1 2015-12-04 Release Manager
5 2015-11-19 Jakub Jelinek <jakub@redhat.com>
8 * include/cpplib.h (cpp_errno_filename): New prototype.
9 * errors.c (cpp_errno): Don't handle msgid "" specially, use
10 _(msgid) instead of msgid as argument to cpp_error.
11 (cpp_errno_filename): New function.
12 * files.c (read_file_guts): Use cpp_errno_filename instead of
14 (open_file_failed): Likewise. Use file->name if file->path is NULL
17 2015-07-16 Release Manager
21 2015-04-22 Release Manager
25 2015-04-09 Richard Biener <rguenther@suse.de>
28 * files.c (pch_open_file): Allow main and pre-included files
29 when trying to open a PCH.
31 2015-04-06 Jakub Jelinek <jakub@redhat.com>
34 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
35 with all tokens peeked by the current function.
37 2015-04-02 Jakub Jelinek <jakub@redhat.com>
40 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
42 2015-03-23 Jakub Jelinek <jakub@redhat.com>
45 * internal.h (_cpp_scan_out_logical_line): Add third argument.
46 * directives.c (prepare_directive_trad): Pass false to it.
47 * traditional.c (_cpp_read_logical_line_trad,
48 _cpp_create_trad_definition): Likewise.
49 (struct fun_macro): Add paramc field.
50 (fun_like_macro): New function.
51 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
53 (save_argument): Use macro->paramc instead of
54 macro->node->value.macro->paramc.
55 (push_replacement_text): Formatting fix.
56 (recursive_macro): Use fun_like_macro helper.
57 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
58 argument. Initialize fmacro.paramc field. Handle builtin
61 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
64 * lex.c (lex_number): If a number ends with digit-seps (') skip back
65 and let lex_string take them.
67 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
70 * lex.c (search_line_fast): Silence ubsan errors.
72 2015-02-03 <dodji@redhat.com>
75 * internal.h (cpp_reader::top_most_macro_node): New data member.
76 * macro.c (enter_macro_context): Pass the location of the end of
77 the top-most invocation of the function-like macro, or the
78 location of the expansion point of the top-most object-like macro.
79 (cpp_get_token_1): Store the top-most macro node in the new
80 pfile->top_most_macro_node data member.
81 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
84 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
86 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
88 2015-01-23 Marek Polacek <polacek@redhat.com>
92 * directives.c (do_elif): Don't evaluate #elif conditionals
93 when they don't need to be.
95 2015-01-16 Jakub Jelinek <jakub@redhat.com>
97 * expr.c (cpp_classify_number): Add N_() around ?: string
98 literals used in cpp_error_with_line call as format string.
100 2015-01-05 Jakub Jelinek <jakub@redhat.com>
102 Update copyright years.
104 2014-12-19 Jakub Jelinek <jakub@redhat.com>
106 PR preprocessor/63831
107 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
108 * internal.h (struct spec_node): Remove n__has_attribute__ field.
109 (struct lexer_state): Remove in__has_attribute__ field.
110 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
111 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
113 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
114 (cpp_init_special_builtins): Don't initialize __has_attribute
115 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
116 * traditional.c (enum ls): Remove ls_has_attribute,
117 ls_has_attribute_close.
118 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
119 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
120 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
121 * expr.c (eval_token): Likewise.
122 (parse_has_attribute): Removed.
124 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
126 * directives.c (cpp_define_formatted): Use xvasprintf.
128 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
130 * line-map.c (linemap_position_for_loc_and_offset): Add new
131 linemap_assert_fails.
133 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
135 * include/line-map.h (linemap_assert_fails): Declare.
136 * line-map.c (linemap_position_for_loc_and_offset): Use it.
138 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
140 * line-map.c (linemap_add): Fix typo.
141 (linemap_line_start): Fix whitespace.
143 2014-11-29 John Schmerge <jbschmerge@gmail.com>
145 PR preprocessor/41698
146 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
149 2014-11-25 Jakub Jelinek <jakub@redhat.com>
151 PR preprocessor/60436
152 * line-map.c (linemap_line_start): If highest is above 0x60000000
153 and we are still tracking columns or highest is above 0x70000000,
156 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
159 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
160 only for (__GNUC__ >= 5 || !defined(__PIC__)).
162 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
164 * include/line-map.h: Include EXPR, so that unused variable warnings
167 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
170 * include/line-map.h (linemap_position_for_loc_and_offset):
172 * line-map.c (linemap_position_for_loc_and_offset): New.
174 2014-11-11 David Malcolm <dmalcolm@redhat.com>
176 * ChangeLog.jit: New.
178 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
180 * include/cpplib.h (cpp_callbacks): Add has_attribute.
181 * internal.h (lexer_state): Add in__has_attribute__.
182 * directives.c (lex_macro_node): Prevent use of __has_attribute__
184 * expr.c (parse_has_attribute): New function; (eval_token): Look for
185 __has_attribute__ and route to parse_has_attribute.
186 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
187 * pch.c (cpp_read_state): Initialize n__has_attribute__.
188 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
189 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
191 2014-11-06 Joseph Myers <joseph@codesourcery.com>
193 * include/cpp-id-data.h (struct cpp_macro): Update comment
194 regarding parameters.
195 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
197 (struct cpp_token): Update comment on macro_arg.
198 * internal.h (_cpp_save_parameter): Add extra argument.
199 (_cpp_spell_ident_ucns): New declaration.
200 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
201 original spelling of identifier.
202 (_cpp_lex_direct): Update calls to lex_identifier.
203 (_cpp_spell_ident_ucns): New function, factored out of
205 (cpp_spell_token): Adjust FORSTRING argument semantics to return
206 original spelling of identifiers. Use _cpp_spell_ident_ucns in
208 (_cpp_equiv_tokens): Check spellings of identifiers and macro
209 arguments are identical.
210 * macro.c (macro_arg_saved_data): New structure.
211 (paste_tokens): Use original spellings of identifiers from
213 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
215 (parse_params): Update calls to _cpp_save_parameter.
216 (lex_expansion_token): Save spelling of macro argument tokens.
217 (_cpp_create_definition): Extract canonical node from saved data.
218 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
219 original spellings of macro argument tokens and identifiers.
220 * traditional.c (scan_parameters): Update call to
223 2014-11-05 Joseph Myers <joseph@codesourcery.com>
226 * init.c (lang_defaults): Enable extended identifiers for C++ and
229 2014-10-22 Alan Modra <amodra@gmail.com>
231 * symtab.c (ht_create): Use obstack_specify_allocation in place of
233 * files.c (_cpp_init_files): Likewise.
234 * init.c (cpp_create_reader): Likewise.
235 * identifiers.c (_cpp_init_hashtable): Likewise.
237 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
239 * include/line-map.h (linemap_location_from_macro_expansion_p):
240 const struct line_maps * argument.
241 (linemap_position_for_line_and_column): const struct line_map *
243 * line-map.c (linemap_add_macro_token): Use correct argument name
245 (linemap_position_for_line_and_column): const struct line_map *
247 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
248 (linemap_location_from_macro_expansion_p): const struct line_maps *
250 (linemap_resolve_location): Fix argument names in comment.
252 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
254 * lex.c (search_line_fast): Add new version to be used for Power8
255 and later targets when Altivec is enabled. Restrict the existing
256 Altivec version to big-endian systems so that lvsr is not used on
257 little endian, where it is deprecated. Remove LE-specific code
258 from the now-BE-only version.
260 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
261 Jeff Law <law@redhat.com>
263 * charset.c (convert_no_conversion): Reallocate memory with 25%
266 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
268 Implement SD-6: SG10 Feature Test Recommendations
269 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
270 * directives.c: Support __has_include__ builtin.
271 * expr.c (parse_has_include): New function to parse __has_include__
272 builtin; (eval_token()): Use it.
273 * files.c (_cpp_has_header()): New funtion to look for header;
274 (open_file_failed()): Not an error to not find a header file for
276 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
277 * pch.c (cpp_read_state): Lookup __has_include__.
278 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
279 __has_include__ statements.
281 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
283 PR preprocessor/58893
284 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
285 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
287 2014-09-24 Marek Polacek <polacek@redhat.com>
291 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
293 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
295 * charset.c (conversion): Rename to ...
296 (cpp_conversion): ... this one; update.
297 * files.c (file_hash_entry): Rename to ...
298 (cpp_file_hash_entry): ... this one ; update.
300 2014-09-17 Marek Polacek <polacek@redhat.com>
303 * init.c (struct lang_flags): Remove cplusplus_comments.
304 (cpp_set_lang): Likewise.
305 (post_options): Likewise.
306 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
308 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
310 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
313 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
315 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
317 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
318 * init.c (cpp_create_reader): Do not init to -1 here.
319 * expr.c (num_binary_op): Use cpp_pedwarning.
321 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
323 * directives.c (check_eol_1): New.
324 (check_eol_endif_labels): New.
325 (check_eol): Call check_eol_1.
326 (do_else,do_endif): Call check_eol_endif_labels.
328 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
330 * macro.c (warn_of_redefinition): Suppress warnings for builtins
331 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
332 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
333 builtins that lack the NODE_WARN flag.
334 * directives.c (do_undef): Likewise.
335 * init.c (cpp_init_special_builtins): Do not change flags
336 depending on Wbuiltin-macro-redefined.
338 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
340 PR cpp/23827 - standard C++ should not have hex float preprocessor
342 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
344 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
345 use of hex floating literal.
347 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
349 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
350 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
351 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
352 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
353 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
354 Set __cplusplus to 201500L for C++17.
355 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
356 constants error message.
358 2014-08-20 Marek Polacek <polacek@redhat.com>
360 * include/cpplib.h (cpp_options): Use signed char.
361 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
363 2014-08-19 Marek Polacek <polacek@redhat.com>
365 * lex.c (_cpp_lex_direct): Fix a typo.
367 2014-08-19 Marek Polacek <polacek@redhat.com>
369 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
370 * lex.c (_cpp_lex_direct): Likewise.
371 * macro.c (replace_args): Likewise.
372 (parse_params): Likewise.
373 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
376 2014-08-10 Marek Polacek <polacek@redhat.com>
379 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
380 * charset.c (_cpp_valid_ucn): Likewise.
381 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
382 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
383 (parse_params): Likewise.
385 2014-07-27 Marek Polacek <polacek@redhat.com>
388 * macro.c (builtin_macro): Add location parameter. Set
389 location of builtin macro to the expansion point.
390 (enter_macro_context): Pass location to builtin_macro.
392 2014-07-16 Dodji Seketeli <dodji@redhat.com>
394 Support location tracking for built-in macro tokens
395 * include/line-map.h (line_maps::builtin_location): New data
397 (line_map_init): Add a new parameter to initialize the new
398 line_maps::builtin_location data member.
399 * line-map.c (linemap_init): Initialize the
400 line_maps::builtin_location data member.
401 * macro.c (builtin_macro): Create a macro map and track the token
402 resulting from the expansion of a built-in macro.
404 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
405 Jonathan Wakely <jwakely@redhat.com>
407 PR preprocessor/61389
408 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
409 Warning messages mention C++11 in c++ mode and C99 in c mode.
410 * lex.c (lex_identifier_intern, lex_identifier): Ditto
412 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
414 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
416 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
417 if skipping. (lex_string ()): Ditto.
419 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
422 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
423 Combine user-defined escape logic with the other string and char logic.
425 2014-05-26 Richard Biener <rguenther@suse.de>
427 * configure.ac: Remove long long and __int64 type checks,
428 add check for uint64_t and fail if that wasn't found.
429 * include/cpplib.h (cpp_num_part): Use uint64_t.
430 * config.in: Regenerate.
431 * configure: Likewise.
433 2014-05-21 Marek Polacek <polacek@redhat.com>
436 * files.c (find_file_in_dir): Add parens around &&.
438 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
441 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
442 Check for user-defined literal strings and user-defined literal chars
443 to escape necessary characters.
445 2014-05-20 Richard Biener <rguenther@suse.de>
447 * configure.ac: Copy gcc logic of detecting a 64bit type.
448 Remove HOST_WIDE_INT define.
449 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
450 similar to how hwint.h does it.
451 * config.in: Regenerate.
452 * configure: Likewise.
454 2014-05-09 Joey Ye <joey.ye@arm.com>
456 * files.c (find_file_in_dir): Always try to shorten for DOS
458 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
460 2014-05-07 Richard Biener <rguenther@suse.de>
462 * configure.ac: Always set need_64bit_hwint to yes.
463 * configure: Regenerated.
465 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
467 * lex.c: Remove Solaris 9 reference.
469 2014-02-24 Walter Lee <walt@tilera.com>
471 * configure.ac: Change "tilepro" triplet to "tilepro*".
472 * configure: Regenerate.
474 2014-02-19 Jakub Jelinek <jakub@redhat.com>
476 PR preprocessor/58844
477 * macro.c (enter_macro_context): Only push
478 macro_real_token_count (macro) tokens rather than
479 macro->count tokens, regardless of
480 CPP_OPTION (pfile, track-macro-expansion).
482 2014-02-07 Jakub Jelinek <jakub@redhat.com>
484 PR preprocessor/56824
485 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
486 linemap_get_expansion_filename, linemap_location_in_system_header_p,
487 linemap_location_from_macro_expansion_p,
488 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
489 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
491 (linemap_compare_locations): Look through adhoc locations for both
494 2014-01-23 Dodji Seketeli <dodji@redhat.com>
496 PR PR preprocessor/58580
497 * include/line-map.h (linemap_get_file_highest_location): Declare
499 * line-map.c (linemap_get_file_highest_location): Define it.
501 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
503 Update copyright years
505 2013-12-09 Joseph Myers <joseph@codesourcery.com>
507 PR preprocessor/55715
508 * expr.c (num_binary_op): Implement subtraction directly rather
509 than with negation and falling through into addition case.
511 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
513 * lex.c (search_line_fast): Correct for little endian.
515 2013-11-15 Joseph Myers <joseph@codesourcery.com>
517 * ucnid.tab: Add C11 and C11NOSTART data.
518 * makeucnid.c (digit): Rename enum value to N99.
519 (C11, N11, all_languages): New enum values.
520 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
521 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
523 (decomp): Use unsigned int as element type.
524 (all_decomp): New array.
