1 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
3 * lex.c (search_line_fast): Remove illegal coercion of an
4 unaligned pointer value to vector pointer type and replace with
5 use of __builtin_vec_vsx_ld () built-in function, which operates
6 on unaligned pointer values.
8 2018-01-03 Jakub Jelinek <jakub@redhat.com>
10 Update copyright years.
12 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
15 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
16 Fix selection of big-endian shift parameters by using
19 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
21 * internal.h (maybe_print_line): Change signature.
23 2017-12-05 Jakub Jelinek <jakub@redhat.com>
26 * expr.c (interpret_float_suffix): Avoid memcmp.
27 (interpret_int_suffix): Likewise. Don't check for if.
29 2017-12-01 Jason Merrill <jason@redhat.com>
31 PR c++/79228 - extensions hide C++14 complex literal operators
32 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
33 (interpret_int_suffix): Likewise.
35 2017-11-28 David Malcolm <dmalcolm@redhat.com>
38 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
39 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
40 (rich_location::maybe_add_fixit): Reject fix-it hints in which
41 the start column exceeds the next column.
43 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
46 * macro.c (check_trad_stringification): Have warning be controlled
49 2017-11-20 David Malcolm <dmalcolm@redhat.com>
52 * include/cpplib.h (cpp_macro_definition_location): New decl.
53 * macro.c (cpp_macro_definition): New function.
55 2017-11-13 Tom Tromey <tom@tromey.com>
57 * pch.c (cpp_read_state): Set n__VA_OPT__.
58 * macro.c (vaopt_state): New class.
59 (_cpp_arguments_ok): Check va_opt flag.
60 (replace_args, create_iso_definition): Use vaopt_state.
61 * lex.c (lex_identifier_intern): Possibly issue errors for
63 (lex_identifier): Likewise.
64 (maybe_va_opt_error): New function.
65 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
66 (struct spec_nodes) <n__VA_OPT__>: New field.
67 * init.c (struct lang_flags) <va_opt>: New field.
68 (lang_defaults): Add entries for C++2A. Update all entries for
70 (cpp_set_lang): Initialize va_opt.
71 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
72 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
74 2017-11-13 David Malcolm <dmalcolm@redhat.com>
76 * include/line-map.h (linenum_type): Move this typedef and the
77 comment describing column numbering to near the top of the file.
79 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
82 * lex.c (lex_string): When checking for a valid macro for the
83 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
84 check that the macro name does not start with an underscore
85 before calling is_macro().
87 2017-11-05 Tom de Vries <tom@codesourcery.com>
90 * lex.c (BUF_APPEND): Remove semicolon after
93 2017-10-31 David Malcolm <dmalcolm@redhat.com>
95 * directives.c (_cpp_handle_directive): Update for renaming of
96 cpp_error_at_richloc to cpp_error_at.
97 * errors.c (cpp_diagnostic_at_richloc): Rename to...
98 (cpp_diagnostic_at): ...this, dropping the location_t-based
100 (cpp_diagnostic): Update for removal of location_t-based
102 (cpp_error_at): Likewise.
103 (cpp_error_at_richloc): Rename to...
104 (cpp_error_at): ...this, and update for renaming of
105 cpp_diagnostic_at_richloc.
106 * include/cpplib.h (cpp_error_at_richloc): Rename to...
107 (cpp_error_at): ...this.
109 2017-10-30 Joseph Myers <joseph@codesourcery.com>
111 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
112 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
113 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
115 2017-10-10 Nathan Sidwell <nathan@acm.org>
117 PR preprocessor/82506
118 * macro.c (cpp_quote_string): Escape raw LFs.
120 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
121 Jakub Jelinek <jakub@redhat.com>
123 Add support for -std=c++2a.
124 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
125 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
126 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
128 2017-09-15 Jakub Jelinek <jakub@redhat.com>
130 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
131 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
132 * init.c (lang_defaults, cpp_init_builtins): Likewise.
133 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
136 2017-07-07 David Malcolm <dmalcolm@redhat.com>
139 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
140 information for macro expansions by delaying resolving ad-hoc
141 locations until within the loop.
143 2017-07-06 David Malcolm <dmalcolm@redhat.com>
146 * include/line-map.h (enum location_aspect): New enum.
147 (linemap_client_expand_location_to_spelling_point): Add
148 enum location_aspect param.
149 * line-map.c (rich_location::get_expanded_location): Update for
150 new param of linemap_client_expand_location_to_spelling_point.
151 (rich_location::maybe_add_fixit): Likewise.
152 (fixit_hint::affects_line_p): Likewise.
154 2017-06-21 Jakub Jelinek <jakub@redhat.com>
156 * line-map.c (location_adhoc_data_update): Perform addition in
157 uintptr_t type rather than char * type. Read *data using
158 ptrdiff_t type instead of int64_t.
159 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
162 2017-06-20 David Malcolm <dmalcolm@redhat.com>
164 * include/line-map.h (class rich_location): Document that attempts
165 to delete or replace a range *affecting* multiple lines will fail.
166 * line-map.c (rich_location::maybe_add_fixit): Implement this
169 2017-06-09 David Malcolm <dmalcolm@redhat.com>
172 (rich_location::fixits_cannot_be_auto_applied): New method.
173 (rich_location::fixits_can_be_auto_applied_p): New accessor.
174 (rich_location::m_fixits_cannot_be_auto_applied): New field.
175 * line-map.c (rich_location::rich_location): Initialize new field.
177 2017-06-05 David Malcolm <dmalcolm@redhat.com>
179 * include/cpplib.h (struct cpp_callbacks): Add "comment"
181 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
183 2017-05-02 David Malcolm <dmalcolm@redhat.com>
185 * include/line-map.h (class rich_location): Update description of
187 (class fixit_hint): Likewise.
188 (fixit_hint::ends_with_newline_p): New decl.
189 * line-map.c (rich_location::maybe_add_fixit): Support newlines
190 in fix-it hints that are insertions of single lines at the start
191 of a line. Don't consolidate into such fix-it hints.
192 (fixit_hint::ends_with_newline_p): New method.
194 2017-05-01 David Malcolm <dmalcolm@redhat.com>
196 * include/line-map.h (source_range::intersects_line_p): Delete.
197 (rich_location::add_fixit): Delete.
198 (rich_location::maybe_add_fixit): New method.
199 (class fixit_hint): Reimplement in terms of...
200 (class fixit_replace): ...this.
201 (class fixit_insert): Delete.
202 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
203 linemap_assert_fails.
204 (source_range::intersects_line_p): Rename to...
205 (fixit_hint::affects_line_p): New function.
206 (rich_location::add_fixit_insert_before): Reimplement in terms of
207 maybe_add_fixit, moving validation there.
208 (rich_location::add_fixit_insert_after): Likewise.
209 (column_before_p): Delete.
210 (rich_location::add_fixit_replace): Reimplement in terms of
211 maybe_add_fixit, moving validation there. Convert closed input range
213 (rich_location::add_fixit): Delete.
214 (rich_location::maybe_add_fixit): New function.
215 (fixit_insert::fixit_insert): Delete.
216 (fixit_insert::~fixit_insert): Delete.
217 (fixit_insert::affects_line_p): Delete.
218 (fixit_insert::maybe_append_replace): Delete.
219 (fixit_replace::fixit_replace): Rename to...
220 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
221 (fixit_replace::~fixit_replace): Delete.
222 (fixit_replace::affects_line_p): Delete.
223 (fixit_replace::maybe_append_replace): Rename to...
224 (fixit_hint::maybe_append): ...this, rewriting as necessary.
226 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
228 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
229 * lex.c (search_line_fast): Likewise.
230 * pch.h (cpp_valid_state): Likewise.
232 2017-03-21 Andreas Schwab <schwab@suse.de>
234 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
235 Convert 64-bit value to boolean before passing to
238 2017-03-16 Jason Merrill <jason@redhat.com>
240 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
242 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
244 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
246 2017-01-10 David Malcolm <dmalcolm@redhat.com>
249 * line-map.c (linemap_position_for_column): When calling
250 linemap_start_line, detect if a new linemap was created with
251 0 column bits, and bail out early if this is the case.
252 (linemap_position_for_loc_and_offset): Replace overzealous
253 linemap_assert_fails with a simple conditional; use correct
256 2017-01-07 David Malcolm <dmalcolm@redhat.com>
259 * line-map.c (linemap_line_start): When determining if the highest
260 column given out so far will fit into a proposed change to the
261 current map, use the effective number of column bits, rather than
262 the total number of column + range bits.
264 2017-01-01 Jakub Jelinek <jakub@redhat.com>
266 Update copyright years.
268 2016-12-15 David Malcolm <dmalcolm@redhat.com>
270 PR preprocessor/78680
271 PR preprocessor/78811
272 * lex.c (_cpp_lex_direct): Only determine the end-location of
273 the token and build a range for non-reserved start locations.
274 Do not do it for EOF tokens.
276 2016-12-12 David Malcolm <dmalcolm@redhat.com>
278 PR preprocessor/78680
279 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
280 computing the end-point of the token.
282 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
284 * include/cpplib.h (struct cpp_options): Add new member
285 warn_expansion_to_defined.
286 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
287 * expr.c (parse_defined): Warn for all uses of "defined"
288 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
289 Make it a pedwarning instead of a warning.
290 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
293 2016-11-17 David Malcolm <dmalcolm@redhat.com>
295 * charset.c (cpp_interpret_string_1): Skip locations from
296 loc_reader when advancing 'p' when handling raw strings.
298 2016-11-16 Jakub Jelinek <jakub@redhat.com>
301 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
302 would define that macro.
303 * configure: Regenerated.
304 * config.in: Regenerated.
306 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
308 * lex.c (search_line_fast): New implementation for AArch64.
310 2016-10-25 David Malcolm <dmalcolm@redhat.com>
312 * files.c (destroy_cpp_file): Free file->path.
314 2016-10-25 David Malcolm <dmalcolm@redhat.com>
316 * include/line-map.h (line_maps::~line_maps): New dtor.
317 (location_adhoc_data_fini): Delete decl.
318 * line-map.c (line_maps::~line_maps): New dtor.
319 (location_adhoc_data_fini): Delete.
321 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
323 PR preprocessor/71681
324 * files.c (remap_filename): Fix handling -remap in subdirectories.
326 2016-10-12 Jakub Jelinek <jakub@redhat.com>
328 * include/cpplib.h (struct cpp_options): Add
329 cpp_warn_implicit_fallthrough.
330 * init.c (cpp_create_reader): Initialize it to 0.
331 * lex.c (fallthrough_comment_p): Handle different
332 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
334 2016-10-08 Jakub Jelinek <jakub@redhat.com>
336 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
338 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
341 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
343 (_cpp_lex_direct): Allow arbitrary comments in between
344 fallthrough_comment_p comment and following token.
346 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
349 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
350 compiler error in the version of this function that is
351 conditionally compiled when GCC_VERSION >= 4005 and both
352 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
354 2016-09-26 Marek Polacek <polacek@redhat.com>
355 Jakub Jelinek <jakub@redhat.com>
358 * include/cpplib.h (PREV_FALLTHROUGH): Define.
359 * internal.h (CPP_FALLTHRU): Define.
360 * lex.c (fallthrough_comment_p): New function.
361 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
364 2016-09-23 David Malcolm <dmalcolm@redhat.com>
366 PR preprocessor/77672
367 * charset.c (cpp_interpret_string_1): Add a source_range for the
368 NUL-terminator, using the location of the trailing quote of the
371 2016-09-21 Jason Merrill <jason@redhat.com>
373 * line-map.c (linemap_location_from_macro_definition_p): New.
374 * line-map.h: Declare it.
376 2016-09-15 David Malcolm <dmalcolm@redhat.com>
378 * include/line-map.h (class rich_location): Note that newlines
379 aren't supported in fix-it text.
380 * line-map.c (rich_location::add_fixit_insert_before): Reject
381 attempts to add fix-its containing newlines.
382 (rich_location::add_fixit_replace): Likewise.
384 2016-09-13 David Malcolm <dmalcolm@redhat.com>
386 * include/line-map.h (class rich_location): Add description of
387 fix-it hints to leading comment.
388 (rich_location::add_fixit_insert): Rename both overloaded methods
390 (rich_location::add_fixit_insert_before): ...this, updating their
392 (rich_location::add_fixit_insert_after): Two new overloaded
394 (rich_location::stop_supporting_fixits): New method.
395 * line-map.c (rich_location::add_fixit_insert): Rename both
396 overloaded methods to..
397 (rich_location::add_fixit_insert_before): ...this, updating their
399 (rich_location::add_fixit_insert_after): Two new methods.
400 (rich_location::reject_impossible_fixit): Split out
401 failure-handling into...
402 (rich_location::stop_supporting_fixits): New method.
404 2016-09-02 David Malcolm <dmalcolm@redhat.com>
406 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
409 2016-08-31 David Malcolm <dmalcolm@redhat.com>
411 * include/line-map.h (class fixit_remove): Remove stray decl.
412 (fixit_hint::affects_line_p): Make const.
413 (fixit_insert::affects_line_p): Likewise.
414 (fixit_replace::affects_line_p): Likewise.
415 * line-map.c (fixit_insert::affects_line_p): Likewise.
416 (fixit_replace::affects_line_p): Likewise.
418 2016-08-30 David Malcolm <dmalcolm@redhat.com>
420 * include/line-map.h (class semi_embedded_vec): New class.
421 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
422 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
424 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
425 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
426 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
427 (rich_location::get_num_locations): Reimplement in terms of
429 (rich_location::get_range): Make non-inline.
430 (rich_location::get_num_fixit_hints): Reimplement in terms of
432 (rich_location::add_fixit): New function.
433 (rich_location::MAX_RANGES): Rename to...
434 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
435 (rich_location::MAX_FIXIT_HINTS): Rename to...
436 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
438 (rich_location::m_num_ranges): Eliminate in favor of...
439 (rich_location::m_ranges): ...this, converting from a fixed-size
440 array to a semi_embedded_vec.
441 (rich_location::m_num_fixit_hints): Eliminate in favor of...
442 (rich_location::m_fixit_hints): ...this, converting from a
443 fixed-size array to a semi_embedded_vec.
444 * line-map.c (rich_location::rich_location): Update for above
446 (rich_location::~rich_location): Likewise.
447 (rich_location::get_loc): Likewise.
448 (rich_location::get_range): New methods.
449 (rich_location::add_range): Update for above changes.
450 (rich_location::set_range): Likewise.
451 (rich_location::add_fixit_insert): Likewise.
452 (rich_location::add_fixit_replace): Likewise.
453 (rich_location::get_last_fixit_hint): Likewise.
454 (rich_location::reject_impossible_fixit): Likewise.
455 (rich_location::add_fixit): New method.
457 2016-08-30 David Malcolm <dmalcolm@redhat.com>
459 * include/line-map.h (rich_location::add_fixit_insert): Add
460 comments. Add overload omitting the source_location param.
461 (rich_location::add_fixit_remove): Add comments. Add overloads
462 omitting the range, and accepting a source_location.
463 (rich_location::add_fixit_replace): Likewise.
464 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
465 overload omitting the source_location param.
466 (rich_location::add_fixit_remove): Add comments. Add overloads
467 omitting the range, and accepting a source_location.
468 (rich_location::add_fixit_replace): Likewise.
470 2016-08-26 David Malcolm <dmalcolm@redhat.com>
472 * include/line-map.h (get_pure_location): New decl.
473 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
475 (rich_location::add_fixit_insert): Call get_pure_location on "where".
476 (rich_location::add_fixit_replace): Call get_pure_location on the
479 2016-08-26 David Malcolm <dmalcolm@redhat.com>
481 * include/line-map.h (rich_location): Eliminate unimplemented
482 constructor based on source_range.
483 (rich_location::get_last_fixit_hint): New method.
484 (rich_location::reject_impossible_fixit): New method.
485 (rich_location): Add fields m_line_table and
486 m_seen_impossible_fixit.
487 (fixit_hint::maybe_append_replace): New pure virtual function.
488 (fixit_insert::maybe_append_replace): New function.
489 (fixit_replace::maybe_append_replace): New function.
490 * line-map.c (rich_location::rich_location): Initialize
491 m_line_table and m_seen_impossible_fixit.
492 (rich_location::add_fixit_insert): Call
493 reject_impossible_fixit and bail out if true.
494 (column_before_p): New function.
495 (rich_location::add_fixit_replace): Call reject_impossible_fixit
496 and bail out if true. Attempt to consolidate with neighboring
498 (rich_location::get_last_fixit_hint): New method.
499 (rich_location::reject_impossible_fixit): New method.
500 (fixit_insert::maybe_append_replace): New method.
501 (fixit_replace::maybe_append_replace): New method.
503 2016-08-23 David Malcolm <dmalcolm@redhat.com>
505 * include/line-map.h (source_range::from_locations): New method.
507 2016-08-19 David Malcolm <dmalcolm@redhat.com>
509 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
510 (class fixit_remove): Delete.
511 * line-map.c (rich_location::add_fixit_remove): Reimplement
512 by calling add_fixit_replace with an empty string.
513 (fixit_remove::fixit_remove): Delete.
514 (fixit_remove::affects_line_p): Delete.
516 2016-08-19 Joseph Myers <joseph@codesourcery.com>
519 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
520 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
522 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
525 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
527 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
529 2016-08-18 David Malcolm <dmalcolm@redhat.com>
531 * directives.c (directive_names): New array.
532 (_cpp_handle_directive): Offer spelling suggestions for misspelled
534 * errors.c (cpp_diagnostic_at_richloc): New function.
535 (cpp_error_at_richloc): New function.
536 * include/cpplib.h (struct cpp_callbacks): Add field
538 (cpp_error_at_richloc): New decl.
540 2016-08-18 Marek Polacek <polacek@redhat.com>
543 * pch.c (write_macdef): Add CPP_FALLTHRU.
545 2016-08-12 Marek Polacek <polacek@redhat.com>
548 * lex.c (search_line_fast): Add FALLTHRU.
549 (_cpp_lex_direct): Likewise.
550 (cpp_token_val_index): Adjust fall through comment.
551 * macro.c (parse_params): Add FALLTHRU.
552 * pch.c (count_defs): Adjust fall through comment.
553 (write_defs): Likewise.
555 2016-08-06 David Malcolm <dmalcolm@redhat.com>
558 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
559 that allows for char_range to be non-NULL when loc_reader is NULL.
561 2016-08-05 David Malcolm <dmalcolm@redhat.com>
563 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
565 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
566 (cpp_substring_ranges::add_range): New method.
567 (cpp_substring_ranges::add_n_ranges): New method.
568 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
569 they are non-NULL, read position information from *loc_reader
570 and update char_range->m_finish accordingly.
571 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
572 params. If loc_reader is non-NULL, read location information from
573 it, and update *ranges accordingly, using char_range.
574 Conditionalize the conversion into tbuf on tbuf being non-NULL.
575 (convert_hex): Likewise, conditionalizing the call to
576 emit_numeric_escape on tbuf.
577 (convert_oct): Likewise.
578 (convert_escape): Add params "loc_reader" and "ranges". If
579 loc_reader is non-NULL, read location information from it, and
580 update *ranges accordingly. Conditionalize the conversion into
581 tbuf on tbuf being non-NULL.
582 (cpp_interpret_string): Rename to...
583 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
584 "out". Use "to" to conditionalize the initialization and usage of
585 "tbuf", such as running the converter. If "loc_readers" is
586 non-NULL, use the instances within it, reading location
587 information from them, and passing them to convert_escape; likewise
588 write to "out" if loc_readers is non-NULL. Check for leading
589 quote and issue an error if it is not present. Update boundary
590 check from "== limit" to ">= limit" to protect against erroneous
591 location values to calls that are not parsing string literals.
592 (cpp_interpret_string): Reimplement in terms to
593 cpp_interpret_string_1.
594 (noop_error_cb): New function.
595 (cpp_interpret_string_ranges): New function.
596 (cpp_string_location_reader::cpp_string_location_reader): New
598 (cpp_string_location_reader::get_next): New method.
599 * include/cpplib.h (class cpp_string_location_reader): New class.
