1 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3 * aclocal.m4: Regenerated with automake-1.11.6.
5 2015-05-13 David Malcolm <dmalcolm@redhat.com>
7 * include/line-map.h (linemap_assert): Move up within the file to
8 before all of the map accessor macros.
9 (linemap_assert_fails): Likewise.
10 (linemap_check_ordinary): Likewise.
11 (linemap_macro_expansion_map_p): Likewise.
13 2015-05-12 David Malcolm <dmalcolm@redhat.com>
15 * directives.c (do_line): Set seen_line_directive on line_table.
16 (do_linemarker): Likewise.
17 * include/line-map.h (struct line_maps): Add new field
18 "seen_line_directive".
20 2015-05-08 Jason Merrill <jason@redhat.com>
22 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
23 (struct cpp_options): Add cpp_warn_cxx11_compat.
24 * init.c (cpp_create_reader): Initialize it.
25 * lex.c (lex_string): Add -Wc++11-compat warning.
27 2015-05-05 David Malcolm <dmalcolm@redhat.com>
29 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
32 2015-05-05 David Malcolm <dmalcolm@redhat.com>
34 * include/line-map.h: Fix comment at the top of the file.
35 (source_location): Rewrite and expand the comment for this
36 typedef, adding an ascii-art table to clarify how source_location
38 * line-map.c: Fix comment at the top of the file.
40 2015-04-09 Richard Biener <rguenther@suse.de>
43 * files.c (pch_open_file): Allow main and pre-included files
44 when trying to open a PCH.
46 2015-04-06 Jakub Jelinek <jakub@redhat.com>
49 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
50 with all tokens peeked by the current function.
52 2015-04-02 Jakub Jelinek <jakub@redhat.com>
55 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
57 2015-03-23 Jakub Jelinek <jakub@redhat.com>
60 * internal.h (_cpp_scan_out_logical_line): Add third argument.
61 * directives.c (prepare_directive_trad): Pass false to it.
62 * traditional.c (_cpp_read_logical_line_trad,
63 _cpp_create_trad_definition): Likewise.
64 (struct fun_macro): Add paramc field.
65 (fun_like_macro): New function.
66 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
68 (save_argument): Use macro->paramc instead of
69 macro->node->value.macro->paramc.
70 (push_replacement_text): Formatting fix.
71 (recursive_macro): Use fun_like_macro helper.
72 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
73 argument. Initialize fmacro.paramc field. Handle builtin
76 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
79 * lex.c (lex_number): If a number ends with digit-seps (') skip back
80 and let lex_string take them.
82 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
85 * lex.c (search_line_fast): Silence ubsan errors.
87 2015-02-03 <dodji@redhat.com>
90 * internal.h (cpp_reader::top_most_macro_node): New data member.
91 * macro.c (enter_macro_context): Pass the location of the end of
92 the top-most invocation of the function-like macro, or the
93 location of the expansion point of the top-most object-like macro.
94 (cpp_get_token_1): Store the top-most macro node in the new
95 pfile->top_most_macro_node data member.
96 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
99 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
101 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
103 2015-01-23 Marek Polacek <polacek@redhat.com>
106 PR preprocessor/60570
107 * directives.c (do_elif): Don't evaluate #elif conditionals
108 when they don't need to be.
110 2015-01-16 Jakub Jelinek <jakub@redhat.com>
112 * expr.c (cpp_classify_number): Add N_() around ?: string
113 literals used in cpp_error_with_line call as format string.
115 2015-01-05 Jakub Jelinek <jakub@redhat.com>
117 Update copyright years.
119 2014-12-19 Jakub Jelinek <jakub@redhat.com>
121 PR preprocessor/63831
122 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
123 * internal.h (struct spec_node): Remove n__has_attribute__ field.
124 (struct lexer_state): Remove in__has_attribute__ field.
125 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
126 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
128 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
129 (cpp_init_special_builtins): Don't initialize __has_attribute
130 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
131 * traditional.c (enum ls): Remove ls_has_attribute,
132 ls_has_attribute_close.
133 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
134 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
135 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
136 * expr.c (eval_token): Likewise.
137 (parse_has_attribute): Removed.
139 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
141 * directives.c (cpp_define_formatted): Use xvasprintf.
143 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
145 * line-map.c (linemap_position_for_loc_and_offset): Add new
146 linemap_assert_fails.
148 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
150 * include/line-map.h (linemap_assert_fails): Declare.
151 * line-map.c (linemap_position_for_loc_and_offset): Use it.
153 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
155 * line-map.c (linemap_add): Fix typo.
156 (linemap_line_start): Fix whitespace.
158 2014-11-29 John Schmerge <jbschmerge@gmail.com>
160 PR preprocessor/41698
161 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
164 2014-11-25 Jakub Jelinek <jakub@redhat.com>
166 PR preprocessor/60436
167 * line-map.c (linemap_line_start): If highest is above 0x60000000
168 and we are still tracking columns or highest is above 0x70000000,
171 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
174 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
175 only for (__GNUC__ >= 5 || !defined(__PIC__)).
177 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
179 * include/line-map.h: Include EXPR, so that unused variable warnings
182 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
185 * include/line-map.h (linemap_position_for_loc_and_offset):
187 * line-map.c (linemap_position_for_loc_and_offset): New.
189 2014-11-11 David Malcolm <dmalcolm@redhat.com>
191 * ChangeLog.jit: New.
193 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
195 * include/cpplib.h (cpp_callbacks): Add has_attribute.
196 * internal.h (lexer_state): Add in__has_attribute__.
197 * directives.c (lex_macro_node): Prevent use of __has_attribute__
199 * expr.c (parse_has_attribute): New function; (eval_token): Look for
200 __has_attribute__ and route to parse_has_attribute.
201 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
202 * pch.c (cpp_read_state): Initialize n__has_attribute__.
203 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
204 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
206 2014-11-06 Joseph Myers <joseph@codesourcery.com>
208 * include/cpp-id-data.h (struct cpp_macro): Update comment
209 regarding parameters.
210 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
212 (struct cpp_token): Update comment on macro_arg.
213 * internal.h (_cpp_save_parameter): Add extra argument.
214 (_cpp_spell_ident_ucns): New declaration.
215 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
216 original spelling of identifier.
217 (_cpp_lex_direct): Update calls to lex_identifier.
218 (_cpp_spell_ident_ucns): New function, factored out of
220 (cpp_spell_token): Adjust FORSTRING argument semantics to return
221 original spelling of identifiers. Use _cpp_spell_ident_ucns in
223 (_cpp_equiv_tokens): Check spellings of identifiers and macro
224 arguments are identical.
225 * macro.c (macro_arg_saved_data): New structure.
226 (paste_tokens): Use original spellings of identifiers from
228 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
230 (parse_params): Update calls to _cpp_save_parameter.
231 (lex_expansion_token): Save spelling of macro argument tokens.
232 (_cpp_create_definition): Extract canonical node from saved data.
233 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
234 original spellings of macro argument tokens and identifiers.
235 * traditional.c (scan_parameters): Update call to
238 2014-11-05 Joseph Myers <joseph@codesourcery.com>
241 * init.c (lang_defaults): Enable extended identifiers for C++ and
244 2014-10-22 Alan Modra <amodra@gmail.com>
246 * symtab.c (ht_create): Use obstack_specify_allocation in place of
248 * files.c (_cpp_init_files): Likewise.
249 * init.c (cpp_create_reader): Likewise.
250 * identifiers.c (_cpp_init_hashtable): Likewise.
252 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
254 * include/line-map.h (linemap_location_from_macro_expansion_p):
255 const struct line_maps * argument.
256 (linemap_position_for_line_and_column): const struct line_map *
258 * line-map.c (linemap_add_macro_token): Use correct argument name
260 (linemap_position_for_line_and_column): const struct line_map *
262 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
263 (linemap_location_from_macro_expansion_p): const struct line_maps *
265 (linemap_resolve_location): Fix argument names in comment.
267 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
269 * lex.c (search_line_fast): Add new version to be used for Power8
270 and later targets when Altivec is enabled. Restrict the existing
271 Altivec version to big-endian systems so that lvsr is not used on
272 little endian, where it is deprecated. Remove LE-specific code
273 from the now-BE-only version.
275 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
276 Jeff Law <law@redhat.com>
278 * charset.c (convert_no_conversion): Reallocate memory with 25%
281 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
283 Implement SD-6: SG10 Feature Test Recommendations
284 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
285 * directives.c: Support __has_include__ builtin.
286 * expr.c (parse_has_include): New function to parse __has_include__
287 builtin; (eval_token()): Use it.
288 * files.c (_cpp_has_header()): New funtion to look for header;
289 (open_file_failed()): Not an error to not find a header file for
291 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
292 * pch.c (cpp_read_state): Lookup __has_include__.
293 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
294 __has_include__ statements.
296 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
298 PR preprocessor/58893
299 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
300 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
302 2014-09-24 Marek Polacek <polacek@redhat.com>
306 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
308 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
310 * charset.c (conversion): Rename to ...
311 (cpp_conversion): ... this one; update.
312 * files.c (file_hash_entry): Rename to ...
313 (cpp_file_hash_entry): ... this one ; update.
315 2014-09-17 Marek Polacek <polacek@redhat.com>
318 * init.c (struct lang_flags): Remove cplusplus_comments.
319 (cpp_set_lang): Likewise.
320 (post_options): Likewise.
321 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
323 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
325 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
328 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
330 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
332 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
333 * init.c (cpp_create_reader): Do not init to -1 here.
334 * expr.c (num_binary_op): Use cpp_pedwarning.
336 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
338 * directives.c (check_eol_1): New.
339 (check_eol_endif_labels): New.
340 (check_eol): Call check_eol_1.
341 (do_else,do_endif): Call check_eol_endif_labels.
343 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
345 * macro.c (warn_of_redefinition): Suppress warnings for builtins
346 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
347 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
348 builtins that lack the NODE_WARN flag.
349 * directives.c (do_undef): Likewise.
350 * init.c (cpp_init_special_builtins): Do not change flags
351 depending on Wbuiltin-macro-redefined.
353 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
355 PR cpp/23827 - standard C++ should not have hex float preprocessor
357 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
359 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
360 use of hex floating literal.
362 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
364 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
365 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
366 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
367 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
368 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
369 Set __cplusplus to 201500L for C++17.
370 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
371 constants error message.
373 2014-08-20 Marek Polacek <polacek@redhat.com>
375 * include/cpplib.h (cpp_options): Use signed char.
376 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
378 2014-08-19 Marek Polacek <polacek@redhat.com>
380 * lex.c (_cpp_lex_direct): Fix a typo.
382 2014-08-19 Marek Polacek <polacek@redhat.com>
384 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
385 * lex.c (_cpp_lex_direct): Likewise.
386 * macro.c (replace_args): Likewise.
387 (parse_params): Likewise.
388 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
391 2014-08-10 Marek Polacek <polacek@redhat.com>
394 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
395 * charset.c (_cpp_valid_ucn): Likewise.
396 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
397 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
398 (parse_params): Likewise.
400 2014-07-27 Marek Polacek <polacek@redhat.com>
403 * macro.c (builtin_macro): Add location parameter. Set
404 location of builtin macro to the expansion point.
405 (enter_macro_context): Pass location to builtin_macro.
407 2014-07-16 Dodji Seketeli <dodji@redhat.com>
409 Support location tracking for built-in macro tokens
410 * include/line-map.h (line_maps::builtin_location): New data
412 (line_map_init): Add a new parameter to initialize the new
413 line_maps::builtin_location data member.
414 * line-map.c (linemap_init): Initialize the
415 line_maps::builtin_location data member.
416 * macro.c (builtin_macro): Create a macro map and track the token
417 resulting from the expansion of a built-in macro.
419 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
420 Jonathan Wakely <jwakely@redhat.com>
422 PR preprocessor/61389
423 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
424 Warning messages mention C++11 in c++ mode and C99 in c mode.
425 * lex.c (lex_identifier_intern, lex_identifier): Ditto
427 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
429 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
431 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
432 if skipping. (lex_string ()): Ditto.
434 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
437 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
438 Combine user-defined escape logic with the other string and char logic.
440 2014-05-26 Richard Biener <rguenther@suse.de>
442 * configure.ac: Remove long long and __int64 type checks,
443 add check for uint64_t and fail if that wasn't found.
444 * include/cpplib.h (cpp_num_part): Use uint64_t.
445 * config.in: Regenerate.
446 * configure: Likewise.
448 2014-05-21 Marek Polacek <polacek@redhat.com>
451 * files.c (find_file_in_dir): Add parens around &&.
453 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
456 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
457 Check for user-defined literal strings and user-defined literal chars
458 to escape necessary characters.
460 2014-05-20 Richard Biener <rguenther@suse.de>
462 * configure.ac: Copy gcc logic of detecting a 64bit type.
463 Remove HOST_WIDE_INT define.
464 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
465 similar to how hwint.h does it.
466 * config.in: Regenerate.
467 * configure: Likewise.
469 2014-05-09 Joey Ye <joey.ye@arm.com>
471 * files.c (find_file_in_dir): Always try to shorten for DOS
473 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
475 2014-05-07 Richard Biener <rguenther@suse.de>
477 * configure.ac: Always set need_64bit_hwint to yes.
478 * configure: Regenerated.
480 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
482 * lex.c: Remove Solaris 9 reference.
484 2014-02-24 Walter Lee <walt@tilera.com>
486 * configure.ac: Change "tilepro" triplet to "tilepro*".
487 * configure: Regenerate.
489 2014-02-19 Jakub Jelinek <jakub@redhat.com>
491 PR preprocessor/58844
492 * macro.c (enter_macro_context): Only push
493 macro_real_token_count (macro) tokens rather than
494 macro->count tokens, regardless of
495 CPP_OPTION (pfile, track-macro-expansion).
497 2014-02-07 Jakub Jelinek <jakub@redhat.com>
499 PR preprocessor/56824
500 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
501 linemap_get_expansion_filename, linemap_location_in_system_header_p,
502 linemap_location_from_macro_expansion_p,
503 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
504 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
506 (linemap_compare_locations): Look through adhoc locations for both
509 2014-01-23 Dodji Seketeli <dodji@redhat.com>
511 PR PR preprocessor/58580
512 * include/line-map.h (linemap_get_file_highest_location): Declare
514 * line-map.c (linemap_get_file_highest_location): Define it.
