| blob | 39e12bda927f9f7042e66567276f5de259e75488 |
1 2017-10-31 David Malcolm <dmalcolm@redhat.com>
3 * directives.c (_cpp_handle_directive): Update for renaming of
4 cpp_error_at_richloc to cpp_error_at.
5 * errors.c (cpp_diagnostic_at_richloc): Rename to...
6 (cpp_diagnostic_at): ...this, dropping the location_t-based
7 implementation.
8 (cpp_diagnostic): Update for removal of location_t-based
9 cpp_diagnostic_at.
10 (cpp_error_at): Likewise.
11 (cpp_error_at_richloc): Rename to...
12 (cpp_error_at): ...this, and update for renaming of
13 cpp_diagnostic_at_richloc.
14 * include/cpplib.h (cpp_error_at_richloc): Rename to...
15 (cpp_error_at): ...this.
17 2017-10-30 Joseph Myers <joseph@codesourcery.com>
19 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
20 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
21 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
23 2017-10-10 Nathan Sidwell <nathan@acm.org>
25 PR preprocessor/82506
26 * macro.c (cpp_quote_string): Escape raw LFs.
28 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
29 Jakub Jelinek <jakub@redhat.com>
31 Add support for -std=c++2a.
32 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
33 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
34 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
36 2017-09-15 Jakub Jelinek <jakub@redhat.com>
38 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
39 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
40 * init.c (lang_defaults, cpp_init_builtins): Likewise.
41 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
42 in diagnostics.
44 2017-07-07 David Malcolm <dmalcolm@redhat.com>
46 PR c++/79300
47 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
48 information for macro expansions by delaying resolving ad-hoc
49 locations until within the loop.
51 2017-07-06 David Malcolm <dmalcolm@redhat.com>
53 PR c++/79300
54 * include/line-map.h (enum location_aspect): New enum.
55 (linemap_client_expand_location_to_spelling_point): Add
56 enum location_aspect param.
57 * line-map.c (rich_location::get_expanded_location): Update for
58 new param of linemap_client_expand_location_to_spelling_point.
59 (rich_location::maybe_add_fixit): Likewise.
60 (fixit_hint::affects_line_p): Likewise.
62 2017-06-21 Jakub Jelinek <jakub@redhat.com>
64 * line-map.c (location_adhoc_data_update): Perform addition in
65 uintptr_t type rather than char * type. Read *data using
66 ptrdiff_t type instead of int64_t.
67 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
68 int64_t.
70 2017-06-20 David Malcolm <dmalcolm@redhat.com>
72 * include/line-map.h (class rich_location): Document that attempts
73 to delete or replace a range *affecting* multiple lines will fail.
74 * line-map.c (rich_location::maybe_add_fixit): Implement this
75 restriction.
77 2017-06-09 David Malcolm <dmalcolm@redhat.com>
79 * include/line-map.h
80 (rich_location::fixits_cannot_be_auto_applied): New method.
81 (rich_location::fixits_can_be_auto_applied_p): New accessor.
82 (rich_location::m_fixits_cannot_be_auto_applied): New field.
83 * line-map.c (rich_location::rich_location): Initialize new field.
85 2017-06-05 David Malcolm <dmalcolm@redhat.com>
87 * include/cpplib.h (struct cpp_callbacks): Add "comment"
88 callback.
89 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
91 2017-05-02 David Malcolm <dmalcolm@redhat.com>
93 * include/line-map.h (class rich_location): Update description of
94 newline handling.
95 (class fixit_hint): Likewise.
96 (fixit_hint::ends_with_newline_p): New decl.
97 * line-map.c (rich_location::maybe_add_fixit): Support newlines
98 in fix-it hints that are insertions of single lines at the start
99 of a line. Don't consolidate into such fix-it hints.
100 (fixit_hint::ends_with_newline_p): New method.
102 2017-05-01 David Malcolm <dmalcolm@redhat.com>
104 * include/line-map.h (source_range::intersects_line_p): Delete.
105 (rich_location::add_fixit): Delete.
106 (rich_location::maybe_add_fixit): New method.
107 (class fixit_hint): Reimplement in terms of...
108 (class fixit_replace): ...this.
109 (class fixit_insert): Delete.
110 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
111 linemap_assert_fails.
112 (source_range::intersects_line_p): Rename to...
113 (fixit_hint::affects_line_p): New function.
114 (rich_location::add_fixit_insert_before): Reimplement in terms of
115 maybe_add_fixit, moving validation there.
116 (rich_location::add_fixit_insert_after): Likewise.
117 (column_before_p): Delete.
118 (rich_location::add_fixit_replace): Reimplement in terms of
119 maybe_add_fixit, moving validation there. Convert closed input range
120 to half-open range.
121 (rich_location::add_fixit): Delete.
122 (rich_location::maybe_add_fixit): New function.
123 (fixit_insert::fixit_insert): Delete.
124 (fixit_insert::~fixit_insert): Delete.
125 (fixit_insert::affects_line_p): Delete.
126 (fixit_insert::maybe_append_replace): Delete.
127 (fixit_replace::fixit_replace): Rename to...
128 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
129 (fixit_replace::~fixit_replace): Delete.
130 (fixit_replace::affects_line_p): Delete.
131 (fixit_replace::maybe_append_replace): Rename to...
132 (fixit_hint::maybe_append): ...this, rewriting as necessary.
134 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
136 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
137 * lex.c (search_line_fast): Likewise.
138 * pch.h (cpp_valid_state): Likewise.
140 2017-03-21 Andreas Schwab <schwab@suse.de>
142 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
143 Convert 64-bit value to boolean before passing to
144 __builtin_expect.
146 2017-03-16 Jason Merrill <jason@redhat.com>
148 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
150 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
152 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
154 2017-01-10 David Malcolm <dmalcolm@redhat.com>
156 PR c++/77949
157 * line-map.c (linemap_position_for_column): When calling
158 linemap_start_line, detect if a new linemap was created with
159 0 column bits, and bail out early if this is the case.
160 (linemap_position_for_loc_and_offset): Replace overzealous
161 linemap_assert_fails with a simple conditional; use correct
162 bit count.
164 2017-01-07 David Malcolm <dmalcolm@redhat.com>
166 PR c++/72803
167 * line-map.c (linemap_line_start): When determining if the highest
168 column given out so far will fit into a proposed change to the
169 current map, use the effective number of column bits, rather than
170 the total number of column + range bits.
172 2017-01-01 Jakub Jelinek <jakub@redhat.com>
174 Update copyright years.
176 2016-12-15 David Malcolm <dmalcolm@redhat.com>
178 PR preprocessor/78680
179 PR preprocessor/78811
180 * lex.c (_cpp_lex_direct): Only determine the end-location of
181 the token and build a range for non-reserved start locations.
182 Do not do it for EOF tokens.
184 2016-12-12 David Malcolm <dmalcolm@redhat.com>
186 PR preprocessor/78680
187 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
188 computing the end-point of the token.
190 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
192 * include/cpplib.h (struct cpp_options): Add new member
193 warn_expansion_to_defined.
194 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
195 * expr.c (parse_defined): Warn for all uses of "defined"
196 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
197 Make it a pedwarning instead of a warning.
198 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
199 "defined" in macros.
201 2016-11-17 David Malcolm <dmalcolm@redhat.com>
203 * charset.c (cpp_interpret_string_1): Skip locations from
204 loc_reader when advancing 'p' when handling raw strings.
206 2016-11-16 Jakub Jelinek <jakub@redhat.com>
208 PR bootstrap/72823
209 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
210 would define that macro.
211 * configure: Regenerated.
212 * config.in: Regenerated.
214 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
216 * lex.c (search_line_fast): New implementation for AArch64.
218 2016-10-25 David Malcolm <dmalcolm@redhat.com>
220 * files.c (destroy_cpp_file): Free file->path.
222 2016-10-25 David Malcolm <dmalcolm@redhat.com>
224 * include/line-map.h (line_maps::~line_maps): New dtor.
225 (location_adhoc_data_fini): Delete decl.
226 * line-map.c (line_maps::~line_maps): New dtor.
227 (location_adhoc_data_fini): Delete.
229 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
231 PR preprocessor/71681
232 * files.c (remap_filename): Fix handling -remap in subdirectories.
234 2016-10-12 Jakub Jelinek <jakub@redhat.com>
236 * include/cpplib.h (struct cpp_options): Add
237 cpp_warn_implicit_fallthrough.
238 * init.c (cpp_create_reader): Initialize it to 0.
239 * lex.c (fallthrough_comment_p): Handle different
240 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
242 2016-10-08 Jakub Jelinek <jakub@redhat.com>
244 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
246 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
247 comment styles.
249 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
250 errors, cleanup.
251 (_cpp_lex_direct): Allow arbitrary comments in between
252 fallthrough_comment_p comment and following token.
254 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
256 PR target/77847
257 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
258 compiler error in the version of this function that is
259 conditionally compiled when GCC_VERSION >= 4005 and both
260 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
262 2016-09-26 Marek Polacek <polacek@redhat.com>
263 Jakub Jelinek <jakub@redhat.com>
265 PR c/7652
266 * include/cpplib.h (PREV_FALLTHROUGH): Define.
267 * internal.h (CPP_FALLTHRU): Define.
268 * lex.c (fallthrough_comment_p): New function.
269 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
270 through comment.
272 2016-09-23 David Malcolm <dmalcolm@redhat.com>
274 PR preprocessor/77672
275 * charset.c (cpp_interpret_string_1): Add a source_range for the
276 NUL-terminator, using the location of the trailing quote of the
277 final string.
279 2016-09-21 Jason Merrill <jason@redhat.com>
281 * line-map.c (linemap_location_from_macro_definition_p): New.
282 * line-map.h: Declare it.
284 2016-09-15 David Malcolm <dmalcolm@redhat.com>
286 * include/line-map.h (class rich_location): Note that newlines
287 aren't supported in fix-it text.
288 * line-map.c (rich_location::add_fixit_insert_before): Reject
289 attempts to add fix-its containing newlines.
290 (rich_location::add_fixit_replace): Likewise.
292 2016-09-13 David Malcolm <dmalcolm@redhat.com>
294 * include/line-map.h (class rich_location): Add description of
295 fix-it hints to leading comment.
296 (rich_location::add_fixit_insert): Rename both overloaded methods
297 to..
298 (rich_location::add_fixit_insert_before): ...this, updating their
299 comments.
300 (rich_location::add_fixit_insert_after): Two new overloaded
301 methods.
302 (rich_location::stop_supporting_fixits): New method.
303 * line-map.c (rich_location::add_fixit_insert): Rename both
304 overloaded methods to..
305 (rich_location::add_fixit_insert_before): ...this, updating their
306 comments.
307 (rich_location::add_fixit_insert_after): Two new methods.
308 (rich_location::reject_impossible_fixit): Split out
309 failure-handling into...
310 (rich_location::stop_supporting_fixits): New method.
312 2016-09-02 David Malcolm <dmalcolm@redhat.com>
314 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
315 accessor.
317 2016-08-31 David Malcolm <dmalcolm@redhat.com>
319 * include/line-map.h (class fixit_remove): Remove stray decl.
320 (fixit_hint::affects_line_p): Make const.
321 (fixit_insert::affects_line_p): Likewise.
322 (fixit_replace::affects_line_p): Likewise.
323 * line-map.c (fixit_insert::affects_line_p): Likewise.
324 (fixit_replace::affects_line_p): Likewise.
326 2016-08-30 David Malcolm <dmalcolm@redhat.com>
328 * include/line-map.h (class semi_embedded_vec): New class.
329 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
330 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
331 dtor.
332 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
333 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
334 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
335 (rich_location::get_num_locations): Reimplement in terms of
336 m_ranges.
337 (rich_location::get_range): Make non-inline.
338 (rich_location::get_num_fixit_hints): Reimplement in terms of
339 m_fixit_hints.
340 (rich_location::add_fixit): New function.
341 (rich_location::MAX_RANGES): Rename to...
342 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
343 (rich_location::MAX_FIXIT_HINTS): Rename to...
344 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
345 private.
346 (rich_location::m_num_ranges): Eliminate in favor of...
347 (rich_location::m_ranges): ...this, converting from a fixed-size
348 array to a semi_embedded_vec.
349 (rich_location::m_num_fixit_hints): Eliminate in favor of...
350 (rich_location::m_fixit_hints): ...this, converting from a
351 fixed-size array to a semi_embedded_vec.
352 * line-map.c (rich_location::rich_location): Update for above
353 changes.
354 (rich_location::~rich_location): Likewise.
355 (rich_location::get_loc): Likewise.
356 (rich_location::get_range): New methods.
357 (rich_location::add_range): Update for above changes.
358 (rich_location::set_range): Likewise.
359 (rich_location::add_fixit_insert): Likewise.
360 (rich_location::add_fixit_replace): Likewise.
361 (rich_location::get_last_fixit_hint): Likewise.
362 (rich_location::reject_impossible_fixit): Likewise.
363 (rich_location::add_fixit): New method.
365 2016-08-30 David Malcolm <dmalcolm@redhat.com>
367 * include/line-map.h (rich_location::add_fixit_insert): Add
368 comments. Add overload omitting the source_location param.
369 (rich_location::add_fixit_remove): Add comments. Add overloads
370 omitting the range, and accepting a source_location.
371 (rich_location::add_fixit_replace): Likewise.
372 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
373 overload omitting the source_location param.
374 (rich_location::add_fixit_remove): Add comments. Add overloads
375 omitting the range, and accepting a source_location.
376 (rich_location::add_fixit_replace): Likewise.
378 2016-08-26 David Malcolm <dmalcolm@redhat.com>
380 * include/line-map.h (get_pure_location): New decl.
381 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
382 a line_maps * param.
383 (rich_location::add_fixit_insert): Call get_pure_location on "where".
384 (rich_location::add_fixit_replace): Call get_pure_location on the
385 end-points.
387 2016-08-26 David Malcolm <dmalcolm@redhat.com>
389 * include/line-map.h (rich_location): Eliminate unimplemented
390 constructor based on source_range.
391 (rich_location::get_last_fixit_hint): New method.
392 (rich_location::reject_impossible_fixit): New method.
393 (rich_location): Add fields m_line_table and
394 m_seen_impossible_fixit.
395 (fixit_hint::maybe_append_replace): New pure virtual function.
396 (fixit_insert::maybe_append_replace): New function.
397 (fixit_replace::maybe_append_replace): New function.
398 * line-map.c (rich_location::rich_location): Initialize
399 m_line_table and m_seen_impossible_fixit.
400 (rich_location::add_fixit_insert): Call
401 reject_impossible_fixit and bail out if true.
402 (column_before_p): New function.
403 (rich_location::add_fixit_replace): Call reject_impossible_fixit
404 and bail out if true. Attempt to consolidate with neighboring
405 fixits.
406 (rich_location::get_last_fixit_hint): New method.
407 (rich_location::reject_impossible_fixit): New method.
408 (fixit_insert::maybe_append_replace): New method.
409 (fixit_replace::maybe_append_replace): New method.
411 2016-08-23 David Malcolm <dmalcolm@redhat.com>
413 * include/line-map.h (source_range::from_locations): New method.
415 2016-08-19 David Malcolm <dmalcolm@redhat.com>
417 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
418 (class fixit_remove): Delete.
419 * line-map.c (rich_location::add_fixit_remove): Reimplement
420 by calling add_fixit_replace with an empty string.
421 (fixit_remove::fixit_remove): Delete.
422 (fixit_remove::affects_line_p): Delete.
424 2016-08-19 Joseph Myers <joseph@codesourcery.com>
426 PR c/32187
427 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
428 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
429 macros.
430 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
431 suffixes.
433 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
435 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
437 2016-08-18 David Malcolm <dmalcolm@redhat.com>
439 * directives.c (directive_names): New array.
440 (_cpp_handle_directive): Offer spelling suggestions for misspelled
441 directives.
442 * errors.c (cpp_diagnostic_at_richloc): New function.
443 (cpp_error_at_richloc): New function.
444 * include/cpplib.h (struct cpp_callbacks): Add field
445 "get_suggestion".
446 (cpp_error_at_richloc): New decl.
448 2016-08-18 Marek Polacek <polacek@redhat.com>
450 PR c/7652
451 * pch.c (write_macdef): Add CPP_FALLTHRU.
453 2016-08-12 Marek Polacek <polacek@redhat.com>
455 PR c/7652
456 * lex.c (search_line_fast): Add FALLTHRU.
457 (_cpp_lex_direct): Likewise.
458 (cpp_token_val_index): Adjust fall through comment.
459 * macro.c (parse_params): Add FALLTHRU.
460 * pch.c (count_defs): Adjust fall through comment.
461 (write_defs): Likewise.
463 2016-08-06 David Malcolm <dmalcolm@redhat.com>
465 PR bootstrap/72823
466 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
467 that allows for char_range to be non-NULL when loc_reader is NULL.
469 2016-08-05 David Malcolm <dmalcolm@redhat.com>
471 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
472 constructor.
473 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
474 (cpp_substring_ranges::add_range): New method.
475 (cpp_substring_ranges::add_n_ranges): New method.
476 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
477 they are non-NULL, read position information from *loc_reader
478 and update char_range->m_finish accordingly.
479 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
480 params. If loc_reader is non-NULL, read location information from
481 it, and update *ranges accordingly, using char_range.
482 Conditionalize the conversion into tbuf on tbuf being non-NULL.
483 (convert_hex): Likewise, conditionalizing the call to
484 emit_numeric_escape on tbuf.
485 (convert_oct): Likewise.
486 (convert_escape): Add params "loc_reader" and "ranges". If
487 loc_reader is non-NULL, read location information from it, and
488 update *ranges accordingly. Conditionalize the conversion into
489 tbuf on tbuf being non-NULL.
490 (cpp_interpret_string): Rename to...
491 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
492 "out". Use "to" to conditionalize the initialization and usage of
493 "tbuf", such as running the converter. If "loc_readers" is
494 non-NULL, use the instances within it, reading location
495 information from them, and passing them to convert_escape; likewise
496 write to "out" if loc_readers is non-NULL. Check for leading
497 quote and issue an error if it is not present. Update boundary
498 check from "== limit" to ">= limit" to protect against erroneous
499 location values to calls that are not parsing string literals.
500 (cpp_interpret_string): Reimplement in terms to
501 cpp_interpret_string_1.
502 (noop_error_cb): New function.
503 (cpp_interpret_string_ranges): New function.
504 (cpp_string_location_reader::cpp_string_location_reader): New
505 constructor.
506 (cpp_string_location_reader::get_next): New method.
507 * include/cpplib.h (class cpp_string_location_reader): New class.
508 (class cpp_substring_ranges): New class.
509 (cpp_interpret_string_ranges): New prototype.
510 * internal.h (_cpp_valid_ucn): Add params "char_range" and
511 "loc_reader".
512 * lex.c (forms_identifier_p): Pass NULL for new params to
513 _cpp_valid_ucn.
515 2016-08-01 Andreas Schwab <schwab@suse.de>
517 * include/cpplib.h: Fix comment typo.
519 2016-07-27 David Malcolm <dmalcolm@redhat.com>
521 * include/line-map.h (source_location): Fix line numbers in
522 comment.
524 2016-07-11 David Malcolm <dmalcolm@redhat.com>
526 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
527 Move here from line-map.c.
528 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
529 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
530 here to line-map.h.
531 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
533 2016-06-22 David Malcolm <dmalcolm@redhat.com>
535 * directives.c (do_include_common): Pass on "location" to
536 _cpp_stack_include.
537 * errors.c (cpp_diagnostic): Reimplement in terms of...
538 (cpp_diagnostic_at): New function.
539 (cpp_error_at): New function.
540 (cpp_errno_filename): Add "loc" param and use it by using
541 cpp_error_at rather than cpp_error.
542 * files.c (find_file_in_dir): Add "loc" param and pass it to
543 open_file_failed.
544 (_cpp_find_file): Add "loc" param. Use it to convert calls to
545 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
546 open_file_failed.
547 (read_file_guts): Add "loc" param. Use it to convert calls to
548 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
549 (read_file): Add "loc" param. Pass it to open_file_failed and
550 read_file_guts.
551 (should_stack_file): Add "loc" param. Pass it to read_file.
552 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
553 (_cpp_stack_include): Add "loc" param. Pass it to
554 _cpp_find_file and _cpp_stack_file.
555 (open_file_failed): Add "loc" param. Pass it to
556 cpp_errno_filename.
557 (_cpp_fake_include): Add 0 as a source_location in call to
558 _cpp_find_file.
559 (_cpp_compare_file_date): Likewise.
560 (cpp_push_include): Likewise for call to _cpp_stack_include.
561 (cpp_push_default_include): Likewise.
562 (_cpp_save_file_entries): Likewise for call to open_file_failed.
563 (_cpp_has_header): Likewise for call to _cpp_find_file.