600 (class cpp_substring_ranges): New class.
601 (cpp_interpret_string_ranges): New prototype.
602 * internal.h (_cpp_valid_ucn): Add params "char_range" and
604 * lex.c (forms_identifier_p): Pass NULL for new params to
607 2016-08-01 Andreas Schwab <schwab@suse.de>
609 * include/cpplib.h: Fix comment typo.
611 2016-07-27 David Malcolm <dmalcolm@redhat.com>
613 * include/line-map.h (source_location): Fix line numbers in
616 2016-07-11 David Malcolm <dmalcolm@redhat.com>
618 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
619 Move here from line-map.c.
620 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
621 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
623 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
625 2016-06-22 David Malcolm <dmalcolm@redhat.com>
627 * directives.c (do_include_common): Pass on "location" to
629 * errors.c (cpp_diagnostic): Reimplement in terms of...
630 (cpp_diagnostic_at): New function.
631 (cpp_error_at): New function.
632 (cpp_errno_filename): Add "loc" param and use it by using
633 cpp_error_at rather than cpp_error.
634 * files.c (find_file_in_dir): Add "loc" param and pass it to
636 (_cpp_find_file): Add "loc" param. Use it to convert calls to
637 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
639 (read_file_guts): Add "loc" param. Use it to convert calls to
640 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
641 (read_file): Add "loc" param. Pass it to open_file_failed and
643 (should_stack_file): Add "loc" param. Pass it to read_file.
644 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
645 (_cpp_stack_include): Add "loc" param. Pass it to
646 _cpp_find_file and _cpp_stack_file.
647 (open_file_failed): Add "loc" param. Pass it to
649 (_cpp_fake_include): Add 0 as a source_location in call to
651 (_cpp_compare_file_date): Likewise.
652 (cpp_push_include): Likewise for call to _cpp_stack_include.
653 (cpp_push_default_include): Likewise.
654 (_cpp_save_file_entries): Likewise for call to open_file_failed.
655 (_cpp_has_header): Likewise for call to _cpp_find_file.
656 * include/cpplib.h (cpp_errno_filename): Add source_location
658 (cpp_error_at): New declaration.
659 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
660 to _cpp_find_file and _cpp_stack_file.
661 * internal.h (_cpp_find_file): Add source_location param.
662 (_cpp_stack_file): Likewise.
663 (_cpp_stack_include): Likewise.
665 2016-06-22 David Malcolm <dmalcolm@redhat.com>
667 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
669 (fixit_hint::maybe_get_end_loc): Likewise.
670 (fixit_insert::get_start_loc): New function, implementing
671 fixit_hint::get_start_loc.
672 (fixit_insert::maybe_get_end_loc): New function, implementing
673 fixit_hint::maybe_get_end_loc.
674 (fixit_remove::get_start_loc): New function, implementing
675 fixit_hint::get_start_loc.
676 (fixit_remove::maybe_get_end_loc): New function, implementing
677 fixit_hint::maybe_get_end_loc.
678 (fixit_replace::get_start_loc): New function, implementing
679 fixit_hint::get_start_loc.
680 (fixit_replace::maybe_get_end_loc): New function, implementing
681 fixit_hint::maybe_get_end_loc.
683 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
685 * line-map.c (location_adhoc_data_update): Use int64_t instead of
687 (get_combined_adhoc_loc): Likewise.
689 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
691 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
693 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
694 * init.c (cpp_init_source_date_epoch): Remove function.
695 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
696 * internal.h (cpp_reader): Extend comment about source_date_epoch.
697 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
698 callback only once, read pfile->source_date_epoch on future passes.
699 Check that get_source_date_epoch callback is not NULL.
701 2016-05-20 Martin Liska <mliska@suse.cz>
703 * config.in: Regenerated.
704 * configure: Likewise.
705 * configure.ac: Handle --enable-valgrind-annotations.
706 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
707 of ENABLE_VALGRIND_CHECKING.
708 (_cpp_free_buff): Likewise.
710 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
711 Matthias Klose <doko@debian.org>
713 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
714 * init.c (cpp_init_source_date_epoch): New function.
715 * internal.h: Added source_date_epoch variable to struct
716 cpp_reader to store a reproducible date.
717 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
718 pfile->source_date_epoch instead of localtime if source_date_epoch is
719 set, to be used for __DATE__ and __TIME__ macros to help reproducible
722 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
724 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
725 PR preprocessor/69650
726 * directives.c (do_linemarker): Reread map after calling
729 2016-04-06 Richard Henderson <rth@redhat.com>
731 PR preprocessor/61817
732 PR preprocessor/69391
733 * internal.h (_cpp_builtin_macro_text): Update decl.
734 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
735 (builtin_macro): Accept a second location for __LINE__.
736 (enter_macro_context): Compute both virtual and real expansion
737 locations for the macro.
739 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
742 * directives.c (do_linemarker): Test for file left but not entered
744 * line-map.c (linemap_add): Not here.
746 2016-03-21 Jakub Jelinek <jakub@redhat.com>
749 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
750 * macro.c (cpp_fun_like_macro_p): New function.
752 2016-03-15 Richard Henderson <rth@redhat.com>
754 * line-map.c (new_linemap): Make alloc_size a size_t.
756 2016-03-14 Jason Merrill <jason@redhat.com>
758 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
759 * init.c (lang_defaults): Likewise.
761 2016-03-09 David Malcolm <dmalcolm@redhat.com>
765 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
768 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
769 converting from static to extern.
771 2016-03-09 David Malcolm <dmalcolm@redhat.com>
775 * include/line-map.h (source_range::debug): Delete.
776 (struct location_range): Update comment. Replace
777 expanded_location fields "m_start", "m_finish", and "m_caret" with
778 a source_location field: "m_loc".
779 (class rich_location): Reword comment.
780 (rich_location::get_loc): Reimplement in terms of a new overloaded
781 variant which takes an unsigned int.
782 (rich_location::get_loc_addr): Delete.
783 (rich_location::add_range): Drop params "start" and "finish" in
784 favor of param "loc". Drop overloaded variants taking a
785 source_range or location_range *.
786 (rich_location::lazily_expand_location): Delete in favor of...
787 (rich_location::get_expanded_location): New decl.
788 (rich_location::m_loc): Delete field.
789 (rich_location::m_column_override): New field.
790 * line-map.c (rich_location::rich_location): Drop name of
791 line_maps * param. Update initializations for deletion of field
792 "m_loc" and addition of field "m_column_override". Reimplement
793 body as a call to add_range. Delete overloaded variant taking a
795 (rich_location::get_loc): New function.
796 (rich_location::lazily_expand_location): Delete in favor of...
797 (rich_location::get_expanded_location): New function.
798 (rich_location::override_column): Reimplement.
799 (rich_location::add_range): Drop params "start" and "finish" in
800 favor of param "loc". Eliminate location expansion in favor of
801 simply storing loc. Drop overloaded variants taking a
802 source_range or location_range *.
803 (rich_location::set_range): Eliminate location expansion.
805 2016-02-29 David Malcolm <dmalcolm@redhat.com>
807 PR preprocessor/69985
808 (linemap_position_for_loc_and_offset): Rename param from "offset"
809 to "column_offset". Right-shift the column_offset by m_range_bits
810 of the pertinent ordinary map whenever offsetting a
811 source_location. For clarity, offset the column by the column
812 offset, rather than the other way around.
814 2016-02-23 David Malcolm <dmalcolm@redhat.com>
816 PR preprocessor/69126
817 PR preprocessor/69543
818 * line-map.c (linemap_compare_locations): At the function top,
819 replace inlined bodies of get_location_from_adhoc_loc with calls
820 to get_location_from_adhoc_loc. Add a pair of calls to
821 get_location_from_adhoc_loc at the bottom of the function, to
822 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
824 2016-02-08 David Malcolm <dmalcolm@redhat.com>
826 PR preprocessor/69664
827 * errors.c (cpp_diagnostic_with_line): Only call
828 rich_location::override_column if the column is non-zero.
829 * line-map.c (rich_location::override_column): Update columns
830 within m_ranges[0]. Add assertions to verify that doing so is
833 2016-02-05 Jakub Jelinek <jakub@redhat.com>
836 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
837 and *UNSIGNEDP if bailing out early due to errors.
839 2016-01-28 Jakub Jelinek <jakub@redhat.com>
842 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
843 included from file->implicit_preinclude header.
845 * directives.c (destringize_and_run): Adjust prototype.
847 2016-01-27 David Malcolm <dmalcolm@redhat.com>
849 PR preprocessor/69126
850 * directives.c (destringize_and_run): Add expansion_loc param; use
851 it when handling unexpanded pragmas to fixup the locations of the
853 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
855 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
856 * macro.c (builtin_macro): Pass expansion location of _Pragma to
859 2016-01-14 David Malcolm <dmalcolm@redhat.com>
861 PR preprocessor/69177
862 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
864 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
866 (can_be_stored_compactly_p): Reduce threshold from
867 LINE_MAP_MAX_LOCATION_WITH_COLS to
868 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
869 (get_combined_adhoc_loc): Likewise.
870 (get_range_from_loc): Likewise.
871 (linemap_line_start): Ensure that a new ordinary map is created
872 when transitioning from range-packing being enabled to disabled,
873 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
874 range_bits to 0 for new ordinary maps when beyond this limit.
875 Prevent the "increase the column bits of a freshly created map"
876 optimization if the range bits has reduced.
878 2016-01-08 Jakub Jelinek <jakub@redhat.com>
881 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
882 real location from the line_table.
884 2016-01-04 Jakub Jelinek <jakub@redhat.com>
886 Update copyright years.
888 2015-12-22 David Malcolm <dmalcolm@redhat.com>
890 * line-map.c (get_combined_adhoc_loc): Remove condition
891 on locus < RESERVED_LOCATION_COUNT when considering
892 whether a caret == start == finish location can be
893 simply stored as the caret location.
895 2015-12-07 David Malcolm <dmalcolm@redhat.com>
897 * include/line-map.h (rich_location::set_range): Add line_maps *
898 param; convert param from source_range to source_location. Drop
899 "overwrite_loc_p" param.
900 * line-map.c (rich_location::set_range): Likewise, acting as if
901 "overwrite_loc_p" were true, and getting range from the location.
903 2015-11-20 David Malcolm <dmalcolm@redhat.com>
906 * include/line-map.h (source_range::intersects_line_p): New
908 (rich_location::~rich_location): New.
909 (rich_location::add_fixit_insert): New method.
910 (rich_location::add_fixit_remove): New method.
911 (rich_location::add_fixit_replace): New method.
912 (rich_location::get_num_fixit_hints): New accessor.
913 (rich_location::get_fixit_hint): New accessor.
914 (rich_location::MAX_FIXIT_HINTS): New constant.
915 (rich_location::m_num_fixit_hints): New field.
916 (rich_location::m_fixit_hints): New field.
917 (class fixit_hint): New class.
918 (class fixit_insert): New class.
919 (class fixit_remove): New class.
920 (class fixit_replace): New class.
921 * line-map.c (source_range::intersects_line_p): New method.
922 (rich_location::rich_location): Add initialization of
923 m_num_fixit_hints to both ctors.
924 (rich_location::~rich_location): New.
925 (rich_location::add_fixit_insert): New method.
926 (rich_location::add_fixit_remove): New method.
927 (rich_location::add_fixit_replace): New method.
928 (fixit_insert::fixit_insert): New.
929 (fixit_insert::~fixit_insert): New.
930 (fixit_insert::affects_line_p): New.
931 (fixit_remove::fixit_remove): New.
932 (fixit_remove::affects_line_p): New.
933 (fixit_replace::fixit_replace): New.
934 (fixit_replace::~fixit_replace): New.
935 (fixit_replace::affects_line_p): New.
937 2015-11-19 Jakub Jelinek <jakub@redhat.com>
939 PR preprocessor/60736
940 * include/cpplib.h (cpp_errno_filename): New prototype.
941 * errors.c (cpp_errno): Don't handle msgid "" specially, use
942 _(msgid) instead of msgid as argument to cpp_error.
943 (cpp_errno_filename): New function.
944 * files.c (read_file_guts): Use cpp_errno_filename instead of
946 (open_file_failed): Likewise. Use file->name if file->path is NULL
949 2015-11-13 David Malcolm <dmalcolm@redhat.com>
951 * errors.c (cpp_diagnostic): Pass pfile->line_table to
953 (cpp_diagnostic_with_line): Likewise.
954 * include/cpplib.h (struct cpp_token): Update comment for src_loc
955 to indicate that the range of the token is "baked into" the
957 * include/line-map.h (source_location): Update the descriptive
958 comment to reflect the packing scheme for short ranges, adding
959 worked examples of location encoding.
960 (struct line_map_ordinary): Drop field "column_bits" in favor
961 of field "m_column_and_range_bits"; add field "m_range_bits".
962 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
963 (location_adhoc_data): Add source_range field.
964 (struct line_maps): Add fields "default_range_bits",
965 "num_optimized_ranges" and "num_unoptimized_ranges".
966 (get_combined_adhoc_loc): Add source_range param.
967 (get_range_from_loc): New declaration.
968 (pure_location_p): New prototype.
969 (COMBINE_LOCATION_DATA): Add source_range param.
970 (SOURCE_LINE): Update for renaming of column_bits.
971 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
973 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
974 (linemap_position_for_line_and_column): Add line_maps * params.
975 (rich_location::rich_location): Likewise.
976 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
977 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
978 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
980 (location_adhoc_data_hash): Add the src_range into
982 (location_adhoc_data_eq): Require equality of the src_range
984 (can_be_stored_compactly_p): New function.
985 (get_combined_adhoc_loc): Add src_range param, and store it,
986 via a bit-packing scheme for short ranges, otherwise within the
987 lookaside table. Remove the requirement that data is non-NULL.
988 (get_range_from_adhoc_loc): New function.
989 (get_range_from_loc): New function.
990 (pure_location_p): New function.
991 (linemap_add): Ensure that start_location has zero for the
992 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
993 Initialize range_bits to zero. Assert that the start_location
995 (linemap_line_start): Assert that the
996 column_and_range_bits >= range_bits.
997 Update determinination of whether we need to start a new map
998 using the effective column bits, without the range bits.
999 Use the set's default_range_bits in new maps, apart from
1000 those with column_bits == 0, which should also have 0 range_bits.
1001 Increase the column bits for new maps by the range bits.
1002 When adding lines to an existing map, use set->highest_line
1003 directly rather than offsetting highest by SOURCE_COLUMN.
1004 Add assertions to sanity-check the return value.
1005 (linemap_position_for_column): Offset to_column by range_bits.
1006 Update set->highest_location if necessary.
1007 (linemap_position_for_line_and_column): Add line_maps * param.
1008 Update the calculation to offset the column by range_bits, and
1009 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
1010 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
1011 set->highest_location if necessary.
1012 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
1013 pass "set" to linemap_position_for_line_and_column.
1014 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
1015 param. Handle ad-hoc locations.
1016 (linemap_location_in_system_header_p): Pass on "set" to call to
1017 linemap_macro_map_loc_unwind_toward_spelling.
1018 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
1019 Pass on "set" to call to
1020 linemap_macro_map_loc_unwind_toward_spelling.
1021 (linemap_resolve_location): Retain ad-hoc locations. Pass on
1022 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
1023 (linemap_unwind_toward_expansion): Pass on "set" to call to
1024 linemap_macro_map_loc_unwind_toward_spelling.
1025 (linemap_expand_location): Extract the data pointer before
1026 extracting the location.
1027 (rich_location::rich_location): Add line_maps param; use it to
1028 extract the range from the source_location.
1029 * location-example.txt: Regenerate, showing new representation.
1031 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1033 * errors.c (cpp_diagnostic): Update for change in signature
1034 of "error" callback.
1035 (cpp_diagnostic_with_line): Likewise, calling override_column
1036 on the rich_location.
1037 * include/cpplib.h (struct cpp_callbacks): Within "error"
1038 callback, convert param from source_location to rich_location *,
1039 and drop column_override param.
1040 * include/line-map.h (struct source_range): New struct.
1041 (struct location_range): New struct.
1042 (class rich_location): New class.
1043 (linemap_client_expand_location_to_spelling_point): New declaration.
1044 * line-map.c (rich_location::rich_location): New ctors.
1045 (rich_location::lazily_expand_location): New method.
1046 (rich_location::override_column): New method.
1047 (rich_location::add_range): New methods.
1048 (rich_location::set_range): New method.
1050 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1052 * include/line-map.h (struct linemap_stats): Add fields
1053 "adhoc_table_size" and "adhoc_table_entries_used".
1054 * line-map.c (linemap_get_statistics): Populate above fields.
1056 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1058 * config.in: Regenerate.
1059 * configure: Regenerate.
1060 * configure.ac: Remove ENABLE_CHECKING.
1062 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1064 * lex.c (search_line_sse42): Correctly advance the pointer to an
1067 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1069 * include/line-map.h (source_location): In the table in the
1070 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1071 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1072 Add notes about ad-hoc values.
1074 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1076 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1078 * macro.c (struct macro_arg_token_iter, set_arg_token,
1079 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1080 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1081 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1083 * config.in: Regenerate.
1084 * configure: Regenerate.
1085 * configure.ac (CHECKING_P): Define.
1086 * system.h (fancy_abort): Declare.
1088 (gcc_assert): Define. Use CHECKING_P.
1090 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1092 * system.h (CHECKING_P, gcc_checking_assert): Define.
1094 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1097 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1098 case of long lines encoded in multiple maps.
1100 2015-09-07 Marek Polacek <polacek@redhat.com>
1102 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1104 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1106 * configure: Regenerate.
1108 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1110 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1113 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1115 PR preprocessor/53690
1116 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1117 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1118 (convert_ucn): Adjust call.
1119 * lex.c (forms_identifier_p): Likewise.
1120 * internal.h (_cpp_valid_ucn): Adjust declaration.
1122 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1124 Implement N4197 - Adding u8 character literals
1125 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1126 (struct cpp_options): Add utf8_char_literals.
1127 * init.c (struct lang_flags): Add utf8_char_literals;
1128 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1129 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1130 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1131 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1132 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1133 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1134 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1135 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1136 Treat CPP_UTF8CHAR token.
1138 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1140 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1141 loop using asm flag outputs.
1143 2015-06-08 Marek Polacek <polacek@redhat.com>
1146 * line-map.c (linemap_position_for_loc_and_offset): Remove
1147 linemap_assert_fails; reverse conditions.
1149 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1151 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1152 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1154 (linemap_line_start): Use them.
1155 (linemap_position_for_column): Use them.
1157 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1159 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1160 variant, and tweak comment for the const variant.
1161 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1162 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1163 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1164 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1165 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1166 (MACRO_MAP_MACRO): Likewise.
1167 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1168 (MACRO_MAP_LOCATIONS): Likewise.
1169 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1170 * line-map.c (linemap_add): Replace writes through macros with
1171 direct field accesses.
1172 (linemap_enter_macro): Likewise.
1173 (linemap_line_start): Likewise.
1175 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1177 * directives.c (do_line): Strengthen local "map" from
1178 const line_map * to const line_map_ordinary *.
1179 (do_linemarker): Likewise.
1180 (_cpp_do_file_change): Assert that we're not dealing with
1181 a macro map. Introduce local "ord_map" via a call to
1182 linemap_check_ordinary, guarded within the check for
1183 non-NULL. Use it for typesafety.
1184 * files.c (cpp_make_system_header): Strengthen local "map" from
1185 const line_map * to const line_map_ordinary *.
1186 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1187 parameter of "file_change" callback.
1188 * include/line-map.h (struct line_map): Convert from a struct
1189 containing a union to a base class.
1190 (struct line_map_ordinary): Convert to a subclass of line_map.
1191 (struct line_map_macro): Likewise.
1192 (linemap_check_ordinary): Strengthen return type from line_map *
1193 to line_map_ordinary *, and add a const-variant.
1194 (linemap_check_macro): New pair of functions.
1195 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1196 const line_map * to const line_map_ordinary *, eliminating call
1197 to linemap_check_ordinary. Likewise for the non-const variant.
