1 2015-04-22 Release Manager
5 2015-04-09 Richard Biener <rguenther@suse.de>
8 * files.c (pch_open_file): Allow main and pre-included files
9 when trying to open a PCH.
11 2015-04-06 Jakub Jelinek <jakub@redhat.com>
14 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
15 with all tokens peeked by the current function.
17 2015-04-02 Jakub Jelinek <jakub@redhat.com>
20 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
22 2015-03-23 Jakub Jelinek <jakub@redhat.com>
25 * internal.h (_cpp_scan_out_logical_line): Add third argument.
26 * directives.c (prepare_directive_trad): Pass false to it.
27 * traditional.c (_cpp_read_logical_line_trad,
28 _cpp_create_trad_definition): Likewise.
29 (struct fun_macro): Add paramc field.
30 (fun_like_macro): New function.
31 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
33 (save_argument): Use macro->paramc instead of
34 macro->node->value.macro->paramc.
35 (push_replacement_text): Formatting fix.
36 (recursive_macro): Use fun_like_macro helper.
37 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
38 argument. Initialize fmacro.paramc field. Handle builtin
41 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
44 * lex.c (lex_number): If a number ends with digit-seps (') skip back
45 and let lex_string take them.
47 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
50 * lex.c (search_line_fast): Silence ubsan errors.
52 2015-02-03 <dodji@redhat.com>
55 * internal.h (cpp_reader::top_most_macro_node): New data member.
56 * macro.c (enter_macro_context): Pass the location of the end of
57 the top-most invocation of the function-like macro, or the
58 location of the expansion point of the top-most object-like macro.
59 (cpp_get_token_1): Store the top-most macro node in the new
60 pfile->top_most_macro_node data member.
61 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
64 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
66 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
68 2015-01-23 Marek Polacek <polacek@redhat.com>
72 * directives.c (do_elif): Don't evaluate #elif conditionals
73 when they don't need to be.
75 2015-01-16 Jakub Jelinek <jakub@redhat.com>
77 * expr.c (cpp_classify_number): Add N_() around ?: string
78 literals used in cpp_error_with_line call as format string.
80 2015-01-05 Jakub Jelinek <jakub@redhat.com>
82 Update copyright years.
84 2014-12-19 Jakub Jelinek <jakub@redhat.com>
87 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
88 * internal.h (struct spec_node): Remove n__has_attribute__ field.
89 (struct lexer_state): Remove in__has_attribute__ field.
90 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
91 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
93 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
94 (cpp_init_special_builtins): Don't initialize __has_attribute
95 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
96 * traditional.c (enum ls): Remove ls_has_attribute,
97 ls_has_attribute_close.
98 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
99 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
100 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
101 * expr.c (eval_token): Likewise.
102 (parse_has_attribute): Removed.
104 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
106 * directives.c (cpp_define_formatted): Use xvasprintf.
108 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
110 * line-map.c (linemap_position_for_loc_and_offset): Add new
111 linemap_assert_fails.
113 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
115 * include/line-map.h (linemap_assert_fails): Declare.
116 * line-map.c (linemap_position_for_loc_and_offset): Use it.
118 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
120 * line-map.c (linemap_add): Fix typo.
121 (linemap_line_start): Fix whitespace.
123 2014-11-29 John Schmerge <jbschmerge@gmail.com>
125 PR preprocessor/41698
126 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
129 2014-11-25 Jakub Jelinek <jakub@redhat.com>
131 PR preprocessor/60436
132 * line-map.c (linemap_line_start): If highest is above 0x60000000
133 and we are still tracking columns or highest is above 0x70000000,
136 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
139 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
140 only for (__GNUC__ >= 5 || !defined(__PIC__)).
142 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
144 * include/line-map.h: Include EXPR, so that unused variable warnings
147 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
150 * include/line-map.h (linemap_position_for_loc_and_offset):
152 * line-map.c (linemap_position_for_loc_and_offset): New.
154 2014-11-11 David Malcolm <dmalcolm@redhat.com>
156 * ChangeLog.jit: New.
158 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
160 * include/cpplib.h (cpp_callbacks): Add has_attribute.
161 * internal.h (lexer_state): Add in__has_attribute__.
162 * directives.c (lex_macro_node): Prevent use of __has_attribute__
164 * expr.c (parse_has_attribute): New function; (eval_token): Look for
165 __has_attribute__ and route to parse_has_attribute.
166 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
167 * pch.c (cpp_read_state): Initialize n__has_attribute__.
168 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
169 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
171 2014-11-06 Joseph Myers <joseph@codesourcery.com>
173 * include/cpp-id-data.h (struct cpp_macro): Update comment
174 regarding parameters.
175 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
177 (struct cpp_token): Update comment on macro_arg.
178 * internal.h (_cpp_save_parameter): Add extra argument.
179 (_cpp_spell_ident_ucns): New declaration.
180 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
181 original spelling of identifier.
182 (_cpp_lex_direct): Update calls to lex_identifier.
183 (_cpp_spell_ident_ucns): New function, factored out of
185 (cpp_spell_token): Adjust FORSTRING argument semantics to return
186 original spelling of identifiers. Use _cpp_spell_ident_ucns in
188 (_cpp_equiv_tokens): Check spellings of identifiers and macro
189 arguments are identical.
190 * macro.c (macro_arg_saved_data): New structure.
191 (paste_tokens): Use original spellings of identifiers from
193 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
195 (parse_params): Update calls to _cpp_save_parameter.
196 (lex_expansion_token): Save spelling of macro argument tokens.
197 (_cpp_create_definition): Extract canonical node from saved data.
198 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
199 original spellings of macro argument tokens and identifiers.
200 * traditional.c (scan_parameters): Update call to
203 2014-11-05 Joseph Myers <joseph@codesourcery.com>
206 * init.c (lang_defaults): Enable extended identifiers for C++ and
209 2014-10-22 Alan Modra <amodra@gmail.com>
211 * symtab.c (ht_create): Use obstack_specify_allocation in place of
213 * files.c (_cpp_init_files): Likewise.
214 * init.c (cpp_create_reader): Likewise.
215 * identifiers.c (_cpp_init_hashtable): Likewise.
217 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
219 * include/line-map.h (linemap_location_from_macro_expansion_p):
220 const struct line_maps * argument.
221 (linemap_position_for_line_and_column): const struct line_map *
223 * line-map.c (linemap_add_macro_token): Use correct argument name
225 (linemap_position_for_line_and_column): const struct line_map *
227 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
228 (linemap_location_from_macro_expansion_p): const struct line_maps *
230 (linemap_resolve_location): Fix argument names in comment.
232 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
234 * lex.c (search_line_fast): Add new version to be used for Power8
235 and later targets when Altivec is enabled. Restrict the existing
236 Altivec version to big-endian systems so that lvsr is not used on
237 little endian, where it is deprecated. Remove LE-specific code
238 from the now-BE-only version.
240 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
241 Jeff Law <law@redhat.com>
243 * charset.c (convert_no_conversion): Reallocate memory with 25%
246 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
248 Implement SD-6: SG10 Feature Test Recommendations
249 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
250 * directives.c: Support __has_include__ builtin.
251 * expr.c (parse_has_include): New function to parse __has_include__
252 builtin; (eval_token()): Use it.
253 * files.c (_cpp_has_header()): New funtion to look for header;
254 (open_file_failed()): Not an error to not find a header file for
256 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
257 * pch.c (cpp_read_state): Lookup __has_include__.
258 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
259 __has_include__ statements.
261 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
263 PR preprocessor/58893
264 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
265 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
267 2014-09-24 Marek Polacek <polacek@redhat.com>
271 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
273 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
275 * charset.c (conversion): Rename to ...
276 (cpp_conversion): ... this one; update.
277 * files.c (file_hash_entry): Rename to ...
278 (cpp_file_hash_entry): ... this one ; update.
280 2014-09-17 Marek Polacek <polacek@redhat.com>
283 * init.c (struct lang_flags): Remove cplusplus_comments.
284 (cpp_set_lang): Likewise.
285 (post_options): Likewise.
286 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
288 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
290 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
293 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
295 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
297 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
298 * init.c (cpp_create_reader): Do not init to -1 here.
299 * expr.c (num_binary_op): Use cpp_pedwarning.
301 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
303 * directives.c (check_eol_1): New.
304 (check_eol_endif_labels): New.
305 (check_eol): Call check_eol_1.
306 (do_else,do_endif): Call check_eol_endif_labels.
308 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
310 * macro.c (warn_of_redefinition): Suppress warnings for builtins
311 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
312 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
313 builtins that lack the NODE_WARN flag.
314 * directives.c (do_undef): Likewise.
315 * init.c (cpp_init_special_builtins): Do not change flags
316 depending on Wbuiltin-macro-redefined.
318 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
320 PR cpp/23827 - standard C++ should not have hex float preprocessor
322 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
324 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
325 use of hex floating literal.
327 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
329 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
330 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
331 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
332 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
333 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
334 Set __cplusplus to 201500L for C++17.
335 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
336 constants error message.
338 2014-08-20 Marek Polacek <polacek@redhat.com>
340 * include/cpplib.h (cpp_options): Use signed char.
341 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
343 2014-08-19 Marek Polacek <polacek@redhat.com>
345 * lex.c (_cpp_lex_direct): Fix a typo.
347 2014-08-19 Marek Polacek <polacek@redhat.com>
349 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
350 * lex.c (_cpp_lex_direct): Likewise.
351 * macro.c (replace_args): Likewise.
352 (parse_params): Likewise.
353 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
356 2014-08-10 Marek Polacek <polacek@redhat.com>
359 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
360 * charset.c (_cpp_valid_ucn): Likewise.
361 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
362 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
363 (parse_params): Likewise.
365 2014-07-27 Marek Polacek <polacek@redhat.com>
368 * macro.c (builtin_macro): Add location parameter. Set
369 location of builtin macro to the expansion point.
370 (enter_macro_context): Pass location to builtin_macro.
372 2014-07-16 Dodji Seketeli <dodji@redhat.com>
374 Support location tracking for built-in macro tokens
375 * include/line-map.h (line_maps::builtin_location): New data
377 (line_map_init): Add a new parameter to initialize the new
378 line_maps::builtin_location data member.
379 * line-map.c (linemap_init): Initialize the
380 line_maps::builtin_location data member.
381 * macro.c (builtin_macro): Create a macro map and track the token
382 resulting from the expansion of a built-in macro.
384 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
385 Jonathan Wakely <jwakely@redhat.com>
387 PR preprocessor/61389
388 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
389 Warning messages mention C++11 in c++ mode and C99 in c mode.
390 * lex.c (lex_identifier_intern, lex_identifier): Ditto
392 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
394 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
396 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
397 if skipping. (lex_string ()): Ditto.
399 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
402 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
403 Combine user-defined escape logic with the other string and char logic.
405 2014-05-26 Richard Biener <rguenther@suse.de>
407 * configure.ac: Remove long long and __int64 type checks,
408 add check for uint64_t and fail if that wasn't found.
409 * include/cpplib.h (cpp_num_part): Use uint64_t.
410 * config.in: Regenerate.
411 * configure: Likewise.
413 2014-05-21 Marek Polacek <polacek@redhat.com>
416 * files.c (find_file_in_dir): Add parens around &&.
418 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
421 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
422 Check for user-defined literal strings and user-defined literal chars
423 to escape necessary characters.
425 2014-05-20 Richard Biener <rguenther@suse.de>
427 * configure.ac: Copy gcc logic of detecting a 64bit type.
428 Remove HOST_WIDE_INT define.
429 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
430 similar to how hwint.h does it.
431 * config.in: Regenerate.
432 * configure: Likewise.
434 2014-05-09 Joey Ye <joey.ye@arm.com>
436 * files.c (find_file_in_dir): Always try to shorten for DOS
438 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
440 2014-05-07 Richard Biener <rguenther@suse.de>
442 * configure.ac: Always set need_64bit_hwint to yes.
443 * configure: Regenerated.
445 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
447 * lex.c: Remove Solaris 9 reference.
449 2014-02-24 Walter Lee <walt@tilera.com>
451 * configure.ac: Change "tilepro" triplet to "tilepro*".
452 * configure: Regenerate.
454 2014-02-19 Jakub Jelinek <jakub@redhat.com>
456 PR preprocessor/58844
457 * macro.c (enter_macro_context): Only push
458 macro_real_token_count (macro) tokens rather than
459 macro->count tokens, regardless of
460 CPP_OPTION (pfile, track-macro-expansion).
462 2014-02-07 Jakub Jelinek <jakub@redhat.com>
464 PR preprocessor/56824
465 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
466 linemap_get_expansion_filename, linemap_location_in_system_header_p,
467 linemap_location_from_macro_expansion_p,
468 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
469 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
471 (linemap_compare_locations): Look through adhoc locations for both
474 2014-01-23 Dodji Seketeli <dodji@redhat.com>
476 PR PR preprocessor/58580
477 * include/line-map.h (linemap_get_file_highest_location): Declare
479 * line-map.c (linemap_get_file_highest_location): Define it.
481 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
483 Update copyright years
485 2013-12-09 Joseph Myers <joseph@codesourcery.com>
487 PR preprocessor/55715
488 * expr.c (num_binary_op): Implement subtraction directly rather
489 than with negation and falling through into addition case.
491 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
493 * lex.c (search_line_fast): Correct for little endian.
495 2013-11-15 Joseph Myers <joseph@codesourcery.com>
497 * ucnid.tab: Add C11 and C11NOSTART data.
498 * makeucnid.c (digit): Rename enum value to N99.
499 (C11, N11, all_languages): New enum values.
500 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
501 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
503 (decomp): Use unsigned int as element type.
504 (all_decomp): New array.
505 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
506 (read_table): Use MAX_CODE_POINT. Store all decompositions in
508 (read_derived): Use MAX_CODE_POINT.
509 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
510 flags. Print whole array variable declaration rather than just
512 (char_id_valid, write_context_switch): New functions.
513 (main): Call write_context_switch.
514 * ucnid.h: Regenerate.
515 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
516 * init.c (struct lang_flags): Add c11_identifiers.
517 (cpp_set_lang): Set c11_identifiers option from selected language.
518 * internal.h (struct normalize_state): Document "previous" as
519 previous starter character.