564 * include/cpplib.h (cpp_errno_filename): Add source_location
565 param.
566 (cpp_error_at): New declaration.
567 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
568 to _cpp_find_file and _cpp_stack_file.
569 * internal.h (_cpp_find_file): Add source_location param.
570 (_cpp_stack_file): Likewise.
571 (_cpp_stack_include): Likewise.
573 2016-06-22 David Malcolm <dmalcolm@redhat.com>
575 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
576 function.
577 (fixit_hint::maybe_get_end_loc): Likewise.
578 (fixit_insert::get_start_loc): New function, implementing
579 fixit_hint::get_start_loc.
580 (fixit_insert::maybe_get_end_loc): New function, implementing
581 fixit_hint::maybe_get_end_loc.
582 (fixit_remove::get_start_loc): New function, implementing
583 fixit_hint::get_start_loc.
584 (fixit_remove::maybe_get_end_loc): New function, implementing
585 fixit_hint::maybe_get_end_loc.
586 (fixit_replace::get_start_loc): New function, implementing
587 fixit_hint::get_start_loc.
588 (fixit_replace::maybe_get_end_loc): New function, implementing
589 fixit_hint::maybe_get_end_loc.
591 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
593 * line-map.c (location_adhoc_data_update): Use int64_t instead of
594 long long.
595 (get_combined_adhoc_loc): Likewise.
597 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
599 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
600 callback.
601 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
602 * init.c (cpp_init_source_date_epoch): Remove function.
603 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
604 * internal.h (cpp_reader): Extend comment about source_date_epoch.
605 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
606 callback only once, read pfile->source_date_epoch on future passes.
607 Check that get_source_date_epoch callback is not NULL.
609 2016-05-20 Martin Liska <mliska@suse.cz>
611 * config.in: Regenerated.
612 * configure: Likewise.
613 * configure.ac: Handle --enable-valgrind-annotations.
614 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
615 of ENABLE_VALGRIND_CHECKING.
616 (_cpp_free_buff): Likewise.
618 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
619 Matthias Klose <doko@debian.org>
621 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
622 * init.c (cpp_init_source_date_epoch): New function.
623 * internal.h: Added source_date_epoch variable to struct
624 cpp_reader to store a reproducible date.
625 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
626 pfile->source_date_epoch instead of localtime if source_date_epoch is
627 set, to be used for __DATE__ and __TIME__ macros to help reproducible
628 builds.
630 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
632 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
633 PR preprocessor/69650
634 * directives.c (do_linemarker): Reread map after calling
635 cpp_get_token.
637 2016-04-06 Richard Henderson <rth@redhat.com>
639 PR preprocessor/61817
640 PR preprocessor/69391
641 * internal.h (_cpp_builtin_macro_text): Update decl.
642 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
643 (builtin_macro): Accept a second location for __LINE__.
644 (enter_macro_context): Compute both virtual and real expansion
645 locations for the macro.
647 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
649 PR lto/69650
650 * directives.c (do_linemarker): Test for file left but not entered
651 here.
652 * line-map.c (linemap_add): Not here.
654 2016-03-21 Jakub Jelinek <jakub@redhat.com>
656 PR target/70296
657 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
658 * macro.c (cpp_fun_like_macro_p): New function.
660 2016-03-15 Richard Henderson <rth@redhat.com>
662 * line-map.c (new_linemap): Make alloc_size a size_t.
664 2016-03-14 Jason Merrill <jason@redhat.com>
666 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
667 * init.c (lang_defaults): Likewise.
669 2016-03-09 David Malcolm <dmalcolm@redhat.com>
671 PR c/68473
672 PR c++/70105
673 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
674 decl...
675 * include/line-map.h
676 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
677 converting from static to extern.
679 2016-03-09 David Malcolm <dmalcolm@redhat.com>
681 PR c/68473
682 PR c++/70105
683 * include/line-map.h (source_range::debug): Delete.
684 (struct location_range): Update comment. Replace
685 expanded_location fields "m_start", "m_finish", and "m_caret" with
686 a source_location field: "m_loc".
687 (class rich_location): Reword comment.
688 (rich_location::get_loc): Reimplement in terms of a new overloaded
689 variant which takes an unsigned int.
690 (rich_location::get_loc_addr): Delete.
691 (rich_location::add_range): Drop params "start" and "finish" in
692 favor of param "loc". Drop overloaded variants taking a
693 source_range or location_range *.
694 (rich_location::lazily_expand_location): Delete in favor of...
695 (rich_location::get_expanded_location): New decl.
696 (rich_location::m_loc): Delete field.
697 (rich_location::m_column_override): New field.
698 * line-map.c (rich_location::rich_location): Drop name of
699 line_maps * param. Update initializations for deletion of field
700 "m_loc" and addition of field "m_column_override". Reimplement
701 body as a call to add_range. Delete overloaded variant taking a
702 source_range.
703 (rich_location::get_loc): New function.
704 (rich_location::lazily_expand_location): Delete in favor of...
705 (rich_location::get_expanded_location): New function.
706 (rich_location::override_column): Reimplement.
707 (rich_location::add_range): Drop params "start" and "finish" in
708 favor of param "loc". Eliminate location expansion in favor of
709 simply storing loc. Drop overloaded variants taking a
710 source_range or location_range *.
711 (rich_location::set_range): Eliminate location expansion.
713 2016-02-29 David Malcolm <dmalcolm@redhat.com>
715 PR preprocessor/69985
716 (linemap_position_for_loc_and_offset): Rename param from "offset"
717 to "column_offset". Right-shift the column_offset by m_range_bits
718 of the pertinent ordinary map whenever offsetting a
719 source_location. For clarity, offset the column by the column
720 offset, rather than the other way around.
722 2016-02-23 David Malcolm <dmalcolm@redhat.com>
724 PR preprocessor/69126
725 PR preprocessor/69543
726 * line-map.c (linemap_compare_locations): At the function top,
727 replace inlined bodies of get_location_from_adhoc_loc with calls
728 to get_location_from_adhoc_loc. Add a pair of calls to
729 get_location_from_adhoc_loc at the bottom of the function, to
730 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
732 2016-02-08 David Malcolm <dmalcolm@redhat.com>
734 PR preprocessor/69664
735 * errors.c (cpp_diagnostic_with_line): Only call
736 rich_location::override_column if the column is non-zero.
737 * line-map.c (rich_location::override_column): Update columns
738 within m_ranges[0]. Add assertions to verify that doing so is
739 sane.
741 2016-02-05 Jakub Jelinek <jakub@redhat.com>
743 PR c++/69628
744 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
745 and *UNSIGNEDP if bailing out early due to errors.
747 2016-01-28 Jakub Jelinek <jakub@redhat.com>
749 PR pch/68176
750 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
751 included from file->implicit_preinclude header.
753 * directives.c (destringize_and_run): Adjust prototype.
755 2016-01-27 David Malcolm <dmalcolm@redhat.com>
757 PR preprocessor/69126
758 * directives.c (destringize_and_run): Add expansion_loc param; use
759 it when handling unexpanded pragmas to fixup the locations of the
760 synthesized tokens.
761 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
762 destringize_and_run.
763 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
764 * macro.c (builtin_macro): Pass expansion location of _Pragma to
765 _cpp_do__Pragma.
767 2016-01-14 David Malcolm <dmalcolm@redhat.com>
769 PR preprocessor/69177
770 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
771 constant.
772 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
773 to comment.
774 (can_be_stored_compactly_p): Reduce threshold from
775 LINE_MAP_MAX_LOCATION_WITH_COLS to
776 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
777 (get_combined_adhoc_loc): Likewise.
778 (get_range_from_loc): Likewise.
779 (linemap_line_start): Ensure that a new ordinary map is created
780 when transitioning from range-packing being enabled to disabled,
781 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
782 range_bits to 0 for new ordinary maps when beyond this limit.
783 Prevent the "increase the column bits of a freshly created map"
784 optimization if the range bits has reduced.
786 2016-01-08 Jakub Jelinek <jakub@redhat.com>
788 PR c++/69145
789 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
790 real location from the line_table.
792 2016-01-04 Jakub Jelinek <jakub@redhat.com>
794 Update copyright years.
796 2015-12-22 David Malcolm <dmalcolm@redhat.com>
798 * line-map.c (get_combined_adhoc_loc): Remove condition
799 on locus < RESERVED_LOCATION_COUNT when considering
800 whether a caret == start == finish location can be
801 simply stored as the caret location.
803 2015-12-07 David Malcolm <dmalcolm@redhat.com>
805 * include/line-map.h (rich_location::set_range): Add line_maps *
806 param; convert param from source_range to source_location. Drop
807 "overwrite_loc_p" param.
808 * line-map.c (rich_location::set_range): Likewise, acting as if
809 "overwrite_loc_p" were true, and getting range from the location.
811 2015-11-20 David Malcolm <dmalcolm@redhat.com>
813 PR 62314
814 * include/line-map.h (source_range::intersects_line_p): New
815 method.
816 (rich_location::~rich_location): New.
817 (rich_location::add_fixit_insert): New method.
818 (rich_location::add_fixit_remove): New method.
819 (rich_location::add_fixit_replace): New method.
820 (rich_location::get_num_fixit_hints): New accessor.
821 (rich_location::get_fixit_hint): New accessor.
822 (rich_location::MAX_FIXIT_HINTS): New constant.
823 (rich_location::m_num_fixit_hints): New field.
824 (rich_location::m_fixit_hints): New field.
825 (class fixit_hint): New class.
826 (class fixit_insert): New class.
827 (class fixit_remove): New class.
828 (class fixit_replace): New class.
829 * line-map.c (source_range::intersects_line_p): New method.
830 (rich_location::rich_location): Add initialization of
831 m_num_fixit_hints to both ctors.
832 (rich_location::~rich_location): New.
833 (rich_location::add_fixit_insert): New method.
834 (rich_location::add_fixit_remove): New method.
835 (rich_location::add_fixit_replace): New method.
836 (fixit_insert::fixit_insert): New.
837 (fixit_insert::~fixit_insert): New.
838 (fixit_insert::affects_line_p): New.
839 (fixit_remove::fixit_remove): New.
840 (fixit_remove::affects_line_p): New.
841 (fixit_replace::fixit_replace): New.
842 (fixit_replace::~fixit_replace): New.
843 (fixit_replace::affects_line_p): New.
845 2015-11-19 Jakub Jelinek <jakub@redhat.com>
847 PR preprocessor/60736
848 * include/cpplib.h (cpp_errno_filename): New prototype.
849 * errors.c (cpp_errno): Don't handle msgid "" specially, use
850 _(msgid) instead of msgid as argument to cpp_error.
851 (cpp_errno_filename): New function.
852 * files.c (read_file_guts): Use cpp_errno_filename instead of
853 cpp_errno.
854 (open_file_failed): Likewise. Use file->name if file->path is NULL
855 in diagnostics.
857 2015-11-13 David Malcolm <dmalcolm@redhat.com>
859 * errors.c (cpp_diagnostic): Pass pfile->line_table to
860 rich_location ctor.
861 (cpp_diagnostic_with_line): Likewise.
862 * include/cpplib.h (struct cpp_token): Update comment for src_loc
863 to indicate that the range of the token is "baked into" the
864 source_location.
865 * include/line-map.h (source_location): Update the descriptive
866 comment to reflect the packing scheme for short ranges, adding
867 worked examples of location encoding.
868 (struct line_map_ordinary): Drop field "column_bits" in favor
869 of field "m_column_and_range_bits"; add field "m_range_bits".
870 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
871 (location_adhoc_data): Add source_range field.
872 (struct line_maps): Add fields "default_range_bits",
873 "num_optimized_ranges" and "num_unoptimized_ranges".
874 (get_combined_adhoc_loc): Add source_range param.
875 (get_range_from_loc): New declaration.
876 (pure_location_p): New prototype.
877 (COMBINE_LOCATION_DATA): Add source_range param.
878 (SOURCE_LINE): Update for renaming of column_bits.
879 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
880 range_bits.
881 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
882 (linemap_position_for_line_and_column): Add line_maps * params.
883 (rich_location::rich_location): Likewise.
884 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
885 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
886 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
887 1U << 12.
888 (location_adhoc_data_hash): Add the src_range into
889 the hash value.
890 (location_adhoc_data_eq): Require equality of the src_range
891 values.
892 (can_be_stored_compactly_p): New function.
893 (get_combined_adhoc_loc): Add src_range param, and store it,
894 via a bit-packing scheme for short ranges, otherwise within the
895 lookaside table. Remove the requirement that data is non-NULL.
896 (get_range_from_adhoc_loc): New function.
897 (get_range_from_loc): New function.
898 (pure_location_p): New function.
899 (linemap_add): Ensure that start_location has zero for the
900 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
901 Initialize range_bits to zero. Assert that the start_location
902 is "pure".
903 (linemap_line_start): Assert that the
904 column_and_range_bits >= range_bits.
905 Update determinination of whether we need to start a new map
906 using the effective column bits, without the range bits.
907 Use the set's default_range_bits in new maps, apart from
908 those with column_bits == 0, which should also have 0 range_bits.
909 Increase the column bits for new maps by the range bits.
910 When adding lines to an existing map, use set->highest_line
911 directly rather than offsetting highest by SOURCE_COLUMN.
912 Add assertions to sanity-check the return value.
913 (linemap_position_for_column): Offset to_column by range_bits.
914 Update set->highest_location if necessary.
915 (linemap_position_for_line_and_column): Add line_maps * param.
916 Update the calculation to offset the column by range_bits, and
917 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
918 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
919 set->highest_location if necessary.
920 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
921 pass "set" to linemap_position_for_line_and_column.
922 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
923 param. Handle ad-hoc locations.
924 (linemap_location_in_system_header_p): Pass on "set" to call to
925 linemap_macro_map_loc_unwind_toward_spelling.
926 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
927 Pass on "set" to call to
928 linemap_macro_map_loc_unwind_toward_spelling.
929 (linemap_resolve_location): Retain ad-hoc locations. Pass on
930 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
931 (linemap_unwind_toward_expansion): Pass on "set" to call to
932 linemap_macro_map_loc_unwind_toward_spelling.
933 (linemap_expand_location): Extract the data pointer before
934 extracting the location.
935 (rich_location::rich_location): Add line_maps param; use it to
936 extract the range from the source_location.
937 * location-example.txt: Regenerate, showing new representation.
939 2015-11-06 David Malcolm <dmalcolm@redhat.com>
941 * errors.c (cpp_diagnostic): Update for change in signature
942 of "error" callback.
943 (cpp_diagnostic_with_line): Likewise, calling override_column
944 on the rich_location.
945 * include/cpplib.h (struct cpp_callbacks): Within "error"
946 callback, convert param from source_location to rich_location *,
947 and drop column_override param.
948 * include/line-map.h (struct source_range): New struct.
949 (struct location_range): New struct.
950 (class rich_location): New class.
951 (linemap_client_expand_location_to_spelling_point): New declaration.
952 * line-map.c (rich_location::rich_location): New ctors.
953 (rich_location::lazily_expand_location): New method.
954 (rich_location::override_column): New method.
955 (rich_location::add_range): New methods.
956 (rich_location::set_range): New method.
958 2015-11-06 David Malcolm <dmalcolm@redhat.com>
960 * include/line-map.h (struct linemap_stats): Add fields
961 "adhoc_table_size" and "adhoc_table_entries_used".
962 * line-map.c (linemap_get_statistics): Populate above fields.
964 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
966 * config.in: Regenerate.
967 * configure: Regenerate.
968 * configure.ac: Remove ENABLE_CHECKING.
970 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
972 * lex.c (search_line_sse42): Correctly advance the pointer to an
973 aligned address.
975 2015-11-02 David Malcolm <dmalcolm@redhat.com>
977 * include/line-map.h (source_location): In the table in the
978 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
979 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
980 Add notes about ad-hoc values.
982 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
984 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
985 * init.c: Likewise.
986 * macro.c (struct macro_arg_token_iter, set_arg_token,
987 macro_arg_token_iter_init, macro_arg_token_iter_forward,
988 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
989 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
991 * config.in: Regenerate.
992 * configure: Regenerate.
993 * configure.ac (CHECKING_P): Define.
994 * system.h (fancy_abort): Declare.
995 (abort): Define.
996 (gcc_assert): Define. Use CHECKING_P.
998 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1000 * system.h (CHECKING_P, gcc_checking_assert): Define.
1002 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1004 PR c/66415
1005 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1006 case of long lines encoded in multiple maps.
1008 2015-09-07 Marek Polacek <polacek@redhat.com>
1010 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1012 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1014 * configure: Regenerate.
1016 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1018 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1019 source_location.
1021 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1023 PR preprocessor/53690
1024 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1025 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1026 (convert_ucn): Adjust call.
1027 * lex.c (forms_identifier_p): Likewise.
1028 * internal.h (_cpp_valid_ucn): Adjust declaration.
1030 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1032 Implement N4197 - Adding u8 character literals
1033 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1034 (struct cpp_options): Add utf8_char_literals.
1035 * init.c (struct lang_flags): Add utf8_char_literals;
1036 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1037 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1038 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1039 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1040 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1041 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1042 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1043 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1044 Treat CPP_UTF8CHAR token.
1046 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1048 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1049 loop using asm flag outputs.
1051 2015-06-08 Marek Polacek <polacek@redhat.com>
1053 PR c/66415
1054 * line-map.c (linemap_position_for_loc_and_offset): Remove
1055 linemap_assert_fails; reverse conditions.
1057 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1059 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1060 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1061 New constants.
1062 (linemap_line_start): Use them.
1063 (linemap_position_for_column): Use them.
1065 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1067 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1068 variant, and tweak comment for the const variant.
1069 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1070 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1071 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1072 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1073 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1074 (MACRO_MAP_MACRO): Likewise.
1075 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1076 (MACRO_MAP_LOCATIONS): Likewise.
1077 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1078 * line-map.c (linemap_add): Replace writes through macros with
1079 direct field accesses.
1080 (linemap_enter_macro): Likewise.
1081 (linemap_line_start): Likewise.
1083 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1085 * directives.c (do_line): Strengthen local "map" from
1086 const line_map * to const line_map_ordinary *.
1087 (do_linemarker): Likewise.
1088 (_cpp_do_file_change): Assert that we're not dealing with
1089 a macro map. Introduce local "ord_map" via a call to
1090 linemap_check_ordinary, guarded within the check for
1091 non-NULL. Use it for typesafety.
1092 * files.c (cpp_make_system_header): Strengthen local "map" from
1093 const line_map * to const line_map_ordinary *.
1094 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1095 parameter of "file_change" callback.
1096 * include/line-map.h (struct line_map): Convert from a struct
1097 containing a union to a base class.
1098 (struct line_map_ordinary): Convert to a subclass of line_map.
1099 (struct line_map_macro): Likewise.
1100 (linemap_check_ordinary): Strengthen return type from line_map *
1101 to line_map_ordinary *, and add a const-variant.
1102 (linemap_check_macro): New pair of functions.
1103 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1104 const line_map * to const line_map_ordinary *, eliminating call
1105 to linemap_check_ordinary. Likewise for the non-const variant.
1106 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1107 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1108 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1109 (ORDINARY_MAP_FILE_NAME): Likewise.
1110 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1111 const line_map_macro *. Likewise for the non-const variant.
1112 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1113 (MACRO_MAP_LOCATIONS): Likewise.
1114 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1115 (struct maps_info): Replace with...
1116 (struct maps_info_ordinary):...this and...
1117 (struct maps_info_macro): ...this.
1118 (struct line_maps): Convert fields "info_ordinary" and
1119 "info_macro" to the above new structs.
1120 (LINEMAPS_MAP_INFO): Delete both functions.
1121 (LINEMAPS_MAPS): Likewise.
1122 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1123 LINEMAPS_MAP_INFO.
1124 (LINEMAPS_USED): Likewise.
1125 (LINEMAPS_CACHE): Likewise.
1126 (LINEMAPS_MAP_AT): Likewise.
1127 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1128 to line_map_ordinary *.
1129 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1130 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1131 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1132 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1133 line_map_macro *.
1134 (LINEMAPS_MACRO_MAP_AT): Likewise.
1135 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1136 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1137 (linemap_map_get_macro_name): Strengthen param from
1138 const line_map * to const line_map_macro *.
1139 (SOURCE_LINE): Strengthen first param from const line_map * to
1140 const line_map_ordinary *, removing call to
1141 linemap_check_ordinary.
1142 (SOURCE_COLUMN): Likewise.
1143 (LAST_SOURCE_LINE_LOCATION): Likewise.
1144 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1145 to const line_map_ordinary *.
1146 (LAST_SOURCE_COLUMN): Likewise.
1147 (INCLUDED_FROM): Strengthen return type from line_map * to
1148 line_map_ordinary *., and second param from const line_map *
1149 to const line_map_ordinary *, removing call to
1150 linemap_check_ordinary.
