1 2016-12-12 David Malcolm <dmalcolm@redhat.com>
4 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
5 computing the end-point of the token.
7 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
9 * include/cpplib.h (struct cpp_options): Add new member
10 warn_expansion_to_defined.
11 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
12 * expr.c (parse_defined): Warn for all uses of "defined"
13 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
14 Make it a pedwarning instead of a warning.
15 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
18 2016-11-17 David Malcolm <dmalcolm@redhat.com>
20 * charset.c (cpp_interpret_string_1): Skip locations from
21 loc_reader when advancing 'p' when handling raw strings.
23 2016-11-16 Jakub Jelinek <jakub@redhat.com>
26 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
27 would define that macro.
28 * configure: Regenerated.
29 * config.in: Regenerated.
31 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
33 * lex.c (search_line_fast): New implementation for AArch64.
35 2016-10-25 David Malcolm <dmalcolm@redhat.com>
37 * files.c (destroy_cpp_file): Free file->path.
39 2016-10-25 David Malcolm <dmalcolm@redhat.com>
41 * include/line-map.h (line_maps::~line_maps): New dtor.
42 (location_adhoc_data_fini): Delete decl.
43 * line-map.c (line_maps::~line_maps): New dtor.
44 (location_adhoc_data_fini): Delete.
46 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
49 * files.c (remap_filename): Fix handling -remap in subdirectories.
51 2016-10-12 Jakub Jelinek <jakub@redhat.com>
53 * include/cpplib.h (struct cpp_options): Add
54 cpp_warn_implicit_fallthrough.
55 * init.c (cpp_create_reader): Initialize it to 0.
56 * lex.c (fallthrough_comment_p): Handle different
57 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
59 2016-10-08 Jakub Jelinek <jakub@redhat.com>
61 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
63 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
66 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
68 (_cpp_lex_direct): Allow arbitrary comments in between
69 fallthrough_comment_p comment and following token.
71 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
74 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
75 compiler error in the version of this function that is
76 conditionally compiled when GCC_VERSION >= 4005 and both
77 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
79 2016-09-26 Marek Polacek <polacek@redhat.com>
80 Jakub Jelinek <jakub@redhat.com>
83 * include/cpplib.h (PREV_FALLTHROUGH): Define.
84 * internal.h (CPP_FALLTHRU): Define.
85 * lex.c (fallthrough_comment_p): New function.
86 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
89 2016-09-23 David Malcolm <dmalcolm@redhat.com>
92 * charset.c (cpp_interpret_string_1): Add a source_range for the
93 NUL-terminator, using the location of the trailing quote of the
96 2016-09-21 Jason Merrill <jason@redhat.com>
98 * line-map.c (linemap_location_from_macro_definition_p): New.
99 * line-map.h: Declare it.
101 2016-09-15 David Malcolm <dmalcolm@redhat.com>
103 * include/line-map.h (class rich_location): Note that newlines
104 aren't supported in fix-it text.
105 * line-map.c (rich_location::add_fixit_insert_before): Reject
106 attempts to add fix-its containing newlines.
107 (rich_location::add_fixit_replace): Likewise.
109 2016-09-13 David Malcolm <dmalcolm@redhat.com>
111 * include/line-map.h (class rich_location): Add description of
112 fix-it hints to leading comment.
113 (rich_location::add_fixit_insert): Rename both overloaded methods
115 (rich_location::add_fixit_insert_before): ...this, updating their
117 (rich_location::add_fixit_insert_after): Two new overloaded
119 (rich_location::stop_supporting_fixits): New method.
120 * line-map.c (rich_location::add_fixit_insert): Rename both
121 overloaded methods to..
122 (rich_location::add_fixit_insert_before): ...this, updating their
124 (rich_location::add_fixit_insert_after): Two new methods.
125 (rich_location::reject_impossible_fixit): Split out
126 failure-handling into...
127 (rich_location::stop_supporting_fixits): New method.
129 2016-09-02 David Malcolm <dmalcolm@redhat.com>
131 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
134 2016-08-31 David Malcolm <dmalcolm@redhat.com>
136 * include/line-map.h (class fixit_remove): Remove stray decl.
137 (fixit_hint::affects_line_p): Make const.
138 (fixit_insert::affects_line_p): Likewise.
139 (fixit_replace::affects_line_p): Likewise.
140 * line-map.c (fixit_insert::affects_line_p): Likewise.
141 (fixit_replace::affects_line_p): Likewise.
143 2016-08-30 David Malcolm <dmalcolm@redhat.com>
145 * include/line-map.h (class semi_embedded_vec): New class.
146 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
147 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
149 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
150 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
151 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
152 (rich_location::get_num_locations): Reimplement in terms of
154 (rich_location::get_range): Make non-inline.
155 (rich_location::get_num_fixit_hints): Reimplement in terms of
157 (rich_location::add_fixit): New function.
158 (rich_location::MAX_RANGES): Rename to...
159 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
160 (rich_location::MAX_FIXIT_HINTS): Rename to...
161 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
163 (rich_location::m_num_ranges): Eliminate in favor of...
164 (rich_location::m_ranges): ...this, converting from a fixed-size
165 array to a semi_embedded_vec.
166 (rich_location::m_num_fixit_hints): Eliminate in favor of...
167 (rich_location::m_fixit_hints): ...this, converting from a
168 fixed-size array to a semi_embedded_vec.
169 * line-map.c (rich_location::rich_location): Update for above
171 (rich_location::~rich_location): Likewise.
172 (rich_location::get_loc): Likewise.
173 (rich_location::get_range): New methods.
174 (rich_location::add_range): Update for above changes.
175 (rich_location::set_range): Likewise.
176 (rich_location::add_fixit_insert): Likewise.
177 (rich_location::add_fixit_replace): Likewise.
178 (rich_location::get_last_fixit_hint): Likewise.
179 (rich_location::reject_impossible_fixit): Likewise.
180 (rich_location::add_fixit): New method.
182 2016-08-30 David Malcolm <dmalcolm@redhat.com>
184 * include/line-map.h (rich_location::add_fixit_insert): Add
185 comments. Add overload omitting the source_location param.
186 (rich_location::add_fixit_remove): Add comments. Add overloads
187 omitting the range, and accepting a source_location.
188 (rich_location::add_fixit_replace): Likewise.
189 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
190 overload omitting the source_location param.
191 (rich_location::add_fixit_remove): Add comments. Add overloads
192 omitting the range, and accepting a source_location.
193 (rich_location::add_fixit_replace): Likewise.
195 2016-08-26 David Malcolm <dmalcolm@redhat.com>
197 * include/line-map.h (get_pure_location): New decl.
198 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
200 (rich_location::add_fixit_insert): Call get_pure_location on "where".
201 (rich_location::add_fixit_replace): Call get_pure_location on the
204 2016-08-26 David Malcolm <dmalcolm@redhat.com>
206 * include/line-map.h (rich_location): Eliminate unimplemented
207 constructor based on source_range.
208 (rich_location::get_last_fixit_hint): New method.
209 (rich_location::reject_impossible_fixit): New method.
210 (rich_location): Add fields m_line_table and
211 m_seen_impossible_fixit.
212 (fixit_hint::maybe_append_replace): New pure virtual function.
213 (fixit_insert::maybe_append_replace): New function.
214 (fixit_replace::maybe_append_replace): New function.
215 * line-map.c (rich_location::rich_location): Initialize
216 m_line_table and m_seen_impossible_fixit.
217 (rich_location::add_fixit_insert): Call
218 reject_impossible_fixit and bail out if true.
219 (column_before_p): New function.
220 (rich_location::add_fixit_replace): Call reject_impossible_fixit
221 and bail out if true. Attempt to consolidate with neighboring
223 (rich_location::get_last_fixit_hint): New method.
224 (rich_location::reject_impossible_fixit): New method.
225 (fixit_insert::maybe_append_replace): New method.
226 (fixit_replace::maybe_append_replace): New method.
228 2016-08-23 David Malcolm <dmalcolm@redhat.com>
230 * include/line-map.h (source_range::from_locations): New method.
232 2016-08-19 David Malcolm <dmalcolm@redhat.com>
234 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
235 (class fixit_remove): Delete.
236 * line-map.c (rich_location::add_fixit_remove): Reimplement
237 by calling add_fixit_replace with an empty string.
238 (fixit_remove::fixit_remove): Delete.
239 (fixit_remove::affects_line_p): Delete.
241 2016-08-19 Joseph Myers <joseph@codesourcery.com>
244 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
245 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
247 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
250 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
252 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
254 2016-08-18 David Malcolm <dmalcolm@redhat.com>
256 * directives.c (directive_names): New array.
257 (_cpp_handle_directive): Offer spelling suggestions for misspelled
259 * errors.c (cpp_diagnostic_at_richloc): New function.
260 (cpp_error_at_richloc): New function.
261 * include/cpplib.h (struct cpp_callbacks): Add field
263 (cpp_error_at_richloc): New decl.
265 2016-08-18 Marek Polacek <polacek@redhat.com>
268 * pch.c (write_macdef): Add CPP_FALLTHRU.
270 2016-08-12 Marek Polacek <polacek@redhat.com>
273 * lex.c (search_line_fast): Add FALLTHRU.
274 (_cpp_lex_direct): Likewise.
275 (cpp_token_val_index): Adjust fall through comment.
276 * macro.c (parse_params): Add FALLTHRU.
277 * pch.c (count_defs): Adjust fall through comment.
278 (write_defs): Likewise.
280 2016-08-06 David Malcolm <dmalcolm@redhat.com>
283 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
284 that allows for char_range to be non-NULL when loc_reader is NULL.
286 2016-08-05 David Malcolm <dmalcolm@redhat.com>
288 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
290 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
291 (cpp_substring_ranges::add_range): New method.
292 (cpp_substring_ranges::add_n_ranges): New method.
293 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
294 they are non-NULL, read position information from *loc_reader
295 and update char_range->m_finish accordingly.
296 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
297 params. If loc_reader is non-NULL, read location information from
298 it, and update *ranges accordingly, using char_range.
299 Conditionalize the conversion into tbuf on tbuf being non-NULL.
300 (convert_hex): Likewise, conditionalizing the call to
301 emit_numeric_escape on tbuf.
302 (convert_oct): Likewise.
303 (convert_escape): Add params "loc_reader" and "ranges". If
304 loc_reader is non-NULL, read location information from it, and
305 update *ranges accordingly. Conditionalize the conversion into
306 tbuf on tbuf being non-NULL.
307 (cpp_interpret_string): Rename to...
308 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
309 "out". Use "to" to conditionalize the initialization and usage of
310 "tbuf", such as running the converter. If "loc_readers" is
311 non-NULL, use the instances within it, reading location
312 information from them, and passing them to convert_escape; likewise
313 write to "out" if loc_readers is non-NULL. Check for leading
314 quote and issue an error if it is not present. Update boundary
315 check from "== limit" to ">= limit" to protect against erroneous
316 location values to calls that are not parsing string literals.
317 (cpp_interpret_string): Reimplement in terms to
318 cpp_interpret_string_1.
319 (noop_error_cb): New function.
320 (cpp_interpret_string_ranges): New function.
321 (cpp_string_location_reader::cpp_string_location_reader): New
323 (cpp_string_location_reader::get_next): New method.
324 * include/cpplib.h (class cpp_string_location_reader): New class.
325 (class cpp_substring_ranges): New class.
326 (cpp_interpret_string_ranges): New prototype.
327 * internal.h (_cpp_valid_ucn): Add params "char_range" and
329 * lex.c (forms_identifier_p): Pass NULL for new params to
332 2016-08-01 Andreas Schwab <schwab@suse.de>
334 * include/cpplib.h: Fix comment typo.
336 2016-07-27 David Malcolm <dmalcolm@redhat.com>
338 * include/line-map.h (source_location): Fix line numbers in
341 2016-07-11 David Malcolm <dmalcolm@redhat.com>
343 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
344 Move here from line-map.c.
345 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
346 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
348 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
350 2016-06-22 David Malcolm <dmalcolm@redhat.com>
352 * directives.c (do_include_common): Pass on "location" to
354 * errors.c (cpp_diagnostic): Reimplement in terms of...
355 (cpp_diagnostic_at): New function.
356 (cpp_error_at): New function.
357 (cpp_errno_filename): Add "loc" param and use it by using
358 cpp_error_at rather than cpp_error.
359 * files.c (find_file_in_dir): Add "loc" param and pass it to
361 (_cpp_find_file): Add "loc" param. Use it to convert calls to
362 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
364 (read_file_guts): Add "loc" param. Use it to convert calls to
365 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
366 (read_file): Add "loc" param. Pass it to open_file_failed and
368 (should_stack_file): Add "loc" param. Pass it to read_file.
369 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
370 (_cpp_stack_include): Add "loc" param. Pass it to
371 _cpp_find_file and _cpp_stack_file.
372 (open_file_failed): Add "loc" param. Pass it to
374 (_cpp_fake_include): Add 0 as a source_location in call to
376 (_cpp_compare_file_date): Likewise.
377 (cpp_push_include): Likewise for call to _cpp_stack_include.
378 (cpp_push_default_include): Likewise.
379 (_cpp_save_file_entries): Likewise for call to open_file_failed.
380 (_cpp_has_header): Likewise for call to _cpp_find_file.
381 * include/cpplib.h (cpp_errno_filename): Add source_location
383 (cpp_error_at): New declaration.
384 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
385 to _cpp_find_file and _cpp_stack_file.
386 * internal.h (_cpp_find_file): Add source_location param.
387 (_cpp_stack_file): Likewise.
388 (_cpp_stack_include): Likewise.
390 2016-06-22 David Malcolm <dmalcolm@redhat.com>
392 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
394 (fixit_hint::maybe_get_end_loc): Likewise.
395 (fixit_insert::get_start_loc): New function, implementing
396 fixit_hint::get_start_loc.
397 (fixit_insert::maybe_get_end_loc): New function, implementing
398 fixit_hint::maybe_get_end_loc.
399 (fixit_remove::get_start_loc): New function, implementing
400 fixit_hint::get_start_loc.
401 (fixit_remove::maybe_get_end_loc): New function, implementing
402 fixit_hint::maybe_get_end_loc.
403 (fixit_replace::get_start_loc): New function, implementing
404 fixit_hint::get_start_loc.
405 (fixit_replace::maybe_get_end_loc): New function, implementing
406 fixit_hint::maybe_get_end_loc.
408 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
410 * line-map.c (location_adhoc_data_update): Use int64_t instead of
412 (get_combined_adhoc_loc): Likewise.
414 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
416 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
418 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
419 * init.c (cpp_init_source_date_epoch): Remove function.
420 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
421 * internal.h (cpp_reader): Extend comment about source_date_epoch.
422 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
423 callback only once, read pfile->source_date_epoch on future passes.
424 Check that get_source_date_epoch callback is not NULL.
426 2016-05-20 Martin Liska <mliska@suse.cz>
428 * config.in: Regenerated.
429 * configure: Likewise.
430 * configure.ac: Handle --enable-valgrind-annotations.
431 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
432 of ENABLE_VALGRIND_CHECKING.
433 (_cpp_free_buff): Likewise.
435 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
436 Matthias Klose <doko@debian.org>
438 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
439 * init.c (cpp_init_source_date_epoch): New function.
440 * internal.h: Added source_date_epoch variable to struct
441 cpp_reader to store a reproducible date.
442 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
443 pfile->source_date_epoch instead of localtime if source_date_epoch is
444 set, to be used for __DATE__ and __TIME__ macros to help reproducible
447 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
449 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
450 PR preprocessor/69650
451 * directives.c (do_linemarker): Reread map after calling
454 2016-04-06 Richard Henderson <rth@redhat.com>
456 PR preprocessor/61817
457 PR preprocessor/69391
458 * internal.h (_cpp_builtin_macro_text): Update decl.
459 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
460 (builtin_macro): Accept a second location for __LINE__.
461 (enter_macro_context): Compute both virtual and real expansion
462 locations for the macro.
464 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
467 * directives.c (do_linemarker): Test for file left but not entered
469 * line-map.c (linemap_add): Not here.
471 2016-03-21 Jakub Jelinek <jakub@redhat.com>
474 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
475 * macro.c (cpp_fun_like_macro_p): New function.
477 2016-03-15 Richard Henderson <rth@redhat.com>
479 * line-map.c (new_linemap): Make alloc_size a size_t.
481 2016-03-14 Jason Merrill <jason@redhat.com>
483 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
484 * init.c (lang_defaults): Likewise.
486 2016-03-09 David Malcolm <dmalcolm@redhat.com>
490 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
493 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
494 converting from static to extern.
496 2016-03-09 David Malcolm <dmalcolm@redhat.com>
500 * include/line-map.h (source_range::debug): Delete.
501 (struct location_range): Update comment. Replace
502 expanded_location fields "m_start", "m_finish", and "m_caret" with
503 a source_location field: "m_loc".
504 (class rich_location): Reword comment.
505 (rich_location::get_loc): Reimplement in terms of a new overloaded
506 variant which takes an unsigned int.
507 (rich_location::get_loc_addr): Delete.
508 (rich_location::add_range): Drop params "start" and "finish" in
509 favor of param "loc". Drop overloaded variants taking a
510 source_range or location_range *.
511 (rich_location::lazily_expand_location): Delete in favor of...
512 (rich_location::get_expanded_location): New decl.
513 (rich_location::m_loc): Delete field.
514 (rich_location::m_column_override): New field.
515 * line-map.c (rich_location::rich_location): Drop name of
516 line_maps * param. Update initializations for deletion of field
517 "m_loc" and addition of field "m_column_override". Reimplement
518 body as a call to add_range. Delete overloaded variant taking a
520 (rich_location::get_loc): New function.
521 (rich_location::lazily_expand_location): Delete in favor of...
522 (rich_location::get_expanded_location): New function.
523 (rich_location::override_column): Reimplement.
524 (rich_location::add_range): Drop params "start" and "finish" in
525 favor of param "loc". Eliminate location expansion in favor of
526 simply storing loc. Drop overloaded variants taking a
527 source_range or location_range *.
528 (rich_location::set_range): Eliminate location expansion.
530 2016-02-29 David Malcolm <dmalcolm@redhat.com>
532 PR preprocessor/69985
533 (linemap_position_for_loc_and_offset): Rename param from "offset"
534 to "column_offset". Right-shift the column_offset by m_range_bits
535 of the pertinent ordinary map whenever offsetting a
536 source_location. For clarity, offset the column by the column
537 offset, rather than the other way around.
539 2016-02-23 David Malcolm <dmalcolm@redhat.com>
541 PR preprocessor/69126
542 PR preprocessor/69543
543 * line-map.c (linemap_compare_locations): At the function top,
544 replace inlined bodies of get_location_from_adhoc_loc with calls
545 to get_location_from_adhoc_loc. Add a pair of calls to
546 get_location_from_adhoc_loc at the bottom of the function, to
547 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
549 2016-02-08 David Malcolm <dmalcolm@redhat.com>
551 PR preprocessor/69664
552 * errors.c (cpp_diagnostic_with_line): Only call
553 rich_location::override_column if the column is non-zero.