516 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
518 Update copyright years
520 2013-12-09 Joseph Myers <joseph@codesourcery.com>
522 PR preprocessor/55715
523 * expr.c (num_binary_op): Implement subtraction directly rather
524 than with negation and falling through into addition case.
526 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
528 * lex.c (search_line_fast): Correct for little endian.
530 2013-11-15 Joseph Myers <joseph@codesourcery.com>
532 * ucnid.tab: Add C11 and C11NOSTART data.
533 * makeucnid.c (digit): Rename enum value to N99.
534 (C11, N11, all_languages): New enum values.
535 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
536 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
538 (decomp): Use unsigned int as element type.
539 (all_decomp): New array.
540 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
541 (read_table): Use MAX_CODE_POINT. Store all decompositions in
543 (read_derived): Use MAX_CODE_POINT.
544 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
545 flags. Print whole array variable declaration rather than just
547 (char_id_valid, write_context_switch): New functions.
548 (main): Call write_context_switch.
549 * ucnid.h: Regenerate.
550 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
551 * init.c (struct lang_flags): Add c11_identifiers.
552 (cpp_set_lang): Set c11_identifiers option from selected language.
553 * internal.h (struct normalize_state): Document "previous" as
554 previous starter character.
555 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
556 * charset.c (DIG): Rename enum value to N99.
557 (C11, N11): New enum values.
558 (struct ucnrange): Give name to struct. Use short for flags and
559 unsigned int for end of range. Include ucnid.h for whole variable
561 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
562 Allow for C11 in determining valid characters and valid start
563 characters. Use check_nfc for non-Hangul context-dependent
564 checks. Only store starter characters in nst->previous.
565 (_cpp_valid_ucn): Pass new argument to
566 NORMALIZE_STATE_UPDATE_IDNUM.
567 * lex.c (lex_identifier): Pass new argument to
568 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
569 after initial non-UCN part of identifier.
570 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
572 2013-11-15 Joseph Myers <joseph@codesourcery.com>
574 * ucnid.tab: Mark C99 digits as [C99DIG].
575 * makeucnid.c (read_ucnid): Handle [C99DIG].
576 (read_table): Don't check for digit characters.
577 * ucnid.h: Regenerate.
579 2013-11-06 Tobias Burnus <burnus@net-b.de>
581 * macro.c (_cpp_builtin_macro_text): Correct
582 wording of two warnings.
584 2013-11-05 Tobias Burnus <burnus@net-b.de>
586 * include/cpplib.h (CPP_W_DATE_TIME): Added.
587 (cpp_options): Add warn_date_time.
588 * init.c (cpp_create_reader): Init it.
589 * macro.c (_cpp_builtin_macro_text): Warn when
590 __DATE__/__TIME__/__TIMESTAMP__ is used.
592 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
594 Implement C++14 digit separators.
595 * include/cpplib.h (cpp_options): Add digit_separators flag.
596 * internal.h (DIGIT_SEP(c)): New macro.
597 * expr.c (cpp_classify_number): Check improper placement of digit sep;
598 (cpp_interpret_integer): Skip over digit separators.
599 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
600 digit separator flags per language; (cpp_set_lang): Set
602 * lex.c (lex_number): Add digits separator to allowable characters for
605 2013-10-15 David Malcolm <dmalcolm@redhat.com>
607 * Makefile.in (PICFLAG): New.
608 (ALL_CFLAGS): Add PICFLAG.
609 (ALL_CXXFLAGS): Likewise.
610 * configure.ac: Add --enable-host-shared, setting up new
612 * configure: Regenerate.
614 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
616 * configure.ac: Set need_64bit_hwint for all arm targets.
617 * configure: Regenerated.
619 2013-07-20 Jakub Jelinek <jakub@redhat.com>
621 PR preprocessor/57620
622 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
623 between R" and final " rather than only in between R"del( and )del".
625 2013-07-10 Jakub Jelinek <jakub@redhat.com>
627 PR preprocessor/57824
628 * lex.c (lex_raw_string): Allow reading new-lines if
629 in_deferred_pragma or if parsing_args and there is still
630 data in the current buffer.
632 * include/cpplib.h (cpp_token_val_index): Change parameter type to
634 * lex.c (cpp_token_val_index): Likewise.
636 PR preprocessor/57757
637 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
638 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
641 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
643 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
644 as concatenated literal and macro to just the patterns found in
645 inttypes.h; (is_macro()): New.
647 2013-06-24 Dehao Chen <dehao@google.com>
649 * files.c (_cpp_stack_include): Fix the highest_location when header
650 file is guarded by #ifndef and is included twice.
652 2013-04-28 Jakub Jelinek <jakub@redhat.com>
654 N3472 binary constants
655 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
656 field comment. Add binary_constants field.
657 * init.c (struct lang_flags): Add binary_constants field.
658 (lang_defaults): Add bin_cst column to the table.
659 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
660 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
661 in diagnostics. Accept binary constants if
662 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
665 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
667 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
668 * init.c (lang_defaults): Add defaults for the latter.
669 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
670 * lex.c (_cpp_lex_direct): Update.
672 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
675 * configure.ac: Require 64-bit int for arm*-*-rtems*.
676 * configure: Regenerate.
678 2013-03-06 Jakub Jelinek <jakub@redhat.com>
681 * internal.h (struct cpp_buffer): Add to_free field.
682 (_cpp_pop_file_buffer): Add third argument.
683 * files.c (_cpp_stack_file): Set buffer->to_free.
684 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
685 if non-NULL, and if equal to file->buffer_start, also clear
686 file->buffer{,_start,_valid}.
687 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
688 to _cpp_pop_file_buffer.
690 2013-03-01 Jakub Jelinek <jakub@redhat.com>
693 * files.c (_cpp_save_file_entries): Free result at the end.
694 * pch.c (cpp_string_free): New function.
695 (cpp_save_state): Use it in htab_create call.
696 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
698 2013-02-28 Jakub Jelinek <jakub@redhat.com>
700 * files.c (_cpp_find_file): If returning early, before storing
701 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
702 on it. Access *hash_slot using void * type rather than
703 struct file_hash_entry * to avoid aliasing issues.
705 * configure.ac: Don't define ENABLE_CHECKING whenever
706 --enable-checking is seen, instead use similar --enable-checking=yes
707 vs. --enable-checking=release default as gcc/ subdir has and
708 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
709 Define ENABLE_VALGRIND_CHECKING if requested.
710 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
711 struct first in the allocated buffer and result->base after it.
712 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
713 instead of buff->base.
714 * config.in: Regenerated.
715 * configure: Regenerated.
717 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
720 * lex.c (lex_raw_string): Allow string literal with suffix
721 beginning with 's' to be parsed as a C++11 user-defined literal.
723 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
725 Update copyright years.
727 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
730 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
732 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
735 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
736 (new_linemap): Likewise.
737 (linemap_enter_macro): Likewise.
739 2012-12-03 Jakub Jelinek <jakub@redhat.com>
743 * files.c (read_file_guts): Allocate extra 16 bytes instead of
744 1 byte at the end of buf. Pass size + 16 instead of size
745 to _cpp_convert_input.
746 * charset.c (_cpp_convert_input): Reallocate if there aren't
747 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
750 2012-11-21 Steve Ellcey <sellcey@mips.com>
753 * files.c (pch_open_file): Fix check for implicit_preinclude.
755 2012-11-16 Simon Baldwin <simonb@google.com>
757 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
758 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
759 canonical_system_headers is set.
760 * init.c (cpp_create_reader): Initialize canonical_system_headers.
761 * configure.ac: Add new --enable-canonical-system-headers.
762 * configure: Regenerate.
763 * config.in: Regenerate.
765 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
768 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
769 (cpp_interpret_int_suffix): Add cpp_reader* arg.
770 * init.c (cpp_create_reader): Iitialize new flags.
771 * expr.c (interpret_float_suffix): Use new flags.
772 (cpp_interpret_float_suffix): Add cpp_reader* arg.
773 (interpret_int_suffix): Use new flags.
774 (cpp_interpret_int_suffix): Add cpp_reader* arg.
775 (cpp_classify_number): Adjust calls to interpret_x_suffix.
777 2012-10-23 Ian Bolton <ian.bolton@arm.com>
778 Jim MacArthur <jim.macarthur@arm.com>
779 Marcus Shawcroft <marcus.shawcroft@arm.com>
780 Nigel Stephens <nigel.stephens@arm.com>
781 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
782 Richard Earnshaw <rearnsha@arm.com>
783 Sofiane Naci <sofiane.naci@arm.com>
784 Stephen Thomas <stephen.thomas@arm.com>
785 Tejas Belagod <tejas.belagod@arm.com>
786 Yufeng Zhang <yufeng.zhang@arm.com>
788 * configure.ac: Enable AArch64.
789 * configure: Regenerate.
791 2012-10-23 Joseph Myers <joseph@codesourcery.com>
793 * files.c (struct _cpp_file): Add implicit_preinclude.
794 (pch_open_file): Allow a previously opened implicitly included
796 (_cpp_find_file): Add implicit_preinclude argument. Free file and
797 do not call open_file_failed if implicit_preinclude. Store
798 implicit_preinclude value.
799 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
800 Update calls to _cpp_find_file.
801 (_cpp_stack_include): Handle IT_DEFAULT.
802 (cpp_push_default_include): New.
803 * include/cpplib.h (cpp_push_default_include): Declare.
804 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
805 * internal.h (enum include_type): Add IT_DEFAULT.
806 (_cpp_find_file): Update prototype.
808 2012-10-15 Tobias Burnus <burnus@net-b.de>
810 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
812 * lex.c (warn_about_normalization): Ditto.
813 * mkdeps.c (deps_save): Ditto.
814 * pch.c (cpp_valid_state): Ditto.
816 2012-10-04 Florian Weimer <fweimer@redhat.com>
818 * directives.c (do_pragma_warning_or_error): New.
819 (do_pragma_warning): New.
820 (do_pragma_error): New.
821 (_cpp_init_internal_pragmas): Register new pragmas.
823 2012-09-25 Dehao Chen <dehao@google.com>
826 * line-map.c (location_adhoc_data_hash): Fix the hash function.
828 2012-09-25 Dehao Chen <dehao@google.com>
831 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
833 (location_adhoc_data_map): Likewise.
834 (line_maps): Likewise.
835 (rebuild_location_adhoc_htab): New Function.
836 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
837 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
838 (location_adhoc_data_fini): Likewise.
839 (linemap_init): Likewise.
840 (location_adhoc_data_init): Remove Function.
842 2012-09-19 Dehao Chen <dehao@google.com>
844 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
845 (location_adhoc_data_fini): New.
846 (get_combined_adhoc_loc): New.
847 (get_data_from_adhoc_loc): New.
848 (get_location_from_adhoc_loc): New.
849 (location_adhoc_data_map): New.
850 (COMBINE_LOCATION_DATA): New.
852 (expanded_location): New field.
853 (line_maps): New field.
854 * line-map.c (location_adhoc_data): New.
855 (location_adhoc_data_hash): New.
856 (location_adhoc_data_eq): New.
857 (location_adhoc_data_update): New.
858 (get_combined_adhoc_loc): New.
859 (get_data_from_adhoc_loc): New.
860 (get_location_from_adhoc_loc): New.
861 (location_adhoc_data_init): New.
862 (location_adhoc_data_fini): New.
863 (linemap_init): Initialize location_adhoc_data.
864 (linemap_lookup): Change to use new location.
865 (linemap_ordinary_map_lookup): Likewise.
866 (linemap_macro_map_lookup): Likewise.
867 (linemap_macro_map_loc_to_def_point): Likewise.
868 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
869 (linemap_get_expansion_line): Likewise.
870 (linemap_get_expansion_filename): Likewise.
871 (linemap_location_in_system_header_p): Likewise.
872 (linemap_location_from_macro_expansion_p): Likewise.
873 (linemap_macro_loc_to_spelling_point): Likewise.
874 (linemap_macro_loc_to_def_point): Likewise.
875 (linemap_macro_loc_to_exp_point): Likewise.
876 (linemap_resolve_location): Likewise.
877 (linemap_unwind_toward_expansion): Likewise.
878 (linemap_unwind_to_first_non_reserved_loc): Likewise.
879 (linemap_expand_location): Likewise.
880 (linemap_dump_location): Likewise.
881 (linemap_line_start): Likewise.
883 2012-05-25 Dodji Seketeli <dodji@redhat.com>
885 PR preprocessor/53469
886 * directives.c (do_pragma): Use the virtual location for the
887 pragma token, instead of its spelling location.
889 2012-08-14 Diego Novillo <dnovillo@google.com>
891 Merge from cxx-conversion branch. Configury.
893 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
894 * configure.ac: Likewise.
895 * configure: Regenerate.
897 2012-08-14 Lawrence Crowl <crowl@google.com>
899 Merge from cxx-conversion branch. New C++ hash table.
901 * include/symtab.h (typedef struct ht hash_table): Change the typedef
902 name to cpp_hash_table. Update all users of the typedef.
904 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
906 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
907 for the macro_locations field.
909 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
911 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
912 __builtin_ia32_pcmpestri128 instead of asm.
914 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
916 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
917 every macro. This improves performance by reducing the number of
918 reallocations when track-macro-expansion is on.
920 2012-06-04 Dodji Seketeli <dodji@redhat.com>
922 PR preprocessor/53463
923 * line-map.c (linemap_location_in_system_header_p): For built-in
924 macro tokens, check the first expansion point location that is not
925 for a token coming from a built-in macro.
927 2012-05-29 Joseph Myers <joseph@codesourcery.com>
929 * directives.c: Fix typos.
930 * include/line-map.h: Fix typos.
931 * line-map.c: Fix typos.
932 * macro.c: Fix typos.
934 2012-05-25 Dodji Seketeli <dodji@redhat.com>
937 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
940 2012-05-29 Dodji Seketeli <dodji@redhat.com>
942 PR preprocessor/53229
943 * internal.h (cpp_reader::set_invocation_location): Remove.
944 (cpp_reader::about_to_expand_macro_p): New member flag.
945 * directives.c (do_pragma): Remove Kludge as
946 pfile->set_invocation_location is no more.
947 * macro.c (cpp_get_token_1): Do away with the use of
948 cpp_reader::set_invocation_location. Just collect the macro
949 expansion point when we are about to expand the top-most macro.