1151 (MAIN_FILE_P): Strengthen param from const line_map * to
1152 const line_map_ordinary *, removing call to
1153 linemap_check_ordinary.
1154 (linemap_position_for_line_and_column): Strengthen param from
1155 const line_map * to const line_map_ordinary *.
1156 (LINEMAP_FILE): Strengthen param from const line_map * to
1157 const line_map_ordinary *, removing call to
1158 linemap_check_ordinary.
1159 (LINEMAP_LINE): Likewise.
1160 (LINEMAP_SYSP): Likewise.
1161 (linemap_resolve_location): Strengthen final param from
1162 const line_map ** to const line_map_ordinary **.
1163 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1164 (linemap_enter_macro): Strengthen return type from
1165 const line_map * to const line_map_macro *.
1166 (linemap_add_macro_token): Likewise for first param.
1167 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1168 from const line_map * to const line_map_ordinary *.
1169 (new_linemap): Introduce local "map_size" and use it when
1170 calculating how large the buffer should be. Rewrite based
1171 on change of info_macro and info_ordinary into distinct types.
1172 (linemap_add): Strengthen locals "map" and "from" from line_map *
1173 to line_map_ordinary *.
1174 (linemap_enter_macro): Strengthen return type from
1175 const line_map * to const line_map_macro *, and local "map" from
1176 line_map * to line_map_macro *.
1177 (linemap_add_macro_token): Strengthen param "map" from
1178 const line_map * to const line_map_macro *.
1179 (linemap_line_start): Strengthen local "map" from line_map * to
1180 line_map_ordinary *.
1181 (linemap_position_for_column): Likewise.
1182 (linemap_position_for_line_and_column): Strengthen first param
1183 from const line_map * to const line_map_ordinary *.
1184 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1185 const line_map * to const line_map_ordinary *.
1186 (linemap_ordinary_map_lookup): Likewise for return type and locals
1187 "cached" and "result".
1188 (linemap_macro_map_lookup): Strengthen return type and locals
1189 "cached" and "result" from const line_map * to
1190 const line_map_macro *.
1191 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1192 (linemap_macro_map_loc_to_def_point): Likewise.
1193 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1194 (linemap_get_expansion_line): Strengthen local "map" from
1195 const line_map * to const line_map_ordinary *.
1196 (linemap_get_expansion_filename): Likewise.
1197 (linemap_map_get_macro_name): Strengthen param from
1198 const line_map * to const line_map_macro *.
1199 (linemap_location_in_system_header_p): Add call to
1200 linemap_check_ordinary in region guarded by
1201 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1202 linemap_check_macro in other region, using it in place of "map"
1203 for typesafety.
1204 (first_map_in_common_1): Add calls to linemap_check_macro.
1205 (trace_include): Strengthen param "map" from const line_map * to
1206 const line_map_ordinary *.
1207 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1208 const line_map ** to const line_map_ordinary **. Replace a
1209 C-style cast with a const_cast, and add calls to
1210 linemap_check_macro and linemap_check_ordinary.
1211 (linemap_macro_loc_to_def_point): Likewise.
1212 (linemap_macro_loc_to_exp_point): Likewise.
1213 (linemap_resolve_location): Strengthen final param from
1214 const line_map ** to const line_map_ordinary **.
1215 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1216 a checked cast and use it in place of *map.
1217 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1218 "map1" from const line_map * to const line_map_ordinary *.
1219 (linemap_expand_location): Introduce local "ord_map" via a checked
1220 cast and use it in place of map.
1221 (linemap_dump): Make local "map" const. Strengthen local
1222 "includer_map" from line_map * to const line_map_ordinary *.
1223 Introduce locals "ord_map" and "macro_map" via checked casts and
1224 use them in place of "map" for typesafety.
1225 (linemap_dump_location): Strengthen local "map" from
1226 const line_map * to const line_map_ordinary *.
1227 (linemap_get_file_highest_location): Update for elimination of
1228 union.
1229 (linemap_get_statistics): Strengthen local "cur_map" from
1230 line_map * to const line_map_macro *. Update uses of sizeof to
1231 use the appropriate line_map subclasses.
1232 * macro.c (_cpp_warn_if_unused_macro): Add call to
1233 linemap_check_ordinary.
1234 (builtin_macro): Strengthen local "map" from const line_map * to
1235 const line_map_macro *.
1236 (enter_macro_context): Likewise.
1237 (replace_args): Likewise.
1238 (tokens_buff_put_token_to): Likewise for param "map".
1239 (tokens_buff_add_token): Likewise.
1241 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1243 * include/line-map.h (source_location): Add a reference to
1244 location-example.txt to the descriptive comment.
1245 * location-example.txt: New file.
1247 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1249 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1250 to a const source_location.
1251 (RESERVED_LOCATION_COUNT): Likewise.
1252 (linemap_check_ordinary): Convert from a macro to a pair of inline
1253 functions, for const/non-const arguments.
1254 (MAP_START_LOCATION): Likewise.
1255 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1256 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1257 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1258 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1259 pair of inline functions, for const/non-const arguments, where the
1260 latter is named...
1261 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1262 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1263 functions, for const/non-const arguments.
1264 (MACRO_MAP_MACRO): Likewise.
1265 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1266 (MACRO_MAP_LOCATIONS): Likewise.
1267 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1268 (LINEMAPS_MAP_INFO): Likewise.
1269 (LINEMAPS_MAPS): Likewise.
1270 (LINEMAPS_ALLOCATED): Likewise.
1271 (LINEMAPS_USED): Likewise.
1272 (LINEMAPS_CACHE): Likewise.
1273 (LINEMAPS_ORDINARY_CACHE): Likewise.
1274 (LINEMAPS_MACRO_CACHE): Likewise.
1275 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1276 (LINEMAPS_LAST_MAP): Likewise.
1277 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1278 (LINEMAPS_ORDINARY_MAPS): Likewise.
1279 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1280 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1281 (LINEMAPS_ORDINARY_USED): Likewise.
1282 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1283 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1284 (LINEMAPS_MACRO_MAPS): Likewise.
1285 (LINEMAPS_MACRO_MAP_AT): Likewise.
1286 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1287 (LINEMAPS_MACRO_USED): Likewise.
1288 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1289 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1290 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1291 (IS_ADHOC_LOC): Likewise.
1292 (COMBINE_LOCATION_DATA): Likewise.
1293 (SOURCE_LINE): Likewise.
1294 (SOURCE_COLUMN): Likewise.
1295 (LAST_SOURCE_LINE_LOCATION): Likewise.
1296 (LAST_SOURCE_LINE): Likewise.
1297 (LAST_SOURCE_COLUMN): Likewise.
1298 (LAST_SOURCE_LINE_LOCATION)
1299 (INCLUDED_FROM): Likewise.
1300 (MAIN_FILE_P): Likewise.
1301 (LINEMAP_FILE): Likewise.
1302 (LINEMAP_LINE): Likewise.
1303 (LINEMAP_SYSP): Likewise.
1304 (linemap_location_before_p): Likewise.
1305 * line-map.c (linemap_check_files_exited): Make local "map" const.
1306 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1307 (linemap_line_start): Likewise.
1309 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1311 * aclocal.m4: Regenerated with automake-1.11.6.
1313 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1315 * include/line-map.h (linemap_assert): Move up within the file to
1316 before all of the map accessor macros.
1317 (linemap_assert_fails): Likewise.
1318 (linemap_check_ordinary): Likewise.
1319 (linemap_macro_expansion_map_p): Likewise.
1321 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1323 * directives.c (do_line): Set seen_line_directive on line_table.
1324 (do_linemarker): Likewise.
1325 * include/line-map.h (struct line_maps): Add new field
1326 "seen_line_directive".
1328 2015-05-08 Jason Merrill <jason@redhat.com>
1330 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1331 (struct cpp_options): Add cpp_warn_cxx11_compat.
1332 * init.c (cpp_create_reader): Initialize it.
1333 * lex.c (lex_string): Add -Wc++11-compat warning.
1335 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1337 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1338 block structure.
1340 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1342 * include/line-map.h: Fix comment at the top of the file.
1343 (source_location): Rewrite and expand the comment for this
1344 typedef, adding an ascii-art table to clarify how source_location
1345 values are allocated.
1346 * line-map.c: Fix comment at the top of the file.
1348 2015-04-09 Richard Biener <rguenther@suse.de>
1350 PR pch/65550
1351 * files.c (pch_open_file): Allow main and pre-included files
1352 when trying to open a PCH.
1354 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1356 PR preprocessor/61977
1357 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1358 with all tokens peeked by the current function.
1360 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1362 PR preprocessor/61977
1363 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1365 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1367 PR preprocessor/65238
1368 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1369 * directives.c (prepare_directive_trad): Pass false to it.
1370 * traditional.c (_cpp_read_logical_line_trad,
1371 _cpp_create_trad_definition): Likewise.
1372 (struct fun_macro): Add paramc field.
1373 (fun_like_macro): New function.
1374 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1375 macro->paramc field.
1376 (save_argument): Use macro->paramc instead of
1377 macro->node->value.macro->paramc.
1378 (push_replacement_text): Formatting fix.
1379 (recursive_macro): Use fun_like_macro helper.
1380 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1381 argument. Initialize fmacro.paramc field. Handle builtin
1382 function-like macros.
1384 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1386 PR c++/64626
1387 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1388 and let lex_string take them.
1390 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1392 PR target/65261
1393 * lex.c (search_line_fast): Silence ubsan errors.
1395 2015-02-03 <dodji@redhat.com>
1397 PR preprocessor/64803
1398 * internal.h (cpp_reader::top_most_macro_node): New data member.
1399 * macro.c (enter_macro_context): Pass the location of the end of
1400 the top-most invocation of the function-like macro, or the
1401 location of the expansion point of the top-most object-like macro.
1402 (cpp_get_token_1): Store the top-most macro node in the new
1403 pfile->top_most_macro_node data member.
1404 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1405 data member.
1407 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1409 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1411 2015-01-23 Marek Polacek <polacek@redhat.com>
1413 DR#412
1414 PR preprocessor/60570
1415 * directives.c (do_elif): Don't evaluate #elif conditionals
1416 when they don't need to be.
1418 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1420 * expr.c (cpp_classify_number): Add N_() around ?: string
1421 literals used in cpp_error_with_line call as format string.
1423 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1425 Update copyright years.
1427 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1429 PR preprocessor/63831
1430 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1431 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1432 (struct lexer_state): Remove in__has_attribute__ field.
1433 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1434 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1435 handling.
1436 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1437 (cpp_init_special_builtins): Don't initialize __has_attribute
1438 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1439 * traditional.c (enum ls): Remove ls_has_attribute,
1440 ls_has_attribute_close.
1441 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1442 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1443 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1444 * expr.c (eval_token): Likewise.
1445 (parse_has_attribute): Removed.
1447 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1449 * directives.c (cpp_define_formatted): Use xvasprintf.
1451 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1453 * line-map.c (linemap_position_for_loc_and_offset): Add new
1454 linemap_assert_fails.
1456 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1458 * include/line-map.h (linemap_assert_fails): Declare.
1459 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1461 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1463 * line-map.c (linemap_add): Fix typo.
1464 (linemap_line_start): Fix whitespace.
1466 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1468 PR preprocessor/41698
1469 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1470 for 0xffff.
1472 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1474 PR preprocessor/60436
1475 * line-map.c (linemap_line_start): If highest is above 0x60000000
1476 and we are still tracking columns or highest is above 0x70000000,
1477 force add_map.
1479 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1481 PR target/63966
1482 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1483 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1485 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1487 * include/line-map.h: Include EXPR, so that unused variable warnings
1488 do not occur.
1490 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1492 PR fortran/44054
1493 * include/line-map.h (linemap_position_for_loc_and_offset):
1494 Declare.
1495 * line-map.c (linemap_position_for_loc_and_offset): New.
1497 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1499 * ChangeLog.jit: New.
1501 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1503 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1504 * internal.h (lexer_state): Add in__has_attribute__.
1505 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1506 as a macro.
1507 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1508 __has_attribute__ and route to parse_has_attribute.
1509 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1510 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1511 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1512 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1514 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1516 * include/cpp-id-data.h (struct cpp_macro): Update comment
1517 regarding parameters.
1518 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1519 Add spelling fields.
1520 (struct cpp_token): Update comment on macro_arg.
1521 * internal.h (_cpp_save_parameter): Add extra argument.
1522 (_cpp_spell_ident_ucns): New declaration.
1523 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1524 original spelling of identifier.
1525 (_cpp_lex_direct): Update calls to lex_identifier.
1526 (_cpp_spell_ident_ucns): New function, factored out of
1527 cpp_spell_token.
1528 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1529 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1530 !FORSTRING case.
1531 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1532 arguments are identical.
1533 * macro.c (macro_arg_saved_data): New structure.
1534 (paste_tokens): Use original spellings of identifiers from
1535 cpp_spell_token.
1536 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1537 node and its value.
1538 (parse_params): Update calls to _cpp_save_parameter.
1539 (lex_expansion_token): Save spelling of macro argument tokens.
1540 (_cpp_create_definition): Extract canonical node from saved data.
1541 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1542 original spellings of macro argument tokens and identifiers.
1543 * traditional.c (scan_parameters): Update call to
1544 _cpp_save_parameter.
1546 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1548 PR preprocessor/9449
1549 * init.c (lang_defaults): Enable extended identifiers for C++ and
1550 C99-based standards.
1552 2014-10-22 Alan Modra <amodra@gmail.com>
1554 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1555 _obstack_begin.
1556 * files.c (_cpp_init_files): Likewise.
1557 * init.c (cpp_create_reader): Likewise.
1558 * identifiers.c (_cpp_init_hashtable): Likewise.
1560 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1562 * include/line-map.h (linemap_location_from_macro_expansion_p):
1563 const struct line_maps * argument.
1564 (linemap_position_for_line_and_column): const struct line_map *
1565 argument.
1566 * line-map.c (linemap_add_macro_token): Use correct argument name
1567 in comment.
1568 (linemap_position_for_line_and_column): const struct line_map *
1569 argument.
1570 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1571 (linemap_location_from_macro_expansion_p): const struct line_maps *
1572 argument.
1573 (linemap_resolve_location): Fix argument names in comment.
1575 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1577 * lex.c (search_line_fast): Add new version to be used for Power8
1578 and later targets when Altivec is enabled. Restrict the existing
1579 Altivec version to big-endian systems so that lvsr is not used on
1580 little endian, where it is deprecated. Remove LE-specific code
1581 from the now-BE-only version.
1583 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1584 Jeff Law <law@redhat.com>
1586 * charset.c (convert_no_conversion): Reallocate memory with 25%
1587 headroom.
1589 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1591 Implement SD-6: SG10 Feature Test Recommendations
1592 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1593 * directives.c: Support __has_include__ builtin.
1594 * expr.c (parse_has_include): New function to parse __has_include__
1595 builtin; (eval_token()): Use it.
1596 * files.c (_cpp_has_header()): New funtion to look for header;
1597 (open_file_failed()): Not an error to not find a header file for
1598 __has_include__.
1599 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1600 * pch.c (cpp_read_state): Lookup __has_include__.
1601 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1602 __has_include__ statements.
1604 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1606 PR preprocessor/58893
1607 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1608 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1610 2014-09-24 Marek Polacek <polacek@redhat.com>
1612 PR c/61405
1613 PR c/53874
1614 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1616 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1618 * charset.c (conversion): Rename to ...
1619 (cpp_conversion): ... this one; update.
1620 * files.c (file_hash_entry): Rename to ...
1621 (cpp_file_hash_entry): ... this one ; update.
1623 2014-09-17 Marek Polacek <polacek@redhat.com>
1625 PR c/61854
1626 * init.c (struct lang_flags): Remove cplusplus_comments.
1627 (cpp_set_lang): Likewise.
1628 (post_options): Likewise.
1629 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1631 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1633 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1634 int instead of enum.
1636 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1638 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1639 CPP_W flags.
1640 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1641 * init.c (cpp_create_reader): Do not init to -1 here.
1642 * expr.c (num_binary_op): Use cpp_pedwarning.
1644 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1646 * directives.c (check_eol_1): New.
1647 (check_eol_endif_labels): New.
1648 (check_eol): Call check_eol_1.
1649 (do_else,do_endif): Call check_eol_endif_labels.
1651 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1653 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1654 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1655 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1656 builtins that lack the NODE_WARN flag.
1657 * directives.c (do_undef): Likewise.
1658 * init.c (cpp_init_special_builtins): Do not change flags
1659 depending on Wbuiltin-macro-redefined.
1661 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1663 PR cpp/23827 - standard C++ should not have hex float preprocessor
1664 tokens
1665 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1666 from 1 to 0.
1667 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1668 use of hex floating literal.
1670 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1672 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1673 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1674 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1675 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1676 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1677 Set __cplusplus to 201500L for C++17.
1678 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1679 constants error message.
1681 2014-08-20 Marek Polacek <polacek@redhat.com>
1683 * include/cpplib.h (cpp_options): Use signed char.
1684 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1686 2014-08-19 Marek Polacek <polacek@redhat.com>
1688 * lex.c (_cpp_lex_direct): Fix a typo.
1690 2014-08-19 Marek Polacek <polacek@redhat.com>
1692 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1693 * lex.c (_cpp_lex_direct): Likewise.
1694 * macro.c (replace_args): Likewise.
1695 (parse_params): Likewise.
1696 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1697 to char.
1699 2014-08-10 Marek Polacek <polacek@redhat.com>
1701 PR c/51849
1702 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1703 * charset.c (_cpp_valid_ucn): Likewise.
1704 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1705 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1706 (parse_params): Likewise.
1708 2014-07-27 Marek Polacek <polacek@redhat.com>
1710 PR c/61861
1711 * macro.c (builtin_macro): Add location parameter. Set
1712 location of builtin macro to the expansion point.
1713 (enter_macro_context): Pass location to builtin_macro.
1715 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1717 Support location tracking for built-in macro tokens
1718 * include/line-map.h (line_maps::builtin_location): New data
1719 member.
1720 (line_map_init): Add a new parameter to initialize the new
1721 line_maps::builtin_location data member.
1722 * line-map.c (linemap_init): Initialize the
1723 line_maps::builtin_location data member.
1724 * macro.c (builtin_macro): Create a macro map and track the token
1725 resulting from the expansion of a built-in macro.
1727 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1728 Jonathan Wakely <jwakely@redhat.com>
1730 PR preprocessor/61389
1731 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1732 Warning messages mention C++11 in c++ mode and C99 in c mode.
1733 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1735 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1737 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1738 by preprocessor
1739 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1740 if skipping. (lex_string ()): Ditto.
1742 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1744 PR c++/61038
1745 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1746 Combine user-defined escape logic with the other string and char logic.
1748 2014-05-26 Richard Biener <rguenther@suse.de>
1750 * configure.ac: Remove long long and __int64 type checks,
1751 add check for uint64_t and fail if that wasn't found.
1752 * include/cpplib.h (cpp_num_part): Use uint64_t.
1753 * config.in: Regenerate.
1754 * configure: Likewise.
1756 2014-05-21 Marek Polacek <polacek@redhat.com>
1758 PR c/61212
1759 * files.c (find_file_in_dir): Add parens around &&.
1761 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1763 PR c++/61038
1764 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1765 Check for user-defined literal strings and user-defined literal chars
1766 to escape necessary characters.
1768 2014-05-20 Richard Biener <rguenther@suse.de>
1770 * configure.ac: Copy gcc logic of detecting a 64bit type.
1771 Remove HOST_WIDE_INT define.
1772 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1773 similar to how hwint.h does it.
1774 * config.in: Regenerate.
1775 * configure: Likewise.
1777 2014-05-09 Joey Ye <joey.ye@arm.com>
1779 * files.c (find_file_in_dir): Always try to shorten for DOS
1780 non-system headers.
1781 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1783 2014-05-07 Richard Biener <rguenther@suse.de>
1785 * configure.ac: Always set need_64bit_hwint to yes.
1786 * configure: Regenerated.
1788 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1790 * lex.c: Remove Solaris 9 reference.
1792 2014-02-24 Walter Lee <walt@tilera.com>
1794 * configure.ac: Change "tilepro" triplet to "tilepro*".
1795 * configure: Regenerate.
1797 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1799 PR preprocessor/58844
1800 * macro.c (enter_macro_context): Only push
1801 macro_real_token_count (macro) tokens rather than
1802 macro->count tokens, regardless of
1803 CPP_OPTION (pfile, track-macro-expansion).
1805 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1807 PR preprocessor/56824
1808 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1809 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1810 linemap_location_from_macro_expansion_p,
1811 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1812 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1813 formatting.
1814 (linemap_compare_locations): Look through adhoc locations for both
1815 l0 and l1.
1817 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1819 PR PR preprocessor/58580
1820 * include/line-map.h (linemap_get_file_highest_location): Declare
1821 new function.