525 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
526 (read_table): Use MAX_CODE_POINT. Store all decompositions in
528 (read_derived): Use MAX_CODE_POINT.
529 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
530 flags. Print whole array variable declaration rather than just
532 (char_id_valid, write_context_switch): New functions.
533 (main): Call write_context_switch.
534 * ucnid.h: Regenerate.
535 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
536 * init.c (struct lang_flags): Add c11_identifiers.
537 (cpp_set_lang): Set c11_identifiers option from selected language.
538 * internal.h (struct normalize_state): Document "previous" as
539 previous starter character.
540 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
541 * charset.c (DIG): Rename enum value to N99.
542 (C11, N11): New enum values.
543 (struct ucnrange): Give name to struct. Use short for flags and
544 unsigned int for end of range. Include ucnid.h for whole variable
546 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
547 Allow for C11 in determining valid characters and valid start
548 characters. Use check_nfc for non-Hangul context-dependent
549 checks. Only store starter characters in nst->previous.
550 (_cpp_valid_ucn): Pass new argument to
551 NORMALIZE_STATE_UPDATE_IDNUM.
552 * lex.c (lex_identifier): Pass new argument to
553 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
554 after initial non-UCN part of identifier.
555 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
557 2013-11-15 Joseph Myers <joseph@codesourcery.com>
559 * ucnid.tab: Mark C99 digits as [C99DIG].
560 * makeucnid.c (read_ucnid): Handle [C99DIG].
561 (read_table): Don't check for digit characters.
562 * ucnid.h: Regenerate.
564 2013-11-06 Tobias Burnus <burnus@net-b.de>
566 * macro.c (_cpp_builtin_macro_text): Correct
567 wording of two warnings.
569 2013-11-05 Tobias Burnus <burnus@net-b.de>
571 * include/cpplib.h (CPP_W_DATE_TIME): Added.
572 (cpp_options): Add warn_date_time.
573 * init.c (cpp_create_reader): Init it.
574 * macro.c (_cpp_builtin_macro_text): Warn when
575 __DATE__/__TIME__/__TIMESTAMP__ is used.
577 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
579 Implement C++14 digit separators.
580 * include/cpplib.h (cpp_options): Add digit_separators flag.
581 * internal.h (DIGIT_SEP(c)): New macro.
582 * expr.c (cpp_classify_number): Check improper placement of digit sep;
583 (cpp_interpret_integer): Skip over digit separators.
584 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
585 digit separator flags per language; (cpp_set_lang): Set
587 * lex.c (lex_number): Add digits separator to allowable characters for
590 2013-10-15 David Malcolm <dmalcolm@redhat.com>
592 * Makefile.in (PICFLAG): New.
593 (ALL_CFLAGS): Add PICFLAG.
594 (ALL_CXXFLAGS): Likewise.
595 * configure.ac: Add --enable-host-shared, setting up new
597 * configure: Regenerate.
599 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
601 * configure.ac: Set need_64bit_hwint for all arm targets.
602 * configure: Regenerated.
604 2013-07-20 Jakub Jelinek <jakub@redhat.com>
606 PR preprocessor/57620
607 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
608 between R" and final " rather than only in between R"del( and )del".
610 2013-07-10 Jakub Jelinek <jakub@redhat.com>
612 PR preprocessor/57824
613 * lex.c (lex_raw_string): Allow reading new-lines if
614 in_deferred_pragma or if parsing_args and there is still
615 data in the current buffer.
617 * include/cpplib.h (cpp_token_val_index): Change parameter type to
619 * lex.c (cpp_token_val_index): Likewise.
621 PR preprocessor/57757
622 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
623 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
626 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
628 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
629 as concatenated literal and macro to just the patterns found in
630 inttypes.h; (is_macro()): New.
632 2013-06-24 Dehao Chen <dehao@google.com>
634 * files.c (_cpp_stack_include): Fix the highest_location when header
635 file is guarded by #ifndef and is included twice.
637 2013-04-28 Jakub Jelinek <jakub@redhat.com>
639 N3472 binary constants
640 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
641 field comment. Add binary_constants field.
642 * init.c (struct lang_flags): Add binary_constants field.
643 (lang_defaults): Add bin_cst column to the table.
644 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
645 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
646 in diagnostics. Accept binary constants if
647 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
650 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
652 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
653 * init.c (lang_defaults): Add defaults for the latter.
654 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
655 * lex.c (_cpp_lex_direct): Update.
657 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
660 * configure.ac: Require 64-bit int for arm*-*-rtems*.
661 * configure: Regenerate.
663 2013-03-06 Jakub Jelinek <jakub@redhat.com>
666 * internal.h (struct cpp_buffer): Add to_free field.
667 (_cpp_pop_file_buffer): Add third argument.
668 * files.c (_cpp_stack_file): Set buffer->to_free.
669 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
670 if non-NULL, and if equal to file->buffer_start, also clear
671 file->buffer{,_start,_valid}.
672 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
673 to _cpp_pop_file_buffer.
675 2013-03-01 Jakub Jelinek <jakub@redhat.com>
678 * files.c (_cpp_save_file_entries): Free result at the end.
679 * pch.c (cpp_string_free): New function.
680 (cpp_save_state): Use it in htab_create call.
681 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
683 2013-02-28 Jakub Jelinek <jakub@redhat.com>
685 * files.c (_cpp_find_file): If returning early, before storing
686 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
687 on it. Access *hash_slot using void * type rather than
688 struct file_hash_entry * to avoid aliasing issues.
690 * configure.ac: Don't define ENABLE_CHECKING whenever
691 --enable-checking is seen, instead use similar --enable-checking=yes
692 vs. --enable-checking=release default as gcc/ subdir has and
693 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
694 Define ENABLE_VALGRIND_CHECKING if requested.
695 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
696 struct first in the allocated buffer and result->base after it.
697 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
698 instead of buff->base.
699 * config.in: Regenerated.
700 * configure: Regenerated.
702 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
705 * lex.c (lex_raw_string): Allow string literal with suffix
706 beginning with 's' to be parsed as a C++11 user-defined literal.
708 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
710 Update copyright years.
712 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
715 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
717 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
720 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
721 (new_linemap): Likewise.
722 (linemap_enter_macro): Likewise.
724 2012-12-03 Jakub Jelinek <jakub@redhat.com>
728 * files.c (read_file_guts): Allocate extra 16 bytes instead of
729 1 byte at the end of buf. Pass size + 16 instead of size
730 to _cpp_convert_input.
731 * charset.c (_cpp_convert_input): Reallocate if there aren't
732 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
735 2012-11-21 Steve Ellcey <sellcey@mips.com>
738 * files.c (pch_open_file): Fix check for implicit_preinclude.
740 2012-11-16 Simon Baldwin <simonb@google.com>
742 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
743 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
744 canonical_system_headers is set.
745 * init.c (cpp_create_reader): Initialize canonical_system_headers.
746 * configure.ac: Add new --enable-canonical-system-headers.
747 * configure: Regenerate.
748 * config.in: Regenerate.
750 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
753 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
754 (cpp_interpret_int_suffix): Add cpp_reader* arg.
755 * init.c (cpp_create_reader): Iitialize new flags.
756 * expr.c (interpret_float_suffix): Use new flags.
757 (cpp_interpret_float_suffix): Add cpp_reader* arg.
758 (interpret_int_suffix): Use new flags.
759 (cpp_interpret_int_suffix): Add cpp_reader* arg.
760 (cpp_classify_number): Adjust calls to interpret_x_suffix.
762 2012-10-23 Ian Bolton <ian.bolton@arm.com>
763 Jim MacArthur <jim.macarthur@arm.com>
764 Marcus Shawcroft <marcus.shawcroft@arm.com>
765 Nigel Stephens <nigel.stephens@arm.com>
766 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
767 Richard Earnshaw <rearnsha@arm.com>
768 Sofiane Naci <sofiane.naci@arm.com>
769 Stephen Thomas <stephen.thomas@arm.com>
770 Tejas Belagod <tejas.belagod@arm.com>
771 Yufeng Zhang <yufeng.zhang@arm.com>
773 * configure.ac: Enable AArch64.
774 * configure: Regenerate.
776 2012-10-23 Joseph Myers <joseph@codesourcery.com>
778 * files.c (struct _cpp_file): Add implicit_preinclude.
779 (pch_open_file): Allow a previously opened implicitly included
781 (_cpp_find_file): Add implicit_preinclude argument. Free file and
782 do not call open_file_failed if implicit_preinclude. Store
783 implicit_preinclude value.
784 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
785 Update calls to _cpp_find_file.
786 (_cpp_stack_include): Handle IT_DEFAULT.
787 (cpp_push_default_include): New.
788 * include/cpplib.h (cpp_push_default_include): Declare.
789 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
790 * internal.h (enum include_type): Add IT_DEFAULT.
791 (_cpp_find_file): Update prototype.
793 2012-10-15 Tobias Burnus <burnus@net-b.de>
795 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
797 * lex.c (warn_about_normalization): Ditto.
798 * mkdeps.c (deps_save): Ditto.
799 * pch.c (cpp_valid_state): Ditto.
801 2012-10-04 Florian Weimer <fweimer@redhat.com>
803 * directives.c (do_pragma_warning_or_error): New.
804 (do_pragma_warning): New.
805 (do_pragma_error): New.
806 (_cpp_init_internal_pragmas): Register new pragmas.
808 2012-09-25 Dehao Chen <dehao@google.com>
811 * line-map.c (location_adhoc_data_hash): Fix the hash function.
813 2012-09-25 Dehao Chen <dehao@google.com>
816 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
818 (location_adhoc_data_map): Likewise.
819 (line_maps): Likewise.
820 (rebuild_location_adhoc_htab): New Function.
821 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
822 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
823 (location_adhoc_data_fini): Likewise.
824 (linemap_init): Likewise.
825 (location_adhoc_data_init): Remove Function.
827 2012-09-19 Dehao Chen <dehao@google.com>
829 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
830 (location_adhoc_data_fini): New.
831 (get_combined_adhoc_loc): New.
832 (get_data_from_adhoc_loc): New.
833 (get_location_from_adhoc_loc): New.
834 (location_adhoc_data_map): New.
835 (COMBINE_LOCATION_DATA): New.
837 (expanded_location): New field.
838 (line_maps): New field.
839 * line-map.c (location_adhoc_data): New.
840 (location_adhoc_data_hash): New.
841 (location_adhoc_data_eq): New.
842 (location_adhoc_data_update): New.
843 (get_combined_adhoc_loc): New.
844 (get_data_from_adhoc_loc): New.
845 (get_location_from_adhoc_loc): New.
846 (location_adhoc_data_init): New.
847 (location_adhoc_data_fini): New.
848 (linemap_init): Initialize location_adhoc_data.
849 (linemap_lookup): Change to use new location.
850 (linemap_ordinary_map_lookup): Likewise.
851 (linemap_macro_map_lookup): Likewise.
852 (linemap_macro_map_loc_to_def_point): Likewise.
853 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
854 (linemap_get_expansion_line): Likewise.
855 (linemap_get_expansion_filename): Likewise.
856 (linemap_location_in_system_header_p): Likewise.
857 (linemap_location_from_macro_expansion_p): Likewise.
858 (linemap_macro_loc_to_spelling_point): Likewise.
859 (linemap_macro_loc_to_def_point): Likewise.
860 (linemap_macro_loc_to_exp_point): Likewise.
861 (linemap_resolve_location): Likewise.
862 (linemap_unwind_toward_expansion): Likewise.
863 (linemap_unwind_to_first_non_reserved_loc): Likewise.
864 (linemap_expand_location): Likewise.
865 (linemap_dump_location): Likewise.
866 (linemap_line_start): Likewise.
868 2012-05-25 Dodji Seketeli <dodji@redhat.com>
870 PR preprocessor/53469
871 * directives.c (do_pragma): Use the virtual location for the
872 pragma token, instead of its spelling location.
874 2012-08-14 Diego Novillo <dnovillo@google.com>
876 Merge from cxx-conversion branch. Configury.
878 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
879 * configure.ac: Likewise.
880 * configure: Regenerate.
882 2012-08-14 Lawrence Crowl <crowl@google.com>
884 Merge from cxx-conversion branch. New C++ hash table.
886 * include/symtab.h (typedef struct ht hash_table): Change the typedef
887 name to cpp_hash_table. Update all users of the typedef.
889 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
891 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
892 for the macro_locations field.
894 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
896 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
897 __builtin_ia32_pcmpestri128 instead of asm.
899 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
901 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
902 every macro. This improves performance by reducing the number of
903 reallocations when track-macro-expansion is on.
905 2012-06-04 Dodji Seketeli <dodji@redhat.com>
907 PR preprocessor/53463
908 * line-map.c (linemap_location_in_system_header_p): For built-in
909 macro tokens, check the first expansion point location that is not
910 for a token coming from a built-in macro.
912 2012-05-29 Joseph Myers <joseph@codesourcery.com>
914 * directives.c: Fix typos.
915 * include/line-map.h: Fix typos.
916 * line-map.c: Fix typos.
917 * macro.c: Fix typos.
919 2012-05-25 Dodji Seketeli <dodji@redhat.com>
922 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
925 2012-05-29 Dodji Seketeli <dodji@redhat.com>
927 PR preprocessor/53229
928 * internal.h (cpp_reader::set_invocation_location): Remove.
929 (cpp_reader::about_to_expand_macro_p): New member flag.
930 * directives.c (do_pragma): Remove Kludge as
931 pfile->set_invocation_location is no more.
932 * macro.c (cpp_get_token_1): Do away with the use of
933 cpp_reader::set_invocation_location. Just collect the macro
934 expansion point when we are about to expand the top-most macro.
935 Do not override cpp_reader::about_to_expand_macro_p.
936 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
937 properly handle locations of expansion points.
938 (cpp_get_token_with_location): Adjust, as
939 cpp_reader::set_invocation_location is no more.
940 (paste_tokens): Take a virtual location parameter for
941 the LHS of the pasting operator. Use it in diagnostics. Update
943 (paste_all_tokens): Tighten the assert. Propagate the location of
944 the expansion point when no virtual locations are available.
945 Pass the virtual location to paste_tokens.
946 (in_macro_expansion_p): New static function.
947 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
948 flag until we really start expanding the macro.