950 Do not override cpp_reader::about_to_expand_macro_p.
951 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
952 properly handle locations of expansion points.
953 (cpp_get_token_with_location): Adjust, as
954 cpp_reader::set_invocation_location is no more.
955 (paste_tokens): Take a virtual location parameter for
956 the LHS of the pasting operator. Use it in diagnostics. Update
958 (paste_all_tokens): Tighten the assert. Propagate the location of
959 the expansion point when no virtual locations are available.
960 Pass the virtual location to paste_tokens.
961 (in_macro_expansion_p): New static function.
962 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
963 flag until we really start expanding the macro.
965 2012-05-16 Dodji Seketeli <dodji@redhat.com>
968 * include/cpplib.h (cpp_classify_number): Take a location
970 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
971 macros that take a location parameter.
972 (cpp_classify_number): Take a (virtual) location parameter. Use
973 it for diagnostics. Adjust comments.
974 (eval_token): Take a location parameter. Pass it to
975 cpp_classify_number and to diagnostic routines.
976 (_cpp_parse_expr): Use virtual locations of tokens when parsing
977 expressions. Pass a virtual location to eval_token and to
980 2012-05-10 Tristan Gingold <gingold@adacore.com>
982 * expr.c (interpret_float_suffix): Add a guard.
984 2012-05-02 Dodji Seketeli <dodji@redhat.com>
986 Properly initialize cpp_context in destringize_and_run
987 * directives.c (destringize_and_run): Properly initialize the new
989 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
990 the initial base context, which has the same life time as the
991 current instance of cpp_file.
993 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
994 Dodji Seketeli <dodji@seketeli.org>
997 * libcpp/files.c (maybe_shorter_path): New.
998 (find_file_in_dir): Use it.
1000 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1002 Switch -ftrack-macro-expansion=2 on by default.
1003 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1004 by default. Add comments.
1006 Strip "<built-in>" loc from displayed expansion context
1007 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1009 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1010 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1013 Fix expansion point loc for macro-like tokens
1014 * macro.c (macro_of_context): New static function.
1015 (_cpp_push_token_context, push_extended_tokens_context): If the
1016 macro argument is NULL, it means we are continuing the expansion
1017 of the current macro, if any. Update comments.
1018 (_cpp_pop_context): Re-enable expansion of the macro only when we
1019 are really out of the context of the current expansion.
1021 Fix token pasting with -ftrack-macro-expansion
1022 * macro.c (paste_all_tokens): Put the token resulting from pasting
1023 into an extended token context with -ftrack-macro-location is in
1026 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1027 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1029 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1031 * lex.c (lex_raw_string): Change C++ style comments into C style
1033 (lex_string): Likewise.
1035 2012-04-27 Ollie Wild <aaw@google.com>
1037 * include/cpplib.h (struct cpp_options): Add new field,
1038 warn_literal_suffix.
1039 (CPP_W_LITERAL_SUFFIX): New enum.
1040 * init.c (cpp_create_reader): Default initialization of
1041 warn_literal_suffix.
1042 * lex.c (lex_raw_string): Treat user-defined literals which don't
1043 begin with '_' as separate tokens and produce a warning.
1044 (lex_string): Ditto.
1046 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1048 * line-map.c (linemap_resolve_location): Synchronize comments with
1049 those in line-map.h.
1050 * include/line-map.h (linemap_resolve_location): Fix spelling in
1053 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1055 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1057 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1059 * lex.c: Remove Solaris 8 reference.
1061 2012-02-14 Walter Lee <walt@tilera.com>
1063 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1064 * configure: Regenerate.
1066 2012-01-09 Richard Guenther <rguenther@suse.de>
1068 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1070 2012-01-09 Gary Funck <gary@intrepid.com>
1072 PR preprocessor/33919
1073 * files.c (_cpp_get_file_name): New. Implement file name
1075 * internal.h (_cpp_get_file_name): New prototype.
1076 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1077 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1079 2012-01-03 Olivier Hainque <hainque@adacore.com>
1081 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1083 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1085 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1086 (CLK_STDC1X): Change to CLK_STDC11.
1087 * init.c (lang_defaults): Update comments.
1088 (cpp_init_builtins): Update language tests. Use 201112L for C11
1091 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1093 * configure: Regenerate.
1095 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1097 * configure: Regenerate.
1099 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1102 * internal.h (_cpp_init_lexer): New prototype.
1103 * init.c (init_library): Call it.
1104 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1106 (HAVE_init_vectorized_lexer): Define.
1107 (_cpp_init_lexer): New function.
1109 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1111 * macro.c (tokens_buff_remove_last_token)
1112 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1115 2011-11-22 Diego Novillo <dnovillo@google.com>
1117 * include/line-map.h (linemap_dump): Declare.
1118 (line_table_dump): Declare.
1119 * line-map.c (linemap_dump): New.
1120 (line_table_dump): New.
1122 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1125 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1127 2011-11-03 Michael Matz <matz@suse.de>
1130 * configure.ac: Check for -fno-exceptions -fno-rtti.
1131 * configure: Regenerate.
1132 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1133 (ALL_CXXFLAGS): Use it.
1135 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1137 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1139 2011-11-02 Jason Merrill <jason@redhat.com>
1142 * configure.ac: Add -Wno-narrowing to warning options.
1144 2011-10-31 Jason Merrill <jason@redhat.com>
1147 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1150 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1151 CLK_GNUCXX0X to CLK_GNUCXX11.
1153 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1155 Implement C++11 user-defined literals.
1156 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1157 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1158 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1159 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1160 (cpp_classify_number): Classify unrecognized tokens as user-defined
1162 * include/cpplib.h: Add new tokens for user-defined literals.
1163 * init.c: Add new preprocessor flag (cxx11).
1164 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1165 including concatenation and promotion with suffixes.
1167 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1169 * line-map.c (linemap_macro_map_lookup): Fix logic.
1171 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1173 * include/line-map.h (linemap_expand_location): Take a line table
1174 parameter. Update comment.
1175 (linemap_resolve_location): Update comment.
1176 (linemap_expand_location_full): Remove.
1177 * line-map.c (linemap_resolve_location): Handle reserved
1178 locations; return a NULL map in those cases.
1179 (linemap_expand_location): If location is reserved, return a
1180 zeroed expanded location. Update comment. Take a line table to
1181 assert that the function takes non-virtual locations only.
1182 (linemap_expand_location_full): remove.
1183 (linemap_dump_location): Handle the fact that
1184 linemap_resolve_location can return NULL line maps when the
1185 location resolves to a reserved location.
1187 * line-map.c (linemap_macro_map_lookup): Fix logic.
1189 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1192 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1193 context to act upon.
1194 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1196 (cpp_token_from_context_at): Likewise.
1197 (cpp_peek_token): Use the context to peek tokens from.
1199 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1202 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1205 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1208 * include/line-map.h (struct linemap_stats): Change the type of
1209 the members from size_t to long.
1210 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1213 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1215 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1216 variable without using it if ENABLE_CHECKING is not defined. Mark
1217 the LOCATION parameter as being unused.
1219 2011-10-15 Tom Tromey <tromey@redhat.com>
1220 Dodji Seketeli <dodji@redhat.com>
1222 * include/line-map.h (struct line_maps::alloced_size_for_request):
1224 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1225 get the actual allocated size of line maps.
1227 2011-10-15 Tom Tromey <tromey@redhat.com>
1228 Dodji Seketeli <dodji@redhat.com>
1230 * line-map.h (struct linemap_stats): Declare new struct.
1231 (linemap_get_statistics): Declare ...
1232 * line-map.c (linemap_get_statistics): ... new function.
1233 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1234 Declare new counters.
1235 (enter_macro_context, replace_args): Update
1236 num_macro_tokens_counter.
1237 (cpp_get_token_1): Update num_expanded_macros_counter.
1239 2011-10-15 Tom Tromey <tromey@redhat.com>
1240 Dodji Seketeli <dodji@redhat.com>
1242 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1243 * include/line-map.h (linemap_dump_location): Declare ...
1244 * line-map.c (linemap_dump_location): ... new function.
1246 2011-10-15 Tom Tromey <tromey@redhat.com>
1247 Dodji Seketeli <dodji@redhat.com>
1249 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1251 * internal.h (struct macro_context): New struct.
1252 (enum context_tokens_kind): New enum.
1253 (struct cpp_context)<tokens_kind>: New member of type enum
1254 context_tokens_kind.
1255 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1256 of macro and macro_context.
1257 (struct cpp_context)<direct_p>: Remove.
1258 (_cpp_remaining_tokens_num_in_context): Declare new function.
1259 * directives.c (destringize_and_run): Adjust.
1260 * lex.c (_cpp_remaining_tokens_num_in_context)
1261 (_cpp_token_from_context_at): Define new functions
1262 (cpp_peek_token): Use them.
1263 * init.c (cpp_create_reader): Initialize the base context to zero.
1264 (_cpp_token_from_context_at): Define new static function.
1265 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1266 _cpp_token_from_context_at.
1267 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1269 (enum macro_arg_token_kind): New enum.
1270 (struct macro_arg_token_iter): New struct.
1271 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1272 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1273 (delete_macro_args, set_arg_token, get_arg_token_location)
1274 (arg_token_ptr_at, macro_arg_token_iter_init)
1275 (macro_arg_token_iter_get_token)
1276 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1277 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1278 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1279 (tokens_buff_add_token, tokens_buff_remove_last_token)
1280 (reached_end_of_context, consume_next_token_from_context): New
1282 (cpp_get_token_1): New static function. Split and extended from
1283 cpp_get_token. Use reached_end_of_context and
1284 consume_next_token_from_context. Unify its return point. Move
1285 the location tweaking from cpp_get_token_with_location in here.
1286 (cpp_get_token): Use cpp_get_token_1
1287 (stringify_arg): Use the new arg_token_at.
1288 (paste_all_tokens): Support tokens coming from extended tokens
1290 (collect_args): Return the number of collected arguments, by
1291 parameter. Store virtual locations of tokens that constitute the
1293 (funlike_invocation_p): Return the number of collected arguments,
1295 (enter_macro_context): Add a parameter for macro expansion point.
1296 Pass it to replace_args and to the "used" cpp callback. Get the
1297 number of function-like macro arguments from funlike_invocation_p,
1298 pass it to the new delete_macro_args to free the memory used by
1299 macro args. When -ftrack-macro-expansion is in effect, for macros
1300 that have no arguments, create a macro map for the macro expansion
1301 and use it to allocate proper virtual locations for tokens
1302 resulting from the expansion. Push an extended tokens context
1303 containing the tokens resulting from macro expansion and their
1305 (replace_args): Rename the different variables named 'count' into
1306 variables with more meaningful names. Create a macro map;
1307 allocate virtual locations of tokens resulting from this
1308 expansion. Use macro_arg_token_iter to iterate over tokens of a
1309 given macro. Handle the case of the argument of
1310 -ftrack-macro-expansion being < 2. Don't free macro arguments
1311 memory resulting from expand_arg here, as these are freed by the
1312 caller of replace_arg using delete_macro_args now. Push extended
1314 (next_context, push_ptoken_context, _cpp_push_token_context)
1315 (_cpp_push_text_context): Properly initialize the context.
1316 (expand_arg): Use the new alloc_expanded_arg_mem,
1317 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1318 (_cpp_pop_context): Really free the memory held by the context.
1319 Handle freeing memory used by extended tokens contexts.
1320 (cpp_get_token_with_location): Use cpp_get_token_1.
1321 (cpp_sys_macro_p): Adjust.
1322 (_cpp_backup_tokens): Support the new kinds of token contexts.
1323 * traditional.c (recursive_macro): Adjust.
1325 2011-10-15 Tom Tromey <tromey@redhat>
1326 Dodji Seketeli <dodji@redhat.com>
1328 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1330 (MAX_SOURCE_LOCATION): New constant.
1331 (struct line_map_ordinary, struct line_map_macro): New structs.
1332 (struct line_map): Turn this into a union of the two above. Add
1334 (struct maps_info): New struct.
1335 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1336 These now carry the map information that was previously scattered
1337 in struct line_maps.
1338 (struct map_info::allocated): Fix comment.
1339 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1340 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1341 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1342 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1343 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1344 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1345 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1346 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1347 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1348 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1349 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1350 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1351 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1352 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1353 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1354 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1355 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1356 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1358 (linemap_check_ordinary, linemap_assert)
1359 (linemap_location_before_p): New macros.
1360 (linemap_position_for_line_and_column)
1361 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1362 (linemap_macro_expansion_map_p)
1363 (linemap_macro_map_loc_to_def_point)
1364 (linemap_macro_map_loc_unwind_once)
1365 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1366 (linemap_get_source_line linemap_get_source_column)
1367 (linemap_map_get_macro_name, linemap_get_file_path)
1368 (linemap_location_in_system_header_p)
1369 (linemap_location_from_macro_expansion_p): Declare new functions.
1370 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1371 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1372 accessors act on ordinary maps only.
1373 (INCLUDED_FROM): Return NULL for main files; use the new
1375 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1376 (struct expanded_location): Move here from gcc/input.h
1377 (linemap_resolve_location, linemap_expand_location)
1378 (linemap_expand_location_full): Declare new functions.
1379 * line-map.c: Include cpplib.h, internal.h
1380 (linemap_enter_macro, linemap_add_macro_token)
1381 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1382 functions that are private to libcpp.
1383 (linemap_assert): New macro.
1384 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1385 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1386 (linemap_macro_map_loc_unwind_toward_spelling)
1387 (linemap_macro_map_loc_to_exp_point)
1388 (first_map_in_common_1, first_map_in_common): New static
1390 (new_linemap): Define new static functions. Extracted and
1392 (linemap_add): ... here. Use linemap_assert in lieu of abort
1394 (linemap_tracks_macro_expansion_locs_p)
1395 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1396 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1397 (linemap_macro_map_loc_to_def_point)
1398 (linemap_macro_map_loc_unwind_once)
1399 (linemap_step_out_once, linemap_map_get_index)
1400 (linemap_get_source_line,linemap_get_source_column)
1401 (linemap_get_file_path, linemap_map_get_macro_name)
1402 (linemap_location_in_system_header_p)
1403 (linemap_location_originated_from_system_header_p)
1404 (linemap_location_from_macro_expansion_p)
1405 (linemap_tracks_macro_expansion_locs_p)
1406 (linemap_resolve_location, linemap_expand_location)
1407 (linemap_expand_location_full)
1408 (linemap_tracks_macro_expansion_locs_p)
1409 (linemap_position_for_line_and_column, linemap_compare_locations):
1410 Define new public functions.
1411 (linemap_init): Initialize ordinary and macro maps information in
1413 (linemap_check_files_exited): Use the new accessors.