1822 * line-map.c (linemap_get_file_highest_location): Define it.
1824 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1826 Update copyright years
1828 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1830 PR preprocessor/55715
1831 * expr.c (num_binary_op): Implement subtraction directly rather
1832 than with negation and falling through into addition case.
1834 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1836 * lex.c (search_line_fast): Correct for little endian.
1838 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1840 * ucnid.tab: Add C11 and C11NOSTART data.
1841 * makeucnid.c (digit): Rename enum value to N99.
1842 (C11, N11, all_languages): New enum values.
1843 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1844 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1845 size.
1846 (decomp): Use unsigned int as element type.
1847 (all_decomp): New array.
1848 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1849 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1850 all_decomp.
1851 (read_derived): Use MAX_CODE_POINT.
1852 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1853 flags. Print whole array variable declaration rather than just
1854 array contents.
1855 (char_id_valid, write_context_switch): New functions.
1856 (main): Call write_context_switch.
1857 * ucnid.h: Regenerate.
1858 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1859 * init.c (struct lang_flags): Add c11_identifiers.
1860 (cpp_set_lang): Set c11_identifiers option from selected language.
1861 * internal.h (struct normalize_state): Document "previous" as
1862 previous starter character.
1863 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1864 * charset.c (DIG): Rename enum value to N99.
1865 (C11, N11): New enum values.
1866 (struct ucnrange): Give name to struct. Use short for flags and
1867 unsigned int for end of range. Include ucnid.h for whole variable
1868 declaration.
1869 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1870 Allow for C11 in determining valid characters and valid start
1871 characters. Use check_nfc for non-Hangul context-dependent
1872 checks. Only store starter characters in nst->previous.
1873 (_cpp_valid_ucn): Pass new argument to
1874 NORMALIZE_STATE_UPDATE_IDNUM.
1875 * lex.c (lex_identifier): Pass new argument to
1876 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1877 after initial non-UCN part of identifier.
1878 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1880 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1882 * ucnid.tab: Mark C99 digits as [C99DIG].
1883 * makeucnid.c (read_ucnid): Handle [C99DIG].
1884 (read_table): Don't check for digit characters.
1885 * ucnid.h: Regenerate.
1887 2013-11-06 Tobias Burnus <burnus@net-b.de>
1889 * macro.c (_cpp_builtin_macro_text): Correct
1890 wording of two warnings.
1892 2013-11-05 Tobias Burnus <burnus@net-b.de>
1894 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1895 (cpp_options): Add warn_date_time.
1896 * init.c (cpp_create_reader): Init it.
1897 * macro.c (_cpp_builtin_macro_text): Warn when
1898 __DATE__/__TIME__/__TIMESTAMP__ is used.
1900 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1902 Implement C++14 digit separators.
1903 * include/cpplib.h (cpp_options): Add digit_separators flag.
1904 * internal.h (DIGIT_SEP(c)): New macro.
1905 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1906 (cpp_interpret_integer): Skip over digit separators.
1907 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1908 digit separator flags per language; (cpp_set_lang): Set
1909 digit_separators
1910 * lex.c (lex_number): Add digits separator to allowable characters for
1911 C++14.
1913 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1915 * Makefile.in (PICFLAG): New.
1916 (ALL_CFLAGS): Add PICFLAG.
1917 (ALL_CXXFLAGS): Likewise.
1918 * configure.ac: Add --enable-host-shared, setting up new
1919 PICFLAG variable.
1920 * configure: Regenerate.
1922 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1924 * configure.ac: Set need_64bit_hwint for all arm targets.
1925 * configure: Regenerated.
1927 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1929 PR preprocessor/57620
1930 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1931 between R" and final " rather than only in between R"del( and )del".
1933 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1935 PR preprocessor/57824
1936 * lex.c (lex_raw_string): Allow reading new-lines if
1937 in_deferred_pragma or if parsing_args and there is still
1938 data in the current buffer.
1940 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1941 const cpp_token *.
1942 * lex.c (cpp_token_val_index): Likewise.
1944 PR preprocessor/57757
1945 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1946 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1947 starts if a-zA-Z_.
1949 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1951 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1952 as concatenated literal and macro to just the patterns found in
1953 inttypes.h; (is_macro()): New.
1955 2013-06-24 Dehao Chen <dehao@google.com>
1957 * files.c (_cpp_stack_include): Fix the highest_location when header
1958 file is guarded by #ifndef and is included twice.
1960 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1962 N3472 binary constants
1963 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1964 field comment. Add binary_constants field.
1965 * init.c (struct lang_flags): Add binary_constants field.
1966 (lang_defaults): Add bin_cst column to the table.
1967 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1968 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1969 in diagnostics. Accept binary constants if
1970 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1971 pedwarn message.
1973 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1975 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1976 * init.c (lang_defaults): Add defaults for the latter.
1977 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1978 * lex.c (_cpp_lex_direct): Update.
1980 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1982 PR target/56771
1983 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1984 * configure: Regenerate.
1986 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1988 PR middle-end/56461
1989 * internal.h (struct cpp_buffer): Add to_free field.
1990 (_cpp_pop_file_buffer): Add third argument.
1991 * files.c (_cpp_stack_file): Set buffer->to_free.
1992 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1993 if non-NULL, and if equal to file->buffer_start, also clear
1994 file->buffer{,_start,_valid}.
1995 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1996 to _cpp_pop_file_buffer.
1998 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2000 PR middle-end/56461
2001 * files.c (_cpp_save_file_entries): Free result at the end.
2002 * pch.c (cpp_string_free): New function.
2003 (cpp_save_state): Use it in htab_create call.
2004 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2006 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2008 * files.c (_cpp_find_file): If returning early, before storing
2009 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2010 on it. Access *hash_slot using void * type rather than
2011 struct file_hash_entry * to avoid aliasing issues.
2013 * configure.ac: Don't define ENABLE_CHECKING whenever
2014 --enable-checking is seen, instead use similar --enable-checking=yes
2015 vs. --enable-checking=release default as gcc/ subdir has and
2016 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2017 Define ENABLE_VALGRIND_CHECKING if requested.
2018 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2019 struct first in the allocated buffer and result->base after it.
2020 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2021 instead of buff->base.
2022 * config.in: Regenerated.
2023 * configure: Regenerated.
2025 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2027 PR c++/55582
2028 * lex.c (lex_raw_string): Allow string literal with suffix
2029 beginning with 's' to be parsed as a C++11 user-defined literal.
2031 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2033 Update copyright years.
2035 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2037 PR c++/54526 (again)
2038 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2040 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2042 PR bootstrap/50177
2043 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2044 (new_linemap): Likewise.
2045 (linemap_enter_macro): Likewise.
2047 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2049 PR bootstrap/55380
2050 PR other/54691
2051 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2052 1 byte at the end of buf. Pass size + 16 instead of size
2053 to _cpp_convert_input.
2054 * charset.c (_cpp_convert_input): Reallocate if there aren't
2055 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2056 at to.text + to.len.
2058 2012-11-21 Steve Ellcey <sellcey@mips.com>
2060 PR pch/55399
2061 * files.c (pch_open_file): Fix check for implicit_preinclude.
2063 2012-11-16 Simon Baldwin <simonb@google.com>
2065 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2066 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2067 canonical_system_headers is set.
2068 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2069 * configure.ac: Add new --enable-canonical-system-headers.
2070 * configure: Regenerate.
2071 * config.in: Regenerate.
2073 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2075 PR c++/54413
2076 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2077 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2078 * init.c (cpp_create_reader): Iitialize new flags.
2079 * expr.c (interpret_float_suffix): Use new flags.
2080 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2081 (interpret_int_suffix): Use new flags.
2082 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2083 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2085 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2086 Jim MacArthur <jim.macarthur@arm.com>
2087 Marcus Shawcroft <marcus.shawcroft@arm.com>
2088 Nigel Stephens <nigel.stephens@arm.com>
2089 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2090 Richard Earnshaw <rearnsha@arm.com>
2091 Sofiane Naci <sofiane.naci@arm.com>
2092 Stephen Thomas <stephen.thomas@arm.com>
2093 Tejas Belagod <tejas.belagod@arm.com>
2094 Yufeng Zhang <yufeng.zhang@arm.com>
2096 * configure.ac: Enable AArch64.
2097 * configure: Regenerate.
2099 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2101 * files.c (struct _cpp_file): Add implicit_preinclude.
2102 (pch_open_file): Allow a previously opened implicitly included
2103 file.
2104 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2105 do not call open_file_failed if implicit_preinclude. Store
2106 implicit_preinclude value.
2107 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2108 Update calls to _cpp_find_file.
2109 (_cpp_stack_include): Handle IT_DEFAULT.
2110 (cpp_push_default_include): New.
2111 * include/cpplib.h (cpp_push_default_include): Declare.
2112 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2113 * internal.h (enum include_type): Add IT_DEFAULT.
2114 (_cpp_find_file): Update prototype.
2116 2012-10-15 Tobias Burnus <burnus@net-b.de>
2118 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2119 before returning.
2120 * lex.c (warn_about_normalization): Ditto.
2121 * mkdeps.c (deps_save): Ditto.
2122 * pch.c (cpp_valid_state): Ditto.
2124 2012-10-04 Florian Weimer <fweimer@redhat.com>
2126 * directives.c (do_pragma_warning_or_error): New.
2127 (do_pragma_warning): New.
2128 (do_pragma_error): New.
2129 (_cpp_init_internal_pragmas): Register new pragmas.
2131 2012-09-25 Dehao Chen <dehao@google.com>
2133 PR middle-end/54704
2134 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2136 2012-09-25 Dehao Chen <dehao@google.com>
2138 PR middle-end/54645
2139 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2140 into GC.
2141 (location_adhoc_data_map): Likewise.
2142 (line_maps): Likewise.
2143 (rebuild_location_adhoc_htab): New Function.
2144 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2145 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2146 (location_adhoc_data_fini): Likewise.
2147 (linemap_init): Likewise.
2148 (location_adhoc_data_init): Remove Function.
2150 2012-09-19 Dehao Chen <dehao@google.com>
2152 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2153 (location_adhoc_data_fini): New.
2154 (get_combined_adhoc_loc): New.
2155 (get_data_from_adhoc_loc): New.
2156 (get_location_from_adhoc_loc): New.
2157 (location_adhoc_data_map): New.
2158 (COMBINE_LOCATION_DATA): New.
2159 (IS_ADHOC_LOC): New.
2160 (expanded_location): New field.
2161 (line_maps): New field.
2162 * line-map.c (location_adhoc_data): New.
2163 (location_adhoc_data_hash): New.
2164 (location_adhoc_data_eq): New.
2165 (location_adhoc_data_update): New.
2166 (get_combined_adhoc_loc): New.
2167 (get_data_from_adhoc_loc): New.
2168 (get_location_from_adhoc_loc): New.
2169 (location_adhoc_data_init): New.
2170 (location_adhoc_data_fini): New.
2171 (linemap_init): Initialize location_adhoc_data.
2172 (linemap_lookup): Change to use new location.
2173 (linemap_ordinary_map_lookup): Likewise.
2174 (linemap_macro_map_lookup): Likewise.
2175 (linemap_macro_map_loc_to_def_point): Likewise.
2176 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2177 (linemap_get_expansion_line): Likewise.
2178 (linemap_get_expansion_filename): Likewise.
2179 (linemap_location_in_system_header_p): Likewise.
2180 (linemap_location_from_macro_expansion_p): Likewise.
2181 (linemap_macro_loc_to_spelling_point): Likewise.
2182 (linemap_macro_loc_to_def_point): Likewise.
2183 (linemap_macro_loc_to_exp_point): Likewise.
2184 (linemap_resolve_location): Likewise.
2185 (linemap_unwind_toward_expansion): Likewise.
2186 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2187 (linemap_expand_location): Likewise.
2188 (linemap_dump_location): Likewise.
2189 (linemap_line_start): Likewise.
2191 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2193 PR preprocessor/53469
2194 * directives.c (do_pragma): Use the virtual location for the
2195 pragma token, instead of its spelling location.
2197 2012-08-14 Diego Novillo <dnovillo@google.com>
2199 Merge from cxx-conversion branch. Configury.
2201 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2202 * configure.ac: Likewise.
2203 * configure: Regenerate.
2205 2012-08-14 Lawrence Crowl <crowl@google.com>
2207 Merge from cxx-conversion branch. New C++ hash table.
2209 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2210 name to cpp_hash_table. Update all users of the typedef.
2212 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2214 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2215 for the macro_locations field.
2217 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2219 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2220 __builtin_ia32_pcmpestri128 instead of asm.
2222 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2224 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2225 every macro. This improves performance by reducing the number of
2226 reallocations when track-macro-expansion is on.
2228 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2230 PR preprocessor/53463
2231 * line-map.c (linemap_location_in_system_header_p): For built-in
2232 macro tokens, check the first expansion point location that is not
2233 for a token coming from a built-in macro.
2235 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2237 * directives.c: Fix typos.
2238 * include/line-map.h: Fix typos.
2239 * line-map.c: Fix typos.
2240 * macro.c: Fix typos.
2242 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2244 PR bootstrap/53459
2245 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2246 a static assertion.
2248 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2250 PR preprocessor/53229
2251 * internal.h (cpp_reader::set_invocation_location): Remove.
2252 (cpp_reader::about_to_expand_macro_p): New member flag.
2253 * directives.c (do_pragma): Remove Kludge as
2254 pfile->set_invocation_location is no more.
2255 * macro.c (cpp_get_token_1): Do away with the use of
2256 cpp_reader::set_invocation_location. Just collect the macro
2257 expansion point when we are about to expand the top-most macro.
2258 Do not override cpp_reader::about_to_expand_macro_p.
2259 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2260 properly handle locations of expansion points.
2261 (cpp_get_token_with_location): Adjust, as
2262 cpp_reader::set_invocation_location is no more.
2263 (paste_tokens): Take a virtual location parameter for
2264 the LHS of the pasting operator. Use it in diagnostics. Update
2265 comments.
2266 (paste_all_tokens): Tighten the assert. Propagate the location of
2267 the expansion point when no virtual locations are available.
2268 Pass the virtual location to paste_tokens.
2269 (in_macro_expansion_p): New static function.
2270 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2271 flag until we really start expanding the macro.
2273 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2275 PR preprocessor/7263
2276 * include/cpplib.h (cpp_classify_number): Take a location
2277 parameter.
2278 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2279 macros that take a location parameter.
2280 (cpp_classify_number): Take a (virtual) location parameter. Use
2281 it for diagnostics. Adjust comments.
2282 (eval_token): Take a location parameter. Pass it to
2283 cpp_classify_number and to diagnostic routines.
2284 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2285 expressions. Pass a virtual location to eval_token and to
2286 diagnostic routines.
2288 2012-05-10 Tristan Gingold <gingold@adacore.com>
2290 * expr.c (interpret_float_suffix): Add a guard.
2292 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2294 Properly initialize cpp_context in destringize_and_run
2295 * directives.c (destringize_and_run): Properly initialize the new
2296 context.
2297 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2298 the initial base context, which has the same life time as the
2299 current instance of cpp_file.
2301 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2302 Dodji Seketeli <dodji@seketeli.org>
2304 PR c++/52974
2305 * libcpp/files.c (maybe_shorter_path): New.
2306 (find_file_in_dir): Use it.
2308 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2310 Switch -ftrack-macro-expansion=2 on by default.
2311 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2312 by default. Add comments.
2314 Strip "<built-in>" loc from displayed expansion context
2315 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2316 in comment.
2317 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2318 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2319 new function.
2321 Fix expansion point loc for macro-like tokens
2322 * macro.c (macro_of_context): New static function.
2323 (_cpp_push_token_context, push_extended_tokens_context): If the
2324 macro argument is NULL, it means we are continuing the expansion
2325 of the current macro, if any. Update comments.
2326 (_cpp_pop_context): Re-enable expansion of the macro only when we
2327 are really out of the context of the current expansion.
2329 Fix token pasting with -ftrack-macro-expansion
2330 * macro.c (paste_all_tokens): Put the token resulting from pasting
2331 into an extended token context with -ftrack-macro-location is in
2332 effect.
2334 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2335 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2337 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2339 * lex.c (lex_raw_string): Change C++ style comments into C style
2340 comments.
2341 (lex_string): Likewise.
2343 2012-04-27 Ollie Wild <aaw@google.com>
2345 * include/cpplib.h (struct cpp_options): Add new field,
2346 warn_literal_suffix.
2347 (CPP_W_LITERAL_SUFFIX): New enum.
2348 * init.c (cpp_create_reader): Default initialization of
2349 warn_literal_suffix.
2350 * lex.c (lex_raw_string): Treat user-defined literals which don't
2351 begin with '_' as separate tokens and produce a warning.
2352 (lex_string): Ditto.
2354 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2356 * line-map.c (linemap_resolve_location): Synchronize comments with
2357 those in line-map.h.
2358 * include/line-map.h (linemap_resolve_location): Fix spelling in
2359 comment.
2361 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2363 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2365 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2367 * lex.c: Remove Solaris 8 reference.
2369 2012-02-14 Walter Lee <walt@tilera.com>
2371 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2372 * configure: Regenerate.
2374 2012-01-09 Richard Guenther <rguenther@suse.de>
2376 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2378 2012-01-09 Gary Funck <gary@intrepid.com>
2380 PR preprocessor/33919
2381 * files.c (_cpp_get_file_name): New. Implement file name
2382 access function.
2383 * internal.h (_cpp_get_file_name): New prototype.
2384 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2385 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2387 2012-01-03 Olivier Hainque <hainque@adacore.com>
2389 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2391 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2393 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2394 (CLK_STDC1X): Change to CLK_STDC11.
2395 * init.c (lang_defaults): Update comments.
2396 (cpp_init_builtins): Update language tests. Use 201112L for C11
2397 __STDC_VERSION__.
2399 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2401 * configure: Regenerate.
2403 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2405 * configure: Regenerate.
2407 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2409 PR bootstrap/50237
2410 * internal.h (_cpp_init_lexer): New prototype.
2411 * init.c (init_library): Call it.
2412 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2413 add inline keyword.
2414 (HAVE_init_vectorized_lexer): Define.
2415 (_cpp_init_lexer): New function.
2417 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2419 * macro.c (tokens_buff_remove_last_token)
2420 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2421 the prototype.
2423 2011-11-22 Diego Novillo <dnovillo@google.com>
2425 * include/line-map.h (linemap_dump): Declare.
2426 (line_table_dump): Declare.
2427 * line-map.c (linemap_dump): New.
2428 (line_table_dump): New.
2430 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2432 PR c++/50958
2433 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2435 2011-11-03 Michael Matz <matz@suse.de>
2437 PR bootstrap/50857
2438 * configure.ac: Check for -fno-exceptions -fno-rtti.
2439 * configure: Regenerate.
2440 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2441 (ALL_CXXFLAGS): Use it.
2443 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2445 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2447 2011-11-02 Jason Merrill <jason@redhat.com>
2449 PR c++/50810
2450 * configure.ac: Add -Wno-narrowing to warning options.
2452 2011-10-31 Jason Merrill <jason@redhat.com>
2454 PR libstdc++/1773
2455 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2457 PR c++/50920
2458 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2459 CLK_GNUCXX0X to CLK_GNUCXX11.
2461 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2463 Implement C++11 user-defined literals.
2464 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2465 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2466 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2467 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2468 (cpp_classify_number): Classify unrecognized tokens as user-defined
2469 literals.
2470 * include/cpplib.h: Add new tokens for user-defined literals.
2471 * init.c: Add new preprocessor flag (cxx11).
2472 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2473 including concatenation and promotion with suffixes.
2475 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2477 * line-map.c (linemap_macro_map_lookup): Fix logic.
2479 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2481 * include/line-map.h (linemap_expand_location): Take a line table
2482 parameter. Update comment.
2483 (linemap_resolve_location): Update comment.
2484 (linemap_expand_location_full): Remove.
2485 * line-map.c (linemap_resolve_location): Handle reserved
2486 locations; return a NULL map in those cases.
2487 (linemap_expand_location): If location is reserved, return a
2488 zeroed expanded location. Update comment. Take a line table to
2489 assert that the function takes non-virtual locations only.
2490 (linemap_expand_location_full): remove.
2491 (linemap_dump_location): Handle the fact that
2492 linemap_resolve_location can return NULL line maps when the
2493 location resolves to a reserved location.
2495 * line-map.c (linemap_macro_map_lookup): Fix logic.
2497 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2499 PR bootstrap/50778
2500 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2501 context to act upon.
2502 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2503 comment.
2504 (cpp_token_from_context_at): Likewise.
2505 (cpp_peek_token): Use the context to peek tokens from.
2507 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2509 PR bootstrap/50801
2510 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2511 number of tokens.
2513 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2515 PR bootstrap/50760
2516 * include/line-map.h (struct linemap_stats): Change the type of
2517 the members from size_t to long.
