1 2017-10-10 Release Manager
5 2016-06-03 Release Manager
9 2016-03-30 Jakub Jelinek <jakub@redhat.com>
11 Backported from mainline
12 2016-03-21 Jakub Jelinek <jakub@redhat.com>
15 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
16 * macro.c (cpp_fun_like_macro_p): New function.
18 2016-02-10 Jakub Jelinek <jakub@redhat.com>
20 Backported from mainline
21 2016-01-28 Jakub Jelinek <jakub@redhat.com>
24 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
25 included from file->implicit_preinclude header.
27 2015-12-04 Release Manager
31 2015-11-19 Jakub Jelinek <jakub@redhat.com>
34 * include/cpplib.h (cpp_errno_filename): New prototype.
35 * errors.c (cpp_errno): Don't handle msgid "" specially, use
36 _(msgid) instead of msgid as argument to cpp_error.
37 (cpp_errno_filename): New function.
38 * files.c (read_file_guts): Use cpp_errno_filename instead of
40 (open_file_failed): Likewise. Use file->name if file->path is NULL
43 2015-07-16 Release Manager
47 2015-04-22 Release Manager
51 2015-04-09 Richard Biener <rguenther@suse.de>
54 * files.c (pch_open_file): Allow main and pre-included files
55 when trying to open a PCH.
57 2015-04-06 Jakub Jelinek <jakub@redhat.com>
60 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
61 with all tokens peeked by the current function.
63 2015-04-02 Jakub Jelinek <jakub@redhat.com>
66 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
68 2015-03-23 Jakub Jelinek <jakub@redhat.com>
71 * internal.h (_cpp_scan_out_logical_line): Add third argument.
72 * directives.c (prepare_directive_trad): Pass false to it.
73 * traditional.c (_cpp_read_logical_line_trad,
74 _cpp_create_trad_definition): Likewise.
75 (struct fun_macro): Add paramc field.
76 (fun_like_macro): New function.
77 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
79 (save_argument): Use macro->paramc instead of
80 macro->node->value.macro->paramc.
81 (push_replacement_text): Formatting fix.
82 (recursive_macro): Use fun_like_macro helper.
83 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
84 argument. Initialize fmacro.paramc field. Handle builtin
87 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
90 * lex.c (lex_number): If a number ends with digit-seps (') skip back
91 and let lex_string take them.
93 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
96 * lex.c (search_line_fast): Silence ubsan errors.
98 2015-02-03 <dodji@redhat.com>
100 PR preprocessor/64803
101 * internal.h (cpp_reader::top_most_macro_node): New data member.
102 * macro.c (enter_macro_context): Pass the location of the end of
103 the top-most invocation of the function-like macro, or the
104 location of the expansion point of the top-most object-like macro.
105 (cpp_get_token_1): Store the top-most macro node in the new
106 pfile->top_most_macro_node data member.
107 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
110 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
112 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
114 2015-01-23 Marek Polacek <polacek@redhat.com>
117 PR preprocessor/60570
118 * directives.c (do_elif): Don't evaluate #elif conditionals
119 when they don't need to be.
121 2015-01-16 Jakub Jelinek <jakub@redhat.com>
123 * expr.c (cpp_classify_number): Add N_() around ?: string
124 literals used in cpp_error_with_line call as format string.
126 2015-01-05 Jakub Jelinek <jakub@redhat.com>
128 Update copyright years.
130 2014-12-19 Jakub Jelinek <jakub@redhat.com>
132 PR preprocessor/63831
133 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
134 * internal.h (struct spec_node): Remove n__has_attribute__ field.
135 (struct lexer_state): Remove in__has_attribute__ field.
136 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
137 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
139 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
140 (cpp_init_special_builtins): Don't initialize __has_attribute
141 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
142 * traditional.c (enum ls): Remove ls_has_attribute,
143 ls_has_attribute_close.
144 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
145 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
146 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
147 * expr.c (eval_token): Likewise.
148 (parse_has_attribute): Removed.
150 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
152 * directives.c (cpp_define_formatted): Use xvasprintf.
154 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
156 * line-map.c (linemap_position_for_loc_and_offset): Add new
157 linemap_assert_fails.
159 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
161 * include/line-map.h (linemap_assert_fails): Declare.
162 * line-map.c (linemap_position_for_loc_and_offset): Use it.
164 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
166 * line-map.c (linemap_add): Fix typo.
167 (linemap_line_start): Fix whitespace.
169 2014-11-29 John Schmerge <jbschmerge@gmail.com>
171 PR preprocessor/41698
172 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
175 2014-11-25 Jakub Jelinek <jakub@redhat.com>
177 PR preprocessor/60436
178 * line-map.c (linemap_line_start): If highest is above 0x60000000
179 and we are still tracking columns or highest is above 0x70000000,
182 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
185 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
186 only for (__GNUC__ >= 5 || !defined(__PIC__)).
188 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
190 * include/line-map.h: Include EXPR, so that unused variable warnings
193 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
196 * include/line-map.h (linemap_position_for_loc_and_offset):
198 * line-map.c (linemap_position_for_loc_and_offset): New.
200 2014-11-11 David Malcolm <dmalcolm@redhat.com>
202 * ChangeLog.jit: New.
204 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
206 * include/cpplib.h (cpp_callbacks): Add has_attribute.
207 * internal.h (lexer_state): Add in__has_attribute__.
208 * directives.c (lex_macro_node): Prevent use of __has_attribute__
210 * expr.c (parse_has_attribute): New function; (eval_token): Look for
211 __has_attribute__ and route to parse_has_attribute.
212 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
213 * pch.c (cpp_read_state): Initialize n__has_attribute__.
214 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
215 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
217 2014-11-06 Joseph Myers <joseph@codesourcery.com>
219 * include/cpp-id-data.h (struct cpp_macro): Update comment
220 regarding parameters.
221 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
223 (struct cpp_token): Update comment on macro_arg.
224 * internal.h (_cpp_save_parameter): Add extra argument.
225 (_cpp_spell_ident_ucns): New declaration.
226 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
227 original spelling of identifier.
228 (_cpp_lex_direct): Update calls to lex_identifier.
229 (_cpp_spell_ident_ucns): New function, factored out of
231 (cpp_spell_token): Adjust FORSTRING argument semantics to return
232 original spelling of identifiers. Use _cpp_spell_ident_ucns in
234 (_cpp_equiv_tokens): Check spellings of identifiers and macro
235 arguments are identical.
236 * macro.c (macro_arg_saved_data): New structure.
237 (paste_tokens): Use original spellings of identifiers from
239 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
241 (parse_params): Update calls to _cpp_save_parameter.
242 (lex_expansion_token): Save spelling of macro argument tokens.
243 (_cpp_create_definition): Extract canonical node from saved data.
244 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
245 original spellings of macro argument tokens and identifiers.
246 * traditional.c (scan_parameters): Update call to
249 2014-11-05 Joseph Myers <joseph@codesourcery.com>
252 * init.c (lang_defaults): Enable extended identifiers for C++ and
255 2014-10-22 Alan Modra <amodra@gmail.com>
257 * symtab.c (ht_create): Use obstack_specify_allocation in place of
259 * files.c (_cpp_init_files): Likewise.
260 * init.c (cpp_create_reader): Likewise.
261 * identifiers.c (_cpp_init_hashtable): Likewise.
263 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
265 * include/line-map.h (linemap_location_from_macro_expansion_p):
266 const struct line_maps * argument.
267 (linemap_position_for_line_and_column): const struct line_map *
269 * line-map.c (linemap_add_macro_token): Use correct argument name
271 (linemap_position_for_line_and_column): const struct line_map *
273 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
274 (linemap_location_from_macro_expansion_p): const struct line_maps *
276 (linemap_resolve_location): Fix argument names in comment.
278 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
280 * lex.c (search_line_fast): Add new version to be used for Power8
281 and later targets when Altivec is enabled. Restrict the existing
282 Altivec version to big-endian systems so that lvsr is not used on
283 little endian, where it is deprecated. Remove LE-specific code
284 from the now-BE-only version.
286 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
287 Jeff Law <law@redhat.com>
289 * charset.c (convert_no_conversion): Reallocate memory with 25%
292 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
294 Implement SD-6: SG10 Feature Test Recommendations
295 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
296 * directives.c: Support __has_include__ builtin.
297 * expr.c (parse_has_include): New function to parse __has_include__
298 builtin; (eval_token()): Use it.
299 * files.c (_cpp_has_header()): New funtion to look for header;
300 (open_file_failed()): Not an error to not find a header file for
302 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
303 * pch.c (cpp_read_state): Lookup __has_include__.
304 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
305 __has_include__ statements.
307 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
309 PR preprocessor/58893
310 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
311 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
313 2014-09-24 Marek Polacek <polacek@redhat.com>
317 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
319 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
321 * charset.c (conversion): Rename to ...
322 (cpp_conversion): ... this one; update.
323 * files.c (file_hash_entry): Rename to ...
324 (cpp_file_hash_entry): ... this one ; update.
326 2014-09-17 Marek Polacek <polacek@redhat.com>
329 * init.c (struct lang_flags): Remove cplusplus_comments.
330 (cpp_set_lang): Likewise.
331 (post_options): Likewise.
332 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
334 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
336 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
339 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
341 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
343 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
344 * init.c (cpp_create_reader): Do not init to -1 here.
345 * expr.c (num_binary_op): Use cpp_pedwarning.
347 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
349 * directives.c (check_eol_1): New.
350 (check_eol_endif_labels): New.
351 (check_eol): Call check_eol_1.
352 (do_else,do_endif): Call check_eol_endif_labels.
354 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
356 * macro.c (warn_of_redefinition): Suppress warnings for builtins
357 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
358 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
359 builtins that lack the NODE_WARN flag.
360 * directives.c (do_undef): Likewise.
361 * init.c (cpp_init_special_builtins): Do not change flags
362 depending on Wbuiltin-macro-redefined.
364 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
366 PR cpp/23827 - standard C++ should not have hex float preprocessor
368 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
370 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
371 use of hex floating literal.
373 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
375 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
376 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
377 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
378 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
379 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
380 Set __cplusplus to 201500L for C++17.
381 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
382 constants error message.
384 2014-08-20 Marek Polacek <polacek@redhat.com>
386 * include/cpplib.h (cpp_options): Use signed char.
387 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
389 2014-08-19 Marek Polacek <polacek@redhat.com>
391 * lex.c (_cpp_lex_direct): Fix a typo.
393 2014-08-19 Marek Polacek <polacek@redhat.com>
395 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
396 * lex.c (_cpp_lex_direct): Likewise.
397 * macro.c (replace_args): Likewise.
398 (parse_params): Likewise.
399 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
402 2014-08-10 Marek Polacek <polacek@redhat.com>
405 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
406 * charset.c (_cpp_valid_ucn): Likewise.
407 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
408 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
409 (parse_params): Likewise.
411 2014-07-27 Marek Polacek <polacek@redhat.com>
414 * macro.c (builtin_macro): Add location parameter. Set
415 location of builtin macro to the expansion point.
416 (enter_macro_context): Pass location to builtin_macro.
418 2014-07-16 Dodji Seketeli <dodji@redhat.com>
420 Support location tracking for built-in macro tokens
421 * include/line-map.h (line_maps::builtin_location): New data
423 (line_map_init): Add a new parameter to initialize the new
424 line_maps::builtin_location data member.
425 * line-map.c (linemap_init): Initialize the
426 line_maps::builtin_location data member.
427 * macro.c (builtin_macro): Create a macro map and track the token
428 resulting from the expansion of a built-in macro.
430 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
431 Jonathan Wakely <jwakely@redhat.com>
433 PR preprocessor/61389
434 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
435 Warning messages mention C++11 in c++ mode and C99 in c mode.
436 * lex.c (lex_identifier_intern, lex_identifier): Ditto
438 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
440 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
442 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
443 if skipping. (lex_string ()): Ditto.
445 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
448 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
449 Combine user-defined escape logic with the other string and char logic.
451 2014-05-26 Richard Biener <rguenther@suse.de>
453 * configure.ac: Remove long long and __int64 type checks,
454 add check for uint64_t and fail if that wasn't found.
455 * include/cpplib.h (cpp_num_part): Use uint64_t.
456 * config.in: Regenerate.
457 * configure: Likewise.
459 2014-05-21 Marek Polacek <polacek@redhat.com>
462 * files.c (find_file_in_dir): Add parens around &&.
464 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
467 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
468 Check for user-defined literal strings and user-defined literal chars
469 to escape necessary characters.
471 2014-05-20 Richard Biener <rguenther@suse.de>
473 * configure.ac: Copy gcc logic of detecting a 64bit type.
474 Remove HOST_WIDE_INT define.
475 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
476 similar to how hwint.h does it.
477 * config.in: Regenerate.
478 * configure: Likewise.
480 2014-05-09 Joey Ye <joey.ye@arm.com>
482 * files.c (find_file_in_dir): Always try to shorten for DOS
484 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
486 2014-05-07 Richard Biener <rguenther@suse.de>
488 * configure.ac: Always set need_64bit_hwint to yes.
489 * configure: Regenerated.
491 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
493 * lex.c: Remove Solaris 9 reference.
495 2014-02-24 Walter Lee <walt@tilera.com>
497 * configure.ac: Change "tilepro" triplet to "tilepro*".
498 * configure: Regenerate.
500 2014-02-19 Jakub Jelinek <jakub@redhat.com>
502 PR preprocessor/58844
503 * macro.c (enter_macro_context): Only push
504 macro_real_token_count (macro) tokens rather than
505 macro->count tokens, regardless of
506 CPP_OPTION (pfile, track-macro-expansion).
508 2014-02-07 Jakub Jelinek <jakub@redhat.com>
510 PR preprocessor/56824
511 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
512 linemap_get_expansion_filename, linemap_location_in_system_header_p,
513 linemap_location_from_macro_expansion_p,
514 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
515 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
517 (linemap_compare_locations): Look through adhoc locations for both
520 2014-01-23 Dodji Seketeli <dodji@redhat.com>
522 PR PR preprocessor/58580
523 * include/line-map.h (linemap_get_file_highest_location): Declare
525 * line-map.c (linemap_get_file_highest_location): Define it.
527 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
529 Update copyright years
531 2013-12-09 Joseph Myers <joseph@codesourcery.com>
533 PR preprocessor/55715
534 * expr.c (num_binary_op): Implement subtraction directly rather
535 than with negation and falling through into addition case.