520 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
521 * charset.c (DIG): Rename enum value to N99.
522 (C11, N11): New enum values.
523 (struct ucnrange): Give name to struct. Use short for flags and
524 unsigned int for end of range. Include ucnid.h for whole variable
526 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
527 Allow for C11 in determining valid characters and valid start
528 characters. Use check_nfc for non-Hangul context-dependent
529 checks. Only store starter characters in nst->previous.
530 (_cpp_valid_ucn): Pass new argument to
531 NORMALIZE_STATE_UPDATE_IDNUM.
532 * lex.c (lex_identifier): Pass new argument to
533 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
534 after initial non-UCN part of identifier.
535 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
537 2013-11-15 Joseph Myers <joseph@codesourcery.com>
539 * ucnid.tab: Mark C99 digits as [C99DIG].
540 * makeucnid.c (read_ucnid): Handle [C99DIG].
541 (read_table): Don't check for digit characters.
542 * ucnid.h: Regenerate.
544 2013-11-06 Tobias Burnus <burnus@net-b.de>
546 * macro.c (_cpp_builtin_macro_text): Correct
547 wording of two warnings.
549 2013-11-05 Tobias Burnus <burnus@net-b.de>
551 * include/cpplib.h (CPP_W_DATE_TIME): Added.
552 (cpp_options): Add warn_date_time.
553 * init.c (cpp_create_reader): Init it.
554 * macro.c (_cpp_builtin_macro_text): Warn when
555 __DATE__/__TIME__/__TIMESTAMP__ is used.
557 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
559 Implement C++14 digit separators.
560 * include/cpplib.h (cpp_options): Add digit_separators flag.
561 * internal.h (DIGIT_SEP(c)): New macro.
562 * expr.c (cpp_classify_number): Check improper placement of digit sep;
563 (cpp_interpret_integer): Skip over digit separators.
564 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
565 digit separator flags per language; (cpp_set_lang): Set
567 * lex.c (lex_number): Add digits separator to allowable characters for
570 2013-10-15 David Malcolm <dmalcolm@redhat.com>
572 * Makefile.in (PICFLAG): New.
573 (ALL_CFLAGS): Add PICFLAG.
574 (ALL_CXXFLAGS): Likewise.
575 * configure.ac: Add --enable-host-shared, setting up new
577 * configure: Regenerate.
579 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
581 * configure.ac: Set need_64bit_hwint for all arm targets.
582 * configure: Regenerated.
584 2013-07-20 Jakub Jelinek <jakub@redhat.com>
586 PR preprocessor/57620
587 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
588 between R" and final " rather than only in between R"del( and )del".
590 2013-07-10 Jakub Jelinek <jakub@redhat.com>
592 PR preprocessor/57824
593 * lex.c (lex_raw_string): Allow reading new-lines if
594 in_deferred_pragma or if parsing_args and there is still
595 data in the current buffer.
597 * include/cpplib.h (cpp_token_val_index): Change parameter type to
599 * lex.c (cpp_token_val_index): Likewise.
601 PR preprocessor/57757
602 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
603 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
606 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
608 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
609 as concatenated literal and macro to just the patterns found in
610 inttypes.h; (is_macro()): New.
612 2013-06-24 Dehao Chen <dehao@google.com>
614 * files.c (_cpp_stack_include): Fix the highest_location when header
615 file is guarded by #ifndef and is included twice.
617 2013-04-28 Jakub Jelinek <jakub@redhat.com>
619 N3472 binary constants
620 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
621 field comment. Add binary_constants field.
622 * init.c (struct lang_flags): Add binary_constants field.
623 (lang_defaults): Add bin_cst column to the table.
624 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
625 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
626 in diagnostics. Accept binary constants if
627 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
630 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
632 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
633 * init.c (lang_defaults): Add defaults for the latter.
634 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
635 * lex.c (_cpp_lex_direct): Update.
637 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
640 * configure.ac: Require 64-bit int for arm*-*-rtems*.
641 * configure: Regenerate.
643 2013-03-06 Jakub Jelinek <jakub@redhat.com>
646 * internal.h (struct cpp_buffer): Add to_free field.
647 (_cpp_pop_file_buffer): Add third argument.
648 * files.c (_cpp_stack_file): Set buffer->to_free.
649 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
650 if non-NULL, and if equal to file->buffer_start, also clear
651 file->buffer{,_start,_valid}.
652 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
653 to _cpp_pop_file_buffer.
655 2013-03-01 Jakub Jelinek <jakub@redhat.com>
658 * files.c (_cpp_save_file_entries): Free result at the end.
659 * pch.c (cpp_string_free): New function.
660 (cpp_save_state): Use it in htab_create call.
661 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
663 2013-02-28 Jakub Jelinek <jakub@redhat.com>
665 * files.c (_cpp_find_file): If returning early, before storing
666 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
667 on it. Access *hash_slot using void * type rather than
668 struct file_hash_entry * to avoid aliasing issues.
670 * configure.ac: Don't define ENABLE_CHECKING whenever
671 --enable-checking is seen, instead use similar --enable-checking=yes
672 vs. --enable-checking=release default as gcc/ subdir has and
673 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
674 Define ENABLE_VALGRIND_CHECKING if requested.
675 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
676 struct first in the allocated buffer and result->base after it.
677 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
678 instead of buff->base.
679 * config.in: Regenerated.
680 * configure: Regenerated.
682 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
685 * lex.c (lex_raw_string): Allow string literal with suffix
686 beginning with 's' to be parsed as a C++11 user-defined literal.
688 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
690 Update copyright years.
692 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
695 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
697 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
700 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
701 (new_linemap): Likewise.
702 (linemap_enter_macro): Likewise.
704 2012-12-03 Jakub Jelinek <jakub@redhat.com>
708 * files.c (read_file_guts): Allocate extra 16 bytes instead of
709 1 byte at the end of buf. Pass size + 16 instead of size
710 to _cpp_convert_input.
711 * charset.c (_cpp_convert_input): Reallocate if there aren't
712 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
715 2012-11-21 Steve Ellcey <sellcey@mips.com>
718 * files.c (pch_open_file): Fix check for implicit_preinclude.
720 2012-11-16 Simon Baldwin <simonb@google.com>
722 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
723 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
724 canonical_system_headers is set.
725 * init.c (cpp_create_reader): Initialize canonical_system_headers.
726 * configure.ac: Add new --enable-canonical-system-headers.
727 * configure: Regenerate.
728 * config.in: Regenerate.
730 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
733 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
734 (cpp_interpret_int_suffix): Add cpp_reader* arg.
735 * init.c (cpp_create_reader): Iitialize new flags.
736 * expr.c (interpret_float_suffix): Use new flags.
737 (cpp_interpret_float_suffix): Add cpp_reader* arg.
738 (interpret_int_suffix): Use new flags.
739 (cpp_interpret_int_suffix): Add cpp_reader* arg.
740 (cpp_classify_number): Adjust calls to interpret_x_suffix.
742 2012-10-23 Ian Bolton <ian.bolton@arm.com>
743 Jim MacArthur <jim.macarthur@arm.com>
744 Marcus Shawcroft <marcus.shawcroft@arm.com>
745 Nigel Stephens <nigel.stephens@arm.com>
746 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
747 Richard Earnshaw <rearnsha@arm.com>
748 Sofiane Naci <sofiane.naci@arm.com>
749 Stephen Thomas <stephen.thomas@arm.com>
750 Tejas Belagod <tejas.belagod@arm.com>
751 Yufeng Zhang <yufeng.zhang@arm.com>
753 * configure.ac: Enable AArch64.
754 * configure: Regenerate.
756 2012-10-23 Joseph Myers <joseph@codesourcery.com>
758 * files.c (struct _cpp_file): Add implicit_preinclude.
759 (pch_open_file): Allow a previously opened implicitly included
761 (_cpp_find_file): Add implicit_preinclude argument. Free file and
762 do not call open_file_failed if implicit_preinclude. Store
763 implicit_preinclude value.
764 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
765 Update calls to _cpp_find_file.
766 (_cpp_stack_include): Handle IT_DEFAULT.
767 (cpp_push_default_include): New.
768 * include/cpplib.h (cpp_push_default_include): Declare.
769 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
770 * internal.h (enum include_type): Add IT_DEFAULT.
771 (_cpp_find_file): Update prototype.
773 2012-10-15 Tobias Burnus <burnus@net-b.de>
775 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
777 * lex.c (warn_about_normalization): Ditto.
778 * mkdeps.c (deps_save): Ditto.
779 * pch.c (cpp_valid_state): Ditto.
781 2012-10-04 Florian Weimer <fweimer@redhat.com>
783 * directives.c (do_pragma_warning_or_error): New.
784 (do_pragma_warning): New.
785 (do_pragma_error): New.
786 (_cpp_init_internal_pragmas): Register new pragmas.
788 2012-09-25 Dehao Chen <dehao@google.com>
791 * line-map.c (location_adhoc_data_hash): Fix the hash function.
793 2012-09-25 Dehao Chen <dehao@google.com>
796 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
798 (location_adhoc_data_map): Likewise.
799 (line_maps): Likewise.
800 (rebuild_location_adhoc_htab): New Function.
801 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
802 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
803 (location_adhoc_data_fini): Likewise.
804 (linemap_init): Likewise.
805 (location_adhoc_data_init): Remove Function.
807 2012-09-19 Dehao Chen <dehao@google.com>
809 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
810 (location_adhoc_data_fini): New.
811 (get_combined_adhoc_loc): New.
812 (get_data_from_adhoc_loc): New.
813 (get_location_from_adhoc_loc): New.
814 (location_adhoc_data_map): New.
815 (COMBINE_LOCATION_DATA): New.
817 (expanded_location): New field.
818 (line_maps): New field.
819 * line-map.c (location_adhoc_data): New.
820 (location_adhoc_data_hash): New.
821 (location_adhoc_data_eq): New.
822 (location_adhoc_data_update): New.
823 (get_combined_adhoc_loc): New.
824 (get_data_from_adhoc_loc): New.
825 (get_location_from_adhoc_loc): New.
826 (location_adhoc_data_init): New.
827 (location_adhoc_data_fini): New.
828 (linemap_init): Initialize location_adhoc_data.
829 (linemap_lookup): Change to use new location.
830 (linemap_ordinary_map_lookup): Likewise.
831 (linemap_macro_map_lookup): Likewise.
832 (linemap_macro_map_loc_to_def_point): Likewise.
833 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
834 (linemap_get_expansion_line): Likewise.
835 (linemap_get_expansion_filename): Likewise.
836 (linemap_location_in_system_header_p): Likewise.
837 (linemap_location_from_macro_expansion_p): Likewise.
838 (linemap_macro_loc_to_spelling_point): Likewise.
839 (linemap_macro_loc_to_def_point): Likewise.
840 (linemap_macro_loc_to_exp_point): Likewise.
841 (linemap_resolve_location): Likewise.
842 (linemap_unwind_toward_expansion): Likewise.
843 (linemap_unwind_to_first_non_reserved_loc): Likewise.
844 (linemap_expand_location): Likewise.
845 (linemap_dump_location): Likewise.
846 (linemap_line_start): Likewise.
848 2012-05-25 Dodji Seketeli <dodji@redhat.com>
850 PR preprocessor/53469
851 * directives.c (do_pragma): Use the virtual location for the
852 pragma token, instead of its spelling location.
854 2012-08-14 Diego Novillo <dnovillo@google.com>
856 Merge from cxx-conversion branch. Configury.
858 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
859 * configure.ac: Likewise.
860 * configure: Regenerate.
862 2012-08-14 Lawrence Crowl <crowl@google.com>
864 Merge from cxx-conversion branch. New C++ hash table.
866 * include/symtab.h (typedef struct ht hash_table): Change the typedef
867 name to cpp_hash_table. Update all users of the typedef.
869 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
871 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
872 for the macro_locations field.
874 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
876 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
877 __builtin_ia32_pcmpestri128 instead of asm.
879 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
881 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
882 every macro. This improves performance by reducing the number of
883 reallocations when track-macro-expansion is on.
885 2012-06-04 Dodji Seketeli <dodji@redhat.com>
887 PR preprocessor/53463
888 * line-map.c (linemap_location_in_system_header_p): For built-in
889 macro tokens, check the first expansion point location that is not
890 for a token coming from a built-in macro.
892 2012-05-29 Joseph Myers <joseph@codesourcery.com>
894 * directives.c: Fix typos.
895 * include/line-map.h: Fix typos.
896 * line-map.c: Fix typos.
897 * macro.c: Fix typos.
899 2012-05-25 Dodji Seketeli <dodji@redhat.com>
902 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
905 2012-05-29 Dodji Seketeli <dodji@redhat.com>
907 PR preprocessor/53229
908 * internal.h (cpp_reader::set_invocation_location): Remove.
909 (cpp_reader::about_to_expand_macro_p): New member flag.
910 * directives.c (do_pragma): Remove Kludge as
911 pfile->set_invocation_location is no more.
912 * macro.c (cpp_get_token_1): Do away with the use of
913 cpp_reader::set_invocation_location. Just collect the macro
914 expansion point when we are about to expand the top-most macro.
915 Do not override cpp_reader::about_to_expand_macro_p.
916 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
917 properly handle locations of expansion points.
918 (cpp_get_token_with_location): Adjust, as
919 cpp_reader::set_invocation_location is no more.
920 (paste_tokens): Take a virtual location parameter for
921 the LHS of the pasting operator. Use it in diagnostics. Update
923 (paste_all_tokens): Tighten the assert. Propagate the location of
924 the expansion point when no virtual locations are available.
925 Pass the virtual location to paste_tokens.
926 (in_macro_expansion_p): New static function.
927 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
928 flag until we really start expanding the macro.
930 2012-05-16 Dodji Seketeli <dodji@redhat.com>
933 * include/cpplib.h (cpp_classify_number): Take a location
935 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
936 macros that take a location parameter.
937 (cpp_classify_number): Take a (virtual) location parameter. Use
938 it for diagnostics. Adjust comments.
939 (eval_token): Take a location parameter. Pass it to
940 cpp_classify_number and to diagnostic routines.