2518 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2519 iter->location_ptr.
2521 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2523 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2524 variable without using it if ENABLE_CHECKING is not defined. Mark
2525 the LOCATION parameter as being unused.
2527 2011-10-15 Tom Tromey <tromey@redhat.com>
2528 Dodji Seketeli <dodji@redhat.com>
2530 * include/line-map.h (struct line_maps::alloced_size_for_request):
2531 New member.
2532 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2533 get the actual allocated size of line maps.
2535 2011-10-15 Tom Tromey <tromey@redhat.com>
2536 Dodji Seketeli <dodji@redhat.com>
2538 * line-map.h (struct linemap_stats): Declare new struct.
2539 (linemap_get_statistics): Declare ...
2540 * line-map.c (linemap_get_statistics): ... new function.
2541 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2542 Declare new counters.
2543 (enter_macro_context, replace_args): Update
2544 num_macro_tokens_counter.
2545 (cpp_get_token_1): Update num_expanded_macros_counter.
2547 2011-10-15 Tom Tromey <tromey@redhat.com>
2548 Dodji Seketeli <dodji@redhat.com>
2550 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2551 * include/line-map.h (linemap_dump_location): Declare ...
2552 * line-map.c (linemap_dump_location): ... new function.
2554 2011-10-15 Tom Tromey <tromey@redhat.com>
2555 Dodji Seketeli <dodji@redhat.com>
2557 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2558 New option.
2559 * internal.h (struct macro_context): New struct.
2560 (enum context_tokens_kind): New enum.
2561 (struct cpp_context)<tokens_kind>: New member of type enum
2562 context_tokens_kind.
2563 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2564 of macro and macro_context.
2565 (struct cpp_context)<direct_p>: Remove.
2566 (_cpp_remaining_tokens_num_in_context): Declare new function.
2567 * directives.c (destringize_and_run): Adjust.
2568 * lex.c (_cpp_remaining_tokens_num_in_context)
2569 (_cpp_token_from_context_at): Define new functions
2570 (cpp_peek_token): Use them.
2571 * init.c (cpp_create_reader): Initialize the base context to zero.
2572 (_cpp_token_from_context_at): Define new static function.
2573 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2574 _cpp_token_from_context_at.
2575 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2576 members.
2577 (enum macro_arg_token_kind): New enum.
2578 (struct macro_arg_token_iter): New struct.
2579 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2580 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2581 (delete_macro_args, set_arg_token, get_arg_token_location)
2582 (arg_token_ptr_at, macro_arg_token_iter_init)
2583 (macro_arg_token_iter_get_token)
2584 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2585 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2586 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2587 (tokens_buff_add_token, tokens_buff_remove_last_token)
2588 (reached_end_of_context, consume_next_token_from_context): New
2589 static functions.
2590 (cpp_get_token_1): New static function. Split and extended from
2591 cpp_get_token. Use reached_end_of_context and
2592 consume_next_token_from_context. Unify its return point. Move
2593 the location tweaking from cpp_get_token_with_location in here.
2594 (cpp_get_token): Use cpp_get_token_1
2595 (stringify_arg): Use the new arg_token_at.
2596 (paste_all_tokens): Support tokens coming from extended tokens
2597 contexts.
2598 (collect_args): Return the number of collected arguments, by
2599 parameter. Store virtual locations of tokens that constitute the
2600 collected args.
2601 (funlike_invocation_p): Return the number of collected arguments,
2602 by parameter.
2603 (enter_macro_context): Add a parameter for macro expansion point.
2604 Pass it to replace_args and to the "used" cpp callback. Get the
2605 number of function-like macro arguments from funlike_invocation_p,
2606 pass it to the new delete_macro_args to free the memory used by
2607 macro args. When -ftrack-macro-expansion is in effect, for macros
2608 that have no arguments, create a macro map for the macro expansion
2609 and use it to allocate proper virtual locations for tokens
2610 resulting from the expansion. Push an extended tokens context
2611 containing the tokens resulting from macro expansion and their
2612 virtual locations.
2613 (replace_args): Rename the different variables named 'count' into
2614 variables with more meaningful names. Create a macro map;
2615 allocate virtual locations of tokens resulting from this
2616 expansion. Use macro_arg_token_iter to iterate over tokens of a
2617 given macro. Handle the case of the argument of
2618 -ftrack-macro-expansion being < 2. Don't free macro arguments
2619 memory resulting from expand_arg here, as these are freed by the
2620 caller of replace_arg using delete_macro_args now. Push extended
2621 token context.
2622 (next_context, push_ptoken_context, _cpp_push_token_context)
2623 (_cpp_push_text_context): Properly initialize the context.
2624 (expand_arg): Use the new alloc_expanded_arg_mem,
2625 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2626 (_cpp_pop_context): Really free the memory held by the context.
2627 Handle freeing memory used by extended tokens contexts.
2628 (cpp_get_token_with_location): Use cpp_get_token_1.
2629 (cpp_sys_macro_p): Adjust.
2630 (_cpp_backup_tokens): Support the new kinds of token contexts.
2631 * traditional.c (recursive_macro): Adjust.
2633 2011-10-15 Tom Tromey <tromey@redhat>
2634 Dodji Seketeli <dodji@redhat.com>
2636 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2637 member.
2638 (MAX_SOURCE_LOCATION): New constant.
2639 (struct line_map_ordinary, struct line_map_macro): New structs.
2640 (struct line_map): Turn this into a union of the two above. Add
2641 comments.
2642 (struct maps_info): New struct.
2643 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2644 These now carry the map information that was previously scattered
2645 in struct line_maps.
2646 (struct map_info::allocated): Fix comment.
2647 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2648 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2649 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2650 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2651 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2652 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2653 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2654 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2655 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2656 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2657 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2658 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2659 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2660 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2661 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2662 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2663 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2664 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2665 information.
2666 (linemap_check_ordinary, linemap_assert)
2667 (linemap_location_before_p): New macros.
2668 (linemap_position_for_line_and_column)
2669 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2670 (linemap_macro_expansion_map_p)
2671 (linemap_macro_map_loc_to_def_point)
2672 (linemap_macro_map_loc_unwind_once)
2673 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2674 (linemap_get_source_line linemap_get_source_column)
2675 (linemap_map_get_macro_name, linemap_get_file_path)
2676 (linemap_location_in_system_header_p)
2677 (linemap_location_from_macro_expansion_p): Declare new functions.
2678 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2679 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2680 accessors act on ordinary maps only.
2681 (INCLUDED_FROM): Return NULL for main files; use the new
2682 accessors.
2683 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2684 (struct expanded_location): Move here from gcc/input.h
2685 (linemap_resolve_location, linemap_expand_location)
2686 (linemap_expand_location_full): Declare new functions.
2687 * line-map.c: Include cpplib.h, internal.h
2688 (linemap_enter_macro, linemap_add_macro_token)
2689 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2690 functions that are private to libcpp.
2691 (linemap_assert): New macro.
2692 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2693 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2694 (linemap_macro_map_loc_unwind_toward_spelling)
2695 (linemap_macro_map_loc_to_exp_point)
2696 (first_map_in_common_1, first_map_in_common): New static
2697 functions.
2698 (new_linemap): Define new static functions. Extracted and
2699 enhanced from ...
2700 (linemap_add): ... here. Use linemap_assert in lieu of abort
2701 previously.
2702 (linemap_tracks_macro_expansion_locs_p)
2703 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2704 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2705 (linemap_macro_map_loc_to_def_point)
2706 (linemap_macro_map_loc_unwind_once)
2707 (linemap_step_out_once, linemap_map_get_index)
2708 (linemap_get_source_line,linemap_get_source_column)
2709 (linemap_get_file_path, linemap_map_get_macro_name)
2710 (linemap_location_in_system_header_p)
2711 (linemap_location_originated_from_system_header_p)
2712 (linemap_location_from_macro_expansion_p)
2713 (linemap_tracks_macro_expansion_locs_p)
2714 (linemap_resolve_location, linemap_expand_location)
2715 (linemap_expand_location_full)
2716 (linemap_tracks_macro_expansion_locs_p)
2717 (linemap_position_for_line_and_column, linemap_compare_locations):
2718 Define new public functions.
2719 (linemap_init): Initialize ordinary and macro maps information in
2720 the map set.
2721 (linemap_check_files_exited): Use the new accessors.
2722 (linemap_free): Remove this dead code.
2723 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2724 use the new ordinary map accessors and data structures. Don't
2725 overflow past the lowest possible macro token's location.
2726 (linemap_position_for_column): Assert the ordinary maps of the map
2727 set are really ordinary. Use ordinary map accessors.
2728 (linemap_lookup): Keep the same logic but generalize to allow
2729 lookup of both ordinary and macro maps. Do not crash when called
2730 with an empty line table.
2731 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2732 new API of line-map.h.
2733 * directives.c (start_directive, do_line, do_linemarker)
2734 (do_linemarker): Likewise.
2735 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2736 (make_cpp_dir, cpp_make_system_header): Likewise.
2737 * init.c (cpp_read_main_file): Likewise.
2738 * internal.h (CPP_INCREMENT_LINE): Likewise.
2739 (linemap_enter_macro, linemap_add_macro_token)
2740 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2741 functions private to libcpp.
2742 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2743 (skip_line_comment, skip_whitespace, lex_raw_string)
2744 (_cpp_lex_direct): Likewise.
2745 * macro.c (_cpp_builtin_macro_text): Likewise.
2746 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2747 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2748 Likewise.
2749 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2751 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2753 * line-map.c (linemap_add): Assert that reason must not be
2754 LC_RENAME when called for the first time on a "main input file".
2756 2011-08-22 Gabriel Charette <gchare@google.com>
2758 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2759 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2760 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2761 (cpp_force_token_locations): New.
2762 (cpp_stop_forcing_token_locations): New.
2764 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2766 PR libstdc++/1773
2767 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2769 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2771 * include/cpplib.h (struct cpp_options): Fix typo.
2773 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2775 * include/cpplib.h (struct cpp_options): Add rliterals.
2776 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2777 (cpp_set_lang): Set rliterals option.
2778 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2779 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2781 2011-08-15 Gabriel Charette <gchare@google.com>
2783 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2784 Update all users to use linemap_position_for_column instead.
2786 2011-07-28 Gabriel Charette <gchare@google.com>
2788 * include/line-map.h (struct line_maps):
2789 Remove unused field last_listed. Update all users.
2791 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2793 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2794 * configure: Regenerated.
2796 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2798 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2800 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2801 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2803 PR bootstrap/49794
2804 * configure.ac: Test AM_ICONV with CXX.
2805 * configure: Regenerate.
2806 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2808 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2810 * directives.c (struct if_stack): Use source_location as type
2811 here.
2812 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2813 indent, def_pragma, used_define, used_undef>: Properly use
2814 source_location as parameter type, rather than unsigned int.
2816 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2818 PR target/39150
2819 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2820 like i[34567]86-*-solaris2.1[0-9]*.
2821 * configure: Regenerate.
2823 2011-06-16 Jason Merrill <jason@redhat.com>
2825 PR c++/45399
2826 * lex.c (lex_raw_string): Don't check for embedded NUL.
2828 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2830 PR preprocessor/48532
2831 * directives.c (do_pragma): Don't forget the invocation location
2832 when parsing the pragma name of a namespaced pragma directive.
2834 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2836 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2838 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2840 PR target/49104
2841 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2842 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2844 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2846 * system.h (ENUM_BITFIELD): Remove.
2848 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2850 PR preprocessor/48740
2851 * lex.c (lex_raw_string): When raw string ends with
2852 ??) followed by raw prefix and ", ensure it is preprocessed
2853 with ??) rather than ??].
2855 2011-04-20 Jim Meyering <meyering@redhat.com>
2857 * files.c (destroy_cpp_file): Remove useless if-before-free.
2858 * init.c (cpp_destroy): Likewise.
2859 * macro.c (replace_args): Likewise.
2860 * pch.c (cpp_valid_state): Likewise.
2862 2011-03-25 Kai Tietz <ktietz@redhat.com>
2864 * files.c (file_hash_eq): Use filename_cmp
2865 instead of strcmp.
2866 (nonexistent_file_hash_eq): Likewise.
2867 (remap_filename): Likewise.
2868 Handle absolute DOS-path,
2869 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2870 instead of slash.
2871 (read_name_map): Likewise.
2872 * linemap.c (linemap_add): Use filename_cmp
2873 instead of strcmp.
2874 * mkdeps.c (apply_vpath): Use filename_ncmp
2875 instead of strncmp.
2876 (deps_restore): Use filename_cmp instead of
2877 strcmp.
2878 * init.c (read_original_directory): Use
2879 IS_DIR_SEPARATOR instead of checking for slash.
2881 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2883 PR preprocessor/48192
2884 * directives.c (do_ifdef): Do not consider conditional macros as
2885 being defined.
2886 (do_ifndef): Ditto.
2887 * expr.c (parse_defined): Ditto.
2889 2011-03-18 Richard Henderson <rth@redhat.com>
2891 PR bootstrap/45381
2892 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2894 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2895 Jakub Jelinek <jakub@redhat.com>
2897 PR preprocessor/39213
2898 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2899 pragmas as well in traditional mode.
2901 2010-11-17 Ian Lance Taylor <iant@google.com>
2903 PR bootstrap/45538
2904 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2905 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2907 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2909 PR preprocessor/17349
2910 * lex.c (save_comment): Handle in argument passing c++
2911 comments special.
2913 2010-11-02 Ian Lance Taylor <iant@google.com>
2915 * configure.ac: Use AC_SYS_LARGEFILE.
2916 * configure: Rebuild.
2917 * config.in: Rebuild.
2919 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2921 * line-map.h (source_location): Remove obsolete comment
2922 mentioning location_s.
2924 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2926 PR preprocessor/45362
2927 * directives.c (cpp_pop_definition): Make static.
2928 (do_pragma_push_macro): Reworked to store text
2929 definition.
2930 (do_pragma_pop_macro): Add free text definition.
2931 (cpp_push_definition): Removed.
2932 * include/cpplib.h (cpp_push_definition): Removed.
2933 (cpp_pop_definition): Likewise.
2934 * internal.h (def_pragma_macro): Remove member 'value'
2935 and add new members 'definition', 'line',
2936 'syshdr', 'sued' and 'is_undef'.
2937 * pch.c (_cpp_restore_pushed_macros): Rework to work
2938 on text definition and store additional macro flags.
2939 (_cpp_save_pushed_macros): Likewise.
2941 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2943 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2944 warn_traditional, warn_long_long and pedantic.
2945 * directives.c (directive_diagnostics, _cpp_handle_directive):
2946 Update names of cpp_options members.
2947 * expr.c (cpp_classify_number, eval_token): Update names of
2948 cpp_options members.
2949 * init.c (cpp_create_reader, post_options): Update names of
2950 cpp_options members.
2951 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2952 cpp_options members.
2953 * macro.c (parse_params): Update names of cpp_options members.
2955 2010-09-15 Ian Lance Taylor <iant@google.com>
2957 * init.c: Fix type name in comment.
2959 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2961 PR preprocessor/45457
2962 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2963 needed.
2964 * directives.c (do_ifdef, do_ifndef): Likewise.
2966 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2968 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2970 2010-08-24 Richard Henderson <rth@redhat.com>
2972 PR bootstrap/45376
2973 * configure.ac (HAVE_SSE4): New check.
2974 * configure, config.in: Rebuild.
2975 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2977 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2979 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2980 etc. on Solaris 2/x86.
2982 2010-08-21 Richard Henderson <rth@redhat.com>
2983 Andi Kleen <ak@linux.intel.com>
2984 David S. Miller <davem@davemloft.net>
2986 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2987 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2988 (ptrdiff_t): Check via AC_CHECK_TYPE.
2989 * config.in, configure: Rebuild.
2990 * system.h: Include stdint.h, if available.
2991 * lex.c (WORDS_BIGENDIAN): Provide default.
2992 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2993 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2994 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2995 search_line_fast): New.
2996 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2997 loop to make it clear when we're leaving the loop. Stay in the
2998 fast loop for non-trigraph '?'.
3000 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3002 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3003 callback.
3004 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3005 (cpp_macro_definition): Remove const qual from second argument.
3006 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3007 NODE_BUILTIN !NODE_USED macros.
3008 (warn_of_redefinition): Likewise. Remove const qual from second
3009 argument.
3010 (cpp_macro_definition): Likewise.
3011 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3012 for NODE_BUILTIN !NODE_USED macros.
3014 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3016 * include/cpplib.h (struct cpp_options): Remove show_column.
3017 * init.c (cpp_create_reader, post_options): Don't set show_column.
3019 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3021 PR bootstrap/44432
3022 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3023 check that C++ compiler works.
3024 * configure: Regenerate.
3026 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3028 * include/symtab.h (ht_identifier_ptr): New.
3030 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3031 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3033 PR bootstrap/42798
3034 * configure.ac: Check for declaration of 'basename(char *)'.
3035 * configure: Regenerate.
3036 * config.in: Regenerate.
3038 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3040 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3041 * init.c (lang_defaults): Add entries for new language variants.
3042 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3043 variants.
3045 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3047 PR cpp/43195
3048 * files.c (report_missing_guard): Test for #pragma once.
3050 2010-04-07 Simon Baldwin <simonb@google.com>
3052 * directives.c (do_diagnostic): Add warning reason argument,
3053 call appropriate error reporting function for code.
3054 (directive_diagnostics): Call specific warning functions with
3055 warning reason where appropriate.
3056 (do_error, do_warning, do_pragma_dependency): Add warning reason
3057 argument to do_diagnostic calls.
3058 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3059 _cpp_create_definition): Call specific warning functions with
3060 warning reason where appropriate.
3061 * Makefile.in: Add new diagnostic functions to gettext translations.
3062 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3063 to error callback.
3064 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3065 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3066 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3067 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3068 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3069 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3070 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3071 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3072 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3073 warning reason codes.
3074 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3075 cpp_warning_with_line, cpp_pedwarning_with_line,
3076 cpp_warning_with_line_syshdr): New specific error reporting functions.
3077 * pch.c (cpp_valid_state): Call specific warning functions with
3078 warning reason where appropriate.
3079 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3080 diagnostic handlers.
3081 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3082 cpp_warning_with_line, cpp_pedwarning_with_line,
3083 cpp_warning_with_line_syshdr): New specific error reporting functions.
3084 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3085 specific warning functions with warning reason where appropriate.
3086 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3087 warn_about_normalization, lex_identifier_intern, lex_identifier,
3088 _cpp_lex_direct): Ditto.
3089 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3090 narrow_str_to_charconst): Ditto.
3092 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3094 PR preprocessor/43642
3095 * lex.c (lex_raw_string): Change type of TYPE variable to
3096 unsigned char.
3098 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3100 * aclocal.m4: Regenerate.
3102 2010-03-29 Jason Merrill <jason@redhat.com>
3104 More N3077 raw string changes
3105 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3106 strings.
3107 * lex.c (bufring_append): Split out from...
3108 (lex_raw_string): ...here. Undo trigraph and line splicing
3109 transformations. Do process line notes in multi-line literals.
3110 (_cpp_process_line_notes): Ignore notes that were already handled.
3112 Some raw string changes from N3077
3113 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3114 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3116 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3118 * init.c (read_original_filename): Don't call read_original_directory
3119 if _cpp_handle_directive returns 0.
3121 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3123 PR preprocessor/41947
3124 * expr.c (cpp_classify_number): Give error for hexadecimal
3125 floating-point constant with no digits before or after point.
3127 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3129 * macro.c (enter_macro_context): Call cb.used callback if defined.
3130 * directives.c (do_idef, do_ifndef): Ditto.
3131 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3133 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3135 * directives.c (do_pragma_push_macro): New pragma handler.
3136 (do_pragma_pop_macro): Likewise.
3137 (_cpp_init_internal_pragmas): Add push_macro and
3138 pop_macro handler to internal pragmas.
3139 (lex_macro_node_from_str): Removed.
3140 (cpp_push_definition): Replace lex_macro_node_from_str
3141 by _cpp_lex_identifier.
3142 (cpp_pop_definition): Likewise.
3143 * internal.h (_cpp_lex_identifier): New prototype.
3144 (def_pragma_macro): New structure.
3145 (cpp_reader): New member pushed_macros.
3146 * lex.c (_cpp_lex_identifier): New function.
3147 (lex_identifier_intern): New function.
3148 * init.c (cpp_create_reader): Initialize pushed_macros
3149 member.
3150 (cpp_destroy): Free elements in pushed_macros member.
3151 * pch.c (_cpp_save_pushed_macros): New function.
3152 (_cpp_restore_pushed_macros): Likewise.
3153 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3154 (cpp_read_state): Use _cpp_restore_pushed_macros.
3156 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3158 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3159 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3160 and char32_cset_desc.
3161 (converter_for_type): Handle CPP_UTF8STRING.