537 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
539 * lex.c (search_line_fast): Correct for little endian.
541 2013-11-15 Joseph Myers <joseph@codesourcery.com>
543 * ucnid.tab: Add C11 and C11NOSTART data.
544 * makeucnid.c (digit): Rename enum value to N99.
545 (C11, N11, all_languages): New enum values.
546 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
547 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
549 (decomp): Use unsigned int as element type.
550 (all_decomp): New array.
551 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
552 (read_table): Use MAX_CODE_POINT. Store all decompositions in
554 (read_derived): Use MAX_CODE_POINT.
555 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
556 flags. Print whole array variable declaration rather than just
558 (char_id_valid, write_context_switch): New functions.
559 (main): Call write_context_switch.
560 * ucnid.h: Regenerate.
561 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
562 * init.c (struct lang_flags): Add c11_identifiers.
563 (cpp_set_lang): Set c11_identifiers option from selected language.
564 * internal.h (struct normalize_state): Document "previous" as
565 previous starter character.
566 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
567 * charset.c (DIG): Rename enum value to N99.
568 (C11, N11): New enum values.
569 (struct ucnrange): Give name to struct. Use short for flags and
570 unsigned int for end of range. Include ucnid.h for whole variable
572 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
573 Allow for C11 in determining valid characters and valid start
574 characters. Use check_nfc for non-Hangul context-dependent
575 checks. Only store starter characters in nst->previous.
576 (_cpp_valid_ucn): Pass new argument to
577 NORMALIZE_STATE_UPDATE_IDNUM.
578 * lex.c (lex_identifier): Pass new argument to
579 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
580 after initial non-UCN part of identifier.
581 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
583 2013-11-15 Joseph Myers <joseph@codesourcery.com>
585 * ucnid.tab: Mark C99 digits as [C99DIG].
586 * makeucnid.c (read_ucnid): Handle [C99DIG].
587 (read_table): Don't check for digit characters.
588 * ucnid.h: Regenerate.
590 2013-11-06 Tobias Burnus <burnus@net-b.de>
592 * macro.c (_cpp_builtin_macro_text): Correct
593 wording of two warnings.
595 2013-11-05 Tobias Burnus <burnus@net-b.de>
597 * include/cpplib.h (CPP_W_DATE_TIME): Added.
598 (cpp_options): Add warn_date_time.
599 * init.c (cpp_create_reader): Init it.
600 * macro.c (_cpp_builtin_macro_text): Warn when
601 __DATE__/__TIME__/__TIMESTAMP__ is used.
603 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
605 Implement C++14 digit separators.
606 * include/cpplib.h (cpp_options): Add digit_separators flag.
607 * internal.h (DIGIT_SEP(c)): New macro.
608 * expr.c (cpp_classify_number): Check improper placement of digit sep;
609 (cpp_interpret_integer): Skip over digit separators.
610 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
611 digit separator flags per language; (cpp_set_lang): Set
613 * lex.c (lex_number): Add digits separator to allowable characters for
616 2013-10-15 David Malcolm <dmalcolm@redhat.com>
618 * Makefile.in (PICFLAG): New.
619 (ALL_CFLAGS): Add PICFLAG.
620 (ALL_CXXFLAGS): Likewise.
621 * configure.ac: Add --enable-host-shared, setting up new
623 * configure: Regenerate.
625 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
627 * configure.ac: Set need_64bit_hwint for all arm targets.
628 * configure: Regenerated.
630 2013-07-20 Jakub Jelinek <jakub@redhat.com>
632 PR preprocessor/57620
633 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
634 between R" and final " rather than only in between R"del( and )del".
636 2013-07-10 Jakub Jelinek <jakub@redhat.com>
638 PR preprocessor/57824
639 * lex.c (lex_raw_string): Allow reading new-lines if
640 in_deferred_pragma or if parsing_args and there is still
641 data in the current buffer.
643 * include/cpplib.h (cpp_token_val_index): Change parameter type to
645 * lex.c (cpp_token_val_index): Likewise.
647 PR preprocessor/57757
648 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
649 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
652 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
654 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
655 as concatenated literal and macro to just the patterns found in
656 inttypes.h; (is_macro()): New.
658 2013-06-24 Dehao Chen <dehao@google.com>
660 * files.c (_cpp_stack_include): Fix the highest_location when header
661 file is guarded by #ifndef and is included twice.
663 2013-04-28 Jakub Jelinek <jakub@redhat.com>
665 N3472 binary constants
666 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
667 field comment. Add binary_constants field.
668 * init.c (struct lang_flags): Add binary_constants field.
669 (lang_defaults): Add bin_cst column to the table.
670 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
671 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
672 in diagnostics. Accept binary constants if
673 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
676 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
678 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
679 * init.c (lang_defaults): Add defaults for the latter.
680 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
681 * lex.c (_cpp_lex_direct): Update.
683 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
686 * configure.ac: Require 64-bit int for arm*-*-rtems*.
687 * configure: Regenerate.
689 2013-03-06 Jakub Jelinek <jakub@redhat.com>
692 * internal.h (struct cpp_buffer): Add to_free field.
693 (_cpp_pop_file_buffer): Add third argument.
694 * files.c (_cpp_stack_file): Set buffer->to_free.
695 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
696 if non-NULL, and if equal to file->buffer_start, also clear
697 file->buffer{,_start,_valid}.
698 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
699 to _cpp_pop_file_buffer.
701 2013-03-01 Jakub Jelinek <jakub@redhat.com>
704 * files.c (_cpp_save_file_entries): Free result at the end.
705 * pch.c (cpp_string_free): New function.
706 (cpp_save_state): Use it in htab_create call.
707 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
709 2013-02-28 Jakub Jelinek <jakub@redhat.com>
711 * files.c (_cpp_find_file): If returning early, before storing
712 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
713 on it. Access *hash_slot using void * type rather than
714 struct file_hash_entry * to avoid aliasing issues.
716 * configure.ac: Don't define ENABLE_CHECKING whenever
717 --enable-checking is seen, instead use similar --enable-checking=yes
718 vs. --enable-checking=release default as gcc/ subdir has and
719 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
720 Define ENABLE_VALGRIND_CHECKING if requested.
721 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
722 struct first in the allocated buffer and result->base after it.
723 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
724 instead of buff->base.
725 * config.in: Regenerated.
726 * configure: Regenerated.
728 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
731 * lex.c (lex_raw_string): Allow string literal with suffix
732 beginning with 's' to be parsed as a C++11 user-defined literal.
734 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
736 Update copyright years.
738 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
741 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
743 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
746 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
747 (new_linemap): Likewise.
748 (linemap_enter_macro): Likewise.
750 2012-12-03 Jakub Jelinek <jakub@redhat.com>
754 * files.c (read_file_guts): Allocate extra 16 bytes instead of
755 1 byte at the end of buf. Pass size + 16 instead of size
756 to _cpp_convert_input.
757 * charset.c (_cpp_convert_input): Reallocate if there aren't
758 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
761 2012-11-21 Steve Ellcey <sellcey@mips.com>
764 * files.c (pch_open_file): Fix check for implicit_preinclude.
766 2012-11-16 Simon Baldwin <simonb@google.com>
768 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
769 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
770 canonical_system_headers is set.
771 * init.c (cpp_create_reader): Initialize canonical_system_headers.
772 * configure.ac: Add new --enable-canonical-system-headers.
773 * configure: Regenerate.
774 * config.in: Regenerate.
776 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
779 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
780 (cpp_interpret_int_suffix): Add cpp_reader* arg.
781 * init.c (cpp_create_reader): Iitialize new flags.
782 * expr.c (interpret_float_suffix): Use new flags.
783 (cpp_interpret_float_suffix): Add cpp_reader* arg.
784 (interpret_int_suffix): Use new flags.
785 (cpp_interpret_int_suffix): Add cpp_reader* arg.
786 (cpp_classify_number): Adjust calls to interpret_x_suffix.
788 2012-10-23 Ian Bolton <ian.bolton@arm.com>
789 Jim MacArthur <jim.macarthur@arm.com>
790 Marcus Shawcroft <marcus.shawcroft@arm.com>
791 Nigel Stephens <nigel.stephens@arm.com>
792 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
793 Richard Earnshaw <rearnsha@arm.com>
794 Sofiane Naci <sofiane.naci@arm.com>
795 Stephen Thomas <stephen.thomas@arm.com>
796 Tejas Belagod <tejas.belagod@arm.com>
797 Yufeng Zhang <yufeng.zhang@arm.com>
799 * configure.ac: Enable AArch64.
800 * configure: Regenerate.
802 2012-10-23 Joseph Myers <joseph@codesourcery.com>
804 * files.c (struct _cpp_file): Add implicit_preinclude.
805 (pch_open_file): Allow a previously opened implicitly included
807 (_cpp_find_file): Add implicit_preinclude argument. Free file and
808 do not call open_file_failed if implicit_preinclude. Store
809 implicit_preinclude value.
810 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
811 Update calls to _cpp_find_file.
812 (_cpp_stack_include): Handle IT_DEFAULT.
813 (cpp_push_default_include): New.
814 * include/cpplib.h (cpp_push_default_include): Declare.
815 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
816 * internal.h (enum include_type): Add IT_DEFAULT.
817 (_cpp_find_file): Update prototype.
819 2012-10-15 Tobias Burnus <burnus@net-b.de>
821 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
823 * lex.c (warn_about_normalization): Ditto.
824 * mkdeps.c (deps_save): Ditto.
825 * pch.c (cpp_valid_state): Ditto.
827 2012-10-04 Florian Weimer <fweimer@redhat.com>
829 * directives.c (do_pragma_warning_or_error): New.
830 (do_pragma_warning): New.
831 (do_pragma_error): New.
832 (_cpp_init_internal_pragmas): Register new pragmas.
834 2012-09-25 Dehao Chen <dehao@google.com>
837 * line-map.c (location_adhoc_data_hash): Fix the hash function.
839 2012-09-25 Dehao Chen <dehao@google.com>
842 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
844 (location_adhoc_data_map): Likewise.
845 (line_maps): Likewise.
846 (rebuild_location_adhoc_htab): New Function.
847 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
848 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
849 (location_adhoc_data_fini): Likewise.
850 (linemap_init): Likewise.
851 (location_adhoc_data_init): Remove Function.
853 2012-09-19 Dehao Chen <dehao@google.com>
855 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
856 (location_adhoc_data_fini): New.
857 (get_combined_adhoc_loc): New.
858 (get_data_from_adhoc_loc): New.
859 (get_location_from_adhoc_loc): New.
860 (location_adhoc_data_map): New.
861 (COMBINE_LOCATION_DATA): New.
863 (expanded_location): New field.
864 (line_maps): New field.
865 * line-map.c (location_adhoc_data): New.
866 (location_adhoc_data_hash): New.
867 (location_adhoc_data_eq): New.
868 (location_adhoc_data_update): New.
869 (get_combined_adhoc_loc): New.
870 (get_data_from_adhoc_loc): New.
871 (get_location_from_adhoc_loc): New.
872 (location_adhoc_data_init): New.
873 (location_adhoc_data_fini): New.
874 (linemap_init): Initialize location_adhoc_data.
875 (linemap_lookup): Change to use new location.
876 (linemap_ordinary_map_lookup): Likewise.
877 (linemap_macro_map_lookup): Likewise.
878 (linemap_macro_map_loc_to_def_point): Likewise.
879 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
880 (linemap_get_expansion_line): Likewise.
881 (linemap_get_expansion_filename): Likewise.
882 (linemap_location_in_system_header_p): Likewise.
883 (linemap_location_from_macro_expansion_p): Likewise.
884 (linemap_macro_loc_to_spelling_point): Likewise.
885 (linemap_macro_loc_to_def_point): Likewise.
886 (linemap_macro_loc_to_exp_point): Likewise.
887 (linemap_resolve_location): Likewise.
888 (linemap_unwind_toward_expansion): Likewise.
889 (linemap_unwind_to_first_non_reserved_loc): Likewise.
890 (linemap_expand_location): Likewise.
891 (linemap_dump_location): Likewise.
892 (linemap_line_start): Likewise.
894 2012-05-25 Dodji Seketeli <dodji@redhat.com>
896 PR preprocessor/53469
897 * directives.c (do_pragma): Use the virtual location for the
898 pragma token, instead of its spelling location.
900 2012-08-14 Diego Novillo <dnovillo@google.com>
902 Merge from cxx-conversion branch. Configury.
904 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
905 * configure.ac: Likewise.
906 * configure: Regenerate.
908 2012-08-14 Lawrence Crowl <crowl@google.com>
910 Merge from cxx-conversion branch. New C++ hash table.
912 * include/symtab.h (typedef struct ht hash_table): Change the typedef
913 name to cpp_hash_table. Update all users of the typedef.
915 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
917 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
918 for the macro_locations field.
920 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
922 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
923 __builtin_ia32_pcmpestri128 instead of asm.
925 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
927 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
928 every macro. This improves performance by reducing the number of
929 reallocations when track-macro-expansion is on.
931 2012-06-04 Dodji Seketeli <dodji@redhat.com>
933 PR preprocessor/53463
934 * line-map.c (linemap_location_in_system_header_p): For built-in
935 macro tokens, check the first expansion point location that is not
936 for a token coming from a built-in macro.
938 2012-05-29 Joseph Myers <joseph@codesourcery.com>
940 * directives.c: Fix typos.
941 * include/line-map.h: Fix typos.
942 * line-map.c: Fix typos.
943 * macro.c: Fix typos.
945 2012-05-25 Dodji Seketeli <dodji@redhat.com>
948 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
951 2012-05-29 Dodji Seketeli <dodji@redhat.com>
953 PR preprocessor/53229
954 * internal.h (cpp_reader::set_invocation_location): Remove.
955 (cpp_reader::about_to_expand_macro_p): New member flag.
956 * directives.c (do_pragma): Remove Kludge as
957 pfile->set_invocation_location is no more.
958 * macro.c (cpp_get_token_1): Do away with the use of
959 cpp_reader::set_invocation_location. Just collect the macro
960 expansion point when we are about to expand the top-most macro.
961 Do not override cpp_reader::about_to_expand_macro_p.
962 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
963 properly handle locations of expansion points.
