1 2015-04-09 Richard Biener <rguenther@suse.de>
4 * files.c (pch_open_file): Allow main and pre-included files
5 when trying to open a PCH.
7 2015-04-06 Jakub Jelinek <jakub@redhat.com>
10 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
11 with all tokens peeked by the current function.
13 2015-04-02 Jakub Jelinek <jakub@redhat.com>
16 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
18 2015-03-23 Jakub Jelinek <jakub@redhat.com>
21 * internal.h (_cpp_scan_out_logical_line): Add third argument.
22 * directives.c (prepare_directive_trad): Pass false to it.
23 * traditional.c (_cpp_read_logical_line_trad,
24 _cpp_create_trad_definition): Likewise.
25 (struct fun_macro): Add paramc field.
26 (fun_like_macro): New function.
27 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
29 (save_argument): Use macro->paramc instead of
30 macro->node->value.macro->paramc.
31 (push_replacement_text): Formatting fix.
32 (recursive_macro): Use fun_like_macro helper.
33 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
34 argument. Initialize fmacro.paramc field. Handle builtin
37 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
40 * lex.c (lex_number): If a number ends with digit-seps (') skip back
41 and let lex_string take them.
43 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
46 * lex.c (search_line_fast): Silence ubsan errors.
48 2015-02-03 <dodji@redhat.com>
51 * internal.h (cpp_reader::top_most_macro_node): New data member.
52 * macro.c (enter_macro_context): Pass the location of the end of
53 the top-most invocation of the function-like macro, or the
54 location of the expansion point of the top-most object-like macro.
55 (cpp_get_token_1): Store the top-most macro node in the new
56 pfile->top_most_macro_node data member.
57 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
60 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
62 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
64 2015-01-23 Marek Polacek <polacek@redhat.com>
68 * directives.c (do_elif): Don't evaluate #elif conditionals
69 when they don't need to be.
71 2015-01-16 Jakub Jelinek <jakub@redhat.com>
73 * expr.c (cpp_classify_number): Add N_() around ?: string
74 literals used in cpp_error_with_line call as format string.
76 2015-01-05 Jakub Jelinek <jakub@redhat.com>
78 Update copyright years.
80 2014-12-19 Jakub Jelinek <jakub@redhat.com>
83 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
84 * internal.h (struct spec_node): Remove n__has_attribute__ field.
85 (struct lexer_state): Remove in__has_attribute__ field.
86 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
87 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
89 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
90 (cpp_init_special_builtins): Don't initialize __has_attribute
91 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
92 * traditional.c (enum ls): Remove ls_has_attribute,
93 ls_has_attribute_close.
94 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
95 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
96 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
97 * expr.c (eval_token): Likewise.
98 (parse_has_attribute): Removed.
100 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
102 * directives.c (cpp_define_formatted): Use xvasprintf.
104 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
106 * line-map.c (linemap_position_for_loc_and_offset): Add new
107 linemap_assert_fails.
109 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
111 * include/line-map.h (linemap_assert_fails): Declare.
112 * line-map.c (linemap_position_for_loc_and_offset): Use it.
114 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
116 * line-map.c (linemap_add): Fix typo.
117 (linemap_line_start): Fix whitespace.
119 2014-11-29 John Schmerge <jbschmerge@gmail.com>
121 PR preprocessor/41698
122 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
125 2014-11-25 Jakub Jelinek <jakub@redhat.com>
127 PR preprocessor/60436
128 * line-map.c (linemap_line_start): If highest is above 0x60000000
129 and we are still tracking columns or highest is above 0x70000000,
132 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
135 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
136 only for (__GNUC__ >= 5 || !defined(__PIC__)).
138 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
140 * include/line-map.h: Include EXPR, so that unused variable warnings
143 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
146 * include/line-map.h (linemap_position_for_loc_and_offset):
148 * line-map.c (linemap_position_for_loc_and_offset): New.
150 2014-11-11 David Malcolm <dmalcolm@redhat.com>
152 * ChangeLog.jit: New.
154 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
156 * include/cpplib.h (cpp_callbacks): Add has_attribute.
157 * internal.h (lexer_state): Add in__has_attribute__.
158 * directives.c (lex_macro_node): Prevent use of __has_attribute__
160 * expr.c (parse_has_attribute): New function; (eval_token): Look for
161 __has_attribute__ and route to parse_has_attribute.
162 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
163 * pch.c (cpp_read_state): Initialize n__has_attribute__.
164 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
165 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
167 2014-11-06 Joseph Myers <joseph@codesourcery.com>
169 * include/cpp-id-data.h (struct cpp_macro): Update comment
170 regarding parameters.
171 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
173 (struct cpp_token): Update comment on macro_arg.
174 * internal.h (_cpp_save_parameter): Add extra argument.
175 (_cpp_spell_ident_ucns): New declaration.
176 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
177 original spelling of identifier.
178 (_cpp_lex_direct): Update calls to lex_identifier.
179 (_cpp_spell_ident_ucns): New function, factored out of
181 (cpp_spell_token): Adjust FORSTRING argument semantics to return
182 original spelling of identifiers. Use _cpp_spell_ident_ucns in
184 (_cpp_equiv_tokens): Check spellings of identifiers and macro
185 arguments are identical.
186 * macro.c (macro_arg_saved_data): New structure.
187 (paste_tokens): Use original spellings of identifiers from
189 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
191 (parse_params): Update calls to _cpp_save_parameter.
192 (lex_expansion_token): Save spelling of macro argument tokens.
193 (_cpp_create_definition): Extract canonical node from saved data.
194 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
195 original spellings of macro argument tokens and identifiers.
196 * traditional.c (scan_parameters): Update call to
199 2014-11-05 Joseph Myers <joseph@codesourcery.com>
202 * init.c (lang_defaults): Enable extended identifiers for C++ and
205 2014-10-22 Alan Modra <amodra@gmail.com>
207 * symtab.c (ht_create): Use obstack_specify_allocation in place of
209 * files.c (_cpp_init_files): Likewise.
210 * init.c (cpp_create_reader): Likewise.
211 * identifiers.c (_cpp_init_hashtable): Likewise.
213 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
215 * include/line-map.h (linemap_location_from_macro_expansion_p):
216 const struct line_maps * argument.
217 (linemap_position_for_line_and_column): const struct line_map *
219 * line-map.c (linemap_add_macro_token): Use correct argument name
221 (linemap_position_for_line_and_column): const struct line_map *
223 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
224 (linemap_location_from_macro_expansion_p): const struct line_maps *
226 (linemap_resolve_location): Fix argument names in comment.
228 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
230 * lex.c (search_line_fast): Add new version to be used for Power8
231 and later targets when Altivec is enabled. Restrict the existing
232 Altivec version to big-endian systems so that lvsr is not used on
233 little endian, where it is deprecated. Remove LE-specific code
234 from the now-BE-only version.
236 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
237 Jeff Law <law@redhat.com>
239 * charset.c (convert_no_conversion): Reallocate memory with 25%
242 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
244 Implement SD-6: SG10 Feature Test Recommendations
245 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
246 * directives.c: Support __has_include__ builtin.
247 * expr.c (parse_has_include): New function to parse __has_include__
248 builtin; (eval_token()): Use it.
249 * files.c (_cpp_has_header()): New funtion to look for header;
250 (open_file_failed()): Not an error to not find a header file for
252 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
253 * pch.c (cpp_read_state): Lookup __has_include__.
254 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
255 __has_include__ statements.
257 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
259 PR preprocessor/58893
260 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
261 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
263 2014-09-24 Marek Polacek <polacek@redhat.com>
267 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
269 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
271 * charset.c (conversion): Rename to ...
272 (cpp_conversion): ... this one; update.
273 * files.c (file_hash_entry): Rename to ...
274 (cpp_file_hash_entry): ... this one ; update.
276 2014-09-17 Marek Polacek <polacek@redhat.com>
279 * init.c (struct lang_flags): Remove cplusplus_comments.
280 (cpp_set_lang): Likewise.
281 (post_options): Likewise.
282 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
284 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
286 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
289 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
291 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
293 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
294 * init.c (cpp_create_reader): Do not init to -1 here.
295 * expr.c (num_binary_op): Use cpp_pedwarning.
297 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
299 * directives.c (check_eol_1): New.
300 (check_eol_endif_labels): New.
301 (check_eol): Call check_eol_1.
302 (do_else,do_endif): Call check_eol_endif_labels.
304 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
306 * macro.c (warn_of_redefinition): Suppress warnings for builtins
307 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
308 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
309 builtins that lack the NODE_WARN flag.
310 * directives.c (do_undef): Likewise.
311 * init.c (cpp_init_special_builtins): Do not change flags
312 depending on Wbuiltin-macro-redefined.
314 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
316 PR cpp/23827 - standard C++ should not have hex float preprocessor
318 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
320 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
321 use of hex floating literal.
323 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
325 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
326 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
327 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
328 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
329 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
330 Set __cplusplus to 201500L for C++17.
331 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
332 constants error message.
334 2014-08-20 Marek Polacek <polacek@redhat.com>
336 * include/cpplib.h (cpp_options): Use signed char.
337 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
339 2014-08-19 Marek Polacek <polacek@redhat.com>
341 * lex.c (_cpp_lex_direct): Fix a typo.
343 2014-08-19 Marek Polacek <polacek@redhat.com>
345 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
346 * lex.c (_cpp_lex_direct): Likewise.
347 * macro.c (replace_args): Likewise.
348 (parse_params): Likewise.
349 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
352 2014-08-10 Marek Polacek <polacek@redhat.com>
355 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
356 * charset.c (_cpp_valid_ucn): Likewise.
357 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
358 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
359 (parse_params): Likewise.
361 2014-07-27 Marek Polacek <polacek@redhat.com>
364 * macro.c (builtin_macro): Add location parameter. Set
365 location of builtin macro to the expansion point.
366 (enter_macro_context): Pass location to builtin_macro.
368 2014-07-16 Dodji Seketeli <dodji@redhat.com>
370 Support location tracking for built-in macro tokens
371 * include/line-map.h (line_maps::builtin_location): New data
373 (line_map_init): Add a new parameter to initialize the new
374 line_maps::builtin_location data member.
375 * line-map.c (linemap_init): Initialize the
376 line_maps::builtin_location data member.
377 * macro.c (builtin_macro): Create a macro map and track the token
378 resulting from the expansion of a built-in macro.
380 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
381 Jonathan Wakely <jwakely@redhat.com>
383 PR preprocessor/61389
384 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
385 Warning messages mention C++11 in c++ mode and C99 in c mode.
386 * lex.c (lex_identifier_intern, lex_identifier): Ditto
388 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
390 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
392 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
393 if skipping. (lex_string ()): Ditto.
395 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
398 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
399 Combine user-defined escape logic with the other string and char logic.
401 2014-05-26 Richard Biener <rguenther@suse.de>
403 * configure.ac: Remove long long and __int64 type checks,
404 add check for uint64_t and fail if that wasn't found.
405 * include/cpplib.h (cpp_num_part): Use uint64_t.
406 * config.in: Regenerate.
407 * configure: Likewise.
409 2014-05-21 Marek Polacek <polacek@redhat.com>
412 * files.c (find_file_in_dir): Add parens around &&.
414 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
417 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
418 Check for user-defined literal strings and user-defined literal chars
419 to escape necessary characters.
421 2014-05-20 Richard Biener <rguenther@suse.de>
423 * configure.ac: Copy gcc logic of detecting a 64bit type.
424 Remove HOST_WIDE_INT define.
425 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
426 similar to how hwint.h does it.
427 * config.in: Regenerate.
428 * configure: Likewise.
430 2014-05-09 Joey Ye <joey.ye@arm.com>
432 * files.c (find_file_in_dir): Always try to shorten for DOS
434 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
436 2014-05-07 Richard Biener <rguenther@suse.de>
438 * configure.ac: Always set need_64bit_hwint to yes.
439 * configure: Regenerated.
441 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
443 * lex.c: Remove Solaris 9 reference.
445 2014-02-24 Walter Lee <walt@tilera.com>
447 * configure.ac: Change "tilepro" triplet to "tilepro*".
448 * configure: Regenerate.
450 2014-02-19 Jakub Jelinek <jakub@redhat.com>
452 PR preprocessor/58844
453 * macro.c (enter_macro_context): Only push
454 macro_real_token_count (macro) tokens rather than
455 macro->count tokens, regardless of
456 CPP_OPTION (pfile, track-macro-expansion).
458 2014-02-07 Jakub Jelinek <jakub@redhat.com>
460 PR preprocessor/56824
461 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
462 linemap_get_expansion_filename, linemap_location_in_system_header_p,
463 linemap_location_from_macro_expansion_p,
464 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
465 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
467 (linemap_compare_locations): Look through adhoc locations for both
470 2014-01-23 Dodji Seketeli <dodji@redhat.com>
472 PR PR preprocessor/58580
473 * include/line-map.h (linemap_get_file_highest_location): Declare
475 * line-map.c (linemap_get_file_highest_location): Define it.
477 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
479 Update copyright years
481 2013-12-09 Joseph Myers <joseph@codesourcery.com>
483 PR preprocessor/55715
484 * expr.c (num_binary_op): Implement subtraction directly rather
485 than with negation and falling through into addition case.
487 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
489 * lex.c (search_line_fast): Correct for little endian.
491 2013-11-15 Joseph Myers <joseph@codesourcery.com>
493 * ucnid.tab: Add C11 and C11NOSTART data.
494 * makeucnid.c (digit): Rename enum value to N99.
495 (C11, N11, all_languages): New enum values.
496 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
497 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
499 (decomp): Use unsigned int as element type.
500 (all_decomp): New array.
501 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
502 (read_table): Use MAX_CODE_POINT. Store all decompositions in
504 (read_derived): Use MAX_CODE_POINT.
505 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
506 flags. Print whole array variable declaration rather than just
508 (char_id_valid, write_context_switch): New functions.
509 (main): Call write_context_switch.
510 * ucnid.h: Regenerate.
511 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
512 * init.c (struct lang_flags): Add c11_identifiers.
513 (cpp_set_lang): Set c11_identifiers option from selected language.
514 * internal.h (struct normalize_state): Document "previous" as
515 previous starter character.