1198 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1199 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1200 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1201 (ORDINARY_MAP_FILE_NAME): Likewise.
1202 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1203 const line_map_macro *. Likewise for the non-const variant.
1204 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1205 (MACRO_MAP_LOCATIONS): Likewise.
1206 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1207 (struct maps_info): Replace with...
1208 (struct maps_info_ordinary):...this and...
1209 (struct maps_info_macro): ...this.
1210 (struct line_maps): Convert fields "info_ordinary" and
1211 "info_macro" to the above new structs.
1212 (LINEMAPS_MAP_INFO): Delete both functions.
1213 (LINEMAPS_MAPS): Likewise.
1214 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1216 (LINEMAPS_USED): Likewise.
1217 (LINEMAPS_CACHE): Likewise.
1218 (LINEMAPS_MAP_AT): Likewise.
1219 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1220 to line_map_ordinary *.
1221 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1222 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1223 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1224 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1226 (LINEMAPS_MACRO_MAP_AT): Likewise.
1227 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1228 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1229 (linemap_map_get_macro_name): Strengthen param from
1230 const line_map * to const line_map_macro *.
1231 (SOURCE_LINE): Strengthen first param from const line_map * to
1232 const line_map_ordinary *, removing call to
1233 linemap_check_ordinary.
1234 (SOURCE_COLUMN): Likewise.
1235 (LAST_SOURCE_LINE_LOCATION): Likewise.
1236 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1237 to const line_map_ordinary *.
1238 (LAST_SOURCE_COLUMN): Likewise.
1239 (INCLUDED_FROM): Strengthen return type from line_map * to
1240 line_map_ordinary *., and second param from const line_map *
1241 to const line_map_ordinary *, removing call to
1242 linemap_check_ordinary.
1243 (MAIN_FILE_P): Strengthen param from const line_map * to
1244 const line_map_ordinary *, removing call to
1245 linemap_check_ordinary.
1246 (linemap_position_for_line_and_column): Strengthen param from
1247 const line_map * to const line_map_ordinary *.
1248 (LINEMAP_FILE): Strengthen param from const line_map * to
1249 const line_map_ordinary *, removing call to
1250 linemap_check_ordinary.
1251 (LINEMAP_LINE): Likewise.
1252 (LINEMAP_SYSP): Likewise.
1253 (linemap_resolve_location): Strengthen final param from
1254 const line_map ** to const line_map_ordinary **.
1255 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1256 (linemap_enter_macro): Strengthen return type from
1257 const line_map * to const line_map_macro *.
1258 (linemap_add_macro_token): Likewise for first param.
1259 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1260 from const line_map * to const line_map_ordinary *.
1261 (new_linemap): Introduce local "map_size" and use it when
1262 calculating how large the buffer should be. Rewrite based
1263 on change of info_macro and info_ordinary into distinct types.
1264 (linemap_add): Strengthen locals "map" and "from" from line_map *
1265 to line_map_ordinary *.
1266 (linemap_enter_macro): Strengthen return type from
1267 const line_map * to const line_map_macro *, and local "map" from
1268 line_map * to line_map_macro *.
1269 (linemap_add_macro_token): Strengthen param "map" from
1270 const line_map * to const line_map_macro *.
1271 (linemap_line_start): Strengthen local "map" from line_map * to
1272 line_map_ordinary *.
1273 (linemap_position_for_column): Likewise.
1274 (linemap_position_for_line_and_column): Strengthen first param
1275 from const line_map * to const line_map_ordinary *.
1276 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1277 const line_map * to const line_map_ordinary *.
1278 (linemap_ordinary_map_lookup): Likewise for return type and locals
1279 "cached" and "result".
1280 (linemap_macro_map_lookup): Strengthen return type and locals
1281 "cached" and "result" from const line_map * to
1282 const line_map_macro *.
1283 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1284 (linemap_macro_map_loc_to_def_point): Likewise.
1285 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1286 (linemap_get_expansion_line): Strengthen local "map" from
1287 const line_map * to const line_map_ordinary *.
1288 (linemap_get_expansion_filename): Likewise.
1289 (linemap_map_get_macro_name): Strengthen param from
1290 const line_map * to const line_map_macro *.
1291 (linemap_location_in_system_header_p): Add call to
1292 linemap_check_ordinary in region guarded by
1293 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1294 linemap_check_macro in other region, using it in place of "map"
1296 (first_map_in_common_1): Add calls to linemap_check_macro.
1297 (trace_include): Strengthen param "map" from const line_map * to
1298 const line_map_ordinary *.
1299 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1300 const line_map ** to const line_map_ordinary **. Replace a
1301 C-style cast with a const_cast, and add calls to
1302 linemap_check_macro and linemap_check_ordinary.
1303 (linemap_macro_loc_to_def_point): Likewise.
1304 (linemap_macro_loc_to_exp_point): Likewise.
1305 (linemap_resolve_location): Strengthen final param from
1306 const line_map ** to const line_map_ordinary **.
1307 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1308 a checked cast and use it in place of *map.
1309 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1310 "map1" from const line_map * to const line_map_ordinary *.
1311 (linemap_expand_location): Introduce local "ord_map" via a checked
1312 cast and use it in place of map.
1313 (linemap_dump): Make local "map" const. Strengthen local
1314 "includer_map" from line_map * to const line_map_ordinary *.
1315 Introduce locals "ord_map" and "macro_map" via checked casts and
1316 use them in place of "map" for typesafety.
1317 (linemap_dump_location): Strengthen local "map" from
1318 const line_map * to const line_map_ordinary *.
1319 (linemap_get_file_highest_location): Update for elimination of
1321 (linemap_get_statistics): Strengthen local "cur_map" from
1322 line_map * to const line_map_macro *. Update uses of sizeof to
1323 use the appropriate line_map subclasses.
1324 * macro.c (_cpp_warn_if_unused_macro): Add call to
1325 linemap_check_ordinary.
1326 (builtin_macro): Strengthen local "map" from const line_map * to
1327 const line_map_macro *.
1328 (enter_macro_context): Likewise.
1329 (replace_args): Likewise.
1330 (tokens_buff_put_token_to): Likewise for param "map".
1331 (tokens_buff_add_token): Likewise.
1333 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1335 * include/line-map.h (source_location): Add a reference to
1336 location-example.txt to the descriptive comment.
1337 * location-example.txt: New file.
1339 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1341 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1342 to a const source_location.
1343 (RESERVED_LOCATION_COUNT): Likewise.
1344 (linemap_check_ordinary): Convert from a macro to a pair of inline
1345 functions, for const/non-const arguments.
1346 (MAP_START_LOCATION): Likewise.
1347 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1348 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1349 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1350 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1351 pair of inline functions, for const/non-const arguments, where the
1353 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1354 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1355 functions, for const/non-const arguments.
1356 (MACRO_MAP_MACRO): Likewise.
1357 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1358 (MACRO_MAP_LOCATIONS): Likewise.
1359 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1360 (LINEMAPS_MAP_INFO): Likewise.
1361 (LINEMAPS_MAPS): Likewise.
1362 (LINEMAPS_ALLOCATED): Likewise.
1363 (LINEMAPS_USED): Likewise.
1364 (LINEMAPS_CACHE): Likewise.
1365 (LINEMAPS_ORDINARY_CACHE): Likewise.
1366 (LINEMAPS_MACRO_CACHE): Likewise.
1367 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1368 (LINEMAPS_LAST_MAP): Likewise.
1369 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1370 (LINEMAPS_ORDINARY_MAPS): Likewise.
1371 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1372 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1373 (LINEMAPS_ORDINARY_USED): Likewise.
1374 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1375 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1376 (LINEMAPS_MACRO_MAPS): Likewise.
1377 (LINEMAPS_MACRO_MAP_AT): Likewise.
1378 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1379 (LINEMAPS_MACRO_USED): Likewise.
1380 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1381 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1382 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1383 (IS_ADHOC_LOC): Likewise.
1384 (COMBINE_LOCATION_DATA): Likewise.
1385 (SOURCE_LINE): Likewise.
1386 (SOURCE_COLUMN): Likewise.
1387 (LAST_SOURCE_LINE_LOCATION): Likewise.
1388 (LAST_SOURCE_LINE): Likewise.
1389 (LAST_SOURCE_COLUMN): Likewise.
1390 (LAST_SOURCE_LINE_LOCATION)
1391 (INCLUDED_FROM): Likewise.
1392 (MAIN_FILE_P): Likewise.
1393 (LINEMAP_FILE): Likewise.
1394 (LINEMAP_LINE): Likewise.
1395 (LINEMAP_SYSP): Likewise.
1396 (linemap_location_before_p): Likewise.
1397 * line-map.c (linemap_check_files_exited): Make local "map" const.
1398 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1399 (linemap_line_start): Likewise.
1401 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1403 * aclocal.m4: Regenerated with automake-1.11.6.
1405 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1407 * include/line-map.h (linemap_assert): Move up within the file to
1408 before all of the map accessor macros.
1409 (linemap_assert_fails): Likewise.
1410 (linemap_check_ordinary): Likewise.
1411 (linemap_macro_expansion_map_p): Likewise.
1413 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1415 * directives.c (do_line): Set seen_line_directive on line_table.
1416 (do_linemarker): Likewise.
1417 * include/line-map.h (struct line_maps): Add new field
1418 "seen_line_directive".
1420 2015-05-08 Jason Merrill <jason@redhat.com>
1422 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1423 (struct cpp_options): Add cpp_warn_cxx11_compat.
1424 * init.c (cpp_create_reader): Initialize it.
1425 * lex.c (lex_string): Add -Wc++11-compat warning.
1427 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1429 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1432 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1434 * include/line-map.h: Fix comment at the top of the file.
1435 (source_location): Rewrite and expand the comment for this
1436 typedef, adding an ascii-art table to clarify how source_location
1437 values are allocated.
1438 * line-map.c: Fix comment at the top of the file.
1440 2015-04-09 Richard Biener <rguenther@suse.de>
1443 * files.c (pch_open_file): Allow main and pre-included files
1444 when trying to open a PCH.
1446 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1448 PR preprocessor/61977
1449 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1450 with all tokens peeked by the current function.
1452 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1454 PR preprocessor/61977
1455 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1457 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1459 PR preprocessor/65238
1460 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1461 * directives.c (prepare_directive_trad): Pass false to it.
1462 * traditional.c (_cpp_read_logical_line_trad,
1463 _cpp_create_trad_definition): Likewise.
1464 (struct fun_macro): Add paramc field.
1465 (fun_like_macro): New function.
1466 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1467 macro->paramc field.
1468 (save_argument): Use macro->paramc instead of
1469 macro->node->value.macro->paramc.
1470 (push_replacement_text): Formatting fix.
1471 (recursive_macro): Use fun_like_macro helper.
1472 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1473 argument. Initialize fmacro.paramc field. Handle builtin
1474 function-like macros.
1476 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1479 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1480 and let lex_string take them.
1482 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1485 * lex.c (search_line_fast): Silence ubsan errors.
1487 2015-02-03 <dodji@redhat.com>
1489 PR preprocessor/64803
1490 * internal.h (cpp_reader::top_most_macro_node): New data member.
1491 * macro.c (enter_macro_context): Pass the location of the end of
1492 the top-most invocation of the function-like macro, or the
1493 location of the expansion point of the top-most object-like macro.
1494 (cpp_get_token_1): Store the top-most macro node in the new
1495 pfile->top_most_macro_node data member.
1496 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1499 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1501 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1503 2015-01-23 Marek Polacek <polacek@redhat.com>
1506 PR preprocessor/60570
1507 * directives.c (do_elif): Don't evaluate #elif conditionals
1508 when they don't need to be.
1510 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1512 * expr.c (cpp_classify_number): Add N_() around ?: string
1513 literals used in cpp_error_with_line call as format string.
1515 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1517 Update copyright years.
1519 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1521 PR preprocessor/63831
1522 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1523 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1524 (struct lexer_state): Remove in__has_attribute__ field.
1525 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1526 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1528 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1529 (cpp_init_special_builtins): Don't initialize __has_attribute
1530 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1531 * traditional.c (enum ls): Remove ls_has_attribute,
1532 ls_has_attribute_close.
1533 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1534 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1535 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1536 * expr.c (eval_token): Likewise.
1537 (parse_has_attribute): Removed.
1539 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1541 * directives.c (cpp_define_formatted): Use xvasprintf.
1543 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1545 * line-map.c (linemap_position_for_loc_and_offset): Add new
1546 linemap_assert_fails.
1548 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1550 * include/line-map.h (linemap_assert_fails): Declare.
1551 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1553 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1555 * line-map.c (linemap_add): Fix typo.
1556 (linemap_line_start): Fix whitespace.
1558 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1560 PR preprocessor/41698
1561 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1564 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1566 PR preprocessor/60436
1567 * line-map.c (linemap_line_start): If highest is above 0x60000000
1568 and we are still tracking columns or highest is above 0x70000000,
1571 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1574 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1575 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1577 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1579 * include/line-map.h: Include EXPR, so that unused variable warnings
1582 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1585 * include/line-map.h (linemap_position_for_loc_and_offset):
1587 * line-map.c (linemap_position_for_loc_and_offset): New.
1589 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1591 * ChangeLog.jit: New.
1593 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1595 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1596 * internal.h (lexer_state): Add in__has_attribute__.
1597 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1599 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1600 __has_attribute__ and route to parse_has_attribute.
1601 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1602 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1603 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1604 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1606 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1608 * include/cpp-id-data.h (struct cpp_macro): Update comment
1609 regarding parameters.
1610 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1611 Add spelling fields.
1612 (struct cpp_token): Update comment on macro_arg.
1613 * internal.h (_cpp_save_parameter): Add extra argument.
1614 (_cpp_spell_ident_ucns): New declaration.
1615 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1616 original spelling of identifier.
1617 (_cpp_lex_direct): Update calls to lex_identifier.
1618 (_cpp_spell_ident_ucns): New function, factored out of
1620 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1621 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1623 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1624 arguments are identical.
1625 * macro.c (macro_arg_saved_data): New structure.
1626 (paste_tokens): Use original spellings of identifiers from
1628 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1630 (parse_params): Update calls to _cpp_save_parameter.
1631 (lex_expansion_token): Save spelling of macro argument tokens.
1632 (_cpp_create_definition): Extract canonical node from saved data.
1633 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1634 original spellings of macro argument tokens and identifiers.
1635 * traditional.c (scan_parameters): Update call to
1636 _cpp_save_parameter.
1638 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1640 PR preprocessor/9449
1641 * init.c (lang_defaults): Enable extended identifiers for C++ and
1642 C99-based standards.
1644 2014-10-22 Alan Modra <amodra@gmail.com>
1646 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1648 * files.c (_cpp_init_files): Likewise.
1649 * init.c (cpp_create_reader): Likewise.
1650 * identifiers.c (_cpp_init_hashtable): Likewise.
1652 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1654 * include/line-map.h (linemap_location_from_macro_expansion_p):
1655 const struct line_maps * argument.
1656 (linemap_position_for_line_and_column): const struct line_map *
1658 * line-map.c (linemap_add_macro_token): Use correct argument name
1660 (linemap_position_for_line_and_column): const struct line_map *
1662 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1663 (linemap_location_from_macro_expansion_p): const struct line_maps *
1665 (linemap_resolve_location): Fix argument names in comment.
1667 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1669 * lex.c (search_line_fast): Add new version to be used for Power8
1670 and later targets when Altivec is enabled. Restrict the existing
1671 Altivec version to big-endian systems so that lvsr is not used on
1672 little endian, where it is deprecated. Remove LE-specific code
1673 from the now-BE-only version.
1675 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1676 Jeff Law <law@redhat.com>
1678 * charset.c (convert_no_conversion): Reallocate memory with 25%
1681 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1683 Implement SD-6: SG10 Feature Test Recommendations
1684 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1685 * directives.c: Support __has_include__ builtin.
1686 * expr.c (parse_has_include): New function to parse __has_include__
1687 builtin; (eval_token()): Use it.
1688 * files.c (_cpp_has_header()): New funtion to look for header;
1689 (open_file_failed()): Not an error to not find a header file for
1691 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1692 * pch.c (cpp_read_state): Lookup __has_include__.
1693 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1694 __has_include__ statements.
1696 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1698 PR preprocessor/58893
1699 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1700 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1702 2014-09-24 Marek Polacek <polacek@redhat.com>
1706 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1708 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1710 * charset.c (conversion): Rename to ...
1711 (cpp_conversion): ... this one; update.
1712 * files.c (file_hash_entry): Rename to ...
1713 (cpp_file_hash_entry): ... this one ; update.
1715 2014-09-17 Marek Polacek <polacek@redhat.com>
1718 * init.c (struct lang_flags): Remove cplusplus_comments.
1719 (cpp_set_lang): Likewise.
1720 (post_options): Likewise.
1721 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1723 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1725 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1726 int instead of enum.
1728 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1730 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1732 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1733 * init.c (cpp_create_reader): Do not init to -1 here.
1734 * expr.c (num_binary_op): Use cpp_pedwarning.
1736 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1738 * directives.c (check_eol_1): New.
1739 (check_eol_endif_labels): New.
1740 (check_eol): Call check_eol_1.
1741 (do_else,do_endif): Call check_eol_endif_labels.
1743 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1745 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1746 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1747 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1748 builtins that lack the NODE_WARN flag.
1749 * directives.c (do_undef): Likewise.
1750 * init.c (cpp_init_special_builtins): Do not change flags
1751 depending on Wbuiltin-macro-redefined.
1753 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1755 PR cpp/23827 - standard C++ should not have hex float preprocessor
1757 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1759 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1760 use of hex floating literal.
1762 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1764 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1765 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1766 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1767 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1768 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1769 Set __cplusplus to 201500L for C++17.
1770 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1771 constants error message.
1773 2014-08-20 Marek Polacek <polacek@redhat.com>
1775 * include/cpplib.h (cpp_options): Use signed char.
1776 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1778 2014-08-19 Marek Polacek <polacek@redhat.com>
1780 * lex.c (_cpp_lex_direct): Fix a typo.
1782 2014-08-19 Marek Polacek <polacek@redhat.com>
1784 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1785 * lex.c (_cpp_lex_direct): Likewise.
1786 * macro.c (replace_args): Likewise.
1787 (parse_params): Likewise.
1788 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1791 2014-08-10 Marek Polacek <polacek@redhat.com>
1794 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1795 * charset.c (_cpp_valid_ucn): Likewise.
1796 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1797 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1798 (parse_params): Likewise.
1800 2014-07-27 Marek Polacek <polacek@redhat.com>
1803 * macro.c (builtin_macro): Add location parameter. Set
1804 location of builtin macro to the expansion point.
1805 (enter_macro_context): Pass location to builtin_macro.
1807 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1809 Support location tracking for built-in macro tokens
1810 * include/line-map.h (line_maps::builtin_location): New data
1812 (line_map_init): Add a new parameter to initialize the new
1813 line_maps::builtin_location data member.
1814 * line-map.c (linemap_init): Initialize the
1815 line_maps::builtin_location data member.
1816 * macro.c (builtin_macro): Create a macro map and track the token
1817 resulting from the expansion of a built-in macro.
1819 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1820 Jonathan Wakely <jwakely@redhat.com>
1822 PR preprocessor/61389
1823 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1824 Warning messages mention C++11 in c++ mode and C99 in c mode.
1825 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1827 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1829 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1831 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1832 if skipping. (lex_string ()): Ditto.
1834 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1837 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1838 Combine user-defined escape logic with the other string and char logic.
1840 2014-05-26 Richard Biener <rguenther@suse.de>
1842 * configure.ac: Remove long long and __int64 type checks,
1843 add check for uint64_t and fail if that wasn't found.
1844 * include/cpplib.h (cpp_num_part): Use uint64_t.
1845 * config.in: Regenerate.
1846 * configure: Likewise.
1848 2014-05-21 Marek Polacek <polacek@redhat.com>
1851 * files.c (find_file_in_dir): Add parens around &&.
1853 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1856 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1857 Check for user-defined literal strings and user-defined literal chars
1858 to escape necessary characters.