950 2012-05-16 Dodji Seketeli <dodji@redhat.com>
953 * include/cpplib.h (cpp_classify_number): Take a location
955 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
956 macros that take a location parameter.
957 (cpp_classify_number): Take a (virtual) location parameter. Use
958 it for diagnostics. Adjust comments.
959 (eval_token): Take a location parameter. Pass it to
960 cpp_classify_number and to diagnostic routines.
961 (_cpp_parse_expr): Use virtual locations of tokens when parsing
962 expressions. Pass a virtual location to eval_token and to
965 2012-05-10 Tristan Gingold <gingold@adacore.com>
967 * expr.c (interpret_float_suffix): Add a guard.
969 2012-05-02 Dodji Seketeli <dodji@redhat.com>
971 Properly initialize cpp_context in destringize_and_run
972 * directives.c (destringize_and_run): Properly initialize the new
974 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
975 the initial base context, which has the same life time as the
976 current instance of cpp_file.
978 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
979 Dodji Seketeli <dodji@seketeli.org>
982 * libcpp/files.c (maybe_shorter_path): New.
983 (find_file_in_dir): Use it.
985 2012-04-30 Dodji Seketeli <dodji@redhat.com>
987 Switch -ftrack-macro-expansion=2 on by default.
988 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
989 by default. Add comments.
991 Strip "<built-in>" loc from displayed expansion context
992 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
994 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
995 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
998 Fix expansion point loc for macro-like tokens
999 * macro.c (macro_of_context): New static function.
1000 (_cpp_push_token_context, push_extended_tokens_context): If the
1001 macro argument is NULL, it means we are continuing the expansion
1002 of the current macro, if any. Update comments.
1003 (_cpp_pop_context): Re-enable expansion of the macro only when we
1004 are really out of the context of the current expansion.
1006 Fix token pasting with -ftrack-macro-expansion
1007 * macro.c (paste_all_tokens): Put the token resulting from pasting
1008 into an extended token context with -ftrack-macro-location is in
1011 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1012 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1014 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1016 * lex.c (lex_raw_string): Change C++ style comments into C style
1018 (lex_string): Likewise.
1020 2012-04-27 Ollie Wild <aaw@google.com>
1022 * include/cpplib.h (struct cpp_options): Add new field,
1023 warn_literal_suffix.
1024 (CPP_W_LITERAL_SUFFIX): New enum.
1025 * init.c (cpp_create_reader): Default initialization of
1026 warn_literal_suffix.
1027 * lex.c (lex_raw_string): Treat user-defined literals which don't
1028 begin with '_' as separate tokens and produce a warning.
1029 (lex_string): Ditto.
1031 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1033 * line-map.c (linemap_resolve_location): Synchronize comments with
1034 those in line-map.h.
1035 * include/line-map.h (linemap_resolve_location): Fix spelling in
1038 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1040 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1042 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1044 * lex.c: Remove Solaris 8 reference.
1046 2012-02-14 Walter Lee <walt@tilera.com>
1048 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1049 * configure: Regenerate.
1051 2012-01-09 Richard Guenther <rguenther@suse.de>
1053 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1055 2012-01-09 Gary Funck <gary@intrepid.com>
1057 PR preprocessor/33919
1058 * files.c (_cpp_get_file_name): New. Implement file name
1060 * internal.h (_cpp_get_file_name): New prototype.
1061 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1062 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1064 2012-01-03 Olivier Hainque <hainque@adacore.com>
1066 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1068 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1070 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1071 (CLK_STDC1X): Change to CLK_STDC11.
1072 * init.c (lang_defaults): Update comments.
1073 (cpp_init_builtins): Update language tests. Use 201112L for C11
1076 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1078 * configure: Regenerate.
1080 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1082 * configure: Regenerate.
1084 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1087 * internal.h (_cpp_init_lexer): New prototype.
1088 * init.c (init_library): Call it.
1089 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1091 (HAVE_init_vectorized_lexer): Define.
1092 (_cpp_init_lexer): New function.
1094 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1096 * macro.c (tokens_buff_remove_last_token)
1097 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1100 2011-11-22 Diego Novillo <dnovillo@google.com>
1102 * include/line-map.h (linemap_dump): Declare.
1103 (line_table_dump): Declare.
1104 * line-map.c (linemap_dump): New.
1105 (line_table_dump): New.
1107 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1110 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1112 2011-11-03 Michael Matz <matz@suse.de>
1115 * configure.ac: Check for -fno-exceptions -fno-rtti.
1116 * configure: Regenerate.
1117 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1118 (ALL_CXXFLAGS): Use it.
1120 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1122 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1124 2011-11-02 Jason Merrill <jason@redhat.com>
1127 * configure.ac: Add -Wno-narrowing to warning options.
1129 2011-10-31 Jason Merrill <jason@redhat.com>
1132 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1135 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1136 CLK_GNUCXX0X to CLK_GNUCXX11.
1138 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1140 Implement C++11 user-defined literals.
1141 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1142 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1143 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1144 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1145 (cpp_classify_number): Classify unrecognized tokens as user-defined
1147 * include/cpplib.h: Add new tokens for user-defined literals.
1148 * init.c: Add new preprocessor flag (cxx11).
1149 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1150 including concatenation and promotion with suffixes.
1152 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1154 * line-map.c (linemap_macro_map_lookup): Fix logic.
1156 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1158 * include/line-map.h (linemap_expand_location): Take a line table
1159 parameter. Update comment.
1160 (linemap_resolve_location): Update comment.
1161 (linemap_expand_location_full): Remove.
1162 * line-map.c (linemap_resolve_location): Handle reserved
1163 locations; return a NULL map in those cases.
1164 (linemap_expand_location): If location is reserved, return a
1165 zeroed expanded location. Update comment. Take a line table to
1166 assert that the function takes non-virtual locations only.
1167 (linemap_expand_location_full): remove.
1168 (linemap_dump_location): Handle the fact that
1169 linemap_resolve_location can return NULL line maps when the
1170 location resolves to a reserved location.
1172 * line-map.c (linemap_macro_map_lookup): Fix logic.
1174 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1177 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1178 context to act upon.
1179 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1181 (cpp_token_from_context_at): Likewise.
1182 (cpp_peek_token): Use the context to peek tokens from.
1184 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1187 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1190 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1193 * include/line-map.h (struct linemap_stats): Change the type of
1194 the members from size_t to long.
1195 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1198 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1200 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1201 variable without using it if ENABLE_CHECKING is not defined. Mark
1202 the LOCATION parameter as being unused.
1204 2011-10-15 Tom Tromey <tromey@redhat.com>
1205 Dodji Seketeli <dodji@redhat.com>
1207 * include/line-map.h (struct line_maps::alloced_size_for_request):
1209 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1210 get the actual allocated size of line maps.
1212 2011-10-15 Tom Tromey <tromey@redhat.com>
1213 Dodji Seketeli <dodji@redhat.com>
1215 * line-map.h (struct linemap_stats): Declare new struct.
1216 (linemap_get_statistics): Declare ...
1217 * line-map.c (linemap_get_statistics): ... new function.
1218 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1219 Declare new counters.
1220 (enter_macro_context, replace_args): Update
1221 num_macro_tokens_counter.
1222 (cpp_get_token_1): Update num_expanded_macros_counter.
1224 2011-10-15 Tom Tromey <tromey@redhat.com>
1225 Dodji Seketeli <dodji@redhat.com>
1227 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1228 * include/line-map.h (linemap_dump_location): Declare ...
1229 * line-map.c (linemap_dump_location): ... new function.
1231 2011-10-15 Tom Tromey <tromey@redhat.com>
1232 Dodji Seketeli <dodji@redhat.com>
1234 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1236 * internal.h (struct macro_context): New struct.
1237 (enum context_tokens_kind): New enum.
1238 (struct cpp_context)<tokens_kind>: New member of type enum
1239 context_tokens_kind.
1240 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1241 of macro and macro_context.
1242 (struct cpp_context)<direct_p>: Remove.
1243 (_cpp_remaining_tokens_num_in_context): Declare new function.
1244 * directives.c (destringize_and_run): Adjust.
1245 * lex.c (_cpp_remaining_tokens_num_in_context)
1246 (_cpp_token_from_context_at): Define new functions
1247 (cpp_peek_token): Use them.
1248 * init.c (cpp_create_reader): Initialize the base context to zero.
1249 (_cpp_token_from_context_at): Define new static function.
1250 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1251 _cpp_token_from_context_at.
1252 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1254 (enum macro_arg_token_kind): New enum.
1255 (struct macro_arg_token_iter): New struct.
1256 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1257 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1258 (delete_macro_args, set_arg_token, get_arg_token_location)
1259 (arg_token_ptr_at, macro_arg_token_iter_init)
1260 (macro_arg_token_iter_get_token)
1261 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1262 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1263 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1264 (tokens_buff_add_token, tokens_buff_remove_last_token)
1265 (reached_end_of_context, consume_next_token_from_context): New
1267 (cpp_get_token_1): New static function. Split and extended from
1268 cpp_get_token. Use reached_end_of_context and
1269 consume_next_token_from_context. Unify its return point. Move
1270 the location tweaking from cpp_get_token_with_location in here.
1271 (cpp_get_token): Use cpp_get_token_1
1272 (stringify_arg): Use the new arg_token_at.
1273 (paste_all_tokens): Support tokens coming from extended tokens
1275 (collect_args): Return the number of collected arguments, by
1276 parameter. Store virtual locations of tokens that constitute the
1278 (funlike_invocation_p): Return the number of collected arguments,
1280 (enter_macro_context): Add a parameter for macro expansion point.
1281 Pass it to replace_args and to the "used" cpp callback. Get the
1282 number of function-like macro arguments from funlike_invocation_p,
1283 pass it to the new delete_macro_args to free the memory used by
1284 macro args. When -ftrack-macro-expansion is in effect, for macros
1285 that have no arguments, create a macro map for the macro expansion
1286 and use it to allocate proper virtual locations for tokens
1287 resulting from the expansion. Push an extended tokens context
1288 containing the tokens resulting from macro expansion and their
1290 (replace_args): Rename the different variables named 'count' into
1291 variables with more meaningful names. Create a macro map;
1292 allocate virtual locations of tokens resulting from this
1293 expansion. Use macro_arg_token_iter to iterate over tokens of a
1294 given macro. Handle the case of the argument of
1295 -ftrack-macro-expansion being < 2. Don't free macro arguments
1296 memory resulting from expand_arg here, as these are freed by the
1297 caller of replace_arg using delete_macro_args now. Push extended
1299 (next_context, push_ptoken_context, _cpp_push_token_context)
1300 (_cpp_push_text_context): Properly initialize the context.
1301 (expand_arg): Use the new alloc_expanded_arg_mem,
1302 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1303 (_cpp_pop_context): Really free the memory held by the context.
1304 Handle freeing memory used by extended tokens contexts.
1305 (cpp_get_token_with_location): Use cpp_get_token_1.
1306 (cpp_sys_macro_p): Adjust.
1307 (_cpp_backup_tokens): Support the new kinds of token contexts.
1308 * traditional.c (recursive_macro): Adjust.
1310 2011-10-15 Tom Tromey <tromey@redhat>
1311 Dodji Seketeli <dodji@redhat.com>
1313 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1315 (MAX_SOURCE_LOCATION): New constant.
1316 (struct line_map_ordinary, struct line_map_macro): New structs.
1317 (struct line_map): Turn this into a union of the two above. Add
1319 (struct maps_info): New struct.
1320 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1321 These now carry the map information that was previously scattered
1322 in struct line_maps.
1323 (struct map_info::allocated): Fix comment.
1324 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1325 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1326 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1327 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1328 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1329 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1330 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1331 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1332 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1333 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1334 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1335 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1336 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1337 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1338 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1339 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1340 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1341 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1343 (linemap_check_ordinary, linemap_assert)
1344 (linemap_location_before_p): New macros.
1345 (linemap_position_for_line_and_column)
1346 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1347 (linemap_macro_expansion_map_p)
1348 (linemap_macro_map_loc_to_def_point)
1349 (linemap_macro_map_loc_unwind_once)
1350 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1351 (linemap_get_source_line linemap_get_source_column)
1352 (linemap_map_get_macro_name, linemap_get_file_path)
1353 (linemap_location_in_system_header_p)
1354 (linemap_location_from_macro_expansion_p): Declare new functions.
1355 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1356 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1357 accessors act on ordinary maps only.
1358 (INCLUDED_FROM): Return NULL for main files; use the new
1360 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1361 (struct expanded_location): Move here from gcc/input.h
1362 (linemap_resolve_location, linemap_expand_location)
1363 (linemap_expand_location_full): Declare new functions.
1364 * line-map.c: Include cpplib.h, internal.h
1365 (linemap_enter_macro, linemap_add_macro_token)
1366 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1367 functions that are private to libcpp.
1368 (linemap_assert): New macro.
1369 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1370 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1371 (linemap_macro_map_loc_unwind_toward_spelling)
1372 (linemap_macro_map_loc_to_exp_point)
1373 (first_map_in_common_1, first_map_in_common): New static
1375 (new_linemap): Define new static functions. Extracted and
1377 (linemap_add): ... here. Use linemap_assert in lieu of abort
1379 (linemap_tracks_macro_expansion_locs_p)
1380 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1381 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1382 (linemap_macro_map_loc_to_def_point)
1383 (linemap_macro_map_loc_unwind_once)
1384 (linemap_step_out_once, linemap_map_get_index)
1385 (linemap_get_source_line,linemap_get_source_column)
1386 (linemap_get_file_path, linemap_map_get_macro_name)
1387 (linemap_location_in_system_header_p)
1388 (linemap_location_originated_from_system_header_p)
1389 (linemap_location_from_macro_expansion_p)
1390 (linemap_tracks_macro_expansion_locs_p)
1391 (linemap_resolve_location, linemap_expand_location)
1392 (linemap_expand_location_full)
1393 (linemap_tracks_macro_expansion_locs_p)
1394 (linemap_position_for_line_and_column, linemap_compare_locations):
1395 Define new public functions.
1396 (linemap_init): Initialize ordinary and macro maps information in
1398 (linemap_check_files_exited): Use the new accessors.
1399 (linemap_free): Remove this dead code.