554 * line-map.c (rich_location::override_column): Update columns
555 within m_ranges[0]. Add assertions to verify that doing so is
558 2016-02-05 Jakub Jelinek <jakub@redhat.com>
561 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
562 and *UNSIGNEDP if bailing out early due to errors.
564 2016-01-28 Jakub Jelinek <jakub@redhat.com>
567 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
568 included from file->implicit_preinclude header.
570 * directives.c (destringize_and_run): Adjust prototype.
572 2016-01-27 David Malcolm <dmalcolm@redhat.com>
574 PR preprocessor/69126
575 * directives.c (destringize_and_run): Add expansion_loc param; use
576 it when handling unexpanded pragmas to fixup the locations of the
578 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
580 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
581 * macro.c (builtin_macro): Pass expansion location of _Pragma to
584 2016-01-14 David Malcolm <dmalcolm@redhat.com>
586 PR preprocessor/69177
587 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
589 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
591 (can_be_stored_compactly_p): Reduce threshold from
592 LINE_MAP_MAX_LOCATION_WITH_COLS to
593 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
594 (get_combined_adhoc_loc): Likewise.
595 (get_range_from_loc): Likewise.
596 (linemap_line_start): Ensure that a new ordinary map is created
597 when transitioning from range-packing being enabled to disabled,
598 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
599 range_bits to 0 for new ordinary maps when beyond this limit.
600 Prevent the "increase the column bits of a freshly created map"
601 optimization if the range bits has reduced.
603 2016-01-08 Jakub Jelinek <jakub@redhat.com>
606 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
607 real location from the line_table.
609 2016-01-04 Jakub Jelinek <jakub@redhat.com>
611 Update copyright years.
613 2015-12-22 David Malcolm <dmalcolm@redhat.com>
615 * line-map.c (get_combined_adhoc_loc): Remove condition
616 on locus < RESERVED_LOCATION_COUNT when considering
617 whether a caret == start == finish location can be
618 simply stored as the caret location.
620 2015-12-07 David Malcolm <dmalcolm@redhat.com>
622 * include/line-map.h (rich_location::set_range): Add line_maps *
623 param; convert param from source_range to source_location. Drop
624 "overwrite_loc_p" param.
625 * line-map.c (rich_location::set_range): Likewise, acting as if
626 "overwrite_loc_p" were true, and getting range from the location.
628 2015-11-20 David Malcolm <dmalcolm@redhat.com>
631 * include/line-map.h (source_range::intersects_line_p): New
633 (rich_location::~rich_location): New.
634 (rich_location::add_fixit_insert): New method.
635 (rich_location::add_fixit_remove): New method.
636 (rich_location::add_fixit_replace): New method.
637 (rich_location::get_num_fixit_hints): New accessor.
638 (rich_location::get_fixit_hint): New accessor.
639 (rich_location::MAX_FIXIT_HINTS): New constant.
640 (rich_location::m_num_fixit_hints): New field.
641 (rich_location::m_fixit_hints): New field.
642 (class fixit_hint): New class.
643 (class fixit_insert): New class.
644 (class fixit_remove): New class.
645 (class fixit_replace): New class.
646 * line-map.c (source_range::intersects_line_p): New method.
647 (rich_location::rich_location): Add initialization of
648 m_num_fixit_hints to both ctors.
649 (rich_location::~rich_location): New.
650 (rich_location::add_fixit_insert): New method.
651 (rich_location::add_fixit_remove): New method.
652 (rich_location::add_fixit_replace): New method.
653 (fixit_insert::fixit_insert): New.
654 (fixit_insert::~fixit_insert): New.
655 (fixit_insert::affects_line_p): New.
656 (fixit_remove::fixit_remove): New.
657 (fixit_remove::affects_line_p): New.
658 (fixit_replace::fixit_replace): New.
659 (fixit_replace::~fixit_replace): New.
660 (fixit_replace::affects_line_p): New.
662 2015-11-19 Jakub Jelinek <jakub@redhat.com>
664 PR preprocessor/60736
665 * include/cpplib.h (cpp_errno_filename): New prototype.
666 * errors.c (cpp_errno): Don't handle msgid "" specially, use
667 _(msgid) instead of msgid as argument to cpp_error.
668 (cpp_errno_filename): New function.
669 * files.c (read_file_guts): Use cpp_errno_filename instead of
671 (open_file_failed): Likewise. Use file->name if file->path is NULL
674 2015-11-13 David Malcolm <dmalcolm@redhat.com>
676 * errors.c (cpp_diagnostic): Pass pfile->line_table to
678 (cpp_diagnostic_with_line): Likewise.
679 * include/cpplib.h (struct cpp_token): Update comment for src_loc
680 to indicate that the range of the token is "baked into" the
682 * include/line-map.h (source_location): Update the descriptive
683 comment to reflect the packing scheme for short ranges, adding
684 worked examples of location encoding.
685 (struct line_map_ordinary): Drop field "column_bits" in favor
686 of field "m_column_and_range_bits"; add field "m_range_bits".
687 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
688 (location_adhoc_data): Add source_range field.
689 (struct line_maps): Add fields "default_range_bits",
690 "num_optimized_ranges" and "num_unoptimized_ranges".
691 (get_combined_adhoc_loc): Add source_range param.
692 (get_range_from_loc): New declaration.
693 (pure_location_p): New prototype.
694 (COMBINE_LOCATION_DATA): Add source_range param.
695 (SOURCE_LINE): Update for renaming of column_bits.
696 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
698 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
699 (linemap_position_for_line_and_column): Add line_maps * params.
700 (rich_location::rich_location): Likewise.
701 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
702 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
703 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
705 (location_adhoc_data_hash): Add the src_range into
707 (location_adhoc_data_eq): Require equality of the src_range
709 (can_be_stored_compactly_p): New function.
710 (get_combined_adhoc_loc): Add src_range param, and store it,
711 via a bit-packing scheme for short ranges, otherwise within the
712 lookaside table. Remove the requirement that data is non-NULL.
713 (get_range_from_adhoc_loc): New function.
714 (get_range_from_loc): New function.
715 (pure_location_p): New function.
716 (linemap_add): Ensure that start_location has zero for the
717 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
718 Initialize range_bits to zero. Assert that the start_location
720 (linemap_line_start): Assert that the
721 column_and_range_bits >= range_bits.
722 Update determinination of whether we need to start a new map
723 using the effective column bits, without the range bits.
724 Use the set's default_range_bits in new maps, apart from
725 those with column_bits == 0, which should also have 0 range_bits.
726 Increase the column bits for new maps by the range bits.
727 When adding lines to an existing map, use set->highest_line
728 directly rather than offsetting highest by SOURCE_COLUMN.
729 Add assertions to sanity-check the return value.
730 (linemap_position_for_column): Offset to_column by range_bits.
731 Update set->highest_location if necessary.
732 (linemap_position_for_line_and_column): Add line_maps * param.
733 Update the calculation to offset the column by range_bits, and
734 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
735 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
736 set->highest_location if necessary.
737 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
738 pass "set" to linemap_position_for_line_and_column.
739 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
740 param. Handle ad-hoc locations.
741 (linemap_location_in_system_header_p): Pass on "set" to call to
742 linemap_macro_map_loc_unwind_toward_spelling.
743 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
744 Pass on "set" to call to
745 linemap_macro_map_loc_unwind_toward_spelling.
746 (linemap_resolve_location): Retain ad-hoc locations. Pass on
747 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
748 (linemap_unwind_toward_expansion): Pass on "set" to call to
749 linemap_macro_map_loc_unwind_toward_spelling.
750 (linemap_expand_location): Extract the data pointer before
751 extracting the location.
752 (rich_location::rich_location): Add line_maps param; use it to
753 extract the range from the source_location.
754 * location-example.txt: Regenerate, showing new representation.
756 2015-11-06 David Malcolm <dmalcolm@redhat.com>
758 * errors.c (cpp_diagnostic): Update for change in signature
760 (cpp_diagnostic_with_line): Likewise, calling override_column
761 on the rich_location.
762 * include/cpplib.h (struct cpp_callbacks): Within "error"
763 callback, convert param from source_location to rich_location *,
764 and drop column_override param.
765 * include/line-map.h (struct source_range): New struct.
766 (struct location_range): New struct.
767 (class rich_location): New class.
768 (linemap_client_expand_location_to_spelling_point): New declaration.
769 * line-map.c (rich_location::rich_location): New ctors.
770 (rich_location::lazily_expand_location): New method.
771 (rich_location::override_column): New method.
772 (rich_location::add_range): New methods.
773 (rich_location::set_range): New method.
775 2015-11-06 David Malcolm <dmalcolm@redhat.com>
777 * include/line-map.h (struct linemap_stats): Add fields
778 "adhoc_table_size" and "adhoc_table_entries_used".
779 * line-map.c (linemap_get_statistics): Populate above fields.
781 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
783 * config.in: Regenerate.
784 * configure: Regenerate.
785 * configure.ac: Remove ENABLE_CHECKING.
787 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
789 * lex.c (search_line_sse42): Correctly advance the pointer to an
792 2015-11-02 David Malcolm <dmalcolm@redhat.com>
794 * include/line-map.h (source_location): In the table in the
795 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
796 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
797 Add notes about ad-hoc values.
799 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
801 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
803 * macro.c (struct macro_arg_token_iter, set_arg_token,
804 macro_arg_token_iter_init, macro_arg_token_iter_forward,
805 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
806 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
808 * config.in: Regenerate.
809 * configure: Regenerate.
810 * configure.ac (CHECKING_P): Define.
811 * system.h (fancy_abort): Declare.
813 (gcc_assert): Define. Use CHECKING_P.
815 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
817 * system.h (CHECKING_P, gcc_checking_assert): Define.
819 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
822 * line-map.c (linemap_position_for_loc_and_offset): Handle the
823 case of long lines encoded in multiple maps.
825 2015-09-07 Marek Polacek <polacek@redhat.com>
827 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
829 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
831 * configure: Regenerate.
833 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
835 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
838 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
840 PR preprocessor/53690
841 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
842 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
843 (convert_ucn): Adjust call.
844 * lex.c (forms_identifier_p): Likewise.
845 * internal.h (_cpp_valid_ucn): Adjust declaration.
847 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
849 Implement N4197 - Adding u8 character literals
850 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
851 (struct cpp_options): Add utf8_char_literals.
852 * init.c (struct lang_flags): Add utf8_char_literals;
853 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
854 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
855 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
856 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
857 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
858 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
859 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
860 * charset.c (converter_for_type(), cpp_interpret_charconst()):
861 Treat CPP_UTF8CHAR token.
863 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
865 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
866 loop using asm flag outputs.
868 2015-06-08 Marek Polacek <polacek@redhat.com>
871 * line-map.c (linemap_position_for_loc_and_offset): Remove
872 linemap_assert_fails; reverse conditions.
874 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
876 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
877 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
879 (linemap_line_start): Use them.
880 (linemap_position_for_column): Use them.
882 2015-05-20 David Malcolm <dmalcolm@redhat.com>
884 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
885 variant, and tweak comment for the const variant.
886 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
887 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
888 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
889 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
890 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
891 (MACRO_MAP_MACRO): Likewise.
892 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
893 (MACRO_MAP_LOCATIONS): Likewise.
894 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
895 * line-map.c (linemap_add): Replace writes through macros with
896 direct field accesses.
897 (linemap_enter_macro): Likewise.
898 (linemap_line_start): Likewise.
900 2015-05-19 David Malcolm <dmalcolm@redhat.com>
902 * directives.c (do_line): Strengthen local "map" from
903 const line_map * to const line_map_ordinary *.
904 (do_linemarker): Likewise.
905 (_cpp_do_file_change): Assert that we're not dealing with
906 a macro map. Introduce local "ord_map" via a call to
907 linemap_check_ordinary, guarded within the check for
908 non-NULL. Use it for typesafety.
909 * files.c (cpp_make_system_header): Strengthen local "map" from
910 const line_map * to const line_map_ordinary *.
911 * include/cpplib.h (struct cpp_callbacks): Likewise for second
912 parameter of "file_change" callback.
913 * include/line-map.h (struct line_map): Convert from a struct
914 containing a union to a base class.
915 (struct line_map_ordinary): Convert to a subclass of line_map.
916 (struct line_map_macro): Likewise.
917 (linemap_check_ordinary): Strengthen return type from line_map *
918 to line_map_ordinary *, and add a const-variant.
919 (linemap_check_macro): New pair of functions.
920 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
921 const line_map * to const line_map_ordinary *, eliminating call
922 to linemap_check_ordinary. Likewise for the non-const variant.
923 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
924 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
925 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
926 (ORDINARY_MAP_FILE_NAME): Likewise.
927 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
928 const line_map_macro *. Likewise for the non-const variant.
929 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
930 (MACRO_MAP_LOCATIONS): Likewise.
931 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
932 (struct maps_info): Replace with...
933 (struct maps_info_ordinary):...this and...
934 (struct maps_info_macro): ...this.
935 (struct line_maps): Convert fields "info_ordinary" and
936 "info_macro" to the above new structs.
937 (LINEMAPS_MAP_INFO): Delete both functions.
938 (LINEMAPS_MAPS): Likewise.
939 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
941 (LINEMAPS_USED): Likewise.
942 (LINEMAPS_CACHE): Likewise.
943 (LINEMAPS_MAP_AT): Likewise.
944 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
945 to line_map_ordinary *.
946 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
947 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
948 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
949 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
951 (LINEMAPS_MACRO_MAP_AT): Likewise.
952 (LINEMAPS_LAST_MACRO_MAP): Likewise.
953 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
954 (linemap_map_get_macro_name): Strengthen param from
955 const line_map * to const line_map_macro *.
956 (SOURCE_LINE): Strengthen first param from const line_map * to
957 const line_map_ordinary *, removing call to
958 linemap_check_ordinary.
959 (SOURCE_COLUMN): Likewise.
960 (LAST_SOURCE_LINE_LOCATION): Likewise.
961 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
962 to const line_map_ordinary *.
963 (LAST_SOURCE_COLUMN): Likewise.
964 (INCLUDED_FROM): Strengthen return type from line_map * to
965 line_map_ordinary *., and second param from const line_map *
966 to const line_map_ordinary *, removing call to
967 linemap_check_ordinary.
968 (MAIN_FILE_P): Strengthen param from const line_map * to
969 const line_map_ordinary *, removing call to
970 linemap_check_ordinary.
971 (linemap_position_for_line_and_column): Strengthen param from
972 const line_map * to const line_map_ordinary *.
973 (LINEMAP_FILE): Strengthen param from const line_map * to
974 const line_map_ordinary *, removing call to
975 linemap_check_ordinary.
976 (LINEMAP_LINE): Likewise.
977 (LINEMAP_SYSP): Likewise.
978 (linemap_resolve_location): Strengthen final param from
979 const line_map ** to const line_map_ordinary **.
980 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
981 (linemap_enter_macro): Strengthen return type from
982 const line_map * to const line_map_macro *.
983 (linemap_add_macro_token): Likewise for first param.
984 * line-map.c (linemap_check_files_exited): Strengthen local "map"
985 from const line_map * to const line_map_ordinary *.
986 (new_linemap): Introduce local "map_size" and use it when
987 calculating how large the buffer should be. Rewrite based
988 on change of info_macro and info_ordinary into distinct types.
989 (linemap_add): Strengthen locals "map" and "from" from line_map *
990 to line_map_ordinary *.
991 (linemap_enter_macro): Strengthen return type from
992 const line_map * to const line_map_macro *, and local "map" from
993 line_map * to line_map_macro *.
994 (linemap_add_macro_token): Strengthen param "map" from
995 const line_map * to const line_map_macro *.
996 (linemap_line_start): Strengthen local "map" from line_map * to
998 (linemap_position_for_column): Likewise.
999 (linemap_position_for_line_and_column): Strengthen first param
1000 from const line_map * to const line_map_ordinary *.
1001 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1002 const line_map * to const line_map_ordinary *.
1003 (linemap_ordinary_map_lookup): Likewise for return type and locals
1004 "cached" and "result".
1005 (linemap_macro_map_lookup): Strengthen return type and locals
1006 "cached" and "result" from const line_map * to
1007 const line_map_macro *.
1008 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1009 (linemap_macro_map_loc_to_def_point): Likewise.
1010 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1011 (linemap_get_expansion_line): Strengthen local "map" from
1012 const line_map * to const line_map_ordinary *.
1013 (linemap_get_expansion_filename): Likewise.
1014 (linemap_map_get_macro_name): Strengthen param from
1015 const line_map * to const line_map_macro *.
1016 (linemap_location_in_system_header_p): Add call to
1017 linemap_check_ordinary in region guarded by
1018 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1019 linemap_check_macro in other region, using it in place of "map"
1021 (first_map_in_common_1): Add calls to linemap_check_macro.
1022 (trace_include): Strengthen param "map" from const line_map * to
1023 const line_map_ordinary *.
1024 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1025 const line_map ** to const line_map_ordinary **. Replace a
1026 C-style cast with a const_cast, and add calls to
1027 linemap_check_macro and linemap_check_ordinary.
1028 (linemap_macro_loc_to_def_point): Likewise.
1029 (linemap_macro_loc_to_exp_point): Likewise.
1030 (linemap_resolve_location): Strengthen final param from
1031 const line_map ** to const line_map_ordinary **.
1032 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1033 a checked cast and use it in place of *map.
1034 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1035 "map1" from const line_map * to const line_map_ordinary *.
1036 (linemap_expand_location): Introduce local "ord_map" via a checked
1037 cast and use it in place of map.
1038 (linemap_dump): Make local "map" const. Strengthen local
1039 "includer_map" from line_map * to const line_map_ordinary *.
1040 Introduce locals "ord_map" and "macro_map" via checked casts and
1041 use them in place of "map" for typesafety.
1042 (linemap_dump_location): Strengthen local "map" from
1043 const line_map * to const line_map_ordinary *.
1044 (linemap_get_file_highest_location): Update for elimination of
1046 (linemap_get_statistics): Strengthen local "cur_map" from
1047 line_map * to const line_map_macro *. Update uses of sizeof to
1048 use the appropriate line_map subclasses.
1049 * macro.c (_cpp_warn_if_unused_macro): Add call to
1050 linemap_check_ordinary.
1051 (builtin_macro): Strengthen local "map" from const line_map * to
1052 const line_map_macro *.
1053 (enter_macro_context): Likewise.
1054 (replace_args): Likewise.
1055 (tokens_buff_put_token_to): Likewise for param "map".
1056 (tokens_buff_add_token): Likewise.
1058 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1060 * include/line-map.h (source_location): Add a reference to
1061 location-example.txt to the descriptive comment.
1062 * location-example.txt: New file.
1064 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1066 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1067 to a const source_location.
1068 (RESERVED_LOCATION_COUNT): Likewise.
