1 2016-06-03 Release Manager
5 2016-03-30 Jakub Jelinek <jakub@redhat.com>
7 Backported from mainline
8 2016-03-21 Jakub Jelinek <jakub@redhat.com>
11 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
12 * macro.c (cpp_fun_like_macro_p): New function.
14 2016-02-10 Jakub Jelinek <jakub@redhat.com>
16 Backported from mainline
17 2016-01-28 Jakub Jelinek <jakub@redhat.com>
20 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
21 included from file->implicit_preinclude header.
23 2015-12-04 Release Manager
27 2015-11-19 Jakub Jelinek <jakub@redhat.com>
30 * include/cpplib.h (cpp_errno_filename): New prototype.
31 * errors.c (cpp_errno): Don't handle msgid "" specially, use
32 _(msgid) instead of msgid as argument to cpp_error.
33 (cpp_errno_filename): New function.
34 * files.c (read_file_guts): Use cpp_errno_filename instead of
36 (open_file_failed): Likewise. Use file->name if file->path is NULL
39 2015-07-16 Release Manager
43 2015-04-22 Release Manager
47 2015-04-09 Richard Biener <rguenther@suse.de>
50 * files.c (pch_open_file): Allow main and pre-included files
51 when trying to open a PCH.
53 2015-04-06 Jakub Jelinek <jakub@redhat.com>
56 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
57 with all tokens peeked by the current function.
59 2015-04-02 Jakub Jelinek <jakub@redhat.com>
62 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
64 2015-03-23 Jakub Jelinek <jakub@redhat.com>
67 * internal.h (_cpp_scan_out_logical_line): Add third argument.
68 * directives.c (prepare_directive_trad): Pass false to it.
69 * traditional.c (_cpp_read_logical_line_trad,
70 _cpp_create_trad_definition): Likewise.
71 (struct fun_macro): Add paramc field.
72 (fun_like_macro): New function.
73 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
75 (save_argument): Use macro->paramc instead of
76 macro->node->value.macro->paramc.
77 (push_replacement_text): Formatting fix.
78 (recursive_macro): Use fun_like_macro helper.
79 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
80 argument. Initialize fmacro.paramc field. Handle builtin
83 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
86 * lex.c (lex_number): If a number ends with digit-seps (') skip back
87 and let lex_string take them.
89 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
92 * lex.c (search_line_fast): Silence ubsan errors.
94 2015-02-03 <dodji@redhat.com>
97 * internal.h (cpp_reader::top_most_macro_node): New data member.
98 * macro.c (enter_macro_context): Pass the location of the end of
99 the top-most invocation of the function-like macro, or the
100 location of the expansion point of the top-most object-like macro.
101 (cpp_get_token_1): Store the top-most macro node in the new
102 pfile->top_most_macro_node data member.
103 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
106 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
108 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
110 2015-01-23 Marek Polacek <polacek@redhat.com>
113 PR preprocessor/60570
114 * directives.c (do_elif): Don't evaluate #elif conditionals
115 when they don't need to be.
117 2015-01-16 Jakub Jelinek <jakub@redhat.com>
119 * expr.c (cpp_classify_number): Add N_() around ?: string
120 literals used in cpp_error_with_line call as format string.
122 2015-01-05 Jakub Jelinek <jakub@redhat.com>
124 Update copyright years.
126 2014-12-19 Jakub Jelinek <jakub@redhat.com>
128 PR preprocessor/63831
129 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
130 * internal.h (struct spec_node): Remove n__has_attribute__ field.
131 (struct lexer_state): Remove in__has_attribute__ field.
132 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
133 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
135 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
136 (cpp_init_special_builtins): Don't initialize __has_attribute
137 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
138 * traditional.c (enum ls): Remove ls_has_attribute,
139 ls_has_attribute_close.
140 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
141 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
142 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
143 * expr.c (eval_token): Likewise.
144 (parse_has_attribute): Removed.
146 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
148 * directives.c (cpp_define_formatted): Use xvasprintf.
150 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
152 * line-map.c (linemap_position_for_loc_and_offset): Add new
153 linemap_assert_fails.
155 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
157 * include/line-map.h (linemap_assert_fails): Declare.
158 * line-map.c (linemap_position_for_loc_and_offset): Use it.
160 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
162 * line-map.c (linemap_add): Fix typo.
163 (linemap_line_start): Fix whitespace.
165 2014-11-29 John Schmerge <jbschmerge@gmail.com>
167 PR preprocessor/41698
168 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
171 2014-11-25 Jakub Jelinek <jakub@redhat.com>
173 PR preprocessor/60436
174 * line-map.c (linemap_line_start): If highest is above 0x60000000
175 and we are still tracking columns or highest is above 0x70000000,
178 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
181 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
182 only for (__GNUC__ >= 5 || !defined(__PIC__)).
184 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
186 * include/line-map.h: Include EXPR, so that unused variable warnings
189 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
192 * include/line-map.h (linemap_position_for_loc_and_offset):
194 * line-map.c (linemap_position_for_loc_and_offset): New.
196 2014-11-11 David Malcolm <dmalcolm@redhat.com>
198 * ChangeLog.jit: New.
200 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
202 * include/cpplib.h (cpp_callbacks): Add has_attribute.
203 * internal.h (lexer_state): Add in__has_attribute__.
204 * directives.c (lex_macro_node): Prevent use of __has_attribute__
206 * expr.c (parse_has_attribute): New function; (eval_token): Look for
207 __has_attribute__ and route to parse_has_attribute.
208 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
209 * pch.c (cpp_read_state): Initialize n__has_attribute__.
210 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
211 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
213 2014-11-06 Joseph Myers <joseph@codesourcery.com>
215 * include/cpp-id-data.h (struct cpp_macro): Update comment
216 regarding parameters.
217 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
219 (struct cpp_token): Update comment on macro_arg.
220 * internal.h (_cpp_save_parameter): Add extra argument.
221 (_cpp_spell_ident_ucns): New declaration.
222 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
223 original spelling of identifier.
224 (_cpp_lex_direct): Update calls to lex_identifier.
225 (_cpp_spell_ident_ucns): New function, factored out of
227 (cpp_spell_token): Adjust FORSTRING argument semantics to return
228 original spelling of identifiers. Use _cpp_spell_ident_ucns in
230 (_cpp_equiv_tokens): Check spellings of identifiers and macro
231 arguments are identical.
232 * macro.c (macro_arg_saved_data): New structure.
233 (paste_tokens): Use original spellings of identifiers from
235 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
237 (parse_params): Update calls to _cpp_save_parameter.
238 (lex_expansion_token): Save spelling of macro argument tokens.
239 (_cpp_create_definition): Extract canonical node from saved data.
240 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
241 original spellings of macro argument tokens and identifiers.
242 * traditional.c (scan_parameters): Update call to
245 2014-11-05 Joseph Myers <joseph@codesourcery.com>
248 * init.c (lang_defaults): Enable extended identifiers for C++ and
251 2014-10-22 Alan Modra <amodra@gmail.com>
253 * symtab.c (ht_create): Use obstack_specify_allocation in place of
255 * files.c (_cpp_init_files): Likewise.
256 * init.c (cpp_create_reader): Likewise.
257 * identifiers.c (_cpp_init_hashtable): Likewise.
259 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
261 * include/line-map.h (linemap_location_from_macro_expansion_p):
262 const struct line_maps * argument.
263 (linemap_position_for_line_and_column): const struct line_map *
265 * line-map.c (linemap_add_macro_token): Use correct argument name
267 (linemap_position_for_line_and_column): const struct line_map *
269 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
270 (linemap_location_from_macro_expansion_p): const struct line_maps *
272 (linemap_resolve_location): Fix argument names in comment.
274 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
276 * lex.c (search_line_fast): Add new version to be used for Power8
277 and later targets when Altivec is enabled. Restrict the existing
278 Altivec version to big-endian systems so that lvsr is not used on
279 little endian, where it is deprecated. Remove LE-specific code
280 from the now-BE-only version.
282 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
283 Jeff Law <law@redhat.com>
285 * charset.c (convert_no_conversion): Reallocate memory with 25%
288 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
290 Implement SD-6: SG10 Feature Test Recommendations
291 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
292 * directives.c: Support __has_include__ builtin.
293 * expr.c (parse_has_include): New function to parse __has_include__
294 builtin; (eval_token()): Use it.
295 * files.c (_cpp_has_header()): New funtion to look for header;
296 (open_file_failed()): Not an error to not find a header file for
298 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
299 * pch.c (cpp_read_state): Lookup __has_include__.
300 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
301 __has_include__ statements.
303 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
305 PR preprocessor/58893
306 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
307 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
309 2014-09-24 Marek Polacek <polacek@redhat.com>
313 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
315 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
317 * charset.c (conversion): Rename to ...
318 (cpp_conversion): ... this one; update.
319 * files.c (file_hash_entry): Rename to ...
320 (cpp_file_hash_entry): ... this one ; update.
322 2014-09-17 Marek Polacek <polacek@redhat.com>
325 * init.c (struct lang_flags): Remove cplusplus_comments.
326 (cpp_set_lang): Likewise.
327 (post_options): Likewise.
328 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
330 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
332 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
335 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
337 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
339 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
340 * init.c (cpp_create_reader): Do not init to -1 here.
341 * expr.c (num_binary_op): Use cpp_pedwarning.
343 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
345 * directives.c (check_eol_1): New.
346 (check_eol_endif_labels): New.
347 (check_eol): Call check_eol_1.
348 (do_else,do_endif): Call check_eol_endif_labels.
350 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
352 * macro.c (warn_of_redefinition): Suppress warnings for builtins
353 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
354 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
355 builtins that lack the NODE_WARN flag.
356 * directives.c (do_undef): Likewise.
357 * init.c (cpp_init_special_builtins): Do not change flags
358 depending on Wbuiltin-macro-redefined.
360 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
362 PR cpp/23827 - standard C++ should not have hex float preprocessor
364 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
366 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
367 use of hex floating literal.
369 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
371 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
372 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
373 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
374 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
375 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
376 Set __cplusplus to 201500L for C++17.
377 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
378 constants error message.
380 2014-08-20 Marek Polacek <polacek@redhat.com>
382 * include/cpplib.h (cpp_options): Use signed char.
383 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
385 2014-08-19 Marek Polacek <polacek@redhat.com>
387 * lex.c (_cpp_lex_direct): Fix a typo.
389 2014-08-19 Marek Polacek <polacek@redhat.com>
391 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
392 * lex.c (_cpp_lex_direct): Likewise.
393 * macro.c (replace_args): Likewise.
394 (parse_params): Likewise.
395 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
398 2014-08-10 Marek Polacek <polacek@redhat.com>
401 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
402 * charset.c (_cpp_valid_ucn): Likewise.
403 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
404 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
405 (parse_params): Likewise.
407 2014-07-27 Marek Polacek <polacek@redhat.com>
410 * macro.c (builtin_macro): Add location parameter. Set
411 location of builtin macro to the expansion point.
412 (enter_macro_context): Pass location to builtin_macro.
414 2014-07-16 Dodji Seketeli <dodji@redhat.com>
416 Support location tracking for built-in macro tokens
417 * include/line-map.h (line_maps::builtin_location): New data
419 (line_map_init): Add a new parameter to initialize the new
420 line_maps::builtin_location data member.
421 * line-map.c (linemap_init): Initialize the
422 line_maps::builtin_location data member.
423 * macro.c (builtin_macro): Create a macro map and track the token
424 resulting from the expansion of a built-in macro.
426 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
427 Jonathan Wakely <jwakely@redhat.com>
429 PR preprocessor/61389
430 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
431 Warning messages mention C++11 in c++ mode and C99 in c mode.
432 * lex.c (lex_identifier_intern, lex_identifier): Ditto
434 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
436 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
438 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
439 if skipping. (lex_string ()): Ditto.
441 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
444 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
445 Combine user-defined escape logic with the other string and char logic.
447 2014-05-26 Richard Biener <rguenther@suse.de>
449 * configure.ac: Remove long long and __int64 type checks,
450 add check for uint64_t and fail if that wasn't found.
451 * include/cpplib.h (cpp_num_part): Use uint64_t.
452 * config.in: Regenerate.
453 * configure: Likewise.
455 2014-05-21 Marek Polacek <polacek@redhat.com>
458 * files.c (find_file_in_dir): Add parens around &&.
460 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
463 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
464 Check for user-defined literal strings and user-defined literal chars
465 to escape necessary characters.
467 2014-05-20 Richard Biener <rguenther@suse.de>
469 * configure.ac: Copy gcc logic of detecting a 64bit type.
470 Remove HOST_WIDE_INT define.
471 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
472 similar to how hwint.h does it.
473 * config.in: Regenerate.
474 * configure: Likewise.
476 2014-05-09 Joey Ye <joey.ye@arm.com>
478 * files.c (find_file_in_dir): Always try to shorten for DOS
480 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
482 2014-05-07 Richard Biener <rguenther@suse.de>
484 * configure.ac: Always set need_64bit_hwint to yes.
485 * configure: Regenerated.
487 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
489 * lex.c: Remove Solaris 9 reference.
491 2014-02-24 Walter Lee <walt@tilera.com>
493 * configure.ac: Change "tilepro" triplet to "tilepro*".
494 * configure: Regenerate.
496 2014-02-19 Jakub Jelinek <jakub@redhat.com>
498 PR preprocessor/58844
499 * macro.c (enter_macro_context): Only push
500 macro_real_token_count (macro) tokens rather than
501 macro->count tokens, regardless of
502 CPP_OPTION (pfile, track-macro-expansion).
504 2014-02-07 Jakub Jelinek <jakub@redhat.com>
506 PR preprocessor/56824
507 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
508 linemap_get_expansion_filename, linemap_location_in_system_header_p,
509 linemap_location_from_macro_expansion_p,
510 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
511 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
513 (linemap_compare_locations): Look through adhoc locations for both
516 2014-01-23 Dodji Seketeli <dodji@redhat.com>
518 PR PR preprocessor/58580
519 * include/line-map.h (linemap_get_file_highest_location): Declare
521 * line-map.c (linemap_get_file_highest_location): Define it.
523 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
525 Update copyright years
527 2013-12-09 Joseph Myers <joseph@codesourcery.com>
529 PR preprocessor/55715
530 * expr.c (num_binary_op): Implement subtraction directly rather
531 than with negation and falling through into addition case.
