949 * init.c (struct lang_flags): Add binary_constants field.
1950 (lang_defaults): Add bin_cst column to the table.
1951 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1952 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1953 in diagnostics. Accept binary constants if
1954 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1957 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1959 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1960 * init.c (lang_defaults): Add defaults for the latter.
1961 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1962 * lex.c (_cpp_lex_direct): Update.
1964 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1967 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1968 * configure: Regenerate.
1970 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1973 * internal.h (struct cpp_buffer): Add to_free field.
1974 (_cpp_pop_file_buffer): Add third argument.
1975 * files.c (_cpp_stack_file): Set buffer->to_free.
1976 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1977 if non-NULL, and if equal to file->buffer_start, also clear
1978 file->buffer{,_start,_valid}.
1979 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1980 to _cpp_pop_file_buffer.
1982 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1985 * files.c (_cpp_save_file_entries): Free result at the end.
1986 * pch.c (cpp_string_free): New function.
1987 (cpp_save_state): Use it in htab_create call.
1988 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1990 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1992 * files.c (_cpp_find_file): If returning early, before storing
1993 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1994 on it. Access *hash_slot using void * type rather than
1995 struct file_hash_entry * to avoid aliasing issues.
1997 * configure.ac: Don't define ENABLE_CHECKING whenever
1998 --enable-checking is seen, instead use similar --enable-checking=yes
1999 vs. --enable-checking=release default as gcc/ subdir has and
2000 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2001 Define ENABLE_VALGRIND_CHECKING if requested.
2002 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2003 struct first in the allocated buffer and result->base after it.
2004 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2005 instead of buff->base.
2006 * config.in: Regenerated.
2007 * configure: Regenerated.
2009 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2012 * lex.c (lex_raw_string): Allow string literal with suffix
2013 beginning with 's' to be parsed as a C++11 user-defined literal.
2015 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2017 Update copyright years.
2019 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2021 PR c++/54526 (again)
2022 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2024 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2027 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2028 (new_linemap): Likewise.
2029 (linemap_enter_macro): Likewise.
2031 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2035 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2036 1 byte at the end of buf. Pass size + 16 instead of size
2037 to _cpp_convert_input.
2038 * charset.c (_cpp_convert_input): Reallocate if there aren't
2039 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2040 at to.text + to.len.
2042 2012-11-21 Steve Ellcey <sellcey@mips.com>
2045 * files.c (pch_open_file): Fix check for implicit_preinclude.
2047 2012-11-16 Simon Baldwin <simonb@google.com>
2049 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2050 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2051 canonical_system_headers is set.
2052 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2053 * configure.ac: Add new --enable-canonical-system-headers.
2054 * configure: Regenerate.
2055 * config.in: Regenerate.
2057 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2060 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2061 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2062 * init.c (cpp_create_reader): Iitialize new flags.
2063 * expr.c (interpret_float_suffix): Use new flags.
2064 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2065 (interpret_int_suffix): Use new flags.
2066 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2067 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2069 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2070 Jim MacArthur <jim.macarthur@arm.com>
2071 Marcus Shawcroft <marcus.shawcroft@arm.com>
2072 Nigel Stephens <nigel.stephens@arm.com>
2073 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2074 Richard Earnshaw <rearnsha@arm.com>
2075 Sofiane Naci <sofiane.naci@arm.com>
2076 Stephen Thomas <stephen.thomas@arm.com>
2077 Tejas Belagod <tejas.belagod@arm.com>
2078 Yufeng Zhang <yufeng.zhang@arm.com>
2080 * configure.ac: Enable AArch64.
2081 * configure: Regenerate.
2083 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2085 * files.c (struct _cpp_file): Add implicit_preinclude.
2086 (pch_open_file): Allow a previously opened implicitly included
2088 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2089 do not call open_file_failed if implicit_preinclude. Store
2090 implicit_preinclude value.
2091 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2092 Update calls to _cpp_find_file.
2093 (_cpp_stack_include): Handle IT_DEFAULT.
2094 (cpp_push_default_include): New.
2095 * include/cpplib.h (cpp_push_default_include): Declare.
2096 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2097 * internal.h (enum include_type): Add IT_DEFAULT.
2098 (_cpp_find_file): Update prototype.
2100 2012-10-15 Tobias Burnus <burnus@net-b.de>
2102 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2104 * lex.c (warn_about_normalization): Ditto.
2105 * mkdeps.c (deps_save): Ditto.
2106 * pch.c (cpp_valid_state): Ditto.
2108 2012-10-04 Florian Weimer <fweimer@redhat.com>
2110 * directives.c (do_pragma_warning_or_error): New.
2111 (do_pragma_warning): New.
2112 (do_pragma_error): New.
2113 (_cpp_init_internal_pragmas): Register new pragmas.
2115 2012-09-25 Dehao Chen <dehao@google.com>
2118 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2120 2012-09-25 Dehao Chen <dehao@google.com>
2123 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2125 (location_adhoc_data_map): Likewise.
2126 (line_maps): Likewise.
2127 (rebuild_location_adhoc_htab): New Function.
2128 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2129 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2130 (location_adhoc_data_fini): Likewise.
2131 (linemap_init): Likewise.
2132 (location_adhoc_data_init): Remove Function.
2134 2012-09-19 Dehao Chen <dehao@google.com>
2136 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2137 (location_adhoc_data_fini): New.
2138 (get_combined_adhoc_loc): New.
2139 (get_data_from_adhoc_loc): New.
2140 (get_location_from_adhoc_loc): New.
2141 (location_adhoc_data_map): New.
2142 (COMBINE_LOCATION_DATA): New.
2143 (IS_ADHOC_LOC): New.
2144 (expanded_location): New field.
2145 (line_maps): New field.
2146 * line-map.c (location_adhoc_data): New.
2147 (location_adhoc_data_hash): New.
2148 (location_adhoc_data_eq): New.
2149 (location_adhoc_data_update): New.
2150 (get_combined_adhoc_loc): New.
2151 (get_data_from_adhoc_loc): New.
2152 (get_location_from_adhoc_loc): New.
2153 (location_adhoc_data_init): New.
2154 (location_adhoc_data_fini): New.
2155 (linemap_init): Initialize location_adhoc_data.
2156 (linemap_lookup): Change to use new location.
2157 (linemap_ordinary_map_lookup): Likewise.
2158 (linemap_macro_map_lookup): Likewise.
2159 (linemap_macro_map_loc_to_def_point): Likewise.
2160 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2161 (linemap_get_expansion_line): Likewise.
2162 (linemap_get_expansion_filename): Likewise.
2163 (linemap_location_in_system_header_p): Likewise.
2164 (linemap_location_from_macro_expansion_p): Likewise.
2165 (linemap_macro_loc_to_spelling_point): Likewise.
2166 (linemap_macro_loc_to_def_point): Likewise.
2167 (linemap_macro_loc_to_exp_point): Likewise.
2168 (linemap_resolve_location): Likewise.
2169 (linemap_unwind_toward_expansion): Likewise.
2170 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2171 (linemap_expand_location): Likewise.
2172 (linemap_dump_location): Likewise.
2173 (linemap_line_start): Likewise.
2175 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2177 PR preprocessor/53469
2178 * directives.c (do_pragma): Use the virtual location for the
2179 pragma token, instead of its spelling location.
2181 2012-08-14 Diego Novillo <dnovillo@google.com>
2183 Merge from cxx-conversion branch. Configury.
2185 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2186 * configure.ac: Likewise.
2187 * configure: Regenerate.
2189 2012-08-14 Lawrence Crowl <crowl@google.com>
2191 Merge from cxx-conversion branch. New C++ hash table.
2193 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2194 name to cpp_hash_table. Update all users of the typedef.
2196 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2198 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2199 for the macro_locations field.
2201 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2203 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2204 __builtin_ia32_pcmpestri128 instead of asm.
2206 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2208 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2209 every macro. This improves performance by reducing the number of
2210 reallocations when track-macro-expansion is on.
2212 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2214 PR preprocessor/53463
2215 * line-map.c (linemap_location_in_system_header_p): For built-in
2216 macro tokens, check the first expansion point location that is not
2217 for a token coming from a built-in macro.
2219 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2221 * directives.c: Fix typos.
2222 * include/line-map.h: Fix typos.
2223 * line-map.c: Fix typos.
2224 * macro.c: Fix typos.
2226 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2229 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2232 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2234 PR preprocessor/53229
2235 * internal.h (cpp_reader::set_invocation_location): Remove.
2236 (cpp_reader::about_to_expand_macro_p): New member flag.
2237 * directives.c (do_pragma): Remove Kludge as
2238 pfile->set_invocation_location is no more.
2239 * macro.c (cpp_get_token_1): Do away with the use of
2240 cpp_reader::set_invocation_location. Just collect the macro
2241 expansion point when we are about to expand the top-most macro.
2242 Do not override cpp_reader::about_to_expand_macro_p.
2243 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2244 properly handle locations of expansion points.
2245 (cpp_get_token_with_location): Adjust, as
2246 cpp_reader::set_invocation_location is no more.
2247 (paste_tokens): Take a virtual location parameter for
2248 the LHS of the pasting operator. Use it in diagnostics. Update
2250 (paste_all_tokens): Tighten the assert. Propagate the location of
2251 the expansion point when no virtual locations are available.
2252 Pass the virtual location to paste_tokens.
2253 (in_macro_expansion_p): New static function.
2254 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2255 flag until we really start expanding the macro.
2257 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2259 PR preprocessor/7263
2260 * include/cpplib.h (cpp_classify_number): Take a location
2262 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2263 macros that take a location parameter.
2264 (cpp_classify_number): Take a (virtual) location parameter. Use
2265 it for diagnostics. Adjust comments.
2266 (eval_token): Take a location parameter. Pass it to
2267 cpp_classify_number and to diagnostic routines.
2268 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2269 expressions. Pass a virtual location to eval_token and to
2270 diagnostic routines.
2272 2012-05-10 Tristan Gingold <gingold@adacore.com>
2274 * expr.c (interpret_float_suffix): Add a guard.
2276 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2278 Properly initialize cpp_context in destringize_and_run
2279 * directives.c (destringize_and_run): Properly initialize the new
2281 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2282 the initial base context, which has the same life time as the
2283 current instance of cpp_file.
2285 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2286 Dodji Seketeli <dodji@seketeli.org>
2289 * libcpp/files.c (maybe_shorter_path): New.
2290 (find_file_in_dir): Use it.
2292 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2294 Switch -ftrack-macro-expansion=2 on by default.
2295 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2296 by default. Add comments.
2298 Strip "<built-in>" loc from displayed expansion context
2299 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2301 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2302 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2305 Fix expansion point loc for macro-like tokens
2306 * macro.c (macro_of_context): New static function.
2307 (_cpp_push_token_context, push_extended_tokens_context): If the
2308 macro argument is NULL, it means we are continuing the expansion
2309 of the current macro, if any. Update comments.
2310 (_cpp_pop_context): Re-enable expansion of the macro only when we
2311 are really out of the context of the current expansion.
2313 Fix token pasting with -ftrack-macro-expansion
2314 * macro.c (paste_all_tokens): Put the token resulting from pasting
2315 into an extended token context with -ftrack-macro-location is in
2318 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2319 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2321 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2323 * lex.c (lex_raw_string): Change C++ style comments into C style
2325 (lex_string): Likewise.
2327 2012-04-27 Ollie Wild <aaw@google.com>
2329 * include/cpplib.h (struct cpp_options): Add new field,
2330 warn_literal_suffix.
2331 (CPP_W_LITERAL_SUFFIX): New enum.
2332 * init.c (cpp_create_reader): Default initialization of
2333 warn_literal_suffix.
2334 * lex.c (lex_raw_string): Treat user-defined literals which don't
2335 begin with '_' as separate tokens and produce a warning.
2336 (lex_string): Ditto.
2338 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2340 * line-map.c (linemap_resolve_location): Synchronize comments with
2341 those in line-map.h.