516 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
517 * charset.c (DIG): Rename enum value to N99.
518 (C11, N11): New enum values.
519 (struct ucnrange): Give name to struct. Use short for flags and
520 unsigned int for end of range. Include ucnid.h for whole variable
522 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
523 Allow for C11 in determining valid characters and valid start
524 characters. Use check_nfc for non-Hangul context-dependent
525 checks. Only store starter characters in nst->previous.
526 (_cpp_valid_ucn): Pass new argument to
527 NORMALIZE_STATE_UPDATE_IDNUM.
528 * lex.c (lex_identifier): Pass new argument to
529 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
530 after initial non-UCN part of identifier.
531 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
533 2013-11-15 Joseph Myers <joseph@codesourcery.com>
535 * ucnid.tab: Mark C99 digits as [C99DIG].
536 * makeucnid.c (read_ucnid): Handle [C99DIG].
537 (read_table): Don't check for digit characters.
538 * ucnid.h: Regenerate.
540 2013-11-06 Tobias Burnus <burnus@net-b.de>
542 * macro.c (_cpp_builtin_macro_text): Correct
543 wording of two warnings.
545 2013-11-05 Tobias Burnus <burnus@net-b.de>
547 * include/cpplib.h (CPP_W_DATE_TIME): Added.
548 (cpp_options): Add warn_date_time.
549 * init.c (cpp_create_reader): Init it.
550 * macro.c (_cpp_builtin_macro_text): Warn when
551 __DATE__/__TIME__/__TIMESTAMP__ is used.
553 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
555 Implement C++14 digit separators.
556 * include/cpplib.h (cpp_options): Add digit_separators flag.
557 * internal.h (DIGIT_SEP(c)): New macro.
558 * expr.c (cpp_classify_number): Check improper placement of digit sep;
559 (cpp_interpret_integer): Skip over digit separators.
560 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
561 digit separator flags per language; (cpp_set_lang): Set
563 * lex.c (lex_number): Add digits separator to allowable characters for
566 2013-10-15 David Malcolm <dmalcolm@redhat.com>
568 * Makefile.in (PICFLAG): New.
569 (ALL_CFLAGS): Add PICFLAG.
570 (ALL_CXXFLAGS): Likewise.
571 * configure.ac: Add --enable-host-shared, setting up new
573 * configure: Regenerate.
575 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
577 * configure.ac: Set need_64bit_hwint for all arm targets.
578 * configure: Regenerated.
580 2013-07-20 Jakub Jelinek <jakub@redhat.com>
582 PR preprocessor/57620
583 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
584 between R" and final " rather than only in between R"del( and )del".
586 2013-07-10 Jakub Jelinek <jakub@redhat.com>
588 PR preprocessor/57824
589 * lex.c (lex_raw_string): Allow reading new-lines if
590 in_deferred_pragma or if parsing_args and there is still
591 data in the current buffer.
593 * include/cpplib.h (cpp_token_val_index): Change parameter type to
595 * lex.c (cpp_token_val_index): Likewise.
597 PR preprocessor/57757
598 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
599 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
602 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
604 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
605 as concatenated literal and macro to just the patterns found in
606 inttypes.h; (is_macro()): New.
608 2013-06-24 Dehao Chen <dehao@google.com>
610 * files.c (_cpp_stack_include): Fix the highest_location when header
611 file is guarded by #ifndef and is included twice.
613 2013-04-28 Jakub Jelinek <jakub@redhat.com>
615 N3472 binary constants
616 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
617 field comment. Add binary_constants field.
618 * init.c (struct lang_flags): Add binary_constants field.
619 (lang_defaults): Add bin_cst column to the table.
620 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
621 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
622 in diagnostics. Accept binary constants if
623 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
626 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
628 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
629 * init.c (lang_defaults): Add defaults for the latter.
630 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
631 * lex.c (_cpp_lex_direct): Update.
633 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
636 * configure.ac: Require 64-bit int for arm*-*-rtems*.
637 * configure: Regenerate.
639 2013-03-06 Jakub Jelinek <jakub@redhat.com>
642 * internal.h (struct cpp_buffer): Add to_free field.
643 (_cpp_pop_file_buffer): Add third argument.
644 * files.c (_cpp_stack_file): Set buffer->to_free.
645 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
646 if non-NULL, and if equal to file->buffer_start, also clear
647 file->buffer{,_start,_valid}.
648 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
649 to _cpp_pop_file_buffer.
651 2013-03-01 Jakub Jelinek <jakub@redhat.com>
654 * files.c (_cpp_save_file_entries): Free result at the end.
655 * pch.c (cpp_string_free): New function.
656 (cpp_save_state): Use it in htab_create call.
657 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
659 2013-02-28 Jakub Jelinek <jakub@redhat.com>
661 * files.c (_cpp_find_file): If returning early, before storing
662 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
663 on it. Access *hash_slot using void * type rather than
664 struct file_hash_entry * to avoid aliasing issues.
666 * configure.ac: Don't define ENABLE_CHECKING whenever
667 --enable-checking is seen, instead use similar --enable-checking=yes
668 vs. --enable-checking=release default as gcc/ subdir has and
669 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
670 Define ENABLE_VALGRIND_CHECKING if requested.
671 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
672 struct first in the allocated buffer and result->base after it.
673 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
674 instead of buff->base.
675 * config.in: Regenerated.
676 * configure: Regenerated.
678 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
681 * lex.c (lex_raw_string): Allow string literal with suffix
682 beginning with 's' to be parsed as a C++11 user-defined literal.
684 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
686 Update copyright years.
688 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
691 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
693 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
696 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
697 (new_linemap): Likewise.
698 (linemap_enter_macro): Likewise.
700 2012-12-03 Jakub Jelinek <jakub@redhat.com>
704 * files.c (read_file_guts): Allocate extra 16 bytes instead of
705 1 byte at the end of buf. Pass size + 16 instead of size
706 to _cpp_convert_input.
707 * charset.c (_cpp_convert_input): Reallocate if there aren't
708 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
711 2012-11-21 Steve Ellcey <sellcey@mips.com>
714 * files.c (pch_open_file): Fix check for implicit_preinclude.
716 2012-11-16 Simon Baldwin <simonb@google.com>
718 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
719 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
720 canonical_system_headers is set.
721 * init.c (cpp_create_reader): Initialize canonical_system_headers.
722 * configure.ac: Add new --enable-canonical-system-headers.
723 * configure: Regenerate.
724 * config.in: Regenerate.
726 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
729 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
730 (cpp_interpret_int_suffix): Add cpp_reader* arg.
731 * init.c (cpp_create_reader): Iitialize new flags.
732 * expr.c (interpret_float_suffix): Use new flags.
733 (cpp_interpret_float_suffix): Add cpp_reader* arg.
734 (interpret_int_suffix): Use new flags.
735 (cpp_interpret_int_suffix): Add cpp_reader* arg.
736 (cpp_classify_number): Adjust calls to interpret_x_suffix.
738 2012-10-23 Ian Bolton <ian.bolton@arm.com>
739 Jim MacArthur <jim.macarthur@arm.com>
740 Marcus Shawcroft <marcus.shawcroft@arm.com>
741 Nigel Stephens <nigel.stephens@arm.com>
742 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
743 Richard Earnshaw <rearnsha@arm.com>
744 Sofiane Naci <sofiane.naci@arm.com>
745 Stephen Thomas <stephen.thomas@arm.com>
746 Tejas Belagod <tejas.belagod@arm.com>
747 Yufeng Zhang <yufeng.zhang@arm.com>
749 * configure.ac: Enable AArch64.
750 * configure: Regenerate.
752 2012-10-23 Joseph Myers <joseph@codesourcery.com>
754 * files.c (struct _cpp_file): Add implicit_preinclude.
755 (pch_open_file): Allow a previously opened implicitly included
757 (_cpp_find_file): Add implicit_preinclude argument. Free file and
758 do not call open_file_failed if implicit_preinclude. Store
759 implicit_preinclude value.
760 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
761 Update calls to _cpp_find_file.
762 (_cpp_stack_include): Handle IT_DEFAULT.
763 (cpp_push_default_include): New.
764 * include/cpplib.h (cpp_push_default_include): Declare.
765 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
766 * internal.h (enum include_type): Add IT_DEFAULT.
767 (_cpp_find_file): Update prototype.
769 2012-10-15 Tobias Burnus <burnus@net-b.de>
771 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
773 * lex.c (warn_about_normalization): Ditto.
774 * mkdeps.c (deps_save): Ditto.
775 * pch.c (cpp_valid_state): Ditto.
777 2012-10-04 Florian Weimer <fweimer@redhat.com>
779 * directives.c (do_pragma_warning_or_error): New.
780 (do_pragma_warning): New.
781 (do_pragma_error): New.
782 (_cpp_init_internal_pragmas): Register new pragmas.
784 2012-09-25 Dehao Chen <dehao@google.com>
787 * line-map.c (location_adhoc_data_hash): Fix the hash function.
789 2012-09-25 Dehao Chen <dehao@google.com>
792 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
794 (location_adhoc_data_map): Likewise.
795 (line_maps): Likewise.
796 (rebuild_location_adhoc_htab): New Function.
797 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
798 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
799 (location_adhoc_data_fini): Likewise.
800 (linemap_init): Likewise.
801 (location_adhoc_data_init): Remove Function.
803 2012-09-19 Dehao Chen <dehao@google.com>
805 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
806 (location_adhoc_data_fini): New.
807 (get_combined_adhoc_loc): New.
808 (get_data_from_adhoc_loc): New.
809 (get_location_from_adhoc_loc): New.
810 (location_adhoc_data_map): New.
811 (COMBINE_LOCATION_DATA): New.
813 (expanded_location): New field.
814 (line_maps): New field.
815 * line-map.c (location_adhoc_data): New.
816 (location_adhoc_data_hash): New.
817 (location_adhoc_data_eq): New.
818 (location_adhoc_data_update): New.
819 (get_combined_adhoc_loc): New.
820 (get_data_from_adhoc_loc): New.
821 (get_location_from_adhoc_loc): New.
822 (location_adhoc_data_init): New.
823 (location_adhoc_data_fini): New.
824 (linemap_init): Initialize location_adhoc_data.
825 (linemap_lookup): Change to use new location.
826 (linemap_ordinary_map_lookup): Likewise.
827 (linemap_macro_map_lookup): Likewise.
828 (linemap_macro_map_loc_to_def_point): Likewise.
829 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
830 (linemap_get_expansion_line): Likewise.
831 (linemap_get_expansion_filename): Likewise.
832 (linemap_location_in_system_header_p): Likewise.
833 (linemap_location_from_macro_expansion_p): Likewise.
834 (linemap_macro_loc_to_spelling_point): Likewise.
835 (linemap_macro_loc_to_def_point): Likewise.
836 (linemap_macro_loc_to_exp_point): Likewise.
837 (linemap_resolve_location): Likewise.
838 (linemap_unwind_toward_expansion): Likewise.
839 (linemap_unwind_to_first_non_reserved_loc): Likewise.
840 (linemap_expand_location): Likewise.
841 (linemap_dump_location): Likewise.
842 (linemap_line_start): Likewise.
844 2012-05-25 Dodji Seketeli <dodji@redhat.com>
846 PR preprocessor/53469
847 * directives.c (do_pragma): Use the virtual location for the
848 pragma token, instead of its spelling location.
850 2012-08-14 Diego Novillo <dnovillo@google.com>
852 Merge from cxx-conversion branch. Configury.
854 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
855 * configure.ac: Likewise.
856 * configure: Regenerate.
858 2012-08-14 Lawrence Crowl <crowl@google.com>
860 Merge from cxx-conversion branch. New C++ hash table.
862 * include/symtab.h (typedef struct ht hash_table): Change the typedef
863 name to cpp_hash_table. Update all users of the typedef.
865 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
867 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
868 for the macro_locations field.
870 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
872 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
873 __builtin_ia32_pcmpestri128 instead of asm.
875 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
877 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
878 every macro. This improves performance by reducing the number of
879 reallocations when track-macro-expansion is on.
881 2012-06-04 Dodji Seketeli <dodji@redhat.com>
883 PR preprocessor/53463
884 * line-map.c (linemap_location_in_system_header_p): For built-in
885 macro tokens, check the first expansion point location that is not
886 for a token coming from a built-in macro.
888 2012-05-29 Joseph Myers <joseph@codesourcery.com>
890 * directives.c: Fix typos.
891 * include/line-map.h: Fix typos.
892 * line-map.c: Fix typos.
893 * macro.c: Fix typos.
895 2012-05-25 Dodji Seketeli <dodji@redhat.com>
898 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
901 2012-05-29 Dodji Seketeli <dodji@redhat.com>
903 PR preprocessor/53229
904 * internal.h (cpp_reader::set_invocation_location): Remove.
905 (cpp_reader::about_to_expand_macro_p): New member flag.
906 * directives.c (do_pragma): Remove Kludge as
907 pfile->set_invocation_location is no more.
908 * macro.c (cpp_get_token_1): Do away with the use of
909 cpp_reader::set_invocation_location. Just collect the macro
910 expansion point when we are about to expand the top-most macro.
911 Do not override cpp_reader::about_to_expand_macro_p.
912 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
913 properly handle locations of expansion points.
914 (cpp_get_token_with_location): Adjust, as
915 cpp_reader::set_invocation_location is no more.
916 (paste_tokens): Take a virtual location parameter for
917 the LHS of the pasting operator. Use it in diagnostics. Update
919 (paste_all_tokens): Tighten the assert. Propagate the location of
920 the expansion point when no virtual locations are available.
921 Pass the virtual location to paste_tokens.
922 (in_macro_expansion_p): New static function.
923 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
924 flag until we really start expanding the macro.
926 2012-05-16 Dodji Seketeli <dodji@redhat.com>
929 * include/cpplib.h (cpp_classify_number): Take a location
931 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
932 macros that take a location parameter.
933 (cpp_classify_number): Take a (virtual) location parameter. Use
934 it for diagnostics. Adjust comments.
935 (eval_token): Take a location parameter. Pass it to
936 cpp_classify_number and to diagnostic routines.