1860 2014-05-20 Richard Biener <rguenther@suse.de>
1862 * configure.ac: Copy gcc logic of detecting a 64bit type.
1863 Remove HOST_WIDE_INT define.
1864 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1865 similar to how hwint.h does it.
1866 * config.in: Regenerate.
1867 * configure: Likewise.
1869 2014-05-09 Joey Ye <joey.ye@arm.com>
1871 * files.c (find_file_in_dir): Always try to shorten for DOS
1873 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1875 2014-05-07 Richard Biener <rguenther@suse.de>
1877 * configure.ac: Always set need_64bit_hwint to yes.
1878 * configure: Regenerated.
1880 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1882 * lex.c: Remove Solaris 9 reference.
1884 2014-02-24 Walter Lee <walt@tilera.com>
1886 * configure.ac: Change "tilepro" triplet to "tilepro*".
1887 * configure: Regenerate.
1889 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1891 PR preprocessor/58844
1892 * macro.c (enter_macro_context): Only push
1893 macro_real_token_count (macro) tokens rather than
1894 macro->count tokens, regardless of
1895 CPP_OPTION (pfile, track-macro-expansion).
1897 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1899 PR preprocessor/56824
1900 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1901 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1902 linemap_location_from_macro_expansion_p,
1903 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1904 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1906 (linemap_compare_locations): Look through adhoc locations for both
1909 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1911 PR PR preprocessor/58580
1912 * include/line-map.h (linemap_get_file_highest_location): Declare
1914 * line-map.c (linemap_get_file_highest_location): Define it.
1916 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1918 Update copyright years
1920 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1922 PR preprocessor/55715
1923 * expr.c (num_binary_op): Implement subtraction directly rather
1924 than with negation and falling through into addition case.
1926 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1928 * lex.c (search_line_fast): Correct for little endian.
1930 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1932 * ucnid.tab: Add C11 and C11NOSTART data.
1933 * makeucnid.c (digit): Rename enum value to N99.
1934 (C11, N11, all_languages): New enum values.
1935 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1936 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1938 (decomp): Use unsigned int as element type.
1939 (all_decomp): New array.
1940 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1941 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1943 (read_derived): Use MAX_CODE_POINT.
1944 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1945 flags. Print whole array variable declaration rather than just
1947 (char_id_valid, write_context_switch): New functions.
1948 (main): Call write_context_switch.
1949 * ucnid.h: Regenerate.
1950 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1951 * init.c (struct lang_flags): Add c11_identifiers.
1952 (cpp_set_lang): Set c11_identifiers option from selected language.
1953 * internal.h (struct normalize_state): Document "previous" as
1954 previous starter character.
1955 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1956 * charset.c (DIG): Rename enum value to N99.
1957 (C11, N11): New enum values.
1958 (struct ucnrange): Give name to struct. Use short for flags and
1959 unsigned int for end of range. Include ucnid.h for whole variable
1961 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1962 Allow for C11 in determining valid characters and valid start
1963 characters. Use check_nfc for non-Hangul context-dependent
1964 checks. Only store starter characters in nst->previous.
1965 (_cpp_valid_ucn): Pass new argument to
1966 NORMALIZE_STATE_UPDATE_IDNUM.
1967 * lex.c (lex_identifier): Pass new argument to
1968 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1969 after initial non-UCN part of identifier.
1970 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1972 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1974 * ucnid.tab: Mark C99 digits as [C99DIG].
1975 * makeucnid.c (read_ucnid): Handle [C99DIG].
1976 (read_table): Don't check for digit characters.
1977 * ucnid.h: Regenerate.
1979 2013-11-06 Tobias Burnus <burnus@net-b.de>
1981 * macro.c (_cpp_builtin_macro_text): Correct
1982 wording of two warnings.
1984 2013-11-05 Tobias Burnus <burnus@net-b.de>
1986 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1987 (cpp_options): Add warn_date_time.
1988 * init.c (cpp_create_reader): Init it.
1989 * macro.c (_cpp_builtin_macro_text): Warn when
1990 __DATE__/__TIME__/__TIMESTAMP__ is used.
1992 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1994 Implement C++14 digit separators.
1995 * include/cpplib.h (cpp_options): Add digit_separators flag.
1996 * internal.h (DIGIT_SEP(c)): New macro.
1997 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1998 (cpp_interpret_integer): Skip over digit separators.
1999 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
2000 digit separator flags per language; (cpp_set_lang): Set
2002 * lex.c (lex_number): Add digits separator to allowable characters for
2005 2013-10-15 David Malcolm <dmalcolm@redhat.com>
2007 * Makefile.in (PICFLAG): New.
2008 (ALL_CFLAGS): Add PICFLAG.
2009 (ALL_CXXFLAGS): Likewise.
2010 * configure.ac: Add --enable-host-shared, setting up new
2012 * configure: Regenerate.
2014 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
2016 * configure.ac: Set need_64bit_hwint for all arm targets.
2017 * configure: Regenerated.
2019 2013-07-20 Jakub Jelinek <jakub@redhat.com>
2021 PR preprocessor/57620
2022 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
2023 between R" and final " rather than only in between R"del( and )del".
2025 2013-07-10 Jakub Jelinek <jakub@redhat.com>
2027 PR preprocessor/57824
2028 * lex.c (lex_raw_string): Allow reading new-lines if
2029 in_deferred_pragma or if parsing_args and there is still
2030 data in the current buffer.
2032 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2034 * lex.c (cpp_token_val_index): Likewise.
2036 PR preprocessor/57757
2037 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2038 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2041 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2043 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2044 as concatenated literal and macro to just the patterns found in
2045 inttypes.h; (is_macro()): New.
2047 2013-06-24 Dehao Chen <dehao@google.com>
2049 * files.c (_cpp_stack_include): Fix the highest_location when header
2050 file is guarded by #ifndef and is included twice.
2052 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2054 N3472 binary constants
2055 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2056 field comment. Add binary_constants field.
2057 * init.c (struct lang_flags): Add binary_constants field.
2058 (lang_defaults): Add bin_cst column to the table.
2059 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2060 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2061 in diagnostics. Accept binary constants if
2062 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2065 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2067 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2068 * init.c (lang_defaults): Add defaults for the latter.
2069 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2070 * lex.c (_cpp_lex_direct): Update.
2072 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2075 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2076 * configure: Regenerate.
2078 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2081 * internal.h (struct cpp_buffer): Add to_free field.
2082 (_cpp_pop_file_buffer): Add third argument.
2083 * files.c (_cpp_stack_file): Set buffer->to_free.
2084 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2085 if non-NULL, and if equal to file->buffer_start, also clear
2086 file->buffer{,_start,_valid}.
2087 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2088 to _cpp_pop_file_buffer.
2090 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2093 * files.c (_cpp_save_file_entries): Free result at the end.
2094 * pch.c (cpp_string_free): New function.
2095 (cpp_save_state): Use it in htab_create call.
2096 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2098 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2100 * files.c (_cpp_find_file): If returning early, before storing
2101 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2102 on it. Access *hash_slot using void * type rather than
2103 struct file_hash_entry * to avoid aliasing issues.
2105 * configure.ac: Don't define ENABLE_CHECKING whenever
2106 --enable-checking is seen, instead use similar --enable-checking=yes
2107 vs. --enable-checking=release default as gcc/ subdir has and
2108 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2109 Define ENABLE_VALGRIND_CHECKING if requested.
2110 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2111 struct first in the allocated buffer and result->base after it.
2112 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2113 instead of buff->base.
2114 * config.in: Regenerated.
2115 * configure: Regenerated.
2117 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2120 * lex.c (lex_raw_string): Allow string literal with suffix
2121 beginning with 's' to be parsed as a C++11 user-defined literal.
2123 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2125 Update copyright years.
2127 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2129 PR c++/54526 (again)
2130 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2132 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2135 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2136 (new_linemap): Likewise.
2137 (linemap_enter_macro): Likewise.
2139 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2143 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2144 1 byte at the end of buf. Pass size + 16 instead of size
2145 to _cpp_convert_input.
2146 * charset.c (_cpp_convert_input): Reallocate if there aren't
2147 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2148 at to.text + to.len.
2150 2012-11-21 Steve Ellcey <sellcey@mips.com>
2153 * files.c (pch_open_file): Fix check for implicit_preinclude.
2155 2012-11-16 Simon Baldwin <simonb@google.com>
2157 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2158 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2159 canonical_system_headers is set.
2160 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2161 * configure.ac: Add new --enable-canonical-system-headers.
2162 * configure: Regenerate.
2163 * config.in: Regenerate.
2165 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2168 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2169 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2170 * init.c (cpp_create_reader): Iitialize new flags.
2171 * expr.c (interpret_float_suffix): Use new flags.
2172 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2173 (interpret_int_suffix): Use new flags.
2174 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2175 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2177 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2178 Jim MacArthur <jim.macarthur@arm.com>
2179 Marcus Shawcroft <marcus.shawcroft@arm.com>
2180 Nigel Stephens <nigel.stephens@arm.com>
2181 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2182 Richard Earnshaw <rearnsha@arm.com>
2183 Sofiane Naci <sofiane.naci@arm.com>
2184 Stephen Thomas <stephen.thomas@arm.com>
2185 Tejas Belagod <tejas.belagod@arm.com>
2186 Yufeng Zhang <yufeng.zhang@arm.com>
2188 * configure.ac: Enable AArch64.
2189 * configure: Regenerate.
2191 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2193 * files.c (struct _cpp_file): Add implicit_preinclude.
2194 (pch_open_file): Allow a previously opened implicitly included
2196 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2197 do not call open_file_failed if implicit_preinclude. Store
2198 implicit_preinclude value.
2199 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2200 Update calls to _cpp_find_file.
2201 (_cpp_stack_include): Handle IT_DEFAULT.
2202 (cpp_push_default_include): New.
2203 * include/cpplib.h (cpp_push_default_include): Declare.
2204 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2205 * internal.h (enum include_type): Add IT_DEFAULT.
2206 (_cpp_find_file): Update prototype.
2208 2012-10-15 Tobias Burnus <burnus@net-b.de>
2210 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2212 * lex.c (warn_about_normalization): Ditto.
2213 * mkdeps.c (deps_save): Ditto.
2214 * pch.c (cpp_valid_state): Ditto.
2216 2012-10-04 Florian Weimer <fweimer@redhat.com>
2218 * directives.c (do_pragma_warning_or_error): New.
2219 (do_pragma_warning): New.
2220 (do_pragma_error): New.
2221 (_cpp_init_internal_pragmas): Register new pragmas.
2223 2012-09-25 Dehao Chen <dehao@google.com>
2226 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2228 2012-09-25 Dehao Chen <dehao@google.com>
2231 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2233 (location_adhoc_data_map): Likewise.
2234 (line_maps): Likewise.
2235 (rebuild_location_adhoc_htab): New Function.
2236 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2237 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2238 (location_adhoc_data_fini): Likewise.
2239 (linemap_init): Likewise.
2240 (location_adhoc_data_init): Remove Function.
2242 2012-09-19 Dehao Chen <dehao@google.com>
2244 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2245 (location_adhoc_data_fini): New.
2246 (get_combined_adhoc_loc): New.
2247 (get_data_from_adhoc_loc): New.
2248 (get_location_from_adhoc_loc): New.
2249 (location_adhoc_data_map): New.
2250 (COMBINE_LOCATION_DATA): New.
2251 (IS_ADHOC_LOC): New.
2252 (expanded_location): New field.
2253 (line_maps): New field.
2254 * line-map.c (location_adhoc_data): New.
2255 (location_adhoc_data_hash): New.
2256 (location_adhoc_data_eq): New.
2257 (location_adhoc_data_update): New.
2258 (get_combined_adhoc_loc): New.
2259 (get_data_from_adhoc_loc): New.
2260 (get_location_from_adhoc_loc): New.
2261 (location_adhoc_data_init): New.
2262 (location_adhoc_data_fini): New.
2263 (linemap_init): Initialize location_adhoc_data.
2264 (linemap_lookup): Change to use new location.
2265 (linemap_ordinary_map_lookup): Likewise.
2266 (linemap_macro_map_lookup): Likewise.
2267 (linemap_macro_map_loc_to_def_point): Likewise.
2268 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2269 (linemap_get_expansion_line): Likewise.
2270 (linemap_get_expansion_filename): Likewise.
2271 (linemap_location_in_system_header_p): Likewise.
2272 (linemap_location_from_macro_expansion_p): Likewise.
2273 (linemap_macro_loc_to_spelling_point): Likewise.
2274 (linemap_macro_loc_to_def_point): Likewise.
2275 (linemap_macro_loc_to_exp_point): Likewise.
2276 (linemap_resolve_location): Likewise.
2277 (linemap_unwind_toward_expansion): Likewise.
2278 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2279 (linemap_expand_location): Likewise.
2280 (linemap_dump_location): Likewise.
2281 (linemap_line_start): Likewise.
2283 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2285 PR preprocessor/53469
2286 * directives.c (do_pragma): Use the virtual location for the
2287 pragma token, instead of its spelling location.
2289 2012-08-14 Diego Novillo <dnovillo@google.com>
2291 Merge from cxx-conversion branch. Configury.
2293 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2294 * configure.ac: Likewise.
2295 * configure: Regenerate.
2297 2012-08-14 Lawrence Crowl <crowl@google.com>
2299 Merge from cxx-conversion branch. New C++ hash table.
2301 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2302 name to cpp_hash_table. Update all users of the typedef.
2304 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2306 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2307 for the macro_locations field.
2309 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2311 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2312 __builtin_ia32_pcmpestri128 instead of asm.
2314 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2316 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2317 every macro. This improves performance by reducing the number of
2318 reallocations when track-macro-expansion is on.
2320 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2322 PR preprocessor/53463
2323 * line-map.c (linemap_location_in_system_header_p): For built-in
2324 macro tokens, check the first expansion point location that is not
2325 for a token coming from a built-in macro.
2327 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2329 * directives.c: Fix typos.
2330 * include/line-map.h: Fix typos.
2331 * line-map.c: Fix typos.
2332 * macro.c: Fix typos.
2334 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2337 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2340 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2342 PR preprocessor/53229
2343 * internal.h (cpp_reader::set_invocation_location): Remove.
2344 (cpp_reader::about_to_expand_macro_p): New member flag.
2345 * directives.c (do_pragma): Remove Kludge as
2346 pfile->set_invocation_location is no more.
2347 * macro.c (cpp_get_token_1): Do away with the use of
2348 cpp_reader::set_invocation_location. Just collect the macro
2349 expansion point when we are about to expand the top-most macro.
2350 Do not override cpp_reader::about_to_expand_macro_p.
2351 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2352 properly handle locations of expansion points.
2353 (cpp_get_token_with_location): Adjust, as
2354 cpp_reader::set_invocation_location is no more.
2355 (paste_tokens): Take a virtual location parameter for
2356 the LHS of the pasting operator. Use it in diagnostics. Update
2358 (paste_all_tokens): Tighten the assert. Propagate the location of
2359 the expansion point when no virtual locations are available.
2360 Pass the virtual location to paste_tokens.
2361 (in_macro_expansion_p): New static function.
2362 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2363 flag until we really start expanding the macro.
2365 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2367 PR preprocessor/7263
2368 * include/cpplib.h (cpp_classify_number): Take a location
2370 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2371 macros that take a location parameter.
2372 (cpp_classify_number): Take a (virtual) location parameter. Use
2373 it for diagnostics. Adjust comments.
2374 (eval_token): Take a location parameter. Pass it to
2375 cpp_classify_number and to diagnostic routines.
2376 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2377 expressions. Pass a virtual location to eval_token and to
2378 diagnostic routines.
2380 2012-05-10 Tristan Gingold <gingold@adacore.com>
2382 * expr.c (interpret_float_suffix): Add a guard.
2384 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2386 Properly initialize cpp_context in destringize_and_run
2387 * directives.c (destringize_and_run): Properly initialize the new
2389 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2390 the initial base context, which has the same life time as the
2391 current instance of cpp_file.
2393 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2394 Dodji Seketeli <dodji@seketeli.org>
2397 * libcpp/files.c (maybe_shorter_path): New.
2398 (find_file_in_dir): Use it.
2400 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2402 Switch -ftrack-macro-expansion=2 on by default.
2403 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2404 by default. Add comments.
2406 Strip "<built-in>" loc from displayed expansion context
2407 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2409 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2410 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2413 Fix expansion point loc for macro-like tokens
2414 * macro.c (macro_of_context): New static function.
2415 (_cpp_push_token_context, push_extended_tokens_context): If the
2416 macro argument is NULL, it means we are continuing the expansion
2417 of the current macro, if any. Update comments.
2418 (_cpp_pop_context): Re-enable expansion of the macro only when we
2419 are really out of the context of the current expansion.
2421 Fix token pasting with -ftrack-macro-expansion
2422 * macro.c (paste_all_tokens): Put the token resulting from pasting
2423 into an extended token context with -ftrack-macro-location is in
2426 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2427 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2429 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2431 * lex.c (lex_raw_string): Change C++ style comments into C style
2433 (lex_string): Likewise.
2435 2012-04-27 Ollie Wild <aaw@google.com>
2437 * include/cpplib.h (struct cpp_options): Add new field,
2438 warn_literal_suffix.
2439 (CPP_W_LITERAL_SUFFIX): New enum.
2440 * init.c (cpp_create_reader): Default initialization of
2441 warn_literal_suffix.
2442 * lex.c (lex_raw_string): Treat user-defined literals which don't
2443 begin with '_' as separate tokens and produce a warning.
2444 (lex_string): Ditto.
2446 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2448 * line-map.c (linemap_resolve_location): Synchronize comments with
2449 those in line-map.h.
2450 * include/line-map.h (linemap_resolve_location): Fix spelling in
2453 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2455 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2457 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2459 * lex.c: Remove Solaris 8 reference.
2461 2012-02-14 Walter Lee <walt@tilera.com>
2463 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2464 * configure: Regenerate.
2466 2012-01-09 Richard Guenther <rguenther@suse.de>
2468 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2470 2012-01-09 Gary Funck <gary@intrepid.com>
2472 PR preprocessor/33919
2473 * files.c (_cpp_get_file_name): New. Implement file name
2475 * internal.h (_cpp_get_file_name): New prototype.
2476 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2477 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2479 2012-01-03 Olivier Hainque <hainque@adacore.com>
2481 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2483 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2485 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2486 (CLK_STDC1X): Change to CLK_STDC11.
2487 * init.c (lang_defaults): Update comments.
2488 (cpp_init_builtins): Update language tests. Use 201112L for C11
2491 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2493 * configure: Regenerate.
2495 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2497 * configure: Regenerate.
2499 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2502 * internal.h (_cpp_init_lexer): New prototype.
2503 * init.c (init_library): Call it.
2504 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2506 (HAVE_init_vectorized_lexer): Define.
2507 (_cpp_init_lexer): New function.
2509 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2511 * macro.c (tokens_buff_remove_last_token)
2512 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2515 2011-11-22 Diego Novillo <dnovillo@google.com>
2517 * include/line-map.h (linemap_dump): Declare.
2518 (line_table_dump): Declare.
2519 * line-map.c (linemap_dump): New.
2520 (line_table_dump): New.
2522 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2525 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2527 2011-11-03 Michael Matz <matz@suse.de>
2530 * configure.ac: Check for -fno-exceptions -fno-rtti.
2531 * configure: Regenerate.
2532 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2533 (ALL_CXXFLAGS): Use it.
2535 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2537 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2539 2011-11-02 Jason Merrill <jason@redhat.com>
2542 * configure.ac: Add -Wno-narrowing to warning options.
2544 2011-10-31 Jason Merrill <jason@redhat.com>
2547 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2550 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2551 CLK_GNUCXX0X to CLK_GNUCXX11.
2553 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2555 Implement C++11 user-defined literals.
2556 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2557 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2558 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2559 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2560 (cpp_classify_number): Classify unrecognized tokens as user-defined
2562 * include/cpplib.h: Add new tokens for user-defined literals.
2563 * init.c: Add new preprocessor flag (cxx11).