533 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
535 * lex.c (search_line_fast): Correct for little endian.
537 2013-11-15 Joseph Myers <joseph@codesourcery.com>
539 * ucnid.tab: Add C11 and C11NOSTART data.
540 * makeucnid.c (digit): Rename enum value to N99.
541 (C11, N11, all_languages): New enum values.
542 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
543 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
545 (decomp): Use unsigned int as element type.
546 (all_decomp): New array.
547 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
548 (read_table): Use MAX_CODE_POINT. Store all decompositions in
550 (read_derived): Use MAX_CODE_POINT.
551 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
552 flags. Print whole array variable declaration rather than just
554 (char_id_valid, write_context_switch): New functions.
555 (main): Call write_context_switch.
556 * ucnid.h: Regenerate.
557 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
558 * init.c (struct lang_flags): Add c11_identifiers.
559 (cpp_set_lang): Set c11_identifiers option from selected language.
560 * internal.h (struct normalize_state): Document "previous" as
561 previous starter character.
562 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
563 * charset.c (DIG): Rename enum value to N99.
564 (C11, N11): New enum values.
565 (struct ucnrange): Give name to struct. Use short for flags and
566 unsigned int for end of range. Include ucnid.h for whole variable
568 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
569 Allow for C11 in determining valid characters and valid start
570 characters. Use check_nfc for non-Hangul context-dependent
571 checks. Only store starter characters in nst->previous.
572 (_cpp_valid_ucn): Pass new argument to
573 NORMALIZE_STATE_UPDATE_IDNUM.
574 * lex.c (lex_identifier): Pass new argument to
575 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
576 after initial non-UCN part of identifier.
577 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
579 2013-11-15 Joseph Myers <joseph@codesourcery.com>
581 * ucnid.tab: Mark C99 digits as [C99DIG].
582 * makeucnid.c (read_ucnid): Handle [C99DIG].
583 (read_table): Don't check for digit characters.
584 * ucnid.h: Regenerate.
586 2013-11-06 Tobias Burnus <burnus@net-b.de>
588 * macro.c (_cpp_builtin_macro_text): Correct
589 wording of two warnings.
591 2013-11-05 Tobias Burnus <burnus@net-b.de>
593 * include/cpplib.h (CPP_W_DATE_TIME): Added.
594 (cpp_options): Add warn_date_time.
595 * init.c (cpp_create_reader): Init it.
596 * macro.c (_cpp_builtin_macro_text): Warn when
597 __DATE__/__TIME__/__TIMESTAMP__ is used.
599 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
601 Implement C++14 digit separators.
602 * include/cpplib.h (cpp_options): Add digit_separators flag.
603 * internal.h (DIGIT_SEP(c)): New macro.
604 * expr.c (cpp_classify_number): Check improper placement of digit sep;
605 (cpp_interpret_integer): Skip over digit separators.
606 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
607 digit separator flags per language; (cpp_set_lang): Set
609 * lex.c (lex_number): Add digits separator to allowable characters for
612 2013-10-15 David Malcolm <dmalcolm@redhat.com>
614 * Makefile.in (PICFLAG): New.
615 (ALL_CFLAGS): Add PICFLAG.
616 (ALL_CXXFLAGS): Likewise.
617 * configure.ac: Add --enable-host-shared, setting up new
619 * configure: Regenerate.
621 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
623 * configure.ac: Set need_64bit_hwint for all arm targets.
624 * configure: Regenerated.
626 2013-07-20 Jakub Jelinek <jakub@redhat.com>
628 PR preprocessor/57620
629 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
630 between R" and final " rather than only in between R"del( and )del".
632 2013-07-10 Jakub Jelinek <jakub@redhat.com>
634 PR preprocessor/57824
635 * lex.c (lex_raw_string): Allow reading new-lines if
636 in_deferred_pragma or if parsing_args and there is still
637 data in the current buffer.
639 * include/cpplib.h (cpp_token_val_index): Change parameter type to
641 * lex.c (cpp_token_val_index): Likewise.
643 PR preprocessor/57757
644 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
645 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
648 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
650 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
651 as concatenated literal and macro to just the patterns found in
652 inttypes.h; (is_macro()): New.
654 2013-06-24 Dehao Chen <dehao@google.com>
656 * files.c (_cpp_stack_include): Fix the highest_location when header
657 file is guarded by #ifndef and is included twice.
659 2013-04-28 Jakub Jelinek <jakub@redhat.com>
661 N3472 binary constants
662 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
663 field comment. Add binary_constants field.
664 * init.c (struct lang_flags): Add binary_constants field.
665 (lang_defaults): Add bin_cst column to the table.
666 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
667 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
668 in diagnostics. Accept binary constants if
669 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
672 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
674 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
675 * init.c (lang_defaults): Add defaults for the latter.
676 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
677 * lex.c (_cpp_lex_direct): Update.
679 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
682 * configure.ac: Require 64-bit int for arm*-*-rtems*.
683 * configure: Regenerate.
685 2013-03-06 Jakub Jelinek <jakub@redhat.com>
688 * internal.h (struct cpp_buffer): Add to_free field.
689 (_cpp_pop_file_buffer): Add third argument.
690 * files.c (_cpp_stack_file): Set buffer->to_free.
691 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
692 if non-NULL, and if equal to file->buffer_start, also clear
693 file->buffer{,_start,_valid}.
694 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
695 to _cpp_pop_file_buffer.
697 2013-03-01 Jakub Jelinek <jakub@redhat.com>
700 * files.c (_cpp_save_file_entries): Free result at the end.
701 * pch.c (cpp_string_free): New function.
702 (cpp_save_state): Use it in htab_create call.
703 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
705 2013-02-28 Jakub Jelinek <jakub@redhat.com>
707 * files.c (_cpp_find_file): If returning early, before storing
708 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
709 on it. Access *hash_slot using void * type rather than
710 struct file_hash_entry * to avoid aliasing issues.
712 * configure.ac: Don't define ENABLE_CHECKING whenever
713 --enable-checking is seen, instead use similar --enable-checking=yes
714 vs. --enable-checking=release default as gcc/ subdir has and
715 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
716 Define ENABLE_VALGRIND_CHECKING if requested.
717 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
718 struct first in the allocated buffer and result->base after it.
719 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
720 instead of buff->base.
721 * config.in: Regenerated.
722 * configure: Regenerated.
724 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
727 * lex.c (lex_raw_string): Allow string literal with suffix
728 beginning with 's' to be parsed as a C++11 user-defined literal.
730 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
732 Update copyright years.
734 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
737 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
739 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
742 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
743 (new_linemap): Likewise.
744 (linemap_enter_macro): Likewise.
746 2012-12-03 Jakub Jelinek <jakub@redhat.com>
750 * files.c (read_file_guts): Allocate extra 16 bytes instead of
751 1 byte at the end of buf. Pass size + 16 instead of size
752 to _cpp_convert_input.
753 * charset.c (_cpp_convert_input): Reallocate if there aren't
754 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
757 2012-11-21 Steve Ellcey <sellcey@mips.com>
760 * files.c (pch_open_file): Fix check for implicit_preinclude.
762 2012-11-16 Simon Baldwin <simonb@google.com>
764 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
765 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
766 canonical_system_headers is set.
767 * init.c (cpp_create_reader): Initialize canonical_system_headers.
768 * configure.ac: Add new --enable-canonical-system-headers.
769 * configure: Regenerate.
770 * config.in: Regenerate.
772 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
775 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
776 (cpp_interpret_int_suffix): Add cpp_reader* arg.
777 * init.c (cpp_create_reader): Iitialize new flags.
778 * expr.c (interpret_float_suffix): Use new flags.
779 (cpp_interpret_float_suffix): Add cpp_reader* arg.
780 (interpret_int_suffix): Use new flags.
781 (cpp_interpret_int_suffix): Add cpp_reader* arg.
782 (cpp_classify_number): Adjust calls to interpret_x_suffix.
784 2012-10-23 Ian Bolton <ian.bolton@arm.com>
785 Jim MacArthur <jim.macarthur@arm.com>
786 Marcus Shawcroft <marcus.shawcroft@arm.com>
787 Nigel Stephens <nigel.stephens@arm.com>
788 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
789 Richard Earnshaw <rearnsha@arm.com>
790 Sofiane Naci <sofiane.naci@arm.com>
791 Stephen Thomas <stephen.thomas@arm.com>
792 Tejas Belagod <tejas.belagod@arm.com>
793 Yufeng Zhang <yufeng.zhang@arm.com>
795 * configure.ac: Enable AArch64.
796 * configure: Regenerate.
798 2012-10-23 Joseph Myers <joseph@codesourcery.com>
800 * files.c (struct _cpp_file): Add implicit_preinclude.
801 (pch_open_file): Allow a previously opened implicitly included
803 (_cpp_find_file): Add implicit_preinclude argument. Free file and
804 do not call open_file_failed if implicit_preinclude. Store
805 implicit_preinclude value.
806 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
807 Update calls to _cpp_find_file.
808 (_cpp_stack_include): Handle IT_DEFAULT.
809 (cpp_push_default_include): New.
810 * include/cpplib.h (cpp_push_default_include): Declare.
811 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
812 * internal.h (enum include_type): Add IT_DEFAULT.
813 (_cpp_find_file): Update prototype.
815 2012-10-15 Tobias Burnus <burnus@net-b.de>
817 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
819 * lex.c (warn_about_normalization): Ditto.
820 * mkdeps.c (deps_save): Ditto.
821 * pch.c (cpp_valid_state): Ditto.
823 2012-10-04 Florian Weimer <fweimer@redhat.com>
825 * directives.c (do_pragma_warning_or_error): New.
826 (do_pragma_warning): New.
827 (do_pragma_error): New.
828 (_cpp_init_internal_pragmas): Register new pragmas.
830 2012-09-25 Dehao Chen <dehao@google.com>
833 * line-map.c (location_adhoc_data_hash): Fix the hash function.
835 2012-09-25 Dehao Chen <dehao@google.com>
838 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
840 (location_adhoc_data_map): Likewise.
841 (line_maps): Likewise.
842 (rebuild_location_adhoc_htab): New Function.
843 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
844 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
845 (location_adhoc_data_fini): Likewise.
846 (linemap_init): Likewise.
847 (location_adhoc_data_init): Remove Function.
849 2012-09-19 Dehao Chen <dehao@google.com>
851 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
852 (location_adhoc_data_fini): New.
853 (get_combined_adhoc_loc): New.
854 (get_data_from_adhoc_loc): New.
855 (get_location_from_adhoc_loc): New.
856 (location_adhoc_data_map): New.
857 (COMBINE_LOCATION_DATA): New.
859 (expanded_location): New field.
860 (line_maps): New field.
861 * line-map.c (location_adhoc_data): New.
862 (location_adhoc_data_hash): New.
863 (location_adhoc_data_eq): New.
864 (location_adhoc_data_update): New.
865 (get_combined_adhoc_loc): New.
866 (get_data_from_adhoc_loc): New.
867 (get_location_from_adhoc_loc): New.
868 (location_adhoc_data_init): New.
869 (location_adhoc_data_fini): New.
870 (linemap_init): Initialize location_adhoc_data.
871 (linemap_lookup): Change to use new location.
872 (linemap_ordinary_map_lookup): Likewise.
873 (linemap_macro_map_lookup): Likewise.
874 (linemap_macro_map_loc_to_def_point): Likewise.
875 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
876 (linemap_get_expansion_line): Likewise.
877 (linemap_get_expansion_filename): Likewise.
878 (linemap_location_in_system_header_p): Likewise.
879 (linemap_location_from_macro_expansion_p): Likewise.
880 (linemap_macro_loc_to_spelling_point): Likewise.
881 (linemap_macro_loc_to_def_point): Likewise.
882 (linemap_macro_loc_to_exp_point): Likewise.
883 (linemap_resolve_location): Likewise.
884 (linemap_unwind_toward_expansion): Likewise.
885 (linemap_unwind_to_first_non_reserved_loc): Likewise.
886 (linemap_expand_location): Likewise.
887 (linemap_dump_location): Likewise.
888 (linemap_line_start): Likewise.
890 2012-05-25 Dodji Seketeli <dodji@redhat.com>
892 PR preprocessor/53469
893 * directives.c (do_pragma): Use the virtual location for the
894 pragma token, instead of its spelling location.
896 2012-08-14 Diego Novillo <dnovillo@google.com>
898 Merge from cxx-conversion branch. Configury.
900 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
901 * configure.ac: Likewise.
902 * configure: Regenerate.
904 2012-08-14 Lawrence Crowl <crowl@google.com>
906 Merge from cxx-conversion branch. New C++ hash table.
908 * include/symtab.h (typedef struct ht hash_table): Change the typedef
909 name to cpp_hash_table. Update all users of the typedef.
911 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
913 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
914 for the macro_locations field.
916 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
918 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
919 __builtin_ia32_pcmpestri128 instead of asm.
921 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
923 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
924 every macro. This improves performance by reducing the number of
925 reallocations when track-macro-expansion is on.
927 2012-06-04 Dodji Seketeli <dodji@redhat.com>
929 PR preprocessor/53463
930 * line-map.c (linemap_location_in_system_header_p): For built-in
931 macro tokens, check the first expansion point location that is not
932 for a token coming from a built-in macro.
934 2012-05-29 Joseph Myers <joseph@codesourcery.com>
936 * directives.c: Fix typos.
937 * include/line-map.h: Fix typos.
938 * line-map.c: Fix typos.
939 * macro.c: Fix typos.
941 2012-05-25 Dodji Seketeli <dodji@redhat.com>
944 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
947 2012-05-29 Dodji Seketeli <dodji@redhat.com>
949 PR preprocessor/53229
950 * internal.h (cpp_reader::set_invocation_location): Remove.
951 (cpp_reader::about_to_expand_macro_p): New member flag.
952 * directives.c (do_pragma): Remove Kludge as
953 pfile->set_invocation_location is no more.
954 * macro.c (cpp_get_token_1): Do away with the use of
955 cpp_reader::set_invocation_location. Just collect the macro
956 expansion point when we are about to expand the top-most macro.
957 Do not override cpp_reader::about_to_expand_macro_p.
958 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
959 properly handle locations of expansion points.
960 (cpp_get_token_with_location): Adjust, as
961 cpp_reader::set_invocation_location is no more.