964 (cpp_get_token_with_location): Adjust, as
965 cpp_reader::set_invocation_location is no more.
966 (paste_tokens): Take a virtual location parameter for
967 the LHS of the pasting operator. Use it in diagnostics. Update
969 (paste_all_tokens): Tighten the assert. Propagate the location of
970 the expansion point when no virtual locations are available.
971 Pass the virtual location to paste_tokens.
972 (in_macro_expansion_p): New static function.
973 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
974 flag until we really start expanding the macro.
976 2012-05-16 Dodji Seketeli <dodji@redhat.com>
979 * include/cpplib.h (cpp_classify_number): Take a location
981 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
982 macros that take a location parameter.
983 (cpp_classify_number): Take a (virtual) location parameter. Use
984 it for diagnostics. Adjust comments.
985 (eval_token): Take a location parameter. Pass it to
986 cpp_classify_number and to diagnostic routines.
987 (_cpp_parse_expr): Use virtual locations of tokens when parsing
988 expressions. Pass a virtual location to eval_token and to
991 2012-05-10 Tristan Gingold <gingold@adacore.com>
993 * expr.c (interpret_float_suffix): Add a guard.
995 2012-05-02 Dodji Seketeli <dodji@redhat.com>
997 Properly initialize cpp_context in destringize_and_run
998 * directives.c (destringize_and_run): Properly initialize the new
1000 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1001 the initial base context, which has the same life time as the
1002 current instance of cpp_file.
1004 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1005 Dodji Seketeli <dodji@seketeli.org>
1008 * libcpp/files.c (maybe_shorter_path): New.
1009 (find_file_in_dir): Use it.
1011 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1013 Switch -ftrack-macro-expansion=2 on by default.
1014 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1015 by default. Add comments.
1017 Strip "<built-in>" loc from displayed expansion context
1018 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1020 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1021 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1024 Fix expansion point loc for macro-like tokens
1025 * macro.c (macro_of_context): New static function.
1026 (_cpp_push_token_context, push_extended_tokens_context): If the
1027 macro argument is NULL, it means we are continuing the expansion
1028 of the current macro, if any. Update comments.
1029 (_cpp_pop_context): Re-enable expansion of the macro only when we
1030 are really out of the context of the current expansion.
1032 Fix token pasting with -ftrack-macro-expansion
1033 * macro.c (paste_all_tokens): Put the token resulting from pasting
1034 into an extended token context with -ftrack-macro-location is in
1037 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1038 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1040 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1042 * lex.c (lex_raw_string): Change C++ style comments into C style
1044 (lex_string): Likewise.
1046 2012-04-27 Ollie Wild <aaw@google.com>
1048 * include/cpplib.h (struct cpp_options): Add new field,
1049 warn_literal_suffix.
1050 (CPP_W_LITERAL_SUFFIX): New enum.
1051 * init.c (cpp_create_reader): Default initialization of
1052 warn_literal_suffix.
1053 * lex.c (lex_raw_string): Treat user-defined literals which don't
1054 begin with '_' as separate tokens and produce a warning.
1055 (lex_string): Ditto.
1057 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1059 * line-map.c (linemap_resolve_location): Synchronize comments with
1060 those in line-map.h.
1061 * include/line-map.h (linemap_resolve_location): Fix spelling in
1064 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1066 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1068 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1070 * lex.c: Remove Solaris 8 reference.
1072 2012-02-14 Walter Lee <walt@tilera.com>
1074 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1075 * configure: Regenerate.
1077 2012-01-09 Richard Guenther <rguenther@suse.de>
1079 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1081 2012-01-09 Gary Funck <gary@intrepid.com>
1083 PR preprocessor/33919
1084 * files.c (_cpp_get_file_name): New. Implement file name
1086 * internal.h (_cpp_get_file_name): New prototype.
1087 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1088 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1090 2012-01-03 Olivier Hainque <hainque@adacore.com>
1092 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1094 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1096 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1097 (CLK_STDC1X): Change to CLK_STDC11.
1098 * init.c (lang_defaults): Update comments.
1099 (cpp_init_builtins): Update language tests. Use 201112L for C11
1102 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1104 * configure: Regenerate.
1106 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1108 * configure: Regenerate.
1110 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1113 * internal.h (_cpp_init_lexer): New prototype.
1114 * init.c (init_library): Call it.
1115 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1117 (HAVE_init_vectorized_lexer): Define.
1118 (_cpp_init_lexer): New function.
1120 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1122 * macro.c (tokens_buff_remove_last_token)
1123 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1126 2011-11-22 Diego Novillo <dnovillo@google.com>
1128 * include/line-map.h (linemap_dump): Declare.
1129 (line_table_dump): Declare.
1130 * line-map.c (linemap_dump): New.
1131 (line_table_dump): New.
1133 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1136 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1138 2011-11-03 Michael Matz <matz@suse.de>
1141 * configure.ac: Check for -fno-exceptions -fno-rtti.
1142 * configure: Regenerate.
1143 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1144 (ALL_CXXFLAGS): Use it.
1146 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1148 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1150 2011-11-02 Jason Merrill <jason@redhat.com>
1153 * configure.ac: Add -Wno-narrowing to warning options.
1155 2011-10-31 Jason Merrill <jason@redhat.com>
1158 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1161 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1162 CLK_GNUCXX0X to CLK_GNUCXX11.
1164 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1166 Implement C++11 user-defined literals.
1167 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1168 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1169 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1170 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1171 (cpp_classify_number): Classify unrecognized tokens as user-defined
1173 * include/cpplib.h: Add new tokens for user-defined literals.
1174 * init.c: Add new preprocessor flag (cxx11).
1175 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1176 including concatenation and promotion with suffixes.
1178 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1180 * line-map.c (linemap_macro_map_lookup): Fix logic.
1182 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1184 * include/line-map.h (linemap_expand_location): Take a line table
1185 parameter. Update comment.
1186 (linemap_resolve_location): Update comment.
1187 (linemap_expand_location_full): Remove.
1188 * line-map.c (linemap_resolve_location): Handle reserved
1189 locations; return a NULL map in those cases.
1190 (linemap_expand_location): If location is reserved, return a
1191 zeroed expanded location. Update comment. Take a line table to
1192 assert that the function takes non-virtual locations only.
1193 (linemap_expand_location_full): remove.
1194 (linemap_dump_location): Handle the fact that
1195 linemap_resolve_location can return NULL line maps when the
1196 location resolves to a reserved location.
1198 * line-map.c (linemap_macro_map_lookup): Fix logic.
1200 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1203 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1204 context to act upon.
1205 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1207 (cpp_token_from_context_at): Likewise.
1208 (cpp_peek_token): Use the context to peek tokens from.
1210 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1213 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1216 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1219 * include/line-map.h (struct linemap_stats): Change the type of
1220 the members from size_t to long.
1221 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1224 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1226 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1227 variable without using it if ENABLE_CHECKING is not defined. Mark
1228 the LOCATION parameter as being unused.
1230 2011-10-15 Tom Tromey <tromey@redhat.com>
1231 Dodji Seketeli <dodji@redhat.com>
1233 * include/line-map.h (struct line_maps::alloced_size_for_request):
1235 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1236 get the actual allocated size of line maps.
1238 2011-10-15 Tom Tromey <tromey@redhat.com>
1239 Dodji Seketeli <dodji@redhat.com>
1241 * line-map.h (struct linemap_stats): Declare new struct.
1242 (linemap_get_statistics): Declare ...
1243 * line-map.c (linemap_get_statistics): ... new function.
1244 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1245 Declare new counters.
1246 (enter_macro_context, replace_args): Update
1247 num_macro_tokens_counter.
1248 (cpp_get_token_1): Update num_expanded_macros_counter.
1250 2011-10-15 Tom Tromey <tromey@redhat.com>
1251 Dodji Seketeli <dodji@redhat.com>
1253 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1254 * include/line-map.h (linemap_dump_location): Declare ...
1255 * line-map.c (linemap_dump_location): ... new function.
1257 2011-10-15 Tom Tromey <tromey@redhat.com>
1258 Dodji Seketeli <dodji@redhat.com>
1260 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1262 * internal.h (struct macro_context): New struct.
1263 (enum context_tokens_kind): New enum.
1264 (struct cpp_context)<tokens_kind>: New member of type enum
1265 context_tokens_kind.
1266 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1267 of macro and macro_context.
1268 (struct cpp_context)<direct_p>: Remove.
1269 (_cpp_remaining_tokens_num_in_context): Declare new function.
1270 * directives.c (destringize_and_run): Adjust.
1271 * lex.c (_cpp_remaining_tokens_num_in_context)
1272 (_cpp_token_from_context_at): Define new functions
1273 (cpp_peek_token): Use them.
1274 * init.c (cpp_create_reader): Initialize the base context to zero.
1275 (_cpp_token_from_context_at): Define new static function.
1276 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1277 _cpp_token_from_context_at.
1278 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1280 (enum macro_arg_token_kind): New enum.
1281 (struct macro_arg_token_iter): New struct.
1282 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1283 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1284 (delete_macro_args, set_arg_token, get_arg_token_location)
1285 (arg_token_ptr_at, macro_arg_token_iter_init)
1286 (macro_arg_token_iter_get_token)
1287 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1288 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1289 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1290 (tokens_buff_add_token, tokens_buff_remove_last_token)
1291 (reached_end_of_context, consume_next_token_from_context): New
1293 (cpp_get_token_1): New static function. Split and extended from
1294 cpp_get_token. Use reached_end_of_context and
1295 consume_next_token_from_context. Unify its return point. Move
1296 the location tweaking from cpp_get_token_with_location in here.
1297 (cpp_get_token): Use cpp_get_token_1
1298 (stringify_arg): Use the new arg_token_at.
1299 (paste_all_tokens): Support tokens coming from extended tokens
1301 (collect_args): Return the number of collected arguments, by
1302 parameter. Store virtual locations of tokens that constitute the
1304 (funlike_invocation_p): Return the number of collected arguments,
1306 (enter_macro_context): Add a parameter for macro expansion point.
1307 Pass it to replace_args and to the "used" cpp callback. Get the
1308 number of function-like macro arguments from funlike_invocation_p,
1309 pass it to the new delete_macro_args to free the memory used by
1310 macro args. When -ftrack-macro-expansion is in effect, for macros
1311 that have no arguments, create a macro map for the macro expansion
1312 and use it to allocate proper virtual locations for tokens
1313 resulting from the expansion. Push an extended tokens context
1314 containing the tokens resulting from macro expansion and their
1316 (replace_args): Rename the different variables named 'count' into
1317 variables with more meaningful names. Create a macro map;
1318 allocate virtual locations of tokens resulting from this
1319 expansion. Use macro_arg_token_iter to iterate over tokens of a
1320 given macro. Handle the case of the argument of
1321 -ftrack-macro-expansion being < 2. Don't free macro arguments
1322 memory resulting from expand_arg here, as these are freed by the
1323 caller of replace_arg using delete_macro_args now. Push extended
1325 (next_context, push_ptoken_context, _cpp_push_token_context)
1326 (_cpp_push_text_context): Properly initialize the context.
1327 (expand_arg): Use the new alloc_expanded_arg_mem,
1328 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1329 (_cpp_pop_context): Really free the memory held by the context.
1330 Handle freeing memory used by extended tokens contexts.
1331 (cpp_get_token_with_location): Use cpp_get_token_1.
1332 (cpp_sys_macro_p): Adjust.
1333 (_cpp_backup_tokens): Support the new kinds of token contexts.
1334 * traditional.c (recursive_macro): Adjust.
1336 2011-10-15 Tom Tromey <tromey@redhat>
1337 Dodji Seketeli <dodji@redhat.com>
1339 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1341 (MAX_SOURCE_LOCATION): New constant.
1342 (struct line_map_ordinary, struct line_map_macro): New structs.
1343 (struct line_map): Turn this into a union of the two above. Add
1345 (struct maps_info): New struct.
1346 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1347 These now carry the map information that was previously scattered
1348 in struct line_maps.
1349 (struct map_info::allocated): Fix comment.
1350 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1351 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1352 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1353 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1354 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1355 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1356 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1357 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1358 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1359 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1360 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1361 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1362 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1363 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1364 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1365 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1366 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1367 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1369 (linemap_check_ordinary, linemap_assert)
1370 (linemap_location_before_p): New macros.
1371 (linemap_position_for_line_and_column)
1372 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1373 (linemap_macro_expansion_map_p)
1374 (linemap_macro_map_loc_to_def_point)
1375 (linemap_macro_map_loc_unwind_once)
1376 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1377 (linemap_get_source_line linemap_get_source_column)
1378 (linemap_map_get_macro_name, linemap_get_file_path)
1379 (linemap_location_in_system_header_p)
1380 (linemap_location_from_macro_expansion_p): Declare new functions.
1381 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1382 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1383 accessors act on ordinary maps only.
1384 (INCLUDED_FROM): Return NULL for main files; use the new
1386 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1387 (struct expanded_location): Move here from gcc/input.h
1388 (linemap_resolve_location, linemap_expand_location)
1389 (linemap_expand_location_full): Declare new functions.
1390 * line-map.c: Include cpplib.h, internal.h
1391 (linemap_enter_macro, linemap_add_macro_token)
1392 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1393 functions that are private to libcpp.
1394 (linemap_assert): New macro.
1395 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1396 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1397 (linemap_macro_map_loc_unwind_toward_spelling)
1398 (linemap_macro_map_loc_to_exp_point)
1399 (first_map_in_common_1, first_map_in_common): New static
1401 (new_linemap): Define new static functions. Extracted and
1403 (linemap_add): ... here. Use linemap_assert in lieu of abort
1405 (linemap_tracks_macro_expansion_locs_p)
1406 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1407 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1408 (linemap_macro_map_loc_to_def_point)
1409 (linemap_macro_map_loc_unwind_once)
1410 (linemap_step_out_once, linemap_map_get_index)
1411 (linemap_get_source_line,linemap_get_source_column)
1412 (linemap_get_file_path, linemap_map_get_macro_name)
1413 (linemap_location_in_system_header_p)
1414 (linemap_location_originated_from_system_header_p)
1415 (linemap_location_from_macro_expansion_p)
1416 (linemap_tracks_macro_expansion_locs_p)
1417 (linemap_resolve_location, linemap_expand_location)
1418 (linemap_expand_location_full)
1419 (linemap_tracks_macro_expansion_locs_p)
1420 (linemap_position_for_line_and_column, linemap_compare_locations):
1421 Define new public functions.
1422 (linemap_init): Initialize ordinary and macro maps information in
1424 (linemap_check_files_exited): Use the new accessors.