1400 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1401 use the new ordinary map accessors and data structures. Don't
1402 overflow past the lowest possible macro token's location.
1403 (linemap_position_for_column): Assert the ordinary maps of the map
1404 set are really ordinary. Use ordinary map accessors.
1405 (linemap_lookup): Keep the same logic but generalize to allow
1406 lookup of both ordinary and macro maps. Do not crash when called
1407 with an empty line table.
1408 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1409 new API of line-map.h.
1410 * directives.c (start_directive, do_line, do_linemarker)
1411 (do_linemarker): Likewise.
1412 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1413 (make_cpp_dir, cpp_make_system_header): Likewise.
1414 * init.c (cpp_read_main_file): Likewise.
1415 * internal.h (CPP_INCREMENT_LINE): Likewise.
1416 (linemap_enter_macro, linemap_add_macro_token)
1417 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1418 functions private to libcpp.
1419 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1420 (skip_line_comment, skip_whitespace, lex_raw_string)
1421 (_cpp_lex_direct): Likewise.
1422 * macro.c (_cpp_builtin_macro_text): Likewise.
1423 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1424 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1426 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1428 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1430 * line-map.c (linemap_add): Assert that reason must not be
1431 LC_RENAME when called for the first time on a "main input file".
1433 2011-08-22 Gabriel Charette <gchare@google.com>
1435 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1436 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1437 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1438 (cpp_force_token_locations): New.
1439 (cpp_stop_forcing_token_locations): New.
1441 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1444 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1446 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1448 * include/cpplib.h (struct cpp_options): Fix typo.
1450 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1452 * include/cpplib.h (struct cpp_options): Add rliterals.
1453 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1454 (cpp_set_lang): Set rliterals option.
1455 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1456 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1458 2011-08-15 Gabriel Charette <gchare@google.com>
1460 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1461 Update all users to use linemap_position_for_column instead.
1463 2011-07-28 Gabriel Charette <gchare@google.com>
1465 * include/line-map.h (struct line_maps):
1466 Remove unused field last_listed. Update all users.
1468 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1470 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1471 * configure: Regenerated.
1473 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1475 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1477 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1478 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1481 * configure.ac: Test AM_ICONV with CXX.
1482 * configure: Regenerate.
1483 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1485 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1487 * directives.c (struct if_stack): Use source_location as type
1489 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1490 indent, def_pragma, used_define, used_undef>: Properly use
1491 source_location as parameter type, rather than unsigned int.
1493 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1496 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1497 like i[34567]86-*-solaris2.1[0-9]*.
1498 * configure: Regenerate.
1500 2011-06-16 Jason Merrill <jason@redhat.com>
1503 * lex.c (lex_raw_string): Don't check for embedded NUL.
1505 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1507 PR preprocessor/48532
1508 * directives.c (do_pragma): Don't forget the invocation location
1509 when parsing the pragma name of a namespaced pragma directive.
1511 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1513 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1515 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1518 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1519 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1521 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1523 * system.h (ENUM_BITFIELD): Remove.
1525 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1527 PR preprocessor/48740
1528 * lex.c (lex_raw_string): When raw string ends with
1529 ??) followed by raw prefix and ", ensure it is preprocessed
1530 with ??) rather than ??].
1532 2011-04-20 Jim Meyering <meyering@redhat.com>
1534 * files.c (destroy_cpp_file): Remove useless if-before-free.
1535 * init.c (cpp_destroy): Likewise.
1536 * macro.c (replace_args): Likewise.
1537 * pch.c (cpp_valid_state): Likewise.
1539 2011-03-25 Kai Tietz <ktietz@redhat.com>
1541 * files.c (file_hash_eq): Use filename_cmp
1543 (nonexistent_file_hash_eq): Likewise.
1544 (remap_filename): Likewise.
1545 Handle absolute DOS-path,
1546 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1548 (read_name_map): Likewise.
1549 * linemap.c (linemap_add): Use filename_cmp
1551 * mkdeps.c (apply_vpath): Use filename_ncmp
1553 (deps_restore): Use filename_cmp instead of
1555 * init.c (read_original_directory): Use
1556 IS_DIR_SEPARATOR instead of checking for slash.
1558 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1560 PR preprocessor/48192
1561 * directives.c (do_ifdef): Do not consider conditional macros as
1564 * expr.c (parse_defined): Ditto.
1566 2011-03-18 Richard Henderson <rth@redhat.com>
1569 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1571 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1572 Jakub Jelinek <jakub@redhat.com>
1574 PR preprocessor/39213
1575 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1576 pragmas as well in traditional mode.
1578 2010-11-17 Ian Lance Taylor <iant@google.com>
1581 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1582 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1584 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1586 PR preprocessor/17349
1587 * lex.c (save_comment): Handle in argument passing c++
1590 2010-11-02 Ian Lance Taylor <iant@google.com>
1592 * configure.ac: Use AC_SYS_LARGEFILE.
1593 * configure: Rebuild.
1594 * config.in: Rebuild.
1596 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1598 * line-map.h (source_location): Remove obsolete comment
1599 mentioning location_s.
1601 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1603 PR preprocessor/45362
1604 * directives.c (cpp_pop_definition): Make static.
1605 (do_pragma_push_macro): Reworked to store text
1607 (do_pragma_pop_macro): Add free text definition.
1608 (cpp_push_definition): Removed.
1609 * include/cpplib.h (cpp_push_definition): Removed.
1610 (cpp_pop_definition): Likewise.
1611 * internal.h (def_pragma_macro): Remove member 'value'
1612 and add new members 'definition', 'line',
1613 'syshdr', 'sued' and 'is_undef'.
1614 * pch.c (_cpp_restore_pushed_macros): Rework to work
1615 on text definition and store additional macro flags.
1616 (_cpp_save_pushed_macros): Likewise.
1618 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1620 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1621 warn_traditional, warn_long_long and pedantic.
1622 * directives.c (directive_diagnostics, _cpp_handle_directive):
1623 Update names of cpp_options members.
1624 * expr.c (cpp_classify_number, eval_token): Update names of
1625 cpp_options members.
1626 * init.c (cpp_create_reader, post_options): Update names of
1627 cpp_options members.
1628 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1629 cpp_options members.
1630 * macro.c (parse_params): Update names of cpp_options members.
1632 2010-09-15 Ian Lance Taylor <iant@google.com>
1634 * init.c: Fix type name in comment.
1636 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1638 PR preprocessor/45457
1639 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1641 * directives.c (do_ifdef, do_ifndef): Likewise.
1643 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1645 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1647 2010-08-24 Richard Henderson <rth@redhat.com>
1650 * configure.ac (HAVE_SSE4): New check.
1651 * configure, config.in: Rebuild.
1652 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1654 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1656 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1657 etc. on Solaris 2/x86.
1659 2010-08-21 Richard Henderson <rth@redhat.com>
1660 Andi Kleen <ak@linux.intel.com>
1661 David S. Miller <davem@davemloft.net>
1663 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1664 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1665 (ptrdiff_t): Check via AC_CHECK_TYPE.
1666 * config.in, configure: Rebuild.
1667 * system.h: Include stdint.h, if available.
1668 * lex.c (WORDS_BIGENDIAN): Provide default.
1669 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1670 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1671 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1672 search_line_fast): New.
1673 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1674 loop to make it clear when we're leaving the loop. Stay in the
1675 fast loop for non-trigraph '?'.
1677 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1679 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1681 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1682 (cpp_macro_definition): Remove const qual from second argument.
1683 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1684 NODE_BUILTIN !NODE_USED macros.
1685 (warn_of_redefinition): Likewise. Remove const qual from second
1687 (cpp_macro_definition): Likewise.
1688 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1689 for NODE_BUILTIN !NODE_USED macros.
1691 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1693 * include/cpplib.h (struct cpp_options): Remove show_column.
1694 * init.c (cpp_create_reader, post_options): Don't set show_column.
1696 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1699 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1700 check that C++ compiler works.
1701 * configure: Regenerate.
1703 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1705 * include/symtab.h (ht_identifier_ptr): New.
1707 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1708 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1711 * configure.ac: Check for declaration of 'basename(char *)'.
1712 * configure: Regenerate.
1713 * config.in: Regenerate.
1715 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1717 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1718 * init.c (lang_defaults): Add entries for new language variants.
1719 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1722 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1725 * files.c (report_missing_guard): Test for #pragma once.
1727 2010-04-07 Simon Baldwin <simonb@google.com>
1729 * directives.c (do_diagnostic): Add warning reason argument,
1730 call appropriate error reporting function for code.
1731 (directive_diagnostics): Call specific warning functions with
1732 warning reason where appropriate.
1733 (do_error, do_warning, do_pragma_dependency): Add warning reason
1734 argument to do_diagnostic calls.
1735 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1736 _cpp_create_definition): Call specific warning functions with
1737 warning reason where appropriate.
1738 * Makefile.in: Add new diagnostic functions to gettext translations.
1739 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1741 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1742 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1743 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1744 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1745 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1746 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1747 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1748 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1749 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1750 warning reason codes.
1751 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1752 cpp_warning_with_line, cpp_pedwarning_with_line,
1753 cpp_warning_with_line_syshdr): New specific error reporting functions.
1754 * pch.c (cpp_valid_state): Call specific warning functions with
1755 warning reason where appropriate.
1756 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1757 diagnostic handlers.
1758 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1759 cpp_warning_with_line, cpp_pedwarning_with_line,
1760 cpp_warning_with_line_syshdr): New specific error reporting functions.
1761 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1762 specific warning functions with warning reason where appropriate.
1763 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1764 warn_about_normalization, lex_identifier_intern, lex_identifier,
1765 _cpp_lex_direct): Ditto.
1766 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1767 narrow_str_to_charconst): Ditto.
1769 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1771 PR preprocessor/43642
1772 * lex.c (lex_raw_string): Change type of TYPE variable to
1775 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1777 * aclocal.m4: Regenerate.
1779 2010-03-29 Jason Merrill <jason@redhat.com>
1781 More N3077 raw string changes
1782 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1784 * lex.c (bufring_append): Split out from...
1785 (lex_raw_string): ...here. Undo trigraph and line splicing
1786 transformations. Do process line notes in multi-line literals.
1787 (_cpp_process_line_notes): Ignore notes that were already handled.
1789 Some raw string changes from N3077
1790 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1791 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1793 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1795 * init.c (read_original_filename): Don't call read_original_directory
1796 if _cpp_handle_directive returns 0.
1798 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1800 PR preprocessor/41947
1801 * expr.c (cpp_classify_number): Give error for hexadecimal
1802 floating-point constant with no digits before or after point.
1804 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1806 * macro.c (enter_macro_context): Call cb.used callback if defined.
1807 * directives.c (do_idef, do_ifndef): Ditto.
1808 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1810 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1812 * directives.c (do_pragma_push_macro): New pragma handler.
1813 (do_pragma_pop_macro): Likewise.
1814 (_cpp_init_internal_pragmas): Add push_macro and
1815 pop_macro handler to internal pragmas.
1816 (lex_macro_node_from_str): Removed.
1817 (cpp_push_definition): Replace lex_macro_node_from_str
1818 by _cpp_lex_identifier.
1819 (cpp_pop_definition): Likewise.
1820 * internal.h (_cpp_lex_identifier): New prototype.
1821 (def_pragma_macro): New structure.
1822 (cpp_reader): New member pushed_macros.
1823 * lex.c (_cpp_lex_identifier): New function.
1824 (lex_identifier_intern): New function.
1825 * init.c (cpp_create_reader): Initialize pushed_macros
1827 (cpp_destroy): Free elements in pushed_macros member.
1828 * pch.c (_cpp_save_pushed_macros): New function.
1829 (_cpp_restore_pushed_macros): Likewise.
1830 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1831 (cpp_read_state): Use _cpp_restore_pushed_macros.
1833 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1835 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1836 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1837 and char32_cset_desc.
1838 (converter_for_type): Handle CPP_UTF8STRING.
1839 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1840 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1841 (parse_include): Reject raw strings.
1842 * include/cpplib.h (CPP_UTF8STRING): New token type.
1843 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1844 * lex.c (lex_raw_string): New function.
1845 (lex_string): Handle u8 string literals, call lex_raw_string
1846 for raw string literals.
1847 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1849 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1851 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1853 PR preprocessor/41543
1854 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1855 * line-map.c (linemap_init): Initialize highest_location and
1856 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1858 2009-10-09 Jason Merrill <jason@redhat.com>
1860 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1862 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1864 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1867 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1869 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1870 * configure: Rebuilt.
1872 2009-09-22 Richard Guenther <rguenther@suse.de>
1875 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1877 2009-09-18 Chris Demetriou <cgd@google.com>
1879 PR preprocessor/28435:
1880 * include/cpplib.h (struct cpp_options): Add new member
1881 deps.need_preprocessor_output.
1882 * files.c (open_file_failed): If preprocessor output is needed
1883 always report an error.
1885 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1887 * configure.ac: Set for i?86-w64-mingw*
1888 need_64bit_hwint to yes.
1889 * configure: Regenerated.
1891 2009-09-10 Jason Merrill <jason@redhat.com>
1893 * directives.c (cpp_define): constify.
1895 2009-09-02 Ian Lance Taylor <iant@google.com>
1897 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1899 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1901 * configure.ac (AC_PREREQ): Bump to 2.64.
1903 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1905 * aclocal.m4: Regenerate.
1906 * config.in: Regenerate.
1907 * configure: Regenerate.
1909 2009-08-17 Tom Tromey <tromey@redhat.com>
1911 PR preprocessor/41067:
1912 * charset.c (convert_escape): Add missing ":" to error text.
1914 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1916 * include/cpplib.h (INO_T_CPP): New macro.
1917 (struct cpp_dir): Use it.
1919 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1922 * configure.ac: Use = instead of == for testing
1923 ENABLE_BUILD_WITH_CXX.
1924 * configure: Rebuild.
1926 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1928 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1930 * files.c (find_file_in_dir): Add cast from void* to char*.
1931 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1932 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1934 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1935 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1936 COMPILER_FLAGS): New.
1937 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1938 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1939 instead of ALL_CFLAGS.
1940 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1941 from other warnings. Add -Wc++-compat to C-specific warnings.
1942 Check for --enable-build-with-cxx. Set and substitute
1943 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1944 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1946 * configure: Rebuild.