1069 (linemap_check_ordinary): Convert from a macro to a pair of inline
1070 functions, for const/non-const arguments.
1071 (MAP_START_LOCATION): Likewise.
1072 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1073 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1074 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1075 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1076 pair of inline functions, for const/non-const arguments, where the
1078 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1079 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1080 functions, for const/non-const arguments.
1081 (MACRO_MAP_MACRO): Likewise.
1082 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1083 (MACRO_MAP_LOCATIONS): Likewise.
1084 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1085 (LINEMAPS_MAP_INFO): Likewise.
1086 (LINEMAPS_MAPS): Likewise.
1087 (LINEMAPS_ALLOCATED): Likewise.
1088 (LINEMAPS_USED): Likewise.
1089 (LINEMAPS_CACHE): Likewise.
1090 (LINEMAPS_ORDINARY_CACHE): Likewise.
1091 (LINEMAPS_MACRO_CACHE): Likewise.
1092 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1093 (LINEMAPS_LAST_MAP): Likewise.
1094 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1095 (LINEMAPS_ORDINARY_MAPS): Likewise.
1096 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1097 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1098 (LINEMAPS_ORDINARY_USED): Likewise.
1099 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1100 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1101 (LINEMAPS_MACRO_MAPS): Likewise.
1102 (LINEMAPS_MACRO_MAP_AT): Likewise.
1103 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1104 (LINEMAPS_MACRO_USED): Likewise.
1105 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1106 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1107 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1108 (IS_ADHOC_LOC): Likewise.
1109 (COMBINE_LOCATION_DATA): Likewise.
1110 (SOURCE_LINE): Likewise.
1111 (SOURCE_COLUMN): Likewise.
1112 (LAST_SOURCE_LINE_LOCATION): Likewise.
1113 (LAST_SOURCE_LINE): Likewise.
1114 (LAST_SOURCE_COLUMN): Likewise.
1115 (LAST_SOURCE_LINE_LOCATION)
1116 (INCLUDED_FROM): Likewise.
1117 (MAIN_FILE_P): Likewise.
1118 (LINEMAP_FILE): Likewise.
1119 (LINEMAP_LINE): Likewise.
1120 (LINEMAP_SYSP): Likewise.
1121 (linemap_location_before_p): Likewise.
1122 * line-map.c (linemap_check_files_exited): Make local "map" const.
1123 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1124 (linemap_line_start): Likewise.
1126 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1128 * aclocal.m4: Regenerated with automake-1.11.6.
1130 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1132 * include/line-map.h (linemap_assert): Move up within the file to
1133 before all of the map accessor macros.
1134 (linemap_assert_fails): Likewise.
1135 (linemap_check_ordinary): Likewise.
1136 (linemap_macro_expansion_map_p): Likewise.
1138 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1140 * directives.c (do_line): Set seen_line_directive on line_table.
1141 (do_linemarker): Likewise.
1142 * include/line-map.h (struct line_maps): Add new field
1143 "seen_line_directive".
1145 2015-05-08 Jason Merrill <jason@redhat.com>
1147 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1148 (struct cpp_options): Add cpp_warn_cxx11_compat.
1149 * init.c (cpp_create_reader): Initialize it.
1150 * lex.c (lex_string): Add -Wc++11-compat warning.
1152 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1154 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1157 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1159 * include/line-map.h: Fix comment at the top of the file.
1160 (source_location): Rewrite and expand the comment for this
1161 typedef, adding an ascii-art table to clarify how source_location
1162 values are allocated.
1163 * line-map.c: Fix comment at the top of the file.
1165 2015-04-09 Richard Biener <rguenther@suse.de>
1168 * files.c (pch_open_file): Allow main and pre-included files
1169 when trying to open a PCH.
1171 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1173 PR preprocessor/61977
1174 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1175 with all tokens peeked by the current function.
1177 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1179 PR preprocessor/61977
1180 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1182 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1184 PR preprocessor/65238
1185 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1186 * directives.c (prepare_directive_trad): Pass false to it.
1187 * traditional.c (_cpp_read_logical_line_trad,
1188 _cpp_create_trad_definition): Likewise.
1189 (struct fun_macro): Add paramc field.
1190 (fun_like_macro): New function.
1191 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1192 macro->paramc field.
1193 (save_argument): Use macro->paramc instead of
1194 macro->node->value.macro->paramc.
1195 (push_replacement_text): Formatting fix.
1196 (recursive_macro): Use fun_like_macro helper.
1197 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1198 argument. Initialize fmacro.paramc field. Handle builtin
1199 function-like macros.
1201 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1204 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1205 and let lex_string take them.
1207 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1210 * lex.c (search_line_fast): Silence ubsan errors.
1212 2015-02-03 <dodji@redhat.com>
1214 PR preprocessor/64803
1215 * internal.h (cpp_reader::top_most_macro_node): New data member.
1216 * macro.c (enter_macro_context): Pass the location of the end of
1217 the top-most invocation of the function-like macro, or the
1218 location of the expansion point of the top-most object-like macro.
1219 (cpp_get_token_1): Store the top-most macro node in the new
1220 pfile->top_most_macro_node data member.
1221 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1224 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1226 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1228 2015-01-23 Marek Polacek <polacek@redhat.com>
1231 PR preprocessor/60570
1232 * directives.c (do_elif): Don't evaluate #elif conditionals
1233 when they don't need to be.
1235 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1237 * expr.c (cpp_classify_number): Add N_() around ?: string
1238 literals used in cpp_error_with_line call as format string.
1240 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1242 Update copyright years.
1244 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1246 PR preprocessor/63831
1247 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1248 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1249 (struct lexer_state): Remove in__has_attribute__ field.
1250 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1251 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1253 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1254 (cpp_init_special_builtins): Don't initialize __has_attribute
1255 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1256 * traditional.c (enum ls): Remove ls_has_attribute,
1257 ls_has_attribute_close.
1258 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1259 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1260 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1261 * expr.c (eval_token): Likewise.
1262 (parse_has_attribute): Removed.
1264 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1266 * directives.c (cpp_define_formatted): Use xvasprintf.
1268 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1270 * line-map.c (linemap_position_for_loc_and_offset): Add new
1271 linemap_assert_fails.
1273 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1275 * include/line-map.h (linemap_assert_fails): Declare.
1276 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1278 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1280 * line-map.c (linemap_add): Fix typo.
1281 (linemap_line_start): Fix whitespace.
1283 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1285 PR preprocessor/41698
1286 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1289 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1291 PR preprocessor/60436
1292 * line-map.c (linemap_line_start): If highest is above 0x60000000
1293 and we are still tracking columns or highest is above 0x70000000,
1296 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1299 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1300 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1302 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1304 * include/line-map.h: Include EXPR, so that unused variable warnings
1307 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1310 * include/line-map.h (linemap_position_for_loc_and_offset):
1312 * line-map.c (linemap_position_for_loc_and_offset): New.
1314 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1316 * ChangeLog.jit: New.
1318 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1320 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1321 * internal.h (lexer_state): Add in__has_attribute__.
1322 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1324 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1325 __has_attribute__ and route to parse_has_attribute.
1326 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1327 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1328 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1329 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1331 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1333 * include/cpp-id-data.h (struct cpp_macro): Update comment
1334 regarding parameters.
1335 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1336 Add spelling fields.
1337 (struct cpp_token): Update comment on macro_arg.
1338 * internal.h (_cpp_save_parameter): Add extra argument.
1339 (_cpp_spell_ident_ucns): New declaration.
1340 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1341 original spelling of identifier.
1342 (_cpp_lex_direct): Update calls to lex_identifier.
1343 (_cpp_spell_ident_ucns): New function, factored out of
1345 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1346 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1348 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1349 arguments are identical.
1350 * macro.c (macro_arg_saved_data): New structure.
1351 (paste_tokens): Use original spellings of identifiers from
1353 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1355 (parse_params): Update calls to _cpp_save_parameter.
1356 (lex_expansion_token): Save spelling of macro argument tokens.
1357 (_cpp_create_definition): Extract canonical node from saved data.
1358 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1359 original spellings of macro argument tokens and identifiers.
1360 * traditional.c (scan_parameters): Update call to
1361 _cpp_save_parameter.
1363 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1365 PR preprocessor/9449
1366 * init.c (lang_defaults): Enable extended identifiers for C++ and
1367 C99-based standards.
1369 2014-10-22 Alan Modra <amodra@gmail.com>
1371 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1373 * files.c (_cpp_init_files): Likewise.
1374 * init.c (cpp_create_reader): Likewise.
1375 * identifiers.c (_cpp_init_hashtable): Likewise.
1377 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1379 * include/line-map.h (linemap_location_from_macro_expansion_p):
1380 const struct line_maps * argument.
1381 (linemap_position_for_line_and_column): const struct line_map *
1383 * line-map.c (linemap_add_macro_token): Use correct argument name
1385 (linemap_position_for_line_and_column): const struct line_map *
1387 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1388 (linemap_location_from_macro_expansion_p): const struct line_maps *
1390 (linemap_resolve_location): Fix argument names in comment.
1392 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1394 * lex.c (search_line_fast): Add new version to be used for Power8
1395 and later targets when Altivec is enabled. Restrict the existing
1396 Altivec version to big-endian systems so that lvsr is not used on
1397 little endian, where it is deprecated. Remove LE-specific code
1398 from the now-BE-only version.
1400 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1401 Jeff Law <law@redhat.com>
1403 * charset.c (convert_no_conversion): Reallocate memory with 25%
1406 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1408 Implement SD-6: SG10 Feature Test Recommendations
1409 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1410 * directives.c: Support __has_include__ builtin.
1411 * expr.c (parse_has_include): New function to parse __has_include__
1412 builtin; (eval_token()): Use it.
1413 * files.c (_cpp_has_header()): New funtion to look for header;
1414 (open_file_failed()): Not an error to not find a header file for
1416 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1417 * pch.c (cpp_read_state): Lookup __has_include__.
1418 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1419 __has_include__ statements.
1421 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1423 PR preprocessor/58893
1424 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1425 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1427 2014-09-24 Marek Polacek <polacek@redhat.com>
1431 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1433 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1435 * charset.c (conversion): Rename to ...
1436 (cpp_conversion): ... this one; update.
1437 * files.c (file_hash_entry): Rename to ...
1438 (cpp_file_hash_entry): ... this one ; update.
1440 2014-09-17 Marek Polacek <polacek@redhat.com>
1443 * init.c (struct lang_flags): Remove cplusplus_comments.
1444 (cpp_set_lang): Likewise.
1445 (post_options): Likewise.
1446 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1448 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1450 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1451 int instead of enum.
1453 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1455 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1457 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1458 * init.c (cpp_create_reader): Do not init to -1 here.
1459 * expr.c (num_binary_op): Use cpp_pedwarning.
1461 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1463 * directives.c (check_eol_1): New.
1464 (check_eol_endif_labels): New.
1465 (check_eol): Call check_eol_1.
1466 (do_else,do_endif): Call check_eol_endif_labels.
1468 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1470 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1471 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1472 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1473 builtins that lack the NODE_WARN flag.
1474 * directives.c (do_undef): Likewise.
1475 * init.c (cpp_init_special_builtins): Do not change flags
1476 depending on Wbuiltin-macro-redefined.
1478 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1480 PR cpp/23827 - standard C++ should not have hex float preprocessor
1482 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1484 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1485 use of hex floating literal.
1487 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1489 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1490 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1491 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1492 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1493 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1494 Set __cplusplus to 201500L for C++17.
1495 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1496 constants error message.
1498 2014-08-20 Marek Polacek <polacek@redhat.com>
1500 * include/cpplib.h (cpp_options): Use signed char.
1501 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1503 2014-08-19 Marek Polacek <polacek@redhat.com>
1505 * lex.c (_cpp_lex_direct): Fix a typo.
1507 2014-08-19 Marek Polacek <polacek@redhat.com>
1509 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1510 * lex.c (_cpp_lex_direct): Likewise.
1511 * macro.c (replace_args): Likewise.
1512 (parse_params): Likewise.
1513 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1516 2014-08-10 Marek Polacek <polacek@redhat.com>
1519 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1520 * charset.c (_cpp_valid_ucn): Likewise.
1521 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1522 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1523 (parse_params): Likewise.
1525 2014-07-27 Marek Polacek <polacek@redhat.com>
1528 * macro.c (builtin_macro): Add location parameter. Set
1529 location of builtin macro to the expansion point.
1530 (enter_macro_context): Pass location to builtin_macro.
1532 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1534 Support location tracking for built-in macro tokens
1535 * include/line-map.h (line_maps::builtin_location): New data
1537 (line_map_init): Add a new parameter to initialize the new
1538 line_maps::builtin_location data member.
1539 * line-map.c (linemap_init): Initialize the
1540 line_maps::builtin_location data member.
1541 * macro.c (builtin_macro): Create a macro map and track the token
1542 resulting from the expansion of a built-in macro.
1544 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1545 Jonathan Wakely <jwakely@redhat.com>
1547 PR preprocessor/61389
1548 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1549 Warning messages mention C++11 in c++ mode and C99 in c mode.
1550 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1552 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1554 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1556 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1557 if skipping. (lex_string ()): Ditto.
1559 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1562 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1563 Combine user-defined escape logic with the other string and char logic.
1565 2014-05-26 Richard Biener <rguenther@suse.de>
1567 * configure.ac: Remove long long and __int64 type checks,
1568 add check for uint64_t and fail if that wasn't found.
1569 * include/cpplib.h (cpp_num_part): Use uint64_t.
1570 * config.in: Regenerate.
1571 * configure: Likewise.
1573 2014-05-21 Marek Polacek <polacek@redhat.com>
1576 * files.c (find_file_in_dir): Add parens around &&.
1578 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1581 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1582 Check for user-defined literal strings and user-defined literal chars
1583 to escape necessary characters.
1585 2014-05-20 Richard Biener <rguenther@suse.de>
1587 * configure.ac: Copy gcc logic of detecting a 64bit type.
1588 Remove HOST_WIDE_INT define.
1589 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1590 similar to how hwint.h does it.
1591 * config.in: Regenerate.
1592 * configure: Likewise.
1594 2014-05-09 Joey Ye <joey.ye@arm.com>
1596 * files.c (find_file_in_dir): Always try to shorten for DOS
1598 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1600 2014-05-07 Richard Biener <rguenther@suse.de>
1602 * configure.ac: Always set need_64bit_hwint to yes.
1603 * configure: Regenerated.
1605 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1607 * lex.c: Remove Solaris 9 reference.
1609 2014-02-24 Walter Lee <walt@tilera.com>
1611 * configure.ac: Change "tilepro" triplet to "tilepro*".
1612 * configure: Regenerate.
1614 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1616 PR preprocessor/58844
1617 * macro.c (enter_macro_context): Only push
1618 macro_real_token_count (macro) tokens rather than
1619 macro->count tokens, regardless of
1620 CPP_OPTION (pfile, track-macro-expansion).
1622 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1624 PR preprocessor/56824
1625 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1626 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1627 linemap_location_from_macro_expansion_p,
1628 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1629 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1631 (linemap_compare_locations): Look through adhoc locations for both
1634 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1636 PR PR preprocessor/58580
1637 * include/line-map.h (linemap_get_file_highest_location): Declare
1639 * line-map.c (linemap_get_file_highest_location): Define it.
1641 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1643 Update copyright years
1645 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1647 PR preprocessor/55715
1648 * expr.c (num_binary_op): Implement subtraction directly rather
1649 than with negation and falling through into addition case.
1651 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1653 * lex.c (search_line_fast): Correct for little endian.
1655 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1657 * ucnid.tab: Add C11 and C11NOSTART data.
1658 * makeucnid.c (digit): Rename enum value to N99.
1659 (C11, N11, all_languages): New enum values.
1660 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1661 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1663 (decomp): Use unsigned int as element type.
1664 (all_decomp): New array.
1665 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1666 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1668 (read_derived): Use MAX_CODE_POINT.
1669 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1670 flags. Print whole array variable declaration rather than just
1672 (char_id_valid, write_context_switch): New functions.
1673 (main): Call write_context_switch.
1674 * ucnid.h: Regenerate.
1675 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1676 * init.c (struct lang_flags): Add c11_identifiers.
1677 (cpp_set_lang): Set c11_identifiers option from selected language.
1678 * internal.h (struct normalize_state): Document "previous" as
1679 previous starter character.
1680 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1681 * charset.c (DIG): Rename enum value to N99.
1682 (C11, N11): New enum values.
1683 (struct ucnrange): Give name to struct. Use short for flags and
1684 unsigned int for end of range. Include ucnid.h for whole variable
1686 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1687 Allow for C11 in determining valid characters and valid start
1688 characters. Use check_nfc for non-Hangul context-dependent
1689 checks. Only store starter characters in nst->previous.
1690 (_cpp_valid_ucn): Pass new argument to
1691 NORMALIZE_STATE_UPDATE_IDNUM.
1692 * lex.c (lex_identifier): Pass new argument to
1693 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1694 after initial non-UCN part of identifier.
1695 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1697 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1699 * ucnid.tab: Mark C99 digits as [C99DIG].
1700 * makeucnid.c (read_ucnid): Handle [C99DIG].
1701 (read_table): Don't check for digit characters.
1702 * ucnid.h: Regenerate.
1704 2013-11-06 Tobias Burnus <burnus@net-b.de>
1706 * macro.c (_cpp_builtin_macro_text): Correct
1707 wording of two warnings.
1709 2013-11-05 Tobias Burnus <burnus@net-b.de>
1711 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1712 (cpp_options): Add warn_date_time.
1713 * init.c (cpp_create_reader): Init it.
1714 * macro.c (_cpp_builtin_macro_text): Warn when
1715 __DATE__/__TIME__/__TIMESTAMP__ is used.
1717 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1719 Implement C++14 digit separators.
1720 * include/cpplib.h (cpp_options): Add digit_separators flag.
1721 * internal.h (DIGIT_SEP(c)): New macro.
1722 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1723 (cpp_interpret_integer): Skip over digit separators.
1724 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1725 digit separator flags per language; (cpp_set_lang): Set
1727 * lex.c (lex_number): Add digits separator to allowable characters for
1730 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1732 * Makefile.in (PICFLAG): New.
1733 (ALL_CFLAGS): Add PICFLAG.
1734 (ALL_CXXFLAGS): Likewise.
1735 * configure.ac: Add --enable-host-shared, setting up new
1737 * configure: Regenerate.
1739 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1741 * configure.ac: Set need_64bit_hwint for all arm targets.
1742 * configure: Regenerated.
1744 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1746 PR preprocessor/57620
1747 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1748 between R" and final " rather than only in between R"del( and )del".
1750 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1752 PR preprocessor/57824
1753 * lex.c (lex_raw_string): Allow reading new-lines if
1754 in_deferred_pragma or if parsing_args and there is still
1755 data in the current buffer.
1757 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1759 * lex.c (cpp_token_val_index): Likewise.