1425 (linemap_free): Remove this dead code.
1426 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1427 use the new ordinary map accessors and data structures. Don't
1428 overflow past the lowest possible macro token's location.
1429 (linemap_position_for_column): Assert the ordinary maps of the map
1430 set are really ordinary. Use ordinary map accessors.
1431 (linemap_lookup): Keep the same logic but generalize to allow
1432 lookup of both ordinary and macro maps. Do not crash when called
1433 with an empty line table.
1434 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1435 new API of line-map.h.
1436 * directives.c (start_directive, do_line, do_linemarker)
1437 (do_linemarker): Likewise.
1438 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1439 (make_cpp_dir, cpp_make_system_header): Likewise.
1440 * init.c (cpp_read_main_file): Likewise.
1441 * internal.h (CPP_INCREMENT_LINE): Likewise.
1442 (linemap_enter_macro, linemap_add_macro_token)
1443 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1444 functions private to libcpp.
1445 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1446 (skip_line_comment, skip_whitespace, lex_raw_string)
1447 (_cpp_lex_direct): Likewise.
1448 * macro.c (_cpp_builtin_macro_text): Likewise.
1449 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1450 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1452 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1454 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1456 * line-map.c (linemap_add): Assert that reason must not be
1457 LC_RENAME when called for the first time on a "main input file".
1459 2011-08-22 Gabriel Charette <gchare@google.com>
1461 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1462 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1463 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1464 (cpp_force_token_locations): New.
1465 (cpp_stop_forcing_token_locations): New.
1467 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1470 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1472 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1474 * include/cpplib.h (struct cpp_options): Fix typo.
1476 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1478 * include/cpplib.h (struct cpp_options): Add rliterals.
1479 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1480 (cpp_set_lang): Set rliterals option.
1481 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1482 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1484 2011-08-15 Gabriel Charette <gchare@google.com>
1486 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1487 Update all users to use linemap_position_for_column instead.
1489 2011-07-28 Gabriel Charette <gchare@google.com>
1491 * include/line-map.h (struct line_maps):
1492 Remove unused field last_listed. Update all users.
1494 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1496 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1497 * configure: Regenerated.
1499 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1501 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1503 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1504 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1507 * configure.ac: Test AM_ICONV with CXX.
1508 * configure: Regenerate.
1509 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1511 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1513 * directives.c (struct if_stack): Use source_location as type
1515 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1516 indent, def_pragma, used_define, used_undef>: Properly use
1517 source_location as parameter type, rather than unsigned int.
1519 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1522 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1523 like i[34567]86-*-solaris2.1[0-9]*.
1524 * configure: Regenerate.
1526 2011-06-16 Jason Merrill <jason@redhat.com>
1529 * lex.c (lex_raw_string): Don't check for embedded NUL.
1531 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1533 PR preprocessor/48532
1534 * directives.c (do_pragma): Don't forget the invocation location
1535 when parsing the pragma name of a namespaced pragma directive.
1537 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1539 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1541 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1544 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1545 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1547 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1549 * system.h (ENUM_BITFIELD): Remove.
1551 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1553 PR preprocessor/48740
1554 * lex.c (lex_raw_string): When raw string ends with
1555 ??) followed by raw prefix and ", ensure it is preprocessed
1556 with ??) rather than ??].
1558 2011-04-20 Jim Meyering <meyering@redhat.com>
1560 * files.c (destroy_cpp_file): Remove useless if-before-free.
1561 * init.c (cpp_destroy): Likewise.
1562 * macro.c (replace_args): Likewise.
1563 * pch.c (cpp_valid_state): Likewise.
1565 2011-03-25 Kai Tietz <ktietz@redhat.com>
1567 * files.c (file_hash_eq): Use filename_cmp
1569 (nonexistent_file_hash_eq): Likewise.
1570 (remap_filename): Likewise.
1571 Handle absolute DOS-path,
1572 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1574 (read_name_map): Likewise.
1575 * linemap.c (linemap_add): Use filename_cmp
1577 * mkdeps.c (apply_vpath): Use filename_ncmp
1579 (deps_restore): Use filename_cmp instead of
1581 * init.c (read_original_directory): Use
1582 IS_DIR_SEPARATOR instead of checking for slash.
1584 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1586 PR preprocessor/48192
1587 * directives.c (do_ifdef): Do not consider conditional macros as
1590 * expr.c (parse_defined): Ditto.
1592 2011-03-18 Richard Henderson <rth@redhat.com>
1595 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1597 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1598 Jakub Jelinek <jakub@redhat.com>
1600 PR preprocessor/39213
1601 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1602 pragmas as well in traditional mode.
1604 2010-11-17 Ian Lance Taylor <iant@google.com>
1607 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1608 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1610 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1612 PR preprocessor/17349
1613 * lex.c (save_comment): Handle in argument passing c++
1616 2010-11-02 Ian Lance Taylor <iant@google.com>
1618 * configure.ac: Use AC_SYS_LARGEFILE.
1619 * configure: Rebuild.
1620 * config.in: Rebuild.
1622 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1624 * line-map.h (source_location): Remove obsolete comment
1625 mentioning location_s.
1627 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1629 PR preprocessor/45362
1630 * directives.c (cpp_pop_definition): Make static.
1631 (do_pragma_push_macro): Reworked to store text
1633 (do_pragma_pop_macro): Add free text definition.
1634 (cpp_push_definition): Removed.
1635 * include/cpplib.h (cpp_push_definition): Removed.
1636 (cpp_pop_definition): Likewise.
1637 * internal.h (def_pragma_macro): Remove member 'value'
1638 and add new members 'definition', 'line',
1639 'syshdr', 'sued' and 'is_undef'.
1640 * pch.c (_cpp_restore_pushed_macros): Rework to work
1641 on text definition and store additional macro flags.
1642 (_cpp_save_pushed_macros): Likewise.
1644 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1646 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1647 warn_traditional, warn_long_long and pedantic.
1648 * directives.c (directive_diagnostics, _cpp_handle_directive):
1649 Update names of cpp_options members.
1650 * expr.c (cpp_classify_number, eval_token): Update names of
1651 cpp_options members.
1652 * init.c (cpp_create_reader, post_options): Update names of
1653 cpp_options members.
1654 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1655 cpp_options members.
1656 * macro.c (parse_params): Update names of cpp_options members.
1658 2010-09-15 Ian Lance Taylor <iant@google.com>
1660 * init.c: Fix type name in comment.
1662 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1664 PR preprocessor/45457
1665 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1667 * directives.c (do_ifdef, do_ifndef): Likewise.
1669 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1671 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1673 2010-08-24 Richard Henderson <rth@redhat.com>
1676 * configure.ac (HAVE_SSE4): New check.
1677 * configure, config.in: Rebuild.
1678 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1680 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1682 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1683 etc. on Solaris 2/x86.
1685 2010-08-21 Richard Henderson <rth@redhat.com>
1686 Andi Kleen <ak@linux.intel.com>
1687 David S. Miller <davem@davemloft.net>
1689 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1690 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1691 (ptrdiff_t): Check via AC_CHECK_TYPE.
1692 * config.in, configure: Rebuild.
1693 * system.h: Include stdint.h, if available.
1694 * lex.c (WORDS_BIGENDIAN): Provide default.
1695 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1696 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1697 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1698 search_line_fast): New.
1699 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1700 loop to make it clear when we're leaving the loop. Stay in the
1701 fast loop for non-trigraph '?'.
1703 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1705 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1707 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1708 (cpp_macro_definition): Remove const qual from second argument.
1709 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1710 NODE_BUILTIN !NODE_USED macros.
1711 (warn_of_redefinition): Likewise. Remove const qual from second
1713 (cpp_macro_definition): Likewise.
1714 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1715 for NODE_BUILTIN !NODE_USED macros.
1717 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1719 * include/cpplib.h (struct cpp_options): Remove show_column.
1720 * init.c (cpp_create_reader, post_options): Don't set show_column.
1722 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1725 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1726 check that C++ compiler works.
1727 * configure: Regenerate.
1729 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1731 * include/symtab.h (ht_identifier_ptr): New.
1733 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1734 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1737 * configure.ac: Check for declaration of 'basename(char *)'.
1738 * configure: Regenerate.
1739 * config.in: Regenerate.
1741 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1743 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1744 * init.c (lang_defaults): Add entries for new language variants.
1745 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1748 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1751 * files.c (report_missing_guard): Test for #pragma once.
1753 2010-04-07 Simon Baldwin <simonb@google.com>
1755 * directives.c (do_diagnostic): Add warning reason argument,
1756 call appropriate error reporting function for code.
1757 (directive_diagnostics): Call specific warning functions with
1758 warning reason where appropriate.
1759 (do_error, do_warning, do_pragma_dependency): Add warning reason
1760 argument to do_diagnostic calls.
1761 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1762 _cpp_create_definition): Call specific warning functions with
1763 warning reason where appropriate.
1764 * Makefile.in: Add new diagnostic functions to gettext translations.
1765 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1767 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1768 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1769 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1770 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1771 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1772 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1773 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1774 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1775 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1776 warning reason codes.
1777 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1778 cpp_warning_with_line, cpp_pedwarning_with_line,
1779 cpp_warning_with_line_syshdr): New specific error reporting functions.
1780 * pch.c (cpp_valid_state): Call specific warning functions with
1781 warning reason where appropriate.
1782 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1783 diagnostic handlers.
1784 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1785 cpp_warning_with_line, cpp_pedwarning_with_line,
1786 cpp_warning_with_line_syshdr): New specific error reporting functions.
1787 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1788 specific warning functions with warning reason where appropriate.
1789 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1790 warn_about_normalization, lex_identifier_intern, lex_identifier,
1791 _cpp_lex_direct): Ditto.
1792 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1793 narrow_str_to_charconst): Ditto.
1795 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1797 PR preprocessor/43642
1798 * lex.c (lex_raw_string): Change type of TYPE variable to
1801 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1803 * aclocal.m4: Regenerate.
1805 2010-03-29 Jason Merrill <jason@redhat.com>
1807 More N3077 raw string changes
1808 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1810 * lex.c (bufring_append): Split out from...
1811 (lex_raw_string): ...here. Undo trigraph and line splicing
1812 transformations. Do process line notes in multi-line literals.
1813 (_cpp_process_line_notes): Ignore notes that were already handled.
1815 Some raw string changes from N3077
1816 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1817 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1819 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1821 * init.c (read_original_filename): Don't call read_original_directory
1822 if _cpp_handle_directive returns 0.
1824 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1826 PR preprocessor/41947
1827 * expr.c (cpp_classify_number): Give error for hexadecimal
1828 floating-point constant with no digits before or after point.
1830 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1832 * macro.c (enter_macro_context): Call cb.used callback if defined.
1833 * directives.c (do_idef, do_ifndef): Ditto.
1834 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1836 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1838 * directives.c (do_pragma_push_macro): New pragma handler.
1839 (do_pragma_pop_macro): Likewise.
1840 (_cpp_init_internal_pragmas): Add push_macro and
1841 pop_macro handler to internal pragmas.
1842 (lex_macro_node_from_str): Removed.
1843 (cpp_push_definition): Replace lex_macro_node_from_str
1844 by _cpp_lex_identifier.
1845 (cpp_pop_definition): Likewise.
1846 * internal.h (_cpp_lex_identifier): New prototype.
1847 (def_pragma_macro): New structure.
1848 (cpp_reader): New member pushed_macros.
1849 * lex.c (_cpp_lex_identifier): New function.
1850 (lex_identifier_intern): New function.
1851 * init.c (cpp_create_reader): Initialize pushed_macros
1853 (cpp_destroy): Free elements in pushed_macros member.
1854 * pch.c (_cpp_save_pushed_macros): New function.
1855 (_cpp_restore_pushed_macros): Likewise.
1856 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1857 (cpp_read_state): Use _cpp_restore_pushed_macros.
1859 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1861 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1862 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1863 and char32_cset_desc.
1864 (converter_for_type): Handle CPP_UTF8STRING.
1865 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1866 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1867 (parse_include): Reject raw strings.
1868 * include/cpplib.h (CPP_UTF8STRING): New token type.
1869 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1870 * lex.c (lex_raw_string): New function.
1871 (lex_string): Handle u8 string literals, call lex_raw_string
1872 for raw string literals.
1873 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1875 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1877 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1879 PR preprocessor/41543
1880 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1881 * line-map.c (linemap_init): Initialize highest_location and
1882 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1884 2009-10-09 Jason Merrill <jason@redhat.com>
1886 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1888 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1890 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1893 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1895 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1896 * configure: Rebuilt.
1898 2009-09-22 Richard Guenther <rguenther@suse.de>
1901 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1903 2009-09-18 Chris Demetriou <cgd@google.com>
1905 PR preprocessor/28435:
1906 * include/cpplib.h (struct cpp_options): Add new member
1907 deps.need_preprocessor_output.
1908 * files.c (open_file_failed): If preprocessor output is needed
1909 always report an error.
1911 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1913 * configure.ac: Set for i?86-w64-mingw*
1914 need_64bit_hwint to yes.
1915 * configure: Regenerated.
1917 2009-09-10 Jason Merrill <jason@redhat.com>
1919 * directives.c (cpp_define): constify.
1921 2009-09-02 Ian Lance Taylor <iant@google.com>
1923 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1925 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1927 * configure.ac (AC_PREREQ): Bump to 2.64.
1929 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1931 * aclocal.m4: Regenerate.
1932 * config.in: Regenerate.
1933 * configure: Regenerate.
1935 2009-08-17 Tom Tromey <tromey@redhat.com>
1937 PR preprocessor/41067:
1938 * charset.c (convert_escape): Add missing ":" to error text.
1940 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1942 * include/cpplib.h (INO_T_CPP): New macro.
1943 (struct cpp_dir): Use it.
1945 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1948 * configure.ac: Use = instead of == for testing
1949 ENABLE_BUILD_WITH_CXX.
1950 * configure: Rebuild.
1952 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1954 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1956 * files.c (find_file_in_dir): Add cast from void* to char*.
1957 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1958 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1960 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1961 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1962 COMPILER_FLAGS): New.