1947 * include/cpp-id-data.h: Remove extern "C".
1948 * include/line-map.h: Likewise.
1949 * include/mkdeps.h: Likewise.
1950 * include/symtab.h: Likewise.
1951 * internal.h: Likewise.
1953 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1955 * directives.c (parse_include): Add location argument. Update all
1957 (parse_answer): Likewise.
1958 (do_include_common): Error with exact location.
1959 (parse_assertion): Likewise.
1961 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1963 * expr.c (num_div_op): Take explicit location.
1965 2009-06-17 Ian Lance Taylor <iant@google.com>
1967 * include/cpplib.h (progname): Don't declare.
1969 2009-06-12 Ian Lance Taylor <iant@google.com>
1971 * include/cpplib.h (struct cpp_options): Add
1972 warn_cxx_operator_names field.
1973 (NODE_WARN_OPERATOR): Define.
1974 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1976 * init.c (mark_named_operators): Add flags parameter.
1977 (cpp_post_options): Pick flags value to pass to
1978 mark_named_operators.
1979 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1980 identifier is an operator name in C++.
1982 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1984 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1986 2009-06-01 Ian Lance Taylor <iant@google.com>
1988 * include/cpp-id-data.h: Add extern "C".
1989 * include/line-map.h: Likewise.
1990 * include/mkdeps.h: Likewise.
1991 * include/symtab.h: Likewise.
1992 * internal.h: Likewise.
1994 2009-05-15 Ian Lance Taylor <iant@google.com>
1996 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1997 builtin_type. Change all uses.
1999 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2002 * directives (do_linemarker): Compensate for the increment in
2003 location that occurs when we reach the end of line.
2004 * files (_cpp_stack_include): Mention _cpp_find_file in the
2007 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2009 * include/cpplib.h (enum cpp_token_fld_kind): Add
2010 CPP_TOKEN_FLD_TOKEN_NO.
2011 (struct cpp_macro_arg, struct cpp_identifier): Define.
2012 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2013 Use struct cpp_macro_arg for macro arguments. Add token_no for
2014 CPP_PASTE token numbers.
2015 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2016 do_pragma_poison, parse_assertion): Use val.node.node in place of
2018 * expr.c (parse_defined, eval_token): Use val.node.node in place
2020 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2021 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2022 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2023 place of val.arg_no. Use val.node.node in place of val.node.
2024 * macro.c (replace_args, cpp_get_token, parse_params,
2025 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2026 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2027 Use val.node.node in place of val.node.
2029 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2031 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2034 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2036 PR preprocessor/39559
2037 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2038 constants larger than intmax_t in C99 mode.
2040 2009-04-21 Taras Glek <tglek@mozilla.com>
2042 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2043 * include/cpplib.h: Likewise.
2044 * include/line-map.h: Likewise.
2045 * include/symtab.h: Likewise.
2047 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2050 * lex.c (cpp_type2name): Take a flags parameter. Call
2051 cpp_named_operator2name for named operators and cpp_digraph2name
2053 (cpp_digraph2name): New.
2054 (cpp_spell_token): Use it.
2055 (cpp_output_token): Likewise.
2056 * include/cpplib.h (cpp_type2name): Update declaration.
2057 * init.c (cpp_named_operator2name): New.
2058 * internal.h (cpp_named_operator2name): Declare.
2060 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2063 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2064 * expr.c (cpp_classify_number): Give different messages for C and
2067 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2069 PR preprocessor/20078
2070 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2072 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2073 (struct cpp_token): Change flags to unsigned short.
2074 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2075 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2076 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2078 * macro.c (macro_real_token_count): New.
2079 (enter_macro_context, replace_args): Use macro_real_token_count.
2080 (create_iso_definition): Record whitespace surrounding and digraph
2081 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2082 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2083 multiple consecutive ## tokens.
2084 (_cpp_create_definition): Initialize extra_tokens.
2085 (cpp_macro_definition): Use macro_real_token_count.
2087 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2089 * directives.c (parse_include): Pass true to check_eol.
2091 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2093 PR preprocessor/39646
2094 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2095 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2096 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2099 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2101 PR preprocessor/39647
2102 * directives.c (check_eol): Add parameter expand.
2103 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2104 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2105 do_else, do_endif, do_assert, do_unassert): All callers changed.
2106 Pass true from do_line, false elsewhere.
2108 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2110 PR preprocessor/31869
2111 * macro.c (stringify_arg): Handle NULL source token in padding
2112 token where previous padding token did not have source token with
2113 preceding whitespace.
2115 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2117 * Makefile.in: Change copyright header to refer to version
2118 3 of the GNU General Public License and to point readers at the
2119 COPYING3 file and the FSF's license web page.
2120 * charset.c: Likewise.
2121 * directives-only.c: Likewise.
2122 * directives.c: Likewise.
2123 * errors.c: Likewise.
2125 * files.c: Likewise.
2126 * identifiers.c: Likewise.
2127 * include/cpp-id-data.h: Likewise.
2128 * include/cpplib.h: Likewise.
2129 * include/line-map.h: Likewise.
2130 * include/mkdeps.h: Likewise.
2131 * include/symtab.h: Likewise.
2133 * internal.h: Likewise.
2135 * line-map.c: Likewise.
2136 * macro.c: Likewise.
2137 * makeucnid.c: Likewise.
2138 * mkdeps.c: Likewise.
2140 * symtab.c: Likewise.
2141 * system.h: Likewise.
2142 * traditional.c: Likewise.
2143 * ucnid.tab: Likewise.
2144 * ucnid.h: Regenerate.
2146 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2149 * include/cpplib.h (CPP_N_DEFAULT): Define.
2150 * expr.c (interpret_float_suffix): Recognize d or D for double,
2151 return new value for default.
2152 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2155 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2156 letters from decimal float and fixed-point suffixes.
2158 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2160 PR preprocessor/15638
2161 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2163 (open_file_failed): Make error for missing file fatal.
2164 * include/cpplib.h (CPP_DL_FATAL): Define.
2166 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2168 PR preprocessor/31932:
2169 * internal.h: Don't mention HAVE_ICONV_H.
2170 * configure, config.in: Rebuild.
2171 * configure.ac: Don't check for iconv.h.
2173 2009-03-30 Tom Tromey <tromey@redhat.com>
2175 PR preprocessor/39512:
2176 * line-map.c (linemap_init): Initialize 'reallocator' field.
2178 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2181 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2182 and used some tokens, add CPP_PADDING before next token.
2184 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2186 PR preprocessor/34695
2187 * makedepend.c: Remove.
2188 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2189 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2190 * directives.c (cpp_errors): Remove.
2191 * errors.c (print_location, _cpp_begin_message, v_message):
2193 (cpp_error, cpp_error_with_line): Always use error callback.
2194 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2195 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2196 inhibit_warnings, warn_system_headers, inhibit_errors,
2197 warnings_are_errors, client_diagnostic.
2198 (cpp_callbacks): Add extra arguments to error callback; make it
2200 (cpp_finish): Return void.
2201 (cpp_destroy): Remove inaccurate comment about return value.
2202 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2203 (CPP_DL_NOTE): Define.
2204 * include/line-map.h (linemap_print_containing_files): Remove.
2205 * init.c (cpp_finish): Do not check for or return number of
2207 * internal.h (cpp_reader): Remove errors field.
2208 * line-map.c (linemap_print_containing_files): Remove.
2209 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2210 about previous definition. Only emit it if previous diagnostic
2213 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2215 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2218 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2220 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2222 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2224 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2226 (_cpp_lex_direct): Handle this.
2228 2009-02-15 Richard Guenther <rguenther@suse.de>
2232 2009-02-13 Richard Guenther <rguenther@suse.de>
2234 * configure.ac: Enable LFS.
2235 * configure: Re-generate.
2236 * config.in: Likewise.
2238 2009-01-05 Ben Elliston <bje@au.ibm.com>
2240 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2241 (.po.pox): Likewise.
2242 (po/$(PACKAGE).pot): Likewise.
2244 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2247 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2248 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2250 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2252 * lex.c (cpp_token_len): Use 6 as default length.
2254 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2256 * expr.c (struct op): Add location.
2257 (_cpp_parse_expr): Propagate locations throught the stack
2260 (check_promotion): Use explicit location in errors.
2262 2008-10-05 Matthew Gingell <gingell@adacore.com>
2263 Arnaud Charlet <charlet@adacore.com>
2265 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2266 (cpp_get_comments): New function.
2267 * internal.h (struct cpp_reader): Add comments field.
2268 * init.c (cpp_destroy): Free comments.
2269 * lex.c (store_comment, cpp_get_comments): New functions.
2270 (comments): New struct.
2271 (save_comment): Store comments in comments struct.
2273 2008-09-18 Simon Baldwin <simonb@google.com>
2275 * include/cpplib.h (struct cpp_options): Add new boolean flag
2276 warn_builtin_macro_redefined.
2277 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2278 * (struct builtin_operator): Split out from previous struct builtin,
2279 enhance extra const correctness.
2280 * (struct builtin_macro): Split out from previous struct builtin, add
2281 new always_warn_if_redefined flag, enhance const correctness.
2282 * (mark_named_operators): Use struct builtin_operator.
2283 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2284 to builtins selectively.
2285 * macro.c (warn_of_redefinition): Return false if a builtin macro
2286 is not flagged with NODE_WARN.
2288 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2290 PR preprocessor/36649
2291 * files.c (struct report_missing_guard_data): New type.
2292 (report_missing_guard): Put paths into an array instead of printing
2293 them right away. Return 1 rather than 0.
2294 (report_missing_guard_cmp): New function.
2295 (_cpp_report_missing_guards): Sort and print paths gathered by
2296 report_missing_guard callback.
2298 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2301 * directives.c (strtolinenum): Handle overflow.
2302 (do_line): Give a warning if line number overflowed.
2303 (do_linemarker): Update call to strtolinenum.
2305 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2307 * include/line-map.h (linenum_type): New typedef.
2308 (struct line_map): Use it.
2309 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2310 (SOURCE_COLUMN): Likewise.
2311 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2312 source_location values in a variable of type linenum_type.
2313 * directives.c (struct if_stack): Use linenum_type.
2314 (strtoul_for_line): Rename as strtolinenum.
2315 (do_line): Use linenum_type.
2316 (do_linemarker): Use linenum_type and strtolinenum.
2317 (_cpp_do_file_change): Use linenum_t.
2318 * line-map.c (linemap_add): Likewise.
2319 (linemap_line_start): Likewise.
2320 * traditional.c (struct fun_macro): 'line' is a source_location.
2321 * errors.c (print_location): Use linenum_type.
2322 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2323 * internal.h (CPP_INCREMENT_LINE): Likewise.
2324 * lex.c (_cpp_skip_block_comment): Use source_location.
2326 2008-07-14 Ben Elliston <bje@au.ibm.com>
2328 * include/cpplib.h (NODE_CONDITIONAL): New.
2329 (struct cpp_callbacks): New macro_to_expand field.
2330 (struct cpp_hashnode): Adjust size of flags and type fields.
2331 (cpp_peek_token): Prototype.
2332 * lex.c (cpp_peek_token): New function.
2333 (_cpp_temp_token): Protect pre-existing lookaheads.
2334 * macro.c (cpp_get_token): Expand any conditional macros.
2335 (_cpp_backup_tokens_direct): New.
2336 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2337 (warn_of_redefinition): Silently allow redefined conditional
2339 (_cpp_create_definition): Remove the conditional flag when a user
2340 defines one of the conditional macros.
2341 * internal.h (_cpp_backup_tokens_direct): New prototype.
2343 2008-06-13 Andrew Haley <aph@redhat.com>
2345 PR preprocessor/33305
2346 * macro.c (replace_args): Print a warning for empty macro
2347 arguments in C89 and C++.
2349 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2351 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2352 * configure: Regenerate.
2354 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2356 * Makefile.in (datarootdir): New variable.
2358 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2360 PR preprocessor/36479
2361 * charset.c (cpp_interpret_string_notranslate): Also set
2362 narrow_cset_desc.width.
2364 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2366 * configure.ac (parisc*64*-*-*): Remove.
2367 * configure: Regenerate.
2369 2008-05-30 Tom Tromey <tromey@redhat.com>
2371 PR preprocessor/36320:
2372 * internal.h (_cpp_parse_expr): Update.
2373 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2375 * directives.c (do_if): Update.
2376 (do_elif): Require expression if processing group.
2378 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2380 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2382 2008-05-21 Tom Tromey <tromey@redhat.com>
2384 PR preprocessor/27777:
2385 * lex.c (cpp_output_line_to_string): New function.
2386 * internal.h (_cpp_begin_message): Don't declare.
2387 * errors.c (_cpp_begin_message): Now static.
2388 * include/cpplib.h (cpp_output_line_to_string): Declare.
2389 * directives.c (do_diagnostic): Rewrote. Use
2390 cpp_output_line_to_string. Don't use _cpp_begin_message.
2392 2008-05-21 Tom Tromey <tromey@redhat.com>
2394 * include/symtab.h (HT_ALLOCED): Remove.
2395 (ht_purge): Declare.
2396 * symtab.c (DELETED): New define.
2397 (ht_lookup): Update comment.
2398 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2399 code. Use subobject allocator for strings, if it exists.
2400 (ht_expand): Handle deleted entries.
2401 (ht_forall): Likewise.
2402 (ht_purge): New function.
2403 (ht_dump_statistics): Print deletion statistics.
2405 2008-05-13 Tom Tromey <tromey@redhat.com>
2407 PR preprocessor/22168:
2408 * include/cpplib.h (struct cpp_options) <objc>: Update
2410 * expr.c (eval_token): Warn for use of assertions.
2411 * directives.c (directive_diagnostics): Warn about extensions.
2412 (DEPRECATED): New define.
2413 (DIRECTIVE_TABLE): Use it.
2415 2008-05-06 Tom Tromey <tromey@redhat.com>
2417 PR preprocessor/35313, PR preprocessor/36088:
2418 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2419 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2421 2008-05-04 David S. Miller <davem@davemloft.net>
2423 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2424 * configure: Regenerate.
2426 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2428 * include/cpplib.h (cpp_define_formatted): New.
2429 * directives.c (cpp_define_formatted): New.