937 (_cpp_parse_expr): Use virtual locations of tokens when parsing
938 expressions. Pass a virtual location to eval_token and to
941 2012-05-10 Tristan Gingold <gingold@adacore.com>
943 * expr.c (interpret_float_suffix): Add a guard.
945 2012-05-02 Dodji Seketeli <dodji@redhat.com>
947 Properly initialize cpp_context in destringize_and_run
948 * directives.c (destringize_and_run): Properly initialize the new
950 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
951 the initial base context, which has the same life time as the
952 current instance of cpp_file.
954 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
955 Dodji Seketeli <dodji@seketeli.org>
958 * libcpp/files.c (maybe_shorter_path): New.
959 (find_file_in_dir): Use it.
961 2012-04-30 Dodji Seketeli <dodji@redhat.com>
963 Switch -ftrack-macro-expansion=2 on by default.
964 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
965 by default. Add comments.
967 Strip "<built-in>" loc from displayed expansion context
968 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
970 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
971 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
974 Fix expansion point loc for macro-like tokens
975 * macro.c (macro_of_context): New static function.
976 (_cpp_push_token_context, push_extended_tokens_context): If the
977 macro argument is NULL, it means we are continuing the expansion
978 of the current macro, if any. Update comments.
979 (_cpp_pop_context): Re-enable expansion of the macro only when we
980 are really out of the context of the current expansion.
982 Fix token pasting with -ftrack-macro-expansion
983 * macro.c (paste_all_tokens): Put the token resulting from pasting
984 into an extended token context with -ftrack-macro-location is in
987 Fix cpp_sys_macro_p with -ftrack-macro-expansion
988 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
990 2012-04-29 Dodji Seketeli <dodji@redhat.com>
992 * lex.c (lex_raw_string): Change C++ style comments into C style
994 (lex_string): Likewise.
996 2012-04-27 Ollie Wild <aaw@google.com>
998 * include/cpplib.h (struct cpp_options): Add new field,
1000 (CPP_W_LITERAL_SUFFIX): New enum.
1001 * init.c (cpp_create_reader): Default initialization of
1002 warn_literal_suffix.
1003 * lex.c (lex_raw_string): Treat user-defined literals which don't
1004 begin with '_' as separate tokens and produce a warning.
1005 (lex_string): Ditto.
1007 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1009 * line-map.c (linemap_resolve_location): Synchronize comments with
1010 those in line-map.h.
1011 * include/line-map.h (linemap_resolve_location): Fix spelling in
1014 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1016 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1018 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1020 * lex.c: Remove Solaris 8 reference.
1022 2012-02-14 Walter Lee <walt@tilera.com>
1024 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1025 * configure: Regenerate.
1027 2012-01-09 Richard Guenther <rguenther@suse.de>
1029 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1031 2012-01-09 Gary Funck <gary@intrepid.com>
1033 PR preprocessor/33919
1034 * files.c (_cpp_get_file_name): New. Implement file name
1036 * internal.h (_cpp_get_file_name): New prototype.
1037 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1038 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1040 2012-01-03 Olivier Hainque <hainque@adacore.com>
1042 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1044 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1046 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1047 (CLK_STDC1X): Change to CLK_STDC11.
1048 * init.c (lang_defaults): Update comments.
1049 (cpp_init_builtins): Update language tests. Use 201112L for C11
1052 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1054 * configure: Regenerate.
1056 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1058 * configure: Regenerate.
1060 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1063 * internal.h (_cpp_init_lexer): New prototype.
1064 * init.c (init_library): Call it.
1065 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1067 (HAVE_init_vectorized_lexer): Define.
1068 (_cpp_init_lexer): New function.
1070 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1072 * macro.c (tokens_buff_remove_last_token)
1073 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1076 2011-11-22 Diego Novillo <dnovillo@google.com>
1078 * include/line-map.h (linemap_dump): Declare.
1079 (line_table_dump): Declare.
1080 * line-map.c (linemap_dump): New.
1081 (line_table_dump): New.
1083 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1086 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1088 2011-11-03 Michael Matz <matz@suse.de>
1091 * configure.ac: Check for -fno-exceptions -fno-rtti.
1092 * configure: Regenerate.
1093 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1094 (ALL_CXXFLAGS): Use it.
1096 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1098 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1100 2011-11-02 Jason Merrill <jason@redhat.com>
1103 * configure.ac: Add -Wno-narrowing to warning options.
1105 2011-10-31 Jason Merrill <jason@redhat.com>
1108 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1111 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1112 CLK_GNUCXX0X to CLK_GNUCXX11.
1114 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1116 Implement C++11 user-defined literals.
1117 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1118 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1119 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1120 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1121 (cpp_classify_number): Classify unrecognized tokens as user-defined
1123 * include/cpplib.h: Add new tokens for user-defined literals.
1124 * init.c: Add new preprocessor flag (cxx11).
1125 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1126 including concatenation and promotion with suffixes.
1128 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1130 * line-map.c (linemap_macro_map_lookup): Fix logic.
1132 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1134 * include/line-map.h (linemap_expand_location): Take a line table
1135 parameter. Update comment.
1136 (linemap_resolve_location): Update comment.
1137 (linemap_expand_location_full): Remove.
1138 * line-map.c (linemap_resolve_location): Handle reserved
1139 locations; return a NULL map in those cases.
1140 (linemap_expand_location): If location is reserved, return a
1141 zeroed expanded location. Update comment. Take a line table to
1142 assert that the function takes non-virtual locations only.
1143 (linemap_expand_location_full): remove.
1144 (linemap_dump_location): Handle the fact that
1145 linemap_resolve_location can return NULL line maps when the
1146 location resolves to a reserved location.
1148 * line-map.c (linemap_macro_map_lookup): Fix logic.
1150 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1153 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1154 context to act upon.
1155 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1157 (cpp_token_from_context_at): Likewise.
1158 (cpp_peek_token): Use the context to peek tokens from.
1160 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1163 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1166 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1169 * include/line-map.h (struct linemap_stats): Change the type of
1170 the members from size_t to long.
1171 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1174 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1176 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1177 variable without using it if ENABLE_CHECKING is not defined. Mark
1178 the LOCATION parameter as being unused.
1180 2011-10-15 Tom Tromey <tromey@redhat.com>
1181 Dodji Seketeli <dodji@redhat.com>
1183 * include/line-map.h (struct line_maps::alloced_size_for_request):
1185 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1186 get the actual allocated size of line maps.
1188 2011-10-15 Tom Tromey <tromey@redhat.com>
1189 Dodji Seketeli <dodji@redhat.com>
1191 * line-map.h (struct linemap_stats): Declare new struct.
1192 (linemap_get_statistics): Declare ...
1193 * line-map.c (linemap_get_statistics): ... new function.
1194 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1195 Declare new counters.
1196 (enter_macro_context, replace_args): Update
1197 num_macro_tokens_counter.
1198 (cpp_get_token_1): Update num_expanded_macros_counter.
1200 2011-10-15 Tom Tromey <tromey@redhat.com>
1201 Dodji Seketeli <dodji@redhat.com>
1203 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1204 * include/line-map.h (linemap_dump_location): Declare ...
1205 * line-map.c (linemap_dump_location): ... new function.
1207 2011-10-15 Tom Tromey <tromey@redhat.com>
1208 Dodji Seketeli <dodji@redhat.com>
1210 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1212 * internal.h (struct macro_context): New struct.
1213 (enum context_tokens_kind): New enum.
1214 (struct cpp_context)<tokens_kind>: New member of type enum
1215 context_tokens_kind.
1216 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1217 of macro and macro_context.
1218 (struct cpp_context)<direct_p>: Remove.
1219 (_cpp_remaining_tokens_num_in_context): Declare new function.
1220 * directives.c (destringize_and_run): Adjust.
1221 * lex.c (_cpp_remaining_tokens_num_in_context)
1222 (_cpp_token_from_context_at): Define new functions
1223 (cpp_peek_token): Use them.
1224 * init.c (cpp_create_reader): Initialize the base context to zero.
1225 (_cpp_token_from_context_at): Define new static function.
1226 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1227 _cpp_token_from_context_at.
1228 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1230 (enum macro_arg_token_kind): New enum.
1231 (struct macro_arg_token_iter): New struct.
1232 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1233 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1234 (delete_macro_args, set_arg_token, get_arg_token_location)
1235 (arg_token_ptr_at, macro_arg_token_iter_init)
1236 (macro_arg_token_iter_get_token)
1237 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1238 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1239 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1240 (tokens_buff_add_token, tokens_buff_remove_last_token)
1241 (reached_end_of_context, consume_next_token_from_context): New
1243 (cpp_get_token_1): New static function. Split and extended from
1244 cpp_get_token. Use reached_end_of_context and
1245 consume_next_token_from_context. Unify its return point. Move
1246 the location tweaking from cpp_get_token_with_location in here.
1247 (cpp_get_token): Use cpp_get_token_1
1248 (stringify_arg): Use the new arg_token_at.
1249 (paste_all_tokens): Support tokens coming from extended tokens
1251 (collect_args): Return the number of collected arguments, by
1252 parameter. Store virtual locations of tokens that constitute the
1254 (funlike_invocation_p): Return the number of collected arguments,
1256 (enter_macro_context): Add a parameter for macro expansion point.
1257 Pass it to replace_args and to the "used" cpp callback. Get the
1258 number of function-like macro arguments from funlike_invocation_p,
1259 pass it to the new delete_macro_args to free the memory used by
1260 macro args. When -ftrack-macro-expansion is in effect, for macros
1261 that have no arguments, create a macro map for the macro expansion
1262 and use it to allocate proper virtual locations for tokens
1263 resulting from the expansion. Push an extended tokens context
1264 containing the tokens resulting from macro expansion and their
1266 (replace_args): Rename the different variables named 'count' into
1267 variables with more meaningful names. Create a macro map;
1268 allocate virtual locations of tokens resulting from this
1269 expansion. Use macro_arg_token_iter to iterate over tokens of a
1270 given macro. Handle the case of the argument of
1271 -ftrack-macro-expansion being < 2. Don't free macro arguments
1272 memory resulting from expand_arg here, as these are freed by the
1273 caller of replace_arg using delete_macro_args now. Push extended
1275 (next_context, push_ptoken_context, _cpp_push_token_context)
1276 (_cpp_push_text_context): Properly initialize the context.
1277 (expand_arg): Use the new alloc_expanded_arg_mem,
1278 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1279 (_cpp_pop_context): Really free the memory held by the context.
1280 Handle freeing memory used by extended tokens contexts.
1281 (cpp_get_token_with_location): Use cpp_get_token_1.
1282 (cpp_sys_macro_p): Adjust.
1283 (_cpp_backup_tokens): Support the new kinds of token contexts.
1284 * traditional.c (recursive_macro): Adjust.
1286 2011-10-15 Tom Tromey <tromey@redhat>
1287 Dodji Seketeli <dodji@redhat.com>
1289 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1291 (MAX_SOURCE_LOCATION): New constant.
1292 (struct line_map_ordinary, struct line_map_macro): New structs.
1293 (struct line_map): Turn this into a union of the two above. Add
1295 (struct maps_info): New struct.
1296 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1297 These now carry the map information that was previously scattered
1298 in struct line_maps.
1299 (struct map_info::allocated): Fix comment.
1300 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1301 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1302 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1303 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1304 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1305 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1306 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1307 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1308 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1309 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1310 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1311 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1312 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1313 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1314 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1315 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1316 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1317 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1319 (linemap_check_ordinary, linemap_assert)
1320 (linemap_location_before_p): New macros.
1321 (linemap_position_for_line_and_column)
1322 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1323 (linemap_macro_expansion_map_p)
1324 (linemap_macro_map_loc_to_def_point)
1325 (linemap_macro_map_loc_unwind_once)
1326 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1327 (linemap_get_source_line linemap_get_source_column)
1328 (linemap_map_get_macro_name, linemap_get_file_path)
1329 (linemap_location_in_system_header_p)
1330 (linemap_location_from_macro_expansion_p): Declare new functions.
1331 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1332 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1333 accessors act on ordinary maps only.
1334 (INCLUDED_FROM): Return NULL for main files; use the new
1336 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1337 (struct expanded_location): Move here from gcc/input.h
1338 (linemap_resolve_location, linemap_expand_location)
1339 (linemap_expand_location_full): Declare new functions.
1340 * line-map.c: Include cpplib.h, internal.h
1341 (linemap_enter_macro, linemap_add_macro_token)
1342 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1343 functions that are private to libcpp.
1344 (linemap_assert): New macro.
1345 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1346 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1347 (linemap_macro_map_loc_unwind_toward_spelling)
1348 (linemap_macro_map_loc_to_exp_point)
1349 (first_map_in_common_1, first_map_in_common): New static
1351 (new_linemap): Define new static functions. Extracted and
1353 (linemap_add): ... here. Use linemap_assert in lieu of abort
1355 (linemap_tracks_macro_expansion_locs_p)
1356 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1357 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1358 (linemap_macro_map_loc_to_def_point)
1359 (linemap_macro_map_loc_unwind_once)
1360 (linemap_step_out_once, linemap_map_get_index)
1361 (linemap_get_source_line,linemap_get_source_column)
1362 (linemap_get_file_path, linemap_map_get_macro_name)
1363 (linemap_location_in_system_header_p)
1364 (linemap_location_originated_from_system_header_p)
1365 (linemap_location_from_macro_expansion_p)
1366 (linemap_tracks_macro_expansion_locs_p)
1367 (linemap_resolve_location, linemap_expand_location)
1368 (linemap_expand_location_full)
1369 (linemap_tracks_macro_expansion_locs_p)
1370 (linemap_position_for_line_and_column, linemap_compare_locations):
1371 Define new public functions.
1372 (linemap_init): Initialize ordinary and macro maps information in
1374 (linemap_check_files_exited): Use the new accessors.
1375 (linemap_free): Remove this dead code.
1376 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1377 use the new ordinary map accessors and data structures. Don't
1378 overflow past the lowest possible macro token's location.
1379 (linemap_position_for_column): Assert the ordinary maps of the map
1380 set are really ordinary. Use ordinary map accessors.
1381 (linemap_lookup): Keep the same logic but generalize to allow
1382 lookup of both ordinary and macro maps. Do not crash when called
1383 with an empty line table.