2564 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2565 including concatenation and promotion with suffixes.
2567 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2569 * line-map.c (linemap_macro_map_lookup): Fix logic.
2571 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2573 * include/line-map.h (linemap_expand_location): Take a line table
2574 parameter. Update comment.
2575 (linemap_resolve_location): Update comment.
2576 (linemap_expand_location_full): Remove.
2577 * line-map.c (linemap_resolve_location): Handle reserved
2578 locations; return a NULL map in those cases.
2579 (linemap_expand_location): If location is reserved, return a
2580 zeroed expanded location. Update comment. Take a line table to
2581 assert that the function takes non-virtual locations only.
2582 (linemap_expand_location_full): remove.
2583 (linemap_dump_location): Handle the fact that
2584 linemap_resolve_location can return NULL line maps when the
2585 location resolves to a reserved location.
2587 * line-map.c (linemap_macro_map_lookup): Fix logic.
2589 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2592 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2593 context to act upon.
2594 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2596 (cpp_token_from_context_at): Likewise.
2597 (cpp_peek_token): Use the context to peek tokens from.
2599 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2602 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2605 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2608 * include/line-map.h (struct linemap_stats): Change the type of
2609 the members from size_t to long.
2610 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2613 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2615 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2616 variable without using it if ENABLE_CHECKING is not defined. Mark
2617 the LOCATION parameter as being unused.
2619 2011-10-15 Tom Tromey <tromey@redhat.com>
2620 Dodji Seketeli <dodji@redhat.com>
2622 * include/line-map.h (struct line_maps::alloced_size_for_request):
2624 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2625 get the actual allocated size of line maps.
2627 2011-10-15 Tom Tromey <tromey@redhat.com>
2628 Dodji Seketeli <dodji@redhat.com>
2630 * line-map.h (struct linemap_stats): Declare new struct.
2631 (linemap_get_statistics): Declare ...
2632 * line-map.c (linemap_get_statistics): ... new function.
2633 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2634 Declare new counters.
2635 (enter_macro_context, replace_args): Update
2636 num_macro_tokens_counter.
2637 (cpp_get_token_1): Update num_expanded_macros_counter.
2639 2011-10-15 Tom Tromey <tromey@redhat.com>
2640 Dodji Seketeli <dodji@redhat.com>
2642 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2643 * include/line-map.h (linemap_dump_location): Declare ...
2644 * line-map.c (linemap_dump_location): ... new function.
2646 2011-10-15 Tom Tromey <tromey@redhat.com>
2647 Dodji Seketeli <dodji@redhat.com>
2649 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2651 * internal.h (struct macro_context): New struct.
2652 (enum context_tokens_kind): New enum.
2653 (struct cpp_context)<tokens_kind>: New member of type enum
2654 context_tokens_kind.
2655 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2656 of macro and macro_context.
2657 (struct cpp_context)<direct_p>: Remove.
2658 (_cpp_remaining_tokens_num_in_context): Declare new function.
2659 * directives.c (destringize_and_run): Adjust.
2660 * lex.c (_cpp_remaining_tokens_num_in_context)
2661 (_cpp_token_from_context_at): Define new functions
2662 (cpp_peek_token): Use them.
2663 * init.c (cpp_create_reader): Initialize the base context to zero.
2664 (_cpp_token_from_context_at): Define new static function.
2665 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2666 _cpp_token_from_context_at.
2667 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2669 (enum macro_arg_token_kind): New enum.
2670 (struct macro_arg_token_iter): New struct.
2671 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2672 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2673 (delete_macro_args, set_arg_token, get_arg_token_location)
2674 (arg_token_ptr_at, macro_arg_token_iter_init)
2675 (macro_arg_token_iter_get_token)
2676 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2677 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2678 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2679 (tokens_buff_add_token, tokens_buff_remove_last_token)
2680 (reached_end_of_context, consume_next_token_from_context): New
2682 (cpp_get_token_1): New static function. Split and extended from
2683 cpp_get_token. Use reached_end_of_context and
2684 consume_next_token_from_context. Unify its return point. Move
2685 the location tweaking from cpp_get_token_with_location in here.
2686 (cpp_get_token): Use cpp_get_token_1
2687 (stringify_arg): Use the new arg_token_at.
2688 (paste_all_tokens): Support tokens coming from extended tokens
2690 (collect_args): Return the number of collected arguments, by
2691 parameter. Store virtual locations of tokens that constitute the
2693 (funlike_invocation_p): Return the number of collected arguments,
2695 (enter_macro_context): Add a parameter for macro expansion point.
2696 Pass it to replace_args and to the "used" cpp callback. Get the
2697 number of function-like macro arguments from funlike_invocation_p,
2698 pass it to the new delete_macro_args to free the memory used by
2699 macro args. When -ftrack-macro-expansion is in effect, for macros
2700 that have no arguments, create a macro map for the macro expansion
2701 and use it to allocate proper virtual locations for tokens
2702 resulting from the expansion. Push an extended tokens context
2703 containing the tokens resulting from macro expansion and their
2705 (replace_args): Rename the different variables named 'count' into
2706 variables with more meaningful names. Create a macro map;
2707 allocate virtual locations of tokens resulting from this
2708 expansion. Use macro_arg_token_iter to iterate over tokens of a
2709 given macro. Handle the case of the argument of
2710 -ftrack-macro-expansion being < 2. Don't free macro arguments
2711 memory resulting from expand_arg here, as these are freed by the
2712 caller of replace_arg using delete_macro_args now. Push extended
2714 (next_context, push_ptoken_context, _cpp_push_token_context)
2715 (_cpp_push_text_context): Properly initialize the context.
2716 (expand_arg): Use the new alloc_expanded_arg_mem,
2717 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2718 (_cpp_pop_context): Really free the memory held by the context.
2719 Handle freeing memory used by extended tokens contexts.
2720 (cpp_get_token_with_location): Use cpp_get_token_1.
2721 (cpp_sys_macro_p): Adjust.
2722 (_cpp_backup_tokens): Support the new kinds of token contexts.
2723 * traditional.c (recursive_macro): Adjust.
2725 2011-10-15 Tom Tromey <tromey@redhat>
2726 Dodji Seketeli <dodji@redhat.com>
2728 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2730 (MAX_SOURCE_LOCATION): New constant.
2731 (struct line_map_ordinary, struct line_map_macro): New structs.
2732 (struct line_map): Turn this into a union of the two above. Add
2734 (struct maps_info): New struct.
2735 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2736 These now carry the map information that was previously scattered
2737 in struct line_maps.
2738 (struct map_info::allocated): Fix comment.
2739 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2740 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2741 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2742 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2743 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2744 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2745 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2746 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2747 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2748 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2749 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2750 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2751 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2752 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2753 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2754 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2755 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2756 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2758 (linemap_check_ordinary, linemap_assert)
2759 (linemap_location_before_p): New macros.
2760 (linemap_position_for_line_and_column)
2761 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2762 (linemap_macro_expansion_map_p)
2763 (linemap_macro_map_loc_to_def_point)
2764 (linemap_macro_map_loc_unwind_once)
2765 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2766 (linemap_get_source_line linemap_get_source_column)
2767 (linemap_map_get_macro_name, linemap_get_file_path)
2768 (linemap_location_in_system_header_p)
2769 (linemap_location_from_macro_expansion_p): Declare new functions.
2770 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2771 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2772 accessors act on ordinary maps only.
2773 (INCLUDED_FROM): Return NULL for main files; use the new
2775 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2776 (struct expanded_location): Move here from gcc/input.h
2777 (linemap_resolve_location, linemap_expand_location)
2778 (linemap_expand_location_full): Declare new functions.
2779 * line-map.c: Include cpplib.h, internal.h
2780 (linemap_enter_macro, linemap_add_macro_token)
2781 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2782 functions that are private to libcpp.
2783 (linemap_assert): New macro.
2784 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2785 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2786 (linemap_macro_map_loc_unwind_toward_spelling)
2787 (linemap_macro_map_loc_to_exp_point)
2788 (first_map_in_common_1, first_map_in_common): New static
2790 (new_linemap): Define new static functions. Extracted and
2792 (linemap_add): ... here. Use linemap_assert in lieu of abort
2794 (linemap_tracks_macro_expansion_locs_p)
2795 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2796 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2797 (linemap_macro_map_loc_to_def_point)
2798 (linemap_macro_map_loc_unwind_once)
2799 (linemap_step_out_once, linemap_map_get_index)
2800 (linemap_get_source_line,linemap_get_source_column)
2801 (linemap_get_file_path, linemap_map_get_macro_name)
2802 (linemap_location_in_system_header_p)
2803 (linemap_location_originated_from_system_header_p)
2804 (linemap_location_from_macro_expansion_p)
2805 (linemap_tracks_macro_expansion_locs_p)
2806 (linemap_resolve_location, linemap_expand_location)
2807 (linemap_expand_location_full)
2808 (linemap_tracks_macro_expansion_locs_p)
2809 (linemap_position_for_line_and_column, linemap_compare_locations):
2810 Define new public functions.
2811 (linemap_init): Initialize ordinary and macro maps information in
2813 (linemap_check_files_exited): Use the new accessors.
2814 (linemap_free): Remove this dead code.
2815 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2816 use the new ordinary map accessors and data structures. Don't
2817 overflow past the lowest possible macro token's location.
2818 (linemap_position_for_column): Assert the ordinary maps of the map
2819 set are really ordinary. Use ordinary map accessors.
2820 (linemap_lookup): Keep the same logic but generalize to allow
2821 lookup of both ordinary and macro maps. Do not crash when called
2822 with an empty line table.
2823 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2824 new API of line-map.h.
2825 * directives.c (start_directive, do_line, do_linemarker)
2826 (do_linemarker): Likewise.
2827 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2828 (make_cpp_dir, cpp_make_system_header): Likewise.
2829 * init.c (cpp_read_main_file): Likewise.
2830 * internal.h (CPP_INCREMENT_LINE): Likewise.
2831 (linemap_enter_macro, linemap_add_macro_token)
2832 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2833 functions private to libcpp.
2834 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2835 (skip_line_comment, skip_whitespace, lex_raw_string)
2836 (_cpp_lex_direct): Likewise.
2837 * macro.c (_cpp_builtin_macro_text): Likewise.
2838 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2839 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2841 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2843 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2845 * line-map.c (linemap_add): Assert that reason must not be
2846 LC_RENAME when called for the first time on a "main input file".
2848 2011-08-22 Gabriel Charette <gchare@google.com>
2850 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2851 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2852 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2853 (cpp_force_token_locations): New.
2854 (cpp_stop_forcing_token_locations): New.
2856 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2859 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2861 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2863 * include/cpplib.h (struct cpp_options): Fix typo.
2865 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2867 * include/cpplib.h (struct cpp_options): Add rliterals.
2868 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2869 (cpp_set_lang): Set rliterals option.
2870 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2871 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2873 2011-08-15 Gabriel Charette <gchare@google.com>
2875 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2876 Update all users to use linemap_position_for_column instead.
2878 2011-07-28 Gabriel Charette <gchare@google.com>
2880 * include/line-map.h (struct line_maps):
2881 Remove unused field last_listed. Update all users.
2883 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2885 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2886 * configure: Regenerated.
2888 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2890 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2892 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2893 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2896 * configure.ac: Test AM_ICONV with CXX.
2897 * configure: Regenerate.
2898 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2900 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2902 * directives.c (struct if_stack): Use source_location as type
2904 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2905 indent, def_pragma, used_define, used_undef>: Properly use
2906 source_location as parameter type, rather than unsigned int.
2908 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2911 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2912 like i[34567]86-*-solaris2.1[0-9]*.
2913 * configure: Regenerate.
2915 2011-06-16 Jason Merrill <jason@redhat.com>
2918 * lex.c (lex_raw_string): Don't check for embedded NUL.
2920 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2922 PR preprocessor/48532
2923 * directives.c (do_pragma): Don't forget the invocation location
2924 when parsing the pragma name of a namespaced pragma directive.
2926 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2928 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2930 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2933 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2934 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2936 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2938 * system.h (ENUM_BITFIELD): Remove.
2940 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2942 PR preprocessor/48740
2943 * lex.c (lex_raw_string): When raw string ends with
2944 ??) followed by raw prefix and ", ensure it is preprocessed
2945 with ??) rather than ??].
2947 2011-04-20 Jim Meyering <meyering@redhat.com>
2949 * files.c (destroy_cpp_file): Remove useless if-before-free.
2950 * init.c (cpp_destroy): Likewise.
2951 * macro.c (replace_args): Likewise.
2952 * pch.c (cpp_valid_state): Likewise.
2954 2011-03-25 Kai Tietz <ktietz@redhat.com>
2956 * files.c (file_hash_eq): Use filename_cmp
2958 (nonexistent_file_hash_eq): Likewise.
2959 (remap_filename): Likewise.
2960 Handle absolute DOS-path,
2961 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2963 (read_name_map): Likewise.
2964 * linemap.c (linemap_add): Use filename_cmp
2966 * mkdeps.c (apply_vpath): Use filename_ncmp
2968 (deps_restore): Use filename_cmp instead of
2970 * init.c (read_original_directory): Use
2971 IS_DIR_SEPARATOR instead of checking for slash.
2973 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2975 PR preprocessor/48192
2976 * directives.c (do_ifdef): Do not consider conditional macros as
2979 * expr.c (parse_defined): Ditto.
2981 2011-03-18 Richard Henderson <rth@redhat.com>
2984 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2986 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2987 Jakub Jelinek <jakub@redhat.com>
2989 PR preprocessor/39213
2990 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2991 pragmas as well in traditional mode.
2993 2010-11-17 Ian Lance Taylor <iant@google.com>
2996 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2997 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2999 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
3001 PR preprocessor/17349
3002 * lex.c (save_comment): Handle in argument passing c++
3005 2010-11-02 Ian Lance Taylor <iant@google.com>
3007 * configure.ac: Use AC_SYS_LARGEFILE.
3008 * configure: Rebuild.
3009 * config.in: Rebuild.
3011 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
3013 * line-map.h (source_location): Remove obsolete comment
3014 mentioning location_s.
3016 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
3018 PR preprocessor/45362
3019 * directives.c (cpp_pop_definition): Make static.
3020 (do_pragma_push_macro): Reworked to store text
3022 (do_pragma_pop_macro): Add free text definition.
3023 (cpp_push_definition): Removed.
3024 * include/cpplib.h (cpp_push_definition): Removed.
3025 (cpp_pop_definition): Likewise.
3026 * internal.h (def_pragma_macro): Remove member 'value'
3027 and add new members 'definition', 'line',
3028 'syshdr', 'sued' and 'is_undef'.
3029 * pch.c (_cpp_restore_pushed_macros): Rework to work
3030 on text definition and store additional macro flags.
3031 (_cpp_save_pushed_macros): Likewise.
3033 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3035 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3036 warn_traditional, warn_long_long and pedantic.
3037 * directives.c (directive_diagnostics, _cpp_handle_directive):
3038 Update names of cpp_options members.
3039 * expr.c (cpp_classify_number, eval_token): Update names of
3040 cpp_options members.
3041 * init.c (cpp_create_reader, post_options): Update names of
3042 cpp_options members.
3043 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3044 cpp_options members.
3045 * macro.c (parse_params): Update names of cpp_options members.
3047 2010-09-15 Ian Lance Taylor <iant@google.com>
3049 * init.c: Fix type name in comment.
3051 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3053 PR preprocessor/45457
3054 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3056 * directives.c (do_ifdef, do_ifndef): Likewise.
3058 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3060 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3062 2010-08-24 Richard Henderson <rth@redhat.com>
3065 * configure.ac (HAVE_SSE4): New check.
3066 * configure, config.in: Rebuild.
3067 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3069 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3071 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3072 etc. on Solaris 2/x86.
3074 2010-08-21 Richard Henderson <rth@redhat.com>
3075 Andi Kleen <ak@linux.intel.com>
3076 David S. Miller <davem@davemloft.net>
3078 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3079 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3080 (ptrdiff_t): Check via AC_CHECK_TYPE.
3081 * config.in, configure: Rebuild.
3082 * system.h: Include stdint.h, if available.
3083 * lex.c (WORDS_BIGENDIAN): Provide default.
3084 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3085 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3086 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3087 search_line_fast): New.
3088 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3089 loop to make it clear when we're leaving the loop. Stay in the
3090 fast loop for non-trigraph '?'.
3092 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3094 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3096 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3097 (cpp_macro_definition): Remove const qual from second argument.
3098 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3099 NODE_BUILTIN !NODE_USED macros.
3100 (warn_of_redefinition): Likewise. Remove const qual from second
3102 (cpp_macro_definition): Likewise.
3103 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3104 for NODE_BUILTIN !NODE_USED macros.
3106 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3108 * include/cpplib.h (struct cpp_options): Remove show_column.
3109 * init.c (cpp_create_reader, post_options): Don't set show_column.
3111 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3114 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3115 check that C++ compiler works.
3116 * configure: Regenerate.
3118 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3120 * include/symtab.h (ht_identifier_ptr): New.
3122 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3123 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3126 * configure.ac: Check for declaration of 'basename(char *)'.
3127 * configure: Regenerate.
3128 * config.in: Regenerate.
3130 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3132 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3133 * init.c (lang_defaults): Add entries for new language variants.
3134 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3137 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3140 * files.c (report_missing_guard): Test for #pragma once.
3142 2010-04-07 Simon Baldwin <simonb@google.com>
3144 * directives.c (do_diagnostic): Add warning reason argument,
3145 call appropriate error reporting function for code.
3146 (directive_diagnostics): Call specific warning functions with
3147 warning reason where appropriate.
3148 (do_error, do_warning, do_pragma_dependency): Add warning reason
3149 argument to do_diagnostic calls.
3150 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3151 _cpp_create_definition): Call specific warning functions with
3152 warning reason where appropriate.
3153 * Makefile.in: Add new diagnostic functions to gettext translations.
3154 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3156 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3157 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3158 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3159 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3160 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3161 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3162 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3163 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3164 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3165 warning reason codes.
3166 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3167 cpp_warning_with_line, cpp_pedwarning_with_line,
3168 cpp_warning_with_line_syshdr): New specific error reporting functions.
3169 * pch.c (cpp_valid_state): Call specific warning functions with
3170 warning reason where appropriate.
3171 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3172 diagnostic handlers.
3173 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3174 cpp_warning_with_line, cpp_pedwarning_with_line,
3175 cpp_warning_with_line_syshdr): New specific error reporting functions.
3176 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3177 specific warning functions with warning reason where appropriate.
3178 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3179 warn_about_normalization, lex_identifier_intern, lex_identifier,
3180 _cpp_lex_direct): Ditto.
3181 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3182 narrow_str_to_charconst): Ditto.
3184 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3186 PR preprocessor/43642
3187 * lex.c (lex_raw_string): Change type of TYPE variable to
3190 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3192 * aclocal.m4: Regenerate.
3194 2010-03-29 Jason Merrill <jason@redhat.com>
3196 More N3077 raw string changes
3197 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3199 * lex.c (bufring_append): Split out from...
3200 (lex_raw_string): ...here. Undo trigraph and line splicing
3201 transformations. Do process line notes in multi-line literals.
3202 (_cpp_process_line_notes): Ignore notes that were already handled.
3204 Some raw string changes from N3077
3205 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3206 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3208 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3210 * init.c (read_original_filename): Don't call read_original_directory
3211 if _cpp_handle_directive returns 0.
3213 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3215 PR preprocessor/41947
3216 * expr.c (cpp_classify_number): Give error for hexadecimal
3217 floating-point constant with no digits before or after point.
3219 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3221 * macro.c (enter_macro_context): Call cb.used callback if defined.
3222 * directives.c (do_idef, do_ifndef): Ditto.
3223 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3225 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3227 * directives.c (do_pragma_push_macro): New pragma handler.
3228 (do_pragma_pop_macro): Likewise.
3229 (_cpp_init_internal_pragmas): Add push_macro and
3230 pop_macro handler to internal pragmas.
3231 (lex_macro_node_from_str): Removed.