1414 (linemap_free): Remove this dead code.
1415 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1416 use the new ordinary map accessors and data structures. Don't
1417 overflow past the lowest possible macro token's location.
1418 (linemap_position_for_column): Assert the ordinary maps of the map
1419 set are really ordinary. Use ordinary map accessors.
1420 (linemap_lookup): Keep the same logic but generalize to allow
1421 lookup of both ordinary and macro maps. Do not crash when called
1422 with an empty line table.
1423 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1424 new API of line-map.h.
1425 * directives.c (start_directive, do_line, do_linemarker)
1426 (do_linemarker): Likewise.
1427 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1428 (make_cpp_dir, cpp_make_system_header): Likewise.
1429 * init.c (cpp_read_main_file): Likewise.
1430 * internal.h (CPP_INCREMENT_LINE): Likewise.
1431 (linemap_enter_macro, linemap_add_macro_token)
1432 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1433 functions private to libcpp.
1434 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1435 (skip_line_comment, skip_whitespace, lex_raw_string)
1436 (_cpp_lex_direct): Likewise.
1437 * macro.c (_cpp_builtin_macro_text): Likewise.
1438 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1439 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1441 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1443 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1445 * line-map.c (linemap_add): Assert that reason must not be
1446 LC_RENAME when called for the first time on a "main input file".
1448 2011-08-22 Gabriel Charette <gchare@google.com>
1450 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1451 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1452 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1453 (cpp_force_token_locations): New.
1454 (cpp_stop_forcing_token_locations): New.
1456 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1459 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1461 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1463 * include/cpplib.h (struct cpp_options): Fix typo.
1465 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1467 * include/cpplib.h (struct cpp_options): Add rliterals.
1468 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1469 (cpp_set_lang): Set rliterals option.
1470 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1471 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1473 2011-08-15 Gabriel Charette <gchare@google.com>
1475 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1476 Update all users to use linemap_position_for_column instead.
1478 2011-07-28 Gabriel Charette <gchare@google.com>
1480 * include/line-map.h (struct line_maps):
1481 Remove unused field last_listed. Update all users.
1483 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1485 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1486 * configure: Regenerated.
1488 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1490 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1492 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1493 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1496 * configure.ac: Test AM_ICONV with CXX.
1497 * configure: Regenerate.
1498 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1500 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1502 * directives.c (struct if_stack): Use source_location as type
1504 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1505 indent, def_pragma, used_define, used_undef>: Properly use
1506 source_location as parameter type, rather than unsigned int.
1508 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1511 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1512 like i[34567]86-*-solaris2.1[0-9]*.
1513 * configure: Regenerate.
1515 2011-06-16 Jason Merrill <jason@redhat.com>
1518 * lex.c (lex_raw_string): Don't check for embedded NUL.
1520 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1522 PR preprocessor/48532
1523 * directives.c (do_pragma): Don't forget the invocation location
1524 when parsing the pragma name of a namespaced pragma directive.
1526 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1528 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1530 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1533 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1534 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1536 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1538 * system.h (ENUM_BITFIELD): Remove.
1540 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1542 PR preprocessor/48740
1543 * lex.c (lex_raw_string): When raw string ends with
1544 ??) followed by raw prefix and ", ensure it is preprocessed
1545 with ??) rather than ??].
1547 2011-04-20 Jim Meyering <meyering@redhat.com>
1549 * files.c (destroy_cpp_file): Remove useless if-before-free.
1550 * init.c (cpp_destroy): Likewise.
1551 * macro.c (replace_args): Likewise.
1552 * pch.c (cpp_valid_state): Likewise.
1554 2011-03-25 Kai Tietz <ktietz@redhat.com>
1556 * files.c (file_hash_eq): Use filename_cmp
1558 (nonexistent_file_hash_eq): Likewise.
1559 (remap_filename): Likewise.
1560 Handle absolute DOS-path,
1561 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1563 (read_name_map): Likewise.
1564 * linemap.c (linemap_add): Use filename_cmp
1566 * mkdeps.c (apply_vpath): Use filename_ncmp
1568 (deps_restore): Use filename_cmp instead of
1570 * init.c (read_original_directory): Use
1571 IS_DIR_SEPARATOR instead of checking for slash.
1573 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1575 PR preprocessor/48192
1576 * directives.c (do_ifdef): Do not consider conditional macros as
1579 * expr.c (parse_defined): Ditto.
1581 2011-03-18 Richard Henderson <rth@redhat.com>
1584 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1586 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1587 Jakub Jelinek <jakub@redhat.com>
1589 PR preprocessor/39213
1590 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1591 pragmas as well in traditional mode.
1593 2010-11-17 Ian Lance Taylor <iant@google.com>
1596 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1597 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1599 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1601 PR preprocessor/17349
1602 * lex.c (save_comment): Handle in argument passing c++
1605 2010-11-02 Ian Lance Taylor <iant@google.com>
1607 * configure.ac: Use AC_SYS_LARGEFILE.
1608 * configure: Rebuild.
1609 * config.in: Rebuild.
1611 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1613 * line-map.h (source_location): Remove obsolete comment
1614 mentioning location_s.
1616 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1618 PR preprocessor/45362
1619 * directives.c (cpp_pop_definition): Make static.
1620 (do_pragma_push_macro): Reworked to store text
1622 (do_pragma_pop_macro): Add free text definition.
1623 (cpp_push_definition): Removed.
1624 * include/cpplib.h (cpp_push_definition): Removed.
1625 (cpp_pop_definition): Likewise.
1626 * internal.h (def_pragma_macro): Remove member 'value'
1627 and add new members 'definition', 'line',
1628 'syshdr', 'sued' and 'is_undef'.
1629 * pch.c (_cpp_restore_pushed_macros): Rework to work
1630 on text definition and store additional macro flags.
1631 (_cpp_save_pushed_macros): Likewise.
1633 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1635 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1636 warn_traditional, warn_long_long and pedantic.
1637 * directives.c (directive_diagnostics, _cpp_handle_directive):
1638 Update names of cpp_options members.
1639 * expr.c (cpp_classify_number, eval_token): Update names of
1640 cpp_options members.
1641 * init.c (cpp_create_reader, post_options): Update names of
1642 cpp_options members.
1643 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1644 cpp_options members.
1645 * macro.c (parse_params): Update names of cpp_options members.
1647 2010-09-15 Ian Lance Taylor <iant@google.com>
1649 * init.c: Fix type name in comment.
1651 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1653 PR preprocessor/45457
1654 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1656 * directives.c (do_ifdef, do_ifndef): Likewise.
1658 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1660 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1662 2010-08-24 Richard Henderson <rth@redhat.com>
1665 * configure.ac (HAVE_SSE4): New check.
1666 * configure, config.in: Rebuild.
1667 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1669 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1671 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1672 etc. on Solaris 2/x86.
1674 2010-08-21 Richard Henderson <rth@redhat.com>
1675 Andi Kleen <ak@linux.intel.com>
1676 David S. Miller <davem@davemloft.net>
1678 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1679 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1680 (ptrdiff_t): Check via AC_CHECK_TYPE.
1681 * config.in, configure: Rebuild.
1682 * system.h: Include stdint.h, if available.
1683 * lex.c (WORDS_BIGENDIAN): Provide default.
1684 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1685 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1686 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1687 search_line_fast): New.
1688 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1689 loop to make it clear when we're leaving the loop. Stay in the
1690 fast loop for non-trigraph '?'.
1692 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1694 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1696 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1697 (cpp_macro_definition): Remove const qual from second argument.
1698 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1699 NODE_BUILTIN !NODE_USED macros.
1700 (warn_of_redefinition): Likewise. Remove const qual from second
1702 (cpp_macro_definition): Likewise.
1703 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1704 for NODE_BUILTIN !NODE_USED macros.
1706 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1708 * include/cpplib.h (struct cpp_options): Remove show_column.
1709 * init.c (cpp_create_reader, post_options): Don't set show_column.
1711 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1714 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1715 check that C++ compiler works.
1716 * configure: Regenerate.
1718 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1720 * include/symtab.h (ht_identifier_ptr): New.
1722 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1723 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1726 * configure.ac: Check for declaration of 'basename(char *)'.
1727 * configure: Regenerate.
1728 * config.in: Regenerate.
1730 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1732 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1733 * init.c (lang_defaults): Add entries for new language variants.
1734 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1737 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1740 * files.c (report_missing_guard): Test for #pragma once.
1742 2010-04-07 Simon Baldwin <simonb@google.com>
1744 * directives.c (do_diagnostic): Add warning reason argument,
1745 call appropriate error reporting function for code.
1746 (directive_diagnostics): Call specific warning functions with
1747 warning reason where appropriate.
1748 (do_error, do_warning, do_pragma_dependency): Add warning reason
1749 argument to do_diagnostic calls.
1750 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1751 _cpp_create_definition): Call specific warning functions with
1752 warning reason where appropriate.
1753 * Makefile.in: Add new diagnostic functions to gettext translations.
1754 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1756 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1757 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1758 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1759 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1760 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1761 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1762 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1763 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1764 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1765 warning reason codes.
1766 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1767 cpp_warning_with_line, cpp_pedwarning_with_line,
1768 cpp_warning_with_line_syshdr): New specific error reporting functions.
1769 * pch.c (cpp_valid_state): Call specific warning functions with
1770 warning reason where appropriate.
1771 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1772 diagnostic handlers.
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 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1777 specific warning functions with warning reason where appropriate.
1778 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1779 warn_about_normalization, lex_identifier_intern, lex_identifier,
1780 _cpp_lex_direct): Ditto.
1781 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1782 narrow_str_to_charconst): Ditto.
1784 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1786 PR preprocessor/43642
1787 * lex.c (lex_raw_string): Change type of TYPE variable to
1790 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1792 * aclocal.m4: Regenerate.
1794 2010-03-29 Jason Merrill <jason@redhat.com>
1796 More N3077 raw string changes
1797 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1799 * lex.c (bufring_append): Split out from...
1800 (lex_raw_string): ...here. Undo trigraph and line splicing
1801 transformations. Do process line notes in multi-line literals.
1802 (_cpp_process_line_notes): Ignore notes that were already handled.
1804 Some raw string changes from N3077
1805 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1806 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1808 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1810 * init.c (read_original_filename): Don't call read_original_directory
1811 if _cpp_handle_directive returns 0.
1813 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1815 PR preprocessor/41947
1816 * expr.c (cpp_classify_number): Give error for hexadecimal
1817 floating-point constant with no digits before or after point.
1819 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1821 * macro.c (enter_macro_context): Call cb.used callback if defined.
1822 * directives.c (do_idef, do_ifndef): Ditto.
1823 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1825 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1827 * directives.c (do_pragma_push_macro): New pragma handler.
1828 (do_pragma_pop_macro): Likewise.
1829 (_cpp_init_internal_pragmas): Add push_macro and
1830 pop_macro handler to internal pragmas.
1831 (lex_macro_node_from_str): Removed.
1832 (cpp_push_definition): Replace lex_macro_node_from_str
1833 by _cpp_lex_identifier.
1834 (cpp_pop_definition): Likewise.
1835 * internal.h (_cpp_lex_identifier): New prototype.
1836 (def_pragma_macro): New structure.
1837 (cpp_reader): New member pushed_macros.
1838 * lex.c (_cpp_lex_identifier): New function.
1839 (lex_identifier_intern): New function.
1840 * init.c (cpp_create_reader): Initialize pushed_macros
1842 (cpp_destroy): Free elements in pushed_macros member.
1843 * pch.c (_cpp_save_pushed_macros): New function.
1844 (_cpp_restore_pushed_macros): Likewise.
1845 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1846 (cpp_read_state): Use _cpp_restore_pushed_macros.
1848 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1850 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1851 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1852 and char32_cset_desc.
1853 (converter_for_type): Handle CPP_UTF8STRING.
1854 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1855 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1856 (parse_include): Reject raw strings.
1857 * include/cpplib.h (CPP_UTF8STRING): New token type.
1858 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1859 * lex.c (lex_raw_string): New function.
1860 (lex_string): Handle u8 string literals, call lex_raw_string
1861 for raw string literals.
1862 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1864 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1866 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1868 PR preprocessor/41543
1869 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1870 * line-map.c (linemap_init): Initialize highest_location and
1871 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1873 2009-10-09 Jason Merrill <jason@redhat.com>
1875 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1877 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1879 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1882 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1884 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1885 * configure: Rebuilt.
1887 2009-09-22 Richard Guenther <rguenther@suse.de>
1890 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1892 2009-09-18 Chris Demetriou <cgd@google.com>
1894 PR preprocessor/28435:
1895 * include/cpplib.h (struct cpp_options): Add new member
1896 deps.need_preprocessor_output.
1897 * files.c (open_file_failed): If preprocessor output is needed
1898 always report an error.
1900 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1902 * configure.ac: Set for i?86-w64-mingw*
1903 need_64bit_hwint to yes.
1904 * configure: Regenerated.
1906 2009-09-10 Jason Merrill <jason@redhat.com>
1908 * directives.c (cpp_define): constify.
1910 2009-09-02 Ian Lance Taylor <iant@google.com>
1912 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1914 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1916 * configure.ac (AC_PREREQ): Bump to 2.64.
1918 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1920 * aclocal.m4: Regenerate.
1921 * config.in: Regenerate.
1922 * configure: Regenerate.
1924 2009-08-17 Tom Tromey <tromey@redhat.com>
1926 PR preprocessor/41067:
1927 * charset.c (convert_escape): Add missing ":" to error text.
1929 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1931 * include/cpplib.h (INO_T_CPP): New macro.
1932 (struct cpp_dir): Use it.
1934 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1937 * configure.ac: Use = instead of == for testing
1938 ENABLE_BUILD_WITH_CXX.
1939 * configure: Rebuild.
1941 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1943 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1945 * files.c (find_file_in_dir): Add cast from void* to char*.
1946 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1947 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1949 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1950 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1951 COMPILER_FLAGS): New.