2342 * include/line-map.h (linemap_resolve_location): Fix spelling in
2345 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2347 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2349 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2351 * lex.c: Remove Solaris 8 reference.
2353 2012-02-14 Walter Lee <walt@tilera.com>
2355 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2356 * configure: Regenerate.
2358 2012-01-09 Richard Guenther <rguenther@suse.de>
2360 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2362 2012-01-09 Gary Funck <gary@intrepid.com>
2364 PR preprocessor/33919
2365 * files.c (_cpp_get_file_name): New. Implement file name
2367 * internal.h (_cpp_get_file_name): New prototype.
2368 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2369 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2371 2012-01-03 Olivier Hainque <hainque@adacore.com>
2373 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2375 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2377 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2378 (CLK_STDC1X): Change to CLK_STDC11.
2379 * init.c (lang_defaults): Update comments.
2380 (cpp_init_builtins): Update language tests. Use 201112L for C11
2383 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2385 * configure: Regenerate.
2387 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2389 * configure: Regenerate.
2391 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2394 * internal.h (_cpp_init_lexer): New prototype.
2395 * init.c (init_library): Call it.
2396 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2398 (HAVE_init_vectorized_lexer): Define.
2399 (_cpp_init_lexer): New function.
2401 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2403 * macro.c (tokens_buff_remove_last_token)
2404 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2407 2011-11-22 Diego Novillo <dnovillo@google.com>
2409 * include/line-map.h (linemap_dump): Declare.
2410 (line_table_dump): Declare.
2411 * line-map.c (linemap_dump): New.
2412 (line_table_dump): New.
2414 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2417 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2419 2011-11-03 Michael Matz <matz@suse.de>
2422 * configure.ac: Check for -fno-exceptions -fno-rtti.
2423 * configure: Regenerate.
2424 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2425 (ALL_CXXFLAGS): Use it.
2427 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2429 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2431 2011-11-02 Jason Merrill <jason@redhat.com>
2434 * configure.ac: Add -Wno-narrowing to warning options.
2436 2011-10-31 Jason Merrill <jason@redhat.com>
2439 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2442 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2443 CLK_GNUCXX0X to CLK_GNUCXX11.
2445 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2447 Implement C++11 user-defined literals.
2448 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2449 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2450 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2451 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2452 (cpp_classify_number): Classify unrecognized tokens as user-defined
2454 * include/cpplib.h: Add new tokens for user-defined literals.
2455 * init.c: Add new preprocessor flag (cxx11).
2456 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2457 including concatenation and promotion with suffixes.
2459 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2461 * line-map.c (linemap_macro_map_lookup): Fix logic.
2463 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2465 * include/line-map.h (linemap_expand_location): Take a line table
2466 parameter. Update comment.
2467 (linemap_resolve_location): Update comment.
2468 (linemap_expand_location_full): Remove.
2469 * line-map.c (linemap_resolve_location): Handle reserved
2470 locations; return a NULL map in those cases.
2471 (linemap_expand_location): If location is reserved, return a
2472 zeroed expanded location. Update comment. Take a line table to
2473 assert that the function takes non-virtual locations only.
2474 (linemap_expand_location_full): remove.
2475 (linemap_dump_location): Handle the fact that
2476 linemap_resolve_location can return NULL line maps when the
2477 location resolves to a reserved location.
2479 * line-map.c (linemap_macro_map_lookup): Fix logic.
2481 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2484 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2485 context to act upon.
2486 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2488 (cpp_token_from_context_at): Likewise.
2489 (cpp_peek_token): Use the context to peek tokens from.
2491 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2494 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2497 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2500 * include/line-map.h (struct linemap_stats): Change the type of
2501 the members from size_t to long.
2502 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2505 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2507 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2508 variable without using it if ENABLE_CHECKING is not defined. Mark
2509 the LOCATION parameter as being unused.
2511 2011-10-15 Tom Tromey <tromey@redhat.com>
2512 Dodji Seketeli <dodji@redhat.com>
2514 * include/line-map.h (struct line_maps::alloced_size_for_request):
2516 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2517 get the actual allocated size of line maps.
2519 2011-10-15 Tom Tromey <tromey@redhat.com>
2520 Dodji Seketeli <dodji@redhat.com>
2522 * line-map.h (struct linemap_stats): Declare new struct.
2523 (linemap_get_statistics): Declare ...
2524 * line-map.c (linemap_get_statistics): ... new function.
2525 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2526 Declare new counters.
2527 (enter_macro_context, replace_args): Update
2528 num_macro_tokens_counter.
2529 (cpp_get_token_1): Update num_expanded_macros_counter.
2531 2011-10-15 Tom Tromey <tromey@redhat.com>
2532 Dodji Seketeli <dodji@redhat.com>
2534 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2535 * include/line-map.h (linemap_dump_location): Declare ...
2536 * line-map.c (linemap_dump_location): ... new function.
2538 2011-10-15 Tom Tromey <tromey@redhat.com>
2539 Dodji Seketeli <dodji@redhat.com>
2541 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2543 * internal.h (struct macro_context): New struct.
2544 (enum context_tokens_kind): New enum.
2545 (struct cpp_context)<tokens_kind>: New member of type enum
2546 context_tokens_kind.
2547 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2548 of macro and macro_context.
2549 (struct cpp_context)<direct_p>: Remove.
2550 (_cpp_remaining_tokens_num_in_context): Declare new function.
2551 * directives.c (destringize_and_run): Adjust.
2552 * lex.c (_cpp_remaining_tokens_num_in_context)
2553 (_cpp_token_from_context_at): Define new functions
2554 (cpp_peek_token): Use them.
2555 * init.c (cpp_create_reader): Initialize the base context to zero.
2556 (_cpp_token_from_context_at): Define new static function.
2557 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2558 _cpp_token_from_context_at.
2559 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2561 (enum macro_arg_token_kind): New enum.
2562 (struct macro_arg_token_iter): New struct.
2563 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2564 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2565 (delete_macro_args, set_arg_token, get_arg_token_location)
2566 (arg_token_ptr_at, macro_arg_token_iter_init)
2567 (macro_arg_token_iter_get_token)
2568 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2569 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2570 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2571 (tokens_buff_add_token, tokens_buff_remove_last_token)
2572 (reached_end_of_context, consume_next_token_from_context): New
2574 (cpp_get_token_1): New static function. Split and extended from
2575 cpp_get_token. Use reached_end_of_context and
2576 consume_next_token_from_context. Unify its return point. Move
2577 the location tweaking from cpp_get_token_with_location in here.
2578 (cpp_get_token): Use cpp_get_token_1
2579 (stringify_arg): Use the new arg_token_at.
2580 (paste_all_tokens): Support tokens coming from extended tokens
2582 (collect_args): Return the number of collected arguments, by
2583 parameter. Store virtual locations of tokens that constitute the
2585 (funlike_invocation_p): Return the number of collected arguments,
2587 (enter_macro_context): Add a parameter for macro expansion point.
2588 Pass it to replace_args and to the "used" cpp callback. Get the
2589 number of function-like macro arguments from funlike_invocation_p,
2590 pass it to the new delete_macro_args to free the memory used by
2591 macro args. When -ftrack-macro-expansion is in effect, for macros
2592 that have no arguments, create a macro map for the macro expansion
2593 and use it to allocate proper virtual locations for tokens
2594 resulting from the expansion. Push an extended tokens context
2595 containing the tokens resulting from macro expansion and their
2597 (replace_args): Rename the different variables named 'count' into
2598 variables with more meaningful names. Create a macro map;
2599 allocate virtual locations of tokens resulting from this
2600 expansion. Use macro_arg_token_iter to iterate over tokens of a
2601 given macro. Handle the case of the argument of
2602 -ftrack-macro-expansion being < 2. Don't free macro arguments
2603 memory resulting from expand_arg here, as these are freed by the
2604 caller of replace_arg using delete_macro_args now. Push extended
2606 (next_context, push_ptoken_context, _cpp_push_token_context)
2607 (_cpp_push_text_context): Properly initialize the context.
2608 (expand_arg): Use the new alloc_expanded_arg_mem,
2609 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2610 (_cpp_pop_context): Really free the memory held by the context.
2611 Handle freeing memory used by extended tokens contexts.
2612 (cpp_get_token_with_location): Use cpp_get_token_1.
2613 (cpp_sys_macro_p): Adjust.
2614 (_cpp_backup_tokens): Support the new kinds of token contexts.
2615 * traditional.c (recursive_macro): Adjust.
2617 2011-10-15 Tom Tromey <tromey@redhat>
2618 Dodji Seketeli <dodji@redhat.com>
2620 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2622 (MAX_SOURCE_LOCATION): New constant.
2623 (struct line_map_ordinary, struct line_map_macro): New structs.
2624 (struct line_map): Turn this into a union of the two above. Add
2626 (struct maps_info): New struct.
2627 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2628 These now carry the map information that was previously scattered
2629 in struct line_maps.
2630 (struct map_info::allocated): Fix comment.
2631 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2632 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2633 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2634 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2635 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2636 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2637 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2638 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2639 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2640 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2641 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2642 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2643 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2644 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2645 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2646 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2647 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2648 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2650 (linemap_check_ordinary, linemap_assert)
2651 (linemap_location_before_p): New macros.
2652 (linemap_position_for_line_and_column)
2653 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2654 (linemap_macro_expansion_map_p)
2655 (linemap_macro_map_loc_to_def_point)
2656 (linemap_macro_map_loc_unwind_once)
2657 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2658 (linemap_get_source_line linemap_get_source_column)
2659 (linemap_map_get_macro_name, linemap_get_file_path)
2660 (linemap_location_in_system_header_p)
2661 (linemap_location_from_macro_expansion_p): Declare new functions.
2662 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2663 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2664 accessors act on ordinary maps only.
2665 (INCLUDED_FROM): Return NULL for main files; use the new
2667 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2668 (struct expanded_location): Move here from gcc/input.h
2669 (linemap_resolve_location, linemap_expand_location)
2670 (linemap_expand_location_full): Declare new functions.
2671 * line-map.c: Include cpplib.h, internal.h
2672 (linemap_enter_macro, linemap_add_macro_token)
2673 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2674 functions that are private to libcpp.
2675 (linemap_assert): New macro.
2676 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2677 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2678 (linemap_macro_map_loc_unwind_toward_spelling)
2679 (linemap_macro_map_loc_to_exp_point)
2680 (first_map_in_common_1, first_map_in_common): New static
2682 (new_linemap): Define new static functions. Extracted and
2684 (linemap_add): ... here. Use linemap_assert in lieu of abort
2686 (linemap_tracks_macro_expansion_locs_p)
2687 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2688 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2689 (linemap_macro_map_loc_to_def_point)
2690 (linemap_macro_map_loc_unwind_once)
2691 (linemap_step_out_once, linemap_map_get_index)
2692 (linemap_get_source_line,linemap_get_source_column)
2693 (linemap_get_file_path, linemap_map_get_macro_name)
2694 (linemap_location_in_system_header_p)
2695 (linemap_location_originated_from_system_header_p)
2696 (linemap_location_from_macro_expansion_p)
2697 (linemap_tracks_macro_expansion_locs_p)
2698 (linemap_resolve_location, linemap_expand_location)
2699 (linemap_expand_location_full)
2700 (linemap_tracks_macro_expansion_locs_p)
2701 (linemap_position_for_line_and_column, linemap_compare_locations):
2702 Define new public functions.
2703 (linemap_init): Initialize ordinary and macro maps information in
2705 (linemap_check_files_exited): Use the new accessors.
2706 (linemap_free): Remove this dead code.
2707 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2708 use the new ordinary map accessors and data structures. Don't
2709 overflow past the lowest possible macro token's location.
2710 (linemap_position_for_column): Assert the ordinary maps of the map
2711 set are really ordinary. Use ordinary map accessors.