962 (paste_tokens): Take a virtual location parameter for
963 the LHS of the pasting operator. Use it in diagnostics. Update
965 (paste_all_tokens): Tighten the assert. Propagate the location of
966 the expansion point when no virtual locations are available.
967 Pass the virtual location to paste_tokens.
968 (in_macro_expansion_p): New static function.
969 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
970 flag until we really start expanding the macro.
972 2012-05-16 Dodji Seketeli <dodji@redhat.com>
975 * include/cpplib.h (cpp_classify_number): Take a location
977 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
978 macros that take a location parameter.
979 (cpp_classify_number): Take a (virtual) location parameter. Use
980 it for diagnostics. Adjust comments.
981 (eval_token): Take a location parameter. Pass it to
982 cpp_classify_number and to diagnostic routines.
983 (_cpp_parse_expr): Use virtual locations of tokens when parsing
984 expressions. Pass a virtual location to eval_token and to
987 2012-05-10 Tristan Gingold <gingold@adacore.com>
989 * expr.c (interpret_float_suffix): Add a guard.
991 2012-05-02 Dodji Seketeli <dodji@redhat.com>
993 Properly initialize cpp_context in destringize_and_run
994 * directives.c (destringize_and_run): Properly initialize the new
996 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
997 the initial base context, which has the same life time as the
998 current instance of cpp_file.
1000 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1001 Dodji Seketeli <dodji@seketeli.org>
1004 * libcpp/files.c (maybe_shorter_path): New.
1005 (find_file_in_dir): Use it.
1007 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1009 Switch -ftrack-macro-expansion=2 on by default.
1010 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1011 by default. Add comments.
1013 Strip "<built-in>" loc from displayed expansion context
1014 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1016 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1017 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1020 Fix expansion point loc for macro-like tokens
1021 * macro.c (macro_of_context): New static function.
1022 (_cpp_push_token_context, push_extended_tokens_context): If the
1023 macro argument is NULL, it means we are continuing the expansion
1024 of the current macro, if any. Update comments.
1025 (_cpp_pop_context): Re-enable expansion of the macro only when we
1026 are really out of the context of the current expansion.
1028 Fix token pasting with -ftrack-macro-expansion
1029 * macro.c (paste_all_tokens): Put the token resulting from pasting
1030 into an extended token context with -ftrack-macro-location is in
1033 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1034 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1036 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1038 * lex.c (lex_raw_string): Change C++ style comments into C style
1040 (lex_string): Likewise.
1042 2012-04-27 Ollie Wild <aaw@google.com>
1044 * include/cpplib.h (struct cpp_options): Add new field,
1045 warn_literal_suffix.
1046 (CPP_W_LITERAL_SUFFIX): New enum.
1047 * init.c (cpp_create_reader): Default initialization of
1048 warn_literal_suffix.
1049 * lex.c (lex_raw_string): Treat user-defined literals which don't
1050 begin with '_' as separate tokens and produce a warning.
1051 (lex_string): Ditto.
1053 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1055 * line-map.c (linemap_resolve_location): Synchronize comments with
1056 those in line-map.h.
1057 * include/line-map.h (linemap_resolve_location): Fix spelling in
1060 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1062 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1064 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1066 * lex.c: Remove Solaris 8 reference.
1068 2012-02-14 Walter Lee <walt@tilera.com>
1070 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1071 * configure: Regenerate.
1073 2012-01-09 Richard Guenther <rguenther@suse.de>
1075 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1077 2012-01-09 Gary Funck <gary@intrepid.com>
1079 PR preprocessor/33919
1080 * files.c (_cpp_get_file_name): New. Implement file name
1082 * internal.h (_cpp_get_file_name): New prototype.
1083 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1084 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1086 2012-01-03 Olivier Hainque <hainque@adacore.com>
1088 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1090 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1092 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1093 (CLK_STDC1X): Change to CLK_STDC11.
1094 * init.c (lang_defaults): Update comments.
1095 (cpp_init_builtins): Update language tests. Use 201112L for C11
1098 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1100 * configure: Regenerate.
1102 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1104 * configure: Regenerate.
1106 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1109 * internal.h (_cpp_init_lexer): New prototype.
1110 * init.c (init_library): Call it.
1111 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1113 (HAVE_init_vectorized_lexer): Define.
1114 (_cpp_init_lexer): New function.
1116 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1118 * macro.c (tokens_buff_remove_last_token)
1119 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1122 2011-11-22 Diego Novillo <dnovillo@google.com>
1124 * include/line-map.h (linemap_dump): Declare.
1125 (line_table_dump): Declare.
1126 * line-map.c (linemap_dump): New.
1127 (line_table_dump): New.
1129 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1132 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1134 2011-11-03 Michael Matz <matz@suse.de>
1137 * configure.ac: Check for -fno-exceptions -fno-rtti.
1138 * configure: Regenerate.
1139 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1140 (ALL_CXXFLAGS): Use it.
1142 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1144 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1146 2011-11-02 Jason Merrill <jason@redhat.com>
1149 * configure.ac: Add -Wno-narrowing to warning options.
1151 2011-10-31 Jason Merrill <jason@redhat.com>
1154 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1157 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1158 CLK_GNUCXX0X to CLK_GNUCXX11.
1160 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1162 Implement C++11 user-defined literals.
1163 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1164 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1165 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1166 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1167 (cpp_classify_number): Classify unrecognized tokens as user-defined
1169 * include/cpplib.h: Add new tokens for user-defined literals.
1170 * init.c: Add new preprocessor flag (cxx11).
1171 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1172 including concatenation and promotion with suffixes.
1174 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1176 * line-map.c (linemap_macro_map_lookup): Fix logic.
1178 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1180 * include/line-map.h (linemap_expand_location): Take a line table
1181 parameter. Update comment.
1182 (linemap_resolve_location): Update comment.
1183 (linemap_expand_location_full): Remove.
1184 * line-map.c (linemap_resolve_location): Handle reserved
1185 locations; return a NULL map in those cases.
1186 (linemap_expand_location): If location is reserved, return a
1187 zeroed expanded location. Update comment. Take a line table to
1188 assert that the function takes non-virtual locations only.
1189 (linemap_expand_location_full): remove.
1190 (linemap_dump_location): Handle the fact that
1191 linemap_resolve_location can return NULL line maps when the
1192 location resolves to a reserved location.
1194 * line-map.c (linemap_macro_map_lookup): Fix logic.
1196 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1199 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1200 context to act upon.
1201 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1203 (cpp_token_from_context_at): Likewise.
1204 (cpp_peek_token): Use the context to peek tokens from.
1206 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1209 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1212 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1215 * include/line-map.h (struct linemap_stats): Change the type of
1216 the members from size_t to long.
1217 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1220 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1222 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1223 variable without using it if ENABLE_CHECKING is not defined. Mark
1224 the LOCATION parameter as being unused.
1226 2011-10-15 Tom Tromey <tromey@redhat.com>
1227 Dodji Seketeli <dodji@redhat.com>
1229 * include/line-map.h (struct line_maps::alloced_size_for_request):
1231 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1232 get the actual allocated size of line maps.
1234 2011-10-15 Tom Tromey <tromey@redhat.com>
1235 Dodji Seketeli <dodji@redhat.com>
1237 * line-map.h (struct linemap_stats): Declare new struct.
1238 (linemap_get_statistics): Declare ...
1239 * line-map.c (linemap_get_statistics): ... new function.
1240 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1241 Declare new counters.
1242 (enter_macro_context, replace_args): Update
1243 num_macro_tokens_counter.
1244 (cpp_get_token_1): Update num_expanded_macros_counter.
1246 2011-10-15 Tom Tromey <tromey@redhat.com>
1247 Dodji Seketeli <dodji@redhat.com>
1249 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1250 * include/line-map.h (linemap_dump_location): Declare ...
1251 * line-map.c (linemap_dump_location): ... new function.
1253 2011-10-15 Tom Tromey <tromey@redhat.com>
1254 Dodji Seketeli <dodji@redhat.com>
1256 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1258 * internal.h (struct macro_context): New struct.
1259 (enum context_tokens_kind): New enum.
1260 (struct cpp_context)<tokens_kind>: New member of type enum
1261 context_tokens_kind.
1262 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1263 of macro and macro_context.
1264 (struct cpp_context)<direct_p>: Remove.
1265 (_cpp_remaining_tokens_num_in_context): Declare new function.
1266 * directives.c (destringize_and_run): Adjust.
1267 * lex.c (_cpp_remaining_tokens_num_in_context)
1268 (_cpp_token_from_context_at): Define new functions
1269 (cpp_peek_token): Use them.
1270 * init.c (cpp_create_reader): Initialize the base context to zero.
1271 (_cpp_token_from_context_at): Define new static function.
1272 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1273 _cpp_token_from_context_at.
1274 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1276 (enum macro_arg_token_kind): New enum.
1277 (struct macro_arg_token_iter): New struct.
1278 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1279 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1280 (delete_macro_args, set_arg_token, get_arg_token_location)
1281 (arg_token_ptr_at, macro_arg_token_iter_init)
1282 (macro_arg_token_iter_get_token)
1283 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1284 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1285 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1286 (tokens_buff_add_token, tokens_buff_remove_last_token)
1287 (reached_end_of_context, consume_next_token_from_context): New
1289 (cpp_get_token_1): New static function. Split and extended from
1290 cpp_get_token. Use reached_end_of_context and
1291 consume_next_token_from_context. Unify its return point. Move
1292 the location tweaking from cpp_get_token_with_location in here.
1293 (cpp_get_token): Use cpp_get_token_1
1294 (stringify_arg): Use the new arg_token_at.
1295 (paste_all_tokens): Support tokens coming from extended tokens
1297 (collect_args): Return the number of collected arguments, by
1298 parameter. Store virtual locations of tokens that constitute the
1300 (funlike_invocation_p): Return the number of collected arguments,
1302 (enter_macro_context): Add a parameter for macro expansion point.
1303 Pass it to replace_args and to the "used" cpp callback. Get the
1304 number of function-like macro arguments from funlike_invocation_p,
1305 pass it to the new delete_macro_args to free the memory used by
1306 macro args. When -ftrack-macro-expansion is in effect, for macros
1307 that have no arguments, create a macro map for the macro expansion
1308 and use it to allocate proper virtual locations for tokens
1309 resulting from the expansion. Push an extended tokens context
1310 containing the tokens resulting from macro expansion and their
1312 (replace_args): Rename the different variables named 'count' into
1313 variables with more meaningful names. Create a macro map;
1314 allocate virtual locations of tokens resulting from this
1315 expansion. Use macro_arg_token_iter to iterate over tokens of a
1316 given macro. Handle the case of the argument of
1317 -ftrack-macro-expansion being < 2. Don't free macro arguments
1318 memory resulting from expand_arg here, as these are freed by the
1319 caller of replace_arg using delete_macro_args now. Push extended
1321 (next_context, push_ptoken_context, _cpp_push_token_context)
1322 (_cpp_push_text_context): Properly initialize the context.
1323 (expand_arg): Use the new alloc_expanded_arg_mem,
1324 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1325 (_cpp_pop_context): Really free the memory held by the context.
1326 Handle freeing memory used by extended tokens contexts.
1327 (cpp_get_token_with_location): Use cpp_get_token_1.
1328 (cpp_sys_macro_p): Adjust.
1329 (_cpp_backup_tokens): Support the new kinds of token contexts.
1330 * traditional.c (recursive_macro): Adjust.
1332 2011-10-15 Tom Tromey <tromey@redhat>
1333 Dodji Seketeli <dodji@redhat.com>
1335 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1337 (MAX_SOURCE_LOCATION): New constant.
1338 (struct line_map_ordinary, struct line_map_macro): New structs.
1339 (struct line_map): Turn this into a union of the two above. Add
1341 (struct maps_info): New struct.
1342 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1343 These now carry the map information that was previously scattered
1344 in struct line_maps.
1345 (struct map_info::allocated): Fix comment.
1346 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1347 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1348 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1349 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1350 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1351 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1352 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1353 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1354 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1355 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1356 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1357 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1358 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1359 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1360 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1361 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1362 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1363 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1365 (linemap_check_ordinary, linemap_assert)
1366 (linemap_location_before_p): New macros.
1367 (linemap_position_for_line_and_column)
1368 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1369 (linemap_macro_expansion_map_p)
1370 (linemap_macro_map_loc_to_def_point)
1371 (linemap_macro_map_loc_unwind_once)
1372 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1373 (linemap_get_source_line linemap_get_source_column)
1374 (linemap_map_get_macro_name, linemap_get_file_path)
1375 (linemap_location_in_system_header_p)
1376 (linemap_location_from_macro_expansion_p): Declare new functions.
1377 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1378 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1379 accessors act on ordinary maps only.
1380 (INCLUDED_FROM): Return NULL for main files; use the new
1382 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1383 (struct expanded_location): Move here from gcc/input.h
1384 (linemap_resolve_location, linemap_expand_location)
1385 (linemap_expand_location_full): Declare new functions.
1386 * line-map.c: Include cpplib.h, internal.h
1387 (linemap_enter_macro, linemap_add_macro_token)
1388 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1389 functions that are private to libcpp.
1390 (linemap_assert): New macro.
1391 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1392 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1393 (linemap_macro_map_loc_unwind_toward_spelling)
1394 (linemap_macro_map_loc_to_exp_point)
1395 (first_map_in_common_1, first_map_in_common): New static
1397 (new_linemap): Define new static functions. Extracted and
1399 (linemap_add): ... here. Use linemap_assert in lieu of abort
1401 (linemap_tracks_macro_expansion_locs_p)
1402 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1403 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1404 (linemap_macro_map_loc_to_def_point)
1405 (linemap_macro_map_loc_unwind_once)
1406 (linemap_step_out_once, linemap_map_get_index)
1407 (linemap_get_source_line,linemap_get_source_column)
1408 (linemap_get_file_path, linemap_map_get_macro_name)
1409 (linemap_location_in_system_header_p)
1410 (linemap_location_originated_from_system_header_p)
1411 (linemap_location_from_macro_expansion_p)
1412 (linemap_tracks_macro_expansion_locs_p)
1413 (linemap_resolve_location, linemap_expand_location)
1414 (linemap_expand_location_full)
1415 (linemap_tracks_macro_expansion_locs_p)
1416 (linemap_position_for_line_and_column, linemap_compare_locations):
1417 Define new public functions.
1418 (linemap_init): Initialize ordinary and macro maps information in
1420 (linemap_check_files_exited): Use the new accessors.