2431 2008-04-21 Tom Tromey <tromey@redhat.com>
2434 * charset.c (_cpp_convert_input): Add buffer_start argument.
2435 Ignore UTF-8 BOM if seen.
2436 * internal.h (_cpp_convert_input): Add argument.
2437 * files.c (struct _cpp_file) <buffer_start>: New field.
2438 (destroy_cpp_file): Free buffer_start, not buffer.
2439 (_cpp_pop_file_buffer): Likewise.
2440 (read_file_guts): Update.
2442 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2444 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2445 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2446 (struct cpp_options): Added uliterals.
2447 (cpp_interpret_string): Update prototype.
2448 (cpp_interpret_string_notranslate): Idem.
2449 * charset.c (init_iconv_desc): New width member in cset_converter.
2450 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2451 (convert_ucn): Idem.
2452 (emit_numeric_escape): Idem.
2453 (convert_hex): Idem.
2454 (convert_oct): Idem.
2455 (convert_escape): Idem.
2456 (converter_for_type): New function.
2457 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2458 (cpp_interpret_string_notranslate): Match changed prototype.
2459 (wide_str_to_charconst): Use converter_for_type.
2460 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2461 * directives.c (linemarker_dir): Macro U changed to UC.
2462 (parse_include): Idem.
2463 (register_pragma_1): Idem.
2464 (restore_registered_pragmas): Idem.
2465 (get__Pragma_string): Support CPP_STRING{16,32}.
2466 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2467 * init.c (struct lang_flags): Added uliterals.
2468 (lang_defaults): Idem.
2469 * internal.h (struct cset_converter) <width>: New field.
2470 (struct cpp_reader) <char16_cset_desc>: Idem.
2471 (struct cpp_reader) <char32_cset_desc>: Idem.
2472 * lex.c (digraph_spellings): Macro U changed to UC.
2474 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2475 (_cpp_lex_direct): Idem.
2476 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2477 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2479 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2482 * aclocal.m4: Regenerate.
2483 * configure: Regenerate.
2485 2008-04-17 Tom Tromey <tromey@redhat.com>
2488 * errors.c (cpp_error): Don't reference a token before the start
2491 2008-04-16 Tom Tromey <tromey@redhat.com>
2493 * Makefile.in (TAGS_SOURCES): New variable.
2496 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2498 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2500 * configure: Rebuilt.
2502 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2504 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2505 used_undef and before_define.
2506 (NODE_USED): Define.
2507 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2508 do_ifndef, cpp_pop_definition): Handle new flag and use new
2510 * expr.c (parse_defined): Handle new flag and use new callbacks.
2511 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2512 flag and use new callbacks.
2514 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2517 * files.c (struct _cpp_file): Remove pch field.
2518 (pch_open_file): Don't set file->pch, just file->pchname.
2519 (should_stack_file): After pfile->cb.read_pch call
2520 free pchname and clear pchname, don't close file->fd.
2521 Test file->pchname instead of file->pch. Don't close fd after cb.
2522 (_cpp_stack_include): Test file->pchname instead of file->pch.
2524 2008-03-28 Tom Tromey <tromey@redhat.com>
2526 * Makefile.in (POSTCOMPILE): New variable.
2529 2008-03-13 Tom Tromey <tromey@redhat.com>
2532 * directives.c (destringize_and_run): Set pfile->directive.
2534 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2536 PR preprocessor/35458
2537 * mkdeps.c (munge): Quote '#' with a '\'.
2539 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2541 PR preprocessor/35379
2542 * mkdeps.c (deps_write): Ensure the first target always appears
2543 in the first column, without leading backslash newline. Avoid
2544 some more extra whitespace.
2546 2008-02-25 Thiemo Seufer <ths@mips.com>
2548 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2550 2008-02-19 Tom Tromey <tromey@redhat.com>
2552 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2553 * lex.c (lex_identifier): Use CPP_HASHNODE.
2554 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2556 * identifiers.c (alloc_node): Change return type.
2557 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2558 (proxy_assertion_broken): New declaration.
2559 (cpp_forall_identifiers): Move comment.
2560 * line-map.c (linemap_add): Comment fix.
2561 (linemap_line_start): Indentation fix.
2563 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2565 PR preprocessor/34692
2566 * macro.c (collect_args): Add pragma_buff argument. Push
2567 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2568 than into arguments. Reset prevent_expansion and parsing_args
2569 state at CPP_PRAGMA_EOL/CPP_EOF.
2570 (funlike_invocation_p): Add pragma_buff argument, pass it through
2572 (enter_macro_context): Add result argument. Adjust
2573 funlike_invocation_p caller. Emit all deferred pragma tokens
2574 gathered during collect_args before the expansion, add a padding
2575 token. Return 2 instead of 1 if any pragma tokens were prepended.
2576 (cpp_get_token): If enter_macro_context returns 2, don't return
2577 a padding token, instead cycle to grab CPP_PRAGMA token.
2578 * directives.c (_cpp_handle_directive): If was_parsing_args
2579 in deferred pragma, leave parsing_args and prevent_expansion as is.
2581 2008-01-22 Tom Tromey <tromey@redhat.com>
2584 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2585 __STDC_CONSTANT_MACROS.
2587 2008-01-07 Fred Fish <fnf@specifix.com>
2589 PR preprocessor/30363
2590 * traditional.c (replace_args_and_push): Add local variable
2591 cxtquote, calculate the replacement text size assuming a
2592 worst case of every input character quoted with backslash,
2593 and properly handle output quoting of quote characters in
2594 actual arguments used in function-like macros.
2596 2008-01-03 Tom Tromey <tromey@redhat.com>
2598 PR preprocessor/34602
2599 * directives.c (do_line): Don't try to spell EOF token.
2600 (do_linemarker): Add comment.
2602 2007-12-11 DJ Delorie <dj@redhat.com>
2604 * charset.c (convert_using_iconv): Close out any shift states,
2605 returning to the initial state.
2607 2007-12-06 Tom Tromey <tromey@redhat.com>
2610 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2612 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2613 * files.c (FILE_HASH_POOL_SIZE): New macro.
2614 (struct file_hash_entry_pool): New.
2615 (destroy_all_cpp_files): New function.
2616 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2617 (new_file_hash_entry): Update.
2618 (free_file_hash_entries): New function.
2619 (_cpp_cleanup_files): Call free_file_hash_entries and
2620 destroy_all_cpp_files.
2621 (cpp_clear_file_cache): New function.
2622 * include/cpplib.h (cpp_clear_file_cache): Declare.
2624 2007-12-03 Tom Tromey <tromey@redhat.com>
2626 PR preprocessor/34288
2627 * configure.ac, config.in: Rebuilt.
2628 * configure.ac: Check for ssize_t.
2630 2007-11-30 Tom Tromey <tromey@redhat.com>
2632 PR preprocessor/32868
2633 * macro.c (_cpp_create_definition): Special case
2634 __STDC_FORMAT_MACROS.
2636 2007-11-16 Michael Matz <matz@suse.de>
2638 * files.c (search_path_head): Fix check for absolute paths.
2640 2007-11-11 Tom Tromey <tromey@redhat.com>
2643 * include/cpplib.h (cpp_included_before): Declare.
2644 * files.c (struct file_hash_entry) <location>: New field.
2645 (_cpp_find_file): Initialize new field.
2646 (make_cpp_dir): Likewise.
2647 (cpp_included_before): New function.
2649 2007-11-01 Tom Tromey <tromey@redhat.com>
2651 PR preprocessor/30805
2652 * macro.c (paste_tokens): Handle padding token.
2653 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2655 2007-10-31 Tom Tromey <tromey@redhat.com>
2657 PR preprocessor/30786
2658 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2659 * directives.c (_cpp_do__Pragma): Return error status.
2660 * internal.h (_cpp_do__Pragma): Update.
2661 * directives.c (get__Pragma_string): Back up if EOF seen.
2663 2007-09-06 Tom Tromey <tromey@redhat.com>
2665 * internal.h (struct cpp_reader) <invocation_location>: New
2667 (struct cpp_reader) <set_invocation_location>: Likewise.
2668 * init.c (cpp_set_line_map): New function.
2669 * line-map.c (linemap_add): Use linemap's allocator.
2670 * include/line-map.h (GTY): Define.
2671 (line_map_realloc): New typedef.
2672 (struct line_map): Mark with GTY.
2673 (struct line_maps): Likewise.
2674 (struct line_maps) <maps>: Likewise.
2675 (struct line_maps) <reallocator>: New field.
2676 * include/symtab.h (GTY): Conditionally define.
2677 * include/cpplib.h (cpp_set_line_map): Declare.
2678 (cpp_get_token_with_location): Declare.
2679 * macro.c (cpp_get_token): Set invocation_location on the reader.
2680 (cpp_get_token_with_location): New function.
2682 2007-08-30 Chao-ying Fu <fu@mips.com>
2684 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2685 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2686 (cpp_classify_number): Support decimal fixed-point constants without
2688 Warn about fixed-point constants when -pedantic.
2689 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2690 comments to support fixed-point values.
2691 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2693 2007-08-18 Tom Tromey <tromey@redhat.com>
2695 PR preprocessor/32974
2696 * directives.c (parse_include): Don't check for EOL when
2697 processing #pragma dependency.
2699 2007-07-30 Ollie Wild <aaw@google.com>
2701 * directives-only.c: New file.
2702 * internal.h (struct _cpp_dir_only_callbacks): New.
2703 (_cpp_preprocess_dir_only): New function.
2704 * directives.c (_cpp_handle_directive): Check directives_only before
2705 disabling execution of indented directives.
2706 * files.c (_cpp_stack_file): Add directives_only check.
2707 * include/cpplib.h (struct cpp_options): Add directives_only.
2708 (cpp_init_special_builtins): New function.
2709 * init.c (cpp_init_special_builtins): New function.
2710 (cpp_init_builtins): Move builtin_array initialization to
2711 cpp_init_special_builtins.
2712 (post_options): Check directives_only before setting
2713 pfile->state.prevent_expansion = 1.
2714 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2715 is expanded inside a directive while -fdirectives-only is enabled.
2716 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2717 (libcpp_a_SOURCES): Add directives-only.c.
2719 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2721 * traditional.c (_cpp_scan_out_logical_line): Initialize
2722 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2723 fmacro.args to prevent 'may be used uninitialized' warning.
2725 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2727 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2729 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2730 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2731 for 'q' or 'Q' suffixes.
2733 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2735 * files.c (open_file): Correct typo.
2737 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2739 * files.c (open_file): Prevent the call
2740 for stat from overwriting errno.
2742 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2744 * files.c (open_file): Account for the
2745 fact that on windows, opening a directory gives
2748 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2750 PR preprocessor/23479
2751 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2753 (append_digit): Likewise.
2754 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2755 binary integer constants.
2757 2007-05-31 Dave Korn <dave.korn@artimi.com>
2759 PR preprocessor/14331
2760 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2762 2007-05-24 Ollie Wild <aaw@google.com>
2764 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2765 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2766 (cpp_write_pch_state): Save __COUNTER__ state.
2767 (cpp_valid_state): Check valid __COUNTER__ state.
2768 (cpp_read_state): Read new __COUNTER__ state.
2769 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2770 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2771 * internal.h (struct cpp_reader): Add counter member.
2773 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2775 PR preprocessor/20077
2776 * macro.c (create_iso_definition): Fixed the method to determine
2777 whether the token-pasting operator appears at the beginning or the end
2780 2007-05-21 Ian Lance Taylor <iant@google.com>
2782 * internal.h (struct cpp_reader): Add new fields:
2783 nonexistent_file_hash and nonexistent_file_ob.
2784 * files.c: Include "obstack.h".
2785 (find_file_in_dir): Before trying to open the file, look up the
2786 path name in the hash table of nonexistent files. After failing
2787 to open the file, add the path name to the hash table.
2788 (_cpp_find_file): Cache the results of looking up the file name
2789 starting with the quote and bracket chain heads, if we can.
2790 (nonexistent_file_hash_eq): New static function.
2791 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2792 pfile->nonexistent_file_ob.
2793 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2794 pfile->nonexistent_file_ob.
2796 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2798 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2801 * expr.c (interpret_float_suffix): Check for invalid suffix.
2803 2007-05-02 Eric Christopher <echristo@apple.com>
2805 * expr.c (num_div_op): Don't overflow if the result is
2808 2007-05-02 Tom Tromey <tromey@redhat.com>
2810 PR preprocessor/28709
2811 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2813 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2815 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2818 2007-03-30 Richard Henderson <rth@redhat.com>
2820 * directives.c (lex_macro_node_from_str): New.
2821 (cpp_push_definition, cpp_pop_definition): New.
2822 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2824 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2826 * Makefile.in: Add dummy install-pdf target.
2828 2007-01-30 Tom Tromey <tromey@redhat.com>
2830 PR preprocessor/30468
2831 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2834 2007-01-30 Tom Tromey <tromey@redhat.com>
2836 PR preprocessor/29966
2837 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2839 (_cpp_create_definition): Don't restore cur_token here.
2840 * lex.c (_cpp_lex_token): Added assertion.
2842 2007-01-27 Tom Tromey <tromey@redhat.com>
2844 * configure: Rebuilt.
2846 2007-01-12 Tom Tromey <tromey@redhat.com>
2848 PR preprocessor/28227
2849 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2851 (do_define): Update.
2854 (do_ifndef): Update.
2856 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2858 * configure: Regenerate.
2860 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2862 * configure: Regenerate.
2864 2007-01-04 Tom Tromey <tromey@redhat.com>
2866 PR preprocessor/28165
2867 * internal.h (cpp_in_primary_file): New function.
2868 * directives.c (do_include_next): Use cpp_in_primary_file.
2869 (do_pragma_once): Likewise.
2870 (do_pragma_system_header): Likewise.
2872 2006-12-29 Ian Lance Taylor <iant@google.com>
2874 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2875 look backward at the end of the line unless we saw a backslash.
2877 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2879 PR preprocessor/29612
2880 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2881 only when new_sysp is non-zero.
2883 2006-12-28 Tom Tromey <tromey@redhat.com>
2885 PR preprocessor/30001
2886 * charset.c (_cpp_convert_input): Check that to.len is greater
2889 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2891 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2892 * configure: Rebuilt.
2894 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2896 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2897 for experimental C++0x mode.