2712 (linemap_lookup): Keep the same logic but generalize to allow
2713 lookup of both ordinary and macro maps. Do not crash when called
2714 with an empty line table.
2715 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2716 new API of line-map.h.
2717 * directives.c (start_directive, do_line, do_linemarker)
2718 (do_linemarker): Likewise.
2719 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2720 (make_cpp_dir, cpp_make_system_header): Likewise.
2721 * init.c (cpp_read_main_file): Likewise.
2722 * internal.h (CPP_INCREMENT_LINE): Likewise.
2723 (linemap_enter_macro, linemap_add_macro_token)
2724 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2725 functions private to libcpp.
2726 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2727 (skip_line_comment, skip_whitespace, lex_raw_string)
2728 (_cpp_lex_direct): Likewise.
2729 * macro.c (_cpp_builtin_macro_text): Likewise.
2730 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2731 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2733 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2735 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2737 * line-map.c (linemap_add): Assert that reason must not be
2738 LC_RENAME when called for the first time on a "main input file".
2740 2011-08-22 Gabriel Charette <gchare@google.com>
2742 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2743 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2744 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2745 (cpp_force_token_locations): New.
2746 (cpp_stop_forcing_token_locations): New.
2748 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2751 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2753 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2755 * include/cpplib.h (struct cpp_options): Fix typo.
2757 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2759 * include/cpplib.h (struct cpp_options): Add rliterals.
2760 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2761 (cpp_set_lang): Set rliterals option.
2762 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2763 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2765 2011-08-15 Gabriel Charette <gchare@google.com>
2767 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2768 Update all users to use linemap_position_for_column instead.
2770 2011-07-28 Gabriel Charette <gchare@google.com>
2772 * include/line-map.h (struct line_maps):
2773 Remove unused field last_listed. Update all users.
2775 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2777 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2778 * configure: Regenerated.
2780 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2782 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2784 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2785 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2788 * configure.ac: Test AM_ICONV with CXX.
2789 * configure: Regenerate.
2790 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2792 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2794 * directives.c (struct if_stack): Use source_location as type
2796 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2797 indent, def_pragma, used_define, used_undef>: Properly use
2798 source_location as parameter type, rather than unsigned int.
2800 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2803 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2804 like i[34567]86-*-solaris2.1[0-9]*.
2805 * configure: Regenerate.
2807 2011-06-16 Jason Merrill <jason@redhat.com>
2810 * lex.c (lex_raw_string): Don't check for embedded NUL.
2812 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2814 PR preprocessor/48532
2815 * directives.c (do_pragma): Don't forget the invocation location
2816 when parsing the pragma name of a namespaced pragma directive.
2818 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2820 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2822 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2825 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2826 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2828 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2830 * system.h (ENUM_BITFIELD): Remove.
2832 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2834 PR preprocessor/48740
2835 * lex.c (lex_raw_string): When raw string ends with
2836 ??) followed by raw prefix and ", ensure it is preprocessed
2837 with ??) rather than ??].
2839 2011-04-20 Jim Meyering <meyering@redhat.com>
2841 * files.c (destroy_cpp_file): Remove useless if-before-free.
2842 * init.c (cpp_destroy): Likewise.
2843 * macro.c (replace_args): Likewise.
2844 * pch.c (cpp_valid_state): Likewise.
2846 2011-03-25 Kai Tietz <ktietz@redhat.com>
2848 * files.c (file_hash_eq): Use filename_cmp
2850 (nonexistent_file_hash_eq): Likewise.
2851 (remap_filename): Likewise.
2852 Handle absolute DOS-path,
2853 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2855 (read_name_map): Likewise.
2856 * linemap.c (linemap_add): Use filename_cmp
2858 * mkdeps.c (apply_vpath): Use filename_ncmp
2860 (deps_restore): Use filename_cmp instead of
2862 * init.c (read_original_directory): Use
2863 IS_DIR_SEPARATOR instead of checking for slash.
2865 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2867 PR preprocessor/48192
2868 * directives.c (do_ifdef): Do not consider conditional macros as
2871 * expr.c (parse_defined): Ditto.
2873 2011-03-18 Richard Henderson <rth@redhat.com>
2876 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2878 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2879 Jakub Jelinek <jakub@redhat.com>
2881 PR preprocessor/39213
2882 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2883 pragmas as well in traditional mode.
2885 2010-11-17 Ian Lance Taylor <iant@google.com>
2888 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2889 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2891 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2893 PR preprocessor/17349
2894 * lex.c (save_comment): Handle in argument passing c++
2897 2010-11-02 Ian Lance Taylor <iant@google.com>
2899 * configure.ac: Use AC_SYS_LARGEFILE.
2900 * configure: Rebuild.
2901 * config.in: Rebuild.
2903 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2905 * line-map.h (source_location): Remove obsolete comment
2906 mentioning location_s.
2908 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2910 PR preprocessor/45362
2911 * directives.c (cpp_pop_definition): Make static.
2912 (do_pragma_push_macro): Reworked to store text
2914 (do_pragma_pop_macro): Add free text definition.
2915 (cpp_push_definition): Removed.
2916 * include/cpplib.h (cpp_push_definition): Removed.
2917 (cpp_pop_definition): Likewise.
2918 * internal.h (def_pragma_macro): Remove member 'value'
2919 and add new members 'definition', 'line',
2920 'syshdr', 'sued' and 'is_undef'.
2921 * pch.c (_cpp_restore_pushed_macros): Rework to work
2922 on text definition and store additional macro flags.
2923 (_cpp_save_pushed_macros): Likewise.
2925 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2927 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2928 warn_traditional, warn_long_long and pedantic.
2929 * directives.c (directive_diagnostics, _cpp_handle_directive):
2930 Update names of cpp_options members.
2931 * expr.c (cpp_classify_number, eval_token): Update names of
2932 cpp_options members.
2933 * init.c (cpp_create_reader, post_options): Update names of
2934 cpp_options members.
2935 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2936 cpp_options members.
2937 * macro.c (parse_params): Update names of cpp_options members.
2939 2010-09-15 Ian Lance Taylor <iant@google.com>
2941 * init.c: Fix type name in comment.
2943 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2945 PR preprocessor/45457
2946 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2948 * directives.c (do_ifdef, do_ifndef): Likewise.
2950 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2952 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2954 2010-08-24 Richard Henderson <rth@redhat.com>
2957 * configure.ac (HAVE_SSE4): New check.
2958 * configure, config.in: Rebuild.
2959 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2961 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2963 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2964 etc. on Solaris 2/x86.
2966 2010-08-21 Richard Henderson <rth@redhat.com>
2967 Andi Kleen <ak@linux.intel.com>
2968 David S. Miller <davem@davemloft.net>
2970 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2971 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2972 (ptrdiff_t): Check via AC_CHECK_TYPE.
2973 * config.in, configure: Rebuild.
2974 * system.h: Include stdint.h, if available.
2975 * lex.c (WORDS_BIGENDIAN): Provide default.
2976 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2977 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2978 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2979 search_line_fast): New.
2980 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2981 loop to make it clear when we're leaving the loop. Stay in the
2982 fast loop for non-trigraph '?'.
2984 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2986 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2988 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2989 (cpp_macro_definition): Remove const qual from second argument.
2990 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2991 NODE_BUILTIN !NODE_USED macros.
2992 (warn_of_redefinition): Likewise. Remove const qual from second
2994 (cpp_macro_definition): Likewise.
2995 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2996 for NODE_BUILTIN !NODE_USED macros.
2998 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3000 * include/cpplib.h (struct cpp_options): Remove show_column.
3001 * init.c (cpp_create_reader, post_options): Don't set show_column.
3003 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3006 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3007 check that C++ compiler works.
3008 * configure: Regenerate.
3010 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3012 * include/symtab.h (ht_identifier_ptr): New.
3014 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3015 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3018 * configure.ac: Check for declaration of 'basename(char *)'.
3019 * configure: Regenerate.
3020 * config.in: Regenerate.
3022 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3024 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3025 * init.c (lang_defaults): Add entries for new language variants.
3026 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3029 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3032 * files.c (report_missing_guard): Test for #pragma once.
3034 2010-04-07 Simon Baldwin <simonb@google.com>
3036 * directives.c (do_diagnostic): Add warning reason argument,
3037 call appropriate error reporting function for code.
3038 (directive_diagnostics): Call specific warning functions with
3039 warning reason where appropriate.
3040 (do_error, do_warning, do_pragma_dependency): Add warning reason
3041 argument to do_diagnostic calls.
3042 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3043 _cpp_create_definition): Call specific warning functions with
3044 warning reason where appropriate.
3045 * Makefile.in: Add new diagnostic functions to gettext translations.
3046 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3048 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3049 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3050 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3051 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3052 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3053 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3054 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3055 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3056 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3057 warning reason codes.
3058 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3059 cpp_warning_with_line, cpp_pedwarning_with_line,
3060 cpp_warning_with_line_syshdr): New specific error reporting functions.
3061 * pch.c (cpp_valid_state): Call specific warning functions with
3062 warning reason where appropriate.
3063 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3064 diagnostic handlers.
3065 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3066 cpp_warning_with_line, cpp_pedwarning_with_line,
3067 cpp_warning_with_line_syshdr): New specific error reporting functions.
3068 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3069 specific warning functions with warning reason where appropriate.
3070 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3071 warn_about_normalization, lex_identifier_intern, lex_identifier,
3072 _cpp_lex_direct): Ditto.
3073 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3074 narrow_str_to_charconst): Ditto.
3076 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3078 PR preprocessor/43642
3079 * lex.c (lex_raw_string): Change type of TYPE variable to
3082 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3084 * aclocal.m4: Regenerate.
3086 2010-03-29 Jason Merrill <jason@redhat.com>
3088 More N3077 raw string changes
3089 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3091 * lex.c (bufring_append): Split out from...
3092 (lex_raw_string): ...here. Undo trigraph and line splicing
3093 transformations. Do process line notes in multi-line literals.
3094 (_cpp_process_line_notes): Ignore notes that were already handled.
3096 Some raw string changes from N3077
3097 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3098 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3100 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3102 * init.c (read_original_filename): Don't call read_original_directory
3103 if _cpp_handle_directive returns 0.
3105 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3107 PR preprocessor/41947
3108 * expr.c (cpp_classify_number): Give error for hexadecimal
3109 floating-point constant with no digits before or after point.
3111 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3113 * macro.c (enter_macro_context): Call cb.used callback if defined.
3114 * directives.c (do_idef, do_ifndef): Ditto.
3115 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3117 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3119 * directives.c (do_pragma_push_macro): New pragma handler.
3120 (do_pragma_pop_macro): Likewise.
3121 (_cpp_init_internal_pragmas): Add push_macro and
3122 pop_macro handler to internal pragmas.
3123 (lex_macro_node_from_str): Removed.
3124 (cpp_push_definition): Replace lex_macro_node_from_str
3125 by _cpp_lex_identifier.
3126 (cpp_pop_definition): Likewise.
3127 * internal.h (_cpp_lex_identifier): New prototype.
3128 (def_pragma_macro): New structure.
3129 (cpp_reader): New member pushed_macros.
3130 * lex.c (_cpp_lex_identifier): New function.
3131 (lex_identifier_intern): New function.
3132 * init.c (cpp_create_reader): Initialize pushed_macros
3134 (cpp_destroy): Free elements in pushed_macros member.
3135 * pch.c (_cpp_save_pushed_macros): New function.
3136 (_cpp_restore_pushed_macros): Likewise.
3137 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3138 (cpp_read_state): Use _cpp_restore_pushed_macros.
3140 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3142 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3143 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3144 and char32_cset_desc.
3145 (converter_for_type): Handle CPP_UTF8STRING.
3146 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3147 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3148 (parse_include): Reject raw strings.
3149 * include/cpplib.h (CPP_UTF8STRING): New token type.
3150 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3151 * lex.c (lex_raw_string): New function.