3162 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3163 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3164 (parse_include): Reject raw strings.
3165 * include/cpplib.h (CPP_UTF8STRING): New token type.
3166 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3167 * lex.c (lex_raw_string): New function.
3168 (lex_string): Handle u8 string literals, call lex_raw_string
3169 for raw string literals.
3170 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3171 sequences.
3172 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3174 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3176 PR preprocessor/41543
3177 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3178 * line-map.c (linemap_init): Initialize highest_location and
3179 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3181 2009-10-09 Jason Merrill <jason@redhat.com>
3183 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3185 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3187 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3188 sccs.
3190 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3192 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3193 * configure: Rebuilt.
3195 2009-09-22 Richard Guenther <rguenther@suse.de>
3197 PR pch/38987
3198 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3200 2009-09-18 Chris Demetriou <cgd@google.com>
3202 PR preprocessor/28435:
3203 * include/cpplib.h (struct cpp_options): Add new member
3204 deps.need_preprocessor_output.
3205 * files.c (open_file_failed): If preprocessor output is needed
3206 always report an error.
3208 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3210 * configure.ac: Set for i?86-w64-mingw*
3211 need_64bit_hwint to yes.
3212 * configure: Regenerated.
3214 2009-09-10 Jason Merrill <jason@redhat.com>
3216 * directives.c (cpp_define): constify.
3218 2009-09-02 Ian Lance Taylor <iant@google.com>
3220 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3222 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3224 * configure.ac (AC_PREREQ): Bump to 2.64.
3226 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3228 * aclocal.m4: Regenerate.
3229 * config.in: Regenerate.
3230 * configure: Regenerate.
3232 2009-08-17 Tom Tromey <tromey@redhat.com>
3234 PR preprocessor/41067:
3235 * charset.c (convert_escape): Add missing ":" to error text.
3237 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3239 * include/cpplib.h (INO_T_CPP): New macro.
3240 (struct cpp_dir): Use it.
3242 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3244 PR regression/40800
3245 * configure.ac: Use = instead of == for testing
3246 ENABLE_BUILD_WITH_CXX.
3247 * configure: Rebuild.
3249 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3251 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3252 ignored enum value.
3253 * files.c (find_file_in_dir): Add cast from void* to char*.
3254 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3255 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3256 warnings.
3257 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3258 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3259 COMPILER_FLAGS): New.
3260 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3261 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3262 instead of ALL_CFLAGS.
3263 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3264 from other warnings. Add -Wc++-compat to C-specific warnings.
3265 Check for --enable-build-with-cxx. Set and substitute
3266 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3267 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3268 AC_CHECK_HEADERS.
3269 * configure: Rebuild.
3270 * include/cpp-id-data.h: Remove extern "C".
3271 * include/line-map.h: Likewise.
3272 * include/mkdeps.h: Likewise.
3273 * include/symtab.h: Likewise.
3274 * internal.h: Likewise.
3276 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3278 * directives.c (parse_include): Add location argument. Update all
3279 calls.
3280 (parse_answer): Likewise.
3281 (do_include_common): Error with exact location.
3282 (parse_assertion): Likewise.
3284 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3286 * expr.c (num_div_op): Take explicit location.
3288 2009-06-17 Ian Lance Taylor <iant@google.com>
3290 * include/cpplib.h (progname): Don't declare.
3292 2009-06-12 Ian Lance Taylor <iant@google.com>
3294 * include/cpplib.h (struct cpp_options): Add
3295 warn_cxx_operator_names field.
3296 (NODE_WARN_OPERATOR): Define.
3297 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3298 type to 6 bits.
3299 * init.c (mark_named_operators): Add flags parameter.
3300 (cpp_post_options): Pick flags value to pass to
3301 mark_named_operators.
3302 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3303 identifier is an operator name in C++.
3305 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3307 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3309 2009-06-01 Ian Lance Taylor <iant@google.com>
3311 * include/cpp-id-data.h: Add extern "C".
3312 * include/line-map.h: Likewise.
3313 * include/mkdeps.h: Likewise.
3314 * include/symtab.h: Likewise.
3315 * internal.h: Likewise.
3317 2009-05-15 Ian Lance Taylor <iant@google.com>
3319 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3320 builtin_type. Change all uses.
3322 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3324 PR cpp/36674
3325 * directives (do_linemarker): Compensate for the increment in
3326 location that occurs when we reach the end of line.
3327 * files (_cpp_stack_include): Mention _cpp_find_file in the
3328 comment.
3330 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3332 * include/cpplib.h (enum cpp_token_fld_kind): Add
3333 CPP_TOKEN_FLD_TOKEN_NO.
3334 (struct cpp_macro_arg, struct cpp_identifier): Define.
3335 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3336 Use struct cpp_macro_arg for macro arguments. Add token_no for
3337 CPP_PASTE token numbers.
3338 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3339 do_pragma_poison, parse_assertion): Use val.node.node in place of
3340 val.node.
3341 * expr.c (parse_defined, eval_token): Use val.node.node in place
3342 of val.node.
3343 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3344 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3345 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3346 place of val.arg_no. Use val.node.node in place of val.node.
3347 * macro.c (replace_args, cpp_get_token, parse_params,
3348 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3349 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3350 Use val.node.node in place of val.node.
3352 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3354 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3355 UTF-8 sequences.
3357 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3359 PR preprocessor/39559
3360 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3361 constants larger than intmax_t in C99 mode.
3363 2009-04-21 Taras Glek <tglek@mozilla.com>
3365 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3366 * include/cpplib.h: Likewise.
3367 * include/line-map.h: Likewise.
3368 * include/symtab.h: Likewise.
3370 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3372 PR c++/14875
3373 * lex.c (cpp_type2name): Take a flags parameter. Call
3374 cpp_named_operator2name for named operators and cpp_digraph2name
3375 for digraphs.
3376 (cpp_digraph2name): New.
3377 (cpp_spell_token): Use it.
3378 (cpp_output_token): Likewise.
3379 * include/cpplib.h (cpp_type2name): Update declaration.
3380 * init.c (cpp_named_operator2name): New.
3381 * internal.h (cpp_named_operator2name): Declare.
3383 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3385 PR c++/13358
3386 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3387 * expr.c (cpp_classify_number): Give different messages for C and
3388 C++ front-ends.
3390 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3392 PR preprocessor/20078
3393 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3394 field.
3395 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3396 (struct cpp_token): Change flags to unsigned short.
3397 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3398 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3399 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3400 tokens.
3401 * macro.c (macro_real_token_count): New.
3402 (enter_macro_context, replace_args): Use macro_real_token_count.
3403 (create_iso_definition): Record whitespace surrounding and digraph
3404 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3405 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3406 multiple consecutive ## tokens.
3407 (_cpp_create_definition): Initialize extra_tokens.
3408 (cpp_macro_definition): Use macro_real_token_count.
3410 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3412 * directives.c (parse_include): Pass true to check_eol.
3414 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3416 PR preprocessor/39646
3417 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3418 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3419 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3420 place of LC_RENAME.
3422 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3424 PR preprocessor/39647
3425 * directives.c (check_eol): Add parameter expand.
3426 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3427 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3428 do_else, do_endif, do_assert, do_unassert): All callers changed.
3429 Pass true from do_line, false elsewhere.
3431 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3433 PR preprocessor/31869
3434 * macro.c (stringify_arg): Handle NULL source token in padding
3435 token where previous padding token did not have source token with
3436 preceding whitespace.
3438 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3440 * Makefile.in: Change copyright header to refer to version
3441 3 of the GNU General Public License and to point readers at the
3442 COPYING3 file and the FSF's license web page.
3443 * charset.c: Likewise.
3444 * directives-only.c: Likewise.
3445 * directives.c: Likewise.
3446 * errors.c: Likewise.
3447 * expr.c: Likewise.
3448 * files.c: Likewise.
3449 * identifiers.c: Likewise.
3450 * include/cpp-id-data.h: Likewise.
3451 * include/cpplib.h: Likewise.
3452 * include/line-map.h: Likewise.
3453 * include/mkdeps.h: Likewise.
3454 * include/symtab.h: Likewise.
3455 * init.c: Likewise.
3456 * internal.h: Likewise.
3457 * lex.c: Likewise.
3458 * line-map.c: Likewise.
3459 * macro.c: Likewise.
3460 * makeucnid.c: Likewise.
3461 * mkdeps.c: Likewise.
3462 * pch.c: Likewise.
3463 * symtab.c: Likewise.
3464 * system.h: Likewise.
3465 * traditional.c: Likewise.
3466 * ucnid.tab: Likewise.
3467 * ucnid.h: Regenerate.
3469 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3471 PR c/39027
3472 * include/cpplib.h (CPP_N_DEFAULT): Define.
3473 * expr.c (interpret_float_suffix): Recognize d or D for double,
3474 return new value for default.
3475 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3477 PR c/33466
3478 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3479 letters from decimal float and fixed-point suffixes.
3481 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3483 PR preprocessor/15638
3484 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3485 invalid PCH.
3486 (open_file_failed): Make error for missing file fatal.
3487 * include/cpplib.h (CPP_DL_FATAL): Define.
3489 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3491 PR preprocessor/31932:
3492 * internal.h: Don't mention HAVE_ICONV_H.
3493 * configure, config.in: Rebuild.
3494 * configure.ac: Don't check for iconv.h.
3496 2009-03-30 Tom Tromey <tromey@redhat.com>
3498 PR preprocessor/39512:
3499 * line-map.c (linemap_init): Initialize 'reallocator' field.
3501 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3503 PR target/39558
3504 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3505 and used some tokens, add CPP_PADDING before next token.
3507 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3509 PR preprocessor/34695
3510 * makedepend.c: Remove.
3511 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3512 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3513 * directives.c (cpp_errors): Remove.
3514 * errors.c (print_location, _cpp_begin_message, v_message):
3515 Remove.
3516 (cpp_error, cpp_error_with_line): Always use error callback.
3517 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3518 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3519 inhibit_warnings, warn_system_headers, inhibit_errors,
3520 warnings_are_errors, client_diagnostic.
3521 (cpp_callbacks): Add extra arguments to error callback; make it
3522 return bool.
3523 (cpp_finish): Return void.
3524 (cpp_destroy): Remove inaccurate comment about return value.
3525 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3526 (CPP_DL_NOTE): Define.
3527 * include/line-map.h (linemap_print_containing_files): Remove.
3528 * init.c (cpp_finish): Do not check for or return number of
3529 errors.
3530 * internal.h (cpp_reader): Remove errors field.
3531 * line-map.c (linemap_print_containing_files): Remove.
3532 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3533 about previous definition. Only emit it if previous diagnostic
3534 was emitted.
3536 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3538 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3539 mkinstalldirs.
3541 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3543 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3545 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3547 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3548 header name.
3549 (_cpp_lex_direct): Handle this.
3551 2009-02-15 Richard Guenther <rguenther@suse.de>
3553 Revert last change.
3555 2009-02-13 Richard Guenther <rguenther@suse.de>
3557 * configure.ac: Enable LFS.
3558 * configure: Re-generate.
3559 * config.in: Likewise.
3561 2009-01-05 Ben Elliston <bje@au.ibm.com>
3563 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3564 (.po.pox): Likewise.
3565 (po/$(PACKAGE).pot): Likewise.
3567 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3569 PR target/37033
3570 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3571 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3573 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3575 * lex.c (cpp_token_len): Use 6 as default length.
3577 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3579 * expr.c (struct op): Add location.
3580 (_cpp_parse_expr): Propagate locations throught the stack
3581 of expressions.
3582 (reduce): Likewise.
3583 (check_promotion): Use explicit location in errors.
3585 2008-10-05 Matthew Gingell <gingell@adacore.com>
3586 Arnaud Charlet <charlet@adacore.com>
3588 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3589 (cpp_get_comments): New function.
3590 * internal.h (struct cpp_reader): Add comments field.
3591 * init.c (cpp_destroy): Free comments.
3592 * lex.c (store_comment, cpp_get_comments): New functions.
3593 (comments): New struct.
3594 (save_comment): Store comments in comments struct.
3596 2008-09-18 Simon Baldwin <simonb@google.com>
3598 * include/cpplib.h (struct cpp_options): Add new boolean flag
3599 warn_builtin_macro_redefined.
3600 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3601 * (struct builtin_operator): Split out from previous struct builtin,
3602 enhance extra const correctness.
3603 * (struct builtin_macro): Split out from previous struct builtin, add
3604 new always_warn_if_redefined flag, enhance const correctness.
3605 * (mark_named_operators): Use struct builtin_operator.
3606 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3607 to builtins selectively.
3608 * macro.c (warn_of_redefinition): Return false if a builtin macro
3609 is not flagged with NODE_WARN.
3611 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3613 PR preprocessor/36649
3614 * files.c (struct report_missing_guard_data): New type.
3615 (report_missing_guard): Put paths into an array instead of printing
3616 them right away. Return 1 rather than 0.
3617 (report_missing_guard_cmp): New function.
3618 (_cpp_report_missing_guards): Sort and print paths gathered by
3619 report_missing_guard callback.
3621 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3623 PR 28079
3624 * directives.c (strtolinenum): Handle overflow.
3625 (do_line): Give a warning if line number overflowed.
3626 (do_linemarker): Update call to strtolinenum.
3628 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3630 * include/line-map.h (linenum_type): New typedef.
3631 (struct line_map): Use it.
3632 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3633 (SOURCE_COLUMN): Likewise.
3634 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3635 source_location values in a variable of type linenum_type.
3636 * directives.c (struct if_stack): Use linenum_type.
3637 (strtoul_for_line): Rename as strtolinenum.
3638 (do_line): Use linenum_type.
3639 (do_linemarker): Use linenum_type and strtolinenum.
3640 (_cpp_do_file_change): Use linenum_t.
3641 * line-map.c (linemap_add): Likewise.
3642 (linemap_line_start): Likewise.
3643 * traditional.c (struct fun_macro): 'line' is a source_location.
3644 * errors.c (print_location): Use linenum_type.
3645 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3646 * internal.h (CPP_INCREMENT_LINE): Likewise.
3647 * lex.c (_cpp_skip_block_comment): Use source_location.
3649 2008-07-14 Ben Elliston <bje@au.ibm.com>
3651 * include/cpplib.h (NODE_CONDITIONAL): New.
3652 (struct cpp_callbacks): New macro_to_expand field.
3653 (struct cpp_hashnode): Adjust size of flags and type fields.
3654 (cpp_peek_token): Prototype.
3655 * lex.c (cpp_peek_token): New function.
3656 (_cpp_temp_token): Protect pre-existing lookaheads.
3657 * macro.c (cpp_get_token): Expand any conditional macros.
3658 (_cpp_backup_tokens_direct): New.
3659 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3660 (warn_of_redefinition): Silently allow redefined conditional
3661 macros.
3662 (_cpp_create_definition): Remove the conditional flag when a user
3663 defines one of the conditional macros.
3664 * internal.h (_cpp_backup_tokens_direct): New prototype.
3666 2008-06-13 Andrew Haley <aph@redhat.com>
3668 PR preprocessor/33305
3669 * macro.c (replace_args): Print a warning for empty macro
3670 arguments in C89 and C++.
3672 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3674 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3675 * configure: Regenerate.
3677 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3679 * Makefile.in (datarootdir): New variable.
3681 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3683 PR preprocessor/36479
3684 * charset.c (cpp_interpret_string_notranslate): Also set
3685 narrow_cset_desc.width.
3687 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3689 * configure.ac (parisc*64*-*-*): Remove.
3690 * configure: Regenerate.
3692 2008-05-30 Tom Tromey <tromey@redhat.com>
3694 PR preprocessor/36320:
3695 * internal.h (_cpp_parse_expr): Update.
3696 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3697 messages.
3698 * directives.c (do_if): Update.
3699 (do_elif): Require expression if processing group.
3701 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3703 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3705 2008-05-21 Tom Tromey <tromey@redhat.com>
3707 PR preprocessor/27777:
3708 * lex.c (cpp_output_line_to_string): New function.
3709 * internal.h (_cpp_begin_message): Don't declare.
3710 * errors.c (_cpp_begin_message): Now static.
3711 * include/cpplib.h (cpp_output_line_to_string): Declare.
3712 * directives.c (do_diagnostic): Rewrote. Use
3713 cpp_output_line_to_string. Don't use _cpp_begin_message.
3715 2008-05-21 Tom Tromey <tromey@redhat.com>
3717 * include/symtab.h (HT_ALLOCED): Remove.
3718 (ht_purge): Declare.
3719 * symtab.c (DELETED): New define.
3720 (ht_lookup): Update comment.
3721 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3722 code. Use subobject allocator for strings, if it exists.
3723 (ht_expand): Handle deleted entries.
3724 (ht_forall): Likewise.
3725 (ht_purge): New function.
3726 (ht_dump_statistics): Print deletion statistics.
3728 2008-05-13 Tom Tromey <tromey@redhat.com>
3730 PR preprocessor/22168:
3731 * include/cpplib.h (struct cpp_options) <objc>: Update
3732 documentation.
3733 * expr.c (eval_token): Warn for use of assertions.
3734 * directives.c (directive_diagnostics): Warn about extensions.
3735 (DEPRECATED): New define.
3736 (DIRECTIVE_TABLE): Use it.
3738 2008-05-06 Tom Tromey <tromey@redhat.com>
3740 PR preprocessor/35313, PR preprocessor/36088:
3741 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3742 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3744 2008-05-04 David S. Miller <davem@davemloft.net>
3746 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3747 * configure: Regenerate.
3749 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3751 * include/cpplib.h (cpp_define_formatted): New.
3752 * directives.c (cpp_define_formatted): New.
3754 2008-04-21 Tom Tromey <tromey@redhat.com>
3756 PR libcpp/33415:
3757 * charset.c (_cpp_convert_input): Add buffer_start argument.
3758 Ignore UTF-8 BOM if seen.
3759 * internal.h (_cpp_convert_input): Add argument.
3760 * files.c (struct _cpp_file) <buffer_start>: New field.
3761 (destroy_cpp_file): Free buffer_start, not buffer.
3762 (_cpp_pop_file_buffer): Likewise.
3763 (read_file_guts): Update.
3765 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3767 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3768 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3769 (struct cpp_options): Added uliterals.
3770 (cpp_interpret_string): Update prototype.
3771 (cpp_interpret_string_notranslate): Idem.
3772 * charset.c (init_iconv_desc): New width member in cset_converter.
3773 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3774 (convert_ucn): Idem.
3775 (emit_numeric_escape): Idem.
3776 (convert_hex): Idem.
3777 (convert_oct): Idem.
3778 (convert_escape): Idem.
3779 (converter_for_type): New function.
3780 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3781 (cpp_interpret_string_notranslate): Match changed prototype.
3782 (wide_str_to_charconst): Use converter_for_type.
3783 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3784 * directives.c (linemarker_dir): Macro U changed to UC.
3785 (parse_include): Idem.
3786 (register_pragma_1): Idem.
3787 (restore_registered_pragmas): Idem.
3788 (get__Pragma_string): Support CPP_STRING{16,32}.
3789 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3790 * init.c (struct lang_flags): Added uliterals.
3791 (lang_defaults): Idem.
3792 * internal.h (struct cset_converter) <width>: New field.
3793 (struct cpp_reader) <char16_cset_desc>: Idem.
3794 (struct cpp_reader) <char32_cset_desc>: Idem.
3795 * lex.c (digraph_spellings): Macro U changed to UC.
3796 (OP, TK): Idem.
3797 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3798 (_cpp_lex_direct): Idem.
3799 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3800 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3802 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3804 PR bootstrap/35457
3805 * aclocal.m4: Regenerate.
3806 * configure: Regenerate.
3808 2008-04-17 Tom Tromey <tromey@redhat.com>
3810 PR libcpp/34866:
3811 * errors.c (cpp_error): Don't reference a token before the start
3812 of the current run.
3814 2008-04-16 Tom Tromey <tromey@redhat.com>
3816 * Makefile.in (TAGS_SOURCES): New variable.
3817 (TAGS): New target.
3819 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3821 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3822 and shbe-*-*.
3823 * configure: Rebuilt.
3825 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3827 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3828 used_undef and before_define.
3829 (NODE_USED): Define.
3830 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3831 do_ifndef, cpp_pop_definition): Handle new flag and use new
3832 callbacks.
3833 * expr.c (parse_defined): Handle new flag and use new callbacks.
3834 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3835 flag and use new callbacks.
3837 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3839 PR pch/13675
3840 * files.c (struct _cpp_file): Remove pch field.
3841 (pch_open_file): Don't set file->pch, just file->pchname.
3842 (should_stack_file): After pfile->cb.read_pch call
3843 free pchname and clear pchname, don't close file->fd.
3844 Test file->pchname instead of file->pch. Don't close fd after cb.
3845 (_cpp_stack_include): Test file->pchname instead of file->pch.