1421 (linemap_free): Remove this dead code.
1422 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1423 use the new ordinary map accessors and data structures. Don't
1424 overflow past the lowest possible macro token's location.
1425 (linemap_position_for_column): Assert the ordinary maps of the map
1426 set are really ordinary. Use ordinary map accessors.
1427 (linemap_lookup): Keep the same logic but generalize to allow
1428 lookup of both ordinary and macro maps. Do not crash when called
1429 with an empty line table.
1430 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1431 new API of line-map.h.
1432 * directives.c (start_directive, do_line, do_linemarker)
1433 (do_linemarker): Likewise.
1434 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1435 (make_cpp_dir, cpp_make_system_header): Likewise.
1436 * init.c (cpp_read_main_file): Likewise.
1437 * internal.h (CPP_INCREMENT_LINE): Likewise.
1438 (linemap_enter_macro, linemap_add_macro_token)
1439 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1440 functions private to libcpp.
1441 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1442 (skip_line_comment, skip_whitespace, lex_raw_string)
1443 (_cpp_lex_direct): Likewise.
1444 * macro.c (_cpp_builtin_macro_text): Likewise.
1445 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1446 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1448 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1450 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1452 * line-map.c (linemap_add): Assert that reason must not be
1453 LC_RENAME when called for the first time on a "main input file".
1455 2011-08-22 Gabriel Charette <gchare@google.com>
1457 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1458 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1459 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1460 (cpp_force_token_locations): New.
1461 (cpp_stop_forcing_token_locations): New.
1463 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1466 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1468 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1470 * include/cpplib.h (struct cpp_options): Fix typo.
1472 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1474 * include/cpplib.h (struct cpp_options): Add rliterals.
1475 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1476 (cpp_set_lang): Set rliterals option.
1477 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1478 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1480 2011-08-15 Gabriel Charette <gchare@google.com>
1482 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1483 Update all users to use linemap_position_for_column instead.
1485 2011-07-28 Gabriel Charette <gchare@google.com>
1487 * include/line-map.h (struct line_maps):
1488 Remove unused field last_listed. Update all users.
1490 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1492 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1493 * configure: Regenerated.
1495 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1497 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1499 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1500 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1503 * configure.ac: Test AM_ICONV with CXX.
1504 * configure: Regenerate.
1505 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1507 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1509 * directives.c (struct if_stack): Use source_location as type
1511 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1512 indent, def_pragma, used_define, used_undef>: Properly use
1513 source_location as parameter type, rather than unsigned int.
1515 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1518 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1519 like i[34567]86-*-solaris2.1[0-9]*.
1520 * configure: Regenerate.
1522 2011-06-16 Jason Merrill <jason@redhat.com>
1525 * lex.c (lex_raw_string): Don't check for embedded NUL.
1527 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1529 PR preprocessor/48532
1530 * directives.c (do_pragma): Don't forget the invocation location
1531 when parsing the pragma name of a namespaced pragma directive.
1533 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1535 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1537 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1540 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1541 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1543 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1545 * system.h (ENUM_BITFIELD): Remove.
1547 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1549 PR preprocessor/48740
1550 * lex.c (lex_raw_string): When raw string ends with
1551 ??) followed by raw prefix and ", ensure it is preprocessed
1552 with ??) rather than ??].
1554 2011-04-20 Jim Meyering <meyering@redhat.com>
1556 * files.c (destroy_cpp_file): Remove useless if-before-free.
1557 * init.c (cpp_destroy): Likewise.
1558 * macro.c (replace_args): Likewise.
1559 * pch.c (cpp_valid_state): Likewise.
1561 2011-03-25 Kai Tietz <ktietz@redhat.com>
1563 * files.c (file_hash_eq): Use filename_cmp
1565 (nonexistent_file_hash_eq): Likewise.
1566 (remap_filename): Likewise.
1567 Handle absolute DOS-path,
1568 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1570 (read_name_map): Likewise.
1571 * linemap.c (linemap_add): Use filename_cmp
1573 * mkdeps.c (apply_vpath): Use filename_ncmp
1575 (deps_restore): Use filename_cmp instead of
1577 * init.c (read_original_directory): Use
1578 IS_DIR_SEPARATOR instead of checking for slash.
1580 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1582 PR preprocessor/48192
1583 * directives.c (do_ifdef): Do not consider conditional macros as
1586 * expr.c (parse_defined): Ditto.
1588 2011-03-18 Richard Henderson <rth@redhat.com>
1591 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1593 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1594 Jakub Jelinek <jakub@redhat.com>
1596 PR preprocessor/39213
1597 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1598 pragmas as well in traditional mode.
1600 2010-11-17 Ian Lance Taylor <iant@google.com>
1603 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1604 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1606 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1608 PR preprocessor/17349
1609 * lex.c (save_comment): Handle in argument passing c++
1612 2010-11-02 Ian Lance Taylor <iant@google.com>
1614 * configure.ac: Use AC_SYS_LARGEFILE.
1615 * configure: Rebuild.
1616 * config.in: Rebuild.
1618 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1620 * line-map.h (source_location): Remove obsolete comment
1621 mentioning location_s.
1623 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1625 PR preprocessor/45362
1626 * directives.c (cpp_pop_definition): Make static.
1627 (do_pragma_push_macro): Reworked to store text
1629 (do_pragma_pop_macro): Add free text definition.
1630 (cpp_push_definition): Removed.
1631 * include/cpplib.h (cpp_push_definition): Removed.
1632 (cpp_pop_definition): Likewise.
1633 * internal.h (def_pragma_macro): Remove member 'value'
1634 and add new members 'definition', 'line',
1635 'syshdr', 'sued' and 'is_undef'.
1636 * pch.c (_cpp_restore_pushed_macros): Rework to work
1637 on text definition and store additional macro flags.
1638 (_cpp_save_pushed_macros): Likewise.
1640 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1642 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1643 warn_traditional, warn_long_long and pedantic.
1644 * directives.c (directive_diagnostics, _cpp_handle_directive):
1645 Update names of cpp_options members.
1646 * expr.c (cpp_classify_number, eval_token): Update names of
1647 cpp_options members.
1648 * init.c (cpp_create_reader, post_options): Update names of
1649 cpp_options members.
1650 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1651 cpp_options members.
1652 * macro.c (parse_params): Update names of cpp_options members.
1654 2010-09-15 Ian Lance Taylor <iant@google.com>
1656 * init.c: Fix type name in comment.
1658 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1660 PR preprocessor/45457
1661 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1663 * directives.c (do_ifdef, do_ifndef): Likewise.
1665 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1667 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1669 2010-08-24 Richard Henderson <rth@redhat.com>
1672 * configure.ac (HAVE_SSE4): New check.
1673 * configure, config.in: Rebuild.
1674 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1676 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1678 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1679 etc. on Solaris 2/x86.
1681 2010-08-21 Richard Henderson <rth@redhat.com>
1682 Andi Kleen <ak@linux.intel.com>
1683 David S. Miller <davem@davemloft.net>
1685 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1686 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1687 (ptrdiff_t): Check via AC_CHECK_TYPE.
1688 * config.in, configure: Rebuild.
1689 * system.h: Include stdint.h, if available.
1690 * lex.c (WORDS_BIGENDIAN): Provide default.
1691 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1692 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1693 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1694 search_line_fast): New.
1695 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1696 loop to make it clear when we're leaving the loop. Stay in the
1697 fast loop for non-trigraph '?'.
1699 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1701 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1703 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1704 (cpp_macro_definition): Remove const qual from second argument.
1705 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1706 NODE_BUILTIN !NODE_USED macros.
1707 (warn_of_redefinition): Likewise. Remove const qual from second
1709 (cpp_macro_definition): Likewise.
1710 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1711 for NODE_BUILTIN !NODE_USED macros.
1713 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1715 * include/cpplib.h (struct cpp_options): Remove show_column.
1716 * init.c (cpp_create_reader, post_options): Don't set show_column.
1718 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1721 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1722 check that C++ compiler works.
1723 * configure: Regenerate.
1725 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1727 * include/symtab.h (ht_identifier_ptr): New.
1729 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1730 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1733 * configure.ac: Check for declaration of 'basename(char *)'.
1734 * configure: Regenerate.
1735 * config.in: Regenerate.
1737 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1739 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1740 * init.c (lang_defaults): Add entries for new language variants.
1741 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1744 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1747 * files.c (report_missing_guard): Test for #pragma once.
1749 2010-04-07 Simon Baldwin <simonb@google.com>
1751 * directives.c (do_diagnostic): Add warning reason argument,
1752 call appropriate error reporting function for code.
1753 (directive_diagnostics): Call specific warning functions with
1754 warning reason where appropriate.
1755 (do_error, do_warning, do_pragma_dependency): Add warning reason
1756 argument to do_diagnostic calls.
1757 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1758 _cpp_create_definition): Call specific warning functions with
1759 warning reason where appropriate.
1760 * Makefile.in: Add new diagnostic functions to gettext translations.
1761 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1763 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1764 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1765 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1766 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1767 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1768 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1769 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1770 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1771 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1772 warning reason codes.
1773 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1774 cpp_warning_with_line, cpp_pedwarning_with_line,
1775 cpp_warning_with_line_syshdr): New specific error reporting functions.
1776 * pch.c (cpp_valid_state): Call specific warning functions with
1777 warning reason where appropriate.
1778 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1779 diagnostic handlers.
1780 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1781 cpp_warning_with_line, cpp_pedwarning_with_line,
1782 cpp_warning_with_line_syshdr): New specific error reporting functions.
1783 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1784 specific warning functions with warning reason where appropriate.
1785 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1786 warn_about_normalization, lex_identifier_intern, lex_identifier,
1787 _cpp_lex_direct): Ditto.
1788 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1789 narrow_str_to_charconst): Ditto.
1791 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1793 PR preprocessor/43642
1794 * lex.c (lex_raw_string): Change type of TYPE variable to
1797 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1799 * aclocal.m4: Regenerate.
1801 2010-03-29 Jason Merrill <jason@redhat.com>
1803 More N3077 raw string changes
1804 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1806 * lex.c (bufring_append): Split out from...
1807 (lex_raw_string): ...here. Undo trigraph and line splicing
1808 transformations. Do process line notes in multi-line literals.
1809 (_cpp_process_line_notes): Ignore notes that were already handled.
1811 Some raw string changes from N3077
1812 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1813 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1815 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1817 * init.c (read_original_filename): Don't call read_original_directory
1818 if _cpp_handle_directive returns 0.
1820 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1822 PR preprocessor/41947
1823 * expr.c (cpp_classify_number): Give error for hexadecimal
1824 floating-point constant with no digits before or after point.
1826 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1828 * macro.c (enter_macro_context): Call cb.used callback if defined.
1829 * directives.c (do_idef, do_ifndef): Ditto.
1830 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1832 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1834 * directives.c (do_pragma_push_macro): New pragma handler.
1835 (do_pragma_pop_macro): Likewise.
1836 (_cpp_init_internal_pragmas): Add push_macro and
1837 pop_macro handler to internal pragmas.
1838 (lex_macro_node_from_str): Removed.
1839 (cpp_push_definition): Replace lex_macro_node_from_str
1840 by _cpp_lex_identifier.
1841 (cpp_pop_definition): Likewise.
1842 * internal.h (_cpp_lex_identifier): New prototype.
1843 (def_pragma_macro): New structure.
1844 (cpp_reader): New member pushed_macros.
1845 * lex.c (_cpp_lex_identifier): New function.
1846 (lex_identifier_intern): New function.
1847 * init.c (cpp_create_reader): Initialize pushed_macros
1849 (cpp_destroy): Free elements in pushed_macros member.
1850 * pch.c (_cpp_save_pushed_macros): New function.
1851 (_cpp_restore_pushed_macros): Likewise.
1852 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1853 (cpp_read_state): Use _cpp_restore_pushed_macros.
1855 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1857 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1858 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1859 and char32_cset_desc.
1860 (converter_for_type): Handle CPP_UTF8STRING.
1861 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1862 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1863 (parse_include): Reject raw strings.
1864 * include/cpplib.h (CPP_UTF8STRING): New token type.
1865 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1866 * lex.c (lex_raw_string): New function.
1867 (lex_string): Handle u8 string literals, call lex_raw_string
1868 for raw string literals.
1869 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1871 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1873 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1875 PR preprocessor/41543
1876 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1877 * line-map.c (linemap_init): Initialize highest_location and
1878 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1880 2009-10-09 Jason Merrill <jason@redhat.com>
1882 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1884 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1886 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1889 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1891 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1892 * configure: Rebuilt.
1894 2009-09-22 Richard Guenther <rguenther@suse.de>
1897 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1899 2009-09-18 Chris Demetriou <cgd@google.com>
1901 PR preprocessor/28435:
1902 * include/cpplib.h (struct cpp_options): Add new member
1903 deps.need_preprocessor_output.
1904 * files.c (open_file_failed): If preprocessor output is needed
1905 always report an error.
1907 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1909 * configure.ac: Set for i?86-w64-mingw*
1910 need_64bit_hwint to yes.
1911 * configure: Regenerated.
1913 2009-09-10 Jason Merrill <jason@redhat.com>
1915 * directives.c (cpp_define): constify.
1917 2009-09-02 Ian Lance Taylor <iant@google.com>
1919 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1921 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1923 * configure.ac (AC_PREREQ): Bump to 2.64.
1925 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1927 * aclocal.m4: Regenerate.
1928 * config.in: Regenerate.
1929 * configure: Regenerate.
1931 2009-08-17 Tom Tromey <tromey@redhat.com>
1933 PR preprocessor/41067:
1934 * charset.c (convert_escape): Add missing ":" to error text.
1936 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1938 * include/cpplib.h (INO_T_CPP): New macro.
1939 (struct cpp_dir): Use it.
1941 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1944 * configure.ac: Use = instead of == for testing
1945 ENABLE_BUILD_WITH_CXX.
1946 * configure: Rebuild.
1948 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1950 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1952 * files.c (find_file_in_dir): Add cast from void* to char*.
1953 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1954 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1956 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1957 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1958 COMPILER_FLAGS): New.