3152 (lex_string): Handle u8 string literals, call lex_raw_string
3153 for raw string literals.
3154 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3156 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3158 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3160 PR preprocessor/41543
3161 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3162 * line-map.c (linemap_init): Initialize highest_location and
3163 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3165 2009-10-09 Jason Merrill <jason@redhat.com>
3167 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3169 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3171 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3174 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3176 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3177 * configure: Rebuilt.
3179 2009-09-22 Richard Guenther <rguenther@suse.de>
3182 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3184 2009-09-18 Chris Demetriou <cgd@google.com>
3186 PR preprocessor/28435:
3187 * include/cpplib.h (struct cpp_options): Add new member
3188 deps.need_preprocessor_output.
3189 * files.c (open_file_failed): If preprocessor output is needed
3190 always report an error.
3192 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3194 * configure.ac: Set for i?86-w64-mingw*
3195 need_64bit_hwint to yes.
3196 * configure: Regenerated.
3198 2009-09-10 Jason Merrill <jason@redhat.com>
3200 * directives.c (cpp_define): constify.
3202 2009-09-02 Ian Lance Taylor <iant@google.com>
3204 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3206 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3208 * configure.ac (AC_PREREQ): Bump to 2.64.
3210 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3212 * aclocal.m4: Regenerate.
3213 * config.in: Regenerate.
3214 * configure: Regenerate.
3216 2009-08-17 Tom Tromey <tromey@redhat.com>
3218 PR preprocessor/41067:
3219 * charset.c (convert_escape): Add missing ":" to error text.
3221 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3223 * include/cpplib.h (INO_T_CPP): New macro.
3224 (struct cpp_dir): Use it.
3226 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3229 * configure.ac: Use = instead of == for testing
3230 ENABLE_BUILD_WITH_CXX.
3231 * configure: Rebuild.
3233 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3235 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3237 * files.c (find_file_in_dir): Add cast from void* to char*.
3238 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3239 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3241 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3242 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3243 COMPILER_FLAGS): New.
3244 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3245 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3246 instead of ALL_CFLAGS.
3247 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3248 from other warnings. Add -Wc++-compat to C-specific warnings.
3249 Check for --enable-build-with-cxx. Set and substitute
3250 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3251 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3253 * configure: Rebuild.
3254 * include/cpp-id-data.h: Remove extern "C".
3255 * include/line-map.h: Likewise.
3256 * include/mkdeps.h: Likewise.
3257 * include/symtab.h: Likewise.
3258 * internal.h: Likewise.
3260 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3262 * directives.c (parse_include): Add location argument. Update all
3264 (parse_answer): Likewise.
3265 (do_include_common): Error with exact location.
3266 (parse_assertion): Likewise.
3268 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3270 * expr.c (num_div_op): Take explicit location.
3272 2009-06-17 Ian Lance Taylor <iant@google.com>
3274 * include/cpplib.h (progname): Don't declare.
3276 2009-06-12 Ian Lance Taylor <iant@google.com>
3278 * include/cpplib.h (struct cpp_options): Add
3279 warn_cxx_operator_names field.
3280 (NODE_WARN_OPERATOR): Define.
3281 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3283 * init.c (mark_named_operators): Add flags parameter.
3284 (cpp_post_options): Pick flags value to pass to
3285 mark_named_operators.
3286 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3287 identifier is an operator name in C++.
3289 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3291 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3293 2009-06-01 Ian Lance Taylor <iant@google.com>
3295 * include/cpp-id-data.h: Add extern "C".
3296 * include/line-map.h: Likewise.
3297 * include/mkdeps.h: Likewise.
3298 * include/symtab.h: Likewise.
3299 * internal.h: Likewise.
3301 2009-05-15 Ian Lance Taylor <iant@google.com>
3303 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3304 builtin_type. Change all uses.
3306 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3309 * directives (do_linemarker): Compensate for the increment in
3310 location that occurs when we reach the end of line.
3311 * files (_cpp_stack_include): Mention _cpp_find_file in the
3314 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3316 * include/cpplib.h (enum cpp_token_fld_kind): Add
3317 CPP_TOKEN_FLD_TOKEN_NO.
3318 (struct cpp_macro_arg, struct cpp_identifier): Define.
3319 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3320 Use struct cpp_macro_arg for macro arguments. Add token_no for
3321 CPP_PASTE token numbers.
3322 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3323 do_pragma_poison, parse_assertion): Use val.node.node in place of
3325 * expr.c (parse_defined, eval_token): Use val.node.node in place
3327 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3328 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3329 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3330 place of val.arg_no. Use val.node.node in place of val.node.
3331 * macro.c (replace_args, cpp_get_token, parse_params,
3332 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3333 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3334 Use val.node.node in place of val.node.
3336 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3338 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3341 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3343 PR preprocessor/39559
3344 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3345 constants larger than intmax_t in C99 mode.
3347 2009-04-21 Taras Glek <tglek@mozilla.com>
3349 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3350 * include/cpplib.h: Likewise.
3351 * include/line-map.h: Likewise.
3352 * include/symtab.h: Likewise.
3354 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3357 * lex.c (cpp_type2name): Take a flags parameter. Call
3358 cpp_named_operator2name for named operators and cpp_digraph2name
3360 (cpp_digraph2name): New.
3361 (cpp_spell_token): Use it.
3362 (cpp_output_token): Likewise.
3363 * include/cpplib.h (cpp_type2name): Update declaration.
3364 * init.c (cpp_named_operator2name): New.
3365 * internal.h (cpp_named_operator2name): Declare.
3367 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3370 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3371 * expr.c (cpp_classify_number): Give different messages for C and
3374 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3376 PR preprocessor/20078
3377 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3379 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3380 (struct cpp_token): Change flags to unsigned short.
3381 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3382 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3383 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3385 * macro.c (macro_real_token_count): New.
3386 (enter_macro_context, replace_args): Use macro_real_token_count.
3387 (create_iso_definition): Record whitespace surrounding and digraph
3388 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3389 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3390 multiple consecutive ## tokens.
3391 (_cpp_create_definition): Initialize extra_tokens.
3392 (cpp_macro_definition): Use macro_real_token_count.
3394 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3396 * directives.c (parse_include): Pass true to check_eol.
3398 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3400 PR preprocessor/39646
3401 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3402 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3403 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3406 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3408 PR preprocessor/39647
3409 * directives.c (check_eol): Add parameter expand.
3410 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3411 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3412 do_else, do_endif, do_assert, do_unassert): All callers changed.
3413 Pass true from do_line, false elsewhere.
3415 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3417 PR preprocessor/31869
3418 * macro.c (stringify_arg): Handle NULL source token in padding
3419 token where previous padding token did not have source token with
3420 preceding whitespace.
3422 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3424 * Makefile.in: Change copyright header to refer to version
3425 3 of the GNU General Public License and to point readers at the
3426 COPYING3 file and the FSF's license web page.
3427 * charset.c: Likewise.
3428 * directives-only.c: Likewise.
3429 * directives.c: Likewise.
3430 * errors.c: Likewise.
3432 * files.c: Likewise.
3433 * identifiers.c: Likewise.
3434 * include/cpp-id-data.h: Likewise.
3435 * include/cpplib.h: Likewise.
3436 * include/line-map.h: Likewise.
3437 * include/mkdeps.h: Likewise.
3438 * include/symtab.h: Likewise.
3440 * internal.h: Likewise.
3442 * line-map.c: Likewise.
3443 * macro.c: Likewise.
3444 * makeucnid.c: Likewise.
3445 * mkdeps.c: Likewise.
3447 * symtab.c: Likewise.
3448 * system.h: Likewise.
3449 * traditional.c: Likewise.
3450 * ucnid.tab: Likewise.
3451 * ucnid.h: Regenerate.
3453 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3456 * include/cpplib.h (CPP_N_DEFAULT): Define.
3457 * expr.c (interpret_float_suffix): Recognize d or D for double,
3458 return new value for default.
3459 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3462 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3463 letters from decimal float and fixed-point suffixes.
3465 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3467 PR preprocessor/15638
3468 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3470 (open_file_failed): Make error for missing file fatal.
3471 * include/cpplib.h (CPP_DL_FATAL): Define.
3473 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3475 PR preprocessor/31932:
3476 * internal.h: Don't mention HAVE_ICONV_H.
3477 * configure, config.in: Rebuild.
3478 * configure.ac: Don't check for iconv.h.
3480 2009-03-30 Tom Tromey <tromey@redhat.com>
3482 PR preprocessor/39512:
3483 * line-map.c (linemap_init): Initialize 'reallocator' field.
3485 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3488 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3489 and used some tokens, add CPP_PADDING before next token.
3491 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3493 PR preprocessor/34695
3494 * makedepend.c: Remove.
3495 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3496 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3497 * directives.c (cpp_errors): Remove.
3498 * errors.c (print_location, _cpp_begin_message, v_message):
3500 (cpp_error, cpp_error_with_line): Always use error callback.
3501 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3502 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3503 inhibit_warnings, warn_system_headers, inhibit_errors,
3504 warnings_are_errors, client_diagnostic.
3505 (cpp_callbacks): Add extra arguments to error callback; make it
3507 (cpp_finish): Return void.
3508 (cpp_destroy): Remove inaccurate comment about return value.
3509 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3510 (CPP_DL_NOTE): Define.
3511 * include/line-map.h (linemap_print_containing_files): Remove.
3512 * init.c (cpp_finish): Do not check for or return number of
3514 * internal.h (cpp_reader): Remove errors field.
3515 * line-map.c (linemap_print_containing_files): Remove.
3516 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3517 about previous definition. Only emit it if previous diagnostic
3520 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3522 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3525 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3527 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3529 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3531 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3533 (_cpp_lex_direct): Handle this.
3535 2009-02-15 Richard Guenther <rguenther@suse.de>
3539 2009-02-13 Richard Guenther <rguenther@suse.de>
3541 * configure.ac: Enable LFS.
3542 * configure: Re-generate.
3543 * config.in: Likewise.
3545 2009-01-05 Ben Elliston <bje@au.ibm.com>
3547 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3548 (.po.pox): Likewise.
3549 (po/$(PACKAGE).pot): Likewise.
3551 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3554 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3555 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3557 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3559 * lex.c (cpp_token_len): Use 6 as default length.
3561 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3563 * expr.c (struct op): Add location.
3564 (_cpp_parse_expr): Propagate locations throught the stack
3567 (check_promotion): Use explicit location in errors.
3569 2008-10-05 Matthew Gingell <gingell@adacore.com>
3570 Arnaud Charlet <charlet@adacore.com>
3572 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3573 (cpp_get_comments): New function.
3574 * internal.h (struct cpp_reader): Add comments field.
3575 * init.c (cpp_destroy): Free comments.
3576 * lex.c (store_comment, cpp_get_comments): New functions.
3577 (comments): New struct.
3578 (save_comment): Store comments in comments struct.
3580 2008-09-18 Simon Baldwin <simonb@google.com>
3582 * include/cpplib.h (struct cpp_options): Add new boolean flag
3583 warn_builtin_macro_redefined.
3584 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3585 * (struct builtin_operator): Split out from previous struct builtin,
3586 enhance extra const correctness.
3587 * (struct builtin_macro): Split out from previous struct builtin, add
3588 new always_warn_if_redefined flag, enhance const correctness.
3589 * (mark_named_operators): Use struct builtin_operator.
3590 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3591 to builtins selectively.
3592 * macro.c (warn_of_redefinition): Return false if a builtin macro
3593 is not flagged with NODE_WARN.
3595 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3597 PR preprocessor/36649
3598 * files.c (struct report_missing_guard_data): New type.
3599 (report_missing_guard): Put paths into an array instead of printing
3600 them right away. Return 1 rather than 0.
3601 (report_missing_guard_cmp): New function.
3602 (_cpp_report_missing_guards): Sort and print paths gathered by
3603 report_missing_guard callback.
3605 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3608 * directives.c (strtolinenum): Handle overflow.