3232 (cpp_push_definition): Replace lex_macro_node_from_str
3233 by _cpp_lex_identifier.
3234 (cpp_pop_definition): Likewise.
3235 * internal.h (_cpp_lex_identifier): New prototype.
3236 (def_pragma_macro): New structure.
3237 (cpp_reader): New member pushed_macros.
3238 * lex.c (_cpp_lex_identifier): New function.
3239 (lex_identifier_intern): New function.
3240 * init.c (cpp_create_reader): Initialize pushed_macros
3242 (cpp_destroy): Free elements in pushed_macros member.
3243 * pch.c (_cpp_save_pushed_macros): New function.
3244 (_cpp_restore_pushed_macros): Likewise.
3245 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3246 (cpp_read_state): Use _cpp_restore_pushed_macros.
3248 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3250 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3251 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3252 and char32_cset_desc.
3253 (converter_for_type): Handle CPP_UTF8STRING.
3254 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3255 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3256 (parse_include): Reject raw strings.
3257 * include/cpplib.h (CPP_UTF8STRING): New token type.
3258 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3259 * lex.c (lex_raw_string): New function.
3260 (lex_string): Handle u8 string literals, call lex_raw_string
3261 for raw string literals.
3262 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3264 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3266 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3268 PR preprocessor/41543
3269 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3270 * line-map.c (linemap_init): Initialize highest_location and
3271 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3273 2009-10-09 Jason Merrill <jason@redhat.com>
3275 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3277 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3279 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3282 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3284 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3285 * configure: Rebuilt.
3287 2009-09-22 Richard Guenther <rguenther@suse.de>
3290 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3292 2009-09-18 Chris Demetriou <cgd@google.com>
3294 PR preprocessor/28435:
3295 * include/cpplib.h (struct cpp_options): Add new member
3296 deps.need_preprocessor_output.
3297 * files.c (open_file_failed): If preprocessor output is needed
3298 always report an error.
3300 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3302 * configure.ac: Set for i?86-w64-mingw*
3303 need_64bit_hwint to yes.
3304 * configure: Regenerated.
3306 2009-09-10 Jason Merrill <jason@redhat.com>
3308 * directives.c (cpp_define): constify.
3310 2009-09-02 Ian Lance Taylor <iant@google.com>
3312 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3314 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3316 * configure.ac (AC_PREREQ): Bump to 2.64.
3318 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3320 * aclocal.m4: Regenerate.
3321 * config.in: Regenerate.
3322 * configure: Regenerate.
3324 2009-08-17 Tom Tromey <tromey@redhat.com>
3326 PR preprocessor/41067:
3327 * charset.c (convert_escape): Add missing ":" to error text.
3329 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3331 * include/cpplib.h (INO_T_CPP): New macro.
3332 (struct cpp_dir): Use it.
3334 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3337 * configure.ac: Use = instead of == for testing
3338 ENABLE_BUILD_WITH_CXX.
3339 * configure: Rebuild.
3341 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3343 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3345 * files.c (find_file_in_dir): Add cast from void* to char*.
3346 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3347 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3349 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3350 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3351 COMPILER_FLAGS): New.
3352 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3353 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3354 instead of ALL_CFLAGS.
3355 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3356 from other warnings. Add -Wc++-compat to C-specific warnings.
3357 Check for --enable-build-with-cxx. Set and substitute
3358 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3359 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3361 * configure: Rebuild.
3362 * include/cpp-id-data.h: Remove extern "C".
3363 * include/line-map.h: Likewise.
3364 * include/mkdeps.h: Likewise.
3365 * include/symtab.h: Likewise.
3366 * internal.h: Likewise.
3368 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3370 * directives.c (parse_include): Add location argument. Update all
3372 (parse_answer): Likewise.
3373 (do_include_common): Error with exact location.
3374 (parse_assertion): Likewise.
3376 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3378 * expr.c (num_div_op): Take explicit location.
3380 2009-06-17 Ian Lance Taylor <iant@google.com>
3382 * include/cpplib.h (progname): Don't declare.
3384 2009-06-12 Ian Lance Taylor <iant@google.com>
3386 * include/cpplib.h (struct cpp_options): Add
3387 warn_cxx_operator_names field.
3388 (NODE_WARN_OPERATOR): Define.
3389 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3391 * init.c (mark_named_operators): Add flags parameter.
3392 (cpp_post_options): Pick flags value to pass to
3393 mark_named_operators.
3394 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3395 identifier is an operator name in C++.
3397 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3399 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3401 2009-06-01 Ian Lance Taylor <iant@google.com>
3403 * include/cpp-id-data.h: Add extern "C".
3404 * include/line-map.h: Likewise.
3405 * include/mkdeps.h: Likewise.
3406 * include/symtab.h: Likewise.
3407 * internal.h: Likewise.
3409 2009-05-15 Ian Lance Taylor <iant@google.com>
3411 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3412 builtin_type. Change all uses.
3414 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3417 * directives (do_linemarker): Compensate for the increment in
3418 location that occurs when we reach the end of line.
3419 * files (_cpp_stack_include): Mention _cpp_find_file in the
3422 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3424 * include/cpplib.h (enum cpp_token_fld_kind): Add
3425 CPP_TOKEN_FLD_TOKEN_NO.
3426 (struct cpp_macro_arg, struct cpp_identifier): Define.
3427 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3428 Use struct cpp_macro_arg for macro arguments. Add token_no for
3429 CPP_PASTE token numbers.
3430 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3431 do_pragma_poison, parse_assertion): Use val.node.node in place of
3433 * expr.c (parse_defined, eval_token): Use val.node.node in place
3435 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3436 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3437 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3438 place of val.arg_no. Use val.node.node in place of val.node.
3439 * macro.c (replace_args, cpp_get_token, parse_params,
3440 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3441 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3442 Use val.node.node in place of val.node.
3444 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3446 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3449 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3451 PR preprocessor/39559
3452 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3453 constants larger than intmax_t in C99 mode.
3455 2009-04-21 Taras Glek <tglek@mozilla.com>
3457 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3458 * include/cpplib.h: Likewise.
3459 * include/line-map.h: Likewise.
3460 * include/symtab.h: Likewise.
3462 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3465 * lex.c (cpp_type2name): Take a flags parameter. Call
3466 cpp_named_operator2name for named operators and cpp_digraph2name
3468 (cpp_digraph2name): New.
3469 (cpp_spell_token): Use it.
3470 (cpp_output_token): Likewise.
3471 * include/cpplib.h (cpp_type2name): Update declaration.
3472 * init.c (cpp_named_operator2name): New.
3473 * internal.h (cpp_named_operator2name): Declare.
3475 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3478 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3479 * expr.c (cpp_classify_number): Give different messages for C and
3482 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3484 PR preprocessor/20078
3485 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3487 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3488 (struct cpp_token): Change flags to unsigned short.
3489 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3490 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3491 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3493 * macro.c (macro_real_token_count): New.
3494 (enter_macro_context, replace_args): Use macro_real_token_count.
3495 (create_iso_definition): Record whitespace surrounding and digraph
3496 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3497 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3498 multiple consecutive ## tokens.
3499 (_cpp_create_definition): Initialize extra_tokens.
3500 (cpp_macro_definition): Use macro_real_token_count.
3502 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3504 * directives.c (parse_include): Pass true to check_eol.
3506 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3508 PR preprocessor/39646
3509 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3510 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3511 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3514 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3516 PR preprocessor/39647
3517 * directives.c (check_eol): Add parameter expand.
3518 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3519 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3520 do_else, do_endif, do_assert, do_unassert): All callers changed.
3521 Pass true from do_line, false elsewhere.
3523 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3525 PR preprocessor/31869
3526 * macro.c (stringify_arg): Handle NULL source token in padding
3527 token where previous padding token did not have source token with
3528 preceding whitespace.
3530 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3532 * Makefile.in: Change copyright header to refer to version
3533 3 of the GNU General Public License and to point readers at the
3534 COPYING3 file and the FSF's license web page.
3535 * charset.c: Likewise.
3536 * directives-only.c: Likewise.
3537 * directives.c: Likewise.
3538 * errors.c: Likewise.
3540 * files.c: Likewise.
3541 * identifiers.c: Likewise.
3542 * include/cpp-id-data.h: Likewise.
3543 * include/cpplib.h: Likewise.
3544 * include/line-map.h: Likewise.
3545 * include/mkdeps.h: Likewise.
3546 * include/symtab.h: Likewise.
3548 * internal.h: Likewise.
3550 * line-map.c: Likewise.
3551 * macro.c: Likewise.
3552 * makeucnid.c: Likewise.
3553 * mkdeps.c: Likewise.
3555 * symtab.c: Likewise.
3556 * system.h: Likewise.
3557 * traditional.c: Likewise.
3558 * ucnid.tab: Likewise.
3559 * ucnid.h: Regenerate.
3561 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3564 * include/cpplib.h (CPP_N_DEFAULT): Define.
3565 * expr.c (interpret_float_suffix): Recognize d or D for double,
3566 return new value for default.
3567 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3570 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3571 letters from decimal float and fixed-point suffixes.
3573 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3575 PR preprocessor/15638
3576 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3578 (open_file_failed): Make error for missing file fatal.
3579 * include/cpplib.h (CPP_DL_FATAL): Define.
3581 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3583 PR preprocessor/31932:
3584 * internal.h: Don't mention HAVE_ICONV_H.
3585 * configure, config.in: Rebuild.
3586 * configure.ac: Don't check for iconv.h.
3588 2009-03-30 Tom Tromey <tromey@redhat.com>
3590 PR preprocessor/39512:
3591 * line-map.c (linemap_init): Initialize 'reallocator' field.
3593 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3596 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3597 and used some tokens, add CPP_PADDING before next token.
3599 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3601 PR preprocessor/34695
3602 * makedepend.c: Remove.
3603 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3604 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3605 * directives.c (cpp_errors): Remove.
3606 * errors.c (print_location, _cpp_begin_message, v_message):
3608 (cpp_error, cpp_error_with_line): Always use error callback.
3609 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3610 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3611 inhibit_warnings, warn_system_headers, inhibit_errors,
3612 warnings_are_errors, client_diagnostic.
3613 (cpp_callbacks): Add extra arguments to error callback; make it
3615 (cpp_finish): Return void.
3616 (cpp_destroy): Remove inaccurate comment about return value.
3617 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3618 (CPP_DL_NOTE): Define.
3619 * include/line-map.h (linemap_print_containing_files): Remove.
3620 * init.c (cpp_finish): Do not check for or return number of
3622 * internal.h (cpp_reader): Remove errors field.
3623 * line-map.c (linemap_print_containing_files): Remove.
3624 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3625 about previous definition. Only emit it if previous diagnostic
3628 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3630 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3633 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3635 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3637 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3639 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3641 (_cpp_lex_direct): Handle this.
3643 2009-02-15 Richard Guenther <rguenther@suse.de>
3647 2009-02-13 Richard Guenther <rguenther@suse.de>
3649 * configure.ac: Enable LFS.
3650 * configure: Re-generate.
3651 * config.in: Likewise.
3653 2009-01-05 Ben Elliston <bje@au.ibm.com>
3655 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3656 (.po.pox): Likewise.
3657 (po/$(PACKAGE).pot): Likewise.
3659 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3662 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3663 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3665 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3667 * lex.c (cpp_token_len): Use 6 as default length.
3669 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3671 * expr.c (struct op): Add location.
3672 (_cpp_parse_expr): Propagate locations throught the stack
3675 (check_promotion): Use explicit location in errors.
3677 2008-10-05 Matthew Gingell <gingell@adacore.com>
3678 Arnaud Charlet <charlet@adacore.com>
3680 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3681 (cpp_get_comments): New function.
3682 * internal.h (struct cpp_reader): Add comments field.
3683 * init.c (cpp_destroy): Free comments.
3684 * lex.c (store_comment, cpp_get_comments): New functions.
3685 (comments): New struct.
3686 (save_comment): Store comments in comments struct.
3688 2008-09-18 Simon Baldwin <simonb@google.com>
3690 * include/cpplib.h (struct cpp_options): Add new boolean flag
3691 warn_builtin_macro_redefined.
3692 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3693 * (struct builtin_operator): Split out from previous struct builtin,
3694 enhance extra const correctness.
3695 * (struct builtin_macro): Split out from previous struct builtin, add
3696 new always_warn_if_redefined flag, enhance const correctness.
3697 * (mark_named_operators): Use struct builtin_operator.
3698 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3699 to builtins selectively.
3700 * macro.c (warn_of_redefinition): Return false if a builtin macro
3701 is not flagged with NODE_WARN.
3703 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3705 PR preprocessor/36649
3706 * files.c (struct report_missing_guard_data): New type.
3707 (report_missing_guard): Put paths into an array instead of printing
3708 them right away. Return 1 rather than 0.
3709 (report_missing_guard_cmp): New function.
3710 (_cpp_report_missing_guards): Sort and print paths gathered by
3711 report_missing_guard callback.
3713 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3716 * directives.c (strtolinenum): Handle overflow.
3717 (do_line): Give a warning if line number overflowed.
3718 (do_linemarker): Update call to strtolinenum.
3720 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3722 * include/line-map.h (linenum_type): New typedef.
3723 (struct line_map): Use it.
3724 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3725 (SOURCE_COLUMN): Likewise.
3726 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3727 source_location values in a variable of type linenum_type.
3728 * directives.c (struct if_stack): Use linenum_type.
3729 (strtoul_for_line): Rename as strtolinenum.
3730 (do_line): Use linenum_type.
3731 (do_linemarker): Use linenum_type and strtolinenum.
3732 (_cpp_do_file_change): Use linenum_t.
3733 * line-map.c (linemap_add): Likewise.
3734 (linemap_line_start): Likewise.
3735 * traditional.c (struct fun_macro): 'line' is a source_location.
3736 * errors.c (print_location): Use linenum_type.
3737 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3738 * internal.h (CPP_INCREMENT_LINE): Likewise.
3739 * lex.c (_cpp_skip_block_comment): Use source_location.
3741 2008-07-14 Ben Elliston <bje@au.ibm.com>
3743 * include/cpplib.h (NODE_CONDITIONAL): New.
3744 (struct cpp_callbacks): New macro_to_expand field.
3745 (struct cpp_hashnode): Adjust size of flags and type fields.
3746 (cpp_peek_token): Prototype.
3747 * lex.c (cpp_peek_token): New function.
3748 (_cpp_temp_token): Protect pre-existing lookaheads.
3749 * macro.c (cpp_get_token): Expand any conditional macros.
3750 (_cpp_backup_tokens_direct): New.
3751 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3752 (warn_of_redefinition): Silently allow redefined conditional
3754 (_cpp_create_definition): Remove the conditional flag when a user
3755 defines one of the conditional macros.
3756 * internal.h (_cpp_backup_tokens_direct): New prototype.
3758 2008-06-13 Andrew Haley <aph@redhat.com>
3760 PR preprocessor/33305
3761 * macro.c (replace_args): Print a warning for empty macro
3762 arguments in C89 and C++.
3764 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3766 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3767 * configure: Regenerate.
3769 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3771 * Makefile.in (datarootdir): New variable.
3773 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3775 PR preprocessor/36479
3776 * charset.c (cpp_interpret_string_notranslate): Also set
3777 narrow_cset_desc.width.
3779 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3781 * configure.ac (parisc*64*-*-*): Remove.
3782 * configure: Regenerate.
3784 2008-05-30 Tom Tromey <tromey@redhat.com>
3786 PR preprocessor/36320:
3787 * internal.h (_cpp_parse_expr): Update.
3788 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3790 * directives.c (do_if): Update.
3791 (do_elif): Require expression if processing group.
3793 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3795 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3797 2008-05-21 Tom Tromey <tromey@redhat.com>
3799 PR preprocessor/27777:
3800 * lex.c (cpp_output_line_to_string): New function.
3801 * internal.h (_cpp_begin_message): Don't declare.
3802 * errors.c (_cpp_begin_message): Now static.
3803 * include/cpplib.h (cpp_output_line_to_string): Declare.
3804 * directives.c (do_diagnostic): Rewrote. Use
3805 cpp_output_line_to_string. Don't use _cpp_begin_message.
3807 2008-05-21 Tom Tromey <tromey@redhat.com>
3809 * include/symtab.h (HT_ALLOCED): Remove.
3810 (ht_purge): Declare.
3811 * symtab.c (DELETED): New define.
3812 (ht_lookup): Update comment.
3813 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3814 code. Use subobject allocator for strings, if it exists.
3815 (ht_expand): Handle deleted entries.
3816 (ht_forall): Likewise.
3817 (ht_purge): New function.
3818 (ht_dump_statistics): Print deletion statistics.
3820 2008-05-13 Tom Tromey <tromey@redhat.com>
3822 PR preprocessor/22168:
3823 * include/cpplib.h (struct cpp_options) <objc>: Update
3825 * expr.c (eval_token): Warn for use of assertions.
3826 * directives.c (directive_diagnostics): Warn about extensions.
3827 (DEPRECATED): New define.
3828 (DIRECTIVE_TABLE): Use it.
3830 2008-05-06 Tom Tromey <tromey@redhat.com>
3832 PR preprocessor/35313, PR preprocessor/36088:
3833 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3834 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3836 2008-05-04 David S. Miller <davem@davemloft.net>
3838 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3839 * configure: Regenerate.
3841 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3843 * include/cpplib.h (cpp_define_formatted): New.
3844 * directives.c (cpp_define_formatted): New.
3846 2008-04-21 Tom Tromey <tromey@redhat.com>
3849 * charset.c (_cpp_convert_input): Add buffer_start argument.
3850 Ignore UTF-8 BOM if seen.
3851 * internal.h (_cpp_convert_input): Add argument.
3852 * files.c (struct _cpp_file) <buffer_start>: New field.
3853 (destroy_cpp_file): Free buffer_start, not buffer.
3854 (_cpp_pop_file_buffer): Likewise.
3855 (read_file_guts): Update.
3857 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3859 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3860 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3861 (struct cpp_options): Added uliterals.
3862 (cpp_interpret_string): Update prototype.
3863 (cpp_interpret_string_notranslate): Idem.
3864 * charset.c (init_iconv_desc): New width member in cset_converter.
3865 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3866 (convert_ucn): Idem.
3867 (emit_numeric_escape): Idem.
3868 (convert_hex): Idem.
3869 (convert_oct): Idem.
3870 (convert_escape): Idem.
3871 (converter_for_type): New function.
3872 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3873 (cpp_interpret_string_notranslate): Match changed prototype.
3874 (wide_str_to_charconst): Use converter_for_type.
3875 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3876 * directives.c (linemarker_dir): Macro U changed to UC.
3877 (parse_include): Idem.
3878 (register_pragma_1): Idem.
3879 (restore_registered_pragmas): Idem.
3880 (get__Pragma_string): Support CPP_STRING{16,32}.
3881 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3882 * init.c (struct lang_flags): Added uliterals.
3883 (lang_defaults): Idem.
3884 * internal.h (struct cset_converter) <width>: New field.
3885 (struct cpp_reader) <char16_cset_desc>: Idem.
3886 (struct cpp_reader) <char32_cset_desc>: Idem.
3887 * lex.c (digraph_spellings): Macro U changed to UC.
3889 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3890 (_cpp_lex_direct): Idem.
3891 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3892 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3894 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3897 * aclocal.m4: Regenerate.
3898 * configure: Regenerate.
3900 2008-04-17 Tom Tromey <tromey@redhat.com>
3903 * errors.c (cpp_error): Don't reference a token before the start
3906 2008-04-16 Tom Tromey <tromey@redhat.com>
3908 * Makefile.in (TAGS_SOURCES): New variable.
3911 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3913 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3915 * configure: Rebuilt.
3917 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3919 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3920 used_undef and before_define.
3921 (NODE_USED): Define.
3922 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3923 do_ifndef, cpp_pop_definition): Handle new flag and use new
3925 * expr.c (parse_defined): Handle new flag and use new callbacks.
3926 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3927 flag and use new callbacks.
3929 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3932 * files.c (struct _cpp_file): Remove pch field.
3933 (pch_open_file): Don't set file->pch, just file->pchname.