1952 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1953 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1954 instead of ALL_CFLAGS.
1955 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1956 from other warnings. Add -Wc++-compat to C-specific warnings.
1957 Check for --enable-build-with-cxx. Set and substitute
1958 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1959 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1961 * configure: Rebuild.
1962 * include/cpp-id-data.h: Remove extern "C".
1963 * include/line-map.h: Likewise.
1964 * include/mkdeps.h: Likewise.
1965 * include/symtab.h: Likewise.
1966 * internal.h: Likewise.
1968 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1970 * directives.c (parse_include): Add location argument. Update all
1972 (parse_answer): Likewise.
1973 (do_include_common): Error with exact location.
1974 (parse_assertion): Likewise.
1976 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1978 * expr.c (num_div_op): Take explicit location.
1980 2009-06-17 Ian Lance Taylor <iant@google.com>
1982 * include/cpplib.h (progname): Don't declare.
1984 2009-06-12 Ian Lance Taylor <iant@google.com>
1986 * include/cpplib.h (struct cpp_options): Add
1987 warn_cxx_operator_names field.
1988 (NODE_WARN_OPERATOR): Define.
1989 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1991 * init.c (mark_named_operators): Add flags parameter.
1992 (cpp_post_options): Pick flags value to pass to
1993 mark_named_operators.
1994 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1995 identifier is an operator name in C++.
1997 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1999 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2001 2009-06-01 Ian Lance Taylor <iant@google.com>
2003 * include/cpp-id-data.h: Add extern "C".
2004 * include/line-map.h: Likewise.
2005 * include/mkdeps.h: Likewise.
2006 * include/symtab.h: Likewise.
2007 * internal.h: Likewise.
2009 2009-05-15 Ian Lance Taylor <iant@google.com>
2011 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2012 builtin_type. Change all uses.
2014 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2017 * directives (do_linemarker): Compensate for the increment in
2018 location that occurs when we reach the end of line.
2019 * files (_cpp_stack_include): Mention _cpp_find_file in the
2022 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2024 * include/cpplib.h (enum cpp_token_fld_kind): Add
2025 CPP_TOKEN_FLD_TOKEN_NO.
2026 (struct cpp_macro_arg, struct cpp_identifier): Define.
2027 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2028 Use struct cpp_macro_arg for macro arguments. Add token_no for
2029 CPP_PASTE token numbers.
2030 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2031 do_pragma_poison, parse_assertion): Use val.node.node in place of
2033 * expr.c (parse_defined, eval_token): Use val.node.node in place
2035 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2036 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2037 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2038 place of val.arg_no. Use val.node.node in place of val.node.
2039 * macro.c (replace_args, cpp_get_token, parse_params,
2040 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2041 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2042 Use val.node.node in place of val.node.
2044 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2046 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2049 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2051 PR preprocessor/39559
2052 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2053 constants larger than intmax_t in C99 mode.
2055 2009-04-21 Taras Glek <tglek@mozilla.com>
2057 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2058 * include/cpplib.h: Likewise.
2059 * include/line-map.h: Likewise.
2060 * include/symtab.h: Likewise.
2062 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2065 * lex.c (cpp_type2name): Take a flags parameter. Call
2066 cpp_named_operator2name for named operators and cpp_digraph2name
2068 (cpp_digraph2name): New.
2069 (cpp_spell_token): Use it.
2070 (cpp_output_token): Likewise.
2071 * include/cpplib.h (cpp_type2name): Update declaration.
2072 * init.c (cpp_named_operator2name): New.
2073 * internal.h (cpp_named_operator2name): Declare.
2075 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2078 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2079 * expr.c (cpp_classify_number): Give different messages for C and
2082 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2084 PR preprocessor/20078
2085 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2087 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2088 (struct cpp_token): Change flags to unsigned short.
2089 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2090 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2091 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2093 * macro.c (macro_real_token_count): New.
2094 (enter_macro_context, replace_args): Use macro_real_token_count.
2095 (create_iso_definition): Record whitespace surrounding and digraph
2096 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2097 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2098 multiple consecutive ## tokens.
2099 (_cpp_create_definition): Initialize extra_tokens.
2100 (cpp_macro_definition): Use macro_real_token_count.
2102 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2104 * directives.c (parse_include): Pass true to check_eol.
2106 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2108 PR preprocessor/39646
2109 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2110 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2111 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2114 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2116 PR preprocessor/39647
2117 * directives.c (check_eol): Add parameter expand.
2118 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2119 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2120 do_else, do_endif, do_assert, do_unassert): All callers changed.
2121 Pass true from do_line, false elsewhere.
2123 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2125 PR preprocessor/31869
2126 * macro.c (stringify_arg): Handle NULL source token in padding
2127 token where previous padding token did not have source token with
2128 preceding whitespace.
2130 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2132 * Makefile.in: Change copyright header to refer to version
2133 3 of the GNU General Public License and to point readers at the
2134 COPYING3 file and the FSF's license web page.
2135 * charset.c: Likewise.
2136 * directives-only.c: Likewise.
2137 * directives.c: Likewise.
2138 * errors.c: Likewise.
2140 * files.c: Likewise.
2141 * identifiers.c: Likewise.
2142 * include/cpp-id-data.h: Likewise.
2143 * include/cpplib.h: Likewise.
2144 * include/line-map.h: Likewise.
2145 * include/mkdeps.h: Likewise.
2146 * include/symtab.h: Likewise.
2148 * internal.h: Likewise.
2150 * line-map.c: Likewise.
2151 * macro.c: Likewise.
2152 * makeucnid.c: Likewise.
2153 * mkdeps.c: Likewise.
2155 * symtab.c: Likewise.
2156 * system.h: Likewise.
2157 * traditional.c: Likewise.
2158 * ucnid.tab: Likewise.
2159 * ucnid.h: Regenerate.
2161 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2164 * include/cpplib.h (CPP_N_DEFAULT): Define.
2165 * expr.c (interpret_float_suffix): Recognize d or D for double,
2166 return new value for default.
2167 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2170 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2171 letters from decimal float and fixed-point suffixes.
2173 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2175 PR preprocessor/15638
2176 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2178 (open_file_failed): Make error for missing file fatal.
2179 * include/cpplib.h (CPP_DL_FATAL): Define.
2181 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2183 PR preprocessor/31932:
2184 * internal.h: Don't mention HAVE_ICONV_H.
2185 * configure, config.in: Rebuild.
2186 * configure.ac: Don't check for iconv.h.
2188 2009-03-30 Tom Tromey <tromey@redhat.com>
2190 PR preprocessor/39512:
2191 * line-map.c (linemap_init): Initialize 'reallocator' field.
2193 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2196 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2197 and used some tokens, add CPP_PADDING before next token.
2199 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2201 PR preprocessor/34695
2202 * makedepend.c: Remove.
2203 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2204 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2205 * directives.c (cpp_errors): Remove.
2206 * errors.c (print_location, _cpp_begin_message, v_message):
2208 (cpp_error, cpp_error_with_line): Always use error callback.
2209 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2210 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2211 inhibit_warnings, warn_system_headers, inhibit_errors,
2212 warnings_are_errors, client_diagnostic.
2213 (cpp_callbacks): Add extra arguments to error callback; make it
2215 (cpp_finish): Return void.
2216 (cpp_destroy): Remove inaccurate comment about return value.
2217 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2218 (CPP_DL_NOTE): Define.
2219 * include/line-map.h (linemap_print_containing_files): Remove.
2220 * init.c (cpp_finish): Do not check for or return number of
2222 * internal.h (cpp_reader): Remove errors field.
2223 * line-map.c (linemap_print_containing_files): Remove.
2224 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2225 about previous definition. Only emit it if previous diagnostic
2228 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2230 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2233 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2235 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2237 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2239 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2241 (_cpp_lex_direct): Handle this.
2243 2009-02-15 Richard Guenther <rguenther@suse.de>
2247 2009-02-13 Richard Guenther <rguenther@suse.de>
2249 * configure.ac: Enable LFS.
2250 * configure: Re-generate.
2251 * config.in: Likewise.
2253 2009-01-05 Ben Elliston <bje@au.ibm.com>
2255 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2256 (.po.pox): Likewise.
2257 (po/$(PACKAGE).pot): Likewise.
2259 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2262 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2263 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2265 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2267 * lex.c (cpp_token_len): Use 6 as default length.
2269 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2271 * expr.c (struct op): Add location.
2272 (_cpp_parse_expr): Propagate locations throught the stack
2275 (check_promotion): Use explicit location in errors.
2277 2008-10-05 Matthew Gingell <gingell@adacore.com>
2278 Arnaud Charlet <charlet@adacore.com>
2280 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2281 (cpp_get_comments): New function.
2282 * internal.h (struct cpp_reader): Add comments field.
2283 * init.c (cpp_destroy): Free comments.
2284 * lex.c (store_comment, cpp_get_comments): New functions.
2285 (comments): New struct.
2286 (save_comment): Store comments in comments struct.
2288 2008-09-18 Simon Baldwin <simonb@google.com>
2290 * include/cpplib.h (struct cpp_options): Add new boolean flag
2291 warn_builtin_macro_redefined.
2292 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2293 * (struct builtin_operator): Split out from previous struct builtin,
2294 enhance extra const correctness.
2295 * (struct builtin_macro): Split out from previous struct builtin, add
2296 new always_warn_if_redefined flag, enhance const correctness.
2297 * (mark_named_operators): Use struct builtin_operator.
2298 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2299 to builtins selectively.
2300 * macro.c (warn_of_redefinition): Return false if a builtin macro
2301 is not flagged with NODE_WARN.
2303 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2305 PR preprocessor/36649
2306 * files.c (struct report_missing_guard_data): New type.
2307 (report_missing_guard): Put paths into an array instead of printing
2308 them right away. Return 1 rather than 0.
2309 (report_missing_guard_cmp): New function.
2310 (_cpp_report_missing_guards): Sort and print paths gathered by
2311 report_missing_guard callback.
2313 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2316 * directives.c (strtolinenum): Handle overflow.
2317 (do_line): Give a warning if line number overflowed.
2318 (do_linemarker): Update call to strtolinenum.
2320 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2322 * include/line-map.h (linenum_type): New typedef.
2323 (struct line_map): Use it.
2324 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2325 (SOURCE_COLUMN): Likewise.
2326 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2327 source_location values in a variable of type linenum_type.
2328 * directives.c (struct if_stack): Use linenum_type.
2329 (strtoul_for_line): Rename as strtolinenum.
2330 (do_line): Use linenum_type.
2331 (do_linemarker): Use linenum_type and strtolinenum.
2332 (_cpp_do_file_change): Use linenum_t.
2333 * line-map.c (linemap_add): Likewise.
2334 (linemap_line_start): Likewise.
2335 * traditional.c (struct fun_macro): 'line' is a source_location.
2336 * errors.c (print_location): Use linenum_type.
2337 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2338 * internal.h (CPP_INCREMENT_LINE): Likewise.
2339 * lex.c (_cpp_skip_block_comment): Use source_location.
2341 2008-07-14 Ben Elliston <bje@au.ibm.com>
2343 * include/cpplib.h (NODE_CONDITIONAL): New.
2344 (struct cpp_callbacks): New macro_to_expand field.
2345 (struct cpp_hashnode): Adjust size of flags and type fields.
2346 (cpp_peek_token): Prototype.
2347 * lex.c (cpp_peek_token): New function.
2348 (_cpp_temp_token): Protect pre-existing lookaheads.
2349 * macro.c (cpp_get_token): Expand any conditional macros.
2350 (_cpp_backup_tokens_direct): New.
2351 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2352 (warn_of_redefinition): Silently allow redefined conditional
2354 (_cpp_create_definition): Remove the conditional flag when a user
2355 defines one of the conditional macros.
2356 * internal.h (_cpp_backup_tokens_direct): New prototype.
2358 2008-06-13 Andrew Haley <aph@redhat.com>
2360 PR preprocessor/33305
2361 * macro.c (replace_args): Print a warning for empty macro
2362 arguments in C89 and C++.
2364 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2366 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2367 * configure: Regenerate.
2369 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2371 * Makefile.in (datarootdir): New variable.
2373 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2375 PR preprocessor/36479
2376 * charset.c (cpp_interpret_string_notranslate): Also set
2377 narrow_cset_desc.width.
2379 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2381 * configure.ac (parisc*64*-*-*): Remove.
2382 * configure: Regenerate.
2384 2008-05-30 Tom Tromey <tromey@redhat.com>
2386 PR preprocessor/36320:
2387 * internal.h (_cpp_parse_expr): Update.
2388 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2390 * directives.c (do_if): Update.
2391 (do_elif): Require expression if processing group.
2393 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2395 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2397 2008-05-21 Tom Tromey <tromey@redhat.com>
2399 PR preprocessor/27777:
2400 * lex.c (cpp_output_line_to_string): New function.
2401 * internal.h (_cpp_begin_message): Don't declare.
2402 * errors.c (_cpp_begin_message): Now static.
2403 * include/cpplib.h (cpp_output_line_to_string): Declare.
2404 * directives.c (do_diagnostic): Rewrote. Use
2405 cpp_output_line_to_string. Don't use _cpp_begin_message.
2407 2008-05-21 Tom Tromey <tromey@redhat.com>
2409 * include/symtab.h (HT_ALLOCED): Remove.
2410 (ht_purge): Declare.
2411 * symtab.c (DELETED): New define.
2412 (ht_lookup): Update comment.
2413 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2414 code. Use subobject allocator for strings, if it exists.
2415 (ht_expand): Handle deleted entries.
2416 (ht_forall): Likewise.
2417 (ht_purge): New function.
2418 (ht_dump_statistics): Print deletion statistics.
2420 2008-05-13 Tom Tromey <tromey@redhat.com>
2422 PR preprocessor/22168:
2423 * include/cpplib.h (struct cpp_options) <objc>: Update
2425 * expr.c (eval_token): Warn for use of assertions.
2426 * directives.c (directive_diagnostics): Warn about extensions.
2427 (DEPRECATED): New define.
2428 (DIRECTIVE_TABLE): Use it.
2430 2008-05-06 Tom Tromey <tromey@redhat.com>
2432 PR preprocessor/35313, PR preprocessor/36088:
2433 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2434 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2436 2008-05-04 David S. Miller <davem@davemloft.net>
2438 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2439 * configure: Regenerate.