1963 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1964 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1965 instead of ALL_CFLAGS.
1966 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1967 from other warnings. Add -Wc++-compat to C-specific warnings.
1968 Check for --enable-build-with-cxx. Set and substitute
1969 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1970 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1972 * configure: Rebuild.
1973 * include/cpp-id-data.h: Remove extern "C".
1974 * include/line-map.h: Likewise.
1975 * include/mkdeps.h: Likewise.
1976 * include/symtab.h: Likewise.
1977 * internal.h: Likewise.
1979 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1981 * directives.c (parse_include): Add location argument. Update all
1983 (parse_answer): Likewise.
1984 (do_include_common): Error with exact location.
1985 (parse_assertion): Likewise.
1987 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1989 * expr.c (num_div_op): Take explicit location.
1991 2009-06-17 Ian Lance Taylor <iant@google.com>
1993 * include/cpplib.h (progname): Don't declare.
1995 2009-06-12 Ian Lance Taylor <iant@google.com>
1997 * include/cpplib.h (struct cpp_options): Add
1998 warn_cxx_operator_names field.
1999 (NODE_WARN_OPERATOR): Define.
2000 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2002 * init.c (mark_named_operators): Add flags parameter.
2003 (cpp_post_options): Pick flags value to pass to
2004 mark_named_operators.
2005 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2006 identifier is an operator name in C++.
2008 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2010 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2012 2009-06-01 Ian Lance Taylor <iant@google.com>
2014 * include/cpp-id-data.h: Add extern "C".
2015 * include/line-map.h: Likewise.
2016 * include/mkdeps.h: Likewise.
2017 * include/symtab.h: Likewise.
2018 * internal.h: Likewise.
2020 2009-05-15 Ian Lance Taylor <iant@google.com>
2022 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2023 builtin_type. Change all uses.
2025 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2028 * directives (do_linemarker): Compensate for the increment in
2029 location that occurs when we reach the end of line.
2030 * files (_cpp_stack_include): Mention _cpp_find_file in the
2033 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2035 * include/cpplib.h (enum cpp_token_fld_kind): Add
2036 CPP_TOKEN_FLD_TOKEN_NO.
2037 (struct cpp_macro_arg, struct cpp_identifier): Define.
2038 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2039 Use struct cpp_macro_arg for macro arguments. Add token_no for
2040 CPP_PASTE token numbers.
2041 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2042 do_pragma_poison, parse_assertion): Use val.node.node in place of
2044 * expr.c (parse_defined, eval_token): Use val.node.node in place
2046 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2047 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2048 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2049 place of val.arg_no. Use val.node.node in place of val.node.
2050 * macro.c (replace_args, cpp_get_token, parse_params,
2051 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2052 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2053 Use val.node.node in place of val.node.
2055 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2057 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2060 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2062 PR preprocessor/39559
2063 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2064 constants larger than intmax_t in C99 mode.
2066 2009-04-21 Taras Glek <tglek@mozilla.com>
2068 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2069 * include/cpplib.h: Likewise.
2070 * include/line-map.h: Likewise.
2071 * include/symtab.h: Likewise.
2073 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2076 * lex.c (cpp_type2name): Take a flags parameter. Call
2077 cpp_named_operator2name for named operators and cpp_digraph2name
2079 (cpp_digraph2name): New.
2080 (cpp_spell_token): Use it.
2081 (cpp_output_token): Likewise.
2082 * include/cpplib.h (cpp_type2name): Update declaration.
2083 * init.c (cpp_named_operator2name): New.
2084 * internal.h (cpp_named_operator2name): Declare.
2086 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2089 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2090 * expr.c (cpp_classify_number): Give different messages for C and
2093 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2095 PR preprocessor/20078
2096 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2098 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2099 (struct cpp_token): Change flags to unsigned short.
2100 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2101 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2102 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2104 * macro.c (macro_real_token_count): New.
2105 (enter_macro_context, replace_args): Use macro_real_token_count.
2106 (create_iso_definition): Record whitespace surrounding and digraph
2107 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2108 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2109 multiple consecutive ## tokens.
2110 (_cpp_create_definition): Initialize extra_tokens.
2111 (cpp_macro_definition): Use macro_real_token_count.
2113 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2115 * directives.c (parse_include): Pass true to check_eol.
2117 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2119 PR preprocessor/39646
2120 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2121 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2122 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2125 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2127 PR preprocessor/39647
2128 * directives.c (check_eol): Add parameter expand.
2129 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2130 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2131 do_else, do_endif, do_assert, do_unassert): All callers changed.
2132 Pass true from do_line, false elsewhere.
2134 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2136 PR preprocessor/31869
2137 * macro.c (stringify_arg): Handle NULL source token in padding
2138 token where previous padding token did not have source token with
2139 preceding whitespace.
2141 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2143 * Makefile.in: Change copyright header to refer to version
2144 3 of the GNU General Public License and to point readers at the
2145 COPYING3 file and the FSF's license web page.
2146 * charset.c: Likewise.
2147 * directives-only.c: Likewise.
2148 * directives.c: Likewise.
2149 * errors.c: Likewise.
2151 * files.c: Likewise.
2152 * identifiers.c: Likewise.
2153 * include/cpp-id-data.h: Likewise.
2154 * include/cpplib.h: Likewise.
2155 * include/line-map.h: Likewise.
2156 * include/mkdeps.h: Likewise.
2157 * include/symtab.h: Likewise.
2159 * internal.h: Likewise.
2161 * line-map.c: Likewise.
2162 * macro.c: Likewise.
2163 * makeucnid.c: Likewise.
2164 * mkdeps.c: Likewise.
2166 * symtab.c: Likewise.
2167 * system.h: Likewise.
2168 * traditional.c: Likewise.
2169 * ucnid.tab: Likewise.
2170 * ucnid.h: Regenerate.
2172 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2175 * include/cpplib.h (CPP_N_DEFAULT): Define.
2176 * expr.c (interpret_float_suffix): Recognize d or D for double,
2177 return new value for default.
2178 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2181 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2182 letters from decimal float and fixed-point suffixes.
2184 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2186 PR preprocessor/15638
2187 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2189 (open_file_failed): Make error for missing file fatal.
2190 * include/cpplib.h (CPP_DL_FATAL): Define.
2192 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2194 PR preprocessor/31932:
2195 * internal.h: Don't mention HAVE_ICONV_H.
2196 * configure, config.in: Rebuild.
2197 * configure.ac: Don't check for iconv.h.
2199 2009-03-30 Tom Tromey <tromey@redhat.com>
2201 PR preprocessor/39512:
2202 * line-map.c (linemap_init): Initialize 'reallocator' field.
2204 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2207 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2208 and used some tokens, add CPP_PADDING before next token.
2210 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2212 PR preprocessor/34695
2213 * makedepend.c: Remove.
2214 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2215 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2216 * directives.c (cpp_errors): Remove.
2217 * errors.c (print_location, _cpp_begin_message, v_message):
2219 (cpp_error, cpp_error_with_line): Always use error callback.
2220 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2221 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2222 inhibit_warnings, warn_system_headers, inhibit_errors,
2223 warnings_are_errors, client_diagnostic.
2224 (cpp_callbacks): Add extra arguments to error callback; make it
2226 (cpp_finish): Return void.
2227 (cpp_destroy): Remove inaccurate comment about return value.
2228 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2229 (CPP_DL_NOTE): Define.
2230 * include/line-map.h (linemap_print_containing_files): Remove.
2231 * init.c (cpp_finish): Do not check for or return number of
2233 * internal.h (cpp_reader): Remove errors field.
2234 * line-map.c (linemap_print_containing_files): Remove.
2235 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2236 about previous definition. Only emit it if previous diagnostic
2239 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2241 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2244 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2246 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2248 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2250 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2252 (_cpp_lex_direct): Handle this.
2254 2009-02-15 Richard Guenther <rguenther@suse.de>
2258 2009-02-13 Richard Guenther <rguenther@suse.de>
2260 * configure.ac: Enable LFS.
2261 * configure: Re-generate.
2262 * config.in: Likewise.
2264 2009-01-05 Ben Elliston <bje@au.ibm.com>
2266 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2267 (.po.pox): Likewise.
2268 (po/$(PACKAGE).pot): Likewise.
2270 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2273 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2274 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2276 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2278 * lex.c (cpp_token_len): Use 6 as default length.
2280 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2282 * expr.c (struct op): Add location.
2283 (_cpp_parse_expr): Propagate locations throught the stack
2286 (check_promotion): Use explicit location in errors.
2288 2008-10-05 Matthew Gingell <gingell@adacore.com>
2289 Arnaud Charlet <charlet@adacore.com>
2291 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2292 (cpp_get_comments): New function.
2293 * internal.h (struct cpp_reader): Add comments field.
2294 * init.c (cpp_destroy): Free comments.
2295 * lex.c (store_comment, cpp_get_comments): New functions.
2296 (comments): New struct.
2297 (save_comment): Store comments in comments struct.
2299 2008-09-18 Simon Baldwin <simonb@google.com>
2301 * include/cpplib.h (struct cpp_options): Add new boolean flag
2302 warn_builtin_macro_redefined.
2303 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2304 * (struct builtin_operator): Split out from previous struct builtin,
2305 enhance extra const correctness.
2306 * (struct builtin_macro): Split out from previous struct builtin, add
2307 new always_warn_if_redefined flag, enhance const correctness.
2308 * (mark_named_operators): Use struct builtin_operator.
2309 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2310 to builtins selectively.
2311 * macro.c (warn_of_redefinition): Return false if a builtin macro
2312 is not flagged with NODE_WARN.
2314 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2316 PR preprocessor/36649
2317 * files.c (struct report_missing_guard_data): New type.
2318 (report_missing_guard): Put paths into an array instead of printing
2319 them right away. Return 1 rather than 0.
2320 (report_missing_guard_cmp): New function.
2321 (_cpp_report_missing_guards): Sort and print paths gathered by
2322 report_missing_guard callback.
2324 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2327 * directives.c (strtolinenum): Handle overflow.
2328 (do_line): Give a warning if line number overflowed.
2329 (do_linemarker): Update call to strtolinenum.
2331 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2333 * include/line-map.h (linenum_type): New typedef.
2334 (struct line_map): Use it.
2335 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2336 (SOURCE_COLUMN): Likewise.
2337 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2338 source_location values in a variable of type linenum_type.
2339 * directives.c (struct if_stack): Use linenum_type.
2340 (strtoul_for_line): Rename as strtolinenum.
2341 (do_line): Use linenum_type.
2342 (do_linemarker): Use linenum_type and strtolinenum.
2343 (_cpp_do_file_change): Use linenum_t.
2344 * line-map.c (linemap_add): Likewise.
2345 (linemap_line_start): Likewise.
2346 * traditional.c (struct fun_macro): 'line' is a source_location.
2347 * errors.c (print_location): Use linenum_type.
2348 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2349 * internal.h (CPP_INCREMENT_LINE): Likewise.
2350 * lex.c (_cpp_skip_block_comment): Use source_location.
2352 2008-07-14 Ben Elliston <bje@au.ibm.com>
2354 * include/cpplib.h (NODE_CONDITIONAL): New.
2355 (struct cpp_callbacks): New macro_to_expand field.
2356 (struct cpp_hashnode): Adjust size of flags and type fields.
2357 (cpp_peek_token): Prototype.
2358 * lex.c (cpp_peek_token): New function.
2359 (_cpp_temp_token): Protect pre-existing lookaheads.
2360 * macro.c (cpp_get_token): Expand any conditional macros.
2361 (_cpp_backup_tokens_direct): New.
2362 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2363 (warn_of_redefinition): Silently allow redefined conditional
2365 (_cpp_create_definition): Remove the conditional flag when a user
2366 defines one of the conditional macros.
2367 * internal.h (_cpp_backup_tokens_direct): New prototype.
2369 2008-06-13 Andrew Haley <aph@redhat.com>
2371 PR preprocessor/33305
2372 * macro.c (replace_args): Print a warning for empty macro
2373 arguments in C89 and C++.
2375 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2377 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2378 * configure: Regenerate.
2380 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2382 * Makefile.in (datarootdir): New variable.
2384 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2386 PR preprocessor/36479
2387 * charset.c (cpp_interpret_string_notranslate): Also set
2388 narrow_cset_desc.width.
2390 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2392 * configure.ac (parisc*64*-*-*): Remove.
2393 * configure: Regenerate.
2395 2008-05-30 Tom Tromey <tromey@redhat.com>
2397 PR preprocessor/36320:
2398 * internal.h (_cpp_parse_expr): Update.
2399 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2401 * directives.c (do_if): Update.
2402 (do_elif): Require expression if processing group.
2404 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2406 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2408 2008-05-21 Tom Tromey <tromey@redhat.com>
2410 PR preprocessor/27777:
2411 * lex.c (cpp_output_line_to_string): New function.
2412 * internal.h (_cpp_begin_message): Don't declare.
2413 * errors.c (_cpp_begin_message): Now static.
2414 * include/cpplib.h (cpp_output_line_to_string): Declare.
2415 * directives.c (do_diagnostic): Rewrote. Use
2416 cpp_output_line_to_string. Don't use _cpp_begin_message.
2418 2008-05-21 Tom Tromey <tromey@redhat.com>
2420 * include/symtab.h (HT_ALLOCED): Remove.
2421 (ht_purge): Declare.
2422 * symtab.c (DELETED): New define.
2423 (ht_lookup): Update comment.
2424 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2425 code. Use subobject allocator for strings, if it exists.
2426 (ht_expand): Handle deleted entries.
2427 (ht_forall): Likewise.
2428 (ht_purge): New function.
2429 (ht_dump_statistics): Print deletion statistics.
2431 2008-05-13 Tom Tromey <tromey@redhat.com>
2433 PR preprocessor/22168:
2434 * include/cpplib.h (struct cpp_options) <objc>: Update
2436 * expr.c (eval_token): Warn for use of assertions.
2437 * directives.c (directive_diagnostics): Warn about extensions.
2438 (DEPRECATED): New define.
2439 (DIRECTIVE_TABLE): Use it.
2441 2008-05-06 Tom Tromey <tromey@redhat.com>
2443 PR preprocessor/35313, PR preprocessor/36088:
2444 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2445 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2447 2008-05-04 David S. Miller <davem@davemloft.net>
2449 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2450 * configure: Regenerate.