2898 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2899 adopted the preprocessor changes introduced in C99.
2901 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2903 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2904 depending on --enable-targets=all.
2905 * configure: Regenerate.
2907 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2909 PR preprocessor/28709
2910 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2911 spelled LHS token as opposed to spelling it again.
2912 (paste_all_tokens): Don't report errors here, just break on failure.
2914 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2916 * Makefile.in: Added empty "pdf" target.
2918 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2920 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2921 match exactly the glob in gcc/config.gcc.
2922 * configure: Regenerate.
2924 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2927 PR preprocessor/14634
2928 * lex.c (lex_string): Pedwarn for unterminated literals.
2930 2006-09-08 Eric Christopher <echristo@apple.com>
2932 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2934 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2938 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2939 (CPP_LAST_EQ): Change.
2940 (CPP_LAST_PUNCTUATOR): Change.
2941 * expr.c (cpp_operator): Remove MIN and MAX.
2942 (reduce): Remove CPP_MIN and CPP_MAX.
2943 (num_binary_op): Ditto.
2944 * lex.c (_cpp_lex_direct): Ditto.
2945 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2947 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2949 PR preprocessor/27746
2950 * directives.c (do_pragma): Handle pragma with valid namespace
2951 and invalid name coming from macro expansion.
2952 * directives.c (destringize_and_run): Initialize next field in
2957 * directives.c (destringize_and_run): Set NO_EXPAND on the
2960 * macro.c (_cpp_backup_tokens): Fix comment typo.
2962 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2964 * Makefile.in (CATALOGS): Add po/ prefix.
2965 * configure: Regenerated.
2967 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2969 * Makefile.in: Add install-html target. Add install-html to .PHONY
2971 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2973 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2974 * files.c (_cpp_get_file_stat): New function.
2975 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2976 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2977 * internal.h (_cpp_get_file_stat): Prototype.
2978 (struct cpp_buffer): Add timestamp.
2980 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2982 PR preprocessor/25717
2983 * init.c (cpp_init_builtins): If __STDC__ will not change value
2984 between system headers and other sources, define it as a normal
2985 macro rather than a builtin.
2986 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2987 cpp_in_system_header condition.
2989 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2991 * Makefile.in: Use -MMD instead of -MD.
2993 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2994 Richard Henderson <rth@redhat.com>
2996 Merge from gomp branch:
2997 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2998 entry to value union.
2999 (end_directive): Don't eat the line if in_deferred_pragma.
3000 (run_directive): Remove pragma hacks.
3001 (insert_pragma_entry): Remove.
3002 (new_pragma_entry): New.
3003 (register_pragma_1): Split out of register_pragma. Only handle
3004 the lookup tree and return the new entry.
3005 (cpp_register_pragma): Fill in the pragma entry here.
3006 (cpp_register_deferred_pragma): New.
3007 (register_pragma_internal): New.
3008 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3009 (do_pragma): Allow pragma expansion after namespace. For deferred
3010 pragmas, don't slurp the line into a string.
3011 (destringize_and_run): Save tokens for deferred pragmas.
3012 (cpp_handle_deferred_pragma): Remove.
3013 * macro.c (builtin_macro): Remove pragma token hack.
3014 (_cpp_push_token_context): Rename from push_token_context and export.
3015 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3016 (_cpp_push_token_context): Declare.
3017 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3018 a token. Update the line number correctly if so.
3019 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3020 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3021 * include/cpplib.h (PRAGMA_EOL): New.
3022 (CPP_TOKEN_FLD_PRAGMA): New.
3023 (struct cpp_token): Add val.pragma.
3024 (struct cpp_options): Remove defer_pragmas.
3025 (cpp_handle_deferred_pragma): Remove.
3026 (cpp_register_deferred_pragma): Declare.
3028 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3031 * directives.c (do_pragma): If pragma line ends with multi-line
3032 block comment, end the saved deferred pragma string before that
3033 comment. Handle embedded '\0' chars on the pragma line.
3035 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3038 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3040 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3041 Ben Elliston <bje@au.ibm.com>
3043 * include/cpplib.h (CPP_N_DFLOAT): New.
3044 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3045 suffixes as decimal floating point constants.
3046 (cpp_classify_number): Disallow hexadecimal DFP constants.
3048 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3049 Ian Lance Taylor <ian@airs.com>
3051 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3052 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3054 2005-11-09 Per Bothner <per@bothner.com>
3055 Uros Bizjak <uros@kss-loka.si>
3058 * init.c (read_original_filename): Temporarily set
3059 state.in_directive before calling _cpp_lex_direct for
3062 2005-11-03 James E Wilson <wilson@specifix.com>
3064 PR preprocessor/24202
3065 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3067 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3069 * include/cpplib.h (struct cpp_callbacks): Make error take
3071 * errors.c (cpp_error): Update call to callback.
3073 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3075 PR preprocessor/22042
3076 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3078 (cpp_quote_string): Don't octalify non printable
3081 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3084 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3085 (struct cpp_callbacks): Add error.
3086 * errors.c (cpp_error): If client_diagnostic, use error callback.
3087 * charset.c (convert_escape): Don't use %03o in diagnostic.
3089 2005-10-21 James E Wilson <wilson@specifix.com>
3091 PR preprocessor/15220
3092 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3093 callers. Pass to open_file_failed.
3094 (open_file_failed): New parameter angle_brackets. Fix all callers.
3095 Use in print_dep assignment.
3096 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3097 * internal.h (_cpp_find_file): Add new parm to declaration.
3099 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3101 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3102 * configure: Regenerate.
3104 2005-10-04 Ian Lance Taylor <ian@airs.com>
3106 PR preprocessor/13726
3107 * directives.c (check_eol_return_comments): New static function.
3108 (parse_include): Add buf parameter. Change all callers.
3109 (do_include_common): If not discard comments, turn on
3110 save_comments. Pass collected comments to include callback.
3111 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3112 include callback: cpp_token list.
3114 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3116 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3117 * init.c (struct lang_flags, lang_defaults): Add
3118 extended_identifiers.
3119 (cpp_set_lang): Use it.
3120 * lex.c (forms_identifier_p): Check extended_identifiers.
3122 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3124 PR preprocessor/20348
3125 PR preprocessor/20356
3126 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3129 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3131 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3132 -Wmissing-format-attribute.
3134 * configure: Regenerate.
3136 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3138 * all files: Update FSF address in copyright headers.
3139 * makeucnid.c (write_copyright): Update outputted FSF address.
3141 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3143 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3144 ZW_PROG_COMPILER_DEPENDENCIES.
3145 * aclocal.m4, configure: Regenerate.
3146 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3148 (distclean): Clean up $(DEPDIR) and its contents.
3149 (.c.o): Use $(COMPILE).
3150 Include $(DEPDIR)/*.Po for most object->header dependencies.
3152 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3154 * configure.ac: Check declarations for asprintf and vasprintf.
3155 * config.in: Regenerate.
3156 * configure: Likewise.
3158 * charset.c (conversion_loop): Use XRESIZEVEC.
3159 (convert_no_conversion): Likewise.
3160 (convert_using_iconv): Likewise.
3161 (init_iconv_desc): Cast return value of alloca.
3162 (cpp_host_to_exec_charset): Use XNEWVEC.
3163 (emit_numeric_escape): Use XRESIZEVEC.
3164 (cpp_interpret_string): Use XNEWVEC.
3165 (cpp_interpret_string): Use XRESIZEVEC.
3166 (_cpp_interpret_identifier): Cast return value of alloca.
3167 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3168 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3169 (parse_include): Use XNEWVEC.
3170 (insert_pragma_entry): Rename local variable "new" to
3172 (save_registered_pragmas): Cast return value of xmemdup.
3173 (destringize_and_run): Same for alloca.
3174 (parse_assertion): Likewise.
3175 (do_assert): Cast allocated storage to proper type.
3176 (cpp_define): Likewise.
3177 (_cpp_define_builtin): Likewise.
3178 (cpp_undef): Likewise.
3179 (handle_assertion): Likewise.
3180 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3181 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3182 (CPP_UMINUS): Likewise.
3183 (struct cpp_operator): Rename from struct operator.
3184 (_cpp_expand_op_stack): Use XRESIZEVEC.
3185 * files.c (pch_open_file): Use XNEWVEC.
3186 (pch_open_file): Use XRESIZEVEC.
3187 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3188 (dir_name_of_file): Use XNEWVEC.
3189 (make_cpp_file): Use XCNEW.
3190 (make_cpp_dir): Likewise.
3191 (allocate_file_hash_entries): USE XNEWVEC.
3192 (cpp_included): Cast return value of htab_find_with_hash.
3193 (append_file_to_dir): Use XNEWVEC.
3194 (read_filename_string): Likewise. Use XRESIZEVEC too.
3195 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3196 (remap_filename): Use XNEWVEC.
3197 (struct pchf_entry): Move definition out of struct pchf_data.
3198 (_cpp_save_file_entries): Use XCNEWVAR.
3199 (_cpp_read_file_entries): Use XNEWVAR.
3200 * identifiers.c (alloc_node): Use XOBNEW.
3201 * init.c (cpp_create_reader): Use XCNEW.
3202 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3203 (read_original_directory): Cast return value of alloca.
3204 * lex.c (add_line_note): Use XRESIZEVEC.
3205 (warn_about_normalization): Use XNEWVEC.
3206 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3207 (new_buff): Use XNEWVEC.
3208 * line-map.c (linemap_add): Use XRESIZEVEC.
3209 * macro.c (builtin_macro): Cast return value of alloca.
3210 (paste_tokens): Likewise.
3211 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3212 (_cpp_save_parameter): Use XRESIZEVEC.
3213 (create_iso_definition): Cast allocated storage to proper type.
3214 (_cpp_create_definition): Likewise.
3215 (cpp_macro_definition): Use XRESIZEVEC.
3216 * makedepend.c (add_clm): Use XNEW.
3217 (add_dir): Likewise.
3218 * mkdeps.c (munge): Use XNEWVEC.
3219 (deps_init): Use XCNEW.
3220 (deps_add_target): Use XRESIZEVEC.
3221 (deps_add_default_target): Cast return value of alloca.
3222 (deps_add_dep): Use XRESIZEVEC.
3223 (deps_add_vpath): Likewise. Use XNEWVEC too.
3224 (deps_restore): Likewise.
3225 * pch.c (save_idents): Use XNEW and XNEWVEC.
3226 (cpp_save_state): Use XNEW.
3227 (count_defs): Cast return value of htab_find.
3228 (write_defs): Likewise.
3229 (cpp_write_pch_deps): Use XNEWVEC.
3230 (collect_ht_nodes): Use XRESIZEVEC.
3231 (cpp_valid_state): Use XNEWVEC.
3232 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3233 * symtab.c (ht_create): Use XCNEW.
3234 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3235 (ht_expand): Use XCNEWVEC.
3236 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3237 (bool): Do not define if __cplusplus.
3239 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3241 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3242 (do_sccs): Delete function definition, #define to do_ident.
3243 (do_ident): Don't hardwire directive name.
3245 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3248 * configure: Regenerate.
3250 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3252 * files.c: Include io.h for DJGPP to get prototype of setmode.
3254 2005-04-19 Per Bothner <per@bothner.com>
3256 PR preprocessor/20907
3257 * line-map.c (linemap_line_start): Fix bug when we need to increse
3258 column_bits but can re-use the current line_map.
3260 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3262 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3263 libiberty functions.
3265 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3267 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3268 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3269 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3270 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3272 (fwrite_unlocked): Fix prototype.
3274 * configure, config.in: Regenerate.
3276 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3278 PR preprocessor/19475
3279 * macro.c (create_iso_definition): For < ISO C99, don't
3280 pedwarn if there is no whitespace between macro name and its
3281 replacement, but the replacement starts with a basic character
3284 2005-03-28 Andreas Jaeger <aj@suse.de>
3286 * lex.c (warn_about_normalization): Cast field width to int to
3289 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3291 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3293 * configure: Regenerate.
3295 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3297 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3298 UCN rather than printing an error.
3300 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3302 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3304 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3306 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3307 * charset.c: Update for new format of ucnid.h.
3308 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3309 Add NST parameter, and update it; update callers.
3310 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3312 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3313 * internal.h (struct normalize_state): New.
3314 (INITIAL_NORMALIZE_STATE): New.
3315 (NORMALIZE_STATE_RESULT): New.
3316 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3317 (_cpp_valid_ucn): New.
3318 * lex.c (warn_about_normalization): New.
3319 (forms_identifier_p): Add normalize_state parameter, update callers.
3320 (lex_identifier): Add normalize_state parameter, update callers. Keep
3322 (lex_number): Likewise.
3323 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3324 it with warn_about_normalization.
3328 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3329 comments about obsolete version of C++.
3330 * include/cpplib.h (enum cpp_normalize_level): New.
3331 (struct cpp_options): Add warn_normalize field.
3333 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3335 * directives.c (glue_header_name): Update call to cpp_spell_token.
3336 * internal.h (_cpp_interpret_identifier): New.
3337 * charset.c (_cpp_interpret_identifier): New.
3338 (_cpp_valid_ucn): Allow UCN version of '$'.
3339 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3340 character was '$' or '\'. Support identifiers with UCNs.
3341 (forms_identifier_p): Allow UCNs.
3342 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3344 (cpp_spell_token): Add FORSTRING parameter. Use it.
3345 (cpp_token_as_text): Update call to cpp_spell_token.
3346 (cpp_output_token): Write UCNs back out.
3347 (stringify_arg): Update call to cpp_spell_token.
3348 (paste_tokens): Likewise.
3349 (cpp_macro_definition): Likewise.
3350 * macro.c (stringify_arg): Likewise.
3351 (paste_tokens): Likewise.
3352 (cpp_macro_definition): Likewise.
3353 * include/cpplib.h: Add parameter to cpp_spell_token.
3355 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3359 * macro.c (replace_args, cpp_get_token): Copy whole
3360 cpp_token_u instead of just cpp_string field from it.
3362 2005-02-28 Devang Patel <dpatel@apple.com>
3364 * directives.c (do_line): Save sysp early before line table is
3367 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3370 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3371 (cpp_host_to_exec_charset): New function.