3609 (do_line): Give a warning if line number overflowed.
3610 (do_linemarker): Update call to strtolinenum.
3612 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3614 * include/line-map.h (linenum_type): New typedef.
3615 (struct line_map): Use it.
3616 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3617 (SOURCE_COLUMN): Likewise.
3618 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3619 source_location values in a variable of type linenum_type.
3620 * directives.c (struct if_stack): Use linenum_type.
3621 (strtoul_for_line): Rename as strtolinenum.
3622 (do_line): Use linenum_type.
3623 (do_linemarker): Use linenum_type and strtolinenum.
3624 (_cpp_do_file_change): Use linenum_t.
3625 * line-map.c (linemap_add): Likewise.
3626 (linemap_line_start): Likewise.
3627 * traditional.c (struct fun_macro): 'line' is a source_location.
3628 * errors.c (print_location): Use linenum_type.
3629 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3630 * internal.h (CPP_INCREMENT_LINE): Likewise.
3631 * lex.c (_cpp_skip_block_comment): Use source_location.
3633 2008-07-14 Ben Elliston <bje@au.ibm.com>
3635 * include/cpplib.h (NODE_CONDITIONAL): New.
3636 (struct cpp_callbacks): New macro_to_expand field.
3637 (struct cpp_hashnode): Adjust size of flags and type fields.
3638 (cpp_peek_token): Prototype.
3639 * lex.c (cpp_peek_token): New function.
3640 (_cpp_temp_token): Protect pre-existing lookaheads.
3641 * macro.c (cpp_get_token): Expand any conditional macros.
3642 (_cpp_backup_tokens_direct): New.
3643 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3644 (warn_of_redefinition): Silently allow redefined conditional
3646 (_cpp_create_definition): Remove the conditional flag when a user
3647 defines one of the conditional macros.
3648 * internal.h (_cpp_backup_tokens_direct): New prototype.
3650 2008-06-13 Andrew Haley <aph@redhat.com>
3652 PR preprocessor/33305
3653 * macro.c (replace_args): Print a warning for empty macro
3654 arguments in C89 and C++.
3656 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3658 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3659 * configure: Regenerate.
3661 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3663 * Makefile.in (datarootdir): New variable.
3665 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3667 PR preprocessor/36479
3668 * charset.c (cpp_interpret_string_notranslate): Also set
3669 narrow_cset_desc.width.
3671 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3673 * configure.ac (parisc*64*-*-*): Remove.
3674 * configure: Regenerate.
3676 2008-05-30 Tom Tromey <tromey@redhat.com>
3678 PR preprocessor/36320:
3679 * internal.h (_cpp_parse_expr): Update.
3680 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3682 * directives.c (do_if): Update.
3683 (do_elif): Require expression if processing group.
3685 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3687 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3689 2008-05-21 Tom Tromey <tromey@redhat.com>
3691 PR preprocessor/27777:
3692 * lex.c (cpp_output_line_to_string): New function.
3693 * internal.h (_cpp_begin_message): Don't declare.
3694 * errors.c (_cpp_begin_message): Now static.
3695 * include/cpplib.h (cpp_output_line_to_string): Declare.
3696 * directives.c (do_diagnostic): Rewrote. Use
3697 cpp_output_line_to_string. Don't use _cpp_begin_message.
3699 2008-05-21 Tom Tromey <tromey@redhat.com>
3701 * include/symtab.h (HT_ALLOCED): Remove.
3702 (ht_purge): Declare.
3703 * symtab.c (DELETED): New define.
3704 (ht_lookup): Update comment.
3705 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3706 code. Use subobject allocator for strings, if it exists.
3707 (ht_expand): Handle deleted entries.
3708 (ht_forall): Likewise.
3709 (ht_purge): New function.
3710 (ht_dump_statistics): Print deletion statistics.
3712 2008-05-13 Tom Tromey <tromey@redhat.com>
3714 PR preprocessor/22168:
3715 * include/cpplib.h (struct cpp_options) <objc>: Update
3717 * expr.c (eval_token): Warn for use of assertions.
3718 * directives.c (directive_diagnostics): Warn about extensions.
3719 (DEPRECATED): New define.
3720 (DIRECTIVE_TABLE): Use it.
3722 2008-05-06 Tom Tromey <tromey@redhat.com>
3724 PR preprocessor/35313, PR preprocessor/36088:
3725 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3726 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3728 2008-05-04 David S. Miller <davem@davemloft.net>
3730 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3731 * configure: Regenerate.
3733 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3735 * include/cpplib.h (cpp_define_formatted): New.
3736 * directives.c (cpp_define_formatted): New.
3738 2008-04-21 Tom Tromey <tromey@redhat.com>
3741 * charset.c (_cpp_convert_input): Add buffer_start argument.
3742 Ignore UTF-8 BOM if seen.
3743 * internal.h (_cpp_convert_input): Add argument.
3744 * files.c (struct _cpp_file) <buffer_start>: New field.
3745 (destroy_cpp_file): Free buffer_start, not buffer.
3746 (_cpp_pop_file_buffer): Likewise.
3747 (read_file_guts): Update.
3749 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3751 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3752 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3753 (struct cpp_options): Added uliterals.
3754 (cpp_interpret_string): Update prototype.
3755 (cpp_interpret_string_notranslate): Idem.
3756 * charset.c (init_iconv_desc): New width member in cset_converter.
3757 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3758 (convert_ucn): Idem.
3759 (emit_numeric_escape): Idem.
3760 (convert_hex): Idem.
3761 (convert_oct): Idem.
3762 (convert_escape): Idem.
3763 (converter_for_type): New function.
3764 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3765 (cpp_interpret_string_notranslate): Match changed prototype.
3766 (wide_str_to_charconst): Use converter_for_type.
3767 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3768 * directives.c (linemarker_dir): Macro U changed to UC.
3769 (parse_include): Idem.
3770 (register_pragma_1): Idem.
3771 (restore_registered_pragmas): Idem.
3772 (get__Pragma_string): Support CPP_STRING{16,32}.
3773 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3774 * init.c (struct lang_flags): Added uliterals.
3775 (lang_defaults): Idem.
3776 * internal.h (struct cset_converter) <width>: New field.
3777 (struct cpp_reader) <char16_cset_desc>: Idem.
3778 (struct cpp_reader) <char32_cset_desc>: Idem.
3779 * lex.c (digraph_spellings): Macro U changed to UC.
3781 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3782 (_cpp_lex_direct): Idem.
3783 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3784 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3786 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3789 * aclocal.m4: Regenerate.
3790 * configure: Regenerate.
3792 2008-04-17 Tom Tromey <tromey@redhat.com>
3795 * errors.c (cpp_error): Don't reference a token before the start
3798 2008-04-16 Tom Tromey <tromey@redhat.com>
3800 * Makefile.in (TAGS_SOURCES): New variable.
3803 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3805 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3807 * configure: Rebuilt.
3809 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3811 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3812 used_undef and before_define.
3813 (NODE_USED): Define.
3814 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3815 do_ifndef, cpp_pop_definition): Handle new flag and use new
3817 * expr.c (parse_defined): Handle new flag and use new callbacks.
3818 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3819 flag and use new callbacks.
3821 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3824 * files.c (struct _cpp_file): Remove pch field.
3825 (pch_open_file): Don't set file->pch, just file->pchname.
3826 (should_stack_file): After pfile->cb.read_pch call
3827 free pchname and clear pchname, don't close file->fd.
3828 Test file->pchname instead of file->pch. Don't close fd after cb.
3829 (_cpp_stack_include): Test file->pchname instead of file->pch.
3831 2008-03-28 Tom Tromey <tromey@redhat.com>
3833 * Makefile.in (POSTCOMPILE): New variable.
3836 2008-03-13 Tom Tromey <tromey@redhat.com>
3839 * directives.c (destringize_and_run): Set pfile->directive.
3841 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3843 PR preprocessor/35458
3844 * mkdeps.c (munge): Quote '#' with a '\'.
3846 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3848 PR preprocessor/35379
3849 * mkdeps.c (deps_write): Ensure the first target always appears
3850 in the first column, without leading backslash newline. Avoid
3851 some more extra whitespace.
3853 2008-02-25 Thiemo Seufer <ths@mips.com>
3855 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3857 2008-02-19 Tom Tromey <tromey@redhat.com>
3859 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3860 * lex.c (lex_identifier): Use CPP_HASHNODE.
3861 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3863 * identifiers.c (alloc_node): Change return type.
3864 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3865 (proxy_assertion_broken): New declaration.
3866 (cpp_forall_identifiers): Move comment.
3867 * line-map.c (linemap_add): Comment fix.
3868 (linemap_line_start): Indentation fix.
3870 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3872 PR preprocessor/34692
3873 * macro.c (collect_args): Add pragma_buff argument. Push
3874 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3875 than into arguments. Reset prevent_expansion and parsing_args
3876 state at CPP_PRAGMA_EOL/CPP_EOF.
3877 (funlike_invocation_p): Add pragma_buff argument, pass it through
3879 (enter_macro_context): Add result argument. Adjust
3880 funlike_invocation_p caller. Emit all deferred pragma tokens
3881 gathered during collect_args before the expansion, add a padding
3882 token. Return 2 instead of 1 if any pragma tokens were prepended.
3883 (cpp_get_token): If enter_macro_context returns 2, don't return
3884 a padding token, instead cycle to grab CPP_PRAGMA token.
3885 * directives.c (_cpp_handle_directive): If was_parsing_args
3886 in deferred pragma, leave parsing_args and prevent_expansion as is.
3888 2008-01-22 Tom Tromey <tromey@redhat.com>
3891 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3892 __STDC_CONSTANT_MACROS.
3894 2008-01-07 Fred Fish <fnf@specifix.com>
3896 PR preprocessor/30363
3897 * traditional.c (replace_args_and_push): Add local variable
3898 cxtquote, calculate the replacement text size assuming a
3899 worst case of every input character quoted with backslash,
3900 and properly handle output quoting of quote characters in
3901 actual arguments used in function-like macros.
3903 2008-01-03 Tom Tromey <tromey@redhat.com>
3905 PR preprocessor/34602
3906 * directives.c (do_line): Don't try to spell EOF token.
3907 (do_linemarker): Add comment.
3909 2007-12-11 DJ Delorie <dj@redhat.com>
3911 * charset.c (convert_using_iconv): Close out any shift states,
3912 returning to the initial state.
3914 2007-12-06 Tom Tromey <tromey@redhat.com>
3917 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3919 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3920 * files.c (FILE_HASH_POOL_SIZE): New macro.
3921 (struct file_hash_entry_pool): New.
3922 (destroy_all_cpp_files): New function.
3923 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3924 (new_file_hash_entry): Update.
3925 (free_file_hash_entries): New function.
3926 (_cpp_cleanup_files): Call free_file_hash_entries and
3927 destroy_all_cpp_files.
3928 (cpp_clear_file_cache): New function.
3929 * include/cpplib.h (cpp_clear_file_cache): Declare.
3931 2007-12-03 Tom Tromey <tromey@redhat.com>
3933 PR preprocessor/34288
3934 * configure.ac, config.in: Rebuilt.
3935 * configure.ac: Check for ssize_t.
3937 2007-11-30 Tom Tromey <tromey@redhat.com>
3939 PR preprocessor/32868
3940 * macro.c (_cpp_create_definition): Special case
3941 __STDC_FORMAT_MACROS.
3943 2007-11-16 Michael Matz <matz@suse.de>
3945 * files.c (search_path_head): Fix check for absolute paths.
3947 2007-11-11 Tom Tromey <tromey@redhat.com>
3950 * include/cpplib.h (cpp_included_before): Declare.
3951 * files.c (struct file_hash_entry) <location>: New field.
3952 (_cpp_find_file): Initialize new field.
3953 (make_cpp_dir): Likewise.
3954 (cpp_included_before): New function.