941 (_cpp_parse_expr): Use virtual locations of tokens when parsing
942 expressions. Pass a virtual location to eval_token and to
945 2012-05-10 Tristan Gingold <gingold@adacore.com>
947 * expr.c (interpret_float_suffix): Add a guard.
949 2012-05-02 Dodji Seketeli <dodji@redhat.com>
951 Properly initialize cpp_context in destringize_and_run
952 * directives.c (destringize_and_run): Properly initialize the new
954 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
955 the initial base context, which has the same life time as the
956 current instance of cpp_file.
958 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
959 Dodji Seketeli <dodji@seketeli.org>
962 * libcpp/files.c (maybe_shorter_path): New.
963 (find_file_in_dir): Use it.
965 2012-04-30 Dodji Seketeli <dodji@redhat.com>
967 Switch -ftrack-macro-expansion=2 on by default.
968 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
969 by default. Add comments.
971 Strip "<built-in>" loc from displayed expansion context
972 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
974 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
975 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
978 Fix expansion point loc for macro-like tokens
979 * macro.c (macro_of_context): New static function.
980 (_cpp_push_token_context, push_extended_tokens_context): If the
981 macro argument is NULL, it means we are continuing the expansion
982 of the current macro, if any. Update comments.
983 (_cpp_pop_context): Re-enable expansion of the macro only when we
984 are really out of the context of the current expansion.
986 Fix token pasting with -ftrack-macro-expansion
987 * macro.c (paste_all_tokens): Put the token resulting from pasting
988 into an extended token context with -ftrack-macro-location is in
991 Fix cpp_sys_macro_p with -ftrack-macro-expansion
992 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
994 2012-04-29 Dodji Seketeli <dodji@redhat.com>
996 * lex.c (lex_raw_string): Change C++ style comments into C style
998 (lex_string): Likewise.
1000 2012-04-27 Ollie Wild <aaw@google.com>
1002 * include/cpplib.h (struct cpp_options): Add new field,
1003 warn_literal_suffix.
1004 (CPP_W_LITERAL_SUFFIX): New enum.
1005 * init.c (cpp_create_reader): Default initialization of
1006 warn_literal_suffix.
1007 * lex.c (lex_raw_string): Treat user-defined literals which don't
1008 begin with '_' as separate tokens and produce a warning.
1009 (lex_string): Ditto.
1011 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1013 * line-map.c (linemap_resolve_location): Synchronize comments with
1014 those in line-map.h.
1015 * include/line-map.h (linemap_resolve_location): Fix spelling in
1018 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1020 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1022 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1024 * lex.c: Remove Solaris 8 reference.
1026 2012-02-14 Walter Lee <walt@tilera.com>
1028 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1029 * configure: Regenerate.
1031 2012-01-09 Richard Guenther <rguenther@suse.de>
1033 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1035 2012-01-09 Gary Funck <gary@intrepid.com>
1037 PR preprocessor/33919
1038 * files.c (_cpp_get_file_name): New. Implement file name
1040 * internal.h (_cpp_get_file_name): New prototype.
1041 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1042 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1044 2012-01-03 Olivier Hainque <hainque@adacore.com>
1046 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1048 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1050 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1051 (CLK_STDC1X): Change to CLK_STDC11.
1052 * init.c (lang_defaults): Update comments.
1053 (cpp_init_builtins): Update language tests. Use 201112L for C11
1056 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1058 * configure: Regenerate.
1060 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1062 * configure: Regenerate.
1064 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1067 * internal.h (_cpp_init_lexer): New prototype.
1068 * init.c (init_library): Call it.
1069 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1071 (HAVE_init_vectorized_lexer): Define.
1072 (_cpp_init_lexer): New function.
1074 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1076 * macro.c (tokens_buff_remove_last_token)
1077 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1080 2011-11-22 Diego Novillo <dnovillo@google.com>
1082 * include/line-map.h (linemap_dump): Declare.
1083 (line_table_dump): Declare.
1084 * line-map.c (linemap_dump): New.
1085 (line_table_dump): New.
1087 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1090 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1092 2011-11-03 Michael Matz <matz@suse.de>
1095 * configure.ac: Check for -fno-exceptions -fno-rtti.
1096 * configure: Regenerate.
1097 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1098 (ALL_CXXFLAGS): Use it.
1100 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1102 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1104 2011-11-02 Jason Merrill <jason@redhat.com>
1107 * configure.ac: Add -Wno-narrowing to warning options.
1109 2011-10-31 Jason Merrill <jason@redhat.com>
1112 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1115 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1116 CLK_GNUCXX0X to CLK_GNUCXX11.
1118 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1120 Implement C++11 user-defined literals.
1121 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1122 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1123 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1124 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1125 (cpp_classify_number): Classify unrecognized tokens as user-defined
1127 * include/cpplib.h: Add new tokens for user-defined literals.
1128 * init.c: Add new preprocessor flag (cxx11).
1129 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1130 including concatenation and promotion with suffixes.
1132 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1134 * line-map.c (linemap_macro_map_lookup): Fix logic.
1136 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1138 * include/line-map.h (linemap_expand_location): Take a line table
1139 parameter. Update comment.
1140 (linemap_resolve_location): Update comment.
1141 (linemap_expand_location_full): Remove.
1142 * line-map.c (linemap_resolve_location): Handle reserved
1143 locations; return a NULL map in those cases.
1144 (linemap_expand_location): If location is reserved, return a
1145 zeroed expanded location. Update comment. Take a line table to
1146 assert that the function takes non-virtual locations only.
1147 (linemap_expand_location_full): remove.
1148 (linemap_dump_location): Handle the fact that
1149 linemap_resolve_location can return NULL line maps when the
1150 location resolves to a reserved location.
1152 * line-map.c (linemap_macro_map_lookup): Fix logic.
1154 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1157 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1158 context to act upon.
1159 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1161 (cpp_token_from_context_at): Likewise.
1162 (cpp_peek_token): Use the context to peek tokens from.
1164 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1167 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1170 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1173 * include/line-map.h (struct linemap_stats): Change the type of
1174 the members from size_t to long.
1175 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1178 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1180 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1181 variable without using it if ENABLE_CHECKING is not defined. Mark
1182 the LOCATION parameter as being unused.
1184 2011-10-15 Tom Tromey <tromey@redhat.com>
1185 Dodji Seketeli <dodji@redhat.com>
1187 * include/line-map.h (struct line_maps::alloced_size_for_request):
1189 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1190 get the actual allocated size of line maps.
1192 2011-10-15 Tom Tromey <tromey@redhat.com>
1193 Dodji Seketeli <dodji@redhat.com>
1195 * line-map.h (struct linemap_stats): Declare new struct.
1196 (linemap_get_statistics): Declare ...
1197 * line-map.c (linemap_get_statistics): ... new function.
1198 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1199 Declare new counters.
1200 (enter_macro_context, replace_args): Update
1201 num_macro_tokens_counter.
1202 (cpp_get_token_1): Update num_expanded_macros_counter.
1204 2011-10-15 Tom Tromey <tromey@redhat.com>
1205 Dodji Seketeli <dodji@redhat.com>
1207 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1208 * include/line-map.h (linemap_dump_location): Declare ...
1209 * line-map.c (linemap_dump_location): ... new function.
1211 2011-10-15 Tom Tromey <tromey@redhat.com>
1212 Dodji Seketeli <dodji@redhat.com>
1214 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1216 * internal.h (struct macro_context): New struct.
1217 (enum context_tokens_kind): New enum.
1218 (struct cpp_context)<tokens_kind>: New member of type enum
1219 context_tokens_kind.
1220 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1221 of macro and macro_context.
1222 (struct cpp_context)<direct_p>: Remove.
1223 (_cpp_remaining_tokens_num_in_context): Declare new function.
1224 * directives.c (destringize_and_run): Adjust.
1225 * lex.c (_cpp_remaining_tokens_num_in_context)
1226 (_cpp_token_from_context_at): Define new functions
1227 (cpp_peek_token): Use them.
1228 * init.c (cpp_create_reader): Initialize the base context to zero.
1229 (_cpp_token_from_context_at): Define new static function.
1230 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1231 _cpp_token_from_context_at.
1232 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1234 (enum macro_arg_token_kind): New enum.
1235 (struct macro_arg_token_iter): New struct.
1236 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1237 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1238 (delete_macro_args, set_arg_token, get_arg_token_location)
1239 (arg_token_ptr_at, macro_arg_token_iter_init)
1240 (macro_arg_token_iter_get_token)
1241 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1242 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1243 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1244 (tokens_buff_add_token, tokens_buff_remove_last_token)
1245 (reached_end_of_context, consume_next_token_from_context): New
1247 (cpp_get_token_1): New static function. Split and extended from
1248 cpp_get_token. Use reached_end_of_context and
1249 consume_next_token_from_context. Unify its return point. Move
1250 the location tweaking from cpp_get_token_with_location in here.
1251 (cpp_get_token): Use cpp_get_token_1
1252 (stringify_arg): Use the new arg_token_at.
1253 (paste_all_tokens): Support tokens coming from extended tokens
1255 (collect_args): Return the number of collected arguments, by
1256 parameter. Store virtual locations of tokens that constitute the
1258 (funlike_invocation_p): Return the number of collected arguments,
1260 (enter_macro_context): Add a parameter for macro expansion point.
1261 Pass it to replace_args and to the "used" cpp callback. Get the
1262 number of function-like macro arguments from funlike_invocation_p,
1263 pass it to the new delete_macro_args to free the memory used by
1264 macro args. When -ftrack-macro-expansion is in effect, for macros
1265 that have no arguments, create a macro map for the macro expansion
1266 and use it to allocate proper virtual locations for tokens
1267 resulting from the expansion. Push an extended tokens context
1268 containing the tokens resulting from macro expansion and their
1270 (replace_args): Rename the different variables named 'count' into
1271 variables with more meaningful names. Create a macro map;
1272 allocate virtual locations of tokens resulting from this
1273 expansion. Use macro_arg_token_iter to iterate over tokens of a
1274 given macro. Handle the case of the argument of
1275 -ftrack-macro-expansion being < 2. Don't free macro arguments
1276 memory resulting from expand_arg here, as these are freed by the
1277 caller of replace_arg using delete_macro_args now. Push extended
1279 (next_context, push_ptoken_context, _cpp_push_token_context)
1280 (_cpp_push_text_context): Properly initialize the context.
1281 (expand_arg): Use the new alloc_expanded_arg_mem,
1282 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1283 (_cpp_pop_context): Really free the memory held by the context.
1284 Handle freeing memory used by extended tokens contexts.
1285 (cpp_get_token_with_location): Use cpp_get_token_1.
1286 (cpp_sys_macro_p): Adjust.
1287 (_cpp_backup_tokens): Support the new kinds of token contexts.
1288 * traditional.c (recursive_macro): Adjust.
1290 2011-10-15 Tom Tromey <tromey@redhat>
1291 Dodji Seketeli <dodji@redhat.com>
1293 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1295 (MAX_SOURCE_LOCATION): New constant.
1296 (struct line_map_ordinary, struct line_map_macro): New structs.
1297 (struct line_map): Turn this into a union of the two above. Add
1299 (struct maps_info): New struct.
1300 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1301 These now carry the map information that was previously scattered
1302 in struct line_maps.
1303 (struct map_info::allocated): Fix comment.
1304 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1305 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1306 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1307 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1308 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1309 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1310 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1311 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1312 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1313 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1314 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1315 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1316 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1317 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1318 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1319 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1320 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1321 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1323 (linemap_check_ordinary, linemap_assert)
1324 (linemap_location_before_p): New macros.
1325 (linemap_position_for_line_and_column)
1326 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1327 (linemap_macro_expansion_map_p)
1328 (linemap_macro_map_loc_to_def_point)
1329 (linemap_macro_map_loc_unwind_once)
1330 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1331 (linemap_get_source_line linemap_get_source_column)
1332 (linemap_map_get_macro_name, linemap_get_file_path)
1333 (linemap_location_in_system_header_p)
1334 (linemap_location_from_macro_expansion_p): Declare new functions.
1335 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1336 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1337 accessors act on ordinary maps only.
1338 (INCLUDED_FROM): Return NULL for main files; use the new
1340 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1341 (struct expanded_location): Move here from gcc/input.h
1342 (linemap_resolve_location, linemap_expand_location)
1343 (linemap_expand_location_full): Declare new functions.
1344 * line-map.c: Include cpplib.h, internal.h
1345 (linemap_enter_macro, linemap_add_macro_token)
1346 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1347 functions that are private to libcpp.
1348 (linemap_assert): New macro.
1349 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1350 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1351 (linemap_macro_map_loc_unwind_toward_spelling)
1352 (linemap_macro_map_loc_to_exp_point)
1353 (first_map_in_common_1, first_map_in_common): New static
1355 (new_linemap): Define new static functions. Extracted and
1357 (linemap_add): ... here. Use linemap_assert in lieu of abort
1359 (linemap_tracks_macro_expansion_locs_p)
1360 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1361 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1362 (linemap_macro_map_loc_to_def_point)
1363 (linemap_macro_map_loc_unwind_once)
1364 (linemap_step_out_once, linemap_map_get_index)
1365 (linemap_get_source_line,linemap_get_source_column)
1366 (linemap_get_file_path, linemap_map_get_macro_name)
1367 (linemap_location_in_system_header_p)
1368 (linemap_location_originated_from_system_header_p)
1369 (linemap_location_from_macro_expansion_p)
1370 (linemap_tracks_macro_expansion_locs_p)
1371 (linemap_resolve_location, linemap_expand_location)
1372 (linemap_expand_location_full)
1373 (linemap_tracks_macro_expansion_locs_p)
1374 (linemap_position_for_line_and_column, linemap_compare_locations):
1375 Define new public functions.
1376 (linemap_init): Initialize ordinary and macro maps information in
1378 (linemap_check_files_exited): Use the new accessors.
1379 (linemap_free): Remove this dead code.
1380 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1381 use the new ordinary map accessors and data structures. Don't
1382 overflow past the lowest possible macro token's location.
1383 (linemap_position_for_column): Assert the ordinary maps of the map
1384 set are really ordinary. Use ordinary map accessors.
1385 (linemap_lookup): Keep the same logic but generalize to allow
1386 lookup of both ordinary and macro maps. Do not crash when called
1387 with an empty line table.