3934 (should_stack_file): After pfile->cb.read_pch call
3935 free pchname and clear pchname, don't close file->fd.
3936 Test file->pchname instead of file->pch. Don't close fd after cb.
3937 (_cpp_stack_include): Test file->pchname instead of file->pch.
3939 2008-03-28 Tom Tromey <tromey@redhat.com>
3941 * Makefile.in (POSTCOMPILE): New variable.
3944 2008-03-13 Tom Tromey <tromey@redhat.com>
3947 * directives.c (destringize_and_run): Set pfile->directive.
3949 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3951 PR preprocessor/35458
3952 * mkdeps.c (munge): Quote '#' with a '\'.
3954 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3956 PR preprocessor/35379
3957 * mkdeps.c (deps_write): Ensure the first target always appears
3958 in the first column, without leading backslash newline. Avoid
3959 some more extra whitespace.
3961 2008-02-25 Thiemo Seufer <ths@mips.com>
3963 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3965 2008-02-19 Tom Tromey <tromey@redhat.com>
3967 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3968 * lex.c (lex_identifier): Use CPP_HASHNODE.
3969 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3971 * identifiers.c (alloc_node): Change return type.
3972 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3973 (proxy_assertion_broken): New declaration.
3974 (cpp_forall_identifiers): Move comment.
3975 * line-map.c (linemap_add): Comment fix.
3976 (linemap_line_start): Indentation fix.
3978 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3980 PR preprocessor/34692
3981 * macro.c (collect_args): Add pragma_buff argument. Push
3982 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3983 than into arguments. Reset prevent_expansion and parsing_args
3984 state at CPP_PRAGMA_EOL/CPP_EOF.
3985 (funlike_invocation_p): Add pragma_buff argument, pass it through
3987 (enter_macro_context): Add result argument. Adjust
3988 funlike_invocation_p caller. Emit all deferred pragma tokens
3989 gathered during collect_args before the expansion, add a padding
3990 token. Return 2 instead of 1 if any pragma tokens were prepended.
3991 (cpp_get_token): If enter_macro_context returns 2, don't return
3992 a padding token, instead cycle to grab CPP_PRAGMA token.
3993 * directives.c (_cpp_handle_directive): If was_parsing_args
3994 in deferred pragma, leave parsing_args and prevent_expansion as is.
3996 2008-01-22 Tom Tromey <tromey@redhat.com>
3999 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
4000 __STDC_CONSTANT_MACROS.
4002 2008-01-07 Fred Fish <fnf@specifix.com>
4004 PR preprocessor/30363
4005 * traditional.c (replace_args_and_push): Add local variable
4006 cxtquote, calculate the replacement text size assuming a
4007 worst case of every input character quoted with backslash,
4008 and properly handle output quoting of quote characters in
4009 actual arguments used in function-like macros.
4011 2008-01-03 Tom Tromey <tromey@redhat.com>
4013 PR preprocessor/34602
4014 * directives.c (do_line): Don't try to spell EOF token.
4015 (do_linemarker): Add comment.
4017 2007-12-11 DJ Delorie <dj@redhat.com>
4019 * charset.c (convert_using_iconv): Close out any shift states,
4020 returning to the initial state.
4022 2007-12-06 Tom Tromey <tromey@redhat.com>
4025 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
4027 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4028 * files.c (FILE_HASH_POOL_SIZE): New macro.
4029 (struct file_hash_entry_pool): New.
4030 (destroy_all_cpp_files): New function.
4031 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4032 (new_file_hash_entry): Update.
4033 (free_file_hash_entries): New function.
4034 (_cpp_cleanup_files): Call free_file_hash_entries and
4035 destroy_all_cpp_files.
4036 (cpp_clear_file_cache): New function.
4037 * include/cpplib.h (cpp_clear_file_cache): Declare.
4039 2007-12-03 Tom Tromey <tromey@redhat.com>
4041 PR preprocessor/34288
4042 * configure.ac, config.in: Rebuilt.
4043 * configure.ac: Check for ssize_t.
4045 2007-11-30 Tom Tromey <tromey@redhat.com>
4047 PR preprocessor/32868
4048 * macro.c (_cpp_create_definition): Special case
4049 __STDC_FORMAT_MACROS.
4051 2007-11-16 Michael Matz <matz@suse.de>
4053 * files.c (search_path_head): Fix check for absolute paths.
4055 2007-11-11 Tom Tromey <tromey@redhat.com>
4058 * include/cpplib.h (cpp_included_before): Declare.
4059 * files.c (struct file_hash_entry) <location>: New field.
4060 (_cpp_find_file): Initialize new field.
4061 (make_cpp_dir): Likewise.
4062 (cpp_included_before): New function.
4064 2007-11-01 Tom Tromey <tromey@redhat.com>
4066 PR preprocessor/30805
4067 * macro.c (paste_tokens): Handle padding token.
4068 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4070 2007-10-31 Tom Tromey <tromey@redhat.com>
4072 PR preprocessor/30786
4073 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4074 * directives.c (_cpp_do__Pragma): Return error status.
4075 * internal.h (_cpp_do__Pragma): Update.
4076 * directives.c (get__Pragma_string): Back up if EOF seen.
4078 2007-09-06 Tom Tromey <tromey@redhat.com>
4080 * internal.h (struct cpp_reader) <invocation_location>: New
4082 (struct cpp_reader) <set_invocation_location>: Likewise.
4083 * init.c (cpp_set_line_map): New function.
4084 * line-map.c (linemap_add): Use linemap's allocator.
4085 * include/line-map.h (GTY): Define.
4086 (line_map_realloc): New typedef.
4087 (struct line_map): Mark with GTY.
4088 (struct line_maps): Likewise.
4089 (struct line_maps) <maps>: Likewise.
4090 (struct line_maps) <reallocator>: New field.
4091 * include/symtab.h (GTY): Conditionally define.
4092 * include/cpplib.h (cpp_set_line_map): Declare.
4093 (cpp_get_token_with_location): Declare.
4094 * macro.c (cpp_get_token): Set invocation_location on the reader.
4095 (cpp_get_token_with_location): New function.
4097 2007-08-30 Chao-ying Fu <fu@mips.com>
4099 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4100 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4101 (cpp_classify_number): Support decimal fixed-point constants without
4103 Warn about fixed-point constants when -pedantic.
4104 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4105 comments to support fixed-point values.
4106 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4108 2007-08-18 Tom Tromey <tromey@redhat.com>
4110 PR preprocessor/32974
4111 * directives.c (parse_include): Don't check for EOL when
4112 processing #pragma dependency.
4114 2007-07-30 Ollie Wild <aaw@google.com>
4116 * directives-only.c: New file.
4117 * internal.h (struct _cpp_dir_only_callbacks): New.
4118 (_cpp_preprocess_dir_only): New function.
4119 * directives.c (_cpp_handle_directive): Check directives_only before
4120 disabling execution of indented directives.
4121 * files.c (_cpp_stack_file): Add directives_only check.
4122 * include/cpplib.h (struct cpp_options): Add directives_only.
4123 (cpp_init_special_builtins): New function.
4124 * init.c (cpp_init_special_builtins): New function.
4125 (cpp_init_builtins): Move builtin_array initialization to
4126 cpp_init_special_builtins.
4127 (post_options): Check directives_only before setting
4128 pfile->state.prevent_expansion = 1.
4129 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4130 is expanded inside a directive while -fdirectives-only is enabled.
4131 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4132 (libcpp_a_SOURCES): Add directives-only.c.
4134 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4136 * traditional.c (_cpp_scan_out_logical_line): Initialize
4137 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4138 fmacro.args to prevent 'may be used uninitialized' warning.
4140 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4142 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4144 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4145 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4146 for 'q' or 'Q' suffixes.
4148 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4150 * files.c (open_file): Correct typo.
4152 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4154 * files.c (open_file): Prevent the call
4155 for stat from overwriting errno.
4157 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4159 * files.c (open_file): Account for the
4160 fact that on windows, opening a directory gives
4163 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4165 PR preprocessor/23479
4166 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4168 (append_digit): Likewise.
4169 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4170 binary integer constants.
4172 2007-05-31 Dave Korn <dave.korn@artimi.com>
4174 PR preprocessor/14331
4175 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4177 2007-05-24 Ollie Wild <aaw@google.com>
4179 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4180 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4181 (cpp_write_pch_state): Save __COUNTER__ state.
4182 (cpp_valid_state): Check valid __COUNTER__ state.
4183 (cpp_read_state): Read new __COUNTER__ state.
4184 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4185 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4186 * internal.h (struct cpp_reader): Add counter member.
4188 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4190 PR preprocessor/20077
4191 * macro.c (create_iso_definition): Fixed the method to determine
4192 whether the token-pasting operator appears at the beginning or the end
4195 2007-05-21 Ian Lance Taylor <iant@google.com>
4197 * internal.h (struct cpp_reader): Add new fields:
4198 nonexistent_file_hash and nonexistent_file_ob.
4199 * files.c: Include "obstack.h".
4200 (find_file_in_dir): Before trying to open the file, look up the
4201 path name in the hash table of nonexistent files. After failing
4202 to open the file, add the path name to the hash table.
4203 (_cpp_find_file): Cache the results of looking up the file name
4204 starting with the quote and bracket chain heads, if we can.
4205 (nonexistent_file_hash_eq): New static function.
4206 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4207 pfile->nonexistent_file_ob.
4208 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4209 pfile->nonexistent_file_ob.
4211 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4213 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4216 * expr.c (interpret_float_suffix): Check for invalid suffix.
4218 2007-05-02 Eric Christopher <echristo@apple.com>
4220 * expr.c (num_div_op): Don't overflow if the result is
4223 2007-05-02 Tom Tromey <tromey@redhat.com>
4225 PR preprocessor/28709
4226 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4228 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4230 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4233 2007-03-30 Richard Henderson <rth@redhat.com>
4235 * directives.c (lex_macro_node_from_str): New.
4236 (cpp_push_definition, cpp_pop_definition): New.
4237 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4239 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4241 * Makefile.in: Add dummy install-pdf target.
4243 2007-01-30 Tom Tromey <tromey@redhat.com>
4245 PR preprocessor/30468
4246 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4249 2007-01-30 Tom Tromey <tromey@redhat.com>
4251 PR preprocessor/29966
4252 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4254 (_cpp_create_definition): Don't restore cur_token here.
4255 * lex.c (_cpp_lex_token): Added assertion.
4257 2007-01-27 Tom Tromey <tromey@redhat.com>
4259 * configure: Rebuilt.
4261 2007-01-12 Tom Tromey <tromey@redhat.com>
4263 PR preprocessor/28227
4264 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4266 (do_define): Update.
4269 (do_ifndef): Update.
4271 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4273 * configure: Regenerate.
4275 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4277 * configure: Regenerate.
4279 2007-01-04 Tom Tromey <tromey@redhat.com>
4281 PR preprocessor/28165
4282 * internal.h (cpp_in_primary_file): New function.
4283 * directives.c (do_include_next): Use cpp_in_primary_file.
4284 (do_pragma_once): Likewise.
4285 (do_pragma_system_header): Likewise.
4287 2006-12-29 Ian Lance Taylor <iant@google.com>
4289 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4290 look backward at the end of the line unless we saw a backslash.
4292 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4294 PR preprocessor/29612
4295 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4296 only when new_sysp is non-zero.
4298 2006-12-28 Tom Tromey <tromey@redhat.com>
4300 PR preprocessor/30001
4301 * charset.c (_cpp_convert_input): Check that to.len is greater
4304 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4306 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4307 * configure: Rebuilt.
4309 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4311 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4312 for experimental C++0x mode.
4313 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4314 adopted the preprocessor changes introduced in C99.
4316 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4318 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4319 depending on --enable-targets=all.
4320 * configure: Regenerate.
4322 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4324 PR preprocessor/28709
4325 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4326 spelled LHS token as opposed to spelling it again.
4327 (paste_all_tokens): Don't report errors here, just break on failure.
4329 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4331 * Makefile.in: Added empty "pdf" target.
4333 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4335 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4336 match exactly the glob in gcc/config.gcc.
4337 * configure: Regenerate.
4339 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4342 PR preprocessor/14634
4343 * lex.c (lex_string): Pedwarn for unterminated literals.
4345 2006-09-08 Eric Christopher <echristo@apple.com>
4347 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4349 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4353 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4354 (CPP_LAST_EQ): Change.
4355 (CPP_LAST_PUNCTUATOR): Change.
4356 * expr.c (cpp_operator): Remove MIN and MAX.
4357 (reduce): Remove CPP_MIN and CPP_MAX.
4358 (num_binary_op): Ditto.
4359 * lex.c (_cpp_lex_direct): Ditto.
4360 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4362 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4364 PR preprocessor/27746
4365 * directives.c (do_pragma): Handle pragma with valid namespace
4366 and invalid name coming from macro expansion.
4367 * directives.c (destringize_and_run): Initialize next field in
4372 * directives.c (destringize_and_run): Set NO_EXPAND on the
4375 * macro.c (_cpp_backup_tokens): Fix comment typo.
4377 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4379 * Makefile.in (CATALOGS): Add po/ prefix.
4380 * configure: Regenerated.
4382 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4384 * Makefile.in: Add install-html target. Add install-html to .PHONY
4386 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4388 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4389 * files.c (_cpp_get_file_stat): New function.
4390 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4391 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4392 * internal.h (_cpp_get_file_stat): Prototype.
4393 (struct cpp_buffer): Add timestamp.
4395 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4397 PR preprocessor/25717
4398 * init.c (cpp_init_builtins): If __STDC__ will not change value
4399 between system headers and other sources, define it as a normal
4400 macro rather than a builtin.
4401 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4402 cpp_in_system_header condition.
4404 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4406 * Makefile.in: Use -MMD instead of -MD.
4408 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4409 Richard Henderson <rth@redhat.com>
4411 Merge from gomp branch:
4412 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4413 entry to value union.
4414 (end_directive): Don't eat the line if in_deferred_pragma.
4415 (run_directive): Remove pragma hacks.
4416 (insert_pragma_entry): Remove.
4417 (new_pragma_entry): New.
4418 (register_pragma_1): Split out of register_pragma. Only handle
4419 the lookup tree and return the new entry.
4420 (cpp_register_pragma): Fill in the pragma entry here.
4421 (cpp_register_deferred_pragma): New.
4422 (register_pragma_internal): New.
4423 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4424 (do_pragma): Allow pragma expansion after namespace. For deferred
4425 pragmas, don't slurp the line into a string.
4426 (destringize_and_run): Save tokens for deferred pragmas.
4427 (cpp_handle_deferred_pragma): Remove.
4428 * macro.c (builtin_macro): Remove pragma token hack.
4429 (_cpp_push_token_context): Rename from push_token_context and export.
4430 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4431 (_cpp_push_token_context): Declare.
4432 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4433 a token. Update the line number correctly if so.
4434 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4435 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4436 * include/cpplib.h (PRAGMA_EOL): New.
4437 (CPP_TOKEN_FLD_PRAGMA): New.
4438 (struct cpp_token): Add val.pragma.
4439 (struct cpp_options): Remove defer_pragmas.
4440 (cpp_handle_deferred_pragma): Remove.
4441 (cpp_register_deferred_pragma): Declare.
4443 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4446 * directives.c (do_pragma): If pragma line ends with multi-line
4447 block comment, end the saved deferred pragma string before that
4448 comment. Handle embedded '\0' chars on the pragma line.
4450 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4453 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4455 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4456 Ben Elliston <bje@au.ibm.com>
4458 * include/cpplib.h (CPP_N_DFLOAT): New.
4459 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4460 suffixes as decimal floating point constants.
4461 (cpp_classify_number): Disallow hexadecimal DFP constants.
4463 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4464 Ian Lance Taylor <ian@airs.com>
4466 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4467 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4469 2005-11-09 Per Bothner <per@bothner.com>
4470 Uros Bizjak <uros@kss-loka.si>
4473 * init.c (read_original_filename): Temporarily set
4474 state.in_directive before calling _cpp_lex_direct for
4477 2005-11-03 James E Wilson <wilson@specifix.com>
4479 PR preprocessor/24202
4480 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4482 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4484 * include/cpplib.h (struct cpp_callbacks): Make error take
4486 * errors.c (cpp_error): Update call to callback.
4488 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4490 PR preprocessor/22042
4491 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4493 (cpp_quote_string): Don't octalify non printable
4496 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4499 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4500 (struct cpp_callbacks): Add error.
4501 * errors.c (cpp_error): If client_diagnostic, use error callback.
4502 * charset.c (convert_escape): Don't use %03o in diagnostic.
4504 2005-10-21 James E Wilson <wilson@specifix.com>
4506 PR preprocessor/15220
4507 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4508 callers. Pass to open_file_failed.
4509 (open_file_failed): New parameter angle_brackets. Fix all callers.
4510 Use in print_dep assignment.
4511 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4512 * internal.h (_cpp_find_file): Add new parm to declaration.
4514 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4516 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4517 * configure: Regenerate.
4519 2005-10-04 Ian Lance Taylor <ian@airs.com>
4521 PR preprocessor/13726
4522 * directives.c (check_eol_return_comments): New static function.
4523 (parse_include): Add buf parameter. Change all callers.
4524 (do_include_common): If not discard comments, turn on
4525 save_comments. Pass collected comments to include callback.
4526 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4527 include callback: cpp_token list.
4529 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4531 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4532 * init.c (struct lang_flags, lang_defaults): Add
4533 extended_identifiers.
4534 (cpp_set_lang): Use it.
4535 * lex.c (forms_identifier_p): Check extended_identifiers.
4537 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4539 PR preprocessor/20348
4540 PR preprocessor/20356
4541 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4544 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4546 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4547 -Wmissing-format-attribute.
4549 * configure: Regenerate.
4551 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4553 * all files: Update FSF address in copyright headers.
4554 * makeucnid.c (write_copyright): Update outputted FSF address.
4556 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4558 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4559 ZW_PROG_COMPILER_DEPENDENCIES.
4560 * aclocal.m4, configure: Regenerate.
4561 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4563 (distclean): Clean up $(DEPDIR) and its contents.
4564 (.c.o): Use $(COMPILE).
4565 Include $(DEPDIR)/*.Po for most object->header dependencies.
4567 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4569 * configure.ac: Check declarations for asprintf and vasprintf.
4570 * config.in: Regenerate.
4571 * configure: Likewise.
4573 * charset.c (conversion_loop): Use XRESIZEVEC.
4574 (convert_no_conversion): Likewise.
4575 (convert_using_iconv): Likewise.
4576 (init_iconv_desc): Cast return value of alloca.
4577 (cpp_host_to_exec_charset): Use XNEWVEC.
4578 (emit_numeric_escape): Use XRESIZEVEC.
4579 (cpp_interpret_string): Use XNEWVEC.
4580 (cpp_interpret_string): Use XRESIZEVEC.
4581 (_cpp_interpret_identifier): Cast return value of alloca.
4582 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4583 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4584 (parse_include): Use XNEWVEC.
4585 (insert_pragma_entry): Rename local variable "new" to
4587 (save_registered_pragmas): Cast return value of xmemdup.
4588 (destringize_and_run): Same for alloca.
4589 (parse_assertion): Likewise.
4590 (do_assert): Cast allocated storage to proper type.
4591 (cpp_define): Likewise.
4592 (_cpp_define_builtin): Likewise.
4593 (cpp_undef): Likewise.
4594 (handle_assertion): Likewise.
4595 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4596 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4597 (CPP_UMINUS): Likewise.
4598 (struct cpp_operator): Rename from struct operator.
4599 (_cpp_expand_op_stack): Use XRESIZEVEC.
4600 * files.c (pch_open_file): Use XNEWVEC.
4601 (pch_open_file): Use XRESIZEVEC.
4602 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4603 (dir_name_of_file): Use XNEWVEC.
4604 (make_cpp_file): Use XCNEW.
4605 (make_cpp_dir): Likewise.
4606 (allocate_file_hash_entries): USE XNEWVEC.
4607 (cpp_included): Cast return value of htab_find_with_hash.