1761 PR preprocessor/57757
1762 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1763 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1766 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1768 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1769 as concatenated literal and macro to just the patterns found in
1770 inttypes.h; (is_macro()): New.
1772 2013-06-24 Dehao Chen <dehao@google.com>
1774 * files.c (_cpp_stack_include): Fix the highest_location when header
1775 file is guarded by #ifndef and is included twice.
1777 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1779 N3472 binary constants
1780 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1781 field comment. Add binary_constants field.
1782 * init.c (struct lang_flags): Add binary_constants field.
1783 (lang_defaults): Add bin_cst column to the table.
1784 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1785 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1786 in diagnostics. Accept binary constants if
1787 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1790 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1792 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1793 * init.c (lang_defaults): Add defaults for the latter.
1794 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1795 * lex.c (_cpp_lex_direct): Update.
1797 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1800 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1801 * configure: Regenerate.
1803 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1806 * internal.h (struct cpp_buffer): Add to_free field.
1807 (_cpp_pop_file_buffer): Add third argument.
1808 * files.c (_cpp_stack_file): Set buffer->to_free.
1809 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1810 if non-NULL, and if equal to file->buffer_start, also clear
1811 file->buffer{,_start,_valid}.
1812 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1813 to _cpp_pop_file_buffer.
1815 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1818 * files.c (_cpp_save_file_entries): Free result at the end.
1819 * pch.c (cpp_string_free): New function.
1820 (cpp_save_state): Use it in htab_create call.
1821 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1823 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1825 * files.c (_cpp_find_file): If returning early, before storing
1826 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1827 on it. Access *hash_slot using void * type rather than
1828 struct file_hash_entry * to avoid aliasing issues.
1830 * configure.ac: Don't define ENABLE_CHECKING whenever
1831 --enable-checking is seen, instead use similar --enable-checking=yes
1832 vs. --enable-checking=release default as gcc/ subdir has and
1833 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1834 Define ENABLE_VALGRIND_CHECKING if requested.
1835 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1836 struct first in the allocated buffer and result->base after it.
1837 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1838 instead of buff->base.
1839 * config.in: Regenerated.
1840 * configure: Regenerated.
1842 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1845 * lex.c (lex_raw_string): Allow string literal with suffix
1846 beginning with 's' to be parsed as a C++11 user-defined literal.
1848 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1850 Update copyright years.
1852 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1854 PR c++/54526 (again)
1855 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1857 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1860 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1861 (new_linemap): Likewise.
1862 (linemap_enter_macro): Likewise.
1864 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1868 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1869 1 byte at the end of buf. Pass size + 16 instead of size
1870 to _cpp_convert_input.
1871 * charset.c (_cpp_convert_input): Reallocate if there aren't
1872 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1873 at to.text + to.len.
1875 2012-11-21 Steve Ellcey <sellcey@mips.com>
1878 * files.c (pch_open_file): Fix check for implicit_preinclude.
1880 2012-11-16 Simon Baldwin <simonb@google.com>
1882 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1883 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1884 canonical_system_headers is set.
1885 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1886 * configure.ac: Add new --enable-canonical-system-headers.
1887 * configure: Regenerate.
1888 * config.in: Regenerate.
1890 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1893 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1894 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1895 * init.c (cpp_create_reader): Iitialize new flags.
1896 * expr.c (interpret_float_suffix): Use new flags.
1897 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1898 (interpret_int_suffix): Use new flags.
1899 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1900 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1902 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1903 Jim MacArthur <jim.macarthur@arm.com>
1904 Marcus Shawcroft <marcus.shawcroft@arm.com>
1905 Nigel Stephens <nigel.stephens@arm.com>
1906 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1907 Richard Earnshaw <rearnsha@arm.com>
1908 Sofiane Naci <sofiane.naci@arm.com>
1909 Stephen Thomas <stephen.thomas@arm.com>
1910 Tejas Belagod <tejas.belagod@arm.com>
1911 Yufeng Zhang <yufeng.zhang@arm.com>
1913 * configure.ac: Enable AArch64.
1914 * configure: Regenerate.
1916 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1918 * files.c (struct _cpp_file): Add implicit_preinclude.
1919 (pch_open_file): Allow a previously opened implicitly included
1921 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1922 do not call open_file_failed if implicit_preinclude. Store
1923 implicit_preinclude value.
1924 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1925 Update calls to _cpp_find_file.
1926 (_cpp_stack_include): Handle IT_DEFAULT.
1927 (cpp_push_default_include): New.
1928 * include/cpplib.h (cpp_push_default_include): Declare.
1929 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1930 * internal.h (enum include_type): Add IT_DEFAULT.
1931 (_cpp_find_file): Update prototype.
1933 2012-10-15 Tobias Burnus <burnus@net-b.de>
1935 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1937 * lex.c (warn_about_normalization): Ditto.
1938 * mkdeps.c (deps_save): Ditto.
1939 * pch.c (cpp_valid_state): Ditto.
1941 2012-10-04 Florian Weimer <fweimer@redhat.com>
1943 * directives.c (do_pragma_warning_or_error): New.
1944 (do_pragma_warning): New.
1945 (do_pragma_error): New.
1946 (_cpp_init_internal_pragmas): Register new pragmas.
1948 2012-09-25 Dehao Chen <dehao@google.com>
1951 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1953 2012-09-25 Dehao Chen <dehao@google.com>
1956 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1958 (location_adhoc_data_map): Likewise.
1959 (line_maps): Likewise.
1960 (rebuild_location_adhoc_htab): New Function.
1961 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1962 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1963 (location_adhoc_data_fini): Likewise.
1964 (linemap_init): Likewise.
1965 (location_adhoc_data_init): Remove Function.
1967 2012-09-19 Dehao Chen <dehao@google.com>
1969 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1970 (location_adhoc_data_fini): New.
1971 (get_combined_adhoc_loc): New.
1972 (get_data_from_adhoc_loc): New.
1973 (get_location_from_adhoc_loc): New.
1974 (location_adhoc_data_map): New.
1975 (COMBINE_LOCATION_DATA): New.
1976 (IS_ADHOC_LOC): New.
1977 (expanded_location): New field.
1978 (line_maps): New field.
1979 * line-map.c (location_adhoc_data): New.
1980 (location_adhoc_data_hash): New.
1981 (location_adhoc_data_eq): New.
1982 (location_adhoc_data_update): New.
1983 (get_combined_adhoc_loc): New.
1984 (get_data_from_adhoc_loc): New.
1985 (get_location_from_adhoc_loc): New.
1986 (location_adhoc_data_init): New.
1987 (location_adhoc_data_fini): New.
1988 (linemap_init): Initialize location_adhoc_data.
1989 (linemap_lookup): Change to use new location.
1990 (linemap_ordinary_map_lookup): Likewise.
1991 (linemap_macro_map_lookup): Likewise.
1992 (linemap_macro_map_loc_to_def_point): Likewise.
1993 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1994 (linemap_get_expansion_line): Likewise.
1995 (linemap_get_expansion_filename): Likewise.
1996 (linemap_location_in_system_header_p): Likewise.
1997 (linemap_location_from_macro_expansion_p): Likewise.
1998 (linemap_macro_loc_to_spelling_point): Likewise.
1999 (linemap_macro_loc_to_def_point): Likewise.
2000 (linemap_macro_loc_to_exp_point): Likewise.
2001 (linemap_resolve_location): Likewise.
2002 (linemap_unwind_toward_expansion): Likewise.
2003 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2004 (linemap_expand_location): Likewise.
2005 (linemap_dump_location): Likewise.
2006 (linemap_line_start): Likewise.
2008 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2010 PR preprocessor/53469
2011 * directives.c (do_pragma): Use the virtual location for the
2012 pragma token, instead of its spelling location.
2014 2012-08-14 Diego Novillo <dnovillo@google.com>
2016 Merge from cxx-conversion branch. Configury.
2018 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2019 * configure.ac: Likewise.
2020 * configure: Regenerate.
2022 2012-08-14 Lawrence Crowl <crowl@google.com>
2024 Merge from cxx-conversion branch. New C++ hash table.
2026 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2027 name to cpp_hash_table. Update all users of the typedef.
2029 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2031 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2032 for the macro_locations field.
2034 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2036 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2037 __builtin_ia32_pcmpestri128 instead of asm.
2039 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2041 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2042 every macro. This improves performance by reducing the number of
2043 reallocations when track-macro-expansion is on.
2045 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2047 PR preprocessor/53463
2048 * line-map.c (linemap_location_in_system_header_p): For built-in
2049 macro tokens, check the first expansion point location that is not
2050 for a token coming from a built-in macro.
2052 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2054 * directives.c: Fix typos.
2055 * include/line-map.h: Fix typos.
2056 * line-map.c: Fix typos.
2057 * macro.c: Fix typos.
2059 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2062 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2065 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2067 PR preprocessor/53229
2068 * internal.h (cpp_reader::set_invocation_location): Remove.
2069 (cpp_reader::about_to_expand_macro_p): New member flag.
2070 * directives.c (do_pragma): Remove Kludge as
2071 pfile->set_invocation_location is no more.
2072 * macro.c (cpp_get_token_1): Do away with the use of
2073 cpp_reader::set_invocation_location. Just collect the macro
2074 expansion point when we are about to expand the top-most macro.
2075 Do not override cpp_reader::about_to_expand_macro_p.
2076 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2077 properly handle locations of expansion points.
2078 (cpp_get_token_with_location): Adjust, as
2079 cpp_reader::set_invocation_location is no more.
2080 (paste_tokens): Take a virtual location parameter for
2081 the LHS of the pasting operator. Use it in diagnostics. Update
2083 (paste_all_tokens): Tighten the assert. Propagate the location of
2084 the expansion point when no virtual locations are available.
2085 Pass the virtual location to paste_tokens.
2086 (in_macro_expansion_p): New static function.
2087 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2088 flag until we really start expanding the macro.
2090 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2092 PR preprocessor/7263
2093 * include/cpplib.h (cpp_classify_number): Take a location
2095 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2096 macros that take a location parameter.
2097 (cpp_classify_number): Take a (virtual) location parameter. Use
2098 it for diagnostics. Adjust comments.
2099 (eval_token): Take a location parameter. Pass it to
2100 cpp_classify_number and to diagnostic routines.
2101 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2102 expressions. Pass a virtual location to eval_token and to
2103 diagnostic routines.
2105 2012-05-10 Tristan Gingold <gingold@adacore.com>
2107 * expr.c (interpret_float_suffix): Add a guard.
2109 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2111 Properly initialize cpp_context in destringize_and_run
2112 * directives.c (destringize_and_run): Properly initialize the new
2114 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2115 the initial base context, which has the same life time as the
2116 current instance of cpp_file.
2118 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2119 Dodji Seketeli <dodji@seketeli.org>
2122 * libcpp/files.c (maybe_shorter_path): New.
2123 (find_file_in_dir): Use it.
2125 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2127 Switch -ftrack-macro-expansion=2 on by default.
2128 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2129 by default. Add comments.
2131 Strip "<built-in>" loc from displayed expansion context
2132 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2134 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2135 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2138 Fix expansion point loc for macro-like tokens
2139 * macro.c (macro_of_context): New static function.
2140 (_cpp_push_token_context, push_extended_tokens_context): If the
2141 macro argument is NULL, it means we are continuing the expansion
2142 of the current macro, if any. Update comments.
2143 (_cpp_pop_context): Re-enable expansion of the macro only when we
2144 are really out of the context of the current expansion.
2146 Fix token pasting with -ftrack-macro-expansion
2147 * macro.c (paste_all_tokens): Put the token resulting from pasting
2148 into an extended token context with -ftrack-macro-location is in
2151 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2152 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2154 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2156 * lex.c (lex_raw_string): Change C++ style comments into C style
2158 (lex_string): Likewise.
2160 2012-04-27 Ollie Wild <aaw@google.com>
2162 * include/cpplib.h (struct cpp_options): Add new field,
2163 warn_literal_suffix.
2164 (CPP_W_LITERAL_SUFFIX): New enum.
2165 * init.c (cpp_create_reader): Default initialization of
2166 warn_literal_suffix.
2167 * lex.c (lex_raw_string): Treat user-defined literals which don't
2168 begin with '_' as separate tokens and produce a warning.
2169 (lex_string): Ditto.
2171 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2173 * line-map.c (linemap_resolve_location): Synchronize comments with
2174 those in line-map.h.
2175 * include/line-map.h (linemap_resolve_location): Fix spelling in
2178 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2180 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2182 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2184 * lex.c: Remove Solaris 8 reference.
2186 2012-02-14 Walter Lee <walt@tilera.com>
2188 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2189 * configure: Regenerate.
2191 2012-01-09 Richard Guenther <rguenther@suse.de>
2193 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2195 2012-01-09 Gary Funck <gary@intrepid.com>
2197 PR preprocessor/33919
2198 * files.c (_cpp_get_file_name): New. Implement file name
2200 * internal.h (_cpp_get_file_name): New prototype.
2201 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2202 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2204 2012-01-03 Olivier Hainque <hainque@adacore.com>
2206 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2208 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2210 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2211 (CLK_STDC1X): Change to CLK_STDC11.
2212 * init.c (lang_defaults): Update comments.
2213 (cpp_init_builtins): Update language tests. Use 201112L for C11
2216 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2218 * configure: Regenerate.
2220 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2222 * configure: Regenerate.
2224 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2227 * internal.h (_cpp_init_lexer): New prototype.
2228 * init.c (init_library): Call it.
2229 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2231 (HAVE_init_vectorized_lexer): Define.
2232 (_cpp_init_lexer): New function.
2234 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2236 * macro.c (tokens_buff_remove_last_token)
2237 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2240 2011-11-22 Diego Novillo <dnovillo@google.com>
2242 * include/line-map.h (linemap_dump): Declare.
2243 (line_table_dump): Declare.
2244 * line-map.c (linemap_dump): New.
2245 (line_table_dump): New.
2247 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2250 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2252 2011-11-03 Michael Matz <matz@suse.de>
2255 * configure.ac: Check for -fno-exceptions -fno-rtti.
2256 * configure: Regenerate.
2257 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2258 (ALL_CXXFLAGS): Use it.
2260 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2262 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2264 2011-11-02 Jason Merrill <jason@redhat.com>
2267 * configure.ac: Add -Wno-narrowing to warning options.
2269 2011-10-31 Jason Merrill <jason@redhat.com>
2272 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2275 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2276 CLK_GNUCXX0X to CLK_GNUCXX11.
2278 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2280 Implement C++11 user-defined literals.
2281 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2282 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2283 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2284 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2285 (cpp_classify_number): Classify unrecognized tokens as user-defined
2287 * include/cpplib.h: Add new tokens for user-defined literals.
2288 * init.c: Add new preprocessor flag (cxx11).
2289 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2290 including concatenation and promotion with suffixes.
2292 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2294 * line-map.c (linemap_macro_map_lookup): Fix logic.
2296 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2298 * include/line-map.h (linemap_expand_location): Take a line table
2299 parameter. Update comment.
2300 (linemap_resolve_location): Update comment.
2301 (linemap_expand_location_full): Remove.
2302 * line-map.c (linemap_resolve_location): Handle reserved
2303 locations; return a NULL map in those cases.
2304 (linemap_expand_location): If location is reserved, return a
2305 zeroed expanded location. Update comment. Take a line table to
2306 assert that the function takes non-virtual locations only.
2307 (linemap_expand_location_full): remove.
2308 (linemap_dump_location): Handle the fact that
2309 linemap_resolve_location can return NULL line maps when the
2310 location resolves to a reserved location.
2312 * line-map.c (linemap_macro_map_lookup): Fix logic.
2314 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2317 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2318 context to act upon.
2319 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2321 (cpp_token_from_context_at): Likewise.
2322 (cpp_peek_token): Use the context to peek tokens from.
2324 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2327 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2330 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2333 * include/line-map.h (struct linemap_stats): Change the type of
2334 the members from size_t to long.
2335 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2338 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2340 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2341 variable without using it if ENABLE_CHECKING is not defined. Mark
2342 the LOCATION parameter as being unused.
2344 2011-10-15 Tom Tromey <tromey@redhat.com>
2345 Dodji Seketeli <dodji@redhat.com>
2347 * include/line-map.h (struct line_maps::alloced_size_for_request):
2349 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2350 get the actual allocated size of line maps.
2352 2011-10-15 Tom Tromey <tromey@redhat.com>
2353 Dodji Seketeli <dodji@redhat.com>
2355 * line-map.h (struct linemap_stats): Declare new struct.
2356 (linemap_get_statistics): Declare ...
2357 * line-map.c (linemap_get_statistics): ... new function.
2358 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2359 Declare new counters.
2360 (enter_macro_context, replace_args): Update
2361 num_macro_tokens_counter.
2362 (cpp_get_token_1): Update num_expanded_macros_counter.
2364 2011-10-15 Tom Tromey <tromey@redhat.com>
2365 Dodji Seketeli <dodji@redhat.com>
2367 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2368 * include/line-map.h (linemap_dump_location): Declare ...
2369 * line-map.c (linemap_dump_location): ... new function.
2371 2011-10-15 Tom Tromey <tromey@redhat.com>
2372 Dodji Seketeli <dodji@redhat.com>
2374 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2376 * internal.h (struct macro_context): New struct.
2377 (enum context_tokens_kind): New enum.
2378 (struct cpp_context)<tokens_kind>: New member of type enum
2379 context_tokens_kind.
2380 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2381 of macro and macro_context.
2382 (struct cpp_context)<direct_p>: Remove.
2383 (_cpp_remaining_tokens_num_in_context): Declare new function.
2384 * directives.c (destringize_and_run): Adjust.
2385 * lex.c (_cpp_remaining_tokens_num_in_context)
2386 (_cpp_token_from_context_at): Define new functions
2387 (cpp_peek_token): Use them.
2388 * init.c (cpp_create_reader): Initialize the base context to zero.
2389 (_cpp_token_from_context_at): Define new static function.
2390 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2391 _cpp_token_from_context_at.
2392 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2394 (enum macro_arg_token_kind): New enum.
2395 (struct macro_arg_token_iter): New struct.
2396 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2397 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2398 (delete_macro_args, set_arg_token, get_arg_token_location)
2399 (arg_token_ptr_at, macro_arg_token_iter_init)
2400 (macro_arg_token_iter_get_token)
2401 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2402 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2403 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2404 (tokens_buff_add_token, tokens_buff_remove_last_token)
2405 (reached_end_of_context, consume_next_token_from_context): New
2407 (cpp_get_token_1): New static function. Split and extended from
2408 cpp_get_token. Use reached_end_of_context and
2409 consume_next_token_from_context. Unify its return point. Move
2410 the location tweaking from cpp_get_token_with_location in here.
2411 (cpp_get_token): Use cpp_get_token_1
2412 (stringify_arg): Use the new arg_token_at.
2413 (paste_all_tokens): Support tokens coming from extended tokens
2415 (collect_args): Return the number of collected arguments, by
2416 parameter. Store virtual locations of tokens that constitute the
2418 (funlike_invocation_p): Return the number of collected arguments,
2420 (enter_macro_context): Add a parameter for macro expansion point.