1959 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1960 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1961 instead of ALL_CFLAGS.
1962 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1963 from other warnings. Add -Wc++-compat to C-specific warnings.
1964 Check for --enable-build-with-cxx. Set and substitute
1965 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1966 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1968 * configure: Rebuild.
1969 * include/cpp-id-data.h: Remove extern "C".
1970 * include/line-map.h: Likewise.
1971 * include/mkdeps.h: Likewise.
1972 * include/symtab.h: Likewise.
1973 * internal.h: Likewise.
1975 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1977 * directives.c (parse_include): Add location argument. Update all
1979 (parse_answer): Likewise.
1980 (do_include_common): Error with exact location.
1981 (parse_assertion): Likewise.
1983 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1985 * expr.c (num_div_op): Take explicit location.
1987 2009-06-17 Ian Lance Taylor <iant@google.com>
1989 * include/cpplib.h (progname): Don't declare.
1991 2009-06-12 Ian Lance Taylor <iant@google.com>
1993 * include/cpplib.h (struct cpp_options): Add
1994 warn_cxx_operator_names field.
1995 (NODE_WARN_OPERATOR): Define.
1996 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1998 * init.c (mark_named_operators): Add flags parameter.
1999 (cpp_post_options): Pick flags value to pass to
2000 mark_named_operators.
2001 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2002 identifier is an operator name in C++.
2004 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2006 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2008 2009-06-01 Ian Lance Taylor <iant@google.com>
2010 * include/cpp-id-data.h: Add extern "C".
2011 * include/line-map.h: Likewise.
2012 * include/mkdeps.h: Likewise.
2013 * include/symtab.h: Likewise.
2014 * internal.h: Likewise.
2016 2009-05-15 Ian Lance Taylor <iant@google.com>
2018 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2019 builtin_type. Change all uses.
2021 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2024 * directives (do_linemarker): Compensate for the increment in
2025 location that occurs when we reach the end of line.
2026 * files (_cpp_stack_include): Mention _cpp_find_file in the
2029 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2031 * include/cpplib.h (enum cpp_token_fld_kind): Add
2032 CPP_TOKEN_FLD_TOKEN_NO.
2033 (struct cpp_macro_arg, struct cpp_identifier): Define.
2034 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2035 Use struct cpp_macro_arg for macro arguments. Add token_no for
2036 CPP_PASTE token numbers.
2037 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2038 do_pragma_poison, parse_assertion): Use val.node.node in place of
2040 * expr.c (parse_defined, eval_token): Use val.node.node in place
2042 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2043 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2044 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2045 place of val.arg_no. Use val.node.node in place of val.node.
2046 * macro.c (replace_args, cpp_get_token, parse_params,
2047 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2048 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2049 Use val.node.node in place of val.node.
2051 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2053 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2056 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2058 PR preprocessor/39559
2059 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2060 constants larger than intmax_t in C99 mode.
2062 2009-04-21 Taras Glek <tglek@mozilla.com>
2064 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2065 * include/cpplib.h: Likewise.
2066 * include/line-map.h: Likewise.
2067 * include/symtab.h: Likewise.
2069 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2072 * lex.c (cpp_type2name): Take a flags parameter. Call
2073 cpp_named_operator2name for named operators and cpp_digraph2name
2075 (cpp_digraph2name): New.
2076 (cpp_spell_token): Use it.
2077 (cpp_output_token): Likewise.
2078 * include/cpplib.h (cpp_type2name): Update declaration.
2079 * init.c (cpp_named_operator2name): New.
2080 * internal.h (cpp_named_operator2name): Declare.
2082 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2085 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2086 * expr.c (cpp_classify_number): Give different messages for C and
2089 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2091 PR preprocessor/20078
2092 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2094 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2095 (struct cpp_token): Change flags to unsigned short.
2096 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2097 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2098 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2100 * macro.c (macro_real_token_count): New.
2101 (enter_macro_context, replace_args): Use macro_real_token_count.
2102 (create_iso_definition): Record whitespace surrounding and digraph
2103 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2104 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2105 multiple consecutive ## tokens.
2106 (_cpp_create_definition): Initialize extra_tokens.
2107 (cpp_macro_definition): Use macro_real_token_count.
2109 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2111 * directives.c (parse_include): Pass true to check_eol.
2113 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2115 PR preprocessor/39646
2116 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2117 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2118 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2121 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2123 PR preprocessor/39647
2124 * directives.c (check_eol): Add parameter expand.
2125 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2126 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2127 do_else, do_endif, do_assert, do_unassert): All callers changed.
2128 Pass true from do_line, false elsewhere.
2130 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2132 PR preprocessor/31869
2133 * macro.c (stringify_arg): Handle NULL source token in padding
2134 token where previous padding token did not have source token with
2135 preceding whitespace.
2137 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2139 * Makefile.in: Change copyright header to refer to version
2140 3 of the GNU General Public License and to point readers at the
2141 COPYING3 file and the FSF's license web page.
2142 * charset.c: Likewise.
2143 * directives-only.c: Likewise.
2144 * directives.c: Likewise.
2145 * errors.c: Likewise.
2147 * files.c: Likewise.
2148 * identifiers.c: Likewise.
2149 * include/cpp-id-data.h: Likewise.
2150 * include/cpplib.h: Likewise.
2151 * include/line-map.h: Likewise.
2152 * include/mkdeps.h: Likewise.
2153 * include/symtab.h: Likewise.
2155 * internal.h: Likewise.
2157 * line-map.c: Likewise.
2158 * macro.c: Likewise.
2159 * makeucnid.c: Likewise.
2160 * mkdeps.c: Likewise.
2162 * symtab.c: Likewise.
2163 * system.h: Likewise.
2164 * traditional.c: Likewise.
2165 * ucnid.tab: Likewise.
2166 * ucnid.h: Regenerate.
2168 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2171 * include/cpplib.h (CPP_N_DEFAULT): Define.
2172 * expr.c (interpret_float_suffix): Recognize d or D for double,
2173 return new value for default.
2174 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2177 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2178 letters from decimal float and fixed-point suffixes.
2180 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2182 PR preprocessor/15638
2183 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2185 (open_file_failed): Make error for missing file fatal.
2186 * include/cpplib.h (CPP_DL_FATAL): Define.
2188 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2190 PR preprocessor/31932:
2191 * internal.h: Don't mention HAVE_ICONV_H.
2192 * configure, config.in: Rebuild.
2193 * configure.ac: Don't check for iconv.h.
2195 2009-03-30 Tom Tromey <tromey@redhat.com>
2197 PR preprocessor/39512:
2198 * line-map.c (linemap_init): Initialize 'reallocator' field.
2200 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2203 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2204 and used some tokens, add CPP_PADDING before next token.
2206 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2208 PR preprocessor/34695
2209 * makedepend.c: Remove.
2210 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2211 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2212 * directives.c (cpp_errors): Remove.
2213 * errors.c (print_location, _cpp_begin_message, v_message):
2215 (cpp_error, cpp_error_with_line): Always use error callback.
2216 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2217 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2218 inhibit_warnings, warn_system_headers, inhibit_errors,
2219 warnings_are_errors, client_diagnostic.
2220 (cpp_callbacks): Add extra arguments to error callback; make it
2222 (cpp_finish): Return void.
2223 (cpp_destroy): Remove inaccurate comment about return value.
2224 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2225 (CPP_DL_NOTE): Define.
2226 * include/line-map.h (linemap_print_containing_files): Remove.
2227 * init.c (cpp_finish): Do not check for or return number of
2229 * internal.h (cpp_reader): Remove errors field.
2230 * line-map.c (linemap_print_containing_files): Remove.
2231 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2232 about previous definition. Only emit it if previous diagnostic
2235 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2237 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2240 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2242 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2244 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2246 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2248 (_cpp_lex_direct): Handle this.
2250 2009-02-15 Richard Guenther <rguenther@suse.de>
2254 2009-02-13 Richard Guenther <rguenther@suse.de>
2256 * configure.ac: Enable LFS.
2257 * configure: Re-generate.
2258 * config.in: Likewise.
2260 2009-01-05 Ben Elliston <bje@au.ibm.com>
2262 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2263 (.po.pox): Likewise.
2264 (po/$(PACKAGE).pot): Likewise.
2266 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2269 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2270 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2272 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2274 * lex.c (cpp_token_len): Use 6 as default length.
2276 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2278 * expr.c (struct op): Add location.
2279 (_cpp_parse_expr): Propagate locations throught the stack
2282 (check_promotion): Use explicit location in errors.
2284 2008-10-05 Matthew Gingell <gingell@adacore.com>
2285 Arnaud Charlet <charlet@adacore.com>
2287 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2288 (cpp_get_comments): New function.
2289 * internal.h (struct cpp_reader): Add comments field.
2290 * init.c (cpp_destroy): Free comments.
2291 * lex.c (store_comment, cpp_get_comments): New functions.
2292 (comments): New struct.
2293 (save_comment): Store comments in comments struct.
2295 2008-09-18 Simon Baldwin <simonb@google.com>
2297 * include/cpplib.h (struct cpp_options): Add new boolean flag
2298 warn_builtin_macro_redefined.
2299 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2300 * (struct builtin_operator): Split out from previous struct builtin,
2301 enhance extra const correctness.
2302 * (struct builtin_macro): Split out from previous struct builtin, add
2303 new always_warn_if_redefined flag, enhance const correctness.
2304 * (mark_named_operators): Use struct builtin_operator.
2305 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2306 to builtins selectively.
2307 * macro.c (warn_of_redefinition): Return false if a builtin macro
2308 is not flagged with NODE_WARN.
2310 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2312 PR preprocessor/36649
2313 * files.c (struct report_missing_guard_data): New type.
2314 (report_missing_guard): Put paths into an array instead of printing
2315 them right away. Return 1 rather than 0.
2316 (report_missing_guard_cmp): New function.
2317 (_cpp_report_missing_guards): Sort and print paths gathered by
2318 report_missing_guard callback.
2320 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2323 * directives.c (strtolinenum): Handle overflow.
2324 (do_line): Give a warning if line number overflowed.
2325 (do_linemarker): Update call to strtolinenum.
2327 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2329 * include/line-map.h (linenum_type): New typedef.
2330 (struct line_map): Use it.
2331 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2332 (SOURCE_COLUMN): Likewise.
2333 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2334 source_location values in a variable of type linenum_type.
2335 * directives.c (struct if_stack): Use linenum_type.
2336 (strtoul_for_line): Rename as strtolinenum.
2337 (do_line): Use linenum_type.
2338 (do_linemarker): Use linenum_type and strtolinenum.
2339 (_cpp_do_file_change): Use linenum_t.
2340 * line-map.c (linemap_add): Likewise.
2341 (linemap_line_start): Likewise.
2342 * traditional.c (struct fun_macro): 'line' is a source_location.
2343 * errors.c (print_location): Use linenum_type.
2344 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2345 * internal.h (CPP_INCREMENT_LINE): Likewise.
2346 * lex.c (_cpp_skip_block_comment): Use source_location.
2348 2008-07-14 Ben Elliston <bje@au.ibm.com>
2350 * include/cpplib.h (NODE_CONDITIONAL): New.
2351 (struct cpp_callbacks): New macro_to_expand field.
2352 (struct cpp_hashnode): Adjust size of flags and type fields.
2353 (cpp_peek_token): Prototype.
2354 * lex.c (cpp_peek_token): New function.
2355 (_cpp_temp_token): Protect pre-existing lookaheads.
2356 * macro.c (cpp_get_token): Expand any conditional macros.
2357 (_cpp_backup_tokens_direct): New.
2358 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2359 (warn_of_redefinition): Silently allow redefined conditional
2361 (_cpp_create_definition): Remove the conditional flag when a user
2362 defines one of the conditional macros.
2363 * internal.h (_cpp_backup_tokens_direct): New prototype.
2365 2008-06-13 Andrew Haley <aph@redhat.com>
2367 PR preprocessor/33305
2368 * macro.c (replace_args): Print a warning for empty macro
2369 arguments in C89 and C++.
2371 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2373 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2374 * configure: Regenerate.
2376 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2378 * Makefile.in (datarootdir): New variable.
2380 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2382 PR preprocessor/36479
2383 * charset.c (cpp_interpret_string_notranslate): Also set
2384 narrow_cset_desc.width.
2386 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2388 * configure.ac (parisc*64*-*-*): Remove.
2389 * configure: Regenerate.
2391 2008-05-30 Tom Tromey <tromey@redhat.com>
2393 PR preprocessor/36320:
2394 * internal.h (_cpp_parse_expr): Update.
2395 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2397 * directives.c (do_if): Update.
2398 (do_elif): Require expression if processing group.
2400 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2402 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2404 2008-05-21 Tom Tromey <tromey@redhat.com>
2406 PR preprocessor/27777:
2407 * lex.c (cpp_output_line_to_string): New function.
2408 * internal.h (_cpp_begin_message): Don't declare.
2409 * errors.c (_cpp_begin_message): Now static.
2410 * include/cpplib.h (cpp_output_line_to_string): Declare.
2411 * directives.c (do_diagnostic): Rewrote. Use
2412 cpp_output_line_to_string. Don't use _cpp_begin_message.
2414 2008-05-21 Tom Tromey <tromey@redhat.com>
2416 * include/symtab.h (HT_ALLOCED): Remove.
2417 (ht_purge): Declare.
2418 * symtab.c (DELETED): New define.
2419 (ht_lookup): Update comment.
2420 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2421 code. Use subobject allocator for strings, if it exists.
2422 (ht_expand): Handle deleted entries.
2423 (ht_forall): Likewise.
2424 (ht_purge): New function.
2425 (ht_dump_statistics): Print deletion statistics.
2427 2008-05-13 Tom Tromey <tromey@redhat.com>
2429 PR preprocessor/22168:
2430 * include/cpplib.h (struct cpp_options) <objc>: Update
2432 * expr.c (eval_token): Warn for use of assertions.
2433 * directives.c (directive_diagnostics): Warn about extensions.
2434 (DEPRECATED): New define.
2435 (DIRECTIVE_TABLE): Use it.
2437 2008-05-06 Tom Tromey <tromey@redhat.com>
2439 PR preprocessor/35313, PR preprocessor/36088:
2440 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2441 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2443 2008-05-04 David S. Miller <davem@davemloft.net>
2445 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2446 * configure: Regenerate.