1388 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1389 new API of line-map.h.
1390 * directives.c (start_directive, do_line, do_linemarker)
1391 (do_linemarker): Likewise.
1392 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1393 (make_cpp_dir, cpp_make_system_header): Likewise.
1394 * init.c (cpp_read_main_file): Likewise.
1395 * internal.h (CPP_INCREMENT_LINE): Likewise.
1396 (linemap_enter_macro, linemap_add_macro_token)
1397 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1398 functions private to libcpp.
1399 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1400 (skip_line_comment, skip_whitespace, lex_raw_string)
1401 (_cpp_lex_direct): Likewise.
1402 * macro.c (_cpp_builtin_macro_text): Likewise.
1403 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1404 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1406 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1408 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1410 * line-map.c (linemap_add): Assert that reason must not be
1411 LC_RENAME when called for the first time on a "main input file".
1413 2011-08-22 Gabriel Charette <gchare@google.com>
1415 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1416 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1417 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1418 (cpp_force_token_locations): New.
1419 (cpp_stop_forcing_token_locations): New.
1421 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1424 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1426 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1428 * include/cpplib.h (struct cpp_options): Fix typo.
1430 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1432 * include/cpplib.h (struct cpp_options): Add rliterals.
1433 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1434 (cpp_set_lang): Set rliterals option.
1435 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1436 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1438 2011-08-15 Gabriel Charette <gchare@google.com>
1440 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1441 Update all users to use linemap_position_for_column instead.
1443 2011-07-28 Gabriel Charette <gchare@google.com>
1445 * include/line-map.h (struct line_maps):
1446 Remove unused field last_listed. Update all users.
1448 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1450 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1451 * configure: Regenerated.
1453 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1455 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1457 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1458 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1461 * configure.ac: Test AM_ICONV with CXX.
1462 * configure: Regenerate.
1463 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1465 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1467 * directives.c (struct if_stack): Use source_location as type
1469 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1470 indent, def_pragma, used_define, used_undef>: Properly use
1471 source_location as parameter type, rather than unsigned int.
1473 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1476 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1477 like i[34567]86-*-solaris2.1[0-9]*.
1478 * configure: Regenerate.
1480 2011-06-16 Jason Merrill <jason@redhat.com>
1483 * lex.c (lex_raw_string): Don't check for embedded NUL.
1485 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1487 PR preprocessor/48532
1488 * directives.c (do_pragma): Don't forget the invocation location
1489 when parsing the pragma name of a namespaced pragma directive.
1491 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1493 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1495 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1498 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1499 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1501 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1503 * system.h (ENUM_BITFIELD): Remove.
1505 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1507 PR preprocessor/48740
1508 * lex.c (lex_raw_string): When raw string ends with
1509 ??) followed by raw prefix and ", ensure it is preprocessed
1510 with ??) rather than ??].
1512 2011-04-20 Jim Meyering <meyering@redhat.com>
1514 * files.c (destroy_cpp_file): Remove useless if-before-free.
1515 * init.c (cpp_destroy): Likewise.
1516 * macro.c (replace_args): Likewise.
1517 * pch.c (cpp_valid_state): Likewise.
1519 2011-03-25 Kai Tietz <ktietz@redhat.com>
1521 * files.c (file_hash_eq): Use filename_cmp
1523 (nonexistent_file_hash_eq): Likewise.
1524 (remap_filename): Likewise.
1525 Handle absolute DOS-path,
1526 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1528 (read_name_map): Likewise.
1529 * linemap.c (linemap_add): Use filename_cmp
1531 * mkdeps.c (apply_vpath): Use filename_ncmp
1533 (deps_restore): Use filename_cmp instead of
1535 * init.c (read_original_directory): Use
1536 IS_DIR_SEPARATOR instead of checking for slash.
1538 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1540 PR preprocessor/48192
1541 * directives.c (do_ifdef): Do not consider conditional macros as
1544 * expr.c (parse_defined): Ditto.
1546 2011-03-18 Richard Henderson <rth@redhat.com>
1549 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1551 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1552 Jakub Jelinek <jakub@redhat.com>
1554 PR preprocessor/39213
1555 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1556 pragmas as well in traditional mode.
1558 2010-11-17 Ian Lance Taylor <iant@google.com>
1561 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1562 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1564 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1566 PR preprocessor/17349
1567 * lex.c (save_comment): Handle in argument passing c++
1570 2010-11-02 Ian Lance Taylor <iant@google.com>
1572 * configure.ac: Use AC_SYS_LARGEFILE.
1573 * configure: Rebuild.
1574 * config.in: Rebuild.
1576 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1578 * line-map.h (source_location): Remove obsolete comment
1579 mentioning location_s.
1581 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1583 PR preprocessor/45362
1584 * directives.c (cpp_pop_definition): Make static.
1585 (do_pragma_push_macro): Reworked to store text
1587 (do_pragma_pop_macro): Add free text definition.
1588 (cpp_push_definition): Removed.
1589 * include/cpplib.h (cpp_push_definition): Removed.
1590 (cpp_pop_definition): Likewise.
1591 * internal.h (def_pragma_macro): Remove member 'value'
1592 and add new members 'definition', 'line',
1593 'syshdr', 'sued' and 'is_undef'.
1594 * pch.c (_cpp_restore_pushed_macros): Rework to work
1595 on text definition and store additional macro flags.
1596 (_cpp_save_pushed_macros): Likewise.
1598 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1600 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1601 warn_traditional, warn_long_long and pedantic.
1602 * directives.c (directive_diagnostics, _cpp_handle_directive):
1603 Update names of cpp_options members.
1604 * expr.c (cpp_classify_number, eval_token): Update names of
1605 cpp_options members.
1606 * init.c (cpp_create_reader, post_options): Update names of
1607 cpp_options members.
1608 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1609 cpp_options members.
1610 * macro.c (parse_params): Update names of cpp_options members.
1612 2010-09-15 Ian Lance Taylor <iant@google.com>
1614 * init.c: Fix type name in comment.
1616 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1618 PR preprocessor/45457
1619 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1621 * directives.c (do_ifdef, do_ifndef): Likewise.
1623 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1625 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1627 2010-08-24 Richard Henderson <rth@redhat.com>
1630 * configure.ac (HAVE_SSE4): New check.
1631 * configure, config.in: Rebuild.
1632 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1634 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1636 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1637 etc. on Solaris 2/x86.
1639 2010-08-21 Richard Henderson <rth@redhat.com>
1640 Andi Kleen <ak@linux.intel.com>
1641 David S. Miller <davem@davemloft.net>
1643 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1644 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1645 (ptrdiff_t): Check via AC_CHECK_TYPE.
1646 * config.in, configure: Rebuild.
1647 * system.h: Include stdint.h, if available.
1648 * lex.c (WORDS_BIGENDIAN): Provide default.
1649 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1650 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1651 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1652 search_line_fast): New.
1653 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1654 loop to make it clear when we're leaving the loop. Stay in the
1655 fast loop for non-trigraph '?'.
1657 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1659 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1661 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1662 (cpp_macro_definition): Remove const qual from second argument.
1663 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1664 NODE_BUILTIN !NODE_USED macros.
1665 (warn_of_redefinition): Likewise. Remove const qual from second
1667 (cpp_macro_definition): Likewise.
1668 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1669 for NODE_BUILTIN !NODE_USED macros.
1671 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1673 * include/cpplib.h (struct cpp_options): Remove show_column.
1674 * init.c (cpp_create_reader, post_options): Don't set show_column.
1676 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1679 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1680 check that C++ compiler works.
1681 * configure: Regenerate.
1683 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1685 * include/symtab.h (ht_identifier_ptr): New.
1687 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1688 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1691 * configure.ac: Check for declaration of 'basename(char *)'.
1692 * configure: Regenerate.
1693 * config.in: Regenerate.
1695 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1697 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1698 * init.c (lang_defaults): Add entries for new language variants.
1699 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1702 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1705 * files.c (report_missing_guard): Test for #pragma once.
1707 2010-04-07 Simon Baldwin <simonb@google.com>
1709 * directives.c (do_diagnostic): Add warning reason argument,
1710 call appropriate error reporting function for code.
1711 (directive_diagnostics): Call specific warning functions with
1712 warning reason where appropriate.
1713 (do_error, do_warning, do_pragma_dependency): Add warning reason
1714 argument to do_diagnostic calls.
1715 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1716 _cpp_create_definition): Call specific warning functions with
1717 warning reason where appropriate.
1718 * Makefile.in: Add new diagnostic functions to gettext translations.
1719 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1721 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1722 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1723 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1724 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1725 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1726 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1727 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1728 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1729 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1730 warning reason codes.
1731 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1732 cpp_warning_with_line, cpp_pedwarning_with_line,
1733 cpp_warning_with_line_syshdr): New specific error reporting functions.
1734 * pch.c (cpp_valid_state): Call specific warning functions with
1735 warning reason where appropriate.
1736 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1737 diagnostic handlers.
1738 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1739 cpp_warning_with_line, cpp_pedwarning_with_line,
1740 cpp_warning_with_line_syshdr): New specific error reporting functions.
1741 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1742 specific warning functions with warning reason where appropriate.
1743 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1744 warn_about_normalization, lex_identifier_intern, lex_identifier,
1745 _cpp_lex_direct): Ditto.
1746 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1747 narrow_str_to_charconst): Ditto.
1749 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1751 PR preprocessor/43642
1752 * lex.c (lex_raw_string): Change type of TYPE variable to
1755 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1757 * aclocal.m4: Regenerate.
1759 2010-03-29 Jason Merrill <jason@redhat.com>
1761 More N3077 raw string changes
1762 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1764 * lex.c (bufring_append): Split out from...
1765 (lex_raw_string): ...here. Undo trigraph and line splicing
1766 transformations. Do process line notes in multi-line literals.
1767 (_cpp_process_line_notes): Ignore notes that were already handled.
1769 Some raw string changes from N3077
1770 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1771 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1773 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1775 * init.c (read_original_filename): Don't call read_original_directory
1776 if _cpp_handle_directive returns 0.
1778 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1780 PR preprocessor/41947
1781 * expr.c (cpp_classify_number): Give error for hexadecimal
1782 floating-point constant with no digits before or after point.
1784 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1786 * macro.c (enter_macro_context): Call cb.used callback if defined.
1787 * directives.c (do_idef, do_ifndef): Ditto.
1788 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1790 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1792 * directives.c (do_pragma_push_macro): New pragma handler.
1793 (do_pragma_pop_macro): Likewise.
1794 (_cpp_init_internal_pragmas): Add push_macro and
1795 pop_macro handler to internal pragmas.
1796 (lex_macro_node_from_str): Removed.
1797 (cpp_push_definition): Replace lex_macro_node_from_str
1798 by _cpp_lex_identifier.
1799 (cpp_pop_definition): Likewise.
1800 * internal.h (_cpp_lex_identifier): New prototype.
1801 (def_pragma_macro): New structure.
1802 (cpp_reader): New member pushed_macros.
1803 * lex.c (_cpp_lex_identifier): New function.
1804 (lex_identifier_intern): New function.
1805 * init.c (cpp_create_reader): Initialize pushed_macros
1807 (cpp_destroy): Free elements in pushed_macros member.
1808 * pch.c (_cpp_save_pushed_macros): New function.
1809 (_cpp_restore_pushed_macros): Likewise.
1810 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1811 (cpp_read_state): Use _cpp_restore_pushed_macros.
1813 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1815 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1816 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1817 and char32_cset_desc.
1818 (converter_for_type): Handle CPP_UTF8STRING.
1819 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1820 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1821 (parse_include): Reject raw strings.
1822 * include/cpplib.h (CPP_UTF8STRING): New token type.
1823 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1824 * lex.c (lex_raw_string): New function.
1825 (lex_string): Handle u8 string literals, call lex_raw_string
1826 for raw string literals.
1827 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1829 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1831 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1833 PR preprocessor/41543
1834 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1835 * line-map.c (linemap_init): Initialize highest_location and
1836 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1838 2009-10-09 Jason Merrill <jason@redhat.com>
1840 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1842 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1844 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1847 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1849 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1850 * configure: Rebuilt.
1852 2009-09-22 Richard Guenther <rguenther@suse.de>
1855 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1857 2009-09-18 Chris Demetriou <cgd@google.com>
1859 PR preprocessor/28435:
1860 * include/cpplib.h (struct cpp_options): Add new member
1861 deps.need_preprocessor_output.
1862 * files.c (open_file_failed): If preprocessor output is needed
1863 always report an error.
1865 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1867 * configure.ac: Set for i?86-w64-mingw*
1868 need_64bit_hwint to yes.
1869 * configure: Regenerated.
1871 2009-09-10 Jason Merrill <jason@redhat.com>
1873 * directives.c (cpp_define): constify.
1875 2009-09-02 Ian Lance Taylor <iant@google.com>
1877 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1879 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1881 * configure.ac (AC_PREREQ): Bump to 2.64.
1883 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1885 * aclocal.m4: Regenerate.
1886 * config.in: Regenerate.
1887 * configure: Regenerate.
1889 2009-08-17 Tom Tromey <tromey@redhat.com>
1891 PR preprocessor/41067:
1892 * charset.c (convert_escape): Add missing ":" to error text.
1894 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1896 * include/cpplib.h (INO_T_CPP): New macro.
1897 (struct cpp_dir): Use it.
1899 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1902 * configure.ac: Use = instead of == for testing
1903 ENABLE_BUILD_WITH_CXX.
1904 * configure: Rebuild.
1906 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1908 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1910 * files.c (find_file_in_dir): Add cast from void* to char*.
1911 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1912 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1914 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1915 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1916 COMPILER_FLAGS): New.
1917 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1918 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1919 instead of ALL_CFLAGS.
1920 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1921 from other warnings. Add -Wc++-compat to C-specific warnings.
1922 Check for --enable-build-with-cxx. Set and substitute
1923 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1924 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1926 * configure: Rebuild.
1927 * include/cpp-id-data.h: Remove extern "C".
1928 * include/line-map.h: Likewise.
1929 * include/mkdeps.h: Likewise.
1930 * include/symtab.h: Likewise.
1931 * internal.h: Likewise.