3372 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3374 2005-02-19 Devang Patel <dpatel@apple.com>
3376 * charset.c (_cpp_convert_input): Check '\r' before inserting
3379 2005-02-15 Eric Christopher <echristo@redhat.com>
3381 PR preprocessor/19077
3382 * macro.c (cpp_macro_definition): Move handling of whitespace
3383 to PREV_WHITE conditional. Remove overloading of len
3386 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3388 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3389 traditional.c: Update copyright.
3391 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3394 * configure.ac: Check for declaration of basename and getopt.
3395 * config.in: Regenerate.
3396 * configure: Regenerate.
3397 * internal.h (ustrcspn): New.
3398 * macro.c (create_iso_definition): Fix allocation of memory.
3399 (padding_token): Add cast to remove const-ness.
3400 * pch.c (cpp_read_state): Use ustrcspn.
3402 2005-02-08 Mike Stump <mrs@apple.com>
3404 * files.c (pchf_adder): Remove.
3405 (struct pchf_adder_info): Likewise.
3406 (_cpp_save_file_entries): Write out all files so that #import works.
3408 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3410 * configure: Regenerate.
3412 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3414 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3416 * include/cpplib.h: Also update copyright years.
3418 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3420 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3421 to the list of all files.
3423 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3425 * internal.h: Update references to Cpp lib filenames.
3426 * directives.c: Likewise.
3428 * macro.c: Likewise.
3429 * traditional.c: Likewise.
3431 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3433 PR preprocessor/15167
3434 * files.c (destroy_cpp_file): New function.
3435 (should_stack_file): Make a new file if the
3436 compared file is still stacked.
3438 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3440 PR preprocessor/17610
3441 * directives.c (do_include_common): Error out if an empty filename
3442 is given for #include (or #include_next or #import).
3444 2004-11-27 Roger Sayle <roger@eyesopen.com>
3445 Zack Weinberg <zack@codesourcery.com>
3447 * internal.h: Replace all uses of uchar with unsigned char.
3448 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3449 with !IN_GCC, so uchar is only defined whilst building libcpp.
3451 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3453 * aclocal.m4: Regenerate.
3455 2004-11-24 Roger Sayle <roger@eyesopen.com>
3457 PR preprocessor/15824
3458 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3459 directly, instead of the non-existant "system.h" and "ansidecl.h".
3460 * configure: Regenerate.
3462 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3463 Joseph Myers <joseph@codesourcery.com>
3465 * internal.h (struct lexer_state): Add in_deferred_pragma.
3466 * directives.c (struct pragma_entry): Add allow_expansion.
3467 (insert_pragma_entry): Take allow_expansion flag.
3468 (register_pragma): Likewise.
3469 (cpp_register_pragma): Likewise.
3470 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3471 (do_pragma): Honor allow_expansion.
3472 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3473 * include/cpplib.h (cpp_register_pragma): Update prototype.
3475 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3476 Mark Mitchell <mark@codesourcery.com>
3478 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3479 need_64bit_hwint=yes.
3480 * configure: Regenerate.
3482 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3484 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3486 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3487 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3488 Remove local srcdir path from generated file.
3490 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3491 Gerald Pfeifer <gerald@pfeifer.com>
3493 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3496 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3499 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3500 (cpp_handle_deferred_pragma): Add cast to silence warning.
3502 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3504 * errors.c (_cpp_begin_message): Print "error: " for errors.
3506 2004-10-10 Andreas Jaeger <aj@suse.de>
3508 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3509 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3511 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3513 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3515 (cpp_read_state): Remove unused variables, m, d and mac_count.
3517 2004-09-29 Per Bothner <per@bothner.com>
3519 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3520 cb.line_change. Otherwise do_pragma will call the line_change
3521 call-back with a meaningless line number.
3523 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3525 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3526 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3527 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3528 * aclocal.m4, configure: Regenerate.
3529 * init.c: Include localedir.h.
3530 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3532 (.c.o): Use $(ALL_CFLAGS).
3533 (localedir.h, localedir.hs): New rules.
3534 (clean): Use rm -rf to remove directories.
3535 (distclean): Also delete localedir.h and localedir.hs.
3536 (init.o): Update dependencies.
3538 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3540 * Makefile.in (aclocal.m4): Update dependencies.
3541 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3542 * aclocal.m4, configure: Regenerate.
3544 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3546 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3547 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3548 Some other comments in this file also tweaked.
3550 * directives.c (do_pragma): Save current buffer position
3551 before lexing the pragma keywords; don't call
3552 _cpp_backup_tokens in the defer_pragmas case.
3554 2004-09-15 Per Bothner <per@bothner.com>
3556 * include/line-map.h (line_map_start): Add parameter names so
3557 preceding comment makes sense.
3558 (linemap_add): Remove from comment mention of non-existing parameter.
3560 2004-09-09 Matt Austern <austern@apple.com>
3561 Zack Weinberg <zack@codesourcery.com>
3563 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3564 prefixes throughout. Add entry for PRAGMA. Remove
3565 unnecessary "= 0" from EQ.
3566 (enum cpp_ttype): Adjust OP and TK definitions to restore
3567 prefixes, via token-paste.
3568 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3569 Change from #defines to additional cpp_ttype enumerators.
3570 (struct cpp_options): Add defer_pragmas.
3571 (cpp_handle_deferred_pragma): Prototype new interface.
3573 * internal.h (struct cpp_reader): Add directive_result.
3574 * directives.c (struct pragma_entry): Add is_internal field;
3575 give boolean fields type bool.
3576 (start_directive): Initialize pfile->directive_result.type.
3577 (_cpp_do__Pragma): Likewise.
3578 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3579 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3581 (register_pragma): New static function, bulk of former
3582 cpp_register_pragma here; add 'internal' argument, pass along
3583 to insert_pragma_entry.
3584 (cpp_register_pragma): Now a wrapper around register_pragma which
3585 always passes false for 'internal' argument.
3586 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3587 true for 'internal'.
3588 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3589 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3590 token instead of executing the pragma.
3591 (cpp_handle_deferred_pragma): New interface.
3592 * lex.c (token_spellings): Adjust OP and TK definitions to
3593 match changes to cpplib.h.
3594 (_cpp_lex_token): Check for a directive-result token and
3595 return it if present.
3596 (cpp_token_val_index): Handle CPP_PRAGMA.
3597 * macro.c (cpp_builtin_macro_text): Correct comment.
3598 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3600 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3602 PR preprocessor/14699
3603 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3604 from size_t to double.
3606 2004-08-28 Andreas Schwab <schwab@suse.de>
3607 Andreas Jaeger <aj@suse.de>
3609 * configure.ac: Set PACKAGE correctly.
3610 * configure: Regenerated.
3612 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3614 * Makefile.in: Add back top_builddir.
3616 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3618 * configure.ac: Replace Automake macro invocations
3619 with manual Autoconf checks and substitutions.
3620 * configure: Regenerate.
3621 * aclocal.m4: Regenerate.
3622 * config.in: Regenerate.
3623 * Makefile.am: Removed.
3624 * Makefile.in: Heavy simplification and reorganization.
3626 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3628 * configure.ac (arm*-*-eabi*): New target.
3629 (arm*-*-symbianelf*): Likewise.
3630 * configure: Regenerated.
3632 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3634 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3635 * directives.c: Use XNEW-family macros from libiberty.
3637 * macro.c: Likewise.
3638 * cpplib.h (cpp_deps_style): Export enum with name.
3640 2004-07-23 Matthias Klose <doko@debian.org>
3642 * init.c (init_library): Use PACKAGE for the text domain.
3644 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3646 PR preprocessor/16366
3647 * internal.h (struct cpp_reader): New field dir_hash.
3648 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3649 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3651 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3653 PR preprocessor/16192
3654 PR preprocessor/15913
3655 PR preprocessor/15572
3656 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3657 expression is missing.
3658 * init.c (post_options): Traditional cpp doesn't do // comments.
3660 2004-06-30 Per Bothner <per@bothner.com>
3662 * include/line-map.h (fileline): Remove old typedef.
3663 * internal.h (struct cpp_reader): Use source_location typedef instead.
3665 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3667 Partially revert patch of 2004-06-05.
3668 * files.c (search_cache): Remove pfile argument. Don't check
3669 for file that would be found by "" or <> search here...
3670 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3671 Do not apply directory-of-current-file correction to files
3672 found by this check. Rearrange code slightly.
3674 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3676 * files.c (should_stack_file): Correct swapped parameters to call
3678 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3680 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3682 * Makefile.in: Regenerate with automake 1.8.5.
3683 * aclocal.m4: Likewise.
3684 * configure: Regenerate.
3686 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3688 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3689 * configure, config.in: Regenerate.
3690 * system.h: Unconditionally define bool as unsigned char,
3691 BOOL_BITFIELD as unsigned int.
3692 * .cvsignore: New file.
3694 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3696 * traditional.c (push_replacement_text): Set macro->traditional.
3697 (save_replacement_text): Likewise.
3698 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3699 (struct save_macro_item): Delete.
3700 (struct save_macro_data): Use a character array not the previous
3702 (save_macros): Save macro as text not as internal structures.
3703 (cpp_prepare_state): Update for changes to save_macro_data.
3704 (cpp_read_state): Don't read macros defined in PCH. Restore
3706 * macro.c (create_iso_definition): Honour alloc_subobject.
3707 Clear traditional flag.
3708 (_cpp_create_definition): Honour alloc_subobject.
3709 * lex.c (cpp_token_val_index): New.
3710 * internal.h: Include cpp-id-data.h.
3711 (uchar): Move definition to cpp-id-data.h.
3713 (cpp_macro): Likewise.
3714 * directives.c (struct answer): Move to cpp-id-data.h.
3715 (do_assert): Honour alloc_subobject.
3717 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3718 * include/cpplib.h (struct cpp_string): Add GTY marker.
3719 (enum cpp_token_fld_kind): New.
3720 (struct cpp_token): Add GTY markers.
3721 (cpp_token_val_index): Prototype.
3722 (CPP_HASHNODE_VALUE_IDX): New.
3723 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3724 * include/cpp-id-data.h: New file.
3726 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3728 * Makefile.am (all-local): New.
3729 * Makefile.in: Regenerate.
3731 2004-06-06 Roger Sayle <roger@eyesopen.com>
3733 * Makefile.am (LIBICONV): Declare.
3734 (makedepend_LDADD): Use LIBICONV.
3735 * Makefile.in: Regenerate.
3737 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3739 * Makefile.am (LIBINTL): Declare
3740 (makedepend_LDADD): Use LIBINTL.
3741 * Makefile.in: Regenerate.
3743 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3745 * Makefile.am: Add makedepend.
3746 * Makefile.in, aclocal.m4: Regenerate.
3747 * charset.c: Insert a space to avoid a warning.
3748 * directives.c: Include mkdeps.h.
3749 (_cpp_handle_directive): Reenable macro expander if appropriate.
3750 (undefine_macros): Inline body of _cpp_free_definition for speed.
3751 Do not call undef callback or _cpp_warn_if_unused_macro.
3752 (cpp_get_deps): New interface.
3753 * files.c (search_cache): Add pfile argument. Check for file
3754 that would be found by "" or <> search here...
3755 (_cpp_find_file): ...not here. Correct recorded start_dir of
3756 files found by directory-of-current-file search that would be
3757 found by "" or <> search.
3758 * init.c (cpp_add_dependency_target): Delete.
3759 * internal.h (struct lexer_state): Add discarding_output flag.
3760 * lex.c (lex_identifier): Compute hash function while scanning.
3761 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3763 * makedepend.c: New file.
3764 * mkdeps.c (struct deps): Add vpath vector.
3765 (apply_vpath, deps_add_vpath): New function.
3766 (deps_free): Free vpath vector.
3767 (deps_add_dep, deps_add_target): Use apply_vpath.
3768 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3769 (ht_lookup_with_hash): New function.
3770 * cpplib.h, mkdeps.h: Update prototypes.
3771 * symtab.h: Update prototypes.
3772 (HT_HASHSTEP, HT_FINISH): New macros.
3774 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3776 * symtab.c (ht_create): Set entries_owned.
3777 (ht_destroy): Honour entries_owned.
3778 (ht_expand): Likewise.
3780 * include/symtab.h (struct ht): New field 'entries_owned'
3781 (ht_load): New prototype.
3783 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3786 * configure.ac: Fix m4 quoting when picking
3787 the size of HOST_WIDE_INT.
3788 * configure: Regenerate.
3790 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3792 * Makefile.am: the correct directory for
3793 gettext include files is given by @INCINTL@.
3794 * Makefile.in: Regenerate.
3796 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3798 * system.h [!ENABLE_NLS]: dgettext takes two
3801 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3803 Moved libcpp from the gcc subdirectory to the toplevel.
3804 * Makefile.am: New file.
3805 * Makefile.in: Regenerate.
3806 * configure.ac: New file.
3807 * configure: Regenerate.
3808 * config.in: Regenerate.
3809 * charset.c: Moved from gcc/cppcharset.c. Add note about
3810 brokenness of input charset detection. Adjust for change
3811 in name of cppucnid.h.
3812 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3813 * expr.c: Moved from gcc/cppexp.c.
3814 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3815 Remove #define of O_BINARY, it is in system.h.
3816 * identifiers.c: Moved from gcc/cpphash.c.
3817 * internal.h: Moved from gcc/cpphash.h. Change header
3818 guard name. All other files adjusted to match name change.
3819 * init.c: Moved from gcc/cppinit.c.
3820 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3821 * lex.c: Moved from gcc/cpplex.c.
3822 * directives.c: Moved from gcc/cpplib.c.
3823 * macro.c: Moved from gcc/cppmacro.c.
3824 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3825 * traditional.c: Moved from gcc/cpptrad.c.
3826 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3828 * ucnid.pl: Moved from gcc/cppucnid.pl.
3829 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3831 * symtab.c: Moved from gcc/hashtable.c.
3832 * line-map.c: Moved from gcc. Do not include intl.h.
3833 * mkdeps.c: Moved from gcc.
3834 * system.h: New file.
3835 * include/cpplib.h: Moved from gcc. Change header guard name.
3836 * include/line-map.h: Moved from gcc. Change header guard name.
3837 * include/mkdeps.h: Moved from gcc. Change header guard name.
3838 * include/symtab.h: Moved from gcc/hashtable.h. Change header