2448 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2450 * include/cpplib.h (cpp_define_formatted): New.
2451 * directives.c (cpp_define_formatted): New.
2453 2008-04-21 Tom Tromey <tromey@redhat.com>
2456 * charset.c (_cpp_convert_input): Add buffer_start argument.
2457 Ignore UTF-8 BOM if seen.
2458 * internal.h (_cpp_convert_input): Add argument.
2459 * files.c (struct _cpp_file) <buffer_start>: New field.
2460 (destroy_cpp_file): Free buffer_start, not buffer.
2461 (_cpp_pop_file_buffer): Likewise.
2462 (read_file_guts): Update.
2464 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2466 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2467 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2468 (struct cpp_options): Added uliterals.
2469 (cpp_interpret_string): Update prototype.
2470 (cpp_interpret_string_notranslate): Idem.
2471 * charset.c (init_iconv_desc): New width member in cset_converter.
2472 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2473 (convert_ucn): Idem.
2474 (emit_numeric_escape): Idem.
2475 (convert_hex): Idem.
2476 (convert_oct): Idem.
2477 (convert_escape): Idem.
2478 (converter_for_type): New function.
2479 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2480 (cpp_interpret_string_notranslate): Match changed prototype.
2481 (wide_str_to_charconst): Use converter_for_type.
2482 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2483 * directives.c (linemarker_dir): Macro U changed to UC.
2484 (parse_include): Idem.
2485 (register_pragma_1): Idem.
2486 (restore_registered_pragmas): Idem.
2487 (get__Pragma_string): Support CPP_STRING{16,32}.
2488 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2489 * init.c (struct lang_flags): Added uliterals.
2490 (lang_defaults): Idem.
2491 * internal.h (struct cset_converter) <width>: New field.
2492 (struct cpp_reader) <char16_cset_desc>: Idem.
2493 (struct cpp_reader) <char32_cset_desc>: Idem.
2494 * lex.c (digraph_spellings): Macro U changed to UC.
2496 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2497 (_cpp_lex_direct): Idem.
2498 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2499 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2501 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2504 * aclocal.m4: Regenerate.
2505 * configure: Regenerate.
2507 2008-04-17 Tom Tromey <tromey@redhat.com>
2510 * errors.c (cpp_error): Don't reference a token before the start
2513 2008-04-16 Tom Tromey <tromey@redhat.com>
2515 * Makefile.in (TAGS_SOURCES): New variable.
2518 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2520 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2522 * configure: Rebuilt.
2524 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2526 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2527 used_undef and before_define.
2528 (NODE_USED): Define.
2529 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2530 do_ifndef, cpp_pop_definition): Handle new flag and use new
2532 * expr.c (parse_defined): Handle new flag and use new callbacks.
2533 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2534 flag and use new callbacks.
2536 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2539 * files.c (struct _cpp_file): Remove pch field.
2540 (pch_open_file): Don't set file->pch, just file->pchname.
2541 (should_stack_file): After pfile->cb.read_pch call
2542 free pchname and clear pchname, don't close file->fd.
2543 Test file->pchname instead of file->pch. Don't close fd after cb.
2544 (_cpp_stack_include): Test file->pchname instead of file->pch.
2546 2008-03-28 Tom Tromey <tromey@redhat.com>
2548 * Makefile.in (POSTCOMPILE): New variable.
2551 2008-03-13 Tom Tromey <tromey@redhat.com>
2554 * directives.c (destringize_and_run): Set pfile->directive.
2556 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2558 PR preprocessor/35458
2559 * mkdeps.c (munge): Quote '#' with a '\'.
2561 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2563 PR preprocessor/35379
2564 * mkdeps.c (deps_write): Ensure the first target always appears
2565 in the first column, without leading backslash newline. Avoid
2566 some more extra whitespace.
2568 2008-02-25 Thiemo Seufer <ths@mips.com>
2570 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2572 2008-02-19 Tom Tromey <tromey@redhat.com>
2574 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2575 * lex.c (lex_identifier): Use CPP_HASHNODE.
2576 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2578 * identifiers.c (alloc_node): Change return type.
2579 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2580 (proxy_assertion_broken): New declaration.
2581 (cpp_forall_identifiers): Move comment.
2582 * line-map.c (linemap_add): Comment fix.
2583 (linemap_line_start): Indentation fix.
2585 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2587 PR preprocessor/34692
2588 * macro.c (collect_args): Add pragma_buff argument. Push
2589 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2590 than into arguments. Reset prevent_expansion and parsing_args
2591 state at CPP_PRAGMA_EOL/CPP_EOF.
2592 (funlike_invocation_p): Add pragma_buff argument, pass it through
2594 (enter_macro_context): Add result argument. Adjust
2595 funlike_invocation_p caller. Emit all deferred pragma tokens
2596 gathered during collect_args before the expansion, add a padding
2597 token. Return 2 instead of 1 if any pragma tokens were prepended.
2598 (cpp_get_token): If enter_macro_context returns 2, don't return
2599 a padding token, instead cycle to grab CPP_PRAGMA token.
2600 * directives.c (_cpp_handle_directive): If was_parsing_args
2601 in deferred pragma, leave parsing_args and prevent_expansion as is.
2603 2008-01-22 Tom Tromey <tromey@redhat.com>
2606 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2607 __STDC_CONSTANT_MACROS.
2609 2008-01-07 Fred Fish <fnf@specifix.com>
2611 PR preprocessor/30363
2612 * traditional.c (replace_args_and_push): Add local variable
2613 cxtquote, calculate the replacement text size assuming a
2614 worst case of every input character quoted with backslash,
2615 and properly handle output quoting of quote characters in
2616 actual arguments used in function-like macros.
2618 2008-01-03 Tom Tromey <tromey@redhat.com>
2620 PR preprocessor/34602
2621 * directives.c (do_line): Don't try to spell EOF token.
2622 (do_linemarker): Add comment.
2624 2007-12-11 DJ Delorie <dj@redhat.com>
2626 * charset.c (convert_using_iconv): Close out any shift states,
2627 returning to the initial state.
2629 2007-12-06 Tom Tromey <tromey@redhat.com>
2632 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2634 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2635 * files.c (FILE_HASH_POOL_SIZE): New macro.
2636 (struct file_hash_entry_pool): New.
2637 (destroy_all_cpp_files): New function.
2638 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2639 (new_file_hash_entry): Update.
2640 (free_file_hash_entries): New function.
2641 (_cpp_cleanup_files): Call free_file_hash_entries and
2642 destroy_all_cpp_files.
2643 (cpp_clear_file_cache): New function.
2644 * include/cpplib.h (cpp_clear_file_cache): Declare.
2646 2007-12-03 Tom Tromey <tromey@redhat.com>
2648 PR preprocessor/34288
2649 * configure.ac, config.in: Rebuilt.
2650 * configure.ac: Check for ssize_t.
2652 2007-11-30 Tom Tromey <tromey@redhat.com>
2654 PR preprocessor/32868
2655 * macro.c (_cpp_create_definition): Special case
2656 __STDC_FORMAT_MACROS.
2658 2007-11-16 Michael Matz <matz@suse.de>
2660 * files.c (search_path_head): Fix check for absolute paths.
2662 2007-11-11 Tom Tromey <tromey@redhat.com>
2665 * include/cpplib.h (cpp_included_before): Declare.
2666 * files.c (struct file_hash_entry) <location>: New field.
2667 (_cpp_find_file): Initialize new field.
2668 (make_cpp_dir): Likewise.
2669 (cpp_included_before): New function.
2671 2007-11-01 Tom Tromey <tromey@redhat.com>
2673 PR preprocessor/30805
2674 * macro.c (paste_tokens): Handle padding token.
2675 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2677 2007-10-31 Tom Tromey <tromey@redhat.com>
2679 PR preprocessor/30786
2680 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2681 * directives.c (_cpp_do__Pragma): Return error status.
2682 * internal.h (_cpp_do__Pragma): Update.
2683 * directives.c (get__Pragma_string): Back up if EOF seen.
2685 2007-09-06 Tom Tromey <tromey@redhat.com>
2687 * internal.h (struct cpp_reader) <invocation_location>: New
2689 (struct cpp_reader) <set_invocation_location>: Likewise.
2690 * init.c (cpp_set_line_map): New function.
2691 * line-map.c (linemap_add): Use linemap's allocator.
2692 * include/line-map.h (GTY): Define.
2693 (line_map_realloc): New typedef.
2694 (struct line_map): Mark with GTY.
2695 (struct line_maps): Likewise.
2696 (struct line_maps) <maps>: Likewise.
2697 (struct line_maps) <reallocator>: New field.
2698 * include/symtab.h (GTY): Conditionally define.
2699 * include/cpplib.h (cpp_set_line_map): Declare.
2700 (cpp_get_token_with_location): Declare.
2701 * macro.c (cpp_get_token): Set invocation_location on the reader.
2702 (cpp_get_token_with_location): New function.
2704 2007-08-30 Chao-ying Fu <fu@mips.com>
2706 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2707 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2708 (cpp_classify_number): Support decimal fixed-point constants without
2710 Warn about fixed-point constants when -pedantic.
2711 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2712 comments to support fixed-point values.
2713 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2715 2007-08-18 Tom Tromey <tromey@redhat.com>
2717 PR preprocessor/32974
2718 * directives.c (parse_include): Don't check for EOL when
2719 processing #pragma dependency.
2721 2007-07-30 Ollie Wild <aaw@google.com>
2723 * directives-only.c: New file.
2724 * internal.h (struct _cpp_dir_only_callbacks): New.
2725 (_cpp_preprocess_dir_only): New function.
2726 * directives.c (_cpp_handle_directive): Check directives_only before
2727 disabling execution of indented directives.
2728 * files.c (_cpp_stack_file): Add directives_only check.
2729 * include/cpplib.h (struct cpp_options): Add directives_only.
2730 (cpp_init_special_builtins): New function.
2731 * init.c (cpp_init_special_builtins): New function.
2732 (cpp_init_builtins): Move builtin_array initialization to
2733 cpp_init_special_builtins.
2734 (post_options): Check directives_only before setting
2735 pfile->state.prevent_expansion = 1.
2736 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2737 is expanded inside a directive while -fdirectives-only is enabled.
2738 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2739 (libcpp_a_SOURCES): Add directives-only.c.
2741 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2743 * traditional.c (_cpp_scan_out_logical_line): Initialize
2744 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2745 fmacro.args to prevent 'may be used uninitialized' warning.
2747 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2749 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2751 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2752 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2753 for 'q' or 'Q' suffixes.
2755 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2757 * files.c (open_file): Correct typo.
2759 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2761 * files.c (open_file): Prevent the call
2762 for stat from overwriting errno.
2764 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2766 * files.c (open_file): Account for the
2767 fact that on windows, opening a directory gives
2770 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2772 PR preprocessor/23479
2773 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2775 (append_digit): Likewise.
2776 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2777 binary integer constants.
2779 2007-05-31 Dave Korn <dave.korn@artimi.com>
2781 PR preprocessor/14331
2782 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2784 2007-05-24 Ollie Wild <aaw@google.com>
2786 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2787 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2788 (cpp_write_pch_state): Save __COUNTER__ state.
2789 (cpp_valid_state): Check valid __COUNTER__ state.
2790 (cpp_read_state): Read new __COUNTER__ state.
2791 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2792 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2793 * internal.h (struct cpp_reader): Add counter member.
2795 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2797 PR preprocessor/20077
2798 * macro.c (create_iso_definition): Fixed the method to determine
2799 whether the token-pasting operator appears at the beginning or the end
2802 2007-05-21 Ian Lance Taylor <iant@google.com>
2804 * internal.h (struct cpp_reader): Add new fields:
2805 nonexistent_file_hash and nonexistent_file_ob.
2806 * files.c: Include "obstack.h".
2807 (find_file_in_dir): Before trying to open the file, look up the
2808 path name in the hash table of nonexistent files. After failing
2809 to open the file, add the path name to the hash table.
2810 (_cpp_find_file): Cache the results of looking up the file name
2811 starting with the quote and bracket chain heads, if we can.
2812 (nonexistent_file_hash_eq): New static function.
2813 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2814 pfile->nonexistent_file_ob.
2815 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2816 pfile->nonexistent_file_ob.
2818 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2820 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2823 * expr.c (interpret_float_suffix): Check for invalid suffix.
2825 2007-05-02 Eric Christopher <echristo@apple.com>
2827 * expr.c (num_div_op): Don't overflow if the result is
2830 2007-05-02 Tom Tromey <tromey@redhat.com>
2832 PR preprocessor/28709
2833 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2835 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2837 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2840 2007-03-30 Richard Henderson <rth@redhat.com>
2842 * directives.c (lex_macro_node_from_str): New.
2843 (cpp_push_definition, cpp_pop_definition): New.
2844 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2846 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2848 * Makefile.in: Add dummy install-pdf target.
2850 2007-01-30 Tom Tromey <tromey@redhat.com>
2852 PR preprocessor/30468
2853 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2856 2007-01-30 Tom Tromey <tromey@redhat.com>
2858 PR preprocessor/29966
2859 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2861 (_cpp_create_definition): Don't restore cur_token here.
2862 * lex.c (_cpp_lex_token): Added assertion.
2864 2007-01-27 Tom Tromey <tromey@redhat.com>
2866 * configure: Rebuilt.
2868 2007-01-12 Tom Tromey <tromey@redhat.com>
2870 PR preprocessor/28227
2871 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2873 (do_define): Update.
2876 (do_ifndef): Update.
2878 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2880 * configure: Regenerate.
2882 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2884 * configure: Regenerate.
2886 2007-01-04 Tom Tromey <tromey@redhat.com>
2888 PR preprocessor/28165
2889 * internal.h (cpp_in_primary_file): New function.
2890 * directives.c (do_include_next): Use cpp_in_primary_file.
2891 (do_pragma_once): Likewise.
2892 (do_pragma_system_header): Likewise.
2894 2006-12-29 Ian Lance Taylor <iant@google.com>
2896 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2897 look backward at the end of the line unless we saw a backslash.
2899 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2901 PR preprocessor/29612
2902 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2903 only when new_sysp is non-zero.
2905 2006-12-28 Tom Tromey <tromey@redhat.com>
2907 PR preprocessor/30001
2908 * charset.c (_cpp_convert_input): Check that to.len is greater
2911 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2913 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2914 * configure: Rebuilt.