3956 2007-11-01 Tom Tromey <tromey@redhat.com>
3958 PR preprocessor/30805
3959 * macro.c (paste_tokens): Handle padding token.
3960 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3962 2007-10-31 Tom Tromey <tromey@redhat.com>
3964 PR preprocessor/30786
3965 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3966 * directives.c (_cpp_do__Pragma): Return error status.
3967 * internal.h (_cpp_do__Pragma): Update.
3968 * directives.c (get__Pragma_string): Back up if EOF seen.
3970 2007-09-06 Tom Tromey <tromey@redhat.com>
3972 * internal.h (struct cpp_reader) <invocation_location>: New
3974 (struct cpp_reader) <set_invocation_location>: Likewise.
3975 * init.c (cpp_set_line_map): New function.
3976 * line-map.c (linemap_add): Use linemap's allocator.
3977 * include/line-map.h (GTY): Define.
3978 (line_map_realloc): New typedef.
3979 (struct line_map): Mark with GTY.
3980 (struct line_maps): Likewise.
3981 (struct line_maps) <maps>: Likewise.
3982 (struct line_maps) <reallocator>: New field.
3983 * include/symtab.h (GTY): Conditionally define.
3984 * include/cpplib.h (cpp_set_line_map): Declare.
3985 (cpp_get_token_with_location): Declare.
3986 * macro.c (cpp_get_token): Set invocation_location on the reader.
3987 (cpp_get_token_with_location): New function.
3989 2007-08-30 Chao-ying Fu <fu@mips.com>
3991 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3992 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3993 (cpp_classify_number): Support decimal fixed-point constants without
3995 Warn about fixed-point constants when -pedantic.
3996 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3997 comments to support fixed-point values.
3998 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4000 2007-08-18 Tom Tromey <tromey@redhat.com>
4002 PR preprocessor/32974
4003 * directives.c (parse_include): Don't check for EOL when
4004 processing #pragma dependency.
4006 2007-07-30 Ollie Wild <aaw@google.com>
4008 * directives-only.c: New file.
4009 * internal.h (struct _cpp_dir_only_callbacks): New.
4010 (_cpp_preprocess_dir_only): New function.
4011 * directives.c (_cpp_handle_directive): Check directives_only before
4012 disabling execution of indented directives.
4013 * files.c (_cpp_stack_file): Add directives_only check.
4014 * include/cpplib.h (struct cpp_options): Add directives_only.
4015 (cpp_init_special_builtins): New function.
4016 * init.c (cpp_init_special_builtins): New function.
4017 (cpp_init_builtins): Move builtin_array initialization to
4018 cpp_init_special_builtins.
4019 (post_options): Check directives_only before setting
4020 pfile->state.prevent_expansion = 1.
4021 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4022 is expanded inside a directive while -fdirectives-only is enabled.
4023 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4024 (libcpp_a_SOURCES): Add directives-only.c.
4026 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4028 * traditional.c (_cpp_scan_out_logical_line): Initialize
4029 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4030 fmacro.args to prevent 'may be used uninitialized' warning.
4032 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4034 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4036 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4037 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4038 for 'q' or 'Q' suffixes.
4040 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4042 * files.c (open_file): Correct typo.
4044 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4046 * files.c (open_file): Prevent the call
4047 for stat from overwriting errno.
4049 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4051 * files.c (open_file): Account for the
4052 fact that on windows, opening a directory gives
4055 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4057 PR preprocessor/23479
4058 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4060 (append_digit): Likewise.
4061 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4062 binary integer constants.
4064 2007-05-31 Dave Korn <dave.korn@artimi.com>
4066 PR preprocessor/14331
4067 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4069 2007-05-24 Ollie Wild <aaw@google.com>
4071 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4072 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4073 (cpp_write_pch_state): Save __COUNTER__ state.
4074 (cpp_valid_state): Check valid __COUNTER__ state.
4075 (cpp_read_state): Read new __COUNTER__ state.
4076 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4077 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4078 * internal.h (struct cpp_reader): Add counter member.
4080 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4082 PR preprocessor/20077
4083 * macro.c (create_iso_definition): Fixed the method to determine
4084 whether the token-pasting operator appears at the beginning or the end
4087 2007-05-21 Ian Lance Taylor <iant@google.com>
4089 * internal.h (struct cpp_reader): Add new fields:
4090 nonexistent_file_hash and nonexistent_file_ob.
4091 * files.c: Include "obstack.h".
4092 (find_file_in_dir): Before trying to open the file, look up the
4093 path name in the hash table of nonexistent files. After failing
4094 to open the file, add the path name to the hash table.
4095 (_cpp_find_file): Cache the results of looking up the file name
4096 starting with the quote and bracket chain heads, if we can.
4097 (nonexistent_file_hash_eq): New static function.
4098 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4099 pfile->nonexistent_file_ob.
4100 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4101 pfile->nonexistent_file_ob.
4103 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4105 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4108 * expr.c (interpret_float_suffix): Check for invalid suffix.
4110 2007-05-02 Eric Christopher <echristo@apple.com>
4112 * expr.c (num_div_op): Don't overflow if the result is
4115 2007-05-02 Tom Tromey <tromey@redhat.com>
4117 PR preprocessor/28709
4118 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4120 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4122 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4125 2007-03-30 Richard Henderson <rth@redhat.com>
4127 * directives.c (lex_macro_node_from_str): New.
4128 (cpp_push_definition, cpp_pop_definition): New.
4129 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4131 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4133 * Makefile.in: Add dummy install-pdf target.
4135 2007-01-30 Tom Tromey <tromey@redhat.com>
4137 PR preprocessor/30468
4138 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4141 2007-01-30 Tom Tromey <tromey@redhat.com>
4143 PR preprocessor/29966
4144 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4146 (_cpp_create_definition): Don't restore cur_token here.
4147 * lex.c (_cpp_lex_token): Added assertion.
4149 2007-01-27 Tom Tromey <tromey@redhat.com>
4151 * configure: Rebuilt.
4153 2007-01-12 Tom Tromey <tromey@redhat.com>
4155 PR preprocessor/28227
4156 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4158 (do_define): Update.
4161 (do_ifndef): Update.
4163 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4165 * configure: Regenerate.
4167 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4169 * configure: Regenerate.
4171 2007-01-04 Tom Tromey <tromey@redhat.com>
4173 PR preprocessor/28165
4174 * internal.h (cpp_in_primary_file): New function.
4175 * directives.c (do_include_next): Use cpp_in_primary_file.
4176 (do_pragma_once): Likewise.
4177 (do_pragma_system_header): Likewise.
4179 2006-12-29 Ian Lance Taylor <iant@google.com>
4181 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4182 look backward at the end of the line unless we saw a backslash.
4184 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4186 PR preprocessor/29612
4187 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4188 only when new_sysp is non-zero.
4190 2006-12-28 Tom Tromey <tromey@redhat.com>
4192 PR preprocessor/30001
4193 * charset.c (_cpp_convert_input): Check that to.len is greater
4196 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4198 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4199 * configure: Rebuilt.
4201 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4203 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4204 for experimental C++0x mode.
4205 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4206 adopted the preprocessor changes introduced in C99.
4208 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4210 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4211 depending on --enable-targets=all.
4212 * configure: Regenerate.
4214 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4216 PR preprocessor/28709
4217 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4218 spelled LHS token as opposed to spelling it again.
4219 (paste_all_tokens): Don't report errors here, just break on failure.
4221 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4223 * Makefile.in: Added empty "pdf" target.
4225 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4227 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4228 match exactly the glob in gcc/config.gcc.
4229 * configure: Regenerate.
4231 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4234 PR preprocessor/14634
4235 * lex.c (lex_string): Pedwarn for unterminated literals.
4237 2006-09-08 Eric Christopher <echristo@apple.com>
4239 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4241 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4245 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4246 (CPP_LAST_EQ): Change.
4247 (CPP_LAST_PUNCTUATOR): Change.
4248 * expr.c (cpp_operator): Remove MIN and MAX.
4249 (reduce): Remove CPP_MIN and CPP_MAX.
4250 (num_binary_op): Ditto.
4251 * lex.c (_cpp_lex_direct): Ditto.
4252 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4254 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4256 PR preprocessor/27746
4257 * directives.c (do_pragma): Handle pragma with valid namespace
4258 and invalid name coming from macro expansion.
4259 * directives.c (destringize_and_run): Initialize next field in
4264 * directives.c (destringize_and_run): Set NO_EXPAND on the
4267 * macro.c (_cpp_backup_tokens): Fix comment typo.
4269 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4271 * Makefile.in (CATALOGS): Add po/ prefix.
4272 * configure: Regenerated.
4274 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4276 * Makefile.in: Add install-html target. Add install-html to .PHONY
4278 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4280 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4281 * files.c (_cpp_get_file_stat): New function.
4282 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4283 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4284 * internal.h (_cpp_get_file_stat): Prototype.
4285 (struct cpp_buffer): Add timestamp.
4287 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4289 PR preprocessor/25717
4290 * init.c (cpp_init_builtins): If __STDC__ will not change value
4291 between system headers and other sources, define it as a normal
4292 macro rather than a builtin.
4293 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4294 cpp_in_system_header condition.
4296 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4298 * Makefile.in: Use -MMD instead of -MD.
4300 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4301 Richard Henderson <rth@redhat.com>
4303 Merge from gomp branch:
4304 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4305 entry to value union.
4306 (end_directive): Don't eat the line if in_deferred_pragma.
4307 (run_directive): Remove pragma hacks.
4308 (insert_pragma_entry): Remove.
4309 (new_pragma_entry): New.
4310 (register_pragma_1): Split out of register_pragma. Only handle
4311 the lookup tree and return the new entry.
4312 (cpp_register_pragma): Fill in the pragma entry here.
4313 (cpp_register_deferred_pragma): New.
4314 (register_pragma_internal): New.
4315 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4316 (do_pragma): Allow pragma expansion after namespace. For deferred
4317 pragmas, don't slurp the line into a string.
4318 (destringize_and_run): Save tokens for deferred pragmas.
4319 (cpp_handle_deferred_pragma): Remove.
4320 * macro.c (builtin_macro): Remove pragma token hack.
4321 (_cpp_push_token_context): Rename from push_token_context and export.
4322 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4323 (_cpp_push_token_context): Declare.
4324 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4325 a token. Update the line number correctly if so.
4326 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4327 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4328 * include/cpplib.h (PRAGMA_EOL): New.
4329 (CPP_TOKEN_FLD_PRAGMA): New.
4330 (struct cpp_token): Add val.pragma.
4331 (struct cpp_options): Remove defer_pragmas.
4332 (cpp_handle_deferred_pragma): Remove.
4333 (cpp_register_deferred_pragma): Declare.
4335 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4338 * directives.c (do_pragma): If pragma line ends with multi-line
4339 block comment, end the saved deferred pragma string before that
4340 comment. Handle embedded '\0' chars on the pragma line.
4342 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4345 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4347 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4348 Ben Elliston <bje@au.ibm.com>
4350 * include/cpplib.h (CPP_N_DFLOAT): New.
4351 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4352 suffixes as decimal floating point constants.
4353 (cpp_classify_number): Disallow hexadecimal DFP constants.
4355 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4356 Ian Lance Taylor <ian@airs.com>
4358 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4359 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4361 2005-11-09 Per Bothner <per@bothner.com>
4362 Uros Bizjak <uros@kss-loka.si>
4365 * init.c (read_original_filename): Temporarily set
4366 state.in_directive before calling _cpp_lex_direct for
4369 2005-11-03 James E Wilson <wilson@specifix.com>
4371 PR preprocessor/24202
4372 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4374 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4376 * include/cpplib.h (struct cpp_callbacks): Make error take
4378 * errors.c (cpp_error): Update call to callback.
4380 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4382 PR preprocessor/22042
4383 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4385 (cpp_quote_string): Don't octalify non printable
4388 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4391 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4392 (struct cpp_callbacks): Add error.