3847 2008-03-28 Tom Tromey <tromey@redhat.com>
3849 * Makefile.in (POSTCOMPILE): New variable.
3850 (.c.o): Use it.
3852 2008-03-13 Tom Tromey <tromey@redhat.com>
3854 PR libcpp/35322:
3855 * directives.c (destringize_and_run): Set pfile->directive.
3857 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3859 PR preprocessor/35458
3860 * mkdeps.c (munge): Quote '#' with a '\'.
3862 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3864 PR preprocessor/35379
3865 * mkdeps.c (deps_write): Ensure the first target always appears
3866 in the first column, without leading backslash newline. Avoid
3867 some more extra whitespace.
3869 2008-02-25 Thiemo Seufer <ths@mips.com>
3871 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3873 2008-02-19 Tom Tromey <tromey@redhat.com>
3875 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3876 * lex.c (lex_identifier): Use CPP_HASHNODE.
3877 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3878 do-while.
3879 * identifiers.c (alloc_node): Change return type.
3880 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3881 (proxy_assertion_broken): New declaration.
3882 (cpp_forall_identifiers): Move comment.
3883 * line-map.c (linemap_add): Comment fix.
3884 (linemap_line_start): Indentation fix.
3886 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3888 PR preprocessor/34692
3889 * macro.c (collect_args): Add pragma_buff argument. Push
3890 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3891 than into arguments. Reset prevent_expansion and parsing_args
3892 state at CPP_PRAGMA_EOL/CPP_EOF.
3893 (funlike_invocation_p): Add pragma_buff argument, pass it through
3894 to collect_args.
3895 (enter_macro_context): Add result argument. Adjust
3896 funlike_invocation_p caller. Emit all deferred pragma tokens
3897 gathered during collect_args before the expansion, add a padding
3898 token. Return 2 instead of 1 if any pragma tokens were prepended.
3899 (cpp_get_token): If enter_macro_context returns 2, don't return
3900 a padding token, instead cycle to grab CPP_PRAGMA token.
3901 * directives.c (_cpp_handle_directive): If was_parsing_args
3902 in deferred pragma, leave parsing_args and prevent_expansion as is.
3904 2008-01-22 Tom Tromey <tromey@redhat.com>
3906 PR c++/34859
3907 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3908 __STDC_CONSTANT_MACROS.
3910 2008-01-07 Fred Fish <fnf@specifix.com>
3912 PR preprocessor/30363
3913 * traditional.c (replace_args_and_push): Add local variable
3914 cxtquote, calculate the replacement text size assuming a
3915 worst case of every input character quoted with backslash,
3916 and properly handle output quoting of quote characters in
3917 actual arguments used in function-like macros.
3919 2008-01-03 Tom Tromey <tromey@redhat.com>
3921 PR preprocessor/34602
3922 * directives.c (do_line): Don't try to spell EOF token.
3923 (do_linemarker): Add comment.
3925 2007-12-11 DJ Delorie <dj@redhat.com>
3927 * charset.c (convert_using_iconv): Close out any shift states,
3928 returning to the initial state.
3930 2007-12-06 Tom Tromey <tromey@redhat.com>
3932 PR c/29172
3933 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3934 type.
3935 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3936 * files.c (FILE_HASH_POOL_SIZE): New macro.
3937 (struct file_hash_entry_pool): New.
3938 (destroy_all_cpp_files): New function.
3939 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3940 (new_file_hash_entry): Update.
3941 (free_file_hash_entries): New function.
3942 (_cpp_cleanup_files): Call free_file_hash_entries and
3943 destroy_all_cpp_files.
3944 (cpp_clear_file_cache): New function.
3945 * include/cpplib.h (cpp_clear_file_cache): Declare.
3947 2007-12-03 Tom Tromey <tromey@redhat.com>
3949 PR preprocessor/34288
3950 * configure.ac, config.in: Rebuilt.
3951 * configure.ac: Check for ssize_t.
3953 2007-11-30 Tom Tromey <tromey@redhat.com>
3955 PR preprocessor/32868
3956 * macro.c (_cpp_create_definition): Special case
3957 __STDC_FORMAT_MACROS.
3959 2007-11-16 Michael Matz <matz@suse.de>
3961 * files.c (search_path_head): Fix check for absolute paths.
3963 2007-11-11 Tom Tromey <tromey@redhat.com>
3965 PR c++/17557
3966 * include/cpplib.h (cpp_included_before): Declare.
3967 * files.c (struct file_hash_entry) <location>: New field.
3968 (_cpp_find_file): Initialize new field.
3969 (make_cpp_dir): Likewise.
3970 (cpp_included_before): New function.
3972 2007-11-01 Tom Tromey <tromey@redhat.com>
3974 PR preprocessor/30805
3975 * macro.c (paste_tokens): Handle padding token.
3976 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3978 2007-10-31 Tom Tromey <tromey@redhat.com>
3980 PR preprocessor/30786
3981 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3982 * directives.c (_cpp_do__Pragma): Return error status.
3983 * internal.h (_cpp_do__Pragma): Update.
3984 * directives.c (get__Pragma_string): Back up if EOF seen.
3986 2007-09-06 Tom Tromey <tromey@redhat.com>
3988 * internal.h (struct cpp_reader) <invocation_location>: New
3989 field.
3990 (struct cpp_reader) <set_invocation_location>: Likewise.
3991 * init.c (cpp_set_line_map): New function.
3992 * line-map.c (linemap_add): Use linemap's allocator.
3993 * include/line-map.h (GTY): Define.
3994 (line_map_realloc): New typedef.
3995 (struct line_map): Mark with GTY.
3996 (struct line_maps): Likewise.
3997 (struct line_maps) <maps>: Likewise.
3998 (struct line_maps) <reallocator>: New field.
3999 * include/symtab.h (GTY): Conditionally define.
4000 * include/cpplib.h (cpp_set_line_map): Declare.
4001 (cpp_get_token_with_location): Declare.
4002 * macro.c (cpp_get_token): Set invocation_location on the reader.
4003 (cpp_get_token_with_location): New function.
4005 2007-08-30 Chao-ying Fu <fu@mips.com>
4007 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4008 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4009 (cpp_classify_number): Support decimal fixed-point constants without
4010 exponents.
4011 Warn about fixed-point constants when -pedantic.
4012 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4013 comments to support fixed-point values.
4014 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4016 2007-08-18 Tom Tromey <tromey@redhat.com>
4018 PR preprocessor/32974
4019 * directives.c (parse_include): Don't check for EOL when
4020 processing #pragma dependency.
4022 2007-07-30 Ollie Wild <aaw@google.com>
4024 * directives-only.c: New file.
4025 * internal.h (struct _cpp_dir_only_callbacks): New.
4026 (_cpp_preprocess_dir_only): New function.
4027 * directives.c (_cpp_handle_directive): Check directives_only before
4028 disabling execution of indented directives.
4029 * files.c (_cpp_stack_file): Add directives_only check.
4030 * include/cpplib.h (struct cpp_options): Add directives_only.
4031 (cpp_init_special_builtins): New function.
4032 * init.c (cpp_init_special_builtins): New function.
4033 (cpp_init_builtins): Move builtin_array initialization to
4034 cpp_init_special_builtins.
4035 (post_options): Check directives_only before setting
4036 pfile->state.prevent_expansion = 1.
4037 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4038 is expanded inside a directive while -fdirectives-only is enabled.
4039 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4040 (libcpp_a_SOURCES): Add directives-only.c.
4042 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4044 * traditional.c (_cpp_scan_out_logical_line): Initialize
4045 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4046 fmacro.args to prevent 'may be used uninitialized' warning.
4048 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4050 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4051 Add new constants.
4052 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4053 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4054 for 'q' or 'Q' suffixes.
4056 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4058 * files.c (open_file): Correct typo.
4060 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4062 * files.c (open_file): Prevent the call
4063 for stat from overwriting errno.
4065 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4067 * files.c (open_file): Account for the
4068 fact that on windows, opening a directory gives
4069 EACCES.
4071 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4073 PR preprocessor/23479
4074 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4075 integer constants.
4076 (append_digit): Likewise.
4077 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4078 binary integer constants.
4080 2007-05-31 Dave Korn <dave.korn@artimi.com>
4082 PR preprocessor/14331
4083 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4085 2007-05-24 Ollie Wild <aaw@google.com>
4087 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4088 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4089 (cpp_write_pch_state): Save __COUNTER__ state.
4090 (cpp_valid_state): Check valid __COUNTER__ state.
4091 (cpp_read_state): Read new __COUNTER__ state.
4092 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4093 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4094 * internal.h (struct cpp_reader): Add counter member.
4096 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4098 PR preprocessor/20077
4099 * macro.c (create_iso_definition): Fixed the method to determine
4100 whether the token-pasting operator appears at the beginning or the end
4101 of a macro.
4103 2007-05-21 Ian Lance Taylor <iant@google.com>
4105 * internal.h (struct cpp_reader): Add new fields:
4106 nonexistent_file_hash and nonexistent_file_ob.
4107 * files.c: Include "obstack.h".
4108 (find_file_in_dir): Before trying to open the file, look up the
4109 path name in the hash table of nonexistent files. After failing
4110 to open the file, add the path name to the hash table.
4111 (_cpp_find_file): Cache the results of looking up the file name
4112 starting with the quote and bracket chain heads, if we can.
4113 (nonexistent_file_hash_eq): New static function.
4114 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4115 pfile->nonexistent_file_ob.
4116 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4117 pfile->nonexistent_file_ob.
4119 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4121 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4123 PR c/31924
4124 * expr.c (interpret_float_suffix): Check for invalid suffix.
4126 2007-05-02 Eric Christopher <echristo@apple.com>
4128 * expr.c (num_div_op): Don't overflow if the result is
4129 zero.
4131 2007-05-02 Tom Tromey <tromey@redhat.com>
4133 PR preprocessor/28709
4134 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4136 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4138 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4139 type correct.
4141 2007-03-30 Richard Henderson <rth@redhat.com>
4143 * directives.c (lex_macro_node_from_str): New.
4144 (cpp_push_definition, cpp_pop_definition): New.
4145 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4147 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4149 * Makefile.in: Add dummy install-pdf target.
4151 2007-01-30 Tom Tromey <tromey@redhat.com>
4153 PR preprocessor/30468
4154 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4155 './'.
4157 2007-01-30 Tom Tromey <tromey@redhat.com>
4159 PR preprocessor/29966
4160 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4161 cur_token.
4162 (_cpp_create_definition): Don't restore cur_token here.
4163 * lex.c (_cpp_lex_token): Added assertion.
4165 2007-01-27 Tom Tromey <tromey@redhat.com>
4167 * configure: Rebuilt.
4169 2007-01-12 Tom Tromey <tromey@redhat.com>
4171 PR preprocessor/28227
4172 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4173 argument.
4174 (do_define): Update.
4175 (do_undef): Update.
4176 (do_ifdef): Update.
4177 (do_ifndef): Update.
4179 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4181 * configure: Regenerate.
4183 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4185 * configure: Regenerate.
4187 2007-01-04 Tom Tromey <tromey@redhat.com>
4189 PR preprocessor/28165
4190 * internal.h (cpp_in_primary_file): New function.
4191 * directives.c (do_include_next): Use cpp_in_primary_file.
4192 (do_pragma_once): Likewise.
4193 (do_pragma_system_header): Likewise.
4195 2006-12-29 Ian Lance Taylor <iant@google.com>
4197 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4198 look backward at the end of the line unless we saw a backslash.
4200 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4202 PR preprocessor/29612
4203 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4204 only when new_sysp is non-zero.
4206 2006-12-28 Tom Tromey <tromey@redhat.com>
4208 PR preprocessor/30001
4209 * charset.c (_cpp_convert_input): Check that to.len is greater
4210 than zero.
4212 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4214 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4215 * configure: Rebuilt.
4217 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4219 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4220 for experimental C++0x mode.
4221 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4222 adopted the preprocessor changes introduced in C99.
4224 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4226 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4227 depending on --enable-targets=all.
4228 * configure: Regenerate.
4230 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4232 PR preprocessor/28709
4233 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4234 spelled LHS token as opposed to spelling it again.
4235 (paste_all_tokens): Don't report errors here, just break on failure.
4237 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4239 * Makefile.in: Added empty "pdf" target.
4241 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4243 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4244 match exactly the glob in gcc/config.gcc.
4245 * configure: Regenerate.
4247 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4249 PR c/28768
4250 PR preprocessor/14634
4251 * lex.c (lex_string): Pedwarn for unterminated literals.
4253 2006-09-08 Eric Christopher <echristo@apple.com>
4255 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4257 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4259 PR c++/28288
4260 PR c++/14556
4261 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4262 (CPP_LAST_EQ): Change.
4263 (CPP_LAST_PUNCTUATOR): Change.
4264 * expr.c (cpp_operator): Remove MIN and MAX.
4265 (reduce): Remove CPP_MIN and CPP_MAX.
4266 (num_binary_op): Ditto.
4267 * lex.c (_cpp_lex_direct): Ditto.
4268 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4270 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4272 PR preprocessor/27746
4273 * directives.c (do_pragma): Handle pragma with valid namespace
4274 and invalid name coming from macro expansion.
4275 * directives.c (destringize_and_run): Initialize next field in
4276 context.
4278 PR c/27747
4279 PR c++/27748
4280 * directives.c (destringize_and_run): Set NO_EXPAND on the
4281 tokens.
4283 * macro.c (_cpp_backup_tokens): Fix comment typo.
4285 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4287 * Makefile.in (CATALOGS): Add po/ prefix.
4288 * configure: Regenerated.
4290 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4292 * Makefile.in: Add install-html target. Add install-html to .PHONY
4294 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4296 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4297 * files.c (_cpp_get_file_stat): New function.
4298 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4299 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4300 * internal.h (_cpp_get_file_stat): Prototype.
4301 (struct cpp_buffer): Add timestamp.
4303 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4305 PR preprocessor/25717
4306 * init.c (cpp_init_builtins): If __STDC__ will not change value
4307 between system headers and other sources, define it as a normal
4308 macro rather than a builtin.
4309 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4310 cpp_in_system_header condition.
4312 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4314 * Makefile.in: Use -MMD instead of -MD.
4316 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4317 Richard Henderson <rth@redhat.com>
4319 Merge from gomp branch:
4320 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4321 entry to value union.
4322 (end_directive): Don't eat the line if in_deferred_pragma.
4323 (run_directive): Remove pragma hacks.
4324 (insert_pragma_entry): Remove.
4325 (new_pragma_entry): New.
4326 (register_pragma_1): Split out of register_pragma. Only handle
4327 the lookup tree and return the new entry.
4328 (cpp_register_pragma): Fill in the pragma entry here.
4329 (cpp_register_deferred_pragma): New.
4330 (register_pragma_internal): New.
4331 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4332 (do_pragma): Allow pragma expansion after namespace. For deferred
4333 pragmas, don't slurp the line into a string.
4334 (destringize_and_run): Save tokens for deferred pragmas.
4335 (cpp_handle_deferred_pragma): Remove.
4336 * macro.c (builtin_macro): Remove pragma token hack.
4337 (_cpp_push_token_context): Rename from push_token_context and export.
4338 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4339 (_cpp_push_token_context): Declare.
4340 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4341 a token. Update the line number correctly if so.
4342 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4343 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4344 * include/cpplib.h (PRAGMA_EOL): New.
4345 (CPP_TOKEN_FLD_PRAGMA): New.
4346 (struct cpp_token): Add val.pragma.
4347 (struct cpp_options): Remove defer_pragmas.
4348 (cpp_handle_deferred_pragma): Remove.
4349 (cpp_register_deferred_pragma): Declare.
4351 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4353 PR c++/25294
4354 * directives.c (do_pragma): If pragma line ends with multi-line
4355 block comment, end the saved deferred pragma string before that
4356 comment. Handle embedded '\0' chars on the pragma line.
4358 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4360 PR c++/23333
4361 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4363 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4364 Ben Elliston <bje@au.ibm.com>
4366 * include/cpplib.h (CPP_N_DFLOAT): New.
4367 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4368 suffixes as decimal floating point constants.
4369 (cpp_classify_number): Disallow hexadecimal DFP constants.
4371 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4372 Ian Lance Taylor <ian@airs.com>
4374 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4375 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4377 2005-11-09 Per Bothner <per@bothner.com>
4378 Uros Bizjak <uros@kss-loka.si>
4380 PR c/24101
4381 * init.c (read_original_filename): Temporarily set
4382 state.in_directive before calling _cpp_lex_direct for
4383 CPP_HASH tokens.
4385 2005-11-03 James E Wilson <wilson@specifix.com>
4387 PR preprocessor/24202
4388 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4390 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4392 * include/cpplib.h (struct cpp_callbacks): Make error take
4393 va_list* parameter.
4394 * errors.c (cpp_error): Update call to callback.
4396 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4398 PR preprocessor/22042
4399 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4400 buffer size.
4401 (cpp_quote_string): Don't octalify non printable
4402 charactors.
4404 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4406 PR c++/17964
4407 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4408 (struct cpp_callbacks): Add error.
4409 * errors.c (cpp_error): If client_diagnostic, use error callback.
4410 * charset.c (convert_escape): Don't use %03o in diagnostic.
4412 2005-10-21 James E Wilson <wilson@specifix.com>
4414 PR preprocessor/15220
4415 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4416 callers. Pass to open_file_failed.
4417 (open_file_failed): New parameter angle_brackets. Fix all callers.
4418 Use in print_dep assignment.
4419 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4420 * internal.h (_cpp_find_file): Add new parm to declaration.
4422 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4424 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4425 * configure: Regenerate.
4427 2005-10-04 Ian Lance Taylor <ian@airs.com>
4429 PR preprocessor/13726
4430 * directives.c (check_eol_return_comments): New static function.
4431 (parse_include): Add buf parameter. Change all callers.
4432 (do_include_common): If not discard comments, turn on
4433 save_comments. Pass collected comments to include callback.
4434 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4435 include callback: cpp_token list.
4437 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4439 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4440 * init.c (struct lang_flags, lang_defaults): Add
4441 extended_identifiers.
4442 (cpp_set_lang): Use it.
4443 * lex.c (forms_identifier_p): Check extended_identifiers.
4445 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4447 PR preprocessor/20348
4448 PR preprocessor/20356
4449 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4450 2004-06-05 changes.
4452 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4454 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4455 -Wmissing-format-attribute.
4457 * configure: Regenerate.
4459 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4461 * all files: Update FSF address in copyright headers.
4462 * makeucnid.c (write_copyright): Update outputted FSF address.
4464 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4466 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4467 ZW_PROG_COMPILER_DEPENDENCIES.
4468 * aclocal.m4, configure: Regenerate.
4469 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4470 New variables.
4471 (distclean): Clean up $(DEPDIR) and its contents.
4472 (.c.o): Use $(COMPILE).
4473 Include $(DEPDIR)/*.Po for most object->header dependencies.
4475 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4477 * configure.ac: Check declarations for asprintf and vasprintf.
4478 * config.in: Regenerate.
4479 * configure: Likewise.
4481 * charset.c (conversion_loop): Use XRESIZEVEC.
4482 (convert_no_conversion): Likewise.
4483 (convert_using_iconv): Likewise.
4484 (init_iconv_desc): Cast return value of alloca.
4485 (cpp_host_to_exec_charset): Use XNEWVEC.
4486 (emit_numeric_escape): Use XRESIZEVEC.
4487 (cpp_interpret_string): Use XNEWVEC.
4488 (cpp_interpret_string): Use XRESIZEVEC.
4489 (_cpp_interpret_identifier): Cast return value of alloca.
4490 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4491 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4492 (parse_include): Use XNEWVEC.
4493 (insert_pragma_entry): Rename local variable "new" to
4494 "new_entry".
4495 (save_registered_pragmas): Cast return value of xmemdup.
4496 (destringize_and_run): Same for alloca.
4497 (parse_assertion): Likewise.
4498 (do_assert): Cast allocated storage to proper type.
4499 (cpp_define): Likewise.
4500 (_cpp_define_builtin): Likewise.
4501 (cpp_undef): Likewise.
4502 (handle_assertion): Likewise.
4503 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4504 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4505 (CPP_UMINUS): Likewise.
4506 (struct cpp_operator): Rename from struct operator.
4507 (_cpp_expand_op_stack): Use XRESIZEVEC.
4508 * files.c (pch_open_file): Use XNEWVEC.
4509 (pch_open_file): Use XRESIZEVEC.
4510 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4511 (dir_name_of_file): Use XNEWVEC.
4512 (make_cpp_file): Use XCNEW.
4513 (make_cpp_dir): Likewise.
4514 (allocate_file_hash_entries): USE XNEWVEC.
4515 (cpp_included): Cast return value of htab_find_with_hash.
4516 (append_file_to_dir): Use XNEWVEC.
4517 (read_filename_string): Likewise. Use XRESIZEVEC too.
4518 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4519 (remap_filename): Use XNEWVEC.