2916 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2918 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2919 for experimental C++0x mode.
2920 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2921 adopted the preprocessor changes introduced in C99.
2923 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2925 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2926 depending on --enable-targets=all.
2927 * configure: Regenerate.
2929 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2931 PR preprocessor/28709
2932 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2933 spelled LHS token as opposed to spelling it again.
2934 (paste_all_tokens): Don't report errors here, just break on failure.
2936 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2938 * Makefile.in: Added empty "pdf" target.
2940 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2942 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2943 match exactly the glob in gcc/config.gcc.
2944 * configure: Regenerate.
2946 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2949 PR preprocessor/14634
2950 * lex.c (lex_string): Pedwarn for unterminated literals.
2952 2006-09-08 Eric Christopher <echristo@apple.com>
2954 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2956 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2960 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2961 (CPP_LAST_EQ): Change.
2962 (CPP_LAST_PUNCTUATOR): Change.
2963 * expr.c (cpp_operator): Remove MIN and MAX.
2964 (reduce): Remove CPP_MIN and CPP_MAX.
2965 (num_binary_op): Ditto.
2966 * lex.c (_cpp_lex_direct): Ditto.
2967 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2969 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2971 PR preprocessor/27746
2972 * directives.c (do_pragma): Handle pragma with valid namespace
2973 and invalid name coming from macro expansion.
2974 * directives.c (destringize_and_run): Initialize next field in
2979 * directives.c (destringize_and_run): Set NO_EXPAND on the
2982 * macro.c (_cpp_backup_tokens): Fix comment typo.
2984 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2986 * Makefile.in (CATALOGS): Add po/ prefix.
2987 * configure: Regenerated.
2989 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2991 * Makefile.in: Add install-html target. Add install-html to .PHONY
2993 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2995 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2996 * files.c (_cpp_get_file_stat): New function.
2997 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2998 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2999 * internal.h (_cpp_get_file_stat): Prototype.
3000 (struct cpp_buffer): Add timestamp.
3002 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3004 PR preprocessor/25717
3005 * init.c (cpp_init_builtins): If __STDC__ will not change value
3006 between system headers and other sources, define it as a normal
3007 macro rather than a builtin.
3008 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3009 cpp_in_system_header condition.
3011 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3013 * Makefile.in: Use -MMD instead of -MD.
3015 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3016 Richard Henderson <rth@redhat.com>
3018 Merge from gomp branch:
3019 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3020 entry to value union.
3021 (end_directive): Don't eat the line if in_deferred_pragma.
3022 (run_directive): Remove pragma hacks.
3023 (insert_pragma_entry): Remove.
3024 (new_pragma_entry): New.
3025 (register_pragma_1): Split out of register_pragma. Only handle
3026 the lookup tree and return the new entry.
3027 (cpp_register_pragma): Fill in the pragma entry here.
3028 (cpp_register_deferred_pragma): New.
3029 (register_pragma_internal): New.
3030 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3031 (do_pragma): Allow pragma expansion after namespace. For deferred
3032 pragmas, don't slurp the line into a string.
3033 (destringize_and_run): Save tokens for deferred pragmas.
3034 (cpp_handle_deferred_pragma): Remove.
3035 * macro.c (builtin_macro): Remove pragma token hack.
3036 (_cpp_push_token_context): Rename from push_token_context and export.
3037 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3038 (_cpp_push_token_context): Declare.
3039 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3040 a token. Update the line number correctly if so.
3041 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3042 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3043 * include/cpplib.h (PRAGMA_EOL): New.
3044 (CPP_TOKEN_FLD_PRAGMA): New.
3045 (struct cpp_token): Add val.pragma.
3046 (struct cpp_options): Remove defer_pragmas.
3047 (cpp_handle_deferred_pragma): Remove.
3048 (cpp_register_deferred_pragma): Declare.
3050 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3053 * directives.c (do_pragma): If pragma line ends with multi-line
3054 block comment, end the saved deferred pragma string before that
3055 comment. Handle embedded '\0' chars on the pragma line.
3057 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3060 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3062 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3063 Ben Elliston <bje@au.ibm.com>
3065 * include/cpplib.h (CPP_N_DFLOAT): New.
3066 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3067 suffixes as decimal floating point constants.
3068 (cpp_classify_number): Disallow hexadecimal DFP constants.
3070 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3071 Ian Lance Taylor <ian@airs.com>
3073 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3074 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3076 2005-11-09 Per Bothner <per@bothner.com>
3077 Uros Bizjak <uros@kss-loka.si>
3080 * init.c (read_original_filename): Temporarily set
3081 state.in_directive before calling _cpp_lex_direct for
3084 2005-11-03 James E Wilson <wilson@specifix.com>
3086 PR preprocessor/24202
3087 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3089 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3091 * include/cpplib.h (struct cpp_callbacks): Make error take
3093 * errors.c (cpp_error): Update call to callback.
3095 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3097 PR preprocessor/22042
3098 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3100 (cpp_quote_string): Don't octalify non printable
3103 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3106 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3107 (struct cpp_callbacks): Add error.
3108 * errors.c (cpp_error): If client_diagnostic, use error callback.
3109 * charset.c (convert_escape): Don't use %03o in diagnostic.
3111 2005-10-21 James E Wilson <wilson@specifix.com>
3113 PR preprocessor/15220
3114 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3115 callers. Pass to open_file_failed.
3116 (open_file_failed): New parameter angle_brackets. Fix all callers.
3117 Use in print_dep assignment.
3118 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3119 * internal.h (_cpp_find_file): Add new parm to declaration.
3121 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3123 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3124 * configure: Regenerate.
3126 2005-10-04 Ian Lance Taylor <ian@airs.com>
3128 PR preprocessor/13726
3129 * directives.c (check_eol_return_comments): New static function.
3130 (parse_include): Add buf parameter. Change all callers.
3131 (do_include_common): If not discard comments, turn on
3132 save_comments. Pass collected comments to include callback.
3133 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3134 include callback: cpp_token list.
3136 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3138 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3139 * init.c (struct lang_flags, lang_defaults): Add
3140 extended_identifiers.
3141 (cpp_set_lang): Use it.
3142 * lex.c (forms_identifier_p): Check extended_identifiers.
3144 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3146 PR preprocessor/20348
3147 PR preprocessor/20356
3148 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3151 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3153 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3154 -Wmissing-format-attribute.
3156 * configure: Regenerate.
3158 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3160 * all files: Update FSF address in copyright headers.
3161 * makeucnid.c (write_copyright): Update outputted FSF address.
3163 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3165 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3166 ZW_PROG_COMPILER_DEPENDENCIES.
3167 * aclocal.m4, configure: Regenerate.
3168 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3170 (distclean): Clean up $(DEPDIR) and its contents.
3171 (.c.o): Use $(COMPILE).
3172 Include $(DEPDIR)/*.Po for most object->header dependencies.
3174 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3176 * configure.ac: Check declarations for asprintf and vasprintf.
3177 * config.in: Regenerate.
3178 * configure: Likewise.
3180 * charset.c (conversion_loop): Use XRESIZEVEC.
3181 (convert_no_conversion): Likewise.
3182 (convert_using_iconv): Likewise.
3183 (init_iconv_desc): Cast return value of alloca.
3184 (cpp_host_to_exec_charset): Use XNEWVEC.
3185 (emit_numeric_escape): Use XRESIZEVEC.
3186 (cpp_interpret_string): Use XNEWVEC.
3187 (cpp_interpret_string): Use XRESIZEVEC.
3188 (_cpp_interpret_identifier): Cast return value of alloca.
3189 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3190 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3191 (parse_include): Use XNEWVEC.
3192 (insert_pragma_entry): Rename local variable "new" to
3194 (save_registered_pragmas): Cast return value of xmemdup.
3195 (destringize_and_run): Same for alloca.
3196 (parse_assertion): Likewise.
3197 (do_assert): Cast allocated storage to proper type.
3198 (cpp_define): Likewise.
3199 (_cpp_define_builtin): Likewise.
3200 (cpp_undef): Likewise.
3201 (handle_assertion): Likewise.
3202 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3203 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3204 (CPP_UMINUS): Likewise.
3205 (struct cpp_operator): Rename from struct operator.
3206 (_cpp_expand_op_stack): Use XRESIZEVEC.
3207 * files.c (pch_open_file): Use XNEWVEC.
3208 (pch_open_file): Use XRESIZEVEC.
3209 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3210 (dir_name_of_file): Use XNEWVEC.
3211 (make_cpp_file): Use XCNEW.
3212 (make_cpp_dir): Likewise.
3213 (allocate_file_hash_entries): USE XNEWVEC.
3214 (cpp_included): Cast return value of htab_find_with_hash.
3215 (append_file_to_dir): Use XNEWVEC.
3216 (read_filename_string): Likewise. Use XRESIZEVEC too.
3217 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3218 (remap_filename): Use XNEWVEC.
3219 (struct pchf_entry): Move definition out of struct pchf_data.
3220 (_cpp_save_file_entries): Use XCNEWVAR.
3221 (_cpp_read_file_entries): Use XNEWVAR.
3222 * identifiers.c (alloc_node): Use XOBNEW.
3223 * init.c (cpp_create_reader): Use XCNEW.
3224 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3225 (read_original_directory): Cast return value of alloca.
3226 * lex.c (add_line_note): Use XRESIZEVEC.
3227 (warn_about_normalization): Use XNEWVEC.
3228 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3229 (new_buff): Use XNEWVEC.
3230 * line-map.c (linemap_add): Use XRESIZEVEC.
3231 * macro.c (builtin_macro): Cast return value of alloca.
3232 (paste_tokens): Likewise.
3233 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3234 (_cpp_save_parameter): Use XRESIZEVEC.
3235 (create_iso_definition): Cast allocated storage to proper type.
3236 (_cpp_create_definition): Likewise.
3237 (cpp_macro_definition): Use XRESIZEVEC.
3238 * makedepend.c (add_clm): Use XNEW.
3239 (add_dir): Likewise.
3240 * mkdeps.c (munge): Use XNEWVEC.
3241 (deps_init): Use XCNEW.
3242 (deps_add_target): Use XRESIZEVEC.
3243 (deps_add_default_target): Cast return value of alloca.
3244 (deps_add_dep): Use XRESIZEVEC.
3245 (deps_add_vpath): Likewise. Use XNEWVEC too.
3246 (deps_restore): Likewise.
3247 * pch.c (save_idents): Use XNEW and XNEWVEC.
3248 (cpp_save_state): Use XNEW.
3249 (count_defs): Cast return value of htab_find.
3250 (write_defs): Likewise.
3251 (cpp_write_pch_deps): Use XNEWVEC.
3252 (collect_ht_nodes): Use XRESIZEVEC.
3253 (cpp_valid_state): Use XNEWVEC.
3254 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3255 * symtab.c (ht_create): Use XCNEW.
3256 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3257 (ht_expand): Use XCNEWVEC.
3258 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3259 (bool): Do not define if __cplusplus.
3261 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3263 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3264 (do_sccs): Delete function definition, #define to do_ident.
3265 (do_ident): Don't hardwire directive name.
3267 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3270 * configure: Regenerate.
3272 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3274 * files.c: Include io.h for DJGPP to get prototype of setmode.
3276 2005-04-19 Per Bothner <per@bothner.com>
3278 PR preprocessor/20907
3279 * line-map.c (linemap_line_start): Fix bug when we need to increse
3280 column_bits but can re-use the current line_map.
3282 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3284 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3285 libiberty functions.
3287 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3289 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3290 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3291 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3292 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3294 (fwrite_unlocked): Fix prototype.
3296 * configure, config.in: Regenerate.
3298 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3300 PR preprocessor/19475
3301 * macro.c (create_iso_definition): For < ISO C99, don't
3302 pedwarn if there is no whitespace between macro name and its
3303 replacement, but the replacement starts with a basic character
3306 2005-03-28 Andreas Jaeger <aj@suse.de>
3308 * lex.c (warn_about_normalization): Cast field width to int to
3311 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3313 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3315 * configure: Regenerate.
3317 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3319 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3320 UCN rather than printing an error.
3322 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3324 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3326 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3328 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3329 * charset.c: Update for new format of ucnid.h.
3330 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3331 Add NST parameter, and update it; update callers.
3332 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3334 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3335 * internal.h (struct normalize_state): New.
3336 (INITIAL_NORMALIZE_STATE): New.
3337 (NORMALIZE_STATE_RESULT): New.
3338 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3339 (_cpp_valid_ucn): New.
3340 * lex.c (warn_about_normalization): New.
3341 (forms_identifier_p): Add normalize_state parameter, update callers.
3342 (lex_identifier): Add normalize_state parameter, update callers. Keep
3344 (lex_number): Likewise.
3345 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3346 it with warn_about_normalization.
3350 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3351 comments about obsolete version of C++.
3352 * include/cpplib.h (enum cpp_normalize_level): New.
3353 (struct cpp_options): Add warn_normalize field.
3355 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3357 * directives.c (glue_header_name): Update call to cpp_spell_token.
3358 * internal.h (_cpp_interpret_identifier): New.
3359 * charset.c (_cpp_interpret_identifier): New.
3360 (_cpp_valid_ucn): Allow UCN version of '$'.
3361 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3362 character was '$' or '\'. Support identifiers with UCNs.
3363 (forms_identifier_p): Allow UCNs.
3364 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3366 (cpp_spell_token): Add FORSTRING parameter. Use it.
3367 (cpp_token_as_text): Update call to cpp_spell_token.
3368 (cpp_output_token): Write UCNs back out.
3369 (stringify_arg): Update call to cpp_spell_token.
3370 (paste_tokens): Likewise.
3371 (cpp_macro_definition): Likewise.
3372 * macro.c (stringify_arg): Likewise.
3373 (paste_tokens): Likewise.
3374 (cpp_macro_definition): Likewise.
3375 * include/cpplib.h: Add parameter to cpp_spell_token.
3377 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3381 * macro.c (replace_args, cpp_get_token): Copy whole
3382 cpp_token_u instead of just cpp_string field from it.
3384 2005-02-28 Devang Patel <dpatel@apple.com>
3386 * directives.c (do_line): Save sysp early before line table is
3389 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3392 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3393 (cpp_host_to_exec_charset): New function.