1384 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1385 new API of line-map.h.
1386 * directives.c (start_directive, do_line, do_linemarker)
1387 (do_linemarker): Likewise.
1388 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1389 (make_cpp_dir, cpp_make_system_header): Likewise.
1390 * init.c (cpp_read_main_file): Likewise.
1391 * internal.h (CPP_INCREMENT_LINE): Likewise.
1392 (linemap_enter_macro, linemap_add_macro_token)
1393 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1394 functions private to libcpp.
1395 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1396 (skip_line_comment, skip_whitespace, lex_raw_string)
1397 (_cpp_lex_direct): Likewise.
1398 * macro.c (_cpp_builtin_macro_text): Likewise.
1399 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1400 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1402 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1404 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1406 * line-map.c (linemap_add): Assert that reason must not be
1407 LC_RENAME when called for the first time on a "main input file".
1409 2011-08-22 Gabriel Charette <gchare@google.com>
1411 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1412 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1413 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1414 (cpp_force_token_locations): New.
1415 (cpp_stop_forcing_token_locations): New.
1417 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1420 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1422 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1424 * include/cpplib.h (struct cpp_options): Fix typo.
1426 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1428 * include/cpplib.h (struct cpp_options): Add rliterals.
1429 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1430 (cpp_set_lang): Set rliterals option.
1431 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1432 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1434 2011-08-15 Gabriel Charette <gchare@google.com>
1436 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1437 Update all users to use linemap_position_for_column instead.
1439 2011-07-28 Gabriel Charette <gchare@google.com>
1441 * include/line-map.h (struct line_maps):
1442 Remove unused field last_listed. Update all users.
1444 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1446 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1447 * configure: Regenerated.
1449 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1451 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1453 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1454 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1457 * configure.ac: Test AM_ICONV with CXX.
1458 * configure: Regenerate.
1459 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1461 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1463 * directives.c (struct if_stack): Use source_location as type
1465 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1466 indent, def_pragma, used_define, used_undef>: Properly use
1467 source_location as parameter type, rather than unsigned int.
1469 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1472 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1473 like i[34567]86-*-solaris2.1[0-9]*.
1474 * configure: Regenerate.
1476 2011-06-16 Jason Merrill <jason@redhat.com>
1479 * lex.c (lex_raw_string): Don't check for embedded NUL.
1481 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1483 PR preprocessor/48532
1484 * directives.c (do_pragma): Don't forget the invocation location
1485 when parsing the pragma name of a namespaced pragma directive.
1487 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1489 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1491 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1494 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1495 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1497 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1499 * system.h (ENUM_BITFIELD): Remove.
1501 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1503 PR preprocessor/48740
1504 * lex.c (lex_raw_string): When raw string ends with
1505 ??) followed by raw prefix and ", ensure it is preprocessed
1506 with ??) rather than ??].
1508 2011-04-20 Jim Meyering <meyering@redhat.com>
1510 * files.c (destroy_cpp_file): Remove useless if-before-free.
1511 * init.c (cpp_destroy): Likewise.
1512 * macro.c (replace_args): Likewise.
1513 * pch.c (cpp_valid_state): Likewise.
1515 2011-03-25 Kai Tietz <ktietz@redhat.com>
1517 * files.c (file_hash_eq): Use filename_cmp
1519 (nonexistent_file_hash_eq): Likewise.
1520 (remap_filename): Likewise.
1521 Handle absolute DOS-path,
1522 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1524 (read_name_map): Likewise.
1525 * linemap.c (linemap_add): Use filename_cmp
1527 * mkdeps.c (apply_vpath): Use filename_ncmp
1529 (deps_restore): Use filename_cmp instead of
1531 * init.c (read_original_directory): Use
1532 IS_DIR_SEPARATOR instead of checking for slash.
1534 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1536 PR preprocessor/48192
1537 * directives.c (do_ifdef): Do not consider conditional macros as
1540 * expr.c (parse_defined): Ditto.
1542 2011-03-18 Richard Henderson <rth@redhat.com>
1545 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1547 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1548 Jakub Jelinek <jakub@redhat.com>
1550 PR preprocessor/39213
1551 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1552 pragmas as well in traditional mode.
1554 2010-11-17 Ian Lance Taylor <iant@google.com>
1557 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1558 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1560 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1562 PR preprocessor/17349
1563 * lex.c (save_comment): Handle in argument passing c++
1566 2010-11-02 Ian Lance Taylor <iant@google.com>
1568 * configure.ac: Use AC_SYS_LARGEFILE.
1569 * configure: Rebuild.
1570 * config.in: Rebuild.
1572 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1574 * line-map.h (source_location): Remove obsolete comment
1575 mentioning location_s.
1577 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1579 PR preprocessor/45362
1580 * directives.c (cpp_pop_definition): Make static.
1581 (do_pragma_push_macro): Reworked to store text
1583 (do_pragma_pop_macro): Add free text definition.
1584 (cpp_push_definition): Removed.
1585 * include/cpplib.h (cpp_push_definition): Removed.
1586 (cpp_pop_definition): Likewise.
1587 * internal.h (def_pragma_macro): Remove member 'value'
1588 and add new members 'definition', 'line',
1589 'syshdr', 'sued' and 'is_undef'.
1590 * pch.c (_cpp_restore_pushed_macros): Rework to work
1591 on text definition and store additional macro flags.
1592 (_cpp_save_pushed_macros): Likewise.
1594 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1596 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1597 warn_traditional, warn_long_long and pedantic.
1598 * directives.c (directive_diagnostics, _cpp_handle_directive):
1599 Update names of cpp_options members.
1600 * expr.c (cpp_classify_number, eval_token): Update names of
1601 cpp_options members.
1602 * init.c (cpp_create_reader, post_options): Update names of
1603 cpp_options members.
1604 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1605 cpp_options members.
1606 * macro.c (parse_params): Update names of cpp_options members.
1608 2010-09-15 Ian Lance Taylor <iant@google.com>
1610 * init.c: Fix type name in comment.
1612 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1614 PR preprocessor/45457
1615 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1617 * directives.c (do_ifdef, do_ifndef): Likewise.
1619 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1621 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1623 2010-08-24 Richard Henderson <rth@redhat.com>
1626 * configure.ac (HAVE_SSE4): New check.
1627 * configure, config.in: Rebuild.
1628 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1630 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1632 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1633 etc. on Solaris 2/x86.
1635 2010-08-21 Richard Henderson <rth@redhat.com>
1636 Andi Kleen <ak@linux.intel.com>
1637 David S. Miller <davem@davemloft.net>
1639 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1640 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1641 (ptrdiff_t): Check via AC_CHECK_TYPE.
1642 * config.in, configure: Rebuild.
1643 * system.h: Include stdint.h, if available.
1644 * lex.c (WORDS_BIGENDIAN): Provide default.
1645 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1646 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1647 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1648 search_line_fast): New.
1649 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1650 loop to make it clear when we're leaving the loop. Stay in the
1651 fast loop for non-trigraph '?'.
1653 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1655 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1657 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1658 (cpp_macro_definition): Remove const qual from second argument.
1659 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1660 NODE_BUILTIN !NODE_USED macros.
1661 (warn_of_redefinition): Likewise. Remove const qual from second
1663 (cpp_macro_definition): Likewise.
1664 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1665 for NODE_BUILTIN !NODE_USED macros.
1667 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1669 * include/cpplib.h (struct cpp_options): Remove show_column.
1670 * init.c (cpp_create_reader, post_options): Don't set show_column.
1672 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1675 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1676 check that C++ compiler works.
1677 * configure: Regenerate.
1679 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1681 * include/symtab.h (ht_identifier_ptr): New.
1683 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1684 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1687 * configure.ac: Check for declaration of 'basename(char *)'.
1688 * configure: Regenerate.
1689 * config.in: Regenerate.
1691 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1693 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1694 * init.c (lang_defaults): Add entries for new language variants.
1695 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1698 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1701 * files.c (report_missing_guard): Test for #pragma once.
1703 2010-04-07 Simon Baldwin <simonb@google.com>
1705 * directives.c (do_diagnostic): Add warning reason argument,
1706 call appropriate error reporting function for code.
1707 (directive_diagnostics): Call specific warning functions with
1708 warning reason where appropriate.
1709 (do_error, do_warning, do_pragma_dependency): Add warning reason
1710 argument to do_diagnostic calls.
1711 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1712 _cpp_create_definition): Call specific warning functions with
1713 warning reason where appropriate.
1714 * Makefile.in: Add new diagnostic functions to gettext translations.
1715 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1717 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1718 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1719 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1720 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1721 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1722 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1723 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1724 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1725 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1726 warning reason codes.
1727 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1728 cpp_warning_with_line, cpp_pedwarning_with_line,
1729 cpp_warning_with_line_syshdr): New specific error reporting functions.
1730 * pch.c (cpp_valid_state): Call specific warning functions with
1731 warning reason where appropriate.
1732 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1733 diagnostic handlers.
1734 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1735 cpp_warning_with_line, cpp_pedwarning_with_line,
1736 cpp_warning_with_line_syshdr): New specific error reporting functions.
1737 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1738 specific warning functions with warning reason where appropriate.
1739 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1740 warn_about_normalization, lex_identifier_intern, lex_identifier,
1741 _cpp_lex_direct): Ditto.
1742 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1743 narrow_str_to_charconst): Ditto.
1745 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1747 PR preprocessor/43642
1748 * lex.c (lex_raw_string): Change type of TYPE variable to
1751 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1753 * aclocal.m4: Regenerate.
1755 2010-03-29 Jason Merrill <jason@redhat.com>
1757 More N3077 raw string changes
1758 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1760 * lex.c (bufring_append): Split out from...
1761 (lex_raw_string): ...here. Undo trigraph and line splicing
1762 transformations. Do process line notes in multi-line literals.
1763 (_cpp_process_line_notes): Ignore notes that were already handled.
1765 Some raw string changes from N3077
1766 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1767 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1769 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1771 * init.c (read_original_filename): Don't call read_original_directory
1772 if _cpp_handle_directive returns 0.
1774 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1776 PR preprocessor/41947
1777 * expr.c (cpp_classify_number): Give error for hexadecimal
1778 floating-point constant with no digits before or after point.
1780 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1782 * macro.c (enter_macro_context): Call cb.used callback if defined.
1783 * directives.c (do_idef, do_ifndef): Ditto.
1784 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1786 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1788 * directives.c (do_pragma_push_macro): New pragma handler.
1789 (do_pragma_pop_macro): Likewise.
1790 (_cpp_init_internal_pragmas): Add push_macro and
1791 pop_macro handler to internal pragmas.
1792 (lex_macro_node_from_str): Removed.
1793 (cpp_push_definition): Replace lex_macro_node_from_str
1794 by _cpp_lex_identifier.
1795 (cpp_pop_definition): Likewise.
1796 * internal.h (_cpp_lex_identifier): New prototype.
1797 (def_pragma_macro): New structure.
1798 (cpp_reader): New member pushed_macros.
1799 * lex.c (_cpp_lex_identifier): New function.
1800 (lex_identifier_intern): New function.
1801 * init.c (cpp_create_reader): Initialize pushed_macros
1803 (cpp_destroy): Free elements in pushed_macros member.
1804 * pch.c (_cpp_save_pushed_macros): New function.
1805 (_cpp_restore_pushed_macros): Likewise.
1806 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1807 (cpp_read_state): Use _cpp_restore_pushed_macros.
1809 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1811 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1812 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1813 and char32_cset_desc.
1814 (converter_for_type): Handle CPP_UTF8STRING.
1815 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1816 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1817 (parse_include): Reject raw strings.
1818 * include/cpplib.h (CPP_UTF8STRING): New token type.
1819 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1820 * lex.c (lex_raw_string): New function.
1821 (lex_string): Handle u8 string literals, call lex_raw_string
1822 for raw string literals.
1823 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1825 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1827 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1829 PR preprocessor/41543
1830 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1831 * line-map.c (linemap_init): Initialize highest_location and
1832 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1834 2009-10-09 Jason Merrill <jason@redhat.com>
1836 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1838 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1840 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1843 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1845 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1846 * configure: Rebuilt.
1848 2009-09-22 Richard Guenther <rguenther@suse.de>
1851 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1853 2009-09-18 Chris Demetriou <cgd@google.com>
1855 PR preprocessor/28435:
1856 * include/cpplib.h (struct cpp_options): Add new member
1857 deps.need_preprocessor_output.
1858 * files.c (open_file_failed): If preprocessor output is needed
1859 always report an error.
1861 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1863 * configure.ac: Set for i?86-w64-mingw*
1864 need_64bit_hwint to yes.
1865 * configure: Regenerated.
1867 2009-09-10 Jason Merrill <jason@redhat.com>
1869 * directives.c (cpp_define): constify.
1871 2009-09-02 Ian Lance Taylor <iant@google.com>
1873 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1875 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1877 * configure.ac (AC_PREREQ): Bump to 2.64.
1879 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1881 * aclocal.m4: Regenerate.
1882 * config.in: Regenerate.
1883 * configure: Regenerate.
1885 2009-08-17 Tom Tromey <tromey@redhat.com>
1887 PR preprocessor/41067:
1888 * charset.c (convert_escape): Add missing ":" to error text.
1890 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1892 * include/cpplib.h (INO_T_CPP): New macro.
1893 (struct cpp_dir): Use it.
1895 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1898 * configure.ac: Use = instead of == for testing
1899 ENABLE_BUILD_WITH_CXX.
1900 * configure: Rebuild.
1902 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1904 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1906 * files.c (find_file_in_dir): Add cast from void* to char*.
1907 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1908 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1910 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1911 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1912 COMPILER_FLAGS): New.
1913 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1914 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1915 instead of ALL_CFLAGS.
1916 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1917 from other warnings. Add -Wc++-compat to C-specific warnings.
1918 Check for --enable-build-with-cxx. Set and substitute
1919 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1920 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1922 * configure: Rebuild.
1923 * include/cpp-id-data.h: Remove extern "C".
1924 * include/line-map.h: Likewise.
1925 * include/mkdeps.h: Likewise.
1926 * include/symtab.h: Likewise.
1927 * internal.h: Likewise.