1933 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1935 * directives.c (parse_include): Add location argument. Update all
1937 (parse_answer): Likewise.
1938 (do_include_common): Error with exact location.
1939 (parse_assertion): Likewise.
1941 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1943 * expr.c (num_div_op): Take explicit location.
1945 2009-06-17 Ian Lance Taylor <iant@google.com>
1947 * include/cpplib.h (progname): Don't declare.
1949 2009-06-12 Ian Lance Taylor <iant@google.com>
1951 * include/cpplib.h (struct cpp_options): Add
1952 warn_cxx_operator_names field.
1953 (NODE_WARN_OPERATOR): Define.
1954 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1956 * init.c (mark_named_operators): Add flags parameter.
1957 (cpp_post_options): Pick flags value to pass to
1958 mark_named_operators.
1959 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1960 identifier is an operator name in C++.
1962 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1964 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1966 2009-06-01 Ian Lance Taylor <iant@google.com>
1968 * include/cpp-id-data.h: Add extern "C".
1969 * include/line-map.h: Likewise.
1970 * include/mkdeps.h: Likewise.
1971 * include/symtab.h: Likewise.
1972 * internal.h: Likewise.
1974 2009-05-15 Ian Lance Taylor <iant@google.com>
1976 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1977 builtin_type. Change all uses.
1979 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1982 * directives (do_linemarker): Compensate for the increment in
1983 location that occurs when we reach the end of line.
1984 * files (_cpp_stack_include): Mention _cpp_find_file in the
1987 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1989 * include/cpplib.h (enum cpp_token_fld_kind): Add
1990 CPP_TOKEN_FLD_TOKEN_NO.
1991 (struct cpp_macro_arg, struct cpp_identifier): Define.
1992 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1993 Use struct cpp_macro_arg for macro arguments. Add token_no for
1994 CPP_PASTE token numbers.
1995 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1996 do_pragma_poison, parse_assertion): Use val.node.node in place of
1998 * expr.c (parse_defined, eval_token): Use val.node.node in place
2000 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2001 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2002 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2003 place of val.arg_no. Use val.node.node in place of val.node.
2004 * macro.c (replace_args, cpp_get_token, parse_params,
2005 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2006 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2007 Use val.node.node in place of val.node.
2009 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2011 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2014 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2016 PR preprocessor/39559
2017 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2018 constants larger than intmax_t in C99 mode.
2020 2009-04-21 Taras Glek <tglek@mozilla.com>
2022 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2023 * include/cpplib.h: Likewise.
2024 * include/line-map.h: Likewise.
2025 * include/symtab.h: Likewise.
2027 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2030 * lex.c (cpp_type2name): Take a flags parameter. Call
2031 cpp_named_operator2name for named operators and cpp_digraph2name
2033 (cpp_digraph2name): New.
2034 (cpp_spell_token): Use it.
2035 (cpp_output_token): Likewise.
2036 * include/cpplib.h (cpp_type2name): Update declaration.
2037 * init.c (cpp_named_operator2name): New.
2038 * internal.h (cpp_named_operator2name): Declare.
2040 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2043 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2044 * expr.c (cpp_classify_number): Give different messages for C and
2047 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2049 PR preprocessor/20078
2050 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2052 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2053 (struct cpp_token): Change flags to unsigned short.
2054 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2055 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2056 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2058 * macro.c (macro_real_token_count): New.
2059 (enter_macro_context, replace_args): Use macro_real_token_count.
2060 (create_iso_definition): Record whitespace surrounding and digraph
2061 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2062 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2063 multiple consecutive ## tokens.
2064 (_cpp_create_definition): Initialize extra_tokens.
2065 (cpp_macro_definition): Use macro_real_token_count.
2067 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2069 * directives.c (parse_include): Pass true to check_eol.
2071 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2073 PR preprocessor/39646
2074 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2075 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2076 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2079 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2081 PR preprocessor/39647
2082 * directives.c (check_eol): Add parameter expand.
2083 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2084 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2085 do_else, do_endif, do_assert, do_unassert): All callers changed.
2086 Pass true from do_line, false elsewhere.
2088 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2090 PR preprocessor/31869
2091 * macro.c (stringify_arg): Handle NULL source token in padding
2092 token where previous padding token did not have source token with
2093 preceding whitespace.
2095 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2097 * Makefile.in: Change copyright header to refer to version
2098 3 of the GNU General Public License and to point readers at the
2099 COPYING3 file and the FSF's license web page.
2100 * charset.c: Likewise.
2101 * directives-only.c: Likewise.
2102 * directives.c: Likewise.
2103 * errors.c: Likewise.
2105 * files.c: Likewise.
2106 * identifiers.c: Likewise.
2107 * include/cpp-id-data.h: Likewise.
2108 * include/cpplib.h: Likewise.
2109 * include/line-map.h: Likewise.
2110 * include/mkdeps.h: Likewise.
2111 * include/symtab.h: Likewise.
2113 * internal.h: Likewise.
2115 * line-map.c: Likewise.
2116 * macro.c: Likewise.
2117 * makeucnid.c: Likewise.
2118 * mkdeps.c: Likewise.
2120 * symtab.c: Likewise.
2121 * system.h: Likewise.
2122 * traditional.c: Likewise.
2123 * ucnid.tab: Likewise.
2124 * ucnid.h: Regenerate.
2126 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2129 * include/cpplib.h (CPP_N_DEFAULT): Define.
2130 * expr.c (interpret_float_suffix): Recognize d or D for double,
2131 return new value for default.
2132 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2135 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2136 letters from decimal float and fixed-point suffixes.
2138 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2140 PR preprocessor/15638
2141 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2143 (open_file_failed): Make error for missing file fatal.
2144 * include/cpplib.h (CPP_DL_FATAL): Define.
2146 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2148 PR preprocessor/31932:
2149 * internal.h: Don't mention HAVE_ICONV_H.
2150 * configure, config.in: Rebuild.
2151 * configure.ac: Don't check for iconv.h.
2153 2009-03-30 Tom Tromey <tromey@redhat.com>
2155 PR preprocessor/39512:
2156 * line-map.c (linemap_init): Initialize 'reallocator' field.
2158 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2161 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2162 and used some tokens, add CPP_PADDING before next token.
2164 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2166 PR preprocessor/34695
2167 * makedepend.c: Remove.
2168 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2169 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2170 * directives.c (cpp_errors): Remove.
2171 * errors.c (print_location, _cpp_begin_message, v_message):
2173 (cpp_error, cpp_error_with_line): Always use error callback.
2174 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2175 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2176 inhibit_warnings, warn_system_headers, inhibit_errors,
2177 warnings_are_errors, client_diagnostic.
2178 (cpp_callbacks): Add extra arguments to error callback; make it
2180 (cpp_finish): Return void.
2181 (cpp_destroy): Remove inaccurate comment about return value.
2182 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2183 (CPP_DL_NOTE): Define.
2184 * include/line-map.h (linemap_print_containing_files): Remove.
2185 * init.c (cpp_finish): Do not check for or return number of
2187 * internal.h (cpp_reader): Remove errors field.
2188 * line-map.c (linemap_print_containing_files): Remove.
2189 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2190 about previous definition. Only emit it if previous diagnostic
2193 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2195 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2198 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2200 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2202 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2204 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2206 (_cpp_lex_direct): Handle this.
2208 2009-02-15 Richard Guenther <rguenther@suse.de>
2212 2009-02-13 Richard Guenther <rguenther@suse.de>
2214 * configure.ac: Enable LFS.
2215 * configure: Re-generate.
2216 * config.in: Likewise.
2218 2009-01-05 Ben Elliston <bje@au.ibm.com>
2220 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2221 (.po.pox): Likewise.
2222 (po/$(PACKAGE).pot): Likewise.
2224 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2227 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2228 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2230 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2232 * lex.c (cpp_token_len): Use 6 as default length.
2234 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2236 * expr.c (struct op): Add location.
2237 (_cpp_parse_expr): Propagate locations throught the stack
2240 (check_promotion): Use explicit location in errors.
2242 2008-10-05 Matthew Gingell <gingell@adacore.com>
2243 Arnaud Charlet <charlet@adacore.com>
2245 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2246 (cpp_get_comments): New function.
2247 * internal.h (struct cpp_reader): Add comments field.
2248 * init.c (cpp_destroy): Free comments.
2249 * lex.c (store_comment, cpp_get_comments): New functions.
2250 (comments): New struct.
2251 (save_comment): Store comments in comments struct.
2253 2008-09-18 Simon Baldwin <simonb@google.com>
2255 * include/cpplib.h (struct cpp_options): Add new boolean flag
2256 warn_builtin_macro_redefined.
2257 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2258 * (struct builtin_operator): Split out from previous struct builtin,
2259 enhance extra const correctness.
2260 * (struct builtin_macro): Split out from previous struct builtin, add
2261 new always_warn_if_redefined flag, enhance const correctness.
2262 * (mark_named_operators): Use struct builtin_operator.
2263 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2264 to builtins selectively.
2265 * macro.c (warn_of_redefinition): Return false if a builtin macro
2266 is not flagged with NODE_WARN.
2268 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2270 PR preprocessor/36649
2271 * files.c (struct report_missing_guard_data): New type.
2272 (report_missing_guard): Put paths into an array instead of printing
2273 them right away. Return 1 rather than 0.
2274 (report_missing_guard_cmp): New function.
2275 (_cpp_report_missing_guards): Sort and print paths gathered by
2276 report_missing_guard callback.
2278 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2281 * directives.c (strtolinenum): Handle overflow.
2282 (do_line): Give a warning if line number overflowed.
2283 (do_linemarker): Update call to strtolinenum.
2285 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2287 * include/line-map.h (linenum_type): New typedef.
2288 (struct line_map): Use it.
2289 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2290 (SOURCE_COLUMN): Likewise.
2291 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2292 source_location values in a variable of type linenum_type.
2293 * directives.c (struct if_stack): Use linenum_type.
2294 (strtoul_for_line): Rename as strtolinenum.
2295 (do_line): Use linenum_type.
2296 (do_linemarker): Use linenum_type and strtolinenum.
2297 (_cpp_do_file_change): Use linenum_t.
2298 * line-map.c (linemap_add): Likewise.
2299 (linemap_line_start): Likewise.
2300 * traditional.c (struct fun_macro): 'line' is a source_location.
2301 * errors.c (print_location): Use linenum_type.
2302 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2303 * internal.h (CPP_INCREMENT_LINE): Likewise.
2304 * lex.c (_cpp_skip_block_comment): Use source_location.
2306 2008-07-14 Ben Elliston <bje@au.ibm.com>
2308 * include/cpplib.h (NODE_CONDITIONAL): New.
2309 (struct cpp_callbacks): New macro_to_expand field.
2310 (struct cpp_hashnode): Adjust size of flags and type fields.
2311 (cpp_peek_token): Prototype.
2312 * lex.c (cpp_peek_token): New function.
2313 (_cpp_temp_token): Protect pre-existing lookaheads.
2314 * macro.c (cpp_get_token): Expand any conditional macros.
2315 (_cpp_backup_tokens_direct): New.
2316 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2317 (warn_of_redefinition): Silently allow redefined conditional
2319 (_cpp_create_definition): Remove the conditional flag when a user
2320 defines one of the conditional macros.
2321 * internal.h (_cpp_backup_tokens_direct): New prototype.
2323 2008-06-13 Andrew Haley <aph@redhat.com>
2325 PR preprocessor/33305
2326 * macro.c (replace_args): Print a warning for empty macro
2327 arguments in C89 and C++.
2329 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2331 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2332 * configure: Regenerate.
2334 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2336 * Makefile.in (datarootdir): New variable.
2338 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2340 PR preprocessor/36479
2341 * charset.c (cpp_interpret_string_notranslate): Also set
2342 narrow_cset_desc.width.
2344 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2346 * configure.ac (parisc*64*-*-*): Remove.
2347 * configure: Regenerate.
2349 2008-05-30 Tom Tromey <tromey@redhat.com>
2351 PR preprocessor/36320:
2352 * internal.h (_cpp_parse_expr): Update.
2353 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2355 * directives.c (do_if): Update.
2356 (do_elif): Require expression if processing group.
2358 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2360 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2362 2008-05-21 Tom Tromey <tromey@redhat.com>
2364 PR preprocessor/27777:
2365 * lex.c (cpp_output_line_to_string): New function.
2366 * internal.h (_cpp_begin_message): Don't declare.
2367 * errors.c (_cpp_begin_message): Now static.
2368 * include/cpplib.h (cpp_output_line_to_string): Declare.
2369 * directives.c (do_diagnostic): Rewrote. Use
2370 cpp_output_line_to_string. Don't use _cpp_begin_message.
2372 2008-05-21 Tom Tromey <tromey@redhat.com>
2374 * include/symtab.h (HT_ALLOCED): Remove.
2375 (ht_purge): Declare.
2376 * symtab.c (DELETED): New define.
2377 (ht_lookup): Update comment.
2378 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2379 code. Use subobject allocator for strings, if it exists.
2380 (ht_expand): Handle deleted entries.
2381 (ht_forall): Likewise.
2382 (ht_purge): New function.
2383 (ht_dump_statistics): Print deletion statistics.
2385 2008-05-13 Tom Tromey <tromey@redhat.com>
2387 PR preprocessor/22168:
2388 * include/cpplib.h (struct cpp_options) <objc>: Update
2390 * expr.c (eval_token): Warn for use of assertions.
2391 * directives.c (directive_diagnostics): Warn about extensions.
2392 (DEPRECATED): New define.
2393 (DIRECTIVE_TABLE): Use it.
2395 2008-05-06 Tom Tromey <tromey@redhat.com>
2397 PR preprocessor/35313, PR preprocessor/36088:
2398 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2399 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2401 2008-05-04 David S. Miller <davem@davemloft.net>
2403 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2404 * configure: Regenerate.
2406 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2408 * include/cpplib.h (cpp_define_formatted): New.
2409 * directives.c (cpp_define_formatted): New.
2411 2008-04-21 Tom Tromey <tromey@redhat.com>
2414 * charset.c (_cpp_convert_input): Add buffer_start argument.
2415 Ignore UTF-8 BOM if seen.
2416 * internal.h (_cpp_convert_input): Add argument.