2452 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2454 * include/cpplib.h (cpp_define_formatted): New.
2455 * directives.c (cpp_define_formatted): New.
2457 2008-04-21 Tom Tromey <tromey@redhat.com>
2460 * charset.c (_cpp_convert_input): Add buffer_start argument.
2461 Ignore UTF-8 BOM if seen.
2462 * internal.h (_cpp_convert_input): Add argument.
2463 * files.c (struct _cpp_file) <buffer_start>: New field.
2464 (destroy_cpp_file): Free buffer_start, not buffer.
2465 (_cpp_pop_file_buffer): Likewise.
2466 (read_file_guts): Update.
2468 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2470 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2471 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2472 (struct cpp_options): Added uliterals.
2473 (cpp_interpret_string): Update prototype.
2474 (cpp_interpret_string_notranslate): Idem.
2475 * charset.c (init_iconv_desc): New width member in cset_converter.
2476 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2477 (convert_ucn): Idem.
2478 (emit_numeric_escape): Idem.
2479 (convert_hex): Idem.
2480 (convert_oct): Idem.
2481 (convert_escape): Idem.
2482 (converter_for_type): New function.
2483 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2484 (cpp_interpret_string_notranslate): Match changed prototype.
2485 (wide_str_to_charconst): Use converter_for_type.
2486 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2487 * directives.c (linemarker_dir): Macro U changed to UC.
2488 (parse_include): Idem.
2489 (register_pragma_1): Idem.
2490 (restore_registered_pragmas): Idem.
2491 (get__Pragma_string): Support CPP_STRING{16,32}.
2492 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2493 * init.c (struct lang_flags): Added uliterals.
2494 (lang_defaults): Idem.
2495 * internal.h (struct cset_converter) <width>: New field.
2496 (struct cpp_reader) <char16_cset_desc>: Idem.
2497 (struct cpp_reader) <char32_cset_desc>: Idem.
2498 * lex.c (digraph_spellings): Macro U changed to UC.
2500 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2501 (_cpp_lex_direct): Idem.
2502 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2503 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2505 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2508 * aclocal.m4: Regenerate.
2509 * configure: Regenerate.
2511 2008-04-17 Tom Tromey <tromey@redhat.com>
2514 * errors.c (cpp_error): Don't reference a token before the start
2517 2008-04-16 Tom Tromey <tromey@redhat.com>
2519 * Makefile.in (TAGS_SOURCES): New variable.
2522 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2524 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2526 * configure: Rebuilt.
2528 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2530 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2531 used_undef and before_define.
2532 (NODE_USED): Define.
2533 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2534 do_ifndef, cpp_pop_definition): Handle new flag and use new
2536 * expr.c (parse_defined): Handle new flag and use new callbacks.
2537 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2538 flag and use new callbacks.
2540 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2543 * files.c (struct _cpp_file): Remove pch field.
2544 (pch_open_file): Don't set file->pch, just file->pchname.
2545 (should_stack_file): After pfile->cb.read_pch call
2546 free pchname and clear pchname, don't close file->fd.
2547 Test file->pchname instead of file->pch. Don't close fd after cb.
2548 (_cpp_stack_include): Test file->pchname instead of file->pch.
2550 2008-03-28 Tom Tromey <tromey@redhat.com>
2552 * Makefile.in (POSTCOMPILE): New variable.
2555 2008-03-13 Tom Tromey <tromey@redhat.com>
2558 * directives.c (destringize_and_run): Set pfile->directive.
2560 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2562 PR preprocessor/35458
2563 * mkdeps.c (munge): Quote '#' with a '\'.
2565 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2567 PR preprocessor/35379
2568 * mkdeps.c (deps_write): Ensure the first target always appears
2569 in the first column, without leading backslash newline. Avoid
2570 some more extra whitespace.
2572 2008-02-25 Thiemo Seufer <ths@mips.com>
2574 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2576 2008-02-19 Tom Tromey <tromey@redhat.com>
2578 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2579 * lex.c (lex_identifier): Use CPP_HASHNODE.
2580 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2582 * identifiers.c (alloc_node): Change return type.
2583 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2584 (proxy_assertion_broken): New declaration.
2585 (cpp_forall_identifiers): Move comment.
2586 * line-map.c (linemap_add): Comment fix.
2587 (linemap_line_start): Indentation fix.
2589 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2591 PR preprocessor/34692
2592 * macro.c (collect_args): Add pragma_buff argument. Push
2593 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2594 than into arguments. Reset prevent_expansion and parsing_args
2595 state at CPP_PRAGMA_EOL/CPP_EOF.
2596 (funlike_invocation_p): Add pragma_buff argument, pass it through
2598 (enter_macro_context): Add result argument. Adjust
2599 funlike_invocation_p caller. Emit all deferred pragma tokens
2600 gathered during collect_args before the expansion, add a padding
2601 token. Return 2 instead of 1 if any pragma tokens were prepended.
2602 (cpp_get_token): If enter_macro_context returns 2, don't return
2603 a padding token, instead cycle to grab CPP_PRAGMA token.
2604 * directives.c (_cpp_handle_directive): If was_parsing_args
2605 in deferred pragma, leave parsing_args and prevent_expansion as is.
2607 2008-01-22 Tom Tromey <tromey@redhat.com>
2610 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2611 __STDC_CONSTANT_MACROS.
2613 2008-01-07 Fred Fish <fnf@specifix.com>
2615 PR preprocessor/30363
2616 * traditional.c (replace_args_and_push): Add local variable
2617 cxtquote, calculate the replacement text size assuming a
2618 worst case of every input character quoted with backslash,
2619 and properly handle output quoting of quote characters in
2620 actual arguments used in function-like macros.
2622 2008-01-03 Tom Tromey <tromey@redhat.com>
2624 PR preprocessor/34602
2625 * directives.c (do_line): Don't try to spell EOF token.
2626 (do_linemarker): Add comment.
2628 2007-12-11 DJ Delorie <dj@redhat.com>
2630 * charset.c (convert_using_iconv): Close out any shift states,
2631 returning to the initial state.
2633 2007-12-06 Tom Tromey <tromey@redhat.com>
2636 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2638 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2639 * files.c (FILE_HASH_POOL_SIZE): New macro.
2640 (struct file_hash_entry_pool): New.
2641 (destroy_all_cpp_files): New function.
2642 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2643 (new_file_hash_entry): Update.
2644 (free_file_hash_entries): New function.
2645 (_cpp_cleanup_files): Call free_file_hash_entries and
2646 destroy_all_cpp_files.
2647 (cpp_clear_file_cache): New function.
2648 * include/cpplib.h (cpp_clear_file_cache): Declare.
2650 2007-12-03 Tom Tromey <tromey@redhat.com>
2652 PR preprocessor/34288
2653 * configure.ac, config.in: Rebuilt.
2654 * configure.ac: Check for ssize_t.
2656 2007-11-30 Tom Tromey <tromey@redhat.com>
2658 PR preprocessor/32868
2659 * macro.c (_cpp_create_definition): Special case
2660 __STDC_FORMAT_MACROS.
2662 2007-11-16 Michael Matz <matz@suse.de>
2664 * files.c (search_path_head): Fix check for absolute paths.
2666 2007-11-11 Tom Tromey <tromey@redhat.com>
2669 * include/cpplib.h (cpp_included_before): Declare.
2670 * files.c (struct file_hash_entry) <location>: New field.
2671 (_cpp_find_file): Initialize new field.
2672 (make_cpp_dir): Likewise.
2673 (cpp_included_before): New function.
2675 2007-11-01 Tom Tromey <tromey@redhat.com>
2677 PR preprocessor/30805
2678 * macro.c (paste_tokens): Handle padding token.
2679 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2681 2007-10-31 Tom Tromey <tromey@redhat.com>
2683 PR preprocessor/30786
2684 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2685 * directives.c (_cpp_do__Pragma): Return error status.
2686 * internal.h (_cpp_do__Pragma): Update.
2687 * directives.c (get__Pragma_string): Back up if EOF seen.
2689 2007-09-06 Tom Tromey <tromey@redhat.com>
2691 * internal.h (struct cpp_reader) <invocation_location>: New
2693 (struct cpp_reader) <set_invocation_location>: Likewise.
2694 * init.c (cpp_set_line_map): New function.
2695 * line-map.c (linemap_add): Use linemap's allocator.
2696 * include/line-map.h (GTY): Define.
2697 (line_map_realloc): New typedef.
2698 (struct line_map): Mark with GTY.
2699 (struct line_maps): Likewise.
2700 (struct line_maps) <maps>: Likewise.
2701 (struct line_maps) <reallocator>: New field.
2702 * include/symtab.h (GTY): Conditionally define.
2703 * include/cpplib.h (cpp_set_line_map): Declare.
2704 (cpp_get_token_with_location): Declare.
2705 * macro.c (cpp_get_token): Set invocation_location on the reader.
2706 (cpp_get_token_with_location): New function.
2708 2007-08-30 Chao-ying Fu <fu@mips.com>
2710 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2711 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2712 (cpp_classify_number): Support decimal fixed-point constants without
2714 Warn about fixed-point constants when -pedantic.
2715 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2716 comments to support fixed-point values.
2717 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2719 2007-08-18 Tom Tromey <tromey@redhat.com>
2721 PR preprocessor/32974
2722 * directives.c (parse_include): Don't check for EOL when
2723 processing #pragma dependency.
2725 2007-07-30 Ollie Wild <aaw@google.com>
2727 * directives-only.c: New file.
2728 * internal.h (struct _cpp_dir_only_callbacks): New.
2729 (_cpp_preprocess_dir_only): New function.
2730 * directives.c (_cpp_handle_directive): Check directives_only before
2731 disabling execution of indented directives.
2732 * files.c (_cpp_stack_file): Add directives_only check.
2733 * include/cpplib.h (struct cpp_options): Add directives_only.
2734 (cpp_init_special_builtins): New function.
2735 * init.c (cpp_init_special_builtins): New function.
2736 (cpp_init_builtins): Move builtin_array initialization to
2737 cpp_init_special_builtins.
2738 (post_options): Check directives_only before setting
2739 pfile->state.prevent_expansion = 1.
2740 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2741 is expanded inside a directive while -fdirectives-only is enabled.
2742 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2743 (libcpp_a_SOURCES): Add directives-only.c.
2745 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2747 * traditional.c (_cpp_scan_out_logical_line): Initialize
2748 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2749 fmacro.args to prevent 'may be used uninitialized' warning.
2751 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2753 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2755 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2756 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2757 for 'q' or 'Q' suffixes.
2759 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2761 * files.c (open_file): Correct typo.
2763 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2765 * files.c (open_file): Prevent the call
2766 for stat from overwriting errno.
2768 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2770 * files.c (open_file): Account for the
2771 fact that on windows, opening a directory gives
2774 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2776 PR preprocessor/23479
2777 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2779 (append_digit): Likewise.
2780 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2781 binary integer constants.
2783 2007-05-31 Dave Korn <dave.korn@artimi.com>
2785 PR preprocessor/14331
2786 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2788 2007-05-24 Ollie Wild <aaw@google.com>
2790 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2791 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2792 (cpp_write_pch_state): Save __COUNTER__ state.
2793 (cpp_valid_state): Check valid __COUNTER__ state.
2794 (cpp_read_state): Read new __COUNTER__ state.
2795 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2796 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2797 * internal.h (struct cpp_reader): Add counter member.
2799 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2801 PR preprocessor/20077
2802 * macro.c (create_iso_definition): Fixed the method to determine
2803 whether the token-pasting operator appears at the beginning or the end
2806 2007-05-21 Ian Lance Taylor <iant@google.com>
2808 * internal.h (struct cpp_reader): Add new fields:
2809 nonexistent_file_hash and nonexistent_file_ob.
2810 * files.c: Include "obstack.h".
2811 (find_file_in_dir): Before trying to open the file, look up the
2812 path name in the hash table of nonexistent files. After failing
2813 to open the file, add the path name to the hash table.
2814 (_cpp_find_file): Cache the results of looking up the file name
2815 starting with the quote and bracket chain heads, if we can.
2816 (nonexistent_file_hash_eq): New static function.
2817 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2818 pfile->nonexistent_file_ob.
2819 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2820 pfile->nonexistent_file_ob.
2822 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2824 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2827 * expr.c (interpret_float_suffix): Check for invalid suffix.
2829 2007-05-02 Eric Christopher <echristo@apple.com>
2831 * expr.c (num_div_op): Don't overflow if the result is
2834 2007-05-02 Tom Tromey <tromey@redhat.com>
2836 PR preprocessor/28709
2837 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2839 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2841 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2844 2007-03-30 Richard Henderson <rth@redhat.com>
2846 * directives.c (lex_macro_node_from_str): New.
2847 (cpp_push_definition, cpp_pop_definition): New.
2848 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2850 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2852 * Makefile.in: Add dummy install-pdf target.
2854 2007-01-30 Tom Tromey <tromey@redhat.com>
2856 PR preprocessor/30468
2857 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2860 2007-01-30 Tom Tromey <tromey@redhat.com>
2862 PR preprocessor/29966
2863 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2865 (_cpp_create_definition): Don't restore cur_token here.
2866 * lex.c (_cpp_lex_token): Added assertion.
2868 2007-01-27 Tom Tromey <tromey@redhat.com>
2870 * configure: Rebuilt.
2872 2007-01-12 Tom Tromey <tromey@redhat.com>
2874 PR preprocessor/28227
2875 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2877 (do_define): Update.
2880 (do_ifndef): Update.
2882 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2884 * configure: Regenerate.
2886 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2888 * configure: Regenerate.
2890 2007-01-04 Tom Tromey <tromey@redhat.com>
2892 PR preprocessor/28165
2893 * internal.h (cpp_in_primary_file): New function.
2894 * directives.c (do_include_next): Use cpp_in_primary_file.
2895 (do_pragma_once): Likewise.
2896 (do_pragma_system_header): Likewise.
2898 2006-12-29 Ian Lance Taylor <iant@google.com>
2900 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2901 look backward at the end of the line unless we saw a backslash.
2903 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2905 PR preprocessor/29612
2906 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2907 only when new_sysp is non-zero.
2909 2006-12-28 Tom Tromey <tromey@redhat.com>
2911 PR preprocessor/30001
2912 * charset.c (_cpp_convert_input): Check that to.len is greater
2915 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2917 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2918 * configure: Rebuilt.