1929 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1931 * directives.c (parse_include): Add location argument. Update all
1933 (parse_answer): Likewise.
1934 (do_include_common): Error with exact location.
1935 (parse_assertion): Likewise.
1937 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1939 * expr.c (num_div_op): Take explicit location.
1941 2009-06-17 Ian Lance Taylor <iant@google.com>
1943 * include/cpplib.h (progname): Don't declare.
1945 2009-06-12 Ian Lance Taylor <iant@google.com>
1947 * include/cpplib.h (struct cpp_options): Add
1948 warn_cxx_operator_names field.
1949 (NODE_WARN_OPERATOR): Define.
1950 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1952 * init.c (mark_named_operators): Add flags parameter.
1953 (cpp_post_options): Pick flags value to pass to
1954 mark_named_operators.
1955 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1956 identifier is an operator name in C++.
1958 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1960 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1962 2009-06-01 Ian Lance Taylor <iant@google.com>
1964 * include/cpp-id-data.h: Add extern "C".
1965 * include/line-map.h: Likewise.
1966 * include/mkdeps.h: Likewise.
1967 * include/symtab.h: Likewise.
1968 * internal.h: Likewise.
1970 2009-05-15 Ian Lance Taylor <iant@google.com>
1972 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1973 builtin_type. Change all uses.
1975 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1978 * directives (do_linemarker): Compensate for the increment in
1979 location that occurs when we reach the end of line.
1980 * files (_cpp_stack_include): Mention _cpp_find_file in the
1983 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1985 * include/cpplib.h (enum cpp_token_fld_kind): Add
1986 CPP_TOKEN_FLD_TOKEN_NO.
1987 (struct cpp_macro_arg, struct cpp_identifier): Define.
1988 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1989 Use struct cpp_macro_arg for macro arguments. Add token_no for
1990 CPP_PASTE token numbers.
1991 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1992 do_pragma_poison, parse_assertion): Use val.node.node in place of
1994 * expr.c (parse_defined, eval_token): Use val.node.node in place
1996 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1997 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1998 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1999 place of val.arg_no. Use val.node.node in place of val.node.
2000 * macro.c (replace_args, cpp_get_token, parse_params,
2001 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2002 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2003 Use val.node.node in place of val.node.
2005 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2007 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2010 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2012 PR preprocessor/39559
2013 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2014 constants larger than intmax_t in C99 mode.
2016 2009-04-21 Taras Glek <tglek@mozilla.com>
2018 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2019 * include/cpplib.h: Likewise.
2020 * include/line-map.h: Likewise.
2021 * include/symtab.h: Likewise.
2023 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2026 * lex.c (cpp_type2name): Take a flags parameter. Call
2027 cpp_named_operator2name for named operators and cpp_digraph2name
2029 (cpp_digraph2name): New.
2030 (cpp_spell_token): Use it.
2031 (cpp_output_token): Likewise.
2032 * include/cpplib.h (cpp_type2name): Update declaration.
2033 * init.c (cpp_named_operator2name): New.
2034 * internal.h (cpp_named_operator2name): Declare.
2036 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2039 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2040 * expr.c (cpp_classify_number): Give different messages for C and
2043 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2045 PR preprocessor/20078
2046 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2048 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2049 (struct cpp_token): Change flags to unsigned short.
2050 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2051 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2052 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2054 * macro.c (macro_real_token_count): New.
2055 (enter_macro_context, replace_args): Use macro_real_token_count.
2056 (create_iso_definition): Record whitespace surrounding and digraph
2057 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2058 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2059 multiple consecutive ## tokens.
2060 (_cpp_create_definition): Initialize extra_tokens.
2061 (cpp_macro_definition): Use macro_real_token_count.
2063 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2065 * directives.c (parse_include): Pass true to check_eol.
2067 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2069 PR preprocessor/39646
2070 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2071 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2072 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2075 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2077 PR preprocessor/39647
2078 * directives.c (check_eol): Add parameter expand.
2079 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2080 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2081 do_else, do_endif, do_assert, do_unassert): All callers changed.
2082 Pass true from do_line, false elsewhere.
2084 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2086 PR preprocessor/31869
2087 * macro.c (stringify_arg): Handle NULL source token in padding
2088 token where previous padding token did not have source token with
2089 preceding whitespace.
2091 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2093 * Makefile.in: Change copyright header to refer to version
2094 3 of the GNU General Public License and to point readers at the
2095 COPYING3 file and the FSF's license web page.
2096 * charset.c: Likewise.
2097 * directives-only.c: Likewise.
2098 * directives.c: Likewise.
2099 * errors.c: Likewise.
2101 * files.c: Likewise.
2102 * identifiers.c: Likewise.
2103 * include/cpp-id-data.h: Likewise.
2104 * include/cpplib.h: Likewise.
2105 * include/line-map.h: Likewise.
2106 * include/mkdeps.h: Likewise.
2107 * include/symtab.h: Likewise.
2109 * internal.h: Likewise.
2111 * line-map.c: Likewise.
2112 * macro.c: Likewise.
2113 * makeucnid.c: Likewise.
2114 * mkdeps.c: Likewise.
2116 * symtab.c: Likewise.
2117 * system.h: Likewise.
2118 * traditional.c: Likewise.
2119 * ucnid.tab: Likewise.
2120 * ucnid.h: Regenerate.
2122 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2125 * include/cpplib.h (CPP_N_DEFAULT): Define.
2126 * expr.c (interpret_float_suffix): Recognize d or D for double,
2127 return new value for default.
2128 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2131 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2132 letters from decimal float and fixed-point suffixes.
2134 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2136 PR preprocessor/15638
2137 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2139 (open_file_failed): Make error for missing file fatal.
2140 * include/cpplib.h (CPP_DL_FATAL): Define.
2142 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2144 PR preprocessor/31932:
2145 * internal.h: Don't mention HAVE_ICONV_H.
2146 * configure, config.in: Rebuild.
2147 * configure.ac: Don't check for iconv.h.
2149 2009-03-30 Tom Tromey <tromey@redhat.com>
2151 PR preprocessor/39512:
2152 * line-map.c (linemap_init): Initialize 'reallocator' field.
2154 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2157 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2158 and used some tokens, add CPP_PADDING before next token.
2160 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2162 PR preprocessor/34695
2163 * makedepend.c: Remove.
2164 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2165 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2166 * directives.c (cpp_errors): Remove.
2167 * errors.c (print_location, _cpp_begin_message, v_message):
2169 (cpp_error, cpp_error_with_line): Always use error callback.
2170 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2171 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2172 inhibit_warnings, warn_system_headers, inhibit_errors,
2173 warnings_are_errors, client_diagnostic.
2174 (cpp_callbacks): Add extra arguments to error callback; make it
2176 (cpp_finish): Return void.
2177 (cpp_destroy): Remove inaccurate comment about return value.
2178 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2179 (CPP_DL_NOTE): Define.
2180 * include/line-map.h (linemap_print_containing_files): Remove.
2181 * init.c (cpp_finish): Do not check for or return number of
2183 * internal.h (cpp_reader): Remove errors field.
2184 * line-map.c (linemap_print_containing_files): Remove.
2185 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2186 about previous definition. Only emit it if previous diagnostic
2189 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2191 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2194 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2196 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2198 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2200 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2202 (_cpp_lex_direct): Handle this.
2204 2009-02-15 Richard Guenther <rguenther@suse.de>
2208 2009-02-13 Richard Guenther <rguenther@suse.de>
2210 * configure.ac: Enable LFS.
2211 * configure: Re-generate.
2212 * config.in: Likewise.
2214 2009-01-05 Ben Elliston <bje@au.ibm.com>
2216 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2217 (.po.pox): Likewise.
2218 (po/$(PACKAGE).pot): Likewise.
2220 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2223 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2224 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2226 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2228 * lex.c (cpp_token_len): Use 6 as default length.
2230 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2232 * expr.c (struct op): Add location.
2233 (_cpp_parse_expr): Propagate locations throught the stack
2236 (check_promotion): Use explicit location in errors.
2238 2008-10-05 Matthew Gingell <gingell@adacore.com>
2239 Arnaud Charlet <charlet@adacore.com>
2241 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2242 (cpp_get_comments): New function.
2243 * internal.h (struct cpp_reader): Add comments field.
2244 * init.c (cpp_destroy): Free comments.
2245 * lex.c (store_comment, cpp_get_comments): New functions.
2246 (comments): New struct.
2247 (save_comment): Store comments in comments struct.
2249 2008-09-18 Simon Baldwin <simonb@google.com>
2251 * include/cpplib.h (struct cpp_options): Add new boolean flag
2252 warn_builtin_macro_redefined.
2253 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2254 * (struct builtin_operator): Split out from previous struct builtin,
2255 enhance extra const correctness.
2256 * (struct builtin_macro): Split out from previous struct builtin, add
2257 new always_warn_if_redefined flag, enhance const correctness.
2258 * (mark_named_operators): Use struct builtin_operator.
2259 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2260 to builtins selectively.
2261 * macro.c (warn_of_redefinition): Return false if a builtin macro
2262 is not flagged with NODE_WARN.
2264 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2266 PR preprocessor/36649
2267 * files.c (struct report_missing_guard_data): New type.
2268 (report_missing_guard): Put paths into an array instead of printing
2269 them right away. Return 1 rather than 0.
2270 (report_missing_guard_cmp): New function.
2271 (_cpp_report_missing_guards): Sort and print paths gathered by
2272 report_missing_guard callback.
2274 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2277 * directives.c (strtolinenum): Handle overflow.
2278 (do_line): Give a warning if line number overflowed.
2279 (do_linemarker): Update call to strtolinenum.
2281 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2283 * include/line-map.h (linenum_type): New typedef.
2284 (struct line_map): Use it.
2285 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2286 (SOURCE_COLUMN): Likewise.
2287 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2288 source_location values in a variable of type linenum_type.
2289 * directives.c (struct if_stack): Use linenum_type.
2290 (strtoul_for_line): Rename as strtolinenum.
2291 (do_line): Use linenum_type.
2292 (do_linemarker): Use linenum_type and strtolinenum.
2293 (_cpp_do_file_change): Use linenum_t.
2294 * line-map.c (linemap_add): Likewise.
2295 (linemap_line_start): Likewise.
2296 * traditional.c (struct fun_macro): 'line' is a source_location.
2297 * errors.c (print_location): Use linenum_type.
2298 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2299 * internal.h (CPP_INCREMENT_LINE): Likewise.
2300 * lex.c (_cpp_skip_block_comment): Use source_location.
2302 2008-07-14 Ben Elliston <bje@au.ibm.com>
2304 * include/cpplib.h (NODE_CONDITIONAL): New.
2305 (struct cpp_callbacks): New macro_to_expand field.
2306 (struct cpp_hashnode): Adjust size of flags and type fields.
2307 (cpp_peek_token): Prototype.
2308 * lex.c (cpp_peek_token): New function.
2309 (_cpp_temp_token): Protect pre-existing lookaheads.
2310 * macro.c (cpp_get_token): Expand any conditional macros.
2311 (_cpp_backup_tokens_direct): New.
2312 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2313 (warn_of_redefinition): Silently allow redefined conditional
2315 (_cpp_create_definition): Remove the conditional flag when a user
2316 defines one of the conditional macros.
2317 * internal.h (_cpp_backup_tokens_direct): New prototype.
2319 2008-06-13 Andrew Haley <aph@redhat.com>
2321 PR preprocessor/33305
2322 * macro.c (replace_args): Print a warning for empty macro
2323 arguments in C89 and C++.
2325 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2327 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2328 * configure: Regenerate.
2330 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2332 * Makefile.in (datarootdir): New variable.
2334 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2336 PR preprocessor/36479
2337 * charset.c (cpp_interpret_string_notranslate): Also set
2338 narrow_cset_desc.width.
2340 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2342 * configure.ac (parisc*64*-*-*): Remove.
2343 * configure: Regenerate.
2345 2008-05-30 Tom Tromey <tromey@redhat.com>
2347 PR preprocessor/36320:
2348 * internal.h (_cpp_parse_expr): Update.
2349 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2351 * directives.c (do_if): Update.
2352 (do_elif): Require expression if processing group.
2354 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2356 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2358 2008-05-21 Tom Tromey <tromey@redhat.com>
2360 PR preprocessor/27777:
2361 * lex.c (cpp_output_line_to_string): New function.
2362 * internal.h (_cpp_begin_message): Don't declare.
2363 * errors.c (_cpp_begin_message): Now static.
2364 * include/cpplib.h (cpp_output_line_to_string): Declare.
2365 * directives.c (do_diagnostic): Rewrote. Use
2366 cpp_output_line_to_string. Don't use _cpp_begin_message.
2368 2008-05-21 Tom Tromey <tromey@redhat.com>
2370 * include/symtab.h (HT_ALLOCED): Remove.
2371 (ht_purge): Declare.
2372 * symtab.c (DELETED): New define.
2373 (ht_lookup): Update comment.
2374 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2375 code. Use subobject allocator for strings, if it exists.
2376 (ht_expand): Handle deleted entries.
2377 (ht_forall): Likewise.
2378 (ht_purge): New function.
2379 (ht_dump_statistics): Print deletion statistics.
2381 2008-05-13 Tom Tromey <tromey@redhat.com>
2383 PR preprocessor/22168:
2384 * include/cpplib.h (struct cpp_options) <objc>: Update
2386 * expr.c (eval_token): Warn for use of assertions.
2387 * directives.c (directive_diagnostics): Warn about extensions.
2388 (DEPRECATED): New define.
2389 (DIRECTIVE_TABLE): Use it.
2391 2008-05-06 Tom Tromey <tromey@redhat.com>
2393 PR preprocessor/35313, PR preprocessor/36088:
2394 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2395 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2397 2008-05-04 David S. Miller <davem@davemloft.net>
2399 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2400 * configure: Regenerate.
2402 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2404 * include/cpplib.h (cpp_define_formatted): New.
2405 * directives.c (cpp_define_formatted): New.
2407 2008-04-21 Tom Tromey <tromey@redhat.com>
2410 * charset.c (_cpp_convert_input): Add buffer_start argument.
2411 Ignore UTF-8 BOM if seen.
2412 * internal.h (_cpp_convert_input): Add argument.