2417 * files.c (struct _cpp_file) <buffer_start>: New field.
2418 (destroy_cpp_file): Free buffer_start, not buffer.
2419 (_cpp_pop_file_buffer): Likewise.
2420 (read_file_guts): Update.
2422 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2424 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2425 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2426 (struct cpp_options): Added uliterals.
2427 (cpp_interpret_string): Update prototype.
2428 (cpp_interpret_string_notranslate): Idem.
2429 * charset.c (init_iconv_desc): New width member in cset_converter.
2430 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2431 (convert_ucn): Idem.
2432 (emit_numeric_escape): Idem.
2433 (convert_hex): Idem.
2434 (convert_oct): Idem.
2435 (convert_escape): Idem.
2436 (converter_for_type): New function.
2437 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2438 (cpp_interpret_string_notranslate): Match changed prototype.
2439 (wide_str_to_charconst): Use converter_for_type.
2440 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2441 * directives.c (linemarker_dir): Macro U changed to UC.
2442 (parse_include): Idem.
2443 (register_pragma_1): Idem.
2444 (restore_registered_pragmas): Idem.
2445 (get__Pragma_string): Support CPP_STRING{16,32}.
2446 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2447 * init.c (struct lang_flags): Added uliterals.
2448 (lang_defaults): Idem.
2449 * internal.h (struct cset_converter) <width>: New field.
2450 (struct cpp_reader) <char16_cset_desc>: Idem.
2451 (struct cpp_reader) <char32_cset_desc>: Idem.
2452 * lex.c (digraph_spellings): Macro U changed to UC.
2454 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2455 (_cpp_lex_direct): Idem.
2456 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2457 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2459 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2462 * aclocal.m4: Regenerate.
2463 * configure: Regenerate.
2465 2008-04-17 Tom Tromey <tromey@redhat.com>
2468 * errors.c (cpp_error): Don't reference a token before the start
2471 2008-04-16 Tom Tromey <tromey@redhat.com>
2473 * Makefile.in (TAGS_SOURCES): New variable.
2476 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2478 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2480 * configure: Rebuilt.
2482 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2484 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2485 used_undef and before_define.
2486 (NODE_USED): Define.
2487 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2488 do_ifndef, cpp_pop_definition): Handle new flag and use new
2490 * expr.c (parse_defined): Handle new flag and use new callbacks.
2491 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2492 flag and use new callbacks.
2494 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2497 * files.c (struct _cpp_file): Remove pch field.
2498 (pch_open_file): Don't set file->pch, just file->pchname.
2499 (should_stack_file): After pfile->cb.read_pch call
2500 free pchname and clear pchname, don't close file->fd.
2501 Test file->pchname instead of file->pch. Don't close fd after cb.
2502 (_cpp_stack_include): Test file->pchname instead of file->pch.
2504 2008-03-28 Tom Tromey <tromey@redhat.com>
2506 * Makefile.in (POSTCOMPILE): New variable.
2509 2008-03-13 Tom Tromey <tromey@redhat.com>
2512 * directives.c (destringize_and_run): Set pfile->directive.
2514 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2516 PR preprocessor/35458
2517 * mkdeps.c (munge): Quote '#' with a '\'.
2519 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2521 PR preprocessor/35379
2522 * mkdeps.c (deps_write): Ensure the first target always appears
2523 in the first column, without leading backslash newline. Avoid
2524 some more extra whitespace.
2526 2008-02-25 Thiemo Seufer <ths@mips.com>
2528 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2530 2008-02-19 Tom Tromey <tromey@redhat.com>
2532 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2533 * lex.c (lex_identifier): Use CPP_HASHNODE.
2534 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2536 * identifiers.c (alloc_node): Change return type.
2537 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2538 (proxy_assertion_broken): New declaration.
2539 (cpp_forall_identifiers): Move comment.
2540 * line-map.c (linemap_add): Comment fix.
2541 (linemap_line_start): Indentation fix.
2543 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2545 PR preprocessor/34692
2546 * macro.c (collect_args): Add pragma_buff argument. Push
2547 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2548 than into arguments. Reset prevent_expansion and parsing_args
2549 state at CPP_PRAGMA_EOL/CPP_EOF.
2550 (funlike_invocation_p): Add pragma_buff argument, pass it through
2552 (enter_macro_context): Add result argument. Adjust
2553 funlike_invocation_p caller. Emit all deferred pragma tokens
2554 gathered during collect_args before the expansion, add a padding
2555 token. Return 2 instead of 1 if any pragma tokens were prepended.
2556 (cpp_get_token): If enter_macro_context returns 2, don't return
2557 a padding token, instead cycle to grab CPP_PRAGMA token.
2558 * directives.c (_cpp_handle_directive): If was_parsing_args
2559 in deferred pragma, leave parsing_args and prevent_expansion as is.
2561 2008-01-22 Tom Tromey <tromey@redhat.com>
2564 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2565 __STDC_CONSTANT_MACROS.
2567 2008-01-07 Fred Fish <fnf@specifix.com>
2569 PR preprocessor/30363
2570 * traditional.c (replace_args_and_push): Add local variable
2571 cxtquote, calculate the replacement text size assuming a
2572 worst case of every input character quoted with backslash,
2573 and properly handle output quoting of quote characters in
2574 actual arguments used in function-like macros.
2576 2008-01-03 Tom Tromey <tromey@redhat.com>
2578 PR preprocessor/34602
2579 * directives.c (do_line): Don't try to spell EOF token.
2580 (do_linemarker): Add comment.
2582 2007-12-11 DJ Delorie <dj@redhat.com>
2584 * charset.c (convert_using_iconv): Close out any shift states,
2585 returning to the initial state.
2587 2007-12-06 Tom Tromey <tromey@redhat.com>
2590 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2592 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2593 * files.c (FILE_HASH_POOL_SIZE): New macro.
2594 (struct file_hash_entry_pool): New.
2595 (destroy_all_cpp_files): New function.
2596 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2597 (new_file_hash_entry): Update.
2598 (free_file_hash_entries): New function.
2599 (_cpp_cleanup_files): Call free_file_hash_entries and
2600 destroy_all_cpp_files.
2601 (cpp_clear_file_cache): New function.
2602 * include/cpplib.h (cpp_clear_file_cache): Declare.
2604 2007-12-03 Tom Tromey <tromey@redhat.com>
2606 PR preprocessor/34288
2607 * configure.ac, config.in: Rebuilt.
2608 * configure.ac: Check for ssize_t.
2610 2007-11-30 Tom Tromey <tromey@redhat.com>
2612 PR preprocessor/32868
2613 * macro.c (_cpp_create_definition): Special case
2614 __STDC_FORMAT_MACROS.
2616 2007-11-16 Michael Matz <matz@suse.de>
2618 * files.c (search_path_head): Fix check for absolute paths.
2620 2007-11-11 Tom Tromey <tromey@redhat.com>
2623 * include/cpplib.h (cpp_included_before): Declare.
2624 * files.c (struct file_hash_entry) <location>: New field.
2625 (_cpp_find_file): Initialize new field.
2626 (make_cpp_dir): Likewise.
2627 (cpp_included_before): New function.
2629 2007-11-01 Tom Tromey <tromey@redhat.com>
2631 PR preprocessor/30805
2632 * macro.c (paste_tokens): Handle padding token.
2633 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2635 2007-10-31 Tom Tromey <tromey@redhat.com>
2637 PR preprocessor/30786
2638 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2639 * directives.c (_cpp_do__Pragma): Return error status.
2640 * internal.h (_cpp_do__Pragma): Update.
2641 * directives.c (get__Pragma_string): Back up if EOF seen.
2643 2007-09-06 Tom Tromey <tromey@redhat.com>
2645 * internal.h (struct cpp_reader) <invocation_location>: New
2647 (struct cpp_reader) <set_invocation_location>: Likewise.
2648 * init.c (cpp_set_line_map): New function.
2649 * line-map.c (linemap_add): Use linemap's allocator.
2650 * include/line-map.h (GTY): Define.
2651 (line_map_realloc): New typedef.
2652 (struct line_map): Mark with GTY.
2653 (struct line_maps): Likewise.
2654 (struct line_maps) <maps>: Likewise.
2655 (struct line_maps) <reallocator>: New field.
2656 * include/symtab.h (GTY): Conditionally define.
2657 * include/cpplib.h (cpp_set_line_map): Declare.
2658 (cpp_get_token_with_location): Declare.
2659 * macro.c (cpp_get_token): Set invocation_location on the reader.
2660 (cpp_get_token_with_location): New function.
2662 2007-08-30 Chao-ying Fu <fu@mips.com>
2664 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2665 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2666 (cpp_classify_number): Support decimal fixed-point constants without
2668 Warn about fixed-point constants when -pedantic.
2669 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2670 comments to support fixed-point values.
2671 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2673 2007-08-18 Tom Tromey <tromey@redhat.com>
2675 PR preprocessor/32974
2676 * directives.c (parse_include): Don't check for EOL when
2677 processing #pragma dependency.
2679 2007-07-30 Ollie Wild <aaw@google.com>
2681 * directives-only.c: New file.
2682 * internal.h (struct _cpp_dir_only_callbacks): New.
2683 (_cpp_preprocess_dir_only): New function.
2684 * directives.c (_cpp_handle_directive): Check directives_only before
2685 disabling execution of indented directives.
2686 * files.c (_cpp_stack_file): Add directives_only check.
2687 * include/cpplib.h (struct cpp_options): Add directives_only.
2688 (cpp_init_special_builtins): New function.
2689 * init.c (cpp_init_special_builtins): New function.
2690 (cpp_init_builtins): Move builtin_array initialization to
2691 cpp_init_special_builtins.
2692 (post_options): Check directives_only before setting
2693 pfile->state.prevent_expansion = 1.
2694 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2695 is expanded inside a directive while -fdirectives-only is enabled.
2696 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2697 (libcpp_a_SOURCES): Add directives-only.c.
2699 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2701 * traditional.c (_cpp_scan_out_logical_line): Initialize
2702 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2703 fmacro.args to prevent 'may be used uninitialized' warning.
2705 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2707 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2709 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2710 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2711 for 'q' or 'Q' suffixes.
2713 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2715 * files.c (open_file): Correct typo.
2717 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2719 * files.c (open_file): Prevent the call
2720 for stat from overwriting errno.
2722 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2724 * files.c (open_file): Account for the
2725 fact that on windows, opening a directory gives
2728 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2730 PR preprocessor/23479
2731 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2733 (append_digit): Likewise.
2734 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2735 binary integer constants.
2737 2007-05-31 Dave Korn <dave.korn@artimi.com>
2739 PR preprocessor/14331
2740 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2742 2007-05-24 Ollie Wild <aaw@google.com>
2744 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2745 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2746 (cpp_write_pch_state): Save __COUNTER__ state.
2747 (cpp_valid_state): Check valid __COUNTER__ state.
2748 (cpp_read_state): Read new __COUNTER__ state.
2749 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2750 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2751 * internal.h (struct cpp_reader): Add counter member.
2753 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2755 PR preprocessor/20077
2756 * macro.c (create_iso_definition): Fixed the method to determine
2757 whether the token-pasting operator appears at the beginning or the end
2760 2007-05-21 Ian Lance Taylor <iant@google.com>
2762 * internal.h (struct cpp_reader): Add new fields:
2763 nonexistent_file_hash and nonexistent_file_ob.
2764 * files.c: Include "obstack.h".
2765 (find_file_in_dir): Before trying to open the file, look up the
2766 path name in the hash table of nonexistent files. After failing
2767 to open the file, add the path name to the hash table.
2768 (_cpp_find_file): Cache the results of looking up the file name
2769 starting with the quote and bracket chain heads, if we can.
2770 (nonexistent_file_hash_eq): New static function.
2771 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2772 pfile->nonexistent_file_ob.
2773 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2774 pfile->nonexistent_file_ob.
2776 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2778 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2781 * expr.c (interpret_float_suffix): Check for invalid suffix.
2783 2007-05-02 Eric Christopher <echristo@apple.com>
2785 * expr.c (num_div_op): Don't overflow if the result is
2788 2007-05-02 Tom Tromey <tromey@redhat.com>
2790 PR preprocessor/28709
2791 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2793 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2795 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2798 2007-03-30 Richard Henderson <rth@redhat.com>
2800 * directives.c (lex_macro_node_from_str): New.
2801 (cpp_push_definition, cpp_pop_definition): New.
2802 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2804 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2806 * Makefile.in: Add dummy install-pdf target.
2808 2007-01-30 Tom Tromey <tromey@redhat.com>
2810 PR preprocessor/30468
2811 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2814 2007-01-30 Tom Tromey <tromey@redhat.com>
2816 PR preprocessor/29966
2817 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2819 (_cpp_create_definition): Don't restore cur_token here.
2820 * lex.c (_cpp_lex_token): Added assertion.
2822 2007-01-27 Tom Tromey <tromey@redhat.com>
2824 * configure: Rebuilt.
2826 2007-01-12 Tom Tromey <tromey@redhat.com>
2828 PR preprocessor/28227
2829 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2831 (do_define): Update.
2834 (do_ifndef): Update.
2836 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2838 * configure: Regenerate.
2840 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2842 * configure: Regenerate.
2844 2007-01-04 Tom Tromey <tromey@redhat.com>
2846 PR preprocessor/28165
2847 * internal.h (cpp_in_primary_file): New function.
2848 * directives.c (do_include_next): Use cpp_in_primary_file.
2849 (do_pragma_once): Likewise.
2850 (do_pragma_system_header): Likewise.
2852 2006-12-29 Ian Lance Taylor <iant@google.com>
2854 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2855 look backward at the end of the line unless we saw a backslash.
2857 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2859 PR preprocessor/29612
2860 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2861 only when new_sysp is non-zero.
2863 2006-12-28 Tom Tromey <tromey@redhat.com>
2865 PR preprocessor/30001
2866 * charset.c (_cpp_convert_input): Check that to.len is greater
2869 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2871 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2872 * configure: Rebuilt.
2874 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2876 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2877 for experimental C++0x mode.
2878 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2879 adopted the preprocessor changes introduced in C99.
2881 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2883 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2884 depending on --enable-targets=all.