4520 (struct pchf_entry): Move definition out of struct pchf_data.
4521 (_cpp_save_file_entries): Use XCNEWVAR.
4522 (_cpp_read_file_entries): Use XNEWVAR.
4523 * identifiers.c (alloc_node): Use XOBNEW.
4524 * init.c (cpp_create_reader): Use XCNEW.
4525 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4526 (read_original_directory): Cast return value of alloca.
4527 * lex.c (add_line_note): Use XRESIZEVEC.
4528 (warn_about_normalization): Use XNEWVEC.
4529 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4530 (new_buff): Use XNEWVEC.
4531 * line-map.c (linemap_add): Use XRESIZEVEC.
4532 * macro.c (builtin_macro): Cast return value of alloca.
4533 (paste_tokens): Likewise.
4534 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4535 (_cpp_save_parameter): Use XRESIZEVEC.
4536 (create_iso_definition): Cast allocated storage to proper type.
4537 (_cpp_create_definition): Likewise.
4538 (cpp_macro_definition): Use XRESIZEVEC.
4539 * makedepend.c (add_clm): Use XNEW.
4540 (add_dir): Likewise.
4541 * mkdeps.c (munge): Use XNEWVEC.
4542 (deps_init): Use XCNEW.
4543 (deps_add_target): Use XRESIZEVEC.
4544 (deps_add_default_target): Cast return value of alloca.
4545 (deps_add_dep): Use XRESIZEVEC.
4546 (deps_add_vpath): Likewise. Use XNEWVEC too.
4547 (deps_restore): Likewise.
4548 * pch.c (save_idents): Use XNEW and XNEWVEC.
4549 (cpp_save_state): Use XNEW.
4550 (count_defs): Cast return value of htab_find.
4551 (write_defs): Likewise.
4552 (cpp_write_pch_deps): Use XNEWVEC.
4553 (collect_ht_nodes): Use XRESIZEVEC.
4554 (cpp_valid_state): Use XNEWVEC.
4555 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4556 * symtab.c (ht_create): Use XCNEW.
4557 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4558 (ht_expand): Use XCNEWVEC.
4559 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4560 (bool): Do not define if __cplusplus.
4562 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4564 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4565 (do_sccs): Delete function definition, #define to do_ident.
4566 (do_ident): Don't hardwire directive name.
4568 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4570 PR bootstrap/21230
4571 * configure: Regenerate.
4573 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4575 * files.c: Include io.h for DJGPP to get prototype of setmode.
4577 2005-04-19 Per Bothner <per@bothner.com>
4579 PR preprocessor/20907
4580 * line-map.c (linemap_line_start): Fix bug when we need to increse
4581 column_bits but can re-use the current line_map.
4583 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4585 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4586 libiberty functions.
4588 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4590 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4591 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4592 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4593 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4594 _unlocked function.
4595 (fwrite_unlocked): Fix prototype.
4597 * configure, config.in: Regenerate.
4599 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4601 PR preprocessor/19475
4602 * macro.c (create_iso_definition): For < ISO C99, don't
4603 pedwarn if there is no whitespace between macro name and its
4604 replacement, but the replacement starts with a basic character
4605 set character.
4607 2005-03-28 Andreas Jaeger <aj@suse.de>
4609 * lex.c (warn_about_normalization): Cast field width to int to
4610 avoid warning.
4612 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4614 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4615 solaris2.1[0-9].
4616 * configure: Regenerate.
4618 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4620 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4621 UCN rather than printing an error.
4623 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4625 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4627 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4629 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4630 * charset.c: Update for new format of ucnid.h.
4631 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4632 Add NST parameter, and update it; update callers.
4633 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4634 with cpp_error.
4635 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4636 * internal.h (struct normalize_state): New.
4637 (INITIAL_NORMALIZE_STATE): New.
4638 (NORMALIZE_STATE_RESULT): New.
4639 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4640 (_cpp_valid_ucn): New.
4641 * lex.c (warn_about_normalization): New.
4642 (forms_identifier_p): Add normalize_state parameter, update callers.
4643 (lex_identifier): Add normalize_state parameter, update callers. Keep
4644 the state current.
4645 (lex_number): Likewise.
4646 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4647 it with warn_about_normalization.
4648 * makeucnid.c: New.
4649 * ucnid.h: Replace.
4650 * ucnid.pl: Remove.
4651 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4652 comments about obsolete version of C++.
4653 * include/cpplib.h (enum cpp_normalize_level): New.
4654 (struct cpp_options): Add warn_normalize field.
4656 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4658 * directives.c (glue_header_name): Update call to cpp_spell_token.
4659 * internal.h (_cpp_interpret_identifier): New.
4660 * charset.c (_cpp_interpret_identifier): New.
4661 (_cpp_valid_ucn): Allow UCN version of '$'.
4662 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4663 character was '$' or '\'. Support identifiers with UCNs.
4664 (forms_identifier_p): Allow UCNs.
4665 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4666 (utf8_to_ucn): New.
4667 (cpp_spell_token): Add FORSTRING parameter. Use it.
4668 (cpp_token_as_text): Update call to cpp_spell_token.
4669 (cpp_output_token): Write UCNs back out.
4670 (stringify_arg): Update call to cpp_spell_token.
4671 (paste_tokens): Likewise.
4672 (cpp_macro_definition): Likewise.
4673 * macro.c (stringify_arg): Likewise.
4674 (paste_tokens): Likewise.
4675 (cpp_macro_definition): Likewise.
4676 * include/cpplib.h: Add parameter to cpp_spell_token.
4678 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4680 PR bootstrap/20282
4681 PR bootstrap/20305
4682 * macro.c (replace_args, cpp_get_token): Copy whole
4683 cpp_token_u instead of just cpp_string field from it.
4685 2005-02-28 Devang Patel <dpatel@apple.com>
4687 * directives.c (do_line): Save sysp early before line table is
4688 realloc'ed.
4690 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4692 PR 18785
4693 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4694 (cpp_host_to_exec_charset): New function.
4695 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4697 2005-02-19 Devang Patel <dpatel@apple.com>
4699 * charset.c (_cpp_convert_input): Check '\r' before inserting
4700 '\n' at the end.
4702 2005-02-15 Eric Christopher <echristo@redhat.com>
4704 PR preprocessor/19077
4705 * macro.c (cpp_macro_definition): Move handling of whitespace
4706 to PREV_WHITE conditional. Remove overloading of len
4707 variable.
4709 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4711 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4712 traditional.c: Update copyright.
4714 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4716 PR bootstrap/19818
4717 * configure.ac: Check for declaration of basename and getopt.
4718 * config.in: Regenerate.
4719 * configure: Regenerate.
4720 * internal.h (ustrcspn): New.
4721 * macro.c (create_iso_definition): Fix allocation of memory.
4722 (padding_token): Add cast to remove const-ness.
4723 * pch.c (cpp_read_state): Use ustrcspn.
4725 2005-02-08 Mike Stump <mrs@apple.com>
4727 * files.c (pchf_adder): Remove.
4728 (struct pchf_adder_info): Likewise.
4729 (_cpp_save_file_entries): Write out all files so that #import works.
4731 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4733 * configure: Regenerate.
4735 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4737 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4739 * include/cpplib.h: Also update copyright years.
4741 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4743 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4744 to the list of all files.
4746 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4748 * internal.h: Update references to Cpp lib filenames.
4749 * directives.c: Likewise.
4750 * init.c: Likewise.
4751 * macro.c: Likewise.
4752 * traditional.c: Likewise.
4754 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4756 PR preprocessor/15167
4757 * files.c (destroy_cpp_file): New function.
4758 (should_stack_file): Make a new file if the
4759 compared file is still stacked.
4761 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4763 PR preprocessor/17610
4764 * directives.c (do_include_common): Error out if an empty filename
4765 is given for #include (or #include_next or #import).
4767 2004-11-27 Roger Sayle <roger@eyesopen.com>
4768 Zack Weinberg <zack@codesourcery.com>
4770 * internal.h: Replace all uses of uchar with unsigned char.
4771 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4772 with !IN_GCC, so uchar is only defined whilst building libcpp.
4774 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4776 * aclocal.m4: Regenerate.
4778 2004-11-24 Roger Sayle <roger@eyesopen.com>
4780 PR preprocessor/15824
4781 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4782 directly, instead of the non-existant "system.h" and "ansidecl.h".
4783 * configure: Regenerate.
4785 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4786 Joseph Myers <joseph@codesourcery.com>
4788 * internal.h (struct lexer_state): Add in_deferred_pragma.
4789 * directives.c (struct pragma_entry): Add allow_expansion.
4790 (insert_pragma_entry): Take allow_expansion flag.
4791 (register_pragma): Likewise.
4792 (cpp_register_pragma): Likewise.
4793 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4794 (do_pragma): Honor allow_expansion.
4795 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4796 * include/cpplib.h (cpp_register_pragma): Update prototype.
4798 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4799 Mark Mitchell <mark@codesourcery.com>
4801 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4802 need_64bit_hwint=yes.
4803 * configure: Regenerate.
4805 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4807 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4808 po/$(PACKAGE).pot.
4809 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4810 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4811 Remove local srcdir path from generated file.
4813 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4814 Gerald Pfeifer <gerald@pfeifer.com>
4816 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4817 as well.
4819 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4821 PR 18075
4822 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4823 (cpp_handle_deferred_pragma): Add cast to silence warning.
4825 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4827 * errors.c (_cpp_begin_message): Print "error: " for errors.
4829 2004-10-10 Andreas Jaeger <aj@suse.de>
4831 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4832 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4834 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4836 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4837 used.
4838 (cpp_read_state): Remove unused variables, m, d and mac_count.
4840 2004-09-29 Per Bothner <per@bothner.com>
4842 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4843 cb.line_change. Otherwise do_pragma will call the line_change
4844 call-back with a meaningless line number.
4846 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4848 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4849 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4850 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4851 * aclocal.m4, configure: Regenerate.
4852 * init.c: Include localedir.h.
4853 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4854 (DEFS): Delete.
4855 (.c.o): Use $(ALL_CFLAGS).
4856 (localedir.h, localedir.hs): New rules.
4857 (clean): Use rm -rf to remove directories.
4858 (distclean): Also delete localedir.h and localedir.hs.
4859 (init.o): Update dependencies.
4861 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4863 * Makefile.in (aclocal.m4): Update dependencies.
4864 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4865 * aclocal.m4, configure: Regenerate.
4867 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4869 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4870 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4871 Some other comments in this file also tweaked.
4873 * directives.c (do_pragma): Save current buffer position
4874 before lexing the pragma keywords; don't call
4875 _cpp_backup_tokens in the defer_pragmas case.
4877 2004-09-15 Per Bothner <per@bothner.com>
4879 * include/line-map.h (line_map_start): Add parameter names so
4880 preceding comment makes sense.
4881 (linemap_add): Remove from comment mention of non-existing parameter.
4883 2004-09-09 Matt Austern <austern@apple.com>
4884 Zack Weinberg <zack@codesourcery.com>
4886 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4887 prefixes throughout. Add entry for PRAGMA. Remove
4888 unnecessary "= 0" from EQ.
4889 (enum cpp_ttype): Adjust OP and TK definitions to restore
4890 prefixes, via token-paste.
4891 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4892 Change from #defines to additional cpp_ttype enumerators.
4893 (struct cpp_options): Add defer_pragmas.
4894 (cpp_handle_deferred_pragma): Prototype new interface.
4896 * internal.h (struct cpp_reader): Add directive_result.
4897 * directives.c (struct pragma_entry): Add is_internal field;
4898 give boolean fields type bool.
4899 (start_directive): Initialize pfile->directive_result.type.
4900 (_cpp_do__Pragma): Likewise.
4901 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4902 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4903 from it.
4904 (register_pragma): New static function, bulk of former
4905 cpp_register_pragma here; add 'internal' argument, pass along
4906 to insert_pragma_entry.
4907 (cpp_register_pragma): Now a wrapper around register_pragma which
4908 always passes false for 'internal' argument.
4909 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4910 true for 'internal'.
4911 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4912 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4913 token instead of executing the pragma.
4914 (cpp_handle_deferred_pragma): New interface.
4915 * lex.c (token_spellings): Adjust OP and TK definitions to
4916 match changes to cpplib.h.
4917 (_cpp_lex_token): Check for a directive-result token and
4918 return it if present.
4919 (cpp_token_val_index): Handle CPP_PRAGMA.
4920 * macro.c (cpp_builtin_macro_text): Correct comment.
4921 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4923 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4925 PR preprocessor/14699
4926 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4927 from size_t to double.
4929 2004-08-28 Andreas Schwab <schwab@suse.de>
4930 Andreas Jaeger <aj@suse.de>
4932 * configure.ac: Set PACKAGE correctly.
4933 * configure: Regenerated.
4935 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4937 * Makefile.in: Add back top_builddir.
4939 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4941 * configure.ac: Replace Automake macro invocations
4942 with manual Autoconf checks and substitutions.
4943 * configure: Regenerate.
4944 * aclocal.m4: Regenerate.
4945 * config.in: Regenerate.
4946 * Makefile.am: Removed.
4947 * Makefile.in: Heavy simplification and reorganization.
4949 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4951 * configure.ac (arm*-*-eabi*): New target.
4952 (arm*-*-symbianelf*): Likewise.
4953 * configure: Regenerated.
4955 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4957 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4958 * directives.c: Use XNEW-family macros from libiberty.
4959 * lex.c: Likewise.
4960 * macro.c: Likewise.
4961 * cpplib.h (cpp_deps_style): Export enum with name.
4963 2004-07-23 Matthias Klose <doko@debian.org>
4965 * init.c (init_library): Use PACKAGE for the text domain.
4967 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4969 PR preprocessor/16366
4970 * internal.h (struct cpp_reader): New field dir_hash.
4971 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4972 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4974 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4976 PR preprocessor/16192
4977 PR preprocessor/15913
4978 PR preprocessor/15572
4979 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4980 expression is missing.
4981 * init.c (post_options): Traditional cpp doesn't do // comments.
4983 2004-06-30 Per Bothner <per@bothner.com>
4985 * include/line-map.h (fileline): Remove old typedef.
4986 * internal.h (struct cpp_reader): Use source_location typedef instead.
4988 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4990 Partially revert patch of 2004-06-05.
4991 * files.c (search_cache): Remove pfile argument. Don't check
4992 for file that would be found by "" or <> search here...
4993 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4994 Do not apply directory-of-current-file correction to files
4995 found by this check. Rearrange code slightly.
4997 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4999 * files.c (should_stack_file): Correct swapped parameters to call
5000 to cb.read_pch.
5001 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5003 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5005 * Makefile.in: Regenerate with automake 1.8.5.
5006 * aclocal.m4: Likewise.
5007 * configure: Regenerate.
5009 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5011 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5012 * configure, config.in: Regenerate.
5013 * system.h: Unconditionally define bool as unsigned char,
5014 BOOL_BITFIELD as unsigned int.
5015 * .cvsignore: New file.
5017 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5019 * traditional.c (push_replacement_text): Set macro->traditional.
5020 (save_replacement_text): Likewise.
5021 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5022 (struct save_macro_item): Delete.
5023 (struct save_macro_data): Use a character array not the previous
5024 structured format.
5025 (save_macros): Save macro as text not as internal structures.
5026 (cpp_prepare_state): Update for changes to save_macro_data.
5027 (cpp_read_state): Don't read macros defined in PCH. Restore
5028 -D macros as text.
5029 * macro.c (create_iso_definition): Honour alloc_subobject.
5030 Clear traditional flag.
5031 (_cpp_create_definition): Honour alloc_subobject.
5032 * lex.c (cpp_token_val_index): New.
5033 * internal.h: Include cpp-id-data.h.
5034 (uchar): Move definition to cpp-id-data.h.
5035 (U): Likewise.
5036 (cpp_macro): Likewise.
5037 * directives.c (struct answer): Move to cpp-id-data.h.
5038 (do_assert): Honour alloc_subobject.
5040 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5041 * include/cpplib.h (struct cpp_string): Add GTY marker.
5042 (enum cpp_token_fld_kind): New.
5043 (struct cpp_token): Add GTY markers.
5044 (cpp_token_val_index): Prototype.
5045 (CPP_HASHNODE_VALUE_IDX): New.
5046 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5047 * include/cpp-id-data.h: New file.
5049 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5051 * Makefile.am (all-local): New.
5052 * Makefile.in: Regenerate.
5054 2004-06-06 Roger Sayle <roger@eyesopen.com>
5056 * Makefile.am (LIBICONV): Declare.
5057 (makedepend_LDADD): Use LIBICONV.
5058 * Makefile.in: Regenerate.
5060 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5062 * Makefile.am (LIBINTL): Declare
5063 (makedepend_LDADD): Use LIBINTL.
5064 * Makefile.in: Regenerate.
5066 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5068 * Makefile.am: Add makedepend.
5069 * Makefile.in, aclocal.m4: Regenerate.
5070 * charset.c: Insert a space to avoid a warning.
5071 * directives.c: Include mkdeps.h.
5072 (_cpp_handle_directive): Reenable macro expander if appropriate.
5073 (undefine_macros): Inline body of _cpp_free_definition for speed.
5074 Do not call undef callback or _cpp_warn_if_unused_macro.
5075 (cpp_get_deps): New interface.
5076 * files.c (search_cache): Add pfile argument. Check for file
5077 that would be found by "" or <> search here...
5078 (_cpp_find_file): ...not here. Correct recorded start_dir of
5079 files found by directory-of-current-file search that would be
5080 found by "" or <> search.
5081 * init.c (cpp_add_dependency_target): Delete.
5082 * internal.h (struct lexer_state): Add discarding_output flag.
5083 * lex.c (lex_identifier): Compute hash function while scanning.
5084 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5085 directives.
5086 * makedepend.c: New file.
5087 * mkdeps.c (struct deps): Add vpath vector.
5088 (apply_vpath, deps_add_vpath): New function.
5089 (deps_free): Free vpath vector.
5090 (deps_add_dep, deps_add_target): Use apply_vpath.
5091 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5092 (ht_lookup_with_hash): New function.
5093 * cpplib.h, mkdeps.h: Update prototypes.
5094 * symtab.h: Update prototypes.
5095 (HT_HASHSTEP, HT_FINISH): New macros.
5097 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5099 * symtab.c (ht_create): Set entries_owned.
5100 (ht_destroy): Honour entries_owned.
5101 (ht_expand): Likewise.
5102 (ht_load): New.
5103 * include/symtab.h (struct ht): New field 'entries_owned'
5104 (ht_load): New prototype.
5106 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5108 PR bootstrap/15651
5109 * configure.ac: Fix m4 quoting when picking
5110 the size of HOST_WIDE_INT.
5111 * configure: Regenerate.
5113 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5115 * Makefile.am: the correct directory for
5116 gettext include files is given by @INCINTL@.
5117 * Makefile.in: Regenerate.
5119 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5121 * system.h [!ENABLE_NLS]: dgettext takes two
5122 parameters.
5124 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5126 Moved libcpp from the gcc subdirectory to the toplevel.
5127 * Makefile.am: New file.
5128 * Makefile.in: Regenerate.
5129 * configure.ac: New file.
5130 * configure: Regenerate.
5131 * config.in: Regenerate.
5132 * charset.c: Moved from gcc/cppcharset.c. Add note about
5133 brokenness of input charset detection. Adjust for change
5134 in name of cppucnid.h.
5135 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5136 * expr.c: Moved from gcc/cppexp.c.
5137 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5138 Remove #define of O_BINARY, it is in system.h.
5139 * identifiers.c: Moved from gcc/cpphash.c.
5140 * internal.h: Moved from gcc/cpphash.h. Change header
5141 guard name. All other files adjusted to match name change.
5142 * init.c: Moved from gcc/cppinit.c.
5143 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5144 * lex.c: Moved from gcc/cpplex.c.
5145 * directives.c: Moved from gcc/cpplib.c.
5146 * macro.c: Moved from gcc/cppmacro.c.
5147 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5148 * traditional.c: Moved from gcc/cpptrad.c.
5149 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5150 guard name.
5151 * ucnid.pl: Moved from gcc/cppucnid.pl.
5152 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5153 guard name.
5154 * symtab.c: Moved from gcc/hashtable.c.
5155 * line-map.c: Moved from gcc. Do not include intl.h.
5156 * mkdeps.c: Moved from gcc.
5157 * system.h: New file.
5158 * include/cpplib.h: Moved from gcc. Change header guard name.
5159 * include/line-map.h: Moved from gcc. Change header guard name.
5160 * include/mkdeps.h: Moved from gcc. Change header guard name.
5161 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5162 guard name.
5163 \f
5164 Copyright (C) 2004-2017 Free Software Foundation, Inc.
5166 Copying and distribution of this file, with or without modification,
5167 are permitted in any medium without royalty provided the copyright
5168 notice and this notice are preserved.