2441 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2443 * include/cpplib.h (cpp_define_formatted): New.
2444 * directives.c (cpp_define_formatted): New.
2446 2008-04-21 Tom Tromey <tromey@redhat.com>
2449 * charset.c (_cpp_convert_input): Add buffer_start argument.
2450 Ignore UTF-8 BOM if seen.
2451 * internal.h (_cpp_convert_input): Add argument.
2452 * files.c (struct _cpp_file) <buffer_start>: New field.
2453 (destroy_cpp_file): Free buffer_start, not buffer.
2454 (_cpp_pop_file_buffer): Likewise.
2455 (read_file_guts): Update.
2457 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2459 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2460 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2461 (struct cpp_options): Added uliterals.
2462 (cpp_interpret_string): Update prototype.
2463 (cpp_interpret_string_notranslate): Idem.
2464 * charset.c (init_iconv_desc): New width member in cset_converter.
2465 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2466 (convert_ucn): Idem.
2467 (emit_numeric_escape): Idem.
2468 (convert_hex): Idem.
2469 (convert_oct): Idem.
2470 (convert_escape): Idem.
2471 (converter_for_type): New function.
2472 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2473 (cpp_interpret_string_notranslate): Match changed prototype.
2474 (wide_str_to_charconst): Use converter_for_type.
2475 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2476 * directives.c (linemarker_dir): Macro U changed to UC.
2477 (parse_include): Idem.
2478 (register_pragma_1): Idem.
2479 (restore_registered_pragmas): Idem.
2480 (get__Pragma_string): Support CPP_STRING{16,32}.
2481 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2482 * init.c (struct lang_flags): Added uliterals.
2483 (lang_defaults): Idem.
2484 * internal.h (struct cset_converter) <width>: New field.
2485 (struct cpp_reader) <char16_cset_desc>: Idem.
2486 (struct cpp_reader) <char32_cset_desc>: Idem.
2487 * lex.c (digraph_spellings): Macro U changed to UC.
2489 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2490 (_cpp_lex_direct): Idem.
2491 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2492 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2494 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2497 * aclocal.m4: Regenerate.
2498 * configure: Regenerate.
2500 2008-04-17 Tom Tromey <tromey@redhat.com>
2503 * errors.c (cpp_error): Don't reference a token before the start
2506 2008-04-16 Tom Tromey <tromey@redhat.com>
2508 * Makefile.in (TAGS_SOURCES): New variable.
2511 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2513 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2515 * configure: Rebuilt.
2517 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2519 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2520 used_undef and before_define.
2521 (NODE_USED): Define.
2522 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2523 do_ifndef, cpp_pop_definition): Handle new flag and use new
2525 * expr.c (parse_defined): Handle new flag and use new callbacks.
2526 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2527 flag and use new callbacks.
2529 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2532 * files.c (struct _cpp_file): Remove pch field.
2533 (pch_open_file): Don't set file->pch, just file->pchname.
2534 (should_stack_file): After pfile->cb.read_pch call
2535 free pchname and clear pchname, don't close file->fd.
2536 Test file->pchname instead of file->pch. Don't close fd after cb.
2537 (_cpp_stack_include): Test file->pchname instead of file->pch.
2539 2008-03-28 Tom Tromey <tromey@redhat.com>
2541 * Makefile.in (POSTCOMPILE): New variable.
2544 2008-03-13 Tom Tromey <tromey@redhat.com>
2547 * directives.c (destringize_and_run): Set pfile->directive.
2549 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2551 PR preprocessor/35458
2552 * mkdeps.c (munge): Quote '#' with a '\'.
2554 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2556 PR preprocessor/35379
2557 * mkdeps.c (deps_write): Ensure the first target always appears
2558 in the first column, without leading backslash newline. Avoid
2559 some more extra whitespace.
2561 2008-02-25 Thiemo Seufer <ths@mips.com>
2563 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2565 2008-02-19 Tom Tromey <tromey@redhat.com>
2567 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2568 * lex.c (lex_identifier): Use CPP_HASHNODE.
2569 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2571 * identifiers.c (alloc_node): Change return type.
2572 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2573 (proxy_assertion_broken): New declaration.
2574 (cpp_forall_identifiers): Move comment.
2575 * line-map.c (linemap_add): Comment fix.
2576 (linemap_line_start): Indentation fix.
2578 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2580 PR preprocessor/34692
2581 * macro.c (collect_args): Add pragma_buff argument. Push
2582 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2583 than into arguments. Reset prevent_expansion and parsing_args
2584 state at CPP_PRAGMA_EOL/CPP_EOF.
2585 (funlike_invocation_p): Add pragma_buff argument, pass it through
2587 (enter_macro_context): Add result argument. Adjust
2588 funlike_invocation_p caller. Emit all deferred pragma tokens
2589 gathered during collect_args before the expansion, add a padding
2590 token. Return 2 instead of 1 if any pragma tokens were prepended.
2591 (cpp_get_token): If enter_macro_context returns 2, don't return
2592 a padding token, instead cycle to grab CPP_PRAGMA token.
2593 * directives.c (_cpp_handle_directive): If was_parsing_args
2594 in deferred pragma, leave parsing_args and prevent_expansion as is.
2596 2008-01-22 Tom Tromey <tromey@redhat.com>
2599 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2600 __STDC_CONSTANT_MACROS.
2602 2008-01-07 Fred Fish <fnf@specifix.com>
2604 PR preprocessor/30363
2605 * traditional.c (replace_args_and_push): Add local variable
2606 cxtquote, calculate the replacement text size assuming a
2607 worst case of every input character quoted with backslash,
2608 and properly handle output quoting of quote characters in
2609 actual arguments used in function-like macros.
2611 2008-01-03 Tom Tromey <tromey@redhat.com>
2613 PR preprocessor/34602
2614 * directives.c (do_line): Don't try to spell EOF token.
2615 (do_linemarker): Add comment.
2617 2007-12-11 DJ Delorie <dj@redhat.com>
2619 * charset.c (convert_using_iconv): Close out any shift states,
2620 returning to the initial state.
2622 2007-12-06 Tom Tromey <tromey@redhat.com>
2625 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2627 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2628 * files.c (FILE_HASH_POOL_SIZE): New macro.
2629 (struct file_hash_entry_pool): New.
2630 (destroy_all_cpp_files): New function.
2631 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2632 (new_file_hash_entry): Update.
2633 (free_file_hash_entries): New function.
2634 (_cpp_cleanup_files): Call free_file_hash_entries and
2635 destroy_all_cpp_files.
2636 (cpp_clear_file_cache): New function.
2637 * include/cpplib.h (cpp_clear_file_cache): Declare.
2639 2007-12-03 Tom Tromey <tromey@redhat.com>
2641 PR preprocessor/34288
2642 * configure.ac, config.in: Rebuilt.
2643 * configure.ac: Check for ssize_t.
2645 2007-11-30 Tom Tromey <tromey@redhat.com>
2647 PR preprocessor/32868
2648 * macro.c (_cpp_create_definition): Special case
2649 __STDC_FORMAT_MACROS.
2651 2007-11-16 Michael Matz <matz@suse.de>
2653 * files.c (search_path_head): Fix check for absolute paths.
2655 2007-11-11 Tom Tromey <tromey@redhat.com>
2658 * include/cpplib.h (cpp_included_before): Declare.
2659 * files.c (struct file_hash_entry) <location>: New field.
2660 (_cpp_find_file): Initialize new field.
2661 (make_cpp_dir): Likewise.
2662 (cpp_included_before): New function.
2664 2007-11-01 Tom Tromey <tromey@redhat.com>
2666 PR preprocessor/30805
2667 * macro.c (paste_tokens): Handle padding token.
2668 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2670 2007-10-31 Tom Tromey <tromey@redhat.com>
2672 PR preprocessor/30786
2673 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2674 * directives.c (_cpp_do__Pragma): Return error status.
2675 * internal.h (_cpp_do__Pragma): Update.
2676 * directives.c (get__Pragma_string): Back up if EOF seen.
2678 2007-09-06 Tom Tromey <tromey@redhat.com>
2680 * internal.h (struct cpp_reader) <invocation_location>: New
2682 (struct cpp_reader) <set_invocation_location>: Likewise.
2683 * init.c (cpp_set_line_map): New function.
2684 * line-map.c (linemap_add): Use linemap's allocator.
2685 * include/line-map.h (GTY): Define.
2686 (line_map_realloc): New typedef.
2687 (struct line_map): Mark with GTY.
2688 (struct line_maps): Likewise.
2689 (struct line_maps) <maps>: Likewise.
2690 (struct line_maps) <reallocator>: New field.
2691 * include/symtab.h (GTY): Conditionally define.
2692 * include/cpplib.h (cpp_set_line_map): Declare.
2693 (cpp_get_token_with_location): Declare.
2694 * macro.c (cpp_get_token): Set invocation_location on the reader.
2695 (cpp_get_token_with_location): New function.
2697 2007-08-30 Chao-ying Fu <fu@mips.com>
2699 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2700 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2701 (cpp_classify_number): Support decimal fixed-point constants without
2703 Warn about fixed-point constants when -pedantic.
2704 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2705 comments to support fixed-point values.
2706 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2708 2007-08-18 Tom Tromey <tromey@redhat.com>
2710 PR preprocessor/32974
2711 * directives.c (parse_include): Don't check for EOL when
2712 processing #pragma dependency.
2714 2007-07-30 Ollie Wild <aaw@google.com>
2716 * directives-only.c: New file.
2717 * internal.h (struct _cpp_dir_only_callbacks): New.
2718 (_cpp_preprocess_dir_only): New function.
2719 * directives.c (_cpp_handle_directive): Check directives_only before
2720 disabling execution of indented directives.
2721 * files.c (_cpp_stack_file): Add directives_only check.
2722 * include/cpplib.h (struct cpp_options): Add directives_only.
2723 (cpp_init_special_builtins): New function.
2724 * init.c (cpp_init_special_builtins): New function.
2725 (cpp_init_builtins): Move builtin_array initialization to
2726 cpp_init_special_builtins.
2727 (post_options): Check directives_only before setting
2728 pfile->state.prevent_expansion = 1.
2729 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2730 is expanded inside a directive while -fdirectives-only is enabled.
2731 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2732 (libcpp_a_SOURCES): Add directives-only.c.
2734 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2736 * traditional.c (_cpp_scan_out_logical_line): Initialize
2737 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2738 fmacro.args to prevent 'may be used uninitialized' warning.
2740 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2742 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2744 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2745 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2746 for 'q' or 'Q' suffixes.
2748 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2750 * files.c (open_file): Correct typo.
2752 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2754 * files.c (open_file): Prevent the call
2755 for stat from overwriting errno.
2757 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2759 * files.c (open_file): Account for the
2760 fact that on windows, opening a directory gives
2763 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2765 PR preprocessor/23479
2766 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2768 (append_digit): Likewise.
2769 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2770 binary integer constants.
2772 2007-05-31 Dave Korn <dave.korn@artimi.com>
2774 PR preprocessor/14331
2775 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2777 2007-05-24 Ollie Wild <aaw@google.com>
2779 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2780 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2781 (cpp_write_pch_state): Save __COUNTER__ state.
2782 (cpp_valid_state): Check valid __COUNTER__ state.
2783 (cpp_read_state): Read new __COUNTER__ state.
2784 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2785 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2786 * internal.h (struct cpp_reader): Add counter member.
2788 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2790 PR preprocessor/20077
2791 * macro.c (create_iso_definition): Fixed the method to determine
2792 whether the token-pasting operator appears at the beginning or the end
2795 2007-05-21 Ian Lance Taylor <iant@google.com>
2797 * internal.h (struct cpp_reader): Add new fields:
2798 nonexistent_file_hash and nonexistent_file_ob.
2799 * files.c: Include "obstack.h".
2800 (find_file_in_dir): Before trying to open the file, look up the
2801 path name in the hash table of nonexistent files. After failing
2802 to open the file, add the path name to the hash table.
2803 (_cpp_find_file): Cache the results of looking up the file name
2804 starting with the quote and bracket chain heads, if we can.
2805 (nonexistent_file_hash_eq): New static function.
2806 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2807 pfile->nonexistent_file_ob.
2808 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2809 pfile->nonexistent_file_ob.
2811 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2813 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2816 * expr.c (interpret_float_suffix): Check for invalid suffix.
2818 2007-05-02 Eric Christopher <echristo@apple.com>
2820 * expr.c (num_div_op): Don't overflow if the result is
2823 2007-05-02 Tom Tromey <tromey@redhat.com>
2825 PR preprocessor/28709
2826 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2828 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2830 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2833 2007-03-30 Richard Henderson <rth@redhat.com>
2835 * directives.c (lex_macro_node_from_str): New.
2836 (cpp_push_definition, cpp_pop_definition): New.
2837 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2839 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2841 * Makefile.in: Add dummy install-pdf target.
2843 2007-01-30 Tom Tromey <tromey@redhat.com>
2845 PR preprocessor/30468
2846 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2849 2007-01-30 Tom Tromey <tromey@redhat.com>
2851 PR preprocessor/29966
2852 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2854 (_cpp_create_definition): Don't restore cur_token here.
2855 * lex.c (_cpp_lex_token): Added assertion.
2857 2007-01-27 Tom Tromey <tromey@redhat.com>
2859 * configure: Rebuilt.
2861 2007-01-12 Tom Tromey <tromey@redhat.com>
2863 PR preprocessor/28227
2864 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2866 (do_define): Update.
2869 (do_ifndef): Update.
2871 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2873 * configure: Regenerate.
2875 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2877 * configure: Regenerate.
2879 2007-01-04 Tom Tromey <tromey@redhat.com>
2881 PR preprocessor/28165
2882 * internal.h (cpp_in_primary_file): New function.
2883 * directives.c (do_include_next): Use cpp_in_primary_file.
2884 (do_pragma_once): Likewise.
2885 (do_pragma_system_header): Likewise.
2887 2006-12-29 Ian Lance Taylor <iant@google.com>
2889 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2890 look backward at the end of the line unless we saw a backslash.
2892 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2894 PR preprocessor/29612
2895 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2896 only when new_sysp is non-zero.
2898 2006-12-28 Tom Tromey <tromey@redhat.com>
2900 PR preprocessor/30001
2901 * charset.c (_cpp_convert_input): Check that to.len is greater
2904 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2906 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2907 * configure: Rebuilt.