4608 (append_file_to_dir): Use XNEWVEC.
4609 (read_filename_string): Likewise. Use XRESIZEVEC too.
4610 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4611 (remap_filename): Use XNEWVEC.
4612 (struct pchf_entry): Move definition out of struct pchf_data.
4613 (_cpp_save_file_entries): Use XCNEWVAR.
4614 (_cpp_read_file_entries): Use XNEWVAR.
4615 * identifiers.c (alloc_node): Use XOBNEW.
4616 * init.c (cpp_create_reader): Use XCNEW.
4617 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4618 (read_original_directory): Cast return value of alloca.
4619 * lex.c (add_line_note): Use XRESIZEVEC.
4620 (warn_about_normalization): Use XNEWVEC.
4621 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4622 (new_buff): Use XNEWVEC.
4623 * line-map.c (linemap_add): Use XRESIZEVEC.
4624 * macro.c (builtin_macro): Cast return value of alloca.
4625 (paste_tokens): Likewise.
4626 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4627 (_cpp_save_parameter): Use XRESIZEVEC.
4628 (create_iso_definition): Cast allocated storage to proper type.
4629 (_cpp_create_definition): Likewise.
4630 (cpp_macro_definition): Use XRESIZEVEC.
4631 * makedepend.c (add_clm): Use XNEW.
4632 (add_dir): Likewise.
4633 * mkdeps.c (munge): Use XNEWVEC.
4634 (deps_init): Use XCNEW.
4635 (deps_add_target): Use XRESIZEVEC.
4636 (deps_add_default_target): Cast return value of alloca.
4637 (deps_add_dep): Use XRESIZEVEC.
4638 (deps_add_vpath): Likewise. Use XNEWVEC too.
4639 (deps_restore): Likewise.
4640 * pch.c (save_idents): Use XNEW and XNEWVEC.
4641 (cpp_save_state): Use XNEW.
4642 (count_defs): Cast return value of htab_find.
4643 (write_defs): Likewise.
4644 (cpp_write_pch_deps): Use XNEWVEC.
4645 (collect_ht_nodes): Use XRESIZEVEC.
4646 (cpp_valid_state): Use XNEWVEC.
4647 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4648 * symtab.c (ht_create): Use XCNEW.
4649 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4650 (ht_expand): Use XCNEWVEC.
4651 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4652 (bool): Do not define if __cplusplus.
4654 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4656 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4657 (do_sccs): Delete function definition, #define to do_ident.
4658 (do_ident): Don't hardwire directive name.
4660 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4663 * configure: Regenerate.
4665 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4667 * files.c: Include io.h for DJGPP to get prototype of setmode.
4669 2005-04-19 Per Bothner <per@bothner.com>
4671 PR preprocessor/20907
4672 * line-map.c (linemap_line_start): Fix bug when we need to increse
4673 column_bits but can re-use the current line_map.
4675 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4677 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4678 libiberty functions.
4680 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4682 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4683 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4684 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4685 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4687 (fwrite_unlocked): Fix prototype.
4689 * configure, config.in: Regenerate.
4691 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4693 PR preprocessor/19475
4694 * macro.c (create_iso_definition): For < ISO C99, don't
4695 pedwarn if there is no whitespace between macro name and its
4696 replacement, but the replacement starts with a basic character
4699 2005-03-28 Andreas Jaeger <aj@suse.de>
4701 * lex.c (warn_about_normalization): Cast field width to int to
4704 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4706 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4708 * configure: Regenerate.
4710 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4712 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4713 UCN rather than printing an error.
4715 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4717 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4719 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4721 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4722 * charset.c: Update for new format of ucnid.h.
4723 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4724 Add NST parameter, and update it; update callers.
4725 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4727 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4728 * internal.h (struct normalize_state): New.
4729 (INITIAL_NORMALIZE_STATE): New.
4730 (NORMALIZE_STATE_RESULT): New.
4731 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4732 (_cpp_valid_ucn): New.
4733 * lex.c (warn_about_normalization): New.
4734 (forms_identifier_p): Add normalize_state parameter, update callers.
4735 (lex_identifier): Add normalize_state parameter, update callers. Keep
4737 (lex_number): Likewise.
4738 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4739 it with warn_about_normalization.
4743 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4744 comments about obsolete version of C++.
4745 * include/cpplib.h (enum cpp_normalize_level): New.
4746 (struct cpp_options): Add warn_normalize field.
4748 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4750 * directives.c (glue_header_name): Update call to cpp_spell_token.
4751 * internal.h (_cpp_interpret_identifier): New.
4752 * charset.c (_cpp_interpret_identifier): New.
4753 (_cpp_valid_ucn): Allow UCN version of '$'.
4754 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4755 character was '$' or '\'. Support identifiers with UCNs.
4756 (forms_identifier_p): Allow UCNs.
4757 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4759 (cpp_spell_token): Add FORSTRING parameter. Use it.
4760 (cpp_token_as_text): Update call to cpp_spell_token.
4761 (cpp_output_token): Write UCNs back out.
4762 (stringify_arg): Update call to cpp_spell_token.
4763 (paste_tokens): Likewise.
4764 (cpp_macro_definition): Likewise.
4765 * macro.c (stringify_arg): Likewise.
4766 (paste_tokens): Likewise.
4767 (cpp_macro_definition): Likewise.
4768 * include/cpplib.h: Add parameter to cpp_spell_token.
4770 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4774 * macro.c (replace_args, cpp_get_token): Copy whole
4775 cpp_token_u instead of just cpp_string field from it.
4777 2005-02-28 Devang Patel <dpatel@apple.com>
4779 * directives.c (do_line): Save sysp early before line table is
4782 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4785 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4786 (cpp_host_to_exec_charset): New function.
4787 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4789 2005-02-19 Devang Patel <dpatel@apple.com>
4791 * charset.c (_cpp_convert_input): Check '\r' before inserting
4794 2005-02-15 Eric Christopher <echristo@redhat.com>
4796 PR preprocessor/19077
4797 * macro.c (cpp_macro_definition): Move handling of whitespace
4798 to PREV_WHITE conditional. Remove overloading of len
4801 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4803 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4804 traditional.c: Update copyright.
4806 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4809 * configure.ac: Check for declaration of basename and getopt.
4810 * config.in: Regenerate.
4811 * configure: Regenerate.
4812 * internal.h (ustrcspn): New.
4813 * macro.c (create_iso_definition): Fix allocation of memory.
4814 (padding_token): Add cast to remove const-ness.
4815 * pch.c (cpp_read_state): Use ustrcspn.
4817 2005-02-08 Mike Stump <mrs@apple.com>
4819 * files.c (pchf_adder): Remove.
4820 (struct pchf_adder_info): Likewise.
4821 (_cpp_save_file_entries): Write out all files so that #import works.
4823 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4825 * configure: Regenerate.
4827 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4829 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4831 * include/cpplib.h: Also update copyright years.
4833 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4835 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4836 to the list of all files.
4838 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4840 * internal.h: Update references to Cpp lib filenames.
4841 * directives.c: Likewise.
4843 * macro.c: Likewise.
4844 * traditional.c: Likewise.
4846 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4848 PR preprocessor/15167
4849 * files.c (destroy_cpp_file): New function.
4850 (should_stack_file): Make a new file if the
4851 compared file is still stacked.
4853 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4855 PR preprocessor/17610
4856 * directives.c (do_include_common): Error out if an empty filename
4857 is given for #include (or #include_next or #import).
4859 2004-11-27 Roger Sayle <roger@eyesopen.com>
4860 Zack Weinberg <zack@codesourcery.com>
4862 * internal.h: Replace all uses of uchar with unsigned char.
4863 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4864 with !IN_GCC, so uchar is only defined whilst building libcpp.
4866 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4868 * aclocal.m4: Regenerate.
4870 2004-11-24 Roger Sayle <roger@eyesopen.com>
4872 PR preprocessor/15824
4873 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4874 directly, instead of the non-existant "system.h" and "ansidecl.h".
4875 * configure: Regenerate.
4877 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4878 Joseph Myers <joseph@codesourcery.com>
4880 * internal.h (struct lexer_state): Add in_deferred_pragma.
4881 * directives.c (struct pragma_entry): Add allow_expansion.
4882 (insert_pragma_entry): Take allow_expansion flag.
4883 (register_pragma): Likewise.
4884 (cpp_register_pragma): Likewise.
4885 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4886 (do_pragma): Honor allow_expansion.
4887 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4888 * include/cpplib.h (cpp_register_pragma): Update prototype.
4890 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4891 Mark Mitchell <mark@codesourcery.com>
4893 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4894 need_64bit_hwint=yes.
4895 * configure: Regenerate.
4897 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4899 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4901 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4902 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4903 Remove local srcdir path from generated file.
4905 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4906 Gerald Pfeifer <gerald@pfeifer.com>
4908 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4911 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4914 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4915 (cpp_handle_deferred_pragma): Add cast to silence warning.
4917 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4919 * errors.c (_cpp_begin_message): Print "error: " for errors.
4921 2004-10-10 Andreas Jaeger <aj@suse.de>
4923 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4924 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4926 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4928 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4930 (cpp_read_state): Remove unused variables, m, d and mac_count.
4932 2004-09-29 Per Bothner <per@bothner.com>
4934 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4935 cb.line_change. Otherwise do_pragma will call the line_change
4936 call-back with a meaningless line number.
4938 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4940 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4941 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4942 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4943 * aclocal.m4, configure: Regenerate.
4944 * init.c: Include localedir.h.
4945 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4947 (.c.o): Use $(ALL_CFLAGS).
4948 (localedir.h, localedir.hs): New rules.
4949 (clean): Use rm -rf to remove directories.
4950 (distclean): Also delete localedir.h and localedir.hs.
4951 (init.o): Update dependencies.
4953 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4955 * Makefile.in (aclocal.m4): Update dependencies.
4956 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4957 * aclocal.m4, configure: Regenerate.
4959 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4961 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4962 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4963 Some other comments in this file also tweaked.
4965 * directives.c (do_pragma): Save current buffer position
4966 before lexing the pragma keywords; don't call
4967 _cpp_backup_tokens in the defer_pragmas case.
4969 2004-09-15 Per Bothner <per@bothner.com>
4971 * include/line-map.h (line_map_start): Add parameter names so
4972 preceding comment makes sense.
4973 (linemap_add): Remove from comment mention of non-existing parameter.
4975 2004-09-09 Matt Austern <austern@apple.com>
4976 Zack Weinberg <zack@codesourcery.com>
4978 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4979 prefixes throughout. Add entry for PRAGMA. Remove
4980 unnecessary "= 0" from EQ.
4981 (enum cpp_ttype): Adjust OP and TK definitions to restore
4982 prefixes, via token-paste.
4983 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4984 Change from #defines to additional cpp_ttype enumerators.
4985 (struct cpp_options): Add defer_pragmas.
4986 (cpp_handle_deferred_pragma): Prototype new interface.
4988 * internal.h (struct cpp_reader): Add directive_result.
4989 * directives.c (struct pragma_entry): Add is_internal field;
4990 give boolean fields type bool.
4991 (start_directive): Initialize pfile->directive_result.type.
4992 (_cpp_do__Pragma): Likewise.
4993 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4994 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4996 (register_pragma): New static function, bulk of former
4997 cpp_register_pragma here; add 'internal' argument, pass along
4998 to insert_pragma_entry.
4999 (cpp_register_pragma): Now a wrapper around register_pragma which
5000 always passes false for 'internal' argument.
5001 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
5002 true for 'internal'.
5003 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
5004 an internal pragma, save text till the end of the line as a CPP_PRAGMA
5005 token instead of executing the pragma.
5006 (cpp_handle_deferred_pragma): New interface.
5007 * lex.c (token_spellings): Adjust OP and TK definitions to
5008 match changes to cpplib.h.
5009 (_cpp_lex_token): Check for a directive-result token and
5010 return it if present.
5011 (cpp_token_val_index): Handle CPP_PRAGMA.
5012 * macro.c (cpp_builtin_macro_text): Correct comment.
5013 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
5015 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
5017 PR preprocessor/14699
5018 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
5019 from size_t to double.
5021 2004-08-28 Andreas Schwab <schwab@suse.de>
5022 Andreas Jaeger <aj@suse.de>
5024 * configure.ac: Set PACKAGE correctly.
5025 * configure: Regenerated.
5027 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5029 * Makefile.in: Add back top_builddir.
5031 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5033 * configure.ac: Replace Automake macro invocations
5034 with manual Autoconf checks and substitutions.
5035 * configure: Regenerate.
5036 * aclocal.m4: Regenerate.
5037 * config.in: Regenerate.
5038 * Makefile.am: Removed.
5039 * Makefile.in: Heavy simplification and reorganization.
5041 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5043 * configure.ac (arm*-*-eabi*): New target.
5044 (arm*-*-symbianelf*): Likewise.
5045 * configure: Regenerated.
5047 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5049 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5050 * directives.c: Use XNEW-family macros from libiberty.
5052 * macro.c: Likewise.
5053 * cpplib.h (cpp_deps_style): Export enum with name.
5055 2004-07-23 Matthias Klose <doko@debian.org>
5057 * init.c (init_library): Use PACKAGE for the text domain.
5059 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5061 PR preprocessor/16366
5062 * internal.h (struct cpp_reader): New field dir_hash.
5063 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5064 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5066 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5068 PR preprocessor/16192
5069 PR preprocessor/15913
5070 PR preprocessor/15572
5071 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5072 expression is missing.
5073 * init.c (post_options): Traditional cpp doesn't do // comments.
5075 2004-06-30 Per Bothner <per@bothner.com>
5077 * include/line-map.h (fileline): Remove old typedef.
5078 * internal.h (struct cpp_reader): Use source_location typedef instead.
5080 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5082 Partially revert patch of 2004-06-05.
5083 * files.c (search_cache): Remove pfile argument. Don't check
5084 for file that would be found by "" or <> search here...
5085 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5086 Do not apply directory-of-current-file correction to files
5087 found by this check. Rearrange code slightly.
5089 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5091 * files.c (should_stack_file): Correct swapped parameters to call
5093 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5095 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5097 * Makefile.in: Regenerate with automake 1.8.5.
5098 * aclocal.m4: Likewise.
5099 * configure: Regenerate.
5101 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5103 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5104 * configure, config.in: Regenerate.
5105 * system.h: Unconditionally define bool as unsigned char,
5106 BOOL_BITFIELD as unsigned int.
5107 * .cvsignore: New file.
5109 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5111 * traditional.c (push_replacement_text): Set macro->traditional.
5112 (save_replacement_text): Likewise.
5113 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5114 (struct save_macro_item): Delete.
5115 (struct save_macro_data): Use a character array not the previous
5117 (save_macros): Save macro as text not as internal structures.
5118 (cpp_prepare_state): Update for changes to save_macro_data.
5119 (cpp_read_state): Don't read macros defined in PCH. Restore
5121 * macro.c (create_iso_definition): Honour alloc_subobject.
5122 Clear traditional flag.
5123 (_cpp_create_definition): Honour alloc_subobject.
5124 * lex.c (cpp_token_val_index): New.
5125 * internal.h: Include cpp-id-data.h.
5126 (uchar): Move definition to cpp-id-data.h.
5128 (cpp_macro): Likewise.
5129 * directives.c (struct answer): Move to cpp-id-data.h.
5130 (do_assert): Honour alloc_subobject.
5132 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5133 * include/cpplib.h (struct cpp_string): Add GTY marker.
5134 (enum cpp_token_fld_kind): New.
5135 (struct cpp_token): Add GTY markers.
5136 (cpp_token_val_index): Prototype.
5137 (CPP_HASHNODE_VALUE_IDX): New.
5138 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5139 * include/cpp-id-data.h: New file.
5141 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5143 * Makefile.am (all-local): New.
5144 * Makefile.in: Regenerate.
5146 2004-06-06 Roger Sayle <roger@eyesopen.com>
5148 * Makefile.am (LIBICONV): Declare.
5149 (makedepend_LDADD): Use LIBICONV.
5150 * Makefile.in: Regenerate.
5152 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5154 * Makefile.am (LIBINTL): Declare
5155 (makedepend_LDADD): Use LIBINTL.
5156 * Makefile.in: Regenerate.
5158 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5160 * Makefile.am: Add makedepend.
5161 * Makefile.in, aclocal.m4: Regenerate.
5162 * charset.c: Insert a space to avoid a warning.
5163 * directives.c: Include mkdeps.h.
5164 (_cpp_handle_directive): Reenable macro expander if appropriate.
5165 (undefine_macros): Inline body of _cpp_free_definition for speed.
5166 Do not call undef callback or _cpp_warn_if_unused_macro.
5167 (cpp_get_deps): New interface.
5168 * files.c (search_cache): Add pfile argument. Check for file
5169 that would be found by "" or <> search here...
5170 (_cpp_find_file): ...not here. Correct recorded start_dir of
5171 files found by directory-of-current-file search that would be
5172 found by "" or <> search.
5173 * init.c (cpp_add_dependency_target): Delete.
5174 * internal.h (struct lexer_state): Add discarding_output flag.
5175 * lex.c (lex_identifier): Compute hash function while scanning.
5176 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5178 * makedepend.c: New file.
5179 * mkdeps.c (struct deps): Add vpath vector.
5180 (apply_vpath, deps_add_vpath): New function.
5181 (deps_free): Free vpath vector.
5182 (deps_add_dep, deps_add_target): Use apply_vpath.
5183 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5184 (ht_lookup_with_hash): New function.
5185 * cpplib.h, mkdeps.h: Update prototypes.
5186 * symtab.h: Update prototypes.
5187 (HT_HASHSTEP, HT_FINISH): New macros.
5189 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5191 * symtab.c (ht_create): Set entries_owned.
5192 (ht_destroy): Honour entries_owned.
5193 (ht_expand): Likewise.
5195 * include/symtab.h (struct ht): New field 'entries_owned'
5196 (ht_load): New prototype.
5198 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5201 * configure.ac: Fix m4 quoting when picking
5202 the size of HOST_WIDE_INT.
5203 * configure: Regenerate.
5205 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5207 * Makefile.am: the correct directory for
5208 gettext include files is given by @INCINTL@.
5209 * Makefile.in: Regenerate.
5211 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5213 * system.h [!ENABLE_NLS]: dgettext takes two
5216 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5218 Moved libcpp from the gcc subdirectory to the toplevel.
5219 * Makefile.am: New file.
5220 * Makefile.in: Regenerate.
5221 * configure.ac: New file.
5222 * configure: Regenerate.
5223 * config.in: Regenerate.
5224 * charset.c: Moved from gcc/cppcharset.c. Add note about
5225 brokenness of input charset detection. Adjust for change
5226 in name of cppucnid.h.
5227 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5228 * expr.c: Moved from gcc/cppexp.c.
5229 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5230 Remove #define of O_BINARY, it is in system.h.
5231 * identifiers.c: Moved from gcc/cpphash.c.
5232 * internal.h: Moved from gcc/cpphash.h. Change header
5233 guard name. All other files adjusted to match name change.
5234 * init.c: Moved from gcc/cppinit.c.
5235 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5236 * lex.c: Moved from gcc/cpplex.c.
5237 * directives.c: Moved from gcc/cpplib.c.
5238 * macro.c: Moved from gcc/cppmacro.c.
5239 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5240 * traditional.c: Moved from gcc/cpptrad.c.
5241 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5243 * ucnid.pl: Moved from gcc/cppucnid.pl.
5244 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5246 * symtab.c: Moved from gcc/hashtable.c.
5247 * line-map.c: Moved from gcc. Do not include intl.h.
5248 * mkdeps.c: Moved from gcc.
5249 * system.h: New file.
5250 * include/cpplib.h: Moved from gcc. Change header guard name.
5251 * include/line-map.h: Moved from gcc. Change header guard name.
5252 * include/mkdeps.h: Moved from gcc. Change header guard name.
5253 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5256 Copyright (C) 2004-2018 Free Software Foundation, Inc.
5258 Copying and distribution of this file, with or without modification,
5259 are permitted in any medium without royalty provided the copyright
5260 notice and this notice are preserved.