2920 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2922 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2923 for experimental C++0x mode.
2924 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2925 adopted the preprocessor changes introduced in C99.
2927 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2929 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2930 depending on --enable-targets=all.
2931 * configure: Regenerate.
2933 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2935 PR preprocessor/28709
2936 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2937 spelled LHS token as opposed to spelling it again.
2938 (paste_all_tokens): Don't report errors here, just break on failure.
2940 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2942 * Makefile.in: Added empty "pdf" target.
2944 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2946 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2947 match exactly the glob in gcc/config.gcc.
2948 * configure: Regenerate.
2950 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2953 PR preprocessor/14634
2954 * lex.c (lex_string): Pedwarn for unterminated literals.
2956 2006-09-08 Eric Christopher <echristo@apple.com>
2958 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2960 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2964 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2965 (CPP_LAST_EQ): Change.
2966 (CPP_LAST_PUNCTUATOR): Change.
2967 * expr.c (cpp_operator): Remove MIN and MAX.
2968 (reduce): Remove CPP_MIN and CPP_MAX.
2969 (num_binary_op): Ditto.
2970 * lex.c (_cpp_lex_direct): Ditto.
2971 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2973 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2975 PR preprocessor/27746
2976 * directives.c (do_pragma): Handle pragma with valid namespace
2977 and invalid name coming from macro expansion.
2978 * directives.c (destringize_and_run): Initialize next field in
2983 * directives.c (destringize_and_run): Set NO_EXPAND on the
2986 * macro.c (_cpp_backup_tokens): Fix comment typo.
2988 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2990 * Makefile.in (CATALOGS): Add po/ prefix.
2991 * configure: Regenerated.
2993 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2995 * Makefile.in: Add install-html target. Add install-html to .PHONY
2997 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2999 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3000 * files.c (_cpp_get_file_stat): New function.
3001 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3002 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3003 * internal.h (_cpp_get_file_stat): Prototype.
3004 (struct cpp_buffer): Add timestamp.
3006 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3008 PR preprocessor/25717
3009 * init.c (cpp_init_builtins): If __STDC__ will not change value
3010 between system headers and other sources, define it as a normal
3011 macro rather than a builtin.
3012 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3013 cpp_in_system_header condition.
3015 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3017 * Makefile.in: Use -MMD instead of -MD.
3019 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3020 Richard Henderson <rth@redhat.com>
3022 Merge from gomp branch:
3023 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3024 entry to value union.
3025 (end_directive): Don't eat the line if in_deferred_pragma.
3026 (run_directive): Remove pragma hacks.
3027 (insert_pragma_entry): Remove.
3028 (new_pragma_entry): New.
3029 (register_pragma_1): Split out of register_pragma. Only handle
3030 the lookup tree and return the new entry.
3031 (cpp_register_pragma): Fill in the pragma entry here.
3032 (cpp_register_deferred_pragma): New.
3033 (register_pragma_internal): New.
3034 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3035 (do_pragma): Allow pragma expansion after namespace. For deferred
3036 pragmas, don't slurp the line into a string.
3037 (destringize_and_run): Save tokens for deferred pragmas.
3038 (cpp_handle_deferred_pragma): Remove.
3039 * macro.c (builtin_macro): Remove pragma token hack.
3040 (_cpp_push_token_context): Rename from push_token_context and export.
3041 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3042 (_cpp_push_token_context): Declare.
3043 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3044 a token. Update the line number correctly if so.
3045 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3046 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3047 * include/cpplib.h (PRAGMA_EOL): New.
3048 (CPP_TOKEN_FLD_PRAGMA): New.
3049 (struct cpp_token): Add val.pragma.
3050 (struct cpp_options): Remove defer_pragmas.
3051 (cpp_handle_deferred_pragma): Remove.
3052 (cpp_register_deferred_pragma): Declare.
3054 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3057 * directives.c (do_pragma): If pragma line ends with multi-line
3058 block comment, end the saved deferred pragma string before that
3059 comment. Handle embedded '\0' chars on the pragma line.
3061 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3064 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3066 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3067 Ben Elliston <bje@au.ibm.com>
3069 * include/cpplib.h (CPP_N_DFLOAT): New.
3070 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3071 suffixes as decimal floating point constants.
3072 (cpp_classify_number): Disallow hexadecimal DFP constants.
3074 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3075 Ian Lance Taylor <ian@airs.com>
3077 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3078 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3080 2005-11-09 Per Bothner <per@bothner.com>
3081 Uros Bizjak <uros@kss-loka.si>
3084 * init.c (read_original_filename): Temporarily set
3085 state.in_directive before calling _cpp_lex_direct for
3088 2005-11-03 James E Wilson <wilson@specifix.com>
3090 PR preprocessor/24202
3091 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3093 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3095 * include/cpplib.h (struct cpp_callbacks): Make error take
3097 * errors.c (cpp_error): Update call to callback.
3099 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3101 PR preprocessor/22042
3102 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3104 (cpp_quote_string): Don't octalify non printable
3107 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3110 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3111 (struct cpp_callbacks): Add error.
3112 * errors.c (cpp_error): If client_diagnostic, use error callback.
3113 * charset.c (convert_escape): Don't use %03o in diagnostic.
3115 2005-10-21 James E Wilson <wilson@specifix.com>
3117 PR preprocessor/15220
3118 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3119 callers. Pass to open_file_failed.
3120 (open_file_failed): New parameter angle_brackets. Fix all callers.
3121 Use in print_dep assignment.
3122 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3123 * internal.h (_cpp_find_file): Add new parm to declaration.
3125 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3127 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3128 * configure: Regenerate.
3130 2005-10-04 Ian Lance Taylor <ian@airs.com>
3132 PR preprocessor/13726
3133 * directives.c (check_eol_return_comments): New static function.
3134 (parse_include): Add buf parameter. Change all callers.
3135 (do_include_common): If not discard comments, turn on
3136 save_comments. Pass collected comments to include callback.
3137 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3138 include callback: cpp_token list.
3140 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3142 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3143 * init.c (struct lang_flags, lang_defaults): Add
3144 extended_identifiers.
3145 (cpp_set_lang): Use it.
3146 * lex.c (forms_identifier_p): Check extended_identifiers.
3148 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3150 PR preprocessor/20348
3151 PR preprocessor/20356
3152 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3155 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3157 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3158 -Wmissing-format-attribute.
3160 * configure: Regenerate.
3162 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3164 * all files: Update FSF address in copyright headers.
3165 * makeucnid.c (write_copyright): Update outputted FSF address.
3167 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3169 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3170 ZW_PROG_COMPILER_DEPENDENCIES.
3171 * aclocal.m4, configure: Regenerate.
3172 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3174 (distclean): Clean up $(DEPDIR) and its contents.
3175 (.c.o): Use $(COMPILE).
3176 Include $(DEPDIR)/*.Po for most object->header dependencies.
3178 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3180 * configure.ac: Check declarations for asprintf and vasprintf.
3181 * config.in: Regenerate.
3182 * configure: Likewise.
3184 * charset.c (conversion_loop): Use XRESIZEVEC.
3185 (convert_no_conversion): Likewise.
3186 (convert_using_iconv): Likewise.
3187 (init_iconv_desc): Cast return value of alloca.
3188 (cpp_host_to_exec_charset): Use XNEWVEC.
3189 (emit_numeric_escape): Use XRESIZEVEC.
3190 (cpp_interpret_string): Use XNEWVEC.
3191 (cpp_interpret_string): Use XRESIZEVEC.
3192 (_cpp_interpret_identifier): Cast return value of alloca.
3193 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3194 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3195 (parse_include): Use XNEWVEC.
3196 (insert_pragma_entry): Rename local variable "new" to
3198 (save_registered_pragmas): Cast return value of xmemdup.
3199 (destringize_and_run): Same for alloca.
3200 (parse_assertion): Likewise.
3201 (do_assert): Cast allocated storage to proper type.
3202 (cpp_define): Likewise.
3203 (_cpp_define_builtin): Likewise.
3204 (cpp_undef): Likewise.
3205 (handle_assertion): Likewise.
3206 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3207 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3208 (CPP_UMINUS): Likewise.
3209 (struct cpp_operator): Rename from struct operator.
3210 (_cpp_expand_op_stack): Use XRESIZEVEC.
3211 * files.c (pch_open_file): Use XNEWVEC.
3212 (pch_open_file): Use XRESIZEVEC.
3213 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3214 (dir_name_of_file): Use XNEWVEC.
3215 (make_cpp_file): Use XCNEW.
3216 (make_cpp_dir): Likewise.
3217 (allocate_file_hash_entries): USE XNEWVEC.
3218 (cpp_included): Cast return value of htab_find_with_hash.
3219 (append_file_to_dir): Use XNEWVEC.
3220 (read_filename_string): Likewise. Use XRESIZEVEC too.
3221 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3222 (remap_filename): Use XNEWVEC.
3223 (struct pchf_entry): Move definition out of struct pchf_data.
3224 (_cpp_save_file_entries): Use XCNEWVAR.
3225 (_cpp_read_file_entries): Use XNEWVAR.
3226 * identifiers.c (alloc_node): Use XOBNEW.
3227 * init.c (cpp_create_reader): Use XCNEW.
3228 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3229 (read_original_directory): Cast return value of alloca.
3230 * lex.c (add_line_note): Use XRESIZEVEC.
3231 (warn_about_normalization): Use XNEWVEC.
3232 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3233 (new_buff): Use XNEWVEC.
3234 * line-map.c (linemap_add): Use XRESIZEVEC.
3235 * macro.c (builtin_macro): Cast return value of alloca.
3236 (paste_tokens): Likewise.
3237 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3238 (_cpp_save_parameter): Use XRESIZEVEC.
3239 (create_iso_definition): Cast allocated storage to proper type.
3240 (_cpp_create_definition): Likewise.
3241 (cpp_macro_definition): Use XRESIZEVEC.
3242 * makedepend.c (add_clm): Use XNEW.
3243 (add_dir): Likewise.
3244 * mkdeps.c (munge): Use XNEWVEC.
3245 (deps_init): Use XCNEW.
3246 (deps_add_target): Use XRESIZEVEC.
3247 (deps_add_default_target): Cast return value of alloca.
3248 (deps_add_dep): Use XRESIZEVEC.
3249 (deps_add_vpath): Likewise. Use XNEWVEC too.
3250 (deps_restore): Likewise.
3251 * pch.c (save_idents): Use XNEW and XNEWVEC.
3252 (cpp_save_state): Use XNEW.
3253 (count_defs): Cast return value of htab_find.
3254 (write_defs): Likewise.
3255 (cpp_write_pch_deps): Use XNEWVEC.
3256 (collect_ht_nodes): Use XRESIZEVEC.
3257 (cpp_valid_state): Use XNEWVEC.
3258 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3259 * symtab.c (ht_create): Use XCNEW.
3260 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3261 (ht_expand): Use XCNEWVEC.
3262 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3263 (bool): Do not define if __cplusplus.
3265 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3267 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3268 (do_sccs): Delete function definition, #define to do_ident.
3269 (do_ident): Don't hardwire directive name.
3271 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3274 * configure: Regenerate.
3276 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3278 * files.c: Include io.h for DJGPP to get prototype of setmode.
3280 2005-04-19 Per Bothner <per@bothner.com>
3282 PR preprocessor/20907
3283 * line-map.c (linemap_line_start): Fix bug when we need to increse
3284 column_bits but can re-use the current line_map.
3286 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3288 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3289 libiberty functions.
3291 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3293 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3294 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3295 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3296 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3298 (fwrite_unlocked): Fix prototype.
3300 * configure, config.in: Regenerate.
3302 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3304 PR preprocessor/19475
3305 * macro.c (create_iso_definition): For < ISO C99, don't
3306 pedwarn if there is no whitespace between macro name and its
3307 replacement, but the replacement starts with a basic character
3310 2005-03-28 Andreas Jaeger <aj@suse.de>
3312 * lex.c (warn_about_normalization): Cast field width to int to
3315 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3317 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3319 * configure: Regenerate.
3321 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3323 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3324 UCN rather than printing an error.
3326 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3328 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3330 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3332 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3333 * charset.c: Update for new format of ucnid.h.
3334 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3335 Add NST parameter, and update it; update callers.
3336 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3338 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3339 * internal.h (struct normalize_state): New.
3340 (INITIAL_NORMALIZE_STATE): New.
3341 (NORMALIZE_STATE_RESULT): New.
3342 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3343 (_cpp_valid_ucn): New.
3344 * lex.c (warn_about_normalization): New.
3345 (forms_identifier_p): Add normalize_state parameter, update callers.
3346 (lex_identifier): Add normalize_state parameter, update callers. Keep
3348 (lex_number): Likewise.
3349 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3350 it with warn_about_normalization.
3354 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3355 comments about obsolete version of C++.
3356 * include/cpplib.h (enum cpp_normalize_level): New.
3357 (struct cpp_options): Add warn_normalize field.
3359 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3361 * directives.c (glue_header_name): Update call to cpp_spell_token.
3362 * internal.h (_cpp_interpret_identifier): New.
3363 * charset.c (_cpp_interpret_identifier): New.
3364 (_cpp_valid_ucn): Allow UCN version of '$'.
3365 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3366 character was '$' or '\'. Support identifiers with UCNs.
3367 (forms_identifier_p): Allow UCNs.
3368 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3370 (cpp_spell_token): Add FORSTRING parameter. Use it.
3371 (cpp_token_as_text): Update call to cpp_spell_token.
3372 (cpp_output_token): Write UCNs back out.
3373 (stringify_arg): Update call to cpp_spell_token.
3374 (paste_tokens): Likewise.
3375 (cpp_macro_definition): Likewise.
3376 * macro.c (stringify_arg): Likewise.
3377 (paste_tokens): Likewise.
3378 (cpp_macro_definition): Likewise.
3379 * include/cpplib.h: Add parameter to cpp_spell_token.
3381 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3385 * macro.c (replace_args, cpp_get_token): Copy whole
3386 cpp_token_u instead of just cpp_string field from it.
3388 2005-02-28 Devang Patel <dpatel@apple.com>
3390 * directives.c (do_line): Save sysp early before line table is
3393 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3396 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3397 (cpp_host_to_exec_charset): New function.