2909 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2911 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2912 for experimental C++0x mode.
2913 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2914 adopted the preprocessor changes introduced in C99.
2916 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2918 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2919 depending on --enable-targets=all.
2920 * configure: Regenerate.
2922 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2924 PR preprocessor/28709
2925 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2926 spelled LHS token as opposed to spelling it again.
2927 (paste_all_tokens): Don't report errors here, just break on failure.
2929 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2931 * Makefile.in: Added empty "pdf" target.
2933 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2935 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2936 match exactly the glob in gcc/config.gcc.
2937 * configure: Regenerate.
2939 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2942 PR preprocessor/14634
2943 * lex.c (lex_string): Pedwarn for unterminated literals.
2945 2006-09-08 Eric Christopher <echristo@apple.com>
2947 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2949 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2953 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2954 (CPP_LAST_EQ): Change.
2955 (CPP_LAST_PUNCTUATOR): Change.
2956 * expr.c (cpp_operator): Remove MIN and MAX.
2957 (reduce): Remove CPP_MIN and CPP_MAX.
2958 (num_binary_op): Ditto.
2959 * lex.c (_cpp_lex_direct): Ditto.
2960 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2962 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2964 PR preprocessor/27746
2965 * directives.c (do_pragma): Handle pragma with valid namespace
2966 and invalid name coming from macro expansion.
2967 * directives.c (destringize_and_run): Initialize next field in
2972 * directives.c (destringize_and_run): Set NO_EXPAND on the
2975 * macro.c (_cpp_backup_tokens): Fix comment typo.
2977 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2979 * Makefile.in (CATALOGS): Add po/ prefix.
2980 * configure: Regenerated.
2982 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2984 * Makefile.in: Add install-html target. Add install-html to .PHONY
2986 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2988 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2989 * files.c (_cpp_get_file_stat): New function.
2990 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2991 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2992 * internal.h (_cpp_get_file_stat): Prototype.
2993 (struct cpp_buffer): Add timestamp.
2995 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2997 PR preprocessor/25717
2998 * init.c (cpp_init_builtins): If __STDC__ will not change value
2999 between system headers and other sources, define it as a normal
3000 macro rather than a builtin.
3001 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3002 cpp_in_system_header condition.
3004 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3006 * Makefile.in: Use -MMD instead of -MD.
3008 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3009 Richard Henderson <rth@redhat.com>
3011 Merge from gomp branch:
3012 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3013 entry to value union.
3014 (end_directive): Don't eat the line if in_deferred_pragma.
3015 (run_directive): Remove pragma hacks.
3016 (insert_pragma_entry): Remove.
3017 (new_pragma_entry): New.
3018 (register_pragma_1): Split out of register_pragma. Only handle
3019 the lookup tree and return the new entry.
3020 (cpp_register_pragma): Fill in the pragma entry here.
3021 (cpp_register_deferred_pragma): New.
3022 (register_pragma_internal): New.
3023 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3024 (do_pragma): Allow pragma expansion after namespace. For deferred
3025 pragmas, don't slurp the line into a string.
3026 (destringize_and_run): Save tokens for deferred pragmas.
3027 (cpp_handle_deferred_pragma): Remove.
3028 * macro.c (builtin_macro): Remove pragma token hack.
3029 (_cpp_push_token_context): Rename from push_token_context and export.
3030 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3031 (_cpp_push_token_context): Declare.
3032 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3033 a token. Update the line number correctly if so.
3034 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3035 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3036 * include/cpplib.h (PRAGMA_EOL): New.
3037 (CPP_TOKEN_FLD_PRAGMA): New.
3038 (struct cpp_token): Add val.pragma.
3039 (struct cpp_options): Remove defer_pragmas.
3040 (cpp_handle_deferred_pragma): Remove.
3041 (cpp_register_deferred_pragma): Declare.
3043 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3046 * directives.c (do_pragma): If pragma line ends with multi-line
3047 block comment, end the saved deferred pragma string before that
3048 comment. Handle embedded '\0' chars on the pragma line.
3050 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3053 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3055 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3056 Ben Elliston <bje@au.ibm.com>
3058 * include/cpplib.h (CPP_N_DFLOAT): New.
3059 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3060 suffixes as decimal floating point constants.
3061 (cpp_classify_number): Disallow hexadecimal DFP constants.
3063 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3064 Ian Lance Taylor <ian@airs.com>
3066 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3067 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3069 2005-11-09 Per Bothner <per@bothner.com>
3070 Uros Bizjak <uros@kss-loka.si>
3073 * init.c (read_original_filename): Temporarily set
3074 state.in_directive before calling _cpp_lex_direct for
3077 2005-11-03 James E Wilson <wilson@specifix.com>
3079 PR preprocessor/24202
3080 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3082 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3084 * include/cpplib.h (struct cpp_callbacks): Make error take
3086 * errors.c (cpp_error): Update call to callback.
3088 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3090 PR preprocessor/22042
3091 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3093 (cpp_quote_string): Don't octalify non printable
3096 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3099 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3100 (struct cpp_callbacks): Add error.
3101 * errors.c (cpp_error): If client_diagnostic, use error callback.
3102 * charset.c (convert_escape): Don't use %03o in diagnostic.
3104 2005-10-21 James E Wilson <wilson@specifix.com>
3106 PR preprocessor/15220
3107 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3108 callers. Pass to open_file_failed.
3109 (open_file_failed): New parameter angle_brackets. Fix all callers.
3110 Use in print_dep assignment.
3111 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3112 * internal.h (_cpp_find_file): Add new parm to declaration.
3114 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3116 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3117 * configure: Regenerate.
3119 2005-10-04 Ian Lance Taylor <ian@airs.com>
3121 PR preprocessor/13726
3122 * directives.c (check_eol_return_comments): New static function.
3123 (parse_include): Add buf parameter. Change all callers.
3124 (do_include_common): If not discard comments, turn on
3125 save_comments. Pass collected comments to include callback.
3126 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3127 include callback: cpp_token list.
3129 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3131 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3132 * init.c (struct lang_flags, lang_defaults): Add
3133 extended_identifiers.
3134 (cpp_set_lang): Use it.
3135 * lex.c (forms_identifier_p): Check extended_identifiers.
3137 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3139 PR preprocessor/20348
3140 PR preprocessor/20356
3141 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3144 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3146 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3147 -Wmissing-format-attribute.
3149 * configure: Regenerate.
3151 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3153 * all files: Update FSF address in copyright headers.
3154 * makeucnid.c (write_copyright): Update outputted FSF address.
3156 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3158 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3159 ZW_PROG_COMPILER_DEPENDENCIES.
3160 * aclocal.m4, configure: Regenerate.
3161 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3163 (distclean): Clean up $(DEPDIR) and its contents.
3164 (.c.o): Use $(COMPILE).
3165 Include $(DEPDIR)/*.Po for most object->header dependencies.
3167 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3169 * configure.ac: Check declarations for asprintf and vasprintf.
3170 * config.in: Regenerate.
3171 * configure: Likewise.
3173 * charset.c (conversion_loop): Use XRESIZEVEC.
3174 (convert_no_conversion): Likewise.
3175 (convert_using_iconv): Likewise.
3176 (init_iconv_desc): Cast return value of alloca.
3177 (cpp_host_to_exec_charset): Use XNEWVEC.
3178 (emit_numeric_escape): Use XRESIZEVEC.
3179 (cpp_interpret_string): Use XNEWVEC.
3180 (cpp_interpret_string): Use XRESIZEVEC.
3181 (_cpp_interpret_identifier): Cast return value of alloca.
3182 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3183 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3184 (parse_include): Use XNEWVEC.
3185 (insert_pragma_entry): Rename local variable "new" to
3187 (save_registered_pragmas): Cast return value of xmemdup.
3188 (destringize_and_run): Same for alloca.
3189 (parse_assertion): Likewise.
3190 (do_assert): Cast allocated storage to proper type.
3191 (cpp_define): Likewise.
3192 (_cpp_define_builtin): Likewise.
3193 (cpp_undef): Likewise.
3194 (handle_assertion): Likewise.
3195 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3196 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3197 (CPP_UMINUS): Likewise.
3198 (struct cpp_operator): Rename from struct operator.
3199 (_cpp_expand_op_stack): Use XRESIZEVEC.
3200 * files.c (pch_open_file): Use XNEWVEC.
3201 (pch_open_file): Use XRESIZEVEC.
3202 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3203 (dir_name_of_file): Use XNEWVEC.
3204 (make_cpp_file): Use XCNEW.
3205 (make_cpp_dir): Likewise.
3206 (allocate_file_hash_entries): USE XNEWVEC.
3207 (cpp_included): Cast return value of htab_find_with_hash.
3208 (append_file_to_dir): Use XNEWVEC.
3209 (read_filename_string): Likewise. Use XRESIZEVEC too.
3210 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3211 (remap_filename): Use XNEWVEC.
3212 (struct pchf_entry): Move definition out of struct pchf_data.
3213 (_cpp_save_file_entries): Use XCNEWVAR.
3214 (_cpp_read_file_entries): Use XNEWVAR.
3215 * identifiers.c (alloc_node): Use XOBNEW.
3216 * init.c (cpp_create_reader): Use XCNEW.
3217 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3218 (read_original_directory): Cast return value of alloca.
3219 * lex.c (add_line_note): Use XRESIZEVEC.
3220 (warn_about_normalization): Use XNEWVEC.
3221 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3222 (new_buff): Use XNEWVEC.
3223 * line-map.c (linemap_add): Use XRESIZEVEC.
3224 * macro.c (builtin_macro): Cast return value of alloca.
3225 (paste_tokens): Likewise.
3226 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3227 (_cpp_save_parameter): Use XRESIZEVEC.
3228 (create_iso_definition): Cast allocated storage to proper type.
3229 (_cpp_create_definition): Likewise.
3230 (cpp_macro_definition): Use XRESIZEVEC.
3231 * makedepend.c (add_clm): Use XNEW.
3232 (add_dir): Likewise.
3233 * mkdeps.c (munge): Use XNEWVEC.
3234 (deps_init): Use XCNEW.
3235 (deps_add_target): Use XRESIZEVEC.
3236 (deps_add_default_target): Cast return value of alloca.
3237 (deps_add_dep): Use XRESIZEVEC.
3238 (deps_add_vpath): Likewise. Use XNEWVEC too.
3239 (deps_restore): Likewise.
3240 * pch.c (save_idents): Use XNEW and XNEWVEC.
3241 (cpp_save_state): Use XNEW.
3242 (count_defs): Cast return value of htab_find.
3243 (write_defs): Likewise.
3244 (cpp_write_pch_deps): Use XNEWVEC.
3245 (collect_ht_nodes): Use XRESIZEVEC.
3246 (cpp_valid_state): Use XNEWVEC.
3247 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3248 * symtab.c (ht_create): Use XCNEW.
3249 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3250 (ht_expand): Use XCNEWVEC.
3251 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3252 (bool): Do not define if __cplusplus.
3254 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3256 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3257 (do_sccs): Delete function definition, #define to do_ident.
3258 (do_ident): Don't hardwire directive name.
3260 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3263 * configure: Regenerate.
3265 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3267 * files.c: Include io.h for DJGPP to get prototype of setmode.
3269 2005-04-19 Per Bothner <per@bothner.com>
3271 PR preprocessor/20907
3272 * line-map.c (linemap_line_start): Fix bug when we need to increse
3273 column_bits but can re-use the current line_map.
3275 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3277 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3278 libiberty functions.
3280 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3282 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3283 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3284 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3285 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3287 (fwrite_unlocked): Fix prototype.
3289 * configure, config.in: Regenerate.
3291 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3293 PR preprocessor/19475
3294 * macro.c (create_iso_definition): For < ISO C99, don't
3295 pedwarn if there is no whitespace between macro name and its
3296 replacement, but the replacement starts with a basic character
3299 2005-03-28 Andreas Jaeger <aj@suse.de>
3301 * lex.c (warn_about_normalization): Cast field width to int to
3304 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3306 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3308 * configure: Regenerate.
3310 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3312 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3313 UCN rather than printing an error.
3315 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3317 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3319 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3321 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3322 * charset.c: Update for new format of ucnid.h.
3323 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3324 Add NST parameter, and update it; update callers.
3325 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3327 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3328 * internal.h (struct normalize_state): New.
3329 (INITIAL_NORMALIZE_STATE): New.
3330 (NORMALIZE_STATE_RESULT): New.
3331 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3332 (_cpp_valid_ucn): New.
3333 * lex.c (warn_about_normalization): New.
3334 (forms_identifier_p): Add normalize_state parameter, update callers.
3335 (lex_identifier): Add normalize_state parameter, update callers. Keep
3337 (lex_number): Likewise.
3338 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3339 it with warn_about_normalization.
3343 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3344 comments about obsolete version of C++.
3345 * include/cpplib.h (enum cpp_normalize_level): New.
3346 (struct cpp_options): Add warn_normalize field.
3348 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3350 * directives.c (glue_header_name): Update call to cpp_spell_token.
3351 * internal.h (_cpp_interpret_identifier): New.
3352 * charset.c (_cpp_interpret_identifier): New.
3353 (_cpp_valid_ucn): Allow UCN version of '$'.
3354 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3355 character was '$' or '\'. Support identifiers with UCNs.
3356 (forms_identifier_p): Allow UCNs.
3357 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3359 (cpp_spell_token): Add FORSTRING parameter. Use it.
3360 (cpp_token_as_text): Update call to cpp_spell_token.
3361 (cpp_output_token): Write UCNs back out.
3362 (stringify_arg): Update call to cpp_spell_token.
3363 (paste_tokens): Likewise.
3364 (cpp_macro_definition): Likewise.
3365 * macro.c (stringify_arg): Likewise.
3366 (paste_tokens): Likewise.
3367 (cpp_macro_definition): Likewise.
3368 * include/cpplib.h: Add parameter to cpp_spell_token.
3370 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3374 * macro.c (replace_args, cpp_get_token): Copy whole
3375 cpp_token_u instead of just cpp_string field from it.
3377 2005-02-28 Devang Patel <dpatel@apple.com>
3379 * directives.c (do_line): Save sysp early before line table is
3382 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3385 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3386 (cpp_host_to_exec_charset): New function.