2413 * files.c (struct _cpp_file) <buffer_start>: New field.
2414 (destroy_cpp_file): Free buffer_start, not buffer.
2415 (_cpp_pop_file_buffer): Likewise.
2416 (read_file_guts): Update.
2418 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2420 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2421 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2422 (struct cpp_options): Added uliterals.
2423 (cpp_interpret_string): Update prototype.
2424 (cpp_interpret_string_notranslate): Idem.
2425 * charset.c (init_iconv_desc): New width member in cset_converter.
2426 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2427 (convert_ucn): Idem.
2428 (emit_numeric_escape): Idem.
2429 (convert_hex): Idem.
2430 (convert_oct): Idem.
2431 (convert_escape): Idem.
2432 (converter_for_type): New function.
2433 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2434 (cpp_interpret_string_notranslate): Match changed prototype.
2435 (wide_str_to_charconst): Use converter_for_type.
2436 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2437 * directives.c (linemarker_dir): Macro U changed to UC.
2438 (parse_include): Idem.
2439 (register_pragma_1): Idem.
2440 (restore_registered_pragmas): Idem.
2441 (get__Pragma_string): Support CPP_STRING{16,32}.
2442 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2443 * init.c (struct lang_flags): Added uliterals.
2444 (lang_defaults): Idem.
2445 * internal.h (struct cset_converter) <width>: New field.
2446 (struct cpp_reader) <char16_cset_desc>: Idem.
2447 (struct cpp_reader) <char32_cset_desc>: Idem.
2448 * lex.c (digraph_spellings): Macro U changed to UC.
2450 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2451 (_cpp_lex_direct): Idem.
2452 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2453 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2455 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2458 * aclocal.m4: Regenerate.
2459 * configure: Regenerate.
2461 2008-04-17 Tom Tromey <tromey@redhat.com>
2464 * errors.c (cpp_error): Don't reference a token before the start
2467 2008-04-16 Tom Tromey <tromey@redhat.com>
2469 * Makefile.in (TAGS_SOURCES): New variable.
2472 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2474 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2476 * configure: Rebuilt.
2478 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2480 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2481 used_undef and before_define.
2482 (NODE_USED): Define.
2483 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2484 do_ifndef, cpp_pop_definition): Handle new flag and use new
2486 * expr.c (parse_defined): Handle new flag and use new callbacks.
2487 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2488 flag and use new callbacks.
2490 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2493 * files.c (struct _cpp_file): Remove pch field.
2494 (pch_open_file): Don't set file->pch, just file->pchname.
2495 (should_stack_file): After pfile->cb.read_pch call
2496 free pchname and clear pchname, don't close file->fd.
2497 Test file->pchname instead of file->pch. Don't close fd after cb.
2498 (_cpp_stack_include): Test file->pchname instead of file->pch.
2500 2008-03-28 Tom Tromey <tromey@redhat.com>
2502 * Makefile.in (POSTCOMPILE): New variable.
2505 2008-03-13 Tom Tromey <tromey@redhat.com>
2508 * directives.c (destringize_and_run): Set pfile->directive.
2510 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2512 PR preprocessor/35458
2513 * mkdeps.c (munge): Quote '#' with a '\'.
2515 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2517 PR preprocessor/35379
2518 * mkdeps.c (deps_write): Ensure the first target always appears
2519 in the first column, without leading backslash newline. Avoid
2520 some more extra whitespace.
2522 2008-02-25 Thiemo Seufer <ths@mips.com>
2524 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2526 2008-02-19 Tom Tromey <tromey@redhat.com>
2528 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2529 * lex.c (lex_identifier): Use CPP_HASHNODE.
2530 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2532 * identifiers.c (alloc_node): Change return type.
2533 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2534 (proxy_assertion_broken): New declaration.
2535 (cpp_forall_identifiers): Move comment.
2536 * line-map.c (linemap_add): Comment fix.
2537 (linemap_line_start): Indentation fix.
2539 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2541 PR preprocessor/34692
2542 * macro.c (collect_args): Add pragma_buff argument. Push
2543 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2544 than into arguments. Reset prevent_expansion and parsing_args
2545 state at CPP_PRAGMA_EOL/CPP_EOF.
2546 (funlike_invocation_p): Add pragma_buff argument, pass it through
2548 (enter_macro_context): Add result argument. Adjust
2549 funlike_invocation_p caller. Emit all deferred pragma tokens
2550 gathered during collect_args before the expansion, add a padding
2551 token. Return 2 instead of 1 if any pragma tokens were prepended.
2552 (cpp_get_token): If enter_macro_context returns 2, don't return
2553 a padding token, instead cycle to grab CPP_PRAGMA token.
2554 * directives.c (_cpp_handle_directive): If was_parsing_args
2555 in deferred pragma, leave parsing_args and prevent_expansion as is.
2557 2008-01-22 Tom Tromey <tromey@redhat.com>
2560 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2561 __STDC_CONSTANT_MACROS.
2563 2008-01-07 Fred Fish <fnf@specifix.com>
2565 PR preprocessor/30363
2566 * traditional.c (replace_args_and_push): Add local variable
2567 cxtquote, calculate the replacement text size assuming a
2568 worst case of every input character quoted with backslash,
2569 and properly handle output quoting of quote characters in
2570 actual arguments used in function-like macros.
2572 2008-01-03 Tom Tromey <tromey@redhat.com>
2574 PR preprocessor/34602
2575 * directives.c (do_line): Don't try to spell EOF token.
2576 (do_linemarker): Add comment.
2578 2007-12-11 DJ Delorie <dj@redhat.com>
2580 * charset.c (convert_using_iconv): Close out any shift states,
2581 returning to the initial state.
2583 2007-12-06 Tom Tromey <tromey@redhat.com>
2586 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2588 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2589 * files.c (FILE_HASH_POOL_SIZE): New macro.
2590 (struct file_hash_entry_pool): New.
2591 (destroy_all_cpp_files): New function.
2592 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2593 (new_file_hash_entry): Update.
2594 (free_file_hash_entries): New function.
2595 (_cpp_cleanup_files): Call free_file_hash_entries and
2596 destroy_all_cpp_files.
2597 (cpp_clear_file_cache): New function.
2598 * include/cpplib.h (cpp_clear_file_cache): Declare.
2600 2007-12-03 Tom Tromey <tromey@redhat.com>
2602 PR preprocessor/34288
2603 * configure.ac, config.in: Rebuilt.
2604 * configure.ac: Check for ssize_t.
2606 2007-11-30 Tom Tromey <tromey@redhat.com>
2608 PR preprocessor/32868
2609 * macro.c (_cpp_create_definition): Special case
2610 __STDC_FORMAT_MACROS.
2612 2007-11-16 Michael Matz <matz@suse.de>
2614 * files.c (search_path_head): Fix check for absolute paths.
2616 2007-11-11 Tom Tromey <tromey@redhat.com>
2619 * include/cpplib.h (cpp_included_before): Declare.
2620 * files.c (struct file_hash_entry) <location>: New field.
2621 (_cpp_find_file): Initialize new field.
2622 (make_cpp_dir): Likewise.
2623 (cpp_included_before): New function.
2625 2007-11-01 Tom Tromey <tromey@redhat.com>
2627 PR preprocessor/30805
2628 * macro.c (paste_tokens): Handle padding token.
2629 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2631 2007-10-31 Tom Tromey <tromey@redhat.com>
2633 PR preprocessor/30786
2634 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2635 * directives.c (_cpp_do__Pragma): Return error status.
2636 * internal.h (_cpp_do__Pragma): Update.
2637 * directives.c (get__Pragma_string): Back up if EOF seen.
2639 2007-09-06 Tom Tromey <tromey@redhat.com>
2641 * internal.h (struct cpp_reader) <invocation_location>: New
2643 (struct cpp_reader) <set_invocation_location>: Likewise.
2644 * init.c (cpp_set_line_map): New function.
2645 * line-map.c (linemap_add): Use linemap's allocator.
2646 * include/line-map.h (GTY): Define.
2647 (line_map_realloc): New typedef.
2648 (struct line_map): Mark with GTY.
2649 (struct line_maps): Likewise.
2650 (struct line_maps) <maps>: Likewise.
2651 (struct line_maps) <reallocator>: New field.
2652 * include/symtab.h (GTY): Conditionally define.
2653 * include/cpplib.h (cpp_set_line_map): Declare.
2654 (cpp_get_token_with_location): Declare.
2655 * macro.c (cpp_get_token): Set invocation_location on the reader.
2656 (cpp_get_token_with_location): New function.
2658 2007-08-30 Chao-ying Fu <fu@mips.com>
2660 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2661 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2662 (cpp_classify_number): Support decimal fixed-point constants without
2664 Warn about fixed-point constants when -pedantic.
2665 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2666 comments to support fixed-point values.
2667 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2669 2007-08-18 Tom Tromey <tromey@redhat.com>
2671 PR preprocessor/32974
2672 * directives.c (parse_include): Don't check for EOL when
2673 processing #pragma dependency.
2675 2007-07-30 Ollie Wild <aaw@google.com>
2677 * directives-only.c: New file.
2678 * internal.h (struct _cpp_dir_only_callbacks): New.
2679 (_cpp_preprocess_dir_only): New function.
2680 * directives.c (_cpp_handle_directive): Check directives_only before
2681 disabling execution of indented directives.
2682 * files.c (_cpp_stack_file): Add directives_only check.
2683 * include/cpplib.h (struct cpp_options): Add directives_only.
2684 (cpp_init_special_builtins): New function.
2685 * init.c (cpp_init_special_builtins): New function.
2686 (cpp_init_builtins): Move builtin_array initialization to
2687 cpp_init_special_builtins.
2688 (post_options): Check directives_only before setting
2689 pfile->state.prevent_expansion = 1.
2690 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2691 is expanded inside a directive while -fdirectives-only is enabled.
2692 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2693 (libcpp_a_SOURCES): Add directives-only.c.
2695 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2697 * traditional.c (_cpp_scan_out_logical_line): Initialize
2698 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2699 fmacro.args to prevent 'may be used uninitialized' warning.
2701 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2703 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2705 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2706 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2707 for 'q' or 'Q' suffixes.
2709 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2711 * files.c (open_file): Correct typo.
2713 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2715 * files.c (open_file): Prevent the call
2716 for stat from overwriting errno.
2718 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2720 * files.c (open_file): Account for the
2721 fact that on windows, opening a directory gives
2724 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2726 PR preprocessor/23479
2727 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2729 (append_digit): Likewise.
2730 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2731 binary integer constants.
2733 2007-05-31 Dave Korn <dave.korn@artimi.com>
2735 PR preprocessor/14331
2736 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2738 2007-05-24 Ollie Wild <aaw@google.com>
2740 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2741 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2742 (cpp_write_pch_state): Save __COUNTER__ state.
2743 (cpp_valid_state): Check valid __COUNTER__ state.
2744 (cpp_read_state): Read new __COUNTER__ state.
2745 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2746 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2747 * internal.h (struct cpp_reader): Add counter member.
2749 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2751 PR preprocessor/20077
2752 * macro.c (create_iso_definition): Fixed the method to determine
2753 whether the token-pasting operator appears at the beginning or the end
2756 2007-05-21 Ian Lance Taylor <iant@google.com>
2758 * internal.h (struct cpp_reader): Add new fields:
2759 nonexistent_file_hash and nonexistent_file_ob.
2760 * files.c: Include "obstack.h".
2761 (find_file_in_dir): Before trying to open the file, look up the
2762 path name in the hash table of nonexistent files. After failing
2763 to open the file, add the path name to the hash table.
2764 (_cpp_find_file): Cache the results of looking up the file name
2765 starting with the quote and bracket chain heads, if we can.
2766 (nonexistent_file_hash_eq): New static function.
2767 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2768 pfile->nonexistent_file_ob.
2769 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2770 pfile->nonexistent_file_ob.
2772 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2774 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2777 * expr.c (interpret_float_suffix): Check for invalid suffix.
2779 2007-05-02 Eric Christopher <echristo@apple.com>
2781 * expr.c (num_div_op): Don't overflow if the result is
2784 2007-05-02 Tom Tromey <tromey@redhat.com>
2786 PR preprocessor/28709
2787 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2789 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2791 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2794 2007-03-30 Richard Henderson <rth@redhat.com>
2796 * directives.c (lex_macro_node_from_str): New.
2797 (cpp_push_definition, cpp_pop_definition): New.
2798 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2800 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2802 * Makefile.in: Add dummy install-pdf target.
2804 2007-01-30 Tom Tromey <tromey@redhat.com>
2806 PR preprocessor/30468
2807 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2810 2007-01-30 Tom Tromey <tromey@redhat.com>
2812 PR preprocessor/29966
2813 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2815 (_cpp_create_definition): Don't restore cur_token here.
2816 * lex.c (_cpp_lex_token): Added assertion.
2818 2007-01-27 Tom Tromey <tromey@redhat.com>
2820 * configure: Rebuilt.
2822 2007-01-12 Tom Tromey <tromey@redhat.com>
2824 PR preprocessor/28227
2825 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2827 (do_define): Update.
2830 (do_ifndef): Update.
2832 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2834 * configure: Regenerate.
2836 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2838 * configure: Regenerate.
2840 2007-01-04 Tom Tromey <tromey@redhat.com>
2842 PR preprocessor/28165
2843 * internal.h (cpp_in_primary_file): New function.
2844 * directives.c (do_include_next): Use cpp_in_primary_file.
2845 (do_pragma_once): Likewise.
2846 (do_pragma_system_header): Likewise.
2848 2006-12-29 Ian Lance Taylor <iant@google.com>
2850 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2851 look backward at the end of the line unless we saw a backslash.
2853 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2855 PR preprocessor/29612
2856 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2857 only when new_sysp is non-zero.
2859 2006-12-28 Tom Tromey <tromey@redhat.com>
2861 PR preprocessor/30001
2862 * charset.c (_cpp_convert_input): Check that to.len is greater
2865 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2867 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2868 * configure: Rebuilt.
2870 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2872 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2873 for experimental C++0x mode.
2874 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2875 adopted the preprocessor changes introduced in C99.
2877 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2879 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2880 depending on --enable-targets=all.