2421 Pass it to replace_args and to the "used" cpp callback. Get the
2422 number of function-like macro arguments from funlike_invocation_p,
2423 pass it to the new delete_macro_args to free the memory used by
2424 macro args. When -ftrack-macro-expansion is in effect, for macros
2425 that have no arguments, create a macro map for the macro expansion
2426 and use it to allocate proper virtual locations for tokens
2427 resulting from the expansion. Push an extended tokens context
2428 containing the tokens resulting from macro expansion and their
2430 (replace_args): Rename the different variables named 'count' into
2431 variables with more meaningful names. Create a macro map;
2432 allocate virtual locations of tokens resulting from this
2433 expansion. Use macro_arg_token_iter to iterate over tokens of a
2434 given macro. Handle the case of the argument of
2435 -ftrack-macro-expansion being < 2. Don't free macro arguments
2436 memory resulting from expand_arg here, as these are freed by the
2437 caller of replace_arg using delete_macro_args now. Push extended
2439 (next_context, push_ptoken_context, _cpp_push_token_context)
2440 (_cpp_push_text_context): Properly initialize the context.
2441 (expand_arg): Use the new alloc_expanded_arg_mem,
2442 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2443 (_cpp_pop_context): Really free the memory held by the context.
2444 Handle freeing memory used by extended tokens contexts.
2445 (cpp_get_token_with_location): Use cpp_get_token_1.
2446 (cpp_sys_macro_p): Adjust.
2447 (_cpp_backup_tokens): Support the new kinds of token contexts.
2448 * traditional.c (recursive_macro): Adjust.
2450 2011-10-15 Tom Tromey <tromey@redhat>
2451 Dodji Seketeli <dodji@redhat.com>
2453 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2455 (MAX_SOURCE_LOCATION): New constant.
2456 (struct line_map_ordinary, struct line_map_macro): New structs.
2457 (struct line_map): Turn this into a union of the two above. Add
2459 (struct maps_info): New struct.
2460 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2461 These now carry the map information that was previously scattered
2462 in struct line_maps.
2463 (struct map_info::allocated): Fix comment.
2464 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2465 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2466 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2467 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2468 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2469 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2470 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2471 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2472 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2473 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2474 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2475 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2476 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2477 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2478 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2479 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2480 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2481 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2483 (linemap_check_ordinary, linemap_assert)
2484 (linemap_location_before_p): New macros.
2485 (linemap_position_for_line_and_column)
2486 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2487 (linemap_macro_expansion_map_p)
2488 (linemap_macro_map_loc_to_def_point)
2489 (linemap_macro_map_loc_unwind_once)
2490 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2491 (linemap_get_source_line linemap_get_source_column)
2492 (linemap_map_get_macro_name, linemap_get_file_path)
2493 (linemap_location_in_system_header_p)
2494 (linemap_location_from_macro_expansion_p): Declare new functions.
2495 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2496 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2497 accessors act on ordinary maps only.
2498 (INCLUDED_FROM): Return NULL for main files; use the new
2500 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2501 (struct expanded_location): Move here from gcc/input.h
2502 (linemap_resolve_location, linemap_expand_location)
2503 (linemap_expand_location_full): Declare new functions.
2504 * line-map.c: Include cpplib.h, internal.h
2505 (linemap_enter_macro, linemap_add_macro_token)
2506 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2507 functions that are private to libcpp.
2508 (linemap_assert): New macro.
2509 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2510 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2511 (linemap_macro_map_loc_unwind_toward_spelling)
2512 (linemap_macro_map_loc_to_exp_point)
2513 (first_map_in_common_1, first_map_in_common): New static
2515 (new_linemap): Define new static functions. Extracted and
2517 (linemap_add): ... here. Use linemap_assert in lieu of abort
2519 (linemap_tracks_macro_expansion_locs_p)
2520 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2521 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2522 (linemap_macro_map_loc_to_def_point)
2523 (linemap_macro_map_loc_unwind_once)
2524 (linemap_step_out_once, linemap_map_get_index)
2525 (linemap_get_source_line,linemap_get_source_column)
2526 (linemap_get_file_path, linemap_map_get_macro_name)
2527 (linemap_location_in_system_header_p)
2528 (linemap_location_originated_from_system_header_p)
2529 (linemap_location_from_macro_expansion_p)
2530 (linemap_tracks_macro_expansion_locs_p)
2531 (linemap_resolve_location, linemap_expand_location)
2532 (linemap_expand_location_full)
2533 (linemap_tracks_macro_expansion_locs_p)
2534 (linemap_position_for_line_and_column, linemap_compare_locations):
2535 Define new public functions.
2536 (linemap_init): Initialize ordinary and macro maps information in
2538 (linemap_check_files_exited): Use the new accessors.
2539 (linemap_free): Remove this dead code.
2540 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2541 use the new ordinary map accessors and data structures. Don't
2542 overflow past the lowest possible macro token's location.
2543 (linemap_position_for_column): Assert the ordinary maps of the map
2544 set are really ordinary. Use ordinary map accessors.
2545 (linemap_lookup): Keep the same logic but generalize to allow
2546 lookup of both ordinary and macro maps. Do not crash when called
2547 with an empty line table.
2548 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2549 new API of line-map.h.
2550 * directives.c (start_directive, do_line, do_linemarker)
2551 (do_linemarker): Likewise.
2552 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2553 (make_cpp_dir, cpp_make_system_header): Likewise.
2554 * init.c (cpp_read_main_file): Likewise.
2555 * internal.h (CPP_INCREMENT_LINE): Likewise.
2556 (linemap_enter_macro, linemap_add_macro_token)
2557 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2558 functions private to libcpp.
2559 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2560 (skip_line_comment, skip_whitespace, lex_raw_string)
2561 (_cpp_lex_direct): Likewise.
2562 * macro.c (_cpp_builtin_macro_text): Likewise.
2563 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2564 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2566 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2568 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2570 * line-map.c (linemap_add): Assert that reason must not be
2571 LC_RENAME when called for the first time on a "main input file".
2573 2011-08-22 Gabriel Charette <gchare@google.com>
2575 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2576 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2577 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2578 (cpp_force_token_locations): New.
2579 (cpp_stop_forcing_token_locations): New.
2581 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2584 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2586 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2588 * include/cpplib.h (struct cpp_options): Fix typo.
2590 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2592 * include/cpplib.h (struct cpp_options): Add rliterals.
2593 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2594 (cpp_set_lang): Set rliterals option.
2595 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2596 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2598 2011-08-15 Gabriel Charette <gchare@google.com>
2600 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2601 Update all users to use linemap_position_for_column instead.
2603 2011-07-28 Gabriel Charette <gchare@google.com>
2605 * include/line-map.h (struct line_maps):
2606 Remove unused field last_listed. Update all users.
2608 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2610 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2611 * configure: Regenerated.
2613 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2615 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2617 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2618 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2621 * configure.ac: Test AM_ICONV with CXX.
2622 * configure: Regenerate.
2623 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2625 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2627 * directives.c (struct if_stack): Use source_location as type
2629 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2630 indent, def_pragma, used_define, used_undef>: Properly use
2631 source_location as parameter type, rather than unsigned int.
2633 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2636 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2637 like i[34567]86-*-solaris2.1[0-9]*.
2638 * configure: Regenerate.
2640 2011-06-16 Jason Merrill <jason@redhat.com>
2643 * lex.c (lex_raw_string): Don't check for embedded NUL.
2645 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2647 PR preprocessor/48532
2648 * directives.c (do_pragma): Don't forget the invocation location
2649 when parsing the pragma name of a namespaced pragma directive.
2651 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2653 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2655 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2658 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2659 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2661 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2663 * system.h (ENUM_BITFIELD): Remove.
2665 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2667 PR preprocessor/48740
2668 * lex.c (lex_raw_string): When raw string ends with
2669 ??) followed by raw prefix and ", ensure it is preprocessed
2670 with ??) rather than ??].
2672 2011-04-20 Jim Meyering <meyering@redhat.com>
2674 * files.c (destroy_cpp_file): Remove useless if-before-free.
2675 * init.c (cpp_destroy): Likewise.
2676 * macro.c (replace_args): Likewise.
2677 * pch.c (cpp_valid_state): Likewise.
2679 2011-03-25 Kai Tietz <ktietz@redhat.com>
2681 * files.c (file_hash_eq): Use filename_cmp
2683 (nonexistent_file_hash_eq): Likewise.
2684 (remap_filename): Likewise.
2685 Handle absolute DOS-path,
2686 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2688 (read_name_map): Likewise.
2689 * linemap.c (linemap_add): Use filename_cmp
2691 * mkdeps.c (apply_vpath): Use filename_ncmp
2693 (deps_restore): Use filename_cmp instead of
2695 * init.c (read_original_directory): Use
2696 IS_DIR_SEPARATOR instead of checking for slash.
2698 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2700 PR preprocessor/48192
2701 * directives.c (do_ifdef): Do not consider conditional macros as
2704 * expr.c (parse_defined): Ditto.
2706 2011-03-18 Richard Henderson <rth@redhat.com>
2709 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2711 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2712 Jakub Jelinek <jakub@redhat.com>
2714 PR preprocessor/39213
2715 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2716 pragmas as well in traditional mode.
2718 2010-11-17 Ian Lance Taylor <iant@google.com>
2721 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2722 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2724 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2726 PR preprocessor/17349
2727 * lex.c (save_comment): Handle in argument passing c++
2730 2010-11-02 Ian Lance Taylor <iant@google.com>
2732 * configure.ac: Use AC_SYS_LARGEFILE.
2733 * configure: Rebuild.
2734 * config.in: Rebuild.
2736 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2738 * line-map.h (source_location): Remove obsolete comment
2739 mentioning location_s.
2741 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2743 PR preprocessor/45362
2744 * directives.c (cpp_pop_definition): Make static.
2745 (do_pragma_push_macro): Reworked to store text
2747 (do_pragma_pop_macro): Add free text definition.
2748 (cpp_push_definition): Removed.
2749 * include/cpplib.h (cpp_push_definition): Removed.
2750 (cpp_pop_definition): Likewise.
2751 * internal.h (def_pragma_macro): Remove member 'value'
2752 and add new members 'definition', 'line',
2753 'syshdr', 'sued' and 'is_undef'.
2754 * pch.c (_cpp_restore_pushed_macros): Rework to work
2755 on text definition and store additional macro flags.
2756 (_cpp_save_pushed_macros): Likewise.
2758 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2760 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2761 warn_traditional, warn_long_long and pedantic.
2762 * directives.c (directive_diagnostics, _cpp_handle_directive):
2763 Update names of cpp_options members.
2764 * expr.c (cpp_classify_number, eval_token): Update names of
2765 cpp_options members.
2766 * init.c (cpp_create_reader, post_options): Update names of
2767 cpp_options members.
2768 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2769 cpp_options members.
2770 * macro.c (parse_params): Update names of cpp_options members.
2772 2010-09-15 Ian Lance Taylor <iant@google.com>
2774 * init.c: Fix type name in comment.
2776 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2778 PR preprocessor/45457
2779 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2781 * directives.c (do_ifdef, do_ifndef): Likewise.
2783 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2785 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2787 2010-08-24 Richard Henderson <rth@redhat.com>
2790 * configure.ac (HAVE_SSE4): New check.
2791 * configure, config.in: Rebuild.
2792 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2794 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2796 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2797 etc. on Solaris 2/x86.
2799 2010-08-21 Richard Henderson <rth@redhat.com>
2800 Andi Kleen <ak@linux.intel.com>
2801 David S. Miller <davem@davemloft.net>
2803 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2804 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2805 (ptrdiff_t): Check via AC_CHECK_TYPE.
2806 * config.in, configure: Rebuild.
2807 * system.h: Include stdint.h, if available.
2808 * lex.c (WORDS_BIGENDIAN): Provide default.
2809 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2810 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2811 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2812 search_line_fast): New.
2813 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2814 loop to make it clear when we're leaving the loop. Stay in the
2815 fast loop for non-trigraph '?'.
2817 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2819 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2821 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2822 (cpp_macro_definition): Remove const qual from second argument.
2823 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2824 NODE_BUILTIN !NODE_USED macros.
2825 (warn_of_redefinition): Likewise. Remove const qual from second
2827 (cpp_macro_definition): Likewise.
2828 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2829 for NODE_BUILTIN !NODE_USED macros.
2831 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2833 * include/cpplib.h (struct cpp_options): Remove show_column.
2834 * init.c (cpp_create_reader, post_options): Don't set show_column.
2836 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2839 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2840 check that C++ compiler works.
2841 * configure: Regenerate.
2843 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2845 * include/symtab.h (ht_identifier_ptr): New.
2847 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2848 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2851 * configure.ac: Check for declaration of 'basename(char *)'.
2852 * configure: Regenerate.
2853 * config.in: Regenerate.
2855 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2857 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2858 * init.c (lang_defaults): Add entries for new language variants.
2859 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2862 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2865 * files.c (report_missing_guard): Test for #pragma once.
2867 2010-04-07 Simon Baldwin <simonb@google.com>
2869 * directives.c (do_diagnostic): Add warning reason argument,
2870 call appropriate error reporting function for code.
2871 (directive_diagnostics): Call specific warning functions with
2872 warning reason where appropriate.
2873 (do_error, do_warning, do_pragma_dependency): Add warning reason
2874 argument to do_diagnostic calls.
2875 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2876 _cpp_create_definition): Call specific warning functions with
2877 warning reason where appropriate.
2878 * Makefile.in: Add new diagnostic functions to gettext translations.
2879 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2881 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2882 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2883 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2884 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2885 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2886 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2887 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2888 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2889 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2890 warning reason codes.
2891 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2892 cpp_warning_with_line, cpp_pedwarning_with_line,
2893 cpp_warning_with_line_syshdr): New specific error reporting functions.
2894 * pch.c (cpp_valid_state): Call specific warning functions with
2895 warning reason where appropriate.
2896 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2897 diagnostic handlers.
2898 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2899 cpp_warning_with_line, cpp_pedwarning_with_line,
2900 cpp_warning_with_line_syshdr): New specific error reporting functions.
2901 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2902 specific warning functions with warning reason where appropriate.
2903 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2904 warn_about_normalization, lex_identifier_intern, lex_identifier,
2905 _cpp_lex_direct): Ditto.
2906 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2907 narrow_str_to_charconst): Ditto.
2909 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2911 PR preprocessor/43642
2912 * lex.c (lex_raw_string): Change type of TYPE variable to
2915 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2917 * aclocal.m4: Regenerate.
2919 2010-03-29 Jason Merrill <jason@redhat.com>
2921 More N3077 raw string changes
2922 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2924 * lex.c (bufring_append): Split out from...
2925 (lex_raw_string): ...here. Undo trigraph and line splicing
2926 transformations. Do process line notes in multi-line literals.
2927 (_cpp_process_line_notes): Ignore notes that were already handled.
2929 Some raw string changes from N3077
2930 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2931 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2933 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2935 * init.c (read_original_filename): Don't call read_original_directory
2936 if _cpp_handle_directive returns 0.
2938 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2940 PR preprocessor/41947
2941 * expr.c (cpp_classify_number): Give error for hexadecimal
2942 floating-point constant with no digits before or after point.
2944 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2946 * macro.c (enter_macro_context): Call cb.used callback if defined.
2947 * directives.c (do_idef, do_ifndef): Ditto.
2948 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2950 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2952 * directives.c (do_pragma_push_macro): New pragma handler.
2953 (do_pragma_pop_macro): Likewise.
2954 (_cpp_init_internal_pragmas): Add push_macro and
2955 pop_macro handler to internal pragmas.
2956 (lex_macro_node_from_str): Removed.
2957 (cpp_push_definition): Replace lex_macro_node_from_str
2958 by _cpp_lex_identifier.
2959 (cpp_pop_definition): Likewise.
2960 * internal.h (_cpp_lex_identifier): New prototype.
2961 (def_pragma_macro): New structure.
2962 (cpp_reader): New member pushed_macros.
2963 * lex.c (_cpp_lex_identifier): New function.
2964 (lex_identifier_intern): New function.
2965 * init.c (cpp_create_reader): Initialize pushed_macros
2967 (cpp_destroy): Free elements in pushed_macros member.
2968 * pch.c (_cpp_save_pushed_macros): New function.
2969 (_cpp_restore_pushed_macros): Likewise.
2970 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2971 (cpp_read_state): Use _cpp_restore_pushed_macros.
2973 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2975 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2976 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2977 and char32_cset_desc.
2978 (converter_for_type): Handle CPP_UTF8STRING.
2979 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2980 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2981 (parse_include): Reject raw strings.
2982 * include/cpplib.h (CPP_UTF8STRING): New token type.
2983 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2984 * lex.c (lex_raw_string): New function.
2985 (lex_string): Handle u8 string literals, call lex_raw_string
2986 for raw string literals.
2987 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2989 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2991 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2993 PR preprocessor/41543
2994 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2995 * line-map.c (linemap_init): Initialize highest_location and
2996 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2998 2009-10-09 Jason Merrill <jason@redhat.com>
3000 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3002 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3004 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3007 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3009 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3010 * configure: Rebuilt.
3012 2009-09-22 Richard Guenther <rguenther@suse.de>
3015 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3017 2009-09-18 Chris Demetriou <cgd@google.com>
3019 PR preprocessor/28435:
3020 * include/cpplib.h (struct cpp_options): Add new member
3021 deps.need_preprocessor_output.
3022 * files.c (open_file_failed): If preprocessor output is needed
3023 always report an error.
3025 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3027 * configure.ac: Set for i?86-w64-mingw*
3028 need_64bit_hwint to yes.
3029 * configure: Regenerated.
3031 2009-09-10 Jason Merrill <jason@redhat.com>
3033 * directives.c (cpp_define): constify.
3035 2009-09-02 Ian Lance Taylor <iant@google.com>
3037 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3039 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3041 * configure.ac (AC_PREREQ): Bump to 2.64.
3043 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3045 * aclocal.m4: Regenerate.
3046 * config.in: Regenerate.
3047 * configure: Regenerate.
3049 2009-08-17 Tom Tromey <tromey@redhat.com>
3051 PR preprocessor/41067:
3052 * charset.c (convert_escape): Add missing ":" to error text.
3054 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3056 * include/cpplib.h (INO_T_CPP): New macro.
3057 (struct cpp_dir): Use it.
3059 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3062 * configure.ac: Use = instead of == for testing
3063 ENABLE_BUILD_WITH_CXX.
3064 * configure: Rebuild.
3066 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3068 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3070 * files.c (find_file_in_dir): Add cast from void* to char*.
3071 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3072 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3074 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3075 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3076 COMPILER_FLAGS): New.
3077 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3078 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3079 instead of ALL_CFLAGS.
3080 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3081 from other warnings. Add -Wc++-compat to C-specific warnings.
3082 Check for --enable-build-with-cxx. Set and substitute
3083 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3084 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3086 * configure: Rebuild.