3387 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3389 2005-02-19 Devang Patel <dpatel@apple.com>
3391 * charset.c (_cpp_convert_input): Check '\r' before inserting
3394 2005-02-15 Eric Christopher <echristo@redhat.com>
3396 PR preprocessor/19077
3397 * macro.c (cpp_macro_definition): Move handling of whitespace
3398 to PREV_WHITE conditional. Remove overloading of len
3401 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3403 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3404 traditional.c: Update copyright.
3406 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3409 * configure.ac: Check for declaration of basename and getopt.
3410 * config.in: Regenerate.
3411 * configure: Regenerate.
3412 * internal.h (ustrcspn): New.
3413 * macro.c (create_iso_definition): Fix allocation of memory.
3414 (padding_token): Add cast to remove const-ness.
3415 * pch.c (cpp_read_state): Use ustrcspn.
3417 2005-02-08 Mike Stump <mrs@apple.com>
3419 * files.c (pchf_adder): Remove.
3420 (struct pchf_adder_info): Likewise.
3421 (_cpp_save_file_entries): Write out all files so that #import works.
3423 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3425 * configure: Regenerate.
3427 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3429 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3431 * include/cpplib.h: Also update copyright years.
3433 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3435 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3436 to the list of all files.
3438 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3440 * internal.h: Update references to Cpp lib filenames.
3441 * directives.c: Likewise.
3443 * macro.c: Likewise.
3444 * traditional.c: Likewise.
3446 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3448 PR preprocessor/15167
3449 * files.c (destroy_cpp_file): New function.
3450 (should_stack_file): Make a new file if the
3451 compared file is still stacked.
3453 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3455 PR preprocessor/17610
3456 * directives.c (do_include_common): Error out if an empty filename
3457 is given for #include (or #include_next or #import).
3459 2004-11-27 Roger Sayle <roger@eyesopen.com>
3460 Zack Weinberg <zack@codesourcery.com>
3462 * internal.h: Replace all uses of uchar with unsigned char.
3463 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3464 with !IN_GCC, so uchar is only defined whilst building libcpp.
3466 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3468 * aclocal.m4: Regenerate.
3470 2004-11-24 Roger Sayle <roger@eyesopen.com>
3472 PR preprocessor/15824
3473 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3474 directly, instead of the non-existant "system.h" and "ansidecl.h".
3475 * configure: Regenerate.
3477 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3478 Joseph Myers <joseph@codesourcery.com>
3480 * internal.h (struct lexer_state): Add in_deferred_pragma.
3481 * directives.c (struct pragma_entry): Add allow_expansion.
3482 (insert_pragma_entry): Take allow_expansion flag.
3483 (register_pragma): Likewise.
3484 (cpp_register_pragma): Likewise.
3485 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3486 (do_pragma): Honor allow_expansion.
3487 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3488 * include/cpplib.h (cpp_register_pragma): Update prototype.
3490 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3491 Mark Mitchell <mark@codesourcery.com>
3493 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3494 need_64bit_hwint=yes.
3495 * configure: Regenerate.
3497 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3499 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3501 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3502 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3503 Remove local srcdir path from generated file.
3505 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3506 Gerald Pfeifer <gerald@pfeifer.com>
3508 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3511 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3514 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3515 (cpp_handle_deferred_pragma): Add cast to silence warning.
3517 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3519 * errors.c (_cpp_begin_message): Print "error: " for errors.
3521 2004-10-10 Andreas Jaeger <aj@suse.de>
3523 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3524 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3526 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3528 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3530 (cpp_read_state): Remove unused variables, m, d and mac_count.
3532 2004-09-29 Per Bothner <per@bothner.com>
3534 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3535 cb.line_change. Otherwise do_pragma will call the line_change
3536 call-back with a meaningless line number.
3538 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3540 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3541 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3542 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3543 * aclocal.m4, configure: Regenerate.
3544 * init.c: Include localedir.h.
3545 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3547 (.c.o): Use $(ALL_CFLAGS).
3548 (localedir.h, localedir.hs): New rules.
3549 (clean): Use rm -rf to remove directories.
3550 (distclean): Also delete localedir.h and localedir.hs.
3551 (init.o): Update dependencies.
3553 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3555 * Makefile.in (aclocal.m4): Update dependencies.
3556 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3557 * aclocal.m4, configure: Regenerate.
3559 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3561 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3562 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3563 Some other comments in this file also tweaked.
3565 * directives.c (do_pragma): Save current buffer position
3566 before lexing the pragma keywords; don't call
3567 _cpp_backup_tokens in the defer_pragmas case.
3569 2004-09-15 Per Bothner <per@bothner.com>
3571 * include/line-map.h (line_map_start): Add parameter names so
3572 preceding comment makes sense.
3573 (linemap_add): Remove from comment mention of non-existing parameter.
3575 2004-09-09 Matt Austern <austern@apple.com>
3576 Zack Weinberg <zack@codesourcery.com>
3578 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3579 prefixes throughout. Add entry for PRAGMA. Remove
3580 unnecessary "= 0" from EQ.
3581 (enum cpp_ttype): Adjust OP and TK definitions to restore
3582 prefixes, via token-paste.
3583 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3584 Change from #defines to additional cpp_ttype enumerators.
3585 (struct cpp_options): Add defer_pragmas.
3586 (cpp_handle_deferred_pragma): Prototype new interface.
3588 * internal.h (struct cpp_reader): Add directive_result.
3589 * directives.c (struct pragma_entry): Add is_internal field;
3590 give boolean fields type bool.
3591 (start_directive): Initialize pfile->directive_result.type.
3592 (_cpp_do__Pragma): Likewise.
3593 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3594 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3596 (register_pragma): New static function, bulk of former
3597 cpp_register_pragma here; add 'internal' argument, pass along
3598 to insert_pragma_entry.
3599 (cpp_register_pragma): Now a wrapper around register_pragma which
3600 always passes false for 'internal' argument.
3601 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3602 true for 'internal'.
3603 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3604 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3605 token instead of executing the pragma.
3606 (cpp_handle_deferred_pragma): New interface.
3607 * lex.c (token_spellings): Adjust OP and TK definitions to
3608 match changes to cpplib.h.
3609 (_cpp_lex_token): Check for a directive-result token and
3610 return it if present.
3611 (cpp_token_val_index): Handle CPP_PRAGMA.
3612 * macro.c (cpp_builtin_macro_text): Correct comment.
3613 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3615 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3617 PR preprocessor/14699
3618 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3619 from size_t to double.
3621 2004-08-28 Andreas Schwab <schwab@suse.de>
3622 Andreas Jaeger <aj@suse.de>
3624 * configure.ac: Set PACKAGE correctly.
3625 * configure: Regenerated.
3627 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3629 * Makefile.in: Add back top_builddir.
3631 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3633 * configure.ac: Replace Automake macro invocations
3634 with manual Autoconf checks and substitutions.
3635 * configure: Regenerate.
3636 * aclocal.m4: Regenerate.
3637 * config.in: Regenerate.
3638 * Makefile.am: Removed.
3639 * Makefile.in: Heavy simplification and reorganization.
3641 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3643 * configure.ac (arm*-*-eabi*): New target.
3644 (arm*-*-symbianelf*): Likewise.
3645 * configure: Regenerated.
3647 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3649 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3650 * directives.c: Use XNEW-family macros from libiberty.
3652 * macro.c: Likewise.
3653 * cpplib.h (cpp_deps_style): Export enum with name.
3655 2004-07-23 Matthias Klose <doko@debian.org>
3657 * init.c (init_library): Use PACKAGE for the text domain.
3659 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3661 PR preprocessor/16366
3662 * internal.h (struct cpp_reader): New field dir_hash.
3663 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3664 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3666 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3668 PR preprocessor/16192
3669 PR preprocessor/15913
3670 PR preprocessor/15572
3671 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3672 expression is missing.
3673 * init.c (post_options): Traditional cpp doesn't do // comments.
3675 2004-06-30 Per Bothner <per@bothner.com>
3677 * include/line-map.h (fileline): Remove old typedef.
3678 * internal.h (struct cpp_reader): Use source_location typedef instead.
3680 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3682 Partially revert patch of 2004-06-05.
3683 * files.c (search_cache): Remove pfile argument. Don't check
3684 for file that would be found by "" or <> search here...
3685 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3686 Do not apply directory-of-current-file correction to files
3687 found by this check. Rearrange code slightly.
3689 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3691 * files.c (should_stack_file): Correct swapped parameters to call
3693 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3695 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3697 * Makefile.in: Regenerate with automake 1.8.5.
3698 * aclocal.m4: Likewise.
3699 * configure: Regenerate.
3701 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3703 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3704 * configure, config.in: Regenerate.
3705 * system.h: Unconditionally define bool as unsigned char,
3706 BOOL_BITFIELD as unsigned int.
3707 * .cvsignore: New file.
3709 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3711 * traditional.c (push_replacement_text): Set macro->traditional.
3712 (save_replacement_text): Likewise.
3713 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3714 (struct save_macro_item): Delete.
3715 (struct save_macro_data): Use a character array not the previous
3717 (save_macros): Save macro as text not as internal structures.
3718 (cpp_prepare_state): Update for changes to save_macro_data.
3719 (cpp_read_state): Don't read macros defined in PCH. Restore
3721 * macro.c (create_iso_definition): Honour alloc_subobject.
3722 Clear traditional flag.
3723 (_cpp_create_definition): Honour alloc_subobject.
3724 * lex.c (cpp_token_val_index): New.
3725 * internal.h: Include cpp-id-data.h.
3726 (uchar): Move definition to cpp-id-data.h.
3728 (cpp_macro): Likewise.
3729 * directives.c (struct answer): Move to cpp-id-data.h.
3730 (do_assert): Honour alloc_subobject.
3732 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3733 * include/cpplib.h (struct cpp_string): Add GTY marker.
3734 (enum cpp_token_fld_kind): New.
3735 (struct cpp_token): Add GTY markers.
3736 (cpp_token_val_index): Prototype.
3737 (CPP_HASHNODE_VALUE_IDX): New.
3738 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3739 * include/cpp-id-data.h: New file.
3741 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3743 * Makefile.am (all-local): New.
3744 * Makefile.in: Regenerate.
3746 2004-06-06 Roger Sayle <roger@eyesopen.com>
3748 * Makefile.am (LIBICONV): Declare.
3749 (makedepend_LDADD): Use LIBICONV.
3750 * Makefile.in: Regenerate.
3752 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3754 * Makefile.am (LIBINTL): Declare
3755 (makedepend_LDADD): Use LIBINTL.
3756 * Makefile.in: Regenerate.
3758 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3760 * Makefile.am: Add makedepend.
3761 * Makefile.in, aclocal.m4: Regenerate.
3762 * charset.c: Insert a space to avoid a warning.
3763 * directives.c: Include mkdeps.h.
3764 (_cpp_handle_directive): Reenable macro expander if appropriate.
3765 (undefine_macros): Inline body of _cpp_free_definition for speed.
3766 Do not call undef callback or _cpp_warn_if_unused_macro.
3767 (cpp_get_deps): New interface.
3768 * files.c (search_cache): Add pfile argument. Check for file
3769 that would be found by "" or <> search here...
3770 (_cpp_find_file): ...not here. Correct recorded start_dir of
3771 files found by directory-of-current-file search that would be
3772 found by "" or <> search.
3773 * init.c (cpp_add_dependency_target): Delete.
3774 * internal.h (struct lexer_state): Add discarding_output flag.
3775 * lex.c (lex_identifier): Compute hash function while scanning.
3776 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3778 * makedepend.c: New file.
3779 * mkdeps.c (struct deps): Add vpath vector.
3780 (apply_vpath, deps_add_vpath): New function.
3781 (deps_free): Free vpath vector.
3782 (deps_add_dep, deps_add_target): Use apply_vpath.
3783 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3784 (ht_lookup_with_hash): New function.
3785 * cpplib.h, mkdeps.h: Update prototypes.
3786 * symtab.h: Update prototypes.
3787 (HT_HASHSTEP, HT_FINISH): New macros.
3789 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3791 * symtab.c (ht_create): Set entries_owned.
3792 (ht_destroy): Honour entries_owned.
3793 (ht_expand): Likewise.
3795 * include/symtab.h (struct ht): New field 'entries_owned'
3796 (ht_load): New prototype.
3798 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3801 * configure.ac: Fix m4 quoting when picking
3802 the size of HOST_WIDE_INT.
3803 * configure: Regenerate.
3805 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3807 * Makefile.am: the correct directory for
3808 gettext include files is given by @INCINTL@.
3809 * Makefile.in: Regenerate.
3811 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3813 * system.h [!ENABLE_NLS]: dgettext takes two
3816 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3818 Moved libcpp from the gcc subdirectory to the toplevel.
3819 * Makefile.am: New file.
3820 * Makefile.in: Regenerate.
3821 * configure.ac: New file.
3822 * configure: Regenerate.
3823 * config.in: Regenerate.
3824 * charset.c: Moved from gcc/cppcharset.c. Add note about
3825 brokenness of input charset detection. Adjust for change
3826 in name of cppucnid.h.
3827 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3828 * expr.c: Moved from gcc/cppexp.c.
3829 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3830 Remove #define of O_BINARY, it is in system.h.
3831 * identifiers.c: Moved from gcc/cpphash.c.
3832 * internal.h: Moved from gcc/cpphash.h. Change header
3833 guard name. All other files adjusted to match name change.
3834 * init.c: Moved from gcc/cppinit.c.
3835 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3836 * lex.c: Moved from gcc/cpplex.c.
3837 * directives.c: Moved from gcc/cpplib.c.
3838 * macro.c: Moved from gcc/cppmacro.c.
3839 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3840 * traditional.c: Moved from gcc/cpptrad.c.
3841 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3843 * ucnid.pl: Moved from gcc/cppucnid.pl.
3844 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3846 * symtab.c: Moved from gcc/hashtable.c.
3847 * line-map.c: Moved from gcc. Do not include intl.h.
3848 * mkdeps.c: Moved from gcc.
3849 * system.h: New file.
3850 * include/cpplib.h: Moved from gcc. Change header guard name.
3851 * include/line-map.h: Moved from gcc. Change header guard name.
3852 * include/mkdeps.h: Moved from gcc. Change header guard name.
3853 * include/symtab.h: Moved from gcc/hashtable.h. Change header