2881 * configure: Regenerate.
2883 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2885 PR preprocessor/28709
2886 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2887 spelled LHS token as opposed to spelling it again.
2888 (paste_all_tokens): Don't report errors here, just break on failure.
2890 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2892 * Makefile.in: Added empty "pdf" target.
2894 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2896 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2897 match exactly the glob in gcc/config.gcc.
2898 * configure: Regenerate.
2900 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2903 PR preprocessor/14634
2904 * lex.c (lex_string): Pedwarn for unterminated literals.
2906 2006-09-08 Eric Christopher <echristo@apple.com>
2908 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2910 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2914 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2915 (CPP_LAST_EQ): Change.
2916 (CPP_LAST_PUNCTUATOR): Change.
2917 * expr.c (cpp_operator): Remove MIN and MAX.
2918 (reduce): Remove CPP_MIN and CPP_MAX.
2919 (num_binary_op): Ditto.
2920 * lex.c (_cpp_lex_direct): Ditto.
2921 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2923 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2925 PR preprocessor/27746
2926 * directives.c (do_pragma): Handle pragma with valid namespace
2927 and invalid name coming from macro expansion.
2928 * directives.c (destringize_and_run): Initialize next field in
2933 * directives.c (destringize_and_run): Set NO_EXPAND on the
2936 * macro.c (_cpp_backup_tokens): Fix comment typo.
2938 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2940 * Makefile.in (CATALOGS): Add po/ prefix.
2941 * configure: Regenerated.
2943 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2945 * Makefile.in: Add install-html target. Add install-html to .PHONY
2947 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2949 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2950 * files.c (_cpp_get_file_stat): New function.
2951 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2952 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2953 * internal.h (_cpp_get_file_stat): Prototype.
2954 (struct cpp_buffer): Add timestamp.
2956 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2958 PR preprocessor/25717
2959 * init.c (cpp_init_builtins): If __STDC__ will not change value
2960 between system headers and other sources, define it as a normal
2961 macro rather than a builtin.
2962 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2963 cpp_in_system_header condition.
2965 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2967 * Makefile.in: Use -MMD instead of -MD.
2969 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2970 Richard Henderson <rth@redhat.com>
2972 Merge from gomp branch:
2973 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2974 entry to value union.
2975 (end_directive): Don't eat the line if in_deferred_pragma.
2976 (run_directive): Remove pragma hacks.
2977 (insert_pragma_entry): Remove.
2978 (new_pragma_entry): New.
2979 (register_pragma_1): Split out of register_pragma. Only handle
2980 the lookup tree and return the new entry.
2981 (cpp_register_pragma): Fill in the pragma entry here.
2982 (cpp_register_deferred_pragma): New.
2983 (register_pragma_internal): New.
2984 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2985 (do_pragma): Allow pragma expansion after namespace. For deferred
2986 pragmas, don't slurp the line into a string.
2987 (destringize_and_run): Save tokens for deferred pragmas.
2988 (cpp_handle_deferred_pragma): Remove.
2989 * macro.c (builtin_macro): Remove pragma token hack.
2990 (_cpp_push_token_context): Rename from push_token_context and export.
2991 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2992 (_cpp_push_token_context): Declare.
2993 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2994 a token. Update the line number correctly if so.
2995 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2996 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2997 * include/cpplib.h (PRAGMA_EOL): New.
2998 (CPP_TOKEN_FLD_PRAGMA): New.
2999 (struct cpp_token): Add val.pragma.
3000 (struct cpp_options): Remove defer_pragmas.
3001 (cpp_handle_deferred_pragma): Remove.
3002 (cpp_register_deferred_pragma): Declare.
3004 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3007 * directives.c (do_pragma): If pragma line ends with multi-line
3008 block comment, end the saved deferred pragma string before that
3009 comment. Handle embedded '\0' chars on the pragma line.
3011 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3014 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3016 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3017 Ben Elliston <bje@au.ibm.com>
3019 * include/cpplib.h (CPP_N_DFLOAT): New.
3020 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3021 suffixes as decimal floating point constants.
3022 (cpp_classify_number): Disallow hexadecimal DFP constants.
3024 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3025 Ian Lance Taylor <ian@airs.com>
3027 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3028 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3030 2005-11-09 Per Bothner <per@bothner.com>
3031 Uros Bizjak <uros@kss-loka.si>
3034 * init.c (read_original_filename): Temporarily set
3035 state.in_directive before calling _cpp_lex_direct for
3038 2005-11-03 James E Wilson <wilson@specifix.com>
3040 PR preprocessor/24202
3041 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3043 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3045 * include/cpplib.h (struct cpp_callbacks): Make error take
3047 * errors.c (cpp_error): Update call to callback.
3049 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3051 PR preprocessor/22042
3052 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3054 (cpp_quote_string): Don't octalify non printable
3057 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3060 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3061 (struct cpp_callbacks): Add error.
3062 * errors.c (cpp_error): If client_diagnostic, use error callback.
3063 * charset.c (convert_escape): Don't use %03o in diagnostic.
3065 2005-10-21 James E Wilson <wilson@specifix.com>
3067 PR preprocessor/15220
3068 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3069 callers. Pass to open_file_failed.
3070 (open_file_failed): New parameter angle_brackets. Fix all callers.
3071 Use in print_dep assignment.
3072 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3073 * internal.h (_cpp_find_file): Add new parm to declaration.
3075 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3077 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3078 * configure: Regenerate.
3080 2005-10-04 Ian Lance Taylor <ian@airs.com>
3082 PR preprocessor/13726
3083 * directives.c (check_eol_return_comments): New static function.
3084 (parse_include): Add buf parameter. Change all callers.
3085 (do_include_common): If not discard comments, turn on
3086 save_comments. Pass collected comments to include callback.
3087 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3088 include callback: cpp_token list.
3090 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3092 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3093 * init.c (struct lang_flags, lang_defaults): Add
3094 extended_identifiers.
3095 (cpp_set_lang): Use it.
3096 * lex.c (forms_identifier_p): Check extended_identifiers.
3098 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3100 PR preprocessor/20348
3101 PR preprocessor/20356
3102 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3105 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3107 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3108 -Wmissing-format-attribute.
3110 * configure: Regenerate.
3112 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3114 * all files: Update FSF address in copyright headers.
3115 * makeucnid.c (write_copyright): Update outputted FSF address.
3117 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3119 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3120 ZW_PROG_COMPILER_DEPENDENCIES.
3121 * aclocal.m4, configure: Regenerate.
3122 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3124 (distclean): Clean up $(DEPDIR) and its contents.
3125 (.c.o): Use $(COMPILE).
3126 Include $(DEPDIR)/*.Po for most object->header dependencies.
3128 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3130 * configure.ac: Check declarations for asprintf and vasprintf.
3131 * config.in: Regenerate.
3132 * configure: Likewise.
3134 * charset.c (conversion_loop): Use XRESIZEVEC.
3135 (convert_no_conversion): Likewise.
3136 (convert_using_iconv): Likewise.
3137 (init_iconv_desc): Cast return value of alloca.
3138 (cpp_host_to_exec_charset): Use XNEWVEC.
3139 (emit_numeric_escape): Use XRESIZEVEC.
3140 (cpp_interpret_string): Use XNEWVEC.
3141 (cpp_interpret_string): Use XRESIZEVEC.
3142 (_cpp_interpret_identifier): Cast return value of alloca.
3143 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3144 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3145 (parse_include): Use XNEWVEC.
3146 (insert_pragma_entry): Rename local variable "new" to
3148 (save_registered_pragmas): Cast return value of xmemdup.
3149 (destringize_and_run): Same for alloca.
3150 (parse_assertion): Likewise.
3151 (do_assert): Cast allocated storage to proper type.
3152 (cpp_define): Likewise.
3153 (_cpp_define_builtin): Likewise.
3154 (cpp_undef): Likewise.
3155 (handle_assertion): Likewise.
3156 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3157 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3158 (CPP_UMINUS): Likewise.
3159 (struct cpp_operator): Rename from struct operator.
3160 (_cpp_expand_op_stack): Use XRESIZEVEC.
3161 * files.c (pch_open_file): Use XNEWVEC.
3162 (pch_open_file): Use XRESIZEVEC.
3163 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3164 (dir_name_of_file): Use XNEWVEC.
3165 (make_cpp_file): Use XCNEW.
3166 (make_cpp_dir): Likewise.
3167 (allocate_file_hash_entries): USE XNEWVEC.
3168 (cpp_included): Cast return value of htab_find_with_hash.
3169 (append_file_to_dir): Use XNEWVEC.
3170 (read_filename_string): Likewise. Use XRESIZEVEC too.
3171 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3172 (remap_filename): Use XNEWVEC.
3173 (struct pchf_entry): Move definition out of struct pchf_data.
3174 (_cpp_save_file_entries): Use XCNEWVAR.
3175 (_cpp_read_file_entries): Use XNEWVAR.
3176 * identifiers.c (alloc_node): Use XOBNEW.
3177 * init.c (cpp_create_reader): Use XCNEW.
3178 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3179 (read_original_directory): Cast return value of alloca.
3180 * lex.c (add_line_note): Use XRESIZEVEC.
3181 (warn_about_normalization): Use XNEWVEC.
3182 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3183 (new_buff): Use XNEWVEC.
3184 * line-map.c (linemap_add): Use XRESIZEVEC.
3185 * macro.c (builtin_macro): Cast return value of alloca.
3186 (paste_tokens): Likewise.
3187 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3188 (_cpp_save_parameter): Use XRESIZEVEC.
3189 (create_iso_definition): Cast allocated storage to proper type.
3190 (_cpp_create_definition): Likewise.
3191 (cpp_macro_definition): Use XRESIZEVEC.
3192 * makedepend.c (add_clm): Use XNEW.
3193 (add_dir): Likewise.
3194 * mkdeps.c (munge): Use XNEWVEC.
3195 (deps_init): Use XCNEW.
3196 (deps_add_target): Use XRESIZEVEC.
3197 (deps_add_default_target): Cast return value of alloca.
3198 (deps_add_dep): Use XRESIZEVEC.
3199 (deps_add_vpath): Likewise. Use XNEWVEC too.
3200 (deps_restore): Likewise.
3201 * pch.c (save_idents): Use XNEW and XNEWVEC.
3202 (cpp_save_state): Use XNEW.
3203 (count_defs): Cast return value of htab_find.
3204 (write_defs): Likewise.
3205 (cpp_write_pch_deps): Use XNEWVEC.
3206 (collect_ht_nodes): Use XRESIZEVEC.
3207 (cpp_valid_state): Use XNEWVEC.
3208 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3209 * symtab.c (ht_create): Use XCNEW.
3210 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3211 (ht_expand): Use XCNEWVEC.
3212 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3213 (bool): Do not define if __cplusplus.
3215 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3217 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3218 (do_sccs): Delete function definition, #define to do_ident.
3219 (do_ident): Don't hardwire directive name.
3221 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3224 * configure: Regenerate.
3226 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3228 * files.c: Include io.h for DJGPP to get prototype of setmode.
3230 2005-04-19 Per Bothner <per@bothner.com>
3232 PR preprocessor/20907
3233 * line-map.c (linemap_line_start): Fix bug when we need to increse
3234 column_bits but can re-use the current line_map.
3236 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3238 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3239 libiberty functions.
3241 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3243 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3244 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3245 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3246 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3248 (fwrite_unlocked): Fix prototype.
3250 * configure, config.in: Regenerate.
3252 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3254 PR preprocessor/19475
3255 * macro.c (create_iso_definition): For < ISO C99, don't
3256 pedwarn if there is no whitespace between macro name and its
3257 replacement, but the replacement starts with a basic character
3260 2005-03-28 Andreas Jaeger <aj@suse.de>
3262 * lex.c (warn_about_normalization): Cast field width to int to
3265 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3267 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3269 * configure: Regenerate.
3271 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3273 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3274 UCN rather than printing an error.
3276 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3278 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3280 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3282 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3283 * charset.c: Update for new format of ucnid.h.
3284 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3285 Add NST parameter, and update it; update callers.
3286 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3288 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3289 * internal.h (struct normalize_state): New.
3290 (INITIAL_NORMALIZE_STATE): New.
3291 (NORMALIZE_STATE_RESULT): New.
3292 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3293 (_cpp_valid_ucn): New.
3294 * lex.c (warn_about_normalization): New.
3295 (forms_identifier_p): Add normalize_state parameter, update callers.
3296 (lex_identifier): Add normalize_state parameter, update callers. Keep
3298 (lex_number): Likewise.
3299 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3300 it with warn_about_normalization.
3304 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3305 comments about obsolete version of C++.
3306 * include/cpplib.h (enum cpp_normalize_level): New.
3307 (struct cpp_options): Add warn_normalize field.
3309 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3311 * directives.c (glue_header_name): Update call to cpp_spell_token.
3312 * internal.h (_cpp_interpret_identifier): New.
3313 * charset.c (_cpp_interpret_identifier): New.
3314 (_cpp_valid_ucn): Allow UCN version of '$'.
3315 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3316 character was '$' or '\'. Support identifiers with UCNs.
3317 (forms_identifier_p): Allow UCNs.
3318 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3320 (cpp_spell_token): Add FORSTRING parameter. Use it.
3321 (cpp_token_as_text): Update call to cpp_spell_token.
3322 (cpp_output_token): Write UCNs back out.
3323 (stringify_arg): Update call to cpp_spell_token.
3324 (paste_tokens): Likewise.
3325 (cpp_macro_definition): Likewise.
3326 * macro.c (stringify_arg): Likewise.
3327 (paste_tokens): Likewise.
3328 (cpp_macro_definition): Likewise.
3329 * include/cpplib.h: Add parameter to cpp_spell_token.
3331 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3335 * macro.c (replace_args, cpp_get_token): Copy whole
3336 cpp_token_u instead of just cpp_string field from it.
3338 2005-02-28 Devang Patel <dpatel@apple.com>
3340 * directives.c (do_line): Save sysp early before line table is
3343 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3346 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3347 (cpp_host_to_exec_charset): New function.