3398 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3400 2005-02-19 Devang Patel <dpatel@apple.com>
3402 * charset.c (_cpp_convert_input): Check '\r' before inserting
3405 2005-02-15 Eric Christopher <echristo@redhat.com>
3407 PR preprocessor/19077
3408 * macro.c (cpp_macro_definition): Move handling of whitespace
3409 to PREV_WHITE conditional. Remove overloading of len
3412 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3414 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3415 traditional.c: Update copyright.
3417 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3420 * configure.ac: Check for declaration of basename and getopt.
3421 * config.in: Regenerate.
3422 * configure: Regenerate.
3423 * internal.h (ustrcspn): New.
3424 * macro.c (create_iso_definition): Fix allocation of memory.
3425 (padding_token): Add cast to remove const-ness.
3426 * pch.c (cpp_read_state): Use ustrcspn.
3428 2005-02-08 Mike Stump <mrs@apple.com>
3430 * files.c (pchf_adder): Remove.
3431 (struct pchf_adder_info): Likewise.
3432 (_cpp_save_file_entries): Write out all files so that #import works.
3434 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3436 * configure: Regenerate.
3438 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3440 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3442 * include/cpplib.h: Also update copyright years.
3444 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3446 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3447 to the list of all files.
3449 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3451 * internal.h: Update references to Cpp lib filenames.
3452 * directives.c: Likewise.
3454 * macro.c: Likewise.
3455 * traditional.c: Likewise.
3457 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3459 PR preprocessor/15167
3460 * files.c (destroy_cpp_file): New function.
3461 (should_stack_file): Make a new file if the
3462 compared file is still stacked.
3464 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3466 PR preprocessor/17610
3467 * directives.c (do_include_common): Error out if an empty filename
3468 is given for #include (or #include_next or #import).
3470 2004-11-27 Roger Sayle <roger@eyesopen.com>
3471 Zack Weinberg <zack@codesourcery.com>
3473 * internal.h: Replace all uses of uchar with unsigned char.
3474 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3475 with !IN_GCC, so uchar is only defined whilst building libcpp.
3477 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3479 * aclocal.m4: Regenerate.
3481 2004-11-24 Roger Sayle <roger@eyesopen.com>
3483 PR preprocessor/15824
3484 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3485 directly, instead of the non-existant "system.h" and "ansidecl.h".
3486 * configure: Regenerate.
3488 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3489 Joseph Myers <joseph@codesourcery.com>
3491 * internal.h (struct lexer_state): Add in_deferred_pragma.
3492 * directives.c (struct pragma_entry): Add allow_expansion.
3493 (insert_pragma_entry): Take allow_expansion flag.
3494 (register_pragma): Likewise.
3495 (cpp_register_pragma): Likewise.
3496 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3497 (do_pragma): Honor allow_expansion.
3498 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3499 * include/cpplib.h (cpp_register_pragma): Update prototype.
3501 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3502 Mark Mitchell <mark@codesourcery.com>
3504 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3505 need_64bit_hwint=yes.
3506 * configure: Regenerate.
3508 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3510 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3512 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3513 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3514 Remove local srcdir path from generated file.
3516 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3517 Gerald Pfeifer <gerald@pfeifer.com>
3519 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3522 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3525 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3526 (cpp_handle_deferred_pragma): Add cast to silence warning.
3528 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3530 * errors.c (_cpp_begin_message): Print "error: " for errors.
3532 2004-10-10 Andreas Jaeger <aj@suse.de>
3534 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3535 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3537 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3539 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3541 (cpp_read_state): Remove unused variables, m, d and mac_count.
3543 2004-09-29 Per Bothner <per@bothner.com>
3545 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3546 cb.line_change. Otherwise do_pragma will call the line_change
3547 call-back with a meaningless line number.
3549 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3551 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3552 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3553 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3554 * aclocal.m4, configure: Regenerate.
3555 * init.c: Include localedir.h.
3556 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3558 (.c.o): Use $(ALL_CFLAGS).
3559 (localedir.h, localedir.hs): New rules.
3560 (clean): Use rm -rf to remove directories.
3561 (distclean): Also delete localedir.h and localedir.hs.
3562 (init.o): Update dependencies.
3564 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3566 * Makefile.in (aclocal.m4): Update dependencies.
3567 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3568 * aclocal.m4, configure: Regenerate.
3570 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3572 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3573 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3574 Some other comments in this file also tweaked.
3576 * directives.c (do_pragma): Save current buffer position
3577 before lexing the pragma keywords; don't call
3578 _cpp_backup_tokens in the defer_pragmas case.
3580 2004-09-15 Per Bothner <per@bothner.com>
3582 * include/line-map.h (line_map_start): Add parameter names so
3583 preceding comment makes sense.
3584 (linemap_add): Remove from comment mention of non-existing parameter.
3586 2004-09-09 Matt Austern <austern@apple.com>
3587 Zack Weinberg <zack@codesourcery.com>
3589 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3590 prefixes throughout. Add entry for PRAGMA. Remove
3591 unnecessary "= 0" from EQ.
3592 (enum cpp_ttype): Adjust OP and TK definitions to restore
3593 prefixes, via token-paste.
3594 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3595 Change from #defines to additional cpp_ttype enumerators.
3596 (struct cpp_options): Add defer_pragmas.
3597 (cpp_handle_deferred_pragma): Prototype new interface.
3599 * internal.h (struct cpp_reader): Add directive_result.
3600 * directives.c (struct pragma_entry): Add is_internal field;
3601 give boolean fields type bool.
3602 (start_directive): Initialize pfile->directive_result.type.
3603 (_cpp_do__Pragma): Likewise.
3604 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3605 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3607 (register_pragma): New static function, bulk of former
3608 cpp_register_pragma here; add 'internal' argument, pass along
3609 to insert_pragma_entry.
3610 (cpp_register_pragma): Now a wrapper around register_pragma which
3611 always passes false for 'internal' argument.
3612 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3613 true for 'internal'.
3614 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3615 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3616 token instead of executing the pragma.
3617 (cpp_handle_deferred_pragma): New interface.
3618 * lex.c (token_spellings): Adjust OP and TK definitions to
3619 match changes to cpplib.h.
3620 (_cpp_lex_token): Check for a directive-result token and
3621 return it if present.
3622 (cpp_token_val_index): Handle CPP_PRAGMA.
3623 * macro.c (cpp_builtin_macro_text): Correct comment.
3624 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3626 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3628 PR preprocessor/14699
3629 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3630 from size_t to double.
3632 2004-08-28 Andreas Schwab <schwab@suse.de>
3633 Andreas Jaeger <aj@suse.de>
3635 * configure.ac: Set PACKAGE correctly.
3636 * configure: Regenerated.
3638 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3640 * Makefile.in: Add back top_builddir.
3642 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3644 * configure.ac: Replace Automake macro invocations
3645 with manual Autoconf checks and substitutions.
3646 * configure: Regenerate.
3647 * aclocal.m4: Regenerate.
3648 * config.in: Regenerate.
3649 * Makefile.am: Removed.
3650 * Makefile.in: Heavy simplification and reorganization.
3652 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3654 * configure.ac (arm*-*-eabi*): New target.
3655 (arm*-*-symbianelf*): Likewise.
3656 * configure: Regenerated.
3658 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3660 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3661 * directives.c: Use XNEW-family macros from libiberty.
3663 * macro.c: Likewise.
3664 * cpplib.h (cpp_deps_style): Export enum with name.
3666 2004-07-23 Matthias Klose <doko@debian.org>
3668 * init.c (init_library): Use PACKAGE for the text domain.
3670 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3672 PR preprocessor/16366
3673 * internal.h (struct cpp_reader): New field dir_hash.
3674 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3675 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3677 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3679 PR preprocessor/16192
3680 PR preprocessor/15913
3681 PR preprocessor/15572
3682 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3683 expression is missing.
3684 * init.c (post_options): Traditional cpp doesn't do // comments.
3686 2004-06-30 Per Bothner <per@bothner.com>
3688 * include/line-map.h (fileline): Remove old typedef.
3689 * internal.h (struct cpp_reader): Use source_location typedef instead.
3691 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3693 Partially revert patch of 2004-06-05.
3694 * files.c (search_cache): Remove pfile argument. Don't check
3695 for file that would be found by "" or <> search here...
3696 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3697 Do not apply directory-of-current-file correction to files
3698 found by this check. Rearrange code slightly.
3700 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3702 * files.c (should_stack_file): Correct swapped parameters to call
3704 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3706 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3708 * Makefile.in: Regenerate with automake 1.8.5.
3709 * aclocal.m4: Likewise.
3710 * configure: Regenerate.
3712 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3714 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3715 * configure, config.in: Regenerate.
3716 * system.h: Unconditionally define bool as unsigned char,
3717 BOOL_BITFIELD as unsigned int.
3718 * .cvsignore: New file.
3720 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3722 * traditional.c (push_replacement_text): Set macro->traditional.
3723 (save_replacement_text): Likewise.
3724 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3725 (struct save_macro_item): Delete.
3726 (struct save_macro_data): Use a character array not the previous
3728 (save_macros): Save macro as text not as internal structures.
3729 (cpp_prepare_state): Update for changes to save_macro_data.
3730 (cpp_read_state): Don't read macros defined in PCH. Restore
3732 * macro.c (create_iso_definition): Honour alloc_subobject.
3733 Clear traditional flag.
3734 (_cpp_create_definition): Honour alloc_subobject.
3735 * lex.c (cpp_token_val_index): New.
3736 * internal.h: Include cpp-id-data.h.
3737 (uchar): Move definition to cpp-id-data.h.
3739 (cpp_macro): Likewise.
3740 * directives.c (struct answer): Move to cpp-id-data.h.
3741 (do_assert): Honour alloc_subobject.
3743 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3744 * include/cpplib.h (struct cpp_string): Add GTY marker.
3745 (enum cpp_token_fld_kind): New.
3746 (struct cpp_token): Add GTY markers.
3747 (cpp_token_val_index): Prototype.
3748 (CPP_HASHNODE_VALUE_IDX): New.
3749 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3750 * include/cpp-id-data.h: New file.
3752 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3754 * Makefile.am (all-local): New.
3755 * Makefile.in: Regenerate.
3757 2004-06-06 Roger Sayle <roger@eyesopen.com>
3759 * Makefile.am (LIBICONV): Declare.
3760 (makedepend_LDADD): Use LIBICONV.
3761 * Makefile.in: Regenerate.
3763 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3765 * Makefile.am (LIBINTL): Declare
3766 (makedepend_LDADD): Use LIBINTL.
3767 * Makefile.in: Regenerate.
3769 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3771 * Makefile.am: Add makedepend.
3772 * Makefile.in, aclocal.m4: Regenerate.
3773 * charset.c: Insert a space to avoid a warning.
3774 * directives.c: Include mkdeps.h.
3775 (_cpp_handle_directive): Reenable macro expander if appropriate.
3776 (undefine_macros): Inline body of _cpp_free_definition for speed.
3777 Do not call undef callback or _cpp_warn_if_unused_macro.
3778 (cpp_get_deps): New interface.
3779 * files.c (search_cache): Add pfile argument. Check for file
3780 that would be found by "" or <> search here...
3781 (_cpp_find_file): ...not here. Correct recorded start_dir of
3782 files found by directory-of-current-file search that would be
3783 found by "" or <> search.
3784 * init.c (cpp_add_dependency_target): Delete.
3785 * internal.h (struct lexer_state): Add discarding_output flag.
3786 * lex.c (lex_identifier): Compute hash function while scanning.
3787 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3789 * makedepend.c: New file.
3790 * mkdeps.c (struct deps): Add vpath vector.
3791 (apply_vpath, deps_add_vpath): New function.
3792 (deps_free): Free vpath vector.
3793 (deps_add_dep, deps_add_target): Use apply_vpath.
3794 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3795 (ht_lookup_with_hash): New function.
3796 * cpplib.h, mkdeps.h: Update prototypes.
3797 * symtab.h: Update prototypes.
3798 (HT_HASHSTEP, HT_FINISH): New macros.
3800 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3802 * symtab.c (ht_create): Set entries_owned.
3803 (ht_destroy): Honour entries_owned.
3804 (ht_expand): Likewise.
3806 * include/symtab.h (struct ht): New field 'entries_owned'
3807 (ht_load): New prototype.
3809 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3812 * configure.ac: Fix m4 quoting when picking
3813 the size of HOST_WIDE_INT.
3814 * configure: Regenerate.
3816 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3818 * Makefile.am: the correct directory for
3819 gettext include files is given by @INCINTL@.
3820 * Makefile.in: Regenerate.
3822 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3824 * system.h [!ENABLE_NLS]: dgettext takes two
3827 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3829 Moved libcpp from the gcc subdirectory to the toplevel.
3830 * Makefile.am: New file.
3831 * Makefile.in: Regenerate.
3832 * configure.ac: New file.
3833 * configure: Regenerate.
3834 * config.in: Regenerate.
3835 * charset.c: Moved from gcc/cppcharset.c. Add note about
3836 brokenness of input charset detection. Adjust for change
3837 in name of cppucnid.h.
3838 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3839 * expr.c: Moved from gcc/cppexp.c.
3840 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3841 Remove #define of O_BINARY, it is in system.h.
3842 * identifiers.c: Moved from gcc/cpphash.c.
3843 * internal.h: Moved from gcc/cpphash.h. Change header
3844 guard name. All other files adjusted to match name change.
3845 * init.c: Moved from gcc/cppinit.c.
3846 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3847 * lex.c: Moved from gcc/cpplex.c.
3848 * directives.c: Moved from gcc/cpplib.c.
3849 * macro.c: Moved from gcc/cppmacro.c.
3850 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3851 * traditional.c: Moved from gcc/cpptrad.c.
3852 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3854 * ucnid.pl: Moved from gcc/cppucnid.pl.
3855 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3857 * symtab.c: Moved from gcc/hashtable.c.
3858 * line-map.c: Moved from gcc. Do not include intl.h.
3859 * mkdeps.c: Moved from gcc.
3860 * system.h: New file.
3861 * include/cpplib.h: Moved from gcc. Change header guard name.
3862 * include/line-map.h: Moved from gcc. Change header guard name.
3863 * include/mkdeps.h: Moved from gcc. Change header guard name.
3864 * include/symtab.h: Moved from gcc/hashtable.h. Change header