3087 * include/cpp-id-data.h: Remove extern "C".
3088 * include/line-map.h: Likewise.
3089 * include/mkdeps.h: Likewise.
3090 * include/symtab.h: Likewise.
3091 * internal.h: Likewise.
3093 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3095 * directives.c (parse_include): Add location argument. Update all
3097 (parse_answer): Likewise.
3098 (do_include_common): Error with exact location.
3099 (parse_assertion): Likewise.
3101 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3103 * expr.c (num_div_op): Take explicit location.
3105 2009-06-17 Ian Lance Taylor <iant@google.com>
3107 * include/cpplib.h (progname): Don't declare.
3109 2009-06-12 Ian Lance Taylor <iant@google.com>
3111 * include/cpplib.h (struct cpp_options): Add
3112 warn_cxx_operator_names field.
3113 (NODE_WARN_OPERATOR): Define.
3114 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3116 * init.c (mark_named_operators): Add flags parameter.
3117 (cpp_post_options): Pick flags value to pass to
3118 mark_named_operators.
3119 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3120 identifier is an operator name in C++.
3122 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3124 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3126 2009-06-01 Ian Lance Taylor <iant@google.com>
3128 * include/cpp-id-data.h: Add extern "C".
3129 * include/line-map.h: Likewise.
3130 * include/mkdeps.h: Likewise.
3131 * include/symtab.h: Likewise.
3132 * internal.h: Likewise.
3134 2009-05-15 Ian Lance Taylor <iant@google.com>
3136 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3137 builtin_type. Change all uses.
3139 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3142 * directives (do_linemarker): Compensate for the increment in
3143 location that occurs when we reach the end of line.
3144 * files (_cpp_stack_include): Mention _cpp_find_file in the
3147 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3149 * include/cpplib.h (enum cpp_token_fld_kind): Add
3150 CPP_TOKEN_FLD_TOKEN_NO.
3151 (struct cpp_macro_arg, struct cpp_identifier): Define.
3152 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3153 Use struct cpp_macro_arg for macro arguments. Add token_no for
3154 CPP_PASTE token numbers.
3155 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3156 do_pragma_poison, parse_assertion): Use val.node.node in place of
3158 * expr.c (parse_defined, eval_token): Use val.node.node in place
3160 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3161 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3162 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3163 place of val.arg_no. Use val.node.node in place of val.node.
3164 * macro.c (replace_args, cpp_get_token, parse_params,
3165 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3166 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3167 Use val.node.node in place of val.node.
3169 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3171 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3174 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3176 PR preprocessor/39559
3177 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3178 constants larger than intmax_t in C99 mode.
3180 2009-04-21 Taras Glek <tglek@mozilla.com>
3182 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3183 * include/cpplib.h: Likewise.
3184 * include/line-map.h: Likewise.
3185 * include/symtab.h: Likewise.
3187 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3190 * lex.c (cpp_type2name): Take a flags parameter. Call
3191 cpp_named_operator2name for named operators and cpp_digraph2name
3193 (cpp_digraph2name): New.
3194 (cpp_spell_token): Use it.
3195 (cpp_output_token): Likewise.
3196 * include/cpplib.h (cpp_type2name): Update declaration.
3197 * init.c (cpp_named_operator2name): New.
3198 * internal.h (cpp_named_operator2name): Declare.
3200 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3203 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3204 * expr.c (cpp_classify_number): Give different messages for C and
3207 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3209 PR preprocessor/20078
3210 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3212 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3213 (struct cpp_token): Change flags to unsigned short.
3214 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3215 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3216 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3218 * macro.c (macro_real_token_count): New.
3219 (enter_macro_context, replace_args): Use macro_real_token_count.
3220 (create_iso_definition): Record whitespace surrounding and digraph
3221 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3222 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3223 multiple consecutive ## tokens.
3224 (_cpp_create_definition): Initialize extra_tokens.
3225 (cpp_macro_definition): Use macro_real_token_count.
3227 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3229 * directives.c (parse_include): Pass true to check_eol.
3231 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3233 PR preprocessor/39646
3234 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3235 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3236 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3239 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3241 PR preprocessor/39647
3242 * directives.c (check_eol): Add parameter expand.
3243 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3244 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3245 do_else, do_endif, do_assert, do_unassert): All callers changed.
3246 Pass true from do_line, false elsewhere.
3248 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3250 PR preprocessor/31869
3251 * macro.c (stringify_arg): Handle NULL source token in padding
3252 token where previous padding token did not have source token with
3253 preceding whitespace.
3255 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3257 * Makefile.in: Change copyright header to refer to version
3258 3 of the GNU General Public License and to point readers at the
3259 COPYING3 file and the FSF's license web page.
3260 * charset.c: Likewise.
3261 * directives-only.c: Likewise.
3262 * directives.c: Likewise.
3263 * errors.c: Likewise.
3265 * files.c: Likewise.
3266 * identifiers.c: Likewise.
3267 * include/cpp-id-data.h: Likewise.
3268 * include/cpplib.h: Likewise.
3269 * include/line-map.h: Likewise.
3270 * include/mkdeps.h: Likewise.
3271 * include/symtab.h: Likewise.
3273 * internal.h: Likewise.
3275 * line-map.c: Likewise.
3276 * macro.c: Likewise.
3277 * makeucnid.c: Likewise.
3278 * mkdeps.c: Likewise.
3280 * symtab.c: Likewise.
3281 * system.h: Likewise.
3282 * traditional.c: Likewise.
3283 * ucnid.tab: Likewise.
3284 * ucnid.h: Regenerate.
3286 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3289 * include/cpplib.h (CPP_N_DEFAULT): Define.
3290 * expr.c (interpret_float_suffix): Recognize d or D for double,
3291 return new value for default.
3292 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3295 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3296 letters from decimal float and fixed-point suffixes.
3298 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3300 PR preprocessor/15638
3301 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3303 (open_file_failed): Make error for missing file fatal.
3304 * include/cpplib.h (CPP_DL_FATAL): Define.
3306 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3308 PR preprocessor/31932:
3309 * internal.h: Don't mention HAVE_ICONV_H.
3310 * configure, config.in: Rebuild.
3311 * configure.ac: Don't check for iconv.h.
3313 2009-03-30 Tom Tromey <tromey@redhat.com>
3315 PR preprocessor/39512:
3316 * line-map.c (linemap_init): Initialize 'reallocator' field.
3318 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3321 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3322 and used some tokens, add CPP_PADDING before next token.
3324 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3326 PR preprocessor/34695
3327 * makedepend.c: Remove.
3328 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3329 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3330 * directives.c (cpp_errors): Remove.
3331 * errors.c (print_location, _cpp_begin_message, v_message):
3333 (cpp_error, cpp_error_with_line): Always use error callback.
3334 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3335 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3336 inhibit_warnings, warn_system_headers, inhibit_errors,
3337 warnings_are_errors, client_diagnostic.
3338 (cpp_callbacks): Add extra arguments to error callback; make it
3340 (cpp_finish): Return void.
3341 (cpp_destroy): Remove inaccurate comment about return value.
3342 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3343 (CPP_DL_NOTE): Define.
3344 * include/line-map.h (linemap_print_containing_files): Remove.
3345 * init.c (cpp_finish): Do not check for or return number of
3347 * internal.h (cpp_reader): Remove errors field.
3348 * line-map.c (linemap_print_containing_files): Remove.
3349 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3350 about previous definition. Only emit it if previous diagnostic
3353 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3355 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3358 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3360 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3362 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3364 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3366 (_cpp_lex_direct): Handle this.
3368 2009-02-15 Richard Guenther <rguenther@suse.de>
3372 2009-02-13 Richard Guenther <rguenther@suse.de>
3374 * configure.ac: Enable LFS.
3375 * configure: Re-generate.
3376 * config.in: Likewise.
3378 2009-01-05 Ben Elliston <bje@au.ibm.com>
3380 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3381 (.po.pox): Likewise.
3382 (po/$(PACKAGE).pot): Likewise.
3384 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3387 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3388 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3390 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3392 * lex.c (cpp_token_len): Use 6 as default length.
3394 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3396 * expr.c (struct op): Add location.
3397 (_cpp_parse_expr): Propagate locations throught the stack
3400 (check_promotion): Use explicit location in errors.
3402 2008-10-05 Matthew Gingell <gingell@adacore.com>
3403 Arnaud Charlet <charlet@adacore.com>
3405 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3406 (cpp_get_comments): New function.
3407 * internal.h (struct cpp_reader): Add comments field.
3408 * init.c (cpp_destroy): Free comments.
3409 * lex.c (store_comment, cpp_get_comments): New functions.
3410 (comments): New struct.
3411 (save_comment): Store comments in comments struct.
3413 2008-09-18 Simon Baldwin <simonb@google.com>
3415 * include/cpplib.h (struct cpp_options): Add new boolean flag
3416 warn_builtin_macro_redefined.
3417 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3418 * (struct builtin_operator): Split out from previous struct builtin,
3419 enhance extra const correctness.
3420 * (struct builtin_macro): Split out from previous struct builtin, add
3421 new always_warn_if_redefined flag, enhance const correctness.
3422 * (mark_named_operators): Use struct builtin_operator.
3423 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3424 to builtins selectively.
3425 * macro.c (warn_of_redefinition): Return false if a builtin macro
3426 is not flagged with NODE_WARN.
3428 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3430 PR preprocessor/36649
3431 * files.c (struct report_missing_guard_data): New type.
3432 (report_missing_guard): Put paths into an array instead of printing
3433 them right away. Return 1 rather than 0.
3434 (report_missing_guard_cmp): New function.
3435 (_cpp_report_missing_guards): Sort and print paths gathered by
3436 report_missing_guard callback.
3438 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3441 * directives.c (strtolinenum): Handle overflow.
3442 (do_line): Give a warning if line number overflowed.
3443 (do_linemarker): Update call to strtolinenum.
3445 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3447 * include/line-map.h (linenum_type): New typedef.
3448 (struct line_map): Use it.
3449 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3450 (SOURCE_COLUMN): Likewise.
3451 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3452 source_location values in a variable of type linenum_type.
3453 * directives.c (struct if_stack): Use linenum_type.
3454 (strtoul_for_line): Rename as strtolinenum.
3455 (do_line): Use linenum_type.
3456 (do_linemarker): Use linenum_type and strtolinenum.
3457 (_cpp_do_file_change): Use linenum_t.
3458 * line-map.c (linemap_add): Likewise.
3459 (linemap_line_start): Likewise.
3460 * traditional.c (struct fun_macro): 'line' is a source_location.
3461 * errors.c (print_location): Use linenum_type.
3462 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3463 * internal.h (CPP_INCREMENT_LINE): Likewise.
3464 * lex.c (_cpp_skip_block_comment): Use source_location.
3466 2008-07-14 Ben Elliston <bje@au.ibm.com>
3468 * include/cpplib.h (NODE_CONDITIONAL): New.
3469 (struct cpp_callbacks): New macro_to_expand field.
3470 (struct cpp_hashnode): Adjust size of flags and type fields.
3471 (cpp_peek_token): Prototype.
3472 * lex.c (cpp_peek_token): New function.
3473 (_cpp_temp_token): Protect pre-existing lookaheads.
3474 * macro.c (cpp_get_token): Expand any conditional macros.
3475 (_cpp_backup_tokens_direct): New.
3476 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3477 (warn_of_redefinition): Silently allow redefined conditional
3479 (_cpp_create_definition): Remove the conditional flag when a user
3480 defines one of the conditional macros.
3481 * internal.h (_cpp_backup_tokens_direct): New prototype.
3483 2008-06-13 Andrew Haley <aph@redhat.com>
3485 PR preprocessor/33305
3486 * macro.c (replace_args): Print a warning for empty macro
3487 arguments in C89 and C++.
3489 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3491 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3492 * configure: Regenerate.
3494 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3496 * Makefile.in (datarootdir): New variable.
3498 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3500 PR preprocessor/36479
3501 * charset.c (cpp_interpret_string_notranslate): Also set
3502 narrow_cset_desc.width.
3504 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3506 * configure.ac (parisc*64*-*-*): Remove.
3507 * configure: Regenerate.
3509 2008-05-30 Tom Tromey <tromey@redhat.com>
3511 PR preprocessor/36320:
3512 * internal.h (_cpp_parse_expr): Update.
3513 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3515 * directives.c (do_if): Update.
3516 (do_elif): Require expression if processing group.
3518 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3520 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3522 2008-05-21 Tom Tromey <tromey@redhat.com>
3524 PR preprocessor/27777:
3525 * lex.c (cpp_output_line_to_string): New function.
3526 * internal.h (_cpp_begin_message): Don't declare.
3527 * errors.c (_cpp_begin_message): Now static.
3528 * include/cpplib.h (cpp_output_line_to_string): Declare.
3529 * directives.c (do_diagnostic): Rewrote. Use
3530 cpp_output_line_to_string. Don't use _cpp_begin_message.
3532 2008-05-21 Tom Tromey <tromey@redhat.com>
3534 * include/symtab.h (HT_ALLOCED): Remove.
3535 (ht_purge): Declare.
3536 * symtab.c (DELETED): New define.
3537 (ht_lookup): Update comment.
3538 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3539 code. Use subobject allocator for strings, if it exists.
3540 (ht_expand): Handle deleted entries.
3541 (ht_forall): Likewise.
3542 (ht_purge): New function.
3543 (ht_dump_statistics): Print deletion statistics.
3545 2008-05-13 Tom Tromey <tromey@redhat.com>
3547 PR preprocessor/22168:
3548 * include/cpplib.h (struct cpp_options) <objc>: Update
3550 * expr.c (eval_token): Warn for use of assertions.
3551 * directives.c (directive_diagnostics): Warn about extensions.
3552 (DEPRECATED): New define.
3553 (DIRECTIVE_TABLE): Use it.
3555 2008-05-06 Tom Tromey <tromey@redhat.com>
3557 PR preprocessor/35313, PR preprocessor/36088:
3558 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3559 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3561 2008-05-04 David S. Miller <davem@davemloft.net>
3563 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3564 * configure: Regenerate.
3566 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3568 * include/cpplib.h (cpp_define_formatted): New.
3569 * directives.c (cpp_define_formatted): New.
3571 2008-04-21 Tom Tromey <tromey@redhat.com>
3574 * charset.c (_cpp_convert_input): Add buffer_start argument.
3575 Ignore UTF-8 BOM if seen.
3576 * internal.h (_cpp_convert_input): Add argument.
3577 * files.c (struct _cpp_file) <buffer_start>: New field.
3578 (destroy_cpp_file): Free buffer_start, not buffer.
3579 (_cpp_pop_file_buffer): Likewise.
3580 (read_file_guts): Update.
3582 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3584 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3585 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3586 (struct cpp_options): Added uliterals.
3587 (cpp_interpret_string): Update prototype.
3588 (cpp_interpret_string_notranslate): Idem.
3589 * charset.c (init_iconv_desc): New width member in cset_converter.
3590 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3591 (convert_ucn): Idem.
3592 (emit_numeric_escape): Idem.
3593 (convert_hex): Idem.
3594 (convert_oct): Idem.
3595 (convert_escape): Idem.
3596 (converter_for_type): New function.
3597 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3598 (cpp_interpret_string_notranslate): Match changed prototype.
3599 (wide_str_to_charconst): Use converter_for_type.
3600 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3601 * directives.c (linemarker_dir): Macro U changed to UC.
3602 (parse_include): Idem.
3603 (register_pragma_1): Idem.
3604 (restore_registered_pragmas): Idem.
3605 (get__Pragma_string): Support CPP_STRING{16,32}.
3606 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3607 * init.c (struct lang_flags): Added uliterals.
3608 (lang_defaults): Idem.
3609 * internal.h (struct cset_converter) <width>: New field.
3610 (struct cpp_reader) <char16_cset_desc>: Idem.
3611 (struct cpp_reader) <char32_cset_desc>: Idem.
3612 * lex.c (digraph_spellings): Macro U changed to UC.
3614 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3615 (_cpp_lex_direct): Idem.
3616 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3617 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3619 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3622 * aclocal.m4: Regenerate.
3623 * configure: Regenerate.
3625 2008-04-17 Tom Tromey <tromey@redhat.com>
3628 * errors.c (cpp_error): Don't reference a token before the start
3631 2008-04-16 Tom Tromey <tromey@redhat.com>
3633 * Makefile.in (TAGS_SOURCES): New variable.
3636 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3638 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3640 * configure: Rebuilt.
3642 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3644 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3645 used_undef and before_define.
3646 (NODE_USED): Define.
3647 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3648 do_ifndef, cpp_pop_definition): Handle new flag and use new
3650 * expr.c (parse_defined): Handle new flag and use new callbacks.
3651 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3652 flag and use new callbacks.
3654 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3657 * files.c (struct _cpp_file): Remove pch field.
3658 (pch_open_file): Don't set file->pch, just file->pchname.
3659 (should_stack_file): After pfile->cb.read_pch call
3660 free pchname and clear pchname, don't close file->fd.
3661 Test file->pchname instead of file->pch. Don't close fd after cb.
3662 (_cpp_stack_include): Test file->pchname instead of file->pch.
3664 2008-03-28 Tom Tromey <tromey@redhat.com>
3666 * Makefile.in (POSTCOMPILE): New variable.
3669 2008-03-13 Tom Tromey <tromey@redhat.com>
3672 * directives.c (destringize_and_run): Set pfile->directive.
3674 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3676 PR preprocessor/35458
3677 * mkdeps.c (munge): Quote '#' with a '\'.
3679 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3681 PR preprocessor/35379
3682 * mkdeps.c (deps_write): Ensure the first target always appears
3683 in the first column, without leading backslash newline. Avoid
3684 some more extra whitespace.
3686 2008-02-25 Thiemo Seufer <ths@mips.com>
3688 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3690 2008-02-19 Tom Tromey <tromey@redhat.com>
3692 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3693 * lex.c (lex_identifier): Use CPP_HASHNODE.
3694 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3696 * identifiers.c (alloc_node): Change return type.
3697 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3698 (proxy_assertion_broken): New declaration.
3699 (cpp_forall_identifiers): Move comment.
3700 * line-map.c (linemap_add): Comment fix.
3701 (linemap_line_start): Indentation fix.
3703 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3705 PR preprocessor/34692
3706 * macro.c (collect_args): Add pragma_buff argument. Push
3707 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3708 than into arguments. Reset prevent_expansion and parsing_args
3709 state at CPP_PRAGMA_EOL/CPP_EOF.
3710 (funlike_invocation_p): Add pragma_buff argument, pass it through
3712 (enter_macro_context): Add result argument. Adjust
3713 funlike_invocation_p caller. Emit all deferred pragma tokens
3714 gathered during collect_args before the expansion, add a padding
3715 token. Return 2 instead of 1 if any pragma tokens were prepended.
3716 (cpp_get_token): If enter_macro_context returns 2, don't return
3717 a padding token, instead cycle to grab CPP_PRAGMA token.