3348 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3350 2005-02-19 Devang Patel <dpatel@apple.com>
3352 * charset.c (_cpp_convert_input): Check '\r' before inserting
3355 2005-02-15 Eric Christopher <echristo@redhat.com>
3357 PR preprocessor/19077
3358 * macro.c (cpp_macro_definition): Move handling of whitespace
3359 to PREV_WHITE conditional. Remove overloading of len
3362 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3364 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3365 traditional.c: Update copyright.
3367 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3370 * configure.ac: Check for declaration of basename and getopt.
3371 * config.in: Regenerate.
3372 * configure: Regenerate.
3373 * internal.h (ustrcspn): New.
3374 * macro.c (create_iso_definition): Fix allocation of memory.
3375 (padding_token): Add cast to remove const-ness.
3376 * pch.c (cpp_read_state): Use ustrcspn.
3378 2005-02-08 Mike Stump <mrs@apple.com>
3380 * files.c (pchf_adder): Remove.
3381 (struct pchf_adder_info): Likewise.
3382 (_cpp_save_file_entries): Write out all files so that #import works.
3384 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3386 * configure: Regenerate.
3388 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3390 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3392 * include/cpplib.h: Also update copyright years.
3394 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3396 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3397 to the list of all files.
3399 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3401 * internal.h: Update references to Cpp lib filenames.
3402 * directives.c: Likewise.
3404 * macro.c: Likewise.
3405 * traditional.c: Likewise.
3407 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3409 PR preprocessor/15167
3410 * files.c (destroy_cpp_file): New function.
3411 (should_stack_file): Make a new file if the
3412 compared file is still stacked.
3414 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3416 PR preprocessor/17610
3417 * directives.c (do_include_common): Error out if an empty filename
3418 is given for #include (or #include_next or #import).
3420 2004-11-27 Roger Sayle <roger@eyesopen.com>
3421 Zack Weinberg <zack@codesourcery.com>
3423 * internal.h: Replace all uses of uchar with unsigned char.
3424 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3425 with !IN_GCC, so uchar is only defined whilst building libcpp.
3427 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3429 * aclocal.m4: Regenerate.
3431 2004-11-24 Roger Sayle <roger@eyesopen.com>
3433 PR preprocessor/15824
3434 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3435 directly, instead of the non-existant "system.h" and "ansidecl.h".
3436 * configure: Regenerate.
3438 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3439 Joseph Myers <joseph@codesourcery.com>
3441 * internal.h (struct lexer_state): Add in_deferred_pragma.
3442 * directives.c (struct pragma_entry): Add allow_expansion.
3443 (insert_pragma_entry): Take allow_expansion flag.
3444 (register_pragma): Likewise.
3445 (cpp_register_pragma): Likewise.
3446 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3447 (do_pragma): Honor allow_expansion.
3448 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3449 * include/cpplib.h (cpp_register_pragma): Update prototype.
3451 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3452 Mark Mitchell <mark@codesourcery.com>
3454 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3455 need_64bit_hwint=yes.
3456 * configure: Regenerate.
3458 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3460 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3462 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3463 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3464 Remove local srcdir path from generated file.
3466 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3467 Gerald Pfeifer <gerald@pfeifer.com>
3469 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3472 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3475 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3476 (cpp_handle_deferred_pragma): Add cast to silence warning.
3478 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3480 * errors.c (_cpp_begin_message): Print "error: " for errors.
3482 2004-10-10 Andreas Jaeger <aj@suse.de>
3484 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3485 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3487 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3489 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3491 (cpp_read_state): Remove unused variables, m, d and mac_count.
3493 2004-09-29 Per Bothner <per@bothner.com>
3495 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3496 cb.line_change. Otherwise do_pragma will call the line_change
3497 call-back with a meaningless line number.
3499 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3501 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3502 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3503 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3504 * aclocal.m4, configure: Regenerate.
3505 * init.c: Include localedir.h.
3506 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3508 (.c.o): Use $(ALL_CFLAGS).
3509 (localedir.h, localedir.hs): New rules.
3510 (clean): Use rm -rf to remove directories.
3511 (distclean): Also delete localedir.h and localedir.hs.
3512 (init.o): Update dependencies.
3514 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3516 * Makefile.in (aclocal.m4): Update dependencies.
3517 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3518 * aclocal.m4, configure: Regenerate.
3520 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3522 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3523 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3524 Some other comments in this file also tweaked.
3526 * directives.c (do_pragma): Save current buffer position
3527 before lexing the pragma keywords; don't call
3528 _cpp_backup_tokens in the defer_pragmas case.
3530 2004-09-15 Per Bothner <per@bothner.com>
3532 * include/line-map.h (line_map_start): Add parameter names so
3533 preceding comment makes sense.
3534 (linemap_add): Remove from comment mention of non-existing parameter.
3536 2004-09-09 Matt Austern <austern@apple.com>
3537 Zack Weinberg <zack@codesourcery.com>
3539 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3540 prefixes throughout. Add entry for PRAGMA. Remove
3541 unnecessary "= 0" from EQ.
3542 (enum cpp_ttype): Adjust OP and TK definitions to restore
3543 prefixes, via token-paste.
3544 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3545 Change from #defines to additional cpp_ttype enumerators.
3546 (struct cpp_options): Add defer_pragmas.
3547 (cpp_handle_deferred_pragma): Prototype new interface.
3549 * internal.h (struct cpp_reader): Add directive_result.
3550 * directives.c (struct pragma_entry): Add is_internal field;
3551 give boolean fields type bool.
3552 (start_directive): Initialize pfile->directive_result.type.
3553 (_cpp_do__Pragma): Likewise.
3554 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3555 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3557 (register_pragma): New static function, bulk of former
3558 cpp_register_pragma here; add 'internal' argument, pass along
3559 to insert_pragma_entry.
3560 (cpp_register_pragma): Now a wrapper around register_pragma which
3561 always passes false for 'internal' argument.
3562 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3563 true for 'internal'.
3564 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3565 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3566 token instead of executing the pragma.
3567 (cpp_handle_deferred_pragma): New interface.
3568 * lex.c (token_spellings): Adjust OP and TK definitions to
3569 match changes to cpplib.h.
3570 (_cpp_lex_token): Check for a directive-result token and
3571 return it if present.
3572 (cpp_token_val_index): Handle CPP_PRAGMA.
3573 * macro.c (cpp_builtin_macro_text): Correct comment.
3574 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3576 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3578 PR preprocessor/14699
3579 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3580 from size_t to double.
3582 2004-08-28 Andreas Schwab <schwab@suse.de>
3583 Andreas Jaeger <aj@suse.de>
3585 * configure.ac: Set PACKAGE correctly.
3586 * configure: Regenerated.
3588 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3590 * Makefile.in: Add back top_builddir.
3592 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3594 * configure.ac: Replace Automake macro invocations
3595 with manual Autoconf checks and substitutions.
3596 * configure: Regenerate.
3597 * aclocal.m4: Regenerate.
3598 * config.in: Regenerate.
3599 * Makefile.am: Removed.
3600 * Makefile.in: Heavy simplification and reorganization.
3602 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3604 * configure.ac (arm*-*-eabi*): New target.
3605 (arm*-*-symbianelf*): Likewise.
3606 * configure: Regenerated.
3608 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3610 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3611 * directives.c: Use XNEW-family macros from libiberty.
3613 * macro.c: Likewise.
3614 * cpplib.h (cpp_deps_style): Export enum with name.
3616 2004-07-23 Matthias Klose <doko@debian.org>
3618 * init.c (init_library): Use PACKAGE for the text domain.
3620 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3622 PR preprocessor/16366
3623 * internal.h (struct cpp_reader): New field dir_hash.
3624 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3625 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3627 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3629 PR preprocessor/16192
3630 PR preprocessor/15913
3631 PR preprocessor/15572
3632 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3633 expression is missing.
3634 * init.c (post_options): Traditional cpp doesn't do // comments.
3636 2004-06-30 Per Bothner <per@bothner.com>
3638 * include/line-map.h (fileline): Remove old typedef.
3639 * internal.h (struct cpp_reader): Use source_location typedef instead.
3641 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3643 Partially revert patch of 2004-06-05.
3644 * files.c (search_cache): Remove pfile argument. Don't check
3645 for file that would be found by "" or <> search here...
3646 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3647 Do not apply directory-of-current-file correction to files
3648 found by this check. Rearrange code slightly.
3650 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3652 * files.c (should_stack_file): Correct swapped parameters to call
3654 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3656 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3658 * Makefile.in: Regenerate with automake 1.8.5.
3659 * aclocal.m4: Likewise.
3660 * configure: Regenerate.
3662 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3664 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3665 * configure, config.in: Regenerate.
3666 * system.h: Unconditionally define bool as unsigned char,
3667 BOOL_BITFIELD as unsigned int.
3668 * .cvsignore: New file.
3670 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3672 * traditional.c (push_replacement_text): Set macro->traditional.
3673 (save_replacement_text): Likewise.
3674 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3675 (struct save_macro_item): Delete.
3676 (struct save_macro_data): Use a character array not the previous
3678 (save_macros): Save macro as text not as internal structures.
3679 (cpp_prepare_state): Update for changes to save_macro_data.
3680 (cpp_read_state): Don't read macros defined in PCH. Restore
3682 * macro.c (create_iso_definition): Honour alloc_subobject.
3683 Clear traditional flag.
3684 (_cpp_create_definition): Honour alloc_subobject.
3685 * lex.c (cpp_token_val_index): New.
3686 * internal.h: Include cpp-id-data.h.
3687 (uchar): Move definition to cpp-id-data.h.
3689 (cpp_macro): Likewise.
3690 * directives.c (struct answer): Move to cpp-id-data.h.
3691 (do_assert): Honour alloc_subobject.
3693 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3694 * include/cpplib.h (struct cpp_string): Add GTY marker.
3695 (enum cpp_token_fld_kind): New.
3696 (struct cpp_token): Add GTY markers.
3697 (cpp_token_val_index): Prototype.
3698 (CPP_HASHNODE_VALUE_IDX): New.
3699 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3700 * include/cpp-id-data.h: New file.
3702 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3704 * Makefile.am (all-local): New.
3705 * Makefile.in: Regenerate.
3707 2004-06-06 Roger Sayle <roger@eyesopen.com>
3709 * Makefile.am (LIBICONV): Declare.
3710 (makedepend_LDADD): Use LIBICONV.
3711 * Makefile.in: Regenerate.
3713 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3715 * Makefile.am (LIBINTL): Declare
3716 (makedepend_LDADD): Use LIBINTL.
3717 * Makefile.in: Regenerate.
3719 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3721 * Makefile.am: Add makedepend.
3722 * Makefile.in, aclocal.m4: Regenerate.
3723 * charset.c: Insert a space to avoid a warning.
3724 * directives.c: Include mkdeps.h.
3725 (_cpp_handle_directive): Reenable macro expander if appropriate.
3726 (undefine_macros): Inline body of _cpp_free_definition for speed.
3727 Do not call undef callback or _cpp_warn_if_unused_macro.
3728 (cpp_get_deps): New interface.
3729 * files.c (search_cache): Add pfile argument. Check for file
3730 that would be found by "" or <> search here...
3731 (_cpp_find_file): ...not here. Correct recorded start_dir of
3732 files found by directory-of-current-file search that would be
3733 found by "" or <> search.
3734 * init.c (cpp_add_dependency_target): Delete.
3735 * internal.h (struct lexer_state): Add discarding_output flag.
3736 * lex.c (lex_identifier): Compute hash function while scanning.
3737 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3739 * makedepend.c: New file.
3740 * mkdeps.c (struct deps): Add vpath vector.
3741 (apply_vpath, deps_add_vpath): New function.
3742 (deps_free): Free vpath vector.
3743 (deps_add_dep, deps_add_target): Use apply_vpath.
3744 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3745 (ht_lookup_with_hash): New function.
3746 * cpplib.h, mkdeps.h: Update prototypes.
3747 * symtab.h: Update prototypes.
3748 (HT_HASHSTEP, HT_FINISH): New macros.
3750 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3752 * symtab.c (ht_create): Set entries_owned.
3753 (ht_destroy): Honour entries_owned.
3754 (ht_expand): Likewise.
3756 * include/symtab.h (struct ht): New field 'entries_owned'
3757 (ht_load): New prototype.
3759 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3762 * configure.ac: Fix m4 quoting when picking
3763 the size of HOST_WIDE_INT.
3764 * configure: Regenerate.
3766 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3768 * Makefile.am: the correct directory for
3769 gettext include files is given by @INCINTL@.
3770 * Makefile.in: Regenerate.
3772 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3774 * system.h [!ENABLE_NLS]: dgettext takes two
3777 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3779 Moved libcpp from the gcc subdirectory to the toplevel.
3780 * Makefile.am: New file.
3781 * Makefile.in: Regenerate.
3782 * configure.ac: New file.
3783 * configure: Regenerate.
3784 * config.in: Regenerate.
3785 * charset.c: Moved from gcc/cppcharset.c. Add note about
3786 brokenness of input charset detection. Adjust for change
3787 in name of cppucnid.h.
3788 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3789 * expr.c: Moved from gcc/cppexp.c.
3790 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3791 Remove #define of O_BINARY, it is in system.h.
3792 * identifiers.c: Moved from gcc/cpphash.c.
3793 * internal.h: Moved from gcc/cpphash.h. Change header
3794 guard name. All other files adjusted to match name change.
3795 * init.c: Moved from gcc/cppinit.c.
3796 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3797 * lex.c: Moved from gcc/cpplex.c.
3798 * directives.c: Moved from gcc/cpplib.c.
3799 * macro.c: Moved from gcc/cppmacro.c.
3800 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3801 * traditional.c: Moved from gcc/cpptrad.c.
3802 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3804 * ucnid.pl: Moved from gcc/cppucnid.pl.
3805 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3807 * symtab.c: Moved from gcc/hashtable.c.
3808 * line-map.c: Moved from gcc. Do not include intl.h.
3809 * mkdeps.c: Moved from gcc.
3810 * system.h: New file.
3811 * include/cpplib.h: Moved from gcc. Change header guard name.
3812 * include/line-map.h: Moved from gcc. Change header guard name.
3813 * include/mkdeps.h: Moved from gcc. Change header guard name.
3814 * include/symtab.h: Moved from gcc/hashtable.h. Change header