3394 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3396 2005-02-19 Devang Patel <dpatel@apple.com>
3398 * charset.c (_cpp_convert_input): Check '\r' before inserting
3401 2005-02-15 Eric Christopher <echristo@redhat.com>
3403 PR preprocessor/19077
3404 * macro.c (cpp_macro_definition): Move handling of whitespace
3405 to PREV_WHITE conditional. Remove overloading of len
3408 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3410 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3411 traditional.c: Update copyright.
3413 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3416 * configure.ac: Check for declaration of basename and getopt.
3417 * config.in: Regenerate.
3418 * configure: Regenerate.
3419 * internal.h (ustrcspn): New.
3420 * macro.c (create_iso_definition): Fix allocation of memory.
3421 (padding_token): Add cast to remove const-ness.
3422 * pch.c (cpp_read_state): Use ustrcspn.
3424 2005-02-08 Mike Stump <mrs@apple.com>
3426 * files.c (pchf_adder): Remove.
3427 (struct pchf_adder_info): Likewise.
3428 (_cpp_save_file_entries): Write out all files so that #import works.
3430 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3432 * configure: Regenerate.
3434 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3436 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3438 * include/cpplib.h: Also update copyright years.
3440 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3442 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3443 to the list of all files.
3445 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3447 * internal.h: Update references to Cpp lib filenames.
3448 * directives.c: Likewise.
3450 * macro.c: Likewise.
3451 * traditional.c: Likewise.
3453 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3455 PR preprocessor/15167
3456 * files.c (destroy_cpp_file): New function.
3457 (should_stack_file): Make a new file if the
3458 compared file is still stacked.
3460 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3462 PR preprocessor/17610
3463 * directives.c (do_include_common): Error out if an empty filename
3464 is given for #include (or #include_next or #import).
3466 2004-11-27 Roger Sayle <roger@eyesopen.com>
3467 Zack Weinberg <zack@codesourcery.com>
3469 * internal.h: Replace all uses of uchar with unsigned char.
3470 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3471 with !IN_GCC, so uchar is only defined whilst building libcpp.
3473 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3475 * aclocal.m4: Regenerate.
3477 2004-11-24 Roger Sayle <roger@eyesopen.com>
3479 PR preprocessor/15824
3480 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3481 directly, instead of the non-existant "system.h" and "ansidecl.h".
3482 * configure: Regenerate.
3484 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3485 Joseph Myers <joseph@codesourcery.com>
3487 * internal.h (struct lexer_state): Add in_deferred_pragma.
3488 * directives.c (struct pragma_entry): Add allow_expansion.
3489 (insert_pragma_entry): Take allow_expansion flag.
3490 (register_pragma): Likewise.
3491 (cpp_register_pragma): Likewise.
3492 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3493 (do_pragma): Honor allow_expansion.
3494 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3495 * include/cpplib.h (cpp_register_pragma): Update prototype.
3497 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3498 Mark Mitchell <mark@codesourcery.com>
3500 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3501 need_64bit_hwint=yes.
3502 * configure: Regenerate.
3504 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3506 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3508 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3509 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3510 Remove local srcdir path from generated file.
3512 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3513 Gerald Pfeifer <gerald@pfeifer.com>
3515 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3518 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3521 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3522 (cpp_handle_deferred_pragma): Add cast to silence warning.
3524 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3526 * errors.c (_cpp_begin_message): Print "error: " for errors.
3528 2004-10-10 Andreas Jaeger <aj@suse.de>
3530 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3531 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3533 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3535 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3537 (cpp_read_state): Remove unused variables, m, d and mac_count.
3539 2004-09-29 Per Bothner <per@bothner.com>
3541 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3542 cb.line_change. Otherwise do_pragma will call the line_change
3543 call-back with a meaningless line number.
3545 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3547 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3548 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3549 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3550 * aclocal.m4, configure: Regenerate.
3551 * init.c: Include localedir.h.
3552 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3554 (.c.o): Use $(ALL_CFLAGS).
3555 (localedir.h, localedir.hs): New rules.
3556 (clean): Use rm -rf to remove directories.
3557 (distclean): Also delete localedir.h and localedir.hs.
3558 (init.o): Update dependencies.
3560 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3562 * Makefile.in (aclocal.m4): Update dependencies.
3563 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3564 * aclocal.m4, configure: Regenerate.
3566 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3568 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3569 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3570 Some other comments in this file also tweaked.
3572 * directives.c (do_pragma): Save current buffer position
3573 before lexing the pragma keywords; don't call
3574 _cpp_backup_tokens in the defer_pragmas case.
3576 2004-09-15 Per Bothner <per@bothner.com>
3578 * include/line-map.h (line_map_start): Add parameter names so
3579 preceding comment makes sense.
3580 (linemap_add): Remove from comment mention of non-existing parameter.
3582 2004-09-09 Matt Austern <austern@apple.com>
3583 Zack Weinberg <zack@codesourcery.com>
3585 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3586 prefixes throughout. Add entry for PRAGMA. Remove
3587 unnecessary "= 0" from EQ.
3588 (enum cpp_ttype): Adjust OP and TK definitions to restore
3589 prefixes, via token-paste.
3590 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3591 Change from #defines to additional cpp_ttype enumerators.
3592 (struct cpp_options): Add defer_pragmas.
3593 (cpp_handle_deferred_pragma): Prototype new interface.
3595 * internal.h (struct cpp_reader): Add directive_result.
3596 * directives.c (struct pragma_entry): Add is_internal field;
3597 give boolean fields type bool.
3598 (start_directive): Initialize pfile->directive_result.type.
3599 (_cpp_do__Pragma): Likewise.
3600 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3601 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3603 (register_pragma): New static function, bulk of former
3604 cpp_register_pragma here; add 'internal' argument, pass along
3605 to insert_pragma_entry.
3606 (cpp_register_pragma): Now a wrapper around register_pragma which
3607 always passes false for 'internal' argument.
3608 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3609 true for 'internal'.
3610 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3611 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3612 token instead of executing the pragma.
3613 (cpp_handle_deferred_pragma): New interface.
3614 * lex.c (token_spellings): Adjust OP and TK definitions to
3615 match changes to cpplib.h.
3616 (_cpp_lex_token): Check for a directive-result token and
3617 return it if present.
3618 (cpp_token_val_index): Handle CPP_PRAGMA.
3619 * macro.c (cpp_builtin_macro_text): Correct comment.
3620 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3622 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3624 PR preprocessor/14699
3625 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3626 from size_t to double.
3628 2004-08-28 Andreas Schwab <schwab@suse.de>
3629 Andreas Jaeger <aj@suse.de>
3631 * configure.ac: Set PACKAGE correctly.
3632 * configure: Regenerated.
3634 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3636 * Makefile.in: Add back top_builddir.
3638 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3640 * configure.ac: Replace Automake macro invocations
3641 with manual Autoconf checks and substitutions.
3642 * configure: Regenerate.
3643 * aclocal.m4: Regenerate.
3644 * config.in: Regenerate.
3645 * Makefile.am: Removed.
3646 * Makefile.in: Heavy simplification and reorganization.
3648 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3650 * configure.ac (arm*-*-eabi*): New target.
3651 (arm*-*-symbianelf*): Likewise.
3652 * configure: Regenerated.
3654 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3656 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3657 * directives.c: Use XNEW-family macros from libiberty.
3659 * macro.c: Likewise.
3660 * cpplib.h (cpp_deps_style): Export enum with name.
3662 2004-07-23 Matthias Klose <doko@debian.org>
3664 * init.c (init_library): Use PACKAGE for the text domain.
3666 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3668 PR preprocessor/16366
3669 * internal.h (struct cpp_reader): New field dir_hash.
3670 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3671 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3673 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3675 PR preprocessor/16192
3676 PR preprocessor/15913
3677 PR preprocessor/15572
3678 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3679 expression is missing.
3680 * init.c (post_options): Traditional cpp doesn't do // comments.
3682 2004-06-30 Per Bothner <per@bothner.com>
3684 * include/line-map.h (fileline): Remove old typedef.
3685 * internal.h (struct cpp_reader): Use source_location typedef instead.
3687 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3689 Partially revert patch of 2004-06-05.
3690 * files.c (search_cache): Remove pfile argument. Don't check
3691 for file that would be found by "" or <> search here...
3692 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3693 Do not apply directory-of-current-file correction to files
3694 found by this check. Rearrange code slightly.
3696 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3698 * files.c (should_stack_file): Correct swapped parameters to call
3700 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3702 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3704 * Makefile.in: Regenerate with automake 1.8.5.
3705 * aclocal.m4: Likewise.
3706 * configure: Regenerate.
3708 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3710 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3711 * configure, config.in: Regenerate.
3712 * system.h: Unconditionally define bool as unsigned char,
3713 BOOL_BITFIELD as unsigned int.
3714 * .cvsignore: New file.
3716 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3718 * traditional.c (push_replacement_text): Set macro->traditional.
3719 (save_replacement_text): Likewise.
3720 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3721 (struct save_macro_item): Delete.
3722 (struct save_macro_data): Use a character array not the previous
3724 (save_macros): Save macro as text not as internal structures.
3725 (cpp_prepare_state): Update for changes to save_macro_data.
3726 (cpp_read_state): Don't read macros defined in PCH. Restore
3728 * macro.c (create_iso_definition): Honour alloc_subobject.
3729 Clear traditional flag.
3730 (_cpp_create_definition): Honour alloc_subobject.
3731 * lex.c (cpp_token_val_index): New.
3732 * internal.h: Include cpp-id-data.h.
3733 (uchar): Move definition to cpp-id-data.h.
3735 (cpp_macro): Likewise.
3736 * directives.c (struct answer): Move to cpp-id-data.h.
3737 (do_assert): Honour alloc_subobject.
3739 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3740 * include/cpplib.h (struct cpp_string): Add GTY marker.
3741 (enum cpp_token_fld_kind): New.
3742 (struct cpp_token): Add GTY markers.
3743 (cpp_token_val_index): Prototype.
3744 (CPP_HASHNODE_VALUE_IDX): New.
3745 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3746 * include/cpp-id-data.h: New file.
3748 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3750 * Makefile.am (all-local): New.
3751 * Makefile.in: Regenerate.
3753 2004-06-06 Roger Sayle <roger@eyesopen.com>
3755 * Makefile.am (LIBICONV): Declare.
3756 (makedepend_LDADD): Use LIBICONV.
3757 * Makefile.in: Regenerate.
3759 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3761 * Makefile.am (LIBINTL): Declare
3762 (makedepend_LDADD): Use LIBINTL.
3763 * Makefile.in: Regenerate.
3765 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3767 * Makefile.am: Add makedepend.
3768 * Makefile.in, aclocal.m4: Regenerate.
3769 * charset.c: Insert a space to avoid a warning.
3770 * directives.c: Include mkdeps.h.
3771 (_cpp_handle_directive): Reenable macro expander if appropriate.
3772 (undefine_macros): Inline body of _cpp_free_definition for speed.
3773 Do not call undef callback or _cpp_warn_if_unused_macro.
3774 (cpp_get_deps): New interface.
3775 * files.c (search_cache): Add pfile argument. Check for file
3776 that would be found by "" or <> search here...
3777 (_cpp_find_file): ...not here. Correct recorded start_dir of
3778 files found by directory-of-current-file search that would be
3779 found by "" or <> search.
3780 * init.c (cpp_add_dependency_target): Delete.
3781 * internal.h (struct lexer_state): Add discarding_output flag.
3782 * lex.c (lex_identifier): Compute hash function while scanning.
3783 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3785 * makedepend.c: New file.
3786 * mkdeps.c (struct deps): Add vpath vector.
3787 (apply_vpath, deps_add_vpath): New function.
3788 (deps_free): Free vpath vector.
3789 (deps_add_dep, deps_add_target): Use apply_vpath.
3790 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3791 (ht_lookup_with_hash): New function.
3792 * cpplib.h, mkdeps.h: Update prototypes.
3793 * symtab.h: Update prototypes.
3794 (HT_HASHSTEP, HT_FINISH): New macros.
3796 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3798 * symtab.c (ht_create): Set entries_owned.
3799 (ht_destroy): Honour entries_owned.
3800 (ht_expand): Likewise.
3802 * include/symtab.h (struct ht): New field 'entries_owned'
3803 (ht_load): New prototype.
3805 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3808 * configure.ac: Fix m4 quoting when picking
3809 the size of HOST_WIDE_INT.
3810 * configure: Regenerate.
3812 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3814 * Makefile.am: the correct directory for
3815 gettext include files is given by @INCINTL@.
3816 * Makefile.in: Regenerate.
3818 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3820 * system.h [!ENABLE_NLS]: dgettext takes two
3823 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3825 Moved libcpp from the gcc subdirectory to the toplevel.
3826 * Makefile.am: New file.
3827 * Makefile.in: Regenerate.
3828 * configure.ac: New file.
3829 * configure: Regenerate.
3830 * config.in: Regenerate.
3831 * charset.c: Moved from gcc/cppcharset.c. Add note about
3832 brokenness of input charset detection. Adjust for change
3833 in name of cppucnid.h.
3834 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3835 * expr.c: Moved from gcc/cppexp.c.
3836 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3837 Remove #define of O_BINARY, it is in system.h.
3838 * identifiers.c: Moved from gcc/cpphash.c.
3839 * internal.h: Moved from gcc/cpphash.h. Change header
3840 guard name. All other files adjusted to match name change.
3841 * init.c: Moved from gcc/cppinit.c.
3842 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3843 * lex.c: Moved from gcc/cpplex.c.
3844 * directives.c: Moved from gcc/cpplib.c.
3845 * macro.c: Moved from gcc/cppmacro.c.
3846 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3847 * traditional.c: Moved from gcc/cpptrad.c.
3848 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3850 * ucnid.pl: Moved from gcc/cppucnid.pl.
3851 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3853 * symtab.c: Moved from gcc/hashtable.c.
3854 * line-map.c: Moved from gcc. Do not include intl.h.
3855 * mkdeps.c: Moved from gcc.
3856 * system.h: New file.
3857 * include/cpplib.h: Moved from gcc. Change header guard name.
3858 * include/line-map.h: Moved from gcc. Change header guard name.
3859 * include/mkdeps.h: Moved from gcc. Change header guard name.
3860 * include/symtab.h: Moved from gcc/hashtable.h. Change header