3718 * directives.c (_cpp_handle_directive): If was_parsing_args
3719 in deferred pragma, leave parsing_args and prevent_expansion as is.
3721 2008-01-22 Tom Tromey <tromey@redhat.com>
3724 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3725 __STDC_CONSTANT_MACROS.
3727 2008-01-07 Fred Fish <fnf@specifix.com>
3729 PR preprocessor/30363
3730 * traditional.c (replace_args_and_push): Add local variable
3731 cxtquote, calculate the replacement text size assuming a
3732 worst case of every input character quoted with backslash,
3733 and properly handle output quoting of quote characters in
3734 actual arguments used in function-like macros.
3736 2008-01-03 Tom Tromey <tromey@redhat.com>
3738 PR preprocessor/34602
3739 * directives.c (do_line): Don't try to spell EOF token.
3740 (do_linemarker): Add comment.
3742 2007-12-11 DJ Delorie <dj@redhat.com>
3744 * charset.c (convert_using_iconv): Close out any shift states,
3745 returning to the initial state.
3747 2007-12-06 Tom Tromey <tromey@redhat.com>
3750 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3752 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3753 * files.c (FILE_HASH_POOL_SIZE): New macro.
3754 (struct file_hash_entry_pool): New.
3755 (destroy_all_cpp_files): New function.
3756 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3757 (new_file_hash_entry): Update.
3758 (free_file_hash_entries): New function.
3759 (_cpp_cleanup_files): Call free_file_hash_entries and
3760 destroy_all_cpp_files.
3761 (cpp_clear_file_cache): New function.
3762 * include/cpplib.h (cpp_clear_file_cache): Declare.
3764 2007-12-03 Tom Tromey <tromey@redhat.com>
3766 PR preprocessor/34288
3767 * configure.ac, config.in: Rebuilt.
3768 * configure.ac: Check for ssize_t.
3770 2007-11-30 Tom Tromey <tromey@redhat.com>
3772 PR preprocessor/32868
3773 * macro.c (_cpp_create_definition): Special case
3774 __STDC_FORMAT_MACROS.
3776 2007-11-16 Michael Matz <matz@suse.de>
3778 * files.c (search_path_head): Fix check for absolute paths.
3780 2007-11-11 Tom Tromey <tromey@redhat.com>
3783 * include/cpplib.h (cpp_included_before): Declare.
3784 * files.c (struct file_hash_entry) <location>: New field.
3785 (_cpp_find_file): Initialize new field.
3786 (make_cpp_dir): Likewise.
3787 (cpp_included_before): New function.
3789 2007-11-01 Tom Tromey <tromey@redhat.com>
3791 PR preprocessor/30805
3792 * macro.c (paste_tokens): Handle padding token.
3793 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3795 2007-10-31 Tom Tromey <tromey@redhat.com>
3797 PR preprocessor/30786
3798 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3799 * directives.c (_cpp_do__Pragma): Return error status.
3800 * internal.h (_cpp_do__Pragma): Update.
3801 * directives.c (get__Pragma_string): Back up if EOF seen.
3803 2007-09-06 Tom Tromey <tromey@redhat.com>
3805 * internal.h (struct cpp_reader) <invocation_location>: New
3807 (struct cpp_reader) <set_invocation_location>: Likewise.
3808 * init.c (cpp_set_line_map): New function.
3809 * line-map.c (linemap_add): Use linemap's allocator.
3810 * include/line-map.h (GTY): Define.
3811 (line_map_realloc): New typedef.
3812 (struct line_map): Mark with GTY.
3813 (struct line_maps): Likewise.
3814 (struct line_maps) <maps>: Likewise.
3815 (struct line_maps) <reallocator>: New field.
3816 * include/symtab.h (GTY): Conditionally define.
3817 * include/cpplib.h (cpp_set_line_map): Declare.
3818 (cpp_get_token_with_location): Declare.
3819 * macro.c (cpp_get_token): Set invocation_location on the reader.
3820 (cpp_get_token_with_location): New function.
3822 2007-08-30 Chao-ying Fu <fu@mips.com>
3824 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3825 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3826 (cpp_classify_number): Support decimal fixed-point constants without
3828 Warn about fixed-point constants when -pedantic.
3829 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3830 comments to support fixed-point values.
3831 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3833 2007-08-18 Tom Tromey <tromey@redhat.com>
3835 PR preprocessor/32974
3836 * directives.c (parse_include): Don't check for EOL when
3837 processing #pragma dependency.
3839 2007-07-30 Ollie Wild <aaw@google.com>
3841 * directives-only.c: New file.
3842 * internal.h (struct _cpp_dir_only_callbacks): New.
3843 (_cpp_preprocess_dir_only): New function.
3844 * directives.c (_cpp_handle_directive): Check directives_only before
3845 disabling execution of indented directives.
3846 * files.c (_cpp_stack_file): Add directives_only check.
3847 * include/cpplib.h (struct cpp_options): Add directives_only.
3848 (cpp_init_special_builtins): New function.
3849 * init.c (cpp_init_special_builtins): New function.
3850 (cpp_init_builtins): Move builtin_array initialization to
3851 cpp_init_special_builtins.
3852 (post_options): Check directives_only before setting
3853 pfile->state.prevent_expansion = 1.
3854 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3855 is expanded inside a directive while -fdirectives-only is enabled.
3856 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3857 (libcpp_a_SOURCES): Add directives-only.c.
3859 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3861 * traditional.c (_cpp_scan_out_logical_line): Initialize
3862 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3863 fmacro.args to prevent 'may be used uninitialized' warning.
3865 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3867 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3869 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3870 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3871 for 'q' or 'Q' suffixes.
3873 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3875 * files.c (open_file): Correct typo.
3877 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3879 * files.c (open_file): Prevent the call
3880 for stat from overwriting errno.
3882 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3884 * files.c (open_file): Account for the
3885 fact that on windows, opening a directory gives
3888 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3890 PR preprocessor/23479
3891 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3893 (append_digit): Likewise.
3894 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3895 binary integer constants.
3897 2007-05-31 Dave Korn <dave.korn@artimi.com>
3899 PR preprocessor/14331
3900 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3902 2007-05-24 Ollie Wild <aaw@google.com>
3904 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3905 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3906 (cpp_write_pch_state): Save __COUNTER__ state.
3907 (cpp_valid_state): Check valid __COUNTER__ state.
3908 (cpp_read_state): Read new __COUNTER__ state.
3909 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3910 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3911 * internal.h (struct cpp_reader): Add counter member.
3913 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3915 PR preprocessor/20077
3916 * macro.c (create_iso_definition): Fixed the method to determine
3917 whether the token-pasting operator appears at the beginning or the end
3920 2007-05-21 Ian Lance Taylor <iant@google.com>
3922 * internal.h (struct cpp_reader): Add new fields:
3923 nonexistent_file_hash and nonexistent_file_ob.
3924 * files.c: Include "obstack.h".
3925 (find_file_in_dir): Before trying to open the file, look up the
3926 path name in the hash table of nonexistent files. After failing
3927 to open the file, add the path name to the hash table.
3928 (_cpp_find_file): Cache the results of looking up the file name
3929 starting with the quote and bracket chain heads, if we can.
3930 (nonexistent_file_hash_eq): New static function.
3931 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3932 pfile->nonexistent_file_ob.
3933 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3934 pfile->nonexistent_file_ob.
3936 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3938 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3941 * expr.c (interpret_float_suffix): Check for invalid suffix.
3943 2007-05-02 Eric Christopher <echristo@apple.com>
3945 * expr.c (num_div_op): Don't overflow if the result is
3948 2007-05-02 Tom Tromey <tromey@redhat.com>
3950 PR preprocessor/28709
3951 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3953 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3955 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3958 2007-03-30 Richard Henderson <rth@redhat.com>
3960 * directives.c (lex_macro_node_from_str): New.
3961 (cpp_push_definition, cpp_pop_definition): New.
3962 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3964 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3966 * Makefile.in: Add dummy install-pdf target.
3968 2007-01-30 Tom Tromey <tromey@redhat.com>
3970 PR preprocessor/30468
3971 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3974 2007-01-30 Tom Tromey <tromey@redhat.com>
3976 PR preprocessor/29966
3977 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3979 (_cpp_create_definition): Don't restore cur_token here.
3980 * lex.c (_cpp_lex_token): Added assertion.
3982 2007-01-27 Tom Tromey <tromey@redhat.com>
3984 * configure: Rebuilt.
3986 2007-01-12 Tom Tromey <tromey@redhat.com>
3988 PR preprocessor/28227
3989 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3991 (do_define): Update.
3994 (do_ifndef): Update.
3996 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3998 * configure: Regenerate.
4000 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4002 * configure: Regenerate.
4004 2007-01-04 Tom Tromey <tromey@redhat.com>
4006 PR preprocessor/28165
4007 * internal.h (cpp_in_primary_file): New function.
4008 * directives.c (do_include_next): Use cpp_in_primary_file.
4009 (do_pragma_once): Likewise.
4010 (do_pragma_system_header): Likewise.
4012 2006-12-29 Ian Lance Taylor <iant@google.com>
4014 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4015 look backward at the end of the line unless we saw a backslash.
4017 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4019 PR preprocessor/29612
4020 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4021 only when new_sysp is non-zero.
4023 2006-12-28 Tom Tromey <tromey@redhat.com>
4025 PR preprocessor/30001
4026 * charset.c (_cpp_convert_input): Check that to.len is greater
4029 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4031 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4032 * configure: Rebuilt.
4034 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4036 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4037 for experimental C++0x mode.
4038 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4039 adopted the preprocessor changes introduced in C99.
4041 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4043 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4044 depending on --enable-targets=all.
4045 * configure: Regenerate.
4047 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4049 PR preprocessor/28709
4050 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4051 spelled LHS token as opposed to spelling it again.
4052 (paste_all_tokens): Don't report errors here, just break on failure.
4054 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4056 * Makefile.in: Added empty "pdf" target.
4058 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4060 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4061 match exactly the glob in gcc/config.gcc.
4062 * configure: Regenerate.
4064 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4067 PR preprocessor/14634
4068 * lex.c (lex_string): Pedwarn for unterminated literals.
4070 2006-09-08 Eric Christopher <echristo@apple.com>
4072 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4074 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4078 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4079 (CPP_LAST_EQ): Change.
4080 (CPP_LAST_PUNCTUATOR): Change.
4081 * expr.c (cpp_operator): Remove MIN and MAX.
4082 (reduce): Remove CPP_MIN and CPP_MAX.
4083 (num_binary_op): Ditto.
4084 * lex.c (_cpp_lex_direct): Ditto.
4085 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4087 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4089 PR preprocessor/27746
4090 * directives.c (do_pragma): Handle pragma with valid namespace
4091 and invalid name coming from macro expansion.
4092 * directives.c (destringize_and_run): Initialize next field in
4097 * directives.c (destringize_and_run): Set NO_EXPAND on the
4100 * macro.c (_cpp_backup_tokens): Fix comment typo.
4102 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4104 * Makefile.in (CATALOGS): Add po/ prefix.
4105 * configure: Regenerated.
4107 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4109 * Makefile.in: Add install-html target. Add install-html to .PHONY
4111 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4113 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4114 * files.c (_cpp_get_file_stat): New function.
4115 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4116 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4117 * internal.h (_cpp_get_file_stat): Prototype.
4118 (struct cpp_buffer): Add timestamp.
4120 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4122 PR preprocessor/25717
4123 * init.c (cpp_init_builtins): If __STDC__ will not change value
4124 between system headers and other sources, define it as a normal
4125 macro rather than a builtin.
4126 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4127 cpp_in_system_header condition.
4129 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4131 * Makefile.in: Use -MMD instead of -MD.
4133 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4134 Richard Henderson <rth@redhat.com>
4136 Merge from gomp branch:
4137 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4138 entry to value union.
4139 (end_directive): Don't eat the line if in_deferred_pragma.
4140 (run_directive): Remove pragma hacks.
4141 (insert_pragma_entry): Remove.
4142 (new_pragma_entry): New.
4143 (register_pragma_1): Split out of register_pragma. Only handle
4144 the lookup tree and return the new entry.
4145 (cpp_register_pragma): Fill in the pragma entry here.
4146 (cpp_register_deferred_pragma): New.
4147 (register_pragma_internal): New.
4148 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4149 (do_pragma): Allow pragma expansion after namespace. For deferred
4150 pragmas, don't slurp the line into a string.
4151 (destringize_and_run): Save tokens for deferred pragmas.
4152 (cpp_handle_deferred_pragma): Remove.
4153 * macro.c (builtin_macro): Remove pragma token hack.
4154 (_cpp_push_token_context): Rename from push_token_context and export.
4155 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4156 (_cpp_push_token_context): Declare.
4157 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4158 a token. Update the line number correctly if so.
4159 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4160 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4161 * include/cpplib.h (PRAGMA_EOL): New.
4162 (CPP_TOKEN_FLD_PRAGMA): New.
4163 (struct cpp_token): Add val.pragma.
4164 (struct cpp_options): Remove defer_pragmas.
4165 (cpp_handle_deferred_pragma): Remove.
4166 (cpp_register_deferred_pragma): Declare.
4168 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4171 * directives.c (do_pragma): If pragma line ends with multi-line
4172 block comment, end the saved deferred pragma string before that
4173 comment. Handle embedded '\0' chars on the pragma line.
4175 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4178 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4180 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4181 Ben Elliston <bje@au.ibm.com>
4183 * include/cpplib.h (CPP_N_DFLOAT): New.
4184 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4185 suffixes as decimal floating point constants.
4186 (cpp_classify_number): Disallow hexadecimal DFP constants.
4188 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4189 Ian Lance Taylor <ian@airs.com>
4191 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4192 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4194 2005-11-09 Per Bothner <per@bothner.com>
4195 Uros Bizjak <uros@kss-loka.si>
4198 * init.c (read_original_filename): Temporarily set
4199 state.in_directive before calling _cpp_lex_direct for
4202 2005-11-03 James E Wilson <wilson@specifix.com>
4204 PR preprocessor/24202
4205 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4207 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4209 * include/cpplib.h (struct cpp_callbacks): Make error take
4211 * errors.c (cpp_error): Update call to callback.
4213 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4215 PR preprocessor/22042
4216 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4218 (cpp_quote_string): Don't octalify non printable
4221 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4224 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4225 (struct cpp_callbacks): Add error.
4226 * errors.c (cpp_error): If client_diagnostic, use error callback.
4227 * charset.c (convert_escape): Don't use %03o in diagnostic.
4229 2005-10-21 James E Wilson <wilson@specifix.com>
4231 PR preprocessor/15220
4232 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4233 callers. Pass to open_file_failed.
4234 (open_file_failed): New parameter angle_brackets. Fix all callers.
4235 Use in print_dep assignment.
4236 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4237 * internal.h (_cpp_find_file): Add new parm to declaration.
4239 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4241 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4242 * configure: Regenerate.
4244 2005-10-04 Ian Lance Taylor <ian@airs.com>
4246 PR preprocessor/13726
4247 * directives.c (check_eol_return_comments): New static function.
4248 (parse_include): Add buf parameter. Change all callers.
4249 (do_include_common): If not discard comments, turn on
4250 save_comments. Pass collected comments to include callback.
4251 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4252 include callback: cpp_token list.
4254 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4256 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4257 * init.c (struct lang_flags, lang_defaults): Add
4258 extended_identifiers.
4259 (cpp_set_lang): Use it.
4260 * lex.c (forms_identifier_p): Check extended_identifiers.
4262 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4264 PR preprocessor/20348
4265 PR preprocessor/20356
4266 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4269 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4271 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4272 -Wmissing-format-attribute.
4274 * configure: Regenerate.
4276 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4278 * all files: Update FSF address in copyright headers.
4279 * makeucnid.c (write_copyright): Update outputted FSF address.
4281 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4283 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4284 ZW_PROG_COMPILER_DEPENDENCIES.
4285 * aclocal.m4, configure: Regenerate.
4286 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4288 (distclean): Clean up $(DEPDIR) and its contents.
4289 (.c.o): Use $(COMPILE).
4290 Include $(DEPDIR)/*.Po for most object->header dependencies.
4292 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4294 * configure.ac: Check declarations for asprintf and vasprintf.
4295 * config.in: Regenerate.
4296 * configure: Likewise.
4298 * charset.c (conversion_loop): Use XRESIZEVEC.
4299 (convert_no_conversion): Likewise.
4300 (convert_using_iconv): Likewise.
4301 (init_iconv_desc): Cast return value of alloca.
4302 (cpp_host_to_exec_charset): Use XNEWVEC.
4303 (emit_numeric_escape): Use XRESIZEVEC.
4304 (cpp_interpret_string): Use XNEWVEC.
4305 (cpp_interpret_string): Use XRESIZEVEC.
4306 (_cpp_interpret_identifier): Cast return value of alloca.
4307 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4308 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4309 (parse_include): Use XNEWVEC.
4310 (insert_pragma_entry): Rename local variable "new" to
4312 (save_registered_pragmas): Cast return value of xmemdup.
4313 (destringize_and_run): Same for alloca.
4314 (parse_assertion): Likewise.
4315 (do_assert): Cast allocated storage to proper type.
4316 (cpp_define): Likewise.
4317 (_cpp_define_builtin): Likewise.
4318 (cpp_undef): Likewise.
4319 (handle_assertion): Likewise.
4320 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4321 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4322 (CPP_UMINUS): Likewise.
4323 (struct cpp_operator): Rename from struct operator.
4324 (_cpp_expand_op_stack): Use XRESIZEVEC.
4325 * files.c (pch_open_file): Use XNEWVEC.
4326 (pch_open_file): Use XRESIZEVEC.
4327 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4328 (dir_name_of_file): Use XNEWVEC.
4329 (make_cpp_file): Use XCNEW.
4330 (make_cpp_dir): Likewise.
4331 (allocate_file_hash_entries): USE XNEWVEC.
4332 (cpp_included): Cast return value of htab_find_with_hash.
4333 (append_file_to_dir): Use XNEWVEC.
4334 (read_filename_string): Likewise. Use XRESIZEVEC too.
4335 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4336 (remap_filename): Use XNEWVEC.
4337 (struct pchf_entry): Move definition out of struct pchf_data.
4338 (_cpp_save_file_entries): Use XCNEWVAR.
4339 (_cpp_read_file_entries): Use XNEWVAR.
4340 * identifiers.c (alloc_node): Use XOBNEW.
4341 * init.c (cpp_create_reader): Use XCNEW.
4342 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4343 (read_original_directory): Cast return value of alloca.
4344 * lex.c (add_line_note): Use XRESIZEVEC.
4345 (warn_about_normalization): Use XNEWVEC.
4346 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4347 (new_buff): Use XNEWVEC.
4348 * line-map.c (linemap_add): Use XRESIZEVEC.
4349 * macro.c (builtin_macro): Cast return value of alloca.
4350 (paste_tokens): Likewise.