2885 * configure: Regenerate.
2887 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2889 PR preprocessor/28709
2890 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2891 spelled LHS token as opposed to spelling it again.
2892 (paste_all_tokens): Don't report errors here, just break on failure.
2894 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2896 * Makefile.in: Added empty "pdf" target.
2898 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2900 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2901 match exactly the glob in gcc/config.gcc.
2902 * configure: Regenerate.
2904 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2907 PR preprocessor/14634
2908 * lex.c (lex_string): Pedwarn for unterminated literals.
2910 2006-09-08 Eric Christopher <echristo@apple.com>
2912 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2914 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2918 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2919 (CPP_LAST_EQ): Change.
2920 (CPP_LAST_PUNCTUATOR): Change.
2921 * expr.c (cpp_operator): Remove MIN and MAX.
2922 (reduce): Remove CPP_MIN and CPP_MAX.
2923 (num_binary_op): Ditto.
2924 * lex.c (_cpp_lex_direct): Ditto.
2925 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2927 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2929 PR preprocessor/27746
2930 * directives.c (do_pragma): Handle pragma with valid namespace
2931 and invalid name coming from macro expansion.
2932 * directives.c (destringize_and_run): Initialize next field in
2937 * directives.c (destringize_and_run): Set NO_EXPAND on the
2940 * macro.c (_cpp_backup_tokens): Fix comment typo.
2942 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2944 * Makefile.in (CATALOGS): Add po/ prefix.
2945 * configure: Regenerated.
2947 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2949 * Makefile.in: Add install-html target. Add install-html to .PHONY
2951 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2953 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2954 * files.c (_cpp_get_file_stat): New function.
2955 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2956 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2957 * internal.h (_cpp_get_file_stat): Prototype.
2958 (struct cpp_buffer): Add timestamp.
2960 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2962 PR preprocessor/25717
2963 * init.c (cpp_init_builtins): If __STDC__ will not change value
2964 between system headers and other sources, define it as a normal
2965 macro rather than a builtin.
2966 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2967 cpp_in_system_header condition.
2969 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2971 * Makefile.in: Use -MMD instead of -MD.
2973 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2974 Richard Henderson <rth@redhat.com>
2976 Merge from gomp branch:
2977 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2978 entry to value union.
2979 (end_directive): Don't eat the line if in_deferred_pragma.
2980 (run_directive): Remove pragma hacks.
2981 (insert_pragma_entry): Remove.
2982 (new_pragma_entry): New.
2983 (register_pragma_1): Split out of register_pragma. Only handle
2984 the lookup tree and return the new entry.
2985 (cpp_register_pragma): Fill in the pragma entry here.
2986 (cpp_register_deferred_pragma): New.
2987 (register_pragma_internal): New.
2988 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2989 (do_pragma): Allow pragma expansion after namespace. For deferred
2990 pragmas, don't slurp the line into a string.
2991 (destringize_and_run): Save tokens for deferred pragmas.
2992 (cpp_handle_deferred_pragma): Remove.
2993 * macro.c (builtin_macro): Remove pragma token hack.
2994 (_cpp_push_token_context): Rename from push_token_context and export.
2995 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2996 (_cpp_push_token_context): Declare.
2997 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2998 a token. Update the line number correctly if so.
2999 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3000 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3001 * include/cpplib.h (PRAGMA_EOL): New.
3002 (CPP_TOKEN_FLD_PRAGMA): New.
3003 (struct cpp_token): Add val.pragma.
3004 (struct cpp_options): Remove defer_pragmas.
3005 (cpp_handle_deferred_pragma): Remove.
3006 (cpp_register_deferred_pragma): Declare.
3008 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3011 * directives.c (do_pragma): If pragma line ends with multi-line
3012 block comment, end the saved deferred pragma string before that
3013 comment. Handle embedded '\0' chars on the pragma line.
3015 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3018 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3020 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3021 Ben Elliston <bje@au.ibm.com>
3023 * include/cpplib.h (CPP_N_DFLOAT): New.
3024 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3025 suffixes as decimal floating point constants.
3026 (cpp_classify_number): Disallow hexadecimal DFP constants.
3028 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3029 Ian Lance Taylor <ian@airs.com>
3031 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3032 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3034 2005-11-09 Per Bothner <per@bothner.com>
3035 Uros Bizjak <uros@kss-loka.si>
3038 * init.c (read_original_filename): Temporarily set
3039 state.in_directive before calling _cpp_lex_direct for
3042 2005-11-03 James E Wilson <wilson@specifix.com>
3044 PR preprocessor/24202
3045 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3047 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3049 * include/cpplib.h (struct cpp_callbacks): Make error take
3051 * errors.c (cpp_error): Update call to callback.
3053 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3055 PR preprocessor/22042
3056 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3058 (cpp_quote_string): Don't octalify non printable
3061 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3064 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3065 (struct cpp_callbacks): Add error.
3066 * errors.c (cpp_error): If client_diagnostic, use error callback.
3067 * charset.c (convert_escape): Don't use %03o in diagnostic.
3069 2005-10-21 James E Wilson <wilson@specifix.com>
3071 PR preprocessor/15220
3072 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3073 callers. Pass to open_file_failed.
3074 (open_file_failed): New parameter angle_brackets. Fix all callers.
3075 Use in print_dep assignment.
3076 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3077 * internal.h (_cpp_find_file): Add new parm to declaration.
3079 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3081 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3082 * configure: Regenerate.
3084 2005-10-04 Ian Lance Taylor <ian@airs.com>
3086 PR preprocessor/13726
3087 * directives.c (check_eol_return_comments): New static function.
3088 (parse_include): Add buf parameter. Change all callers.
3089 (do_include_common): If not discard comments, turn on
3090 save_comments. Pass collected comments to include callback.
3091 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3092 include callback: cpp_token list.
3094 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3096 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3097 * init.c (struct lang_flags, lang_defaults): Add
3098 extended_identifiers.
3099 (cpp_set_lang): Use it.
3100 * lex.c (forms_identifier_p): Check extended_identifiers.
3102 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3104 PR preprocessor/20348
3105 PR preprocessor/20356
3106 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3109 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3111 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3112 -Wmissing-format-attribute.
3114 * configure: Regenerate.
3116 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3118 * all files: Update FSF address in copyright headers.
3119 * makeucnid.c (write_copyright): Update outputted FSF address.
3121 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3123 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3124 ZW_PROG_COMPILER_DEPENDENCIES.
3125 * aclocal.m4, configure: Regenerate.
3126 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3128 (distclean): Clean up $(DEPDIR) and its contents.
3129 (.c.o): Use $(COMPILE).
3130 Include $(DEPDIR)/*.Po for most object->header dependencies.
3132 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3134 * configure.ac: Check declarations for asprintf and vasprintf.
3135 * config.in: Regenerate.
3136 * configure: Likewise.
3138 * charset.c (conversion_loop): Use XRESIZEVEC.
3139 (convert_no_conversion): Likewise.
3140 (convert_using_iconv): Likewise.
3141 (init_iconv_desc): Cast return value of alloca.
3142 (cpp_host_to_exec_charset): Use XNEWVEC.
3143 (emit_numeric_escape): Use XRESIZEVEC.
3144 (cpp_interpret_string): Use XNEWVEC.
3145 (cpp_interpret_string): Use XRESIZEVEC.
3146 (_cpp_interpret_identifier): Cast return value of alloca.
3147 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3148 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3149 (parse_include): Use XNEWVEC.
3150 (insert_pragma_entry): Rename local variable "new" to
3152 (save_registered_pragmas): Cast return value of xmemdup.
3153 (destringize_and_run): Same for alloca.
3154 (parse_assertion): Likewise.
3155 (do_assert): Cast allocated storage to proper type.
3156 (cpp_define): Likewise.
3157 (_cpp_define_builtin): Likewise.
3158 (cpp_undef): Likewise.
3159 (handle_assertion): Likewise.
3160 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3161 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3162 (CPP_UMINUS): Likewise.
3163 (struct cpp_operator): Rename from struct operator.
3164 (_cpp_expand_op_stack): Use XRESIZEVEC.
3165 * files.c (pch_open_file): Use XNEWVEC.
3166 (pch_open_file): Use XRESIZEVEC.
3167 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3168 (dir_name_of_file): Use XNEWVEC.
3169 (make_cpp_file): Use XCNEW.
3170 (make_cpp_dir): Likewise.
3171 (allocate_file_hash_entries): USE XNEWVEC.
3172 (cpp_included): Cast return value of htab_find_with_hash.
3173 (append_file_to_dir): Use XNEWVEC.
3174 (read_filename_string): Likewise. Use XRESIZEVEC too.
3175 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3176 (remap_filename): Use XNEWVEC.
3177 (struct pchf_entry): Move definition out of struct pchf_data.
3178 (_cpp_save_file_entries): Use XCNEWVAR.
3179 (_cpp_read_file_entries): Use XNEWVAR.
3180 * identifiers.c (alloc_node): Use XOBNEW.
3181 * init.c (cpp_create_reader): Use XCNEW.
3182 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3183 (read_original_directory): Cast return value of alloca.
3184 * lex.c (add_line_note): Use XRESIZEVEC.
3185 (warn_about_normalization): Use XNEWVEC.
3186 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3187 (new_buff): Use XNEWVEC.
3188 * line-map.c (linemap_add): Use XRESIZEVEC.
3189 * macro.c (builtin_macro): Cast return value of alloca.
3190 (paste_tokens): Likewise.
3191 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3192 (_cpp_save_parameter): Use XRESIZEVEC.
3193 (create_iso_definition): Cast allocated storage to proper type.
3194 (_cpp_create_definition): Likewise.
3195 (cpp_macro_definition): Use XRESIZEVEC.
3196 * makedepend.c (add_clm): Use XNEW.
3197 (add_dir): Likewise.
3198 * mkdeps.c (munge): Use XNEWVEC.
3199 (deps_init): Use XCNEW.
3200 (deps_add_target): Use XRESIZEVEC.
3201 (deps_add_default_target): Cast return value of alloca.
3202 (deps_add_dep): Use XRESIZEVEC.
3203 (deps_add_vpath): Likewise. Use XNEWVEC too.
3204 (deps_restore): Likewise.
3205 * pch.c (save_idents): Use XNEW and XNEWVEC.
3206 (cpp_save_state): Use XNEW.
3207 (count_defs): Cast return value of htab_find.
3208 (write_defs): Likewise.
3209 (cpp_write_pch_deps): Use XNEWVEC.
3210 (collect_ht_nodes): Use XRESIZEVEC.
3211 (cpp_valid_state): Use XNEWVEC.
3212 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3213 * symtab.c (ht_create): Use XCNEW.
3214 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3215 (ht_expand): Use XCNEWVEC.
3216 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3217 (bool): Do not define if __cplusplus.
3219 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3221 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3222 (do_sccs): Delete function definition, #define to do_ident.
3223 (do_ident): Don't hardwire directive name.
3225 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3228 * configure: Regenerate.
3230 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3232 * files.c: Include io.h for DJGPP to get prototype of setmode.
3234 2005-04-19 Per Bothner <per@bothner.com>
3236 PR preprocessor/20907
3237 * line-map.c (linemap_line_start): Fix bug when we need to increse
3238 column_bits but can re-use the current line_map.
3240 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3242 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3243 libiberty functions.
3245 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3247 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3248 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3249 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3250 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3252 (fwrite_unlocked): Fix prototype.
3254 * configure, config.in: Regenerate.
3256 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3258 PR preprocessor/19475
3259 * macro.c (create_iso_definition): For < ISO C99, don't
3260 pedwarn if there is no whitespace between macro name and its
3261 replacement, but the replacement starts with a basic character
3264 2005-03-28 Andreas Jaeger <aj@suse.de>
3266 * lex.c (warn_about_normalization): Cast field width to int to
3269 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3271 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3273 * configure: Regenerate.
3275 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3277 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3278 UCN rather than printing an error.
3280 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3282 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3284 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3286 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3287 * charset.c: Update for new format of ucnid.h.
3288 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3289 Add NST parameter, and update it; update callers.
3290 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3292 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3293 * internal.h (struct normalize_state): New.
3294 (INITIAL_NORMALIZE_STATE): New.
3295 (NORMALIZE_STATE_RESULT): New.
3296 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3297 (_cpp_valid_ucn): New.
3298 * lex.c (warn_about_normalization): New.
3299 (forms_identifier_p): Add normalize_state parameter, update callers.
3300 (lex_identifier): Add normalize_state parameter, update callers. Keep
3302 (lex_number): Likewise.
3303 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3304 it with warn_about_normalization.
3308 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3309 comments about obsolete version of C++.
3310 * include/cpplib.h (enum cpp_normalize_level): New.
3311 (struct cpp_options): Add warn_normalize field.
3313 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3315 * directives.c (glue_header_name): Update call to cpp_spell_token.
3316 * internal.h (_cpp_interpret_identifier): New.
3317 * charset.c (_cpp_interpret_identifier): New.
3318 (_cpp_valid_ucn): Allow UCN version of '$'.
3319 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3320 character was '$' or '\'. Support identifiers with UCNs.
3321 (forms_identifier_p): Allow UCNs.
3322 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3324 (cpp_spell_token): Add FORSTRING parameter. Use it.
3325 (cpp_token_as_text): Update call to cpp_spell_token.
3326 (cpp_output_token): Write UCNs back out.
3327 (stringify_arg): Update call to cpp_spell_token.
3328 (paste_tokens): Likewise.
3329 (cpp_macro_definition): Likewise.
3330 * macro.c (stringify_arg): Likewise.
3331 (paste_tokens): Likewise.
3332 (cpp_macro_definition): Likewise.
3333 * include/cpplib.h: Add parameter to cpp_spell_token.
3335 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3339 * macro.c (replace_args, cpp_get_token): Copy whole
3340 cpp_token_u instead of just cpp_string field from it.
3342 2005-02-28 Devang Patel <dpatel@apple.com>
3344 * directives.c (do_line): Save sysp early before line table is
3347 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3350 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3351 (cpp_host_to_exec_charset): New function.