4393 * errors.c (cpp_error): If client_diagnostic, use error callback.
4394 * charset.c (convert_escape): Don't use %03o in diagnostic.
4396 2005-10-21 James E Wilson <wilson@specifix.com>
4398 PR preprocessor/15220
4399 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4400 callers. Pass to open_file_failed.
4401 (open_file_failed): New parameter angle_brackets. Fix all callers.
4402 Use in print_dep assignment.
4403 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4404 * internal.h (_cpp_find_file): Add new parm to declaration.
4406 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4408 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4409 * configure: Regenerate.
4411 2005-10-04 Ian Lance Taylor <ian@airs.com>
4413 PR preprocessor/13726
4414 * directives.c (check_eol_return_comments): New static function.
4415 (parse_include): Add buf parameter. Change all callers.
4416 (do_include_common): If not discard comments, turn on
4417 save_comments. Pass collected comments to include callback.
4418 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4419 include callback: cpp_token list.
4421 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4423 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4424 * init.c (struct lang_flags, lang_defaults): Add
4425 extended_identifiers.
4426 (cpp_set_lang): Use it.
4427 * lex.c (forms_identifier_p): Check extended_identifiers.
4429 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4431 PR preprocessor/20348
4432 PR preprocessor/20356
4433 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4436 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4438 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4439 -Wmissing-format-attribute.
4441 * configure: Regenerate.
4443 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4445 * all files: Update FSF address in copyright headers.
4446 * makeucnid.c (write_copyright): Update outputted FSF address.
4448 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4450 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4451 ZW_PROG_COMPILER_DEPENDENCIES.
4452 * aclocal.m4, configure: Regenerate.
4453 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4455 (distclean): Clean up $(DEPDIR) and its contents.
4456 (.c.o): Use $(COMPILE).
4457 Include $(DEPDIR)/*.Po for most object->header dependencies.
4459 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4461 * configure.ac: Check declarations for asprintf and vasprintf.
4462 * config.in: Regenerate.
4463 * configure: Likewise.
4465 * charset.c (conversion_loop): Use XRESIZEVEC.
4466 (convert_no_conversion): Likewise.
4467 (convert_using_iconv): Likewise.
4468 (init_iconv_desc): Cast return value of alloca.
4469 (cpp_host_to_exec_charset): Use XNEWVEC.
4470 (emit_numeric_escape): Use XRESIZEVEC.
4471 (cpp_interpret_string): Use XNEWVEC.
4472 (cpp_interpret_string): Use XRESIZEVEC.
4473 (_cpp_interpret_identifier): Cast return value of alloca.
4474 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4475 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4476 (parse_include): Use XNEWVEC.
4477 (insert_pragma_entry): Rename local variable "new" to
4479 (save_registered_pragmas): Cast return value of xmemdup.
4480 (destringize_and_run): Same for alloca.
4481 (parse_assertion): Likewise.
4482 (do_assert): Cast allocated storage to proper type.
4483 (cpp_define): Likewise.
4484 (_cpp_define_builtin): Likewise.
4485 (cpp_undef): Likewise.
4486 (handle_assertion): Likewise.
4487 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4488 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4489 (CPP_UMINUS): Likewise.
4490 (struct cpp_operator): Rename from struct operator.
4491 (_cpp_expand_op_stack): Use XRESIZEVEC.
4492 * files.c (pch_open_file): Use XNEWVEC.
4493 (pch_open_file): Use XRESIZEVEC.
4494 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4495 (dir_name_of_file): Use XNEWVEC.
4496 (make_cpp_file): Use XCNEW.
4497 (make_cpp_dir): Likewise.
4498 (allocate_file_hash_entries): USE XNEWVEC.
4499 (cpp_included): Cast return value of htab_find_with_hash.
4500 (append_file_to_dir): Use XNEWVEC.
4501 (read_filename_string): Likewise. Use XRESIZEVEC too.
4502 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4503 (remap_filename): Use XNEWVEC.
4504 (struct pchf_entry): Move definition out of struct pchf_data.
4505 (_cpp_save_file_entries): Use XCNEWVAR.
4506 (_cpp_read_file_entries): Use XNEWVAR.
4507 * identifiers.c (alloc_node): Use XOBNEW.
4508 * init.c (cpp_create_reader): Use XCNEW.
4509 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4510 (read_original_directory): Cast return value of alloca.
4511 * lex.c (add_line_note): Use XRESIZEVEC.
4512 (warn_about_normalization): Use XNEWVEC.
4513 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4514 (new_buff): Use XNEWVEC.
4515 * line-map.c (linemap_add): Use XRESIZEVEC.
4516 * macro.c (builtin_macro): Cast return value of alloca.
4517 (paste_tokens): Likewise.
4518 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4519 (_cpp_save_parameter): Use XRESIZEVEC.
4520 (create_iso_definition): Cast allocated storage to proper type.
4521 (_cpp_create_definition): Likewise.
4522 (cpp_macro_definition): Use XRESIZEVEC.
4523 * makedepend.c (add_clm): Use XNEW.
4524 (add_dir): Likewise.
4525 * mkdeps.c (munge): Use XNEWVEC.
4526 (deps_init): Use XCNEW.
4527 (deps_add_target): Use XRESIZEVEC.
4528 (deps_add_default_target): Cast return value of alloca.
4529 (deps_add_dep): Use XRESIZEVEC.
4530 (deps_add_vpath): Likewise. Use XNEWVEC too.
4531 (deps_restore): Likewise.
4532 * pch.c (save_idents): Use XNEW and XNEWVEC.
4533 (cpp_save_state): Use XNEW.
4534 (count_defs): Cast return value of htab_find.
4535 (write_defs): Likewise.
4536 (cpp_write_pch_deps): Use XNEWVEC.
4537 (collect_ht_nodes): Use XRESIZEVEC.
4538 (cpp_valid_state): Use XNEWVEC.
4539 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4540 * symtab.c (ht_create): Use XCNEW.
4541 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4542 (ht_expand): Use XCNEWVEC.
4543 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4544 (bool): Do not define if __cplusplus.
4546 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4548 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4549 (do_sccs): Delete function definition, #define to do_ident.
4550 (do_ident): Don't hardwire directive name.
4552 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4555 * configure: Regenerate.
4557 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4559 * files.c: Include io.h for DJGPP to get prototype of setmode.
4561 2005-04-19 Per Bothner <per@bothner.com>
4563 PR preprocessor/20907
4564 * line-map.c (linemap_line_start): Fix bug when we need to increse
4565 column_bits but can re-use the current line_map.
4567 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4569 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4570 libiberty functions.
4572 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4574 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4575 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4576 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4577 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4579 (fwrite_unlocked): Fix prototype.
4581 * configure, config.in: Regenerate.
4583 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4585 PR preprocessor/19475
4586 * macro.c (create_iso_definition): For < ISO C99, don't
4587 pedwarn if there is no whitespace between macro name and its
4588 replacement, but the replacement starts with a basic character
4591 2005-03-28 Andreas Jaeger <aj@suse.de>
4593 * lex.c (warn_about_normalization): Cast field width to int to
4596 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4598 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4600 * configure: Regenerate.
4602 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4604 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4605 UCN rather than printing an error.
4607 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4609 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4611 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4613 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4614 * charset.c: Update for new format of ucnid.h.
4615 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4616 Add NST parameter, and update it; update callers.
4617 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4619 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4620 * internal.h (struct normalize_state): New.
4621 (INITIAL_NORMALIZE_STATE): New.
4622 (NORMALIZE_STATE_RESULT): New.
4623 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4624 (_cpp_valid_ucn): New.
4625 * lex.c (warn_about_normalization): New.
4626 (forms_identifier_p): Add normalize_state parameter, update callers.
4627 (lex_identifier): Add normalize_state parameter, update callers. Keep
4629 (lex_number): Likewise.
4630 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4631 it with warn_about_normalization.
4635 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4636 comments about obsolete version of C++.
4637 * include/cpplib.h (enum cpp_normalize_level): New.
4638 (struct cpp_options): Add warn_normalize field.
4640 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4642 * directives.c (glue_header_name): Update call to cpp_spell_token.
4643 * internal.h (_cpp_interpret_identifier): New.
4644 * charset.c (_cpp_interpret_identifier): New.
4645 (_cpp_valid_ucn): Allow UCN version of '$'.
4646 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4647 character was '$' or '\'. Support identifiers with UCNs.
4648 (forms_identifier_p): Allow UCNs.
4649 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4651 (cpp_spell_token): Add FORSTRING parameter. Use it.
4652 (cpp_token_as_text): Update call to cpp_spell_token.
4653 (cpp_output_token): Write UCNs back out.
4654 (stringify_arg): Update call to cpp_spell_token.
4655 (paste_tokens): Likewise.
4656 (cpp_macro_definition): Likewise.
4657 * macro.c (stringify_arg): Likewise.
4658 (paste_tokens): Likewise.
4659 (cpp_macro_definition): Likewise.
4660 * include/cpplib.h: Add parameter to cpp_spell_token.
4662 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4666 * macro.c (replace_args, cpp_get_token): Copy whole
4667 cpp_token_u instead of just cpp_string field from it.
4669 2005-02-28 Devang Patel <dpatel@apple.com>
4671 * directives.c (do_line): Save sysp early before line table is
4674 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4677 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4678 (cpp_host_to_exec_charset): New function.
4679 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4681 2005-02-19 Devang Patel <dpatel@apple.com>
4683 * charset.c (_cpp_convert_input): Check '\r' before inserting
4686 2005-02-15 Eric Christopher <echristo@redhat.com>
4688 PR preprocessor/19077
4689 * macro.c (cpp_macro_definition): Move handling of whitespace
4690 to PREV_WHITE conditional. Remove overloading of len
4693 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4695 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4696 traditional.c: Update copyright.
4698 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4701 * configure.ac: Check for declaration of basename and getopt.
4702 * config.in: Regenerate.
4703 * configure: Regenerate.
4704 * internal.h (ustrcspn): New.
4705 * macro.c (create_iso_definition): Fix allocation of memory.
4706 (padding_token): Add cast to remove const-ness.
4707 * pch.c (cpp_read_state): Use ustrcspn.
4709 2005-02-08 Mike Stump <mrs@apple.com>
4711 * files.c (pchf_adder): Remove.
4712 (struct pchf_adder_info): Likewise.
4713 (_cpp_save_file_entries): Write out all files so that #import works.
4715 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4717 * configure: Regenerate.
4719 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4721 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4723 * include/cpplib.h: Also update copyright years.
4725 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4727 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4728 to the list of all files.
4730 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4732 * internal.h: Update references to Cpp lib filenames.
4733 * directives.c: Likewise.
4735 * macro.c: Likewise.
4736 * traditional.c: Likewise.
4738 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4740 PR preprocessor/15167
4741 * files.c (destroy_cpp_file): New function.
4742 (should_stack_file): Make a new file if the
4743 compared file is still stacked.
4745 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4747 PR preprocessor/17610
4748 * directives.c (do_include_common): Error out if an empty filename
4749 is given for #include (or #include_next or #import).
4751 2004-11-27 Roger Sayle <roger@eyesopen.com>
4752 Zack Weinberg <zack@codesourcery.com>
4754 * internal.h: Replace all uses of uchar with unsigned char.
4755 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4756 with !IN_GCC, so uchar is only defined whilst building libcpp.
4758 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4760 * aclocal.m4: Regenerate.
4762 2004-11-24 Roger Sayle <roger@eyesopen.com>
4764 PR preprocessor/15824
4765 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4766 directly, instead of the non-existant "system.h" and "ansidecl.h".
4767 * configure: Regenerate.
4769 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4770 Joseph Myers <joseph@codesourcery.com>
4772 * internal.h (struct lexer_state): Add in_deferred_pragma.
4773 * directives.c (struct pragma_entry): Add allow_expansion.
4774 (insert_pragma_entry): Take allow_expansion flag.
4775 (register_pragma): Likewise.