4351 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4352 (_cpp_save_parameter): Use XRESIZEVEC.
4353 (create_iso_definition): Cast allocated storage to proper type.
4354 (_cpp_create_definition): Likewise.
4355 (cpp_macro_definition): Use XRESIZEVEC.
4356 * makedepend.c (add_clm): Use XNEW.
4357 (add_dir): Likewise.
4358 * mkdeps.c (munge): Use XNEWVEC.
4359 (deps_init): Use XCNEW.
4360 (deps_add_target): Use XRESIZEVEC.
4361 (deps_add_default_target): Cast return value of alloca.
4362 (deps_add_dep): Use XRESIZEVEC.
4363 (deps_add_vpath): Likewise. Use XNEWVEC too.
4364 (deps_restore): Likewise.
4365 * pch.c (save_idents): Use XNEW and XNEWVEC.
4366 (cpp_save_state): Use XNEW.
4367 (count_defs): Cast return value of htab_find.
4368 (write_defs): Likewise.
4369 (cpp_write_pch_deps): Use XNEWVEC.
4370 (collect_ht_nodes): Use XRESIZEVEC.
4371 (cpp_valid_state): Use XNEWVEC.
4372 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4373 * symtab.c (ht_create): Use XCNEW.
4374 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4375 (ht_expand): Use XCNEWVEC.
4376 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4377 (bool): Do not define if __cplusplus.
4379 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4381 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4382 (do_sccs): Delete function definition, #define to do_ident.
4383 (do_ident): Don't hardwire directive name.
4385 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4388 * configure: Regenerate.
4390 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4392 * files.c: Include io.h for DJGPP to get prototype of setmode.
4394 2005-04-19 Per Bothner <per@bothner.com>
4396 PR preprocessor/20907
4397 * line-map.c (linemap_line_start): Fix bug when we need to increse
4398 column_bits but can re-use the current line_map.
4400 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4402 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4403 libiberty functions.
4405 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4407 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4408 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4409 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4410 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4412 (fwrite_unlocked): Fix prototype.
4414 * configure, config.in: Regenerate.
4416 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4418 PR preprocessor/19475
4419 * macro.c (create_iso_definition): For < ISO C99, don't
4420 pedwarn if there is no whitespace between macro name and its
4421 replacement, but the replacement starts with a basic character
4424 2005-03-28 Andreas Jaeger <aj@suse.de>
4426 * lex.c (warn_about_normalization): Cast field width to int to
4429 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4431 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4433 * configure: Regenerate.
4435 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4437 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4438 UCN rather than printing an error.
4440 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4442 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4444 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4446 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4447 * charset.c: Update for new format of ucnid.h.
4448 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4449 Add NST parameter, and update it; update callers.
4450 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4452 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4453 * internal.h (struct normalize_state): New.
4454 (INITIAL_NORMALIZE_STATE): New.
4455 (NORMALIZE_STATE_RESULT): New.
4456 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4457 (_cpp_valid_ucn): New.
4458 * lex.c (warn_about_normalization): New.
4459 (forms_identifier_p): Add normalize_state parameter, update callers.
4460 (lex_identifier): Add normalize_state parameter, update callers. Keep
4462 (lex_number): Likewise.
4463 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4464 it with warn_about_normalization.
4468 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4469 comments about obsolete version of C++.
4470 * include/cpplib.h (enum cpp_normalize_level): New.
4471 (struct cpp_options): Add warn_normalize field.
4473 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4475 * directives.c (glue_header_name): Update call to cpp_spell_token.
4476 * internal.h (_cpp_interpret_identifier): New.
4477 * charset.c (_cpp_interpret_identifier): New.
4478 (_cpp_valid_ucn): Allow UCN version of '$'.
4479 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4480 character was '$' or '\'. Support identifiers with UCNs.
4481 (forms_identifier_p): Allow UCNs.
4482 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4484 (cpp_spell_token): Add FORSTRING parameter. Use it.
4485 (cpp_token_as_text): Update call to cpp_spell_token.
4486 (cpp_output_token): Write UCNs back out.
4487 (stringify_arg): Update call to cpp_spell_token.
4488 (paste_tokens): Likewise.
4489 (cpp_macro_definition): Likewise.
4490 * macro.c (stringify_arg): Likewise.
4491 (paste_tokens): Likewise.
4492 (cpp_macro_definition): Likewise.
4493 * include/cpplib.h: Add parameter to cpp_spell_token.
4495 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4499 * macro.c (replace_args, cpp_get_token): Copy whole
4500 cpp_token_u instead of just cpp_string field from it.
4502 2005-02-28 Devang Patel <dpatel@apple.com>
4504 * directives.c (do_line): Save sysp early before line table is
4507 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4510 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4511 (cpp_host_to_exec_charset): New function.
4512 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4514 2005-02-19 Devang Patel <dpatel@apple.com>
4516 * charset.c (_cpp_convert_input): Check '\r' before inserting
4519 2005-02-15 Eric Christopher <echristo@redhat.com>
4521 PR preprocessor/19077
4522 * macro.c (cpp_macro_definition): Move handling of whitespace
4523 to PREV_WHITE conditional. Remove overloading of len
4526 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4528 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4529 traditional.c: Update copyright.
4531 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4534 * configure.ac: Check for declaration of basename and getopt.
4535 * config.in: Regenerate.
4536 * configure: Regenerate.
4537 * internal.h (ustrcspn): New.
4538 * macro.c (create_iso_definition): Fix allocation of memory.
4539 (padding_token): Add cast to remove const-ness.
4540 * pch.c (cpp_read_state): Use ustrcspn.
4542 2005-02-08 Mike Stump <mrs@apple.com>
4544 * files.c (pchf_adder): Remove.
4545 (struct pchf_adder_info): Likewise.
4546 (_cpp_save_file_entries): Write out all files so that #import works.
4548 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4550 * configure: Regenerate.
4552 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4554 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4556 * include/cpplib.h: Also update copyright years.
4558 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4560 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4561 to the list of all files.
4563 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4565 * internal.h: Update references to Cpp lib filenames.
4566 * directives.c: Likewise.
4568 * macro.c: Likewise.
4569 * traditional.c: Likewise.
4571 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4573 PR preprocessor/15167
4574 * files.c (destroy_cpp_file): New function.
4575 (should_stack_file): Make a new file if the
4576 compared file is still stacked.
4578 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4580 PR preprocessor/17610
4581 * directives.c (do_include_common): Error out if an empty filename
4582 is given for #include (or #include_next or #import).
4584 2004-11-27 Roger Sayle <roger@eyesopen.com>
4585 Zack Weinberg <zack@codesourcery.com>
4587 * internal.h: Replace all uses of uchar with unsigned char.
4588 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4589 with !IN_GCC, so uchar is only defined whilst building libcpp.
4591 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4593 * aclocal.m4: Regenerate.
4595 2004-11-24 Roger Sayle <roger@eyesopen.com>
4597 PR preprocessor/15824
4598 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4599 directly, instead of the non-existant "system.h" and "ansidecl.h".
4600 * configure: Regenerate.
4602 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4603 Joseph Myers <joseph@codesourcery.com>
4605 * internal.h (struct lexer_state): Add in_deferred_pragma.
4606 * directives.c (struct pragma_entry): Add allow_expansion.
4607 (insert_pragma_entry): Take allow_expansion flag.
4608 (register_pragma): Likewise.
4609 (cpp_register_pragma): Likewise.
4610 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4611 (do_pragma): Honor allow_expansion.
4612 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4613 * include/cpplib.h (cpp_register_pragma): Update prototype.
4615 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4616 Mark Mitchell <mark@codesourcery.com>
4618 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4619 need_64bit_hwint=yes.
4620 * configure: Regenerate.
4622 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4624 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4626 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4627 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4628 Remove local srcdir path from generated file.
4630 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4631 Gerald Pfeifer <gerald@pfeifer.com>
4633 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4636 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4639 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4640 (cpp_handle_deferred_pragma): Add cast to silence warning.
4642 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4644 * errors.c (_cpp_begin_message): Print "error: " for errors.
4646 2004-10-10 Andreas Jaeger <aj@suse.de>
4648 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4649 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4651 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4653 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4655 (cpp_read_state): Remove unused variables, m, d and mac_count.
4657 2004-09-29 Per Bothner <per@bothner.com>
4659 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4660 cb.line_change. Otherwise do_pragma will call the line_change
4661 call-back with a meaningless line number.
4663 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4665 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4666 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4667 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4668 * aclocal.m4, configure: Regenerate.
4669 * init.c: Include localedir.h.
4670 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4672 (.c.o): Use $(ALL_CFLAGS).
4673 (localedir.h, localedir.hs): New rules.
4674 (clean): Use rm -rf to remove directories.
4675 (distclean): Also delete localedir.h and localedir.hs.
4676 (init.o): Update dependencies.
4678 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4680 * Makefile.in (aclocal.m4): Update dependencies.
4681 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4682 * aclocal.m4, configure: Regenerate.
4684 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4686 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4687 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4688 Some other comments in this file also tweaked.
4690 * directives.c (do_pragma): Save current buffer position
4691 before lexing the pragma keywords; don't call
4692 _cpp_backup_tokens in the defer_pragmas case.
4694 2004-09-15 Per Bothner <per@bothner.com>
4696 * include/line-map.h (line_map_start): Add parameter names so
4697 preceding comment makes sense.
4698 (linemap_add): Remove from comment mention of non-existing parameter.
4700 2004-09-09 Matt Austern <austern@apple.com>
4701 Zack Weinberg <zack@codesourcery.com>
4703 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4704 prefixes throughout. Add entry for PRAGMA. Remove
4705 unnecessary "= 0" from EQ.
4706 (enum cpp_ttype): Adjust OP and TK definitions to restore
4707 prefixes, via token-paste.
4708 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4709 Change from #defines to additional cpp_ttype enumerators.
4710 (struct cpp_options): Add defer_pragmas.
4711 (cpp_handle_deferred_pragma): Prototype new interface.
4713 * internal.h (struct cpp_reader): Add directive_result.
4714 * directives.c (struct pragma_entry): Add is_internal field;
4715 give boolean fields type bool.
4716 (start_directive): Initialize pfile->directive_result.type.
4717 (_cpp_do__Pragma): Likewise.
4718 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4719 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4721 (register_pragma): New static function, bulk of former
4722 cpp_register_pragma here; add 'internal' argument, pass along
4723 to insert_pragma_entry.
4724 (cpp_register_pragma): Now a wrapper around register_pragma which
4725 always passes false for 'internal' argument.
4726 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4727 true for 'internal'.
4728 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4729 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4730 token instead of executing the pragma.
4731 (cpp_handle_deferred_pragma): New interface.
4732 * lex.c (token_spellings): Adjust OP and TK definitions to
4733 match changes to cpplib.h.
4734 (_cpp_lex_token): Check for a directive-result token and
4735 return it if present.
4736 (cpp_token_val_index): Handle CPP_PRAGMA.
4737 * macro.c (cpp_builtin_macro_text): Correct comment.
4738 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4740 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4742 PR preprocessor/14699
4743 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4744 from size_t to double.
4746 2004-08-28 Andreas Schwab <schwab@suse.de>
4747 Andreas Jaeger <aj@suse.de>
4749 * configure.ac: Set PACKAGE correctly.
4750 * configure: Regenerated.
4752 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4754 * Makefile.in: Add back top_builddir.
4756 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4758 * configure.ac: Replace Automake macro invocations
4759 with manual Autoconf checks and substitutions.
4760 * configure: Regenerate.
4761 * aclocal.m4: Regenerate.
4762 * config.in: Regenerate.
4763 * Makefile.am: Removed.
4764 * Makefile.in: Heavy simplification and reorganization.
4766 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4768 * configure.ac (arm*-*-eabi*): New target.
4769 (arm*-*-symbianelf*): Likewise.
4770 * configure: Regenerated.
4772 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4774 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4775 * directives.c: Use XNEW-family macros from libiberty.
4777 * macro.c: Likewise.
4778 * cpplib.h (cpp_deps_style): Export enum with name.
4780 2004-07-23 Matthias Klose <doko@debian.org>
4782 * init.c (init_library): Use PACKAGE for the text domain.
4784 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4786 PR preprocessor/16366
4787 * internal.h (struct cpp_reader): New field dir_hash.
4788 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4789 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4791 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4793 PR preprocessor/16192
4794 PR preprocessor/15913
4795 PR preprocessor/15572
4796 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4797 expression is missing.
4798 * init.c (post_options): Traditional cpp doesn't do // comments.
4800 2004-06-30 Per Bothner <per@bothner.com>
4802 * include/line-map.h (fileline): Remove old typedef.
4803 * internal.h (struct cpp_reader): Use source_location typedef instead.
4805 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4807 Partially revert patch of 2004-06-05.
4808 * files.c (search_cache): Remove pfile argument. Don't check
4809 for file that would be found by "" or <> search here...
4810 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4811 Do not apply directory-of-current-file correction to files
4812 found by this check. Rearrange code slightly.
4814 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4816 * files.c (should_stack_file): Correct swapped parameters to call
4818 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4820 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4822 * Makefile.in: Regenerate with automake 1.8.5.
4823 * aclocal.m4: Likewise.
4824 * configure: Regenerate.
4826 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4828 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4829 * configure, config.in: Regenerate.
4830 * system.h: Unconditionally define bool as unsigned char,
4831 BOOL_BITFIELD as unsigned int.
4832 * .cvsignore: New file.
4834 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4836 * traditional.c (push_replacement_text): Set macro->traditional.
4837 (save_replacement_text): Likewise.
4838 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4839 (struct save_macro_item): Delete.
4840 (struct save_macro_data): Use a character array not the previous
4842 (save_macros): Save macro as text not as internal structures.
4843 (cpp_prepare_state): Update for changes to save_macro_data.
4844 (cpp_read_state): Don't read macros defined in PCH. Restore
4846 * macro.c (create_iso_definition): Honour alloc_subobject.
4847 Clear traditional flag.
4848 (_cpp_create_definition): Honour alloc_subobject.
4849 * lex.c (cpp_token_val_index): New.
4850 * internal.h: Include cpp-id-data.h.
4851 (uchar): Move definition to cpp-id-data.h.
4853 (cpp_macro): Likewise.
4854 * directives.c (struct answer): Move to cpp-id-data.h.
4855 (do_assert): Honour alloc_subobject.
4857 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4858 * include/cpplib.h (struct cpp_string): Add GTY marker.
4859 (enum cpp_token_fld_kind): New.
4860 (struct cpp_token): Add GTY markers.
4861 (cpp_token_val_index): Prototype.
4862 (CPP_HASHNODE_VALUE_IDX): New.
4863 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4864 * include/cpp-id-data.h: New file.
4866 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4868 * Makefile.am (all-local): New.
4869 * Makefile.in: Regenerate.
4871 2004-06-06 Roger Sayle <roger@eyesopen.com>
4873 * Makefile.am (LIBICONV): Declare.
4874 (makedepend_LDADD): Use LIBICONV.
4875 * Makefile.in: Regenerate.
4877 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4879 * Makefile.am (LIBINTL): Declare
4880 (makedepend_LDADD): Use LIBINTL.
4881 * Makefile.in: Regenerate.
4883 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4885 * Makefile.am: Add makedepend.
4886 * Makefile.in, aclocal.m4: Regenerate.
4887 * charset.c: Insert a space to avoid a warning.
4888 * directives.c: Include mkdeps.h.
4889 (_cpp_handle_directive): Reenable macro expander if appropriate.
4890 (undefine_macros): Inline body of _cpp_free_definition for speed.
4891 Do not call undef callback or _cpp_warn_if_unused_macro.
4892 (cpp_get_deps): New interface.
4893 * files.c (search_cache): Add pfile argument. Check for file
4894 that would be found by "" or <> search here...
4895 (_cpp_find_file): ...not here. Correct recorded start_dir of
4896 files found by directory-of-current-file search that would be
4897 found by "" or <> search.
4898 * init.c (cpp_add_dependency_target): Delete.
4899 * internal.h (struct lexer_state): Add discarding_output flag.
4900 * lex.c (lex_identifier): Compute hash function while scanning.
4901 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4903 * makedepend.c: New file.
4904 * mkdeps.c (struct deps): Add vpath vector.
4905 (apply_vpath, deps_add_vpath): New function.
4906 (deps_free): Free vpath vector.
4907 (deps_add_dep, deps_add_target): Use apply_vpath.
4908 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4909 (ht_lookup_with_hash): New function.
4910 * cpplib.h, mkdeps.h: Update prototypes.
4911 * symtab.h: Update prototypes.
4912 (HT_HASHSTEP, HT_FINISH): New macros.
4914 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4916 * symtab.c (ht_create): Set entries_owned.
4917 (ht_destroy): Honour entries_owned.
4918 (ht_expand): Likewise.
4920 * include/symtab.h (struct ht): New field 'entries_owned'
4921 (ht_load): New prototype.
4923 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4926 * configure.ac: Fix m4 quoting when picking
4927 the size of HOST_WIDE_INT.
4928 * configure: Regenerate.
4930 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4932 * Makefile.am: the correct directory for
4933 gettext include files is given by @INCINTL@.
4934 * Makefile.in: Regenerate.
4936 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4938 * system.h [!ENABLE_NLS]: dgettext takes two
4941 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4943 Moved libcpp from the gcc subdirectory to the toplevel.
4944 * Makefile.am: New file.
4945 * Makefile.in: Regenerate.
4946 * configure.ac: New file.
4947 * configure: Regenerate.
4948 * config.in: Regenerate.
4949 * charset.c: Moved from gcc/cppcharset.c. Add note about
4950 brokenness of input charset detection. Adjust for change
4951 in name of cppucnid.h.
4952 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4953 * expr.c: Moved from gcc/cppexp.c.
4954 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4955 Remove #define of O_BINARY, it is in system.h.
4956 * identifiers.c: Moved from gcc/cpphash.c.
4957 * internal.h: Moved from gcc/cpphash.h. Change header
4958 guard name. All other files adjusted to match name change.
4959 * init.c: Moved from gcc/cppinit.c.
4960 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4961 * lex.c: Moved from gcc/cpplex.c.
4962 * directives.c: Moved from gcc/cpplib.c.
4963 * macro.c: Moved from gcc/cppmacro.c.
4964 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4965 * traditional.c: Moved from gcc/cpptrad.c.
4966 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4968 * ucnid.pl: Moved from gcc/cppucnid.pl.
4969 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4971 * symtab.c: Moved from gcc/hashtable.c.
4972 * line-map.c: Moved from gcc. Do not include intl.h.
4973 * mkdeps.c: Moved from gcc.
4974 * system.h: New file.
4975 * include/cpplib.h: Moved from gcc. Change header guard name.
4976 * include/line-map.h: Moved from gcc. Change header guard name.
4977 * include/mkdeps.h: Moved from gcc. Change header guard name.
4978 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4981 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4983 Copying and distribution of this file, with or without modification,
4984 are permitted in any medium without royalty provided the copyright
4985 notice and this notice are preserved.