3352 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3354 2005-02-19 Devang Patel <dpatel@apple.com>
3356 * charset.c (_cpp_convert_input): Check '\r' before inserting
3359 2005-02-15 Eric Christopher <echristo@redhat.com>
3361 PR preprocessor/19077
3362 * macro.c (cpp_macro_definition): Move handling of whitespace
3363 to PREV_WHITE conditional. Remove overloading of len
3366 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3368 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3369 traditional.c: Update copyright.
3371 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3374 * configure.ac: Check for declaration of basename and getopt.
3375 * config.in: Regenerate.
3376 * configure: Regenerate.
3377 * internal.h (ustrcspn): New.
3378 * macro.c (create_iso_definition): Fix allocation of memory.
3379 (padding_token): Add cast to remove const-ness.
3380 * pch.c (cpp_read_state): Use ustrcspn.
3382 2005-02-08 Mike Stump <mrs@apple.com>
3384 * files.c (pchf_adder): Remove.
3385 (struct pchf_adder_info): Likewise.
3386 (_cpp_save_file_entries): Write out all files so that #import works.
3388 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3390 * configure: Regenerate.
3392 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3394 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3396 * include/cpplib.h: Also update copyright years.
3398 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3400 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3401 to the list of all files.
3403 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3405 * internal.h: Update references to Cpp lib filenames.
3406 * directives.c: Likewise.
3408 * macro.c: Likewise.
3409 * traditional.c: Likewise.
3411 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3413 PR preprocessor/15167
3414 * files.c (destroy_cpp_file): New function.
3415 (should_stack_file): Make a new file if the
3416 compared file is still stacked.
3418 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3420 PR preprocessor/17610
3421 * directives.c (do_include_common): Error out if an empty filename
3422 is given for #include (or #include_next or #import).
3424 2004-11-27 Roger Sayle <roger@eyesopen.com>
3425 Zack Weinberg <zack@codesourcery.com>
3427 * internal.h: Replace all uses of uchar with unsigned char.
3428 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3429 with !IN_GCC, so uchar is only defined whilst building libcpp.
3431 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3433 * aclocal.m4: Regenerate.
3435 2004-11-24 Roger Sayle <roger@eyesopen.com>
3437 PR preprocessor/15824
3438 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3439 directly, instead of the non-existant "system.h" and "ansidecl.h".
3440 * configure: Regenerate.
3442 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3443 Joseph Myers <joseph@codesourcery.com>
3445 * internal.h (struct lexer_state): Add in_deferred_pragma.
3446 * directives.c (struct pragma_entry): Add allow_expansion.
3447 (insert_pragma_entry): Take allow_expansion flag.
3448 (register_pragma): Likewise.
3449 (cpp_register_pragma): Likewise.
3450 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3451 (do_pragma): Honor allow_expansion.
3452 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3453 * include/cpplib.h (cpp_register_pragma): Update prototype.
3455 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3456 Mark Mitchell <mark@codesourcery.com>
3458 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3459 need_64bit_hwint=yes.
3460 * configure: Regenerate.
3462 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3464 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3466 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3467 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3468 Remove local srcdir path from generated file.
3470 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3471 Gerald Pfeifer <gerald@pfeifer.com>
3473 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3476 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3479 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3480 (cpp_handle_deferred_pragma): Add cast to silence warning.
3482 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3484 * errors.c (_cpp_begin_message): Print "error: " for errors.
3486 2004-10-10 Andreas Jaeger <aj@suse.de>
3488 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3489 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3491 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3493 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3495 (cpp_read_state): Remove unused variables, m, d and mac_count.
3497 2004-09-29 Per Bothner <per@bothner.com>
3499 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3500 cb.line_change. Otherwise do_pragma will call the line_change
3501 call-back with a meaningless line number.
3503 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3505 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3506 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3507 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3508 * aclocal.m4, configure: Regenerate.
3509 * init.c: Include localedir.h.
3510 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3512 (.c.o): Use $(ALL_CFLAGS).
3513 (localedir.h, localedir.hs): New rules.
3514 (clean): Use rm -rf to remove directories.
3515 (distclean): Also delete localedir.h and localedir.hs.
3516 (init.o): Update dependencies.
3518 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3520 * Makefile.in (aclocal.m4): Update dependencies.
3521 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3522 * aclocal.m4, configure: Regenerate.
3524 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3526 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3527 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3528 Some other comments in this file also tweaked.
3530 * directives.c (do_pragma): Save current buffer position
3531 before lexing the pragma keywords; don't call
3532 _cpp_backup_tokens in the defer_pragmas case.
3534 2004-09-15 Per Bothner <per@bothner.com>
3536 * include/line-map.h (line_map_start): Add parameter names so
3537 preceding comment makes sense.
3538 (linemap_add): Remove from comment mention of non-existing parameter.
3540 2004-09-09 Matt Austern <austern@apple.com>
3541 Zack Weinberg <zack@codesourcery.com>
3543 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3544 prefixes throughout. Add entry for PRAGMA. Remove
3545 unnecessary "= 0" from EQ.
3546 (enum cpp_ttype): Adjust OP and TK definitions to restore
3547 prefixes, via token-paste.
3548 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3549 Change from #defines to additional cpp_ttype enumerators.
3550 (struct cpp_options): Add defer_pragmas.
3551 (cpp_handle_deferred_pragma): Prototype new interface.
3553 * internal.h (struct cpp_reader): Add directive_result.
3554 * directives.c (struct pragma_entry): Add is_internal field;
3555 give boolean fields type bool.
3556 (start_directive): Initialize pfile->directive_result.type.
3557 (_cpp_do__Pragma): Likewise.
3558 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3559 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3561 (register_pragma): New static function, bulk of former
3562 cpp_register_pragma here; add 'internal' argument, pass along
3563 to insert_pragma_entry.
3564 (cpp_register_pragma): Now a wrapper around register_pragma which
3565 always passes false for 'internal' argument.
3566 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3567 true for 'internal'.
3568 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3569 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3570 token instead of executing the pragma.
3571 (cpp_handle_deferred_pragma): New interface.
3572 * lex.c (token_spellings): Adjust OP and TK definitions to
3573 match changes to cpplib.h.
3574 (_cpp_lex_token): Check for a directive-result token and
3575 return it if present.
3576 (cpp_token_val_index): Handle CPP_PRAGMA.
3577 * macro.c (cpp_builtin_macro_text): Correct comment.
3578 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3580 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3582 PR preprocessor/14699
3583 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3584 from size_t to double.
3586 2004-08-28 Andreas Schwab <schwab@suse.de>
3587 Andreas Jaeger <aj@suse.de>
3589 * configure.ac: Set PACKAGE correctly.
3590 * configure: Regenerated.
3592 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3594 * Makefile.in: Add back top_builddir.
3596 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3598 * configure.ac: Replace Automake macro invocations
3599 with manual Autoconf checks and substitutions.
3600 * configure: Regenerate.
3601 * aclocal.m4: Regenerate.
3602 * config.in: Regenerate.
3603 * Makefile.am: Removed.
3604 * Makefile.in: Heavy simplification and reorganization.
3606 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3608 * configure.ac (arm*-*-eabi*): New target.
3609 (arm*-*-symbianelf*): Likewise.
3610 * configure: Regenerated.
3612 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3614 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3615 * directives.c: Use XNEW-family macros from libiberty.
3617 * macro.c: Likewise.
3618 * cpplib.h (cpp_deps_style): Export enum with name.
3620 2004-07-23 Matthias Klose <doko@debian.org>
3622 * init.c (init_library): Use PACKAGE for the text domain.
3624 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3626 PR preprocessor/16366
3627 * internal.h (struct cpp_reader): New field dir_hash.
3628 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3629 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3631 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3633 PR preprocessor/16192
3634 PR preprocessor/15913
3635 PR preprocessor/15572
3636 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3637 expression is missing.
3638 * init.c (post_options): Traditional cpp doesn't do // comments.
3640 2004-06-30 Per Bothner <per@bothner.com>
3642 * include/line-map.h (fileline): Remove old typedef.
3643 * internal.h (struct cpp_reader): Use source_location typedef instead.
3645 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3647 Partially revert patch of 2004-06-05.
3648 * files.c (search_cache): Remove pfile argument. Don't check
3649 for file that would be found by "" or <> search here...
3650 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3651 Do not apply directory-of-current-file correction to files
3652 found by this check. Rearrange code slightly.
3654 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3656 * files.c (should_stack_file): Correct swapped parameters to call
3658 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3660 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3662 * Makefile.in: Regenerate with automake 1.8.5.
3663 * aclocal.m4: Likewise.
3664 * configure: Regenerate.
3666 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3668 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3669 * configure, config.in: Regenerate.
3670 * system.h: Unconditionally define bool as unsigned char,
3671 BOOL_BITFIELD as unsigned int.
3672 * .cvsignore: New file.
3674 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3676 * traditional.c (push_replacement_text): Set macro->traditional.
3677 (save_replacement_text): Likewise.
3678 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3679 (struct save_macro_item): Delete.
3680 (struct save_macro_data): Use a character array not the previous
3682 (save_macros): Save macro as text not as internal structures.
3683 (cpp_prepare_state): Update for changes to save_macro_data.
3684 (cpp_read_state): Don't read macros defined in PCH. Restore
3686 * macro.c (create_iso_definition): Honour alloc_subobject.
3687 Clear traditional flag.
3688 (_cpp_create_definition): Honour alloc_subobject.
3689 * lex.c (cpp_token_val_index): New.
3690 * internal.h: Include cpp-id-data.h.
3691 (uchar): Move definition to cpp-id-data.h.
3693 (cpp_macro): Likewise.
3694 * directives.c (struct answer): Move to cpp-id-data.h.
3695 (do_assert): Honour alloc_subobject.
3697 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3698 * include/cpplib.h (struct cpp_string): Add GTY marker.
3699 (enum cpp_token_fld_kind): New.
3700 (struct cpp_token): Add GTY markers.
3701 (cpp_token_val_index): Prototype.
3702 (CPP_HASHNODE_VALUE_IDX): New.
3703 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3704 * include/cpp-id-data.h: New file.
3706 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3708 * Makefile.am (all-local): New.
3709 * Makefile.in: Regenerate.
3711 2004-06-06 Roger Sayle <roger@eyesopen.com>
3713 * Makefile.am (LIBICONV): Declare.
3714 (makedepend_LDADD): Use LIBICONV.
3715 * Makefile.in: Regenerate.
3717 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3719 * Makefile.am (LIBINTL): Declare
3720 (makedepend_LDADD): Use LIBINTL.
3721 * Makefile.in: Regenerate.
3723 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3725 * Makefile.am: Add makedepend.
3726 * Makefile.in, aclocal.m4: Regenerate.
3727 * charset.c: Insert a space to avoid a warning.
3728 * directives.c: Include mkdeps.h.
3729 (_cpp_handle_directive): Reenable macro expander if appropriate.
3730 (undefine_macros): Inline body of _cpp_free_definition for speed.
3731 Do not call undef callback or _cpp_warn_if_unused_macro.
3732 (cpp_get_deps): New interface.
3733 * files.c (search_cache): Add pfile argument. Check for file
3734 that would be found by "" or <> search here...
3735 (_cpp_find_file): ...not here. Correct recorded start_dir of
3736 files found by directory-of-current-file search that would be
3737 found by "" or <> search.
3738 * init.c (cpp_add_dependency_target): Delete.
3739 * internal.h (struct lexer_state): Add discarding_output flag.
3740 * lex.c (lex_identifier): Compute hash function while scanning.
3741 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3743 * makedepend.c: New file.
3744 * mkdeps.c (struct deps): Add vpath vector.
3745 (apply_vpath, deps_add_vpath): New function.
3746 (deps_free): Free vpath vector.
3747 (deps_add_dep, deps_add_target): Use apply_vpath.
3748 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3749 (ht_lookup_with_hash): New function.
3750 * cpplib.h, mkdeps.h: Update prototypes.
3751 * symtab.h: Update prototypes.
3752 (HT_HASHSTEP, HT_FINISH): New macros.
3754 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3756 * symtab.c (ht_create): Set entries_owned.
3757 (ht_destroy): Honour entries_owned.
3758 (ht_expand): Likewise.
3760 * include/symtab.h (struct ht): New field 'entries_owned'
3761 (ht_load): New prototype.
3763 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3766 * configure.ac: Fix m4 quoting when picking
3767 the size of HOST_WIDE_INT.
3768 * configure: Regenerate.
3770 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3772 * Makefile.am: the correct directory for
3773 gettext include files is given by @INCINTL@.
3774 * Makefile.in: Regenerate.
3776 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3778 * system.h [!ENABLE_NLS]: dgettext takes two
3781 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3783 Moved libcpp from the gcc subdirectory to the toplevel.
3784 * Makefile.am: New file.
3785 * Makefile.in: Regenerate.
3786 * configure.ac: New file.
3787 * configure: Regenerate.
3788 * config.in: Regenerate.
3789 * charset.c: Moved from gcc/cppcharset.c. Add note about
3790 brokenness of input charset detection. Adjust for change
3791 in name of cppucnid.h.
3792 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3793 * expr.c: Moved from gcc/cppexp.c.
3794 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3795 Remove #define of O_BINARY, it is in system.h.
3796 * identifiers.c: Moved from gcc/cpphash.c.
3797 * internal.h: Moved from gcc/cpphash.h. Change header
3798 guard name. All other files adjusted to match name change.
3799 * init.c: Moved from gcc/cppinit.c.
3800 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3801 * lex.c: Moved from gcc/cpplex.c.
3802 * directives.c: Moved from gcc/cpplib.c.
3803 * macro.c: Moved from gcc/cppmacro.c.
3804 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3805 * traditional.c: Moved from gcc/cpptrad.c.
3806 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3808 * ucnid.pl: Moved from gcc/cppucnid.pl.
3809 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3811 * symtab.c: Moved from gcc/hashtable.c.
3812 * line-map.c: Moved from gcc. Do not include intl.h.
3813 * mkdeps.c: Moved from gcc.
3814 * system.h: New file.
3815 * include/cpplib.h: Moved from gcc. Change header guard name.
3816 * include/line-map.h: Moved from gcc. Change header guard name.
3817 * include/mkdeps.h: Moved from gcc. Change header guard name.
3818 * include/symtab.h: Moved from gcc/hashtable.h. Change header