4776 (cpp_register_pragma): Likewise.
4777 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4778 (do_pragma): Honor allow_expansion.
4779 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4780 * include/cpplib.h (cpp_register_pragma): Update prototype.
4782 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4783 Mark Mitchell <mark@codesourcery.com>
4785 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4786 need_64bit_hwint=yes.
4787 * configure: Regenerate.
4789 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4791 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4793 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4794 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4795 Remove local srcdir path from generated file.
4797 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4798 Gerald Pfeifer <gerald@pfeifer.com>
4800 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4803 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4806 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4807 (cpp_handle_deferred_pragma): Add cast to silence warning.
4809 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4811 * errors.c (_cpp_begin_message): Print "error: " for errors.
4813 2004-10-10 Andreas Jaeger <aj@suse.de>
4815 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4816 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4818 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4820 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4822 (cpp_read_state): Remove unused variables, m, d and mac_count.
4824 2004-09-29 Per Bothner <per@bothner.com>
4826 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4827 cb.line_change. Otherwise do_pragma will call the line_change
4828 call-back with a meaningless line number.
4830 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4832 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4833 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4834 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4835 * aclocal.m4, configure: Regenerate.
4836 * init.c: Include localedir.h.
4837 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4839 (.c.o): Use $(ALL_CFLAGS).
4840 (localedir.h, localedir.hs): New rules.
4841 (clean): Use rm -rf to remove directories.
4842 (distclean): Also delete localedir.h and localedir.hs.
4843 (init.o): Update dependencies.
4845 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4847 * Makefile.in (aclocal.m4): Update dependencies.
4848 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4849 * aclocal.m4, configure: Regenerate.
4851 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4853 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4854 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4855 Some other comments in this file also tweaked.
4857 * directives.c (do_pragma): Save current buffer position
4858 before lexing the pragma keywords; don't call
4859 _cpp_backup_tokens in the defer_pragmas case.
4861 2004-09-15 Per Bothner <per@bothner.com>
4863 * include/line-map.h (line_map_start): Add parameter names so
4864 preceding comment makes sense.
4865 (linemap_add): Remove from comment mention of non-existing parameter.
4867 2004-09-09 Matt Austern <austern@apple.com>
4868 Zack Weinberg <zack@codesourcery.com>
4870 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4871 prefixes throughout. Add entry for PRAGMA. Remove
4872 unnecessary "= 0" from EQ.
4873 (enum cpp_ttype): Adjust OP and TK definitions to restore
4874 prefixes, via token-paste.
4875 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4876 Change from #defines to additional cpp_ttype enumerators.
4877 (struct cpp_options): Add defer_pragmas.
4878 (cpp_handle_deferred_pragma): Prototype new interface.
4880 * internal.h (struct cpp_reader): Add directive_result.
4881 * directives.c (struct pragma_entry): Add is_internal field;
4882 give boolean fields type bool.
4883 (start_directive): Initialize pfile->directive_result.type.
4884 (_cpp_do__Pragma): Likewise.
4885 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4886 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4888 (register_pragma): New static function, bulk of former
4889 cpp_register_pragma here; add 'internal' argument, pass along
4890 to insert_pragma_entry.
4891 (cpp_register_pragma): Now a wrapper around register_pragma which
4892 always passes false for 'internal' argument.
4893 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4894 true for 'internal'.
4895 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4896 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4897 token instead of executing the pragma.
4898 (cpp_handle_deferred_pragma): New interface.
4899 * lex.c (token_spellings): Adjust OP and TK definitions to
4900 match changes to cpplib.h.
4901 (_cpp_lex_token): Check for a directive-result token and
4902 return it if present.
4903 (cpp_token_val_index): Handle CPP_PRAGMA.
4904 * macro.c (cpp_builtin_macro_text): Correct comment.
4905 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4907 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4909 PR preprocessor/14699
4910 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4911 from size_t to double.
4913 2004-08-28 Andreas Schwab <schwab@suse.de>
4914 Andreas Jaeger <aj@suse.de>
4916 * configure.ac: Set PACKAGE correctly.
4917 * configure: Regenerated.
4919 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4921 * Makefile.in: Add back top_builddir.
4923 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4925 * configure.ac: Replace Automake macro invocations
4926 with manual Autoconf checks and substitutions.
4927 * configure: Regenerate.
4928 * aclocal.m4: Regenerate.
4929 * config.in: Regenerate.
4930 * Makefile.am: Removed.
4931 * Makefile.in: Heavy simplification and reorganization.
4933 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4935 * configure.ac (arm*-*-eabi*): New target.
4936 (arm*-*-symbianelf*): Likewise.
4937 * configure: Regenerated.
4939 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4941 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4942 * directives.c: Use XNEW-family macros from libiberty.
4944 * macro.c: Likewise.
4945 * cpplib.h (cpp_deps_style): Export enum with name.
4947 2004-07-23 Matthias Klose <doko@debian.org>
4949 * init.c (init_library): Use PACKAGE for the text domain.
4951 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4953 PR preprocessor/16366
4954 * internal.h (struct cpp_reader): New field dir_hash.
4955 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4956 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4958 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4960 PR preprocessor/16192
4961 PR preprocessor/15913
4962 PR preprocessor/15572
4963 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4964 expression is missing.
4965 * init.c (post_options): Traditional cpp doesn't do // comments.
4967 2004-06-30 Per Bothner <per@bothner.com>
4969 * include/line-map.h (fileline): Remove old typedef.
4970 * internal.h (struct cpp_reader): Use source_location typedef instead.
4972 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4974 Partially revert patch of 2004-06-05.
4975 * files.c (search_cache): Remove pfile argument. Don't check
4976 for file that would be found by "" or <> search here...
4977 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4978 Do not apply directory-of-current-file correction to files
4979 found by this check. Rearrange code slightly.
4981 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4983 * files.c (should_stack_file): Correct swapped parameters to call
4985 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4987 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4989 * Makefile.in: Regenerate with automake 1.8.5.
4990 * aclocal.m4: Likewise.
4991 * configure: Regenerate.
4993 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4995 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4996 * configure, config.in: Regenerate.
4997 * system.h: Unconditionally define bool as unsigned char,
4998 BOOL_BITFIELD as unsigned int.
4999 * .cvsignore: New file.
5001 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5003 * traditional.c (push_replacement_text): Set macro->traditional.
5004 (save_replacement_text): Likewise.
5005 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5006 (struct save_macro_item): Delete.
5007 (struct save_macro_data): Use a character array not the previous
5009 (save_macros): Save macro as text not as internal structures.
5010 (cpp_prepare_state): Update for changes to save_macro_data.
5011 (cpp_read_state): Don't read macros defined in PCH. Restore
5013 * macro.c (create_iso_definition): Honour alloc_subobject.
5014 Clear traditional flag.
5015 (_cpp_create_definition): Honour alloc_subobject.
5016 * lex.c (cpp_token_val_index): New.
5017 * internal.h: Include cpp-id-data.h.
5018 (uchar): Move definition to cpp-id-data.h.
5020 (cpp_macro): Likewise.
5021 * directives.c (struct answer): Move to cpp-id-data.h.
5022 (do_assert): Honour alloc_subobject.
5024 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5025 * include/cpplib.h (struct cpp_string): Add GTY marker.
5026 (enum cpp_token_fld_kind): New.
5027 (struct cpp_token): Add GTY markers.
5028 (cpp_token_val_index): Prototype.
5029 (CPP_HASHNODE_VALUE_IDX): New.
5030 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5031 * include/cpp-id-data.h: New file.
5033 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5035 * Makefile.am (all-local): New.
5036 * Makefile.in: Regenerate.
5038 2004-06-06 Roger Sayle <roger@eyesopen.com>
5040 * Makefile.am (LIBICONV): Declare.
5041 (makedepend_LDADD): Use LIBICONV.
5042 * Makefile.in: Regenerate.
5044 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5046 * Makefile.am (LIBINTL): Declare
5047 (makedepend_LDADD): Use LIBINTL.
5048 * Makefile.in: Regenerate.
5050 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5052 * Makefile.am: Add makedepend.
5053 * Makefile.in, aclocal.m4: Regenerate.
5054 * charset.c: Insert a space to avoid a warning.
5055 * directives.c: Include mkdeps.h.
5056 (_cpp_handle_directive): Reenable macro expander if appropriate.
5057 (undefine_macros): Inline body of _cpp_free_definition for speed.
5058 Do not call undef callback or _cpp_warn_if_unused_macro.
5059 (cpp_get_deps): New interface.
5060 * files.c (search_cache): Add pfile argument. Check for file
5061 that would be found by "" or <> search here...
5062 (_cpp_find_file): ...not here. Correct recorded start_dir of
5063 files found by directory-of-current-file search that would be
5064 found by "" or <> search.
5065 * init.c (cpp_add_dependency_target): Delete.
5066 * internal.h (struct lexer_state): Add discarding_output flag.
5067 * lex.c (lex_identifier): Compute hash function while scanning.
5068 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5070 * makedepend.c: New file.
5071 * mkdeps.c (struct deps): Add vpath vector.
5072 (apply_vpath, deps_add_vpath): New function.
5073 (deps_free): Free vpath vector.
5074 (deps_add_dep, deps_add_target): Use apply_vpath.
5075 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5076 (ht_lookup_with_hash): New function.
5077 * cpplib.h, mkdeps.h: Update prototypes.
5078 * symtab.h: Update prototypes.
5079 (HT_HASHSTEP, HT_FINISH): New macros.
5081 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5083 * symtab.c (ht_create): Set entries_owned.
5084 (ht_destroy): Honour entries_owned.
5085 (ht_expand): Likewise.
5087 * include/symtab.h (struct ht): New field 'entries_owned'
5088 (ht_load): New prototype.
5090 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5093 * configure.ac: Fix m4 quoting when picking
5094 the size of HOST_WIDE_INT.
5095 * configure: Regenerate.
5097 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5099 * Makefile.am: the correct directory for
5100 gettext include files is given by @INCINTL@.
5101 * Makefile.in: Regenerate.
5103 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5105 * system.h [!ENABLE_NLS]: dgettext takes two
5108 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5110 Moved libcpp from the gcc subdirectory to the toplevel.
5111 * Makefile.am: New file.
5112 * Makefile.in: Regenerate.
5113 * configure.ac: New file.
5114 * configure: Regenerate.
5115 * config.in: Regenerate.
5116 * charset.c: Moved from gcc/cppcharset.c. Add note about
5117 brokenness of input charset detection. Adjust for change
5118 in name of cppucnid.h.
5119 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5120 * expr.c: Moved from gcc/cppexp.c.
5121 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5122 Remove #define of O_BINARY, it is in system.h.
5123 * identifiers.c: Moved from gcc/cpphash.c.
5124 * internal.h: Moved from gcc/cpphash.h. Change header
5125 guard name. All other files adjusted to match name change.
5126 * init.c: Moved from gcc/cppinit.c.
5127 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5128 * lex.c: Moved from gcc/cpplex.c.
5129 * directives.c: Moved from gcc/cpplib.c.
5130 * macro.c: Moved from gcc/cppmacro.c.
5131 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5132 * traditional.c: Moved from gcc/cpptrad.c.
5133 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5135 * ucnid.pl: Moved from gcc/cppucnid.pl.
5136 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5138 * symtab.c: Moved from gcc/hashtable.c.
5139 * line-map.c: Moved from gcc. Do not include intl.h.
5140 * mkdeps.c: Moved from gcc.
5141 * system.h: New file.
5142 * include/cpplib.h: Moved from gcc. Change header guard name.
5143 * include/line-map.h: Moved from gcc. Change header guard name.
5144 * include/mkdeps.h: Moved from gcc. Change header guard name.
5145 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5148 Copyright (C) 2004-2017 Free Software Foundation, Inc.
5150 Copying and distribution of this file, with or without modification,
5151 are permitted in any medium without royalty provided the copyright
5152 notice and this notice are preserved.